Merge master.kernel.org:/pub/scm/linux/kernel/git/davej/cpufreq
* master.kernel.org:/pub/scm/linux/kernel/git/davej/cpufreq:
[CPUFREQ] Fix sysfs_create_file return value handling
[CPUFREQ] ondemand: fix tickless accounting and software coordination bug
[CPUFREQ] ondemand: add a check to avoid negative load calculation
[CPUFREQ] Keep userspace governor quiet when it is not being used
[CPUFREQ] Longhaul - Proper register access
[CPUFREQ] Kconfig powernow-k8 driver should depend on ACPI P-States driver
[CPUFREQ] Longhaul - Replace ACPI functions with direct I/O
[CPUFREQ] Longhaul - Remove duplicate multipliers
[CPUFREQ] Longhaul - Embedded "conservative"
[CPUFREQ] acpi-cpufreq: Proper ReadModifyWrite of PERF_CTL MSR
[CPUFREQ] check return value of sysfs_create_file
[CPUFREQ] Longhaul - Check ACPI "BM DMA in progress" bit
[CPUFREQ] Longhaul - Move old_ratio to correct place
[CPUFREQ] Longhaul - VT8237 support
[CPUFREQ] Longhaul - Use all kinds of support
[CPUFREQ] powernow-k8: clarify number of cores.
diff --git a/CREDITS b/CREDITS
index 273d72b..79fd13d 100644
--- a/CREDITS
+++ b/CREDITS
@@ -3301,14 +3301,6 @@
S: Beaverton, Oregon 97005
S: USA
-N: Li Yang
-E: leoli@freescale.com
-D: Freescale Highspeed USB device driver
-D: Freescale QE SoC support and Ethernet driver
-S: B-1206 Jingmao Guojigongyu
-S: 16 Baliqiao Nanjie, Beijing 101100
-S: People's Repulic of China
-
N: Marcelo Tosatti
E: marcelo@kvack.org
D: v2.4 kernel maintainer
@@ -3726,6 +3718,14 @@
S: New York, New York 10025
S: USA
+N: Li Yang
+E: leoli@freescale.com
+D: Freescale Highspeed USB device driver
+D: Freescale QE SoC support and Ethernet driver
+S: B-1206 Jingmao Guojigongyu
+S: 16 Baliqiao Nanjie, Beijing 101100
+S: People's Repulic of China
+
N: Victor Yodaiken
E: yodaiken@fsmlabs.com
D: RTLinux (RealTime Linux)
diff --git a/Documentation/ABI/removed/raw1394_legacy_isochronous b/Documentation/ABI/removed/raw1394_legacy_isochronous
new file mode 100644
index 0000000..1b62962
--- /dev/null
+++ b/Documentation/ABI/removed/raw1394_legacy_isochronous
@@ -0,0 +1,16 @@
+What: legacy isochronous ABI of raw1394 (1st generation iso ABI)
+Date: June 2007 (scheduled), removed in kernel v2.6.23
+Contact: linux1394-devel@lists.sourceforge.net
+Description:
+ The two request types RAW1394_REQ_ISO_SEND, RAW1394_REQ_ISO_LISTEN have
+ been deprecated for quite some time. They are very inefficient as they
+ come with high interrupt load and several layers of callbacks for each
+ packet. Because of these deficiencies, the video1394 and dv1394 drivers
+ and the 3rd-generation isochronous ABI in raw1394 (rawiso) were created.
+
+Users:
+ libraw1394 users via the long deprecated API raw1394_iso_write,
+ raw1394_start_iso_write, raw1394_start_iso_rcv, raw1394_stop_iso_rcv
+
+ libdc1394, which optionally uses these old libraw1394 calls
+ alternatively to the more efficient video1394 ABI
diff --git a/Documentation/BUG-HUNTING b/Documentation/BUG-HUNTING
index 65b97e1..35f5bd2 100644
--- a/Documentation/BUG-HUNTING
+++ b/Documentation/BUG-HUNTING
@@ -191,6 +191,30 @@
> mov 0x8(%ebp), %ebx ! %ebx = skb->sk
> mov 0x13c(%ebx), %eax ! %eax = inet_sk(sk)->opt
+In addition, you can use GDB to figure out the exact file and line
+number of the OOPS from the vmlinux file. If you have
+CONFIG_DEBUG_INFO enabled, you can simply copy the EIP value from the
+OOPS:
+
+ EIP: 0060:[<c021e50e>] Not tainted VLI
+
+And use GDB to translate that to human-readable form:
+
+ gdb vmlinux
+ (gdb) l *0xc021e50e
+
+If you don't have CONFIG_DEBUG_INFO enabled, you use the function
+offset from the OOPS:
+
+ EIP is at vt_ioctl+0xda8/0x1482
+
+And recompile the kernel with CONFIG_DEBUG_INFO enabled:
+
+ make vmlinux
+ gdb vmlinux
+ (gdb) p vt_ioctl
+ (gdb) l *(0x<address of vt_ioctl> + 0xda8)
+
Another very useful option of the Kernel Hacking section in menuconfig is
Debug memory allocations. This will help you see whether data has been
initialised and not set before use etc. To see the values that get assigned
diff --git a/Documentation/CodingStyle b/Documentation/CodingStyle
index afc2867..b49b92e 100644
--- a/Documentation/CodingStyle
+++ b/Documentation/CodingStyle
@@ -495,29 +495,40 @@
remember: "indent" is not a fix for bad programming.
- Chapter 10: Configuration-files
+ Chapter 10: Kconfig configuration files
-For configuration options (arch/xxx/Kconfig, and all the Kconfig files),
-somewhat different indentation is used.
+For all of the Kconfig* configuration files throughout the source tree,
+the indentation is somewhat different. Lines under a "config" definition
+are indented with one tab, while help text is indented an additional two
+spaces. Example:
-Help text is indented with 2 spaces.
-
-if CONFIG_EXPERIMENTAL
- tristate CONFIG_BOOM
- default n
+config AUDIT
+ bool "Auditing support"
+ depends on NET
help
- Apply nitroglycerine inside the keyboard (DANGEROUS)
- bool CONFIG_CHEER
- depends on CONFIG_BOOM
- default y
- help
- Output nice messages when you explode
-endif
+ Enable auditing infrastructure that can be used with another
+ kernel subsystem, such as SELinux (which requires this for
+ logging of avc messages output). Does not do system-call
+ auditing without CONFIG_AUDITSYSCALL.
-Generally, CONFIG_EXPERIMENTAL should surround all options not considered
-stable. All options that are known to trash data (experimental write-
-support for file-systems, for instance) should be denoted (DANGEROUS), other
-experimental options should be denoted (EXPERIMENTAL).
+Features that might still be considered unstable should be defined as
+dependent on "EXPERIMENTAL":
+
+config SLUB
+ depends on EXPERIMENTAL && !ARCH_USES_SLAB_PAGE_STRUCT
+ bool "SLUB (Unqueued Allocator)"
+ ...
+
+while seriously dangerous features (such as write support for certain
+filesystems) should advertise this prominently in their prompt string:
+
+config ADFS_FS_RW
+ bool "ADFS write support (DANGEROUS)"
+ depends on ADFS_FS
+ ...
+
+For full documentation on the configuration files, see the file
+Documentation/kbuild/kconfig-language.txt.
Chapter 11: Data structures
diff --git a/Documentation/DMA-mapping.txt b/Documentation/DMA-mapping.txt
index 028614c..e07f253 100644
--- a/Documentation/DMA-mapping.txt
+++ b/Documentation/DMA-mapping.txt
@@ -664,109 +664,6 @@
Well, not for some odd devices. See the next section for information
about that.
- DAC Addressing for Address Space Hungry Devices
-
-There exists a class of devices which do not mesh well with the PCI
-DMA mapping API. By definition these "mappings" are a finite
-resource. The number of total available mappings per bus is platform
-specific, but there will always be a reasonable amount.
-
-What is "reasonable"? Reasonable means that networking and block I/O
-devices need not worry about using too many mappings.
-
-As an example of a problematic device, consider compute cluster cards.
-They can potentially need to access gigabytes of memory at once via
-DMA. Dynamic mappings are unsuitable for this kind of access pattern.
-
-To this end we've provided a small API by which a device driver
-may use DAC cycles to directly address all of physical memory.
-Not all platforms support this, but most do. It is easy to determine
-whether the platform will work properly at probe time.
-
-First, understand that there may be a SEVERE performance penalty for
-using these interfaces on some platforms. Therefore, you MUST only
-use these interfaces if it is absolutely required. %99 of devices can
-use the normal APIs without any problems.
-
-Note that for streaming type mappings you must either use these
-interfaces, or the dynamic mapping interfaces above. You may not mix
-usage of both for the same device. Such an act is illegal and is
-guaranteed to put a banana in your tailpipe.
-
-However, consistent mappings may in fact be used in conjunction with
-these interfaces. Remember that, as defined, consistent mappings are
-always going to be SAC addressable.
-
-The first thing your driver needs to do is query the PCI platform
-layer if it is capable of handling your devices DAC addressing
-capabilities:
-
- int pci_dac_dma_supported(struct pci_dev *hwdev, u64 mask);
-
-You may not use the following interfaces if this routine fails.
-
-Next, DMA addresses using this API are kept track of using the
-dma64_addr_t type. It is guaranteed to be big enough to hold any
-DAC address the platform layer will give to you from the following
-routines. If you have consistent mappings as well, you still
-use plain dma_addr_t to keep track of those.
-
-All mappings obtained here will be direct. The mappings are not
-translated, and this is the purpose of this dialect of the DMA API.
-
-All routines work with page/offset pairs. This is the _ONLY_ way to
-portably refer to any piece of memory. If you have a cpu pointer
-(which may be validly DMA'd too) you may easily obtain the page
-and offset using something like this:
-
- struct page *page = virt_to_page(ptr);
- unsigned long offset = offset_in_page(ptr);
-
-Here are the interfaces:
-
- dma64_addr_t pci_dac_page_to_dma(struct pci_dev *pdev,
- struct page *page,
- unsigned long offset,
- int direction);
-
-The DAC address for the tuple PAGE/OFFSET are returned. The direction
-argument is the same as for pci_{map,unmap}_single(). The same rules
-for cpu/device access apply here as for the streaming mapping
-interfaces. To reiterate:
-
- The cpu may touch the buffer before pci_dac_page_to_dma.
- The device may touch the buffer after pci_dac_page_to_dma
- is made, but the cpu may NOT.
-
-When the DMA transfer is complete, invoke:
-
- void pci_dac_dma_sync_single_for_cpu(struct pci_dev *pdev,
- dma64_addr_t dma_addr,
- size_t len, int direction);
-
-This must be done before the CPU looks at the buffer again.
-This interface behaves identically to pci_dma_sync_{single,sg}_for_cpu().
-
-And likewise, if you wish to let the device get back at the buffer after
-the cpu has read/written it, invoke:
-
- void pci_dac_dma_sync_single_for_device(struct pci_dev *pdev,
- dma64_addr_t dma_addr,
- size_t len, int direction);
-
-before letting the device access the DMA area again.
-
-If you need to get back to the PAGE/OFFSET tuple from a dma64_addr_t
-the following interfaces are provided:
-
- struct page *pci_dac_dma_to_page(struct pci_dev *pdev,
- dma64_addr_t dma_addr);
- unsigned long pci_dac_dma_to_offset(struct pci_dev *pdev,
- dma64_addr_t dma_addr);
-
-This is possible with the DAC interfaces purely because they are
-not translated in any way.
-
Optimizing Unmap State Space Consumption
On many platforms, pci_unmap_{single,page}() is simply a nop.
diff --git a/Documentation/DocBook/gadget.tmpl b/Documentation/DocBook/gadget.tmpl
index e7fc964..6996d97 100644
--- a/Documentation/DocBook/gadget.tmpl
+++ b/Documentation/DocBook/gadget.tmpl
@@ -52,7 +52,7 @@
<toc></toc>
-<chapter><title>Introduction</title>
+<chapter id="intro"><title>Introduction</title>
<para>This document presents a Linux-USB "Gadget"
kernel mode
diff --git a/Documentation/DocBook/kernel-api.tmpl b/Documentation/DocBook/kernel-api.tmpl
index 38f88b6..46bcff2 100644
--- a/Documentation/DocBook/kernel-api.tmpl
+++ b/Documentation/DocBook/kernel-api.tmpl
@@ -643,4 +643,70 @@
!Edrivers/spi/spi.c
</chapter>
+ <chapter id="i2c">
+ <title>I<superscript>2</superscript>C and SMBus Subsystem</title>
+
+ <para>
+ I<superscript>2</superscript>C (or without fancy typography, "I2C")
+ is an acronym for the "Inter-IC" bus, a simple bus protocol which is
+ widely used where low data rate communications suffice.
+ Since it's also a licensed trademark, some vendors use another
+ name (such as "Two-Wire Interface", TWI) for the same bus.
+ I2C only needs two signals (SCL for clock, SDA for data), conserving
+ board real estate and minimizing signal quality issues.
+ Most I2C devices use seven bit addresses, and bus speeds of up
+ to 400 kHz; there's a high speed extension (3.4 MHz) that's not yet
+ found wide use.
+ I2C is a multi-master bus; open drain signaling is used to
+ arbitrate between masters, as well as to handshake and to
+ synchronize clocks from slower clients.
+ </para>
+
+ <para>
+ The Linux I2C programming interfaces support only the master
+ side of bus interactions, not the slave side.
+ The programming interface is structured around two kinds of driver,
+ and two kinds of device.
+ An I2C "Adapter Driver" abstracts the controller hardware; it binds
+ to a physical device (perhaps a PCI device or platform_device) and
+ exposes a <structname>struct i2c_adapter</structname> representing
+ each I2C bus segment it manages.
+ On each I2C bus segment will be I2C devices represented by a
+ <structname>struct i2c_client</structname>. Those devices will
+ be bound to a <structname>struct i2c_driver</structname>,
+ which should follow the standard Linux driver model.
+ (At this writing, a legacy model is more widely used.)
+ There are functions to perform various I2C protocol operations; at
+ this writing all such functions are usable only from task context.
+ </para>
+
+ <para>
+ The System Management Bus (SMBus) is a sibling protocol. Most SMBus
+ systems are also I2C conformant. The electrical constraints are
+ tighter for SMBus, and it standardizes particular protocol messages
+ and idioms. Controllers that support I2C can also support most
+ SMBus operations, but SMBus controllers don't support all the protocol
+ options that an I2C controller will.
+ There are functions to perform various SMBus protocol operations,
+ either using I2C primitives or by issuing SMBus commands to
+ i2c_adapter devices which don't support those I2C operations.
+ </para>
+
+!Iinclude/linux/i2c.h
+!Fdrivers/i2c/i2c-boardinfo.c i2c_register_board_info
+!Edrivers/i2c/i2c-core.c
+ </chapter>
+
+ <chapter id="splice">
+ <title>splice API</title>
+ <para>)
+ splice is a method for moving blocks of data around inside the
+ kernel, without continually transferring it between the kernel
+ and user space.
+ </para>
+!Iinclude/linux/splice.h
+!Ffs/splice.c
+ </chapter>
+
+
</book>
diff --git a/Documentation/DocBook/kernel-locking.tmpl b/Documentation/DocBook/kernel-locking.tmpl
index 644c388..0a441f7 100644
--- a/Documentation/DocBook/kernel-locking.tmpl
+++ b/Documentation/DocBook/kernel-locking.tmpl
@@ -551,10 +551,12 @@
<function>spin_lock_irqsave()</function>, which is a superset
of all other spinlock primitives.
</para>
+
<table>
<title>Table of Locking Requirements</title>
<tgroup cols="11">
<tbody>
+
<row>
<entry></entry>
<entry>IRQ Handler A</entry>
@@ -576,97 +578,128 @@
<row>
<entry>IRQ Handler B</entry>
-<entry>spin_lock_irqsave</entry>
+<entry>SLIS</entry>
<entry>None</entry>
</row>
<row>
<entry>Softirq A</entry>
-<entry>spin_lock_irq</entry>
-<entry>spin_lock_irq</entry>
-<entry>spin_lock</entry>
+<entry>SLI</entry>
+<entry>SLI</entry>
+<entry>SL</entry>
</row>
<row>
<entry>Softirq B</entry>
-<entry>spin_lock_irq</entry>
-<entry>spin_lock_irq</entry>
-<entry>spin_lock</entry>
-<entry>spin_lock</entry>
+<entry>SLI</entry>
+<entry>SLI</entry>
+<entry>SL</entry>
+<entry>SL</entry>
</row>
<row>
<entry>Tasklet A</entry>
-<entry>spin_lock_irq</entry>
-<entry>spin_lock_irq</entry>
-<entry>spin_lock</entry>
-<entry>spin_lock</entry>
+<entry>SLI</entry>
+<entry>SLI</entry>
+<entry>SL</entry>
+<entry>SL</entry>
<entry>None</entry>
</row>
<row>
<entry>Tasklet B</entry>
-<entry>spin_lock_irq</entry>
-<entry>spin_lock_irq</entry>
-<entry>spin_lock</entry>
-<entry>spin_lock</entry>
-<entry>spin_lock</entry>
+<entry>SLI</entry>
+<entry>SLI</entry>
+<entry>SL</entry>
+<entry>SL</entry>
+<entry>SL</entry>
<entry>None</entry>
</row>
<row>
<entry>Timer A</entry>
-<entry>spin_lock_irq</entry>
-<entry>spin_lock_irq</entry>
-<entry>spin_lock</entry>
-<entry>spin_lock</entry>
-<entry>spin_lock</entry>
-<entry>spin_lock</entry>
+<entry>SLI</entry>
+<entry>SLI</entry>
+<entry>SL</entry>
+<entry>SL</entry>
+<entry>SL</entry>
+<entry>SL</entry>
<entry>None</entry>
</row>
<row>
<entry>Timer B</entry>
-<entry>spin_lock_irq</entry>
-<entry>spin_lock_irq</entry>
-<entry>spin_lock</entry>
-<entry>spin_lock</entry>
-<entry>spin_lock</entry>
-<entry>spin_lock</entry>
-<entry>spin_lock</entry>
+<entry>SLI</entry>
+<entry>SLI</entry>
+<entry>SL</entry>
+<entry>SL</entry>
+<entry>SL</entry>
+<entry>SL</entry>
+<entry>SL</entry>
<entry>None</entry>
</row>
<row>
<entry>User Context A</entry>
-<entry>spin_lock_irq</entry>
-<entry>spin_lock_irq</entry>
-<entry>spin_lock_bh</entry>
-<entry>spin_lock_bh</entry>
-<entry>spin_lock_bh</entry>
-<entry>spin_lock_bh</entry>
-<entry>spin_lock_bh</entry>
-<entry>spin_lock_bh</entry>
+<entry>SLI</entry>
+<entry>SLI</entry>
+<entry>SLBH</entry>
+<entry>SLBH</entry>
+<entry>SLBH</entry>
+<entry>SLBH</entry>
+<entry>SLBH</entry>
+<entry>SLBH</entry>
<entry>None</entry>
</row>
<row>
<entry>User Context B</entry>
-<entry>spin_lock_irq</entry>
-<entry>spin_lock_irq</entry>
-<entry>spin_lock_bh</entry>
-<entry>spin_lock_bh</entry>
-<entry>spin_lock_bh</entry>
-<entry>spin_lock_bh</entry>
-<entry>spin_lock_bh</entry>
-<entry>spin_lock_bh</entry>
-<entry>down_interruptible</entry>
+<entry>SLI</entry>
+<entry>SLI</entry>
+<entry>SLBH</entry>
+<entry>SLBH</entry>
+<entry>SLBH</entry>
+<entry>SLBH</entry>
+<entry>SLBH</entry>
+<entry>SLBH</entry>
+<entry>DI</entry>
<entry>None</entry>
</row>
</tbody>
</tgroup>
</table>
+
+ <table>
+<title>Legend for Locking Requirements Table</title>
+<tgroup cols="2">
+<tbody>
+
+<row>
+<entry>SLIS</entry>
+<entry>spin_lock_irqsave</entry>
+</row>
+<row>
+<entry>SLI</entry>
+<entry>spin_lock_irq</entry>
+</row>
+<row>
+<entry>SL</entry>
+<entry>spin_lock</entry>
+</row>
+<row>
+<entry>SLBH</entry>
+<entry>spin_lock_bh</entry>
+</row>
+<row>
+<entry>DI</entry>
+<entry>down_interruptible</entry>
+</row>
+
+</tbody>
+</tgroup>
+</table>
+
</sect1>
</chapter>
diff --git a/Documentation/DocBook/usb.tmpl b/Documentation/DocBook/usb.tmpl
index a2ebd65..af29360 100644
--- a/Documentation/DocBook/usb.tmpl
+++ b/Documentation/DocBook/usb.tmpl
@@ -185,7 +185,7 @@
</chapter>
-<chapter><title>USB-Standard Types</title>
+<chapter id="types"><title>USB-Standard Types</title>
<para>In <filename><linux/usb/ch9.h></filename> you will find
the USB data types defined in chapter 9 of the USB specification.
@@ -197,7 +197,7 @@
</chapter>
-<chapter><title>Host-Side Data Types and Macros</title>
+<chapter id="hostside"><title>Host-Side Data Types and Macros</title>
<para>The host side API exposes several layers to drivers, some of
which are more necessary than others.
@@ -211,7 +211,7 @@
</chapter>
- <chapter><title>USB Core APIs</title>
+ <chapter id="usbcore"><title>USB Core APIs</title>
<para>There are two basic I/O models in the USB API.
The most elemental one is asynchronous: drivers submit requests
@@ -248,7 +248,7 @@
!Edrivers/usb/core/hub.c
</chapter>
- <chapter><title>Host Controller APIs</title>
+ <chapter id="hcd"><title>Host Controller APIs</title>
<para>These APIs are only for use by host controller drivers,
most of which implement standard register interfaces such as
@@ -285,7 +285,7 @@
!Idrivers/usb/core/buffer.c
</chapter>
- <chapter>
+ <chapter id="usbfs">
<title>The USB Filesystem (usbfs)</title>
<para>This chapter presents the Linux <emphasis>usbfs</emphasis>.
@@ -317,7 +317,7 @@
not it has a kernel driver.
</para>
- <sect1>
+ <sect1 id="usbfs-files">
<title>What files are in "usbfs"?</title>
<para>Conventionally mounted at
@@ -356,7 +356,7 @@
</sect1>
- <sect1>
+ <sect1 id="usbfs-fstab">
<title>Mounting and Access Control</title>
<para>There are a number of mount options for usbfs, which will
@@ -439,7 +439,7 @@
</sect1>
- <sect1>
+ <sect1 id="usbfs-devices">
<title>/proc/bus/usb/devices</title>
<para>This file is handy for status viewing tools in user
@@ -473,7 +473,7 @@
</para>
</sect1>
- <sect1>
+ <sect1 id="usbfs-bbbddd">
<title>/proc/bus/usb/BBB/DDD</title>
<para>Use these files in one of these basic ways:
@@ -510,7 +510,7 @@
</sect1>
- <sect1>
+ <sect1 id="usbfs-lifecycle">
<title>Life Cycle of User Mode Drivers</title>
<para>Such a driver first needs to find a device file
@@ -565,7 +565,7 @@
</sect1>
- <sect1><title>The ioctl() Requests</title>
+ <sect1 id="usbfs-ioctl"><title>The ioctl() Requests</title>
<para>To use these ioctls, you need to include the following
headers in your userspace program:
@@ -604,7 +604,7 @@
</para>
- <sect2>
+ <sect2 id="usbfs-mgmt">
<title>Management/Status Requests</title>
<para>A number of usbfs requests don't deal very directly
@@ -736,7 +736,7 @@
</sect2>
- <sect2>
+ <sect2 id="usbfs-sync">
<title>Synchronous I/O Support</title>
<para>Synchronous requests involve the kernel blocking
@@ -865,7 +865,7 @@
</variablelist>
</sect2>
- <sect2>
+ <sect2 id="usbfs-async">
<title>Asynchronous I/O Support</title>
<para>As mentioned above, there are situations where it may be
diff --git a/Documentation/HOWTO b/Documentation/HOWTO
index 48123db..98e2701 100644
--- a/Documentation/HOWTO
+++ b/Documentation/HOWTO
@@ -322,39 +322,34 @@
Here is a list of some of the different kernel trees available:
git trees:
- Kbuild development tree, Sam Ravnborg <sam@ravnborg.org>
- kernel.org:/pub/scm/linux/kernel/git/sam/kbuild.git
+ git.kernel.org:/pub/scm/linux/kernel/git/sam/kbuild.git
- ACPI development tree, Len Brown <len.brown@intel.com>
- kernel.org:/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6.git
+ git.kernel.org:/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6.git
- Block development tree, Jens Axboe <axboe@suse.de>
- kernel.org:/pub/scm/linux/kernel/git/axboe/linux-2.6-block.git
+ git.kernel.org:/pub/scm/linux/kernel/git/axboe/linux-2.6-block.git
- DRM development tree, Dave Airlie <airlied@linux.ie>
- kernel.org:/pub/scm/linux/kernel/git/airlied/drm-2.6.git
+ git.kernel.org:/pub/scm/linux/kernel/git/airlied/drm-2.6.git
- ia64 development tree, Tony Luck <tony.luck@intel.com>
- kernel.org:/pub/scm/linux/kernel/git/aegl/linux-2.6.git
-
- - ieee1394 development tree, Jody McIntyre <scjody@modernduck.com>
- kernel.org:/pub/scm/linux/kernel/git/scjody/ieee1394.git
+ git.kernel.org:/pub/scm/linux/kernel/git/aegl/linux-2.6.git
- infiniband, Roland Dreier <rolandd@cisco.com>
- kernel.org:/pub/scm/linux/kernel/git/roland/infiniband.git
+ git.kernel.org:/pub/scm/linux/kernel/git/roland/infiniband.git
- libata, Jeff Garzik <jgarzik@pobox.com>
- kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev.git
+ git.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev.git
- network drivers, Jeff Garzik <jgarzik@pobox.com>
- kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6.git
+ git.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6.git
- pcmcia, Dominik Brodowski <linux@dominikbrodowski.net>
- kernel.org:/pub/scm/linux/kernel/git/brodo/pcmcia-2.6.git
+ git.kernel.org:/pub/scm/linux/kernel/git/brodo/pcmcia-2.6.git
- SCSI, James Bottomley <James.Bottomley@SteelEye.com>
- kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6.git
-
- Other git kernel trees can be found listed at http://kernel.org/git
+ git.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6.git
quilt trees:
- USB, PCI, Driver Core, and I2C, Greg Kroah-Hartman <gregkh@suse.de>
@@ -362,6 +357,9 @@
- x86-64, partly i386, Andi Kleen <ak@suse.de>
ftp.firstfloor.org:/pub/ak/x86_64/quilt/
+ Other kernel trees can be found listed at http://git.kernel.org/ and in
+ the MAINTAINERS file.
+
Bug Reporting
-------------
@@ -396,26 +394,6 @@
-Managing bug reports
---------------------
-
-One of the best ways to put into practice your hacking skills is by fixing
-bugs reported by other people. Not only you will help to make the kernel
-more stable, you'll learn to fix real world problems and you will improve
-your skills, and other developers will be aware of your presence. Fixing
-bugs is one of the best ways to get merits among other developers, because
-not many people like wasting time fixing other people's bugs.
-
-To work in the already reported bug reports, go to http://bugzilla.kernel.org.
-If you want to be advised of the future bug reports, you can subscribe to the
-bugme-new mailing list (only new bug reports are mailed here) or to the
-bugme-janitor mailing list (every change in the bugzilla is mailed here)
-
- http://lists.osdl.org/mailman/listinfo/bugme-new
- http://lists.osdl.org/mailman/listinfo/bugme-janitors
-
-
-
Mailing lists
-------------
diff --git a/Documentation/SM501.txt b/Documentation/SM501.txt
new file mode 100644
index 0000000..3a1bd95
--- /dev/null
+++ b/Documentation/SM501.txt
@@ -0,0 +1,66 @@
+ SM501 Driver
+ ============
+
+Copyright 2006, 2007 Simtec Electronics
+
+Core
+----
+
+The core driver in drivers/mfd provides common services for the
+drivers which manage the specific hardware blocks. These services
+include locking for common registers, clock control and resource
+management.
+
+The core registers drivers for both PCI and generic bus based
+chips via the platform device and driver system.
+
+On detection of a device, the core initialises the chip (which may
+be specified by the platform data) and then exports the selected
+peripheral set as platform devices for the specific drivers.
+
+The core re-uses the platform device system as the platform device
+system provides enough features to support the drivers without the
+need to create a new bus-type and the associated code to go with it.
+
+
+Resources
+---------
+
+Each peripheral has a view of the device which is implicitly narrowed to
+the specific set of resources that peripheral requires in order to
+function correctly.
+
+The centralised memory allocation allows the driver to ensure that the
+maximum possible resource allocation can be made to the video subsystem
+as this is by-far the most resource-sensitive of the on-chip functions.
+
+The primary issue with memory allocation is that of moving the video
+buffers once a display mode is chosen. Indeed when a video mode change
+occurs the memory footprint of the video subsystem changes.
+
+Since video memory is difficult to move without changing the display
+(unless sufficient contiguous memory can be provided for the old and new
+modes simultaneously) the video driver fully utilises the memory area
+given to it by aligning fb0 to the start of the area and fb1 to the end
+of it. Any memory left over in the middle is used for the acceleration
+functions, which are transient and thus their location is less critical
+as it can be moved.
+
+
+Configuration
+-------------
+
+The platform device driver uses a set of platform data to pass
+configurations through to the core and the subsidiary drivers
+so that there can be support for more than one system carrying
+an SM501 built into a single kernel image.
+
+The PCI driver assumes that the PCI card behaves as per the Silicon
+Motion reference design.
+
+There is an errata (AB-5) affecting the selection of the
+of the M1XCLK and M1CLK frequencies. These two clocks
+must be sourced from the same PLL, although they can then
+be divided down individually. If this is not set, then SM501 may
+lock and hang the whole system. The driver will refuse to
+attach if the PLL selection is different.
diff --git a/Documentation/SubmitChecklist b/Documentation/SubmitChecklist
index 3af3e65..6ebffb5 100644
--- a/Documentation/SubmitChecklist
+++ b/Documentation/SubmitChecklist
@@ -84,3 +84,9 @@
24: Avoid whitespace damage such as indenting with spaces or whitespace
at the end of lines. You can test this by feeding the patch to
"git apply --check --whitespace=error-all"
+
+25: Check your patch for general style as detailed in
+ Documentation/CodingStyle. Check for trivial violations with the
+ patch style checker prior to submission (scripts/checkpatch.pl).
+ You should be able to justify all violations that remain in
+ your patch.
diff --git a/Documentation/SubmittingPatches b/Documentation/SubmittingPatches
index a417b25..0958e97 100644
--- a/Documentation/SubmittingPatches
+++ b/Documentation/SubmittingPatches
@@ -118,7 +118,20 @@
-4) Select e-mail destination.
+4) Style check your changes.
+
+Check your patch for basic style violations, details of which can be
+found in Documentation/CodingStyle. Failure to do so simply wastes
+the reviewers time and will get your patch rejected, probabally
+without even being read.
+
+At a minimum you should check your patches with the patch style
+checker prior to submission (scripts/patchcheck.pl). You should
+be able to justify all violations that remain in your patch.
+
+
+
+5) Select e-mail destination.
Look through the MAINTAINERS file and the source code, and determine
if your change applies to a specific subsystem of the kernel, with
@@ -146,7 +159,7 @@
-5) Select your CC (e-mail carbon copy) list.
+6) Select your CC (e-mail carbon copy) list.
Unless you have a reason NOT to do so, CC linux-kernel@vger.kernel.org.
@@ -187,8 +200,7 @@
-
-6) No MIME, no links, no compression, no attachments. Just plain text.
+7) No MIME, no links, no compression, no attachments. Just plain text.
Linus and other kernel developers need to be able to read and comment
on the changes you are submitting. It is important for a kernel
@@ -223,9 +235,9 @@
-7) E-mail size.
+8) E-mail size.
-When sending patches to Linus, always follow step #6.
+When sending patches to Linus, always follow step #7.
Large changes are not appropriate for mailing lists, and some
maintainers. If your patch, uncompressed, exceeds 40 kB in size,
@@ -234,7 +246,7 @@
-8) Name your kernel version.
+9) Name your kernel version.
It is important to note, either in the subject line or in the patch
description, the kernel version to which this patch applies.
@@ -244,7 +256,7 @@
-9) Don't get discouraged. Re-submit.
+10) Don't get discouraged. Re-submit.
After you have submitted your change, be patient and wait. If Linus
likes your change and applies it, it will appear in the next version
@@ -270,7 +282,7 @@
-10) Include PATCH in the subject
+11) Include PATCH in the subject
Due to high e-mail traffic to Linus, and to linux-kernel, it is common
convention to prefix your subject line with [PATCH]. This lets Linus
@@ -279,7 +291,7 @@
-11) Sign your work
+12) Sign your work
To improve tracking of who did what, especially with patches that can
percolate to their final resting place in the kernel through several
@@ -328,7 +340,32 @@
point out some special detail about the sign-off.
-12) The canonical patch format
+13) When to use Acked-by:
+
+The Signed-off-by: tag indicates that the signer was involved in the
+development of the patch, or that he/she was in the patch's delivery path.
+
+If a person was not directly involved in the preparation or handling of a
+patch but wishes to signify and record their approval of it then they can
+arrange to have an Acked-by: line added to the patch's changelog.
+
+Acked-by: is often used by the maintainer of the affected code when that
+maintainer neither contributed to nor forwarded the patch.
+
+Acked-by: is not as formal as Signed-off-by:. It is a record that the acker
+has at least reviewed the patch and has indicated acceptance. Hence patch
+mergers will sometimes manually convert an acker's "yep, looks good to me"
+into an Acked-by:.
+
+Acked-by: does not necessarily indicate acknowledgement of the entire patch.
+For example, if a patch affects multiple subsystems and has an Acked-by: from
+one subsystem maintainer then this usually indicates acknowledgement of just
+the part which affects that maintainer's code. Judgement should be used here.
+ When in doubt people should refer to the original discussion in the mailing
+list archives.
+
+
+14) The canonical patch format
The canonical patch subject line is:
@@ -427,6 +464,10 @@
Nuff said. If your code deviates too much from this, it is likely
to be rejected without further review, and without comment.
+Check your patches with the patch style checker prior to submission
+(scripts/checkpatch.pl). You should be able to justify all
+violations that remain in your patch.
+
2) #ifdefs are ugly
diff --git a/Documentation/atomic_ops.txt b/Documentation/atomic_ops.txt
index 2a63d56..05851e9 100644
--- a/Documentation/atomic_ops.txt
+++ b/Documentation/atomic_ops.txt
@@ -149,7 +149,7 @@
void smp_mb__before_atomic_dec(void);
void smp_mb__after_atomic_dec(void);
void smp_mb__before_atomic_inc(void);
- void smp_mb__after_atomic_dec(void);
+ void smp_mb__after_atomic_inc(void);
For example, smp_mb__before_atomic_dec() can be used like so:
diff --git a/Documentation/blackfin/kgdb.txt b/Documentation/blackfin/kgdb.txt
new file mode 100644
index 0000000..84f6a48
--- /dev/null
+++ b/Documentation/blackfin/kgdb.txt
@@ -0,0 +1,155 @@
+ A Simple Guide to Configure KGDB
+
+ Sonic Zhang <sonic.zhang@analog.com>
+ Aug. 24th 2006
+
+
+This KGDB patch enables the kernel developer to do source level debugging on
+the kernel for the Blackfin architecture. The debugging works over either the
+ethernet interface or one of the uarts. Both software breakpoints and
+hardware breakpoints are supported in this version.
+http://docs.blackfin.uclinux.org/doku.php?id=kgdb
+
+
+2 known issues:
+1. This bug:
+ http://blackfin.uclinux.org/tracker/index.php?func=detail&aid=544&group_id=18&atid=145
+ The GDB client for Blackfin uClinux causes incorrect values of local
+ variables to be displayed when the user breaks the running of kernel in GDB.
+2. Because of a hardware bug in Blackfin 533 v1.0.3:
+ 05000067 - Watchpoints (Hardware Breakpoints) are not supported
+ Hardware breakpoints cannot be set properly.
+
+
+Debug over Ethernet:
+
+1. Compile and install the cross platform version of gdb for blackfin, which
+ can be found at $(BINROOT)/bfin-elf-gdb.
+
+2. Apply this patch to the 2.6.x kernel. Select the menuconfig option under
+ "Kernel hacking" -> "Kernel debugging" -> "KGDB: kernel debug with remote gdb".
+ With this selected, option "Full Symbolic/Source Debugging support" and
+ "Compile the kernel with frame pointers" are also selected.
+
+3. Select option "KGDB: connect over (Ethernet)". Add "kgdboe=@target-IP/,@host-IP/" to
+ the option "Compiled-in Kernel Boot Parameter" under "Kernel hacking".
+
+4. Connect minicom to the serial port and boot the kernel image.
+
+5. Configure the IP "/> ifconfig eth0 target-IP"
+
+6. Start GDB client "bfin-elf-gdb vmlinux".
+
+7. Connect to the target "(gdb) target remote udp:target-IP:6443".
+
+8. Set software breakpoint "(gdb) break sys_open".
+
+9. Continue "(gdb) c".
+
+10. Run ls in the target console "/> ls".
+
+11. Breakpoint hits. "Breakpoint 1: sys_open(..."
+
+12. Display local variables and function paramters.
+ (*) This operation gives wrong results, see known issue 1.
+
+13. Single stepping "(gdb) si".
+
+14. Remove breakpoint 1. "(gdb) del 1"
+
+15. Set hardware breakpoint "(gdb) hbreak sys_open".
+
+16. Continue "(gdb) c".
+
+17. Run ls in the target console "/> ls".
+
+18. Hardware breakpoint hits. "Breakpoint 1: sys_open(...".
+ (*) This hardware breakpoint will not be hit, see known issue 2.
+
+19. Continue "(gdb) c".
+
+20. Interrupt the target in GDB "Ctrl+C".
+
+21. Detach from the target "(gdb) detach".
+
+22. Exit GDB "(gdb) quit".
+
+
+Debug over the UART:
+
+1. Compile and install the cross platform version of gdb for blackfin, which
+ can be found at $(BINROOT)/bfin-elf-gdb.
+
+2. Apply this patch to the 2.6.x kernel. Select the menuconfig option under
+ "Kernel hacking" -> "Kernel debugging" -> "KGDB: kernel debug with remote gdb".
+ With this selected, option "Full Symbolic/Source Debugging support" and
+ "Compile the kernel with frame pointers" are also selected.
+
+3. Select option "KGDB: connect over (UART)". Set "KGDB: UART port number" to be
+ a different one from the console. Don't forget to change the mode of
+ blackfin serial driver to PIO. Otherwise kgdb works incorrectly on UART.
+
+4. If you want connect to kgdb when the kernel boots, enable
+ "KGDB: Wait for gdb connection early"
+
+5. Compile kernel.
+
+6. Connect minicom to the serial port of the console and boot the kernel image.
+
+7. Start GDB client "bfin-elf-gdb vmlinux".
+
+8. Set the baud rate in GDB "(gdb) set remotebaud 57600".
+
+9. Connect to the target on the second serial port "(gdb) target remote /dev/ttyS1".
+
+10. Set software breakpoint "(gdb) break sys_open".
+
+11. Continue "(gdb) c".
+
+12. Run ls in the target console "/> ls".
+
+13. A breakpoint is hit. "Breakpoint 1: sys_open(..."
+
+14. All other operations are the same as that in KGDB over Ethernet.
+
+
+Debug over the same UART as console:
+
+1. Compile and install the cross platform version of gdb for blackfin, which
+ can be found at $(BINROOT)/bfin-elf-gdb.
+
+2. Apply this patch to the 2.6.x kernel. Select the menuconfig option under
+ "Kernel hacking" -> "Kernel debugging" -> "KGDB: kernel debug with remote gdb".
+ With this selected, option "Full Symbolic/Source Debugging support" and
+ "Compile the kernel with frame pointers" are also selected.
+
+3. Select option "KGDB: connect over UART". Set "KGDB: UART port number" to console.
+ Don't forget to change the mode of blackfin serial driver to PIO.
+ Otherwise kgdb works incorrectly on UART.
+
+4. If you want connect to kgdb when the kernel boots, enable
+ "KGDB: Wait for gdb connection early"
+
+5. Connect minicom to the serial port and boot the kernel image.
+
+6. (Optional) Ask target to wait for gdb connection by entering Ctrl+A. In minicom, you should enter Ctrl+A+A.
+
+7. Start GDB client "bfin-elf-gdb vmlinux".
+
+8. Set the baud rate in GDB "(gdb) set remotebaud 57600".
+
+9. Connect to the target "(gdb) target remote /dev/ttyS0".
+
+10. Set software breakpoint "(gdb) break sys_open".
+
+11. Continue "(gdb) c". Then enter Ctrl+C twice to stop GDB connection.
+
+12. Run ls in the target console "/> ls". Dummy string can be seen on the console.
+
+13. Then connect the gdb to target again. "(gdb) target remote /dev/ttyS0".
+ Now you will find a breakpoint is hit. "Breakpoint 1: sys_open(..."
+
+14. All other operations are the same as that in KGDB over Ethernet. The only
+ difference is that after continue command in GDB, please stop GDB
+ connection by 2 "Ctrl+C"s and connect again after breakpoints are hit or
+ Ctrl+A is entered.
diff --git a/Documentation/block/barrier.txt b/Documentation/block/barrier.txt
index a272c3d..7d279f2 100644
--- a/Documentation/block/barrier.txt
+++ b/Documentation/block/barrier.txt
@@ -82,23 +82,12 @@
typedef void (prepare_flush_fn)(request_queue_t *q, struct request *rq);
int blk_queue_ordered(request_queue_t *q, unsigned ordered,
- prepare_flush_fn *prepare_flush_fn,
- unsigned gfp_mask);
-
-int blk_queue_ordered_locked(request_queue_t *q, unsigned ordered,
- prepare_flush_fn *prepare_flush_fn,
- unsigned gfp_mask);
-
-The only difference between the two functions is whether or not the
-caller is holding q->queue_lock on entry. The latter expects the
-caller is holding the lock.
+ prepare_flush_fn *prepare_flush_fn);
@q : the queue in question
@ordered : the ordered mode the driver/device supports
@prepare_flush_fn : this function should prepare @rq such that it
flushes cache to physical medium when executed
-@gfp_mask : gfp_mask used when allocating data structures
- for ordered processing
For example, SCSI disk driver's prepare_flush_fn looks like the
following.
@@ -106,9 +95,10 @@
static void sd_prepare_flush(request_queue_t *q, struct request *rq)
{
memset(rq->cmd, 0, sizeof(rq->cmd));
- rq->flags |= REQ_BLOCK_PC;
+ rq->cmd_type = REQ_TYPE_BLOCK_PC;
rq->timeout = SD_TIMEOUT;
rq->cmd[0] = SYNCHRONIZE_CACHE;
+ rq->cmd_len = 10;
}
The following seven ordered modes are supported. The following table
diff --git a/Documentation/block/capability.txt b/Documentation/block/capability.txt
new file mode 100644
index 0000000..2f17294
--- /dev/null
+++ b/Documentation/block/capability.txt
@@ -0,0 +1,15 @@
+Generic Block Device Capability
+===============================================================================
+This file documents the sysfs file block/<disk>/capability
+
+capability is a hex word indicating which capabilities a specific disk
+supports. For more information on bits not listed here, see
+include/linux/genhd.h
+
+Capability Value
+-------------------------------------------------------------------------------
+GENHD_FL_MEDIA_CHANGE_NOTIFY 4
+ When this bit is set, the disk supports Asynchronous Notification
+ of media change events. These events will be broadcast to user
+ space via kernel uevent.
+
diff --git a/Documentation/dontdiff b/Documentation/dontdiff
index 64e9f6c..595a5ea 100644
--- a/Documentation/dontdiff
+++ b/Documentation/dontdiff
@@ -10,10 +10,12 @@
*.grp
*.gz
*.html
+*.i
*.jpeg
*.ko
*.log
*.lst
+*.moc
*.mod.c
*.o
*.orig
@@ -25,6 +27,9 @@
*.s
*.sgml
*.so
+*.symtypes
+*.tab.c
+*.tab.h
*.tex
*.ver
*.xml
@@ -32,9 +37,13 @@
*_vga16.c
*cscope*
*~
+*.9
+*.9.gz
.*
.cscope
53c700_d.h
+53c7xx_d.h
+53c7xx_u.h
53c8xx_d.h*
BitKeeper
COPYING
@@ -70,9 +79,11 @@
classlist.h*
comp*.log
compile.h*
+conf
config
config-*
config_data.h*
+config_data.gz*
conmakehash
consolemap_deftbl.c*
crc32table.h*
@@ -81,18 +92,23 @@
devlist.h*
docproc
dummy_sym.c*
+elf2ecoff
elfconfig.h*
filelist
fixdep
fore200e_mkfirm
fore200e_pca_fw.c*
+gconf
gen-devlist
gen-kdb_cmds.c*
gen_crc32table
gen_init_cpio
genksyms
gentbl
+*_gray256.c
ikconfig.h*
+initramfs_data.cpio
+initramfs_data.cpio.gz
initramfs_list
kallsyms
kconfig
@@ -100,19 +116,30 @@
keywords.c*
ksym.c*
ksym.h*
+kxgettext
+lkc_defs.h
lex.c*
+lex.*.c
+lk201-map.c
logo_*.c
logo_*_clut224.c
logo_*_mono.c
lxdialog
mach-types
mach-types.h
+machtypes.h
make_times_h
map
maui_boot.h
+mconf
+miboot*
mk_elfconfig
+mkboot
+mkbugboot
mkdep
+mkprep
mktables
+mktree
modpost
modversions.h*
offset.h
@@ -120,18 +147,28 @@
oui.c*
parse.c*
parse.h*
+patches*
+pca200e.bin
+pca200e_ecd.bin2
+piggy.gz
+piggyback
pnmtologo
ppc_defs.h*
promcon_tbl.c*
pss_boot.h
+qconf
raid6altivec*.c
raid6int*.c
raid6tables.c
+relocs
+series
setup
sim710_d.h*
+sImage
sm_tbl*
split-include
tags
+tftpboot.img
times.h*
tkparse
trix_boot.h
@@ -139,8 +176,11 @@
version.h*
vmlinux
vmlinux-*
+vmlinux.aout
vmlinux.lds
vsyscall.lds
wanxlfw.inc
uImage
-zImage
+unifdef
+zImage*
+zconf.hash.c
diff --git a/Documentation/driver-model/platform.txt b/Documentation/driver-model/platform.txt
index 19c4a6e..2a97320 100644
--- a/Documentation/driver-model/platform.txt
+++ b/Documentation/driver-model/platform.txt
@@ -96,6 +96,46 @@
calls to clk_get(&pdev->dev, clock_name) return them as needed.
+Legacy Drivers: Device Probing
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Some drivers are not fully converted to the driver model, because they take
+on a non-driver role: the driver registers its platform device, rather than
+leaving that for system infrastructure. Such drivers can't be hotplugged
+or coldplugged, since those mechanisms require device creation to be in a
+different system component than the driver.
+
+The only "good" reason for this is to handle older system designs which, like
+original IBM PCs, rely on error-prone "probe-the-hardware" models for hardware
+configuration. Newer systems have largely abandoned that model, in favor of
+bus-level support for dynamic configuration (PCI, USB), or device tables
+provided by the boot firmware (e.g. PNPACPI on x86). There are too many
+conflicting options about what might be where, and even educated guesses by
+an operating system will be wrong often enough to make trouble.
+
+This style of driver is discouraged. If you're updating such a driver,
+please try to move the device enumeration to a more appropriate location,
+outside the driver. This will usually be cleanup, since such drivers
+tend to already have "normal" modes, such as ones using device nodes that
+were created by PNP or by platform device setup.
+
+None the less, there are some APIs to support such legacy drivers. Avoid
+using these calls except with such hotplug-deficient drivers.
+
+ struct platform_device *platform_device_alloc(
+ char *name, unsigned id);
+
+You can use platform_device_alloc() to dynamically allocate a device, which
+you will then initialize with resources and platform_device_register().
+A better solution is usually:
+
+ struct platform_device *platform_device_register_simple(
+ char *name, unsigned id,
+ struct resource *res, unsigned nres);
+
+You can use platform_device_register_simple() as a one-step call to allocate
+and register a device.
+
+
Device Naming and Driver Binding
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
The platform_device.dev.bus_id is the canonical name for the devices.
diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt
index 498ff31..0599a0c 100644
--- a/Documentation/feature-removal-schedule.txt
+++ b/Documentation/feature-removal-schedule.txt
@@ -49,20 +49,10 @@
---------------------------
-What: raw1394: requests of type RAW1394_REQ_ISO_SEND, RAW1394_REQ_ISO_LISTEN
-When: June 2007
-Why: Deprecated in favour of the more efficient and robust rawiso interface.
- Affected are applications which use the deprecated part of libraw1394
- (raw1394_iso_write, raw1394_start_iso_write, raw1394_start_iso_rcv,
- raw1394_stop_iso_rcv) or bypass libraw1394.
-Who: Dan Dennedy <dan@dennedy.org>, Stefan Richter <stefanr@s5r6.in-berlin.de>
-
----------------------------
-
What: old NCR53C9x driver
When: October 2007
Why: Replaced by the much better esp_scsi driver. Actual low-level
- driver can ported over almost trivially.
+ driver can be ported over almost trivially.
Who: David Miller <davem@davemloft.net>
Christoph Hellwig <hch@lst.de>
@@ -70,6 +60,7 @@
What: Video4Linux API 1 ioctls and video_decoder.h from Video devices.
When: December 2006
+Files: include/linux/video_decoder.h
Why: V4L1 AP1 was replaced by V4L2 API. during migration from 2.4 to 2.6
series. The old API have lots of drawbacks and don't provide enough
means to work with all video and audio standards. The newer API is
@@ -103,6 +94,7 @@
What: remove EXPORT_SYMBOL(kernel_thread)
When: August 2006
Files: arch/*/kernel/*_ksyms.c
+Funcs: kernel_thread
Why: kernel_thread is a low-level implementation detail. Drivers should
use the <linux/kthread.h> API instead which shields them from
implementation details and provides a higherlevel interface that
@@ -256,14 +248,6 @@
---------------------------
-What: sk98lin network driver
-When: July 2007
-Why: In kernel tree version of driver is unmaintained. Sk98lin driver
- replaced by the skge driver.
-Who: Stephen Hemminger <shemminger@osdl.org>
-
----------------------------
-
What: Compaq touchscreen device emulation
When: Oct 2007
Files: drivers/input/tsdev.c
@@ -278,25 +262,6 @@
---------------------------
-What: Multipath cached routing support in ipv4
-When: in 2.6.23
-Why: Code was merged, then submitter immediately disappeared leaving
- us with no maintainer and lots of bugs. The code should not have
- been merged in the first place, and many aspects of it's
- implementation are blocking more critical core networking
- development. It's marked EXPERIMENTAL and no distribution
- enables it because it cause obscure crashes due to unfixable bugs
- (interfaces don't return errors so memory allocation can't be
- handled, calling contexts of these interfaces make handling
- errors impossible too because they get called after we've
- totally commited to creating a route object, for example).
- This problem has existed for years and no forward progress
- has ever been made, and nobody steps up to try and salvage
- this code, so we're going to finally just get rid of it.
-Who: David S. Miller <davem@davemloft.net>
-
----------------------------
-
What: read_dev_chars(), read_conf_data{,_lpm}() (s390 common I/O layer)
When: December 2007
Why: These functions are a leftover from 2.4 times. They have several
@@ -328,22 +293,36 @@
---------------------------
-What: libata.spindown_compat module parameter
+What: libata spindown skipping and warning
When: Dec 2008
-Why: halt(8) synchronizes caches for and spins down libata disks
- because libata didn't use to spin down disk on system halt
- (only synchronized caches).
- Spin down on system halt is now implemented and can be tested
- using sysfs node /sys/class/scsi_disk/h:c:i:l/manage_start_stop.
+Why: Some halt(8) implementations synchronize caches for and spin
+ down libata disks because libata didn't use to spin down disk on
+ system halt (only synchronized caches).
+ Spin down on system halt is now implemented. sysfs node
+ /sys/class/scsi_disk/h:c:i:l/manage_start_stop is present if
+ spin down support is available.
Because issuing spin down command to an already spun down disk
- makes some disks spin up just to spin down again, the old
- behavior needs to be maintained till userspace tool is updated
- to check the sysfs node and not to spin down disks with the
- node set to one.
- This module parameter is to give userspace tool the time to
- get updated and should be removed after userspace is
- reasonably updated.
+ makes some disks spin up just to spin down again, libata tracks
+ device spindown status to skip the extra spindown command and
+ warn about it.
+ This is to give userspace tools the time to get updated and will
+ be removed after userspace is reasonably updated.
Who: Tejun Heo <htejun@gmail.com>
---------------------------
+What: Legacy RTC drivers (under drivers/i2c/chips)
+When: November 2007
+Why: Obsolete. We have a RTC subsystem with better drivers.
+Who: Jean Delvare <khali@linux-fr.org>
+
+---------------------------
+
+What: iptables SAME target
+When: 1.1. 2008
+Files: net/ipv4/netfilter/ipt_SAME.c, include/linux/netfilter_ipv4/ipt_SAME.h
+Why: Obsolete for multiple years now, NAT core provides the same behaviour.
+ Unfixable broken wrt. 32/64 bit cleanness.
+Who: Patrick McHardy <kaber@trash.net>
+
+---------------------------
diff --git a/Documentation/filesystems/directory-locking b/Documentation/filesystems/directory-locking
index d7099a9..ff7b611 100644
--- a/Documentation/filesystems/directory-locking
+++ b/Documentation/filesystems/directory-locking
@@ -1,5 +1,6 @@
Locking scheme used for directory operations is based on two
-kinds of locks - per-inode (->i_sem) and per-filesystem (->s_vfs_rename_sem).
+kinds of locks - per-inode (->i_mutex) and per-filesystem
+(->s_vfs_rename_mutex).
For our purposes all operations fall in 5 classes:
@@ -63,7 +64,7 @@
attempt to acquire some lock and already holds at least one lock. Let's
consider the set of contended locks. First of all, filesystem lock is
not contended, since any process blocked on it is not holding any locks.
-Thus all processes are blocked on ->i_sem.
+Thus all processes are blocked on ->i_mutex.
Non-directory objects are not contended due to (3). Thus link
creation can't be a part of deadlock - it can't be blocked on source
diff --git a/Documentation/filesystems/porting b/Documentation/filesystems/porting
index 5531694..dac45c9 100644
--- a/Documentation/filesystems/porting
+++ b/Documentation/filesystems/porting
@@ -107,7 +107,7 @@
---
[informational]
-->link() callers hold ->i_sem on the object we are linking to. Some of your
+->link() callers hold ->i_mutex on the object we are linking to. Some of your
problems might be over...
---
@@ -130,9 +130,9 @@
---
[mandatory]
-->setattr() is called without BKL now. Caller _always_ holds ->i_sem, so
-watch for ->i_sem-grabbing code that might be used by your ->setattr().
-Callers of notify_change() need ->i_sem now.
+->setattr() is called without BKL now. Caller _always_ holds ->i_mutex, so
+watch for ->i_mutex-grabbing code that might be used by your ->setattr().
+Callers of notify_change() need ->i_mutex now.
---
[recommended]
diff --git a/Documentation/filesystems/tmpfs.txt b/Documentation/filesystems/tmpfs.txt
index 6dd0508..145e440 100644
--- a/Documentation/filesystems/tmpfs.txt
+++ b/Documentation/filesystems/tmpfs.txt
@@ -94,10 +94,10 @@
Note that trying to mount a tmpfs with an mpol option will fail if the
running kernel does not support NUMA; and will fail if its nodelist
-specifies a node >= MAX_NUMNODES. If your system relies on that tmpfs
-being mounted, but from time to time runs a kernel built without NUMA
-capability (perhaps a safe recovery kernel), or configured to support
-fewer nodes, then it is advisable to omit the mpol option from automatic
+specifies a node which is not online. If your system relies on that
+tmpfs being mounted, but from time to time runs a kernel built without
+NUMA capability (perhaps a safe recovery kernel), or with fewer nodes
+online, then it is advisable to omit the mpol option from automatic
mount options. It can be added later, when the tmpfs is already mounted
on MountPoint, by 'mount -o remount,mpol=Policy:NodeList MountPoint'.
@@ -121,4 +121,4 @@
Author:
Christoph Rohland <cr@sap.com>, 1.12.01
Updated:
- Hugh Dickins <hugh@veritas.com>, 19 February 2006
+ Hugh Dickins <hugh@veritas.com>, 4 June 2007
diff --git a/Documentation/firmware_class/README b/Documentation/firmware_class/README
index e9cc8bb..c3480aa 100644
--- a/Documentation/firmware_class/README
+++ b/Documentation/firmware_class/README
@@ -1,7 +1,7 @@
request_firmware() hotplug interface:
------------------------------------
- Copyright (C) 2003 Manuel Estrada Sainz <ranty@debian.org>
+ Copyright (C) 2003 Manuel Estrada Sainz
Why:
---
diff --git a/Documentation/firmware_class/firmware_sample_driver.c b/Documentation/firmware_class/firmware_sample_driver.c
index 87feccd..6865cbe 100644
--- a/Documentation/firmware_class/firmware_sample_driver.c
+++ b/Documentation/firmware_class/firmware_sample_driver.c
@@ -1,7 +1,7 @@
/*
* firmware_sample_driver.c -
*
- * Copyright (c) 2003 Manuel Estrada Sainz <ranty@debian.org>
+ * Copyright (c) 2003 Manuel Estrada Sainz
*
* Sample code on how to use request_firmware() from drivers.
*
diff --git a/Documentation/firmware_class/firmware_sample_firmware_class.c b/Documentation/firmware_class/firmware_sample_firmware_class.c
index 9e1b0e4..fba943a 100644
--- a/Documentation/firmware_class/firmware_sample_firmware_class.c
+++ b/Documentation/firmware_class/firmware_sample_firmware_class.c
@@ -1,7 +1,7 @@
/*
* firmware_sample_firmware_class.c -
*
- * Copyright (c) 2003 Manuel Estrada Sainz <ranty@debian.org>
+ * Copyright (c) 2003 Manuel Estrada Sainz
*
* NOTE: This is just a probe of concept, if you think that your driver would
* be well served by this mechanism please contact me first.
@@ -19,7 +19,7 @@
#include <linux/firmware.h>
-MODULE_AUTHOR("Manuel Estrada Sainz <ranty@debian.org>");
+MODULE_AUTHOR("Manuel Estrada Sainz");
MODULE_DESCRIPTION("Hackish sample for using firmware class directly");
MODULE_LICENSE("GPL");
@@ -78,6 +78,7 @@
firmware_loading_show, firmware_loading_store);
static ssize_t firmware_data_read(struct kobject *kobj,
+ struct bin_attribute *bin_attr,
char *buffer, loff_t offset, size_t count)
{
struct class_device *class_dev = to_class_dev(kobj);
@@ -88,6 +89,7 @@
return count;
}
static ssize_t firmware_data_write(struct kobject *kobj,
+ struct bin_attribute *bin_attr,
char *buffer, loff_t offset, size_t count)
{
struct class_device *class_dev = to_class_dev(kobj);
diff --git a/Documentation/gpio.txt b/Documentation/gpio.txt
index e8be0ab..36af58e 100644
--- a/Documentation/gpio.txt
+++ b/Documentation/gpio.txt
@@ -111,7 +111,9 @@
The return value is zero for success, else a negative errno. It should
be checked, since the get/set calls don't have error returns and since
-misconfiguration is possible. (These calls could sleep.)
+misconfiguration is possible. You should normally issue these calls from
+a task context. However, for spinlock-safe GPIOs it's OK to use them
+before tasking is enabled, as part of early board setup.
For output GPIOs, the value provided becomes the initial output value.
This helps avoid signal glitching during system startup.
@@ -197,7 +199,9 @@
Passing invalid GPIO numbers to gpio_request() will fail, as will requesting
GPIOs that have already been claimed with that call. The return value of
-gpio_request() must be checked. (These calls could sleep.)
+gpio_request() must be checked. You should normally issue these calls from
+a task context. However, for spinlock-safe GPIOs it's OK to request GPIOs
+before tasking is enabled, as part of early board setup.
These calls serve two basic purposes. One is marking the signals which
are actually in use as GPIOs, for better diagnostics; systems may have
diff --git a/Documentation/hrtimer/timer_stats.txt b/Documentation/hrtimer/timer_stats.txt
index 27f782e..22b0814 100644
--- a/Documentation/hrtimer/timer_stats.txt
+++ b/Documentation/hrtimer/timer_stats.txt
@@ -2,9 +2,10 @@
------------------------------------
timer_stats is a debugging facility to make the timer (ab)usage in a Linux
-system visible to kernel and userspace developers. It is not intended for
-production usage as it adds significant overhead to the (hr)timer code and the
-(hr)timer data structures.
+system visible to kernel and userspace developers. If enabled in the config
+but not used it has almost zero runtime overhead, and a relatively small
+data structure overhead. Even if collection is enabled runtime all the
+locking is per-CPU and lookup is hashed.
timer_stats should be used by kernel and userspace developers to verify that
their code does not make unduly use of timers. This helps to avoid unnecessary
diff --git a/Documentation/i2c/busses/i2c-i801 b/Documentation/i2c/busses/i2c-i801
index c34f0db..fe6406f 100644
--- a/Documentation/i2c/busses/i2c-i801
+++ b/Documentation/i2c/busses/i2c-i801
@@ -5,8 +5,8 @@
'810' and '810E' chipsets)
* Intel 82801BA (ICH2 - part of the '815E' chipset)
* Intel 82801CA/CAM (ICH3)
- * Intel 82801DB (ICH4) (HW PEC supported, 32 byte buffer not supported)
- * Intel 82801EB/ER (ICH5) (HW PEC supported, 32 byte buffer not supported)
+ * Intel 82801DB (ICH4) (HW PEC supported)
+ * Intel 82801EB/ER (ICH5) (HW PEC supported)
* Intel 6300ESB
* Intel 82801FB/FR/FW/FRW (ICH6)
* Intel 82801G (ICH7)
diff --git a/Documentation/i2c/busses/i2c-piix4 b/Documentation/i2c/busses/i2c-piix4
index 7cbe43f..fa0c786 100644
--- a/Documentation/i2c/busses/i2c-piix4
+++ b/Documentation/i2c/busses/i2c-piix4
@@ -6,7 +6,7 @@
Datasheet: Publicly available at the Intel website
* ServerWorks OSB4, CSB5, CSB6 and HT-1000 southbridges
Datasheet: Only available via NDA from ServerWorks
- * ATI IXP200, IXP300, IXP400 and SB600 southbridges
+ * ATI IXP200, IXP300, IXP400, SB600 and SB700 southbridges
Datasheet: Not publicly available
* Standard Microsystems (SMSC) SLC90E66 (Victory66) southbridge
Datasheet: Publicly available at the SMSC website http://www.smsc.com
diff --git a/Documentation/i2c/busses/i2c-taos-evm b/Documentation/i2c/busses/i2c-taos-evm
new file mode 100644
index 0000000..9146e33
--- /dev/null
+++ b/Documentation/i2c/busses/i2c-taos-evm
@@ -0,0 +1,46 @@
+Kernel driver i2c-taos-evm
+
+Author: Jean Delvare <khali@linux-fr.org>
+
+This is a driver for the evaluation modules for TAOS I2C/SMBus chips.
+The modules include an SMBus master with limited capabilities, which can
+be controlled over the serial port. Virtually all evaluation modules
+are supported, but a few lines of code need to be added for each new
+module to instantiate the right I2C chip on the bus. Obviously, a driver
+for the chip in question is also needed.
+
+Currently supported devices are:
+
+* TAOS TSL2550 EVM
+
+For addtional information on TAOS products, please see
+ http://www.taosinc.com/
+
+
+Using this driver
+-----------------
+
+In order to use this driver, you'll need the serport driver, and the
+inputattach tool, which is part of the input-utils package. The following
+commands will tell the kernel that you have a TAOS EVM on the first
+serial port:
+
+# modprobe serport
+# inputattach --taos-evm /dev/ttyS0
+
+
+Technical details
+-----------------
+
+Only 4 SMBus transaction types are supported by the TAOS evaluation
+modules:
+* Receive Byte
+* Send Byte
+* Read Byte
+* Write Byte
+
+The communication protocol is text-based and pretty simple. It is
+described in a PDF document on the CD which comes with the evaluation
+module. The communication is rather slow, because the serial port has
+to operate at 1200 bps. However, I don't think this is a big concern in
+practice, as these modules are meant for evaluation and testing only.
diff --git a/Documentation/i2c/chips/max6875 b/Documentation/i2c/chips/max6875
index 96fec56..a0cd8af 100644
--- a/Documentation/i2c/chips/max6875
+++ b/Documentation/i2c/chips/max6875
@@ -99,7 +99,7 @@
or
- count = i2c_smbus_read_i2c_block_data(fd, 0x84, buffer);
+ count = i2c_smbus_read_i2c_block_data(fd, 0x84, 16, buffer);
The block read should read 16 bytes.
0x84 is the block read command.
diff --git a/Documentation/i2c/chips/x1205 b/Documentation/i2c/chips/x1205
deleted file mode 100644
index 09407c9..0000000
--- a/Documentation/i2c/chips/x1205
+++ /dev/null
@@ -1,38 +0,0 @@
-Kernel driver x1205
-===================
-
-Supported chips:
- * Xicor X1205 RTC
- Prefix: 'x1205'
- Addresses scanned: none
- Datasheet: http://www.intersil.com/cda/deviceinfo/0,1477,X1205,00.html
-
-Authors:
- Karen Spearel <kas11@tampabay.rr.com>,
- Alessandro Zummo <a.zummo@towertech.it>
-
-Description
------------
-
-This module aims to provide complete access to the Xicor X1205 RTC.
-Recently Xicor has merged with Intersil, but the chip is
-still sold under the Xicor brand.
-
-This chip is located at address 0x6f and uses a 2-byte register addressing.
-Two bytes need to be written to read a single register, while most
-other chips just require one and take the second one as the data
-to be written. To prevent corrupting unknown chips, the user must
-explicitely set the probe parameter.
-
-example:
-
-modprobe x1205 probe=0,0x6f
-
-The module supports one more option, hctosys, which is used to set the
-software clock from the x1205. On systems where the x1205 is the
-only hardware rtc, this parameter could be used to achieve a correct
-date/time earlier in the system boot sequence.
-
-example:
-
-modprobe x1205 probe=0,0x6f hctosys=1
diff --git a/Documentation/i2c/summary b/Documentation/i2c/summary
index aea60bf..003c731 100644
--- a/Documentation/i2c/summary
+++ b/Documentation/i2c/summary
@@ -67,7 +67,6 @@
Algorithm drivers
-----------------
-i2c-algo-8xx: An algorithm for CPM's I2C device in Motorola 8xx processors (NOT BUILT BY DEFAULT)
i2c-algo-bit: A bit-banging algorithm
i2c-algo-pcf: A PCF 8584 style algorithm
i2c-algo-ibm_ocp: An algorithm for the I2C device in IBM 4xx processors (NOT BUILT BY DEFAULT)
@@ -81,6 +80,5 @@
i2c-philips-par: Philips style parallel port adapter (uses i2c-algo-bit)
i2c-adap-ibm_ocp: IBM 4xx processor I2C device (uses i2c-algo-ibm_ocp) (NOT BUILT BY DEFAULT)
i2c-pport: Primitive parallel port adapter (uses i2c-algo-bit)
-i2c-rpx: RPX board Motorola 8xx I2C device (uses i2c-algo-8xx) (NOT BUILT BY DEFAULT)
i2c-velleman: Velleman K8000 parallel port adapter (uses i2c-algo-bit)
diff --git a/Documentation/i2c/writing-clients b/Documentation/i2c/writing-clients
index 3d8d36b..2c17003 100644
--- a/Documentation/i2c/writing-clients
+++ b/Documentation/i2c/writing-clients
@@ -571,7 +571,7 @@
u8 command, u8 length,
u8 *values);
extern s32 i2c_smbus_read_i2c_block_data(struct i2c_client * client,
- u8 command, u8 *values);
+ u8 command, u8 length, u8 *values);
These ones were removed in Linux 2.6.10 because they had no users, but could
be added back later if needed:
diff --git a/Documentation/i386/boot.txt b/Documentation/i386/boot.txt
index d01b7a2..35985b3 100644
--- a/Documentation/i386/boot.txt
+++ b/Documentation/i386/boot.txt
@@ -2,7 +2,7 @@
----------------------------
H. Peter Anvin <hpa@zytor.com>
- Last update 2007-05-07
+ Last update 2007-05-23
On the i386 platform, the Linux kernel uses a rather complicated boot
convention. This has evolved partially due to historical aspects, as
@@ -52,7 +52,8 @@
0A0000 +------------------------+
| Reserved for BIOS | Do not use. Reserved for BIOS EBDA.
09A000 +------------------------+
- | Stack/heap/cmdline | For use by the kernel real-mode code.
+ | Command line |
+ | Stack/heap | For use by the kernel real-mode code.
098000 +------------------------+
| Kernel setup | The kernel real-mode code.
090200 +------------------------+
@@ -73,10 +74,9 @@
When using bzImage, the protected-mode kernel was relocated to
0x100000 ("high memory"), and the kernel real-mode block (boot sector,
setup, and stack/heap) was made relocatable to any address between
-0x10000 and end of low memory. Unfortunately, in protocols 2.00 and
-2.01 the command line is still required to live in the 0x9XXXX memory
-range, and that memory range is still overwritten by the early kernel.
-The 2.02 protocol resolves that problem.
+0x10000 and end of low memory. Unfortunately, in protocols 2.00 and
+2.01 the 0x90000+ memory range is still used internally by the kernel;
+the 2.02 protocol resolves that problem.
It is desirable to keep the "memory ceiling" -- the highest point in
low memory touched by the boot loader -- as low as possible, since
@@ -93,6 +93,35 @@
0x90000 segment, the boot loader should make sure not to use memory
above the 0x9A000 point; too many BIOSes will break above that point.
+For a modern bzImage kernel with boot protocol version >= 2.02, a
+memory layout like the following is suggested:
+
+ ~ ~
+ | Protected-mode kernel |
+100000 +------------------------+
+ | I/O memory hole |
+0A0000 +------------------------+
+ | Reserved for BIOS | Leave as much as possible unused
+ ~ ~
+ | Command line | (Can also be below the X+10000 mark)
+X+10000 +------------------------+
+ | Stack/heap | For use by the kernel real-mode code.
+X+08000 +------------------------+
+ | Kernel setup | The kernel real-mode code.
+ | Kernel boot sector | The kernel legacy boot sector.
+X +------------------------+
+ | Boot loader | <- Boot sector entry point 0000:7C00
+001000 +------------------------+
+ | Reserved for MBR/BIOS |
+000800 +------------------------+
+ | Typically used by MBR |
+000600 +------------------------+
+ | BIOS use only |
+000000 +------------------------+
+
+... where the address X is as low as the design of the boot loader
+permits.
+
**** THE REAL-MODE KERNEL HEADER
@@ -160,29 +189,147 @@
setting fields in the header, you must make sure only to set fields
supported by the protocol version in use.
-The "kernel_version" field, if set to a nonzero value, contains a
-pointer to a null-terminated human-readable kernel version number
-string, less 0x200. This can be used to display the kernel version to
-the user. This value should be less than (0x200*setup_sects). For
-example, if this value is set to 0x1c00, the kernel version number
-string can be found at offset 0x1e00 in the kernel file. This is a
-valid value if and only if the "setup_sects" field contains the value
-14 or higher.
-Most boot loaders will simply load the kernel at its target address
-directly. Such boot loaders do not need to worry about filling in
-most of the fields in the header. The following fields should be
-filled out, however:
+**** DETAILS OF HEADER FIELDS
- vid_mode:
- Please see the section on SPECIAL COMMAND LINE OPTIONS.
+For each field, some are information from the kernel to the bootloader
+("read"), some are expected to be filled out by the bootloader
+("write"), and some are expected to be read and modified by the
+bootloader ("modify").
- type_of_loader:
- If your boot loader has an assigned id (see table below), enter
- 0xTV here, where T is an identifier for the boot loader and V is
- a version number. Otherwise, enter 0xFF here.
+All general purpose boot loaders should write the fields marked
+(obligatory). Boot loaders who want to load the kernel at a
+nonstandard address should fill in the fields marked (reloc); other
+boot loaders can ignore those fields.
- Assigned boot loader ids:
+The byte order of all fields is littleendian (this is x86, after all.)
+
+Field name: setup_secs
+Type: read
+Offset/size: 0x1f1/1
+Protocol: ALL
+
+ The size of the setup code in 512-byte sectors. If this field is
+ 0, the real value is 4. The real-mode code consists of the boot
+ sector (always one 512-byte sector) plus the setup code.
+
+Field name: root_flags
+Type: modify (optional)
+Offset/size: 0x1f2/2
+Protocol: ALL
+
+ If this field is nonzero, the root defaults to readonly. The use of
+ this field is deprecated; use the "ro" or "rw" options on the
+ command line instead.
+
+Field name: syssize
+Type: read
+Offset/size: 0x1f4/4 (protocol 2.04+) 0x1f4/2 (protocol ALL)
+Protocol: 2.04+
+
+ The size of the protected-mode code in units of 16-byte paragraphs.
+ For protocol versions older than 2.04 this field is only two bytes
+ wide, and therefore cannot be trusted for the size of a kernel if
+ the LOAD_HIGH flag is set.
+
+Field name: ram_size
+Type: kernel internal
+Offset/size: 0x1f8/2
+Protocol: ALL
+
+ This field is obsolete.
+
+Field name: vid_mode
+Type: modify (obligatory)
+Offset/size: 0x1fa/2
+
+ Please see the section on SPECIAL COMMAND LINE OPTIONS.
+
+Field name: root_dev
+Type: modify (optional)
+Offset/size: 0x1fc/2
+Protocol: ALL
+
+ The default root device device number. The use of this field is
+ deprecated, use the "root=" option on the command line instead.
+
+Field name: boot_flag
+Type: read
+Offset/size: 0x1fe/2
+Protocol: ALL
+
+ Contains 0xAA55. This is the closest thing old Linux kernels have
+ to a magic number.
+
+Field name: jump
+Type: read
+Offset/size: 0x200/2
+Protocol: 2.00+
+
+ Contains an x86 jump instruction, 0xEB followed by a signed offset
+ relative to byte 0x202. This can be used to determine the size of
+ the header.
+
+Field name: header
+Type: read
+Offset/size: 0x202/4
+Protocol: 2.00+
+
+ Contains the magic number "HdrS" (0x53726448).
+
+Field name: version
+Type: read
+Offset/size: 0x206/2
+Protocol: 2.00+
+
+ Contains the boot protocol version, in (major << 8)+minor format,
+ e.g. 0x0204 for version 2.04, and 0x0a11 for a hypothetical version
+ 10.17.
+
+Field name: readmode_swtch
+Type: modify (optional)
+Offset/size: 0x208/4
+Protocol: 2.00+
+
+ Boot loader hook (see ADVANCED BOOT LOADER HOOKS below.)
+
+Field name: start_sys
+Type: read
+Offset/size: 0x20c/4
+Protocol: 2.00+
+
+ The load low segment (0x1000). Obsolete.
+
+Field name: kernel_version
+Type: read
+Offset/size: 0x20e/2
+Protocol: 2.00+
+
+ If set to a nonzero value, contains a pointer to a NUL-terminated
+ human-readable kernel version number string, less 0x200. This can
+ be used to display the kernel version to the user. This value
+ should be less than (0x200*setup_sects).
+
+ For example, if this value is set to 0x1c00, the kernel version
+ number string can be found at offset 0x1e00 in the kernel file.
+ This is a valid value if and only if the "setup_sects" field
+ contains the value 15 or higher, as:
+
+ 0x1c00 < 15*0x200 (= 0x1e00) but
+ 0x1c00 >= 14*0x200 (= 0x1c00)
+
+ 0x1c00 >> 9 = 14, so the minimum value for setup_secs is 15.
+
+Field name: type_of_loader
+Type: write (obligatory)
+Offset/size: 0x210/1
+Protocol: 2.00+
+
+ If your boot loader has an assigned id (see table below), enter
+ 0xTV here, where T is an identifier for the boot loader and V is
+ a version number. Otherwise, enter 0xFF here.
+
+ Assigned boot loader ids:
0 LILO (0x00 reserved for pre-2.00 bootloader)
1 Loadlin
2 bootsect-loader (0x20, all other values reserved)
@@ -193,60 +340,145 @@
8 U-BOOT
9 Xen
A Gujin
+ B Qemu
- Please contact <hpa@zytor.com> if you need a bootloader ID
- value assigned.
+ Please contact <hpa@zytor.com> if you need a bootloader ID
+ value assigned.
- loadflags, heap_end_ptr:
- If the protocol version is 2.01 or higher, enter the
- offset limit of the setup heap into heap_end_ptr and set the
- 0x80 bit (CAN_USE_HEAP) of loadflags. heap_end_ptr appears to
- be relative to the start of setup (offset 0x0200).
+Field name: loadflags
+Type: modify (obligatory)
+Offset/size: 0x211/1
+Protocol: 2.00+
- setup_move_size:
- When using protocol 2.00 or 2.01, if the real mode
- kernel is not loaded at 0x90000, it gets moved there later in
- the loading sequence. Fill in this field if you want
- additional data (such as the kernel command line) moved in
- addition to the real-mode kernel itself.
+ This field is a bitmask.
- The unit is bytes starting with the beginning of the boot
- sector.
+ Bit 0 (read): LOADED_HIGH
+ - If 0, the protected-mode code is loaded at 0x10000.
+ - If 1, the protected-mode code is loaded at 0x100000.
- ramdisk_image, ramdisk_size:
- If your boot loader has loaded an initial ramdisk (initrd),
- set ramdisk_image to the 32-bit pointer to the ramdisk data
- and the ramdisk_size to the size of the ramdisk data.
+ Bit 7 (write): CAN_USE_HEAP
+ Set this bit to 1 to indicate that the value entered in the
+ heap_end_ptr is valid. If this field is clear, some setup code
+ functionality will be disabled.
- The initrd should typically be located as high in memory as
- possible, as it may otherwise get overwritten by the early
- kernel initialization sequence. However, it must never be
- located above the address specified in the initrd_addr_max
- field. The initrd should be at least 4K page aligned.
+Field name: setup_move_size
+Type: modify (obligatory)
+Offset/size: 0x212/2
+Protocol: 2.00-2.01
- cmd_line_ptr:
- If the protocol version is 2.02 or higher, this is a 32-bit
- pointer to the kernel command line. The kernel command line
- can be located anywhere between the end of setup and 0xA0000.
- Fill in this field even if your boot loader does not support a
- command line, in which case you can point this to an empty
- string (or better yet, to the string "auto".) If this field
- is left at zero, the kernel will assume that your boot loader
- does not support the 2.02+ protocol.
+ When using protocol 2.00 or 2.01, if the real mode kernel is not
+ loaded at 0x90000, it gets moved there later in the loading
+ sequence. Fill in this field if you want additional data (such as
+ the kernel command line) moved in addition to the real-mode kernel
+ itself.
- ramdisk_max:
- The maximum address that may be occupied by the initrd
- contents. For boot protocols 2.02 or earlier, this field is
- not present, and the maximum address is 0x37FFFFFF. (This
- address is defined as the address of the highest safe byte, so
- if your ramdisk is exactly 131072 bytes long and this field is
- 0x37FFFFFF, you can start your ramdisk at 0x37FE0000.)
+ The unit is bytes starting with the beginning of the boot sector.
+
+ This field is can be ignored when the protocol is 2.02 or higher, or
+ if the real-mode code is loaded at 0x90000.
- cmdline_size:
- The maximum size of the command line without the terminating
- zero. This means that the command line can contain at most
- cmdline_size characters. With protocol version 2.05 and
- earlier, the maximum size was 255.
+Field name: code32_start
+Type: modify (optional, reloc)
+Offset/size: 0x214/4
+Protocol: 2.00+
+
+ The address to jump to in protected mode. This defaults to the load
+ address of the kernel, and can be used by the boot loader to
+ determine the proper load address.
+
+ This field can be modified for two purposes:
+
+ 1. as a boot loader hook (see ADVANCED BOOT LOADER HOOKS below.)
+
+ 2. if a bootloader which does not install a hook loads a
+ relocatable kernel at a nonstandard address it will have to modify
+ this field to point to the load address.
+
+Field name: ramdisk_image
+Type: write (obligatory)
+Offset/size: 0x218/4
+Protocol: 2.00+
+
+ The 32-bit linear address of the initial ramdisk or ramfs. Leave at
+ zero if there is no initial ramdisk/ramfs.
+
+Field name: ramdisk_size
+Type: write (obligatory)
+Offset/size: 0x21c/4
+Protocol: 2.00+
+
+ Size of the initial ramdisk or ramfs. Leave at zero if there is no
+ initial ramdisk/ramfs.
+
+Field name: bootsect_kludge
+Type: kernel internal
+Offset/size: 0x220/4
+Protocol: 2.00+
+
+ This field is obsolete.
+
+Field name: heap_end_ptr
+Type: write (obligatory)
+Offset/size: 0x224/2
+Protocol: 2.01+
+
+ Set this field to the offset (from the beginning of the real-mode
+ code) of the end of the setup stack/heap, minus 0x0200.
+
+Field name: cmd_line_ptr
+Type: write (obligatory)
+Offset/size: 0x228/4
+Protocol: 2.02+
+
+ Set this field to the linear address of the kernel command line.
+ The kernel command line can be located anywhere between the end of
+ the setup heap and 0xA0000; it does not have to be located in the
+ same 64K segment as the real-mode code itself.
+
+ Fill in this field even if your boot loader does not support a
+ command line, in which case you can point this to an empty string
+ (or better yet, to the string "auto".) If this field is left at
+ zero, the kernel will assume that your boot loader does not support
+ the 2.02+ protocol.
+
+Field name: initrd_addr_max
+Type: read
+Offset/size: 0x22c/4
+Protocol: 2.03+
+
+ The maximum address that may be occupied by the initial
+ ramdisk/ramfs contents. For boot protocols 2.02 or earlier, this
+ field is not present, and the maximum address is 0x37FFFFFF. (This
+ address is defined as the address of the highest safe byte, so if
+ your ramdisk is exactly 131072 bytes long and this field is
+ 0x37FFFFFF, you can start your ramdisk at 0x37FE0000.)
+
+Field name: kernel_alignment
+Type: read (reloc)
+Offset/size: 0x230/4
+Protocol: 2.05+
+
+ Alignment unit required by the kernel (if relocatable_kernel is true.)
+
+Field name: relocatable_kernel
+Type: read (reloc)
+Offset/size: 0x234/1
+Protocol: 2.05+
+
+ If this field is nonzero, the protected-mode part of the kernel can
+ be loaded at any address that satisfies the kernel_alignment field.
+ After loading, the boot loader must set the code32_start field to
+ point to the loaded code, or to a boot loader hook.
+
+Field name: cmdline_size
+Type: read
+Offset/size: 0x238/4
+Protocol: 2.06+
+
+ The maximum size of the command line without the terminating
+ zero. This means that the command line can contain at most
+ cmdline_size characters. With protocol version 2.05 and earlier, the
+ maximum size was 255.
**** THE KERNEL COMMAND LINE
@@ -494,7 +726,7 @@
a demand-loaded module!
-**** ADVANCED BOOT TIME HOOKS
+**** ADVANCED BOOT LOADER HOOKS
If the boot loader runs in a particularly hostile environment (such as
LOADLIN, which runs under DOS) it may be impossible to follow the
@@ -519,4 +751,5 @@
set them up to BOOT_DS (0x18) yourself.
After completing your hook, you should jump to the address
- that was in this field before your boot loader overwrote it.
+ that was in this field before your boot loader overwrote it
+ (relocated, if appropriate.)
diff --git a/Documentation/i386/zero-page.txt b/Documentation/i386/zero-page.txt
index c04a421..75b3680 100644
--- a/Documentation/i386/zero-page.txt
+++ b/Documentation/i386/zero-page.txt
@@ -37,6 +37,7 @@
0x1d0 unsigned long EFI memory descriptor map pointer
0x1d4 unsigned long EFI memory descriptor map size
0x1e0 unsigned long ALT_MEM_K, alternative mem check, in Kb
+0x1e4 unsigned long Scratch field for the kernel setup code
0x1e8 char number of entries in E820MAP (below)
0x1e9 unsigned char number of entries in EDDBUF (below)
0x1ea unsigned char number of entries in EDD_MBR_SIG_BUFFER (below)
diff --git a/Documentation/ia64/aliasing-test.c b/Documentation/ia64/aliasing-test.c
index 3153167..773a814 100644
--- a/Documentation/ia64/aliasing-test.c
+++ b/Documentation/ia64/aliasing-test.c
@@ -19,6 +19,7 @@
#include <sys/mman.h>
#include <sys/stat.h>
#include <unistd.h>
+#include <linux/pci.h>
int sum;
@@ -34,13 +35,19 @@
return -1;
}
+ if (fnmatch("/proc/bus/pci/*", path, 0) == 0) {
+ rc = ioctl(fd, PCIIOC_MMAP_IS_MEM);
+ if (rc == -1)
+ perror("PCIIOC_MMAP_IS_MEM ioctl");
+ }
+
addr = mmap(NULL, length, PROT_READ|PROT_WRITE, MAP_SHARED, fd, offset);
if (addr == MAP_FAILED)
return 1;
if (touch) {
c = (int *) addr;
- while (c < (int *) (offset + length))
+ while (c < (int *) (addr + length))
sum += *c++;
}
@@ -54,7 +61,7 @@
return 0;
}
-int scan_sysfs(char *path, char *file, off_t offset, size_t length, int touch)
+int scan_tree(char *path, char *file, off_t offset, size_t length, int touch)
{
struct dirent **namelist;
char *name, *path2;
@@ -93,7 +100,7 @@
} else {
r = lstat(path2, &buf);
if (r == 0 && S_ISDIR(buf.st_mode)) {
- rc = scan_sysfs(path2, file, offset, length, touch);
+ rc = scan_tree(path2, file, offset, length, touch);
if (rc < 0)
return rc;
}
@@ -197,7 +204,7 @@
return rc;
}
-main()
+int main()
{
int rc;
@@ -238,10 +245,15 @@
else
fprintf(stderr, "FAIL: /dev/mem 0x0-0x100000 not accessible\n");
- scan_sysfs("/sys/class/pci_bus", "legacy_mem", 0, 0xA0000, 1);
- scan_sysfs("/sys/class/pci_bus", "legacy_mem", 0xA0000, 0x20000, 0);
- scan_sysfs("/sys/class/pci_bus", "legacy_mem", 0xC0000, 0x40000, 1);
- scan_sysfs("/sys/class/pci_bus", "legacy_mem", 0, 1024*1024, 0);
+ scan_tree("/sys/class/pci_bus", "legacy_mem", 0, 0xA0000, 1);
+ scan_tree("/sys/class/pci_bus", "legacy_mem", 0xA0000, 0x20000, 0);
+ scan_tree("/sys/class/pci_bus", "legacy_mem", 0xC0000, 0x40000, 1);
+ scan_tree("/sys/class/pci_bus", "legacy_mem", 0, 1024*1024, 0);
scan_rom("/sys/devices", "rom");
+
+ scan_tree("/proc/bus/pci", "??.?", 0, 0xA0000, 1);
+ scan_tree("/proc/bus/pci", "??.?", 0xA0000, 0x20000, 0);
+ scan_tree("/proc/bus/pci", "??.?", 0xC0000, 0x40000, 1);
+ scan_tree("/proc/bus/pci", "??.?", 0, 1024*1024, 0);
}
diff --git a/Documentation/ia64/aliasing.txt b/Documentation/ia64/aliasing.txt
index 9a431a7..aa3e953 100644
--- a/Documentation/ia64/aliasing.txt
+++ b/Documentation/ia64/aliasing.txt
@@ -112,6 +112,18 @@
The /dev/mem mmap constraints apply.
+ mmap of /proc/bus/pci/.../??.?
+
+ This is an MMIO mmap of PCI functions, which additionally may or
+ may not be requested as using the WC attribute.
+
+ If WC is requested, and the region in kern_memmap is either WC
+ or UC, and the EFI memory map designates the region as WC, then
+ the WC mapping is allowed.
+
+ Otherwise, the user mapping must use the same attribute as the
+ kernel mapping.
+
read/write of /dev/mem
This uses copy_from_user(), which implicitly uses a kernel
diff --git a/Documentation/initrd.txt b/Documentation/initrd.txt
index 15f1b35..d3dc505 100644
--- a/Documentation/initrd.txt
+++ b/Documentation/initrd.txt
@@ -27,16 +27,20 @@
1) the boot loader loads the kernel and the initial RAM disk
2) the kernel converts initrd into a "normal" RAM disk and
frees the memory used by initrd
- 3) initrd is mounted read-write as root
- 4) /linuxrc is executed (this can be any valid executable, including
+ 3) if the root device is not /dev/ram0, the old (deprecated)
+ change_root procedure is followed. see the "Obsolete root change
+ mechanism" section below.
+ 4) root device is mounted. if it is /dev/ram0, the initrd image is
+ then mounted as root
+ 5) /sbin/init is executed (this can be any valid executable, including
shell scripts; it is run with uid 0 and can do basically everything
- init can do)
- 5) linuxrc mounts the "real" root file system
- 6) linuxrc places the root file system at the root directory using the
+ init can do).
+ 6) init mounts the "real" root file system
+ 7) init places the root file system at the root directory using the
pivot_root system call
- 7) the usual boot sequence (e.g. invocation of /sbin/init) is performed
- on the root file system
- 8) the initrd file system is removed
+ 8) init execs the /sbin/init on the new root filesystem, performing
+ the usual boot sequence
+ 9) the initrd file system is removed
Note that changing the root directory does not involve unmounting it.
It is therefore possible to leave processes running on initrd during that
@@ -70,7 +74,7 @@
root=/dev/ram0
initrd is mounted as root, and the normal boot procedure is followed,
- with the RAM disk still mounted as root.
+ with the RAM disk mounted as root.
Compressed cpio images
----------------------
@@ -137,11 +141,11 @@
# mkdir /mnt/dev
# mknod /mnt/dev/console c 5 1
5) copy all the files that are needed to properly use the initrd
- environment. Don't forget the most important file, /linuxrc
- Note that /linuxrc's permissions must include "x" (execute).
+ environment. Don't forget the most important file, /sbin/init
+ Note that /sbin/init's permissions must include "x" (execute).
6) correct operation the initrd environment can frequently be tested
even without rebooting with the command
- # chroot /mnt /linuxrc
+ # chroot /mnt /sbin/init
This is of course limited to initrds that do not interfere with the
general system state (e.g. by reconfiguring network interfaces,
overwriting mounted devices, trying to start already running demons,
@@ -154,7 +158,7 @@
# gzip -9 initrd
For experimenting with initrd, you may want to take a rescue floppy and
-only add a symbolic link from /linuxrc to /bin/sh. Alternatively, you
+only add a symbolic link from /sbin/init to /bin/sh. Alternatively, you
can try the experimental newlib environment [2] to create a small
initrd.
@@ -163,15 +167,14 @@
with an older mechanism, the following boot command line parameters
have to be given:
- root=/dev/ram0 init=/linuxrc rw
+ root=/dev/ram0 rw
(rw is only necessary if writing to the initrd file system.)
With LOADLIN, you simply execute
LOADLIN <kernel> initrd=<disk_image>
-e.g. LOADLIN C:\LINUX\BZIMAGE initrd=C:\LINUX\INITRD.GZ root=/dev/ram0
- init=/linuxrc rw
+e.g. LOADLIN C:\LINUX\BZIMAGE initrd=C:\LINUX\INITRD.GZ root=/dev/ram0 rw
With LILO, you add the option INITRD=<path> to either the global section
or to the section of the respective kernel in /etc/lilo.conf, and pass
@@ -179,7 +182,7 @@
image = /bzImage
initrd = /boot/initrd.gz
- append = "root=/dev/ram0 init=/linuxrc rw"
+ append = "root=/dev/ram0 rw"
and run /sbin/lilo
@@ -191,7 +194,7 @@
Changing the root device
------------------------
-When finished with its duties, linuxrc typically changes the root device
+When finished with its duties, init typically changes the root device
and proceeds with starting the Linux system on the "real" root device.
The procedure involves the following steps:
@@ -217,7 +220,7 @@
# mkdir initrd
# pivot_root . initrd
-Now, the linuxrc process may still access the old root via its
+Now, the init process may still access the old root via its
executable, shared libraries, standard input/output/error, and its
current root directory. All these references are dropped by the
following command:
@@ -249,10 +252,6 @@
It is also possible to use initrd with an NFS-mounted root, see the
pivot_root(8) man page for details.
-Note: if linuxrc or any program exec'ed from it terminates for some
-reason, the old change_root mechanism is invoked (see section "Obsolete
-root change mechanism").
-
Usage scenarios
---------------
@@ -264,15 +263,15 @@
1) system boots from floppy or other media with a minimal kernel
(e.g. support for RAM disks, initrd, a.out, and the Ext2 FS) and
loads initrd
- 2) /linuxrc determines what is needed to (1) mount the "real" root FS
+ 2) /sbin/init determines what is needed to (1) mount the "real" root FS
(i.e. device type, device drivers, file system) and (2) the
distribution media (e.g. CD-ROM, network, tape, ...). This can be
done by asking the user, by auto-probing, or by using a hybrid
approach.
- 3) /linuxrc loads the necessary kernel modules
- 4) /linuxrc creates and populates the root file system (this doesn't
+ 3) /sbin/init loads the necessary kernel modules
+ 4) /sbin/init creates and populates the root file system (this doesn't
have to be a very usable system yet)
- 5) /linuxrc invokes pivot_root to change the root file system and
+ 5) /sbin/init invokes pivot_root to change the root file system and
execs - via chroot - a program that continues the installation
6) the boot loader is installed
7) the boot loader is configured to load an initrd with the set of
@@ -291,7 +290,7 @@
such cases, it is desirable to generate only a small set of kernels
(ideally only one) and to keep the system-specific part of configuration
information as small as possible. In this case, a common initrd could be
-generated with all the necessary modules. Then, only /linuxrc or a file
+generated with all the necessary modules. Then, only /sbin/init or a file
read by it would have to be different.
A third scenario are more convenient recovery disks, because information
@@ -337,6 +336,25 @@
the new, supported mechanism is called "pivot_root".
+Mixed change_root and pivot_root mechanism
+------------------------------------------
+
+In case you did not want to use root=/dev/ram0 to trig the pivot_root mechanism,
+you may create both /linuxrc and /sbin/init in your initrd image.
+
+/linuxrc would contain only the following:
+
+#! /bin/sh
+mount -n -t proc proc /proc
+echo 0x0100 >/proc/sys/kernel/real-root-dev
+umount -n /proc
+
+Once linuxrc exited, the kernel would mount again your initrd as root,
+this time executing /sbin/init. Again, it would be duty of this init
+to build the right environment (maybe using the root= device passed on
+the cmdline) before the final execution of the real /sbin/init.
+
+
Resources
---------
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 09220a1..4d880b3 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -170,7 +170,10 @@
acpi_os_name= [HW,ACPI] Tell ACPI BIOS the name of the OS
Format: To spoof as Windows 98: ="Microsoft Windows"
- acpi_osi= [HW,ACPI] empty param disables _OSI
+ acpi_osi= [HW,ACPI] Modify list of supported OS interface strings
+ acpi_osi="string1" # add string1 -- only one string
+ acpi_osi="!string2" # remove built-in string2
+ acpi_osi= # disable all strings
acpi_serialize [HW,ACPI] force serialization of AML methods
@@ -220,11 +223,6 @@
acpi_fake_ecdt [HW,ACPI] Workaround failure due to BIOS lacking ECDT
- acpi_generic_hotkey [HW,ACPI]
- Allow consolidated generic hotkey driver to
- override platform specific driver.
- See also Documentation/acpi-hotkey.txt.
-
acpi_pm_good [IA-32,X86-64]
Override the pmtimer bug detection: force the kernel
to assume that this machine's pmtimer latches its value
@@ -396,6 +394,26 @@
clocksource is not available, it defaults to PIT.
Format: { pit | tsc | cyclone | pmtmr }
+ clocksource= [GENERIC_TIME] Override the default clocksource
+ Format: <string>
+ Override the default clocksource and use the clocksource
+ with the name specified.
+ Some clocksource names to choose from, depending on
+ the platform:
+ [all] jiffies (this is the base, fallback clocksource)
+ [ACPI] acpi_pm
+ [ARM] imx_timer1,OSTS,netx_timer,mpu_timer2,
+ pxa_timer,timer3,32k_counter,timer0_1
+ [AVR32] avr32
+ [IA-32] pit,hpet,tsc,vmi-timer;
+ scx200_hrt on Geode; cyclone on IBM x440
+ [MIPS] MIPS
+ [PARISC] cr16
+ [S390] tod
+ [SH] SuperH
+ [SPARC64] tick
+ [X86-64] hpet,tsc
+
code_bytes [IA32] How many bytes of object code to print in an
oops report.
Range: 0 - 8192
@@ -996,49 +1014,6 @@
mga= [HW,DRM]
- migration_cost=
- [KNL,SMP] debug: override scheduler migration costs
- Format: <level-1-usecs>,<level-2-usecs>,...
- This debugging option can be used to override the
- default scheduler migration cost matrix. The numbers
- are indexed by 'CPU domain distance'.
- E.g. migration_cost=1000,2000,3000 on an SMT NUMA
- box will set up an intra-core migration cost of
- 1 msec, an inter-core migration cost of 2 msecs,
- and an inter-node migration cost of 3 msecs.
-
- WARNING: using the wrong values here can break
- scheduler performance, so it's only for scheduler
- development purposes, not production environments.
-
- migration_debug=
- [KNL,SMP] migration cost auto-detect verbosity
- Format=<0|1|2>
- If a system's migration matrix reported at bootup
- seems erroneous then this option can be used to
- increase verbosity of the detection process.
- We default to 0 (no extra messages), 1 will print
- some more information, and 2 will be really
- verbose (probably only useful if you also have a
- serial console attached to the system).
-
- migration_factor=
- [KNL,SMP] multiply/divide migration costs by a factor
- Format=<percent>
- This debug option can be used to proportionally
- increase or decrease the auto-detected migration
- costs for all entries of the migration matrix.
- E.g. migration_factor=150 will increase migration
- costs by 50%. (and thus the scheduler will be less
- eager migrating cache-hot tasks)
- migration_factor=80 will decrease migration costs
- by 20%. (thus the scheduler will be more eager to
- migrate tasks)
-
- WARNING: using the wrong values here can break
- scheduler performance, so it's only for scheduler
- development purposes, not production environments.
-
mousedev.tap_time=
[MOUSE] Maximum time between finger touching and
leaving touchpad surface for touch to be considered
@@ -1112,9 +1087,9 @@
when set.
Format: <int>
- noaliencache [MM, NUMA] Disables the allcoation of alien caches in
- the slab allocator. Saves per-node memory, but will
- impact performance on real NUMA hardware.
+ noaliencache [MM, NUMA, SLAB] Disables the allocation of alien
+ caches in the slab allocator. Saves per-node memory,
+ but will impact performance.
noalign [KNL,ARM]
@@ -1593,6 +1568,37 @@
slram= [HW,MTD]
+ slub_debug [MM, SLUB]
+ Enabling slub_debug allows one to determine the culprit
+ if slab objects become corrupted. Enabling slub_debug
+ creates guard zones around objects and poisons objects
+ when not in use. Also tracks the last alloc / free.
+ For more information see Documentation/vm/slub.txt.
+
+ slub_max_order= [MM, SLUB]
+ Determines the maximum allowed order for slabs. Setting
+ this too high may cause fragmentation.
+ For more information see Documentation/vm/slub.txt.
+
+ slub_min_objects= [MM, SLUB]
+ The minimum objects per slab. SLUB will increase the
+ slab order up to slub_max_order to generate a
+ sufficiently big slab to satisfy the number of objects.
+ The higher the number of objects the smaller the overhead
+ of tracking slabs.
+ For more information see Documentation/vm/slub.txt.
+
+ slub_min_order= [MM, SLUB]
+ Determines the mininum page order for slabs. Must be
+ lower than slub_max_order
+ For more information see Documentation/vm/slub.txt.
+
+ slub_nomerge [MM, SLUB]
+ Disable merging of slabs of similar size. May be
+ necessary if there is some reason to distinguish
+ allocs to different slabs.
+ For more information see Documentation/vm/slub.txt.
+
smart2= [HW]
Format: <io1>[,<io2>[,...,<io8>]]
@@ -1807,10 +1813,6 @@
time Show timing data prefixed to each printk message line
- clocksource= [GENERIC_TIME] Override the default clocksource
- Override the default clocksource and use the clocksource
- with the name specified.
-
tipar.timeout= [HW,PPT]
Set communications timeout in tenths of a second
(default 15).
diff --git a/Documentation/ldm.txt b/Documentation/ldm.txt
index e266e11..718085b 100644
--- a/Documentation/ldm.txt
+++ b/Documentation/ldm.txt
@@ -2,10 +2,13 @@
LDM - Logical Disk Manager (Dynamic Disks)
------------------------------------------
+Originally Written by FlatCap - Richard Russon <ldm@flatcap.org>.
+Last Updated by Anton Altaparmakov on 30 March 2007 for Windows Vista.
+
Overview
--------
-Windows 2000 and XP use a new partitioning scheme. It is a complete
+Windows 2000, XP, and Vista use a new partitioning scheme. It is a complete
replacement for the MSDOS style partitions. It stores its information in a
1MiB journalled database at the end of the physical disk. The size of
partitions is limited only by disk space. The maximum number of partitions is
@@ -23,7 +26,11 @@
assemble any multi-partition volumes, e.g. Stripes, RAID5.
To prevent legacy applications from repartitioning the disk, the LDM creates a
-dummy MSDOS partition containing one disk-sized partition.
+dummy MSDOS partition containing one disk-sized partition. This is what is
+supported with the Linux LDM driver.
+
+A newer approach that has been implemented with Vista is to put LDM on top of a
+GPT label disk. This is not supported by the Linux LDM driver yet.
Example
@@ -88,13 +95,13 @@
More Documentation
------------------
-There is an Overview of the LDM online together with complete Technical
-Documentation. It can also be downloaded in html.
+There is an Overview of the LDM together with complete Technical Documentation.
+It is available for download.
- http://linux-ntfs.sourceforge.net/ldm/index.html
- http://linux-ntfs.sourceforge.net/downloads.html
+ http://www.linux-ntfs.org/content/view/19/37/
-If you have any LDM questions that aren't answered on the website, email me.
+If you have any LDM questions that aren't answered in the documentation, email
+me.
Cheers,
FlatCap - Richard Russon
diff --git a/Documentation/memory-barriers.txt b/Documentation/memory-barriers.txt
index 58408dd..650657c 100644
--- a/Documentation/memory-barriers.txt
+++ b/Documentation/memory-barriers.txt
@@ -24,7 +24,7 @@
(*) Explicit kernel barriers.
- Compiler barrier.
- - The CPU memory barriers.
+ - CPU memory barriers.
- MMIO write barrier.
(*) Implicit kernel memory barriers.
@@ -265,7 +265,7 @@
ordering over the memory operations on either side of the barrier.
Such enforcement is important because the CPUs and other devices in a system
-can use a variety of tricks to improve performance - including reordering,
+can use a variety of tricks to improve performance, including reordering,
deferral and combination of memory operations; speculative loads; speculative
branch prediction and various types of caching. Memory barriers are used to
override or suppress these tricks, allowing the code to sanely control the
@@ -457,7 +457,7 @@
(Q == &A) implies (D == 1)
(Q == &B) implies (D == 4)
-But! CPU 2's perception of P may be updated _before_ its perception of B, thus
+But! CPU 2's perception of P may be updated _before_ its perception of B, thus
leading to the following situation:
(Q == &B) and (D == 2) ????
@@ -573,7 +573,7 @@
the "weaker" type.
[!] Note that the stores before the write barrier would normally be expected to
-match the loads after the read barrier or data dependency barrier, and vice
+match the loads after the read barrier or the data dependency barrier, and vice
versa:
CPU 1 CPU 2
@@ -588,7 +588,7 @@
EXAMPLES OF MEMORY BARRIER SEQUENCES
------------------------------------
-Firstly, write barriers act as a partial orderings on store operations.
+Firstly, write barriers act as partial orderings on store operations.
Consider the following sequence of events:
CPU 1
@@ -608,15 +608,15 @@
+-------+ : :
| | +------+
| |------>| C=3 | } /\
- | | : +------+ }----- \ -----> Events perceptible
- | | : | A=1 | } \/ to rest of system
+ | | : +------+ }----- \ -----> Events perceptible to
+ | | : | A=1 | } \/ the rest of the system
| | : +------+ }
| CPU 1 | : | B=2 | }
| | +------+ }
| | wwwwwwwwwwwwwwww } <--- At this point the write barrier
| | +------+ } requires all stores prior to the
| | : | E=5 | } barrier to be committed before
- | | : +------+ } further stores may be take place.
+ | | : +------+ } further stores may take place
| |------>| D=4 | }
| | +------+
+-------+ : :
@@ -626,7 +626,7 @@
V
-Secondly, data dependency barriers act as a partial orderings on data-dependent
+Secondly, data dependency barriers act as partial orderings on data-dependent
loads. Consider the following sequence of events:
CPU 1 CPU 2
@@ -975,7 +975,7 @@
barrier();
-This a general barrier - lesser varieties of compiler barrier do not exist.
+This is a general barrier - lesser varieties of compiler barrier do not exist.
The compiler barrier has no direct effect on the CPU, which may then reorder
things however it wishes.
@@ -997,7 +997,7 @@
All CPU memory barriers unconditionally imply compiler barriers.
SMP memory barriers are reduced to compiler barriers on uniprocessor compiled
-systems because it is assumed that a CPU will be appear to be self-consistent,
+systems because it is assumed that a CPU will appear to be self-consistent,
and will order overlapping accesses correctly with respect to itself.
[!] Note that SMP memory barriers _must_ be used to control the ordering of
@@ -1146,9 +1146,9 @@
Therefore, from (1), (2) and (4) an UNLOCK followed by an unconditional LOCK is
equivalent to a full barrier, but a LOCK followed by an UNLOCK is not.
-[!] Note: one of the consequence of LOCKs and UNLOCKs being only one-way
- barriers is that the effects instructions outside of a critical section may
- seep into the inside of the critical section.
+[!] Note: one of the consequences of LOCKs and UNLOCKs being only one-way
+ barriers is that the effects of instructions outside of a critical section
+ may seep into the inside of the critical section.
A LOCK followed by an UNLOCK may not be assumed to be full memory barrier
because it is possible for an access preceding the LOCK to happen after the
@@ -1239,7 +1239,7 @@
UNLOCK M UNLOCK Q
*D = d; *H = h;
-Then there is no guarantee as to what order CPU #3 will see the accesses to *A
+Then there is no guarantee as to what order CPU 3 will see the accesses to *A
through *H occur in, other than the constraints imposed by the separate locks
on the separate CPUs. It might, for example, see:
@@ -1269,12 +1269,12 @@
UNLOCK M [2]
*H = h;
-CPU #3 might see:
+CPU 3 might see:
*E, LOCK M [1], *C, *B, *A, UNLOCK M [1],
LOCK M [2], *H, *F, *G, UNLOCK M [2], *D
-But assuming CPU #1 gets the lock first, it won't see any of:
+But assuming CPU 1 gets the lock first, CPU 3 won't see any of:
*B, *C, *D, *F, *G or *H preceding LOCK M [1]
*A, *B or *C following UNLOCK M [1]
@@ -1327,12 +1327,12 @@
mmiowb();
spin_unlock(Q);
-this will ensure that the two stores issued on CPU #1 appear at the PCI bridge
-before either of the stores issued on CPU #2.
+this will ensure that the two stores issued on CPU 1 appear at the PCI bridge
+before either of the stores issued on CPU 2.
-Furthermore, following a store by a load to the same device obviates the need
-for an mmiowb(), because the load forces the store to complete before the load
+Furthermore, following a store by a load from the same device obviates the need
+for the mmiowb(), because the load forces the store to complete before the load
is performed:
CPU 1 CPU 2
@@ -1363,7 +1363,7 @@
(*) Atomic operations.
- (*) Accessing devices (I/O).
+ (*) Accessing devices.
(*) Interrupts.
@@ -1399,7 +1399,7 @@
(1) read the next pointer from this waiter's record to know as to where the
next waiter record is;
- (4) read the pointer to the waiter's task structure;
+ (2) read the pointer to the waiter's task structure;
(3) clear the task pointer to tell the waiter it has been given the semaphore;
@@ -1407,7 +1407,7 @@
(5) release the reference held on the waiter's task struct.
-In otherwords, it has to perform this sequence of events:
+In other words, it has to perform this sequence of events:
LOAD waiter->list.next;
LOAD waiter->task;
@@ -1502,7 +1502,7 @@
such the implicit memory barrier effects are necessary.
-The following operation are potential problems as they do _not_ imply memory
+The following operations are potential problems as they do _not_ imply memory
barriers, but might be used for implementing such things as UNLOCK-class
operations:
@@ -1517,7 +1517,7 @@
The following also do _not_ imply memory barriers, and so may require explicit
memory barriers under some circumstances (smp_mb__before_atomic_dec() for
-instance)):
+instance):
atomic_add();
atomic_sub();
@@ -1641,8 +1641,8 @@
indeed have special I/O space access cycles and instructions, but many
CPUs don't have such a concept.
- The PCI bus, amongst others, defines an I/O space concept - which on such
- CPUs as i386 and x86_64 cpus readily maps to the CPU's concept of I/O
+ The PCI bus, amongst others, defines an I/O space concept which - on such
+ CPUs as i386 and x86_64 - readily maps to the CPU's concept of I/O
space. However, it may also be mapped as a virtual I/O space in the CPU's
memory map, particularly on those CPUs that don't support alternate I/O
spaces.
@@ -1664,7 +1664,7 @@
i386 architecture machines, for example, this is controlled by way of the
MTRR registers.
- Ordinarily, these will be guaranteed to be fully ordered and uncombined,,
+ Ordinarily, these will be guaranteed to be fully ordered and uncombined,
provided they're not accessing a prefetchable device.
However, intermediary hardware (such as a PCI bridge) may indulge in
@@ -1689,7 +1689,7 @@
(*) ioreadX(), iowriteX()
- These will perform as appropriate for the type of access they're actually
+ These will perform appropriately for the type of access they're actually
doing, be it inX()/outX() or readX()/writeX().
@@ -1705,7 +1705,7 @@
This means that it must be considered that the CPU will execute its instruction
stream in any order it feels like - or even in parallel - provided that if an
-instruction in the stream depends on the an earlier instruction, then that
+instruction in the stream depends on an earlier instruction, then that
earlier instruction must be sufficiently complete[*] before the later
instruction may proceed; in other words: provided that the appearance of
causality is maintained.
@@ -1795,8 +1795,8 @@
become apparent in the same order on those other CPUs.
-Consider dealing with a system that has pair of CPUs (1 & 2), each of which has
-a pair of parallel data caches (CPU 1 has A/B, and CPU 2 has C/D):
+Consider dealing with a system that has a pair of CPUs (1 & 2), each of which
+has a pair of parallel data caches (CPU 1 has A/B, and CPU 2 has C/D):
:
: +--------+
@@ -1835,7 +1835,7 @@
(*) the coherency queue is not flushed by normal loads to lines already
present in the cache, even though the contents of the queue may
- potentially effect those loads.
+ potentially affect those loads.
Imagine, then, that two writes are made on the first CPU, with a write barrier
between them to guarantee that they will appear to reach that CPU's caches in
@@ -1845,7 +1845,7 @@
=============== =============== =======================================
u == 0, v == 1 and p == &u, q == &u
v = 2;
- smp_wmb(); Make sure change to v visible before
+ smp_wmb(); Make sure change to v is visible before
change to p
<A:modify v=2> v is now in cache A exclusively
p = &v;
@@ -1853,7 +1853,7 @@
The write memory barrier forces the other CPUs in the system to perceive that
the local CPU's caches have apparently been updated in the correct order. But
-now imagine that the second CPU that wants to read those values:
+now imagine that the second CPU wants to read those values:
CPU 1 CPU 2 COMMENT
=============== =============== =======================================
@@ -1861,7 +1861,7 @@
q = p;
x = *q;
-The above pair of reads may then fail to happen in expected order, as the
+The above pair of reads may then fail to happen in the expected order, as the
cacheline holding p may get updated in one of the second CPU's caches whilst
the update to the cacheline holding v is delayed in the other of the second
CPU's caches by some other cache event:
@@ -1916,7 +1916,7 @@
Other CPUs may also have split caches, but must coordinate between the various
cachelets for normal memory accesses. The semantics of the Alpha removes the
-need for coordination in absence of memory barriers.
+need for coordination in the absence of memory barriers.
CACHE COHERENCY VS DMA
@@ -1931,10 +1931,10 @@
In addition, the data DMA'd to RAM by a device may be overwritten by dirty
cache lines being written back to RAM from a CPU's cache after the device has
-installed its own data, or cache lines simply present in a CPUs cache may
-simply obscure the fact that RAM has been updated, until at such time as the
-cacheline is discarded from the CPU's cache and reloaded. To deal with this,
-the appropriate part of the kernel must invalidate the overlapping bits of the
+installed its own data, or cache lines present in the CPU's cache may simply
+obscure the fact that RAM has been updated, until at such time as the cacheline
+is discarded from the CPU's cache and reloaded. To deal with this, the
+appropriate part of the kernel must invalidate the overlapping bits of the
cache on each CPU.
See Documentation/cachetlb.txt for more information on cache management.
@@ -1944,7 +1944,7 @@
-----------------------
Memory mapped I/O usually takes place through memory locations that are part of
-a window in the CPU's memory space that have different properties assigned than
+a window in the CPU's memory space that has different properties assigned than
the usual RAM directed window.
Amongst these properties is usually the fact that such accesses bypass the
@@ -1960,7 +1960,7 @@
=========================
A programmer might take it for granted that the CPU will perform memory
-operations in exactly the order specified, so that if a CPU is, for example,
+operations in exactly the order specified, so that if the CPU is, for example,
given the following piece of code to execute:
a = *A;
@@ -1969,7 +1969,7 @@
d = *D;
*E = e;
-They would then expect that the CPU will complete the memory operation for each
+they would then expect that the CPU will complete the memory operation for each
instruction before moving on to the next one, leading to a definite sequence of
operations as seen by external observers in the system:
@@ -1986,8 +1986,8 @@
(*) loads may be done speculatively, and the result discarded should it prove
to have been unnecessary;
- (*) loads may be done speculatively, leading to the result having being
- fetched at the wrong time in the expected sequence of events;
+ (*) loads may be done speculatively, leading to the result having been fetched
+ at the wrong time in the expected sequence of events;
(*) the order of the memory accesses may be rearranged to promote better use
of the CPU buses and caches;
@@ -2069,12 +2069,12 @@
The DEC Alpha CPU is one of the most relaxed CPUs there is. Not only that,
some versions of the Alpha CPU have a split data cache, permitting them to have
-two semantically related cache lines updating at separate times. This is where
+two semantically-related cache lines updated at separate times. This is where
the data dependency barrier really becomes necessary as this synchronises both
caches with the memory coherence system, thus making it seem like pointer
changes vs new data occur in the right order.
-The Alpha defines the Linux's kernel's memory barrier model.
+The Alpha defines the Linux kernel's memory barrier model.
See the subsection on "Cache Coherency" above.
diff --git a/Documentation/networking/00-INDEX b/Documentation/networking/00-INDEX
index e06b6e3..d63f480 100644
--- a/Documentation/networking/00-INDEX
+++ b/Documentation/networking/00-INDEX
@@ -32,6 +32,8 @@
- info on the COPS LocalTalk Linux driver
cs89x0.txt
- the Crystal LAN (CS8900/20-based) Ethernet ISA adapter driver
+cxacru.txt
+ - Conexant AccessRunner USB ADSL Modem
de4x5.txt
- the Digital EtherWORKS DE4?? and DE5?? PCI Ethernet driver
decnet.txt
@@ -94,9 +96,6 @@
- the new routing mechanism
shaper.txt
- info on the module that can shape/limit transmitted traffic.
-sk98lin.txt
- - Marvell Yukon Chipset / SysKonnect SK-98xx compliant Gigabit
- Ethernet Adapter family driver info
skfp.txt
- SysKonnect FDDI (SK-5xxx, Compaq Netelligent) driver info.
smc9.txt
diff --git a/Documentation/networking/cxacru.txt b/Documentation/networking/cxacru.txt
new file mode 100644
index 0000000..b074681
--- /dev/null
+++ b/Documentation/networking/cxacru.txt
@@ -0,0 +1,84 @@
+Firmware is required for this device: http://accessrunner.sourceforge.net/
+
+While it is capable of managing/maintaining the ADSL connection without the
+module loaded, the device will sometimes stop responding after unloading the
+driver and it is necessary to unplug/remove power to the device to fix this.
+
+Detected devices will appear as ATM devices named "cxacru". In /sys/class/atm/
+these are directories named cxacruN where N is the device number. A symlink
+named device points to the USB interface device's directory which contains
+several sysfs attribute files for retrieving device statistics:
+
+* adsl_controller_version
+
+* adsl_headend
+* adsl_headend_environment
+ Information about the remote headend.
+
+* downstream_attenuation (dB)
+* downstream_bits_per_frame
+* downstream_rate (kbps)
+* downstream_snr_margin (dB)
+ Downstream stats.
+
+* upstream_attenuation (dB)
+* upstream_bits_per_frame
+* upstream_rate (kbps)
+* upstream_snr_margin (dB)
+* transmitter_power (dBm/Hz)
+ Upstream stats.
+
+* downstream_crc_errors
+* downstream_fec_errors
+* downstream_hec_errors
+* upstream_crc_errors
+* upstream_fec_errors
+* upstream_hec_errors
+ Error counts.
+
+* line_startable
+ Indicates that ADSL support on the device
+ is/can be enabled, see adsl_start.
+
+* line_status
+ "initialising"
+ "down"
+ "attempting to activate"
+ "training"
+ "channel analysis"
+ "exchange"
+ "waiting"
+ "up"
+
+ Changes between "down" and "attempting to activate"
+ if there is no signal.
+
+* link_status
+ "not connected"
+ "connected"
+ "lost"
+
+* mac_address
+
+* modulation
+ "ANSI T1.413"
+ "ITU-T G.992.1 (G.DMT)"
+ "ITU-T G.992.2 (G.LITE)"
+
+* startup_attempts
+ Count of total attempts to initialise ADSL.
+
+To enable/disable ADSL, the following can be written to the adsl_state file:
+ "start"
+ "stop
+ "restart" (stops, waits 1.5s, then starts)
+ "poll" (used to resume status polling if it was disabled due to failure)
+
+Changes in adsl/line state are reported via kernel log messages:
+ [4942145.150704] ATM dev 0: ADSL state: running
+ [4942243.663766] ATM dev 0: ADSL line: down
+ [4942249.665075] ATM dev 0: ADSL line: attempting to activate
+ [4942253.654954] ATM dev 0: ADSL line: training
+ [4942255.666387] ATM dev 0: ADSL line: channel analysis
+ [4942259.656262] ATM dev 0: ADSL line: exchange
+ [2635357.696901] ATM dev 0: ADSL line: up (8128 kb/s down | 832 kb/s up)
diff --git a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/ip-sysctl.txt
index af6a63a..09c184e 100644
--- a/Documentation/networking/ip-sysctl.txt
+++ b/Documentation/networking/ip-sysctl.txt
@@ -874,8 +874,7 @@
accept_source_route - INTEGER
Accept source routing (routing extension header).
- > 0: Accept routing header.
- = 0: Accept only routing header type 2.
+ >= 0: Accept only routing header type 2.
< 0: Do not accept routing header.
Default: 0
diff --git a/Documentation/networking/l2tp.txt b/Documentation/networking/l2tp.txt
new file mode 100644
index 0000000..2451f55
--- /dev/null
+++ b/Documentation/networking/l2tp.txt
@@ -0,0 +1,169 @@
+This brief document describes how to use the kernel's PPPoL2TP driver
+to provide L2TP functionality. L2TP is a protocol that tunnels one or
+more PPP sessions over a UDP tunnel. It is commonly used for VPNs
+(L2TP/IPSec) and by ISPs to tunnel subscriber PPP sessions over an IP
+network infrastructure.
+
+Design
+======
+
+The PPPoL2TP driver, drivers/net/pppol2tp.c, provides a mechanism by
+which PPP frames carried through an L2TP session are passed through
+the kernel's PPP subsystem. The standard PPP daemon, pppd, handles all
+PPP interaction with the peer. PPP network interfaces are created for
+each local PPP endpoint.
+
+The L2TP protocol http://www.faqs.org/rfcs/rfc2661.html defines L2TP
+control and data frames. L2TP control frames carry messages between
+L2TP clients/servers and are used to setup / teardown tunnels and
+sessions. An L2TP client or server is implemented in userspace and
+will use a regular UDP socket per tunnel. L2TP data frames carry PPP
+frames, which may be PPP control or PPP data. The kernel's PPP
+subsystem arranges for PPP control frames to be delivered to pppd,
+while data frames are forwarded as usual.
+
+Each tunnel and session within a tunnel is assigned a unique tunnel_id
+and session_id. These ids are carried in the L2TP header of every
+control and data packet. The pppol2tp driver uses them to lookup
+internal tunnel and/or session contexts. Zero tunnel / session ids are
+treated specially - zero ids are never assigned to tunnels or sessions
+in the network. In the driver, the tunnel context keeps a pointer to
+the tunnel UDP socket. The session context keeps a pointer to the
+PPPoL2TP socket, as well as other data that lets the driver interface
+to the kernel PPP subsystem.
+
+Note that the pppol2tp kernel driver handles only L2TP data frames;
+L2TP control frames are simply passed up to userspace in the UDP
+tunnel socket. The kernel handles all datapath aspects of the
+protocol, including data packet resequencing (if enabled).
+
+There are a number of requirements on the userspace L2TP daemon in
+order to use the pppol2tp driver.
+
+1. Use a UDP socket per tunnel.
+
+2. Create a single PPPoL2TP socket per tunnel bound to a special null
+ session id. This is used only for communicating with the driver but
+ must remain open while the tunnel is active. Opening this tunnel
+ management socket causes the driver to mark the tunnel socket as an
+ L2TP UDP encapsulation socket and flags it for use by the
+ referenced tunnel id. This hooks up the UDP receive path via
+ udp_encap_rcv() in net/ipv4/udp.c. PPP data frames are never passed
+ in this special PPPoX socket.
+
+3. Create a PPPoL2TP socket per L2TP session. This is typically done
+ by starting pppd with the pppol2tp plugin and appropriate
+ arguments. A PPPoL2TP tunnel management socket (Step 2) must be
+ created before the first PPPoL2TP session socket is created.
+
+When creating PPPoL2TP sockets, the application provides information
+to the driver about the socket in a socket connect() call. Source and
+destination tunnel and session ids are provided, as well as the file
+descriptor of a UDP socket. See struct pppol2tp_addr in
+include/linux/if_ppp.h. Note that zero tunnel / session ids are
+treated specially. When creating the per-tunnel PPPoL2TP management
+socket in Step 2 above, zero source and destination session ids are
+specified, which tells the driver to prepare the supplied UDP file
+descriptor for use as an L2TP tunnel socket.
+
+Userspace may control behavior of the tunnel or session using
+setsockopt and ioctl on the PPPoX socket. The following socket
+options are supported:-
+
+DEBUG - bitmask of debug message categories. See below.
+SENDSEQ - 0 => don't send packets with sequence numbers
+ 1 => send packets with sequence numbers
+RECVSEQ - 0 => receive packet sequence numbers are optional
+ 1 => drop receive packets without sequence numbers
+LNSMODE - 0 => act as LAC.
+ 1 => act as LNS.
+REORDERTO - reorder timeout (in millisecs). If 0, don't try to reorder.
+
+Only the DEBUG option is supported by the special tunnel management
+PPPoX socket.
+
+In addition to the standard PPP ioctls, a PPPIOCGL2TPSTATS is provided
+to retrieve tunnel and session statistics from the kernel using the
+PPPoX socket of the appropriate tunnel or session.
+
+Debugging
+=========
+
+The driver supports a flexible debug scheme where kernel trace
+messages may be optionally enabled per tunnel and per session. Care is
+needed when debugging a live system since the messages are not
+rate-limited and a busy system could be swamped. Userspace uses
+setsockopt on the PPPoX socket to set a debug mask.
+
+The following debug mask bits are available:
+
+PPPOL2TP_MSG_DEBUG verbose debug (if compiled in)
+PPPOL2TP_MSG_CONTROL userspace - kernel interface
+PPPOL2TP_MSG_SEQ sequence numbers handling
+PPPOL2TP_MSG_DATA data packets
+
+Sample Userspace Code
+=====================
+
+1. Create tunnel management PPPoX socket
+
+ kernel_fd = socket(AF_PPPOX, SOCK_DGRAM, PX_PROTO_OL2TP);
+ if (kernel_fd >= 0) {
+ struct sockaddr_pppol2tp sax;
+ struct sockaddr_in const *peer_addr;
+
+ peer_addr = l2tp_tunnel_get_peer_addr(tunnel);
+ memset(&sax, 0, sizeof(sax));
+ sax.sa_family = AF_PPPOX;
+ sax.sa_protocol = PX_PROTO_OL2TP;
+ sax.pppol2tp.fd = udp_fd; /* fd of tunnel UDP socket */
+ sax.pppol2tp.addr.sin_addr.s_addr = peer_addr->sin_addr.s_addr;
+ sax.pppol2tp.addr.sin_port = peer_addr->sin_port;
+ sax.pppol2tp.addr.sin_family = AF_INET;
+ sax.pppol2tp.s_tunnel = tunnel_id;
+ sax.pppol2tp.s_session = 0; /* special case: mgmt socket */
+ sax.pppol2tp.d_tunnel = 0;
+ sax.pppol2tp.d_session = 0; /* special case: mgmt socket */
+
+ if(connect(kernel_fd, (struct sockaddr *)&sax, sizeof(sax) ) < 0 ) {
+ perror("connect failed");
+ result = -errno;
+ goto err;
+ }
+ }
+
+2. Create session PPPoX data socket
+
+ struct sockaddr_pppol2tp sax;
+ int fd;
+
+ /* Note, the target socket must be bound already, else it will not be ready */
+ sax.sa_family = AF_PPPOX;
+ sax.sa_protocol = PX_PROTO_OL2TP;
+ sax.pppol2tp.fd = tunnel_fd;
+ sax.pppol2tp.addr.sin_addr.s_addr = addr->sin_addr.s_addr;
+ sax.pppol2tp.addr.sin_port = addr->sin_port;
+ sax.pppol2tp.addr.sin_family = AF_INET;
+ sax.pppol2tp.s_tunnel = tunnel_id;
+ sax.pppol2tp.s_session = session_id;
+ sax.pppol2tp.d_tunnel = peer_tunnel_id;
+ sax.pppol2tp.d_session = peer_session_id;
+
+ /* session_fd is the fd of the session's PPPoL2TP socket.
+ * tunnel_fd is the fd of the tunnel UDP socket.
+ */
+ fd = connect(session_fd, (struct sockaddr *)&sax, sizeof(sax));
+ if (fd < 0 ) {
+ return -errno;
+ }
+ return 0;
+
+Miscellanous
+============
+
+The PPPoL2TP driver was developed as part of the OpenL2TP project by
+Katalix Systems Ltd. OpenL2TP is a full-featured L2TP client / server,
+designed from the ground up to have the L2TP datapath in the
+kernel. The project also implemented the pppol2tp plugin for pppd
+which allows pppd to use the kernel driver. Details can be found at
+http://openl2tp.sourceforge.net.
diff --git a/Documentation/networking/multiqueue.txt b/Documentation/networking/multiqueue.txt
new file mode 100644
index 0000000..00b60cc
--- /dev/null
+++ b/Documentation/networking/multiqueue.txt
@@ -0,0 +1,111 @@
+
+ HOWTO for multiqueue network device support
+ ===========================================
+
+Section 1: Base driver requirements for implementing multiqueue support
+Section 2: Qdisc support for multiqueue devices
+Section 3: Brief howto using PRIO or RR for multiqueue devices
+
+
+Intro: Kernel support for multiqueue devices
+---------------------------------------------------------
+
+Kernel support for multiqueue devices is only an API that is presented to the
+netdevice layer for base drivers to implement. This feature is part of the
+core networking stack, and all network devices will be running on the
+multiqueue-aware stack. If a base driver only has one queue, then these
+changes are transparent to that driver.
+
+
+Section 1: Base driver requirements for implementing multiqueue support
+-----------------------------------------------------------------------
+
+Base drivers are required to use the new alloc_etherdev_mq() or
+alloc_netdev_mq() functions to allocate the subqueues for the device. The
+underlying kernel API will take care of the allocation and deallocation of
+the subqueue memory, as well as netdev configuration of where the queues
+exist in memory.
+
+The base driver will also need to manage the queues as it does the global
+netdev->queue_lock today. Therefore base drivers should use the
+netif_{start|stop|wake}_subqueue() functions to manage each queue while the
+device is still operational. netdev->queue_lock is still used when the device
+comes online or when it's completely shut down (unregister_netdev(), etc.).
+
+Finally, the base driver should indicate that it is a multiqueue device. The
+feature flag NETIF_F_MULTI_QUEUE should be added to the netdev->features
+bitmap on device initialization. Below is an example from e1000:
+
+#ifdef CONFIG_E1000_MQ
+ if ( (adapter->hw.mac.type == e1000_82571) ||
+ (adapter->hw.mac.type == e1000_82572) ||
+ (adapter->hw.mac.type == e1000_80003es2lan))
+ netdev->features |= NETIF_F_MULTI_QUEUE;
+#endif
+
+
+Section 2: Qdisc support for multiqueue devices
+-----------------------------------------------
+
+Currently two qdiscs support multiqueue devices. A new round-robin qdisc,
+sch_rr, and sch_prio. The qdisc is responsible for classifying the skb's to
+bands and queues, and will store the queue mapping into skb->queue_mapping.
+Use this field in the base driver to determine which queue to send the skb
+to.
+
+sch_rr has been added for hardware that doesn't want scheduling policies from
+software, so it's a straight round-robin qdisc. It uses the same syntax and
+classification priomap that sch_prio uses, so it should be intuitive to
+configure for people who've used sch_prio.
+
+The PRIO qdisc naturally plugs into a multiqueue device. If PRIO has been
+built with NET_SCH_PRIO_MQ, then upon load, it will make sure the number of
+bands requested is equal to the number of queues on the hardware. If they
+are equal, it sets a one-to-one mapping up between the queues and bands. If
+they're not equal, it will not load the qdisc. This is the same behavior
+for RR. Once the association is made, any skb that is classified will have
+skb->queue_mapping set, which will allow the driver to properly queue skb's
+to multiple queues.
+
+
+Section 3: Brief howto using PRIO and RR for multiqueue devices
+---------------------------------------------------------------
+
+The userspace command 'tc,' part of the iproute2 package, is used to configure
+qdiscs. To add the PRIO qdisc to your network device, assuming the device is
+called eth0, run the following command:
+
+# tc qdisc add dev eth0 root handle 1: prio bands 4 multiqueue
+
+This will create 4 bands, 0 being highest priority, and associate those bands
+to the queues on your NIC. Assuming eth0 has 4 Tx queues, the band mapping
+would look like:
+
+band 0 => queue 0
+band 1 => queue 1
+band 2 => queue 2
+band 3 => queue 3
+
+Traffic will begin flowing through each queue if your TOS values are assigning
+traffic across the various bands. For example, ssh traffic will always try to
+go out band 0 based on TOS -> Linux priority conversion (realtime traffic),
+so it will be sent out queue 0. ICMP traffic (pings) fall into the "normal"
+traffic classification, which is band 1. Therefore pings will be send out
+queue 1 on the NIC.
+
+Note the use of the multiqueue keyword. This is only in versions of iproute2
+that support multiqueue networking devices; if this is omitted when loading
+a qdisc onto a multiqueue device, the qdisc will load and operate the same
+if it were loaded onto a single-queue device (i.e. - sends all traffic to
+queue 0).
+
+Another alternative to multiqueue band allocation can be done by using the
+multiqueue option and specify 0 bands. If this is the case, the qdisc will
+allocate the number of bands to equal the number of queues that the device
+reports, and bring the qdisc online.
+
+The behavior of tc filters remains the same, where it will override TOS priority
+classification.
+
+
+Author: Peter P. Waskiewicz Jr. <peter.p.waskiewicz.jr@intel.com>
diff --git a/Documentation/networking/netdevices.txt b/Documentation/networking/netdevices.txt
index 847cedb..3786929 100644
--- a/Documentation/networking/netdevices.txt
+++ b/Documentation/networking/netdevices.txt
@@ -20,6 +20,30 @@
separately allocated data is attached to the network device
(dev->priv) then it is up to the module exit handler to free that.
+MTU
+===
+Each network device has a Maximum Transfer Unit. The MTU does not
+include any link layer protocol overhead. Upper layer protocols must
+not pass a socket buffer (skb) to a device to transmit with more data
+than the mtu. The MTU does not include link layer header overhead, so
+for example on Ethernet if the standard MTU is 1500 bytes used, the
+actual skb will contain up to 1514 bytes because of the Ethernet
+header. Devices should allow for the 4 byte VLAN header as well.
+
+Segmentation Offload (GSO, TSO) is an exception to this rule. The
+upper layer protocol may pass a large socket buffer to the device
+transmit routine, and the device will break that up into separate
+packets based on the current MTU.
+
+MTU is symmetrical and applies both to receive and transmit. A device
+must be able to receive at least the maximum size packet allowed by
+the MTU. A network device may use the MTU as mechanism to size receive
+buffers, but the device should allow packets with VLAN header. With
+standard Ethernet mtu of 1500 bytes, the device should allow up to
+1518 byte packets (1500 + 14 header + 4 tag). The device may either:
+drop, truncate, or pass up oversize packets, but dropping oversize
+packets is preferred.
+
struct net_device synchronization rules
=======================================
@@ -43,16 +67,17 @@
dev->hard_start_xmit:
Synchronization: netif_tx_lock spinlock.
+
When the driver sets NETIF_F_LLTX in dev->features this will be
called without holding netif_tx_lock. In this case the driver
has to lock by itself when needed. It is recommended to use a try lock
- for this and return -1 when the spin lock fails.
+ for this and return NETDEV_TX_LOCKED when the spin lock fails.
The locking there should also properly protect against
- set_multicast_list
- Context: BHs disabled
- Notes: netif_queue_stopped() is guaranteed false
- Interrupts must be enabled when calling hard_start_xmit.
- (Interrupts must also be enabled when enabling the BH handler.)
+ set_multicast_list.
+
+ Context: Process with BHs disabled or BH (timer),
+ will be called with interrupts disabled by netconsole.
+
Return codes:
o NETDEV_TX_OK everything ok.
o NETDEV_TX_BUSY Cannot transmit packet, try later
@@ -74,4 +99,5 @@
Synchronization: __LINK_STATE_RX_SCHED bit in dev->state. See
dev_close code and comments in net/core/dev.c for more info.
Context: softirq
+ will be called with interrupts disabled by netconsole.
diff --git a/Documentation/networking/sk98lin.txt b/Documentation/networking/sk98lin.txt
deleted file mode 100644
index 8590a95..0000000
--- a/Documentation/networking/sk98lin.txt
+++ /dev/null
@@ -1,568 +0,0 @@
-(C)Copyright 1999-2004 Marvell(R).
-All rights reserved
-===========================================================================
-
-sk98lin.txt created 13-Feb-2004
-
-Readme File for sk98lin v6.23
-Marvell Yukon/SysKonnect SK-98xx Gigabit Ethernet Adapter family driver for LINUX
-
-This file contains
- 1 Overview
- 2 Required Files
- 3 Installation
- 3.1 Driver Installation
- 3.2 Inclusion of adapter at system start
- 4 Driver Parameters
- 4.1 Per-Port Parameters
- 4.2 Adapter Parameters
- 5 Large Frame Support
- 6 VLAN and Link Aggregation Support (IEEE 802.1, 802.1q, 802.3ad)
- 7 Troubleshooting
-
-===========================================================================
-
-
-1 Overview
-===========
-
-The sk98lin driver supports the Marvell Yukon and SysKonnect
-SK-98xx/SK-95xx compliant Gigabit Ethernet Adapter on Linux. It has
-been tested with Linux on Intel/x86 machines.
-***
-
-
-2 Required Files
-=================
-
-The linux kernel source.
-No additional files required.
-***
-
-
-3 Installation
-===============
-
-It is recommended to download the latest version of the driver from the
-SysKonnect web site www.syskonnect.com. If you have downloaded the latest
-driver, the Linux kernel has to be patched before the driver can be
-installed. For details on how to patch a Linux kernel, refer to the
-patch.txt file.
-
-3.1 Driver Installation
-------------------------
-
-The following steps describe the actions that are required to install
-the driver and to start it manually. These steps should be carried
-out for the initial driver setup. Once confirmed to be ok, they can
-be included in the system start.
-
-NOTE 1: To perform the following tasks you need 'root' access.
-
-NOTE 2: In case of problems, please read the section "Troubleshooting"
- below.
-
-The driver can either be integrated into the kernel or it can be compiled
-as a module. Select the appropriate option during the kernel
-configuration.
-
-Compile/use the driver as a module
-----------------------------------
-To compile the driver, go to the directory /usr/src/linux and
-execute the command "make menuconfig" or "make xconfig" and proceed as
-follows:
-
-To integrate the driver permanently into the kernel, proceed as follows:
-
-1. Select the menu "Network device support" and then "Ethernet(1000Mbit)"
-2. Mark "Marvell Yukon Chipset / SysKonnect SK-98xx family support"
- with (*)
-3. Build a new kernel when the configuration of the above options is
- finished.
-4. Install the new kernel.
-5. Reboot your system.
-
-To use the driver as a module, proceed as follows:
-
-1. Enable 'loadable module support' in the kernel.
-2. For automatic driver start, enable the 'Kernel module loader'.
-3. Select the menu "Network device support" and then "Ethernet(1000Mbit)"
-4. Mark "Marvell Yukon Chipset / SysKonnect SK-98xx family support"
- with (M)
-5. Execute the command "make modules".
-6. Execute the command "make modules_install".
- The appropriate modules will be installed.
-7. Reboot your system.
-
-
-Load the module manually
-------------------------
-To load the module manually, proceed as follows:
-
-1. Enter "modprobe sk98lin".
-2. If a Marvell Yukon or SysKonnect SK-98xx adapter is installed in
- your computer and you have a /proc file system, execute the command:
- "ls /proc/net/sk98lin/"
- This should produce an output containing a line with the following
- format:
- eth0 eth1 ...
- which indicates that your adapter has been found and initialized.
-
- NOTE 1: If you have more than one Marvell Yukon or SysKonnect SK-98xx
- adapter installed, the adapters will be listed as 'eth0',
- 'eth1', 'eth2', etc.
- For each adapter, repeat steps 3 and 4 below.
-
- NOTE 2: If you have other Ethernet adapters installed, your Marvell
- Yukon or SysKonnect SK-98xx adapter will be mapped to the
- next available number, e.g. 'eth1'. The mapping is executed
- automatically.
- The module installation message (displayed either in a system
- log file or on the console) prints a line for each adapter
- found containing the corresponding 'ethX'.
-
-3. Select an IP address and assign it to the respective adapter by
- entering:
- ifconfig eth0 <ip-address>
- With this command, the adapter is connected to the Ethernet.
-
- SK-98xx Gigabit Ethernet Server Adapters: The yellow LED on the adapter
- is now active, the link status LED of the primary port is active and
- the link status LED of the secondary port (on dual port adapters) is
- blinking (if the ports are connected to a switch or hub).
- SK-98xx V2.0 Gigabit Ethernet Adapters: The link status LED is active.
- In addition, you will receive a status message on the console stating
- "ethX: network connection up using port Y" and showing the selected
- connection parameters (x stands for the ethernet device number
- (0,1,2, etc), y stands for the port name (A or B)).
-
- NOTE: If you are in doubt about IP addresses, ask your network
- administrator for assistance.
-
-4. Your adapter should now be fully operational.
- Use 'ping <otherstation>' to verify the connection to other computers
- on your network.
-5. To check the adapter configuration view /proc/net/sk98lin/[devicename].
- For example by executing:
- "cat /proc/net/sk98lin/eth0"
-
-Unload the module
------------------
-To stop and unload the driver modules, proceed as follows:
-
-1. Execute the command "ifconfig eth0 down".
-2. Execute the command "rmmod sk98lin".
-
-3.2 Inclusion of adapter at system start
------------------------------------------
-
-Since a large number of different Linux distributions are
-available, we are unable to describe a general installation procedure
-for the driver module.
-Because the driver is now integrated in the kernel, installation should
-be easy, using the standard mechanism of your distribution.
-Refer to the distribution's manual for installation of ethernet adapters.
-
-***
-
-4 Driver Parameters
-====================
-
-Parameters can be set at the command line after the module has been
-loaded with the command 'modprobe'.
-In some distributions, the configuration tools are able to pass parameters
-to the driver module.
-
-If you use the kernel module loader, you can set driver parameters
-in the file /etc/modprobe.conf (or /etc/modules.conf in 2.4 or earlier).
-To set the driver parameters in this file, proceed as follows:
-
-1. Insert a line of the form :
- options sk98lin ...
- For "...", the same syntax is required as described for the command
- line parameters of modprobe below.
-2. To activate the new parameters, either reboot your computer
- or
- unload and reload the driver.
- The syntax of the driver parameters is:
-
- modprobe sk98lin parameter=value1[,value2[,value3...]]
-
- where value1 refers to the first adapter, value2 to the second etc.
-
-NOTE: All parameters are case sensitive. Write them exactly as shown
- below.
-
-Example:
-Suppose you have two adapters. You want to set auto-negotiation
-on the first adapter to ON and on the second adapter to OFF.
-You also want to set DuplexCapabilities on the first adapter
-to FULL, and on the second adapter to HALF.
-Then, you must enter:
-
- modprobe sk98lin AutoNeg_A=On,Off DupCap_A=Full,Half
-
-NOTE: The number of adapters that can be configured this way is
- limited in the driver (file skge.c, constant SK_MAX_CARD_PARAM).
- The current limit is 16. If you happen to install
- more adapters, adjust this and recompile.
-
-
-4.1 Per-Port Parameters
-------------------------
-
-These settings are available for each port on the adapter.
-In the following description, '?' stands for the port for
-which you set the parameter (A or B).
-
-Speed
------
-Parameter: Speed_?
-Values: 10, 100, 1000, Auto
-Default: Auto
-
-This parameter is used to set the speed capabilities. It is only valid
-for the SK-98xx V2.0 copper adapters.
-Usually, the speed is negotiated between the two ports during link
-establishment. If this fails, a port can be forced to a specific setting
-with this parameter.
-
-Auto-Negotiation
-----------------
-Parameter: AutoNeg_?
-Values: On, Off, Sense
-Default: On
-
-The "Sense"-mode automatically detects whether the link partner supports
-auto-negotiation or not.
-
-Duplex Capabilities
--------------------
-Parameter: DupCap_?
-Values: Half, Full, Both
-Default: Both
-
-This parameters is only relevant if auto-negotiation for this port is
-not set to "Sense". If auto-negotiation is set to "On", all three values
-are possible. If it is set to "Off", only "Full" and "Half" are allowed.
-This parameter is useful if your link partner does not support all
-possible combinations.
-
-Flow Control
-------------
-Parameter: FlowCtrl_?
-Values: Sym, SymOrRem, LocSend, None
-Default: SymOrRem
-
-This parameter can be used to set the flow control capabilities the
-port reports during auto-negotiation. It can be set for each port
-individually.
-Possible modes:
- -- Sym = Symmetric: both link partners are allowed to send
- PAUSE frames
- -- SymOrRem = SymmetricOrRemote: both or only remote partner
- are allowed to send PAUSE frames
- -- LocSend = LocalSend: only local link partner is allowed
- to send PAUSE frames
- -- None = no link partner is allowed to send PAUSE frames
-
-NOTE: This parameter is ignored if auto-negotiation is set to "Off".
-
-Role in Master-Slave-Negotiation (1000Base-T only)
---------------------------------------------------
-Parameter: Role_?
-Values: Auto, Master, Slave
-Default: Auto
-
-This parameter is only valid for the SK-9821 and SK-9822 adapters.
-For two 1000Base-T ports to communicate, one must take the role of the
-master (providing timing information), while the other must be the
-slave. Usually, this is negotiated between the two ports during link
-establishment. If this fails, a port can be forced to a specific setting
-with this parameter.
-
-
-4.2 Adapter Parameters
------------------------
-
-Connection Type (SK-98xx V2.0 copper adapters only)
----------------
-Parameter: ConType
-Values: Auto, 100FD, 100HD, 10FD, 10HD
-Default: Auto
-
-The parameter 'ConType' is a combination of all five per-port parameters
-within one single parameter. This simplifies the configuration of both ports
-of an adapter card! The different values of this variable reflect the most
-meaningful combinations of port parameters.
-
-The following table shows the values of 'ConType' and the corresponding
-combinations of the per-port parameters:
-
- ConType | DupCap AutoNeg FlowCtrl Role Speed
- ----------+------------------------------------------------------
- Auto | Both On SymOrRem Auto Auto
- 100FD | Full Off None Auto (ignored) 100
- 100HD | Half Off None Auto (ignored) 100
- 10FD | Full Off None Auto (ignored) 10
- 10HD | Half Off None Auto (ignored) 10
-
-Stating any other port parameter together with this 'ConType' variable
-will result in a merged configuration of those settings. This due to
-the fact, that the per-port parameters (e.g. Speed_? ) have a higher
-priority than the combined variable 'ConType'.
-
-NOTE: This parameter is always used on both ports of the adapter card.
-
-Interrupt Moderation
---------------------
-Parameter: Moderation
-Values: None, Static, Dynamic
-Default: None
-
-Interrupt moderation is employed to limit the maximum number of interrupts
-the driver has to serve. That is, one or more interrupts (which indicate any
-transmit or receive packet to be processed) are queued until the driver
-processes them. When queued interrupts are to be served, is determined by the
-'IntsPerSec' parameter, which is explained later below.
-
-Possible modes:
-
- -- None - No interrupt moderation is applied on the adapter card.
- Therefore, each transmit or receive interrupt is served immediately
- as soon as it appears on the interrupt line of the adapter card.
-
- -- Static - Interrupt moderation is applied on the adapter card.
- All transmit and receive interrupts are queued until a complete
- moderation interval ends. If such a moderation interval ends, all
- queued interrupts are processed in one big bunch without any delay.
- The term 'static' reflects the fact, that interrupt moderation is
- always enabled, regardless how much network load is currently
- passing via a particular interface. In addition, the duration of
- the moderation interval has a fixed length that never changes while
- the driver is operational.
-
- -- Dynamic - Interrupt moderation might be applied on the adapter card,
- depending on the load of the system. If the driver detects that the
- system load is too high, the driver tries to shield the system against
- too much network load by enabling interrupt moderation. If - at a later
- time - the CPU utilization decreases again (or if the network load is
- negligible) the interrupt moderation will automatically be disabled.
-
-Interrupt moderation should be used when the driver has to handle one or more
-interfaces with a high network load, which - as a consequence - leads also to a
-high CPU utilization. When moderation is applied in such high network load
-situations, CPU load might be reduced by 20-30%.
-
-NOTE: The drawback of using interrupt moderation is an increase of the round-
-trip-time (RTT), due to the queueing and serving of interrupts at dedicated
-moderation times.
-
-Interrupts per second
----------------------
-Parameter: IntsPerSec
-Values: 30...40000 (interrupts per second)
-Default: 2000
-
-This parameter is only used if either static or dynamic interrupt moderation
-is used on a network adapter card. Using this parameter if no moderation is
-applied will lead to no action performed.
-
-This parameter determines the length of any interrupt moderation interval.
-Assuming that static interrupt moderation is to be used, an 'IntsPerSec'
-parameter value of 2000 will lead to an interrupt moderation interval of
-500 microseconds.
-
-NOTE: The duration of the moderation interval is to be chosen with care.
-At first glance, selecting a very long duration (e.g. only 100 interrupts per
-second) seems to be meaningful, but the increase of packet-processing delay
-is tremendous. On the other hand, selecting a very short moderation time might
-compensate the use of any moderation being applied.
-
-
-Preferred Port
---------------
-Parameter: PrefPort
-Values: A, B
-Default: A
-
-This is used to force the preferred port to A or B (on dual-port network
-adapters). The preferred port is the one that is used if both are detected
-as fully functional.
-
-RLMT Mode (Redundant Link Management Technology)
-------------------------------------------------
-Parameter: RlmtMode
-Values: CheckLinkState,CheckLocalPort, CheckSeg, DualNet
-Default: CheckLinkState
-
-RLMT monitors the status of the port. If the link of the active port
-fails, RLMT switches immediately to the standby link. The virtual link is
-maintained as long as at least one 'physical' link is up.
-
-Possible modes:
-
- -- CheckLinkState - Check link state only: RLMT uses the link state
- reported by the adapter hardware for each individual port to
- determine whether a port can be used for all network traffic or
- not.
-
- -- CheckLocalPort - In this mode, RLMT monitors the network path
- between the two ports of an adapter by regularly exchanging packets
- between them. This mode requires a network configuration in which
- the two ports are able to "see" each other (i.e. there must not be
- any router between the ports).
-
- -- CheckSeg - Check local port and segmentation: This mode supports the
- same functions as the CheckLocalPort mode and additionally checks
- network segmentation between the ports. Therefore, this mode is only
- to be used if Gigabit Ethernet switches are installed on the network
- that have been configured to use the Spanning Tree protocol.
-
- -- DualNet - In this mode, ports A and B are used as separate devices.
- If you have a dual port adapter, port A will be configured as eth0
- and port B as eth1. Both ports can be used independently with
- distinct IP addresses. The preferred port setting is not used.
- RLMT is turned off.
-
-NOTE: RLMT modes CLP and CLPSS are designed to operate in configurations
- where a network path between the ports on one adapter exists.
- Moreover, they are not designed to work where adapters are connected
- back-to-back.
-***
-
-
-5 Large Frame Support
-======================
-
-The driver supports large frames (also called jumbo frames). Using large
-frames can result in an improved throughput if transferring large amounts
-of data.
-To enable large frames, set the MTU (maximum transfer unit) of the
-interface to the desired value (up to 9000), execute the following
-command:
- ifconfig eth0 mtu 9000
-This will only work if you have two adapters connected back-to-back
-or if you use a switch that supports large frames. When using a switch,
-it should be configured to allow large frames and auto-negotiation should
-be set to OFF. The setting must be configured on all adapters that can be
-reached by the large frames. If one adapter is not set to receive large
-frames, it will simply drop them.
-
-You can switch back to the standard ethernet frame size by executing the
-following command:
- ifconfig eth0 mtu 1500
-
-To permanently configure this setting, add a script with the 'ifconfig'
-line to the system startup sequence (named something like "S99sk98lin"
-in /etc/rc.d/rc2.d).
-***
-
-
-6 VLAN and Link Aggregation Support (IEEE 802.1, 802.1q, 802.3ad)
-==================================================================
-
-The Marvell Yukon/SysKonnect Linux drivers are able to support VLAN and
-Link Aggregation according to IEEE standards 802.1, 802.1q, and 802.3ad.
-These features are only available after installation of open source
-modules available on the Internet:
-For VLAN go to: http://www.candelatech.com/~greear/vlan.html
-For Link Aggregation go to: http://www.st.rim.or.jp/~yumo
-
-NOTE: SysKonnect GmbH does not offer any support for these open source
- modules and does not take the responsibility for any kind of
- failures or problems arising in connection with these modules.
-
-NOTE: Configuring Link Aggregation on a SysKonnect dual link adapter may
- cause problems when unloading the driver.
-
-
-7 Troubleshooting
-==================
-
-If any problems occur during the installation process, check the
-following list:
-
-
-Problem: The SK-98xx adapter cannot be found by the driver.
-Solution: In /proc/pci search for the following entry:
- 'Ethernet controller: SysKonnect SK-98xx ...'
- If this entry exists, the SK-98xx or SK-98xx V2.0 adapter has
- been found by the system and should be operational.
- If this entry does not exist or if the file '/proc/pci' is not
- found, there may be a hardware problem or the PCI support may
- not be enabled in your kernel.
- The adapter can be checked using the diagnostics program which
- is available on the SysKonnect web site:
- www.syskonnect.com
-
- Some COMPAQ machines have problems dealing with PCI under Linux.
- This problem is described in the 'PCI howto' document
- (included in some distributions or available from the
- web, e.g. at 'www.linux.org').
-
-
-Problem: Programs such as 'ifconfig' or 'route' cannot be found or the
- error message 'Operation not permitted' is displayed.
-Reason: You are not logged in as user 'root'.
-Solution: Logout and login as 'root' or change to 'root' via 'su'.
-
-
-Problem: Upon use of the command 'ping <address>' the message
- "ping: sendto: Network is unreachable" is displayed.
-Reason: Your route is not set correctly.
-Solution: If you are using RedHat, you probably forgot to set up the
- route in the 'network configuration'.
- Check the existing routes with the 'route' command and check
- if an entry for 'eth0' exists, and if so, if it is set correctly.
-
-
-Problem: The driver can be started, the adapter is connected to the
- network, but you cannot receive or transmit any packets;
- e.g. 'ping' does not work.
-Reason: There is an incorrect route in your routing table.
-Solution: Check the routing table with the command 'route' and read the
- manual help pages dealing with routes (enter 'man route').
-
-NOTE: Although the 2.2.x kernel versions generate the routing entry
- automatically, problems of this kind may occur here as well. We've
- come across a situation in which the driver started correctly at
- system start, but after the driver has been removed and reloaded,
- the route of the adapter's network pointed to the 'dummy0'device
- and had to be corrected manually.
-
-
-Problem: Your computer should act as a router between multiple
- IP subnetworks (using multiple adapters), but computers in
- other subnetworks cannot be reached.
-Reason: Either the router's kernel is not configured for IP forwarding
- or the routing table and gateway configuration of at least one
- computer is not working.
-
-Problem: Upon driver start, the following error message is displayed:
- "eth0: -- ERROR --
- Class: internal Software error
- Nr: 0xcc
- Msg: SkGeInitPort() cannot init running ports"
-Reason: You are using a driver compiled for single processor machines
- on a multiprocessor machine with SMP (Symmetric MultiProcessor)
- kernel.
-Solution: Configure your kernel appropriately and recompile the kernel or
- the modules.
-
-
-
-If your problem is not listed here, please contact SysKonnect's technical
-support for help (linux@syskonnect.de).
-When contacting our technical support, please ensure that the following
-information is available:
-- System Manufacturer and HW Informations (CPU, Memory... )
-- PCI-Boards in your system
-- Distribution
-- Kernel version
-- Driver version
-***
-
-
-
-***End of Readme File***
diff --git a/Documentation/networking/spider_net.txt b/Documentation/networking/spider_net.txt
new file mode 100644
index 0000000..4b4adb8
--- /dev/null
+++ b/Documentation/networking/spider_net.txt
@@ -0,0 +1,204 @@
+
+ The Spidernet Device Driver
+ ===========================
+
+Written by Linas Vepstas <linas@austin.ibm.com>
+
+Version of 7 June 2007
+
+Abstract
+========
+This document sketches the structure of portions of the spidernet
+device driver in the Linux kernel tree. The spidernet is a gigabit
+ethernet device built into the Toshiba southbridge commonly used
+in the SONY Playstation 3 and the IBM QS20 Cell blade.
+
+The Structure of the RX Ring.
+=============================
+The receive (RX) ring is a circular linked list of RX descriptors,
+together with three pointers into the ring that are used to manage its
+contents.
+
+The elements of the ring are called "descriptors" or "descrs"; they
+describe the received data. This includes a pointer to a buffer
+containing the received data, the buffer size, and various status bits.
+
+There are three primary states that a descriptor can be in: "empty",
+"full" and "not-in-use". An "empty" or "ready" descriptor is ready
+to receive data from the hardware. A "full" descriptor has data in it,
+and is waiting to be emptied and processed by the OS. A "not-in-use"
+descriptor is neither empty or full; it is simply not ready. It may
+not even have a data buffer in it, or is otherwise unusable.
+
+During normal operation, on device startup, the OS (specifically, the
+spidernet device driver) allocates a set of RX descriptors and RX
+buffers. These are all marked "empty", ready to receive data. This
+ring is handed off to the hardware, which sequentially fills in the
+buffers, and marks them "full". The OS follows up, taking the full
+buffers, processing them, and re-marking them empty.
+
+This filling and emptying is managed by three pointers, the "head"
+and "tail" pointers, managed by the OS, and a hardware current
+descriptor pointer (GDACTDPA). The GDACTDPA points at the descr
+currently being filled. When this descr is filled, the hardware
+marks it full, and advances the GDACTDPA by one. Thus, when there is
+flowing RX traffic, every descr behind it should be marked "full",
+and everything in front of it should be "empty". If the hardware
+discovers that the current descr is not empty, it will signal an
+interrupt, and halt processing.
+
+The tail pointer tails or trails the hardware pointer. When the
+hardware is ahead, the tail pointer will be pointing at a "full"
+descr. The OS will process this descr, and then mark it "not-in-use",
+and advance the tail pointer. Thus, when there is flowing RX traffic,
+all of the descrs in front of the tail pointer should be "full", and
+all of those behind it should be "not-in-use". When RX traffic is not
+flowing, then the tail pointer can catch up to the hardware pointer.
+The OS will then note that the current tail is "empty", and halt
+processing.
+
+The head pointer (somewhat mis-named) follows after the tail pointer.
+When traffic is flowing, then the head pointer will be pointing at
+a "not-in-use" descr. The OS will perform various housekeeping duties
+on this descr. This includes allocating a new data buffer and
+dma-mapping it so as to make it visible to the hardware. The OS will
+then mark the descr as "empty", ready to receive data. Thus, when there
+is flowing RX traffic, everything in front of the head pointer should
+be "not-in-use", and everything behind it should be "empty". If no
+RX traffic is flowing, then the head pointer can catch up to the tail
+pointer, at which point the OS will notice that the head descr is
+"empty", and it will halt processing.
+
+Thus, in an idle system, the GDACTDPA, tail and head pointers will
+all be pointing at the same descr, which should be "empty". All of the
+other descrs in the ring should be "empty" as well.
+
+The show_rx_chain() routine will print out the the locations of the
+GDACTDPA, tail and head pointers. It will also summarize the contents
+of the ring, starting at the tail pointer, and listing the status
+of the descrs that follow.
+
+A typical example of the output, for a nearly idle system, might be
+
+net eth1: Total number of descrs=256
+net eth1: Chain tail located at descr=20
+net eth1: Chain head is at 20
+net eth1: HW curr desc (GDACTDPA) is at 21
+net eth1: Have 1 descrs with stat=x40800101
+net eth1: HW next desc (GDACNEXTDA) is at 22
+net eth1: Last 255 descrs with stat=xa0800000
+
+In the above, the hardware has filled in one descr, number 20. Both
+head and tail are pointing at 20, because it has not yet been emptied.
+Meanwhile, hw is pointing at 21, which is free.
+
+The "Have nnn decrs" refers to the descr starting at the tail: in this
+case, nnn=1 descr, starting at descr 20. The "Last nnn descrs" refers
+to all of the rest of the descrs, from the last status change. The "nnn"
+is a count of how many descrs have exactly the same status.
+
+The status x4... corresponds to "full" and status xa... corresponds
+to "empty". The actual value printed is RXCOMST_A.
+
+In the device driver source code, a different set of names are
+used for these same concepts, so that
+
+"empty" == SPIDER_NET_DESCR_CARDOWNED == 0xa
+"full" == SPIDER_NET_DESCR_FRAME_END == 0x4
+"not in use" == SPIDER_NET_DESCR_NOT_IN_USE == 0xf
+
+
+The RX RAM full bug/feature
+===========================
+
+As long as the OS can empty out the RX buffers at a rate faster than
+the hardware can fill them, there is no problem. If, for some reason,
+the OS fails to empty the RX ring fast enough, the hardware GDACTDPA
+pointer will catch up to the head, notice the not-empty condition,
+ad stop. However, RX packets may still continue arriving on the wire.
+The spidernet chip can save some limited number of these in local RAM.
+When this local ram fills up, the spider chip will issue an interrupt
+indicating this (GHIINT0STS will show ERRINT, and the GRMFLLINT bit
+will be set in GHIINT1STS). When the RX ram full condition occurs,
+a certain bug/feature is triggered that has to be specially handled.
+This section describes the special handling for this condition.
+
+When the OS finally has a chance to run, it will empty out the RX ring.
+In particular, it will clear the descriptor on which the hardware had
+stopped. However, once the hardware has decided that a certain
+descriptor is invalid, it will not restart at that descriptor; instead
+it will restart at the next descr. This potentially will lead to a
+deadlock condition, as the tail pointer will be pointing at this descr,
+which, from the OS point of view, is empty; the OS will be waiting for
+this descr to be filled. However, the hardware has skipped this descr,
+and is filling the next descrs. Since the OS doesn't see this, there
+is a potential deadlock, with the OS waiting for one descr to fill,
+while the hardware is waiting for a different set of descrs to become
+empty.
+
+A call to show_rx_chain() at this point indicates the nature of the
+problem. A typical print when the network is hung shows the following:
+
+net eth1: Spider RX RAM full, incoming packets might be discarded!
+net eth1: Total number of descrs=256
+net eth1: Chain tail located at descr=255
+net eth1: Chain head is at 255
+net eth1: HW curr desc (GDACTDPA) is at 0
+net eth1: Have 1 descrs with stat=xa0800000
+net eth1: HW next desc (GDACNEXTDA) is at 1
+net eth1: Have 127 descrs with stat=x40800101
+net eth1: Have 1 descrs with stat=x40800001
+net eth1: Have 126 descrs with stat=x40800101
+net eth1: Last 1 descrs with stat=xa0800000
+
+Both the tail and head pointers are pointing at descr 255, which is
+marked xa... which is "empty". Thus, from the OS point of view, there
+is nothing to be done. In particular, there is the implicit assumption
+that everything in front of the "empty" descr must surely also be empty,
+as explained in the last section. The OS is waiting for descr 255 to
+become non-empty, which, in this case, will never happen.
+
+The HW pointer is at descr 0. This descr is marked 0x4.. or "full".
+Since its already full, the hardware can do nothing more, and thus has
+halted processing. Notice that descrs 0 through 254 are all marked
+"full", while descr 254 and 255 are empty. (The "Last 1 descrs" is
+descr 254, since tail was at 255.) Thus, the system is deadlocked,
+and there can be no forward progress; the OS thinks there's nothing
+to do, and the hardware has nowhere to put incoming data.
+
+This bug/feature is worked around with the spider_net_resync_head_ptr()
+routine. When the driver receives RX interrupts, but an examination
+of the RX chain seems to show it is empty, then it is probable that
+the hardware has skipped a descr or two (sometimes dozens under heavy
+network conditions). The spider_net_resync_head_ptr() subroutine will
+search the ring for the next full descr, and the driver will resume
+operations there. Since this will leave "holes" in the ring, there
+is also a spider_net_resync_tail_ptr() that will skip over such holes.
+
+As of this writing, the spider_net_resync() strategy seems to work very
+well, even under heavy network loads.
+
+
+The TX ring
+===========
+The TX ring uses a low-watermark interrupt scheme to make sure that
+the TX queue is appropriately serviced for large packet sizes.
+
+For packet sizes greater than about 1KBytes, the kernel can fill
+the TX ring quicker than the device can drain it. Once the ring
+is full, the netdev is stopped. When there is room in the ring,
+the netdev needs to be reawakened, so that more TX packets are placed
+in the ring. The hardware can empty the ring about four times per jiffy,
+so its not appropriate to wait for the poll routine to refill, since
+the poll routine runs only once per jiffy. The low-watermark mechanism
+marks a descr about 1/4th of the way from the bottom of the queue, so
+that an interrupt is generated when the descr is processed. This
+interrupt wakes up the netdev, which can then refill the queue.
+For large packets, this mechanism generates a relatively small number
+of interrupts, about 1K/sec. For smaller packets, this will drop to zero
+interrupts, as the hardware can empty the queue faster than the kernel
+can fill it.
+
+
+ ======= END OF DOCUMENT ========
+
diff --git a/Documentation/networking/xfrm_sysctl.txt b/Documentation/networking/xfrm_sysctl.txt
new file mode 100644
index 0000000..5bbd167
--- /dev/null
+++ b/Documentation/networking/xfrm_sysctl.txt
@@ -0,0 +1,4 @@
+/proc/sys/net/core/xfrm_* Variables:
+
+xfrm_acq_expires - INTEGER
+ default 30 - hard timeout in seconds for acquire requests
diff --git a/Documentation/pci.txt b/Documentation/pci.txt
index d38261b..7754f5a 100644
--- a/Documentation/pci.txt
+++ b/Documentation/pci.txt
@@ -113,9 +113,6 @@
(Please see Documentation/power/pci.txt for descriptions
of PCI Power Management and the related functions.)
- enable_wake Enable device to generate wake events from a low power
- state.
-
shutdown Hook into reboot_notifier_list (kernel/sys.c).
Intended to stop any idling DMA operations.
Useful for enabling wake-on-lan (NIC) or changing
@@ -299,7 +296,10 @@
call pci_set_mwi(). This enables the PCI_COMMAND bit for Mem-Wr-Inval
and also ensures that the cache line size register is set correctly.
Check the return value of pci_set_mwi() as not all architectures
-or chip-sets may support Memory-Write-Invalidate.
+or chip-sets may support Memory-Write-Invalidate. Alternatively,
+if Mem-Wr-Inval would be nice to have but is not required, call
+pci_try_set_mwi() to have the system do its best effort at enabling
+Mem-Wr-Inval.
3.2 Request MMIO/IOP resources
diff --git a/Documentation/power/pci.txt b/Documentation/power/pci.txt
index e00b099..dd8fe43 100644
--- a/Documentation/power/pci.txt
+++ b/Documentation/power/pci.txt
@@ -164,7 +164,6 @@
int (*suspend) (struct pci_dev *dev, pm_message_t state);
int (*resume) (struct pci_dev *dev);
- int (*enable_wake) (struct pci_dev *dev, pci_power_t state, int enable);
suspend
@@ -251,42 +250,6 @@
this function, except for PM-capable devices when pci_set_power_state is used.
-enable_wake
------------
-
-Usage:
-
-if (dev->driver && dev->driver->enable_wake)
- dev->driver->enable_wake(dev,state,enable);
-
-This callback is generally only relevant for devices that support the PCI PM
-spec and have the ability to generate a PME# (Power Management Event Signal)
-to wake the system up. (However, it is possible that a device may support
-some non-standard way of generating a wake event on sleep.)
-
-Bits 15:11 of the PMC (Power Mgmt Capabilities) Register in a device's
-PM Capabilities describe what power states the device supports generating a
-wake event from:
-
-+------------------+
-| Bit | State |
-+------------------+
-| 11 | D0 |
-| 12 | D1 |
-| 13 | D2 |
-| 14 | D3hot |
-| 15 | D3cold |
-+------------------+
-
-A device can use this to enable wake events:
-
- pci_enable_wake(dev,state,enable);
-
-Note that to enable PME# from D3cold, a value of 4 should be passed to
-pci_enable_wake (since it uses an index into a bitmask). If a driver gets
-a request to enable wake events from D3, two calls should be made to
-pci_enable_wake (one for both D3hot and D3cold).
-
A reference implementation
-------------------------
diff --git a/Documentation/power_supply_class.txt b/Documentation/power_supply_class.txt
new file mode 100644
index 0000000..9758cf4
--- /dev/null
+++ b/Documentation/power_supply_class.txt
@@ -0,0 +1,167 @@
+Linux power supply class
+========================
+
+Synopsis
+~~~~~~~~
+Power supply class used to represent battery, UPS, AC or DC power supply
+properties to user-space.
+
+It defines core set of attributes, which should be applicable to (almost)
+every power supply out there. Attributes are available via sysfs and uevent
+interfaces.
+
+Each attribute has well defined meaning, up to unit of measure used. While
+the attributes provided are believed to be universally applicable to any
+power supply, specific monitoring hardware may not be able to provide them
+all, so any of them may be skipped.
+
+Power supply class is extensible, and allows to define drivers own attributes.
+The core attribute set is subject to the standard Linux evolution (i.e.
+if it will be found that some attribute is applicable to many power supply
+types or their drivers, it can be added to the core set).
+
+It also integrates with LED framework, for the purpose of providing
+typically expected feedback of battery charging/fully charged status and
+AC/USB power supply online status. (Note that specific details of the
+indication (including whether to use it at all) are fully controllable by
+user and/or specific machine defaults, per design principles of LED
+framework).
+
+
+Attributes/properties
+~~~~~~~~~~~~~~~~~~~~~
+Power supply class has predefined set of attributes, this eliminates code
+duplication across drivers. Power supply class insist on reusing its
+predefined attributes *and* their units.
+
+So, userspace gets predictable set of attributes and their units for any
+kind of power supply, and can process/present them to a user in consistent
+manner. Results for different power supplies and machines are also directly
+comparable.
+
+See drivers/power/ds2760_battery.c and drivers/power/pda_power.c for the
+example how to declare and handle attributes.
+
+
+Units
+~~~~~
+Quoting include/linux/power_supply.h:
+
+ All voltages, currents, charges, energies, time and temperatures in µV,
+ µA, µAh, µWh, seconds and tenths of degree Celsius unless otherwise
+ stated. It's driver's job to convert its raw values to units in which
+ this class operates.
+
+
+Attributes/properties detailed
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+~ ~ ~ ~ ~ ~ ~ Charge/Energy/Capacity - how to not confuse ~ ~ ~ ~ ~ ~ ~
+~ ~
+~ Because both "charge" (µAh) and "energy" (µWh) represents "capacity" ~
+~ of battery, this class distinguish these terms. Don't mix them! ~
+~ ~
+~ CHARGE_* attributes represents capacity in µAh only. ~
+~ ENERGY_* attributes represents capacity in µWh only. ~
+~ CAPACITY attribute represents capacity in *percents*, from 0 to 100. ~
+~ ~
+~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
+
+Postfixes:
+_AVG - *hardware* averaged value, use it if your hardware is really able to
+report averaged values.
+_NOW - momentary/instantaneous values.
+
+STATUS - this attribute represents operating status (charging, full,
+discharging (i.e. powering a load), etc.). This corresponds to
+BATTERY_STATUS_* values, as defined in battery.h.
+
+HEALTH - represents health of the battery, values corresponds to
+POWER_SUPPLY_HEALTH_*, defined in battery.h.
+
+VOLTAGE_MAX_DESIGN, VOLTAGE_MIN_DESIGN - design values for maximal and
+minimal power supply voltages. Maximal/minimal means values of voltages
+when battery considered "full"/"empty" at normal conditions. Yes, there is
+no direct relation between voltage and battery capacity, but some dumb
+batteries use voltage for very approximated calculation of capacity.
+Battery driver also can use this attribute just to inform userspace
+about maximal and minimal voltage thresholds of a given battery.
+
+CHARGE_FULL_DESIGN, CHARGE_EMPTY_DESIGN - design charge values, when
+battery considered full/empty.
+
+ENERGY_FULL_DESIGN, ENERGY_EMPTY_DESIGN - same as above but for energy.
+
+CHARGE_FULL, CHARGE_EMPTY - These attributes means "last remembered value
+of charge when battery became full/empty". It also could mean "value of
+charge when battery considered full/empty at given conditions (temperature,
+age)". I.e. these attributes represents real thresholds, not design values.
+
+ENERGY_FULL, ENERGY_EMPTY - same as above but for energy.
+
+CAPACITY - capacity in percents.
+CAPACITY_LEVEL - capacity level. This corresponds to
+POWER_SUPPLY_CAPACITY_LEVEL_*.
+
+TEMP - temperature of the power supply.
+TEMP_AMBIENT - ambient temperature.
+
+TIME_TO_EMPTY - seconds left for battery to be considered empty (i.e.
+while battery powers a load)
+TIME_TO_FULL - seconds left for battery to be considered full (i.e.
+while battery is charging)
+
+
+Battery <-> external power supply interaction
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Often power supplies are acting as supplies and supplicants at the same
+time. Batteries are good example. So, batteries usually care if they're
+externally powered or not.
+
+For that case, power supply class implements notification mechanism for
+batteries.
+
+External power supply (AC) lists supplicants (batteries) names in
+"supplied_to" struct member, and each power_supply_changed() call
+issued by external power supply will notify supplicants via
+external_power_changed callback.
+
+
+QA
+~~
+Q: Where is POWER_SUPPLY_PROP_XYZ attribute?
+A: If you cannot find attribute suitable for your driver needs, feel free
+ to add it and send patch along with your driver.
+
+ The attributes available currently are the ones currently provided by the
+ drivers written.
+
+ Good candidates to add in future: model/part#, cycle_time, manufacturer,
+ etc.
+
+
+Q: I have some very specific attribute (e.g. battery color), should I add
+ this attribute to standard ones?
+A: Most likely, no. Such attribute can be placed in the driver itself, if
+ it is useful. Of course, if the attribute in question applicable to
+ large set of batteries, provided by many drivers, and/or comes from
+ some general battery specification/standard, it may be a candidate to
+ be added to the core attribute set.
+
+
+Q: Suppose, my battery monitoring chip/firmware does not provides capacity
+ in percents, but provides charge_{now,full,empty}. Should I calculate
+ percentage capacity manually, inside the driver, and register CAPACITY
+ attribute? The same question about time_to_empty/time_to_full.
+A: Most likely, no. This class is designed to export properties which are
+ directly measurable by the specific hardware available.
+
+ Inferring not available properties using some heuristics or mathematical
+ model is not subject of work for a battery driver. Such functionality
+ should be factored out, and in fact, apm_power, the driver to serve
+ legacy APM API on top of power supply class, uses a simple heuristic of
+ approximating remaining battery capacity based on its charge, current,
+ voltage and so on. But full-fledged battery model is likely not subject
+ for kernel at all, as it would require floating point calculation to deal
+ with things like differential equations and Kalman filters. This is
+ better be handled by batteryd/libbattery, yet to be written.
diff --git a/Documentation/powerpc/booting-without-of.txt b/Documentation/powerpc/booting-without-of.txt
index b49ce16..d42d981 100644
--- a/Documentation/powerpc/booting-without-of.txt
+++ b/Documentation/powerpc/booting-without-of.txt
@@ -1,7 +1,6 @@
Booting the Linux/ppc kernel without Open Firmware
--------------------------------------------------
-
(c) 2005 Benjamin Herrenschmidt <benh at kernel.crashing.org>,
IBM Corp.
(c) 2005 Becky Bruce <becky.bruce at freescale.com>,
@@ -9,6 +8,62 @@
(c) 2006 MontaVista Software, Inc.
Flash chip node definition
+Table of Contents
+=================
+
+ I - Introduction
+ 1) Entry point for arch/powerpc
+ 2) Board support
+
+ II - The DT block format
+ 1) Header
+ 2) Device tree generalities
+ 3) Device tree "structure" block
+ 4) Device tree "strings" block
+
+ III - Required content of the device tree
+ 1) Note about cells and address representation
+ 2) Note about "compatible" properties
+ 3) Note about "name" properties
+ 4) Note about node and property names and character set
+ 5) Required nodes and properties
+ a) The root node
+ b) The /cpus node
+ c) The /cpus/* nodes
+ d) the /memory node(s)
+ e) The /chosen node
+ f) the /soc<SOCname> node
+
+ IV - "dtc", the device tree compiler
+
+ V - Recommendations for a bootloader
+
+ VI - System-on-a-chip devices and nodes
+ 1) Defining child nodes of an SOC
+ 2) Representing devices without a current OF specification
+ a) MDIO IO device
+ c) PHY nodes
+ b) Gianfar-compatible ethernet nodes
+ d) Interrupt controllers
+ e) I2C
+ f) Freescale SOC USB controllers
+ g) Freescale SOC SEC Security Engines
+ h) Board Control and Status (BCSR)
+ i) Freescale QUICC Engine module (QE)
+ g) Flash chip nodes
+
+ VII - Specifying interrupt information for devices
+ 1) interrupts property
+ 2) interrupt-parent property
+ 3) OpenPIC Interrupt Controllers
+ 4) ISA Interrupt Controllers
+
+ Appendix A - Sample SOC node for MPC8540
+
+
+Revision Information
+====================
+
May 18, 2005: Rev 0.1 - Initial draft, no chapter III yet.
May 19, 2005: Rev 0.2 - Add chapter III and bits & pieces here or
@@ -1687,7 +1742,7 @@
};
};
- g) Flash chip nodes
+ j) Flash chip nodes
Flash chips (Memory Technology Devices) are often used for solid state
file systems on embedded devices.
diff --git a/Documentation/s390/cds.txt b/Documentation/s390/cds.txt
index 05a2b4f..58919d6 100644
--- a/Documentation/s390/cds.txt
+++ b/Documentation/s390/cds.txt
@@ -51,13 +51,8 @@
* The interrupt handlers must be adapted to use a ccw_device as argument.
Moreover, they don't return a devstat, but an irb.
* Before initiating an io, the options must be set via ccw_device_set_options().
-
-read_dev_chars()
- read device characteristics
-
-read_conf_data()
-read_conf_data_lpm()
- read configuration data.
+* Instead of calling read_dev_chars()/read_conf_data(), the driver issues
+ the channel program and handles the interrupt itself.
ccw_device_get_ciw()
get commands from extended sense data.
@@ -130,11 +125,6 @@
has to call every single device driver registered on this IRQ in order to
determine the device driver owning the device that raised the interrupt.
-In order not to introduce a new I/O concept to the common Linux code,
-Linux/390 preserves the IRQ concept and semantically maps the ESA/390
-subchannels to Linux as IRQs. This allows Linux/390 to support up to 64k
-different IRQs, uniquely representing a single device each.
-
Up to kernel 2.4, Linux/390 used to provide interfaces via the IRQ (subchannel).
For internal use of the common I/O layer, these are still there. However,
device drivers should use the new calling interface via the ccw_device only.
@@ -151,9 +141,8 @@
support using the information saved in the struct ccw_device given to them.
This methods implies that Linux/390 doesn't require to probe for free (not
armed) interrupt request lines (IRQs) to drive its devices with. Where
-applicable, the device drivers can use the read_dev_chars() to retrieve device
-characteristics. This can be done without having to request device ownership
-previously.
+applicable, the device drivers can use issue the READ DEVICE CHARACTERISTICS
+ccw to retrieve device characteristics in its online routine.
In order to allow for easy I/O initiation the CDS layer provides a
ccw_device_start() interface that takes a device specific channel program (one
@@ -170,69 +159,6 @@
also covered by ccw_device_halt().
-read_dev_chars() - Read Device Characteristics
-
-This routine returns the characteristics for the device specified.
-
-The function is meant to be called with the device already enabled; that is,
-at earliest during set_online() processing.
-
-The ccw_device must not be locked prior to calling read_dev_chars().
-
-The function may be called enabled or disabled.
-
-int read_dev_chars(struct ccw_device *cdev, void **buffer, int length );
-
-cdev - the ccw_device the information is requested for.
-buffer - pointer to a buffer pointer. The buffer pointer itself
- must contain a valid buffer area.
-length - length of the buffer provided.
-
-The read_dev_chars() function returns :
-
- 0 - successful completion
--ENODEV - cdev invalid
--EINVAL - an invalid parameter was detected, or the function was called early.
--EBUSY - an irrecoverable I/O error occurred or the device is not
- operational.
-
-
-read_conf_data(), read_conf_data_lpm() - Read Configuration Data
-
-Retrieve the device dependent configuration data. Please have a look at your
-device dependent I/O commands for the device specific layout of the node
-descriptor elements. read_conf_data_lpm() will retrieve the configuration data
-for a specific path.
-
-The function is meant to be called with the device already enabled; that is,
-at earliest during set_online() processing.
-
-The function may be called enabled or disabled, but the device must not be
-locked
-
-int read_conf_data(struct ccw_device, void **buffer, int *length);
-int read_conf_data_lpm(struct ccw_device, void **buffer, int *length, __u8 lpm);
-
-cdev - the ccw_device the data is requested for.
-buffer - Pointer to a buffer pointer. The read_conf_data() routine
- will allocate a buffer and initialize the buffer pointer
- accordingly. It's the device driver's responsibility to
- release the kernel memory if no longer needed.
-length - Length of the buffer allocated and retrieved.
-lpm - Logical path mask to be used for retrieving the data. If
- zero the data is retrieved on the next path available.
-
-The read_conf_data() function returns :
- 0 - Successful completion
--ENODEV - cdev invalid.
--EINVAL - An invalid parameter was detected, or the function was called early.
--EIO - An irrecoverable I/O error occurred or the device is
- not operational.
--ENOMEM - The read_conf_data() routine couldn't obtain storage.
--EOPNOTSUPP - The device doesn't support the read configuration
- data command.
-
-
get_ciw() - get command information word
This call enables a device driver to get information about supported commands
diff --git a/Documentation/sched-design-CFS.txt b/Documentation/sched-design-CFS.txt
new file mode 100644
index 0000000..16feebb
--- /dev/null
+++ b/Documentation/sched-design-CFS.txt
@@ -0,0 +1,119 @@
+
+This is the CFS scheduler.
+
+80% of CFS's design can be summed up in a single sentence: CFS basically
+models an "ideal, precise multi-tasking CPU" on real hardware.
+
+"Ideal multi-tasking CPU" is a (non-existent :-)) CPU that has 100%
+physical power and which can run each task at precise equal speed, in
+parallel, each at 1/nr_running speed. For example: if there are 2 tasks
+running then it runs each at 50% physical power - totally in parallel.
+
+On real hardware, we can run only a single task at once, so while that
+one task runs, the other tasks that are waiting for the CPU are at a
+disadvantage - the current task gets an unfair amount of CPU time. In
+CFS this fairness imbalance is expressed and tracked via the per-task
+p->wait_runtime (nanosec-unit) value. "wait_runtime" is the amount of
+time the task should now run on the CPU for it to become completely fair
+and balanced.
+
+( small detail: on 'ideal' hardware, the p->wait_runtime value would
+ always be zero - no task would ever get 'out of balance' from the
+ 'ideal' share of CPU time. )
+
+CFS's task picking logic is based on this p->wait_runtime value and it
+is thus very simple: it always tries to run the task with the largest
+p->wait_runtime value. In other words, CFS tries to run the task with
+the 'gravest need' for more CPU time. So CFS always tries to split up
+CPU time between runnable tasks as close to 'ideal multitasking
+hardware' as possible.
+
+Most of the rest of CFS's design just falls out of this really simple
+concept, with a few add-on embellishments like nice levels,
+multiprocessing and various algorithm variants to recognize sleepers.
+
+In practice it works like this: the system runs a task a bit, and when
+the task schedules (or a scheduler tick happens) the task's CPU usage is
+'accounted for': the (small) time it just spent using the physical CPU
+is deducted from p->wait_runtime. [minus the 'fair share' it would have
+gotten anyway]. Once p->wait_runtime gets low enough so that another
+task becomes the 'leftmost task' of the time-ordered rbtree it maintains
+(plus a small amount of 'granularity' distance relative to the leftmost
+task so that we do not over-schedule tasks and trash the cache) then the
+new leftmost task is picked and the current task is preempted.
+
+The rq->fair_clock value tracks the 'CPU time a runnable task would have
+fairly gotten, had it been runnable during that time'. So by using
+rq->fair_clock values we can accurately timestamp and measure the
+'expected CPU time' a task should have gotten. All runnable tasks are
+sorted in the rbtree by the "rq->fair_clock - p->wait_runtime" key, and
+CFS picks the 'leftmost' task and sticks to it. As the system progresses
+forwards, newly woken tasks are put into the tree more and more to the
+right - slowly but surely giving a chance for every task to become the
+'leftmost task' and thus get on the CPU within a deterministic amount of
+time.
+
+Some implementation details:
+
+ - the introduction of Scheduling Classes: an extensible hierarchy of
+ scheduler modules. These modules encapsulate scheduling policy
+ details and are handled by the scheduler core without the core
+ code assuming about them too much.
+
+ - sched_fair.c implements the 'CFS desktop scheduler': it is a
+ replacement for the vanilla scheduler's SCHED_OTHER interactivity
+ code.
+
+ I'd like to give credit to Con Kolivas for the general approach here:
+ he has proven via RSDL/SD that 'fair scheduling' is possible and that
+ it results in better desktop scheduling. Kudos Con!
+
+ The CFS patch uses a completely different approach and implementation
+ from RSDL/SD. My goal was to make CFS's interactivity quality exceed
+ that of RSDL/SD, which is a high standard to meet :-) Testing
+ feedback is welcome to decide this one way or another. [ and, in any
+ case, all of SD's logic could be added via a kernel/sched_sd.c module
+ as well, if Con is interested in such an approach. ]
+
+ CFS's design is quite radical: it does not use runqueues, it uses a
+ time-ordered rbtree to build a 'timeline' of future task execution,
+ and thus has no 'array switch' artifacts (by which both the vanilla
+ scheduler and RSDL/SD are affected).
+
+ CFS uses nanosecond granularity accounting and does not rely on any
+ jiffies or other HZ detail. Thus the CFS scheduler has no notion of
+ 'timeslices' and has no heuristics whatsoever. There is only one
+ central tunable:
+
+ /proc/sys/kernel/sched_granularity_ns
+
+ which can be used to tune the scheduler from 'desktop' (low
+ latencies) to 'server' (good batching) workloads. It defaults to a
+ setting suitable for desktop workloads. SCHED_BATCH is handled by the
+ CFS scheduler module too.
+
+ Due to its design, the CFS scheduler is not prone to any of the
+ 'attacks' that exist today against the heuristics of the stock
+ scheduler: fiftyp.c, thud.c, chew.c, ring-test.c, massive_intr.c all
+ work fine and do not impact interactivity and produce the expected
+ behavior.
+
+ the CFS scheduler has a much stronger handling of nice levels and
+ SCHED_BATCH: both types of workloads should be isolated much more
+ agressively than under the vanilla scheduler.
+
+ ( another detail: due to nanosec accounting and timeline sorting,
+ sched_yield() support is very simple under CFS, and in fact under
+ CFS sched_yield() behaves much better than under any other
+ scheduler i have tested so far. )
+
+ - sched_rt.c implements SCHED_FIFO and SCHED_RR semantics, in a simpler
+ way than the vanilla scheduler does. It uses 100 runqueues (for all
+ 100 RT priority levels, instead of 140 in the vanilla scheduler)
+ and it needs no expired array.
+
+ - reworked/sanitized SMP load-balancing: the runqueue-walking
+ assumptions are gone from the load-balancing code now, and
+ iterators of the scheduling modules are used. The balancing code got
+ quite a bit simpler as a result.
+
diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt
index 57b878c..355ff0a 100644
--- a/Documentation/sound/alsa/ALSA-Configuration.txt
+++ b/Documentation/sound/alsa/ALSA-Configuration.txt
@@ -917,6 +917,7 @@
ref Reference board, base config
m2-2 Some Gateway MX series laptops
m6 Some Gateway NX series laptops
+ pa6 Gateway NX860 series
STAC9227/9228/9229/927x
ref Reference board
diff --git a/Documentation/spi/spi-summary b/Documentation/spi/spi-summary
index 795fbb4..76ea6c8 100644
--- a/Documentation/spi/spi-summary
+++ b/Documentation/spi/spi-summary
@@ -1,26 +1,30 @@
Overview of Linux kernel SPI support
====================================
-02-Dec-2005
+21-May-2007
What is SPI?
------------
The "Serial Peripheral Interface" (SPI) is a synchronous four wire serial
link used to connect microcontrollers to sensors, memory, and peripherals.
+It's a simple "de facto" standard, not complicated enough to acquire a
+standardization body. SPI uses a master/slave configuration.
The three signal wires hold a clock (SCK, often on the order of 10 MHz),
and parallel data lines with "Master Out, Slave In" (MOSI) or "Master In,
Slave Out" (MISO) signals. (Other names are also used.) There are four
clocking modes through which data is exchanged; mode-0 and mode-3 are most
commonly used. Each clock cycle shifts data out and data in; the clock
-doesn't cycle except when there is data to shift.
+doesn't cycle except when there is a data bit to shift. Not all data bits
+are used though; not every protocol uses those full duplex capabilities.
-SPI masters may use a "chip select" line to activate a given SPI slave
+SPI masters use a fourth "chip select" line to activate a given SPI slave
device, so those three signal wires may be connected to several chips
-in parallel. All SPI slaves support chipselects. Some devices have
+in parallel. All SPI slaves support chipselects; they are usually active
+low signals, labeled nCSx for slave 'x' (e.g. nCS0). Some devices have
other signals, often including an interrupt to the master.
-Unlike serial busses like USB or SMBUS, even low level protocols for
+Unlike serial busses like USB or SMBus, even low level protocols for
SPI slave functions are usually not interoperable between vendors
(except for commodities like SPI memory chips).
@@ -33,6 +37,11 @@
- Some devices may use eight bit words. Others may different word
lengths, such as streams of 12-bit or 20-bit digital samples.
+ - Words are usually sent with their most significant bit (MSB) first,
+ but sometimes the least significant bit (LSB) goes first instead.
+
+ - Sometimes SPI is used to daisy-chain devices, like shift registers.
+
In the same way, SPI slaves will only rarely support any kind of automatic
discovery/enumeration protocol. The tree of slave devices accessible from
a given SPI master will normally be set up manually, with configuration
@@ -44,6 +53,14 @@
Serial Protocol"), PSP ("Programmable Serial Protocol"), and other
related protocols.
+Some chips eliminate a signal line by combining MOSI and MISO, and
+limiting themselves to half-duplex at the hardware level. In fact
+some SPI chips have this signal mode as a strapping option. These
+can be accessed using the same programming interface as SPI, but of
+course they won't handle full duplex transfers. You may find such
+chips described as using "three wire" signaling: SCK, data, nCSx.
+(That data line is sometimes called MOMI or SISO.)
+
Microcontrollers often support both master and slave sides of the SPI
protocol. This document (and Linux) currently only supports the master
side of SPI interactions.
@@ -74,6 +91,32 @@
cards without needing a special purpose MMC/SD/SDIO controller.
+I'm confused. What are these four SPI "clock modes"?
+-----------------------------------------------------
+It's easy to be confused here, and the vendor documentation you'll
+find isn't necessarily helpful. The four modes combine two mode bits:
+
+ - CPOL indicates the initial clock polarity. CPOL=0 means the
+ clock starts low, so the first (leading) edge is rising, and
+ the second (trailing) edge is falling. CPOL=1 means the clock
+ starts high, so the first (leading) edge is falling.
+
+ - CPHA indicates the clock phase used to sample data; CPHA=0 says
+ sample on the leading edge, CPHA=1 means the trailing edge.
+
+ Since the signal needs to stablize before it's sampled, CPHA=0
+ implies that its data is written half a clock before the first
+ clock edge. The chipselect may have made it become available.
+
+Chip specs won't always say "uses SPI mode X" in as many words,
+but their timing diagrams will make the CPOL and CPHA modes clear.
+
+In the SPI mode number, CPOL is the high order bit and CPHA is the
+low order bit. So when a chip's timing diagram shows the clock
+starting low (CPOL=0) and data stabilized for sampling during the
+trailing clock edge (CPHA=1), that's SPI mode 1.
+
+
How do these driver programming interfaces work?
------------------------------------------------
The <linux/spi/spi.h> header file includes kerneldoc, as does the
diff --git a/Documentation/sysfs-rules.txt b/Documentation/sysfs-rules.txt
new file mode 100644
index 0000000..42861bb
--- /dev/null
+++ b/Documentation/sysfs-rules.txt
@@ -0,0 +1,166 @@
+Rules on how to access information in the Linux kernel sysfs
+
+The kernel exported sysfs exports internal kernel implementation-details
+and depends on internal kernel structures and layout. It is agreed upon
+by the kernel developers that the Linux kernel does not provide a stable
+internal API. As sysfs is a direct export of kernel internal
+structures, the sysfs interface can not provide a stable interface eighter,
+it may always change along with internal kernel changes.
+
+To minimize the risk of breaking users of sysfs, which are in most cases
+low-level userspace applications, with a new kernel release, the users
+of sysfs must follow some rules to use an as abstract-as-possible way to
+access this filesystem. The current udev and HAL programs already
+implement this and users are encouraged to plug, if possible, into the
+abstractions these programs provide instead of accessing sysfs
+directly.
+
+But if you really do want or need to access sysfs directly, please follow
+the following rules and then your programs should work with future
+versions of the sysfs interface.
+
+- Do not use libsysfs
+ It makes assumptions about sysfs which are not true. Its API does not
+ offer any abstraction, it exposes all the kernel driver-core
+ implementation details in its own API. Therefore it is not better than
+ reading directories and opening the files yourself.
+ Also, it is not actively maintained, in the sense of reflecting the
+ current kernel-development. The goal of providing a stable interface
+ to sysfs has failed, it causes more problems, than it solves. It
+ violates many of the rules in this document.
+
+- sysfs is always at /sys
+ Parsing /proc/mounts is a waste of time. Other mount points are a
+ system configuration bug you should not try to solve. For test cases,
+ possibly support a SYSFS_PATH environment variable to overwrite the
+ applications behavior, but never try to search for sysfs. Never try
+ to mount it, if you are not an early boot script.
+
+- devices are only "devices"
+ There is no such thing like class-, bus-, physical devices,
+ interfaces, and such that you can rely on in userspace. Everything is
+ just simply a "device". Class-, bus-, physical, ... types are just
+ kernel implementation details, which should not be expected by
+ applications that look for devices in sysfs.
+
+ The properties of a device are:
+ o devpath (/devices/pci0000:00/0000:00:1d.1/usb2/2-2/2-2:1.0)
+ - identical to the DEVPATH value in the event sent from the kernel
+ at device creation and removal
+ - the unique key to the device at that point in time
+ - the kernels path to the device-directory without the leading
+ /sys, and always starting with with a slash
+ - all elements of a devpath must be real directories. Symlinks
+ pointing to /sys/devices must always be resolved to their real
+ target, and the target path must be used to access the device.
+ That way the devpath to the device matches the devpath of the
+ kernel used at event time.
+ - using or exposing symlink values as elements in a devpath string
+ is a bug in the application
+
+ o kernel name (sda, tty, 0000:00:1f.2, ...)
+ - a directory name, identical to the last element of the devpath
+ - applications need to handle spaces and characters like '!' in
+ the name
+
+ o subsystem (block, tty, pci, ...)
+ - simple string, never a path or a link
+ - retrieved by reading the "subsystem"-link and using only the
+ last element of the target path
+
+ o driver (tg3, ata_piix, uhci_hcd)
+ - a simple string, which may contain spaces, never a path or a
+ link
+ - it is retrieved by reading the "driver"-link and using only the
+ last element of the target path
+ - devices which do not have "driver"-link, just do not have a
+ driver; copying the driver value in a child device context, is a
+ bug in the application
+
+ o attributes
+ - the files in the device directory or files below a subdirectories
+ of the same device directory
+ - accessing attributes reached by a symlink pointing to another device,
+ like the "device"-link, is a bug in the application
+
+ Everything else is just a kernel driver-core implementation detail,
+ that should not be assumed to be stable across kernel releases.
+
+- Properties of parent devices never belong into a child device.
+ Always look at the parent devices themselves for determining device
+ context properties. If the device 'eth0' or 'sda' does not have a
+ "driver"-link, then this device does not have a driver. Its value is empty.
+ Never copy any property of the parent-device into a child-device. Parent
+ device-properties may change dynamically without any notice to the
+ child device.
+
+- Hierarchy in a single device-tree
+ There is only one valid place in sysfs where hierarchy can be examined
+ and this is below: /sys/devices.
+ It is planned, that all device directories will end up in the tree
+ below this directory.
+
+- Classification by subsystem
+ There are currently three places for classification of devices:
+ /sys/block, /sys/class and /sys/bus. It is planned that these will
+ not contain any device-directories themselves, but only flat lists of
+ symlinks pointing to the unified /sys/devices tree.
+ All three places have completely different rules on how to access
+ device information. It is planned to merge all three
+ classification-directories into one place at /sys/subsystem,
+ following the layout of the bus-directories. All buses and
+ classes, including the converted block-subsystem, will show up
+ there.
+ The devices belonging to a subsystem will create a symlink in the
+ "devices" directory at /sys/subsystem/<name>/devices.
+
+ If /sys/subsystem exists, /sys/bus, /sys/class and /sys/block can be
+ ignored. If it does not exist, you have always to scan all three
+ places, as the kernel is free to move a subsystem from one place to
+ the other, as long as the devices are still reachable by the same
+ subsystem name.
+
+ Assuming /sys/class/<subsystem> and /sys/bus/<subsystem>, or
+ /sys/block and /sys/class/block are not interchangeable, is a bug in
+ the application.
+
+- Block
+ The converted block-subsystem at /sys/class/block, or
+ /sys/subsystem/block will contain the links for disks and partitions
+ at the same level, never in a hierarchy. Assuming the block-subsytem to
+ contain only disks and not partition-devices in the same flat list is
+ a bug in the application.
+
+- "device"-link and <subsystem>:<kernel name>-links
+ Never depend on the "device"-link. The "device"-link is a workaround
+ for the old layout, where class-devices are not created in
+ /sys/devices/ like the bus-devices. If the link-resolving of a
+ device-directory does not end in /sys/devices/, you can use the
+ "device"-link to find the parent devices in /sys/devices/. That is the
+ single valid use of the "device"-link, it must never appear in any
+ path as an element. Assuming the existence of the "device"-link for
+ a device in /sys/devices/ is a bug in the application.
+ Accessing /sys/class/net/eth0/device is a bug in the application.
+
+ Never depend on the class-specific links back to the /sys/class
+ directory. These links are also a workaround for the design mistake
+ that class-devices are not created in /sys/devices. If a device
+ directory does not contain directories for child devices, these links
+ may be used to find the child devices in /sys/class. That is the single
+ valid use of these links, they must never appear in any path as an
+ element. Assuming the existence of these links for devices which are
+ real child device directories in the /sys/devices tree, is a bug in
+ the application.
+
+ It is planned to remove all these links when when all class-device
+ directories live in /sys/devices.
+
+- Position of devices along device chain can change.
+ Never depend on a specific parent device position in the devpath,
+ or the chain of parent devices. The kernel is free to insert devices into
+ the chain. You must always request the parent device you are looking for
+ by its subsystem value. You need to walk up the chain until you find
+ the device that matches the expected subsystem. Depending on a specific
+ position of a parent device, or exposing relative paths, using "../" to
+ access the chain of parents, is a bug in the application.
+
diff --git a/Documentation/thinkpad-acpi.txt b/Documentation/thinkpad-acpi.txt
index 2d48033..9e6b94f 100644
--- a/Documentation/thinkpad-acpi.txt
+++ b/Documentation/thinkpad-acpi.txt
@@ -138,7 +138,7 @@
--------
procfs: /proc/acpi/ibm/hotkey
-sysfs device attribute: hotkey/*
+sysfs device attribute: hotkey_*
Without this driver, only the Fn-F4 key (sleep button) generates an
ACPI event. With the driver loaded, the hotkey feature enabled and the
@@ -196,10 +196,7 @@
sysfs notes:
- The hot keys attributes are in a hotkey/ subdirectory off the
- thinkpad device.
-
- bios_enabled:
+ hotkey_bios_enabled:
Returns the status of the hot keys feature when
thinkpad-acpi was loaded. Upon module unload, the hot
key feature status will be restored to this value.
@@ -207,19 +204,19 @@
0: hot keys were disabled
1: hot keys were enabled
- bios_mask:
+ hotkey_bios_mask:
Returns the hot keys mask when thinkpad-acpi was loaded.
Upon module unload, the hot keys mask will be restored
to this value.
- enable:
+ hotkey_enable:
Enables/disables the hot keys feature, and reports
current status of the hot keys feature.
0: disables the hot keys feature / feature disabled
1: enables the hot keys feature / feature enabled
- mask:
+ hotkey_mask:
bit mask to enable ACPI event generation for each hot
key (see above). Returns the current status of the hot
keys mask, and allows one to modify it.
@@ -229,7 +226,7 @@
---------
procfs: /proc/acpi/ibm/bluetooth
-sysfs device attribute: bluetooth/enable
+sysfs device attribute: bluetooth_enable
This feature shows the presence and current state of a ThinkPad
Bluetooth device in the internal ThinkPad CDC slot.
@@ -244,7 +241,7 @@
Sysfs notes:
If the Bluetooth CDC card is installed, it can be enabled /
- disabled through the "bluetooth/enable" thinkpad-acpi device
+ disabled through the "bluetooth_enable" thinkpad-acpi device
attribute, and its current status can also be queried.
enable:
@@ -252,7 +249,7 @@
1: enables Bluetooth / Bluetooth is enabled.
Note: this interface will be probably be superseeded by the
- generic rfkill class.
+ generic rfkill class, so it is NOT to be considered stable yet.
Video output control -- /proc/acpi/ibm/video
--------------------------------------------
@@ -898,7 +895,7 @@
-----------------
procfs: /proc/acpi/ibm/wan
-sysfs device attribute: wwan/enable
+sysfs device attribute: wwan_enable
This feature is marked EXPERIMENTAL because the implementation
directly accesses hardware registers and may not work as expected. USE
@@ -921,7 +918,7 @@
Sysfs notes:
If the W-WAN card is installed, it can be enabled /
- disabled through the "wwan/enable" thinkpad-acpi device
+ disabled through the "wwan_enable" thinkpad-acpi device
attribute, and its current status can also be queried.
enable:
@@ -929,7 +926,7 @@
1: enables WWAN card / WWAN card is enabled.
Note: this interface will be probably be superseeded by the
- generic rfkill class.
+ generic rfkill class, so it is NOT to be considered stable yet.
Multiple Commands, Module Parameters
------------------------------------
diff --git a/Documentation/vm/slabinfo.c b/Documentation/vm/slabinfo.c
index 686a8e0..d4f21ff 100644
--- a/Documentation/vm/slabinfo.c
+++ b/Documentation/vm/slabinfo.c
@@ -242,6 +242,9 @@
memset(numa, 0, MAX_NODES * sizeof(int));
+ if (!t)
+ return;
+
while (*t == 'N') {
t++;
node = strtoul(t, &t, 10);
@@ -259,11 +262,17 @@
void slab_validate(struct slabinfo *s)
{
+ if (strcmp(s->name, "*") == 0)
+ return;
+
set_obj(s, "validate", 1);
}
void slab_shrink(struct slabinfo *s)
{
+ if (strcmp(s->name, "*") == 0)
+ return;
+
set_obj(s, "shrink", 1);
}
@@ -386,7 +395,9 @@
{
if (strcmp(s->name, "*") == 0)
return;
- printf("\nSlabcache: %-20s Aliases: %2d Order : %2d\n", s->name, s->aliases, s->order);
+
+ printf("\nSlabcache: %-20s Aliases: %2d Order : %2d Objects: %d\n",
+ s->name, s->aliases, s->order, s->objects);
if (s->hwcache_align)
printf("** Hardware cacheline aligned\n");
if (s->cache_dma)
@@ -545,6 +556,9 @@
void slab_debug(struct slabinfo *s)
{
+ if (strcmp(s->name, "*") == 0)
+ return;
+
if (sanity && !s->sanity_checks) {
set_obj(s, "sanity", 1);
}
@@ -791,11 +805,11 @@
store_size(b1, total_size);store_size(b2, total_waste);
store_size(b3, total_waste * 100 / total_used);
- printf("Memory used: %6s # Loss : %6s MRatio: %6s%%\n", b1, b2, b3);
+ printf("Memory used: %6s # Loss : %6s MRatio:%6s%%\n", b1, b2, b3);
store_size(b1, total_objects);store_size(b2, total_partobj);
store_size(b3, total_partobj * 100 / total_objects);
- printf("# Objects : %6s # PartObj: %6s ORatio: %6s%%\n", b1, b2, b3);
+ printf("# Objects : %6s # PartObj: %6s ORatio:%6s%%\n", b1, b2, b3);
printf("\n");
printf("Per Cache Average Min Max Total\n");
@@ -818,7 +832,7 @@
store_size(b1, avg_ppart);store_size(b2, min_ppart);
store_size(b3, max_ppart);
store_size(b4, total_partial * 100 / total_slabs);
- printf("%%PartSlab %10s%% %10s%% %10s%% %10s%%\n",
+ printf("%%PartSlab%10s%% %10s%% %10s%% %10s%%\n",
b1, b2, b3, b4);
store_size(b1, avg_partobj);store_size(b2, min_partobj);
@@ -830,7 +844,7 @@
store_size(b1, avg_ppartobj);store_size(b2, min_ppartobj);
store_size(b3, max_ppartobj);
store_size(b4, total_partobj * 100 / total_objects);
- printf("%% PartObj %10s%% %10s%% %10s%% %10s%%\n",
+ printf("%% PartObj%10s%% %10s%% %10s%% %10s%%\n",
b1, b2, b3, b4);
store_size(b1, avg_size);store_size(b2, min_size);
@@ -1100,6 +1114,8 @@
ops(slab);
else if (show_slab)
slabcache(slab);
+ else if (show_report)
+ report(slab);
}
}
diff --git a/Documentation/vm/slub.txt b/Documentation/vm/slub.txt
index 727c8d8..1523320 100644
--- a/Documentation/vm/slub.txt
+++ b/Documentation/vm/slub.txt
@@ -1,13 +1,9 @@
Short users guide for SLUB
--------------------------
-First of all slub should transparently replace SLAB. If you enable
-SLUB then everything should work the same (Note the word "should".
-There is likely not much value in that word at this point).
-
The basic philosophy of SLUB is very different from SLAB. SLAB
requires rebuilding the kernel to activate debug options for all
-SLABS. SLUB always includes full debugging but its off by default.
+slab caches. SLUB always includes full debugging but it is off by default.
SLUB can enable debugging only for selected slabs in order to avoid
an impact on overall system performance which may make a bug more
difficult to find.
@@ -76,13 +72,28 @@
Careful with tracing: It may spew out lots of information and never stop if
used on the wrong slab.
-SLAB Merging
+Slab merging
------------
-If no debugging is specified then SLUB may merge similar slabs together
+If no debug options are specified then SLUB may merge similar slabs together
in order to reduce overhead and increase cache hotness of objects.
slabinfo -a displays which slabs were merged together.
+Slab validation
+---------------
+
+SLUB can validate all object if the kernel was booted with slub_debug. In
+order to do so you must have the slabinfo tool. Then you can do
+
+slabinfo -v
+
+which will test all objects. Output will be generated to the syslog.
+
+This also works in a more limited way if boot was without slab debug.
+In that case slabinfo -v simply tests all reachable objects. Usually
+these are in the cpu slabs and the partial slabs. Full slabs are not
+tracked by SLUB in a non debug situation.
+
Getting more performance
------------------------
@@ -91,9 +102,9 @@
governed by the order of the allocation for each slab. The allocations
can be influenced by kernel parameters:
-slub_min_objects=x (default 8)
+slub_min_objects=x (default 4)
slub_min_order=x (default 0)
-slub_max_order=x (default 4)
+slub_max_order=x (default 1)
slub_min_objects allows to specify how many objects must at least fit
into one slab in order for the allocation order to be acceptable.
@@ -109,5 +120,107 @@
super large order pages to fit slub_min_objects of a slab cache with
large object sizes into one high order page.
+SLUB Debug output
+-----------------
-Christoph Lameter, <clameter@sgi.com>, April 10, 2007
+Here is a sample of slub debug output:
+
+*** SLUB kmalloc-8: Redzone Active@0xc90f6d20 slab 0xc528c530 offset=3360 flags=0x400000c3 inuse=61 freelist=0xc90f6d58
+ Bytes b4 0xc90f6d10: 00 00 00 00 00 00 00 00 5a 5a 5a 5a 5a 5a 5a 5a ........ZZZZZZZZ
+ Object 0xc90f6d20: 31 30 31 39 2e 30 30 35 1019.005
+ Redzone 0xc90f6d28: 00 cc cc cc .
+FreePointer 0xc90f6d2c -> 0xc90f6d58
+Last alloc: get_modalias+0x61/0xf5 jiffies_ago=53 cpu=1 pid=554
+Filler 0xc90f6d50: 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZ
+ [<c010523d>] dump_trace+0x63/0x1eb
+ [<c01053df>] show_trace_log_lvl+0x1a/0x2f
+ [<c010601d>] show_trace+0x12/0x14
+ [<c0106035>] dump_stack+0x16/0x18
+ [<c017e0fa>] object_err+0x143/0x14b
+ [<c017e2cc>] check_object+0x66/0x234
+ [<c017eb43>] __slab_free+0x239/0x384
+ [<c017f446>] kfree+0xa6/0xc6
+ [<c02e2335>] get_modalias+0xb9/0xf5
+ [<c02e23b7>] dmi_dev_uevent+0x27/0x3c
+ [<c027866a>] dev_uevent+0x1ad/0x1da
+ [<c0205024>] kobject_uevent_env+0x20a/0x45b
+ [<c020527f>] kobject_uevent+0xa/0xf
+ [<c02779f1>] store_uevent+0x4f/0x58
+ [<c027758e>] dev_attr_store+0x29/0x2f
+ [<c01bec4f>] sysfs_write_file+0x16e/0x19c
+ [<c0183ba7>] vfs_write+0xd1/0x15a
+ [<c01841d7>] sys_write+0x3d/0x72
+ [<c0104112>] sysenter_past_esp+0x5f/0x99
+ [<b7f7b410>] 0xb7f7b410
+ =======================
+@@@ SLUB kmalloc-8: Restoring redzone (0xcc) from 0xc90f6d28-0xc90f6d2b
+
+
+
+If SLUB encounters a corrupted object then it will perform the following
+actions:
+
+1. Isolation and report of the issue
+
+This will be a message in the system log starting with
+
+*** SLUB <slab cache affected>: <What went wrong>@<object address>
+offset=<offset of object into slab> flags=<slabflags>
+inuse=<objects in use in this slab> freelist=<first free object in slab>
+
+2. Report on how the problem was dealt with in order to ensure the continued
+operation of the system.
+
+These are messages in the system log beginning with
+
+@@@ SLUB <slab cache affected>: <corrective action taken>
+
+
+In the above sample SLUB found that the Redzone of an active object has
+been overwritten. Here a string of 8 characters was written into a slab that
+has the length of 8 characters. However, a 8 character string needs a
+terminating 0. That zero has overwritten the first byte of the Redzone field.
+After reporting the details of the issue encountered the @@@ SLUB message
+tell us that SLUB has restored the redzone to its proper value and then
+system operations continue.
+
+Various types of lines can follow the @@@ SLUB line:
+
+Bytes b4 <address> : <bytes>
+ Show a few bytes before the object where the problem was detected.
+ Can be useful if the corruption does not stop with the start of the
+ object.
+
+Object <address> : <bytes>
+ The bytes of the object. If the object is inactive then the bytes
+ typically contain poisoning values. Any non-poison value shows a
+ corruption by a write after free.
+
+Redzone <address> : <bytes>
+ The redzone following the object. The redzone is used to detect
+ writes after the object. All bytes should always have the same
+ value. If there is any deviation then it is due to a write after
+ the object boundary.
+
+Freepointer
+ The pointer to the next free object in the slab. May become
+ corrupted if overwriting continues after the red zone.
+
+Last alloc:
+Last free:
+ Shows the address from which the object was allocated/freed last.
+ We note the pid, the time and the CPU that did so. This is usually
+ the most useful information to figure out where things went wrong.
+ Here get_modalias() did an kmalloc(8) instead of a kmalloc(9).
+
+Filler <address> : <bytes>
+ Unused data to fill up the space in order to get the next object
+ properly aligned. In the debug case we make sure that there are
+ at least 4 bytes of filler. This allow for the detection of writes
+ before the object.
+
+Following the filler will be a stackdump. That stackdump describes the
+location where the error was detected. The cause of the corruption is more
+likely to be found by looking at the information about the last alloc / free.
+
+Christoph Lameter, <clameter@sgi.com>, May 23, 2007
diff --git a/Documentation/volatile-considered-harmful.txt b/Documentation/volatile-considered-harmful.txt
new file mode 100644
index 0000000..10c2e41
--- /dev/null
+++ b/Documentation/volatile-considered-harmful.txt
@@ -0,0 +1,119 @@
+Why the "volatile" type class should not be used
+------------------------------------------------
+
+C programmers have often taken volatile to mean that the variable could be
+changed outside of the current thread of execution; as a result, they are
+sometimes tempted to use it in kernel code when shared data structures are
+being used. In other words, they have been known to treat volatile types
+as a sort of easy atomic variable, which they are not. The use of volatile in
+kernel code is almost never correct; this document describes why.
+
+The key point to understand with regard to volatile is that its purpose is
+to suppress optimization, which is almost never what one really wants to
+do. In the kernel, one must protect shared data structures against
+unwanted concurrent access, which is very much a different task. The
+process of protecting against unwanted concurrency will also avoid almost
+all optimization-related problems in a more efficient way.
+
+Like volatile, the kernel primitives which make concurrent access to data
+safe (spinlocks, mutexes, memory barriers, etc.) are designed to prevent
+unwanted optimization. If they are being used properly, there will be no
+need to use volatile as well. If volatile is still necessary, there is
+almost certainly a bug in the code somewhere. In properly-written kernel
+code, volatile can only serve to slow things down.
+
+Consider a typical block of kernel code:
+
+ spin_lock(&the_lock);
+ do_something_on(&shared_data);
+ do_something_else_with(&shared_data);
+ spin_unlock(&the_lock);
+
+If all the code follows the locking rules, the value of shared_data cannot
+change unexpectedly while the_lock is held. Any other code which might
+want to play with that data will be waiting on the lock. The spinlock
+primitives act as memory barriers - they are explicitly written to do so -
+meaning that data accesses will not be optimized across them. So the
+compiler might think it knows what will be in shared_data, but the
+spin_lock() call, since it acts as a memory barrier, will force it to
+forget anything it knows. There will be no optimization problems with
+accesses to that data.
+
+If shared_data were declared volatile, the locking would still be
+necessary. But the compiler would also be prevented from optimizing access
+to shared_data _within_ the critical section, when we know that nobody else
+can be working with it. While the lock is held, shared_data is not
+volatile. When dealing with shared data, proper locking makes volatile
+unnecessary - and potentially harmful.
+
+The volatile storage class was originally meant for memory-mapped I/O
+registers. Within the kernel, register accesses, too, should be protected
+by locks, but one also does not want the compiler "optimizing" register
+accesses within a critical section. But, within the kernel, I/O memory
+accesses are always done through accessor functions; accessing I/O memory
+directly through pointers is frowned upon and does not work on all
+architectures. Those accessors are written to prevent unwanted
+optimization, so, once again, volatile is unnecessary.
+
+Another situation where one might be tempted to use volatile is
+when the processor is busy-waiting on the value of a variable. The right
+way to perform a busy wait is:
+
+ while (my_variable != what_i_want)
+ cpu_relax();
+
+The cpu_relax() call can lower CPU power consumption or yield to a
+hyperthreaded twin processor; it also happens to serve as a memory barrier,
+so, once again, volatile is unnecessary. Of course, busy-waiting is
+generally an anti-social act to begin with.
+
+There are still a few rare situations where volatile makes sense in the
+kernel:
+
+ - The above-mentioned accessor functions might use volatile on
+ architectures where direct I/O memory access does work. Essentially,
+ each accessor call becomes a little critical section on its own and
+ ensures that the access happens as expected by the programmer.
+
+ - Inline assembly code which changes memory, but which has no other
+ visible side effects, risks being deleted by GCC. Adding the volatile
+ keyword to asm statements will prevent this removal.
+
+ - The jiffies variable is special in that it can have a different value
+ every time it is referenced, but it can be read without any special
+ locking. So jiffies can be volatile, but the addition of other
+ variables of this type is strongly frowned upon. Jiffies is considered
+ to be a "stupid legacy" issue (Linus's words) in this regard; fixing it
+ would be more trouble than it is worth.
+
+ - Pointers to data structures in coherent memory which might be modified
+ by I/O devices can, sometimes, legitimately be volatile. A ring buffer
+ used by a network adapter, where that adapter changes pointers to
+ indicate which descriptors have been processed, is an example of this
+ type of situation.
+
+For most code, none of the above justifications for volatile apply. As a
+result, the use of volatile is likely to be seen as a bug and will bring
+additional scrutiny to the code. Developers who are tempted to use
+volatile should take a step back and think about what they are truly trying
+to accomplish.
+
+Patches to remove volatile variables are generally welcome - as long as
+they come with a justification which shows that the concurrency issues have
+been properly thought through.
+
+
+NOTES
+-----
+
+[1] http://lwn.net/Articles/233481/
+[2] http://lwn.net/Articles/233482/
+
+CREDITS
+-------
+
+Original impetus and research by Randy Dunlap
+Written by Jonathan Corbet
+Improvements via coments from Satyam Sharma, Johannes Stezenbach, Jesper
+ Juhl, Heikki Orsila, H. Peter Anvin, Philipp Hahn, and Stefan
+ Richter.
diff --git a/Documentation/watchdog/pcwd-watchdog.txt b/Documentation/watchdog/pcwd-watchdog.txt
index d9ee633..4f68052 100644
--- a/Documentation/watchdog/pcwd-watchdog.txt
+++ b/Documentation/watchdog/pcwd-watchdog.txt
@@ -1,3 +1,5 @@
+Last reviewed: 10/05/2007
+
Berkshire Products PC Watchdog Card
Support for ISA Cards Revision A and C
Documentation and Driver by Ken Hollis <kenji@bitgate.com>
@@ -14,8 +16,8 @@
The Watchdog Driver will automatically find your watchdog card, and will
attach a running driver for use with that card. After the watchdog
- drivers have initialized, you can then talk to the card using the PC
- Watchdog program, available from http://ftp.bitgate.com/pcwd/.
+ drivers have initialized, you can then talk to the card using a PC
+ Watchdog program.
I suggest putting a "watchdog -d" before the beginning of an fsck, and
a "watchdog -e -t 1" immediately after the end of an fsck. (Remember
@@ -62,5 +64,3 @@
-- Ken Hollis
(kenji@bitgate.com)
-(This documentation may be out of date. Check
- http://ftp.bitgate.com/pcwd/ for the absolute latest additions.)
diff --git a/Documentation/watchdog/watchdog-api.txt b/Documentation/watchdog/watchdog-api.txt
index 8d16f6f..bb7cb1d 100644
--- a/Documentation/watchdog/watchdog-api.txt
+++ b/Documentation/watchdog/watchdog-api.txt
@@ -1,3 +1,6 @@
+Last reviewed: 10/05/2007
+
+
The Linux Watchdog driver API.
Copyright 2002 Christer Weingel <wingel@nano-system.com>
@@ -22,7 +25,7 @@
notifications cease to occur, and the hardware watchdog will reset the
system (causing a reboot) after the timeout occurs.
-The Linux watchdog API is a rather AD hoc construction and different
+The Linux watchdog API is a rather ad-hoc construction and different
drivers implement different, and sometimes incompatible, parts of it.
This file is an attempt to document the existing usage and allow
future driver writers to use it as a reference.
@@ -46,14 +49,16 @@
shutdown on close", CONFIG_WATCHDOG_NOWAYOUT. If it is set to Y when
compiling the kernel, there is no way of disabling the watchdog once
it has been started. So, if the watchdog daemon crashes, the system
-will reboot after the timeout has passed.
+will reboot after the timeout has passed. Watchdog devices also usually
+support the nowayout module parameter so that this option can be controlled
+at runtime.
-Some other drivers will not disable the watchdog, unless a specific
-magic character 'V' has been sent /dev/watchdog just before closing
-the file. If the userspace daemon closes the file without sending
-this special character, the driver will assume that the daemon (and
-userspace in general) died, and will stop pinging the watchdog without
-disabling it first. This will then cause a reboot.
+Drivers will not disable the watchdog, unless a specific magic character 'V'
+has been sent /dev/watchdog just before closing the file. If the userspace
+daemon closes the file without sending this special character, the driver
+will assume that the daemon (and userspace in general) died, and will stop
+pinging the watchdog without disabling it first. This will then cause a
+reboot if the watchdog is not re-opened in sufficient time.
The ioctl API:
@@ -227,218 +232,3 @@
[FIXME -- better explanations]
-Implementations in the current drivers in the kernel tree:
-
-Here I have tried to summarize what the different drivers support and
-where they do strange things compared to the other drivers.
-
-acquirewdt.c -- Acquire Single Board Computer
-
- This driver has a hardcoded timeout of 1 minute
-
- Supports CONFIG_WATCHDOG_NOWAYOUT
-
- GETSUPPORT returns KEEPALIVEPING. GETSTATUS will return 1 if
- the device is open, 0 if not. [FIXME -- isn't this rather
- silly? To be able to use the ioctl, the device must be open
- and so GETSTATUS will always return 1].
-
-advantechwdt.c -- Advantech Single Board Computer
-
- Timeout that defaults to 60 seconds, supports SETTIMEOUT.
-
- Supports CONFIG_WATCHDOG_NOWAYOUT
-
- GETSUPPORT returns WDIOF_KEEPALIVEPING and WDIOF_SETTIMEOUT.
- The GETSTATUS call returns if the device is open or not.
- [FIXME -- silliness again?]
-
-booke_wdt.c -- PowerPC BookE Watchdog Timer
-
- Timeout default varies according to frequency, supports
- SETTIMEOUT
-
- Watchdog cannot be turned off, CONFIG_WATCHDOG_NOWAYOUT
- does not make sense
-
- GETSUPPORT returns the watchdog_info struct, and
- GETSTATUS returns the supported options. GETBOOTSTATUS
- returns a 1 if the last reset was caused by the
- watchdog and a 0 otherwise. This watchdog cannot be
- disabled once it has been started. The wdt_period kernel
- parameter selects which bit of the time base changing
- from 0->1 will trigger the watchdog exception. Changing
- the timeout from the ioctl calls will change the
- wdt_period as defined above. Finally if you would like to
- replace the default Watchdog Handler you can implement the
- WatchdogHandler() function in your own code.
-
-eurotechwdt.c -- Eurotech CPU-1220/1410
-
- The timeout can be set using the SETTIMEOUT ioctl and defaults
- to 60 seconds.
-
- Also has a module parameter "ev", event type which controls
- what should happen on a timeout, the string "int" or anything
- else that causes a reboot. [FIXME -- better description]
-
- Supports CONFIG_WATCHDOG_NOWAYOUT
-
- GETSUPPORT returns CARDRESET and WDIOF_SETTIMEOUT but
- GETSTATUS is not supported and GETBOOTSTATUS just returns 0.
-
-i810-tco.c -- Intel 810 chipset
-
- Also has support for a lot of other i8x0 stuff, but the
- watchdog is one of the things.
-
- The timeout is set using the module parameter "i810_margin",
- which is in steps of 0.6 seconds where 2<i810_margin<64. The
- driver supports the SETTIMEOUT ioctl.
-
- Supports CONFIG_WATCHDOG_NOWAYOUT.
-
- GETSUPPORT returns WDIOF_SETTIMEOUT. The GETSTATUS call
- returns some kind of timer value which ist not compatible with
- the other drivers. GETBOOT status returns some kind of
- hardware specific boot status. [FIXME -- describe this]
-
-ib700wdt.c -- IB700 Single Board Computer
-
- Default timeout of 30 seconds and the timeout is settable
- using the SETTIMEOUT ioctl. Note that only a few timeout
- values are supported.
-
- Supports CONFIG_WATCHDOG_NOWAYOUT
-
- GETSUPPORT returns WDIOF_KEEPALIVEPING and WDIOF_SETTIMEOUT.
- The GETSTATUS call returns if the device is open or not.
- [FIXME -- silliness again?]
-
-machzwd.c -- MachZ ZF-Logic
-
- Hardcoded timeout of 10 seconds
-
- Has a module parameter "action" that controls what happens
- when the timeout runs out which can be 0 = RESET (default),
- 1 = SMI, 2 = NMI, 3 = SCI.
-
- Supports CONFIG_WATCHDOG_NOWAYOUT and the magic character
- 'V' close handling.
-
- GETSUPPORT returns WDIOF_KEEPALIVEPING, and the GETSTATUS call
- returns if the device is open or not. [FIXME -- silliness
- again?]
-
-mixcomwd.c -- MixCom Watchdog
-
- [FIXME -- I'm unable to tell what the timeout is]
-
- Supports CONFIG_WATCHDOG_NOWAYOUT
-
- GETSUPPORT returns WDIOF_KEEPALIVEPING, GETSTATUS returns if
- the device is opened or not [FIXME -- I'm not really sure how
- this works, there seems to be some magic connected to
- CONFIG_WATCHDOG_NOWAYOUT]
-
-pcwd.c -- Berkshire PC Watchdog
-
- Hardcoded timeout of 1.5 seconds
-
- Supports CONFIG_WATCHDOG_NOWAYOUT
-
- GETSUPPORT returns WDIOF_OVERHEAT|WDIOF_CARDRESET and both
- GETSTATUS and GETBOOTSTATUS return something useful.
-
- The SETOPTIONS call can be used to enable and disable the card
- and to ask the driver to call panic if the system overheats.
-
-sbc60xxwdt.c -- 60xx Single Board Computer
-
- Hardcoded timeout of 10 seconds
-
- Does not support CONFIG_WATCHDOG_NOWAYOUT, but has the magic
- character 'V' close handling.
-
- No bits set in GETSUPPORT
-
-scx200.c -- National SCx200 CPUs
-
- Not in the kernel yet.
-
- The timeout is set using a module parameter "margin" which
- defaults to 60 seconds. The timeout can also be set using
- SETTIMEOUT and read using GETTIMEOUT.
-
- Supports a module parameter "nowayout" that is initialized
- with the value of CONFIG_WATCHDOG_NOWAYOUT. Also supports the
- magic character 'V' handling.
-
-shwdt.c -- SuperH 3/4 processors
-
- [FIXME -- I'm unable to tell what the timeout is]
-
- Supports CONFIG_WATCHDOG_NOWAYOUT
-
- GETSUPPORT returns WDIOF_KEEPALIVEPING, and the GETSTATUS call
- returns if the device is open or not. [FIXME -- silliness
- again?]
-
-softdog.c -- Software watchdog
-
- The timeout is set with the module parameter "soft_margin"
- which defaults to 60 seconds, the timeout is also settable
- using the SETTIMEOUT ioctl.
-
- Supports CONFIG_WATCHDOG_NOWAYOUT
-
- WDIOF_SETTIMEOUT bit set in GETSUPPORT
-
-w83877f_wdt.c -- W83877F Computer
-
- Hardcoded timeout of 30 seconds
-
- Does not support CONFIG_WATCHDOG_NOWAYOUT, but has the magic
- character 'V' close handling.
-
- No bits set in GETSUPPORT
-
-w83627hf_wdt.c -- w83627hf watchdog
-
- Timeout that defaults to 60 seconds, supports SETTIMEOUT.
-
- Supports CONFIG_WATCHDOG_NOWAYOUT
-
- GETSUPPORT returns WDIOF_KEEPALIVEPING and WDIOF_SETTIMEOUT.
- The GETSTATUS call returns if the device is open or not.
-
-wdt.c -- ICS WDT500/501 ISA and
-wdt_pci.c -- ICS WDT500/501 PCI
-
- Default timeout of 60 seconds. The timeout is also settable
- using the SETTIMEOUT ioctl.
-
- Supports CONFIG_WATCHDOG_NOWAYOUT
-
- GETSUPPORT returns with bits set depending on the actual
- card. The WDT501 supports a lot of external monitoring, the
- WDT500 much less.
-
-wdt285.c -- Footbridge watchdog
-
- The timeout is set with the module parameter "soft_margin"
- which defaults to 60 seconds. The timeout is also settable
- using the SETTIMEOUT ioctl.
-
- Does not support CONFIG_WATCHDOG_NOWAYOUT
-
- WDIOF_SETTIMEOUT bit set in GETSUPPORT
-
-wdt977.c -- Netwinder W83977AF chip
-
- Hardcoded timeout of 3 minutes
-
- Supports CONFIG_WATCHDOG_NOWAYOUT
-
- Does not support any ioctls at all.
-
diff --git a/Documentation/watchdog/watchdog.txt b/Documentation/watchdog/watchdog.txt
deleted file mode 100644
index 4b1ff69..0000000
--- a/Documentation/watchdog/watchdog.txt
+++ /dev/null
@@ -1,94 +0,0 @@
- Watchdog Timer Interfaces For The Linux Operating System
-
- Alan Cox <alan@lxorguk.ukuu.org.uk>
-
- Custom Linux Driver And Program Development
-
-
-The following watchdog drivers are currently implemented:
-
- ICS WDT501-P
- ICS WDT501-P (no fan tachometer)
- ICS WDT500-P
- Software Only
- SA1100 Internal Watchdog
- Berkshire Products PC Watchdog Revision A & C (by Ken Hollis)
-
-
-All six interfaces provide /dev/watchdog, which when open must be written
-to within a timeout or the machine will reboot. Each write delays the reboot
-time another timeout. In the case of the software watchdog the ability to
-reboot will depend on the state of the machines and interrupts. The hardware
-boards physically pull the machine down off their own onboard timers and
-will reboot from almost anything.
-
-A second temperature monitoring interface is available on the WDT501P cards
-and some Berkshire cards. This provides /dev/temperature. This is the machine
-internal temperature in degrees Fahrenheit. Each read returns a single byte
-giving the temperature.
-
-The third interface logs kernel messages on additional alert events.
-
-Both software and hardware watchdog drivers are available in the standard
-kernel. If you are using the software watchdog, you probably also want
-to use "panic=60" as a boot argument as well.
-
-The wdt card cannot be safely probed for. Instead you need to pass
-wdt=ioaddr,irq as a boot parameter - eg "wdt=0x240,11".
-
-The SA1100 watchdog module can be configured with the "sa1100_margin"
-commandline argument which specifies timeout value in seconds.
-
-The i810 TCO watchdog modules can be configured with the "i810_margin"
-commandline argument which specifies the counter initial value. The counter
-is decremented every 0.6 seconds and default to 50 (30 seconds). Values can
-range between 3 and 63.
-
-The i810 TCO watchdog driver also implements the WDIOC_GETSTATUS and
-WDIOC_GETBOOTSTATUS ioctl()s. WDIOC_GETSTATUS returns the actual counter value
-and WDIOC_GETBOOTSTATUS returns the value of TCO2 Status Register (see Intel's
-documentation for the 82801AA and 82801AB datasheet).
-
-Features
---------
- WDT501P WDT500P Software Berkshire i810 TCO SA1100WD
-Reboot Timer X X X X X X
-External Reboot X X o o o X
-I/O Port Monitor o o o X o o
-Temperature X o o X o o
-Fan Speed X o o o o o
-Power Under X o o o o o
-Power Over X o o o o o
-Overheat X o o o o o
-
-The external event interfaces on the WDT boards are not currently supported.
-Minor numbers are however allocated for it.
-
-
-Example Watchdog Driver: see Documentation/watchdog/src/watchdog-simple.c
-
-
-Contact Information
-
-People keep asking about the WDT watchdog timer hardware: The phone contacts
-for Industrial Computer Source are:
-
-Industrial Computer Source
-http://www.indcompsrc.com
-ICS Advent, San Diego
-6260 Sequence Dr.
-San Diego, CA 92121-4371
-Phone (858) 677-0877
-FAX: (858) 677-0895
->
-ICS Advent Europe, UK
-Oving Road
-Chichester,
-West Sussex,
-PO19 4ET, UK
-Phone: 00.44.1243.533900
-
-
-and please mention Linux when enquiring.
-
-For full information about the PCWD cards see the pcwd-watchdog.txt document.
diff --git a/Documentation/watchdog/wdt.txt b/Documentation/watchdog/wdt.txt
new file mode 100644
index 0000000..03fd756
--- /dev/null
+++ b/Documentation/watchdog/wdt.txt
@@ -0,0 +1,43 @@
+Last Reviewed: 10/05/2007
+
+ WDT Watchdog Timer Interfaces For The Linux Operating System
+ Alan Cox <alan@lxorguk.ukuu.org.uk>
+
+ ICS WDT501-P
+ ICS WDT501-P (no fan tachometer)
+ ICS WDT500-P
+
+All the interfaces provide /dev/watchdog, which when open must be written
+to within a timeout or the machine will reboot. Each write delays the reboot
+time another timeout. In the case of the software watchdog the ability to
+reboot will depend on the state of the machines and interrupts. The hardware
+boards physically pull the machine down off their own onboard timers and
+will reboot from almost anything.
+
+A second temperature monitoring interface is available on the WDT501P cards
+This provides /dev/temperature. This is the machine internal temperature in
+degrees Fahrenheit. Each read returns a single byte giving the temperature.
+
+The third interface logs kernel messages on additional alert events.
+
+The wdt card cannot be safely probed for. Instead you need to pass
+wdt=ioaddr,irq as a boot parameter - eg "wdt=0x240,11".
+
+Features
+--------
+ WDT501P WDT500P
+Reboot Timer X X
+External Reboot X X
+I/O Port Monitor o o
+Temperature X o
+Fan Speed X o
+Power Under X o
+Power Over X o
+Overheat X o
+
+The external event interfaces on the WDT boards are not currently supported.
+Minor numbers are however allocated for it.
+
+
+Example Watchdog Driver: see Documentation/watchdog/src/watchdog-simple.c
+
diff --git a/MAINTAINERS b/MAINTAINERS
index 68a56ad..228a45b 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -30,8 +30,11 @@
job the maintainers (and especially Linus) do is to keep things
looking the same. Sometimes this means that the clever hack in
your driver to get around a problem actually needs to become a
- generalized kernel feature ready for next time. See
- Documentation/CodingStyle for guidance here.
+ generalized kernel feature ready for next time.
+
+ PLEASE check your patch with the automated style checker
+ (scripts/checkpatch.pl) to catch trival style violations.
+ See Documentation/CodingStyle for guidance here.
PLEASE try to include any credit lines you want added with the
patch. It avoids people being missed off by mistake and makes
@@ -312,10 +315,9 @@
S: Maintained
AGPGART DRIVER
-P: Dave Jones
-M: davej@codemonkey.org.uk
-W: http://www.codemonkey.org.uk/projects/agp/
-T: git kernel.org:/pub/scm/linux/kernel/git/davej/agpgart.git
+P: David Airlie
+M: airlied@linux.ie
+T: git kernel.org:/pub/scm/linux/kernel/git/airlied/drm-2.6.git
S: Maintained
AHA152X SCSI DRIVER
@@ -332,6 +334,9 @@
W: http://www.linux-usb.org/SpeedTouch/
S: Maintained
+ALCHEMY AU1XX0 MMC DRIVER
+S: Orphan
+
ALI1563 I2C DRIVER
P: Rudolf Marek
M: r.marek@assembler.cz
@@ -418,6 +423,12 @@
M: spyro@f2s.com
S: Maintained
+ARM PRIMECELL MMCI PL180/1 DRIVER
+P: Russell King
+M: rmk@arm.linux.org.uk
+L: linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
+S: Maintained
+
ARM/ADI ROADRUNNER MACHINE SUPPORT
P: Lennert Buytenhek
M: kernel@wantstofly.org
@@ -649,6 +660,9 @@
W: http://linux-atm.sourceforge.net
S: Maintained
+ATMEL AT91 MCI DRIVER
+S: Orphan
+
ATMEL MACB ETHERNET DRIVER
P: Haavard Skinnemoen
M: hskinnemoen@atmel.com
@@ -708,42 +722,52 @@
S: Maintained
BLACKFIN ARCHITECTURE
-P: Aubrey Li
-M: aubrey.li@analog.com
-P: Bernd Schmidt
-M: bernd.schmidt@analog.com
-P: Bryan Wu
-M: bryan.wu@analog.com
-P: Grace Pan
-M: grace.pan@analog.com
-P: Michael Hennerich
-M: michael.hennerich@analog.com
-P: Mike Frysinger
-M: michael.frysinger@analog.com
-P: Jane Lv
-M: jane.lv@analog.com
-P: Jerry Zeng
-M: jerry.zeng@analog.com
-P: Jie Zhang
-M: jie.zhang@analog.com
-P: Robin Getz
-M: robin.getz@analog.com
-P: Roy Huang
-M: roy.huang@analog.com
-P: Sonic Zhang
-M: sonic.zhang@analog.com
-P: Yi Li
-M: yi.li@analog.com
-L: uclinux-dist-devel@blackfin.uclinux.org
-W: http://blackfin.uclinux.org
-S: Supported
+P: Aubrey Li
+M: aubrey.li@analog.com
+P: Bernd Schmidt
+M: bernd.schmidt@analog.com
+P: Bryan Wu
+M: bryan.wu@analog.com
+P: Grace Pan
+M: grace.pan@analog.com
+P: Marc Hoffman
+M: marc.hoffman@analog.com
+P: Michael Hennerich
+M: michael.hennerich@analog.com
+P: Mike Frysinger
+M: michael.frysinger@analog.com
+P: Jerry Zeng
+M: jerry.zeng@analog.com
+P: Jie Zhang
+M: jie.zhang@analog.com
+P: Robin Getz
+M: robin.getz@analog.com
+P: Roy Huang
+M: roy.huang@analog.com
+P: Sonic Zhang
+M: sonic.zhang@analog.com
+P: Vivi Li
+M: vivi.li@analog.com
+P: Yi Li
+M: yi.li@analog.com
+L: uclinux-dist-devel@blackfin.uclinux.org (subscribers-only)
+W: http://blackfin.uclinux.org
+S: Supported
+
+BLACKFIN RTC DRIVER
+P: Mike Frysinger
+M: michael.frysinger@analog.com
+M: vapier.adi@gmail.com
+L: uclinux-dist-devel@blackfin.uclinux.org (subscribers-only)
+W: http://blackfin.uclinux.org
+S: Supported
BLACKFIN SERIAL DRIVER
-P: Aubrey Li
-M: aubrey.li@analog.com
-L: uclinux-dist-devel@blackfin.uclinux.org
-W: http://blackfin.uclinux.org
-S: Supported
+P: Aubrey Li
+M: aubrey.li@analog.com
+L: uclinux-dist-devel@blackfin.uclinux.org (subscribers-only)
+W: http://blackfin.uclinux.org
+S: Supported
BAYCOM/HDLCDRV DRIVERS FOR AX.25
P: Thomas Sailer
@@ -767,11 +791,6 @@
L: linux-kernel@vger.kernel.org
S: Maintained
-BERKSHIRE PRODUCTS PC WATCHDOG DRIVER
-P: Kenji Hollis
-W: http://ftp.bitgate.com/pcwd/
-S: Maintained
-
BFS FILE SYSTEM
P: Tigran A. Aivazian
M: tigran@aivazian.fsnet.co.uk
@@ -960,6 +979,15 @@
L: linux-wireless@vger.kernel.org
S: Maintained
+CHECKPATCH
+P: Andy Whitcroft
+M: apw@shadowen.org
+P: Randy Dunlap
+M: rdunlap@xenotime.net
+P: Joel Schopp
+M: jschopp@austin.ibm.com
+S: Supported
+
COMMON INTERNET FILE SYSTEM (CIFS)
P: Steve French
M: sfrench@samba.org
@@ -1463,6 +1491,13 @@
L: linuxppc-embedded@ozlabs.org
S: Maintained
+FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
+P: Li Yang
+M: leoli@freescale.com
+L: netdev@vger.kernel.org
+L: linuxppc-embedded@ozlabs.org
+S: Maintained
+
FILE LOCKING (flock() and fcntl()/lockf())
P: Matthew Wilcox
M: matthew@wil.cx
@@ -1474,6 +1509,14 @@
M: viro@zeniv.linux.org.uk
S: Maintained
+FIREWIRE SUBSYSTEM
+P: Kristian Hoegsberg, Stefan Richter
+M: krh@redhat.com, stefanr@s5r6.in-berlin.de
+L: linux1394-devel@lists.sourceforge.net
+W: http://www.linux1394.org/
+T: git kernel.org:/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6.git
+S: Maintained
+
FIRMWARE LOADER (request_firmware)
L: linux-kernel@vger.kernel.org
S: Orphan
@@ -1706,14 +1749,12 @@
S: Maintained
i386 BOOT CODE
-P: Riley H. Williams
-M: Riley@Williams.Name
+P: H. Peter Anvin
+M: hpa@zytor.com
L: Linux-Kernel@vger.kernel.org
S: Maintained
i386 SETUP CODE / CPU ERRATA WORKAROUNDS
-P: Dave Jones
-M: davej@codemonkey.org.uk
P: H. Peter Anvin
M: hpa@zytor.com
S: Maintained
@@ -1814,7 +1855,7 @@
T: git kernel.org:/pub/scm/linux/kernel/git/roland/infiniband.git
S: Supported
-INPUT (KEYBOARD, MOUSE, JOYSTICK) DRIVERS
+INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
P: Dmitry Torokhov
M: dmitry.torokhov@gmail.com
M: dtor@mail.ru
@@ -2059,7 +2100,7 @@
KERNEL JANITORS
P: Several
-L: kernel-janitors@lists.linux-foundation.org
+L: kernel-janitors@vger.kernel.org
W: http://www.kerneljanitors.org/
S: Maintained
@@ -2233,11 +2274,11 @@
L: lm-sensors@lm-sensors.org
S: Maintained
-LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP Dynamic Disks)
+LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
P: Richard Russon (FlatCap)
M: ldm@flatcap.org
-L: ldm-devel@lists.sourceforge.net
-W: http://ldm.sourceforge.net
+L: linux-ntfs-dev@lists.sourceforge.net
+W: http://www.linux-ntfs.org/content/view/19/37/
S: Maintained
LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
@@ -2324,7 +2365,7 @@
MEGARAID SCSI DRIVERS
P: Neela Syam Kolli
-M: Neela.Kolli@engenio.com
+M: megaraidlinux@lsi.com
S: linux-scsi@vger.kernel.org
W: http://megaraid.lsilogic.com
S: Maintained
@@ -2382,6 +2423,13 @@
W: http://popies.net/meye/
S: Maintained
+MOTOROLA IMX MMC/SD HOST CONTROLLER INTERFACE DRIVER
+P: Pavel Pisa
+M: ppisa@pikron.com
+L: linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
+W: http://mmc.drzeus.cx/wiki/Controllers/Freescale/SDHC
+S: Maintained
+
MOUSE AND MISC DEVICES [GENERAL]
P: Alessandro Rubini
M: rubini@ipvvis.unipv.it
@@ -2691,13 +2739,13 @@
S: Maintained
PARALLEL PORT SUPPORT
-L: linux-parport@lists.infradead.org
+L: linux-parport@lists.infradead.org (subscribers-only)
S: Orphan
PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
P: Tim Waugh
M: tim@cyberelk.net
-L: linux-parport@lists.infradead.org
+L: linux-parport@lists.infradead.org (subscribers-only)
W: http://www.torque.net/linux-pp.html
S: Maintained
@@ -2765,11 +2813,6 @@
M: kristen.c.accardi@intel.com
S: Supported
-PCI HOTPLUG COMPAQ DRIVER
-P: Greg Kroah-Hartman
-M: greg@kroah.com
-S: Maintained
-
PCIE HOTPLUG DRIVER
P: Kristen Carlson Accardi
M: kristen.c.accardi@intel.com
@@ -2854,6 +2897,11 @@
M: mostrows@speakeasy.net
S: Maintained
+PPP OVER L2TP
+P: James Chapman
+M: jchapman@katalix.com
+S: Maintained
+
PREEMPTIBLE KERNEL
P: Robert Love
M: rml@tech9.net
@@ -2863,8 +2911,8 @@
S: Supported
PRISM54 WIRELESS DRIVER
-P: Prism54 Development Team
-M: developers@islsm.org
+P: Luis R. Rodriguez
+M: mcgrof@gmail.com
L: linux-wireless@vger.kernel.org
W: http://prism54.org
S: Maintained
@@ -2881,6 +2929,13 @@
L: linux-ide@vger.kernel.org
S: Maintained
+PS3 NETWORK SUPPORT
+P: Masakazu Mokuno
+M: mokuno@sm.sony.co.jp
+L: netdev@vger.kernel.org
+L: cbe-oss-dev@ozlabs.org
+S: Supported
+
PS3 PLATFORM SUPPORT
P: Geoff Levand
M: geoffrey.levand@am.sony.com
@@ -2902,6 +2957,9 @@
L: linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
S: Maintained
+PXA MMCI DRIVER
+S: Orphan
+
QLOGIC QLA2XXX FC-SCSI DRIVER
P: Andrew Vasquez
M: linux-driver@qlogic.com
@@ -2978,7 +3036,7 @@
REISERFS FILE SYSTEM
P: Hans Reiser
M: reiserfs-dev@namesys.com
-L: reiserfs-list@namesys.com
+L: reiserfs-devel@vger.kernel.org
W: http://www.namesys.com
S: Supported
@@ -2997,6 +3055,16 @@
RISCOM8 DRIVER
S: Orphan
+RTL818X WIRELESS DRIVER
+P: Michael Wu
+M: flamingice@sourmilk.net
+P: Andrea Merello
+M: andreamrl@tiscali.it
+L: linux-wireless@vger.kernel.org
+W: http://linuxwireless.org/
+T: git kernel.org:/pub/scm/linux/kernel/git/mwu/mac80211-drivers.git
+S: Maintained
+
S3 SAVAGE FRAMEBUFFER DRIVER
P: Antonino Daplas
M: adaplas@gmail.com
@@ -3269,6 +3337,7 @@
P: Marcel Selhorst
M: tpm@selhorst.net
W: http://www.prosec.rub.de/tpm/
+L: tpmdd-devel@lists.sourceforge.net
S: Maintained
Telecom Clock Driver for MCPL0010
@@ -3417,6 +3486,13 @@
M: oakad@yahoo.com
S: Maintained
+TI OMAP MMC INTERFACE DRIVER
+P: Carlos Aguiar, Anderson Briglia and Syed Khasim
+M: linux-omap-open-source@linux.omap.com
+W: http://linux.omap.com
+W: http://www.muru.com/linux/omap/
+S: Maintained
+
TI OMAP RANDOM NUMBER GENERATOR SUPPORT
P: Deepak Saxena
M: dsaxena@plexity.net
@@ -3497,7 +3573,7 @@
TULIP NETWORK DRIVER
P: Valerie Henson
-M: val_henson@linux.intel.com
+M: val@nmt.edu
L: tulip-users@lists.sourceforge.net
W: http://sourceforge.net/projects/tulip/
S: Maintained
@@ -3558,7 +3634,7 @@
USB DAVICOM DM9601 DRIVER
P: Peter Korsgaard
M: jacmet@sunsite.dk
-L: linux-usb-devel@lists.sourceforge.net
+L: netdev@vger.kernel.org
W: http://www.linux-usb.org/usbnet
S: Maintained
@@ -3642,8 +3718,8 @@
USB PEGASUS DRIVER
P: Petko Manolov
M: petkan@users.sourceforge.net
-L: linux-usb-users@lists.sourceforge.net
L: linux-usb-devel@lists.sourceforge.net
+L: netdev@vger.kernel.org
W: http://pegasus2.sourceforge.net/
S: Maintained
@@ -3657,8 +3733,8 @@
USB RTL8150 DRIVER
P: Petko Manolov
M: petkan@users.sourceforge.net
-L: linux-usb-users@lists.sourceforge.net
L: linux-usb-devel@lists.sourceforge.net
+L: netdev@vger.kernel.org
W: http://pegasus2.sourceforge.net/
S: Maintained
@@ -3769,7 +3845,7 @@
USB "USBNET" DRIVER FRAMEWORK
P: David Brownell
M: dbrownell@users.sourceforge.net
-L: linux-usb-devel@lists.sourceforge.net
+L: netdev@vger.kernel.org
W: http://www.linux-usb.org/usbnet
S: Maintained
@@ -3849,10 +3925,6 @@
UCLINUX FOR NEC V850
P: Miles Bader
-M: uclinux-v850@lsi.nec.co.jp
-W: http://www.ic.nec.co.jp/micro/uclinux/eng/
-W: http://www.ee.nec.de/uclinux/
-S: Supported
UCLINUX FOR RENESAS H8/300
P: Yoshinori Sato
@@ -3861,10 +3933,10 @@
S: Supported
UFS FILESYSTEM
-P: Evgeniy Dushistov
-M: dushistov@mail.ru
-L: linux-kernel@vger.kernel.org
-S: Maintained
+P: Evgeniy Dushistov
+M: dushistov@mail.ru
+L: linux-kernel@vger.kernel.org
+S: Maintained
USB DIAMOND RIO500 DRIVER
P: Cesar Miquel
@@ -3966,11 +4038,11 @@
XFS FILESYSTEM
P: Silicon Graphics Inc
-P: Tim Shimmin, David Chatterton
+P: Tim Shimmin
M: xfs-masters@oss.sgi.com
L: xfs@oss.sgi.com
W: http://oss.sgi.com/projects/xfs
-T: git git://oss.sgi.com:8090/xfs/xfs-2.6
+T: git git://oss.sgi.com:8090/xfs/xfs-2.6.git
S: Supported
XILINX UARTLITE SERIAL DRIVER
diff --git a/Makefile b/Makefile
index e6990e2..de4f8f7 100644
--- a/Makefile
+++ b/Makefile
@@ -1,8 +1,8 @@
VERSION = 2
PATCHLEVEL = 6
SUBLEVEL = 22
-EXTRAVERSION = -rc1
-NAME = Nocturnal Monster Puppy
+EXTRAVERSION =
+NAME = Holy Dancing Manatees, Batman!
# *DOCUMENTATION*
# To see a list of typical targets execute "make help"
@@ -491,7 +491,7 @@
include $(srctree)/arch/$(ARCH)/Makefile
ifdef CONFIG_FRAME_POINTER
-CFLAGS += -fno-omit-frame-pointer -fno-optimize-sibling-calls
+CFLAGS += -fno-omit-frame-pointer $(call cc-option,-fno-optimize-sibling-calls,)
else
CFLAGS += -fomit-frame-pointer
endif
diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig
index 770f717..2a85dc3 100644
--- a/arch/alpha/Kconfig
+++ b/arch/alpha/Kconfig
@@ -83,22 +83,20 @@
check out the Linux/Alpha FAQ, accessible on the WWW from
<http://www.alphalinux.org/>. In summary:
- Alcor/Alpha-XLT AS 600
+ Alcor/Alpha-XLT AS 600, AS 500, XL-300, XL-366
Alpha-XL XL-233, XL-266
AlphaBook1 Alpha laptop
Avanti AS 200, AS 205, AS 250, AS 255, AS 300, AS 400
Cabriolet AlphaPC64, AlphaPCI64
- DP264 DP264
+ DP264 DP264 / DS20 / ES40 / DS10 / DS10L
EB164 EB164 21164 evaluation board
EB64+ EB64+ 21064 evaluation board
EB66 EB66 21066 evaluation board
EB66+ EB66+ 21066 evaluation board
- Jensen DECpc 150, DEC 2000 model 300,
- DEC 2000 model 500
+ Jensen DECpc 150, DEC 2000 models 300, 500
LX164 AlphaPC164-LX
Lynx AS 2100A
- Miata Personal Workstation 433a, 433au, 500a,
- 500au, 600a, or 600au
+ Miata Personal Workstation 433/500/600 a/au
Marvel AlphaServer ES47 / ES80 / GS1280
Mikasa AS 1000
Noname AXPpci33, UDB (Multia)
@@ -108,9 +106,9 @@
Ruffian RPX164-2, AlphaPC164-UX, AlphaPC164-BX
SX164 AlphaPC164-SX
Sable AS 2000, AS 2100
- Shark DS 20L
- Takara Takara
- Titan AlphaServer ES45 / DS25
+ Shark DS 20L
+ Takara Takara (OEM)
+ Titan AlphaServer ES45 / DS25 / DS15
Wildfire AlphaServer GS 40/80/160/320
If you don't know what to do, choose "generic".
@@ -329,6 +327,9 @@
bool
default y
+config PCI_SYSCALL
+ def_bool PCI
+
config ALPHA_CORE_AGP
bool
depends on ALPHA_GENERIC || ALPHA_TITAN || ALPHA_MARVEL
@@ -481,6 +482,15 @@
depends on ALPHA_GENERIC || ALPHA_PC164
default y
+config VGA_HOSE
+ bool
+ depends on ALPHA_GENERIC || ALPHA_TITAN || ALPHA_MARVEL || ALPHA_TSUNAMI
+ default y
+ help
+ Support VGA on an arbitrary hose; needed for several platforms
+ which always have multiple hoses, and whose consoles support it.
+
+
config ALPHA_SRM
bool "Use SRM as bootloader" if ALPHA_CABRIOLET || ALPHA_AVANTI_CH || ALPHA_EB64P || ALPHA_PC164 || ALPHA_TAKARA || ALPHA_EB164 || ALPHA_ALCOR || ALPHA_MIATA || ALPHA_LX164 || ALPHA_SX164 || ALPHA_NAUTILUS || ALPHA_NONAME
default y if ALPHA_JENSEN || ALPHA_MIKASA || ALPHA_SABLE || ALPHA_LYNX || ALPHA_NORITAKE || ALPHA_DP264 || ALPHA_RAWHIDE || ALPHA_EIGER || ALPHA_WILDFIRE || ALPHA_TITAN || ALPHA_SHARK || ALPHA_MARVEL
@@ -537,10 +547,14 @@
default y
config NR_CPUS
- int "Maximum number of CPUs (2-64)"
- range 2 64
+ int "Maximum number of CPUs (2-32)"
+ range 2 32
depends on SMP
- default "64"
+ default "32" if ALPHA_GENERIC || ALPHA_MARVEL
+ default "4" if !ALPHA_GENERIC && !ALPHA_MARVEL
+ help
+ MARVEL support can handle a maximum of 32 CPUs, all the others
+ with working support have a maximum of 4 CPUs.
config ARCH_DISCONTIGMEM_ENABLE
bool "Discontiguous Memory Support (EXPERIMENTAL)"
@@ -644,6 +658,13 @@
source "arch/alpha/Kconfig.debug"
+# DUMMY_CONSOLE may be defined in drivers/video/console/Kconfig
+# but we also need it if VGA_HOSE is set
+config DUMMY_CONSOLE
+ bool
+ depends on VGA_HOSE
+ default y
+
source "security/Kconfig"
source "crypto/Kconfig"
diff --git a/arch/alpha/boot/tools/mkbb.c b/arch/alpha/boot/tools/mkbb.c
index 23c7190..632a7fd 100644
--- a/arch/alpha/boot/tools/mkbb.c
+++ b/arch/alpha/boot/tools/mkbb.c
@@ -81,7 +81,7 @@
#define bootblock_label __u1.__label
#define bootblock_checksum __u2.__checksum
-main(int argc, char ** argv)
+int main(int argc, char ** argv)
{
bootblock bootblock_from_disk;
bootblock bootloader_image;
diff --git a/arch/alpha/kernel/console.c b/arch/alpha/kernel/console.c
index f313b34..da711e3 100644
--- a/arch/alpha/kernel/console.c
+++ b/arch/alpha/kernel/console.c
@@ -9,16 +9,20 @@
#include <linux/init.h>
#include <linux/tty.h>
#include <linux/console.h>
+#include <linux/vt.h>
#include <asm/vga.h>
#include <asm/machvec.h>
+#include "pci_impl.h"
+
#ifdef CONFIG_VGA_HOSE
-/*
- * Externally-visible vga hose bases
- */
-unsigned long __vga_hose_io_base = 0; /* base for default hose */
-unsigned long __vga_hose_mem_base = 0; /* base for default hose */
+struct pci_controller *pci_vga_hose;
+static struct resource alpha_vga = {
+ .name = "alpha-vga+",
+ .start = 0x3C0,
+ .end = 0x3DF
+};
static struct pci_controller * __init
default_vga_hose_select(struct pci_controller *h1, struct pci_controller *h2)
@@ -30,36 +34,58 @@
}
void __init
-set_vga_hose(struct pci_controller *hose)
-{
- if (hose) {
- __vga_hose_io_base = hose->io_space->start;
- __vga_hose_mem_base = hose->mem_space->start;
- }
-}
-
-void __init
locate_and_init_vga(void *(*sel_func)(void *, void *))
{
struct pci_controller *hose = NULL;
struct pci_dev *dev = NULL;
+ /* Default the select function */
if (!sel_func) sel_func = (void *)default_vga_hose_select;
+ /* Find the console VGA device */
for(dev=NULL; (dev=pci_get_class(PCI_CLASS_DISPLAY_VGA << 8, dev));) {
- if (!hose) hose = dev->sysdata;
- else hose = sel_func(hose, dev->sysdata);
+ if (!hose)
+ hose = dev->sysdata;
+ else
+ hose = sel_func(hose, dev->sysdata);
}
- /* Did we already inititialize the correct one? */
- if (conswitchp == &vga_con &&
- __vga_hose_io_base == hose->io_space->start &&
- __vga_hose_mem_base == hose->mem_space->start)
+ /* Did we already initialize the correct one? Is there one? */
+ if (!hose || (conswitchp == &vga_con && pci_vga_hose == hose))
return;
- /* Set the VGA hose and init the new console */
- set_vga_hose(hose);
+ /* Create a new VGA ioport resource WRT the hose it is on. */
+ alpha_vga.start += hose->io_space->start;
+ alpha_vga.end += hose->io_space->start;
+ request_resource(hose->io_space, &alpha_vga);
+
+ /* Set the VGA hose and init the new console. */
+ pci_vga_hose = hose;
take_over_console(&vga_con, 0, MAX_NR_CONSOLES-1, 1);
}
+void __init
+find_console_vga_hose(void)
+{
+ u64 *pu64 = (u64 *)((u64)hwrpb + hwrpb->ctbt_offset);
+
+ if (pu64[7] == 3) { /* TERM_TYPE == graphics */
+ struct pci_controller *hose;
+ int h = (pu64[30] >> 24) & 0xff; /* console hose # */
+
+ /*
+ * Our hose numbering DOES match the console's, so find
+ * the right one...
+ */
+ for (hose = hose_head; hose; hose = hose->next) {
+ if (hose->index == h) break;
+ }
+
+ if (hose) {
+ printk("Console graphics on hose %d\n", h);
+ pci_vga_hose = hose;
+ }
+ }
+}
+
#endif
diff --git a/arch/alpha/kernel/core_marvel.c b/arch/alpha/kernel/core_marvel.c
index 7f6a984..f10d2ed 100644
--- a/arch/alpha/kernel/core_marvel.c
+++ b/arch/alpha/kernel/core_marvel.c
@@ -25,6 +25,7 @@
#include <asm/pgalloc.h>
#include <asm/tlbflush.h>
#include <asm/rtc.h>
+#include <asm/vga.h>
#include "proto.h"
#include "pci_impl.h"
@@ -367,9 +368,8 @@
}
static void __init
-marvel_init_vga_hose(void)
+marvel_find_console_vga_hose(void)
{
-#ifdef CONFIG_VGA_HOSE
u64 *pu64 = (u64 *)((u64)hwrpb + hwrpb->ctbt_offset);
if (pu64[7] == 3) { /* TERM_TYPE == graphics */
@@ -403,7 +403,6 @@
pci_vga_hose = hose;
}
}
-#endif /* CONFIG_VGA_HOSE */
}
gct6_search_struct gct_wanted_node_list[] = {
@@ -459,7 +458,7 @@
marvel_init_io7(io7);
/* Check for graphic console location (if any). */
- marvel_init_vga_hose();
+ marvel_find_console_vga_hose();
}
void
@@ -684,9 +683,6 @@
/*
* IO map support.
*/
-
-#define __marvel_is_mem_vga(a) (((a) >= 0xa0000) && ((a) <= 0xc0000))
-
void __iomem *
marvel_ioremap(unsigned long addr, unsigned long size)
{
@@ -698,13 +694,9 @@
unsigned long pfn;
/*
- * Adjust the addr.
+ * Adjust the address.
*/
-#ifdef CONFIG_VGA_HOSE
- if (pci_vga_hose && __marvel_is_mem_vga(addr)) {
- addr += pci_vga_hose->mem_space->start;
- }
-#endif
+ FIXUP_MEMADDR_VGA(addr);
/*
* Find the hose.
@@ -781,7 +773,9 @@
return (void __iomem *) vaddr;
}
- return NULL;
+ /* Assume it was already a reasonable address */
+ vaddr = baddr + hose->mem_space->start;
+ return (void __iomem *) vaddr;
}
void
@@ -803,21 +797,12 @@
return (addr & 0xFF000000UL) == 0;
}
-#define __marvel_is_port_vga(a) \
- (((a) >= 0x3b0) && ((a) < 0x3e0) && ((a) != 0x3b3) && ((a) != 0x3d3))
#define __marvel_is_port_kbd(a) (((a) == 0x60) || ((a) == 0x64))
#define __marvel_is_port_rtc(a) (((a) == 0x70) || ((a) == 0x71))
void __iomem *marvel_ioportmap (unsigned long addr)
{
- if (__marvel_is_port_rtc (addr) || __marvel_is_port_kbd(addr))
- ;
-#ifdef CONFIG_VGA_HOSE
- else if (__marvel_is_port_vga (addr) && pci_vga_hose)
- addr += pci_vga_hose->io_space->start;
-#endif
- else
- return NULL;
+ FIXUP_IOADDR_VGA(addr);
return (void __iomem *)addr;
}
@@ -829,8 +814,14 @@
return 0;
else if (__marvel_is_port_rtc(addr))
return __marvel_rtc_io(0, addr, 0);
- else
+ else if (marvel_is_ioaddr(addr))
return __kernel_ldbu(*(vucp)addr);
+ else
+ /* this should catch other legacy addresses
+ that would normally fail on MARVEL,
+ because there really is nothing there...
+ */
+ return ~0;
}
void
@@ -841,7 +832,7 @@
return;
else if (__marvel_is_port_rtc(addr))
__marvel_rtc_io(b, addr, 1);
- else
+ else if (marvel_is_ioaddr(addr))
__kernel_stb(b, *(vucp)addr);
}
diff --git a/arch/alpha/kernel/core_titan.c b/arch/alpha/kernel/core_titan.c
index 3662fef..8193266 100644
--- a/arch/alpha/kernel/core_titan.c
+++ b/arch/alpha/kernel/core_titan.c
@@ -21,6 +21,7 @@
#include <asm/smp.h>
#include <asm/pgalloc.h>
#include <asm/tlbflush.h>
+#include <asm/vga.h>
#include "proto.h"
#include "pci_impl.h"
@@ -35,6 +36,11 @@
} saved_config[4] __attribute__((common));
/*
+ * Is PChip 1 present? No need to query it more than once.
+ */
+static int titan_pchip1_present;
+
+/*
* BIOS32-style PCI interface:
*/
@@ -344,43 +350,17 @@
static void __init
titan_init_pachips(titan_pachip *pachip0, titan_pachip *pachip1)
{
- int pchip1_present = TITAN_cchip->csc.csr & 1L<<14;
+ titan_pchip1_present = TITAN_cchip->csc.csr & 1L<<14;
/* Init the ports in hose order... */
titan_init_one_pachip_port(&pachip0->g_port, 0); /* hose 0 */
- if (pchip1_present)
+ if (titan_pchip1_present)
titan_init_one_pachip_port(&pachip1->g_port, 1);/* hose 1 */
titan_init_one_pachip_port(&pachip0->a_port, 2); /* hose 2 */
- if (pchip1_present)
+ if (titan_pchip1_present)
titan_init_one_pachip_port(&pachip1->a_port, 3);/* hose 3 */
}
-static void __init
-titan_init_vga_hose(void)
-{
-#ifdef CONFIG_VGA_HOSE
- u64 *pu64 = (u64 *)((u64)hwrpb + hwrpb->ctbt_offset);
-
- if (pu64[7] == 3) { /* TERM_TYPE == graphics */
- struct pci_controller *hose;
- int h = (pu64[30] >> 24) & 0xff; /* console hose # */
-
- /*
- * Our hose numbering matches the console's, so just find
- * the right one...
- */
- for (hose = hose_head; hose; hose = hose->next) {
- if (hose->index == h) break;
- }
-
- if (hose) {
- printk("Console graphics on hose %d\n", hose->index);
- pci_vga_hose = hose;
- }
- }
-#endif /* CONFIG_VGA_HOSE */
-}
-
void __init
titan_init_arch(void)
{
@@ -406,6 +386,7 @@
/* With multiple PCI busses, we play with I/O as physical addrs. */
ioport_resource.end = ~0UL;
+ iomem_resource.end = ~0UL;
/* PCI DMA Direct Mapping is 1GB at 2GB. */
__direct_map_base = 0x80000000;
@@ -415,7 +396,7 @@
titan_init_pachips(TITAN_pachip0, TITAN_pachip1);
/* Check for graphic console location (if any). */
- titan_init_vga_hose();
+ find_console_vga_hose();
}
static void
@@ -441,9 +422,7 @@
static void
titan_kill_pachips(titan_pachip *pachip0, titan_pachip *pachip1)
{
- int pchip1_present = TITAN_cchip->csc.csr & 1L<<14;
-
- if (pchip1_present) {
+ if (titan_pchip1_present) {
titan_kill_one_pachip_port(&pachip1->g_port, 1);
titan_kill_one_pachip_port(&pachip1->a_port, 3);
}
@@ -463,6 +442,14 @@
*/
void __iomem *
+titan_ioportmap(unsigned long addr)
+{
+ FIXUP_IOADDR_VGA(addr);
+ return (void __iomem *)(addr + TITAN_IO_BIAS);
+}
+
+
+void __iomem *
titan_ioremap(unsigned long addr, unsigned long size)
{
int h = (addr & TITAN_HOSE_MASK) >> TITAN_HOSE_SHIFT;
@@ -475,14 +462,12 @@
unsigned long pfn;
/*
- * Adjust the addr.
+ * Adjust the address and hose, if necessary.
*/
-#ifdef CONFIG_VGA_HOSE
- if (pci_vga_hose && __titan_is_mem_vga(addr)) {
+ if (pci_vga_hose && __is_mem_vga(addr)) {
h = pci_vga_hose->index;
addr += pci_vga_hose->mem_space->start;
}
-#endif
/*
* Find the hose.
@@ -521,8 +506,10 @@
* Map it
*/
area = get_vm_area(size, VM_IOREMAP);
- if (!area)
+ if (!area) {
+ printk("ioremap failed... no vm_area...\n");
return NULL;
+ }
ptes = hose->sg_pci->ptes;
for (vaddr = (unsigned long)area->addr;
@@ -539,7 +526,7 @@
if (__alpha_remap_area_pages(vaddr,
pfn << PAGE_SHIFT,
PAGE_SIZE, 0)) {
- printk("FAILED to map...\n");
+ printk("FAILED to remap_area_pages...\n");
vfree(area->addr);
return NULL;
}
@@ -551,7 +538,8 @@
return (void __iomem *) vaddr;
}
- return NULL;
+ /* Assume a legacy (read: VGA) address, and return appropriately. */
+ return (void __iomem *)(addr + TITAN_MEM_BIAS);
}
void
@@ -574,6 +562,7 @@
}
#ifndef CONFIG_ALPHA_GENERIC
+EXPORT_SYMBOL(titan_ioportmap);
EXPORT_SYMBOL(titan_ioremap);
EXPORT_SYMBOL(titan_iounmap);
EXPORT_SYMBOL(titan_is_mmio);
@@ -750,6 +739,7 @@
if (titan_query_agp(port))
hosenum = 2;
if (hosenum < 0 &&
+ titan_pchip1_present &&
titan_query_agp(port = &TITAN_pachip1->a_port))
hosenum = 3;
diff --git a/arch/alpha/kernel/core_tsunami.c b/arch/alpha/kernel/core_tsunami.c
index ce623c6..ef91e09 100644
--- a/arch/alpha/kernel/core_tsunami.c
+++ b/arch/alpha/kernel/core_tsunami.c
@@ -19,6 +19,7 @@
#include <asm/ptrace.h>
#include <asm/smp.h>
+#include <asm/vga.h>
#include "proto.h"
#include "pci_impl.h"
@@ -349,6 +350,26 @@
tsunami_pci_tbi(hose, 0, -1);
}
+
+void __iomem *
+tsunami_ioportmap(unsigned long addr)
+{
+ FIXUP_IOADDR_VGA(addr);
+ return (void __iomem *)(addr + TSUNAMI_IO_BIAS);
+}
+
+void __iomem *
+tsunami_ioremap(unsigned long addr, unsigned long size)
+{
+ FIXUP_MEMADDR_VGA(addr);
+ return (void __iomem *)(addr + TSUNAMI_MEM_BIAS);
+}
+
+#ifndef CONFIG_ALPHA_GENERIC
+EXPORT_SYMBOL(tsunami_ioportmap);
+EXPORT_SYMBOL(tsunami_ioremap);
+#endif
+
void __init
tsunami_init_arch(void)
{
@@ -393,6 +414,9 @@
tsunami_init_one_pchip(TSUNAMI_pchip0, 0);
if (TSUNAMI_cchip->csc.csr & 1L<<14)
tsunami_init_one_pchip(TSUNAMI_pchip1, 1);
+
+ /* Check for graphic console location (if any). */
+ find_console_vga_hose();
}
static void
diff --git a/arch/alpha/kernel/entry.S b/arch/alpha/kernel/entry.S
index c95e95e..debc8f0 100644
--- a/arch/alpha/kernel/entry.S
+++ b/arch/alpha/kernel/entry.S
@@ -391,11 +391,10 @@
bne $2, $work_resched
$work_notifysig:
- mov $sp, $17
+ mov $sp, $16
br $1, do_switch_stack
- mov $5, $21
- mov $sp, $18
- mov $31, $16
+ mov $sp, $17
+ mov $5, $18
jsr $26, do_notify_resume
bsr $1, undo_switch_stack
br restore_all
diff --git a/arch/alpha/kernel/pci_iommu.c b/arch/alpha/kernel/pci_iommu.c
index 6e7d1fe..6b07f89 100644
--- a/arch/alpha/kernel/pci_iommu.c
+++ b/arch/alpha/kernel/pci_iommu.c
@@ -7,6 +7,7 @@
#include <linux/pci.h>
#include <linux/slab.h>
#include <linux/bootmem.h>
+#include <linux/log2.h>
#include <asm/io.h>
#include <asm/hwrpb.h>
@@ -53,7 +54,7 @@
{
unsigned long mem = max_low_pfn << PAGE_SHIFT;
if (mem < max)
- max = 1UL << ceil_log2(mem);
+ max = roundup_pow_of_two(mem);
return max;
}
@@ -206,6 +207,10 @@
p[i] = 0;
}
+/* True if the machine supports DAC addressing, and DEV can
+ make use of it given MASK. */
+static int pci_dac_dma_supported(struct pci_dev *hwdev, u64 mask);
+
/* Map a single buffer of the indicated size for PCI DMA in streaming
mode. The 32-bit PCI bus mastering address to use is returned.
Once the device is given the dma address, the device owns this memory
@@ -896,7 +901,7 @@
/* True if the machine supports DAC addressing, and DEV can
make use of it given MASK. */
-int
+static int
pci_dac_dma_supported(struct pci_dev *dev, u64 mask)
{
dma64_addr_t dac_offset = alpha_mv.pci_dac_offset;
@@ -916,32 +921,6 @@
return ok;
}
-EXPORT_SYMBOL(pci_dac_dma_supported);
-
-dma64_addr_t
-pci_dac_page_to_dma(struct pci_dev *pdev, struct page *page,
- unsigned long offset, int direction)
-{
- return (alpha_mv.pci_dac_offset
- + __pa(page_address(page))
- + (dma64_addr_t) offset);
-}
-EXPORT_SYMBOL(pci_dac_page_to_dma);
-
-struct page *
-pci_dac_dma_to_page(struct pci_dev *pdev, dma64_addr_t dma_addr)
-{
- unsigned long paddr = (dma_addr & PAGE_MASK) - alpha_mv.pci_dac_offset;
- return virt_to_page(__va(paddr));
-}
-EXPORT_SYMBOL(pci_dac_dma_to_page);
-
-unsigned long
-pci_dac_dma_to_offset(struct pci_dev *pdev, dma64_addr_t dma_addr)
-{
- return (dma_addr & ~PAGE_MASK);
-}
-EXPORT_SYMBOL(pci_dac_dma_to_offset);
/* Helper for generic DMA-mapping functions. */
diff --git a/arch/alpha/kernel/proto.h b/arch/alpha/kernel/proto.h
index 95912ec..708d5ca 100644
--- a/arch/alpha/kernel/proto.h
+++ b/arch/alpha/kernel/proto.h
@@ -108,6 +108,15 @@
extern unsigned long wildfire_node_mem_start(int);
extern unsigned long wildfire_node_mem_size(int);
+/* console.c */
+#ifdef CONFIG_VGA_HOSE
+extern void find_console_vga_hose(void);
+extern void locate_and_init_vga(void *(*)(void *, void *));
+#else
+static inline void find_console_vga_hose(void) { }
+static inline void locate_and_init_vga(void *(*sel_func)(void *, void *)) { }
+#endif
+
/* setup.c */
extern unsigned long srm_hae;
extern int boot_cpuid;
diff --git a/arch/alpha/kernel/setup.c b/arch/alpha/kernel/setup.c
index 915f263..bd5e68c 100644
--- a/arch/alpha/kernel/setup.c
+++ b/arch/alpha/kernel/setup.c
@@ -43,6 +43,7 @@
#include <linux/notifier.h>
#include <asm/setup.h>
#include <asm/io.h>
+#include <linux/log2.h>
extern struct atomic_notifier_head panic_notifier_list;
static int alpha_panic_event(struct notifier_block *, unsigned long, void *);
@@ -1303,7 +1304,7 @@
long size = minsize, maxsize = MAX_BCACHE_SIZE * 2;
if (maxsize > (max_low_pfn + 1) << PAGE_SHIFT)
- maxsize = 1 << (floor_log2(max_low_pfn + 1) + PAGE_SHIFT);
+ maxsize = 1 << (ilog2(max_low_pfn + 1) + PAGE_SHIFT);
/* Get the first block cached. */
read_mem_block(__va(0), stride, size);
diff --git a/arch/alpha/kernel/signal.c b/arch/alpha/kernel/signal.c
index 7f64aa7..410af4f 100644
--- a/arch/alpha/kernel/signal.c
+++ b/arch/alpha/kernel/signal.c
@@ -32,8 +32,8 @@
#define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP)))
asmlinkage void ret_from_sys_call(void);
-static int do_signal(sigset_t *, struct pt_regs *, struct switch_stack *,
- unsigned long, unsigned long);
+static void do_signal(struct pt_regs *, struct switch_stack *,
+ unsigned long, unsigned long);
/*
@@ -146,11 +146,9 @@
asmlinkage int
do_sigsuspend(old_sigset_t mask, struct pt_regs *regs, struct switch_stack *sw)
{
- sigset_t oldset;
-
mask &= _BLOCKABLE;
spin_lock_irq(¤t->sighand->siglock);
- oldset = current->blocked;
+ current->saved_sigmask = current->blocked;
siginitset(¤t->blocked, mask);
recalc_sigpending();
spin_unlock_irq(¤t->sighand->siglock);
@@ -160,19 +158,17 @@
regs->r0 = EINTR;
regs->r19 = 1;
- while (1) {
- current->state = TASK_INTERRUPTIBLE;
- schedule();
- if (do_signal(&oldset, regs, sw, 0, 0))
- return -EINTR;
- }
+ current->state = TASK_INTERRUPTIBLE;
+ schedule();
+ set_thread_flag(TIF_RESTORE_SIGMASK);
+ return -ERESTARTNOHAND;
}
asmlinkage int
do_rt_sigsuspend(sigset_t __user *uset, size_t sigsetsize,
struct pt_regs *regs, struct switch_stack *sw)
{
- sigset_t oldset, set;
+ sigset_t set;
/* XXX: Don't preclude handling different sized sigset_t's. */
if (sigsetsize != sizeof(sigset_t))
@@ -182,7 +178,7 @@
sigdelsetmask(&set, ~_BLOCKABLE);
spin_lock_irq(¤t->sighand->siglock);
- oldset = current->blocked;
+ current->saved_sigmask = current->blocked;
current->blocked = set;
recalc_sigpending();
spin_unlock_irq(¤t->sighand->siglock);
@@ -192,12 +188,10 @@
regs->r0 = EINTR;
regs->r19 = 1;
- while (1) {
- current->state = TASK_INTERRUPTIBLE;
- schedule();
- if (do_signal(&oldset, regs, sw, 0, 0))
- return -EINTR;
- }
+ current->state = TASK_INTERRUPTIBLE;
+ schedule();
+ set_thread_flag(TIF_RESTORE_SIGMASK);
+ return -ERESTARTNOHAND;
}
asmlinkage int
@@ -436,7 +430,7 @@
return err;
}
-static void
+static int
setup_frame(int sig, struct k_sigaction *ka, sigset_t *set,
struct pt_regs *regs, struct switch_stack * sw)
{
@@ -481,13 +475,14 @@
current->comm, current->pid, frame, regs->pc, regs->r26);
#endif
- return;
+ return 0;
give_sigsegv:
force_sigsegv(sig, current);
+ return -EFAULT;
}
-static void
+static int
setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info,
sigset_t *set, struct pt_regs *regs, struct switch_stack * sw)
{
@@ -543,34 +538,38 @@
current->comm, current->pid, frame, regs->pc, regs->r26);
#endif
- return;
+ return 0;
give_sigsegv:
force_sigsegv(sig, current);
+ return -EFAULT;
}
/*
* OK, we're invoking a handler.
*/
-static inline void
+static inline int
handle_signal(int sig, struct k_sigaction *ka, siginfo_t *info,
sigset_t *oldset, struct pt_regs * regs, struct switch_stack *sw)
{
+ int ret;
+
if (ka->sa.sa_flags & SA_SIGINFO)
- setup_rt_frame(sig, ka, info, oldset, regs, sw);
+ ret = setup_rt_frame(sig, ka, info, oldset, regs, sw);
else
- setup_frame(sig, ka, oldset, regs, sw);
+ ret = setup_frame(sig, ka, oldset, regs, sw);
- if (ka->sa.sa_flags & SA_RESETHAND)
- ka->sa.sa_handler = SIG_DFL;
+ if (ret == 0) {
+ spin_lock_irq(¤t->sighand->siglock);
+ sigorsets(¤t->blocked,¤t->blocked,&ka->sa.sa_mask);
+ if (!(ka->sa.sa_flags & SA_NODEFER))
+ sigaddset(¤t->blocked,sig);
+ recalc_sigpending();
+ spin_unlock_irq(¤t->sighand->siglock);
+ }
- spin_lock_irq(¤t->sighand->siglock);
- sigorsets(¤t->blocked,¤t->blocked,&ka->sa.sa_mask);
- if (!(ka->sa.sa_flags & SA_NODEFER))
- sigaddset(¤t->blocked,sig);
- recalc_sigpending();
- spin_unlock_irq(¤t->sighand->siglock);
+ return ret;
}
static inline void
@@ -611,30 +610,42 @@
* restart. "r0" is also used as an indicator whether we can restart at
* all (if we get here from anything but a syscall return, it will be 0)
*/
-static int
-do_signal(sigset_t *oldset, struct pt_regs * regs, struct switch_stack * sw,
+static void
+do_signal(struct pt_regs * regs, struct switch_stack * sw,
unsigned long r0, unsigned long r19)
{
siginfo_t info;
int signr;
unsigned long single_stepping = ptrace_cancel_bpt(current);
struct k_sigaction ka;
+ sigset_t *oldset;
- if (!oldset)
+ if (test_thread_flag(TIF_RESTORE_SIGMASK))
+ oldset = ¤t->saved_sigmask;
+ else
oldset = ¤t->blocked;
/* This lets the debugger run, ... */
signr = get_signal_to_deliver(&info, &ka, regs, NULL);
+
/* ... so re-check the single stepping. */
single_stepping |= ptrace_cancel_bpt(current);
if (signr > 0) {
/* Whee! Actually deliver the signal. */
- if (r0) syscall_restart(r0, r19, regs, &ka);
- handle_signal(signr, &ka, &info, oldset, regs, sw);
+ if (r0)
+ syscall_restart(r0, r19, regs, &ka);
+ if (handle_signal(signr, &ka, &info, oldset, regs, sw) == 0) {
+ /* A signal was successfully delivered, and the
+ saved sigmask was stored on the signal frame,
+ and will be restored by sigreturn. So we can
+ simply clear the restore sigmask flag. */
+ if (test_thread_flag(TIF_RESTORE_SIGMASK))
+ clear_thread_flag(TIF_RESTORE_SIGMASK);
+ }
if (single_stepping)
ptrace_set_bpt(current); /* re-set bpt */
- return 1;
+ return;
}
if (r0) {
@@ -654,17 +665,22 @@
break;
}
}
+
+ /* If there's no signal to deliver, we just restore the saved mask. */
+ if (test_thread_flag(TIF_RESTORE_SIGMASK)) {
+ clear_thread_flag(TIF_RESTORE_SIGMASK);
+ sigprocmask(SIG_SETMASK, ¤t->saved_sigmask, NULL);
+ }
+
if (single_stepping)
ptrace_set_bpt(current); /* re-set breakpoint */
-
- return 0;
}
void
-do_notify_resume(sigset_t *oldset, struct pt_regs *regs,
- struct switch_stack *sw, unsigned long r0,
- unsigned long r19, unsigned long thread_info_flags)
+do_notify_resume(struct pt_regs *regs, struct switch_stack *sw,
+ unsigned long thread_info_flags,
+ unsigned long r0, unsigned long r19)
{
- if (thread_info_flags & _TIF_SIGPENDING)
- do_signal(oldset, regs, sw, r0, r19);
+ if (thread_info_flags & (_TIF_SIGPENDING | _TIF_RESTORE_SIGMASK))
+ do_signal(regs, sw, r0, r19);
}
diff --git a/arch/alpha/kernel/sys_dp264.c b/arch/alpha/kernel/sys_dp264.c
index 85d2f93..c71b0fd 100644
--- a/arch/alpha/kernel/sys_dp264.c
+++ b/arch/alpha/kernel/sys_dp264.c
@@ -543,6 +543,7 @@
{
common_init_pci();
SMC669_Init(0);
+ locate_and_init_vga(NULL);
}
static void __init
@@ -551,6 +552,14 @@
common_init_pci();
SMC669_Init(1);
es1888_init();
+ locate_and_init_vga(NULL);
+}
+
+static void __init
+clipper_init_pci(void)
+{
+ common_init_pci();
+ locate_and_init_vga(NULL);
}
static void __init
@@ -655,7 +664,7 @@
.init_arch = tsunami_init_arch,
.init_irq = clipper_init_irq,
.init_rtc = common_init_rtc,
- .init_pci = common_init_pci,
+ .init_pci = clipper_init_pci,
.kill_arch = tsunami_kill_arch,
.pci_map_irq = clipper_map_irq,
.pci_swizzle = common_swizzle,
diff --git a/arch/alpha/kernel/sys_marvel.c b/arch/alpha/kernel/sys_marvel.c
index e349f03..0bcb968 100644
--- a/arch/alpha/kernel/sys_marvel.c
+++ b/arch/alpha/kernel/sys_marvel.c
@@ -22,6 +22,7 @@
#include <asm/core_marvel.h>
#include <asm/hwrpb.h>
#include <asm/tlbflush.h>
+#include <asm/vga.h>
#include "proto.h"
#include "err_impl.h"
@@ -412,10 +413,7 @@
pci_probe_only = 1;
common_init_pci();
-
-#ifdef CONFIG_VGA_HOSE
locate_and_init_vga(NULL);
-#endif
/* Clear any io7 errors. */
for (io7 = NULL; (io7 = marvel_next_io7(io7)) != NULL; )
diff --git a/arch/alpha/kernel/sys_titan.c b/arch/alpha/kernel/sys_titan.c
index f009b7b..1d3c139 100644
--- a/arch/alpha/kernel/sys_titan.c
+++ b/arch/alpha/kernel/sys_titan.c
@@ -331,9 +331,7 @@
pci_probe_only = 1;
common_init_pci();
SMC669_Init(0);
-#ifdef CONFIG_VGA_HOSE
locate_and_init_vga(NULL);
-#endif
}
diff --git a/arch/alpha/kernel/systbls.S b/arch/alpha/kernel/systbls.S
index f6cfe8c..79de99e3 100644
--- a/arch/alpha/kernel/systbls.S
+++ b/arch/alpha/kernel/systbls.S
@@ -465,6 +465,38 @@
.quad sys_inotify_init
.quad sys_inotify_add_watch /* 445 */
.quad sys_inotify_rm_watch
+ .quad sys_fdatasync
+ .quad sys_kexec_load
+ .quad sys_migrate_pages
+ .quad sys_openat /* 450 */
+ .quad sys_mkdirat
+ .quad sys_mknodat
+ .quad sys_fchownat
+ .quad sys_futimesat
+ .quad sys_fstatat64 /* 455 */
+ .quad sys_unlinkat
+ .quad sys_renameat
+ .quad sys_linkat
+ .quad sys_symlinkat
+ .quad sys_readlinkat /* 460 */
+ .quad sys_fchmodat
+ .quad sys_faccessat
+ .quad sys_pselect6
+ .quad sys_ppoll
+ .quad sys_unshare /* 465 */
+ .quad sys_set_robust_list
+ .quad sys_get_robust_list
+ .quad sys_splice
+ .quad sys_sync_file_range
+ .quad sys_tee /* 470 */
+ .quad sys_vmsplice
+ .quad sys_move_pages
+ .quad sys_getcpu
+ .quad sys_epoll_pwait
+ .quad sys_utimensat /* 475 */
+ .quad sys_signalfd
+ .quad sys_timerfd
+ .quad sys_eventfd
.size sys_call_table, . - sys_call_table
.type sys_call_table, @object
diff --git a/arch/alpha/kernel/vmlinux.lds.S b/arch/alpha/kernel/vmlinux.lds.S
index cf1e6fc..449e76f 100644
--- a/arch/alpha/kernel/vmlinux.lds.S
+++ b/arch/alpha/kernel/vmlinux.lds.S
@@ -15,7 +15,7 @@
_text = .; /* Text and read-only data */
.text : {
- *(.text)
+ TEXT_TEXT
SCHED_TEXT
LOCK_TEXT
*(.fixup)
@@ -89,7 +89,7 @@
_data = .;
.data : { /* Data */
- *(.data)
+ DATA_DATA
CONSTRUCTORS
}
diff --git a/arch/alpha/lib/Makefile b/arch/alpha/lib/Makefile
index ea098f3..266f78e 100644
--- a/arch/alpha/lib/Makefile
+++ b/arch/alpha/lib/Makefile
@@ -37,7 +37,8 @@
$(ev6-y)clear_page.o \
$(ev6-y)copy_page.o \
fpreg.o \
- callback_srm.o srm_puts.o srm_printk.o
+ callback_srm.o srm_puts.o srm_printk.o \
+ fls.o
lib-$(CONFIG_SMP) += dec_and_lock.o
diff --git a/arch/alpha/lib/csum_ipv6_magic.S b/arch/alpha/lib/csum_ipv6_magic.S
index e09748d..2c2acb9 100644
--- a/arch/alpha/lib/csum_ipv6_magic.S
+++ b/arch/alpha/lib/csum_ipv6_magic.S
@@ -7,6 +7,9 @@
* __u32 len,
* unsigned short proto,
* unsigned int csum);
+ *
+ * Misalignment handling (which costs 16 instructions / 8 cycles)
+ * added by Ivan Kokshaysky <ink@jurassic.park.msu.ru>
*/
.globl csum_ipv6_magic
@@ -16,37 +19,57 @@
csum_ipv6_magic:
.prologue 0
- ldq $0,0($16) # e0 : load src & dst addr words
+ ldq_u $0,0($16) # e0 : load src & dst addr words
zapnot $20,15,$20 # .. e1 : zero extend incoming csum
extqh $18,1,$4 # e0 : byte swap len & proto while we wait
- ldq $1,8($16) # .. e1 :
+ ldq_u $21,7($16) # .. e1 : handle misalignment
extbl $18,1,$5 # e0 :
- ldq $2,0($17) # .. e1 :
+ ldq_u $1,8($16) # .. e1 :
extbl $18,2,$6 # e0 :
- ldq $3,8($17) # .. e1 :
+ ldq_u $22,15($16) # .. e1 :
extbl $18,3,$18 # e0 :
+ ldq_u $2,0($17) # .. e1 :
sra $4,32,$4 # e0 :
+ ldq_u $23,7($17) # .. e1 :
+
+ extql $0,$16,$0 # e0 :
+ ldq_u $3,8($17) # .. e1 :
+ extqh $21,$16,$21 # e0 :
+ ldq_u $24,15($17) # .. e1 :
+
sll $5,16,$5 # e0 :
+ or $0,$21,$0 # .. e1 : 1st src word complete
+ extql $1,$16,$1 # e0 :
addq $20,$0,$20 # .. e1 : begin summing the words
- sll $6,8,$6 # e0 :
+ extqh $22,$16,$22 # e0 :
cmpult $20,$0,$0 # .. e1 :
- extwh $19,7,$7 # e0 :
+ sll $6,8,$6 # e0 :
+ or $1,$22,$1 # .. e1 : 2nd src word complete
+
+ extql $2,$17,$2 # e0 :
or $4,$18,$18 # .. e1 :
-
- extbl $19,1,$19 # e0 :
+ extqh $23,$17,$23 # e0 :
or $5,$6,$5 # .. e1 :
- or $18,$5,$18 # e0 : len complete
- or $19,$7,$19 # .. e1 :
- sll $19,48,$19 # e0 :
+ extql $3,$17,$3 # e0 :
+ or $2,$23,$2 # .. e1 : 1st dst word complete
+ extqh $24,$17,$24 # e0 :
+ or $18,$5,$18 # .. e1 : len complete
+
+ extwh $19,7,$7 # e0 :
+ or $3,$24,$3 # .. e1 : 2nd dst word complete
+ extbl $19,1,$19 # e0 :
addq $20,$1,$20 # .. e1 :
- sra $19,32,$19 # e0 : proto complete
- cmpult $20,$1,$1 # .. e1 :
- nop # e0 :
+ or $19,$7,$19 # e0 :
+ cmpult $20,$1,$1 # .. e1 :
+ sll $19,48,$19 # e0 :
+ nop # .. e0 :
+
+ sra $19,32,$19 # e0 : proto complete
addq $20,$2,$20 # .. e1 :
cmpult $20,$2,$2 # e0 :
addq $20,$3,$20 # .. e1 :
@@ -84,7 +107,7 @@
extwl $0,2,$1 # e0 : fold 17-bit value
zapnot $0,3,$0 # .. e1 :
addq $0,$1,$0 # e0 :
- not $0,$0 # e1 : and complement.
+ not $0,$0 # .. e1 : and complement.
zapnot $0,3,$0 # e0 :
ret # .. e1 :
diff --git a/arch/alpha/lib/ev6-csum_ipv6_magic.S b/arch/alpha/lib/ev6-csum_ipv6_magic.S
index de1948a..fc0bc39 100644
--- a/arch/alpha/lib/ev6-csum_ipv6_magic.S
+++ b/arch/alpha/lib/ev6-csum_ipv6_magic.S
@@ -46,6 +46,10 @@
* add the 3 low ushorts together, generating a uint
* a final add of the 2 lower ushorts
* truncating the result.
+ *
+ * Misalignment handling added by Ivan Kokshaysky <ink@jurassic.park.msu.ru>
+ * The cost is 16 instructions (~8 cycles), including two extra loads which
+ * may cause additional delay in rare cases (load-load replay traps).
*/
.globl csum_ipv6_magic
@@ -55,25 +59,45 @@
csum_ipv6_magic:
.prologue 0
- ldq $0,0($16) # L : Latency: 3
+ ldq_u $0,0($16) # L : Latency: 3
inslh $18,7,$4 # U : 0000000000AABBCC
- ldq $1,8($16) # L : Latency: 3
+ ldq_u $1,8($16) # L : Latency: 3
sll $19,8,$7 # U : U L U L : 0x00000000 00aabb00
+ and $16,7,$6 # E : src misalignment
+ ldq_u $5,15($16) # L : Latency: 3
zapnot $20,15,$20 # U : zero extend incoming csum
- ldq $2,0($17) # L : Latency: 3
- sll $19,24,$19 # U : U L L U : 0x000000aa bb000000
+ ldq_u $2,0($17) # L : U L U L : Latency: 3
+
+ extql $0,$6,$0 # U :
+ extqh $1,$6,$22 # U :
+ ldq_u $3,8($17) # L : Latency: 3
+ sll $19,24,$19 # U : U U L U : 0x000000aa bb000000
+
+ cmoveq $6,$31,$22 # E : src aligned?
+ ldq_u $23,15($17) # L : Latency: 3
inswl $18,3,$18 # U : 000000CCDD000000
+ addl $19,$7,$19 # E : U L U L : <sign bits>bbaabb00
- ldq $3,8($17) # L : Latency: 3
- bis $18,$4,$18 # E : 000000CCDDAABBCC
- addl $19,$7,$19 # E : <sign bits>bbaabb00
- nop # E : U L U L
+ or $0,$22,$0 # E : 1st src word complete
+ extql $1,$6,$1 # U :
+ or $18,$4,$18 # E : 000000CCDDAABBCC
+ extqh $5,$6,$5 # U : L U L U
+ and $17,7,$6 # E : dst misalignment
+ extql $2,$6,$2 # U :
+ or $1,$5,$1 # E : 2nd src word complete
+ extqh $3,$6,$22 # U : L U L U :
+
+ cmoveq $6,$31,$22 # E : dst aligned?
+ extql $3,$6,$3 # U :
addq $20,$0,$20 # E : begin summing the words
+ extqh $23,$6,$23 # U : L U L U :
+
srl $18,16,$4 # U : 0000000000CCDDAA
+ or $2,$22,$2 # E : 1st dst word complete
zap $19,0x3,$19 # U : <sign bits>bbaa0000
- nop # E : L U U L
+ or $3,$23,$3 # E : U L U L : 2nd dst word complete
cmpult $20,$0,$0 # E :
addq $20,$1,$20 # E :
diff --git a/arch/alpha/lib/fls.c b/arch/alpha/lib/fls.c
new file mode 100644
index 0000000..7ad84ea
--- /dev/null
+++ b/arch/alpha/lib/fls.c
@@ -0,0 +1,38 @@
+/*
+ * arch/alpha/lib/fls.c
+ */
+
+#include <linux/module.h>
+#include <asm/bitops.h>
+
+/* This is fls(x)-1, except zero is held to zero. This allows most
+ efficent input into extbl, plus it allows easy handling of fls(0)=0. */
+
+const unsigned char __flsm1_tab[256] =
+{
+ 0,
+ 0,
+ 1, 1,
+ 2, 2, 2, 2,
+ 3, 3, 3, 3, 3, 3, 3, 3,
+ 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
+
+ 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
+ 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
+
+ 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
+ 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
+ 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
+ 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
+
+ 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
+ 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
+ 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
+ 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
+ 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
+ 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
+ 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
+ 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
+};
+
+EXPORT_SYMBOL(__flsm1_tab);
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index e55bbd3..482d33f 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -287,6 +287,7 @@
config ARCH_IXP4XX
bool "IXP4xx-based"
depends on MMU
+ select GENERIC_GPIO
select GENERIC_TIME
select GENERIC_CLOCKEVENTS
help
@@ -530,6 +531,9 @@
information about which PCI hardware does work under Linux and which
doesn't.
+config PCI_SYSCALL
+ def_bool PCI
+
# Select the host bridge type
config PCI_HOST_VIA82C505
bool
diff --git a/arch/arm/boot/.gitignore b/arch/arm/boot/.gitignore
index 171a085..ce1c5ff 100644
--- a/arch/arm/boot/.gitignore
+++ b/arch/arm/boot/.gitignore
@@ -1,2 +1,5 @@
Image
zImage
+xipImage
+bootpImage
+uImage
diff --git a/arch/arm/boot/compressed/head.S b/arch/arm/boot/compressed/head.S
index 2568d31..680ea6e 100644
--- a/arch/arm/boot/compressed/head.S
+++ b/arch/arm/boot/compressed/head.S
@@ -247,7 +247,7 @@
mov r3, r7
bl decompress_kernel
- add r0, r0, #127
+ add r0, r0, #127 + 128 @ alignment + stack
bic r0, r0, #127 @ align the kernel length
/*
* r0 = decompressed kernel length
@@ -269,6 +269,7 @@
stmia r1!, {r9 - r14}
cmp r2, r3
blo 1b
+ add sp, r1, #128 @ relocate the stack
bl cache_clean_flush
add pc, r5, r0 @ call relocation code
@@ -476,6 +477,7 @@
*/
.align 5
reloc_start: add r9, r5, r0
+ sub r9, r9, #128 @ do not copy the stack
debug_reloc_start
mov r1, r4
1:
@@ -486,6 +488,7 @@
cmp r5, r9
blo 1b
+ add sp, r1, #128 @ relocate the stack
debug_reloc_end
call_kernel: bl cache_clean_flush
@@ -833,6 +836,7 @@
mov pc, r10
#endif
+ .ltorg
reloc_end:
.align
diff --git a/arch/arm/common/dmabounce.c b/arch/arm/common/dmabounce.c
index 6fbe772..b36b1e8 100644
--- a/arch/arm/common/dmabounce.c
+++ b/arch/arm/common/dmabounce.c
@@ -6,7 +6,7 @@
* copy data to/from buffers located outside the DMA region. This
* only works for systems in which DMA memory is at the bottom of
* RAM, the remainder of memory is at the top and the DMA memory
- * can be marked as ZONE_DMA. Anything beyond that such as discontigous
+ * can be marked as ZONE_DMA. Anything beyond that such as discontiguous
* DMA windows will require custom implementations that reserve memory
* areas at early bootup.
*
diff --git a/arch/arm/common/gic.c b/arch/arm/common/gic.c
index 4deece5..0c89bd3 100644
--- a/arch/arm/common/gic.c
+++ b/arch/arm/common/gic.c
@@ -72,7 +72,7 @@
* unmask it, in the same way we need to unmask an interrupt when
* we first enable it.
*
- * The GIC has a seperate notion of "end of interrupt" to re-enable
+ * The GIC has a separate notion of "end of interrupt" to re-enable
* an interrupt after handling, in order to support hardware
* prioritisation.
*
@@ -125,12 +125,11 @@
}
#endif
-static void fastcall gic_handle_cascade_irq(unsigned int irq,
- struct irq_desc *desc)
+static void gic_handle_cascade_irq(unsigned int irq, struct irq_desc *desc)
{
struct gic_chip_data *chip_data = get_irq_data(irq);
struct irq_chip *chip = get_irq_chip(irq);
- unsigned int cascade_irq;
+ unsigned int cascade_irq, gic_irq;
unsigned long status;
/* primary controller ack'ing */
@@ -140,16 +139,15 @@
status = readl(chip_data->cpu_base + GIC_CPU_INTACK);
spin_unlock(&irq_controller_lock);
- cascade_irq = (status & 0x3ff);
- if (cascade_irq > 1020)
+ gic_irq = (status & 0x3ff);
+ if (gic_irq == 1023)
goto out;
- if (cascade_irq < 32 || cascade_irq >= NR_IRQS) {
- do_bad_IRQ(cascade_irq, desc);
- goto out;
- }
- cascade_irq += chip_data->irq_offset;
- generic_handle_irq(cascade_irq);
+ cascade_irq = gic_irq + chip_data->irq_offset;
+ if (unlikely(gic_irq < 32 || gic_irq > 1020 || cascade_irq >= NR_IRQS))
+ do_bad_IRQ(cascade_irq, desc);
+ else
+ generic_handle_irq(cascade_irq);
out:
/* primary controller unmasking */
diff --git a/arch/arm/common/locomo.c b/arch/arm/common/locomo.c
index cfe6f46..ae21755 100644
--- a/arch/arm/common/locomo.c
+++ b/arch/arm/common/locomo.c
@@ -60,6 +60,9 @@
unsigned int irq;
spinlock_t lock;
void __iomem *base;
+#ifdef CONFIG_PM
+ void *saved_state;
+#endif
};
struct locomo_dev_info {
@@ -565,7 +568,7 @@
if (!save)
return -ENOMEM;
- dev->dev.power.saved_state = (void *) save;
+ lchip->saved_state = save;
spin_lock_irqsave(&lchip->lock, flags);
@@ -605,8 +608,8 @@
struct locomo_save_data *save;
unsigned long r;
unsigned long flags;
-
- save = (struct locomo_save_data *) dev->dev.power.saved_state;
+
+ save = lchip->saved_state;
if (!save)
return 0;
@@ -628,6 +631,8 @@
locomo_writel(0x1, lchip->base + LOCOMO_KEYBOARD + LOCOMO_KCMD);
spin_unlock_irqrestore(&lchip->lock, flags);
+
+ lchip->saved_state = NULL;
kfree(save);
return 0;
diff --git a/arch/arm/common/sa1111.c b/arch/arm/common/sa1111.c
index 798bbfc..eb06d0b 100644
--- a/arch/arm/common/sa1111.c
+++ b/arch/arm/common/sa1111.c
@@ -51,6 +51,9 @@
int irq;
spinlock_t lock;
void __iomem *base;
+#ifdef CONFIG_PM
+ void *saved_state;
+#endif
};
/*
@@ -822,7 +825,7 @@
save = kmalloc(sizeof(struct sa1111_save_data), GFP_KERNEL);
if (!save)
return -ENOMEM;
- dev->dev.power.saved_state = save;
+ sachip->saved_state = save;
spin_lock_irqsave(&sachip->lock, flags);
@@ -878,7 +881,7 @@
unsigned long flags, id;
void __iomem *base;
- save = (struct sa1111_save_data *)dev->dev.power.saved_state;
+ save = sachip->saved_state;
if (!save)
return 0;
@@ -923,7 +926,7 @@
spin_unlock_irqrestore(&sachip->lock, flags);
- dev->dev.power.saved_state = NULL;
+ sachip->saved_state = NULL;
kfree(save);
return 0;
@@ -958,8 +961,8 @@
platform_set_drvdata(pdev, NULL);
#ifdef CONFIG_PM
- kfree(pdev->dev.power.saved_state);
- pdev->dev.power.saved_state = NULL;
+ kfree(sachip->saved_state);
+ sachip->saved_state = NULL;
#endif
}
diff --git a/arch/arm/common/sharpsl_param.c b/arch/arm/common/sharpsl_param.c
index c94864c..aad4d94 100644
--- a/arch/arm/common/sharpsl_param.c
+++ b/arch/arm/common/sharpsl_param.c
@@ -20,7 +20,7 @@
* typically including LCD parameters are loaded by the bootloader at the
* address PARAM_BASE. As the kernel will overwrite them, we need to store
* them early in the boot process, then pass them to the appropriate drivers.
- * Not all devices use all paramaters but the format is common to all.
+ * Not all devices use all parameters but the format is common to all.
*/
#ifdef CONFIG_ARCH_SA1100
#define PARAM_BASE 0xe8ffc000
diff --git a/arch/arm/common/sharpsl_pm.c b/arch/arm/common/sharpsl_pm.c
index 5972df2..3bf3a92 100644
--- a/arch/arm/common/sharpsl_pm.c
+++ b/arch/arm/common/sharpsl_pm.c
@@ -153,7 +153,7 @@
sharpsl_pm.battstat.mainbat_percent = percent;
}
- dev_dbg(sharpsl_pm.dev, "Battery: voltage: %d, status: %d, percentage: %d, time: %d\n", voltage,
+ dev_dbg(sharpsl_pm.dev, "Battery: voltage: %d, status: %d, percentage: %d, time: %ld\n", voltage,
sharpsl_pm.battstat.mainbat_status, sharpsl_pm.battstat.mainbat_percent, jiffies);
/* If battery is low. limit backlight intensity to save power. */
@@ -291,7 +291,7 @@
}
/* Charging Finished Interrupt (Not present on Corgi) */
-/* Can trigger at the same time as an AC staus change so
+/* Can trigger at the same time as an AC status change so
delay until after that has been processed */
irqreturn_t sharpsl_chrg_full_isr(int irq, void *dev_id)
{
@@ -625,7 +625,7 @@
}
temp = get_select_val(buff);
- dev_dbg(sharpsl_pm.dev, "sharpsl_fatal_check: acin: %d, discharge voltage: %d, no discharge: %d\n", acin, temp, sharpsl_pm.machinfo->read_devdata(SHARPSL_BATT_VOLT));
+ dev_dbg(sharpsl_pm.dev, "sharpsl_fatal_check: acin: %d, discharge voltage: %d, no discharge: %ld\n", acin, temp, sharpsl_pm.machinfo->read_devdata(SHARPSL_BATT_VOLT));
if ((acin && (temp < sharpsl_pm.machinfo->fatal_acin_volt)) ||
(!acin && (temp < sharpsl_pm.machinfo->fatal_noacin_volt)))
@@ -635,7 +635,7 @@
static int sharpsl_off_charge_error(void)
{
- dev_err(sharpsl_pm.dev, "Offline Charger: Error occured.\n");
+ dev_err(sharpsl_pm.dev, "Offline Charger: Error occurred.\n");
sharpsl_pm.machinfo->charge(0);
sharpsl_pm_led(SHARPSL_LED_ERROR);
sharpsl_pm.charge_mode = CHRG_ERROR;
@@ -691,14 +691,14 @@
time = RCNR;
while(1) {
- /* Check if any wakeup event had occured */
+ /* Check if any wakeup event had occurred */
if (sharpsl_pm.machinfo->charger_wakeup() != 0)
return 0;
/* Check for timeout */
if ((RCNR - time) > SHARPSL_WAIT_CO_TIME)
return 1;
if (sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_CHRGFULL)) {
- dev_dbg(sharpsl_pm.dev, "Offline Charger: Charge full occured. Retrying to check\n");
+ dev_dbg(sharpsl_pm.dev, "Offline Charger: Charge full occurred. Retrying to check\n");
sharpsl_pm.full_count++;
sharpsl_pm.machinfo->charge(0);
mdelay(SHARPSL_CHARGE_WAIT_TIME);
@@ -714,7 +714,7 @@
time = RCNR;
while(1) {
- /* Check if any wakeup event had occured */
+ /* Check if any wakeup event had occurred */
if (sharpsl_pm.machinfo->charger_wakeup() != 0)
return 0;
/* Check for timeout */
@@ -774,6 +774,8 @@
static int __init sharpsl_pm_probe(struct platform_device *pdev)
{
+ int ret;
+
if (!pdev->dev.platform_data)
return -EINVAL;
@@ -792,8 +794,10 @@
sharpsl_pm.machinfo->init();
- device_create_file(&pdev->dev, &dev_attr_battery_percentage);
- device_create_file(&pdev->dev, &dev_attr_battery_voltage);
+ ret = device_create_file(&pdev->dev, &dev_attr_battery_percentage);
+ ret |= device_create_file(&pdev->dev, &dev_attr_battery_voltage);
+ if (ret != 0)
+ dev_warn(&pdev->dev, "Failed to register attributes (%d)\n", ret);
apm_get_power_status = sharpsl_apm_get_power_status;
diff --git a/arch/arm/kernel/armksyms.c b/arch/arm/kernel/armksyms.c
index 9179e82..f73d62e 100644
--- a/arch/arm/kernel/armksyms.c
+++ b/arch/arm/kernel/armksyms.c
@@ -57,7 +57,7 @@
#define EXPORT_SYMBOL_ALIAS(sym,orig) \
EXPORT_CRC_ALIAS(sym) \
static const struct kernel_symbol __ksymtab_##sym \
- __attribute_used__ __attribute__((section("__ksymtab"))) = \
+ __used __attribute__((section("__ksymtab"))) = \
{ (unsigned long)&orig, #sym };
/*
diff --git a/arch/arm/kernel/asm-offsets.c b/arch/arm/kernel/asm-offsets.c
index 3c078e3..3278e71 100644
--- a/arch/arm/kernel/asm-offsets.c
+++ b/arch/arm/kernel/asm-offsets.c
@@ -85,7 +85,7 @@
DEFINE(S_OLD_R0, offsetof(struct pt_regs, ARM_ORIG_r0));
DEFINE(S_FRAME_SIZE, sizeof(struct pt_regs));
BLANK();
-#if __LINUX_ARM_ARCH__ >= 6
+#ifdef CONFIG_CPU_HAS_ASID
DEFINE(MM_CONTEXT_ID, offsetof(struct mm_struct, context.id));
BLANK();
#endif
diff --git a/arch/arm/kernel/calls.S b/arch/arm/kernel/calls.S
index ae89cdd..a98d0c9 100644
--- a/arch/arm/kernel/calls.S
+++ b/arch/arm/kernel/calls.S
@@ -350,13 +350,17 @@
CALL(sys_set_robust_list)
CALL(sys_get_robust_list)
/* 340 */ CALL(sys_splice)
- CALL(sys_arm_sync_file_range)
+ CALL(sys_sync_file_range2)
CALL(sys_tee)
CALL(sys_vmsplice)
CALL(sys_move_pages)
/* 345 */ CALL(sys_getcpu)
CALL(sys_ni_syscall) /* eventually epoll_pwait */
CALL(sys_kexec_load)
+ CALL(sys_utimensat)
+ CALL(sys_signalfd)
+/* 350 */ CALL(sys_timerfd)
+ CALL(sys_eventfd)
#ifndef syscalls_counted
.equ syscalls_padding, ((NR_syscalls + 3) & ~3) - NR_syscalls
#define syscalls_counted
diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c
index 5d6e652..8423617 100644
--- a/arch/arm/kernel/process.c
+++ b/arch/arm/kernel/process.c
@@ -28,6 +28,7 @@
#include <linux/elfcore.h>
#include <linux/pm.h>
#include <linux/tick.h>
+#include <linux/utsname.h>
#include <asm/leds.h>
#include <asm/processor.h>
@@ -199,16 +200,19 @@
void __show_regs(struct pt_regs *regs)
{
- unsigned long flags = condition_codes(regs);
+ unsigned long flags;
+ char buf[64];
- printk("CPU: %d\n", smp_processor_id());
+ printk("CPU: %d %s (%s %.*s)\n",
+ smp_processor_id(), print_tainted(), init_utsname()->release,
+ (int)strcspn(init_utsname()->version, " "),
+ init_utsname()->version);
print_symbol("PC is at %s\n", instruction_pointer(regs));
print_symbol("LR is at %s\n", regs->ARM_lr);
- printk("pc : [<%08lx>] lr : [<%08lx>] %s\n"
+ printk("pc : [<%08lx>] lr : [<%08lx>] psr: %08lx\n"
"sp : %08lx ip : %08lx fp : %08lx\n",
- instruction_pointer(regs),
- regs->ARM_lr, print_tainted(), regs->ARM_sp,
- regs->ARM_ip, regs->ARM_fp);
+ regs->ARM_pc, regs->ARM_lr, regs->ARM_cpsr,
+ regs->ARM_sp, regs->ARM_ip, regs->ARM_fp);
printk("r10: %08lx r9 : %08lx r8 : %08lx\n",
regs->ARM_r10, regs->ARM_r9,
regs->ARM_r8);
@@ -218,36 +222,39 @@
printk("r3 : %08lx r2 : %08lx r1 : %08lx r0 : %08lx\n",
regs->ARM_r3, regs->ARM_r2,
regs->ARM_r1, regs->ARM_r0);
- printk("Flags: %c%c%c%c",
- flags & PSR_N_BIT ? 'N' : 'n',
- flags & PSR_Z_BIT ? 'Z' : 'z',
- flags & PSR_C_BIT ? 'C' : 'c',
- flags & PSR_V_BIT ? 'V' : 'v');
- printk(" IRQs o%s FIQs o%s Mode %s%s Segment %s\n",
- interrupts_enabled(regs) ? "n" : "ff",
+
+ flags = regs->ARM_cpsr;
+ buf[0] = flags & PSR_N_BIT ? 'N' : 'n';
+ buf[1] = flags & PSR_Z_BIT ? 'Z' : 'z';
+ buf[2] = flags & PSR_C_BIT ? 'C' : 'c';
+ buf[3] = flags & PSR_V_BIT ? 'V' : 'v';
+ buf[4] = '\0';
+
+ printk("Flags: %s IRQs o%s FIQs o%s Mode %s%s Segment %s\n",
+ buf, interrupts_enabled(regs) ? "n" : "ff",
fast_interrupts_enabled(regs) ? "n" : "ff",
processor_modes[processor_mode(regs)],
thumb_mode(regs) ? " (T)" : "",
get_fs() == get_ds() ? "kernel" : "user");
-#if CONFIG_CPU_CP15
+#ifdef CONFIG_CPU_CP15
{
unsigned int ctrl;
- __asm__ (
- " mrc p15, 0, %0, c1, c0\n"
- : "=r" (ctrl));
- printk("Control: %04X\n", ctrl);
- }
+
+ buf[0] = '\0';
#ifdef CONFIG_CPU_CP15_MMU
- {
- unsigned int transbase, dac;
- __asm__ (
- " mrc p15, 0, %0, c2, c0\n"
- " mrc p15, 0, %1, c3, c0\n"
- : "=r" (transbase), "=r" (dac));
- printk("Table: %08X DAC: %08X\n",
- transbase, dac);
- }
+ {
+ unsigned int transbase, dac;
+ asm("mrc p15, 0, %0, c2, c0\n\t"
+ "mrc p15, 0, %1, c3, c0\n"
+ : "=r" (transbase), "=r" (dac));
+ snprintf(buf, sizeof(buf), " Table: %08x DAC: %08x",
+ transbase, dac);
+ }
#endif
+ asm("mrc p15, 0, %0, c1, c0\n" : "=r" (ctrl));
+
+ printk("Control: %08x%s\n", ctrl, buf);
+ }
#endif
}
diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index 0453dcc..650eac1 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -918,7 +918,7 @@
if ((processor_id & 0x0008f000) == 0x00000000) {
/* pre-ARM7 */
- seq_printf(m, "CPU part\t\t: %07x\n", processor_id >> 4);
+ seq_printf(m, "CPU part\t: %07x\n", processor_id >> 4);
} else {
if ((processor_id & 0x0008f000) == 0x00007000) {
/* ARM7 */
diff --git a/arch/arm/kernel/stacktrace.c b/arch/arm/kernel/stacktrace.c
index 398d0c0..ae31deb 100644
--- a/arch/arm/kernel/stacktrace.c
+++ b/arch/arm/kernel/stacktrace.c
@@ -1,3 +1,4 @@
+#include <linux/module.h>
#include <linux/sched.h>
#include <linux/stacktrace.h>
@@ -12,7 +13,7 @@
/*
* Check current frame pointer is within bounds
*/
- if ((fp - 12) < low || fp + 4 >= high)
+ if (fp < (low + 12) || fp + 4 >= high)
break;
frame = (struct stackframe *)(fp - 12);
@@ -30,6 +31,7 @@
return 0;
}
+EXPORT_SYMBOL(walk_stackframe);
#ifdef CONFIG_STACKTRACE
struct stack_trace_data {
diff --git a/arch/arm/kernel/sys_arm.c b/arch/arm/kernel/sys_arm.c
index 3d4fcbc..4d25e49 100644
--- a/arch/arm/kernel/sys_arm.c
+++ b/arch/arm/kernel/sys_arm.c
@@ -320,7 +320,7 @@
EXPORT_SYMBOL(kernel_execve);
/*
- * Since loff_t is a 64 bit type we avoid a lot of ABI hastle
+ * Since loff_t is a 64 bit type we avoid a lot of ABI hassle
* with a different argument ordering.
*/
asmlinkage long sys_arm_fadvise64_64(int fd, int advice,
@@ -328,16 +328,3 @@
{
return sys_fadvise64_64(fd, offset, len, advice);
}
-
-/*
- * Yet more syscall fsckage - we can't fit sys_sync_file_range's
- * arguments into the available registers with EABI. So, let's
- * create an ARM specific syscall for this which has _sane_
- * arguments. (This incidentally also has an ABI-independent
- * argument layout.)
- */
-asmlinkage long sys_arm_sync_file_range(int fd, unsigned int flags,
- loff_t offset, loff_t nbytes)
-{
- return sys_sync_file_range(fd, offset, nbytes, flags);
-}
diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c
index 10ff36e..237f499 100644
--- a/arch/arm/kernel/traps.c
+++ b/arch/arm/kernel/traps.c
@@ -181,9 +181,7 @@
void dump_stack(void)
{
-#ifdef CONFIG_DEBUG_ERRORS
__backtrace();
-#endif
}
EXPORT_SYMBOL(dump_stack);
@@ -204,12 +202,24 @@
barrier();
}
+#ifdef CONFIG_PREEMPT
+#define S_PREEMPT " PREEMPT"
+#else
+#define S_PREEMPT ""
+#endif
+#ifdef CONFIG_SMP
+#define S_SMP " SMP"
+#else
+#define S_SMP ""
+#endif
+
static void __die(const char *str, int err, struct thread_info *thread, struct pt_regs *regs)
{
struct task_struct *tsk = thread->task;
static int die_counter;
- printk("Internal error: %s: %x [#%d]\n", str, err, ++die_counter);
+ printk("Internal error: %s: %x [#%d]" S_PREEMPT S_SMP "\n",
+ str, err, ++die_counter);
print_modules();
__show_regs(regs);
printk("Process %s (pid: %d, stack limit = 0x%p)\n",
@@ -232,6 +242,8 @@
{
struct thread_info *thread = current_thread_info();
+ oops_enter();
+
console_verbose();
spin_lock_irq(&die_lock);
bust_spinlocks(1);
@@ -239,9 +251,13 @@
bust_spinlocks(0);
spin_unlock_irq(&die_lock);
+ if (in_interrupt())
+ panic("Fatal exception in interrupt");
+
if (panic_on_oops)
panic("Fatal exception");
+ oops_exit();
do_exit(SIGSEGV);
}
diff --git a/arch/arm/kernel/vmlinux.lds.S b/arch/arm/kernel/vmlinux.lds.S
index e4156e7..2b7a8f5 100644
--- a/arch/arm/kernel/vmlinux.lds.S
+++ b/arch/arm/kernel/vmlinux.lds.S
@@ -90,7 +90,7 @@
__exception_text_start = .;
*(.exception.text)
__exception_text_end = .;
- *(.text)
+ TEXT_TEXT
SCHED_TEXT
LOCK_TEXT
#ifdef CONFIG_MMU
@@ -158,7 +158,7 @@
/*
* and the usual data section
*/
- *(.data)
+ DATA_DATA
CONSTRUCTORS
_edata = .;
diff --git a/arch/arm/lib/bitops.h b/arch/arm/lib/bitops.h
index 5422510..2e787d4 100644
--- a/arch/arm/lib/bitops.h
+++ b/arch/arm/lib/bitops.h
@@ -47,7 +47,7 @@
* @store: store instruction
*
* Note: we can trivially conditionalise the store instruction
- * to avoid dirting the data cache.
+ * to avoid dirtying the data cache.
*/
.macro testop, instr, store
add r1, r1, r0, lsr #3
diff --git a/arch/arm/mach-at91/board-carmeva.c b/arch/arm/mach-at91/board-carmeva.c
index b451861..76ec856 100644
--- a/arch/arm/mach-at91/board-carmeva.c
+++ b/arch/arm/mach-at91/board-carmeva.c
@@ -79,7 +79,7 @@
.pullup_pin = AT91_PIN_PD9,
};
-/* FIXME: user dependend */
+/* FIXME: user dependant */
// static struct at91_cf_data __initdata carmeva_cf_data = {
// .det_pin = AT91_PIN_PB0,
// .rst_pin = AT91_PIN_PC5,
@@ -100,17 +100,17 @@
.chip_select = 0,
.max_speed_hz = 10 * 1000 * 1000,
},
- { /* User accessable spi - cs1 (250KHz) */
+ { /* User accessible spi - cs1 (250KHz) */
.modalias = "spi-cs1",
.chip_select = 1,
.max_speed_hz = 250 * 1000,
},
- { /* User accessable spi - cs2 (1MHz) */
+ { /* User accessible spi - cs2 (1MHz) */
.modalias = "spi-cs2",
.chip_select = 2,
.max_speed_hz = 1 * 1000 * 1000,
},
- { /* User accessable spi - cs3 (10MHz) */
+ { /* User accessible spi - cs3 (10MHz) */
.modalias = "spi-cs3",
.chip_select = 3,
.max_speed_hz = 10 * 1000 * 1000,
diff --git a/arch/arm/mach-at91/board-dk.c b/arch/arm/mach-at91/board-dk.c
index 6043c38..af49789 100644
--- a/arch/arm/mach-at91/board-dk.c
+++ b/arch/arm/mach-at91/board-dk.c
@@ -132,7 +132,7 @@
},
};
-static struct mtd_partition *nand_partitions(int size, int *num_partitions)
+static struct mtd_partition * __init nand_partitions(int size, int *num_partitions)
{
*num_partitions = ARRAY_SIZE(dk_nand_partition);
return dk_nand_partition;
diff --git a/arch/arm/mach-at91/board-kb9202.c b/arch/arm/mach-at91/board-kb9202.c
index 76f6e1e..7d9b1a2 100644
--- a/arch/arm/mach-at91/board-kb9202.c
+++ b/arch/arm/mach-at91/board-kb9202.c
@@ -96,7 +96,7 @@
},
};
-static struct mtd_partition *nand_partitions(int size, int *num_partitions)
+static struct mtd_partition * __init nand_partitions(int size, int *num_partitions)
{
*num_partitions = ARRAY_SIZE(kb9202_nand_partition);
return kb9202_nand_partition;
diff --git a/arch/arm/mach-at91/board-sam9261ek.c b/arch/arm/mach-at91/board-sam9261ek.c
index 1f0c8a4..26ca8ab3 100644
--- a/arch/arm/mach-at91/board-sam9261ek.c
+++ b/arch/arm/mach-at91/board-sam9261ek.c
@@ -178,7 +178,7 @@
},
};
-static struct mtd_partition *nand_partitions(int size, int *num_partitions)
+static struct mtd_partition * __init nand_partitions(int size, int *num_partitions)
{
*num_partitions = ARRAY_SIZE(ek_nand_partition);
return ek_nand_partition;
diff --git a/arch/arm/mach-at91/board-sam9263ek.c b/arch/arm/mach-at91/board-sam9263ek.c
index f574585..c164c8e 100644
--- a/arch/arm/mach-at91/board-sam9263ek.c
+++ b/arch/arm/mach-at91/board-sam9263ek.c
@@ -180,7 +180,7 @@
},
};
-static struct mtd_partition *nand_partitions(int size, int *num_partitions)
+static struct mtd_partition * __init nand_partitions(int size, int *num_partitions)
{
*num_partitions = ARRAY_SIZE(ek_nand_partition);
return ek_nand_partition;
diff --git a/arch/arm/mach-at91/board-sam9rlek.c b/arch/arm/mach-at91/board-sam9rlek.c
index 30c79ac..9b61320 100644
--- a/arch/arm/mach-at91/board-sam9rlek.c
+++ b/arch/arm/mach-at91/board-sam9rlek.c
@@ -87,7 +87,7 @@
},
};
-static struct mtd_partition *nand_partitions(int size, int *num_partitions)
+static struct mtd_partition * __init nand_partitions(int size, int *num_partitions)
{
*num_partitions = ARRAY_SIZE(ek_nand_partition);
return ek_nand_partition;
diff --git a/arch/arm/mach-at91/clock.c b/arch/arm/mach-at91/clock.c
index 06c9a05..848efb2 100644
--- a/arch/arm/mach-at91/clock.c
+++ b/arch/arm/mach-at91/clock.c
@@ -364,19 +364,14 @@
{
u32 scsr, pcsr, sr;
struct clk *clk;
- unsigned i;
seq_printf(s, "SCSR = %8x\n", scsr = at91_sys_read(AT91_PMC_SCSR));
seq_printf(s, "PCSR = %8x\n", pcsr = at91_sys_read(AT91_PMC_PCSR));
-
seq_printf(s, "MOR = %8x\n", at91_sys_read(AT91_CKGR_MOR));
seq_printf(s, "MCFR = %8x\n", at91_sys_read(AT91_CKGR_MCFR));
seq_printf(s, "PLLA = %8x\n", at91_sys_read(AT91_CKGR_PLLAR));
seq_printf(s, "PLLB = %8x\n", at91_sys_read(AT91_CKGR_PLLBR));
-
seq_printf(s, "MCKR = %8x\n", at91_sys_read(AT91_PMC_MCKR));
- for (i = 0; i < 4; i++)
- seq_printf(s, "PCK%d = %8x\n", i, at91_sys_read(AT91_PMC_PCKR(i)));
seq_printf(s, "SR = %8x\n", sr = at91_sys_read(AT91_PMC_SR));
seq_printf(s, "\n");
diff --git a/arch/arm/mach-at91/pm.c b/arch/arm/mach-at91/pm.c
index ff8db29..ddf9184 100644
--- a/arch/arm/mach-at91/pm.c
+++ b/arch/arm/mach-at91/pm.c
@@ -53,7 +53,7 @@
/*
* Called after processes are frozen, but before we shutdown devices.
*/
-static int at91_pm_prepare(suspend_state_t state)
+static int at91_pm_set_target(suspend_state_t state)
{
target_state = state;
return 0;
@@ -76,12 +76,11 @@
pr_debug("AT91: PM - Suspend-to-RAM with USB still active\n");
return 0;
}
- } else if (cpu_is_at91sam9260()) {
-#warning "Check SAM9260 USB clocks"
- } else if (cpu_is_at91sam9261()) {
-#warning "Check SAM9261 USB clocks"
- } else if (cpu_is_at91sam9263()) {
-#warning "Check SAM9263 USB clocks"
+ } else if (cpu_is_at91sam9260() || cpu_is_at91sam9261() || cpu_is_at91sam9263()) {
+ if ((scsr & (AT91SAM926x_PMC_UHP | AT91SAM926x_PMC_UDP)) != 0) {
+ pr_debug("AT91: PM - Suspend-to-RAM with USB still active\n");
+ return 0;
+ }
}
#ifdef CONFIG_AT91_PROGRAMMABLE_CLOCKS
@@ -202,7 +201,7 @@
static struct pm_ops at91_pm_ops ={
.valid = at91_pm_valid_state,
- .prepare = at91_pm_prepare,
+ .set_target = at91_pm_set_target,
.enter = at91_pm_enter,
};
diff --git a/arch/arm/mach-footbridge/cats-pci.c b/arch/arm/mach-footbridge/cats-pci.c
index 4f984fd..35eb232 100644
--- a/arch/arm/mach-footbridge/cats-pci.c
+++ b/arch/arm/mach-footbridge/cats-pci.c
@@ -45,7 +45,7 @@
.postinit = dc21285_postinit,
};
-static int cats_pci_init(void)
+static int __init cats_pci_init(void)
{
if (machine_is_cats())
pci_common_init(&cats_pci);
diff --git a/arch/arm/mach-h720x/cpu-h7202.c b/arch/arm/mach-h720x/cpu-h7202.c
index 82e420d..0a1a25f 100644
--- a/arch/arm/mach-h720x/cpu-h7202.c
+++ b/arch/arm/mach-h720x/cpu-h7202.c
@@ -143,7 +143,7 @@
}
/*
- * mask multiplexed timer irq's
+ * mask multiplexed timer IRQs
*/
static void inline mask_timerx_irq (u32 irq)
{
@@ -153,7 +153,7 @@
}
/*
- * unmask multiplexed timer irq's
+ * unmask multiplexed timer IRQs
*/
static void inline unmask_timerx_irq (u32 irq)
{
diff --git a/arch/arm/mach-imx/cpufreq.c b/arch/arm/mach-imx/cpufreq.c
index 7e70e0b..467d899 100644
--- a/arch/arm/mach-imx/cpufreq.c
+++ b/arch/arm/mach-imx/cpufreq.c
@@ -245,7 +245,7 @@
if(mpctl0) {
CSCR |= CSCR_MPLL_RESTART;
- /* Wait until MPLL is stablized */
+ /* Wait until MPLL is stabilized */
while( CSCR & CSCR_MPLL_RESTART );
imx_set_async_mode();
diff --git a/arch/arm/mach-imx/dma.c b/arch/arm/mach-imx/dma.c
index 6d50d85..bc6fb02 100644
--- a/arch/arm/mach-imx/dma.c
+++ b/arch/arm/mach-imx/dma.c
@@ -131,7 +131,7 @@
* The function setups DMA channel source and destination addresses for transfer
* specified by provided parameters. The scatter-gather emulation is disabled,
* because linear data block
- * form the physical address range is transfered.
+ * form the physical address range is transferred.
* Return value: if incorrect parameters are provided -%EINVAL.
* Zero indicates success.
*/
@@ -192,7 +192,7 @@
* @dmamode: DMA transfer mode, %DMA_MODE_READ from the device to the memory
* or %DMA_MODE_WRITE from memory to the device
*
- * The function setups DMA channel state and registers to be ready for transfer
+ * The function sets up DMA channel state and registers to be ready for transfer
* specified by provided parameters. The scatter-gather emulation is set up
* according to the parameters.
*
@@ -212,7 +212,7 @@
*
* %CCR_SMOD_LINEAR | %CCR_SSIZ_32 | %CCR_DMOD_FIFO | %CCR_DSIZ_x
*
- * Be carefull there and do not mistakenly mix source and target device
+ * Be careful here and do not mistakenly mix source and target device
* port sizes constants, they are really different:
* %CCR_SSIZ_8, %CCR_SSIZ_16, %CCR_SSIZ_32,
* %CCR_DSIZ_8, %CCR_DSIZ_16, %CCR_DSIZ_32
@@ -495,7 +495,7 @@
/*
* The cleaning of @sg field would be questionable
* there, because its value can help to compute
- * remaining/transfered bytes count in the handler
+ * remaining/transferred bytes count in the handler
*/
/*imx_dma_channels[i].sg = NULL;*/
diff --git a/arch/arm/mach-imx/generic.c b/arch/arm/mach-imx/generic.c
index 7a7fa51..1c474cf 100644
--- a/arch/arm/mach-imx/generic.c
+++ b/arch/arm/mach-imx/generic.c
@@ -201,7 +201,6 @@
{
imx_mmc_device.dev.platform_data = info;
}
-EXPORT_SYMBOL(imx_set_mmc_info);
static struct imxfb_mach_info imx_fb_info;
diff --git a/arch/arm/mach-integrator/Makefile b/arch/arm/mach-integrator/Makefile
index ebb255b..158daaf 100644
--- a/arch/arm/mach-integrator/Makefile
+++ b/arch/arm/mach-integrator/Makefile
@@ -12,4 +12,3 @@
obj-$(CONFIG_PCI) += pci_v3.o pci.o
obj-$(CONFIG_CPU_FREQ_INTEGRATOR) += cpu.o
obj-$(CONFIG_INTEGRATOR_IMPD1) += impd1.o
-obj-$(CONFIG_SMP) += platsmp.o headsmp.o
diff --git a/arch/arm/mach-integrator/core.c b/arch/arm/mach-integrator/core.c
index 897c21c..e9c82de 100644
--- a/arch/arm/mach-integrator/core.c
+++ b/arch/arm/mach-integrator/core.c
@@ -257,23 +257,7 @@
*/
writel(1, TIMER1_VA_BASE + TIMER_INTCLR);
- /*
- * the clock tick routines are only processed on the
- * primary CPU
- */
- if (hard_smp_processor_id() == 0) {
- timer_tick();
-#ifdef CONFIG_SMP
- smp_send_timer();
-#endif
- }
-
-#ifdef CONFIG_SMP
- /*
- * this is the ARM equivalent of the APIC timer interrupt
- */
- update_process_times(user_mode(get_irq_regs()));
-#endif /* CONFIG_SMP */
+ timer_tick();
write_sequnlock(&xtime_lock);
diff --git a/arch/arm/mach-integrator/headsmp.S b/arch/arm/mach-integrator/headsmp.S
deleted file mode 100644
index ceaa88e..0000000
--- a/arch/arm/mach-integrator/headsmp.S
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * linux/arch/arm/mach-integrator/headsmp.S
- *
- * Copyright (c) 2003 ARM Limited
- * All Rights Reserved
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <linux/linkage.h>
-#include <linux/init.h>
-
- __INIT
-
-/*
- * Integrator specific entry point for secondary CPUs. This provides
- * a "holding pen" into which all secondary cores are held until we're
- * ready for them to initialise.
- */
-ENTRY(integrator_secondary_startup)
- adr r4, 1f
- ldmia r4, {r5, r6}
- sub r4, r4, r5
- ldr r6, [r6, r4]
-pen: ldr r7, [r6]
- cmp r7, r0
- bne pen
-
- /*
- * we've been released from the holding pen: secondary_stack
- * should now contain the SVC stack for this core
- */
- b secondary_startup
-
-1: .long .
- .long phys_pen_release
diff --git a/arch/arm/mach-integrator/pci_v3.c b/arch/arm/mach-integrator/pci_v3.c
index af9ebcc..d4d8134 100644
--- a/arch/arm/mach-integrator/pci_v3.c
+++ b/arch/arm/mach-integrator/pci_v3.c
@@ -33,6 +33,7 @@
#include <asm/irq.h>
#include <asm/system.h>
#include <asm/mach/pci.h>
+#include <asm/irq_regs.h>
#include <asm/hardware/pci_v3.h>
diff --git a/arch/arm/mach-integrator/platsmp.c b/arch/arm/mach-integrator/platsmp.c
deleted file mode 100644
index 613b841..0000000
--- a/arch/arm/mach-integrator/platsmp.c
+++ /dev/null
@@ -1,204 +0,0 @@
-/*
- * linux/arch/arm/mach-cintegrator/platsmp.c
- *
- * Copyright (C) 2002 ARM Ltd.
- * All Rights Reserved
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/errno.h>
-#include <linux/mm.h>
-
-#include <asm/atomic.h>
-#include <asm/cacheflush.h>
-#include <asm/delay.h>
-#include <asm/mmu_context.h>
-#include <asm/ptrace.h>
-#include <asm/smp.h>
-
-extern void integrator_secondary_startup(void);
-
-/*
- * control for which core is the next to come out of the secondary
- * boot "holding pen"
- */
-volatile int __cpuinitdata pen_release = -1;
-unsigned long __cpuinitdata phys_pen_release = 0;
-
-static DEFINE_SPINLOCK(boot_lock);
-
-void __cpuinit platform_secondary_init(unsigned int cpu)
-{
- /*
- * the primary core may have used a "cross call" soft interrupt
- * to get this processor out of WFI in the BootMonitor - make
- * sure that we are no longer being sent this soft interrupt
- */
- smp_cross_call_done(cpumask_of_cpu(cpu));
-
- /*
- * if any interrupts are already enabled for the primary
- * core (e.g. timer irq), then they will not have been enabled
- * for us: do so
- */
- secondary_scan_irqs();
-
- /*
- * let the primary processor know we're out of the
- * pen, then head off into the C entry point
- */
- pen_release = -1;
-
- /*
- * Synchronise with the boot thread.
- */
- spin_lock(&boot_lock);
- spin_unlock(&boot_lock);
-}
-
-int __cpuinit boot_secondary(unsigned int cpu, struct task_struct *idle)
-{
- unsigned long timeout;
-
- /*
- * set synchronisation state between this boot processor
- * and the secondary one
- */
- spin_lock(&boot_lock);
-
- /*
- * The secondary processor is waiting to be released from
- * the holding pen - release it, then wait for it to flag
- * that it has been released by resetting pen_release.
- *
- * Note that "pen_release" is the hardware CPU ID, whereas
- * "cpu" is Linux's internal ID.
- */
- pen_release = cpu;
- flush_cache_all();
-
- /*
- * XXX
- *
- * This is a later addition to the booting protocol: the
- * bootMonitor now puts secondary cores into WFI, so
- * poke_milo() no longer gets the cores moving; we need
- * to send a soft interrupt to wake the secondary core.
- * Use smp_cross_call() for this, since there's little
- * point duplicating the code here
- */
- smp_cross_call(cpumask_of_cpu(cpu));
-
- timeout = jiffies + (1 * HZ);
- while (time_before(jiffies, timeout)) {
- if (pen_release == -1)
- break;
-
- udelay(10);
- }
-
- /*
- * now the secondary core is starting up let it run its
- * calibrations, then wait for it to finish
- */
- spin_unlock(&boot_lock);
-
- return pen_release != -1 ? -ENOSYS : 0;
-}
-
-static void __init poke_milo(void)
-{
- extern void secondary_startup(void);
-
- /* nobody is to be released from the pen yet */
- pen_release = -1;
-
- phys_pen_release = virt_to_phys(&pen_release);
-
- /*
- * write the address of secondary startup into the system-wide
- * flags register, then clear the bottom two bits, which is what
- * BootMonitor is waiting for
- */
-#if 1
-#define CINTEGRATOR_HDR_FLAGSS_OFFSET 0x30
- __raw_writel(virt_to_phys(integrator_secondary_startup),
- (IO_ADDRESS(INTEGRATOR_HDR_BASE) +
- CINTEGRATOR_HDR_FLAGSS_OFFSET));
-#define CINTEGRATOR_HDR_FLAGSC_OFFSET 0x34
- __raw_writel(3,
- (IO_ADDRESS(INTEGRATOR_HDR_BASE) +
- CINTEGRATOR_HDR_FLAGSC_OFFSET));
-#endif
-
- mb();
-}
-
-/*
- * Initialise the CPU possible map early - this describes the CPUs
- * which may be present or become present in the system.
- */
-void __init smp_init_cpus(void)
-{
- unsigned int i, ncores = get_core_count();
-
- for (i = 0; i < ncores; i++)
- cpu_set(i, cpu_possible_map);
-}
-
-void __init smp_prepare_cpus(unsigned int max_cpus)
-{
- unsigned int ncores = get_core_count();
- unsigned int cpu = smp_processor_id();
- int i;
-
- /* sanity check */
- if (ncores == 0) {
- printk(KERN_ERR
- "Integrator/CP: strange CM count of 0? Default to 1\n");
-
- ncores = 1;
- }
-
- if (ncores > NR_CPUS) {
- printk(KERN_WARNING
- "Integrator/CP: no. of cores (%d) greater than configured "
- "maximum of %d - clipping\n",
- ncores, NR_CPUS);
- ncores = NR_CPUS;
- }
-
- /*
- * start with some more config for the Boot CPU, now that
- * the world is a bit more alive (which was not the case
- * when smp_prepare_boot_cpu() was called)
- */
- smp_store_cpu_info(cpu);
-
- /*
- * are we trying to boot more cores than exist?
- */
- if (max_cpus > ncores)
- max_cpus = ncores;
-
- /*
- * Initialise the present map, which describes the set of CPUs
- * actually populated at the present time.
- */
- for (i = 0; i < max_cpus; i++)
- cpu_set(i, cpu_present_map);
-
- /*
- * Do we need any more CPUs? If so, then let them know where
- * to start. Note that, on modern versions of MILO, the "poke"
- * doesn't actually do anything until each individual core is
- * sent a soft interrupt to get it out of WFI
- */
- if (max_cpus > 1)
- poke_milo();
-}
diff --git a/arch/arm/mach-iop13xx/irq.c b/arch/arm/mach-iop13xx/irq.c
index 5791add..69f07b2 100644
--- a/arch/arm/mach-iop13xx/irq.c
+++ b/arch/arm/mach-iop13xx/irq.c
@@ -30,77 +30,65 @@
/* INTCTL0 CP6 R0 Page 4
*/
-static inline u32 read_intctl_0(void)
+static u32 read_intctl_0(void)
{
u32 val;
asm volatile("mrc p6, 0, %0, c0, c4, 0":"=r" (val));
return val;
}
-static inline void write_intctl_0(u32 val)
+static void write_intctl_0(u32 val)
{
asm volatile("mcr p6, 0, %0, c0, c4, 0"::"r" (val));
}
/* INTCTL1 CP6 R1 Page 4
*/
-static inline u32 read_intctl_1(void)
+static u32 read_intctl_1(void)
{
u32 val;
asm volatile("mrc p6, 0, %0, c1, c4, 0":"=r" (val));
return val;
}
-static inline void write_intctl_1(u32 val)
+static void write_intctl_1(u32 val)
{
asm volatile("mcr p6, 0, %0, c1, c4, 0"::"r" (val));
}
/* INTCTL2 CP6 R2 Page 4
*/
-static inline u32 read_intctl_2(void)
+static u32 read_intctl_2(void)
{
u32 val;
asm volatile("mrc p6, 0, %0, c2, c4, 0":"=r" (val));
return val;
}
-static inline void write_intctl_2(u32 val)
+static void write_intctl_2(u32 val)
{
asm volatile("mcr p6, 0, %0, c2, c4, 0"::"r" (val));
}
/* INTCTL3 CP6 R3 Page 4
*/
-static inline u32 read_intctl_3(void)
+static u32 read_intctl_3(void)
{
u32 val;
asm volatile("mrc p6, 0, %0, c3, c4, 0":"=r" (val));
return val;
}
-static inline void write_intctl_3(u32 val)
+static void write_intctl_3(u32 val)
{
asm volatile("mcr p6, 0, %0, c3, c4, 0"::"r" (val));
}
/* INTSTR0 CP6 R0 Page 5
*/
-static inline u32 read_intstr_0(void)
-{
- u32 val;
- asm volatile("mrc p6, 0, %0, c0, c5, 0":"=r" (val));
- return val;
-}
-static inline void write_intstr_0(u32 val)
+static void write_intstr_0(u32 val)
{
asm volatile("mcr p6, 0, %0, c0, c5, 0"::"r" (val));
}
/* INTSTR1 CP6 R1 Page 5
*/
-static inline u32 read_intstr_1(void)
-{
- u32 val;
- asm volatile("mrc p6, 0, %0, c1, c5, 0":"=r" (val));
- return val;
-}
static void write_intstr_1(u32 val)
{
asm volatile("mcr p6, 0, %0, c1, c5, 0"::"r" (val));
@@ -108,12 +96,6 @@
/* INTSTR2 CP6 R2 Page 5
*/
-static inline u32 read_intstr_2(void)
-{
- u32 val;
- asm volatile("mrc p6, 0, %0, c2, c5, 0":"=r" (val));
- return val;
-}
static void write_intstr_2(u32 val)
{
asm volatile("mcr p6, 0, %0, c2, c5, 0"::"r" (val));
@@ -121,12 +103,6 @@
/* INTSTR3 CP6 R3 Page 5
*/
-static inline u32 read_intstr_3(void)
-{
- u32 val;
- asm volatile("mrc p6, 0, %0, c3, c5, 0":"=r" (val));
- return val;
-}
static void write_intstr_3(u32 val)
{
asm volatile("mcr p6, 0, %0, c3, c5, 0"::"r" (val));
@@ -134,12 +110,6 @@
/* INTBASE CP6 R0 Page 2
*/
-static inline u32 read_intbase(void)
-{
- u32 val;
- asm volatile("mrc p6, 0, %0, c0, c2, 0":"=r" (val));
- return val;
-}
static void write_intbase(u32 val)
{
asm volatile("mcr p6, 0, %0, c0, c2, 0"::"r" (val));
@@ -147,12 +117,6 @@
/* INTSIZE CP6 R2 Page 2
*/
-static inline u32 read_intsize(void)
-{
- u32 val;
- asm volatile("mrc p6, 0, %0, c2, c2, 0":"=r" (val));
- return val;
-}
static void write_intsize(u32 val)
{
asm volatile("mcr p6, 0, %0, c2, c2, 0"::"r" (val));
diff --git a/arch/arm/mach-iop13xx/msi.c b/arch/arm/mach-iop13xx/msi.c
index 2d23693..63ef1124c 100644
--- a/arch/arm/mach-iop13xx/msi.c
+++ b/arch/arm/mach-iop13xx/msi.c
@@ -30,52 +30,52 @@
/* IMIPR0 CP6 R8 Page 1
*/
-static inline u32 read_imipr_0(void)
+static u32 read_imipr_0(void)
{
u32 val;
asm volatile("mrc p6, 0, %0, c8, c1, 0":"=r" (val));
return val;
}
-static inline void write_imipr_0(u32 val)
+static void write_imipr_0(u32 val)
{
asm volatile("mcr p6, 0, %0, c8, c1, 0"::"r" (val));
}
/* IMIPR1 CP6 R9 Page 1
*/
-static inline u32 read_imipr_1(void)
+static u32 read_imipr_1(void)
{
u32 val;
asm volatile("mrc p6, 0, %0, c9, c1, 0":"=r" (val));
return val;
}
-static inline void write_imipr_1(u32 val)
+static void write_imipr_1(u32 val)
{
asm volatile("mcr p6, 0, %0, c9, c1, 0"::"r" (val));
}
/* IMIPR2 CP6 R10 Page 1
*/
-static inline u32 read_imipr_2(void)
+static u32 read_imipr_2(void)
{
u32 val;
asm volatile("mrc p6, 0, %0, c10, c1, 0":"=r" (val));
return val;
}
-static inline void write_imipr_2(u32 val)
+static void write_imipr_2(u32 val)
{
asm volatile("mcr p6, 0, %0, c10, c1, 0"::"r" (val));
}
/* IMIPR3 CP6 R11 Page 1
*/
-static inline u32 read_imipr_3(void)
+static u32 read_imipr_3(void)
{
u32 val;
asm volatile("mrc p6, 0, %0, c11, c1, 0":"=r" (val));
return val;
}
-static inline void write_imipr_3(u32 val)
+static void write_imipr_3(u32 val)
{
asm volatile("mcr p6, 0, %0, c11, c1, 0"::"r" (val));
}
@@ -190,5 +190,5 @@
write_msi_msg(irq, &msg);
set_irq_chip_and_handler(irq, &iop13xx_msi_chip, handle_simple_irq);
- return irq;
+ return 0;
}
diff --git a/arch/arm/mach-iop13xx/pci.c b/arch/arm/mach-iop13xx/pci.c
index 1c9e94c..9d63d7f 100644
--- a/arch/arm/mach-iop13xx/pci.c
+++ b/arch/arm/mach-iop13xx/pci.c
@@ -19,10 +19,11 @@
#include <linux/pci.h>
#include <linux/delay.h>
-
+#include <linux/jiffies.h>
#include <asm/irq.h>
#include <asm/hardware.h>
#include <asm/sizes.h>
+#include <asm/signal.h>
#include <asm/mach/pci.h>
#include <asm/arch/pci.h>
@@ -144,7 +145,7 @@
}
}
-static inline int iop13xx_atu_function(int atu)
+static int iop13xx_atu_function(int atu)
{
int func = 0;
/* the function number depends on the value of the
@@ -259,7 +260,7 @@
* data. Note that the data dependency on %0 encourages an abort
* to be detected before we return.
*/
-static inline u32 iop13xx_atux_read(unsigned long addr)
+static u32 iop13xx_atux_read(unsigned long addr)
{
u32 val;
@@ -387,7 +388,7 @@
return err;
}
-static inline int __init
+static int
iop13xx_pcie_map_irq(struct pci_dev *dev, u8 idsel, u8 pin)
{
WARN_ON(idsel != 0);
@@ -401,7 +402,7 @@
}
}
-static inline u32 iop13xx_atue_read(unsigned long addr)
+static u32 iop13xx_atue_read(unsigned long addr)
{
u32 val;
@@ -989,7 +990,7 @@
"imprecise external abort");
}
-/* intialize the pci memory space. handle any combination of
+/* initialize the pci memory space. handle any combination of
* atue and atux enabled/disabled
*/
int iop13xx_pci_setup(int nr, struct pci_sys_data *sys)
diff --git a/arch/arm/mach-iop32x/glantank.c b/arch/arm/mach-iop32x/glantank.c
index 45f4f13..5776fd8 100644
--- a/arch/arm/mach-iop32x/glantank.c
+++ b/arch/arm/mach-iop32x/glantank.c
@@ -75,7 +75,7 @@
#define INTC IRQ_IOP32X_XINT2
#define INTD IRQ_IOP32X_XINT3
-static inline int __init
+static int __init
glantank_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
{
static int pci_irq_table[][4] = {
diff --git a/arch/arm/mach-iop32x/iq31244.c b/arch/arm/mach-iop32x/iq31244.c
index 7b21c6e..d4eefbe 100644
--- a/arch/arm/mach-iop32x/iq31244.c
+++ b/arch/arm/mach-iop32x/iq31244.c
@@ -104,7 +104,7 @@
/*
* EP80219/IQ31244 PCI.
*/
-static inline int __init
+static int __init
ep80219_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
{
int irq;
@@ -140,7 +140,7 @@
.map_irq = ep80219_pci_map_irq,
};
-static inline int __init
+static int __init
iq31244_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
{
int irq;
diff --git a/arch/arm/mach-iop32x/iq80321.c b/arch/arm/mach-iop32x/iq80321.c
index bc25fb9..8d9f491 100644
--- a/arch/arm/mach-iop32x/iq80321.c
+++ b/arch/arm/mach-iop32x/iq80321.c
@@ -72,7 +72,7 @@
/*
* IQ80321 PCI.
*/
-static inline int __init
+static int __init
iq80321_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
{
int irq;
diff --git a/arch/arm/mach-iop32x/irq.c b/arch/arm/mach-iop32x/irq.c
index 82598dc..c971171 100644
--- a/arch/arm/mach-iop32x/irq.c
+++ b/arch/arm/mach-iop32x/irq.c
@@ -21,12 +21,12 @@
static u32 iop32x_mask;
-static inline void intctl_write(u32 val)
+static void intctl_write(u32 val)
{
asm volatile("mcr p6, 0, %0, c0, c0, 0" : : "r" (val));
}
-static inline void intstr_write(u32 val)
+static void intstr_write(u32 val)
{
asm volatile("mcr p6, 0, %0, c4, c0, 0" : : "r" (val));
}
diff --git a/arch/arm/mach-iop32x/n2100.c b/arch/arm/mach-iop32x/n2100.c
index 5f07344..d55005d 100644
--- a/arch/arm/mach-iop32x/n2100.c
+++ b/arch/arm/mach-iop32x/n2100.c
@@ -76,7 +76,7 @@
/*
* N2100 PCI.
*/
-static inline int __init
+static int __init
n2100_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
{
int irq;
diff --git a/arch/arm/mach-iop33x/iq80331.c b/arch/arm/mach-iop33x/iq80331.c
index 376c932..2b06318 100644
--- a/arch/arm/mach-iop33x/iq80331.c
+++ b/arch/arm/mach-iop33x/iq80331.c
@@ -55,7 +55,7 @@
/*
* IQ80331 PCI.
*/
-static inline int __init
+static int __init
iq80331_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
{
int irq;
diff --git a/arch/arm/mach-iop33x/iq80332.c b/arch/arm/mach-iop33x/iq80332.c
index 58c8149..7889ce3 100644
--- a/arch/arm/mach-iop33x/iq80332.c
+++ b/arch/arm/mach-iop33x/iq80332.c
@@ -55,7 +55,7 @@
/*
* IQ80332 PCI.
*/
-static inline int __init
+static int __init
iq80332_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
{
int irq;
diff --git a/arch/arm/mach-iop33x/irq.c b/arch/arm/mach-iop33x/irq.c
index c65ea78..f09dd05 100644
--- a/arch/arm/mach-iop33x/irq.c
+++ b/arch/arm/mach-iop33x/irq.c
@@ -22,32 +22,32 @@
static u32 iop33x_mask0;
static u32 iop33x_mask1;
-static inline void intctl0_write(u32 val)
+static void intctl0_write(u32 val)
{
asm volatile("mcr p6, 0, %0, c0, c0, 0" : : "r" (val));
}
-static inline void intctl1_write(u32 val)
+static void intctl1_write(u32 val)
{
asm volatile("mcr p6, 0, %0, c1, c0, 0" : : "r" (val));
}
-static inline void intstr0_write(u32 val)
+static void intstr0_write(u32 val)
{
asm volatile("mcr p6, 0, %0, c2, c0, 0" : : "r" (val));
}
-static inline void intstr1_write(u32 val)
+static void intstr1_write(u32 val)
{
asm volatile("mcr p6, 0, %0, c3, c0, 0" : : "r" (val));
}
-static inline void intbase_write(u32 val)
+static void intbase_write(u32 val)
{
asm volatile("mcr p6, 0, %0, c12, c0, 0" : : "r" (val));
}
-static inline void intsize_write(u32 val)
+static void intsize_write(u32 val)
{
asm volatile("mcr p6, 0, %0, c13, c0, 0" : : "r" (val));
}
diff --git a/arch/arm/mach-ixp2000/enp2611.c b/arch/arm/mach-ixp2000/enp2611.c
index 500e997..9c49435 100644
--- a/arch/arm/mach-ixp2000/enp2611.c
+++ b/arch/arm/mach-ixp2000/enp2611.c
@@ -198,7 +198,7 @@
/*************************************************************************
- * ENP-2611 Machine Intialization
+ * ENP-2611 Machine Initialization
*************************************************************************/
static struct flash_platform_data enp2611_flash_platform_data = {
.map_name = "cfi_probe",
diff --git a/arch/arm/mach-ixp2000/ixdp2400.c b/arch/arm/mach-ixp2000/ixdp2400.c
index 0fdd03a..ce7c15c 100644
--- a/arch/arm/mach-ixp2000/ixdp2400.c
+++ b/arch/arm/mach-ixp2000/ixdp2400.c
@@ -164,7 +164,7 @@
subsys_initcall(ixdp2400_pci_init);
-void ixdp2400_init_irq(void)
+void __init ixdp2400_init_irq(void)
{
ixdp2x00_init_irq(IXDP2400_CPLD_INT_STAT, IXDP2400_CPLD_INT_MASK, IXDP2400_NR_IRQS);
}
diff --git a/arch/arm/mach-ixp2000/ixdp2800.c b/arch/arm/mach-ixp2000/ixdp2800.c
index 70d247f..14f09b80 100644
--- a/arch/arm/mach-ixp2000/ixdp2800.c
+++ b/arch/arm/mach-ixp2000/ixdp2800.c
@@ -279,7 +279,7 @@
subsys_initcall(ixdp2800_pci_init);
-void ixdp2800_init_irq(void)
+void __init ixdp2800_init_irq(void)
{
ixdp2x00_init_irq(IXDP2800_CPLD_INT_STAT, IXDP2800_CPLD_INT_MASK, IXDP2800_NR_IRQS);
}
diff --git a/arch/arm/mach-ixp2000/ixdp2x00.c b/arch/arm/mach-ixp2000/ixdp2x00.c
index 52b368b..73c651e 100644
--- a/arch/arm/mach-ixp2000/ixdp2x00.c
+++ b/arch/arm/mach-ixp2000/ixdp2x00.c
@@ -145,7 +145,7 @@
.unmask = ixdp2x00_irq_unmask
};
-void ixdp2x00_init_irq(volatile unsigned long *stat_reg, volatile unsigned long *mask_reg, unsigned long nr_irqs)
+void __init ixdp2x00_init_irq(volatile unsigned long *stat_reg, volatile unsigned long *mask_reg, unsigned long nr_irqs)
{
unsigned int irq;
@@ -195,7 +195,7 @@
* instances of the kernel. So far so good. Peers on the PCI bus running
* Linux is a common design in telecom systems. The problem is that instead
* of all the devices being controlled by a single host, different
- * devices are controlles by different NPUs on the same bus, leading to
+ * devices are controlled by different NPUs on the same bus, leading to
* multiple hosts on the bus. The exact bus layout looks like:
*
* Bus 0
@@ -211,7 +211,7 @@
* | | | | |
* ... Dev PMC Media Eth0 Eth1 ...
*
- * The master controlls all but Eth1, which is controlled by the
+ * The master controls all but Eth1, which is controlled by the
* slave. What this means is that the both the master and the slave
* have to scan the bus, but only one of them can enumerate the bus.
* In addition, after the bus is scanned, each kernel must remove
diff --git a/arch/arm/mach-ixp2000/ixdp2x01.c b/arch/arm/mach-ixp2000/ixdp2x01.c
index 3084a5f..d3d730d 100644
--- a/arch/arm/mach-ixp2000/ixdp2x01.c
+++ b/arch/arm/mach-ixp2000/ixdp2x01.c
@@ -276,7 +276,7 @@
/* Device is located after first MB bridge */
case 0x0008:
if (tmp_bus == dev->bus) {
- /* Device is located directy after first MB bridge */
+ /* Device is located directly after first MB bridge */
switch (devpin) {
case DEVPIN(1, 1): /* Onboard 82546 ch 0 */
if (machine_is_ixdp2401())
@@ -299,7 +299,7 @@
break;
case 0x0010:
if (tmp_bus == dev->bus) {
- /* Device is located directy after second MB bridge */
+ /* Device is located directly after second MB bridge */
/* Secondary bus of second bridge */
switch (devpin) {
case DEVPIN(0, 1): /* DB#0 */
@@ -348,7 +348,7 @@
subsys_initcall(ixdp2x01_pci_init);
/*************************************************************************
- * IXDP2x01 Machine Intialization
+ * IXDP2x01 Machine Initialization
*************************************************************************/
static struct flash_platform_data ixdp2x01_flash_platform_data = {
.map_name = "cfi_probe",
diff --git a/arch/arm/mach-ixp2000/pci.c b/arch/arm/mach-ixp2000/pci.c
index 5a09a90..03f4cf7 100644
--- a/arch/arm/mach-ixp2000/pci.c
+++ b/arch/arm/mach-ixp2000/pci.c
@@ -102,7 +102,7 @@
}
/*
- * We don't do error checks by callling clear_master_aborts() b/c the
+ * We don't do error checks by calling clear_master_aborts() b/c the
* assumption is that the caller did a read first to make sure a device
* exists.
*/
diff --git a/arch/arm/mach-ixp23xx/core.c b/arch/arm/mach-ixp23xx/core.c
index b644bba..16356ff 100644
--- a/arch/arm/mach-ixp23xx/core.c
+++ b/arch/arm/mach-ixp23xx/core.c
@@ -389,7 +389,7 @@
/*************************************************************************
- * IXP23xx Platform Initializaion
+ * IXP23xx Platform Initialization
*************************************************************************/
static struct resource ixp23xx_uart_resources[] = {
{
diff --git a/arch/arm/mach-ixp23xx/ixdp2351.c b/arch/arm/mach-ixp23xx/ixdp2351.c
index 7a86a25..c41a6b5 100644
--- a/arch/arm/mach-ixp23xx/ixdp2351.c
+++ b/arch/arm/mach-ixp23xx/ixdp2351.c
@@ -124,7 +124,7 @@
.unmask = ixdp2351_intb_unmask
};
-void ixdp2351_init_irq(void)
+void __init ixdp2351_init_irq(void)
{
int irq;
diff --git a/arch/arm/mach-ixp23xx/pci.c b/arch/arm/mach-ixp23xx/pci.c
index ac7d43d..227f808 100644
--- a/arch/arm/mach-ixp23xx/pci.c
+++ b/arch/arm/mach-ixp23xx/pci.c
@@ -284,7 +284,7 @@
return 1;
}
-void ixp23xx_pci_slave_init(void)
+void __init ixp23xx_pci_slave_init(void)
{
ixp23xx_pci_common_init();
}
diff --git a/arch/arm/mach-ixp23xx/roadrunner.c b/arch/arm/mach-ixp23xx/roadrunner.c
index d06e21b..e356449 100644
--- a/arch/arm/mach-ixp23xx/roadrunner.c
+++ b/arch/arm/mach-ixp23xx/roadrunner.c
@@ -110,7 +110,7 @@
return NO_IRQ;
}
-static void roadrunner_pci_preinit(void)
+static void __init roadrunner_pci_preinit(void)
{
set_irq_type(IRQ_ROADRUNNER_PCI_INTC, IRQT_LOW);
set_irq_type(IRQ_ROADRUNNER_PCI_INTD, IRQT_LOW);
diff --git a/arch/arm/mach-ixp4xx/Kconfig b/arch/arm/mach-ixp4xx/Kconfig
index 9715ef5..0609098 100644
--- a/arch/arm/mach-ixp4xx/Kconfig
+++ b/arch/arm/mach-ixp4xx/Kconfig
@@ -104,9 +104,6 @@
DSM-G600 RevA device. For more information on this platform,
see http://www.nslu2-linux.org/wiki/DSMG600/HomePage
-#
-# Avila and IXDP share the same source for now. Will change in future
-#
config ARCH_IXDP4XX
bool
depends on ARCH_IXDP425 || MACH_IXDP465 || MACH_KIXRP435
diff --git a/arch/arm/mach-ixp4xx/common.c b/arch/arm/mach-ixp4xx/common.c
index 64685da..8112f72 100644
--- a/arch/arm/mach-ixp4xx/common.c
+++ b/arch/arm/mach-ixp4xx/common.c
@@ -283,7 +283,7 @@
.handler = ixp4xx_timer_interrupt,
};
-static void __init ixp4xx_timer_init(void)
+void __init ixp4xx_timer_init(void)
{
/* Reset/disable counter */
*IXP4XX_OSRT1 = 0;
diff --git a/arch/arm/mach-ixp4xx/coyote-pci.c b/arch/arm/mach-ixp4xx/coyote-pci.c
index 7bc94f3..ad2e5b9 100644
--- a/arch/arm/mach-ixp4xx/coyote-pci.c
+++ b/arch/arm/mach-ixp4xx/coyote-pci.c
@@ -25,10 +25,6 @@
#include <asm/mach/pci.h>
-extern void ixp4xx_pci_preinit(void);
-extern int ixp4xx_setup(int nr, struct pci_sys_data *sys);
-extern struct pci_bus *ixp4xx_scan_bus(int nr, struct pci_sys_data *sys);
-
void __init coyote_pci_preinit(void)
{
set_irq_type(IRQ_COYOTE_PCI_SLOT0, IRQT_LOW);
diff --git a/arch/arm/mach-ixp4xx/dsmg600-setup.c b/arch/arm/mach-ixp4xx/dsmg600-setup.c
index 1caff65..1e75e10 100644
--- a/arch/arm/mach-ixp4xx/dsmg600-setup.c
+++ b/arch/arm/mach-ixp4xx/dsmg600-setup.c
@@ -18,6 +18,7 @@
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/flash.h>
+#include <asm/mach/time.h>
static struct flash_platform_data dsmg600_flash_data = {
.map_name = "cfi_probe",
@@ -128,6 +129,19 @@
gpio_line_set(DSMG600_PO_GPIO, IXP4XX_GPIO_HIGH);
}
+static void __init dsmg600_timer_init(void)
+{
+ /* The xtal on this machine is non-standard. */
+ ixp4xx_timer_freq = DSMG600_FREQ;
+
+ /* Call standard timer_init function. */
+ ixp4xx_timer_init();
+}
+
+static struct sys_timer dsmg600_timer = {
+ .init = dsmg600_timer_init,
+};
+
static void __init dsmg600_init(void)
{
ixp4xx_sys_init();
@@ -155,21 +169,13 @@
#endif
}
-static void __init dsmg600_fixup(struct machine_desc *desc,
- struct tag *tags, char **cmdline, struct meminfo *mi)
-{
- /* The xtal on this machine is non-standard. */
- ixp4xx_timer_freq = DSMG600_FREQ;
-}
-
MACHINE_START(DSMG600, "D-Link DSM-G600 RevA")
/* Maintainer: www.nslu2-linux.org */
.phys_io = IXP4XX_PERIPHERAL_BASE_PHYS,
.io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xFFFC,
.boot_params = 0x00000100,
- .fixup = dsmg600_fixup,
.map_io = ixp4xx_map_io,
.init_irq = ixp4xx_init_irq,
- .timer = &ixp4xx_timer,
+ .timer = &dsmg600_timer,
.init_machine = dsmg600_init,
MACHINE_END
diff --git a/arch/arm/mach-ixp4xx/gtwx5715-setup.c b/arch/arm/mach-ixp4xx/gtwx5715-setup.c
index 30f1300..dc6725b 100644
--- a/arch/arm/mach-ixp4xx/gtwx5715-setup.c
+++ b/arch/arm/mach-ixp4xx/gtwx5715-setup.c
@@ -1,7 +1,7 @@
/*
* arch/arm/mach-ixp4xx/gtwx5715-setup.c
*
- * Gemtek GTWX5715 (Linksys WRV54G) board settup
+ * Gemtek GTWX5715 (Linksys WRV54G) board setup
*
* Copyright (C) 2004 George T. Joseph
* Derived from Coyote
diff --git a/arch/arm/mach-ixp4xx/ixdpg425-pci.c b/arch/arm/mach-ixp4xx/ixdpg425-pci.c
index 509a95a..d1e75b7 100644
--- a/arch/arm/mach-ixp4xx/ixdpg425-pci.c
+++ b/arch/arm/mach-ixp4xx/ixdpg425-pci.c
@@ -23,10 +23,6 @@
#include <asm/mach/pci.h>
-extern void ixp4xx_pci_preinit(void);
-extern int ixp4xx_setup(int nr, struct pci_sys_data *sys);
-extern struct pci_bus *ixp4xx_scan_bus(int nr, struct pci_sys_data *sys);
-
void __init ixdpg425_pci_preinit(void)
{
set_irq_type(IRQ_IXP4XX_GPIO6, IRQT_LOW);
diff --git a/arch/arm/mach-ixp4xx/nas100d-setup.c b/arch/arm/mach-ixp4xx/nas100d-setup.c
index 9a31444..78a1741 100644
--- a/arch/arm/mach-ixp4xx/nas100d-setup.c
+++ b/arch/arm/mach-ixp4xx/nas100d-setup.c
@@ -155,7 +155,8 @@
pm_power_off = nas100d_power_off;
- /* This is only useful on a modified machine, but it is valuable
+ /*
+ * This is only useful on a modified machine, but it is valuable
* to have it first in order to see debug messages, and so that
* it does *not* get removed if platform_add_devices fails!
*/
diff --git a/arch/arm/mach-ixp4xx/nslu2-setup.c b/arch/arm/mach-ixp4xx/nslu2-setup.c
index 162c266..9bf8ccb 100644
--- a/arch/arm/mach-ixp4xx/nslu2-setup.c
+++ b/arch/arm/mach-ixp4xx/nslu2-setup.c
@@ -22,6 +22,7 @@
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/flash.h>
+#include <asm/mach/time.h>
static struct flash_platform_data nslu2_flash_data = {
.map_name = "cfi_probe",
@@ -49,26 +50,26 @@
static struct resource nslu2_led_resources[] = {
{
.name = "ready", /* green led */
- .start = NSLU2_LED_GRN,
- .end = NSLU2_LED_GRN,
+ .start = NSLU2_LED_GRN_GPIO,
+ .end = NSLU2_LED_GRN_GPIO,
.flags = IXP4XX_GPIO_HIGH,
},
{
.name = "status", /* red led */
- .start = NSLU2_LED_RED,
- .end = NSLU2_LED_RED,
+ .start = NSLU2_LED_RED_GPIO,
+ .end = NSLU2_LED_RED_GPIO,
.flags = IXP4XX_GPIO_HIGH,
},
{
.name = "disk-1",
- .start = NSLU2_LED_DISK1,
- .end = NSLU2_LED_DISK1,
+ .start = NSLU2_LED_DISK1_GPIO,
+ .end = NSLU2_LED_DISK1_GPIO,
.flags = IXP4XX_GPIO_LOW,
},
{
.name = "disk-2",
- .start = NSLU2_LED_DISK2,
- .end = NSLU2_LED_DISK2,
+ .start = NSLU2_LED_DISK2_GPIO,
+ .end = NSLU2_LED_DISK2_GPIO,
.flags = IXP4XX_GPIO_LOW,
},
};
@@ -157,10 +158,21 @@
gpio_line_set(NSLU2_PO_GPIO, IXP4XX_GPIO_HIGH);
}
+static void __init nslu2_timer_init(void)
+{
+ /* The xtal on this machine is non-standard. */
+ ixp4xx_timer_freq = NSLU2_FREQ;
+
+ /* Call standard timer_init function. */
+ ixp4xx_timer_init();
+}
+
+static struct sys_timer nslu2_timer = {
+ .init = nslu2_timer_init,
+};
+
static void __init nslu2_init(void)
{
- ixp4xx_timer_freq = NSLU2_FREQ;
-
ixp4xx_sys_init();
nslu2_flash_resource.start = IXP4XX_EXP_BUS_BASE(0);
@@ -169,7 +181,8 @@
pm_power_off = nslu2_power_off;
- /* This is only useful on a modified machine, but it is valuable
+ /*
+ * This is only useful on a modified machine, but it is valuable
* to have it first in order to see debug messages, and so that
* it does *not* get removed if platform_add_devices fails!
*/
@@ -185,6 +198,6 @@
.boot_params = 0x00000100,
.map_io = ixp4xx_map_io,
.init_irq = ixp4xx_init_irq,
- .timer = &ixp4xx_timer,
+ .timer = &nslu2_timer,
.init_machine = nslu2_init,
MACHINE_END
diff --git a/arch/arm/mach-lh7a40x/lcd-panel.h b/arch/arm/mach-lh7a40x/lcd-panel.h
index 4fb2efc..df6e38e 100644
--- a/arch/arm/mach-lh7a40x/lcd-panel.h
+++ b/arch/arm/mach-lh7a40x/lcd-panel.h
@@ -126,7 +126,7 @@
*/
-/* The full horozontal cycle (Th) is clock/360/400/450. */
+/* The full horizontal cycle (Th) is clock/360/400/450. */
/* The full vertical cycle (Tv) is line/251/262/280. */
#define PIX_CLOCK_TARGET (6300000) /* -/6.3/7 MHz */
@@ -162,7 +162,7 @@
/* Logic Product Development LCD 6.4" VGA -10 */
/* Sharp PN LQ64D343 */
-/* The full horozontal cycle (Th) is clock/750/800/900. */
+/* The full horizontal cycle (Th) is clock/750/800/900. */
/* The full vertical cycle (Tv) is line/515/525/560. */
#define PIX_CLOCK_TARGET (28330000)
@@ -243,7 +243,7 @@
* (fdisk, e2fsck). And, at that speed the display may have a visible
* flicker. */
-/* The full horozontal cycle (Th) is clock/832/1056/1395. */
+/* The full horizontal cycle (Th) is clock/832/1056/1395. */
#define PIX_CLOCK_TARGET (20000000)
#define PIX_CLOCK_DIVIDER CLOCK_TO_DIV (PIX_CLOCK_TARGET, HCLK)
diff --git a/arch/arm/mach-ns9xxx/time.c b/arch/arm/mach-ns9xxx/time.c
index dd25708..b97d0c5 100644
--- a/arch/arm/mach-ns9xxx/time.c
+++ b/arch/arm/mach-ns9xxx/time.c
@@ -35,7 +35,7 @@
{
/* return the microseconds which have passed since the last interrupt
* was _serviced_. That is, if an interrupt is pending or the counter
- * reloads, return one periode more. */
+ * reloads, return one period more. */
u32 counter1 = SYS_TR(0);
int pending = SYS_ISR & (1 << IRQ_TIMER0);
diff --git a/arch/arm/mach-omap1/Kconfig b/arch/arm/mach-omap1/Kconfig
index 856c681..f6ecdd3 100644
--- a/arch/arm/mach-omap1/Kconfig
+++ b/arch/arm/mach-omap1/Kconfig
@@ -38,7 +38,7 @@
config MACH_OMAP_H3
bool "TI H3 Support"
depends on ARCH_OMAP1 && ARCH_OMAP16XX
- select GPIOEXPANDER_OMAP
+# select GPIOEXPANDER_OMAP
help
TI OMAP 1710 H3 board support. Say Y here if you have such
a board.
diff --git a/arch/arm/mach-omap1/board-osk.c b/arch/arm/mach-omap1/board-osk.c
index 7d0cf7a..e713029 100644
--- a/arch/arm/mach-omap1/board-osk.c
+++ b/arch/arm/mach-omap1/board-osk.c
@@ -385,7 +385,7 @@
/* Workaround for wrong CS3 (NOR flash) timing
* There are some U-Boot versions out there which configure
* wrong CS3 memory timings. This mainly leads to CRC
- * or similiar errors if you use NOR flash (e.g. with JFFS2)
+ * or similar errors if you use NOR flash (e.g. with JFFS2)
*/
if (EMIFS_CCS(3) != EMIFS_CS3_VAL)
EMIFS_CCS(3) = EMIFS_CS3_VAL;
diff --git a/arch/arm/mach-omap1/board-palmte.c b/arch/arm/mach-omap1/board-palmte.c
index 4bc8a62..0158241 100644
--- a/arch/arm/mach-omap1/board-palmte.c
+++ b/arch/arm/mach-omap1/board-palmte.c
@@ -7,7 +7,7 @@
*
* Original version : Laurent Gonzalez
*
- * Maintainters : http://palmtelinux.sf.net
+ * Maintainers : http://palmtelinux.sf.net
* palmtelinux-developpers@lists.sf.net
*
* This program is free software; you can redistribute it and/or modify
diff --git a/arch/arm/mach-omap1/pm.c b/arch/arm/mach-omap1/pm.c
index 8caee68..5bb348e 100644
--- a/arch/arm/mach-omap1/pm.c
+++ b/arch/arm/mach-omap1/pm.c
@@ -438,7 +438,7 @@
omap_writew(0, ULPD_SOFT_DISABLE_REQ_REG);
/*
- * Reenable interrupts
+ * Re-enable interrupts
*/
local_irq_enable();
diff --git a/arch/arm/mach-omap2/clock.c b/arch/arm/mach-omap2/clock.c
index 5170481..588adb5 100644
--- a/arch/arm/mach-omap2/clock.c
+++ b/arch/arm/mach-omap2/clock.c
@@ -443,7 +443,7 @@
/*
* Check the DLL lock state, and return tue if running in unlock mode.
- * This is needed to compenste for the shifted DLL value in unlock mode.
+ * This is needed to compensate for the shifted DLL value in unlock mode.
*/
static u32 omap2_dll_force_needed(void)
{
diff --git a/arch/arm/mach-omap2/clock.h b/arch/arm/mach-omap2/clock.h
index 162978f..4f79186 100644
--- a/arch/arm/mach-omap2/clock.h
+++ b/arch/arm/mach-omap2/clock.h
@@ -338,7 +338,7 @@
/*
* These represent optimal values for common parts, it won't work for all.
* As long as you scale down, most parameters are still work, they just
- * become sub-optimal. The RFR value goes in the oppisite direction. If you
+ * become sub-optimal. The RFR value goes in the opposite direction. If you
* don't adjust it down as your clock period increases the refresh interval
* will not be met. Setting all parameters for complete worst case may work,
* but may cut memory performance by 2x. Due to errata the DLLs need to be
@@ -384,7 +384,7 @@
* Filling in table based on H4 boards and 2430-SDPs variants available.
* There are quite a few more rates combinations which could be defined.
*
- * When multiple values are defiend the start up will try and choose the
+ * When multiple values are defined the start up will try and choose the
* fastest one. If a 'fast' value is defined, then automatically, the /2
* one should be included as it can be used. Generally having more that
* one fast set does not make sense, as static timings need to be changed
diff --git a/arch/arm/mach-pxa/corgi_lcd.c b/arch/arm/mach-pxa/corgi_lcd.c
index a72476c..365b943 100644
--- a/arch/arm/mach-pxa/corgi_lcd.c
+++ b/arch/arm/mach-pxa/corgi_lcd.c
@@ -40,7 +40,7 @@
#define PICTRL_ADRS 0x06
#define POLCTRL_ADRS 0x07
-/* Resgister Bit Definitions */
+/* Register Bit Definitions */
#define RESCTL_QVGA 0x01
#define RESCTL_VGA 0x00
@@ -55,11 +55,11 @@
#define POWER0_COM_DCLK 0x01 /* COM Voltage DC Bias DAC Serial Data Clock */
#define POWER0_COM_DOUT 0x02 /* COM Voltage DC Bias DAC Serial Data Out */
#define POWER0_DAC_ON 0x04 /* DAC Power Supply ON */
-#define POWER0_COM_ON 0x08 /* COM Powewr Supply ON */
+#define POWER0_COM_ON 0x08 /* COM Power Supply ON */
#define POWER0_VCC5_ON 0x10 /* VCC5 Power Supply ON */
#define POWER0_DAC_OFF 0x00 /* DAC Power Supply OFF */
-#define POWER0_COM_OFF 0x00 /* COM Powewr Supply OFF */
+#define POWER0_COM_OFF 0x00 /* COM Power Supply OFF */
#define POWER0_VCC5_OFF 0x00 /* VCC5 Power Supply OFF */
#define PICTRL_INIT_STATE 0x01
@@ -145,7 +145,7 @@
lcdtg_i2c_send_stop(base_data);
}
-/* Set Phase Adjuct */
+/* Set Phase Adjust */
static void lcdtg_set_phadadj(int mode)
{
int adj;
@@ -226,7 +226,7 @@
/* Signals output enable */
corgi_ssp_lcdtg_send(PICTRL_ADRS, 0);
- /* Set Phase Adjuct */
+ /* Set Phase Adjust */
lcdtg_set_phadadj(mode);
/* Initialize for Input Signals from ATI */
diff --git a/arch/arm/mach-pxa/corgi_ssp.c b/arch/arm/mach-pxa/corgi_ssp.c
index ff6b4ee..40dea3d5 100644
--- a/arch/arm/mach-pxa/corgi_ssp.c
+++ b/arch/arm/mach-pxa/corgi_ssp.c
@@ -32,7 +32,7 @@
* There are three devices connected to the SSP interface:
* 1. A touchscreen controller (TI ADS7846 compatible)
* 2. An LCD contoller (with some Backlight functionality)
- * 3. A battery moinitoring IC (Maxim MAX1111)
+ * 3. A battery monitoring IC (Maxim MAX1111)
*
* Each device uses a different speed/mode of communication.
*
diff --git a/arch/arm/mach-pxa/pxa27x.c b/arch/arm/mach-pxa/pxa27x.c
index c64bab4..1939acc 100644
--- a/arch/arm/mach-pxa/pxa27x.c
+++ b/arch/arm/mach-pxa/pxa27x.c
@@ -140,9 +140,9 @@
extern void pxa_cpu_resume(void);
if (state == PM_SUSPEND_STANDBY)
- CKEN = CKEN_MEMC | CKEN_OSTIMER | CKEN_LCD | CKEN_PWM0;
+ CKEN = (1 << CKEN_MEMC) | (1 << CKEN_OSTIMER) | (1 << CKEN_LCD) | (1 << CKEN_PWM0);
else
- CKEN = CKEN_MEMC | CKEN_OSTIMER;
+ CKEN = (1 << CKEN_MEMC) | (1 << CKEN_OSTIMER);
/* ensure voltage-change sequencer not initiated, which hangs */
PCFR &= ~PCFR_FVC;
diff --git a/arch/arm/mach-realview/localtimer.c b/arch/arm/mach-realview/localtimer.c
index caf6b8b..c7bdf04 100644
--- a/arch/arm/mach-realview/localtimer.c
+++ b/arch/arm/mach-realview/localtimer.c
@@ -30,7 +30,7 @@
/*
* local_timer_ack: checks for a local timer interrupt.
*
- * If a local timer interrupt has occured, acknowledge and return 1.
+ * If a local timer interrupt has occurred, acknowledge and return 1.
* Otherwise, return 0.
*/
int local_timer_ack(void)
diff --git a/arch/arm/mach-s3c2410/bast.h b/arch/arm/mach-s3c2410/bast.h
deleted file mode 100644
index e985437..0000000
--- a/arch/arm/mach-s3c2410/bast.h
+++ /dev/null
@@ -1,2 +0,0 @@
-/* linux/arch/arm/mach-s3c2410/bast.h
-extern void bast_init_irq(void);
diff --git a/arch/arm/mach-s3c2410/mach-amlm5900.c b/arch/arm/mach-s3c2410/mach-amlm5900.c
index bc308ce..435adcc 100644
--- a/arch/arm/mach-s3c2410/mach-amlm5900.c
+++ b/arch/arm/mach-s3c2410/mach-amlm5900.c
@@ -160,7 +160,7 @@
#endif
};
-void __init amlm5900_map_io(void)
+static void __init amlm5900_map_io(void)
{
s3c24xx_init_io(amlm5900_iodesc, ARRAY_SIZE(amlm5900_iodesc));
s3c24xx_init_clocks(0);
diff --git a/arch/arm/mach-s3c2410/mach-h1940.c b/arch/arm/mach-s3c2410/mach-h1940.c
index 5ccd0be..5c9bcea 100644
--- a/arch/arm/mach-s3c2410/mach-h1940.c
+++ b/arch/arm/mach-s3c2410/mach-h1940.c
@@ -17,6 +17,7 @@
#include <linux/list.h>
#include <linux/timer.h>
#include <linux/init.h>
+#include <linux/sysdev.h>
#include <linux/serial_core.h>
#include <linux/platform_device.h>
diff --git a/arch/arm/mach-s3c2410/mach-qt2410.c b/arch/arm/mach-s3c2410/mach-qt2410.c
index 9cc4253..d86e6f1 100644
--- a/arch/arm/mach-s3c2410/mach-qt2410.c
+++ b/arch/arm/mach-s3c2410/mach-qt2410.c
@@ -27,6 +27,7 @@
#include <linux/list.h>
#include <linux/timer.h>
#include <linux/init.h>
+#include <linux/sysdev.h>
#include <linux/platform_device.h>
#include <linux/serial_core.h>
#include <linux/spi/spi.h>
diff --git a/arch/arm/mach-s3c2412/dma.c b/arch/arm/mach-s3c2412/dma.c
index d0f4695..668ccce 100644
--- a/arch/arm/mach-s3c2412/dma.c
+++ b/arch/arm/mach-s3c2412/dma.c
@@ -59,8 +59,8 @@
[DMACH_SPI1] = {
.name = "spi1",
.channels = MAP(S3C2412_DMAREQSEL_SPI1TX),
- .hw_addr.to = S3C2410_PA_SPI + 0x20 + S3C2410_SPTDAT,
- .hw_addr.from = S3C2410_PA_SPI + 0x20 + S3C2410_SPRDAT,
+ .hw_addr.to = S3C2410_PA_SPI + S3C2412_SPI1 + S3C2410_SPTDAT,
+ .hw_addr.from = S3C2410_PA_SPI + S3C2412_SPI1 + S3C2410_SPRDAT,
},
[DMACH_UART0] = {
.name = "uart0",
diff --git a/arch/arm/mach-s3c2412/s3c2412.c b/arch/arm/mach-s3c2412/s3c2412.c
index aafe0bc..782b581 100644
--- a/arch/arm/mach-s3c2412/s3c2412.c
+++ b/arch/arm/mach-s3c2412/s3c2412.c
@@ -16,6 +16,7 @@
#include <linux/list.h>
#include <linux/timer.h>
#include <linux/init.h>
+#include <linux/delay.h>
#include <linux/sysdev.h>
#include <linux/serial_core.h>
#include <linux/platform_device.h>
@@ -29,6 +30,7 @@
#include <asm/io.h>
#include <asm/irq.h>
+#include <asm/arch/reset.h>
#include <asm/arch/idle.h>
#include <asm/arch/regs-clock.h>
@@ -37,6 +39,8 @@
#include <asm/arch/regs-gpio.h>
#include <asm/arch/regs-gpioj.h>
#include <asm/arch/regs-dsc.h>
+#include <asm/arch/regs-spi.h>
+#include <asm/arch/regs-s3c2412.h>
#include <asm/plat-s3c24xx/s3c2412.h>
#include <asm/plat-s3c24xx/cpu.h>
@@ -74,6 +78,14 @@
s3c_device_sdi.name = "s3c2412-sdi";
s3c_device_lcd.name = "s3c2412-lcd";
s3c_device_nand.name = "s3c2412-nand";
+
+ /* spi channel related changes, s3c2412/13 specific */
+ s3c_device_spi0.name = "s3c2412-spi";
+ s3c_device_spi0.resource[0].end = S3C24XX_PA_SPI + 0x24;
+ s3c_device_spi1.name = "s3c2412-spi";
+ s3c_device_spi1.resource[0].start = S3C24XX_PA_SPI + S3C2412_SPI1;
+ s3c_device_spi1.resource[0].end = S3C24XX_PA_SPI + S3C2412_SPI1 + 0x24;
+
}
/* s3c2412_idle
@@ -97,6 +109,23 @@
cpu_do_idle();
}
+static void s3c2412_hard_reset(void)
+{
+ /* errata "Watch-dog/Software Reset Problem" specifies that
+ * this reset must be done with the SYSCLK sourced from
+ * EXTCLK instead of FOUT to avoid a glitch in the reset
+ * mechanism.
+ *
+ * See the watchdog section of the S3C2412 manual for more
+ * information on this fix.
+ */
+
+ __raw_writel(0x00, S3C2412_CLKSRC);
+ __raw_writel(S3C2412_SWRST_RESET, S3C2412_SWRST);
+
+ mdelay(1);
+}
+
/* s3c2412_map_io
*
* register the standard cpu IO areas, and any passed in from the
@@ -113,6 +142,10 @@
s3c24xx_idle = s3c2412_idle;
+ /* set custom reset hook */
+
+ s3c24xx_reset_hook = s3c2412_hard_reset;
+
/* register our io-tables */
iotable_init(s3c2412_iodesc, ARRAY_SIZE(s3c2412_iodesc));
diff --git a/arch/arm/mach-s3c2440/mach-anubis.c b/arch/arm/mach-s3c2440/mach-anubis.c
index b5d387e..bff7ddd 100644
--- a/arch/arm/mach-s3c2440/mach-anubis.c
+++ b/arch/arm/mach-s3c2440/mach-anubis.c
@@ -76,8 +76,8 @@
.length = SZ_4K,
.type = MT_DEVICE,
}, {
- .virtual = (u32)ANUBIS_VA_CTRL2,
- .pfn = __phys_to_pfn(ANUBIS_PA_CTRL2),
+ .virtual = (u32)ANUBIS_VA_IDREG,
+ .pfn = __phys_to_pfn(ANUBIS_PA_IDREG),
.length = SZ_4K,
.type = MT_DEVICE,
},
diff --git a/arch/arm/mach-s3c2440/mach-osiris.c b/arch/arm/mach-s3c2440/mach-osiris.c
index 324f5a2..1581160 100644
--- a/arch/arm/mach-s3c2440/mach-osiris.c
+++ b/arch/arm/mach-s3c2440/mach-osiris.c
@@ -16,6 +16,7 @@
#include <linux/timer.h>
#include <linux/init.h>
#include <linux/device.h>
+#include <linux/sysdev.h>
#include <linux/serial_core.h>
#include <asm/mach/arch.h>
@@ -45,7 +46,7 @@
#include <asm/plat-s3c24xx/devs.h>
#include <asm/plat-s3c24xx/cpu.h>
-/* onboard perihpheral map */
+/* onboard perihperal map */
static struct map_desc osiris_iodesc[] __initdata = {
/* ISA IO areas (may be over-written later) */
@@ -65,6 +66,11 @@
/* CPLD control registers */
{
+ .virtual = (u32)OSIRIS_VA_CTRL0,
+ .pfn = __phys_to_pfn(OSIRIS_PA_CTRL0),
+ .length = SZ_16K,
+ .type = MT_DEVICE,
+ }, {
.virtual = (u32)OSIRIS_VA_CTRL1,
.pfn = __phys_to_pfn(OSIRIS_PA_CTRL1),
.length = SZ_16K,
@@ -74,6 +80,11 @@
.pfn = __phys_to_pfn(OSIRIS_PA_CTRL2),
.length = SZ_16K,
.type = MT_DEVICE,
+ }, {
+ .virtual = (u32)OSIRIS_VA_IDREG,
+ .pfn = __phys_to_pfn(OSIRIS_PA_IDREG),
+ .length = SZ_16K,
+ .type = MT_DEVICE,
},
};
@@ -195,13 +206,13 @@
pr_debug("osiris_nand: selecting slot %d (set %p,%p)\n",
slot, set, set->nr_map);
- tmp = __raw_readb(OSIRIS_VA_CTRL1);
- tmp &= ~OSIRIS_CTRL1_NANDSEL;
+ tmp = __raw_readb(OSIRIS_VA_CTRL0);
+ tmp &= ~OSIRIS_CTRL0_NANDSEL;
tmp |= slot;
- pr_debug("osiris_nand: ctrl1 now %02x\n", tmp);
+ pr_debug("osiris_nand: ctrl0 now %02x\n", tmp);
- __raw_writeb(tmp, OSIRIS_VA_CTRL1);
+ __raw_writeb(tmp, OSIRIS_VA_CTRL0);
}
static struct s3c2410_platform_nand osiris_nand_info = {
@@ -235,10 +246,45 @@
.resource = osiris_pcmcia_resource,
};
+/* Osiris power management device */
+
+#ifdef CONFIG_PM
+static unsigned char pm_osiris_ctrl0;
+
+static int osiris_pm_suspend(struct sys_device *sd, pm_message_t state)
+{
+ pm_osiris_ctrl0 = __raw_readb(OSIRIS_VA_CTRL0);
+ return 0;
+}
+
+static int osiris_pm_resume(struct sys_device *sd)
+{
+ if (pm_osiris_ctrl0 & OSIRIS_CTRL0_FIX8)
+ __raw_writeb(OSIRIS_CTRL1_FIX8, OSIRIS_VA_CTRL1);
+
+ return 0;
+}
+
+#else
+#define osiris_pm_suspend NULL
+#define osiris_pm_resume NULL
+#endif
+
+static struct sysdev_class osiris_pm_sysclass = {
+ set_kset_name("mach-osiris"),
+ .suspend = osiris_pm_suspend,
+ .resume = osiris_pm_resume,
+};
+
+static struct sys_device osiris_pm_sysdev = {
+ .cls = &osiris_pm_sysclass,
+};
+
/* Standard Osiris devices */
static struct platform_device *osiris_devices[] __initdata = {
&s3c_device_i2c,
+ &s3c_device_wdt,
&s3c_device_nand,
&osiris_pcmcia,
};
@@ -288,6 +334,9 @@
static void __init osiris_init(void)
{
+ sysdev_class_register(&osiris_pm_sysclass);
+ sysdev_register(&osiris_pm_sysdev);
+
platform_add_devices(osiris_devices, ARRAY_SIZE(osiris_devices));
};
@@ -299,5 +348,6 @@
.map_io = osiris_map_io,
.init_machine = osiris_init,
.init_irq = s3c24xx_init_irq,
+ .init_machine = osiris_init,
.timer = &s3c24xx_timer,
MACHINE_END
diff --git a/arch/arm/mach-s3c2440/mach-rx3715.c b/arch/arm/mach-s3c2440/mach-rx3715.c
index c3cc4bf..866ff71 100644
--- a/arch/arm/mach-s3c2440/mach-rx3715.c
+++ b/arch/arm/mach-s3c2440/mach-rx3715.c
@@ -19,6 +19,7 @@
#include <linux/init.h>
#include <linux/tty.h>
#include <linux/console.h>
+#include <linux/sysdev.h>
#include <linux/platform_device.h>
#include <linux/serial_core.h>
#include <linux/serial.h>
diff --git a/arch/arm/mach-s3c2443/clock.c b/arch/arm/mach-s3c2443/clock.c
index 0b6e360..5840294 100644
--- a/arch/arm/mach-s3c2443/clock.c
+++ b/arch/arm/mach-s3c2443/clock.c
@@ -394,7 +394,7 @@
return 0;
}
-struct clk clk_usb_bus_host = {
+static struct clk clk_usb_bus_host = {
.name = "usb-bus-host-parent",
.id = -1,
.parent = &clk_esysclk,
@@ -747,6 +747,24 @@
.enable = s3c2443_clkcon_enable_h,
.ctrlbit = S3C2443_HCLKCON_USBD,
}, {
+ .name = "hsmmc",
+ .id = -1,
+ .parent = &clk_h,
+ .enable = s3c2443_clkcon_enable_h,
+ .ctrlbit = S3C2443_HCLKCON_HSMMC,
+ }, {
+ .name = "cfc",
+ .id = -1,
+ .parent = &clk_h,
+ .enable = s3c2443_clkcon_enable_h,
+ .ctrlbit = S3C2443_HCLKCON_CFC,
+ }, {
+ .name = "ssmc",
+ .id = -1,
+ .parent = &clk_h,
+ .enable = s3c2443_clkcon_enable_h,
+ .ctrlbit = S3C2443_HCLKCON_SSMC,
+ }, {
.name = "timers",
.id = -1,
.parent = &clk_p,
@@ -791,7 +809,8 @@
.name = "usb-bus-host",
.id = -1,
.parent = &clk_usb_bus_host,
- }, { .name = "ac97",
+ }, {
+ .name = "ac97",
.id = -1,
.parent = &clk_p,
.ctrlbit = S3C2443_PCLKCON_AC97,
diff --git a/arch/arm/mach-s3c2443/mach-smdk2443.c b/arch/arm/mach-s3c2443/mach-smdk2443.c
index b71ee53..b1eb709 100644
--- a/arch/arm/mach-s3c2443/mach-smdk2443.c
+++ b/arch/arm/mach-s3c2443/mach-smdk2443.c
@@ -104,6 +104,7 @@
static struct platform_device *smdk2443_devices[] __initdata = {
&s3c_device_wdt,
&s3c_device_i2c,
+ &s3c_device_hsmmc,
};
static void __init smdk2443_map_io(void)
diff --git a/arch/arm/mach-s3c2443/s3c2443.c b/arch/arm/mach-s3c2443/s3c2443.c
index 11b1d0b..8d81171 100644
--- a/arch/arm/mach-s3c2443/s3c2443.c
+++ b/arch/arm/mach-s3c2443/s3c2443.c
@@ -63,6 +63,10 @@
s3c_device_nand.name = "s3c2412-nand";
+ /* change WDT IRQ number */
+ s3c_device_wdt.resource[1].start = IRQ_S3C2443_WDT;
+ s3c_device_wdt.resource[1].end = IRQ_S3C2443_WDT;
+
return sysdev_register(&s3c2443_sysdev);
}
diff --git a/arch/arm/mach-sa1100/neponset.c b/arch/arm/mach-sa1100/neponset.c
index d7c038a..3a0a1ee 100644
--- a/arch/arm/mach-sa1100/neponset.c
+++ b/arch/arm/mach-sa1100/neponset.c
@@ -139,12 +139,12 @@
return ret;
}
-static struct sa1100_port_fns neponset_port_fns __initdata = {
+static struct sa1100_port_fns neponset_port_fns __devinitdata = {
.set_mctrl = neponset_set_mctrl,
.get_mctrl = neponset_get_mctrl,
};
-static int neponset_probe(struct platform_device *dev)
+static int __devinit neponset_probe(struct platform_device *dev)
{
sa1100_register_uart_fns(&neponset_port_fns);
@@ -185,28 +185,21 @@
/*
* LDM power management.
*/
+static unsigned int neponset_saved_state;
+
static int neponset_suspend(struct platform_device *dev, pm_message_t state)
{
/*
* Save state.
*/
- if (!dev->dev.power.saved_state)
- dev->dev.power.saved_state = kmalloc(sizeof(unsigned int), GFP_KERNEL);
- if (!dev->dev.power.saved_state)
- return -ENOMEM;
-
- *(unsigned int *)dev->dev.power.saved_state = NCR_0;
+ neponset_saved_state = NCR_0;
return 0;
}
static int neponset_resume(struct platform_device *dev)
{
- if (dev->dev.power.saved_state) {
- NCR_0 = *(unsigned int *)dev->dev.power.saved_state;
- kfree(dev->dev.power.saved_state);
- dev->dev.power.saved_state = NULL;
- }
+ NCR_0 = neponset_saved_state;
return 0;
}
diff --git a/arch/arm/mach-sa1100/time.c b/arch/arm/mach-sa1100/time.c
index 416e277..29cb0c1 100644
--- a/arch/arm/mach-sa1100/time.c
+++ b/arch/arm/mach-sa1100/time.c
@@ -25,7 +25,7 @@
{
/*
* According to the manual we should be able to let RTTR be zero
- * and then a default diviser for a 32.768KHz clock is used.
+ * and then a default divisor for a 32.768KHz clock is used.
* Apparently this doesn't work, at least for my SA1110 rev 5.
* If the clock divider is uninitialized then reset it to the
* default value to get the 1Hz clock.
diff --git a/arch/arm/mach-versatile/pci.c b/arch/arm/mach-versatile/pci.c
index ba58223..ca82901 100644
--- a/arch/arm/mach-versatile/pci.c
+++ b/arch/arm/mach-versatile/pci.c
@@ -117,7 +117,10 @@
} else {
switch (size) {
case 1:
- v = __raw_readb(addr);
+ v = __raw_readl(addr);
+ if (where & 2) v >>= 16;
+ if (where & 1) v >>= 8;
+ v &= 0xff;
break;
case 2:
diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig
index 15f0284..e7904bc9 100644
--- a/arch/arm/mm/Kconfig
+++ b/arch/arm/mm/Kconfig
@@ -351,6 +351,7 @@
select CPU_CACHE_V6
select CPU_CACHE_VIPT
select CPU_CP15_MMU
+ select CPU_HAS_ASID
select CPU_COPY_V6 if MMU
select CPU_TLB_V6 if MMU
@@ -376,8 +377,9 @@
select CPU_CACHE_V7
select CPU_CACHE_VIPT
select CPU_CP15_MMU
+ select CPU_HAS_ASID
select CPU_COPY_V6 if MMU
- select CPU_TLB_V6 if MMU
+ select CPU_TLB_V7 if MMU
# Figure out what processor architecture version we should be using.
# This defines the compiler instruction set which depends on the machine type.
@@ -496,8 +498,17 @@
config CPU_TLB_V6
bool
+config CPU_TLB_V7
+ bool
+
endif
+config CPU_HAS_ASID
+ bool
+ help
+ This indicates whether the CPU has the ASID register; used to
+ tag TLB and possibly cache entries.
+
config CPU_CP15
bool
help
diff --git a/arch/arm/mm/Makefile b/arch/arm/mm/Makefile
index b5bd335..7627027 100644
--- a/arch/arm/mm/Makefile
+++ b/arch/arm/mm/Makefile
@@ -46,6 +46,7 @@
obj-$(CONFIG_CPU_TLB_V4WB) += tlb-v4wb.o
obj-$(CONFIG_CPU_TLB_V4WBI) += tlb-v4wbi.o
obj-$(CONFIG_CPU_TLB_V6) += tlb-v6.o
+obj-$(CONFIG_CPU_TLB_V7) += tlb-v7.o
obj-$(CONFIG_CPU_ARM610) += proc-arm6_7.o
obj-$(CONFIG_CPU_ARM710) += proc-arm6_7.o
diff --git a/arch/arm/mm/alignment.c b/arch/arm/mm/alignment.c
index 19ca333..074b7cb 100644
--- a/arch/arm/mm/alignment.c
+++ b/arch/arm/mm/alignment.c
@@ -3,7 +3,7 @@
*
* Copyright (C) 1995 Linus Torvalds
* Modifications for ARM processor (c) 1995-2001 Russell King
- * Thumb aligment fault fixups (c) 2004 MontaVista Software, Inc.
+ * Thumb alignment fault fixups (c) 2004 MontaVista Software, Inc.
* - Adapted from gdb/sim/arm/thumbemu.c -- Thumb instruction emulation.
* Copyright (C) 1996, Cygnus Software Technologies Ltd.
*
@@ -630,7 +630,7 @@
fs = get_fs();
set_fs(KERNEL_DS);
- if thumb_mode(regs) {
+ if (thumb_mode(regs)) {
fault = __get_user(tinstr, (u16 *)(instrptr & ~1));
if (!(fault))
instr = thumb2arm(tinstr);
diff --git a/arch/arm/mm/ioremap.c b/arch/arm/mm/ioremap.c
index d6167ad..f3ade18 100644
--- a/arch/arm/mm/ioremap.c
+++ b/arch/arm/mm/ioremap.c
@@ -346,7 +346,7 @@
#ifndef CONFIG_SMP
/*
* If this is a section based mapping we need to handle it
- * specially as the VM subysystem does not know how to handle
+ * specially as the VM subsystem does not know how to handle
* such a beast. We need the lock here b/c we need to clear
* all the mappings before the area can be reclaimed
* by someone else.
diff --git a/arch/arm/mm/mmap.c b/arch/arm/mm/mmap.c
index 2c4c242..2728b0e 100644
--- a/arch/arm/mm/mmap.c
+++ b/arch/arm/mm/mmap.c
@@ -5,7 +5,7 @@
#include <linux/mm.h>
#include <linux/mman.h>
#include <linux/shm.h>
-
+#include <linux/sched.h>
#include <asm/system.h>
#define COLOUR_ALIGN(addr,pgoff) \
diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
index 2ba1530..3b5e47d 100644
--- a/arch/arm/mm/mmu.c
+++ b/arch/arm/mm/mmu.c
@@ -92,7 +92,7 @@
};
/*
- * These are useful for identifing cache coherency
+ * These are useful for identifying cache coherency
* problems by allowing the cache or the cache and
* writebuffer to be turned off. (Note: the write
* buffer should not be on and the cache off).
@@ -527,9 +527,9 @@
return;
}
- addr = md->virtual;
+ addr = md->virtual & PAGE_MASK;
phys = (unsigned long)__pfn_to_phys(md->pfn);
- length = PAGE_ALIGN(md->length);
+ length = PAGE_ALIGN(md->length + (md->virtual & ~PAGE_MASK));
if (type->prot_l1 == 0 && ((addr | phys | length) & ~SECTION_MASK)) {
printk(KERN_WARNING "BUG: map for 0x%08lx at 0x%08lx can not "
diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S
index dd823dd..718f478 100644
--- a/arch/arm/mm/proc-v7.S
+++ b/arch/arm/mm/proc-v7.S
@@ -256,7 +256,7 @@
.long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP
.long cpu_v7_name
.long v7_processor_functions
- .long v6wbi_tlb_fns
+ .long v7wbi_tlb_fns
.long v6_user_fns
.long v7_cache_fns
.size __v7_proc_info, . - __v7_proc_info
diff --git a/arch/arm/mm/tlb-v7.S b/arch/arm/mm/tlb-v7.S
new file mode 100644
index 0000000..b56dda8
--- /dev/null
+++ b/arch/arm/mm/tlb-v7.S
@@ -0,0 +1,88 @@
+/*
+ * linux/arch/arm/mm/tlb-v7.S
+ *
+ * Copyright (C) 1997-2002 Russell King
+ * Modified for ARMv7 by Catalin Marinas
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * ARM architecture version 6 TLB handling functions.
+ * These assume a split I/D TLB.
+ */
+#include <linux/linkage.h>
+#include <asm/asm-offsets.h>
+#include <asm/page.h>
+#include <asm/tlbflush.h>
+#include "proc-macros.S"
+
+/*
+ * v7wbi_flush_user_tlb_range(start, end, vma)
+ *
+ * Invalidate a range of TLB entries in the specified address space.
+ *
+ * - start - start address (may not be aligned)
+ * - end - end address (exclusive, may not be aligned)
+ * - vma - vma_struct describing address range
+ *
+ * It is assumed that:
+ * - the "Invalidate single entry" instruction will invalidate
+ * both the I and the D TLBs on Harvard-style TLBs
+ */
+ENTRY(v7wbi_flush_user_tlb_range)
+ vma_vm_mm r3, r2 @ get vma->vm_mm
+ mmid r3, r3 @ get vm_mm->context.id
+ dsb
+ mov r0, r0, lsr #PAGE_SHIFT @ align address
+ mov r1, r1, lsr #PAGE_SHIFT
+ asid r3, r3 @ mask ASID
+ orr r0, r3, r0, lsl #PAGE_SHIFT @ Create initial MVA
+ mov r1, r1, lsl #PAGE_SHIFT
+ vma_vm_flags r2, r2 @ get vma->vm_flags
+1:
+ mcr p15, 0, r0, c8, c6, 1 @ TLB invalidate D MVA (was 1)
+ tst r2, #VM_EXEC @ Executable area ?
+ mcrne p15, 0, r0, c8, c5, 1 @ TLB invalidate I MVA (was 1)
+ add r0, r0, #PAGE_SZ
+ cmp r0, r1
+ blo 1b
+ mov ip, #0
+ mcr p15, 0, ip, c7, c5, 6 @ flush BTAC/BTB
+ dsb
+ mov pc, lr
+
+/*
+ * v7wbi_flush_kern_tlb_range(start,end)
+ *
+ * Invalidate a range of kernel TLB entries
+ *
+ * - start - start address (may not be aligned)
+ * - end - end address (exclusive, may not be aligned)
+ */
+ENTRY(v7wbi_flush_kern_tlb_range)
+ dsb
+ mov r0, r0, lsr #PAGE_SHIFT @ align address
+ mov r1, r1, lsr #PAGE_SHIFT
+ mov r0, r0, lsl #PAGE_SHIFT
+ mov r1, r1, lsl #PAGE_SHIFT
+1:
+ mcr p15, 0, r0, c8, c6, 1 @ TLB invalidate D MVA
+ mcr p15, 0, r0, c8, c5, 1 @ TLB invalidate I MVA
+ add r0, r0, #PAGE_SZ
+ cmp r0, r1
+ blo 1b
+ mov r2, #0
+ mcr p15, 0, r2, c7, c5, 6 @ flush BTAC/BTB
+ dsb
+ isb
+ mov pc, lr
+
+ .section ".text.init", #alloc, #execinstr
+
+ .type v7wbi_tlb_fns, #object
+ENTRY(v7wbi_tlb_fns)
+ .long v7wbi_flush_user_tlb_range
+ .long v7wbi_flush_kern_tlb_range
+ .long v6wbi_tlb_flags
+ .size v7wbi_tlb_fns, . - v7wbi_tlb_fns
diff --git a/arch/arm/nwfpe/softfloat.h b/arch/arm/nwfpe/softfloat.h
index 0a30674..260fe29 100644
--- a/arch/arm/nwfpe/softfloat.h
+++ b/arch/arm/nwfpe/softfloat.h
@@ -273,4 +273,7 @@
extern flag float32_is_nan( float32 a );
extern flag float64_is_nan( float64 a );
+extern int32 float64_to_uint32( struct roundingData *roundData, float64 a );
+extern int32 float64_to_uint32_round_to_zero( float64 a );
+
#endif
diff --git a/arch/arm/oprofile/op_model_mpcore.c b/arch/arm/oprofile/op_model_mpcore.c
index 8985007..75bae06 100644
--- a/arch/arm/oprofile/op_model_mpcore.c
+++ b/arch/arm/oprofile/op_model_mpcore.c
@@ -200,8 +200,10 @@
data.fn = fn;
data.ret = 0;
+ preempt_disable();
smp_call_function(em_func, &data, 1, 1);
em_func(&data);
+ preempt_enable();
return data.ret;
}
@@ -257,8 +259,13 @@
*/
static void em_route_irq(int irq, unsigned int cpu)
{
- irq_desc[irq].affinity = cpumask_of_cpu(cpu);
- irq_desc[irq].chip->set_affinity(irq, cpumask_of_cpu(cpu));
+ struct irq_desc *desc = irq_desc + irq;
+ cpumask_t mask = cpumask_of_cpu(cpu);
+
+ spin_lock_irq(&desc->lock);
+ desc->affinity = mask;
+ desc->chip->set_affinity(irq, mask);
+ spin_unlock_irq(&desc->lock);
}
static int em_setup(void)
diff --git a/arch/arm/plat-iop/pci.c b/arch/arm/plat-iop/pci.c
index e2744b7..2b5aa11 100644
--- a/arch/arm/plat-iop/pci.c
+++ b/arch/arm/plat-iop/pci.c
@@ -19,6 +19,7 @@
#include <linux/ioport.h>
#include <asm/io.h>
#include <asm/irq.h>
+#include <asm/signal.h>
#include <asm/system.h>
#include <asm/hardware.h>
#include <asm/mach/pci.h>
@@ -85,10 +86,10 @@
/*
* Simply write the address register and read the configuration
- * data. Note that the 4 nop's ensure that we are able to handle
+ * data. Note that the 4 nops ensure that we are able to handle
* a delayed abort (in theory.)
*/
-static inline u32 iop3xx_read(unsigned long addr)
+static u32 iop3xx_read(unsigned long addr)
{
u32 val;
@@ -321,7 +322,7 @@
/* Flag to determine whether the ATU is initialized and the PCI bus scanned */
int init_atu;
-void iop3xx_pci_preinit(void)
+void __init iop3xx_pci_preinit(void)
{
if (iop3xx_get_init_atu() == IOP3XX_INIT_ATU_ENABLE) {
iop3xx_atu_disable();
diff --git a/arch/arm/plat-omap/common.c b/arch/arm/plat-omap/common.c
index dd8708a..7987aa6 100644
--- a/arch/arm/plat-omap/common.c
+++ b/arch/arm/plat-omap/common.c
@@ -73,7 +73,7 @@
}
if (info != NULL) {
/* Check the length as a lame attempt to check for
- * binary inconsistancy. */
+ * binary inconsistency. */
if (len != NO_LENGTH_CHECK) {
/* Word-align len */
if (len & 0x03)
diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c
index 55a4d3b..88d5b6d 100644
--- a/arch/arm/plat-omap/dma.c
+++ b/arch/arm/plat-omap/dma.c
@@ -1172,7 +1172,7 @@
break;
default:
BUG();
- return; /* Supress warning about uninitialized vars */
+ return; /* Suppress warning about uninitialized vars */
}
if (omap_dma_in_1510_mode()) {
diff --git a/arch/arm/plat-omap/sram.c b/arch/arm/plat-omap/sram.c
index bc46f33..1f23f04 100644
--- a/arch/arm/plat-omap/sram.c
+++ b/arch/arm/plat-omap/sram.c
@@ -59,8 +59,8 @@
/*
* Depending on the target RAMFS firewall setup, the public usable amount of
- * SRAM varies. The default accessable size for all device types is 2k. A GP
- * device allows ARM11 but not other initators for full size. This
+ * SRAM varies. The default accessible size for all device types is 2k. A GP
+ * device allows ARM11 but not other initiators for full size. This
* functionality seems ok until some nice security API happens.
*/
static int is_sram_locked(void)
@@ -71,7 +71,7 @@
type = __raw_readl(VA_CONTROL_STAT) & TYPE_MASK;
if (type == GP_DEVICE) {
- /* RAMFW: R/W access to all initators for all qualifier sets */
+ /* RAMFW: R/W access to all initiators for all qualifier sets */
if (cpu_is_omap242x()) {
__raw_writel(0xFF, VA_REQINFOPERM0); /* all q-vects */
__raw_writel(0xCFDE, VA_READPERM0); /* all i-read */
diff --git a/arch/arm/plat-omap/usb.c b/arch/arm/plat-omap/usb.c
index 25489aa..a5aedf9 100644
--- a/arch/arm/plat-omap/usb.c
+++ b/arch/arm/plat-omap/usb.c
@@ -177,7 +177,7 @@
/* NOTE: SPEED and SUSP aren't configured here. OTG hosts
* may be able to use I2C requests to set those bits along
- * with VBUS switching and overcurrent detction.
+ * with VBUS switching and overcurrent detection.
*/
if (cpu_class_is_omap1() && nwires != 6)
diff --git a/arch/arm/plat-s3c24xx/common-smdk.c b/arch/arm/plat-s3c24xx/common-smdk.c
index 908efa7..7ed19b2 100644
--- a/arch/arm/plat-s3c24xx/common-smdk.c
+++ b/arch/arm/plat-s3c24xx/common-smdk.c
@@ -18,6 +18,7 @@
#include <linux/list.h>
#include <linux/timer.h>
#include <linux/init.h>
+#include <linux/sysdev.h>
#include <linux/platform_device.h>
#include <linux/mtd/mtd.h>
@@ -29,6 +30,7 @@
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
+#include <asm/mach-types.h>
#include <asm/hardware.h>
#include <asm/io.h>
#include <asm/irq.h>
@@ -192,6 +194,9 @@
s3c2410_gpio_setpin(S3C2410_GPF6, 1);
s3c2410_gpio_setpin(S3C2410_GPF7, 1);
+ if (machine_is_smdk2443())
+ smdk_nand_info.twrph0 = 50;
+
s3c_device_nand.dev.platform_data = &smdk_nand_info;
platform_add_devices(smdk_devs, ARRAY_SIZE(smdk_devs));
diff --git a/arch/arm/plat-s3c24xx/devs.c b/arch/arm/plat-s3c24xx/devs.c
index 0fe53b3..5875da0 100644
--- a/arch/arm/plat-s3c24xx/devs.c
+++ b/arch/arm/plat-s3c24xx/devs.c
@@ -33,6 +33,7 @@
#include <asm/plat-s3c24xx/devs.h>
#include <asm/plat-s3c24xx/cpu.h>
+#include <asm/arch/regs-spi.h>
/* Serial port registrations */
@@ -402,6 +403,36 @@
EXPORT_SYMBOL(s3c_device_sdi);
+/* High-speed MMC/SD */
+
+static struct resource s3c_hsmmc_resource[] = {
+ [0] = {
+ .start = S3C2443_PA_HSMMC,
+ .end = S3C2443_PA_HSMMC + S3C2443_SZ_HSMMC - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_S3C2443_HSMMC,
+ .end = IRQ_S3C2443_HSMMC,
+ .flags = IORESOURCE_IRQ,
+ }
+};
+
+static u64 s3c_device_hsmmc_dmamask = 0xffffffffUL;
+
+struct platform_device s3c_device_hsmmc = {
+ .name = "s3c-sdhci",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(s3c_hsmmc_resource),
+ .resource = s3c_hsmmc_resource,
+ .dev = {
+ .dma_mask = &s3c_device_hsmmc_dmamask,
+ .coherent_dma_mask = 0xffffffffUL
+ }
+};
+
+
+
/* SPI (0) */
static struct resource s3c_spi0_resource[] = {
@@ -437,8 +468,8 @@
static struct resource s3c_spi1_resource[] = {
[0] = {
- .start = S3C24XX_PA_SPI + 0x20,
- .end = S3C24XX_PA_SPI + 0x20 + 0x1f,
+ .start = S3C24XX_PA_SPI + S3C2410_SPI1,
+ .end = S3C24XX_PA_SPI + S3C2410_SPI1 + 0x1f,
.flags = IORESOURCE_MEM,
},
[1] = {
diff --git a/arch/arm/plat-s3c24xx/dma.c b/arch/arm/plat-s3c24xx/dma.c
index 6f03c93..08d80f2 100644
--- a/arch/arm/plat-s3c24xx/dma.c
+++ b/arch/arm/plat-s3c24xx/dma.c
@@ -1153,7 +1153,7 @@
*
* hwcfg: the value for xxxSTCn register,
* bit 0: 0=increment pointer, 1=leave pointer
- * bit 1: 0=soucre is AHB, 1=soucre is APB
+ * bit 1: 0=source is AHB, 1=source is APB
*
* devaddr: physical address of the source
*/
diff --git a/arch/arm/plat-s3c24xx/pm-simtec.c b/arch/arm/plat-s3c24xx/pm-simtec.c
index bd965f2..cb0b3a4 100644
--- a/arch/arm/plat-s3c24xx/pm-simtec.c
+++ b/arch/arm/plat-s3c24xx/pm-simtec.c
@@ -18,6 +18,7 @@
#include <linux/list.h>
#include <linux/timer.h>
#include <linux/init.h>
+#include <linux/sysdev.h>
#include <linux/device.h>
#include <asm/mach/arch.h>
diff --git a/arch/arm/plat-s3c24xx/pm.c b/arch/arm/plat-s3c24xx/pm.c
index c6b03f8..5692ecc 100644
--- a/arch/arm/plat-s3c24xx/pm.c
+++ b/arch/arm/plat-s3c24xx/pm.c
@@ -555,7 +555,7 @@
__raw_writel(__raw_readl(S3C2410_INTPND), S3C2410_INTPND);
__raw_writel(__raw_readl(S3C2410_SRCPND), S3C2410_SRCPND);
- /* call cpu specific preperation */
+ /* call cpu specific preparation */
pm_cpu_prep();
diff --git a/arch/arm/vfp/entry.S b/arch/arm/vfp/entry.S
index ca2a5ad..806ce26 100644
--- a/arch/arm/vfp/entry.S
+++ b/arch/arm/vfp/entry.S
@@ -29,6 +29,10 @@
add r10, r10, #TI_VFPSTATE @ r10 = workspace
ldr pc, [r4] @ call VFP entry point
+ENTRY(vfp_null_entry)
+ mov pc, lr
+ENDPROC(vfp_null_entry)
+
.LCvfp:
.word vfp_vector
diff --git a/arch/arm/vfp/vfpmodule.c b/arch/arm/vfp/vfpmodule.c
index f1e5951..1106b5f 100644
--- a/arch/arm/vfp/vfpmodule.c
+++ b/arch/arm/vfp/vfpmodule.c
@@ -26,8 +26,9 @@
*/
void vfp_testing_entry(void);
void vfp_support_entry(void);
+void vfp_null_entry(void);
-void (*vfp_vector)(void) = vfp_testing_entry;
+void (*vfp_vector)(void) = vfp_null_entry;
union vfp_state *last_VFP_context[NR_CPUS];
/*
@@ -321,8 +322,10 @@
* The handler is already setup to just log calls, so
* we just need to read the VFPSID register.
*/
+ vfp_vector = vfp_testing_entry;
vfpsid = fmrx(FPSID);
barrier();
+ vfp_vector = vfp_null_entry;
printk(KERN_INFO "VFP support v0.3: ");
if (VFP_arch) {
diff --git a/arch/arm26/kernel/vmlinux-arm26-xip.lds.in b/arch/arm26/kernel/vmlinux-arm26-xip.lds.in
index 046a850..4ec715c 100644
--- a/arch/arm26/kernel/vmlinux-arm26-xip.lds.in
+++ b/arch/arm26/kernel/vmlinux-arm26-xip.lds.in
@@ -64,7 +64,7 @@
.text : { /* Real text segment */
_text = .; /* Text and read-only data */
- *(.text)
+ TEXT_TEXT
SCHED_TEXT
LOCK_TEXT /* FIXME - borrowed from arm32 - check*/
*(.fixup)
@@ -111,7 +111,7 @@
/*
* and the usual data section
*/
- *(.data)
+ DATA_DATA
CONSTRUCTORS
*(.init.data)
diff --git a/arch/arm26/kernel/vmlinux-arm26.lds.in b/arch/arm26/kernel/vmlinux-arm26.lds.in
index 1d2949e..6c44f6a 100644
--- a/arch/arm26/kernel/vmlinux-arm26.lds.in
+++ b/arch/arm26/kernel/vmlinux-arm26.lds.in
@@ -65,7 +65,7 @@
.text : { /* Real text segment */
_text = .; /* Text and read-only data */
- *(.text)
+ TEXT_TEXT
SCHED_TEXT
LOCK_TEXT
*(.fixup)
@@ -106,7 +106,7 @@
/*
* and the usual data section
*/
- *(.data)
+ DATA_DATA
CONSTRUCTORS
_edata = .;
diff --git a/arch/avr32/boards/atngw100/setup.c b/arch/avr32/boards/atngw100/setup.c
index 9bc37d4..6c4dc0a 100644
--- a/arch/avr32/boards/atngw100/setup.c
+++ b/arch/avr32/boards/atngw100/setup.c
@@ -94,9 +94,6 @@
clk_put(pclk);
}
-struct platform_device *at32_usart_map[1];
-unsigned int at32_nr_usarts = 1;
-
void __init setup_board(void)
{
at32_map_usart(1, 0); /* USART 1: /dev/ttyS0, DB9 */
diff --git a/arch/avr32/boards/atstk1000/atstk1000.h b/arch/avr32/boards/atstk1000/atstk1000.h
new file mode 100644
index 0000000..9a49ed0
--- /dev/null
+++ b/arch/avr32/boards/atstk1000/atstk1000.h
@@ -0,0 +1,15 @@
+/*
+ * ATSTK1000 setup code: Daughterboard interface
+ *
+ * Copyright (C) 2007 Atmel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __ARCH_AVR32_BOARDS_ATSTK1000_ATSTK1000_H
+#define __ARCH_AVR32_BOARDS_ATSTK1000_ATSTK1000_H
+
+extern struct atmel_lcdfb_info atstk1000_lcdc_data;
+
+#endif /* __ARCH_AVR32_BOARDS_ATSTK1000_ATSTK1000_H */
diff --git a/arch/avr32/boards/atstk1000/atstk1002.c b/arch/avr32/boards/atstk1000/atstk1002.c
index abe6ca2..e253e86 100644
--- a/arch/avr32/boards/atstk1000/atstk1002.c
+++ b/arch/avr32/boards/atstk1000/atstk1002.c
@@ -16,6 +16,8 @@
#include <linux/types.h>
#include <linux/spi/spi.h>
+#include <video/atmel_lcdc.h>
+
#include <asm/io.h>
#include <asm/setup.h>
#include <asm/arch/at32ap7000.h>
@@ -23,6 +25,7 @@
#include <asm/arch/init.h>
#include <asm/arch/portmux.h>
+#include "atstk1000.h"
#define SW2_DEFAULT /* MMCI and UART_A available */
@@ -31,9 +34,7 @@
};
static struct eth_addr __initdata hw_addr[2];
-
static struct eth_platform_data __initdata eth_data[2];
-static struct lcdc_platform_data atstk1000_fb0_data;
static struct spi_board_info spi0_board_info[] __initdata = {
{
@@ -41,6 +42,7 @@
.modalias = "ltv350qv",
.max_speed_hz = 16000000,
.chip_select = 1,
+ .mode = SPI_MODE_3,
},
};
@@ -148,9 +150,8 @@
set_hw_addr(at32_add_device_eth(0, ð_data[0]));
at32_add_device_spi(0, spi0_board_info, ARRAY_SIZE(spi0_board_info));
- atstk1000_fb0_data.fbmem_start = fbmem_start;
- atstk1000_fb0_data.fbmem_size = fbmem_size;
- at32_add_device_lcdc(0, &atstk1000_fb0_data);
+ at32_add_device_lcdc(0, &atstk1000_lcdc_data,
+ fbmem_start, fbmem_size);
return 0;
}
diff --git a/arch/avr32/boards/atstk1000/setup.c b/arch/avr32/boards/atstk1000/setup.c
index 2bc4b88..c9af409 100644
--- a/arch/avr32/boards/atstk1000/setup.c
+++ b/arch/avr32/boards/atstk1000/setup.c
@@ -8,13 +8,56 @@
* published by the Free Software Foundation.
*/
#include <linux/bootmem.h>
+#include <linux/fb.h>
#include <linux/init.h>
#include <linux/types.h>
#include <linux/linkage.h>
-#include <asm/setup.h>
+#include <video/atmel_lcdc.h>
+#include <asm/setup.h>
#include <asm/arch/board.h>
+#include "atstk1000.h"
+
/* Initialized by bootloader-specific startup code. */
struct tag *bootloader_tags __initdata;
+
+static struct fb_videomode __initdata ltv350qv_modes[] = {
+ {
+ .name = "320x240 @ 75",
+ .refresh = 75,
+ .xres = 320, .yres = 240,
+ .pixclock = KHZ2PICOS(6891),
+
+ .left_margin = 17, .right_margin = 33,
+ .upper_margin = 10, .lower_margin = 10,
+ .hsync_len = 16, .vsync_len = 1,
+
+ .sync = 0,
+ .vmode = FB_VMODE_NONINTERLACED,
+ },
+};
+
+static struct fb_monspecs __initdata atstk1000_default_monspecs = {
+ .manufacturer = "SNG",
+ .monitor = "LTV350QV",
+ .modedb = ltv350qv_modes,
+ .modedb_len = ARRAY_SIZE(ltv350qv_modes),
+ .hfmin = 14820,
+ .hfmax = 22230,
+ .vfmin = 60,
+ .vfmax = 90,
+ .dclkmax = 30000000,
+};
+
+struct atmel_lcdfb_info __initdata atstk1000_lcdc_data = {
+ .default_bpp = 24,
+ .default_dmacon = ATMEL_LCDC_DMAEN | ATMEL_LCDC_DMA2DEN,
+ .default_lcdcon2 = (ATMEL_LCDC_DISTYPE_TFT
+ | ATMEL_LCDC_INVCLK
+ | ATMEL_LCDC_CLKMOD_ALWAYSACTIVE
+ | ATMEL_LCDC_MEMOR_BIG),
+ .default_monspecs = &atstk1000_default_monspecs,
+ .guard_time = 2,
+};
diff --git a/arch/avr32/configs/atngw100_defconfig b/arch/avr32/configs/atngw100_defconfig
index c254ffc..49493ad 100644
--- a/arch/avr32/configs/atngw100_defconfig
+++ b/arch/avr32/configs/atngw100_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.21-rc6
-# Thu Apr 12 16:35:07 2007
+# Linux kernel version: 2.6.22-rc5
+# Sat Jun 23 15:40:05 2007
#
CONFIG_AVR32=y
CONFIG_GENERIC_GPIO=y
@@ -40,6 +40,7 @@
# CONFIG_UTS_NS is not set
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
CONFIG_BLK_DEV_INITRD=y
@@ -57,14 +58,20 @@
CONFIG_ELF_CORE=y
# CONFIG_BASE_FULL is not set
CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
CONFIG_SHMEM=y
-CONFIG_SLAB=y
CONFIG_VM_EVENT_COUNTERS=y
+# CONFIG_SLUB_DEBUG is not set
+# CONFIG_SLAB is not set
+CONFIG_SLUB=y
+# CONFIG_SLOB is not set
CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=1
-# CONFIG_SLOB is not set
#
# Loadable module support
@@ -148,6 +155,7 @@
#
# Bus options
#
+# CONFIG_ARCH_SUPPORTS_MSI is not set
#
# PCCARD (PCMCIA/CardBus) support
@@ -168,7 +176,6 @@
#
# Networking options
#
-# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
@@ -212,14 +219,11 @@
CONFIG_TCP_CONG_CUBIC=y
CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_TCP_MD5SIG is not set
-
-#
-# IP: Virtual Server Configuration
-#
# CONFIG_IP_VS is not set
CONFIG_IPV6=y
# CONFIG_IPV6_PRIVACY is not set
# CONFIG_IPV6_ROUTER_PREF is not set
+# CONFIG_IPV6_OPTIMISTIC_DAD is not set
CONFIG_INET6_AH=y
CONFIG_INET6_ESP=y
CONFIG_INET6_IPCOMP=y
@@ -242,8 +246,6 @@
#
# CONFIG_NETFILTER_NETLINK is not set
CONFIG_NF_CONNTRACK_ENABLED=m
-CONFIG_NF_CONNTRACK_SUPPORT=y
-# CONFIG_IP_NF_CONNTRACK_SUPPORT is not set
CONFIG_NF_CONNTRACK=m
CONFIG_NF_CT_ACCT=y
CONFIG_NF_CONNTRACK_MARK=y
@@ -357,20 +359,8 @@
CONFIG_IP6_NF_MANGLE=m
CONFIG_IP6_NF_TARGET_HL=m
CONFIG_IP6_NF_RAW=m
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
@@ -397,7 +387,16 @@
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
#
# Device Drivers
@@ -417,10 +416,6 @@
# Connector - unified userspace <-> kernelspace linker
#
# CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
CONFIG_MTD=y
# CONFIG_MTD_DEBUG is not set
# CONFIG_MTD_CONCAT is not set
@@ -464,7 +459,6 @@
# CONFIG_MTD_RAM is not set
# CONFIG_MTD_ROM is not set
# CONFIG_MTD_ABSENT is not set
-# CONFIG_MTD_OBSOLETE_CHIPS is not set
#
# Mapping drivers for chip access
@@ -492,16 +486,13 @@
# CONFIG_MTD_DOC2000 is not set
# CONFIG_MTD_DOC2001 is not set
# CONFIG_MTD_DOC2001PLUS is not set
-
-#
-# NAND Flash Device Drivers
-#
# CONFIG_MTD_NAND is not set
+# CONFIG_MTD_ONENAND is not set
#
-# OneNAND Flash Device Drivers
+# UBI - Unsorted block images
#
-# CONFIG_MTD_ONENAND is not set
+# CONFIG_MTD_UBI is not set
#
# Parallel port support
@@ -530,10 +521,7 @@
#
# Misc devices
#
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
+# CONFIG_BLINK is not set
# CONFIG_IDE is not set
#
@@ -542,10 +530,6 @@
# CONFIG_RAID_ATTRS is not set
# CONFIG_SCSI is not set
# CONFIG_SCSI_NETLINK is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
# CONFIG_ATA is not set
#
@@ -554,19 +538,6 @@
# CONFIG_MD is not set
#
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# I2O device support
-#
-
-#
# Network device support
#
CONFIG_NETDEVICES=y
@@ -574,10 +545,6 @@
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
CONFIG_TUN=m
-
-#
-# PHY device support
-#
# CONFIG_PHYLIB is not set
#
@@ -586,27 +553,14 @@
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
CONFIG_MACB=y
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
#
-# Ethernet (1000 Mbit)
+# Wireless LAN
#
-
-#
-# Ethernet (10000 Mbit)
-#
-
-#
-# Token Ring devices
-#
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
# CONFIG_WAN is not set
CONFIG_PPP=m
# CONFIG_PPP_MULTILINK is not set
@@ -671,15 +625,10 @@
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
# CONFIG_WATCHDOG is not set
# CONFIG_HW_RANDOM is not set
# CONFIG_RTC is not set
# CONFIG_GEN_RTC is not set
-# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_RAW_DRIVER is not set
@@ -687,10 +636,6 @@
# TPM devices
#
# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
# CONFIG_I2C is not set
#
@@ -710,17 +655,13 @@
# SPI Protocol Masters
#
# CONFIG_SPI_AT25 is not set
+# CONFIG_SPI_SPIDEV is not set
#
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
# CONFIG_HWMON is not set
-# CONFIG_HWMON_VID is not set
#
# Multifunction device drivers
@@ -731,16 +672,19 @@
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
+# CONFIG_DVB_CORE is not set
+# CONFIG_DAB is not set
#
# Graphics support
#
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
# CONFIG_FB is not set
#
@@ -763,10 +707,6 @@
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
# CONFIG_MMC is not set
#
@@ -809,14 +749,6 @@
#
#
-# Auxiliary Display support
-#
-
-#
-# Virtualization
-#
-
-#
# File systems
#
CONFIG_EXT2_FS=y
@@ -911,6 +843,7 @@
CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
+# CONFIG_SUNRPC_BIND34 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
CONFIG_SMB_FS=m
@@ -993,11 +926,9 @@
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_LOG_BUF_SHIFT=14
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_SLAB is not set
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_RT_MUTEX_TESTER is not set
# CONFIG_DEBUG_SPINLOCK is not set
@@ -1044,6 +975,7 @@
CONFIG_CRYPTO_CBC=y
CONFIG_CRYPTO_PCBC=m
# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_DES=y
# CONFIG_CRYPTO_FCRYPT is not set
# CONFIG_CRYPTO_BLOWFISH is not set
@@ -1072,6 +1004,7 @@
CONFIG_BITREVERSE=y
CONFIG_CRC_CCITT=m
# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
@@ -1083,3 +1016,4 @@
CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
diff --git a/arch/avr32/configs/atstk1002_defconfig b/arch/avr32/configs/atstk1002_defconfig
index 77dace9..3b977fd 100644
--- a/arch/avr32/configs/atstk1002_defconfig
+++ b/arch/avr32/configs/atstk1002_defconfig
@@ -1,9 +1,10 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.20-rc6
-# Fri Jan 26 13:12:59 2007
+# Linux kernel version: 2.6.22-rc5
+# Sat Jun 23 15:32:08 2007
#
CONFIG_AVR32=y
+CONFIG_GENERIC_GPIO=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_HARDIRQS_SW_RESEND=y
CONFIG_GENERIC_IRQ_PROBE=y
@@ -13,6 +14,7 @@
# CONFIG_ARCH_HAS_ILOG2_U64 is not set
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_BUG=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -30,19 +32,22 @@
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
# CONFIG_IPC_NS is not set
+CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
CONFIG_TASKSTATS=y
CONFIG_TASK_DELAY_ACCT=y
+# CONFIG_TASK_XACCT is not set
# CONFIG_UTS_NS is not set
CONFIG_AUDIT=y
# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
CONFIG_SYSFS_DEPRECATED=y
CONFIG_RELAY=y
+CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-# CONFIG_TASK_XACCT is not set
CONFIG_SYSCTL=y
CONFIG_EMBEDDED=y
# CONFIG_SYSCTL_SYSCALL is not set
@@ -55,14 +60,20 @@
CONFIG_ELF_CORE=y
# CONFIG_BASE_FULL is not set
CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
CONFIG_SHMEM=y
-CONFIG_SLAB=y
CONFIG_VM_EVENT_COUNTERS=y
+# CONFIG_SLUB_DEBUG is not set
+# CONFIG_SLAB is not set
+CONFIG_SLUB=y
+# CONFIG_SLOB is not set
CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=1
-# CONFIG_SLOB is not set
#
# Loadable module support
@@ -105,7 +116,15 @@
CONFIG_CPU_AT32AP7000=y
CONFIG_BOARD_ATSTK1002=y
CONFIG_BOARD_ATSTK1000=y
+# CONFIG_BOARD_ATNGW100 is not set
CONFIG_LOADER_U_BOOT=y
+
+#
+# Atmel AVR32 AP options
+#
+# CONFIG_AP7000_32_BIT_SMC is not set
+CONFIG_AP7000_16_BIT_SMC=y
+# CONFIG_AP7000_8_BIT_SMC is not set
CONFIG_LOAD_ADDRESS=0x10000000
CONFIG_ENTRY_ADDRESS=0x90000000
CONFIG_PHYS_OFFSET=0x10000000
@@ -127,6 +146,7 @@
# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=0
# CONFIG_OWNERSHIP_TRACE is not set
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
@@ -138,6 +158,7 @@
#
# Bus options
#
+# CONFIG_ARCH_SUPPORTS_MSI is not set
#
# PCCARD (PCMCIA/CardBus) support
@@ -158,7 +179,6 @@
#
# Networking options
#
-# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
@@ -194,20 +214,8 @@
# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
@@ -233,7 +241,16 @@
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
#
# Device Drivers
@@ -246,16 +263,13 @@
# CONFIG_PREVENT_FIRMWARE_BUILD is not set
# CONFIG_FW_LOADER is not set
# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
# CONFIG_SYS_HYPERVISOR is not set
#
# Connector - unified userspace <-> kernelspace linker
#
# CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
CONFIG_MTD=y
# CONFIG_MTD_DEBUG is not set
# CONFIG_MTD_CONCAT is not set
@@ -299,7 +313,6 @@
# CONFIG_MTD_RAM is not set
# CONFIG_MTD_ROM is not set
# CONFIG_MTD_ABSENT is not set
-# CONFIG_MTD_OBSOLETE_CHIPS is not set
#
# Mapping drivers for chip access
@@ -325,16 +338,13 @@
# CONFIG_MTD_DOC2000 is not set
# CONFIG_MTD_DOC2001 is not set
# CONFIG_MTD_DOC2001PLUS is not set
-
-#
-# NAND Flash Device Drivers
-#
# CONFIG_MTD_NAND is not set
+# CONFIG_MTD_ONENAND is not set
#
-# OneNAND Flash Device Drivers
+# UBI - Unsorted block images
#
-# CONFIG_MTD_ONENAND is not set
+# CONFIG_MTD_UBI is not set
#
# Parallel port support
@@ -344,6 +354,7 @@
#
# Plug and Play support
#
+# CONFIG_PNPACPI is not set
#
# Block devices
@@ -356,18 +367,13 @@
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=4096
CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-CONFIG_BLK_DEV_INITRD=y
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
#
# Misc devices
#
-# CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
+# CONFIG_BLINK is not set
# CONFIG_IDE is not set
#
@@ -376,10 +382,6 @@
# CONFIG_RAID_ATTRS is not set
# CONFIG_SCSI is not set
# CONFIG_SCSI_NETLINK is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
# CONFIG_ATA is not set
#
@@ -388,19 +390,6 @@
# CONFIG_MD is not set
#
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# I2O device support
-#
-
-#
# Network device support
#
CONFIG_NETDEVICES=y
@@ -408,10 +397,6 @@
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
CONFIG_TUN=m
-
-#
-# PHY device support
-#
# CONFIG_PHYLIB is not set
#
@@ -420,27 +405,14 @@
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
CONFIG_MACB=y
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
#
-# Ethernet (1000 Mbit)
+# Wireless LAN
#
-
-#
-# Ethernet (10000 Mbit)
-#
-
-#
-# Token Ring devices
-#
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
# CONFIG_WAN is not set
CONFIG_PPP=m
# CONFIG_PPP_MULTILINK is not set
@@ -505,15 +477,10 @@
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
# CONFIG_WATCHDOG is not set
# CONFIG_HW_RANDOM is not set
# CONFIG_RTC is not set
# CONFIG_GEN_RTC is not set
-# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_RAW_DRIVER is not set
@@ -521,10 +488,6 @@
# TPM devices
#
# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
# CONFIG_I2C is not set
#
@@ -537,31 +500,33 @@
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
+# CONFIG_HWMON is not set
#
-# Hardware Monitoring support
+# Multifunction device drivers
#
-# CONFIG_HWMON is not set
-# CONFIG_HWMON_VID is not set
+# CONFIG_MFD_SM501 is not set
#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
+# CONFIG_DVB_CORE is not set
+# CONFIG_DAB is not set
#
# Graphics support
#
-# CONFIG_FIRMWARE_EDID is not set
-# CONFIG_FB is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
+# CONFIG_FB is not set
+
+#
# Sound
#
# CONFIG_SOUND is not set
@@ -581,10 +546,6 @@
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
# CONFIG_MMC is not set
#
@@ -627,10 +588,6 @@
#
#
-# Virtualization
-#
-
-#
# File systems
#
CONFIG_EXT2_FS=m
@@ -712,8 +669,20 @@
#
# Network File Systems
#
-# CONFIG_NFS_FS is not set
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFS_DIRECTIO is not set
# CONFIG_NFSD is not set
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+# CONFIG_SUNRPC_BIND34 is not set
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
# CONFIG_CIFS is not set
# CONFIG_NCP_FS is not set
@@ -787,15 +756,14 @@
CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DEBUG_SHIRQ is not set
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
-# CONFIG_DEBUG_SLAB is not set
+# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_RT_MUTEX_TESTER is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_RWSEMS is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
# CONFIG_DEBUG_KOBJECT is not set
@@ -806,6 +774,7 @@
CONFIG_FRAME_POINTER=y
CONFIG_FORCED_INLINING=y
# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_FAULT_INJECTION is not set
# CONFIG_KPROBES is not set
#
@@ -825,10 +794,13 @@
CONFIG_BITREVERSE=y
CONFIG_CRC_CCITT=m
# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_AUDIT_GENERIC=y
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
CONFIG_PLIST=y
-CONFIG_IOMAP_COPY=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
diff --git a/arch/avr32/kernel/irq.c b/arch/avr32/kernel/irq.c
index fd31124..61f2de2 100644
--- a/arch/avr32/kernel/irq.c
+++ b/arch/avr32/kernel/irq.c
@@ -7,15 +7,6 @@
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
- *
- * This file contains the code used by various IRQ handling routines:
- * asking for different IRQ's should be done through these routines
- * instead of just grabbing them. Thus setups with different IRQ numbers
- * shouldn't result in any weird surprises, and installing new handlers
- * should be easier.
- *
- * IRQ's are in fact implemented a bit like signal handlers for the kernel.
- * Naturally it's not a 1:1 relation, but there are similarities.
*/
#include <linux/interrupt.h>
diff --git a/arch/avr32/kernel/kprobes.c b/arch/avr32/kernel/kprobes.c
index 004c94b..4942ee6 100644
--- a/arch/avr32/kernel/kprobes.c
+++ b/arch/avr32/kernel/kprobes.c
@@ -179,7 +179,7 @@
return 1;
}
-static int __kprobes kprobe_fault_handler(struct pt_regs *regs, int trapnr)
+int __kprobes kprobe_fault_handler(struct pt_regs *regs, int trapnr)
{
struct kprobe *cur = kprobe_running();
@@ -216,11 +216,6 @@
if (post_kprobe_handler(args->regs))
ret = NOTIFY_STOP;
break;
- case DIE_FAULT:
- if (kprobe_running()
- && kprobe_fault_handler(args->regs, args->trapnr))
- ret = NOTIFY_STOP;
- break;
default:
break;
}
diff --git a/arch/avr32/kernel/syscall_table.S b/arch/avr32/kernel/syscall_table.S
index 07f6a6f..75c81f2 100644
--- a/arch/avr32/kernel/syscall_table.S
+++ b/arch/avr32/kernel/syscall_table.S
@@ -292,4 +292,7 @@
.long sys_shmdt
.long sys_shmctl
.long sys_utimensat
+ .long sys_signalfd
+ .long sys_timerfd /* 280 */
+ .long sys_eventfd
.long sys_ni_syscall /* r8 is saturated at nr_syscalls */
diff --git a/arch/avr32/kernel/vmlinux.lds.c b/arch/avr32/kernel/vmlinux.lds.c
index e7f72c9..db0438f 100644
--- a/arch/avr32/kernel/vmlinux.lds.c
+++ b/arch/avr32/kernel/vmlinux.lds.c
@@ -76,7 +76,7 @@
. = 0x100;
*(.scall.text)
*(.irq.text)
- *(.text)
+ TEXT_TEXT
SCHED_TEXT
LOCK_TEXT
KPROBES_TEXT
@@ -112,7 +112,7 @@
/* And the rest... */
*(.data.rel*)
- *(.data)
+ DATA_DATA
CONSTRUCTORS
_edata = .;
diff --git a/arch/avr32/mach-at32ap/at32ap7000.c b/arch/avr32/mach-at32ap/at32ap7000.c
index 56db45b..4dda42d 100644
--- a/arch/avr32/mach-at32ap/at32ap7000.c
+++ b/arch/avr32/mach-at32ap/at32ap7000.c
@@ -6,8 +6,10 @@
* published by the Free Software Foundation.
*/
#include <linux/clk.h>
+#include <linux/fb.h>
#include <linux/init.h>
#include <linux/platform_device.h>
+#include <linux/dma-mapping.h>
#include <linux/spi/spi.h>
#include <asm/io.h>
@@ -17,6 +19,8 @@
#include <asm/arch/portmux.h>
#include <asm/arch/sm.h>
+#include <video/atmel_lcdc.h>
+
#include "clock.h"
#include "hmatrix.h"
#include "pio.h"
@@ -42,19 +46,30 @@
.flags = IORESOURCE_IRQ, \
}
+/* REVISIT these assume *every* device supports DMA, but several
+ * don't ... tc, smc, pio, rtc, watchdog, pwm, ps2, and more.
+ */
#define DEFINE_DEV(_name, _id) \
-static struct platform_device _name##_id##_device = { \
- .name = #_name, \
- .id = _id, \
- .resource = _name##_id##_resource, \
- .num_resources = ARRAY_SIZE(_name##_id##_resource), \
-}
-#define DEFINE_DEV_DATA(_name, _id) \
+static u64 _name##_id##_dma_mask = DMA_32BIT_MASK; \
static struct platform_device _name##_id##_device = { \
.name = #_name, \
.id = _id, \
.dev = { \
+ .dma_mask = &_name##_id##_dma_mask, \
+ .coherent_dma_mask = DMA_32BIT_MASK, \
+ }, \
+ .resource = _name##_id##_resource, \
+ .num_resources = ARRAY_SIZE(_name##_id##_resource), \
+}
+#define DEFINE_DEV_DATA(_name, _id) \
+static u64 _name##_id##_dma_mask = DMA_32BIT_MASK; \
+static struct platform_device _name##_id##_device = { \
+ .name = #_name, \
+ .id = _id, \
+ .dev = { \
+ .dma_mask = &_name##_id##_dma_mask, \
.platform_data = &_name##_id##_data, \
+ .coherent_dma_mask = DMA_32BIT_MASK, \
}, \
.resource = _name##_id##_resource, \
.num_resources = ARRAY_SIZE(_name##_id##_resource), \
@@ -881,20 +896,26 @@
/* --------------------------------------------------------------------
* LCDC
* -------------------------------------------------------------------- */
-static struct lcdc_platform_data lcdc0_data;
-static struct resource lcdc0_resource[] = {
+static struct atmel_lcdfb_info atmel_lcdfb0_data;
+static struct resource atmel_lcdfb0_resource[] = {
{
.start = 0xff000000,
.end = 0xff000fff,
.flags = IORESOURCE_MEM,
},
IRQ(1),
+ {
+ /* Placeholder for pre-allocated fb memory */
+ .start = 0x00000000,
+ .end = 0x00000000,
+ .flags = 0,
+ },
};
-DEFINE_DEV_DATA(lcdc, 0);
-DEV_CLK(hclk, lcdc0, hsb, 7);
-static struct clk lcdc0_pixclk = {
- .name = "pixclk",
- .dev = &lcdc0_device.dev,
+DEFINE_DEV_DATA(atmel_lcdfb, 0);
+DEV_CLK(hck1, atmel_lcdfb0, hsb, 7);
+static struct clk atmel_lcdfb0_pixclk = {
+ .name = "lcdc_clk",
+ .dev = &atmel_lcdfb0_device.dev,
.mode = genclk_mode,
.get_rate = genclk_get_rate,
.set_rate = genclk_set_rate,
@@ -903,13 +924,34 @@
};
struct platform_device *__init
-at32_add_device_lcdc(unsigned int id, struct lcdc_platform_data *data)
+at32_add_device_lcdc(unsigned int id, struct atmel_lcdfb_info *data,
+ unsigned long fbmem_start, unsigned long fbmem_len)
{
struct platform_device *pdev;
+ struct atmel_lcdfb_info *info;
+ struct fb_monspecs *monspecs;
+ struct fb_videomode *modedb;
+ unsigned int modedb_size;
+
+ /*
+ * Do a deep copy of the fb data, monspecs and modedb. Make
+ * sure all allocations are done before setting up the
+ * portmux.
+ */
+ monspecs = kmemdup(data->default_monspecs,
+ sizeof(struct fb_monspecs), GFP_KERNEL);
+ if (!monspecs)
+ return NULL;
+
+ modedb_size = sizeof(struct fb_videomode) * monspecs->modedb_len;
+ modedb = kmemdup(monspecs->modedb, modedb_size, GFP_KERNEL);
+ if (!modedb)
+ goto err_dup_modedb;
+ monspecs->modedb = modedb;
switch (id) {
case 0:
- pdev = &lcdc0_device;
+ pdev = &atmel_lcdfb0_device;
select_peripheral(PC(19), PERIPH_A, 0); /* CC */
select_peripheral(PC(20), PERIPH_A, 0); /* HSYNC */
select_peripheral(PC(21), PERIPH_A, 0); /* PCLK */
@@ -942,19 +984,32 @@
select_peripheral(PD(16), PERIPH_A, 0); /* DATA22 */
select_peripheral(PD(17), PERIPH_A, 0); /* DATA23 */
- clk_set_parent(&lcdc0_pixclk, &pll0);
- clk_set_rate(&lcdc0_pixclk, clk_get_rate(&pll0));
+ clk_set_parent(&atmel_lcdfb0_pixclk, &pll0);
+ clk_set_rate(&atmel_lcdfb0_pixclk, clk_get_rate(&pll0));
break;
default:
- return NULL;
+ goto err_invalid_id;
}
- memcpy(pdev->dev.platform_data, data,
- sizeof(struct lcdc_platform_data));
+ if (fbmem_len) {
+ pdev->resource[2].start = fbmem_start;
+ pdev->resource[2].end = fbmem_start + fbmem_len - 1;
+ pdev->resource[2].flags = IORESOURCE_MEM;
+ }
+
+ info = pdev->dev.platform_data;
+ memcpy(info, data, sizeof(struct atmel_lcdfb_info));
+ info->default_monspecs = monspecs;
platform_device_register(pdev);
return pdev;
+
+err_invalid_id:
+ kfree(modedb);
+err_dup_modedb:
+ kfree(monspecs);
+ return NULL;
}
/* --------------------------------------------------------------------
@@ -1037,8 +1092,8 @@
&macb1_pclk,
&atmel_spi0_spi_clk,
&atmel_spi1_spi_clk,
- &lcdc0_hclk,
- &lcdc0_pixclk,
+ &atmel_lcdfb0_hck1,
+ &atmel_lcdfb0_pixclk,
&gclk0,
&gclk1,
&gclk2,
@@ -1077,7 +1132,7 @@
genclk_init_parent(&gclk2);
genclk_init_parent(&gclk3);
genclk_init_parent(&gclk4);
- genclk_init_parent(&lcdc0_pixclk);
+ genclk_init_parent(&atmel_lcdfb0_pixclk);
/*
* Turn on all clocks that have at least one user already, and
diff --git a/arch/avr32/mm/cache.c b/arch/avr32/mm/cache.c
index 8f7b1c3..c1233c6 100644
--- a/arch/avr32/mm/cache.c
+++ b/arch/avr32/mm/cache.c
@@ -23,7 +23,6 @@
void invalidate_dcache_region(void *start, size_t size)
{
unsigned long v, begin, end, linesz, mask;
- int flush = 0;
linesz = boot_cpu_data.dcache.linesz;
mask = linesz - 1;
@@ -32,24 +31,21 @@
* instead of invalidating ... never discard valid data!
*/
begin = (unsigned long)start;
- end = begin + size - 1;
+ end = begin + size;
if (begin & mask) {
flush_dcache_line(start);
begin += linesz;
- flush = 1;
}
- if ((end & mask) != mask) {
+ if (end & mask) {
flush_dcache_line((void *)end);
- end -= linesz;
- flush = 1;
+ end &= ~mask;
}
/* remaining cachelines only need invalidation */
- for (v = begin; v <= end; v += linesz)
+ for (v = begin; v < end; v += linesz)
invalidate_dcache_line((void *)v);
- if (flush)
- flush_write_buffer();
+ flush_write_buffer();
}
void clean_dcache_region(void *start, size_t size)
diff --git a/arch/avr32/mm/fault.c b/arch/avr32/mm/fault.c
index 88b00b1..4b24952 100644
--- a/arch/avr32/mm/fault.c
+++ b/arch/avr32/mm/fault.c
@@ -12,41 +12,30 @@
#include <linux/mm.h>
#include <linux/module.h>
#include <linux/pagemap.h>
-
#include <linux/kdebug.h>
+#include <linux/kprobes.h>
+
#include <asm/mmu_context.h>
#include <asm/sysreg.h>
#include <asm/tlb.h>
#include <asm/uaccess.h>
#ifdef CONFIG_KPROBES
-ATOMIC_NOTIFIER_HEAD(notify_page_fault_chain);
-
-/* Hook to register for page fault notifications */
-int register_page_fault_notifier(struct notifier_block *nb)
+static inline int notify_page_fault(struct pt_regs *regs, int trap)
{
- return atomic_notifier_chain_register(¬ify_page_fault_chain, nb);
-}
+ int ret = 0;
-int unregister_page_fault_notifier(struct notifier_block *nb)
-{
- return atomic_notifier_chain_unregister(¬ify_page_fault_chain, nb);
-}
+ if (!user_mode(regs)) {
+ if (kprobe_running() && kprobe_fault_handler(regs, trap))
+ ret = 1;
+ }
-static inline int notify_page_fault(enum die_val val, struct pt_regs *regs,
- int trap, int sig)
-{
- struct die_args args = {
- .regs = regs,
- .trapnr = trap,
- };
- return atomic_notifier_call_chain(¬ify_page_fault_chain, val, &args);
+ return ret;
}
#else
-static inline int notify_page_fault(enum die_val val, struct pt_regs *regs,
- int trap, int sig)
+static inline int notify_page_fault(struct pt_regs *regs, int trap)
{
- return NOTIFY_DONE;
+ return 0;
}
#endif
@@ -76,8 +65,7 @@
long signr;
int code;
- if (notify_page_fault(DIE_PAGE_FAULT, regs,
- ecr, SIGSEGV) == NOTIFY_STOP)
+ if (notify_page_fault(regs, ecr))
return;
address = sysreg_read(TLBEAR);
@@ -170,7 +158,7 @@
up_read(&mm->mmap_sem);
if (user_mode(regs)) {
- if (exception_trace)
+ if (exception_trace && printk_ratelimit())
printk("%s%s[%d]: segfault at %08lx pc %08lx "
"sp %08lx ecr %lu\n",
is_init(tsk) ? KERN_EMERG : KERN_INFO,
diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig
index 1a49305..017defa 100644
--- a/arch/blackfin/Kconfig
+++ b/arch/blackfin/Kconfig
@@ -25,6 +25,10 @@
bool
default y
+config ZONE_DMA
+ bool
+ default y
+
config BFIN
bool
default y
@@ -67,6 +71,7 @@
config IRQCHIP_DEMUX_GPIO
bool
+ depends on (BF53x || BF561 || BF54x)
default y
source "init/Kconfig"
@@ -110,6 +115,26 @@
help
BF537 Processor Support.
+config BF542
+ bool "BF542"
+ help
+ BF542 Processor Support.
+
+config BF544
+ bool "BF544"
+ help
+ BF544 Processor Support.
+
+config BF548
+ bool "BF548"
+ help
+ BF548 Processor Support.
+
+config BF549
+ bool "BF549"
+ help
+ BF549 Processor Support.
+
config BF561
bool "BF561"
help
@@ -121,6 +146,11 @@
prompt "Silicon Rev"
default BF_REV_0_2 if BF537
default BF_REV_0_3 if BF533
+ default BF_REV_0_0 if BF549
+
+config BF_REV_0_0
+ bool "0.0"
+ depends on (BF549)
config BF_REV_0_2
bool "0.2"
@@ -138,8 +168,24 @@
bool "0.5"
depends on (BF561 || BF533 || BF532 || BF531)
+config BF_REV_ANY
+ bool "any"
+
+config BF_REV_NONE
+ bool "none"
+
endchoice
+config BF53x
+ bool
+ depends on (BF531 || BF532 || BF533 || BF534 || BF536 || BF537)
+ default y
+
+config BF54x
+ bool
+ depends on (BF542 || BF544 || BF548 || BF549)
+ default y
+
config BFIN_DUAL_CORE
bool
depends on (BF561)
@@ -188,8 +234,14 @@
help
CM-BF537 support for EVAL- and DEV-Board.
+config BFIN548_EZKIT
+ bool "BF548-EZKIT"
+ depends on (BF548 || BF549)
+ help
+ BFIN548-EZKIT board Support.
+
config BFIN561_BLUETECHNIX_CM
- bool "BF561-CM"
+ bool "Bluetechnix CM-BF561"
depends on (BF561)
help
CM-BF561 support for EVAL- and DEV-Board.
@@ -200,6 +252,12 @@
help
BF561-EZKIT-LITE board Support.
+config BFIN561_TEPLA
+ bool "BF561-TEPLA"
+ depends on (BF561)
+ help
+ BF561-TEPLA board Support.
+
config PNAV10
bool "PNAV 1.0 board"
depends on (BF537)
@@ -249,6 +307,7 @@
source "arch/blackfin/mach-bf533/Kconfig"
source "arch/blackfin/mach-bf561/Kconfig"
source "arch/blackfin/mach-bf537/Kconfig"
+source "arch/blackfin/mach-bf548/Kconfig"
menu "Board customizations"
@@ -384,41 +443,6 @@
default 0x08 if (BFIN533_STAMP && BFIN_IDLE_LED_NUM = 2)
default 0x10 if (BFIN533_STAMP && BFIN_IDLE_LED_NUM = 3)
-comment "Console UART Setup"
-
-choice
- prompt "Baud Rate"
- default BAUD_57600
-config BAUD_9600
- bool "9600"
-config BAUD_19200
- bool "19200"
-config BAUD_38400
- bool "38400"
-config BAUD_57600
- bool "57600"
-config BAUD_115200
- bool "115200"
-endchoice
-
-choice
- prompt "Parity"
- default BAUD_NO_PARITY
-config BAUD_NO_PARITY
- bool "No Parity"
-config BAUD_PARITY
- bool "Parity"
-endchoice
-
-choice
- prompt "Stop Bits"
- default BAUD_1_STOPBIT
-config BAUD_1_STOPBIT
- bool "1"
-config BAUD_2_STOPBIT
- bool "2"
-endchoice
-
endmenu
@@ -516,7 +540,8 @@
config CACHELINE_ALIGNED_L1
bool "Locate cacheline_aligned data to L1 Data Memory"
- default y
+ default y if !BF54x
+ default n if BF54x
depends on !BF531
help
If enabled cacheline_anligned data is linked
@@ -570,7 +595,7 @@
config BFIN_DMA_5XX
bool "Enable DMA Support"
- depends on (BF533 || BF532 || BF531 || BF537 || BF536 || BF534 || BF561)
+ depends on (BF533 || BF532 || BF531 || BF537 || BF536 || BF534 || BF561 || BF54x)
default y
help
DMA driver for BF5xx.
@@ -713,6 +738,7 @@
config C_CDPRIO
bool "DMA has priority over core for ext. accesses"
+ depends on !BF54x
default n
config C_B0PEN
@@ -866,7 +892,7 @@
endmenu
-if (BF537 || BF533)
+if (BF537 || BF533 || BF54x)
menu "CPU Frequency scaling"
diff --git a/arch/blackfin/Makefile b/arch/blackfin/Makefile
index 52d4dbd..1b75672 100644
--- a/arch/blackfin/Makefile
+++ b/arch/blackfin/Makefile
@@ -15,6 +15,7 @@
CFLAGS_MODULE += -mlong-calls
KALLSYMS += --symbol-prefix=_
+KBUILD_DEFCONFIG := BF537-STAMP_defconfig
# setup the machine name and the machine dependent settings
machine-$(CONFIG_BF531) := bf533
@@ -23,10 +24,33 @@
machine-$(CONFIG_BF534) := bf537
machine-$(CONFIG_BF536) := bf537
machine-$(CONFIG_BF537) := bf537
+machine-$(CONFIG_BF548) := bf548
+machine-$(CONFIG_BF549) := bf548
machine-$(CONFIG_BF561) := bf561
MACHINE := $(machine-y)
export MACHINE
+cpu-$(CONFIG_BF531) := bf531
+cpu-$(CONFIG_BF532) := bf532
+cpu-$(CONFIG_BF533) := bf533
+cpu-$(CONFIG_BF534) := bf534
+cpu-$(CONFIG_BF536) := bf536
+cpu-$(CONFIG_BF537) := bf537
+cpu-$(CONFIG_BF548) := bf548
+cpu-$(CONFIG_BF549) := bf549
+cpu-$(CONFIG_BF561) := bf561
+
+rev-$(CONFIG_BF_REV_0_0) := 0.0
+rev-$(CONFIG_BF_REV_0_1) := 0.1
+rev-$(CONFIG_BF_REV_0_2) := 0.2
+rev-$(CONFIG_BF_REV_0_3) := 0.3
+rev-$(CONFIG_BF_REV_0_4) := 0.4
+rev-$(CONFIG_BF_REV_0_5) := 0.5
+rev-$(CONFIG_BF_REV_NONE) := none
+rev-$(CONFIG_BF_REV_ANY) := any
+
+CFLAGS += -mcpu=$(cpu-y)-$(rev-y)
+AFLAGS += -mcpu=$(cpu-y)-$(rev-y)
head-y := arch/$(ARCH)/mach-$(MACHINE)/head.o arch/$(ARCH)/kernel/init_task.o
diff --git a/arch/blackfin/boot/Makefile b/arch/blackfin/boot/Makefile
index 49e8098..8cd3356 100644
--- a/arch/blackfin/boot/Makefile
+++ b/arch/blackfin/boot/Makefile
@@ -13,7 +13,8 @@
quiet_cmd_uimage = UIMAGE $@
cmd_uimage = $(CONFIG_SHELL) $(MKIMAGE) -A $(ARCH) -O linux -T kernel \
- -C gzip -a $(CONFIG_BOOT_LOAD) -e $(CONFIG_BOOT_LOAD) -n 'Linux-$(KERNELRELEASE)' \
+ -C gzip -n 'Linux-$(KERNELRELEASE)' -a $(CONFIG_BOOT_LOAD) \
+ -e $(shell $(NM) vmlinux | awk '$$NF == "__start" {print $$1}') \
-d $< $@
$(obj)/vmlinux.bin: vmlinux FORCE
diff --git a/arch/blackfin/defconfig b/arch/blackfin/configs/BF533-EZKIT_defconfig
similarity index 73%
copy from arch/blackfin/defconfig
copy to arch/blackfin/configs/BF533-EZKIT_defconfig
index d5904ca..1cf1ab2 100644
--- a/arch/blackfin/defconfig
+++ b/arch/blackfin/configs/BF533-EZKIT_defconfig
@@ -1,19 +1,21 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.20
+# Linux kernel version: 2.6.21.5
#
# CONFIG_MMU is not set
# CONFIG_FPU is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
+CONFIG_BLACKFIN=y
+CONFIG_ZONE_DMA=y
CONFIG_BFIN=y
CONFIG_SEMAPHORE_SLEEPERS=y
CONFIG_GENERIC_FIND_NEXT_BIT=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
+# CONFIG_GENERIC_TIME is not set
CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_UCLINUX=y
CONFIG_FORCE_MAX_ZONEORDER=14
CONFIG_IRQCHIP_DEMUX_GPIO=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
@@ -32,6 +34,7 @@
CONFIG_LOCALVERSION_AUTO=y
CONFIG_SYSVIPC=y
# CONFIG_IPC_NS is not set
+CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_POSIX_MQUEUE is not set
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
@@ -40,6 +43,7 @@
# CONFIG_IKCONFIG is not set
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
+CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
@@ -54,8 +58,7 @@
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-# CONFIG_LIMIT_PAGECACHE is not set
+CONFIG_BIG_ORDER_ALLOC_NOFAIL_MAGIC=3
CONFIG_BUDDY=y
# CONFIG_NP2 is not set
CONFIG_SLAB=y
@@ -95,6 +98,9 @@
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
+# CONFIG_PREEMPT_NONE is not set
+CONFIG_PREEMPT_VOLUNTARY=y
+# CONFIG_PREEMPT is not set
#
# Blackfin Processor Options
@@ -105,106 +111,87 @@
#
# CONFIG_BF531 is not set
# CONFIG_BF532 is not set
-# CONFIG_BF533 is not set
+CONFIG_BF533=y
# CONFIG_BF534 is not set
-# CONFIG_BF535 is not set
# CONFIG_BF536 is not set
-CONFIG_BF537=y
+# CONFIG_BF537 is not set
+# CONFIG_BF542 is not set
+# CONFIG_BF544 is not set
+# CONFIG_BF548 is not set
+# CONFIG_BF549 is not set
# CONFIG_BF561 is not set
-CONFIG_BF_REV_0_2=y
-# CONFIG_BF_REV_0_3 is not set
+# CONFIG_BF_REV_0_0 is not set
+# CONFIG_BF_REV_0_2 is not set
+CONFIG_BF_REV_0_3=y
# CONFIG_BF_REV_0_4 is not set
# CONFIG_BF_REV_0_5 is not set
-CONFIG_BLACKFIN=y
+# CONFIG_BF_REV_ANY is not set
+# CONFIG_BF_REV_NONE is not set
+CONFIG_BF53x=y
CONFIG_BFIN_SINGLE_CORE=y
-# CONFIG_BFIN533_EZKIT is not set
+CONFIG_BFIN533_EZKIT=y
# CONFIG_BFIN533_STAMP is not set
-CONFIG_BFIN537_STAMP=y
+# CONFIG_BFIN537_STAMP is not set
# CONFIG_BFIN533_BLUETECHNIX_CM is not set
# CONFIG_BFIN537_BLUETECHNIX_CM is not set
+# CONFIG_BFIN548_EZKIT is not set
# CONFIG_BFIN561_BLUETECHNIX_CM is not set
# CONFIG_BFIN561_EZKIT is not set
+# CONFIG_BFIN561_TEPLA is not set
# CONFIG_PNAV10 is not set
# CONFIG_GENERIC_BOARD is not set
-CONFIG_MEM_MT48LC32M8A2_75=y
-CONFIG_IRQ_PLL_WAKEUP=7
+CONFIG_MEM_MT48LC16M16A2TG_75=y
#
-# BF537 Specific Configuration
+# BF533/2/1 Specific Configuration
#
#
-# PORT F/G Selection
-#
-CONFIG_BF537_PORT_F=y
-# CONFIG_BF537_PORT_G is not set
-# CONFIG_BF537_PORT_H is not set
-
-#
# Interrupt Priority Assignment
#
#
# Priority
#
-CONFIG_IRQ_DMA_ERROR=7
-CONFIG_IRQ_ERROR=7
-CONFIG_IRQ_RTC=8
-CONFIG_IRQ_PPI=8
-CONFIG_IRQ_SPORT0_RX=9
-CONFIG_IRQ_SPORT0_TX=9
-CONFIG_IRQ_SPORT1_RX=9
-CONFIG_IRQ_SPORT1_TX=9
-CONFIG_IRQ_TWI=10
-CONFIG_IRQ_SPI=10
-CONFIG_IRQ_UART0_RX=10
-CONFIG_IRQ_UART0_TX=10
-CONFIG_IRQ_UART1_RX=10
-CONFIG_IRQ_UART1_TX=10
-CONFIG_IRQ_CAN_RX=11
-CONFIG_IRQ_CAN_TX=11
-CONFIG_IRQ_MAC_RX=11
-CONFIG_IRQ_MAC_TX=11
-CONFIG_IRQ_TMR0=12
-CONFIG_IRQ_TMR1=12
-CONFIG_IRQ_TMR2=12
-CONFIG_IRQ_TMR3=12
-CONFIG_IRQ_TMR4=12
-CONFIG_IRQ_TMR5=12
-CONFIG_IRQ_TMR6=12
-CONFIG_IRQ_TMR7=12
-CONFIG_IRQ_PROG_INTA=12
-CONFIG_IRQ_PORTG_INTB=12
-CONFIG_IRQ_MEM_DMA0=13
-CONFIG_IRQ_MEM_DMA1=13
-CONFIG_IRQ_WATCH=13
+CONFIG_UART_ERROR=7
+CONFIG_SPORT0_ERROR=7
+CONFIG_SPI_ERROR=7
+CONFIG_SPORT1_ERROR=7
+CONFIG_PPI_ERROR=7
+CONFIG_DMA_ERROR=7
+CONFIG_PLLWAKE_ERROR=7
+CONFIG_RTC_ERROR=8
+CONFIG_DMA0_PPI=8
+CONFIG_DMA1_SPORT0RX=9
+CONFIG_DMA2_SPORT0TX=9
+CONFIG_DMA3_SPORT1RX=9
+CONFIG_DMA4_SPORT1TX=9
+CONFIG_DMA5_SPI=10
+CONFIG_DMA6_UARTRX=10
+CONFIG_DMA7_UARTTX=10
+CONFIG_TIMER0=11
+CONFIG_TIMER1=11
+CONFIG_TIMER2=11
+CONFIG_PFA=12
+CONFIG_PFB=12
+CONFIG_MEMDMA0=13
+CONFIG_MEMDMA1=13
+CONFIG_WDTIMER=13
#
# Board customizations
#
+# CONFIG_CMDLINE_BOOL is not set
#
# Board Setup
#
-CONFIG_CLKIN_HZ=25000000
-CONFIG_MEM_SIZE=64
-CONFIG_MEM_ADD_WIDTH=10
+CONFIG_CLKIN_HZ=27000000
+CONFIG_MEM_SIZE=32
+CONFIG_MEM_ADD_WIDTH=9
CONFIG_BOOT_LOAD=0x1000
#
-# Console UART Setup
-#
-# CONFIG_BAUD_9600 is not set
-# CONFIG_BAUD_19200 is not set
-# CONFIG_BAUD_38400 is not set
-CONFIG_BAUD_57600=y
-# CONFIG_BAUD_115200 is not set
-CONFIG_BAUD_NO_PARITY=y
-# CONFIG_BAUD_PARITY is not set
-CONFIG_BAUD_1_STOPBIT=y
-# CONFIG_BAUD_2_STOPBIT is not set
-
-#
# Blackfin Kernel Optimizations
#
@@ -221,6 +208,20 @@
# Memory Optimizations
#
CONFIG_I_ENTRY_L1=y
+CONFIG_EXCPT_IRQ_SYSC_L1=y
+CONFIG_DO_IRQ_L1=y
+CONFIG_CORE_TIMER_IRQ_L1=y
+CONFIG_IDLE_L1=y
+CONFIG_SCHEDULE_L1=y
+CONFIG_ARITHMETIC_OPS_L1=y
+CONFIG_ACCESS_OK_L1=y
+CONFIG_MEMSET_L1=y
+CONFIG_MEMCPY_L1=y
+CONFIG_SYS_BFIN_SPINLOCK_L1=y
+# CONFIG_IP_CHECKSUM_L1 is not set
+CONFIG_CACHELINE_ALIGNED_L1=y
+# CONFIG_SYSCALL_TAB_L1 is not set
+# CONFIG_CPLB_SWITCH_TAB_L1 is not set
CONFIG_RAMKERNEL=y
# CONFIG_ROMKERNEL is not set
CONFIG_SELECT_MEMORY_MODEL=y
@@ -232,6 +233,7 @@
# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=1
CONFIG_LARGE_ALLOCS=y
CONFIG_BFIN_DMA_5XX=y
# CONFIG_DMA_UNCACHED_2M is not set
@@ -243,6 +245,7 @@
#
CONFIG_BLKFIN_CACHE=y
CONFIG_BLKFIN_DCACHE=y
+# CONFIG_BLKFIN_DCACHE_BANKA is not set
# CONFIG_BLKFIN_CACHE_LOCK is not set
# CONFIG_BLKFIN_WB is not set
CONFIG_BLKFIN_WT=y
@@ -303,13 +306,13 @@
# Power management options
#
CONFIG_PM=y
-CONFIG_PM_LEGACY=y
+# CONFIG_PM_LEGACY is not set
# CONFIG_PM_DEBUG is not set
# CONFIG_PM_SYSFS_DEPRECATED is not set
CONFIG_PM_WAKEUP_GPIO_BY_SIC_IWR=y
# CONFIG_PM_WAKEUP_BY_GPIO is not set
# CONFIG_PM_WAKEUP_GPIO_API is not set
-CONFIG_PM_WAKEUP_SIC_IWR=0x80000000
+CONFIG_PM_WAKEUP_SIC_IWR=0x100000
#
# CPU Frequency scaling
@@ -331,6 +334,7 @@
CONFIG_XFRM=y
# CONFIG_XFRM_USER is not set
# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
# CONFIG_NET_KEY is not set
CONFIG_INET=y
# CONFIG_IP_MULTICAST is not set
@@ -527,7 +531,7 @@
CONFIG_BFIN_FLASH_BANK_1=0x7BB0
CONFIG_BFIN_FLASH_BANK_2=0x7BB0
CONFIG_BFIN_FLASH_BANK_3=0x7BB0
-CONFIG_MTD_UCLINUX=y
+# CONFIG_MTD_UCLINUX is not set
# CONFIG_MTD_PLATRAM is not set
#
@@ -550,17 +554,7 @@
#
# NAND Flash Device Drivers
#
-CONFIG_MTD_NAND=m
-# CONFIG_MTD_NAND_VERIFY_WRITE is not set
-# CONFIG_MTD_NAND_ECC_SMC is not set
-CONFIG_MTD_NAND_BFIN=m
-CONFIG_BFIN_NAND_BASE=0x20212000
-CONFIG_BFIN_NAND_CLE=2
-CONFIG_BFIN_NAND_ALE=1
-CONFIG_BFIN_NAND_READY=3
-CONFIG_MTD_NAND_IDS=m
-# CONFIG_MTD_NAND_DISKONCHIP is not set
-# CONFIG_MTD_NAND_NANDSIM is not set
+# CONFIG_MTD_NAND is not set
#
# OneNAND Flash Device Drivers
@@ -575,6 +569,7 @@
#
# Plug and Play support
#
+# CONFIG_PNPACPI is not set
#
# Block devices
@@ -586,14 +581,12 @@
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=4096
CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-# CONFIG_BLK_DEV_INITRD is not set
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
#
# Misc devices
#
-# CONFIG_TIFM_CORE is not set
#
# ATA/ATAPI/MFM/RLL support
@@ -649,12 +642,8 @@
#
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
-# CONFIG_SMC91X is not set
-CONFIG_BFIN_MAC=y
-CONFIG_BFIN_MAC_USE_L1=y
-CONFIG_BFIN_TX_DESC_NUM=10
-CONFIG_BFIN_RX_DESC_NUM=20
-# CONFIG_BFIN_MAC_RMII is not set
+CONFIG_SMC91X=y
+# CONFIG_SMSC911X is not set
#
# Ethernet (1000 Mbit)
@@ -697,7 +686,7 @@
#
# Input device support
#
-CONFIG_INPUT=y
+CONFIG_INPUT=m
# CONFIG_INPUT_FF_MEMLESS is not set
#
@@ -716,11 +705,7 @@
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
-CONFIG_INPUT_MISC=y
-# CONFIG_INPUT_UINPUT is not set
-# CONFIG_BF53X_PFBUTTONS is not set
-CONFIG_TWI_KEYPAD=m
-CONFIG_BFIN_TWIKEYPAD_IRQ_PFX=72
+# CONFIG_INPUT_MISC is not set
#
# Hardware I/O ports
@@ -733,15 +718,14 @@
#
# CONFIG_AD9960 is not set
# CONFIG_SPI_ADC_BF533 is not set
-# CONFIG_BF533_PFLAGS is not set
+# CONFIG_BF5xx_PFLAGS is not set
# CONFIG_BF5xx_PPIFCD is not set
# CONFIG_BF5xx_TIMERS is not set
# CONFIG_BF5xx_PPI is not set
CONFIG_BFIN_SPORT=y
# CONFIG_BFIN_TIMER_LATENCY is not set
-CONFIG_TWI_LCD=m
-CONFIG_TWI_LCD_SLAVE_ADDR=34
# CONFIG_AD5304 is not set
+# CONFIG_BF5xx_FBDMA is not set
# CONFIG_VT is not set
# CONFIG_SERIAL_NONSTANDARD is not set
@@ -759,7 +743,6 @@
# CONFIG_SERIAL_BFIN_PIO is not set
CONFIG_SERIAL_BFIN_UART0=y
# CONFIG_BFIN_UART0_CTSRTS is not set
-# CONFIG_SERIAL_BFIN_UART1 is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_BFIN_SPORT is not set
@@ -769,14 +752,7 @@
#
# CAN, the car bus and industrial fieldbus
#
-CONFIG_CAN4LINUX=y
-
-#
-# linux embedded drivers
-#
-# CONFIG_CAN_MCF5282 is not set
-# CONFIG_CAN_UNCTWINCAN is not set
-CONFIG_CAN_BLACKFIN=m
+# CONFIG_CAN4LINUX is not set
#
# IPMI
@@ -786,7 +762,14 @@
#
# Watchdog Cards
#
-# CONFIG_WATCHDOG is not set
+CONFIG_WATCHDOG=y
+# CONFIG_WATCHDOG_NOWAYOUT is not set
+
+#
+# Watchdog Device Drivers
+#
+# CONFIG_SOFT_WATCHDOG is not set
+CONFIG_BFIN_WDT=y
CONFIG_HW_RANDOM=y
# CONFIG_GEN_RTC is not set
CONFIG_BLACKFIN_DPMC=y
@@ -802,43 +785,7 @@
#
# I2C support
#
-CONFIG_I2C=m
-CONFIG_I2C_CHARDEV=m
-
-#
-# I2C Algorithms
-#
-# CONFIG_I2C_ALGOBIT is not set
-# CONFIG_I2C_ALGOPCF is not set
-# CONFIG_I2C_ALGOPCA is not set
-
-#
-# I2C Hardware Bus support
-#
-# CONFIG_I2C_BFIN_GPIO is not set
-CONFIG_I2C_BFIN_TWI=m
-CONFIG_TWICLK_KHZ=50
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_STUB is not set
-# CONFIG_I2C_PCA_ISA is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_SENSORS_DS1337 is not set
-# CONFIG_SENSORS_DS1374 is not set
-CONFIG_SENSORS_AD5252=m
-# CONFIG_SENSORS_EEPROM is not set
-# CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_SENSORS_PCF8575 is not set
-# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_MAX6875 is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
+# CONFIG_I2C is not set
#
# SPI support
@@ -849,12 +796,13 @@
#
# SPI Master Controller Drivers
#
-# CONFIG_SPI_BITBANG is not set
CONFIG_SPI_BFIN=y
+# CONFIG_SPI_BITBANG is not set
#
# SPI Protocol Masters
#
+# CONFIG_SPI_AT25 is not set
#
# Dallas's 1-wire bus
@@ -867,48 +815,18 @@
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
# CONFIG_SENSORS_ABITUGURU is not set
-# CONFIG_SENSORS_ADM1021 is not set
-# CONFIG_SENSORS_ADM1025 is not set
-# CONFIG_SENSORS_ADM1026 is not set
-# CONFIG_SENSORS_ADM1031 is not set
-# CONFIG_SENSORS_ADM9240 is not set
-# CONFIG_SENSORS_ASB100 is not set
-# CONFIG_SENSORS_ATXP1 is not set
-# CONFIG_SENSORS_DS1621 is not set
# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_FSCHER is not set
-# CONFIG_SENSORS_FSCPOS is not set
-# CONFIG_SENSORS_GL518SM is not set
-# CONFIG_SENSORS_GL520SM is not set
-# CONFIG_SENSORS_IT87 is not set
-# CONFIG_SENSORS_LM63 is not set
# CONFIG_SENSORS_LM70 is not set
-# CONFIG_SENSORS_LM75 is not set
-# CONFIG_SENSORS_LM77 is not set
-# CONFIG_SENSORS_LM78 is not set
-# CONFIG_SENSORS_LM80 is not set
-# CONFIG_SENSORS_LM83 is not set
-# CONFIG_SENSORS_LM85 is not set
-# CONFIG_SENSORS_LM87 is not set
-# CONFIG_SENSORS_LM90 is not set
-# CONFIG_SENSORS_LM92 is not set
-# CONFIG_SENSORS_MAX1619 is not set
-# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
-# CONFIG_SENSORS_SMSC47M1 is not set
-# CONFIG_SENSORS_SMSC47M192 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_SENSORS_W83781D is not set
-# CONFIG_SENSORS_W83791D is not set
-# CONFIG_SENSORS_W83792D is not set
-# CONFIG_SENSORS_W83793 is not set
-# CONFIG_SENSORS_W83L785TS is not set
-# CONFIG_SENSORS_W83627HF is not set
-# CONFIG_SENSORS_W83627EHF is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
#
+# Multifunction device drivers
+#
+# CONFIG_MFD_SM501 is not set
+
+#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
@@ -921,81 +839,19 @@
#
# Graphics support
#
-CONFIG_FIRMWARE_EDID=y
-CONFIG_FB=m
-CONFIG_FB_CFB_FILLRECT=m
-CONFIG_FB_CFB_COPYAREA=m
-CONFIG_FB_CFB_IMAGEBLIT=m
-# CONFIG_FB_MACMODES is not set
-# CONFIG_FB_BACKLIGHT is not set
-# CONFIG_FB_MODE_HELPERS is not set
-# CONFIG_FB_TILEBLITTING is not set
-CONFIG_FB_BFIN_7171=m
-CONFIG_FB_BFIN_7393=m
-CONFIG_NTSC=y
-# CONFIG_PAL is not set
-# CONFIG_NTSC_640x480 is not set
-# CONFIG_PAL_640x480 is not set
-# CONFIG_NTSC_YCBCR is not set
-# CONFIG_PAL_YCBCR is not set
-CONFIG_ADV7393_1XMEM=y
-# CONFIG_ADV7393_2XMEM is not set
-CONFIG_FB_BF537_LQ035=m
-CONFIG_LQ035_SLAVE_ADDR=0x58
-# CONFIG_FB_BFIN_LANDSCAPE is not set
-# CONFIG_FB_BFIN_BGR is not set
-# CONFIG_FB_S1D13XXX is not set
-# CONFIG_FB_VIRTUAL is not set
-
-#
-# Logo configuration
-#
-# CONFIG_LOGO is not set
-CONFIG_BACKLIGHT_LCD_SUPPORT=y
-CONFIG_BACKLIGHT_CLASS_DEVICE=m
-CONFIG_BACKLIGHT_DEVICE=y
-CONFIG_LCD_CLASS_DEVICE=m
-CONFIG_LCD_DEVICE=y
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+# CONFIG_FB is not set
#
# Sound
#
-CONFIG_SOUND=m
-
-#
-# Advanced Linux Sound Architecture
-#
-CONFIG_SND=m
-CONFIG_SND_TIMER=m
-CONFIG_SND_PCM=m
-# CONFIG_SND_SEQUENCER is not set
-CONFIG_SND_OSSEMUL=y
-CONFIG_SND_MIXER_OSS=m
-CONFIG_SND_PCM_OSS=m
-CONFIG_SND_PCM_OSS_PLUGINS=y
-# CONFIG_SND_DYNAMIC_MINORS is not set
-CONFIG_SND_SUPPORT_OLD_API=y
-CONFIG_SND_VERBOSE_PROCFS=y
-# CONFIG_SND_VERBOSE_PRINTK is not set
-# CONFIG_SND_DEBUG is not set
-
-#
-# Generic devices
-#
-# CONFIG_SND_DUMMY is not set
-# CONFIG_SND_MTPAV is not set
-# CONFIG_SND_SERIAL_U16550 is not set
-# CONFIG_SND_MPU401 is not set
-
-#
-# Open Sound System
-#
-# CONFIG_SOUND_PRIME is not set
+# CONFIG_SOUND is not set
#
# HID Devices
#
-CONFIG_HID=y
+CONFIG_HID=m
+# CONFIG_HID_DEBUG is not set
#
# USB support
@@ -1061,16 +917,9 @@
#
# RTC drivers
#
-# CONFIG_RTC_DRV_X1205 is not set
-# CONFIG_RTC_DRV_DS1307 is not set
# CONFIG_RTC_DRV_DS1553 is not set
-# CONFIG_RTC_DRV_ISL1208 is not set
-# CONFIG_RTC_DRV_DS1672 is not set
# CONFIG_RTC_DRV_DS1742 is not set
-# CONFIG_RTC_DRV_PCF8563 is not set
-# CONFIG_RTC_DRV_PCF8583 is not set
# CONFIG_RTC_DRV_RS5C348 is not set
-# CONFIG_RTC_DRV_RS5C372 is not set
# CONFIG_RTC_DRV_M48T86 is not set
# CONFIG_RTC_DRV_TEST is not set
# CONFIG_RTC_DRV_MAX6902 is not set
@@ -1091,6 +940,10 @@
#
#
+# Auxiliary Display support
+#
+
+#
# Virtualization
#
@@ -1102,13 +955,9 @@
#
# File systems
#
-CONFIG_EXT2_FS=y
-CONFIG_EXT2_FS_XATTR=y
-# CONFIG_EXT2_FS_POSIX_ACL is not set
-# CONFIG_EXT2_FS_SECURITY is not set
+# CONFIG_EXT2_FS is not set
# CONFIG_EXT3_FS is not set
# CONFIG_EXT4DEV_FS is not set
-CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
# CONFIG_FS_POSIX_ACL is not set
@@ -1120,7 +969,7 @@
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
# CONFIG_QUOTA is not set
-CONFIG_DNOTIFY=y
+# CONFIG_DNOTIFY is not set
# CONFIG_AUTOFS_FS is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
@@ -1280,12 +1129,11 @@
# CONFIG_DEBUG_KERNEL is not set
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_DEBUG_SERIAL_EARLY_INIT is not set
CONFIG_DEBUG_HUNT_FOR_ZERO=y
# CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE is not set
-# CONFIG_BOOTPARAM is not set
-# CONFIG_NO_KERNEL_MSG is not set
CONFIG_CPLB_INFO=y
-# CONFIG_NO_ACCESS_CHECK is not set
+CONFIG_ACCESS_CHECK=y
#
# Security options
@@ -1293,7 +1141,7 @@
# CONFIG_KEYS is not set
CONFIG_SECURITY=y
# CONFIG_SECURITY_NETWORK is not set
-CONFIG_SECURITY_CAPABILITIES=y
+CONFIG_SECURITY_CAPABILITIES=m
#
# Cryptographic options
@@ -1311,4 +1159,5 @@
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=m
CONFIG_PLIST=y
-CONFIG_IOMAP_COPY=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
diff --git a/arch/blackfin/defconfig b/arch/blackfin/configs/BF533-STAMP_defconfig
similarity index 85%
copy from arch/blackfin/defconfig
copy to arch/blackfin/configs/BF533-STAMP_defconfig
index d5904ca..64b7f1b 100644
--- a/arch/blackfin/defconfig
+++ b/arch/blackfin/configs/BF533-STAMP_defconfig
@@ -1,19 +1,21 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.20
+# Linux kernel version: 2.6.21.5
#
# CONFIG_MMU is not set
# CONFIG_FPU is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
+CONFIG_BLACKFIN=y
+CONFIG_ZONE_DMA=y
CONFIG_BFIN=y
CONFIG_SEMAPHORE_SLEEPERS=y
CONFIG_GENERIC_FIND_NEXT_BIT=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
+# CONFIG_GENERIC_TIME is not set
CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_UCLINUX=y
CONFIG_FORCE_MAX_ZONEORDER=14
CONFIG_IRQCHIP_DEMUX_GPIO=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
@@ -32,6 +34,7 @@
CONFIG_LOCALVERSION_AUTO=y
CONFIG_SYSVIPC=y
# CONFIG_IPC_NS is not set
+CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_POSIX_MQUEUE is not set
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
@@ -40,6 +43,7 @@
# CONFIG_IKCONFIG is not set
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
+CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
@@ -54,8 +58,7 @@
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-# CONFIG_LIMIT_PAGECACHE is not set
+CONFIG_BIG_ORDER_ALLOC_NOFAIL_MAGIC=3
CONFIG_BUDDY=y
# CONFIG_NP2 is not set
CONFIG_SLAB=y
@@ -95,6 +98,9 @@
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
+# CONFIG_PREEMPT_NONE is not set
+CONFIG_PREEMPT_VOLUNTARY=y
+# CONFIG_PREEMPT is not set
#
# Blackfin Processor Options
@@ -105,104 +111,97 @@
#
# CONFIG_BF531 is not set
# CONFIG_BF532 is not set
-# CONFIG_BF533 is not set
+CONFIG_BF533=y
# CONFIG_BF534 is not set
-# CONFIG_BF535 is not set
# CONFIG_BF536 is not set
-CONFIG_BF537=y
+# CONFIG_BF537 is not set
+# CONFIG_BF542 is not set
+# CONFIG_BF544 is not set
+# CONFIG_BF548 is not set
+# CONFIG_BF549 is not set
# CONFIG_BF561 is not set
-CONFIG_BF_REV_0_2=y
-# CONFIG_BF_REV_0_3 is not set
+# CONFIG_BF_REV_0_0 is not set
+# CONFIG_BF_REV_0_2 is not set
+CONFIG_BF_REV_0_3=y
# CONFIG_BF_REV_0_4 is not set
# CONFIG_BF_REV_0_5 is not set
-CONFIG_BLACKFIN=y
+# CONFIG_BF_REV_ANY is not set
+# CONFIG_BF_REV_NONE is not set
+CONFIG_BF53x=y
CONFIG_BFIN_SINGLE_CORE=y
# CONFIG_BFIN533_EZKIT is not set
-# CONFIG_BFIN533_STAMP is not set
-CONFIG_BFIN537_STAMP=y
+CONFIG_BFIN533_STAMP=y
+# CONFIG_BFIN537_STAMP is not set
# CONFIG_BFIN533_BLUETECHNIX_CM is not set
# CONFIG_BFIN537_BLUETECHNIX_CM is not set
+# CONFIG_BFIN548_EZKIT is not set
# CONFIG_BFIN561_BLUETECHNIX_CM is not set
# CONFIG_BFIN561_EZKIT is not set
+# CONFIG_BFIN561_TEPLA is not set
# CONFIG_PNAV10 is not set
# CONFIG_GENERIC_BOARD is not set
-CONFIG_MEM_MT48LC32M8A2_75=y
-CONFIG_IRQ_PLL_WAKEUP=7
+CONFIG_MEM_MT48LC64M4A2FB_7E=y
+CONFIG_BFIN_SHARED_FLASH_ENET=y
#
-# BF537 Specific Configuration
+# BF533/2/1 Specific Configuration
#
#
-# PORT F/G Selection
-#
-CONFIG_BF537_PORT_F=y
-# CONFIG_BF537_PORT_G is not set
-# CONFIG_BF537_PORT_H is not set
-
-#
# Interrupt Priority Assignment
#
#
# Priority
#
-CONFIG_IRQ_DMA_ERROR=7
-CONFIG_IRQ_ERROR=7
-CONFIG_IRQ_RTC=8
-CONFIG_IRQ_PPI=8
-CONFIG_IRQ_SPORT0_RX=9
-CONFIG_IRQ_SPORT0_TX=9
-CONFIG_IRQ_SPORT1_RX=9
-CONFIG_IRQ_SPORT1_TX=9
-CONFIG_IRQ_TWI=10
-CONFIG_IRQ_SPI=10
-CONFIG_IRQ_UART0_RX=10
-CONFIG_IRQ_UART0_TX=10
-CONFIG_IRQ_UART1_RX=10
-CONFIG_IRQ_UART1_TX=10
-CONFIG_IRQ_CAN_RX=11
-CONFIG_IRQ_CAN_TX=11
-CONFIG_IRQ_MAC_RX=11
-CONFIG_IRQ_MAC_TX=11
-CONFIG_IRQ_TMR0=12
-CONFIG_IRQ_TMR1=12
-CONFIG_IRQ_TMR2=12
-CONFIG_IRQ_TMR3=12
-CONFIG_IRQ_TMR4=12
-CONFIG_IRQ_TMR5=12
-CONFIG_IRQ_TMR6=12
-CONFIG_IRQ_TMR7=12
-CONFIG_IRQ_PROG_INTA=12
-CONFIG_IRQ_PORTG_INTB=12
-CONFIG_IRQ_MEM_DMA0=13
-CONFIG_IRQ_MEM_DMA1=13
-CONFIG_IRQ_WATCH=13
+CONFIG_UART_ERROR=7
+CONFIG_SPORT0_ERROR=7
+CONFIG_SPI_ERROR=7
+CONFIG_SPORT1_ERROR=7
+CONFIG_PPI_ERROR=7
+CONFIG_DMA_ERROR=7
+CONFIG_PLLWAKE_ERROR=7
+CONFIG_RTC_ERROR=8
+CONFIG_DMA0_PPI=8
+CONFIG_DMA1_SPORT0RX=9
+CONFIG_DMA2_SPORT0TX=9
+CONFIG_DMA3_SPORT1RX=9
+CONFIG_DMA4_SPORT1TX=9
+CONFIG_DMA5_SPI=10
+CONFIG_DMA6_UARTRX=10
+CONFIG_DMA7_UARTTX=10
+CONFIG_TIMER0=11
+CONFIG_TIMER1=11
+CONFIG_TIMER2=11
+CONFIG_PFA=12
+CONFIG_PFB=12
+CONFIG_MEMDMA0=13
+CONFIG_MEMDMA1=13
+CONFIG_WDTIMER=13
#
# Board customizations
#
+# CONFIG_CMDLINE_BOOL is not set
#
# Board Setup
#
-CONFIG_CLKIN_HZ=25000000
-CONFIG_MEM_SIZE=64
-CONFIG_MEM_ADD_WIDTH=10
+CONFIG_CLKIN_HZ=11059200
+CONFIG_MEM_SIZE=128
+CONFIG_MEM_ADD_WIDTH=11
+CONFIG_ENET_FLASH_PIN=0
CONFIG_BOOT_LOAD=0x1000
#
-# Console UART Setup
+# LED Status Indicators
#
-# CONFIG_BAUD_9600 is not set
-# CONFIG_BAUD_19200 is not set
-# CONFIG_BAUD_38400 is not set
-CONFIG_BAUD_57600=y
-# CONFIG_BAUD_115200 is not set
-CONFIG_BAUD_NO_PARITY=y
-# CONFIG_BAUD_PARITY is not set
-CONFIG_BAUD_1_STOPBIT=y
-# CONFIG_BAUD_2_STOPBIT is not set
+# CONFIG_BFIN_ALIVE_LED is not set
+# CONFIG_BFIN_IDLE_LED is not set
+CONFIG_BFIN_ALIVE_LED_PORT=0xFFC00700
+CONFIG_BFIN_ALIVE_LED_DPORT=0xFFC00730
+CONFIG_BFIN_IDLE_LED_PORT=0xFFC00700
+CONFIG_BFIN_IDLE_LED_DPORT=0xFFC00730
#
# Blackfin Kernel Optimizations
@@ -221,6 +220,20 @@
# Memory Optimizations
#
CONFIG_I_ENTRY_L1=y
+CONFIG_EXCPT_IRQ_SYSC_L1=y
+CONFIG_DO_IRQ_L1=y
+CONFIG_CORE_TIMER_IRQ_L1=y
+CONFIG_IDLE_L1=y
+CONFIG_SCHEDULE_L1=y
+CONFIG_ARITHMETIC_OPS_L1=y
+CONFIG_ACCESS_OK_L1=y
+CONFIG_MEMSET_L1=y
+CONFIG_MEMCPY_L1=y
+CONFIG_SYS_BFIN_SPINLOCK_L1=y
+# CONFIG_IP_CHECKSUM_L1 is not set
+CONFIG_CACHELINE_ALIGNED_L1=y
+# CONFIG_SYSCALL_TAB_L1 is not set
+# CONFIG_CPLB_SWITCH_TAB_L1 is not set
CONFIG_RAMKERNEL=y
# CONFIG_ROMKERNEL is not set
CONFIG_SELECT_MEMORY_MODEL=y
@@ -232,6 +245,7 @@
# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=1
CONFIG_LARGE_ALLOCS=y
CONFIG_BFIN_DMA_5XX=y
# CONFIG_DMA_UNCACHED_2M is not set
@@ -243,6 +257,7 @@
#
CONFIG_BLKFIN_CACHE=y
CONFIG_BLKFIN_DCACHE=y
+# CONFIG_BLKFIN_DCACHE_BANKA is not set
# CONFIG_BLKFIN_CACHE_LOCK is not set
# CONFIG_BLKFIN_WB is not set
CONFIG_BLKFIN_WT=y
@@ -303,13 +318,13 @@
# Power management options
#
CONFIG_PM=y
-CONFIG_PM_LEGACY=y
+# CONFIG_PM_LEGACY is not set
# CONFIG_PM_DEBUG is not set
# CONFIG_PM_SYSFS_DEPRECATED is not set
CONFIG_PM_WAKEUP_GPIO_BY_SIC_IWR=y
# CONFIG_PM_WAKEUP_BY_GPIO is not set
# CONFIG_PM_WAKEUP_GPIO_API is not set
-CONFIG_PM_WAKEUP_SIC_IWR=0x80000000
+CONFIG_PM_WAKEUP_SIC_IWR=0x100000
#
# CPU Frequency scaling
@@ -331,6 +346,7 @@
CONFIG_XFRM=y
# CONFIG_XFRM_USER is not set
# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
# CONFIG_NET_KEY is not set
CONFIG_INET=y
# CONFIG_IP_MULTICAST is not set
@@ -527,7 +543,7 @@
CONFIG_BFIN_FLASH_BANK_1=0x7BB0
CONFIG_BFIN_FLASH_BANK_2=0x7BB0
CONFIG_BFIN_FLASH_BANK_3=0x7BB0
-CONFIG_MTD_UCLINUX=y
+# CONFIG_MTD_UCLINUX is not set
# CONFIG_MTD_PLATRAM is not set
#
@@ -550,17 +566,7 @@
#
# NAND Flash Device Drivers
#
-CONFIG_MTD_NAND=m
-# CONFIG_MTD_NAND_VERIFY_WRITE is not set
-# CONFIG_MTD_NAND_ECC_SMC is not set
-CONFIG_MTD_NAND_BFIN=m
-CONFIG_BFIN_NAND_BASE=0x20212000
-CONFIG_BFIN_NAND_CLE=2
-CONFIG_BFIN_NAND_ALE=1
-CONFIG_BFIN_NAND_READY=3
-CONFIG_MTD_NAND_IDS=m
-# CONFIG_MTD_NAND_DISKONCHIP is not set
-# CONFIG_MTD_NAND_NANDSIM is not set
+# CONFIG_MTD_NAND is not set
#
# OneNAND Flash Device Drivers
@@ -575,6 +581,7 @@
#
# Plug and Play support
#
+# CONFIG_PNPACPI is not set
#
# Block devices
@@ -586,14 +593,12 @@
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=4096
CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-# CONFIG_BLK_DEV_INITRD is not set
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
#
# Misc devices
#
-# CONFIG_TIFM_CORE is not set
#
# ATA/ATAPI/MFM/RLL support
@@ -649,12 +654,8 @@
#
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
-# CONFIG_SMC91X is not set
-CONFIG_BFIN_MAC=y
-CONFIG_BFIN_MAC_USE_L1=y
-CONFIG_BFIN_TX_DESC_NUM=10
-CONFIG_BFIN_RX_DESC_NUM=20
-# CONFIG_BFIN_MAC_RMII is not set
+CONFIG_SMC91X=y
+# CONFIG_SMSC911X is not set
#
# Ethernet (1000 Mbit)
@@ -720,7 +721,7 @@
# CONFIG_INPUT_UINPUT is not set
# CONFIG_BF53X_PFBUTTONS is not set
CONFIG_TWI_KEYPAD=m
-CONFIG_BFIN_TWIKEYPAD_IRQ_PFX=72
+CONFIG_BFIN_TWIKEYPAD_IRQ_PFX=39
#
# Hardware I/O ports
@@ -733,7 +734,7 @@
#
# CONFIG_AD9960 is not set
# CONFIG_SPI_ADC_BF533 is not set
-# CONFIG_BF533_PFLAGS is not set
+# CONFIG_BF5xx_PFLAGS is not set
# CONFIG_BF5xx_PPIFCD is not set
# CONFIG_BF5xx_TIMERS is not set
# CONFIG_BF5xx_PPI is not set
@@ -742,6 +743,8 @@
CONFIG_TWI_LCD=m
CONFIG_TWI_LCD_SLAVE_ADDR=34
# CONFIG_AD5304 is not set
+# CONFIG_BF5xx_TEA5764 is not set
+# CONFIG_BF5xx_FBDMA is not set
# CONFIG_VT is not set
# CONFIG_SERIAL_NONSTANDARD is not set
@@ -759,7 +762,6 @@
# CONFIG_SERIAL_BFIN_PIO is not set
CONFIG_SERIAL_BFIN_UART0=y
# CONFIG_BFIN_UART0_CTSRTS is not set
-# CONFIG_SERIAL_BFIN_UART1 is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_BFIN_SPORT is not set
@@ -769,14 +771,7 @@
#
# CAN, the car bus and industrial fieldbus
#
-CONFIG_CAN4LINUX=y
-
-#
-# linux embedded drivers
-#
-# CONFIG_CAN_MCF5282 is not set
-# CONFIG_CAN_UNCTWINCAN is not set
-CONFIG_CAN_BLACKFIN=m
+# CONFIG_CAN4LINUX is not set
#
# IPMI
@@ -786,7 +781,14 @@
#
# Watchdog Cards
#
-# CONFIG_WATCHDOG is not set
+CONFIG_WATCHDOG=y
+# CONFIG_WATCHDOG_NOWAYOUT is not set
+
+#
+# Watchdog Device Drivers
+#
+# CONFIG_SOFT_WATCHDOG is not set
+CONFIG_BFIN_WDT=y
CONFIG_HW_RANDOM=y
# CONFIG_GEN_RTC is not set
CONFIG_BLACKFIN_DPMC=y
@@ -808,16 +810,14 @@
#
# I2C Algorithms
#
-# CONFIG_I2C_ALGOBIT is not set
+CONFIG_I2C_ALGOBIT=m
# CONFIG_I2C_ALGOPCF is not set
# CONFIG_I2C_ALGOPCA is not set
#
# I2C Hardware Bus support
#
-# CONFIG_I2C_BFIN_GPIO is not set
-CONFIG_I2C_BFIN_TWI=m
-CONFIG_TWICLK_KHZ=50
+# CONFIG_I2C_BLACKFIN_GPIO is not set
# CONFIG_I2C_OCORES is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_STUB is not set
@@ -828,10 +828,11 @@
#
# CONFIG_SENSORS_DS1337 is not set
# CONFIG_SENSORS_DS1374 is not set
-CONFIG_SENSORS_AD5252=m
+# CONFIG_SENSORS_AD5252 is not set
# CONFIG_SENSORS_EEPROM is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_SENSORS_PCF8575 is not set
+# CONFIG_SENSORS_PCA9543 is not set
# CONFIG_SENSORS_PCA9539 is not set
# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
@@ -849,12 +850,13 @@
#
# SPI Master Controller Drivers
#
-# CONFIG_SPI_BITBANG is not set
CONFIG_SPI_BFIN=y
+# CONFIG_SPI_BITBANG is not set
#
# SPI Protocol Masters
#
+# CONFIG_SPI_AT25 is not set
#
# Dallas's 1-wire bus
@@ -870,6 +872,7 @@
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
# CONFIG_SENSORS_ADM1026 is not set
+# CONFIG_SENSORS_ADM1029 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ADM9240 is not set
# CONFIG_SENSORS_ASB100 is not set
@@ -909,6 +912,11 @@
# CONFIG_HWMON_DEBUG_CHIP is not set
#
+# Multifunction device drivers
+#
+# CONFIG_MFD_SM501 is not set
+
+#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
@@ -921,15 +929,22 @@
#
# Graphics support
#
-CONFIG_FIRMWARE_EDID=y
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
CONFIG_FB=m
+CONFIG_FIRMWARE_EDID=y
+# CONFIG_FB_DDC is not set
CONFIG_FB_CFB_FILLRECT=m
CONFIG_FB_CFB_COPYAREA=m
CONFIG_FB_CFB_IMAGEBLIT=m
+# CONFIG_FB_SVGALIB is not set
# CONFIG_FB_MACMODES is not set
# CONFIG_FB_BACKLIGHT is not set
# CONFIG_FB_MODE_HELPERS is not set
# CONFIG_FB_TILEBLITTING is not set
+
+#
+# Frame buffer hardware drivers
+#
CONFIG_FB_BFIN_7171=m
CONFIG_FB_BFIN_7393=m
CONFIG_NTSC=y
@@ -940,10 +955,6 @@
# CONFIG_PAL_YCBCR is not set
CONFIG_ADV7393_1XMEM=y
# CONFIG_ADV7393_2XMEM is not set
-CONFIG_FB_BF537_LQ035=m
-CONFIG_LQ035_SLAVE_ADDR=0x58
-# CONFIG_FB_BFIN_LANDSCAPE is not set
-# CONFIG_FB_BFIN_BGR is not set
# CONFIG_FB_S1D13XXX is not set
# CONFIG_FB_VIRTUAL is not set
@@ -951,11 +962,6 @@
# Logo configuration
#
# CONFIG_LOGO is not set
-CONFIG_BACKLIGHT_LCD_SUPPORT=y
-CONFIG_BACKLIGHT_CLASS_DEVICE=m
-CONFIG_BACKLIGHT_DEVICE=y
-CONFIG_LCD_CLASS_DEVICE=m
-CONFIG_LCD_DEVICE=y
#
# Sound
@@ -988,6 +994,26 @@
# CONFIG_SND_MPU401 is not set
#
+# ALSA Blackfin devices
+#
+CONFIG_SND_BLACKFIN_AD1836=m
+CONFIG_SND_BLACKFIN_AD1836_TDM=y
+# CONFIG_SND_BLACKFIN_AD1836_I2S is not set
+CONFIG_SND_BLACKFIN_AD1836_MULSUB=y
+# CONFIG_SND_BLACKFIN_AD1836_5P1 is not set
+CONFIG_SND_BLACKFIN_AD1981B=m
+CONFIG_SND_BLACKFIN_SPORT=0
+CONFIG_SND_BLACKFIN_SPI_PFBIT=4
+CONFIG_SND_BFIN_AD73311=m
+CONFIG_SND_BFIN_SPORT=0
+CONFIG_SND_BFIN_AD73311_SE=4
+
+#
+# SoC audio support
+#
+# CONFIG_SND_SOC is not set
+
+#
# Open Sound System
#
# CONFIG_SOUND_PRIME is not set
@@ -996,6 +1022,7 @@
# HID Devices
#
CONFIG_HID=y
+# CONFIG_HID_DEBUG is not set
#
# USB support
@@ -1068,7 +1095,6 @@
# CONFIG_RTC_DRV_DS1672 is not set
# CONFIG_RTC_DRV_DS1742 is not set
# CONFIG_RTC_DRV_PCF8563 is not set
-# CONFIG_RTC_DRV_PCF8583 is not set
# CONFIG_RTC_DRV_RS5C348 is not set
# CONFIG_RTC_DRV_RS5C372 is not set
# CONFIG_RTC_DRV_M48T86 is not set
@@ -1091,6 +1117,10 @@
#
#
+# Auxiliary Display support
+#
+
+#
# Virtualization
#
@@ -1102,13 +1132,9 @@
#
# File systems
#
-CONFIG_EXT2_FS=y
-CONFIG_EXT2_FS_XATTR=y
-# CONFIG_EXT2_FS_POSIX_ACL is not set
-# CONFIG_EXT2_FS_SECURITY is not set
+# CONFIG_EXT2_FS is not set
# CONFIG_EXT3_FS is not set
# CONFIG_EXT4DEV_FS is not set
-CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
# CONFIG_FS_POSIX_ACL is not set
@@ -1120,7 +1146,7 @@
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
# CONFIG_QUOTA is not set
-CONFIG_DNOTIFY=y
+# CONFIG_DNOTIFY is not set
# CONFIG_AUTOFS_FS is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
@@ -1280,12 +1306,11 @@
# CONFIG_DEBUG_KERNEL is not set
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_DEBUG_SERIAL_EARLY_INIT is not set
CONFIG_DEBUG_HUNT_FOR_ZERO=y
# CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE is not set
-# CONFIG_BOOTPARAM is not set
-# CONFIG_NO_KERNEL_MSG is not set
CONFIG_CPLB_INFO=y
-# CONFIG_NO_ACCESS_CHECK is not set
+CONFIG_ACCESS_CHECK=y
#
# Security options
@@ -1293,7 +1318,7 @@
# CONFIG_KEYS is not set
CONFIG_SECURITY=y
# CONFIG_SECURITY_NETWORK is not set
-CONFIG_SECURITY_CAPABILITIES=y
+CONFIG_SECURITY_CAPABILITIES=m
#
# Cryptographic options
@@ -1311,4 +1336,5 @@
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=m
CONFIG_PLIST=y
-CONFIG_IOMAP_COPY=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
diff --git a/arch/blackfin/defconfig b/arch/blackfin/configs/BF537-STAMP_defconfig
similarity index 90%
rename from arch/blackfin/defconfig
rename to arch/blackfin/configs/BF537-STAMP_defconfig
index d5904ca..ccf09dc 100644
--- a/arch/blackfin/defconfig
+++ b/arch/blackfin/configs/BF537-STAMP_defconfig
@@ -1,19 +1,21 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.20
+# Linux kernel version: 2.6.21.5
#
# CONFIG_MMU is not set
# CONFIG_FPU is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
+CONFIG_BLACKFIN=y
+CONFIG_ZONE_DMA=y
CONFIG_BFIN=y
CONFIG_SEMAPHORE_SLEEPERS=y
CONFIG_GENERIC_FIND_NEXT_BIT=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
+# CONFIG_GENERIC_TIME is not set
CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_UCLINUX=y
CONFIG_FORCE_MAX_ZONEORDER=14
CONFIG_IRQCHIP_DEMUX_GPIO=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
@@ -32,6 +34,7 @@
CONFIG_LOCALVERSION_AUTO=y
CONFIG_SYSVIPC=y
# CONFIG_IPC_NS is not set
+CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_POSIX_MQUEUE is not set
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
@@ -40,6 +43,7 @@
# CONFIG_IKCONFIG is not set
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
+CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
@@ -54,8 +58,7 @@
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-# CONFIG_LIMIT_PAGECACHE is not set
+CONFIG_BIG_ORDER_ALLOC_NOFAIL_MAGIC=3
CONFIG_BUDDY=y
# CONFIG_NP2 is not set
CONFIG_SLAB=y
@@ -95,6 +98,9 @@
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
+# CONFIG_PREEMPT_NONE is not set
+CONFIG_PREEMPT_VOLUNTARY=y
+# CONFIG_PREEMPT is not set
#
# Blackfin Processor Options
@@ -107,23 +113,31 @@
# CONFIG_BF532 is not set
# CONFIG_BF533 is not set
# CONFIG_BF534 is not set
-# CONFIG_BF535 is not set
# CONFIG_BF536 is not set
CONFIG_BF537=y
+# CONFIG_BF542 is not set
+# CONFIG_BF544 is not set
+# CONFIG_BF548 is not set
+# CONFIG_BF549 is not set
# CONFIG_BF561 is not set
+# CONFIG_BF_REV_0_0 is not set
CONFIG_BF_REV_0_2=y
# CONFIG_BF_REV_0_3 is not set
# CONFIG_BF_REV_0_4 is not set
# CONFIG_BF_REV_0_5 is not set
-CONFIG_BLACKFIN=y
+# CONFIG_BF_REV_ANY is not set
+# CONFIG_BF_REV_NONE is not set
+CONFIG_BF53x=y
CONFIG_BFIN_SINGLE_CORE=y
# CONFIG_BFIN533_EZKIT is not set
# CONFIG_BFIN533_STAMP is not set
CONFIG_BFIN537_STAMP=y
# CONFIG_BFIN533_BLUETECHNIX_CM is not set
# CONFIG_BFIN537_BLUETECHNIX_CM is not set
+# CONFIG_BFIN548_EZKIT is not set
# CONFIG_BFIN561_BLUETECHNIX_CM is not set
# CONFIG_BFIN561_EZKIT is not set
+# CONFIG_BFIN561_TEPLA is not set
# CONFIG_PNAV10 is not set
# CONFIG_GENERIC_BOARD is not set
CONFIG_MEM_MT48LC32M8A2_75=y
@@ -182,6 +196,7 @@
#
# Board customizations
#
+# CONFIG_CMDLINE_BOOL is not set
#
# Board Setup
@@ -192,19 +207,6 @@
CONFIG_BOOT_LOAD=0x1000
#
-# Console UART Setup
-#
-# CONFIG_BAUD_9600 is not set
-# CONFIG_BAUD_19200 is not set
-# CONFIG_BAUD_38400 is not set
-CONFIG_BAUD_57600=y
-# CONFIG_BAUD_115200 is not set
-CONFIG_BAUD_NO_PARITY=y
-# CONFIG_BAUD_PARITY is not set
-CONFIG_BAUD_1_STOPBIT=y
-# CONFIG_BAUD_2_STOPBIT is not set
-
-#
# Blackfin Kernel Optimizations
#
@@ -221,6 +223,20 @@
# Memory Optimizations
#
CONFIG_I_ENTRY_L1=y
+CONFIG_EXCPT_IRQ_SYSC_L1=y
+CONFIG_DO_IRQ_L1=y
+CONFIG_CORE_TIMER_IRQ_L1=y
+CONFIG_IDLE_L1=y
+CONFIG_SCHEDULE_L1=y
+CONFIG_ARITHMETIC_OPS_L1=y
+CONFIG_ACCESS_OK_L1=y
+CONFIG_MEMSET_L1=y
+CONFIG_MEMCPY_L1=y
+CONFIG_SYS_BFIN_SPINLOCK_L1=y
+# CONFIG_IP_CHECKSUM_L1 is not set
+CONFIG_CACHELINE_ALIGNED_L1=y
+# CONFIG_SYSCALL_TAB_L1 is not set
+# CONFIG_CPLB_SWITCH_TAB_L1 is not set
CONFIG_RAMKERNEL=y
# CONFIG_ROMKERNEL is not set
CONFIG_SELECT_MEMORY_MODEL=y
@@ -232,6 +248,7 @@
# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=1
CONFIG_LARGE_ALLOCS=y
CONFIG_BFIN_DMA_5XX=y
# CONFIG_DMA_UNCACHED_2M is not set
@@ -243,6 +260,7 @@
#
CONFIG_BLKFIN_CACHE=y
CONFIG_BLKFIN_DCACHE=y
+# CONFIG_BLKFIN_DCACHE_BANKA is not set
# CONFIG_BLKFIN_CACHE_LOCK is not set
# CONFIG_BLKFIN_WB is not set
CONFIG_BLKFIN_WT=y
@@ -303,7 +321,7 @@
# Power management options
#
CONFIG_PM=y
-CONFIG_PM_LEGACY=y
+# CONFIG_PM_LEGACY is not set
# CONFIG_PM_DEBUG is not set
# CONFIG_PM_SYSFS_DEPRECATED is not set
CONFIG_PM_WAKEUP_GPIO_BY_SIC_IWR=y
@@ -331,6 +349,7 @@
CONFIG_XFRM=y
# CONFIG_XFRM_USER is not set
# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
# CONFIG_NET_KEY is not set
CONFIG_INET=y
# CONFIG_IP_MULTICAST is not set
@@ -527,7 +546,7 @@
CONFIG_BFIN_FLASH_BANK_1=0x7BB0
CONFIG_BFIN_FLASH_BANK_2=0x7BB0
CONFIG_BFIN_FLASH_BANK_3=0x7BB0
-CONFIG_MTD_UCLINUX=y
+# CONFIG_MTD_UCLINUX is not set
# CONFIG_MTD_PLATRAM is not set
#
@@ -575,6 +594,7 @@
#
# Plug and Play support
#
+# CONFIG_PNPACPI is not set
#
# Block devices
@@ -586,14 +606,12 @@
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=4096
CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-# CONFIG_BLK_DEV_INITRD is not set
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
#
# Misc devices
#
-# CONFIG_TIFM_CORE is not set
#
# ATA/ATAPI/MFM/RLL support
@@ -655,6 +673,7 @@
CONFIG_BFIN_TX_DESC_NUM=10
CONFIG_BFIN_RX_DESC_NUM=20
# CONFIG_BFIN_MAC_RMII is not set
+# CONFIG_SMSC911X is not set
#
# Ethernet (1000 Mbit)
@@ -733,7 +752,7 @@
#
# CONFIG_AD9960 is not set
# CONFIG_SPI_ADC_BF533 is not set
-# CONFIG_BF533_PFLAGS is not set
+# CONFIG_BF5xx_PFLAGS is not set
# CONFIG_BF5xx_PPIFCD is not set
# CONFIG_BF5xx_TIMERS is not set
# CONFIG_BF5xx_PPI is not set
@@ -742,6 +761,8 @@
CONFIG_TWI_LCD=m
CONFIG_TWI_LCD_SLAVE_ADDR=34
# CONFIG_AD5304 is not set
+# CONFIG_BF5xx_TEA5764 is not set
+# CONFIG_BF5xx_FBDMA is not set
# CONFIG_VT is not set
# CONFIG_SERIAL_NONSTANDARD is not set
@@ -786,7 +807,14 @@
#
# Watchdog Cards
#
-# CONFIG_WATCHDOG is not set
+CONFIG_WATCHDOG=y
+# CONFIG_WATCHDOG_NOWAYOUT is not set
+
+#
+# Watchdog Device Drivers
+#
+# CONFIG_SOFT_WATCHDOG is not set
+CONFIG_BFIN_WDT=y
CONFIG_HW_RANDOM=y
# CONFIG_GEN_RTC is not set
CONFIG_BLACKFIN_DPMC=y
@@ -815,9 +843,9 @@
#
# I2C Hardware Bus support
#
-# CONFIG_I2C_BFIN_GPIO is not set
-CONFIG_I2C_BFIN_TWI=m
-CONFIG_TWICLK_KHZ=50
+# CONFIG_I2C_BLACKFIN_GPIO is not set
+CONFIG_I2C_BLACKFIN_TWI=m
+CONFIG_I2C_BLACKFIN_TWI_CLK_KHZ=50
# CONFIG_I2C_OCORES is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_STUB is not set
@@ -832,6 +860,7 @@
# CONFIG_SENSORS_EEPROM is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_SENSORS_PCF8575 is not set
+# CONFIG_SENSORS_PCA9543 is not set
# CONFIG_SENSORS_PCA9539 is not set
# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
@@ -849,12 +878,13 @@
#
# SPI Master Controller Drivers
#
-# CONFIG_SPI_BITBANG is not set
CONFIG_SPI_BFIN=y
+# CONFIG_SPI_BITBANG is not set
#
# SPI Protocol Masters
#
+# CONFIG_SPI_AT25 is not set
#
# Dallas's 1-wire bus
@@ -870,6 +900,7 @@
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
# CONFIG_SENSORS_ADM1026 is not set
+# CONFIG_SENSORS_ADM1029 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ADM9240 is not set
# CONFIG_SENSORS_ASB100 is not set
@@ -909,6 +940,11 @@
# CONFIG_HWMON_DEBUG_CHIP is not set
#
+# Multifunction device drivers
+#
+# CONFIG_MFD_SM501 is not set
+
+#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
@@ -921,15 +957,24 @@
#
# Graphics support
#
-CONFIG_FIRMWARE_EDID=y
+CONFIG_BACKLIGHT_LCD_SUPPORT=y
+CONFIG_BACKLIGHT_CLASS_DEVICE=m
+CONFIG_LCD_CLASS_DEVICE=m
CONFIG_FB=m
+CONFIG_FIRMWARE_EDID=y
+# CONFIG_FB_DDC is not set
CONFIG_FB_CFB_FILLRECT=m
CONFIG_FB_CFB_COPYAREA=m
CONFIG_FB_CFB_IMAGEBLIT=m
+# CONFIG_FB_SVGALIB is not set
# CONFIG_FB_MACMODES is not set
# CONFIG_FB_BACKLIGHT is not set
# CONFIG_FB_MODE_HELPERS is not set
# CONFIG_FB_TILEBLITTING is not set
+
+#
+# Frame buffer hardware drivers
+#
CONFIG_FB_BFIN_7171=m
CONFIG_FB_BFIN_7393=m
CONFIG_NTSC=y
@@ -951,11 +996,6 @@
# Logo configuration
#
# CONFIG_LOGO is not set
-CONFIG_BACKLIGHT_LCD_SUPPORT=y
-CONFIG_BACKLIGHT_CLASS_DEVICE=m
-CONFIG_BACKLIGHT_DEVICE=y
-CONFIG_LCD_CLASS_DEVICE=m
-CONFIG_LCD_DEVICE=y
#
# Sound
@@ -988,6 +1028,26 @@
# CONFIG_SND_MPU401 is not set
#
+# ALSA Blackfin devices
+#
+CONFIG_SND_BLACKFIN_AD1836=m
+CONFIG_SND_BLACKFIN_AD1836_TDM=y
+# CONFIG_SND_BLACKFIN_AD1836_I2S is not set
+CONFIG_SND_BLACKFIN_AD1836_MULSUB=y
+# CONFIG_SND_BLACKFIN_AD1836_5P1 is not set
+CONFIG_SND_BLACKFIN_AD1981B=m
+CONFIG_SND_BLACKFIN_SPORT=0
+CONFIG_SND_BLACKFIN_SPI_PFBIT=4
+CONFIG_SND_BFIN_AD73311=m
+CONFIG_SND_BFIN_SPORT=0
+CONFIG_SND_BFIN_AD73311_SE=4
+
+#
+# SoC audio support
+#
+# CONFIG_SND_SOC is not set
+
+#
# Open Sound System
#
# CONFIG_SOUND_PRIME is not set
@@ -996,6 +1056,7 @@
# HID Devices
#
CONFIG_HID=y
+# CONFIG_HID_DEBUG is not set
#
# USB support
@@ -1068,7 +1129,6 @@
# CONFIG_RTC_DRV_DS1672 is not set
# CONFIG_RTC_DRV_DS1742 is not set
# CONFIG_RTC_DRV_PCF8563 is not set
-# CONFIG_RTC_DRV_PCF8583 is not set
# CONFIG_RTC_DRV_RS5C348 is not set
# CONFIG_RTC_DRV_RS5C372 is not set
# CONFIG_RTC_DRV_M48T86 is not set
@@ -1091,6 +1151,10 @@
#
#
+# Auxiliary Display support
+#
+
+#
# Virtualization
#
@@ -1102,13 +1166,9 @@
#
# File systems
#
-CONFIG_EXT2_FS=y
-CONFIG_EXT2_FS_XATTR=y
-# CONFIG_EXT2_FS_POSIX_ACL is not set
-# CONFIG_EXT2_FS_SECURITY is not set
+# CONFIG_EXT2_FS is not set
# CONFIG_EXT3_FS is not set
# CONFIG_EXT4DEV_FS is not set
-CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
# CONFIG_FS_POSIX_ACL is not set
@@ -1120,7 +1180,7 @@
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
# CONFIG_QUOTA is not set
-CONFIG_DNOTIFY=y
+# CONFIG_DNOTIFY is not set
# CONFIG_AUTOFS_FS is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
@@ -1280,12 +1340,11 @@
# CONFIG_DEBUG_KERNEL is not set
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_DEBUG_SERIAL_EARLY_INIT is not set
CONFIG_DEBUG_HUNT_FOR_ZERO=y
# CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE is not set
-# CONFIG_BOOTPARAM is not set
-# CONFIG_NO_KERNEL_MSG is not set
CONFIG_CPLB_INFO=y
-# CONFIG_NO_ACCESS_CHECK is not set
+CONFIG_ACCESS_CHECK=y
#
# Security options
@@ -1293,7 +1352,7 @@
# CONFIG_KEYS is not set
CONFIG_SECURITY=y
# CONFIG_SECURITY_NETWORK is not set
-CONFIG_SECURITY_CAPABILITIES=y
+CONFIG_SECURITY_CAPABILITIES=m
#
# Cryptographic options
@@ -1311,4 +1370,5 @@
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=m
CONFIG_PLIST=y
-CONFIG_IOMAP_COPY=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
diff --git a/arch/blackfin/defconfig b/arch/blackfin/configs/BF548-EZKIT_defconfig
similarity index 60%
copy from arch/blackfin/defconfig
copy to arch/blackfin/configs/BF548-EZKIT_defconfig
index d5904ca..ac8390f 100644
--- a/arch/blackfin/defconfig
+++ b/arch/blackfin/configs/BF548-EZKIT_defconfig
@@ -1,19 +1,21 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.20
+# Linux kernel version: 2.6.21.5
#
# CONFIG_MMU is not set
# CONFIG_FPU is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
+CONFIG_BLACKFIN=y
+CONFIG_ZONE_DMA=y
CONFIG_BFIN=y
CONFIG_SEMAPHORE_SLEEPERS=y
CONFIG_GENERIC_FIND_NEXT_BIT=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
+# CONFIG_GENERIC_TIME is not set
CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_UCLINUX=y
CONFIG_FORCE_MAX_ZONEORDER=14
CONFIG_IRQCHIP_DEMUX_GPIO=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
@@ -32,6 +34,7 @@
CONFIG_LOCALVERSION_AUTO=y
CONFIG_SYSVIPC=y
# CONFIG_IPC_NS is not set
+CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_POSIX_MQUEUE is not set
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
@@ -40,6 +43,7 @@
# CONFIG_IKCONFIG is not set
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
+CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
@@ -47,6 +51,7 @@
CONFIG_UID16=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
@@ -54,9 +59,7 @@
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-# CONFIG_LIMIT_PAGECACHE is not set
-CONFIG_BUDDY=y
+CONFIG_BIG_ORDER_ALLOC_NOFAIL_MAGIC=3
# CONFIG_NP2 is not set
CONFIG_SLAB=y
CONFIG_VM_EVENT_COUNTERS=y
@@ -95,6 +98,9 @@
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
+# CONFIG_PREEMPT_NONE is not set
+CONFIG_PREEMPT_VOLUNTARY=y
+# CONFIG_PREEMPT is not set
#
# Blackfin Processor Options
@@ -107,81 +113,138 @@
# CONFIG_BF532 is not set
# CONFIG_BF533 is not set
# CONFIG_BF534 is not set
-# CONFIG_BF535 is not set
# CONFIG_BF536 is not set
-CONFIG_BF537=y
+# CONFIG_BF537 is not set
+# CONFIG_BF542 is not set
+# CONFIG_BF544 is not set
+# CONFIG_BF548 is not set
+CONFIG_BF549=y
# CONFIG_BF561 is not set
-CONFIG_BF_REV_0_2=y
+CONFIG_BF_REV_0_0=y
+# CONFIG_BF_REV_0_2 is not set
# CONFIG_BF_REV_0_3 is not set
# CONFIG_BF_REV_0_4 is not set
# CONFIG_BF_REV_0_5 is not set
-CONFIG_BLACKFIN=y
+# CONFIG_BF_REV_ANY is not set
+# CONFIG_BF_REV_NONE is not set
+CONFIG_BF54x=y
CONFIG_BFIN_SINGLE_CORE=y
# CONFIG_BFIN533_EZKIT is not set
# CONFIG_BFIN533_STAMP is not set
-CONFIG_BFIN537_STAMP=y
+# CONFIG_BFIN537_STAMP is not set
# CONFIG_BFIN533_BLUETECHNIX_CM is not set
# CONFIG_BFIN537_BLUETECHNIX_CM is not set
+CONFIG_BFIN548_EZKIT=y
# CONFIG_BFIN561_BLUETECHNIX_CM is not set
# CONFIG_BFIN561_EZKIT is not set
+# CONFIG_BFIN561_TEPLA is not set
# CONFIG_PNAV10 is not set
# CONFIG_GENERIC_BOARD is not set
-CONFIG_MEM_MT48LC32M8A2_75=y
CONFIG_IRQ_PLL_WAKEUP=7
+CONFIG_IRQ_TIMER0=11
+CONFIG_IRQ_TIMER1=11
+CONFIG_IRQ_TIMER2=11
+CONFIG_IRQ_TIMER3=11
+CONFIG_IRQ_TIMER4=11
+CONFIG_IRQ_TIMER5=11
+CONFIG_IRQ_TIMER6=11
+CONFIG_IRQ_TIMER7=11
+CONFIG_IRQ_TIMER8=11
+CONFIG_IRQ_TIMER9=11
+CONFIG_IRQ_TIMER10=11
+CONFIG_IRQ_RTC=8
+CONFIG_IRQ_SPORT0_RX=9
+CONFIG_IRQ_SPORT0_TX=9
+CONFIG_IRQ_SPORT1_RX=9
+CONFIG_IRQ_SPORT1_TX=9
+CONFIG_IRQ_UART0_RX=10
+CONFIG_IRQ_UART0_TX=10
+CONFIG_IRQ_UART1_RX=10
+CONFIG_IRQ_UART1_TX=10
#
-# BF537 Specific Configuration
+# BF548 Specific Configuration
#
#
-# PORT F/G Selection
-#
-CONFIG_BF537_PORT_F=y
-# CONFIG_BF537_PORT_G is not set
-# CONFIG_BF537_PORT_H is not set
-
-#
# Interrupt Priority Assignment
#
#
# Priority
#
-CONFIG_IRQ_DMA_ERROR=7
-CONFIG_IRQ_ERROR=7
-CONFIG_IRQ_RTC=8
-CONFIG_IRQ_PPI=8
-CONFIG_IRQ_SPORT0_RX=9
-CONFIG_IRQ_SPORT0_TX=9
-CONFIG_IRQ_SPORT1_RX=9
-CONFIG_IRQ_SPORT1_TX=9
-CONFIG_IRQ_TWI=10
-CONFIG_IRQ_SPI=10
-CONFIG_IRQ_UART0_RX=10
-CONFIG_IRQ_UART0_TX=10
-CONFIG_IRQ_UART1_RX=10
-CONFIG_IRQ_UART1_TX=10
-CONFIG_IRQ_CAN_RX=11
-CONFIG_IRQ_CAN_TX=11
-CONFIG_IRQ_MAC_RX=11
-CONFIG_IRQ_MAC_TX=11
-CONFIG_IRQ_TMR0=12
-CONFIG_IRQ_TMR1=12
-CONFIG_IRQ_TMR2=12
-CONFIG_IRQ_TMR3=12
-CONFIG_IRQ_TMR4=12
-CONFIG_IRQ_TMR5=12
-CONFIG_IRQ_TMR6=12
-CONFIG_IRQ_TMR7=12
-CONFIG_IRQ_PROG_INTA=12
-CONFIG_IRQ_PORTG_INTB=12
-CONFIG_IRQ_MEM_DMA0=13
-CONFIG_IRQ_MEM_DMA1=13
-CONFIG_IRQ_WATCH=13
+CONFIG_IRQ_DMAC0_ERR=7
+CONFIG_IRQ_EPPI0_ERR=7
+CONFIG_IRQ_SPORT0_ERR=7
+CONFIG_IRQ_SPORT1_ERR=7
+CONFIG_IRQ_SPI0_ERR=7
+CONFIG_IRQ_UART0_ERR=7
+CONFIG_IRQ_EPPI0=8
+CONFIG_IRQ_SPI0=10
+CONFIG_IRQ_PINT0=12
+CONFIG_IRQ_PINT1=12
+CONFIG_IRQ_MDMAS0=13
+CONFIG_IRQ_MDMAS1=13
+CONFIG_IRQ_WATCHDOG=13
+CONFIG_IRQ_DMAC1_ERR=7
+CONFIG_IRQ_SPORT2_ERR=7
+CONFIG_IRQ_SPORT3_ERR=7
+CONFIG_IRQ_MXVR_DATA=7
+CONFIG_IRQ_SPI1_ERR=7
+CONFIG_IRQ_SPI2_ERR=7
+CONFIG_IRQ_UART1_ERR=7
+CONFIG_IRQ_UART2_ERR=7
+CONFIG_IRQ_CAN0_ERR=7
+CONFIG_IRQ_SPORT2_RX=9
+CONFIG_IRQ_SPORT2_TX=9
+CONFIG_IRQ_SPORT3_RX=9
+CONFIG_IRQ_SPORT3_TX=9
+CONFIG_IRQ_EPPI1=9
+CONFIG_IRQ_EPPI2=9
+CONFIG_IRQ_SPI1=10
+CONFIG_IRQ_SPI2=10
+CONFIG_IRQ_ATAPI_RX=10
+CONFIG_IRQ_ATAPI_TX=10
+CONFIG_IRQ_TWI0=11
+CONFIG_IRQ_TWI1=11
+CONFIG_IRQ_CAN0_RX=11
+CONFIG_IRQ_CAN0_TX=11
+CONFIG_IRQ_MDMAS2=13
+CONFIG_IRQ_MDMAS3=13
+CONFIG_IRQ_MXVR_ERR=11
+CONFIG_IRQ_MXVR_MSG=11
+CONFIG_IRQ_MXVR_PKT=11
+CONFIG_IRQ_EPPI1_ERR=7
+CONFIG_IRQ_EPPI2_ERR=7
+CONFIG_IRQ_UART3_ERR=7
+CONFIG_IRQ_HOST_ERR=7
+CONFIG_IRQ_PIXC_ERR=7
+CONFIG_IRQ_NFC_ERR=7
+CONFIG_IRQ_ATAPI_ERR=7
+CONFIG_IRQ_CAN1_ERR=7
+CONFIG_IRQ_HS_DMA_ERR=7
+CONFIG_IRQ_PIXC_IN0=8
+CONFIG_IRQ_PIXC_IN1=8
+CONFIG_IRQ_PIXC_OUT=8
+CONFIG_IRQ_SDH=8
+CONFIG_IRQ_CNT=8
+CONFIG_IRQ_KEY=8
+CONFIG_IRQ_CAN1_RX=11
+CONFIG_IRQ_CAN1_TX=11
+CONFIG_IRQ_SDH_MASK0=11
+CONFIG_IRQ_SDH_MASK1=11
+CONFIG_IRQ_USB_INT0=11
+CONFIG_IRQ_USB_INT1=11
+CONFIG_IRQ_USB_INT2=11
+CONFIG_IRQ_USB_DMA=11
+CONFIG_IRQ_OTPSEC=11
+CONFIG_IRQ_PINT2=11
+CONFIG_IRQ_PINT3=11
#
# Board customizations
#
+# CONFIG_CMDLINE_BOOL is not set
#
# Board Setup
@@ -192,19 +255,6 @@
CONFIG_BOOT_LOAD=0x1000
#
-# Console UART Setup
-#
-# CONFIG_BAUD_9600 is not set
-# CONFIG_BAUD_19200 is not set
-# CONFIG_BAUD_38400 is not set
-CONFIG_BAUD_57600=y
-# CONFIG_BAUD_115200 is not set
-CONFIG_BAUD_NO_PARITY=y
-# CONFIG_BAUD_PARITY is not set
-CONFIG_BAUD_1_STOPBIT=y
-# CONFIG_BAUD_2_STOPBIT is not set
-
-#
# Blackfin Kernel Optimizations
#
@@ -221,6 +271,20 @@
# Memory Optimizations
#
CONFIG_I_ENTRY_L1=y
+CONFIG_EXCPT_IRQ_SYSC_L1=y
+CONFIG_DO_IRQ_L1=y
+CONFIG_CORE_TIMER_IRQ_L1=y
+CONFIG_IDLE_L1=y
+CONFIG_SCHEDULE_L1=y
+CONFIG_ARITHMETIC_OPS_L1=y
+CONFIG_ACCESS_OK_L1=y
+CONFIG_MEMSET_L1=y
+CONFIG_MEMCPY_L1=y
+CONFIG_SYS_BFIN_SPINLOCK_L1=y
+# CONFIG_IP_CHECKSUM_L1 is not set
+CONFIG_CACHELINE_ALIGNED_L1=y
+# CONFIG_SYSCALL_TAB_L1 is not set
+# CONFIG_CPLB_SWITCH_TAB_L1 is not set
CONFIG_RAMKERNEL=y
# CONFIG_ROMKERNEL is not set
CONFIG_SELECT_MEMORY_MODEL=y
@@ -232,6 +296,7 @@
# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=1
CONFIG_LARGE_ALLOCS=y
CONFIG_BFIN_DMA_5XX=y
# CONFIG_DMA_UNCACHED_2M is not set
@@ -243,6 +308,7 @@
#
CONFIG_BLKFIN_CACHE=y
CONFIG_BLKFIN_DCACHE=y
+# CONFIG_BLKFIN_DCACHE_BANKA is not set
# CONFIG_BLKFIN_CACHE_LOCK is not set
# CONFIG_BLKFIN_WB is not set
CONFIG_BLKFIN_WT=y
@@ -302,14 +368,7 @@
#
# Power management options
#
-CONFIG_PM=y
-CONFIG_PM_LEGACY=y
-# CONFIG_PM_DEBUG is not set
-# CONFIG_PM_SYSFS_DEPRECATED is not set
-CONFIG_PM_WAKEUP_GPIO_BY_SIC_IWR=y
-# CONFIG_PM_WAKEUP_BY_GPIO is not set
-# CONFIG_PM_WAKEUP_GPIO_API is not set
-CONFIG_PM_WAKEUP_SIC_IWR=0x80000000
+# CONFIG_PM is not set
#
# CPU Frequency scaling
@@ -331,6 +390,7 @@
CONFIG_XFRM=y
# CONFIG_XFRM_USER is not set
# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
# CONFIG_NET_KEY is not set
CONFIG_INET=y
# CONFIG_IP_MULTICAST is not set
@@ -401,48 +461,7 @@
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_HAMRADIO is not set
-CONFIG_IRDA=m
-
-#
-# IrDA protocols
-#
-CONFIG_IRLAN=m
-CONFIG_IRCOMM=m
-# CONFIG_IRDA_ULTRA is not set
-
-#
-# IrDA options
-#
-CONFIG_IRDA_CACHE_LAST_LSAP=y
-# CONFIG_IRDA_FAST_RR is not set
-# CONFIG_IRDA_DEBUG is not set
-
-#
-# Infrared-port device drivers
-#
-
-#
-# SIR device drivers
-#
-CONFIG_IRTTY_SIR=m
-
-#
-# Dongle support
-#
-# CONFIG_DONGLE is not set
-
-#
-# Old SIR device drivers
-#
-# CONFIG_IRPORT_SIR is not set
-
-#
-# Old Serial dongle support
-#
-
-#
-# FIR device drivers
-#
+# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_IEEE80211 is not set
@@ -456,6 +475,8 @@
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
+# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
# CONFIG_SYS_HYPERVISOR is not set
#
@@ -476,7 +497,7 @@
#
# User Modules And Translation Layers
#
-CONFIG_MTD_CHAR=m
+# CONFIG_MTD_CHAR is not set
CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=y
# CONFIG_FTL is not set
@@ -489,9 +510,7 @@
# RAM/ROM/Flash chip drivers
#
# CONFIG_MTD_CFI is not set
-CONFIG_MTD_JEDECPROBE=m
-CONFIG_MTD_GEN_PROBE=m
-# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+# CONFIG_MTD_JEDECPROBE is not set
CONFIG_MTD_MAP_BANK_WIDTH_1=y
CONFIG_MTD_MAP_BANK_WIDTH_2=y
CONFIG_MTD_MAP_BANK_WIDTH_4=y
@@ -502,12 +521,8 @@
CONFIG_MTD_CFI_I2=y
# CONFIG_MTD_CFI_I4 is not set
# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_CFI_INTELEXT is not set
-# CONFIG_MTD_CFI_AMDSTD is not set
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_MW320D=m
CONFIG_MTD_RAM=y
-CONFIG_MTD_ROM=m
+# CONFIG_MTD_ROM is not set
# CONFIG_MTD_ABSENT is not set
# CONFIG_MTD_OBSOLETE_CHIPS is not set
@@ -515,26 +530,13 @@
# Mapping drivers for chip access
#
CONFIG_MTD_COMPLEX_MAPPINGS=y
-# CONFIG_MTD_PHYSMAP is not set
-CONFIG_MTD_BF5xx=m
-CONFIG_BFIN_FLASH_SIZE=0x400000
-CONFIG_EBIU_FLASH_BASE=0x20000000
-
-#
-# FLASH_EBIU_AMBCTL Control
-#
-CONFIG_BFIN_FLASH_BANK_0=0x7BB0
-CONFIG_BFIN_FLASH_BANK_1=0x7BB0
-CONFIG_BFIN_FLASH_BANK_2=0x7BB0
-CONFIG_BFIN_FLASH_BANK_3=0x7BB0
+# CONFIG_MTD_BF5xx is not set
CONFIG_MTD_UCLINUX=y
# CONFIG_MTD_PLATRAM is not set
#
# Self-contained MTD device drivers
#
-# CONFIG_MTD_DATAFLASH is not set
-# CONFIG_MTD_M25P80 is not set
# CONFIG_MTD_SLRAM is not set
# CONFIG_MTD_PHRAM is not set
# CONFIG_MTD_MTDRAM is not set
@@ -550,17 +552,7 @@
#
# NAND Flash Device Drivers
#
-CONFIG_MTD_NAND=m
-# CONFIG_MTD_NAND_VERIFY_WRITE is not set
-# CONFIG_MTD_NAND_ECC_SMC is not set
-CONFIG_MTD_NAND_BFIN=m
-CONFIG_BFIN_NAND_BASE=0x20212000
-CONFIG_BFIN_NAND_CLE=2
-CONFIG_BFIN_NAND_ALE=1
-CONFIG_BFIN_NAND_READY=3
-CONFIG_MTD_NAND_IDS=m
-# CONFIG_MTD_NAND_DISKONCHIP is not set
-# CONFIG_MTD_NAND_NANDSIM is not set
+# CONFIG_MTD_NAND is not set
#
# OneNAND Flash Device Drivers
@@ -575,6 +567,7 @@
#
# Plug and Play support
#
+# CONFIG_PNPACPI is not set
#
# Block devices
@@ -586,14 +579,12 @@
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=4096
CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-# CONFIG_BLK_DEV_INITRD is not set
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
#
# Misc devices
#
-# CONFIG_TIFM_CORE is not set
#
# ATA/ATAPI/MFM/RLL support
@@ -650,11 +641,7 @@
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
# CONFIG_SMC91X is not set
-CONFIG_BFIN_MAC=y
-CONFIG_BFIN_MAC_USE_L1=y
-CONFIG_BFIN_TX_DESC_NUM=10
-CONFIG_BFIN_RX_DESC_NUM=20
-# CONFIG_BFIN_MAC_RMII is not set
+# CONFIG_SMSC911X is not set
#
# Ethernet (1000 Mbit)
@@ -706,7 +693,7 @@
# CONFIG_INPUT_MOUSEDEV is not set
# CONFIG_INPUT_JOYDEV is not set
# CONFIG_INPUT_TSDEV is not set
-CONFIG_INPUT_EVDEV=m
+# CONFIG_INPUT_EVDEV is not set
# CONFIG_INPUT_EVBUG is not set
#
@@ -719,8 +706,6 @@
CONFIG_INPUT_MISC=y
# CONFIG_INPUT_UINPUT is not set
# CONFIG_BF53X_PFBUTTONS is not set
-CONFIG_TWI_KEYPAD=m
-CONFIG_BFIN_TWIKEYPAD_IRQ_PFX=72
#
# Hardware I/O ports
@@ -733,15 +718,13 @@
#
# CONFIG_AD9960 is not set
# CONFIG_SPI_ADC_BF533 is not set
-# CONFIG_BF533_PFLAGS is not set
+# CONFIG_BF5xx_PFLAGS is not set
# CONFIG_BF5xx_PPIFCD is not set
# CONFIG_BF5xx_TIMERS is not set
# CONFIG_BF5xx_PPI is not set
-CONFIG_BFIN_SPORT=y
+# CONFIG_BFIN_SPORT is not set
# CONFIG_BFIN_TIMER_LATENCY is not set
-CONFIG_TWI_LCD=m
-CONFIG_TWI_LCD_SLAVE_ADDR=34
-# CONFIG_AD5304 is not set
+# CONFIG_BF5xx_FBDMA is not set
# CONFIG_VT is not set
# CONFIG_SERIAL_NONSTANDARD is not set
@@ -755,11 +738,13 @@
#
CONFIG_SERIAL_BFIN=y
CONFIG_SERIAL_BFIN_CONSOLE=y
-CONFIG_SERIAL_BFIN_DMA=y
-# CONFIG_SERIAL_BFIN_PIO is not set
-CONFIG_SERIAL_BFIN_UART0=y
-# CONFIG_BFIN_UART0_CTSRTS is not set
-# CONFIG_SERIAL_BFIN_UART1 is not set
+# CONFIG_SERIAL_BFIN_DMA is not set
+CONFIG_SERIAL_BFIN_PIO=y
+# CONFIG_SERIAL_BFIN_UART0 is not set
+CONFIG_SERIAL_BFIN_UART1=y
+# CONFIG_BFIN_UART1_CTSRTS is not set
+# CONFIG_SERIAL_BFIN_UART2 is not set
+# CONFIG_SERIAL_BFIN_UART3 is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_BFIN_SPORT is not set
@@ -769,14 +754,7 @@
#
# CAN, the car bus and industrial fieldbus
#
-CONFIG_CAN4LINUX=y
-
-#
-# linux embedded drivers
-#
-# CONFIG_CAN_MCF5282 is not set
-# CONFIG_CAN_UNCTWINCAN is not set
-CONFIG_CAN_BLACKFIN=m
+# CONFIG_CAN4LINUX is not set
#
# IPMI
@@ -789,7 +767,6 @@
# CONFIG_WATCHDOG is not set
CONFIG_HW_RANDOM=y
# CONFIG_GEN_RTC is not set
-CONFIG_BLACKFIN_DPMC=y
# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_RAW_DRIVER is not set
@@ -802,59 +779,13 @@
#
# I2C support
#
-CONFIG_I2C=m
-CONFIG_I2C_CHARDEV=m
-
-#
-# I2C Algorithms
-#
-# CONFIG_I2C_ALGOBIT is not set
-# CONFIG_I2C_ALGOPCF is not set
-# CONFIG_I2C_ALGOPCA is not set
-
-#
-# I2C Hardware Bus support
-#
-# CONFIG_I2C_BFIN_GPIO is not set
-CONFIG_I2C_BFIN_TWI=m
-CONFIG_TWICLK_KHZ=50
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_STUB is not set
-# CONFIG_I2C_PCA_ISA is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_SENSORS_DS1337 is not set
-# CONFIG_SENSORS_DS1374 is not set
-CONFIG_SENSORS_AD5252=m
-# CONFIG_SENSORS_EEPROM is not set
-# CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_SENSORS_PCF8575 is not set
-# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_MAX6875 is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
+# CONFIG_I2C is not set
#
# SPI support
#
-CONFIG_SPI=y
-CONFIG_SPI_MASTER=y
-
-#
-# SPI Master Controller Drivers
-#
-# CONFIG_SPI_BITBANG is not set
-CONFIG_SPI_BFIN=y
-
-#
-# SPI Protocol Masters
-#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
#
# Dallas's 1-wire bus
@@ -867,48 +798,17 @@
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
# CONFIG_SENSORS_ABITUGURU is not set
-# CONFIG_SENSORS_ADM1021 is not set
-# CONFIG_SENSORS_ADM1025 is not set
-# CONFIG_SENSORS_ADM1026 is not set
-# CONFIG_SENSORS_ADM1031 is not set
-# CONFIG_SENSORS_ADM9240 is not set
-# CONFIG_SENSORS_ASB100 is not set
-# CONFIG_SENSORS_ATXP1 is not set
-# CONFIG_SENSORS_DS1621 is not set
# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_FSCHER is not set
-# CONFIG_SENSORS_FSCPOS is not set
-# CONFIG_SENSORS_GL518SM is not set
-# CONFIG_SENSORS_GL520SM is not set
-# CONFIG_SENSORS_IT87 is not set
-# CONFIG_SENSORS_LM63 is not set
-# CONFIG_SENSORS_LM70 is not set
-# CONFIG_SENSORS_LM75 is not set
-# CONFIG_SENSORS_LM77 is not set
-# CONFIG_SENSORS_LM78 is not set
-# CONFIG_SENSORS_LM80 is not set
-# CONFIG_SENSORS_LM83 is not set
-# CONFIG_SENSORS_LM85 is not set
-# CONFIG_SENSORS_LM87 is not set
-# CONFIG_SENSORS_LM90 is not set
-# CONFIG_SENSORS_LM92 is not set
-# CONFIG_SENSORS_MAX1619 is not set
-# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
-# CONFIG_SENSORS_SMSC47M1 is not set
-# CONFIG_SENSORS_SMSC47M192 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_SENSORS_W83781D is not set
-# CONFIG_SENSORS_W83791D is not set
-# CONFIG_SENSORS_W83792D is not set
-# CONFIG_SENSORS_W83793 is not set
-# CONFIG_SENSORS_W83L785TS is not set
-# CONFIG_SENSORS_W83627HF is not set
-# CONFIG_SENSORS_W83627EHF is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
#
+# Multifunction device drivers
+#
+# CONFIG_MFD_SM501 is not set
+
+#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
@@ -921,81 +821,19 @@
#
# Graphics support
#
-CONFIG_FIRMWARE_EDID=y
-CONFIG_FB=m
-CONFIG_FB_CFB_FILLRECT=m
-CONFIG_FB_CFB_COPYAREA=m
-CONFIG_FB_CFB_IMAGEBLIT=m
-# CONFIG_FB_MACMODES is not set
-# CONFIG_FB_BACKLIGHT is not set
-# CONFIG_FB_MODE_HELPERS is not set
-# CONFIG_FB_TILEBLITTING is not set
-CONFIG_FB_BFIN_7171=m
-CONFIG_FB_BFIN_7393=m
-CONFIG_NTSC=y
-# CONFIG_PAL is not set
-# CONFIG_NTSC_640x480 is not set
-# CONFIG_PAL_640x480 is not set
-# CONFIG_NTSC_YCBCR is not set
-# CONFIG_PAL_YCBCR is not set
-CONFIG_ADV7393_1XMEM=y
-# CONFIG_ADV7393_2XMEM is not set
-CONFIG_FB_BF537_LQ035=m
-CONFIG_LQ035_SLAVE_ADDR=0x58
-# CONFIG_FB_BFIN_LANDSCAPE is not set
-# CONFIG_FB_BFIN_BGR is not set
-# CONFIG_FB_S1D13XXX is not set
-# CONFIG_FB_VIRTUAL is not set
-
-#
-# Logo configuration
-#
-# CONFIG_LOGO is not set
-CONFIG_BACKLIGHT_LCD_SUPPORT=y
-CONFIG_BACKLIGHT_CLASS_DEVICE=m
-CONFIG_BACKLIGHT_DEVICE=y
-CONFIG_LCD_CLASS_DEVICE=m
-CONFIG_LCD_DEVICE=y
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+# CONFIG_FB is not set
#
# Sound
#
-CONFIG_SOUND=m
-
-#
-# Advanced Linux Sound Architecture
-#
-CONFIG_SND=m
-CONFIG_SND_TIMER=m
-CONFIG_SND_PCM=m
-# CONFIG_SND_SEQUENCER is not set
-CONFIG_SND_OSSEMUL=y
-CONFIG_SND_MIXER_OSS=m
-CONFIG_SND_PCM_OSS=m
-CONFIG_SND_PCM_OSS_PLUGINS=y
-# CONFIG_SND_DYNAMIC_MINORS is not set
-CONFIG_SND_SUPPORT_OLD_API=y
-CONFIG_SND_VERBOSE_PROCFS=y
-# CONFIG_SND_VERBOSE_PRINTK is not set
-# CONFIG_SND_DEBUG is not set
-
-#
-# Generic devices
-#
-# CONFIG_SND_DUMMY is not set
-# CONFIG_SND_MTPAV is not set
-# CONFIG_SND_SERIAL_U16550 is not set
-# CONFIG_SND_MPU401 is not set
-
-#
-# Open Sound System
-#
-# CONFIG_SOUND_PRIME is not set
+# CONFIG_SOUND is not set
#
# HID Devices
#
CONFIG_HID=y
+# CONFIG_HID_DEBUG is not set
#
# USB support
@@ -1017,7 +855,6 @@
#
# MMC/SD Card support
#
-# CONFIG_SPI_MMC is not set
# CONFIG_MMC is not set
#
@@ -1061,19 +898,10 @@
#
# RTC drivers
#
-# CONFIG_RTC_DRV_X1205 is not set
-# CONFIG_RTC_DRV_DS1307 is not set
# CONFIG_RTC_DRV_DS1553 is not set
-# CONFIG_RTC_DRV_ISL1208 is not set
-# CONFIG_RTC_DRV_DS1672 is not set
# CONFIG_RTC_DRV_DS1742 is not set
-# CONFIG_RTC_DRV_PCF8563 is not set
-# CONFIG_RTC_DRV_PCF8583 is not set
-# CONFIG_RTC_DRV_RS5C348 is not set
-# CONFIG_RTC_DRV_RS5C372 is not set
# CONFIG_RTC_DRV_M48T86 is not set
# CONFIG_RTC_DRV_TEST is not set
-# CONFIG_RTC_DRV_MAX6902 is not set
# CONFIG_RTC_DRV_V3020 is not set
CONFIG_RTC_DRV_BFIN=y
@@ -1091,6 +919,10 @@
#
#
+# Auxiliary Display support
+#
+
+#
# Virtualization
#
@@ -1159,25 +991,8 @@
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
-CONFIG_YAFFS_FS=m
-CONFIG_YAFFS_YAFFS1=y
-# CONFIG_YAFFS_DOES_ECC is not set
-CONFIG_YAFFS_YAFFS2=y
-CONFIG_YAFFS_AUTO_YAFFS2=y
-# CONFIG_YAFFS_DISABLE_LAZY_LOAD is not set
-CONFIG_YAFFS_CHECKPOINT_RESERVED_BLOCKS=10
-# CONFIG_YAFFS_DISABLE_WIDE_TNODES is not set
-# CONFIG_YAFFS_ALWAYS_CHECK_CHUNK_ERASED is not set
-CONFIG_YAFFS_SHORT_NAMES_IN_RAM=y
-CONFIG_JFFS2_FS=m
-CONFIG_JFFS2_FS_DEBUG=0
-CONFIG_JFFS2_FS_WRITEBUFFER=y
-# CONFIG_JFFS2_SUMMARY is not set
-# CONFIG_JFFS2_FS_XATTR is not set
-# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
-CONFIG_JFFS2_ZLIB=y
-CONFIG_JFFS2_RTIME=y
-# CONFIG_JFFS2_RUBIN is not set
+# CONFIG_YAFFS_FS is not set
+# CONFIG_JFFS2_FS is not set
# CONFIG_CRAMFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_HPFS_FS is not set
@@ -1188,20 +1003,9 @@
#
# Network File Systems
#
-CONFIG_NFS_FS=m
-CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_NFS_FS is not set
# CONFIG_NFSD is not set
-CONFIG_LOCKD=m
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=m
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-CONFIG_SMB_FS=m
-# CONFIG_SMB_NLS_DEFAULT is not set
+# CONFIG_SMB_FS is not set
# CONFIG_CIFS is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
@@ -1217,46 +1021,7 @@
#
# Native Language Support
#
-CONFIG_NLS=m
-CONFIG_NLS_DEFAULT="iso8859-1"
-# CONFIG_NLS_CODEPAGE_437 is not set
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
-# CONFIG_NLS_ISO8859_1 is not set
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
+# CONFIG_NLS is not set
#
# Distributed Lock Manager
@@ -1273,19 +1038,40 @@
#
# CONFIG_PRINTK_TIME is not set
CONFIG_ENABLE_MUST_CHECK=y
-# CONFIG_MAGIC_SYSRQ is not set
+CONFIG_MAGIC_SYSRQ=y
# CONFIG_UNUSED_SYMBOLS is not set
# CONFIG_DEBUG_FS is not set
# CONFIG_HEADERS_CHECK is not set
-# CONFIG_DEBUG_KERNEL is not set
+CONFIG_DEBUG_KERNEL=y
+# CONFIG_DEBUG_SHIRQ is not set
CONFIG_LOG_BUF_SHIFT=14
+CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS is not set
+# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_RT_MUTEXES is not set
+# CONFIG_RT_MUTEX_TESTER is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+# CONFIG_DEBUG_KOBJECT is not set
# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_DEBUG_INFO=y
+# CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_LIST is not set
+CONFIG_FRAME_POINTER=y
+CONFIG_FORCED_INLINING=y
+# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_FAULT_INJECTION is not set
+CONFIG_DEBUG_HWERR=y
+# CONFIG_DEBUG_ICACHE_CHECK is not set
+# CONFIG_DEBUG_KERNEL_START is not set
+# CONFIG_DEBUG_SERIAL_EARLY_INIT is not set
CONFIG_DEBUG_HUNT_FOR_ZERO=y
# CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE is not set
-# CONFIG_BOOTPARAM is not set
-# CONFIG_NO_KERNEL_MSG is not set
CONFIG_CPLB_INFO=y
-# CONFIG_NO_ACCESS_CHECK is not set
+CONFIG_ACCESS_CHECK=y
#
# Security options
@@ -1304,11 +1090,11 @@
# Library routines
#
CONFIG_BITREVERSE=y
-CONFIG_CRC_CCITT=m
+# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=m
CONFIG_PLIST=y
-CONFIG_IOMAP_COPY=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
diff --git a/arch/blackfin/defconfig b/arch/blackfin/configs/BF561-EZKIT_defconfig
similarity index 70%
copy from arch/blackfin/defconfig
copy to arch/blackfin/configs/BF561-EZKIT_defconfig
index d5904ca..51c0b6f 100644
--- a/arch/blackfin/defconfig
+++ b/arch/blackfin/configs/BF561-EZKIT_defconfig
@@ -1,19 +1,21 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.20
+# Linux kernel version: 2.6.21.5
#
# CONFIG_MMU is not set
# CONFIG_FPU is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
+CONFIG_BLACKFIN=y
+CONFIG_ZONE_DMA=y
CONFIG_BFIN=y
CONFIG_SEMAPHORE_SLEEPERS=y
CONFIG_GENERIC_FIND_NEXT_BIT=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
+# CONFIG_GENERIC_TIME is not set
CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_UCLINUX=y
CONFIG_FORCE_MAX_ZONEORDER=14
CONFIG_IRQCHIP_DEMUX_GPIO=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
@@ -32,6 +34,7 @@
CONFIG_LOCALVERSION_AUTO=y
CONFIG_SYSVIPC=y
# CONFIG_IPC_NS is not set
+CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_POSIX_MQUEUE is not set
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
@@ -40,6 +43,7 @@
# CONFIG_IKCONFIG is not set
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
+CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
@@ -54,8 +58,7 @@
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-# CONFIG_LIMIT_PAGECACHE is not set
+CONFIG_BIG_ORDER_ALLOC_NOFAIL_MAGIC=3
CONFIG_BUDDY=y
# CONFIG_NP2 is not set
CONFIG_SLAB=y
@@ -95,6 +98,9 @@
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
+# CONFIG_PREEMPT_NONE is not set
+CONFIG_PREEMPT_VOLUNTARY=y
+# CONFIG_PREEMPT is not set
#
# Blackfin Processor Options
@@ -107,38 +113,47 @@
# CONFIG_BF532 is not set
# CONFIG_BF533 is not set
# CONFIG_BF534 is not set
-# CONFIG_BF535 is not set
# CONFIG_BF536 is not set
-CONFIG_BF537=y
-# CONFIG_BF561 is not set
-CONFIG_BF_REV_0_2=y
-# CONFIG_BF_REV_0_3 is not set
+# CONFIG_BF537 is not set
+# CONFIG_BF542 is not set
+# CONFIG_BF544 is not set
+# CONFIG_BF548 is not set
+# CONFIG_BF549 is not set
+CONFIG_BF561=y
+# CONFIG_BF_REV_0_0 is not set
+# CONFIG_BF_REV_0_2 is not set
+CONFIG_BF_REV_0_3=y
# CONFIG_BF_REV_0_4 is not set
# CONFIG_BF_REV_0_5 is not set
-CONFIG_BLACKFIN=y
-CONFIG_BFIN_SINGLE_CORE=y
+# CONFIG_BF_REV_ANY is not set
+# CONFIG_BF_REV_NONE is not set
+CONFIG_BFIN_DUAL_CORE=y
# CONFIG_BFIN533_EZKIT is not set
# CONFIG_BFIN533_STAMP is not set
-CONFIG_BFIN537_STAMP=y
+# CONFIG_BFIN537_STAMP is not set
# CONFIG_BFIN533_BLUETECHNIX_CM is not set
# CONFIG_BFIN537_BLUETECHNIX_CM is not set
+# CONFIG_BFIN548_EZKIT is not set
# CONFIG_BFIN561_BLUETECHNIX_CM is not set
-# CONFIG_BFIN561_EZKIT is not set
+CONFIG_BFIN561_EZKIT=y
+# CONFIG_BFIN561_TEPLA is not set
# CONFIG_PNAV10 is not set
# CONFIG_GENERIC_BOARD is not set
-CONFIG_MEM_MT48LC32M8A2_75=y
-CONFIG_IRQ_PLL_WAKEUP=7
+CONFIG_MEM_MT48LC16M16A2TG_75=y
#
-# BF537 Specific Configuration
+# BF561 Specific Configuration
#
#
-# PORT F/G Selection
+# Core B Support
#
-CONFIG_BF537_PORT_F=y
-# CONFIG_BF537_PORT_G is not set
-# CONFIG_BF537_PORT_H is not set
+
+#
+# Core B Support
+#
+CONFIG_BF561_COREB=y
+CONFIG_BF561_COREB_RESET=y
#
# Interrupt Priority Assignment
@@ -147,64 +162,81 @@
#
# Priority
#
-CONFIG_IRQ_DMA_ERROR=7
-CONFIG_IRQ_ERROR=7
-CONFIG_IRQ_RTC=8
-CONFIG_IRQ_PPI=8
-CONFIG_IRQ_SPORT0_RX=9
-CONFIG_IRQ_SPORT0_TX=9
-CONFIG_IRQ_SPORT1_RX=9
-CONFIG_IRQ_SPORT1_TX=9
-CONFIG_IRQ_TWI=10
-CONFIG_IRQ_SPI=10
-CONFIG_IRQ_UART0_RX=10
-CONFIG_IRQ_UART0_TX=10
-CONFIG_IRQ_UART1_RX=10
-CONFIG_IRQ_UART1_TX=10
-CONFIG_IRQ_CAN_RX=11
-CONFIG_IRQ_CAN_TX=11
-CONFIG_IRQ_MAC_RX=11
-CONFIG_IRQ_MAC_TX=11
-CONFIG_IRQ_TMR0=12
-CONFIG_IRQ_TMR1=12
-CONFIG_IRQ_TMR2=12
-CONFIG_IRQ_TMR3=12
-CONFIG_IRQ_TMR4=12
-CONFIG_IRQ_TMR5=12
-CONFIG_IRQ_TMR6=12
-CONFIG_IRQ_TMR7=12
-CONFIG_IRQ_PROG_INTA=12
-CONFIG_IRQ_PORTG_INTB=12
-CONFIG_IRQ_MEM_DMA0=13
-CONFIG_IRQ_MEM_DMA1=13
-CONFIG_IRQ_WATCH=13
+CONFIG_IRQ_PLL_WAKEUP=7
+CONFIG_IRQ_DMA1_ERROR=7
+CONFIG_IRQ_DMA2_ERROR=7
+CONFIG_IRQ_IMDMA_ERROR=7
+CONFIG_IRQ_PPI0_ERROR=7
+CONFIG_IRQ_PPI1_ERROR=7
+CONFIG_IRQ_SPORT0_ERROR=7
+CONFIG_IRQ_SPORT1_ERROR=7
+CONFIG_IRQ_SPI_ERROR=7
+CONFIG_IRQ_UART_ERROR=7
+CONFIG_IRQ_RESERVED_ERROR=7
+CONFIG_IRQ_DMA1_0=8
+CONFIG_IRQ_DMA1_1=8
+CONFIG_IRQ_DMA1_2=8
+CONFIG_IRQ_DMA1_3=8
+CONFIG_IRQ_DMA1_4=8
+CONFIG_IRQ_DMA1_5=8
+CONFIG_IRQ_DMA1_6=8
+CONFIG_IRQ_DMA1_7=8
+CONFIG_IRQ_DMA1_8=8
+CONFIG_IRQ_DMA1_9=8
+CONFIG_IRQ_DMA1_10=8
+CONFIG_IRQ_DMA1_11=8
+CONFIG_IRQ_DMA2_0=9
+CONFIG_IRQ_DMA2_1=9
+CONFIG_IRQ_DMA2_2=9
+CONFIG_IRQ_DMA2_3=9
+CONFIG_IRQ_DMA2_4=9
+CONFIG_IRQ_DMA2_5=9
+CONFIG_IRQ_DMA2_6=9
+CONFIG_IRQ_DMA2_7=9
+CONFIG_IRQ_DMA2_8=9
+CONFIG_IRQ_DMA2_9=9
+CONFIG_IRQ_DMA2_10=9
+CONFIG_IRQ_DMA2_11=9
+CONFIG_IRQ_TIMER0=10
+CONFIG_IRQ_TIMER1=10
+CONFIG_IRQ_TIMER2=10
+CONFIG_IRQ_TIMER3=10
+CONFIG_IRQ_TIMER4=10
+CONFIG_IRQ_TIMER5=10
+CONFIG_IRQ_TIMER6=10
+CONFIG_IRQ_TIMER7=10
+CONFIG_IRQ_TIMER8=10
+CONFIG_IRQ_TIMER9=10
+CONFIG_IRQ_TIMER10=10
+CONFIG_IRQ_TIMER11=10
+CONFIG_IRQ_PROG0_INTA=11
+CONFIG_IRQ_PROG0_INTB=11
+CONFIG_IRQ_PROG1_INTA=11
+CONFIG_IRQ_PROG1_INTB=11
+CONFIG_IRQ_PROG2_INTA=11
+CONFIG_IRQ_PROG2_INTB=11
+CONFIG_IRQ_DMA1_WRRD0=8
+CONFIG_IRQ_DMA1_WRRD1=8
+CONFIG_IRQ_DMA2_WRRD0=9
+CONFIG_IRQ_DMA2_WRRD1=9
+CONFIG_IRQ_IMDMA_WRRD0=12
+CONFIG_IRQ_IMDMA_WRRD1=12
+CONFIG_IRQ_WDTIMER=13
#
# Board customizations
#
+# CONFIG_CMDLINE_BOOL is not set
#
# Board Setup
#
-CONFIG_CLKIN_HZ=25000000
+CONFIG_CLKIN_HZ=30000000
CONFIG_MEM_SIZE=64
-CONFIG_MEM_ADD_WIDTH=10
+CONFIG_MEM_ADD_WIDTH=9
CONFIG_BOOT_LOAD=0x1000
#
-# Console UART Setup
-#
-# CONFIG_BAUD_9600 is not set
-# CONFIG_BAUD_19200 is not set
-# CONFIG_BAUD_38400 is not set
-CONFIG_BAUD_57600=y
-# CONFIG_BAUD_115200 is not set
-CONFIG_BAUD_NO_PARITY=y
-# CONFIG_BAUD_PARITY is not set
-CONFIG_BAUD_1_STOPBIT=y
-# CONFIG_BAUD_2_STOPBIT is not set
-
-#
# Blackfin Kernel Optimizations
#
@@ -221,6 +253,20 @@
# Memory Optimizations
#
CONFIG_I_ENTRY_L1=y
+CONFIG_EXCPT_IRQ_SYSC_L1=y
+CONFIG_DO_IRQ_L1=y
+CONFIG_CORE_TIMER_IRQ_L1=y
+CONFIG_IDLE_L1=y
+CONFIG_SCHEDULE_L1=y
+CONFIG_ARITHMETIC_OPS_L1=y
+CONFIG_ACCESS_OK_L1=y
+CONFIG_MEMSET_L1=y
+CONFIG_MEMCPY_L1=y
+CONFIG_SYS_BFIN_SPINLOCK_L1=y
+# CONFIG_IP_CHECKSUM_L1 is not set
+CONFIG_CACHELINE_ALIGNED_L1=y
+# CONFIG_SYSCALL_TAB_L1 is not set
+# CONFIG_CPLB_SWITCH_TAB_L1 is not set
CONFIG_RAMKERNEL=y
# CONFIG_ROMKERNEL is not set
CONFIG_SELECT_MEMORY_MODEL=y
@@ -232,6 +278,7 @@
# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=1
CONFIG_LARGE_ALLOCS=y
CONFIG_BFIN_DMA_5XX=y
# CONFIG_DMA_UNCACHED_2M is not set
@@ -243,6 +290,7 @@
#
CONFIG_BLKFIN_CACHE=y
CONFIG_BLKFIN_DCACHE=y
+# CONFIG_BLKFIN_DCACHE_BANKA is not set
# CONFIG_BLKFIN_CACHE_LOCK is not set
# CONFIG_BLKFIN_WB is not set
CONFIG_BLKFIN_WT=y
@@ -262,6 +310,10 @@
#
CONFIG_C_AMCKEN=y
CONFIG_C_CDPRIO=y
+CONFIG_C_B0PEN=y
+CONFIG_C_B1PEN=y
+CONFIG_C_B2PEN=y
+# CONFIG_C_B3PEN is not set
# CONFIG_C_AMBEN is not set
# CONFIG_C_AMBEN_B0 is not set
# CONFIG_C_AMBEN_B0_B1 is not set
@@ -302,19 +354,7 @@
#
# Power management options
#
-CONFIG_PM=y
-CONFIG_PM_LEGACY=y
-# CONFIG_PM_DEBUG is not set
-# CONFIG_PM_SYSFS_DEPRECATED is not set
-CONFIG_PM_WAKEUP_GPIO_BY_SIC_IWR=y
-# CONFIG_PM_WAKEUP_BY_GPIO is not set
-# CONFIG_PM_WAKEUP_GPIO_API is not set
-CONFIG_PM_WAKEUP_SIC_IWR=0x80000000
-
-#
-# CPU Frequency scaling
-#
-# CONFIG_CPU_FREQ is not set
+# CONFIG_PM is not set
#
# Networking
@@ -331,6 +371,7 @@
CONFIG_XFRM=y
# CONFIG_XFRM_USER is not set
# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
# CONFIG_NET_KEY is not set
CONFIG_INET=y
# CONFIG_IP_MULTICAST is not set
@@ -516,8 +557,9 @@
#
CONFIG_MTD_COMPLEX_MAPPINGS=y
# CONFIG_MTD_PHYSMAP is not set
+# CONFIG_MTD_EZKIT561 is not set
CONFIG_MTD_BF5xx=m
-CONFIG_BFIN_FLASH_SIZE=0x400000
+CONFIG_BFIN_FLASH_SIZE=0x0400000
CONFIG_EBIU_FLASH_BASE=0x20000000
#
@@ -527,7 +569,7 @@
CONFIG_BFIN_FLASH_BANK_1=0x7BB0
CONFIG_BFIN_FLASH_BANK_2=0x7BB0
CONFIG_BFIN_FLASH_BANK_3=0x7BB0
-CONFIG_MTD_UCLINUX=y
+# CONFIG_MTD_UCLINUX is not set
# CONFIG_MTD_PLATRAM is not set
#
@@ -550,17 +592,7 @@
#
# NAND Flash Device Drivers
#
-CONFIG_MTD_NAND=m
-# CONFIG_MTD_NAND_VERIFY_WRITE is not set
-# CONFIG_MTD_NAND_ECC_SMC is not set
-CONFIG_MTD_NAND_BFIN=m
-CONFIG_BFIN_NAND_BASE=0x20212000
-CONFIG_BFIN_NAND_CLE=2
-CONFIG_BFIN_NAND_ALE=1
-CONFIG_BFIN_NAND_READY=3
-CONFIG_MTD_NAND_IDS=m
-# CONFIG_MTD_NAND_DISKONCHIP is not set
-# CONFIG_MTD_NAND_NANDSIM is not set
+# CONFIG_MTD_NAND is not set
#
# OneNAND Flash Device Drivers
@@ -575,6 +607,7 @@
#
# Plug and Play support
#
+# CONFIG_PNPACPI is not set
#
# Block devices
@@ -586,14 +619,12 @@
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=4096
CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-# CONFIG_BLK_DEV_INITRD is not set
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
#
# Misc devices
#
-# CONFIG_TIFM_CORE is not set
#
# ATA/ATAPI/MFM/RLL support
@@ -649,12 +680,8 @@
#
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
-# CONFIG_SMC91X is not set
-CONFIG_BFIN_MAC=y
-CONFIG_BFIN_MAC_USE_L1=y
-CONFIG_BFIN_TX_DESC_NUM=10
-CONFIG_BFIN_RX_DESC_NUM=20
-# CONFIG_BFIN_MAC_RMII is not set
+CONFIG_SMC91X=y
+# CONFIG_SMSC911X is not set
#
# Ethernet (1000 Mbit)
@@ -697,7 +724,7 @@
#
# Input device support
#
-CONFIG_INPUT=y
+CONFIG_INPUT=m
# CONFIG_INPUT_FF_MEMLESS is not set
#
@@ -716,11 +743,7 @@
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
-CONFIG_INPUT_MISC=y
-# CONFIG_INPUT_UINPUT is not set
-# CONFIG_BF53X_PFBUTTONS is not set
-CONFIG_TWI_KEYPAD=m
-CONFIG_BFIN_TWIKEYPAD_IRQ_PFX=72
+# CONFIG_INPUT_MISC is not set
#
# Hardware I/O ports
@@ -733,15 +756,14 @@
#
# CONFIG_AD9960 is not set
# CONFIG_SPI_ADC_BF533 is not set
-# CONFIG_BF533_PFLAGS is not set
+# CONFIG_BF5xx_PFLAGS is not set
# CONFIG_BF5xx_PPIFCD is not set
# CONFIG_BF5xx_TIMERS is not set
# CONFIG_BF5xx_PPI is not set
-CONFIG_BFIN_SPORT=y
+# CONFIG_BFIN_SPORT is not set
# CONFIG_BFIN_TIMER_LATENCY is not set
-CONFIG_TWI_LCD=m
-CONFIG_TWI_LCD_SLAVE_ADDR=34
# CONFIG_AD5304 is not set
+# CONFIG_BF5xx_FBDMA is not set
# CONFIG_VT is not set
# CONFIG_SERIAL_NONSTANDARD is not set
@@ -759,7 +781,6 @@
# CONFIG_SERIAL_BFIN_PIO is not set
CONFIG_SERIAL_BFIN_UART0=y
# CONFIG_BFIN_UART0_CTSRTS is not set
-# CONFIG_SERIAL_BFIN_UART1 is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_BFIN_SPORT is not set
@@ -769,14 +790,7 @@
#
# CAN, the car bus and industrial fieldbus
#
-CONFIG_CAN4LINUX=y
-
-#
-# linux embedded drivers
-#
-# CONFIG_CAN_MCF5282 is not set
-# CONFIG_CAN_UNCTWINCAN is not set
-CONFIG_CAN_BLACKFIN=m
+# CONFIG_CAN4LINUX is not set
#
# IPMI
@@ -786,10 +800,16 @@
#
# Watchdog Cards
#
-# CONFIG_WATCHDOG is not set
+CONFIG_WATCHDOG=y
+# CONFIG_WATCHDOG_NOWAYOUT is not set
+
+#
+# Watchdog Device Drivers
+#
+# CONFIG_SOFT_WATCHDOG is not set
+CONFIG_BFIN_WDT=y
CONFIG_HW_RANDOM=y
# CONFIG_GEN_RTC is not set
-CONFIG_BLACKFIN_DPMC=y
# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_RAW_DRIVER is not set
@@ -802,43 +822,7 @@
#
# I2C support
#
-CONFIG_I2C=m
-CONFIG_I2C_CHARDEV=m
-
-#
-# I2C Algorithms
-#
-# CONFIG_I2C_ALGOBIT is not set
-# CONFIG_I2C_ALGOPCF is not set
-# CONFIG_I2C_ALGOPCA is not set
-
-#
-# I2C Hardware Bus support
-#
-# CONFIG_I2C_BFIN_GPIO is not set
-CONFIG_I2C_BFIN_TWI=m
-CONFIG_TWICLK_KHZ=50
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_STUB is not set
-# CONFIG_I2C_PCA_ISA is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_SENSORS_DS1337 is not set
-# CONFIG_SENSORS_DS1374 is not set
-CONFIG_SENSORS_AD5252=m
-# CONFIG_SENSORS_EEPROM is not set
-# CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_SENSORS_PCF8575 is not set
-# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_MAX6875 is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
+# CONFIG_I2C is not set
#
# SPI support
@@ -849,12 +833,13 @@
#
# SPI Master Controller Drivers
#
-# CONFIG_SPI_BITBANG is not set
CONFIG_SPI_BFIN=y
+# CONFIG_SPI_BITBANG is not set
#
# SPI Protocol Masters
#
+# CONFIG_SPI_AT25 is not set
#
# Dallas's 1-wire bus
@@ -867,48 +852,18 @@
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
# CONFIG_SENSORS_ABITUGURU is not set
-# CONFIG_SENSORS_ADM1021 is not set
-# CONFIG_SENSORS_ADM1025 is not set
-# CONFIG_SENSORS_ADM1026 is not set
-# CONFIG_SENSORS_ADM1031 is not set
-# CONFIG_SENSORS_ADM9240 is not set
-# CONFIG_SENSORS_ASB100 is not set
-# CONFIG_SENSORS_ATXP1 is not set
-# CONFIG_SENSORS_DS1621 is not set
# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_FSCHER is not set
-# CONFIG_SENSORS_FSCPOS is not set
-# CONFIG_SENSORS_GL518SM is not set
-# CONFIG_SENSORS_GL520SM is not set
-# CONFIG_SENSORS_IT87 is not set
-# CONFIG_SENSORS_LM63 is not set
# CONFIG_SENSORS_LM70 is not set
-# CONFIG_SENSORS_LM75 is not set
-# CONFIG_SENSORS_LM77 is not set
-# CONFIG_SENSORS_LM78 is not set
-# CONFIG_SENSORS_LM80 is not set
-# CONFIG_SENSORS_LM83 is not set
-# CONFIG_SENSORS_LM85 is not set
-# CONFIG_SENSORS_LM87 is not set
-# CONFIG_SENSORS_LM90 is not set
-# CONFIG_SENSORS_LM92 is not set
-# CONFIG_SENSORS_MAX1619 is not set
-# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
-# CONFIG_SENSORS_SMSC47M1 is not set
-# CONFIG_SENSORS_SMSC47M192 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_SENSORS_W83781D is not set
-# CONFIG_SENSORS_W83791D is not set
-# CONFIG_SENSORS_W83792D is not set
-# CONFIG_SENSORS_W83793 is not set
-# CONFIG_SENSORS_W83L785TS is not set
-# CONFIG_SENSORS_W83627HF is not set
-# CONFIG_SENSORS_W83627EHF is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
#
+# Multifunction device drivers
+#
+# CONFIG_MFD_SM501 is not set
+
+#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
@@ -921,81 +876,19 @@
#
# Graphics support
#
-CONFIG_FIRMWARE_EDID=y
-CONFIG_FB=m
-CONFIG_FB_CFB_FILLRECT=m
-CONFIG_FB_CFB_COPYAREA=m
-CONFIG_FB_CFB_IMAGEBLIT=m
-# CONFIG_FB_MACMODES is not set
-# CONFIG_FB_BACKLIGHT is not set
-# CONFIG_FB_MODE_HELPERS is not set
-# CONFIG_FB_TILEBLITTING is not set
-CONFIG_FB_BFIN_7171=m
-CONFIG_FB_BFIN_7393=m
-CONFIG_NTSC=y
-# CONFIG_PAL is not set
-# CONFIG_NTSC_640x480 is not set
-# CONFIG_PAL_640x480 is not set
-# CONFIG_NTSC_YCBCR is not set
-# CONFIG_PAL_YCBCR is not set
-CONFIG_ADV7393_1XMEM=y
-# CONFIG_ADV7393_2XMEM is not set
-CONFIG_FB_BF537_LQ035=m
-CONFIG_LQ035_SLAVE_ADDR=0x58
-# CONFIG_FB_BFIN_LANDSCAPE is not set
-# CONFIG_FB_BFIN_BGR is not set
-# CONFIG_FB_S1D13XXX is not set
-# CONFIG_FB_VIRTUAL is not set
-
-#
-# Logo configuration
-#
-# CONFIG_LOGO is not set
-CONFIG_BACKLIGHT_LCD_SUPPORT=y
-CONFIG_BACKLIGHT_CLASS_DEVICE=m
-CONFIG_BACKLIGHT_DEVICE=y
-CONFIG_LCD_CLASS_DEVICE=m
-CONFIG_LCD_DEVICE=y
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+# CONFIG_FB is not set
#
# Sound
#
-CONFIG_SOUND=m
-
-#
-# Advanced Linux Sound Architecture
-#
-CONFIG_SND=m
-CONFIG_SND_TIMER=m
-CONFIG_SND_PCM=m
-# CONFIG_SND_SEQUENCER is not set
-CONFIG_SND_OSSEMUL=y
-CONFIG_SND_MIXER_OSS=m
-CONFIG_SND_PCM_OSS=m
-CONFIG_SND_PCM_OSS_PLUGINS=y
-# CONFIG_SND_DYNAMIC_MINORS is not set
-CONFIG_SND_SUPPORT_OLD_API=y
-CONFIG_SND_VERBOSE_PROCFS=y
-# CONFIG_SND_VERBOSE_PRINTK is not set
-# CONFIG_SND_DEBUG is not set
-
-#
-# Generic devices
-#
-# CONFIG_SND_DUMMY is not set
-# CONFIG_SND_MTPAV is not set
-# CONFIG_SND_SERIAL_U16550 is not set
-# CONFIG_SND_MPU401 is not set
-
-#
-# Open Sound System
-#
-# CONFIG_SOUND_PRIME is not set
+# CONFIG_SOUND is not set
#
# HID Devices
#
-CONFIG_HID=y
+CONFIG_HID=m
+# CONFIG_HID_DEBUG is not set
#
# USB support
@@ -1044,38 +937,7 @@
#
# Real Time Clock
#
-CONFIG_RTC_LIB=y
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_HCTOSYS=y
-CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
-# CONFIG_RTC_DEBUG is not set
-
-#
-# RTC interfaces
-#
-CONFIG_RTC_INTF_SYSFS=y
-CONFIG_RTC_INTF_PROC=y
-CONFIG_RTC_INTF_DEV=y
-# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
-
-#
-# RTC drivers
-#
-# CONFIG_RTC_DRV_X1205 is not set
-# CONFIG_RTC_DRV_DS1307 is not set
-# CONFIG_RTC_DRV_DS1553 is not set
-# CONFIG_RTC_DRV_ISL1208 is not set
-# CONFIG_RTC_DRV_DS1672 is not set
-# CONFIG_RTC_DRV_DS1742 is not set
-# CONFIG_RTC_DRV_PCF8563 is not set
-# CONFIG_RTC_DRV_PCF8583 is not set
-# CONFIG_RTC_DRV_RS5C348 is not set
-# CONFIG_RTC_DRV_RS5C372 is not set
-# CONFIG_RTC_DRV_M48T86 is not set
-# CONFIG_RTC_DRV_TEST is not set
-# CONFIG_RTC_DRV_MAX6902 is not set
-# CONFIG_RTC_DRV_V3020 is not set
-CONFIG_RTC_DRV_BFIN=y
+# CONFIG_RTC_CLASS is not set
#
# DMA Engine support
@@ -1091,6 +953,10 @@
#
#
+# Auxiliary Display support
+#
+
+#
# Virtualization
#
@@ -1102,13 +968,9 @@
#
# File systems
#
-CONFIG_EXT2_FS=y
-CONFIG_EXT2_FS_XATTR=y
-# CONFIG_EXT2_FS_POSIX_ACL is not set
-# CONFIG_EXT2_FS_SECURITY is not set
+# CONFIG_EXT2_FS is not set
# CONFIG_EXT3_FS is not set
# CONFIG_EXT4DEV_FS is not set
-CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
# CONFIG_FS_POSIX_ACL is not set
@@ -1120,7 +982,7 @@
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
# CONFIG_QUOTA is not set
-CONFIG_DNOTIFY=y
+# CONFIG_DNOTIFY is not set
# CONFIG_AUTOFS_FS is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
@@ -1280,12 +1142,12 @@
# CONFIG_DEBUG_KERNEL is not set
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_DEBUG_SERIAL_EARLY_INIT is not set
CONFIG_DEBUG_HUNT_FOR_ZERO=y
# CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE is not set
-# CONFIG_BOOTPARAM is not set
-# CONFIG_NO_KERNEL_MSG is not set
+# CONFIG_DUAL_CORE_TEST_MODULE is not set
CONFIG_CPLB_INFO=y
-# CONFIG_NO_ACCESS_CHECK is not set
+CONFIG_ACCESS_CHECK=y
#
# Security options
@@ -1293,7 +1155,7 @@
# CONFIG_KEYS is not set
CONFIG_SECURITY=y
# CONFIG_SECURITY_NETWORK is not set
-CONFIG_SECURITY_CAPABILITIES=y
+CONFIG_SECURITY_CAPABILITIES=m
#
# Cryptographic options
@@ -1311,4 +1173,5 @@
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=m
CONFIG_PLIST=y
-CONFIG_IOMAP_COPY=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
diff --git a/arch/blackfin/defconfig b/arch/blackfin/configs/PNAV-10_defconfig
similarity index 84%
copy from arch/blackfin/defconfig
copy to arch/blackfin/configs/PNAV-10_defconfig
index d5904ca..983ed18 100644
--- a/arch/blackfin/defconfig
+++ b/arch/blackfin/configs/PNAV-10_defconfig
@@ -1,19 +1,21 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.20
+# Linux kernel version: 2.6.21.5
#
# CONFIG_MMU is not set
# CONFIG_FPU is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
+CONFIG_BLACKFIN=y
+CONFIG_ZONE_DMA=y
CONFIG_BFIN=y
CONFIG_SEMAPHORE_SLEEPERS=y
CONFIG_GENERIC_FIND_NEXT_BIT=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
+# CONFIG_GENERIC_TIME is not set
CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_UCLINUX=y
CONFIG_FORCE_MAX_ZONEORDER=14
CONFIG_IRQCHIP_DEMUX_GPIO=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
@@ -32,6 +34,7 @@
CONFIG_LOCALVERSION_AUTO=y
CONFIG_SYSVIPC=y
# CONFIG_IPC_NS is not set
+CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_POSIX_MQUEUE is not set
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
@@ -40,7 +43,7 @@
# CONFIG_IKCONFIG is not set
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
-CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_BLK_DEV_INITRD is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
CONFIG_EMBEDDED=y
@@ -54,8 +57,7 @@
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-# CONFIG_LIMIT_PAGECACHE is not set
+CONFIG_BIG_ORDER_ALLOC_NOFAIL_MAGIC=9
CONFIG_BUDDY=y
# CONFIG_NP2 is not set
CONFIG_SLAB=y
@@ -95,6 +97,9 @@
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
+# CONFIG_PREEMPT_NONE is not set
+CONFIG_PREEMPT_VOLUNTARY=y
+# CONFIG_PREEMPT is not set
#
# Blackfin Processor Options
@@ -107,24 +112,32 @@
# CONFIG_BF532 is not set
# CONFIG_BF533 is not set
# CONFIG_BF534 is not set
-# CONFIG_BF535 is not set
# CONFIG_BF536 is not set
CONFIG_BF537=y
+# CONFIG_BF542 is not set
+# CONFIG_BF544 is not set
+# CONFIG_BF548 is not set
+# CONFIG_BF549 is not set
# CONFIG_BF561 is not set
+# CONFIG_BF_REV_0_0 is not set
CONFIG_BF_REV_0_2=y
# CONFIG_BF_REV_0_3 is not set
# CONFIG_BF_REV_0_4 is not set
# CONFIG_BF_REV_0_5 is not set
-CONFIG_BLACKFIN=y
+# CONFIG_BF_REV_ANY is not set
+# CONFIG_BF_REV_NONE is not set
+CONFIG_BF53x=y
CONFIG_BFIN_SINGLE_CORE=y
# CONFIG_BFIN533_EZKIT is not set
# CONFIG_BFIN533_STAMP is not set
-CONFIG_BFIN537_STAMP=y
+# CONFIG_BFIN537_STAMP is not set
# CONFIG_BFIN533_BLUETECHNIX_CM is not set
# CONFIG_BFIN537_BLUETECHNIX_CM is not set
+# CONFIG_BFIN548_EZKIT is not set
# CONFIG_BFIN561_BLUETECHNIX_CM is not set
# CONFIG_BFIN561_EZKIT is not set
-# CONFIG_PNAV10 is not set
+# CONFIG_BFIN561_TEPLA is not set
+CONFIG_PNAV10=y
# CONFIG_GENERIC_BOARD is not set
CONFIG_MEM_MT48LC32M8A2_75=y
CONFIG_IRQ_PLL_WAKEUP=7
@@ -182,29 +195,17 @@
#
# Board customizations
#
+# CONFIG_CMDLINE_BOOL is not set
#
# Board Setup
#
-CONFIG_CLKIN_HZ=25000000
+CONFIG_CLKIN_HZ=24576000
CONFIG_MEM_SIZE=64
CONFIG_MEM_ADD_WIDTH=10
CONFIG_BOOT_LOAD=0x1000
#
-# Console UART Setup
-#
-# CONFIG_BAUD_9600 is not set
-# CONFIG_BAUD_19200 is not set
-# CONFIG_BAUD_38400 is not set
-CONFIG_BAUD_57600=y
-# CONFIG_BAUD_115200 is not set
-CONFIG_BAUD_NO_PARITY=y
-# CONFIG_BAUD_PARITY is not set
-CONFIG_BAUD_1_STOPBIT=y
-# CONFIG_BAUD_2_STOPBIT is not set
-
-#
# Blackfin Kernel Optimizations
#
@@ -221,6 +222,20 @@
# Memory Optimizations
#
CONFIG_I_ENTRY_L1=y
+CONFIG_EXCPT_IRQ_SYSC_L1=y
+CONFIG_DO_IRQ_L1=y
+CONFIG_CORE_TIMER_IRQ_L1=y
+CONFIG_IDLE_L1=y
+CONFIG_SCHEDULE_L1=y
+CONFIG_ARITHMETIC_OPS_L1=y
+CONFIG_ACCESS_OK_L1=y
+CONFIG_MEMSET_L1=y
+CONFIG_MEMCPY_L1=y
+CONFIG_SYS_BFIN_SPINLOCK_L1=y
+CONFIG_IP_CHECKSUM_L1=y
+CONFIG_CACHELINE_ALIGNED_L1=y
+CONFIG_SYSCALL_TAB_L1=y
+CONFIG_CPLB_SWITCH_TAB_L1=y
CONFIG_RAMKERNEL=y
# CONFIG_ROMKERNEL is not set
CONFIG_SELECT_MEMORY_MODEL=y
@@ -232,6 +247,7 @@
# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=1
CONFIG_LARGE_ALLOCS=y
CONFIG_BFIN_DMA_5XX=y
# CONFIG_DMA_UNCACHED_2M is not set
@@ -243,9 +259,10 @@
#
CONFIG_BLKFIN_CACHE=y
CONFIG_BLKFIN_DCACHE=y
+# CONFIG_BLKFIN_DCACHE_BANKA is not set
# CONFIG_BLKFIN_CACHE_LOCK is not set
-# CONFIG_BLKFIN_WB is not set
-CONFIG_BLKFIN_WT=y
+CONFIG_BLKFIN_WB=y
+# CONFIG_BLKFIN_WT is not set
CONFIG_L1_MAX_PIECE=16
#
@@ -272,8 +289,8 @@
# EBIU_AMBCTL Control
#
CONFIG_BANK_0=0x7BB0
-CONFIG_BANK_1=0x7BB0
-CONFIG_BANK_2=0x7BB0
+CONFIG_BANK_1=0x33B0
+CONFIG_BANK_2=0x33B0
CONFIG_BANK_3=0x99B3
#
@@ -302,14 +319,7 @@
#
# Power management options
#
-CONFIG_PM=y
-CONFIG_PM_LEGACY=y
-# CONFIG_PM_DEBUG is not set
-# CONFIG_PM_SYSFS_DEPRECATED is not set
-CONFIG_PM_WAKEUP_GPIO_BY_SIC_IWR=y
-# CONFIG_PM_WAKEUP_BY_GPIO is not set
-# CONFIG_PM_WAKEUP_GPIO_API is not set
-CONFIG_PM_WAKEUP_SIC_IWR=0x80000000
+# CONFIG_PM is not set
#
# CPU Frequency scaling
@@ -331,6 +341,7 @@
CONFIG_XFRM=y
# CONFIG_XFRM_USER is not set
# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
# CONFIG_NET_KEY is not set
CONFIG_INET=y
# CONFIG_IP_MULTICAST is not set
@@ -401,48 +412,7 @@
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_HAMRADIO is not set
-CONFIG_IRDA=m
-
-#
-# IrDA protocols
-#
-CONFIG_IRLAN=m
-CONFIG_IRCOMM=m
-# CONFIG_IRDA_ULTRA is not set
-
-#
-# IrDA options
-#
-CONFIG_IRDA_CACHE_LAST_LSAP=y
-# CONFIG_IRDA_FAST_RR is not set
-# CONFIG_IRDA_DEBUG is not set
-
-#
-# Infrared-port device drivers
-#
-
-#
-# SIR device drivers
-#
-CONFIG_IRTTY_SIR=m
-
-#
-# Dongle support
-#
-# CONFIG_DONGLE is not set
-
-#
-# Old SIR device drivers
-#
-# CONFIG_IRPORT_SIR is not set
-
-#
-# Old Serial dongle support
-#
-
-#
-# FIR device drivers
-#
+# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_IEEE80211 is not set
@@ -489,9 +459,7 @@
# RAM/ROM/Flash chip drivers
#
# CONFIG_MTD_CFI is not set
-CONFIG_MTD_JEDECPROBE=m
-CONFIG_MTD_GEN_PROBE=m
-# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+# CONFIG_MTD_JEDECPROBE is not set
CONFIG_MTD_MAP_BANK_WIDTH_1=y
CONFIG_MTD_MAP_BANK_WIDTH_2=y
CONFIG_MTD_MAP_BANK_WIDTH_4=y
@@ -502,12 +470,8 @@
CONFIG_MTD_CFI_I2=y
# CONFIG_MTD_CFI_I4 is not set
# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_CFI_INTELEXT is not set
-# CONFIG_MTD_CFI_AMDSTD is not set
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_MW320D=m
CONFIG_MTD_RAM=y
-CONFIG_MTD_ROM=m
+# CONFIG_MTD_ROM is not set
# CONFIG_MTD_ABSENT is not set
# CONFIG_MTD_OBSOLETE_CHIPS is not set
@@ -515,18 +479,7 @@
# Mapping drivers for chip access
#
CONFIG_MTD_COMPLEX_MAPPINGS=y
-# CONFIG_MTD_PHYSMAP is not set
-CONFIG_MTD_BF5xx=m
-CONFIG_BFIN_FLASH_SIZE=0x400000
-CONFIG_EBIU_FLASH_BASE=0x20000000
-
-#
-# FLASH_EBIU_AMBCTL Control
-#
-CONFIG_BFIN_FLASH_BANK_0=0x7BB0
-CONFIG_BFIN_FLASH_BANK_1=0x7BB0
-CONFIG_BFIN_FLASH_BANK_2=0x7BB0
-CONFIG_BFIN_FLASH_BANK_3=0x7BB0
+# CONFIG_MTD_BF5xx is not set
CONFIG_MTD_UCLINUX=y
# CONFIG_MTD_PLATRAM is not set
@@ -550,15 +503,15 @@
#
# NAND Flash Device Drivers
#
-CONFIG_MTD_NAND=m
+CONFIG_MTD_NAND=y
# CONFIG_MTD_NAND_VERIFY_WRITE is not set
# CONFIG_MTD_NAND_ECC_SMC is not set
-CONFIG_MTD_NAND_BFIN=m
-CONFIG_BFIN_NAND_BASE=0x20212000
+CONFIG_MTD_NAND_BFIN=y
+CONFIG_BFIN_NAND_BASE=0x20100000
CONFIG_BFIN_NAND_CLE=2
CONFIG_BFIN_NAND_ALE=1
-CONFIG_BFIN_NAND_READY=3
-CONFIG_MTD_NAND_IDS=m
+CONFIG_BFIN_NAND_READY=44
+CONFIG_MTD_NAND_IDS=y
# CONFIG_MTD_NAND_DISKONCHIP is not set
# CONFIG_MTD_NAND_NANDSIM is not set
@@ -575,6 +528,7 @@
#
# Plug and Play support
#
+# CONFIG_PNPACPI is not set
#
# Block devices
@@ -586,14 +540,12 @@
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=4096
CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-# CONFIG_BLK_DEV_INITRD is not set
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
#
# Misc devices
#
-# CONFIG_TIFM_CORE is not set
#
# ATA/ATAPI/MFM/RLL support
@@ -651,10 +603,11 @@
CONFIG_MII=y
# CONFIG_SMC91X is not set
CONFIG_BFIN_MAC=y
-CONFIG_BFIN_MAC_USE_L1=y
-CONFIG_BFIN_TX_DESC_NUM=10
-CONFIG_BFIN_RX_DESC_NUM=20
-# CONFIG_BFIN_MAC_RMII is not set
+# CONFIG_BFIN_MAC_USE_L1 is not set
+CONFIG_BFIN_TX_DESC_NUM=100
+CONFIG_BFIN_RX_DESC_NUM=100
+CONFIG_BFIN_MAC_RMII=y
+# CONFIG_SMSC911X is not set
#
# Ethernet (1000 Mbit)
@@ -705,8 +658,10 @@
#
# CONFIG_INPUT_MOUSEDEV is not set
# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
-CONFIG_INPUT_EVDEV=m
+CONFIG_INPUT_TSDEV=y
+CONFIG_INPUT_TSDEV_SCREEN_X=240
+CONFIG_INPUT_TSDEV_SCREEN_Y=320
+CONFIG_INPUT_EVDEV=y
# CONFIG_INPUT_EVBUG is not set
#
@@ -715,12 +670,21 @@
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
+CONFIG_INPUT_TOUCHSCREEN=y
+# CONFIG_TOUCHSCREEN_ADS7846 is not set
+CONFIG_TOUCHSCREEN_AD7877=y
+# CONFIG_TOUCHSCREEN_GUNZE is not set
+# CONFIG_TOUCHSCREEN_ELO is not set
+# CONFIG_TOUCHSCREEN_MTOUCH is not set
+# CONFIG_TOUCHSCREEN_MK712 is not set
+# CONFIG_TOUCHSCREEN_PENMOUNT is not set
+# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set
+# CONFIG_TOUCHSCREEN_TOUCHWIN is not set
+# CONFIG_TOUCHSCREEN_UCB1400 is not set
CONFIG_INPUT_MISC=y
-# CONFIG_INPUT_UINPUT is not set
+CONFIG_INPUT_UINPUT=y
# CONFIG_BF53X_PFBUTTONS is not set
-CONFIG_TWI_KEYPAD=m
-CONFIG_BFIN_TWIKEYPAD_IRQ_PFX=72
+# CONFIG_TWI_KEYPAD is not set
#
# Hardware I/O ports
@@ -733,7 +697,7 @@
#
# CONFIG_AD9960 is not set
# CONFIG_SPI_ADC_BF533 is not set
-# CONFIG_BF533_PFLAGS is not set
+# CONFIG_BF5xx_PFLAGS is not set
# CONFIG_BF5xx_PPIFCD is not set
# CONFIG_BF5xx_TIMERS is not set
# CONFIG_BF5xx_PPI is not set
@@ -742,6 +706,8 @@
CONFIG_TWI_LCD=m
CONFIG_TWI_LCD_SLAVE_ADDR=34
# CONFIG_AD5304 is not set
+# CONFIG_BF5xx_TEA5764 is not set
+# CONFIG_BF5xx_FBDMA is not set
# CONFIG_VT is not set
# CONFIG_SERIAL_NONSTANDARD is not set
@@ -759,7 +725,8 @@
# CONFIG_SERIAL_BFIN_PIO is not set
CONFIG_SERIAL_BFIN_UART0=y
# CONFIG_BFIN_UART0_CTSRTS is not set
-# CONFIG_SERIAL_BFIN_UART1 is not set
+CONFIG_SERIAL_BFIN_UART1=y
+# CONFIG_BFIN_UART1_CTSRTS is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_BFIN_SPORT is not set
@@ -789,7 +756,6 @@
# CONFIG_WATCHDOG is not set
CONFIG_HW_RANDOM=y
# CONFIG_GEN_RTC is not set
-CONFIG_BLACKFIN_DPMC=y
# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_RAW_DRIVER is not set
@@ -802,8 +768,8 @@
#
# I2C support
#
-CONFIG_I2C=m
-CONFIG_I2C_CHARDEV=m
+CONFIG_I2C=y
+CONFIG_I2C_CHARDEV=y
#
# I2C Algorithms
@@ -815,9 +781,9 @@
#
# I2C Hardware Bus support
#
-# CONFIG_I2C_BFIN_GPIO is not set
-CONFIG_I2C_BFIN_TWI=m
-CONFIG_TWICLK_KHZ=50
+# CONFIG_I2C_BLACKFIN_GPIO is not set
+CONFIG_I2C_BLACKFIN_TWI=y
+CONFIG_I2C_BLACKFIN_TWI_CLK_KHZ=50
# CONFIG_I2C_OCORES is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_STUB is not set
@@ -828,10 +794,11 @@
#
# CONFIG_SENSORS_DS1337 is not set
# CONFIG_SENSORS_DS1374 is not set
-CONFIG_SENSORS_AD5252=m
+# CONFIG_SENSORS_AD5252 is not set
# CONFIG_SENSORS_EEPROM is not set
-# CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_SENSORS_PCF8575 is not set
+CONFIG_SENSORS_PCF8574=m
+CONFIG_SENSORS_PCF8575=y
+# CONFIG_SENSORS_PCA9543 is not set
# CONFIG_SENSORS_PCA9539 is not set
# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
@@ -849,12 +816,13 @@
#
# SPI Master Controller Drivers
#
-# CONFIG_SPI_BITBANG is not set
CONFIG_SPI_BFIN=y
+# CONFIG_SPI_BITBANG is not set
#
# SPI Protocol Masters
#
+# CONFIG_SPI_AT25 is not set
#
# Dallas's 1-wire bus
@@ -870,6 +838,7 @@
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
# CONFIG_SENSORS_ADM1026 is not set
+# CONFIG_SENSORS_ADM1029 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ADM9240 is not set
# CONFIG_SENSORS_ASB100 is not set
@@ -909,6 +878,11 @@
# CONFIG_HWMON_DEBUG_CHIP is not set
#
+# Multifunction device drivers
+#
+# CONFIG_MFD_SM501 is not set
+
+#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
@@ -921,28 +895,29 @@
#
# Graphics support
#
+CONFIG_BACKLIGHT_LCD_SUPPORT=y
+CONFIG_BACKLIGHT_CLASS_DEVICE=y
+CONFIG_LCD_CLASS_DEVICE=y
+CONFIG_FB=y
CONFIG_FIRMWARE_EDID=y
-CONFIG_FB=m
-CONFIG_FB_CFB_FILLRECT=m
-CONFIG_FB_CFB_COPYAREA=m
-CONFIG_FB_CFB_IMAGEBLIT=m
+# CONFIG_FB_DDC is not set
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_IMAGEBLIT=y
+# CONFIG_FB_SVGALIB is not set
# CONFIG_FB_MACMODES is not set
# CONFIG_FB_BACKLIGHT is not set
# CONFIG_FB_MODE_HELPERS is not set
# CONFIG_FB_TILEBLITTING is not set
-CONFIG_FB_BFIN_7171=m
-CONFIG_FB_BFIN_7393=m
-CONFIG_NTSC=y
-# CONFIG_PAL is not set
-# CONFIG_NTSC_640x480 is not set
-# CONFIG_PAL_640x480 is not set
-# CONFIG_NTSC_YCBCR is not set
-# CONFIG_PAL_YCBCR is not set
-CONFIG_ADV7393_1XMEM=y
-# CONFIG_ADV7393_2XMEM is not set
-CONFIG_FB_BF537_LQ035=m
+
+#
+# Frame buffer hardware drivers
+#
+# CONFIG_FB_BFIN_7171 is not set
+# CONFIG_FB_BFIN_7393 is not set
+CONFIG_FB_BF537_LQ035=y
CONFIG_LQ035_SLAVE_ADDR=0x58
-# CONFIG_FB_BFIN_LANDSCAPE is not set
+CONFIG_FB_BFIN_LANDSCAPE=y
# CONFIG_FB_BFIN_BGR is not set
# CONFIG_FB_S1D13XXX is not set
# CONFIG_FB_VIRTUAL is not set
@@ -951,16 +926,11 @@
# Logo configuration
#
# CONFIG_LOGO is not set
-CONFIG_BACKLIGHT_LCD_SUPPORT=y
-CONFIG_BACKLIGHT_CLASS_DEVICE=m
-CONFIG_BACKLIGHT_DEVICE=y
-CONFIG_LCD_CLASS_DEVICE=m
-CONFIG_LCD_DEVICE=y
#
# Sound
#
-CONFIG_SOUND=m
+CONFIG_SOUND=y
#
# Advanced Linux Sound Architecture
@@ -969,13 +939,11 @@
CONFIG_SND_TIMER=m
CONFIG_SND_PCM=m
# CONFIG_SND_SEQUENCER is not set
-CONFIG_SND_OSSEMUL=y
-CONFIG_SND_MIXER_OSS=m
-CONFIG_SND_PCM_OSS=m
-CONFIG_SND_PCM_OSS_PLUGINS=y
+# CONFIG_SND_MIXER_OSS is not set
+# CONFIG_SND_PCM_OSS is not set
# CONFIG_SND_DYNAMIC_MINORS is not set
-CONFIG_SND_SUPPORT_OLD_API=y
-CONFIG_SND_VERBOSE_PROCFS=y
+# CONFIG_SND_SUPPORT_OLD_API is not set
+# CONFIG_SND_VERBOSE_PROCFS is not set
# CONFIG_SND_VERBOSE_PRINTK is not set
# CONFIG_SND_DEBUG is not set
@@ -988,14 +956,29 @@
# CONFIG_SND_MPU401 is not set
#
+# ALSA Blackfin devices
+#
+# CONFIG_SND_BLACKFIN_AD1836 is not set
+CONFIG_SND_BLACKFIN_AD1981B=m
+# CONFIG_SND_BFIN_AD73311 is not set
+
+#
+# SoC audio support
+#
+# CONFIG_SND_SOC is not set
+
+#
# Open Sound System
#
-# CONFIG_SOUND_PRIME is not set
+CONFIG_SOUND_PRIME=y
+# CONFIG_OBSOLETE_OSS is not set
+# CONFIG_SOUND_MSNDCLAS is not set
+# CONFIG_SOUND_MSNDPIN is not set
#
# HID Devices
#
-CONFIG_HID=y
+# CONFIG_HID is not set
#
# USB support
@@ -1068,7 +1051,6 @@
# CONFIG_RTC_DRV_DS1672 is not set
# CONFIG_RTC_DRV_DS1742 is not set
# CONFIG_RTC_DRV_PCF8563 is not set
-# CONFIG_RTC_DRV_PCF8583 is not set
# CONFIG_RTC_DRV_RS5C348 is not set
# CONFIG_RTC_DRV_RS5C372 is not set
# CONFIG_RTC_DRV_M48T86 is not set
@@ -1091,6 +1073,10 @@
#
#
+# Auxiliary Display support
+#
+
+#
# Virtualization
#
@@ -1159,7 +1145,7 @@
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
-CONFIG_YAFFS_FS=m
+CONFIG_YAFFS_FS=y
CONFIG_YAFFS_YAFFS1=y
# CONFIG_YAFFS_DOES_ECC is not set
CONFIG_YAFFS_YAFFS2=y
@@ -1169,15 +1155,7 @@
# CONFIG_YAFFS_DISABLE_WIDE_TNODES is not set
# CONFIG_YAFFS_ALWAYS_CHECK_CHUNK_ERASED is not set
CONFIG_YAFFS_SHORT_NAMES_IN_RAM=y
-CONFIG_JFFS2_FS=m
-CONFIG_JFFS2_FS_DEBUG=0
-CONFIG_JFFS2_FS_WRITEBUFFER=y
-# CONFIG_JFFS2_SUMMARY is not set
-# CONFIG_JFFS2_FS_XATTR is not set
-# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
-CONFIG_JFFS2_ZLIB=y
-CONFIG_JFFS2_RTIME=y
-# CONFIG_JFFS2_RUBIN is not set
+# CONFIG_JFFS2_FS is not set
# CONFIG_CRAMFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_HPFS_FS is not set
@@ -1280,12 +1258,11 @@
# CONFIG_DEBUG_KERNEL is not set
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_DEBUG_BUGVERBOSE is not set
-CONFIG_DEBUG_HUNT_FOR_ZERO=y
+# CONFIG_DEBUG_SERIAL_EARLY_INIT is not set
+# CONFIG_DEBUG_HUNT_FOR_ZERO is not set
# CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE is not set
-# CONFIG_BOOTPARAM is not set
-# CONFIG_NO_KERNEL_MSG is not set
-CONFIG_CPLB_INFO=y
-# CONFIG_NO_ACCESS_CHECK is not set
+# CONFIG_CPLB_INFO is not set
+# CONFIG_ACCESS_CHECK is not set
#
# Security options
@@ -1309,6 +1286,6 @@
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=m
CONFIG_PLIST=y
-CONFIG_IOMAP_COPY=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
diff --git a/arch/blackfin/kernel/Makefile b/arch/blackfin/kernel/Makefile
index f3b7d2f..f429ebc 100644
--- a/arch/blackfin/kernel/Makefile
+++ b/arch/blackfin/kernel/Makefile
@@ -6,9 +6,12 @@
obj-y := \
entry.o process.o bfin_ksyms.o ptrace.o setup.o signal.o \
- sys_bfin.o time.o traps.o irqchip.o dma-mapping.o bfin_gpio.o \
- flat.o
+ sys_bfin.o time.o traps.o irqchip.o dma-mapping.o flat.o \
+ fixed_code.o cplbinit.o cacheinit.o
+obj-$(CONFIG_BF53x) += bfin_gpio.o
+obj-$(CONFIG_BF561) += bfin_gpio.o
obj-$(CONFIG_MODULES) += module.o
obj-$(CONFIG_BFIN_DMA_5XX) += bfin_dma_5xx.o
obj-$(CONFIG_DUAL_CORE_TEST_MODULE) += dualcore_test.o
+obj-$(CONFIG_KGDB) += kgdb.o
diff --git a/arch/blackfin/kernel/asm-offsets.c b/arch/blackfin/kernel/asm-offsets.c
index e455f45..b56b274 100644
--- a/arch/blackfin/kernel/asm-offsets.c
+++ b/arch/blackfin/kernel/asm-offsets.c
@@ -32,11 +32,10 @@
#include <linux/kernel_stat.h>
#include <linux/ptrace.h>
#include <linux/hardirq.h>
-#include <asm/irq.h>
-#include <asm/thread_info.h>
+#include <linux/irq.h>
+#include <linux/thread_info.h>
-#define DEFINE(sym, val) \
- asm volatile("\n->" #sym " %0 " #val : : "i" (val))
+#define DEFINE(sym, val) asm volatile("\n->" #sym " %0 " #val : : "i" (val))
int main(void)
{
diff --git a/arch/blackfin/kernel/bfin_dma_5xx.c b/arch/blackfin/kernel/bfin_dma_5xx.c
index 8ea079e..7cf02f0 100644
--- a/arch/blackfin/kernel/bfin_dma_5xx.c
+++ b/arch/blackfin/kernel/bfin_dma_5xx.c
@@ -34,6 +34,7 @@
#include <linux/kernel.h>
#include <linux/param.h>
+#include <asm/blackfin.h>
#include <asm/dma.h>
#include <asm/cacheflush.h>
@@ -45,67 +46,6 @@
***************************************************************************/
static struct dma_channel dma_ch[MAX_BLACKFIN_DMA_CHANNEL];
-#if defined (CONFIG_BF561)
-static struct dma_register *base_addr[MAX_BLACKFIN_DMA_CHANNEL] = {
- (struct dma_register *) DMA1_0_NEXT_DESC_PTR,
- (struct dma_register *) DMA1_1_NEXT_DESC_PTR,
- (struct dma_register *) DMA1_2_NEXT_DESC_PTR,
- (struct dma_register *) DMA1_3_NEXT_DESC_PTR,
- (struct dma_register *) DMA1_4_NEXT_DESC_PTR,
- (struct dma_register *) DMA1_5_NEXT_DESC_PTR,
- (struct dma_register *) DMA1_6_NEXT_DESC_PTR,
- (struct dma_register *) DMA1_7_NEXT_DESC_PTR,
- (struct dma_register *) DMA1_8_NEXT_DESC_PTR,
- (struct dma_register *) DMA1_9_NEXT_DESC_PTR,
- (struct dma_register *) DMA1_10_NEXT_DESC_PTR,
- (struct dma_register *) DMA1_11_NEXT_DESC_PTR,
- (struct dma_register *) DMA2_0_NEXT_DESC_PTR,
- (struct dma_register *) DMA2_1_NEXT_DESC_PTR,
- (struct dma_register *) DMA2_2_NEXT_DESC_PTR,
- (struct dma_register *) DMA2_3_NEXT_DESC_PTR,
- (struct dma_register *) DMA2_4_NEXT_DESC_PTR,
- (struct dma_register *) DMA2_5_NEXT_DESC_PTR,
- (struct dma_register *) DMA2_6_NEXT_DESC_PTR,
- (struct dma_register *) DMA2_7_NEXT_DESC_PTR,
- (struct dma_register *) DMA2_8_NEXT_DESC_PTR,
- (struct dma_register *) DMA2_9_NEXT_DESC_PTR,
- (struct dma_register *) DMA2_10_NEXT_DESC_PTR,
- (struct dma_register *) DMA2_11_NEXT_DESC_PTR,
- (struct dma_register *) MDMA1_D0_NEXT_DESC_PTR,
- (struct dma_register *) MDMA1_S0_NEXT_DESC_PTR,
- (struct dma_register *) MDMA1_D1_NEXT_DESC_PTR,
- (struct dma_register *) MDMA1_S1_NEXT_DESC_PTR,
- (struct dma_register *) MDMA2_D0_NEXT_DESC_PTR,
- (struct dma_register *) MDMA2_S0_NEXT_DESC_PTR,
- (struct dma_register *) MDMA2_D1_NEXT_DESC_PTR,
- (struct dma_register *) MDMA2_S1_NEXT_DESC_PTR,
- (struct dma_register *) IMDMA_D0_NEXT_DESC_PTR,
- (struct dma_register *) IMDMA_S0_NEXT_DESC_PTR,
- (struct dma_register *) IMDMA_D1_NEXT_DESC_PTR,
- (struct dma_register *) IMDMA_S1_NEXT_DESC_PTR,
-};
-#else
-static struct dma_register *base_addr[MAX_BLACKFIN_DMA_CHANNEL] = {
- (struct dma_register *) DMA0_NEXT_DESC_PTR,
- (struct dma_register *) DMA1_NEXT_DESC_PTR,
- (struct dma_register *) DMA2_NEXT_DESC_PTR,
- (struct dma_register *) DMA3_NEXT_DESC_PTR,
- (struct dma_register *) DMA4_NEXT_DESC_PTR,
- (struct dma_register *) DMA5_NEXT_DESC_PTR,
- (struct dma_register *) DMA6_NEXT_DESC_PTR,
- (struct dma_register *) DMA7_NEXT_DESC_PTR,
-#if (defined(CONFIG_BF537) || defined(CONFIG_BF534) || defined(CONFIG_BF536))
- (struct dma_register *) DMA8_NEXT_DESC_PTR,
- (struct dma_register *) DMA9_NEXT_DESC_PTR,
- (struct dma_register *) DMA10_NEXT_DESC_PTR,
- (struct dma_register *) DMA11_NEXT_DESC_PTR,
-#endif
- (struct dma_register *) MDMA_D0_NEXT_DESC_PTR,
- (struct dma_register *) MDMA_S0_NEXT_DESC_PTR,
- (struct dma_register *) MDMA_D1_NEXT_DESC_PTR,
- (struct dma_register *) MDMA_S1_NEXT_DESC_PTR,
-};
-#endif
/*------------------------------------------------------------------------------
* Set the Buffer Clear bit in the Configuration register of specific DMA
@@ -119,7 +59,7 @@
SSYNC();
}
-int __init blackfin_dma_init(void)
+static int __init blackfin_dma_init(void)
{
int i;
@@ -130,155 +70,14 @@
dma_ch[i].regs = base_addr[i];
mutex_init(&(dma_ch[i].dmalock));
}
-
+ /* Mark MEMDMA Channel 0 as requested since we're using it internally */
+ dma_ch[CH_MEM_STREAM0_DEST].chan_status = DMA_CHANNEL_REQUESTED;
+ dma_ch[CH_MEM_STREAM0_SRC].chan_status = DMA_CHANNEL_REQUESTED;
return 0;
}
arch_initcall(blackfin_dma_init);
-/*
- * Form the channel find the irq number for that channel.
- */
-#if !defined(CONFIG_BF561)
-
-static int bf533_channel2irq(unsigned int channel)
-{
- int ret_irq = -1;
-
- switch (channel) {
- case CH_PPI:
- ret_irq = IRQ_PPI;
- break;
-
-#if (defined(CONFIG_BF537) || defined(CONFIG_BF534) || defined(CONFIG_BF536))
- case CH_EMAC_RX:
- ret_irq = IRQ_MAC_RX;
- break;
-
- case CH_EMAC_TX:
- ret_irq = IRQ_MAC_TX;
- break;
-
- case CH_UART1_RX:
- ret_irq = IRQ_UART1_RX;
- break;
-
- case CH_UART1_TX:
- ret_irq = IRQ_UART1_TX;
- break;
-#endif
-
- case CH_SPORT0_RX:
- ret_irq = IRQ_SPORT0_RX;
- break;
-
- case CH_SPORT0_TX:
- ret_irq = IRQ_SPORT0_TX;
- break;
-
- case CH_SPORT1_RX:
- ret_irq = IRQ_SPORT1_RX;
- break;
-
- case CH_SPORT1_TX:
- ret_irq = IRQ_SPORT1_TX;
- break;
-
- case CH_SPI:
- ret_irq = IRQ_SPI;
- break;
-
- case CH_UART_RX:
- ret_irq = IRQ_UART_RX;
- break;
-
- case CH_UART_TX:
- ret_irq = IRQ_UART_TX;
- break;
-
- case CH_MEM_STREAM0_SRC:
- case CH_MEM_STREAM0_DEST:
- ret_irq = IRQ_MEM_DMA0;
- break;
-
- case CH_MEM_STREAM1_SRC:
- case CH_MEM_STREAM1_DEST:
- ret_irq = IRQ_MEM_DMA1;
- break;
- }
- return ret_irq;
-}
-
-# define channel2irq(channel) bf533_channel2irq(channel)
-
-#else
-
-static int bf561_channel2irq(unsigned int channel)
-{
- int ret_irq = -1;
-
- switch (channel) {
- case CH_PPI0:
- ret_irq = IRQ_PPI0;
- break;
- case CH_PPI1:
- ret_irq = IRQ_PPI1;
- break;
- case CH_SPORT0_RX:
- ret_irq = IRQ_SPORT0_RX;
- break;
- case CH_SPORT0_TX:
- ret_irq = IRQ_SPORT0_TX;
- break;
- case CH_SPORT1_RX:
- ret_irq = IRQ_SPORT1_RX;
- break;
- case CH_SPORT1_TX:
- ret_irq = IRQ_SPORT1_TX;
- break;
- case CH_SPI:
- ret_irq = IRQ_SPI;
- break;
- case CH_UART_RX:
- ret_irq = IRQ_UART_RX;
- break;
- case CH_UART_TX:
- ret_irq = IRQ_UART_TX;
- break;
-
- case CH_MEM_STREAM0_SRC:
- case CH_MEM_STREAM0_DEST:
- ret_irq = IRQ_MEM_DMA0;
- break;
- case CH_MEM_STREAM1_SRC:
- case CH_MEM_STREAM1_DEST:
- ret_irq = IRQ_MEM_DMA1;
- break;
- case CH_MEM_STREAM2_SRC:
- case CH_MEM_STREAM2_DEST:
- ret_irq = IRQ_MEM_DMA2;
- break;
- case CH_MEM_STREAM3_SRC:
- case CH_MEM_STREAM3_DEST:
- ret_irq = IRQ_MEM_DMA3;
- break;
-
- case CH_IMEM_STREAM0_SRC:
- case CH_IMEM_STREAM0_DEST:
- ret_irq = IRQ_IMEM_DMA0;
- break;
- case CH_IMEM_STREAM1_SRC:
- case CH_IMEM_STREAM1_DEST:
- ret_irq = IRQ_IMEM_DMA1;
- break;
- }
- return ret_irq;
-}
-
-# define channel2irq(channel) bf561_channel2irq(channel)
-
-#endif
-
/*------------------------------------------------------------------------------
* Request the specific DMA channel from the system.
*-----------------------------------------------------------------------------*/
@@ -533,7 +332,7 @@
}
EXPORT_SYMBOL(set_bfin_dma_config);
-void set_dma_sg(unsigned int channel, struct dmasg * sg, int nr_sg)
+void set_dma_sg(unsigned int channel, struct dmasg *sg, int nr_sg)
{
BUG_ON(!(dma_ch[channel].chan_status != DMA_CHANNEL_FREE
&& channel < MAX_BLACKFIN_DMA_CHANNEL));
@@ -593,15 +392,18 @@
}
EXPORT_SYMBOL(get_dma_curr_ycount);
-void *dma_memcpy(void *dest, const void *src, size_t size)
+static void *__dma_memcpy(void *dest, const void *src, size_t size)
{
int direction; /* 1 - address decrease, 0 - address increase */
int flag_align; /* 1 - address aligned, 0 - address unaligned */
int flag_2D; /* 1 - 2D DMA needed, 0 - 1D DMA needed */
+ unsigned long flags;
if (size <= 0)
return NULL;
+ local_irq_save(flags);
+
if ((unsigned long)src < memory_end)
blackfin_dcache_flush_range((unsigned int)src,
(unsigned int)(src + size));
@@ -725,18 +527,222 @@
if ((unsigned long)dest < memory_end)
blackfin_dcache_invalidate_range((unsigned int)dest,
(unsigned int)(dest + size));
+ local_irq_restore(flags);
return dest;
}
+
+void *dma_memcpy(void *dest, const void *src, size_t size)
+{
+ size_t bulk;
+ size_t rest;
+ void * addr;
+
+ bulk = (size >> 16) << 16;
+ rest = size - bulk;
+ if (bulk)
+ __dma_memcpy(dest, src, bulk);
+ addr = __dma_memcpy(dest+bulk, src+bulk, rest);
+ return addr;
+}
EXPORT_SYMBOL(dma_memcpy);
void *safe_dma_memcpy(void *dest, const void *src, size_t size)
{
- int flags = 0;
void *addr;
- local_irq_save(flags);
addr = dma_memcpy(dest, src, size);
- local_irq_restore(flags);
return addr;
}
EXPORT_SYMBOL(safe_dma_memcpy);
+
+void dma_outsb(void __iomem *addr, const void *buf, unsigned short len)
+{
+ unsigned long flags;
+
+ local_irq_save(flags);
+
+ blackfin_dcache_flush_range((unsigned int)buf, (unsigned int)(buf) + len);
+
+ bfin_write_MDMA_D0_START_ADDR(addr);
+ bfin_write_MDMA_D0_X_COUNT(len);
+ bfin_write_MDMA_D0_X_MODIFY(0);
+ bfin_write_MDMA_D0_IRQ_STATUS(DMA_DONE | DMA_ERR);
+
+ bfin_write_MDMA_S0_START_ADDR(buf);
+ bfin_write_MDMA_S0_X_COUNT(len);
+ bfin_write_MDMA_S0_X_MODIFY(1);
+ bfin_write_MDMA_S0_IRQ_STATUS(DMA_DONE | DMA_ERR);
+
+ bfin_write_MDMA_S0_CONFIG(DMAEN | WDSIZE_8);
+ bfin_write_MDMA_D0_CONFIG(WNR | DI_EN | DMAEN | WDSIZE_8);
+
+ while (!(bfin_read_MDMA_D0_IRQ_STATUS() & DMA_DONE));
+
+ bfin_write_MDMA_D0_IRQ_STATUS(DMA_DONE | DMA_ERR);
+
+ bfin_write_MDMA_S0_CONFIG(0);
+ bfin_write_MDMA_D0_CONFIG(0);
+ local_irq_restore(flags);
+
+}
+EXPORT_SYMBOL(dma_outsb);
+
+
+void dma_insb(const void __iomem *addr, void *buf, unsigned short len)
+{
+ unsigned long flags;
+
+ local_irq_save(flags);
+ bfin_write_MDMA_D0_START_ADDR(buf);
+ bfin_write_MDMA_D0_X_COUNT(len);
+ bfin_write_MDMA_D0_X_MODIFY(1);
+ bfin_write_MDMA_D0_IRQ_STATUS(DMA_DONE | DMA_ERR);
+
+ bfin_write_MDMA_S0_START_ADDR(addr);
+ bfin_write_MDMA_S0_X_COUNT(len);
+ bfin_write_MDMA_S0_X_MODIFY(0);
+ bfin_write_MDMA_S0_IRQ_STATUS(DMA_DONE | DMA_ERR);
+
+ bfin_write_MDMA_S0_CONFIG(DMAEN | WDSIZE_8);
+ bfin_write_MDMA_D0_CONFIG(WNR | DI_EN | DMAEN | WDSIZE_8);
+
+ blackfin_dcache_invalidate_range((unsigned int)buf, (unsigned int)(buf) + len);
+
+ while (!(bfin_read_MDMA_D0_IRQ_STATUS() & DMA_DONE));
+
+ bfin_write_MDMA_D0_IRQ_STATUS(DMA_DONE | DMA_ERR);
+
+ bfin_write_MDMA_S0_CONFIG(0);
+ bfin_write_MDMA_D0_CONFIG(0);
+ local_irq_restore(flags);
+
+}
+EXPORT_SYMBOL(dma_insb);
+
+void dma_outsw(void __iomem *addr, const void *buf, unsigned short len)
+{
+ unsigned long flags;
+
+ local_irq_save(flags);
+
+ blackfin_dcache_flush_range((unsigned int)buf, (unsigned int)(buf) + len);
+
+ bfin_write_MDMA_D0_START_ADDR(addr);
+ bfin_write_MDMA_D0_X_COUNT(len);
+ bfin_write_MDMA_D0_X_MODIFY(0);
+ bfin_write_MDMA_D0_IRQ_STATUS(DMA_DONE | DMA_ERR);
+
+ bfin_write_MDMA_S0_START_ADDR(buf);
+ bfin_write_MDMA_S0_X_COUNT(len);
+ bfin_write_MDMA_S0_X_MODIFY(2);
+ bfin_write_MDMA_S0_IRQ_STATUS(DMA_DONE | DMA_ERR);
+
+ bfin_write_MDMA_S0_CONFIG(DMAEN | WDSIZE_16);
+ bfin_write_MDMA_D0_CONFIG(WNR | DI_EN | DMAEN | WDSIZE_16);
+
+ while (!(bfin_read_MDMA_D0_IRQ_STATUS() & DMA_DONE));
+
+ bfin_write_MDMA_D0_IRQ_STATUS(DMA_DONE | DMA_ERR);
+
+ bfin_write_MDMA_S0_CONFIG(0);
+ bfin_write_MDMA_D0_CONFIG(0);
+ local_irq_restore(flags);
+
+}
+EXPORT_SYMBOL(dma_outsw);
+
+void dma_insw(const void __iomem *addr, void *buf, unsigned short len)
+{
+ unsigned long flags;
+
+ local_irq_save(flags);
+
+ bfin_write_MDMA_D0_START_ADDR(buf);
+ bfin_write_MDMA_D0_X_COUNT(len);
+ bfin_write_MDMA_D0_X_MODIFY(2);
+ bfin_write_MDMA_D0_IRQ_STATUS(DMA_DONE | DMA_ERR);
+
+ bfin_write_MDMA_S0_START_ADDR(addr);
+ bfin_write_MDMA_S0_X_COUNT(len);
+ bfin_write_MDMA_S0_X_MODIFY(0);
+ bfin_write_MDMA_S0_IRQ_STATUS(DMA_DONE | DMA_ERR);
+
+ bfin_write_MDMA_S0_CONFIG(DMAEN | WDSIZE_16);
+ bfin_write_MDMA_D0_CONFIG(WNR | DI_EN | DMAEN | WDSIZE_16);
+
+ blackfin_dcache_invalidate_range((unsigned int)buf, (unsigned int)(buf) + len);
+
+ while (!(bfin_read_MDMA_D0_IRQ_STATUS() & DMA_DONE));
+
+ bfin_write_MDMA_D0_IRQ_STATUS(DMA_DONE | DMA_ERR);
+
+ bfin_write_MDMA_S0_CONFIG(0);
+ bfin_write_MDMA_D0_CONFIG(0);
+ local_irq_restore(flags);
+
+}
+EXPORT_SYMBOL(dma_insw);
+
+void dma_outsl(void __iomem *addr, const void *buf, unsigned short len)
+{
+ unsigned long flags;
+
+ local_irq_save(flags);
+
+ blackfin_dcache_flush_range((unsigned int)buf, (unsigned int)(buf) + len);
+
+ bfin_write_MDMA_D0_START_ADDR(addr);
+ bfin_write_MDMA_D0_X_COUNT(len);
+ bfin_write_MDMA_D0_X_MODIFY(0);
+ bfin_write_MDMA_D0_IRQ_STATUS(DMA_DONE | DMA_ERR);
+
+ bfin_write_MDMA_S0_START_ADDR(buf);
+ bfin_write_MDMA_S0_X_COUNT(len);
+ bfin_write_MDMA_S0_X_MODIFY(4);
+ bfin_write_MDMA_S0_IRQ_STATUS(DMA_DONE | DMA_ERR);
+
+ bfin_write_MDMA_S0_CONFIG(DMAEN | WDSIZE_32);
+ bfin_write_MDMA_D0_CONFIG(WNR | DI_EN | DMAEN | WDSIZE_32);
+
+ while (!(bfin_read_MDMA_D0_IRQ_STATUS() & DMA_DONE));
+
+ bfin_write_MDMA_D0_IRQ_STATUS(DMA_DONE | DMA_ERR);
+
+ bfin_write_MDMA_S0_CONFIG(0);
+ bfin_write_MDMA_D0_CONFIG(0);
+ local_irq_restore(flags);
+
+}
+EXPORT_SYMBOL(dma_outsl);
+
+void dma_insl(const void __iomem *addr, void *buf, unsigned short len)
+{
+ unsigned long flags;
+
+ local_irq_save(flags);
+
+ bfin_write_MDMA_D0_START_ADDR(buf);
+ bfin_write_MDMA_D0_X_COUNT(len);
+ bfin_write_MDMA_D0_X_MODIFY(4);
+ bfin_write_MDMA_D0_IRQ_STATUS(DMA_DONE | DMA_ERR);
+
+ bfin_write_MDMA_S0_START_ADDR(addr);
+ bfin_write_MDMA_S0_X_COUNT(len);
+ bfin_write_MDMA_S0_X_MODIFY(0);
+ bfin_write_MDMA_S0_IRQ_STATUS(DMA_DONE | DMA_ERR);
+
+ bfin_write_MDMA_S0_CONFIG(DMAEN | WDSIZE_32);
+ bfin_write_MDMA_D0_CONFIG(WNR | DI_EN | DMAEN | WDSIZE_32);
+
+ blackfin_dcache_invalidate_range((unsigned int)buf, (unsigned int)(buf) + len);
+
+ while (!(bfin_read_MDMA_D0_IRQ_STATUS() & DMA_DONE));
+
+ bfin_write_MDMA_D0_IRQ_STATUS(DMA_DONE | DMA_ERR);
+
+ bfin_write_MDMA_S0_CONFIG(0);
+ bfin_write_MDMA_D0_CONFIG(0);
+ local_irq_restore(flags);
+
+}
+EXPORT_SYMBOL(dma_insl);
diff --git a/arch/blackfin/kernel/bfin_gpio.c b/arch/blackfin/kernel/bfin_gpio.c
index e9f24a9..bafcfa5 100644
--- a/arch/blackfin/kernel/bfin_gpio.c
+++ b/arch/blackfin/kernel/bfin_gpio.c
@@ -138,13 +138,13 @@
inline int check_gpio(unsigned short gpio)
{
- if (gpio > MAX_BLACKFIN_GPIOS)
+ if (gpio >= MAX_BLACKFIN_GPIOS)
return -EINVAL;
return 0;
}
#ifdef BF537_FAMILY
-void port_setup(unsigned short gpio, unsigned short usage)
+static void port_setup(unsigned short gpio, unsigned short usage)
{
if (usage == GPIO_USAGE) {
if (*port_fer[gpio_bank(gpio)] & gpio_bit(gpio))
@@ -160,9 +160,9 @@
#endif
-void default_gpio(unsigned short gpio)
+static void default_gpio(unsigned short gpio)
{
- unsigned short bank,bitmask;
+ unsigned short bank, bitmask;
bank = gpio_bank(gpio);
bitmask = gpio_bit(gpio);
@@ -177,21 +177,20 @@
gpio_bankb[bank]->edge &= ~bitmask;
}
-
-int __init bfin_gpio_init(void)
+static int __init bfin_gpio_init(void)
{
int i;
printk(KERN_INFO "Blackfin GPIO Controller\n");
- for (i = 0; i < MAX_BLACKFIN_GPIOS; i+=GPIO_BANKSIZE)
+ for (i = 0; i < MAX_BLACKFIN_GPIOS; i += GPIO_BANKSIZE)
reserved_map[gpio_bank(i)] = 0;
#if defined(BF537_FAMILY) && (defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE))
# if defined(CONFIG_BFIN_MAC_RMII)
- reserved_map[PORT_H] = 0xC373;
+ reserved_map[gpio_bank(PORT_H)] = 0xC373;
# else
- reserved_map[PORT_H] = 0xFFFF;
+ reserved_map[gpio_bank(PORT_H)] = 0xFFFF;
# endif
#endif
@@ -479,7 +478,7 @@
u32 sic_iwr = 0;
u16 bank, mask, i, gpio;
- for (i = 0; i < MAX_BLACKFIN_GPIOS; i+=GPIO_BANKSIZE) {
+ for (i = 0; i < MAX_BLACKFIN_GPIOS; i += GPIO_BANKSIZE) {
mask = wakeup_map[gpio_bank(i)];
bank = gpio_bank(i);
@@ -495,19 +494,24 @@
gpio_bank_saved[bank].dir = gpio_bankb[bank]->dir;
gpio_bank_saved[bank].edge = gpio_bankb[bank]->edge;
gpio_bank_saved[bank].both = gpio_bankb[bank]->both;
+ gpio_bank_saved[bank].reserved = reserved_map[bank];
gpio = i;
while (mask) {
if (mask & 1) {
- bfin_gpio_wakeup_type(gpio, wakeup_flags_map[gpio]);
+ reserved_map[gpio_bank(gpio)] |=
+ gpio_bit(gpio);
+ bfin_gpio_wakeup_type(gpio,
+ wakeup_flags_map[gpio]);
set_gpio_data(gpio, 0); /*Clear*/
}
gpio++;
mask >>= 1;
}
- sic_iwr |= 1 << (sic_iwr_irqs[bank] - (IRQ_CORETMR + 1));
+ sic_iwr |= 1 <<
+ (sic_iwr_irqs[bank] - (IRQ_CORETMR + 1));
gpio_bankb[bank]->maskb_set = wakeup_map[gpio_bank(i)];
}
}
@@ -518,12 +522,11 @@
return IWR_ENABLE_ALL;
}
-
void gpio_pm_restore(void)
{
u16 bank, mask, i;
- for (i = 0; i < MAX_BLACKFIN_GPIOS; i+=GPIO_BANKSIZE) {
+ for (i = 0; i < MAX_BLACKFIN_GPIOS; i += GPIO_BANKSIZE) {
mask = wakeup_map[gpio_bank(i)];
bank = gpio_bank(i);
@@ -536,6 +539,9 @@
gpio_bankb[bank]->polar = gpio_bank_saved[bank].polar;
gpio_bankb[bank]->edge = gpio_bank_saved[bank].edge;
gpio_bankb[bank]->both = gpio_bank_saved[bank].both;
+
+ reserved_map[bank] = gpio_bank_saved[bank].reserved;
+
}
gpio_bankb[bank]->maskb = gpio_bank_saved[bank].maskb;
@@ -584,7 +590,6 @@
}
EXPORT_SYMBOL(gpio_request);
-
void gpio_free(unsigned short gpio)
{
unsigned long flags;
@@ -609,7 +614,6 @@
}
EXPORT_SYMBOL(gpio_free);
-
void gpio_direction_input(unsigned short gpio)
{
unsigned long flags;
diff --git a/arch/blackfin/kernel/bfin_ksyms.c b/arch/blackfin/kernel/bfin_ksyms.c
index f64ecb6..7045594 100644
--- a/arch/blackfin/kernel/bfin_ksyms.c
+++ b/arch/blackfin/kernel/bfin_ksyms.c
@@ -28,10 +28,11 @@
*/
#include <linux/module.h>
-#include <asm/irq.h>
+#include <linux/irq.h>
+#include <linux/uaccess.h>
+
#include <asm/checksum.h>
#include <asm/cacheflush.h>
-#include <asm/uaccess.h>
/* platform dependent support */
diff --git a/arch/blackfin/kernel/cacheinit.c b/arch/blackfin/kernel/cacheinit.c
new file mode 100644
index 0000000..4d41a40
--- /dev/null
+++ b/arch/blackfin/kernel/cacheinit.c
@@ -0,0 +1,66 @@
+/*
+ * Copyright 2004-2007 Analog Devices Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see the file COPYING, or write
+ * to the Free Software Foundation, Inc.,
+ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <linux/cpu.h>
+
+#include <asm/cacheflush.h>
+#include <asm/blackfin.h>
+#include <asm/cplbinit.h>
+
+#if defined(CONFIG_BLKFIN_CACHE)
+void bfin_icache_init(void)
+{
+ unsigned long *table = icplb_table;
+ unsigned long ctrl;
+ int i;
+
+ for (i = 0; i < MAX_CPLBS; i++) {
+ unsigned long addr = *table++;
+ unsigned long data = *table++;
+ if (addr == (unsigned long)-1)
+ break;
+ bfin_write32(ICPLB_ADDR0 + i * 4, addr);
+ bfin_write32(ICPLB_DATA0 + i * 4, data);
+ }
+ ctrl = bfin_read_IMEM_CONTROL();
+ ctrl |= IMC | ENICPLB;
+ bfin_write_IMEM_CONTROL(ctrl);
+}
+#endif
+
+#if defined(CONFIG_BLKFIN_DCACHE)
+void bfin_dcache_init(void)
+{
+ unsigned long *table = dcplb_table;
+ unsigned long ctrl;
+ int i;
+
+ for (i = 0; i < MAX_CPLBS; i++) {
+ unsigned long addr = *table++;
+ unsigned long data = *table++;
+ if (addr == (unsigned long)-1)
+ break;
+ bfin_write32(DCPLB_ADDR0 + i * 4, addr);
+ bfin_write32(DCPLB_DATA0 + i * 4, data);
+ }
+ ctrl = bfin_read_DMEM_CONTROL();
+ ctrl |= DMEM_CNTR;
+ bfin_write_DMEM_CONTROL(ctrl);
+}
+#endif
diff --git a/arch/blackfin/kernel/cplbinit.c b/arch/blackfin/kernel/cplbinit.c
new file mode 100644
index 0000000..bbdb403
--- /dev/null
+++ b/arch/blackfin/kernel/cplbinit.c
@@ -0,0 +1,433 @@
+/*
+ * Blackfin CPLB initialization
+ *
+ * Copyright 2004-2007 Analog Devices Inc.
+ *
+ * Bugs: Enter bugs at http://blackfin.uclinux.org/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see the file COPYING, or write
+ * to the Free Software Foundation, Inc.,
+ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+#include <linux/module.h>
+
+#include <asm/blackfin.h>
+#include <asm/cplbinit.h>
+
+u_long icplb_table[MAX_CPLBS+1];
+u_long dcplb_table[MAX_CPLBS+1];
+
+#ifdef CONFIG_CPLB_SWITCH_TAB_L1
+u_long ipdt_table[MAX_SWITCH_I_CPLBS+1]__attribute__((l1_data));
+u_long dpdt_table[MAX_SWITCH_D_CPLBS+1]__attribute__((l1_data));
+
+#ifdef CONFIG_CPLB_INFO
+u_long ipdt_swapcount_table[MAX_SWITCH_I_CPLBS]__attribute__((l1_data));
+u_long dpdt_swapcount_table[MAX_SWITCH_D_CPLBS]__attribute__((l1_data));
+#endif /* CONFIG_CPLB_INFO */
+
+#else
+
+u_long ipdt_table[MAX_SWITCH_I_CPLBS+1];
+u_long dpdt_table[MAX_SWITCH_D_CPLBS+1];
+
+#ifdef CONFIG_CPLB_INFO
+u_long ipdt_swapcount_table[MAX_SWITCH_I_CPLBS];
+u_long dpdt_swapcount_table[MAX_SWITCH_D_CPLBS];
+#endif /* CONFIG_CPLB_INFO */
+
+#endif /*CONFIG_CPLB_SWITCH_TAB_L1*/
+
+struct s_cplb {
+ struct cplb_tab init_i;
+ struct cplb_tab init_d;
+ struct cplb_tab switch_i;
+ struct cplb_tab switch_d;
+};
+
+#if defined(CONFIG_BLKFIN_DCACHE) || defined(CONFIG_BLKFIN_CACHE)
+static struct cplb_desc cplb_data[] = {
+ {
+ .start = 0,
+ .end = SIZE_1K,
+ .psize = SIZE_1K,
+ .attr = INITIAL_T | SWITCH_T | I_CPLB | D_CPLB,
+ .i_conf = SDRAM_OOPS,
+ .d_conf = SDRAM_OOPS,
+#if defined(CONFIG_DEBUG_HUNT_FOR_ZERO)
+ .valid = 1,
+#else
+ .valid = 0,
+#endif
+ .name = "ZERO Pointer Saveguard",
+ },
+ {
+ .start = L1_CODE_START,
+ .end = L1_CODE_START + L1_CODE_LENGTH,
+ .psize = SIZE_4M,
+ .attr = INITIAL_T | SWITCH_T | I_CPLB,
+ .i_conf = L1_IMEMORY,
+ .d_conf = 0,
+ .valid = 1,
+ .name = "L1 I-Memory",
+ },
+ {
+ .start = L1_DATA_A_START,
+ .end = L1_DATA_B_START + L1_DATA_B_LENGTH,
+ .psize = SIZE_4M,
+ .attr = INITIAL_T | SWITCH_T | D_CPLB,
+ .i_conf = 0,
+ .d_conf = L1_DMEMORY,
+#if ((L1_DATA_A_LENGTH > 0) || (L1_DATA_B_LENGTH > 0))
+ .valid = 1,
+#else
+ .valid = 0,
+#endif
+ .name = "L1 D-Memory",
+ },
+ {
+ .start = 0,
+ .end = 0, /* dynamic */
+ .psize = 0,
+ .attr = INITIAL_T | SWITCH_T | I_CPLB | D_CPLB,
+ .i_conf = SDRAM_IGENERIC,
+ .d_conf = SDRAM_DGENERIC,
+ .valid = 1,
+ .name = "SDRAM Kernel",
+ },
+ {
+ .start = 0, /* dynamic */
+ .end = 0, /* dynamic */
+ .psize = 0,
+ .attr = INITIAL_T | SWITCH_T | D_CPLB,
+ .i_conf = SDRAM_IGENERIC,
+ .d_conf = SDRAM_DNON_CHBL,
+ .valid = 1,
+ .name = "SDRAM RAM MTD",
+ },
+ {
+ .start = 0, /* dynamic */
+ .end = 0, /* dynamic */
+ .psize = SIZE_1M,
+ .attr = INITIAL_T | SWITCH_T | D_CPLB,
+ .d_conf = SDRAM_DNON_CHBL,
+ .valid = 1,
+ .name = "SDRAM Uncached DMA ZONE",
+ },
+ {
+ .start = 0, /* dynamic */
+ .end = 0, /* dynamic */
+ .psize = 0,
+ .attr = SWITCH_T | D_CPLB,
+ .i_conf = 0, /* dynamic */
+ .d_conf = 0, /* dynamic */
+ .valid = 1,
+ .name = "SDRAM Reserved Memory",
+ },
+ {
+ .start = ASYNC_BANK0_BASE,
+ .end = ASYNC_BANK3_BASE + ASYNC_BANK3_SIZE,
+ .psize = 0,
+ .attr = SWITCH_T | D_CPLB,
+ .d_conf = SDRAM_EBIU,
+ .valid = 1,
+ .name = "ASYNC Memory",
+ },
+ {
+#if defined(CONFIG_BF561)
+ .start = L2_SRAM,
+ .end = L2_SRAM_END,
+ .psize = SIZE_1M,
+ .attr = SWITCH_T | D_CPLB,
+ .i_conf = L2_MEMORY,
+ .d_conf = L2_MEMORY,
+ .valid = 1,
+#else
+ .valid = 0,
+#endif
+ .name = "L2 Memory",
+ }
+};
+
+static u16 __init lock_kernel_check(u32 start, u32 end)
+{
+ if ((start <= (u32) _stext && end >= (u32) _end)
+ || (start >= (u32) _stext && end <= (u32) _end))
+ return IN_KERNEL;
+ return 0;
+}
+
+static unsigned short __init
+fill_cplbtab(struct cplb_tab *table,
+ unsigned long start, unsigned long end,
+ unsigned long block_size, unsigned long cplb_data)
+{
+ int i;
+
+ switch (block_size) {
+ case SIZE_4M:
+ i = 3;
+ break;
+ case SIZE_1M:
+ i = 2;
+ break;
+ case SIZE_4K:
+ i = 1;
+ break;
+ case SIZE_1K:
+ default:
+ i = 0;
+ break;
+ }
+
+ cplb_data = (cplb_data & ~(3 << 16)) | (i << 16);
+
+ while ((start < end) && (table->pos < table->size)) {
+
+ table->tab[table->pos++] = start;
+
+ if (lock_kernel_check(start, start + block_size) == IN_KERNEL)
+ table->tab[table->pos++] =
+ cplb_data | CPLB_LOCK | CPLB_DIRTY;
+ else
+ table->tab[table->pos++] = cplb_data;
+
+ start += block_size;
+ }
+ return 0;
+}
+
+static unsigned short __init
+close_cplbtab(struct cplb_tab *table)
+{
+
+ while (table->pos < table->size) {
+
+ table->tab[table->pos++] = 0;
+ table->tab[table->pos++] = 0; /* !CPLB_VALID */
+ }
+ return 0;
+}
+
+/* helper function */
+static void __fill_code_cplbtab(struct cplb_tab *t, int i, u32 a_start, u32 a_end)
+{
+ if (cplb_data[i].psize) {
+ fill_cplbtab(t,
+ cplb_data[i].start,
+ cplb_data[i].end,
+ cplb_data[i].psize,
+ cplb_data[i].i_conf);
+ } else {
+#if (defined(CONFIG_BLKFIN_CACHE) && defined(ANOMALY_05000263))
+ if (i == SDRAM_KERN) {
+ fill_cplbtab(t,
+ cplb_data[i].start,
+ cplb_data[i].end,
+ SIZE_4M,
+ cplb_data[i].i_conf);
+ } else
+#endif
+ {
+ fill_cplbtab(t,
+ cplb_data[i].start,
+ a_start,
+ SIZE_1M,
+ cplb_data[i].i_conf);
+ fill_cplbtab(t,
+ a_start,
+ a_end,
+ SIZE_4M,
+ cplb_data[i].i_conf);
+ fill_cplbtab(t, a_end,
+ cplb_data[i].end,
+ SIZE_1M,
+ cplb_data[i].i_conf);
+ }
+ }
+}
+
+static void __fill_data_cplbtab(struct cplb_tab *t, int i, u32 a_start, u32 a_end)
+{
+ if (cplb_data[i].psize) {
+ fill_cplbtab(t,
+ cplb_data[i].start,
+ cplb_data[i].end,
+ cplb_data[i].psize,
+ cplb_data[i].d_conf);
+ } else {
+ fill_cplbtab(t,
+ cplb_data[i].start,
+ a_start, SIZE_1M,
+ cplb_data[i].d_conf);
+ fill_cplbtab(t, a_start,
+ a_end, SIZE_4M,
+ cplb_data[i].d_conf);
+ fill_cplbtab(t, a_end,
+ cplb_data[i].end,
+ SIZE_1M,
+ cplb_data[i].d_conf);
+ }
+}
+
+void __init generate_cpl_tables(void)
+{
+
+ u16 i, j, process;
+ u32 a_start, a_end, as, ae, as_1m;
+
+ struct cplb_tab *t_i = NULL;
+ struct cplb_tab *t_d = NULL;
+ struct s_cplb cplb;
+
+ cplb.init_i.size = MAX_CPLBS;
+ cplb.init_d.size = MAX_CPLBS;
+ cplb.switch_i.size = MAX_SWITCH_I_CPLBS;
+ cplb.switch_d.size = MAX_SWITCH_D_CPLBS;
+
+ cplb.init_i.pos = 0;
+ cplb.init_d.pos = 0;
+ cplb.switch_i.pos = 0;
+ cplb.switch_d.pos = 0;
+
+ cplb.init_i.tab = icplb_table;
+ cplb.init_d.tab = dcplb_table;
+ cplb.switch_i.tab = ipdt_table;
+ cplb.switch_d.tab = dpdt_table;
+
+ cplb_data[SDRAM_KERN].end = memory_end;
+
+#ifdef CONFIG_MTD_UCLINUX
+ cplb_data[SDRAM_RAM_MTD].start = memory_mtd_start;
+ cplb_data[SDRAM_RAM_MTD].end = memory_mtd_start + mtd_size;
+ cplb_data[SDRAM_RAM_MTD].valid = mtd_size > 0;
+# if defined(CONFIG_ROMFS_FS)
+ cplb_data[SDRAM_RAM_MTD].attr |= I_CPLB;
+
+ /*
+ * The ROMFS_FS size is often not multiple of 1MB.
+ * This can cause multiple CPLB sets covering the same memory area.
+ * This will then cause multiple CPLB hit exceptions.
+ * Workaround: We ensure a contiguous memory area by extending the kernel
+ * memory section over the mtd section.
+ * For ROMFS_FS memory must be covered with ICPLBs anyways.
+ * So there is no difference between kernel and mtd memory setup.
+ */
+
+ cplb_data[SDRAM_KERN].end = memory_mtd_start + mtd_size;;
+ cplb_data[SDRAM_RAM_MTD].valid = 0;
+
+# endif
+#else
+ cplb_data[SDRAM_RAM_MTD].valid = 0;
+#endif
+
+ cplb_data[SDRAM_DMAZ].start = _ramend - DMA_UNCACHED_REGION;
+ cplb_data[SDRAM_DMAZ].end = _ramend;
+
+ cplb_data[RES_MEM].start = _ramend;
+ cplb_data[RES_MEM].end = physical_mem_end;
+
+ if (reserved_mem_dcache_on)
+ cplb_data[RES_MEM].d_conf = SDRAM_DGENERIC;
+ else
+ cplb_data[RES_MEM].d_conf = SDRAM_DNON_CHBL;
+
+ if (reserved_mem_icache_on)
+ cplb_data[RES_MEM].i_conf = SDRAM_IGENERIC;
+ else
+ cplb_data[RES_MEM].i_conf = SDRAM_INON_CHBL;
+
+ for (i = ZERO_P; i <= L2_MEM; i++) {
+ if (!cplb_data[i].valid)
+ continue;
+
+ as_1m = cplb_data[i].start % SIZE_1M;
+
+ /* We need to make sure all sections are properly 1M aligned
+ * However between Kernel Memory and the Kernel mtd section, depending on the
+ * rootfs size, there can be overlapping memory areas.
+ */
+
+ if (as_1m && i != L1I_MEM && i != L1D_MEM) {
+#ifdef CONFIG_MTD_UCLINUX
+ if (i == SDRAM_RAM_MTD) {
+ if ((cplb_data[SDRAM_KERN].end + 1) > cplb_data[SDRAM_RAM_MTD].start)
+ cplb_data[SDRAM_RAM_MTD].start = (cplb_data[i].start & (-2*SIZE_1M)) + SIZE_1M;
+ else
+ cplb_data[SDRAM_RAM_MTD].start = (cplb_data[i].start & (-2*SIZE_1M));
+ } else
+#endif
+ printk(KERN_WARNING "Unaligned Start of %s at 0x%X\n",
+ cplb_data[i].name, cplb_data[i].start);
+ }
+
+ as = cplb_data[i].start % SIZE_4M;
+ ae = cplb_data[i].end % SIZE_4M;
+
+ if (as)
+ a_start = cplb_data[i].start + (SIZE_4M - (as));
+ else
+ a_start = cplb_data[i].start;
+
+ a_end = cplb_data[i].end - ae;
+
+ for (j = INITIAL_T; j <= SWITCH_T; j++) {
+
+ switch (j) {
+ case INITIAL_T:
+ if (cplb_data[i].attr & INITIAL_T) {
+ t_i = &cplb.init_i;
+ t_d = &cplb.init_d;
+ process = 1;
+ } else
+ process = 0;
+ break;
+ case SWITCH_T:
+ if (cplb_data[i].attr & SWITCH_T) {
+ t_i = &cplb.switch_i;
+ t_d = &cplb.switch_d;
+ process = 1;
+ } else
+ process = 0;
+ break;
+ default:
+ process = 0;
+ break;
+ }
+
+ if (!process)
+ continue;
+ if (cplb_data[i].attr & I_CPLB)
+ __fill_code_cplbtab(t_i, i, a_start, a_end);
+
+ if (cplb_data[i].attr & D_CPLB)
+ __fill_data_cplbtab(t_d, i, a_start, a_end);
+ }
+ }
+
+/* close tables */
+
+ close_cplbtab(&cplb.init_i);
+ close_cplbtab(&cplb.init_d);
+
+ cplb.init_i.tab[cplb.init_i.pos] = -1;
+ cplb.init_d.tab[cplb.init_d.pos] = -1;
+ cplb.switch_i.tab[cplb.switch_i.pos] = -1;
+ cplb.switch_d.tab[cplb.switch_d.pos] = -1;
+
+}
+
+#endif
+
diff --git a/arch/blackfin/kernel/dma-mapping.c b/arch/blackfin/kernel/dma-mapping.c
index 539eb24..ea48d5b 100644
--- a/arch/blackfin/kernel/dma-mapping.c
+++ b/arch/blackfin/kernel/dma-mapping.c
@@ -34,8 +34,8 @@
#include <linux/spinlock.h>
#include <linux/device.h>
#include <linux/dma-mapping.h>
+#include <linux/io.h>
#include <asm/cacheflush.h>
-#include <asm/io.h>
#include <asm/bfin-global.h>
static spinlock_t dma_page_lock;
@@ -159,10 +159,13 @@
BUG_ON(direction == DMA_NONE);
- for (i = 0; i < nents; i++)
- invalidate_dcache_range(sg_dma_address(&sg[i]),
- sg_dma_address(&sg[i]) +
- sg_dma_len(&sg[i]));
+ for (i = 0; i < nents; i++, sg++) {
+ sg->dma_address = page_address(sg->page) + sg->offset;
+
+ invalidate_dcache_range(sg_dma_address(sg),
+ sg_dma_address(sg) +
+ sg_dma_len(sg));
+ }
return nents;
}
diff --git a/arch/blackfin/kernel/dualcore_test.c b/arch/blackfin/kernel/dualcore_test.c
index 8b89c99..0fcba74 100644
--- a/arch/blackfin/kernel/dualcore_test.c
+++ b/arch/blackfin/kernel/dualcore_test.c
@@ -30,19 +30,19 @@
#include <linux/init.h>
#include <linux/module.h>
-static int *testarg = (int*)0xfeb00000;
+static int *testarg = (int *)0xfeb00000;
static int test_init(void)
{
*testarg = 1;
- printk("Dual core test module inserted: set testarg = [%d]\n @ [%p]\n",
+ printk(KERN_INFO "Dual core test module inserted: set testarg = [%d]\n @ [%p]\n",
*testarg, testarg);
return 0;
}
static void test_exit(void)
{
- printk("Dual core test module removed: testarg = [%d]\n", *testarg);
+ printk(KERN_INFO "Dual core test module removed: testarg = [%d]\n", *testarg);
}
module_init(test_init);
diff --git a/arch/blackfin/kernel/entry.S b/arch/blackfin/kernel/entry.S
index 5880b27..65c5ba4 100644
--- a/arch/blackfin/kernel/entry.S
+++ b/arch/blackfin/kernel/entry.S
@@ -58,10 +58,12 @@
RESTORE_ALL_SYS
p0 = reti;
jump (p0);
+ENDPROC(_ret_from_fork)
ENTRY(_sys_fork)
r0 = -EINVAL;
rts;
+ENDPROC(_sys_fork)
ENTRY(_sys_vfork)
r0 = sp;
@@ -72,6 +74,7 @@
SP += 12;
rets = [sp++];
rts;
+ENDPROC(_sys_vfork)
ENTRY(_sys_clone)
r0 = sp;
@@ -82,6 +85,7 @@
SP += 12;
rets = [sp++];
rts;
+ENDPROC(_sys_clone)
ENTRY(_sys_rt_sigreturn)
r0 = sp;
@@ -92,3 +96,4 @@
SP += 12;
rets = [sp++];
rts;
+ENDPROC(_sys_rt_sigreturn)
diff --git a/arch/blackfin/kernel/fixed_code.S b/arch/blackfin/kernel/fixed_code.S
new file mode 100644
index 0000000..d8b1ebc
--- /dev/null
+++ b/arch/blackfin/kernel/fixed_code.S
@@ -0,0 +1,132 @@
+/*
+ * This file contains sequences of code that will be copied to a
+ * fixed location, defined in <asm/atomic_seq.h>. The interrupt
+ * handlers ensure that these sequences appear to be atomic when
+ * executed from userspace.
+ * These are aligned to 16 bytes, so that we have some space to replace
+ * these sequences with something else (e.g. kernel traps if we ever do
+ * BF561 SMP).
+ */
+#include <linux/linkage.h>
+#include <linux/unistd.h>
+#include <asm/entry.h>
+
+.text
+ENTRY(_fixed_code_start)
+
+.align 16
+ENTRY(_sigreturn_stub)
+ P0 = __NR_rt_sigreturn;
+ EXCPT 0;
+ /* Speculative execution paranoia. */
+0: JUMP.S 0b;
+ENDPROC (_sigreturn_stub)
+
+.align 16
+ /*
+ * Atomic swap, 8 bit.
+ * Inputs: P0: memory address to use
+ * R1: value to store
+ * Output: R0: old contents of the memory address, zero extended.
+ */
+ENTRY(_atomic_xchg32)
+ R0 = [P0];
+ [P0] = R1;
+ rts;
+ENDPROC (_atomic_xchg32)
+
+.align 16
+ /*
+ * Compare and swap, 32 bit.
+ * Inputs: P0: memory address to use
+ * R1: compare value
+ * R2: new value to store
+ * The new value is stored if the contents of the memory
+ * address is equal to the compare value.
+ * Output: R0: old contents of the memory address.
+ */
+ENTRY(_atomic_cas32)
+ R0 = [P0];
+ CC = R0 == R1;
+ IF !CC JUMP 1f;
+ [P0] = R2;
+1:
+ rts;
+ENDPROC (_atomic_cas32)
+
+.align 16
+ /*
+ * Atomic add, 32 bit.
+ * Inputs: P0: memory address to use
+ * R0: value to add
+ * Outputs: R0: new contents of the memory address.
+ * R1: previous contents of the memory address.
+ */
+ENTRY(_atomic_add32)
+ R1 = [P0];
+ R0 = R1 + R0;
+ [P0] = R0;
+ rts;
+ENDPROC (_atomic_add32)
+
+.align 16
+ /*
+ * Atomic sub, 32 bit.
+ * Inputs: P0: memory address to use
+ * R0: value to subtract
+ * Outputs: R0: new contents of the memory address.
+ * R1: previous contents of the memory address.
+ */
+ENTRY(_atomic_sub32)
+ R1 = [P0];
+ R0 = R1 - R0;
+ [P0] = R0;
+ rts;
+ENDPROC (_atomic_sub32)
+
+.align 16
+ /*
+ * Atomic ior, 32 bit.
+ * Inputs: P0: memory address to use
+ * R0: value to ior
+ * Outputs: R0: new contents of the memory address.
+ * R1: previous contents of the memory address.
+ */
+ENTRY(_atomic_ior32)
+ R1 = [P0];
+ R0 = R1 | R0;
+ [P0] = R0;
+ rts;
+ENDPROC (_atomic_ior32)
+
+.align 16
+ /*
+ * Atomic ior, 32 bit.
+ * Inputs: P0: memory address to use
+ * R0: value to ior
+ * Outputs: R0: new contents of the memory address.
+ * R1: previous contents of the memory address.
+ */
+ENTRY(_atomic_and32)
+ R1 = [P0];
+ R0 = R1 & R0;
+ [P0] = R0;
+ rts;
+ENDPROC (_atomic_ior32)
+
+.align 16
+ /*
+ * Atomic ior, 32 bit.
+ * Inputs: P0: memory address to use
+ * R0: value to ior
+ * Outputs: R0: new contents of the memory address.
+ * R1: previous contents of the memory address.
+ */
+ENTRY(_atomic_xor32)
+ R1 = [P0];
+ R0 = R1 ^ R0;
+ [P0] = R0;
+ rts;
+ENDPROC (_atomic_ior32)
+
+ENTRY(_fixed_code_end)
diff --git a/arch/blackfin/kernel/flat.c b/arch/blackfin/kernel/flat.c
index a92587b..d188b24 100644
--- a/arch/blackfin/kernel/flat.c
+++ b/arch/blackfin/kernel/flat.c
@@ -36,24 +36,22 @@
unsigned long val;
switch (type) {
- case FLAT_BFIN_RELOC_TYPE_16_BIT:
- case FLAT_BFIN_RELOC_TYPE_16H_BIT:
- usptr = (unsigned short *)ptr;
- pr_debug("*usptr = %x", get_unaligned(usptr));
- val = get_unaligned(usptr);
- val += *persistent;
- break;
+ case FLAT_BFIN_RELOC_TYPE_16_BIT:
+ case FLAT_BFIN_RELOC_TYPE_16H_BIT:
+ usptr = (unsigned short *)ptr;
+ pr_debug("*usptr = %x", get_unaligned(usptr));
+ val = get_unaligned(usptr);
+ val += *persistent;
+ break;
- case FLAT_BFIN_RELOC_TYPE_32_BIT:
- pr_debug("*ptr = %lx", get_unaligned(ptr));
- val = get_unaligned(ptr);
- break;
+ case FLAT_BFIN_RELOC_TYPE_32_BIT:
+ pr_debug("*ptr = %lx", get_unaligned(ptr));
+ val = get_unaligned(ptr);
+ break;
- default:
- pr_debug("BINFMT_FLAT: Unknown relocation type %x\n",
- type);
-
- return 0;
+ default:
+ pr_debug("BINFMT_FLAT: Unknown relocation type %x\n", type);
+ return 0;
}
/*
@@ -81,21 +79,20 @@
int type = (relval >> 26) & 7;
switch (type) {
- case FLAT_BFIN_RELOC_TYPE_16_BIT:
- put_unaligned(addr, usptr);
- pr_debug("new value %x at %p", get_unaligned(usptr),
- usptr);
- break;
+ case FLAT_BFIN_RELOC_TYPE_16_BIT:
+ put_unaligned(addr, usptr);
+ pr_debug("new value %x at %p", get_unaligned(usptr), usptr);
+ break;
- case FLAT_BFIN_RELOC_TYPE_16H_BIT:
- put_unaligned(addr >> 16, usptr);
- pr_debug("new value %x", get_unaligned(usptr));
- break;
+ case FLAT_BFIN_RELOC_TYPE_16H_BIT:
+ put_unaligned(addr >> 16, usptr);
+ pr_debug("new value %x", get_unaligned(usptr));
+ break;
- case FLAT_BFIN_RELOC_TYPE_32_BIT:
- put_unaligned(addr, ptr);
- pr_debug("new ptr =%lx", get_unaligned(ptr));
- break;
+ case FLAT_BFIN_RELOC_TYPE_32_BIT:
+ put_unaligned(addr, ptr);
+ pr_debug("new ptr =%lx", get_unaligned(ptr));
+ break;
}
}
EXPORT_SYMBOL(bfin_put_addr_at_rp);
diff --git a/arch/blackfin/kernel/irqchip.c b/arch/blackfin/kernel/irqchip.c
index df5bf02..1fc001c7 100644
--- a/arch/blackfin/kernel/irqchip.c
+++ b/arch/blackfin/kernel/irqchip.c
@@ -82,7 +82,7 @@
seq_printf(p, ", %s", action->name);
seq_putc(p, '\n');
- unlock:
+ unlock:
spin_unlock_irqrestore(&irq_desc[i].lock, flags);
} else if (i == NR_IRQS) {
seq_printf(p, "Err: %10lu\n", irq_err_count);
@@ -91,7 +91,7 @@
}
/*
- * do_IRQ handles all hardware IRQ's. Decoded IRQs should not
+ * do_IRQ handles all hardware IRQs. Decoded IRQs should not
* come via this function. Instead, they should provide their
* own 'handler'
*/
diff --git a/arch/blackfin/kernel/kgdb.c b/arch/blackfin/kernel/kgdb.c
new file mode 100644
index 0000000..a9c1551
--- /dev/null
+++ b/arch/blackfin/kernel/kgdb.c
@@ -0,0 +1,421 @@
+/*
+ * File: arch/blackfin/kernel/kgdb.c
+ * Based on:
+ * Author: Sonic Zhang
+ *
+ * Created:
+ * Description:
+ *
+ * Rev: $Id: kgdb_bfin_linux-2.6.x.patch 4934 2007-02-13 09:32:11Z sonicz $
+ *
+ * Modified:
+ * Copyright 2005-2006 Analog Devices Inc.
+ *
+ * Bugs: Enter bugs at http://blackfin.uclinux.org/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see the file COPYING, or write
+ * to the Free Software Foundation, Inc.,
+ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <linux/string.h>
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/smp.h>
+#include <linux/spinlock.h>
+#include <linux/delay.h>
+#include <linux/ptrace.h> /* for linux pt_regs struct */
+#include <linux/kgdb.h>
+#include <linux/console.h>
+#include <linux/init.h>
+#include <linux/debugger.h>
+#include <linux/errno.h>
+#include <linux/irq.h>
+#include <asm/system.h>
+#include <asm/traps.h>
+#include <asm/blackfin.h>
+
+/* Put the error code here just in case the user cares. */
+int gdb_bf533errcode;
+/* Likewise, the vector number here (since GDB only gets the signal
+ number through the usual means, and that's not very specific). */
+int gdb_bf533vector = -1;
+
+#if KGDB_MAX_NO_CPUS != 8
+#error change the definition of slavecpulocks
+#endif
+
+void regs_to_gdb_regs(unsigned long *gdb_regs, struct pt_regs *regs)
+{
+ gdb_regs[BFIN_R0] = regs->r0;
+ gdb_regs[BFIN_R1] = regs->r1;
+ gdb_regs[BFIN_R2] = regs->r2;
+ gdb_regs[BFIN_R3] = regs->r3;
+ gdb_regs[BFIN_R4] = regs->r4;
+ gdb_regs[BFIN_R5] = regs->r5;
+ gdb_regs[BFIN_R6] = regs->r6;
+ gdb_regs[BFIN_R7] = regs->r7;
+ gdb_regs[BFIN_P0] = regs->p0;
+ gdb_regs[BFIN_P1] = regs->p1;
+ gdb_regs[BFIN_P2] = regs->p2;
+ gdb_regs[BFIN_P3] = regs->p3;
+ gdb_regs[BFIN_P4] = regs->p4;
+ gdb_regs[BFIN_P5] = regs->p5;
+ gdb_regs[BFIN_SP] = regs->reserved;
+ gdb_regs[BFIN_FP] = regs->fp;
+ gdb_regs[BFIN_I0] = regs->i0;
+ gdb_regs[BFIN_I1] = regs->i1;
+ gdb_regs[BFIN_I2] = regs->i2;
+ gdb_regs[BFIN_I3] = regs->i3;
+ gdb_regs[BFIN_M0] = regs->m0;
+ gdb_regs[BFIN_M1] = regs->m1;
+ gdb_regs[BFIN_M2] = regs->m2;
+ gdb_regs[BFIN_M3] = regs->m3;
+ gdb_regs[BFIN_B0] = regs->b0;
+ gdb_regs[BFIN_B1] = regs->b1;
+ gdb_regs[BFIN_B2] = regs->b2;
+ gdb_regs[BFIN_B3] = regs->b3;
+ gdb_regs[BFIN_L0] = regs->l0;
+ gdb_regs[BFIN_L1] = regs->l1;
+ gdb_regs[BFIN_L2] = regs->l2;
+ gdb_regs[BFIN_L3] = regs->l3;
+ gdb_regs[BFIN_A0_DOT_X] = regs->a0x;
+ gdb_regs[BFIN_A0_DOT_W] = regs->a0w;
+ gdb_regs[BFIN_A1_DOT_X] = regs->a1x;
+ gdb_regs[BFIN_A1_DOT_W] = regs->a1w;
+ gdb_regs[BFIN_ASTAT] = regs->astat;
+ gdb_regs[BFIN_RETS] = regs->rets;
+ gdb_regs[BFIN_LC0] = regs->lc0;
+ gdb_regs[BFIN_LT0] = regs->lt0;
+ gdb_regs[BFIN_LB0] = regs->lb0;
+ gdb_regs[BFIN_LC1] = regs->lc1;
+ gdb_regs[BFIN_LT1] = regs->lt1;
+ gdb_regs[BFIN_LB1] = regs->lb1;
+ gdb_regs[BFIN_CYCLES] = 0;
+ gdb_regs[BFIN_CYCLES2] = 0;
+ gdb_regs[BFIN_USP] = regs->usp;
+ gdb_regs[BFIN_SEQSTAT] = regs->seqstat;
+ gdb_regs[BFIN_SYSCFG] = regs->syscfg;
+ gdb_regs[BFIN_RETI] = regs->pc;
+ gdb_regs[BFIN_RETX] = regs->retx;
+ gdb_regs[BFIN_RETN] = regs->retn;
+ gdb_regs[BFIN_RETE] = regs->rete;
+ gdb_regs[BFIN_PC] = regs->pc;
+ gdb_regs[BFIN_CC] = 0;
+ gdb_regs[BFIN_EXTRA1] = 0;
+ gdb_regs[BFIN_EXTRA2] = 0;
+ gdb_regs[BFIN_EXTRA3] = 0;
+ gdb_regs[BFIN_IPEND] = regs->ipend;
+}
+
+/*
+ * Extracts ebp, esp and eip values understandable by gdb from the values
+ * saved by switch_to.
+ * thread.esp points to ebp. flags and ebp are pushed in switch_to hence esp
+ * prior to entering switch_to is 8 greater then the value that is saved.
+ * If switch_to changes, change following code appropriately.
+ */
+void sleeping_thread_to_gdb_regs(unsigned long *gdb_regs, struct task_struct *p)
+{
+ gdb_regs[BFIN_SP] = p->thread.ksp;
+ gdb_regs[BFIN_PC] = p->thread.pc;
+ gdb_regs[BFIN_SEQSTAT] = p->thread.seqstat;
+}
+
+void gdb_regs_to_regs(unsigned long *gdb_regs, struct pt_regs *regs)
+{
+ regs->r0 = gdb_regs[BFIN_R0];
+ regs->r1 = gdb_regs[BFIN_R1];
+ regs->r2 = gdb_regs[BFIN_R2];
+ regs->r3 = gdb_regs[BFIN_R3];
+ regs->r4 = gdb_regs[BFIN_R4];
+ regs->r5 = gdb_regs[BFIN_R5];
+ regs->r6 = gdb_regs[BFIN_R6];
+ regs->r7 = gdb_regs[BFIN_R7];
+ regs->p0 = gdb_regs[BFIN_P0];
+ regs->p1 = gdb_regs[BFIN_P1];
+ regs->p2 = gdb_regs[BFIN_P2];
+ regs->p3 = gdb_regs[BFIN_P3];
+ regs->p4 = gdb_regs[BFIN_P4];
+ regs->p5 = gdb_regs[BFIN_P5];
+ regs->fp = gdb_regs[BFIN_FP];
+ regs->i0 = gdb_regs[BFIN_I0];
+ regs->i1 = gdb_regs[BFIN_I1];
+ regs->i2 = gdb_regs[BFIN_I2];
+ regs->i3 = gdb_regs[BFIN_I3];
+ regs->m0 = gdb_regs[BFIN_M0];
+ regs->m1 = gdb_regs[BFIN_M1];
+ regs->m2 = gdb_regs[BFIN_M2];
+ regs->m3 = gdb_regs[BFIN_M3];
+ regs->b0 = gdb_regs[BFIN_B0];
+ regs->b1 = gdb_regs[BFIN_B1];
+ regs->b2 = gdb_regs[BFIN_B2];
+ regs->b3 = gdb_regs[BFIN_B3];
+ regs->l0 = gdb_regs[BFIN_L0];
+ regs->l1 = gdb_regs[BFIN_L1];
+ regs->l2 = gdb_regs[BFIN_L2];
+ regs->l3 = gdb_regs[BFIN_L3];
+ regs->a0x = gdb_regs[BFIN_A0_DOT_X];
+ regs->a0w = gdb_regs[BFIN_A0_DOT_W];
+ regs->a1x = gdb_regs[BFIN_A1_DOT_X];
+ regs->a1w = gdb_regs[BFIN_A1_DOT_W];
+ regs->rets = gdb_regs[BFIN_RETS];
+ regs->lc0 = gdb_regs[BFIN_LC0];
+ regs->lt0 = gdb_regs[BFIN_LT0];
+ regs->lb0 = gdb_regs[BFIN_LB0];
+ regs->lc1 = gdb_regs[BFIN_LC1];
+ regs->lt1 = gdb_regs[BFIN_LT1];
+ regs->lb1 = gdb_regs[BFIN_LB1];
+ regs->usp = gdb_regs[BFIN_USP];
+ regs->syscfg = gdb_regs[BFIN_SYSCFG];
+ regs->retx = gdb_regs[BFIN_PC];
+ regs->retn = gdb_regs[BFIN_RETN];
+ regs->rete = gdb_regs[BFIN_RETE];
+ regs->pc = gdb_regs[BFIN_PC];
+
+#if 0 /* can't change these */
+ regs->astat = gdb_regs[BFIN_ASTAT];
+ regs->seqstat = gdb_regs[BFIN_SEQSTAT];
+ regs->ipend = gdb_regs[BFIN_IPEND];
+#endif
+}
+
+struct hw_breakpoint {
+ unsigned int occupied:1;
+ unsigned int skip:1;
+ unsigned int enabled:1;
+ unsigned int type:1;
+ unsigned int dataacc:2;
+ unsigned short count;
+ unsigned int addr;
+} breakinfo[HW_BREAKPOINT_NUM];
+
+int kgdb_arch_init(void)
+{
+ kgdb_remove_all_hw_break();
+ return 0;
+}
+
+int kgdb_set_hw_break(unsigned long addr)
+{
+ int breakno;
+ for (breakno = 0; breakno < HW_BREAKPOINT_NUM; breakno++)
+ if (!breakinfo[breakno].occupied) {
+ breakinfo[breakno].occupied = 1;
+ breakinfo[breakno].enabled = 1;
+ breakinfo[breakno].type = 1;
+ breakinfo[breakno].addr = addr;
+ return 0;
+ }
+
+ return -ENOSPC;
+}
+
+int kgdb_remove_hw_break(unsigned long addr)
+{
+ int breakno;
+ for (breakno = 0; breakno < HW_BREAKPOINT_NUM; breakno++)
+ if (breakinfo[breakno].addr == addr)
+ memset(&(breakinfo[breakno]), 0, sizeof(struct hw_breakpoint));
+
+ return 0;
+}
+
+void kgdb_remove_all_hw_break(void)
+{
+ memset(breakinfo, 0, sizeof(struct hw_breakpoint)*8);
+}
+
+/*
+void kgdb_show_info(void)
+{
+ printk(KERN_DEBUG "hwd: wpia0=0x%x, wpiacnt0=%d, wpiactl=0x%x, wpstat=0x%x\n",
+ bfin_read_WPIA0(), bfin_read_WPIACNT0(),
+ bfin_read_WPIACTL(), bfin_read_WPSTAT());
+}
+*/
+
+void kgdb_correct_hw_break(void)
+{
+ int breakno;
+ int correctit;
+ uint32_t wpdactl = bfin_read_WPDACTL();
+
+ correctit = 0;
+ for (breakno = 0; breakno < HW_BREAKPOINT_NUM; breakno++) {
+ if (breakinfo[breakno].type == 1) {
+ switch (breakno) {
+ case 0:
+ if (breakinfo[breakno].enabled && !(wpdactl & WPIAEN0)) {
+ correctit = 1;
+ wpdactl &= ~(WPIREN01|EMUSW0);
+ wpdactl |= WPIAEN0|WPICNTEN0;
+ bfin_write_WPIA0(breakinfo[breakno].addr);
+ bfin_write_WPIACNT0(breakinfo[breakno].skip);
+ } else if (!breakinfo[breakno].enabled && (wpdactl & WPIAEN0)) {
+ correctit = 1;
+ wpdactl &= ~WPIAEN0;
+ }
+ break;
+
+ case 1:
+ if (breakinfo[breakno].enabled && !(wpdactl & WPIAEN1)) {
+ correctit = 1;
+ wpdactl &= ~(WPIREN01|EMUSW1);
+ wpdactl |= WPIAEN1|WPICNTEN1;
+ bfin_write_WPIA1(breakinfo[breakno].addr);
+ bfin_write_WPIACNT1(breakinfo[breakno].skip);
+ } else if (!breakinfo[breakno].enabled && (wpdactl & WPIAEN1)) {
+ correctit = 1;
+ wpdactl &= ~WPIAEN1;
+ }
+ break;
+
+ case 2:
+ if (breakinfo[breakno].enabled && !(wpdactl & WPIAEN2)) {
+ correctit = 1;
+ wpdactl &= ~(WPIREN23|EMUSW2);
+ wpdactl |= WPIAEN2|WPICNTEN2;
+ bfin_write_WPIA2(breakinfo[breakno].addr);
+ bfin_write_WPIACNT2(breakinfo[breakno].skip);
+ } else if (!breakinfo[breakno].enabled && (wpdactl & WPIAEN2)) {
+ correctit = 1;
+ wpdactl &= ~WPIAEN2;
+ }
+ break;
+
+ case 3:
+ if (breakinfo[breakno].enabled && !(wpdactl & WPIAEN3)) {
+ correctit = 1;
+ wpdactl &= ~(WPIREN23|EMUSW3);
+ wpdactl |= WPIAEN3|WPICNTEN3;
+ bfin_write_WPIA3(breakinfo[breakno].addr);
+ bfin_write_WPIACNT3(breakinfo[breakno].skip);
+ } else if (!breakinfo[breakno].enabled && (wpdactl & WPIAEN3)) {
+ correctit = 1;
+ wpdactl &= ~WPIAEN3;
+ }
+ break;
+ case 4:
+ if (breakinfo[breakno].enabled && !(wpdactl & WPIAEN4)) {
+ correctit = 1;
+ wpdactl &= ~(WPIREN45|EMUSW4);
+ wpdactl |= WPIAEN4|WPICNTEN4;
+ bfin_write_WPIA4(breakinfo[breakno].addr);
+ bfin_write_WPIACNT4(breakinfo[breakno].skip);
+ } else if (!breakinfo[breakno].enabled && (wpdactl & WPIAEN4)) {
+ correctit = 1;
+ wpdactl &= ~WPIAEN4;
+ }
+ break;
+ case 5:
+ if (breakinfo[breakno].enabled && !(wpdactl & WPIAEN5)) {
+ correctit = 1;
+ wpdactl &= ~(WPIREN45|EMUSW5);
+ wpdactl |= WPIAEN5|WPICNTEN5;
+ bfin_write_WPIA5(breakinfo[breakno].addr);
+ bfin_write_WPIACNT5(breakinfo[breakno].skip);
+ } else if (!breakinfo[breakno].enabled && (wpdactl & WPIAEN5)) {
+ correctit = 1;
+ wpdactl &= ~WPIAEN5;
+ }
+ break;
+ }
+ }
+ }
+ if (correctit) {
+ wpdactl &= ~WPAND;
+ wpdactl |= WPPWR;
+ /*printk("correct_hw_break: wpdactl=0x%x\n", wpdactl);*/
+ bfin_write_WPDACTL(wpdactl);
+ CSYNC();
+ /*kgdb_show_info();*/
+ }
+}
+
+void kgdb_disable_hw_debug(struct pt_regs *regs)
+{
+ /* Disable hardware debugging while we are in kgdb */
+ bfin_write_WPIACTL(bfin_read_WPIACTL() & ~0x1);
+ CSYNC();
+}
+
+void kgdb_post_master_code(struct pt_regs *regs, int eVector, int err_code)
+{
+ /* Master processor is completely in the debugger */
+ gdb_bf533vector = eVector;
+ gdb_bf533errcode = err_code;
+}
+
+int kgdb_arch_handle_exception(int exceptionVector, int signo,
+ int err_code, char *remcom_in_buffer,
+ char *remcom_out_buffer,
+ struct pt_regs *linux_regs)
+{
+ long addr;
+ long breakno;
+ char *ptr;
+ int newPC;
+ int wp_status;
+
+ switch (remcom_in_buffer[0]) {
+ case 'c':
+ case 's':
+ if (kgdb_contthread && kgdb_contthread != current) {
+ strcpy(remcom_out_buffer, "E00");
+ break;
+ }
+
+ kgdb_contthread = NULL;
+
+ /* try to read optional parameter, pc unchanged if no parm */
+ ptr = &remcom_in_buffer[1];
+ if (kgdb_hex2long(&ptr, &addr)) {
+ linux_regs->retx = addr;
+ }
+ newPC = linux_regs->retx;
+
+ /* clear the trace bit */
+ linux_regs->syscfg &= 0xfffffffe;
+
+ /* set the trace bit if we're stepping */
+ if (remcom_in_buffer[0] == 's') {
+ linux_regs->syscfg |= 0x1;
+ debugger_step = 1;
+ }
+
+ wp_status = bfin_read_WPSTAT();
+ CSYNC();
+
+ if (exceptionVector == VEC_WATCH) {
+ for (breakno = 0; breakno < 6; ++breakno) {
+ if (wp_status & (1 << breakno)) {
+ breakinfo->skip = 1;
+ break;
+ }
+ }
+ }
+ kgdb_correct_hw_break();
+
+ bfin_write_WPSTAT(0);
+
+ return 0;
+ } /* switch */
+ return -1; /* this means that we do not want to exit from the handler */
+}
+
+struct kgdb_arch arch_kgdb_ops = {
+ .gdb_bpt_instr = {0xa1},
+ .flags = KGDB_HW_BREAKPOINT,
+};
diff --git a/arch/blackfin/kernel/module.c b/arch/blackfin/kernel/module.c
index 372f756..8b9fe29 100644
--- a/arch/blackfin/kernel/module.c
+++ b/arch/blackfin/kernel/module.c
@@ -165,8 +165,8 @@
for (s = sechdrs; s < sechdrs_end; ++s) {
if ((strcmp(".l1.text", secstrings + s->sh_name) == 0) ||
- ((strcmp(".text", secstrings + s->sh_name)==0) &&
- (hdr->e_flags & FLG_CODE_IN_L1) && (s->sh_size > 0))) {
+ ((strcmp(".text", secstrings + s->sh_name) == 0) &&
+ (hdr->e_flags & FLG_CODE_IN_L1) && (s->sh_size > 0))) {
mod->arch.text_l1 = s;
dest = l1_inst_sram_alloc(s->sh_size);
if (dest == NULL) {
@@ -179,9 +179,9 @@
s->sh_flags &= ~SHF_ALLOC;
s->sh_addr = (unsigned long)dest;
}
- if ((strcmp(".l1.data", secstrings + s->sh_name) == 0)||
- ((strcmp(".data", secstrings + s->sh_name)==0) &&
- (hdr->e_flags & FLG_DATA_IN_L1) && (s->sh_size > 0))) {
+ if ((strcmp(".l1.data", secstrings + s->sh_name) == 0) ||
+ ((strcmp(".data", secstrings + s->sh_name) == 0) &&
+ (hdr->e_flags & FLG_DATA_IN_L1) && (s->sh_size > 0))) {
mod->arch.data_a_l1 = s;
dest = l1_data_sram_alloc(s->sh_size);
if (dest == NULL) {
@@ -195,8 +195,8 @@
s->sh_addr = (unsigned long)dest;
}
if (strcmp(".l1.bss", secstrings + s->sh_name) == 0 ||
- ((strcmp(".bss", secstrings + s->sh_name)==0) &&
- (hdr->e_flags & FLG_DATA_IN_L1) && (s->sh_size > 0))) {
+ ((strcmp(".bss", secstrings + s->sh_name) == 0) &&
+ (hdr->e_flags & FLG_DATA_IN_L1) && (s->sh_size > 0))) {
mod->arch.bss_a_l1 = s;
dest = l1_data_sram_alloc(s->sh_size);
if (dest == NULL) {
@@ -326,7 +326,7 @@
pr_debug("before %x after %x\n", *location16,
(value & 0xffff));
tmp = (value & 0xffff);
- if((unsigned long)location16 >= L1_CODE_START) {
+ if ((unsigned long)location16 >= L1_CODE_START) {
dma_memcpy(location16, &tmp, 2);
} else
*location16 = tmp;
@@ -335,7 +335,7 @@
pr_debug("before %x after %x\n", *location16,
((value >> 16) & 0xffff));
tmp = ((value >> 16) & 0xffff);
- if((unsigned long)location16 >= L1_CODE_START) {
+ if ((unsigned long)location16 >= L1_CODE_START) {
dma_memcpy(location16, &tmp, 2);
} else
*location16 = tmp;
@@ -404,8 +404,8 @@
continue;
if ((sechdrs[i].sh_type == SHT_RELA) &&
- ((strcmp(".rela.l1.text", secstrings + sechdrs[i].sh_name) == 0)||
- ((strcmp(".rela.text", secstrings + sechdrs[i].sh_name) == 0) &&
+ ((strcmp(".rela.l1.text", secstrings + sechdrs[i].sh_name) == 0) ||
+ ((strcmp(".rela.text", secstrings + sechdrs[i].sh_name) == 0) &&
(hdr->e_flags & FLG_CODE_IN_L1)))) {
apply_relocate_add((Elf_Shdr *) sechdrs, strtab,
symindex, i, mod);
@@ -417,13 +417,13 @@
void module_arch_cleanup(struct module *mod)
{
if ((mod->arch.text_l1) && (mod->arch.text_l1->sh_addr))
- l1_inst_sram_free((void*)mod->arch.text_l1->sh_addr);
+ l1_inst_sram_free((void *)mod->arch.text_l1->sh_addr);
if ((mod->arch.data_a_l1) && (mod->arch.data_a_l1->sh_addr))
- l1_data_sram_free((void*)mod->arch.data_a_l1->sh_addr);
+ l1_data_sram_free((void *)mod->arch.data_a_l1->sh_addr);
if ((mod->arch.bss_a_l1) && (mod->arch.bss_a_l1->sh_addr))
- l1_data_sram_free((void*)mod->arch.bss_a_l1->sh_addr);
+ l1_data_sram_free((void *)mod->arch.bss_a_l1->sh_addr);
if ((mod->arch.data_b_l1) && (mod->arch.data_b_l1->sh_addr))
- l1_data_B_sram_free((void*)mod->arch.data_b_l1->sh_addr);
+ l1_data_B_sram_free((void *)mod->arch.data_b_l1->sh_addr);
if ((mod->arch.bss_b_l1) && (mod->arch.bss_b_l1->sh_addr))
- l1_data_B_sram_free((void*)mod->arch.bss_b_l1->sh_addr);
+ l1_data_B_sram_free((void *)mod->arch.bss_b_l1->sh_addr);
}
diff --git a/arch/blackfin/kernel/process.c b/arch/blackfin/kernel/process.c
index 3eff743..5a51dd6 100644
--- a/arch/blackfin/kernel/process.c
+++ b/arch/blackfin/kernel/process.c
@@ -32,9 +32,10 @@
#include <linux/unistd.h>
#include <linux/user.h>
#include <linux/a.out.h>
+#include <linux/uaccess.h>
#include <asm/blackfin.h>
-#include <asm/uaccess.h>
+#include <asm/fixed_code.h>
#define LED_ON 0
#define LED_OFF 1
@@ -173,8 +174,8 @@
printk(KERN_NOTICE "R4: %08lx R5: %08lx R6: %08lx R7: %08lx\n",
regs->r4, regs->r5, regs->r6, regs->r7);
- if (!(regs->ipend))
- printk("USP: %08lx\n", rdusp());
+ if (!regs->ipend)
+ printk(KERN_NOTICE "USP: %08lx\n", rdusp());
}
/* Fill in the fpu structure for a core dump. */
@@ -322,7 +323,7 @@
goto out;
error = do_execve(filename, argv, envp, regs);
putname(filename);
- out:
+ out:
unlock_kernel();
return error;
}
@@ -350,13 +351,77 @@
return 0;
}
+void finish_atomic_sections (struct pt_regs *regs)
+{
+ if (regs->pc < ATOMIC_SEQS_START || regs->pc >= ATOMIC_SEQS_END)
+ return;
+
+ switch (regs->pc) {
+ case ATOMIC_XCHG32 + 2:
+ put_user(regs->r1, (int *)regs->p0);
+ regs->pc += 2;
+ break;
+
+ case ATOMIC_CAS32 + 2:
+ case ATOMIC_CAS32 + 4:
+ if (regs->r0 == regs->r1)
+ put_user(regs->r2, (int *)regs->p0);
+ regs->pc = ATOMIC_CAS32 + 8;
+ break;
+ case ATOMIC_CAS32 + 6:
+ put_user(regs->r2, (int *)regs->p0);
+ regs->pc += 2;
+ break;
+
+ case ATOMIC_ADD32 + 2:
+ regs->r0 = regs->r1 + regs->r0;
+ /* fall through */
+ case ATOMIC_ADD32 + 4:
+ put_user(regs->r0, (int *)regs->p0);
+ regs->pc = ATOMIC_ADD32 + 6;
+ break;
+
+ case ATOMIC_SUB32 + 2:
+ regs->r0 = regs->r1 - regs->r0;
+ /* fall through */
+ case ATOMIC_SUB32 + 4:
+ put_user(regs->r0, (int *)regs->p0);
+ regs->pc = ATOMIC_SUB32 + 6;
+ break;
+
+ case ATOMIC_IOR32 + 2:
+ regs->r0 = regs->r1 | regs->r0;
+ /* fall through */
+ case ATOMIC_IOR32 + 4:
+ put_user(regs->r0, (int *)regs->p0);
+ regs->pc = ATOMIC_IOR32 + 6;
+ break;
+
+ case ATOMIC_AND32 + 2:
+ regs->r0 = regs->r1 & regs->r0;
+ /* fall through */
+ case ATOMIC_AND32 + 4:
+ put_user(regs->r0, (int *)regs->p0);
+ regs->pc = ATOMIC_AND32 + 6;
+ break;
+
+ case ATOMIC_XOR32 + 2:
+ regs->r0 = regs->r1 ^ regs->r0;
+ /* fall through */
+ case ATOMIC_XOR32 + 4:
+ put_user(regs->r0, (int *)regs->p0);
+ regs->pc = ATOMIC_XOR32 + 6;
+ break;
+ }
+}
+
#if defined(CONFIG_ACCESS_CHECK)
int _access_ok(unsigned long addr, unsigned long size)
{
if (addr > (addr + size))
return 0;
- if (segment_eq(get_fs(),KERNEL_DS))
+ if (segment_eq(get_fs(), KERNEL_DS))
return 1;
#ifdef CONFIG_MTD_UCLINUX
if (addr >= memory_start && (addr + size) <= memory_end)
diff --git a/arch/blackfin/kernel/ptrace.c b/arch/blackfin/kernel/ptrace.c
index e718bb4..ed800c7 100644
--- a/arch/blackfin/kernel/ptrace.c
+++ b/arch/blackfin/kernel/ptrace.c
@@ -36,8 +36,8 @@
#include <linux/ptrace.h>
#include <linux/user.h>
#include <linux/signal.h>
+#include <linux/uaccess.h>
-#include <asm/uaccess.h>
#include <asm/page.h>
#include <asm/pgtable.h>
#include <asm/system.h>
@@ -122,7 +122,7 @@
static inline int
put_reg(struct task_struct *task, int regno, unsigned long data)
{
- char * reg_ptr;
+ char *reg_ptr;
struct pt_regs *regs =
(struct pt_regs *)((unsigned long)task_stack_page(task) +
@@ -146,7 +146,7 @@
break;
default:
if (regno <= 216)
- *(long *)(reg_ptr + regno) = data;
+ *(long *)(reg_ptr + regno) = data;
}
return 0;
}
diff --git a/arch/blackfin/kernel/setup.c b/arch/blackfin/kernel/setup.c
index 342bb8d..f59dcee 100644
--- a/arch/blackfin/kernel/setup.c
+++ b/arch/blackfin/kernel/setup.c
@@ -33,7 +33,6 @@
#include <linux/seq_file.h>
#include <linux/cpu.h>
#include <linux/module.h>
-#include <linux/console.h>
#include <linux/tty.h>
#include <linux/ext2_fs.h>
@@ -43,6 +42,9 @@
#include <asm/cacheflush.h>
#include <asm/blackfin.h>
#include <asm/cplbinit.h>
+#include <asm/fixed_code.h>
+
+u16 _bfin_swrst;
unsigned long memory_start, memory_end, physical_mem_end;
unsigned long reserved_mem_dcache_on;
@@ -60,11 +62,7 @@
EXPORT_SYMBOL(mtd_size);
#endif
-char command_line[COMMAND_LINE_SIZE];
-
-#if defined(CONFIG_BLKFIN_DCACHE) || defined(CONFIG_BLKFIN_CACHE)
-static void generate_cpl_tables(void);
-#endif
+char __initdata command_line[COMMAND_LINE_SIZE];
void __init bf53x_cache_init(void)
{
@@ -89,7 +87,7 @@
#endif
}
-void bf53x_relocate_l1_mem(void)
+void __init bf53x_relocate_l1_mem(void)
{
unsigned long l1_code_length;
unsigned long l1_data_a_length;
@@ -175,6 +173,9 @@
unsigned long mtd_phys = 0;
#endif
+#ifdef CONFIG_DUMMY_CONSOLE
+ conswitchp = &dummy_con;
+#endif
cclk = get_cclk();
sclk = get_sclk();
@@ -193,6 +194,17 @@
/* this give a chance to get printk() working before crash. */
#endif
+ printk(KERN_INFO "Hardware Trace ");
+ if (bfin_read_TBUFCTL() & 0x1 )
+ printk("Active ");
+ else
+ printk("Off ");
+ if (bfin_read_TBUFCTL() & 0x2)
+ printk("and Enabled\n");
+ else
+ printk("and Disabled\n");
+
+
#if defined(CONFIG_CHR_DEV_FLASH) || defined(CONFIG_BLK_DEV_FLASH)
/* we need to initialize the Flashrom device here since we might
* do things with flash early on in the boot
@@ -201,7 +213,6 @@
#endif
#if defined(CONFIG_CMDLINE_BOOL)
- memset(command_line, 0, sizeof(command_line));
strncpy(&command_line[0], CONFIG_CMDLINE, sizeof(command_line));
command_line[sizeof(command_line) - 1] = 0;
#endif
@@ -209,7 +220,7 @@
/* Keep a copy of command line */
*cmdline_p = &command_line[0];
memcpy(boot_command_line, command_line, COMMAND_LINE_SIZE);
- boot_command_line[COMMAND_LINE_SIZE - 1] = 0;
+ boot_command_line[COMMAND_LINE_SIZE - 1] = '\0';
/* setup memory defaults from the user config */
physical_mem_end = 0;
@@ -304,10 +315,20 @@
init_leds();
printk(KERN_INFO "Blackfin support (C) 2004-2007 Analog Devices, Inc.\n");
- printk(KERN_INFO "Compiled for ADSP-%s Rev 0.%d\n", CPU, bfin_compiled_revid());
- if (bfin_revid() != bfin_compiled_revid())
- printk(KERN_ERR "Warning: Compiled for Rev %d, but running on Rev %d\n",
- bfin_compiled_revid(), bfin_revid());
+ if (bfin_compiled_revid() == 0xffff)
+ printk(KERN_INFO "Compiled for ADSP-%s Rev any\n", CPU);
+ else if (bfin_compiled_revid() == -1)
+ printk(KERN_INFO "Compiled for ADSP-%s Rev none\n", CPU);
+ else
+ printk(KERN_INFO "Compiled for ADSP-%s Rev 0.%d\n", CPU, bfin_compiled_revid());
+ if (bfin_revid() != bfin_compiled_revid()) {
+ if (bfin_compiled_revid() == -1)
+ printk(KERN_ERR "Warning: Compiled for Rev none, but running on Rev %d\n",
+ bfin_revid());
+ else if (bfin_compiled_revid() != 0xffff)
+ printk(KERN_ERR "Warning: Compiled for Rev %d, but running on Rev %d\n",
+ bfin_compiled_revid(), bfin_revid());
+ }
if (bfin_revid() < SUPPORTED_REVID)
printk(KERN_ERR "Warning: Unsupported Chip Revision ADSP-%s Rev 0.%d detected\n",
CPU, bfin_revid());
@@ -326,9 +347,10 @@
printk(KERN_INFO "Memory map:\n"
KERN_INFO " text = 0x%p-0x%p\n"
- KERN_INFO " init = 0x%p-0x%p\n"
+ KERN_INFO " rodata = 0x%p-0x%p\n"
KERN_INFO " data = 0x%p-0x%p\n"
- KERN_INFO " stack = 0x%p-0x%p\n"
+ KERN_INFO " stack = 0x%p-0x%p\n"
+ KERN_INFO " init = 0x%p-0x%p\n"
KERN_INFO " bss = 0x%p-0x%p\n"
KERN_INFO " available = 0x%p-0x%p\n"
#ifdef CONFIG_MTD_UCLINUX
@@ -338,16 +360,17 @@
KERN_INFO " DMA Zone = 0x%p-0x%p\n"
#endif
, _stext, _etext,
- __init_begin, __init_end,
+ __start_rodata, __end_rodata,
_sdata, _edata,
- (void*)&init_thread_union, (void*)((int)(&init_thread_union) + 0x2000),
+ (void *)&init_thread_union, (void *)((int)(&init_thread_union) + 0x2000),
+ __init_begin, __init_end,
__bss_start, __bss_stop,
- (void*)_ramstart, (void*)memory_end
+ (void *)_ramstart, (void *)memory_end
#ifdef CONFIG_MTD_UCLINUX
- , (void*)memory_mtd_start, (void*)(memory_mtd_start + mtd_size)
+ , (void *)memory_mtd_start, (void *)(memory_mtd_start + mtd_size)
#endif
#if DMA_UNCACHED_REGION > 0
- , (void*)(_ramend - DMA_UNCACHED_REGION), (void*)(_ramend)
+ , (void *)(_ramend - DMA_UNCACHED_REGION), (void *)(_ramend)
#endif
);
@@ -373,321 +396,58 @@
/* check the size of the l1 area */
l1_length = _etext_l1 - _stext_l1;
if (l1_length > L1_CODE_LENGTH)
- panic("L1 memory overflow\n");
+ panic("L1 code memory overflow\n");
l1_length = _ebss_l1 - _sdata_l1;
if (l1_length > L1_DATA_A_LENGTH)
- panic("L1 memory overflow\n");
+ panic("L1 data memory overflow\n");
+
+#ifdef BF561_FAMILY
+ _bfin_swrst = bfin_read_SICA_SWRST();
+#else
+ _bfin_swrst = bfin_read_SWRST();
+#endif
+
+ /* Copy atomic sequences to their fixed location, and sanity check that
+ these locations are the ones that we advertise to userspace. */
+ memcpy((void *)FIXED_CODE_START, &fixed_code_start,
+ FIXED_CODE_END - FIXED_CODE_START);
+ BUG_ON((char *)&sigreturn_stub - (char *)&fixed_code_start
+ != SIGRETURN_STUB - FIXED_CODE_START);
+ BUG_ON((char *)&atomic_xchg32 - (char *)&fixed_code_start
+ != ATOMIC_XCHG32 - FIXED_CODE_START);
+ BUG_ON((char *)&atomic_cas32 - (char *)&fixed_code_start
+ != ATOMIC_CAS32 - FIXED_CODE_START);
+ BUG_ON((char *)&atomic_add32 - (char *)&fixed_code_start
+ != ATOMIC_ADD32 - FIXED_CODE_START);
+ BUG_ON((char *)&atomic_sub32 - (char *)&fixed_code_start
+ != ATOMIC_SUB32 - FIXED_CODE_START);
+ BUG_ON((char *)&atomic_ior32 - (char *)&fixed_code_start
+ != ATOMIC_IOR32 - FIXED_CODE_START);
+ BUG_ON((char *)&atomic_and32 - (char *)&fixed_code_start
+ != ATOMIC_AND32 - FIXED_CODE_START);
+ BUG_ON((char *)&atomic_xor32 - (char *)&fixed_code_start
+ != ATOMIC_XOR32 - FIXED_CODE_START);
bf53x_cache_init();
-
-#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
-# if defined(CONFIG_BFIN_SHARED_FLASH_ENET) && defined(CONFIG_BFIN533_STAMP)
- /* setup BF533_STAMP CPLD to route AMS3 to Ethernet MAC */
- bfin_write_FIO_DIR(bfin_read_FIO_DIR() | (1 << CONFIG_ENET_FLASH_PIN));
- bfin_write_FIO_FLAG_S(1 << CONFIG_ENET_FLASH_PIN);
- SSYNC();
-# endif
-# if defined (CONFIG_BFIN561_EZKIT)
- bfin_write_FIO0_DIR(bfin_read_FIO0_DIR() | (1 << 12));
- SSYNC();
-# endif /* defined (CONFIG_BFIN561_EZKIT) */
-#endif
-
- printk(KERN_INFO "Hardware Trace Enabled\n");
- bfin_write_TBUFCTL(0x03);
}
-#if defined(CONFIG_BF561)
-static struct cpu cpu[2];
-#else
-static struct cpu cpu[1];
-#endif
static int __init topology_init(void)
{
#if defined (CONFIG_BF561)
+ static struct cpu cpu[2];
register_cpu(&cpu[0], 0);
register_cpu(&cpu[1], 1);
return 0;
#else
+ static struct cpu cpu[1];
return register_cpu(cpu, 0);
#endif
}
subsys_initcall(topology_init);
-#if defined(CONFIG_BLKFIN_DCACHE) || defined(CONFIG_BLKFIN_CACHE)
-u16 lock_kernel_check(u32 start, u32 end)
-{
- if ((start <= (u32) _stext && end >= (u32) _end)
- || (start >= (u32) _stext && end <= (u32) _end))
- return IN_KERNEL;
- return 0;
-}
-
-static unsigned short __init
-fill_cplbtab(struct cplb_tab *table,
- unsigned long start, unsigned long end,
- unsigned long block_size, unsigned long cplb_data)
-{
- int i;
-
- switch (block_size) {
- case SIZE_4M:
- i = 3;
- break;
- case SIZE_1M:
- i = 2;
- break;
- case SIZE_4K:
- i = 1;
- break;
- case SIZE_1K:
- default:
- i = 0;
- break;
- }
-
- cplb_data = (cplb_data & ~(3 << 16)) | (i << 16);
-
- while ((start < end) && (table->pos < table->size)) {
-
- table->tab[table->pos++] = start;
-
- if (lock_kernel_check(start, start + block_size) == IN_KERNEL)
- table->tab[table->pos++] =
- cplb_data | CPLB_LOCK | CPLB_DIRTY;
- else
- table->tab[table->pos++] = cplb_data;
-
- start += block_size;
- }
- return 0;
-}
-
-static unsigned short __init
-close_cplbtab(struct cplb_tab *table)
-{
-
- while (table->pos < table->size) {
-
- table->tab[table->pos++] = 0;
- table->tab[table->pos++] = 0; /* !CPLB_VALID */
- }
- return 0;
-}
-
-static void __init generate_cpl_tables(void)
-{
-
- u16 i, j, process;
- u32 a_start, a_end, as, ae, as_1m;
-
- struct cplb_tab *t_i = NULL;
- struct cplb_tab *t_d = NULL;
- struct s_cplb cplb;
-
- cplb.init_i.size = MAX_CPLBS;
- cplb.init_d.size = MAX_CPLBS;
- cplb.switch_i.size = MAX_SWITCH_I_CPLBS;
- cplb.switch_d.size = MAX_SWITCH_D_CPLBS;
-
- cplb.init_i.pos = 0;
- cplb.init_d.pos = 0;
- cplb.switch_i.pos = 0;
- cplb.switch_d.pos = 0;
-
- cplb.init_i.tab = icplb_table;
- cplb.init_d.tab = dcplb_table;
- cplb.switch_i.tab = ipdt_table;
- cplb.switch_d.tab = dpdt_table;
-
- cplb_data[SDRAM_KERN].end = memory_end;
-
-#ifdef CONFIG_MTD_UCLINUX
- cplb_data[SDRAM_RAM_MTD].start = memory_mtd_start;
- cplb_data[SDRAM_RAM_MTD].end = memory_mtd_start + mtd_size;
- cplb_data[SDRAM_RAM_MTD].valid = mtd_size > 0;
-# if defined(CONFIG_ROMFS_FS)
- cplb_data[SDRAM_RAM_MTD].attr |= I_CPLB;
-
- /*
- * The ROMFS_FS size is often not multiple of 1MB.
- * This can cause multiple CPLB sets covering the same memory area.
- * This will then cause multiple CPLB hit exceptions.
- * Workaround: We ensure a contiguous memory area by extending the kernel
- * memory section over the mtd section.
- * For ROMFS_FS memory must be covered with ICPLBs anyways.
- * So there is no difference between kernel and mtd memory setup.
- */
-
- cplb_data[SDRAM_KERN].end = memory_mtd_start + mtd_size;;
- cplb_data[SDRAM_RAM_MTD].valid = 0;
-
-# endif
-#else
- cplb_data[SDRAM_RAM_MTD].valid = 0;
-#endif
-
- cplb_data[SDRAM_DMAZ].start = _ramend - DMA_UNCACHED_REGION;
- cplb_data[SDRAM_DMAZ].end = _ramend;
-
- cplb_data[RES_MEM].start = _ramend;
- cplb_data[RES_MEM].end = physical_mem_end;
-
- if (reserved_mem_dcache_on)
- cplb_data[RES_MEM].d_conf = SDRAM_DGENERIC;
- else
- cplb_data[RES_MEM].d_conf = SDRAM_DNON_CHBL;
-
- if (reserved_mem_icache_on)
- cplb_data[RES_MEM].i_conf = SDRAM_IGENERIC;
- else
- cplb_data[RES_MEM].i_conf = SDRAM_INON_CHBL;
-
- for (i = ZERO_P; i <= L2_MEM; i++) {
-
- if (cplb_data[i].valid) {
-
- as_1m = cplb_data[i].start % SIZE_1M;
-
- /* We need to make sure all sections are properly 1M aligned
- * However between Kernel Memory and the Kernel mtd section, depending on the
- * rootfs size, there can be overlapping memory areas.
- */
-
- if (as_1m && i!=L1I_MEM && i!=L1D_MEM) {
-#ifdef CONFIG_MTD_UCLINUX
- if (i == SDRAM_RAM_MTD) {
- if ((cplb_data[SDRAM_KERN].end + 1) > cplb_data[SDRAM_RAM_MTD].start)
- cplb_data[SDRAM_RAM_MTD].start = (cplb_data[i].start & (-2*SIZE_1M)) + SIZE_1M;
- else
- cplb_data[SDRAM_RAM_MTD].start = (cplb_data[i].start & (-2*SIZE_1M));
- } else
-#endif
- printk(KERN_WARNING "Unaligned Start of %s at 0x%X\n",
- cplb_data[i].name, cplb_data[i].start);
- }
-
- as = cplb_data[i].start % SIZE_4M;
- ae = cplb_data[i].end % SIZE_4M;
-
- if (as)
- a_start = cplb_data[i].start + (SIZE_4M - (as));
- else
- a_start = cplb_data[i].start;
-
- a_end = cplb_data[i].end - ae;
-
- for (j = INITIAL_T; j <= SWITCH_T; j++) {
-
- switch (j) {
- case INITIAL_T:
- if (cplb_data[i].attr & INITIAL_T) {
- t_i = &cplb.init_i;
- t_d = &cplb.init_d;
- process = 1;
- } else
- process = 0;
- break;
- case SWITCH_T:
- if (cplb_data[i].attr & SWITCH_T) {
- t_i = &cplb.switch_i;
- t_d = &cplb.switch_d;
- process = 1;
- } else
- process = 0;
- break;
- default:
- process = 0;
- break;
- }
-
- if (process) {
- if (cplb_data[i].attr & I_CPLB) {
-
- if (cplb_data[i].psize) {
- fill_cplbtab(t_i,
- cplb_data[i].start,
- cplb_data[i].end,
- cplb_data[i].psize,
- cplb_data[i].i_conf);
- } else {
- /*icplb_table */
-#if (defined(CONFIG_BLKFIN_CACHE) && defined(ANOMALY_05000263))
- if (i == SDRAM_KERN) {
- fill_cplbtab(t_i,
- cplb_data[i].start,
- cplb_data[i].end,
- SIZE_4M,
- cplb_data[i].i_conf);
- } else
-#endif
- {
- fill_cplbtab(t_i,
- cplb_data[i].start,
- a_start,
- SIZE_1M,
- cplb_data[i].i_conf);
- fill_cplbtab(t_i,
- a_start,
- a_end,
- SIZE_4M,
- cplb_data[i].i_conf);
- fill_cplbtab(t_i, a_end,
- cplb_data[i].end,
- SIZE_1M,
- cplb_data[i].i_conf);
- }
- }
-
- }
- if (cplb_data[i].attr & D_CPLB) {
-
- if (cplb_data[i].psize) {
- fill_cplbtab(t_d,
- cplb_data[i].start,
- cplb_data[i].end,
- cplb_data[i].psize,
- cplb_data[i].d_conf);
- } else {
-/*dcplb_table*/
- fill_cplbtab(t_d,
- cplb_data[i].start,
- a_start, SIZE_1M,
- cplb_data[i].d_conf);
- fill_cplbtab(t_d, a_start,
- a_end, SIZE_4M,
- cplb_data[i].d_conf);
- fill_cplbtab(t_d, a_end,
- cplb_data[i].end,
- SIZE_1M,
- cplb_data[i].d_conf);
-
- }
-
- }
- }
- }
-
- }
- }
-
-/* close tables */
-
- close_cplbtab(&cplb.init_i);
- close_cplbtab(&cplb.init_d);
-
- cplb.init_i.tab[cplb.init_i.pos] = -1;
- cplb.init_d.tab[cplb.init_d.pos] = -1;
- cplb.switch_i.tab[cplb.switch_i.pos] = -1;
- cplb.switch_d.tab[cplb.switch_d.pos] = -1;
-
-}
-
-#endif
-
-static inline u_long get_vco(void)
+static u_long get_vco(void)
{
u_long msel;
u_long vco;
@@ -716,7 +476,6 @@
return get_vco() / ssel;
return get_vco() >> csel;
}
-
EXPORT_SYMBOL(get_cclk);
/* Get the System clock */
@@ -735,7 +494,6 @@
return get_vco() / ssel;
}
-
EXPORT_SYMBOL(get_sclk);
/*
@@ -790,23 +548,23 @@
seq_printf(m, "D-CACHE:\tOFF\n");
- switch(bfin_read_DMEM_CONTROL() & (1 << DMC0_P | 1 << DMC1_P)) {
- case ACACHE_BSRAM:
- seq_printf(m, "DBANK-A:\tCACHE\n" "DBANK-B:\tSRAM\n");
- dcache_size = 16;
- dsup_banks = 1;
- break;
- case ACACHE_BCACHE:
- seq_printf(m, "DBANK-A:\tCACHE\n" "DBANK-B:\tCACHE\n");
- dcache_size = 32;
- dsup_banks = 2;
- break;
- case ASRAM_BSRAM:
- seq_printf(m, "DBANK-A:\tSRAM\n" "DBANK-B:\tSRAM\n");
- dcache_size = 0;
- dsup_banks = 0;
- break;
- default:
+ switch (bfin_read_DMEM_CONTROL() & (1 << DMC0_P | 1 << DMC1_P)) {
+ case ACACHE_BSRAM:
+ seq_printf(m, "DBANK-A:\tCACHE\n" "DBANK-B:\tSRAM\n");
+ dcache_size = 16;
+ dsup_banks = 1;
+ break;
+ case ACACHE_BCACHE:
+ seq_printf(m, "DBANK-A:\tCACHE\n" "DBANK-B:\tCACHE\n");
+ dcache_size = 32;
+ dsup_banks = 2;
+ break;
+ case ASRAM_BSRAM:
+ seq_printf(m, "DBANK-A:\tSRAM\n" "DBANK-B:\tSRAM\n");
+ dcache_size = 0;
+ dsup_banks = 0;
+ break;
+ default:
break;
}
@@ -895,8 +653,8 @@
.show = show_cpuinfo,
};
-void cmdline_init(unsigned long r0)
+void __init cmdline_init(const char *r0)
{
if (r0)
- strncpy(command_line, (char *)r0, COMMAND_LINE_SIZE);
+ strncpy(command_line, r0, COMMAND_LINE_SIZE);
}
diff --git a/arch/blackfin/kernel/signal.c b/arch/blackfin/kernel/signal.c
index 316e65c..5564c95 100644
--- a/arch/blackfin/kernel/signal.c
+++ b/arch/blackfin/kernel/signal.c
@@ -34,8 +34,8 @@
#include <linux/personality.h>
#include <linux/binfmts.h>
#include <linux/freezer.h>
+#include <linux/uaccess.h>
-#include <asm/uaccess.h>
#include <asm/cacheflush.h>
#include <asm/ucontext.h>
@@ -124,7 +124,7 @@
return r0;
- badframe:
+ badframe:
force_sig(SIGSEGV, current);
return 0;
}
@@ -239,7 +239,7 @@
return 0;
- give_sigsegv:
+ give_sigsegv:
if (sig == SIGSEGV)
ka->sa.sa_handler = SIG_DFL;
force_sig(SIGSEGV, current);
@@ -263,7 +263,7 @@
}
/* fallthrough */
case -ERESTARTNOINTR:
- do_restart:
+ do_restart:
regs->p0 = regs->orig_p0;
regs->r0 = regs->orig_r0;
regs->pc -= 2;
@@ -341,7 +341,7 @@
return;
}
-no_signal:
+ no_signal:
/* Did we come from a system call? */
if (regs->orig_p0 >= 0)
/* Restart the system call - no handlers present */
diff --git a/arch/blackfin/kernel/sys_bfin.c b/arch/blackfin/kernel/sys_bfin.c
index f436e67..f5e1ae3 100644
--- a/arch/blackfin/kernel/sys_bfin.c
+++ b/arch/blackfin/kernel/sys_bfin.c
@@ -37,12 +37,12 @@
#include <linux/syscalls.h>
#include <linux/mman.h>
#include <linux/file.h>
+#include <linux/uaccess.h>
+#include <linux/ipc.h>
+#include <linux/unistd.h>
#include <asm/cacheflush.h>
-#include <asm/uaccess.h>
-#include <asm/ipc.h>
#include <asm/dma.h>
-#include <asm/unistd.h>
/*
* sys_pipe() is the normal C calling standard for creating
@@ -83,7 +83,7 @@
if (file)
fput(file);
- out:
+ out:
return error;
}
diff --git a/arch/blackfin/kernel/time.c b/arch/blackfin/kernel/time.c
index f578176..beef057 100644
--- a/arch/blackfin/kernel/time.c
+++ b/arch/blackfin/kernel/time.c
@@ -87,7 +87,7 @@
static inline void do_leds(void)
{
static unsigned int count = 50;
- static int flag = 0;
+ static int flag;
unsigned short tmp = 0;
if (--count == 0) {
@@ -200,7 +200,7 @@
irqreturn_t timer_interrupt(int irq, void *dummy)
{
/* last time the cmos clock got updated */
- static long last_rtc_update = 0;
+ static long last_rtc_update;
write_seqlock(&xtime_lock);
diff --git a/arch/blackfin/kernel/traps.c b/arch/blackfin/kernel/traps.c
index 9556b73..3909f5b 100644
--- a/arch/blackfin/kernel/traps.c
+++ b/arch/blackfin/kernel/traps.c
@@ -27,15 +27,15 @@
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
-#include <asm/uaccess.h>
-#include <asm/traps.h>
-#include <asm/cacheflush.h>
-#include <asm/blackfin.h>
-#include <asm/uaccess.h>
-#include <asm/irq_handler.h>
+#include <linux/uaccess.h>
#include <linux/interrupt.h>
#include <linux/module.h>
#include <linux/kallsyms.h>
+#include <asm/traps.h>
+#include <asm/cacheflush.h>
+#include <asm/blackfin.h>
+#include <asm/irq_handler.h>
+#include <asm/trace.h>
#ifdef CONFIG_KGDB
# include <linux/debugger.h>
@@ -59,9 +59,10 @@
struct vm_list_struct *vml;
struct task_struct *p;
struct mm_struct *mm;
+ unsigned long offset;
#ifdef CONFIG_KALLSYMS
- unsigned long offset = 0, symsize;
+ unsigned long symsize;
const char *symname;
char *modname;
char *delim = ":";
@@ -75,7 +76,7 @@
if (!modname)
modname = delim = "";
return printk("<0x%p> { %s%s%s%s + 0x%lx }",
- (void*)address, delim, modname, delim, symname,
+ (void *)address, delim, modname, delim, symname,
(unsigned long)offset);
}
@@ -106,12 +107,19 @@
sizeof(_tmpbuf));
}
+ /* FLAT does not have its text aligned to the start of
+ * the map while FDPIC ELF does ...
+ */
+ if (current->mm &&
+ (address > current->mm->start_code) &&
+ (address < current->mm->end_code))
+ offset = address - current->mm->start_code;
+ else
+ offset = (address - vma->vm_start) + (vma->vm_pgoff << PAGE_SHIFT);
+
write_unlock_irq(&tasklist_lock);
return printk("<0x%p> [ %s + 0x%lx ]",
- (void*)address, name,
- (unsigned long)
- ((address - vma->vm_start) +
- (vma->vm_pgoff << PAGE_SHIFT)));
+ (void *)address, name, offset);
}
vml = vml->next;
@@ -120,19 +128,9 @@
write_unlock_irq(&tasklist_lock);
/* we were unable to find this address anywhere */
- return printk("[<0x%p>]", (void*)address);
+ return printk("[<0x%p>]", (void *)address);
}
-#define trace_buffer_save(x) \
- do { \
- (x) = bfin_read_TBUFCTL(); \
- bfin_write_TBUFCTL((x) & ~TBUFEN); \
- } while (0)
-#define trace_buffer_restore(x) \
- do { \
- bfin_write_TBUFCTL((x)); \
- } while (0)
-
asmlinkage void trap_c(struct pt_regs *fp)
{
int j, sig = 0;
@@ -140,8 +138,15 @@
unsigned long trapnr = fp->seqstat & SEQSTAT_EXCAUSE;
#ifdef CONFIG_KGDB
-# define CHK_DEBUGGER_TRAP() do { CHK_DEBUGGER(trapnr, sig, info.si_code, fp,); } while (0)
-# define CHK_DEBUGGER_TRAP_MAYBE() do { if (kgdb_connected) CHK_DEBUGGER_TRAP(); } while (0)
+# define CHK_DEBUGGER_TRAP() \
+ do { \
+ CHK_DEBUGGER(trapnr, sig, info.si_code, fp); \
+ } while (0)
+# define CHK_DEBUGGER_TRAP_MAYBE() \
+ do { \
+ if (kgdb_connected) \
+ CHK_DEBUGGER_TRAP(); \
+ } while (0)
#else
# define CHK_DEBUGGER_TRAP() do { } while (0)
# define CHK_DEBUGGER_TRAP_MAYBE() do { } while (0)
@@ -188,15 +193,14 @@
#else
/* 0x02 - User Defined, Caught by default */
#endif
- /* 0x03 - Atomic test and set */
+ /* 0x03 - User Defined, userspace stack overflow */
case VEC_EXCPT03:
info.si_code = SEGV_STACKFLOW;
sig = SIGSEGV;
printk(KERN_EMERG EXC_0x03);
CHK_DEBUGGER_TRAP();
break;
- /* 0x04 - spinlock - handled by _ex_spinlock,
- getting here is an error */
+ /* 0x04 - User Defined, Caught by default */
/* 0x05 - User Defined, Caught by default */
/* 0x06 - User Defined, Caught by default */
/* 0x07 - User Defined, Caught by default */
@@ -289,7 +293,8 @@
info.si_code = ILL_CPLB_MULHIT;
#ifdef CONFIG_DEBUG_HUNT_FOR_ZERO
sig = SIGSEGV;
- printk(KERN_EMERG "\n\nNULL pointer access (probably)\n");
+ printk(KERN_EMERG "\n"
+ KERN_EMERG "NULL pointer access (probably)\n");
#else
sig = SIGILL;
printk(KERN_EMERG EXC_0x27);
@@ -410,7 +415,9 @@
if (current->mm) {
fp->pc = current->mm->start_code;
} else {
- printk(KERN_EMERG "I can't return to memory that doesn't exist - bad things happen\n");
+ printk(KERN_EMERG
+ "I can't return to memory that doesn't exist"
+ " - bad things happen\n");
panic("Help - I've fallen and can't get up\n");
}
}
@@ -514,92 +521,113 @@
void dump_bfin_regs(struct pt_regs *fp, void *retaddr)
{
if (current->pid) {
- printk("\nCURRENT PROCESS:\n\n");
- printk("COMM=%s PID=%d\n", current->comm, current->pid);
+ printk(KERN_EMERG "\n" KERN_EMERG "CURRENT PROCESS:\n"
+ KERN_EMERG "\n");
+ printk(KERN_EMERG "COMM=%s PID=%d\n",
+ current->comm, current->pid);
} else {
printk
- ("\nNo Valid pid - Either things are really messed up, or you are in the kernel\n");
+ (KERN_EMERG "\n" KERN_EMERG
+ "No Valid pid - Either things are really messed up,"
+ " or you are in the kernel\n");
}
if (current->mm) {
- printk("TEXT = 0x%p-0x%p DATA = 0x%p-0x%p\n"
- "BSS = 0x%p-0x%p USER-STACK = 0x%p\n\n",
- (void*)current->mm->start_code,
- (void*)current->mm->end_code,
- (void*)current->mm->start_data,
- (void*)current->mm->end_data,
- (void*)current->mm->end_data,
- (void*)current->mm->brk,
- (void*)current->mm->start_stack);
+ printk(KERN_EMERG "TEXT = 0x%p-0x%p DATA = 0x%p-0x%p\n"
+ KERN_EMERG "BSS = 0x%p-0x%p USER-STACK = 0x%p\n"
+ KERN_EMERG "\n",
+ (void *)current->mm->start_code,
+ (void *)current->mm->end_code,
+ (void *)current->mm->start_data,
+ (void *)current->mm->end_data,
+ (void *)current->mm->end_data,
+ (void *)current->mm->brk,
+ (void *)current->mm->start_stack);
}
- printk("return address: 0x%p; contents of [PC-16...PC+8]:\n", retaddr);
- if (retaddr != 0 && retaddr <= (void*)physical_mem_end
+ printk(KERN_EMERG "return address: [0x%p]; contents of:", retaddr);
+ if (retaddr != 0 && retaddr <= (void *)physical_mem_end
#if L1_CODE_LENGTH != 0
/* FIXME: Copy the code out of L1 Instruction SRAM through dma
memcpy. */
- && !(retaddr >= (void*)L1_CODE_START
- && retaddr < (void*)(L1_CODE_START + L1_CODE_LENGTH))
+ && !(retaddr >= (void *)L1_CODE_START
+ && retaddr < (void *)(L1_CODE_START + L1_CODE_LENGTH))
#endif
) {
- int i = 0;
+ int i = ((unsigned int)retaddr & 0xFFFFFFF0) - 32;
unsigned short x = 0;
- for (i = -16; i < 8; i++) {
- if (get_user(x, (unsigned short *)retaddr + i))
+ for (; i < ((unsigned int)retaddr & 0xFFFFFFF0) + 32; i += 2) {
+ if (!(i & 0xF))
+ printk(KERN_EMERG "\n" KERN_EMERG
+ "0x%08x: ", i);
+
+ if (get_user(x, (unsigned short *)i))
break;
#ifndef CONFIG_DEBUG_HWERR
/* If one of the last few instructions was a STI
- * it is likily that the error occured awhile ago
+ * it is likely that the error occured awhile ago
* and we just noticed
*/
if (x >= 0x0040 && x <= 0x0047 && i <= 0)
- panic("\n\nWARNING : You should reconfigure the kernel to turn on\n"
- " 'Hardware error interrupt debugging'\n"
- " The rest of this error is meanless\n");
+ panic("\n\nWARNING : You should reconfigure"
+ " the kernel to turn on\n"
+ " 'Hardware error interrupt"
+ " debugging'\n"
+ " The rest of this error"
+ " is meanless\n");
#endif
-
- if (i == -8)
- printk("\n");
- if (i == 0)
- printk("X\n");
- printk("%04x ", x);
+ if (i == (unsigned int)retaddr)
+ printk("[%04x]", x);
+ else
+ printk(" %04x ", x);
}
+ printk("\n" KERN_EMERG "\n");
} else
- printk("Cannot look at the [PC] for it is in unreadable L1 SRAM - sorry\n");
+ printk(KERN_EMERG
+ "Cannot look at the [PC] for it is"
+ "in unreadable L1 SRAM - sorry\n");
- printk("\n\n");
- printk("RETE: %08lx RETN: %08lx RETX: %08lx RETS: %08lx\n",
- fp->rete, fp->retn, fp->retx, fp->rets);
- printk("IPEND: %04lx SYSCFG: %04lx\n", fp->ipend, fp->syscfg);
- printk("SEQSTAT: %08lx SP: %08lx\n", (long)fp->seqstat, (long)fp);
- printk("R0: %08lx R1: %08lx R2: %08lx R3: %08lx\n",
- fp->r0, fp->r1, fp->r2, fp->r3);
- printk("R4: %08lx R5: %08lx R6: %08lx R7: %08lx\n",
- fp->r4, fp->r5, fp->r6, fp->r7);
- printk("P0: %08lx P1: %08lx P2: %08lx P3: %08lx\n",
- fp->p0, fp->p1, fp->p2, fp->p3);
- printk("P4: %08lx P5: %08lx FP: %08lx\n", fp->p4, fp->p5, fp->fp);
- printk("A0.w: %08lx A0.x: %08lx A1.w: %08lx A1.x: %08lx\n",
- fp->a0w, fp->a0x, fp->a1w, fp->a1x);
+ printk(KERN_EMERG
+ "RETE: %08lx RETN: %08lx RETX: %08lx RETS: %08lx\n",
+ fp->rete, fp->retn, fp->retx, fp->rets);
+ printk(KERN_EMERG "IPEND: %04lx SYSCFG: %04lx\n",
+ fp->ipend, fp->syscfg);
+ printk(KERN_EMERG "SEQSTAT: %08lx SP: %08lx\n",
+ (long)fp->seqstat, (long)fp);
+ printk(KERN_EMERG "R0: %08lx R1: %08lx R2: %08lx R3: %08lx\n",
+ fp->r0, fp->r1, fp->r2, fp->r3);
+ printk(KERN_EMERG "R4: %08lx R5: %08lx R6: %08lx R7: %08lx\n",
+ fp->r4, fp->r5, fp->r6, fp->r7);
+ printk(KERN_EMERG "P0: %08lx P1: %08lx P2: %08lx P3: %08lx\n",
+ fp->p0, fp->p1, fp->p2, fp->p3);
+ printk(KERN_EMERG
+ "P4: %08lx P5: %08lx FP: %08lx\n",
+ fp->p4, fp->p5, fp->fp);
+ printk(KERN_EMERG
+ "A0.w: %08lx A0.x: %08lx A1.w: %08lx A1.x: %08lx\n",
+ fp->a0w, fp->a0x, fp->a1w, fp->a1x);
- printk("LB0: %08lx LT0: %08lx LC0: %08lx\n", fp->lb0, fp->lt0,
- fp->lc0);
- printk("LB1: %08lx LT1: %08lx LC1: %08lx\n", fp->lb1, fp->lt1,
- fp->lc1);
- printk("B0: %08lx L0: %08lx M0: %08lx I0: %08lx\n", fp->b0, fp->l0,
- fp->m0, fp->i0);
- printk("B1: %08lx L1: %08lx M1: %08lx I1: %08lx\n", fp->b1, fp->l1,
- fp->m1, fp->i1);
- printk("B2: %08lx L2: %08lx M2: %08lx I2: %08lx\n", fp->b2, fp->l2,
- fp->m2, fp->i2);
- printk("B3: %08lx L3: %08lx M3: %08lx I3: %08lx\n", fp->b3, fp->l3,
- fp->m3, fp->i3);
+ printk(KERN_EMERG "LB0: %08lx LT0: %08lx LC0: %08lx\n",
+ fp->lb0, fp->lt0, fp->lc0);
+ printk(KERN_EMERG "LB1: %08lx LT1: %08lx LC1: %08lx\n",
+ fp->lb1, fp->lt1, fp->lc1);
+ printk(KERN_EMERG "B0: %08lx L0: %08lx M0: %08lx I0: %08lx\n",
+ fp->b0, fp->l0, fp->m0, fp->i0);
+ printk(KERN_EMERG "B1: %08lx L1: %08lx M1: %08lx I1: %08lx\n",
+ fp->b1, fp->l1, fp->m1, fp->i1);
+ printk(KERN_EMERG "B2: %08lx L2: %08lx M2: %08lx I2: %08lx\n",
+ fp->b2, fp->l2, fp->m2, fp->i2);
+ printk(KERN_EMERG "B3: %08lx L3: %08lx M3: %08lx I3: %08lx\n",
+ fp->b3, fp->l3, fp->m3, fp->i3);
- printk("\nUSP: %08lx ASTAT: %08lx\n", rdusp(), fp->astat);
+ printk(KERN_EMERG "\n" KERN_EMERG "USP: %08lx ASTAT: %08lx\n",
+ rdusp(), fp->astat);
if ((long)fp->seqstat & SEQSTAT_EXCAUSE) {
- printk(KERN_EMERG "DCPLB_FAULT_ADDR=%p\n", (void*)bfin_read_DCPLB_FAULT_ADDR());
- printk(KERN_EMERG "ICPLB_FAULT_ADDR=%p\n", (void*)bfin_read_ICPLB_FAULT_ADDR());
+ printk(KERN_EMERG "DCPLB_FAULT_ADDR=%p\n",
+ (void *)bfin_read_DCPLB_FAULT_ADDR());
+ printk(KERN_EMERG "ICPLB_FAULT_ADDR=%p\n",
+ (void *)bfin_read_ICPLB_FAULT_ADDR());
}
printk("\n\n");
@@ -641,8 +669,8 @@
break;
}
- printk(KERN_EMERG "DCPLB_FAULT_ADDR=%p\n", (void*)bfin_read_DCPLB_FAULT_ADDR());
- printk(KERN_EMERG "ICPLB_FAULT_ADDR=%p\n", (void*)bfin_read_ICPLB_FAULT_ADDR());
+ printk(KERN_EMERG "DCPLB_FAULT_ADDR=%p\n", (void *)bfin_read_DCPLB_FAULT_ADDR());
+ printk(KERN_EMERG "ICPLB_FAULT_ADDR=%p\n", (void *)bfin_read_ICPLB_FAULT_ADDR());
dump_bfin_regs(fp, (void *)fp->retx);
dump_stack();
panic("Unrecoverable event\n");
diff --git a/arch/blackfin/kernel/vmlinux.lds.S b/arch/blackfin/kernel/vmlinux.lds.S
index 6ae9ebb..d06f860 100644
--- a/arch/blackfin/kernel/vmlinux.lds.S
+++ b/arch/blackfin/kernel/vmlinux.lds.S
@@ -7,7 +7,7 @@
* Description: Master linker script for blackfin architecture
*
* Modified:
- * Copyright 2004-2006 Analog Devices Inc.
+ * Copyright 2004-2007 Analog Devices Inc.
*
* Bugs: Enter bugs at http://blackfin.uclinux.org/
*
@@ -31,98 +31,56 @@
#include <asm-generic/vmlinux.lds.h>
#include <asm/mem_map.h>
-
+#include <asm/page.h>
OUTPUT_FORMAT("elf32-bfin")
ENTRY(__start)
_jiffies = _jiffies_64;
-MEMORY
-{
- ram : ORIGIN = CONFIG_BOOT_LOAD, LENGTH = (CONFIG_MEM_SIZE * 1024 * 1024) - (CONFIG_BOOT_LOAD)
- l1_data_a : ORIGIN = L1_DATA_A_START, LENGTH = L1_DATA_A_LENGTH
- l1_data_b : ORIGIN = L1_DATA_B_START, LENGTH = L1_DATA_B_LENGTH
- l1_code : ORIGIN = L1_CODE_START, LENGTH = L1_CODE_LENGTH
- l1_scratch : ORIGIN = L1_SCRATCH_START, LENGTH = L1_SCRATCH_LENGTH
-}
-
SECTIONS
{
. = CONFIG_BOOT_LOAD;
-
.text :
{
- _text = .;
- __stext = .;
- *(.text)
+ __text = .;
+ _text = .;
+ __stext = .;
+ TEXT_TEXT
SCHED_TEXT
+ LOCK_TEXT
*(.text.lock)
- . = ALIGN(16);
- ___start___ex_table = .;
- *(__ex_table)
- ___stop___ex_table = .;
-
- *($code)
- *(.rodata)
- *(.rodata.*)
- *(__vermagic) /* Kernel version magic */
- *(.rodata1)
*(.fixup)
- *(.spinlock.text)
- /* Kernel symbol table: Normal symbols */
+ . = ALIGN(16);
+ ___start___ex_table = .;
+ *(__ex_table)
+ ___stop___ex_table = .;
+
. = ALIGN(4);
- ___start___ksymtab = .;
- *(__ksymtab)
- ___stop___ksymtab = .;
-
- /* Kernel symbol table: GPL-only symbols */
- ___start___ksymtab_gpl = .;
- *(__ksymtab_gpl)
- ___stop___ksymtab_gpl = .;
-
- /* Kernel symbol table: Normal unused symbols */ \
- ___start___ksymtab_unused = .;
- *(__ksymtab_unused)
- ___stop___ksymtab_unused = .;
-
- /* Kernel symbol table: GPL-only unused symbols */
- ___start___ksymtab_unused_gpl = .;
- *(__ksymtab_unused_gpl)
- ___stop___ksymtab_unused_gpl = .;
-
-
- /* Kernel symbol table: GPL-future symbols */
- ___start___ksymtab_gpl_future = .;
- *(__ksymtab_gpl_future)
- ___stop___ksymtab_gpl_future = .;
-
- /* Kernel symbol table: Normal symbols */
- ___start___kcrctab = .;
- *(__kcrctab)
- ___stop___kcrctab = .;
-
- /* Kernel symbol table: GPL-only symbols */
- ___start___kcrctab_gpl = .;
- *(__kcrctab_gpl)
- ___stop___kcrctab_gpl = .;
-
- /* Kernel symbol table: GPL-future symbols */
- ___start___kcrctab_gpl_future = .;
- *(__kcrctab_gpl_future)
- ___stop___kcrctab_gpl_future = .;
-
- /* Kernel symbol table: strings */
- *(__ksymtab_strings)
-
- . = ALIGN(4);
__etext = .;
- } > ram
+ }
+ RODATA
+
+ .data :
+ {
+ . = ALIGN(PAGE_SIZE);
+ __sdata = .;
+ *(.data.init_task)
+ DATA_DATA
+ CONSTRUCTORS
+
+ . = ALIGN(32);
+ *(.data.cacheline_aligned)
+
+ . = ALIGN(PAGE_SIZE);
+ __edata = .;
+ }
+
+ . = ALIGN(PAGE_SIZE);
+ ___init_begin = .;
.init :
{
- . = ALIGN(4096);
- ___init_begin = .;
__sinittext = .;
*(.init.text)
__einittext = .;
@@ -148,39 +106,39 @@
*(.init.ramfs)
___initramfs_end = .;
. = ALIGN(4);
- ___init_end = .;
- } > ram
+ }
- __l1_lma_start = .;
+ __l1_lma_start = .;
- .text_l1 :
+ .text_l1 L1_CODE_START : AT(LOADADDR(.init) + SIZEOF(.init))
{
. = ALIGN(4);
- __stext_l1 = .;
+ __stext_l1 = .;
*(.l1.text)
. = ALIGN(4);
- __etext_l1 = .;
- } > l1_code AT > ram
+ __etext_l1 = .;
+ }
- .data_l1 :
+ .data_l1 L1_DATA_A_START : AT(LOADADDR(.text_l1) + SIZEOF(.text_l1))
{
. = ALIGN(4);
- __sdata_l1 = .;
+ __sdata_l1 = .;
*(.l1.data)
- __edata_l1 = .;
+ __edata_l1 = .;
. = ALIGN(4);
- __sbss_l1 = .;
+ __sbss_l1 = .;
*(.l1.bss)
. = ALIGN(32);
*(.data_l1.cacheline_aligned)
. = ALIGN(4);
- __ebss_l1 = .;
- } > l1_data_a AT > ram
- .data_b_l1 :
+ __ebss_l1 = .;
+ }
+
+ .data_b_l1 L1_DATA_B_START : AT(LOADADDR(.data_l1) + SIZEOF(.data_l1))
{
. = ALIGN(4);
__sdata_b_l1 = .;
@@ -193,36 +151,26 @@
. = ALIGN(4);
__ebss_b_l1 = .;
- } > l1_data_b AT > ram
+ }
- .data :
- {
- __sdata = .;
- . = ALIGN(0x2000);
- *(.data.init_task)
- *(.data)
+ . = LOADADDR(.data_b_l1) + SIZEOF(.data_b_l1);
+ ___init_end = ALIGN(PAGE_SIZE);
- . = ALIGN(32);
- *(.data.cacheline_aligned)
-
- . = ALIGN(0x2000);
- __edata = .;
- } > ram
-
- /DISCARD/ : { /* Exit code and data*/
- *(.exit.text)
- *(.exit.data)
- *(.exitcall.exit)
- } > ram
-
- .bss :
+ .bss ___init_end :
{
. = ALIGN(4);
- ___bss_start = .;
+ ___bss_start = .;
*(.bss)
*(COMMON)
. = ALIGN(4);
- ___bss_stop = .;
- __end = . ;
- } > ram
+ ___bss_stop = .;
+ __end = .;
+ }
+
+ /DISCARD/ :
+ {
+ *(.exit.text)
+ *(.exit.data)
+ *(.exitcall.exit)
+ }
}
diff --git a/arch/blackfin/lib/divsi3.S b/arch/blackfin/lib/divsi3.S
index 3e29861..2ac59c7 100644
--- a/arch/blackfin/lib/divsi3.S
+++ b/arch/blackfin/lib/divsi3.S
@@ -44,6 +44,7 @@
*/
.global ___divsi3;
+.type ___divsi3, STT_FUNC;
#ifdef CONFIG_ARITHMETIC_OPS_L1
.section .l1.text
@@ -214,3 +215,5 @@
.Lret_zero:
R0 = 0;
RTS;
+
+.size ___divsi3, .-___divsi3
diff --git a/arch/blackfin/lib/ins.S b/arch/blackfin/lib/ins.S
index 730d2b4..a17cc77 100644
--- a/arch/blackfin/lib/ins.S
+++ b/arch/blackfin/lib/ins.S
@@ -29,6 +29,7 @@
*/
#include <linux/linkage.h>
+#include <asm/blackfin.h>
.align 2
@@ -39,10 +40,13 @@
P2 = R2; /* P2 = count */
SSYNC;
LSETUP( .Llong_loop_s, .Llong_loop_e) LC0 = P2;
-.Llong_loop_s: R0 = [P0];
-.Llong_loop_e: [P1++] = R0;
+.Llong_loop_s: R0 = [P0];
+ [P1++] = R0;
+ NOP;
+.Llong_loop_e: NOP;
sti R3;
RTS;
+ENDPROC(_insl)
ENTRY(_insw)
P0 = R0; /* P0 = port */
@@ -51,10 +55,13 @@
P2 = R2; /* P2 = count */
SSYNC;
LSETUP( .Lword_loop_s, .Lword_loop_e) LC0 = P2;
-.Lword_loop_s: R0 = W[P0];
-.Lword_loop_e: W[P1++] = R0;
+.Lword_loop_s: R0 = W[P0];
+ W[P1++] = R0;
+ NOP;
+.Lword_loop_e: NOP;
sti R3;
RTS;
+ENDPROC(_insw)
ENTRY(_insb)
P0 = R0; /* P0 = port */
@@ -63,7 +70,10 @@
P2 = R2; /* P2 = count */
SSYNC;
LSETUP( .Lbyte_loop_s, .Lbyte_loop_e) LC0 = P2;
-.Lbyte_loop_s: R0 = B[P0];
-.Lbyte_loop_e: B[P1++] = R0;
+.Lbyte_loop_s: R0 = B[P0];
+ B[P1++] = R0;
+ NOP;
+.Lbyte_loop_e: NOP;
sti R3;
RTS;
+ENDPROC(_insb)
diff --git a/arch/blackfin/lib/memchr.S b/arch/blackfin/lib/memchr.S
index 4981222..5da4281 100644
--- a/arch/blackfin/lib/memchr.S
+++ b/arch/blackfin/lib/memchr.S
@@ -67,4 +67,4 @@
R0 += -1;
RTS;
-.size _memchr,.-_memchr
+ENDPROC(_memchr)
diff --git a/arch/blackfin/lib/memcmp.S b/arch/blackfin/lib/memcmp.S
index 5b95023..b88c5d2 100644
--- a/arch/blackfin/lib/memcmp.S
+++ b/arch/blackfin/lib/memcmp.S
@@ -61,7 +61,12 @@
LSETUP (.Lquad_loop_s, .Lquad_loop_e) LC0=P1;
.Lquad_loop_s:
+#ifdef ANOMALY_05000202
+ R0 = [P0++];
+ R1 = [I0++];
+#else
MNOP || R0 = [P0++] || R1 = [I0++];
+#endif
CC = R0 == R1;
IF !CC JUMP .Lquad_different;
.Lquad_loop_e:
@@ -107,4 +112,4 @@
P3 = I1;
RTS;
-.size _memcmp,.-_memcmp
+ENDPROC(_memcmp)
diff --git a/arch/blackfin/lib/memcpy.S b/arch/blackfin/lib/memcpy.S
index c1e00ef..14a5585 100644
--- a/arch/blackfin/lib/memcpy.S
+++ b/arch/blackfin/lib/memcpy.S
@@ -94,13 +94,20 @@
.Lmore_than_seven:
/* There's at least eight bytes to copy. */
P2 += -1; /* because we unroll one iteration */
- LSETUP(.Lword_loop, .Lword_loop) LC0=P2;
+ LSETUP(.Lword_loops, .Lword_loope) LC0=P2;
R0 = R1;
I1 = P1;
R3 = [I1++];
-.Lword_loop:
+#ifdef ANOMALY_05000202
+.Lword_loops:
+ [P0++] = R3;
+.Lword_loope:
+ R3 = [I1++];
+#else
+.Lword_loops:
+.Lword_loope:
MNOP || [P0++] = R3 || R3 = [I1++];
-
+#endif
[P0++] = R3;
/* Any remaining bytes to copy? */
R3 = 0x3;
@@ -140,3 +147,5 @@
B[P0--] = R1;
RTS;
+
+ENDPROC(_memcpy)
diff --git a/arch/blackfin/lib/memmove.S b/arch/blackfin/lib/memmove.S
index 2e5fb7f..6ee6e20 100644
--- a/arch/blackfin/lib/memmove.S
+++ b/arch/blackfin/lib/memmove.S
@@ -69,8 +69,17 @@
P2 = R2; /* set remainder */
R1 = [I0++];
- LSETUP (.Lquad_loop, .Lquad_loop) LC0=P1;
-.Lquad_loop: MNOP || [P0++] = R1 || R1 = [I0++];
+ LSETUP (.Lquad_loops, .Lquad_loope) LC0=P1;
+#ifdef ANOMALY_05000202
+.Lquad_loops:
+ [P0++] = R1;
+.Lquad_loope:
+ R1 = [I0++];
+#else
+.Lquad_loops:
+.Lquad_loope:
+ MNOP || [P0++] = R1 || R1 = [I0++];
+#endif
[P0++] = R1;
CC = P2 == 0; /* any remaining bytes? */
@@ -93,6 +102,10 @@
R1 = B[P3--] (Z);
CC = P2 == 0;
IF CC JUMP .Lno_loop;
+#ifdef ANOMALY_05000245
+ NOP;
+ NOP;
+#endif
LSETUP (.Lol_s, .Lol_e) LC0 = P2;
.Lol_s: B[P0--] = R1;
.Lol_e: R1 = B[P3--] (Z);
@@ -100,4 +113,4 @@
P3 = I1;
RTS;
-.size _memmove,.-_memmove
+ENDPROC(_memmove)
diff --git a/arch/blackfin/lib/memset.S b/arch/blackfin/lib/memset.S
index ba6d047..8159136 100644
--- a/arch/blackfin/lib/memset.S
+++ b/arch/blackfin/lib/memset.S
@@ -106,4 +106,4 @@
B[P0++] = R1;
JUMP .Laligned;
-.size _memset,.-_memset
+ENDPROC(_memset)
diff --git a/arch/blackfin/lib/modsi3.S b/arch/blackfin/lib/modsi3.S
index 528b8b1..ca1dd39 100644
--- a/arch/blackfin/lib/modsi3.S
+++ b/arch/blackfin/lib/modsi3.S
@@ -77,3 +77,5 @@
R0 = 0;
.LRETURN_R0:
RTS;
+
+.size ___modsi3, .-___modsi3
diff --git a/arch/blackfin/lib/outs.S b/arch/blackfin/lib/outs.S
index f8c876f..4c3da8a 100644
--- a/arch/blackfin/lib/outs.S
+++ b/arch/blackfin/lib/outs.S
@@ -40,6 +40,7 @@
.Llong_loop_s: R0 = [P1++];
.Llong_loop_e: [P0] = R0;
RTS;
+ENDPROC(_outsl)
ENTRY(_outsw)
P0 = R0; /* P0 = port */
@@ -50,6 +51,7 @@
.Lword_loop_s: R0 = W[P1++];
.Lword_loop_e: W[P0] = R0;
RTS;
+ENDPROC(_outsw)
ENTRY(_outsb)
P0 = R0; /* P0 = port */
@@ -60,3 +62,4 @@
.Lbyte_loop_s: R0 = B[P1++];
.Lbyte_loop_e: B[P0] = R0;
RTS;
+ENDPROC(_outsb)
diff --git a/arch/blackfin/lib/smulsi3_highpart.S b/arch/blackfin/lib/smulsi3_highpart.S
index 10b8f8d..e383cd3 100644
--- a/arch/blackfin/lib/smulsi3_highpart.S
+++ b/arch/blackfin/lib/smulsi3_highpart.S
@@ -28,3 +28,5 @@
R0 = R0 + R1;
RTS;
+
+.size ___smulsi3_highpart, .-___smulsi3_highpart
diff --git a/arch/blackfin/lib/strcmp.c b/arch/blackfin/lib/strcmp.c
index 2ad47c4..4eeefd8 100644
--- a/arch/blackfin/lib/strcmp.c
+++ b/arch/blackfin/lib/strcmp.c
@@ -6,6 +6,5 @@
int strcmp(const char *dest, const char *src)
{
- return __inline_strcmp(dest, src);
+ return __inline_strcmp(dest, src);
}
-
diff --git a/arch/blackfin/lib/strcpy.c b/arch/blackfin/lib/strcpy.c
index 4dc835a..534589d 100644
--- a/arch/blackfin/lib/strcpy.c
+++ b/arch/blackfin/lib/strcpy.c
@@ -6,6 +6,5 @@
char *strcpy(char *dest, const char *src)
{
- return __inline_strcpy(dest, src);
+ return __inline_strcpy(dest, src);
}
-
diff --git a/arch/blackfin/lib/strncmp.c b/arch/blackfin/lib/strncmp.c
index 947bcfe..d791f12 100644
--- a/arch/blackfin/lib/strncmp.c
+++ b/arch/blackfin/lib/strncmp.c
@@ -6,6 +6,5 @@
int strncmp(const char *cs, const char *ct, size_t count)
{
- return __inline_strncmp(cs, ct, count);
+ return __inline_strncmp(cs, ct, count);
}
-
diff --git a/arch/blackfin/lib/strncpy.c b/arch/blackfin/lib/strncpy.c
index 77a9b2e..1fecb5c 100644
--- a/arch/blackfin/lib/strncpy.c
+++ b/arch/blackfin/lib/strncpy.c
@@ -6,6 +6,5 @@
char *strncpy(char *dest, const char *src, size_t n)
{
- return __inline_strncpy(dest, src, n);
+ return __inline_strncpy(dest, src, n);
}
-
diff --git a/arch/blackfin/lib/udivsi3.S b/arch/blackfin/lib/udivsi3.S
index d39a129..58fd96d 100644
--- a/arch/blackfin/lib/udivsi3.S
+++ b/arch/blackfin/lib/udivsi3.S
@@ -296,3 +296,5 @@
R1 = R0 - R3;
IF CC R0 = R1;
RTS;
+
+ENDPROC(___udivsi3)
diff --git a/arch/blackfin/lib/umodsi3.S b/arch/blackfin/lib/umodsi3.S
index b55ce96..4f2b76e 100644
--- a/arch/blackfin/lib/umodsi3.S
+++ b/arch/blackfin/lib/umodsi3.S
@@ -34,7 +34,9 @@
#endif
.extern ___udivsi3;
+.type ___udivsi3, STT_FUNC;
.globl ___umodsi3
+.type ___umodsi3, STT_FUNC;
___umodsi3:
CC=R0==0;
@@ -64,3 +66,5 @@
R0 = 0;
.LRETURN_R0:
RTS;
+
+.size ___umodsi3, .-___umodsi3
diff --git a/arch/blackfin/lib/umulsi3_highpart.S b/arch/blackfin/lib/umulsi3_highpart.S
index aac8218..67b7993 100644
--- a/arch/blackfin/lib/umulsi3_highpart.S
+++ b/arch/blackfin/lib/umulsi3_highpart.S
@@ -21,3 +21,5 @@
R1 = PACK(R1.l,R0.h);
R0 = R1 + R2;
RTS;
+
+.size ___umulsi3_highpart, .-___umulsi3_highpart
diff --git a/arch/blackfin/mach-bf533/Makefile b/arch/blackfin/mach-bf533/Makefile
index 76d2c2b..8cce173 100644
--- a/arch/blackfin/mach-bf533/Makefile
+++ b/arch/blackfin/mach-bf533/Makefile
@@ -4,6 +4,6 @@
extra-y := head.o
-obj-y := ints-priority.o
+obj-y := ints-priority.o dma.o
-obj-$(CONFIG_CPU_FREQ_BF533) += cpu.o
+obj-$(CONFIG_CPU_FREQ) += cpu.o
diff --git a/arch/blackfin/mach-bf533/boards/cm_bf533.c b/arch/blackfin/mach-bf533/boards/cm_bf533.c
index 23a7f60..4545f36 100644
--- a/arch/blackfin/mach-bf533/boards/cm_bf533.c
+++ b/arch/blackfin/mach-bf533/boards/cm_bf533.c
@@ -1,7 +1,7 @@
/*
* File: arch/blackfin/mach-bf533/boards/cm_bf533.c
* Based on: arch/blackfin/mach-bf533/boards/ezkit.c
- * Author: Aidan Williams <aidan@nicta.com.au> Copright 2005
+ * Author: Aidan Williams <aidan@nicta.com.au> Copyright 2005
*
* Created: 2005
* Description: Board description file
@@ -34,7 +34,7 @@
#include <linux/spi/spi.h>
#include <linux/spi/flash.h>
#include <linux/usb_isp1362.h>
-#include <asm/irq.h>
+#include <linux/irq.h>
#include <asm/bfin5xx_spi.h>
/*
@@ -51,11 +51,11 @@
.size = 0x00020000,
.offset = 0,
.mask_flags = MTD_CAP_ROM
- },{
+ }, {
.name = "kernel",
.size = 0xe0000,
.offset = 0x20000
- },{
+ }, {
.name = "file system",
.size = 0x700000,
.offset = 0x00100000,
@@ -98,7 +98,7 @@
.platform_data = &bfin_spi_flash_data,
.controller_data = &spi_flash_chip_info,
.mode = SPI_MODE_3,
- },{
+ }, {
.modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
.max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */
.bus_num = 1, /* Framework bus number */
@@ -145,7 +145,7 @@
.start = 0x20200300,
.end = 0x20200300 + 16,
.flags = IORESOURCE_MEM,
- },{
+ }, {
.start = IRQ_PF0,
.end = IRQ_PF0,
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
@@ -194,11 +194,11 @@
.start = 0x20308000,
.end = 0x20308000,
.flags = IORESOURCE_MEM,
- },{
+ }, {
.start = 0x20308004,
.end = 0x20308004,
.flags = IORESOURCE_MEM,
- },{
+ }, {
.start = IRQ_PF4,
.end = IRQ_PF4,
.flags = IORESOURCE_IRQ,
diff --git a/arch/blackfin/mach-bf533/boards/ezkit.c b/arch/blackfin/mach-bf533/boards/ezkit.c
index 747298e..0000b8f 100644
--- a/arch/blackfin/mach-bf533/boards/ezkit.c
+++ b/arch/blackfin/mach-bf533/boards/ezkit.c
@@ -1,6 +1,6 @@
/*
* File: arch/blackfin/mach-bf533/ezkit.c
- * Based on: Orginal Work
+ * Based on: Original Work
* Author: Aidan Williams <aidan@nicta.com.au>
*
* Created: 2005
@@ -35,7 +35,7 @@
#include <linux/spi/spi.h>
#include <linux/spi/flash.h>
#include <linux/usb_isp1362.h>
-#include <asm/irq.h>
+#include <linux/irq.h>
#include <asm/bfin5xx_spi.h>
/*
@@ -61,7 +61,7 @@
.start = 0x20310300,
.end = 0x20310300 + 16,
.flags = IORESOURCE_MEM,
- },{
+ }, {
.start = IRQ_PF9,
.end = IRQ_PF9,
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
@@ -85,11 +85,11 @@
.size = 0x00020000,
.offset = 0,
.mask_flags = MTD_CAP_ROM
- },{
+ }, {
.name = "kernel",
.size = 0xe0000,
.offset = 0x20000
- },{
+ }, {
.name = "file system",
.size = 0x700000,
.offset = 0x00100000,
diff --git a/arch/blackfin/mach-bf533/boards/generic_board.c b/arch/blackfin/mach-bf533/boards/generic_board.c
index c0f43cc..9bc1f0d 100644
--- a/arch/blackfin/mach-bf533/boards/generic_board.c
+++ b/arch/blackfin/mach-bf533/boards/generic_board.c
@@ -30,7 +30,7 @@
#include <linux/device.h>
#include <linux/platform_device.h>
-#include <asm/irq.h>
+#include <linux/irq.h>
/*
* Name the Board for the /proc/cpuinfo
@@ -53,11 +53,11 @@
.start = 0x20300300,
.end = 0x20300300 + 16,
.flags = IORESOURCE_MEM,
- },{
+ }, {
.start = IRQ_PROG_INTB,
.end = IRQ_PROG_INTB,
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
- },{
+ }, {
/*
* denotes the flag pin and is used directly if
* CONFIG_IRQCHIP_DEMUX_GPIO is defined.
diff --git a/arch/blackfin/mach-bf533/boards/stamp.c b/arch/blackfin/mach-bf533/boards/stamp.c
index d7b3a5d..a9143c4 100644
--- a/arch/blackfin/mach-bf533/boards/stamp.c
+++ b/arch/blackfin/mach-bf533/boards/stamp.c
@@ -37,7 +37,7 @@
#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
#include <linux/usb_isp1362.h>
#endif
-#include <asm/irq.h>
+#include <linux/irq.h>
#include <asm/bfin5xx_spi.h>
/*
@@ -62,7 +62,7 @@
.start = 0x20300300,
.end = 0x20300300 + 16,
.flags = IORESOURCE_MEM,
- },{
+ }, {
.start = IRQ_PF7,
.end = IRQ_PF7,
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
@@ -83,7 +83,7 @@
.start = 0x20300000,
.end = 0x20300000 + 0x100,
.flags = IORESOURCE_MEM,
- },{
+ }, {
.start = IRQ_PF10,
.end = IRQ_PF10,
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
@@ -108,11 +108,11 @@
.size = 0x00020000,
.offset = 0,
.mask_flags = MTD_CAP_ROM
- },{
+ }, {
.name = "kernel",
.size = 0xe0000,
.offset = 0x20000
- },{
+ }, {
.name = "file system",
.size = 0x700000,
.offset = 0x00100000,
@@ -164,6 +164,13 @@
};
#endif
+#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
+static struct bfin5xx_spi_chip spi_mmc_chip_info = {
+ .enable_dma = 1,
+ .bits_per_word = 8,
+};
+#endif
+
static struct spi_board_info bfin_spi_board_info[] __initdata = {
#if defined(CONFIG_MTD_M25P80) || defined(CONFIG_MTD_M25P80_MODULE)
{
@@ -199,21 +206,42 @@
},
#endif
-#if defined(CONFIG_PBX)
+#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
{
- .modalias = "fxs-spi",
- .max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 1,
- .chip_select = 3,
- .controller_data= &spi_si3xxx_chip_info,
+ .modalias = "spi_mmc_dummy",
+ .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
+ .bus_num = 1,
+ .chip_select = 0,
+ .platform_data = NULL,
+ .controller_data = &spi_mmc_chip_info,
.mode = SPI_MODE_3,
},
{
- .modalias = "fxo-spi",
- .max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 1,
- .chip_select = 2,
- .controller_data= &spi_si3xxx_chip_info,
+ .modalias = "spi_mmc",
+ .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
+ .bus_num = 1,
+ .chip_select = CONFIG_SPI_MMC_CS_CHAN,
+ .platform_data = NULL,
+ .controller_data = &spi_mmc_chip_info,
+ .mode = SPI_MODE_3,
+ },
+#endif
+
+#if defined(CONFIG_PBX)
+ {
+ .modalias = "fxs-spi",
+ .max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
+ .bus_num = 1,
+ .chip_select = 3,
+ .controller_data = &spi_si3xxx_chip_info,
+ .mode = SPI_MODE_3,
+ },
+ {
+ .modalias = "fxo-spi",
+ .max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
+ .bus_num = 1,
+ .chip_select = 2,
+ .controller_data = &spi_si3xxx_chip_info,
.mode = SPI_MODE_3,
},
#endif
@@ -310,12 +338,25 @@
static int __init stamp_init(void)
{
+ int ret;
+
printk(KERN_INFO "%s(): registering device resources\n", __FUNCTION__);
- platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
-#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
- spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
+ ret = platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
+ if (ret < 0)
+ return ret;
+
+#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
+# if defined(CONFIG_BFIN_SHARED_FLASH_ENET)
+ /* setup BF533_STAMP CPLD to route AMS3 to Ethernet MAC */
+ bfin_write_FIO_DIR(bfin_read_FIO_DIR() | (1 << CONFIG_ENET_FLASH_PIN));
+ bfin_write_FIO_FLAG_S(1 << CONFIG_ENET_FLASH_PIN);
+ SSYNC();
+# endif
#endif
- return 0;
+
+#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
+ return spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
+#endif
}
arch_initcall(stamp_init);
diff --git a/arch/blackfin/mach-bf533/cpu.c b/arch/blackfin/mach-bf533/cpu.c
index 99547c4..6fd9cfd 100644
--- a/arch/blackfin/mach-bf533/cpu.c
+++ b/arch/blackfin/mach-bf533/cpu.c
@@ -79,8 +79,7 @@
int i;
struct cpufreq_freqs freqs;
- if (cpufreq_frequency_table_target
- (policy, bf533_freq_table, target_freq, relation, &index))
+ if (cpufreq_frequency_table_target(policy, bf533_freq_table, target_freq, relation, &index))
return -EINVAL;
cclk_mhz = bf533_freq_table[index].frequency;
vco_mhz = bf533_freq_table[index].index;
diff --git a/arch/blackfin/mach-bf533/dma.c b/arch/blackfin/mach-bf533/dma.c
new file mode 100644
index 0000000..6c909cf
--- /dev/null
+++ b/arch/blackfin/mach-bf533/dma.c
@@ -0,0 +1,95 @@
+/*
+ * File: arch/blackfin/mach-bf533/dma.c
+ * Based on:
+ * Author:
+ *
+ * Created:
+ * Description: This file contains the simple DMA Implementation for Blackfin
+ *
+ * Modified:
+ * Copyright 2004-2006 Analog Devices Inc.
+ *
+ * Bugs: Enter bugs at http://blackfin.uclinux.org/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see the file COPYING, or write
+ * to the Free Software Foundation, Inc.,
+ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+#include <asm/blackfin.h>
+#include <asm/dma.h>
+
+struct dma_register *base_addr[MAX_BLACKFIN_DMA_CHANNEL] = {
+ (struct dma_register *) DMA0_NEXT_DESC_PTR,
+ (struct dma_register *) DMA1_NEXT_DESC_PTR,
+ (struct dma_register *) DMA2_NEXT_DESC_PTR,
+ (struct dma_register *) DMA3_NEXT_DESC_PTR,
+ (struct dma_register *) DMA4_NEXT_DESC_PTR,
+ (struct dma_register *) DMA5_NEXT_DESC_PTR,
+ (struct dma_register *) DMA6_NEXT_DESC_PTR,
+ (struct dma_register *) DMA7_NEXT_DESC_PTR,
+ (struct dma_register *) MDMA_D0_NEXT_DESC_PTR,
+ (struct dma_register *) MDMA_S0_NEXT_DESC_PTR,
+ (struct dma_register *) MDMA_D1_NEXT_DESC_PTR,
+ (struct dma_register *) MDMA_S1_NEXT_DESC_PTR,
+};
+
+int channel2irq(unsigned int channel)
+{
+ int ret_irq = -1;
+
+ switch (channel) {
+ case CH_PPI:
+ ret_irq = IRQ_PPI;
+ break;
+
+ case CH_SPORT0_RX:
+ ret_irq = IRQ_SPORT0_RX;
+ break;
+
+ case CH_SPORT0_TX:
+ ret_irq = IRQ_SPORT0_TX;
+ break;
+
+ case CH_SPORT1_RX:
+ ret_irq = IRQ_SPORT1_RX;
+ break;
+
+ case CH_SPORT1_TX:
+ ret_irq = IRQ_SPORT1_TX;
+ break;
+
+ case CH_SPI:
+ ret_irq = IRQ_SPI;
+ break;
+
+ case CH_UART_RX:
+ ret_irq = IRQ_UART_RX;
+ break;
+
+ case CH_UART_TX:
+ ret_irq = IRQ_UART_TX;
+ break;
+
+ case CH_MEM_STREAM0_SRC:
+ case CH_MEM_STREAM0_DEST:
+ ret_irq = IRQ_MEM_DMA0;
+ break;
+
+ case CH_MEM_STREAM1_SRC:
+ case CH_MEM_STREAM1_DEST:
+ ret_irq = IRQ_MEM_DMA1;
+ break;
+ }
+ return ret_irq;
+}
diff --git a/arch/blackfin/mach-bf533/head.S b/arch/blackfin/mach-bf533/head.S
index 4808edb..7dd0e9c 100644
--- a/arch/blackfin/mach-bf533/head.S
+++ b/arch/blackfin/mach-bf533/head.S
@@ -28,7 +28,9 @@
*/
#include <linux/linkage.h>
+#include <linux/init.h>
#include <asm/blackfin.h>
+#include <asm/trace.h>
#if CONFIG_BFIN_KERNEL_CLOCK
#include <asm/mach/mem_init.h>
#endif
@@ -45,19 +47,19 @@
#define INITIAL_STACK 0xFFB01000
-.text
+__INIT
ENTRY(__start)
-ENTRY(__stext)
/* R0: argument of command line string, passed from uboot, save it */
R7 = R0;
- /* Set the SYSCFG register */
+ /* Set the SYSCFG register:
+ * Enable Cycle Counter and Nesting Of Interrupts (3rd Bit)
+ */
R0 = 0x36;
- /*Enable Cycle Counter and Nesting Of Interrupts(3rd Bit)*/
SYSCFG = R0;
R0 = 0;
- /*Clear Out All the data and pointer Registers*/
+ /* Clear Out All the data and pointer Registers */
R1 = R0;
R2 = R0;
R3 = R0;
@@ -79,7 +81,7 @@
L2 = r0;
L3 = r0;
- /* Clear Out All the DAG Registers*/
+ /* Clear Out All the DAG Registers */
B0 = r0;
B1 = r0;
B2 = r0;
@@ -95,6 +97,10 @@
M2 = r0;
M3 = r0;
+ trace_buffer_start(p0,r0);
+ P0 = R1;
+ R0 = R1;
+
#if CONFIG_DEBUG_KERNEL_START
/*
@@ -173,7 +179,8 @@
STI R2;
#endif
- /* Initialise UART */
+ /* Initialise UART - when booting from u-boot, the UART is not disabled
+ * so if we dont initalize here, our serial console gets hosed */
p0.h = hi(UART_LCR);
p0.l = lo(UART_LCR);
r0 = 0x0(Z);
@@ -264,6 +271,7 @@
.LWAIT_HERE:
jump .LWAIT_HERE;
+ENDPROC(__start)
ENTRY(_real_start)
[ -- sp ] = reti;
@@ -302,7 +310,7 @@
.L_clear_zero:
W[p1++] = r0;
-/* pass the uboot arguments to the global value command line */
+ /* pass the uboot arguments to the global value command line */
R0 = R7;
call _cmdline_init;
@@ -321,7 +329,7 @@
[p1] = r1;
/*
- * load the current thread pointer and stack
+ * load the current thread pointer and stack
*/
r1.l = _init_thread_union;
r1.h = _init_thread_union;
@@ -332,9 +340,10 @@
sp = r1;
usp = sp;
fp = sp;
- call _start_kernel;
-.L_exit:
- jump.s .L_exit;
+ jump.l _start_kernel;
+ENDPROC(_real_start)
+
+__FINIT
.section .l1.text
#if CONFIG_BFIN_KERNEL_CLOCK
@@ -438,12 +447,13 @@
p0.h = hi(SIC_IWR);
p0.l = lo(SIC_IWR);
- r0.l = lo(IWR_ENABLE_ALL)
- r0.h = hi(IWR_ENABLE_ALL)
+ r0.l = lo(IWR_ENABLE_ALL);
+ r0.h = hi(IWR_ENABLE_ALL);
[p0] = r0;
SSYNC;
RTS;
+ENDPROC(_start_dma_code)
#endif /* CONFIG_BFIN_KERNEL_CLOCK */
ENTRY(_bfin_reset)
@@ -468,12 +478,6 @@
w[p0] = r0.l;
#endif
- /* Clear the bits 13-15 in SWRST if they werent cleared */
- p0.h = hi(SWRST);
- p0.l = lo(SWRST);
- csync;
- r0.l = w[p0];
-
/* Clear the IMASK register */
p0.h = hi(IMASK);
p0.l = lo(IMASK);
@@ -487,66 +491,30 @@
[p0] = r0;
SSYNC;
- /* Disable the WDOG TIMER */
- p0.h = hi(WDOG_CTL);
- p0.l = lo(WDOG_CTL);
- r0.l = 0xAD6;
- w[p0] = r0.l;
+ /* make sure SYSCR is set to use BMODE */
+ P0.h = hi(SYSCR);
+ P0.l = lo(SYSCR);
+ R0.l = 0x0;
+ W[P0] = R0.l;
SSYNC;
- /* Clear the sticky bit incase it is already set */
- p0.h = hi(WDOG_CTL);
- p0.l = lo(WDOG_CTL);
- r0.l = 0x8AD6;
- w[p0] = r0.l;
+ /* issue a system soft reset */
+ P1.h = hi(SWRST);
+ P1.l = lo(SWRST);
+ R1.l = 0x0007;
+ W[P1] = R1;
SSYNC;
- /* Program the count value */
- R0.l = 0x100;
- R0.h = 0x0;
- P0.h = hi(WDOG_CNT);
- P0.l = lo(WDOG_CNT);
- [P0] = R0;
+ /* clear system soft reset */
+ R0.l = 0x0000;
+ W[P0] = R0;
SSYNC;
- /* Program WDOG_STAT if necessary */
- P0.h = hi(WDOG_CTL);
- P0.l = lo(WDOG_CTL);
- R0 = W[P0](Z);
- CC = BITTST(R0,1);
- if !CC JUMP .LWRITESTAT;
- CC = BITTST(R0,2);
- if !CC JUMP .LWRITESTAT;
- JUMP .LSKIP_WRITE;
-
-.LWRITESTAT:
- /* When watch dog timer is enabled, a write to STAT will load the contents of CNT to STAT */
- R0 = 0x0000(z);
- P0.h = hi(WDOG_STAT);
- P0.l = lo(WDOG_STAT)
- [P0] = R0;
- SSYNC;
-
-.LSKIP_WRITE:
- /* Enable the reset event */
- P0.h = hi(WDOG_CTL);
- P0.l = lo(WDOG_CTL);
- R0 = W[P0](Z);
- BITCLR(R0,1);
- BITCLR(R0,2);
- W[P0] = R0.L;
- SSYNC;
- NOP;
-
- /* Enable the wdog counter */
- R0 = W[P0](Z);
- BITCLR(R0,4);
- W[P0] = R0.L;
- SSYNC;
-
- IDLE;
+ /* issue core reset */
+ raise 1;
RTS;
+ENDPROC(_bfin_reset)
#if CONFIG_DEBUG_KERNEL_START
debug_kernel_start_trap:
diff --git a/arch/blackfin/mach-bf533/ints-priority.c b/arch/blackfin/mach-bf533/ints-priority.c
index 36a6933..7d79e0f 100644
--- a/arch/blackfin/mach-bf533/ints-priority.c
+++ b/arch/blackfin/mach-bf533/ints-priority.c
@@ -4,7 +4,7 @@
* Author: Michael Hennerich
*
* Created: ?
- * Description: Set up the interupt priorities
+ * Description: Set up the interrupt priorities
*
* Modified:
* Copyright 2004-2006 Analog Devices Inc.
@@ -28,8 +28,8 @@
*/
#include <linux/module.h>
+#include <linux/irq.h>
#include <asm/blackfin.h>
-#include <asm/irq.h>
void program_IAR(void)
{
diff --git a/arch/blackfin/mach-bf537/Makefile b/arch/blackfin/mach-bf537/Makefile
index f32d442..7e7c9c8 100644
--- a/arch/blackfin/mach-bf537/Makefile
+++ b/arch/blackfin/mach-bf537/Makefile
@@ -4,6 +4,6 @@
extra-y := head.o
-obj-y := ints-priority.o
+obj-y := ints-priority.o dma.o
obj-$(CONFIG_CPU_FREQ) += cpu.o
diff --git a/arch/blackfin/mach-bf537/boards/cm_bf537.c b/arch/blackfin/mach-bf537/boards/cm_bf537.c
index 6a60618..a8f947b 100644
--- a/arch/blackfin/mach-bf537/boards/cm_bf537.c
+++ b/arch/blackfin/mach-bf537/boards/cm_bf537.c
@@ -35,7 +35,7 @@
#include <linux/spi/spi.h>
#include <linux/spi/flash.h>
#include <linux/usb_isp1362.h>
-#include <asm/irq.h>
+#include <linux/irq.h>
#include <asm/bfin5xx_spi.h>
/*
@@ -53,11 +53,11 @@
.size = 0x00020000,
.offset = 0,
.mask_flags = MTD_CAP_ROM
- },{
+ }, {
.name = "kernel",
.size = 0xe0000,
.offset = 0x20000
- },{
+ }, {
.name = "file system",
.size = 0x700000,
.offset = 0x00100000,
@@ -202,7 +202,7 @@
.start = 0x20200300,
.end = 0x20200300 + 16,
.flags = IORESOURCE_MEM,
- },{
+ }, {
.start = IRQ_PF14,
.end = IRQ_PF14,
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
@@ -223,11 +223,11 @@
.start = 0x20308000,
.end = 0x20308000,
.flags = IORESOURCE_MEM,
- },{
+ }, {
.start = 0x20308004,
.end = 0x20308004,
.flags = IORESOURCE_MEM,
- },{
+ }, {
.start = IRQ_PG15,
.end = IRQ_PG15,
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
@@ -262,7 +262,7 @@
.start = 0x20200000,
.end = 0x20200000 + 0x100,
.flags = IORESOURCE_MEM,
- },{
+ }, {
.start = IRQ_PF7,
.end = IRQ_PF7,
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
@@ -283,7 +283,7 @@
.start = 0xFFC00400,
.end = 0xFFC004FF,
.flags = IORESOURCE_MEM,
- },{
+ }, {
.start = 0xFFC02000,
.end = 0xFFC020FF,
.flags = IORESOURCE_MEM,
diff --git a/arch/blackfin/mach-bf537/boards/eth_mac.c b/arch/blackfin/mach-bf537/boards/eth_mac.c
index e129a08..a725cc8 100644
--- a/arch/blackfin/mach-bf537/boards/eth_mac.c
+++ b/arch/blackfin/mach-bf537/boards/eth_mac.c
@@ -20,8 +20,7 @@
#include <linux/module.h>
#include <asm/blackfin.h>
-#if defined(CONFIG_GENERIC_BOARD) \
- || defined(CONFIG_BFIN537_STAMP)
+#if defined(CONFIG_GENERIC_BOARD) || defined(CONFIG_BFIN537_STAMP)
/*
* Currently the MAC address is saved in Flash by U-Boot
@@ -43,7 +42,7 @@
*/
void get_bf537_ether_addr(char *addr)
{
- printk(KERN_WARNING "%s: No valid Ethernet MAC address found\n",__FILE__);
+ printk(KERN_WARNING "%s: No valid Ethernet MAC address found\n", __FILE__);
}
#endif
diff --git a/arch/blackfin/mach-bf537/boards/generic_board.c b/arch/blackfin/mach-bf537/boards/generic_board.c
index 9019c0e..648d984 100644
--- a/arch/blackfin/mach-bf537/boards/generic_board.c
+++ b/arch/blackfin/mach-bf537/boards/generic_board.c
@@ -35,9 +35,9 @@
#include <linux/spi/spi.h>
#include <linux/spi/flash.h>
#include <linux/usb_isp1362.h>
-#include <asm/irq.h>
-#include <asm/bfin5xx_spi.h>
+#include <linux/irq.h>
#include <linux/usb_sl811.h>
+#include <asm/bfin5xx_spi.h>
/*
* Name the Board for the /proc/cpuinfo
@@ -54,19 +54,19 @@
.start = 0x20310000, /* IO PORT */
.end = 0x20312000,
.flags = IORESOURCE_MEM,
- },{
- .start = 0x20311000, /* Attribute Memeory */
+ }, {
+ .start = 0x20311000, /* Attribute Memory */
.end = 0x20311FFF,
.flags = IORESOURCE_MEM,
- },{
+ }, {
.start = IRQ_PROG_INTA,
.end = IRQ_PROG_INTA,
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
- },{
+ }, {
.start = IRQ_PF4,
.end = IRQ_PF4,
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
- },{
+ }, {
.start = 6, /* Card Detect PF6 */
.end = 6,
.flags = IORESOURCE_IRQ,
@@ -95,11 +95,11 @@
.start = 0x20300300,
.end = 0x20300300 + 16,
.flags = IORESOURCE_MEM,
- },{
+ }, {
.start = IRQ_PROG_INTB,
.end = IRQ_PROG_INTB,
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
- },{
+ }, {
/*
* denotes the flag pin and is used directly if
* CONFIG_IRQCHIP_DEMUX_GPIO is defined.
@@ -123,15 +123,15 @@
.start = 0x20340000,
.end = 0x20340000,
.flags = IORESOURCE_MEM,
- },{
+ }, {
.start = 0x20340004,
.end = 0x20340004,
.flags = IORESOURCE_MEM,
- },{
+ }, {
.start = IRQ_PROG_INTA,
.end = IRQ_PROG_INTA,
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
- },{
+ }, {
.start = IRQ_PF0 + CONFIG_USB_SL811_BFIN_GPIO,
.end = IRQ_PF0 + CONFIG_USB_SL811_BFIN_GPIO,
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
@@ -179,15 +179,15 @@
.start = 0x20360000,
.end = 0x20360000,
.flags = IORESOURCE_MEM,
- },{
+ }, {
.start = 0x20360004,
.end = 0x20360004,
.flags = IORESOURCE_MEM,
- },{
+ }, {
.start = IRQ_PROG_INTA,
.end = IRQ_PROG_INTA,
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
- },{
+ }, {
.start = IRQ_PF0 + CONFIG_USB_ISP1362_BFIN_GPIO,
.end = IRQ_PF0 + CONFIG_USB_ISP1362_BFIN_GPIO,
.flags = IORESOURCE_IRQ,
@@ -228,7 +228,7 @@
.start = 0x20300000,
.end = 0x20300000 + 0x100,
.flags = IORESOURCE_MEM,
- },{
+ }, {
.start = IRQ_PF7,
.end = IRQ_PF7,
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
@@ -253,11 +253,11 @@
.size = 0x00020000,
.offset = 0,
.mask_flags = MTD_CAP_ROM
- },{
+ }, {
.name = "kernel",
.size = 0xe0000,
.offset = 0x20000
- },{
+ }, {
.name = "file system",
.size = 0x700000,
.offset = 0x00100000,
@@ -375,7 +375,7 @@
.start = 0xFFC00400,
.end = 0xFFC004FF,
.flags = IORESOURCE_MEM,
- },{
+ }, {
.start = 0xFFC02000,
.end = 0xFFC020FF,
.flags = IORESOURCE_MEM,
diff --git a/arch/blackfin/mach-bf537/boards/pnav10.c b/arch/blackfin/mach-bf537/boards/pnav10.c
index 40d3a1b..8806f12 100644
--- a/arch/blackfin/mach-bf537/boards/pnav10.c
+++ b/arch/blackfin/mach-bf537/boards/pnav10.c
@@ -37,7 +37,7 @@
#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
#include <linux/usb_isp1362.h>
#endif
-#include <asm/irq.h>
+#include <linux/irq.h>
#include <asm/bfin5xx_spi.h>
#include <linux/usb_sl811.h>
@@ -58,15 +58,15 @@
.start = 0x20310000, /* IO PORT */
.end = 0x20312000,
.flags = IORESOURCE_MEM,
- },{
- .start = 0x20311000, /* Attribute Memeory */
+ }, {
+ .start = 0x20311000, /* Attribute Memory */
.end = 0x20311FFF,
.flags = IORESOURCE_MEM,
- },{
+ }, {
.start = IRQ_PF4,
.end = IRQ_PF4,
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
- },{
+ }, {
.start = 6, /* Card Detect PF6 */
.end = 6,
.flags = IORESOURCE_IRQ,
@@ -95,7 +95,7 @@
.start = 0x20300300,
.end = 0x20300300 + 16,
.flags = IORESOURCE_MEM,
- },{
+ }, {
.start = IRQ_PF7,
.end = IRQ_PF7,
@@ -116,11 +116,11 @@
.start = 0x20340000,
.end = 0x20340000,
.flags = IORESOURCE_MEM,
- },{
+ }, {
.start = 0x20340004,
.end = 0x20340004,
.flags = IORESOURCE_MEM,
- },{
+ }, {
.start = CONFIG_USB_SL811_BFIN_IRQ,
.end = CONFIG_USB_SL811_BFIN_IRQ,
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
@@ -167,11 +167,11 @@
.start = 0x20360000,
.end = 0x20360000,
.flags = IORESOURCE_MEM,
- },{
+ }, {
.start = 0x20360004,
.end = 0x20360004,
.flags = IORESOURCE_MEM,
- },{
+ }, {
.start = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ,
.end = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ,
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
@@ -212,7 +212,7 @@
.start = 0x20300000,
.end = 0x20300000 + 0x100,
.flags = IORESOURCE_MEM,
- },{
+ }, {
.start = IRQ_PF7,
.end = IRQ_PF7,
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
@@ -238,11 +238,11 @@
.size = 0x00020000,
.offset = 0,
.mask_flags = MTD_CAP_ROM
- },{
+ }, {
.name = "kernel",
.size = 0xe0000,
.offset = 0x20000
- },{
+ }, {
.name = "file system",
.size = 0x700000,
.offset = 0x00100000,
@@ -294,16 +294,6 @@
};
#endif
-#if defined(CONFIG_PBX)
-static struct bfin5xx_spi_chip spi_si3xxx_chip_info = {
- .ctl_reg = 0x4, /* send zero */
- .enable_dma = 0,
- .bits_per_word = 8,
- .cs_change_per_word = 1,
-};
-#endif
-
-
#if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
.cs_change_per_word = 1,
@@ -392,24 +382,6 @@
.mode = SPI_MODE_3,
},
#endif
-#if defined(CONFIG_PBX)
- {
- .modalias = "fxs-spi",
- .max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 1,
- .chip_select = 3,
- .controller_data= &spi_si3xxx_chip_info,
- .mode = SPI_MODE_3,
- },
- {
- .modalias = "fxo-spi",
- .max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 1,
- .chip_select = 2,
- .controller_data= &spi_si3xxx_chip_info,
- .mode = SPI_MODE_3,
- },
-#endif
#if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
{
.modalias = "ad7877",
@@ -451,7 +423,7 @@
.start = 0xFFC00400,
.end = 0xFFC004FF,
.flags = IORESOURCE_MEM,
- },{
+ }, {
.start = 0xFFC02000,
.end = 0xFFC020FF,
.flags = IORESOURCE_MEM,
diff --git a/arch/blackfin/mach-bf537/boards/stamp.c b/arch/blackfin/mach-bf537/boards/stamp.c
index ba2f875..9c43d77 100644
--- a/arch/blackfin/mach-bf537/boards/stamp.c
+++ b/arch/blackfin/mach-bf537/boards/stamp.c
@@ -37,12 +37,10 @@
#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
#include <linux/usb_isp1362.h>
#endif
-#include <asm/irq.h>
#include <linux/irq.h>
#include <linux/interrupt.h>
-#include <asm/bfin5xx_spi.h>
#include <linux/usb_sl811.h>
-
+#include <asm/bfin5xx_spi.h>
#include <linux/spi/ad7877.h>
/*
@@ -85,7 +83,7 @@
int __init bfin_isp1761_init(void)
{
- unsigned int num_devices=ARRAY_SIZE(bfin_isp1761_devices);
+ unsigned int num_devices = ARRAY_SIZE(bfin_isp1761_devices);
printk(KERN_INFO "%s(): registering device resources\n", __FUNCTION__);
set_irq_type(ISP1761_IRQ, IRQF_TRIGGER_FALLING);
@@ -107,15 +105,15 @@
.start = 0x20310000, /* IO PORT */
.end = 0x20312000,
.flags = IORESOURCE_MEM,
- },{
- .start = 0x20311000, /* Attribute Memeory */
+ }, {
+ .start = 0x20311000, /* Attribute Memory */
.end = 0x20311FFF,
.flags = IORESOURCE_MEM,
- },{
+ }, {
.start = IRQ_PF4,
.end = IRQ_PF4,
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
- },{
+ }, {
.start = 6, /* Card Detect PF6 */
.end = 6,
.flags = IORESOURCE_IRQ,
@@ -144,7 +142,7 @@
.start = 0x20300300,
.end = 0x20300300 + 16,
.flags = IORESOURCE_MEM,
- },{
+ }, {
.start = IRQ_PF7,
.end = IRQ_PF7,
@@ -159,17 +157,39 @@
};
#endif
+#if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
+static struct resource dm9000_resources[] = {
+ [0] = {
+ .start = 0x203FB800,
+ .end = 0x203FB800 + 8,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_PF9,
+ .end = IRQ_PF9,
+ .flags = (IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE),
+ },
+};
+
+static struct platform_device dm9000_device = {
+ .name = "dm9000",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(dm9000_resources),
+ .resource = dm9000_resources,
+};
+#endif
+
#if defined(CONFIG_USB_SL811_HCD) || defined(CONFIG_USB_SL811_HCD_MODULE)
static struct resource sl811_hcd_resources[] = {
{
.start = 0x20340000,
.end = 0x20340000,
.flags = IORESOURCE_MEM,
- },{
+ }, {
.start = 0x20340004,
.end = 0x20340004,
.flags = IORESOURCE_MEM,
- },{
+ }, {
.start = CONFIG_USB_SL811_BFIN_IRQ,
.end = CONFIG_USB_SL811_BFIN_IRQ,
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
@@ -216,11 +236,11 @@
.start = 0x20360000,
.end = 0x20360000,
.flags = IORESOURCE_MEM,
- },{
+ }, {
.start = 0x20360004,
.end = 0x20360004,
.flags = IORESOURCE_MEM,
- },{
+ }, {
.start = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ,
.end = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ,
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
@@ -261,7 +281,7 @@
.start = 0x20300000,
.end = 0x20300000 + 0x100,
.flags = IORESOURCE_MEM,
- },{
+ }, {
.start = IRQ_PF7,
.end = IRQ_PF7,
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
@@ -287,11 +307,11 @@
.size = 0x00020000,
.offset = 0,
.mask_flags = MTD_CAP_ROM
- },{
+ }, {
.name = "kernel",
.size = 0xe0000,
.offset = 0x20000
- },{
+ }, {
.name = "file system",
.size = 0x700000,
.offset = 0x00100000,
@@ -361,7 +381,6 @@
#if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
-// .cs_change_per_word = 1,
.enable_dma = 0,
.bits_per_word = 16,
};
@@ -449,19 +468,19 @@
#endif
#if defined(CONFIG_PBX)
{
- .modalias = "fxs-spi",
- .max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 1,
- .chip_select = 3,
- .controller_data= &spi_si3xxx_chip_info,
+ .modalias = "fxs-spi",
+ .max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
+ .bus_num = 1,
+ .chip_select = 3,
+ .controller_data = &spi_si3xxx_chip_info,
.mode = SPI_MODE_3,
},
{
- .modalias = "fxo-spi",
- .max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 1,
- .chip_select = 2,
- .controller_data= &spi_si3xxx_chip_info,
+ .modalias = "fxo-spi",
+ .max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
+ .bus_num = 1,
+ .chip_select = 2,
+ .controller_data = &spi_si3xxx_chip_info,
.mode = SPI_MODE_3,
},
#endif
@@ -516,7 +535,7 @@
.start = 0xFFC00400,
.end = 0xFFC004FF,
.flags = IORESOURCE_MEM,
- },{
+ }, {
.start = 0xFFC02000,
.end = 0xFFC020FF,
.flags = IORESOURCE_MEM,
@@ -571,6 +590,10 @@
&smc91x_device,
#endif
+#if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
+ &dm9000_device,
+#endif
+
#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
&bfin_mac_device,
#endif
diff --git a/arch/blackfin/mach-bf537/cpu.c b/arch/blackfin/mach-bf537/cpu.c
index 2d83b7e..0442c4c 100644
--- a/arch/blackfin/mach-bf537/cpu.c
+++ b/arch/blackfin/mach-bf537/cpu.c
@@ -43,13 +43,13 @@
#define VCO1 (CONFIG_CLKIN_HZ*9) /*99532800 */
#define VCO(x) VCO##x
-#define FREQ(x) {VCO(x),VCO(x)/4},{VCO(x),VCO(x)/2},{VCO(x),VCO(x)}
+#define MFREQ(x) {VCO(x),VCO(x)/4},{VCO(x),VCO(x)/2},{VCO(x),VCO(x)}
/* frequency */
static struct cpufreq_frequency_table bf537_freq_table[] = {
- FREQ(1),
- FREQ(3),
+ MFREQ(1),
+ MFREQ(3),
{VCO4, VCO4 / 2}, {VCO4, VCO4},
- FREQ(5),
+ MFREQ(5),
{0, CPUFREQ_TABLE_END},
};
@@ -59,13 +59,14 @@
*/
static int bf537_getfreq(unsigned int cpu)
{
- unsigned long cclk_mhz, vco_mhz;
+ unsigned long cclk_mhz;
/* The driver only support single cpu */
if (cpu == 0)
dpmc_fops.ioctl(NULL, NULL, IOCTL_GET_CORECLOCK, &cclk_mhz);
else
cclk_mhz = -1;
+
return cclk_mhz;
}
@@ -75,13 +76,12 @@
unsigned long cclk_mhz;
unsigned long vco_mhz;
unsigned long flags;
- unsigned int index, vco_index;
- int i;
-
+ unsigned int index;
struct cpufreq_freqs freqs;
- if (cpufreq_frequency_table_target
- (policy, bf537_freq_table, target_freq, relation, &index))
+
+ if (cpufreq_frequency_table_target(policy, bf537_freq_table, target_freq, relation, &index))
return -EINVAL;
+
cclk_mhz = bf537_freq_table[index].frequency;
vco_mhz = bf537_freq_table[index].index;
@@ -114,8 +114,6 @@
static int __init __bf537_cpu_init(struct cpufreq_policy *policy)
{
- int result;
-
if (policy->cpu != 0)
return -EINVAL;
diff --git a/arch/blackfin/mach-bf537/dma.c b/arch/blackfin/mach-bf537/dma.c
new file mode 100644
index 0000000..706cb97
--- /dev/null
+++ b/arch/blackfin/mach-bf537/dma.c
@@ -0,0 +1,115 @@
+/*
+ * File: arch/blackfin/mach-bf537/dma.c
+ * Based on:
+ * Author:
+ *
+ * Created:
+ * Description: This file contains the simple DMA Implementation for Blackfin
+ *
+ * Modified:
+ * Copyright 2004-2007 Analog Devices Inc.
+ *
+ * Bugs: Enter bugs at http://blackfin.uclinux.org/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see the file COPYING, or write
+ * to the Free Software Foundation, Inc.,
+ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+#include <asm/blackfin.h>
+#include <asm/dma.h>
+
+struct dma_register *base_addr[MAX_BLACKFIN_DMA_CHANNEL] = {
+ (struct dma_register *) DMA0_NEXT_DESC_PTR,
+ (struct dma_register *) DMA1_NEXT_DESC_PTR,
+ (struct dma_register *) DMA2_NEXT_DESC_PTR,
+ (struct dma_register *) DMA3_NEXT_DESC_PTR,
+ (struct dma_register *) DMA4_NEXT_DESC_PTR,
+ (struct dma_register *) DMA5_NEXT_DESC_PTR,
+ (struct dma_register *) DMA6_NEXT_DESC_PTR,
+ (struct dma_register *) DMA7_NEXT_DESC_PTR,
+ (struct dma_register *) DMA8_NEXT_DESC_PTR,
+ (struct dma_register *) DMA9_NEXT_DESC_PTR,
+ (struct dma_register *) DMA10_NEXT_DESC_PTR,
+ (struct dma_register *) DMA11_NEXT_DESC_PTR,
+ (struct dma_register *) MDMA_D0_NEXT_DESC_PTR,
+ (struct dma_register *) MDMA_S0_NEXT_DESC_PTR,
+ (struct dma_register *) MDMA_D1_NEXT_DESC_PTR,
+ (struct dma_register *) MDMA_S1_NEXT_DESC_PTR,
+};
+
+int channel2irq(unsigned int channel)
+{
+ int ret_irq = -1;
+
+ switch (channel) {
+ case CH_PPI:
+ ret_irq = IRQ_PPI;
+ break;
+
+ case CH_EMAC_RX:
+ ret_irq = IRQ_MAC_RX;
+ break;
+
+ case CH_EMAC_TX:
+ ret_irq = IRQ_MAC_TX;
+ break;
+
+ case CH_UART1_RX:
+ ret_irq = IRQ_UART1_RX;
+ break;
+
+ case CH_UART1_TX:
+ ret_irq = IRQ_UART1_TX;
+ break;
+
+ case CH_SPORT0_RX:
+ ret_irq = IRQ_SPORT0_RX;
+ break;
+
+ case CH_SPORT0_TX:
+ ret_irq = IRQ_SPORT0_TX;
+ break;
+
+ case CH_SPORT1_RX:
+ ret_irq = IRQ_SPORT1_RX;
+ break;
+
+ case CH_SPORT1_TX:
+ ret_irq = IRQ_SPORT1_TX;
+ break;
+
+ case CH_SPI:
+ ret_irq = IRQ_SPI;
+ break;
+
+ case CH_UART_RX:
+ ret_irq = IRQ_UART_RX;
+ break;
+
+ case CH_UART_TX:
+ ret_irq = IRQ_UART_TX;
+ break;
+
+ case CH_MEM_STREAM0_SRC:
+ case CH_MEM_STREAM0_DEST:
+ ret_irq = IRQ_MEM_DMA0;
+ break;
+
+ case CH_MEM_STREAM1_SRC:
+ case CH_MEM_STREAM1_DEST:
+ ret_irq = IRQ_MEM_DMA1;
+ break;
+ }
+ return ret_irq;
+}
diff --git a/arch/blackfin/mach-bf537/head.S b/arch/blackfin/mach-bf537/head.S
index d104e1d..429c8a1 100644
--- a/arch/blackfin/mach-bf537/head.S
+++ b/arch/blackfin/mach-bf537/head.S
@@ -28,7 +28,10 @@
*/
#include <linux/linkage.h>
+#include <linux/init.h>
#include <asm/blackfin.h>
+#include <asm/trace.h>
+
#if CONFIG_BFIN_KERNEL_CLOCK
#include <asm/mach/mem_init.h>
#endif
@@ -40,20 +43,21 @@
.extern ___bss_start
.extern _bf53x_relocate_l1_mem
-#define INITIAL_STACK 0xFFB01000
+#define INITIAL_STACK 0xFFB01000
-.text
+__INIT
ENTRY(__start)
-ENTRY(__stext)
/* R0: argument of command line string, passed from uboot, save it */
R7 = R0;
- /* Set the SYSCFG register */
+ /* Set the SYSCFG register:
+ * Enable Cycle Counter and Nesting Of Interrupts (3rd Bit)
+ */
R0 = 0x36;
- SYSCFG = R0; /*Enable Cycle Counter and Nesting Of Interrupts(3rd Bit)*/
+ SYSCFG = R0;
R0 = 0;
- /* Clear Out All the data and pointer Registers*/
+ /* Clear Out All the data and pointer Registers */
R1 = R0;
R2 = R0;
R3 = R0;
@@ -75,7 +79,7 @@
L2 = r0;
L3 = r0;
- /* Clear Out All the DAG Registers*/
+ /* Clear Out All the DAG Registers */
B0 = r0;
B1 = r0;
B2 = r0;
@@ -91,6 +95,10 @@
M2 = r0;
M3 = r0;
+ trace_buffer_start(p0,r0);
+ P0 = R1;
+ R0 = R1;
+
/* Turn off the icache */
p0.l = (IMEM_CONTROL & 0xFFFF);
p0.h = (IMEM_CONTROL >> 16);
@@ -181,7 +189,8 @@
SSYNC;
#endif
- /*Initialise UART*/
+ /* Initialise UART - when booting from u-boot, the UART is not disabled
+ * so if we dont initalize here, our serial console gets hosed */
p0.h = hi(UART_LCR);
p0.l = lo(UART_LCR);
r0 = 0x0(Z);
@@ -190,7 +199,7 @@
p0.h = hi(UART_DLL);
p0.l = lo(UART_DLL);
- r0 = 0x00(Z);
+ r0 = 0x0(Z);
w[p0] = r0.L;
ssync;
@@ -217,6 +226,7 @@
#if CONFIG_BFIN_KERNEL_CLOCK
call _start_dma_code;
#endif
+
/* Code for initializing Async memory banks */
p2.h = hi(EBIU_AMBCTL1);
@@ -271,6 +281,7 @@
.LWAIT_HERE:
jump .LWAIT_HERE;
+ENDPROC(__start)
ENTRY(_real_start)
[ -- sp ] = reti;
@@ -290,7 +301,7 @@
p2.h = ___bss_stop;
r0 = 0;
p2 -= p1;
- lsetup (.L_clear_bss, .L_clear_bss ) lc0 = p2;
+ lsetup (.L_clear_bss, .L_clear_bss) lc0 = p2;
.L_clear_bss:
B[p1++] = r0;
@@ -305,7 +316,7 @@
r0 = r0 >> 1;
p2 = r0;
r0 = 0;
- lsetup (.L_clear_zero, .L_clear_zero ) lc0 = p2;
+ lsetup (.L_clear_zero, .L_clear_zero) lc0 = p2;
.L_clear_zero:
W[p1++] = r0;
@@ -327,9 +338,8 @@
r1 = p3;
[p1] = r1;
-
/*
- * load the current thread pointer and stack
+ * load the current thread pointer and stack
*/
r1.l = _init_thread_union;
r1.h = _init_thread_union;
@@ -340,9 +350,10 @@
sp = r1;
usp = sp;
fp = sp;
- call _start_kernel;
-.L_exit:
- jump.s .L_exit;
+ jump.l _start_kernel;
+ENDPROC(_real_start)
+
+__FINIT
.section .l1.text
#if CONFIG_BFIN_KERNEL_CLOCK
@@ -461,6 +472,7 @@
SSYNC;
RTS;
+ENDPROC(_start_dma_code)
#endif /* CONFIG_BFIN_KERNEL_CLOCK */
ENTRY(_bfin_reset)
@@ -469,47 +481,41 @@
SSYNC;
#if defined(CONFIG_MTD_M25P80)
-/*
- * The following code fix the SPI flash reboot issue,
- * /CS signal of the chip which is using PF10 return to GPIO mode
- */
+ /*
+ * The following code fix the SPI flash reboot issue,
+ * /CS signal of the chip which is using PF10 return to GPIO mode
+ */
p0.h = hi(PORTF_FER);
p0.l = lo(PORTF_FER);
r0.l = 0x0000;
w[p0] = r0.l;
SSYNC;
-/* /CS return to high */
+ /* /CS return to high */
p0.h = hi(PORTFIO);
p0.l = lo(PORTFIO);
r0.l = 0xFFFF;
w[p0] = r0.l;
SSYNC;
-/* Delay some time, This is necessary */
+ /* Delay some time, This is necessary */
r1.h = 0;
r1.l = 0x400;
p1 = r1;
- lsetup (_delay_lab1,_delay_lab1_end ) lc1 = p1;
-_delay_lab1:
+ lsetup (.L_delay_lab1, .L_delay_lab1_end) lc1 = p1;
+.L_delay_lab1:
r0.h = 0;
r0.l = 0x8000;
p0 = r0;
- lsetup (_delay_lab0,_delay_lab0_end ) lc0 = p0;
-_delay_lab0:
+ lsetup (.L_delay_lab0, .L_delay_lab0_end) lc0 = p0;
+.L_delay_lab0:
nop;
-_delay_lab0_end:
+.L_delay_lab0_end:
nop;
-_delay_lab1_end:
+.L_delay_lab1_end:
nop;
#endif
- /* Clear the bits 13-15 in SWRST if they werent cleared */
- p0.h = hi(SWRST);
- p0.l = lo(SWRST);
- csync;
- r0.l = w[p0];
-
/* Clear the IMASK register */
p0.h = hi(IMASK);
p0.l = lo(IMASK);
@@ -523,68 +529,30 @@
[p0] = r0;
SSYNC;
- /* Disable the WDOG TIMER */
- p0.h = hi(WDOG_CTL);
- p0.l = lo(WDOG_CTL);
- r0.l = 0xAD6;
- w[p0] = r0.l;
+ /* make sure SYSCR is set to use BMODE */
+ P0.h = hi(SYSCR);
+ P0.l = lo(SYSCR);
+ R0.l = 0x0;
+ W[P0] = R0.l;
SSYNC;
- /* Clear the sticky bit incase it is already set */
- p0.h = hi(WDOG_CTL);
- p0.l = lo(WDOG_CTL);
- r0.l = 0x8AD6;
- w[p0] = r0.l;
+ /* issue a system soft reset */
+ P1.h = hi(SWRST);
+ P1.l = lo(SWRST);
+ R1.l = 0x0007;
+ W[P1] = R1;
SSYNC;
- /* Program the count value */
- R0.l = 0x100;
- R0.h = 0x0;
- P0.h = hi(WDOG_CNT);
- P0.l = lo(WDOG_CNT);
- [P0] = R0;
+ /* clear system soft reset */
+ R0.l = 0x0000;
+ W[P0] = R0;
SSYNC;
- /* Program WDOG_STAT if necessary */
- P0.h = hi(WDOG_CTL);
- P0.l = lo(WDOG_CTL);
- R0 = W[P0](Z);
- CC = BITTST(R0,1);
- if !CC JUMP .LWRITESTAT;
- CC = BITTST(R0,2);
- if !CC JUMP .LWRITESTAT;
- JUMP .LSKIP_WRITE;
-
-.LWRITESTAT:
- /* When watch dog timer is enabled,
- * a write to STAT will load the contents of CNT to STAT
- */
- R0 = 0x0000(z);
- P0.h = hi(WDOG_STAT);
- P0.l = lo(WDOG_STAT)
- [P0] = R0;
- SSYNC;
-
-.LSKIP_WRITE:
- /* Enable the reset event */
- P0.h = hi(WDOG_CTL);
- P0.l = lo(WDOG_CTL);
- R0 = W[P0](Z);
- BITCLR(R0,1);
- BITCLR(R0,2);
- W[P0] = R0.L;
- SSYNC;
- NOP;
-
- /* Enable the wdog counter */
- R0 = W[P0](Z);
- BITCLR(R0,4);
- W[P0] = R0.L;
- SSYNC;
-
- IDLE;
+ /* issue core reset */
+ raise 1;
RTS;
+ENDPROC(_bfin_reset)
.data
diff --git a/arch/blackfin/mach-bf537/ints-priority.c b/arch/blackfin/mach-bf537/ints-priority.c
index fd6308e..a8b915f 100644
--- a/arch/blackfin/mach-bf537/ints-priority.c
+++ b/arch/blackfin/mach-bf537/ints-priority.c
@@ -4,7 +4,7 @@
* Author: Michael Hennerich
*
* Created:
- * Description: Set up the interupt priorities
+ * Description: Set up the interrupt priorities
*
* Modified:
* Copyright 2004-2006 Analog Devices Inc.
@@ -28,8 +28,8 @@
*/
#include <linux/module.h>
+#include <linux/irq.h>
#include <asm/blackfin.h>
-#include <asm/irq.h>
void program_IAR(void)
{
diff --git a/arch/blackfin/mach-bf548/Kconfig b/arch/blackfin/mach-bf548/Kconfig
new file mode 100644
index 0000000..e78b03d
--- /dev/null
+++ b/arch/blackfin/mach-bf548/Kconfig
@@ -0,0 +1,316 @@
+if (BF54x)
+
+menu "BF548 Specific Configuration"
+
+comment "Interrupt Priority Assignment"
+menu "Priority"
+
+config IRQ_PLL_WAKEUP
+ int "IRQ_PLL_WAKEUP"
+ default 7
+config IRQ_DMAC0_ERR
+ int "IRQ_DMAC0_ERR"
+ default 7
+config IRQ_EPPI0_ERR
+ int "IRQ_EPPI0_ERR"
+ default 7
+config IRQ_SPORT0_ERR
+ int "IRQ_SPORT0_ERR"
+ default 7
+config IRQ_SPORT1_ERR
+ int "IRQ_SPORT1_ERR"
+ default 7
+config IRQ_SPI0_ERR
+ int "IRQ_SPI0_ERR"
+ default 7
+config IRQ_UART0_ERR
+ int "IRQ_UART0_ERR"
+ default 7
+config IRQ_RTC
+ int "IRQ_RTC"
+ default 8
+config IRQ_EPPI0
+ int "IRQ_EPPI0"
+ default 8
+config IRQ_SPORT0_RX
+ int "IRQ_SPORT0_RX"
+ default 9
+config IRQ_SPORT0_TX
+ int "IRQ_SPORT0_TX"
+ default 9
+config IRQ_SPORT1_RX
+ int "IRQ_SPORT1_RX"
+ default 9
+config IRQ_SPORT1_TX
+ int "IRQ_SPORT1_TX"
+ default 9
+config IRQ_SPI0
+ int "IRQ_SPI0"
+ default 10
+config IRQ_UART0_RX
+ int "IRQ_UART0_RX"
+ default 10
+config IRQ_UART0_TX
+ int "IRQ_UART0_TX"
+ default 10
+config IRQ_TIMER8
+ int "IRQ_TIMER8"
+ default 11
+config IRQ_TIMER9
+ int "IRQ_TIMER9"
+ default 11
+config IRQ_TIMER10
+ int "IRQ_TIMER10"
+ default 11
+config IRQ_PINT0
+ int "IRQ_PINT0"
+ default 12
+config IRQ_PINT1
+ int "IRQ_PINT0"
+ default 12
+config IRQ_MDMAS0
+ int "IRQ_MDMAS0"
+ default 13
+config IRQ_MDMAS1
+ int "IRQ_DMDMAS1"
+ default 13
+config IRQ_WATCHDOG
+ int "IRQ_WATCHDOG"
+ default 13
+config IRQ_DMAC1_ERR
+ int "IRQ_DMAC1_ERR"
+ default 7
+config IRQ_SPORT2_ERR
+ int "IRQ_SPORT2_ERR"
+ default 7
+config IRQ_SPORT3_ERR
+ int "IRQ_SPORT3_ERR"
+ default 7
+config IRQ_MXVR_DATA
+ int "IRQ MXVR Data"
+ default 7
+config IRQ_SPI1_ERR
+ int "IRQ_SPI1_ERR"
+ default 7
+config IRQ_SPI2_ERR
+ int "IRQ_SPI2_ERR"
+ default 7
+config IRQ_UART1_ERR
+ int "IRQ_UART1_ERR"
+ default 7
+config IRQ_UART2_ERR
+ int "IRQ_UART2_ERR"
+ default 7
+config IRQ_CAN0_ERR
+ int "IRQ_CAN0_ERR"
+ default 7
+config IRQ_SPORT2_RX
+ int "IRQ_SPORT2_RX"
+ default 9
+config IRQ_SPORT2_TX
+ int "IRQ_SPORT2_TX"
+ default 9
+config IRQ_SPORT3_RX
+ int "IRQ_SPORT3_RX"
+ default 9
+config IRQ_SPORT3_TX
+ int "IRQ_SPORT3_TX"
+ default 9
+config IRQ_EPPI1
+ int "IRQ_EPPI1"
+ default 9
+config IRQ_EPPI2
+ int "IRQ_EPPI2"
+ default 9
+config IRQ_SPI1
+ int "IRQ_SPI1"
+ default 10
+config IRQ_SPI2
+ int "IRQ_SPI2"
+ default 10
+config IRQ_UART1_RX
+ int "IRQ_UART1_RX"
+ default 10
+config IRQ_UART1_TX
+ int "IRQ_UART1_TX"
+ default 10
+config IRQ_ATAPI_RX
+ int "IRQ_ATAPI_RX"
+ default 10
+config IRQ_ATAPI_TX
+ int "IRQ_ATAPI_TX"
+ default 10
+config IRQ_TWI0
+ int "IRQ_TWI0"
+ default 11
+config IRQ_TWI1
+ int "IRQ_TWI1"
+ default 11
+config IRQ_CAN0_RX
+ int "IRQ_CAN_RX"
+ default 11
+config IRQ_CAN0_TX
+ int "IRQ_CAN_TX"
+ default 11
+config IRQ_MDMAS2
+ int "IRQ_MDMAS2"
+ default 13
+config IRQ_MDMAS3
+ int "IRQ_DMMAS3"
+ default 13
+config IRQ_MXVR_ERR
+ int "IRQ_MXVR_ERR"
+ default 11
+config IRQ_MXVR_MSG
+ int "IRQ_MXVR_MSG"
+ default 11
+config IRQ_MXVR_PKT
+ int "IRQ_MXVR_PKT"
+ default 11
+config IRQ_EPPI1_ERR
+ int "IRQ_EPPI1_ERR"
+ default 7
+config IRQ_EPPI2_ERR
+ int "IRQ_EPPI2_ERR"
+ default 7
+config IRQ_UART3_ERR
+ int "IRQ_UART3_ERR"
+ default 7
+config IRQ_HOST_ERR
+ int "IRQ_HOST_ERR"
+ default 7
+config IRQ_PIXC_ERR
+ int "IRQ_PIXC_ERR"
+ default 7
+config IRQ_NFC_ERR
+ int "IRQ_NFC_ERR"
+ default 7
+config IRQ_ATAPI_ERR
+ int "IRQ_ATAPI_ERR"
+ default 7
+config IRQ_CAN1_ERR
+ int "IRQ_CAN1_ERR"
+ default 7
+config IRQ_HS_DMA_ERR
+ int "IRQ Handshake DMA Status"
+ default 7
+config IRQ_PIXC_IN0
+ int "IRQ PIXC IN0"
+ default 8
+config IRQ_PIXC_IN1
+ int "IRQ PIXC IN1"
+ default 8
+config IRQ_PIXC_OUT
+ int "IRQ PIXC OUT"
+ default 8
+config IRQ_SDH
+ int "IRQ SDH"
+ default 8
+config IRQ_CNT
+ int "IRQ CNT"
+ default 8
+config IRQ_KEY
+ int "IRQ KEY"
+ default 8
+config IRQ_CAN1_RX
+ int "IRQ CAN1 RX"
+ default 11
+config IRQ_CAN1_TX
+ int "IRQ_CAN1_TX"
+ default 11
+config IRQ_SDH_MASK0
+ int "IRQ_SDH_MASK0"
+ default 11
+config IRQ_SDH_MASK1
+ int "IRQ_SDH_MASK1"
+ default 11
+config IRQ_USB_INT0
+ int "IRQ USB INT0"
+ default 11
+config IRQ_USB_INT1
+ int "IRQ USB INT1"
+ default 11
+config IRQ_USB_INT2
+ int "IRQ USB INT2"
+ default 11
+config IRQ_USB_DMA
+ int "IRQ USB DMA"
+ default 11
+config IRQ_OTPSEC
+ int "IRQ OPTSEC"
+ default 11
+config IRQ_TIMER0
+ int "IRQ_TIMER0"
+ default 11
+config IRQ_TIMER1
+ int "IRQ_TIMER1"
+ default 11
+config IRQ_TIMER2
+ int "IRQ_TIMER2"
+ default 11
+config IRQ_TIMER3
+ int "IRQ_TIMER3"
+ default 11
+config IRQ_TIMER4
+ int "IRQ_TIMER4"
+ default 11
+config IRQ_TIMER5
+ int "IRQ_TIMER5"
+ default 11
+config IRQ_TIMER6
+ int "IRQ_TIMER6"
+ default 11
+config IRQ_TIMER7
+ int "IRQ_TIMER7"
+ default 11
+config IRQ_PINT2
+ int "IRQ_PIN2"
+ default 11
+config IRQ_PINT3
+ int "IRQ_PIN3"
+ default 11
+
+ help
+ Enter the priority numbers between 7-13 ONLY. Others are Reserved.
+ This applies to all the above. It is not recommended to assign the
+ highest priority number 7 to UART or any other device.
+
+endmenu
+
+comment "Pin Interrupt to Port Assignment"
+menu "Assignment"
+
+config PINTx_REASSIGN
+ bool "Reprogram PINT Assignment"
+ default n
+ help
+ The interrupt assignment registers controls the pin-to-interrupt
+ assignment in a byte-wide manner. Each option allows you to select
+ a set of pins (High/Low Byte) of an specific Port being mapped
+ to one of the four PIN Interrupts IRQ_PINTx.
+
+ You shouldn't change any of these unless you know exactly what you're doing.
+ Please consult the Blackfin BF54x Processor Hardware Reference Manual.
+
+config PINT0_ASSIGN
+ hex "PINT0_ASSIGN"
+ depends on PINTx_REASSIGN
+ default 0x00000101
+config PINT1_ASSIGN
+ hex "PINT1_ASSIGN"
+ depends on PINTx_REASSIGN
+ default 0x01010000
+config PINT2_ASSIGN
+ hex "PINT2_ASSIGN"
+ depends on PINTx_REASSIGN
+ default 0x00000101
+config PINT3_ASSIGN
+ hex "PINT3_ASSIGN"
+ depends on PINTx_REASSIGN
+ default 0x02020303
+
+endmenu
+
+endmenu
+
+endif
diff --git a/arch/blackfin/mach-bf548/Makefile b/arch/blackfin/mach-bf548/Makefile
new file mode 100644
index 0000000..060ad78
--- /dev/null
+++ b/arch/blackfin/mach-bf548/Makefile
@@ -0,0 +1,9 @@
+#
+# arch/blackfin/mach-bf537/Makefile
+#
+
+extra-y := head.o
+
+obj-y := ints-priority.o dma.o gpio.o
+
+obj-$(CONFIG_CPU_FREQ) += cpu.o
diff --git a/arch/blackfin/mach-bf548/boards/Makefile b/arch/blackfin/mach-bf548/boards/Makefile
new file mode 100644
index 0000000..486e07c
--- /dev/null
+++ b/arch/blackfin/mach-bf548/boards/Makefile
@@ -0,0 +1,5 @@
+#
+# arch/blackfin/mach-bf548/boards/Makefile
+#
+
+obj-$(CONFIG_BFIN548_EZKIT) += ezkit.o led.o
diff --git a/arch/blackfin/mach-bf548/boards/ezkit.c b/arch/blackfin/mach-bf548/boards/ezkit.c
new file mode 100644
index 0000000..96ad95f
--- /dev/null
+++ b/arch/blackfin/mach-bf548/boards/ezkit.c
@@ -0,0 +1,114 @@
+/*
+ * File: arch/blackfin/mach-bf548/boards/ezkit.c
+ * Based on: arch/blackfin/mach-bf537/boards/ezkit.c
+ * Author: Aidan Williams <aidan@nicta.com.au>
+ *
+ * Created:
+ * Description:
+ *
+ * Modified:
+ * Copyright 2005 National ICT Australia (NICTA)
+ * Copyright 2004-2007 Analog Devices Inc.
+ *
+ * Bugs: Enter bugs at http://blackfin.uclinux.org/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see the file COPYING, or write
+ * to the Free Software Foundation, Inc.,
+ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <linux/device.h>
+#include <linux/platform_device.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <linux/spi/spi.h>
+#include <linux/spi/flash.h>
+#include <linux/irq.h>
+#include <linux/irq.h>
+#include <linux/interrupt.h>
+#include <asm/bfin5xx_spi.h>
+
+/*
+ * Name the Board for the /proc/cpuinfo
+ */
+char *bfin_board_name = "ADSP-BF548-EZKIT";
+
+/*
+ * Driver needs to know address, irq and flag pin.
+ */
+
+#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
+static struct platform_device rtc_device = {
+ .name = "rtc-bfin",
+ .id = -1,
+};
+#endif
+
+#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
+static struct resource bfin_uart_resources[] = {
+#ifdef CONFIG_SERIAL_BFIN_UART0
+ {
+ .start = 0xFFC00400,
+ .end = 0xFFC004FF,
+ .flags = IORESOURCE_MEM,
+ },
+#endif
+#ifdef CONFIG_SERIAL_BFIN_UART1
+ {
+ .start = 0xFFC02000,
+ .end = 0xFFC020FF,
+ .flags = IORESOURCE_MEM,
+ },
+#endif
+#ifdef CONFIG_SERIAL_BFIN_UART2
+ {
+ .start = 0xFFC02100,
+ .end = 0xFFC021FF,
+ .flags = IORESOURCE_MEM,
+ },
+#endif
+#ifdef CONFIG_SERIAL_BFIN_UART3
+ {
+ .start = 0xFFC03100,
+ .end = 0xFFC031FF,
+ },
+#endif
+};
+
+static struct platform_device bfin_uart_device = {
+ .name = "bfin-uart",
+ .id = 1,
+ .num_resources = ARRAY_SIZE(bfin_uart_resources),
+ .resource = bfin_uart_resources,
+};
+#endif
+
+static struct platform_device *ezkit_devices[] __initdata = {
+#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
+ &rtc_device,
+#endif
+
+#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
+ &bfin_uart_device,
+#endif
+};
+
+static int __init stamp_init(void)
+{
+ printk(KERN_INFO "%s(): registering device resources\n", __FUNCTION__);
+ platform_add_devices(ezkit_devices, ARRAY_SIZE(ezkit_devices));
+ return 0;
+}
+
+arch_initcall(stamp_init);
diff --git a/arch/blackfin/mach-bf548/boards/led.S b/arch/blackfin/mach-bf548/boards/led.S
new file mode 100644
index 0000000..f47daf3
--- /dev/null
+++ b/arch/blackfin/mach-bf548/boards/led.S
@@ -0,0 +1,172 @@
+/****************************************************
+ * LED1 ---- PG6 LED2 ---- PG7 *
+ * LED3 ---- PG8 LED4 ---- PG9 *
+ * LED5 ---- PG10 LED6 ---- PG11 *
+ ****************************************************/
+
+#include <linux/linkage.h>
+#include <asm/blackfin.h>
+
+/* All functions in this file save the registers they uses.
+ So there is no need to save any registers before calling them. */
+
+ .text;
+
+/* Initialize LEDs. */
+
+ENTRY(_led_init)
+ LINK 0;
+ [--SP] = P0;
+ [--SP] = R0;
+ [--SP] = R1;
+ [--SP] = R2;
+ R1 = (PG6|PG7|PG8|PG9|PG10|PG11)(Z);
+ R2 = ~R1;
+
+ P0.H = hi(PORTG_FER);
+ P0.L = lo(PORTG_FER);
+ R0 = W[P0](Z);
+ SSYNC;
+ R0 = R0 & R2;
+ W[P0] = R0.L;
+ SSYNC;
+
+ P0.H = hi(PORTG_DIR_SET);
+ P0.L = lo(PORTG_DIR_SET);
+ W[P0] = R1.L;
+ SSYNC;
+
+ P0.H = hi(PORTG_INEN);
+ P0.L = lo(PORTG_INEN);
+ R0 = W[P0](Z);
+ SSYNC;
+ R0 = R0 & R2;
+ W[P0] = R0.L;
+ SSYNC;
+
+ R2 = [SP++];
+ R1 = [SP++];
+ R0 = [SP++];
+ P0 = [SP++];
+ RTS;
+ .size _led_init, .-_led_init
+
+/* Set one LED on. Leave other LEDs unchanged.
+ It expects the LED number passed through R0. */
+
+ENTRY(_led_on)
+ LINK 0;
+ [--SP] = P0;
+ [--SP] = R1;
+ CALL _led_init;
+ R1 = 1;
+ R0 += 5;
+ R1 <<= R0;
+ P0.H = hi(PORTG_SET);
+ P0.L = lo(PORTG_SET);
+ W[P0] = R1.L;
+ SSYNC;
+ R1 = [SP++];
+ P0 = [SP++];
+ UNLINK;
+ RTS;
+ .size _led_on, .-_led_on
+
+/* Set one LED off. Leave other LEDs unchanged. */
+
+ENTRY(_led_off)
+ LINK 0;
+ [--SP] = P0;
+ [--SP] = R1;
+ CALL _led_init;
+ R1 = 1;
+ R0 += 5;
+ R1 <<= R0;
+ P0.H = hi(PORTG_CLEAR);
+ P0.L = lo(PORTG_CLEAR);
+ W[P0] = R1.L;
+ SSYNC;
+ R1 = [SP++];
+ P0 = [SP++];
+ UNLINK;
+ RTS;
+ .size _led_off, .-_led_off
+
+/* Toggle one LED. Leave other LEDs unchanged. */
+
+ENTRY(_led_toggle)
+ LINK 0;
+ [--SP] = P0;
+ [--SP] = R1;
+ CALL _led_init;
+ R1 = 1;
+ R0 += 5;
+ R1 <<= R0;
+ P0.H = hi(PORTG);
+ P0.L = lo(PORTG);
+ R0 = W[P0](Z);
+ SSYNC;
+ R0 = R0 ^ R1;
+ W[P0] = R0.L;
+ SSYNC;
+ R1 = [SP++];
+ P0 = [SP++];
+ UNLINK;
+ RTS;
+ .size _led_toggle, .-_led_toggle
+
+/* Display the number using LEDs in binary format. */
+
+ENTRY(_led_disp_num)
+ LINK 0;
+ [--SP] = P0;
+ [--SP] = R1;
+ [--SP] = R2;
+ CALL _led_init;
+ R1 = 0x3f(X);
+ R0 = R0 & R1;
+ R2 = 6(X);
+ R0 <<= R2;
+ R1 <<= R2;
+ P0.H = hi(PORTG);
+ P0.L = lo(PORTG);
+ R2 = W[P0](Z);
+ SSYNC;
+ R1 = ~R1;
+ R2 = R2 & R1;
+ R2 = R2 | R0;
+ W[P0] = R2.L;
+ SSYNC;
+ R2 = [SP++];
+ R1 = [SP++];
+ P0 = [SP++];
+ UNLINK;
+ RTS;
+ .size _led_disp_num, .-_led_disp_num
+
+/* Toggle the number using LEDs in binary format. */
+
+ENTRY(_led_toggle_num)
+ LINK 0;
+ [--SP] = P0;
+ [--SP] = R1;
+ [--SP] = R2;
+ CALL _led_init;
+ R1 = 0x3f(X);
+ R0 = R0 & R1;
+ R1 = 6(X);
+ R0 <<= R1;
+ P0.H = hi(PORTG);
+ P0.L = lo(PORTG);
+ R1 = W[P0](Z);
+ SSYNC;
+ R1 = R1 ^ R0;
+ W[P0] = R1.L;
+ SSYNC;
+ R2 = [SP++];
+ R1 = [SP++];
+ P0 = [SP++];
+ UNLINK;
+ RTS;
+ .size _led_toggle_num, .-_led_toggle_num
+
diff --git a/arch/blackfin/mach-bf548/cpu.c b/arch/blackfin/mach-bf548/cpu.c
new file mode 100644
index 0000000..4298a3c
--- /dev/null
+++ b/arch/blackfin/mach-bf548/cpu.c
@@ -0,0 +1,159 @@
+/*
+ * File: arch/blackfin/mach-bf548/cpu.c
+ * Based on:
+ * Author:
+ *
+ * Created:
+ * Description: clock scaling for the bf54x
+ *
+ * Modified:
+ * Copyright 2004-2007 Analog Devices Inc.
+ *
+ * Bugs: Enter bugs at http://blackfin.uclinux.org/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see the file COPYING, or write
+ * to the Free Software Foundation, Inc.,
+ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/init.h>
+#include <linux/cpufreq.h>
+#include <asm/dpmc.h>
+#include <linux/fs.h>
+#include <asm/bfin-global.h>
+
+/* CONFIG_CLKIN_HZ=25000000 */
+#define VCO5 (CONFIG_CLKIN_HZ*45)
+#define VCO4 (CONFIG_CLKIN_HZ*36)
+#define VCO3 (CONFIG_CLKIN_HZ*27)
+#define VCO2 (CONFIG_CLKIN_HZ*18)
+#define VCO1 (CONFIG_CLKIN_HZ*9)
+#define VCO(x) VCO##x
+
+#define MFREQ(x) {VCO(x),VCO(x)/4},{VCO(x),VCO(x)/2},{VCO(x),VCO(x)}
+/* frequency */
+static struct cpufreq_frequency_table bf548_freq_table[] = {
+ MFREQ(1),
+ MFREQ(3),
+ {VCO4, VCO4 / 2}, {VCO4, VCO4},
+ MFREQ(5),
+ {0, CPUFREQ_TABLE_END},
+};
+
+/*
+ * dpmc_fops->ioctl()
+ * static int dpmc_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg)
+ */
+static int bf548_getfreq(unsigned int cpu)
+{
+ unsigned long cclk_mhz;
+
+ /* The driver only support single cpu */
+ if (cpu == 0)
+ dpmc_fops.ioctl(NULL, NULL, IOCTL_GET_CORECLOCK, &cclk_mhz);
+ else
+ cclk_mhz = -1;
+
+ return cclk_mhz;
+}
+
+static int bf548_target(struct cpufreq_policy *policy,
+ unsigned int target_freq, unsigned int relation)
+{
+ unsigned long cclk_mhz;
+ unsigned long vco_mhz;
+ unsigned long flags;
+ unsigned int index;
+ struct cpufreq_freqs freqs;
+
+ if (cpufreq_frequency_table_target(policy, bf548_freq_table, target_freq, relation, &index))
+ return -EINVAL;
+
+ cclk_mhz = bf548_freq_table[index].frequency;
+ vco_mhz = bf548_freq_table[index].index;
+
+ dpmc_fops.ioctl(NULL, NULL, IOCTL_CHANGE_FREQUENCY, &vco_mhz);
+ freqs.old = bf548_getfreq(0);
+ freqs.new = cclk_mhz;
+ freqs.cpu = 0;
+
+ pr_debug("cclk begin change to cclk %d,vco=%d,index=%d,target=%d,oldfreq=%d\n",
+ cclk_mhz, vco_mhz, index, target_freq, freqs.old);
+
+ cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE);
+ local_irq_save(flags);
+ dpmc_fops.ioctl(NULL, NULL, IOCTL_SET_CCLK, &cclk_mhz);
+ local_irq_restore(flags);
+ cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE);
+
+ vco_mhz = get_vco();
+ cclk_mhz = get_cclk();
+ return 0;
+}
+
+/* make sure that only the "userspace" governor is run -- anything else wouldn't make sense on
+ * this platform, anyway.
+ */
+static int bf548_verify_speed(struct cpufreq_policy *policy)
+{
+ return cpufreq_frequency_table_verify(policy, &bf548_freq_table);
+}
+
+static int __init __bf548_cpu_init(struct cpufreq_policy *policy)
+{
+ if (policy->cpu != 0)
+ return -EINVAL;
+
+ policy->governor = CPUFREQ_DEFAULT_GOVERNOR;
+
+ policy->cpuinfo.transition_latency = CPUFREQ_ETERNAL;
+ /*Now ,only support one cpu */
+ policy->cur = bf548_getfreq(0);
+ cpufreq_frequency_table_get_attr(bf548_freq_table, policy->cpu);
+ return cpufreq_frequency_table_cpuinfo(policy, bf548_freq_table);
+}
+
+static struct freq_attr *bf548_freq_attr[] = {
+ &cpufreq_freq_attr_scaling_available_freqs,
+ NULL,
+};
+
+static struct cpufreq_driver bf548_driver = {
+ .verify = bf548_verify_speed,
+ .target = bf548_target,
+ .get = bf548_getfreq,
+ .init = __bf548_cpu_init,
+ .name = "bf548",
+ .owner = THIS_MODULE,
+ .attr = bf548_freq_attr,
+};
+
+static int __init bf548_cpu_init(void)
+{
+ return cpufreq_register_driver(&bf548_driver);
+}
+
+static void __exit bf548_cpu_exit(void)
+{
+ cpufreq_unregister_driver(&bf548_driver);
+}
+
+MODULE_AUTHOR("Mickael Kang");
+MODULE_DESCRIPTION("cpufreq driver for BF548 CPU");
+MODULE_LICENSE("GPL");
+
+module_init(bf548_cpu_init);
+module_exit(bf548_cpu_exit);
diff --git a/arch/blackfin/mach-bf548/dma.c b/arch/blackfin/mach-bf548/dma.c
new file mode 100644
index 0000000..a818411
--- /dev/null
+++ b/arch/blackfin/mach-bf548/dma.c
@@ -0,0 +1,156 @@
+/*
+ * File: arch/blackfin/mach-bf561/dma.c
+ * Based on:
+ * Author:
+ *
+ * Created:
+ * Description: This file contains the simple DMA Implementation for Blackfin
+ *
+ * Modified:
+ * Copyright 2004-2007 Analog Devices Inc.
+ *
+ * Bugs: Enter bugs at http://blackfin.uclinux.org/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see the file COPYING, or write
+ * to the Free Software Foundation, Inc.,
+ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <asm/blackfin.h>
+#include <asm/dma.h>
+
+ struct dma_register *base_addr[MAX_BLACKFIN_DMA_CHANNEL] = {
+ (struct dma_register *) DMA0_NEXT_DESC_PTR,
+ (struct dma_register *) DMA1_NEXT_DESC_PTR,
+ (struct dma_register *) DMA2_NEXT_DESC_PTR,
+ (struct dma_register *) DMA3_NEXT_DESC_PTR,
+ (struct dma_register *) DMA4_NEXT_DESC_PTR,
+ (struct dma_register *) DMA5_NEXT_DESC_PTR,
+ (struct dma_register *) DMA6_NEXT_DESC_PTR,
+ (struct dma_register *) DMA7_NEXT_DESC_PTR,
+ (struct dma_register *) DMA8_NEXT_DESC_PTR,
+ (struct dma_register *) DMA9_NEXT_DESC_PTR,
+ (struct dma_register *) DMA10_NEXT_DESC_PTR,
+ (struct dma_register *) DMA11_NEXT_DESC_PTR,
+ (struct dma_register *) DMA12_NEXT_DESC_PTR,
+ (struct dma_register *) DMA13_NEXT_DESC_PTR,
+ (struct dma_register *) DMA14_NEXT_DESC_PTR,
+ (struct dma_register *) DMA15_NEXT_DESC_PTR,
+ (struct dma_register *) DMA16_NEXT_DESC_PTR,
+ (struct dma_register *) DMA17_NEXT_DESC_PTR,
+ (struct dma_register *) DMA18_NEXT_DESC_PTR,
+ (struct dma_register *) DMA19_NEXT_DESC_PTR,
+ (struct dma_register *) DMA20_NEXT_DESC_PTR,
+ (struct dma_register *) DMA21_NEXT_DESC_PTR,
+ (struct dma_register *) DMA22_NEXT_DESC_PTR,
+ (struct dma_register *) DMA23_NEXT_DESC_PTR,
+ (struct dma_register *) MDMA_D0_NEXT_DESC_PTR,
+ (struct dma_register *) MDMA_S0_NEXT_DESC_PTR,
+ (struct dma_register *) MDMA_D1_NEXT_DESC_PTR,
+ (struct dma_register *) MDMA_S1_NEXT_DESC_PTR,
+ (struct dma_register *) MDMA_D2_NEXT_DESC_PTR,
+ (struct dma_register *) MDMA_S2_NEXT_DESC_PTR,
+ (struct dma_register *) MDMA_D3_NEXT_DESC_PTR,
+ (struct dma_register *) MDMA_S3_NEXT_DESC_PTR,
+};
+
+int channel2irq(unsigned int channel)
+{
+ int ret_irq = -1;
+
+ switch (channel) {
+ case CH_SPORT0_RX:
+ ret_irq = IRQ_SPORT0_RX;
+ break;
+ case CH_SPORT0_TX:
+ ret_irq = IRQ_SPORT0_TX;
+ break;
+ case CH_SPORT1_RX:
+ ret_irq = IRQ_SPORT1_RX;
+ break;
+ case CH_SPORT1_TX:
+ ret_irq = IRQ_SPORT1_TX;
+ case CH_SPI0:
+ ret_irq = IRQ_SPI0;
+ break;
+ case CH_SPI1:
+ ret_irq = IRQ_SPI1;
+ break;
+ case CH_UART0_RX:
+ ret_irq = IRQ_UART_RX;
+ break;
+ case CH_UART0_TX:
+ ret_irq = IRQ_UART_TX;
+ break;
+ case CH_UART1_RX:
+ ret_irq = IRQ_UART_RX;
+ break;
+ case CH_UART1_TX:
+ ret_irq = IRQ_UART_TX;
+ break;
+ case CH_EPPI0:
+ ret_irq = IRQ_EPPI0;
+ break;
+ case CH_EPPI1:
+ ret_irq = IRQ_EPPI1;
+ break;
+ case CH_EPPI2:
+ ret_irq = IRQ_EPPI2;
+ break;
+ case CH_PIXC_IMAGE:
+ ret_irq = IRQ_PIXC_IN0;
+ break;
+ case CH_PIXC_OVERLAY:
+ ret_irq = IRQ_PIXC_IN1;
+ break;
+ case CH_PIXC_OUTPUT:
+ ret_irq = IRQ_PIXC_OUT;
+ break;
+ case CH_SPORT2_RX:
+ ret_irq = IRQ_SPORT2_RX;
+ break;
+ case CH_SPORT2_TX:
+ ret_irq = IRQ_SPORT2_TX;
+ break;
+ case CH_SPORT3_RX:
+ ret_irq = IRQ_SPORT3_RX;
+ break;
+ case CH_SPORT3_TX:
+ ret_irq = IRQ_SPORT3_TX;
+ break;
+ case CH_SDH:
+ ret_irq = IRQ_SDH;
+ break;
+ case CH_SPI2:
+ ret_irq = IRQ_SPI2;
+ break;
+ case CH_MEM_STREAM0_SRC:
+ case CH_MEM_STREAM0_DEST:
+ ret_irq = IRQ_MDMAS0;
+ break;
+ case CH_MEM_STREAM1_SRC:
+ case CH_MEM_STREAM1_DEST:
+ ret_irq = IRQ_MDMAS1;
+ break;
+ case CH_MEM_STREAM2_SRC:
+ case CH_MEM_STREAM2_DEST:
+ ret_irq = IRQ_MDMAS2;
+ break;
+ case CH_MEM_STREAM3_SRC:
+ case CH_MEM_STREAM3_DEST:
+ ret_irq = IRQ_MDMAS3;
+ break;
+ }
+ return ret_irq;
+}
diff --git a/arch/blackfin/mach-bf548/gpio.c b/arch/blackfin/mach-bf548/gpio.c
new file mode 100644
index 0000000..0da5f00
--- /dev/null
+++ b/arch/blackfin/mach-bf548/gpio.c
@@ -0,0 +1,323 @@
+/*
+ * File: arch/blackfin/mach-bf548/gpio.c
+ * Based on:
+ * Author: Michael Hennerich (hennerich@blackfin.uclinux.org)
+ *
+ * Created:
+ * Description: GPIO Abstraction Layer
+ *
+ * Modified:
+ * Copyright 2007 Analog Devices Inc.
+ *
+ * Bugs: Enter bugs at http://blackfin.uclinux.org/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see the file COPYING, or write
+ * to the Free Software Foundation, Inc.,
+ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <linux/module.h>
+#include <linux/err.h>
+#include <asm/blackfin.h>
+#include <asm/gpio.h>
+#include <asm/portmux.h>
+#include <linux/irq.h>
+
+static struct gpio_port_t *gpio_array[gpio_bank(MAX_BLACKFIN_GPIOS)] = {
+ (struct gpio_port_t *)PORTA_FER,
+ (struct gpio_port_t *)PORTB_FER,
+ (struct gpio_port_t *)PORTC_FER,
+ (struct gpio_port_t *)PORTD_FER,
+ (struct gpio_port_t *)PORTE_FER,
+ (struct gpio_port_t *)PORTF_FER,
+ (struct gpio_port_t *)PORTG_FER,
+ (struct gpio_port_t *)PORTH_FER,
+ (struct gpio_port_t *)PORTI_FER,
+ (struct gpio_port_t *)PORTJ_FER,
+};
+
+static unsigned short reserved_gpio_map[gpio_bank(MAX_BLACKFIN_GPIOS)];
+static unsigned short reserved_peri_map[gpio_bank(MAX_BLACKFIN_GPIOS)];
+
+inline int check_gpio(unsigned short gpio)
+{
+ if (gpio == GPIO_PB15 || gpio == GPIO_PC14 || gpio == GPIO_PC15
+ || gpio == GPIO_PH14 || gpio == GPIO_PH15
+ || gpio == GPIO_PJ14 || gpio == GPIO_PJ15
+ || gpio > MAX_BLACKFIN_GPIOS)
+ return -EINVAL;
+ return 0;
+}
+
+inline void portmux_setup(unsigned short portno, unsigned short function)
+{
+ u32 pmux;
+
+ pmux = gpio_array[gpio_bank(portno)]->port_mux;
+
+ pmux &= ~(0x3 << (2 * gpio_sub_n(portno)));
+ pmux |= (function & 0x3) << (2 * gpio_sub_n(portno));
+
+ gpio_array[gpio_bank(portno)]->port_mux = pmux;
+
+}
+
+inline u16 get_portmux(unsigned short portno)
+{
+ u32 pmux;
+
+ pmux = gpio_array[gpio_bank(portno)]->port_mux;
+
+ return (pmux >> (2 * gpio_sub_n(portno)) & 0x3);
+
+}
+
+static void port_setup(unsigned short gpio, unsigned short usage)
+{
+ if (usage == GPIO_USAGE) {
+ if (gpio_array[gpio_bank(gpio)]->port_fer & gpio_bit(gpio))
+ printk(KERN_WARNING
+ "bfin-gpio: Possible Conflict with Peripheral "
+ "usage and GPIO %d detected!\n", gpio);
+ gpio_array[gpio_bank(gpio)]->port_fer &= ~gpio_bit(gpio);
+ } else
+ gpio_array[gpio_bank(gpio)]->port_fer |= gpio_bit(gpio);
+ SSYNC();
+}
+
+static int __init bfin_gpio_init(void)
+{
+ printk(KERN_INFO "Blackfin GPIO Controller\n");
+
+ return 0;
+}
+
+arch_initcall(bfin_gpio_init);
+
+int peripheral_request(unsigned short per, const char *label)
+{
+ unsigned long flags;
+ unsigned short ident = P_IDENT(per);
+
+ if (!(per & P_DEFINED))
+ return -ENODEV;
+
+ if (check_gpio(ident) < 0)
+ return -EINVAL;
+
+ local_irq_save(flags);
+
+ if (unlikely(reserved_gpio_map[gpio_bank(ident)] & gpio_bit(ident))) {
+ printk(KERN_ERR
+ "%s: Peripheral %d is already reserved as GPIO!\n",
+ __FUNCTION__, per);
+ dump_stack();
+ local_irq_restore(flags);
+ return -EBUSY;
+ }
+
+ if (unlikely(reserved_peri_map[gpio_bank(ident)] & gpio_bit(ident))) {
+
+ u16 funct = get_portmux(ident);
+
+ if (!((per & P_MAYSHARE) && (funct == P_FUNCT2MUX(per)))) {
+ printk(KERN_ERR
+ "%s: Peripheral %d is already reserved!\n",
+ __FUNCTION__, per);
+ dump_stack();
+ local_irq_restore(flags);
+ return -EBUSY;
+ }
+ }
+
+ reserved_peri_map[gpio_bank(ident)] |= gpio_bit(ident);
+
+ portmux_setup(ident, P_FUNCT2MUX(per));
+ port_setup(ident, PERIPHERAL_USAGE);
+
+ local_irq_restore(flags);
+
+ return 0;
+}
+EXPORT_SYMBOL(peripheral_request);
+
+int peripheral_request_list(unsigned short per[], const char *label)
+{
+
+ u16 cnt;
+ int ret;
+
+ for (cnt = 0; per[cnt] != 0; cnt++) {
+ ret = peripheral_request(per[cnt], label);
+ if (ret < 0)
+ return ret;
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL(peripheral_request_list);
+
+void peripheral_free(unsigned short per)
+{
+ unsigned long flags;
+ unsigned short ident = P_IDENT(per);
+
+ if (!(per & P_DEFINED))
+ return;
+
+ if (check_gpio(ident) < 0)
+ return;
+
+ local_irq_save(flags);
+
+ if (unlikely(!(reserved_peri_map[gpio_bank(ident)] & gpio_bit(ident)))) {
+ printk(KERN_ERR "bfin-gpio: Peripheral %d wasn't reserved!\n", per);
+ dump_stack();
+ local_irq_restore(flags);
+ return;
+ }
+
+ if (!(per & P_MAYSHARE)) {
+ port_setup(ident, GPIO_USAGE);
+ }
+
+ reserved_peri_map[gpio_bank(ident)] &= ~gpio_bit(ident);
+
+ local_irq_restore(flags);
+}
+EXPORT_SYMBOL(peripheral_free);
+
+void peripheral_free_list(unsigned short per[])
+{
+ u16 cnt;
+
+ for (cnt = 0; per[cnt] != 0; cnt++) {
+ peripheral_free(per[cnt]);
+ }
+
+}
+EXPORT_SYMBOL(peripheral_free_list);
+
+/***********************************************************
+*
+* FUNCTIONS: Blackfin GPIO Driver
+*
+* INPUTS/OUTPUTS:
+* gpio - GPIO Number between 0 and MAX_BLACKFIN_GPIOS
+*
+*
+* DESCRIPTION: Blackfin GPIO Driver API
+*
+* CAUTION:
+*************************************************************
+* MODIFICATION HISTORY :
+**************************************************************/
+
+int gpio_request(unsigned short gpio, const char *label)
+{
+ unsigned long flags;
+
+ if (check_gpio(gpio) < 0)
+ return -EINVAL;
+
+ local_irq_save(flags);
+
+ if (unlikely(reserved_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio))) {
+ printk(KERN_ERR "bfin-gpio: GPIO %d is already reserved!\n", gpio);
+ dump_stack();
+ local_irq_restore(flags);
+ return -EBUSY;
+ }
+
+ if (unlikely(reserved_peri_map[gpio_bank(gpio)] & gpio_bit(gpio))) {
+ printk(KERN_ERR
+ "bfin-gpio: GPIO %d is already reserved as Peripheral!\n", gpio);
+ dump_stack();
+ local_irq_restore(flags);
+ return -EBUSY;
+ }
+
+ reserved_gpio_map[gpio_bank(gpio)] |= gpio_bit(gpio);
+
+ local_irq_restore(flags);
+
+ port_setup(gpio, GPIO_USAGE);
+
+ return 0;
+}
+EXPORT_SYMBOL(gpio_request);
+
+void gpio_free(unsigned short gpio)
+{
+ unsigned long flags;
+
+ if (check_gpio(gpio) < 0)
+ return;
+
+ local_irq_save(flags);
+
+ if (unlikely(!(reserved_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio)))) {
+ printk(KERN_ERR "bfin-gpio: GPIO %d wasn't reserved!\n", gpio);
+ dump_stack();
+ local_irq_restore(flags);
+ return;
+ }
+
+ reserved_gpio_map[gpio_bank(gpio)] &= ~gpio_bit(gpio);
+
+ local_irq_restore(flags);
+}
+EXPORT_SYMBOL(gpio_free);
+
+void gpio_direction_input(unsigned short gpio)
+{
+ unsigned long flags;
+
+ BUG_ON(!(reserved_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio)));
+
+ local_irq_save(flags);
+ gpio_array[gpio_bank(gpio)]->port_dir_clear = gpio_bit(gpio);
+ gpio_array[gpio_bank(gpio)]->port_inen |= gpio_bit(gpio);
+ local_irq_restore(flags);
+}
+EXPORT_SYMBOL(gpio_direction_input);
+
+void gpio_direction_output(unsigned short gpio)
+{
+ unsigned long flags;
+
+ BUG_ON(!(reserved_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio)));
+
+ local_irq_save(flags);
+ gpio_array[gpio_bank(gpio)]->port_inen &= ~gpio_bit(gpio);
+ gpio_array[gpio_bank(gpio)]->port_dir_set = gpio_bit(gpio);
+ local_irq_restore(flags);
+}
+EXPORT_SYMBOL(gpio_direction_output);
+
+void gpio_set_value(unsigned short gpio, unsigned short arg)
+{
+ if (arg)
+ gpio_array[gpio_bank(gpio)]->port_set = gpio_bit(gpio);
+ else
+ gpio_array[gpio_bank(gpio)]->port_clear = gpio_bit(gpio);
+
+}
+EXPORT_SYMBOL(gpio_set_value);
+
+unsigned short gpio_get_value(unsigned short gpio)
+{
+ return (1 & (gpio_array[gpio_bank(gpio)]->port_data >> gpio_sub_n(gpio)));
+}
+EXPORT_SYMBOL(gpio_get_value);
diff --git a/arch/blackfin/mach-bf548/head.S b/arch/blackfin/mach-bf548/head.S
new file mode 100644
index 0000000..06751ae
--- /dev/null
+++ b/arch/blackfin/mach-bf548/head.S
@@ -0,0 +1,512 @@
+/*
+ * File: arch/blackfin/mach-bf548/head.S
+ * Based on: arch/blackfin/mach-bf537/head.S
+ * Author: Jeff Dionne <jeff@uclinux.org> COPYRIGHT 1998 D. Jeff Dionne
+ *
+ * Created: 1998
+ * Description: Startup code for Blackfin BF548
+ *
+ * Modified:
+ * Copyright 2004-2007 Analog Devices Inc.
+ *
+ * Bugs: Enter bugs at http://blackfin.uclinux.org/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see the file COPYING, or write
+ * to the Free Software Foundation, Inc.,
+ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <linux/linkage.h>
+#include <asm/blackfin.h>
+#include <asm/trace.h>
+#if CONFIG_BFIN_KERNEL_CLOCK
+#include <asm/mach/mem_init.h>
+#endif
+
+.global __rambase
+.global __ramstart
+.global __ramend
+.extern ___bss_stop
+.extern ___bss_start
+.extern _bf53x_relocate_l1_mem
+
+#define INITIAL_STACK 0xFFB01000
+
+.text
+
+ENTRY(__start)
+ENTRY(__stext)
+ /* R0: argument of command line string, passed from uboot, save it */
+ R7 = R0;
+ /* Set the SYSCFG register */
+ R0 = 0x36;
+ SYSCFG = R0; /*Enable Cycle Counter and Nesting Of Interrupts(3rd Bit)*/
+ R0 = 0;
+
+ /* Clear Out All the data and pointer Registers*/
+ R1 = R0;
+ R2 = R0;
+ R3 = R0;
+ R4 = R0;
+ R5 = R0;
+ R6 = R0;
+
+ P0 = R0;
+ P1 = R0;
+ P2 = R0;
+ P3 = R0;
+ P4 = R0;
+ P5 = R0;
+
+ LC0 = r0;
+ LC1 = r0;
+ L0 = r0;
+ L1 = r0;
+ L2 = r0;
+ L3 = r0;
+
+ /* Clear Out All the DAG Registers*/
+ B0 = r0;
+ B1 = r0;
+ B2 = r0;
+ B3 = r0;
+
+ I0 = r0;
+ I1 = r0;
+ I2 = r0;
+ I3 = r0;
+
+ M0 = r0;
+ M1 = r0;
+ M2 = r0;
+ M3 = r0;
+
+ trace_buffer_start(p0,r0);
+ P0 = R1;
+ R0 = R1;
+
+ /* Turn off the icache */
+ p0.l = (IMEM_CONTROL & 0xFFFF);
+ p0.h = (IMEM_CONTROL >> 16);
+ R1 = [p0];
+ R0 = ~ENICPLB;
+ R0 = R0 & R1;
+ [p0] = R0;
+ SSYNC;
+
+ /* Turn off the dcache */
+ p0.l = (DMEM_CONTROL & 0xFFFF);
+ p0.h = (DMEM_CONTROL >> 16);
+ R1 = [p0];
+ R0 = ~ENDCPLB;
+ R0 = R0 & R1;
+ [p0] = R0;
+ SSYNC;
+
+ /* Initialize stack pointer */
+ SP.L = LO(INITIAL_STACK);
+ SP.H = HI(INITIAL_STACK);
+ FP = SP;
+ USP = SP;
+
+ /* Put The Code for PLL Programming and SDRAM Programming in L1 ISRAM */
+ call _bf53x_relocate_l1_mem;
+#if CONFIG_BFIN_KERNEL_CLOCK
+ call _start_dma_code;
+#endif
+ /* Code for initializing Async memory banks */
+
+ p2.h = hi(EBIU_AMBCTL1);
+ p2.l = lo(EBIU_AMBCTL1);
+ r0.h = hi(AMBCTL1VAL);
+ r0.l = lo(AMBCTL1VAL);
+ [p2] = r0;
+ ssync;
+
+ p2.h = hi(EBIU_AMBCTL0);
+ p2.l = lo(EBIU_AMBCTL0);
+ r0.h = hi(AMBCTL0VAL);
+ r0.l = lo(AMBCTL0VAL);
+ [p2] = r0;
+ ssync;
+
+ p2.h = hi(EBIU_AMGCTL);
+ p2.l = lo(EBIU_AMGCTL);
+ r0 = AMGCTLVAL;
+ w[p2] = r0;
+ ssync;
+
+ /* This section keeps the processor in supervisor mode
+ * during kernel boot. Switches to user mode at end of boot.
+ * See page 3-9 of Hardware Reference manual for documentation.
+ */
+
+ /* EVT15 = _real_start */
+
+ p0.l = lo(EVT15);
+ p0.h = hi(EVT15);
+ p1.l = _real_start;
+ p1.h = _real_start;
+ [p0] = p1;
+ csync;
+
+ p0.l = lo(IMASK);
+ p0.h = hi(IMASK);
+ p1.l = IMASK_IVG15;
+ p1.h = 0x0;
+ [p0] = p1;
+ csync;
+
+ raise 15;
+ p0.l = .LWAIT_HERE;
+ p0.h = .LWAIT_HERE;
+ reti = p0;
+#if defined (ANOMALY_05000281)
+ nop;
+ nop;
+ nop;
+#endif
+ rti;
+
+.LWAIT_HERE:
+ jump .LWAIT_HERE;
+
+ENTRY(_real_start)
+ [ -- sp ] = reti;
+ p0.l = lo(WDOG_CTL);
+ p0.h = hi(WDOG_CTL);
+ r0 = 0xAD6(z);
+ w[p0] = r0; /* watchdog off for now */
+ ssync;
+
+ /* Code update for BSS size == 0
+ * Zero out the bss region.
+ */
+
+ p1.l = ___bss_start;
+ p1.h = ___bss_start;
+ p2.l = ___bss_stop;
+ p2.h = ___bss_stop;
+ r0 = 0;
+ p2 -= p1;
+ lsetup (.L_clear_bss, .L_clear_bss ) lc0 = p2;
+.L_clear_bss:
+ B[p1++] = r0;
+
+ /* In case there is a NULL pointer reference
+ * Zero out region before stext
+ */
+
+ p1.l = 0x0;
+ p1.h = 0x0;
+ r0.l = __stext;
+ r0.h = __stext;
+ r0 = r0 >> 1;
+ p2 = r0;
+ r0 = 0;
+ lsetup (.L_clear_zero, .L_clear_zero ) lc0 = p2;
+.L_clear_zero:
+ W[p1++] = r0;
+
+ /* pass the uboot arguments to the global value command line */
+ R0 = R7;
+ call _cmdline_init;
+
+ p1.l = __rambase;
+ p1.h = __rambase;
+ r0.l = __sdata;
+ r0.h = __sdata;
+ [p1] = r0;
+
+ p1.l = __ramstart;
+ p1.h = __ramstart;
+ p3.l = ___bss_stop;
+ p3.h = ___bss_stop;
+
+ r1 = p3;
+ [p1] = r1;
+
+
+ /*
+ * load the current thread pointer and stack
+ */
+ r1.l = _init_thread_union;
+ r1.h = _init_thread_union;
+
+ r2.l = 0x2000;
+ r2.h = 0x0000;
+ r1 = r1 + r2;
+ sp = r1;
+ usp = sp;
+ fp = sp;
+ call _start_kernel;
+.L_exit:
+ jump.s .L_exit;
+
+.section .l1.text
+#if CONFIG_BFIN_KERNEL_CLOCK
+ENTRY(_start_dma_code)
+
+ /* Enable PHY CLK buffer output */
+ p0.h = hi(VR_CTL);
+ p0.l = lo(VR_CTL);
+ r0.l = w[p0];
+ bitset(r0, 14);
+ w[p0] = r0.l;
+ ssync;
+
+ p0.h = hi(SIC_IWR);
+ p0.l = lo(SIC_IWR);
+ r0.l = 0x1;
+ r0.h = 0x0;
+ [p0] = r0;
+ SSYNC;
+
+ /*
+ * Set PLL_CTL
+ * - [14:09] = MSEL[5:0] : CLKIN / VCO multiplication factors
+ * - [8] = BYPASS : BYPASS the PLL, run CLKIN into CCLK/SCLK
+ * - [7] = output delay (add 200ps of delay to mem signals)
+ * - [6] = input delay (add 200ps of input delay to mem signals)
+ * - [5] = PDWN : 1=All Clocks off
+ * - [3] = STOPCK : 1=Core Clock off
+ * - [1] = PLL_OFF : 1=Disable Power to PLL
+ * - [0] = DF : 1=Pass CLKIN/2 to PLL / 0=Pass CLKIN to PLL
+ * all other bits set to zero
+ */
+
+ p0.h = hi(PLL_LOCKCNT);
+ p0.l = lo(PLL_LOCKCNT);
+ r0 = 0x300(Z);
+ w[p0] = r0.l;
+ ssync;
+
+ P2.H = hi(EBIU_SDGCTL);
+ P2.L = lo(EBIU_SDGCTL);
+ R0 = [P2];
+ BITSET (R0, 24);
+ [P2] = R0;
+ SSYNC;
+
+ r0 = CONFIG_VCO_MULT & 63; /* Load the VCO multiplier */
+ r0 = r0 << 9; /* Shift it over, */
+ r1 = CLKIN_HALF; /* Do we need to divide CLKIN by 2?*/
+ r0 = r1 | r0;
+ r1 = PLL_BYPASS; /* Bypass the PLL? */
+ r1 = r1 << 8; /* Shift it over */
+ r0 = r1 | r0; /* add them all together */
+
+ p0.h = hi(PLL_CTL);
+ p0.l = lo(PLL_CTL); /* Load the address */
+ cli r2; /* Disable interrupts */
+ ssync;
+ w[p0] = r0.l; /* Set the value */
+ idle; /* Wait for the PLL to stablize */
+ sti r2; /* Enable interrupts */
+
+.Lcheck_again:
+ p0.h = hi(PLL_STAT);
+ p0.l = lo(PLL_STAT);
+ R0 = W[P0](Z);
+ CC = BITTST(R0,5);
+ if ! CC jump .Lcheck_again;
+
+ /* Configure SCLK & CCLK Dividers */
+ r0 = (CONFIG_CCLK_ACT_DIV | CONFIG_SCLK_DIV);
+ p0.h = hi(PLL_DIV);
+ p0.l = lo(PLL_DIV);
+ w[p0] = r0.l;
+ ssync;
+
+ p0.l = lo(EBIU_SDRRC);
+ p0.h = hi(EBIU_SDRRC);
+ r0 = mem_SDRRC;
+ w[p0] = r0.l;
+ ssync;
+
+ p0.l = (EBIU_SDBCTL & 0xFFFF);
+ p0.h = (EBIU_SDBCTL >> 16); /* SDRAM Memory Bank Control Register */
+ r0 = mem_SDBCTL;
+ w[p0] = r0.l;
+ ssync;
+
+ P2.H = hi(EBIU_SDGCTL);
+ P2.L = lo(EBIU_SDGCTL);
+ R0 = [P2];
+ BITCLR (R0, 24);
+ p0.h = hi(EBIU_SDSTAT);
+ p0.l = lo(EBIU_SDSTAT);
+ r2.l = w[p0];
+ cc = bittst(r2,3);
+ if !cc jump .Lskip;
+ NOP;
+ BITSET (R0, 23);
+.Lskip:
+ [P2] = R0;
+ SSYNC;
+
+ R0.L = lo(mem_SDGCTL);
+ R0.H = hi(mem_SDGCTL);
+ R1 = [p2];
+ R1 = R1 | R0;
+ [P2] = R1;
+ SSYNC;
+
+ p0.h = hi(SIC_IWR);
+ p0.l = lo(SIC_IWR);
+ r0.l = lo(IWR_ENABLE_ALL);
+ r0.h = hi(IWR_ENABLE_ALL);
+ [p0] = r0;
+ SSYNC;
+
+ RTS;
+#endif /* CONFIG_BFIN_KERNEL_CLOCK */
+
+ENTRY(_bfin_reset)
+ /* No more interrupts to be handled*/
+ CLI R6;
+ SSYNC;
+
+#if defined(CONFIG_MTD_M25P80)
+/*
+ * The following code fix the SPI flash reboot issue,
+ * /CS signal of the chip which is using PF10 return to GPIO mode
+ */
+ p0.h = hi(PORTF_FER);
+ p0.l = lo(PORTF_FER);
+ r0.l = 0x0000;
+ w[p0] = r0.l;
+ SSYNC;
+
+/* /CS return to high */
+ p0.h = hi(PORTFIO);
+ p0.l = lo(PORTFIO);
+ r0.l = 0xFFFF;
+ w[p0] = r0.l;
+ SSYNC;
+
+/* Delay some time, This is necessary */
+ r1.h = 0;
+ r1.l = 0x400;
+ p1 = r1;
+ lsetup (_delay_lab1,_delay_lab1_end ) lc1 = p1;
+_delay_lab1:
+ r0.h = 0;
+ r0.l = 0x8000;
+ p0 = r0;
+ lsetup (_delay_lab0,_delay_lab0_end ) lc0 = p0;
+_delay_lab0:
+ nop;
+_delay_lab0_end:
+ nop;
+_delay_lab1_end:
+ nop;
+#endif
+
+ /* Clear the bits 13-15 in SWRST if they werent cleared */
+ p0.h = hi(SWRST);
+ p0.l = lo(SWRST);
+ csync;
+ r0.l = w[p0];
+
+ /* Clear the IMASK register */
+ p0.h = hi(IMASK);
+ p0.l = lo(IMASK);
+ r0 = 0x0;
+ [p0] = r0;
+
+ /* Clear the ILAT register */
+ p0.h = hi(ILAT);
+ p0.l = lo(ILAT);
+ r0 = [p0];
+ [p0] = r0;
+ SSYNC;
+
+ /* Disable the WDOG TIMER */
+ p0.h = hi(WDOG_CTL);
+ p0.l = lo(WDOG_CTL);
+ r0.l = 0xAD6;
+ w[p0] = r0.l;
+ SSYNC;
+
+ /* Clear the sticky bit incase it is already set */
+ p0.h = hi(WDOG_CTL);
+ p0.l = lo(WDOG_CTL);
+ r0.l = 0x8AD6;
+ w[p0] = r0.l;
+ SSYNC;
+
+ /* Program the count value */
+ R0.l = 0x100;
+ R0.h = 0x0;
+ P0.h = hi(WDOG_CNT);
+ P0.l = lo(WDOG_CNT);
+ [P0] = R0;
+ SSYNC;
+
+ /* Program WDOG_STAT if necessary */
+ P0.h = hi(WDOG_CTL);
+ P0.l = lo(WDOG_CTL);
+ R0 = W[P0](Z);
+ CC = BITTST(R0,1);
+ if !CC JUMP .LWRITESTAT;
+ CC = BITTST(R0,2);
+ if !CC JUMP .LWRITESTAT;
+ JUMP .LSKIP_WRITE;
+
+.LWRITESTAT:
+ /* When watch dog timer is enabled,
+ * a write to STAT will load the contents of CNT to STAT
+ */
+ R0 = 0x0000(z);
+ P0.h = hi(WDOG_STAT);
+ P0.l = lo(WDOG_STAT)
+ [P0] = R0;
+ SSYNC;
+
+.LSKIP_WRITE:
+ /* Enable the reset event */
+ P0.h = hi(WDOG_CTL);
+ P0.l = lo(WDOG_CTL);
+ R0 = W[P0](Z);
+ BITCLR(R0,1);
+ BITCLR(R0,2);
+ W[P0] = R0.L;
+ SSYNC;
+ NOP;
+
+ /* Enable the wdog counter */
+ R0 = W[P0](Z);
+ BITCLR(R0,4);
+ W[P0] = R0.L;
+ SSYNC;
+
+ IDLE;
+
+ RTS;
+
+.data
+
+/*
+ * Set up the usable of RAM stuff. Size of RAM is determined then
+ * an initial stack set up at the end.
+ */
+
+.align 4
+__rambase:
+.long 0
+__ramstart:
+.long 0
+__ramend:
+.long 0
diff --git a/arch/blackfin/mach-bf548/ints-priority.c b/arch/blackfin/mach-bf548/ints-priority.c
new file mode 100644
index 0000000..cb0ebac
--- /dev/null
+++ b/arch/blackfin/mach-bf548/ints-priority.c
@@ -0,0 +1,137 @@
+/*
+ * File: arch/blackfin/mach-bf537/ints-priority.c
+ * Based on: arch/blackfin/mach-bf533/ints-priority.c
+ * Author: Michael Hennerich
+ *
+ * Created:
+ * Description: Set up the interupt priorities
+ *
+ * Modified:
+ * Copyright 2004-2006 Analog Devices Inc.
+ *
+ * Bugs: Enter bugs at http://blackfin.uclinux.org/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see the file COPYING, or write
+ * to the Free Software Foundation, Inc.,
+ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <linux/module.h>
+#include <linux/irq.h>
+#include <asm/blackfin.h>
+
+void program_IAR(void)
+{
+ /* Program the IAR0 Register with the configured priority */
+ bfin_write_SIC_IAR0(((CONFIG_IRQ_PLL_WAKEUP - 7) << IRQ_PLL_WAKEUP_POS) |
+ ((CONFIG_IRQ_DMAC0_ERR - 7) << IRQ_DMAC0_ERR_POS) |
+ ((CONFIG_IRQ_EPPI0_ERR - 7) << IRQ_EPPI0_ERR_POS) |
+ ((CONFIG_IRQ_SPORT0_ERR - 7) << IRQ_SPORT0_ERR_POS) |
+ ((CONFIG_IRQ_SPORT1_ERR - 7) << IRQ_SPORT1_ERR_POS) |
+ ((CONFIG_IRQ_SPI0_ERR - 7) << IRQ_SPI0_ERR_POS) |
+ ((CONFIG_IRQ_UART0_ERR - 7) << IRQ_UART0_ERR_POS) |
+ ((CONFIG_IRQ_RTC - 7) << IRQ_RTC_POS));
+
+ bfin_write_SIC_IAR1(((CONFIG_IRQ_EPPI0 - 7) << IRQ_EPPI0_POS) |
+ ((CONFIG_IRQ_SPORT0_RX - 7) << IRQ_SPORT0_RX_POS) |
+ ((CONFIG_IRQ_SPORT0_TX - 7) << IRQ_SPORT0_TX_POS) |
+ ((CONFIG_IRQ_SPORT1_RX - 7) << IRQ_SPORT1_RX_POS) |
+ ((CONFIG_IRQ_SPORT1_TX - 7) << IRQ_SPORT1_TX_POS) |
+ ((CONFIG_IRQ_SPI0 - 7) << IRQ_SPI0_POS) |
+ ((CONFIG_IRQ_UART0_RX - 7) << IRQ_UART0_RX_POS) |
+ ((CONFIG_IRQ_UART0_TX - 7) << IRQ_UART0_TX_POS));
+
+ bfin_write_SIC_IAR2(((CONFIG_IRQ_TIMER8 - 7) << IRQ_TIMER8_POS) |
+ ((CONFIG_IRQ_TIMER9 - 7) << IRQ_TIMER9_POS) |
+ ((CONFIG_IRQ_PINT0 - 7) << IRQ_PINT0_POS) |
+ ((CONFIG_IRQ_PINT1 - 7) << IRQ_PINT1_POS) |
+ ((CONFIG_IRQ_MDMAS0 - 7) << IRQ_MDMAS0_POS) |
+ ((CONFIG_IRQ_MDMAS1 - 7) << IRQ_MDMAS1_POS) |
+ ((CONFIG_IRQ_WATCHDOG - 7) << IRQ_WATCHDOG_POS));
+
+ bfin_write_SIC_IAR3(((CONFIG_IRQ_DMAC1_ERR - 7) << IRQ_DMAC1_ERR_POS) |
+ ((CONFIG_IRQ_SPORT2_ERR - 7) << IRQ_SPORT2_ERR_POS) |
+ ((CONFIG_IRQ_SPORT3_ERR - 7) << IRQ_SPORT3_ERR_POS) |
+ ((CONFIG_IRQ_MXVR_DATA - 7) << IRQ_MXVR_DATA_POS) |
+ ((CONFIG_IRQ_SPI1_ERR - 7) << IRQ_SPI1_ERR_POS) |
+ ((CONFIG_IRQ_SPI2_ERR - 7) << IRQ_SPI2_ERR_POS) |
+ ((CONFIG_IRQ_UART1_ERR - 7) << IRQ_UART1_ERR_POS) |
+ ((CONFIG_IRQ_UART2_ERR - 7) << IRQ_UART2_ERR_POS));
+
+ bfin_write_SIC_IAR4(((CONFIG_IRQ_CAN0_ERR - 7) << IRQ_CAN0_ERR_POS) |
+ ((CONFIG_IRQ_SPORT2_RX - 7) << IRQ_SPORT2_RX_POS) |
+ ((CONFIG_IRQ_SPORT2_TX - 7) << IRQ_SPORT2_TX_POS) |
+ ((CONFIG_IRQ_SPORT3_RX - 7) << IRQ_SPORT3_RX_POS) |
+ ((CONFIG_IRQ_SPORT3_TX - 7) << IRQ_SPORT3_TX_POS) |
+ ((CONFIG_IRQ_EPPI1 - 7) << IRQ_EPPI1_POS) |
+ ((CONFIG_IRQ_EPPI2 - 7) << IRQ_EPPI2_POS) |
+ ((CONFIG_IRQ_SPI1 - 7) << IRQ_SPI1_POS));
+
+ bfin_write_SIC_IAR5(((CONFIG_IRQ_SPI2 - 7) << IRQ_SPI2_POS) |
+ ((CONFIG_IRQ_UART1_RX - 7) << IRQ_UART1_RX_POS) |
+ ((CONFIG_IRQ_UART1_TX - 7) << IRQ_UART1_TX_POS) |
+ ((CONFIG_IRQ_ATAPI_RX - 7) << IRQ_ATAPI_RX_POS) |
+ ((CONFIG_IRQ_ATAPI_TX - 7) << IRQ_ATAPI_TX_POS) |
+ ((CONFIG_IRQ_TWI0 - 7) << IRQ_TWI0_POS) |
+ ((CONFIG_IRQ_TWI1 - 7) << IRQ_TWI1_POS) |
+ ((CONFIG_IRQ_CAN0_RX - 7) << IRQ_CAN0_RX_POS));
+
+ bfin_write_SIC_IAR6(((CONFIG_IRQ_CAN0_TX - 7) << IRQ_CAN0_TX_POS) |
+ ((CONFIG_IRQ_MDMAS2 - 7) << IRQ_MDMAS2_POS) |
+ ((CONFIG_IRQ_MDMAS3 - 7) << IRQ_MDMAS3_POS) |
+ ((CONFIG_IRQ_MXVR_ERR - 7) << IRQ_MXVR_ERR_POS) |
+ ((CONFIG_IRQ_MXVR_MSG - 7) << IRQ_MXVR_MSG_POS) |
+ ((CONFIG_IRQ_MXVR_PKT - 7) << IRQ_MXVR_PKT_POS) |
+ ((CONFIG_IRQ_EPPI1_ERR - 7) << IRQ_EPPI1_ERR_POS) |
+ ((CONFIG_IRQ_EPPI2_ERR - 7) << IRQ_EPPI2_ERR_POS));
+
+ bfin_write_SIC_IAR7(((CONFIG_IRQ_UART3_ERR - 7) << IRQ_UART3_ERR_POS) |
+ ((CONFIG_IRQ_HOST_ERR - 7) << IRQ_HOST_ERR_POS) |
+ ((CONFIG_IRQ_PIXC_ERR - 7) << IRQ_PIXC_ERR_POS) |
+ ((CONFIG_IRQ_NFC_ERR - 7) << IRQ_NFC_ERR_POS) |
+ ((CONFIG_IRQ_ATAPI_ERR - 7) << IRQ_ATAPI_ERR_POS) |
+ ((CONFIG_IRQ_CAN1_ERR - 7) << IRQ_CAN1_ERR_POS) |
+ ((CONFIG_IRQ_HS_DMA_ERR - 7) << IRQ_HS_DMA_ERR_POS));
+
+ bfin_write_SIC_IAR8(((CONFIG_IRQ_PIXC_IN0 - 7) << IRQ_PIXC_IN1_POS) |
+ ((CONFIG_IRQ_PIXC_IN1 - 7) << IRQ_PIXC_IN1_POS) |
+ ((CONFIG_IRQ_PIXC_OUT - 7) << IRQ_PIXC_OUT_POS) |
+ ((CONFIG_IRQ_SDH - 7) << IRQ_SDH_POS) |
+ ((CONFIG_IRQ_CNT - 7) << IRQ_CNT_POS) |
+ ((CONFIG_IRQ_KEY - 7) << IRQ_KEY_POS) |
+ ((CONFIG_IRQ_CAN1_RX - 7) << IRQ_CAN1_RX_POS) |
+ ((CONFIG_IRQ_CAN1_TX - 7) << IRQ_CAN1_TX_POS));
+
+ bfin_write_SIC_IAR9(((CONFIG_IRQ_SDH_MASK0 - 7) << IRQ_SDH_MASK0_POS) |
+ ((CONFIG_IRQ_SDH_MASK1 - 7) << IRQ_SDH_MASK1_POS) |
+ ((CONFIG_IRQ_USB_INT0 - 7) << IRQ_USB_INT0_POS) |
+ ((CONFIG_IRQ_USB_INT1 - 7) << IRQ_USB_INT1_POS) |
+ ((CONFIG_IRQ_USB_INT2 - 7) << IRQ_USB_INT2_POS) |
+ ((CONFIG_IRQ_USB_DMA - 7) << IRQ_USB_DMA_POS) |
+ ((CONFIG_IRQ_OTPSEC - 7) << IRQ_OTPSEC_POS));
+
+ bfin_write_SIC_IAR10(((CONFIG_IRQ_TIMER0 - 7) << IRQ_TIMER0_POS) |
+ ((CONFIG_IRQ_TIMER1 - 7) << IRQ_TIMER1_POS));
+
+ bfin_write_SIC_IAR11(((CONFIG_IRQ_TIMER2 - 7) << IRQ_TIMER2_POS) |
+ ((CONFIG_IRQ_TIMER3 - 7) << IRQ_TIMER3_POS) |
+ ((CONFIG_IRQ_TIMER4 - 7) << IRQ_TIMER4_POS) |
+ ((CONFIG_IRQ_TIMER5 - 7) << IRQ_TIMER5_POS) |
+ ((CONFIG_IRQ_TIMER6 - 7) << IRQ_TIMER6_POS) |
+ ((CONFIG_IRQ_TIMER7 - 7) << IRQ_TIMER7_POS) |
+ ((CONFIG_IRQ_PINT2 - 7) << IRQ_PINT2_POS) |
+ ((CONFIG_IRQ_PINT3 - 7) << IRQ_PINT3_POS));
+
+ SSYNC();
+}
diff --git a/arch/blackfin/mach-bf561/Makefile b/arch/blackfin/mach-bf561/Makefile
index 57f475a..f39235a 100644
--- a/arch/blackfin/mach-bf561/Makefile
+++ b/arch/blackfin/mach-bf561/Makefile
@@ -4,6 +4,6 @@
extra-y := head.o
-obj-y := ints-priority.o
+obj-y := ints-priority.o dma.o
obj-$(CONFIG_BF561_COREB) += coreb.o
diff --git a/arch/blackfin/mach-bf561/boards/Makefile b/arch/blackfin/mach-bf561/boards/Makefile
index 886edc7..495a1cf 100644
--- a/arch/blackfin/mach-bf561/boards/Makefile
+++ b/arch/blackfin/mach-bf561/boards/Makefile
@@ -3,5 +3,6 @@
#
obj-$(CONFIG_GENERIC_BOARD) += generic_board.o
-obj-$(CONFIG_BFIN561_EZKIT) += ezkit.o
obj-$(CONFIG_BFIN561_BLUETECHNIX_CM) += cm_bf561.o
+obj-$(CONFIG_BFIN561_EZKIT) += ezkit.o
+obj-$(CONFIG_BFIN561_TEPLA) += tepla.o
diff --git a/arch/blackfin/mach-bf561/boards/cm_bf561.c b/arch/blackfin/mach-bf561/boards/cm_bf561.c
index 6824e95..5b2b544 100644
--- a/arch/blackfin/mach-bf561/boards/cm_bf561.c
+++ b/arch/blackfin/mach-bf561/boards/cm_bf561.c
@@ -1,7 +1,7 @@
/*
* File: arch/blackfin/mach-bf533/boards/cm_bf561.c
* Based on: arch/blackfin/mach-bf533/boards/ezkit.c
- * Author: Aidan Williams <aidan@nicta.com.au> Copright 2005
+ * Author: Aidan Williams <aidan@nicta.com.au> Copyright 2005
*
* Created: 2006
* Description: Board description file
@@ -34,7 +34,7 @@
#include <linux/spi/spi.h>
#include <linux/spi/flash.h>
#include <linux/usb_isp1362.h>
-#include <asm/irq.h>
+#include <linux/irq.h>
#include <asm/bfin5xx_spi.h>
/*
@@ -43,7 +43,7 @@
char *bfin_board_name = "Bluetechnix CM BF561";
#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
-/* all SPI perpherals info goes here */
+/* all SPI peripherals info goes here */
#if defined(CONFIG_MTD_M25P80) || defined(CONFIG_MTD_M25P80_MODULE)
static struct mtd_partition bfin_spi_flash_partitions[] = {
@@ -52,11 +52,11 @@
.size = 0x00020000,
.offset = 0,
.mask_flags = MTD_CAP_ROM
- },{
+ }, {
.name = "kernel",
.size = 0xe0000,
.offset = 0x20000
- },{
+ }, {
.name = "file system",
.size = 0x700000,
.offset = 0x00100000,
@@ -186,7 +186,7 @@
.start = 0x28000300,
.end = 0x28000300 + 16,
.flags = IORESOURCE_MEM,
- },{
+ }, {
.start = IRQ_PF0,
.end = IRQ_PF0,
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
@@ -206,11 +206,11 @@
.start = 0x24008000,
.end = 0x24008000,
.flags = IORESOURCE_MEM,
- },{
+ }, {
.start = 0x24008004,
.end = 0x24008004,
.flags = IORESOURCE_MEM,
- },{
+ }, {
.start = IRQ_PF47,
.end = IRQ_PF47,
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
@@ -241,25 +241,25 @@
#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
static struct resource bfin_uart_resources[] = {
- {
- .start = 0xFFC00400,
- .end = 0xFFC004FF,
- .flags = IORESOURCE_MEM,
- },
+ {
+ .start = 0xFFC00400,
+ .end = 0xFFC004FF,
+ .flags = IORESOURCE_MEM,
+ },
};
static struct platform_device bfin_uart_device = {
- .name = "bfin-uart",
- .id = 1,
- .num_resources = ARRAY_SIZE(bfin_uart_resources),
- .resource = bfin_uart_resources,
+ .name = "bfin-uart",
+ .id = 1,
+ .num_resources = ARRAY_SIZE(bfin_uart_resources),
+ .resource = bfin_uart_resources,
};
#endif
static struct platform_device *cm_bf561_devices[] __initdata = {
#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
- &bfin_uart_device,
+ &bfin_uart_device,
#endif
#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
diff --git a/arch/blackfin/mach-bf561/boards/ezkit.c b/arch/blackfin/mach-bf561/boards/ezkit.c
index 14eb4f9..724191d 100644
--- a/arch/blackfin/mach-bf561/boards/ezkit.c
+++ b/arch/blackfin/mach-bf561/boards/ezkit.c
@@ -30,7 +30,8 @@
#include <linux/device.h>
#include <linux/platform_device.h>
#include <linux/spi/spi.h>
-#include <asm/irq.h>
+#include <linux/irq.h>
+#include <linux/interrupt.h>
#include <asm/bfin5xx_spi.h>
/*
@@ -38,6 +39,53 @@
*/
char *bfin_board_name = "ADDS-BF561-EZKIT";
+#define ISP1761_BASE 0x2C0F0000
+#define ISP1761_IRQ IRQ_PF10
+
+#if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
+static struct resource bfin_isp1761_resources[] = {
+ {
+ .name = "isp1761-regs",
+ .start = ISP1761_BASE + 0x00000000,
+ .end = ISP1761_BASE + 0x000fffff,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = ISP1761_IRQ,
+ .end = ISP1761_IRQ,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device bfin_isp1761_device = {
+ .name = "isp1761",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(bfin_isp1761_resources),
+ .resource = bfin_isp1761_resources,
+};
+
+static struct platform_device *bfin_isp1761_devices[] = {
+ &bfin_isp1761_device,
+};
+
+int __init bfin_isp1761_init(void)
+{
+ unsigned int num_devices = ARRAY_SIZE(bfin_isp1761_devices);
+
+ printk(KERN_INFO "%s(): registering device resources\n", __FUNCTION__);
+ set_irq_type(ISP1761_IRQ, IRQF_TRIGGER_FALLING);
+
+ return platform_add_devices(bfin_isp1761_devices, num_devices);
+}
+
+void __exit bfin_isp1761_exit(void)
+{
+ platform_device_unregister(&bfin_isp1761_device);
+}
+
+arch_initcall(bfin_isp1761_init);
+#endif
+
/*
* USB-LAN EzExtender board
* Driver needs to know address, irq and flag pin.
@@ -49,7 +97,7 @@
.start = 0x2C010300,
.end = 0x2C010300 + 16,
.flags = IORESOURCE_MEM,
- },{
+ }, {
.start = IRQ_PF9,
.end = IRQ_PF9,
@@ -67,18 +115,18 @@
#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
static struct resource bfin_uart_resources[] = {
- {
- .start = 0xFFC00400,
- .end = 0xFFC004FF,
- .flags = IORESOURCE_MEM,
- },
+ {
+ .start = 0xFFC00400,
+ .end = 0xFFC004FF,
+ .flags = IORESOURCE_MEM,
+ },
};
static struct platform_device bfin_uart_device = {
- .name = "bfin-uart",
- .id = 1,
- .num_resources = ARRAY_SIZE(bfin_uart_resources),
- .resource = bfin_uart_resources,
+ .name = "bfin-uart",
+ .id = 1,
+ .num_resources = ARRAY_SIZE(bfin_uart_resources),
+ .resource = bfin_uart_resources,
};
#endif
@@ -127,7 +175,7 @@
&spi_bfin_master_device,
#endif
#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
- &bfin_uart_device,
+ &bfin_uart_device,
#endif
};
@@ -135,13 +183,18 @@
{
int ret;
- printk(KERN_INFO "%s(): registering device resources\n", __FUNCTION__);
- ret = platform_add_devices(ezkit_devices,
- ARRAY_SIZE(ezkit_devices));
+ printk(KERN_INFO "%s(): registering device resources\n", __func__);
+
+ ret = platform_add_devices(ezkit_devices, ARRAY_SIZE(ezkit_devices));
if (ret < 0)
return ret;
- return spi_register_board_info(bfin_spi_board_info,
- ARRAY_SIZE(bfin_spi_board_info));
+
+#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
+ bfin_write_FIO0_DIR(bfin_read_FIO0_DIR() | (1 << 12));
+ SSYNC();
+#endif
+
+ return spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
}
arch_initcall(ezkit_init);
diff --git a/arch/blackfin/mach-bf561/boards/generic_board.c b/arch/blackfin/mach-bf561/boards/generic_board.c
index 585ecdd..4dfea5d 100644
--- a/arch/blackfin/mach-bf561/boards/generic_board.c
+++ b/arch/blackfin/mach-bf561/boards/generic_board.c
@@ -30,7 +30,7 @@
#include <linux/device.h>
#include <linux/platform_device.h>
-#include <asm/irq.h>
+#include <linux/irq.h>
char *bfin_board_name = "UNKNOWN BOARD";
@@ -43,11 +43,11 @@
.start = 0x2C010300,
.end = 0x2C010300 + 16,
.flags = IORESOURCE_MEM,
- },{
+ }, {
.start = IRQ_PROG_INTB,
.end = IRQ_PROG_INTB,
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
- },{
+ }, {
/*
* denotes the flag pin and is used directly if
* CONFIG_IRQCHIP_DEMUX_GPIO is defined.
diff --git a/arch/blackfin/mach-bf561/boards/tepla.c b/arch/blackfin/mach-bf561/boards/tepla.c
new file mode 100644
index 0000000..c442eb2
--- /dev/null
+++ b/arch/blackfin/mach-bf561/boards/tepla.c
@@ -0,0 +1,61 @@
+/*
+ * File: arch/blackfin/mach-bf561/tepla.c
+ *
+ * Copyright 2004-2007 Analog Devices Inc.
+ * Only SMSC91C1111 was registered, may do more later.
+ *
+ * Copyright 2005 National ICT Australia (NICTA), Aidan Williams <aidan@nicta.com.au>
+ * Thanks to Jamey Hicks.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/device.h>
+#include <linux/platform_device.h>
+#include <linux/irq.h>
+
+char *bfin_board_name = "Tepla-BF561";
+
+/*
+ * Driver needs to know address, irq and flag pin.
+ */
+static struct resource smc91x_resources[] = {
+ {
+ .start = 0x2C000300,
+ .end = 0x2C000320,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = IRQ_PROG_INTB,
+ .end = IRQ_PROG_INTB,
+ .flags = IORESOURCE_IRQ|IORESOURCE_IRQ_HIGHLEVEL,
+ }, {
+ /*
+ * denotes the flag pin and is used directly if
+ * CONFIG_IRQCHIP_DEMUX_GPIO is defined.
+ */
+ .start = IRQ_PF7,
+ .end = IRQ_PF7,
+ .flags = IORESOURCE_IRQ|IORESOURCE_IRQ_HIGHLEVEL,
+ },
+};
+
+static struct platform_device smc91x_device = {
+ .name = "smc91x",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(smc91x_resources),
+ .resource = smc91x_resources,
+};
+
+static struct platform_device *tepla_devices[] __initdata = {
+ &smc91x_device,
+};
+
+static int __init tepla_init(void)
+{
+ printk(KERN_INFO "%s(): registering device resources\n", __FUNCTION__);
+ return platform_add_devices(tepla_devices, ARRAY_SIZE(tepla_devices));
+}
+
+arch_initcall(tepla_init);
diff --git a/arch/blackfin/mach-bf561/coreb.c b/arch/blackfin/mach-bf561/coreb.c
index b28582f..5d1d21b 100644
--- a/arch/blackfin/mach-bf561/coreb.c
+++ b/arch/blackfin/mach-bf561/coreb.c
@@ -32,8 +32,8 @@
#include <linux/device.h>
#include <linux/ioport.h>
#include <linux/module.h>
+#include <linux/uaccess.h>
#include <asm/dma.h>
-#include <asm/uaccess.h>
#define MODULE_VER "v0.1"
@@ -202,7 +202,7 @@
spin_unlock_irq(&coreb_lock);
return 0;
- out_busy:
+ out_busy:
spin_unlock_irq(&coreb_lock);
return -EBUSY;
}
@@ -365,19 +365,19 @@
printk(KERN_INFO "BF561 Core B driver %s initialized.\n", MODULE_VER);
return 0;
- release_dma_src:
+ release_dma_src:
free_dma(CH_MEM_STREAM2_SRC);
- release_dma_dest:
+ release_dma_dest:
free_dma(CH_MEM_STREAM2_DEST);
- release_data_a_sram:
+ release_data_a_sram:
release_mem_region(0xff400000, 0x8000);
- release_data_b_sram:
+ release_data_b_sram:
release_mem_region(0xff500000, 0x8000);
- release_instruction_b_sram:
+ release_instruction_b_sram:
release_mem_region(0xff610000, 0x4000);
- release_instruction_a_sram:
+ release_instruction_a_sram:
release_mem_region(0xff600000, 0x4000);
- exit:
+ exit:
return -ENOMEM;
}
diff --git a/arch/blackfin/mach-bf561/dma.c b/arch/blackfin/mach-bf561/dma.c
new file mode 100644
index 0000000..89c65bb
--- /dev/null
+++ b/arch/blackfin/mach-bf561/dma.c
@@ -0,0 +1,131 @@
+/*
+ * File: arch/blackfin/mach-bf561/dma.c
+ * Based on:
+ * Author:
+ *
+ * Created:
+ * Description: This file contains the simple DMA Implementation for Blackfin
+ *
+ * Modified:
+ * Copyright 2004-2007 Analog Devices Inc.
+ *
+ * Bugs: Enter bugs at http://blackfin.uclinux.org/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see the file COPYING, or write
+ * to the Free Software Foundation, Inc.,
+ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+#include <asm/blackfin.h>
+#include <asm/dma.h>
+
+struct dma_register *base_addr[MAX_BLACKFIN_DMA_CHANNEL] = {
+ (struct dma_register *) DMA1_0_NEXT_DESC_PTR,
+ (struct dma_register *) DMA1_1_NEXT_DESC_PTR,
+ (struct dma_register *) DMA1_2_NEXT_DESC_PTR,
+ (struct dma_register *) DMA1_3_NEXT_DESC_PTR,
+ (struct dma_register *) DMA1_4_NEXT_DESC_PTR,
+ (struct dma_register *) DMA1_5_NEXT_DESC_PTR,
+ (struct dma_register *) DMA1_6_NEXT_DESC_PTR,
+ (struct dma_register *) DMA1_7_NEXT_DESC_PTR,
+ (struct dma_register *) DMA1_8_NEXT_DESC_PTR,
+ (struct dma_register *) DMA1_9_NEXT_DESC_PTR,
+ (struct dma_register *) DMA1_10_NEXT_DESC_PTR,
+ (struct dma_register *) DMA1_11_NEXT_DESC_PTR,
+ (struct dma_register *) DMA2_0_NEXT_DESC_PTR,
+ (struct dma_register *) DMA2_1_NEXT_DESC_PTR,
+ (struct dma_register *) DMA2_2_NEXT_DESC_PTR,
+ (struct dma_register *) DMA2_3_NEXT_DESC_PTR,
+ (struct dma_register *) DMA2_4_NEXT_DESC_PTR,
+ (struct dma_register *) DMA2_5_NEXT_DESC_PTR,
+ (struct dma_register *) DMA2_6_NEXT_DESC_PTR,
+ (struct dma_register *) DMA2_7_NEXT_DESC_PTR,
+ (struct dma_register *) DMA2_8_NEXT_DESC_PTR,
+ (struct dma_register *) DMA2_9_NEXT_DESC_PTR,
+ (struct dma_register *) DMA2_10_NEXT_DESC_PTR,
+ (struct dma_register *) DMA2_11_NEXT_DESC_PTR,
+ (struct dma_register *) MDMA1_D0_NEXT_DESC_PTR,
+ (struct dma_register *) MDMA1_S0_NEXT_DESC_PTR,
+ (struct dma_register *) MDMA1_D1_NEXT_DESC_PTR,
+ (struct dma_register *) MDMA1_S1_NEXT_DESC_PTR,
+ (struct dma_register *) MDMA2_D0_NEXT_DESC_PTR,
+ (struct dma_register *) MDMA2_S0_NEXT_DESC_PTR,
+ (struct dma_register *) MDMA2_D1_NEXT_DESC_PTR,
+ (struct dma_register *) MDMA2_S1_NEXT_DESC_PTR,
+ (struct dma_register *) IMDMA_D0_NEXT_DESC_PTR,
+ (struct dma_register *) IMDMA_S0_NEXT_DESC_PTR,
+ (struct dma_register *) IMDMA_D1_NEXT_DESC_PTR,
+ (struct dma_register *) IMDMA_S1_NEXT_DESC_PTR,
+};
+
+int channel2irq(unsigned int channel)
+{
+ int ret_irq = -1;
+
+ switch (channel) {
+ case CH_PPI0:
+ ret_irq = IRQ_PPI0;
+ break;
+ case CH_PPI1:
+ ret_irq = IRQ_PPI1;
+ break;
+ case CH_SPORT0_RX:
+ ret_irq = IRQ_SPORT0_RX;
+ break;
+ case CH_SPORT0_TX:
+ ret_irq = IRQ_SPORT0_TX;
+ break;
+ case CH_SPORT1_RX:
+ ret_irq = IRQ_SPORT1_RX;
+ break;
+ case CH_SPORT1_TX:
+ ret_irq = IRQ_SPORT1_TX;
+ break;
+ case CH_SPI:
+ ret_irq = IRQ_SPI;
+ break;
+ case CH_UART_RX:
+ ret_irq = IRQ_UART_RX;
+ break;
+ case CH_UART_TX:
+ ret_irq = IRQ_UART_TX;
+ break;
+
+ case CH_MEM_STREAM0_SRC:
+ case CH_MEM_STREAM0_DEST:
+ ret_irq = IRQ_MEM_DMA0;
+ break;
+ case CH_MEM_STREAM1_SRC:
+ case CH_MEM_STREAM1_DEST:
+ ret_irq = IRQ_MEM_DMA1;
+ break;
+ case CH_MEM_STREAM2_SRC:
+ case CH_MEM_STREAM2_DEST:
+ ret_irq = IRQ_MEM_DMA2;
+ break;
+ case CH_MEM_STREAM3_SRC:
+ case CH_MEM_STREAM3_DEST:
+ ret_irq = IRQ_MEM_DMA3;
+ break;
+
+ case CH_IMEM_STREAM0_SRC:
+ case CH_IMEM_STREAM0_DEST:
+ ret_irq = IRQ_IMEM_DMA0;
+ break;
+ case CH_IMEM_STREAM1_SRC:
+ case CH_IMEM_STREAM1_DEST:
+ ret_irq = IRQ_IMEM_DMA1;
+ break;
+ }
+ return ret_irq;
+}
diff --git a/arch/blackfin/mach-bf561/head.S b/arch/blackfin/mach-bf561/head.S
index 7bca478..2f08bcb 100644
--- a/arch/blackfin/mach-bf561/head.S
+++ b/arch/blackfin/mach-bf561/head.S
@@ -28,7 +28,10 @@
*/
#include <linux/linkage.h>
+#include <linux/init.h>
#include <asm/blackfin.h>
+#include <asm/trace.h>
+
#if CONFIG_BFIN_KERNEL_CLOCK
#include <asm/mach/mem_init.h>
#endif
@@ -42,18 +45,19 @@
#define INITIAL_STACK 0xFFB01000
-.text
+__INIT
ENTRY(__start)
-ENTRY(__stext)
- /* R0: argument of command line string, passed from uboot, save it */
+ /* R0: argument of command line string, passed from uboot, save it */
R7 = R0;
- /* Set the SYSCFG register */
+ /* Set the SYSCFG register:
+ * Enable Cycle Counter and Nesting Of Interrupts (3rd Bit)
+ */
R0 = 0x36;
- SYSCFG = R0; /*Enable Cycle Counter and Nesting Of Interrupts(3rd Bit)*/
+ SYSCFG = R0;
R0 = 0;
- /*Clear Out All the data and pointer Registers*/
+ /* Clear Out All the data and pointer Registers */
R1 = R0;
R2 = R0;
R3 = R0;
@@ -75,7 +79,7 @@
L2 = r0;
L3 = r0;
- /* Clear Out All the DAG Registers*/
+ /* Clear Out All the DAG Registers */
B0 = r0;
B1 = r0;
B2 = r0;
@@ -91,6 +95,10 @@
M2 = r0;
M3 = r0;
+ trace_buffer_start(p0,r0);
+ P0 = R1;
+ R0 = R1;
+
/* Turn off the icache */
p0.l = (IMEM_CONTROL & 0xFFFF);
p0.h = (IMEM_CONTROL >> 16);
@@ -127,7 +135,8 @@
STI R2;
#endif
- /* Initialise UART*/
+ /* Initialise UART - when booting from u-boot, the UART is not disabled
+ * so if we dont initalize here, our serial console gets hosed */
p0.h = hi(UART_LCR);
p0.l = lo(UART_LCR);
r0 = 0x0(Z);
@@ -218,6 +227,7 @@
.LWAIT_HERE:
jump .LWAIT_HERE;
+ENDPROC(__start)
ENTRY(_real_start)
[ -- sp ] = reti;
@@ -237,7 +247,7 @@
p2.h = ___bss_stop;
r0 = 0;
p2 -= p1;
- lsetup (.L_clear_bss, .L_clear_bss ) lc0 = p2;
+ lsetup (.L_clear_bss, .L_clear_bss) lc0 = p2;
.L_clear_bss:
B[p1++] = r0;
@@ -252,11 +262,11 @@
r0 = r0 >> 1;
p2 = r0;
r0 = 0;
- lsetup (.L_clear_zero, .L_clear_zero ) lc0 = p2;
+ lsetup (.L_clear_zero, .L_clear_zero) lc0 = p2;
.L_clear_zero:
W[p1++] = r0;
-/* pass the uboot arguments to the global value command line */
+ /* pass the uboot arguments to the global value command line */
R0 = R7;
call _cmdline_init;
@@ -286,9 +296,10 @@
sp = r1;
usp = sp;
fp = sp;
- call _start_kernel;
-.L_exit:
- jump.s .L_exit;
+ jump.l _start_kernel;
+ENDPROC(_real_start)
+
+__FINIT
.section .l1.text
#if CONFIG_BFIN_KERNEL_CLOCK
@@ -349,7 +360,7 @@
if ! CC jump .Lcheck_again;
/* Configure SCLK & CCLK Dividers */
- r0 = (CONFIG_CCLK_ACT_DIV | CONFIG_SCLK_DIV);
+ r0 = (CONFIG_CCLK_ACT_DIV | CONFIG_SCLK_DIV);
p0.h = hi(PLL_DIV);
p0.l = lo(PLL_DIV);
w[p0] = r0.l;
@@ -390,6 +401,7 @@
SSYNC;
RTS;
+ENDPROC(_start_dma_code)
#endif /* CONFIG_BFIN_KERNEL_CLOCK */
ENTRY(_bfin_reset)
@@ -414,12 +426,6 @@
w[p0] = r0.l;
#endif
- /* Clear the bits 13-15 in SWRST if they werent cleared */
- p0.h = hi(SICA_SWRST);
- p0.l = lo(SICA_SWRST);
- csync;
- r0.l = w[p0];
-
/* Clear the IMASK register */
p0.h = hi(IMASK);
p0.l = lo(IMASK);
@@ -433,68 +439,30 @@
[p0] = r0;
SSYNC;
- /* Disable the WDOG TIMER */
- p0.h = hi(WDOGA_CTL);
- p0.l = lo(WDOGA_CTL);
- r0.l = 0xAD6;
- w[p0] = r0.l;
+ /* make sure SYSCR is set to use BMODE */
+ P0.h = hi(SICA_SYSCR);
+ P0.l = lo(SICA_SYSCR);
+ R0.l = 0x20;
+ W[P0] = R0.l;
SSYNC;
- /* Clear the sticky bit incase it is already set */
- p0.h = hi(WDOGA_CTL);
- p0.l = lo(WDOGA_CTL);
- r0.l = 0x8AD6;
- w[p0] = r0.l;
+ /* issue a system soft reset */
+ P1.h = hi(SICA_SWRST);
+ P1.l = lo(SICA_SWRST);
+ R1.l = 0x0007;
+ W[P1] = R1;
SSYNC;
- /* Program the count value */
- R0.l = 0x100;
- R0.h = 0x0;
- P0.h = hi(WDOGA_CNT);
- P0.l = lo(WDOGA_CNT);
- [P0] = R0;
+ /* clear system soft reset */
+ R0.l = 0x0000;
+ W[P0] = R0;
SSYNC;
- /* Program WDOG_STAT if necessary */
- P0.h = hi(WDOGA_CTL);
- P0.l = lo(WDOGA_CTL);
- R0 = W[P0](Z);
- CC = BITTST(R0,1);
- if !CC JUMP .LWRITESTAT;
- CC = BITTST(R0,2);
- if !CC JUMP .LWRITESTAT;
- JUMP .LSKIP_WRITE;
-
-.LWRITESTAT:
- /* When watch dog timer is enabled,
- * a write to STAT will load the contents of CNT to STAT
- */
- R0 = 0x0000(z);
- P0.h = hi(WDOGA_STAT);
- P0.l = lo(WDOGA_STAT)
- [P0] = R0;
- SSYNC;
-
-.LSKIP_WRITE:
- /* Enable the reset event */
- P0.h = hi(WDOGA_CTL);
- P0.l = lo(WDOGA_CTL);
- R0 = W[P0](Z);
- BITCLR(R0,1);
- BITCLR(R0,2);
- W[P0] = R0.L;
- SSYNC;
- NOP;
-
- /* Enable the wdog counter */
- R0 = W[P0](Z);
- BITCLR(R0,4);
- W[P0] = R0.L;
- SSYNC;
-
- IDLE;
+ /* issue core reset */
+ raise 1;
RTS;
+ENDPROC(_bfin_reset)
.data
diff --git a/arch/blackfin/mach-bf561/ints-priority.c b/arch/blackfin/mach-bf561/ints-priority.c
index 89c52ff..09b541b 100644
--- a/arch/blackfin/mach-bf561/ints-priority.c
+++ b/arch/blackfin/mach-bf561/ints-priority.c
@@ -4,7 +4,7 @@
* Author: Michael Hennerich
*
* Created:
- * Description: Set up the interupt priorities
+ * Description: Set up the interrupt priorities
*
* Modified:
* Copyright 2004-2006 Analog Devices Inc.
@@ -28,8 +28,8 @@
*/
#include <linux/module.h>
+#include <linux/irq.h>
#include <asm/blackfin.h>
-#include <asm/irq.h>
void program_IAR(void)
{
diff --git a/arch/blackfin/mach-common/Makefile b/arch/blackfin/mach-common/Makefile
index d3a4907..0279ede 100644
--- a/arch/blackfin/mach-common/Makefile
+++ b/arch/blackfin/mach-common/Makefile
@@ -4,9 +4,9 @@
obj-y := \
cache.o cacheinit.o cplbhdlr.o cplbmgr.o entry.o \
- interrupt.o lock.o dpmc.o irqpanic.o
+ interrupt.o lock.o irqpanic.o
obj-$(CONFIG_CPLB_INFO) += cplbinfo.o
obj-$(CONFIG_BFIN_SINGLE_CORE) += ints-priority-sc.o
obj-$(CONFIG_BFIN_DUAL_CORE) += ints-priority-dc.o
-obj-$(CONFIG_PM) += pm.o
+obj-$(CONFIG_PM) += pm.o dpmc.o
diff --git a/arch/blackfin/mach-common/cache.S b/arch/blackfin/mach-common/cache.S
index bb9446e..7063795 100644
--- a/arch/blackfin/mach-common/cache.S
+++ b/arch/blackfin/mach-common/cache.S
@@ -70,6 +70,7 @@
.Lno_dcache_b:
R7 = [SP++];
RTS;
+ENDPROC(_cache_invalidate)
/* Invalidate the Entire Instruction cache by
* disabling IMC bit
@@ -106,6 +107,8 @@
( R7:5) = [SP++];
RTS;
+ENDPROC(_invalidate_entire_icache)
+ENDPROC(_icache_invalidate)
/*
* blackfin_cache_flush_range(start, end)
@@ -120,15 +123,16 @@
R2 = R0 & R2;
P0 = R2;
P1 = R1;
- CSYNC;
+ CSYNC(R3);
IFLUSH [P0];
1:
IFLUSH [P0++];
CC = P0 < P1 (iu);
IF CC JUMP 1b (bp);
IFLUSH [P0];
- SSYNC;
+ SSYNC(R3);
RTS;
+ENDPROC(_blackfin_icache_flush_range)
/*
* blackfin_icache_dcache_flush_range(start, end)
@@ -144,7 +148,7 @@
R2 = R0 & R2;
P0 = R2;
P1 = R1;
- CSYNC;
+ CSYNC(R3);
IFLUSH [P0];
1:
FLUSH [P0];
@@ -153,8 +157,9 @@
IF CC JUMP 1b (bp);
IFLUSH [P0];
FLUSH [P0];
- SSYNC;
+ SSYNC(R3);
RTS;
+ENDPROC(_blackfin_icache_dcache_flush_range)
/* Throw away all D-cached data in specified region without any obligation to
* write them back. However, we must clean the D-cached entries around the
@@ -169,7 +174,7 @@
R2 = R0 & R2;
P0 = R2;
P1 = R1;
- CSYNC;
+ CSYNC(R3);
FLUSHINV[P0];
1:
FLUSHINV[P0++];
@@ -181,8 +186,9 @@
* so do one more.
*/
FLUSHINV[P0];
- SSYNC;
+ SSYNC(R3);
RTS;
+ENDPROC(_blackfin_dcache_invalidate_range)
/* Invalidate the Entire Data cache by
* clearing DMC[1:0] bits
@@ -221,13 +227,15 @@
( R7:6) = [SP++];
RTS;
+ENDPROC(_dcache_invalidate)
+ENDPROC(_invalidate_entire_dcache)
ENTRY(_blackfin_dcache_flush_range)
R2 = -L1_CACHE_BYTES;
R2 = R0 & R2;
P0 = R2;
P1 = R1;
- CSYNC;
+ CSYNC(R3);
FLUSH[P0];
1:
FLUSH[P0++];
@@ -239,15 +247,17 @@
* one more.
*/
FLUSH[P0];
- SSYNC;
+ SSYNC(R3);
RTS;
+ENDPROC(_blackfin_dcache_flush_range)
ENTRY(_blackfin_dflush_page)
P1 = 1 << (PAGE_SHIFT - L1_CACHE_SHIFT);
P0 = R0;
- CSYNC;
+ CSYNC(R3);
FLUSH[P0];
LSETUP (.Lfl1, .Lfl1) LC0 = P1;
.Lfl1: FLUSH [P0++];
- SSYNC;
+ SSYNC(R3);
RTS;
+ENDPROC(_blackfin_dflush_page)
diff --git a/arch/blackfin/mach-common/cacheinit.S b/arch/blackfin/mach-common/cacheinit.S
index 8c17f09..9d47562 100644
--- a/arch/blackfin/mach-common/cacheinit.S
+++ b/arch/blackfin/mach-common/cacheinit.S
@@ -38,100 +38,37 @@
.text
+#ifdef ANOMALY_05000125
#if defined(CONFIG_BLKFIN_CACHE)
-ENTRY(_bfin_icache_init)
+ENTRY(_bfin_write_IMEM_CONTROL)
- /* Initialize Instruction CPLBS */
-
- I0.L = (ICPLB_ADDR0 & 0xFFFF);
- I0.H = (ICPLB_ADDR0 >> 16);
-
- I1.L = (ICPLB_DATA0 & 0xFFFF);
- I1.H = (ICPLB_DATA0 >> 16);
-
- I2.L = _icplb_table;
- I2.H = _icplb_table;
-
- r1 = -1; /* end point comparison */
- r3 = 15; /* max counter */
-
-/* read entries from table */
-
-.Lread_iaddr:
- R0 = [I2++];
- CC = R0 == R1;
- IF CC JUMP .Lidone;
- [I0++] = R0;
-
-.Lread_idata:
- R2 = [I2++];
- [I1++] = R2;
- R3 = R3 + R1;
- CC = R3 == R1;
- IF !CC JUMP .Lread_iaddr;
-
-.Lidone:
/* Enable Instruction Cache */
P0.l = (IMEM_CONTROL & 0xFFFF);
P0.h = (IMEM_CONTROL >> 16);
- R1 = [P0];
- R0 = (IMC | ENICPLB);
- R0 = R0 | R1;
/* Anomaly 05000125 */
- CLI R2;
+ CLI R1;
SSYNC; /* SSYNC required before writing to IMEM_CONTROL. */
.align 8;
[P0] = R0;
SSYNC;
- STI R2;
+ STI R1;
RTS;
+
+ENDPROC(_bfin_write_IMEM_CONTROL)
#endif
#if defined(CONFIG_BLKFIN_DCACHE)
-ENTRY(_bfin_dcache_init)
-
- /* Initialize Data CPLBS */
-
- I0.L = (DCPLB_ADDR0 & 0xFFFF);
- I0.H = (DCPLB_ADDR0 >> 16);
-
- I1.L = (DCPLB_DATA0 & 0xFFFF);
- I1.H = (DCPLB_DATA0 >> 16);
-
- I2.L = _dcplb_table;
- I2.H = _dcplb_table;
-
- R1 = -1; /* end point comparison */
- R3 = 15; /* max counter */
-
- /* read entries from table */
-.Lread_daddr:
- R0 = [I2++];
- cc = R0 == R1;
- IF CC JUMP .Lddone;
- [I0++] = R0;
-
-.Lread_ddata:
- R2 = [I2++];
- [I1++] = R2;
- R3 = R3 + R1;
- CC = R3 == R1;
- IF !CC JUMP .Lread_daddr;
-.Lddone:
- P0.L = (DMEM_CONTROL & 0xFFFF);
- P0.H = (DMEM_CONTROL >> 16);
- R1 = [P0];
-
- R0 = DMEM_CNTR;
-
- R0 = R0 | R1;
- /* Anomaly 05000125 */
- CLI R2;
+ENTRY(_bfin_write_DMEM_CONTROL)
+ CLI R1;
SSYNC; /* SSYNC required before writing to DMEM_CONTROL. */
.align 8;
[P0] = R0;
SSYNC;
- STI R2;
+ STI R1;
RTS;
+
+ENDPROC(_bfin_write_DMEM_CONTROL)
+#endif
+
#endif
diff --git a/arch/blackfin/mach-common/cplbhdlr.S b/arch/blackfin/mach-common/cplbhdlr.S
index b979067..2f3c72c 100644
--- a/arch/blackfin/mach-common/cplbhdlr.S
+++ b/arch/blackfin/mach-common/cplbhdlr.S
@@ -42,8 +42,6 @@
.align 2
-.global __cplb_hdr;
-.type __cplb_hdr, STT_FUNC;
ENTRY(__cplb_hdr)
R2 = SEQSTAT;
@@ -128,3 +126,5 @@
call _panic_cplb_error;
SP += 12;
JUMP _handle_bad_cplb;
+
+ENDPROC(__cplb_hdr)
diff --git a/arch/blackfin/mach-common/cplbinfo.c b/arch/blackfin/mach-common/cplbinfo.c
index d65fac3..785ca98 100644
--- a/arch/blackfin/mach-common/cplbinfo.c
+++ b/arch/blackfin/mach-common/cplbinfo.c
@@ -31,11 +31,10 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/proc_fs.h>
+#include <linux/uaccess.h>
#include <asm/current.h>
-#include <asm/uaccess.h>
#include <asm/system.h>
-
#include <asm/cplb.h>
#include <asm/blackfin.h>
@@ -82,7 +81,7 @@
int entry = 0, used_cplb = 0;
if (type == CPLB_I) {
- buf += sprintf(buf, "Instrction CPLB entry:\n");
+ buf += sprintf(buf, "Instruction CPLB entry:\n");
p_addr = ipdt_table;
p_data = ipdt_table + 1;
p_icount = ipdt_swapcount_table;
@@ -92,8 +91,7 @@
} else
buf += sprintf(buf, "Data CPLB entry:\n");
- buf += sprintf(buf, "Address\t\tData\tSize\tValid\tLocked\tSwapin\
-\tiCount\toCount\n");
+ buf += sprintf(buf, "Address\t\tData\tSize\tValid\tLocked\tSwapin\n\tiCount\toCount\n");
while (*p_addr != 0xffffffff) {
entry = cplb_find_entry(cplb_addr, cplb_data, *p_addr, *p_data);
@@ -144,8 +142,7 @@
p = buf;
- p += sprintf(p,
- "------------------ CPLB Information ------------------\n\n");
+ p += sprintf(p, "------------------ CPLB Information ------------------\n\n");
if (bfin_read_IMEM_CONTROL() & ENICPLB)
p = cplb_print_entry(p, CPLB_I);
@@ -191,9 +188,9 @@
{
struct proc_dir_entry *entry;
- if ((entry = create_proc_entry("cplbinfo", 0, NULL)) == NULL) {
+ entry = create_proc_entry("cplbinfo", 0, NULL);
+ if (!entry)
return -ENOMEM;
- }
entry->read_proc = cplbinfo_read_proc;
entry->write_proc = cplbinfo_write_proc;
diff --git a/arch/blackfin/mach-common/cplbmgr.S b/arch/blackfin/mach-common/cplbmgr.S
index f5efc4b..e4b47e0 100644
--- a/arch/blackfin/mach-common/cplbmgr.S
+++ b/arch/blackfin/mach-common/cplbmgr.S
@@ -592,6 +592,7 @@
( R7:4,P5:3 ) = [SP++];
R0 = CPLB_RELOADED;
RTS;
+ENDPROC(_cplb_mgr)
.data
.align 4;
diff --git a/arch/blackfin/mach-common/entry.S b/arch/blackfin/mach-common/entry.S
index 8eb0a90..d61bba9 100644
--- a/arch/blackfin/mach-common/entry.S
+++ b/arch/blackfin/mach-common/entry.S
@@ -49,34 +49,15 @@
#include <linux/linkage.h>
+#include <linux/unistd.h>
#include <asm/blackfin.h>
-#include <asm/unistd.h>
#include <asm/errno.h>
#include <asm/thread_info.h> /* TIF_NEED_RESCHED */
#include <asm/asm-offsets.h>
+#include <asm/trace.h>
#include <asm/mach-common/context.S>
-#ifdef CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE
- /*
- * TODO: this should be proper save/restore, but for now
- * we'll just cheat and use 0x1/0x13
- */
-# define DEBUG_START_HWTRACE \
- P5.l = LO(TBUFCTL); \
- P5.h = HI(TBUFCTL); \
- R7 = 0x13; \
- [P5] = R7;
-# define DEBUG_STOP_HWTRACE \
- P5.l = LO(TBUFCTL); \
- P5.h = HI(TBUFCTL); \
- R7 = 0x01; \
- [P5] = R7;
-#else
-# define DEBUG_START_HWTRACE
-# define DEBUG_STOP_HWTRACE
-#endif
-
#ifdef CONFIG_EXCPT_IRQ_SYSC_L1
.section .l1.text
#else
@@ -103,59 +84,34 @@
if !cc jump _return_from_exception;
/* fall through */
#endif
+ENDPROC(_ex_dcplb)
ENTRY(_ex_icplb)
(R7:6,P5:4) = [sp++];
ASTAT = [sp++];
SAVE_ALL_SYS
call __cplb_hdr;
- DEBUG_START_HWTRACE
+ DEBUG_START_HWTRACE(p5, r7)
RESTORE_ALL_SYS
SP = RETN;
rtx;
-
-ENTRY(_ex_spinlock)
- /* Transform this into a syscall - twiddle the syscall vector. */
- p5.l = lo(EVT15);
- p5.h = hi(EVT15);
- r7.l = _spinlock_bh;
- r7.h = _spinlock_bh;
- [p5] = r7;
- csync;
- /* Fall through. */
+ENDPROC(_ex_icplb)
ENTRY(_ex_syscall)
- DEBUG_START_HWTRACE
+ DEBUG_START_HWTRACE(p5, r7)
(R7:6,P5:4) = [sp++];
ASTAT = [sp++];
raise 15; /* invoked by TRAP #0, for sys call */
sp = retn;
rtx
-
-ENTRY(_spinlock_bh)
- SAVE_ALL_SYS
- /* To end up here, vector 15 was changed - so we have to change it
- * back.
- */
- p0.l = lo(EVT15);
- p0.h = hi(EVT15);
- p1.l = _evt_system_call;
- p1.h = _evt_system_call;
- [p0] = p1;
- csync;
- r0 = [sp + PT_R0];
- sp += -12;
- call _sys_bfin_spinlock;
- sp += 12;
- [SP + PT_R0] = R0;
- RESTORE_ALL_SYS
- rti;
+ENDPROC(_ex_syscall)
ENTRY(_ex_soft_bp)
r7 = retx;
r7 += -2;
retx = r7;
jump.s _ex_trap_c;
+ENDPROC(_ex_soft_bp)
ENTRY(_ex_single_step)
r7 = retx;
@@ -180,11 +136,18 @@
if !cc jump _ex_trap_c;
_return_from_exception:
- DEBUG_START_HWTRACE
+ DEBUG_START_HWTRACE(p5, r7)
+#ifdef ANOMALY_05000257
+ R7=LC0;
+ LC0=R7;
+ R7=LC1;
+ LC1=R7;
+#endif
(R7:6,P5:4) = [sp++];
ASTAT = [sp++];
sp = retn;
rtx;
+ENDPROC(_ex_soft_bp)
ENTRY(_handle_bad_cplb)
/* To get here, we just tried and failed to change a CPLB
@@ -195,7 +158,7 @@
* need to make a CPLB exception look like a normal exception
*/
- DEBUG_START_HWTRACE
+ DEBUG_START_HWTRACE(p5, r7)
RESTORE_ALL_SYS
[--sp] = ASTAT;
[--sp] = (R7:6, P5:4);
@@ -238,12 +201,13 @@
R6 = SEQSTAT;
[P5] = R6;
- DEBUG_START_HWTRACE
+ DEBUG_START_HWTRACE(p5, r7)
(R7:6,P5:4) = [sp++];
ASTAT = [sp++];
SP = RETN;
raise 5;
rtx;
+ENDPROC(_ex_trap_c)
ENTRY(_exception_to_level5)
SAVE_ALL_SYS
@@ -308,6 +272,7 @@
call _ret_from_exception;
RESTORE_ALL_SYS
rti;
+ENDPROC(_exception_to_level5)
ENTRY(_trap) /* Exception: 4th entry into system event table(supervisor mode)*/
/* Since the kernel stack can be anywhere, it's not guaranteed to be
@@ -320,7 +285,7 @@
/* Try to deal with syscalls quickly. */
[--sp] = ASTAT;
[--sp] = (R7:6, P5:4);
- DEBUG_STOP_HWTRACE
+ DEBUG_STOP_HWTRACE(p5, r7)
r7 = SEQSTAT; /* reason code is in bit 5:0 */
r6.l = lo(SEQSTAT_EXCAUSE);
r6.h = hi(SEQSTAT_EXCAUSE);
@@ -336,6 +301,7 @@
r7 = -ENOSYS; /* signextending enough */
[sp + PT_R0] = r7; /* return value from system call */
jump .Lsyscall_really_exit;
+ENDPROC(_trap)
ENTRY(_kernel_execve)
link SIZEOF_PTREGS;
@@ -390,6 +356,7 @@
1:
unlink;
rts;
+ENDPROC(_kernel_execve)
ENTRY(_system_call)
/* Store IPEND */
@@ -497,6 +464,7 @@
r5 = [sp + PT_RESERVED];
rets = r5;
rts;
+ENDPROC(_system_call)
_sys_trace:
call _syscall_trace;
@@ -525,6 +493,7 @@
call _syscall_trace;
jump .Lresume_userspace;
+ENDPROC(_sys_trace)
ENTRY(_resume)
/*
@@ -574,6 +543,7 @@
* in "new" task.
*/
rts;
+ENDPROC(_resume)
ENTRY(_ret_from_exception)
p2.l = lo(IPEND);
@@ -632,6 +602,7 @@
syscfg = r0;
5:
rts;
+ENDPROC(_ret_from_exception)
ENTRY(_return_from_int)
/* If someone else already raised IRQ 15, do nothing. */
@@ -674,6 +645,7 @@
rti;
2:
rts;
+ENDPROC(_return_from_int)
ENTRY(_lower_to_irq14)
#if defined(ANOMALY_05000281)
@@ -706,6 +678,11 @@
p1.h = _evt_system_call;
[p0] = p1;
csync;
+
+ /* Set orig_p0 to -1 to indicate this isn't the end of a syscall. */
+ r0 = -1 (x);
+ [sp + PT_ORIG_P0] = r0;
+
p1 = rets;
[sp + PT_RESERVED] = p1;
@@ -714,6 +691,10 @@
r0 = [p0];
sti r0;
+ r0 = sp;
+ sp += -12;
+ call _finish_atomic_sections;
+ sp += 12;
jump.s .Lresume_userspace;
_schedule_and_signal:
@@ -734,6 +715,7 @@
1:
RESTORE_CONTEXT
rti;
+ENDPROC(_lower_to_irq14)
/* Make sure when we start, that the circular buffer is initialized properly
* R0 and P0 are call clobbered, so we can use them here.
@@ -747,6 +729,7 @@
p0.l = _out_ptr_excause;
[p0] = r0;
rts;
+ENDPROC(_init_exception_buff)
/*
* Put these in the kernel data section - that should always be covered by
@@ -761,14 +744,14 @@
ALIGN
_extable:
/* entry for each EXCAUSE[5:0]
- * This table bmust be in sync with the table in ./kernel/traps.c
+ * This table must be in sync with the table in ./kernel/traps.c
* EXCPT instruction can provide 4 bits of EXCAUSE, allowing 16 to be user defined
*/
.long _ex_syscall; /* 0x00 - User Defined - Linux Syscall */
.long _ex_soft_bp /* 0x01 - User Defined - Software breakpoint */
.long _ex_trap_c /* 0x02 - User Defined */
- .long _ex_trap_c /* 0x03 - User Defined - Atomic test and set service */
- .long _ex_spinlock /* 0x04 - User Defined */
+ .long _ex_trap_c /* 0x03 - User Defined - userspace stack overflow */
+ .long _ex_trap_c /* 0x04 - User Defined */
.long _ex_trap_c /* 0x05 - User Defined */
.long _ex_trap_c /* 0x06 - User Defined */
.long _ex_trap_c /* 0x07 - User Defined */
diff --git a/arch/blackfin/mach-common/interrupt.S b/arch/blackfin/mach-common/interrupt.S
index dd45664..203e207 100644
--- a/arch/blackfin/mach-common/interrupt.S
+++ b/arch/blackfin/mach-common/interrupt.S
@@ -34,6 +34,7 @@
#include <linux/linkage.h>
#include <asm/entry.h>
#include <asm/asm-offsets.h>
+#include <asm/trace.h>
#include <asm/mach-common/context.S>
@@ -66,6 +67,7 @@
SP += 12;
/* - GDB stub fills this in by itself (if defined) */
rte;
+ENDPROC(_evt_emulation)
#endif
/* Common interrupt entry code. First we do CLI, then push
@@ -138,7 +140,7 @@
fp = 0;
#endif
-#ifdef ANOMALY_05000283
+#if defined (ANOMALY_05000283) || defined (ANOMALY_05000315)
cc = r7 == r7;
p5.h = 0xffc0;
p5.l = 0x0014;
@@ -169,10 +171,9 @@
r7.l = W[p5];
1:
#endif
- p0.l = lo(TBUFCTL);
- p0.h = hi(TBUFCTL);
- r0 = 1;
- [p0] = r0;
+
+ trace_buffer_stop(p0, r0);
+
r0 = IRQ_HWERR;
r1 = sp;
@@ -251,3 +252,4 @@
#endif
call _system_call;
jump .Lcommon_restore_context;
+ENDPROC(_evt_system_call)
diff --git a/arch/blackfin/mach-common/ints-priority-dc.c b/arch/blackfin/mach-common/ints-priority-dc.c
index f3cf070..6b9fd03 100644
--- a/arch/blackfin/mach-common/ints-priority-dc.c
+++ b/arch/blackfin/mach-common/ints-priority-dc.c
@@ -4,7 +4,7 @@
* Author:
*
* Created: ?
- * Description: Set up the interupt priorities
+ * Description: Set up the interrupt priorities
*
* Modified:
* 1996 Roman Zippel
@@ -183,7 +183,7 @@
{
u16 gpionr = irq - IRQ_PF0;
- if(gpio_edge_triggered[gpio_bank(gpionr)] & gpio_bit(gpionr)) {
+ if (gpio_edge_triggered[gpio_bank(gpionr)] & gpio_bit(gpionr)) {
set_gpio_data(gpionr, 0);
SSYNC();
}
@@ -193,7 +193,7 @@
{
u16 gpionr = irq - IRQ_PF0;
- if(gpio_edge_triggered[gpio_bank(gpionr)] & gpio_bit(gpionr)) {
+ if (gpio_edge_triggered[gpio_bank(gpionr)] & gpio_bit(gpionr)) {
set_gpio_data(gpionr, 0);
SSYNC();
}
@@ -222,7 +222,7 @@
if (!(gpio_enabled[gpio_bank(gpionr)] & gpio_bit(gpionr))) {
ret = gpio_request(gpionr, NULL);
- if(ret)
+ if (ret)
return ret;
}
@@ -262,7 +262,7 @@
if (!(gpio_enabled[gpio_bank(gpionr)] & gpio_bit(gpionr))) {
ret = gpio_request(gpionr, NULL);
- if(ret)
+ if (ret)
return ret;
}
@@ -371,6 +371,9 @@
bfin_write_SICA_IMASK1(SIC_UNMASK_ALL);
SSYNC();
+ bfin_write_SICA_IWR0(IWR_ENABLE_ALL);
+ bfin_write_SICA_IWR1(IWR_ENABLE_ALL);
+
local_irq_disable();
init_exception_buff();
@@ -393,7 +396,7 @@
bfin_write_EVT15(evt_system_call);
CSYNC();
- for (irq = 0; irq < SYS_IRQS; irq++) {
+ for (irq = 0; irq <= SYS_IRQS; irq++) {
if (irq <= IRQ_CORETMR)
set_irq_chip(irq, &bf561_core_irqchip);
else
diff --git a/arch/blackfin/mach-common/ints-priority-sc.c b/arch/blackfin/mach-common/ints-priority-sc.c
index 34b6228..28a878c 100644
--- a/arch/blackfin/mach-common/ints-priority-sc.c
+++ b/arch/blackfin/mach-common/ints-priority-sc.c
@@ -4,7 +4,7 @@
* Author:
*
* Created: ?
- * Description: Set up the interupt priorities
+ * Description: Set up the interrupt priorities
*
* Modified:
* 1996 Roman Zippel
@@ -13,7 +13,7 @@
* 2002 Arcturus Networks Inc. MaTed <mated@sympatico.ca>
* 2003 Metrowerks/Motorola
* 2003 Bas Vermeulen <bas@buyways.nl>
- * Copyright 2004-2006 Analog Devices Inc.
+ * Copyright 2004-2007 Analog Devices Inc.
*
* Bugs: Enter bugs at http://blackfin.uclinux.org/
*
@@ -65,9 +65,9 @@
struct ivgx {
/* irq number for request_irq, available in mach-bf533/irq.h */
- int irqno;
+ unsigned int irqno;
/* corresponding bit in the SIC_ISR register */
- int isrflag;
+ unsigned int isrflag;
} ivg_table[NR_PERI_INTS];
struct ivg_slice {
@@ -88,17 +88,16 @@
for (ivg = 0; ivg <= IVG13 - IVG7; ivg++) {
int irqn;
- ivg7_13[ivg].istop = ivg7_13[ivg].ifirst =
- &ivg_table[irq_pos];
+ ivg7_13[ivg].istop = ivg7_13[ivg].ifirst = &ivg_table[irq_pos];
for (irqn = 0; irqn < NR_PERI_INTS; irqn++) {
int iar_shift = (irqn & 7) * 4;
if (ivg ==
(0xf &
- bfin_read32((unsigned long *) SIC_IAR0 +
+ bfin_read32((unsigned long *)SIC_IAR0 +
(irqn >> 3)) >> iar_shift)) {
ivg_table[irq_pos].irqno = IVG7 + irqn;
- ivg_table[irq_pos].isrflag = 1 << irqn;
+ ivg_table[irq_pos].isrflag = 1 << (irqn % 32);
ivg7_13[ivg].istop++;
irq_pos++;
}
@@ -141,15 +140,31 @@
static void bfin_internal_mask_irq(unsigned int irq)
{
+#ifndef CONFIG_BF54x
bfin_write_SIC_IMASK(bfin_read_SIC_IMASK() &
~(1 << (irq - (IRQ_CORETMR + 1))));
+#else
+ unsigned mask_bank, mask_bit;
+ mask_bank = (irq - (IRQ_CORETMR + 1)) / 32;
+ mask_bit = (irq - (IRQ_CORETMR + 1)) % 32;
+ bfin_write_SIC_IMASK(mask_bank, bfin_read_SIC_IMASK(mask_bank) &
+ ~(1 << mask_bit));
+#endif
SSYNC();
}
static void bfin_internal_unmask_irq(unsigned int irq)
{
+#ifndef CONFIG_BF54x
bfin_write_SIC_IMASK(bfin_read_SIC_IMASK() |
(1 << (irq - (IRQ_CORETMR + 1))));
+#else
+ unsigned mask_bank, mask_bit;
+ mask_bank = (irq - (IRQ_CORETMR + 1)) / 32;
+ mask_bit = (irq - (IRQ_CORETMR + 1)) % 32;
+ bfin_write_SIC_IMASK(mask_bank, bfin_read_SIC_IMASK(mask_bank) |
+ (1 << mask_bit));
+#endif
SSYNC();
}
@@ -206,7 +221,7 @@
};
static void bfin_demux_error_irq(unsigned int int_err_irq,
- struct irq_desc *intb_desc)
+ struct irq_desc *intb_desc)
{
int irq = 0;
@@ -270,8 +285,8 @@
}
pr_debug("IRQ %d:"
- " MASKED PERIPHERAL ERROR INTERRUPT ASSERTED\n",
- irq);
+ " MASKED PERIPHERAL ERROR INTERRUPT ASSERTED\n",
+ irq);
}
} else
printk(KERN_ERR
@@ -279,11 +294,10 @@
" INTERRUPT ASSERTED BUT NO SOURCE FOUND\n",
__FUNCTION__, __FILE__, __LINE__);
-
}
#endif /* BF537_GENERIC_ERROR_INT_DEMUX */
-#ifdef CONFIG_IRQCHIP_DEMUX_GPIO
+#if defined(CONFIG_IRQCHIP_DEMUX_GPIO) && !defined(CONFIG_BF54x)
static unsigned short gpio_enabled[gpio_bank(MAX_BLACKFIN_GPIOS)];
static unsigned short gpio_edge_triggered[gpio_bank(MAX_BLACKFIN_GPIOS)];
@@ -361,8 +375,7 @@
}
if (type & (IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING |
- IRQ_TYPE_LEVEL_HIGH | IRQ_TYPE_LEVEL_LOW))
- {
+ IRQ_TYPE_LEVEL_HIGH | IRQ_TYPE_LEVEL_LOW)) {
if (!(gpio_enabled[gpio_bank(gpionr)] & gpio_bit(gpionr))) {
ret = gpio_request(gpionr, NULL);
if (ret)
@@ -407,6 +420,247 @@
return 0;
}
+static struct irq_chip bfin_gpio_irqchip = {
+ .ack = bfin_gpio_ack_irq,
+ .mask = bfin_gpio_mask_irq,
+ .mask_ack = bfin_gpio_mask_ack_irq,
+ .unmask = bfin_gpio_unmask_irq,
+ .set_type = bfin_gpio_irq_type,
+ .startup = bfin_gpio_irq_startup,
+ .shutdown = bfin_gpio_irq_shutdown
+};
+
+static void bfin_demux_gpio_irq(unsigned int intb_irq,
+ struct irq_desc *intb_desc)
+{
+ u16 i;
+ struct irq_desc *desc;
+
+ for (i = 0; i < MAX_BLACKFIN_GPIOS; i += 16) {
+ int irq = IRQ_PF0 + i;
+ int flag_d = get_gpiop_data(i);
+ int mask =
+ flag_d & (gpio_enabled[gpio_bank(i)] & get_gpiop_maska(i));
+
+ while (mask) {
+ if (mask & 1) {
+ desc = irq_desc + irq;
+ desc->handle_irq(irq, desc);
+ }
+ irq++;
+ mask >>= 1;
+ }
+ }
+}
+
+#else /* CONFIG_IRQCHIP_DEMUX_GPIO */
+
+#define NR_PINT_SYS_IRQS 4
+#define NR_PINT_BITS 32
+#define NR_PINTS 160
+#define IRQ_NOT_AVAIL 0xFF
+
+#define PINT_2_BANK(x) ((x) >> 5)
+#define PINT_2_BIT(x) ((x) & 0x1F)
+#define PINT_BIT(x) (1 << (PINT_2_BIT(x)))
+
+static unsigned char irq2pint_lut[NR_PINTS];
+static unsigned char pint2irq_lut[NR_PINT_SYS_IRQS * NR_PINT_BITS];
+
+struct pin_int_t {
+ unsigned int mask_set;
+ unsigned int mask_clear;
+ unsigned int request;
+ unsigned int assign;
+ unsigned int edge_set;
+ unsigned int edge_clear;
+ unsigned int invert_set;
+ unsigned int invert_clear;
+ unsigned int pinstate;
+ unsigned int latch;
+};
+
+static struct pin_int_t *pint[NR_PINT_SYS_IRQS] = {
+ (struct pin_int_t *)PINT0_MASK_SET,
+ (struct pin_int_t *)PINT1_MASK_SET,
+ (struct pin_int_t *)PINT2_MASK_SET,
+ (struct pin_int_t *)PINT3_MASK_SET,
+};
+
+unsigned short get_irq_base(u8 bank, u8 bmap)
+{
+
+ u16 irq_base;
+
+ if (bank < 2) { /*PA-PB */
+ irq_base = IRQ_PA0 + bmap * 16;
+ } else { /*PC-PJ */
+ irq_base = IRQ_PC0 + bmap * 16;
+ }
+
+ return irq_base;
+
+}
+
+ /* Whenever PINTx_ASSIGN is altered init_pint_lut() must be executed! */
+void init_pint_lut(void)
+{
+ u16 bank, bit, irq_base, bit_pos;
+ u32 pint_assign;
+ u8 bmap;
+
+ memset(irq2pint_lut, IRQ_NOT_AVAIL, sizeof(irq2pint_lut));
+
+ for (bank = 0; bank < NR_PINT_SYS_IRQS; bank++) {
+
+ pint_assign = pint[bank]->assign;
+
+ for (bit = 0; bit < NR_PINT_BITS; bit++) {
+
+ bmap = (pint_assign >> ((bit / 8) * 8)) & 0xFF;
+
+ irq_base = get_irq_base(bank, bmap);
+
+ irq_base += (bit % 8) + ((bit / 8) & 1 ? 8 : 0);
+ bit_pos = bit + bank * NR_PINT_BITS;
+
+ pint2irq_lut[bit_pos] = irq_base - SYS_IRQS;
+ irq2pint_lut[irq_base - SYS_IRQS] = bit_pos;
+
+ }
+
+ }
+
+}
+
+static unsigned short gpio_enabled[gpio_bank(MAX_BLACKFIN_GPIOS)];
+
+static void bfin_gpio_ack_irq(unsigned int irq)
+{
+ u8 pint_val = irq2pint_lut[irq - SYS_IRQS];
+
+ pint[PINT_2_BANK(pint_val)]->request = PINT_BIT(pint_val);
+ SSYNC();
+}
+
+static void bfin_gpio_mask_ack_irq(unsigned int irq)
+{
+ u8 pint_val = irq2pint_lut[irq - SYS_IRQS];
+ u32 pintbit = PINT_BIT(pint_val);
+ u8 bank = PINT_2_BANK(pint_val);
+
+ pint[bank]->request = pintbit;
+ pint[bank]->mask_clear = pintbit;
+ SSYNC();
+}
+
+static void bfin_gpio_mask_irq(unsigned int irq)
+{
+ u8 pint_val = irq2pint_lut[irq - SYS_IRQS];
+
+ pint[PINT_2_BANK(pint_val)]->mask_clear = PINT_BIT(pint_val);
+ SSYNC();
+}
+
+static void bfin_gpio_unmask_irq(unsigned int irq)
+{
+ u8 pint_val = irq2pint_lut[irq - SYS_IRQS];
+ u32 pintbit = PINT_BIT(pint_val);
+ u8 bank = PINT_2_BANK(pint_val);
+
+ pint[bank]->request = pintbit;
+ pint[bank]->mask_set = pintbit;
+ SSYNC();
+}
+
+static unsigned int bfin_gpio_irq_startup(unsigned int irq)
+{
+ unsigned int ret;
+ u16 gpionr = irq - IRQ_PA0;
+ u8 pint_val = irq2pint_lut[irq - SYS_IRQS];
+
+ if (pint_val == IRQ_NOT_AVAIL)
+ return -ENODEV;
+
+ if (!(gpio_enabled[gpio_bank(gpionr)] & gpio_bit(gpionr))) {
+ ret = gpio_request(gpionr, NULL);
+ if (ret)
+ return ret;
+ }
+
+ gpio_enabled[gpio_bank(gpionr)] |= gpio_bit(gpionr);
+ bfin_gpio_unmask_irq(irq);
+
+ return ret;
+}
+
+static void bfin_gpio_irq_shutdown(unsigned int irq)
+{
+ bfin_gpio_mask_irq(irq);
+ gpio_free(irq - IRQ_PA0);
+ gpio_enabled[gpio_bank(irq - IRQ_PA0)] &= ~gpio_bit(irq - IRQ_PA0);
+}
+
+static int bfin_gpio_irq_type(unsigned int irq, unsigned int type)
+{
+
+ unsigned int ret;
+ u16 gpionr = irq - IRQ_PA0;
+ u8 pint_val = irq2pint_lut[irq - SYS_IRQS];
+ u32 pintbit = PINT_BIT(pint_val);
+ u8 bank = PINT_2_BANK(pint_val);
+
+ if (pint_val == IRQ_NOT_AVAIL)
+ return -ENODEV;
+
+ if (type == IRQ_TYPE_PROBE) {
+ /* only probe unenabled GPIO interrupt lines */
+ if (gpio_enabled[gpio_bank(gpionr)] & gpio_bit(gpionr))
+ return 0;
+ type = IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING;
+ }
+
+ if (type & (IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING |
+ IRQ_TYPE_LEVEL_HIGH | IRQ_TYPE_LEVEL_LOW)) {
+ if (!(gpio_enabled[gpio_bank(gpionr)] & gpio_bit(gpionr))) {
+ ret = gpio_request(gpionr, NULL);
+ if (ret)
+ return ret;
+ }
+
+ gpio_enabled[gpio_bank(gpionr)] |= gpio_bit(gpionr);
+ } else {
+ gpio_enabled[gpio_bank(gpionr)] &= ~gpio_bit(gpionr);
+ return 0;
+ }
+
+ gpio_direction_input(gpionr);
+
+ if (type & (IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING)) {
+ pint[bank]->edge_set = pintbit;
+ } else {
+ pint[bank]->edge_clear = pintbit;
+ }
+
+ if ((type & (IRQ_TYPE_EDGE_FALLING | IRQ_TYPE_LEVEL_LOW)))
+ pint[bank]->invert_set = pintbit; /* low or falling edge denoted by one */
+ else
+ pint[bank]->invert_set = pintbit; /* high or rising edge denoted by zero */
+
+ if (type & (IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING))
+ pint[bank]->invert_set = pintbit;
+ else
+ pint[bank]->invert_set = pintbit;
+
+ SSYNC();
+
+ if (type & (IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING))
+ set_irq_handler(irq, handle_edge_irq);
+ else
+ set_irq_handler(irq, handle_level_irq);
+
+ return 0;
+}
static struct irq_chip bfin_gpio_irqchip = {
.ack = bfin_gpio_ack_irq,
@@ -419,28 +673,44 @@
};
static void bfin_demux_gpio_irq(unsigned int intb_irq,
- struct irq_desc *intb_desc)
+ struct irq_desc *intb_desc)
{
- u16 i;
+ u8 bank, pint_val;
+ u32 request, irq;
+ struct irq_desc *desc;
- for (i = 0; i < MAX_BLACKFIN_GPIOS; i+=16) {
- int irq = IRQ_PF0 + i;
- int flag_d = get_gpiop_data(i);
- int mask =
- flag_d & (gpio_enabled[gpio_bank(i)] &
- get_gpiop_maska(i));
-
- while (mask) {
- if (mask & 1) {
- struct irq_desc *desc = irq_desc + irq;
- desc->handle_irq(irq, desc);
- }
- irq++;
- mask >>= 1;
- }
+ switch (intb_irq) {
+ case IRQ_PINT0:
+ bank = 0;
+ break;
+ case IRQ_PINT2:
+ bank = 2;
+ break;
+ case IRQ_PINT3:
+ bank = 3;
+ break;
+ case IRQ_PINT1:
+ bank = 1;
+ break;
+ default:
+ return;
}
-}
+ pint_val = bank * NR_PINT_BITS;
+
+ request = pint[bank]->request;
+
+ while (request) {
+ if (request & 1) {
+ irq = pint2irq_lut[pint_val] + SYS_IRQS;
+ desc = irq_desc + irq;
+ desc->handle_irq(irq, desc);
+ }
+ pint_val++;
+ request >>= 1;
+ }
+
+}
#endif /* CONFIG_IRQCHIP_DEMUX_GPIO */
/*
@@ -452,7 +722,18 @@
int irq;
unsigned long ilat = 0;
/* Disable all the peripheral intrs - page 4-29 HW Ref manual */
+#ifdef CONFIG_BF54x
+ bfin_write_SIC_IMASK0(SIC_UNMASK_ALL);
+ bfin_write_SIC_IMASK1(SIC_UNMASK_ALL);
+ bfin_write_SIC_IMASK2(SIC_UNMASK_ALL);
+ bfin_write_SIC_IWR0(IWR_ENABLE_ALL);
+ bfin_write_SIC_IWR1(IWR_ENABLE_ALL);
+ bfin_write_SIC_IWR2(IWR_ENABLE_ALL);
+#else
bfin_write_SIC_IMASK(SIC_UNMASK_ALL);
+ bfin_write_SIC_IWR(IWR_ENABLE_ALL);
+#endif
+
SSYNC();
local_irq_disable();
@@ -475,7 +756,18 @@
bfin_write_EVT15(evt_system_call);
CSYNC();
- for (irq = 0; irq < SYS_IRQS; irq++) {
+#if defined(CONFIG_IRQCHIP_DEMUX_GPIO) && defined(CONFIG_BF54x)
+#ifdef CONFIG_PINTx_REASSIGN
+ pint[0]->assign = CONFIG_PINT0_ASSIGN;
+ pint[1]->assign = CONFIG_PINT1_ASSIGN;
+ pint[2]->assign = CONFIG_PINT2_ASSIGN;
+ pint[3]->assign = CONFIG_PINT3_ASSIGN;
+#endif
+ /* Whenever PINTx_ASSIGN is altered init_pint_lut() must be executed! */
+ init_pint_lut();
+#endif
+
+ for (irq = 0; irq <= SYS_IRQS; irq++) {
if (irq <= IRQ_CORETMR)
set_irq_chip(irq, &bfin_core_irqchip);
else
@@ -484,20 +776,42 @@
if (irq != IRQ_GENERIC_ERROR) {
#endif
+ switch (irq) {
#ifdef CONFIG_IRQCHIP_DEMUX_GPIO
- if ((irq != IRQ_PROG_INTA) /*PORT F & G MASK_A Interrupt*/
-# if defined(BF537_FAMILY) && !(defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE))
- && (irq != IRQ_MAC_RX) /*PORT H MASK_A Interrupt*/
-# endif
- ) {
-#endif
- set_irq_handler(irq, handle_simple_irq);
-#ifdef CONFIG_IRQCHIP_DEMUX_GPIO
- } else {
+#ifndef CONFIG_BF54x
+ case IRQ_PROG_INTA:
set_irq_chained_handler(irq,
bfin_demux_gpio_irq);
- }
+ break;
+#if defined(BF537_FAMILY) && !(defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE))
+ case IRQ_MAC_RX:
+ set_irq_chained_handler(irq,
+ bfin_demux_gpio_irq);
+ break;
#endif
+#else
+ case IRQ_PINT0:
+ set_irq_chained_handler(irq,
+ bfin_demux_gpio_irq);
+ break;
+ case IRQ_PINT1:
+ set_irq_chained_handler(irq,
+ bfin_demux_gpio_irq);
+ break;
+ case IRQ_PINT2:
+ set_irq_chained_handler(irq,
+ bfin_demux_gpio_irq);
+ break;
+ case IRQ_PINT3:
+ set_irq_chained_handler(irq,
+ bfin_demux_gpio_irq);
+ break;
+#endif /*CONFIG_BF54x */
+#endif
+ default:
+ set_irq_handler(irq, handle_simple_irq);
+ break;
+ }
#ifdef BF537_GENERIC_ERROR_INT_DEMUX
} else {
@@ -513,7 +827,11 @@
#endif
#ifdef CONFIG_IRQCHIP_DEMUX_GPIO
+#ifndef CONFIG_BF54x
for (irq = IRQ_PF0; irq < NR_IRQS; irq++) {
+#else
+ for (irq = IRQ_PA0; irq < NR_IRQS; irq++) {
+#endif
set_irq_chip(irq, &bfin_gpio_irqchip);
/* if configured as edge, then will be changed to do_edge_IRQ */
set_irq_handler(irq, handle_level_irq);
@@ -526,8 +844,7 @@
bfin_write_ILAT(ilat);
CSYNC();
- printk(KERN_INFO
- "Configuring Blackfin Priority Driven Interrupts\n");
+ printk(KERN_INFO "Configuring Blackfin Priority Driven Interrupts\n");
/* IMASK=xxx is equivalent to STI xx or irq_flags=xx,
* local_irq_enable()
*/
@@ -538,14 +855,13 @@
/* Enable interrupts IVG7-15 */
irq_flags = irq_flags | IMASK_IVG15 |
IMASK_IVG14 | IMASK_IVG13 | IMASK_IVG12 | IMASK_IVG11 |
- IMASK_IVG10 | IMASK_IVG9 | IMASK_IVG8 | IMASK_IVG7 |
- IMASK_IVGHW;
+ IMASK_IVG10 | IMASK_IVG9 | IMASK_IVG8 | IMASK_IVG7 | IMASK_IVGHW;
return 0;
}
#ifdef CONFIG_DO_IRQ_L1
-void do_irq(int vec, struct pt_regs *fp)__attribute__((l1_text));
+void do_irq(int vec, struct pt_regs *fp) __attribute__((l1_text));
#endif
void do_irq(int vec, struct pt_regs *fp)
@@ -555,9 +871,25 @@
} else {
struct ivgx *ivg = ivg7_13[vec - IVG7].ifirst;
struct ivgx *ivg_stop = ivg7_13[vec - IVG7].istop;
- unsigned long sic_status;
+#ifdef CONFIG_BF54x
+ unsigned long sic_status[3];
SSYNC();
+ sic_status[0] = bfin_read_SIC_ISR(0) & bfin_read_SIC_IMASK(0);
+ sic_status[1] = bfin_read_SIC_ISR(1) & bfin_read_SIC_IMASK(1);
+ sic_status[2] = bfin_read_SIC_ISR(2) & bfin_read_SIC_IMASK(2);
+
+ for (;; ivg++) {
+ if (ivg >= ivg_stop) {
+ atomic_inc(&num_spurious);
+ return;
+ }
+ if (sic_status[(ivg->irqno - IVG7) / 32] & ivg->isrflag)
+ break;
+ }
+#else
+ unsigned long sic_status;
+ SSYNC();
sic_status = bfin_read_SIC_IMASK() & bfin_read_SIC_ISR();
for (;; ivg++) {
@@ -567,6 +899,7 @@
} else if (sic_status & ivg->isrflag)
break;
}
+#endif
vec = ivg->irqno;
}
asm_do_IRQ(vec, fp);
diff --git a/arch/blackfin/mach-common/lock.S b/arch/blackfin/mach-common/lock.S
index 2cbb15b..386ac8d 100644
--- a/arch/blackfin/mach-common/lock.S
+++ b/arch/blackfin/mach-common/lock.S
@@ -155,6 +155,7 @@
( R7:0,P5:0 ) = [SP++];
RTS;
+ENDPROC(_cache_grab_lock)
/* After the execution of critical code, the code is now locked into
* the cache way. Now we need to set ILOC.
@@ -186,6 +187,7 @@
( R7:0,P5:0 ) = [SP++];
RTS;
+ENDPROC(_cache_lock)
#endif /* BLKFIN_CACHE_LOCK */
@@ -193,7 +195,6 @@
*/
ENTRY(_read_iloc)
-
P1.H = (IMEM_CONTROL >> 16);
P1.L = (IMEM_CONTROL & 0xFFFF);
R1 = 0xF;
@@ -202,3 +203,4 @@
R0 = R0 & R1;
RTS;
+ENDPROC(_read_iloc)
diff --git a/arch/blackfin/mach-common/pm.c b/arch/blackfin/mach-common/pm.c
index deb2727..1772d8d 100644
--- a/arch/blackfin/mach-common/pm.c
+++ b/arch/blackfin/mach-common/pm.c
@@ -35,11 +35,11 @@
#include <linux/pm.h>
#include <linux/sched.h>
#include <linux/proc_fs.h>
+#include <linux/io.h>
+#include <linux/irq.h>
-#include <asm/io.h>
#include <asm/dpmc.h>
-#include <asm/irq.h>
-
+#include <asm/gpio.h>
#ifdef CONFIG_PM_WAKEUP_GPIO_POLAR_H
#define WAKEUP_TYPE PM_WAKE_HIGH
@@ -102,10 +102,8 @@
switch (state) {
case PM_SUSPEND_STANDBY:
break;
- case PM_SUSPEND_MEM:
- return -ENOTSUPP;
- case PM_SUSPEND_DISK:
+ case PM_SUSPEND_MEM:
return -ENOTSUPP;
default:
@@ -126,10 +124,8 @@
case PM_SUSPEND_STANDBY:
bfin_pm_suspend_standby_enter();
break;
- case PM_SUSPEND_MEM:
- return -ENOTSUPP;
- case PM_SUSPEND_DISK:
+ case PM_SUSPEND_MEM:
return -ENOTSUPP;
default:
@@ -155,9 +151,6 @@
case PM_SUSPEND_MEM:
return -ENOTSUPP;
- case PM_SUSPEND_DISK:
- return -ENOTSUPP;
-
default:
return -EINVAL;
}
@@ -166,7 +159,6 @@
}
struct pm_ops bfin_pm_ops = {
- .pm_disk_mode = PM_DISK_PLATFORM,
.prepare = bfin_pm_prepare,
.enter = bfin_pm_enter,
.finish = bfin_pm_finish,
diff --git a/arch/blackfin/mm/blackfin_sram.c b/arch/blackfin/mm/blackfin_sram.c
index dd0c650..16c6169 100644
--- a/arch/blackfin/mm/blackfin_sram.c
+++ b/arch/blackfin/mm/blackfin_sram.c
@@ -7,7 +7,7 @@
* Description: SRAM driver for Blackfin ADSP-BF5xx
*
* Modified:
- * Copyright 2004-2006 Analog Devices Inc.
+ * Copyright 2004-2007 Analog Devices Inc.
*
* Bugs: Enter bugs at http://blackfin.uclinux.org/
*
@@ -63,6 +63,7 @@
void *paddr;
int size;
int flag;
+ pid_t pid;
};
static struct l1_sram_piece l1_ssram[CONFIG_L1_MAX_PIECE];
@@ -80,13 +81,13 @@
#endif
/* L1 Scratchpad SRAM initialization function */
-void l1sram_init(void)
+void __init l1sram_init(void)
{
printk(KERN_INFO "Blackfin Scratchpad data SRAM: %d KB\n",
L1_SCRATCH_LENGTH >> 10);
memset(&l1_ssram, 0x00, sizeof(l1_ssram));
- l1_ssram[0].paddr = (void*)L1_SCRATCH_START;
+ l1_ssram[0].paddr = (void *)L1_SCRATCH_START;
l1_ssram[0].size = L1_SCRATCH_LENGTH;
l1_ssram[0].flag = SRAM_SLT_FREE;
@@ -94,42 +95,43 @@
spin_lock_init(&l1sram_lock);
}
-void l1_data_sram_init(void)
+void __init l1_data_sram_init(void)
{
#if L1_DATA_A_LENGTH != 0
- printk(KERN_INFO "Blackfin DATA_A SRAM: %d KB\n",
- L1_DATA_A_LENGTH >> 10);
-
memset(&l1_data_A_sram, 0x00, sizeof(l1_data_A_sram));
- l1_data_A_sram[0].paddr = (void*)L1_DATA_A_START +
- (_ebss_l1 - _sdata_l1);
+ l1_data_A_sram[0].paddr = (void *)L1_DATA_A_START +
+ (_ebss_l1 - _sdata_l1);
l1_data_A_sram[0].size = L1_DATA_A_LENGTH - (_ebss_l1 - _sdata_l1);
l1_data_A_sram[0].flag = SRAM_SLT_FREE;
+
+ printk(KERN_INFO "Blackfin Data A SRAM: %d KB (%d KB free)\n",
+ L1_DATA_A_LENGTH >> 10, l1_data_A_sram[0].size >> 10);
#endif
#if L1_DATA_B_LENGTH != 0
- printk(KERN_INFO "Blackfin DATA_B SRAM: %d KB\n",
- L1_DATA_B_LENGTH >> 10);
-
memset(&l1_data_B_sram, 0x00, sizeof(l1_data_B_sram));
- l1_data_B_sram[0].paddr = (void*)L1_DATA_B_START;
- l1_data_B_sram[0].size = L1_DATA_B_LENGTH;
+ l1_data_B_sram[0].paddr = (void *)L1_DATA_B_START +
+ (_ebss_b_l1 - _sdata_b_l1);
+ l1_data_B_sram[0].size = L1_DATA_B_LENGTH - (_ebss_b_l1 - _sdata_b_l1);
l1_data_B_sram[0].flag = SRAM_SLT_FREE;
+
+ printk(KERN_INFO "Blackfin Data B SRAM: %d KB (%d KB free)\n",
+ L1_DATA_B_LENGTH >> 10, l1_data_B_sram[0].size >> 10);
#endif
/* mutex initialize */
spin_lock_init(&l1_data_sram_lock);
}
-void l1_inst_sram_init(void)
+void __init l1_inst_sram_init(void)
{
#if L1_CODE_LENGTH != 0
- printk(KERN_INFO "Blackfin Instruction SRAM: %d KB\n",
- L1_CODE_LENGTH >> 10);
-
memset(&l1_inst_sram, 0x00, sizeof(l1_inst_sram));
- l1_inst_sram[0].paddr = (void*)L1_CODE_START + (_etext_l1 - _stext_l1);
+ l1_inst_sram[0].paddr = (void *)L1_CODE_START + (_etext_l1 - _stext_l1);
l1_inst_sram[0].size = L1_CODE_LENGTH - (_etext_l1 - _stext_l1);
l1_inst_sram[0].flag = SRAM_SLT_FREE;
+
+ printk(KERN_INFO "Blackfin Instruction SRAM: %d KB (%d KB free)\n",
+ L1_CODE_LENGTH >> 10, l1_inst_sram[0].size >> 10);
#endif
/* mutex initialize */
@@ -149,12 +151,13 @@
size = (size + 3) & ~3;
/* not use the good method to match the best slot !!! */
- /* search an available memeory slot */
+ /* search an available memory slot */
for (i = 0; i < count; i++) {
if ((pfree[i].flag == SRAM_SLT_FREE)
&& (pfree[i].size >= size)) {
addr = pfree[i].paddr;
pfree[i].flag = SRAM_SLT_ALLOCATED;
+ pfree[i].pid = current->pid;
index = i;
break;
}
@@ -162,10 +165,11 @@
if (i >= count)
return NULL;
- /* updated the NULL memeory slot !!! */
+ /* updated the NULL memory slot !!! */
if (pfree[i].size > size) {
for (i = 0; i < count; i++) {
if (pfree[i].flag == SRAM_SLT_NULL) {
+ pfree[i].pid = 0;
pfree[i].flag = SRAM_SLT_FREE;
pfree[i].paddr = addr + size;
pfree[i].size = pfree[index].size - size;
@@ -186,7 +190,7 @@
int i, index = -1;
void *addr = NULL;
- /* search an available memeory slot */
+ /* search an available memory slot */
for (i = 0; i < count; i++) {
if (pfree[i].flag == SRAM_SLT_FREE && pfree[i].size > best) {
addr = pfree[i].paddr;
@@ -198,13 +202,15 @@
return NULL;
*psize = best;
+ pfree[index].pid = current->pid;
pfree[index].flag = SRAM_SLT_ALLOCATED;
return addr;
}
/* L1 memory free function */
static int _l1_sram_free(const void *addr,
- struct l1_sram_piece *pfree, int count)
+ struct l1_sram_piece *pfree,
+ int count)
{
int i, index = 0;
@@ -222,12 +228,14 @@
if (i >= count)
return -1;
+ pfree[index].pid = 0;
pfree[index].flag = SRAM_SLT_FREE;
/* link the next address slot */
for (i = 0; i < count; i++) {
if (((pfree[index].paddr + pfree[index].size) == pfree[i].paddr)
&& (pfree[i].flag == SRAM_SLT_FREE)) {
+ pfree[i].pid = 0;
pfree[i].flag = SRAM_SLT_NULL;
pfree[index].size += pfree[i].size;
pfree[index].flag = SRAM_SLT_FREE;
@@ -538,3 +546,64 @@
return addr;
}
EXPORT_SYMBOL(sram_alloc_with_lsl);
+
+#ifdef CONFIG_PROC_FS
+/* Once we get a real allocator, we'll throw all of this away.
+ * Until then, we need some sort of visibility into the L1 alloc.
+ */
+static void _l1sram_proc_read(char *buf, int *len, const char *desc,
+ struct l1_sram_piece *pfree, const int array_size)
+{
+ int i;
+
+ *len += sprintf(&buf[*len], "--- L1 %-14s Size PID State\n", desc);
+ for (i = 0; i < array_size; ++i) {
+ const char *alloc_type;
+ switch (pfree[i].flag) {
+ case SRAM_SLT_NULL: alloc_type = "NULL"; break;
+ case SRAM_SLT_FREE: alloc_type = "FREE"; break;
+ case SRAM_SLT_ALLOCATED: alloc_type = "ALLOCATED"; break;
+ default: alloc_type = "????"; break;
+ }
+ *len += sprintf(&buf[*len], "%p-%p %8i %4i %s\n",
+ pfree[i].paddr, pfree[i].paddr + pfree[i].size,
+ pfree[i].size, pfree[i].pid, alloc_type);
+ }
+}
+static int l1sram_proc_read(char *buf, char **start, off_t offset, int count,
+ int *eof, void *data)
+{
+ int len = 0;
+
+ _l1sram_proc_read(buf, &len, "Scratchpad",
+ l1_ssram, ARRAY_SIZE(l1_ssram));
+#if L1_DATA_A_LENGTH != 0
+ _l1sram_proc_read(buf, &len, "Data A",
+ l1_data_A_sram, ARRAY_SIZE(l1_data_A_sram));
+#endif
+#if L1_DATA_B_LENGTH != 0
+ _l1sram_proc_read(buf, &len, "Data B",
+ l1_data_B_sram, ARRAY_SIZE(l1_data_B_sram));
+#endif
+#if L1_CODE_LENGTH != 0
+ _l1sram_proc_read(buf, &len, "Instruction",
+ l1_inst_sram, ARRAY_SIZE(l1_inst_sram));
+#endif
+
+ return len;
+}
+
+static int __init l1sram_proc_init(void)
+{
+ struct proc_dir_entry *ptr;
+ ptr = create_proc_entry("sram", S_IFREG | S_IRUGO, NULL);
+ if (!ptr) {
+ printk(KERN_WARNING "unable to create /proc/sram\n");
+ return -1;
+ }
+ ptr->owner = THIS_MODULE;
+ ptr->read_proc = l1sram_proc_read;
+ return 0;
+}
+late_initcall(l1sram_proc_init);
+#endif
diff --git a/arch/blackfin/mm/init.c b/arch/blackfin/mm/init.c
index 73f72ab..68459cc 100644
--- a/arch/blackfin/mm/init.c
+++ b/arch/blackfin/mm/init.c
@@ -7,7 +7,7 @@
* Description:
*
* Modified:
- * Copyright 2004-2006 Analog Devices Inc.
+ * Copyright 2004-2007 Analog Devices Inc.
*
* Bugs: Enter bugs at http://blackfin.uclinux.org/
*
@@ -29,8 +29,8 @@
#include <linux/swap.h>
#include <linux/bootmem.h>
+#include <linux/uaccess.h>
#include <asm/bfin-global.h>
-#include <asm/uaccess.h>
#include <asm/l1layout.h>
#include "blackfin_sram.h"
@@ -53,7 +53,7 @@
unsigned long empty_zero_page;
-void show_mem(void)
+void __init show_mem(void)
{
unsigned long i;
int free = 0, total = 0, reserved = 0, shared = 0;
@@ -86,7 +86,7 @@
* The parameters are pointers to where to stick the starting and ending
* addresses of available kernel virtual memory.
*/
-void paging_init(void)
+void __init paging_init(void)
{
/*
* make sure start_mem is page aligned, otherwise bootmem and
@@ -116,7 +116,8 @@
{
unsigned long zones_size[MAX_NR_ZONES] = { 0, };
- zones_size[ZONE_NORMAL] = (end_mem - PAGE_OFFSET) >> PAGE_SHIFT;
+ zones_size[ZONE_DMA] = (end_mem - PAGE_OFFSET) >> PAGE_SHIFT;
+ zones_size[ZONE_NORMAL] = 0;
#ifdef CONFIG_HIGHMEM
zones_size[ZONE_HIGHMEM] = 0;
#endif
@@ -124,7 +125,7 @@
}
}
-void mem_init(void)
+void __init mem_init(void)
{
unsigned int codek = 0, datak = 0, initk = 0;
unsigned long tmp;
@@ -167,42 +168,31 @@
}
}
-#ifdef CONFIG_BLK_DEV_INITRD
-void free_initrd_mem(unsigned long start, unsigned long end)
+static __init void free_init_pages(const char *what, unsigned long begin, unsigned long end)
{
- int pages = 0;
- for (; start < end; start += PAGE_SIZE) {
- ClearPageReserved(virt_to_page(start));
- init_page_count(virt_to_page(start));
- free_page(start);
- totalram_pages++;
- pages++;
- }
- printk(KERN_NOTICE "Freeing initrd memory: %dk freed\n", pages);
-}
-#endif
-
-void free_initmem(void)
-{
-#ifdef CONFIG_RAMKERNEL
unsigned long addr;
-/*
- * the following code should be cool even if these sections
- * are not page aligned.
- */
- addr = PAGE_ALIGN((unsigned long)(__init_begin));
/* next to check that the page we free is not a partial page */
- for (; addr + PAGE_SIZE < (unsigned long)(__init_end);
- addr += PAGE_SIZE) {
+ for (addr = begin; addr + PAGE_SIZE <= end; addr += PAGE_SIZE) {
ClearPageReserved(virt_to_page(addr));
init_page_count(virt_to_page(addr));
free_page(addr);
totalram_pages++;
}
- printk(KERN_NOTICE
- "Freeing unused kernel memory: %ldk freed (0x%x - 0x%x)\n",
- (addr - PAGE_ALIGN((long)__init_begin)) >> 10,
- (int)(PAGE_ALIGN((unsigned long)(__init_begin))),
- (int)(addr - PAGE_SIZE));
+ printk(KERN_INFO "Freeing %s: %ldk freed\n", what, (end - begin) >> 10);
+}
+
+#ifdef CONFIG_BLK_DEV_INITRD
+void __init free_initrd_mem(unsigned long start, unsigned long end)
+{
+ free_init_pages("initrd memory", start, end);
+}
+#endif
+
+void __init free_initmem(void)
+{
+#ifdef CONFIG_RAMKERNEL
+ free_init_pages("unused kernel memory",
+ (unsigned long)(&__init_begin),
+ (unsigned long)(&__init_end));
#endif
}
diff --git a/arch/blackfin/oprofile/common.c b/arch/blackfin/oprofile/common.c
index 009a170..cb8b8d5 100644
--- a/arch/blackfin/oprofile/common.c
+++ b/arch/blackfin/oprofile/common.c
@@ -33,12 +33,12 @@
#include <linux/smp.h>
#include <linux/errno.h>
#include <linux/mutex.h>
+#include <linux/ptrace.h>
+#include <linux/irq.h>
+#include <linux/io.h>
-#include <asm/ptrace.h>
#include <asm/system.h>
#include <asm/blackfin.h>
-#include <asm/irq.h>
-#include <asm/io.h>
#include "op_blackfin.h"
diff --git a/arch/blackfin/oprofile/op_model_bf533.c b/arch/blackfin/oprofile/op_model_bf533.c
index b7a20a0..872dffe 100644
--- a/arch/blackfin/oprofile/op_model_bf533.c
+++ b/arch/blackfin/oprofile/op_model_bf533.c
@@ -32,12 +32,12 @@
#include <linux/init.h>
#include <linux/smp.h>
#include <linux/interrupt.h>
-#include <asm/ptrace.h>
+#include <linux/ptrace.h>
+#include <linux/irq.h>
+#include <linux/io.h>
#include <asm/system.h>
#include <asm/processor.h>
#include <asm/blackfin.h>
-#include <asm/irq.h>
-#include <asm/io.h>
#include "op_blackfin.h"
diff --git a/arch/blackfin/oprofile/timer_int.c b/arch/blackfin/oprofile/timer_int.c
index 8fba16c..6c6f860 100644
--- a/arch/blackfin/oprofile/timer_int.c
+++ b/arch/blackfin/oprofile/timer_int.c
@@ -31,8 +31,7 @@
#include <linux/smp.h>
#include <linux/irq.h>
#include <linux/oprofile.h>
-
-#include <asm/ptrace.h>
+#include <linux/ptrace.h>
static void enable_sys_timer0()
{
diff --git a/arch/frv/Kconfig b/arch/frv/Kconfig
index 114738a..74eef71 100644
--- a/arch/frv/Kconfig
+++ b/arch/frv/Kconfig
@@ -102,14 +102,6 @@
with a lot of RAM, this can be wasteful of precious low memory.
Setting this option will put user-space page tables in high memory.
-config LARGE_ALLOCS
- bool "Allow allocating large blocks (> 1MB) of memory"
- help
- Allow the slab memory allocator to keep chains for very large memory
- sizes - up to 32MB. You may need this if your system has a lot of
- RAM, and you need to able to allocate very large contiguous chunks.
- If unsure, say N.
-
source "mm/Kconfig"
choice
diff --git a/arch/frv/kernel/vmlinux.lds.S b/arch/frv/kernel/vmlinux.lds.S
index 28eae97..481dc13 100644
--- a/arch/frv/kernel/vmlinux.lds.S
+++ b/arch/frv/kernel/vmlinux.lds.S
@@ -101,13 +101,14 @@
_stext = .;
.text : {
*(
- .text.start .text .text.*
+ .text.start .text.*
#ifdef CONFIG_DEBUG_INFO
.init.text
.exit.text
.exitcall.exit
#endif
)
+ TEXT_TEXT
SCHED_TEXT
LOCK_TEXT
*(.fixup)
@@ -135,7 +136,8 @@
_sdata = .;
.data : { /* Data */
- *(.data .data.*)
+ DATA_DATA
+ *(.data.*)
*(.exit.data)
CONSTRUCTORS
}
diff --git a/arch/h8300/kernel/sys_h8300.c b/arch/h8300/kernel/sys_h8300.c
index 11ba75a..de7688c 100644
--- a/arch/h8300/kernel/sys_h8300.c
+++ b/arch/h8300/kernel/sys_h8300.c
@@ -288,9 +288,9 @@
int kernel_execve(const char *filename, char *const argv[], char *const envp[])
{
register long res __asm__("er0");
+ register char *const *_c __asm__("er3") = envp;
+ register char *const *_b __asm__("er2") = argv;
register const char * _a __asm__("er1") = filename;
- register void *_b __asm__("er2") = argv;
- register void *_c __asm__("er3") = envp;
__asm__ __volatile__ ("mov.l %1,er0\n\t"
"trapa #0\n\t"
: "=r" (res)
diff --git a/arch/h8300/kernel/traps.c b/arch/h8300/kernel/traps.c
index 300e327..f971830 100644
--- a/arch/h8300/kernel/traps.c
+++ b/arch/h8300/kernel/traps.c
@@ -136,7 +136,7 @@
printk("\nCall Trace:");
i = 0;
stack = esp;
- while (((unsigned long)stack & (THREAD_SIZE - 1)) == 0) {
+ while (((unsigned long)stack & (THREAD_SIZE - 1)) != 0) {
addr = *stack++;
/*
* If the address is either in the text segment of the
diff --git a/arch/h8300/kernel/vmlinux.lds.S b/arch/h8300/kernel/vmlinux.lds.S
index 65f1cdc..a2e72d4 100644
--- a/arch/h8300/kernel/vmlinux.lds.S
+++ b/arch/h8300/kernel/vmlinux.lds.S
@@ -75,7 +75,7 @@
*(.int_redirect)
#endif
__stext = . ;
- *(.text)
+ TEXT_TEXT
SCHED_TEXT
LOCK_TEXT
__etext = . ;
@@ -103,7 +103,7 @@
. = ALIGN(0x2000) ;
*(.data.init_task)
. = ALIGN(0x4) ;
- *(.data)
+ DATA_DATA
. = ALIGN(0x4) ;
*(.data.*)
diff --git a/arch/i386/Kconfig b/arch/i386/Kconfig
index c2d54b8..b1b2b30 100644
--- a/arch/i386/Kconfig
+++ b/arch/i386/Kconfig
@@ -441,8 +441,8 @@
this config is intended, is when reboot ends with a stalled/hung
system.
- Currently, the only fixup is for the Geode GX1/CS5530A/TROM2.1.
- combination.
+ Currently, the only fixup is for the Geode machines using
+ CS5530A and CS5536 chipsets.
Say Y if you want to enable the fixup. Currently, it's safe to
enable this option even if you don't need it.
@@ -541,7 +541,7 @@
config HIGHMEM64G
bool "64GB"
- depends on X86_CMPXCHG64
+ depends on !M386 && !M486
help
Select this if you have a 32-bit processor and more than 4
gigabytes of physical RAM.
@@ -891,7 +891,7 @@
Don't change this unless you know what you are doing.
config HOTPLUG_CPU
- bool "Support for hot-pluggable CPUs (EXPERIMENTAL)"
+ bool "Support for suspend on SMP and hot-pluggable CPUs (EXPERIMENTAL)"
depends on SMP && HOTPLUG && EXPERIMENTAL && !X86_VOYAGER
---help---
Say Y here to experiment with turning CPUs off and on, and to
diff --git a/arch/i386/Kconfig.cpu b/arch/i386/Kconfig.cpu
index d7f6fb0..9cbe76c 100644
--- a/arch/i386/Kconfig.cpu
+++ b/arch/i386/Kconfig.cpu
@@ -299,7 +299,7 @@
config X86_CMPXCHG64
bool
- depends on !M386 && !M486
+ depends on X86_PAE
default y
config X86_ALIGNMENT_16
@@ -344,8 +344,8 @@
depends on (MK7 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MVIAC3_2 || MVIAC7)
default y
-config X86_MINIMUM_CPU_MODEL
+config X86_MINIMUM_CPU_FAMILY
int
- default "4" if X86_XADD || X86_CMPXCHG || X86_BSWAP
- default "0"
+ default "4" if X86_XADD || X86_CMPXCHG || X86_BSWAP || X86_WP_WORKS_OK
+ default "3"
diff --git a/arch/i386/Makefile b/arch/i386/Makefile
index 6dc5e5d..bd28f9f 100644
--- a/arch/i386/Makefile
+++ b/arch/i386/Makefile
@@ -34,7 +34,7 @@
CFLAGS += -pipe -msoft-float -mregparm=3 -freg-struct-return
# prevent gcc from keeping the stack 16 byte aligned
-CFLAGS += -mpreferred-stack-boundary=4
+CFLAGS += $(call cc-option,-mpreferred-stack-boundary=2)
# CPU-specific tuning. Anything which can be shared with UML should go here.
include $(srctree)/arch/i386/Makefile.cpu
diff --git a/arch/i386/boot/Makefile b/arch/i386/boot/Makefile
index bfbc320..08678a0 100644
--- a/arch/i386/boot/Makefile
+++ b/arch/i386/boot/Makefile
@@ -25,27 +25,56 @@
#RAMDISK := -DRAMDISK=512
-targets := vmlinux.bin bootsect bootsect.o \
- setup setup.o zImage bzImage
+targets := vmlinux.bin setup.bin setup.elf zImage bzImage
subdir- := compressed
+setup-y += a20.o apm.o cmdline.o copy.o cpu.o cpucheck.o edd.o
+setup-y += header.o main.o mca.o memory.o pm.o pmjump.o
+setup-y += printf.o string.o tty.o video.o version.o voyager.o
+
+# The link order of the video-*.o modules can matter. In particular,
+# video-vga.o *must* be listed first, followed by video-vesa.o.
+# Hardware-specific drivers should follow in the order they should be
+# probed, and video-bios.o should typically be last.
+setup-y += video-vga.o
+setup-y += video-vesa.o
+setup-y += video-bios.o
+
hostprogs-y := tools/build
HOSTCFLAGS_build.o := $(LINUXINCLUDE)
# ---------------------------------------------------------------------------
+# How to compile the 16-bit code. Note we always compile for -march=i386,
+# that way we can complain to the user if the CPU is insufficient.
+cflags-i386 :=
+cflags-x86_64 := -m32
+CFLAGS := $(LINUXINCLUDE) -g -Os -D_SETUP -D__KERNEL__ \
+ $(cflags-$(ARCH)) \
+ -Wall -Wstrict-prototypes \
+ -march=i386 -mregparm=3 \
+ -include $(srctree)/$(src)/code16gcc.h \
+ -fno-strict-aliasing -fomit-frame-pointer \
+ $(call cc-option, -ffreestanding) \
+ $(call cc-option, -fno-toplevel-reorder,\
+ $(call cc-option, -fno-unit-at-a-time)) \
+ $(call cc-option, -fno-stack-protector) \
+ $(call cc-option, -mpreferred-stack-boundary=2)
+AFLAGS := $(CFLAGS) -D__ASSEMBLY__
+
$(obj)/zImage: IMAGE_OFFSET := 0x1000
$(obj)/zImage: EXTRA_AFLAGS := $(SVGA_MODE) $(RAMDISK)
$(obj)/bzImage: IMAGE_OFFSET := 0x100000
+$(obj)/bzImage: EXTRA_CFLAGS := -D__BIG_KERNEL__
$(obj)/bzImage: EXTRA_AFLAGS := $(SVGA_MODE) $(RAMDISK) -D__BIG_KERNEL__
$(obj)/bzImage: BUILDFLAGS := -b
quiet_cmd_image = BUILD $@
-cmd_image = $(obj)/tools/build $(BUILDFLAGS) $(obj)/bootsect $(obj)/setup \
+cmd_image = $(obj)/tools/build $(BUILDFLAGS) $(obj)/setup.bin \
$(obj)/vmlinux.bin $(ROOT_DEV) > $@
-$(obj)/zImage $(obj)/bzImage: $(obj)/bootsect $(obj)/setup \
+$(obj)/zImage $(obj)/bzImage: $(obj)/setup.bin \
$(obj)/vmlinux.bin $(obj)/tools/build FORCE
$(call if_changed,image)
@echo 'Kernel: $@ is ready' ' (#'`cat .version`')'
@@ -53,12 +82,17 @@
$(obj)/vmlinux.bin: $(obj)/compressed/vmlinux FORCE
$(call if_changed,objcopy)
-LDFLAGS_bootsect := -Ttext 0x0 -s --oformat binary
-LDFLAGS_setup := -Ttext 0x0 -s --oformat binary -e begtext
+SETUP_OBJS = $(addprefix $(obj)/,$(setup-y))
-$(obj)/setup $(obj)/bootsect: %: %.o FORCE
+LDFLAGS_setup.elf := -T
+$(obj)/setup.elf: $(src)/setup.ld $(SETUP_OBJS) FORCE
$(call if_changed,ld)
+OBJCOPYFLAGS_setup.bin := -O binary
+
+$(obj)/setup.bin: $(obj)/setup.elf FORCE
+ $(call if_changed,objcopy)
+
$(obj)/compressed/vmlinux: FORCE
$(Q)$(MAKE) $(build)=$(obj)/compressed IMAGE_OFFSET=$(IMAGE_OFFSET) $@
diff --git a/arch/i386/boot/a20.c b/arch/i386/boot/a20.c
new file mode 100644
index 0000000..31348d0
--- /dev/null
+++ b/arch/i386/boot/a20.c
@@ -0,0 +1,161 @@
+/* -*- linux-c -*- ------------------------------------------------------- *
+ *
+ * Copyright (C) 1991, 1992 Linus Torvalds
+ * Copyright 2007 rPath, Inc. - All Rights Reserved
+ *
+ * This file is part of the Linux kernel, and is made available under
+ * the terms of the GNU General Public License version 2.
+ *
+ * ----------------------------------------------------------------------- */
+
+/*
+ * arch/i386/boot/a20.c
+ *
+ * Enable A20 gate (return -1 on failure)
+ */
+
+#include "boot.h"
+
+#define MAX_8042_LOOPS 100000
+
+static int empty_8042(void)
+{
+ u8 status;
+ int loops = MAX_8042_LOOPS;
+
+ while (loops--) {
+ io_delay();
+
+ status = inb(0x64);
+ if (status & 1) {
+ /* Read and discard input data */
+ io_delay();
+ (void)inb(0x60);
+ } else if (!(status & 2)) {
+ /* Buffers empty, finished! */
+ return 0;
+ }
+ }
+
+ return -1;
+}
+
+/* Returns nonzero if the A20 line is enabled. The memory address
+ used as a test is the int $0x80 vector, which should be safe. */
+
+#define A20_TEST_ADDR (4*0x80)
+#define A20_TEST_SHORT 32
+#define A20_TEST_LONG 2097152 /* 2^21 */
+
+static int a20_test(int loops)
+{
+ int ok = 0;
+ int saved, ctr;
+
+ set_fs(0x0000);
+ set_gs(0xffff);
+
+ saved = ctr = rdfs32(A20_TEST_ADDR);
+
+ while (loops--) {
+ wrfs32(++ctr, A20_TEST_ADDR);
+ io_delay(); /* Serialize and make delay constant */
+ ok = rdgs32(A20_TEST_ADDR+0x10) ^ ctr;
+ if (ok)
+ break;
+ }
+
+ wrfs32(saved, A20_TEST_ADDR);
+ return ok;
+}
+
+/* Quick test to see if A20 is already enabled */
+static int a20_test_short(void)
+{
+ return a20_test(A20_TEST_SHORT);
+}
+
+/* Longer test that actually waits for A20 to come on line; this
+ is useful when dealing with the KBC or other slow external circuitry. */
+static int a20_test_long(void)
+{
+ return a20_test(A20_TEST_LONG);
+}
+
+static void enable_a20_bios(void)
+{
+ asm volatile("pushfl; int $0x15; popfl"
+ : : "a" ((u16)0x2401));
+}
+
+static void enable_a20_kbc(void)
+{
+ empty_8042();
+
+ outb(0xd1, 0x64); /* Command write */
+ empty_8042();
+
+ outb(0xdf, 0x60); /* A20 on */
+ empty_8042();
+}
+
+static void enable_a20_fast(void)
+{
+ u8 port_a;
+
+ port_a = inb(0x92); /* Configuration port A */
+ port_a |= 0x02; /* Enable A20 */
+ port_a &= ~0x01; /* Do not reset machine */
+ outb(port_a, 0x92);
+}
+
+/*
+ * Actual routine to enable A20; return 0 on ok, -1 on failure
+ */
+
+#define A20_ENABLE_LOOPS 255 /* Number of times to try */
+
+int enable_a20(void)
+{
+ int loops = A20_ENABLE_LOOPS;
+
+#if defined(CONFIG_X86_ELAN)
+ /* Elan croaks if we try to touch the KBC */
+ enable_a20_fast();
+ while (!a20_test_long())
+ ;
+ return 0;
+#elif defined(CONFIG_X86_VOYAGER)
+ /* On Voyager, a20_test() is unsafe? */
+ enable_a20_kbc();
+ return 0;
+#else
+ while (loops--) {
+ /* First, check to see if A20 is already enabled
+ (legacy free, etc.) */
+ if (a20_test_short())
+ return 0;
+
+ /* Next, try the BIOS (INT 0x15, AX=0x2401) */
+ enable_a20_bios();
+ if (a20_test_short())
+ return 0;
+
+ /* Try enabling A20 through the keyboard controller */
+ empty_8042();
+ if (a20_test_short())
+ return 0; /* BIOS worked, but with delayed reaction */
+
+ enable_a20_kbc();
+ if (a20_test_long())
+ return 0;
+
+ /* Finally, try enabling the "fast A20 gate" */
+ enable_a20_fast();
+ if (a20_test_long())
+ return 0;
+ }
+
+ return -1;
+#endif
+}
diff --git a/arch/i386/boot/apm.c b/arch/i386/boot/apm.c
new file mode 100644
index 0000000..a34087c
--- /dev/null
+++ b/arch/i386/boot/apm.c
@@ -0,0 +1,97 @@
+/* -*- linux-c -*- ------------------------------------------------------- *
+ *
+ * Copyright (C) 1991, 1992 Linus Torvalds
+ * Copyright 2007 rPath, Inc. - All Rights Reserved
+ *
+ * Original APM BIOS checking by Stephen Rothwell, May 1994
+ * (sfr@canb.auug.org.au)
+ *
+ * This file is part of the Linux kernel, and is made available under
+ * the terms of the GNU General Public License version 2.
+ *
+ * ----------------------------------------------------------------------- */
+
+/*
+ * arch/i386/boot/apm.c
+ *
+ * Get APM BIOS information
+ */
+
+#include "boot.h"
+
+#if defined(CONFIG_APM) || defined(CONFIG_APM_MODULE)
+
+int query_apm_bios(void)
+{
+ u16 ax, bx, cx, dx, di;
+ u32 ebx, esi;
+ u8 err;
+
+ /* APM BIOS installation check */
+ ax = 0x5300;
+ bx = cx = 0;
+ asm volatile("pushl %%ebp ; int $0x15 ; popl %%ebp ; setc %0"
+ : "=d" (err), "+a" (ax), "+b" (bx), "+c" (cx)
+ : : "esi", "edi");
+
+ if (err)
+ return -1; /* No APM BIOS */
+
+ if (bx != 0x504d) /* "PM" signature */
+ return -1;
+
+ if (cx & 0x02) /* 32 bits supported? */
+ return -1;
+
+ /* Disconnect first, just in case */
+ ax = 0x5304;
+ asm volatile("pushl %%ebp ; int $0x15 ; popl %%ebp"
+ : "+a" (ax)
+ : : "ebx", "ecx", "edx", "esi", "edi");
+
+ /* Paranoia */
+ ebx = esi = 0;
+ cx = dx = di = 0;
+
+ /* 32-bit connect */
+ asm volatile("pushl %%ebp ; int $0x15 ; popl %%ebp ; setc %6"
+ : "=a" (ax), "+b" (ebx), "+c" (cx), "+d" (dx),
+ "+S" (esi), "+D" (di), "=m" (err)
+ : "a" (0x5303));
+
+ boot_params.apm_bios_info.cseg = ax;
+ boot_params.apm_bios_info.offset = ebx;
+ boot_params.apm_bios_info.cseg_16 = cx;
+ boot_params.apm_bios_info.dseg = dx;
+ boot_params.apm_bios_info.cseg_len = (u16)esi;
+ boot_params.apm_bios_info.cseg_16_len = esi >> 16;
+ boot_params.apm_bios_info.dseg_len = di;
+
+ if (err)
+ return -1;
+
+ /* Redo the installation check as the 32-bit connect;
+ some BIOSes return different flags this way... */
+
+ ax = 0x5300;
+ bx = cx = 0;
+ asm volatile("pushl %%ebp ; int $0x15 ; popl %%ebp ; setc %0"
+ : "=d" (err), "+a" (ax), "+b" (bx), "+c" (cx)
+ : : "esi", "edi");
+
+ if (err || bx != 0x504d) {
+ /* Failure with 32-bit connect, try to disconect and ignore */
+ ax = 0x5304;
+ bx = 0;
+ asm volatile("pushl %%ebp ; int $0x15 ; popl %%ebp"
+ : "+a" (ax), "+b" (bx)
+ : : "ecx", "edx", "esi", "edi");
+ return -1;
+ }
+
+ boot_params.apm_bios_info.version = ax;
+ boot_params.apm_bios_info.flags = cx;
+ return 0;
+}
+
+#endif
diff --git a/arch/i386/boot/bitops.h b/arch/i386/boot/bitops.h
new file mode 100644
index 0000000..8dcc8dc
--- /dev/null
+++ b/arch/i386/boot/bitops.h
@@ -0,0 +1,45 @@
+/* -*- linux-c -*- ------------------------------------------------------- *
+ *
+ * Copyright (C) 1991, 1992 Linus Torvalds
+ * Copyright 2007 rPath, Inc. - All Rights Reserved
+ *
+ * This file is part of the Linux kernel, and is made available under
+ * the terms of the GNU General Public License version 2.
+ *
+ * ----------------------------------------------------------------------- */
+
+/*
+ * arch/i386/boot/bitops.h
+ *
+ * Very simple bitops for the boot code.
+ */
+
+#ifndef BOOT_BITOPS_H
+#define BOOT_BITOPS_H
+#define _LINUX_BITOPS_H /* Inhibit inclusion of <linux/bitops.h> */
+
+static inline int constant_test_bit(int nr, const void *addr)
+{
+ const u32 *p = (const u32 *)addr;
+ return ((1UL << (nr & 31)) & (p[nr >> 5])) != 0;
+}
+static inline int variable_test_bit(int nr, const void *addr)
+{
+ u8 v;
+ const u32 *p = (const u32 *)addr;
+
+ asm("btl %2,%1; setc %0" : "=qm" (v) : "m" (*p), "Ir" (nr));
+ return v;
+}
+
+#define test_bit(nr,addr) \
+(__builtin_constant_p(nr) ? \
+ constant_test_bit((nr),(addr)) : \
+ variable_test_bit((nr),(addr)))
+
+static inline void set_bit(int nr, void *addr)
+{
+ asm("btsl %1,%0" : "+m" (*(u32 *)addr) : "Ir" (nr));
+}
+
+#endif /* BOOT_BITOPS_H */
diff --git a/arch/i386/boot/boot.h b/arch/i386/boot/boot.h
new file mode 100644
index 0000000..0329c4f
--- /dev/null
+++ b/arch/i386/boot/boot.h
@@ -0,0 +1,296 @@
+/* -*- linux-c -*- ------------------------------------------------------- *
+ *
+ * Copyright (C) 1991, 1992 Linus Torvalds
+ * Copyright 2007 rPath, Inc. - All Rights Reserved
+ *
+ * This file is part of the Linux kernel, and is made available under
+ * the terms of the GNU General Public License version 2.
+ *
+ * ----------------------------------------------------------------------- */
+
+/*
+ * arch/i386/boot/boot.h
+ *
+ * Header file for the real-mode kernel code
+ */
+
+#ifndef BOOT_BOOT_H
+#define BOOT_BOOT_H
+
+#ifndef __ASSEMBLY__
+
+#include <stdarg.h>
+#include <linux/types.h>
+#include <linux/edd.h>
+#include <asm/boot.h>
+#include <asm/bootparam.h>
+
+/* Useful macros */
+#define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)]))
+
+extern struct setup_header hdr;
+extern struct boot_params boot_params;
+
+/* Basic port I/O */
+static inline void outb(u8 v, u16 port)
+{
+ asm volatile("outb %0,%1" : : "a" (v), "dN" (port));
+}
+static inline u8 inb(u16 port)
+{
+ u8 v;
+ asm volatile("inb %1,%0" : "=a" (v) : "dN" (port));
+ return v;
+}
+
+static inline void outw(u16 v, u16 port)
+{
+ asm volatile("outw %0,%1" : : "a" (v), "dN" (port));
+}
+static inline u16 inw(u16 port)
+{
+ u16 v;
+ asm volatile("inw %1,%0" : "=a" (v) : "dN" (port));
+ return v;
+}
+
+static inline void outl(u32 v, u16 port)
+{
+ asm volatile("outl %0,%1" : : "a" (v), "dn" (port));
+}
+static inline u32 inl(u32 port)
+{
+ u32 v;
+ asm volatile("inl %1,%0" : "=a" (v) : "dN" (port));
+ return v;
+}
+
+static inline void io_delay(void)
+{
+ const u16 DELAY_PORT = 0x80;
+ asm volatile("outb %%al,%0" : : "dN" (DELAY_PORT));
+}
+
+/* These functions are used to reference data in other segments. */
+
+static inline u16 ds(void)
+{
+ u16 seg;
+ asm("movw %%ds,%0" : "=rm" (seg));
+ return seg;
+}
+
+static inline void set_fs(u16 seg)
+{
+ asm volatile("movw %0,%%fs" : : "rm" (seg));
+}
+static inline u16 fs(void)
+{
+ u16 seg;
+ asm("movw %%fs,%0" : "=rm" (seg));
+ return seg;
+}
+
+static inline void set_gs(u16 seg)
+{
+ asm volatile("movw %0,%%gs" : : "rm" (seg));
+}
+static inline u16 gs(void)
+{
+ u16 seg;
+ asm("movw %%gs,%0" : "=rm" (seg));
+ return seg;
+}
+
+typedef unsigned int addr_t;
+
+static inline u8 rdfs8(addr_t addr)
+{
+ u8 v;
+ asm("movb %%fs:%1,%0" : "=r" (v) : "m" (*(u8 *)addr));
+ return v;
+}
+static inline u16 rdfs16(addr_t addr)
+{
+ u16 v;
+ asm("movw %%fs:%1,%0" : "=r" (v) : "m" (*(u16 *)addr));
+ return v;
+}
+static inline u32 rdfs32(addr_t addr)
+{
+ u32 v;
+ asm("movl %%fs:%1,%0" : "=r" (v) : "m" (*(u32 *)addr));
+ return v;
+}
+
+static inline void wrfs8(u8 v, addr_t addr)
+{
+ asm volatile("movb %1,%%fs:%0" : "+m" (*(u8 *)addr) : "r" (v));
+}
+static inline void wrfs16(u16 v, addr_t addr)
+{
+ asm volatile("movw %1,%%fs:%0" : "+m" (*(u16 *)addr) : "r" (v));
+}
+static inline void wrfs32(u32 v, addr_t addr)
+{
+ asm volatile("movl %1,%%fs:%0" : "+m" (*(u32 *)addr) : "r" (v));
+}
+
+static inline u8 rdgs8(addr_t addr)
+{
+ u8 v;
+ asm("movb %%gs:%1,%0" : "=r" (v) : "m" (*(u8 *)addr));
+ return v;
+}
+static inline u16 rdgs16(addr_t addr)
+{
+ u16 v;
+ asm("movw %%gs:%1,%0" : "=r" (v) : "m" (*(u16 *)addr));
+ return v;
+}
+static inline u32 rdgs32(addr_t addr)
+{
+ u32 v;
+ asm("movl %%gs:%1,%0" : "=r" (v) : "m" (*(u32 *)addr));
+ return v;
+}
+
+static inline void wrgs8(u8 v, addr_t addr)
+{
+ asm volatile("movb %1,%%gs:%0" : "+m" (*(u8 *)addr) : "r" (v));
+}
+static inline void wrgs16(u16 v, addr_t addr)
+{
+ asm volatile("movw %1,%%gs:%0" : "+m" (*(u16 *)addr) : "r" (v));
+}
+static inline void wrgs32(u32 v, addr_t addr)
+{
+ asm volatile("movl %1,%%gs:%0" : "+m" (*(u32 *)addr) : "r" (v));
+}
+
+/* Note: these only return true/false, not a signed return value! */
+static inline int memcmp(const void *s1, const void *s2, size_t len)
+{
+ u8 diff;
+ asm("repe; cmpsb; setnz %0"
+ : "=qm" (diff), "+D" (s1), "+S" (s2), "+c" (len));
+ return diff;
+}
+
+static inline int memcmp_fs(const void *s1, addr_t s2, size_t len)
+{
+ u8 diff;
+ asm("fs; repe; cmpsb; setnz %0"
+ : "=qm" (diff), "+D" (s1), "+S" (s2), "+c" (len));
+ return diff;
+}
+static inline int memcmp_gs(const void *s1, addr_t s2, size_t len)
+{
+ u8 diff;
+ asm("gs; repe; cmpsb; setnz %0"
+ : "=qm" (diff), "+D" (s1), "+S" (s2), "+c" (len));
+ return diff;
+}
+
+static inline int isdigit(int ch)
+{
+ return (ch >= '0') && (ch <= '9');
+}
+
+/* Heap -- available for dynamic lists. */
+#define STACK_SIZE 512 /* Minimum number of bytes for stack */
+
+extern char _end[];
+extern char *HEAP;
+extern char *heap_end;
+#define RESET_HEAP() ((void *)( HEAP = _end ))
+static inline char *__get_heap(size_t s, size_t a, size_t n)
+{
+ char *tmp;
+
+ HEAP = (char *)(((size_t)HEAP+(a-1)) & ~(a-1));
+ tmp = HEAP;
+ HEAP += s*n;
+ return tmp;
+}
+#define GET_HEAP(type, n) \
+ ((type *)__get_heap(sizeof(type),__alignof__(type),(n)))
+
+static inline int heap_free(void)
+{
+ return heap_end-HEAP;
+}
+
+/* copy.S */
+
+void copy_to_fs(addr_t dst, void *src, size_t len);
+void *copy_from_fs(void *dst, addr_t src, size_t len);
+void copy_to_gs(addr_t dst, void *src, size_t len);
+void *copy_from_gs(void *dst, addr_t src, size_t len);
+void *memcpy(void *dst, void *src, size_t len);
+void *memset(void *dst, int c, size_t len);
+
+#define memcpy(d,s,l) __builtin_memcpy(d,s,l)
+#define memset(d,c,l) __builtin_memset(d,c,l)
+
+/* a20.c */
+int enable_a20(void);
+
+/* apm.c */
+int query_apm_bios(void);
+
+/* cmdline.c */
+int cmdline_find_option(const char *option, char *buffer, int bufsize);
+
+/* cpu.c, cpucheck.c */
+int check_cpu(int *cpu_level_ptr, int *req_level_ptr, u32 **err_flags_ptr);
+int validate_cpu(void);
+
+/* edd.c */
+void query_edd(void);
+
+/* header.S */
+void __attribute__((noreturn)) die(void);
+
+/* mca.c */
+int query_mca(void);
+
+/* memory.c */
+int detect_memory(void);
+
+/* pm.c */
+void __attribute__((noreturn)) go_to_protected_mode(void);
+
+/* pmjump.S */
+void __attribute__((noreturn))
+ protected_mode_jump(u32 entrypoint, u32 bootparams);
+
+/* printf.c */
+int sprintf(char *buf, const char *fmt, ...);
+int vsprintf(char *buf, const char *fmt, va_list args);
+int printf(const char *fmt, ...);
+
+/* string.c */
+int strcmp(const char *str1, const char *str2);
+size_t strnlen(const char *s, size_t maxlen);
+unsigned int atou(const char *s);
+
+/* tty.c */
+void puts(const char *);
+void putchar(int);
+int getchar(void);
+void kbd_flush(void);
+int getchar_timeout(void);
+
+/* video.c */
+void set_video(void);
+
+/* video-vesa.c */
+void vesa_store_edid(void);
+
+/* voyager.c */
+int query_voyager(void);
+
+#endif /* __ASSEMBLY__ */
+
+#endif /* BOOT_BOOT_H */
diff --git a/arch/i386/boot/bootsect.S b/arch/i386/boot/bootsect.S
deleted file mode 100644
index 011b7a4..0000000
--- a/arch/i386/boot/bootsect.S
+++ /dev/null
@@ -1,98 +0,0 @@
-/*
- * bootsect.S Copyright (C) 1991, 1992 Linus Torvalds
- *
- * modified by Drew Eckhardt
- * modified by Bruce Evans (bde)
- * modified by Chris Noe (May 1999) (as86 -> gas)
- * gutted by H. Peter Anvin (Jan 2003)
- *
- * BIG FAT NOTE: We're in real mode using 64k segments. Therefore segment
- * addresses must be multiplied by 16 to obtain their respective linear
- * addresses. To avoid confusion, linear addresses are written using leading
- * hex while segment addresses are written as segment:offset.
- *
- */
-
-#include <asm/boot.h>
-
-SETUPSECTS = 4 /* default nr of setup-sectors */
-BOOTSEG = 0x07C0 /* original address of boot-sector */
-INITSEG = DEF_INITSEG /* we move boot here - out of the way */
-SETUPSEG = DEF_SETUPSEG /* setup starts here */
-SYSSEG = DEF_SYSSEG /* system loaded at 0x10000 (65536) */
-SYSSIZE = DEF_SYSSIZE /* system size: # of 16-byte clicks */
- /* to be loaded */
-ROOT_DEV = 0 /* ROOT_DEV is now written by "build" */
-SWAP_DEV = 0 /* SWAP_DEV is now written by "build" */
-
-#ifndef SVGA_MODE
-#define SVGA_MODE ASK_VGA
-#endif
-
-#ifndef RAMDISK
-#define RAMDISK 0
-#endif
-
-#ifndef ROOT_RDONLY
-#define ROOT_RDONLY 1
-#endif
-
-.code16
-.text
-
-.global _start
-_start:
-
- # Normalize the start address
- jmpl $BOOTSEG, $start2
-
-start2:
- movw %cs, %ax
- movw %ax, %ds
- movw %ax, %es
- movw %ax, %ss
- movw $0x7c00, %sp
- sti
- cld
-
- movw $bugger_off_msg, %si
-
-msg_loop:
- lodsb
- andb %al, %al
- jz die
- movb $0xe, %ah
- movw $7, %bx
- int $0x10
- jmp msg_loop
-
-die:
- # Allow the user to press a key, then reboot
- xorw %ax, %ax
- int $0x16
- int $0x19
-
- # int 0x19 should never return. In case it does anyway,
- # invoke the BIOS reset code...
- ljmp $0xf000,$0xfff0
-
-
-bugger_off_msg:
- .ascii "Direct booting from floppy is no longer supported.\r\n"
- .ascii "Please use a boot loader program instead.\r\n"
- .ascii "\n"
- .ascii "Remove disk and press any key to reboot . . .\r\n"
- .byte 0
-
-
- # Kernel attributes; used by setup
-
- .org 497
-setup_sects: .byte SETUPSECTS
-root_flags: .word ROOT_RDONLY
-syssize: .word SYSSIZE
-swap_dev: .word SWAP_DEV
-ram_size: .word RAMDISK
-vid_mode: .word SVGA_MODE
-root_dev: .word ROOT_DEV
-boot_flag: .word 0xAA55
diff --git a/arch/i386/boot/cmdline.c b/arch/i386/boot/cmdline.c
new file mode 100644
index 0000000..34bb778
--- /dev/null
+++ b/arch/i386/boot/cmdline.c
@@ -0,0 +1,97 @@
+/* -*- linux-c -*- ------------------------------------------------------- *
+ *
+ * Copyright (C) 1991, 1992 Linus Torvalds
+ * Copyright 2007 rPath, Inc. - All Rights Reserved
+ *
+ * This file is part of the Linux kernel, and is made available under
+ * the terms of the GNU General Public License version 2.
+ *
+ * ----------------------------------------------------------------------- */
+
+/*
+ * arch/i386/boot/cmdline.c
+ *
+ * Simple command-line parser for early boot.
+ */
+
+#include "boot.h"
+
+static inline int myisspace(u8 c)
+{
+ return c <= ' '; /* Close enough approximation */
+}
+
+/*
+ * Find a non-boolean option, that is, "option=argument". In accordance
+ * with standard Linux practice, if this option is repeated, this returns
+ * the last instance on the command line.
+ *
+ * Returns the length of the argument (regardless of if it was
+ * truncated to fit in the buffer), or -1 on not found.
+ */
+int cmdline_find_option(const char *option, char *buffer, int bufsize)
+{
+ u32 cmdline_ptr = boot_params.hdr.cmd_line_ptr;
+ addr_t cptr;
+ char c;
+ int len = -1;
+ const char *opptr = NULL;
+ char *bufptr = buffer;
+ enum {
+ st_wordstart, /* Start of word/after whitespace */
+ st_wordcmp, /* Comparing this word */
+ st_wordskip, /* Miscompare, skip */
+ st_bufcpy /* Copying this to buffer */
+ } state = st_wordstart;
+
+ if (!cmdline_ptr || cmdline_ptr >= 0x100000)
+ return -1; /* No command line, or inaccessible */
+
+ cptr = cmdline_ptr & 0xf;
+ set_fs(cmdline_ptr >> 4);
+
+ while (cptr < 0x10000 && (c = rdfs8(cptr++))) {
+ switch (state) {
+ case st_wordstart:
+ if (myisspace(c))
+ break;
+
+ /* else */
+ state = st_wordcmp;
+ opptr = option;
+ /* fall through */
+
+ case st_wordcmp:
+ if (c == '=' && !*opptr) {
+ len = 0;
+ bufptr = buffer;
+ state = st_bufcpy;
+ } else if (myisspace(c)) {
+ state = st_wordstart;
+ } else if (c != *opptr++) {
+ state = st_wordskip;
+ }
+ break;
+
+ case st_wordskip:
+ if (myisspace(c))
+ state = st_wordstart;
+ break;
+
+ case st_bufcpy:
+ if (myisspace(c)) {
+ state = st_wordstart;
+ } else {
+ if (len < bufsize-1)
+ *bufptr++ = c;
+ len++;
+ }
+ break;
+ }
+ }
+
+ if (bufsize)
+ *bufptr = '\0';
+
+ return len;
+}
diff --git a/arch/i386/boot/code16gcc.h b/arch/i386/boot/code16gcc.h
new file mode 100644
index 0000000..3bd8480
--- /dev/null
+++ b/arch/i386/boot/code16gcc.h
@@ -0,0 +1,15 @@
+/*
+ * code16gcc.h
+ *
+ * This file is -include'd when compiling 16-bit C code.
+ * Note: this asm() needs to be emitted before gcc omits any code.
+ * Depending on gcc version, this requires -fno-unit-at-a-time or
+ * -fno-toplevel-reorder.
+ *
+ * Hopefully gcc will eventually have a real -m16 option so we can
+ * drop this hack long term.
+ */
+
+#ifndef __ASSEMBLY__
+asm(".code16gcc");
+#endif
diff --git a/arch/i386/boot/compressed/Makefile b/arch/i386/boot/compressed/Makefile
index a661217..189fa1d 100644
--- a/arch/i386/boot/compressed/Makefile
+++ b/arch/i386/boot/compressed/Makefile
@@ -9,9 +9,14 @@
EXTRA_AFLAGS := -traditional
LDFLAGS_vmlinux := -T
-CFLAGS_misc.o += -fPIC
hostprogs-y := relocs
+CFLAGS := -m32 -D__KERNEL__ $(LINUX_INCLUDE) -O2 \
+ -fno-strict-aliasing -fPIC \
+ $(call cc-option,-ffreestanding) \
+ $(call cc-option,-fno-stack-protector)
+LDFLAGS := -m elf_i386
+
$(obj)/vmlinux: $(src)/vmlinux.lds $(obj)/head.o $(obj)/misc.o $(obj)/piggy.o FORCE
$(call if_changed,ld)
@:
diff --git a/arch/i386/boot/compressed/head.S b/arch/i386/boot/compressed/head.S
index 3517a32..f35ea22 100644
--- a/arch/i386/boot/compressed/head.S
+++ b/arch/i386/boot/compressed/head.S
@@ -45,10 +45,10 @@
* at and where we were actually loaded at. This can only be done
* with a short local call on x86. Nothing else will tell us what
* address we are running at. The reserved chunk of the real-mode
- * data at 0x34-0x3f are used as the stack for this calculation.
- * Only 4 bytes are needed.
+ * data at 0x1e4 (defined as a scratch field) are used as the stack
+ * for this calculation. Only 4 bytes are needed.
*/
- leal 0x40(%esi), %esp
+ leal (0x1e4+4)(%esi), %esp
call 1f
1: popl %ebp
subl $1b, %ebp
diff --git a/arch/i386/boot/copy.S b/arch/i386/boot/copy.S
new file mode 100644
index 0000000..ef127e5
--- /dev/null
+++ b/arch/i386/boot/copy.S
@@ -0,0 +1,101 @@
+/* ----------------------------------------------------------------------- *
+ *
+ * Copyright (C) 1991, 1992 Linus Torvalds
+ * Copyright 2007 rPath, Inc. - All Rights Reserved
+ *
+ * This file is part of the Linux kernel, and is made available under
+ * the terms of the GNU General Public License version 2.
+ *
+ * ----------------------------------------------------------------------- */
+
+/*
+ * arch/i386/boot/copy.S
+ *
+ * Memory copy routines
+ */
+
+ .code16gcc
+ .text
+
+ .globl memcpy
+ .type memcpy, @function
+memcpy:
+ pushw %si
+ pushw %di
+ movw %ax, %di
+ movw %dx, %si
+ pushw %cx
+ shrw $2, %cx
+ rep; movsl
+ popw %cx
+ andw $3, %cx
+ rep; movsb
+ popw %di
+ popw %si
+ ret
+ .size memcpy, .-memcpy
+
+ .globl memset
+ .type memset, @function
+memset:
+ pushw %di
+ movw %ax, %di
+ movzbl %dl, %eax
+ imull $0x01010101,%eax
+ pushw %cx
+ shrw $2, %cx
+ rep; stosl
+ popw %cx
+ andw $3, %cx
+ rep; stosb
+ popw %di
+ ret
+ .size memset, .-memset
+
+ .globl copy_from_fs
+ .type copy_from_fs, @function
+copy_from_fs:
+ pushw %ds
+ pushw %fs
+ popw %ds
+ call memcpy
+ popw %ds
+ ret
+ .size copy_from_fs, .-copy_from_fs
+
+ .globl copy_to_fs
+ .type copy_to_fs, @function
+copy_to_fs:
+ pushw %es
+ pushw %fs
+ popw %es
+ call memcpy
+ popw %es
+ ret
+ .size copy_to_fs, .-copy_to_fs
+
+#if 0 /* Not currently used, but can be enabled as needed */
+
+ .globl copy_from_gs
+ .type copy_from_gs, @function
+copy_from_gs:
+ pushw %ds
+ pushw %gs
+ popw %ds
+ call memcpy
+ popw %ds
+ ret
+ .size copy_from_gs, .-copy_from_gs
+ .globl copy_to_gs
+
+ .type copy_to_gs, @function
+copy_to_gs:
+ pushw %es
+ pushw %gs
+ popw %es
+ call memcpy
+ popw %es
+ ret
+ .size copy_to_gs, .-copy_to_gs
+
+#endif
diff --git a/arch/i386/boot/cpu.c b/arch/i386/boot/cpu.c
new file mode 100644
index 0000000..2a5c32d
--- /dev/null
+++ b/arch/i386/boot/cpu.c
@@ -0,0 +1,69 @@
+/* -*- linux-c -*- ------------------------------------------------------- *
+ *
+ * Copyright (C) 1991, 1992 Linus Torvalds
+ * Copyright 2007 rPath, Inc. - All Rights Reserved
+ *
+ * This file is part of the Linux kernel, and is made available under
+ * the terms of the GNU General Public License version 2.
+ *
+ * ----------------------------------------------------------------------- */
+
+/*
+ * arch/i386/boot/cpu.c
+ *
+ * Check for obligatory CPU features and abort if the features are not
+ * present.
+ */
+
+#include "boot.h"
+#include "bitops.h"
+#include <asm/cpufeature.h>
+
+static char *cpu_name(int level)
+{
+ static char buf[6];
+
+ if (level == 64) {
+ return "x86-64";
+ } else {
+ sprintf(buf, "i%d86", level);
+ return buf;
+ }
+}
+
+int validate_cpu(void)
+{
+ u32 *err_flags;
+ int cpu_level, req_level;
+
+ check_cpu(&cpu_level, &req_level, &err_flags);
+
+ if (cpu_level < req_level) {
+ printf("This kernel requires an %s CPU, ",
+ cpu_name(req_level));
+ printf("but only detected an %s CPU.\n",
+ cpu_name(cpu_level));
+ return -1;
+ }
+
+ if (err_flags) {
+ int i, j;
+ puts("This kernel requires the following features "
+ "not present on the CPU:\n");
+
+ for (i = 0; i < NCAPINTS; i++) {
+ u32 e = err_flags[i];
+
+ for (j = 0; j < 32; j++) {
+ if (e & 1)
+ printf("%d:%d ", i, j);
+
+ e >>= 1;
+ }
+ }
+ putchar('\n');
+ return -1;
+ } else {
+ return 0;
+ }
+}
diff --git a/arch/i386/boot/cpucheck.c b/arch/i386/boot/cpucheck.c
new file mode 100644
index 0000000..8b0f447
--- /dev/null
+++ b/arch/i386/boot/cpucheck.c
@@ -0,0 +1,267 @@
+/* -*- linux-c -*- ------------------------------------------------------- *
+ *
+ * Copyright (C) 1991, 1992 Linus Torvalds
+ * Copyright 2007 rPath, Inc. - All Rights Reserved
+ *
+ * This file is part of the Linux kernel, and is made available under
+ * the terms of the GNU General Public License version 2.
+ *
+ * ----------------------------------------------------------------------- */
+
+/*
+ * arch/i386/boot/cpucheck.c
+ *
+ * Check for obligatory CPU features and abort if the features are not
+ * present. This code should be compilable as 16-, 32- or 64-bit
+ * code, so be very careful with types and inline assembly.
+ *
+ * This code should not contain any messages; that requires an
+ * additional wrapper.
+ *
+ * As written, this code is not safe for inclusion into the kernel
+ * proper (after FPU initialization, in particular).
+ */
+
+#ifdef _SETUP
+# include "boot.h"
+# include "bitops.h"
+#endif
+#include <linux/types.h>
+#include <asm/cpufeature.h>
+#include <asm/processor-flags.h>
+#include <asm/required-features.h>
+#include <asm/msr-index.h>
+
+struct cpu_features {
+ int level; /* Family, or 64 for x86-64 */
+ int model;
+ u32 flags[NCAPINTS];
+};
+
+static struct cpu_features cpu;
+static u32 cpu_vendor[3];
+static u32 err_flags[NCAPINTS];
+
+#ifdef CONFIG_X86_64
+static const int req_level = 64;
+#elif defined(CONFIG_X86_MINIMUM_CPU_FAMILY)
+static const int req_level = CONFIG_X86_MINIMUM_CPU_FAMILY;
+#else
+static const int req_level = 3;
+#endif
+
+static const u32 req_flags[NCAPINTS] =
+{
+ REQUIRED_MASK0,
+ REQUIRED_MASK1,
+ REQUIRED_MASK2,
+ REQUIRED_MASK3,
+ REQUIRED_MASK4,
+ REQUIRED_MASK5,
+ REQUIRED_MASK6,
+ REQUIRED_MASK7,
+};
+
+#define A32(a,b,c,d) (((d) << 24)+((c) << 16)+((b) << 8)+(a))
+
+static int is_amd(void)
+{
+ return cpu_vendor[0] == A32('A','u','t','h') &&
+ cpu_vendor[1] == A32('e','n','t','i') &&
+ cpu_vendor[2] == A32('c','A','M','D');
+}
+
+static int is_centaur(void)
+{
+ return cpu_vendor[0] == A32('C','e','n','t') &&
+ cpu_vendor[1] == A32('a','u','r','H') &&
+ cpu_vendor[2] == A32('a','u','l','s');
+}
+
+static int is_transmeta(void)
+{
+ return cpu_vendor[0] == A32('G','e','n','u') &&
+ cpu_vendor[1] == A32('i','n','e','T') &&
+ cpu_vendor[2] == A32('M','x','8','6');
+}
+
+static int has_fpu(void)
+{
+ u16 fcw = -1, fsw = -1;
+ u32 cr0;
+
+ asm("movl %%cr0,%0" : "=r" (cr0));
+ if (cr0 & (X86_CR0_EM|X86_CR0_TS)) {
+ cr0 &= ~(X86_CR0_EM|X86_CR0_TS);
+ asm volatile("movl %0,%%cr0" : : "r" (cr0));
+ }
+
+ asm("fninit ; fnstsw %0 ; fnstcw %1" : "+m" (fsw), "+m" (fcw));
+
+ return fsw == 0 && (fcw & 0x103f) == 0x003f;
+}
+
+static int has_eflag(u32 mask)
+{
+ u32 f0, f1;
+
+ asm("pushfl ; "
+ "pushfl ; "
+ "popl %0 ; "
+ "movl %0,%1 ; "
+ "xorl %2,%1 ; "
+ "pushl %1 ; "
+ "popfl ; "
+ "pushfl ; "
+ "popl %1 ; "
+ "popfl"
+ : "=r" (f0), "=r" (f1)
+ : "g" (mask));
+
+ return !!((f0^f1) & mask);
+}
+
+static void get_flags(void)
+{
+ u32 max_intel_level, max_amd_level;
+ u32 tfms;
+
+ if (has_fpu())
+ set_bit(X86_FEATURE_FPU, cpu.flags);
+
+ if (has_eflag(X86_EFLAGS_ID)) {
+ asm("cpuid"
+ : "=a" (max_intel_level),
+ "=b" (cpu_vendor[0]),
+ "=d" (cpu_vendor[1]),
+ "=c" (cpu_vendor[2])
+ : "a" (0));
+
+ if (max_intel_level >= 0x00000001 &&
+ max_intel_level <= 0x0000ffff) {
+ asm("cpuid"
+ : "=a" (tfms),
+ "=c" (cpu.flags[4]),
+ "=d" (cpu.flags[0])
+ : "a" (0x00000001)
+ : "ebx");
+ cpu.level = (tfms >> 8) & 15;
+ cpu.model = (tfms >> 4) & 15;
+ if (cpu.level >= 6)
+ cpu.model += ((tfms >> 16) & 0xf) << 4;
+ }
+
+ asm("cpuid"
+ : "=a" (max_amd_level)
+ : "a" (0x80000000)
+ : "ebx", "ecx", "edx");
+
+ if (max_amd_level >= 0x80000001 &&
+ max_amd_level <= 0x8000ffff) {
+ u32 eax = 0x80000001;
+ asm("cpuid"
+ : "+a" (eax),
+ "=c" (cpu.flags[6]),
+ "=d" (cpu.flags[1])
+ : : "ebx");
+ }
+ }
+}
+
+/* Returns a bitmask of which words we have error bits in */
+static int check_flags(void)
+{
+ u32 err;
+ int i;
+
+ err = 0;
+ for (i = 0; i < NCAPINTS; i++) {
+ err_flags[i] = req_flags[i] & ~cpu.flags[i];
+ if (err_flags[i])
+ err |= 1 << i;
+ }
+
+ return err;
+}
+
+/*
+ * Returns -1 on error.
+ *
+ * *cpu_level is set to the current CPU level; *req_level to the required
+ * level. x86-64 is considered level 64 for this purpose.
+ *
+ * *err_flags_ptr is set to the flags error array if there are flags missing.
+ */
+int check_cpu(int *cpu_level_ptr, int *req_level_ptr, u32 **err_flags_ptr)
+{
+ int err;
+
+ memset(&cpu.flags, 0, sizeof cpu.flags);
+ cpu.level = 3;
+
+ if (has_eflag(X86_EFLAGS_AC))
+ cpu.level = 4;
+
+ get_flags();
+ err = check_flags();
+
+ if (test_bit(X86_FEATURE_LM, cpu.flags))
+ cpu.level = 64;
+
+ if (err == 0x01 &&
+ !(err_flags[0] &
+ ~((1 << X86_FEATURE_XMM)|(1 << X86_FEATURE_XMM2))) &&
+ is_amd()) {
+ /* If this is an AMD and we're only missing SSE+SSE2, try to
+ turn them on */
+
+ u32 ecx = MSR_K7_HWCR;
+ u32 eax, edx;
+
+ asm("rdmsr" : "=a" (eax), "=d" (edx) : "c" (ecx));
+ eax &= ~(1 << 15);
+ asm("wrmsr" : : "a" (eax), "d" (edx), "c" (ecx));
+
+ get_flags(); /* Make sure it really did something */
+ err = check_flags();
+ } else if (err == 0x01 &&
+ !(err_flags[0] & ~(1 << X86_FEATURE_CX8)) &&
+ is_centaur() && cpu.model >= 6) {
+ /* If this is a VIA C3, we might have to enable CX8
+ explicitly */
+
+ u32 ecx = MSR_VIA_FCR;
+ u32 eax, edx;
+
+ asm("rdmsr" : "=a" (eax), "=d" (edx) : "c" (ecx));
+ eax |= (1<<1)|(1<<7);
+ asm("wrmsr" : : "a" (eax), "d" (edx), "c" (ecx));
+
+ set_bit(X86_FEATURE_CX8, cpu.flags);
+ err = check_flags();
+ } else if (err == 0x01 && is_transmeta()) {
+ /* Transmeta might have masked feature bits in word 0 */
+
+ u32 ecx = 0x80860004;
+ u32 eax, edx;
+ u32 level = 1;
+
+ asm("rdmsr" : "=a" (eax), "=d" (edx) : "c" (ecx));
+ asm("wrmsr" : : "a" (~0), "d" (edx), "c" (ecx));
+ asm("cpuid"
+ : "+a" (level), "=d" (cpu.flags[0])
+ : : "ecx", "ebx");
+ asm("wrmsr" : : "a" (eax), "d" (edx), "c" (ecx));
+
+ err = check_flags();
+ }
+
+ if (err_flags_ptr)
+ *err_flags_ptr = err ? err_flags : NULL;
+ if (cpu_level_ptr)
+ *cpu_level_ptr = cpu.level;
+ if (req_level_ptr)
+ *req_level_ptr = req_level;
+
+ return (cpu.level < req_level || err) ? -1 : 0;
+}
diff --git a/arch/i386/boot/edd.S b/arch/i386/boot/edd.S
deleted file mode 100644
index 3432136..0000000
--- a/arch/i386/boot/edd.S
+++ /dev/null
@@ -1,231 +0,0 @@
-/*
- * BIOS Enhanced Disk Drive support
- * Copyright (C) 2002, 2003, 2004 Dell, Inc.
- * by Matt Domsch <Matt_Domsch@dell.com> October 2002
- * conformant to T13 Committee www.t13.org
- * projects 1572D, 1484D, 1386D, 1226DT
- * disk signature read by Matt Domsch <Matt_Domsch@dell.com>
- * and Andrew Wilks <Andrew_Wilks@dell.com> September 2003, June 2004
- * legacy CHS retrieval by Patrick J. LoPresti <patl@users.sourceforge.net>
- * March 2004
- * Command line option parsing, Matt Domsch, November 2004
- */
-
-#include <linux/edd.h>
-#include <asm/setup.h>
-
-#if defined(CONFIG_EDD) || defined(CONFIG_EDD_MODULE)
-
-# It is assumed that %ds == INITSEG here
-
- movb $0, (EDD_MBR_SIG_NR_BUF)
- movb $0, (EDDNR)
-
-# Check the command line for options:
-# edd=of disables EDD completely (edd=off)
-# edd=sk skips the MBR test (edd=skipmbr)
-# edd=on re-enables EDD (edd=on)
-
- pushl %esi
- movw $edd_mbr_sig_start, %di # Default to edd=on
-
- movl %cs:(cmd_line_ptr), %esi
- andl %esi, %esi
- jz old_cl # Old boot protocol?
-
-# Convert to a real-mode pointer in fs:si
- movl %esi, %eax
- shrl $4, %eax
- movw %ax, %fs
- andw $0xf, %si
- jmp have_cl_pointer
-
-# Old-style boot protocol?
-old_cl:
- push %ds # aka INITSEG
- pop %fs
-
- cmpw $0xa33f, (0x20)
- jne done_cl # No command line at all?
- movw (0x22), %si # Pointer relative to INITSEG
-
-# fs:si has the pointer to the command line now
-have_cl_pointer:
-
-# Loop through kernel command line one byte at a time. Just in
-# case the loader is buggy and failed to null-terminate the command line
-# terminate if we get close enough to the end of the segment that we
-# cannot fit "edd=XX"...
-cl_atspace:
- cmpw $-5, %si # Watch for segment wraparound
- jae done_cl
- movl %fs:(%si), %eax
- andb %al, %al # End of line?
- jz done_cl
- cmpl $EDD_CL_EQUALS, %eax
- jz found_edd_equals
- cmpb $0x20, %al # <= space consider whitespace
- ja cl_skipword
- incw %si
- jmp cl_atspace
-
-cl_skipword:
- cmpw $-5, %si # Watch for segment wraparound
- jae done_cl
- movb %fs:(%si), %al # End of string?
- andb %al, %al
- jz done_cl
- cmpb $0x20, %al
- jbe cl_atspace
- incw %si
- jmp cl_skipword
-
-found_edd_equals:
-# only looking at first two characters after equals
-# late overrides early on the command line, so keep going after finding something
- movw %fs:4(%si), %ax
- cmpw $EDD_CL_OFF, %ax # edd=of
- je do_edd_off
- cmpw $EDD_CL_SKIP, %ax # edd=sk
- je do_edd_skipmbr
- cmpw $EDD_CL_ON, %ax # edd=on
- je do_edd_on
- jmp cl_skipword
-do_edd_skipmbr:
- movw $edd_start, %di
- jmp cl_skipword
-do_edd_off:
- movw $edd_done, %di
- jmp cl_skipword
-do_edd_on:
- movw $edd_mbr_sig_start, %di
- jmp cl_skipword
-
-done_cl:
- popl %esi
- jmpw *%di
-
-# Read the first sector of each BIOS disk device and store the 4-byte signature
-edd_mbr_sig_start:
- movb $0x80, %dl # from device 80
- movw $EDD_MBR_SIG_BUF, %bx # store buffer ptr in bx
-edd_mbr_sig_read:
- movl $0xFFFFFFFF, %eax
- movl %eax, (%bx) # assume failure
- pushw %bx
- movb $READ_SECTORS, %ah
- movb $1, %al # read 1 sector
- movb $0, %dh # at head 0
- movw $1, %cx # cylinder 0, sector 0
- pushw %es
- pushw %ds
- popw %es
- movw $EDDBUF, %bx # disk's data goes into EDDBUF
- pushw %dx # work around buggy BIOSes
- stc # work around buggy BIOSes
- int $0x13
- sti # work around buggy BIOSes
- popw %dx
- popw %es
- popw %bx
- jc edd_mbr_sig_done # on failure, we're done.
- cmpb $0, %ah # some BIOSes do not set CF
- jne edd_mbr_sig_done # on failure, we're done.
- movl (EDDBUF+EDD_MBR_SIG_OFFSET), %eax # read sig out of the MBR
- movl %eax, (%bx) # store success
- incb (EDD_MBR_SIG_NR_BUF) # note that we stored something
- incb %dl # increment to next device
- addw $4, %bx # increment sig buffer ptr
- cmpb $EDD_MBR_SIG_MAX, (EDD_MBR_SIG_NR_BUF) # Out of space?
- jb edd_mbr_sig_read # keep looping
-edd_mbr_sig_done:
-
-# Do the BIOS Enhanced Disk Drive calls
-# This consists of two calls:
-# int 13h ah=41h "Check Extensions Present"
-# int 13h ah=48h "Get Device Parameters"
-# int 13h ah=08h "Legacy Get Device Parameters"
-#
-# A buffer of size EDDMAXNR*(EDDEXTSIZE+EDDPARMSIZE) is reserved for our use
-# in the boot_params at EDDBUF. The first four bytes of which are
-# used to store the device number, interface support map and version
-# results from fn41. The next four bytes are used to store the legacy
-# cylinders, heads, and sectors from fn08. The following 74 bytes are used to
-# store the results from fn48. Starting from device 80h, fn41, then fn48
-# are called and their results stored in EDDBUF+n*(EDDEXTSIZE+EDDPARMIZE).
-# Then the pointer is incremented to store the data for the next call.
-# This repeats until either a device doesn't exist, or until EDDMAXNR
-# devices have been stored.
-# The one tricky part is that ds:si always points EDDEXTSIZE bytes into
-# the structure, and the fn41 and fn08 results are stored at offsets
-# from there. This removes the need to increment the pointer for
-# every store, and leaves it ready for the fn48 call.
-# A second one-byte buffer, EDDNR, in the boot_params stores
-# the number of BIOS devices which exist, up to EDDMAXNR.
-# In setup.c, copy_edd() stores both boot_params buffers away
-# for later use, as they would get overwritten otherwise.
-# This code is sensitive to the size of the structs in edd.h
-edd_start:
- # %ds points to the bootsector
- # result buffer for fn48
- movw $EDDBUF+EDDEXTSIZE, %si # in ds:si, fn41 results
- # kept just before that
- movb $0x80, %dl # BIOS device 0x80
-
-edd_check_ext:
- movb $CHECKEXTENSIONSPRESENT, %ah # Function 41
- movw $EDDMAGIC1, %bx # magic
- int $0x13 # make the call
- jc edd_done # no more BIOS devices
-
- cmpw $EDDMAGIC2, %bx # is magic right?
- jne edd_next # nope, next...
-
- movb %dl, %ds:-8(%si) # store device number
- movb %ah, %ds:-7(%si) # store version
- movw %cx, %ds:-6(%si) # store extensions
- incb (EDDNR) # note that we stored something
-
-edd_get_device_params:
- movw $EDDPARMSIZE, %ds:(%si) # put size
- movw $0x0, %ds:2(%si) # work around buggy BIOSes
- movb $GETDEVICEPARAMETERS, %ah # Function 48
- int $0x13 # make the call
- # Don't check for fail return
- # it doesn't matter.
-edd_get_legacy_chs:
- xorw %ax, %ax
- movw %ax, %ds:-4(%si)
- movw %ax, %ds:-2(%si)
- # Ralf Brown's Interrupt List says to set ES:DI to
- # 0000h:0000h "to guard against BIOS bugs"
- pushw %es
- movw %ax, %es
- movw %ax, %di
- pushw %dx # legacy call clobbers %dl
- movb $LEGACYGETDEVICEPARAMETERS, %ah # Function 08
- int $0x13 # make the call
- jc edd_legacy_done # failed
- movb %cl, %al # Low 6 bits are max
- andb $0x3F, %al # sector number
- movb %al, %ds:-1(%si) # Record max sect
- movb %dh, %ds:-2(%si) # Record max head number
- movb %ch, %al # Low 8 bits of max cyl
- shr $6, %cl
- movb %cl, %ah # High 2 bits of max cyl
- movw %ax, %ds:-4(%si)
-
-edd_legacy_done:
- popw %dx
- popw %es
- movw %si, %ax # increment si
- addw $EDDPARMSIZE+EDDEXTSIZE, %ax
- movw %ax, %si
-
-edd_next:
- incb %dl # increment to next device
- cmpb $EDDMAXNR, (EDDNR) # Out of space?
- jb edd_check_ext # keep looping
-
-edd_done:
-#endif
diff --git a/arch/i386/boot/edd.c b/arch/i386/boot/edd.c
new file mode 100644
index 0000000..25a2824
--- /dev/null
+++ b/arch/i386/boot/edd.c
@@ -0,0 +1,196 @@
+/* -*- linux-c -*- ------------------------------------------------------- *
+ *
+ * Copyright (C) 1991, 1992 Linus Torvalds
+ * Copyright 2007 rPath, Inc. - All Rights Reserved
+ *
+ * This file is part of the Linux kernel, and is made available under
+ * the terms of the GNU General Public License version 2.
+ *
+ * ----------------------------------------------------------------------- */
+
+/*
+ * arch/i386/boot/edd.c
+ *
+ * Get EDD BIOS disk information
+ */
+
+#include "boot.h"
+#include <linux/edd.h>
+
+#if defined(CONFIG_EDD) || defined(CONFIG_EDD_MODULE)
+
+struct edd_dapa {
+ u8 pkt_size;
+ u8 rsvd;
+ u16 sector_cnt;
+ u16 buf_off, buf_seg;
+ u64 lba;
+ u64 buf_lin_addr;
+};
+
+/*
+ * Read the MBR (first sector) from a specific device.
+ */
+static int read_mbr(u8 devno, void *buf)
+{
+ struct edd_dapa dapa;
+ u16 ax, bx, cx, dx, si;
+
+ memset(&dapa, 0, sizeof dapa);
+ dapa.pkt_size = sizeof(dapa);
+ dapa.sector_cnt = 1;
+ dapa.buf_off = (size_t)buf;
+ dapa.buf_seg = ds();
+ /* dapa.lba = 0; */
+
+ ax = 0x4200; /* Extended Read */
+ si = (size_t)&dapa;
+ dx = devno;
+ asm("pushfl; stc; int $0x13; setc %%al; popfl"
+ : "+a" (ax), "+S" (si), "+d" (dx)
+ : "m" (dapa)
+ : "ebx", "ecx", "edi", "memory");
+
+ if (!(u8)ax)
+ return 0; /* OK */
+
+ ax = 0x0201; /* Legacy Read, one sector */
+ cx = 0x0001; /* Sector 0-0-1 */
+ dx = devno;
+ bx = (size_t)buf;
+ asm("pushfl; stc; int $0x13; setc %%al; popfl"
+ : "+a" (ax), "+c" (cx), "+d" (dx), "+b" (bx)
+ : : "esi", "edi", "memory");
+
+ return -(u8)ax; /* 0 or -1 */
+}
+
+static u32 read_mbr_sig(u8 devno, struct edd_info *ei)
+{
+ int sector_size;
+ char *mbrbuf_ptr, *mbrbuf_end;
+ u32 mbrsig;
+ u32 buf_base, mbr_base;
+ extern char _end[];
+ static char mbr_buf[1024];
+
+ sector_size = ei->params.bytes_per_sector;
+ if (!sector_size)
+ sector_size = 512; /* Best available guess */
+
+ buf_base = (ds() << 4) + (u32)&_end;
+ mbr_base = (buf_base+sector_size-1) & ~(sector_size-1);
+ mbrbuf_ptr = mbr_buf + (mbr_base-buf_base);
+ mbrbuf_end = mbrbuf_ptr + sector_size;
+
+ if (!(boot_params.hdr.loadflags & CAN_USE_HEAP))
+ return 0;
+ if (mbrbuf_end > (char *)(size_t)boot_params.hdr.heap_end_ptr)
+ return 0;
+
+ if (read_mbr(devno, mbrbuf_ptr))
+ return 0;
+
+ mbrsig = *(u32 *)&mbrbuf_ptr[EDD_MBR_SIG_OFFSET];
+ return mbrsig;
+}
+
+static int get_edd_info(u8 devno, struct edd_info *ei)
+{
+ u16 ax, bx, cx, dx, di;
+
+ memset(ei, 0, sizeof *ei);
+
+ /* Check Extensions Present */
+
+ ax = 0x4100;
+ bx = EDDMAGIC1;
+ dx = devno;
+ asm("pushfl; stc; int $0x13; setc %%al; popfl"
+ : "+a" (ax), "+b" (bx), "=c" (cx), "+d" (dx)
+ : : "esi", "edi");
+
+ if ((u8)ax)
+ return -1; /* No extended information */
+
+ if (bx != EDDMAGIC2)
+ return -1;
+
+ ei->device = devno;
+ ei->version = ax >> 8; /* EDD version number */
+ ei->interface_support = cx; /* EDD functionality subsets */
+
+ /* Extended Get Device Parameters */
+
+ ei->params.length = sizeof(ei->params);
+ ax = 0x4800;
+ dx = devno;
+ asm("pushfl; int $0x13; popfl"
+ : "+a" (ax), "+d" (dx)
+ : "S" (&ei->params)
+ : "ebx", "ecx", "edi");
+
+ /* Get legacy CHS parameters */
+
+ /* Ralf Brown recommends setting ES:DI to 0:0 */
+ ax = 0x0800;
+ dx = devno;
+ di = 0;
+ asm("pushw %%es; "
+ "movw %%di,%%es; "
+ "pushfl; stc; int $0x13; setc %%al; popfl; "
+ "popw %%es"
+ : "+a" (ax), "=b" (bx), "=c" (cx), "+d" (dx), "+D" (di)
+ : : "esi");
+
+ if ((u8)ax == 0) {
+ ei->legacy_max_cylinder = (cx >> 8) + ((cx & 0xc0) << 2);
+ ei->legacy_max_head = dx >> 8;
+ ei->legacy_sectors_per_track = cx & 0x3f;
+ }
+
+ return 0;
+}
+
+void query_edd(void)
+{
+ char eddarg[8];
+ int do_mbr = 1;
+ int do_edd = 1;
+ int devno;
+ struct edd_info ei, *edp;
+
+ if (cmdline_find_option("edd", eddarg, sizeof eddarg) > 0) {
+ if (!strcmp(eddarg, "skipmbr") || !strcmp(eddarg, "skip"))
+ do_mbr = 0;
+ else if (!strcmp(eddarg, "off"))
+ do_edd = 0;
+ }
+
+ edp = (struct edd_info *)boot_params.eddbuf;
+
+ if (!do_edd)
+ return;
+
+ for (devno = 0x80; devno < 0x80+EDD_MBR_SIG_MAX; devno++) {
+ /*
+ * Scan the BIOS-supported hard disks and query EDD
+ * information...
+ */
+ get_edd_info(devno, &ei);
+
+ if (boot_params.eddbuf_entries < EDDMAXNR) {
+ memcpy(edp, &ei, sizeof ei);
+ edp++;
+ boot_params.eddbuf_entries++;
+ }
+
+ if (do_mbr) {
+ u32 mbr_sig;
+ mbr_sig = read_mbr_sig(devno, &ei);
+ boot_params.edd_mbr_sig_buffer[devno-0x80] = mbr_sig;
+ }
+ }
+}
+
+#endif
diff --git a/arch/i386/boot/header.S b/arch/i386/boot/header.S
new file mode 100644
index 0000000..6b9923fb
--- /dev/null
+++ b/arch/i386/boot/header.S
@@ -0,0 +1,283 @@
+/*
+ * header.S
+ *
+ * Copyright (C) 1991, 1992 Linus Torvalds
+ *
+ * Based on bootsect.S and setup.S
+ * modified by more people than can be counted
+ *
+ * Rewritten as a common file by H. Peter Anvin (Apr 2007)
+ *
+ * BIG FAT NOTE: We're in real mode using 64k segments. Therefore segment
+ * addresses must be multiplied by 16 to obtain their respective linear
+ * addresses. To avoid confusion, linear addresses are written using leading
+ * hex while segment addresses are written as segment:offset.
+ *
+ */
+
+#include <asm/segment.h>
+#include <linux/utsrelease.h>
+#include <asm/boot.h>
+#include <asm/e820.h>
+#include <asm/page.h>
+#include <asm/setup.h>
+#include "boot.h"
+
+SETUPSECTS = 4 /* default nr of setup-sectors */
+BOOTSEG = 0x07C0 /* original address of boot-sector */
+SYSSEG = DEF_SYSSEG /* system loaded at 0x10000 (65536) */
+SYSSIZE = DEF_SYSSIZE /* system size: # of 16-byte clicks */
+ /* to be loaded */
+ROOT_DEV = 0 /* ROOT_DEV is now written by "build" */
+SWAP_DEV = 0 /* SWAP_DEV is now written by "build" */
+
+#ifndef SVGA_MODE
+#define SVGA_MODE ASK_VGA
+#endif
+
+#ifndef RAMDISK
+#define RAMDISK 0
+#endif
+
+#ifndef ROOT_RDONLY
+#define ROOT_RDONLY 1
+#endif
+
+ .code16
+ .section ".bstext", "ax"
+
+ .global bootsect_start
+bootsect_start:
+
+ # Normalize the start address
+ ljmp $BOOTSEG, $start2
+
+start2:
+ movw %cs, %ax
+ movw %ax, %ds
+ movw %ax, %es
+ movw %ax, %ss
+ xorw %sp, %sp
+ sti
+ cld
+
+ movw $bugger_off_msg, %si
+
+msg_loop:
+ lodsb
+ andb %al, %al
+ jz bs_die
+ movb $0xe, %ah
+ movw $7, %bx
+ int $0x10
+ jmp msg_loop
+
+bs_die:
+ # Allow the user to press a key, then reboot
+ xorw %ax, %ax
+ int $0x16
+ int $0x19
+
+ # int 0x19 should never return. In case it does anyway,
+ # invoke the BIOS reset code...
+ ljmp $0xf000,$0xfff0
+
+ .section ".bsdata", "a"
+bugger_off_msg:
+ .ascii "Direct booting from floppy is no longer supported.\r\n"
+ .ascii "Please use a boot loader program instead.\r\n"
+ .ascii "\n"
+ .ascii "Remove disk and press any key to reboot . . .\r\n"
+ .byte 0
+
+
+ # Kernel attributes; used by setup. This is part 1 of the
+ # header, from the old boot sector.
+
+ .section ".header", "a"
+ .globl hdr
+hdr:
+setup_sects: .byte SETUPSECTS
+root_flags: .word ROOT_RDONLY
+syssize: .long SYSSIZE
+ram_size: .word RAMDISK
+vid_mode: .word SVGA_MODE
+root_dev: .word ROOT_DEV
+boot_flag: .word 0xAA55
+
+ # offset 512, entry point
+
+ .globl _start
+_start:
+ # Explicitly enter this as bytes, or the assembler
+ # tries to generate a 3-byte jump here, which causes
+ # everything else to push off to the wrong offset.
+ .byte 0xeb # short (2-byte) jump
+ .byte start_of_setup-1f
+1:
+
+ # Part 2 of the header, from the old setup.S
+
+ .ascii "HdrS" # header signature
+ .word 0x0206 # header version number (>= 0x0105)
+ # or else old loadlin-1.5 will fail)
+ .globl realmode_swtch
+realmode_swtch: .word 0, 0 # default_switch, SETUPSEG
+start_sys_seg: .word SYSSEG
+ .word kernel_version-512 # pointing to kernel version string
+ # above section of header is compatible
+ # with loadlin-1.5 (header v1.5). Don't
+ # change it.
+
+type_of_loader: .byte 0 # = 0, old one (LILO, Loadlin,
+ # Bootlin, SYSLX, bootsect...)
+ # See Documentation/i386/boot.txt for
+ # assigned ids
+
+# flags, unused bits must be zero (RFU) bit within loadflags
+loadflags:
+LOADED_HIGH = 1 # If set, the kernel is loaded high
+CAN_USE_HEAP = 0x80 # If set, the loader also has set
+ # heap_end_ptr to tell how much
+ # space behind setup.S can be used for
+ # heap purposes.
+ # Only the loader knows what is free
+#ifndef __BIG_KERNEL__
+ .byte 0
+#else
+ .byte LOADED_HIGH
+#endif
+
+setup_move_size: .word 0x8000 # size to move, when setup is not
+ # loaded at 0x90000. We will move setup
+ # to 0x90000 then just before jumping
+ # into the kernel. However, only the
+ # loader knows how much data behind
+ # us also needs to be loaded.
+
+code32_start: # here loaders can put a different
+ # start address for 32-bit code.
+#ifndef __BIG_KERNEL__
+ .long 0x1000 # 0x1000 = default for zImage
+#else
+ .long 0x100000 # 0x100000 = default for big kernel
+#endif
+
+ramdisk_image: .long 0 # address of loaded ramdisk image
+ # Here the loader puts the 32-bit
+ # address where it loaded the image.
+ # This only will be read by the kernel.
+
+ramdisk_size: .long 0 # its size in bytes
+
+bootsect_kludge:
+ .long 0 # obsolete
+
+heap_end_ptr: .word _end+1024 # (Header version 0x0201 or later)
+ # space from here (exclusive) down to
+ # end of setup code can be used by setup
+ # for local heap purposes.
+
+pad1: .word 0
+cmd_line_ptr: .long 0 # (Header version 0x0202 or later)
+ # If nonzero, a 32-bit pointer
+ # to the kernel command line.
+ # The command line should be
+ # located between the start of
+ # setup and the end of low
+ # memory (0xa0000), or it may
+ # get overwritten before it
+ # gets read. If this field is
+ # used, there is no longer
+ # anything magical about the
+ # 0x90000 segment; the setup
+ # can be located anywhere in
+ # low memory 0x10000 or higher.
+
+ramdisk_max: .long (-__PAGE_OFFSET-(512 << 20)-1) & 0x7fffffff
+ # (Header version 0x0203 or later)
+ # The highest safe address for
+ # the contents of an initrd
+
+kernel_alignment: .long CONFIG_PHYSICAL_ALIGN #physical addr alignment
+ #required for protected mode
+ #kernel
+#ifdef CONFIG_RELOCATABLE
+relocatable_kernel: .byte 1
+#else
+relocatable_kernel: .byte 0
+#endif
+pad2: .byte 0
+pad3: .word 0
+
+cmdline_size: .long COMMAND_LINE_SIZE-1 #length of the command line,
+ #added with boot protocol
+ #version 2.06
+
+# End of setup header #####################################################
+
+ .section ".inittext", "ax"
+start_of_setup:
+#ifdef SAFE_RESET_DISK_CONTROLLER
+# Reset the disk controller.
+ movw $0x0000, %ax # Reset disk controller
+ movb $0x80, %dl # All disks
+ int $0x13
+#endif
+
+# We will have entired with %cs = %ds+0x20, normalize %cs so
+# it is on par with the other segments.
+ pushw %ds
+ pushw $setup2
+ lretw
+
+setup2:
+# Force %es = %ds
+ movw %ds, %ax
+ movw %ax, %es
+ cld
+
+# Stack paranoia: align the stack and make sure it is good
+# for both 16- and 32-bit references. In particular, if we
+# were meant to have been using the full 16-bit segment, the
+# caller might have set %sp to zero, which breaks %esp-based
+# references.
+ andw $~3, %sp # dword align (might as well...)
+ jnz 1f
+ movw $0xfffc, %sp # Make sure we're not zero
+1: movzwl %sp, %esp # Clear upper half of %esp
+ sti
+
+# Check signature at end of setup
+ cmpl $0x5a5aaa55, setup_sig
+ jne setup_bad
+
+# Zero the bss
+ movw $__bss_start, %di
+ movw $_end+3, %cx
+ xorl %eax, %eax
+ subw %di, %cx
+ shrw $2, %cx
+ rep; stosl
+
+# Jump to C code (should not return)
+ calll main
+
+# Setup corrupt somehow...
+setup_bad:
+ movl $setup_corrupt, %eax
+ calll puts
+ # Fall through...
+
+ .globl die
+ .type die, @function
+die:
+ hlt
+ jmp die
+
+ .size die, .-due
+
+ .section ".initdata", "a"
+setup_corrupt:
+ .byte 7
+ .string "No setup signature found..."
diff --git a/arch/i386/boot/main.c b/arch/i386/boot/main.c
new file mode 100644
index 0000000..7f01f96
--- /dev/null
+++ b/arch/i386/boot/main.c
@@ -0,0 +1,161 @@
+/* -*- linux-c -*- ------------------------------------------------------- *
+ *
+ * Copyright (C) 1991, 1992 Linus Torvalds
+ * Copyright 2007 rPath, Inc. - All Rights Reserved
+ *
+ * This file is part of the Linux kernel, and is made available under
+ * the terms of the GNU General Public License version 2.
+ *
+ * ----------------------------------------------------------------------- */
+
+/*
+ * arch/i386/boot/main.c
+ *
+ * Main module for the real-mode kernel code
+ */
+
+#include "boot.h"
+
+struct boot_params boot_params __attribute__((aligned(16)));
+
+char *HEAP = _end;
+char *heap_end = _end; /* Default end of heap = no heap */
+
+/*
+ * Copy the header into the boot parameter block. Since this
+ * screws up the old-style command line protocol, adjust by
+ * filling in the new-style command line pointer instead.
+ */
+#define OLD_CL_MAGIC 0xA33F
+#define OLD_CL_ADDRESS 0x20
+
+static void copy_boot_params(void)
+{
+ struct old_cmdline {
+ u16 cl_magic;
+ u16 cl_offset;
+ };
+ const struct old_cmdline * const oldcmd =
+ (const struct old_cmdline *)OLD_CL_ADDRESS;
+
+ BUILD_BUG_ON(sizeof boot_params != 4096);
+ memcpy(&boot_params.hdr, &hdr, sizeof hdr);
+
+ if (!boot_params.hdr.cmd_line_ptr &&
+ oldcmd->cl_magic == OLD_CL_MAGIC) {
+ /* Old-style command line protocol. */
+ u16 cmdline_seg;
+
+ /* Figure out if the command line falls in the region
+ of memory that an old kernel would have copied up
+ to 0x90000... */
+ if (oldcmd->cl_offset < boot_params.hdr.setup_move_size)
+ cmdline_seg = ds();
+ else
+ cmdline_seg = 0x9000;
+
+ boot_params.hdr.cmd_line_ptr =
+ (cmdline_seg << 4) + oldcmd->cl_offset;
+ }
+}
+
+/*
+ * Set the keyboard repeat rate to maximum. Unclear why this
+ * is done here; this might be possible to kill off as stale code.
+ */
+static void keyboard_set_repeat(void)
+{
+ u16 ax = 0x0305;
+ u16 bx = 0;
+ asm volatile("int $0x16"
+ : "+a" (ax), "+b" (bx)
+ : : "ecx", "edx", "esi", "edi");
+}
+
+/*
+ * Get Intel SpeedStep IST information.
+ */
+static void query_speedstep_ist(void)
+{
+ asm("int $0x15"
+ : "=a" (boot_params.speedstep_info[0]),
+ "=b" (boot_params.speedstep_info[1]),
+ "=c" (boot_params.speedstep_info[2]),
+ "=d" (boot_params.speedstep_info[3])
+ : "a" (0x0000e980), /* IST Support */
+ "d" (0x47534943)); /* Request value */
+}
+
+/*
+ * Tell the BIOS what CPU mode we intend to run in.
+ */
+static void set_bios_mode(void)
+{
+#ifdef CONFIG_X86_64
+ u32 eax, ebx;
+
+ eax = 0xec00;
+ ebx = 2;
+ asm volatile("int $0x15"
+ : "+a" (eax), "+b" (ebx)
+ : : "ecx", "edx", "esi", "edi");
+#endif
+}
+
+void main(void)
+{
+ /* First, copy the boot header into the "zeropage" */
+ copy_boot_params();
+
+ /* End of heap check */
+ if (boot_params.hdr.loadflags & CAN_USE_HEAP) {
+ heap_end = (char *)(boot_params.hdr.heap_end_ptr
+ +0x200-STACK_SIZE);
+ } else {
+ /* Boot protocol 2.00 only, no heap available */
+ puts("WARNING: Ancient bootloader, some functionality "
+ "may be limited!\n");
+ }
+
+ /* Make sure we have all the proper CPU support */
+ if (validate_cpu()) {
+ puts("Unable to boot - please use a kernel appropriate "
+ "for your CPU.\n");
+ die();
+ }
+
+ /* Tell the BIOS what CPU mode we intend to run in. */
+ set_bios_mode();
+
+ /* Detect memory layout */
+ detect_memory();
+
+ /* Set keyboard repeat rate (why?) */
+ keyboard_set_repeat();
+
+ /* Set the video mode */
+ set_video();
+
+ /* Query MCA information */
+ query_mca();
+
+ /* Voyager */
+#ifdef CONFIG_X86_VOYAGER
+ query_voyager();
+#endif
+
+ /* Query SpeedStep IST information */
+ query_speedstep_ist();
+
+ /* Query APM information */
+#if defined(CONFIG_APM) || defined(CONFIG_APM_MODULE)
+ query_apm_bios();
+#endif
+
+ /* Query EDD information */
+#if defined(CONFIG_EDD) || defined(CONFIG_EDD_MODULE)
+ query_edd();
+#endif
+ /* Do the last things and invoke protected mode */
+ go_to_protected_mode();
+}
diff --git a/arch/i386/boot/mca.c b/arch/i386/boot/mca.c
new file mode 100644
index 0000000..9b68bd1
--- /dev/null
+++ b/arch/i386/boot/mca.c
@@ -0,0 +1,43 @@
+/* -*- linux-c -*- ------------------------------------------------------- *
+ *
+ * Copyright (C) 1991, 1992 Linus Torvalds
+ * Copyright 2007 rPath, Inc. - All Rights Reserved
+ *
+ * This file is part of the Linux kernel, and is made available under
+ * the terms of the GNU General Public License version 2.
+ *
+ * ----------------------------------------------------------------------- */
+
+/*
+ * arch/i386/boot/mca.c
+ *
+ * Get the MCA system description table
+ */
+
+#include "boot.h"
+
+int query_mca(void)
+{
+ u8 err;
+ u16 es, bx, len;
+
+ asm("pushw %%es ; "
+ "int $0x15 ; "
+ "setc %0 ; "
+ "movw %%es, %1 ; "
+ "popw %%es"
+ : "=acdSDm" (err), "=acdSDm" (es), "=b" (bx)
+ : "a" (0xc000));
+
+ if (err)
+ return -1; /* No MCA present */
+
+ set_fs(es);
+ len = rdfs16(bx);
+
+ if (len > sizeof(boot_params.sys_desc_table))
+ len = sizeof(boot_params.sys_desc_table);
+
+ copy_from_fs(&boot_params.sys_desc_table, bx, len);
+ return 0;
+}
diff --git a/arch/i386/boot/memory.c b/arch/i386/boot/memory.c
new file mode 100644
index 0000000..1a2e62d
--- /dev/null
+++ b/arch/i386/boot/memory.c
@@ -0,0 +1,99 @@
+/* -*- linux-c -*- ------------------------------------------------------- *
+ *
+ * Copyright (C) 1991, 1992 Linus Torvalds
+ * Copyright 2007 rPath, Inc. - All Rights Reserved
+ *
+ * This file is part of the Linux kernel, and is made available under
+ * the terms of the GNU General Public License version 2.
+ *
+ * ----------------------------------------------------------------------- */
+
+/*
+ * arch/i386/boot/memory.c
+ *
+ * Memory detection code
+ */
+
+#include "boot.h"
+
+#define SMAP 0x534d4150 /* ASCII "SMAP" */
+
+static int detect_memory_e820(void)
+{
+ u32 next = 0;
+ u32 size, id;
+ u8 err;
+ struct e820entry *desc = boot_params.e820_map;
+
+ do {
+ size = sizeof(struct e820entry);
+ id = SMAP;
+ asm("int $0x15; setc %0"
+ : "=am" (err), "+b" (next), "+d" (id), "+c" (size),
+ "=m" (*desc)
+ : "D" (desc), "a" (0xe820));
+
+ if (err || id != SMAP)
+ break;
+
+ boot_params.e820_entries++;
+ desc++;
+ } while (next && boot_params.e820_entries < E820MAX);
+
+ return boot_params.e820_entries;
+}
+
+static int detect_memory_e801(void)
+{
+ u16 ax, bx, cx, dx;
+ u8 err;
+
+ bx = cx = dx = 0;
+ ax = 0xe801;
+ asm("stc; int $0x15; setc %0"
+ : "=m" (err), "+a" (ax), "+b" (bx), "+c" (cx), "+d" (dx));
+
+ if (err)
+ return -1;
+
+ /* Do we really need to do this? */
+ if (cx || dx) {
+ ax = cx;
+ bx = dx;
+ }
+
+ if (ax > 15*1024)
+ return -1; /* Bogus! */
+
+ /* This ignores memory above 16MB if we have a memory hole
+ there. If someone actually finds a machine with a memory
+ hole at 16MB and no support for 0E820h they should probably
+ generate a fake e820 map. */
+ boot_params.alt_mem_k = (ax == 15*1024) ? (dx << 6)+ax : ax;
+
+ return 0;
+}
+
+static int detect_memory_88(void)
+{
+ u16 ax;
+ u8 err;
+
+ ax = 0x8800;
+ asm("stc; int $0x15; setc %0" : "=bcdm" (err), "+a" (ax));
+
+ boot_params.screen_info.ext_mem_k = ax;
+
+ return -err;
+}
+
+int detect_memory(void)
+{
+ if (detect_memory_e820() > 0)
+ return 0;
+
+ if (!detect_memory_e801())
+ return 0;
+
+ return detect_memory_88();
+}
diff --git a/arch/i386/boot/pm.c b/arch/i386/boot/pm.c
new file mode 100644
index 0000000..3fa53e1
--- /dev/null
+++ b/arch/i386/boot/pm.c
@@ -0,0 +1,170 @@
+/* -*- linux-c -*- ------------------------------------------------------- *
+ *
+ * Copyright (C) 1991, 1992 Linus Torvalds
+ * Copyright 2007 rPath, Inc. - All Rights Reserved
+ *
+ * This file is part of the Linux kernel, and is made available under
+ * the terms of the GNU General Public License version 2.
+ *
+ * ----------------------------------------------------------------------- */
+
+/*
+ * arch/i386/boot/pm.c
+ *
+ * Prepare the machine for transition to protected mode.
+ */
+
+#include "boot.h"
+#include <asm/segment.h>
+
+/*
+ * Invoke the realmode switch hook if present; otherwise
+ * disable all interrupts.
+ */
+static void realmode_switch_hook(void)
+{
+ if (boot_params.hdr.realmode_swtch) {
+ asm volatile("lcallw *%0"
+ : : "m" (boot_params.hdr.realmode_swtch)
+ : "eax", "ebx", "ecx", "edx");
+ } else {
+ asm volatile("cli");
+ outb(0x80, 0x70); /* Disable NMI */
+ io_delay();
+ }
+}
+
+/*
+ * A zImage kernel is loaded at 0x10000 but wants to run at 0x1000.
+ * A bzImage kernel is loaded and runs at 0x100000.
+ */
+static void move_kernel_around(void)
+{
+ /* Note: rely on the compile-time option here rather than
+ the LOADED_HIGH flag. The Qemu kernel loader unconditionally
+ sets the loadflags to zero. */
+#ifndef __BIG_KERNEL__
+ u16 dst_seg, src_seg;
+ u32 syssize;
+
+ dst_seg = 0x1000 >> 4;
+ src_seg = 0x10000 >> 4;
+ syssize = boot_params.hdr.syssize; /* Size in 16-byte paragraphs */
+
+ while (syssize) {
+ int paras = (syssize >= 0x1000) ? 0x1000 : syssize;
+ int dwords = paras << 2;
+
+ asm volatile("pushw %%es ; "
+ "pushw %%ds ; "
+ "movw %1,%%es ; "
+ "movw %2,%%ds ; "
+ "xorw %%di,%%di ; "
+ "xorw %%si,%%si ; "
+ "rep;movsl ; "
+ "popw %%ds ; "
+ "popw %%es"
+ : "+c" (dwords)
+ : "rm" (dst_seg), "rm" (src_seg)
+ : "esi", "edi");
+
+ syssize -= paras;
+ dst_seg += paras;
+ src_seg += paras;
+ }
+#endif
+}
+
+/*
+ * Disable all interrupts at the legacy PIC.
+ */
+static void mask_all_interrupts(void)
+{
+ outb(0xff, 0xa1); /* Mask all interrupts on the seconday PIC */
+ io_delay();
+ outb(0xfb, 0x21); /* Mask all but cascade on the primary PIC */
+ io_delay();
+}
+
+/*
+ * Reset IGNNE# if asserted in the FPU.
+ */
+static void reset_coprocessor(void)
+{
+ outb(0, 0xf0);
+ io_delay();
+ outb(0, 0xf1);
+ io_delay();
+}
+
+/*
+ * Set up the GDT
+ */
+#define GDT_ENTRY(flags,base,limit) \
+ (((u64)(base & 0xff000000) << 32) | \
+ ((u64)flags << 40) | \
+ ((u64)(limit & 0x00ff0000) << 32) | \
+ ((u64)(base & 0x00ffff00) << 16) | \
+ ((u64)(limit & 0x0000ffff)))
+
+struct gdt_ptr {
+ u16 len;
+ u32 ptr;
+} __attribute__((packed));
+
+static void setup_gdt(void)
+{
+ /* There are machines which are known to not boot with the GDT
+ being 8-byte unaligned. Intel recommends 16 byte alignment. */
+ static const u64 boot_gdt[] __attribute__((aligned(16))) = {
+ /* CS: code, read/execute, 4 GB, base 0 */
+ [GDT_ENTRY_BOOT_CS] = GDT_ENTRY(0xc09b, 0, 0xfffff),
+ /* DS: data, read/write, 4 GB, base 0 */
+ [GDT_ENTRY_BOOT_DS] = GDT_ENTRY(0xc093, 0, 0xfffff),
+ };
+ struct gdt_ptr gdt;
+
+ gdt.len = sizeof(boot_gdt)-1;
+ gdt.ptr = (u32)&boot_gdt + (ds() << 4);
+
+ asm volatile("lgdtl %0" : : "m" (gdt));
+}
+
+/*
+ * Set up the IDT
+ */
+static void setup_idt(void)
+{
+ static const struct gdt_ptr null_idt = {0, 0};
+ asm volatile("lidtl %0" : : "m" (null_idt));
+}
+
+/*
+ * Actual invocation sequence
+ */
+void go_to_protected_mode(void)
+{
+ /* Hook before leaving real mode, also disables interrupts */
+ realmode_switch_hook();
+
+ /* Move the kernel/setup to their final resting places */
+ move_kernel_around();
+
+ /* Enable the A20 gate */
+ if (enable_a20()) {
+ puts("A20 gate not responding, unable to boot...\n");
+ die();
+ }
+
+ /* Reset coprocessor (IGNNE#) */
+ reset_coprocessor();
+
+ /* Mask all interrupts in the PIC */
+ mask_all_interrupts();
+
+ /* Actual transition to protected mode... */
+ setup_idt();
+ setup_gdt();
+ protected_mode_jump(boot_params.hdr.code32_start,
+ (u32)&boot_params + (ds() << 4));
+}
diff --git a/arch/i386/boot/pmjump.S b/arch/i386/boot/pmjump.S
new file mode 100644
index 0000000..2e55923
--- /dev/null
+++ b/arch/i386/boot/pmjump.S
@@ -0,0 +1,54 @@
+/* ----------------------------------------------------------------------- *
+ *
+ * Copyright (C) 1991, 1992 Linus Torvalds
+ * Copyright 2007 rPath, Inc. - All Rights Reserved
+ *
+ * This file is part of the Linux kernel, and is made available under
+ * the terms of the GNU General Public License version 2.
+ *
+ * ----------------------------------------------------------------------- */
+
+/*
+ * arch/i386/boot/pmjump.S
+ *
+ * The actual transition into protected mode
+ */
+
+#include <asm/boot.h>
+#include <asm/segment.h>
+
+ .text
+
+ .globl protected_mode_jump
+ .type protected_mode_jump, @function
+
+ .code16
+
+/*
+ * void protected_mode_jump(u32 entrypoint, u32 bootparams);
+ */
+protected_mode_jump:
+ xorl %ebx, %ebx # Flag to indicate this is a boot
+ movl %edx, %esi # Pointer to boot_params table
+ movl %eax, 2f # Patch ljmpl instruction
+ jmp 1f # Short jump to flush instruction q.
+
+1:
+ movw $__BOOT_DS, %cx
+
+ movl %cr0, %edx
+ orb $1, %dl # Protected mode (PE) bit
+ movl %edx, %cr0
+
+ movw %cx, %ds
+ movw %cx, %es
+ movw %cx, %fs
+ movw %cx, %gs
+ movw %cx, %ss
+
+ # Jump to the 32-bit entrypoint
+ .byte 0x66, 0xea # ljmpl opcode
+2: .long 0 # offset
+ .word __BOOT_CS # segment
+
+ .size protected_mode_jump, .-protected_mode_jump
diff --git a/arch/i386/boot/printf.c b/arch/i386/boot/printf.c
new file mode 100644
index 0000000..1a09f93
--- /dev/null
+++ b/arch/i386/boot/printf.c
@@ -0,0 +1,307 @@
+/* -*- linux-c -*- ------------------------------------------------------- *
+ *
+ * Copyright (C) 1991, 1992 Linus Torvalds
+ * Copyright 2007 rPath, Inc. - All Rights Reserved
+ *
+ * This file is part of the Linux kernel, and is made available under
+ * the terms of the GNU General Public License version 2.
+ *
+ * ----------------------------------------------------------------------- */
+
+/*
+ * arch/i386/boot/printf.c
+ *
+ * Oh, it's a waste of space, but oh-so-yummy for debugging. This
+ * version of printf() does not include 64-bit support. "Live with
+ * it."
+ *
+ */
+
+#include "boot.h"
+
+static int skip_atoi(const char **s)
+{
+ int i = 0;
+
+ while (isdigit(**s))
+ i = i * 10 + *((*s)++) - '0';
+ return i;
+}
+
+#define ZEROPAD 1 /* pad with zero */
+#define SIGN 2 /* unsigned/signed long */
+#define PLUS 4 /* show plus */
+#define SPACE 8 /* space if plus */
+#define LEFT 16 /* left justified */
+#define SPECIAL 32 /* 0x */
+#define LARGE 64 /* use 'ABCDEF' instead of 'abcdef' */
+
+#define do_div(n,base) ({ \
+int __res; \
+__res = ((unsigned long) n) % (unsigned) base; \
+n = ((unsigned long) n) / (unsigned) base; \
+__res; })
+
+static char *number(char *str, long num, int base, int size, int precision,
+ int type)
+{
+ char c, sign, tmp[66];
+ const char *digits = "0123456789abcdefghijklmnopqrstuvwxyz";
+ int i;
+
+ if (type & LARGE)
+ digits = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ";
+ if (type & LEFT)
+ type &= ~ZEROPAD;
+ if (base < 2 || base > 36)
+ return 0;
+ c = (type & ZEROPAD) ? '0' : ' ';
+ sign = 0;
+ if (type & SIGN) {
+ if (num < 0) {
+ sign = '-';
+ num = -num;
+ size--;
+ } else if (type & PLUS) {
+ sign = '+';
+ size--;
+ } else if (type & SPACE) {
+ sign = ' ';
+ size--;
+ }
+ }
+ if (type & SPECIAL) {
+ if (base == 16)
+ size -= 2;
+ else if (base == 8)
+ size--;
+ }
+ i = 0;
+ if (num == 0)
+ tmp[i++] = '0';
+ else
+ while (num != 0)
+ tmp[i++] = digits[do_div(num, base)];
+ if (i > precision)
+ precision = i;
+ size -= precision;
+ if (!(type & (ZEROPAD + LEFT)))
+ while (size-- > 0)
+ *str++ = ' ';
+ if (sign)
+ *str++ = sign;
+ if (type & SPECIAL) {
+ if (base == 8)
+ *str++ = '0';
+ else if (base == 16) {
+ *str++ = '0';
+ *str++ = digits[33];
+ }
+ }
+ if (!(type & LEFT))
+ while (size-- > 0)
+ *str++ = c;
+ while (i < precision--)
+ *str++ = '0';
+ while (i-- > 0)
+ *str++ = tmp[i];
+ while (size-- > 0)
+ *str++ = ' ';
+ return str;
+}
+
+int vsprintf(char *buf, const char *fmt, va_list args)
+{
+ int len;
+ unsigned long num;
+ int i, base;
+ char *str;
+ const char *s;
+
+ int flags; /* flags to number() */
+
+ int field_width; /* width of output field */
+ int precision; /* min. # of digits for integers; max
+ number of chars for from string */
+ int qualifier; /* 'h', 'l', or 'L' for integer fields */
+
+ for (str = buf; *fmt; ++fmt) {
+ if (*fmt != '%') {
+ *str++ = *fmt;
+ continue;
+ }
+
+ /* process flags */
+ flags = 0;
+ repeat:
+ ++fmt; /* this also skips first '%' */
+ switch (*fmt) {
+ case '-':
+ flags |= LEFT;
+ goto repeat;
+ case '+':
+ flags |= PLUS;
+ goto repeat;
+ case ' ':
+ flags |= SPACE;
+ goto repeat;
+ case '#':
+ flags |= SPECIAL;
+ goto repeat;
+ case '0':
+ flags |= ZEROPAD;
+ goto repeat;
+ }
+
+ /* get field width */
+ field_width = -1;
+ if (isdigit(*fmt))
+ field_width = skip_atoi(&fmt);
+ else if (*fmt == '*') {
+ ++fmt;
+ /* it's the next argument */
+ field_width = va_arg(args, int);
+ if (field_width < 0) {
+ field_width = -field_width;
+ flags |= LEFT;
+ }
+ }
+
+ /* get the precision */
+ precision = -1;
+ if (*fmt == '.') {
+ ++fmt;
+ if (isdigit(*fmt))
+ precision = skip_atoi(&fmt);
+ else if (*fmt == '*') {
+ ++fmt;
+ /* it's the next argument */
+ precision = va_arg(args, int);
+ }
+ if (precision < 0)
+ precision = 0;
+ }
+
+ /* get the conversion qualifier */
+ qualifier = -1;
+ if (*fmt == 'h' || *fmt == 'l' || *fmt == 'L') {
+ qualifier = *fmt;
+ ++fmt;
+ }
+
+ /* default base */
+ base = 10;
+
+ switch (*fmt) {
+ case 'c':
+ if (!(flags & LEFT))
+ while (--field_width > 0)
+ *str++ = ' ';
+ *str++ = (unsigned char)va_arg(args, int);
+ while (--field_width > 0)
+ *str++ = ' ';
+ continue;
+
+ case 's':
+ s = va_arg(args, char *);
+ len = strnlen(s, precision);
+
+ if (!(flags & LEFT))
+ while (len < field_width--)
+ *str++ = ' ';
+ for (i = 0; i < len; ++i)
+ *str++ = *s++;
+ while (len < field_width--)
+ *str++ = ' ';
+ continue;
+
+ case 'p':
+ if (field_width == -1) {
+ field_width = 2 * sizeof(void *);
+ flags |= ZEROPAD;
+ }
+ str = number(str,
+ (unsigned long)va_arg(args, void *), 16,
+ field_width, precision, flags);
+ continue;
+
+ case 'n':
+ if (qualifier == 'l') {
+ long *ip = va_arg(args, long *);
+ *ip = (str - buf);
+ } else {
+ int *ip = va_arg(args, int *);
+ *ip = (str - buf);
+ }
+ continue;
+
+ case '%':
+ *str++ = '%';
+ continue;
+
+ /* integer number formats - set up the flags and "break" */
+ case 'o':
+ base = 8;
+ break;
+
+ case 'X':
+ flags |= LARGE;
+ case 'x':
+ base = 16;
+ break;
+
+ case 'd':
+ case 'i':
+ flags |= SIGN;
+ case 'u':
+ break;
+
+ default:
+ *str++ = '%';
+ if (*fmt)
+ *str++ = *fmt;
+ else
+ --fmt;
+ continue;
+ }
+ if (qualifier == 'l')
+ num = va_arg(args, unsigned long);
+ else if (qualifier == 'h') {
+ num = (unsigned short)va_arg(args, int);
+ if (flags & SIGN)
+ num = (short)num;
+ } else if (flags & SIGN)
+ num = va_arg(args, int);
+ else
+ num = va_arg(args, unsigned int);
+ str = number(str, num, base, field_width, precision, flags);
+ }
+ *str = '\0';
+ return str - buf;
+}
+
+int sprintf(char *buf, const char *fmt, ...)
+{
+ va_list args;
+ int i;
+
+ va_start(args, fmt);
+ i = vsprintf(buf, fmt, args);
+ va_end(args);
+ return i;
+}
+
+int printf(const char *fmt, ...)
+{
+ char printf_buf[1024];
+ va_list args;
+ int printed;
+
+ va_start(args, fmt);
+ printed = vsprintf(printf_buf, fmt, args);
+ va_end(args);
+
+ puts(printf_buf);
+
+ return printed;
+}
diff --git a/arch/i386/boot/setup.S b/arch/i386/boot/setup.S
deleted file mode 100644
index f8b3b9c..0000000
--- a/arch/i386/boot/setup.S
+++ /dev/null
@@ -1,1073 +0,0 @@
-/*
- * setup.S Copyright (C) 1991, 1992 Linus Torvalds
- *
- * setup.s is responsible for getting the system data from the BIOS,
- * and putting them into the appropriate places in system memory.
- * both setup.s and system has been loaded by the bootblock.
- *
- * This code asks the bios for memory/disk/other parameters, and
- * puts them in a "safe" place: 0x90000-0x901FF, ie where the
- * boot-block used to be. It is then up to the protected mode
- * system to read them from there before the area is overwritten
- * for buffer-blocks.
- *
- * Move PS/2 aux init code to psaux.c
- * (troyer@saifr00.cfsat.Honeywell.COM) 03Oct92
- *
- * some changes and additional features by Christoph Niemann,
- * March 1993/June 1994 (Christoph.Niemann@linux.org)
- *
- * add APM BIOS checking by Stephen Rothwell, May 1994
- * (sfr@canb.auug.org.au)
- *
- * High load stuff, initrd support and position independency
- * by Hans Lermen & Werner Almesberger, February 1996
- * <lermen@elserv.ffm.fgan.de>, <almesber@lrc.epfl.ch>
- *
- * Video handling moved to video.S by Martin Mares, March 1996
- * <mj@k332.feld.cvut.cz>
- *
- * Extended memory detection scheme retwiddled by orc@pell.chi.il.us (david
- * parsons) to avoid loadlin confusion, July 1997
- *
- * Transcribed from Intel (as86) -> AT&T (gas) by Chris Noe, May 1999.
- * <stiker@northlink.com>
- *
- * Fix to work around buggy BIOSes which don't use carry bit correctly
- * and/or report extended memory in CX/DX for e801h memory size detection
- * call. As a result the kernel got wrong figures. The int15/e801h docs
- * from Ralf Brown interrupt list seem to indicate AX/BX should be used
- * anyway. So to avoid breaking many machines (presumably there was a reason
- * to orginally use CX/DX instead of AX/BX), we do a kludge to see
- * if CX/DX have been changed in the e801 call and if so use AX/BX .
- * Michael Miller, April 2001 <michaelm@mjmm.org>
- *
- * New A20 code ported from SYSLINUX by H. Peter Anvin. AMD Elan bugfixes
- * by Robert Schwebel, December 2001 <robert@schwebel.de>
- */
-
-#include <asm/segment.h>
-#include <linux/utsrelease.h>
-#include <linux/compile.h>
-#include <asm/boot.h>
-#include <asm/e820.h>
-#include <asm/page.h>
-#include <asm/setup.h>
-
-/* Signature words to ensure LILO loaded us right */
-#define SIG1 0xAA55
-#define SIG2 0x5A5A
-
-INITSEG = DEF_INITSEG # 0x9000, we move boot here, out of the way
-SYSSEG = DEF_SYSSEG # 0x1000, system loaded at 0x10000 (65536).
-SETUPSEG = DEF_SETUPSEG # 0x9020, this is the current segment
- # ... and the former contents of CS
-
-DELTA_INITSEG = SETUPSEG - INITSEG # 0x0020
-
-.code16
-.globl begtext, begdata, begbss, endtext, enddata, endbss
-
-.text
-begtext:
-.data
-begdata:
-.bss
-begbss:
-.text
-
-start:
- jmp trampoline
-
-# This is the setup header, and it must start at %cs:2 (old 0x9020:2)
-
- .ascii "HdrS" # header signature
- .word 0x0206 # header version number (>= 0x0105)
- # or else old loadlin-1.5 will fail)
-realmode_swtch: .word 0, 0 # default_switch, SETUPSEG
-start_sys_seg: .word SYSSEG
- .word kernel_version # pointing to kernel version string
- # above section of header is compatible
- # with loadlin-1.5 (header v1.5). Don't
- # change it.
-
-type_of_loader: .byte 0 # = 0, old one (LILO, Loadlin,
- # Bootlin, SYSLX, bootsect...)
- # See Documentation/i386/boot.txt for
- # assigned ids
-
-# flags, unused bits must be zero (RFU) bit within loadflags
-loadflags:
-LOADED_HIGH = 1 # If set, the kernel is loaded high
-CAN_USE_HEAP = 0x80 # If set, the loader also has set
- # heap_end_ptr to tell how much
- # space behind setup.S can be used for
- # heap purposes.
- # Only the loader knows what is free
-#ifndef __BIG_KERNEL__
- .byte 0
-#else
- .byte LOADED_HIGH
-#endif
-
-setup_move_size: .word 0x8000 # size to move, when setup is not
- # loaded at 0x90000. We will move setup
- # to 0x90000 then just before jumping
- # into the kernel. However, only the
- # loader knows how much data behind
- # us also needs to be loaded.
-
-code32_start: # here loaders can put a different
- # start address for 32-bit code.
-#ifndef __BIG_KERNEL__
- .long 0x1000 # 0x1000 = default for zImage
-#else
- .long 0x100000 # 0x100000 = default for big kernel
-#endif
-
-ramdisk_image: .long 0 # address of loaded ramdisk image
- # Here the loader puts the 32-bit
- # address where it loaded the image.
- # This only will be read by the kernel.
-
-ramdisk_size: .long 0 # its size in bytes
-
-bootsect_kludge:
- .long 0 # obsolete
-
-heap_end_ptr: .word modelist+1024 # (Header version 0x0201 or later)
- # space from here (exclusive) down to
- # end of setup code can be used by setup
- # for local heap purposes.
-
-pad1: .word 0
-cmd_line_ptr: .long 0 # (Header version 0x0202 or later)
- # If nonzero, a 32-bit pointer
- # to the kernel command line.
- # The command line should be
- # located between the start of
- # setup and the end of low
- # memory (0xa0000), or it may
- # get overwritten before it
- # gets read. If this field is
- # used, there is no longer
- # anything magical about the
- # 0x90000 segment; the setup
- # can be located anywhere in
- # low memory 0x10000 or higher.
-
-ramdisk_max: .long (-__PAGE_OFFSET-(512 << 20)-1) & 0x7fffffff
- # (Header version 0x0203 or later)
- # The highest safe address for
- # the contents of an initrd
-
-kernel_alignment: .long CONFIG_PHYSICAL_ALIGN #physical addr alignment
- #required for protected mode
- #kernel
-#ifdef CONFIG_RELOCATABLE
-relocatable_kernel: .byte 1
-#else
-relocatable_kernel: .byte 0
-#endif
-pad2: .byte 0
-pad3: .word 0
-
-cmdline_size: .long COMMAND_LINE_SIZE-1 #length of the command line,
- #added with boot protocol
- #version 2.06
-
-trampoline: call start_of_setup
- .align 16
- # The offset at this point is 0x240
- .space (0xeff-0x240+1) # E820 & EDD space (ending at 0xeff)
-# End of setup header #####################################################
-
-start_of_setup:
-# Bootlin depends on this being done early
- movw $0x01500, %ax
- movb $0x81, %dl
- int $0x13
-
-#ifdef SAFE_RESET_DISK_CONTROLLER
-# Reset the disk controller.
- movw $0x0000, %ax
- movb $0x80, %dl
- int $0x13
-#endif
-
-# Set %ds = %cs, we know that SETUPSEG = %cs at this point
- movw %cs, %ax # aka SETUPSEG
- movw %ax, %ds
-# Check signature at end of setup
- cmpw $SIG1, setup_sig1
- jne bad_sig
-
- cmpw $SIG2, setup_sig2
- jne bad_sig
-
- jmp good_sig1
-
-# Routine to print asciiz string at ds:si
-prtstr:
- lodsb
- andb %al, %al
- jz fin
-
- call prtchr
- jmp prtstr
-
-fin: ret
-
-# Space printing
-prtsp2: call prtspc # Print double space
-prtspc: movb $0x20, %al # Print single space (note: fall-thru)
-
-# Part of above routine, this one just prints ascii al
-prtchr: pushw %ax
- pushw %cx
- movw $7,%bx
- movw $0x01, %cx
- movb $0x0e, %ah
- int $0x10
- popw %cx
- popw %ax
- ret
-
-beep: movb $0x07, %al
- jmp prtchr
-
-no_sig_mess: .string "No setup signature found ..."
-
-good_sig1:
- jmp good_sig
-
-# We now have to find the rest of the setup code/data
-bad_sig:
- movw %cs, %ax # SETUPSEG
- subw $DELTA_INITSEG, %ax # INITSEG
- movw %ax, %ds
- xorb %bh, %bh
- movb (497), %bl # get setup sect from bootsect
- subw $4, %bx # LILO loads 4 sectors of setup
- shlw $8, %bx # convert to words (1sect=2^8 words)
- movw %bx, %cx
- shrw $3, %bx # convert to segment
- addw $SYSSEG, %bx
- movw %bx, %cs:start_sys_seg
-# Move rest of setup code/data to here
- movw $2048, %di # four sectors loaded by LILO
- subw %si, %si
- pushw %cs
- popw %es
- movw $SYSSEG, %ax
- movw %ax, %ds
- rep
- movsw
- movw %cs, %ax # aka SETUPSEG
- movw %ax, %ds
- cmpw $SIG1, setup_sig1
- jne no_sig
-
- cmpw $SIG2, setup_sig2
- jne no_sig
-
- jmp good_sig
-
-no_sig:
- lea no_sig_mess, %si
- call prtstr
-
-no_sig_loop:
- hlt
- jmp no_sig_loop
-
-good_sig:
- movw %cs, %ax # aka SETUPSEG
- subw $DELTA_INITSEG, %ax # aka INITSEG
- movw %ax, %ds
-# Check if an old loader tries to load a big-kernel
- testb $LOADED_HIGH, %cs:loadflags # Do we have a big kernel?
- jz loader_ok # No, no danger for old loaders.
-
- cmpb $0, %cs:type_of_loader # Do we have a loader that
- # can deal with us?
- jnz loader_ok # Yes, continue.
-
- pushw %cs # No, we have an old loader,
- popw %ds # die.
- lea loader_panic_mess, %si
- call prtstr
-
- jmp no_sig_loop
-
-loader_panic_mess: .string "Wrong loader, giving up..."
-
-# check minimum cpuid
-# we do this here because it is the last place we can actually
-# show a user visible error message. Later the video modus
-# might be already messed up.
-loader_ok:
- call verify_cpu
- testl %eax,%eax
- jz cpu_ok
- lea cpu_panic_mess,%si
- call prtstr
-1: jmp 1b
-
-cpu_panic_mess:
- .asciz "PANIC: CPU too old for this kernel."
-
-#include "../kernel/verify_cpu.S"
-
-cpu_ok:
-# Get memory size (extended mem, kB)
-
- xorl %eax, %eax
- movl %eax, (0x1e0)
-#ifndef STANDARD_MEMORY_BIOS_CALL
- movb %al, (E820NR)
-# Try three different memory detection schemes. First, try
-# e820h, which lets us assemble a memory map, then try e801h,
-# which returns a 32-bit memory size, and finally 88h, which
-# returns 0-64m
-
-# method E820H:
-# the memory map from hell. e820h returns memory classified into
-# a whole bunch of different types, and allows memory holes and
-# everything. We scan through this memory map and build a list
-# of the first 32 memory areas, which we return at [E820MAP].
-# This is documented at http://www.acpi.info/, in the ACPI 2.0 specification.
-
-#define SMAP 0x534d4150
-
-meme820:
- xorl %ebx, %ebx # continuation counter
- movw $E820MAP, %di # point into the whitelist
- # so we can have the bios
- # directly write into it.
-
-jmpe820:
- movl $0x0000e820, %eax # e820, upper word zeroed
- movl $SMAP, %edx # ascii 'SMAP'
- movl $20, %ecx # size of the e820rec
- pushw %ds # data record.
- popw %es
- int $0x15 # make the call
- jc bail820 # fall to e801 if it fails
-
- cmpl $SMAP, %eax # check the return is `SMAP'
- jne bail820 # fall to e801 if it fails
-
-# cmpl $1, 16(%di) # is this usable memory?
-# jne again820
-
- # If this is usable memory, we save it by simply advancing %di by
- # sizeof(e820rec).
- #
-good820:
- movb (E820NR), %al # up to 128 entries
- cmpb $E820MAX, %al
- jae bail820
-
- incb (E820NR)
- movw %di, %ax
- addw $20, %ax
- movw %ax, %di
-again820:
- cmpl $0, %ebx # check to see if
- jne jmpe820 # %ebx is set to EOF
-bail820:
-
-
-# method E801H:
-# memory size is in 1k chunksizes, to avoid confusing loadlin.
-# we store the 0xe801 memory size in a completely different place,
-# because it will most likely be longer than 16 bits.
-# (use 1e0 because that's what Larry Augustine uses in his
-# alternative new memory detection scheme, and it's sensible
-# to write everything into the same place.)
-
-meme801:
- stc # fix to work around buggy
- xorw %cx,%cx # BIOSes which don't clear/set
- xorw %dx,%dx # carry on pass/error of
- # e801h memory size call
- # or merely pass cx,dx though
- # without changing them.
- movw $0xe801, %ax
- int $0x15
- jc mem88
-
- cmpw $0x0, %cx # Kludge to handle BIOSes
- jne e801usecxdx # which report their extended
- cmpw $0x0, %dx # memory in AX/BX rather than
- jne e801usecxdx # CX/DX. The spec I have read
- movw %ax, %cx # seems to indicate AX/BX
- movw %bx, %dx # are more reasonable anyway...
-
-e801usecxdx:
- andl $0xffff, %edx # clear sign extend
- shll $6, %edx # and go from 64k to 1k chunks
- movl %edx, (0x1e0) # store extended memory size
- andl $0xffff, %ecx # clear sign extend
- addl %ecx, (0x1e0) # and add lower memory into
- # total size.
-
-# Ye Olde Traditional Methode. Returns the memory size (up to 16mb or
-# 64mb, depending on the bios) in ax.
-mem88:
-
-#endif
- movb $0x88, %ah
- int $0x15
- movw %ax, (2)
-
-# Set the keyboard repeat rate to the max
- movw $0x0305, %ax
- xorw %bx, %bx
- int $0x16
-
-# Check for video adapter and its parameters and allow the
-# user to browse video modes.
- call video # NOTE: we need %ds pointing
- # to bootsector
-
-# Get hd0 data...
- xorw %ax, %ax
- movw %ax, %ds
- ldsw (4 * 0x41), %si
- movw %cs, %ax # aka SETUPSEG
- subw $DELTA_INITSEG, %ax # aka INITSEG
- pushw %ax
- movw %ax, %es
- movw $0x0080, %di
- movw $0x10, %cx
- pushw %cx
- cld
- rep
- movsb
-# Get hd1 data...
- xorw %ax, %ax
- movw %ax, %ds
- ldsw (4 * 0x46), %si
- popw %cx
- popw %es
- movw $0x0090, %di
- rep
- movsb
-# Check that there IS a hd1 :-)
- movw $0x01500, %ax
- movb $0x81, %dl
- int $0x13
- jc no_disk1
-
- cmpb $3, %ah
- je is_disk1
-
-no_disk1:
- movw %cs, %ax # aka SETUPSEG
- subw $DELTA_INITSEG, %ax # aka INITSEG
- movw %ax, %es
- movw $0x0090, %di
- movw $0x10, %cx
- xorw %ax, %ax
- cld
- rep
- stosb
-is_disk1:
-# check for Micro Channel (MCA) bus
- movw %cs, %ax # aka SETUPSEG
- subw $DELTA_INITSEG, %ax # aka INITSEG
- movw %ax, %ds
- xorw %ax, %ax
- movw %ax, (0xa0) # set table length to 0
- movb $0xc0, %ah
- stc
- int $0x15 # moves feature table to es:bx
- jc no_mca
-
- pushw %ds
- movw %es, %ax
- movw %ax, %ds
- movw %cs, %ax # aka SETUPSEG
- subw $DELTA_INITSEG, %ax # aka INITSEG
- movw %ax, %es
- movw %bx, %si
- movw $0xa0, %di
- movw (%si), %cx
- addw $2, %cx # table length is a short
- cmpw $0x10, %cx
- jc sysdesc_ok
-
- movw $0x10, %cx # we keep only first 16 bytes
-sysdesc_ok:
- rep
- movsb
- popw %ds
-no_mca:
-#ifdef CONFIG_X86_VOYAGER
- movb $0xff, 0x40 # flag on config found
- movb $0xc0, %al
- mov $0xff, %ah
- int $0x15 # put voyager config info at es:di
- jc no_voyager
- movw $0x40, %si # place voyager info in apm table
- cld
- movw $7, %cx
-voyager_rep:
- movb %es:(%di), %al
- movb %al,(%si)
- incw %di
- incw %si
- decw %cx
- jnz voyager_rep
-no_voyager:
-#endif
-# Check for PS/2 pointing device
- movw %cs, %ax # aka SETUPSEG
- subw $DELTA_INITSEG, %ax # aka INITSEG
- movw %ax, %ds
- movb $0, (0x1ff) # default is no pointing device
- int $0x11 # int 0x11: equipment list
- testb $0x04, %al # check if mouse installed
- jz no_psmouse
-
- movb $0xAA, (0x1ff) # device present
-no_psmouse:
-
-#if defined(CONFIG_X86_SPEEDSTEP_SMI) || defined(CONFIG_X86_SPEEDSTEP_SMI_MODULE)
- movl $0x0000E980, %eax # IST Support
- movl $0x47534943, %edx # Request value
- int $0x15
-
- movl %eax, (96)
- movl %ebx, (100)
- movl %ecx, (104)
- movl %edx, (108)
-#endif
-
-#if defined(CONFIG_APM) || defined(CONFIG_APM_MODULE)
-# Then check for an APM BIOS...
- # %ds points to the bootsector
- movw $0, 0x40 # version = 0 means no APM BIOS
- movw $0x05300, %ax # APM BIOS installation check
- xorw %bx, %bx
- int $0x15
- jc done_apm_bios # Nope, no APM BIOS
-
- cmpw $0x0504d, %bx # Check for "PM" signature
- jne done_apm_bios # No signature, no APM BIOS
-
- andw $0x02, %cx # Is 32 bit supported?
- je done_apm_bios # No 32-bit, no (good) APM BIOS
-
- movw $0x05304, %ax # Disconnect first just in case
- xorw %bx, %bx
- int $0x15 # ignore return code
- movw $0x05303, %ax # 32 bit connect
- xorl %ebx, %ebx
- xorw %cx, %cx # paranoia :-)
- xorw %dx, %dx # ...
- xorl %esi, %esi # ...
- xorw %di, %di # ...
- int $0x15
- jc no_32_apm_bios # Ack, error.
-
- movw %ax, (66) # BIOS code segment
- movl %ebx, (68) # BIOS entry point offset
- movw %cx, (72) # BIOS 16 bit code segment
- movw %dx, (74) # BIOS data segment
- movl %esi, (78) # BIOS code segment lengths
- movw %di, (82) # BIOS data segment length
-# Redo the installation check as the 32 bit connect
-# modifies the flags returned on some BIOSs
- movw $0x05300, %ax # APM BIOS installation check
- xorw %bx, %bx
- xorw %cx, %cx # paranoia
- int $0x15
- jc apm_disconnect # error -> shouldn't happen
-
- cmpw $0x0504d, %bx # check for "PM" signature
- jne apm_disconnect # no sig -> shouldn't happen
-
- movw %ax, (64) # record the APM BIOS version
- movw %cx, (76) # and flags
- jmp done_apm_bios
-
-apm_disconnect: # Tidy up
- movw $0x05304, %ax # Disconnect
- xorw %bx, %bx
- int $0x15 # ignore return code
-
- jmp done_apm_bios
-
-no_32_apm_bios:
- andw $0xfffd, (76) # remove 32 bit support bit
-done_apm_bios:
-#endif
-
-#include "edd.S"
-
-# Now we want to move to protected mode ...
- cmpw $0, %cs:realmode_swtch
- jz rmodeswtch_normal
-
- lcall *%cs:realmode_swtch
-
- jmp rmodeswtch_end
-
-rmodeswtch_normal:
- pushw %cs
- call default_switch
-
-rmodeswtch_end:
-# Now we move the system to its rightful place ... but we check if we have a
-# big-kernel. In that case we *must* not move it ...
- testb $LOADED_HIGH, %cs:loadflags
- jz do_move0 # .. then we have a normal low
- # loaded zImage
- # .. or else we have a high
- # loaded bzImage
- jmp end_move # ... and we skip moving
-
-do_move0:
- movw $0x100, %ax # start of destination segment
- movw %cs, %bp # aka SETUPSEG
- subw $DELTA_INITSEG, %bp # aka INITSEG
- movw %cs:start_sys_seg, %bx # start of source segment
- cld
-do_move:
- movw %ax, %es # destination segment
- incb %ah # instead of add ax,#0x100
- movw %bx, %ds # source segment
- addw $0x100, %bx
- subw %di, %di
- subw %si, %si
- movw $0x800, %cx
- rep
- movsw
- cmpw %bp, %bx # assume start_sys_seg > 0x200,
- # so we will perhaps read one
- # page more than needed, but
- # never overwrite INITSEG
- # because destination is a
- # minimum one page below source
- jb do_move
-
-end_move:
-# then we load the segment descriptors
- movw %cs, %ax # aka SETUPSEG
- movw %ax, %ds
-
-# Check whether we need to be downward compatible with version <=201
- cmpl $0, cmd_line_ptr
- jne end_move_self # loader uses version >=202 features
- cmpb $0x20, type_of_loader
- je end_move_self # bootsect loader, we know of it
-
-# Boot loader doesnt support boot protocol version 2.02.
-# If we have our code not at 0x90000, we need to move it there now.
-# We also then need to move the params behind it (commandline)
-# Because we would overwrite the code on the current IP, we move
-# it in two steps, jumping high after the first one.
- movw %cs, %ax
- cmpw $SETUPSEG, %ax
- je end_move_self
-
- cli # make sure we really have
- # interrupts disabled !
- # because after this the stack
- # should not be used
- subw $DELTA_INITSEG, %ax # aka INITSEG
- movw %ss, %dx
- cmpw %ax, %dx
- jb move_self_1
-
- addw $INITSEG, %dx
- subw %ax, %dx # this will go into %ss after
- # the move
-move_self_1:
- movw %ax, %ds
- movw $INITSEG, %ax # real INITSEG
- movw %ax, %es
- movw %cs:setup_move_size, %cx
- std # we have to move up, so we use
- # direction down because the
- # areas may overlap
- movw %cx, %di
- decw %di
- movw %di, %si
- subw $move_self_here+0x200, %cx
- rep
- movsb
- ljmp $SETUPSEG, $move_self_here
-
-move_self_here:
- movw $move_self_here+0x200, %cx
- rep
- movsb
- movw $SETUPSEG, %ax
- movw %ax, %ds
- movw %dx, %ss
-end_move_self: # now we are at the right place
-
-#
-# Enable A20. This is at the very best an annoying procedure.
-# A20 code ported from SYSLINUX 1.52-1.63 by H. Peter Anvin.
-# AMD Elan bug fix by Robert Schwebel.
-#
-
-#if defined(CONFIG_X86_ELAN)
- movb $0x02, %al # alternate A20 gate
- outb %al, $0x92 # this works on SC410/SC520
-a20_elan_wait:
- call a20_test
- jz a20_elan_wait
- jmp a20_done
-#endif
-
-
-A20_TEST_LOOPS = 32 # Iterations per wait
-A20_ENABLE_LOOPS = 255 # Total loops to try
-
-
-#ifndef CONFIG_X86_VOYAGER
-a20_try_loop:
-
- # First, see if we are on a system with no A20 gate.
-a20_none:
- call a20_test
- jnz a20_done
-
- # Next, try the BIOS (INT 0x15, AX=0x2401)
-a20_bios:
- movw $0x2401, %ax
- pushfl # Be paranoid about flags
- int $0x15
- popfl
-
- call a20_test
- jnz a20_done
-
- # Try enabling A20 through the keyboard controller
-#endif /* CONFIG_X86_VOYAGER */
-a20_kbc:
- call empty_8042
-
-#ifndef CONFIG_X86_VOYAGER
- call a20_test # Just in case the BIOS worked
- jnz a20_done # but had a delayed reaction.
-#endif
-
- movb $0xD1, %al # command write
- outb %al, $0x64
- call empty_8042
-
- movb $0xDF, %al # A20 on
- outb %al, $0x60
- call empty_8042
-
-#ifndef CONFIG_X86_VOYAGER
- # Wait until a20 really *is* enabled; it can take a fair amount of
- # time on certain systems; Toshiba Tecras are known to have this
- # problem.
-a20_kbc_wait:
- xorw %cx, %cx
-a20_kbc_wait_loop:
- call a20_test
- jnz a20_done
- loop a20_kbc_wait_loop
-
- # Final attempt: use "configuration port A"
-a20_fast:
- inb $0x92, %al # Configuration Port A
- orb $0x02, %al # "fast A20" version
- andb $0xFE, %al # don't accidentally reset
- outb %al, $0x92
-
- # Wait for configuration port A to take effect
-a20_fast_wait:
- xorw %cx, %cx
-a20_fast_wait_loop:
- call a20_test
- jnz a20_done
- loop a20_fast_wait_loop
-
- # A20 is still not responding. Try frobbing it again.
- #
- decb (a20_tries)
- jnz a20_try_loop
-
- movw $a20_err_msg, %si
- call prtstr
-
-a20_die:
- hlt
- jmp a20_die
-
-a20_tries:
- .byte A20_ENABLE_LOOPS
-
-a20_err_msg:
- .ascii "linux: fatal error: A20 gate not responding!"
- .byte 13, 10, 0
-
- # If we get here, all is good
-a20_done:
-
-#endif /* CONFIG_X86_VOYAGER */
-# set up gdt and idt and 32bit start address
- lidt idt_48 # load idt with 0,0
- xorl %eax, %eax # Compute gdt_base
- movw %ds, %ax # (Convert %ds:gdt to a linear ptr)
- shll $4, %eax
- addl %eax, code32
- addl $gdt, %eax
- movl %eax, (gdt_48+2)
- lgdt gdt_48 # load gdt with whatever is
- # appropriate
-
-# make sure any possible coprocessor is properly reset..
- xorw %ax, %ax
- outb %al, $0xf0
- call delay
-
- outb %al, $0xf1
- call delay
-
-# well, that went ok, I hope. Now we mask all interrupts - the rest
-# is done in init_IRQ().
- movb $0xFF, %al # mask all interrupts for now
- outb %al, $0xA1
- call delay
-
- movb $0xFB, %al # mask all irq's but irq2 which
- outb %al, $0x21 # is cascaded
-
-# Well, that certainly wasn't fun :-(. Hopefully it works, and we don't
-# need no steenking BIOS anyway (except for the initial loading :-).
-# The BIOS-routine wants lots of unnecessary data, and it's less
-# "interesting" anyway. This is how REAL programmers do it.
-#
-# Well, now's the time to actually move into protected mode. To make
-# things as simple as possible, we do no register set-up or anything,
-# we let the gnu-compiled 32-bit programs do that. We just jump to
-# absolute address 0x1000 (or the loader supplied one),
-# in 32-bit protected mode.
-#
-# Note that the short jump isn't strictly needed, although there are
-# reasons why it might be a good idea. It won't hurt in any case.
- movw $1, %ax # protected mode (PE) bit
- lmsw %ax # This is it!
- jmp flush_instr
-
-flush_instr:
- xorw %bx, %bx # Flag to indicate a boot
- xorl %esi, %esi # Pointer to real-mode code
- movw %cs, %si
- subw $DELTA_INITSEG, %si
- shll $4, %esi # Convert to 32-bit pointer
-
-# jump to startup_32 in arch/i386/boot/compressed/head.S
-#
-# NOTE: For high loaded big kernels we need a
-# jmpi 0x100000,__BOOT_CS
-#
-# but we yet haven't reloaded the CS register, so the default size
-# of the target offset still is 16 bit.
-# However, using an operand prefix (0x66), the CPU will properly
-# take our 48 bit far pointer. (INTeL 80386 Programmer's Reference
-# Manual, Mixing 16-bit and 32-bit code, page 16-6)
-
- .byte 0x66, 0xea # prefix + jmpi-opcode
-code32: .long startup_32 # will be set to %cs+startup_32
- .word __BOOT_CS
-.code32
-startup_32:
- movl $(__BOOT_DS), %eax
- movl %eax, %ds
- movl %eax, %es
- movl %eax, %fs
- movl %eax, %gs
- movl %eax, %ss
-
- xorl %eax, %eax
-1: incl %eax # check that A20 really IS enabled
- movl %eax, 0x00000000 # loop forever if it isn't
- cmpl %eax, 0x00100000
- je 1b
-
- # Jump to the 32bit entry point
- jmpl *(code32_start - start + (DELTA_INITSEG << 4))(%esi)
-.code16
-
-# Here's a bunch of information about your current kernel..
-kernel_version: .ascii UTS_RELEASE
- .ascii " ("
- .ascii LINUX_COMPILE_BY
- .ascii "@"
- .ascii LINUX_COMPILE_HOST
- .ascii ") "
- .ascii UTS_VERSION
- .byte 0
-
-# This is the default real mode switch routine.
-# to be called just before protected mode transition
-default_switch:
- cli # no interrupts allowed !
- movb $0x80, %al # disable NMI for bootup
- # sequence
- outb %al, $0x70
- lret
-
-
-#ifndef CONFIG_X86_VOYAGER
-# This routine tests whether or not A20 is enabled. If so, it
-# exits with zf = 0.
-#
-# The memory address used, 0x200, is the int $0x80 vector, which
-# should be safe.
-
-A20_TEST_ADDR = 4*0x80
-
-a20_test:
- pushw %cx
- pushw %ax
- xorw %cx, %cx
- movw %cx, %fs # Low memory
- decw %cx
- movw %cx, %gs # High memory area
- movw $A20_TEST_LOOPS, %cx
- movw %fs:(A20_TEST_ADDR), %ax
- pushw %ax
-a20_test_wait:
- incw %ax
- movw %ax, %fs:(A20_TEST_ADDR)
- call delay # Serialize and make delay constant
- cmpw %gs:(A20_TEST_ADDR+0x10), %ax
- loope a20_test_wait
-
- popw %fs:(A20_TEST_ADDR)
- popw %ax
- popw %cx
- ret
-
-#endif /* CONFIG_X86_VOYAGER */
-
-# This routine checks that the keyboard command queue is empty
-# (after emptying the output buffers)
-#
-# Some machines have delusions that the keyboard buffer is always full
-# with no keyboard attached...
-#
-# If there is no keyboard controller, we will usually get 0xff
-# to all the reads. With each IO taking a microsecond and
-# a timeout of 100,000 iterations, this can take about half a
-# second ("delay" == outb to port 0x80). That should be ok,
-# and should also be plenty of time for a real keyboard controller
-# to empty.
-#
-
-empty_8042:
- pushl %ecx
- movl $100000, %ecx
-
-empty_8042_loop:
- decl %ecx
- jz empty_8042_end_loop
-
- call delay
-
- inb $0x64, %al # 8042 status port
- testb $1, %al # output buffer?
- jz no_output
-
- call delay
- inb $0x60, %al # read it
- jmp empty_8042_loop
-
-no_output:
- testb $2, %al # is input buffer full?
- jnz empty_8042_loop # yes - loop
-empty_8042_end_loop:
- popl %ecx
- ret
-
-# Read the cmos clock. Return the seconds in al
-gettime:
- pushw %cx
- movb $0x02, %ah
- int $0x1a
- movb %dh, %al # %dh contains the seconds
- andb $0x0f, %al
- movb %dh, %ah
- movb $0x04, %cl
- shrb %cl, %ah
- aad
- popw %cx
- ret
-
-# Delay is needed after doing I/O
-delay:
- outb %al,$0x80
- ret
-
-# Descriptor tables
-#
-# NOTE: The intel manual says gdt should be sixteen bytes aligned for
-# efficiency reasons. However, there are machines which are known not
-# to boot with misaligned GDTs, so alter this at your peril! If you alter
-# GDT_ENTRY_BOOT_CS (in asm/segment.h) remember to leave at least two
-# empty GDT entries (one for NULL and one reserved).
-#
-# NOTE: On some CPUs, the GDT must be 8 byte aligned. This is
-# true for the Voyager Quad CPU card which will not boot without
-# This directive. 16 byte aligment is recommended by intel.
-#
- .align 16
-gdt:
- .fill GDT_ENTRY_BOOT_CS,8,0
-
- .word 0xFFFF # 4Gb - (0x100000*0x1000 = 4Gb)
- .word 0 # base address = 0
- .word 0x9A00 # code read/exec
- .word 0x00CF # granularity = 4096, 386
- # (+5th nibble of limit)
-
- .word 0xFFFF # 4Gb - (0x100000*0x1000 = 4Gb)
- .word 0 # base address = 0
- .word 0x9200 # data read/write
- .word 0x00CF # granularity = 4096, 386
- # (+5th nibble of limit)
-gdt_end:
- .align 4
-
- .word 0 # alignment byte
-idt_48:
- .word 0 # idt limit = 0
- .word 0, 0 # idt base = 0L
-
- .word 0 # alignment byte
-gdt_48:
- .word gdt_end - gdt - 1 # gdt limit
- .word 0, 0 # gdt base (filled in later)
-
-# Include video setup & detection code
-
-#include "video.S"
-
-# Setup signature -- must be last
-setup_sig1: .word SIG1
-setup_sig2: .word SIG2
-
-# After this point, there is some free space which is used by the video mode
-# handling code to store the temporary mode table (not used by the kernel).
-
-modelist:
-
-.text
-endtext:
-.data
-enddata:
-.bss
-endbss:
diff --git a/arch/i386/boot/setup.ld b/arch/i386/boot/setup.ld
new file mode 100644
index 0000000..df9234b
--- /dev/null
+++ b/arch/i386/boot/setup.ld
@@ -0,0 +1,54 @@
+/*
+ * setup.ld
+ *
+ * Linker script for the i386 setup code
+ */
+OUTPUT_FORMAT("elf32-i386", "elf32-i386", "elf32-i386")
+OUTPUT_ARCH(i386)
+ENTRY(_start)
+
+SECTIONS
+{
+ . = 0;
+ .bstext : { *(.bstext) }
+ .bsdata : { *(.bsdata) }
+
+ . = 497;
+ .header : { *(.header) }
+ .inittext : { *(.inittext) }
+ .initdata : { *(.initdata) }
+ .text : { *(.text*) }
+
+ . = ALIGN(16);
+ .rodata : { *(.rodata*) }
+
+ .videocards : {
+ video_cards = .;
+ *(.videocards)
+ video_cards_end = .;
+ }
+
+ . = ALIGN(16);
+ .data : { *(.data*) }
+
+ .signature : {
+ setup_sig = .;
+ LONG(0x5a5aaa55)
+ }
+
+
+ . = ALIGN(16);
+ .bss :
+ {
+ __bss_start = .;
+ *(.bss)
+ __bss_end = .;
+ }
+ . = ALIGN(16);
+ _end = .;
+
+ /DISCARD/ : { *(.note*) }
+
+ . = ASSERT(_end <= 0x8000, "Setup too big!");
+ . = ASSERT(hdr == 0x1f1, "The setup header has the wrong offset!");
+}
diff --git a/arch/i386/boot/string.c b/arch/i386/boot/string.c
new file mode 100644
index 0000000..481a220
--- /dev/null
+++ b/arch/i386/boot/string.c
@@ -0,0 +1,52 @@
+/* -*- linux-c -*- ------------------------------------------------------- *
+ *
+ * Copyright (C) 1991, 1992 Linus Torvalds
+ * Copyright 2007 rPath, Inc. - All Rights Reserved
+ *
+ * This file is part of the Linux kernel, and is made available under
+ * the terms of the GNU General Public License version 2.
+ *
+ * ----------------------------------------------------------------------- */
+
+/*
+ * arch/i386/boot/string.c
+ *
+ * Very basic string functions
+ */
+
+#include "boot.h"
+
+int strcmp(const char *str1, const char *str2)
+{
+ const unsigned char *s1 = (const unsigned char *)str1;
+ const unsigned char *s2 = (const unsigned char *)str2;
+ int delta = 0;
+
+ while (*s1 || *s2) {
+ delta = *s2 - *s1;
+ if (delta)
+ return delta;
+ s1++;
+ s2++;
+ }
+ return 0;
+}
+
+size_t strnlen(const char *s, size_t maxlen)
+{
+ const char *es = s;
+ while (*es && maxlen) {
+ es++;
+ maxlen--;
+ }
+
+ return (es - s);
+}
+
+unsigned int atou(const char *s)
+{
+ unsigned int i = 0;
+ while (isdigit(*s))
+ i = i * 10 + (*s++ - '0');
+ return i;
+}
diff --git a/arch/i386/boot/tools/build.c b/arch/i386/boot/tools/build.c
index 0579841..886f47d 100644
--- a/arch/i386/boot/tools/build.c
+++ b/arch/i386/boot/tools/build.c
@@ -1,13 +1,12 @@
/*
* Copyright (C) 1991, 1992 Linus Torvalds
* Copyright (C) 1997 Martin Mares
+ * Copyright (C) 2007 H. Peter Anvin
*/
/*
* This file builds a disk-image from three different files:
*
- * - bootsect: compatibility mbr which prints an error message if
- * someone tries to boot the kernel directly.
* - setup: 8086 machine code, sets up system parm
* - system: 80386 code for actual system
*
@@ -21,6 +20,7 @@
* High loaded stuff by Hans Lermen & Werner Almesberger, Feb. 1996
* Cross compiling fixes by Gertjan van Wingerde, July 1996
* Rewritten by Martin Mares, April 1997
+ * Substantially overhauled by H. Peter Anvin, April 2007
*/
#include <stdio.h>
@@ -32,23 +32,25 @@
#include <sys/sysmacros.h>
#include <unistd.h>
#include <fcntl.h>
+#include <sys/mman.h>
#include <asm/boot.h>
-typedef unsigned char byte;
-typedef unsigned short word;
-typedef unsigned long u32;
+typedef unsigned char u8;
+typedef unsigned short u16;
+typedef unsigned long u32;
#define DEFAULT_MAJOR_ROOT 0
#define DEFAULT_MINOR_ROOT 0
-/* Minimal number of setup sectors (see also bootsect.S) */
-#define SETUP_SECTS 4
+/* Minimal number of setup sectors */
+#define SETUP_SECT_MIN 5
+#define SETUP_SECT_MAX 64
-byte buf[1024];
-int fd;
+/* This must be large enough to hold the entire setup */
+u8 buf[SETUP_SECT_MAX*512];
int is_big_kernel;
-void die(const char * str, ...)
+static void die(const char * str, ...)
{
va_list args;
va_start(args, str);
@@ -57,15 +59,9 @@
exit(1);
}
-void file_open(const char *name)
+static void usage(void)
{
- if ((fd = open(name, O_RDONLY, 0)) < 0)
- die("Unable to open `%s': %m", name);
-}
-
-void usage(void)
-{
- die("Usage: build [-b] bootsect setup system [rootdev] [> image]");
+ die("Usage: build [-b] setup system [rootdev] [> image]");
}
int main(int argc, char ** argv)
@@ -73,27 +69,30 @@
unsigned int i, sz, setup_sectors;
int c;
u32 sys_size;
- byte major_root, minor_root;
+ u8 major_root, minor_root;
struct stat sb;
+ FILE *file;
+ int fd;
+ void *kernel;
if (argc > 2 && !strcmp(argv[1], "-b"))
{
is_big_kernel = 1;
argc--, argv++;
}
- if ((argc < 4) || (argc > 5))
+ if ((argc < 3) || (argc > 4))
usage();
- if (argc > 4) {
- if (!strcmp(argv[4], "CURRENT")) {
+ if (argc > 3) {
+ if (!strcmp(argv[3], "CURRENT")) {
if (stat("/", &sb)) {
perror("/");
die("Couldn't stat /");
}
major_root = major(sb.st_dev);
minor_root = minor(sb.st_dev);
- } else if (strcmp(argv[4], "FLOPPY")) {
- if (stat(argv[4], &sb)) {
- perror(argv[4]);
+ } else if (strcmp(argv[3], "FLOPPY")) {
+ if (stat(argv[3], &sb)) {
+ perror(argv[3]);
die("Couldn't stat root device.");
}
major_root = major(sb.st_rdev);
@@ -108,79 +107,62 @@
}
fprintf(stderr, "Root device is (%d, %d)\n", major_root, minor_root);
- file_open(argv[1]);
- i = read(fd, buf, sizeof(buf));
- fprintf(stderr,"Boot sector %d bytes.\n",i);
- if (i != 512)
- die("Boot block must be exactly 512 bytes");
+ /* Copy the setup code */
+ file = fopen(argv[1], "r");
+ if (!file)
+ die("Unable to open `%s': %m", argv[1]);
+ c = fread(buf, 1, sizeof(buf), file);
+ if (ferror(file))
+ die("read-error on `setup'");
+ if (c < 1024)
+ die("The setup must be at least 1024 bytes");
if (buf[510] != 0x55 || buf[511] != 0xaa)
die("Boot block hasn't got boot flag (0xAA55)");
+ fclose(file);
+
+ /* Pad unused space with zeros */
+ setup_sectors = (c + 511) / 512;
+ if (setup_sectors < SETUP_SECT_MIN)
+ setup_sectors = SETUP_SECT_MIN;
+ i = setup_sectors*512;
+ memset(buf+c, 0, i-c);
+
+ /* Set the default root device */
buf[508] = minor_root;
buf[509] = major_root;
- if (write(1, buf, 512) != 512)
- die("Write call failed");
- close (fd);
- file_open(argv[2]); /* Copy the setup code */
- for (i=0 ; (c=read(fd, buf, sizeof(buf)))>0 ; i+=c )
- if (write(1, buf, c) != c)
- die("Write call failed");
- if (c != 0)
- die("read-error on `setup'");
- close (fd);
+ fprintf(stderr, "Setup is %d bytes (padded to %d bytes).\n", c, i);
- setup_sectors = (i + 511) / 512; /* Pad unused space with zeros */
- /* for compatibility with ancient versions of LILO. */
- if (setup_sectors < SETUP_SECTS)
- setup_sectors = SETUP_SECTS;
- fprintf(stderr, "Setup is %d bytes.\n", i);
- memset(buf, 0, sizeof(buf));
- while (i < setup_sectors * 512) {
- c = setup_sectors * 512 - i;
- if (c > sizeof(buf))
- c = sizeof(buf);
- if (write(1, buf, c) != c)
- die("Write call failed");
- i += c;
- }
-
- file_open(argv[3]);
- if (fstat (fd, &sb))
- die("Unable to stat `%s': %m", argv[3]);
+ /* Open and stat the kernel file */
+ fd = open(argv[2], O_RDONLY);
+ if (fd < 0)
+ die("Unable to open `%s': %m", argv[2]);
+ if (fstat(fd, &sb))
+ die("Unable to stat `%s': %m", argv[2]);
sz = sb.st_size;
- fprintf (stderr, "System is %d kB\n", sz/1024);
+ fprintf (stderr, "System is %d kB\n", (sz+1023)/1024);
+ kernel = mmap(NULL, sz, PROT_READ, MAP_SHARED, fd, 0);
+ if (kernel == MAP_FAILED)
+ die("Unable to mmap '%s': %m", argv[2]);
sys_size = (sz + 15) / 16;
if (!is_big_kernel && sys_size > DEF_SYSSIZE)
die("System is too big. Try using bzImage or modules.");
- while (sz > 0) {
- int l, n;
- l = (sz > sizeof(buf)) ? sizeof(buf) : sz;
- if ((n=read(fd, buf, l)) != l) {
- if (n < 0)
- die("Error reading %s: %m", argv[3]);
- else
- die("%s: Unexpected EOF", argv[3]);
- }
- if (write(1, buf, l) != l)
- die("Write failed");
- sz -= l;
- }
+ /* Patch the setup code with the appropriate size parameters */
+ buf[0x1f1] = setup_sectors-1;
+ buf[0x1f4] = sys_size;
+ buf[0x1f5] = sys_size >> 8;
+ buf[0x1f6] = sys_size >> 16;
+ buf[0x1f7] = sys_size >> 24;
+
+ if (fwrite(buf, 1, i, stdout) != i)
+ die("Writing setup failed");
+
+ /* Copy the kernel code */
+ if (fwrite(kernel, 1, sz, stdout) != sz)
+ die("Writing kernel failed");
close(fd);
- if (lseek(1, 497, SEEK_SET) != 497) /* Write sizes to the bootsector */
- die("Output: seek failed");
- buf[0] = setup_sectors;
- if (write(1, buf, 1) != 1)
- die("Write of setup sector count failed");
- if (lseek(1, 500, SEEK_SET) != 500)
- die("Output: seek failed");
- buf[0] = (sys_size & 0xff);
- buf[1] = ((sys_size >> 8) & 0xff);
- buf[2] = ((sys_size >> 16) & 0xff);
- buf[3] = ((sys_size >> 24) & 0xff);
- if (write(1, buf, 4) != 4)
- die("Write of image length failed");
-
- return 0; /* Everything is OK */
+ /* Everything is OK */
+ return 0;
}
diff --git a/arch/i386/boot/tty.c b/arch/i386/boot/tty.c
new file mode 100644
index 0000000..a8db787
--- /dev/null
+++ b/arch/i386/boot/tty.c
@@ -0,0 +1,112 @@
+/* -*- linux-c -*- ------------------------------------------------------- *
+ *
+ * Copyright (C) 1991, 1992 Linus Torvalds
+ * Copyright 2007 rPath, Inc. - All Rights Reserved
+ *
+ * This file is part of the Linux kernel, and is made available under
+ * the terms of the GNU General Public License version 2.
+ *
+ * ----------------------------------------------------------------------- */
+
+/*
+ * arch/i386/boot/tty.c
+ *
+ * Very simple screen I/O
+ * XXX: Probably should add very simple serial I/O?
+ */
+
+#include "boot.h"
+
+/*
+ * These functions are in .inittext so they can be used to signal
+ * error during initialization.
+ */
+
+void __attribute__((section(".inittext"))) putchar(int ch)
+{
+ unsigned char c = ch;
+
+ if (c == '\n')
+ putchar('\r'); /* \n -> \r\n */
+
+ /* int $0x10 is known to have bugs involving touching registers
+ it shouldn't. Be extra conservative... */
+ asm volatile("pushal; int $0x10; popal"
+ : : "b" (0x0007), "c" (0x0001), "a" (0x0e00|ch));
+}
+
+void __attribute__((section(".inittext"))) puts(const char *str)
+{
+ int n = 0;
+ while (*str) {
+ putchar(*str++);
+ n++;
+ }
+}
+
+/*
+ * Read the CMOS clock through the BIOS, and return the
+ * seconds in BCD.
+ */
+
+static u8 gettime(void)
+{
+ u16 ax = 0x0200;
+ u16 cx, dx;
+
+ asm("int $0x1a"
+ : "+a" (ax), "=c" (cx), "=d" (dx)
+ : : "ebx", "esi", "edi");
+
+ return dx >> 8;
+}
+
+/*
+ * Read from the keyboard
+ */
+int getchar(void)
+{
+ u16 ax = 0;
+ asm("int $0x16" : "+a" (ax));
+
+ return ax & 0xff;
+}
+
+static int kbd_pending(void)
+{
+ u8 pending;
+ asm("int $0x16; setnz %0"
+ : "=rm" (pending)
+ : "a" (0x0100));
+ return pending;
+}
+
+void kbd_flush(void)
+{
+ for (;;) {
+ if (!kbd_pending())
+ break;
+ getchar();
+ }
+}
+
+int getchar_timeout(void)
+{
+ int cnt = 30;
+ int t0, t1;
+
+ t0 = gettime();
+
+ while (cnt) {
+ if (kbd_pending())
+ return getchar();
+
+ t1 = gettime();
+ if (t0 != t1) {
+ cnt--;
+ t0 = t1;
+ }
+ }
+
+ return 0; /* Timeout! */
+}
diff --git a/arch/i386/boot/version.c b/arch/i386/boot/version.c
new file mode 100644
index 0000000..c61462f
--- /dev/null
+++ b/arch/i386/boot/version.c
@@ -0,0 +1,23 @@
+/* -*- linux-c -*- ------------------------------------------------------- *
+ *
+ * Copyright (C) 1991, 1992 Linus Torvalds
+ * Copyright 2007 rPath, Inc. - All Rights Reserved
+ *
+ * This file is part of the Linux kernel, and is made available under
+ * the terms of the GNU General Public License version 2.
+ *
+ * ----------------------------------------------------------------------- */
+
+/*
+ * arch/i386/boot/version.c
+ *
+ * Kernel version string
+ */
+
+#include "boot.h"
+#include <linux/utsrelease.h>
+#include <linux/compile.h>
+
+const char kernel_version[] =
+ UTS_RELEASE " (" LINUX_COMPILE_BY "@" LINUX_COMPILE_HOST ") "
+ UTS_VERSION;
diff --git a/arch/i386/boot/vesa.h b/arch/i386/boot/vesa.h
new file mode 100644
index 0000000..ff5b73c
--- /dev/null
+++ b/arch/i386/boot/vesa.h
@@ -0,0 +1,79 @@
+/* ----------------------------------------------------------------------- *
+ *
+ * Copyright 1999-2007 H. Peter Anvin - All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, Inc., 53 Temple Place Ste 330,
+ * Boston MA 02111-1307, USA; either version 2 of the License, or
+ * (at your option) any later version; incorporated herein by reference.
+ *
+ * ----------------------------------------------------------------------- */
+
+#ifndef BOOT_VESA_H
+#define BOOT_VESA_H
+
+typedef struct {
+ u16 off, seg;
+} far_ptr;
+
+/* VESA General Information table */
+struct vesa_general_info {
+ u32 signature; /* 0 Magic number = "VESA" */
+ u16 version; /* 4 */
+ far_ptr vendor_string; /* 6 */
+ u32 capabilities; /* 10 */
+ far_ptr video_mode_ptr; /* 14 */
+ u16 total_memory; /* 18 */
+
+ u16 oem_software_rev; /* 20 */
+ far_ptr oem_vendor_name_ptr; /* 22 */
+ far_ptr oem_product_name_ptr; /* 26 */
+ far_ptr oem_product_rev_ptr; /* 30 */
+
+ u8 reserved[222]; /* 34 */
+ u8 oem_data[256]; /* 256 */
+} __attribute__ ((packed));
+
+#define VESA_MAGIC ('V' + ('E' << 8) + ('S' << 16) + ('A' << 24))
+#define VBE2_MAGIC ('V' + ('B' << 8) + ('E' << 16) + ('2' << 24))
+
+struct vesa_mode_info {
+ u16 mode_attr; /* 0 */
+ u8 win_attr[2]; /* 2 */
+ u16 win_grain; /* 4 */
+ u16 win_size; /* 6 */
+ u16 win_seg[2]; /* 8 */
+ far_ptr win_scheme; /* 12 */
+ u16 logical_scan; /* 16 */
+
+ u16 h_res; /* 18 */
+ u16 v_res; /* 20 */
+ u8 char_width; /* 22 */
+ u8 char_height; /* 23 */
+ u8 memory_planes; /* 24 */
+ u8 bpp; /* 25 */
+ u8 banks; /* 26 */
+ u8 memory_layout; /* 27 */
+ u8 bank_size; /* 28 */
+ u8 image_planes; /* 29 */
+ u8 page_function; /* 30 */
+
+ u8 rmask; /* 31 */
+ u8 rpos; /* 32 */
+ u8 gmask; /* 33 */
+ u8 gpos; /* 34 */
+ u8 bmask; /* 35 */
+ u8 bpos; /* 36 */
+ u8 resv_mask; /* 37 */
+ u8 resv_pos; /* 38 */
+ u8 dcm_info; /* 39 */
+
+ u32 lfb_ptr; /* 40 Linear frame buffer address */
+ u32 offscreen_ptr; /* 44 Offscreen memory address */
+ u16 offscreen_size; /* 48 */
+
+ u8 reserved[206]; /* 50 */
+} __attribute__ ((packed));
+
+#endif /* LIB_SYS_VESA_H */
diff --git a/arch/i386/boot/video-bios.c b/arch/i386/boot/video-bios.c
new file mode 100644
index 0000000..afea46c
--- /dev/null
+++ b/arch/i386/boot/video-bios.c
@@ -0,0 +1,125 @@
+/* -*- linux-c -*- ------------------------------------------------------- *
+ *
+ * Copyright (C) 1991, 1992 Linus Torvalds
+ * Copyright 2007 rPath, Inc. - All Rights Reserved
+ *
+ * This file is part of the Linux kernel, and is made available under
+ * the terms of the GNU General Public License version 2.
+ *
+ * ----------------------------------------------------------------------- */
+
+/*
+ * arch/i386/boot/video-bios.c
+ *
+ * Standard video BIOS modes
+ *
+ * We have two options for this; silent and scanned.
+ */
+
+#include "boot.h"
+#include "video.h"
+
+__videocard video_bios;
+
+/* Set a conventional BIOS mode */
+static int set_bios_mode(u8 mode);
+
+static int bios_set_mode(struct mode_info *mi)
+{
+ return set_bios_mode(mi->mode - VIDEO_FIRST_BIOS);
+}
+
+static int set_bios_mode(u8 mode)
+{
+ u16 ax;
+ u8 new_mode;
+
+ ax = mode; /* AH=0x00 Set Video Mode */
+ asm volatile(INT10
+ : "+a" (ax)
+ : : "ebx", "ecx", "edx", "esi", "edi");
+
+ ax = 0x0f00; /* Get Current Video Mode */
+ asm volatile(INT10
+ : "+a" (ax)
+ : : "ebx", "ecx", "edx", "esi", "edi");
+
+ do_restore = 1; /* Assume video contents was lost */
+ new_mode = ax & 0x7f; /* Not all BIOSes are clean with the top bit */
+
+ if (new_mode == mode)
+ return 0; /* Mode change OK */
+
+ if (new_mode != boot_params.screen_info.orig_video_mode) {
+ /* Mode setting failed, but we didn't end up where we
+ started. That's bad. Try to revert to the original
+ video mode. */
+ ax = boot_params.screen_info.orig_video_mode;
+ asm volatile(INT10
+ : "+a" (ax)
+ : : "ebx", "ecx", "edx", "esi", "edi");
+ }
+ return -1;
+}
+
+static int bios_probe(void)
+{
+ u8 mode;
+ u8 saved_mode = boot_params.screen_info.orig_video_mode;
+ u16 crtc;
+ struct mode_info *mi;
+ int nmodes = 0;
+
+ if (adapter != ADAPTER_EGA && adapter != ADAPTER_VGA)
+ return 0;
+
+ set_fs(0);
+ crtc = vga_crtc();
+
+ video_bios.modes = GET_HEAP(struct mode_info, 0);
+
+ for (mode = 0x14; mode <= 0x7f; mode++) {
+ if (heap_free() < sizeof(struct mode_info))
+ break;
+
+ if (mode_defined(VIDEO_FIRST_BIOS+mode))
+ continue;
+
+ if (set_bios_mode(mode))
+ continue;
+
+ /* Try to verify that it's a text mode. */
+
+ /* Attribute Controller: make graphics controller disabled */
+ if (in_idx(0x3c0, 0x10) & 0x01)
+ continue;
+
+ /* Graphics Controller: verify Alpha addressing enabled */
+ if (in_idx(0x3ce, 0x06) & 0x01)
+ continue;
+
+ /* CRTC cursor location low should be zero(?) */
+ if (in_idx(crtc, 0x0f))
+ continue;
+
+ mi = GET_HEAP(struct mode_info, 1);
+ mi->mode = VIDEO_FIRST_BIOS+mode;
+ mi->x = rdfs16(0x44a);
+ mi->y = rdfs8(0x484)+1;
+ nmodes++;
+ }
+
+ set_bios_mode(saved_mode);
+
+ return nmodes;
+}
+
+__videocard video_bios =
+{
+ .card_name = "BIOS (scanned)",
+ .probe = bios_probe,
+ .set_mode = bios_set_mode,
+ .unsafe = 1,
+ .xmode_first = VIDEO_FIRST_BIOS,
+ .xmode_n = 0x80,
+};
diff --git a/arch/i386/boot/video-vesa.c b/arch/i386/boot/video-vesa.c
new file mode 100644
index 0000000..e6aa9eb
--- /dev/null
+++ b/arch/i386/boot/video-vesa.c
@@ -0,0 +1,284 @@
+/* -*- linux-c -*- ------------------------------------------------------- *
+ *
+ * Copyright (C) 1991, 1992 Linus Torvalds
+ * Copyright 2007 rPath, Inc. - All Rights Reserved
+ *
+ * This file is part of the Linux kernel, and is made available under
+ * the terms of the GNU General Public License version 2.
+ *
+ * ----------------------------------------------------------------------- */
+
+/*
+ * arch/i386/boot/video-vesa.c
+ *
+ * VESA text modes
+ */
+
+#include "boot.h"
+#include "video.h"
+#include "vesa.h"
+
+/* VESA information */
+static struct vesa_general_info vginfo;
+static struct vesa_mode_info vminfo;
+
+__videocard video_vesa;
+
+static void vesa_store_mode_params_graphics(void);
+
+static int vesa_probe(void)
+{
+#if defined(CONFIG_VIDEO_VESA) || defined(CONFIG_FIRMWARE_EDID)
+ u16 ax;
+ u16 mode;
+ addr_t mode_ptr;
+ struct mode_info *mi;
+ int nmodes = 0;
+
+ video_vesa.modes = GET_HEAP(struct mode_info, 0);
+
+ vginfo.signature = VBE2_MAGIC;
+
+ /* Optimistically assume a VESA BIOS is register-clean... */
+ ax = 0x4f00;
+ asm("int $0x10" : "+a" (ax), "=m" (vginfo) : "D" (&vginfo));
+
+ if (ax != 0x004f ||
+ vginfo.signature != VESA_MAGIC ||
+ vginfo.version < 0x0102)
+ return 0; /* Not present */
+#endif /* CONFIG_VIDEO_VESA || CONFIG_FIRMWARE_EDID */
+#ifdef CONFIG_VIDEO_VESA
+ set_fs(vginfo.video_mode_ptr.seg);
+ mode_ptr = vginfo.video_mode_ptr.off;
+
+ while ((mode = rdfs16(mode_ptr)) != 0xffff) {
+ mode_ptr += 2;
+
+ if (heap_free() < sizeof(struct mode_info))
+ break; /* Heap full, can't save mode info */
+
+ if (mode & ~0x1ff)
+ continue;
+
+ memset(&vminfo, 0, sizeof vminfo); /* Just in case... */
+
+ ax = 0x4f01;
+ asm("int $0x10"
+ : "+a" (ax), "=m" (vminfo)
+ : "c" (mode), "D" (&vminfo));
+
+ if (ax != 0x004f)
+ continue;
+
+ if ((vminfo.mode_attr & 0x15) == 0x05) {
+ /* Text Mode, TTY BIOS supported,
+ supported by hardware */
+ mi = GET_HEAP(struct mode_info, 1);
+ mi->mode = mode + VIDEO_FIRST_VESA;
+ mi->x = vminfo.h_res;
+ mi->y = vminfo.v_res;
+ nmodes++;
+ } else if ((vminfo.mode_attr & 0x99) == 0x99) {
+#ifdef CONFIG_FB
+ /* Graphics mode, color, linear frame buffer
+ supported -- register the mode but hide from
+ the menu. Only do this if framebuffer is
+ configured, however, otherwise the user will
+ be left without a screen. */
+ mi = GET_HEAP(struct mode_info, 1);
+ mi->mode = mode + VIDEO_FIRST_VESA;
+ mi->x = mi->y = 0;
+ nmodes++;
+#endif
+ }
+ }
+
+ return nmodes;
+#else
+ return 0;
+#endif /* CONFIG_VIDEO_VESA */
+}
+
+static int vesa_set_mode(struct mode_info *mode)
+{
+ u16 ax;
+ int is_graphic;
+ u16 vesa_mode = mode->mode - VIDEO_FIRST_VESA;
+
+ memset(&vminfo, 0, sizeof vminfo); /* Just in case... */
+
+ ax = 0x4f01;
+ asm("int $0x10"
+ : "+a" (ax), "=m" (vminfo)
+ : "c" (vesa_mode), "D" (&vminfo));
+
+ if (ax != 0x004f)
+ return -1;
+
+ if ((vminfo.mode_attr & 0x15) == 0x05) {
+ /* It's a supported text mode */
+ is_graphic = 0;
+ } else if ((vminfo.mode_attr & 0x99) == 0x99) {
+ /* It's a graphics mode with linear frame buffer */
+ is_graphic = 1;
+ vesa_mode |= 0x4000; /* Request linear frame buffer */
+ } else {
+ return -1; /* Invalid mode */
+ }
+
+
+ ax = 0x4f02;
+ asm volatile("int $0x10"
+ : "+a" (ax)
+ : "b" (vesa_mode), "D" (0));
+
+ if (ax != 0x004f)
+ return -1;
+
+ graphic_mode = is_graphic;
+ if (!is_graphic) {
+ /* Text mode */
+ force_x = mode->x;
+ force_y = mode->y;
+ do_restore = 1;
+ } else {
+ /* Graphics mode */
+ vesa_store_mode_params_graphics();
+ }
+
+ return 0;
+}
+
+
+/* Switch DAC to 8-bit mode */
+static void vesa_dac_set_8bits(void)
+{
+ u8 dac_size = 6;
+
+ /* If possible, switch the DAC to 8-bit mode */
+ if (vginfo.capabilities & 1) {
+ u16 ax, bx;
+
+ ax = 0x4f08;
+ bx = 0x0800;
+ asm volatile(INT10
+ : "+a" (ax), "+b" (bx)
+ : : "ecx", "edx", "esi", "edi");
+
+ if (ax == 0x004f)
+ dac_size = bx >> 8;
+ }
+
+ /* Set the color sizes to the DAC size, and offsets to 0 */
+ boot_params.screen_info.red_size = dac_size;
+ boot_params.screen_info.green_size = dac_size;
+ boot_params.screen_info.blue_size = dac_size;
+ boot_params.screen_info.rsvd_size = dac_size;
+
+ boot_params.screen_info.red_pos = 0;
+ boot_params.screen_info.green_pos = 0;
+ boot_params.screen_info.blue_pos = 0;
+ boot_params.screen_info.rsvd_pos = 0;
+}
+
+/* Save the VESA protected mode info */
+static void vesa_store_pm_info(void)
+{
+ u16 ax, bx, di, es;
+
+ ax = 0x4f0a;
+ bx = di = 0;
+ asm("pushw %%es; "INT10"; movw %%es,%0; popw %%es"
+ : "=d" (es), "+a" (ax), "+b" (bx), "+D" (di)
+ : : "ecx", "esi");
+
+ if (ax != 0x004f)
+ return;
+
+ boot_params.screen_info.vesapm_seg = es;
+ boot_params.screen_info.vesapm_off = di;
+}
+
+/*
+ * Save video mode parameters for graphics mode
+ */
+static void vesa_store_mode_params_graphics(void)
+{
+ /* Tell the kernel we're in VESA graphics mode */
+ boot_params.screen_info.orig_video_isVGA = 0x23;
+
+ /* Mode parameters */
+ boot_params.screen_info.vesa_attributes = vminfo.mode_attr;
+ boot_params.screen_info.lfb_linelength = vminfo.logical_scan;
+ boot_params.screen_info.lfb_width = vminfo.h_res;
+ boot_params.screen_info.lfb_height = vminfo.v_res;
+ boot_params.screen_info.lfb_depth = vminfo.bpp;
+ boot_params.screen_info.pages = vminfo.image_planes;
+ boot_params.screen_info.lfb_base = vminfo.lfb_ptr;
+ memcpy(&boot_params.screen_info.red_size,
+ &vminfo.rmask, 8);
+
+ /* General parameters */
+ boot_params.screen_info.lfb_size = vginfo.total_memory;
+
+ if (vminfo.bpp <= 8)
+ vesa_dac_set_8bits();
+
+ vesa_store_pm_info();
+}
+
+/*
+ * Save EDID information for the kernel; this is invoked, separately,
+ * after mode-setting.
+ */
+void vesa_store_edid(void)
+{
+#ifdef CONFIG_FIRMWARE_EDID
+ u16 ax, bx, cx, dx, di;
+
+ /* Apparently used as a nonsense token... */
+ memset(&boot_params.edid_info, 0x13, sizeof boot_params.edid_info);
+
+ if (vginfo.version < 0x0200)
+ return; /* EDID requires VBE 2.0+ */
+
+ ax = 0x4f15; /* VBE DDC */
+ bx = 0x0000; /* Report DDC capabilities */
+ cx = 0; /* Controller 0 */
+ di = 0; /* ES:DI must be 0 by spec */
+
+ /* Note: The VBE DDC spec is different from the main VESA spec;
+ we genuinely have to assume all registers are destroyed here. */
+
+ asm("pushw %%es; movw %2,%%es; "INT10"; popw %%es"
+ : "+a" (ax), "+b" (bx)
+ : "c" (cx), "D" (di)
+ : "esi");
+
+ if (ax != 0x004f)
+ return; /* No EDID */
+
+ /* BH = time in seconds to transfer EDD information */
+ /* BL = DDC level supported */
+
+ ax = 0x4f15; /* VBE DDC */
+ bx = 0x0001; /* Read EDID */
+ cx = 0; /* Controller 0 */
+ dx = 0; /* EDID block number */
+ di =(size_t) &boot_params.edid_info; /* (ES:)Pointer to block */
+ asm(INT10
+ : "+a" (ax), "+b" (bx), "+d" (dx)
+ : "c" (cx), "D" (di)
+ : "esi");
+#endif /* CONFIG_FIRMWARE_EDID */
+}
+
+__videocard video_vesa =
+{
+ .card_name = "VESA",
+ .probe = vesa_probe,
+ .set_mode = vesa_set_mode,
+ .xmode_first = VIDEO_FIRST_VESA,
+ .xmode_n = 0x200,
+};
diff --git a/arch/i386/boot/video-vga.c b/arch/i386/boot/video-vga.c
new file mode 100644
index 0000000..700d09a
--- /dev/null
+++ b/arch/i386/boot/video-vga.c
@@ -0,0 +1,260 @@
+/* -*- linux-c -*- ------------------------------------------------------- *
+ *
+ * Copyright (C) 1991, 1992 Linus Torvalds
+ * Copyright 2007 rPath, Inc. - All Rights Reserved
+ *
+ * This file is part of the Linux kernel, and is made available under
+ * the terms of the GNU General Public License version 2.
+ *
+ * ----------------------------------------------------------------------- */
+
+/*
+ * arch/i386/boot/video-vga.c
+ *
+ * Common all-VGA modes
+ */
+
+#include "boot.h"
+#include "video.h"
+
+static struct mode_info vga_modes[] = {
+ { VIDEO_80x25, 80, 25 },
+ { VIDEO_8POINT, 80, 50 },
+ { VIDEO_80x43, 80, 43 },
+ { VIDEO_80x28, 80, 28 },
+ { VIDEO_80x30, 80, 30 },
+ { VIDEO_80x34, 80, 34 },
+ { VIDEO_80x60, 80, 60 },
+};
+
+static struct mode_info ega_modes[] = {
+ { VIDEO_80x25, 80, 25 },
+ { VIDEO_8POINT, 80, 43 },
+};
+
+static struct mode_info cga_modes[] = {
+ { VIDEO_80x25, 80, 25 },
+};
+
+__videocard video_vga;
+
+/* Set basic 80x25 mode */
+static u8 vga_set_basic_mode(void)
+{
+ u16 ax;
+ u8 rows;
+ u8 mode;
+
+#ifdef CONFIG_VIDEO_400_HACK
+ if (adapter >= ADAPTER_VGA) {
+ asm(INT10
+ : : "a" (0x1202), "b" (0x0030)
+ : "ecx", "edx", "esi", "edi");
+ }
+#endif
+
+ ax = 0x0f00;
+ asm(INT10
+ : "+a" (ax)
+ : : "ebx", "ecx", "edx", "esi", "edi");
+
+ mode = (u8)ax;
+
+ set_fs(0);
+ rows = rdfs8(0x484); /* rows minus one */
+
+#ifndef CONFIG_VIDEO_400_HACK
+ if ((ax == 0x5003 || ax == 0x5007) &&
+ (rows == 0 || rows == 24))
+ return mode;
+#endif
+
+ if (mode != 3 && mode != 7)
+ mode = 3;
+
+ /* Set the mode */
+ asm volatile(INT10
+ : : "a" (mode)
+ : "ebx", "ecx", "edx", "esi", "edi");
+ do_restore = 1;
+ return mode;
+}
+
+static void vga_set_8font(void)
+{
+ /* Set 8x8 font - 80x43 on EGA, 80x50 on VGA */
+
+ /* Set 8x8 font */
+ asm volatile(INT10 : : "a" (0x1112), "b" (0));
+
+ /* Use alternate print screen */
+ asm volatile(INT10 : : "a" (0x1200), "b" (0x20));
+
+ /* Turn off cursor emulation */
+ asm volatile(INT10 : : "a" (0x1201), "b" (0x34));
+
+ /* Cursor is scan lines 6-7 */
+ asm volatile(INT10 : : "a" (0x0100), "c" (0x0607));
+}
+
+static void vga_set_14font(void)
+{
+ /* Set 9x14 font - 80x28 on VGA */
+
+ /* Set 9x14 font */
+ asm volatile(INT10 : : "a" (0x1111), "b" (0));
+
+ /* Turn off cursor emulation */
+ asm volatile(INT10 : : "a" (0x1201), "b" (0x34));
+
+ /* Cursor is scan lines 11-12 */
+ asm volatile(INT10 : : "a" (0x0100), "c" (0x0b0c));
+}
+
+static void vga_set_80x43(void)
+{
+ /* Set 80x43 mode on VGA (not EGA) */
+
+ /* Set 350 scans */
+ asm volatile(INT10 : : "a" (0x1201), "b" (0x30));
+
+ /* Reset video mode */
+ asm volatile(INT10 : : "a" (0x0003));
+
+ vga_set_8font();
+}
+
+/* I/O address of the VGA CRTC */
+u16 vga_crtc(void)
+{
+ return (inb(0x3cc) & 1) ? 0x3d4 : 0x3b4;
+}
+
+static void vga_set_480_scanlines(int end)
+{
+ u16 crtc;
+ u8 csel;
+
+ crtc = vga_crtc();
+
+ out_idx(0x0c, crtc, 0x11); /* Vertical sync end, unlock CR0-7 */
+ out_idx(0x0b, crtc, 0x06); /* Vertical total */
+ out_idx(0x3e, crtc, 0x07); /* Vertical overflow */
+ out_idx(0xea, crtc, 0x10); /* Vertical sync start */
+ out_idx(end, crtc, 0x12); /* Vertical display end */
+ out_idx(0xe7, crtc, 0x15); /* Vertical blank start */
+ out_idx(0x04, crtc, 0x16); /* Vertical blank end */
+ csel = inb(0x3cc);
+ csel &= 0x0d;
+ csel |= 0xe2;
+ outb(csel, 0x3cc);
+}
+
+static void vga_set_80x30(void)
+{
+ vga_set_480_scanlines(0xdf);
+}
+
+static void vga_set_80x34(void)
+{
+ vga_set_14font();
+ vga_set_480_scanlines(0xdb);
+}
+
+static void vga_set_80x60(void)
+{
+ vga_set_8font();
+ vga_set_480_scanlines(0xdf);
+}
+
+static int vga_set_mode(struct mode_info *mode)
+{
+ /* Set the basic mode */
+ vga_set_basic_mode();
+
+ /* Override a possibly broken BIOS */
+ force_x = mode->x;
+ force_y = mode->y;
+
+ switch (mode->mode) {
+ case VIDEO_80x25:
+ break;
+ case VIDEO_8POINT:
+ vga_set_8font();
+ break;
+ case VIDEO_80x43:
+ vga_set_80x43();
+ break;
+ case VIDEO_80x28:
+ vga_set_14font();
+ break;
+ case VIDEO_80x30:
+ vga_set_80x30();
+ break;
+ case VIDEO_80x34:
+ vga_set_80x34();
+ break;
+ case VIDEO_80x60:
+ vga_set_80x60();
+ break;
+ }
+
+ return 0;
+}
+
+/*
+ * Note: this probe includes basic information required by all
+ * systems. It should be executed first, by making sure
+ * video-vga.c is listed first in the Makefile.
+ */
+static int vga_probe(void)
+{
+ static const char *card_name[] = {
+ "CGA/MDA/HGC", "EGA", "VGA"
+ };
+ static struct mode_info *mode_lists[] = {
+ cga_modes,
+ ega_modes,
+ vga_modes,
+ };
+ static int mode_count[] = {
+ sizeof(cga_modes)/sizeof(struct mode_info),
+ sizeof(ega_modes)/sizeof(struct mode_info),
+ sizeof(vga_modes)/sizeof(struct mode_info),
+ };
+ u8 vga_flag;
+
+ asm(INT10
+ : "=b" (boot_params.screen_info.orig_video_ega_bx)
+ : "a" (0x1200), "b" (0x10) /* Check EGA/VGA */
+ : "ecx", "edx", "esi", "edi");
+
+ /* If we have MDA/CGA/HGC then BL will be unchanged at 0x10 */
+ if ((u8)boot_params.screen_info.orig_video_ega_bx != 0x10) {
+ /* EGA/VGA */
+ asm(INT10
+ : "=a" (vga_flag)
+ : "a" (0x1a00)
+ : "ebx", "ecx", "edx", "esi", "edi");
+
+ if (vga_flag == 0x1a) {
+ adapter = ADAPTER_VGA;
+ boot_params.screen_info.orig_video_isVGA = 1;
+ } else {
+ adapter = ADAPTER_EGA;
+ }
+ } else {
+ adapter = ADAPTER_CGA;
+ }
+
+ video_vga.modes = mode_lists[adapter];
+ video_vga.card_name = card_name[adapter];
+ return mode_count[adapter];
+}
+
+__videocard video_vga =
+{
+ .card_name = "VGA",
+ .probe = vga_probe,
+ .set_mode = vga_set_mode,
+};
diff --git a/arch/i386/boot/video.S b/arch/i386/boot/video.S
deleted file mode 100644
index 8143c95..0000000
--- a/arch/i386/boot/video.S
+++ /dev/null
@@ -1,2043 +0,0 @@
-/* video.S
- *
- * Display adapter & video mode setup, version 2.13 (14-May-99)
- *
- * Copyright (C) 1995 -- 1998 Martin Mares <mj@ucw.cz>
- * Based on the original setup.S code (C) Linus Torvalds and Mats Anderson
- *
- * Rewritten to use GNU 'as' by Chris Noe <stiker@northlink.com> May 1999
- *
- * For further information, look at Documentation/svga.txt.
- *
- */
-
-/* Enable autodetection of SVGA adapters and modes. */
-#undef CONFIG_VIDEO_SVGA
-
-/* Enable autodetection of VESA modes */
-#define CONFIG_VIDEO_VESA
-
-/* Enable compacting of mode table */
-#define CONFIG_VIDEO_COMPACT
-
-/* Retain screen contents when switching modes */
-#define CONFIG_VIDEO_RETAIN
-
-/* Enable local mode list */
-#undef CONFIG_VIDEO_LOCAL
-
-/* Force 400 scan lines for standard modes (hack to fix bad BIOS behaviour */
-#undef CONFIG_VIDEO_400_HACK
-
-/* Hack that lets you force specific BIOS mode ID and specific dimensions */
-#undef CONFIG_VIDEO_GFX_HACK
-#define VIDEO_GFX_BIOS_AX 0x4f02 /* 800x600 on ThinkPad */
-#define VIDEO_GFX_BIOS_BX 0x0102
-#define VIDEO_GFX_DUMMY_RESOLUTION 0x6425 /* 100x37 */
-
-/* This code uses an extended set of video mode numbers. These include:
- * Aliases for standard modes
- * NORMAL_VGA (-1)
- * EXTENDED_VGA (-2)
- * ASK_VGA (-3)
- * Video modes numbered by menu position -- NOT RECOMMENDED because of lack
- * of compatibility when extending the table. These are between 0x00 and 0xff.
- */
-#define VIDEO_FIRST_MENU 0x0000
-
-/* Standard BIOS video modes (BIOS number + 0x0100) */
-#define VIDEO_FIRST_BIOS 0x0100
-
-/* VESA BIOS video modes (VESA number + 0x0200) */
-#define VIDEO_FIRST_VESA 0x0200
-
-/* Video7 special modes (BIOS number + 0x0900) */
-#define VIDEO_FIRST_V7 0x0900
-
-/* Special video modes */
-#define VIDEO_FIRST_SPECIAL 0x0f00
-#define VIDEO_80x25 0x0f00
-#define VIDEO_8POINT 0x0f01
-#define VIDEO_80x43 0x0f02
-#define VIDEO_80x28 0x0f03
-#define VIDEO_CURRENT_MODE 0x0f04
-#define VIDEO_80x30 0x0f05
-#define VIDEO_80x34 0x0f06
-#define VIDEO_80x60 0x0f07
-#define VIDEO_GFX_HACK 0x0f08
-#define VIDEO_LAST_SPECIAL 0x0f09
-
-/* Video modes given by resolution */
-#define VIDEO_FIRST_RESOLUTION 0x1000
-
-/* The "recalculate timings" flag */
-#define VIDEO_RECALC 0x8000
-
-/* Positions of various video parameters passed to the kernel */
-/* (see also include/linux/tty.h) */
-#define PARAM_CURSOR_POS 0x00
-#define PARAM_VIDEO_PAGE 0x04
-#define PARAM_VIDEO_MODE 0x06
-#define PARAM_VIDEO_COLS 0x07
-#define PARAM_VIDEO_EGA_BX 0x0a
-#define PARAM_VIDEO_LINES 0x0e
-#define PARAM_HAVE_VGA 0x0f
-#define PARAM_FONT_POINTS 0x10
-
-#define PARAM_LFB_WIDTH 0x12
-#define PARAM_LFB_HEIGHT 0x14
-#define PARAM_LFB_DEPTH 0x16
-#define PARAM_LFB_BASE 0x18
-#define PARAM_LFB_SIZE 0x1c
-#define PARAM_LFB_LINELENGTH 0x24
-#define PARAM_LFB_COLORS 0x26
-#define PARAM_VESAPM_SEG 0x2e
-#define PARAM_VESAPM_OFF 0x30
-#define PARAM_LFB_PAGES 0x32
-#define PARAM_VESA_ATTRIB 0x34
-#define PARAM_CAPABILITIES 0x36
-
-/* Define DO_STORE according to CONFIG_VIDEO_RETAIN */
-#ifdef CONFIG_VIDEO_RETAIN
-#define DO_STORE call store_screen
-#else
-#define DO_STORE
-#endif /* CONFIG_VIDEO_RETAIN */
-
-# This is the main entry point called by setup.S
-# %ds *must* be pointing to the bootsector
-video: pushw %ds # We use different segments
- pushw %ds # FS contains original DS
- popw %fs
- pushw %cs # DS is equal to CS
- popw %ds
- pushw %cs # ES is equal to CS
- popw %es
- xorw %ax, %ax
- movw %ax, %gs # GS is zero
- cld
- call basic_detect # Basic adapter type testing (EGA/VGA/MDA/CGA)
-#ifdef CONFIG_VIDEO_SELECT
- movw %fs:(0x01fa), %ax # User selected video mode
- cmpw $ASK_VGA, %ax # Bring up the menu
- jz vid2
-
- call mode_set # Set the mode
- jc vid1
-
- leaw badmdt, %si # Invalid mode ID
- call prtstr
-vid2: call mode_menu
-vid1:
-#ifdef CONFIG_VIDEO_RETAIN
- call restore_screen # Restore screen contents
-#endif /* CONFIG_VIDEO_RETAIN */
- call store_edid
-#endif /* CONFIG_VIDEO_SELECT */
- call mode_params # Store mode parameters
- popw %ds # Restore original DS
- ret
-
-# Detect if we have CGA, MDA, EGA or VGA and pass it to the kernel.
-basic_detect:
- movb $0, %fs:(PARAM_HAVE_VGA)
- movb $0x12, %ah # Check EGA/VGA
- movb $0x10, %bl
- int $0x10
- movw %bx, %fs:(PARAM_VIDEO_EGA_BX) # Identifies EGA to the kernel
- cmpb $0x10, %bl # No, it's a CGA/MDA/HGA card.
- je basret
-
- incb adapter
- movw $0x1a00, %ax # Check EGA or VGA?
- int $0x10
- cmpb $0x1a, %al # 1a means VGA...
- jne basret # anything else is EGA.
-
- incb %fs:(PARAM_HAVE_VGA) # We've detected a VGA
- incb adapter
-basret: ret
-
-# Store the video mode parameters for later usage by the kernel.
-# This is done by asking the BIOS except for the rows/columns
-# parameters in the default 80x25 mode -- these are set directly,
-# because some very obscure BIOSes supply insane values.
-mode_params:
-#ifdef CONFIG_VIDEO_SELECT
- cmpb $0, graphic_mode
- jnz mopar_gr
-#endif
- movb $0x03, %ah # Read cursor position
- xorb %bh, %bh
- int $0x10
- movw %dx, %fs:(PARAM_CURSOR_POS)
- movb $0x0f, %ah # Read page/mode/width
- int $0x10
- movw %bx, %fs:(PARAM_VIDEO_PAGE)
- movw %ax, %fs:(PARAM_VIDEO_MODE) # Video mode and screen width
- cmpb $0x7, %al # MDA/HGA => segment differs
- jnz mopar0
-
- movw $0xb000, video_segment
-mopar0: movw %gs:(0x485), %ax # Font size
- movw %ax, %fs:(PARAM_FONT_POINTS) # (valid only on EGA/VGA)
- movw force_size, %ax # Forced size?
- orw %ax, %ax
- jz mopar1
-
- movb %ah, %fs:(PARAM_VIDEO_COLS)
- movb %al, %fs:(PARAM_VIDEO_LINES)
- ret
-
-mopar1: movb $25, %al
- cmpb $0, adapter # If we are on CGA/MDA/HGA, the
- jz mopar2 # screen must have 25 lines.
-
- movb %gs:(0x484), %al # On EGA/VGA, use the EGA+ BIOS
- incb %al # location of max lines.
-mopar2: movb %al, %fs:(PARAM_VIDEO_LINES)
- ret
-
-#ifdef CONFIG_VIDEO_SELECT
-# Fetching of VESA frame buffer parameters
-mopar_gr:
- leaw modelist+1024, %di
- movb $0x23, %fs:(PARAM_HAVE_VGA)
- movw 16(%di), %ax
- movw %ax, %fs:(PARAM_LFB_LINELENGTH)
- movw 18(%di), %ax
- movw %ax, %fs:(PARAM_LFB_WIDTH)
- movw 20(%di), %ax
- movw %ax, %fs:(PARAM_LFB_HEIGHT)
- movb 25(%di), %al
- movb $0, %ah
- movw %ax, %fs:(PARAM_LFB_DEPTH)
- movb 29(%di), %al
- movb $0, %ah
- movw %ax, %fs:(PARAM_LFB_PAGES)
- movl 40(%di), %eax
- movl %eax, %fs:(PARAM_LFB_BASE)
- movl 31(%di), %eax
- movl %eax, %fs:(PARAM_LFB_COLORS)
- movl 35(%di), %eax
- movl %eax, %fs:(PARAM_LFB_COLORS+4)
- movw 0(%di), %ax
- movw %ax, %fs:(PARAM_VESA_ATTRIB)
-
-# get video mem size
- leaw modelist+1024, %di
- movw $0x4f00, %ax
- int $0x10
- xorl %eax, %eax
- movw 18(%di), %ax
- movl %eax, %fs:(PARAM_LFB_SIZE)
-
-# store mode capabilities
- movl 10(%di), %eax
- movl %eax, %fs:(PARAM_CAPABILITIES)
-
-# switching the DAC to 8-bit is for <= 8 bpp only
- movw %fs:(PARAM_LFB_DEPTH), %ax
- cmpw $8, %ax
- jg dac_done
-
-# get DAC switching capability
- xorl %eax, %eax
- movb 10(%di), %al
- testb $1, %al
- jz dac_set
-
-# attempt to switch DAC to 8-bit
- movw $0x4f08, %ax
- movw $0x0800, %bx
- int $0x10
- cmpw $0x004f, %ax
- jne dac_set
- movb %bh, dac_size # store actual DAC size
-
-dac_set:
-# set color size to DAC size
- movb dac_size, %al
- movb %al, %fs:(PARAM_LFB_COLORS+0)
- movb %al, %fs:(PARAM_LFB_COLORS+2)
- movb %al, %fs:(PARAM_LFB_COLORS+4)
- movb %al, %fs:(PARAM_LFB_COLORS+6)
-
-# set color offsets to 0
- movb $0, %fs:(PARAM_LFB_COLORS+1)
- movb $0, %fs:(PARAM_LFB_COLORS+3)
- movb $0, %fs:(PARAM_LFB_COLORS+5)
- movb $0, %fs:(PARAM_LFB_COLORS+7)
-
-dac_done:
-# get protected mode interface informations
- movw $0x4f0a, %ax
- xorw %bx, %bx
- xorw %di, %di
- int $0x10
- cmp $0x004f, %ax
- jnz no_pm
-
- movw %es, %fs:(PARAM_VESAPM_SEG)
- movw %di, %fs:(PARAM_VESAPM_OFF)
-no_pm: ret
-
-# The video mode menu
-mode_menu:
- leaw keymsg, %si # "Return/Space/Timeout" message
- call prtstr
- call flush
-nokey: call getkt
-
- cmpb $0x0d, %al # ENTER ?
- je listm # yes - manual mode selection
-
- cmpb $0x20, %al # SPACE ?
- je defmd1 # no - repeat
-
- call beep
- jmp nokey
-
-defmd1: ret # No mode chosen? Default 80x25
-
-listm: call mode_table # List mode table
-listm0: leaw name_bann, %si # Print adapter name
- call prtstr
- movw card_name, %si
- orw %si, %si
- jnz an2
-
- movb adapter, %al
- leaw old_name, %si
- orb %al, %al
- jz an1
-
- leaw ega_name, %si
- decb %al
- jz an1
-
- leaw vga_name, %si
- jmp an1
-
-an2: call prtstr
- leaw svga_name, %si
-an1: call prtstr
- leaw listhdr, %si # Table header
- call prtstr
- movb $0x30, %dl # DL holds mode number
- leaw modelist, %si
-lm1: cmpw $ASK_VGA, (%si) # End?
- jz lm2
-
- movb %dl, %al # Menu selection number
- call prtchr
- call prtsp2
- lodsw
- call prthw # Mode ID
- call prtsp2
- movb 0x1(%si), %al
- call prtdec # Rows
- movb $0x78, %al # the letter 'x'
- call prtchr
- lodsw
- call prtdec # Columns
- movb $0x0d, %al # New line
- call prtchr
- movb $0x0a, %al
- call prtchr
- incb %dl # Next character
- cmpb $0x3a, %dl
- jnz lm1
-
- movb $0x61, %dl
- jmp lm1
-
-lm2: leaw prompt, %si # Mode prompt
- call prtstr
- leaw edit_buf, %di # Editor buffer
-lm3: call getkey
- cmpb $0x0d, %al # Enter?
- jz lment
-
- cmpb $0x08, %al # Backspace?
- jz lmbs
-
- cmpb $0x20, %al # Printable?
- jc lm3
-
- cmpw $edit_buf+4, %di # Enough space?
- jz lm3
-
- stosb
- call prtchr
- jmp lm3
-
-lmbs: cmpw $edit_buf, %di # Backspace
- jz lm3
-
- decw %di
- movb $0x08, %al
- call prtchr
- call prtspc
- movb $0x08, %al
- call prtchr
- jmp lm3
-
-lment: movb $0, (%di)
- leaw crlft, %si
- call prtstr
- leaw edit_buf, %si
- cmpb $0, (%si) # Empty string = default mode
- jz lmdef
-
- cmpb $0, 1(%si) # One character = menu selection
- jz mnusel
-
- cmpw $0x6373, (%si) # "scan" => mode scanning
- jnz lmhx
-
- cmpw $0x6e61, 2(%si)
- jz lmscan
-
-lmhx: xorw %bx, %bx # Else => mode ID in hex
-lmhex: lodsb
- orb %al, %al
- jz lmuse1
-
- subb $0x30, %al
- jc lmbad
-
- cmpb $10, %al
- jc lmhx1
-
- subb $7, %al
- andb $0xdf, %al
- cmpb $10, %al
- jc lmbad
-
- cmpb $16, %al
- jnc lmbad
-
-lmhx1: shlw $4, %bx
- orb %al, %bl
- jmp lmhex
-
-lmuse1: movw %bx, %ax
- jmp lmuse
-
-mnusel: lodsb # Menu selection
- xorb %ah, %ah
- subb $0x30, %al
- jc lmbad
-
- cmpb $10, %al
- jc lmuse
-
- cmpb $0x61-0x30, %al
- jc lmbad
-
- subb $0x61-0x30-10, %al
- cmpb $36, %al
- jnc lmbad
-
-lmuse: call mode_set
- jc lmdef
-
-lmbad: leaw unknt, %si
- call prtstr
- jmp lm2
-lmscan: cmpb $0, adapter # Scanning only on EGA/VGA
- jz lmbad
-
- movw $0, mt_end # Scanning of modes is
- movb $1, scanning # done as new autodetection.
- call mode_table
- jmp listm0
-lmdef: ret
-
-# Additional parts of mode_set... (relative jumps, you know)
-setv7: # Video7 extended modes
- DO_STORE
- subb $VIDEO_FIRST_V7>>8, %bh
- movw $0x6f05, %ax
- int $0x10
- stc
- ret
-
-_setrec: jmp setrec # Ugly...
-_set_80x25: jmp set_80x25
-
-# Aliases for backward compatibility.
-setalias:
- movw $VIDEO_80x25, %ax
- incw %bx
- jz mode_set
-
- movb $VIDEO_8POINT-VIDEO_FIRST_SPECIAL, %al
- incw %bx
- jnz setbad # Fall-through!
-
-# Setting of user mode (AX=mode ID) => CF=success
-mode_set:
- movw %ax, %fs:(0x01fa) # Store mode for use in acpi_wakeup.S
- movw %ax, %bx
- cmpb $0xff, %ah
- jz setalias
-
- testb $VIDEO_RECALC>>8, %ah
- jnz _setrec
-
- cmpb $VIDEO_FIRST_RESOLUTION>>8, %ah
- jnc setres
-
- cmpb $VIDEO_FIRST_SPECIAL>>8, %ah
- jz setspc
-
- cmpb $VIDEO_FIRST_V7>>8, %ah
- jz setv7
-
- cmpb $VIDEO_FIRST_VESA>>8, %ah
- jnc check_vesa
-
- orb %ah, %ah
- jz setmenu
-
- decb %ah
- jz setbios
-
-setbad: clc
- movb $0, do_restore # The screen needn't be restored
- ret
-
-setvesa:
- DO_STORE
- subb $VIDEO_FIRST_VESA>>8, %bh
- movw $0x4f02, %ax # VESA BIOS mode set call
- int $0x10
- cmpw $0x004f, %ax # AL=4f if implemented
- jnz setbad # AH=0 if OK
-
- stc
- ret
-
-setbios:
- DO_STORE
- int $0x10 # Standard BIOS mode set call
- pushw %bx
- movb $0x0f, %ah # Check if really set
- int $0x10
- popw %bx
- cmpb %bl, %al
- jnz setbad
-
- stc
- ret
-
-setspc: xorb %bh, %bh # Set special mode
- cmpb $VIDEO_LAST_SPECIAL-VIDEO_FIRST_SPECIAL, %bl
- jnc setbad
-
- addw %bx, %bx
- jmp *spec_inits(%bx)
-
-setmenu:
- orb %al, %al # 80x25 is an exception
- jz _set_80x25
-
- pushw %bx # Set mode chosen from menu
- call mode_table # Build the mode table
- popw %ax
- shlw $2, %ax
- addw %ax, %si
- cmpw %di, %si
- jnc setbad
-
- movw (%si), %ax # Fetch mode ID
-_m_s: jmp mode_set
-
-setres: pushw %bx # Set mode chosen by resolution
- call mode_table
- popw %bx
- xchgb %bl, %bh
-setr1: lodsw
- cmpw $ASK_VGA, %ax # End of the list?
- jz setbad
-
- lodsw
- cmpw %bx, %ax
- jnz setr1
-
- movw -4(%si), %ax # Fetch mode ID
- jmp _m_s
-
-check_vesa:
-#ifdef CONFIG_FIRMWARE_EDID
- leaw modelist+1024, %di
- movw $0x4f00, %ax
- int $0x10
- cmpw $0x004f, %ax
- jnz setbad
-
- movw 4(%di), %ax
- movw %ax, vbe_version
-#endif
- leaw modelist+1024, %di
- subb $VIDEO_FIRST_VESA>>8, %bh
- movw %bx, %cx # Get mode information structure
- movw $0x4f01, %ax
- int $0x10
- addb $VIDEO_FIRST_VESA>>8, %bh
- cmpw $0x004f, %ax
- jnz setbad
-
- movb (%di), %al # Check capabilities.
- andb $0x19, %al
- cmpb $0x09, %al
- jz setvesa # This is a text mode
-
- movb (%di), %al # Check capabilities.
- andb $0x99, %al
- cmpb $0x99, %al
- jnz _setbad # Doh! No linear frame buffer.
-
- subb $VIDEO_FIRST_VESA>>8, %bh
- orw $0x4000, %bx # Use linear frame buffer
- movw $0x4f02, %ax # VESA BIOS mode set call
- int $0x10
- cmpw $0x004f, %ax # AL=4f if implemented
- jnz _setbad # AH=0 if OK
-
- movb $1, graphic_mode # flag graphic mode
- movb $0, do_restore # no screen restore
- stc
- ret
-
-_setbad: jmp setbad # Ugly...
-
-# Recalculate vertical display end registers -- this fixes various
-# inconsistencies of extended modes on many adapters. Called when
-# the VIDEO_RECALC flag is set in the mode ID.
-
-setrec: subb $VIDEO_RECALC>>8, %ah # Set the base mode
- call mode_set
- jnc rct3
-
- movw %gs:(0x485), %ax # Font size in pixels
- movb %gs:(0x484), %bl # Number of rows
- incb %bl
- mulb %bl # Number of visible
- decw %ax # scan lines - 1
- movw $0x3d4, %dx
- movw %ax, %bx
- movb $0x12, %al # Lower 8 bits
- movb %bl, %ah
- outw %ax, %dx
- movb $0x07, %al # Bits 8 and 9 in the overflow register
- call inidx
- xchgb %al, %ah
- andb $0xbd, %ah
- shrb %bh
- jnc rct1
- orb $0x02, %ah
-rct1: shrb %bh
- jnc rct2
- orb $0x40, %ah
-rct2: movb $0x07, %al
- outw %ax, %dx
- stc
-rct3: ret
-
-# Table of routines for setting of the special modes.
-spec_inits:
- .word set_80x25
- .word set_8pixel
- .word set_80x43
- .word set_80x28
- .word set_current
- .word set_80x30
- .word set_80x34
- .word set_80x60
- .word set_gfx
-
-# Set the 80x25 mode. If already set, do nothing.
-set_80x25:
- movw $0x5019, force_size # Override possibly broken BIOS
-use_80x25:
-#ifdef CONFIG_VIDEO_400_HACK
- movw $0x1202, %ax # Force 400 scan lines
- movb $0x30, %bl
- int $0x10
-#else
- movb $0x0f, %ah # Get current mode ID
- int $0x10
- cmpw $0x5007, %ax # Mode 7 (80x25 mono) is the only one available
- jz st80 # on CGA/MDA/HGA and is also available on EGAM
-
- cmpw $0x5003, %ax # Unknown mode, force 80x25 color
- jnz force3
-
-st80: cmpb $0, adapter # CGA/MDA/HGA => mode 3/7 is always 80x25
- jz set80
-
- movb %gs:(0x0484), %al # This is EGA+ -- beware of 80x50 etc.
- orb %al, %al # Some buggy BIOS'es set 0 rows
- jz set80
-
- cmpb $24, %al # It's hopefully correct
- jz set80
-#endif /* CONFIG_VIDEO_400_HACK */
-force3: DO_STORE
- movw $0x0003, %ax # Forced set
- int $0x10
-set80: stc
- ret
-
-# Set the 80x50/80x43 8-pixel mode. Simple BIOS calls.
-set_8pixel:
- DO_STORE
- call use_80x25 # The base is 80x25
-set_8pt:
- movw $0x1112, %ax # Use 8x8 font
- xorb %bl, %bl
- int $0x10
- movw $0x1200, %ax # Use alternate print screen
- movb $0x20, %bl
- int $0x10
- movw $0x1201, %ax # Turn off cursor emulation
- movb $0x34, %bl
- int $0x10
- movb $0x01, %ah # Define cursor scan lines 6-7
- movw $0x0607, %cx
- int $0x10
-set_current:
- stc
- ret
-
-# Set the 80x28 mode. This mode works on all VGA's, because it's a standard
-# 80x25 mode with 14-point fonts instead of 16-point.
-set_80x28:
- DO_STORE
- call use_80x25 # The base is 80x25
-set14: movw $0x1111, %ax # Use 9x14 font
- xorb %bl, %bl
- int $0x10
- movb $0x01, %ah # Define cursor scan lines 11-12
- movw $0x0b0c, %cx
- int $0x10
- stc
- ret
-
-# Set the 80x43 mode. This mode is works on all VGA's.
-# It's a 350-scanline mode with 8-pixel font.
-set_80x43:
- DO_STORE
- movw $0x1201, %ax # Set 350 scans
- movb $0x30, %bl
- int $0x10
- movw $0x0003, %ax # Reset video mode
- int $0x10
- jmp set_8pt # Use 8-pixel font
-
-# Set the 80x30 mode (all VGA's). 480 scanlines, 16-pixel font.
-set_80x30:
- call use_80x25 # Start with real 80x25
- DO_STORE
- movw $0x3cc, %dx # Get CRTC port
- inb %dx, %al
- movb $0xd4, %dl
- rorb %al # Mono or color?
- jc set48a
-
- movb $0xb4, %dl
-set48a: movw $0x0c11, %ax # Vertical sync end (also unlocks CR0-7)
- call outidx
- movw $0x0b06, %ax # Vertical total
- call outidx
- movw $0x3e07, %ax # (Vertical) overflow
- call outidx
- movw $0xea10, %ax # Vertical sync start
- call outidx
- movw $0xdf12, %ax # Vertical display end
- call outidx
- movw $0xe715, %ax # Vertical blank start
- call outidx
- movw $0x0416, %ax # Vertical blank end
- call outidx
- pushw %dx
- movb $0xcc, %dl # Misc output register (read)
- inb %dx, %al
- movb $0xc2, %dl # (write)
- andb $0x0d, %al # Preserve clock select bits and color bit
- orb $0xe2, %al # Set correct sync polarity
- outb %al, %dx
- popw %dx
- movw $0x501e, force_size
- stc # That's all.
- ret
-
-# Set the 80x34 mode (all VGA's). 480 scans, 14-pixel font.
-set_80x34:
- call set_80x30 # Set 480 scans
- call set14 # And 14-pt font
- movw $0xdb12, %ax # VGA vertical display end
- movw $0x5022, force_size
-setvde: call outidx
- stc
- ret
-
-# Set the 80x60 mode (all VGA's). 480 scans, 8-pixel font.
-set_80x60:
- call set_80x30 # Set 480 scans
- call set_8pt # And 8-pt font
- movw $0xdf12, %ax # VGA vertical display end
- movw $0x503c, force_size
- jmp setvde
-
-# Special hack for ThinkPad graphics
-set_gfx:
-#ifdef CONFIG_VIDEO_GFX_HACK
- movw $VIDEO_GFX_BIOS_AX, %ax
- movw $VIDEO_GFX_BIOS_BX, %bx
- int $0x10
- movw $VIDEO_GFX_DUMMY_RESOLUTION, force_size
- stc
-#endif
- ret
-
-#ifdef CONFIG_VIDEO_RETAIN
-
-# Store screen contents to temporary buffer.
-store_screen:
- cmpb $0, do_restore # Already stored?
- jnz stsr
-
- testb $CAN_USE_HEAP, loadflags # Have we space for storing?
- jz stsr
-
- pushw %ax
- pushw %bx
- pushw force_size # Don't force specific size
- movw $0, force_size
- call mode_params # Obtain params of current mode
- popw force_size
- movb %fs:(PARAM_VIDEO_LINES), %ah
- movb %fs:(PARAM_VIDEO_COLS), %al
- movw %ax, %bx # BX=dimensions
- mulb %ah
- movw %ax, %cx # CX=number of characters
- addw %ax, %ax # Calculate image size
- addw $modelist+1024+4, %ax
- cmpw heap_end_ptr, %ax
- jnc sts1 # Unfortunately, out of memory
-
- movw %fs:(PARAM_CURSOR_POS), %ax # Store mode params
- leaw modelist+1024, %di
- stosw
- movw %bx, %ax
- stosw
- pushw %ds # Store the screen
- movw video_segment, %ds
- xorw %si, %si
- rep
- movsw
- popw %ds
- incb do_restore # Screen will be restored later
-sts1: popw %bx
- popw %ax
-stsr: ret
-
-# Restore screen contents from temporary buffer.
-restore_screen:
- cmpb $0, do_restore # Has the screen been stored?
- jz res1
-
- call mode_params # Get parameters of current mode
- movb %fs:(PARAM_VIDEO_LINES), %cl
- movb %fs:(PARAM_VIDEO_COLS), %ch
- leaw modelist+1024, %si # Screen buffer
- lodsw # Set cursor position
- movw %ax, %dx
- cmpb %cl, %dh
- jc res2
-
- movb %cl, %dh
- decb %dh
-res2: cmpb %ch, %dl
- jc res3
-
- movb %ch, %dl
- decb %dl
-res3: movb $0x02, %ah
- movb $0x00, %bh
- int $0x10
- lodsw # Display size
- movb %ah, %dl # DL=number of lines
- movb $0, %ah # BX=phys. length of orig. line
- movw %ax, %bx
- cmpb %cl, %dl # Too many?
- jc res4
-
- pushw %ax
- movb %dl, %al
- subb %cl, %al
- mulb %bl
- addw %ax, %si
- addw %ax, %si
- popw %ax
- movb %cl, %dl
-res4: cmpb %ch, %al # Too wide?
- jc res5
-
- movb %ch, %al # AX=width of src. line
-res5: movb $0, %cl
- xchgb %ch, %cl
- movw %cx, %bp # BP=width of dest. line
- pushw %es
- movw video_segment, %es
- xorw %di, %di # Move the data
- addw %bx, %bx # Convert BX and BP to _bytes_
- addw %bp, %bp
-res6: pushw %si
- pushw %di
- movw %ax, %cx
- rep
- movsw
- popw %di
- popw %si
- addw %bp, %di
- addw %bx, %si
- decb %dl
- jnz res6
-
- popw %es # Done
-res1: ret
-#endif /* CONFIG_VIDEO_RETAIN */
-
-# Write to indexed VGA register (AL=index, AH=data, DX=index reg. port)
-outidx: outb %al, %dx
- pushw %ax
- movb %ah, %al
- incw %dx
- outb %al, %dx
- decw %dx
- popw %ax
- ret
-
-# Build the table of video modes (stored after the setup.S code at the
-# `modelist' label. Each video mode record looks like:
-# .word MODE-ID (our special mode ID (see above))
-# .byte rows (number of rows)
-# .byte columns (number of columns)
-# Returns address of the end of the table in DI, the end is marked
-# with a ASK_VGA ID.
-mode_table:
- movw mt_end, %di # Already filled?
- orw %di, %di
- jnz mtab1x
-
- leaw modelist, %di # Store standard modes:
- movl $VIDEO_80x25 + 0x50190000, %eax # The 80x25 mode (ALL)
- stosl
- movb adapter, %al # CGA/MDA/HGA -- no more modes
- orb %al, %al
- jz mtabe
-
- decb %al
- jnz mtabv
-
- movl $VIDEO_8POINT + 0x502b0000, %eax # The 80x43 EGA mode
- stosl
- jmp mtabe
-
-mtab1x: jmp mtab1
-
-mtabv: leaw vga_modes, %si # All modes for std VGA
- movw $vga_modes_end-vga_modes, %cx
- rep # I'm unable to use movsw as I don't know how to store a half
- movsb # of the expression above to cx without using explicit shr.
-
- cmpb $0, scanning # Mode scan requested?
- jz mscan1
-
- call mode_scan
-mscan1:
-
-#ifdef CONFIG_VIDEO_LOCAL
- call local_modes
-#endif /* CONFIG_VIDEO_LOCAL */
-
-#ifdef CONFIG_VIDEO_VESA
- call vesa_modes # Detect VESA VGA modes
-#endif /* CONFIG_VIDEO_VESA */
-
-#ifdef CONFIG_VIDEO_SVGA
- cmpb $0, scanning # Bypass when scanning
- jnz mscan2
-
- call svga_modes # Detect SVGA cards & modes
-mscan2:
-#endif /* CONFIG_VIDEO_SVGA */
-
-mtabe:
-
-#ifdef CONFIG_VIDEO_COMPACT
- leaw modelist, %si
- movw %di, %dx
- movw %si, %di
-cmt1: cmpw %dx, %si # Scan all modes
- jz cmt2
-
- leaw modelist, %bx # Find in previous entries
- movw 2(%si), %cx
-cmt3: cmpw %bx, %si
- jz cmt4
-
- cmpw 2(%bx), %cx # Found => don't copy this entry
- jz cmt5
-
- addw $4, %bx
- jmp cmt3
-
-cmt4: movsl # Copy entry
- jmp cmt1
-
-cmt5: addw $4, %si # Skip entry
- jmp cmt1
-
-cmt2:
-#endif /* CONFIG_VIDEO_COMPACT */
-
- movw $ASK_VGA, (%di) # End marker
- movw %di, mt_end
-mtab1: leaw modelist, %si # SI=mode list, DI=list end
-ret0: ret
-
-# Modes usable on all standard VGAs
-vga_modes:
- .word VIDEO_8POINT
- .word 0x5032 # 80x50
- .word VIDEO_80x43
- .word 0x502b # 80x43
- .word VIDEO_80x28
- .word 0x501c # 80x28
- .word VIDEO_80x30
- .word 0x501e # 80x30
- .word VIDEO_80x34
- .word 0x5022 # 80x34
- .word VIDEO_80x60
- .word 0x503c # 80x60
-#ifdef CONFIG_VIDEO_GFX_HACK
- .word VIDEO_GFX_HACK
- .word VIDEO_GFX_DUMMY_RESOLUTION
-#endif
-
-vga_modes_end:
-# Detect VESA modes.
-
-#ifdef CONFIG_VIDEO_VESA
-vesa_modes:
- cmpb $2, adapter # VGA only
- jnz ret0
-
- movw %di, %bp # BP=original mode table end
- addw $0x200, %di # Buffer space
- movw $0x4f00, %ax # VESA Get card info call
- int $0x10
- movw %bp, %di
- cmpw $0x004f, %ax # Successful?
- jnz ret0
-
- cmpw $0x4556, 0x200(%di)
- jnz ret0
-
- cmpw $0x4153, 0x202(%di)
- jnz ret0
-
- movw $vesa_name, card_name # Set name to "VESA VGA"
- pushw %gs
- lgsw 0x20e(%di), %si # GS:SI=mode list
- movw $128, %cx # Iteration limit
-vesa1:
-# gas version 2.9.1, using BFD version 2.9.1.0.23 buggers the next inst.
-# XXX: lodsw %gs:(%si), %ax # Get next mode in the list
- gs; lodsw
- cmpw $0xffff, %ax # End of the table?
- jz vesar
-
- cmpw $0x0080, %ax # Check validity of mode ID
- jc vesa2
-
- orb %ah, %ah # Valid IDs: 0x0000-0x007f/0x0100-0x07ff
- jz vesan # Certain BIOSes report 0x80-0xff!
-
- cmpw $0x0800, %ax
- jnc vesae
-
-vesa2: pushw %cx
- movw %ax, %cx # Get mode information structure
- movw $0x4f01, %ax
- int $0x10
- movw %cx, %bx # BX=mode number
- addb $VIDEO_FIRST_VESA>>8, %bh
- popw %cx
- cmpw $0x004f, %ax
- jnz vesan # Don't report errors (buggy BIOSES)
-
- movb (%di), %al # Check capabilities. We require
- andb $0x19, %al # a color text mode.
- cmpb $0x09, %al
- jnz vesan
-
- cmpw $0xb800, 8(%di) # Standard video memory address required
- jnz vesan
-
- testb $2, (%di) # Mode characteristics supplied?
- movw %bx, (%di) # Store mode number
- jz vesa3
-
- xorw %dx, %dx
- movw 0x12(%di), %bx # Width
- orb %bh, %bh
- jnz vesan
-
- movb %bl, 0x3(%di)
- movw 0x14(%di), %ax # Height
- orb %ah, %ah
- jnz vesan
-
- movb %al, 2(%di)
- mulb %bl
- cmpw $8193, %ax # Small enough for Linux console driver?
- jnc vesan
-
- jmp vesaok
-
-vesa3: subw $0x8108, %bx # This mode has no detailed info specified,
- jc vesan # so it must be a standard VESA mode.
-
- cmpw $5, %bx
- jnc vesan
-
- movw vesa_text_mode_table(%bx), %ax
- movw %ax, 2(%di)
-vesaok: addw $4, %di # The mode is valid. Store it.
-vesan: loop vesa1 # Next mode. Limit exceeded => error
-vesae: leaw vesaer, %si
- call prtstr
- movw %bp, %di # Discard already found modes.
-vesar: popw %gs
- ret
-
-# Dimensions of standard VESA text modes
-vesa_text_mode_table:
- .byte 60, 80 # 0108
- .byte 25, 132 # 0109
- .byte 43, 132 # 010A
- .byte 50, 132 # 010B
- .byte 60, 132 # 010C
-#endif /* CONFIG_VIDEO_VESA */
-
-# Scan for video modes. A bit dirty, but should work.
-mode_scan:
- movw $0x0100, %cx # Start with mode 0
-scm1: movb $0, %ah # Test the mode
- movb %cl, %al
- int $0x10
- movb $0x0f, %ah
- int $0x10
- cmpb %cl, %al
- jnz scm2 # Mode not set
-
- movw $0x3c0, %dx # Test if it's a text mode
- movb $0x10, %al # Mode bits
- call inidx
- andb $0x03, %al
- jnz scm2
-
- movb $0xce, %dl # Another set of mode bits
- movb $0x06, %al
- call inidx
- shrb %al
- jc scm2
-
- movb $0xd4, %dl # Cursor location
- movb $0x0f, %al
- call inidx
- orb %al, %al
- jnz scm2
-
- movw %cx, %ax # Ok, store the mode
- stosw
- movb %gs:(0x484), %al # Number of rows
- incb %al
- stosb
- movw %gs:(0x44a), %ax # Number of columns
- stosb
-scm2: incb %cl
- jns scm1
-
- movw $0x0003, %ax # Return back to mode 3
- int $0x10
- ret
-
-tstidx: outw %ax, %dx # OUT DX,AX and inidx
-inidx: outb %al, %dx # Read from indexed VGA register
- incw %dx # AL=index, DX=index reg port -> AL=data
- inb %dx, %al
- decw %dx
- ret
-
-# Try to detect type of SVGA card and supply (usually approximate) video
-# mode table for it.
-
-#ifdef CONFIG_VIDEO_SVGA
-svga_modes:
- leaw svga_table, %si # Test all known SVGA adapters
-dosvga: lodsw
- movw %ax, %bp # Default mode table
- orw %ax, %ax
- jz didsv1
-
- lodsw # Pointer to test routine
- pushw %si
- pushw %di
- pushw %es
- movw $0xc000, %bx
- movw %bx, %es
- call *%ax # Call test routine
- popw %es
- popw %di
- popw %si
- orw %bp, %bp
- jz dosvga
-
- movw %bp, %si # Found, copy the modes
- movb svga_prefix, %ah
-cpsvga: lodsb
- orb %al, %al
- jz didsv
-
- stosw
- movsw
- jmp cpsvga
-
-didsv: movw %si, card_name # Store pointer to card name
-didsv1: ret
-
-# Table of all known SVGA cards. For each card, we store a pointer to
-# a table of video modes supported by the card and a pointer to a routine
-# used for testing of presence of the card. The video mode table is always
-# followed by the name of the card or the chipset.
-svga_table:
- .word ati_md, ati_test
- .word oak_md, oak_test
- .word paradise_md, paradise_test
- .word realtek_md, realtek_test
- .word s3_md, s3_test
- .word chips_md, chips_test
- .word video7_md, video7_test
- .word cirrus5_md, cirrus5_test
- .word cirrus6_md, cirrus6_test
- .word cirrus1_md, cirrus1_test
- .word ahead_md, ahead_test
- .word everex_md, everex_test
- .word genoa_md, genoa_test
- .word trident_md, trident_test
- .word tseng_md, tseng_test
- .word 0
-
-# Test routines and mode tables:
-
-# S3 - The test algorithm was taken from the SuperProbe package
-# for XFree86 1.2.1. Report bugs to Christoph.Niemann@linux.org
-s3_test:
- movw $0x0f35, %cx # we store some constants in cl/ch
- movw $0x03d4, %dx
- movb $0x38, %al
- call inidx
- movb %al, %bh # store current CRT-register 0x38
- movw $0x0038, %ax
- call outidx # disable writing to special regs
- movb %cl, %al # check whether we can write special reg 0x35
- call inidx
- movb %al, %bl # save the current value of CRT reg 0x35
- andb $0xf0, %al # clear bits 0-3
- movb %al, %ah
- movb %cl, %al # and write it to CRT reg 0x35
- call outidx
- call inidx # now read it back
- andb %ch, %al # clear the upper 4 bits
- jz s3_2 # the first test failed. But we have a
-
- movb %bl, %ah # second chance
- movb %cl, %al
- call outidx
- jmp s3_1 # do the other tests
-
-s3_2: movw %cx, %ax # load ah with 0xf and al with 0x35
- orb %bl, %ah # set the upper 4 bits of ah with the orig value
- call outidx # write ...
- call inidx # ... and reread
- andb %cl, %al # turn off the upper 4 bits
- pushw %ax
- movb %bl, %ah # restore old value in register 0x35
- movb %cl, %al
- call outidx
- popw %ax
- cmpb %ch, %al # setting lower 4 bits was successful => bad
- je no_s3 # writing is allowed => this is not an S3
-
-s3_1: movw $0x4838, %ax # allow writing to special regs by putting
- call outidx # magic number into CRT-register 0x38
- movb %cl, %al # check whether we can write special reg 0x35
- call inidx
- movb %al, %bl
- andb $0xf0, %al
- movb %al, %ah
- movb %cl, %al
- call outidx
- call inidx
- andb %ch, %al
- jnz no_s3 # no, we can't write => no S3
-
- movw %cx, %ax
- orb %bl, %ah
- call outidx
- call inidx
- andb %ch, %al
- pushw %ax
- movb %bl, %ah # restore old value in register 0x35
- movb %cl, %al
- call outidx
- popw %ax
- cmpb %ch, %al
- jne no_s31 # writing not possible => no S3
- movb $0x30, %al
- call inidx # now get the S3 id ...
- leaw idS3, %di
- movw $0x10, %cx
- repne
- scasb
- je no_s31
-
- movb %bh, %ah
- movb $0x38, %al
- jmp s3rest
-
-no_s3: movb $0x35, %al # restore CRT register 0x35
- movb %bl, %ah
- call outidx
-no_s31: xorw %bp, %bp # Detection failed
-s3rest: movb %bh, %ah
- movb $0x38, %al # restore old value of CRT register 0x38
- jmp outidx
-
-idS3: .byte 0x81, 0x82, 0x90, 0x91, 0x92, 0x93, 0x94, 0x95
- .byte 0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa8, 0xb0
-
-s3_md: .byte 0x54, 0x2b, 0x84
- .byte 0x55, 0x19, 0x84
- .byte 0
- .ascii "S3"
- .byte 0
-
-# ATI cards.
-ati_test:
- leaw idati, %si
- movw $0x31, %di
- movw $0x09, %cx
- repe
- cmpsb
- je atiok
-
- xorw %bp, %bp
-atiok: ret
-
-idati: .ascii "761295520"
-
-ati_md: .byte 0x23, 0x19, 0x84
- .byte 0x33, 0x2c, 0x84
- .byte 0x22, 0x1e, 0x64
- .byte 0x21, 0x19, 0x64
- .byte 0x58, 0x21, 0x50
- .byte 0x5b, 0x1e, 0x50
- .byte 0
- .ascii "ATI"
- .byte 0
-
-# AHEAD
-ahead_test:
- movw $0x200f, %ax
- movw $0x3ce, %dx
- outw %ax, %dx
- incw %dx
- inb %dx, %al
- cmpb $0x20, %al
- je isahed
-
- cmpb $0x21, %al
- je isahed
-
- xorw %bp, %bp
-isahed: ret
-
-ahead_md:
- .byte 0x22, 0x2c, 0x84
- .byte 0x23, 0x19, 0x84
- .byte 0x24, 0x1c, 0x84
- .byte 0x2f, 0x32, 0xa0
- .byte 0x32, 0x22, 0x50
- .byte 0x34, 0x42, 0x50
- .byte 0
- .ascii "Ahead"
- .byte 0
-
-# Chips & Tech.
-chips_test:
- movw $0x3c3, %dx
- inb %dx, %al
- orb $0x10, %al
- outb %al, %dx
- movw $0x104, %dx
- inb %dx, %al
- movb %al, %bl
- movw $0x3c3, %dx
- inb %dx, %al
- andb $0xef, %al
- outb %al, %dx
- cmpb $0xa5, %bl
- je cantok
-
- xorw %bp, %bp
-cantok: ret
-
-chips_md:
- .byte 0x60, 0x19, 0x84
- .byte 0x61, 0x32, 0x84
- .byte 0
- .ascii "Chips & Technologies"
- .byte 0
-
-# Cirrus Logic 5X0
-cirrus1_test:
- movw $0x3d4, %dx
- movb $0x0c, %al
- outb %al, %dx
- incw %dx
- inb %dx, %al
- movb %al, %bl
- xorb %al, %al
- outb %al, %dx
- decw %dx
- movb $0x1f, %al
- outb %al, %dx
- incw %dx
- inb %dx, %al
- movb %al, %bh
- xorb %ah, %ah
- shlb $4, %al
- movw %ax, %cx
- movb %bh, %al
- shrb $4, %al
- addw %ax, %cx
- shlw $8, %cx
- addw $6, %cx
- movw %cx, %ax
- movw $0x3c4, %dx
- outw %ax, %dx
- incw %dx
- inb %dx, %al
- andb %al, %al
- jnz nocirr
-
- movb %bh, %al
- outb %al, %dx
- inb %dx, %al
- cmpb $0x01, %al
- je iscirr
-
-nocirr: xorw %bp, %bp
-iscirr: movw $0x3d4, %dx
- movb %bl, %al
- xorb %ah, %ah
- shlw $8, %ax
- addw $0x0c, %ax
- outw %ax, %dx
- ret
-
-cirrus1_md:
- .byte 0x1f, 0x19, 0x84
- .byte 0x20, 0x2c, 0x84
- .byte 0x22, 0x1e, 0x84
- .byte 0x31, 0x25, 0x64
- .byte 0
- .ascii "Cirrus Logic 5X0"
- .byte 0
-
-# Cirrus Logic 54XX
-cirrus5_test:
- movw $0x3c4, %dx
- movb $6, %al
- call inidx
- movb %al, %bl # BL=backup
- movw $6, %ax
- call tstidx
- cmpb $0x0f, %al
- jne c5fail
-
- movw $0x1206, %ax
- call tstidx
- cmpb $0x12, %al
- jne c5fail
-
- movb $0x1e, %al
- call inidx
- movb %al, %bh
- movb %bh, %ah
- andb $0xc0, %ah
- movb $0x1e, %al
- call tstidx
- andb $0x3f, %al
- jne c5xx
-
- movb $0x1e, %al
- movb %bh, %ah
- orb $0x3f, %ah
- call tstidx
- xorb $0x3f, %al
- andb $0x3f, %al
-c5xx: pushf
- movb $0x1e, %al
- movb %bh, %ah
- outw %ax, %dx
- popf
- je c5done
-
-c5fail: xorw %bp, %bp
-c5done: movb $6, %al
- movb %bl, %ah
- outw %ax, %dx
- ret
-
-cirrus5_md:
- .byte 0x14, 0x19, 0x84
- .byte 0x54, 0x2b, 0x84
- .byte 0
- .ascii "Cirrus Logic 54XX"
- .byte 0
-
-# Cirrus Logic 64XX -- no known extra modes, but must be identified, because
-# it's misidentified by the Ahead test.
-cirrus6_test:
- movw $0x3ce, %dx
- movb $0x0a, %al
- call inidx
- movb %al, %bl # BL=backup
- movw $0xce0a, %ax
- call tstidx
- orb %al, %al
- jne c2fail
-
- movw $0xec0a, %ax
- call tstidx
- cmpb $0x01, %al
- jne c2fail
-
- movb $0xaa, %al
- call inidx # 4X, 5X, 7X and 8X are valid 64XX chip ID's.
- shrb $4, %al
- subb $4, %al
- jz c6done
-
- decb %al
- jz c6done
-
- subb $2, %al
- jz c6done
-
- decb %al
- jz c6done
-
-c2fail: xorw %bp, %bp
-c6done: movb $0x0a, %al
- movb %bl, %ah
- outw %ax, %dx
- ret
-
-cirrus6_md:
- .byte 0
- .ascii "Cirrus Logic 64XX"
- .byte 0
-
-# Everex / Trident
-everex_test:
- movw $0x7000, %ax
- xorw %bx, %bx
- int $0x10
- cmpb $0x70, %al
- jne noevrx
-
- shrw $4, %dx
- cmpw $0x678, %dx
- je evtrid
-
- cmpw $0x236, %dx
- jne evrxok
-
-evtrid: leaw trident_md, %bp
-evrxok: ret
-
-noevrx: xorw %bp, %bp
- ret
-
-everex_md:
- .byte 0x03, 0x22, 0x50
- .byte 0x04, 0x3c, 0x50
- .byte 0x07, 0x2b, 0x64
- .byte 0x08, 0x4b, 0x64
- .byte 0x0a, 0x19, 0x84
- .byte 0x0b, 0x2c, 0x84
- .byte 0x16, 0x1e, 0x50
- .byte 0x18, 0x1b, 0x64
- .byte 0x21, 0x40, 0xa0
- .byte 0x40, 0x1e, 0x84
- .byte 0
- .ascii "Everex/Trident"
- .byte 0
-
-# Genoa.
-genoa_test:
- leaw idgenoa, %si # Check Genoa 'clues'
- xorw %ax, %ax
- movb %es:(0x37), %al
- movw %ax, %di
- movw $0x04, %cx
- decw %si
- decw %di
-l1: incw %si
- incw %di
- movb (%si), %al
- testb %al, %al
- jz l2
-
- cmpb %es:(%di), %al
-l2: loope l1
- orw %cx, %cx
- je isgen
-
- xorw %bp, %bp
-isgen: ret
-
-idgenoa: .byte 0x77, 0x00, 0x99, 0x66
-
-genoa_md:
- .byte 0x58, 0x20, 0x50
- .byte 0x5a, 0x2a, 0x64
- .byte 0x60, 0x19, 0x84
- .byte 0x61, 0x1d, 0x84
- .byte 0x62, 0x20, 0x84
- .byte 0x63, 0x2c, 0x84
- .byte 0x64, 0x3c, 0x84
- .byte 0x6b, 0x4f, 0x64
- .byte 0x72, 0x3c, 0x50
- .byte 0x74, 0x42, 0x50
- .byte 0x78, 0x4b, 0x64
- .byte 0
- .ascii "Genoa"
- .byte 0
-
-# OAK
-oak_test:
- leaw idoakvga, %si
- movw $0x08, %di
- movw $0x08, %cx
- repe
- cmpsb
- je isoak
-
- xorw %bp, %bp
-isoak: ret
-
-idoakvga: .ascii "OAK VGA "
-
-oak_md: .byte 0x4e, 0x3c, 0x50
- .byte 0x4f, 0x3c, 0x84
- .byte 0x50, 0x19, 0x84
- .byte 0x51, 0x2b, 0x84
- .byte 0
- .ascii "OAK"
- .byte 0
-
-# WD Paradise.
-paradise_test:
- leaw idparadise, %si
- movw $0x7d, %di
- movw $0x04, %cx
- repe
- cmpsb
- je ispara
-
- xorw %bp, %bp
-ispara: ret
-
-idparadise: .ascii "VGA="
-
-paradise_md:
- .byte 0x41, 0x22, 0x50
- .byte 0x47, 0x1c, 0x84
- .byte 0x55, 0x19, 0x84
- .byte 0x54, 0x2c, 0x84
- .byte 0
- .ascii "Paradise"
- .byte 0
-
-# Trident.
-trident_test:
- movw $0x3c4, %dx
- movb $0x0e, %al
- outb %al, %dx
- incw %dx
- inb %dx, %al
- xchgb %al, %ah
- xorb %al, %al
- outb %al, %dx
- inb %dx, %al
- xchgb %ah, %al
- movb %al, %bl # Strange thing ... in the book this wasn't
- andb $0x02, %bl # necessary but it worked on my card which
- jz setb2 # is a trident. Without it the screen goes
- # blurred ...
- andb $0xfd, %al
- jmp clrb2
-
-setb2: orb $0x02, %al
-clrb2: outb %al, %dx
- andb $0x0f, %ah
- cmpb $0x02, %ah
- je istrid
-
- xorw %bp, %bp
-istrid: ret
-
-trident_md:
- .byte 0x50, 0x1e, 0x50
- .byte 0x51, 0x2b, 0x50
- .byte 0x52, 0x3c, 0x50
- .byte 0x57, 0x19, 0x84
- .byte 0x58, 0x1e, 0x84
- .byte 0x59, 0x2b, 0x84
- .byte 0x5a, 0x3c, 0x84
- .byte 0
- .ascii "Trident"
- .byte 0
-
-# Tseng.
-tseng_test:
- movw $0x3cd, %dx
- inb %dx, %al # Could things be this simple ! :-)
- movb %al, %bl
- movb $0x55, %al
- outb %al, %dx
- inb %dx, %al
- movb %al, %ah
- movb %bl, %al
- outb %al, %dx
- cmpb $0x55, %ah
- je istsen
-
-isnot: xorw %bp, %bp
-istsen: ret
-
-tseng_md:
- .byte 0x26, 0x3c, 0x50
- .byte 0x2a, 0x28, 0x64
- .byte 0x23, 0x19, 0x84
- .byte 0x24, 0x1c, 0x84
- .byte 0x22, 0x2c, 0x84
- .byte 0x21, 0x3c, 0x84
- .byte 0
- .ascii "Tseng"
- .byte 0
-
-# Video7.
-video7_test:
- movw $0x3cc, %dx
- inb %dx, %al
- movw $0x3b4, %dx
- andb $0x01, %al
- jz even7
-
- movw $0x3d4, %dx
-even7: movb $0x0c, %al
- outb %al, %dx
- incw %dx
- inb %dx, %al
- movb %al, %bl
- movb $0x55, %al
- outb %al, %dx
- inb %dx, %al
- decw %dx
- movb $0x1f, %al
- outb %al, %dx
- incw %dx
- inb %dx, %al
- movb %al, %bh
- decw %dx
- movb $0x0c, %al
- outb %al, %dx
- incw %dx
- movb %bl, %al
- outb %al, %dx
- movb $0x55, %al
- xorb $0xea, %al
- cmpb %bh, %al
- jne isnot
-
- movb $VIDEO_FIRST_V7>>8, svga_prefix # Use special mode switching
- ret
-
-video7_md:
- .byte 0x40, 0x2b, 0x50
- .byte 0x43, 0x3c, 0x50
- .byte 0x44, 0x3c, 0x64
- .byte 0x41, 0x19, 0x84
- .byte 0x42, 0x2c, 0x84
- .byte 0x45, 0x1c, 0x84
- .byte 0
- .ascii "Video 7"
- .byte 0
-
-# Realtek VGA
-realtek_test:
- leaw idrtvga, %si
- movw $0x45, %di
- movw $0x0b, %cx
- repe
- cmpsb
- je isrt
-
- xorw %bp, %bp
-isrt: ret
-
-idrtvga: .ascii "REALTEK VGA"
-
-realtek_md:
- .byte 0x1a, 0x3c, 0x50
- .byte 0x1b, 0x19, 0x84
- .byte 0x1c, 0x1e, 0x84
- .byte 0x1d, 0x2b, 0x84
- .byte 0x1e, 0x3c, 0x84
- .byte 0
- .ascii "REALTEK"
- .byte 0
-
-#endif /* CONFIG_VIDEO_SVGA */
-
-# User-defined local mode table (VGA only)
-#ifdef CONFIG_VIDEO_LOCAL
-local_modes:
- leaw local_mode_table, %si
-locm1: lodsw
- orw %ax, %ax
- jz locm2
-
- stosw
- movsw
- jmp locm1
-
-locm2: ret
-
-# This is the table of local video modes which can be supplied manually
-# by the user. Each entry consists of mode ID (word) and dimensions
-# (byte for column count and another byte for row count). These modes
-# are placed before all SVGA and VESA modes and override them if table
-# compacting is enabled. The table must end with a zero word followed
-# by NUL-terminated video adapter name.
-local_mode_table:
- .word 0x0100 # Example: 40x25
- .byte 25,40
- .word 0
- .ascii "Local"
- .byte 0
-#endif /* CONFIG_VIDEO_LOCAL */
-
-# Read a key and return the ASCII code in al, scan code in ah
-getkey: xorb %ah, %ah
- int $0x16
- ret
-
-# Read a key with a timeout of 30 seconds.
-# The hardware clock is used to get the time.
-getkt: call gettime
- addb $30, %al # Wait 30 seconds
- cmpb $60, %al
- jl lminute
-
- subb $60, %al
-lminute:
- movb %al, %cl
-again: movb $0x01, %ah
- int $0x16
- jnz getkey # key pressed, so get it
-
- call gettime
- cmpb %cl, %al
- jne again
-
- movb $0x20, %al # timeout, return `space'
- ret
-
-# Flush the keyboard buffer
-flush: movb $0x01, %ah
- int $0x16
- jz empty
-
- xorb %ah, %ah
- int $0x16
- jmp flush
-
-empty: ret
-
-# Print hexadecimal number.
-prthw: pushw %ax
- movb %ah, %al
- call prthb
- popw %ax
-prthb: pushw %ax
- shrb $4, %al
- call prthn
- popw %ax
- andb $0x0f, %al
-prthn: cmpb $0x0a, %al
- jc prth1
-
- addb $0x07, %al
-prth1: addb $0x30, %al
- jmp prtchr
-
-# Print decimal number in al
-prtdec: pushw %ax
- pushw %cx
- xorb %ah, %ah
- movb $0x0a, %cl
- idivb %cl
- cmpb $0x09, %al
- jbe lt100
-
- call prtdec
- jmp skip10
-
-lt100: addb $0x30, %al
- call prtchr
-skip10: movb %ah, %al
- addb $0x30, %al
- call prtchr
- popw %cx
- popw %ax
- ret
-
-store_edid:
-#ifdef CONFIG_FIRMWARE_EDID
- pushw %es # just save all registers
- pushw %ax
- pushw %bx
- pushw %cx
- pushw %dx
- pushw %di
-
- pushw %fs
- popw %es
-
- movl $0x13131313, %eax # memset block with 0x13
- movw $32, %cx
- movw $0x140, %di
- cld
- rep
- stosl
-
- cmpw $0x0200, vbe_version # only do EDID on >= VBE2.0
- jl no_edid
-
- pushw %es # save ES
- xorw %di, %di # Report Capability
- pushw %di
- popw %es # ES:DI must be 0:0
- movw $0x4f15, %ax
- xorw %bx, %bx
- xorw %cx, %cx
- int $0x10
- popw %es # restore ES
-
- cmpb $0x00, %ah # call successful
- jne no_edid
-
- cmpb $0x4f, %al # function supported
- jne no_edid
-
- movw $0x4f15, %ax # do VBE/DDC
- movw $0x01, %bx
- movw $0x00, %cx
- movw $0x00, %dx
- movw $0x140, %di
- int $0x10
-
-no_edid:
- popw %di # restore all registers
- popw %dx
- popw %cx
- popw %bx
- popw %ax
- popw %es
-#endif
- ret
-
-# VIDEO_SELECT-only variables
-mt_end: .word 0 # End of video mode table if built
-edit_buf: .space 6 # Line editor buffer
-card_name: .word 0 # Pointer to adapter name
-scanning: .byte 0 # Performing mode scan
-do_restore: .byte 0 # Screen contents altered during mode change
-svga_prefix: .byte VIDEO_FIRST_BIOS>>8 # Default prefix for BIOS modes
-graphic_mode: .byte 0 # Graphic mode with a linear frame buffer
-dac_size: .byte 6 # DAC bit depth
-vbe_version: .word 0 # VBE bios version
-
-# Status messages
-keymsg: .ascii "Press <RETURN> to see video modes available, "
- .ascii "<SPACE> to continue or wait 30 secs"
- .byte 0x0d, 0x0a, 0
-
-listhdr: .byte 0x0d, 0x0a
- .ascii "Mode: COLSxROWS:"
-
-crlft: .byte 0x0d, 0x0a, 0
-
-prompt: .byte 0x0d, 0x0a
- .asciz "Enter mode number or `scan': "
-
-unknt: .asciz "Unknown mode ID. Try again."
-
-badmdt: .ascii "You passed an undefined mode number."
- .byte 0x0d, 0x0a, 0
-
-vesaer: .ascii "Error: Scanning of VESA modes failed. Please "
- .ascii "report to <mj@ucw.cz>."
- .byte 0x0d, 0x0a, 0
-
-old_name: .asciz "CGA/MDA/HGA"
-
-ega_name: .asciz "EGA"
-
-svga_name: .ascii " "
-
-vga_name: .asciz "VGA"
-
-vesa_name: .asciz "VESA"
-
-name_bann: .asciz "Video adapter: "
-#endif /* CONFIG_VIDEO_SELECT */
-
-# Other variables:
-adapter: .byte 0 # Video adapter: 0=CGA/MDA/HGA,1=EGA,2=VGA
-video_segment: .word 0xb800 # Video memory segment
-force_size: .word 0 # Use this size instead of the one in BIOS vars
diff --git a/arch/i386/boot/video.c b/arch/i386/boot/video.c
new file mode 100644
index 0000000..3bb3573
--- /dev/null
+++ b/arch/i386/boot/video.c
@@ -0,0 +1,456 @@
+/* -*- linux-c -*- ------------------------------------------------------- *
+ *
+ * Copyright (C) 1991, 1992 Linus Torvalds
+ * Copyright 2007 rPath, Inc. - All Rights Reserved
+ *
+ * This file is part of the Linux kernel, and is made available under
+ * the terms of the GNU General Public License version 2.
+ *
+ * ----------------------------------------------------------------------- */
+
+/*
+ * arch/i386/boot/video.c
+ *
+ * Select video mode
+ */
+
+#include "boot.h"
+#include "video.h"
+#include "vesa.h"
+
+/*
+ * Mode list variables
+ */
+static struct card_info cards[]; /* List of cards to probe for */
+
+/*
+ * Common variables
+ */
+int adapter; /* 0=CGA/MDA/HGC, 1=EGA, 2=VGA+ */
+u16 video_segment;
+int force_x, force_y; /* Don't query the BIOS for cols/rows */
+
+int do_restore = 0; /* Screen contents changed during mode flip */
+int graphic_mode; /* Graphic mode with linear frame buffer */
+
+static void store_cursor_position(void)
+{
+ u16 curpos;
+ u16 ax, bx;
+
+ ax = 0x0300;
+ bx = 0;
+ asm(INT10
+ : "=d" (curpos), "+a" (ax), "+b" (bx)
+ : : "ecx", "esi", "edi");
+
+ boot_params.screen_info.orig_x = curpos;
+ boot_params.screen_info.orig_y = curpos >> 8;
+}
+
+static void store_video_mode(void)
+{
+ u16 ax, page;
+
+ /* N.B.: the saving of the video page here is a bit silly,
+ since we pretty much assume page 0 everywhere. */
+ ax = 0x0f00;
+ asm(INT10
+ : "+a" (ax), "=b" (page)
+ : : "ecx", "edx", "esi", "edi");
+
+ /* Not all BIOSes are clean with respect to the top bit */
+ boot_params.screen_info.orig_video_mode = ax & 0x7f;
+ boot_params.screen_info.orig_video_page = page;
+}
+
+/*
+ * Store the video mode parameters for later usage by the kernel.
+ * This is done by asking the BIOS except for the rows/columns
+ * parameters in the default 80x25 mode -- these are set directly,
+ * because some very obscure BIOSes supply insane values.
+ */
+static void store_mode_params(void)
+{
+ u16 font_size;
+ int x, y;
+
+ /* For graphics mode, it is up to the mode-setting driver
+ (currently only video-vesa.c) to store the parameters */
+ if (graphic_mode)
+ return;
+
+ store_cursor_position();
+ store_video_mode();
+
+ if (boot_params.screen_info.orig_video_mode == 0x07) {
+ /* MDA, HGC, or VGA in monochrome mode */
+ video_segment = 0xb000;
+ } else {
+ /* CGA, EGA, VGA and so forth */
+ video_segment = 0xb800;
+ }
+
+ set_fs(0);
+ font_size = rdfs16(0x485); /* Font size, BIOS area */
+ boot_params.screen_info.orig_video_points = font_size;
+
+ x = rdfs16(0x44a);
+ y = (adapter == ADAPTER_CGA) ? 25 : rdfs8(0x484)+1;
+
+ if (force_x)
+ x = force_x;
+ if (force_y)
+ y = force_y;
+
+ boot_params.screen_info.orig_video_cols = x;
+ boot_params.screen_info.orig_video_lines = y;
+}
+
+/* Probe the video drivers and have them generate their mode lists. */
+static void probe_cards(int unsafe)
+{
+ struct card_info *card;
+ static u8 probed[2];
+
+ if (probed[unsafe])
+ return;
+
+ probed[unsafe] = 1;
+
+ for (card = video_cards; card < video_cards_end; card++) {
+ if (card->unsafe == unsafe) {
+ if (card->probe)
+ card->nmodes = card->probe();
+ else
+ card->nmodes = 0;
+ }
+ }
+}
+
+/* Test if a mode is defined */
+int mode_defined(u16 mode)
+{
+ struct card_info *card;
+ struct mode_info *mi;
+ int i;
+
+ for (card = video_cards; card < video_cards_end; card++) {
+ mi = card->modes;
+ for (i = 0; i < card->nmodes; i++, mi++) {
+ if (mi->mode == mode)
+ return 1;
+ }
+ }
+
+ return 0;
+}
+
+/* Set mode (without recalc) */
+static int raw_set_mode(u16 mode)
+{
+ int nmode, i;
+ struct card_info *card;
+ struct mode_info *mi;
+
+ /* Drop the recalc bit if set */
+ mode &= ~VIDEO_RECALC;
+
+ /* Scan for mode based on fixed ID, position, or resolution */
+ nmode = 0;
+ for (card = video_cards; card < video_cards_end; card++) {
+ mi = card->modes;
+ for (i = 0; i < card->nmodes; i++, mi++) {
+ int visible = mi->x || mi->y;
+
+ if ((mode == nmode && visible) ||
+ mode == mi->mode ||
+ mode == (mi->y << 8)+mi->x)
+ return card->set_mode(mi);
+
+ if (visible)
+ nmode++;
+ }
+ }
+
+ /* Nothing found? Is it an "exceptional" (unprobed) mode? */
+ for (card = video_cards; card < video_cards_end; card++) {
+ if (mode >= card->xmode_first &&
+ mode < card->xmode_first+card->xmode_n) {
+ struct mode_info mix;
+ mix.mode = mode;
+ mix.x = mix.y = 0;
+ return card->set_mode(&mix);
+ }
+ }
+
+ /* Otherwise, failure... */
+ return -1;
+}
+
+/*
+ * Recalculate the vertical video cutoff (hack!)
+ */
+static void vga_recalc_vertical(void)
+{
+ unsigned int font_size, rows;
+ u16 crtc;
+ u8 ov;
+
+ set_fs(0);
+ font_size = rdfs8(0x485); /* BIOS: font size (pixels) */
+ rows = force_y ? force_y : rdfs8(0x484)+1; /* Text rows */
+
+ rows *= font_size; /* Visible scan lines */
+ rows--; /* ... minus one */
+
+ crtc = vga_crtc();
+
+ out_idx((u8)rows, crtc, 0x12); /* Lower height register */
+ ov = in_idx(crtc, 0x07); /* Overflow register */
+ ov &= 0xbd;
+ ov |= (rows >> (8-1)) & 0x02;
+ ov |= (rows >> (9-6)) & 0x40;
+ out_idx(ov, crtc, 0x07);
+}
+
+/* Set mode (with recalc if specified) */
+static int set_mode(u16 mode)
+{
+ int rv;
+
+ /* Very special mode numbers... */
+ if (mode == VIDEO_CURRENT_MODE)
+ return 0; /* Nothing to do... */
+ else if (mode == NORMAL_VGA)
+ mode = VIDEO_80x25;
+ else if (mode == EXTENDED_VGA)
+ mode = VIDEO_8POINT;
+
+ rv = raw_set_mode(mode);
+ if (rv)
+ return rv;
+
+ if (mode & VIDEO_RECALC)
+ vga_recalc_vertical();
+
+ return 0;
+}
+
+static unsigned int get_entry(void)
+{
+ char entry_buf[4];
+ int i, len = 0;
+ int key;
+ unsigned int v;
+
+ do {
+ key = getchar();
+
+ if (key == '\b') {
+ if (len > 0) {
+ puts("\b \b");
+ len--;
+ }
+ } else if ((key >= '0' && key <= '9') ||
+ (key >= 'A' && key <= 'Z') ||
+ (key >= 'a' && key <= 'z')) {
+ if (len < sizeof entry_buf) {
+ entry_buf[len++] = key;
+ putchar(key);
+ }
+ }
+ } while (key != '\r');
+ putchar('\n');
+
+ if (len == 0)
+ return VIDEO_CURRENT_MODE; /* Default */
+
+ v = 0;
+ for (i = 0; i < len; i++) {
+ v <<= 4;
+ key = entry_buf[i] | 0x20;
+ v += (key > '9') ? key-'a'+10 : key-'0';
+ }
+
+ return v;
+}
+
+static void display_menu(void)
+{
+ struct card_info *card;
+ struct mode_info *mi;
+ char ch;
+ int i;
+
+ puts("Mode: COLSxROWS:\n");
+
+ ch = '0';
+ for (card = video_cards; card < video_cards_end; card++) {
+ mi = card->modes;
+ for (i = 0; i < card->nmodes; i++, mi++) {
+ int visible = mi->x && mi->y;
+ u16 mode_id = mi->mode ? mi->mode :
+ (mi->y << 8)+mi->x;
+
+ if (!visible)
+ continue; /* Hidden mode */
+
+ printf("%c %04X %3dx%-3d %s\n",
+ ch, mode_id, mi->x, mi->y, card->card_name);
+
+ if (ch == '9')
+ ch = 'a';
+ else if (ch == 'z' || ch == ' ')
+ ch = ' '; /* Out of keys... */
+ else
+ ch++;
+ }
+ }
+}
+
+#define H(x) ((x)-'a'+10)
+#define SCAN ((H('s')<<12)+(H('c')<<8)+(H('a')<<4)+H('n'))
+
+static unsigned int mode_menu(void)
+{
+ int key;
+ unsigned int sel;
+
+ puts("Press <ENTER> to see video modes available, "
+ "<SPACE> to continue, or wait 30 sec\n");
+
+ kbd_flush();
+ while (1) {
+ key = getchar_timeout();
+ if (key == ' ' || key == 0)
+ return VIDEO_CURRENT_MODE; /* Default */
+ if (key == '\r')
+ break;
+ putchar('\a'); /* Beep! */
+ }
+
+
+ for (;;) {
+ display_menu();
+
+ puts("Enter a video mode or \"scan\" to scan for "
+ "additional modes: ");
+ sel = get_entry();
+ if (sel != SCAN)
+ return sel;
+
+ probe_cards(1);
+ }
+}
+
+#ifdef CONFIG_VIDEO_RETAIN
+/* Save screen content to the heap */
+struct saved_screen {
+ int x, y;
+ int curx, cury;
+ u16 *data;
+} saved;
+
+static void save_screen(void)
+{
+ /* Should be called after store_mode_params() */
+ saved.x = boot_params.screen_info.orig_video_cols;
+ saved.y = boot_params.screen_info.orig_video_lines;
+ saved.curx = boot_params.screen_info.orig_x;
+ saved.cury = boot_params.screen_info.orig_y;
+
+ if (heap_free() < saved.x*saved.y*sizeof(u16)+512)
+ return; /* Not enough heap to save the screen */
+
+ saved.data = GET_HEAP(u16, saved.x*saved.y);
+
+ set_fs(video_segment);
+ copy_from_fs(saved.data, 0, saved.x*saved.y*sizeof(u16));
+}
+
+static void restore_screen(void)
+{
+ /* Should be called after store_mode_params() */
+ int xs = boot_params.screen_info.orig_video_cols;
+ int ys = boot_params.screen_info.orig_video_lines;
+ int y;
+ addr_t dst = 0;
+ u16 *src = saved.data;
+ u16 ax, bx, dx;
+
+ if (graphic_mode)
+ return; /* Can't restore onto a graphic mode */
+
+ if (!src)
+ return; /* No saved screen contents */
+
+ /* Restore screen contents */
+
+ set_fs(video_segment);
+ for (y = 0; y < ys; y++) {
+ int npad;
+
+ if (y < saved.y) {
+ int copy = (xs < saved.x) ? xs : saved.x;
+ copy_to_fs(dst, src, copy*sizeof(u16));
+ dst += copy*sizeof(u16);
+ src += saved.x;
+ npad = (xs < saved.x) ? 0 : xs-saved.x;
+ } else {
+ npad = xs;
+ }
+
+ /* Writes "npad" blank characters to
+ video_segment:dst and advances dst */
+ asm volatile("pushw %%es ; "
+ "movw %2,%%es ; "
+ "shrw %%cx ; "
+ "jnc 1f ; "
+ "stosw \n\t"
+ "1: rep;stosl ; "
+ "popw %%es"
+ : "+D" (dst), "+c" (npad)
+ : "bdSm" (video_segment),
+ "a" (0x07200720));
+ }
+
+ /* Restore cursor position */
+ ax = 0x0200; /* Set cursor position */
+ bx = 0; /* Page number (<< 8) */
+ dx = (saved.cury << 8)+saved.curx;
+ asm volatile(INT10
+ : "+a" (ax), "+b" (bx), "+d" (dx)
+ : : "ecx", "esi", "edi");
+}
+#else
+#define save_screen() ((void)0)
+#define restore_screen() ((void)0)
+#endif
+
+void set_video(void)
+{
+ u16 mode = boot_params.hdr.vid_mode;
+
+ RESET_HEAP();
+
+ store_mode_params();
+ save_screen();
+ probe_cards(0);
+
+ for (;;) {
+ if (mode == ASK_VGA)
+ mode = mode_menu();
+
+ if (!set_mode(mode))
+ break;
+
+ printf("Undefined video mode number: %x\n", mode);
+ mode = ASK_VGA;
+ }
+ vesa_store_edid();
+ store_mode_params();
+
+ if (do_restore)
+ restore_screen();
+}
diff --git a/arch/i386/boot/video.h b/arch/i386/boot/video.h
new file mode 100644
index 0000000..29eca17
--- /dev/null
+++ b/arch/i386/boot/video.h
@@ -0,0 +1,145 @@
+/* -*- linux-c -*- ------------------------------------------------------- *
+ *
+ * Copyright (C) 1991, 1992 Linus Torvalds
+ * Copyright 2007 rPath, Inc. - All Rights Reserved
+ *
+ * This file is part of the Linux kernel, and is made available under
+ * the terms of the GNU General Public License version 2.
+ *
+ * ----------------------------------------------------------------------- */
+
+/*
+ * arch/i386/boot/video.h
+ *
+ * Header file for the real-mode video probing code
+ */
+
+#ifndef BOOT_VIDEO_H
+#define BOOT_VIDEO_H
+
+#include <linux/types.h>
+
+/* Enable autodetection of SVGA adapters and modes. */
+#undef CONFIG_VIDEO_SVGA
+
+/* Enable autodetection of VESA modes */
+#define CONFIG_VIDEO_VESA
+
+/* Retain screen contents when switching modes */
+#define CONFIG_VIDEO_RETAIN
+
+/* Force 400 scan lines for standard modes (hack to fix bad BIOS behaviour */
+#undef CONFIG_VIDEO_400_HACK
+
+/* This code uses an extended set of video mode numbers. These include:
+ * Aliases for standard modes
+ * NORMAL_VGA (-1)
+ * EXTENDED_VGA (-2)
+ * ASK_VGA (-3)
+ * Video modes numbered by menu position -- NOT RECOMMENDED because of lack
+ * of compatibility when extending the table. These are between 0x00 and 0xff.
+ */
+#define VIDEO_FIRST_MENU 0x0000
+
+/* Standard BIOS video modes (BIOS number + 0x0100) */
+#define VIDEO_FIRST_BIOS 0x0100
+
+/* VESA BIOS video modes (VESA number + 0x0200) */
+#define VIDEO_FIRST_VESA 0x0200
+
+/* Video7 special modes (BIOS number + 0x0900) */
+#define VIDEO_FIRST_V7 0x0900
+
+/* Special video modes */
+#define VIDEO_FIRST_SPECIAL 0x0f00
+#define VIDEO_80x25 0x0f00
+#define VIDEO_8POINT 0x0f01
+#define VIDEO_80x43 0x0f02
+#define VIDEO_80x28 0x0f03
+#define VIDEO_CURRENT_MODE 0x0f04
+#define VIDEO_80x30 0x0f05
+#define VIDEO_80x34 0x0f06
+#define VIDEO_80x60 0x0f07
+#define VIDEO_GFX_HACK 0x0f08
+#define VIDEO_LAST_SPECIAL 0x0f09
+
+/* Video modes given by resolution */
+#define VIDEO_FIRST_RESOLUTION 0x1000
+
+/* The "recalculate timings" flag */
+#define VIDEO_RECALC 0x8000
+
+/* Define DO_STORE according to CONFIG_VIDEO_RETAIN */
+#ifdef CONFIG_VIDEO_RETAIN
+void store_screen(void);
+#define DO_STORE() store_screen()
+#else
+#define DO_STORE() ((void)0)
+#endif /* CONFIG_VIDEO_RETAIN */
+
+/*
+ * Mode table structures
+ */
+
+struct mode_info {
+ u16 mode; /* Mode number (vga= style) */
+ u8 x, y; /* Width, height */
+};
+
+struct card_info {
+ const char *card_name;
+ int (*set_mode)(struct mode_info *mode);
+ int (*probe)(void);
+ struct mode_info *modes;
+ int nmodes; /* Number of probed modes so far */
+ int unsafe; /* Probing is unsafe, only do after "scan" */
+ u16 xmode_first; /* Unprobed modes to try to call anyway */
+ u16 xmode_n; /* Size of unprobed mode range */
+};
+
+#define __videocard struct card_info __attribute__((section(".videocards")))
+extern struct card_info video_cards[], video_cards_end[];
+
+int mode_defined(u16 mode); /* video.c */
+
+/* Basic video information */
+#define ADAPTER_CGA 0 /* CGA/MDA/HGC */
+#define ADAPTER_EGA 1
+#define ADAPTER_VGA 2
+
+extern int adapter;
+extern u16 video_segment;
+extern int force_x, force_y; /* Don't query the BIOS for cols/rows */
+extern int do_restore; /* Restore screen contents */
+extern int graphic_mode; /* Graphics mode with linear frame buffer */
+
+/*
+ * int $0x10 is notorious for touching registers it shouldn't.
+ * gcc doesn't like %ebp being clobbered, so define it as a push/pop
+ * sequence here.
+ */
+#define INT10 "pushl %%ebp; int $0x10; popl %%ebp"
+
+/* Accessing VGA indexed registers */
+static inline u8 in_idx(u16 port, u8 index)
+{
+ outb(index, port);
+ return inb(port+1);
+}
+
+static inline void out_idx(u8 v, u16 port, u8 index)
+{
+ outw(index+(v << 8), port);
+}
+
+/* Writes a value to an indexed port and then reads the port again */
+static inline u8 tst_idx(u8 v, u16 port, u8 index)
+{
+ out_idx(port, index, v);
+ return in_idx(port, index);
+}
+
+/* Get the I/O port of the VGA CRTC */
+u16 vga_crtc(void); /* video-vga.c */
+
+#endif /* BOOT_VIDEO_H */
diff --git a/arch/i386/boot/voyager.c b/arch/i386/boot/voyager.c
new file mode 100644
index 0000000..9221614
--- /dev/null
+++ b/arch/i386/boot/voyager.c
@@ -0,0 +1,46 @@
+/* -*- linux-c -*- ------------------------------------------------------- *
+ *
+ * Copyright (C) 1991, 1992 Linus Torvalds
+ * Copyright 2007 rPath, Inc. - All Rights Reserved
+ *
+ * This file is part of the Linux kernel, and is made available under
+ * the terms of the GNU General Public License version 2.
+ *
+ * ----------------------------------------------------------------------- */
+
+/*
+ * arch/i386/boot/voyager.c
+ *
+ * Get the Voyager config information
+ */
+
+#include "boot.h"
+
+#ifdef CONFIG_X86_VOYAGER
+
+int query_voyager(void)
+{
+ u8 err;
+ u16 es, di;
+ /* Abuse the apm_bios_info area for this */
+ u8 *data_ptr = (u8 *)&boot_params.apm_bios_info;
+
+ data_ptr[0] = 0xff; /* Flag on config not found(?) */
+
+ asm("pushw %%es ; "
+ "int $0x15 ; "
+ "setc %0 ; "
+ "movw %%es, %1 ; "
+ "popw %%es"
+ : "=qm" (err), "=rm" (es), "=D" (di)
+ : "a" (0xffc0));
+
+ if (err)
+ return -1; /* Not Voyager */
+
+ set_fs(es);
+ copy_from_fs(data_ptr, di, 7); /* Table is 7 bytes apparently */
+ return 0;
+}
+
+#endif /* CONFIG_X86_VOYAGER */
diff --git a/arch/i386/defconfig b/arch/i386/defconfig
index 9da8441..1a3a221 100644
--- a/arch/i386/defconfig
+++ b/arch/i386/defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.21-git3
-# Tue May 1 07:30:51 2007
+# Linux kernel version: 2.6.22-rc2
+# Mon May 21 13:23:44 2007
#
CONFIG_X86_32=y
CONFIG_GENERIC_TIME=y
@@ -14,6 +14,7 @@
CONFIG_X86=y
CONFIG_MMU=y
CONFIG_ZONE_DMA=y
+CONFIG_QUICKLIST=y
CONFIG_GENERIC_ISA_DMA=y
CONFIG_GENERIC_IOMAP=y
CONFIG_GENERIC_BUG=y
@@ -45,6 +46,7 @@
# CONFIG_AUDIT is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=18
# CONFIG_CPUSETS is not set
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
@@ -64,14 +66,19 @@
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
CONFIG_SHMEM=y
-CONFIG_SLAB=y
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
#
# Loadable module support
@@ -165,7 +172,7 @@
CONFIG_X86_USE_PPRO_CHECKSUM=y
CONFIG_X86_TSC=y
CONFIG_X86_CMOV=y
-CONFIG_X86_MINIMUM_CPU_MODEL=4
+CONFIG_X86_MINIMUM_CPU_FAMILY=4
CONFIG_HPET_TIMER=y
CONFIG_HPET_EMULATE_RTC=y
CONFIG_NR_CPUS=32
@@ -211,6 +218,7 @@
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_RESOURCES_64BIT=y
CONFIG_ZONE_DMA_FLAG=1
+CONFIG_NR_QUICK=1
# CONFIG_HIGHPTE is not set
# CONFIG_MATH_EMULATION is not set
CONFIG_MTRR=y
@@ -237,7 +245,7 @@
CONFIG_PM=y
CONFIG_PM_LEGACY=y
# CONFIG_PM_DEBUG is not set
-CONFIG_PM_SYSFS_DEPRECATED=y
+# CONFIG_PM_SYSFS_DEPRECATED is not set
#
# ACPI (Advanced Configuration and Power Interface) Support
@@ -277,7 +285,7 @@
# CONFIG_CPU_FREQ_GOV_POWERSAVE is not set
CONFIG_CPU_FREQ_GOV_USERSPACE=y
CONFIG_CPU_FREQ_GOV_ONDEMAND=y
-CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
+# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set
#
# CPUFreq processor drivers
@@ -315,9 +323,10 @@
CONFIG_PCI_DIRECT=y
CONFIG_PCI_MMCONFIG=y
# CONFIG_PCIEPORTBUS is not set
+CONFIG_ARCH_SUPPORTS_MSI=y
CONFIG_PCI_MSI=y
# CONFIG_PCI_DEBUG is not set
-# CONFIG_HT_IRQ is not set
+CONFIG_HT_IRQ=y
CONFIG_ISA_DMA_API=y
# CONFIG_ISA is not set
# CONFIG_MCA is not set
@@ -328,10 +337,6 @@
# PCCARD (PCMCIA/CardBus) support
#
# CONFIG_PCCARD is not set
-
-#
-# PCI Hotplug Support
-#
# CONFIG_HOTPLUG_PCI is not set
#
@@ -377,7 +382,7 @@
CONFIG_INET_TUNNEL=y
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
-# CONFIG_INET_XFRM_MODE_BEET is not set
+CONFIG_INET_XFRM_MODE_BEET=y
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
@@ -396,7 +401,7 @@
# CONFIG_INET6_TUNNEL is not set
CONFIG_INET6_XFRM_MODE_TRANSPORT=y
CONFIG_INET6_XFRM_MODE_TUNNEL=y
-# CONFIG_INET6_XFRM_MODE_BEET is not set
+CONFIG_INET6_XFRM_MODE_BEET=y
# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
CONFIG_IPV6_SIT=y
# CONFIG_IPV6_TUNNEL is not set
@@ -450,7 +455,9 @@
#
# CONFIG_CFG80211 is not set
# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
#
# Device Drivers
@@ -513,14 +520,12 @@
# Misc devices
#
# CONFIG_IBM_ASM is not set
+# CONFIG_PHANTOM is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_SONY_LAPTOP is not set
# CONFIG_THINKPAD_ACPI is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
+# CONFIG_BLINK is not set
CONFIG_IDE=y
CONFIG_BLK_DEV_IDE=y
@@ -537,6 +542,7 @@
# CONFIG_BLK_DEV_IDESCSI is not set
CONFIG_BLK_DEV_IDEACPI=y
# CONFIG_IDE_TASK_IOCTL is not set
+CONFIG_IDE_PROC_FS=y
#
# IDE chipset support/bugfixes
@@ -546,6 +552,7 @@
# CONFIG_BLK_DEV_IDEPNP is not set
CONFIG_BLK_DEV_IDEPCI=y
# CONFIG_IDEPCI_SHARE_IRQ is not set
+CONFIG_IDEPCI_PCIBUS_ORDER=y
# CONFIG_BLK_DEV_OFFBOARD is not set
# CONFIG_BLK_DEV_GENERIC is not set
# CONFIG_BLK_DEV_OPTI621 is not set
@@ -600,9 +607,8 @@
CONFIG_BLK_DEV_SD=y
# CONFIG_CHR_DEV_ST is not set
# CONFIG_CHR_DEV_OSST is not set
-CONFIG_BLK_DEV_SR=y
-# CONFIG_BLK_DEV_SR_VENDOR is not set
-CONFIG_CHR_DEV_SG=y
+# CONFIG_BLK_DEV_SR is not set
+# CONFIG_CHR_DEV_SG is not set
# CONFIG_CHR_DEV_SCH is not set
#
@@ -612,6 +618,7 @@
# CONFIG_SCSI_CONSTANTS is not set
# CONFIG_SCSI_LOGGING is not set
# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
#
# SCSI Transports
@@ -640,7 +647,6 @@
CONFIG_SCSI_AIC79XX=y
CONFIG_AIC79XX_CMDS_PER_DEVICE=32
CONFIG_AIC79XX_RESET_DELAY_MS=4000
-# CONFIG_AIC79XX_ENABLE_RD_STRM is not set
# CONFIG_AIC79XX_DEBUG_ENABLE is not set
CONFIG_AIC79XX_DEBUG_MASK=0
# CONFIG_AIC79XX_REG_PRETTY_PRINT is not set
@@ -662,7 +668,6 @@
# CONFIG_SCSI_INIA100 is not set
# CONFIG_SCSI_STEX is not set
# CONFIG_SCSI_SYM53C8XX_2 is not set
-# CONFIG_SCSI_IPR is not set
# CONFIG_SCSI_QLOGIC_1280 is not set
# CONFIG_SCSI_QLA_FC is not set
# CONFIG_SCSI_QLA_ISCSI is not set
@@ -673,79 +678,12 @@
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_ESP_CORE is not set
# CONFIG_SCSI_SRP is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
-CONFIG_ATA=y
-# CONFIG_ATA_NONSTANDARD is not set
-CONFIG_SATA_AHCI=y
-CONFIG_SATA_SVW=y
-CONFIG_ATA_PIIX=y
-# CONFIG_SATA_MV is not set
-CONFIG_SATA_NV=y
-# CONFIG_PDC_ADMA is not set
-# CONFIG_SATA_QSTOR is not set
-# CONFIG_SATA_PROMISE is not set
-# CONFIG_SATA_SX4 is not set
-CONFIG_SATA_SIL=y
-# CONFIG_SATA_SIL24 is not set
-# CONFIG_SATA_SIS is not set
-# CONFIG_SATA_ULI is not set
-CONFIG_SATA_VIA=y
-# CONFIG_SATA_VITESSE is not set
-# CONFIG_SATA_INIC162X is not set
-CONFIG_SATA_ACPI=y
-# CONFIG_PATA_ALI is not set
-# CONFIG_PATA_AMD is not set
-# CONFIG_PATA_ARTOP is not set
-# CONFIG_PATA_ATIIXP is not set
-# CONFIG_PATA_CMD640_PCI is not set
-# CONFIG_PATA_CMD64X is not set
-# CONFIG_PATA_CS5520 is not set
-# CONFIG_PATA_CS5530 is not set
-# CONFIG_PATA_CS5535 is not set
-# CONFIG_PATA_CYPRESS is not set
-# CONFIG_PATA_EFAR is not set
-# CONFIG_ATA_GENERIC is not set
-# CONFIG_PATA_HPT366 is not set
-# CONFIG_PATA_HPT37X is not set
-# CONFIG_PATA_HPT3X2N is not set
-# CONFIG_PATA_HPT3X3 is not set
-# CONFIG_PATA_IT821X is not set
-# CONFIG_PATA_IT8213 is not set
-# CONFIG_PATA_JMICRON is not set
-# CONFIG_PATA_TRIFLEX is not set
-# CONFIG_PATA_MARVELL is not set
-# CONFIG_PATA_MPIIX is not set
-# CONFIG_PATA_OLDPIIX is not set
-# CONFIG_PATA_NETCELL is not set
-# CONFIG_PATA_NS87410 is not set
-# CONFIG_PATA_OPTI is not set
-# CONFIG_PATA_OPTIDMA is not set
-# CONFIG_PATA_PDC_OLD is not set
-# CONFIG_PATA_RADISYS is not set
-# CONFIG_PATA_RZ1000 is not set
-# CONFIG_PATA_SC1200 is not set
-# CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_PDC2027X is not set
-# CONFIG_PATA_SIL680 is not set
-# CONFIG_PATA_SIS is not set
-# CONFIG_PATA_VIA is not set
-# CONFIG_PATA_WINBOND is not set
+# CONFIG_ATA is not set
#
# Multi-device support (RAID and LVM)
#
-CONFIG_MD=y
-# CONFIG_BLK_DEV_MD is not set
-CONFIG_BLK_DEV_DM=y
-# CONFIG_DM_DEBUG is not set
-# CONFIG_DM_CRYPT is not set
-# CONFIG_DM_SNAPSHOT is not set
-# CONFIG_DM_MIRROR is not set
-# CONFIG_DM_ZERO is not set
-# CONFIG_DM_MULTIPATH is not set
+# CONFIG_MD is not set
#
# Fusion MPT device support
@@ -760,6 +698,7 @@
#
# IEEE 1394 (FireWire) support
#
+# CONFIG_FIREWIRE is not set
CONFIG_IEEE1394=y
#
@@ -790,11 +729,7 @@
# I2O device support
#
# CONFIG_I2O is not set
-
-#
-# Macintosh device drivers
-#
-# CONFIG_MAC_EMUMOUSEBTN is not set
+# CONFIG_MACINTOSH_DRIVERS is not set
#
# Network device support
@@ -810,10 +745,6 @@
# ARCnet devices
#
# CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
# CONFIG_PHYLIB is not set
#
@@ -824,9 +755,7 @@
# CONFIG_HAPPYMEAL is not set
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
-CONFIG_NET_VENDOR_3COM=y
-CONFIG_VORTEX=y
-# CONFIG_TYPHOON is not set
+# CONFIG_NET_VENDOR_3COM is not set
#
# Tulip family network device support
@@ -867,10 +796,7 @@
# CONFIG_TLAN is not set
# CONFIG_VIA_RHINE is not set
# CONFIG_SC92031 is not set
-
-#
-# Ethernet (1000 Mbit)
-#
+CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
CONFIG_E1000=y
@@ -890,16 +816,14 @@
CONFIG_BNX2=y
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
-
-#
-# Ethernet (10000 Mbit)
-#
+CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_CHELSIO_T3 is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
+# CONFIG_MLX4_CORE is not set
#
# Token Ring devices
@@ -913,8 +837,14 @@
# CONFIG_WLAN_80211 is not set
#
-# Wan interfaces
+# USB Network Adapters
#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET_MII is not set
+# CONFIG_USB_USBNET is not set
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
@@ -967,9 +897,17 @@
# CONFIG_KEYBOARD_STOWAWAY is not set
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=y
+CONFIG_MOUSE_PS2_ALPS=y
+CONFIG_MOUSE_PS2_LOGIPS2PP=y
+CONFIG_MOUSE_PS2_SYNAPTICS=y
+CONFIG_MOUSE_PS2_LIFEBOOK=y
+CONFIG_MOUSE_PS2_TRACKPOINT=y
+# CONFIG_MOUSE_PS2_TOUCHKIT is not set
# CONFIG_MOUSE_SERIAL is not set
+# CONFIG_MOUSE_APPLETOUCH is not set
# CONFIG_MOUSE_VSXXXAA is not set
# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set
@@ -1019,10 +957,6 @@
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
# CONFIG_WATCHDOG is not set
CONFIG_HW_RANDOM=y
CONFIG_HW_RANDOM_INTEL=y
@@ -1031,7 +965,6 @@
CONFIG_HW_RANDOM_VIA=y
# CONFIG_NVRAM is not set
CONFIG_RTC=y
-# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_SONYPI is not set
@@ -1056,17 +989,14 @@
CONFIG_HPET=y
# CONFIG_HPET_RTC_IRQ is not set
CONFIG_HPET_MMAP=y
-# CONFIG_HANGCHECK_TIMER is not set
+CONFIG_HANGCHECK_TIMER=y
#
# TPM devices
#
# CONFIG_TCG_TPM is not set
# CONFIG_TELCLOCK is not set
-
-#
-# I2C support
-#
+CONFIG_DEVPORT=y
# CONFIG_I2C is not set
#
@@ -1079,12 +1009,7 @@
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
# CONFIG_HWMON is not set
-# CONFIG_HWMON_VID is not set
#
# Multifunction device drivers
@@ -1095,17 +1020,20 @@
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
+# CONFIG_DVB_CORE is not set
+CONFIG_DAB=y
# CONFIG_USB_DABUSB is not set
#
# Graphics support
#
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
# CONFIG_FB is not set
#
@@ -1114,7 +1042,7 @@
CONFIG_VGA_CONSOLE=y
CONFIG_VGACON_SOFT_SCROLLBACK=y
CONFIG_VGACON_SOFT_SCROLLBACK_SIZE=128
-CONFIG_VIDEO_SELECT=y
+# CONFIG_VIDEO_SELECT is not set
CONFIG_DUMMY_CONSOLE=y
#
@@ -1131,14 +1059,10 @@
# Open Sound System
#
CONFIG_SOUND_PRIME=y
-CONFIG_OBSOLETE_OSS=y
-# CONFIG_SOUND_BT878 is not set
-# CONFIG_SOUND_ES1371 is not set
-CONFIG_SOUND_ICH=y
+# CONFIG_OSS_OBSOLETE is not set
# CONFIG_SOUND_TRIDENT is not set
# CONFIG_SOUND_MSNDCLAS is not set
# CONFIG_SOUND_MSNDPIN is not set
-# CONFIG_SOUND_VIA82CXXX is not set
# CONFIG_SOUND_OSS is not set
#
@@ -1217,37 +1141,10 @@
# CONFIG_USB_LIBUSUAL is not set
#
-# USB Input Devices
-#
-# CONFIG_USB_AIPTEK is not set
-# CONFIG_USB_WACOM is not set
-# CONFIG_USB_ACECAD is not set
-# CONFIG_USB_KBTAB is not set
-# CONFIG_USB_POWERMATE is not set
-# CONFIG_USB_TOUCHSCREEN is not set
-# CONFIG_USB_YEALINK is not set
-# CONFIG_USB_XPAD is not set
-# CONFIG_USB_ATI_REMOTE is not set
-# CONFIG_USB_ATI_REMOTE2 is not set
-# CONFIG_USB_KEYSPAN_REMOTE is not set
-# CONFIG_USB_APPLETOUCH is not set
-# CONFIG_USB_GTCO is not set
-
-#
# USB Imaging devices
#
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET_MII is not set
-# CONFIG_USB_USBNET is not set
CONFIG_USB_MON=y
#
@@ -1291,10 +1188,6 @@
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
# CONFIG_MMC is not set
#
@@ -1339,10 +1232,6 @@
#
#
-# Auxiliary Display support
-#
-
-#
# Virtualization
#
# CONFIG_KVM is not set
@@ -1383,7 +1272,6 @@
# CONFIG_AUTOFS_FS is not set
CONFIG_AUTOFS4_FS=y
# CONFIG_FUSE_FS is not set
-CONFIG_GENERIC_ACL=y
#
# CD-ROM/DVD Filesystems
@@ -1411,7 +1299,7 @@
CONFIG_PROC_SYSCTL=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
-CONFIG_TMPFS_POSIX_ACL=y
+# CONFIG_TMPFS_POSIX_ACL is not set
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_RAMFS=y
@@ -1453,6 +1341,7 @@
CONFIG_EXPORTFS=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
+# CONFIG_SUNRPC_BIND34 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -1529,17 +1418,16 @@
#
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
# CONFIG_PRINTK_TIME is not set
-# CONFIG_ENABLE_MUST_CHECK is not set
+CONFIG_ENABLE_MUST_CHECK=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_UNUSED_SYMBOLS=y
# CONFIG_DEBUG_FS is not set
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_LOG_BUF_SHIFT=18
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
-CONFIG_TIMER_STATS=y
+# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_SLAB is not set
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_RT_MUTEX_TESTER is not set
@@ -1556,6 +1444,7 @@
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_LIST is not set
# CONFIG_FRAME_POINTER is not set
+# CONFIG_UNWIND_INFO is not set
# CONFIG_FORCED_INLINING is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_LKDTM is not set
@@ -1586,12 +1475,14 @@
CONFIG_BITREVERSE=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_GENERIC_PENDING_IRQ=y
diff --git a/arch/i386/kernel/Makefile b/arch/i386/kernel/Makefile
index 91cff8d..06da59f 100644
--- a/arch/i386/kernel/Makefile
+++ b/arch/i386/kernel/Makefile
@@ -19,6 +19,7 @@
obj-$(CONFIG_MICROCODE) += microcode.o
obj-$(CONFIG_APM) += apm.o
obj-$(CONFIG_X86_SMP) += smp.o smpboot.o tsc_sync.o
+obj-$(CONFIG_SMP) += smpcommon.o
obj-$(CONFIG_X86_TRAMPOLINE) += trampoline.o
obj-$(CONFIG_X86_MPPARSE) += mpparse.o
obj-$(CONFIG_X86_LOCAL_APIC) += apic.o nmi.o
diff --git a/arch/i386/kernel/acpi/boot.c b/arch/i386/kernel/acpi/boot.c
index 280898b..a574cd2 100644
--- a/arch/i386/kernel/acpi/boot.c
+++ b/arch/i386/kernel/acpi/boot.c
@@ -621,8 +621,6 @@
static int __init acpi_parse_hpet(struct acpi_table_header *table)
{
struct acpi_table_hpet *hpet_tbl;
- struct resource *hpet_res;
- resource_size_t res_start;
hpet_tbl = (struct acpi_table_hpet *)table;
if (!hpet_tbl) {
@@ -636,29 +634,10 @@
return -1;
}
-#define HPET_RESOURCE_NAME_SIZE 9
- hpet_res = alloc_bootmem(sizeof(*hpet_res) + HPET_RESOURCE_NAME_SIZE);
- if (hpet_res) {
- memset(hpet_res, 0, sizeof(*hpet_res));
- hpet_res->name = (void *)&hpet_res[1];
- hpet_res->flags = IORESOURCE_MEM | IORESOURCE_BUSY;
- snprintf((char *)hpet_res->name, HPET_RESOURCE_NAME_SIZE,
- "HPET %u", hpet_tbl->sequence);
- hpet_res->end = (1 * 1024) - 1;
- }
-
hpet_address = hpet_tbl->address.address;
printk(KERN_INFO PREFIX "HPET id: %#x base: %#lx\n",
hpet_tbl->id, hpet_address);
- res_start = hpet_address;
-
- if (hpet_res) {
- hpet_res->start = res_start;
- hpet_res->end += res_start;
- insert_resource(&iomem_resource, hpet_res);
- }
-
return 0;
}
#else
diff --git a/arch/i386/kernel/acpi/wakeup.S b/arch/i386/kernel/acpi/wakeup.S
index b781b38..a2295a3 100644
--- a/arch/i386/kernel/acpi/wakeup.S
+++ b/arch/i386/kernel/acpi/wakeup.S
@@ -230,6 +230,7 @@
#
ENTRY(acpi_copy_wakeup_routine)
+ pushl %ebx
sgdt saved_gdt
sidt saved_idt
sldt saved_ldt
@@ -263,6 +264,7 @@
movl %edx, video_flags - wakeup_start (%eax)
movl $0x12345678, real_magic - wakeup_start (%eax)
movl $0x12345678, saved_magic
+ popl %ebx
ret
save_registers:
diff --git a/arch/i386/kernel/cpu/Makefile b/arch/i386/kernel/cpu/Makefile
index 74f27a4..0b6a855 100644
--- a/arch/i386/kernel/cpu/Makefile
+++ b/arch/i386/kernel/cpu/Makefile
@@ -8,7 +8,7 @@
obj-y += cyrix.o
obj-y += centaur.o
obj-y += transmeta.o
-obj-y += intel.o intel_cacheinfo.o
+obj-y += intel.o intel_cacheinfo.o addon_cpuid_features.o
obj-y += rise.o
obj-y += nexgen.o
obj-y += umc.o
diff --git a/arch/i386/kernel/cpu/addon_cpuid_features.c b/arch/i386/kernel/cpu/addon_cpuid_features.c
new file mode 100644
index 0000000..3e91d3e
--- /dev/null
+++ b/arch/i386/kernel/cpu/addon_cpuid_features.c
@@ -0,0 +1,50 @@
+
+/*
+ * Routines to indentify additional cpu features that are scattered in
+ * cpuid space.
+ */
+
+#include <linux/cpu.h>
+
+#include <asm/processor.h>
+
+struct cpuid_bit {
+ u16 feature;
+ u8 reg;
+ u8 bit;
+ u32 level;
+};
+
+enum cpuid_regs {
+ CR_EAX = 0,
+ CR_ECX,
+ CR_EDX,
+ CR_EBX
+};
+
+void __cpuinit init_scattered_cpuid_features(struct cpuinfo_x86 *c)
+{
+ u32 max_level;
+ u32 regs[4];
+ const struct cpuid_bit *cb;
+
+ static const struct cpuid_bit cpuid_bits[] = {
+ { X86_FEATURE_IDA, CR_EAX, 1, 0x00000006 },
+ { 0, 0, 0, 0 }
+ };
+
+ for (cb = cpuid_bits; cb->feature; cb++) {
+
+ /* Verify that the level is valid */
+ max_level = cpuid_eax(cb->level & 0xffff0000);
+ if (max_level < cb->level ||
+ max_level > (cb->level | 0xffff))
+ continue;
+
+ cpuid(cb->level, ®s[CR_EAX], ®s[CR_EBX],
+ ®s[CR_ECX], ®s[CR_EDX]);
+
+ if (regs[cb->reg] & (1 << cb->bit))
+ set_bit(cb->feature, c->x86_capability);
+ }
+}
diff --git a/arch/i386/kernel/cpu/amd.c b/arch/i386/kernel/cpu/amd.c
index 4fec702..6f47eee 100644
--- a/arch/i386/kernel/cpu/amd.c
+++ b/arch/i386/kernel/cpu/amd.c
@@ -280,6 +280,10 @@
if (c->x86 == 0x10 && !force_mwait)
clear_bit(X86_FEATURE_MWAIT, c->x86_capability);
+
+ /* K6s reports MCEs but don't actually have all the MSRs */
+ if (c->x86 < 6)
+ clear_bit(X86_FEATURE_MCE, c->x86_capability);
}
static unsigned int __cpuinit amd_size_cache(struct cpuinfo_x86 * c, unsigned int size)
diff --git a/arch/i386/kernel/cpu/common.c b/arch/i386/kernel/cpu/common.c
index 794d593..e5419a9 100644
--- a/arch/i386/kernel/cpu/common.c
+++ b/arch/i386/kernel/cpu/common.c
@@ -353,6 +353,8 @@
if ( xlvl >= 0x80000004 )
get_model_name(c); /* Default name */
}
+
+ init_scattered_cpuid_features(c);
}
early_intel_workaround(c);
diff --git a/arch/i386/kernel/cpu/cpufreq/cpufreq-nforce2.c b/arch/i386/kernel/cpu/cpufreq/cpufreq-nforce2.c
index 0d49d73..66acd50 100644
--- a/arch/i386/kernel/cpu/cpufreq/cpufreq-nforce2.c
+++ b/arch/i386/kernel/cpu/cpufreq/cpufreq-nforce2.c
@@ -391,8 +391,6 @@
*/
static unsigned int nforce2_detect_chipset(void)
{
- u8 revision;
-
nforce2_chipset_dev = pci_get_subsys(PCI_VENDOR_ID_NVIDIA,
PCI_DEVICE_ID_NVIDIA_NFORCE2,
PCI_ANY_ID, PCI_ANY_ID, NULL);
@@ -400,10 +398,8 @@
if (nforce2_chipset_dev == NULL)
return -ENODEV;
- pci_read_config_byte(nforce2_chipset_dev, PCI_REVISION_ID, &revision);
-
printk(KERN_INFO "cpufreq: Detected nForce2 chipset revision %X\n",
- revision);
+ nforce2_chipset_dev->revision);
printk(KERN_INFO
"cpufreq: FSB changing is maybe unstable and can lead to crashes and data loss.\n");
diff --git a/arch/i386/kernel/cpu/cpufreq/gx-suspmod.c b/arch/i386/kernel/cpu/cpufreq/gx-suspmod.c
index 6667e9c..1941445 100644
--- a/arch/i386/kernel/cpu/cpufreq/gx-suspmod.c
+++ b/arch/i386/kernel/cpu/cpufreq/gx-suspmod.c
@@ -115,7 +115,6 @@
u8 pci_suscfg;
u8 pci_pmer1;
u8 pci_pmer2;
- u8 pci_rev;
struct pci_dev *cs55x0;
};
@@ -276,7 +275,7 @@
pci_write_config_byte(gx_params->cs55x0, PCI_VIDTC, 100);/* typical 50 to 100ms */
pci_write_config_byte(gx_params->cs55x0, PCI_PMER1, pmer1);
- if (gx_params->pci_rev < 0x10) { /* CS5530(rev 1.2, 1.3) */
+ if (gx_params->cs55x0->revision < 0x10) { /* CS5530(rev 1.2, 1.3) */
suscfg = gx_params->pci_suscfg | SUSMOD;
} else { /* CS5530A,B.. */
suscfg = gx_params->pci_suscfg | SUSMOD | PWRSVE;
@@ -471,7 +470,6 @@
pci_read_config_byte(params->cs55x0, PCI_PMER2, &(params->pci_pmer2));
pci_read_config_byte(params->cs55x0, PCI_MODON, &(params->on_duration));
pci_read_config_byte(params->cs55x0, PCI_MODOFF, &(params->off_duration));
- pci_read_config_byte(params->cs55x0, PCI_REVISION_ID, ¶ms->pci_rev);
if ((ret = cpufreq_register_driver(&gx_suspmod_driver))) {
kfree(params);
diff --git a/arch/i386/kernel/cpu/cpufreq/speedstep-ich.c b/arch/i386/kernel/cpu/cpufreq/speedstep-ich.c
index b425cd3..a5b2346 100644
--- a/arch/i386/kernel/cpu/cpufreq/speedstep-ich.c
+++ b/arch/i386/kernel/cpu/cpufreq/speedstep-ich.c
@@ -24,6 +24,7 @@
#include <linux/cpufreq.h>
#include <linux/pci.h>
#include <linux/slab.h>
+#include <linux/sched.h>
#include "speedstep-lib.h"
@@ -204,7 +205,6 @@
* host brige. Abort on these systems.
*/
static struct pci_dev *hostbridge;
- u8 rev = 0;
hostbridge = pci_get_subsys(PCI_VENDOR_ID_INTEL,
PCI_DEVICE_ID_INTEL_82815_MC,
@@ -215,8 +215,7 @@
if (!hostbridge)
return 2; /* 2-M */
- pci_read_config_byte(hostbridge, PCI_REVISION_ID, &rev);
- if (rev < 5) {
+ if (hostbridge->revision < 5) {
dprintk("hostbridge does not support speedstep\n");
speedstep_chipset_dev = NULL;
pci_dev_put(hostbridge);
diff --git a/arch/i386/kernel/cpu/cyrix.c b/arch/i386/kernel/cpu/cyrix.c
index 0b8411a..e88d2fb 100644
--- a/arch/i386/kernel/cpu/cyrix.c
+++ b/arch/i386/kernel/cpu/cyrix.c
@@ -7,6 +7,7 @@
#include <asm/processor.h>
#include <asm/timer.h>
#include <asm/pci-direct.h>
+#include <asm/tsc.h>
#include "cpu.h"
diff --git a/arch/i386/kernel/cpu/mcheck/k7.c b/arch/i386/kernel/cpu/mcheck/k7.c
index f9fa414..eef63e3 100644
--- a/arch/i386/kernel/cpu/mcheck/k7.c
+++ b/arch/i386/kernel/cpu/mcheck/k7.c
@@ -72,12 +72,12 @@
u32 l, h;
int i;
- machine_check_vector = k7_machine_check;
- wmb();
-
if (!cpu_has(c, X86_FEATURE_MCE))
return;
+ machine_check_vector = k7_machine_check;
+ wmb();
+
printk (KERN_INFO "Intel machine check architecture supported.\n");
rdmsr (MSR_IA32_MCG_CAP, l, h);
if (l & (1<<8)) /* Control register present ? */
diff --git a/arch/i386/kernel/cpu/mtrr/cyrix.c b/arch/i386/kernel/cpu/mtrr/cyrix.c
index 0737a59..1001f1e 100644
--- a/arch/i386/kernel/cpu/mtrr/cyrix.c
+++ b/arch/i386/kernel/cpu/mtrr/cyrix.c
@@ -136,7 +136,7 @@
/* Save value of CR4 and clear Page Global Enable (bit 7) */
if ( cpu_has_pge ) {
cr4 = read_cr4();
- write_cr4(cr4 & (unsigned char) ~(1 << 7));
+ write_cr4(cr4 & ~X86_CR4_PGE);
}
/* Disable and flush caches. Note that wbinvd flushes the TLBs as
@@ -233,12 +233,12 @@
mtrr_type type;
} arr_state_t;
-static arr_state_t arr_state[8] __devinitdata = {
+static arr_state_t arr_state[8] = {
{0UL, 0UL, 0UL}, {0UL, 0UL, 0UL}, {0UL, 0UL, 0UL}, {0UL, 0UL, 0UL},
{0UL, 0UL, 0UL}, {0UL, 0UL, 0UL}, {0UL, 0UL, 0UL}, {0UL, 0UL, 0UL}
};
-static unsigned char ccr_state[7] __devinitdata = { 0, 0, 0, 0, 0, 0, 0 };
+static unsigned char ccr_state[7] = { 0, 0, 0, 0, 0, 0, 0 };
static void cyrix_set_all(void)
{
diff --git a/arch/i386/kernel/cpu/mtrr/generic.c b/arch/i386/kernel/cpu/mtrr/generic.c
index 5367e32..f6e4694 100644
--- a/arch/i386/kernel/cpu/mtrr/generic.c
+++ b/arch/i386/kernel/cpu/mtrr/generic.c
@@ -42,7 +42,7 @@
module_param_named(show, mtrr_show, bool, 0);
/* Get the MSR pair relating to a var range */
-static void __init
+static void
get_mtrr_var_range(unsigned int index, struct mtrr_var_range *vr)
{
rdmsr(MTRRphysBase_MSR(index), vr->base_lo, vr->base_hi);
@@ -65,10 +65,11 @@
void mtrr_save_fixed_ranges(void *info)
{
- get_fixed_ranges(mtrr_state.fixed_ranges);
+ if (cpu_has_mtrr)
+ get_fixed_ranges(mtrr_state.fixed_ranges);
}
-static void __cpuinit print_fixed(unsigned base, unsigned step, const mtrr_type*types)
+static void print_fixed(unsigned base, unsigned step, const mtrr_type*types)
{
unsigned i;
@@ -78,7 +79,7 @@
}
/* Grab all of the MTRR state for this CPU into *state */
-void __init get_mtrr_state(void)
+void get_mtrr_state(void)
{
unsigned int i;
struct mtrr_var_range *vrs;
@@ -469,11 +470,6 @@
}
}
- if (base < 0x100) {
- printk(KERN_WARNING "mtrr: cannot set region below 1 MiB (0x%lx000,0x%lx000)\n",
- base, size);
- return -EINVAL;
- }
/* Check upper bits of base and last are equal and lower bits are 0
for base and 1 for last */
last = base + size - 1;
diff --git a/arch/i386/kernel/cpu/mtrr/main.c b/arch/i386/kernel/cpu/mtrr/main.c
index 02a2f39..75dc6d5 100644
--- a/arch/i386/kernel/cpu/mtrr/main.c
+++ b/arch/i386/kernel/cpu/mtrr/main.c
@@ -229,6 +229,8 @@
data.smp_size = size;
data.smp_type = type;
atomic_set(&data.count, num_booting_cpus() - 1);
+ /* make sure data.count is visible before unleashing other CPUs */
+ smp_wmb();
atomic_set(&data.gate,0);
/* Start the ball rolling on other CPUs */
@@ -242,6 +244,7 @@
/* ok, reset count and toggle gate */
atomic_set(&data.count, num_booting_cpus() - 1);
+ smp_wmb();
atomic_set(&data.gate,1);
/* do our MTRR business */
@@ -260,6 +263,7 @@
cpu_relax();
atomic_set(&data.count, num_booting_cpus() - 1);
+ smp_wmb();
atomic_set(&data.gate,0);
/*
@@ -639,7 +643,7 @@
* initialized (i.e. before smp_init()).
*
*/
-void __init mtrr_bp_init(void)
+__init void mtrr_bp_init(void)
{
init_ifs();
@@ -734,10 +738,13 @@
*/
void mtrr_save_state(void)
{
- if (smp_processor_id() == 0)
+ int cpu = get_cpu();
+
+ if (cpu == 0)
mtrr_save_fixed_ranges(NULL);
else
smp_call_function_single(0, mtrr_save_fixed_ranges, NULL, 1, 1);
+ put_cpu();
}
static int __init mtrr_init_finialize(void)
diff --git a/arch/i386/kernel/cpu/mtrr/state.c b/arch/i386/kernel/cpu/mtrr/state.c
index f62ecd1..7b39a2f 100644
--- a/arch/i386/kernel/cpu/mtrr/state.c
+++ b/arch/i386/kernel/cpu/mtrr/state.c
@@ -19,7 +19,7 @@
/* Save value of CR4 and clear Page Global Enable (bit 7) */
if ( cpu_has_pge ) {
ctxt->cr4val = read_cr4();
- write_cr4(ctxt->cr4val & (unsigned char) ~(1 << 7));
+ write_cr4(ctxt->cr4val & ~X86_CR4_PGE);
}
/* Disable and flush caches. Note that wbinvd flushes the TLBs as
diff --git a/arch/i386/kernel/cpu/perfctr-watchdog.c b/arch/i386/kernel/cpu/perfctr-watchdog.c
index 2b04c8f..4d26d51 100644
--- a/arch/i386/kernel/cpu/perfctr-watchdog.c
+++ b/arch/i386/kernel/cpu/perfctr-watchdog.c
@@ -28,7 +28,7 @@
void (*unreserve)(void);
int (*setup)(unsigned nmi_hz);
void (*rearm)(struct nmi_watchdog_ctlblk *wd, unsigned nmi_hz);
- void (*stop)(void *);
+ void (*stop)(void);
unsigned perfctr;
unsigned evntsel;
u64 checkbit;
@@ -55,14 +55,45 @@
/* converts an msr to an appropriate reservation bit */
static inline unsigned int nmi_perfctr_msr_to_bit(unsigned int msr)
{
- return wd_ops ? msr - wd_ops->perfctr : 0;
+ /* returns the bit offset of the performance counter register */
+ switch (boot_cpu_data.x86_vendor) {
+ case X86_VENDOR_AMD:
+ return (msr - MSR_K7_PERFCTR0);
+ case X86_VENDOR_INTEL:
+ if (cpu_has(&boot_cpu_data, X86_FEATURE_ARCH_PERFMON))
+ return (msr - MSR_ARCH_PERFMON_PERFCTR0);
+
+ switch (boot_cpu_data.x86) {
+ case 6:
+ return (msr - MSR_P6_PERFCTR0);
+ case 15:
+ return (msr - MSR_P4_BPU_PERFCTR0);
+ }
+ }
+ return 0;
}
/* converts an msr to an appropriate reservation bit */
/* returns the bit offset of the event selection register */
static inline unsigned int nmi_evntsel_msr_to_bit(unsigned int msr)
{
- return wd_ops ? msr - wd_ops->evntsel : 0;
+ /* returns the bit offset of the event selection register */
+ switch (boot_cpu_data.x86_vendor) {
+ case X86_VENDOR_AMD:
+ return (msr - MSR_K7_EVNTSEL0);
+ case X86_VENDOR_INTEL:
+ if (cpu_has(&boot_cpu_data, X86_FEATURE_ARCH_PERFMON))
+ return (msr - MSR_ARCH_PERFMON_EVENTSEL0);
+
+ switch (boot_cpu_data.x86) {
+ case 6:
+ return (msr - MSR_P6_EVNTSEL0);
+ case 15:
+ return (msr - MSR_P4_BSU_ESCR0);
+ }
+ }
+ return 0;
+
}
/* checks for a bit availability (hack for oprofile) */
@@ -142,7 +173,7 @@
if (atomic_read(&nmi_active) <= 0)
return;
- on_each_cpu(wd_ops->stop, NULL, 0, 1);
+ on_each_cpu(stop_apic_nmi_watchdog, NULL, 0, 1);
wd_ops->unreserve();
BUG_ON(atomic_read(&nmi_active) != 0);
@@ -255,7 +286,7 @@
return 1;
}
-static void single_msr_stop_watchdog(void *arg)
+static void single_msr_stop_watchdog(void)
{
struct nmi_watchdog_ctlblk *wd = &__get_cpu_var(nmi_watchdog_ctlblk);
@@ -276,8 +307,8 @@
static void single_msr_unreserve(void)
{
- release_evntsel_nmi(wd_ops->perfctr);
- release_perfctr_nmi(wd_ops->evntsel);
+ release_evntsel_nmi(wd_ops->evntsel);
+ release_perfctr_nmi(wd_ops->perfctr);
}
static void single_msr_rearm(struct nmi_watchdog_ctlblk *wd, unsigned nmi_hz)
@@ -442,7 +473,7 @@
return 1;
}
-static void stop_p4_watchdog(void *arg)
+static void stop_p4_watchdog(void)
{
struct nmi_watchdog_ctlblk *wd = &__get_cpu_var(nmi_watchdog_ctlblk);
wrmsr(wd->cccr_msr, 0, 0);
@@ -475,10 +506,10 @@
{
#ifdef CONFIG_SMP
if (smp_num_siblings > 1)
- release_evntsel_nmi(MSR_P4_IQ_PERFCTR1);
+ release_perfctr_nmi(MSR_P4_IQ_PERFCTR1);
#endif
- release_evntsel_nmi(MSR_P4_IQ_PERFCTR0);
- release_perfctr_nmi(MSR_P4_CRU_ESCR0);
+ release_evntsel_nmi(MSR_P4_CRU_ESCR0);
+ release_perfctr_nmi(MSR_P4_IQ_PERFCTR0);
}
static void p4_rearm(struct nmi_watchdog_ctlblk *wd, unsigned nmi_hz)
@@ -614,6 +645,12 @@
probe_nmi_watchdog();
if (!wd_ops)
return -1;
+
+ if (!wd_ops->reserve()) {
+ printk(KERN_ERR
+ "NMI watchdog: cannot reserve perfctrs\n");
+ return -1;
+ }
}
if (!(wd_ops->setup(nmi_hz))) {
@@ -628,7 +665,7 @@
void lapic_watchdog_stop(void)
{
if (wd_ops)
- wd_ops->stop(NULL);
+ wd_ops->stop();
}
unsigned lapic_adjust_nmi_hz(unsigned hz)
diff --git a/arch/i386/kernel/cpu/proc.c b/arch/i386/kernel/cpu/proc.c
index 89d91e6..1e31b6c 100644
--- a/arch/i386/kernel/cpu/proc.c
+++ b/arch/i386/kernel/cpu/proc.c
@@ -29,7 +29,8 @@
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, "syscall", NULL, NULL, NULL, NULL,
NULL, NULL, NULL, "mp", "nx", NULL, "mmxext", NULL,
- NULL, "fxsr_opt", "pdpe1gb", "rdtscp", NULL, "lm", "3dnowext", "3dnow",
+ NULL, "fxsr_opt", "pdpe1gb", "rdtscp", NULL, "lm",
+ "3dnowext", "3dnow",
/* Transmeta-defined */
"recovery", "longrun", NULL, "lrti", NULL, NULL, NULL, NULL,
@@ -40,8 +41,9 @@
/* Other (Linux-defined) */
"cxmmx", "k6_mtrr", "cyrix_arr", "centaur_mcr",
NULL, NULL, NULL, NULL,
- "constant_tsc", "up", NULL, NULL, NULL, NULL, NULL, NULL,
- NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+ "constant_tsc", "up", NULL, "arch_perfmon",
+ "pebs", "bts", NULL, "sync_rdtsc",
+ "rep_good", NULL, NULL, NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
/* Intel-defined (#2) */
@@ -57,9 +59,16 @@
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
/* AMD-defined (#2) */
- "lahf_lm", "cmp_legacy", "svm", "extapic", "cr8legacy", "abm",
- "sse4a", "misalignsse",
- "3dnowprefetch", "osvw", "ibs", NULL, NULL, NULL, NULL, NULL,
+ "lahf_lm", "cmp_legacy", "svm", "extapic", "cr8_legacy",
+ "altmovcr8", "abm", "sse4a",
+ "misalignsse", "3dnowprefetch",
+ "osvw", "ibs", NULL, NULL, NULL, NULL,
+ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+
+ /* Auxiliary (Linux-defined) */
+ "ida", NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
};
diff --git a/arch/i386/kernel/e820.c b/arch/i386/kernel/e820.c
index 9645bb51..fc822a4 100644
--- a/arch/i386/kernel/e820.c
+++ b/arch/i386/kernel/e820.c
@@ -734,7 +734,7 @@
case E820_NVS:
printk("(ACPI NVS)\n");
break;
- default: printk("type %lu\n", e820.map[i].type);
+ default: printk("type %u\n", e820.map[i].type);
break;
}
}
diff --git a/arch/i386/kernel/entry.S b/arch/i386/kernel/entry.S
index b1f16ee..3c3c220 100644
--- a/arch/i386/kernel/entry.S
+++ b/arch/i386/kernel/entry.S
@@ -367,10 +367,6 @@
CFI_ADJUST_CFA_OFFSET 4
SAVE_ALL
GET_THREAD_INFO(%ebp)
- testl $TF_MASK,PT_EFLAGS(%esp)
- jz no_singlestep
- orl $_TIF_SINGLESTEP,TI_flags(%ebp)
-no_singlestep:
# system call tracing in operation / emulation
/* Note, _TIF_SECCOMP is bit number 8, and so it needs testw and not testb */
testw $(_TIF_SYSCALL_EMU|_TIF_SYSCALL_TRACE|_TIF_SECCOMP|_TIF_SYSCALL_AUDIT),TI_flags(%ebp)
@@ -385,6 +381,10 @@
# setting need_resched or sigpending
# between sampling and the iret
TRACE_IRQS_OFF
+ testl $TF_MASK,PT_EFLAGS(%esp) # If tracing set singlestep flag on exit
+ jz no_singlestep
+ orl $_TIF_SINGLESTEP,TI_flags(%ebp)
+no_singlestep:
movl TI_flags(%ebp), %ecx
testw $_TIF_ALLWORK_MASK, %cx # current->work
jne syscall_exit_work
diff --git a/arch/i386/kernel/microcode.c b/arch/i386/kernel/microcode.c
index 83f825f..d865d04 100644
--- a/arch/i386/kernel/microcode.c
+++ b/arch/i386/kernel/microcode.c
@@ -478,7 +478,7 @@
return 0;
}
-static void __exit microcode_dev_exit (void)
+static void microcode_dev_exit (void)
{
misc_deregister(µcode_dev);
}
diff --git a/arch/i386/kernel/pci-dma.c b/arch/i386/kernel/pci-dma.c
index 30b754f..048f09b 100644
--- a/arch/i386/kernel/pci-dma.c
+++ b/arch/i386/kernel/pci-dma.c
@@ -12,6 +12,7 @@
#include <linux/string.h>
#include <linux/pci.h>
#include <linux/module.h>
+#include <linux/pci.h>
#include <asm/io.h>
struct dma_coherent_mem {
@@ -148,3 +149,29 @@
return mem->virt_base + (pos << PAGE_SHIFT);
}
EXPORT_SYMBOL(dma_mark_declared_memory_occupied);
+
+#ifdef CONFIG_PCI
+/* Many VIA bridges seem to corrupt data for DAC. Disable it here */
+
+int forbid_dac;
+EXPORT_SYMBOL(forbid_dac);
+
+static __devinit void via_no_dac(struct pci_dev *dev)
+{
+ if ((dev->class >> 8) == PCI_CLASS_BRIDGE_PCI && forbid_dac == 0) {
+ printk(KERN_INFO "PCI: VIA PCI bridge detected. Disabling DAC.\n");
+ forbid_dac = 1;
+ }
+}
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_ANY_ID, via_no_dac);
+
+static int check_iommu(char *s)
+{
+ if (!strcmp(s, "usedac")) {
+ forbid_dac = -1;
+ return 1;
+ }
+ return 0;
+}
+__setup("iommu=", check_iommu);
+#endif
diff --git a/arch/i386/kernel/quirks.c b/arch/i386/kernel/quirks.c
index 9f6ab17..6722469 100644
--- a/arch/i386/kernel/quirks.c
+++ b/arch/i386/kernel/quirks.c
@@ -20,8 +20,6 @@
if (rev > 0x9)
return;
- printk(KERN_INFO "Intel E7520/7320/7525 detected.");
-
/* enable access to config space*/
pci_read_config_byte(dev, 0xf4, &config);
pci_write_config_byte(dev, 0xf4, config|0x2);
@@ -30,7 +28,8 @@
raw_pci_ops->read(0, 0, 0x40, 0x4c, 2, &word);
if (!(word & (1 << 13))) {
- printk(KERN_INFO "Disabling irq balancing and affinity\n");
+ printk(KERN_INFO "Intel E7520/7320/7525 detected. "
+ "Disabling irq balancing and affinity\n");
#ifdef CONFIG_IRQBALANCE
irqbalance_disable("");
#endif
diff --git a/arch/i386/kernel/reboot.c b/arch/i386/kernel/reboot.c
index 50dfc65..5513f8d 100644
--- a/arch/i386/kernel/reboot.c
+++ b/arch/i386/kernel/reboot.c
@@ -89,6 +89,14 @@
}
static struct dmi_system_id __initdata reboot_dmi_table[] = {
+ { /* Handle problems with rebooting on Dell E520's */
+ .callback = set_bios_reboot,
+ .ident = "Dell E520",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Dell DM061"),
+ },
+ },
{ /* Handle problems with rebooting on Dell 1300's */
.callback = set_bios_reboot,
.ident = "Dell PowerEdge 1300",
diff --git a/arch/i386/kernel/reboot_fixups.c b/arch/i386/kernel/reboot_fixups.c
index 2d78d91..03e1cce 100644
--- a/arch/i386/kernel/reboot_fixups.c
+++ b/arch/i386/kernel/reboot_fixups.c
@@ -5,12 +5,14 @@
*
* List of supported fixups:
* geode-gx1/cs5530a - Jaya Kumar <jayalk@intworks.biz>
+ * geode-gx/lx/cs5536 - Andres Salomon <dilinger@debian.org>
*
*/
#include <asm/delay.h>
#include <linux/pci.h>
#include <asm/reboot_fixups.h>
+#include <asm/msr.h>
static void cs5530a_warm_reset(struct pci_dev *dev)
{
@@ -21,6 +23,16 @@
return;
}
+static void cs5536_warm_reset(struct pci_dev *dev)
+{
+ /*
+ * 6.6.2.12 Soft Reset (DIVIL_SOFT_RESET)
+ * writing 1 to the LSB of this MSR causes a hard reset.
+ */
+ wrmsrl(0x51400017, 1ULL);
+ udelay(50); /* shouldn't get here but be safe and spin a while */
+}
+
struct device_fixup {
unsigned int vendor;
unsigned int device;
@@ -29,6 +41,7 @@
static struct device_fixup fixups_table[] = {
{ PCI_VENDOR_ID_CYRIX, PCI_DEVICE_ID_CYRIX_5530_LEGACY, cs5530a_warm_reset },
+{ PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_CS5536_ISA, cs5536_warm_reset },
};
/*
diff --git a/arch/i386/kernel/setup.c b/arch/i386/kernel/setup.c
index 698c24f..2d61e65 100644
--- a/arch/i386/kernel/setup.c
+++ b/arch/i386/kernel/setup.c
@@ -102,19 +102,10 @@
/*
* Setup options
*/
-struct drive_info_struct { char dummy[32]; } drive_info;
-#if defined(CONFIG_BLK_DEV_IDE) || defined(CONFIG_BLK_DEV_HD) || \
- defined(CONFIG_BLK_DEV_IDE_MODULE) || defined(CONFIG_BLK_DEV_HD_MODULE)
-EXPORT_SYMBOL(drive_info);
-#endif
struct screen_info screen_info;
EXPORT_SYMBOL(screen_info);
struct apm_info apm_info;
EXPORT_SYMBOL(apm_info);
-struct sys_desc_table_struct {
- unsigned short length;
- unsigned char table[0];
-};
struct edid_info edid_info;
EXPORT_SYMBOL_GPL(edid_info);
struct ist_info ist_info;
@@ -134,7 +125,7 @@
static char __initdata command_line[COMMAND_LINE_SIZE];
-unsigned char __initdata boot_params[PARAM_SIZE];
+struct boot_params __initdata boot_params;
#if defined(CONFIG_EDD) || defined(CONFIG_EDD_MODULE)
struct edd edd;
@@ -528,7 +519,6 @@
#endif
ROOT_DEV = old_decode_dev(ORIG_ROOT_DEV);
- drive_info = DRIVE_INFO;
screen_info = SCREEN_INFO;
edid_info = EDID_INFO;
apm_info.bios = APM_BIOS_INFO;
diff --git a/arch/i386/kernel/smp.c b/arch/i386/kernel/smp.c
index 706bda7..6299c08 100644
--- a/arch/i386/kernel/smp.c
+++ b/arch/i386/kernel/smp.c
@@ -421,7 +421,7 @@
}
if (!cpus_empty(cpu_mask))
flush_tlb_others(cpu_mask, mm, TLB_FLUSH_ALL);
- check_pgt_cache();
+
preempt_enable();
}
@@ -467,7 +467,7 @@
* it goes straight through and wastes no time serializing
* anything. Worst case is that we lose a reschedule ...
*/
-void native_smp_send_reschedule(int cpu)
+static void native_smp_send_reschedule(int cpu)
{
WARN_ON(cpu_is_offline(cpu));
send_IPI_mask(cpumask_of_cpu(cpu), RESCHEDULE_VECTOR);
@@ -546,9 +546,10 @@
* You must not call this function with disabled interrupts or from a
* hardware interrupt handler or from a bottom half handler.
*/
-int native_smp_call_function_mask(cpumask_t mask,
- void (*func)(void *), void *info,
- int wait)
+static int
+native_smp_call_function_mask(cpumask_t mask,
+ void (*func)(void *), void *info,
+ int wait)
{
struct call_data_struct data;
cpumask_t allbutself;
@@ -599,60 +600,6 @@
return 0;
}
-/**
- * smp_call_function(): Run a function on all other CPUs.
- * @func: The function to run. This must be fast and non-blocking.
- * @info: An arbitrary pointer to pass to the function.
- * @nonatomic: Unused.
- * @wait: If true, wait (atomically) until function has completed on other CPUs.
- *
- * Returns 0 on success, else a negative status code.
- *
- * If @wait is true, then returns once @func has returned; otherwise
- * it returns just before the target cpu calls @func.
- *
- * You must not call this function with disabled interrupts or from a
- * hardware interrupt handler or from a bottom half handler.
- */
-int smp_call_function(void (*func) (void *info), void *info, int nonatomic,
- int wait)
-{
- return smp_call_function_mask(cpu_online_map, func, info, wait);
-}
-EXPORT_SYMBOL(smp_call_function);
-
-/**
- * smp_call_function_single - Run a function on another CPU
- * @cpu: The target CPU. Cannot be the calling CPU.
- * @func: The function to run. This must be fast and non-blocking.
- * @info: An arbitrary pointer to pass to the function.
- * @nonatomic: Unused.
- * @wait: If true, wait until function has completed on other CPUs.
- *
- * Returns 0 on success, else a negative status code.
- *
- * If @wait is true, then returns once @func has returned; otherwise
- * it returns just before the target cpu calls @func.
- */
-int smp_call_function_single(int cpu, void (*func) (void *info), void *info,
- int nonatomic, int wait)
-{
- /* prevent preemption and reschedule on another processor */
- int ret;
- int me = get_cpu();
- if (cpu == me) {
- WARN_ON(1);
- put_cpu();
- return -EBUSY;
- }
-
- ret = smp_call_function_mask(cpumask_of_cpu(cpu), func, info, wait);
-
- put_cpu();
- return ret;
-}
-EXPORT_SYMBOL(smp_call_function_single);
-
static void stop_this_cpu (void * dummy)
{
local_irq_disable();
@@ -670,7 +617,7 @@
* this function calls the 'stop' function on all other CPUs in the system.
*/
-void native_smp_send_stop(void)
+static void native_smp_send_stop(void)
{
/* Don't deadlock on the call lock in panic */
int nolock = !spin_trylock(&call_lock);
diff --git a/arch/i386/kernel/smpboot.c b/arch/i386/kernel/smpboot.c
index b92cc4e..0b29545 100644
--- a/arch/i386/kernel/smpboot.c
+++ b/arch/i386/kernel/smpboot.c
@@ -98,9 +98,6 @@
u8 apicid_2_node[MAX_APICID];
-DEFINE_PER_CPU(unsigned long, this_cpu_off);
-EXPORT_PER_CPU_SYMBOL(this_cpu_off);
-
/*
* Trampoline 80x86 program as an array.
*/
@@ -763,25 +760,6 @@
#define alloc_idle_task(cpu) fork_idle(cpu)
#endif
-/* Initialize the CPU's GDT. This is either the boot CPU doing itself
- (still using the master per-cpu area), or a CPU doing it for a
- secondary which will soon come up. */
-static __cpuinit void init_gdt(int cpu)
-{
- struct desc_struct *gdt = get_cpu_gdt_table(cpu);
-
- pack_descriptor((u32 *)&gdt[GDT_ENTRY_PERCPU].a,
- (u32 *)&gdt[GDT_ENTRY_PERCPU].b,
- __per_cpu_offset[cpu], 0xFFFFF,
- 0x80 | DESCTYPE_S | 0x2, 0x8);
-
- per_cpu(this_cpu_off, cpu) = __per_cpu_offset[cpu];
- per_cpu(cpu_number, cpu) = cpu;
-}
-
-/* Defined in head.S */
-extern struct Xgt_desc_struct early_gdt_descr;
-
static int __cpuinit do_boot_cpu(int apicid, int cpu)
/*
* NOTE - on most systems this is a PHYSICAL apic ID, but on multiquad
@@ -963,18 +941,6 @@
}
#endif
-static void smp_tune_scheduling(void)
-{
- unsigned long cachesize; /* kB */
-
- if (cpu_khz) {
- cachesize = boot_cpu_data.x86_cache_size;
-
- if (cachesize > 0)
- max_cache_size = cachesize * 1024;
- }
-}
-
/*
* Cycle through the processors sending APIC IPIs to boot each.
*/
@@ -1003,7 +969,6 @@
x86_cpu_to_apicid[0] = boot_cpu_physical_apicid;
current_thread_info()->cpu = 0;
- smp_tune_scheduling();
set_cpu_sibling_map(0);
diff --git a/arch/i386/kernel/smpcommon.c b/arch/i386/kernel/smpcommon.c
new file mode 100644
index 0000000..1868ae1
--- /dev/null
+++ b/arch/i386/kernel/smpcommon.c
@@ -0,0 +1,79 @@
+/*
+ * SMP stuff which is common to all sub-architectures.
+ */
+#include <linux/module.h>
+#include <asm/smp.h>
+
+DEFINE_PER_CPU(unsigned long, this_cpu_off);
+EXPORT_PER_CPU_SYMBOL(this_cpu_off);
+
+/* Initialize the CPU's GDT. This is either the boot CPU doing itself
+ (still using the master per-cpu area), or a CPU doing it for a
+ secondary which will soon come up. */
+__cpuinit void init_gdt(int cpu)
+{
+ struct desc_struct *gdt = get_cpu_gdt_table(cpu);
+
+ pack_descriptor((u32 *)&gdt[GDT_ENTRY_PERCPU].a,
+ (u32 *)&gdt[GDT_ENTRY_PERCPU].b,
+ __per_cpu_offset[cpu], 0xFFFFF,
+ 0x80 | DESCTYPE_S | 0x2, 0x8);
+
+ per_cpu(this_cpu_off, cpu) = __per_cpu_offset[cpu];
+ per_cpu(cpu_number, cpu) = cpu;
+}
+
+
+/**
+ * smp_call_function(): Run a function on all other CPUs.
+ * @func: The function to run. This must be fast and non-blocking.
+ * @info: An arbitrary pointer to pass to the function.
+ * @nonatomic: Unused.
+ * @wait: If true, wait (atomically) until function has completed on other CPUs.
+ *
+ * Returns 0 on success, else a negative status code.
+ *
+ * If @wait is true, then returns once @func has returned; otherwise
+ * it returns just before the target cpu calls @func.
+ *
+ * You must not call this function with disabled interrupts or from a
+ * hardware interrupt handler or from a bottom half handler.
+ */
+int smp_call_function(void (*func) (void *info), void *info, int nonatomic,
+ int wait)
+{
+ return smp_call_function_mask(cpu_online_map, func, info, wait);
+}
+EXPORT_SYMBOL(smp_call_function);
+
+/**
+ * smp_call_function_single - Run a function on another CPU
+ * @cpu: The target CPU. Cannot be the calling CPU.
+ * @func: The function to run. This must be fast and non-blocking.
+ * @info: An arbitrary pointer to pass to the function.
+ * @nonatomic: Unused.
+ * @wait: If true, wait until function has completed on other CPUs.
+ *
+ * Returns 0 on success, else a negative status code.
+ *
+ * If @wait is true, then returns once @func has returned; otherwise
+ * it returns just before the target cpu calls @func.
+ */
+int smp_call_function_single(int cpu, void (*func) (void *info), void *info,
+ int nonatomic, int wait)
+{
+ /* prevent preemption and reschedule on another processor */
+ int ret;
+ int me = get_cpu();
+ if (cpu == me) {
+ WARN_ON(1);
+ put_cpu();
+ return -EBUSY;
+ }
+
+ ret = smp_call_function_mask(cpumask_of_cpu(cpu), func, info, wait);
+
+ put_cpu();
+ return ret;
+}
+EXPORT_SYMBOL(smp_call_function_single);
diff --git a/arch/i386/kernel/traps.c b/arch/i386/kernel/traps.c
index c05e7e8..90da057 100644
--- a/arch/i386/kernel/traps.c
+++ b/arch/i386/kernel/traps.c
@@ -733,11 +733,6 @@
*/
if (nmi_watchdog_tick(regs, reason))
return;
-#endif
- if (notify_die(DIE_NMI_POST, "nmi_post", regs, reason, 2, 0)
- == NOTIFY_STOP)
- return;
-#ifdef CONFIG_X86_LOCAL_APIC
if (!do_nmi_callback(regs, smp_processor_id()))
#endif
unknown_nmi_error(reason, regs);
diff --git a/arch/i386/kernel/tsc.c b/arch/i386/kernel/tsc.c
index f64b81f..ea63a30 100644
--- a/arch/i386/kernel/tsc.c
+++ b/arch/i386/kernel/tsc.c
@@ -4,6 +4,7 @@
* See comments there for proper credits.
*/
+#include <linux/sched.h>
#include <linux/clocksource.h>
#include <linux/workqueue.h>
#include <linux/cpufreq.h>
@@ -106,8 +107,13 @@
/*
* Fall back to jiffies if there's no TSC available:
+ * ( But note that we still use it if the TSC is marked
+ * unstable. We do this because unlike Time Of Day,
+ * the scheduler clock tolerates small errors and it's
+ * very important for it to be as fast as the platform
+ * can achive it. )
*/
- if (unlikely(!tsc_enabled))
+ if (unlikely(!tsc_enabled && !tsc_unstable))
/* No locking but a rare wrong value is not a big deal: */
return (jiffies_64 - INITIAL_JIFFIES) * (1000000000 / HZ);
@@ -277,6 +283,7 @@
void mark_tsc_unstable(char *reason)
{
+ sched_clock_unstable_event();
if (!tsc_unstable) {
tsc_unstable = 1;
tsc_enabled = 0;
diff --git a/arch/i386/kernel/verify_cpu.S b/arch/i386/kernel/verify_cpu.S
deleted file mode 100644
index b2a9d80..0000000
--- a/arch/i386/kernel/verify_cpu.S
+++ /dev/null
@@ -1,67 +0,0 @@
-/* Check if CPU has some minimum CPUID bits
- This runs in 16bit mode so that the caller can still use the BIOS
- to output errors on the screen */
-#include <asm/cpufeature.h>
-
-verify_cpu:
- pushfl # Save caller passed flags
- pushl $0 # Kill any dangerous flags
- popfl
-
-#if CONFIG_X86_MINIMUM_CPU_MODEL >= 4
- pushfl
- pop %eax
- orl $(1<<18),%eax # try setting AC
- push %eax
- popfl
- pushfl
- popl %eax
- testl $(1<<18),%eax
- jz bad
-#endif
-#if REQUIRED_MASK1 != 0
- pushfl # standard way to check for cpuid
- popl %eax
- movl %eax,%ebx
- xorl $0x200000,%eax
- pushl %eax
- popfl
- pushfl
- popl %eax
- cmpl %eax,%ebx
- pushfl # standard way to check for cpuid
- popl %eax
- movl %eax,%ebx
- xorl $0x200000,%eax
- pushl %eax
- popfl
- pushfl
- popl %eax
- cmpl %eax,%ebx
- jz bad # REQUIRED_MASK1 != 0 requires CPUID
-
- movl $0x0,%eax # See if cpuid 1 is implemented
- cpuid
- cmpl $0x1,%eax
- jb bad # no cpuid 1
-
- movl $0x1,%eax # Does the cpu have what it takes
- cpuid
-
-#if CONFIG_X86_MINIMUM_CPU_MODEL > 4
-#error add proper model checking here
-#endif
-
- andl $REQUIRED_MASK1,%edx
- xorl $REQUIRED_MASK1,%edx
- jnz bad
-#endif /* REQUIRED_MASK1 */
-
- popfl
- xor %eax,%eax
- ret
-
-bad:
- popfl
- movl $1,%eax
- ret
diff --git a/arch/i386/kernel/vmi.c b/arch/i386/kernel/vmi.c
index c8726c4..c12720d 100644
--- a/arch/i386/kernel/vmi.c
+++ b/arch/i386/kernel/vmi.c
@@ -27,6 +27,7 @@
#include <linux/bootmem.h>
#include <linux/mm.h>
#include <linux/highmem.h>
+#include <linux/sched.h>
#include <asm/vmi.h>
#include <asm/io.h>
#include <asm/fixmap.h>
diff --git a/arch/i386/kernel/vmlinux.lds.S b/arch/i386/kernel/vmlinux.lds.S
index 80bec66..aa87b06 100644
--- a/arch/i386/kernel/vmlinux.lds.S
+++ b/arch/i386/kernel/vmlinux.lds.S
@@ -44,7 +44,7 @@
/* read-only */
.text : AT(ADDR(.text) - LOAD_OFFSET) {
- *(.text)
+ TEXT_TEXT
SCHED_TEXT
LOCK_TEXT
KPROBES_TEXT
@@ -74,7 +74,7 @@
/* writeable */
. = ALIGN(4096);
.data : AT(ADDR(.data) - LOAD_OFFSET) { /* Data */
- *(.data)
+ DATA_DATA
CONSTRUCTORS
} :data
diff --git a/arch/i386/mach-es7000/es7000plat.c b/arch/i386/mach-es7000/es7000plat.c
index 9be6cea..ab99072 100644
--- a/arch/i386/mach-es7000/es7000plat.c
+++ b/arch/i386/mach-es7000/es7000plat.c
@@ -40,6 +40,7 @@
#include <asm/smp.h>
#include <asm/apicdef.h>
#include "es7000.h"
+#include <mach_mpparse.h>
/*
* ES7000 Globals
@@ -174,6 +175,53 @@
}
#endif
+/*
+ * This file also gets compiled if CONFIG_X86_GENERICARCH is set. Generic
+ * arch already has got following function definitions (asm-generic/es7000.c)
+ * hence no need to define these for that case.
+ */
+#ifndef CONFIG_X86_GENERICARCH
+void es7000_sw_apic(void);
+void __init enable_apic_mode(void)
+{
+ es7000_sw_apic();
+ return;
+}
+
+__init int mps_oem_check(struct mp_config_table *mpc, char *oem,
+ char *productid)
+{
+ if (mpc->mpc_oemptr) {
+ struct mp_config_oemtable *oem_table =
+ (struct mp_config_oemtable *)mpc->mpc_oemptr;
+ if (!strncmp(oem, "UNISYS", 6))
+ return parse_unisys_oem((char *)oem_table);
+ }
+ return 0;
+}
+#ifdef CONFIG_ACPI
+/* Hook from generic ACPI tables.c */
+int __init acpi_madt_oem_check(char *oem_id, char *oem_table_id)
+{
+ unsigned long oem_addr;
+ if (!find_unisys_acpi_oem_table(&oem_addr)) {
+ if (es7000_check_dsdt())
+ return parse_unisys_oem((char *)oem_addr);
+ else {
+ setup_unisys();
+ return 1;
+ }
+ }
+ return 0;
+}
+#else
+int __init acpi_madt_oem_check(char *oem_id, char *oem_table_id)
+{
+ return 0;
+}
+#endif
+#endif /* COFIG_X86_GENERICARCH */
+
static void
es7000_spin(int n)
{
diff --git a/arch/i386/mach-generic/bigsmp.c b/arch/i386/mach-generic/bigsmp.c
index e932d34..58a477b 100644
--- a/arch/i386/mach-generic/bigsmp.c
+++ b/arch/i386/mach-generic/bigsmp.c
@@ -21,7 +21,7 @@
static int dmi_bigsmp; /* can be set by dmi scanners */
-static __init int hp_ht_bigsmp(struct dmi_system_id *d)
+static int hp_ht_bigsmp(struct dmi_system_id *d)
{
#ifdef CONFIG_X86_GENERICARCH
printk(KERN_NOTICE "%s detected: force use of apic=bigsmp\n", d->ident);
@@ -31,7 +31,7 @@
}
-static struct dmi_system_id __initdata bigsmp_dmi_table[] = {
+static struct dmi_system_id bigsmp_dmi_table[] = {
{ hp_ht_bigsmp, "HP ProLiant DL760 G2", {
DMI_MATCH(DMI_BIOS_VENDOR, "HP"),
DMI_MATCH(DMI_BIOS_VERSION, "P44-"),
@@ -45,7 +45,7 @@
};
-static int __init probe_bigsmp(void)
+static int probe_bigsmp(void)
{
if (def_to_bigsmp)
dmi_bigsmp = 1;
diff --git a/arch/i386/mach-visws/traps.c b/arch/i386/mach-visws/traps.c
index 5199bd0..843b67a 100644
--- a/arch/i386/mach-visws/traps.c
+++ b/arch/i386/mach-visws/traps.c
@@ -23,13 +23,13 @@
set_fixmap(FIX_LI_PCIB, LI_PCI_B_PHYS);
if ((li_pcia_read16(PCI_VENDOR_ID) != PCI_VENDOR_ID_SGI) ||
- (li_pcia_read16(PCI_DEVICE_ID) != PCI_VENDOR_ID_SGI_LITHIUM)) {
+ (li_pcia_read16(PCI_DEVICE_ID) != PCI_DEVICE_ID_SGI_LITHIUM)) {
printk(KERN_EMERG "Lithium hostbridge %c not found\n", 'A');
panic("This machine is not SGI Visual Workstation 320/540");
}
if ((li_pcib_read16(PCI_VENDOR_ID) != PCI_VENDOR_ID_SGI) ||
- (li_pcib_read16(PCI_DEVICE_ID) != PCI_VENDOR_ID_SGI_LITHIUM)) {
+ (li_pcib_read16(PCI_DEVICE_ID) != PCI_DEVICE_ID_SGI_LITHIUM)) {
printk(KERN_EMERG "Lithium hostbridge %c not found\n", 'B');
panic("This machine is not SGI Visual Workstation 320/540");
}
diff --git a/arch/i386/mach-voyager/voyager_smp.c b/arch/i386/mach-voyager/voyager_smp.c
index 50d9c52..b87f854 100644
--- a/arch/i386/mach-voyager/voyager_smp.c
+++ b/arch/i386/mach-voyager/voyager_smp.c
@@ -27,7 +27,6 @@
#include <asm/pgalloc.h>
#include <asm/tlbflush.h>
#include <asm/arch_hooks.h>
-#include <asm/pda.h>
/* TLB state -- visible externally, indexed physically */
DEFINE_PER_CPU(struct tlb_state, cpu_tlbstate) ____cacheline_aligned = { &init_mm, 0 };
@@ -422,7 +421,7 @@
VOYAGER_SUS_IN_CONTROL_PORT);
current_thread_info()->cpu = boot_cpu_id;
- write_pda(cpu_number, boot_cpu_id);
+ x86_write_percpu(cpu_number, boot_cpu_id);
}
/*
@@ -435,7 +434,7 @@
*c = boot_cpu_data;
- identify_cpu(c);
+ identify_secondary_cpu(c);
}
/* set up the trampoline and return the physical address of the code */
@@ -459,7 +458,7 @@
/* external functions not defined in the headers */
extern void calibrate_delay(void);
- secondary_cpu_init();
+ cpu_init();
/* OK, we're in the routine */
ack_CPI(VIC_CPU_BOOT_CPI);
@@ -572,7 +571,9 @@
/* init_tasks (in sched.c) is indexed logically */
stack_start.esp = (void *) idle->thread.esp;
- init_gdt(cpu, idle);
+ init_gdt(cpu);
+ per_cpu(current_task, cpu) = idle;
+ early_gdt_descr.address = (unsigned long)get_cpu_gdt_table(cpu);
irq_ctx_init(cpu);
/* Note: Don't modify initial ss override */
@@ -859,8 +860,8 @@
/* This routine is called with a physical cpu mask */
static void
-flush_tlb_others (unsigned long cpumask, struct mm_struct *mm,
- unsigned long va)
+voyager_flush_tlb_others (unsigned long cpumask, struct mm_struct *mm,
+ unsigned long va)
{
int stuck = 50000;
@@ -912,7 +913,7 @@
cpu_mask = cpus_addr(mm->cpu_vm_mask)[0] & ~(1 << smp_processor_id());
local_flush_tlb();
if (cpu_mask)
- flush_tlb_others(cpu_mask, mm, FLUSH_ALL);
+ voyager_flush_tlb_others(cpu_mask, mm, FLUSH_ALL);
preempt_enable();
}
@@ -934,7 +935,7 @@
leave_mm(smp_processor_id());
}
if (cpu_mask)
- flush_tlb_others(cpu_mask, mm, FLUSH_ALL);
+ voyager_flush_tlb_others(cpu_mask, mm, FLUSH_ALL);
preempt_enable();
}
@@ -955,7 +956,7 @@
}
if (cpu_mask)
- flush_tlb_others(cpu_mask, mm, va);
+ voyager_flush_tlb_others(cpu_mask, mm, va);
preempt_enable();
}
@@ -1044,10 +1045,12 @@
}
static int
-__smp_call_function_mask (void (*func) (void *info), void *info, int retry,
- int wait, __u32 mask)
+voyager_smp_call_function_mask (cpumask_t cpumask,
+ void (*func) (void *info), void *info,
+ int wait)
{
struct call_data_struct data;
+ u32 mask = cpus_addr(cpumask)[0];
mask &= ~(1<<smp_processor_id());
@@ -1083,47 +1086,6 @@
return 0;
}
-/* Call this function on all CPUs using the function_interrupt above
- <func> The function to run. This must be fast and non-blocking.
- <info> An arbitrary pointer to pass to the function.
- <retry> If true, keep retrying until ready.
- <wait> If true, wait until function has completed on other CPUs.
- [RETURNS] 0 on success, else a negative status code. Does not return until
- remote CPUs are nearly ready to execute <<func>> or are or have executed.
-*/
-int
-smp_call_function(void (*func) (void *info), void *info, int retry,
- int wait)
-{
- __u32 mask = cpus_addr(cpu_online_map)[0];
-
- return __smp_call_function_mask(func, info, retry, wait, mask);
-}
-EXPORT_SYMBOL(smp_call_function);
-
-/*
- * smp_call_function_single - Run a function on another CPU
- * @func: The function to run. This must be fast and non-blocking.
- * @info: An arbitrary pointer to pass to the function.
- * @nonatomic: Currently unused.
- * @wait: If true, wait until function has completed on other CPUs.
- *
- * Retrurns 0 on success, else a negative status code.
- *
- * Does not return until the remote CPU is nearly ready to execute <func>
- * or is or has executed.
- */
-
-int
-smp_call_function_single(int cpu, void (*func) (void *info), void *info,
- int nonatomic, int wait)
-{
- __u32 mask = 1 << cpu;
-
- return __smp_call_function_mask(func, info, nonatomic, wait, mask);
-}
-EXPORT_SYMBOL(smp_call_function_single);
-
/* Sorry about the name. In an APIC based system, the APICs
* themselves are programmed to send a timer interrupt. This is used
* by linux to reschedule the processor. Voyager doesn't have this,
@@ -1237,8 +1199,8 @@
}
/* send a reschedule CPI to one CPU by physical CPU number*/
-void
-smp_send_reschedule(int cpu)
+static void
+voyager_smp_send_reschedule(int cpu)
{
send_one_CPI(cpu, VIC_RESCHEDULE_CPI);
}
@@ -1267,8 +1229,8 @@
}
/* broadcast a halt to all other CPUs */
-void
-smp_send_stop(void)
+static void
+voyager_smp_send_stop(void)
{
smp_call_function(smp_stop_cpu_function, NULL, 1, 1);
}
@@ -1930,23 +1892,26 @@
smp_stop_cpu_function(NULL);
}
-void __init
-smp_prepare_cpus(unsigned int max_cpus)
+static void __init
+voyager_smp_prepare_cpus(unsigned int max_cpus)
{
/* FIXME: ignore max_cpus for now */
smp_boot_cpus();
}
-void __devinit smp_prepare_boot_cpu(void)
+static void __devinit voyager_smp_prepare_boot_cpu(void)
{
+ init_gdt(smp_processor_id());
+ switch_to_new_gdt();
+
cpu_set(smp_processor_id(), cpu_online_map);
cpu_set(smp_processor_id(), cpu_callout_map);
cpu_set(smp_processor_id(), cpu_possible_map);
cpu_set(smp_processor_id(), cpu_present_map);
}
-int __devinit
-__cpu_up(unsigned int cpu)
+static int __devinit
+voyager_cpu_up(unsigned int cpu)
{
/* This only works at boot for x86. See "rewrite" above. */
if (cpu_isset(cpu, smp_commenced_mask))
@@ -1962,8 +1927,8 @@
return 0;
}
-void __init
-smp_cpus_done(unsigned int max_cpus)
+static void __init
+voyager_smp_cpus_done(unsigned int max_cpus)
{
zap_low_mappings();
}
@@ -1972,5 +1937,16 @@
smp_setup_processor_id(void)
{
current_thread_info()->cpu = hard_smp_processor_id();
- write_pda(cpu_number, hard_smp_processor_id());
+ x86_write_percpu(cpu_number, hard_smp_processor_id());
}
+
+struct smp_ops smp_ops = {
+ .smp_prepare_boot_cpu = voyager_smp_prepare_boot_cpu,
+ .smp_prepare_cpus = voyager_smp_prepare_cpus,
+ .cpu_up = voyager_cpu_up,
+ .smp_cpus_done = voyager_smp_cpus_done,
+
+ .smp_send_stop = voyager_smp_send_stop,
+ .smp_send_reschedule = voyager_smp_send_reschedule,
+ .smp_call_function_mask = voyager_smp_call_function_mask,
+};
diff --git a/arch/i386/math-emu/fpu_entry.c b/arch/i386/math-emu/fpu_entry.c
index ddf8fa3..1853524 100644
--- a/arch/i386/math-emu/fpu_entry.c
+++ b/arch/i386/math-emu/fpu_entry.c
@@ -754,7 +754,7 @@
return -1;
if ( offset )
if (__copy_to_user(d+other, (u_char *)&S387->st_space, offset))
- return -1
+ return -1;
RE_ENTRANT_CHECK_ON;
return 1;
diff --git a/arch/i386/mm/discontig.c b/arch/i386/mm/discontig.c
index aa58720..860e912 100644
--- a/arch/i386/mm/discontig.c
+++ b/arch/i386/mm/discontig.c
@@ -31,6 +31,7 @@
#include <linux/module.h>
#include <linux/kexec.h>
#include <linux/pfn.h>
+#include <linux/swap.h>
#include <asm/e820.h>
#include <asm/setup.h>
@@ -97,14 +98,8 @@
#endif
extern unsigned long find_max_low_pfn(void);
-extern void find_max_pfn(void);
extern void add_one_highpage_init(struct page *, int, int);
-
-extern struct e820map e820;
extern unsigned long highend_pfn, highstart_pfn;
-extern unsigned long max_low_pfn;
-extern unsigned long totalram_pages;
-extern unsigned long totalhigh_pages;
#define LARGE_PAGE_BYTES (PTRS_PER_PTE * PAGE_SIZE)
@@ -360,7 +355,9 @@
max_zone_pfns[ZONE_DMA] =
virt_to_phys((char *)MAX_DMA_ADDRESS) >> PAGE_SHIFT;
max_zone_pfns[ZONE_NORMAL] = max_low_pfn;
+#ifdef CONFIG_HIGHMEM
max_zone_pfns[ZONE_HIGHMEM] = highend_pfn;
+#endif
/* If SRAT has not registered memory, register it now */
if (find_max_pfn_with_active_regions() == 0) {
diff --git a/arch/i386/mm/fault.c b/arch/i386/mm/fault.c
index 29d7d61..1ecb3e4 100644
--- a/arch/i386/mm/fault.c
+++ b/arch/i386/mm/fault.c
@@ -458,6 +458,11 @@
bad_area_nosemaphore:
/* User mode accesses just cause a SIGSEGV */
if (error_code & 4) {
+ /*
+ * It's possible to have interrupts off here.
+ */
+ local_irq_enable();
+
/*
* Valid to do another page fault here because this one came
* from user space.
diff --git a/arch/i386/mm/init.c b/arch/i386/mm/init.c
index b22ce8d..7135946 100644
--- a/arch/i386/mm/init.c
+++ b/arch/i386/mm/init.c
@@ -799,6 +799,7 @@
unsigned long start = PFN_ALIGN(_text);
unsigned long size = PFN_ALIGN(_etext) - start;
+#ifndef CONFIG_KPROBES
#ifdef CONFIG_HOTPLUG_CPU
/* It must still be possible to apply SMP alternatives. */
if (num_possible_cpus() <= 1)
@@ -808,7 +809,7 @@
size >> PAGE_SHIFT, PAGE_KERNEL_RX);
printk("Write protecting the kernel text: %luk\n", size >> 10);
}
-
+#endif
start += size;
size = (unsigned long)__end_rodata - start;
change_page_attr(virt_to_page(start),
diff --git a/arch/i386/mm/mmap.c b/arch/i386/mm/mmap.c
index e4730a1..552e084 100644
--- a/arch/i386/mm/mmap.c
+++ b/arch/i386/mm/mmap.c
@@ -27,6 +27,7 @@
#include <linux/personality.h>
#include <linux/mm.h>
#include <linux/random.h>
+#include <linux/sched.h>
/*
* Top of mmap area (just below the process stack).
diff --git a/arch/i386/mm/pageattr.c b/arch/i386/mm/pageattr.c
index 47bd477..2eb14a7 100644
--- a/arch/i386/mm/pageattr.c
+++ b/arch/i386/mm/pageattr.c
@@ -68,14 +68,23 @@
return base;
}
-static void flush_kernel_map(void *arg)
+static void cache_flush_page(struct page *p)
{
- unsigned long adr = (unsigned long)arg;
+ unsigned long adr = (unsigned long)page_address(p);
+ int i;
+ for (i = 0; i < PAGE_SIZE; i += boot_cpu_data.x86_clflush_size)
+ asm volatile("clflush (%0)" :: "r" (adr + i));
+}
- if (adr && cpu_has_clflush) {
- int i;
- for (i = 0; i < PAGE_SIZE; i += boot_cpu_data.x86_clflush_size)
- asm volatile("clflush (%0)" :: "r" (adr + i));
+static void flush_kernel_map(void *arg)
+{
+ struct list_head *lh = (struct list_head *)arg;
+ struct page *p;
+
+ /* High level code is not ready for clflush yet */
+ if (0 && cpu_has_clflush) {
+ list_for_each_entry (p, lh, lru)
+ cache_flush_page(p);
} else if (boot_cpu_data.x86_model >= 4)
wbinvd();
@@ -181,9 +190,9 @@
return 0;
}
-static inline void flush_map(void *adr)
+static inline void flush_map(struct list_head *l)
{
- on_each_cpu(flush_kernel_map, adr, 1, 1);
+ on_each_cpu(flush_kernel_map, l, 1, 1);
}
/*
@@ -225,11 +234,8 @@
spin_lock_irq(&cpa_lock);
list_replace_init(&df_list, &l);
spin_unlock_irq(&cpa_lock);
- if (!cpu_has_clflush)
- flush_map(NULL);
+ flush_map(&l);
list_for_each_entry_safe(pg, next, &l, lru) {
- if (cpu_has_clflush)
- flush_map(page_address(pg));
__free_page(pg);
}
}
diff --git a/arch/i386/oprofile/nmi_int.c b/arch/i386/oprofile/nmi_int.c
index 8e18520..11b7a51 100644
--- a/arch/i386/oprofile/nmi_int.c
+++ b/arch/i386/oprofile/nmi_int.c
@@ -131,7 +131,6 @@
{
int cpu = smp_processor_id();
struct op_msrs * msrs = &cpu_msrs[cpu];
- model->fill_in_addresses(msrs);
nmi_cpu_save_registers(msrs);
}
@@ -155,7 +154,7 @@
size_t counters_size = sizeof(struct op_msr) * model->num_counters;
int i;
- for_each_online_cpu(i) {
+ for_each_possible_cpu(i) {
cpu_msrs[i].counters = kmalloc(counters_size, GFP_KERNEL);
if (!cpu_msrs[i].counters) {
success = 0;
@@ -195,6 +194,7 @@
static int nmi_setup(void)
{
int err=0;
+ int cpu;
if (!allocate_msrs())
return -ENOMEM;
@@ -207,6 +207,19 @@
/* We need to serialize save and setup for HT because the subset
* of msrs are distinct for save and setup operations
*/
+
+ /* Assume saved/restored counters are the same on all CPUs */
+ model->fill_in_addresses(&cpu_msrs[0]);
+ for_each_possible_cpu (cpu) {
+ if (cpu != 0) {
+ memcpy(cpu_msrs[cpu].counters, cpu_msrs[0].counters,
+ sizeof(struct op_msr) * model->num_counters);
+
+ memcpy(cpu_msrs[cpu].controls, cpu_msrs[0].controls,
+ sizeof(struct op_msr) * model->num_controls);
+ }
+
+ }
on_each_cpu(nmi_save_registers, NULL, 0, 1);
on_each_cpu(nmi_cpu_setup, NULL, 0, 1);
nmi_enabled = 1;
diff --git a/arch/i386/pci/fixup.c b/arch/i386/pci/fixup.c
index b62eafb..e7306db 100644
--- a/arch/i386/pci/fixup.c
+++ b/arch/i386/pci/fixup.c
@@ -118,12 +118,9 @@
static void pci_fixup_via_northbridge_bug(struct pci_dev *d)
{
u8 v;
- u8 revision;
int where = 0x55;
int mask = 0x1f; /* clear bits 5, 6, 7 by default */
- pci_read_config_byte(d, PCI_REVISION_ID, &revision);
-
if (d->device == PCI_DEVICE_ID_VIA_8367_0) {
/* fix pci bus latency issues resulted by NB bios error
it appears on bug free^Wreduced kt266x's bios forces
@@ -133,8 +130,8 @@
where = 0x95; /* the memory write queue timer register is
different for the KT266x's: 0x95 not 0x55 */
} else if (d->device == PCI_DEVICE_ID_VIA_8363_0 &&
- (revision == VIA_8363_KL133_REVISION_ID ||
- revision == VIA_8363_KM133_REVISION_ID)) {
+ (d->revision == VIA_8363_KL133_REVISION_ID ||
+ d->revision == VIA_8363_KM133_REVISION_ID)) {
mask = 0x3f; /* clear only bits 6 and 7; clearing bit 5
causes screen corruption on the KL133/KM133 */
}
@@ -142,7 +139,7 @@
pci_read_config_byte(d, where, &v);
if (v & ~mask) {
printk(KERN_WARNING "Disabling VIA memory write queue (PCI ID %04x, rev %02x): [%02x] %02x & %02x -> %02x\n", \
- d->device, revision, where, v, mask, v & mask);
+ d->device, d->revision, where, v, mask, v & mask);
v &= mask;
pci_write_config_byte(d, where, v);
}
@@ -436,3 +433,14 @@
pci_early_fixup_cyrix_5530);
DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_CYRIX, PCI_DEVICE_ID_CYRIX_5530_LEGACY,
pci_early_fixup_cyrix_5530);
+
+/*
+ * Siemens Nixdorf AG FSC Multiprocessor Interrupt Controller:
+ * prevent update of the BAR0, which doesn't look like a normal BAR.
+ */
+static void __devinit pci_siemens_interrupt_controller(struct pci_dev *dev)
+{
+ dev->resource[0].flags |= IORESOURCE_PCI_FIXED;
+}
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_SIEMENS, 0x0015,
+ pci_siemens_interrupt_controller);
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index de1bff6..db9ddff 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -520,8 +520,10 @@
here unless you are using a simulator without PCI support.
config PCI_DOMAINS
- bool
- default PCI
+ def_bool PCI
+
+config PCI_SYSCALL
+ def_bool PCI
source "drivers/pci/pcie/Kconfig"
diff --git a/arch/ia64/kernel/acpi-processor.c b/arch/ia64/kernel/acpi-processor.c
index 4d4993a..5a216c0 100644
--- a/arch/ia64/kernel/acpi-processor.c
+++ b/arch/ia64/kernel/acpi-processor.c
@@ -44,7 +44,7 @@
buf[0] = ACPI_PDC_REVISION_ID;
buf[1] = 1;
- buf[2] |= ACPI_PDC_EST_CAPABILITY_SMP;
+ buf[2] = ACPI_PDC_EST_CAPABILITY_SMP;
obj->type = ACPI_TYPE_BUFFER;
obj->buffer.length = 12;
diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c
index 3549c94..103dd8e 100644
--- a/arch/ia64/kernel/acpi.c
+++ b/arch/ia64/kernel/acpi.c
@@ -67,7 +67,8 @@
unsigned int acpi_cpei_override;
unsigned int acpi_cpei_phys_cpuid;
-const char *acpi_get_sysname(void)
+const char __init *
+acpi_get_sysname(void)
{
#ifdef CONFIG_IA64_GENERIC
unsigned long rsdp_phys;
@@ -791,7 +792,7 @@
early_param("additional_cpus", setup_additional_cpus);
/*
- * cpu_possible_map should be static, it cannot change as cpu's
+ * cpu_possible_map should be static, it cannot change as CPUs
* are onlined, or offlined. The reason is per-cpu data-structures
* are allocated by some modules at init time, and dont expect to
* do this dynamically on cpu arrival/departure.
diff --git a/arch/ia64/kernel/crash.c b/arch/ia64/kernel/crash.c
index aeb79fb..1d64ef4 100644
--- a/arch/ia64/kernel/crash.c
+++ b/arch/ia64/kernel/crash.c
@@ -156,24 +156,30 @@
if (!kdump_on_init)
return NOTIFY_DONE;
- if (val != DIE_INIT_MONARCH_ENTER &&
- val != DIE_INIT_SLAVE_ENTER &&
+ if (val != DIE_INIT_MONARCH_LEAVE &&
+ val != DIE_INIT_SLAVE_LEAVE &&
+ val != DIE_INIT_MONARCH_PROCESS &&
val != DIE_MCA_RENDZVOUS_LEAVE &&
val != DIE_MCA_MONARCH_LEAVE)
return NOTIFY_DONE;
nd = (struct ia64_mca_notify_die *)args->err;
- /* Reason code 1 means machine check rendezous*/
- if ((val == DIE_INIT_MONARCH_ENTER || val == DIE_INIT_SLAVE_ENTER) &&
- nd->sos->rv_rc == 1)
+ /* Reason code 1 means machine check rendezvous*/
+ if ((val == DIE_INIT_MONARCH_LEAVE || val == DIE_INIT_SLAVE_LEAVE
+ || val == DIE_INIT_MONARCH_PROCESS) && nd->sos->rv_rc == 1)
return NOTIFY_DONE;
switch (val) {
- case DIE_INIT_MONARCH_ENTER:
+ case DIE_INIT_MONARCH_PROCESS:
+ atomic_set(&kdump_in_progress, 1);
+ *(nd->monarch_cpu) = -1;
+ break;
+ case DIE_INIT_MONARCH_LEAVE:
machine_kdump_on_init();
break;
- case DIE_INIT_SLAVE_ENTER:
- unw_init_running(kdump_cpu_freeze, NULL);
+ case DIE_INIT_SLAVE_LEAVE:
+ if (atomic_read(&kdump_in_progress))
+ unw_init_running(kdump_cpu_freeze, NULL);
break;
case DIE_MCA_RENDZVOUS_LEAVE:
if (atomic_read(&kdump_in_progress))
@@ -215,8 +221,10 @@
static int
machine_crash_setup(void)
{
+ /* be notified before default_monarch_init_process */
static struct notifier_block kdump_init_notifier_nb = {
.notifier_call = kdump_init_notifier,
+ .priority = 1,
};
int ret;
if((ret = register_die_notifier(&kdump_init_notifier_nb)) != 0)
diff --git a/arch/ia64/kernel/entry.S b/arch/ia64/kernel/entry.S
index 144b056..95f5175 100644
--- a/arch/ia64/kernel/entry.S
+++ b/arch/ia64/kernel/entry.S
@@ -1585,5 +1585,8 @@
data8 sys_getcpu
data8 sys_epoll_pwait // 1305
data8 sys_utimensat
+ data8 sys_signalfd
+ data8 sys_timerfd
+ data8 sys_eventfd
.org sys_call_table + 8*NR_syscalls // guard against failures to increase NR_syscalls
diff --git a/arch/ia64/kernel/gate.S b/arch/ia64/kernel/gate.S
index 3274850..74b1ccc 100644
--- a/arch/ia64/kernel/gate.S
+++ b/arch/ia64/kernel/gate.S
@@ -30,6 +30,7 @@
.previous
#define BRL_COND_FSYS_BUBBLE_DOWN(pr) \
[1:](pr)brl.cond.sptk 0; \
+ ;; \
.xdata4 ".data.patch.brl_fsys_bubble_down", 1b-.
GLOBAL_ENTRY(__kernel_syscall_via_break)
diff --git a/arch/ia64/kernel/irq.c b/arch/ia64/kernel/irq.c
index b4c2396..407b458 100644
--- a/arch/ia64/kernel/irq.c
+++ b/arch/ia64/kernel/irq.c
@@ -4,7 +4,7 @@
* Copyright (C) 1992, 1998 Linus Torvalds, Ingo Molnar
*
* This file contains the code used by various IRQ handling routines:
- * asking for different IRQ's should be done through these routines
+ * asking for different IRQs should be done through these routines
* instead of just grabbing them. Thus setups with different IRQ numbers
* shouldn't result in any weird surprises, and installing new handlers
* should be easier.
@@ -12,7 +12,7 @@
* Copyright (C) Ashok Raj<ashok.raj@intel.com>, Intel Corporation 2004
*
* 4/14/2004: Added code to handle cpu migration and do safe irq
- * migration without lossing interrupts for iosapic
+ * migration without losing interrupts for iosapic
* architecture.
*/
@@ -190,7 +190,7 @@
}
/*
- * Phase 1: Locate irq's bound to this cpu and
+ * Phase 1: Locate IRQs bound to this cpu and
* relocate them for cpu removal.
*/
migrate_irqs();
diff --git a/arch/ia64/kernel/irq_lsapic.c b/arch/ia64/kernel/irq_lsapic.c
index c2f07be..e56a7a3 100644
--- a/arch/ia64/kernel/irq_lsapic.c
+++ b/arch/ia64/kernel/irq_lsapic.c
@@ -23,7 +23,7 @@
static void
lsapic_noop (unsigned int irq)
{
- /* nuthing to do... */
+ /* nothing to do... */
}
static int lsapic_retrigger(unsigned int irq)
diff --git a/arch/ia64/kernel/kprobes.c b/arch/ia64/kernel/kprobes.c
index 72e593e..5bc46f1 100644
--- a/arch/ia64/kernel/kprobes.c
+++ b/arch/ia64/kernel/kprobes.c
@@ -151,12 +151,12 @@
cmp_inst.l = kprobe_inst;
if ((cmp_inst.f.x2 == 0) || (cmp_inst.f.x2 == 1)) {
- /* Integere compare - Register Register (A6 type)*/
+ /* Integer compare - Register Register (A6 type)*/
if ((cmp_inst.f.tb == 0) && (cmp_inst.f.ta == 0)
&&(cmp_inst.f.c == 1))
ctype_unc = 1;
} else if ((cmp_inst.f.x2 == 2)||(cmp_inst.f.x2 == 3)) {
- /* Integere compare - Immediate Register (A8 type)*/
+ /* Integer compare - Immediate Register (A8 type)*/
if ((cmp_inst.f.ta == 0) &&(cmp_inst.f.c == 1))
ctype_unc = 1;
}
@@ -820,7 +820,7 @@
return 1;
}
-static int __kprobes kprobes_fault_handler(struct pt_regs *regs, int trapnr)
+int __kprobes kprobes_fault_handler(struct pt_regs *regs, int trapnr)
{
struct kprobe *cur = kprobe_running();
struct kprobe_ctlblk *kcb = get_kprobe_ctlblk();
@@ -904,13 +904,6 @@
if (post_kprobes_handler(args->regs))
ret = NOTIFY_STOP;
break;
- case DIE_PAGE_FAULT:
- /* kprobe_running() needs smp_processor_id() */
- preempt_disable();
- if (kprobe_running() &&
- kprobes_fault_handler(args->regs, args->trapnr))
- ret = NOTIFY_STOP;
- preempt_enable();
default:
break;
}
@@ -954,7 +947,7 @@
/*
* Callee owns the argument space and could overwrite it, eg
* tail call optimization. So to be absolutely safe
- * we save the argument space before transfering the control
+ * we save the argument space before transferring the control
* to instrumented jprobe function which runs in
* the process context
*/
diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c
index 26814de..4b5daa3 100644
--- a/arch/ia64/kernel/mca.c
+++ b/arch/ia64/kernel/mca.c
@@ -57,6 +57,9 @@
*
* 2006-09-15 Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>
* Add printing support for MCA/INIT.
+ *
+ * 2007-04-27 Russ Anderson <rja@sgi.com>
+ * Support multiple cpus going through OS_MCA in the same event.
*/
#include <linux/types.h>
#include <linux/init.h>
@@ -96,7 +99,6 @@
#endif
/* Used by mca_asm.S */
-u32 ia64_mca_serialize;
DEFINE_PER_CPU(u64, ia64_mca_data); /* == __per_cpu_mca[smp_processor_id()] */
DEFINE_PER_CPU(u64, ia64_mca_per_cpu_pte); /* PTE to map per-CPU area */
DEFINE_PER_CPU(u64, ia64_mca_pal_pte); /* PTE to map PAL code */
@@ -273,7 +275,6 @@
mlogbuf_finished = 1;
}
-EXPORT_SYMBOL(ia64_mlogbuf_finish);
/*
* Print buffered messages from INIT context.
@@ -964,11 +965,12 @@
goto no_mod;
}
+ if (r13 != sos->prev_IA64_KR_CURRENT) {
+ msg = "inconsistent previous current and r13";
+ goto no_mod;
+ }
+
if (!mca_recover_range(ms->pmsa_iip)) {
- if (r13 != sos->prev_IA64_KR_CURRENT) {
- msg = "inconsistent previous current and r13";
- goto no_mod;
- }
if ((r12 - r13) >= KERNEL_STACK_SIZE) {
msg = "inconsistent r12 and r13";
goto no_mod;
@@ -1188,6 +1190,13 @@
* further MCA logging is enabled by clearing logs.
* Monarch also has the duty of sending wakeup-IPIs to pull the
* slave processors out of rendezvous spinloop.
+ *
+ * If multiple processors call into OS_MCA, the first will become
+ * the monarch. Subsequent cpus will be recorded in the mca_cpu
+ * bitmask. After the first monarch has processed its MCA, it
+ * will wake up the next cpu in the mca_cpu bitmask and then go
+ * into the rendezvous loop. When all processors have serviced
+ * their MCA, the last monarch frees up the rest of the processors.
*/
void
ia64_mca_handler(struct pt_regs *regs, struct switch_stack *sw,
@@ -1197,16 +1206,32 @@
struct task_struct *previous_current;
struct ia64_mca_notify_die nd =
{ .sos = sos, .monarch_cpu = &monarch_cpu };
+ static atomic_t mca_count;
+ static cpumask_t mca_cpu;
+ if (atomic_add_return(1, &mca_count) == 1) {
+ monarch_cpu = cpu;
+ sos->monarch = 1;
+ } else {
+ cpu_set(cpu, mca_cpu);
+ sos->monarch = 0;
+ }
mprintk(KERN_INFO "Entered OS MCA handler. PSP=%lx cpu=%d "
"monarch=%ld\n", sos->proc_state_param, cpu, sos->monarch);
previous_current = ia64_mca_modify_original_stack(regs, sw, sos, "MCA");
- monarch_cpu = cpu;
+
if (notify_die(DIE_MCA_MONARCH_ENTER, "MCA", regs, (long)&nd, 0, 0)
== NOTIFY_STOP)
ia64_mca_spin(__FUNCTION__);
- ia64_wait_for_slaves(cpu, "MCA");
+ if (sos->monarch) {
+ ia64_wait_for_slaves(cpu, "MCA");
+ } else {
+ ia64_mc_info.imi_rendez_checkin[cpu] = IA64_MCA_RENDEZ_CHECKIN_CONCURRENT_MCA;
+ while (cpu_isset(cpu, mca_cpu))
+ cpu_relax(); /* spin until monarch wakes us */
+ ia64_mc_info.imi_rendez_checkin[cpu] = IA64_MCA_RENDEZ_CHECKIN_NOTDONE;
+ }
/* Wakeup all the processors which are spinning in the rendezvous loop.
* They will leave SAL, then spin in the OS with interrupts disabled
@@ -1245,6 +1270,26 @@
== NOTIFY_STOP)
ia64_mca_spin(__FUNCTION__);
+
+ if (atomic_dec_return(&mca_count) > 0) {
+ int i;
+
+ /* wake up the next monarch cpu,
+ * and put this cpu in the rendez loop.
+ */
+ ia64_mc_info.imi_rendez_checkin[cpu] = IA64_MCA_RENDEZ_CHECKIN_CONCURRENT_MCA;
+ for_each_online_cpu(i) {
+ if (cpu_isset(i, mca_cpu)) {
+ monarch_cpu = i;
+ cpu_clear(i, mca_cpu); /* wake next cpu */
+ while (monarch_cpu != -1)
+ cpu_relax(); /* spin until last cpu leaves */
+ ia64_mc_info.imi_rendez_checkin[cpu] = IA64_MCA_RENDEZ_CHECKIN_NOTDONE;
+ set_curr_task(cpu, previous_current);
+ return;
+ }
+ }
+ }
set_curr_task(cpu, previous_current);
monarch_cpu = -1;
}
@@ -1477,6 +1522,10 @@
struct task_struct *g, *t;
if (val != DIE_INIT_MONARCH_PROCESS)
return NOTIFY_DONE;
+#ifdef CONFIG_KEXEC
+ if (atomic_read(&kdump_in_progress))
+ return NOTIFY_DONE;
+#endif
/*
* FIXME: mlogbuf will brim over with INIT stack dumps.
diff --git a/arch/ia64/kernel/mca_asm.S b/arch/ia64/kernel/mca_asm.S
index 8c9c26a..0f5965f 100644
--- a/arch/ia64/kernel/mca_asm.S
+++ b/arch/ia64/kernel/mca_asm.S
@@ -133,14 +133,6 @@
//StartMain////////////////////////////////////////////////////////////////////
ia64_os_mca_dispatch:
- // Serialize all MCA processing
- mov r3=1;;
- LOAD_PHYSICAL(p0,r2,ia64_mca_serialize);;
-ia64_os_mca_spin:
- xchg4 r4=[r2],r3;;
- cmp.ne p6,p0=r4,r0
-(p6) br ia64_os_mca_spin
-
mov r3=IA64_MCA_CPU_MCA_STACK_OFFSET // use the MCA stack
LOAD_PHYSICAL(p0,r2,1f) // return address
mov r19=1 // All MCA events are treated as monarch (for now)
@@ -291,10 +283,6 @@
mov b0=r12 // SAL_CHECK return address
- // release lock
- LOAD_PHYSICAL(p0,r3,ia64_mca_serialize);;
- st4.rel [r3]=r0
-
br b0
//EndMain//////////////////////////////////////////////////////////////////////
diff --git a/arch/ia64/kernel/mca_drv.c b/arch/ia64/kernel/mca_drv.c
index 70b8bdb..aba813c 100644
--- a/arch/ia64/kernel/mca_drv.c
+++ b/arch/ia64/kernel/mca_drv.c
@@ -438,7 +438,7 @@
* @peidx: pointer of index of processor error section
*
* Return value:
- * target address on Success / 0 on Failue
+ * target address on Success / 0 on Failure
*/
static u64
get_target_identifier(peidx_table_t *peidx)
@@ -701,7 +701,7 @@
return fatal_mca("External bus check fatal status");
/*
- * This is a local MCA and estimated as a recoverble error.
+ * This is a local MCA and estimated as a recoverable error.
*/
if (platform)
return recover_from_platform_error(slidx, peidx, pbci, sos);
diff --git a/arch/ia64/kernel/mca_drv_asm.S b/arch/ia64/kernel/mca_drv_asm.S
index f2d4900..3bccb06 100644
--- a/arch/ia64/kernel/mca_drv_asm.S
+++ b/arch/ia64/kernel/mca_drv_asm.S
@@ -40,7 +40,11 @@
mov b6=loc1
;;
mov loc1=rp
- ssm psr.i | psr.ic
+ ssm psr.ic
+ ;;
+ srlz.i
+ ;;
+ ssm psr.i
br.call.sptk.many rp=b6 // does not return ...
;;
mov ar.pfs=loc0
diff --git a/arch/ia64/kernel/module.c b/arch/ia64/kernel/module.c
index 158e3c5..1962879 100644
--- a/arch/ia64/kernel/module.c
+++ b/arch/ia64/kernel/module.c
@@ -861,7 +861,7 @@
/*
* Modules contain a single unwind table which covers both the core and the init text
* sections but since the two are not contiguous, we need to split this table up such that
- * we can register (and unregister) each "segment" seperately. Fortunately, this sounds
+ * we can register (and unregister) each "segment" separately. Fortunately, this sounds
* more complicated than it really is.
*/
static void
diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c
index e7191ca..b7133ca 100644
--- a/arch/ia64/kernel/perfmon.c
+++ b/arch/ia64/kernel/perfmon.c
@@ -1318,7 +1318,7 @@
{
unsigned long flags;
/*
- * validy checks on cpu_mask have been done upstream
+ * validity checks on cpu_mask have been done upstream
*/
LOCK_PFS(flags);
@@ -1384,7 +1384,7 @@
{
unsigned long flags;
/*
- * validy checks on cpu_mask have been done upstream
+ * validity checks on cpu_mask have been done upstream
*/
LOCK_PFS(flags);
@@ -1835,7 +1835,7 @@
/*
* remove our file from the async queue, if we use this mode.
* This can be done without the context being protected. We come
- * here when the context has become unreacheable by other tasks.
+ * here when the context has become unreachable by other tasks.
*
* We may still have active monitoring at this point and we may
* end up in pfm_overflow_handler(). However, fasync_helper()
@@ -2132,7 +2132,7 @@
filp->private_data = NULL;
/*
- * if we free on the spot, the context is now completely unreacheable
+ * if we free on the spot, the context is now completely unreachable
* from the callers side. The monitored task side is also cut, so we
* can freely cut.
*
@@ -2562,7 +2562,7 @@
ctx->ctx_all_pmcs[0] = pmu_conf->impl_pmcs[0] & ~0x1;
/*
- * bitmask of all PMDs that are accesible to this context
+ * bitmask of all PMDs that are accessible to this context
*/
ctx->ctx_all_pmds[0] = pmu_conf->impl_pmds[0];
@@ -3395,7 +3395,7 @@
if (unlikely(!PMD_IS_IMPL(cnum))) goto error;
/*
* we can only read the register that we use. That includes
- * the one we explicitely initialize AND the one we want included
+ * the one we explicitly initialize AND the one we want included
* in the sampling buffer (smpl_regs).
*
* Having this restriction allows optimization in the ctxsw routine
@@ -3715,7 +3715,7 @@
* if non-blocking, then we ensure that the task will go into
* pfm_handle_work() before returning to user mode.
*
- * We cannot explicitely reset another task, it MUST always
+ * We cannot explicitly reset another task, it MUST always
* be done by the task itself. This works for system wide because
* the tool that is controlling the session is logically doing
* "self-monitoring".
@@ -4644,7 +4644,7 @@
switch(state) {
case PFM_CTX_UNLOADED:
/*
- * only comes to thios function if pfm_context is not NULL, i.e., cannot
+ * only comes to this function if pfm_context is not NULL, i.e., cannot
* be in unloaded state
*/
printk(KERN_ERR "perfmon: pfm_exit_thread [%d] ctx unloaded\n", task->pid);
@@ -5247,7 +5247,7 @@
/*
* main overflow processing routine.
- * it can be called from the interrupt path or explicitely during the context switch code
+ * it can be called from the interrupt path or explicitly during the context switch code
*/
static void
pfm_overflow_handler(struct task_struct *task, pfm_context_t *ctx, u64 pmc0, struct pt_regs *regs)
diff --git a/arch/ia64/kernel/perfmon_mckinley.h b/arch/ia64/kernel/perfmon_mckinley.h
index 9becccd..c4bec7a 100644
--- a/arch/ia64/kernel/perfmon_mckinley.h
+++ b/arch/ia64/kernel/perfmon_mckinley.h
@@ -181,7 +181,7 @@
.pmc_desc = pfm_mck_pmc_desc,
.num_ibrs = 8,
.num_dbrs = 8,
- .use_rr_dbregs = 1 /* debug register are use for range retrictions */
+ .use_rr_dbregs = 1 /* debug register are use for range restrictions */
};
diff --git a/arch/ia64/kernel/process.c b/arch/ia64/kernel/process.c
index d1c3ed9..fa40cba 100644
--- a/arch/ia64/kernel/process.c
+++ b/arch/ia64/kernel/process.c
@@ -513,7 +513,8 @@
static void
do_copy_task_regs (struct task_struct *task, struct unw_frame_info *info, void *arg)
{
- unsigned long mask, sp, nat_bits = 0, ip, ar_rnat, urbs_end, cfm;
+ unsigned long mask, sp, nat_bits = 0, ar_rnat, urbs_end, cfm;
+ unsigned long uninitialized_var(ip); /* GCC be quiet */
elf_greg_t *dst = arg;
struct pt_regs *pt;
char nat;
@@ -763,6 +764,9 @@
unsigned long ip;
int count = 0;
+ if (!p || p == current || p->state == TASK_RUNNING)
+ return 0;
+
/*
* Note: p may not be a blocked task (it could be current or
* another process running on some other CPU. Rather than
@@ -773,6 +777,8 @@
*/
unw_init_from_blocked_task(&info, p);
do {
+ if (p->state == TASK_RUNNING)
+ return 0;
if (unw_unwind(&info) < 0)
return 0;
unw_get_ip(&info, &ip);
diff --git a/arch/ia64/kernel/sal.c b/arch/ia64/kernel/sal.c
index 37c876f..27c2ef4 100644
--- a/arch/ia64/kernel/sal.c
+++ b/arch/ia64/kernel/sal.c
@@ -134,7 +134,7 @@
* interrupt redirection. The reason is this would require that
* All interrupts be stopped and hard bind the irq to a cpu.
* Later when the interrupt is fired we need to set the redir hint
- * on again in the vector. This is combersome for something that the
+ * on again in the vector. This is cumbersome for something that the
* user mode irq balancer will solve anyways.
*/
no_int_routing=1;
diff --git a/arch/ia64/kernel/salinfo.c b/arch/ia64/kernel/salinfo.c
index 89f6b13..25cd75f 100644
--- a/arch/ia64/kernel/salinfo.c
+++ b/arch/ia64/kernel/salinfo.c
@@ -162,7 +162,7 @@
/** salinfo_platform_oemdata - optional callback to decode oemdata from an error
* record.
* @sect_header: pointer to the start of the section to decode.
- * @oemdata: returns vmalloc area containing the decded output.
+ * @oemdata: returns vmalloc area containing the decoded output.
* @oemdata_size: returns length of decoded output (strlen).
*
* Description: If user space asks for oem data to be decoded by the kernel
diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c
index 9df1efe..188fb73 100644
--- a/arch/ia64/kernel/setup.c
+++ b/arch/ia64/kernel/setup.c
@@ -576,7 +576,7 @@
}
/*
- * Display cpu info for all cpu's.
+ * Display cpu info for all CPUs.
*/
static int
show_cpuinfo (struct seq_file *m, void *v)
@@ -761,7 +761,7 @@
c->cpu = smp_processor_id();
/* below default values will be overwritten by identify_siblings()
- * for Multi-Threading/Multi-Core capable cpu's
+ * for Multi-Threading/Multi-Core capable CPUs
*/
c->threads_per_core = c->cores_per_socket = c->num_log = 1;
c->socket_id = -1;
@@ -805,7 +805,6 @@
get_max_cacheline_size (void)
{
unsigned long line_size, max = 1;
- unsigned int cache_size = 0;
u64 l, levels, unique_caches;
pal_cache_config_info_t cci;
s64 status;
@@ -835,8 +834,6 @@
line_size = 1 << cci.pcci_line_size;
if (line_size > max)
max = line_size;
- if (cache_size < cci.pcci_cache_size)
- cache_size = cci.pcci_cache_size;
if (!cci.pcci_unified) {
status = ia64_pal_cache_config_info(l,
/* cache_type (instruction)= */ 1,
@@ -853,9 +850,6 @@
ia64_i_cache_stride_shift = cci.pcci_stride;
}
out:
-#ifdef CONFIG_SMP
- max_cache_size = max(max_cache_size, cache_size);
-#endif
if (max > ia64_max_cacheline_size)
ia64_max_cacheline_size = max;
}
@@ -947,7 +941,7 @@
ia32_cpu_init();
#endif
- /* Clear ITC to eliminiate sched_clock() overflows in human time. */
+ /* Clear ITC to eliminate sched_clock() overflows in human time. */
ia64_set_itc(0);
/* disable all local interrupt sources: */
diff --git a/arch/ia64/kernel/smp.c b/arch/ia64/kernel/smp.c
index 221de38..b3a47f9 100644
--- a/arch/ia64/kernel/smp.c
+++ b/arch/ia64/kernel/smp.c
@@ -186,7 +186,7 @@
}
/*
- * Called with preeemption disabled.
+ * Called with preemption disabled.
*/
static inline void
send_IPI_single (int dest_cpu, int op)
@@ -196,7 +196,7 @@
}
/*
- * Called with preeemption disabled.
+ * Called with preemption disabled.
*/
static inline void
send_IPI_allbutself (int op)
@@ -210,7 +210,7 @@
}
/*
- * Called with preeemption disabled.
+ * Called with preemption disabled.
*/
static inline void
send_IPI_all (int op)
@@ -223,7 +223,7 @@
}
/*
- * Called with preeemption disabled.
+ * Called with preemption disabled.
*/
static inline void
send_IPI_self (int op)
@@ -252,7 +252,7 @@
}
#endif
/*
- * Called with preeemption disabled.
+ * Called with preemption disabled.
*/
void
smp_send_reschedule (int cpu)
@@ -261,7 +261,7 @@
}
/*
- * Called with preeemption disabled.
+ * Called with preemption disabled.
*/
static void
smp_send_local_flush_tlb (int cpu)
diff --git a/arch/ia64/kernel/smpboot.c b/arch/ia64/kernel/smpboot.c
index a44792d..3c9d8e6 100644
--- a/arch/ia64/kernel/smpboot.c
+++ b/arch/ia64/kernel/smpboot.c
@@ -370,7 +370,7 @@
{
}
-static void __devinit
+static void __cpuinit
smp_callin (void)
{
int cpuid, phys_id, itc_master;
@@ -456,7 +456,7 @@
/*
* Activate a secondary processor. head.S calls this.
*/
-int __devinit
+int __cpuinit
start_secondary (void *unused)
{
/* Early console may use I/O ports */
@@ -694,7 +694,7 @@
set_cpei_target_cpu(new_cpei_cpu);
desc = irq_desc + ia64_cpe_irq;
/*
- * Switch for now, immediatly, we need to do fake intr
+ * Switch for now, immediately, we need to do fake intr
* as other interrupts, but need to study CPEI behaviour with
* polling before making changes.
*/
@@ -840,7 +840,7 @@
}
/*
- * Assume that CPU's have been discovered by some platform-dependent interface. For
+ * Assume that CPUs have been discovered by some platform-dependent interface. For
* SoftSDV/Lion, that would be ACPI.
*
* Setup of the IPI irq handler is done in irq.c:init_IRQ_SMP().
@@ -854,7 +854,7 @@
} *ap_startup;
long sal_ret;
- /* Tell SAL where to drop the AP's. */
+ /* Tell SAL where to drop the APs. */
ap_startup = (struct fptr *) start_ap;
sal_ret = ia64_sal_set_vectors(SAL_VECTOR_OS_BOOT_RENDEZ,
ia64_tpa(ap_startup->fp), ia64_tpa(ap_startup->gp), 0, 0, 0, 0);
diff --git a/arch/ia64/kernel/time.c b/arch/ia64/kernel/time.c
index a06667c..3486fe7 100644
--- a/arch/ia64/kernel/time.c
+++ b/arch/ia64/kernel/time.c
@@ -18,7 +18,6 @@
#include <linux/time.h>
#include <linux/interrupt.h>
#include <linux/efi.h>
-#include <linux/profile.h>
#include <linux/timex.h>
#include <asm/machvec.h>
diff --git a/arch/ia64/kernel/traps.c b/arch/ia64/kernel/traps.c
index b8e0d70..15ad85d 100644
--- a/arch/ia64/kernel/traps.c
+++ b/arch/ia64/kernel/traps.c
@@ -304,7 +304,7 @@
* Lower 4 bits are used as a count. Upper bits are a sequence
* number that is updated when count is reset. The cmpxchg will
* fail is seqno has changed. This minimizes mutiple cpus
- * reseting the count.
+ * resetting the count.
*/
if (current_jiffies > last.time)
(void) cmpxchg_acq(&last.count, count, 16 + (count & ~15));
diff --git a/arch/ia64/kernel/unwind.c b/arch/ia64/kernel/unwind.c
index fe14262..c1bdb51 100644
--- a/arch/ia64/kernel/unwind.c
+++ b/arch/ia64/kernel/unwind.c
@@ -2,7 +2,7 @@
* Copyright (C) 1999-2004 Hewlett-Packard Co
* David Mosberger-Tang <davidm@hpl.hp.com>
* Copyright (C) 2003 Fenghua Yu <fenghua.yu@intel.com>
- * - Change pt_regs_off() to make it less dependant on pt_regs structure.
+ * - Change pt_regs_off() to make it less dependent on pt_regs structure.
*/
/*
* This file implements call frame unwind support for the Linux
@@ -1856,6 +1856,14 @@
return 0;
}
+static int
+unw_valid(const struct unw_frame_info *info, unsigned long* p)
+{
+ unsigned long loc = (unsigned long)p;
+ return (loc >= info->regstk.limit && loc < info->regstk.top) ||
+ (loc >= info->memstk.top && loc < info->memstk.limit);
+}
+
int
unw_unwind (struct unw_frame_info *info)
{
@@ -1870,14 +1878,15 @@
prev_sp = info->sp;
prev_bsp = info->bsp;
- /* restore the ip */
- if (!info->rp_loc) {
+ /* validate the return IP pointer */
+ if (!unw_valid(info, info->rp_loc)) {
/* FIXME: should really be level 0 but it occurs too often. KAO */
UNW_DPRINT(1, "unwind.%s: failed to locate return link (ip=0x%lx)!\n",
__FUNCTION__, info->ip);
STAT(unw.stat.api.unwind_time += ia64_get_itc() - start; local_irq_restore(flags));
return -1;
}
+ /* restore the ip */
ip = info->ip = *info->rp_loc;
if (ip < GATE_ADDR) {
UNW_DPRINT(2, "unwind.%s: reached user-space (ip=0x%lx)\n", __FUNCTION__, ip);
@@ -1885,12 +1894,13 @@
return -1;
}
- /* restore the cfm: */
- if (!info->pfs_loc) {
+ /* validate the previous stack frame pointer */
+ if (!unw_valid(info, info->pfs_loc)) {
UNW_DPRINT(0, "unwind.%s: failed to locate ar.pfs!\n", __FUNCTION__);
STAT(unw.stat.api.unwind_time += ia64_get_itc() - start; local_irq_restore(flags));
return -1;
}
+ /* restore the cfm: */
info->cfm_loc = info->pfs_loc;
/* restore the bsp: */
@@ -1992,13 +2002,16 @@
memset(info, 0, sizeof(*info));
rbslimit = (unsigned long) t + IA64_RBS_OFFSET;
+ stklimit = (unsigned long) t + IA64_STK_OFFSET;
+
rbstop = sw->ar_bspstore;
- if (rbstop - (unsigned long) t >= IA64_STK_OFFSET)
+ if (rbstop > stklimit || rbstop < rbslimit)
rbstop = rbslimit;
- stklimit = (unsigned long) t + IA64_STK_OFFSET;
if (stktop <= rbstop)
stktop = rbstop;
+ if (stktop > stklimit)
+ stktop = stklimit;
info->regstk.limit = rbslimit;
info->regstk.top = rbstop;
diff --git a/arch/ia64/kernel/vmlinux.lds.S b/arch/ia64/kernel/vmlinux.lds.S
index 6923826..5a65965 100644
--- a/arch/ia64/kernel/vmlinux.lds.S
+++ b/arch/ia64/kernel/vmlinux.lds.S
@@ -44,7 +44,7 @@
.text : AT(ADDR(.text) - LOAD_OFFSET)
{
IVT_TEXT
- *(.text)
+ TEXT_TEXT
SCHED_TEXT
LOCK_TEXT
KPROBES_TEXT
@@ -214,7 +214,12 @@
data : { } :data
.data : AT(ADDR(.data) - LOAD_OFFSET)
- { *(.data) *(.data1) *(.gnu.linkonce.d*) CONSTRUCTORS }
+ {
+ DATA_DATA
+ *(.data1)
+ *(.gnu.linkonce.d*)
+ CONSTRUCTORS
+ }
. = ALIGN(16); /* gp must be 16-byte aligned for exc. table */
.got : AT(ADDR(.got) - LOAD_OFFSET)
diff --git a/arch/ia64/mm/discontig.c b/arch/ia64/mm/discontig.c
index 38085ac..0dbf0e8 100644
--- a/arch/ia64/mm/discontig.c
+++ b/arch/ia64/mm/discontig.c
@@ -317,7 +317,7 @@
* node_online_map is not set for hot-added nodes at this time,
* because we are halfway through initialization of the new node's
* structures. If for_each_online_node() is used, a new node's
- * pg_data_ptrs will be not initialized. Insted of using it,
+ * pg_data_ptrs will be not initialized. Instead of using it,
* pgdat_list[] is checked.
*/
for_each_node(node) {
diff --git a/arch/ia64/mm/fault.c b/arch/ia64/mm/fault.c
index 21658e0..b87f785 100644
--- a/arch/ia64/mm/fault.c
+++ b/arch/ia64/mm/fault.c
@@ -19,36 +19,24 @@
extern void die (char *, struct pt_regs *, long);
#ifdef CONFIG_KPROBES
-ATOMIC_NOTIFIER_HEAD(notify_page_fault_chain);
-
-/* Hook to register for page fault notifications */
-int register_page_fault_notifier(struct notifier_block *nb)
+static inline int notify_page_fault(struct pt_regs *regs, int trap)
{
- return atomic_notifier_chain_register(¬ify_page_fault_chain, nb);
-}
+ int ret = 0;
-int unregister_page_fault_notifier(struct notifier_block *nb)
-{
- return atomic_notifier_chain_unregister(¬ify_page_fault_chain, nb);
-}
+ if (!user_mode(regs)) {
+ /* kprobe_running() needs smp_processor_id() */
+ preempt_disable();
+ if (kprobe_running() && kprobes_fault_handler(regs, trap))
+ ret = 1;
+ preempt_enable();
+ }
-static inline int notify_page_fault(enum die_val val, const char *str,
- struct pt_regs *regs, long err, int trap, int sig)
-{
- struct die_args args = {
- .regs = regs,
- .str = str,
- .err = err,
- .trapnr = trap,
- .signr = sig
- };
- return atomic_notifier_call_chain(¬ify_page_fault_chain, val, &args);
+ return ret;
}
#else
-static inline int notify_page_fault(enum die_val val, const char *str,
- struct pt_regs *regs, long err, int trap, int sig)
+static inline int notify_page_fault(struct pt_regs *regs, int trap)
{
- return NOTIFY_DONE;
+ return 0;
}
#endif
@@ -117,8 +105,7 @@
/*
* This is to handle the kprobes on user space access instructions
*/
- if (notify_page_fault(DIE_PAGE_FAULT, "page fault", regs, code, TRAP_BRKPT,
- SIGSEGV) == NOTIFY_STOP)
+ if (notify_page_fault(regs, TRAP_BRKPT))
return;
down_read(&mm->mmap_sem);
diff --git a/arch/ia64/mm/hugetlbpage.c b/arch/ia64/mm/hugetlbpage.c
index 1346b7f..d22861c 100644
--- a/arch/ia64/mm/hugetlbpage.c
+++ b/arch/ia64/mm/hugetlbpage.c
@@ -15,6 +15,7 @@
#include <linux/pagemap.h>
#include <linux/slab.h>
#include <linux/sysctl.h>
+#include <linux/log2.h>
#include <asm/mman.h>
#include <asm/pgalloc.h>
#include <asm/tlb.h>
@@ -182,7 +183,7 @@
tr_pages = 0x15557000UL;
size = memparse(str, &str);
- if (*str || (size & (size-1)) || !(tr_pages & size) ||
+ if (*str || !is_power_of_2(size) || !(tr_pages & size) ||
size <= PAGE_SIZE ||
size >= (1UL << PAGE_SHIFT << MAX_ORDER)) {
printk(KERN_WARNING "Invalid huge page size specified\n");
diff --git a/arch/ia64/mm/tlb.c b/arch/ia64/mm/tlb.c
index fa4e6d4..1682fc6 100644
--- a/arch/ia64/mm/tlb.c
+++ b/arch/ia64/mm/tlb.c
@@ -175,7 +175,7 @@
void __devinit
ia64_tlb_init (void)
{
- ia64_ptce_info_t ptce_info;
+ ia64_ptce_info_t uninitialized_var(ptce_info); /* GCC be quiet */
unsigned long tr_pgbits;
long status;
diff --git a/arch/ia64/pci/pci.c b/arch/ia64/pci/pci.c
index 3549f3b..07d0e92 100644
--- a/arch/ia64/pci/pci.c
+++ b/arch/ia64/pci/pci.c
@@ -354,10 +354,13 @@
acpi_walk_resources(device->handle, METHOD_NAME__CRS, count_window,
&windows);
- controller->window = kmalloc_node(sizeof(*controller->window) * windows,
- GFP_KERNEL, controller->node);
- if (!controller->window)
- goto out2;
+ if (windows) {
+ controller->window =
+ kmalloc_node(sizeof(*controller->window) * windows,
+ GFP_KERNEL, controller->node);
+ if (!controller->window)
+ goto out2;
+ }
name = kmalloc(16, GFP_KERNEL);
if (!name)
@@ -588,6 +591,9 @@
pci_mmap_page_range (struct pci_dev *dev, struct vm_area_struct *vma,
enum pci_mmap_state mmap_state, int write_combine)
{
+ unsigned long size = vma->vm_end - vma->vm_start;
+ pgprot_t prot;
+
/*
* I/O space cannot be accessed via normal processor loads and
* stores on this platform.
@@ -601,15 +607,24 @@
*/
return -EINVAL;
+ if (!valid_mmap_phys_addr_range(vma->vm_pgoff, size))
+ return -EINVAL;
+
+ prot = phys_mem_access_prot(NULL, vma->vm_pgoff, size,
+ vma->vm_page_prot);
+
/*
- * Leave vm_pgoff as-is, the PCI space address is the physical
- * address on this platform.
+ * If the user requested WC, the kernel uses UC or WC for this region,
+ * and the chipset supports WC, we can use WC. Otherwise, we have to
+ * use the same attribute the kernel uses.
*/
- if (write_combine && efi_range_is_wc(vma->vm_start,
- vma->vm_end - vma->vm_start))
+ if (write_combine &&
+ ((pgprot_val(prot) & _PAGE_MA_MASK) == _PAGE_MA_UC ||
+ (pgprot_val(prot) & _PAGE_MA_MASK) == _PAGE_MA_WC) &&
+ efi_range_is_wc(vma->vm_start, vma->vm_end - vma->vm_start))
vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot);
else
- vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
+ vma->vm_page_prot = prot;
if (remap_pfn_range(vma, vma->vm_start, vma->vm_pgoff,
vma->vm_end - vma->vm_start, vma->vm_page_prot))
diff --git a/arch/ia64/sn/kernel/bte.c b/arch/ia64/sn/kernel/bte.c
index ff1c556..b362d6d 100644
--- a/arch/ia64/sn/kernel/bte.c
+++ b/arch/ia64/sn/kernel/bte.c
@@ -63,7 +63,7 @@
* Use the block transfer engine to move kernel memory from src to dest
* using the assigned mode.
*
- * Paramaters:
+ * Parameters:
* src - physical address of the transfer source.
* dest - physical address of the transfer destination.
* len - number of bytes to transfer from source to dest.
@@ -247,7 +247,7 @@
* use the block transfer engine to move kernel
* memory from src to dest using the assigned mode.
*
- * Paramaters:
+ * Parameters:
* src - physical address of the transfer source.
* dest - physical address of the transfer destination.
* len - number of bytes to transfer from source to dest.
@@ -255,7 +255,7 @@
* for IBCT0/1 in the SGI documentation.
*
* NOTE: If the source, dest, and len are all cache line aligned,
- * then it would be _FAR_ preferrable to use bte_copy instead.
+ * then it would be _FAR_ preferable to use bte_copy instead.
*/
bte_result_t bte_unaligned_copy(u64 src, u64 dest, u64 len, u64 mode)
{
@@ -300,7 +300,7 @@
* a standard bte copy.
*
* One nasty exception to the above rule is when the
- * source and destination are not symetrically
+ * source and destination are not symmetrically
* mis-aligned. If the source offset from the first
* cache line is different from the destination offset,
* we make the first section be the entire transfer
@@ -337,7 +337,7 @@
if (footBcopyDest == (headBcopyDest + headBcopyLen)) {
/*
- * We have two contigous bcopy
+ * We have two contiguous bcopy
* blocks. Merge them.
*/
headBcopyLen += footBcopyLen;
@@ -375,7 +375,7 @@
} else {
/*
- * The transfer is not symetric, we will
+ * The transfer is not symmetric, we will
* allocate a buffer large enough for all the
* data, bte_copy into that buffer and then
* bcopy to the destination.
diff --git a/arch/ia64/sn/kernel/bte_error.c b/arch/ia64/sn/kernel/bte_error.c
index b6fcf81..27c5936 100644
--- a/arch/ia64/sn/kernel/bte_error.c
+++ b/arch/ia64/sn/kernel/bte_error.c
@@ -105,7 +105,7 @@
}
BTE_PRINTK(("eh:%p:%d Cleaning up\n", err_nodepda, smp_processor_id()));
- /* Reenable both bte interfaces */
+ /* Re-enable both bte interfaces */
imem.ii_imem_regval = REMOTE_HUB_L(nasid, IIO_IMEM);
imem.ii_imem_fld_s.i_b0_esd = imem.ii_imem_fld_s.i_b1_esd = 1;
REMOTE_HUB_S(nasid, IIO_IMEM, imem.ii_imem_regval);
@@ -243,7 +243,7 @@
/*
* The caller has already figured out the error type, we save that
- * in the bte handle structure for the thread excercising the
+ * in the bte handle structure for the thread exercising the
* interface to consume.
*/
bte->bh_error = ioe->ie_errortype + BTEFAIL_OFFSET;
diff --git a/arch/ia64/sn/kernel/io_acpi_init.c b/arch/ia64/sn/kernel/io_acpi_init.c
index c6216f4..3c7178f 100644
--- a/arch/ia64/sn/kernel/io_acpi_init.c
+++ b/arch/ia64/sn/kernel/io_acpi_init.c
@@ -418,7 +418,7 @@
void __iomem *addr;
struct pcidev_info *pcidev_info = NULL;
struct sn_irq_info *sn_irq_info = NULL;
- size_t size;
+ size_t image_size, size;
if (sn_acpi_get_pcidev_info(dev, &pcidev_info, &sn_irq_info)) {
panic("%s: Failure obtaining pcidev_info for %s\n",
@@ -428,17 +428,16 @@
if (pcidev_info->pdi_pio_mapped_addr[PCI_ROM_RESOURCE]) {
/*
* A valid ROM image exists and has been shadowed by the
- * PROM. Setup the pci_dev ROM resource to point to
- * the shadowed copy.
+ * PROM. Setup the pci_dev ROM resource with the address
+ * of the shadowed copy, and the actual length of the ROM image.
*/
- size = dev->resource[PCI_ROM_RESOURCE].end -
- dev->resource[PCI_ROM_RESOURCE].start;
- addr =
- ioremap(pcidev_info->pdi_pio_mapped_addr[PCI_ROM_RESOURCE],
- size);
+ size = pci_resource_len(dev, PCI_ROM_RESOURCE);
+ addr = ioremap(pcidev_info->pdi_pio_mapped_addr[PCI_ROM_RESOURCE],
+ size);
+ image_size = pci_get_rom_size(addr, size);
dev->resource[PCI_ROM_RESOURCE].start = (unsigned long) addr;
dev->resource[PCI_ROM_RESOURCE].end =
- (unsigned long) addr + size;
+ (unsigned long) addr + image_size - 1;
dev->resource[PCI_ROM_RESOURCE].flags |= IORESOURCE_ROM_BIOS_COPY;
}
sn_pci_fixup_slot(dev, pcidev_info, sn_irq_info);
diff --git a/arch/ia64/sn/kernel/io_common.c b/arch/ia64/sn/kernel/io_common.c
index 7ed72d3..787ed64 100644
--- a/arch/ia64/sn/kernel/io_common.c
+++ b/arch/ia64/sn/kernel/io_common.c
@@ -479,7 +479,7 @@
}
/*
- * prime sn_pci_provider[]. Individial provider init routines will
+ * prime sn_pci_provider[]. Individual provider init routines will
* override their respective default entries.
*/
diff --git a/arch/ia64/sn/kernel/io_init.c b/arch/ia64/sn/kernel/io_init.c
index 6b10e5d..906b936 100644
--- a/arch/ia64/sn/kernel/io_init.c
+++ b/arch/ia64/sn/kernel/io_init.c
@@ -259,9 +259,23 @@
insert_resource(&ioport_resource, &dev->resource[idx]);
else
insert_resource(&iomem_resource, &dev->resource[idx]);
- /* If ROM, mark as shadowed in PROM */
- if (idx == PCI_ROM_RESOURCE)
- dev->resource[idx].flags |= IORESOURCE_ROM_BIOS_COPY;
+ /*
+ * If ROM, set the actual ROM image size, and mark as
+ * shadowed in PROM.
+ */
+ if (idx == PCI_ROM_RESOURCE) {
+ size_t image_size;
+ void __iomem *rom;
+
+ rom = ioremap(pci_resource_start(dev, PCI_ROM_RESOURCE),
+ size + 1);
+ image_size = pci_get_rom_size(rom, size + 1);
+ dev->resource[PCI_ROM_RESOURCE].end =
+ dev->resource[PCI_ROM_RESOURCE].start +
+ image_size - 1;
+ dev->resource[PCI_ROM_RESOURCE].flags |=
+ IORESOURCE_ROM_BIOS_COPY;
+ }
}
/* Create a pci_window in the pci_controller struct for
* each device resource.
diff --git a/arch/ia64/sn/kernel/setup.c b/arch/ia64/sn/kernel/setup.c
index a9bed5c..684b1c9 100644
--- a/arch/ia64/sn/kernel/setup.c
+++ b/arch/ia64/sn/kernel/setup.c
@@ -167,7 +167,7 @@
* IO on SN2 is done via SAL calls, early_printk won't work without this.
*
* This code duplicates some of the ACPI table parsing that is in efi.c & sal.c.
- * Any changes to those file may have to be made hereas well.
+ * Any changes to those file may have to be made here as well.
*/
efi_systab = (efi_system_table_t *) __va(ia64_boot_param->efi_systab);
config_tables = __va(efi_systab->tables);
@@ -194,7 +194,7 @@
}
extern int platform_intr_list[];
-static int __initdata shub_1_1_found;
+static int __cpuinitdata shub_1_1_found;
/*
* sn_check_for_wars
diff --git a/arch/ia64/sn/kernel/sn2/sn2_smp.c b/arch/ia64/sn/kernel/sn2/sn2_smp.c
index 5d318b5..033c8a9 100644
--- a/arch/ia64/sn/kernel/sn2/sn2_smp.c
+++ b/arch/ia64/sn/kernel/sn2/sn2_smp.c
@@ -104,7 +104,7 @@
*
* SN2 PIO writes from separate CPUs are not guaranteed to arrive in order.
* Context switching user threads which have memory-mapped MMIO may cause
- * PIOs to issue from seperate CPUs, thus the PIO writes must be drained
+ * PIOs to issue from separate CPUs, thus the PIO writes must be drained
* from the previous CPU's Shub before execution resumes on the new CPU.
*/
void sn_migrate(struct task_struct *task)
diff --git a/arch/ia64/sn/kernel/tiocx.c b/arch/ia64/sn/kernel/tiocx.c
index 493380b..5a289e4 100644
--- a/arch/ia64/sn/kernel/tiocx.c
+++ b/arch/ia64/sn/kernel/tiocx.c
@@ -369,7 +369,7 @@
static int is_fpga_tio(int nasid, int *bt)
{
- u16 ioboard_type;
+ u16 uninitialized_var(ioboard_type); /* GCC be quiet */
s64 rc;
rc = ia64_sn_sysctl_ioboard_get(nasid, &ioboard_type);
diff --git a/arch/ia64/sn/kernel/xp_nofault.S b/arch/ia64/sn/kernel/xp_nofault.S
index b772543..54e8973 100644
--- a/arch/ia64/sn/kernel/xp_nofault.S
+++ b/arch/ia64/sn/kernel/xp_nofault.S
@@ -21,7 +21,8 @@
xp_nofault_PIOR:
mov r8=r0 // Stage a success return value
ld8.acq r9=[r32];; // PIO Read the specified register
- adds r9=1,r9 // Add to force a consume
+ adds r9=1,r9;; // Add to force consumption
+ or r9=r9,r9;; // Or to force consumption
br.ret.sptk.many b0;; // Return success
.global xp_error_PIOR
diff --git a/arch/ia64/sn/kernel/xpc_channel.c b/arch/ia64/sn/kernel/xpc_channel.c
index c08db9c..44ccc0d 100644
--- a/arch/ia64/sn/kernel/xpc_channel.c
+++ b/arch/ia64/sn/kernel/xpc_channel.c
@@ -293,7 +293,7 @@
/*
- * Pull the remote per partititon specific variables from the specified
+ * Pull the remote per partition specific variables from the specified
* partition.
*/
enum xpc_retval
@@ -461,7 +461,7 @@
// >>> may want to check for ch->flags & XPC_C_DISCONNECTING between
// >>> iterations of the for-loop, bail if set?
- // >>> should we impose a minumum #of entries? like 4 or 8?
+ // >>> should we impose a minimum #of entries? like 4 or 8?
for (nentries = ch->local_nentries; nentries > 0; nentries--) {
nbytes = nentries * ch->msg_size;
@@ -514,7 +514,7 @@
// >>> may want to check for ch->flags & XPC_C_DISCONNECTING between
// >>> iterations of the for-loop, bail if set?
- // >>> should we impose a minumum #of entries? like 4 or 8?
+ // >>> should we impose a minimum #of entries? like 4 or 8?
for (nentries = ch->remote_nentries; nentries > 0; nentries--) {
nbytes = nentries * ch->msg_size;
@@ -1478,7 +1478,7 @@
/*
- * Before proceding with the teardown we have to wait until all
+ * Before proceeding with the teardown we have to wait until all
* existing references cease.
*/
wait_event(part->teardown_wq, (atomic_read(&part->references) == 0));
diff --git a/arch/ia64/sn/kernel/xpnet.c b/arch/ia64/sn/kernel/xpnet.c
index da72135..e58fcad 100644
--- a/arch/ia64/sn/kernel/xpnet.c
+++ b/arch/ia64/sn/kernel/xpnet.c
@@ -531,7 +531,7 @@
dev_dbg(xpnet, "destination Partitions mask (dp) = 0x%lx\n", dp);
/*
- * If we wanted to allow promiscous mode to work like an
+ * If we wanted to allow promiscuous mode to work like an
* unswitched network, this would be a good point to OR in a
* mask of partitions which should be receiving all packets.
*/
diff --git a/arch/ia64/sn/pci/pci_dma.c b/arch/ia64/sn/pci/pci_dma.c
index 7a291a2..d79ddac 100644
--- a/arch/ia64/sn/pci/pci_dma.c
+++ b/arch/ia64/sn/pci/pci_dma.c
@@ -333,7 +333,7 @@
/*
* First, try the SN_SAL_IOIF_PCI_SAFE SAL call which can work
* around hw issues at the pci bus level. SGI proms older than
- * 4.10 don't implment this.
+ * 4.10 don't implement this.
*/
SAL_CALL(isrv, SN_SAL_IOIF_PCI_SAFE,
@@ -348,7 +348,7 @@
/*
* If the above failed, retry using the SAL_PROBE call which should
* be present in all proms (but which cannot work round PCI chipset
- * bugs). This code is retained for compatability with old
+ * bugs). This code is retained for compatibility with old
* pre-4.10 proms, and should be removed at some point in the future.
*/
@@ -379,7 +379,7 @@
/*
* First, try the SN_SAL_IOIF_PCI_SAFE SAL call which can work
* around hw issues at the pci bus level. SGI proms older than
- * 4.10 don't implment this.
+ * 4.10 don't implement this.
*/
SAL_CALL(isrv, SN_SAL_IOIF_PCI_SAFE,
@@ -394,7 +394,7 @@
/*
* If the above failed, retry using the SAL_PROBE call which should
* be present in all proms (but which cannot work round PCI chipset
- * bugs). This code is retained for compatability with old
+ * bugs). This code is retained for compatibility with old
* pre-4.10 proms, and should be removed at some point in the future.
*/
diff --git a/arch/ia64/sn/pci/pcibr/pcibr_ate.c b/arch/ia64/sn/pci/pcibr/pcibr_ate.c
index 935029f..239b3ce 100644
--- a/arch/ia64/sn/pci/pcibr/pcibr_ate.c
+++ b/arch/ia64/sn/pci/pcibr/pcibr_ate.c
@@ -30,7 +30,7 @@
/*
* find_free_ate: Find the first free ate index starting from the given
- * index for the desired consequtive count.
+ * index for the desired consecutive count.
*/
static int find_free_ate(struct ate_resource *ate_resource, int start,
int count)
@@ -88,7 +88,7 @@
return -1;
/*
- * Find the required number of free consequtive ates.
+ * Find the required number of free consecutive ates.
*/
start_index =
find_free_ate(ate_resource, ate_resource->lowest_free_index,
@@ -105,7 +105,7 @@
/*
* Allocate "count" contiguous Bridge Address Translation Entries
* on the specified bridge to be used for PCI to XTALK mappings.
- * Indices in rm map range from 1..num_entries. Indicies returned
+ * Indices in rm map range from 1..num_entries. Indices returned
* to caller range from 0..num_entries-1.
*
* Return the start index on success, -1 on failure.
diff --git a/arch/ia64/sn/pci/pcibr/pcibr_dma.c b/arch/ia64/sn/pci/pcibr/pcibr_dma.c
index 95af40c..e626e50 100644
--- a/arch/ia64/sn/pci/pcibr/pcibr_dma.c
+++ b/arch/ia64/sn/pci/pcibr/pcibr_dma.c
@@ -201,7 +201,7 @@
}
/*
- * Wrapper routine for free'ing DMA maps
+ * Wrapper routine for freeing DMA maps
* DMA mappings for Direct 64 and 32 do not have any DMA maps.
*/
void
diff --git a/arch/ia64/sn/pci/pcibr/pcibr_provider.c b/arch/ia64/sn/pci/pcibr/pcibr_provider.c
index 04a82560..42485ad 100644
--- a/arch/ia64/sn/pci/pcibr/pcibr_provider.c
+++ b/arch/ia64/sn/pci/pcibr/pcibr_provider.c
@@ -15,6 +15,7 @@
#include <asm/sn/pcibus_provider_defs.h>
#include <asm/sn/pcidev.h>
#include <asm/sn/sn_sal.h>
+#include <asm/sn/pic.h>
#include <asm/sn/sn2/sn_hwperf.h>
#include "xtalk/xwidgetdev.h"
#include "xtalk/hubdev.h"
@@ -79,7 +80,7 @@
u16 sn_ioboard_to_pci_bus(struct pci_bus *pci_bus)
{
s64 rc;
- u16 ioboard;
+ u16 uninitialized_var(ioboard); /* GCC be quiet */
nasid_t nasid = NASID_GET(SN_PCIBUS_BUSSOFT(pci_bus)->bs_base);
rc = ia64_sn_sysctl_ioboard_get(nasid, &ioboard);
@@ -130,9 +131,9 @@
}
memcpy(soft, prom_bussoft, sizeof(struct pcibus_info));
- soft->pbi_buscommon.bs_base =
- (((u64) soft->pbi_buscommon.
- bs_base << 4) >> 4) | __IA64_UNCACHED_OFFSET;
+ soft->pbi_buscommon.bs_base = (unsigned long)
+ ioremap(REGION_OFFSET(soft->pbi_buscommon.bs_base),
+ sizeof(struct pic));
spin_lock_init(&soft->pbi_lock);
diff --git a/arch/ia64/sn/pci/tioca_provider.c b/arch/ia64/sn/pci/tioca_provider.c
index 8a2cb4e..d798dd4 100644
--- a/arch/ia64/sn/pci/tioca_provider.c
+++ b/arch/ia64/sn/pci/tioca_provider.c
@@ -223,7 +223,7 @@
/*
* Scan all vga controllers on this bus making sure they all
- * suport FW. If not, return.
+ * support FW. If not, return.
*/
list_for_each_entry(pdev, tioca_kern->ca_devices, bus_list) {
@@ -364,7 +364,7 @@
* @req_size: len (bytes) to map
*
* Map @paddr into CA address space using the GART mechanism. The mapped
- * dma_addr_t is guarenteed to be contiguous in CA bus space.
+ * dma_addr_t is guaranteed to be contiguous in CA bus space.
*/
static dma_addr_t
tioca_dma_mapped(struct pci_dev *pdev, u64 paddr, size_t req_size)
@@ -526,7 +526,7 @@
return 0;
/*
- * If card is 64 or 48 bit addresable, use a direct mapping. 32
+ * If card is 64 or 48 bit addressable, use a direct mapping. 32
* bit direct is so restrictive w.r.t. where the memory resides that
* we don't use it even though CA has some support.
*/
@@ -610,7 +610,9 @@
return NULL;
memcpy(tioca_common, prom_bussoft, sizeof(struct tioca_common));
- tioca_common->ca_common.bs_base |= __IA64_UNCACHED_OFFSET;
+ tioca_common->ca_common.bs_base = (unsigned long)
+ ioremap(REGION_OFFSET(tioca_common->ca_common.bs_base),
+ sizeof(struct tioca_common));
/* init kernel-private area */
diff --git a/arch/ia64/sn/pci/tioce_provider.c b/arch/ia64/sn/pci/tioce_provider.c
index 35f854f..84b72b2 100644
--- a/arch/ia64/sn/pci/tioce_provider.c
+++ b/arch/ia64/sn/pci/tioce_provider.c
@@ -256,9 +256,9 @@
* @ct_addr: the coretalk address to map
* @len: number of bytes to map
*
- * Given the addressing type, set up various paramaters that define the
+ * Given the addressing type, set up various parameters that define the
* ATE pool to use. Search for a contiguous block of entries to cover the
- * length, and if enough resources exist, fill in the ATE's and construct a
+ * length, and if enough resources exist, fill in the ATEs and construct a
* tioce_dmamap struct to track the mapping.
*/
static u64
@@ -581,8 +581,8 @@
*/
if (!mapaddr && !barrier && dma_mask >= 0xffffffffffUL) {
/*
- * We have two options for 40-bit mappings: 16GB "super" ATE's
- * and 64MB "regular" ATE's. We'll try both if needed for a
+ * We have two options for 40-bit mappings: 16GB "super" ATEs
+ * and 64MB "regular" ATEs. We'll try both if needed for a
* given mapping but which one we try first depends on the
* size. For requests >64MB, prefer to use a super page with
* regular as the fallback. Otherwise, try in the reverse order.
@@ -687,8 +687,8 @@
}
/**
- * tioce_reserve_m32 - reserve M32 ate's for the indicated address range
- * @tioce_kernel: TIOCE context to reserve ate's for
+ * tioce_reserve_m32 - reserve M32 ATEs for the indicated address range
+ * @tioce_kernel: TIOCE context to reserve ATEs for
* @base: starting bus address to reserve
* @limit: last bus address to reserve
*
@@ -763,7 +763,7 @@
/*
* Set PMU pagesize to the largest size available, and zero out
- * the ate's.
+ * the ATEs.
*/
tioce_mmr = (struct tioce __iomem *)tioce_common->ce_pcibus.bs_base;
@@ -784,7 +784,7 @@
}
/*
- * Reserve ATE's corresponding to reserved address ranges. These
+ * Reserve ATEs corresponding to reserved address ranges. These
* include:
*
* Memory space covered by each PPB mem base/limit register
@@ -1002,7 +1002,9 @@
return NULL;
memcpy(tioce_common, prom_bussoft, sizeof(struct tioce_common));
- tioce_common->ce_pcibus.bs_base |= __IA64_UNCACHED_OFFSET;
+ tioce_common->ce_pcibus.bs_base = (unsigned long)
+ ioremap(REGION_OFFSET(tioce_common->ce_pcibus.bs_base),
+ sizeof(struct tioce_common));
tioce_kern = tioce_kern_init(tioce_common);
if (tioce_kern == NULL) {
diff --git a/arch/m32r/kernel/vmlinux.lds.S b/arch/m32r/kernel/vmlinux.lds.S
index 6c73bca..4e2d5b9 100644
--- a/arch/m32r/kernel/vmlinux.lds.S
+++ b/arch/m32r/kernel/vmlinux.lds.S
@@ -27,7 +27,7 @@
_text = .; /* Text and read-only data */
.boot : { *(.boot) } = 0
.text : {
- *(.text)
+ TEXT_TEXT
SCHED_TEXT
LOCK_TEXT
*(.fixup)
@@ -50,7 +50,7 @@
.data : { /* Data */
*(.spu)
*(.spi)
- *(.data)
+ DATA_DATA
CONSTRUCTORS
}
diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig
index b8536c7..a86e2e9 100644
--- a/arch/m68k/Kconfig
+++ b/arch/m68k/Kconfig
@@ -355,8 +355,9 @@
adventurous.
config SINGLE_MEMORY_CHUNK
- bool "Use one physical chunk of memory only"
- depends on ADVANCED && !SUN3
+ bool "Use one physical chunk of memory only" if ADVANCED && !SUN3
+ default y if SUN3
+ select NEED_MULTIPLE_NODES
help
Ignore all but the first contiguous chunk of physical memory for VM
purposes. This will save a few bytes kernel size and may speed up
@@ -377,6 +378,14 @@
is hardwired on. The 53c710 SCSI driver is known to suffer from
this problem.
+config ARCH_DISCONTIGMEM_ENABLE
+ def_bool !SINGLE_MEMORY_CHUNK
+
+config NODES_SHIFT
+ int
+ default "3"
+ depends on !SINGLE_MEMORY_CHUNK
+
source "mm/Kconfig"
endmenu
@@ -409,9 +418,6 @@
help
Say Y here to report ST-RAM usage statistics in /proc/stram.
-config ATARI_KBD_CORE
- bool
-
config HEARTBEAT
bool "Use power LED as a heartbeat" if AMIGA || APOLLO || ATARI || MAC ||Q40
default y if !AMIGA && !APOLLO && !ATARI && !MAC && !Q40 && HP300
diff --git a/arch/m68k/Makefile b/arch/m68k/Makefile
index c20831a..aa383a5 100644
--- a/arch/m68k/Makefile
+++ b/arch/m68k/Makefile
@@ -19,6 +19,7 @@
# override top level makefile
AS += -m68020
LDFLAGS := -m m68kelf
+LDFLAGS_MODULE += -T $(srctree)/arch/m68k/kernel/module.lds
ifneq ($(COMPILE_ARCH),$(ARCH))
# prefix for cross-compiling binaries
CROSS_COMPILE = m68k-linux-gnu-
diff --git a/arch/m68k/kernel/Makefile b/arch/m68k/kernel/Makefile
index 0b68ab8..a806208 100644
--- a/arch/m68k/kernel/Makefile
+++ b/arch/m68k/kernel/Makefile
@@ -9,13 +9,12 @@
endif
extra-y += vmlinux.lds
-obj-y := entry.o process.o traps.o ints.o signal.o ptrace.o \
+obj-y := entry.o process.o traps.o ints.o signal.o ptrace.o module.o \
sys_m68k.o time.o semaphore.o setup.o m68k_ksyms.o devres.o
devres-y = ../../../kernel/irq/devres.o
obj-$(CONFIG_PCI) += bios32.o
-obj-$(CONFIG_MODULES) += module.o
obj-y$(CONFIG_MMU_SUN3) += dma.o # no, it's not a typo
EXTRA_AFLAGS := -traditional
diff --git a/arch/m68k/kernel/module.c b/arch/m68k/kernel/module.c
index 3b1a2ff..774862b 100644
--- a/arch/m68k/kernel/module.c
+++ b/arch/m68k/kernel/module.c
@@ -1,3 +1,9 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file COPYING in the main directory of this archive
+ * for more details.
+ */
+
#include <linux/moduleloader.h>
#include <linux/elf.h>
#include <linux/vmalloc.h>
@@ -11,6 +17,8 @@
#define DEBUGP(fmt...)
#endif
+#ifdef CONFIG_MODULES
+
void *module_alloc(unsigned long size)
{
if (size == 0)
@@ -118,11 +126,32 @@
int module_finalize(const Elf_Ehdr *hdr,
const Elf_Shdr *sechdrs,
- struct module *me)
+ struct module *mod)
{
+ module_fixup(mod, mod->arch.fixup_start, mod->arch.fixup_end);
+
return 0;
}
void module_arch_cleanup(struct module *mod)
{
}
+
+#endif /* CONFIG_MODULES */
+
+void module_fixup(struct module *mod, struct m68k_fixup_info *start,
+ struct m68k_fixup_info *end)
+{
+ struct m68k_fixup_info *fixup;
+
+ for (fixup = start; fixup < end; fixup++) {
+ switch (fixup->type) {
+ case m68k_fixup_memoffset:
+ *(u32 *)fixup->addr = m68k_memoffset;
+ break;
+ case m68k_fixup_vnode_shift:
+ *(u16 *)fixup->addr += m68k_virt_to_node_shift;
+ break;
+ }
+ }
+}
diff --git a/arch/m68k/kernel/module.lds b/arch/m68k/kernel/module.lds
new file mode 100644
index 0000000..fda94fa
--- /dev/null
+++ b/arch/m68k/kernel/module.lds
@@ -0,0 +1,7 @@
+SECTIONS {
+ .m68k_fixup : {
+ __start_fixup = .;
+ *(.m68k_fixup)
+ __stop_fixup = .;
+ }
+}
diff --git a/arch/m68k/kernel/setup.c b/arch/m68k/kernel/setup.c
index 6103193..215c7bd 100644
--- a/arch/m68k/kernel/setup.c
+++ b/arch/m68k/kernel/setup.c
@@ -60,14 +60,12 @@
int m68k_num_memory;
int m68k_realnum_memory;
EXPORT_SYMBOL(m68k_realnum_memory);
-#ifdef CONFIG_SINGLE_MEMORY_CHUNK
unsigned long m68k_memoffset;
EXPORT_SYMBOL(m68k_memoffset);
-#endif
struct mem_info m68k_memory[NUM_MEMINFO];
EXPORT_SYMBOL(m68k_memory);
-static struct mem_info m68k_ramdisk;
+struct mem_info m68k_ramdisk;
static char m68k_command_line[CL_SIZE];
@@ -208,9 +206,6 @@
void __init setup_arch(char **cmdline_p)
{
extern int _etext, _edata, _end;
-#ifndef CONFIG_SUN3
- unsigned long endmem, startmem;
-#endif
int i;
/* The bootinfo is located right after the kernel bss */
@@ -320,30 +315,16 @@
panic("No configuration setup");
}
+ paging_init();
+
#ifndef CONFIG_SUN3
- startmem= m68k_memory[0].addr;
- endmem = startmem + m68k_memory[0].size;
- high_memory = (void *)PAGE_OFFSET;
- for (i = 0; i < m68k_num_memory; i++) {
- m68k_memory[i].size &= MASK_256K;
- if (m68k_memory[i].addr < startmem)
- startmem = m68k_memory[i].addr;
- if (m68k_memory[i].addr+m68k_memory[i].size > endmem)
- endmem = m68k_memory[i].addr+m68k_memory[i].size;
- high_memory += m68k_memory[i].size;
- }
-
- availmem += init_bootmem_node(NODE_DATA(0), availmem >> PAGE_SHIFT,
- startmem >> PAGE_SHIFT, endmem >> PAGE_SHIFT);
-
- for (i = 0; i < m68k_num_memory; i++)
- free_bootmem(m68k_memory[i].addr, m68k_memory[i].size);
-
- reserve_bootmem(m68k_memory[0].addr, availmem - m68k_memory[0].addr);
-
+ for (i = 1; i < m68k_num_memory; i++)
+ free_bootmem_node(NODE_DATA(i), m68k_memory[i].addr,
+ m68k_memory[i].size);
#ifdef CONFIG_BLK_DEV_INITRD
if (m68k_ramdisk.size) {
- reserve_bootmem(m68k_ramdisk.addr, m68k_ramdisk.size);
+ reserve_bootmem_node(__virt_to_node(phys_to_virt(m68k_ramdisk.addr)),
+ m68k_ramdisk.addr, m68k_ramdisk.size);
initrd_start = (unsigned long)phys_to_virt(m68k_ramdisk.addr);
initrd_end = initrd_start + m68k_ramdisk.size;
printk("initrd: %08lx - %08lx\n", initrd_start, initrd_end);
@@ -362,8 +343,6 @@
#endif /* !CONFIG_SUN3 */
- paging_init();
-
/* set ISA defs early as possible */
#if defined(CONFIG_ISA) && defined(MULTI_ISA)
#if defined(CONFIG_Q40)
diff --git a/arch/m68k/kernel/vmlinux-std.lds b/arch/m68k/kernel/vmlinux-std.lds
index 437b4f8..40f02b1 100644
--- a/arch/m68k/kernel/vmlinux-std.lds
+++ b/arch/m68k/kernel/vmlinux-std.lds
@@ -11,7 +11,7 @@
. = 0x1000;
_text = .; /* Text and read-only data */
.text : {
- *(.text)
+ TEXT_TEXT
SCHED_TEXT
LOCK_TEXT
*(.fixup)
@@ -28,7 +28,7 @@
_etext = .; /* End of text section */
.data : { /* Data */
- *(.data)
+ DATA_DATA
CONSTRUCTORS
}
@@ -60,6 +60,11 @@
__con_initcall_start = .;
.con_initcall.init : { *(.con_initcall.init) }
__con_initcall_end = .;
+ .m68k_fixup : {
+ __start_fixup = .;
+ *(.m68k_fixup)
+ __stop_fixup = .;
+ }
SECURITY_INIT
#ifdef CONFIG_BLK_DEV_INITRD
. = ALIGN(8192);
diff --git a/arch/m68k/kernel/vmlinux-sun3.lds b/arch/m68k/kernel/vmlinux-sun3.lds
index 2868e20..f06425b 100644
--- a/arch/m68k/kernel/vmlinux-sun3.lds
+++ b/arch/m68k/kernel/vmlinux-sun3.lds
@@ -12,7 +12,7 @@
_text = .; /* Text and read-only data */
.text : {
*(.head)
- *(.text)
+ TEXT_TEXT
SCHED_TEXT
LOCK_TEXT
*(.fixup)
@@ -23,7 +23,7 @@
_etext = .; /* End of text section */
.data : { /* Data */
- *(.data)
+ DATA_DATA
CONSTRUCTORS
. = ALIGN(16); /* Exception table */
__start___ex_table = .;
@@ -54,6 +54,11 @@
__con_initcall_start = .;
.con_initcall.init : { *(.con_initcall.init) }
__con_initcall_end = .;
+ .m68k_fixup : {
+ __start_fixup = .;
+ *(.m68k_fixup)
+ __stop_fixup = .;
+ }
SECURITY_INIT
#ifdef CONFIG_BLK_DEV_INITRD
. = ALIGN(8192);
diff --git a/arch/m68k/lib/uaccess.c b/arch/m68k/lib/uaccess.c
index 865f9fb..13854ed 100644
--- a/arch/m68k/lib/uaccess.c
+++ b/arch/m68k/lib/uaccess.c
@@ -181,7 +181,7 @@
* Zero Userspace
*/
-unsigned long clear_user(void __user *to, unsigned long n)
+unsigned long __clear_user(void __user *to, unsigned long n)
{
unsigned long res;
@@ -219,4 +219,4 @@
return res;
}
-EXPORT_SYMBOL(clear_user);
+EXPORT_SYMBOL(__clear_user);
diff --git a/arch/m68k/mac/debug.c b/arch/m68k/mac/debug.c
index 7a5bed5..e8a5713 100644
--- a/arch/m68k/mac/debug.c
+++ b/arch/m68k/mac/debug.c
@@ -71,7 +71,7 @@
/* calculate current offset */
pengoffset = (unsigned char *)mac_videobase +
- (150+line*2) * mac_rowbytes) + 80 * peng;
+ (150+line*2) * mac_rowbytes + 80 * peng;
pptr = pengoffset;
diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c
index ab90213..f1de19e 100644
--- a/arch/m68k/mm/init.c
+++ b/arch/m68k/mm/init.c
@@ -7,6 +7,7 @@
* to motorola.c and sun3mmu.c
*/
+#include <linux/module.h>
#include <linux/signal.h>
#include <linux/sched.h>
#include <linux/mm.h>
@@ -31,6 +32,37 @@
DEFINE_PER_CPU(struct mmu_gather, mmu_gathers);
+static bootmem_data_t __initdata bootmem_data[MAX_NUMNODES];
+
+pg_data_t pg_data_map[MAX_NUMNODES];
+EXPORT_SYMBOL(pg_data_map);
+
+int m68k_virt_to_node_shift;
+
+#ifndef CONFIG_SINGLE_MEMORY_CHUNK
+pg_data_t *pg_data_table[65];
+EXPORT_SYMBOL(pg_data_table);
+#endif
+
+void m68k_setup_node(int node)
+{
+#ifndef CONFIG_SINGLE_MEMORY_CHUNK
+ struct mem_info *info = m68k_memory + node;
+ int i, end;
+
+ i = (unsigned long)phys_to_virt(info->addr) >> __virt_to_node_shift();
+ end = (unsigned long)phys_to_virt(info->addr + info->size - 1) >> __virt_to_node_shift();
+ for (; i <= end; i++) {
+ if (pg_data_table[i])
+ printk("overlap at %u for chunk %u\n", i, node);
+ pg_data_table[i] = pg_data_map + node;
+ }
+#endif
+ pg_data_map[node].bdata = bootmem_data + node;
+ node_set_online(node);
+}
+
+
/*
* ZERO_PAGE is a special page that is used for zero-initialized
* data and COW.
@@ -40,52 +72,51 @@
void show_mem(void)
{
- unsigned long i;
- int free = 0, total = 0, reserved = 0, shared = 0;
- int cached = 0;
+ pg_data_t *pgdat;
+ int free = 0, total = 0, reserved = 0, shared = 0;
+ int cached = 0;
+ int i;
- printk("\nMem-info:\n");
- show_free_areas();
- printk("Free swap: %6ldkB\n", nr_swap_pages<<(PAGE_SHIFT-10));
- i = max_mapnr;
- while (i-- > 0) {
- total++;
- if (PageReserved(mem_map+i))
- reserved++;
- else if (PageSwapCache(mem_map+i))
- cached++;
- else if (!page_count(mem_map+i))
- free++;
- else
- shared += page_count(mem_map+i) - 1;
- }
- printk("%d pages of RAM\n",total);
- printk("%d free pages\n",free);
- printk("%d reserved pages\n",reserved);
- printk("%d pages shared\n",shared);
- printk("%d pages swap cached\n",cached);
+ printk("\nMem-info:\n");
+ show_free_areas();
+ printk("Free swap: %6ldkB\n", nr_swap_pages<<(PAGE_SHIFT-10));
+ for_each_online_pgdat(pgdat) {
+ for (i = 0; i < pgdat->node_spanned_pages; i++) {
+ struct page *page = pgdat->node_mem_map + i;
+ total++;
+ if (PageReserved(page))
+ reserved++;
+ else if (PageSwapCache(page))
+ cached++;
+ else if (!page_count(page))
+ free++;
+ else
+ shared += page_count(page) - 1;
+ }
+ }
+ printk("%d pages of RAM\n",total);
+ printk("%d free pages\n",free);
+ printk("%d reserved pages\n",reserved);
+ printk("%d pages shared\n",shared);
+ printk("%d pages swap cached\n",cached);
}
extern void init_pointer_table(unsigned long ptable);
/* References to section boundaries */
-extern char _text, _etext, _edata, __bss_start, _end;
-extern char __init_begin, __init_end;
+extern char _text[], _etext[];
+extern char __init_begin[], __init_end[];
extern pmd_t *zero_pgtable;
void __init mem_init(void)
{
+ pg_data_t *pgdat;
int codepages = 0;
int datapages = 0;
int initpages = 0;
- unsigned long tmp;
-#ifndef CONFIG_SUN3
int i;
-#endif
-
- max_mapnr = num_physpages = (((unsigned long)high_memory - PAGE_OFFSET) >> PAGE_SHIFT);
#ifdef CONFIG_ATARI
if (MACH_IS_ATARI)
@@ -93,19 +124,25 @@
#endif
/* this will put all memory onto the freelists */
- totalram_pages = free_all_bootmem();
+ totalram_pages = num_physpages = 0;
+ for_each_online_pgdat(pgdat) {
+ num_physpages += pgdat->node_present_pages;
- for (tmp = PAGE_OFFSET ; tmp < (unsigned long)high_memory; tmp += PAGE_SIZE) {
- if (PageReserved(virt_to_page(tmp))) {
- if (tmp >= (unsigned long)&_text
- && tmp < (unsigned long)&_etext)
+ totalram_pages += free_all_bootmem_node(pgdat);
+ for (i = 0; i < pgdat->node_spanned_pages; i++) {
+ struct page *page = pgdat->node_mem_map + i;
+ char *addr = page_to_virt(page);
+
+ if (!PageReserved(page))
+ continue;
+ if (addr >= _text &&
+ addr < _etext)
codepages++;
- else if (tmp >= (unsigned long) &__init_begin
- && tmp < (unsigned long) &__init_end)
+ else if (addr >= __init_begin &&
+ addr < __init_end)
initpages++;
else
datapages++;
- continue;
}
}
@@ -124,7 +161,7 @@
printk("Memory: %luk/%luk available (%dk kernel code, %dk data, %dk init)\n",
(unsigned long)nr_free_pages() << (PAGE_SHIFT-10),
- max_mapnr << (PAGE_SHIFT-10),
+ totalram_pages << (PAGE_SHIFT-10),
codepages << (PAGE_SHIFT-10),
datapages << (PAGE_SHIFT-10),
initpages << (PAGE_SHIFT-10));
diff --git a/arch/m68k/mm/memory.c b/arch/m68k/mm/memory.c
index 13c0b4a..b747352 100644
--- a/arch/m68k/mm/memory.c
+++ b/arch/m68k/mm/memory.c
@@ -127,67 +127,6 @@
return 0;
}
-#ifdef DEBUG_INVALID_PTOV
-int mm_inv_cnt = 5;
-#endif
-
-#ifndef CONFIG_SINGLE_MEMORY_CHUNK
-/*
- * The following two routines map from a physical address to a kernel
- * virtual address and vice versa.
- */
-unsigned long mm_vtop(unsigned long vaddr)
-{
- int i=0;
- unsigned long voff = (unsigned long)vaddr - PAGE_OFFSET;
-
- do {
- if (voff < m68k_memory[i].size) {
-#ifdef DEBUGPV
- printk ("VTOP(%p)=%lx\n", vaddr,
- m68k_memory[i].addr + voff);
-#endif
- return m68k_memory[i].addr + voff;
- }
- voff -= m68k_memory[i].size;
- } while (++i < m68k_num_memory);
-
- /* As a special case allow `__pa(high_memory)'. */
- if (voff == 0)
- return m68k_memory[i-1].addr + m68k_memory[i-1].size;
-
- return -1;
-}
-EXPORT_SYMBOL(mm_vtop);
-
-unsigned long mm_ptov (unsigned long paddr)
-{
- int i = 0;
- unsigned long poff, voff = PAGE_OFFSET;
-
- do {
- poff = paddr - m68k_memory[i].addr;
- if (poff < m68k_memory[i].size) {
-#ifdef DEBUGPV
- printk ("PTOV(%lx)=%lx\n", paddr, poff + voff);
-#endif
- return poff + voff;
- }
- voff += m68k_memory[i].size;
- } while (++i < m68k_num_memory);
-
-#ifdef DEBUG_INVALID_PTOV
- if (mm_inv_cnt > 0) {
- mm_inv_cnt--;
- printk("Invalid use of phys_to_virt(0x%lx) at 0x%p!\n",
- paddr, __builtin_return_address(0));
- }
-#endif
- return -1;
-}
-EXPORT_SYMBOL(mm_ptov);
-#endif
-
/* invalidate page in both caches */
static inline void clear040(unsigned long paddr)
{
@@ -354,15 +293,3 @@
}
EXPORT_SYMBOL(cache_push);
-#ifndef CONFIG_SINGLE_MEMORY_CHUNK
-int mm_end_of_chunk (unsigned long addr, int len)
-{
- int i;
-
- for (i = 0; i < m68k_num_memory; i++)
- if (m68k_memory[i].addr + m68k_memory[i].size == addr + len)
- return 1;
- return 0;
-}
-EXPORT_SYMBOL(mm_end_of_chunk);
-#endif
diff --git a/arch/m68k/mm/motorola.c b/arch/m68k/mm/motorola.c
index afcccdc..7d571a2 100644
--- a/arch/m68k/mm/motorola.c
+++ b/arch/m68k/mm/motorola.c
@@ -43,6 +43,11 @@
EXPORT_SYMBOL(mm_cachebits);
#endif
+/* size of memory already mapped in head.S */
+#define INIT_MAPPED_SIZE (4UL<<20)
+
+extern unsigned long availmem;
+
static pte_t * __init kernel_page_table(void)
{
pte_t *ptablep;
@@ -98,19 +103,20 @@
return last_pgtable;
}
-static unsigned long __init
-map_chunk (unsigned long addr, long size)
+static void __init map_node(int node)
{
#define PTRTREESIZE (256*1024)
#define ROOTTREESIZE (32*1024*1024)
- static unsigned long virtaddr = PAGE_OFFSET;
- unsigned long physaddr;
+ unsigned long physaddr, virtaddr, size;
pgd_t *pgd_dir;
pmd_t *pmd_dir;
pte_t *pte_dir;
- physaddr = (addr | m68k_supervisor_cachemode |
- _PAGE_PRESENT | _PAGE_ACCESSED | _PAGE_DIRTY);
+ size = m68k_memory[node].size;
+ physaddr = m68k_memory[node].addr;
+ virtaddr = (unsigned long)phys_to_virt(physaddr);
+ physaddr |= m68k_supervisor_cachemode |
+ _PAGE_PRESENT | _PAGE_ACCESSED | _PAGE_DIRTY;
if (CPU_IS_040_OR_060)
physaddr |= _PAGE_GLOBAL040;
@@ -190,8 +196,6 @@
#ifdef DEBUG
printk("\n");
#endif
-
- return virtaddr;
}
/*
@@ -200,15 +204,16 @@
*/
void __init paging_init(void)
{
- int chunk;
- unsigned long mem_avail = 0;
unsigned long zones_size[MAX_NR_ZONES] = { 0, };
+ unsigned long min_addr, max_addr;
+ unsigned long addr, size, end;
+ int i;
#ifdef DEBUG
{
extern unsigned long availmem;
- printk ("start of paging_init (%p, %lx, %lx, %lx)\n",
- kernel_pg_dir, availmem, start_mem, end_mem);
+ printk ("start of paging_init (%p, %lx)\n",
+ kernel_pg_dir, availmem);
}
#endif
@@ -222,24 +227,62 @@
pgprot_val(protection_map[i]) |= _PAGE_CACHE040;
}
- /*
- * Map the physical memory available into the kernel virtual
- * address space. It may allocate some memory for page
- * tables and thus modify availmem.
- */
+ min_addr = m68k_memory[0].addr;
+ max_addr = min_addr + m68k_memory[0].size;
+ for (i = 1; i < m68k_num_memory;) {
+ if (m68k_memory[i].addr < min_addr) {
+ printk("Ignoring memory chunk at 0x%lx:0x%lx before the first chunk\n",
+ m68k_memory[i].addr, m68k_memory[i].size);
+ printk("Fix your bootloader or use a memfile to make use of this area!\n");
+ m68k_num_memory--;
+ memmove(m68k_memory + i, m68k_memory + i + 1,
+ (m68k_num_memory - i) * sizeof(struct mem_info));
+ continue;
+ }
+ addr = m68k_memory[i].addr + m68k_memory[i].size;
+ if (addr > max_addr)
+ max_addr = addr;
+ i++;
+ }
+ m68k_memoffset = min_addr - PAGE_OFFSET;
+ m68k_virt_to_node_shift = fls(max_addr - min_addr - 1) - 6;
- for (chunk = 0; chunk < m68k_num_memory; chunk++) {
- mem_avail = map_chunk (m68k_memory[chunk].addr,
- m68k_memory[chunk].size);
+ module_fixup(NULL, __start_fixup, __stop_fixup);
+ flush_icache();
+ high_memory = phys_to_virt(max_addr);
+
+ min_low_pfn = availmem >> PAGE_SHIFT;
+ max_low_pfn = max_addr >> PAGE_SHIFT;
+
+ for (i = 0; i < m68k_num_memory; i++) {
+ addr = m68k_memory[i].addr;
+ end = addr + m68k_memory[i].size;
+ m68k_setup_node(i);
+ availmem = PAGE_ALIGN(availmem);
+ availmem += init_bootmem_node(NODE_DATA(i),
+ availmem >> PAGE_SHIFT,
+ addr >> PAGE_SHIFT,
+ end >> PAGE_SHIFT);
}
+ /*
+ * Map the physical memory available into the kernel virtual
+ * address space. First initialize the bootmem allocator with
+ * the memory we already mapped, so map_node() has something
+ * to allocate.
+ */
+ addr = m68k_memory[0].addr;
+ size = m68k_memory[0].size;
+ free_bootmem_node(NODE_DATA(0), availmem, min(INIT_MAPPED_SIZE, size) - (availmem - addr));
+ map_node(0);
+ if (size > INIT_MAPPED_SIZE)
+ free_bootmem_node(NODE_DATA(0), addr + INIT_MAPPED_SIZE, size - INIT_MAPPED_SIZE);
+
+ for (i = 1; i < m68k_num_memory; i++)
+ map_node(i);
+
flush_tlb_all();
-#ifdef DEBUG
- printk ("memory available is %ldKB\n", mem_avail >> 10);
- printk ("start_mem is %#lx\nvirtual_end is %#lx\n",
- start_mem, end_mem);
-#endif
/*
* initialize the bad page table and bad page to point
@@ -256,14 +299,11 @@
#ifdef DEBUG
printk ("before free_area_init\n");
#endif
- zones_size[ZONE_DMA] = (mach_max_dma_address < (unsigned long)high_memory ?
- (mach_max_dma_address+1) : (unsigned long)high_memory);
- zones_size[ZONE_NORMAL] = (unsigned long)high_memory - zones_size[0];
-
- zones_size[ZONE_DMA] = (zones_size[ZONE_DMA] - PAGE_OFFSET) >> PAGE_SHIFT;
- zones_size[ZONE_NORMAL] >>= PAGE_SHIFT;
-
- free_area_init(zones_size);
+ for (i = 0; i < m68k_num_memory; i++) {
+ zones_size[ZONE_DMA] = m68k_memory[i].size >> PAGE_SHIFT;
+ free_area_init_node(i, pg_data_map + i, zones_size,
+ m68k_memory[i].addr >> PAGE_SHIFT, NULL);
+ }
}
extern char __init_begin, __init_end;
diff --git a/arch/m68k/sun3/config.c b/arch/m68k/sun3/config.c
index 4851b84..c0fbd27 100644
--- a/arch/m68k/sun3/config.c
+++ b/arch/m68k/sun3/config.c
@@ -21,6 +21,7 @@
#include <asm/contregs.h>
#include <asm/movs.h>
#include <asm/pgtable.h>
+#include <asm/pgalloc.h>
#include <asm/sun3-head.h>
#include <asm/sun3mmu.h>
#include <asm/rtc.h>
@@ -127,6 +128,7 @@
high_memory = (void *)memory_end;
availmem = memory_start;
+ m68k_setup_node(0);
availmem += init_bootmem_node(NODE_DATA(0), start_page, 0, num_pages);
availmem = (availmem + (PAGE_SIZE-1)) & PAGE_MASK;
diff --git a/arch/m68knommu/Kconfig b/arch/m68knommu/Kconfig
index 823f737..adc64a2 100644
--- a/arch/m68knommu/Kconfig
+++ b/arch/m68knommu/Kconfig
@@ -470,14 +470,6 @@
default y
depends on (AVNET5282)
-config LARGE_ALLOCS
- bool "Allow allocating large blocks (> 1MB) of memory"
- help
- Allow the slab memory allocator to keep chains for very large
- memory sizes - upto 32MB. You may need this if your system has
- a lot of RAM, and you need to able to allocate very large
- contiguous chunks. If unsure, say N.
-
config 4KSTACKS
bool "Use 4Kb for kernel stacks instead of 8Kb"
default y
diff --git a/arch/m68knommu/kernel/vmlinux.lds.S b/arch/m68knommu/kernel/vmlinux.lds.S
index c86a1bf..07a0055 100644
--- a/arch/m68knommu/kernel/vmlinux.lds.S
+++ b/arch/m68knommu/kernel/vmlinux.lds.S
@@ -62,7 +62,7 @@
.text : {
_text = .;
_stext = . ;
- *(.text)
+ TEXT_TEXT
SCHED_TEXT
*(.text.lock)
@@ -133,7 +133,7 @@
.data DATA_ADDR : {
. = ALIGN(4);
_sdata = . ;
- *(.data)
+ DATA_DATA
. = ALIGN(8192) ;
*(.data.init_task)
_edata = . ;
diff --git a/arch/m68knommu/platform/5307/timers.c b/arch/m68knommu/platform/5307/timers.c
index 92e5807..fb66ead 100644
--- a/arch/m68knommu/platform/5307/timers.c
+++ b/arch/m68knommu/platform/5307/timers.c
@@ -62,10 +62,13 @@
/***************************************************************************/
+static int ticks_per_intr;
+
void coldfire_timer_init(irq_handler_t handler)
{
__raw_writew(MCFTIMER_TMR_DISABLE, TA(MCFTIMER_TMR));
- __raw_writetrr(((MCF_BUSCLK / 16) / HZ), TA(MCFTIMER_TRR));
+ ticks_per_intr = (MCF_BUSCLK / 16) / HZ;
+ __raw_writetrr(ticks_per_intr - 1, TA(MCFTIMER_TRR));
__raw_writew(MCFTIMER_TMR_ENORI | MCFTIMER_TMR_CLK16 |
MCFTIMER_TMR_RESTART | MCFTIMER_TMR_ENABLE, TA(MCFTIMER_TMR));
@@ -81,11 +84,10 @@
unsigned long coldfire_timer_offset(void)
{
- unsigned long trr, tcn, offset;
+ unsigned long tcn, offset;
tcn = __raw_readw(TA(MCFTIMER_TCN));
- trr = __raw_readtrr(TA(MCFTIMER_TRR));
- offset = (tcn * (1000000 / HZ)) / trr;
+ offset = ((tcn + 1) * (1000000 / HZ)) / ticks_per_intr;
/* Check if we just wrapped the counters and maybe missed a tick */
if ((offset < (1000000 / HZ / 2)) && mcf_timerirqpending(1))
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 0f09412..5c863bc 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -15,6 +15,29 @@
prompt "System type"
default SGI_IP22
+config LEMOTE_FULONG
+ bool "Lemote Fulong mini-PC"
+ select ARCH_SPARSEMEM_ENABLE
+ select SYS_HAS_CPU_LOONGSON2
+ select DMA_NONCOHERENT
+ select BOOT_ELF32
+ select BOARD_SCACHE
+ select HAVE_STD_PC_SERIAL_PORT
+ select HW_HAS_PCI
+ select I8259
+ select ISA
+ select IRQ_CPU
+ select SYS_SUPPORTS_32BIT_KERNEL
+ select SYS_SUPPORTS_64BIT_KERNEL
+ select SYS_SUPPORTS_LITTLE_ENDIAN
+ select SYS_SUPPORTS_HIGHMEM
+ select SYS_HAS_EARLY_PRINTK
+ select GENERIC_HARDIRQS_NO__DO_IRQ
+ select CPU_HAS_WB
+ help
+ Lemote Fulong mini-PC board based on the Chinese Loongson-2E CPU and
+ an FPGA northbridge
+
config MACH_ALCHEMY
bool "Alchemy processor based machines"
@@ -63,7 +86,7 @@
bool "DECstations"
select BOOT_ELF32
select DMA_NONCOHERENT
- select SYS_HAS_EARLY_PRINTK
+ select NO_IOPORT
select IRQ_CPU
select SYS_HAS_CPU_R3000
select SYS_HAS_CPU_R4X00
@@ -88,33 +111,15 @@
otherwise choose R3000.
-config MIPS_EV64120
- bool "Galileo EV64120 Evaluation board (EXPERIMENTAL)"
- depends on EXPERIMENTAL
- select DMA_NONCOHERENT
- select HW_HAS_PCI
- select PCI_GT64XXX_PCI0
- select SYS_HAS_CPU_R5000
- select SYS_SUPPORTS_32BIT_KERNEL
- select SYS_SUPPORTS_64BIT_KERNEL
- select SYS_SUPPORTS_BIG_ENDIAN
- select SYS_SUPPORTS_KGDB
- help
- This is an evaluation board based on the Galileo GT-64120
- single-chip system controller that contains a MIPS R5000 compatible
- core running at 75/100MHz. Their website is located at
- <http://www.marvell.com/>. Say Y here if you wish to build a
- kernel for this platform.
-
config MACH_JAZZ
bool "Jazz family of machines"
select ARC
select ARC32
select ARCH_MAY_HAVE_PC_FDC
select GENERIC_ISA_DMA
- select I8253
select I8259
select ISA
+ select PCSPEAKER
select SYS_HAS_CPU_R4X00
select SYS_SUPPORTS_32BIT_KERNEL
select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
@@ -126,20 +131,6 @@
Members include the Acer PICA, MIPS Magnum 4000, MIPS Millenium and
Olivetti M700-10 workstations.
-config LASAT
- bool "LASAT Networks platforms"
- select DMA_NONCOHERENT
- select SYS_HAS_EARLY_PRINTK
- select HW_HAS_PCI
- select PCI_GT64XXX_PCI0
- select MIPS_NILE4
- select R5000_CPU_SCACHE
- select SYS_HAS_CPU_R5000
- select SYS_SUPPORTS_32BIT_KERNEL
- select SYS_SUPPORTS_64BIT_KERNEL if BROKEN
- select SYS_SUPPORTS_LITTLE_ENDIAN
- select GENERIC_HARDIRQS_NO__DO_IRQ
-
config MIPS_ATLAS
bool "MIPS Atlas board"
select BOOT_ELF32
@@ -173,7 +164,6 @@
bool "MIPS Malta board"
select ARCH_MAY_HAVE_PC_FDC
select BOOT_ELF32
- select HAVE_STD_PC_SERIAL_PORT
select DMA_NONCOHERENT
select GENERIC_ISA_DMA
select IRQ_CPU
@@ -246,11 +236,13 @@
select DMA_NONCOHERENT
select SYS_HAS_EARLY_PRINTK
select IRQ_CPU
+ select BOOT_RAW
select SYS_HAS_CPU_MIPS32_R1
select SYS_HAS_CPU_MIPS32_R2
select SYS_HAS_EARLY_PRINTK
select SYS_SUPPORTS_32BIT_KERNEL
select SYS_SUPPORTS_BIG_ENDIAN
+ select SYS_SUPPORTS_MULTITHREADING
select SYS_SUPPORTS_LITTLE_ENDIAN
help
This option enables support for MIPS Technologies MIPSsim software
@@ -274,50 +266,13 @@
The Ocelot is a MIPS-based Single Board Computer (SBC) made by
Momentum Computer <http://www.momenco.com/>.
-config MOMENCO_OCELOT_3
- bool "Momentum Ocelot-3 board"
- select BOOT_ELF32
- select DMA_NONCOHERENT
- select HW_HAS_PCI
- select IRQ_CPU
- select IRQ_CPU_RM7K
- select IRQ_MV64340
- select PCI_MARVELL
- select RM7000_CPU_SCACHE
- select SWAP_IO_SPACE
- select SYS_HAS_CPU_RM9000
- select SYS_SUPPORTS_32BIT_KERNEL
- select SYS_SUPPORTS_64BIT_KERNEL
- select SYS_SUPPORTS_BIG_ENDIAN
- help
- The Ocelot-3 is based off Discovery III System Controller and
- PMC-Sierra Rm79000 core.
-
-config MOMENCO_OCELOT_C
- bool "Momentum Ocelot-C board"
- select DMA_NONCOHERENT
- select HW_HAS_PCI
- select IRQ_CPU
- select IRQ_MV64340
- select PCI_MARVELL
- select RM7000_CPU_SCACHE
- select SWAP_IO_SPACE
- select SYS_HAS_CPU_RM7000
- select SYS_SUPPORTS_32BIT_KERNEL
- select SYS_SUPPORTS_64BIT_KERNEL
- select SYS_SUPPORTS_BIG_ENDIAN
- select GENERIC_HARDIRQS_NO__DO_IRQ
- help
- The Ocelot is a MIPS-based Single Board Computer (SBC) made by
- Momentum Computer <http://www.momenco.com/>.
-
config PNX8550_JBS
bool "Philips PNX8550 based JBS board"
select PNX8550
select SYS_SUPPORTS_LITTLE_ENDIAN
config PNX8550_STB810
- bool "Support for Philips PNX8550 based STB810 board"
+ bool "Philips PNX8550 based STB810 board"
select PNX8550
select SYS_SUPPORTS_LITTLE_ENDIAN
@@ -346,6 +301,27 @@
select SYS_HAS_CPU_VR41XX
select GENERIC_HARDIRQS_NO__DO_IRQ
+config PMC_MSP
+ bool "PMC-Sierra MSP chipsets"
+ depends on EXPERIMENTAL
+ select DMA_NONCOHERENT
+ select SWAP_IO_SPACE
+ select NO_EXCEPT_FILL
+ select BOOT_RAW
+ select SYS_HAS_CPU_MIPS32_R1
+ select SYS_HAS_CPU_MIPS32_R2
+ select SYS_SUPPORTS_32BIT_KERNEL
+ select SYS_SUPPORTS_BIG_ENDIAN
+ select SYS_SUPPORTS_KGDB
+ select IRQ_CPU
+ select SERIAL_8250
+ select SERIAL_8250_CONSOLE
+ help
+ This adds support for the PMC-Sierra family of Multi-Service
+ Processor System-On-A-Chips. These parts include a number
+ of integrated peripherals, interfaces and DSPs in addition to
+ a variety of MIPS cores.
+
config PMC_YOSEMITE
bool "PMC-Sierra Yosemite eval board"
select DMA_COHERENT
@@ -371,9 +347,9 @@
select DMA_COHERENT
select GENERIC_ISA_DMA
select HAVE_STD_PC_SERIAL_PORT
- select I8253
select I8259
select ISA
+ select PCSPEAKER
select SWAP_IO_SPACE
select SYS_HAS_CPU_MIPS32_R1
select SYS_SUPPORTS_32BIT_KERNEL
@@ -392,7 +368,7 @@
can be found at http://www.linux-mips.org/wiki/Qemu.
config MARKEINS
- bool "Support for NEC EMMA2RH Mark-eins"
+ bool "NEC EMMA2RH Mark-eins"
select DMA_NONCOHERENT
select HW_HAS_PCI
select IRQ_CPU
@@ -450,8 +426,7 @@
here.
config SGI_IP32
- bool "SGI IP32 (O2) (EXPERIMENTAL)"
- depends on EXPERIMENTAL
+ bool "SGI IP32 (O2)"
select ARC
select ARC32
select BOOT_ELF32
@@ -587,9 +562,9 @@
select HW_HAS_EISA
select HW_HAS_PCI
select IRQ_CPU
- select I8253
select I8259
select ISA
+ select PCSPEAKER
select SWAP_IO_SPACE if CPU_BIG_ENDIAN
select SYS_HAS_CPU_R4X00
select SYS_HAS_CPU_R5000
@@ -652,6 +627,7 @@
select SYS_SUPPORTS_BIG_ENDIAN
select SYS_SUPPORTS_KGDB
select GENERIC_HARDIRQS_NO__DO_IRQ
+ select GENERIC_GPIO
help
This Toshiba board is based on the TX4938 processor. Say Y here to
support this machine type
@@ -660,9 +636,7 @@
source "arch/mips/au1000/Kconfig"
source "arch/mips/ddb5xxx/Kconfig"
-source "arch/mips/gt64120/ev64120/Kconfig"
source "arch/mips/jazz/Kconfig"
-source "arch/mips/lasat/Kconfig"
source "arch/mips/pmc-sierra/Kconfig"
source "arch/mips/sgi-ip27/Kconfig"
source "arch/mips/sibyte/Kconfig"
@@ -721,6 +695,9 @@
config ARCH_MAY_HAVE_PC_FDC
bool
+config BOOT_RAW
+ bool
+
config DMA_COHERENT
bool
@@ -747,9 +724,9 @@
to print messages very early in the bootup process.
This is useful for kernel debugging when your machine crashes very
- early before the console code is initialized. For normal operation
- it is not recommended because it looks on some machines ugly and
- oesn't cooperate with an X server. You should normally N here,
+ early before the console code is initialized. For normal operation,
+ it is not recommended because it looks ugly on some machines and
+ doesn't cooperate with an X server. You should normally say N here,
unless you want to debug such a crash.
config SYS_HAS_EARLY_PRINTK
@@ -768,16 +745,19 @@
config MIPS_MSC
bool
-config MIPS_NILE4
- bool
-
config MIPS_DISABLE_OBSOLETE_IDE
bool
+config NO_IOPORT
+ def_bool n
+
config GENERIC_ISA_DMA_SUPPORT_BROKEN
bool
select ZONE_DMA
+config GENERIC_GPIO
+ bool
+
#
# Endianess selection. Sufficiently obscure so many users don't know what to
# answer,so we try hard to limit the available choices. Also the use of a
@@ -821,7 +801,10 @@
config IRQ_CPU_RM9K
bool
-config IRQ_MV64340
+config IRQ_MSP_SLP
+ bool
+
+config IRQ_MSP_CIC
bool
config DDB5XXX_COMMON
@@ -834,6 +817,9 @@
config PCI_GT64XXX_PCI0
bool
+config NO_EXCEPT_FILL
+ bool
+
config MIPS_TX3927
bool
select HAS_TXX9_SERIAL
@@ -841,14 +827,6 @@
config MIPS_RM9122
bool
select SERIAL_RM9000
- select GPI_RM9000
- select WDT_RM9000
-
-config PCI_MARVELL
- bool
-
-config SERIAL_RM9000
- bool
config PNX8550
bool
@@ -863,6 +841,7 @@
select SYS_SUPPORTS_32BIT_KERNEL
select GENERIC_HARDIRQS_NO__DO_IRQ
select SYS_SUPPORTS_KGDB
+ select GENERIC_GPIO
config SWAP_IO_SPACE
bool
@@ -875,31 +854,17 @@
config SERIAL_RM9000
bool
-config GPI_RM9000
- bool
-
-config WDT_RM9000
- bool
-
#
# Unfortunately not all GT64120 systems run the chip at the same clock.
# As the user for the clock rate and try to minimize the available options.
#
choice
prompt "Galileo Chip Clock"
- #default SYSCLK_83 if MIPS_EV64120
- depends on MIPS_EV64120 || MOMENCO_OCELOT
- default SYSCLK_83 if MIPS_EV64120
+ depends on MOMENCO_OCELOT
default SYSCLK_100 if MOMENCO_OCELOT
-config SYSCLK_75
- bool "75" if MIPS_EV64120
-
-config SYSCLK_83
- bool "83.3" if MIPS_EV64120
-
config SYSCLK_100
- bool "100" if MIPS_EV64120 || MOMENCO_OCELOT
+ bool "100" if MOMENCO_OCELOT
endchoice
@@ -911,8 +876,9 @@
config MIPS_L1_CACHE_SHIFT
int
- default "4" if MACH_DECSTATION || SNI_RM
- default "7" if SGI_IP27
+ default "4" if MACH_DECSTATION
+ default "7" if SGI_IP27 || SNI_RM
+ default "4" if PMC_MSP4200_EVAL
default "5"
config HAVE_STD_PC_SERIAL_PORT
@@ -944,6 +910,16 @@
prompt "CPU type"
default CPU_R4X00
+config CPU_LOONGSON2
+ bool "Loongson 2"
+ depends on SYS_HAS_CPU_LOONGSON2
+ select CPU_SUPPORTS_32BIT_KERNEL
+ select CPU_SUPPORTS_64BIT_KERNEL
+ select CPU_SUPPORTS_HIGHMEM
+ help
+ The Loongson 2E processor implements the MIPS III instruction set
+ with many extensions.
+
config CPU_MIPS32_R1
bool "MIPS32 Release 1"
depends on SYS_HAS_CPU_MIPS32_R1
@@ -1154,6 +1130,9 @@
endchoice
+config SYS_HAS_CPU_LOONGSON2
+ bool
+
config SYS_HAS_CPU_MIPS32_R1
bool
@@ -1392,6 +1371,7 @@
depends on SYS_SUPPORTS_MULTITHREADING
select CPU_MIPSR2_IRQ_VI
select CPU_MIPSR2_IRQ_EI
+ select CPU_MIPSR2_SRS
select MIPS_MT
help
Includes a loader for loading an elf relocatable object
@@ -1424,6 +1404,19 @@
it off), but ensures that IPIs are handled promptly even under
heavy I/O interrupt load.
+config MIPS_MT_SMTC_IM_BACKSTOP
+ bool "Use per-TC register bits as backstop for inhibited IM bits"
+ depends on MIPS_MT_SMTC
+ default y
+ help
+ To support multiple TC microthreads acting as "CPUs" within
+ a VPE, VPE-wide interrupt mask bits must be specially manipulated
+ during interrupt handling. To support legacy drivers and interrupt
+ controller management code, SMTC has a "backstop" to track and
+ if necessary restore the interrupt mask. This has some performance
+ impact on interrupt service overhead. Disable it only if you know
+ what you are doing.
+
config MIPS_VPE_LOADER_TOM
bool "Load VPE program into memory hidden from linux"
depends on MIPS_VPE_LOADER
@@ -1487,6 +1480,15 @@
config CPU_HAS_WB
bool
+config 64BIT_CONTEXT
+ bool "Save 64bit integer registers"
+ depends on 32BIT && CPU_LOONGSON2
+ help
+ Loongson2 CPU is 64bit , when used in 32BIT mode, its integer
+ registers can still be accessed as 64bit, mainly for multimedia
+ instructions. We must have all 64bit save/restored to make sure
+ those instructions to get correct result.
+
#
# Vectored interrupt mode is an R2 feature
#
@@ -1862,7 +1864,7 @@
bool
default y
-config I8253
+config PCSPEAKER
bool
source "drivers/pcmcia/Kconfig"
diff --git a/arch/mips/Kconfig.debug b/arch/mips/Kconfig.debug
index 72d5c19..3efe117 100644
--- a/arch/mips/Kconfig.debug
+++ b/arch/mips/Kconfig.debug
@@ -37,7 +37,7 @@
This option will slow down process creation somewhat.
-config CONFIG_SMTC_IDLE_HOOK_DEBUG
+config SMTC_IDLE_HOOK_DEBUG
bool "Enable additional debug checks before going into CPU idle loop"
depends on DEBUG_KERNEL && MIPS_MT_SMTC
help
diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index f450066..20d19c9 100644
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -118,6 +118,7 @@
cflags-$(CONFIG_CPU_VR41XX) += -march=r4100 -Wa,--trap
cflags-$(CONFIG_CPU_R4X00) += -march=r4600 -Wa,--trap
cflags-$(CONFIG_CPU_TX49XX) += -march=r4600 -Wa,--trap
+cflags-$(CONFIG_CPU_LOONGSON2) += -march=r4600 -Wa,--trap
cflags-$(CONFIG_CPU_MIPS32_R1) += $(call cc-option,-march=mips32,-mips32 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \
-Wa,-mips32 -Wa,--trap
cflags-$(CONFIG_CPU_MIPS32_R2) += $(call cc-option,-march=mips32r2,-mips32r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \
@@ -283,14 +284,6 @@
CLEAN_FILES += drivers/tc/lk201-map.c
#
-# Galileo EV64120 Board
-#
-core-$(CONFIG_MIPS_EV64120) += arch/mips/gt64120/ev64120/
-core-$(CONFIG_MIPS_EV64120) += arch/mips/gt64120/common/
-cflags-$(CONFIG_MIPS_EV64120) += -Iinclude/asm-mips/mach-ev64120
-load-$(CONFIG_MIPS_EV64120) += 0xffffffff80100000
-
-#
# Wind River PPMC Board (4KC + GT64120)
#
core-$(CONFIG_WR_PPMC) += arch/mips/gt64120/wrppmc/
@@ -298,6 +291,13 @@
load-$(CONFIG_WR_PPMC) += 0xffffffff80100000
#
+# lemote fulong mini-PC board
+#
+core-$(CONFIG_LEMOTE_FULONG) +=arch/mips/lemote/lm2e/
+load-$(CONFIG_LEMOTE_FULONG) +=0xffffffff80100000
+cflags-$(CONFIG_LEMOTE_FULONG) += -Iinclude/asm-mips/mach-lemote
+
+#
# For all MIPS, Inc. eval boards
#
core-$(CONFIG_MIPS_BOARDS_GEN) += arch/mips/mips-boards/generic/
@@ -327,7 +327,7 @@
#
# MIPS SIM
#
-core-$(CONFIG_MIPS_SIM) += arch/mips/mips-boards/sim/
+core-$(CONFIG_MIPS_SIM) += arch/mips/mipssim/
cflags-$(CONFIG_MIPS_SIM) += -Iinclude/asm-mips/mach-sim
load-$(CONFIG_MIPS_SIM) += 0x80100000
@@ -343,12 +343,12 @@
load-$(CONFIG_MOMENCO_OCELOT) += 0xffffffff80100000
#
-# Momentum Ocelot-C and -CS boards
+# PMC-Sierra MSP SOCs
#
-# The Ocelot-C[S] setup.o must be linked early - it does the ioremap() for the
-# mips_io_port_base.
-core-$(CONFIG_MOMENCO_OCELOT_C) += arch/mips/momentum/ocelot_c/
-load-$(CONFIG_MOMENCO_OCELOT_C) += 0xffffffff80100000
+core-$(CONFIG_PMC_MSP) += arch/mips/pmc-sierra/msp71xx/
+cflags-$(CONFIG_PMC_MSP) += -Iinclude/asm-mips/pmc-sierra/msp71xx \
+ -mno-branch-likely
+load-$(CONFIG_PMC_MSP) += 0xffffffff80100000
#
# PMC-Sierra Yosemite
@@ -365,13 +365,6 @@
load-$(CONFIG_QEMU) += 0xffffffff80010000
#
-# Momentum Ocelot-3
-#
-core-$(CONFIG_MOMENCO_OCELOT_3) += arch/mips/momentum/ocelot_3/
-cflags-$(CONFIG_MOMENCO_OCELOT_3) += -Iinclude/asm-mips/mach-ocelot3
-load-$(CONFIG_MOMENCO_OCELOT_3) += 0xffffffff80100000
-
-#
# Basler eXcite
#
core-$(CONFIG_BASLER_EXCITE) += arch/mips/basler/excite/
@@ -389,10 +382,6 @@
core-$(CONFIG_DDB5477) += arch/mips/ddb5xxx/ddb5477/
load-$(CONFIG_DDB5477) += 0xffffffff80100000
-core-$(CONFIG_LASAT) += arch/mips/lasat/
-cflags-$(CONFIG_LASAT) += -Iinclude/asm-mips/mach-lasat
-load-$(CONFIG_LASAT) += 0xffffffff80000000
-
#
# Common VR41xx
#
@@ -580,6 +569,7 @@
#
core-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/tx4927/toshiba_rbtx4927/
core-$(CONFIG_TOSHIBA_RBTX4927) += arch/mips/tx4927/common/
+cflags-$(CONFIG_TOSHIBA_RBTX4927) += -Iinclude/asm-mips/mach-tx49xx
load-$(CONFIG_TOSHIBA_RBTX4927) += 0xffffffff80020000
#
@@ -587,6 +577,7 @@
#
core-$(CONFIG_TOSHIBA_RBTX4938) += arch/mips/tx4938/toshiba_rbtx4938/
core-$(CONFIG_TOSHIBA_RBTX4938) += arch/mips/tx4938/common/
+cflags-$(CONFIG_TOSHIBA_RBTX4938) += -Iinclude/asm-mips/mach-tx49xx
load-$(CONFIG_TOSHIBA_RBTX4938) += 0xffffffff80100000
cflags-y += -Iinclude/asm-mips/mach-generic
@@ -603,7 +594,8 @@
endif
AFLAGS += $(cflags-y)
-CFLAGS += $(cflags-y)
+CFLAGS += $(cflags-y) \
+ -D"VMLINUX_LOAD_ADDRESS=$(load-y)"
LDFLAGS += -m $(ld-emul)
@@ -633,18 +625,11 @@
head-y := arch/mips/kernel/head.o arch/mips/kernel/init_task.o
libs-y += arch/mips/lib/
-libs-$(CONFIG_32BIT) += arch/mips/lib-32/
-libs-$(CONFIG_64BIT) += arch/mips/lib-64/
core-y += arch/mips/kernel/ arch/mips/mm/ arch/mips/math-emu/
drivers-$(CONFIG_OPROFILE) += arch/mips/oprofile/
-ifdef CONFIG_LASAT
-rom.bin rom.sw: vmlinux
- $(Q)$(MAKE) $(build)=arch/mips/lasat/image $@
-endif
-
#
# Some machines like the Indy need 32-bit ELF binaries for booting purposes.
# Other need ECOFF, so we build a 32-bit ELF binary for them which we then
@@ -702,32 +687,19 @@
CLEAN_FILES += vmlinux.ecoff \
vmlinux.srec
+archprepare:
+ifdef CONFIG_MIPS32_N32
+ @echo ' Checking missing-syscalls for N32'
+ $(Q)$(MAKE) $(build)=. missing-syscalls EXTRA_CFLAGS="-mabi=n32"
+endif
+ifdef CONFIG_MIPS32_O32
+ @echo ' Checking missing-syscalls for O32'
+ $(Q)$(MAKE) $(build)=. missing-syscalls EXTRA_CFLAGS="-mabi=32"
+endif
+
archclean:
@$(MAKE) $(clean)=arch/mips/boot
- @$(MAKE) $(clean)=arch/mips/lasat
CLEAN_FILES += vmlinux.32 \
vmlinux.64 \
vmlinux.ecoff
-
-quiet_cmd_syscalls_n32 = CALL-N32 $<
- cmd_syscalls_n32 = $(CONFIG_SHELL) $< $(CC) $(c_flags) -mabi=n32
-
-quiet_cmd_syscalls_o32 = CALL-O32 $<
- cmd_syscalls_o32 = $(CONFIG_SHELL) $< $(CC) $(c_flags) -mabi=32
-
-PHONY += missing-syscalls-n32 missing-syscalls-o32
-
-missing-syscalls-n32: scripts/checksyscalls.sh FORCE
- $(call cmd,syscalls_n32)
-
-missing-syscalls-o32: scripts/checksyscalls.sh FORCE
- $(call cmd,syscalls_o32)
-
-archprepare:
-ifdef CONFIG_MIPS32_N32
- $(Q)$(MAKE) $(build)=arch/mips missing-syscalls-n32
-endif
-ifdef CONFIG_MIPS32_O32
- $(Q)$(MAKE) $(build)=arch/mips missing-syscalls-o32
-endif
diff --git a/arch/mips/au1000/common/gpio.c b/arch/mips/au1000/common/gpio.c
index ce55297..7abe420 100644
--- a/arch/mips/au1000/common/gpio.c
+++ b/arch/mips/au1000/common/gpio.c
@@ -1,4 +1,7 @@
/*
+ * Copyright (C) 2007, OpenWrt.org, Florian Fainelli <florian@openwrt.org>
+ * Architecture specific GPIO support
+ *
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
@@ -18,101 +21,136 @@
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * Notes :
+ * au1000 SoC have only one GPIO line : GPIO1
+ * others have a second one : GPIO2
*/
+
+#include <linux/autoconf.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/types.h>
#include <linux/module.h>
-#include <au1000.h>
-#include <au1xxx_gpio.h>
+
+#include <asm/addrspace.h>
+
+#include <asm/mach-au1x00/au1000.h>
+#include <asm/gpio.h>
#define gpio1 sys
#if !defined(CONFIG_SOC_AU1000)
-static AU1X00_GPIO2 * const gpio2 = (AU1X00_GPIO2 *)GPIO2_BASE;
-#define GPIO2_OUTPUT_ENABLE_MASK 0x00010000
+static struct au1x00_gpio2 *const gpio2 = (struct au1x00_gpio2 *) GPIO2_BASE;
+#define GPIO2_OUTPUT_ENABLE_MASK 0x00010000
-int au1xxx_gpio2_read(int signal)
+static int au1xxx_gpio2_read(unsigned gpio)
{
- signal -= 200;
-/* gpio2->dir &= ~(0x01 << signal); //Set GPIO to input */
- return ((gpio2->pinstate >> signal) & 0x01);
+ gpio -= AU1XXX_GPIO_BASE;
+ return ((gpio2->pinstate >> gpio) & 0x01);
}
-void au1xxx_gpio2_write(int signal, int value)
+static void au1xxx_gpio2_write(unsigned gpio, int value)
{
- signal -= 200;
+ gpio -= AU1XXX_GPIO_BASE;
- gpio2->output = (GPIO2_OUTPUT_ENABLE_MASK << signal) |
- (value << signal);
+ gpio2->output = (GPIO2_OUTPUT_ENABLE_MASK << gpio) | (value << gpio);
}
-void au1xxx_gpio2_tristate(int signal)
+static int au1xxx_gpio2_direction_input(unsigned gpio)
{
- signal -= 200;
- gpio2->dir &= ~(0x01 << signal); /* Set GPIO to input */
-}
-#endif
-
-int au1xxx_gpio1_read(int signal)
-{
-/* gpio1->trioutclr |= (0x01 << signal); */
- return ((gpio1->pinstaterd >> signal) & 0x01);
+ gpio -= AU1XXX_GPIO_BASE;
+ gpio2->dir &= ~(0x01 << gpio);
+ return 0;
}
-void au1xxx_gpio1_write(int signal, int value)
+static int au1xxx_gpio2_direction_output(unsigned gpio, int value)
{
- if(value)
- gpio1->outputset = (0x01 << signal);
+ gpio -= AU1XXX_GPIO_BASE;
+ gpio2->dir = (0x01 << gpio) | (value << gpio);
+ return 0;
+}
+
+#endif /* !defined(CONFIG_SOC_AU1000) */
+
+static int au1xxx_gpio1_read(unsigned gpio)
+{
+ return ((gpio1->pinstaterd >> gpio) & 0x01);
+}
+
+static void au1xxx_gpio1_write(unsigned gpio, int value)
+{
+ if (value)
+ gpio1->outputset = (0x01 << gpio);
else
- gpio1->outputclr = (0x01 << signal); /* Output a Zero */
+ /* Output a zero */
+ gpio1->outputclr = (0x01 << gpio);
}
-void au1xxx_gpio1_tristate(int signal)
+static int au1xxx_gpio1_direction_input(unsigned gpio)
{
- gpio1->trioutclr = (0x01 << signal); /* Tristate signal */
+ gpio1->pininputen = (0x01 << gpio);
+ return 0;
}
-
-int au1xxx_gpio_read(int signal)
+static int au1xxx_gpio1_direction_output(unsigned gpio, int value)
{
- if(signal >= 200)
+ gpio1->trioutclr = (0x01 & gpio);
+ return 0;
+}
+
+int au1xxx_gpio_get_value(unsigned gpio)
+{
+ if (gpio >= AU1XXX_GPIO_BASE)
#if defined(CONFIG_SOC_AU1000)
return 0;
#else
- return au1xxx_gpio2_read(signal);
+ return au1xxx_gpio2_read(gpio);
#endif
else
- return au1xxx_gpio1_read(signal);
+ return au1xxx_gpio1_read(gpio);
}
-void au1xxx_gpio_write(int signal, int value)
+EXPORT_SYMBOL(au1xxx_gpio_get_value);
+
+void au1xxx_gpio_set_value(unsigned gpio, int value)
{
- if(signal >= 200)
+ if (gpio >= AU1XXX_GPIO_BASE)
#if defined(CONFIG_SOC_AU1000)
;
#else
- au1xxx_gpio2_write(signal, value);
+ au1xxx_gpio2_write(gpio, value);
#endif
else
- au1xxx_gpio1_write(signal, value);
+ au1xxx_gpio1_write(gpio, value);
}
-void au1xxx_gpio_tristate(int signal)
+EXPORT_SYMBOL(au1xxx_gpio_set_value);
+
+int au1xxx_gpio_direction_input(unsigned gpio)
{
- if(signal >= 200)
+ if (gpio >= AU1XXX_GPIO_BASE)
#if defined(CONFIG_SOC_AU1000)
;
#else
- au1xxx_gpio2_tristate(signal);
+ return au1xxx_gpio2_direction_input(gpio);
#endif
else
- au1xxx_gpio1_tristate(signal);
+ return au1xxx_gpio1_direction_input(gpio);
}
-void au1xxx_gpio1_set_inputs(void)
+EXPORT_SYMBOL(au1xxx_gpio_direction_input);
+
+int au1xxx_gpio_direction_output(unsigned gpio, int value)
{
- gpio1->pininputen = 0;
+ if (gpio >= AU1XXX_GPIO_BASE)
+#if defined(CONFIG_SOC_AU1000)
+ ;
+#else
+ return au1xxx_gpio2_direction_output(gpio, value);
+#endif
+ else
+ return au1xxx_gpio1_direction_output(gpio, value);
}
-EXPORT_SYMBOL(au1xxx_gpio1_set_inputs);
-EXPORT_SYMBOL(au1xxx_gpio_tristate);
-EXPORT_SYMBOL(au1xxx_gpio_write);
-EXPORT_SYMBOL(au1xxx_gpio_read);
+EXPORT_SYMBOL(au1xxx_gpio_direction_output);
diff --git a/arch/mips/au1000/common/platform.c b/arch/mips/au1000/common/platform.c
index 8fd203d..d51e18f 100644
--- a/arch/mips/au1000/common/platform.c
+++ b/arch/mips/au1000/common/platform.c
@@ -289,7 +289,7 @@
#endif
};
-int au1xxx_platform_init(void)
+int __init au1xxx_platform_init(void)
{
return platform_add_devices(au1xxx_platform_devices, ARRAY_SIZE(au1xxx_platform_devices));
}
diff --git a/arch/mips/au1000/common/setup.c b/arch/mips/au1000/common/setup.c
index 13fe187..fdf2b85 100644
--- a/arch/mips/au1000/common/setup.c
+++ b/arch/mips/au1000/common/setup.c
@@ -100,9 +100,6 @@
argptr = prom_getcmdline();
/* default panel */
/*strcat(argptr, " video=au1100fb:panel:Sharp_320x240_16");*/
-#ifdef CONFIG_MIPS_HYDROGEN3
- strcat(argptr, " video=au1100fb:panel:Hydrogen_3_NEC_panel_320x240,nohwcursor");
-#endif
}
#endif
diff --git a/arch/mips/au1000/pb1100/init.c b/arch/mips/au1000/pb1100/init.c
index 1fae39a..6131b56 100644
--- a/arch/mips/au1000/pb1100/init.c
+++ b/arch/mips/au1000/pb1100/init.c
@@ -53,7 +53,7 @@
prom_argc = fw_arg0;
prom_argv = (char **) fw_arg1;
- prom_envp = (int *) fw_arg3;
+ prom_envp = (char **) fw_arg3;
mips_machgroup = MACH_GROUP_ALCHEMY;
mips_machtype = MACH_PB1100;
diff --git a/arch/mips/au1000/pb1500/board_setup.c b/arch/mips/au1000/pb1500/board_setup.c
index 0ffdb4f..c9b6556 100644
--- a/arch/mips/au1000/pb1500/board_setup.c
+++ b/arch/mips/au1000/pb1500/board_setup.c
@@ -125,7 +125,7 @@
au_writel((au_readl(0xac000028) | 0x20), 0xac000028);
}
/* Put the clock in BCD mode */
- if (readl(0xac00002C) & 0x4) { /* reg B */
+ if (au_readl(0xac00002C) & 0x4) { /* reg B */
au_writel(au_readl(0xac00002c) & ~0x4, 0xac00002c);
au_sync();
}
diff --git a/arch/mips/cobalt/pci.c b/arch/mips/cobalt/pci.c
index d91027f..cfce7af 100644
--- a/arch/mips/cobalt/pci.c
+++ b/arch/mips/cobalt/pci.c
@@ -35,6 +35,7 @@
.mem_resource = &cobalt_mem_resource,
.io_resource = &cobalt_io_resource,
.io_offset = 0 - GT_DEF_PCI0_IO_BASE,
+ .io_map_base = CKSEG1ADDR(GT_DEF_PCI0_IO_BASE),
};
static int __init cobalt_pci_init(void)
diff --git a/arch/mips/configs/atlas_defconfig b/arch/mips/configs/atlas_defconfig
index 39e2513..129e2c9 100644
--- a/arch/mips/configs/atlas_defconfig
+++ b/arch/mips/configs/atlas_defconfig
@@ -25,9 +25,7 @@
# CONFIG_BASLER_EXCITE is not set
# CONFIG_MIPS_COBALT is not set
# CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
# CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
CONFIG_MIPS_ATLAS=y
# CONFIG_MIPS_MALTA is not set
# CONFIG_MIPS_SEAD is not set
@@ -35,8 +33,6 @@
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
diff --git a/arch/mips/configs/bigsur_defconfig b/arch/mips/configs/bigsur_defconfig
index 4713a13..dc3e1bf 100644
--- a/arch/mips/configs/bigsur_defconfig
+++ b/arch/mips/configs/bigsur_defconfig
@@ -25,9 +25,7 @@
# CONFIG_BASLER_EXCITE is not set
# CONFIG_MIPS_COBALT is not set
# CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
# CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
# CONFIG_MIPS_ATLAS is not set
# CONFIG_MIPS_MALTA is not set
# CONFIG_MIPS_SEAD is not set
@@ -35,8 +33,6 @@
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
diff --git a/arch/mips/configs/capcella_defconfig b/arch/mips/configs/capcella_defconfig
index 5e7ae56..4c70312 100644
--- a/arch/mips/configs/capcella_defconfig
+++ b/arch/mips/configs/capcella_defconfig
@@ -25,9 +25,7 @@
# CONFIG_BASLER_EXCITE is not set
# CONFIG_MIPS_COBALT is not set
# CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
# CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
# CONFIG_MIPS_ATLAS is not set
# CONFIG_MIPS_MALTA is not set
# CONFIG_MIPS_SEAD is not set
@@ -35,8 +33,6 @@
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
diff --git a/arch/mips/configs/cobalt_defconfig b/arch/mips/configs/cobalt_defconfig
index 631b213..c8c0578 100644
--- a/arch/mips/configs/cobalt_defconfig
+++ b/arch/mips/configs/cobalt_defconfig
@@ -1,44 +1,24 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.21-rc7
-# Wed Apr 18 14:25:45 2007
+# Linux kernel version: 2.6.22-rc2
+# Fri May 25 11:17:29 2007
#
CONFIG_MIPS=y
#
# Machine selection
#
-CONFIG_ZONE_DMA=y
-# CONFIG_MIPS_MTX1 is not set
-# CONFIG_MIPS_BOSPORUS is not set
-# CONFIG_MIPS_PB1000 is not set
-# CONFIG_MIPS_PB1100 is not set
-# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_PB1550 is not set
-# CONFIG_MIPS_PB1200 is not set
-# CONFIG_MIPS_DB1000 is not set
-# CONFIG_MIPS_DB1100 is not set
-# CONFIG_MIPS_DB1500 is not set
-# CONFIG_MIPS_DB1550 is not set
-# CONFIG_MIPS_DB1200 is not set
-# CONFIG_MIPS_MIRAGE is not set
+# CONFIG_MACH_ALCHEMY is not set
# CONFIG_BASLER_EXCITE is not set
CONFIG_MIPS_COBALT=y
# CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
# CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
# CONFIG_MIPS_ATLAS is not set
# CONFIG_MIPS_MALTA is not set
# CONFIG_MIPS_SEAD is not set
# CONFIG_WR_PPMC is not set
# CONFIG_MIPS_SIM is not set
-# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
-# CONFIG_MOMENCO_OCELOT_G is not set
-# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
@@ -138,7 +118,7 @@
# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
+CONFIG_ZONE_DMA_FLAG=0
# CONFIG_HZ_48 is not set
# CONFIG_HZ_100 is not set
# CONFIG_HZ_128 is not set
@@ -178,6 +158,7 @@
# CONFIG_UTS_NS is not set
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
CONFIG_SYSFS_DEPRECATED=y
CONFIG_RELAY=y
# CONFIG_BLK_DEV_INITRD is not set
@@ -193,14 +174,19 @@
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
CONFIG_SHMEM=y
-CONFIG_SLAB=y
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
#
# Loadable module support
@@ -233,16 +219,13 @@
#
CONFIG_HW_HAS_PCI=y
CONFIG_PCI=y
+# CONFIG_ARCH_SUPPORTS_MSI is not set
CONFIG_MMU=y
#
# PCCARD (PCMCIA/CardBus) support
#
# CONFIG_PCCARD is not set
-
-#
-# PCI Hotplug Support
-#
# CONFIG_HOTPLUG_PCI is not set
#
@@ -268,7 +251,6 @@
#
# Networking options
#
-# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -300,11 +282,11 @@
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_CUBIC=y
CONFIG_DEFAULT_TCP_CONG="cubic"
-CONFIG_TCP_MD5SIG=y
+# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
# CONFIG_INET6_XFRM_TUNNEL is not set
# CONFIG_INET6_TUNNEL is not set
-CONFIG_NETWORK_SECMARK=y
+# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NETFILTER is not set
#
@@ -345,13 +327,16 @@
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
-CONFIG_IEEE80211=y
-# CONFIG_IEEE80211_DEBUG is not set
-CONFIG_IEEE80211_CRYPT_WEP=y
-CONFIG_IEEE80211_CRYPT_CCMP=y
-CONFIG_IEEE80211_SOFTMAC=y
-# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
-CONFIG_WIRELESS_EXT=y
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
+# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
#
# Device Drivers
@@ -370,10 +355,6 @@
#
CONFIG_CONNECTOR=y
CONFIG_PROC_EVENTS=y
-
-#
-# Memory Technology Devices (MTD)
-#
CONFIG_MTD=y
# CONFIG_MTD_DEBUG is not set
# CONFIG_MTD_CONCAT is not set
@@ -418,7 +399,6 @@
# CONFIG_MTD_RAM is not set
# CONFIG_MTD_ROM is not set
# CONFIG_MTD_ABSENT is not set
-# CONFIG_MTD_OBSOLETE_CHIPS is not set
#
# Mapping drivers for chip access
@@ -445,16 +425,13 @@
# CONFIG_MTD_DOC2000 is not set
# CONFIG_MTD_DOC2001 is not set
# CONFIG_MTD_DOC2001PLUS is not set
-
-#
-# NAND Flash Device Drivers
-#
# CONFIG_MTD_NAND is not set
+# CONFIG_MTD_ONENAND is not set
#
-# OneNAND Flash Device Drivers
+# UBI - Unsorted block images
#
-# CONFIG_MTD_ONENAND is not set
+# CONFIG_MTD_UBI is not set
#
# Parallel port support
@@ -479,87 +456,145 @@
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_SX8 is not set
# CONFIG_BLK_DEV_RAM is not set
-CONFIG_CDROM_PKTCDVD=y
-CONFIG_CDROM_PKTCDVD_BUFFERS=8
-# CONFIG_CDROM_PKTCDVD_WCACHE is not set
-CONFIG_ATA_OVER_ETH=y
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
#
# Misc devices
#
-CONFIG_SGI_IOC4=y
+# CONFIG_PHANTOM is not set
+# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-CONFIG_IDE=y
-CONFIG_IDE_MAX_HWIFS=4
-CONFIG_BLK_DEV_IDE=y
-
-#
-# Please see Documentation/ide.txt for help/info on IDE drives
-#
-# CONFIG_BLK_DEV_IDE_SATA is not set
-CONFIG_BLK_DEV_IDEDISK=y
-# CONFIG_IDEDISK_MULTI_MODE is not set
-# CONFIG_BLK_DEV_IDECD is not set
-# CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_BLK_DEV_IDEFLOPPY is not set
-# CONFIG_IDE_TASK_IOCTL is not set
-
-#
-# IDE chipset support/bugfixes
-#
-CONFIG_IDE_GENERIC=y
-CONFIG_BLK_DEV_IDEPCI=y
-# CONFIG_IDEPCI_SHARE_IRQ is not set
-# CONFIG_BLK_DEV_OFFBOARD is not set
-# CONFIG_BLK_DEV_GENERIC is not set
-# CONFIG_BLK_DEV_OPTI621 is not set
-CONFIG_BLK_DEV_IDEDMA_PCI=y
-# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
-# CONFIG_IDEDMA_ONLYDISK is not set
-# CONFIG_BLK_DEV_AEC62XX is not set
-# CONFIG_BLK_DEV_ALI15X3 is not set
-# CONFIG_BLK_DEV_AMD74XX is not set
-# CONFIG_BLK_DEV_CMD64X is not set
-# CONFIG_BLK_DEV_TRIFLEX is not set
-# CONFIG_BLK_DEV_CY82C693 is not set
-# CONFIG_BLK_DEV_CS5520 is not set
-# CONFIG_BLK_DEV_CS5530 is not set
-# CONFIG_BLK_DEV_HPT34X is not set
-# CONFIG_BLK_DEV_HPT366 is not set
-# CONFIG_BLK_DEV_JMICRON is not set
-# CONFIG_BLK_DEV_SC1200 is not set
-# CONFIG_BLK_DEV_PIIX is not set
-CONFIG_BLK_DEV_IT8213=y
-# CONFIG_BLK_DEV_IT821X is not set
-# CONFIG_BLK_DEV_NS87415 is not set
-# CONFIG_BLK_DEV_PDC202XX_OLD is not set
-# CONFIG_BLK_DEV_PDC202XX_NEW is not set
-# CONFIG_BLK_DEV_SVWKS is not set
-# CONFIG_BLK_DEV_SIIMAGE is not set
-# CONFIG_BLK_DEV_SLC90E66 is not set
-# CONFIG_BLK_DEV_TRM290 is not set
-CONFIG_BLK_DEV_VIA82CXXX=y
-CONFIG_BLK_DEV_TC86C001=y
-# CONFIG_IDE_ARM is not set
-CONFIG_BLK_DEV_IDEDMA=y
-# CONFIG_IDEDMA_IVB is not set
-# CONFIG_BLK_DEV_HD is not set
+# CONFIG_BLINK is not set
+# CONFIG_IDE is not set
#
# SCSI device support
#
CONFIG_RAID_ATTRS=y
-# CONFIG_SCSI is not set
+CONFIG_SCSI=y
+# CONFIG_SCSI_TGT is not set
# CONFIG_SCSI_NETLINK is not set
+CONFIG_SCSI_PROC_FS=y
#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
+# SCSI support type (disk, tape, CD-ROM)
#
-# CONFIG_ATA is not set
+CONFIG_BLK_DEV_SD=y
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+# CONFIG_BLK_DEV_SR is not set
+# CONFIG_CHR_DEV_SG is not set
+# CONFIG_CHR_DEV_SCH is not set
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+# CONFIG_SCSI_MULTI_LUN is not set
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+# CONFIG_SCSI_SCAN_ASYNC is not set
+
+#
+# SCSI Transports
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_ATTRS is not set
+# CONFIG_SCSI_SAS_LIBSAS is not set
+
+#
+# SCSI low-level drivers
+#
+# CONFIG_ISCSI_TCP is not set
+# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_ACARD is not set
+# CONFIG_SCSI_AACRAID is not set
+# CONFIG_SCSI_AIC7XXX is not set
+# CONFIG_SCSI_AIC7XXX_OLD is not set
+# CONFIG_SCSI_AIC79XX is not set
+# CONFIG_SCSI_AIC94XX is not set
+# CONFIG_SCSI_DPT_I2O is not set
+# CONFIG_SCSI_ARCMSR is not set
+# CONFIG_MEGARAID_NEWGEN is not set
+# CONFIG_MEGARAID_LEGACY is not set
+# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_HPTIOP is not set
+# CONFIG_SCSI_DMX3191D is not set
+# CONFIG_SCSI_FUTURE_DOMAIN is not set
+# CONFIG_SCSI_IPS is not set
+# CONFIG_SCSI_INITIO is not set
+# CONFIG_SCSI_INIA100 is not set
+# CONFIG_SCSI_STEX is not set
+# CONFIG_SCSI_SYM53C8XX_2 is not set
+# CONFIG_SCSI_IPR is not set
+# CONFIG_SCSI_QLOGIC_1280 is not set
+# CONFIG_SCSI_QLA_FC is not set
+# CONFIG_SCSI_QLA_ISCSI is not set
+# CONFIG_SCSI_LPFC is not set
+# CONFIG_SCSI_DC395x is not set
+# CONFIG_SCSI_DC390T is not set
+# CONFIG_SCSI_NSP32 is not set
+# CONFIG_SCSI_DEBUG is not set
+# CONFIG_SCSI_ESP_CORE is not set
+# CONFIG_SCSI_SRP is not set
+CONFIG_ATA=y
+# CONFIG_ATA_NONSTANDARD is not set
+# CONFIG_SATA_AHCI is not set
+# CONFIG_SATA_SVW is not set
+# CONFIG_ATA_PIIX is not set
+# CONFIG_SATA_MV is not set
+# CONFIG_SATA_NV is not set
+# CONFIG_PDC_ADMA is not set
+# CONFIG_SATA_QSTOR is not set
+# CONFIG_SATA_PROMISE is not set
+# CONFIG_SATA_SX4 is not set
+# CONFIG_SATA_SIL is not set
+# CONFIG_SATA_SIL24 is not set
+# CONFIG_SATA_SIS is not set
+# CONFIG_SATA_ULI is not set
+# CONFIG_SATA_VIA is not set
+# CONFIG_SATA_VITESSE is not set
+# CONFIG_SATA_INIC162X is not set
+# CONFIG_PATA_ALI is not set
+# CONFIG_PATA_AMD is not set
+# CONFIG_PATA_ARTOP is not set
+# CONFIG_PATA_ATIIXP is not set
+# CONFIG_PATA_CMD640_PCI is not set
+# CONFIG_PATA_CMD64X is not set
+# CONFIG_PATA_CS5520 is not set
+# CONFIG_PATA_CS5530 is not set
+# CONFIG_PATA_CYPRESS is not set
+# CONFIG_PATA_EFAR is not set
+# CONFIG_ATA_GENERIC is not set
+# CONFIG_PATA_HPT366 is not set
+# CONFIG_PATA_HPT37X is not set
+# CONFIG_PATA_HPT3X2N is not set
+# CONFIG_PATA_HPT3X3 is not set
+# CONFIG_PATA_IT821X is not set
+# CONFIG_PATA_IT8213 is not set
+# CONFIG_PATA_JMICRON is not set
+# CONFIG_PATA_TRIFLEX is not set
+# CONFIG_PATA_MARVELL is not set
+# CONFIG_PATA_MPIIX is not set
+# CONFIG_PATA_OLDPIIX is not set
+# CONFIG_PATA_NETCELL is not set
+# CONFIG_PATA_NS87410 is not set
+# CONFIG_PATA_OPTI is not set
+# CONFIG_PATA_OPTIDMA is not set
+# CONFIG_PATA_PDC_OLD is not set
+# CONFIG_PATA_RADISYS is not set
+# CONFIG_PATA_RZ1000 is not set
+# CONFIG_PATA_SC1200 is not set
+# CONFIG_PATA_SERVERWORKS is not set
+# CONFIG_PATA_PDC2027X is not set
+# CONFIG_PATA_SIL680 is not set
+# CONFIG_PATA_SIS is not set
+CONFIG_PATA_VIA=y
+# CONFIG_PATA_WINBOND is not set
+# CONFIG_PATA_PLATFORM is not set
#
# Multi-device support (RAID and LVM)
@@ -570,10 +605,14 @@
# Fusion MPT device support
#
# CONFIG_FUSION is not set
+# CONFIG_FUSION_SPI is not set
+# CONFIG_FUSION_FC is not set
+# CONFIG_FUSION_SAS is not set
#
# IEEE 1394 (FireWire) support
#
+# CONFIG_FIREWIRE is not set
# CONFIG_IEEE1394 is not set
#
@@ -594,24 +633,7 @@
# ARCnet devices
#
# CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
-CONFIG_MARVELL_PHY=y
-CONFIG_DAVICOM_PHY=y
-CONFIG_QSEMI_PHY=y
-CONFIG_LXT_PHY=y
-CONFIG_CICADA_PHY=y
-CONFIG_VITESSE_PHY=y
-CONFIG_SMSC_PHY=y
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_FIXED_PHY is not set
+# CONFIG_PHYLIB is not set
#
# Ethernet (10 or 100Mbit)
@@ -639,35 +661,8 @@
# CONFIG_ULI526X is not set
# CONFIG_HP100 is not set
# CONFIG_NET_PCI is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-CONFIG_QLA3XXX=y
-# CONFIG_ATL1 is not set
-
-#
-# Ethernet (10000 Mbit)
-#
-# CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3=y
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_MYRI10GE is not set
-CONFIG_NETXEN_NIC=y
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
#
# Token Ring devices
@@ -675,18 +670,16 @@
# CONFIG_TR is not set
#
-# Wireless LAN (non-hamradio)
+# Wireless LAN
#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
+# CONFIG_NET_FC is not set
# CONFIG_SHAPER is not set
# CONFIG_NETCONSOLE is not set
# CONFIG_NETPOLL is not set
@@ -711,10 +704,7 @@
#
# Userland interfaces
#
-CONFIG_INPUT_MOUSEDEV=y
-CONFIG_INPUT_MOUSEDEV_PSAUX=y
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_MOUSEDEV is not set
# CONFIG_INPUT_JOYDEV is not set
# CONFIG_INPUT_TSDEV is not set
# CONFIG_INPUT_EVDEV is not set
@@ -726,18 +716,23 @@
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
+CONFIG_INPUT_MISC=y
+# CONFIG_INPUT_PCSPKR is not set
+CONFIG_INPUT_COBALT_BTNS=y
+# CONFIG_INPUT_ATI_REMOTE is not set
+# CONFIG_INPUT_ATI_REMOTE2 is not set
+# CONFIG_INPUT_KEYSPAN_REMOTE is not set
+# CONFIG_INPUT_POWERMATE is not set
+# CONFIG_INPUT_YEALINK is not set
+# CONFIG_INPUT_UINPUT is not set
+CONFIG_INPUT_POLLDEV=y
#
# Hardware I/O ports
#
-CONFIG_SERIO=y
-# CONFIG_SERIO_I8042 is not set
-CONFIG_SERIO_SERPORT=y
-# CONFIG_SERIO_PCIPS2 is not set
-# CONFIG_SERIO_LIBPS2 is not set
-CONFIG_SERIO_RAW=y
+# CONFIG_SERIO is not set
# CONFIG_GAMEPORT is not set
#
@@ -754,7 +749,7 @@
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_PCI=y
+# CONFIG_SERIAL_8250_PCI is not set
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
# CONFIG_SERIAL_8250_EXTENDED is not set
@@ -773,16 +768,11 @@
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
# CONFIG_WATCHDOG is not set
# CONFIG_HW_RANDOM is not set
# CONFIG_RTC is not set
# CONFIG_GEN_RTC is not set
CONFIG_COBALT_LCD=y
-# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_DRM is not set
@@ -792,10 +782,7 @@
# TPM devices
#
# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
+CONFIG_DEVPORT=y
# CONFIG_I2C is not set
#
@@ -808,12 +795,7 @@
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
# CONFIG_HWMON is not set
-# CONFIG_HWMON_VID is not set
#
# Multifunction device drivers
@@ -824,16 +806,19 @@
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
+# CONFIG_DVB_CORE is not set
+# CONFIG_DAB is not set
#
# Graphics support
#
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
# CONFIG_FB is not set
#
@@ -868,10 +853,6 @@
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
# CONFIG_MMC is not set
#
@@ -912,18 +893,30 @@
CONFIG_RTC_INTF_PROC=y
CONFIG_RTC_INTF_DEV=y
# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
#
-# RTC drivers
+# I2C RTC drivers
+#
+
+#
+# SPI RTC drivers
+#
+
+#
+# Platform RTC drivers
#
CONFIG_RTC_DRV_CMOS=y
# CONFIG_RTC_DRV_DS1553 is not set
# CONFIG_RTC_DRV_DS1742 is not set
# CONFIG_RTC_DRV_M48T86 is not set
-# CONFIG_RTC_DRV_TEST is not set
# CONFIG_RTC_DRV_V3020 is not set
#
+# on-CPU RTC drivers
+#
+
+#
# DMA Engine support
#
# CONFIG_DMA_ENGINE is not set
@@ -937,14 +930,6 @@
#
#
-# Auxiliary Display support
-#
-
-#
-# Virtualization
-#
-
-#
# File systems
#
CONFIG_EXT2_FS=y
@@ -952,8 +937,13 @@
CONFIG_EXT2_FS_POSIX_ACL=y
CONFIG_EXT2_FS_SECURITY=y
# CONFIG_EXT2_FS_XIP is not set
-# CONFIG_EXT3_FS is not set
+CONFIG_EXT3_FS=y
+CONFIG_EXT3_FS_XATTR=y
+CONFIG_EXT3_FS_POSIX_ACL=y
+CONFIG_EXT3_FS_SECURITY=y
# CONFIG_EXT4DEV_FS is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
@@ -969,7 +959,7 @@
CONFIG_DNOTIFY=y
# CONFIG_AUTOFS_FS is not set
# CONFIG_AUTOFS4_FS is not set
-CONFIG_FUSE_FS=y
+# CONFIG_FUSE_FS is not set
CONFIG_GENERIC_ACL=y
#
@@ -1003,7 +993,6 @@
#
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
-# CONFIG_ECRYPT_FS is not set
# CONFIG_HFS_FS is not set
# CONFIG_HFSPLUS_FS is not set
# CONFIG_BEFS_FS is not set
@@ -1021,13 +1010,23 @@
# Network File Systems
#
CONFIG_NFS_FS=y
-# CONFIG_NFS_V3 is not set
+CONFIG_NFS_V3=y
+CONFIG_NFS_V3_ACL=y
# CONFIG_NFS_V4 is not set
# CONFIG_NFS_DIRECTIO is not set
-# CONFIG_NFSD is not set
+CONFIG_NFSD=y
+CONFIG_NFSD_V2_ACL=y
+CONFIG_NFSD_V3=y
+CONFIG_NFSD_V3_ACL=y
+# CONFIG_NFSD_V4 is not set
+CONFIG_NFSD_TCP=y
CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_EXPORTFS=y
+CONFIG_NFS_ACL_SUPPORT=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
+# CONFIG_SUNRPC_BIND34 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -1051,10 +1050,7 @@
#
# Distributed Lock Manager
#
-CONFIG_DLM=y
-CONFIG_DLM_TCP=y
-# CONFIG_DLM_SCTP is not set
-# CONFIG_DLM_DEBUG is not set
+# CONFIG_DLM is not set
#
# Profiling support
@@ -1072,72 +1068,30 @@
# CONFIG_DEBUG_FS is not set
# CONFIG_HEADERS_CHECK is not set
# CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=14
CONFIG_CROSSCOMPILE=y
CONFIG_CMDLINE=""
#
# Security options
#
-CONFIG_KEYS=y
-CONFIG_KEYS_DEBUG_PROC_KEYS=y
+# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
#
# Cryptographic options
#
-CONFIG_CRYPTO=y
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_HMAC=y
-CONFIG_CRYPTO_XCBC=y
-CONFIG_CRYPTO_NULL=y
-CONFIG_CRYPTO_MD4=y
-CONFIG_CRYPTO_MD5=y
-CONFIG_CRYPTO_SHA1=y
-CONFIG_CRYPTO_SHA256=y
-CONFIG_CRYPTO_SHA512=y
-CONFIG_CRYPTO_WP512=y
-CONFIG_CRYPTO_TGR192=y
-CONFIG_CRYPTO_GF128MUL=y
-CONFIG_CRYPTO_ECB=y
-CONFIG_CRYPTO_CBC=y
-CONFIG_CRYPTO_PCBC=y
-CONFIG_CRYPTO_LRW=y
-CONFIG_CRYPTO_DES=y
-CONFIG_CRYPTO_FCRYPT=y
-CONFIG_CRYPTO_BLOWFISH=y
-CONFIG_CRYPTO_TWOFISH=y
-CONFIG_CRYPTO_TWOFISH_COMMON=y
-CONFIG_CRYPTO_SERPENT=y
-CONFIG_CRYPTO_AES=y
-CONFIG_CRYPTO_CAST5=y
-CONFIG_CRYPTO_CAST6=y
-CONFIG_CRYPTO_TEA=y
-CONFIG_CRYPTO_ARC4=y
-CONFIG_CRYPTO_KHAZAD=y
-CONFIG_CRYPTO_ANUBIS=y
-CONFIG_CRYPTO_DEFLATE=y
-CONFIG_CRYPTO_MICHAEL_MIC=y
-CONFIG_CRYPTO_CRC32C=y
-CONFIG_CRYPTO_CAMELLIA=y
-
-#
-# Hardware crypto devices
-#
+# CONFIG_CRYPTO is not set
#
# Library routines
#
CONFIG_BITREVERSE=y
# CONFIG_CRC_CCITT is not set
-CONFIG_CRC16=y
+# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
CONFIG_LIBCRC32C=y
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=y
CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
diff --git a/arch/mips/configs/db1000_defconfig b/arch/mips/configs/db1000_defconfig
index 10f6af4..ec60beb 100644
--- a/arch/mips/configs/db1000_defconfig
+++ b/arch/mips/configs/db1000_defconfig
@@ -26,9 +26,7 @@
# CONFIG_BASLER_EXCITE is not set
# CONFIG_MIPS_COBALT is not set
# CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
# CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
# CONFIG_MIPS_ATLAS is not set
# CONFIG_MIPS_MALTA is not set
# CONFIG_MIPS_SEAD is not set
@@ -36,8 +34,6 @@
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
diff --git a/arch/mips/configs/db1100_defconfig b/arch/mips/configs/db1100_defconfig
index 4b08629..f3c25f0 100644
--- a/arch/mips/configs/db1100_defconfig
+++ b/arch/mips/configs/db1100_defconfig
@@ -26,9 +26,7 @@
# CONFIG_BASLER_EXCITE is not set
# CONFIG_MIPS_COBALT is not set
# CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
# CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
# CONFIG_MIPS_ATLAS is not set
# CONFIG_MIPS_MALTA is not set
# CONFIG_MIPS_SEAD is not set
@@ -36,8 +34,6 @@
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
diff --git a/arch/mips/configs/db1200_defconfig b/arch/mips/configs/db1200_defconfig
index 820659e..6d400be 100644
--- a/arch/mips/configs/db1200_defconfig
+++ b/arch/mips/configs/db1200_defconfig
@@ -26,9 +26,7 @@
# CONFIG_BASLER_EXCITE is not set
# CONFIG_MIPS_COBALT is not set
# CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
# CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
# CONFIG_MIPS_ATLAS is not set
# CONFIG_MIPS_MALTA is not set
# CONFIG_MIPS_SEAD is not set
@@ -36,8 +34,6 @@
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
diff --git a/arch/mips/configs/db1500_defconfig b/arch/mips/configs/db1500_defconfig
index 4050b9b..82aea6e 100644
--- a/arch/mips/configs/db1500_defconfig
+++ b/arch/mips/configs/db1500_defconfig
@@ -26,9 +26,7 @@
# CONFIG_BASLER_EXCITE is not set
# CONFIG_MIPS_COBALT is not set
# CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
# CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
# CONFIG_MIPS_ATLAS is not set
# CONFIG_MIPS_MALTA is not set
# CONFIG_MIPS_SEAD is not set
@@ -36,8 +34,6 @@
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
diff --git a/arch/mips/configs/db1550_defconfig b/arch/mips/configs/db1550_defconfig
index 7b35190..8269771 100644
--- a/arch/mips/configs/db1550_defconfig
+++ b/arch/mips/configs/db1550_defconfig
@@ -26,9 +26,7 @@
# CONFIG_BASLER_EXCITE is not set
# CONFIG_MIPS_COBALT is not set
# CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
# CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
# CONFIG_MIPS_ATLAS is not set
# CONFIG_MIPS_MALTA is not set
# CONFIG_MIPS_SEAD is not set
@@ -36,8 +34,6 @@
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
diff --git a/arch/mips/configs/ddb5477_defconfig b/arch/mips/configs/ddb5477_defconfig
index 5b502a2..a42ab9a 100644
--- a/arch/mips/configs/ddb5477_defconfig
+++ b/arch/mips/configs/ddb5477_defconfig
@@ -25,9 +25,7 @@
# CONFIG_BASLER_EXCITE is not set
# CONFIG_MIPS_COBALT is not set
# CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
# CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
# CONFIG_MIPS_ATLAS is not set
# CONFIG_MIPS_MALTA is not set
# CONFIG_MIPS_SEAD is not set
@@ -35,8 +33,6 @@
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
diff --git a/arch/mips/configs/decstation_defconfig b/arch/mips/configs/decstation_defconfig
index 4bbdab0..d6e3fff 100644
--- a/arch/mips/configs/decstation_defconfig
+++ b/arch/mips/configs/decstation_defconfig
@@ -25,9 +25,7 @@
# CONFIG_BASLER_EXCITE is not set
# CONFIG_MIPS_COBALT is not set
CONFIG_MACH_DECSTATION=y
-# CONFIG_MIPS_EV64120 is not set
# CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
# CONFIG_MIPS_ATLAS is not set
# CONFIG_MIPS_MALTA is not set
# CONFIG_MIPS_SEAD is not set
@@ -35,8 +33,6 @@
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
diff --git a/arch/mips/configs/e55_defconfig b/arch/mips/configs/e55_defconfig
index b5714a6a..78f5004 100644
--- a/arch/mips/configs/e55_defconfig
+++ b/arch/mips/configs/e55_defconfig
@@ -25,9 +25,7 @@
# CONFIG_BASLER_EXCITE is not set
# CONFIG_MIPS_COBALT is not set
# CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
# CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
# CONFIG_MIPS_ATLAS is not set
# CONFIG_MIPS_MALTA is not set
# CONFIG_MIPS_SEAD is not set
@@ -35,8 +33,6 @@
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
diff --git a/arch/mips/configs/emma2rh_defconfig b/arch/mips/configs/emma2rh_defconfig
index 3044579..b29bff0 100644
--- a/arch/mips/configs/emma2rh_defconfig
+++ b/arch/mips/configs/emma2rh_defconfig
@@ -25,9 +25,7 @@
# CONFIG_BASLER_EXCITE is not set
# CONFIG_MIPS_COBALT is not set
# CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
# CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
# CONFIG_MIPS_ATLAS is not set
# CONFIG_MIPS_MALTA is not set
# CONFIG_MIPS_SEAD is not set
@@ -35,8 +33,6 @@
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
@@ -951,8 +947,7 @@
# CONFIG_WATCHDOG is not set
# CONFIG_HW_RANDOM is not set
CONFIG_RTC=m
-CONFIG_GEN_RTC=m
-CONFIG_GEN_RTC_X=y
+# CONFIG_GEN_RTC is not set
# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
diff --git a/arch/mips/configs/ev64120_defconfig b/arch/mips/configs/ev64120_defconfig
deleted file mode 100644
index c10e4e0..0000000
--- a/arch/mips/configs/ev64120_defconfig
+++ /dev/null
@@ -1,985 +0,0 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.20
-# Tue Feb 20 21:47:30 2007
-#
-CONFIG_MIPS=y
-
-#
-# Machine selection
-#
-CONFIG_ZONE_DMA=y
-# CONFIG_MIPS_MTX1 is not set
-# CONFIG_MIPS_BOSPORUS is not set
-# CONFIG_MIPS_PB1000 is not set
-# CONFIG_MIPS_PB1100 is not set
-# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_PB1550 is not set
-# CONFIG_MIPS_PB1200 is not set
-# CONFIG_MIPS_DB1000 is not set
-# CONFIG_MIPS_DB1100 is not set
-# CONFIG_MIPS_DB1500 is not set
-# CONFIG_MIPS_DB1550 is not set
-# CONFIG_MIPS_DB1200 is not set
-# CONFIG_MIPS_MIRAGE is not set
-# CONFIG_BASLER_EXCITE is not set
-# CONFIG_MIPS_COBALT is not set
-# CONFIG_MACH_DECSTATION is not set
-CONFIG_MIPS_EV64120=y
-# CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
-# CONFIG_MIPS_ATLAS is not set
-# CONFIG_MIPS_MALTA is not set
-# CONFIG_MIPS_SEAD is not set
-# CONFIG_WR_PPMC is not set
-# CONFIG_MIPS_SIM is not set
-# CONFIG_MOMENCO_JAGUAR_ATX is not set
-# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
-# CONFIG_MOMENCO_OCELOT_G is not set
-# CONFIG_MIPS_XXS1500 is not set
-# CONFIG_PNX8550_JBS is not set
-# CONFIG_PNX8550_STB810 is not set
-# CONFIG_DDB5477 is not set
-# CONFIG_MACH_VR41XX is not set
-# CONFIG_PMC_YOSEMITE is not set
-# CONFIG_QEMU is not set
-# CONFIG_MARKEINS is not set
-# CONFIG_SGI_IP22 is not set
-# CONFIG_SGI_IP27 is not set
-# CONFIG_SGI_IP32 is not set
-# CONFIG_SIBYTE_BIGSUR is not set
-# CONFIG_SIBYTE_SWARM is not set
-# CONFIG_SIBYTE_SENTOSA is not set
-# CONFIG_SIBYTE_RHONE is not set
-# CONFIG_SIBYTE_CARMEL is not set
-# CONFIG_SIBYTE_PTSWARM is not set
-# CONFIG_SIBYTE_LITTLESUR is not set
-# CONFIG_SIBYTE_CRHINE is not set
-# CONFIG_SIBYTE_CRHONE is not set
-# CONFIG_SNI_RM is not set
-# CONFIG_TOSHIBA_JMR3927 is not set
-# CONFIG_TOSHIBA_RBTX4927 is not set
-# CONFIG_TOSHIBA_RBTX4938 is not set
-# CONFIG_EVB_PCI1 is not set
-CONFIG_RWSEM_GENERIC_SPINLOCK=y
-# CONFIG_ARCH_HAS_ILOG2_U32 is not set
-# CONFIG_ARCH_HAS_ILOG2_U64 is not set
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_GENERIC_TIME=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
-# CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ is not set
-CONFIG_DMA_NONCOHERENT=y
-CONFIG_DMA_NEED_PCI_MAP_STATE=y
-CONFIG_CPU_BIG_ENDIAN=y
-# CONFIG_CPU_LITTLE_ENDIAN is not set
-CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y
-CONFIG_MIPS_GT64120=y
-# CONFIG_SYSCLK_75 is not set
-# CONFIG_SYSCLK_83 is not set
-CONFIG_SYSCLK_100=y
-CONFIG_MIPS_L1_CACHE_SHIFT=5
-
-#
-# CPU selection
-#
-# CONFIG_CPU_MIPS32_R1 is not set
-# CONFIG_CPU_MIPS32_R2 is not set
-# CONFIG_CPU_MIPS64_R1 is not set
-# CONFIG_CPU_MIPS64_R2 is not set
-# CONFIG_CPU_R3000 is not set
-# CONFIG_CPU_TX39XX is not set
-# CONFIG_CPU_VR41XX is not set
-# CONFIG_CPU_R4300 is not set
-# CONFIG_CPU_R4X00 is not set
-# CONFIG_CPU_TX49XX is not set
-CONFIG_CPU_R5000=y
-# CONFIG_CPU_R5432 is not set
-# CONFIG_CPU_R6000 is not set
-# CONFIG_CPU_NEVADA is not set
-# CONFIG_CPU_R8000 is not set
-# CONFIG_CPU_R10000 is not set
-# CONFIG_CPU_RM7000 is not set
-# CONFIG_CPU_RM9000 is not set
-# CONFIG_CPU_SB1 is not set
-CONFIG_SYS_HAS_CPU_R5000=y
-CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
-CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y
-CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
-CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y
-
-#
-# Kernel type
-#
-CONFIG_32BIT=y
-# CONFIG_64BIT is not set
-CONFIG_PAGE_SIZE_4KB=y
-# CONFIG_PAGE_SIZE_8KB is not set
-# CONFIG_PAGE_SIZE_16KB is not set
-# CONFIG_PAGE_SIZE_64KB is not set
-CONFIG_MIPS_MT_DISABLED=y
-# CONFIG_MIPS_MT_SMP is not set
-# CONFIG_MIPS_MT_SMTC is not set
-# CONFIG_MIPS_VPE_LOADER is not set
-# CONFIG_64BIT_PHYS_ADDR is not set
-CONFIG_CPU_HAS_LLSC=y
-CONFIG_CPU_HAS_SYNC=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_IRQ_PROBE=y
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
-CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-# CONFIG_HZ_48 is not set
-# CONFIG_HZ_100 is not set
-# CONFIG_HZ_128 is not set
-# CONFIG_HZ_250 is not set
-# CONFIG_HZ_256 is not set
-CONFIG_HZ_1000=y
-# CONFIG_HZ_1024 is not set
-CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
-CONFIG_HZ=1000
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-# CONFIG_KEXEC is not set
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
-# CONFIG_AUDIT is not set
-# CONFIG_IKCONFIG is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_RELAY=y
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SHMEM=y
-CONFIG_SLAB=y
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
-CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
-
-#
-# Loadable module support
-#
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_MODVERSIONS=y
-CONFIG_MODULE_SRCVERSION_ALL=y
-# CONFIG_KMOD is not set
-
-#
-# Block layer
-#
-CONFIG_BLOCK=y
-# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
-# CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
-
-#
-# Bus options (PCI, PCMCIA, EISA, ISA, TC)
-#
-CONFIG_HW_HAS_PCI=y
-CONFIG_PCI=y
-CONFIG_MMU=y
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
-# CONFIG_PCCARD is not set
-
-#
-# PCI Hotplug Support
-#
-# CONFIG_HOTPLUG_PCI is not set
-
-#
-# Executable file formats
-#
-CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_MISC is not set
-CONFIG_TRAD_SIGNALS=y
-
-#
-# Power management options
-#
-CONFIG_PM=y
-# CONFIG_PM_LEGACY is not set
-# CONFIG_PM_DEBUG is not set
-# CONFIG_PM_SYSFS_DEPRECATED is not set
-
-#
-# Networking
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-# CONFIG_NETDEBUG is not set
-# CONFIG_PACKET is not set
-CONFIG_UNIX=y
-CONFIG_XFRM=y
-CONFIG_XFRM_USER=m
-# CONFIG_XFRM_SUB_POLICY is not set
-CONFIG_XFRM_MIGRATE=y
-CONFIG_NET_KEY=y
-CONFIG_NET_KEY_MIGRATE=y
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
-CONFIG_IP_PNP=y
-# CONFIG_IP_PNP_DHCP is not set
-# CONFIG_IP_PNP_BOOTP is not set
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=m
-CONFIG_INET_XFRM_MODE_TUNNEL=m
-CONFIG_INET_XFRM_MODE_BEET=m
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-CONFIG_TCP_MD5SIG=y
-# CONFIG_IPV6 is not set
-# CONFIG_INET6_XFRM_TUNNEL is not set
-# CONFIG_INET6_TUNNEL is not set
-CONFIG_NETWORK_SECMARK=y
-# CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-CONFIG_IEEE80211=m
-# CONFIG_IEEE80211_DEBUG is not set
-CONFIG_IEEE80211_CRYPT_WEP=m
-CONFIG_IEEE80211_CRYPT_CCMP=m
-CONFIG_IEEE80211_SOFTMAC=m
-# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
-CONFIG_WIRELESS_EXT=y
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=m
-# CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
-CONFIG_CONNECTOR=m
-
-#
-# Memory Technology Devices (MTD)
-#
-# CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNPACPI is not set
-
-#
-# Block devices
-#
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
-# CONFIG_BLK_DEV_LOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
-# CONFIG_BLK_DEV_RAM is not set
-# CONFIG_BLK_DEV_INITRD is not set
-CONFIG_CDROM_PKTCDVD=m
-CONFIG_CDROM_PKTCDVD_BUFFERS=8
-# CONFIG_CDROM_PKTCDVD_WCACHE is not set
-CONFIG_ATA_OVER_ETH=m
-
-#
-# Misc devices
-#
-CONFIG_SGI_IOC4=m
-# CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-CONFIG_RAID_ATTRS=m
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_NETLINK is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
-# CONFIG_ATA is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-# CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
-# CONFIG_I2O is not set
-
-#
-# Network device support
-#
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-
-#
-# ARCnet devices
-#
-# CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
-CONFIG_PHYLIB=m
-
-#
-# MII PHY device drivers
-#
-CONFIG_MARVELL_PHY=m
-CONFIG_DAVICOM_PHY=m
-CONFIG_QSEMI_PHY=m
-CONFIG_LXT_PHY=m
-CONFIG_CICADA_PHY=m
-CONFIG_VITESSE_PHY=m
-CONFIG_SMSC_PHY=m
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_FIXED_PHY is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
-# CONFIG_MII is not set
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_DM9000 is not set
-
-#
-# Tulip family network device support
-#
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_NET_PCI is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-CONFIG_QLA3XXX=m
-# CONFIG_ATL1 is not set
-
-#
-# Ethernet (10000 Mbit)
-#
-# CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3=m
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_MYRI10GE is not set
-CONFIG_NETXEN_NIC=m
-
-#
-# Token Ring devices
-#
-# CONFIG_TR is not set
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-CONFIG_PPP=y
-# CONFIG_PPP_MULTILINK is not set
-# CONFIG_PPP_FILTER is not set
-CONFIG_PPP_ASYNC=y
-# CONFIG_PPP_SYNC_TTY is not set
-# CONFIG_PPP_DEFLATE is not set
-# CONFIG_PPP_BSDCOMP is not set
-CONFIG_PPP_MPPE=m
-# CONFIG_PPPOE is not set
-# CONFIG_SLIP is not set
-CONFIG_SLHC=y
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
-CONFIG_INPUT_MOUSEDEV_PSAUX=y
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
-CONFIG_SERIO=y
-# CONFIG_SERIO_I8042 is not set
-CONFIG_SERIO_SERPORT=y
-# CONFIG_SERIO_PCIPS2 is not set
-# CONFIG_SERIO_LIBPS2 is not set
-CONFIG_SERIO_RAW=m
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-CONFIG_VT_HW_CONSOLE_BINDING=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_PCI=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
-# CONFIG_SERIAL_8250_EXTENDED is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-CONFIG_UNIX98_PTYS=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-# CONFIG_HW_RANDOM is not set
-# CONFIG_RTC is not set
-# CONFIG_GEN_RTC is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_DRM is not set
-# CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
-# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
-# CONFIG_I2C is not set
-
-#
-# SPI support
-#
-# CONFIG_SPI is not set
-# CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
-# CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
-# CONFIG_HWMON is not set
-# CONFIG_HWMON_VID is not set
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-
-#
-# Graphics support
-#
-# CONFIG_FIRMWARE_EDID is not set
-# CONFIG_FB is not set
-
-#
-# Console display driver support
-#
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_DUMMY_CONSOLE=y
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# HID Devices
-#
-# CONFIG_HID is not set
-
-#
-# USB support
-#
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
-# CONFIG_USB is not set
-
-#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
-#
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
-# CONFIG_MMC is not set
-
-#
-# LED devices
-#
-# CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
-# CONFIG_INFINIBAND is not set
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
-# CONFIG_RTC_CLASS is not set
-
-#
-# DMA Engine support
-#
-# CONFIG_DMA_ENGINE is not set
-
-#
-# DMA Clients
-#
-
-#
-# DMA Devices
-#
-
-#
-# Auxiliary Display support
-#
-
-#
-# Virtualization
-#
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_EXT4DEV_FS is not set
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-CONFIG_DNOTIFY=y
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-CONFIG_FUSE_FS=m
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_SYSFS=y
-# CONFIG_TMPFS is not set
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
-CONFIG_CONFIGFS_FS=m
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_ECRYPT_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-CONFIG_NFS_FS=y
-# CONFIG_NFS_V3 is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
-# CONFIG_NFSD is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-
-#
-# Native Language Support
-#
-# CONFIG_NLS is not set
-
-#
-# Distributed Lock Manager
-#
-CONFIG_DLM=m
-CONFIG_DLM_TCP=y
-# CONFIG_DLM_SCTP is not set
-# CONFIG_DLM_DEBUG is not set
-
-#
-# Profiling support
-#
-# CONFIG_PROFILING is not set
-
-#
-# Kernel hacking
-#
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_MUST_CHECK=y
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
-# CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_CROSSCOMPILE=y
-CONFIG_CMDLINE="console=ttyS0,115200 root=/dev/nfs rw nfsroot=192.168.1.1:/mnt/disk2/fs.gal ip=192.168.1.211:192.168.1.1:::gt::"
-CONFIG_SYS_SUPPORTS_KGDB=y
-
-#
-# Security options
-#
-CONFIG_KEYS=y
-CONFIG_KEYS_DEBUG_PROC_KEYS=y
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-CONFIG_CRYPTO=y
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_BLKCIPHER=m
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_HMAC=y
-CONFIG_CRYPTO_XCBC=m
-CONFIG_CRYPTO_NULL=m
-CONFIG_CRYPTO_MD4=m
-CONFIG_CRYPTO_MD5=y
-CONFIG_CRYPTO_SHA1=m
-CONFIG_CRYPTO_SHA256=m
-CONFIG_CRYPTO_SHA512=m
-CONFIG_CRYPTO_WP512=m
-CONFIG_CRYPTO_TGR192=m
-CONFIG_CRYPTO_GF128MUL=m
-CONFIG_CRYPTO_ECB=m
-CONFIG_CRYPTO_CBC=m
-CONFIG_CRYPTO_PCBC=m
-CONFIG_CRYPTO_LRW=m
-CONFIG_CRYPTO_DES=m
-CONFIG_CRYPTO_FCRYPT=m
-CONFIG_CRYPTO_BLOWFISH=m
-CONFIG_CRYPTO_TWOFISH=m
-CONFIG_CRYPTO_TWOFISH_COMMON=m
-CONFIG_CRYPTO_SERPENT=m
-CONFIG_CRYPTO_AES=m
-CONFIG_CRYPTO_CAST5=m
-CONFIG_CRYPTO_CAST6=m
-CONFIG_CRYPTO_TEA=m
-CONFIG_CRYPTO_ARC4=m
-CONFIG_CRYPTO_KHAZAD=m
-CONFIG_CRYPTO_ANUBIS=m
-CONFIG_CRYPTO_DEFLATE=m
-CONFIG_CRYPTO_MICHAEL_MIC=m
-CONFIG_CRYPTO_CRC32C=m
-CONFIG_CRYPTO_CAMELLIA=m
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Hardware crypto devices
-#
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=m
-CONFIG_CRC_CCITT=y
-CONFIG_CRC16=m
-CONFIG_CRC32=m
-CONFIG_LIBCRC32C=m
-CONFIG_ZLIB_INFLATE=m
-CONFIG_ZLIB_DEFLATE=m
-CONFIG_PLIST=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
diff --git a/arch/mips/configs/excite_defconfig b/arch/mips/configs/excite_defconfig
index 460d7a2..6981059 100644
--- a/arch/mips/configs/excite_defconfig
+++ b/arch/mips/configs/excite_defconfig
@@ -26,9 +26,7 @@
# CONFIG_BASLER_EXCITE_PROTOTYPE is not set
# CONFIG_MIPS_COBALT is not set
# CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
# CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
# CONFIG_MIPS_ATLAS is not set
# CONFIG_MIPS_MALTA is not set
# CONFIG_MIPS_SEAD is not set
@@ -36,8 +34,6 @@
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
diff --git a/arch/mips/configs/fulong_defconfig b/arch/mips/configs/fulong_defconfig
new file mode 100644
index 0000000..6ab94d8
--- /dev/null
+++ b/arch/mips/configs/fulong_defconfig
@@ -0,0 +1,1765 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.22-rc4
+# Mon Jun 11 00:23:51 2007
+#
+CONFIG_MIPS=y
+
+#
+# Machine selection
+#
+CONFIG_LEMOTE_FULONG=y
+# CONFIG_MACH_ALCHEMY is not set
+# CONFIG_BASLER_EXCITE is not set
+# CONFIG_MIPS_COBALT is not set
+# CONFIG_MACH_DECSTATION is not set
+# CONFIG_MACH_JAZZ is not set
+# CONFIG_MIPS_ATLAS is not set
+# CONFIG_MIPS_MALTA is not set
+# CONFIG_MIPS_SEAD is not set
+# CONFIG_WR_PPMC is not set
+# CONFIG_MIPS_SIM is not set
+# CONFIG_MOMENCO_OCELOT is not set
+# CONFIG_PNX8550_JBS is not set
+# CONFIG_PNX8550_STB810 is not set
+# CONFIG_DDB5477 is not set
+# CONFIG_MACH_VR41XX is not set
+# CONFIG_PMC_YOSEMITE is not set
+# CONFIG_QEMU is not set
+# CONFIG_MARKEINS is not set
+# CONFIG_SGI_IP22 is not set
+# CONFIG_SGI_IP27 is not set
+# CONFIG_SGI_IP32 is not set
+# CONFIG_SIBYTE_BIGSUR is not set
+# CONFIG_SIBYTE_SWARM is not set
+# CONFIG_SIBYTE_SENTOSA is not set
+# CONFIG_SIBYTE_RHONE is not set
+# CONFIG_SIBYTE_CARMEL is not set
+# CONFIG_SIBYTE_PTSWARM is not set
+# CONFIG_SIBYTE_LITTLESUR is not set
+# CONFIG_SIBYTE_CRHINE is not set
+# CONFIG_SIBYTE_CRHONE is not set
+# CONFIG_SNI_RM is not set
+# CONFIG_TOSHIBA_JMR3927 is not set
+# CONFIG_TOSHIBA_RBTX4927 is not set
+# CONFIG_TOSHIBA_RBTX4938 is not set
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+# CONFIG_ARCH_HAS_ILOG2_U32 is not set
+# CONFIG_ARCH_HAS_ILOG2_U64 is not set
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_TIME=y
+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
+CONFIG_DMA_NONCOHERENT=y
+CONFIG_DMA_NEED_PCI_MAP_STATE=y
+CONFIG_EARLY_PRINTK=y
+CONFIG_SYS_HAS_EARLY_PRINTK=y
+CONFIG_I8259=y
+# CONFIG_NO_IOPORT is not set
+# CONFIG_CPU_BIG_ENDIAN is not set
+CONFIG_CPU_LITTLE_ENDIAN=y
+CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
+CONFIG_IRQ_CPU=y
+CONFIG_BOOT_ELF32=y
+CONFIG_MIPS_L1_CACHE_SHIFT=5
+
+#
+# CPU selection
+#
+CONFIG_CPU_LOONGSON2=y
+# CONFIG_CPU_MIPS32_R1 is not set
+# CONFIG_CPU_MIPS32_R2 is not set
+# CONFIG_CPU_MIPS64_R1 is not set
+# CONFIG_CPU_MIPS64_R2 is not set
+# CONFIG_CPU_R3000 is not set
+# CONFIG_CPU_TX39XX is not set
+# CONFIG_CPU_VR41XX is not set
+# CONFIG_CPU_R4300 is not set
+# CONFIG_CPU_R4X00 is not set
+# CONFIG_CPU_TX49XX is not set
+# CONFIG_CPU_R5000 is not set
+# CONFIG_CPU_R5432 is not set
+# CONFIG_CPU_R6000 is not set
+# CONFIG_CPU_NEVADA is not set
+# CONFIG_CPU_R8000 is not set
+# CONFIG_CPU_R10000 is not set
+# CONFIG_CPU_RM7000 is not set
+# CONFIG_CPU_RM9000 is not set
+# CONFIG_CPU_SB1 is not set
+CONFIG_SYS_HAS_CPU_LOONGSON2=y
+CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
+CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y
+CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
+CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y
+
+#
+# Kernel type
+#
+# CONFIG_32BIT is not set
+CONFIG_64BIT=y
+# CONFIG_PAGE_SIZE_4KB is not set
+# CONFIG_PAGE_SIZE_8KB is not set
+CONFIG_PAGE_SIZE_16KB=y
+# CONFIG_PAGE_SIZE_64KB is not set
+CONFIG_BOARD_SCACHE=y
+CONFIG_MIPS_MT_DISABLED=y
+# CONFIG_MIPS_MT_SMP is not set
+# CONFIG_MIPS_MT_SMTC is not set
+# CONFIG_MIPS_VPE_LOADER is not set
+CONFIG_CPU_HAS_WB=y
+CONFIG_CPU_HAS_SYNC=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_CPU_SUPPORTS_HIGHMEM=y
+CONFIG_SYS_SUPPORTS_HIGHMEM=y
+CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_ARCH_SPARSEMEM_ENABLE=y
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+CONFIG_SPARSEMEM_STATIC=y
+CONFIG_SPLIT_PTLOCK_CPUS=4
+CONFIG_RESOURCES_64BIT=y
+CONFIG_ZONE_DMA_FLAG=0
+# CONFIG_HZ_48 is not set
+# CONFIG_HZ_100 is not set
+# CONFIG_HZ_128 is not set
+CONFIG_HZ_250=y
+# CONFIG_HZ_256 is not set
+# CONFIG_HZ_1000 is not set
+# CONFIG_HZ_1024 is not set
+CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
+CONFIG_HZ=250
+# CONFIG_PREEMPT_NONE is not set
+CONFIG_PREEMPT_VOLUNTARY=y
+# CONFIG_PREEMPT is not set
+# CONFIG_KEXEC is not set
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION="lm32"
+# CONFIG_LOCALVERSION_AUTO is not set
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_IPC_NS is not set
+CONFIG_SYSVIPC_SYSCTL=y
+CONFIG_POSIX_MQUEUE=y
+CONFIG_BSD_PROCESS_ACCT=y
+# CONFIG_BSD_PROCESS_ACCT_V3 is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_UTS_NS is not set
+# CONFIG_AUDIT is not set
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_RELAY is not set
+# CONFIG_BLK_DEV_INITRD is not set
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_SYSCTL=y
+CONFIG_EMBEDDED=y
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
+CONFIG_SHMEM=y
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
+CONFIG_RT_MUTEXES=y
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_KMOD=y
+
+#
+# Block layer
+#
+CONFIG_BLOCK=y
+# CONFIG_BLK_DEV_IO_TRACE is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_DEFAULT_AS is not set
+# CONFIG_DEFAULT_DEADLINE is not set
+CONFIG_DEFAULT_CFQ=y
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="cfq"
+
+#
+# Bus options (PCI, PCMCIA, EISA, ISA, TC)
+#
+CONFIG_HW_HAS_PCI=y
+CONFIG_PCI=y
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+CONFIG_ISA=y
+CONFIG_MMU=y
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+# CONFIG_PCCARD is not set
+# CONFIG_HOTPLUG_PCI is not set
+
+#
+# Executable file formats
+#
+CONFIG_BINFMT_ELF=y
+CONFIG_BINFMT_MISC=y
+# CONFIG_BUILD_ELF64 is not set
+CONFIG_MIPS32_COMPAT=y
+CONFIG_COMPAT=y
+CONFIG_SYSVIPC_COMPAT=y
+CONFIG_MIPS32_O32=y
+CONFIG_MIPS32_N32=y
+CONFIG_BINFMT_ELF32=y
+
+#
+# Power management options
+#
+CONFIG_PM=y
+# CONFIG_PM_LEGACY is not set
+# CONFIG_PM_DEBUG is not set
+# CONFIG_PM_SYSFS_DEPRECATED is not set
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+CONFIG_PACKET_MMAP=y
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+# CONFIG_XFRM_USER is not set
+# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+# CONFIG_IP_PNP_DHCP is not set
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_RARP is not set
+CONFIG_NET_IPIP=m
+CONFIG_NET_IPGRE=m
+CONFIG_NET_IPGRE_BROADCAST=y
+# CONFIG_IP_MROUTE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+CONFIG_INET_TUNNEL=m
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+CONFIG_INET_XFRM_MODE_BEET=y
+# CONFIG_INET_DIAG is not set
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+# CONFIG_IP_VS is not set
+# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
+# CONFIG_NETWORK_SECMARK is not set
+CONFIG_NETFILTER=y
+# CONFIG_NETFILTER_DEBUG is not set
+
+#
+# Core Netfilter Configuration
+#
+CONFIG_NETFILTER_NETLINK=m
+CONFIG_NETFILTER_NETLINK_QUEUE=m
+CONFIG_NETFILTER_NETLINK_LOG=m
+# CONFIG_NF_CONNTRACK_ENABLED is not set
+# CONFIG_NF_CONNTRACK is not set
+CONFIG_NETFILTER_XTABLES=m
+CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
+# CONFIG_NETFILTER_XT_TARGET_DSCP is not set
+CONFIG_NETFILTER_XT_TARGET_MARK=m
+CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
+# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set
+# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set
+CONFIG_NETFILTER_XT_MATCH_COMMENT=m
+CONFIG_NETFILTER_XT_MATCH_DCCP=m
+# CONFIG_NETFILTER_XT_MATCH_DSCP is not set
+CONFIG_NETFILTER_XT_MATCH_ESP=m
+CONFIG_NETFILTER_XT_MATCH_LENGTH=m
+CONFIG_NETFILTER_XT_MATCH_LIMIT=m
+CONFIG_NETFILTER_XT_MATCH_MAC=m
+CONFIG_NETFILTER_XT_MATCH_MARK=m
+# CONFIG_NETFILTER_XT_MATCH_POLICY is not set
+CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
+CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
+CONFIG_NETFILTER_XT_MATCH_QUOTA=m
+CONFIG_NETFILTER_XT_MATCH_REALM=m
+CONFIG_NETFILTER_XT_MATCH_SCTP=m
+CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
+CONFIG_NETFILTER_XT_MATCH_STRING=m
+CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
+# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set
+
+#
+# IP: Netfilter Configuration
+#
+CONFIG_IP_NF_QUEUE=m
+CONFIG_IP_NF_IPTABLES=m
+CONFIG_IP_NF_MATCH_IPRANGE=m
+CONFIG_IP_NF_MATCH_TOS=m
+CONFIG_IP_NF_MATCH_RECENT=m
+CONFIG_IP_NF_MATCH_ECN=m
+CONFIG_IP_NF_MATCH_AH=m
+CONFIG_IP_NF_MATCH_TTL=m
+CONFIG_IP_NF_MATCH_OWNER=m
+CONFIG_IP_NF_MATCH_ADDRTYPE=m
+CONFIG_IP_NF_FILTER=m
+CONFIG_IP_NF_TARGET_REJECT=m
+CONFIG_IP_NF_TARGET_LOG=m
+CONFIG_IP_NF_TARGET_ULOG=m
+CONFIG_IP_NF_MANGLE=m
+CONFIG_IP_NF_TARGET_TOS=m
+CONFIG_IP_NF_TARGET_ECN=m
+CONFIG_IP_NF_TARGET_TTL=m
+CONFIG_IP_NF_RAW=m
+CONFIG_IP_NF_ARPTABLES=m
+CONFIG_IP_NF_ARPFILTER=m
+CONFIG_IP_NF_ARP_MANGLE=m
+# CONFIG_IP_DCCP is not set
+# CONFIG_IP_SCTP is not set
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+CONFIG_NET_CLS_ROUTE=y
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+CONFIG_WIRELESS_EXT=y
+# CONFIG_MAC80211 is not set
+CONFIG_IEEE80211=m
+# CONFIG_IEEE80211_DEBUG is not set
+CONFIG_IEEE80211_CRYPT_WEP=m
+# CONFIG_IEEE80211_CRYPT_CCMP is not set
+# CONFIG_IEEE80211_CRYPT_TKIP is not set
+# CONFIG_IEEE80211_SOFTMAC is not set
+# CONFIG_RFKILL is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=m
+# CONFIG_SYS_HYPERVISOR is not set
+
+#
+# Connector - unified userspace <-> kernelspace linker
+#
+# CONFIG_CONNECTOR is not set
+CONFIG_MTD=m
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+# CONFIG_MTD_PARTITIONS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=m
+CONFIG_MTD_BLKDEVS=m
+CONFIG_MTD_BLOCK=m
+# CONFIG_MTD_BLOCK_RO is not set
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=m
+CONFIG_MTD_JEDECPROBE=m
+CONFIG_MTD_GEN_PROBE=m
+CONFIG_MTD_CFI_ADV_OPTIONS=y
+CONFIG_MTD_CFI_NOSWAP=y
+# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
+# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
+# CONFIG_MTD_CFI_GEOMETRY is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_OTP is not set
+# CONFIG_MTD_CFI_INTELEXT is not set
+CONFIG_MTD_CFI_AMDSTD=m
+CONFIG_MTD_CFI_STAA=m
+CONFIG_MTD_CFI_UTIL=m
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+CONFIG_MTD_PHYSMAP=m
+CONFIG_MTD_PHYSMAP_START=0x1fc00000
+CONFIG_MTD_PHYSMAP_LEN=0x80000
+CONFIG_MTD_PHYSMAP_BANKWIDTH=1
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_PMC551 is not set
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+# CONFIG_MTD_NAND is not set
+# CONFIG_MTD_ONENAND is not set
+
+#
+# UBI - Unsorted block images
+#
+# CONFIG_MTD_UBI is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+# CONFIG_PNP is not set
+# CONFIG_PNPACPI is not set
+
+#
+# Block devices
+#
+# CONFIG_BLK_CPQ_DA is not set
+# CONFIG_BLK_CPQ_CISS_DA is not set
+# CONFIG_BLK_DEV_DAC960 is not set
+# CONFIG_BLK_DEV_UMEM is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+CONFIG_BLK_DEV_CRYPTOLOOP=m
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_SX8 is not set
+# CONFIG_BLK_DEV_UB is not set
+CONFIG_BLK_DEV_RAM=m
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=4096
+CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
+CONFIG_CDROM_PKTCDVD=m
+CONFIG_CDROM_PKTCDVD_BUFFERS=8
+# CONFIG_CDROM_PKTCDVD_WCACHE is not set
+CONFIG_ATA_OVER_ETH=m
+
+#
+# Misc devices
+#
+# CONFIG_PHANTOM is not set
+# CONFIG_SGI_IOC4 is not set
+# CONFIG_TIFM_CORE is not set
+# CONFIG_BLINK is not set
+CONFIG_IDE=y
+CONFIG_IDE_MAX_HWIFS=4
+CONFIG_BLK_DEV_IDE=y
+
+#
+# Please see Documentation/ide.txt for help/info on IDE drives
+#
+# CONFIG_BLK_DEV_IDE_SATA is not set
+CONFIG_BLK_DEV_IDEDISK=y
+CONFIG_IDEDISK_MULTI_MODE=y
+CONFIG_BLK_DEV_IDECD=y
+# CONFIG_BLK_DEV_IDETAPE is not set
+# CONFIG_BLK_DEV_IDEFLOPPY is not set
+CONFIG_BLK_DEV_IDESCSI=y
+CONFIG_IDE_TASK_IOCTL=y
+CONFIG_IDE_PROC_FS=y
+
+#
+# IDE chipset support/bugfixes
+#
+CONFIG_IDE_GENERIC=y
+CONFIG_BLK_DEV_IDEPCI=y
+CONFIG_IDEPCI_SHARE_IRQ=y
+CONFIG_IDEPCI_PCIBUS_ORDER=y
+# CONFIG_BLK_DEV_OFFBOARD is not set
+CONFIG_BLK_DEV_GENERIC=y
+# CONFIG_BLK_DEV_OPTI621 is not set
+CONFIG_BLK_DEV_IDEDMA_PCI=y
+# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
+# CONFIG_IDEDMA_ONLYDISK is not set
+# CONFIG_BLK_DEV_AEC62XX is not set
+# CONFIG_BLK_DEV_ALI15X3 is not set
+# CONFIG_BLK_DEV_AMD74XX is not set
+# CONFIG_BLK_DEV_CMD64X is not set
+# CONFIG_BLK_DEV_TRIFLEX is not set
+# CONFIG_BLK_DEV_CY82C693 is not set
+# CONFIG_BLK_DEV_CS5520 is not set
+# CONFIG_BLK_DEV_CS5530 is not set
+# CONFIG_BLK_DEV_HPT34X is not set
+# CONFIG_BLK_DEV_HPT366 is not set
+# CONFIG_BLK_DEV_JMICRON is not set
+# CONFIG_BLK_DEV_SC1200 is not set
+# CONFIG_BLK_DEV_PIIX is not set
+# CONFIG_BLK_DEV_IT8213 is not set
+# CONFIG_BLK_DEV_IT821X is not set
+# CONFIG_BLK_DEV_NS87415 is not set
+# CONFIG_BLK_DEV_PDC202XX_OLD is not set
+# CONFIG_BLK_DEV_PDC202XX_NEW is not set
+# CONFIG_BLK_DEV_SVWKS is not set
+# CONFIG_BLK_DEV_SIIMAGE is not set
+# CONFIG_BLK_DEV_SLC90E66 is not set
+# CONFIG_BLK_DEV_TRM290 is not set
+CONFIG_BLK_DEV_VIA82CXXX=y
+# CONFIG_BLK_DEV_TC86C001 is not set
+# CONFIG_IDE_ARM is not set
+# CONFIG_IDE_CHIPSETS is not set
+CONFIG_BLK_DEV_IDEDMA=y
+# CONFIG_IDEDMA_IVB is not set
+# CONFIG_BLK_DEV_HD is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+CONFIG_SCSI=y
+# CONFIG_SCSI_TGT is not set
+# CONFIG_SCSI_NETLINK is not set
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=y
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+CONFIG_BLK_DEV_SR=y
+CONFIG_BLK_DEV_SR_VENDOR=y
+CONFIG_CHR_DEV_SG=y
+# CONFIG_CHR_DEV_SCH is not set
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+# CONFIG_SCSI_MULTI_LUN is not set
+CONFIG_SCSI_CONSTANTS=y
+# CONFIG_SCSI_LOGGING is not set
+# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
+
+#
+# SCSI Transports
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_ATTRS is not set
+# CONFIG_SCSI_SAS_LIBSAS is not set
+
+#
+# SCSI low-level drivers
+#
+# CONFIG_ISCSI_TCP is not set
+# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_ACARD is not set
+# CONFIG_SCSI_AACRAID is not set
+# CONFIG_SCSI_AIC7XXX is not set
+# CONFIG_SCSI_AIC7XXX_OLD is not set
+# CONFIG_SCSI_AIC79XX is not set
+# CONFIG_SCSI_AIC94XX is not set
+# CONFIG_SCSI_IN2000 is not set
+# CONFIG_SCSI_ARCMSR is not set
+# CONFIG_MEGARAID_NEWGEN is not set
+# CONFIG_MEGARAID_LEGACY is not set
+# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_HPTIOP is not set
+# CONFIG_SCSI_DMX3191D is not set
+# CONFIG_SCSI_DTC3280 is not set
+# CONFIG_SCSI_FUTURE_DOMAIN is not set
+# CONFIG_SCSI_GENERIC_NCR5380 is not set
+# CONFIG_SCSI_GENERIC_NCR5380_MMIO is not set
+# CONFIG_SCSI_IPS is not set
+# CONFIG_SCSI_INITIO is not set
+# CONFIG_SCSI_INIA100 is not set
+# CONFIG_SCSI_NCR53C406A is not set
+# CONFIG_SCSI_STEX is not set
+# CONFIG_SCSI_SYM53C8XX_2 is not set
+# CONFIG_SCSI_PAS16 is not set
+# CONFIG_SCSI_PSI240I is not set
+# CONFIG_SCSI_QLOGIC_FAS is not set
+# CONFIG_SCSI_QLOGIC_1280 is not set
+# CONFIG_SCSI_QLA_FC is not set
+# CONFIG_SCSI_QLA_ISCSI is not set
+# CONFIG_SCSI_LPFC is not set
+# CONFIG_SCSI_SYM53C416 is not set
+# CONFIG_SCSI_DC395x is not set
+# CONFIG_SCSI_DC390T is not set
+# CONFIG_SCSI_T128 is not set
+# CONFIG_SCSI_DEBUG is not set
+# CONFIG_SCSI_SRP is not set
+# CONFIG_ATA is not set
+
+#
+# Old CD-ROM drivers (not SCSI, not IDE)
+#
+# CONFIG_CD_NO_IDESCSI is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+# CONFIG_FUSION is not set
+# CONFIG_FUSION_SPI is not set
+# CONFIG_FUSION_FC is not set
+# CONFIG_FUSION_SAS is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+# CONFIG_FIREWIRE is not set
+# CONFIG_IEEE1394 is not set
+
+#
+# I2O device support
+#
+# CONFIG_I2O is not set
+
+#
+# Network device support
+#
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+# CONFIG_ARCNET is not set
+CONFIG_PHYLIB=m
+
+#
+# MII PHY device drivers
+#
+CONFIG_MARVELL_PHY=m
+CONFIG_DAVICOM_PHY=m
+CONFIG_QSEMI_PHY=m
+CONFIG_LXT_PHY=m
+CONFIG_CICADA_PHY=m
+# CONFIG_VITESSE_PHY is not set
+# CONFIG_SMSC_PHY is not set
+# CONFIG_BROADCOM_PHY is not set
+# CONFIG_FIXED_PHY is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+# CONFIG_HAPPYMEAL is not set
+# CONFIG_SUNGEM is not set
+# CONFIG_CASSINI is not set
+# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_NET_VENDOR_SMC is not set
+# CONFIG_DM9000 is not set
+# CONFIG_NET_VENDOR_RACAL is not set
+
+#
+# Tulip family network device support
+#
+# CONFIG_NET_TULIP is not set
+# CONFIG_AT1700 is not set
+# CONFIG_DEPCA is not set
+# CONFIG_HP100 is not set
+# CONFIG_NET_ISA is not set
+CONFIG_NET_PCI=y
+# CONFIG_PCNET32 is not set
+# CONFIG_AMD8111_ETH is not set
+# CONFIG_ADAPTEC_STARFIRE is not set
+# CONFIG_AC3200 is not set
+# CONFIG_APRICOT is not set
+# CONFIG_B44 is not set
+# CONFIG_FORCEDETH is not set
+# CONFIG_CS89x0 is not set
+# CONFIG_TC35815 is not set
+# CONFIG_DGRS is not set
+# CONFIG_EEPRO100 is not set
+# CONFIG_E100 is not set
+# CONFIG_FEALNX is not set
+# CONFIG_NATSEMI is not set
+# CONFIG_NE2K_PCI is not set
+# CONFIG_8139CP is not set
+CONFIG_8139TOO=y
+# CONFIG_8139TOO_PIO is not set
+# CONFIG_8139TOO_TUNE_TWISTER is not set
+# CONFIG_8139TOO_8129 is not set
+# CONFIG_8139_OLD_RX_RESET is not set
+# CONFIG_SIS900 is not set
+# CONFIG_EPIC100 is not set
+# CONFIG_SUNDANCE is not set
+# CONFIG_VIA_RHINE is not set
+# CONFIG_SC92031 is not set
+CONFIG_NETDEV_1000=y
+# CONFIG_ACENIC is not set
+# CONFIG_DL2K is not set
+# CONFIG_E1000 is not set
+# CONFIG_NS83820 is not set
+# CONFIG_HAMACHI is not set
+# CONFIG_YELLOWFIN is not set
+# CONFIG_R8169 is not set
+# CONFIG_SIS190 is not set
+# CONFIG_SKGE is not set
+# CONFIG_SKY2 is not set
+# CONFIG_SK98LIN is not set
+# CONFIG_VIA_VELOCITY is not set
+# CONFIG_TIGON3 is not set
+# CONFIG_BNX2 is not set
+# CONFIG_QLA3XXX is not set
+# CONFIG_ATL1 is not set
+CONFIG_NETDEV_10000=y
+# CONFIG_CHELSIO_T1 is not set
+# CONFIG_CHELSIO_T3 is not set
+# CONFIG_IXGB is not set
+# CONFIG_S2IO is not set
+# CONFIG_MYRI10GE is not set
+# CONFIG_NETXEN_NIC is not set
+# CONFIG_MLX4_CORE is not set
+# CONFIG_TR is not set
+
+#
+# Wireless LAN
+#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
+
+#
+# USB Network Adapters
+#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET_MII is not set
+# CONFIG_USB_USBNET is not set
+# CONFIG_WAN is not set
+# CONFIG_FDDI is not set
+# CONFIG_HIPPI is not set
+CONFIG_PPP=m
+CONFIG_PPP_MULTILINK=y
+CONFIG_PPP_FILTER=y
+CONFIG_PPP_ASYNC=m
+CONFIG_PPP_SYNC_TTY=m
+CONFIG_PPP_DEFLATE=m
+CONFIG_PPP_BSDCOMP=m
+CONFIG_PPP_MPPE=m
+CONFIG_PPPOE=m
+CONFIG_SLIP=m
+CONFIG_SLIP_COMPRESSED=y
+CONFIG_SLHC=m
+CONFIG_SLIP_SMART=y
+CONFIG_SLIP_MODE_SLIP6=y
+CONFIG_NET_FC=y
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Telephony Support
+#
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+CONFIG_INPUT_FF_MEMLESS=y
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+CONFIG_INPUT_MOUSEDEV_PSAUX=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+CONFIG_KEYBOARD_ATKBD=m
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_KEYBOARD_STOWAWAY is not set
+CONFIG_INPUT_MOUSE=y
+CONFIG_MOUSE_PS2=y
+CONFIG_MOUSE_PS2_ALPS=y
+CONFIG_MOUSE_PS2_LOGIPS2PP=y
+CONFIG_MOUSE_PS2_SYNAPTICS=y
+CONFIG_MOUSE_PS2_LIFEBOOK=y
+CONFIG_MOUSE_PS2_TRACKPOINT=y
+# CONFIG_MOUSE_PS2_TOUCHKIT is not set
+CONFIG_MOUSE_SERIAL=y
+# CONFIG_MOUSE_APPLETOUCH is not set
+# CONFIG_MOUSE_INPORT is not set
+# CONFIG_MOUSE_LOGIBM is not set
+# CONFIG_MOUSE_PC110PAD is not set
+# CONFIG_MOUSE_VSXXXAA is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+CONFIG_SERIO_I8042=y
+CONFIG_SERIO_SERPORT=y
+# CONFIG_SERIO_PCIPS2 is not set
+CONFIG_SERIO_LIBPS2=y
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_VT_HW_CONSOLE_BINDING is not set
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_PCI=y
+CONFIG_SERIAL_8250_NR_UARTS=2
+CONFIG_SERIAL_8250_RUNTIME_UARTS=2
+# CONFIG_SERIAL_8250_EXTENDED is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_JSM is not set
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+# CONFIG_WATCHDOG is not set
+CONFIG_HW_RANDOM=y
+CONFIG_RTC=y
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+# CONFIG_APPLICOM is not set
+# CONFIG_DRM is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+CONFIG_DEVPORT=y
+CONFIG_I2C=m
+CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_CHARDEV=m
+
+#
+# I2C Algorithms
+#
+# CONFIG_I2C_ALGOBIT is not set
+# CONFIG_I2C_ALGOPCF is not set
+# CONFIG_I2C_ALGOPCA is not set
+
+#
+# I2C Hardware Bus support
+#
+# CONFIG_I2C_ALI1535 is not set
+# CONFIG_I2C_ALI1563 is not set
+# CONFIG_I2C_ALI15X3 is not set
+# CONFIG_I2C_AMD756 is not set
+# CONFIG_I2C_AMD8111 is not set
+# CONFIG_I2C_ELEKTOR is not set
+# CONFIG_I2C_I801 is not set
+# CONFIG_I2C_I810 is not set
+# CONFIG_I2C_PIIX4 is not set
+# CONFIG_I2C_NFORCE2 is not set
+# CONFIG_I2C_OCORES is not set
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_PROSAVAGE is not set
+# CONFIG_I2C_SAVAGE4 is not set
+# CONFIG_I2C_SIMTEC is not set
+# CONFIG_I2C_SIS5595 is not set
+# CONFIG_I2C_SIS630 is not set
+# CONFIG_I2C_SIS96X is not set
+# CONFIG_I2C_STUB is not set
+# CONFIG_I2C_TINY_USB is not set
+# CONFIG_I2C_VIA is not set
+CONFIG_I2C_VIAPRO=m
+# CONFIG_I2C_VOODOO3 is not set
+# CONFIG_I2C_PCA_ISA is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_SENSORS_DS1337 is not set
+# CONFIG_SENSORS_DS1374 is not set
+# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+
+#
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+
+#
+# Dallas's 1-wire bus
+#
+# CONFIG_W1 is not set
+# CONFIG_HWMON is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_SM501 is not set
+
+#
+# Multimedia devices
+#
+CONFIG_VIDEO_DEV=m
+CONFIG_VIDEO_V4L1=y
+CONFIG_VIDEO_V4L1_COMPAT=y
+CONFIG_VIDEO_V4L2=y
+CONFIG_VIDEO_CAPTURE_DRIVERS=y
+# CONFIG_VIDEO_ADV_DEBUG is not set
+CONFIG_VIDEO_HELPER_CHIPS_AUTO=y
+# CONFIG_VIDEO_VIVI is not set
+# CONFIG_VIDEO_BT848 is not set
+# CONFIG_VIDEO_PMS is not set
+# CONFIG_VIDEO_CPIA is not set
+# CONFIG_VIDEO_CPIA2 is not set
+# CONFIG_VIDEO_SAA5246A is not set
+# CONFIG_VIDEO_SAA5249 is not set
+# CONFIG_TUNER_3036 is not set
+# CONFIG_VIDEO_STRADIS is not set
+# CONFIG_VIDEO_SAA7134 is not set
+# CONFIG_VIDEO_MXB is not set
+# CONFIG_VIDEO_DPC is not set
+# CONFIG_VIDEO_HEXIUM_ORION is not set
+# CONFIG_VIDEO_HEXIUM_GEMINI is not set
+# CONFIG_VIDEO_CX88 is not set
+# CONFIG_VIDEO_IVTV is not set
+# CONFIG_VIDEO_CAFE_CCIC is not set
+CONFIG_V4L_USB_DRIVERS=y
+# CONFIG_VIDEO_PVRUSB2 is not set
+# CONFIG_VIDEO_EM28XX is not set
+# CONFIG_VIDEO_USBVISION is not set
+CONFIG_VIDEO_USBVIDEO=m
+CONFIG_USB_VICAM=m
+CONFIG_USB_IBMCAM=m
+CONFIG_USB_KONICAWC=m
+CONFIG_USB_QUICKCAM_MESSENGER=m
+CONFIG_USB_ET61X251=m
+# CONFIG_VIDEO_OVCAMCHIP is not set
+# CONFIG_USB_W9968CF is not set
+CONFIG_USB_OV511=m
+CONFIG_USB_SE401=m
+CONFIG_USB_SN9C102=m
+CONFIG_USB_STV680=m
+CONFIG_USB_ZC0301=m
+CONFIG_USB_PWC=m
+# CONFIG_USB_PWC_DEBUG is not set
+# CONFIG_USB_ZR364XX is not set
+CONFIG_RADIO_ADAPTERS=y
+# CONFIG_RADIO_CADET is not set
+# CONFIG_RADIO_RTRACK is not set
+# CONFIG_RADIO_RTRACK2 is not set
+# CONFIG_RADIO_AZTECH is not set
+# CONFIG_RADIO_GEMTEK is not set
+# CONFIG_RADIO_GEMTEK_PCI is not set
+# CONFIG_RADIO_MAXIRADIO is not set
+# CONFIG_RADIO_MAESTRO is not set
+# CONFIG_RADIO_SF16FMI is not set
+# CONFIG_RADIO_SF16FMR2 is not set
+# CONFIG_RADIO_TERRATEC is not set
+# CONFIG_RADIO_TRUST is not set
+# CONFIG_RADIO_TYPHOON is not set
+# CONFIG_RADIO_ZOLTRIX is not set
+# CONFIG_USB_DSBR is not set
+# CONFIG_DVB_CORE is not set
+CONFIG_DAB=y
+# CONFIG_USB_DABUSB is not set
+
+#
+# Graphics support
+#
+CONFIG_BACKLIGHT_LCD_SUPPORT=y
+CONFIG_BACKLIGHT_CLASS_DEVICE=y
+CONFIG_LCD_CLASS_DEVICE=m
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
+CONFIG_FB=y
+# CONFIG_FIRMWARE_EDID is not set
+# CONFIG_FB_DDC is not set
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_IMAGEBLIT=y
+# CONFIG_FB_SYS_FILLRECT is not set
+# CONFIG_FB_SYS_COPYAREA is not set
+# CONFIG_FB_SYS_IMAGEBLIT is not set
+# CONFIG_FB_SYS_FOPS is not set
+CONFIG_FB_DEFERRED_IO=y
+# CONFIG_FB_SVGALIB is not set
+# CONFIG_FB_MACMODES is not set
+CONFIG_FB_BACKLIGHT=y
+CONFIG_FB_MODE_HELPERS=y
+# CONFIG_FB_TILEBLITTING is not set
+
+#
+# Frame buffer hardware drivers
+#
+# CONFIG_FB_CIRRUS is not set
+# CONFIG_FB_PM2 is not set
+# CONFIG_FB_CYBER2000 is not set
+# CONFIG_FB_ASILIANT is not set
+# CONFIG_FB_IMSTT is not set
+# CONFIG_FB_S1D13XXX is not set
+# CONFIG_FB_NVIDIA is not set
+# CONFIG_FB_RIVA is not set
+# CONFIG_FB_MATROX is not set
+CONFIG_FB_RADEON=y
+# CONFIG_FB_RADEON_I2C is not set
+CONFIG_FB_RADEON_BACKLIGHT=y
+# CONFIG_FB_RADEON_DEBUG is not set
+# CONFIG_FB_ATY128 is not set
+# CONFIG_FB_ATY is not set
+# CONFIG_FB_S3 is not set
+# CONFIG_FB_SAVAGE is not set
+# CONFIG_FB_SIS is not set
+# CONFIG_FB_NEOMAGIC is not set
+# CONFIG_FB_KYRO is not set
+# CONFIG_FB_3DFX is not set
+# CONFIG_FB_VOODOO1 is not set
+# CONFIG_FB_SMIVGX is not set
+# CONFIG_FB_VT8623 is not set
+# CONFIG_FB_TRIDENT is not set
+# CONFIG_FB_ARK is not set
+# CONFIG_FB_PM3 is not set
+# CONFIG_FB_VIRTUAL is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+# CONFIG_MDA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
+# CONFIG_FONTS is not set
+CONFIG_FONT_8x8=y
+CONFIG_FONT_8x16=y
+# CONFIG_LOGO is not set
+
+#
+# Sound
+#
+CONFIG_SOUND=y
+
+#
+# Advanced Linux Sound Architecture
+#
+CONFIG_SND=m
+CONFIG_SND_TIMER=m
+CONFIG_SND_PCM=m
+CONFIG_SND_RAWMIDI=m
+CONFIG_SND_SEQUENCER=m
+CONFIG_SND_SEQ_DUMMY=m
+CONFIG_SND_OSSEMUL=y
+CONFIG_SND_MIXER_OSS=m
+CONFIG_SND_PCM_OSS=m
+CONFIG_SND_PCM_OSS_PLUGINS=y
+CONFIG_SND_SEQUENCER_OSS=y
+CONFIG_SND_RTCTIMER=m
+CONFIG_SND_SEQ_RTCTIMER_DEFAULT=y
+# CONFIG_SND_DYNAMIC_MINORS is not set
+CONFIG_SND_SUPPORT_OLD_API=y
+CONFIG_SND_VERBOSE_PROCFS=y
+# CONFIG_SND_VERBOSE_PRINTK is not set
+# CONFIG_SND_DEBUG is not set
+
+#
+# Generic devices
+#
+CONFIG_SND_MPU401_UART=m
+CONFIG_SND_AC97_CODEC=m
+# CONFIG_SND_DUMMY is not set
+# CONFIG_SND_VIRMIDI is not set
+# CONFIG_SND_MTPAV is not set
+# CONFIG_SND_SERIAL_U16550 is not set
+# CONFIG_SND_MPU401 is not set
+
+#
+# PCI devices
+#
+# CONFIG_SND_AD1889 is not set
+# CONFIG_SND_ALS300 is not set
+# CONFIG_SND_ALI5451 is not set
+# CONFIG_SND_ATIIXP is not set
+# CONFIG_SND_ATIIXP_MODEM is not set
+# CONFIG_SND_AU8810 is not set
+# CONFIG_SND_AU8820 is not set
+# CONFIG_SND_AU8830 is not set
+# CONFIG_SND_AZT3328 is not set
+# CONFIG_SND_BT87X is not set
+# CONFIG_SND_CA0106 is not set
+# CONFIG_SND_CMIPCI is not set
+# CONFIG_SND_CS4281 is not set
+# CONFIG_SND_CS46XX is not set
+# CONFIG_SND_DARLA20 is not set
+# CONFIG_SND_GINA20 is not set
+# CONFIG_SND_LAYLA20 is not set
+# CONFIG_SND_DARLA24 is not set
+# CONFIG_SND_GINA24 is not set
+# CONFIG_SND_LAYLA24 is not set
+# CONFIG_SND_MONA is not set
+# CONFIG_SND_MIA is not set
+# CONFIG_SND_ECHO3G is not set
+# CONFIG_SND_INDIGO is not set
+# CONFIG_SND_INDIGOIO is not set
+# CONFIG_SND_INDIGODJ is not set
+# CONFIG_SND_EMU10K1 is not set
+# CONFIG_SND_EMU10K1X is not set
+# CONFIG_SND_ENS1370 is not set
+# CONFIG_SND_ENS1371 is not set
+# CONFIG_SND_ES1938 is not set
+# CONFIG_SND_ES1968 is not set
+# CONFIG_SND_FM801 is not set
+# CONFIG_SND_HDA_INTEL is not set
+# CONFIG_SND_HDSP is not set
+# CONFIG_SND_HDSPM is not set
+# CONFIG_SND_ICE1712 is not set
+# CONFIG_SND_ICE1724 is not set
+# CONFIG_SND_INTEL8X0 is not set
+# CONFIG_SND_INTEL8X0M is not set
+# CONFIG_SND_KORG1212 is not set
+# CONFIG_SND_MAESTRO3 is not set
+# CONFIG_SND_MIXART is not set
+# CONFIG_SND_NM256 is not set
+# CONFIG_SND_PCXHR is not set
+# CONFIG_SND_RIPTIDE is not set
+# CONFIG_SND_RME32 is not set
+# CONFIG_SND_RME96 is not set
+# CONFIG_SND_RME9652 is not set
+# CONFIG_SND_SONICVIBES is not set
+# CONFIG_SND_TRIDENT is not set
+CONFIG_SND_VIA82XX=m
+# CONFIG_SND_VIA82XX_MODEM is not set
+# CONFIG_SND_VX222 is not set
+# CONFIG_SND_YMFPCI is not set
+# CONFIG_SND_AC97_POWER_SAVE is not set
+
+#
+# ALSA MIPS devices
+#
+
+#
+# USB devices
+#
+# CONFIG_SND_USB_AUDIO is not set
+# CONFIG_SND_USB_CAIAQ is not set
+
+#
+# System on Chip audio support
+#
+# CONFIG_SND_SOC is not set
+
+#
+# Open Sound System
+#
+# CONFIG_SOUND_PRIME is not set
+CONFIG_AC97_BUS=m
+
+#
+# HID Devices
+#
+CONFIG_HID=y
+# CONFIG_HID_DEBUG is not set
+
+#
+# USB Input Devices
+#
+CONFIG_USB_HID=m
+# CONFIG_USB_HIDINPUT_POWERBOOK is not set
+# CONFIG_HID_FF is not set
+CONFIG_USB_HIDDEV=y
+
+#
+# USB HID Boot Protocol drivers
+#
+# CONFIG_USB_KBD is not set
+# CONFIG_USB_MOUSE is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
+CONFIG_USB=y
+# CONFIG_USB_DEBUG is not set
+
+#
+# Miscellaneous USB options
+#
+CONFIG_USB_DEVICEFS=y
+# CONFIG_USB_DEVICE_CLASS is not set
+# CONFIG_USB_DYNAMIC_MINORS is not set
+# CONFIG_USB_SUSPEND is not set
+# CONFIG_USB_OTG is not set
+
+#
+# USB Host Controller Drivers
+#
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_EHCI_SPLIT_ISO=y
+CONFIG_USB_EHCI_ROOT_HUB_TT=y
+CONFIG_USB_EHCI_TT_NEWSCHED=y
+# CONFIG_USB_EHCI_BIG_ENDIAN_MMIO is not set
+# CONFIG_USB_ISP116X_HCD is not set
+CONFIG_USB_OHCI_HCD=y
+# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
+# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
+CONFIG_USB_OHCI_LITTLE_ENDIAN=y
+CONFIG_USB_UHCI_HCD=m
+# CONFIG_USB_SL811_HCD is not set
+
+#
+# USB Device Class drivers
+#
+CONFIG_USB_ACM=y
+CONFIG_USB_PRINTER=y
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
+
+#
+# may also be needed; see USB_STORAGE Help for more information
+#
+CONFIG_USB_STORAGE=y
+# CONFIG_USB_STORAGE_DEBUG is not set
+# CONFIG_USB_STORAGE_DATAFAB is not set
+# CONFIG_USB_STORAGE_FREECOM is not set
+# CONFIG_USB_STORAGE_ISD200 is not set
+# CONFIG_USB_STORAGE_DPCM is not set
+# CONFIG_USB_STORAGE_USBAT is not set
+# CONFIG_USB_STORAGE_SDDR09 is not set
+# CONFIG_USB_STORAGE_SDDR55 is not set
+# CONFIG_USB_STORAGE_JUMPSHOT is not set
+# CONFIG_USB_STORAGE_ALAUDA is not set
+# CONFIG_USB_STORAGE_KARMA is not set
+CONFIG_USB_LIBUSUAL=y
+
+#
+# USB Imaging devices
+#
+# CONFIG_USB_MDC800 is not set
+# CONFIG_USB_MICROTEK is not set
+# CONFIG_USB_MON is not set
+
+#
+# USB port drivers
+#
+
+#
+# USB Serial Converter support
+#
+# CONFIG_USB_SERIAL is not set
+
+#
+# USB Miscellaneous drivers
+#
+# CONFIG_USB_EMI62 is not set
+# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_ADUTUX is not set
+# CONFIG_USB_AUERSWALD is not set
+# CONFIG_USB_RIO500 is not set
+# CONFIG_USB_LEGOTOWER is not set
+# CONFIG_USB_LCD is not set
+# CONFIG_USB_BERRY_CHARGE is not set
+# CONFIG_USB_LED is not set
+# CONFIG_USB_CYPRESS_CY7C63 is not set
+# CONFIG_USB_CYTHERM is not set
+# CONFIG_USB_PHIDGET is not set
+# CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_FTDI_ELAN is not set
+# CONFIG_USB_APPLEDISPLAY is not set
+# CONFIG_USB_SISUSBVGA is not set
+# CONFIG_USB_LD is not set
+# CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_IOWARRIOR is not set
+# CONFIG_USB_TEST is not set
+
+#
+# USB DSL modem support
+#
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+# CONFIG_MMC is not set
+
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
+#
+# InfiniBand support
+#
+# CONFIG_INFINIBAND is not set
+
+#
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
+#
+# CONFIG_RTC_CLASS is not set
+
+#
+# DMA Engine support
+#
+# CONFIG_DMA_ENGINE is not set
+
+#
+# DMA Clients
+#
+
+#
+# DMA Devices
+#
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+CONFIG_EXT2_FS_XIP=y
+CONFIG_FS_XIP=y
+CONFIG_EXT3_FS=y
+# CONFIG_EXT3_FS_XATTR is not set
+# CONFIG_EXT4DEV_FS is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+CONFIG_REISERFS_FS=m
+# CONFIG_REISERFS_CHECK is not set
+# CONFIG_REISERFS_PROC_INFO is not set
+# CONFIG_REISERFS_FS_XATTR is not set
+# CONFIG_JFS_FS is not set
+CONFIG_FS_POSIX_ACL=y
+# CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+CONFIG_AUTOFS_FS=y
+CONFIG_AUTOFS4_FS=y
+CONFIG_FUSE_FS=y
+
+#
+# CD-ROM/DVD Filesystems
+#
+CONFIG_ISO9660_FS=m
+CONFIG_JOLIET=y
+CONFIG_ZISOFS=y
+CONFIG_UDF_FS=m
+CONFIG_UDF_NLS=y
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=m
+CONFIG_MSDOS_FS=m
+CONFIG_VFAT_FS=m
+CONFIG_FAT_DEFAULT_CODEPAGE=936
+CONFIG_FAT_DEFAULT_IOCHARSET="utf8"
+CONFIG_NTFS_FS=m
+# CONFIG_NTFS_DEBUG is not set
+CONFIG_NTFS_RW=y
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_KCORE=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+# CONFIG_CONFIGFS_FS is not set
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS2_FS is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=m
+CONFIG_NFS_V3=y
+CONFIG_NFS_V3_ACL=y
+CONFIG_NFS_V4=y
+CONFIG_NFS_DIRECTIO=y
+CONFIG_NFSD=m
+CONFIG_NFSD_V2_ACL=y
+CONFIG_NFSD_V3=y
+CONFIG_NFSD_V3_ACL=y
+CONFIG_NFSD_V4=y
+CONFIG_NFSD_TCP=y
+CONFIG_LOCKD=m
+CONFIG_LOCKD_V4=y
+CONFIG_EXPORTFS=m
+CONFIG_NFS_ACL_SUPPORT=m
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=m
+CONFIG_SUNRPC_GSS=m
+# CONFIG_SUNRPC_BIND34 is not set
+CONFIG_RPCSEC_GSS_KRB5=m
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+CONFIG_SMB_FS=m
+CONFIG_SMB_NLS_DEFAULT=y
+CONFIG_SMB_NLS_REMOTE="cp936"
+CONFIG_CIFS=m
+CONFIG_CIFS_STATS=y
+CONFIG_CIFS_STATS2=y
+CONFIG_CIFS_WEAK_PW_HASH=y
+CONFIG_CIFS_XATTR=y
+CONFIG_CIFS_POSIX=y
+CONFIG_CIFS_DEBUG2=y
+CONFIG_CIFS_EXPERIMENTAL=y
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+# CONFIG_9P_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+# CONFIG_SYSV68_PARTITION is not set
+
+#
+# Native Language Support
+#
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="utf8"
+# CONFIG_NLS_CODEPAGE_437 is not set
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+CONFIG_NLS_CODEPAGE_936=y
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+CONFIG_NLS_ISO8859_1=y
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+CONFIG_NLS_UTF8=y
+
+#
+# Distributed Lock Manager
+#
+# CONFIG_DLM is not set
+
+#
+# Profiling support
+#
+CONFIG_PROFILING=y
+CONFIG_OPROFILE=m
+
+#
+# Kernel hacking
+#
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+# CONFIG_PRINTK_TIME is not set
+# CONFIG_ENABLE_MUST_CHECK is not set
+# CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_HEADERS_CHECK is not set
+# CONFIG_DEBUG_KERNEL is not set
+CONFIG_CROSSCOMPILE=y
+CONFIG_CMDLINE=""
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+CONFIG_CRYPTO=y
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_BLKCIPHER=m
+CONFIG_CRYPTO_HASH=y
+CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_HMAC=y
+# CONFIG_CRYPTO_XCBC is not set
+# CONFIG_CRYPTO_NULL is not set
+# CONFIG_CRYPTO_MD4 is not set
+CONFIG_CRYPTO_MD5=m
+CONFIG_CRYPTO_SHA1=m
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_WP512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+# CONFIG_CRYPTO_GF128MUL is not set
+CONFIG_CRYPTO_ECB=m
+CONFIG_CRYPTO_CBC=m
+CONFIG_CRYPTO_PCBC=m
+# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_CRYPTD is not set
+CONFIG_CRYPTO_DES=m
+# CONFIG_CRYPTO_FCRYPT is not set
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_AES is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+# CONFIG_CRYPTO_TEA is not set
+CONFIG_CRYPTO_ARC4=m
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+CONFIG_CRYPTO_DEFLATE=m
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
+# CONFIG_CRYPTO_TEST is not set
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+CONFIG_CRC_CCITT=y
+# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=m
+CONFIG_ZLIB_DEFLATE=m
+CONFIG_TEXTSEARCH=y
+CONFIG_TEXTSEARCH_KMP=m
+CONFIG_TEXTSEARCH_BM=m
+CONFIG_TEXTSEARCH_FSM=m
+CONFIG_PLIST=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
diff --git a/arch/mips/configs/ip22_defconfig b/arch/mips/configs/ip22_defconfig
index 7ec618f..405c9f5 100644
--- a/arch/mips/configs/ip22_defconfig
+++ b/arch/mips/configs/ip22_defconfig
@@ -25,9 +25,7 @@
# CONFIG_BASLER_EXCITE is not set
# CONFIG_MIPS_COBALT is not set
# CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
# CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
# CONFIG_MIPS_ATLAS is not set
# CONFIG_MIPS_MALTA is not set
# CONFIG_MIPS_SEAD is not set
@@ -35,8 +33,6 @@
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
diff --git a/arch/mips/configs/ip27_defconfig b/arch/mips/configs/ip27_defconfig
index 9ddc3ef..a9dcbcf 100644
--- a/arch/mips/configs/ip27_defconfig
+++ b/arch/mips/configs/ip27_defconfig
@@ -25,9 +25,7 @@
# CONFIG_BASLER_EXCITE is not set
# CONFIG_MIPS_COBALT is not set
# CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
# CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
# CONFIG_MIPS_ATLAS is not set
# CONFIG_MIPS_MALTA is not set
# CONFIG_MIPS_SEAD is not set
@@ -35,8 +33,6 @@
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
diff --git a/arch/mips/configs/ip32_defconfig b/arch/mips/configs/ip32_defconfig
index 8fc1880..a040459 100644
--- a/arch/mips/configs/ip32_defconfig
+++ b/arch/mips/configs/ip32_defconfig
@@ -25,9 +25,7 @@
# CONFIG_BASLER_EXCITE is not set
# CONFIG_MIPS_COBALT is not set
# CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
# CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
# CONFIG_MIPS_ATLAS is not set
# CONFIG_MIPS_MALTA is not set
# CONFIG_MIPS_SEAD is not set
@@ -35,8 +33,6 @@
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
diff --git a/arch/mips/configs/jazz_defconfig b/arch/mips/configs/jazz_defconfig
index 9331cb0..8a0b4ac 100644
--- a/arch/mips/configs/jazz_defconfig
+++ b/arch/mips/configs/jazz_defconfig
@@ -25,9 +25,7 @@
# CONFIG_BASLER_EXCITE is not set
# CONFIG_MIPS_COBALT is not set
# CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
CONFIG_MACH_JAZZ=y
-# CONFIG_LASAT is not set
# CONFIG_MIPS_ATLAS is not set
# CONFIG_MIPS_MALTA is not set
# CONFIG_MIPS_SEAD is not set
@@ -35,8 +33,6 @@
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
@@ -245,7 +241,7 @@
#
CONFIG_ISA=y
CONFIG_MMU=y
-CONFIG_I8253=y
+CONFIG_PCSPEAKER=y
#
# PCCARD (PCMCIA/CardBus) support
diff --git a/arch/mips/configs/jmr3927_defconfig b/arch/mips/configs/jmr3927_defconfig
index 1b364cf..9a25e77 100644
--- a/arch/mips/configs/jmr3927_defconfig
+++ b/arch/mips/configs/jmr3927_defconfig
@@ -25,9 +25,7 @@
# CONFIG_BASLER_EXCITE is not set
# CONFIG_MIPS_COBALT is not set
# CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
# CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
# CONFIG_MIPS_ATLAS is not set
# CONFIG_MIPS_MALTA is not set
# CONFIG_MIPS_SEAD is not set
@@ -35,8 +33,6 @@
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
diff --git a/arch/mips/configs/lasat200_defconfig b/arch/mips/configs/lasat200_defconfig
deleted file mode 100644
index fd4272c..0000000
--- a/arch/mips/configs/lasat200_defconfig
+++ /dev/null
@@ -1,1118 +0,0 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.20
-# Tue Feb 20 21:47:34 2007
-#
-CONFIG_MIPS=y
-
-#
-# Machine selection
-#
-CONFIG_ZONE_DMA=y
-# CONFIG_MIPS_MTX1 is not set
-# CONFIG_MIPS_BOSPORUS is not set
-# CONFIG_MIPS_PB1000 is not set
-# CONFIG_MIPS_PB1100 is not set
-# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_PB1550 is not set
-# CONFIG_MIPS_PB1200 is not set
-# CONFIG_MIPS_DB1000 is not set
-# CONFIG_MIPS_DB1100 is not set
-# CONFIG_MIPS_DB1500 is not set
-# CONFIG_MIPS_DB1550 is not set
-# CONFIG_MIPS_DB1200 is not set
-# CONFIG_MIPS_MIRAGE is not set
-# CONFIG_BASLER_EXCITE is not set
-# CONFIG_MIPS_COBALT is not set
-# CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
-# CONFIG_MACH_JAZZ is not set
-CONFIG_LASAT=y
-# CONFIG_MIPS_ATLAS is not set
-# CONFIG_MIPS_MALTA is not set
-# CONFIG_MIPS_SEAD is not set
-# CONFIG_WR_PPMC is not set
-# CONFIG_MIPS_SIM is not set
-# CONFIG_MOMENCO_JAGUAR_ATX is not set
-# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
-# CONFIG_MOMENCO_OCELOT_G is not set
-# CONFIG_MIPS_XXS1500 is not set
-# CONFIG_PNX8550_JBS is not set
-# CONFIG_PNX8550_STB810 is not set
-# CONFIG_DDB5477 is not set
-# CONFIG_MACH_VR41XX is not set
-# CONFIG_PMC_YOSEMITE is not set
-# CONFIG_QEMU is not set
-# CONFIG_MARKEINS is not set
-# CONFIG_SGI_IP22 is not set
-# CONFIG_SGI_IP27 is not set
-# CONFIG_SGI_IP32 is not set
-# CONFIG_SIBYTE_BIGSUR is not set
-# CONFIG_SIBYTE_SWARM is not set
-# CONFIG_SIBYTE_SENTOSA is not set
-# CONFIG_SIBYTE_RHONE is not set
-# CONFIG_SIBYTE_CARMEL is not set
-# CONFIG_SIBYTE_PTSWARM is not set
-# CONFIG_SIBYTE_LITTLESUR is not set
-# CONFIG_SIBYTE_CRHINE is not set
-# CONFIG_SIBYTE_CRHONE is not set
-# CONFIG_SNI_RM is not set
-# CONFIG_TOSHIBA_JMR3927 is not set
-# CONFIG_TOSHIBA_RBTX4927 is not set
-# CONFIG_TOSHIBA_RBTX4938 is not set
-CONFIG_PICVUE=y
-CONFIG_PICVUE_PROC=y
-CONFIG_DS1603=y
-CONFIG_LASAT_SYSCTL=y
-CONFIG_RWSEM_GENERIC_SPINLOCK=y
-# CONFIG_ARCH_HAS_ILOG2_U32 is not set
-# CONFIG_ARCH_HAS_ILOG2_U64 is not set
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_GENERIC_TIME=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-CONFIG_DMA_NONCOHERENT=y
-CONFIG_DMA_NEED_PCI_MAP_STATE=y
-CONFIG_MIPS_NILE4=y
-# CONFIG_CPU_BIG_ENDIAN is not set
-CONFIG_CPU_LITTLE_ENDIAN=y
-CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
-CONFIG_MIPS_GT64120=y
-CONFIG_MIPS_L1_CACHE_SHIFT=5
-
-#
-# CPU selection
-#
-# CONFIG_CPU_MIPS32_R1 is not set
-# CONFIG_CPU_MIPS32_R2 is not set
-# CONFIG_CPU_MIPS64_R1 is not set
-# CONFIG_CPU_MIPS64_R2 is not set
-# CONFIG_CPU_R3000 is not set
-# CONFIG_CPU_TX39XX is not set
-# CONFIG_CPU_VR41XX is not set
-# CONFIG_CPU_R4300 is not set
-# CONFIG_CPU_R4X00 is not set
-# CONFIG_CPU_TX49XX is not set
-CONFIG_CPU_R5000=y
-# CONFIG_CPU_R5432 is not set
-# CONFIG_CPU_R6000 is not set
-# CONFIG_CPU_NEVADA is not set
-# CONFIG_CPU_R8000 is not set
-# CONFIG_CPU_R10000 is not set
-# CONFIG_CPU_RM7000 is not set
-# CONFIG_CPU_RM9000 is not set
-# CONFIG_CPU_SB1 is not set
-CONFIG_SYS_HAS_CPU_R5000=y
-CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
-CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y
-CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
-CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y
-
-#
-# Kernel type
-#
-CONFIG_32BIT=y
-# CONFIG_64BIT is not set
-CONFIG_PAGE_SIZE_4KB=y
-# CONFIG_PAGE_SIZE_8KB is not set
-# CONFIG_PAGE_SIZE_16KB is not set
-# CONFIG_PAGE_SIZE_64KB is not set
-CONFIG_BOARD_SCACHE=y
-CONFIG_R5000_CPU_SCACHE=y
-CONFIG_MIPS_MT_DISABLED=y
-# CONFIG_MIPS_MT_SMP is not set
-# CONFIG_MIPS_MT_SMTC is not set
-# CONFIG_MIPS_VPE_LOADER is not set
-# CONFIG_64BIT_PHYS_ADDR is not set
-CONFIG_CPU_HAS_LLSC=y
-CONFIG_CPU_HAS_SYNC=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_IRQ_PROBE=y
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
-CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-# CONFIG_HZ_48 is not set
-# CONFIG_HZ_100 is not set
-# CONFIG_HZ_128 is not set
-# CONFIG_HZ_250 is not set
-# CONFIG_HZ_256 is not set
-CONFIG_HZ_1000=y
-# CONFIG_HZ_1024 is not set
-CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
-CONFIG_HZ=1000
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-# CONFIG_KEXEC is not set
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
-# CONFIG_AUDIT is not set
-# CONFIG_IKCONFIG is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_RELAY=y
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SHMEM=y
-CONFIG_SLAB=y
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
-CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
-
-#
-# Loadable module support
-#
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_MODVERSIONS=y
-CONFIG_MODULE_SRCVERSION_ALL=y
-CONFIG_KMOD=y
-
-#
-# Block layer
-#
-CONFIG_BLOCK=y
-# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
-# CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
-
-#
-# Bus options (PCI, PCMCIA, EISA, ISA, TC)
-#
-CONFIG_HW_HAS_PCI=y
-CONFIG_PCI=y
-CONFIG_MMU=y
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
-# CONFIG_PCCARD is not set
-
-#
-# PCI Hotplug Support
-#
-# CONFIG_HOTPLUG_PCI is not set
-
-#
-# Executable file formats
-#
-CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_MISC is not set
-CONFIG_TRAD_SIGNALS=y
-
-#
-# Power management options
-#
-CONFIG_PM=y
-# CONFIG_PM_LEGACY is not set
-# CONFIG_PM_DEBUG is not set
-# CONFIG_PM_SYSFS_DEPRECATED is not set
-
-#
-# Networking
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-# CONFIG_NETDEBUG is not set
-# CONFIG_PACKET is not set
-CONFIG_UNIX=y
-CONFIG_XFRM=y
-CONFIG_XFRM_USER=m
-# CONFIG_XFRM_SUB_POLICY is not set
-CONFIG_XFRM_MIGRATE=y
-CONFIG_NET_KEY=y
-CONFIG_NET_KEY_MIGRATE=y
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
-# CONFIG_IP_PNP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=m
-CONFIG_INET_XFRM_MODE_TUNNEL=m
-CONFIG_INET_XFRM_MODE_BEET=m
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-CONFIG_TCP_MD5SIG=y
-# CONFIG_IPV6 is not set
-# CONFIG_INET6_XFRM_TUNNEL is not set
-# CONFIG_INET6_TUNNEL is not set
-CONFIG_NETWORK_SECMARK=y
-# CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-CONFIG_IEEE80211=m
-# CONFIG_IEEE80211_DEBUG is not set
-CONFIG_IEEE80211_CRYPT_WEP=m
-CONFIG_IEEE80211_CRYPT_CCMP=m
-CONFIG_IEEE80211_SOFTMAC=m
-# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
-CONFIG_WIRELESS_EXT=y
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=m
-# CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
-CONFIG_CONNECTOR=m
-
-#
-# Memory Technology Devices (MTD)
-#
-CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_CONCAT is not set
-CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_REDBOOT_PARTS is not set
-# CONFIG_MTD_CMDLINE_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLKDEVS=y
-CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
-CONFIG_MTD_CFI=y
-# CONFIG_MTD_JEDECPROBE is not set
-CONFIG_MTD_GEN_PROBE=y
-# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_CFI_INTELEXT is not set
-CONFIG_MTD_CFI_AMDSTD=y
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-# CONFIG_MTD_OBSOLETE_CHIPS is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
-CONFIG_MTD_LASAT=y
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_PMC551 is not set
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-
-#
-# NAND Flash Device Drivers
-#
-# CONFIG_MTD_NAND is not set
-
-#
-# OneNAND Flash Device Drivers
-#
-# CONFIG_MTD_ONENAND is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNPACPI is not set
-
-#
-# Block devices
-#
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
-# CONFIG_BLK_DEV_LOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
-# CONFIG_BLK_DEV_RAM is not set
-# CONFIG_BLK_DEV_INITRD is not set
-CONFIG_CDROM_PKTCDVD=m
-CONFIG_CDROM_PKTCDVD_BUFFERS=8
-# CONFIG_CDROM_PKTCDVD_WCACHE is not set
-CONFIG_ATA_OVER_ETH=m
-
-#
-# Misc devices
-#
-CONFIG_SGI_IOC4=m
-# CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-CONFIG_IDE=y
-CONFIG_IDE_MAX_HWIFS=4
-CONFIG_BLK_DEV_IDE=y
-
-#
-# Please see Documentation/ide.txt for help/info on IDE drives
-#
-# CONFIG_BLK_DEV_IDE_SATA is not set
-CONFIG_BLK_DEV_IDEDISK=y
-CONFIG_IDEDISK_MULTI_MODE=y
-# CONFIG_BLK_DEV_IDECD is not set
-# CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_BLK_DEV_IDEFLOPPY is not set
-# CONFIG_IDE_TASK_IOCTL is not set
-
-#
-# IDE chipset support/bugfixes
-#
-CONFIG_IDE_GENERIC=y
-CONFIG_BLK_DEV_IDEPCI=y
-# CONFIG_IDEPCI_SHARE_IRQ is not set
-# CONFIG_BLK_DEV_OFFBOARD is not set
-CONFIG_BLK_DEV_GENERIC=y
-# CONFIG_BLK_DEV_OPTI621 is not set
-CONFIG_BLK_DEV_IDEDMA_PCI=y
-# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
-CONFIG_IDEDMA_PCI_AUTO=y
-# CONFIG_IDEDMA_ONLYDISK is not set
-# CONFIG_BLK_DEV_AEC62XX is not set
-# CONFIG_BLK_DEV_ALI15X3 is not set
-# CONFIG_BLK_DEV_AMD74XX is not set
-CONFIG_BLK_DEV_CMD64X=y
-# CONFIG_BLK_DEV_TRIFLEX is not set
-# CONFIG_BLK_DEV_CY82C693 is not set
-# CONFIG_BLK_DEV_CS5520 is not set
-# CONFIG_BLK_DEV_CS5530 is not set
-# CONFIG_BLK_DEV_HPT34X is not set
-# CONFIG_BLK_DEV_HPT366 is not set
-# CONFIG_BLK_DEV_JMICRON is not set
-# CONFIG_BLK_DEV_SC1200 is not set
-# CONFIG_BLK_DEV_PIIX is not set
-CONFIG_BLK_DEV_IT8213=m
-# CONFIG_BLK_DEV_IT821X is not set
-# CONFIG_BLK_DEV_NS87415 is not set
-# CONFIG_BLK_DEV_PDC202XX_OLD is not set
-# CONFIG_BLK_DEV_PDC202XX_NEW is not set
-# CONFIG_BLK_DEV_SVWKS is not set
-# CONFIG_BLK_DEV_SIIMAGE is not set
-# CONFIG_BLK_DEV_SLC90E66 is not set
-# CONFIG_BLK_DEV_TRM290 is not set
-# CONFIG_BLK_DEV_VIA82CXXX is not set
-CONFIG_BLK_DEV_TC86C001=m
-# CONFIG_IDE_ARM is not set
-CONFIG_BLK_DEV_IDEDMA=y
-# CONFIG_IDEDMA_IVB is not set
-CONFIG_IDEDMA_AUTO=y
-# CONFIG_BLK_DEV_HD is not set
-
-#
-# SCSI device support
-#
-CONFIG_RAID_ATTRS=m
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_NETLINK is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
-# CONFIG_ATA is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-# CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
-# CONFIG_I2O is not set
-
-#
-# Network device support
-#
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-
-#
-# ARCnet devices
-#
-# CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
-CONFIG_PHYLIB=m
-
-#
-# MII PHY device drivers
-#
-CONFIG_MARVELL_PHY=m
-CONFIG_DAVICOM_PHY=m
-CONFIG_QSEMI_PHY=m
-CONFIG_LXT_PHY=m
-CONFIG_CICADA_PHY=m
-CONFIG_VITESSE_PHY=m
-CONFIG_SMSC_PHY=m
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_FIXED_PHY is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
-# CONFIG_MII is not set
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_DM9000 is not set
-
-#
-# Tulip family network device support
-#
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_NET_PCI is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-CONFIG_QLA3XXX=m
-# CONFIG_ATL1 is not set
-
-#
-# Ethernet (10000 Mbit)
-#
-# CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3=m
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_MYRI10GE is not set
-CONFIG_NETXEN_NIC=m
-
-#
-# Token Ring devices
-#
-# CONFIG_TR is not set
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
-CONFIG_INPUT_MOUSEDEV_PSAUX=y
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
-CONFIG_SERIO=y
-CONFIG_SERIO_I8042=y
-CONFIG_SERIO_SERPORT=y
-# CONFIG_SERIO_PCIPS2 is not set
-# CONFIG_SERIO_LIBPS2 is not set
-CONFIG_SERIO_RAW=m
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-CONFIG_VT_HW_CONSOLE_BINDING=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_PCI=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
-# CONFIG_SERIAL_8250_EXTENDED is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-CONFIG_UNIX98_PTYS=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-# CONFIG_HW_RANDOM is not set
-# CONFIG_RTC is not set
-# CONFIG_GEN_RTC is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_DRM is not set
-# CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
-# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
-# CONFIG_I2C is not set
-
-#
-# SPI support
-#
-# CONFIG_SPI is not set
-# CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
-# CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
-# CONFIG_HWMON is not set
-# CONFIG_HWMON_VID is not set
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-
-#
-# Graphics support
-#
-# CONFIG_FIRMWARE_EDID is not set
-# CONFIG_FB is not set
-
-#
-# Console display driver support
-#
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_DUMMY_CONSOLE=y
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# HID Devices
-#
-# CONFIG_HID is not set
-
-#
-# USB support
-#
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
-# CONFIG_USB is not set
-
-#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
-#
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
-# CONFIG_MMC is not set
-
-#
-# LED devices
-#
-# CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
-# CONFIG_INFINIBAND is not set
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
-# CONFIG_RTC_CLASS is not set
-
-#
-# DMA Engine support
-#
-# CONFIG_DMA_ENGINE is not set
-
-#
-# DMA Clients
-#
-
-#
-# DMA Devices
-#
-
-#
-# Auxiliary Display support
-#
-
-#
-# Virtualization
-#
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-CONFIG_EXT3_FS_SECURITY=y
-# CONFIG_EXT4DEV_FS is not set
-CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-CONFIG_FS_POSIX_ACL=y
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-CONFIG_DNOTIFY=y
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-CONFIG_FUSE_FS=m
-CONFIG_GENERIC_ACL=y
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_SYSFS=y
-CONFIG_TMPFS=y
-CONFIG_TMPFS_POSIX_ACL=y
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
-CONFIG_CONFIGFS_FS=m
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_ECRYPT_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_JFFS2_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
-# CONFIG_NFSD is not set
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-
-#
-# Native Language Support
-#
-# CONFIG_NLS is not set
-
-#
-# Distributed Lock Manager
-#
-CONFIG_DLM=m
-CONFIG_DLM_TCP=y
-# CONFIG_DLM_SCTP is not set
-# CONFIG_DLM_DEBUG is not set
-
-#
-# Profiling support
-#
-# CONFIG_PROFILING is not set
-
-#
-# Kernel hacking
-#
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_MUST_CHECK=y
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
-# CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_CROSSCOMPILE=y
-CONFIG_CMDLINE=""
-
-#
-# Security options
-#
-CONFIG_KEYS=y
-CONFIG_KEYS_DEBUG_PROC_KEYS=y
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-CONFIG_CRYPTO=y
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_BLKCIPHER=m
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_HMAC=y
-CONFIG_CRYPTO_XCBC=m
-CONFIG_CRYPTO_NULL=m
-CONFIG_CRYPTO_MD4=m
-CONFIG_CRYPTO_MD5=y
-CONFIG_CRYPTO_SHA1=m
-CONFIG_CRYPTO_SHA256=m
-CONFIG_CRYPTO_SHA512=m
-CONFIG_CRYPTO_WP512=m
-CONFIG_CRYPTO_TGR192=m
-CONFIG_CRYPTO_GF128MUL=m
-CONFIG_CRYPTO_ECB=m
-CONFIG_CRYPTO_CBC=m
-CONFIG_CRYPTO_PCBC=m
-CONFIG_CRYPTO_LRW=m
-CONFIG_CRYPTO_DES=m
-CONFIG_CRYPTO_FCRYPT=m
-CONFIG_CRYPTO_BLOWFISH=m
-CONFIG_CRYPTO_TWOFISH=m
-CONFIG_CRYPTO_TWOFISH_COMMON=m
-CONFIG_CRYPTO_SERPENT=m
-CONFIG_CRYPTO_AES=m
-CONFIG_CRYPTO_CAST5=m
-CONFIG_CRYPTO_CAST6=m
-CONFIG_CRYPTO_TEA=m
-CONFIG_CRYPTO_ARC4=m
-CONFIG_CRYPTO_KHAZAD=m
-CONFIG_CRYPTO_ANUBIS=m
-CONFIG_CRYPTO_DEFLATE=m
-CONFIG_CRYPTO_MICHAEL_MIC=m
-CONFIG_CRYPTO_CRC32C=m
-CONFIG_CRYPTO_CAMELLIA=m
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Hardware crypto devices
-#
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-# CONFIG_CRC_CCITT is not set
-CONFIG_CRC16=m
-CONFIG_CRC32=y
-CONFIG_LIBCRC32C=m
-CONFIG_ZLIB_INFLATE=m
-CONFIG_ZLIB_DEFLATE=m
-CONFIG_PLIST=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
diff --git a/arch/mips/configs/malta_defconfig b/arch/mips/configs/malta_defconfig
index 1f64d76..546cb24 100644
--- a/arch/mips/configs/malta_defconfig
+++ b/arch/mips/configs/malta_defconfig
@@ -25,9 +25,7 @@
# CONFIG_BASLER_EXCITE is not set
# CONFIG_MIPS_COBALT is not set
# CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
# CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
# CONFIG_MIPS_ATLAS is not set
CONFIG_MIPS_MALTA=y
# CONFIG_MIPS_SEAD is not set
@@ -35,8 +33,6 @@
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
diff --git a/arch/mips/configs/mipssim_defconfig b/arch/mips/configs/mipssim_defconfig
index a2db5c2..6abad6f 100644
--- a/arch/mips/configs/mipssim_defconfig
+++ b/arch/mips/configs/mipssim_defconfig
@@ -25,9 +25,7 @@
# CONFIG_BASLER_EXCITE is not set
# CONFIG_MIPS_COBALT is not set
# CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
# CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
# CONFIG_MIPS_ATLAS is not set
# CONFIG_MIPS_MALTA is not set
# CONFIG_MIPS_SEAD is not set
@@ -35,8 +33,6 @@
CONFIG_MIPS_SIM=y
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
@@ -496,36 +492,23 @@
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
-
-#
-# PHY device support
-#
+# CONFIG_PHYLIB is not set
#
# Ethernet (10 or 100Mbit)
#
-# CONFIG_NET_ETHERNET is not set
+CONFIG_NET_ETHERNET=y
+# CONFIG_MII is not set
+CONFIG_MIPS_SIM_NET=y
+# CONFIG_DM9000 is not set
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
#
-# Ethernet (1000 Mbit)
+# Wireless LAN
#
-
-#
-# Ethernet (10000 Mbit)
-#
-
-#
-# Token Ring devices
-#
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
# CONFIG_WAN is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
diff --git a/arch/mips/configs/mpc30x_defconfig b/arch/mips/configs/mpc30x_defconfig
index ad5c0bf..4981ce4 100644
--- a/arch/mips/configs/mpc30x_defconfig
+++ b/arch/mips/configs/mpc30x_defconfig
@@ -25,9 +25,7 @@
# CONFIG_BASLER_EXCITE is not set
# CONFIG_MIPS_COBALT is not set
# CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
# CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
# CONFIG_MIPS_ATLAS is not set
# CONFIG_MIPS_MALTA is not set
# CONFIG_MIPS_SEAD is not set
@@ -35,8 +33,6 @@
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
diff --git a/arch/mips/configs/msp71xx_defconfig b/arch/mips/configs/msp71xx_defconfig
new file mode 100644
index 0000000..adca5f7
--- /dev/null
+++ b/arch/mips/configs/msp71xx_defconfig
@@ -0,0 +1,1493 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.21-rc4
+# Thu Apr 26 18:11:29 2007
+#
+CONFIG_MIPS=y
+
+#
+# Machine selection
+#
+CONFIG_ZONE_DMA=y
+# CONFIG_MIPS_MTX1 is not set
+# CONFIG_MIPS_BOSPORUS is not set
+# CONFIG_MIPS_PB1000 is not set
+# CONFIG_MIPS_PB1100 is not set
+# CONFIG_MIPS_PB1500 is not set
+# CONFIG_MIPS_PB1550 is not set
+# CONFIG_MIPS_PB1200 is not set
+# CONFIG_MIPS_DB1000 is not set
+# CONFIG_MIPS_DB1100 is not set
+# CONFIG_MIPS_DB1500 is not set
+# CONFIG_MIPS_DB1550 is not set
+# CONFIG_MIPS_DB1200 is not set
+# CONFIG_MIPS_MIRAGE is not set
+# CONFIG_BASLER_EXCITE is not set
+# CONFIG_MIPS_COBALT is not set
+# CONFIG_MACH_DECSTATION is not set
+# CONFIG_MACH_JAZZ is not set
+# CONFIG_MIPS_ATLAS is not set
+# CONFIG_MIPS_MALTA is not set
+# CONFIG_MIPS_SEAD is not set
+# CONFIG_WR_PPMC is not set
+# CONFIG_MIPS_SIM is not set
+# CONFIG_MOMENCO_JAGUAR_ATX is not set
+# CONFIG_MOMENCO_OCELOT is not set
+# CONFIG_MOMENCO_OCELOT_G is not set
+# CONFIG_MIPS_XXS1500 is not set
+# CONFIG_PNX8550_JBS is not set
+# CONFIG_PNX8550_STB810 is not set
+# CONFIG_DDB5477 is not set
+# CONFIG_MACH_VR41XX is not set
+CONFIG_PMC_MSP=y
+# CONFIG_PMC_YOSEMITE is not set
+# CONFIG_QEMU is not set
+# CONFIG_MARKEINS is not set
+# CONFIG_SGI_IP22 is not set
+# CONFIG_SGI_IP27 is not set
+# CONFIG_SGI_IP32 is not set
+# CONFIG_SIBYTE_BIGSUR is not set
+# CONFIG_SIBYTE_SWARM is not set
+# CONFIG_SIBYTE_SENTOSA is not set
+# CONFIG_SIBYTE_RHONE is not set
+# CONFIG_SIBYTE_CARMEL is not set
+# CONFIG_SIBYTE_PTSWARM is not set
+# CONFIG_SIBYTE_LITTLESUR is not set
+# CONFIG_SIBYTE_CRHINE is not set
+# CONFIG_SIBYTE_CRHONE is not set
+# CONFIG_SNI_RM is not set
+# CONFIG_TOSHIBA_JMR3927 is not set
+# CONFIG_TOSHIBA_RBTX4927 is not set
+# CONFIG_TOSHIBA_RBTX4938 is not set
+# CONFIG_PMC_MSP4200_EVAL is not set
+# CONFIG_PMC_MSP4200_GW is not set
+# CONFIG_PMC_MSP7120_EVAL is not set
+CONFIG_PMC_MSP7120_GW=y
+# CONFIG_PMC_MSP7120_FPGA is not set
+
+#
+# Options for PMC-Sierra MSP chipsets
+#
+CONFIG_PMC_MSP_EMBEDDED_ROOTFS=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+# CONFIG_ARCH_HAS_ILOG2_U32 is not set
+# CONFIG_ARCH_HAS_ILOG2_U64 is not set
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_TIME=y
+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+# CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ is not set
+CONFIG_BOOT_RAW=y
+CONFIG_DMA_NONCOHERENT=y
+CONFIG_DMA_NEED_PCI_MAP_STATE=y
+CONFIG_NO_EXCEPT_FILL=y
+CONFIG_CPU_BIG_ENDIAN=y
+# CONFIG_CPU_LITTLE_ENDIAN is not set
+CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y
+CONFIG_IRQ_CPU=y
+CONFIG_IRQ_MSP_CIC=y
+CONFIG_MSP_USB=y
+CONFIG_SWAP_IO_SPACE=y
+CONFIG_MIPS_L1_CACHE_SHIFT=5
+
+#
+# CPU selection
+#
+# CONFIG_CPU_MIPS32_R1 is not set
+CONFIG_CPU_MIPS32_R2=y
+# CONFIG_CPU_MIPS64_R1 is not set
+# CONFIG_CPU_MIPS64_R2 is not set
+# CONFIG_CPU_R3000 is not set
+# CONFIG_CPU_TX39XX is not set
+# CONFIG_CPU_VR41XX is not set
+# CONFIG_CPU_R4300 is not set
+# CONFIG_CPU_R4X00 is not set
+# CONFIG_CPU_TX49XX is not set
+# CONFIG_CPU_R5000 is not set
+# CONFIG_CPU_R5432 is not set
+# CONFIG_CPU_R6000 is not set
+# CONFIG_CPU_NEVADA is not set
+# CONFIG_CPU_R8000 is not set
+# CONFIG_CPU_R10000 is not set
+# CONFIG_CPU_RM7000 is not set
+# CONFIG_CPU_RM9000 is not set
+# CONFIG_CPU_SB1 is not set
+CONFIG_SYS_HAS_CPU_MIPS32_R1=y
+CONFIG_SYS_HAS_CPU_MIPS32_R2=y
+CONFIG_CPU_MIPS32=y
+CONFIG_CPU_MIPSR2=y
+CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
+CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
+
+#
+# Kernel type
+#
+CONFIG_32BIT=y
+# CONFIG_64BIT is not set
+CONFIG_PAGE_SIZE_4KB=y
+# CONFIG_PAGE_SIZE_8KB is not set
+# CONFIG_PAGE_SIZE_16KB is not set
+# CONFIG_PAGE_SIZE_64KB is not set
+CONFIG_CPU_HAS_PREFETCH=y
+CONFIG_MIPS_MT_DISABLED=y
+# CONFIG_MIPS_MT_SMP is not set
+# CONFIG_MIPS_MT_SMTC is not set
+# CONFIG_MIPS_VPE_LOADER is not set
+CONFIG_SYS_SUPPORTS_MULTITHREADING=y
+# CONFIG_64BIT_PHYS_ADDR is not set
+CONFIG_CPU_HAS_LLSC=y
+CONFIG_CPU_HAS_SYNC=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_CPU_SUPPORTS_HIGHMEM=y
+CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4
+# CONFIG_RESOURCES_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=1
+# CONFIG_HZ_48 is not set
+# CONFIG_HZ_100 is not set
+# CONFIG_HZ_128 is not set
+CONFIG_HZ_250=y
+# CONFIG_HZ_256 is not set
+# CONFIG_HZ_1000 is not set
+# CONFIG_HZ_1024 is not set
+CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
+CONFIG_HZ=250
+# CONFIG_PREEMPT_NONE is not set
+# CONFIG_PREEMPT_VOLUNTARY is not set
+CONFIG_PREEMPT=y
+# CONFIG_PREEMPT_BKL is not set
+# CONFIG_KEXEC is not set
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION="-pmc"
+CONFIG_LOCALVERSION_AUTO=y
+# CONFIG_SWAP is not set
+CONFIG_SYSVIPC=y
+# CONFIG_IPC_NS is not set
+CONFIG_SYSVIPC_SYSCTL=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_UTS_NS is not set
+# CONFIG_AUDIT is not set
+# CONFIG_IKCONFIG is not set
+CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_RELAY is not set
+# CONFIG_BLK_DEV_INITRD is not set
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_SYSCTL=y
+CONFIG_EMBEDDED=y
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+# CONFIG_SHMEM is not set
+CONFIG_SLAB=y
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_RT_MUTEXES=y
+CONFIG_TINY_SHMEM=y
+CONFIG_BASE_SMALL=0
+# CONFIG_SLOB is not set
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+CONFIG_MODVERSIONS=y
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_KMOD=y
+
+#
+# Block layer
+#
+CONFIG_BLOCK=y
+# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+# CONFIG_IOSCHED_DEADLINE is not set
+# CONFIG_IOSCHED_CFQ is not set
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+
+#
+# Bus options (PCI, PCMCIA, EISA, ISA, TC)
+#
+CONFIG_HW_HAS_PCI=y
+CONFIG_PCI=y
+# CONFIG_PCI_DEBUG is not set
+CONFIG_MMU=y
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+# CONFIG_PCCARD is not set
+
+#
+# PCI Hotplug Support
+#
+# CONFIG_HOTPLUG_PCI is not set
+
+#
+# Executable file formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_MISC is not set
+CONFIG_TRAD_SIGNALS=y
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+# CONFIG_NETDEBUG is not set
+# CONFIG_PACKET is not set
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+CONFIG_XFRM_USER=y
+# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
+CONFIG_NET_KEY=y
+# CONFIG_NET_KEY_MIGRATE is not set
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_IP_MROUTE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+CONFIG_INET_AH=y
+CONFIG_INET_ESP=y
+CONFIG_INET_IPCOMP=y
+CONFIG_INET_XFRM_TUNNEL=y
+CONFIG_INET_TUNNEL=y
+CONFIG_INET_XFRM_MODE_TRANSPORT=y
+CONFIG_INET_XFRM_MODE_TUNNEL=y
+CONFIG_INET_XFRM_MODE_BEET=y
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+
+#
+# IP: Virtual Server Configuration
+#
+# CONFIG_IP_VS is not set
+# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
+# CONFIG_NETWORK_SECMARK is not set
+CONFIG_NETFILTER=y
+# CONFIG_NETFILTER_DEBUG is not set
+CONFIG_BRIDGE_NETFILTER=y
+
+#
+# Core Netfilter Configuration
+#
+# CONFIG_NETFILTER_NETLINK is not set
+# CONFIG_NF_CONNTRACK_ENABLED is not set
+CONFIG_NETFILTER_XTABLES=y
+# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set
+# CONFIG_NETFILTER_XT_TARGET_MARK is not set
+# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set
+# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set
+# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set
+# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set
+# CONFIG_NETFILTER_XT_MATCH_DCCP is not set
+# CONFIG_NETFILTER_XT_MATCH_DSCP is not set
+# CONFIG_NETFILTER_XT_MATCH_ESP is not set
+# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set
+# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set
+# CONFIG_NETFILTER_XT_MATCH_MAC is not set
+# CONFIG_NETFILTER_XT_MATCH_MARK is not set
+# CONFIG_NETFILTER_XT_MATCH_POLICY is not set
+# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set
+# CONFIG_NETFILTER_XT_MATCH_PHYSDEV is not set
+# CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set
+# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set
+# CONFIG_NETFILTER_XT_MATCH_REALM is not set
+# CONFIG_NETFILTER_XT_MATCH_SCTP is not set
+# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set
+# CONFIG_NETFILTER_XT_MATCH_STRING is not set
+# CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set
+# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set
+
+#
+# IP: Netfilter Configuration
+#
+# CONFIG_IP_NF_QUEUE is not set
+CONFIG_IP_NF_IPTABLES=y
+# CONFIG_IP_NF_MATCH_IPRANGE is not set
+# CONFIG_IP_NF_MATCH_TOS is not set
+# CONFIG_IP_NF_MATCH_RECENT is not set
+# CONFIG_IP_NF_MATCH_ECN is not set
+# CONFIG_IP_NF_MATCH_AH is not set
+# CONFIG_IP_NF_MATCH_TTL is not set
+# CONFIG_IP_NF_MATCH_OWNER is not set
+# CONFIG_IP_NF_MATCH_ADDRTYPE is not set
+CONFIG_IP_NF_FILTER=y
+CONFIG_IP_NF_TARGET_REJECT=y
+# CONFIG_IP_NF_TARGET_LOG is not set
+# CONFIG_IP_NF_TARGET_ULOG is not set
+# CONFIG_IP_NF_MANGLE is not set
+# CONFIG_IP_NF_RAW is not set
+# CONFIG_IP_NF_ARPTABLES is not set
+
+#
+# Bridge: Netfilter Configuration
+#
+# CONFIG_BRIDGE_NF_EBTABLES is not set
+
+#
+# DCCP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_DCCP is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+CONFIG_BRIDGE=y
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+CONFIG_LLC=y
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_IEEE80211 is not set
+CONFIG_WIRELESS_EXT=y
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+# CONFIG_PREVENT_FIRMWARE_BUILD is not set
+# CONFIG_FW_LOADER is not set
+# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
+# CONFIG_SYS_HYPERVISOR is not set
+
+#
+# Connector - unified userspace <-> kernelspace linker
+#
+# CONFIG_CONNECTOR is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_REDBOOT_PARTS is not set
+# CONFIG_MTD_CMDLINE_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLKDEVS=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_CFI_INTELEXT is not set
+CONFIG_MTD_CFI_AMDSTD=y
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+CONFIG_MTD_RAM=y
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+# CONFIG_MTD_OBSOLETE_CHIPS is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# CONFIG_MTD_PHYSMAP is not set
+CONFIG_MTD_PMC_MSP_EVM=y
+CONFIG_MSP_FLASH_MAP_LIMIT_32M=y
+CONFIG_MSP_FLASH_MAP_LIMIT=0x02000000
+CONFIG_MTD_PMC_MSP_RAMROOT=y
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_PMC551 is not set
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+
+#
+# NAND Flash Device Drivers
+#
+# CONFIG_MTD_NAND is not set
+
+#
+# OneNAND Flash Device Drivers
+#
+# CONFIG_MTD_ONENAND is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+# CONFIG_PNPACPI is not set
+
+#
+# Block devices
+#
+# CONFIG_BLK_CPQ_DA is not set
+# CONFIG_BLK_CPQ_CISS_DA is not set
+# CONFIG_BLK_DEV_DAC960 is not set
+# CONFIG_BLK_DEV_UMEM is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+# CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_SX8 is not set
+# CONFIG_BLK_DEV_UB is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=4096
+CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# Misc devices
+#
+# CONFIG_SGI_IOC4 is not set
+# CONFIG_TIFM_CORE is not set
+
+#
+# ATA/ATAPI/MFM/RLL support
+#
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+CONFIG_SCSI=y
+# CONFIG_SCSI_TGT is not set
+# CONFIG_SCSI_NETLINK is not set
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=y
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+# CONFIG_BLK_DEV_SR is not set
+# CONFIG_CHR_DEV_SG is not set
+# CONFIG_CHR_DEV_SCH is not set
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+# CONFIG_SCSI_MULTI_LUN is not set
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+# CONFIG_SCSI_SCAN_ASYNC is not set
+
+#
+# SCSI Transports
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_ATTRS is not set
+# CONFIG_SCSI_SAS_LIBSAS is not set
+
+#
+# SCSI low-level drivers
+#
+# CONFIG_ISCSI_TCP is not set
+# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_ACARD is not set
+# CONFIG_SCSI_AACRAID is not set
+# CONFIG_SCSI_AIC7XXX is not set
+# CONFIG_SCSI_AIC7XXX_OLD is not set
+# CONFIG_SCSI_AIC79XX is not set
+# CONFIG_SCSI_AIC94XX is not set
+# CONFIG_SCSI_DPT_I2O is not set
+# CONFIG_SCSI_ARCMSR is not set
+# CONFIG_MEGARAID_NEWGEN is not set
+# CONFIG_MEGARAID_LEGACY is not set
+# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_HPTIOP is not set
+# CONFIG_SCSI_DMX3191D is not set
+# CONFIG_SCSI_FUTURE_DOMAIN is not set
+# CONFIG_SCSI_IPS is not set
+# CONFIG_SCSI_INITIO is not set
+# CONFIG_SCSI_INIA100 is not set
+# CONFIG_SCSI_STEX is not set
+# CONFIG_SCSI_SYM53C8XX_2 is not set
+# CONFIG_SCSI_QLOGIC_1280 is not set
+# CONFIG_SCSI_QLA_FC is not set
+# CONFIG_SCSI_QLA_ISCSI is not set
+# CONFIG_SCSI_LPFC is not set
+# CONFIG_SCSI_DC395x is not set
+# CONFIG_SCSI_DC390T is not set
+# CONFIG_SCSI_NSP32 is not set
+# CONFIG_SCSI_DEBUG is not set
+# CONFIG_SCSI_SRP is not set
+
+#
+# Serial ATA (prod) and Parallel ATA (experimental) drivers
+#
+# CONFIG_ATA is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+# CONFIG_FUSION is not set
+# CONFIG_FUSION_SPI is not set
+# CONFIG_FUSION_FC is not set
+# CONFIG_FUSION_SAS is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+# CONFIG_IEEE1394 is not set
+
+#
+# I2O device support
+#
+# CONFIG_I2O is not set
+
+#
+# Network device support
+#
+CONFIG_NETDEVICES=y
+CONFIG_DUMMY=y
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+
+#
+# ARCnet devices
+#
+# CONFIG_ARCNET is not set
+
+#
+# PHY device support
+#
+# CONFIG_PHYLIB is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+CONFIG_MSPETH=y
+CONFIG_MSPETH_NAPI=y
+# CONFIG_MSPETH_SKB_RECYCLE is not set
+# CONFIG_HAPPYMEAL is not set
+# CONFIG_SUNGEM is not set
+# CONFIG_CASSINI is not set
+# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_DM9000 is not set
+
+#
+# Tulip family network device support
+#
+# CONFIG_NET_TULIP is not set
+# CONFIG_HP100 is not set
+# CONFIG_NET_PCI is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+# CONFIG_ACENIC is not set
+# CONFIG_DL2K is not set
+# CONFIG_E1000 is not set
+# CONFIG_NS83820 is not set
+# CONFIG_HAMACHI is not set
+# CONFIG_YELLOWFIN is not set
+# CONFIG_R8169 is not set
+# CONFIG_SIS190 is not set
+# CONFIG_SKGE is not set
+# CONFIG_SKY2 is not set
+# CONFIG_SK98LIN is not set
+# CONFIG_TIGON3 is not set
+# CONFIG_BNX2 is not set
+# CONFIG_QLA3XXX is not set
+# CONFIG_ATL1 is not set
+
+#
+# Ethernet (10000 Mbit)
+#
+# CONFIG_CHELSIO_T1 is not set
+# CONFIG_CHELSIO_T3 is not set
+# CONFIG_IXGB is not set
+# CONFIG_S2IO is not set
+# CONFIG_MYRI10GE is not set
+# CONFIG_NETXEN_NIC is not set
+
+#
+# Token Ring devices
+#
+# CONFIG_TR is not set
+
+#
+# Wireless LAN (non-hamradio)
+#
+CONFIG_NET_RADIO=y
+# CONFIG_NET_WIRELESS_RTNETLINK is not set
+
+#
+# Obsolete Wireless cards support (pre-802.11)
+#
+# CONFIG_STRIP is not set
+
+#
+# Wireless 802.11b ISA/PCI cards support
+#
+# CONFIG_IPW2100 is not set
+# CONFIG_IPW2200 is not set
+# CONFIG_HERMES is not set
+# CONFIG_ATMEL is not set
+
+#
+# Prism GT/Duette 802.11(a/b/g) PCI/Cardbus support
+#
+# CONFIG_PRISM54 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_HOSTAP is not set
+CONFIG_NET_WIRELESS=y
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+# CONFIG_FDDI is not set
+# CONFIG_HIPPI is not set
+CONFIG_PPP=y
+# CONFIG_PPP_MULTILINK is not set
+# CONFIG_PPP_FILTER is not set
+# CONFIG_PPP_ASYNC is not set
+# CONFIG_PPP_SYNC_TTY is not set
+# CONFIG_PPP_DEFLATE is not set
+# CONFIG_PPP_BSDCOMP is not set
+# CONFIG_PPP_MPPE is not set
+# CONFIG_PPPOE is not set
+# CONFIG_SLIP is not set
+CONFIG_SLHC=y
+# CONFIG_NET_FC is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Telephony Support
+#
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
+
+#
+# Userland interfaces
+#
+# CONFIG_INPUT_MOUSEDEV is not set
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+# CONFIG_VT is not set
+# CONFIG_SERIAL_NONSTANDARD is not set
+CONFIG_PMCMSP_GPIO=y
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+# CONFIG_SERIAL_8250_PCI is not set
+CONFIG_SERIAL_8250_NR_UARTS=2
+CONFIG_SERIAL_8250_RUNTIME_UARTS=2
+# CONFIG_SERIAL_8250_EXTENDED is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_JSM is not set
+CONFIG_UNIX98_PTYS=y
+# CONFIG_LEGACY_PTYS is not set
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+# CONFIG_WATCHDOG is not set
+# CONFIG_HW_RANDOM is not set
+# CONFIG_RTC is not set
+# CONFIG_GEN_RTC is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+# CONFIG_APPLICOM is not set
+# CONFIG_DRM is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+
+#
+# I2C support
+#
+CONFIG_I2C=y
+CONFIG_I2C_CHARDEV=y
+
+#
+# I2C Algorithms
+#
+# CONFIG_I2C_ALGOBIT is not set
+# CONFIG_I2C_ALGOPCF is not set
+# CONFIG_I2C_ALGOPCA is not set
+
+#
+# I2C Hardware Bus support
+#
+# CONFIG_I2C_ALI1535 is not set
+# CONFIG_I2C_ALI1563 is not set
+# CONFIG_I2C_ALI15X3 is not set
+# CONFIG_I2C_AMD756 is not set
+# CONFIG_I2C_AMD8111 is not set
+# CONFIG_I2C_I801 is not set
+# CONFIG_I2C_I810 is not set
+# CONFIG_I2C_PIIX4 is not set
+# CONFIG_I2C_NFORCE2 is not set
+# CONFIG_I2C_OCORES is not set
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_PASEMI is not set
+# CONFIG_I2C_PROSAVAGE is not set
+# CONFIG_I2C_SAVAGE4 is not set
+# CONFIG_I2C_SIS5595 is not set
+# CONFIG_I2C_SIS630 is not set
+# CONFIG_I2C_SIS96X is not set
+# CONFIG_I2C_STUB is not set
+# CONFIG_I2C_VIA is not set
+# CONFIG_I2C_VIAPRO is not set
+# CONFIG_I2C_VOODOO3 is not set
+# CONFIG_I2C_PCA_ISA is not set
+CONFIG_I2C_PMCMSP=y
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_SENSORS_DS1337 is not set
+# CONFIG_SENSORS_DS1374 is not set
+# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_SENSORS_PCF8574 is not set
+CONFIG_PMCTWILED=y
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+
+#
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+
+#
+# Dallas's 1-wire bus
+#
+# CONFIG_W1 is not set
+
+#
+# Hardware Monitoring support
+#
+CONFIG_HWMON=y
+# CONFIG_HWMON_VID is not set
+# CONFIG_SENSORS_ABITUGURU is not set
+# CONFIG_SENSORS_ADM1021 is not set
+# CONFIG_SENSORS_ADM1025 is not set
+# CONFIG_SENSORS_ADM1026 is not set
+# CONFIG_SENSORS_ADM1029 is not set
+# CONFIG_SENSORS_ADM1031 is not set
+# CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ASB100 is not set
+# CONFIG_SENSORS_ATXP1 is not set
+# CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_F71805F is not set
+# CONFIG_SENSORS_FSCHER is not set
+# CONFIG_SENSORS_FSCPOS is not set
+# CONFIG_SENSORS_GL518SM is not set
+# CONFIG_SENSORS_GL520SM is not set
+# CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM75 is not set
+# CONFIG_SENSORS_LM77 is not set
+# CONFIG_SENSORS_LM78 is not set
+# CONFIG_SENSORS_LM80 is not set
+# CONFIG_SENSORS_LM83 is not set
+# CONFIG_SENSORS_LM85 is not set
+# CONFIG_SENSORS_LM87 is not set
+# CONFIG_SENSORS_LM90 is not set
+# CONFIG_SENSORS_LM92 is not set
+# CONFIG_SENSORS_MAX1619 is not set
+# CONFIG_SENSORS_PC87360 is not set
+# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_SIS5595 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_SMSC47M192 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_VIA686A is not set
+# CONFIG_SENSORS_VT1211 is not set
+# CONFIG_SENSORS_VT8231 is not set
+# CONFIG_SENSORS_W83781D is not set
+# CONFIG_SENSORS_W83791D is not set
+# CONFIG_SENSORS_W83792D is not set
+# CONFIG_SENSORS_W83793 is not set
+# CONFIG_SENSORS_W83L785TS is not set
+# CONFIG_SENSORS_W83627HF is not set
+# CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_SM501 is not set
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+# CONFIG_USB_DABUSB is not set
+
+#
+# Graphics support
+#
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+# CONFIG_FB is not set
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+
+#
+# HID Devices
+#
+CONFIG_HID=y
+# CONFIG_HID_DEBUG is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
+CONFIG_USB=y
+# CONFIG_USB_DEBUG is not set
+
+#
+# Miscellaneous USB options
+#
+CONFIG_USB_DEVICEFS=y
+# CONFIG_USB_DYNAMIC_MINORS is not set
+# CONFIG_USB_OTG is not set
+
+#
+# USB Host Controller Drivers
+#
+CONFIG_USB_EHCI_HCD=y
+# CONFIG_USB_EHCI_SPLIT_ISO is not set
+CONFIG_USB_EHCI_ROOT_HUB_TT=y
+# CONFIG_USB_EHCI_TT_NEWSCHED is not set
+# CONFIG_USB_EHCI_BIG_ENDIAN_MMIO is not set
+# CONFIG_USB_ISP116X_HCD is not set
+# CONFIG_USB_OHCI_HCD is not set
+# CONFIG_USB_UHCI_HCD is not set
+# CONFIG_USB_SL811_HCD is not set
+
+#
+# USB Device Class drivers
+#
+# CONFIG_USB_ACM is not set
+# CONFIG_USB_PRINTER is not set
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
+
+#
+# may also be needed; see USB_STORAGE Help for more information
+#
+CONFIG_USB_STORAGE=y
+# CONFIG_USB_STORAGE_DEBUG is not set
+# CONFIG_USB_STORAGE_DATAFAB is not set
+# CONFIG_USB_STORAGE_FREECOM is not set
+# CONFIG_USB_STORAGE_DPCM is not set
+# CONFIG_USB_STORAGE_USBAT is not set
+# CONFIG_USB_STORAGE_SDDR09 is not set
+# CONFIG_USB_STORAGE_SDDR55 is not set
+# CONFIG_USB_STORAGE_JUMPSHOT is not set
+# CONFIG_USB_STORAGE_ALAUDA is not set
+# CONFIG_USB_STORAGE_KARMA is not set
+# CONFIG_USB_LIBUSUAL is not set
+
+#
+# USB Input Devices
+#
+# CONFIG_USB_HID is not set
+
+#
+# USB HID Boot Protocol drivers
+#
+# CONFIG_USB_KBD is not set
+# CONFIG_USB_MOUSE is not set
+# CONFIG_USB_AIPTEK is not set
+# CONFIG_USB_WACOM is not set
+# CONFIG_USB_ACECAD is not set
+# CONFIG_USB_KBTAB is not set
+# CONFIG_USB_POWERMATE is not set
+# CONFIG_USB_TOUCHSCREEN is not set
+# CONFIG_USB_YEALINK is not set
+# CONFIG_USB_XPAD is not set
+# CONFIG_USB_ATI_REMOTE is not set
+# CONFIG_USB_ATI_REMOTE2 is not set
+# CONFIG_USB_KEYSPAN_REMOTE is not set
+# CONFIG_USB_APPLETOUCH is not set
+# CONFIG_USB_GTCO is not set
+
+#
+# USB Imaging devices
+#
+# CONFIG_USB_MDC800 is not set
+# CONFIG_USB_MICROTEK is not set
+
+#
+# USB Network Adapters
+#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET_MII is not set
+# CONFIG_USB_USBNET is not set
+CONFIG_USB_MON=y
+
+#
+# USB port drivers
+#
+
+#
+# USB Serial Converter support
+#
+# CONFIG_USB_SERIAL is not set
+
+#
+# USB Miscellaneous drivers
+#
+# CONFIG_USB_EMI62 is not set
+# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_ADUTUX is not set
+# CONFIG_USB_AUERSWALD is not set
+# CONFIG_USB_RIO500 is not set
+# CONFIG_USB_LEGOTOWER is not set
+# CONFIG_USB_LCD is not set
+# CONFIG_USB_BERRY_CHARGE is not set
+# CONFIG_USB_LED is not set
+# CONFIG_USB_CYPRESS_CY7C63 is not set
+# CONFIG_USB_CYTHERM is not set
+# CONFIG_USB_PHIDGET is not set
+# CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_FTDI_ELAN is not set
+# CONFIG_USB_APPLEDISPLAY is not set
+# CONFIG_USB_SISUSBVGA is not set
+# CONFIG_USB_LD is not set
+# CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_IOWARRIOR is not set
+# CONFIG_USB_TEST is not set
+
+#
+# USB DSL modem support
+#
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
+#
+# InfiniBand support
+#
+# CONFIG_INFINIBAND is not set
+
+#
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
+#
+# CONFIG_RTC_CLASS is not set
+
+#
+# DMA Engine support
+#
+# CONFIG_DMA_ENGINE is not set
+
+#
+# DMA Clients
+#
+
+#
+# DMA Devices
+#
+
+#
+# Auxiliary Display support
+#
+
+#
+# Virtualization
+#
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_EXT4DEV_FS is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_INOTIFY is not set
+# CONFIG_QUOTA is not set
+# CONFIG_DNOTIFY is not set
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=y
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+# CONFIG_PROC_KCORE is not set
+CONFIG_PROC_SYSCTL=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+# CONFIG_CONFIGFS_FS is not set
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+# CONFIG_JFFS2_SUMMARY is not set
+# CONFIG_JFFS2_FS_XATTR is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+# CONFIG_CRAMFS is not set
+CONFIG_SQUASHFS=y
+CONFIG_SQUASHFS_EMBEDDED=y
+CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3
+CONFIG_SQUASHFS_VMALLOC=y
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+# CONFIG_NFS_FS is not set
+# CONFIG_NFSD is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+# CONFIG_9P_FS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+
+#
+# Native Language Support
+#
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+CONFIG_NLS_CODEPAGE_437=y
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+CONFIG_NLS_ISO8859_1=y
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
+
+#
+# Distributed Lock Manager
+#
+# CONFIG_DLM is not set
+
+#
+# Profiling support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_MAGIC_SYSRQ=y
+# CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_KERNEL=y
+# CONFIG_DEBUG_SHIRQ is not set
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS is not set
+# CONFIG_DEBUG_SLAB is not set
+CONFIG_DEBUG_PREEMPT=y
+# CONFIG_DEBUG_RT_MUTEXES is not set
+# CONFIG_RT_MUTEX_TESTER is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_LOCK_ALLOC is not set
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+# CONFIG_DEBUG_KOBJECT is not set
+# CONFIG_DEBUG_INFO is not set
+# CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_LIST is not set
+CONFIG_FORCED_INLINING=y
+# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_FAULT_INJECTION is not set
+CONFIG_CROSSCOMPILE=y
+CONFIG_CMDLINE=""
+# CONFIG_DEBUG_STACK_USAGE is not set
+# CONFIG_KGDB is not set
+CONFIG_SYS_SUPPORTS_KGDB=y
+# CONFIG_RUNTIME_DEBUG is not set
+# CONFIG_MIPS_UNCACHED is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+CONFIG_CRYPTO=y
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_HASH=y
+CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_HMAC=y
+# CONFIG_CRYPTO_XCBC is not set
+CONFIG_CRYPTO_NULL=y
+# CONFIG_CRYPTO_MD4 is not set
+CONFIG_CRYPTO_MD5=y
+CONFIG_CRYPTO_SHA1=y
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_WP512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+# CONFIG_CRYPTO_GF128MUL is not set
+# CONFIG_CRYPTO_ECB is not set
+CONFIG_CRYPTO_CBC=y
+# CONFIG_CRYPTO_PCBC is not set
+# CONFIG_CRYPTO_LRW is not set
+CONFIG_CRYPTO_DES=y
+# CONFIG_CRYPTO_FCRYPT is not set
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+# CONFIG_CRYPTO_SERPENT is not set
+CONFIG_CRYPTO_AES=y
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_ARC4 is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+CONFIG_CRYPTO_DEFLATE=y
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
+# CONFIG_CRYPTO_TEST is not set
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
+CONFIG_PLIST=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
diff --git a/arch/mips/configs/ocelot_3_defconfig b/arch/mips/configs/ocelot_3_defconfig
deleted file mode 100644
index 2854731..0000000
--- a/arch/mips/configs/ocelot_3_defconfig
+++ /dev/null
@@ -1,1283 +0,0 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.20
-# Tue Feb 20 21:47:35 2007
-#
-CONFIG_MIPS=y
-
-#
-# Machine selection
-#
-CONFIG_ZONE_DMA=y
-# CONFIG_MIPS_MTX1 is not set
-# CONFIG_MIPS_BOSPORUS is not set
-# CONFIG_MIPS_PB1000 is not set
-# CONFIG_MIPS_PB1100 is not set
-# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_PB1550 is not set
-# CONFIG_MIPS_PB1200 is not set
-# CONFIG_MIPS_DB1000 is not set
-# CONFIG_MIPS_DB1100 is not set
-# CONFIG_MIPS_DB1500 is not set
-# CONFIG_MIPS_DB1550 is not set
-# CONFIG_MIPS_DB1200 is not set
-# CONFIG_MIPS_MIRAGE is not set
-# CONFIG_BASLER_EXCITE is not set
-# CONFIG_MIPS_COBALT is not set
-# CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
-# CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
-# CONFIG_MIPS_ATLAS is not set
-# CONFIG_MIPS_MALTA is not set
-# CONFIG_MIPS_SEAD is not set
-# CONFIG_WR_PPMC is not set
-# CONFIG_MIPS_SIM is not set
-# CONFIG_MOMENCO_JAGUAR_ATX is not set
-# CONFIG_MOMENCO_OCELOT is not set
-CONFIG_MOMENCO_OCELOT_3=y
-# CONFIG_MOMENCO_OCELOT_C is not set
-# CONFIG_MOMENCO_OCELOT_G is not set
-# CONFIG_MIPS_XXS1500 is not set
-# CONFIG_PNX8550_JBS is not set
-# CONFIG_PNX8550_STB810 is not set
-# CONFIG_DDB5477 is not set
-# CONFIG_MACH_VR41XX is not set
-# CONFIG_PMC_YOSEMITE is not set
-# CONFIG_QEMU is not set
-# CONFIG_MARKEINS is not set
-# CONFIG_SGI_IP22 is not set
-# CONFIG_SGI_IP27 is not set
-# CONFIG_SGI_IP32 is not set
-# CONFIG_SIBYTE_BIGSUR is not set
-# CONFIG_SIBYTE_SWARM is not set
-# CONFIG_SIBYTE_SENTOSA is not set
-# CONFIG_SIBYTE_RHONE is not set
-# CONFIG_SIBYTE_CARMEL is not set
-# CONFIG_SIBYTE_PTSWARM is not set
-# CONFIG_SIBYTE_LITTLESUR is not set
-# CONFIG_SIBYTE_CRHINE is not set
-# CONFIG_SIBYTE_CRHONE is not set
-# CONFIG_SNI_RM is not set
-# CONFIG_TOSHIBA_JMR3927 is not set
-# CONFIG_TOSHIBA_RBTX4927 is not set
-# CONFIG_TOSHIBA_RBTX4938 is not set
-CONFIG_RWSEM_GENERIC_SPINLOCK=y
-# CONFIG_ARCH_HAS_ILOG2_U32 is not set
-# CONFIG_ARCH_HAS_ILOG2_U64 is not set
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_GENERIC_TIME=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
-# CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ is not set
-CONFIG_DMA_NONCOHERENT=y
-CONFIG_DMA_NEED_PCI_MAP_STATE=y
-CONFIG_CPU_BIG_ENDIAN=y
-# CONFIG_CPU_LITTLE_ENDIAN is not set
-CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y
-CONFIG_IRQ_CPU=y
-CONFIG_IRQ_CPU_RM7K=y
-CONFIG_IRQ_MV64340=y
-CONFIG_PCI_MARVELL=y
-CONFIG_SWAP_IO_SPACE=y
-CONFIG_BOOT_ELF32=y
-CONFIG_MIPS_L1_CACHE_SHIFT=5
-
-#
-# CPU selection
-#
-# CONFIG_CPU_MIPS32_R1 is not set
-# CONFIG_CPU_MIPS32_R2 is not set
-# CONFIG_CPU_MIPS64_R1 is not set
-# CONFIG_CPU_MIPS64_R2 is not set
-# CONFIG_CPU_R3000 is not set
-# CONFIG_CPU_TX39XX is not set
-# CONFIG_CPU_VR41XX is not set
-# CONFIG_CPU_R4300 is not set
-# CONFIG_CPU_R4X00 is not set
-# CONFIG_CPU_TX49XX is not set
-# CONFIG_CPU_R5000 is not set
-# CONFIG_CPU_R5432 is not set
-# CONFIG_CPU_R6000 is not set
-# CONFIG_CPU_NEVADA is not set
-# CONFIG_CPU_R8000 is not set
-# CONFIG_CPU_R10000 is not set
-# CONFIG_CPU_RM7000 is not set
-CONFIG_CPU_RM9000=y
-# CONFIG_CPU_SB1 is not set
-CONFIG_SYS_HAS_CPU_RM9000=y
-CONFIG_WEAK_ORDERING=y
-CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
-CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y
-CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
-CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y
-
-#
-# Kernel type
-#
-CONFIG_32BIT=y
-# CONFIG_64BIT is not set
-CONFIG_PAGE_SIZE_4KB=y
-# CONFIG_PAGE_SIZE_8KB is not set
-# CONFIG_PAGE_SIZE_16KB is not set
-# CONFIG_PAGE_SIZE_64KB is not set
-CONFIG_BOARD_SCACHE=y
-CONFIG_RM7000_CPU_SCACHE=y
-CONFIG_CPU_HAS_PREFETCH=y
-CONFIG_MIPS_MT_DISABLED=y
-# CONFIG_MIPS_MT_SMP is not set
-# CONFIG_MIPS_MT_SMTC is not set
-# CONFIG_MIPS_VPE_LOADER is not set
-# CONFIG_64BIT_PHYS_ADDR is not set
-CONFIG_CPU_HAS_LLSC=y
-CONFIG_CPU_HAS_SYNC=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_IRQ_PROBE=y
-CONFIG_CPU_SUPPORTS_HIGHMEM=y
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
-CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_RESOURCES_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-# CONFIG_HZ_48 is not set
-# CONFIG_HZ_100 is not set
-# CONFIG_HZ_128 is not set
-# CONFIG_HZ_250 is not set
-# CONFIG_HZ_256 is not set
-CONFIG_HZ_1000=y
-# CONFIG_HZ_1024 is not set
-CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
-CONFIG_HZ=1000
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-# CONFIG_KEXEC is not set
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
-# CONFIG_AUDIT is not set
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_RELAY=y
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SHMEM=y
-CONFIG_SLAB=y
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
-CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
-
-#
-# Loadable module support
-#
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_MODVERSIONS=y
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
-
-#
-# Block layer
-#
-CONFIG_BLOCK=y
-# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_LSF is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
-# CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
-
-#
-# Bus options (PCI, PCMCIA, EISA, ISA, TC)
-#
-CONFIG_HW_HAS_PCI=y
-CONFIG_PCI=y
-CONFIG_MMU=y
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
-# CONFIG_PCCARD is not set
-
-#
-# PCI Hotplug Support
-#
-# CONFIG_HOTPLUG_PCI is not set
-
-#
-# Executable file formats
-#
-CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_MISC is not set
-CONFIG_TRAD_SIGNALS=y
-
-#
-# Power management options
-#
-CONFIG_PM=y
-# CONFIG_PM_LEGACY is not set
-# CONFIG_PM_DEBUG is not set
-# CONFIG_PM_SYSFS_DEPRECATED is not set
-
-#
-# Networking
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-# CONFIG_NETDEBUG is not set
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-CONFIG_UNIX=y
-CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
-# CONFIG_XFRM_SUB_POLICY is not set
-CONFIG_XFRM_MIGRATE=y
-CONFIG_NET_KEY=y
-CONFIG_NET_KEY_MIGRATE=y
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-CONFIG_INET_TUNNEL=m
-CONFIG_INET_XFRM_MODE_TRANSPORT=m
-CONFIG_INET_XFRM_MODE_TUNNEL=m
-CONFIG_INET_XFRM_MODE_BEET=m
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-CONFIG_TCP_MD5SIG=y
-
-#
-# IP: Virtual Server Configuration
-#
-# CONFIG_IP_VS is not set
-CONFIG_IPV6=m
-# CONFIG_IPV6_PRIVACY is not set
-CONFIG_IPV6_ROUTER_PREF=y
-CONFIG_IPV6_ROUTE_INFO=y
-# CONFIG_INET6_AH is not set
-# CONFIG_INET6_ESP is not set
-# CONFIG_INET6_IPCOMP is not set
-CONFIG_IPV6_MIP6=y
-# CONFIG_INET6_XFRM_TUNNEL is not set
-# CONFIG_INET6_TUNNEL is not set
-CONFIG_INET6_XFRM_MODE_TRANSPORT=m
-CONFIG_INET6_XFRM_MODE_TUNNEL=m
-CONFIG_INET6_XFRM_MODE_BEET=m
-CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m
-CONFIG_IPV6_SIT=m
-# CONFIG_IPV6_TUNNEL is not set
-CONFIG_IPV6_MULTIPLE_TABLES=y
-CONFIG_IPV6_SUBTREES=y
-CONFIG_NETWORK_SECMARK=y
-CONFIG_NETFILTER=y
-# CONFIG_NETFILTER_DEBUG is not set
-
-#
-# Core Netfilter Configuration
-#
-CONFIG_NETFILTER_NETLINK=m
-CONFIG_NETFILTER_NETLINK_QUEUE=m
-CONFIG_NETFILTER_NETLINK_LOG=m
-CONFIG_NF_CONNTRACK_ENABLED=m
-CONFIG_NF_CONNTRACK_SUPPORT=y
-# CONFIG_IP_NF_CONNTRACK_SUPPORT is not set
-CONFIG_NF_CONNTRACK=m
-CONFIG_NF_CT_ACCT=y
-CONFIG_NF_CONNTRACK_MARK=y
-CONFIG_NF_CONNTRACK_SECMARK=y
-CONFIG_NF_CONNTRACK_EVENTS=y
-CONFIG_NF_CT_PROTO_GRE=m
-CONFIG_NF_CT_PROTO_SCTP=m
-CONFIG_NF_CONNTRACK_AMANDA=m
-CONFIG_NF_CONNTRACK_FTP=m
-CONFIG_NF_CONNTRACK_H323=m
-CONFIG_NF_CONNTRACK_IRC=m
-# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set
-CONFIG_NF_CONNTRACK_PPTP=m
-CONFIG_NF_CONNTRACK_SANE=m
-CONFIG_NF_CONNTRACK_SIP=m
-CONFIG_NF_CONNTRACK_TFTP=m
-CONFIG_NF_CT_NETLINK=m
-CONFIG_NETFILTER_XTABLES=m
-CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
-CONFIG_NETFILTER_XT_TARGET_MARK=m
-CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
-CONFIG_NETFILTER_XT_TARGET_NFLOG=m
-CONFIG_NETFILTER_XT_TARGET_SECMARK=m
-CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=m
-CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
-CONFIG_NETFILTER_XT_MATCH_COMMENT=m
-CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
-CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
-CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
-CONFIG_NETFILTER_XT_MATCH_DCCP=m
-CONFIG_NETFILTER_XT_MATCH_DSCP=m
-CONFIG_NETFILTER_XT_MATCH_ESP=m
-CONFIG_NETFILTER_XT_MATCH_HELPER=m
-CONFIG_NETFILTER_XT_MATCH_LENGTH=m
-CONFIG_NETFILTER_XT_MATCH_LIMIT=m
-CONFIG_NETFILTER_XT_MATCH_MAC=m
-CONFIG_NETFILTER_XT_MATCH_MARK=m
-CONFIG_NETFILTER_XT_MATCH_POLICY=m
-CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
-CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
-CONFIG_NETFILTER_XT_MATCH_QUOTA=m
-CONFIG_NETFILTER_XT_MATCH_REALM=m
-CONFIG_NETFILTER_XT_MATCH_SCTP=m
-CONFIG_NETFILTER_XT_MATCH_STATE=m
-CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
-CONFIG_NETFILTER_XT_MATCH_STRING=m
-CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
-CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
-
-#
-# IP: Netfilter Configuration
-#
-CONFIG_NF_CONNTRACK_IPV4=m
-CONFIG_NF_CONNTRACK_PROC_COMPAT=y
-# CONFIG_IP_NF_QUEUE is not set
-# CONFIG_IP_NF_IPTABLES is not set
-# CONFIG_IP_NF_ARPTABLES is not set
-
-#
-# IPv6: Netfilter Configuration (EXPERIMENTAL)
-#
-CONFIG_NF_CONNTRACK_IPV6=m
-# CONFIG_IP6_NF_QUEUE is not set
-# CONFIG_IP6_NF_IPTABLES is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-CONFIG_NET_CLS_ROUTE=y
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-CONFIG_IEEE80211=m
-# CONFIG_IEEE80211_DEBUG is not set
-CONFIG_IEEE80211_CRYPT_WEP=m
-CONFIG_IEEE80211_CRYPT_CCMP=m
-CONFIG_IEEE80211_SOFTMAC=m
-# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
-CONFIG_WIRELESS_EXT=y
-CONFIG_FIB_RULES=y
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=m
-# CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
-CONFIG_CONNECTOR=m
-
-#
-# Memory Technology Devices (MTD)
-#
-# CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNPACPI is not set
-
-#
-# Block devices
-#
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
-CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
-# CONFIG_BLK_DEV_RAM is not set
-# CONFIG_BLK_DEV_INITRD is not set
-# CONFIG_CDROM_PKTCDVD is not set
-CONFIG_ATA_OVER_ETH=m
-
-#
-# Misc devices
-#
-CONFIG_SGI_IOC4=m
-# CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-CONFIG_RAID_ATTRS=m
-CONFIG_SCSI=m
-CONFIG_SCSI_TGT=m
-CONFIG_SCSI_NETLINK=y
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
-# CONFIG_BLK_DEV_SD is not set
-# CONFIG_CHR_DEV_ST is not set
-# CONFIG_CHR_DEV_OSST is not set
-# CONFIG_BLK_DEV_SR is not set
-# CONFIG_CHR_DEV_SG is not set
-# CONFIG_CHR_DEV_SCH is not set
-
-#
-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
-#
-# CONFIG_SCSI_MULTI_LUN is not set
-# CONFIG_SCSI_CONSTANTS is not set
-# CONFIG_SCSI_LOGGING is not set
-CONFIG_SCSI_SCAN_ASYNC=y
-
-#
-# SCSI Transports
-#
-# CONFIG_SCSI_SPI_ATTRS is not set
-CONFIG_SCSI_FC_ATTRS=m
-CONFIG_SCSI_ISCSI_ATTRS=m
-CONFIG_SCSI_SAS_ATTRS=m
-CONFIG_SCSI_SAS_LIBSAS=m
-# CONFIG_SCSI_SAS_LIBSAS_DEBUG is not set
-
-#
-# SCSI low-level drivers
-#
-CONFIG_ISCSI_TCP=m
-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
-# CONFIG_SCSI_3W_9XXX is not set
-# CONFIG_SCSI_ACARD is not set
-# CONFIG_SCSI_AACRAID is not set
-# CONFIG_SCSI_AIC7XXX is not set
-# CONFIG_SCSI_AIC7XXX_OLD is not set
-# CONFIG_SCSI_AIC79XX is not set
-CONFIG_SCSI_AIC94XX=m
-# CONFIG_AIC94XX_DEBUG is not set
-# CONFIG_SCSI_DPT_I2O is not set
-# CONFIG_SCSI_ARCMSR is not set
-# CONFIG_MEGARAID_NEWGEN is not set
-# CONFIG_MEGARAID_LEGACY is not set
-# CONFIG_MEGARAID_SAS is not set
-# CONFIG_SCSI_HPTIOP is not set
-# CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_FUTURE_DOMAIN is not set
-# CONFIG_SCSI_IPS is not set
-# CONFIG_SCSI_INITIO is not set
-# CONFIG_SCSI_INIA100 is not set
-# CONFIG_SCSI_STEX is not set
-# CONFIG_SCSI_SYM53C8XX_2 is not set
-# CONFIG_SCSI_QLOGIC_1280 is not set
-# CONFIG_SCSI_QLA_FC is not set
-# CONFIG_SCSI_QLA_ISCSI is not set
-# CONFIG_SCSI_LPFC is not set
-# CONFIG_SCSI_DC395x is not set
-# CONFIG_SCSI_DC390T is not set
-# CONFIG_SCSI_NSP32 is not set
-# CONFIG_SCSI_DEBUG is not set
-# CONFIG_SCSI_SRP is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
-# CONFIG_ATA is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-# CONFIG_FUSION_SPI is not set
-# CONFIG_FUSION_FC is not set
-# CONFIG_FUSION_SAS is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-# CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
-# CONFIG_I2O is not set
-
-#
-# Network device support
-#
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-CONFIG_TUN=m
-
-#
-# ARCnet devices
-#
-# CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
-CONFIG_PHYLIB=m
-
-#
-# MII PHY device drivers
-#
-CONFIG_MARVELL_PHY=m
-CONFIG_DAVICOM_PHY=m
-CONFIG_QSEMI_PHY=m
-CONFIG_LXT_PHY=m
-CONFIG_CICADA_PHY=m
-CONFIG_VITESSE_PHY=m
-CONFIG_SMSC_PHY=m
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_FIXED_PHY is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_DM9000 is not set
-
-#
-# Tulip family network device support
-#
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-CONFIG_NET_PCI=y
-# CONFIG_PCNET32 is not set
-# CONFIG_AMD8111_ETH is not set
-# CONFIG_ADAPTEC_STARFIRE is not set
-# CONFIG_B44 is not set
-# CONFIG_FORCEDETH is not set
-# CONFIG_DGRS is not set
-# CONFIG_EEPRO100 is not set
-CONFIG_E100=y
-# CONFIG_FEALNX is not set
-# CONFIG_NATSEMI is not set
-# CONFIG_NE2K_PCI is not set
-# CONFIG_8139CP is not set
-# CONFIG_8139TOO is not set
-# CONFIG_SIS900 is not set
-# CONFIG_EPIC100 is not set
-# CONFIG_SUNDANCE is not set
-# CONFIG_TLAN is not set
-# CONFIG_VIA_RHINE is not set
-# CONFIG_SC92031 is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-CONFIG_MV643XX_ETH=y
-CONFIG_QLA3XXX=m
-# CONFIG_ATL1 is not set
-
-#
-# Ethernet (10000 Mbit)
-#
-# CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3=m
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_MYRI10GE is not set
-CONFIG_NETXEN_NIC=m
-
-#
-# Token Ring devices
-#
-# CONFIG_TR is not set
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-CONFIG_PPP=m
-# CONFIG_PPP_MULTILINK is not set
-# CONFIG_PPP_FILTER is not set
-CONFIG_PPP_ASYNC=m
-CONFIG_PPP_SYNC_TTY=m
-CONFIG_PPP_DEFLATE=m
-# CONFIG_PPP_BSDCOMP is not set
-CONFIG_PPP_MPPE=m
-CONFIG_PPPOE=m
-# CONFIG_SLIP is not set
-CONFIG_SLHC=m
-# CONFIG_NET_FC is not set
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-
-#
-# Userland interfaces
-#
-# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
-CONFIG_SERIO=y
-# CONFIG_SERIO_I8042 is not set
-# CONFIG_SERIO_SERPORT is not set
-# CONFIG_SERIO_PCIPS2 is not set
-# CONFIG_SERIO_LIBPS2 is not set
-# CONFIG_SERIO_RAW is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-CONFIG_VT_HW_CONSOLE_BINDING=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_PCI=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
-# CONFIG_SERIAL_8250_EXTENDED is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-CONFIG_UNIX98_PTYS=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-# CONFIG_HW_RANDOM is not set
-CONFIG_RTC=y
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_DRM is not set
-# CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
-# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
-# CONFIG_I2C is not set
-
-#
-# SPI support
-#
-# CONFIG_SPI is not set
-# CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
-# CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
-# CONFIG_HWMON is not set
-# CONFIG_HWMON_VID is not set
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-
-#
-# Graphics support
-#
-# CONFIG_FIRMWARE_EDID is not set
-CONFIG_FB=y
-# CONFIG_FB_CFB_FILLRECT is not set
-# CONFIG_FB_CFB_COPYAREA is not set
-# CONFIG_FB_CFB_IMAGEBLIT is not set
-# CONFIG_FB_SVGALIB is not set
-# CONFIG_FB_MACMODES is not set
-# CONFIG_FB_BACKLIGHT is not set
-CONFIG_FB_MODE_HELPERS=y
-# CONFIG_FB_TILEBLITTING is not set
-# CONFIG_FB_CIRRUS is not set
-# CONFIG_FB_PM2 is not set
-# CONFIG_FB_CYBER2000 is not set
-# CONFIG_FB_ASILIANT is not set
-# CONFIG_FB_IMSTT is not set
-# CONFIG_FB_S1D13XXX is not set
-# CONFIG_FB_NVIDIA is not set
-# CONFIG_FB_RIVA is not set
-# CONFIG_FB_MATROX is not set
-# CONFIG_FB_RADEON is not set
-# CONFIG_FB_ATY128 is not set
-# CONFIG_FB_ATY is not set
-# CONFIG_FB_S3 is not set
-# CONFIG_FB_SAVAGE is not set
-# CONFIG_FB_SIS is not set
-# CONFIG_FB_NEOMAGIC is not set
-# CONFIG_FB_KYRO is not set
-# CONFIG_FB_3DFX is not set
-# CONFIG_FB_VOODOO1 is not set
-# CONFIG_FB_SMIVGX is not set
-# CONFIG_FB_TRIDENT is not set
-# CONFIG_FB_VIRTUAL is not set
-
-#
-# Console display driver support
-#
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_DUMMY_CONSOLE=y
-CONFIG_FRAMEBUFFER_CONSOLE=y
-# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
-# CONFIG_FONTS is not set
-CONFIG_FONT_8x8=y
-CONFIG_FONT_8x16=y
-
-#
-# Logo configuration
-#
-CONFIG_LOGO=y
-CONFIG_LOGO_LINUX_MONO=y
-CONFIG_LOGO_LINUX_VGA16=y
-CONFIG_LOGO_LINUX_CLUT224=y
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# HID Devices
-#
-CONFIG_HID=y
-# CONFIG_HID_DEBUG is not set
-
-#
-# USB support
-#
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
-# CONFIG_USB is not set
-
-#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
-#
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
-# CONFIG_MMC is not set
-
-#
-# LED devices
-#
-# CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
-# CONFIG_INFINIBAND is not set
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
-# CONFIG_RTC_CLASS is not set
-
-#
-# DMA Engine support
-#
-# CONFIG_DMA_ENGINE is not set
-
-#
-# DMA Clients
-#
-
-#
-# DMA Devices
-#
-
-#
-# Auxiliary Display support
-#
-
-#
-# Virtualization
-#
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
-CONFIG_EXT3_FS=m
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4DEV_FS is not set
-CONFIG_JBD=m
-# CONFIG_JBD_DEBUG is not set
-CONFIG_FS_MBCACHE=y
-CONFIG_REISERFS_FS=m
-# CONFIG_REISERFS_CHECK is not set
-# CONFIG_REISERFS_PROC_INFO is not set
-# CONFIG_REISERFS_FS_XATTR is not set
-# CONFIG_JFS_FS is not set
-CONFIG_FS_POSIX_ACL=y
-CONFIG_XFS_FS=m
-# CONFIG_XFS_QUOTA is not set
-# CONFIG_XFS_SECURITY is not set
-# CONFIG_XFS_POSIX_ACL is not set
-# CONFIG_XFS_RT is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-CONFIG_DNOTIFY=y
-CONFIG_AUTOFS_FS=y
-CONFIG_AUTOFS4_FS=m
-CONFIG_FUSE_FS=m
-CONFIG_GENERIC_ACL=y
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_SYSFS=y
-CONFIG_TMPFS=y
-CONFIG_TMPFS_POSIX_ACL=y
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
-CONFIG_CONFIGFS_FS=m
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-CONFIG_EFS_FS=y
-CONFIG_CRAMFS=y
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
-CONFIG_NFSD=y
-CONFIG_NFSD_V3=y
-# CONFIG_NFSD_V3_ACL is not set
-# CONFIG_NFSD_V4 is not set
-# CONFIG_NFSD_TCP is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=y
-CONFIG_EXPORTFS=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-CONFIG_SMB_FS=m
-# CONFIG_SMB_NLS_DEFAULT is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-
-#
-# Native Language Support
-#
-CONFIG_NLS=m
-CONFIG_NLS_DEFAULT="iso8859-1"
-# CONFIG_NLS_CODEPAGE_437 is not set
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
-# CONFIG_NLS_ISO8859_1 is not set
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
-
-#
-# Distributed Lock Manager
-#
-CONFIG_DLM=m
-CONFIG_DLM_TCP=y
-# CONFIG_DLM_SCTP is not set
-# CONFIG_DLM_DEBUG is not set
-
-#
-# Profiling support
-#
-# CONFIG_PROFILING is not set
-
-#
-# Kernel hacking
-#
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_MUST_CHECK=y
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
-# CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_CROSSCOMPILE=y
-CONFIG_CMDLINE="ip=any root=nfs"
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-CONFIG_CRYPTO=y
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_BLKCIPHER=m
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_HMAC=y
-CONFIG_CRYPTO_XCBC=m
-CONFIG_CRYPTO_NULL=m
-CONFIG_CRYPTO_MD4=m
-CONFIG_CRYPTO_MD5=y
-CONFIG_CRYPTO_SHA1=m
-CONFIG_CRYPTO_SHA256=m
-CONFIG_CRYPTO_SHA512=m
-CONFIG_CRYPTO_WP512=m
-CONFIG_CRYPTO_TGR192=m
-CONFIG_CRYPTO_GF128MUL=m
-CONFIG_CRYPTO_ECB=m
-CONFIG_CRYPTO_CBC=m
-CONFIG_CRYPTO_PCBC=m
-CONFIG_CRYPTO_LRW=m
-CONFIG_CRYPTO_DES=m
-CONFIG_CRYPTO_FCRYPT=m
-CONFIG_CRYPTO_BLOWFISH=m
-CONFIG_CRYPTO_TWOFISH=m
-CONFIG_CRYPTO_TWOFISH_COMMON=m
-CONFIG_CRYPTO_SERPENT=m
-CONFIG_CRYPTO_AES=m
-CONFIG_CRYPTO_CAST5=m
-CONFIG_CRYPTO_CAST6=m
-CONFIG_CRYPTO_TEA=m
-CONFIG_CRYPTO_ARC4=m
-CONFIG_CRYPTO_KHAZAD=m
-CONFIG_CRYPTO_ANUBIS=m
-CONFIG_CRYPTO_DEFLATE=m
-CONFIG_CRYPTO_MICHAEL_MIC=m
-CONFIG_CRYPTO_CRC32C=m
-CONFIG_CRYPTO_CAMELLIA=m
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Hardware crypto devices
-#
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_CRC_CCITT=m
-CONFIG_CRC16=m
-CONFIG_CRC32=y
-CONFIG_LIBCRC32C=m
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=m
-CONFIG_TEXTSEARCH=y
-CONFIG_TEXTSEARCH_KMP=m
-CONFIG_TEXTSEARCH_BM=m
-CONFIG_TEXTSEARCH_FSM=m
-CONFIG_PLIST=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
diff --git a/arch/mips/configs/ocelot_c_defconfig b/arch/mips/configs/ocelot_c_defconfig
deleted file mode 100644
index 82ff6fc..0000000
--- a/arch/mips/configs/ocelot_c_defconfig
+++ /dev/null
@@ -1,982 +0,0 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.20
-# Tue Feb 20 21:47:36 2007
-#
-CONFIG_MIPS=y
-
-#
-# Machine selection
-#
-CONFIG_ZONE_DMA=y
-# CONFIG_MIPS_MTX1 is not set
-# CONFIG_MIPS_BOSPORUS is not set
-# CONFIG_MIPS_PB1000 is not set
-# CONFIG_MIPS_PB1100 is not set
-# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_PB1550 is not set
-# CONFIG_MIPS_PB1200 is not set
-# CONFIG_MIPS_DB1000 is not set
-# CONFIG_MIPS_DB1100 is not set
-# CONFIG_MIPS_DB1500 is not set
-# CONFIG_MIPS_DB1550 is not set
-# CONFIG_MIPS_DB1200 is not set
-# CONFIG_MIPS_MIRAGE is not set
-# CONFIG_BASLER_EXCITE is not set
-# CONFIG_MIPS_COBALT is not set
-# CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
-# CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
-# CONFIG_MIPS_ATLAS is not set
-# CONFIG_MIPS_MALTA is not set
-# CONFIG_MIPS_SEAD is not set
-# CONFIG_WR_PPMC is not set
-# CONFIG_MIPS_SIM is not set
-# CONFIG_MOMENCO_JAGUAR_ATX is not set
-# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-CONFIG_MOMENCO_OCELOT_C=y
-# CONFIG_MOMENCO_OCELOT_G is not set
-# CONFIG_MIPS_XXS1500 is not set
-# CONFIG_PNX8550_JBS is not set
-# CONFIG_PNX8550_STB810 is not set
-# CONFIG_DDB5477 is not set
-# CONFIG_MACH_VR41XX is not set
-# CONFIG_PMC_YOSEMITE is not set
-# CONFIG_QEMU is not set
-# CONFIG_MARKEINS is not set
-# CONFIG_SGI_IP22 is not set
-# CONFIG_SGI_IP27 is not set
-# CONFIG_SGI_IP32 is not set
-# CONFIG_SIBYTE_BIGSUR is not set
-# CONFIG_SIBYTE_SWARM is not set
-# CONFIG_SIBYTE_SENTOSA is not set
-# CONFIG_SIBYTE_RHONE is not set
-# CONFIG_SIBYTE_CARMEL is not set
-# CONFIG_SIBYTE_PTSWARM is not set
-# CONFIG_SIBYTE_LITTLESUR is not set
-# CONFIG_SIBYTE_CRHINE is not set
-# CONFIG_SIBYTE_CRHONE is not set
-# CONFIG_SNI_RM is not set
-# CONFIG_TOSHIBA_JMR3927 is not set
-# CONFIG_TOSHIBA_RBTX4927 is not set
-# CONFIG_TOSHIBA_RBTX4938 is not set
-CONFIG_RWSEM_GENERIC_SPINLOCK=y
-# CONFIG_ARCH_HAS_ILOG2_U32 is not set
-# CONFIG_ARCH_HAS_ILOG2_U64 is not set
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_GENERIC_TIME=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-CONFIG_DMA_NONCOHERENT=y
-CONFIG_DMA_NEED_PCI_MAP_STATE=y
-CONFIG_CPU_BIG_ENDIAN=y
-# CONFIG_CPU_LITTLE_ENDIAN is not set
-CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y
-CONFIG_IRQ_CPU=y
-CONFIG_IRQ_MV64340=y
-CONFIG_PCI_MARVELL=y
-CONFIG_SWAP_IO_SPACE=y
-CONFIG_MIPS_L1_CACHE_SHIFT=5
-
-#
-# CPU selection
-#
-# CONFIG_CPU_MIPS32_R1 is not set
-# CONFIG_CPU_MIPS32_R2 is not set
-# CONFIG_CPU_MIPS64_R1 is not set
-# CONFIG_CPU_MIPS64_R2 is not set
-# CONFIG_CPU_R3000 is not set
-# CONFIG_CPU_TX39XX is not set
-# CONFIG_CPU_VR41XX is not set
-# CONFIG_CPU_R4300 is not set
-# CONFIG_CPU_R4X00 is not set
-# CONFIG_CPU_TX49XX is not set
-# CONFIG_CPU_R5000 is not set
-# CONFIG_CPU_R5432 is not set
-# CONFIG_CPU_R6000 is not set
-# CONFIG_CPU_NEVADA is not set
-# CONFIG_CPU_R8000 is not set
-# CONFIG_CPU_R10000 is not set
-CONFIG_CPU_RM7000=y
-# CONFIG_CPU_RM9000 is not set
-# CONFIG_CPU_SB1 is not set
-CONFIG_SYS_HAS_CPU_RM7000=y
-CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
-CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y
-CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
-CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y
-
-#
-# Kernel type
-#
-# CONFIG_32BIT is not set
-CONFIG_64BIT=y
-CONFIG_PAGE_SIZE_4KB=y
-# CONFIG_PAGE_SIZE_8KB is not set
-# CONFIG_PAGE_SIZE_16KB is not set
-# CONFIG_PAGE_SIZE_64KB is not set
-CONFIG_BOARD_SCACHE=y
-CONFIG_RM7000_CPU_SCACHE=y
-CONFIG_CPU_HAS_PREFETCH=y
-CONFIG_MIPS_MT_DISABLED=y
-# CONFIG_MIPS_MT_SMP is not set
-# CONFIG_MIPS_MT_SMTC is not set
-# CONFIG_MIPS_VPE_LOADER is not set
-CONFIG_CPU_HAS_LLSC=y
-CONFIG_CPU_HAS_SYNC=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_IRQ_PROBE=y
-CONFIG_CPU_SUPPORTS_HIGHMEM=y
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_RESOURCES_64BIT=y
-CONFIG_ZONE_DMA_FLAG=1
-# CONFIG_HZ_48 is not set
-# CONFIG_HZ_100 is not set
-# CONFIG_HZ_128 is not set
-# CONFIG_HZ_250 is not set
-# CONFIG_HZ_256 is not set
-CONFIG_HZ_1000=y
-# CONFIG_HZ_1024 is not set
-CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
-CONFIG_HZ=1000
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-# CONFIG_KEXEC is not set
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-# CONFIG_IPC_NS is not set
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_UTS_NS is not set
-# CONFIG_AUDIT is not set
-# CONFIG_IKCONFIG is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_RELAY=y
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SHMEM=y
-CONFIG_SLAB=y
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
-CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
-
-#
-# Loadable module support
-#
-# CONFIG_MODULES is not set
-
-#
-# Block layer
-#
-CONFIG_BLOCK=y
-# CONFIG_BLK_DEV_IO_TRACE is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
-# CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
-
-#
-# Bus options (PCI, PCMCIA, EISA, ISA, TC)
-#
-CONFIG_HW_HAS_PCI=y
-CONFIG_PCI=y
-CONFIG_MMU=y
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
-# CONFIG_PCCARD is not set
-
-#
-# PCI Hotplug Support
-#
-# CONFIG_HOTPLUG_PCI is not set
-
-#
-# Executable file formats
-#
-CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_MISC is not set
-# CONFIG_BUILD_ELF64 is not set
-CONFIG_MIPS32_COMPAT=y
-CONFIG_COMPAT=y
-CONFIG_SYSVIPC_COMPAT=y
-CONFIG_MIPS32_O32=y
-CONFIG_MIPS32_N32=y
-CONFIG_BINFMT_ELF32=y
-
-#
-# Power management options
-#
-CONFIG_PM=y
-# CONFIG_PM_LEGACY is not set
-# CONFIG_PM_DEBUG is not set
-# CONFIG_PM_SYSFS_DEPRECATED is not set
-
-#
-# Networking
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-# CONFIG_NETDEBUG is not set
-# CONFIG_PACKET is not set
-CONFIG_UNIX=y
-CONFIG_XFRM=y
-CONFIG_XFRM_USER=y
-# CONFIG_XFRM_SUB_POLICY is not set
-CONFIG_XFRM_MIGRATE=y
-CONFIG_NET_KEY=y
-CONFIG_NET_KEY_MIGRATE=y
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-# CONFIG_IP_PNP_BOOTP is not set
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=y
-CONFIG_INET_XFRM_MODE_TUNNEL=y
-CONFIG_INET_XFRM_MODE_BEET=y
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-CONFIG_TCP_MD5SIG=y
-# CONFIG_IPV6 is not set
-# CONFIG_INET6_XFRM_TUNNEL is not set
-# CONFIG_INET6_TUNNEL is not set
-CONFIG_NETWORK_SECMARK=y
-# CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-CONFIG_IEEE80211=y
-# CONFIG_IEEE80211_DEBUG is not set
-CONFIG_IEEE80211_CRYPT_WEP=y
-CONFIG_IEEE80211_CRYPT_CCMP=y
-CONFIG_IEEE80211_SOFTMAC=y
-# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
-CONFIG_WIRELESS_EXT=y
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-# CONFIG_SYS_HYPERVISOR is not set
-
-#
-# Connector - unified userspace <-> kernelspace linker
-#
-CONFIG_CONNECTOR=y
-CONFIG_PROC_EVENTS=y
-
-#
-# Memory Technology Devices (MTD)
-#
-# CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-# CONFIG_PNPACPI is not set
-
-#
-# Block devices
-#
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
-# CONFIG_BLK_DEV_LOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
-# CONFIG_BLK_DEV_RAM is not set
-# CONFIG_BLK_DEV_INITRD is not set
-CONFIG_CDROM_PKTCDVD=y
-CONFIG_CDROM_PKTCDVD_BUFFERS=8
-# CONFIG_CDROM_PKTCDVD_WCACHE is not set
-CONFIG_ATA_OVER_ETH=y
-
-#
-# Misc devices
-#
-CONFIG_SGI_IOC4=y
-# CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-CONFIG_RAID_ATTRS=y
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_NETLINK is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
-# CONFIG_ATA is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-# CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
-# CONFIG_I2O is not set
-
-#
-# Network device support
-#
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-
-#
-# ARCnet devices
-#
-# CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
-CONFIG_PHYLIB=y
-
-#
-# MII PHY device drivers
-#
-CONFIG_MARVELL_PHY=y
-CONFIG_DAVICOM_PHY=y
-CONFIG_QSEMI_PHY=y
-CONFIG_LXT_PHY=y
-CONFIG_CICADA_PHY=y
-CONFIG_VITESSE_PHY=y
-CONFIG_SMSC_PHY=y
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_FIXED_PHY is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
-# CONFIG_MII is not set
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_DM9000 is not set
-
-#
-# Tulip family network device support
-#
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_NET_PCI is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-# CONFIG_MV643XX_ETH is not set
-CONFIG_QLA3XXX=y
-# CONFIG_ATL1 is not set
-
-#
-# Ethernet (10000 Mbit)
-#
-# CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3=y
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_MYRI10GE is not set
-CONFIG_NETXEN_NIC=y
-
-#
-# Token Ring devices
-#
-# CONFIG_TR is not set
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
-CONFIG_INPUT_MOUSEDEV_PSAUX=y
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
-CONFIG_SERIO=y
-# CONFIG_SERIO_I8042 is not set
-CONFIG_SERIO_SERPORT=y
-# CONFIG_SERIO_PCIPS2 is not set
-# CONFIG_SERIO_LIBPS2 is not set
-CONFIG_SERIO_RAW=y
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-CONFIG_VT_HW_CONSOLE_BINDING=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_PCI=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
-# CONFIG_SERIAL_8250_EXTENDED is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-CONFIG_UNIX98_PTYS=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-# CONFIG_HW_RANDOM is not set
-# CONFIG_RTC is not set
-# CONFIG_GEN_RTC is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_DRM is not set
-# CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
-# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
-# CONFIG_I2C is not set
-
-#
-# SPI support
-#
-# CONFIG_SPI is not set
-# CONFIG_SPI_MASTER is not set
-
-#
-# Dallas's 1-wire bus
-#
-# CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
-# CONFIG_HWMON is not set
-# CONFIG_HWMON_VID is not set
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-
-#
-# Graphics support
-#
-# CONFIG_FIRMWARE_EDID is not set
-# CONFIG_FB is not set
-
-#
-# Console display driver support
-#
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_DUMMY_CONSOLE=y
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# HID Devices
-#
-# CONFIG_HID is not set
-
-#
-# USB support
-#
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
-# CONFIG_USB is not set
-
-#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
-#
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
-# CONFIG_MMC is not set
-
-#
-# LED devices
-#
-# CONFIG_NEW_LEDS is not set
-
-#
-# LED drivers
-#
-
-#
-# LED Triggers
-#
-
-#
-# InfiniBand support
-#
-# CONFIG_INFINIBAND is not set
-
-#
-# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
-#
-
-#
-# Real Time Clock
-#
-# CONFIG_RTC_CLASS is not set
-
-#
-# DMA Engine support
-#
-# CONFIG_DMA_ENGINE is not set
-
-#
-# DMA Clients
-#
-
-#
-# DMA Devices
-#
-
-#
-# Auxiliary Display support
-#
-
-#
-# Virtualization
-#
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_EXT4DEV_FS is not set
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-CONFIG_FS_POSIX_ACL=y
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-CONFIG_DNOTIFY=y
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-CONFIG_FUSE_FS=y
-CONFIG_GENERIC_ACL=y
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_SYSFS=y
-CONFIG_TMPFS=y
-CONFIG_TMPFS_POSIX_ACL=y
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
-CONFIG_CONFIGFS_FS=y
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_ECRYPT_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-CONFIG_NFS_FS=y
-# CONFIG_NFS_V3 is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
-CONFIG_NFSD=y
-# CONFIG_NFSD_V3 is not set
-# CONFIG_NFSD_TCP is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-CONFIG_EXPORTFS=y
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-
-#
-# Native Language Support
-#
-# CONFIG_NLS is not set
-
-#
-# Distributed Lock Manager
-#
-CONFIG_DLM=y
-CONFIG_DLM_TCP=y
-# CONFIG_DLM_SCTP is not set
-# CONFIG_DLM_DEBUG is not set
-
-#
-# Profiling support
-#
-# CONFIG_PROFILING is not set
-
-#
-# Kernel hacking
-#
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_MUST_CHECK=y
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
-# CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_CROSSCOMPILE=y
-CONFIG_CMDLINE=""
-
-#
-# Security options
-#
-CONFIG_KEYS=y
-CONFIG_KEYS_DEBUG_PROC_KEYS=y
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-CONFIG_CRYPTO=y
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_HMAC=y
-CONFIG_CRYPTO_XCBC=y
-CONFIG_CRYPTO_NULL=y
-CONFIG_CRYPTO_MD4=y
-CONFIG_CRYPTO_MD5=y
-CONFIG_CRYPTO_SHA1=y
-CONFIG_CRYPTO_SHA256=y
-CONFIG_CRYPTO_SHA512=y
-CONFIG_CRYPTO_WP512=y
-CONFIG_CRYPTO_TGR192=y
-CONFIG_CRYPTO_GF128MUL=y
-CONFIG_CRYPTO_ECB=y
-CONFIG_CRYPTO_CBC=y
-CONFIG_CRYPTO_PCBC=y
-CONFIG_CRYPTO_LRW=y
-CONFIG_CRYPTO_DES=y
-CONFIG_CRYPTO_FCRYPT=y
-CONFIG_CRYPTO_BLOWFISH=y
-CONFIG_CRYPTO_TWOFISH=y
-CONFIG_CRYPTO_TWOFISH_COMMON=y
-CONFIG_CRYPTO_SERPENT=y
-CONFIG_CRYPTO_AES=y
-CONFIG_CRYPTO_CAST5=y
-CONFIG_CRYPTO_CAST6=y
-CONFIG_CRYPTO_TEA=y
-CONFIG_CRYPTO_ARC4=y
-CONFIG_CRYPTO_KHAZAD=y
-CONFIG_CRYPTO_ANUBIS=y
-CONFIG_CRYPTO_DEFLATE=y
-CONFIG_CRYPTO_MICHAEL_MIC=y
-CONFIG_CRYPTO_CRC32C=y
-CONFIG_CRYPTO_CAMELLIA=y
-
-#
-# Hardware crypto devices
-#
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-# CONFIG_CRC_CCITT is not set
-CONFIG_CRC16=y
-CONFIG_CRC32=y
-CONFIG_LIBCRC32C=y
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
diff --git a/arch/mips/configs/ocelot_defconfig b/arch/mips/configs/ocelot_defconfig
index 15a027e..e1db1fb 100644
--- a/arch/mips/configs/ocelot_defconfig
+++ b/arch/mips/configs/ocelot_defconfig
@@ -25,9 +25,7 @@
# CONFIG_BASLER_EXCITE is not set
# CONFIG_MIPS_COBALT is not set
# CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
# CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
# CONFIG_MIPS_ATLAS is not set
# CONFIG_MIPS_MALTA is not set
# CONFIG_MIPS_SEAD is not set
@@ -35,8 +33,6 @@
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
CONFIG_MOMENCO_OCELOT=y
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
diff --git a/arch/mips/configs/pb1100_defconfig b/arch/mips/configs/pb1100_defconfig
index 37d696c..0028aef 100644
--- a/arch/mips/configs/pb1100_defconfig
+++ b/arch/mips/configs/pb1100_defconfig
@@ -26,9 +26,7 @@
# CONFIG_BASLER_EXCITE is not set
# CONFIG_MIPS_COBALT is not set
# CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
# CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
# CONFIG_MIPS_ATLAS is not set
# CONFIG_MIPS_MALTA is not set
# CONFIG_MIPS_SEAD is not set
@@ -36,8 +34,6 @@
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
diff --git a/arch/mips/configs/pb1500_defconfig b/arch/mips/configs/pb1500_defconfig
index b11f0e8..8a1d588 100644
--- a/arch/mips/configs/pb1500_defconfig
+++ b/arch/mips/configs/pb1500_defconfig
@@ -26,9 +26,7 @@
# CONFIG_BASLER_EXCITE is not set
# CONFIG_MIPS_COBALT is not set
# CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
# CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
# CONFIG_MIPS_ATLAS is not set
# CONFIG_MIPS_MALTA is not set
# CONFIG_MIPS_SEAD is not set
@@ -36,8 +34,6 @@
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
diff --git a/arch/mips/configs/pb1550_defconfig b/arch/mips/configs/pb1550_defconfig
index 2927f38..5581ad2 100644
--- a/arch/mips/configs/pb1550_defconfig
+++ b/arch/mips/configs/pb1550_defconfig
@@ -26,9 +26,7 @@
# CONFIG_BASLER_EXCITE is not set
# CONFIG_MIPS_COBALT is not set
# CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
# CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
# CONFIG_MIPS_ATLAS is not set
# CONFIG_MIPS_MALTA is not set
# CONFIG_MIPS_SEAD is not set
@@ -36,8 +34,6 @@
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
diff --git a/arch/mips/configs/pnx8550-jbs_defconfig b/arch/mips/configs/pnx8550-jbs_defconfig
index fae16c5..821c1ce 100644
--- a/arch/mips/configs/pnx8550-jbs_defconfig
+++ b/arch/mips/configs/pnx8550-jbs_defconfig
@@ -25,9 +25,7 @@
# CONFIG_BASLER_EXCITE is not set
# CONFIG_MIPS_COBALT is not set
# CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
# CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
# CONFIG_MIPS_ATLAS is not set
# CONFIG_MIPS_MALTA is not set
# CONFIG_MIPS_SEAD is not set
@@ -35,8 +33,6 @@
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
CONFIG_PNX8550_JBS=y
diff --git a/arch/mips/configs/pnx8550-stb810_defconfig b/arch/mips/configs/pnx8550-stb810_defconfig
index cd821e5..0e8bd92 100644
--- a/arch/mips/configs/pnx8550-stb810_defconfig
+++ b/arch/mips/configs/pnx8550-stb810_defconfig
@@ -25,9 +25,7 @@
# CONFIG_BASLER_EXCITE is not set
# CONFIG_MIPS_COBALT is not set
# CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
# CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
# CONFIG_MIPS_ATLAS is not set
# CONFIG_MIPS_MALTA is not set
# CONFIG_MIPS_SEAD is not set
@@ -35,8 +33,6 @@
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
diff --git a/arch/mips/configs/qemu_defconfig b/arch/mips/configs/qemu_defconfig
index 8e8d031..703de00 100644
--- a/arch/mips/configs/qemu_defconfig
+++ b/arch/mips/configs/qemu_defconfig
@@ -25,9 +25,7 @@
# CONFIG_BASLER_EXCITE is not set
# CONFIG_MIPS_COBALT is not set
# CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
# CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
# CONFIG_MIPS_ATLAS is not set
# CONFIG_MIPS_MALTA is not set
# CONFIG_MIPS_SEAD is not set
@@ -35,8 +33,6 @@
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
@@ -225,7 +221,7 @@
#
CONFIG_ISA=y
CONFIG_MMU=y
-CONFIG_I8253=y
+CONFIG_PCSPEAKER=y
#
# PCCARD (PCMCIA/CardBus) support
diff --git a/arch/mips/configs/rbhma4200_defconfig b/arch/mips/configs/rbhma4200_defconfig
index 35d6426..20a3852 100644
--- a/arch/mips/configs/rbhma4200_defconfig
+++ b/arch/mips/configs/rbhma4200_defconfig
@@ -24,17 +24,13 @@
# CONFIG_BASLER_EXCITE is not set
# CONFIG_MIPS_COBALT is not set
# CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
# CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
# CONFIG_MIPS_ATLAS is not set
# CONFIG_MIPS_MALTA is not set
# CONFIG_MIPS_SEAD is not set
# CONFIG_WR_PPMC is not set
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set
diff --git a/arch/mips/configs/rbhma4500_defconfig b/arch/mips/configs/rbhma4500_defconfig
index 41011f7..5dbb250 100644
--- a/arch/mips/configs/rbhma4500_defconfig
+++ b/arch/mips/configs/rbhma4500_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.20
-# Tue Feb 20 21:47:39 2007
+# Linux kernel version: 2.6.22-rc5
+# Fri Jun 22 21:39:45 2007
#
CONFIG_MIPS=y
@@ -9,40 +9,23 @@
# Machine selection
#
CONFIG_ZONE_DMA=y
-# CONFIG_MIPS_MTX1 is not set
-# CONFIG_MIPS_BOSPORUS is not set
-# CONFIG_MIPS_PB1000 is not set
-# CONFIG_MIPS_PB1100 is not set
-# CONFIG_MIPS_PB1500 is not set
-# CONFIG_MIPS_PB1550 is not set
-# CONFIG_MIPS_PB1200 is not set
-# CONFIG_MIPS_DB1000 is not set
-# CONFIG_MIPS_DB1100 is not set
-# CONFIG_MIPS_DB1500 is not set
-# CONFIG_MIPS_DB1550 is not set
-# CONFIG_MIPS_DB1200 is not set
-# CONFIG_MIPS_MIRAGE is not set
+# CONFIG_LEMOTE_FULONG is not set
+# CONFIG_MACH_ALCHEMY is not set
# CONFIG_BASLER_EXCITE is not set
# CONFIG_MIPS_COBALT is not set
# CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
# CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
# CONFIG_MIPS_ATLAS is not set
# CONFIG_MIPS_MALTA is not set
# CONFIG_MIPS_SEAD is not set
# CONFIG_WR_PPMC is not set
# CONFIG_MIPS_SIM is not set
-# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
-# CONFIG_MOMENCO_OCELOT_G is not set
-# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set
# CONFIG_DDB5477 is not set
# CONFIG_MACH_VR41XX is not set
+# CONFIG_PMC_MSP is not set
# CONFIG_PMC_YOSEMITE is not set
# CONFIG_QEMU is not set
# CONFIG_MARKEINS is not set
@@ -82,6 +65,8 @@
CONFIG_DMA_NEED_PCI_MAP_STATE=y
CONFIG_GENERIC_ISA_DMA=y
CONFIG_I8259=y
+# CONFIG_NO_IOPORT is not set
+CONFIG_GENERIC_GPIO=y
# CONFIG_CPU_BIG_ENDIAN is not set
CONFIG_CPU_LITTLE_ENDIAN=y
CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y
@@ -93,6 +78,7 @@
#
# CPU selection
#
+# CONFIG_CPU_LOONGSON2 is not set
# CONFIG_CPU_MIPS32_R1 is not set
# CONFIG_CPU_MIPS32_R2 is not set
# CONFIG_CPU_MIPS64_R1 is not set
@@ -149,12 +135,12 @@
# CONFIG_HZ_48 is not set
# CONFIG_HZ_100 is not set
# CONFIG_HZ_128 is not set
-# CONFIG_HZ_250 is not set
+CONFIG_HZ_250=y
# CONFIG_HZ_256 is not set
-CONFIG_HZ_1000=y
+# CONFIG_HZ_1000 is not set
# CONFIG_HZ_1024 is not set
CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
-CONFIG_HZ=1000
+CONFIG_HZ=250
CONFIG_PREEMPT_NONE=y
# CONFIG_PREEMPT_VOLUNTARY is not set
# CONFIG_PREEMPT is not set
@@ -186,28 +172,35 @@
# CONFIG_AUDIT is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=14
CONFIG_SYSFS_DEPRECATED=y
-CONFIG_RELAY=y
+# CONFIG_RELAY is not set
+CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
+# CONFIG_HOTPLUG is not set
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
# CONFIG_FUTEX is not set
+CONFIG_ANON_INODES=y
# CONFIG_EPOLL is not set
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
CONFIG_SHMEM=y
-CONFIG_SLAB=y
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
#
# Loadable module support
@@ -244,17 +237,12 @@
#
CONFIG_HW_HAS_PCI=y
CONFIG_PCI=y
+# CONFIG_ARCH_SUPPORTS_MSI is not set
CONFIG_MMU=y
#
# PCCARD (PCMCIA/CardBus) support
#
-# CONFIG_PCCARD is not set
-
-#
-# PCI Hotplug Support
-#
-# CONFIG_HOTPLUG_PCI is not set
#
# Executable file formats
@@ -266,10 +254,7 @@
#
# Power management options
#
-CONFIG_PM=y
-# CONFIG_PM_LEGACY is not set
-# CONFIG_PM_DEBUG is not set
-# CONFIG_PM_SYSFS_DEPRECATED is not set
+# CONFIG_PM is not set
#
# Networking
@@ -279,14 +264,9 @@
#
# Networking options
#
-# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
-CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
-# CONFIG_XFRM_SUB_POLICY is not set
-CONFIG_XFRM_MIGRATE=y
# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
@@ -294,7 +274,7 @@
CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
# CONFIG_IP_PNP_DHCP is not set
-CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_BOOTP is not set
# CONFIG_IP_PNP_RARP is not set
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE is not set
@@ -305,130 +285,23 @@
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
# CONFIG_INET_XFRM_TUNNEL is not set
-CONFIG_INET_TUNNEL=m
-CONFIG_INET_XFRM_MODE_TRANSPORT=m
-CONFIG_INET_XFRM_MODE_TUNNEL=m
-CONFIG_INET_XFRM_MODE_BEET=m
+# CONFIG_INET_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_CUBIC=y
CONFIG_DEFAULT_TCP_CONG="cubic"
-CONFIG_TCP_MD5SIG=y
-
-#
-# IP: Virtual Server Configuration
-#
-# CONFIG_IP_VS is not set
-CONFIG_IPV6=m
-# CONFIG_IPV6_PRIVACY is not set
-CONFIG_IPV6_ROUTER_PREF=y
-CONFIG_IPV6_ROUTE_INFO=y
-# CONFIG_INET6_AH is not set
-# CONFIG_INET6_ESP is not set
-# CONFIG_INET6_IPCOMP is not set
-CONFIG_IPV6_MIP6=y
+# CONFIG_TCP_MD5SIG is not set
+# CONFIG_IPV6 is not set
# CONFIG_INET6_XFRM_TUNNEL is not set
# CONFIG_INET6_TUNNEL is not set
-CONFIG_INET6_XFRM_MODE_TRANSPORT=m
-CONFIG_INET6_XFRM_MODE_TUNNEL=m
-CONFIG_INET6_XFRM_MODE_BEET=m
-CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m
-CONFIG_IPV6_SIT=m
-# CONFIG_IPV6_TUNNEL is not set
-CONFIG_IPV6_MULTIPLE_TABLES=y
-CONFIG_IPV6_SUBTREES=y
-CONFIG_NETWORK_SECMARK=y
-CONFIG_NETFILTER=y
-# CONFIG_NETFILTER_DEBUG is not set
-
-#
-# Core Netfilter Configuration
-#
-CONFIG_NETFILTER_NETLINK=m
-CONFIG_NETFILTER_NETLINK_QUEUE=m
-CONFIG_NETFILTER_NETLINK_LOG=m
-CONFIG_NF_CONNTRACK_ENABLED=m
-CONFIG_NF_CONNTRACK_SUPPORT=y
-# CONFIG_IP_NF_CONNTRACK_SUPPORT is not set
-CONFIG_NF_CONNTRACK=m
-CONFIG_NF_CT_ACCT=y
-CONFIG_NF_CONNTRACK_MARK=y
-CONFIG_NF_CONNTRACK_SECMARK=y
-CONFIG_NF_CONNTRACK_EVENTS=y
-CONFIG_NF_CT_PROTO_GRE=m
-CONFIG_NF_CT_PROTO_SCTP=m
-CONFIG_NF_CONNTRACK_AMANDA=m
-CONFIG_NF_CONNTRACK_FTP=m
-CONFIG_NF_CONNTRACK_H323=m
-CONFIG_NF_CONNTRACK_IRC=m
-# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set
-CONFIG_NF_CONNTRACK_PPTP=m
-CONFIG_NF_CONNTRACK_SANE=m
-CONFIG_NF_CONNTRACK_SIP=m
-CONFIG_NF_CONNTRACK_TFTP=m
-CONFIG_NF_CT_NETLINK=m
-CONFIG_NETFILTER_XTABLES=m
-CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
-CONFIG_NETFILTER_XT_TARGET_MARK=m
-CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
-CONFIG_NETFILTER_XT_TARGET_NFLOG=m
-CONFIG_NETFILTER_XT_TARGET_SECMARK=m
-CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=m
-CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
-CONFIG_NETFILTER_XT_MATCH_COMMENT=m
-CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
-CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
-CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
-CONFIG_NETFILTER_XT_MATCH_DCCP=m
-CONFIG_NETFILTER_XT_MATCH_DSCP=m
-CONFIG_NETFILTER_XT_MATCH_ESP=m
-CONFIG_NETFILTER_XT_MATCH_HELPER=m
-CONFIG_NETFILTER_XT_MATCH_LENGTH=m
-CONFIG_NETFILTER_XT_MATCH_LIMIT=m
-CONFIG_NETFILTER_XT_MATCH_MAC=m
-CONFIG_NETFILTER_XT_MATCH_MARK=m
-# CONFIG_NETFILTER_XT_MATCH_POLICY is not set
-CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
-CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
-CONFIG_NETFILTER_XT_MATCH_QUOTA=m
-CONFIG_NETFILTER_XT_MATCH_REALM=m
-CONFIG_NETFILTER_XT_MATCH_SCTP=m
-CONFIG_NETFILTER_XT_MATCH_STATE=m
-CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
-CONFIG_NETFILTER_XT_MATCH_STRING=m
-CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
-CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
-
-#
-# IP: Netfilter Configuration
-#
-CONFIG_NF_CONNTRACK_IPV4=m
-CONFIG_NF_CONNTRACK_PROC_COMPAT=y
-# CONFIG_IP_NF_QUEUE is not set
-# CONFIG_IP_NF_IPTABLES is not set
-# CONFIG_IP_NF_ARPTABLES is not set
-
-#
-# IPv6: Netfilter Configuration (EXPERIMENTAL)
-#
-CONFIG_NF_CONNTRACK_IPV6=m
-# CONFIG_IP6_NF_QUEUE is not set
-# CONFIG_IP6_NF_IPTABLES is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
@@ -446,7 +319,6 @@
# QoS and/or fair queueing
#
# CONFIG_NET_SCHED is not set
-CONFIG_NET_CLS_ROUTE=y
#
# Network testing
@@ -455,15 +327,16 @@
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
-CONFIG_IEEE80211=m
-# CONFIG_IEEE80211_DEBUG is not set
-CONFIG_IEEE80211_CRYPT_WEP=m
-CONFIG_IEEE80211_CRYPT_CCMP=m
-CONFIG_IEEE80211_CRYPT_TKIP=m
-CONFIG_IEEE80211_SOFTMAC=m
-# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
-CONFIG_WIRELESS_EXT=y
-CONFIG_FIB_RULES=y
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
+# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
#
# Device Drivers
@@ -474,94 +347,13 @@
#
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=m
# CONFIG_SYS_HYPERVISOR is not set
#
# Connector - unified userspace <-> kernelspace linker
#
-CONFIG_CONNECTOR=m
-
-#
-# Memory Technology Devices (MTD)
-#
-CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_CONCAT is not set
-CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_REDBOOT_PARTS is not set
-# CONFIG_MTD_CMDLINE_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLKDEVS=y
-CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
-CONFIG_MTD_CFI=y
-# CONFIG_MTD_JEDECPROBE is not set
-CONFIG_MTD_GEN_PROBE=y
-# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-CONFIG_MTD_CFI_INTELEXT=y
-CONFIG_MTD_CFI_AMDSTD=y
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-# CONFIG_MTD_OBSOLETE_CHIPS is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_PMC551 is not set
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-
-#
-# NAND Flash Device Drivers
-#
-# CONFIG_MTD_NAND is not set
-
-#
-# OneNAND Flash Device Drivers
-#
-# CONFIG_MTD_ONENAND is not set
+# CONFIG_CONNECTOR is not set
+# CONFIG_MTD is not set
#
# Parallel port support
@@ -583,93 +375,30 @@
# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=y
# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-CONFIG_BLK_DEV_NBD=m
+# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_SX8 is not set
-# CONFIG_BLK_DEV_UB is not set
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=8192
CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-CONFIG_BLK_DEV_INITRD=y
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
#
# Misc devices
#
-CONFIG_SGI_IOC4=m
+# CONFIG_PHANTOM is not set
+# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-CONFIG_IDE=y
-CONFIG_IDE_MAX_HWIFS=4
-CONFIG_BLK_DEV_IDE=y
-
-#
-# Please see Documentation/ide.txt for help/info on IDE drives
-#
-# CONFIG_BLK_DEV_IDE_SATA is not set
-CONFIG_BLK_DEV_IDEDISK=y
-# CONFIG_IDEDISK_MULTI_MODE is not set
-CONFIG_BLK_DEV_IDECD=y
-# CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_BLK_DEV_IDEFLOPPY is not set
-# CONFIG_IDE_TASK_IOCTL is not set
-
-#
-# IDE chipset support/bugfixes
-#
-CONFIG_IDE_GENERIC=y
-CONFIG_BLK_DEV_IDEPCI=y
-CONFIG_IDEPCI_SHARE_IRQ=y
-# CONFIG_BLK_DEV_OFFBOARD is not set
-# CONFIG_BLK_DEV_GENERIC is not set
-# CONFIG_BLK_DEV_OPTI621 is not set
-CONFIG_BLK_DEV_IDEDMA_PCI=y
-# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
-# CONFIG_IDEDMA_PCI_AUTO is not set
-# CONFIG_BLK_DEV_AEC62XX is not set
-# CONFIG_BLK_DEV_ALI15X3 is not set
-# CONFIG_BLK_DEV_AMD74XX is not set
-# CONFIG_BLK_DEV_CMD64X is not set
-# CONFIG_BLK_DEV_TRIFLEX is not set
-# CONFIG_BLK_DEV_CY82C693 is not set
-# CONFIG_BLK_DEV_CS5520 is not set
-# CONFIG_BLK_DEV_CS5530 is not set
-# CONFIG_BLK_DEV_HPT34X is not set
-# CONFIG_BLK_DEV_HPT366 is not set
-# CONFIG_BLK_DEV_JMICRON is not set
-# CONFIG_BLK_DEV_SC1200 is not set
-# CONFIG_BLK_DEV_PIIX is not set
-CONFIG_BLK_DEV_IT8213=m
-# CONFIG_BLK_DEV_IT821X is not set
-# CONFIG_BLK_DEV_NS87415 is not set
-# CONFIG_BLK_DEV_PDC202XX_OLD is not set
-# CONFIG_BLK_DEV_PDC202XX_NEW is not set
-# CONFIG_BLK_DEV_SVWKS is not set
-# CONFIG_BLK_DEV_SIIMAGE is not set
-# CONFIG_BLK_DEV_SLC90E66 is not set
-# CONFIG_BLK_DEV_TRM290 is not set
-# CONFIG_BLK_DEV_VIA82CXXX is not set
-CONFIG_BLK_DEV_TC86C001=m
-# CONFIG_IDE_ARM is not set
-CONFIG_BLK_DEV_IDEDMA=y
-# CONFIG_IDEDMA_IVB is not set
-# CONFIG_IDEDMA_AUTO is not set
-# CONFIG_BLK_DEV_HD is not set
+# CONFIG_BLINK is not set
+# CONFIG_IDE is not set
#
# SCSI device support
#
-CONFIG_RAID_ATTRS=m
+# CONFIG_RAID_ATTRS is not set
# CONFIG_SCSI is not set
# CONFIG_SCSI_NETLINK is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
# CONFIG_ATA is not set
#
@@ -685,6 +414,7 @@
#
# IEEE 1394 (FireWire) support
#
+# CONFIG_FIREWIRE is not set
# CONFIG_IEEE1394 is not set
#
@@ -699,36 +429,15 @@
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
-CONFIG_TUN=m
-
-#
-# ARCnet devices
-#
+# CONFIG_TUN is not set
# CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
-CONFIG_PHYLIB=m
-
-#
-# MII PHY device drivers
-#
-CONFIG_MARVELL_PHY=m
-CONFIG_DAVICOM_PHY=m
-CONFIG_QSEMI_PHY=m
-CONFIG_LXT_PHY=m
-CONFIG_CICADA_PHY=m
-CONFIG_VITESSE_PHY=m
-CONFIG_SMSC_PHY=m
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_FIXED_PHY is not set
+# CONFIG_PHYLIB is not set
#
# Ethernet (10 or 100Mbit)
#
CONFIG_NET_ETHERNET=y
-# CONFIG_MII is not set
+CONFIG_MII=y
# CONFIG_HAPPYMEAL is not set
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
@@ -747,6 +456,7 @@
# CONFIG_ADAPTEC_STARFIRE is not set
# CONFIG_B44 is not set
# CONFIG_FORCEDETH is not set
+CONFIG_TC35815=y
# CONFIG_DGRS is not set
# CONFIG_EEPRO100 is not set
# CONFIG_E100 is not set
@@ -761,91 +471,20 @@
# CONFIG_TLAN is not set
# CONFIG_VIA_RHINE is not set
# CONFIG_SC92031 is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_SK98LIN is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-CONFIG_QLA3XXX=m
-# CONFIG_ATL1 is not set
-
-#
-# Ethernet (10000 Mbit)
-#
-# CONFIG_CHELSIO_T1 is not set
-CONFIG_CHELSIO_T3=m
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_MYRI10GE is not set
-CONFIG_NETXEN_NIC=m
-
-#
-# Token Ring devices
-#
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
# CONFIG_TR is not set
#
-# Wireless LAN (non-hamradio)
+# Wireless LAN
#
-CONFIG_NET_RADIO=y
-# CONFIG_NET_WIRELESS_RTNETLINK is not set
-
-#
-# Obsolete Wireless cards support (pre-802.11)
-#
-# CONFIG_STRIP is not set
-
-#
-# Wireless 802.11b ISA/PCI cards support
-#
-# CONFIG_IPW2100 is not set
-CONFIG_IPW2200=m
-# CONFIG_IPW2200_MONITOR is not set
-# CONFIG_IPW2200_QOS is not set
-# CONFIG_IPW2200_DEBUG is not set
-# CONFIG_HERMES is not set
-# CONFIG_ATMEL is not set
-
-#
-# Prism GT/Duette 802.11(a/b/g) PCI/Cardbus support
-#
-# CONFIG_PRISM54 is not set
-# CONFIG_USB_ZD1201 is not set
-# CONFIG_HOSTAP is not set
-# CONFIG_BCM43XX is not set
-# CONFIG_ZD1211RW is not set
-CONFIG_NET_WIRELESS=y
-
-#
-# Wan interfaces
-#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
-CONFIG_PPP=m
-CONFIG_PPP_MULTILINK=y
-# CONFIG_PPP_FILTER is not set
-CONFIG_PPP_ASYNC=m
-CONFIG_PPP_SYNC_TTY=m
-CONFIG_PPP_DEFLATE=m
-# CONFIG_PPP_BSDCOMP is not set
-CONFIG_PPP_MPPE=m
-CONFIG_PPPOE=m
+# CONFIG_PPP is not set
# CONFIG_SLIP is not set
-CONFIG_SLHC=m
# CONFIG_SHAPER is not set
# CONFIG_NETCONSOLE is not set
# CONFIG_NETPOLL is not set
@@ -864,57 +503,18 @@
#
# Input device support
#
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
-CONFIG_INPUT_MOUSEDEV_PSAUX=y
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
-CONFIG_INPUT_EVDEV=y
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-CONFIG_INPUT_KEYBOARD=y
-CONFIG_KEYBOARD_ATKBD=y
-# CONFIG_KEYBOARD_SUNKBD is not set
-# CONFIG_KEYBOARD_LKKBD is not set
-# CONFIG_KEYBOARD_XTKBD is not set
-# CONFIG_KEYBOARD_NEWTON is not set
-# CONFIG_KEYBOARD_STOWAWAY is not set
-CONFIG_INPUT_MOUSE=y
-CONFIG_MOUSE_PS2=y
-# CONFIG_MOUSE_SERIAL is not set
-# CONFIG_MOUSE_VSXXXAA is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
+# CONFIG_INPUT is not set
#
# Hardware I/O ports
#
-CONFIG_SERIO=y
-CONFIG_SERIO_I8042=y
-CONFIG_SERIO_SERPORT=y
-# CONFIG_SERIO_PCIPS2 is not set
-CONFIG_SERIO_LIBPS2=y
-# CONFIG_SERIO_RAW is not set
+# CONFIG_SERIO is not set
# CONFIG_GAMEPORT is not set
#
# Character devices
#
-CONFIG_VT=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-CONFIG_VT_HW_CONSOLE_BINDING=y
+# CONFIG_VT is not set
# CONFIG_SERIAL_NONSTANDARD is not set
#
@@ -926,11 +526,12 @@
# Non-8250 serial port support
#
CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_SERIAL_TXX9=y
CONFIG_HAS_TXX9_SERIAL=y
CONFIG_SERIAL_TXX9_NR_UARTS=6
-# CONFIG_SERIAL_TXX9_CONSOLE is not set
-# CONFIG_SERIAL_TXX9_STDSERIAL is not set
+CONFIG_SERIAL_TXX9_CONSOLE=y
+CONFIG_SERIAL_TXX9_STDSERIAL=y
# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
@@ -940,15 +541,10 @@
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
# CONFIG_WATCHDOG is not set
# CONFIG_HW_RANDOM is not set
# CONFIG_RTC is not set
# CONFIG_GEN_RTC is not set
-# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_DRM is not set
@@ -958,229 +554,78 @@
# TPM devices
#
# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
+CONFIG_DEVPORT=y
# CONFIG_I2C is not set
#
# SPI support
#
-# CONFIG_SPI is not set
-# CONFIG_SPI_MASTER is not set
+CONFIG_SPI=y
+CONFIG_SPI_MASTER=y
+
+#
+# SPI Master Controller Drivers
+#
+# CONFIG_SPI_BITBANG is not set
+CONFIG_SPI_TXX9=y
+
+#
+# SPI Protocol Masters
+#
+CONFIG_SPI_AT25=y
+# CONFIG_SPI_SPIDEV is not set
#
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
+# CONFIG_HWMON is not set
#
-# Hardware Monitoring support
+# Multifunction device drivers
#
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
-# CONFIG_SENSORS_ABITUGURU is not set
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_PC87427 is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
+# CONFIG_MFD_SM501 is not set
#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-# CONFIG_USB_DABUSB is not set
+# CONFIG_DVB_CORE is not set
+# CONFIG_DAB is not set
#
# Graphics support
#
-# CONFIG_FIRMWARE_EDID is not set
-CONFIG_FB=y
-CONFIG_FB_CFB_FILLRECT=y
-CONFIG_FB_CFB_COPYAREA=y
-CONFIG_FB_CFB_IMAGEBLIT=y
-# CONFIG_FB_SVGALIB is not set
-# CONFIG_FB_MACMODES is not set
-# CONFIG_FB_BACKLIGHT is not set
-# CONFIG_FB_MODE_HELPERS is not set
-# CONFIG_FB_TILEBLITTING is not set
-# CONFIG_FB_CIRRUS is not set
-# CONFIG_FB_PM2 is not set
-# CONFIG_FB_CYBER2000 is not set
-# CONFIG_FB_ASILIANT is not set
-# CONFIG_FB_IMSTT is not set
-# CONFIG_FB_S1D13XXX is not set
-# CONFIG_FB_NVIDIA is not set
-# CONFIG_FB_RIVA is not set
-# CONFIG_FB_MATROX is not set
-# CONFIG_FB_RADEON is not set
-# CONFIG_FB_ATY128 is not set
-CONFIG_FB_ATY=y
-CONFIG_FB_ATY_CT=y
-# CONFIG_FB_ATY_GENERIC_LCD is not set
-# CONFIG_FB_ATY_GX is not set
-# CONFIG_FB_S3 is not set
-# CONFIG_FB_SAVAGE is not set
-# CONFIG_FB_SIS is not set
-# CONFIG_FB_NEOMAGIC is not set
-# CONFIG_FB_KYRO is not set
-# CONFIG_FB_3DFX is not set
-# CONFIG_FB_VOODOO1 is not set
-# CONFIG_FB_SMIVGX is not set
-# CONFIG_FB_TRIDENT is not set
-# CONFIG_FB_VIRTUAL is not set
-
-#
-# Console display driver support
-#
-CONFIG_VGA_CONSOLE=y
-# CONFIG_VGACON_SOFT_SCROLLBACK is not set
-CONFIG_DUMMY_CONSOLE=y
-# CONFIG_FRAMEBUFFER_CONSOLE is not set
-
-#
-# Logo configuration
-#
-# CONFIG_LOGO is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
+# CONFIG_FB is not set
+
+#
# Sound
#
# CONFIG_SOUND is not set
#
-# HID Devices
-#
-CONFIG_HID=y
-# CONFIG_HID_DEBUG is not set
-
-#
# USB support
#
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
CONFIG_USB_ARCH_HAS_EHCI=y
-CONFIG_USB=y
-# CONFIG_USB_DEBUG is not set
-
-#
-# Miscellaneous USB options
-#
-# CONFIG_USB_DEVICEFS is not set
-# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_SUSPEND is not set
-# CONFIG_USB_OTG is not set
-
-#
-# USB Host Controller Drivers
-#
-# CONFIG_USB_EHCI_HCD is not set
-# CONFIG_USB_ISP116X_HCD is not set
-# CONFIG_USB_OHCI_HCD is not set
-# CONFIG_USB_UHCI_HCD is not set
-# CONFIG_USB_SL811_HCD is not set
-
-#
-# USB Device Class drivers
-#
-# CONFIG_USB_ACM is not set
-# CONFIG_USB_PRINTER is not set
+# CONFIG_USB is not set
#
# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
#
#
-# may also be needed; see USB_STORAGE Help for more information
-#
-# CONFIG_USB_LIBUSUAL is not set
-
-#
-# USB Input Devices
-#
-CONFIG_USB_HID=y
-# CONFIG_USB_HIDINPUT_POWERBOOK is not set
-# CONFIG_HID_FF is not set
-CONFIG_USB_HIDDEV=y
-# CONFIG_USB_AIPTEK is not set
-# CONFIG_USB_WACOM is not set
-# CONFIG_USB_ACECAD is not set
-# CONFIG_USB_KBTAB is not set
-# CONFIG_USB_POWERMATE is not set
-# CONFIG_USB_TOUCHSCREEN is not set
-CONFIG_USB_YEALINK=m
-# CONFIG_USB_XPAD is not set
-# CONFIG_USB_ATI_REMOTE is not set
-# CONFIG_USB_ATI_REMOTE2 is not set
-# CONFIG_USB_KEYSPAN_REMOTE is not set
-# CONFIG_USB_APPLETOUCH is not set
-# CONFIG_USB_GTCO is not set
-
-#
-# USB Imaging devices
-#
-# CONFIG_USB_MDC800 is not set
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET_MII is not set
-# CONFIG_USB_USBNET is not set
-CONFIG_USB_MON=y
-
-#
-# USB port drivers
-#
-
-#
-# USB Serial Converter support
-#
-# CONFIG_USB_SERIAL is not set
-
-#
-# USB Miscellaneous drivers
-#
-# CONFIG_USB_EMI62 is not set
-# CONFIG_USB_EMI26 is not set
-# CONFIG_USB_ADUTUX is not set
-# CONFIG_USB_AUERSWALD is not set
-# CONFIG_USB_RIO500 is not set
-# CONFIG_USB_LEGOTOWER is not set
-# CONFIG_USB_LCD is not set
-# CONFIG_USB_BERRY_CHARGE is not set
-# CONFIG_USB_LED is not set
-# CONFIG_USB_CYPRESS_CY7C63 is not set
-# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
-# CONFIG_USB_IDMOUSE is not set
-# CONFIG_USB_FTDI_ELAN is not set
-# CONFIG_USB_APPLEDISPLAY is not set
-# CONFIG_USB_LD is not set
-# CONFIG_USB_TRANCEVIBRATOR is not set
-
-#
-# USB DSL modem support
-#
-
-#
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
# CONFIG_MMC is not set
#
@@ -1208,7 +653,43 @@
#
# Real Time Clock
#
-# CONFIG_RTC_CLASS is not set
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+# CONFIG_RTC_DEBUG is not set
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+CONFIG_RTC_INTF_DEV_UIE_EMUL=y
+# CONFIG_RTC_DRV_TEST is not set
+
+#
+# I2C RTC drivers
+#
+
+#
+# SPI RTC drivers
+#
+CONFIG_RTC_DRV_RS5C348=y
+# CONFIG_RTC_DRV_MAX6902 is not set
+
+#
+# Platform RTC drivers
+#
+# CONFIG_RTC_DRV_CMOS is not set
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_V3020 is not set
+
+#
+# on-CPU RTC drivers
+#
#
# DMA Engine support
@@ -1224,38 +705,15 @@
#
#
-# Auxiliary Display support
-#
-
-#
-# Virtualization
-#
-
-#
# File systems
#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
-CONFIG_EXT3_FS=m
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
+# CONFIG_EXT2_FS is not set
+# CONFIG_EXT3_FS is not set
# CONFIG_EXT4DEV_FS is not set
-CONFIG_JBD=m
-# CONFIG_JBD_DEBUG is not set
-CONFIG_FS_MBCACHE=y
-CONFIG_REISERFS_FS=m
-# CONFIG_REISERFS_CHECK is not set
-# CONFIG_REISERFS_PROC_INFO is not set
-# CONFIG_REISERFS_FS_XATTR is not set
+# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
CONFIG_FS_POSIX_ACL=y
-CONFIG_XFS_FS=m
-# CONFIG_XFS_QUOTA is not set
-# CONFIG_XFS_SECURITY is not set
-# CONFIG_XFS_POSIX_ACL is not set
-# CONFIG_XFS_RT is not set
+# CONFIG_XFS_FS is not set
# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set
# CONFIG_MINIX_FS is not set
@@ -1265,26 +723,21 @@
# CONFIG_QUOTA is not set
# CONFIG_DNOTIFY is not set
# CONFIG_AUTOFS_FS is not set
-CONFIG_AUTOFS4_FS=m
-CONFIG_FUSE_FS=m
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
CONFIG_GENERIC_ACL=y
#
# CD-ROM/DVD Filesystems
#
-CONFIG_ISO9660_FS=y
-# CONFIG_JOLIET is not set
-# CONFIG_ZISOFS is not set
+# CONFIG_ISO9660_FS is not set
# CONFIG_UDF_FS is not set
#
# DOS/FAT/NT Filesystems
#
-CONFIG_FAT_FS=y
# CONFIG_MSDOS_FS is not set
-CONFIG_VFAT_FS=y
-CONFIG_FAT_DEFAULT_CODEPAGE=437
-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_VFAT_FS is not set
# CONFIG_NTFS_FS is not set
#
@@ -1298,7 +751,7 @@
CONFIG_TMPFS_POSIX_ACL=y
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
-CONFIG_CONFIGFS_FS=m
+# CONFIG_CONFIGFS_FS is not set
#
# Miscellaneous filesystems
@@ -1310,16 +763,7 @@
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
-CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_FS_DEBUG=0
-CONFIG_JFFS2_FS_WRITEBUFFER=y
-# CONFIG_JFFS2_SUMMARY is not set
-# CONFIG_JFFS2_FS_XATTR is not set
-# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
-CONFIG_JFFS2_ZLIB=y
-CONFIG_JFFS2_RTIME=y
-# CONFIG_JFFS2_RUBIN is not set
-CONFIG_CRAMFS=y
+# CONFIG_CRAMFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
@@ -1334,19 +778,16 @@
# CONFIG_NFS_V3_ACL is not set
# CONFIG_NFS_V4 is not set
# CONFIG_NFS_DIRECTIO is not set
-CONFIG_NFSD=m
-# CONFIG_NFSD_V3 is not set
-# CONFIG_NFSD_TCP is not set
+# CONFIG_NFSD is not set
CONFIG_ROOT_NFS=y
CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
-CONFIG_EXPORTFS=m
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
+# CONFIG_SUNRPC_BIND34 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
-CONFIG_SMB_FS=m
-# CONFIG_SMB_NLS_DEFAULT is not set
+# CONFIG_SMB_FS is not set
# CONFIG_CIFS is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
@@ -1362,54 +803,12 @@
#
# Native Language Support
#
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
-# CONFIG_NLS_CODEPAGE_437 is not set
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
-# CONFIG_NLS_ISO8859_1 is not set
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
+# CONFIG_NLS is not set
#
# Distributed Lock Manager
#
-CONFIG_DLM=m
-CONFIG_DLM_TCP=y
-# CONFIG_DLM_SCTP is not set
-# CONFIG_DLM_DEBUG is not set
+# CONFIG_DLM is not set
#
# Profiling support
@@ -1427,7 +826,6 @@
# CONFIG_DEBUG_FS is not set
# CONFIG_HEADERS_CHECK is not set
# CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=14
CONFIG_CROSSCOMPILE=y
CONFIG_CMDLINE=""
CONFIG_SYS_SUPPORTS_KGDB=y
@@ -1441,62 +839,17 @@
#
# Cryptographic options
#
-CONFIG_CRYPTO=y
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_BLKCIPHER=m
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_HMAC=y
-CONFIG_CRYPTO_XCBC=m
-CONFIG_CRYPTO_NULL=m
-CONFIG_CRYPTO_MD4=m
-CONFIG_CRYPTO_MD5=y
-CONFIG_CRYPTO_SHA1=m
-CONFIG_CRYPTO_SHA256=m
-CONFIG_CRYPTO_SHA512=m
-CONFIG_CRYPTO_WP512=m
-CONFIG_CRYPTO_TGR192=m
-CONFIG_CRYPTO_GF128MUL=m
-CONFIG_CRYPTO_ECB=m
-CONFIG_CRYPTO_CBC=m
-CONFIG_CRYPTO_PCBC=m
-CONFIG_CRYPTO_LRW=m
-CONFIG_CRYPTO_DES=m
-CONFIG_CRYPTO_FCRYPT=m
-CONFIG_CRYPTO_BLOWFISH=m
-CONFIG_CRYPTO_TWOFISH=m
-CONFIG_CRYPTO_TWOFISH_COMMON=m
-CONFIG_CRYPTO_SERPENT=m
-CONFIG_CRYPTO_AES=m
-CONFIG_CRYPTO_CAST5=m
-CONFIG_CRYPTO_CAST6=m
-CONFIG_CRYPTO_TEA=m
-CONFIG_CRYPTO_ARC4=m
-CONFIG_CRYPTO_KHAZAD=m
-CONFIG_CRYPTO_ANUBIS=m
-CONFIG_CRYPTO_DEFLATE=m
-CONFIG_CRYPTO_MICHAEL_MIC=m
-CONFIG_CRYPTO_CRC32C=m
-CONFIG_CRYPTO_CAMELLIA=m
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Hardware crypto devices
-#
+# CONFIG_CRYPTO is not set
#
# Library routines
#
CONFIG_BITREVERSE=y
-CONFIG_CRC_CCITT=m
-CONFIG_CRC16=m
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
-CONFIG_LIBCRC32C=m
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=y
-CONFIG_TEXTSEARCH=y
-CONFIG_TEXTSEARCH_KMP=m
-CONFIG_TEXTSEARCH_BM=m
-CONFIG_TEXTSEARCH_FSM=m
+# CONFIG_LIBCRC32C is not set
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
diff --git a/arch/mips/configs/rm200_defconfig b/arch/mips/configs/rm200_defconfig
index 5593cde..a5dc5cb 100644
--- a/arch/mips/configs/rm200_defconfig
+++ b/arch/mips/configs/rm200_defconfig
@@ -25,9 +25,7 @@
# CONFIG_BASLER_EXCITE is not set
# CONFIG_MIPS_COBALT is not set
# CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
# CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
# CONFIG_MIPS_ATLAS is not set
# CONFIG_MIPS_MALTA is not set
# CONFIG_MIPS_SEAD is not set
@@ -35,8 +33,6 @@
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
@@ -255,7 +251,7 @@
CONFIG_ISA=y
# CONFIG_EISA is not set
CONFIG_MMU=y
-CONFIG_I8253=y
+CONFIG_PCSPEAKER=y
#
# PCCARD (PCMCIA/CardBus) support
diff --git a/arch/mips/configs/sb1250-swarm_defconfig b/arch/mips/configs/sb1250-swarm_defconfig
index 6c4f09a..98a9140 100644
--- a/arch/mips/configs/sb1250-swarm_defconfig
+++ b/arch/mips/configs/sb1250-swarm_defconfig
@@ -25,9 +25,7 @@
# CONFIG_BASLER_EXCITE is not set
# CONFIG_MIPS_COBALT is not set
# CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
# CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
# CONFIG_MIPS_ATLAS is not set
# CONFIG_MIPS_MALTA is not set
# CONFIG_MIPS_SEAD is not set
@@ -35,8 +33,6 @@
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
diff --git a/arch/mips/configs/sead_defconfig b/arch/mips/configs/sead_defconfig
index 988b9cd..69c08b2 100644
--- a/arch/mips/configs/sead_defconfig
+++ b/arch/mips/configs/sead_defconfig
@@ -25,9 +25,7 @@
# CONFIG_BASLER_EXCITE is not set
# CONFIG_MIPS_COBALT is not set
# CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
# CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
# CONFIG_MIPS_ATLAS is not set
# CONFIG_MIPS_MALTA is not set
CONFIG_MIPS_SEAD=y
@@ -35,8 +33,6 @@
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
diff --git a/arch/mips/configs/tb0219_defconfig b/arch/mips/configs/tb0219_defconfig
index 8b1675c..5d4fc0e 100644
--- a/arch/mips/configs/tb0219_defconfig
+++ b/arch/mips/configs/tb0219_defconfig
@@ -25,9 +25,7 @@
# CONFIG_BASLER_EXCITE is not set
# CONFIG_MIPS_COBALT is not set
# CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
# CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
# CONFIG_MIPS_ATLAS is not set
# CONFIG_MIPS_MALTA is not set
# CONFIG_MIPS_SEAD is not set
@@ -35,8 +33,6 @@
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
diff --git a/arch/mips/configs/tb0226_defconfig b/arch/mips/configs/tb0226_defconfig
index b5be8b7..1b92b48 100644
--- a/arch/mips/configs/tb0226_defconfig
+++ b/arch/mips/configs/tb0226_defconfig
@@ -25,9 +25,7 @@
# CONFIG_BASLER_EXCITE is not set
# CONFIG_MIPS_COBALT is not set
# CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
# CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
# CONFIG_MIPS_ATLAS is not set
# CONFIG_MIPS_MALTA is not set
# CONFIG_MIPS_SEAD is not set
@@ -35,8 +33,6 @@
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
diff --git a/arch/mips/configs/tb0287_defconfig b/arch/mips/configs/tb0287_defconfig
index 8bb6be4..5b77c7a 100644
--- a/arch/mips/configs/tb0287_defconfig
+++ b/arch/mips/configs/tb0287_defconfig
@@ -25,9 +25,7 @@
# CONFIG_BASLER_EXCITE is not set
# CONFIG_MIPS_COBALT is not set
# CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
# CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
# CONFIG_MIPS_ATLAS is not set
# CONFIG_MIPS_MALTA is not set
# CONFIG_MIPS_SEAD is not set
@@ -35,8 +33,6 @@
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
diff --git a/arch/mips/configs/workpad_defconfig b/arch/mips/configs/workpad_defconfig
index 8f019ff..94a4f94 100644
--- a/arch/mips/configs/workpad_defconfig
+++ b/arch/mips/configs/workpad_defconfig
@@ -25,9 +25,7 @@
# CONFIG_BASLER_EXCITE is not set
# CONFIG_MIPS_COBALT is not set
# CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
# CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
# CONFIG_MIPS_ATLAS is not set
# CONFIG_MIPS_MALTA is not set
# CONFIG_MIPS_SEAD is not set
@@ -35,8 +33,6 @@
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
diff --git a/arch/mips/configs/wrppmc_defconfig b/arch/mips/configs/wrppmc_defconfig
index 52b48c0..e38bd9b 100644
--- a/arch/mips/configs/wrppmc_defconfig
+++ b/arch/mips/configs/wrppmc_defconfig
@@ -25,9 +25,7 @@
# CONFIG_BASLER_EXCITE is not set
# CONFIG_MIPS_COBALT is not set
# CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
# CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
# CONFIG_MIPS_ATLAS is not set
# CONFIG_MIPS_MALTA is not set
# CONFIG_MIPS_SEAD is not set
@@ -35,8 +33,6 @@
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
diff --git a/arch/mips/configs/yosemite_defconfig b/arch/mips/configs/yosemite_defconfig
index 6824606..f342d8c 100644
--- a/arch/mips/configs/yosemite_defconfig
+++ b/arch/mips/configs/yosemite_defconfig
@@ -25,9 +25,7 @@
# CONFIG_BASLER_EXCITE is not set
# CONFIG_MIPS_COBALT is not set
# CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
# CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
# CONFIG_MIPS_ATLAS is not set
# CONFIG_MIPS_MALTA is not set
# CONFIG_MIPS_SEAD is not set
@@ -35,8 +33,6 @@
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
@@ -596,8 +592,6 @@
# CONFIG_WATCHDOG is not set
# CONFIG_HW_RANDOM is not set
# CONFIG_RTC is not set
-CONFIG_GEN_RTC=y
-CONFIG_GEN_RTC_X=y
# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
diff --git a/arch/mips/ddb5xxx/ddb5477/Makefile b/arch/mips/ddb5xxx/ddb5477/Makefile
index 23fd3b8..4864b8a 100644
--- a/arch/mips/ddb5xxx/ddb5477/Makefile
+++ b/arch/mips/ddb5xxx/ddb5477/Makefile
@@ -2,7 +2,8 @@
# Makefile for NEC DDB-Vrc5477 board
#
-obj-y += irq.o irq_5477.o setup.o lcd44780.o
+obj-y += ddb5477-platform.o irq.o irq_5477.o setup.o \
+ lcd44780.o
obj-$(CONFIG_RUNTIME_DEBUG) += debug.o
obj-$(CONFIG_KGDB) += kgdb_io.o
diff --git a/arch/mips/ddb5xxx/ddb5477/ddb5477-platform.c b/arch/mips/ddb5xxx/ddb5477/ddb5477-platform.c
new file mode 100644
index 0000000..c16020a
--- /dev/null
+++ b/arch/mips/ddb5xxx/ddb5477/ddb5477-platform.c
@@ -0,0 +1,49 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2007 Ralf Baechle (ralf@linux-mips.org)
+ */
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/serial_8250.h>
+
+#include <asm/ddb5xxx/ddb5477.h>
+
+#define DDB_UART_FLAGS (UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_IOREMAP)
+
+#define DDB5477_PORT(base, int) \
+{ \
+ .mapbase = base, \
+ .irq = int, \
+ .uartclk = 1843200, \
+ .iotype = UPIO_MEM, \
+ .flags = DDB_UART_FLAGS, \
+ .regshift = 3, \
+}
+
+static struct plat_serial8250_port uart8250_data[] = {
+ DDB5477_PORT(0xbfa04200, VRC5477_IRQ_UART0),
+ DDB5477_PORT(0xbfa04240, VRC5477_IRQ_UART1),
+ { },
+};
+
+static struct platform_device uart8250_device = {
+ .name = "serial8250",
+ .id = PLAT8250_DEV_PLATFORM,
+ .dev = {
+ .platform_data = uart8250_data,
+ },
+};
+
+static int __init uart8250_init(void)
+{
+ return platform_device_register(&uart8250_device);
+}
+
+module_init(uart8250_init);
+
+MODULE_AUTHOR("Ralf Baechle <ralf@linux-mips.org>");
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("8250 UART probe driver for the NEC DDB5477");
diff --git a/arch/mips/dec/prom/console.c b/arch/mips/dec/prom/console.c
index 65419bf..078e1a1 100644
--- a/arch/mips/dec/prom/console.c
+++ b/arch/mips/dec/prom/console.c
@@ -3,7 +3,7 @@
*
* DECstation PROM-based early console support.
*
- * Copyright (C) 2004 Maciej W. Rozycki
+ * Copyright (C) 2004, 2007 Maciej W. Rozycki
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
@@ -13,15 +13,35 @@
#include <linux/console.h>
#include <linux/init.h>
#include <linux/kernel.h>
+#include <linux/string.h>
#include <asm/dec/prom.h>
-void prom_putchar(char c)
+static void __init prom_console_write(struct console *con, const char *s,
+ unsigned int c)
{
- char s[2];
+ char buf[81];
+ unsigned int chunk = sizeof(buf) - 1;
- s[0] = c;
- s[1] = '\0';
+ while (c > 0) {
+ if (chunk > c)
+ chunk = c;
+ memcpy(buf, s, chunk);
+ buf[chunk] = '\0';
+ prom_printf("%s", buf);
+ s += chunk;
+ c -= chunk;
+ }
+}
- prom_printf( s);
+static struct console promcons __initdata = {
+ .name = "prom",
+ .write = prom_console_write,
+ .flags = CON_BOOT | CON_PRINTBUFFER,
+ .index = -1,
+};
+
+void __init register_prom_console(void)
+{
+ register_console(&promcons);
}
diff --git a/arch/mips/dec/prom/init.c b/arch/mips/dec/prom/init.c
index a217aaf..808c182 100644
--- a/arch/mips/dec/prom/init.c
+++ b/arch/mips/dec/prom/init.c
@@ -86,7 +86,7 @@
void __init prom_init(void)
{
- extern void ATTRIB_NORET dec_machine_halt(void);
+ extern void dec_machine_halt(void);
static char cpu_msg[] __initdata =
"Sorry, this kernel is compiled for a wrong CPU type!\n";
s32 argc = fw_arg0;
@@ -103,6 +103,9 @@
if (prom_is_rex(magic))
rex_clear_cache();
+ /* Register the early console. */
+ register_prom_console();
+
/* Were we compiled with the right CPU option? */
#if defined(CONFIG_CPU_R3000)
if ((current_cpu_data.cputype == CPU_R4000SC) ||
diff --git a/arch/mips/dec/reset.c b/arch/mips/dec/reset.c
index 5639722..c15a879 100644
--- a/arch/mips/dec/reset.c
+++ b/arch/mips/dec/reset.c
@@ -9,26 +9,26 @@
#include <asm/addrspace.h>
-typedef void ATTRIB_NORET (* noret_func_t)(void);
+typedef void __noreturn (* noret_func_t)(void);
-static inline void ATTRIB_NORET back_to_prom(void)
+static inline void __noreturn back_to_prom(void)
{
noret_func_t func = (void *)CKSEG1ADDR(0x1fc00000);
func();
}
-void ATTRIB_NORET dec_machine_restart(char *command)
+void __noreturn dec_machine_restart(char *command)
{
back_to_prom();
}
-void ATTRIB_NORET dec_machine_halt(void)
+void __noreturn dec_machine_halt(void)
{
back_to_prom();
}
-void ATTRIB_NORET dec_machine_power_off(void)
+void __noreturn dec_machine_power_off(void)
{
/* DECstations don't have a software power switch */
back_to_prom();
diff --git a/arch/mips/defconfig b/arch/mips/defconfig
index 41211f8..b3b6e58 100644
--- a/arch/mips/defconfig
+++ b/arch/mips/defconfig
@@ -25,9 +25,7 @@
# CONFIG_BASLER_EXCITE is not set
# CONFIG_MIPS_COBALT is not set
# CONFIG_MACH_DECSTATION is not set
-# CONFIG_MIPS_EV64120 is not set
# CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
# CONFIG_MIPS_ATLAS is not set
# CONFIG_MIPS_MALTA is not set
# CONFIG_MIPS_SEAD is not set
@@ -35,8 +33,6 @@
# CONFIG_MIPS_SIM is not set
# CONFIG_MOMENCO_JAGUAR_ATX is not set
# CONFIG_MOMENCO_OCELOT is not set
-# CONFIG_MOMENCO_OCELOT_3 is not set
-# CONFIG_MOMENCO_OCELOT_C is not set
# CONFIG_MOMENCO_OCELOT_G is not set
# CONFIG_MIPS_XXS1500 is not set
# CONFIG_PNX8550_JBS is not set
diff --git a/arch/mips/emma2rh/markeins/setup.c b/arch/mips/emma2rh/markeins/setup.c
index b29a447..2f060e1 100644
--- a/arch/mips/emma2rh/markeins/setup.c
+++ b/arch/mips/emma2rh/markeins/setup.c
@@ -115,30 +115,6 @@
static void inline __init markeins_sio_setup(void)
{
-#ifdef CONFIG_KGDB_8250
- struct uart_port emma_port;
-
- memset(&emma_port, 0, sizeof(emma_port));
-
- emma_port.flags =
- UPF_BOOT_AUTOCONF | UPF_SKIP_TEST;
- emma_port.iotype = UPIO_MEM;
- emma_port.regshift = 4; /* I/O addresses are every 8 bytes */
- emma_port.uartclk = 18544000; /* Clock rate of the chip */
-
- emma_port.line = 0;
- emma_port.mapbase = KSEG1ADDR(EMMA2RH_PFUR0_BASE + 3);
- emma_port.membase = (u8*)emma_port.mapbase;
- early_serial_setup(&emma_port);
-
- emma_port.line = 1;
- emma_port.mapbase = KSEG1ADDR(EMMA2RH_PFUR1_BASE + 3);
- emma_port.membase = (u8*)emma_port.mapbase;
- early_serial_setup(&emma_port);
-
- emma_port.irq = EMMA2RH_IRQ_PFUR1;
- kgdb8250_add_port(1, &emma_port);
-#endif
}
void __init plat_mem_setup(void)
diff --git a/arch/mips/gt64120/ev64120/Kconfig b/arch/mips/gt64120/ev64120/Kconfig
deleted file mode 100644
index d691762..0000000
--- a/arch/mips/gt64120/ev64120/Kconfig
+++ /dev/null
@@ -1,3 +0,0 @@
-config EVB_PCI1
- bool "Enable Second PCI (PCI1)"
- depends on MIPS_EV64120
diff --git a/arch/mips/gt64120/ev64120/Makefile b/arch/mips/gt64120/ev64120/Makefile
deleted file mode 100644
index 323b2ce..0000000
--- a/arch/mips/gt64120/ev64120/Makefile
+++ /dev/null
@@ -1,9 +0,0 @@
-#
-# Copyright 2000 RidgeRun, Inc.
-# Author: RidgeRun, Inc.
-# glonnon@ridgerun.com, skranz@ridgerun.com, stevej@ridgerun.com
-#
-# Makefile for the Galileo EV64120 board.
-#
-
-obj-y += irq.o promcon.o reset.o serialGT.o setup.o
diff --git a/arch/mips/gt64120/ev64120/irq.c b/arch/mips/gt64120/ev64120/irq.c
deleted file mode 100644
index 64e4c80..0000000
--- a/arch/mips/gt64120/ev64120/irq.c
+++ /dev/null
@@ -1,116 +0,0 @@
-/*
- * BRIEF MODULE DESCRIPTION
- * Code to handle irqs on GT64120A boards
- * Derived from mips/orion and Cort <cort@fsmlabs.com>
- *
- * Copyright (C) 2000 RidgeRun, Inc.
- * Author: RidgeRun, Inc.
- * glonnon@ridgerun.com, skranz@ridgerun.com, stevej@ridgerun.com
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-#include <linux/errno.h>
-#include <linux/init.h>
-#include <linux/kernel_stat.h>
-#include <linux/module.h>
-#include <linux/signal.h>
-#include <linux/sched.h>
-#include <linux/types.h>
-#include <linux/interrupt.h>
-#include <linux/ioport.h>
-#include <linux/timex.h>
-#include <linux/slab.h>
-#include <linux/random.h>
-#include <linux/bitops.h>
-#include <asm/bootinfo.h>
-#include <asm/io.h>
-#include <asm/mipsregs.h>
-#include <asm/system.h>
-#include <asm/gt64120.h>
-
-asmlinkage void plat_irq_dispatch(void)
-{
- unsigned int pending = read_c0_status() & read_c0_cause() & ST0_IM;
-
- if (pending & STATUSF_IP4) /* int2 hardware line (timer) */
- do_IRQ(4);
- else if (pending & STATUSF_IP2) /* int0 hardware line */
- do_IRQ(GT_INTA);
- else if (pending & STATUSF_IP5) /* int3 hardware line */
- do_IRQ(GT_INTD);
- else if (pending & STATUSF_IP6) /* int4 hardware line */
- do_IRQ(6);
- else if (pending & STATUSF_IP7) /* compare int */
- do_IRQ(7);
- else
- spurious_interrupt();
-}
-
-static void disable_ev64120_irq(unsigned int irq_nr)
-{
- if (irq_nr >= 8) { // All PCI interrupts are on line 5 or 2
- clear_c0_status(9 << 10);
- } else {
- clear_c0_status(1 << (irq_nr + 8));
- }
-}
-
-static void enable_ev64120_irq(unsigned int irq_nr)
-{
- if (irq_nr >= 8) // All PCI interrupts are on line 5 or 2
- set_c0_status(9 << 10);
- else
- set_c0_status(1 << (irq_nr + 8));
-}
-
-static void end_ev64120_irq(unsigned int irq)
-{
- if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
- enable_ev64120_irq(irq);
-}
-
-static struct irq_chip ev64120_irq_type = {
- .name = "EV64120",
- .ack = disable_ev64120_irq,
- .mask = disable_ev64120_irq,
- .mask_ack = disable_ev64120_irq,
- .unmask = enable_ev64120_irq,
- .end = end_ev64120_irq,
-};
-
-void gt64120_irq_setup(void)
-{
- /*
- * Clear all of the interrupts while we change the able around a bit.
- */
- clear_c0_status(ST0_IM);
-
- /*
- * Enable timer. Other interrupts will be enabled as they are
- * registered.
- */
- set_c0_status(IE_IRQ2);
-}
-
-void __init arch_init_irq(void)
-{
- gt64120_irq_setup();
-}
diff --git a/arch/mips/gt64120/ev64120/promcon.c b/arch/mips/gt64120/ev64120/promcon.c
deleted file mode 100644
index 6e0ecfe..0000000
--- a/arch/mips/gt64120/ev64120/promcon.c
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * Wrap-around code for a console using the
- * SGI PROM io-routines.
- *
- * Copyright (c) 1999 Ulf Carlsson
- *
- * Derived from DECstation promcon.c
- * Copyright (c) 1998 Harald Koerfgen
- */
-#include <linux/tty.h>
-#include <linux/init.h>
-#include <linux/console.h>
-
-static void prom_console_write(struct console *co, const char *s,
- unsigned count)
-{
- extern int CONSOLE_CHANNEL; // The default serial port
- unsigned i;
-
- for (i = 0; i < count; i++) {
- if (*s == 10)
- serial_putc(CONSOLE_CHANNEL, 13);
- serial_putc(CONSOLE_CHANNEL, *s++);
- }
-}
-
-static struct console sercons = {
- .name = "ttyS",
- .write = prom_console_write,
- .flags = CON_PRINTBUFFER,
- .index = -1,
-};
-
-/*
- * Register console.
- */
-
-static int gal_serial_console_init(void)
-{
- // serial_init();
- //serial_set(115200);
-
- register_console(&sercons);
-
- return 0;
-}
-
-console_initcall(gal_serial_console_init);
diff --git a/arch/mips/gt64120/ev64120/reset.c b/arch/mips/gt64120/ev64120/reset.c
deleted file mode 100644
index 7b9f5e5..0000000
--- a/arch/mips/gt64120/ev64120/reset.c
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 1997 Ralf Baechle
- */
-#include <linux/sched.h>
-#include <linux/mm.h>
-#include <asm/io.h>
-#include <asm/pgtable.h>
-#include <asm/processor.h>
-#include <asm/reboot.h>
-#include <asm/system.h>
-
-void galileo_machine_restart(char *command)
-{
- *(volatile char *) 0xbc000000 = 0x0f;
- /*
- * Ouch, we're still alive ... This time we take the silver bullet ...
- * ... and find that we leave the hardware in a state in which the
- * kernel in the flush locks up somewhen during of after the PCI
- * detection stuff.
- */
- set_c0_status(ST0_BEV | ST0_ERL);
- change_c0_config(CONF_CM_CMASK, CONF_CM_UNCACHED);
- flush_cache_all();
- write_c0_wired(0);
- __asm__ __volatile__("jr\t%0"::"r"(0xbfc00000));
-}
-
-void galileo_machine_halt(void)
-{
- printk(KERN_NOTICE "You can safely turn off the power\n");
- while (1)
- __asm__(".set\tmips3\n\t"
- "wait\n\t"
- ".set\tmips0");
-
-}
-
-void galileo_machine_power_off(void)
-{
- galileo_machine_halt();
-}
diff --git a/arch/mips/gt64120/ev64120/serialGT.c b/arch/mips/gt64120/ev64120/serialGT.c
deleted file mode 100644
index 8f0d835..0000000
--- a/arch/mips/gt64120/ev64120/serialGT.c
+++ /dev/null
@@ -1,212 +0,0 @@
-/*
- * serialGT.c
- *
- * BRIEF MODULE DESCRIPTION
- * Low Level Serial Port control for use
- * with the Galileo EVB64120A MIPS eval board and
- * its on board two channel 16552 Uart.
- *
- * Copyright (C) 2000 RidgeRun, Inc.
- * Author: RidgeRun, Inc.
- * glonnon@ridgerun.com, skranz@ridgerun.com, stevej@ridgerun.com
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-// Note:
-// Serial CHANNELS - 0 is the bottom connector of evb64120A.
-// (The one that maps to the "B" channel of the
-// board's uart)
-// 1 is the top connector of evb64120A.
-// (The one that maps to the "A" channel of the
-// board's uart)
-int DEBUG_CHANNEL = 0; // See Note Above
-int CONSOLE_CHANNEL = 1; // See Note Above
-
-#define DUART 0xBD000000 /* Base address of Uart. */
-#define CHANNELOFFSET 0x20 /* DUART+CHANNELOFFSET gets you to the ChanA
- register set of the 16552 Uart device.
- DUART+0 gets you to the ChanB register set.
- */
-#define DUART_DELTA 0x4
-#define FIFO_ENABLE 0x07
-#define INT_ENABLE 0x04 /* default interrupt mask */
-
-#define RBR 0x00
-#define THR 0x00
-#define DLL 0x00
-#define IER 0x01
-#define DLM 0x01
-#define IIR 0x02
-#define FCR 0x02
-#define LCR 0x03
-#define MCR 0x04
-#define LSR 0x05
-#define MSR 0x06
-#define SCR 0x07
-
-#define LCR_DLAB 0x80
-#define XTAL 1843200
-#define LSR_THRE 0x20
-#define LSR_BI 0x10
-#define LSR_DR 0x01
-#define MCR_LOOP 0x10
-#define ACCESS_DELAY 0x10000
-
-/******************************
- Routine:
- Description:
- ******************************/
-int inreg(int channel, int reg)
-{
- int val;
- val =
- *((volatile unsigned char *) DUART +
- (channel * CHANNELOFFSET) + (reg * DUART_DELTA));
- return val;
-}
-
-/******************************
- Routine:
- Description:
- ******************************/
-void outreg(int channel, int reg, unsigned char val)
-{
- *((volatile unsigned char *) DUART + (channel * CHANNELOFFSET)
- + (reg * DUART_DELTA)) = val;
-}
-
-/******************************
- Routine:
- Description:
- Initialize the device driver.
- ******************************/
-void serial_init(int channel)
-{
- /*
- * Configure active port, (CHANNELOFFSET already set.)
- *
- * Set 8 bits, 1 stop bit, no parity.
- *
- * LCR<7> 0 divisor latch access bit
- * LCR<6> 0 break control (1=send break)
- * LCR<5> 0 stick parity (0=space, 1=mark)
- * LCR<4> 0 parity even (0=odd, 1=even)
- * LCR<3> 0 parity enable (1=enabled)
- * LCR<2> 0 # stop bits (0=1, 1=1.5)
- * LCR<1:0> 11 bits per character(00=5, 01=6, 10=7, 11=8)
- */
- outreg(channel, LCR, 0x3);
-
- outreg(channel, FCR, FIFO_ENABLE); /* Enable the FIFO */
-
- outreg(channel, IER, INT_ENABLE); /* Enable appropriate interrupts */
-}
-
-/******************************
- Routine:
- Description:
- Set the baud rate.
- ******************************/
-void serial_set(int channel, unsigned long baud)
-{
- unsigned char sav_lcr;
-
- /*
- * Enable access to the divisor latches by setting DLAB in LCR.
- *
- */
- sav_lcr = inreg(channel, LCR);
-
-#if 0
- /*
- * Set baud rate
- */
- outreg(channel, LCR, LCR_DLAB | sav_lcr);
- // outreg(DLL,(XTAL/(16*2*(baud))-2));
- outreg(channel, DLL, XTAL / (16 * baud));
- // outreg(DLM,(XTAL/(16*2*(baud))-2)>>8);
- outreg(channel, DLM, (XTAL / (16 * baud)) >> 8);
-#else
- /*
- * Note: Set baud rate, hardcoded here for rate of 115200
- * since became unsure of above "baud rate" algorithm (??).
- */
- outreg(channel, LCR, 0x83);
- outreg(channel, DLM, 0x00); // See note above
- outreg(channel, DLL, 0x02); // See note above.
- outreg(channel, LCR, 0x03);
-#endif
-
- /*
- * Restore line control register
- */
- outreg(channel, LCR, sav_lcr);
-}
-
-
-/******************************
- Routine:
- Description:
- Transmit a character.
- ******************************/
-void serial_putc(int channel, int c)
-{
- while ((inreg(channel, LSR) & LSR_THRE) == 0);
- outreg(channel, THR, c);
-}
-
-/******************************
- Routine:
- Description:
- Read a received character if one is
- available. Return -1 otherwise.
- ******************************/
-int serial_getc(int channel)
-{
- if (inreg(channel, LSR) & LSR_DR) {
- return inreg(channel, RBR);
- }
- return -1;
-}
-
-/******************************
- Routine:
- Description:
- Used by embedded gdb client. (example; gdb-stub.c)
- ******************************/
-char getDebugChar()
-{
- int val;
- while ((val = serial_getc(DEBUG_CHANNEL)) == -1); // loop until we get a character in.
- return (char) val;
-}
-
-/******************************
- Routine:
- Description:
- Used by embedded gdb target. (example; gdb-stub.c)
- ******************************/
-void putDebugChar(char c)
-{
- serial_putc(DEBUG_CHANNEL, (int) c);
-}
diff --git a/arch/mips/gt64120/ev64120/setup.c b/arch/mips/gt64120/ev64120/setup.c
deleted file mode 100644
index 477848c..0000000
--- a/arch/mips/gt64120/ev64120/setup.c
+++ /dev/null
@@ -1,99 +0,0 @@
-/*
- * Copyright (C) 2000 RidgeRun, Inc.
- * Author: RidgeRun, Inc.
- * glonnon@ridgerun.com, skranz@ridgerun.com, stevej@ridgerun.com
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/mm.h>
-#include <linux/swap.h>
-#include <linux/ioport.h>
-#include <linux/sched.h>
-#include <linux/interrupt.h>
-#include <linux/pci.h>
-#include <linux/timex.h>
-#include <linux/pm.h>
-
-#include <asm/bootinfo.h>
-#include <asm/page.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/pci.h>
-#include <asm/processor.h>
-#include <asm/time.h>
-#include <asm/reboot.h>
-#include <asm/traps.h>
-#include <linux/bootmem.h>
-
-unsigned long gt64120_base = KSEG1ADDR(0x14000000);
-
-/* These functions are used for rebooting or halting the machine*/
-extern void galileo_machine_restart(char *command);
-extern void galileo_machine_halt(void);
-extern void galileo_machine_power_off(void);
-/*
- *This structure holds pointers to the pci configuration space accesses
- *and interrupts allocating routine for device over the PCI
- */
-extern struct pci_ops galileo_pci_ops;
-
-void __init prom_free_prom_memory(void)
-{
-}
-
-/*
- * Initializes basic routines and structures pointers, memory size (as
- * given by the bios and saves the command line.
- */
-
-void __init plat_mem_setup(void)
-{
- _machine_restart = galileo_machine_restart;
- _machine_halt = galileo_machine_halt;
- pm_power_off = galileo_machine_power_off;
-
- set_io_port_base(KSEG1);
-}
-
-const char *get_system_type(void)
-{
- return "Galileo EV64120A";
-}
-
-/*
- * Kernel arguments passed by the firmware
- *
- * $a0 - nothing
- * $a1 - holds a pointer to the eprom parameters
- * $a2 - nothing
- */
-
-void __init prom_init(void)
-{
- mips_machgroup = MACH_GROUP_GALILEO;
- mips_machtype = MACH_EV64120A;
-
- add_memory_region(0, 32 << 20, BOOT_MEM_RAM);
-}
diff --git a/arch/mips/gt64120/momenco_ocelot/Makefile b/arch/mips/gt64120/momenco_ocelot/Makefile
index 9f9a33f..1df5fe2 100644
--- a/arch/mips/gt64120/momenco_ocelot/Makefile
+++ b/arch/mips/gt64120/momenco_ocelot/Makefile
@@ -2,6 +2,6 @@
# Makefile for Momentum's Ocelot board.
#
-obj-y += irq.o prom.o reset.o setup.o
+obj-y += irq.o ocelot-platform.o prom.o reset.o setup.o
obj-$(CONFIG_KGDB) += dbg_io.o
diff --git a/arch/mips/gt64120/momenco_ocelot/ocelot-platform.c b/arch/mips/gt64120/momenco_ocelot/ocelot-platform.c
new file mode 100644
index 0000000..81d9031
--- /dev/null
+++ b/arch/mips/gt64120/momenco_ocelot/ocelot-platform.c
@@ -0,0 +1,46 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2007 Ralf Baechle (ralf@linux-mips.org)
+ *
+ * A NS16552 DUART with a 20MHz crystal.
+ *
+ */
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/serial_8250.h>
+
+#define OCELOT_UART_FLAGS (UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_IOREMAP)
+
+static struct plat_serial8250_port uart8250_data[] = {
+ {
+ .mapbase = 0xe0001020,
+ .irq = 4,
+ .uartclk = 20000000,
+ .iotype = UPIO_MEM,
+ .flags = OCELOT_UART_FLAGS,
+ .regshift = 2,
+ },
+ { },
+};
+
+static struct platform_device uart8250_device = {
+ .name = "serial8250",
+ .id = PLAT8250_DEV_PLATFORM,
+ .dev = {
+ .platform_data = uart8250_data,
+ },
+};
+
+static int __init uart8250_init(void)
+{
+ return platform_device_register(&uart8250_device);
+}
+
+module_init(uart8250_init);
+
+MODULE_AUTHOR("Ralf Baechle <ralf@linux-mips.org>");
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("8250 UART probe driver for the Momenco Ocelot");
diff --git a/arch/mips/gt64120/wrppmc/setup.c b/arch/mips/gt64120/wrppmc/setup.c
index 121188d..ea96552 100644
--- a/arch/mips/gt64120/wrppmc/setup.c
+++ b/arch/mips/gt64120/wrppmc/setup.c
@@ -158,8 +158,8 @@
*/
void __init prom_init(void)
{
- mips_machgroup = MACH_GROUP_GALILEO;
- mips_machtype = MACH_EV64120A;
+ mips_machgroup = MACH_GROUP_WINDRIVER;
+ mips_machtype = MACH_WRPPMC;
add_memory_region(WRPPMC_SDRAM_SCS0_BASE, WRPPMC_SDRAM_SCS0_SIZE, BOOT_MEM_RAM);
add_memory_region(WRPPMC_BOOTROM_BASE, WRPPMC_BOOTROM_SIZE, BOOT_MEM_ROM_DATA);
diff --git a/arch/mips/jazz/Makefile b/arch/mips/jazz/Makefile
index dd9d99b..ae4c402 100644
--- a/arch/mips/jazz/Makefile
+++ b/arch/mips/jazz/Makefile
@@ -2,4 +2,4 @@
# Makefile for the Jazz family specific parts of the kernel
#
-obj-y := irq.o jazzdma.o reset.o setup.o
+obj-y := irq.o jazzdma.o jazz-platform.o reset.o setup.o
diff --git a/arch/mips/jazz/jazz-platform.c b/arch/mips/jazz/jazz-platform.c
new file mode 100644
index 0000000..fd73670
--- /dev/null
+++ b/arch/mips/jazz/jazz-platform.c
@@ -0,0 +1,60 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2007 Ralf Baechle (ralf@linux-mips.org)
+ */
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/serial_8250.h>
+
+#include <asm/jazz.h>
+
+/*
+ * Confusion ... It seems the original Microsoft Jazz machine used to have a
+ * 4.096MHz clock for its UART while the MIPS Magnum and Millenium systems
+ * had 8MHz. The Olivetti M700-10 and the Acer PICA have 1.8432MHz like PCs.
+ */
+#ifdef CONFIG_OLIVETTI_M700
+#define JAZZ_BASE_BAUD 1843200
+#else
+#define JAZZ_BASE_BAUD 8000000 /* 3072000 */
+#endif
+
+#define JAZZ_UART_FLAGS (UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_IOREMAP)
+
+#define JAZZ_PORT(base, int) \
+{ \
+ .mapbase = base, \
+ .irq = int, \
+ .uartclk = JAZZ_BASE_BAUD, \
+ .iotype = UPIO_MEM, \
+ .flags = JAZZ_UART_FLAGS, \
+ .regshift = 0, \
+}
+
+static struct plat_serial8250_port uart8250_data[] = {
+ JAZZ_PORT(JAZZ_SERIAL1_BASE, JAZZ_SERIAL1_IRQ),
+ JAZZ_PORT(JAZZ_SERIAL2_BASE, JAZZ_SERIAL2_IRQ),
+ { },
+};
+
+static struct platform_device uart8250_device = {
+ .name = "serial8250",
+ .id = PLAT8250_DEV_PLATFORM,
+ .dev = {
+ .platform_data = uart8250_data,
+ },
+};
+
+static int __init uart8250_init(void)
+{
+ return platform_device_register(&uart8250_device);
+}
+
+module_init(uart8250_init);
+
+MODULE_AUTHOR("Ralf Baechle <ralf@linux-mips.org>");
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("8250 UART probe driver for the Jazz family");
diff --git a/arch/mips/jazz/setup.c b/arch/mips/jazz/setup.c
index d848f1a..81ec559 100644
--- a/arch/mips/jazz/setup.c
+++ b/arch/mips/jazz/setup.c
@@ -54,7 +54,7 @@
.start = 0x40,
.end = 0x5f,
.name = "timer",
- .end = IORESOURCE_BUSY
+ .flags = IORESOURCE_BUSY
}, {
.start = 0x80,
.end = 0x8f,
diff --git a/arch/mips/jmr3927/rbhma3100/kgdb_io.c b/arch/mips/jmr3927/rbhma3100/kgdb_io.c
index 2604f2c..342579c 100644
--- a/arch/mips/jmr3927/rbhma3100/kgdb_io.c
+++ b/arch/mips/jmr3927/rbhma3100/kgdb_io.c
@@ -36,7 +36,7 @@
#define TIMEOUT 0xffffff
static int remoteDebugInitialized = 0;
-static void debugInit(int baud)
+static void debugInit(int baud);
int putDebugChar(unsigned char c)
{
diff --git a/arch/mips/kernel/8250-platform.c b/arch/mips/kernel/8250-platform.c
new file mode 100644
index 0000000..cbf3fe2
--- /dev/null
+++ b/arch/mips/kernel/8250-platform.c
@@ -0,0 +1,47 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2007 Ralf Baechle (ralf@linux-mips.org)
+ */
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/serial_8250.h>
+
+#define PORT(base, int) \
+{ \
+ .iobase = base, \
+ .irq = int, \
+ .uartclk = 1843200, \
+ .iotype = UPIO_PORT, \
+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, \
+ .regshift = 0, \
+}
+
+static struct plat_serial8250_port uart8250_data[] = {
+ PORT(0x3F8, 4),
+ PORT(0x2F8, 3),
+ PORT(0x3E8, 4),
+ PORT(0x2E8, 3),
+ { },
+};
+
+static struct platform_device uart8250_device = {
+ .name = "serial8250",
+ .id = PLAT8250_DEV_PLATFORM,
+ .dev = {
+ .platform_data = uart8250_data,
+ },
+};
+
+static int __init uart8250_init(void)
+{
+ return platform_device_register(&uart8250_device);
+}
+
+module_init(uart8250_init);
+
+MODULE_AUTHOR("Ralf Baechle <ralf@linux-mips.org>");
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Generic 8250 UART probe driver");
diff --git a/arch/mips/kernel/Makefile b/arch/mips/kernel/Makefile
index 4924626..5c8085b 100644
--- a/arch/mips/kernel/Makefile
+++ b/arch/mips/kernel/Makefile
@@ -14,14 +14,15 @@
obj-$(CONFIG_STACKTRACE) += stacktrace.o
obj-$(CONFIG_MODULES) += mips_ksyms.o module.o
+obj-$(CONFIG_CPU_LOONGSON2) += r4k_fpu.o r4k_switch.o
+obj-$(CONFIG_CPU_MIPS32) += r4k_fpu.o r4k_switch.o
+obj-$(CONFIG_CPU_MIPS64) += r4k_fpu.o r4k_switch.o
obj-$(CONFIG_CPU_R3000) += r2300_fpu.o r2300_switch.o
-obj-$(CONFIG_CPU_TX39XX) += r2300_fpu.o r2300_switch.o
-obj-$(CONFIG_CPU_TX49XX) += r4k_fpu.o r4k_switch.o
obj-$(CONFIG_CPU_R4000) += r4k_fpu.o r4k_switch.o
-obj-$(CONFIG_CPU_VR41XX) += r4k_fpu.o r4k_switch.o
obj-$(CONFIG_CPU_R4300) += r4k_fpu.o r4k_switch.o
obj-$(CONFIG_CPU_R4X00) += r4k_fpu.o r4k_switch.o
obj-$(CONFIG_CPU_R5000) += r4k_fpu.o r4k_switch.o
+obj-$(CONFIG_CPU_R6000) += r6000_fpu.o r4k_switch.o
obj-$(CONFIG_CPU_R5432) += r4k_fpu.o r4k_switch.o
obj-$(CONFIG_CPU_R8000) += r4k_fpu.o r4k_switch.o
obj-$(CONFIG_CPU_RM7000) += r4k_fpu.o r4k_switch.o
@@ -29,13 +30,14 @@
obj-$(CONFIG_CPU_NEVADA) += r4k_fpu.o r4k_switch.o
obj-$(CONFIG_CPU_R10000) += r4k_fpu.o r4k_switch.o
obj-$(CONFIG_CPU_SB1) += r4k_fpu.o r4k_switch.o
-obj-$(CONFIG_CPU_MIPS32) += r4k_fpu.o r4k_switch.o
-obj-$(CONFIG_CPU_MIPS64) += r4k_fpu.o r4k_switch.o
-obj-$(CONFIG_CPU_R6000) += r6000_fpu.o r4k_switch.o
+obj-$(CONFIG_CPU_TX39XX) += r2300_fpu.o r2300_switch.o
+obj-$(CONFIG_CPU_TX49XX) += r4k_fpu.o r4k_switch.o
+obj-$(CONFIG_CPU_VR41XX) += r4k_fpu.o r4k_switch.o
obj-$(CONFIG_SMP) += smp.o
obj-$(CONFIG_MIPS_MT) += mips-mt.o
+obj-$(CONFIG_MIPS_MT_FPAFF) += mips-mt-fpaff.o
obj-$(CONFIG_MIPS_MT_SMTC) += smtc.o smtc-asm.o smtc-proc.o
obj-$(CONFIG_MIPS_MT_SMP) += smp-mt.o
@@ -47,7 +49,6 @@
obj-$(CONFIG_IRQ_CPU) += irq_cpu.o
obj-$(CONFIG_IRQ_CPU_RM7K) += irq-rm7000.o
obj-$(CONFIG_IRQ_CPU_RM9K) += irq-rm9000.o
-obj-$(CONFIG_IRQ_MV64340) += irq-mv6434x.o
obj-$(CONFIG_MIPS_BOARDS_GEN) += irq-msc01.o
obj-$(CONFIG_32BIT) += scall32-o32.o
@@ -62,9 +63,11 @@
obj-$(CONFIG_64BIT) += cpu-bugs64.o
-obj-$(CONFIG_I8253) += i8253.o
+obj-$(CONFIG_PCSPEAKER) += pcspeaker.o
obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o
obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
CFLAGS_cpu-bugs64.o = $(shell if $(CC) $(CFLAGS) -Wa,-mdaddi -c -o /dev/null -xc /dev/null >/dev/null 2>&1; then echo "-DHAVE_AS_SET_DADDI"; fi)
+
+obj-$(CONFIG_HAVE_STD_PC_SERIAL_PORT) += 8250-platform.o
diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c
index ab755ea..c6b8b07 100644
--- a/arch/mips/kernel/cpu-probe.c
+++ b/arch/mips/kernel/cpu-probe.c
@@ -137,14 +137,24 @@
case CPU_4KEC:
case CPU_4KSC:
case CPU_5KC:
-/* case CPU_20KC:*/
- case CPU_24K:
case CPU_25KF:
- case CPU_34K:
- case CPU_74K:
- case CPU_PR4450:
+ case CPU_PR4450:
cpu_wait = r4k_wait;
break;
+
+ case CPU_24K:
+ case CPU_34K:
+ cpu_wait = r4k_wait;
+ if (read_c0_config7() & MIPS_CONF7_WII)
+ cpu_wait = r4k_wait_irqoff;
+ break;
+
+ case CPU_74K:
+ cpu_wait = r4k_wait;
+ if ((c->processor_id & 0xff) >= PRID_REV_ENCODE_332(2, 1, 0))
+ cpu_wait = r4k_wait_irqoff;
+ break;
+
case CPU_TX49XX:
cpu_wait = r4k_wait_irqoff;
break;
@@ -156,6 +166,17 @@
if (allow_au1k_wait)
cpu_wait = au1k_wait;
break;
+ case CPU_20KC:
+ /*
+ * WAIT on Rev1.0 has E1, E2, E3 and E16.
+ * WAIT on Rev2.0 and Rev3.0 has E16.
+ * Rev3.1 WAIT is nop, why bother
+ */
+ if ((c->processor_id & 0xff) <= 0x64)
+ break;
+
+ cpu_wait = r4k_wait;
+ break;
case CPU_RM9000:
if ((c->processor_id & 0x00ff) >= 0x40)
cpu_wait = r4k_wait;
@@ -165,9 +186,29 @@
}
}
+static inline void check_errata(void)
+{
+ struct cpuinfo_mips *c = ¤t_cpu_data;
+
+ switch (c->cputype) {
+ case CPU_34K:
+ /*
+ * Erratum "RPS May Cause Incorrect Instruction Execution"
+ * This code only handles VPE0, any SMP/SMTC/RTOS code
+ * making use of VPE1 will be responsable for that VPE.
+ */
+ if ((c->processor_id & PRID_REV_MASK) <= PRID_REV_34K_V1_0_2)
+ write_c0_config7(read_c0_config7() | MIPS_CONF7_RPS);
+ break;
+ default:
+ break;
+ }
+}
+
void __init check_bugs32(void)
{
check_wait();
+ check_errata();
}
/*
@@ -464,6 +505,14 @@
MIPS_CPU_LLSC;
c->tlbsize = 64;
break;
+ case PRID_IMP_LOONGSON2:
+ c->cputype = CPU_LOONGSON2;
+ c->isa_level = MIPS_CPU_ISA_III;
+ c->options = R4K_OPTS |
+ MIPS_CPU_FPU | MIPS_CPU_LLSC |
+ MIPS_CPU_32FPR;
+ c->tlbsize = 64;
+ break;
}
}
@@ -567,6 +616,8 @@
c->options |= MIPS_CPU_VEIC;
if (config3 & MIPS_CONF3_MT)
c->ases |= MIPS_ASE_MIPSMT;
+ if (config3 & MIPS_CONF3_ULRI)
+ c->options |= MIPS_CPU_ULRI;
return config3 & MIPS_CONF_M;
}
diff --git a/arch/mips/kernel/entry.S b/arch/mips/kernel/entry.S
index 686249c..e29598a 100644
--- a/arch/mips/kernel/entry.S
+++ b/arch/mips/kernel/entry.S
@@ -84,6 +84,7 @@
LONG_S sp, TI_REGS($28)
jal deferred_smtc_ipi
LONG_S s0, TI_REGS($28)
+#ifdef CONFIG_MIPS_MT_SMTC_IM_BACKSTOP
/* Re-arm any temporarily masked interrupts not explicitly "acked" */
mfc0 v0, CP0_TCSTATUS
ori v1, v0, TCSTATUS_IXMT
@@ -110,6 +111,7 @@
_ehb
xor t0, t0, t3
mtc0 t0, CP0_TCCONTEXT
+#endif /* CONFIG_MIPS_MT_SMTC_IM_BACKSTOP */
#endif /* CONFIG_MIPS_MT_SMTC */
.set noat
RESTORE_TEMP
diff --git a/arch/mips/kernel/genex.S b/arch/mips/kernel/genex.S
index 297bd56..c0f19d6 100644
--- a/arch/mips/kernel/genex.S
+++ b/arch/mips/kernel/genex.S
@@ -243,9 +243,11 @@
*/
mfc0 t1, CP0_STATUS
and t0, a0, t1
+#ifdef CONFIG_MIPS_MT_SMTC_IM_BACKSTOP
mfc0 t2, CP0_TCCONTEXT
or t0, t0, t2
mtc0 t0, CP0_TCCONTEXT
+#endif /* CONFIG_MIPS_MT_SMTC_IM_BACKSTOP */
xor t1, t1, t0
mtc0 t1, CP0_STATUS
_ehb
diff --git a/arch/mips/kernel/head.S b/arch/mips/kernel/head.S
index 6f57ca4..f78538e 100644
--- a/arch/mips/kernel/head.S
+++ b/arch/mips/kernel/head.S
@@ -16,6 +16,7 @@
#include <linux/init.h>
#include <linux/threads.h>
+#include <asm/addrspace.h>
#include <asm/asm.h>
#include <asm/asmmacro.h>
#include <asm/irqflags.h>
@@ -129,24 +130,25 @@
#endif
.endm
+#ifndef CONFIG_NO_EXCEPT_FILL
/*
* Reserved space for exception handlers.
* Necessary for machines which link their kernels at KSEG0.
*/
.fill 0x400
+#endif
EXPORT(stext) # used for profiling
EXPORT(_stext)
-#ifdef CONFIG_MIPS_SIM
+#ifdef CONFIG_BOOT_RAW
/*
* Give us a fighting chance of running if execution beings at the
* kernel load address. This is needed because this platform does
* not have a ELF loader yet.
*/
- j kernel_entry
-#endif
__INIT
+#endif
NESTED(kernel_entry, 16, sp) # kernel entry point
@@ -197,9 +199,7 @@
j start_kernel
END(kernel_entry)
-#ifdef CONFIG_QEMU
__INIT
-#endif
#ifdef CONFIG_SMP
/*
diff --git a/arch/mips/kernel/irq-mv6434x.c b/arch/mips/kernel/irq-mv6434x.c
deleted file mode 100644
index 3dd5618..0000000
--- a/arch/mips/kernel/irq-mv6434x.c
+++ /dev/null
@@ -1,111 +0,0 @@
-/*
- * Copyright 2002 Momentum Computer
- * Author: mdharm@momenco.com
- * Copyright (C) 2004, 06 Ralf Baechle <ralf@linux-mips.org>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-#include <linux/module.h>
-#include <linux/interrupt.h>
-#include <linux/kernel.h>
-#include <linux/kernel_stat.h>
-#include <linux/mv643xx.h>
-#include <linux/sched.h>
-
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/marvell.h>
-
-static unsigned int irq_base;
-
-static inline int ls1bit32(unsigned int x)
-{
- int b = 31, s;
-
- s = 16; if (x << 16 == 0) s = 0; b -= s; x <<= s;
- s = 8; if (x << 8 == 0) s = 0; b -= s; x <<= s;
- s = 4; if (x << 4 == 0) s = 0; b -= s; x <<= s;
- s = 2; if (x << 2 == 0) s = 0; b -= s; x <<= s;
- s = 1; if (x << 1 == 0) s = 0; b -= s;
-
- return b;
-}
-
-/* mask off an interrupt -- 1 is enable, 0 is disable */
-static inline void mask_mv64340_irq(unsigned int irq)
-{
- uint32_t value;
-
- if (irq < (irq_base + 32)) {
- value = MV_READ(MV64340_INTERRUPT0_MASK_0_LOW);
- value &= ~(1 << (irq - irq_base));
- MV_WRITE(MV64340_INTERRUPT0_MASK_0_LOW, value);
- } else {
- value = MV_READ(MV64340_INTERRUPT0_MASK_0_HIGH);
- value &= ~(1 << (irq - irq_base - 32));
- MV_WRITE(MV64340_INTERRUPT0_MASK_0_HIGH, value);
- }
-}
-
-/* unmask an interrupt -- 1 is enable, 0 is disable */
-static inline void unmask_mv64340_irq(unsigned int irq)
-{
- uint32_t value;
-
- if (irq < (irq_base + 32)) {
- value = MV_READ(MV64340_INTERRUPT0_MASK_0_LOW);
- value |= 1 << (irq - irq_base);
- MV_WRITE(MV64340_INTERRUPT0_MASK_0_LOW, value);
- } else {
- value = MV_READ(MV64340_INTERRUPT0_MASK_0_HIGH);
- value |= 1 << (irq - irq_base - 32);
- MV_WRITE(MV64340_INTERRUPT0_MASK_0_HIGH, value);
- }
-}
-
-/*
- * Interrupt handler for interrupts coming from the Marvell chip.
- * It could be built in ethernet ports etc...
- */
-void ll_mv64340_irq(void)
-{
- unsigned int irq_src_low, irq_src_high;
- unsigned int irq_mask_low, irq_mask_high;
-
- /* read the interrupt status registers */
- irq_mask_low = MV_READ(MV64340_INTERRUPT0_MASK_0_LOW);
- irq_mask_high = MV_READ(MV64340_INTERRUPT0_MASK_0_HIGH);
- irq_src_low = MV_READ(MV64340_MAIN_INTERRUPT_CAUSE_LOW);
- irq_src_high = MV_READ(MV64340_MAIN_INTERRUPT_CAUSE_HIGH);
-
- /* mask for just the interrupts we want */
- irq_src_low &= irq_mask_low;
- irq_src_high &= irq_mask_high;
-
- if (irq_src_low)
- do_IRQ(ls1bit32(irq_src_low) + irq_base);
- else
- do_IRQ(ls1bit32(irq_src_high) + irq_base + 32);
-}
-
-struct irq_chip mv64340_irq_type = {
- .name = "MV-64340",
- .ack = mask_mv64340_irq,
- .mask = mask_mv64340_irq,
- .mask_ack = mask_mv64340_irq,
- .unmask = unmask_mv64340_irq,
-};
-
-void __init mv64340_irq_init(unsigned int base)
-{
- int i;
-
- for (i = base; i < base + 64; i++)
- set_irq_chip_and_handler(i, &mv64340_irq_type,
- handle_level_irq);
-
- irq_base = base;
-}
diff --git a/arch/mips/kernel/linux32.c b/arch/mips/kernel/linux32.c
index 37849ed..06e04da 100644
--- a/arch/mips/kernel/linux32.c
+++ b/arch/mips/kernel/linux32.c
@@ -556,6 +556,16 @@
flags);
}
+asmlinkage long sys32_fadvise64_64(int fd, int __pad,
+ unsigned long a2, unsigned long a3,
+ unsigned long a4, unsigned long a5,
+ int flags)
+{
+ return sys_fadvise64_64(fd,
+ merge_64(a2, a3), merge_64(a4, a5),
+ flags);
+}
+
save_static_function(sys32_clone);
__attribute_used__ noinline static int
_sys32_clone(nabi_no_regargs struct pt_regs regs)
diff --git a/arch/mips/kernel/mips-mt-fpaff.c b/arch/mips/kernel/mips-mt-fpaff.c
new file mode 100644
index 0000000..ede5d73d
--- /dev/null
+++ b/arch/mips/kernel/mips-mt-fpaff.c
@@ -0,0 +1,176 @@
+/*
+ * General MIPS MT support routines, usable in AP/SP, SMVP, or SMTC kernels
+ * Copyright (C) 2005 Mips Technologies, Inc
+ */
+#include <linux/cpu.h>
+#include <linux/cpumask.h>
+#include <linux/delay.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/sched.h>
+#include <linux/security.h>
+#include <linux/types.h>
+#include <asm/uaccess.h>
+
+/*
+ * CPU mask used to set process affinity for MT VPEs/TCs with FPUs
+ */
+cpumask_t mt_fpu_cpumask;
+
+static int fpaff_threshold = -1;
+unsigned long mt_fpemul_threshold = 0;
+
+/*
+ * Replacement functions for the sys_sched_setaffinity() and
+ * sys_sched_getaffinity() system calls, so that we can integrate
+ * FPU affinity with the user's requested processor affinity.
+ * This code is 98% identical with the sys_sched_setaffinity()
+ * and sys_sched_getaffinity() system calls, and should be
+ * updated when kernel/sched.c changes.
+ */
+
+/*
+ * find_process_by_pid - find a process with a matching PID value.
+ * used in sys_sched_set/getaffinity() in kernel/sched.c, so
+ * cloned here.
+ */
+static inline struct task_struct *find_process_by_pid(pid_t pid)
+{
+ return pid ? find_task_by_pid(pid) : current;
+}
+
+
+/*
+ * mipsmt_sys_sched_setaffinity - set the cpu affinity of a process
+ */
+asmlinkage long mipsmt_sys_sched_setaffinity(pid_t pid, unsigned int len,
+ unsigned long __user *user_mask_ptr)
+{
+ cpumask_t new_mask;
+ cpumask_t effective_mask;
+ int retval;
+ struct task_struct *p;
+
+ if (len < sizeof(new_mask))
+ return -EINVAL;
+
+ if (copy_from_user(&new_mask, user_mask_ptr, sizeof(new_mask)))
+ return -EFAULT;
+
+ lock_cpu_hotplug();
+ read_lock(&tasklist_lock);
+
+ p = find_process_by_pid(pid);
+ if (!p) {
+ read_unlock(&tasklist_lock);
+ unlock_cpu_hotplug();
+ return -ESRCH;
+ }
+
+ /*
+ * It is not safe to call set_cpus_allowed with the
+ * tasklist_lock held. We will bump the task_struct's
+ * usage count and drop tasklist_lock before invoking
+ * set_cpus_allowed.
+ */
+ get_task_struct(p);
+
+ retval = -EPERM;
+ if ((current->euid != p->euid) && (current->euid != p->uid) &&
+ !capable(CAP_SYS_NICE)) {
+ read_unlock(&tasklist_lock);
+ goto out_unlock;
+ }
+
+ retval = security_task_setscheduler(p, 0, NULL);
+ if (retval)
+ goto out_unlock;
+
+ /* Record new user-specified CPU set for future reference */
+ p->thread.user_cpus_allowed = new_mask;
+
+ /* Unlock the task list */
+ read_unlock(&tasklist_lock);
+
+ /* Compute new global allowed CPU set if necessary */
+ if ((p->thread.mflags & MF_FPUBOUND)
+ && cpus_intersects(new_mask, mt_fpu_cpumask)) {
+ cpus_and(effective_mask, new_mask, mt_fpu_cpumask);
+ retval = set_cpus_allowed(p, effective_mask);
+ } else {
+ p->thread.mflags &= ~MF_FPUBOUND;
+ retval = set_cpus_allowed(p, new_mask);
+ }
+
+
+out_unlock:
+ put_task_struct(p);
+ unlock_cpu_hotplug();
+ return retval;
+}
+
+/*
+ * mipsmt_sys_sched_getaffinity - get the cpu affinity of a process
+ */
+asmlinkage long mipsmt_sys_sched_getaffinity(pid_t pid, unsigned int len,
+ unsigned long __user *user_mask_ptr)
+{
+ unsigned int real_len;
+ cpumask_t mask;
+ int retval;
+ struct task_struct *p;
+
+ real_len = sizeof(mask);
+ if (len < real_len)
+ return -EINVAL;
+
+ lock_cpu_hotplug();
+ read_lock(&tasklist_lock);
+
+ retval = -ESRCH;
+ p = find_process_by_pid(pid);
+ if (!p)
+ goto out_unlock;
+ retval = security_task_getscheduler(p);
+ if (retval)
+ goto out_unlock;
+
+ cpus_and(mask, p->thread.user_cpus_allowed, cpu_possible_map);
+
+out_unlock:
+ read_unlock(&tasklist_lock);
+ unlock_cpu_hotplug();
+ if (retval)
+ return retval;
+ if (copy_to_user(user_mask_ptr, &mask, real_len))
+ return -EFAULT;
+ return real_len;
+}
+
+
+static int __init fpaff_thresh(char *str)
+{
+ get_option(&str, &fpaff_threshold);
+ return 1;
+}
+__setup("fpaff=", fpaff_thresh);
+
+/*
+ * FPU Use Factor empirically derived from experiments on 34K
+ */
+#define FPUSEFACTOR 333
+
+static __init int mt_fp_affinity_init(void)
+{
+ if (fpaff_threshold >= 0) {
+ mt_fpemul_threshold = fpaff_threshold;
+ } else {
+ mt_fpemul_threshold =
+ (FPUSEFACTOR * (loops_per_jiffy/(500000/HZ))) / HZ;
+ }
+ printk(KERN_DEBUG "FPU Affinity set after %ld emulations\n",
+ mt_fpemul_threshold);
+
+ return 0;
+}
+arch_initcall(mt_fp_affinity_init);
diff --git a/arch/mips/kernel/mips-mt.c b/arch/mips/kernel/mips-mt.c
index ba01800..1a7d892 100644
--- a/arch/mips/kernel/mips-mt.c
+++ b/arch/mips/kernel/mips-mt.c
@@ -6,7 +6,6 @@
#include <linux/device.h>
#include <linux/kernel.h>
#include <linux/sched.h>
-#include <linux/cpumask.h>
#include <linux/module.h>
#include <linux/interrupt.h>
#include <linux/security.h>
@@ -23,149 +22,6 @@
#include <asm/cacheflush.h>
/*
- * CPU mask used to set process affinity for MT VPEs/TCs with FPUs
- */
-
-cpumask_t mt_fpu_cpumask;
-
-#ifdef CONFIG_MIPS_MT_FPAFF
-
-#include <linux/cpu.h>
-#include <linux/delay.h>
-#include <asm/uaccess.h>
-
-unsigned long mt_fpemul_threshold = 0;
-
-/*
- * Replacement functions for the sys_sched_setaffinity() and
- * sys_sched_getaffinity() system calls, so that we can integrate
- * FPU affinity with the user's requested processor affinity.
- * This code is 98% identical with the sys_sched_setaffinity()
- * and sys_sched_getaffinity() system calls, and should be
- * updated when kernel/sched.c changes.
- */
-
-/*
- * find_process_by_pid - find a process with a matching PID value.
- * used in sys_sched_set/getaffinity() in kernel/sched.c, so
- * cloned here.
- */
-static inline struct task_struct *find_process_by_pid(pid_t pid)
-{
- return pid ? find_task_by_pid(pid) : current;
-}
-
-
-/*
- * mipsmt_sys_sched_setaffinity - set the cpu affinity of a process
- */
-asmlinkage long mipsmt_sys_sched_setaffinity(pid_t pid, unsigned int len,
- unsigned long __user *user_mask_ptr)
-{
- cpumask_t new_mask;
- cpumask_t effective_mask;
- int retval;
- struct task_struct *p;
-
- if (len < sizeof(new_mask))
- return -EINVAL;
-
- if (copy_from_user(&new_mask, user_mask_ptr, sizeof(new_mask)))
- return -EFAULT;
-
- lock_cpu_hotplug();
- read_lock(&tasklist_lock);
-
- p = find_process_by_pid(pid);
- if (!p) {
- read_unlock(&tasklist_lock);
- unlock_cpu_hotplug();
- return -ESRCH;
- }
-
- /*
- * It is not safe to call set_cpus_allowed with the
- * tasklist_lock held. We will bump the task_struct's
- * usage count and drop tasklist_lock before invoking
- * set_cpus_allowed.
- */
- get_task_struct(p);
-
- retval = -EPERM;
- if ((current->euid != p->euid) && (current->euid != p->uid) &&
- !capable(CAP_SYS_NICE)) {
- read_unlock(&tasklist_lock);
- goto out_unlock;
- }
-
- retval = security_task_setscheduler(p, 0, NULL);
- if (retval)
- goto out_unlock;
-
- /* Record new user-specified CPU set for future reference */
- p->thread.user_cpus_allowed = new_mask;
-
- /* Unlock the task list */
- read_unlock(&tasklist_lock);
-
- /* Compute new global allowed CPU set if necessary */
- if( (p->thread.mflags & MF_FPUBOUND)
- && cpus_intersects(new_mask, mt_fpu_cpumask)) {
- cpus_and(effective_mask, new_mask, mt_fpu_cpumask);
- retval = set_cpus_allowed(p, effective_mask);
- } else {
- p->thread.mflags &= ~MF_FPUBOUND;
- retval = set_cpus_allowed(p, new_mask);
- }
-
-
-out_unlock:
- put_task_struct(p);
- unlock_cpu_hotplug();
- return retval;
-}
-
-/*
- * mipsmt_sys_sched_getaffinity - get the cpu affinity of a process
- */
-asmlinkage long mipsmt_sys_sched_getaffinity(pid_t pid, unsigned int len,
- unsigned long __user *user_mask_ptr)
-{
- unsigned int real_len;
- cpumask_t mask;
- int retval;
- struct task_struct *p;
-
- real_len = sizeof(mask);
- if (len < real_len)
- return -EINVAL;
-
- lock_cpu_hotplug();
- read_lock(&tasklist_lock);
-
- retval = -ESRCH;
- p = find_process_by_pid(pid);
- if (!p)
- goto out_unlock;
- retval = security_task_getscheduler(p);
- if (retval)
- goto out_unlock;
-
- cpus_and(mask, p->thread.user_cpus_allowed, cpu_possible_map);
-
-out_unlock:
- read_unlock(&tasklist_lock);
- unlock_cpu_hotplug();
- if (retval)
- return retval;
- if (copy_to_user(user_mask_ptr, &mask, real_len))
- return -EFAULT;
- return real_len;
-}
-
-#endif /* CONFIG_MIPS_MT_FPAFF */
-
-/*
* Dump new MIPS MT state for the core. Does not leave TCs halted.
* Takes an argument which taken to be a pre-call MVPControl value.
*/
@@ -195,27 +51,31 @@
nvpe = ((mvpconf0 & MVPCONF0_PVPE) >> MVPCONF0_PVPE_SHIFT) + 1;
ntc = ((mvpconf0 & MVPCONF0_PTC) >> MVPCONF0_PTC_SHIFT) + 1;
printk("-- per-VPE State --\n");
- for(i = 0; i < nvpe; i++) {
- for(tc = 0; tc < ntc; tc++) {
+ for (i = 0; i < nvpe; i++) {
+ for (tc = 0; tc < ntc; tc++) {
settc(tc);
- if((read_tc_c0_tcbind() & TCBIND_CURVPE) == i) {
- printk(" VPE %d\n", i);
- printk(" VPEControl : %08lx\n", read_vpe_c0_vpecontrol());
- printk(" VPEConf0 : %08lx\n", read_vpe_c0_vpeconf0());
- printk(" VPE%d.Status : %08lx\n",
- i, read_vpe_c0_status());
- printk(" VPE%d.EPC : %08lx\n", i, read_vpe_c0_epc());
- printk(" VPE%d.Cause : %08lx\n", i, read_vpe_c0_cause());
- printk(" VPE%d.Config7 : %08lx\n",
- i, read_vpe_c0_config7());
- break; /* Next VPE */
+ if ((read_tc_c0_tcbind() & TCBIND_CURVPE) == i) {
+ printk(" VPE %d\n", i);
+ printk(" VPEControl : %08lx\n",
+ read_vpe_c0_vpecontrol());
+ printk(" VPEConf0 : %08lx\n",
+ read_vpe_c0_vpeconf0());
+ printk(" VPE%d.Status : %08lx\n",
+ i, read_vpe_c0_status());
+ printk(" VPE%d.EPC : %08lx\n",
+ i, read_vpe_c0_epc());
+ printk(" VPE%d.Cause : %08lx\n",
+ i, read_vpe_c0_cause());
+ printk(" VPE%d.Config7 : %08lx\n",
+ i, read_vpe_c0_config7());
+ break; /* Next VPE */
+ }
}
- }
}
printk("-- per-TC State --\n");
- for(tc = 0; tc < ntc; tc++) {
+ for (tc = 0; tc < ntc; tc++) {
settc(tc);
- if(read_tc_c0_tcbind() == read_c0_tcbind()) {
+ if (read_tc_c0_tcbind() == read_c0_tcbind()) {
/* Are we dumping ourself? */
haltval = 0; /* Then we're not halted, and mustn't be */
tcstatval = flags; /* And pre-dump TCStatus is flags */
@@ -310,17 +170,6 @@
return 1;
}
__setup("ndflush=", ndflush);
-#ifdef CONFIG_MIPS_MT_FPAFF
-static int fpaff_threshold = -1;
-
-static int __init fpaff_thresh(char *str)
-{
- get_option(&str, &fpaff_threshold);
- return 1;
-}
-
-__setup("fpaff=", fpaff_thresh);
-#endif /* CONFIG_MIPS_MT_FPAFF */
static unsigned int itc_base = 0;
@@ -376,20 +225,6 @@
if (mt_n_dflushes != 1)
printk("D-Cache Flushes Repeated %d times\n", mt_n_dflushes);
-#ifdef CONFIG_MIPS_MT_FPAFF
- /* FPU Use Factor empirically derived from experiments on 34K */
-#define FPUSEFACTOR 333
-
- if (fpaff_threshold >= 0) {
- mt_fpemul_threshold = fpaff_threshold;
- } else {
- mt_fpemul_threshold =
- (FPUSEFACTOR * (loops_per_jiffy/(500000/HZ))) / HZ;
- }
- printk("FPU Affinity set after %ld emulations\n",
- mt_fpemul_threshold);
-#endif /* CONFIG_MIPS_MT_FPAFF */
-
if (itc_base != 0) {
/*
* Configure ITC mapping. This code is very
diff --git a/arch/mips/kernel/i8253.c b/arch/mips/kernel/pcspeaker.c
similarity index 100%
rename from arch/mips/kernel/i8253.c
rename to arch/mips/kernel/pcspeaker.c
diff --git a/arch/mips/kernel/proc.c b/arch/mips/kernel/proc.c
index 5ddc2e9..ec04f5a 100644
--- a/arch/mips/kernel/proc.c
+++ b/arch/mips/kernel/proc.c
@@ -14,7 +14,6 @@
#include <asm/cpu-features.h>
#include <asm/mipsregs.h>
#include <asm/processor.h>
-#include <asm/watch.h>
unsigned int vced_count, vcei_count;
@@ -84,6 +83,7 @@
[CPU_VR4181A] = "NEC VR4181A",
[CPU_SR71000] = "Sandcraft SR71000",
[CPU_PR4450] = "Philips PR4450",
+ [CPU_LOONGSON2] = "ICT Loongson-2",
};
diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c
index 6bdfb5a..8f4cf27 100644
--- a/arch/mips/kernel/process.c
+++ b/arch/mips/kernel/process.c
@@ -46,7 +46,7 @@
* power and have a low exit latency (ie sit in a loop waiting for somebody to
* say that they'd like to reschedule)
*/
-ATTRIB_NORET void cpu_idle(void)
+void __noreturn cpu_idle(void)
{
/* endless idle loop with no priority at all */
while (1) {
@@ -213,7 +213,7 @@
/*
* Create a kernel thread
*/
-static ATTRIB_NORET void kernel_thread_helper(void *arg, int (*fn)(void *))
+static void __noreturn kernel_thread_helper(void *arg, int (*fn)(void *))
{
do_exit(fn(arg));
}
diff --git a/arch/mips/kernel/r4k_switch.S b/arch/mips/kernel/r4k_switch.S
index cc566cf..d9bfae5 100644
--- a/arch/mips/kernel/r4k_switch.S
+++ b/arch/mips/kernel/r4k_switch.S
@@ -85,12 +85,7 @@
move $28, a2
cpu_restore_nonscratch a1
-#if (_THREAD_SIZE - 32) < 0x10000
- PTR_ADDIU t0, $28, _THREAD_SIZE - 32
-#else
- PTR_LI t0, _THREAD_SIZE - 32
- PTR_ADDU t0, $28
-#endif
+ PTR_ADDU t0, $28, _THREAD_SIZE - 32
set_saved_sp t0, t1, t2
#ifdef CONFIG_MIPS_MT_SMTC
/* Read-modify-writes of Status must be atomic on a VPE */
@@ -174,7 +169,7 @@
or t0, t1
mtc0 t0, CP0_STATUS
#endif /* CONFIG_MIPS_MT_SMTC */
- fpu_enable_hazard
+ enable_fpu_hazard
li t1, FPU_DEFAULT
ctc1 t1, fcr31
diff --git a/arch/mips/kernel/scall32-o32.S b/arch/mips/kernel/scall32-o32.S
index 0c9a9ff..ae985d1 100644
--- a/arch/mips/kernel/scall32-o32.S
+++ b/arch/mips/kernel/scall32-o32.S
@@ -657,7 +657,11 @@
sys sys_getcpu 3
sys sys_epoll_pwait 6
sys sys_ioprio_set 3
- sys sys_ioprio_get 2
+ sys sys_ioprio_get 2 /* 4315 */
+ sys sys_utimensat 4
+ sys sys_signalfd 3
+ sys sys_timerfd 4
+ sys sys_eventfd 1
.endm
/* We pre-compute the number of _instruction_ bytes needed to
diff --git a/arch/mips/kernel/scall64-64.S b/arch/mips/kernel/scall64-64.S
index 23f3b11..7bcd5a1 100644
--- a/arch/mips/kernel/scall64-64.S
+++ b/arch/mips/kernel/scall64-64.S
@@ -473,4 +473,8 @@
PTR sys_epoll_pwait
PTR sys_ioprio_set
PTR sys_ioprio_get
+ PTR sys_utimensat /* 5275 */
+ PTR sys_signalfd
+ PTR sys_timerfd
+ PTR sys_eventfd
.size sys_call_table,.-sys_call_table
diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S
index 6eac283..532a2f3 100644
--- a/arch/mips/kernel/scall64-n32.S
+++ b/arch/mips/kernel/scall64-n32.S
@@ -299,7 +299,7 @@
PTR sys_ni_syscall /* res. for afs_syscall */
PTR sys_ni_syscall /* res. for security */
PTR sys_gettid
- PTR sys32_readahead
+ PTR sys_readahead
PTR sys_setxattr /* 6180 */
PTR sys_lsetxattr
PTR sys_fsetxattr
@@ -399,4 +399,8 @@
PTR compat_sys_epoll_pwait
PTR sys_ioprio_set
PTR sys_ioprio_get
+ PTR compat_sys_utimensat
+ PTR compat_sys_signalfd /* 5280 */
+ PTR compat_sys_timerfd
+ PTR sys_eventfd
.size sysn32_call_table,.-sysn32_call_table
diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S
index 7e74b41..6bbe0f4 100644
--- a/arch/mips/kernel/scall64-o32.S
+++ b/arch/mips/kernel/scall64-o32.S
@@ -459,7 +459,7 @@
PTR sys_remap_file_pages
PTR sys_set_tid_address
PTR sys_restart_syscall
- PTR sys_fadvise64_64
+ PTR sys32_fadvise64_64
PTR compat_sys_statfs64 /* 4255 */
PTR compat_sys_fstatfs64
PTR compat_sys_timer_create
@@ -521,4 +521,8 @@
PTR compat_sys_epoll_pwait
PTR sys_ioprio_set
PTR sys_ioprio_get /* 4315 */
+ PTR compat_sys_utimensat
+ PTR compat_sys_signalfd
+ PTR compat_sys_timerfd
+ PTR sys_eventfd
.size sys_call_table,.-sys_call_table
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index 4975da0..316685f 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -20,6 +20,7 @@
#include <linux/highmem.h>
#include <linux/console.h>
#include <linux/pfn.h>
+#include <linux/debugfs.h>
#include <asm/addrspace.h>
#include <asm/bootinfo.h>
@@ -574,3 +575,18 @@
unsigned long kernelsp[NR_CPUS];
unsigned long fw_arg0, fw_arg1, fw_arg2, fw_arg3;
+
+#ifdef CONFIG_DEBUG_FS
+struct dentry *mips_debugfs_dir;
+static int __init debugfs_mips(void)
+{
+ struct dentry *d;
+
+ d = debugfs_create_dir("mips", NULL);
+ if (IS_ERR(d))
+ return PTR_ERR(d);
+ mips_debugfs_dir = d;
+ return 0;
+}
+arch_initcall(debugfs_mips);
+#endif
diff --git a/arch/mips/kernel/signal32.c b/arch/mips/kernel/signal32.c
index 003f815..486b8e5 100644
--- a/arch/mips/kernel/signal32.c
+++ b/arch/mips/kernel/signal32.c
@@ -36,68 +36,6 @@
#include "signal-common.h"
-#define SI_PAD_SIZE32 ((SI_MAX_SIZE/sizeof(int)) - 3)
-
-typedef struct compat_siginfo {
- int si_signo;
- int si_code;
- int si_errno;
-
- union {
- int _pad[SI_PAD_SIZE32];
-
- /* kill() */
- struct {
- compat_pid_t _pid; /* sender's pid */
- compat_uid_t _uid; /* sender's uid */
- } _kill;
-
- /* SIGCHLD */
- struct {
- compat_pid_t _pid; /* which child */
- compat_uid_t _uid; /* sender's uid */
- int _status; /* exit code */
- compat_clock_t _utime;
- compat_clock_t _stime;
- } _sigchld;
-
- /* IRIX SIGCHLD */
- struct {
- compat_pid_t _pid; /* which child */
- compat_clock_t _utime;
- int _status; /* exit code */
- compat_clock_t _stime;
- } _irix_sigchld;
-
- /* SIGILL, SIGFPE, SIGSEGV, SIGBUS */
- struct {
- s32 _addr; /* faulting insn/memory ref. */
- } _sigfault;
-
- /* SIGPOLL, SIGXFSZ (To do ...) */
- struct {
- int _band; /* POLL_IN, POLL_OUT, POLL_MSG */
- int _fd;
- } _sigpoll;
-
- /* POSIX.1b timers */
- struct {
- timer_t _tid; /* timer id */
- int _overrun; /* overrun count */
- compat_sigval_t _sigval;/* same as below */
- int _sys_private; /* not to be passed to user */
- } _timer;
-
- /* POSIX.1b signals */
- struct {
- compat_pid_t _pid; /* sender's pid */
- compat_uid_t _uid; /* sender's uid */
- compat_sigval_t _sigval;
- } _rt;
-
- } _sifields;
-} compat_siginfo_t;
-
/*
* Including <asm/unistd.h> would give use the 64-bit syscall numbers ...
*/
diff --git a/arch/mips/kernel/signal_n32.c b/arch/mips/kernel/signal_n32.c
index 4cf9ff2..eb7e059 100644
--- a/arch/mips/kernel/signal_n32.c
+++ b/arch/mips/kernel/signal_n32.c
@@ -72,7 +72,7 @@
struct rt_sigframe_n32 {
u32 rs_ass[4]; /* argument save space for o32 */
u32 rs_code[2]; /* signal trampoline */
- struct siginfo rs_info;
+ struct compat_siginfo rs_info;
struct ucontextn32 rs_uc;
};
@@ -81,7 +81,7 @@
struct rt_sigframe_n32 {
u32 rs_ass[4]; /* argument save space for o32 */
u32 rs_pad[2];
- struct siginfo rs_info;
+ struct compat_siginfo rs_info;
struct ucontextn32 rs_uc;
u32 rs_code[8] ____cacheline_aligned; /* signal trampoline */
};
@@ -187,7 +187,7 @@
install_sigtramp(frame->rs_code, __NR_N32_rt_sigreturn);
/* Create siginfo. */
- err |= copy_siginfo_to_user(&frame->rs_info, info);
+ err |= copy_siginfo_to_user32(&frame->rs_info, info);
/* Create the ucontext. */
err |= __put_user(0, &frame->rs_uc.uc_flags);
diff --git a/arch/mips/kernel/smp-mt.c b/arch/mips/kernel/smp-mt.c
index 64b62bd..19b30d6 100644
--- a/arch/mips/kernel/smp-mt.c
+++ b/arch/mips/kernel/smp-mt.c
@@ -129,13 +129,13 @@
static struct irqaction irq_resched = {
.handler = ipi_resched_interrupt,
- .flags = IRQF_DISABLED,
+ .flags = IRQF_DISABLED|IRQF_PERCPU,
.name = "IPI_resched"
};
static struct irqaction irq_call = {
.handler = ipi_call_interrupt,
- .flags = IRQF_DISABLED,
+ .flags = IRQF_DISABLED|IRQF_PERCPU,
.name = "IPI_call"
};
@@ -236,8 +236,6 @@
dvpe();
dmt();
- mips_mt_set_cpuoptions();
-
/* Put MVPE's into 'configuration state' */
set_c0_mvpcontrol(MVPCONTROL_VPC);
@@ -263,6 +261,8 @@
void __init plat_prepare_cpus(unsigned int max_cpus)
{
+ mips_mt_set_cpuoptions();
+
/* set up ipi interrupts */
if (cpu_has_vint) {
set_vi_handler(MIPS_CPU_IPI_RESCHED_IRQ, ipi_resched_dispatch);
@@ -275,10 +275,7 @@
setup_irq(cpu_ipi_resched_irq, &irq_resched);
setup_irq(cpu_ipi_call_irq, &irq_call);
- /* need to mark IPI's as IRQ_PER_CPU */
- irq_desc[cpu_ipi_resched_irq].status |= IRQ_PER_CPU;
set_irq_handler(cpu_ipi_resched_irq, handle_percpu_irq);
- irq_desc[cpu_ipi_call_irq].status |= IRQ_PER_CPU;
set_irq_handler(cpu_ipi_call_irq, handle_percpu_irq);
}
@@ -326,8 +323,11 @@
void prom_init_secondary(void)
{
+ /* Enable per-cpu interrupts */
+
+ /* This is Malta specific: IPI,performance and timer inetrrupts */
write_c0_status((read_c0_status() & ~ST0_IM ) |
- (STATUSF_IP0 | STATUSF_IP1 | STATUSF_IP7));
+ (STATUSF_IP0 | STATUSF_IP1 | STATUSF_IP6 | STATUSF_IP7));
}
void prom_smp_finish(void)
diff --git a/arch/mips/kernel/smp.c b/arch/mips/kernel/smp.c
index c46e479..be7362b 100644
--- a/arch/mips/kernel/smp.c
+++ b/arch/mips/kernel/smp.c
@@ -51,24 +51,14 @@
EXPORT_SYMBOL(phys_cpu_present_map);
EXPORT_SYMBOL(cpu_online_map);
-/* This happens early in bootup, can't really do it better */
-static void smp_tune_scheduling (void)
-{
- struct cache_desc *cd = ¤t_cpu_data.scache;
- unsigned long cachesize = cd->linesz * cd->sets * cd->ways;
-
- if (cachesize > max_cache_size)
- max_cache_size = cachesize;
-}
-
extern void __init calibrate_delay(void);
-extern ATTRIB_NORET void cpu_idle(void);
+extern void cpu_idle(void);
/*
* First C code run on the secondary CPUs after being started up by
* the master.
*/
-asmlinkage void start_secondary(void)
+asmlinkage __cpuinit void start_secondary(void)
{
unsigned int cpu;
@@ -228,7 +218,6 @@
{
init_new_context(current, &init_mm);
current_thread_info()->cpu = 0;
- smp_tune_scheduling();
plat_prepare_cpus(max_cpus);
#ifndef CONFIG_HOTPLUG_CPU
cpu_present_map = cpu_possible_map;
diff --git a/arch/mips/kernel/smtc-asm.S b/arch/mips/kernel/smtc-asm.S
index 921207c..20938a4 100644
--- a/arch/mips/kernel/smtc-asm.S
+++ b/arch/mips/kernel/smtc-asm.S
@@ -121,10 +121,7 @@
subu t1,sp,PT_SIZE
sw ra,PT_EPC(t1)
sw a0,PT_PADSLOT4(t1)
- LONG_L s0, TI_REGS($28)
- LONG_S sp, TI_REGS($28)
la t2,ipi_decode
- LONG_S s0, TI_REGS($28)
sw t2,PT_PADSLOT5(t1)
/* Save pre-disable value of TCStatus */
sw t0,PT_TCSTATUS(t1)
diff --git a/arch/mips/kernel/smtc.c b/arch/mips/kernel/smtc.c
index b361edb..342d873 100644
--- a/arch/mips/kernel/smtc.c
+++ b/arch/mips/kernel/smtc.c
@@ -13,9 +13,9 @@
#include <asm/system.h>
#include <asm/hardirq.h>
#include <asm/hazards.h>
+#include <asm/irq.h>
#include <asm/mmu_context.h>
#include <asm/smp.h>
-#include <asm/mips-boards/maltaint.h>
#include <asm/mipsregs.h>
#include <asm/cacheflush.h>
#include <asm/time.h>
@@ -611,12 +611,12 @@
int setup_irq_smtc(unsigned int irq, struct irqaction * new,
unsigned long hwmask)
{
+#ifdef CONFIG_SMTC_IDLE_HOOK_DEBUG
unsigned int vpe = current_cpu_data.vpe_id;
- irq_hwmask[irq] = hwmask;
-#ifdef CONFIG_SMTC_IDLE_HOOK_DEBUG
- vpemask[vpe][irq - MIPSCPU_INT_BASE] = 1;
+ vpemask[vpe][irq - MIPS_CPU_IRQ_BASE] = 1;
#endif
+ irq_hwmask[irq] = hwmask;
return setup_irq(irq, new);
}
@@ -822,7 +822,7 @@
switch (type_copy) {
case SMTC_CLOCK_TICK:
irq_enter();
- kstat_this_cpu.irqs[MIPSCPU_INT_BASE + MIPSCPU_INT_CPUCTR]++;
+ kstat_this_cpu.irqs[MIPS_CPU_IRQ_BASE + cp0_compare_irq]++;
/* Invoke Clock "Interrupt" */
ipi_timer_latch[dest_copy] = 0;
#ifdef CONFIG_SMTC_IDLE_HOOK_DEBUG
@@ -1104,7 +1104,7 @@
mtflags = dmt();
pdb_msg = &id_ho_db_msg[0];
im = read_c0_status();
- vpe = cpu_data[smp_processor_id()].vpe_id;
+ vpe = current_cpu_data.vpe_id;
for (bit = 0; bit < 8; bit++) {
/*
* In current prototype, I/O interrupts
diff --git a/arch/mips/kernel/syscall.c b/arch/mips/kernel/syscall.c
index 9dd5a2d..b947c61 100644
--- a/arch/mips/kernel/syscall.c
+++ b/arch/mips/kernel/syscall.c
@@ -272,9 +272,8 @@
struct thread_info *ti = task_thread_info(current);
ti->tp_value = addr;
-
- /* If some future MIPS implementation has this register in hardware,
- * we will need to update it here (and in context switches). */
+ if (cpu_has_userlocal)
+ write_c0_userlocal(addr);
return 0;
}
diff --git a/arch/mips/kernel/time.c b/arch/mips/kernel/time.c
index 751b4a1..d48d1d5 100644
--- a/arch/mips/kernel/time.c
+++ b/arch/mips/kernel/time.c
@@ -199,6 +199,35 @@
EXPORT_SYMBOL(null_perf_irq);
EXPORT_SYMBOL(perf_irq);
+/*
+ * Timer interrupt
+ */
+int cp0_compare_irq;
+
+/*
+ * Performance counter IRQ or -1 if shared with timer
+ */
+int cp0_perfcount_irq;
+EXPORT_SYMBOL_GPL(cp0_perfcount_irq);
+
+/*
+ * Possibly handle a performance counter interrupt.
+ * Return true if the timer interrupt should not be checked
+ */
+static inline int handle_perf_irq (int r2)
+{
+ /*
+ * The performance counter overflow interrupt may be shared with the
+ * timer interrupt (cp0_perfcount_irq < 0). If it is and a
+ * performance counter has overflowed (perf_irq() == IRQ_HANDLED)
+ * and we can't reliably determine if a counter interrupt has also
+ * happened (!r2) then don't check for a timer interrupt.
+ */
+ return (cp0_perfcount_irq < 0) &&
+ perf_irq() == IRQ_HANDLED &&
+ !r2;
+}
+
asmlinkage void ll_timer_interrupt(int irq)
{
int r2 = cpu_has_mips_r2;
@@ -206,19 +235,13 @@
irq_enter();
kstat_this_cpu.irqs[irq]++;
- /*
- * Suckage alert:
- * Before R2 of the architecture there was no way to see if a
- * performance counter interrupt was pending, so we have to run the
- * performance counter interrupt handler anyway.
- */
- if (!r2 || (read_c0_cause() & (1 << 26)))
- if (perf_irq())
- goto out;
+ if (handle_perf_irq(r2))
+ goto out;
- /* we keep interrupt disabled all the time */
- if (!r2 || (read_c0_cause() & (1 << 30)))
- timer_interrupt(irq, NULL);
+ if (r2 && ((read_c0_cause() & (1 << 30)) == 0))
+ goto out;
+
+ timer_interrupt(irq, NULL);
out:
irq_exit();
@@ -258,7 +281,7 @@
static struct irqaction timer_irqaction = {
.handler = timer_interrupt,
- .flags = IRQF_DISABLED,
+ .flags = IRQF_DISABLED | IRQF_PERCPU,
.name = "timer",
};
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index 200de02..5e9fa83 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -11,6 +11,7 @@
* Copyright (C) 2000, 01 MIPS Technologies, Inc.
* Copyright (C) 2002, 2003, 2004, 2005 Maciej W. Rozycki
*/
+#include <linux/bug.h>
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/module.h>
@@ -38,7 +39,6 @@
#include <asm/traps.h>
#include <asm/uaccess.h>
#include <asm/mmu_context.h>
-#include <asm/watch.h>
#include <asm/types.h>
#include <asm/stacktrace.h>
@@ -69,6 +69,7 @@
extern int fpu_emulator_cop1Handler(struct pt_regs *xcp,
struct mips_fpu_struct *ctx, int has_fpu);
+void (*board_watchpoint_handler)(struct pt_regs *regs);
void (*board_be_init)(void);
int (*board_be_handler)(struct pt_regs *regs, int is_fixup);
void (*board_nmi_handler_setup)(void);
@@ -310,7 +311,7 @@
static DEFINE_SPINLOCK(die_lock);
-NORET_TYPE void ATTRIB_NORET die(const char * str, struct pt_regs * regs)
+void __noreturn die(const char * str, struct pt_regs * regs)
{
static int die_counter;
#ifdef CONFIG_MIPS_MT_SMTC
@@ -372,7 +373,7 @@
action = MIPS_BE_FIXUP;
if (board_be_handler)
- action = board_be_handler(regs, fixup != 0);
+ action = board_be_handler(regs, fixup != NULL);
switch (action) {
case MIPS_BE_DISCARD:
@@ -752,6 +753,33 @@
force_sig(SIGILL, current);
}
+/*
+ * MIPS MT processors may have fewer FPU contexts than CPU threads. If we've
+ * emulated more than some threshold number of instructions, force migration to
+ * a "CPU" that has FP support.
+ */
+static void mt_ase_fp_affinity(void)
+{
+#ifdef CONFIG_MIPS_MT_FPAFF
+ if (mt_fpemul_threshold > 0 &&
+ ((current->thread.emulated_fp++ > mt_fpemul_threshold))) {
+ /*
+ * If there's no FPU present, or if the application has already
+ * restricted the allowed set to exclude any CPUs with FPUs,
+ * we'll skip the procedure.
+ */
+ if (cpus_intersects(current->cpus_allowed, mt_fpu_cpumask)) {
+ cpumask_t tmask;
+
+ cpus_and(tmask, current->thread.user_cpus_allowed,
+ mt_fpu_cpumask);
+ set_cpus_allowed(current, tmask);
+ current->thread.mflags |= MF_FPUBOUND;
+ }
+ }
+#endif /* CONFIG_MIPS_MT_FPAFF */
+}
+
asmlinkage void do_cpu(struct pt_regs *regs)
{
unsigned int cpid;
@@ -785,36 +813,8 @@
¤t->thread.fpu, 0);
if (sig)
force_sig(sig, current);
-#ifdef CONFIG_MIPS_MT_FPAFF
- else {
- /*
- * MIPS MT processors may have fewer FPU contexts
- * than CPU threads. If we've emulated more than
- * some threshold number of instructions, force
- * migration to a "CPU" that has FP support.
- */
- if(mt_fpemul_threshold > 0
- && ((current->thread.emulated_fp++
- > mt_fpemul_threshold))) {
- /*
- * If there's no FPU present, or if the
- * application has already restricted
- * the allowed set to exclude any CPUs
- * with FPUs, we'll skip the procedure.
- */
- if (cpus_intersects(current->cpus_allowed,
- mt_fpu_cpumask)) {
- cpumask_t tmask;
-
- cpus_and(tmask,
- current->thread.user_cpus_allowed,
- mt_fpu_cpumask);
- set_cpus_allowed(current, tmask);
- current->thread.mflags |= MF_FPUBOUND;
- }
- }
- }
-#endif /* CONFIG_MIPS_MT_FPAFF */
+ else
+ mt_ase_fp_affinity();
}
return;
@@ -834,6 +834,11 @@
asmlinkage void do_watch(struct pt_regs *regs)
{
+ if (board_watchpoint_handler) {
+ (*board_watchpoint_handler)(regs);
+ return;
+ }
+
/*
* We use the watch exception where available to detect stack
* overflows.
@@ -927,12 +932,6 @@
(regs->cp0_cause & 0x7f) >> 2);
}
-static asmlinkage void do_default_vi(void)
-{
- show_regs(get_irq_regs());
- panic("Caught unexpected vectored interrupt.");
-}
-
/*
* Some MIPS CPUs can enable/disable for cache parity detection, but do
* it different ways.
@@ -1128,6 +1127,12 @@
clear_bit(set, &sr->sr_allocated);
}
+static asmlinkage void do_default_vi(void)
+{
+ show_regs(get_irq_regs());
+ panic("Caught unexpected vectored interrupt.");
+}
+
static void *set_vi_srs_handler(int n, vi_handler_t addr, int srs)
{
unsigned long handler;
@@ -1190,8 +1195,8 @@
memcpy (b, &except_vec_vi, handler_len);
#ifdef CONFIG_MIPS_MT_SMTC
- if (n > 7)
- printk("Vector index %d exceeds SMTC maximum\n", n);
+ BUG_ON(n > 7); /* Vector index %d exceeds SMTC maximum. */
+
w = (u32 *)(b + mori_offset);
*w = (*w & 0xffff0000) | (0x100 << n);
#endif /* CONFIG_MIPS_MT_SMTC */
@@ -1342,16 +1347,20 @@
set_c0_status(ST0_MX);
#ifdef CONFIG_CPU_MIPSR2
- write_c0_hwrena (0x0000000f); /* Allow rdhwr to all registers */
+ if (cpu_has_mips_r2) {
+ unsigned int enable = 0x0000000f;
+
+ if (cpu_has_userlocal)
+ enable |= (1 << 29);
+
+ write_c0_hwrena(enable);
+ }
#endif
#ifdef CONFIG_MIPS_MT_SMTC
if (!secondaryTC) {
#endif /* CONFIG_MIPS_MT_SMTC */
- /*
- * Interrupt handling.
- */
if (cpu_has_veic || cpu_has_vint) {
write_c0_ebase (ebase);
/* Setting vector spacing enables EI/VI mode */
@@ -1365,6 +1374,23 @@
} else
set_c0_cause(CAUSEF_IV);
}
+
+ /*
+ * Before R2 both interrupt numbers were fixed to 7, so on R2 only:
+ *
+ * o read IntCtl.IPTI to determine the timer interrupt
+ * o read IntCtl.IPPCI to determine the performance counter interrupt
+ */
+ if (cpu_has_mips_r2) {
+ cp0_compare_irq = (read_c0_intctl () >> 29) & 7;
+ cp0_perfcount_irq = (read_c0_intctl () >> 26) & 7;
+ if (cp0_perfcount_irq == cp0_compare_irq)
+ cp0_perfcount_irq = -1;
+ } else {
+ cp0_compare_irq = CP0_LEGACY_COMPARE_IRQ;
+ cp0_perfcount_irq = -1;
+ }
+
#ifdef CONFIG_MIPS_MT_SMTC
}
#endif /* CONFIG_MIPS_MT_SMTC */
@@ -1383,6 +1409,13 @@
cpu_cache_init();
tlb_init();
#ifdef CONFIG_MIPS_MT_SMTC
+ } else if (!secondaryTC) {
+ /*
+ * First TC in non-boot VPE must do subset of tlb_init()
+ * for MMU countrol registers.
+ */
+ write_c0_pagemask(PM_DEFAULT_MASK);
+ write_c0_wired(0);
}
#endif /* CONFIG_MIPS_MT_SMTC */
}
@@ -1531,8 +1564,7 @@
if (cpu_has_mipsmt)
set_except_vector(25, handle_mt);
- if (cpu_has_dsp)
- set_except_vector(26, handle_dsp);
+ set_except_vector(26, handle_dsp);
if (cpu_has_vce)
/* Special exception: R4[04]00 uses also the divec space. */
diff --git a/arch/mips/kernel/unaligned.c b/arch/mips/kernel/unaligned.c
index a7d49ae..8b9c34f 100644
--- a/arch/mips/kernel/unaligned.c
+++ b/arch/mips/kernel/unaligned.c
@@ -76,7 +76,8 @@
#include <linux/module.h>
#include <linux/signal.h>
#include <linux/smp.h>
-
+#include <linux/sched.h>
+#include <linux/debugfs.h>
#include <asm/asm.h>
#include <asm/branch.h>
#include <asm/byteorder.h>
@@ -87,9 +88,18 @@
#define STR(x) __STR(x)
#define __STR(x) #x
-#ifdef CONFIG_PROC_FS
-unsigned long unaligned_instructions;
+enum {
+ UNALIGNED_ACTION_QUIET,
+ UNALIGNED_ACTION_SIGNAL,
+ UNALIGNED_ACTION_SHOW,
+};
+#ifdef CONFIG_DEBUG_FS
+static u32 unaligned_instructions;
+static u32 unaligned_action;
+#else
+#define unaligned_action UNALIGNED_ACTION_QUIET
#endif
+extern void show_registers(struct pt_regs *regs);
static inline int emulate_load_store_insn(struct pt_regs *regs,
void __user *addr, unsigned int __user *pc,
@@ -459,7 +469,7 @@
goto sigill;
}
-#ifdef CONFIG_PROC_FS
+#ifdef CONFIG_DEBUG_FS
unaligned_instructions++;
#endif
@@ -516,6 +526,10 @@
pc = (unsigned int __user *) exception_epc(regs);
if (user_mode(regs) && (current->thread.mflags & MF_FIXADE) == 0)
goto sigbus;
+ if (unaligned_action == UNALIGNED_ACTION_SIGNAL)
+ goto sigbus;
+ else if (unaligned_action == UNALIGNED_ACTION_SHOW)
+ show_registers(regs);
/*
* Do branch emulation only if we didn't forward the exception.
@@ -546,3 +560,24 @@
* XXX On return from the signal handler we should advance the epc
*/
}
+
+#ifdef CONFIG_DEBUG_FS
+extern struct dentry *mips_debugfs_dir;
+static int __init debugfs_unaligned(void)
+{
+ struct dentry *d;
+
+ if (!mips_debugfs_dir)
+ return -ENODEV;
+ d = debugfs_create_u32("unaligned_instructions", S_IRUGO,
+ mips_debugfs_dir, &unaligned_instructions);
+ if (IS_ERR(d))
+ return PTR_ERR(d);
+ d = debugfs_create_u32("unaligned_action", S_IRUGO | S_IWUSR,
+ mips_debugfs_dir, &unaligned_action);
+ if (IS_ERR(d))
+ return PTR_ERR(d);
+ return 0;
+}
+__initcall(debugfs_unaligned);
+#endif
diff --git a/arch/mips/kernel/vmlinux.lds.S b/arch/mips/kernel/vmlinux.lds.S
index 043f637..9b9992c 100644
--- a/arch/mips/kernel/vmlinux.lds.S
+++ b/arch/mips/kernel/vmlinux.lds.S
@@ -27,7 +27,7 @@
/* read-only */
_text = .; /* Text and read-only data */
.text : {
- *(.text)
+ TEXT_TEXT
SCHED_TEXT
LOCK_TEXT
*(.fixup)
@@ -62,7 +62,7 @@
. = ALIGN(_PAGE_SIZE);
*(.data.init_task)
- *(.data)
+ DATA_DATA
CONSTRUCTORS
}
diff --git a/arch/mips/kernel/vpe.c b/arch/mips/kernel/vpe.c
index c9ee9d2..9e66354 100644
--- a/arch/mips/kernel/vpe.c
+++ b/arch/mips/kernel/vpe.c
@@ -1436,10 +1436,6 @@
write_vpe_c0_vpecontrol(read_vpe_c0_vpecontrol() & ~VPECONTROL_TE);
if (i != 0) {
- write_vpe_c0_status((read_c0_status() &
- ~(ST0_IM | ST0_IE | ST0_KSU))
- | ST0_CU0);
-
/*
* Set config to be the same as vpe0,
* particularly kseg0 coherency alg
diff --git a/arch/mips/lasat/Kconfig b/arch/mips/lasat/Kconfig
deleted file mode 100644
index 1d2ee8a..0000000
--- a/arch/mips/lasat/Kconfig
+++ /dev/null
@@ -1,15 +0,0 @@
-config PICVUE
- tristate "PICVUE LCD display driver"
- depends on LASAT
-
-config PICVUE_PROC
- tristate "PICVUE LCD display driver /proc interface"
- depends on PICVUE
-
-config DS1603
- bool "DS1603 RTC driver"
- depends on LASAT
-
-config LASAT_SYSCTL
- bool "LASAT sysctl interface"
- depends on LASAT
diff --git a/arch/mips/lasat/Makefile b/arch/mips/lasat/Makefile
deleted file mode 100644
index 99f5046..0000000
--- a/arch/mips/lasat/Makefile
+++ /dev/null
@@ -1,14 +0,0 @@
-#
-# Makefile for the LASAT specific kernel interface routines under Linux.
-#
-
-obj-y += reset.o setup.o prom.o lasat_board.o \
- at93c.o interrupt.o
-
-obj-$(CONFIG_LASAT_SYSCTL) += sysctl.o
-obj-$(CONFIG_DS1603) += ds1603.o
-obj-$(CONFIG_PICVUE) += picvue.o
-obj-$(CONFIG_PICVUE_PROC) += picvue_proc.o
-
-clean:
- make -C image clean
diff --git a/arch/mips/lasat/at93c.c b/arch/mips/lasat/at93c.c
deleted file mode 100644
index ca26e55..0000000
--- a/arch/mips/lasat/at93c.c
+++ /dev/null
@@ -1,148 +0,0 @@
-/*
- * Atmel AT93C46 serial eeprom driver
- *
- * Brian Murphy <brian.murphy@eicon.com>
- *
- */
-#include <linux/kernel.h>
-#include <linux/delay.h>
-#include <asm/lasat/lasat.h>
-#include <linux/module.h>
-#include <linux/init.h>
-
-#include "at93c.h"
-
-#define AT93C_ADDR_SHIFT 7
-#define AT93C_ADDR_MAX ((1 << AT93C_ADDR_SHIFT) - 1)
-#define AT93C_RCMD (0x6 << AT93C_ADDR_SHIFT)
-#define AT93C_WCMD (0x5 << AT93C_ADDR_SHIFT)
-#define AT93C_WENCMD 0x260
-#define AT93C_WDSCMD 0x200
-
-struct at93c_defs *at93c;
-
-static void at93c_reg_write(u32 val)
-{
- *at93c->reg = val;
-}
-
-static u32 at93c_reg_read(void)
-{
- u32 tmp = *at93c->reg;
- return tmp;
-}
-
-static u32 at93c_datareg_read(void)
-{
- u32 tmp = *at93c->rdata_reg;
- return tmp;
-}
-
-static void at93c_cycle_clk(u32 data)
-{
- at93c_reg_write(data | at93c->clk);
- lasat_ndelay(250);
- at93c_reg_write(data & ~at93c->clk);
- lasat_ndelay(250);
-}
-
-static void at93c_write_databit(u8 bit)
-{
- u32 data = at93c_reg_read();
- if (bit)
- data |= 1 << at93c->wdata_shift;
- else
- data &= ~(1 << at93c->wdata_shift);
-
- at93c_reg_write(data);
- lasat_ndelay(100);
- at93c_cycle_clk(data);
-}
-
-static unsigned int at93c_read_databit(void)
-{
- u32 data;
-
- at93c_cycle_clk(at93c_reg_read());
- data = (at93c_datareg_read() >> at93c->rdata_shift) & 1;
- return data;
-}
-
-static u8 at93c_read_byte(void)
-{
- int i;
- u8 data = 0;
-
- for (i = 0; i<=7; i++) {
- data <<= 1;
- data |= at93c_read_databit();
- }
- return data;
-}
-
-static void at93c_write_bits(u32 data, int size)
-{
- int i;
- int shift = size - 1;
- u32 mask = (1 << shift);
-
- for (i = 0; i < size; i++) {
- at93c_write_databit((data & mask) >> shift);
- data <<= 1;
- }
-}
-
-static void at93c_init_op(void)
-{
- at93c_reg_write((at93c_reg_read() | at93c->cs) & ~at93c->clk & ~(1 << at93c->rdata_shift));
- lasat_ndelay(50);
-}
-
-static void at93c_end_op(void)
-{
- at93c_reg_write(at93c_reg_read() & ~at93c->cs);
- lasat_ndelay(250);
-}
-
-static void at93c_wait(void)
-{
- at93c_init_op();
- while (!at93c_read_databit())
- ;
- at93c_end_op();
-};
-
-static void at93c_disable_wp(void)
-{
- at93c_init_op();
- at93c_write_bits(AT93C_WENCMD, 10);
- at93c_end_op();
-}
-
-static void at93c_enable_wp(void)
-{
- at93c_init_op();
- at93c_write_bits(AT93C_WDSCMD, 10);
- at93c_end_op();
-}
-
-u8 at93c_read(u8 addr)
-{
- u8 byte;
- at93c_init_op();
- at93c_write_bits((addr & AT93C_ADDR_MAX)|AT93C_RCMD, 10);
- byte = at93c_read_byte();
- at93c_end_op();
- return byte;
-}
-
-void at93c_write(u8 addr, u8 data)
-{
- at93c_disable_wp();
- at93c_init_op();
- at93c_write_bits((addr & AT93C_ADDR_MAX)|AT93C_WCMD, 10);
- at93c_write_bits(data, 8);
- at93c_end_op();
- at93c_wait();
- at93c_enable_wp();
-}
diff --git a/arch/mips/lasat/at93c.h b/arch/mips/lasat/at93c.h
deleted file mode 100644
index cfe2f99..0000000
--- a/arch/mips/lasat/at93c.h
+++ /dev/null
@@ -1,18 +0,0 @@
-/*
- * Atmel AT93C46 serial eeprom driver
- *
- * Brian Murphy <brian.murphy@eicon.com>
- *
- */
-
-extern struct at93c_defs {
- volatile u32 *reg;
- volatile u32 *rdata_reg;
- int rdata_shift;
- int wdata_shift;
- u32 cs;
- u32 clk;
-} *at93c;
-
-u8 at93c_read(u8 addr);
-void at93c_write(u8 addr, u8 data);
diff --git a/arch/mips/lasat/ds1603.c b/arch/mips/lasat/ds1603.c
deleted file mode 100644
index 7dced67..0000000
--- a/arch/mips/lasat/ds1603.c
+++ /dev/null
@@ -1,183 +0,0 @@
-/*
- * Dallas Semiconductors 1603 RTC driver
- *
- * Brian Murphy <brian@murphy.dk>
- *
- */
-#include <linux/kernel.h>
-#include <asm/lasat/lasat.h>
-#include <linux/delay.h>
-#include <asm/lasat/ds1603.h>
-#include <asm/time.h>
-
-#include "ds1603.h"
-
-#define READ_TIME_CMD 0x81
-#define SET_TIME_CMD 0x80
-#define TRIMMER_SET_CMD 0xC0
-#define TRIMMER_VALUE_MASK 0x38
-#define TRIMMER_SHIFT 3
-
-struct ds_defs *ds1603 = NULL;
-
-/* HW specific register functions */
-static void rtc_reg_write(unsigned long val)
-{
- *ds1603->reg = val;
-}
-
-static unsigned long rtc_reg_read(void)
-{
- unsigned long tmp = *ds1603->reg;
- return tmp;
-}
-
-static unsigned long rtc_datareg_read(void)
-{
- unsigned long tmp = *ds1603->data_reg;
- return tmp;
-}
-
-static void rtc_nrst_high(void)
-{
- rtc_reg_write(rtc_reg_read() | ds1603->rst);
-}
-
-static void rtc_nrst_low(void)
-{
- rtc_reg_write(rtc_reg_read() & ~ds1603->rst);
-}
-
-static void rtc_cycle_clock(unsigned long data)
-{
- data |= ds1603->clk;
- rtc_reg_write(data);
- lasat_ndelay(250);
- if (ds1603->data_reversed)
- data &= ~ds1603->data;
- else
- data |= ds1603->data;
- data &= ~ds1603->clk;
- rtc_reg_write(data);
- lasat_ndelay(250 + ds1603->huge_delay);
-}
-
-static void rtc_write_databit(unsigned int bit)
-{
- unsigned long data = rtc_reg_read();
- if (ds1603->data_reversed)
- bit = !bit;
- if (bit)
- data |= ds1603->data;
- else
- data &= ~ds1603->data;
-
- rtc_reg_write(data);
- lasat_ndelay(50 + ds1603->huge_delay);
- rtc_cycle_clock(data);
-}
-
-static unsigned int rtc_read_databit(void)
-{
- unsigned int data;
-
- data = (rtc_datareg_read() & (1 << ds1603->data_read_shift))
- >> ds1603->data_read_shift;
- rtc_cycle_clock(rtc_reg_read());
- return data;
-}
-
-static void rtc_write_byte(unsigned int byte)
-{
- int i;
-
- for (i = 0; i<=7; i++) {
- rtc_write_databit(byte & 1L);
- byte >>= 1;
- }
-}
-
-static void rtc_write_word(unsigned long word)
-{
- int i;
-
- for (i = 0; i<=31; i++) {
- rtc_write_databit(word & 1L);
- word >>= 1;
- }
-}
-
-static unsigned long rtc_read_word(void)
-{
- int i;
- unsigned long word = 0;
- unsigned long shift = 0;
-
- for (i = 0; i<=31; i++) {
- word |= rtc_read_databit() << shift;
- shift++;
- }
- return word;
-}
-
-static void rtc_init_op(void)
-{
- rtc_nrst_high();
-
- rtc_reg_write(rtc_reg_read() & ~ds1603->clk);
-
- lasat_ndelay(50);
-}
-
-static void rtc_end_op(void)
-{
- rtc_nrst_low();
- lasat_ndelay(1000);
-}
-
-/* interface */
-unsigned long ds1603_read(void)
-{
- unsigned long word;
- unsigned long flags;
-
- spin_lock_irqsave(&rtc_lock, flags);
- rtc_init_op();
- rtc_write_byte(READ_TIME_CMD);
- word = rtc_read_word();
- rtc_end_op();
- spin_unlock_irqrestore(&rtc_lock, flags);
- return word;
-}
-
-int ds1603_set(unsigned long time)
-{
- unsigned long flags;
-
- spin_lock_irqsave(&rtc_lock, flags);
- rtc_init_op();
- rtc_write_byte(SET_TIME_CMD);
- rtc_write_word(time);
- rtc_end_op();
- spin_unlock_irqrestore(&rtc_lock, flags);
-
- return 0;
-}
-
-void ds1603_set_trimmer(unsigned int trimval)
-{
- rtc_init_op();
- rtc_write_byte(((trimval << TRIMMER_SHIFT) & TRIMMER_VALUE_MASK)
- | (TRIMMER_SET_CMD));
- rtc_end_op();
-}
-
-void ds1603_disable(void)
-{
- ds1603_set_trimmer(TRIMMER_DISABLE_RTC);
-}
-
-void ds1603_enable(void)
-{
- ds1603_set_trimmer(TRIMMER_DEFAULT);
-}
diff --git a/arch/mips/lasat/ds1603.h b/arch/mips/lasat/ds1603.h
deleted file mode 100644
index c2e5c76..0000000
--- a/arch/mips/lasat/ds1603.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/*
- * Dallas Semiconductors 1603 RTC driver
- *
- * Brian Murphy <brian@murphy.dk>
- *
- */
-#ifndef __DS1603_H
-#define __DS1603_H
-
-struct ds_defs {
- volatile u32 *reg;
- volatile u32 *data_reg;
- u32 rst;
- u32 clk;
- u32 data;
- u32 data_read_shift;
- char data_reversed;
- u32 huge_delay;
-};
-
-extern struct ds_defs *ds1603;
-
-unsigned long ds1603_read(void);
-int ds1603_set(unsigned long);
-void ds1603_set_trimmer(unsigned int);
-void ds1603_enable(void);
-void ds1603_disable(void);
-void ds1603_init(struct ds_defs *);
-
-#define TRIMMER_DEFAULT 3
-#define TRIMMER_DISABLE_RTC 0
-
-#endif
diff --git a/arch/mips/lasat/image/Makefile b/arch/mips/lasat/image/Makefile
deleted file mode 100644
index 35ecd64..0000000
--- a/arch/mips/lasat/image/Makefile
+++ /dev/null
@@ -1,53 +0,0 @@
-#
-# MAKEFILE FOR THE MIPS LINUX BOOTLOADER AND ROM DEBUGGER
-#
-# i-data Networks
-#
-# Author: Thomas Horsten <thh@i-data.com>
-#
-
-ifndef Version
- Version = "$(USER)-test"
-endif
-
-MKLASATIMG = mklasatimg
-MKLASATIMG_ARCH = mq2,mqpro,sp100,sp200
-KERNEL_IMAGE = $(TOPDIR)/vmlinux
-KERNEL_START = $(shell $(NM) $(KERNEL_IMAGE) | grep " _text" | cut -f1 -d\ )
-KERNEL_ENTRY = $(shell $(NM) $(KERNEL_IMAGE) | grep kernel_entry | cut -f1 -d\ )
-
-LDSCRIPT= -L$(obj) -Tromscript.normal
-
-HEAD_DEFINES := -D_kernel_start=0x$(KERNEL_START) \
- -D_kernel_entry=0x$(KERNEL_ENTRY) \
- -D VERSION="\"$(Version)\"" \
- -D TIMESTAMP=$(shell date +%s)
-
-$(obj)/head.o: $(obj)/head.S $(KERNEL_IMAGE)
- $(CC) -fno-pic $(HEAD_DEFINES) -I$(TOPDIR)/include -c -o $@ $<
-
-OBJECTS = head.o kImage.o
-
-rom.sw: $(obj)/rom.sw
-
-$(obj)/rom.sw: $(obj)/rom.bin
- $(MKLASATIMG) -o $@ -k $^ -m $(MKLASATIMG_ARCH)
-
-$(obj)/rom.bin: $(obj)/rom
- $(OBJCOPY) -O binary -S $^ $@
-
-# Rule to make the bootloader
-$(obj)/rom: $(addprefix $(obj)/,$(OBJECTS))
- $(LD) $(LDFLAGS) $(LDSCRIPT) -o $@ $^
-
-$(obj)/%.o: $(obj)/%.gz
- $(LD) -r -o $@ -b binary $<
-
-$(obj)/%.gz: $(obj)/%.bin
- gzip -cf -9 $< > $@
-
-$(obj)/kImage.bin: $(KERNEL_IMAGE)
- $(OBJCOPY) -O binary -S $^ $@
-
-clean:
- rm -f rom rom.bin rom.sw kImage.bin kImage.o
diff --git a/arch/mips/lasat/image/head.S b/arch/mips/lasat/image/head.S
deleted file mode 100644
index efb95f2..0000000
--- a/arch/mips/lasat/image/head.S
+++ /dev/null
@@ -1,31 +0,0 @@
-#include <asm/lasat/head.h>
-
- .text
- .section .text.start, "ax"
- .set noreorder
- .set mips3
-
- /* Magic words identifying a software image */
- .word LASAT_K_MAGIC0_VAL
- .word LASAT_K_MAGIC1_VAL
-
- /* Image header version */
- .word 0x00000002
-
- /* image start and size */
- .word _image_start
- .word _image_size
-
- /* start of kernel and entrypoint in uncompressed image */
- .word _kernel_start
- .word _kernel_entry
-
- /* Here we have room for future flags */
-
- .org 0x40
-reldate:
- .word TIMESTAMP
-
- .org 0x50
-release:
- .string VERSION
diff --git a/arch/mips/lasat/image/romscript.normal b/arch/mips/lasat/image/romscript.normal
deleted file mode 100644
index 988f8ad..0000000
--- a/arch/mips/lasat/image/romscript.normal
+++ /dev/null
@@ -1,23 +0,0 @@
-OUTPUT_ARCH(mips)
-
-SECTIONS
-{
- .text :
- {
- *(.text.start)
- }
-
- /* Data in ROM */
-
- .data ALIGN(0x10) :
- {
- *(.data)
- }
- _image_start = ADDR(.data);
- _image_size = SIZEOF(.data);
-
- .other :
- {
- *(.*)
- }
-}
diff --git a/arch/mips/lasat/interrupt.c b/arch/mips/lasat/interrupt.c
deleted file mode 100644
index 9a622b9..0000000
--- a/arch/mips/lasat/interrupt.c
+++ /dev/null
@@ -1,130 +0,0 @@
-/*
- * Carsten Langgaard, carstenl@mips.com
- * Copyright (C) 1999,2000 MIPS Technologies, Inc. All rights reserved.
- *
- * This program is free software; you can distribute it and/or modify it
- * under the terms of the GNU General Public License (Version 2) as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
- *
- * Routines for generic manipulation of the interrupts found on the
- * Lasat boards.
- */
-#include <linux/init.h>
-#include <linux/sched.h>
-#include <linux/slab.h>
-#include <linux/interrupt.h>
-#include <linux/kernel_stat.h>
-
-#include <asm/bootinfo.h>
-#include <asm/irq.h>
-#include <asm/lasat/lasatint.h>
-#include <asm/time.h>
-#include <asm/gdb-stub.h>
-
-static volatile int *lasat_int_status = NULL;
-static volatile int *lasat_int_mask = NULL;
-static volatile int lasat_int_mask_shift;
-
-void disable_lasat_irq(unsigned int irq_nr)
-{
- *lasat_int_mask &= ~(1 << irq_nr) << lasat_int_mask_shift;
-}
-
-void enable_lasat_irq(unsigned int irq_nr)
-{
- *lasat_int_mask |= (1 << irq_nr) << lasat_int_mask_shift;
-}
-
-static struct irq_chip lasat_irq_type = {
- .name = "Lasat",
- .ack = disable_lasat_irq,
- .mask = disable_lasat_irq,
- .mask_ack = disable_lasat_irq,
- .unmask = enable_lasat_irq,
-};
-
-static inline int ls1bit32(unsigned int x)
-{
- int b = 31, s;
-
- s = 16; if (x << 16 == 0) s = 0; b -= s; x <<= s;
- s = 8; if (x << 8 == 0) s = 0; b -= s; x <<= s;
- s = 4; if (x << 4 == 0) s = 0; b -= s; x <<= s;
- s = 2; if (x << 2 == 0) s = 0; b -= s; x <<= s;
- s = 1; if (x << 1 == 0) s = 0; b -= s;
-
- return b;
-}
-
-static unsigned long (* get_int_status)(void);
-
-static unsigned long get_int_status_100(void)
-{
- return *lasat_int_status & *lasat_int_mask;
-}
-
-static unsigned long get_int_status_200(void)
-{
- unsigned long int_status;
-
- int_status = *lasat_int_status;
- int_status &= (int_status >> LASATINT_MASK_SHIFT_200) & 0xffff;
- return int_status;
-}
-
-asmlinkage void plat_irq_dispatch(void)
-{
- unsigned long int_status;
- unsigned int cause = read_c0_cause();
- int irq;
-
- if (cause & CAUSEF_IP7) { /* R4000 count / compare IRQ */
- ll_timer_interrupt(7);
- return;
- }
-
- int_status = get_int_status();
-
- /* if int_status == 0, then the interrupt has already been cleared */
- if (int_status) {
- irq = ls1bit32(int_status);
-
- do_IRQ(irq);
- }
-}
-
-void __init arch_init_irq(void)
-{
- int i;
-
- switch (mips_machtype) {
- case MACH_LASAT_100:
- lasat_int_status = (void *)LASAT_INT_STATUS_REG_100;
- lasat_int_mask = (void *)LASAT_INT_MASK_REG_100;
- lasat_int_mask_shift = LASATINT_MASK_SHIFT_100;
- get_int_status = get_int_status_100;
- *lasat_int_mask = 0;
- break;
- case MACH_LASAT_200:
- lasat_int_status = (void *)LASAT_INT_STATUS_REG_200;
- lasat_int_mask = (void *)LASAT_INT_MASK_REG_200;
- lasat_int_mask_shift = LASATINT_MASK_SHIFT_200;
- get_int_status = get_int_status_200;
- *lasat_int_mask &= 0xffff;
- break;
- default:
- panic("arch_init_irq: mips_machtype incorrect");
- }
-
- for (i = 0; i <= LASATINT_END; i++)
- set_irq_chip_and_handler(i, &lasat_irq_type, handle_level_irq);
-}
diff --git a/arch/mips/lasat/lasat_board.c b/arch/mips/lasat/lasat_board.c
deleted file mode 100644
index fbe9a87..0000000
--- a/arch/mips/lasat/lasat_board.c
+++ /dev/null
@@ -1,279 +0,0 @@
-/*
- * Thomas Horsten <thh@lasat.com>
- * Copyright (C) 2000 LASAT Networks A/S.
- *
- * This program is free software; you can distribute it and/or modify it
- * under the terms of the GNU General Public License (Version 2) as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
- *
- * Routines specific to the LASAT boards
- */
-#include <linux/types.h>
-#include <linux/crc32.h>
-#include <asm/lasat/lasat.h>
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/ctype.h>
-#include <asm/bootinfo.h>
-#include <asm/addrspace.h>
-#include "at93c.h"
-/* New model description table */
-#include "lasat_models.h"
-
-#define EEPROM_CRC(data, len) (~0 ^ crc32(~0, data, len))
-
-struct lasat_info lasat_board_info;
-
-void update_bcastaddr(void);
-
-int EEPROMRead(unsigned int pos, unsigned char *data, int len)
-{
- int i;
-
- for (i=0; i<len; i++)
- *data++ = at93c_read(pos++);
-
- return 0;
-}
-int EEPROMWrite(unsigned int pos, unsigned char *data, int len)
-{
- int i;
-
- for (i=0; i<len; i++)
- at93c_write(pos++, *data++);
-
- return 0;
-}
-
-static void init_flash_sizes(void)
-{
- int i;
- unsigned long *lb = lasat_board_info.li_flashpart_base;
- unsigned long *ls = lasat_board_info.li_flashpart_size;
-
- ls[LASAT_MTD_BOOTLOADER] = 0x40000;
- ls[LASAT_MTD_SERVICE] = 0xC0000;
- ls[LASAT_MTD_NORMAL] = 0x100000;
-
- if (mips_machtype == MACH_LASAT_100) {
- lasat_board_info.li_flash_base = 0x1e000000;
-
- lb[LASAT_MTD_BOOTLOADER] = 0x1e400000;
-
- if (lasat_board_info.li_flash_size > 0x200000) {
- ls[LASAT_MTD_CONFIG] = 0x100000;
- ls[LASAT_MTD_FS] = 0x500000;
- }
- } else {
- lasat_board_info.li_flash_base = 0x10000000;
-
- if (lasat_board_info.li_flash_size < 0x1000000) {
- lb[LASAT_MTD_BOOTLOADER] = 0x10000000;
- ls[LASAT_MTD_CONFIG] = 0x100000;
- if (lasat_board_info.li_flash_size >= 0x400000) {
- ls[LASAT_MTD_FS] = lasat_board_info.li_flash_size - 0x300000;
- }
- }
- }
-
- for (i = 1; i < LASAT_MTD_LAST; i++)
- lb[i] = lb[i-1] + ls[i-1];
-}
-
-int lasat_init_board_info(void)
-{
- int c;
- unsigned long crc;
- unsigned long cfg0, cfg1;
- const product_info_t *ppi;
- int i_n_base_models = N_BASE_MODELS;
- const char * const * i_txt_base_models = txt_base_models;
- int i_n_prids = N_PRIDS;
-
- memset(&lasat_board_info, 0, sizeof(lasat_board_info));
-
- /* First read the EEPROM info */
- EEPROMRead(0, (unsigned char *)&lasat_board_info.li_eeprom_info,
- sizeof(struct lasat_eeprom_struct));
-
- /* Check the CRC */
- crc = EEPROM_CRC((unsigned char *)(&lasat_board_info.li_eeprom_info),
- sizeof(struct lasat_eeprom_struct) - 4);
-
- if (crc != lasat_board_info.li_eeprom_info.crc32) {
- printk(KERN_WARNING "WARNING...\nWARNING...\nEEPROM CRC does "
- "not match calculated, attempting to soldier on...\n");
- }
-
- if (lasat_board_info.li_eeprom_info.version != LASAT_EEPROM_VERSION) {
- printk(KERN_WARNING "WARNING...\nWARNING...\nEEPROM version "
- "%d, wanted version %d, attempting to soldier on...\n",
- (unsigned int)lasat_board_info.li_eeprom_info.version,
- LASAT_EEPROM_VERSION);
- }
-
- cfg0 = lasat_board_info.li_eeprom_info.cfg[0];
- cfg1 = lasat_board_info.li_eeprom_info.cfg[1];
-
- if ( LASAT_W0_DSCTYPE(cfg0) != 1) {
- printk(KERN_WARNING "WARNING...\nWARNING...\n"
- "Invalid configuration read from EEPROM, attempting to "
- "soldier on...");
- }
- /* We have a valid configuration */
-
- switch (LASAT_W0_SDRAMBANKSZ(cfg0)) {
- case 0:
- lasat_board_info.li_memsize = 0x0800000;
- break;
- case 1:
- lasat_board_info.li_memsize = 0x1000000;
- break;
- case 2:
- lasat_board_info.li_memsize = 0x2000000;
- break;
- case 3:
- lasat_board_info.li_memsize = 0x4000000;
- break;
- case 4:
- lasat_board_info.li_memsize = 0x8000000;
- break;
- default:
- lasat_board_info.li_memsize = 0;
- }
-
- switch (LASAT_W0_SDRAMBANKS(cfg0)) {
- case 0:
- break;
- case 1:
- lasat_board_info.li_memsize *= 2;
- break;
- default:
- break;
- }
-
- switch (LASAT_W0_BUSSPEED(cfg0)) {
- case 0x0:
- lasat_board_info.li_bus_hz = 60000000;
- break;
- case 0x1:
- lasat_board_info.li_bus_hz = 66000000;
- break;
- case 0x2:
- lasat_board_info.li_bus_hz = 66666667;
- break;
- case 0x3:
- lasat_board_info.li_bus_hz = 80000000;
- break;
- case 0x4:
- lasat_board_info.li_bus_hz = 83333333;
- break;
- case 0x5:
- lasat_board_info.li_bus_hz = 100000000;
- break;
- }
-
- switch (LASAT_W0_CPUCLK(cfg0)) {
- case 0x0:
- lasat_board_info.li_cpu_hz =
- lasat_board_info.li_bus_hz;
- break;
- case 0x1:
- lasat_board_info.li_cpu_hz =
- lasat_board_info.li_bus_hz +
- (lasat_board_info.li_bus_hz >> 1);
- break;
- case 0x2:
- lasat_board_info.li_cpu_hz =
- lasat_board_info.li_bus_hz +
- lasat_board_info.li_bus_hz;
- break;
- case 0x3:
- lasat_board_info.li_cpu_hz =
- lasat_board_info.li_bus_hz +
- lasat_board_info.li_bus_hz +
- (lasat_board_info.li_bus_hz >> 1);
- break;
- case 0x4:
- lasat_board_info.li_cpu_hz =
- lasat_board_info.li_bus_hz +
- lasat_board_info.li_bus_hz +
- lasat_board_info.li_bus_hz;
- break;
- }
-
- /* Flash size */
- switch (LASAT_W1_FLASHSIZE(cfg1)) {
- case 0:
- lasat_board_info.li_flash_size = 0x200000;
- break;
- case 1:
- lasat_board_info.li_flash_size = 0x400000;
- break;
- case 2:
- lasat_board_info.li_flash_size = 0x800000;
- break;
- case 3:
- lasat_board_info.li_flash_size = 0x1000000;
- break;
- case 4:
- lasat_board_info.li_flash_size = 0x2000000;
- break;
- }
-
- init_flash_sizes();
-
- lasat_board_info.li_bmid = LASAT_W0_BMID(cfg0);
- lasat_board_info.li_prid = lasat_board_info.li_eeprom_info.prid;
- if (lasat_board_info.li_prid == 0xffff || lasat_board_info.li_prid == 0)
- lasat_board_info.li_prid = lasat_board_info.li_bmid;
-
- /* Base model stuff */
- if (lasat_board_info.li_bmid > i_n_base_models)
- lasat_board_info.li_bmid = i_n_base_models;
- strcpy(lasat_board_info.li_bmstr, i_txt_base_models[lasat_board_info.li_bmid]);
-
- /* Product ID dependent values */
- c = lasat_board_info.li_prid;
- if (c >= i_n_prids) {
- strcpy(lasat_board_info.li_namestr, "Unknown Model");
- strcpy(lasat_board_info.li_typestr, "Unknown Type");
- } else {
- ppi = &vendor_info_table[0].vi_product_info[c];
- strcpy(lasat_board_info.li_namestr, ppi->pi_name);
- if (ppi->pi_type)
- strcpy(lasat_board_info.li_typestr, ppi->pi_type);
- else
- sprintf(lasat_board_info.li_typestr, "%d",10*c);
- }
-
-#if defined(CONFIG_INET) && defined(CONFIG_SYSCTL)
- update_bcastaddr();
-#endif
-
- return 0;
-}
-
-void lasat_write_eeprom_info(void)
-{
- unsigned long crc;
-
- /* Generate the CRC */
- crc = EEPROM_CRC((unsigned char *)(&lasat_board_info.li_eeprom_info),
- sizeof(struct lasat_eeprom_struct) - 4);
- lasat_board_info.li_eeprom_info.crc32 = crc;
-
- /* Write the EEPROM info */
- EEPROMWrite(0, (unsigned char *)&lasat_board_info.li_eeprom_info,
- sizeof(struct lasat_eeprom_struct));
-}
-
diff --git a/arch/mips/lasat/lasat_models.h b/arch/mips/lasat/lasat_models.h
deleted file mode 100644
index ae0c5d0..0000000
--- a/arch/mips/lasat/lasat_models.h
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- * Model description tables
- */
-
-typedef struct product_info_t {
- const char *pi_name;
- const char *pi_type;
-} product_info_t;
-
-typedef struct vendor_info_t {
- const char *vi_name;
- const product_info_t *vi_product_info;
-} vendor_info_t;
-
-/*
- * Base models
- */
-static const char * const txt_base_models[] = {
- "MQ 2", "MQ Pro", "SP 25", "SP 50", "SP 100", "SP 5000", "SP 7000", "SP 1000", "Unknown"
-};
-#define N_BASE_MODELS (sizeof(txt_base_models)/sizeof(char*)-1)
-
-/*
- * Eicon Networks
- */
-static const char txt_en_mq[] = "Masquerade";
-static const char txt_en_sp[] = "Safepipe";
-
-static const product_info_t product_info_eicon[] = {
- { txt_en_mq, "II" }, /* 0 */
- { txt_en_mq, "Pro" }, /* 1 */
- { txt_en_sp, "25" }, /* 2 */
- { txt_en_sp, "50" }, /* 3 */
- { txt_en_sp, "100" }, /* 4 */
- { txt_en_sp, "5000" }, /* 5 */
- { txt_en_sp, "7000" }, /* 6 */
- { txt_en_sp, "30" }, /* 7 */
- { txt_en_sp, "5100" }, /* 8 */
- { txt_en_sp, "7100" }, /* 9 */
- { txt_en_sp, "1110" }, /* 10 */
- { txt_en_sp, "3020" }, /* 11 */
- { txt_en_sp, "3030" }, /* 12 */
- { txt_en_sp, "5020" }, /* 13 */
- { txt_en_sp, "5030" }, /* 14 */
- { txt_en_sp, "1120" }, /* 15 */
- { txt_en_sp, "1130" }, /* 16 */
- { txt_en_sp, "6010" }, /* 17 */
- { txt_en_sp, "6110" }, /* 18 */
- { txt_en_sp, "6210" }, /* 19 */
- { txt_en_sp, "1020" }, /* 20 */
- { txt_en_sp, "1040" }, /* 21 */
- { txt_en_sp, "1050" }, /* 22 */
- { txt_en_sp, "1060" }, /* 23 */
-};
-#define N_PRIDS (sizeof(product_info_eicon)/sizeof(product_info_t))
-
-/*
- * The vendor table
- */
-static vendor_info_t const vendor_info_table[] = {
- { "Eicon Networks", product_info_eicon },
-};
-#define N_VENDORS (sizeof(vendor_info_table)/sizeof(vendor_info_t))
diff --git a/arch/mips/lasat/picvue.c b/arch/mips/lasat/picvue.c
deleted file mode 100644
index 9ae82c3..0000000
--- a/arch/mips/lasat/picvue.c
+++ /dev/null
@@ -1,240 +0,0 @@
-/*
- * Picvue PVC160206 display driver
- *
- * Brian Murphy <brian@murphy.dk>
- *
- */
-#include <linux/kernel.h>
-#include <linux/delay.h>
-#include <asm/bootinfo.h>
-#include <asm/lasat/lasat.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/errno.h>
-#include <linux/string.h>
-
-#include "picvue.h"
-
-#define PVC_BUSY 0x80
-#define PVC_NLINES 2
-#define PVC_DISPMEM 80
-#define PVC_LINELEN PVC_DISPMEM / PVC_NLINES
-
-struct pvc_defs *picvue = NULL;
-
-DECLARE_MUTEX(pvc_sem);
-
-static void pvc_reg_write(u32 val)
-{
- *picvue->reg = val;
-}
-
-static u32 pvc_reg_read(void)
-{
- u32 tmp = *picvue->reg;
- return tmp;
-}
-
-static void pvc_write_byte(u32 data, u8 byte)
-{
- data |= picvue->e;
- pvc_reg_write(data);
- data &= ~picvue->data_mask;
- data |= byte << picvue->data_shift;
- pvc_reg_write(data);
- ndelay(220);
- pvc_reg_write(data & ~picvue->e);
- ndelay(220);
-}
-
-static u8 pvc_read_byte(u32 data)
-{
- u8 byte;
-
- data |= picvue->e;
- pvc_reg_write(data);
- ndelay(220);
- byte = (pvc_reg_read() & picvue->data_mask) >> picvue->data_shift;
- data &= ~picvue->e;
- pvc_reg_write(data);
- ndelay(220);
- return byte;
-}
-
-static u8 pvc_read_data(void)
-{
- u32 data = pvc_reg_read();
- u8 byte;
- data |= picvue->rw;
- data &= ~picvue->rs;
- pvc_reg_write(data);
- ndelay(40);
- byte = pvc_read_byte(data);
- data |= picvue->rs;
- pvc_reg_write(data);
- return byte;
-}
-
-#define TIMEOUT 1000
-static int pvc_wait(void)
-{
- int i = TIMEOUT;
- int err = 0;
-
- while ((pvc_read_data() & PVC_BUSY) && i)
- i--;
- if (i == 0)
- err = -ETIME;
-
- return err;
-}
-
-#define MODE_INST 0
-#define MODE_DATA 1
-static void pvc_write(u8 byte, int mode)
-{
- u32 data = pvc_reg_read();
- data &= ~picvue->rw;
- if (mode == MODE_DATA)
- data |= picvue->rs;
- else
- data &= ~picvue->rs;
- pvc_reg_write(data);
- ndelay(40);
- pvc_write_byte(data, byte);
- if (mode == MODE_DATA)
- data &= ~picvue->rs;
- else
- data |= picvue->rs;
- pvc_reg_write(data);
- pvc_wait();
-}
-
-void pvc_write_string(const unsigned char *str, u8 addr, int line)
-{
- int i = 0;
-
- if (line > 0 && (PVC_NLINES > 1))
- addr += 0x40 * line;
- pvc_write(0x80 | addr, MODE_INST);
-
- while (*str != 0 && i < PVC_LINELEN) {
- pvc_write(*str++, MODE_DATA);
- i++;
- }
-}
-
-void pvc_write_string_centered(const unsigned char *str, int line)
-{
- int len = strlen(str);
- u8 addr;
-
- if (len > PVC_VISIBLE_CHARS)
- addr = 0;
- else
- addr = (PVC_VISIBLE_CHARS - strlen(str))/2;
-
- pvc_write_string(str, addr, line);
-}
-
-void pvc_dump_string(const unsigned char *str)
-{
- int len = strlen(str);
-
- pvc_write_string(str, 0, 0);
- if (len > PVC_VISIBLE_CHARS)
- pvc_write_string(&str[PVC_VISIBLE_CHARS], 0, 1);
-}
-
-#define BM_SIZE 8
-#define MAX_PROGRAMMABLE_CHARS 8
-int pvc_program_cg(int charnum, u8 bitmap[BM_SIZE])
-{
- int i;
- int addr;
-
- if (charnum > MAX_PROGRAMMABLE_CHARS)
- return -ENOENT;
-
- addr = charnum * 8;
- pvc_write(0x40 | addr, MODE_INST);
-
- for (i=0; i<BM_SIZE; i++)
- pvc_write(bitmap[i], MODE_DATA);
- return 0;
-}
-
-#define FUNC_SET_CMD 0x20
-#define EIGHT_BYTE (1 << 4)
-#define FOUR_BYTE 0
-#define TWO_LINES (1 << 3)
-#define ONE_LINE 0
-#define LARGE_FONT (1 << 2)
-#define SMALL_FONT 0
-static void pvc_funcset(u8 cmd)
-{
- pvc_write(FUNC_SET_CMD | (cmd & (EIGHT_BYTE|TWO_LINES|LARGE_FONT)), MODE_INST);
-}
-
-#define ENTRYMODE_CMD 0x4
-#define AUTO_INC (1 << 1)
-#define AUTO_DEC 0
-#define CURSOR_FOLLOWS_DISP (1 << 0)
-static void pvc_entrymode(u8 cmd)
-{
- pvc_write(ENTRYMODE_CMD | (cmd & (AUTO_INC|CURSOR_FOLLOWS_DISP)), MODE_INST);
-}
-
-#define DISP_CNT_CMD 0x08
-#define DISP_OFF 0
-#define DISP_ON (1 << 2)
-#define CUR_ON (1 << 1)
-#define CUR_BLINK (1 << 0)
-void pvc_dispcnt(u8 cmd)
-{
- pvc_write(DISP_CNT_CMD | (cmd & (DISP_ON|CUR_ON|CUR_BLINK)), MODE_INST);
-}
-
-#define MOVE_CMD 0x10
-#define DISPLAY (1 << 3)
-#define CURSOR 0
-#define RIGHT (1 << 2)
-#define LEFT 0
-void pvc_move(u8 cmd)
-{
- pvc_write(MOVE_CMD | (cmd & (DISPLAY|RIGHT)), MODE_INST);
-}
-
-#define CLEAR_CMD 0x1
-void pvc_clear(void)
-{
- pvc_write(CLEAR_CMD, MODE_INST);
-}
-
-#define HOME_CMD 0x2
-void pvc_home(void)
-{
- pvc_write(HOME_CMD, MODE_INST);
-}
-
-int pvc_init(void)
-{
- u8 cmd = EIGHT_BYTE;
-
- if (PVC_NLINES == 2)
- cmd |= (SMALL_FONT|TWO_LINES);
- else
- cmd |= (LARGE_FONT|ONE_LINE);
- pvc_funcset(cmd);
- pvc_dispcnt(DISP_ON);
- pvc_entrymode(AUTO_INC);
-
- pvc_clear();
- pvc_write_string_centered("Display", 0);
- pvc_write_string_centered("Initialized", 1);
-
- return 0;
-}
-
-module_init(pvc_init);
-MODULE_LICENSE("GPL");
diff --git a/arch/mips/lasat/picvue.h b/arch/mips/lasat/picvue.h
deleted file mode 100644
index 2a96bf9..0000000
--- a/arch/mips/lasat/picvue.h
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * Picvue PVC160206 display driver
- *
- * Brian Murphy <brian.murphy@eicon.com>
- *
- */
-#include <asm/semaphore.h>
-
-struct pvc_defs {
- volatile u32 *reg;
- u32 data_shift;
- u32 data_mask;
- u32 e;
- u32 rw;
- u32 rs;
-};
-
-extern struct pvc_defs *picvue;
-
-#define PVC_NLINES 2
-#define PVC_DISPMEM 80
-#define PVC_LINELEN PVC_DISPMEM / PVC_NLINES
-#define PVC_VISIBLE_CHARS 16
-
-void pvc_write_string(const unsigned char *str, u8 addr, int line);
-void pvc_write_string_centered(const unsigned char *str, int line);
-void pvc_dump_string(const unsigned char *str);
-
-#define BM_SIZE 8
-#define MAX_PROGRAMMABLE_CHARS 8
-int pvc_program_cg(int charnum, u8 bitmap[BM_SIZE]);
-
-void pvc_dispcnt(u8 cmd);
-#define DISP_OFF 0
-#define DISP_ON (1 << 2)
-#define CUR_ON (1 << 1)
-#define CUR_BLINK (1 << 0)
-
-void pvc_move(u8 cmd);
-#define DISPLAY (1 << 3)
-#define CURSOR 0
-#define RIGHT (1 << 2)
-#define LEFT 0
-
-void pvc_clear(void);
-void pvc_home(void);
-
-extern struct semaphore pvc_sem;
diff --git a/arch/mips/lasat/picvue_proc.c b/arch/mips/lasat/picvue_proc.c
deleted file mode 100644
index cce7cdd..0000000
--- a/arch/mips/lasat/picvue_proc.c
+++ /dev/null
@@ -1,186 +0,0 @@
-/*
- * Picvue PVC160206 display driver
- *
- * Brian Murphy <brian.murphy@eicon.com>
- *
- */
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/errno.h>
-
-#include <linux/proc_fs.h>
-#include <linux/interrupt.h>
-
-#include <linux/timer.h>
-
-#include "picvue.h"
-
-static char pvc_lines[PVC_NLINES][PVC_LINELEN+1];
-static int pvc_linedata[PVC_NLINES];
-static struct proc_dir_entry *pvc_display_dir;
-static char *pvc_linename[PVC_NLINES] = {"line1", "line2"};
-#define DISPLAY_DIR_NAME "display"
-static int scroll_dir = 0, scroll_interval = 0;
-
-static struct timer_list timer;
-
-static void pvc_display(unsigned long data) {
- int i;
-
- pvc_clear();
- for (i=0; i<PVC_NLINES; i++)
- pvc_write_string(pvc_lines[i], 0, i);
-}
-
-static DECLARE_TASKLET(pvc_display_tasklet, &pvc_display, 0);
-
-static int pvc_proc_read_line(char *page, char **start,
- off_t off, int count,
- int *eof, void *data)
-{
- char *origpage = page;
- int lineno = *(int *)data;
-
- if (lineno < 0 || lineno > PVC_NLINES) {
- printk("proc_read_line: invalid lineno %d\n", lineno);
- return 0;
- }
-
- down(&pvc_sem);
- page += sprintf(page, "%s\n", pvc_lines[lineno]);
- up(&pvc_sem);
-
- return page - origpage;
-}
-
-static int pvc_proc_write_line(struct file *file, const char *buffer,
- unsigned long count, void *data)
-{
- int origcount = count;
- int lineno = *(int *)data;
-
- if (lineno < 0 || lineno > PVC_NLINES) {
- printk("proc_write_line: invalid lineno %d\n", lineno);
- return origcount;
- }
-
- if (count > PVC_LINELEN)
- count = PVC_LINELEN;
-
- if (buffer[count-1] == '\n')
- count--;
-
- down(&pvc_sem);
- strncpy(pvc_lines[lineno], buffer, count);
- pvc_lines[lineno][count] = '\0';
- up(&pvc_sem);
-
- tasklet_schedule(&pvc_display_tasklet);
-
- return origcount;
-}
-
-static int pvc_proc_write_scroll(struct file *file, const char *buffer,
- unsigned long count, void *data)
-{
- int origcount = count;
- int cmd = simple_strtol(buffer, NULL, 10);
-
- down(&pvc_sem);
- if (scroll_interval != 0)
- del_timer(&timer);
-
- if (cmd == 0) {
- scroll_dir = 0;
- scroll_interval = 0;
- } else {
- if (cmd < 0) {
- scroll_dir = -1;
- scroll_interval = -cmd;
- } else {
- scroll_dir = 1;
- scroll_interval = cmd;
- }
- add_timer(&timer);
- }
- up(&pvc_sem);
-
- return origcount;
-}
-
-static int pvc_proc_read_scroll(char *page, char **start,
- off_t off, int count,
- int *eof, void *data)
-{
- char *origpage = page;
-
- down(&pvc_sem);
- page += sprintf(page, "%d\n", scroll_dir * scroll_interval);
- up(&pvc_sem);
-
- return page - origpage;
-}
-
-
-void pvc_proc_timerfunc(unsigned long data)
-{
- if (scroll_dir < 0)
- pvc_move(DISPLAY|RIGHT);
- else if (scroll_dir > 0)
- pvc_move(DISPLAY|LEFT);
-
- timer.expires = jiffies + scroll_interval;
- add_timer(&timer);
-}
-
-static void pvc_proc_cleanup(void)
-{
- int i;
- for (i=0; i<PVC_NLINES; i++)
- remove_proc_entry(pvc_linename[i], pvc_display_dir);
- remove_proc_entry("scroll", pvc_display_dir);
- remove_proc_entry(DISPLAY_DIR_NAME, NULL);
-
- del_timer(&timer);
-}
-
-static int __init pvc_proc_init(void)
-{
- struct proc_dir_entry *proc_entry;
- int i;
-
- pvc_display_dir = proc_mkdir(DISPLAY_DIR_NAME, NULL);
- if (pvc_display_dir == NULL)
- goto error;
-
- for (i=0; i<PVC_NLINES; i++) {
- strcpy(pvc_lines[i], "");
- pvc_linedata[i] = i;
- }
- for (i=0; i<PVC_NLINES; i++) {
- proc_entry = create_proc_entry(pvc_linename[i], 0644, pvc_display_dir);
- if (proc_entry == NULL)
- goto error;
- proc_entry->read_proc = pvc_proc_read_line;
- proc_entry->write_proc = pvc_proc_write_line;
- proc_entry->data = &pvc_linedata[i];
- }
- proc_entry = create_proc_entry("scroll", 0644, pvc_display_dir);
- if (proc_entry == NULL)
- goto error;
- proc_entry->write_proc = pvc_proc_write_scroll;
- proc_entry->read_proc = pvc_proc_read_scroll;
-
- init_timer(&timer);
- timer.function = pvc_proc_timerfunc;
-
- return 0;
-error:
- pvc_proc_cleanup();
- return -ENOMEM;
-}
-
-module_init(pvc_proc_init);
-module_exit(pvc_proc_cleanup);
-MODULE_LICENSE("GPL");
diff --git a/arch/mips/lasat/prom.c b/arch/mips/lasat/prom.c
deleted file mode 100644
index 812c6ac3..0000000
--- a/arch/mips/lasat/prom.c
+++ /dev/null
@@ -1,117 +0,0 @@
-/*
- * PROM interface routines.
- */
-#include <linux/types.h>
-#include <linux/init.h>
-#include <linux/string.h>
-#include <linux/ctype.h>
-#include <linux/kernel.h>
-#include <linux/mm.h>
-#include <linux/bootmem.h>
-#include <linux/ioport.h>
-#include <asm/bootinfo.h>
-#include <asm/lasat/lasat.h>
-#include <asm/cpu.h>
-
-#include "at93c.h"
-#include <asm/lasat/eeprom.h>
-#include "prom.h"
-
-#define RESET_VECTOR 0xbfc00000
-#define PROM_JUMP_TABLE_ENTRY(n) (*((u32 *)(RESET_VECTOR + 0x20) + n))
-#define PROM_DISPLAY_ADDR PROM_JUMP_TABLE_ENTRY(0)
-#define PROM_PUTC_ADDR PROM_JUMP_TABLE_ENTRY(1)
-#define PROM_MONITOR_ADDR PROM_JUMP_TABLE_ENTRY(2)
-
-static void null_prom_display(const char *string, int pos, int clear)
-{
-}
-
-static void null_prom_monitor(void)
-{
-}
-
-static void null_prom_putc(char c)
-{
-}
-
-/* these are functions provided by the bootloader */
-static void (* __prom_putc)(char c) = null_prom_putc;
-
-void prom_putchar(char c)
-{
- __prom_putc(c);
-}
-
-void (* prom_display)(const char *string, int pos, int clear) =
- null_prom_display;
-void (* prom_monitor)(void) = null_prom_monitor;
-
-unsigned int lasat_ndelay_divider;
-
-static void setup_prom_vectors(void)
-{
- u32 version = *(u32 *)(RESET_VECTOR + 0x90);
-
- if (version >= 307) {
- prom_display = (void *)PROM_DISPLAY_ADDR;
- __prom_putc = (void *)PROM_PUTC_ADDR;
- prom_monitor = (void *)PROM_MONITOR_ADDR;
- }
- printk("prom vectors set up\n");
-}
-
-static struct at93c_defs at93c_defs[N_MACHTYPES] = {
- {(void *)AT93C_REG_100, (void *)AT93C_RDATA_REG_100, AT93C_RDATA_SHIFT_100,
- AT93C_WDATA_SHIFT_100, AT93C_CS_M_100, AT93C_CLK_M_100},
- {(void *)AT93C_REG_200, (void *)AT93C_RDATA_REG_200, AT93C_RDATA_SHIFT_200,
- AT93C_WDATA_SHIFT_200, AT93C_CS_M_200, AT93C_CLK_M_200},
-};
-
-void __init prom_init(void)
-{
- int argc = fw_arg0;
- char **argv = (char **) fw_arg1;
-
- setup_prom_vectors();
-
- if (current_cpu_data.cputype == CPU_R5000) {
- printk("LASAT 200 board\n");
- mips_machtype = MACH_LASAT_200;
- lasat_ndelay_divider = LASAT_200_DIVIDER;
- } else {
- printk("LASAT 100 board\n");
- mips_machtype = MACH_LASAT_100;
- lasat_ndelay_divider = LASAT_100_DIVIDER;
- }
-
- at93c = &at93c_defs[mips_machtype];
-
- lasat_init_board_info(); /* Read info from EEPROM */
-
- mips_machgroup = MACH_GROUP_LASAT;
-
- /* Get the command line */
- if (argc > 0) {
- strncpy(arcs_cmdline, argv[0], CL_SIZE-1);
- arcs_cmdline[CL_SIZE-1] = '\0';
- }
-
- /* Set the I/O base address */
- set_io_port_base(KSEG1);
-
- /* Set memory regions */
- ioport_resource.start = 0;
- ioport_resource.end = 0xffffffff; /* Wrong, fixme. */
-
- add_memory_region(0, lasat_board_info.li_memsize, BOOT_MEM_RAM);
-}
-
-void __init prom_free_prom_memory(void)
-{
-}
-
-const char *get_system_type(void)
-{
- return lasat_board_info.li_bmstr;
-}
diff --git a/arch/mips/lasat/prom.h b/arch/mips/lasat/prom.h
deleted file mode 100644
index 019d45f..0000000
--- a/arch/mips/lasat/prom.h
+++ /dev/null
@@ -1,5 +0,0 @@
-#ifndef PROM_H
-#define PROM_H
-extern void (* prom_display)(const char *string, int pos, int clear);
-extern void (* prom_monitor)(void);
-#endif
diff --git a/arch/mips/lasat/reset.c b/arch/mips/lasat/reset.c
deleted file mode 100644
index 9e22acf..0000000
--- a/arch/mips/lasat/reset.c
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- * Thomas Horsten <thh@lasat.com>
- * Copyright (C) 2000 LASAT Networks A/S.
- *
- * This program is free software; you can distribute it and/or modify it
- * under the terms of the GNU General Public License (Version 2) as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
- *
- * Reset the LASAT board.
- */
-#include <linux/kernel.h>
-#include <linux/pm.h>
-
-#include <asm/reboot.h>
-#include <asm/system.h>
-#include <asm/lasat/lasat.h>
-
-#include "picvue.h"
-#include "prom.h"
-
-static void lasat_machine_restart(char *command);
-static void lasat_machine_halt(void);
-
-/* Used to set machine to boot in service mode via /proc interface */
-int lasat_boot_to_service = 0;
-
-static void lasat_machine_restart(char *command)
-{
- local_irq_disable();
-
- if (lasat_boot_to_service) {
- printk("machine_restart: Rebooting to service mode\n");
- *(volatile unsigned int *)0xa0000024 = 0xdeadbeef;
- *(volatile unsigned int *)0xa00000fc = 0xfedeabba;
- }
- *lasat_misc->reset_reg = 0xbedead;
- for (;;) ;
-}
-
-#define MESSAGE "System halted"
-static void lasat_machine_halt(void)
-{
- local_irq_disable();
-
- /* Disable interrupts and loop forever */
- printk(KERN_NOTICE MESSAGE "\n");
-#ifdef CONFIG_PICVUE
- pvc_clear();
- pvc_write_string(MESSAGE, 0, 0);
-#endif
- prom_monitor();
- for (;;) ;
-}
-
-void lasat_reboot_setup(void)
-{
- _machine_restart = lasat_machine_restart;
- _machine_halt = lasat_machine_halt;
- pm_power_off = lasat_machine_halt;
-}
diff --git a/arch/mips/lasat/setup.c b/arch/mips/lasat/setup.c
deleted file mode 100644
index 488007f..0000000
--- a/arch/mips/lasat/setup.c
+++ /dev/null
@@ -1,182 +0,0 @@
-/*
- * Carsten Langgaard, carstenl@mips.com
- * Copyright (C) 1999 MIPS Technologies, Inc. All rights reserved.
- *
- * Thomas Horsten <thh@lasat.com>
- * Copyright (C) 2000 LASAT Networks A/S.
- *
- * Brian Murphy <brian@murphy.dk>
- *
- * This program is free software; you can distribute it and/or modify it
- * under the terms of the GNU General Public License (Version 2) as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
- *
- * Lasat specific setup.
- */
-#include <linux/init.h>
-#include <linux/sched.h>
-#include <linux/pci.h>
-#include <linux/interrupt.h>
-#include <linux/tty.h>
-#include <linux/serial.h>
-#include <linux/serial_core.h>
-
-#include <asm/time.h>
-#include <asm/cpu.h>
-#include <asm/bootinfo.h>
-#include <asm/irq.h>
-#include <asm/lasat/lasat.h>
-#include <asm/lasat/serial.h>
-
-#ifdef CONFIG_PICVUE
-#include <linux/notifier.h>
-#endif
-
-#include "ds1603.h"
-#include <asm/lasat/ds1603.h>
-#include <asm/lasat/picvue.h>
-#include <asm/lasat/eeprom.h>
-
-#include "prom.h"
-
-int lasat_command_line = 0;
-void lasatint_init(void);
-
-extern void lasat_reboot_setup(void);
-extern void pcisetup(void);
-extern void edhac_init(void *, void *, void *);
-extern void addrflt_init(void);
-
-struct lasat_misc lasat_misc_info[N_MACHTYPES] = {
- {(void *)KSEG1ADDR(0x1c840000), (void *)KSEG1ADDR(0x1c800000), 2},
- {(void *)KSEG1ADDR(0x11080000), (void *)KSEG1ADDR(0x11000000), 6}
-};
-
-struct lasat_misc *lasat_misc = NULL;
-
-#ifdef CONFIG_DS1603
-static struct ds_defs ds_defs[N_MACHTYPES] = {
- { (void *)DS1603_REG_100, (void *)DS1603_REG_100,
- DS1603_RST_100, DS1603_CLK_100, DS1603_DATA_100,
- DS1603_DATA_SHIFT_100, 0, 0 },
- { (void *)DS1603_REG_200, (void *)DS1603_DATA_REG_200,
- DS1603_RST_200, DS1603_CLK_200, DS1603_DATA_200,
- DS1603_DATA_READ_SHIFT_200, 1, 2000 }
-};
-#endif
-
-#ifdef CONFIG_PICVUE
-#include "picvue.h"
-static struct pvc_defs pvc_defs[N_MACHTYPES] = {
- { (void *)PVC_REG_100, PVC_DATA_SHIFT_100, PVC_DATA_M_100,
- PVC_E_100, PVC_RW_100, PVC_RS_100 },
- { (void *)PVC_REG_200, PVC_DATA_SHIFT_200, PVC_DATA_M_200,
- PVC_E_200, PVC_RW_200, PVC_RS_200 }
-};
-#endif
-
-static int lasat_panic_display(struct notifier_block *this,
- unsigned long event, void *ptr)
-{
-#ifdef CONFIG_PICVUE
- unsigned char *string = ptr;
- if (string == NULL)
- string = "Kernel Panic";
- pvc_dump_string(string);
-#endif
- return NOTIFY_DONE;
-}
-
-static int lasat_panic_prom_monitor(struct notifier_block *this,
- unsigned long event, void *ptr)
-{
- prom_monitor();
- return NOTIFY_DONE;
-}
-
-static struct notifier_block lasat_panic_block[] =
-{
- { lasat_panic_display, NULL, INT_MAX },
- { lasat_panic_prom_monitor, NULL, INT_MIN }
-};
-
-static void lasat_time_init(void)
-{
- mips_hpt_frequency = lasat_board_info.li_cpu_hz / 2;
-}
-
-void __init plat_timer_setup(struct irqaction *irq)
-{
- change_c0_status(ST0_IM, IE_IRQ0 | IE_IRQ5);
-}
-
-#define DYNAMIC_SERIAL_INIT
-#ifdef DYNAMIC_SERIAL_INIT
-void __init serial_init(void)
-{
-#ifdef CONFIG_SERIAL_8250
- struct uart_port s;
-
- memset(&s, 0, sizeof(s));
-
- s.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST;
- s.iotype = UPIO_MEM;
-
- if (mips_machtype == MACH_LASAT_100) {
- s.uartclk = LASAT_BASE_BAUD_100 * 16;
- s.irq = LASATINT_UART_100;
- s.regshift = LASAT_UART_REGS_SHIFT_100;
- s.membase = (char *)KSEG1ADDR(LASAT_UART_REGS_BASE_100);
- } else {
- s.uartclk = LASAT_BASE_BAUD_200 * 16;
- s.irq = LASATINT_UART_200;
- s.regshift = LASAT_UART_REGS_SHIFT_200;
- s.membase = (char *)KSEG1ADDR(LASAT_UART_REGS_BASE_200);
- }
-
- if (early_serial_setup(&s) != 0)
- printk(KERN_ERR "Serial setup failed!\n");
-#endif
-}
-#endif
-
-void __init plat_mem_setup(void)
-{
- int i;
- lasat_misc = &lasat_misc_info[mips_machtype];
-#ifdef CONFIG_PICVUE
- picvue = &pvc_defs[mips_machtype];
-#endif
-
- /* Set up panic notifier */
- for (i = 0; i < sizeof(lasat_panic_block) / sizeof(struct notifier_block); i++)
- atomic_notifier_chain_register(&panic_notifier_list,
- &lasat_panic_block[i]);
-
- lasat_reboot_setup();
-
- board_time_init = lasat_time_init;
-
-#ifdef CONFIG_DS1603
- ds1603 = &ds_defs[mips_machtype];
- rtc_mips_get_time = ds1603_read;
- rtc_mips_set_time = ds1603_set;
-#endif
-
-#ifdef DYNAMIC_SERIAL_INIT
- serial_init();
-#endif
- /* Switch from prom exception handler to normal mode */
- change_c0_status(ST0_BEV,0);
-
- pr_info("Lasat specific initialization complete\n");
-}
diff --git a/arch/mips/lasat/sysctl.c b/arch/mips/lasat/sysctl.c
deleted file mode 100644
index 699ab18..0000000
--- a/arch/mips/lasat/sysctl.c
+++ /dev/null
@@ -1,441 +0,0 @@
-/*
- * Thomas Horsten <thh@lasat.com>
- * Copyright (C) 2000 LASAT Networks A/S.
- *
- * This program is free software; you can distribute it and/or modify it
- * under the terms of the GNU General Public License (Version 2) as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
- *
- * Routines specific to the LASAT boards
- */
-#include <linux/types.h>
-#include <asm/lasat/lasat.h>
-
-#include <linux/module.h>
-#include <linux/sysctl.h>
-#include <linux/stddef.h>
-#include <linux/init.h>
-#include <linux/fs.h>
-#include <linux/ctype.h>
-#include <linux/string.h>
-#include <linux/net.h>
-#include <linux/inet.h>
-#include <linux/mutex.h>
-#include <asm/uaccess.h>
-
-#include "sysctl.h"
-#include "ds1603.h"
-
-static DEFINE_MUTEX(lasat_info_mutex);
-
-/* Strategy function to write EEPROM after changing string entry */
-int sysctl_lasatstring(ctl_table *table, int *name, int nlen,
- void *oldval, size_t *oldlenp,
- void *newval, size_t newlen)
-{
- int r;
- mutex_lock(&lasat_info_mutex);
- r = sysctl_string(table, name,
- nlen, oldval, oldlenp, newval, newlen);
- if (r < 0) {
- mutex_unlock(&lasat_info_mutex);
- return r;
- }
- if (newval && newlen) {
- lasat_write_eeprom_info();
- }
- mutex_unlock(&lasat_info_mutex);
- return 1;
-}
-
-
-/* And the same for proc */
-int proc_dolasatstring(ctl_table *table, int write, struct file *filp,
- void *buffer, size_t *lenp, loff_t *ppos)
-{
- int r;
- mutex_lock(&lasat_info_mutex);
- r = proc_dostring(table, write, filp, buffer, lenp, ppos);
- if ( (!write) || r) {
- mutex_unlock(&lasat_info_mutex);
- return r;
- }
- lasat_write_eeprom_info();
- mutex_unlock(&lasat_info_mutex);
- return 0;
-}
-
-/* proc function to write EEPROM after changing int entry */
-int proc_dolasatint(ctl_table *table, int write, struct file *filp,
- void *buffer, size_t *lenp, loff_t *ppos)
-{
- int r;
- mutex_lock(&lasat_info_mutex);
- r = proc_dointvec(table, write, filp, buffer, lenp, ppos);
- if ( (!write) || r) {
- mutex_unlock(&lasat_info_mutex);
- return r;
- }
- lasat_write_eeprom_info();
- mutex_unlock(&lasat_info_mutex);
- return 0;
-}
-
-static int rtctmp;
-
-#ifdef CONFIG_DS1603
-/* proc function to read/write RealTime Clock */
-int proc_dolasatrtc(ctl_table *table, int write, struct file *filp,
- void *buffer, size_t *lenp, loff_t *ppos)
-{
- int r;
- mutex_lock(&lasat_info_mutex);
- if (!write) {
- rtctmp = ds1603_read();
- /* check for time < 0 and set to 0 */
- if (rtctmp < 0)
- rtctmp = 0;
- }
- r = proc_dointvec(table, write, filp, buffer, lenp, ppos);
- if ( (!write) || r) {
- mutex_unlock(&lasat_info_mutex);
- return r;
- }
- ds1603_set(rtctmp);
- mutex_unlock(&lasat_info_mutex);
- return 0;
-}
-#endif
-
-/* Sysctl for setting the IP addresses */
-int sysctl_lasat_intvec(ctl_table *table, int *name, int nlen,
- void *oldval, size_t *oldlenp,
- void *newval, size_t newlen)
-{
- int r;
- mutex_lock(&lasat_info_mutex);
- r = sysctl_intvec(table, name, nlen, oldval, oldlenp, newval, newlen);
- if (r < 0) {
- mutex_unlock(&lasat_info_mutex);
- return r;
- }
- if (newval && newlen) {
- lasat_write_eeprom_info();
- }
- mutex_unlock(&lasat_info_mutex);
- return 1;
-}
-
-#ifdef CONFIG_DS1603
-/* Same for RTC */
-int sysctl_lasat_rtc(ctl_table *table, int *name, int nlen,
- void *oldval, size_t *oldlenp,
- void *newval, size_t newlen)
-{
- int r;
- mutex_lock(&lasat_info_mutex);
- rtctmp = ds1603_read();
- if (rtctmp < 0)
- rtctmp = 0;
- r = sysctl_intvec(table, name, nlen, oldval, oldlenp, newval, newlen);
- if (r < 0) {
- mutex_unlock(&lasat_info_mutex);
- return r;
- }
- if (newval && newlen) {
- ds1603_set(rtctmp);
- }
- mutex_unlock(&lasat_info_mutex);
- return 1;
-}
-#endif
-
-#ifdef CONFIG_INET
-static char lasat_bcastaddr[16];
-
-void update_bcastaddr(void)
-{
- unsigned int ip;
-
- ip = (lasat_board_info.li_eeprom_info.ipaddr &
- lasat_board_info.li_eeprom_info.netmask) |
- ~lasat_board_info.li_eeprom_info.netmask;
-
- sprintf(lasat_bcastaddr, "%d.%d.%d.%d",
- (ip ) & 0xff,
- (ip >> 8) & 0xff,
- (ip >> 16) & 0xff,
- (ip >> 24) & 0xff);
-}
-
-static char proc_lasat_ipbuf[32];
-/* Parsing of IP address */
-int proc_lasat_ip(ctl_table *table, int write, struct file *filp,
- void *buffer, size_t *lenp, loff_t *ppos)
-{
- int len;
- unsigned int ip;
- char *p, c;
-
- if (!table->data || !table->maxlen || !*lenp ||
- (*ppos && !write)) {
- *lenp = 0;
- return 0;
- }
-
- mutex_lock(&lasat_info_mutex);
- if (write) {
- len = 0;
- p = buffer;
- while (len < *lenp) {
- if(get_user(c, p++)) {
- mutex_unlock(&lasat_info_mutex);
- return -EFAULT;
- }
- if (c == 0 || c == '\n')
- break;
- len++;
- }
- if (len >= sizeof(proc_lasat_ipbuf)-1)
- len = sizeof(proc_lasat_ipbuf) - 1;
- if (copy_from_user(proc_lasat_ipbuf, buffer, len))
- {
- mutex_unlock(&lasat_info_mutex);
- return -EFAULT;
- }
- proc_lasat_ipbuf[len] = 0;
- *ppos += *lenp;
- /* Now see if we can convert it to a valid IP */
- ip = in_aton(proc_lasat_ipbuf);
- *(unsigned int *)(table->data) = ip;
- lasat_write_eeprom_info();
- } else {
- ip = *(unsigned int *)(table->data);
- sprintf(proc_lasat_ipbuf, "%d.%d.%d.%d",
- (ip ) & 0xff,
- (ip >> 8) & 0xff,
- (ip >> 16) & 0xff,
- (ip >> 24) & 0xff);
- len = strlen(proc_lasat_ipbuf);
- if (len > *lenp)
- len = *lenp;
- if (len)
- if(copy_to_user(buffer, proc_lasat_ipbuf, len)) {
- mutex_unlock(&lasat_info_mutex);
- return -EFAULT;
- }
- if (len < *lenp) {
- if(put_user('\n', ((char *) buffer) + len)) {
- mutex_unlock(&lasat_info_mutex);
- return -EFAULT;
- }
- len++;
- }
- *lenp = len;
- *ppos += len;
- }
- update_bcastaddr();
- mutex_unlock(&lasat_info_mutex);
- return 0;
-}
-#endif /* defined(CONFIG_INET) */
-
-static int sysctl_lasat_eeprom_value(ctl_table *table, int *name, int nlen,
- void *oldval, size_t *oldlenp,
- void *newval, size_t newlen)
-{
- int r;
-
- mutex_lock(&lasat_info_mutex);
- r = sysctl_intvec(table, name, nlen, oldval, oldlenp, newval, newlen);
- if (r < 0) {
- mutex_unlock(&lasat_info_mutex);
- return r;
- }
-
- if (newval && newlen)
- {
- if (name && *name == LASAT_PRID)
- lasat_board_info.li_eeprom_info.prid = *(int*)newval;
-
- lasat_write_eeprom_info();
- lasat_init_board_info();
- }
- mutex_unlock(&lasat_info_mutex);
-
- return 0;
-}
-
-int proc_lasat_eeprom_value(ctl_table *table, int write, struct file *filp,
- void *buffer, size_t *lenp, loff_t *ppos)
-{
- int r;
- mutex_lock(&lasat_info_mutex);
- r = proc_dointvec(table, write, filp, buffer, lenp, ppos);
- if ( (!write) || r) {
- mutex_unlock(&lasat_info_mutex);
- return r;
- }
- if (filp && filp->f_path.dentry)
- {
- if (!strcmp(filp->f_path.dentry->d_name.name, "prid"))
- lasat_board_info.li_eeprom_info.prid = lasat_board_info.li_prid;
- if (!strcmp(filp->f_path.dentry->d_name.name, "debugaccess"))
- lasat_board_info.li_eeprom_info.debugaccess = lasat_board_info.li_debugaccess;
- }
- lasat_write_eeprom_info();
- mutex_unlock(&lasat_info_mutex);
- return 0;
-}
-
-extern int lasat_boot_to_service;
-
-#ifdef CONFIG_SYSCTL
-
-static ctl_table lasat_table[] = {
- {
- .ctl_name = CTL_UNNUMBERED,
- .procname = "cpu-hz",
- .data = &lasat_board_info.li_cpu_hz,
- .maxlen = sizeof(int),
- .mode = 0444,
- .proc_handler = &proc_dointvec,
- .strategy = &sysctl_intvec
- },
- {
- .ctl_name = CTL_UNNUMBERED,
- .procname = "bus-hz",
- .data = &lasat_board_info.li_bus_hz,
- .maxlen = sizeof(int),
- .mode = 0444,
- .proc_handler = &proc_dointvec,
- .strategy = &sysctl_intvec
- },
- {
- .ctl_name = CTL_UNNUMBERED,
- .procname = "bmid",
- .data = &lasat_board_info.li_bmid,
- .maxlen = sizeof(int),
- .mode = 0444,
- .proc_handler = &proc_dointvec,
- .strategy = &sysctl_intvec
- },
- {
- .ctl_name = CTL_UNNUMBERED,
- .procname = "prid",
- .data = &lasat_board_info.li_prid,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_lasat_eeprom_value,
- .strategy = &sysctl_lasat_eeprom_value
- },
-#ifdef CONFIG_INET
- {
- .ctl_name = CTL_UNNUMBERED,
- .procname = "ipaddr",
- .data = &lasat_board_info.li_eeprom_info.ipaddr,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_lasat_ip,
- .strategy = &sysctl_lasat_intvec
- },
- {
- .ctl_name = LASAT_NETMASK,
- .procname = "netmask",
- .data = &lasat_board_info.li_eeprom_info.netmask,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_lasat_ip,
- .strategy = &sysctl_lasat_intvec
- },
- {
- .ctl_name = CTL_UNNUMBERED,
- .procname = "bcastaddr",
- .data = &lasat_bcastaddr,
- .maxlen = sizeof(lasat_bcastaddr),
- .mode = 0600,
- .proc_handler = &proc_dostring,
- .strategy = &sysctl_string
- },
-#endif
- {
- .ctl_name = CTL_UNNUMBERED,
- .procname = "passwd_hash",
- .data = &lasat_board_info.li_eeprom_info.passwd_hash,
- .maxlen = sizeof(lasat_board_info.li_eeprom_info.passwd_hash),
- .mode = 0600,
- .proc_handler = &proc_dolasatstring,
- .strategy = &sysctl_lasatstring
- },
- {
- .ctl_name = CTL_UNNUMBERED,
- .procname = "boot-service",
- .data = &lasat_boot_to_service,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_dointvec,
- .strategy = &sysctl_intvec
- },
-#ifdef CONFIG_DS1603
- {
- .ctl_name = CTL_UNNUMBERED,
- .procname = "rtc",
- .data = &rtctmp,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_dolasatrtc,
- .strategy = &sysctl_lasat_rtc
- },
-#endif
- {
- .ctl_name = CTL_UNNUMBERED,
- .procname = "namestr",
- .data = &lasat_board_info.li_namestr,
- .maxlen = sizeof(lasat_board_info.li_namestr),
- .mode = 0444,
- .proc_handler = &proc_dostring,
- .strategy = &sysctl_string
- },
- {
- .ctl_name = CTL_UNNUMBERED,
- .procname = "typestr",
- .data = &lasat_board_info.li_typestr,
- .maxlen = sizeof(lasat_board_info.li_typestr),
- .mode = 0444,
- .proc_handler = &proc_dostring,
- .strategy = &sysctl_string
- },
- {}
-};
-
-static ctl_table lasat_root_table[] = {
- {
- .ctl_name = CTL_UNNUMBERED,
- .procname = "lasat",
- .mode = 0555,
- .child = lasat_table
- },
- {}
-};
-
-static int __init lasat_register_sysctl(void)
-{
- struct ctl_table_header *lasat_table_header;
-
- lasat_table_header =
- register_sysctl_table(lasat_root_table);
-
- return 0;
-}
-
-__initcall(lasat_register_sysctl);
-#endif /* CONFIG_SYSCTL */
diff --git a/arch/mips/lasat/sysctl.h b/arch/mips/lasat/sysctl.h
deleted file mode 100644
index 4d139d2..0000000
--- a/arch/mips/lasat/sysctl.h
+++ /dev/null
@@ -1,24 +0,0 @@
-/*
- * LASAT sysctl values
- */
-
-#ifndef _LASAT_SYSCTL_H
-#define _LASAT_SYSCTL_H
-
-/* /proc/sys/lasat */
-enum {
- LASAT_CPU_HZ=1,
- LASAT_BUS_HZ,
- LASAT_MODEL,
- LASAT_PRID,
- LASAT_IPADDR,
- LASAT_NETMASK,
- LASAT_BCAST,
- LASAT_PASSWORD,
- LASAT_SBOOT,
- LASAT_RTC,
- LASAT_NAMESTR,
- LASAT_TYPESTR,
-};
-
-#endif /* _LASAT_SYSCTL_H */
diff --git a/arch/mips/lemote/lm2e/Makefile b/arch/mips/lemote/lm2e/Makefile
new file mode 100644
index 0000000..fb1b48c
--- /dev/null
+++ b/arch/mips/lemote/lm2e/Makefile
@@ -0,0 +1,7 @@
+#
+# Makefile for Lemote Fulong mini-PC board.
+#
+
+obj-y += setup.o prom.o reset.o irq.o pci.o bonito-irq.o dbg_io.o mem.o
+EXTRA_AFLAGS := $(CFLAGS)
+
diff --git a/arch/mips/lemote/lm2e/bonito-irq.c b/arch/mips/lemote/lm2e/bonito-irq.c
new file mode 100644
index 0000000..8fc3bce
--- /dev/null
+++ b/arch/mips/lemote/lm2e/bonito-irq.c
@@ -0,0 +1,74 @@
+/*
+ * Copyright 2001 MontaVista Software Inc.
+ * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net
+ * Copyright (C) 2000, 2001 Ralf Baechle (ralf@gnu.org)
+ *
+ * Copyright (C) 2007 Lemote Inc. & Insititute of Computing Technology
+ * Author: Fuxin Zhang, zhangfx@lemote.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+
+#include <asm/mips-boards/bonito64.h>
+
+
+static inline void bonito_irq_enable(unsigned int irq)
+{
+ BONITO_INTENSET = (1 << (irq - BONITO_IRQ_BASE));
+ mmiowb();
+}
+
+static inline void bonito_irq_disable(unsigned int irq)
+{
+ BONITO_INTENCLR = (1 << (irq - BONITO_IRQ_BASE));
+ mmiowb();
+}
+
+static struct irq_chip bonito_irq_type = {
+ .name = "bonito_irq",
+ .ack = bonito_irq_disable,
+ .mask = bonito_irq_disable,
+ .mask_ack = bonito_irq_disable,
+ .unmask = bonito_irq_enable,
+};
+
+static struct irqaction dma_timeout_irqaction = {
+ .handler = no_action,
+ .name = "dma_timeout",
+};
+
+void bonito_irq_init(void)
+{
+ u32 i;
+
+ for (i = BONITO_IRQ_BASE; i < BONITO_IRQ_BASE + 32; i++) {
+ set_irq_chip_and_handler(i, &bonito_irq_type, handle_level_irq);
+ }
+
+ setup_irq(BONITO_IRQ_BASE + 10, &dma_timeout_irqaction);
+}
diff --git a/arch/mips/lemote/lm2e/dbg_io.c b/arch/mips/lemote/lm2e/dbg_io.c
new file mode 100644
index 0000000..6c95da3
--- /dev/null
+++ b/arch/mips/lemote/lm2e/dbg_io.c
@@ -0,0 +1,146 @@
+/*
+ * Copyright 2001 MontaVista Software Inc.
+ * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net
+ * Copyright (C) 2000, 2001 Ralf Baechle (ralf@gnu.org)
+ *
+ * Copyright (C) 2007 Lemote Inc. & Insititute of Computing Technology
+ * Author: Fuxin Zhang, zhangfx@lemote.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#include <linux/io.h>
+#include <linux/init.h>
+#include <linux/types.h>
+
+#include <asm/serial.h>
+
+#define UART16550_BAUD_2400 2400
+#define UART16550_BAUD_4800 4800
+#define UART16550_BAUD_9600 9600
+#define UART16550_BAUD_19200 19200
+#define UART16550_BAUD_38400 38400
+#define UART16550_BAUD_57600 57600
+#define UART16550_BAUD_115200 115200
+
+#define UART16550_PARITY_NONE 0
+#define UART16550_PARITY_ODD 0x08
+#define UART16550_PARITY_EVEN 0x18
+#define UART16550_PARITY_MARK 0x28
+#define UART16550_PARITY_SPACE 0x38
+
+#define UART16550_DATA_5BIT 0x0
+#define UART16550_DATA_6BIT 0x1
+#define UART16550_DATA_7BIT 0x2
+#define UART16550_DATA_8BIT 0x3
+
+#define UART16550_STOP_1BIT 0x0
+#define UART16550_STOP_2BIT 0x4
+
+/* ----------------------------------------------------- */
+
+/* === CONFIG === */
+#ifdef CONFIG_64BIT
+#define BASE (0xffffffffbfd003f8)
+#else
+#define BASE (0xbfd003f8)
+#endif
+
+#define MAX_BAUD BASE_BAUD
+/* === END OF CONFIG === */
+
+#define REG_OFFSET 1
+
+/* register offset */
+#define OFS_RCV_BUFFER 0
+#define OFS_TRANS_HOLD 0
+#define OFS_SEND_BUFFER 0
+#define OFS_INTR_ENABLE (1*REG_OFFSET)
+#define OFS_INTR_ID (2*REG_OFFSET)
+#define OFS_DATA_FORMAT (3*REG_OFFSET)
+#define OFS_LINE_CONTROL (3*REG_OFFSET)
+#define OFS_MODEM_CONTROL (4*REG_OFFSET)
+#define OFS_RS232_OUTPUT (4*REG_OFFSET)
+#define OFS_LINE_STATUS (5*REG_OFFSET)
+#define OFS_MODEM_STATUS (6*REG_OFFSET)
+#define OFS_RS232_INPUT (6*REG_OFFSET)
+#define OFS_SCRATCH_PAD (7*REG_OFFSET)
+
+#define OFS_DIVISOR_LSB (0*REG_OFFSET)
+#define OFS_DIVISOR_MSB (1*REG_OFFSET)
+
+/* memory-mapped read/write of the port */
+#define UART16550_READ(y) readb((char *)BASE + (y))
+#define UART16550_WRITE(y, z) writeb(z, (char *)BASE + (y))
+
+void debugInit(u32 baud, u8 data, u8 parity, u8 stop)
+{
+ u32 divisor;
+
+ /* disable interrupts */
+ UART16550_WRITE(OFS_INTR_ENABLE, 0);
+
+ /* set up buad rate */
+ /* set DIAB bit */
+ UART16550_WRITE(OFS_LINE_CONTROL, 0x80);
+
+ /* set divisor */
+ divisor = MAX_BAUD / baud;
+ UART16550_WRITE(OFS_DIVISOR_LSB, divisor & 0xff);
+ UART16550_WRITE(OFS_DIVISOR_MSB, (divisor & 0xff00) >> 8);
+
+ /* clear DIAB bit */
+ UART16550_WRITE(OFS_LINE_CONTROL, 0x0);
+
+ /* set data format */
+ UART16550_WRITE(OFS_DATA_FORMAT, data | parity | stop);
+}
+
+static int remoteDebugInitialized;
+
+u8 getDebugChar(void)
+{
+ if (!remoteDebugInitialized) {
+ remoteDebugInitialized = 1;
+ debugInit(UART16550_BAUD_115200,
+ UART16550_DATA_8BIT,
+ UART16550_PARITY_NONE, UART16550_STOP_1BIT);
+ }
+
+ while ((UART16550_READ(OFS_LINE_STATUS) & 0x1) == 0) ;
+ return UART16550_READ(OFS_RCV_BUFFER);
+}
+
+int putDebugChar(u8 byte)
+{
+ if (!remoteDebugInitialized) {
+ remoteDebugInitialized = 1;
+ /*
+ debugInit(UART16550_BAUD_115200,
+ UART16550_DATA_8BIT,
+ UART16550_PARITY_NONE, UART16550_STOP_1BIT); */
+ }
+
+ while ((UART16550_READ(OFS_LINE_STATUS) & 0x20) == 0) ;
+ UART16550_WRITE(OFS_SEND_BUFFER, byte);
+ return 1;
+}
diff --git a/arch/mips/lemote/lm2e/irq.c b/arch/mips/lemote/lm2e/irq.c
new file mode 100644
index 0000000..05693bc
--- /dev/null
+++ b/arch/mips/lemote/lm2e/irq.c
@@ -0,0 +1,145 @@
+/*
+ * Copyright (C) 2007 Lemote Inc. & Insititute of Computing Technology
+ * Author: Fuxin Zhang, zhangfx@lemote.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/irq.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+
+#include <asm/irq_cpu.h>
+#include <asm/i8259.h>
+#include <asm/mipsregs.h>
+#include <asm/mips-boards/bonito64.h>
+
+
+/*
+ * the first level int-handler will jump here if it is a bonito irq
+ */
+static void bonito_irqdispatch(void)
+{
+ u32 int_status;
+ int i;
+
+ /* workaround the IO dma problem: let cpu looping to allow DMA finish */
+ int_status = BONITO_INTISR;
+ if (int_status & (1 << 10)) {
+ while (int_status & (1 << 10)) {
+ udelay(1);
+ int_status = BONITO_INTISR;
+ }
+ }
+
+ /* Get pending sources, masked by current enables */
+ int_status = BONITO_INTISR & BONITO_INTEN;
+
+ if (int_status != 0) {
+ i = __ffs(int_status);
+ int_status &= ~(1 << i);
+ do_IRQ(BONITO_IRQ_BASE + i);
+ }
+}
+
+static void i8259_irqdispatch(void)
+{
+ int irq;
+
+ irq = i8259_irq();
+ if (irq >= 0) {
+ do_IRQ(irq);
+ } else {
+ spurious_interrupt();
+ }
+
+}
+
+asmlinkage void plat_irq_dispatch(void)
+{
+ unsigned int pending = read_c0_cause() & read_c0_status() & ST0_IM;
+
+ if (pending & CAUSEF_IP7) {
+ do_IRQ(MIPS_CPU_IRQ_BASE + 7);
+ } else if (pending & CAUSEF_IP5) {
+ i8259_irqdispatch();
+ } else if (pending & CAUSEF_IP2) {
+ bonito_irqdispatch();
+ } else {
+ spurious_interrupt();
+ }
+}
+
+static struct irqaction cascade_irqaction = {
+ .handler = no_action,
+ .mask = CPU_MASK_NONE,
+ .name = "cascade",
+};
+
+void __init arch_init_irq(void)
+{
+ extern void bonito_irq_init(void);
+
+ /*
+ * Clear all of the interrupts while we change the able around a bit.
+ * int-handler is not on bootstrap
+ */
+ clear_c0_status(ST0_IM | ST0_BEV);
+ local_irq_disable();
+
+ /* most bonito irq should be level triggered */
+ BONITO_INTEDGE = BONITO_ICU_SYSTEMERR | BONITO_ICU_MASTERERR |
+ BONITO_ICU_RETRYERR | BONITO_ICU_MBOXES;
+ BONITO_INTSTEER = 0;
+
+ /*
+ * Mask out all interrupt by writing "1" to all bit position in
+ * the interrupt reset reg.
+ */
+ BONITO_INTENCLR = ~0;
+
+ /* init all controller
+ * 0-15 ------> i8259 interrupt
+ * 16-23 ------> mips cpu interrupt
+ * 32-63 ------> bonito irq
+ */
+
+ /* Sets the first-level interrupt dispatcher. */
+ mips_cpu_irq_init();
+ init_i8259_irqs();
+ bonito_irq_init();
+
+ /*
+ printk("GPIODATA=%x, GPIOIE=%x\n", BONITO_GPIODATA, BONITO_GPIOIE);
+ printk("INTEN=%x, INTSET=%x, INTCLR=%x, INTISR=%x\n",
+ BONITO_INTEN, BONITO_INTENSET,
+ BONITO_INTENCLR, BONITO_INTISR);
+ */
+
+ /* bonito irq at IP2 */
+ setup_irq(MIPS_CPU_IRQ_BASE + 2, &cascade_irqaction);
+ /* 8259 irq at IP5 */
+ setup_irq(MIPS_CPU_IRQ_BASE + 5, &cascade_irqaction);
+
+}
diff --git a/arch/mips/lemote/lm2e/mem.c b/arch/mips/lemote/lm2e/mem.c
new file mode 100644
index 0000000..16cd215
--- /dev/null
+++ b/arch/mips/lemote/lm2e/mem.c
@@ -0,0 +1,23 @@
+/*
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+#include <linux/fs.h>
+#include <linux/fcntl.h>
+#include <linux/mm.h>
+
+/* override of arch/mips/mm/cache.c: __uncached_access */
+int __uncached_access(struct file *file, unsigned long addr)
+{
+ if (file->f_flags & O_SYNC)
+ return 1;
+
+ /*
+ * On the Lemote Loongson 2e system, the peripheral registers
+ * reside between 0x1000:0000 and 0x2000:0000.
+ */
+ return addr >= __pa(high_memory) ||
+ ((addr >= 0x10000000) && (addr < 0x20000000));
+}
diff --git a/arch/mips/lemote/lm2e/pci.c b/arch/mips/lemote/lm2e/pci.c
new file mode 100644
index 0000000..1ade1ce
--- /dev/null
+++ b/arch/mips/lemote/lm2e/pci.c
@@ -0,0 +1,93 @@
+/*
+ * pci.c
+ *
+ * Copyright (C) 2007 Lemote, Inc. & Institute of Computing Technology
+ * Author: Fuxin Zhang, zhangfx@lemote.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+#include <linux/types.h>
+#include <linux/pci.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <asm/mips-boards/bonito64.h>
+
+extern struct pci_ops bonito64_pci_ops;
+
+static struct resource loongson2e_pci_mem_resource = {
+ .name = "LOONGSON2E PCI MEM",
+ .start = 0x14000000UL,
+ .end = 0x1fffffffUL,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct resource loongson2e_pci_io_resource = {
+ .name = "LOONGSON2E PCI IO MEM",
+ .start = 0x00004000UL,
+ .end = IO_SPACE_LIMIT,
+ .flags = IORESOURCE_IO,
+};
+
+static struct pci_controller loongson2e_pci_controller = {
+ .pci_ops = &bonito64_pci_ops,
+ .io_resource = &loongson2e_pci_io_resource,
+ .mem_resource = &loongson2e_pci_mem_resource,
+ .mem_offset = 0x00000000UL,
+ .io_offset = 0x00000000UL,
+};
+
+static void __init ict_pcimap(void)
+{
+ /*
+ * local to PCI mapping: [256M,512M] -> [256M,512M]; differ from PMON
+ *
+ * CPU address space [256M,448M] is window for accessing pci space
+ * we set pcimap_lo[0,1,2] to map it to pci space [256M,448M]
+ * pcimap: bit18,pcimap_2; bit[17-12],lo2;bit[11-6],lo1;bit[5-0],lo0
+ */
+ /* 1,00 0110 ,0001 01,00 0000 */
+ BONITO_PCIMAP = 0x46140;
+
+ /* 1, 00 0010, 0000,01, 00 0000 */
+ /* BONITO_PCIMAP = 0x42040; */
+
+ /*
+ * PCI to local mapping: [2G,2G+256M] -> [0,256M]
+ */
+ BONITO_PCIBASE0 = 0x80000000;
+ BONITO_PCIBASE1 = 0x00800000;
+ BONITO_PCIBASE2 = 0x90000000;
+
+}
+
+static int __init pcibios_init(void)
+{
+ extern int pci_probe_only;
+ pci_probe_only = 0;
+
+ ict_pcimap();
+ register_pci_controller(&loongson2e_pci_controller);
+
+ return 0;
+}
+
+arch_initcall(pcibios_init);
diff --git a/arch/mips/lemote/lm2e/prom.c b/arch/mips/lemote/lm2e/prom.c
new file mode 100644
index 0000000..67312d7
--- /dev/null
+++ b/arch/mips/lemote/lm2e/prom.c
@@ -0,0 +1,104 @@
+/*
+ * Based on Ocelot Linux port, which is
+ * Copyright 2001 MontaVista Software Inc.
+ * Author: jsun@mvista.com or jsun@junsun.net
+ *
+ * Copyright 2003 ICT CAS
+ * Author: Michael Guo <guoyi@ict.ac.cn>
+ *
+ * Copyright (C) 2007 Lemote Inc. & Insititute of Computing Technology
+ * Author: Fuxin Zhang, zhangfx@lemote.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+#include <linux/init.h>
+#include <linux/mm.h>
+#include <linux/sched.h>
+#include <linux/bootmem.h>
+
+#include <asm/addrspace.h>
+#include <asm/bootinfo.h>
+
+extern unsigned long bus_clock;
+extern unsigned long cpu_clock;
+extern unsigned int memsize, highmemsize;
+extern int putDebugChar(unsigned char byte);
+
+static int argc;
+/* pmon passes arguments in 32bit pointers */
+static int *arg;
+static int *env;
+
+const char *get_system_type(void)
+{
+ return "lemote-fulong";
+}
+
+void __init prom_init_cmdline(void)
+{
+ int i;
+ long l;
+
+ /* arg[0] is "g", the rest is boot parameters */
+ arcs_cmdline[0] = '\0';
+ for (i = 1; i < argc; i++) {
+ l = (long)arg[i];
+ if (strlen(arcs_cmdline) + strlen(((char *)l) + 1)
+ >= sizeof(arcs_cmdline))
+ break;
+ strcat(arcs_cmdline, ((char *)l));
+ strcat(arcs_cmdline, " ");
+ }
+}
+
+void __init prom_init(void)
+{
+ long l;
+ argc = fw_arg0;
+ arg = (int *)fw_arg1;
+ env = (int *)fw_arg2;
+
+ mips_machgroup = MACH_GROUP_LEMOTE;
+ mips_machtype = MACH_LEMOTE_FULONG;
+
+ prom_init_cmdline();
+
+ if ((strstr(arcs_cmdline, "console=")) == NULL)
+ strcat(arcs_cmdline, " console=ttyS0,115200");
+ if ((strstr(arcs_cmdline, "root=")) == NULL)
+ strcat(arcs_cmdline, " root=/dev/hda1");
+
+#define parse_even_earlier(res, option, p) \
+do { \
+ if (strncmp(option, (char *)p, strlen(option)) == 0) \
+ res = simple_strtol((char *)p + strlen(option"="), \
+ NULL, 10); \
+} while (0)
+
+ l = (long)*env;
+ while (l != 0) {
+ parse_even_earlier(bus_clock, "busclock", l);
+ parse_even_earlier(cpu_clock, "cpuclock", l);
+ parse_even_earlier(memsize, "memsize", l);
+ parse_even_earlier(highmemsize, "highmemsize", l);
+ env++;
+ l = (long)*env;
+ }
+ if (memsize == 0)
+ memsize = 256;
+
+ pr_info("busclock=%ld, cpuclock=%ld,memsize=%d,highmemsize=%d\n",
+ bus_clock, cpu_clock, memsize, highmemsize);
+}
+
+void __init prom_free_prom_memory(void)
+{
+}
+
+void prom_putchar(char c)
+{
+ putDebugChar(c);
+}
diff --git a/arch/mips/lemote/lm2e/reset.c b/arch/mips/lemote/lm2e/reset.c
new file mode 100644
index 0000000..099387a
--- /dev/null
+++ b/arch/mips/lemote/lm2e/reset.c
@@ -0,0 +1,41 @@
+/*
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * Copyright (C) 2007 Lemote, Inc. & Institute of Computing Technology
+ * Author: Fuxin Zhang, zhangfx@lemote.com
+ */
+#include <linux/pm.h>
+
+#include <asm/reboot.h>
+
+static void loongson2e_restart(char *command)
+{
+#ifdef CONFIG_32BIT
+ *(unsigned long *)0xbfe00104 &= ~(1 << 2);
+ *(unsigned long *)0xbfe00104 |= (1 << 2);
+#else
+ *(unsigned long *)0xffffffffbfe00104 &= ~(1 << 2);
+ *(unsigned long *)0xffffffffbfe00104 |= (1 << 2);
+#endif
+ __asm__ __volatile__("jr\t%0"::"r"(0xbfc00000));
+}
+
+static void loongson2e_halt(void)
+{
+ while (1) ;
+}
+
+static void loongson2e_power_off(void)
+{
+ loongson2e_halt();
+}
+
+void mips_reboot_setup(void)
+{
+ _machine_restart = loongson2e_restart;
+ _machine_halt = loongson2e_halt;
+ pm_power_off = loongson2e_power_off;
+}
diff --git a/arch/mips/lemote/lm2e/setup.c b/arch/mips/lemote/lm2e/setup.c
new file mode 100644
index 0000000..0e4d1fa
--- /dev/null
+++ b/arch/mips/lemote/lm2e/setup.c
@@ -0,0 +1,134 @@
+/*
+ * BRIEF MODULE DESCRIPTION
+ * setup.c - board dependent boot routines
+ *
+ * Copyright (C) 2007 Lemote Inc. & Insititute of Computing Technology
+ * Author: Fuxin Zhang, zhangfx@lemote.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+#include <linux/bootmem.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/ioport.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/kernel.h>
+#include <linux/mc146818rtc.h>
+#include <linux/mm.h>
+#include <linux/module.h>
+#include <linux/pci.h>
+#include <linux/tty.h>
+#include <linux/types.h>
+
+#include <asm/bootinfo.h>
+#include <asm/mc146818-time.h>
+#include <asm/time.h>
+#include <asm/wbflush.h>
+
+#ifdef CONFIG_VT
+#include <linux/console.h>
+#include <linux/screen_info.h>
+#endif
+
+extern void mips_reboot_setup(void);
+
+#ifdef CONFIG_64BIT
+#define PTR_PAD(p) ((0xffffffff00000000)|((unsigned long long)(p)))
+#else
+#define PTR_PAD(p) (p)
+#endif
+
+unsigned long cpu_clock;
+unsigned long bus_clock;
+unsigned int memsize;
+unsigned int highmemsize = 0;
+
+void __init plat_timer_setup(struct irqaction *irq)
+{
+ setup_irq(MIPS_CPU_IRQ_BASE + 7, irq);
+}
+
+static void __init loongson2e_time_init(void)
+{
+ /* setup mips r4k timer */
+ mips_hpt_frequency = cpu_clock / 2;
+}
+
+static unsigned long __init mips_rtc_get_time(void)
+{
+ return mc146818_get_cmos_time();
+}
+
+void (*__wbflush)(void);
+EXPORT_SYMBOL(__wbflush);
+
+static void wbflush_loongson2e(void)
+{
+ asm(".set\tpush\n\t"
+ ".set\tnoreorder\n\t"
+ ".set mips3\n\t"
+ "sync\n\t"
+ "nop\n\t"
+ ".set\tpop\n\t"
+ ".set mips0\n\t");
+}
+
+void __init plat_mem_setup(void)
+{
+ set_io_port_base(PTR_PAD(0xbfd00000));
+
+ mips_reboot_setup();
+
+ board_time_init = loongson2e_time_init;
+ rtc_mips_get_time = mips_rtc_get_time;
+
+ __wbflush = wbflush_loongson2e;
+
+ add_memory_region(0x0, (memsize << 20), BOOT_MEM_RAM);
+#ifdef CONFIG_64BIT
+ if (highmemsize > 0) {
+ add_memory_region(0x20000000, highmemsize << 20, BOOT_MEM_RAM);
+ }
+#endif
+
+#ifdef CONFIG_VT
+#if defined(CONFIG_VGA_CONSOLE)
+ conswitchp = &vga_con;
+
+ screen_info = (struct screen_info) {
+ 0, 25, /* orig-x, orig-y */
+ 0, /* unused */
+ 0, /* orig-video-page */
+ 0, /* orig-video-mode */
+ 80, /* orig-video-cols */
+ 0, 0, 0, /* ega_ax, ega_bx, ega_cx */
+ 25, /* orig-video-lines */
+ VIDEO_TYPE_VGAC, /* orig-video-isVGA */
+ 16 /* orig-video-points */
+ };
+#elif defined(CONFIG_DUMMY_CONSOLE)
+ conswitchp = &dummy_con;
+#endif
+#endif
+
+}
diff --git a/arch/mips/lib-32/Makefile b/arch/mips/lib-32/Makefile
deleted file mode 100644
index 8b94d4c..0000000
--- a/arch/mips/lib-32/Makefile
+++ /dev/null
@@ -1,23 +0,0 @@
-#
-# Makefile for MIPS-specific library files..
-#
-
-lib-y += watch.o
-
-obj-$(CONFIG_CPU_MIPS32) += dump_tlb.o
-obj-$(CONFIG_CPU_MIPS64) += dump_tlb.o
-obj-$(CONFIG_CPU_NEVADA) += dump_tlb.o
-obj-$(CONFIG_CPU_R10000) += dump_tlb.o
-obj-$(CONFIG_CPU_R3000) += r3k_dump_tlb.o
-obj-$(CONFIG_CPU_R4300) += dump_tlb.o
-obj-$(CONFIG_CPU_R4X00) += dump_tlb.o
-obj-$(CONFIG_CPU_R5000) += dump_tlb.o
-obj-$(CONFIG_CPU_R5432) += dump_tlb.o
-obj-$(CONFIG_CPU_R6000) +=
-obj-$(CONFIG_CPU_R8000) +=
-obj-$(CONFIG_CPU_RM7000) += dump_tlb.o
-obj-$(CONFIG_CPU_RM9000) += dump_tlb.o
-obj-$(CONFIG_CPU_SB1) += dump_tlb.o
-obj-$(CONFIG_CPU_TX39XX) += r3k_dump_tlb.o
-obj-$(CONFIG_CPU_TX49XX) += dump_tlb.o
-obj-$(CONFIG_CPU_VR41XX) += dump_tlb.o
diff --git a/arch/mips/lib-32/dump_tlb.c b/arch/mips/lib-32/dump_tlb.c
deleted file mode 100644
index 6a68deb..0000000
--- a/arch/mips/lib-32/dump_tlb.c
+++ /dev/null
@@ -1,242 +0,0 @@
-/*
- * Dump R4x00 TLB for debugging purposes.
- *
- * Copyright (C) 1994, 1995 by Waldorf Electronics, written by Ralf Baechle.
- * Copyright (C) 1999 by Silicon Graphics, Inc.
- */
-#include <linux/kernel.h>
-#include <linux/mm.h>
-#include <linux/sched.h>
-#include <linux/string.h>
-
-#include <asm/bootinfo.h>
-#include <asm/cachectl.h>
-#include <asm/cpu.h>
-#include <asm/mipsregs.h>
-#include <asm/page.h>
-#include <asm/pgtable.h>
-
-static inline const char *msk2str(unsigned int mask)
-{
- switch (mask) {
- case PM_4K:
- return "4kb";
- case PM_16K:
- return "16kb";
- case PM_64K:
- return "64kb";
- case PM_256K:
- return "256kb";
-#ifndef CONFIG_CPU_VR41XX
- case PM_1M:
- return "1Mb";
- case PM_4M:
- return "4Mb";
- case PM_16M:
- return "16Mb";
- case PM_64M:
- return "64Mb";
- case PM_256M:
- return "256Mb";
-#endif
- }
-
- return "unknown";
-}
-
-#define BARRIER() \
- __asm__ __volatile__( \
- ".set\tnoreorder\n\t" \
- "nop;nop;nop;nop;nop;nop;nop\n\t" \
- ".set\treorder");
-
-void dump_tlb(int first, int last)
-{
- unsigned int pagemask, c0, c1, asid;
- unsigned long long entrylo0, entrylo1;
- unsigned long entryhi;
- int i;
-
- asid = read_c0_entryhi() & 0xff;
-
- printk("\n");
- for (i = first; i <= last; i++) {
- write_c0_index(i);
- BARRIER();
- tlb_read();
- BARRIER();
- pagemask = read_c0_pagemask();
- entryhi = read_c0_entryhi();
- entrylo0 = read_c0_entrylo0();
- entrylo1 = read_c0_entrylo1();
-
- /* Unused entries have a virtual address in KSEG0. */
- if ((entryhi & 0xf0000000) != 0x80000000
- && (entryhi & 0xff) == asid) {
- /*
- * Only print entries in use
- */
- printk("Index: %2d pgmask=%s ", i, msk2str(pagemask));
-
- c0 = (entrylo0 >> 3) & 7;
- c1 = (entrylo1 >> 3) & 7;
-
- printk("va=%08lx asid=%02lx\n",
- (entryhi & 0xffffe000), (entryhi & 0xff));
- printk("\t\t\t[pa=%08Lx c=%d d=%d v=%d g=%Ld]\n",
- (entrylo0 << 6) & PAGE_MASK, c0,
- (entrylo0 & 4) ? 1 : 0,
- (entrylo0 & 2) ? 1 : 0, (entrylo0 & 1));
- printk("\t\t\t[pa=%08Lx c=%d d=%d v=%d g=%Ld]\n",
- (entrylo1 << 6) & PAGE_MASK, c1,
- (entrylo1 & 4) ? 1 : 0,
- (entrylo1 & 2) ? 1 : 0, (entrylo1 & 1));
- printk("\n");
- }
- }
-
- write_c0_entryhi(asid);
-}
-
-void dump_tlb_all(void)
-{
- dump_tlb(0, current_cpu_data.tlbsize - 1);
-}
-
-void dump_tlb_wired(void)
-{
- int wired;
-
- wired = read_c0_wired();
- printk("Wired: %d", wired);
- dump_tlb(0, read_c0_wired());
-}
-
-void dump_tlb_addr(unsigned long addr)
-{
- unsigned int flags, oldpid;
- int index;
-
- local_irq_save(flags);
- oldpid = read_c0_entryhi() & 0xff;
- BARRIER();
- write_c0_entryhi((addr & PAGE_MASK) | oldpid);
- BARRIER();
- tlb_probe();
- BARRIER();
- index = read_c0_index();
- write_c0_entryhi(oldpid);
- local_irq_restore(flags);
-
- if (index < 0) {
- printk("No entry for address 0x%08lx in TLB\n", addr);
- return;
- }
-
- printk("Entry %d maps address 0x%08lx\n", index, addr);
- dump_tlb(index, index);
-}
-
-void dump_tlb_nonwired(void)
-{
- dump_tlb(read_c0_wired(), current_cpu_data.tlbsize - 1);
-}
-
-void dump_list_process(struct task_struct *t, void *address)
-{
- pgd_t *page_dir, *pgd;
- pud_t *pud;
- pmd_t *pmd;
- pte_t *pte, page;
- unsigned long addr, val;
-
- addr = (unsigned long) address;
-
- printk("Addr == %08lx\n", addr);
- printk("task == %8p\n", t);
- printk("task->mm == %8p\n", t->mm);
- //printk("tasks->mm.pgd == %08x\n", (unsigned int) t->mm->pgd);
-
- if (addr > KSEG0) {
- page_dir = pgd_offset_k(0);
- pgd = pgd_offset_k(addr);
- } else if (t->mm) {
- page_dir = pgd_offset(t->mm, 0);
- pgd = pgd_offset(t->mm, addr);
- } else {
- printk("Current thread has no mm\n");
- return;
- }
- printk("page_dir == %08x\n", (unsigned int) page_dir);
- printk("pgd == %08x, ", (unsigned int) pgd);
- pud = pud_offset(pgd, addr);
- printk("pud == %08x, ", (unsigned int) pud);
-
- pmd = pmd_offset(pud, addr);
- printk("pmd == %08x, ", (unsigned int) pmd);
-
- pte = pte_offset(pmd, addr);
- printk("pte == %08x, ", (unsigned int) pte);
-
- page = *pte;
-#ifdef CONFIG_64BIT_PHYS_ADDR
- printk("page == %08Lx\n", pte_val(page));
-#else
- printk("page == %08lx\n", pte_val(page));
-#endif
-
- val = pte_val(page);
- if (val & _PAGE_PRESENT)
- printk("present ");
- if (val & _PAGE_READ)
- printk("read ");
- if (val & _PAGE_WRITE)
- printk("write ");
- if (val & _PAGE_ACCESSED)
- printk("accessed ");
- if (val & _PAGE_MODIFIED)
- printk("modified ");
- if (val & _PAGE_R4KBUG)
- printk("r4kbug ");
- if (val & _PAGE_GLOBAL)
- printk("global ");
- if (val & _PAGE_VALID)
- printk("valid ");
- printk("\n");
-}
-
-void dump_list_current(void *address)
-{
- dump_list_process(current, address);
-}
-
-unsigned int vtop(void *address)
-{
- pgd_t *pgd;
- pud_t *pud;
- pmd_t *pmd;
- pte_t *pte;
- unsigned int addr, paddr;
-
- addr = (unsigned long) address;
- pgd = pgd_offset(current->mm, addr);
- pud = pud_offset(pgd, addr);
- pmd = pmd_offset(pud, addr);
- pte = pte_offset(pmd, addr);
- paddr = (KSEG1 | (unsigned int) pte_val(*pte)) & PAGE_MASK;
- paddr |= (addr & ~PAGE_MASK);
-
- return paddr;
-}
-
-void dump16(unsigned long *p)
-{
- int i;
-
- for (i = 0; i < 8; i++) {
- printk("*%08lx == %08lx, ", (unsigned long) p, *p);
- p++;
- printk("*%08lx == %08lx\n", (unsigned long) p, *p);
- p++;
- }
-}
diff --git a/arch/mips/lib-32/r3k_dump_tlb.c b/arch/mips/lib-32/r3k_dump_tlb.c
deleted file mode 100644
index 4f2cb74..0000000
--- a/arch/mips/lib-32/r3k_dump_tlb.c
+++ /dev/null
@@ -1,182 +0,0 @@
-/*
- * Dump R3000 TLB for debugging purposes.
- *
- * Copyright (C) 1994, 1995 by Waldorf Electronics, written by Ralf Baechle.
- * Copyright (C) 1999 by Silicon Graphics, Inc.
- * Copyright (C) 1999 by Harald Koerfgen
- */
-#include <linux/kernel.h>
-#include <linux/mm.h>
-#include <linux/sched.h>
-#include <linux/string.h>
-
-#include <asm/bootinfo.h>
-#include <asm/cachectl.h>
-#include <asm/cpu.h>
-#include <asm/mipsregs.h>
-#include <asm/page.h>
-#include <asm/pgtable.h>
-
-extern int r3k_have_wired_reg; /* defined in tlb-r3k.c */
-
-void dump_tlb(int first, int last)
-{
- int i;
- unsigned int asid;
- unsigned long entryhi, entrylo0;
-
- asid = read_c0_entryhi() & 0xfc0;
-
- for (i = first; i <= last; i++) {
- write_c0_index(i<<8);
- __asm__ __volatile__(
- ".set\tnoreorder\n\t"
- "tlbr\n\t"
- "nop\n\t"
- ".set\treorder");
- entryhi = read_c0_entryhi();
- entrylo0 = read_c0_entrylo0();
-
- /* Unused entries have a virtual address of KSEG0. */
- if ((entryhi & 0xffffe000) != 0x80000000
- && (entryhi & 0xfc0) == asid) {
- /*
- * Only print entries in use
- */
- printk("Index: %2d ", i);
-
- printk("va=%08lx asid=%08lx"
- " [pa=%06lx n=%d d=%d v=%d g=%d]",
- (entryhi & 0xffffe000),
- entryhi & 0xfc0,
- entrylo0 & PAGE_MASK,
- (entrylo0 & (1 << 11)) ? 1 : 0,
- (entrylo0 & (1 << 10)) ? 1 : 0,
- (entrylo0 & (1 << 9)) ? 1 : 0,
- (entrylo0 & (1 << 8)) ? 1 : 0);
- }
- }
- printk("\n");
-
- write_c0_entryhi(asid);
-}
-
-void dump_tlb_all(void)
-{
- dump_tlb(0, current_cpu_data.tlbsize - 1);
-}
-
-void dump_tlb_wired(void)
-{
- int wired = r3k_have_wired_reg ? read_c0_wired() : 8;
-
- printk("Wired: %d", wired);
- dump_tlb(0, wired - 1);
-}
-
-void dump_tlb_addr(unsigned long addr)
-{
- unsigned long flags, oldpid;
- int index;
-
- local_irq_save(flags);
- oldpid = read_c0_entryhi() & 0xff;
- write_c0_entryhi((addr & PAGE_MASK) | oldpid);
- tlb_probe();
- index = read_c0_index();
- write_c0_entryhi(oldpid);
- local_irq_restore(flags);
-
- if (index < 0) {
- printk("No entry for address 0x%08lx in TLB\n", addr);
- return;
- }
-
- printk("Entry %d maps address 0x%08lx\n", index, addr);
- dump_tlb(index, index);
-}
-
-void dump_tlb_nonwired(void)
-{
- int wired = r3k_have_wired_reg ? read_c0_wired() : 8;
- dump_tlb(wired, current_cpu_data.tlbsize - 1);
-}
-
-void dump_list_process(struct task_struct *t, void *address)
-{
- pgd_t *page_dir, *pgd;
- pud_t *pud;
- pmd_t *pmd;
- pte_t *pte, page;
- unsigned int addr;
- unsigned long val;
-
- addr = (unsigned int) address;
-
- printk("Addr == %08x\n", addr);
- printk("tasks->mm.pgd == %08x\n", (unsigned int) t->mm->pgd);
-
- page_dir = pgd_offset(t->mm, 0);
- printk("page_dir == %08x\n", (unsigned int) page_dir);
-
- pgd = pgd_offset(t->mm, addr);
- printk("pgd == %08x, ", (unsigned int) pgd);
-
- pud = pud_offset(pgd, addr);
- printk("pud == %08x, ", (unsigned int) pud);
-
- pmd = pmd_offset(pud, addr);
- printk("pmd == %08x, ", (unsigned int) pmd);
-
- pte = pte_offset(pmd, addr);
- printk("pte == %08x, ", (unsigned int) pte);
-
- page = *pte;
- printk("page == %08x\n", (unsigned int) pte_val(page));
-
- val = pte_val(page);
- if (val & _PAGE_PRESENT) printk("present ");
- if (val & _PAGE_READ) printk("read ");
- if (val & _PAGE_WRITE) printk("write ");
- if (val & _PAGE_ACCESSED) printk("accessed ");
- if (val & _PAGE_MODIFIED) printk("modified ");
- if (val & _PAGE_GLOBAL) printk("global ");
- if (val & _PAGE_VALID) printk("valid ");
- printk("\n");
-}
-
-void dump_list_current(void *address)
-{
- dump_list_process(current, address);
-}
-
-unsigned int vtop(void *address)
-{
- pgd_t *pgd;
- pud_t *pud;
- pmd_t *pmd;
- pte_t *pte;
- unsigned int addr, paddr;
-
- addr = (unsigned long) address;
- pgd = pgd_offset(current->mm, addr);
- pud = pud_offset(pgd, addr);
- pmd = pmd_offset(pud, addr);
- pte = pte_offset(pmd, addr);
- paddr = (KSEG1 | (unsigned int) pte_val(*pte)) & PAGE_MASK;
- paddr |= (addr & ~PAGE_MASK);
-
- return paddr;
-}
-
-void dump16(unsigned long *p)
-{
- int i;
-
- for (i = 0; i < 8; i++) {
- printk("*%08lx == %08lx, ", (unsigned long)p, *p);
- p++;
- printk("*%08lx == %08lx\n", (unsigned long)p, *p);
- p++;
- }
-}
diff --git a/arch/mips/lib-32/watch.S b/arch/mips/lib-32/watch.S
deleted file mode 100644
index 808b3af..0000000
--- a/arch/mips/lib-32/watch.S
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Kernel debug stuff to use the Watch registers.
- * Useful to find stack overflows, dangling pointers etc.
- *
- * Copyright (C) 1995, 1996, 1999 by Ralf Baechle
- */
-#include <asm/asm.h>
-#include <asm/mipsregs.h>
-#include <asm/regdef.h>
-
- .set noreorder
-/*
- * Parameter: a0 - logic address to watch
- * Currently only KSEG0 addresses are allowed!
- * a1 - set bit #1 to trap on load references
- * bit #0 to trap on store references
- * Results : none
- */
- LEAF(__watch_set)
- li t0, 0x80000000
- subu a0, t0
- ori a0, 7
- xori a0, 7
- or a0, a1
- mtc0 a0, CP0_WATCHLO
- sw a0, watch_savelo
-
- jr ra
- mtc0 zero, CP0_WATCHHI
- END(__watch_set)
-
-/*
- * Parameter: none
- * Results : none
- */
- LEAF(__watch_clear)
- jr ra
- mtc0 zero, CP0_WATCHLO
- END(__watch_clear)
-
-/*
- * Parameter: none
- * Results : none
- */
- LEAF(__watch_reenable)
- lw t0, watch_savelo
- jr ra
- mtc0 t0, CP0_WATCHLO
- END(__watch_reenable)
-
-/*
- * Saved value of the c0_watchlo register for watch_reenable()
- */
- .data
-watch_savelo: .word 0
- .text
diff --git a/arch/mips/lib-64/Makefile b/arch/mips/lib-64/Makefile
deleted file mode 100644
index 8b94d4c..0000000
--- a/arch/mips/lib-64/Makefile
+++ /dev/null
@@ -1,23 +0,0 @@
-#
-# Makefile for MIPS-specific library files..
-#
-
-lib-y += watch.o
-
-obj-$(CONFIG_CPU_MIPS32) += dump_tlb.o
-obj-$(CONFIG_CPU_MIPS64) += dump_tlb.o
-obj-$(CONFIG_CPU_NEVADA) += dump_tlb.o
-obj-$(CONFIG_CPU_R10000) += dump_tlb.o
-obj-$(CONFIG_CPU_R3000) += r3k_dump_tlb.o
-obj-$(CONFIG_CPU_R4300) += dump_tlb.o
-obj-$(CONFIG_CPU_R4X00) += dump_tlb.o
-obj-$(CONFIG_CPU_R5000) += dump_tlb.o
-obj-$(CONFIG_CPU_R5432) += dump_tlb.o
-obj-$(CONFIG_CPU_R6000) +=
-obj-$(CONFIG_CPU_R8000) +=
-obj-$(CONFIG_CPU_RM7000) += dump_tlb.o
-obj-$(CONFIG_CPU_RM9000) += dump_tlb.o
-obj-$(CONFIG_CPU_SB1) += dump_tlb.o
-obj-$(CONFIG_CPU_TX39XX) += r3k_dump_tlb.o
-obj-$(CONFIG_CPU_TX49XX) += dump_tlb.o
-obj-$(CONFIG_CPU_VR41XX) += dump_tlb.o
diff --git a/arch/mips/lib-64/dump_tlb.c b/arch/mips/lib-64/dump_tlb.c
deleted file mode 100644
index 594df1a..0000000
--- a/arch/mips/lib-64/dump_tlb.c
+++ /dev/null
@@ -1,216 +0,0 @@
-/*
- * Dump R4x00 TLB for debugging purposes.
- *
- * Copyright (C) 1994, 1995 by Waldorf Electronics, written by Ralf Baechle.
- * Copyright (C) 1999 by Silicon Graphics, Inc.
- */
-#include <linux/kernel.h>
-#include <linux/mm.h>
-#include <linux/sched.h>
-#include <linux/string.h>
-
-#include <asm/bootinfo.h>
-#include <asm/cachectl.h>
-#include <asm/cpu.h>
-#include <asm/mipsregs.h>
-#include <asm/page.h>
-#include <asm/pgtable.h>
-
-static inline const char *msk2str(unsigned int mask)
-{
- switch (mask) {
- case PM_4K: return "4kb";
- case PM_16K: return "16kb";
- case PM_64K: return "64kb";
- case PM_256K: return "256kb";
-#ifndef CONFIG_CPU_VR41XX
- case PM_1M: return "1Mb";
- case PM_4M: return "4Mb";
- case PM_16M: return "16Mb";
- case PM_64M: return "64Mb";
- case PM_256M: return "256Mb";
-#endif
- }
-
- return "unknown";
-}
-
-#define BARRIER() \
- __asm__ __volatile__( \
- ".set\tnoreorder\n\t" \
- "nop;nop;nop;nop;nop;nop;nop\n\t" \
- ".set\treorder");
-
-void dump_tlb(int first, int last)
-{
- unsigned long s_entryhi, entryhi, entrylo0, entrylo1, asid;
- unsigned int s_index, pagemask, c0, c1, i;
-
- s_entryhi = read_c0_entryhi();
- s_index = read_c0_index();
- asid = s_entryhi & 0xff;
-
- for (i = first; i <= last; i++) {
- write_c0_index(i);
- BARRIER();
- tlb_read();
- BARRIER();
- pagemask = read_c0_pagemask();
- entryhi = read_c0_entryhi();
- entrylo0 = read_c0_entrylo0();
- entrylo1 = read_c0_entrylo1();
-
- /* Unused entries have a virtual address of CKSEG0. */
- if ((entryhi & ~0x1ffffUL) != CKSEG0
- && (entryhi & 0xff) == asid) {
- /*
- * Only print entries in use
- */
- printk("Index: %2d pgmask=%s ", i, msk2str(pagemask));
-
- c0 = (entrylo0 >> 3) & 7;
- c1 = (entrylo1 >> 3) & 7;
-
- printk("va=%011lx asid=%02lx\n",
- (entryhi & ~0x1fffUL),
- entryhi & 0xff);
- printk("\t[pa=%011lx c=%d d=%d v=%d g=%ld] ",
- (entrylo0 << 6) & PAGE_MASK, c0,
- (entrylo0 & 4) ? 1 : 0,
- (entrylo0 & 2) ? 1 : 0,
- (entrylo0 & 1));
- printk("[pa=%011lx c=%d d=%d v=%d g=%ld]\n",
- (entrylo1 << 6) & PAGE_MASK, c1,
- (entrylo1 & 4) ? 1 : 0,
- (entrylo1 & 2) ? 1 : 0,
- (entrylo1 & 1));
- }
- }
- printk("\n");
-
- write_c0_entryhi(s_entryhi);
- write_c0_index(s_index);
-}
-
-void dump_tlb_all(void)
-{
- dump_tlb(0, current_cpu_data.tlbsize - 1);
-}
-
-void dump_tlb_wired(void)
-{
- int wired;
-
- wired = read_c0_wired();
- printk("Wired: %d", wired);
- dump_tlb(0, read_c0_wired());
-}
-
-void dump_tlb_addr(unsigned long addr)
-{
- unsigned int flags, oldpid;
- int index;
-
- local_irq_save(flags);
- oldpid = read_c0_entryhi() & 0xff;
- BARRIER();
- write_c0_entryhi((addr & PAGE_MASK) | oldpid);
- BARRIER();
- tlb_probe();
- BARRIER();
- index = read_c0_index();
- write_c0_entryhi(oldpid);
- local_irq_restore(flags);
-
- if (index < 0) {
- printk("No entry for address 0x%08lx in TLB\n", addr);
- return;
- }
-
- printk("Entry %d maps address 0x%08lx\n", index, addr);
- dump_tlb(index, index);
-}
-
-void dump_tlb_nonwired(void)
-{
- dump_tlb(read_c0_wired(), current_cpu_data.tlbsize - 1);
-}
-
-void dump_list_process(struct task_struct *t, void *address)
-{
- pgd_t *page_dir, *pgd;
- pud_t *pud;
- pmd_t *pmd;
- pte_t *pte, page;
- unsigned long addr, val;
-
- addr = (unsigned long) address;
-
- printk("Addr == %08lx\n", addr);
- printk("tasks->mm.pgd == %08lx\n", (unsigned long) t->mm->pgd);
-
- page_dir = pgd_offset(t->mm, 0UL);
- printk("page_dir == %016lx\n", (unsigned long) page_dir);
-
- pgd = pgd_offset(t->mm, addr);
- printk("pgd == %016lx\n", (unsigned long) pgd);
-
- pud = pud_offset(pgd, addr);
- printk("pud == %016lx\n", (unsigned long) pud);
-
- pmd = pmd_offset(pud, addr);
- printk("pmd == %016lx\n", (unsigned long) pmd);
-
- pte = pte_offset(pmd, addr);
- printk("pte == %016lx\n", (unsigned long) pte);
-
- page = *pte;
- printk("page == %08lx\n", pte_val(page));
-
- val = pte_val(page);
- if (val & _PAGE_PRESENT) printk("present ");
- if (val & _PAGE_READ) printk("read ");
- if (val & _PAGE_WRITE) printk("write ");
- if (val & _PAGE_ACCESSED) printk("accessed ");
- if (val & _PAGE_MODIFIED) printk("modified ");
- if (val & _PAGE_R4KBUG) printk("r4kbug ");
- if (val & _PAGE_GLOBAL) printk("global ");
- if (val & _PAGE_VALID) printk("valid ");
- printk("\n");
-}
-
-void dump_list_current(void *address)
-{
- dump_list_process(current, address);
-}
-
-unsigned long vtop(void *address)
-{
- pgd_t *pgd;
- pud_t *pud;
- pmd_t *pmd;
- pte_t *pte;
- unsigned long addr, paddr;
-
- addr = (unsigned long) address;
- pgd = pgd_offset(current->mm, addr);
- pud = pud_offset(pgd, addr);
- pmd = pmd_offset(pud, addr);
- pte = pte_offset(pmd, addr);
- paddr = (CKSEG1 | (unsigned int) pte_val(*pte)) & PAGE_MASK;
- paddr |= (addr & ~PAGE_MASK);
-
- return paddr;
-}
-
-void dump16(unsigned long *p)
-{
- int i;
-
- for (i = 0; i < 8; i++) {
- printk("*%08lx == %08lx, ", (unsigned long)p, *p);
- p++;
- printk("*%08lx == %08lx\n", (unsigned long)p, *p);
- p++;
- }
-}
diff --git a/arch/mips/lib-64/watch.S b/arch/mips/lib-64/watch.S
deleted file mode 100644
index f914340..0000000
--- a/arch/mips/lib-64/watch.S
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Kernel debug stuff to use the Watch registers.
- * Useful to find stack overflows, dangling pointers etc.
- *
- * Copyright (C) 1995, 1996, 1999, 2001 by Ralf Baechle
- */
-#include <asm/asm.h>
-#include <asm/mipsregs.h>
-#include <asm/regdef.h>
-
- .set noreorder
-/*
- * Parameter: a0 - physical address to watch
- * a1 - set bit #1 to trap on load references
- * bit #0 to trap on store references
- * Results : none
- */
- LEAF(__watch_set)
- ori a0, 7
- xori a0, 7
- or a0, a1
- mtc0 a0, CP0_WATCHLO
- sd a0, watch_savelo
- dsrl32 a0, a0, 0
-
- jr ra
- mtc0 zero, CP0_WATCHHI
- END(__watch_set)
-
-/*
- * Parameter: none
- * Results : none
- */
- LEAF(__watch_clear)
- jr ra
- mtc0 zero, CP0_WATCHLO
- END(__watch_clear)
-
-/*
- * Parameter: none
- * Results : none
- */
- LEAF(__watch_reenable)
- ld t0, watch_savelo
- jr ra
- mtc0 t0, CP0_WATCHLO
- END(__watch_reenable)
-
-/*
- * Saved value of the c0_watchlo register for watch_reenable()
- */
- .local watch_savelo
- .comm watch_savelo, 8, 8
diff --git a/arch/mips/lib/Makefile b/arch/mips/lib/Makefile
index 5dad13e..91ed1eb 100644
--- a/arch/mips/lib/Makefile
+++ b/arch/mips/lib/Makefile
@@ -8,5 +8,24 @@
obj-y += iomap.o
obj-$(CONFIG_PCI) += iomap-pci.o
+obj-$(CONFIG_CPU_LOONGSON2) += dump_tlb.o
+obj-$(CONFIG_CPU_MIPS32) += dump_tlb.o
+obj-$(CONFIG_CPU_MIPS64) += dump_tlb.o
+obj-$(CONFIG_CPU_NEVADA) += dump_tlb.o
+obj-$(CONFIG_CPU_R10000) += dump_tlb.o
+obj-$(CONFIG_CPU_R3000) += r3k_dump_tlb.o
+obj-$(CONFIG_CPU_R4300) += dump_tlb.o
+obj-$(CONFIG_CPU_R4X00) += dump_tlb.o
+obj-$(CONFIG_CPU_R5000) += dump_tlb.o
+obj-$(CONFIG_CPU_R5432) += dump_tlb.o
+obj-$(CONFIG_CPU_R6000) +=
+obj-$(CONFIG_CPU_R8000) +=
+obj-$(CONFIG_CPU_RM7000) += dump_tlb.o
+obj-$(CONFIG_CPU_RM9000) += dump_tlb.o
+obj-$(CONFIG_CPU_SB1) += dump_tlb.o
+obj-$(CONFIG_CPU_TX39XX) += r3k_dump_tlb.o
+obj-$(CONFIG_CPU_TX49XX) += dump_tlb.o
+obj-$(CONFIG_CPU_VR41XX) += dump_tlb.o
+
# libgcc-style stuff needed in the kernel
-lib-y += ashldi3.o ashrdi3.o lshrdi3.o ucmpdi2.o
+obj-y += ashldi3.o ashrdi3.o lshrdi3.o ucmpdi2.o
diff --git a/arch/mips/lib/dump_tlb.c b/arch/mips/lib/dump_tlb.c
new file mode 100644
index 0000000..465ff0e
--- /dev/null
+++ b/arch/mips/lib/dump_tlb.c
@@ -0,0 +1,101 @@
+/*
+ * Dump R4x00 TLB for debugging purposes.
+ *
+ * Copyright (C) 1994, 1995 by Waldorf Electronics, written by Ralf Baechle.
+ * Copyright (C) 1999 by Silicon Graphics, Inc.
+ */
+#include <linux/kernel.h>
+#include <linux/mm.h>
+
+#include <asm/mipsregs.h>
+#include <asm/page.h>
+#include <asm/pgtable.h>
+#include <asm/tlbdebug.h>
+
+static inline const char *msk2str(unsigned int mask)
+{
+ switch (mask) {
+ case PM_4K: return "4kb";
+ case PM_16K: return "16kb";
+ case PM_64K: return "64kb";
+ case PM_256K: return "256kb";
+#ifndef CONFIG_CPU_VR41XX
+ case PM_1M: return "1Mb";
+ case PM_4M: return "4Mb";
+ case PM_16M: return "16Mb";
+ case PM_64M: return "64Mb";
+ case PM_256M: return "256Mb";
+#endif
+ }
+ return "";
+}
+
+#define BARRIER() \
+ __asm__ __volatile__( \
+ ".set\tnoreorder\n\t" \
+ "nop;nop;nop;nop;nop;nop;nop\n\t" \
+ ".set\treorder");
+
+static void dump_tlb(int first, int last)
+{
+ unsigned long s_entryhi, entryhi, asid;
+ unsigned long long entrylo0, entrylo1;
+ unsigned int s_index, pagemask, c0, c1, i;
+
+ s_entryhi = read_c0_entryhi();
+ s_index = read_c0_index();
+ asid = s_entryhi & 0xff;
+
+ for (i = first; i <= last; i++) {
+ write_c0_index(i);
+ BARRIER();
+ tlb_read();
+ BARRIER();
+ pagemask = read_c0_pagemask();
+ entryhi = read_c0_entryhi();
+ entrylo0 = read_c0_entrylo0();
+ entrylo1 = read_c0_entrylo1();
+
+ /* Unused entries have a virtual address of CKSEG0. */
+ if ((entryhi & ~0x1ffffUL) != CKSEG0
+ && (entryhi & 0xff) == asid) {
+#ifdef CONFIG_32BIT
+ int width = 8;
+#else
+ int width = 11;
+#endif
+ /*
+ * Only print entries in use
+ */
+ printk("Index: %2d pgmask=%s ", i, msk2str(pagemask));
+
+ c0 = (entrylo0 >> 3) & 7;
+ c1 = (entrylo1 >> 3) & 7;
+
+ printk("va=%0*lx asid=%02lx\n",
+ width, (entryhi & ~0x1fffUL),
+ entryhi & 0xff);
+ printk("\t[pa=%0*llx c=%d d=%d v=%d g=%d] ",
+ width,
+ (entrylo0 << 6) & PAGE_MASK, c0,
+ (entrylo0 & 4) ? 1 : 0,
+ (entrylo0 & 2) ? 1 : 0,
+ (entrylo0 & 1) ? 1 : 0);
+ printk("[pa=%0*llx c=%d d=%d v=%d g=%d]\n",
+ width,
+ (entrylo1 << 6) & PAGE_MASK, c1,
+ (entrylo1 & 4) ? 1 : 0,
+ (entrylo1 & 2) ? 1 : 0,
+ (entrylo1 & 1) ? 1 : 0);
+ }
+ }
+ printk("\n");
+
+ write_c0_entryhi(s_entryhi);
+ write_c0_index(s_index);
+}
+
+void dump_tlb_all(void)
+{
+ dump_tlb(0, current_cpu_data.tlbsize - 1);
+}
diff --git a/arch/mips/lib/r3k_dump_tlb.c b/arch/mips/lib/r3k_dump_tlb.c
new file mode 100644
index 0000000..9cee907
--- /dev/null
+++ b/arch/mips/lib/r3k_dump_tlb.c
@@ -0,0 +1,63 @@
+/*
+ * Dump R3000 TLB for debugging purposes.
+ *
+ * Copyright (C) 1994, 1995 by Waldorf Electronics, written by Ralf Baechle.
+ * Copyright (C) 1999 by Silicon Graphics, Inc.
+ * Copyright (C) 1999 by Harald Koerfgen
+ */
+#include <linux/kernel.h>
+#include <linux/mm.h>
+
+#include <asm/mipsregs.h>
+#include <asm/page.h>
+#include <asm/pgtable.h>
+#include <asm/tlbdebug.h>
+
+extern int r3k_have_wired_reg; /* defined in tlb-r3k.c */
+
+static void dump_tlb(int first, int last)
+{
+ int i;
+ unsigned int asid;
+ unsigned long entryhi, entrylo0;
+
+ asid = read_c0_entryhi() & 0xfc0;
+
+ for (i = first; i <= last; i++) {
+ write_c0_index(i<<8);
+ __asm__ __volatile__(
+ ".set\tnoreorder\n\t"
+ "tlbr\n\t"
+ "nop\n\t"
+ ".set\treorder");
+ entryhi = read_c0_entryhi();
+ entrylo0 = read_c0_entrylo0();
+
+ /* Unused entries have a virtual address of KSEG0. */
+ if ((entryhi & 0xffffe000) != 0x80000000
+ && (entryhi & 0xfc0) == asid) {
+ /*
+ * Only print entries in use
+ */
+ printk("Index: %2d ", i);
+
+ printk("va=%08lx asid=%08lx"
+ " [pa=%06lx n=%d d=%d v=%d g=%d]",
+ (entryhi & 0xffffe000),
+ entryhi & 0xfc0,
+ entrylo0 & PAGE_MASK,
+ (entrylo0 & (1 << 11)) ? 1 : 0,
+ (entrylo0 & (1 << 10)) ? 1 : 0,
+ (entrylo0 & (1 << 9)) ? 1 : 0,
+ (entrylo0 & (1 << 8)) ? 1 : 0);
+ }
+ }
+ printk("\n");
+
+ write_c0_entryhi(asid);
+}
+
+void dump_tlb_all(void)
+{
+ dump_tlb(0, current_cpu_data.tlbsize - 1);
+}
diff --git a/arch/mips/lib/ucmpdi2.c b/arch/mips/lib/ucmpdi2.c
index e9ff258..e2ff607 100644
--- a/arch/mips/lib/ucmpdi2.c
+++ b/arch/mips/lib/ucmpdi2.c
@@ -2,7 +2,7 @@
#include "libgcc.h"
-word_type __ucmpdi2 (unsigned long a, unsigned long b)
+word_type __ucmpdi2 (unsigned long long a, unsigned long long b)
{
const DWunion au = {.ll = a};
const DWunion bu = {.ll = b};
diff --git a/arch/mips/lib/uncached.c b/arch/mips/lib/uncached.c
index 2388f7f..58d14f4 100644
--- a/arch/mips/lib/uncached.c
+++ b/arch/mips/lib/uncached.c
@@ -12,6 +12,7 @@
#include <asm/addrspace.h>
#include <asm/bug.h>
+#include <asm/cacheflush.h>
#ifndef CKSEG2
#define CKSEG2 CKSSEG
diff --git a/arch/mips/math-emu/cp1emu.c b/arch/mips/math-emu/cp1emu.c
index 80531b3..d7f05b0 100644
--- a/arch/mips/math-emu/cp1emu.c
+++ b/arch/mips/math-emu/cp1emu.c
@@ -35,6 +35,7 @@
* better performance by compiling with -msoft-float!
*/
#include <linux/sched.h>
+#include <linux/debugfs.h>
#include <asm/inst.h>
#include <asm/bootinfo.h>
@@ -1277,3 +1278,36 @@
return sig;
}
+
+#ifdef CONFIG_DEBUG_FS
+extern struct dentry *mips_debugfs_dir;
+static int __init debugfs_fpuemu(void)
+{
+ struct dentry *d, *dir;
+ int i;
+ static struct {
+ const char *name;
+ unsigned int *v;
+ } vars[] __initdata = {
+ { "emulated", &fpuemustats.emulated },
+ { "loads", &fpuemustats.loads },
+ { "stores", &fpuemustats.stores },
+ { "cp1ops", &fpuemustats.cp1ops },
+ { "cp1xops", &fpuemustats.cp1xops },
+ { "errors", &fpuemustats.errors },
+ };
+
+ if (!mips_debugfs_dir)
+ return -ENODEV;
+ dir = debugfs_create_dir("fpuemustats", mips_debugfs_dir);
+ if (IS_ERR(dir))
+ return PTR_ERR(dir);
+ for (i = 0; i < ARRAY_SIZE(vars); i++) {
+ d = debugfs_create_u32(vars[i].name, S_IRUGO, dir, vars[i].v);
+ if (IS_ERR(d))
+ return PTR_ERR(d);
+ }
+ return 0;
+}
+__initcall(debugfs_fpuemu);
+#endif
diff --git a/arch/mips/mips-boards/atlas/atlas_int.c b/arch/mips/mips-boards/atlas/atlas_int.c
index dfa0acb..6c8f025 100644
--- a/arch/mips/mips-boards/atlas/atlas_int.c
+++ b/arch/mips/mips-boards/atlas/atlas_int.c
@@ -189,7 +189,7 @@
if (irq == MIPSCPU_INT_ATLAS)
atlas_hw0_irqdispatch();
else if (irq >= 0)
- do_IRQ(MIPSCPU_INT_BASE + irq);
+ do_IRQ(MIPS_CPU_IRQ_BASE + irq);
else
spurious_interrupt();
}
@@ -248,25 +248,24 @@
case MIPS_REVISION_CORID_CORE_24K:
case MIPS_REVISION_CORID_CORE_EMUL_MSC:
if (cpu_has_veic)
- init_msc_irqs (MSC01E_INT_BASE,
+ init_msc_irqs (MSC01E_INT_BASE, MSC01E_INT_BASE,
msc_eicirqmap, msc_nr_eicirqs);
else
- init_msc_irqs (MSC01C_INT_BASE,
+ init_msc_irqs (MSC01E_INT_BASE, MSC01C_INT_BASE,
msc_irqmap, msc_nr_irqs);
}
-
if (cpu_has_veic) {
set_vi_handler (MSC01E_INT_ATLAS, atlas_hw0_irqdispatch);
setup_irq (MSC01E_INT_BASE + MSC01E_INT_ATLAS, &atlasirq);
} else if (cpu_has_vint) {
set_vi_handler (MIPSCPU_INT_ATLAS, atlas_hw0_irqdispatch);
#ifdef CONFIG_MIPS_MT_SMTC
- setup_irq_smtc (MIPSCPU_INT_BASE + MIPSCPU_INT_ATLAS,
+ setup_irq_smtc (MIPS_CPU_IRQ_BASE + MIPSCPU_INT_ATLAS,
&atlasirq, (0x100 << MIPSCPU_INT_ATLAS));
#else /* Not SMTC */
- setup_irq(MIPSCPU_INT_BASE + MIPSCPU_INT_ATLAS, &atlasirq);
+ setup_irq(MIPS_CPU_IRQ_BASE + MIPSCPU_INT_ATLAS, &atlasirq);
#endif /* CONFIG_MIPS_MT_SMTC */
} else
- setup_irq(MIPSCPU_INT_BASE + MIPSCPU_INT_ATLAS, &atlasirq);
+ setup_irq(MIPS_CPU_IRQ_BASE + MIPSCPU_INT_ATLAS, &atlasirq);
}
diff --git a/arch/mips/mips-boards/atlas/atlas_setup.c b/arch/mips/mips-boards/atlas/atlas_setup.c
index 0c6b0ce..1cc6ebb 100644
--- a/arch/mips/mips-boards/atlas/atlas_setup.c
+++ b/arch/mips/mips-boards/atlas/atlas_setup.c
@@ -48,6 +48,8 @@
return "MIPS Atlas";
}
+const char display_string[] = " LINUX ON ATLAS ";
+
void __init plat_mem_setup(void)
{
mips_pcibios_init();
diff --git a/arch/mips/mips-boards/generic/display.c b/arch/mips/mips-boards/generic/display.c
index 548dbe5..5d60005 100644
--- a/arch/mips/mips-boards/generic/display.c
+++ b/arch/mips/mips-boards/generic/display.c
@@ -19,9 +19,14 @@
*/
#include <linux/compiler.h>
+#include <linux/timer.h>
#include <asm/io.h>
#include <asm/mips-boards/generic.h>
+extern const char display_string[];
+static unsigned int display_count;
+static unsigned int max_display_count;
+
void mips_display_message(const char *str)
{
static unsigned int __iomem *display = NULL;
@@ -37,3 +42,22 @@
writel(' ', display + i);
}
}
+
+static void scroll_display_message(unsigned long data);
+static DEFINE_TIMER(mips_scroll_timer, scroll_display_message, HZ, 0);
+
+static void scroll_display_message(unsigned long data)
+{
+ mips_display_message(&display_string[display_count++]);
+ if (display_count == max_display_count)
+ display_count = 0;
+
+ mod_timer(&mips_scroll_timer, jiffies + HZ);
+}
+
+void mips_scroll_message(void)
+{
+ del_timer_sync(&mips_scroll_timer);
+ max_display_count = strlen(display_string) + 1 - 8;
+ mod_timer(&mips_scroll_timer, jiffies + 1);
+}
diff --git a/arch/mips/mips-boards/generic/init.c b/arch/mips/mips-boards/generic/init.c
index 88e9c2a..4eabc1e 100644
--- a/arch/mips/mips-boards/generic/init.c
+++ b/arch/mips/mips-boards/generic/init.c
@@ -57,7 +57,8 @@
int init_debug = 0;
-unsigned int mips_revision_corid;
+int mips_revision_corid;
+int mips_revision_sconid;
/* Bonito64 system controller register base. */
unsigned long _pcictrl_bonito;
@@ -275,13 +276,38 @@
else
mips_revision_corid = MIPS_REVISION_CORID_CORE_EMUL_MSC;
}
- switch(mips_revision_corid) {
+
+ mips_revision_sconid = MIPS_REVISION_SCONID;
+ if (mips_revision_sconid == MIPS_REVISION_SCON_OTHER) {
+ switch (mips_revision_corid) {
+ case MIPS_REVISION_CORID_QED_RM5261:
+ case MIPS_REVISION_CORID_CORE_LV:
+ case MIPS_REVISION_CORID_CORE_FPGA:
+ case MIPS_REVISION_CORID_CORE_FPGAR2:
+ mips_revision_sconid = MIPS_REVISION_SCON_GT64120;
+ break;
+ case MIPS_REVISION_CORID_CORE_EMUL_BON:
+ case MIPS_REVISION_CORID_BONITO64:
+ case MIPS_REVISION_CORID_CORE_20K:
+ mips_revision_sconid = MIPS_REVISION_SCON_BONITO;
+ break;
+ case MIPS_REVISION_CORID_CORE_MSC:
+ case MIPS_REVISION_CORID_CORE_FPGA2:
+ case MIPS_REVISION_CORID_CORE_FPGA3:
+ case MIPS_REVISION_CORID_CORE_24K:
+ case MIPS_REVISION_CORID_CORE_EMUL_MSC:
+ mips_revision_sconid = MIPS_REVISION_SCON_SOCIT;
+ break;
+ default:
+ mips_display_message("CC Error");
+ while (1); /* We die here... */
+ }
+ }
+
+ switch (mips_revision_sconid) {
u32 start, map, mask, data;
- case MIPS_REVISION_CORID_QED_RM5261:
- case MIPS_REVISION_CORID_CORE_LV:
- case MIPS_REVISION_CORID_CORE_FPGA:
- case MIPS_REVISION_CORID_CORE_FPGAR2:
+ case MIPS_REVISION_SCON_GT64120:
/*
* Setup the North bridge to do Master byte-lane swapping
* when running in bigendian.
@@ -305,9 +331,7 @@
set_io_port_base(MALTA_GT_PORT_BASE);
break;
- case MIPS_REVISION_CORID_CORE_EMUL_BON:
- case MIPS_REVISION_CORID_BONITO64:
- case MIPS_REVISION_CORID_CORE_20K:
+ case MIPS_REVISION_SCON_BONITO:
_pcictrl_bonito_pcicfg = (unsigned long)ioremap(BONITO_PCICFG_BASE, BONITO_PCICFG_SIZE);
/*
@@ -334,13 +358,10 @@
set_io_port_base(MALTA_BONITO_PORT_BASE);
break;
- case MIPS_REVISION_CORID_CORE_MSC:
- case MIPS_REVISION_CORID_CORE_FPGA2:
- case MIPS_REVISION_CORID_CORE_FPGA3:
- case MIPS_REVISION_CORID_CORE_24K:
- case MIPS_REVISION_CORID_CORE_EMUL_MSC:
+ case MIPS_REVISION_SCON_SOCIT:
+ case MIPS_REVISION_SCON_ROCIT:
_pcictrl_msc = (unsigned long)ioremap(MIPS_MSC01_PCI_REG_BASE, 0x2000);
-
+ mips_pci_controller:
mb();
MSC_READ(MSC01_PCI_CFG, data);
MSC_WRITE(MSC01_PCI_CFG, data & ~MSC01_PCI_CFG_EN_BIT);
@@ -374,10 +395,15 @@
set_io_port_base(MALTA_MSC_PORT_BASE);
break;
+ case MIPS_REVISION_SCON_SOCITSC:
+ case MIPS_REVISION_SCON_SOCITSCP:
+ _pcictrl_msc = (unsigned long)ioremap(MIPS_SOCITSC_PCI_REG_BASE, 0x2000);
+ goto mips_pci_controller;
+
default:
- /* Unknown Core card */
- mips_display_message("CC Error");
- while(1); /* We die here... */
+ /* Unknown system controller */
+ mips_display_message("SC Error");
+ while (1); /* We die here... */
}
#endif
board_nmi_handler_setup = mips_nmi_setup;
diff --git a/arch/mips/mips-boards/generic/pci.c b/arch/mips/mips-boards/generic/pci.c
index f98d60f..c985220 100644
--- a/arch/mips/mips-boards/generic/pci.c
+++ b/arch/mips/mips-boards/generic/pci.c
@@ -92,11 +92,8 @@
struct pci_controller *controller;
resource_size_t start, end, map, start1, end1, map1, map2, map3, mask;
- switch (mips_revision_corid) {
- case MIPS_REVISION_CORID_QED_RM5261:
- case MIPS_REVISION_CORID_CORE_LV:
- case MIPS_REVISION_CORID_CORE_FPGA:
- case MIPS_REVISION_CORID_CORE_FPGAR2:
+ switch (mips_revision_sconid) {
+ case MIPS_REVISION_SCON_GT64120:
/*
* Due to a bug in the Galileo system controller, we need
* to setup the PCI BAR for the Galileo internal registers.
@@ -161,9 +158,7 @@
controller = >64120_controller;
break;
- case MIPS_REVISION_CORID_BONITO64:
- case MIPS_REVISION_CORID_CORE_20K:
- case MIPS_REVISION_CORID_CORE_EMUL_BON:
+ case MIPS_REVISION_SCON_BONITO:
/* Set up resource ranges from the controller's registers. */
map = BONITO_PCIMAP;
map1 = (BONITO_PCIMAP & BONITO_PCIMAP_PCIMAP_LO0) >>
@@ -195,11 +190,10 @@
controller = &bonito64_controller;
break;
- case MIPS_REVISION_CORID_CORE_MSC:
- case MIPS_REVISION_CORID_CORE_FPGA2:
- case MIPS_REVISION_CORID_CORE_FPGA3:
- case MIPS_REVISION_CORID_CORE_24K:
- case MIPS_REVISION_CORID_CORE_EMUL_MSC:
+ case MIPS_REVISION_SCON_SOCIT:
+ case MIPS_REVISION_SCON_ROCIT:
+ case MIPS_REVISION_SCON_SOCITSC:
+ case MIPS_REVISION_SCON_SOCITSCP:
/* Set up resource ranges from the controller's registers. */
MSC_READ(MSC01_PCI_SC2PMBASL, start);
MSC_READ(MSC01_PCI_SC2PMMSKL, mask);
diff --git a/arch/mips/mips-boards/generic/time.c b/arch/mips/mips-boards/generic/time.c
index df2a2bd..c45d556 100644
--- a/arch/mips/mips-boards/generic/time.c
+++ b/arch/mips/mips-boards/generic/time.c
@@ -53,42 +53,20 @@
unsigned long cpu_khz;
-#if defined(CONFIG_MIPS_ATLAS)
-static char display_string[] = " LINUX ON ATLAS ";
-#endif
-#if defined(CONFIG_MIPS_MALTA)
-#if defined(CONFIG_MIPS_MT_SMTC)
-static char display_string[] = " SMTC LINUX ON MALTA ";
-#else
-static char display_string[] = " LINUX ON MALTA ";
-#endif /* CONFIG_MIPS_MT_SMTC */
-#endif
-#if defined(CONFIG_MIPS_SEAD)
-static char display_string[] = " LINUX ON SEAD ";
-#endif
-static unsigned int display_count;
-#define MAX_DISPLAY_COUNT (sizeof(display_string) - 8)
-
-#define CPUCTR_IMASKBIT (0x100 << MIPSCPU_INT_CPUCTR)
-
-static unsigned int timer_tick_count;
static int mips_cpu_timer_irq;
+extern int cp0_perfcount_irq;
extern void smtc_timer_broadcast(int);
-static inline void scroll_display_message(void)
-{
- if ((timer_tick_count++ % HZ) == 0) {
- mips_display_message(&display_string[display_count++]);
- if (display_count == MAX_DISPLAY_COUNT)
- display_count = 0;
- }
-}
-
static void mips_timer_dispatch(void)
{
do_IRQ(mips_cpu_timer_irq);
}
+static void mips_perf_dispatch(void)
+{
+ do_IRQ(cp0_perfcount_irq);
+}
+
/*
* Redeclare until I get around mopping the timer code insanity on MIPS.
*/
@@ -96,6 +74,24 @@
extern int (*perf_irq)(void);
+/*
+ * Possibly handle a performance counter interrupt.
+ * Return true if the timer interrupt should not be checked
+ */
+static inline int handle_perf_irq (int r2)
+{
+ /*
+ * The performance counter overflow interrupt may be shared with the
+ * timer interrupt (cp0_perfcount_irq < 0). If it is and a
+ * performance counter has overflowed (perf_irq() == IRQ_HANDLED)
+ * and we can't reliably determine if a counter interrupt has also
+ * happened (!r2) then don't check for a timer interrupt.
+ */
+ return (cp0_perfcount_irq < 0) &&
+ perf_irq() == IRQ_HANDLED &&
+ !r2;
+}
+
irqreturn_t mips_timer_interrupt(int irq, void *dev_id)
{
int cpu = smp_processor_id();
@@ -114,25 +110,13 @@
* the general MIPS timer_interrupt routine.
*/
- int vpflags;
-
/*
* We could be here due to timer interrupt,
* perf counter overflow, or both.
*/
- if (read_c0_cause() & (1 << 26))
- perf_irq();
+ (void) handle_perf_irq(1);
if (read_c0_cause() & (1 << 30)) {
- /* If timer interrupt, make it de-assert */
- write_c0_compare (read_c0_count() - 1);
- /*
- * DVPE is necessary so long as cross-VPE interrupts
- * are done via read-modify-write of Cause register.
- */
- vpflags = dvpe();
- clear_c0_cause(CPUCTR_IMASKBIT);
- evpe(vpflags);
/*
* There are things we only want to do once per tick
* in an "MP" system. One TC of each VPE will take
@@ -141,34 +125,30 @@
* the tick on VPE 0 to run the full timer_interrupt().
*/
if (cpu_data[cpu].vpe_id == 0) {
- timer_interrupt(irq, NULL);
- smtc_timer_broadcast(cpu_data[cpu].vpe_id);
- scroll_display_message();
+ timer_interrupt(irq, NULL);
} else {
write_c0_compare(read_c0_count() +
(mips_hpt_frequency/HZ));
local_timer_interrupt(irq, dev_id);
- smtc_timer_broadcast(cpu_data[cpu].vpe_id);
}
+ smtc_timer_broadcast(cpu_data[cpu].vpe_id);
}
#else /* CONFIG_MIPS_MT_SMTC */
int r2 = cpu_has_mips_r2;
+ if (handle_perf_irq(r2))
+ goto out;
+
+ if (r2 && ((read_c0_cause() & (1 << 30)) == 0))
+ goto out;
+
if (cpu == 0) {
/*
* CPU 0 handles the global timer interrupt job and process
* accounting resets count/compare registers to trigger next
* timer int.
*/
- if (!r2 || (read_c0_cause() & (1 << 26)))
- if (perf_irq())
- goto out;
-
- /* we keep interrupt disabled all the time */
- if (!r2 || (read_c0_cause() & (1 << 30)))
- timer_interrupt(irq, NULL);
-
- scroll_display_message();
+ timer_interrupt(irq, NULL);
} else {
/* Everyone else needs to reset the timer int here as
ll_local_timer_interrupt doesn't */
@@ -262,6 +242,44 @@
(est_freq%1000000)*100/1000000);
cpu_khz = est_freq / 1000;
+
+ mips_scroll_message();
+}
+
+irqreturn_t mips_perf_interrupt(int irq, void *dev_id)
+{
+ return perf_irq();
+}
+
+static struct irqaction perf_irqaction = {
+ .handler = mips_perf_interrupt,
+ .flags = IRQF_DISABLED | IRQF_PERCPU,
+ .name = "performance",
+};
+
+void __init plat_perf_setup(struct irqaction *irq)
+{
+ cp0_perfcount_irq = -1;
+
+#ifdef MSC01E_INT_BASE
+ if (cpu_has_veic) {
+ set_vi_handler (MSC01E_INT_PERFCTR, mips_perf_dispatch);
+ cp0_perfcount_irq = MSC01E_INT_BASE + MSC01E_INT_PERFCTR;
+ } else
+#endif
+ if (cp0_perfcount_irq >= 0) {
+ if (cpu_has_vint)
+ set_vi_handler(cp0_perfcount_irq, mips_perf_dispatch);
+#ifdef CONFIG_MIPS_MT_SMTC
+ setup_irq_smtc(cp0_perfcount_irq, irq,
+ 0x100 << cp0_perfcount_irq);
+#else
+ setup_irq(cp0_perfcount_irq, irq);
+#endif /* CONFIG_MIPS_MT_SMTC */
+#ifdef CONFIG_SMP
+ set_irq_handler(cp0_perfcount_irq, handle_percpu_irq);
+#endif
+ }
}
void __init plat_timer_setup(struct irqaction *irq)
@@ -270,29 +288,25 @@
if (cpu_has_veic) {
set_vi_handler (MSC01E_INT_CPUCTR, mips_timer_dispatch);
mips_cpu_timer_irq = MSC01E_INT_BASE + MSC01E_INT_CPUCTR;
- } else
+ }
+ else
#endif
{
if (cpu_has_vint)
- set_vi_handler (MIPSCPU_INT_CPUCTR, mips_timer_dispatch);
- mips_cpu_timer_irq = MIPSCPU_INT_BASE + MIPSCPU_INT_CPUCTR;
+ set_vi_handler(cp0_compare_irq, mips_timer_dispatch);
+ mips_cpu_timer_irq = MIPS_CPU_IRQ_BASE + cp0_compare_irq;
}
-
/* we are using the cpu counter for timer interrupts */
irq->handler = mips_timer_interrupt; /* we use our own handler */
#ifdef CONFIG_MIPS_MT_SMTC
- setup_irq_smtc(mips_cpu_timer_irq, irq, CPUCTR_IMASKBIT);
+ setup_irq_smtc(mips_cpu_timer_irq, irq, 0x100 << cp0_compare_irq);
#else
setup_irq(mips_cpu_timer_irq, irq);
#endif /* CONFIG_MIPS_MT_SMTC */
-
#ifdef CONFIG_SMP
- /* irq_desc(riptor) is a global resource, when the interrupt overlaps
- on seperate cpu's the first one tries to handle the second interrupt.
- The effect is that the int remains disabled on the second cpu.
- Mark the interrupt with IRQ_PER_CPU to avoid any confusion */
- irq_desc[mips_cpu_timer_irq].status |= IRQ_PER_CPU;
set_irq_handler(mips_cpu_timer_irq, handle_percpu_irq);
#endif
+
+ plat_perf_setup(&perf_irqaction);
}
diff --git a/arch/mips/mips-boards/malta/Makefile b/arch/mips/mips-boards/malta/Makefile
index 377d9e8..a242b0f 100644
--- a/arch/mips/mips-boards/malta/Makefile
+++ b/arch/mips/mips-boards/malta/Makefile
@@ -19,6 +19,7 @@
# under Linux.
#
-obj-y := malta_int.o malta_setup.o
+obj-y := malta_int.o malta_platform.o malta_setup.o
+
obj-$(CONFIG_MTD) += malta_mtd.o
obj-$(CONFIG_MIPS_MT_SMTC) += malta_smtc.o
diff --git a/arch/mips/mips-boards/malta/malta_int.c b/arch/mips/mips-boards/malta/malta_int.c
index 1cd830e..c78d4834 100644
--- a/arch/mips/mips-boards/malta/malta_int.c
+++ b/arch/mips/mips-boards/malta/malta_int.c
@@ -53,25 +53,19 @@
* Determine highest priority pending interrupt by performing
* a PCI Interrupt Acknowledge cycle.
*/
- switch(mips_revision_corid) {
- case MIPS_REVISION_CORID_CORE_MSC:
- case MIPS_REVISION_CORID_CORE_FPGA2:
- case MIPS_REVISION_CORID_CORE_FPGA3:
- case MIPS_REVISION_CORID_CORE_24K:
- case MIPS_REVISION_CORID_CORE_EMUL_MSC:
+ switch (mips_revision_sconid) {
+ case MIPS_REVISION_SCON_SOCIT:
+ case MIPS_REVISION_SCON_ROCIT:
+ case MIPS_REVISION_SCON_SOCITSC:
+ case MIPS_REVISION_SCON_SOCITSCP:
MSC_READ(MSC01_PCI_IACK, irq);
irq &= 0xff;
break;
- case MIPS_REVISION_CORID_QED_RM5261:
- case MIPS_REVISION_CORID_CORE_LV:
- case MIPS_REVISION_CORID_CORE_FPGA:
- case MIPS_REVISION_CORID_CORE_FPGAR2:
+ case MIPS_REVISION_SCON_GT64120:
irq = GT_READ(GT_PCI0_IACK_OFS);
irq &= 0xff;
break;
- case MIPS_REVISION_CORID_BONITO64:
- case MIPS_REVISION_CORID_CORE_20K:
- case MIPS_REVISION_CORID_CORE_EMUL_BON:
+ case MIPS_REVISION_SCON_BONITO:
/* The following will generate a PCI IACK cycle on the
* Bonito controller. It's a little bit kludgy, but it
* was the easiest way to implement it in hardware at
@@ -89,7 +83,7 @@
BONITO_PCIMAP_CFG = 0;
break;
default:
- printk("Unknown Core card, don't know the system controller.\n");
+ printk("Unknown system controller.\n");
return -1;
}
return irq;
@@ -144,27 +138,21 @@
Do it for the others too.
*/
- switch(mips_revision_corid) {
- case MIPS_REVISION_CORID_CORE_MSC:
- case MIPS_REVISION_CORID_CORE_FPGA2:
- case MIPS_REVISION_CORID_CORE_FPGA3:
- case MIPS_REVISION_CORID_CORE_24K:
- case MIPS_REVISION_CORID_CORE_EMUL_MSC:
+ switch (mips_revision_sconid) {
+ case MIPS_REVISION_SCON_SOCIT:
+ case MIPS_REVISION_SCON_ROCIT:
+ case MIPS_REVISION_SCON_SOCITSC:
+ case MIPS_REVISION_SCON_SOCITSCP:
ll_msc_irq();
break;
- case MIPS_REVISION_CORID_QED_RM5261:
- case MIPS_REVISION_CORID_CORE_LV:
- case MIPS_REVISION_CORID_CORE_FPGA:
- case MIPS_REVISION_CORID_CORE_FPGAR2:
+ case MIPS_REVISION_SCON_GT64120:
intrcause = GT_READ(GT_INTRCAUSE_OFS);
datalo = GT_READ(GT_CPUERR_ADDRLO_OFS);
datahi = GT_READ(GT_CPUERR_ADDRHI_OFS);
printk("GT_INTRCAUSE = %08x\n", intrcause);
printk("GT_CPUERR_ADDR = %02x%08x\n", datahi, datalo);
break;
- case MIPS_REVISION_CORID_BONITO64:
- case MIPS_REVISION_CORID_CORE_20K:
- case MIPS_REVISION_CORID_CORE_EMUL_BON:
+ case MIPS_REVISION_SCON_BONITO:
pcibadaddr = BONITO_PCIBADADDR;
pcimstat = BONITO_PCIMSTAT;
intisr = BONITO_INTISR;
@@ -269,7 +257,7 @@
if (irq == MIPSCPU_INT_I8259A)
malta_hw0_irqdispatch();
else if (irq > 0)
- do_IRQ(MIPSCPU_INT_BASE + irq);
+ do_IRQ(MIPS_CPU_IRQ_BASE + irq);
else
spurious_interrupt();
}
@@ -338,17 +326,17 @@
set_vi_handler (MIPSCPU_INT_I8259A, malta_hw0_irqdispatch);
set_vi_handler (MIPSCPU_INT_COREHI, corehi_irqdispatch);
#ifdef CONFIG_MIPS_MT_SMTC
- setup_irq_smtc (MIPSCPU_INT_BASE+MIPSCPU_INT_I8259A, &i8259irq,
+ setup_irq_smtc (MIPS_CPU_IRQ_BASE+MIPSCPU_INT_I8259A, &i8259irq,
(0x100 << MIPSCPU_INT_I8259A));
- setup_irq_smtc (MIPSCPU_INT_BASE+MIPSCPU_INT_COREHI,
+ setup_irq_smtc (MIPS_CPU_IRQ_BASE+MIPSCPU_INT_COREHI,
&corehi_irqaction, (0x100 << MIPSCPU_INT_COREHI));
#else /* Not SMTC */
- setup_irq (MIPSCPU_INT_BASE+MIPSCPU_INT_I8259A, &i8259irq);
- setup_irq (MIPSCPU_INT_BASE+MIPSCPU_INT_COREHI, &corehi_irqaction);
+ setup_irq (MIPS_CPU_IRQ_BASE+MIPSCPU_INT_I8259A, &i8259irq);
+ setup_irq (MIPS_CPU_IRQ_BASE+MIPSCPU_INT_COREHI, &corehi_irqaction);
#endif /* CONFIG_MIPS_MT_SMTC */
}
else {
- setup_irq (MIPSCPU_INT_BASE+MIPSCPU_INT_I8259A, &i8259irq);
- setup_irq (MIPSCPU_INT_BASE+MIPSCPU_INT_COREHI, &corehi_irqaction);
+ setup_irq (MIPS_CPU_IRQ_BASE+MIPSCPU_INT_I8259A, &i8259irq);
+ setup_irq (MIPS_CPU_IRQ_BASE+MIPSCPU_INT_COREHI, &corehi_irqaction);
}
}
diff --git a/arch/mips/mips-boards/malta/malta_platform.c b/arch/mips/mips-boards/malta/malta_platform.c
new file mode 100644
index 0000000..83b9bab
--- /dev/null
+++ b/arch/mips/mips-boards/malta/malta_platform.c
@@ -0,0 +1,65 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2007 MIPS Technologies, Inc.
+ * written by Ralf Baechle (ralf@linux-mips.org)
+ *
+ * Probe driver for the Malta's UART ports:
+ *
+ * o 2 ports in the SMC SuperIO
+ * o 1 port in the CBUS UART, a discrete 16550 which normally is only used
+ * for bringups.
+ *
+ * We don't use 8250_platform.c on Malta as it would result in the CBUS
+ * UART becoming ttyS0.
+ */
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/serial_8250.h>
+
+#define SMC_PORT(base, int) \
+{ \
+ .iobase = base, \
+ .irq = int, \
+ .uartclk = 1843200, \
+ .iotype = UPIO_PORT, \
+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, \
+ .regshift = 0, \
+}
+
+#define CBUS_UART_FLAGS (UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_IOREMAP)
+
+static struct plat_serial8250_port uart8250_data[] = {
+ SMC_PORT(0x3F8, 4),
+ SMC_PORT(0x2F8, 3),
+ {
+ .mapbase = 0x1f000900, /* The CBUS UART */
+ .irq = MIPS_CPU_IRQ_BASE + 2,
+ .uartclk = 3686400, /* Twice the usual clk! */
+ .iotype = UPIO_MEM32,
+ .flags = CBUS_UART_FLAGS,
+ .regshift = 3,
+ },
+ { },
+};
+
+static struct platform_device uart8250_device = {
+ .name = "serial8250",
+ .id = PLAT8250_DEV_PLATFORM2,
+ .dev = {
+ .platform_data = uart8250_data,
+ },
+};
+
+static int __init uart8250_init(void)
+{
+ return platform_device_register(&uart8250_device);
+}
+
+module_init(uart8250_init);
+
+MODULE_AUTHOR("Ralf Baechle <ralf@linux-mips.org>");
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("8250 UART probe driver for the Malta CBUS UART");
diff --git a/arch/mips/mips-boards/malta/malta_setup.c b/arch/mips/mips-boards/malta/malta_setup.c
index 7873932..8f1b78d 100644
--- a/arch/mips/mips-boards/malta/malta_setup.c
+++ b/arch/mips/mips-boards/malta/malta_setup.c
@@ -56,6 +56,12 @@
return "MIPS Malta";
}
+#if defined(CONFIG_MIPS_MT_SMTC)
+const char display_string[] = " SMTC LINUX ON MALTA ";
+#else
+const char display_string[] = " LINUX ON MALTA ";
+#endif /* CONFIG_MIPS_MT_SMTC */
+
#ifdef CONFIG_BLK_DEV_FD
void __init fd_activate(void)
{
@@ -97,9 +103,7 @@
kgdb_config ();
#endif
- if ((mips_revision_corid == MIPS_REVISION_CORID_BONITO64) ||
- (mips_revision_corid == MIPS_REVISION_CORID_CORE_20K) ||
- (mips_revision_corid == MIPS_REVISION_CORID_CORE_EMUL_BON)) {
+ if (mips_revision_sconid == MIPS_REVISION_SCON_BONITO) {
char *argptr;
argptr = prom_getcmdline();
diff --git a/arch/mips/mips-boards/sead/sead_int.c b/arch/mips/mips-boards/sead/sead_int.c
index c4b9de3..9ca0f82 100644
--- a/arch/mips/mips-boards/sead/sead_int.c
+++ b/arch/mips/mips-boards/sead/sead_int.c
@@ -106,7 +106,7 @@
irq = irq_ffs(pending);
if (irq >= 0)
- do_IRQ(MIPSCPU_INT_BASE + irq);
+ do_IRQ(MIPS_CPU_IRQ_BASE + irq);
else
spurious_interrupt();
}
diff --git a/arch/mips/mips-boards/sead/sead_setup.c b/arch/mips/mips-boards/sead/sead_setup.c
index a189dec..bb80140 100644
--- a/arch/mips/mips-boards/sead/sead_setup.c
+++ b/arch/mips/mips-boards/sead/sead_setup.c
@@ -43,6 +43,8 @@
return "MIPS SEAD";
}
+const char display_string[] = " LINUX ON SEAD ";
+
void __init plat_mem_setup(void)
{
ioport_resource.end = 0x7fffffff;
@@ -66,7 +68,7 @@
#else
s.iobase = SEAD_UART0_REGS_BASE+3;
#endif
- s.irq = MIPSCPU_INT_BASE + MIPSCPU_INT_UART0;
+ s.irq = MIPS_CPU_IRQ_BASE + MIPSCPU_INT_UART0;
s.uartclk = SEAD_BASE_BAUD * 16;
s.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_AUTO_IRQ;
s.iotype = UPIO_PORT;
diff --git a/arch/mips/mips-boards/sim/sim_int.c b/arch/mips/mips-boards/sim/sim_int.c
index 15ac065..766e015 100644
--- a/arch/mips/mips-boards/sim/sim_int.c
+++ b/arch/mips/mips-boards/sim/sim_int.c
@@ -77,7 +77,7 @@
irq = irq_ffs(pending);
if (irq > 0)
- do_IRQ(MIPSCPU_INT_BASE + irq);
+ do_IRQ(MIPS_CPU_IRQ_BASE + irq);
else
spurious_interrupt();
}
diff --git a/arch/mips/mips-boards/sim/Makefile b/arch/mips/mipssim/Makefile
similarity index 100%
rename from arch/mips/mips-boards/sim/Makefile
rename to arch/mips/mipssim/Makefile
diff --git a/arch/mips/mips-boards/sim/sim_cmdline.c b/arch/mips/mipssim/sim_cmdline.c
similarity index 100%
rename from arch/mips/mips-boards/sim/sim_cmdline.c
rename to arch/mips/mipssim/sim_cmdline.c
diff --git a/arch/mips/mips-boards/sim/sim_console.c b/arch/mips/mipssim/sim_console.c
similarity index 97%
rename from arch/mips/mips-boards/sim/sim_console.c
rename to arch/mips/mipssim/sim_console.c
index de595a9..a2f4167 100644
--- a/arch/mips/mips-boards/sim/sim_console.c
+++ b/arch/mips/mipssim/sim_console.c
@@ -18,8 +18,8 @@
* written by Ralf Baechle
*/
#include <linux/init.h>
+#include <linux/io.h>
#include <linux/serial_reg.h>
-#include <asm/io.h>
static inline unsigned int serial_in(int offset)
{
diff --git a/arch/mips/mipssim/sim_int.c b/arch/mips/mipssim/sim_int.c
new file mode 100644
index 0000000..5cbc350
--- /dev/null
+++ b/arch/mips/mipssim/sim_int.c
@@ -0,0 +1,88 @@
+/*
+ * Copyright (C) 1999, 2005 MIPS Technologies, Inc. All rights reserved.
+ *
+ * This program is free software; you can distribute it and/or modify it
+ * under the terms of the GNU General Public License (Version 2) as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
+ *
+ */
+#include <linux/init.h>
+#include <linux/sched.h>
+#include <linux/slab.h>
+#include <linux/interrupt.h>
+#include <linux/kernel_stat.h>
+#include <asm/mips-boards/simint.h>
+#include <asm/irq_cpu.h>
+
+static inline int clz(unsigned long x)
+{
+ __asm__ (
+ " .set push \n"
+ " .set mips32 \n"
+ " clz %0, %1 \n"
+ " .set pop \n"
+ : "=r" (x)
+ : "r" (x));
+
+ return x;
+}
+
+/*
+ * Version of ffs that only looks at bits 12..15.
+ */
+static inline unsigned int irq_ffs(unsigned int pending)
+{
+#if defined(CONFIG_CPU_MIPS32) || defined(CONFIG_CPU_MIPS64)
+ return -clz(pending) + 31 - CAUSEB_IP;
+#else
+ unsigned int a0 = 7;
+ unsigned int t0;
+
+ t0 = s0 & 0xf000;
+ t0 = t0 < 1;
+ t0 = t0 << 2;
+ a0 = a0 - t0;
+ s0 = s0 << t0;
+
+ t0 = s0 & 0xc000;
+ t0 = t0 < 1;
+ t0 = t0 << 1;
+ a0 = a0 - t0;
+ s0 = s0 << t0;
+
+ t0 = s0 & 0x8000;
+ t0 = t0 < 1;
+ /* t0 = t0 << 2; */
+ a0 = a0 - t0;
+ /* s0 = s0 << t0; */
+
+ return a0;
+#endif
+}
+
+asmlinkage void plat_irq_dispatch(void)
+{
+ unsigned int pending = read_c0_cause() & read_c0_status() & ST0_IM;
+ int irq;
+
+ irq = irq_ffs(pending);
+
+ if (irq > 0)
+ do_IRQ(MIPS_CPU_IRQ_BASE + irq);
+ else
+ spurious_interrupt();
+}
+
+void __init arch_init_irq(void)
+{
+ mips_cpu_irq_init();
+}
diff --git a/arch/mips/mips-boards/sim/sim_mem.c b/arch/mips/mipssim/sim_mem.c
similarity index 98%
rename from arch/mips/mips-boards/sim/sim_mem.c
rename to arch/mips/mipssim/sim_mem.c
index e408ef0..2312483 100644
--- a/arch/mips/mips-boards/sim/sim_mem.c
+++ b/arch/mips/mipssim/sim_mem.c
@@ -95,7 +95,7 @@
size = p->size;
add_memory_region(base, size, type);
- p++;
+ p++;
}
}
diff --git a/arch/mips/mips-boards/sim/sim_platform.c b/arch/mips/mipssim/sim_platform.c
similarity index 100%
rename from arch/mips/mips-boards/sim/sim_platform.c
rename to arch/mips/mipssim/sim_platform.c
diff --git a/arch/mips/mips-boards/sim/sim_setup.c b/arch/mips/mipssim/sim_setup.c
similarity index 94%
rename from arch/mips/mips-boards/sim/sim_setup.c
rename to arch/mips/mipssim/sim_setup.c
index b705f09..60e6690 100644
--- a/arch/mips/mips-boards/sim/sim_setup.c
+++ b/arch/mips/mipssim/sim_setup.c
@@ -19,18 +19,18 @@
#include <linux/init.h>
#include <linux/string.h>
#include <linux/kernel.h>
+#include <linux/io.h>
+#include <linux/irq.h>
#include <linux/ioport.h>
+#include <linux/serial.h>
#include <linux/tty.h>
#include <linux/serial.h>
#include <linux/serial_core.h>
#include <asm/cpu.h>
#include <asm/bootinfo.h>
-#include <asm/irq.h>
#include <asm/mips-boards/generic.h>
#include <asm/mips-boards/prom.h>
-#include <asm/serial.h>
-#include <asm/io.h>
#include <asm/time.h>
#include <asm/mips-boards/sim.h>
#include <asm/mips-boards/simint.h>
@@ -62,7 +62,7 @@
#endif
}
-void prom_init(void)
+void __init prom_init(void)
{
set_io_port_base(0xbfd00000);
@@ -84,7 +84,7 @@
/* hardware int 4 - the serial int, is CPU int 6
but poll for now */
s.irq = 0;
- s.uartclk = BASE_BAUD * 16;
+ s.uartclk = 1843200;
s.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST;
s.iotype = UPIO_PORT;
s.regshift = 0;
diff --git a/arch/mips/mips-boards/sim/sim_smp.c b/arch/mips/mipssim/sim_smp.c
similarity index 89%
rename from arch/mips/mips-boards/sim/sim_smp.c
rename to arch/mips/mipssim/sim_smp.c
index cb47863..38fa807 100644
--- a/arch/mips/mips-boards/sim/sim_smp.c
+++ b/arch/mips/mipssim/sim_smp.c
@@ -22,13 +22,13 @@
#include <linux/sched.h>
#include <linux/cpumask.h>
#include <linux/interrupt.h>
+#include <linux/smp.h>
+
#include <asm/atomic.h>
#include <asm/cpu.h>
#include <asm/processor.h>
#include <asm/system.h>
-#include <asm/hardirq.h>
#include <asm/mmu_context.h>
-#include <asm/smp.h>
#ifdef CONFIG_MIPS_MT_SMTC
#include <asm/smtc_ipi.h>
#endif /* CONFIG_MIPS_MT_SMTC */
@@ -73,11 +73,19 @@
#endif /* CONFIG_MIPS_MT_SMTC */
}
+void plat_smp_setup(void)
+{
+#ifdef CONFIG_MIPS_MT_SMTC
+ if (read_c0_config3() & (1 << 2))
+ mipsmt_build_cpu_map(0);
+#endif /* CONFIG_MIPS_MT_SMTC */
+}
+
/*
* Platform SMP pre-initialization
*/
-void prom_prepare_cpus(unsigned int max_cpus)
+void plat_prepare_cpus(unsigned int max_cpus)
{
#ifdef CONFIG_MIPS_MT_SMTC
/*
@@ -85,8 +93,8 @@
* but it may be multithreaded.
*/
- if (read_c0_config3() & (1<<2)) {
- mipsmt_prepare_cpus(max_cpus);
+ if (read_c0_config3() & (1 << 2)) {
+ mipsmt_prepare_cpus();
}
#endif /* CONFIG_MIPS_MT_SMTC */
}
diff --git a/arch/mips/mips-boards/sim/sim_time.c b/arch/mips/mipssim/sim_time.c
similarity index 87%
rename from arch/mips/mips-boards/sim/sim_time.c
rename to arch/mips/mipssim/sim_time.c
index d3a21c7..a0f5a5d 100644
--- a/arch/mips/mips-boards/sim/sim_time.c
+++ b/arch/mips/mipssim/sim_time.c
@@ -5,10 +5,9 @@
#include <linux/spinlock.h>
#include <linux/interrupt.h>
#include <linux/mc146818rtc.h>
+#include <linux/smp.h>
#include <linux/timex.h>
-#include <asm/mipsregs.h>
-#include <asm/ptrace.h>
#include <asm/hardirq.h>
#include <asm/div64.h>
#include <asm/cpu.h>
@@ -16,7 +15,6 @@
#include <asm/irq.h>
#include <asm/mc146818-time.h>
#include <asm/msc01_ic.h>
-#include <asm/smp.h>
#include <asm/mips-boards/generic.h>
#include <asm/mips-boards/prom.h>
@@ -37,8 +35,7 @@
#ifndef CONFIG_MIPS_MT_SMTC
if (cpu == 0) {
timer_interrupt(irq, dev_id);
- }
- else {
+ } else {
/* Everyone else needs to reset the timer int here as
ll_local_timer_interrupt doesn't */
/*
@@ -71,13 +68,15 @@
int vpflags = dvpe();
write_c0_compare (read_c0_count() - 1);
- clear_c0_cause(0x100 << MIPSCPU_INT_CPUCTR);
- set_c0_status(0x100 << MIPSCPU_INT_CPUCTR);
+ clear_c0_cause(0x100 << cp0_compare_irq);
+ set_c0_status(0x100 << cp0_compare_irq);
irq_enable_hazard();
evpe(vpflags);
- if(cpu_data[cpu].vpe_id == 0) timer_interrupt(irq, dev_id);
- else write_c0_compare (read_c0_count() + ( mips_hpt_frequency/HZ));
+ if (cpu_data[cpu].vpe_id == 0)
+ timer_interrupt(irq, dev_id);
+ else
+ write_c0_compare (read_c0_count() + ( mips_hpt_frequency/HZ));
smtc_timer_broadcast(cpu_data[cpu].vpe_id);
#endif /* CONFIG_MIPS_MT_SMTC */
@@ -85,7 +84,8 @@
/*
* every CPU should do profiling and process accounting
*/
- local_timer_interrupt (irq, dev_id);
+ local_timer_interrupt (irq, dev_id);
+
return IRQ_HANDLED;
#else
return timer_interrupt (irq, dev_id);
@@ -152,17 +152,15 @@
local_irq_save(flags);
-
- /* Set Data mode - binary. */
+ /* Set Data mode - binary. */
CMOS_WRITE(CMOS_READ(RTC_CONTROL) | RTC_DM_BINARY, RTC_CONTROL);
-
est_freq = estimate_cpu_frequency ();
- printk("CPU frequency %d.%02d MHz\n", est_freq/1000000,
- (est_freq%1000000)*100/1000000);
+ printk(KERN_INFO "CPU frequency %d.%02d MHz\n", est_freq / 1000000,
+ (est_freq % 1000000) * 100 / 1000000);
- cpu_khz = est_freq / 1000;
+ cpu_khz = est_freq / 1000;
local_irq_restore(flags);
}
@@ -180,11 +178,10 @@
if (cpu_has_veic) {
set_vi_handler(MSC01E_INT_CPUCTR, mips_timer_dispatch);
mips_cpu_timer_irq = MSC01E_INT_BASE + MSC01E_INT_CPUCTR;
- }
- else {
+ } else {
if (cpu_has_vint)
- set_vi_handler(MIPSCPU_INT_CPUCTR, mips_timer_dispatch);
- mips_cpu_timer_irq = MIPSCPU_INT_BASE + MIPSCPU_INT_CPUCTR;
+ set_vi_handler(cp0_compare_irq, mips_timer_dispatch);
+ mips_cpu_timer_irq = MIPS_CPU_IRQ_BASE + cp0_compare_irq;
}
/* we are using the cpu counter for timer interrupts */
diff --git a/arch/mips/mm/Makefile b/arch/mips/mm/Makefile
index 293697b..19a0e54 100644
--- a/arch/mips/mm/Makefile
+++ b/arch/mips/mm/Makefile
@@ -9,6 +9,7 @@
obj-$(CONFIG_64BIT) += pgtable-64.o
obj-$(CONFIG_HIGHMEM) += highmem.o
+obj-$(CONFIG_CPU_LOONGSON2) += c-r4k.o cex-gen.o pg-r4k.o tlb-r4k.o
obj-$(CONFIG_CPU_MIPS32) += c-r4k.o cex-gen.o pg-r4k.o tlb-r4k.o
obj-$(CONFIG_CPU_MIPS64) += c-r4k.o cex-gen.o pg-r4k.o tlb-r4k.o
obj-$(CONFIG_CPU_NEVADA) += c-r4k.o cex-gen.o pg-r4k.o tlb-r4k.o
diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c
index df04a31..be96231 100644
--- a/arch/mips/mm/c-r4k.c
+++ b/arch/mips/mm/c-r4k.c
@@ -335,6 +335,10 @@
static inline void local_r4k___flush_cache_all(void * args)
{
+#if defined(CONFIG_CPU_LOONGSON2)
+ r4k_blast_scache();
+ return;
+#endif
r4k_blast_dcache();
r4k_blast_icache();
@@ -848,6 +852,24 @@
c->options |= MIPS_CPU_PREFETCH;
break;
+ case CPU_LOONGSON2:
+ icache_size = 1 << (12 + ((config & CONF_IC) >> 9));
+ c->icache.linesz = 16 << ((config & CONF_IB) >> 5);
+ if (prid & 0x3)
+ c->icache.ways = 4;
+ else
+ c->icache.ways = 2;
+ c->icache.waybit = 0;
+
+ dcache_size = 1 << (12 + ((config & CONF_DC) >> 6));
+ c->dcache.linesz = 16 << ((config & CONF_DB) >> 4);
+ if (prid & 0x3)
+ c->dcache.ways = 4;
+ else
+ c->dcache.ways = 2;
+ c->dcache.waybit = 0;
+ break;
+
default:
if (!(config & MIPS_CONF_M))
panic("Don't know how to probe P-caches on this cpu.");
@@ -963,6 +985,14 @@
break;
}
+#ifdef CONFIG_CPU_LOONGSON2
+ /*
+ * LOONGSON2 has 4 way icache, but when using indexed cache op,
+ * one op will act on all 4 ways
+ */
+ c->icache.ways = 1;
+#endif
+
printk("Primary instruction cache %ldkB, %s, %s, linesize %d bytes.\n",
icache_size >> 10,
cpu_has_vtag_icache ? "virtually tagged" : "physically tagged",
@@ -1036,6 +1066,24 @@
return 1;
}
+#if defined(CONFIG_CPU_LOONGSON2)
+static void __init loongson2_sc_init(void)
+{
+ struct cpuinfo_mips *c = ¤t_cpu_data;
+
+ scache_size = 512*1024;
+ c->scache.linesz = 32;
+ c->scache.ways = 4;
+ c->scache.waybit = 0;
+ c->scache.waysize = scache_size / (c->scache.ways);
+ c->scache.sets = scache_size / (c->scache.linesz * c->scache.ways);
+ pr_info("Unified secondary cache %ldkB %s, linesize %d bytes.\n",
+ scache_size >> 10, way_string[c->scache.ways], c->scache.linesz);
+
+ c->options |= MIPS_CPU_INCLUSIVE_CACHES;
+}
+#endif
+
extern int r5k_sc_init(void);
extern int rm7k_sc_init(void);
extern int mips_sc_init(void);
@@ -1085,6 +1133,12 @@
#endif
return;
+#if defined(CONFIG_CPU_LOONGSON2)
+ case CPU_LOONGSON2:
+ loongson2_sc_init();
+ return;
+#endif
+
default:
if (c->isa_level == MIPS_CPU_ISA_M32R1 ||
c->isa_level == MIPS_CPU_ISA_M32R2 ||
diff --git a/arch/mips/mm/c-sb1.c b/arch/mips/mm/c-sb1.c
index 9ea460b..6f9bd7f 100644
--- a/arch/mips/mm/c-sb1.c
+++ b/arch/mips/mm/c-sb1.c
@@ -476,7 +476,7 @@
* memory management function pointers, as well as initialize
* the caches and tlbs
*/
-void sb1_cache_init(void)
+void __init sb1_cache_init(void)
{
extern char except_vec2_sb1;
diff --git a/arch/mips/mm/cache.c b/arch/mips/mm/cache.c
index abf99b1..81f925a 100644
--- a/arch/mips/mm/cache.c
+++ b/arch/mips/mm/cache.c
@@ -6,6 +6,8 @@
* Copyright (C) 1994 - 2003, 07 by Ralf Baechle (ralf@linux-mips.org)
* Copyright (C) 2007 MIPS Technologies, Inc.
*/
+#include <linux/fs.h>
+#include <linux/fcntl.h>
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/module.h>
@@ -164,3 +166,11 @@
panic(cache_panic);
}
+
+int __weak __uncached_access(struct file *file, unsigned long addr)
+{
+ if (file->f_flags & O_SYNC)
+ return 1;
+
+ return addr >= __pa(high_memory);
+}
diff --git a/arch/mips/mm/dma-default.c b/arch/mips/mm/dma-default.c
index f0eb299..76903c7 100644
--- a/arch/mips/mm/dma-default.c
+++ b/arch/mips/mm/dma-default.c
@@ -168,8 +168,9 @@
addr = (unsigned long) page_address(sg->page);
if (!plat_device_is_coherent(dev) && addr)
__dma_sync(addr + sg->offset, sg->length, direction);
- sg->dma_address = plat_map_dma_mem_page(dev, sg->page) +
- sg->offset;
+ sg->dma_address = plat_map_dma_mem(dev,
+ (void *)(addr + sg->offset),
+ sg->length);
}
return nents;
diff --git a/arch/mips/mm/ioremap.c b/arch/mips/mm/ioremap.c
index cea7d0e..59945b9 100644
--- a/arch/mips/mm/ioremap.c
+++ b/arch/mips/mm/ioremap.c
@@ -9,7 +9,7 @@
#include <linux/module.h>
#include <asm/addrspace.h>
#include <asm/byteorder.h>
-
+#include <linux/sched.h>
#include <linux/vmalloc.h>
#include <asm/cacheflush.h>
#include <asm/io.h>
diff --git a/arch/mips/mm/tlb-r4k.c b/arch/mips/mm/tlb-r4k.c
index 65160d4..dcd6913 100644
--- a/arch/mips/mm/tlb-r4k.c
+++ b/arch/mips/mm/tlb-r4k.c
@@ -48,6 +48,22 @@
#endif /* CONFIG_MIPS_MT_SMTC */
+#if defined(CONFIG_CPU_LOONGSON2)
+/*
+ * LOONGSON2 has a 4 entry itlb which is a subset of dtlb,
+ * unfortrunately, itlb is not totally transparent to software.
+ */
+#define FLUSH_ITLB write_c0_diag(4);
+
+#define FLUSH_ITLB_VM(vma) { if ((vma)->vm_flags & VM_EXEC) write_c0_diag(4); }
+
+#else
+
+#define FLUSH_ITLB
+#define FLUSH_ITLB_VM(vma)
+
+#endif
+
void local_flush_tlb_all(void)
{
unsigned long flags;
@@ -73,6 +89,7 @@
}
tlbw_use_hazard();
write_c0_entryhi(old_ctx);
+ FLUSH_ITLB;
EXIT_CRITICAL(flags);
}
@@ -136,6 +153,7 @@
} else {
drop_mmu_context(mm, cpu);
}
+ FLUSH_ITLB;
EXIT_CRITICAL(flags);
}
}
@@ -178,6 +196,7 @@
} else {
local_flush_tlb_all();
}
+ FLUSH_ITLB;
EXIT_CRITICAL(flags);
}
@@ -210,6 +229,7 @@
finish:
write_c0_entryhi(oldpid);
+ FLUSH_ITLB_VM(vma);
EXIT_CRITICAL(flags);
}
}
@@ -241,7 +261,7 @@
tlbw_use_hazard();
}
write_c0_entryhi(oldpid);
-
+ FLUSH_ITLB;
EXIT_CRITICAL(flags);
}
@@ -293,6 +313,7 @@
else
tlb_write_indexed();
tlbw_use_hazard();
+ FLUSH_ITLB_VM(vma);
EXIT_CRITICAL(flags);
}
diff --git a/arch/mips/mm/tlbex.c b/arch/mips/mm/tlbex.c
index e714929..4ec0964 100644
--- a/arch/mips/mm/tlbex.c
+++ b/arch/mips/mm/tlbex.c
@@ -893,6 +893,7 @@
case CPU_4KSC:
case CPU_20KC:
case CPU_25KF:
+ case CPU_LOONGSON2:
tlbw(p);
break;
@@ -1276,7 +1277,8 @@
* need three, with the second nop'ed and the third being
* unused.
*/
-#ifdef CONFIG_32BIT
+ /* Loongson2 ebase is different than r4k, we have more space */
+#if defined(CONFIG_32BIT) || defined(CONFIG_CPU_LOONGSON2)
if ((p - tlb_handler) > 64)
panic("TLB refill handler space exceeded");
#else
@@ -1289,7 +1291,7 @@
/*
* Now fold the handler in the TLB refill handler space.
*/
-#ifdef CONFIG_32BIT
+#if defined(CONFIG_32BIT) || defined(CONFIG_CPU_LOONGSON2)
f = final_handler;
/* Simplest case, just copy the handler. */
copy_handler(relocs, labels, tlb_handler, p, f);
@@ -1336,7 +1338,7 @@
final_len);
f = final_handler;
-#ifdef CONFIG_64BIT
+#if defined(CONFIG_64BIT) && !defined(CONFIG_CPU_LOONGSON2)
if (final_len > 32)
final_len = 64;
else
diff --git a/arch/mips/momentum/ocelot_3/Makefile b/arch/mips/momentum/ocelot_3/Makefile
deleted file mode 100644
index d5a090a..0000000
--- a/arch/mips/momentum/ocelot_3/Makefile
+++ /dev/null
@@ -1,8 +0,0 @@
-#
-# Makefile for Momentum Computer's Ocelot-3 board.
-#
-# Note! Dependencies are done automagically by 'make dep', which also
-# removes any old dependencies. DON'T put your own dependencies here
-# unless it's something special (ie not a .c file).
-#
-obj-y += irq.o platform.o prom.o reset.o setup.o
diff --git a/arch/mips/momentum/ocelot_3/irq.c b/arch/mips/momentum/ocelot_3/irq.c
deleted file mode 100644
index 3862d1d..0000000
--- a/arch/mips/momentum/ocelot_3/irq.c
+++ /dev/null
@@ -1,109 +0,0 @@
-/*
- * Copyright (C) 2000 RidgeRun, Inc.
- * Author: RidgeRun, Inc.
- * glonnon@ridgerun.com, skranz@ridgerun.com, stevej@ridgerun.com
- *
- * Copyright 2001 MontaVista Software Inc.
- * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net
- * Copyright (C) 2000, 2001 Ralf Baechle (ralf@gnu.org)
- *
- * Copyright 2004 PMC-Sierra
- * Author: Manish Lachwani (lachwani@pmc-sierra.com)
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- * Copyright (C) 2004 MontaVista Software Inc.
- * Author: Manish Lachwani, mlachwani@mvista.com
- *
- */
-#include <linux/errno.h>
-#include <linux/init.h>
-#include <linux/kernel_stat.h>
-#include <linux/module.h>
-#include <linux/signal.h>
-#include <linux/sched.h>
-#include <linux/types.h>
-#include <linux/interrupt.h>
-#include <linux/ioport.h>
-#include <linux/timex.h>
-#include <linux/slab.h>
-#include <linux/random.h>
-#include <asm/bitops.h>
-#include <asm/bootinfo.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/mipsregs.h>
-#include <asm/system.h>
-
-static struct irqaction cascade_mv64340 = {
- no_action, IRQF_DISABLED, CPU_MASK_NONE, "MV64340-Cascade", NULL, NULL
-};
-
-void __init arch_init_irq(void)
-{
- /*
- * Clear all of the interrupts while we change the able around a bit.
- * int-handler is not on bootstrap
- */
- clear_c0_status(ST0_IM | ST0_BEV);
-
- rm7k_cpu_irq_init();
-
- /* set up the cascading interrupts */
- setup_irq(8, &cascade_mv64340); /* unmask intControl IM8, IRQ 9 */
- mv64340_irq_init(16);
-
- set_c0_status(ST0_IM); /* IE in the status register */
-
-}
-
-asmlinkage void plat_irq_dispatch(void)
-{
- unsigned int pending = read_c0_cause() & read_c0_status();
-
- if (pending & STATUSF_IP0)
- do_IRQ(0);
- else if (pending & STATUSF_IP1)
- do_IRQ(1);
- else if (pending & STATUSF_IP2)
- do_IRQ(2);
- else if (pending & STATUSF_IP3)
- do_IRQ(3);
- else if (pending & STATUSF_IP4)
- do_IRQ(4);
- else if (pending & STATUSF_IP5)
- do_IRQ(5);
- else if (pending & STATUSF_IP6)
- do_IRQ(6);
- else if (pending & STATUSF_IP7)
- do_IRQ(7);
- else {
- /*
- * Now look at the extended interrupts
- */
- pending = (read_c0_cause() & (read_c0_intcontrol() << 8)) >> 16;
-
- if (pending & STATUSF_IP8)
- ll_mv64340_irq();
- else
- spurious_interrupt();
- }
-}
diff --git a/arch/mips/momentum/ocelot_3/ocelot_3_fpga.h b/arch/mips/momentum/ocelot_3/ocelot_3_fpga.h
deleted file mode 100644
index 5710a90..0000000
--- a/arch/mips/momentum/ocelot_3/ocelot_3_fpga.h
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- * Ocelot-3 Board Register Definitions
- *
- * (C) 2002 Momentum Computer Inc.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- * Louis Hamilton, Red Hat, Inc.
- * hamilton@redhat.com [MIPS64 modifications]
- *
- * Copyright (C) 2004 MontaVista Software Inc.
- * Author: Manish Lachwani, mlachwani@mvista.com
- */
-
-#ifndef __OCELOT_3_FPGA_H__
-#define __OCELOT_3_FPGA_H__
-
-#define OCELOT_3_REG_BOARDREV 0x0
-#define OCELOT_3_REG_FPGA_REV 0x1
-#define OCELOT_3_REG_FPGA_TYPE 0x2
-#define OCELOT_3_REG_RESET_STATUS 0x3
-#define OCELOT_3_REG_BOARD_STATUS 0x4
-#define OCELOT_3_REG_CPCI_ID 0x5
-#define OCELOT_3_REG_SET 0x6
-#define OCELOT_3_REG_CLR 0x7
-#define OCELOT_3_REG_EEPROM_MODE 0x9
-#define OCELOT_3_REG_INTMASK 0xa
-#define OCELOT_3_REG_INTSTAT 0xb
-#define OCELOT_3_REG_UART_INTMASK 0xc
-#define OCELOT_3_REG_UART_INTSTAT 0xd
-#define OCELOT_3_REG_INTSET 0xe
-#define OCELOT_3_REG_INTCLR 0xf
-
-extern unsigned long ocelot_fpga_base;
-
-#define __FPGA_REG_TO_ADDR(reg) \
- ((void *) ocelot_fpga_base + OCELOT_3_REG_##reg)
-#define OCELOT_FPGA_WRITE(x, reg) writeb(x, __FPGA_REG_TO_ADDR(reg))
-#define OCELOT_FPGA_READ(reg) readb(__FPGA_REG_TO_ADDR(reg))
-
-#endif
diff --git a/arch/mips/momentum/ocelot_3/platform.c b/arch/mips/momentum/ocelot_3/platform.c
deleted file mode 100644
index 44e4c3f..0000000
--- a/arch/mips/momentum/ocelot_3/platform.c
+++ /dev/null
@@ -1,208 +0,0 @@
-#include <linux/delay.h>
-#include <linux/if_ether.h>
-#include <linux/ioport.h>
-#include <linux/mv643xx.h>
-#include <linux/platform_device.h>
-
-#include "ocelot_3_fpga.h"
-
-#if defined(CONFIG_MV643XX_ETH) || defined(CONFIG_MV643XX_ETH_MODULE)
-
-static struct resource mv643xx_eth_shared_resources[] = {
- [0] = {
- .name = "ethernet shared base",
- .start = 0xf1000000 + MV643XX_ETH_SHARED_REGS,
- .end = 0xf1000000 + MV643XX_ETH_SHARED_REGS +
- MV643XX_ETH_SHARED_REGS_SIZE - 1,
- .flags = IORESOURCE_MEM,
- },
-};
-
-static struct platform_device mv643xx_eth_shared_device = {
- .name = MV643XX_ETH_SHARED_NAME,
- .id = 0,
- .num_resources = ARRAY_SIZE(mv643xx_eth_shared_resources),
- .resource = mv643xx_eth_shared_resources,
-};
-
-#define MV_SRAM_BASE 0xfe000000UL
-#define MV_SRAM_SIZE (256 * 1024)
-
-#define MV_SRAM_RXRING_SIZE (MV_SRAM_SIZE / 4)
-#define MV_SRAM_TXRING_SIZE (MV_SRAM_SIZE / 4)
-
-#define MV_SRAM_BASE_ETH0 MV_SRAM_BASE
-#define MV_SRAM_BASE_ETH1 (MV_SRAM_BASE + (MV_SRAM_SIZE / 2))
-
-#define MV64x60_IRQ_ETH_0 48
-#define MV64x60_IRQ_ETH_1 49
-#define MV64x60_IRQ_ETH_2 50
-
-static struct resource mv64x60_eth0_resources[] = {
- [0] = {
- .name = "eth0 irq",
- .start = MV64x60_IRQ_ETH_0,
- .end = MV64x60_IRQ_ETH_0,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct mv643xx_eth_platform_data eth0_pd = {
- .port_number = 0,
-
- .tx_sram_addr = MV_SRAM_BASE_ETH0,
- .tx_sram_size = MV_SRAM_TXRING_SIZE,
- .tx_queue_size = MV_SRAM_TXRING_SIZE / 16,
-
- .rx_sram_addr = MV_SRAM_BASE_ETH0 + MV_SRAM_TXRING_SIZE,
- .rx_sram_size = MV_SRAM_RXRING_SIZE,
- .rx_queue_size = MV_SRAM_RXRING_SIZE / 16,
-};
-
-static struct platform_device eth0_device = {
- .name = MV643XX_ETH_NAME,
- .id = 0,
- .num_resources = ARRAY_SIZE(mv64x60_eth0_resources),
- .resource = mv64x60_eth0_resources,
- .dev = {
- .platform_data = ð0_pd,
- },
-};
-
-static struct resource mv64x60_eth1_resources[] = {
- [0] = {
- .name = "eth1 irq",
- .start = MV64x60_IRQ_ETH_1,
- .end = MV64x60_IRQ_ETH_1,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct mv643xx_eth_platform_data eth1_pd = {
- .port_number = 1,
-
- .tx_sram_addr = MV_SRAM_BASE_ETH1,
- .tx_sram_size = MV_SRAM_TXRING_SIZE,
- .tx_queue_size = MV_SRAM_TXRING_SIZE / 16,
-
- .rx_sram_addr = MV_SRAM_BASE_ETH1 + MV_SRAM_TXRING_SIZE,
- .rx_sram_size = MV_SRAM_RXRING_SIZE,
- .rx_queue_size = MV_SRAM_RXRING_SIZE / 16,
-};
-
-static struct platform_device eth1_device = {
- .name = MV643XX_ETH_NAME,
- .id = 1,
- .num_resources = ARRAY_SIZE(mv64x60_eth1_resources),
- .resource = mv64x60_eth1_resources,
- .dev = {
- .platform_data = ð1_pd,
- },
-};
-
-static struct resource mv64x60_eth2_resources[] = {
- [0] = {
- .name = "eth2 irq",
- .start = MV64x60_IRQ_ETH_2,
- .end = MV64x60_IRQ_ETH_2,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct mv643xx_eth_platform_data eth2_pd = {
- .port_number = 2,
-};
-
-static struct platform_device eth2_device = {
- .name = MV643XX_ETH_NAME,
- .id = 2,
- .num_resources = ARRAY_SIZE(mv64x60_eth2_resources),
- .resource = mv64x60_eth2_resources,
- .dev = {
- .platform_data = ð2_pd,
- },
-};
-
-static struct platform_device *mv643xx_eth_pd_devs[] __initdata = {
- &mv643xx_eth_shared_device,
- ð0_device,
- ð1_device,
- ð2_device,
-};
-
-static u8 __init exchange_bit(u8 val, u8 cs)
-{
- /* place the data */
- OCELOT_FPGA_WRITE((val << 2) | cs, EEPROM_MODE);
- udelay(1);
-
- /* turn the clock on */
- OCELOT_FPGA_WRITE((val << 2) | cs | 0x2, EEPROM_MODE);
- udelay(1);
-
- /* turn the clock off and read-strobe */
- OCELOT_FPGA_WRITE((val << 2) | cs | 0x10, EEPROM_MODE);
-
- /* return the data */
- return (OCELOT_FPGA_READ(EEPROM_MODE) >> 3) & 0x1;
-}
-
-static void __init get_mac(char dest[6])
-{
- u8 read_opcode[12] = {1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
- int i,j;
-
- for (i = 0; i < 12; i++)
- exchange_bit(read_opcode[i], 1);
-
- for (j = 0; j < 6; j++) {
- dest[j] = 0;
- for (i = 0; i < 8; i++) {
- dest[j] <<= 1;
- dest[j] |= exchange_bit(0, 1);
- }
- }
-
- /* turn off CS */
- exchange_bit(0,0);
-}
-
-/*
- * Copy and increment ethernet MAC address by a small value.
- *
- * This is useful for systems where the only one MAC address is stored in
- * non-volatile memory for multiple ports.
- */
-static inline void eth_mac_add(unsigned char *dst, unsigned char *src,
- unsigned int add)
-{
- int i;
-
- BUG_ON(add >= 256);
-
- for (i = ETH_ALEN; i >= 0; i--) {
- dst[i] = src[i] + add;
- add = dst[i] < src[i]; /* compute carry */
- }
-
- WARN_ON(add);
-}
-
-static int __init mv643xx_eth_add_pds(void)
-{
- unsigned char mac[ETH_ALEN];
- int ret;
-
- get_mac(mac);
- eth_mac_add(eth0_pd.mac_addr, mac, 0);
- eth_mac_add(eth1_pd.mac_addr, mac, 1);
- eth_mac_add(eth2_pd.mac_addr, mac, 2);
- ret = platform_add_devices(mv643xx_eth_pd_devs,
- ARRAY_SIZE(mv643xx_eth_pd_devs));
-
- return ret;
-}
-
-device_initcall(mv643xx_eth_add_pds);
-
-#endif /* defined(CONFIG_MV643XX_ETH) || defined(CONFIG_MV643XX_ETH_MODULE) */
diff --git a/arch/mips/momentum/ocelot_3/prom.c b/arch/mips/momentum/ocelot_3/prom.c
deleted file mode 100644
index 8e02df6..0000000
--- a/arch/mips/momentum/ocelot_3/prom.c
+++ /dev/null
@@ -1,189 +0,0 @@
-/*
- * Copyright 2002 Momentum Computer Inc.
- * Author: Matthew Dharm <mdharm@momenco.com>
- *
- * Louis Hamilton, Red Hat, Inc.
- * hamilton@redhat.com [MIPS64 modifications]
- *
- * Copyright 2004 PMC-Sierra
- * Author: Manish Lachwani (lachwani@pmc-sierra.com)
- *
- * Based on Ocelot Linux port, which is
- * Copyright 2001 MontaVista Software Inc.
- * Author: jsun@mvista.com or jsun@junsun.net
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * Copyright (C) 2004 MontaVista Software Inc.
- * Author: Manish Lachwani, mlachwani@mvista.com
- *
- */
-#include <linux/init.h>
-#include <linux/bootmem.h>
-#include <linux/mv643xx.h>
-
-#include <asm/addrspace.h>
-#include <asm/bootinfo.h>
-#include <asm/pmon.h>
-#include "ocelot_3_fpga.h"
-
-struct callvectors* debug_vectors;
-extern unsigned long marvell_base;
-extern unsigned long cpu_clock;
-
-const char *get_system_type(void)
-{
- return "Momentum Ocelot-3";
-}
-
-#ifdef CONFIG_64BIT
-
-unsigned long signext(unsigned long addr)
-{
- addr &= 0xffffffff;
- return (unsigned long)((int)addr);
-}
-
-void *get_arg(unsigned long args, int arc)
-{
- unsigned long ul;
- unsigned char *puc, uc;
-
- args += (arc * 4);
- ul = (unsigned long)signext(args);
- puc = (unsigned char *)ul;
- if (puc == 0)
- return (void *)0;
-
-#ifdef CONFIG_CPU_LITTLE_ENDIAN
- uc = *puc++;
- ul = (unsigned long)uc;
- uc = *puc++;
- ul |= (((unsigned long)uc) << 8);
- uc = *puc++;
- ul |= (((unsigned long)uc) << 16);
- uc = *puc++;
- ul |= (((unsigned long)uc) << 24);
-#else /* CONFIG_CPU_LITTLE_ENDIAN */
- uc = *puc++;
- ul = ((unsigned long)uc) << 24;
- uc = *puc++;
- ul |= (((unsigned long)uc) << 16);
- uc = *puc++;
- ul |= (((unsigned long)uc) << 8);
- uc = *puc++;
- ul |= ((unsigned long)uc);
-#endif /* CONFIG_CPU_LITTLE_ENDIAN */
- ul = signext(ul);
- return (void *)ul;
-}
-
-char *arg64(unsigned long addrin, int arg_index)
-{
- unsigned long args;
- char *p;
-
- args = signext(addrin);
- p = (char *)get_arg(args, arg_index);
-
- return p;
-}
-#endif /* CONFIG_64BIT */
-
-void __init prom_init(void)
-{
- int argc = fw_arg0;
- char **arg = (char **) fw_arg1;
- char **env = (char **) fw_arg2;
- struct callvectors *cv = (struct callvectors *) fw_arg3;
- int i;
-
-#ifdef CONFIG_64BIT
- char *ptr;
- printk("prom_init - MIPS64\n");
-
- /* save the PROM vectors for debugging use */
- debug_vectors = (struct callvectors *)signext((unsigned long)cv);
-
- /* arg[0] is "g", the rest is boot parameters */
- arcs_cmdline[0] = '\0';
-
- for (i = 1; i < argc; i++) {
- ptr = (char *)arg64((unsigned long)arg, i);
- if ((strlen(arcs_cmdline) + strlen(ptr) + 1) >=
- sizeof(arcs_cmdline))
- break;
- strcat(arcs_cmdline, ptr);
- strcat(arcs_cmdline, " ");
- }
- i = 0;
-
- while (1) {
- ptr = (char *)arg64((unsigned long)env, i);
- if (! ptr)
- break;
-
- if (strncmp("gtbase", ptr, strlen("gtbase")) == 0) {
- marvell_base = simple_strtol(ptr + strlen("gtbase="),
- NULL, 16);
-
- if ((marvell_base & 0xffffffff00000000) == 0)
- marvell_base |= 0xffffffff00000000;
-
- printk("marvell_base set to 0x%016lx\n", marvell_base);
- }
- if (strncmp("cpuclock", ptr, strlen("cpuclock")) == 0) {
- cpu_clock = simple_strtol(ptr + strlen("cpuclock="),
- NULL, 10);
- printk("cpu_clock set to %d\n", cpu_clock);
- }
- i++;
- }
- printk("arcs_cmdline: %s\n", arcs_cmdline);
-
-#else /* CONFIG_64BIT */
-
- /* save the PROM vectors for debugging use */
- debug_vectors = cv;
-
- /* arg[0] is "g", the rest is boot parameters */
- arcs_cmdline[0] = '\0';
- for (i = 1; i < argc; i++) {
- if (strlen(arcs_cmdline) + strlen(arg[i] + 1)
- >= sizeof(arcs_cmdline))
- break;
- strcat(arcs_cmdline, arg[i]);
- strcat(arcs_cmdline, " ");
- }
-
- while (*env) {
- if (strncmp("gtbase", *env, strlen("gtbase")) == 0) {
- marvell_base = simple_strtol(*env + strlen("gtbase="),
- NULL, 16);
- }
- if (strncmp("cpuclock", *env, strlen("cpuclock")) == 0) {
- cpu_clock = simple_strtol(*env + strlen("cpuclock="),
- NULL, 10);
- }
- env++;
- }
-#endif /* CONFIG_64BIT */
-
- mips_machgroup = MACH_GROUP_MOMENCO;
- mips_machtype = MACH_MOMENCO_OCELOT_3;
-
-#ifndef CONFIG_64BIT
- debug_vectors->printf("Booting Linux kernel...\n");
-#endif
-}
-
-void __init prom_free_prom_memory(void)
-{
-}
-
-void __init prom_fixup_mem_map(unsigned long start, unsigned long end)
-{
-}
diff --git a/arch/mips/momentum/ocelot_3/reset.c b/arch/mips/momentum/ocelot_3/reset.c
deleted file mode 100644
index 9d86d24..0000000
--- a/arch/mips/momentum/ocelot_3/reset.c
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * Copyright (C) 1997, 01, 05 Ralf Baechle
- * Copyright 2001 MontaVista Software Inc.
- * Author: jsun@mvista.com or jsun@junsun.net
- *
- * Copyright (C) 2002 Momentum Computer Inc.
- * Author: Matthew Dharm <mdharm@momenco.com>
- *
- * Louis Hamilton, Red Hat, Inc.
- * hamilton@redhat.com [MIPS64 modifications]
- *
- * Copyright 2004 PMC-Sierra
- * Author: Manish Lachwani (lachwani@pmc-sierra.com)
- *
- * Copyright (C) 2004 MontaVista Software Inc.
- * Author: Manish Lachwani, mlachwani@mvista.com
- */
-#include <linux/sched.h>
-#include <linux/mm.h>
-#include <linux/delay.h>
-#include <asm/io.h>
-#include <asm/pgtable.h>
-#include <asm/processor.h>
-#include <asm/reboot.h>
-#include <asm/system.h>
-
-void momenco_ocelot_restart(char *command)
-{
- /* base address of timekeeper portion of part */
- void *nvram = (void *) 0xfc807000L;
-
- /* Ask the NVRAM/RTC/watchdog chip to assert reset in 1/16 second */
- writeb(0x84, nvram + 0xff7);
-
- /* wait for the watchdog to go off */
- mdelay(100+(1000/16));
-
- /* if the watchdog fails for some reason, let people know */
- printk(KERN_NOTICE "Watchdog reset failed\n");
-}
-
-void momenco_ocelot_halt(void)
-{
- printk(KERN_NOTICE "\n** You can safely turn off the power\n");
- while (1)
- __asm__(".set\tmips3\n\t"
- "wait\n\t"
- ".set\tmips0");
-}
-
-void momenco_ocelot_power_off(void)
-{
- momenco_ocelot_halt();
-}
diff --git a/arch/mips/momentum/ocelot_3/setup.c b/arch/mips/momentum/ocelot_3/setup.c
deleted file mode 100644
index ff0829f..0000000
--- a/arch/mips/momentum/ocelot_3/setup.c
+++ /dev/null
@@ -1,398 +0,0 @@
-/*
- * setup.c
- *
- * BRIEF MODULE DESCRIPTION
- * Momentum Computer Ocelot-3 board dependent boot routines
- *
- * Copyright (C) 1996, 1997, 01, 05 - 06 Ralf Baechle
- * Copyright (C) 2000 RidgeRun, Inc.
- * Copyright (C) 2001 Red Hat, Inc.
- * Copyright (C) 2002 Momentum Computer
- *
- * Author: Matthew Dharm, Momentum Computer
- * mdharm@momenco.com
- *
- * Louis Hamilton, Red Hat, Inc.
- * hamilton@redhat.com [MIPS64 modifications]
- *
- * Author: RidgeRun, Inc.
- * glonnon@ridgerun.com, skranz@ridgerun.com, stevej@ridgerun.com
- *
- * Copyright 2001 MontaVista Software Inc.
- * Author: jsun@mvista.com or jsun@junsun.net
- *
- * Copyright 2004 PMC-Sierra
- * Author: Manish Lachwani (lachwani@pmc-sierra.com)
- *
- * Copyright (C) 2004 MontaVista Software Inc.
- * Author: Manish Lachwani, mlachwani@mvista.com
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/mc146818rtc.h>
-#include <linux/ioport.h>
-#include <linux/interrupt.h>
-#include <linux/pci.h>
-#include <linux/timex.h>
-#include <linux/bootmem.h>
-#include <linux/mv643xx.h>
-#include <linux/pm.h>
-#include <linux/bcd.h>
-
-#include <asm/time.h>
-#include <asm/page.h>
-#include <asm/bootinfo.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/pci.h>
-#include <asm/processor.h>
-#include <asm/reboot.h>
-#include <asm/mc146818rtc.h>
-#include <asm/tlbflush.h>
-#include "ocelot_3_fpga.h"
-
-/* Marvell Discovery Register Base */
-unsigned long marvell_base = (signed)0xf4000000;
-
-/* CPU clock */
-unsigned long cpu_clock;
-
-/* RTC/NVRAM */
-unsigned char* rtc_base = (unsigned char*)(signed)0xfc800000;
-
-/* FPGA Base */
-unsigned long ocelot_fpga_base = (signed)0xfc000000;
-
-/* Serial base */
-unsigned long uart_base = (signed)0xfd000000;
-
-/*
- * Marvell Discovery SRAM. This is one place where Ethernet
- * Tx and Rx descriptors can be placed to improve performance
- */
-extern unsigned long mv64340_sram_base;
-
-/* These functions are used for rebooting or halting the machine*/
-extern void momenco_ocelot_restart(char *command);
-extern void momenco_ocelot_halt(void);
-extern void momenco_ocelot_power_off(void);
-
-void momenco_time_init(void);
-static char reset_reason;
-
-void add_wired_entry(unsigned long entrylo0, unsigned long entrylo1,
- unsigned long entryhi, unsigned long pagemask);
-
-static inline unsigned long ENTRYLO(unsigned long paddr)
-{
- return ((paddr & PAGE_MASK) |
- (_PAGE_PRESENT | __READABLE | __WRITEABLE | _PAGE_GLOBAL |
- _CACHE_UNCACHED)) >> 6;
-}
-
-void __init bus_error_init(void)
-{
- /* nothing */
-}
-
-/*
- * setup code for a handoff from a version 2 PMON 2000 PROM
- */
-void setup_wired_tlb_entries(void)
-{
- write_c0_wired(0);
- local_flush_tlb_all();
-
- /* marvell and extra space */
- add_wired_entry(ENTRYLO(0xf4000000), ENTRYLO(0xf4010000), (signed)0xf4000000, PM_64K);
-
- /* fpga, rtc, and uart */
- add_wired_entry(ENTRYLO(0xfc000000), ENTRYLO(0xfd000000), (signed)0xfc000000, PM_16M);
-}
-
-unsigned long m48t37y_get_time(void)
-{
- unsigned int year, month, day, hour, min, sec;
- unsigned long flags;
-
- spin_lock_irqsave(&rtc_lock, flags);
- /* stop the update */
- rtc_base[0x7ff8] = 0x40;
-
- year = BCD2BIN(rtc_base[0x7fff]);
- year += BCD2BIN(rtc_base[0x7ff1]) * 100;
-
- month = BCD2BIN(rtc_base[0x7ffe]);
-
- day = BCD2BIN(rtc_base[0x7ffd]);
-
- hour = BCD2BIN(rtc_base[0x7ffb]);
- min = BCD2BIN(rtc_base[0x7ffa]);
- sec = BCD2BIN(rtc_base[0x7ff9]);
-
- /* start the update */
- rtc_base[0x7ff8] = 0x00;
- spin_unlock_irqrestore(&rtc_lock, flags);
-
- return mktime(year, month, day, hour, min, sec);
-}
-
-int m48t37y_set_time(unsigned long sec)
-{
- struct rtc_time tm;
- unsigned long flags;
-
- /* convert to a more useful format -- note months count from 0 */
- to_tm(sec, &tm);
- tm.tm_mon += 1;
-
- spin_lock_irqsave(&rtc_lock, flags);
- /* enable writing */
- rtc_base[0x7ff8] = 0x80;
-
- /* year */
- rtc_base[0x7fff] = BIN2BCD(tm.tm_year % 100);
- rtc_base[0x7ff1] = BIN2BCD(tm.tm_year / 100);
-
- /* month */
- rtc_base[0x7ffe] = BIN2BCD(tm.tm_mon);
-
- /* day */
- rtc_base[0x7ffd] = BIN2BCD(tm.tm_mday);
-
- /* hour/min/sec */
- rtc_base[0x7ffb] = BIN2BCD(tm.tm_hour);
- rtc_base[0x7ffa] = BIN2BCD(tm.tm_min);
- rtc_base[0x7ff9] = BIN2BCD(tm.tm_sec);
-
- /* day of week -- not really used, but let's keep it up-to-date */
- rtc_base[0x7ffc] = BIN2BCD(tm.tm_wday + 1);
-
- /* disable writing */
- rtc_base[0x7ff8] = 0x00;
- spin_unlock_irqrestore(&rtc_lock, flags);
-
- return 0;
-}
-
-void __init plat_timer_setup(struct irqaction *irq)
-{
- setup_irq(7, irq); /* Timer interrupt, unmask status IM7 */
-}
-
-void momenco_time_init(void)
-{
- setup_wired_tlb_entries();
-
- /*
- * Ocelot-3 board has been built with both
- * the Rm7900 and the Rm7065C
- */
- mips_hpt_frequency = cpu_clock / 2;
-
- rtc_mips_get_time = m48t37y_get_time;
- rtc_mips_set_time = m48t37y_set_time;
-}
-
-/*
- * PCI Support for Ocelot-3
- */
-
-/* Bus #0 IO and MEM space */
-#define OCELOT_3_PCI_IO_0_START 0xe0000000
-#define OCELOT_3_PCI_IO_0_SIZE 0x08000000
-#define OCELOT_3_PCI_MEM_0_START 0xc0000000
-#define OCELOT_3_PCI_MEM_0_SIZE 0x10000000
-
-/* Bus #1 IO and MEM space */
-#define OCELOT_3_PCI_IO_1_START 0xe8000000
-#define OCELOT_3_PCI_IO_1_SIZE 0x08000000
-#define OCELOT_3_PCI_MEM_1_START 0xd0000000
-#define OCELOT_3_PCI_MEM_1_SIZE 0x10000000
-
-static struct resource mv_pci_io_mem0_resource = {
- .name = "MV64340 PCI0 IO MEM",
- .start = OCELOT_3_PCI_IO_0_START,
- .end = OCELOT_3_PCI_IO_0_START + OCELOT_3_PCI_IO_0_SIZE - 1,
- .flags = IORESOURCE_IO,
-};
-
-static struct resource mv_pci_io_mem1_resource = {
- .name = "MV64340 PCI1 IO MEM",
- .start = OCELOT_3_PCI_IO_1_START,
- .end = OCELOT_3_PCI_IO_1_START + OCELOT_3_PCI_IO_1_SIZE - 1,
- .flags = IORESOURCE_IO,
-};
-
-static struct resource mv_pci_mem0_resource = {
- .name = "MV64340 PCI0 MEM",
- .start = OCELOT_3_PCI_MEM_0_START,
- .end = OCELOT_3_PCI_MEM_0_START + OCELOT_3_PCI_MEM_0_SIZE - 1,
- .flags = IORESOURCE_MEM,
-};
-
-static struct resource mv_pci_mem1_resource = {
- .name = "MV64340 PCI1 MEM",
- .start = OCELOT_3_PCI_MEM_1_START,
- .end = OCELOT_3_PCI_MEM_1_START + OCELOT_3_PCI_MEM_1_SIZE - 1,
- .flags = IORESOURCE_MEM,
-};
-
-static struct mv_pci_controller mv_bus0_controller = {
- .pcic = {
- .pci_ops = &mv_pci_ops,
- .mem_resource = &mv_pci_mem0_resource,
- .io_resource = &mv_pci_io_mem0_resource,
- },
- .config_addr = MV64340_PCI_0_CONFIG_ADDR,
- .config_vreg = MV64340_PCI_0_CONFIG_DATA_VIRTUAL_REG,
-};
-
-static struct mv_pci_controller mv_bus1_controller = {
- .pcic = {
- .pci_ops = &mv_pci_ops,
- .mem_resource = &mv_pci_mem1_resource,
- .io_resource = &mv_pci_io_mem1_resource,
- },
- .config_addr = MV64340_PCI_1_CONFIG_ADDR,
- .config_vreg = MV64340_PCI_1_CONFIG_DATA_VIRTUAL_REG,
-};
-
-static __init int __init ja_pci_init(void)
-{
- uint32_t enable;
- extern int pci_probe_only;
-
- /* PMON will assign PCI resources */
- pci_probe_only = 1;
-
- enable = ~MV_READ(MV64340_BASE_ADDR_ENABLE);
- /*
- * We require at least one enabled I/O or PCI memory window or we
- * will ignore this PCI bus. We ignore PCI windows 1, 2 and 3.
- */
- if (enable & (0x01 << 9) || enable & (0x01 << 10))
- register_pci_controller(&mv_bus0_controller.pcic);
-
- if (enable & (0x01 << 14) || enable & (0x01 << 15))
- register_pci_controller(&mv_bus1_controller.pcic);
-
- ioport_resource.end = OCELOT_3_PCI_IO_0_START + OCELOT_3_PCI_IO_0_SIZE +
- OCELOT_3_PCI_IO_1_SIZE - 1;
-
- iomem_resource.end = OCELOT_3_PCI_MEM_0_START + OCELOT_3_PCI_MEM_0_SIZE +
- OCELOT_3_PCI_MEM_1_SIZE - 1;
-
- set_io_port_base(OCELOT_3_PCI_IO_0_START); /* mips_io_port_base */
-
- return 0;
-}
-
-arch_initcall(ja_pci_init);
-
-void __init plat_mem_setup(void)
-{
- unsigned int tmpword;
-
- board_time_init = momenco_time_init;
-
- _machine_restart = momenco_ocelot_restart;
- _machine_halt = momenco_ocelot_halt;
- pm_power_off = momenco_ocelot_power_off;
-
- /* Wired TLB entries */
- setup_wired_tlb_entries();
-
- /* shut down ethernet ports, just to be sure our memory doesn't get
- * corrupted by random ethernet traffic.
- */
- MV_WRITE(MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(0), 0xff << 8);
- MV_WRITE(MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(1), 0xff << 8);
- MV_WRITE(MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(0), 0xff << 8);
- MV_WRITE(MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(1), 0xff << 8);
- do {}
- while (MV_READ(MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(0)) & 0xff);
- do {}
- while (MV_READ(MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(1)) & 0xff);
- do {}
- while (MV_READ(MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(0)) & 0xff);
- do {}
- while (MV_READ(MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(1)) & 0xff);
- MV_WRITE(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(0),
- MV_READ(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(0)) & ~1);
- MV_WRITE(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(1),
- MV_READ(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(1)) & ~1);
-
- /* Turn off the Bit-Error LED */
- OCELOT_FPGA_WRITE(0x80, CLR);
-
- tmpword = OCELOT_FPGA_READ(BOARDREV);
- if (tmpword < 26)
- printk("Momenco Ocelot-3: Board Assembly Rev. %c\n",
- 'A'+tmpword);
- else
- printk("Momenco Ocelot-3: Board Assembly Revision #0x%x\n",
- tmpword);
-
- tmpword = OCELOT_FPGA_READ(FPGA_REV);
- printk("FPGA Rev: %d.%d\n", tmpword>>4, tmpword&15);
- tmpword = OCELOT_FPGA_READ(RESET_STATUS);
- printk("Reset reason: 0x%x\n", tmpword);
- switch (tmpword) {
- case 0x1:
- printk(" - Power-up reset\n");
- break;
- case 0x2:
- printk(" - Push-button reset\n");
- break;
- case 0x4:
- printk(" - cPCI bus reset\n");
- break;
- case 0x8:
- printk(" - Watchdog reset\n");
- break;
- case 0x10:
- printk(" - Software reset\n");
- break;
- default:
- printk(" - Unknown reset cause\n");
- }
- reset_reason = tmpword;
- OCELOT_FPGA_WRITE(0xff, RESET_STATUS);
-
- tmpword = OCELOT_FPGA_READ(CPCI_ID);
- printk("cPCI ID register: 0x%02x\n", tmpword);
- printk(" - Slot number: %d\n", tmpword & 0x1f);
- printk(" - PCI bus present: %s\n", tmpword & 0x40 ? "yes" : "no");
- printk(" - System Slot: %s\n", tmpword & 0x20 ? "yes" : "no");
-
- tmpword = OCELOT_FPGA_READ(BOARD_STATUS);
- printk("Board Status register: 0x%02x\n", tmpword);
- printk(" - User jumper: %s\n", (tmpword & 0x80)?"installed":"absent");
- printk(" - Boot flash write jumper: %s\n", (tmpword&0x40)?"installed":"absent");
- printk(" - L3 cache size: %d MB\n", (1<<((tmpword&12) >> 2))&~1);
-
- /* Support for 128 MB memory */
- add_memory_region(0x0, 0x08000000, BOOT_MEM_RAM);
-}
diff --git a/arch/mips/momentum/ocelot_c/Makefile b/arch/mips/momentum/ocelot_c/Makefile
deleted file mode 100644
index d69161a..0000000
--- a/arch/mips/momentum/ocelot_c/Makefile
+++ /dev/null
@@ -1,8 +0,0 @@
-#
-# Makefile for Momentum Computer's Ocelot-C and -CS boards.
-#
-
-obj-y += cpci-irq.o irq.o platform.o prom.o reset.o \
- setup.o uart-irq.o
-
-obj-$(CONFIG_KGDB) += dbg_io.o
diff --git a/arch/mips/momentum/ocelot_c/cpci-irq.c b/arch/mips/momentum/ocelot_c/cpci-irq.c
deleted file mode 100644
index 186a140..0000000
--- a/arch/mips/momentum/ocelot_c/cpci-irq.c
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
- * Copyright 2002 Momentum Computer
- * Author: mdharm@momenco.com
- *
- * arch/mips/momentum/ocelot_c/cpci-irq.c
- * Interrupt routines for cpci. Interrupt numbers are assigned from
- * CPCI_IRQ_BASE to CPCI_IRQ_BASE+8 (8 interrupt sources).
- *
- * Note that the high-level software will need to be careful about using
- * these interrupts. If this board is asserting a cPCI interrupt, it will
- * also see the asserted interrupt. Care must be taken to avoid an
- * interrupt flood.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-#include <linux/module.h>
-#include <linux/interrupt.h>
-#include <linux/irq.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/kernel_stat.h>
-#include <asm/io.h>
-#include "ocelot_c_fpga.h"
-
-#define CPCI_IRQ_BASE 8
-
-static inline int ls1bit8(unsigned int x)
-{
- int b = 7, s;
-
- s = 4; if (((unsigned char)(x << 4)) == 0) s = 0; b -= s; x <<= s;
- s = 2; if (((unsigned char)(x << 2)) == 0) s = 0; b -= s; x <<= s;
- s = 1; if (((unsigned char)(x << 1)) == 0) s = 0; b -= s;
-
- return b;
-}
-
-/* mask off an interrupt -- 0 is enable, 1 is disable */
-static inline void mask_cpci_irq(unsigned int irq)
-{
- uint32_t value;
-
- value = OCELOT_FPGA_READ(INTMASK);
- value |= 1 << (irq - CPCI_IRQ_BASE);
- OCELOT_FPGA_WRITE(value, INTMASK);
-
- /* read the value back to assure that it's really been written */
- value = OCELOT_FPGA_READ(INTMASK);
-}
-
-/* unmask an interrupt -- 0 is enable, 1 is disable */
-static inline void unmask_cpci_irq(unsigned int irq)
-{
- uint32_t value;
-
- value = OCELOT_FPGA_READ(INTMASK);
- value &= ~(1 << (irq - CPCI_IRQ_BASE));
- OCELOT_FPGA_WRITE(value, INTMASK);
-
- /* read the value back to assure that it's really been written */
- value = OCELOT_FPGA_READ(INTMASK);
-}
-
-/*
- * Interrupt handler for interrupts coming from the FPGA chip.
- * It could be built in ethernet ports etc...
- */
-void ll_cpci_irq(void)
-{
- unsigned int irq_src, irq_mask;
-
- /* read the interrupt status registers */
- irq_src = OCELOT_FPGA_READ(INTSTAT);
- irq_mask = OCELOT_FPGA_READ(INTMASK);
-
- /* mask for just the interrupts we want */
- irq_src &= ~irq_mask;
-
- do_IRQ(ls1bit8(irq_src) + CPCI_IRQ_BASE);
-}
-
-struct irq_chip cpci_irq_type = {
- .name = "CPCI/FPGA",
- .ack = mask_cpci_irq,
- .mask = mask_cpci_irq,
- .mask_ack = mask_cpci_irq,
- .unmask = unmask_cpci_irq,
-};
-
-void cpci_irq_init(void)
-{
- int i;
-
- for (i = CPCI_IRQ_BASE; i < (CPCI_IRQ_BASE + 8); i++)
- set_irq_chip_and_handler(i, &cpci_irq_type, handle_level_irq);
-}
diff --git a/arch/mips/momentum/ocelot_c/dbg_io.c b/arch/mips/momentum/ocelot_c/dbg_io.c
deleted file mode 100644
index 32d6fb4..0000000
--- a/arch/mips/momentum/ocelot_c/dbg_io.c
+++ /dev/null
@@ -1,121 +0,0 @@
-
-#include <asm/serial.h> /* For the serial port location and base baud */
-
-/* --- CONFIG --- */
-
-typedef unsigned char uint8;
-typedef unsigned int uint32;
-
-/* --- END OF CONFIG --- */
-
-#define UART16550_BAUD_2400 2400
-#define UART16550_BAUD_4800 4800
-#define UART16550_BAUD_9600 9600
-#define UART16550_BAUD_19200 19200
-#define UART16550_BAUD_38400 38400
-#define UART16550_BAUD_57600 57600
-#define UART16550_BAUD_115200 115200
-
-#define UART16550_PARITY_NONE 0
-#define UART16550_PARITY_ODD 0x08
-#define UART16550_PARITY_EVEN 0x18
-#define UART16550_PARITY_MARK 0x28
-#define UART16550_PARITY_SPACE 0x38
-
-#define UART16550_DATA_5BIT 0x0
-#define UART16550_DATA_6BIT 0x1
-#define UART16550_DATA_7BIT 0x2
-#define UART16550_DATA_8BIT 0x3
-
-#define UART16550_STOP_1BIT 0x0
-#define UART16550_STOP_2BIT 0x4
-
-/* ----------------------------------------------------- */
-
-/* === CONFIG === */
-
-/* [jsun] we use the second serial port for kdb */
-#define BASE OCELOT_SERIAL1_BASE
-#define MAX_BAUD OCELOT_BASE_BAUD
-
-/* === END OF CONFIG === */
-
-#define REG_OFFSET 4
-
-/* register offset */
-#define OFS_RCV_BUFFER 0
-#define OFS_TRANS_HOLD 0
-#define OFS_SEND_BUFFER 0
-#define OFS_INTR_ENABLE (1*REG_OFFSET)
-#define OFS_INTR_ID (2*REG_OFFSET)
-#define OFS_DATA_FORMAT (3*REG_OFFSET)
-#define OFS_LINE_CONTROL (3*REG_OFFSET)
-#define OFS_MODEM_CONTROL (4*REG_OFFSET)
-#define OFS_RS232_OUTPUT (4*REG_OFFSET)
-#define OFS_LINE_STATUS (5*REG_OFFSET)
-#define OFS_MODEM_STATUS (6*REG_OFFSET)
-#define OFS_RS232_INPUT (6*REG_OFFSET)
-#define OFS_SCRATCH_PAD (7*REG_OFFSET)
-
-#define OFS_DIVISOR_LSB (0*REG_OFFSET)
-#define OFS_DIVISOR_MSB (1*REG_OFFSET)
-
-
-/* memory-mapped read/write of the port */
-#define UART16550_READ(y) (*((volatile uint8*)(BASE + y)))
-#define UART16550_WRITE(y, z) ((*((volatile uint8*)(BASE + y))) = z)
-
-void debugInit(uint32 baud, uint8 data, uint8 parity, uint8 stop)
-{
- /* disable interrupts */
- UART16550_WRITE(OFS_INTR_ENABLE, 0);
-
- /* set up baud rate */
- {
- uint32 divisor;
-
- /* set DIAB bit */
- UART16550_WRITE(OFS_LINE_CONTROL, 0x80);
-
- /* set divisor */
- divisor = MAX_BAUD / baud;
- UART16550_WRITE(OFS_DIVISOR_LSB, divisor & 0xff);
- UART16550_WRITE(OFS_DIVISOR_MSB, (divisor & 0xff00) >> 8);
-
- /* clear DIAB bit */
- UART16550_WRITE(OFS_LINE_CONTROL, 0x0);
- }
-
- /* set data format */
- UART16550_WRITE(OFS_DATA_FORMAT, data | parity | stop);
-}
-
-static int remoteDebugInitialized = 0;
-
-uint8 getDebugChar(void)
-{
- if (!remoteDebugInitialized) {
- remoteDebugInitialized = 1;
- debugInit(UART16550_BAUD_38400,
- UART16550_DATA_8BIT,
- UART16550_PARITY_NONE, UART16550_STOP_1BIT);
- }
-
- while ((UART16550_READ(OFS_LINE_STATUS) & 0x1) == 0);
- return UART16550_READ(OFS_RCV_BUFFER);
-}
-
-
-int putDebugChar(uint8 byte)
-{
- if (!remoteDebugInitialized) {
- remoteDebugInitialized = 1;
- debugInit(UART16550_BAUD_38400,
- UART16550_DATA_8BIT,
- UART16550_PARITY_NONE, UART16550_STOP_1BIT);
- }
-
- while ((UART16550_READ(OFS_LINE_STATUS) & 0x20) == 0);
- UART16550_WRITE(OFS_SEND_BUFFER, byte);
- return 1;
-}
diff --git a/arch/mips/momentum/ocelot_c/irq.c b/arch/mips/momentum/ocelot_c/irq.c
deleted file mode 100644
index 844d566..0000000
--- a/arch/mips/momentum/ocelot_c/irq.c
+++ /dev/null
@@ -1,107 +0,0 @@
-/*
- * Copyright (C) 2000 RidgeRun, Inc.
- * Author: RidgeRun, Inc.
- * glonnon@ridgerun.com, skranz@ridgerun.com, stevej@ridgerun.com
- *
- * Copyright 2001 MontaVista Software Inc.
- * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net
- * Copyright (C) 2000, 01, 05 Ralf Baechle (ralf@linux-mips.org)
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-#include <linux/errno.h>
-#include <linux/init.h>
-#include <linux/kernel_stat.h>
-#include <linux/module.h>
-#include <linux/signal.h>
-#include <linux/sched.h>
-#include <linux/types.h>
-#include <linux/interrupt.h>
-#include <linux/ioport.h>
-#include <linux/timex.h>
-#include <linux/slab.h>
-#include <linux/random.h>
-#include <linux/bitops.h>
-#include <linux/mv643xx.h>
-#include <asm/bootinfo.h>
-#include <asm/io.h>
-#include <asm/irq_cpu.h>
-#include <asm/mipsregs.h>
-#include <asm/system.h>
-
-extern void uart_irq_init(void);
-extern void cpci_irq_init(void);
-
-static struct irqaction cascade_fpga = {
- no_action, IRQF_DISABLED, CPU_MASK_NONE, "cascade via FPGA", NULL, NULL
-};
-
-static struct irqaction cascade_mv64340 = {
- no_action, IRQF_DISABLED, CPU_MASK_NONE, "cascade via MV64340", NULL, NULL
-};
-
-extern void ll_uart_irq(void);
-extern void ll_cpci_irq(void);
-
-asmlinkage void plat_irq_dispatch(void)
-{
- unsigned int pending = read_c0_cause() & read_c0_status() & ST0_IM;
-
- if (pending & STATUSF_IP0)
- do_IRQ(0);
- else if (pending & STATUSF_IP1)
- do_IRQ(1);
- else if (pending & STATUSF_IP2)
- do_IRQ(2);
- else if (pending & STATUSF_IP3)
- ll_uart_irq();
- else if (pending & STATUSF_IP4)
- do_IRQ(4);
- else if (pending & STATUSF_IP5)
- ll_cpci_irq();
- else if (pending & STATUSF_IP6)
- ll_mv64340_irq();
- else if (pending & STATUSF_IP7)
- do_IRQ(7);
- else
- spurious_interrupt();
-}
-
-void __init arch_init_irq(void)
-{
- /*
- * Clear all of the interrupts while we change the able around a bit.
- * int-handler is not on bootstrap
- */
- clear_c0_status(ST0_IM);
-
- mips_cpu_irq_init();
-
- /* set up the cascading interrupts */
- setup_irq(3, &cascade_fpga);
- setup_irq(5, &cascade_fpga);
- setup_irq(6, &cascade_mv64340);
-
- mv64340_irq_init(16);
- uart_irq_init();
- cpci_irq_init();
-}
diff --git a/arch/mips/momentum/ocelot_c/ocelot_c_fpga.h b/arch/mips/momentum/ocelot_c/ocelot_c_fpga.h
deleted file mode 100644
index f0f5581..0000000
--- a/arch/mips/momentum/ocelot_c/ocelot_c_fpga.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * Ocelot-C Board Register Definitions
- *
- * (C) 2002 Momentum Computer Inc.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- * Louis Hamilton, Red Hat, Inc.
- * hamilton@redhat.com [MIPS64 modifications]
- */
-
-#ifndef __OCELOT_C_FPGA_H__
-#define __OCELOT_C_FPGA_H__
-
-
-#ifdef CONFIG_64BIT
-#define OCELOT_C_CS0_ADDR (0xfffffffffc000000)
-#else
-#define OCELOT_C_CS0_ADDR (0xfc000000)
-#endif
-
-#define OCELOT_C_REG_BOARDREV 0x0
-#define OCELOT_C_REG_FPGA_REV 0x1
-#define OCELOT_C_REG_FPGA_TYPE 0x2
-#define OCELOT_C_REG_RESET_STATUS 0x3
-#define OCELOT_C_REG_BOARD_STATUS 0x4
-#define OCELOT_C_REG_CPCI_ID 0x5
-#define OCELOT_C_REG_SET 0x6
-#define OCELOT_C_REG_CLR 0x7
-#define OCELOT_C_REG_EEPROM_MODE 0x9
-#define OCELOT_C_REG_INTMASK 0xa
-#define OCELOT_C_REG_INTSTAT 0xb
-#define OCELOT_C_REG_UART_INTMASK 0xc
-#define OCELOT_C_REG_UART_INTSTAT 0xd
-#define OCELOT_C_REG_INTSET 0xe
-#define OCELOT_C_REG_INTCLR 0xf
-
-#define __FPGA_REG_TO_ADDR(reg) \
- ((void *) OCELOT_C_CS0_ADDR + OCELOT_C_REG_##reg)
-#define OCELOT_FPGA_WRITE(x, reg) writeb(x, __FPGA_REG_TO_ADDR(reg))
-#define OCELOT_FPGA_READ(reg) readb(__FPGA_REG_TO_ADDR(reg))
-
-#endif
diff --git a/arch/mips/momentum/ocelot_c/platform.c b/arch/mips/momentum/ocelot_c/platform.c
deleted file mode 100644
index 7780aa0..0000000
--- a/arch/mips/momentum/ocelot_c/platform.c
+++ /dev/null
@@ -1,183 +0,0 @@
-#include <linux/delay.h>
-#include <linux/if_ether.h>
-#include <linux/ioport.h>
-#include <linux/mv643xx.h>
-#include <linux/platform_device.h>
-
-#include "ocelot_c_fpga.h"
-
-#if defined(CONFIG_MV643XX_ETH) || defined(CONFIG_MV643XX_ETH_MODULE)
-
-static struct resource mv643xx_eth_shared_resources[] = {
- [0] = {
- .name = "ethernet shared base",
- .start = 0xf1000000 + MV643XX_ETH_SHARED_REGS,
- .end = 0xf1000000 + MV643XX_ETH_SHARED_REGS +
- MV643XX_ETH_SHARED_REGS_SIZE - 1,
- .flags = IORESOURCE_MEM,
- },
-};
-
-static struct platform_device mv643xx_eth_shared_device = {
- .name = MV643XX_ETH_SHARED_NAME,
- .id = 0,
- .num_resources = ARRAY_SIZE(mv643xx_eth_shared_resources),
- .resource = mv643xx_eth_shared_resources,
-};
-
-#define MV_SRAM_BASE 0xfe000000UL
-#define MV_SRAM_SIZE (256 * 1024)
-
-#define MV_SRAM_RXRING_SIZE (MV_SRAM_SIZE / 4)
-#define MV_SRAM_TXRING_SIZE (MV_SRAM_SIZE / 4)
-
-#define MV_SRAM_BASE_ETH0 MV_SRAM_BASE
-#define MV_SRAM_BASE_ETH1 (MV_SRAM_BASE + (MV_SRAM_SIZE / 2))
-
-#define MV64x60_IRQ_ETH_0 48
-#define MV64x60_IRQ_ETH_1 49
-
-static struct resource mv64x60_eth0_resources[] = {
- [0] = {
- .name = "eth0 irq",
- .start = MV64x60_IRQ_ETH_0,
- .end = MV64x60_IRQ_ETH_0,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct mv643xx_eth_platform_data eth0_pd = {
- .port_number = 0,
-
- .tx_sram_addr = MV_SRAM_BASE_ETH0,
- .tx_sram_size = MV_SRAM_TXRING_SIZE,
- .tx_queue_size = MV_SRAM_TXRING_SIZE / 16,
-
- .rx_sram_addr = MV_SRAM_BASE_ETH0 + MV_SRAM_TXRING_SIZE,
- .rx_sram_size = MV_SRAM_RXRING_SIZE,
- .rx_queue_size = MV_SRAM_RXRING_SIZE / 16,
-};
-
-static struct platform_device eth0_device = {
- .name = MV643XX_ETH_NAME,
- .id = 0,
- .num_resources = ARRAY_SIZE(mv64x60_eth0_resources),
- .resource = mv64x60_eth0_resources,
- .dev = {
- .platform_data = ð0_pd,
- },
-};
-
-static struct resource mv64x60_eth1_resources[] = {
- [0] = {
- .name = "eth1 irq",
- .start = MV64x60_IRQ_ETH_1,
- .end = MV64x60_IRQ_ETH_1,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct mv643xx_eth_platform_data eth1_pd = {
- .port_number = 1,
-
- .tx_sram_addr = MV_SRAM_BASE_ETH1,
- .tx_sram_size = MV_SRAM_TXRING_SIZE,
- .tx_queue_size = MV_SRAM_TXRING_SIZE / 16,
-
- .rx_sram_addr = MV_SRAM_BASE_ETH1 + MV_SRAM_TXRING_SIZE,
- .rx_sram_size = MV_SRAM_RXRING_SIZE,
- .rx_queue_size = MV_SRAM_RXRING_SIZE / 16,
-};
-
-static struct platform_device eth1_device = {
- .name = MV643XX_ETH_NAME,
- .id = 1,
- .num_resources = ARRAY_SIZE(mv64x60_eth1_resources),
- .resource = mv64x60_eth1_resources,
- .dev = {
- .platform_data = ð1_pd,
- },
-};
-
-static struct platform_device *mv643xx_eth_pd_devs[] __initdata = {
- &mv643xx_eth_shared_device,
- ð0_device,
- ð1_device,
- /* The third port is not wired up on the Ocelot C */
-};
-
-static u8 __init exchange_bit(u8 val, u8 cs)
-{
- /* place the data */
- OCELOT_FPGA_WRITE((val << 2) | cs, EEPROM_MODE);
- udelay(1);
-
- /* turn the clock on */
- OCELOT_FPGA_WRITE((val << 2) | cs | 0x2, EEPROM_MODE);
- udelay(1);
-
- /* turn the clock off and read-strobe */
- OCELOT_FPGA_WRITE((val << 2) | cs | 0x10, EEPROM_MODE);
-
- /* return the data */
- return (OCELOT_FPGA_READ(EEPROM_MODE) >> 3) & 0x1;
-}
-
-static void __init get_mac(char dest[6])
-{
- u8 read_opcode[12] = {1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
- int i,j;
-
- for (i = 0; i < 12; i++)
- exchange_bit(read_opcode[i], 1);
-
- for (j = 0; j < 6; j++) {
- dest[j] = 0;
- for (i = 0; i < 8; i++) {
- dest[j] <<= 1;
- dest[j] |= exchange_bit(0, 1);
- }
- }
-
- /* turn off CS */
- exchange_bit(0,0);
-}
-
-/*
- * Copy and increment ethernet MAC address by a small value.
- *
- * This is useful for systems where the only one MAC address is stored in
- * non-volatile memory for multiple ports.
- */
-static inline void eth_mac_add(unsigned char *dst, unsigned char *src,
- unsigned int add)
-{
- int i;
-
- BUG_ON(add >= 256);
-
- for (i = ETH_ALEN; i >= 0; i--) {
- dst[i] = src[i] + add;
- add = dst[i] < src[i]; /* compute carry */
- }
-
- WARN_ON(add);
-}
-
-static int __init mv643xx_eth_add_pds(void)
-{
- unsigned char mac[ETH_ALEN];
- int ret;
-
- get_mac(mac);
- eth_mac_add(eth0_pd.mac_addr, mac, 0);
- eth_mac_add(eth1_pd.mac_addr, mac, 1);
- ret = platform_add_devices(mv643xx_eth_pd_devs,
- ARRAY_SIZE(mv643xx_eth_pd_devs));
-
- return ret;
-}
-
-device_initcall(mv643xx_eth_add_pds);
-
-#endif /* defined(CONFIG_MV643XX_ETH) || defined(CONFIG_MV643XX_ETH_MODULE) */
diff --git a/arch/mips/momentum/ocelot_c/prom.c b/arch/mips/momentum/ocelot_c/prom.c
deleted file mode 100644
index b689cee..0000000
--- a/arch/mips/momentum/ocelot_c/prom.c
+++ /dev/null
@@ -1,183 +0,0 @@
-/*
- * Copyright 2002 Momentum Computer Inc.
- * Author: Matthew Dharm <mdharm@momenco.com>
- *
- * Louis Hamilton, Red Hat, Inc.
- * hamilton@redhat.com [MIPS64 modifications]
- *
- * Based on Ocelot Linux port, which is
- * Copyright 2001 MontaVista Software Inc.
- * Author: jsun@mvista.com or jsun@junsun.net
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-#include <linux/init.h>
-#include <linux/mm.h>
-#include <linux/sched.h>
-#include <linux/bootmem.h>
-#include <linux/mv643xx.h>
-
-#include <asm/addrspace.h>
-#include <asm/bootinfo.h>
-#include <asm/pmon.h>
-
-#include "ocelot_c_fpga.h"
-
-struct callvectors* debug_vectors;
-
-extern unsigned long marvell_base;
-extern unsigned int cpu_clock;
-
-const char *get_system_type(void)
-{
-#ifdef CONFIG_CPU_SR71000
- return "Momentum Ocelot-CS";
-#else
- return "Momentum Ocelot-C";
-#endif
-}
-
-#ifdef CONFIG_64BIT
-
-unsigned long signext(unsigned long addr)
-{
- addr &= 0xffffffff;
- return (unsigned long)((int)addr);
-}
-
-void *get_arg(unsigned long args, int arc)
-{
- unsigned long ul;
- unsigned char *puc, uc;
-
- args += (arc * 4);
- ul = (unsigned long)signext(args);
- puc = (unsigned char *)ul;
- if (puc == 0)
- return (void *)0;
-
-#ifdef CONFIG_CPU_LITTLE_ENDIAN
- uc = *puc++;
- ul = (unsigned long)uc;
- uc = *puc++;
- ul |= (((unsigned long)uc) << 8);
- uc = *puc++;
- ul |= (((unsigned long)uc) << 16);
- uc = *puc++;
- ul |= (((unsigned long)uc) << 24);
-#else /* CONFIG_CPU_LITTLE_ENDIAN */
- uc = *puc++;
- ul = ((unsigned long)uc) << 24;
- uc = *puc++;
- ul |= (((unsigned long)uc) << 16);
- uc = *puc++;
- ul |= (((unsigned long)uc) << 8);
- uc = *puc++;
- ul |= ((unsigned long)uc);
-#endif /* CONFIG_CPU_LITTLE_ENDIAN */
- ul = signext(ul);
- return (void *)ul;
-}
-
-char *arg64(unsigned long addrin, int arg_index)
-{
- unsigned long args;
- char *p;
- args = signext(addrin);
- p = (char *)get_arg(args, arg_index);
- return p;
-}
-#endif /* CONFIG_64BIT */
-
-
-void __init prom_init(void)
-{
- int argc = fw_arg0;
- char **arg = (char **) fw_arg1;
- char **env = (char **) fw_arg2;
- struct callvectors *cv = (struct callvectors *) fw_arg3;
- int i;
-
-#ifdef CONFIG_64BIT
- char *ptr;
-
- printk("prom_init - MIPS64\n");
- /* save the PROM vectors for debugging use */
- debug_vectors = (struct callvectors *)signext((unsigned long)cv);
-
- /* arg[0] is "g", the rest is boot parameters */
- arcs_cmdline[0] = '\0';
-
- for (i = 1; i < argc; i++) {
- ptr = (char *)arg64((unsigned long)arg, i);
- if ((strlen(arcs_cmdline) + strlen(ptr) + 1) >=
- sizeof(arcs_cmdline))
- break;
- strcat(arcs_cmdline, ptr);
- strcat(arcs_cmdline, " ");
- }
- i = 0;
- while (1) {
- ptr = (char *)arg64((unsigned long)env, i);
- if (! ptr)
- break;
-
- if (strncmp("gtbase", ptr, strlen("gtbase")) == 0) {
- marvell_base = simple_strtol(ptr + strlen("gtbase="),
- NULL, 16);
-
- if ((marvell_base & 0xffffffff00000000) == 0)
- marvell_base |= 0xffffffff00000000;
-
- printk("marvell_base set to 0x%016lx\n", marvell_base);
- }
- if (strncmp("cpuclock", ptr, strlen("cpuclock")) == 0) {
- cpu_clock = simple_strtol(ptr + strlen("cpuclock="),
- NULL, 10);
- printk("cpu_clock set to %d\n", cpu_clock);
- }
- i++;
- }
- printk("arcs_cmdline: %s\n", arcs_cmdline);
-
-#else /* CONFIG_64BIT */
- /* save the PROM vectors for debugging use */
- debug_vectors = cv;
-
- /* arg[0] is "g", the rest is boot parameters */
- arcs_cmdline[0] = '\0';
- for (i = 1; i < argc; i++) {
- if (strlen(arcs_cmdline) + strlen(arg[i] + 1)
- >= sizeof(arcs_cmdline))
- break;
- strcat(arcs_cmdline, arg[i]);
- strcat(arcs_cmdline, " ");
- }
-
- while (*env) {
- if (strncmp("gtbase", *env, strlen("gtbase")) == 0) {
- marvell_base = simple_strtol(*env + strlen("gtbase="),
- NULL, 16);
- }
- if (strncmp("cpuclock", *env, strlen("cpuclock")) == 0) {
- cpu_clock = simple_strtol(*env + strlen("cpuclock="),
- NULL, 10);
- }
- env++;
- }
-#endif /* CONFIG_64BIT */
-
- mips_machgroup = MACH_GROUP_MOMENCO;
- mips_machtype = MACH_MOMENCO_OCELOT_C;
-
-#ifndef CONFIG_64BIT
- debug_vectors->printf("Booting Linux kernel...\n");
-#endif
-}
-
-void __init prom_free_prom_memory(void)
-{
-}
diff --git a/arch/mips/momentum/ocelot_c/reset.c b/arch/mips/momentum/ocelot_c/reset.c
deleted file mode 100644
index 3fdcb64..0000000
--- a/arch/mips/momentum/ocelot_c/reset.c
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * Copyright (C) 1997, 2001 Ralf Baechle
- * Copyright 2001 MontaVista Software Inc.
- * Author: jsun@mvista.com or jsun@junsun.net
- *
- * Copyright (C) 2002 Momentum Computer Inc.
- * Author: Matthew Dharm <mdharm@momenco.com>
- *
- * Louis Hamilton, Red Hat, Inc.
- * hamilton@redhat.com [MIPS64 modifications]
- */
-#include <linux/sched.h>
-#include <linux/mm.h>
-#include <asm/io.h>
-#include <asm/pgtable.h>
-#include <asm/processor.h>
-#include <asm/reboot.h>
-#include <asm/system.h>
-#include <linux/delay.h>
-
-void momenco_ocelot_restart(char *command)
-{
- /* base address of timekeeper portion of part */
- void *nvram = (void *)
-#ifdef CONFIG_64BIT
- 0xfffffffffc807000;
-#else
- 0xfc807000;
-#endif
-
- /* Ask the NVRAM/RTC/watchdog chip to assert reset in 1/16 second */
- writeb(0x84, nvram + 0xff7);
-
- /* wait for the watchdog to go off */
- mdelay(100+(1000/16));
-
- /* if the watchdog fails for some reason, let people know */
- printk(KERN_NOTICE "Watchdog reset failed\n");
-}
-
-void momenco_ocelot_halt(void)
-{
- printk(KERN_NOTICE "\n** You can safely turn off the power\n");
- while (1)
- __asm__(".set\tmips3\n\t"
- "wait\n\t"
- ".set\tmips0");
-}
-
-void momenco_ocelot_power_off(void)
-{
- momenco_ocelot_halt();
-}
diff --git a/arch/mips/momentum/ocelot_c/setup.c b/arch/mips/momentum/ocelot_c/setup.c
deleted file mode 100644
index 0b6b233..0000000
--- a/arch/mips/momentum/ocelot_c/setup.c
+++ /dev/null
@@ -1,362 +0,0 @@
-/*
- * BRIEF MODULE DESCRIPTION
- * Momentum Computer Ocelot-C and -CS board dependent boot routines
- *
- * Copyright (C) 1996, 1997, 2001 Ralf Baechle
- * Copyright (C) 2000 RidgeRun, Inc.
- * Copyright (C) 2001 Red Hat, Inc.
- * Copyright (C) 2002 Momentum Computer
- *
- * Author: Matthew Dharm, Momentum Computer
- * mdharm@momenco.com
- *
- * Louis Hamilton, Red Hat, Inc.
- * hamilton@redhat.com [MIPS64 modifications]
- *
- * Author: RidgeRun, Inc.
- * glonnon@ridgerun.com, skranz@ridgerun.com, stevej@ridgerun.com
- *
- * Copyright 2001 MontaVista Software Inc.
- * Author: jsun@mvista.com or jsun@junsun.net
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-#include <linux/bcd.h>
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/mm.h>
-#include <linux/swap.h>
-#include <linux/ioport.h>
-#include <linux/sched.h>
-#include <linux/interrupt.h>
-#include <linux/pci.h>
-#include <linux/pm.h>
-#include <linux/timex.h>
-#include <linux/vmalloc.h>
-#include <linux/mv643xx.h>
-
-#include <asm/time.h>
-#include <asm/bootinfo.h>
-#include <asm/page.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/pci.h>
-#include <asm/processor.h>
-#include <asm/reboot.h>
-#include <asm/marvell.h>
-#include <linux/bootmem.h>
-#include <linux/blkdev.h>
-#include "ocelot_c_fpga.h"
-
-unsigned long marvell_base;
-unsigned int cpu_clock;
-
-/* These functions are used for rebooting or halting the machine*/
-extern void momenco_ocelot_restart(char *command);
-extern void momenco_ocelot_halt(void);
-extern void momenco_ocelot_power_off(void);
-
-void momenco_time_init(void);
-
-static char reset_reason;
-
-void add_wired_entry(unsigned long entrylo0, unsigned long entrylo1, unsigned long entryhi, unsigned long pagemask);
-
-static unsigned long ENTRYLO(unsigned long paddr)
-{
- return ((paddr & PAGE_MASK) |
- (_PAGE_PRESENT | __READABLE | __WRITEABLE | _PAGE_GLOBAL |
- _CACHE_UNCACHED)) >> 6;
-}
-
-/* setup code for a handoff from a version 2 PMON 2000 PROM */
-void PMON_v2_setup(void)
-{
- /* Some wired TLB entries for the MV64340 and perhiperals. The
- MV64340 is going to be hit on every IRQ anyway - there's
- absolutely no point in letting it be a random TLB entry, as
- it'll just cause needless churning of the TLB. And we use
- the other half for the serial port, which is just a PITA
- otherwise :)
-
- Device Physical Virtual
- MV64340 Internal Regs 0xf4000000 0xf4000000
- Ocelot-C[S] PLD (CS0) 0xfc000000 0xfc000000
- NVRAM (CS1) 0xfc800000 0xfc800000
- UARTs (CS2) 0xfd000000 0xfd000000
- Internal SRAM 0xfe000000 0xfe000000
- M-Systems DOC (CS3) 0xff000000 0xff000000
- */
- printk("PMON_v2_setup\n");
-
-#ifdef CONFIG_64BIT
- /* marvell and extra space */
- add_wired_entry(ENTRYLO(0xf4000000), ENTRYLO(0xf4010000), 0xfffffffff4000000, PM_64K);
- /* fpga, rtc, and uart */
- add_wired_entry(ENTRYLO(0xfc000000), ENTRYLO(0xfd000000), 0xfffffffffc000000, PM_16M);
- /* m-sys and internal SRAM */
- add_wired_entry(ENTRYLO(0xfe000000), ENTRYLO(0xff000000), 0xfffffffffe000000, PM_16M);
-
- marvell_base = 0xfffffffff4000000;
-#else
- /* marvell and extra space */
- add_wired_entry(ENTRYLO(0xf4000000), ENTRYLO(0xf4010000), 0xf4000000, PM_64K);
- /* fpga, rtc, and uart */
- add_wired_entry(ENTRYLO(0xfc000000), ENTRYLO(0xfd000000), 0xfc000000, PM_16M);
- /* m-sys and internal SRAM */
- add_wired_entry(ENTRYLO(0xfe000000), ENTRYLO(0xff000000), 0xfe000000, PM_16M);
-
- marvell_base = 0xf4000000;
-#endif
-}
-
-unsigned long m48t37y_get_time(void)
-{
-#ifdef CONFIG_64BIT
- unsigned char *rtc_base = (unsigned char*)0xfffffffffc800000;
-#else
- unsigned char* rtc_base = (unsigned char*)0xfc800000;
-#endif
- unsigned int year, month, day, hour, min, sec;
- unsigned long flags;
-
- spin_lock_irqsave(&rtc_lock, flags);
- /* stop the update */
- rtc_base[0x7ff8] = 0x40;
-
- year = BCD2BIN(rtc_base[0x7fff]);
- year += BCD2BIN(rtc_base[0x7ff1]) * 100;
-
- month = BCD2BIN(rtc_base[0x7ffe]);
-
- day = BCD2BIN(rtc_base[0x7ffd]);
-
- hour = BCD2BIN(rtc_base[0x7ffb]);
- min = BCD2BIN(rtc_base[0x7ffa]);
- sec = BCD2BIN(rtc_base[0x7ff9]);
-
- /* start the update */
- rtc_base[0x7ff8] = 0x00;
- spin_unlock_irqrestore(&rtc_lock, flags);
-
- return mktime(year, month, day, hour, min, sec);
-}
-
-int m48t37y_set_time(unsigned long sec)
-{
-#ifdef CONFIG_64BIT
- unsigned char* rtc_base = (unsigned char*)0xfffffffffc800000;
-#else
- unsigned char* rtc_base = (unsigned char*)0xfc800000;
-#endif
- struct rtc_time tm;
- unsigned long flags;
-
- /* convert to a more useful format -- note months count from 0 */
- to_tm(sec, &tm);
- tm.tm_mon += 1;
-
- spin_lock_irqsave(&rtc_lock, flags);
- /* enable writing */
- rtc_base[0x7ff8] = 0x80;
-
- /* year */
- rtc_base[0x7fff] = BIN2BCD(tm.tm_year % 100);
- rtc_base[0x7ff1] = BIN2BCD(tm.tm_year / 100);
-
- /* month */
- rtc_base[0x7ffe] = BIN2BCD(tm.tm_mon);
-
- /* day */
- rtc_base[0x7ffd] = BIN2BCD(tm.tm_mday);
-
- /* hour/min/sec */
- rtc_base[0x7ffb] = BIN2BCD(tm.tm_hour);
- rtc_base[0x7ffa] = BIN2BCD(tm.tm_min);
- rtc_base[0x7ff9] = BIN2BCD(tm.tm_sec);
-
- /* day of week -- not really used, but let's keep it up-to-date */
- rtc_base[0x7ffc] = BIN2BCD(tm.tm_wday + 1);
-
- /* disable writing */
- rtc_base[0x7ff8] = 0x00;
- spin_unlock_irqrestore(&rtc_lock, flags);
-
- return 0;
-}
-
-void __init plat_timer_setup(struct irqaction *irq)
-{
- setup_irq(7, irq);
-}
-
-void momenco_time_init(void)
-{
-#ifdef CONFIG_CPU_SR71000
- mips_hpt_frequency = cpu_clock;
-#elif defined(CONFIG_CPU_RM7000)
- mips_hpt_frequency = cpu_clock / 2;
-#else
-#error Unknown CPU for this board
-#endif
- printk("momenco_time_init cpu_clock=%d\n", cpu_clock);
-
- rtc_mips_get_time = m48t37y_get_time;
- rtc_mips_set_time = m48t37y_set_time;
-}
-
-void __init plat_mem_setup(void)
-{
- unsigned int tmpword;
-
- board_time_init = momenco_time_init;
-
- _machine_restart = momenco_ocelot_restart;
- _machine_halt = momenco_ocelot_halt;
- pm_power_off = momenco_ocelot_power_off;
-
- /*
- * initrd_start = (unsigned long)ocelot_initrd_start;
- * initrd_end = (unsigned long)ocelot_initrd_start + (ulong)ocelot_initrd_size;
- * initrd_below_start_ok = 1;
- */
-
- /* do handoff reconfiguration */
- PMON_v2_setup();
-
- /* shut down ethernet ports, just to be sure our memory doesn't get
- * corrupted by random ethernet traffic.
- */
- MV_WRITE(MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(0), 0xff << 8);
- MV_WRITE(MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(1), 0xff << 8);
- MV_WRITE(MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(0), 0xff << 8);
- MV_WRITE(MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(1), 0xff << 8);
- do {}
- while (MV_READ(MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(0)) & 0xff);
- do {}
- while (MV_READ(MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(1)) & 0xff);
- do {}
- while (MV_READ(MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(0)) & 0xff);
- do {}
- while (MV_READ(MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(1)) & 0xff);
- MV_WRITE(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(0),
- MV_READ(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(0)) & ~1);
- MV_WRITE(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(1),
- MV_READ(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(1)) & ~1);
-
- /* Turn off the Bit-Error LED */
- OCELOT_FPGA_WRITE(0x80, CLR);
-
- tmpword = OCELOT_FPGA_READ(BOARDREV);
-#ifdef CONFIG_CPU_SR71000
- if (tmpword < 26)
- printk("Momenco Ocelot-CS: Board Assembly Rev. %c\n",
- 'A'+tmpword);
- else
- printk("Momenco Ocelot-CS: Board Assembly Revision #0x%x\n",
- tmpword);
-#else
- if (tmpword < 26)
- printk("Momenco Ocelot-C: Board Assembly Rev. %c\n",
- 'A'+tmpword);
- else
- printk("Momenco Ocelot-C: Board Assembly Revision #0x%x\n",
- tmpword);
-#endif
-
- tmpword = OCELOT_FPGA_READ(FPGA_REV);
- printk("FPGA Rev: %d.%d\n", tmpword>>4, tmpword&15);
- tmpword = OCELOT_FPGA_READ(RESET_STATUS);
- printk("Reset reason: 0x%x\n", tmpword);
- switch (tmpword) {
- case 0x1:
- printk(" - Power-up reset\n");
- break;
- case 0x2:
- printk(" - Push-button reset\n");
- break;
- case 0x4:
- printk(" - cPCI bus reset\n");
- break;
- case 0x8:
- printk(" - Watchdog reset\n");
- break;
- case 0x10:
- printk(" - Software reset\n");
- break;
- default:
- printk(" - Unknown reset cause\n");
- }
- reset_reason = tmpword;
- OCELOT_FPGA_WRITE(0xff, RESET_STATUS);
-
- tmpword = OCELOT_FPGA_READ(CPCI_ID);
- printk("cPCI ID register: 0x%02x\n", tmpword);
- printk(" - Slot number: %d\n", tmpword & 0x1f);
- printk(" - PCI bus present: %s\n", tmpword & 0x40 ? "yes" : "no");
- printk(" - System Slot: %s\n", tmpword & 0x20 ? "yes" : "no");
-
- tmpword = OCELOT_FPGA_READ(BOARD_STATUS);
- printk("Board Status register: 0x%02x\n", tmpword);
- printk(" - User jumper: %s\n", (tmpword & 0x80)?"installed":"absent");
- printk(" - Boot flash write jumper: %s\n", (tmpword&0x40)?"installed":"absent");
- printk(" - L3 Cache size: %d MiB\n", (1<<((tmpword&12) >> 2))&~1);
- printk(" - SDRAM size: %d MiB\n", 1<<(6+(tmpword&3)));
-
- switch(tmpword &3) {
- case 3:
- /* 512MiB */
- add_memory_region(0x0, 0x200<<20, BOOT_MEM_RAM);
- break;
- case 2:
- /* 256MiB */
- add_memory_region(0x0, 0x100<<20, BOOT_MEM_RAM);
- break;
- case 1:
- /* 128MiB */
- add_memory_region(0x0, 0x80<<20, BOOT_MEM_RAM);
- break;
- case 0:
- /* 1GiB -- needs CONFIG_HIGHMEM */
- add_memory_region(0x0, 0x400<<20, BOOT_MEM_RAM);
- break;
- }
-}
-
-/*
- * This needs to be one of the first initcalls, because no I/O port access
- * can work before this
- */
-static int io_base_ioremap(void)
-{
- void __iomem * io_remap_range = ioremap(0xc0000000UL, 0x10000);
-
- if (!io_remap_range)
- panic("Could not ioremap I/O port range");
-
- set_io_port_base((unsigned long) io_remap_range);
-
- return 0;
-}
-
-module_init(io_base_ioremap);
diff --git a/arch/mips/momentum/ocelot_c/uart-irq.c b/arch/mips/momentum/ocelot_c/uart-irq.c
deleted file mode 100644
index de1a31e..0000000
--- a/arch/mips/momentum/ocelot_c/uart-irq.c
+++ /dev/null
@@ -1,91 +0,0 @@
-/*
- * Copyright 2002 Momentum Computer
- * Author: mdharm@momenco.com
- *
- * arch/mips/momentum/ocelot_c/uart-irq.c
- * Interrupt routines for UARTs. Interrupt numbers are assigned from
- * 80 to 81 (2 interrupt sources).
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-#include <linux/module.h>
-#include <linux/interrupt.h>
-#include <linux/irq.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/kernel_stat.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include "ocelot_c_fpga.h"
-
-static inline int ls1bit8(unsigned int x)
-{
- int b = 7, s;
-
- s = 4; if (((unsigned char)(x << 4)) == 0) s = 0; b -= s; x <<= s;
- s = 2; if (((unsigned char)(x << 2)) == 0) s = 0; b -= s; x <<= s;
- s = 1; if (((unsigned char)(x << 1)) == 0) s = 0; b -= s;
-
- return b;
-}
-
-/* mask off an interrupt -- 0 is enable, 1 is disable */
-static inline void mask_uart_irq(unsigned int irq)
-{
- uint8_t value;
-
- value = OCELOT_FPGA_READ(UART_INTMASK);
- value |= 1 << (irq - 74);
- OCELOT_FPGA_WRITE(value, UART_INTMASK);
-
- /* read the value back to assure that it's really been written */
- value = OCELOT_FPGA_READ(UART_INTMASK);
-}
-
-/* unmask an interrupt -- 0 is enable, 1 is disable */
-static inline void unmask_uart_irq(unsigned int irq)
-{
- uint8_t value;
-
- value = OCELOT_FPGA_READ(UART_INTMASK);
- value &= ~(1 << (irq - 74));
- OCELOT_FPGA_WRITE(value, UART_INTMASK);
-
- /* read the value back to assure that it's really been written */
- value = OCELOT_FPGA_READ(UART_INTMASK);
-}
-
-/*
- * Interrupt handler for interrupts coming from the FPGA chip.
- */
-void ll_uart_irq(void)
-{
- unsigned int irq_src, irq_mask;
-
- /* read the interrupt status registers */
- irq_src = OCELOT_FPGA_READ(UART_INTSTAT);
- irq_mask = OCELOT_FPGA_READ(UART_INTMASK);
-
- /* mask for just the interrupts we want */
- irq_src &= ~irq_mask;
-
- do_IRQ(ls1bit8(irq_src) + 74);
-}
-
-struct irq_chip uart_irq_type = {
- .name = "UART/FPGA",
- .ack = mask_uart_irq,
- .mask = mask_uart_irq,
- .mask_ack = mask_uart_irq,
- .unmask = unmask_uart_irq,
-};
-
-void uart_irq_init(void)
-{
- set_irq_chip_and_handler(80, &uart_irq_type, handle_level_irq);
- set_irq_chip_and_handler(81, &uart_irq_type, handle_level_irq);
-}
diff --git a/arch/mips/oprofile/op_model_mipsxx.c b/arch/mips/oprofile/op_model_mipsxx.c
index 4f94fa2..1ea5c9c 100644
--- a/arch/mips/oprofile/op_model_mipsxx.c
+++ b/arch/mips/oprofile/op_model_mipsxx.c
@@ -177,7 +177,10 @@
unsigned int counters = op_model_mipsxx_ops.num_counters;
unsigned int control;
unsigned int counter;
- int handled = 0;
+ int handled = IRQ_NONE;
+
+ if (cpu_has_mips_r2 && !(read_c0_cause() & (1 << 26)))
+ return handled;
switch (counters) {
#define HANDLE_COUNTER(n) \
@@ -188,7 +191,7 @@
(counter & M_COUNTER_OVERFLOW)) { \
oprofile_add_sample(get_irq_regs(), n); \
w_c0_perfcntr ## n(reg.counter[n]); \
- handled = 1; \
+ handled = IRQ_HANDLED; \
}
HANDLE_COUNTER(3)
HANDLE_COUNTER(2)
diff --git a/arch/mips/pci/Makefile b/arch/mips/pci/Makefile
index aba3dbf..c58bd3d 100644
--- a/arch/mips/pci/Makefile
+++ b/arch/mips/pci/Makefile
@@ -2,16 +2,14 @@
# Makefile for the PCI specific kernel interface routines under Linux.
#
-obj-y += pci.o pci-dac.o
+obj-y += pci.o
#
# PCI bus host bridge specific code
#
obj-$(CONFIG_MIPS_BONITO64) += ops-bonito64.o
obj-$(CONFIG_PCI_GT64XXX_PCI0) += ops-gt64xxx_pci0.o
-obj-$(CONFIG_PCI_MARVELL) += ops-marvell.o
obj-$(CONFIG_MIPS_MSC) += ops-msc.o
-obj-$(CONFIG_MIPS_NILE4) += ops-nile4.o
obj-$(CONFIG_MIPS_TX3927) += ops-tx3927.o
obj-$(CONFIG_PCI_VR41XX) += ops-vr41xx.o pci-vr41xx.o
obj-$(CONFIG_NEC_CMBVR4133) += fixup-vr4133.o
@@ -22,17 +20,17 @@
#
obj-$(CONFIG_BASLER_EXCITE) += ops-titan.o pci-excite.o fixup-excite.o
obj-$(CONFIG_DDB5477) += fixup-ddb5477.o pci-ddb5477.o ops-ddb5477.o
-obj-$(CONFIG_LASAT) += pci-lasat.o
obj-$(CONFIG_MIPS_ATLAS) += fixup-atlas.o
obj-$(CONFIG_MIPS_COBALT) += fixup-cobalt.o
-obj-$(CONFIG_MIPS_EV64120) += pci-ev64120.o
obj-$(CONFIG_SOC_AU1500) += fixup-au1000.o ops-au1000.o
obj-$(CONFIG_SOC_AU1550) += fixup-au1000.o ops-au1000.o
obj-$(CONFIG_SOC_PNX8550) += fixup-pnx8550.o ops-pnx8550.o
+obj-$(CONFIG_LEMOTE_FULONG) += fixup-lm2e.o ops-bonito64.o
obj-$(CONFIG_MIPS_MALTA) += fixup-malta.o
obj-$(CONFIG_MOMENCO_OCELOT) += fixup-ocelot.o pci-ocelot.o
-obj-$(CONFIG_MOMENCO_OCELOT_3) += fixup-ocelot3.o
-obj-$(CONFIG_MOMENCO_OCELOT_C) += fixup-ocelot-c.o pci-ocelot-c.o
+obj-$(CONFIG_PMC_MSP7120_GW) += fixup-pmcmsp.o ops-pmcmsp.o
+obj-$(CONFIG_PMC_MSP7120_EVAL) += fixup-pmcmsp.o ops-pmcmsp.o
+obj-$(CONFIG_PMC_MSP7120_FPGA) += fixup-pmcmsp.o ops-pmcmsp.o
obj-$(CONFIG_PMC_YOSEMITE) += fixup-yosemite.o ops-titan.o ops-titan-ht.o \
pci-yosemite.o
obj-$(CONFIG_SGI_IP27) += ops-bridge.o pci-ip27.o
diff --git a/arch/mips/pci/fixup-atlas.c b/arch/mips/pci/fixup-atlas.c
index c6cd6e9..45224fd 100644
--- a/arch/mips/pci/fixup-atlas.c
+++ b/arch/mips/pci/fixup-atlas.c
@@ -58,7 +58,7 @@
{0, 0, 0, 0, 0 } /* 21: Unused */
};
-int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
return irq_tab[slot][pin];
}
diff --git a/arch/mips/pci/fixup-au1000.c b/arch/mips/pci/fixup-au1000.c
index c2f8304..ca0276c 100644
--- a/arch/mips/pci/fixup-au1000.c
+++ b/arch/mips/pci/fixup-au1000.c
@@ -35,7 +35,7 @@
extern char irq_tab_alchemy[][5];
-int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
return irq_tab_alchemy[slot][pin];
}
diff --git a/arch/mips/pci/fixup-capcella.c b/arch/mips/pci/fixup-capcella.c
index 1e53075..1416bca 100644
--- a/arch/mips/pci/fixup-capcella.c
+++ b/arch/mips/pci/fixup-capcella.c
@@ -38,7 +38,7 @@
[14] = { -1, INTA, INTB, INTC, INTD }
};
-int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
return irq_tab_capcella[slot][pin];
}
diff --git a/arch/mips/pci/fixup-cobalt.c b/arch/mips/pci/fixup-cobalt.c
index d57ffd7..76b4f0f 100644
--- a/arch/mips/pci/fixup-cobalt.c
+++ b/arch/mips/pci/fixup-cobalt.c
@@ -58,8 +58,6 @@
static void qube_raq_galileo_fixup(struct pci_dev *dev)
{
- unsigned short galileo_id;
-
if (dev->devfn != PCI_DEVFN(0, 0))
return;
@@ -84,16 +82,14 @@
* Therefore we must set the disconnect/retry cycle values to
* something sensible when using the new Galileo.
*/
- pci_read_config_word(dev, PCI_REVISION_ID, &galileo_id);
- galileo_id &= 0xff; /* mask off class info */
- printk(KERN_INFO "Galileo: revision %u\n", galileo_id);
+ printk(KERN_INFO "Galileo: revision %u\n", dev->revision);
#if 0
- if (galileo_id >= 0x10) {
+ if (dev->revision >= 0x10) {
/* New Galileo, assumes PCI stop line to VIA is connected. */
GT_WRITE(GT_PCI0_TOR_OFS, 0x4020);
- } else if (galileo_id == 0x1 || galileo_id == 0x2)
+ } else if (dev->revision == 0x1 || dev->revision == 0x2)
#endif
{
signed int timeo;
@@ -161,7 +157,7 @@
[COBALT_PCICONF_ETH1] = COBALT_ETH1_IRQ
};
-int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
if (cobalt_board_id < COBALT_BRD_ID_QUBE2)
return irq_tab_qube1[slot];
diff --git a/arch/mips/pci/fixup-emma2rh.c b/arch/mips/pci/fixup-emma2rh.c
index 7abcfd1..a270589 100644
--- a/arch/mips/pci/fixup-emma2rh.c
+++ b/arch/mips/pci/fixup-emma2rh.c
@@ -89,7 +89,7 @@
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_NEC, PCI_DEVICE_ID_NEC_EMMA2RH,
emma2rh_pci_host_fixup);
-int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
return irq_map[slot][pin];
}
diff --git a/arch/mips/pci/fixup-excite.c b/arch/mips/pci/fixup-excite.c
index 1da696d..cd64d9f 100644
--- a/arch/mips/pci/fixup-excite.c
+++ b/arch/mips/pci/fixup-excite.c
@@ -21,7 +21,7 @@
#include <linux/pci.h>
#include <excite.h>
-int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
if (pin == 0)
return -1;
diff --git a/arch/mips/pci/fixup-ip32.c b/arch/mips/pci/fixup-ip32.c
index 3e66b0a..190fffd 100644
--- a/arch/mips/pci/fixup-ip32.c
+++ b/arch/mips/pci/fixup-ip32.c
@@ -39,7 +39,7 @@
* irqs. I suppose a device without a pin A will thank us for doing it
* right if there exists such a broken piece of crap.
*/
-int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
return irq_tab_mace[slot][pin];
}
diff --git a/arch/mips/pci/fixup-jmr3927.c b/arch/mips/pci/fixup-jmr3927.c
index 73d1850..e974394 100644
--- a/arch/mips/pci/fixup-jmr3927.c
+++ b/arch/mips/pci/fixup-jmr3927.c
@@ -33,7 +33,7 @@
#include <asm/jmr3927/jmr3927.h>
-int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
unsigned char irq = pin;
diff --git a/arch/mips/pci/fixup-lm2e.c b/arch/mips/pci/fixup-lm2e.c
new file mode 100644
index 0000000..e18ae4f
--- /dev/null
+++ b/arch/mips/pci/fixup-lm2e.c
@@ -0,0 +1,242 @@
+/*
+ * fixup-lm2e.c
+ *
+ * Copyright (C) 2004 ICT CAS
+ * Author: Li xiaoyu, ICT CAS
+ * lixy@ict.ac.cn
+ *
+ * Copyright (C) 2007 Lemote, Inc. & Institute of Computing Technology
+ * Author: Fuxin Zhang, zhangfx@lemote.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+#include <linux/init.h>
+#include <linux/pci.h>
+#include <asm/mips-boards/bonito64.h>
+
+/* South bridge slot number is set by the pci probe process */
+static u8 sb_slot = 5;
+
+int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+{
+ int irq = 0;
+
+ if (slot == sb_slot) {
+ switch (PCI_FUNC(dev->devfn)) {
+ case 2:
+ irq = 10;
+ break;
+ case 3:
+ irq = 11;
+ break;
+ case 5:
+ irq = 9;
+ break;
+ }
+ } else {
+ irq = BONITO_IRQ_BASE + 25 + pin;
+ }
+ return irq;
+
+}
+
+/* Do platform specific device initialization at pci_enable_device() time */
+int pcibios_plat_dev_init(struct pci_dev *dev)
+{
+ return 0;
+}
+
+static void __init loongson2e_nec_fixup(struct pci_dev *pdev)
+{
+ unsigned int val;
+
+ /* Configues port 1, 2, 3, 4 to be validate*/
+ pci_read_config_dword(pdev, 0xe0, &val);
+ pci_write_config_dword(pdev, 0xe0, (val & ~7) | 0x4);
+
+ /* System clock is 48-MHz Oscillator. */
+ pci_write_config_dword(pdev, 0xe4, 1 << 5);
+}
+
+static void __init loongson2e_686b_func0_fixup(struct pci_dev *pdev)
+{
+ unsigned char c;
+
+ sb_slot = PCI_SLOT(pdev->devfn);
+
+ printk(KERN_INFO "via686b fix: ISA bridge\n");
+
+ /* Enable I/O Recovery time */
+ pci_write_config_byte(pdev, 0x40, 0x08);
+
+ /* Enable ISA refresh */
+ pci_write_config_byte(pdev, 0x41, 0x01);
+
+ /* disable ISA line buffer */
+ pci_write_config_byte(pdev, 0x45, 0x00);
+
+ /* Gate INTR, and flush line buffer */
+ pci_write_config_byte(pdev, 0x46, 0xe0);
+
+ /* Disable PCI Delay Transaction, Enable EISA ports 4D0/4D1. */
+ /* pci_write_config_byte(pdev, 0x47, 0x20); */
+
+ /*
+ * enable PCI Delay Transaction, Enable EISA ports 4D0/4D1.
+ * enable time-out timer
+ */
+ pci_write_config_byte(pdev, 0x47, 0xe6);
+
+ /*
+ * enable level trigger on pci irqs: 9,10,11,13
+ * important! without this PCI interrupts won't work
+ */
+ outb(0x2e, 0x4d1);
+
+ /* 512 K PCI Decode */
+ pci_write_config_byte(pdev, 0x48, 0x01);
+
+ /* Wait for PGNT before grant to ISA Master/DMA */
+ pci_write_config_byte(pdev, 0x4a, 0x84);
+
+ /*
+ * Plug'n'Play
+ *
+ * Parallel DRQ 3, Floppy DRQ 2 (default)
+ */
+ pci_write_config_byte(pdev, 0x50, 0x0e);
+
+ /*
+ * IRQ Routing for Floppy and Parallel port
+ *
+ * IRQ 6 for floppy, IRQ 7 for parallel port
+ */
+ pci_write_config_byte(pdev, 0x51, 0x76);
+
+ /* IRQ Routing for serial ports (take IRQ 3 and 4) */
+ pci_write_config_byte(pdev, 0x52, 0x34);
+
+ /* All IRQ's level triggered. */
+ pci_write_config_byte(pdev, 0x54, 0x00);
+
+ /* route PIRQA-D irq */
+ pci_write_config_byte(pdev, 0x55, 0x90); /* bit 7-4, PIRQA */
+ pci_write_config_byte(pdev, 0x56, 0xba); /* bit 7-4, PIRQC; */
+ /* 3-0, PIRQB */
+ pci_write_config_byte(pdev, 0x57, 0xd0); /* bit 7-4, PIRQD */
+
+ /* enable function 5/6, audio/modem */
+ pci_read_config_byte(pdev, 0x85, &c);
+ c &= ~(0x3 << 2);
+ pci_write_config_byte(pdev, 0x85, c);
+
+ printk(KERN_INFO"via686b fix: ISA bridge done\n");
+}
+
+static void __init loongson2e_686b_func1_fixup(struct pci_dev *pdev)
+{
+ printk(KERN_INFO"via686b fix: IDE\n");
+
+ /* Modify IDE controller setup */
+ pci_write_config_byte(pdev, PCI_LATENCY_TIMER, 48);
+ pci_write_config_byte(pdev, PCI_COMMAND,
+ PCI_COMMAND_IO | PCI_COMMAND_MEMORY |
+ PCI_COMMAND_MASTER);
+ pci_write_config_byte(pdev, 0x40, 0x0b);
+ /* legacy mode */
+ pci_write_config_byte(pdev, 0x42, 0x09);
+
+#if 1/* play safe, otherwise we may see notebook's usb keyboard lockup */
+ /* disable read prefetch/write post buffers */
+ pci_write_config_byte(pdev, 0x41, 0x02);
+
+ /* use 3/4 as fifo thresh hold */
+ pci_write_config_byte(pdev, 0x43, 0x0a);
+ pci_write_config_byte(pdev, 0x44, 0x00);
+
+ pci_write_config_byte(pdev, 0x45, 0x00);
+#else
+ pci_write_config_byte(pdev, 0x41, 0xc2);
+ pci_write_config_byte(pdev, 0x43, 0x35);
+ pci_write_config_byte(pdev, 0x44, 0x1c);
+
+ pci_write_config_byte(pdev, 0x45, 0x10);
+#endif
+
+ printk(KERN_INFO"via686b fix: IDE done\n");
+}
+
+static void __init loongson2e_686b_func2_fixup(struct pci_dev *pdev)
+{
+ /* irq routing */
+ pci_write_config_byte(pdev, PCI_INTERRUPT_LINE, 10);
+}
+
+static void __init loongson2e_686b_func3_fixup(struct pci_dev *pdev)
+{
+ /* irq routing */
+ pci_write_config_byte(pdev, PCI_INTERRUPT_LINE, 11);
+}
+
+static void __init loongson2e_686b_func5_fixup(struct pci_dev *pdev)
+{
+ unsigned int val;
+ unsigned char c;
+
+ /* enable IO */
+ pci_write_config_byte(pdev, PCI_COMMAND,
+ PCI_COMMAND_IO | PCI_COMMAND_MEMORY |
+ PCI_COMMAND_MASTER);
+ pci_read_config_dword(pdev, 0x4, &val);
+ pci_write_config_dword(pdev, 0x4, val | 1);
+
+ /* route ac97 IRQ */
+ pci_write_config_byte(pdev, 0x3c, 9);
+
+ pci_read_config_byte(pdev, 0x8, &c);
+
+ /* link control: enable link & SGD PCM output */
+ pci_write_config_byte(pdev, 0x41, 0xcc);
+
+ /* disable game port, FM, midi, sb, enable write to reg2c-2f */
+ pci_write_config_byte(pdev, 0x42, 0x20);
+
+ /* we are using Avance logic codec */
+ pci_write_config_word(pdev, 0x2c, 0x1005);
+ pci_write_config_word(pdev, 0x2e, 0x4710);
+ pci_read_config_dword(pdev, 0x2c, &val);
+
+ pci_write_config_byte(pdev, 0x42, 0x0);
+}
+
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686,
+ loongson2e_686b_func0_fixup);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C586_1,
+ loongson2e_686b_func1_fixup);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C586_2,
+ loongson2e_686b_func2_fixup);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C586_3,
+ loongson2e_686b_func3_fixup);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686_5,
+ loongson2e_686b_func5_fixup);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_NEC, PCI_DEVICE_ID_NEC_USB,
+ loongson2e_nec_fixup);
diff --git a/arch/mips/pci/fixup-malta.c b/arch/mips/pci/fixup-malta.c
index bf2c41d..0f48498 100644
--- a/arch/mips/pci/fixup-malta.c
+++ b/arch/mips/pci/fixup-malta.c
@@ -36,7 +36,7 @@
{0, PCID, PCIA, PCIB, PCIC } /* 21: PCI Slot 4 */
};
-int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
int virq;
virq = irq_tab[slot][pin];
diff --git a/arch/mips/pci/fixup-mpc30x.c b/arch/mips/pci/fixup-mpc30x.c
index 3c9ae41..5911596 100644
--- a/arch/mips/pci/fixup-mpc30x.c
+++ b/arch/mips/pci/fixup-mpc30x.c
@@ -34,7 +34,7 @@
[29] = MQ200_IRQ,
};
-int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
if (slot == 30)
return internal_func_irqs[PCI_FUNC(dev->devfn)];
diff --git a/arch/mips/pci/fixup-ocelot-c.c b/arch/mips/pci/fixup-ocelot-c.c
deleted file mode 100644
index d454948..0000000
--- a/arch/mips/pci/fixup-ocelot-c.c
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
- * Copyright 2002 Momentum Computer Inc.
- * Author: Matthew Dharm <mdharm@momenco.com>
- *
- * Based on work for the Linux port to the Ocelot board, which is
- * Copyright 2001 MontaVista Software Inc.
- * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net
- *
- * arch/mips/momentum/ocelot_g/pci.c
- * Board-specific PCI routines for mv64340 controller.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-#include <linux/types.h>
-#include <linux/pci.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-
-int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
-{
- int bus = dev->bus->number;
-
- if (bus == 0 && slot == 1)
- return 2; /* PCI-X A */
- if (bus == 1 && slot == 1)
- return 12; /* PCI-X B */
- if (bus == 1 && slot == 2)
- return 4; /* PCI B */
-
-return 0;
- panic("Whooops in pcibios_map_irq");
-}
-
-/* Do platform specific device initialization at pci_enable_device() time */
-int pcibios_plat_dev_init(struct pci_dev *dev)
-{
- return 0;
-}
diff --git a/arch/mips/pci/fixup-ocelot3.c b/arch/mips/pci/fixup-ocelot3.c
deleted file mode 100644
index ececc03..0000000
--- a/arch/mips/pci/fixup-ocelot3.c
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2004 Montavista Software Inc.
- * Author: Manish Lachwani (mlachwani@mvista.com)
- *
- * Looking at the schematics for the Ocelot-3 board, there are
- * two PCI busses and each bus has two PCI slots.
- */
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/pci.h>
-#include <asm/mipsregs.h>
-
-/*
- * Do platform specific device initialization at
- * pci_enable_device() time
- */
-int pcibios_plat_dev_init(struct pci_dev *dev)
-{
- return 0;
-}
-
-int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
-{
- int bus = dev->bus->number;
-
- if (bus == 0 && slot == 1)
- return 2; /* PCI-X A */
- if (bus == 0 && slot == 2)
- return 3; /* PCI-X B */
- if (bus == 1 && slot == 1)
- return 4; /* PCI A */
- if (bus == 1 && slot == 2)
- return 5; /* PCI B */
-
-return 0;
- panic("Whooops in pcibios_map_irq");
-}
diff --git a/arch/mips/pci/fixup-pmcmsp.c b/arch/mips/pci/fixup-pmcmsp.c
new file mode 100644
index 0000000..0026121
--- /dev/null
+++ b/arch/mips/pci/fixup-pmcmsp.c
@@ -0,0 +1,216 @@
+/*
+ * PMC-Sierra MSP board specific pci fixups.
+ *
+ * Copyright 2001 MontaVista Software Inc.
+ * Copyright 2005-2007 PMC-Sierra, Inc
+ *
+ * Author: MontaVista Software, Inc.
+ * ppopov@mvista.com or source@mvista.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifdef CONFIG_PCI
+
+#include <linux/types.h>
+#include <linux/pci.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+
+#include <asm/byteorder.h>
+
+#include <msp_pci.h>
+#include <msp_cic_int.h>
+
+/* PCI interrupt pins */
+#define IRQ4 MSP_INT_EXT4
+#define IRQ5 MSP_INT_EXT5
+#define IRQ6 MSP_INT_EXT6
+
+#if defined(CONFIG_PMC_MSP7120_GW)
+/* Garibaldi Board IRQ wiring to PCI slots */
+static char irq_tab[][5] __initdata = {
+ /* INTA INTB INTC INTD */
+ {0, 0, 0, 0, 0 }, /* (AD[0]): Unused */
+ {0, 0, 0, 0, 0 }, /* (AD[1]): Unused */
+ {0, 0, 0, 0, 0 }, /* (AD[2]): Unused */
+ {0, 0, 0, 0, 0 }, /* (AD[3]): Unused */
+ {0, 0, 0, 0, 0 }, /* (AD[4]): Unused */
+ {0, 0, 0, 0, 0 }, /* (AD[5]): Unused */
+ {0, 0, 0, 0, 0 }, /* (AD[6]): Unused */
+ {0, 0, 0, 0, 0 }, /* (AD[7]): Unused */
+ {0, 0, 0, 0, 0 }, /* (AD[8]): Unused */
+ {0, 0, 0, 0, 0 }, /* (AD[9]): Unused */
+ {0, 0, 0, 0, 0 }, /* 0 (AD[10]): Unused */
+ {0, 0, 0, 0, 0 }, /* 1 (AD[11]): Unused */
+ {0, 0, 0, 0, 0 }, /* 2 (AD[12]): Unused */
+ {0, 0, 0, 0, 0 }, /* 3 (AD[13]): Unused */
+ {0, 0, 0, 0, 0 }, /* 4 (AD[14]): Unused */
+ {0, 0, 0, 0, 0 }, /* 5 (AD[15]): Unused */
+ {0, 0, 0, 0, 0 }, /* 6 (AD[16]): Unused */
+ {0, 0, 0, 0, 0 }, /* 7 (AD[17]): Unused */
+ {0, 0, 0, 0, 0 }, /* 8 (AD[18]): Unused */
+ {0, 0, 0, 0, 0 }, /* 9 (AD[19]): Unused */
+ {0, 0, 0, 0, 0 }, /* 10 (AD[20]): Unused */
+ {0, 0, 0, 0, 0 }, /* 11 (AD[21]): Unused */
+ {0, 0, 0, 0, 0 }, /* 12 (AD[22]): Unused */
+ {0, 0, 0, 0, 0 }, /* 13 (AD[23]): Unused */
+ {0, 0, 0, 0, 0 }, /* 14 (AD[24]): Unused */
+ {0, 0, 0, 0, 0 }, /* 15 (AD[25]): Unused */
+ {0, 0, 0, 0, 0 }, /* 16 (AD[26]): Unused */
+ {0, 0, 0, 0, 0 }, /* 17 (AD[27]): Unused */
+ {0, IRQ4, IRQ4, 0, 0 }, /* 18 (AD[28]): slot 0 */
+ {0, 0, 0, 0, 0 }, /* 19 (AD[29]): Unused */
+ {0, IRQ5, IRQ5, 0, 0 }, /* 20 (AD[30]): slot 1 */
+ {0, IRQ6, IRQ6, 0, 0 } /* 21 (AD[31]): slot 2 */
+};
+
+#elif defined(CONFIG_PMC_MSP7120_EVAL)
+
+/* MSP7120 Eval Board IRQ wiring to PCI slots */
+static char irq_tab[][5] __initdata = {
+ /* INTA INTB INTC INTD */
+ {0, 0, 0, 0, 0 }, /* (AD[0]): Unused */
+ {0, 0, 0, 0, 0 }, /* (AD[1]): Unused */
+ {0, 0, 0, 0, 0 }, /* (AD[2]): Unused */
+ {0, 0, 0, 0, 0 }, /* (AD[3]): Unused */
+ {0, 0, 0, 0, 0 }, /* (AD[4]): Unused */
+ {0, 0, 0, 0, 0 }, /* (AD[5]): Unused */
+ {0, 0, 0, 0, 0 }, /* (AD[6]): Unused */
+ {0, 0, 0, 0, 0 }, /* (AD[7]): Unused */
+ {0, 0, 0, 0, 0 }, /* (AD[8]): Unused */
+ {0, 0, 0, 0, 0 }, /* (AD[9]): Unused */
+ {0, 0, 0, 0, 0 }, /* 0 (AD[10]): Unused */
+ {0, 0, 0, 0, 0 }, /* 1 (AD[11]): Unused */
+ {0, 0, 0, 0, 0 }, /* 2 (AD[12]): Unused */
+ {0, 0, 0, 0, 0 }, /* 3 (AD[13]): Unused */
+ {0, 0, 0, 0, 0 }, /* 4 (AD[14]): Unused */
+ {0, 0, 0, 0, 0 }, /* 5 (AD[15]): Unused */
+ {0, IRQ6, IRQ6, 0, 0 }, /* 6 (AD[16]): slot 3 (mini) */
+ {0, IRQ5, IRQ5, 0, 0 }, /* 7 (AD[17]): slot 2 (mini) */
+ {0, IRQ4, IRQ4, IRQ4, IRQ4}, /* 8 (AD[18]): slot 0 (PCI) */
+ {0, IRQ5, IRQ5, IRQ5, IRQ5}, /* 9 (AD[19]): slot 1 (PCI) */
+ {0, 0, 0, 0, 0 }, /* 10 (AD[20]): Unused */
+ {0, 0, 0, 0, 0 }, /* 11 (AD[21]): Unused */
+ {0, 0, 0, 0, 0 }, /* 12 (AD[22]): Unused */
+ {0, 0, 0, 0, 0 }, /* 13 (AD[23]): Unused */
+ {0, 0, 0, 0, 0 }, /* 14 (AD[24]): Unused */
+ {0, 0, 0, 0, 0 }, /* 15 (AD[25]): Unused */
+ {0, 0, 0, 0, 0 }, /* 16 (AD[26]): Unused */
+ {0, 0, 0, 0, 0 }, /* 17 (AD[27]): Unused */
+ {0, 0, 0, 0, 0 }, /* 18 (AD[28]): Unused */
+ {0, 0, 0, 0, 0 }, /* 19 (AD[29]): Unused */
+ {0, 0, 0, 0, 0 }, /* 20 (AD[30]): Unused */
+ {0, 0, 0, 0, 0 } /* 21 (AD[31]): Unused */
+};
+
+#else
+
+/* Unknown board -- don't assign any IRQs */
+static char irq_tab[][5] __initdata = {
+ /* INTA INTB INTC INTD */
+ {0, 0, 0, 0, 0 }, /* (AD[0]): Unused */
+ {0, 0, 0, 0, 0 }, /* (AD[1]): Unused */
+ {0, 0, 0, 0, 0 }, /* (AD[2]): Unused */
+ {0, 0, 0, 0, 0 }, /* (AD[3]): Unused */
+ {0, 0, 0, 0, 0 }, /* (AD[4]): Unused */
+ {0, 0, 0, 0, 0 }, /* (AD[5]): Unused */
+ {0, 0, 0, 0, 0 }, /* (AD[6]): Unused */
+ {0, 0, 0, 0, 0 }, /* (AD[7]): Unused */
+ {0, 0, 0, 0, 0 }, /* (AD[8]): Unused */
+ {0, 0, 0, 0, 0 }, /* (AD[9]): Unused */
+ {0, 0, 0, 0, 0 }, /* 0 (AD[10]): Unused */
+ {0, 0, 0, 0, 0 }, /* 1 (AD[11]): Unused */
+ {0, 0, 0, 0, 0 }, /* 2 (AD[12]): Unused */
+ {0, 0, 0, 0, 0 }, /* 3 (AD[13]): Unused */
+ {0, 0, 0, 0, 0 }, /* 4 (AD[14]): Unused */
+ {0, 0, 0, 0, 0 }, /* 5 (AD[15]): Unused */
+ {0, 0, 0, 0, 0 }, /* 6 (AD[16]): Unused */
+ {0, 0, 0, 0, 0 }, /* 7 (AD[17]): Unused */
+ {0, 0, 0, 0, 0 }, /* 8 (AD[18]): Unused */
+ {0, 0, 0, 0, 0 }, /* 9 (AD[19]): Unused */
+ {0, 0, 0, 0, 0 }, /* 10 (AD[20]): Unused */
+ {0, 0, 0, 0, 0 }, /* 11 (AD[21]): Unused */
+ {0, 0, 0, 0, 0 }, /* 12 (AD[22]): Unused */
+ {0, 0, 0, 0, 0 }, /* 13 (AD[23]): Unused */
+ {0, 0, 0, 0, 0 }, /* 14 (AD[24]): Unused */
+ {0, 0, 0, 0, 0 }, /* 15 (AD[25]): Unused */
+ {0, 0, 0, 0, 0 }, /* 16 (AD[26]): Unused */
+ {0, 0, 0, 0, 0 }, /* 17 (AD[27]): Unused */
+ {0, 0, 0, 0, 0 }, /* 18 (AD[28]): Unused */
+ {0, 0, 0, 0, 0 }, /* 19 (AD[29]): Unused */
+ {0, 0, 0, 0, 0 }, /* 20 (AD[30]): Unused */
+ {0, 0, 0, 0, 0 } /* 21 (AD[31]): Unused */
+};
+#endif
+
+/*****************************************************************************
+ *
+ * FUNCTION: pcibios_plat_dev_init
+ * _________________________________________________________________________
+ *
+ * DESCRIPTION: Perform platform specific device initialization at
+ * pci_enable_device() time.
+ * None are needed for the MSP7120 PCI Controller.
+ *
+ * INPUTS: dev - structure describing the PCI device
+ *
+ * OUTPUTS: none
+ *
+ * RETURNS: PCIBIOS_SUCCESSFUL
+ *
+ ****************************************************************************/
+int pcibios_plat_dev_init(struct pci_dev *dev)
+{
+ return PCIBIOS_SUCCESSFUL;
+}
+
+/*****************************************************************************
+ *
+ * FUNCTION: pcibios_map_irq
+ * _________________________________________________________________________
+ *
+ * DESCRIPTION: Perform board supplied PCI IRQ mapping routine.
+ *
+ * INPUTS: dev - unused
+ * slot - PCI slot. Identified by which bit of the AD[] bus
+ * drives the IDSEL line. AD[10] is 0, AD[31] is
+ * slot 21.
+ * pin - numbered using the scheme of the PCI_INTERRUPT_PIN
+ * field of the config header.
+ *
+ * OUTPUTS: none
+ *
+ * RETURNS: IRQ number
+ *
+ ****************************************************************************/
+int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+{
+#if !defined(CONFIG_PMC_MSP7120_GW) && !defined(CONFIG_PMC_MSP7120_EVAL)
+ printk(KERN_WARNING "PCI: unknown board, no PCI IRQs assigned.\n");
+#endif
+ printk(KERN_WARNING "PCI: irq_tab returned %d for slot=%d pin=%d\n",
+ irq_tab[slot][pin], slot, pin);
+
+ return irq_tab[slot][pin];
+}
+
+#endif /* CONFIG_PCI */
diff --git a/arch/mips/pci/fixup-pnx8550.c b/arch/mips/pci/fixup-pnx8550.c
index 50546da..96857ac 100644
--- a/arch/mips/pci/fixup-pnx8550.c
+++ b/arch/mips/pci/fixup-pnx8550.c
@@ -45,7 +45,7 @@
/* nothing to do here */
}
-int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
return pnx8550_irq_tab[slot][pin];
}
diff --git a/arch/mips/pci/fixup-rbtx4927.c b/arch/mips/pci/fixup-rbtx4927.c
index ceeb186..3cdbecb 100644
--- a/arch/mips/pci/fixup-rbtx4927.c
+++ b/arch/mips/pci/fixup-rbtx4927.c
@@ -119,7 +119,7 @@
return irq;
}
-int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
unsigned char irq;
diff --git a/arch/mips/pci/fixup-sni.c b/arch/mips/pci/fixup-sni.c
index 36e5fb1..a45bedd 100644
--- a/arch/mips/pci/fixup-sni.c
+++ b/arch/mips/pci/fixup-sni.c
@@ -120,7 +120,7 @@
return (csmsr & 0xa0) == 0x20;
}
-int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
switch (sni_brd_type) {
case SNI_BRD_PCI_TOWER:
diff --git a/arch/mips/pci/fixup-tb0219.c b/arch/mips/pci/fixup-tb0219.c
index 734f2b7..720a2b7 100644
--- a/arch/mips/pci/fixup-tb0219.c
+++ b/arch/mips/pci/fixup-tb0219.c
@@ -23,7 +23,7 @@
#include <asm/vr41xx/tb0219.h>
-int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
int irq = -1;
diff --git a/arch/mips/pci/fixup-tb0226.c b/arch/mips/pci/fixup-tb0226.c
index c9e7cb4..e3eedf4 100644
--- a/arch/mips/pci/fixup-tb0226.c
+++ b/arch/mips/pci/fixup-tb0226.c
@@ -23,7 +23,7 @@
#include <asm/vr41xx/giu.h>
#include <asm/vr41xx/tb0226.h>
-int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
int irq = -1;
diff --git a/arch/mips/pci/fixup-tb0287.c b/arch/mips/pci/fixup-tb0287.c
index fbe6bcb..267ab3d 100644
--- a/arch/mips/pci/fixup-tb0287.c
+++ b/arch/mips/pci/fixup-tb0287.c
@@ -22,7 +22,7 @@
#include <asm/vr41xx/tb0287.h>
-int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
unsigned char bus;
int irq = -1;
diff --git a/arch/mips/pci/fixup-tx4938.c b/arch/mips/pci/fixup-tx4938.c
index f455520..2485f47 100644
--- a/arch/mips/pci/fixup-tx4938.c
+++ b/arch/mips/pci/fixup-tx4938.c
@@ -69,7 +69,7 @@
return irq;
}
-int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
unsigned char irq = 0;
diff --git a/arch/mips/pci/fixup-vr4133.c b/arch/mips/pci/fixup-vr4133.c
index a8d9d22..de5e5f6 100644
--- a/arch/mips/pci/fixup-vr4133.c
+++ b/arch/mips/pci/fixup-vr4133.c
@@ -169,7 +169,7 @@
}
#endif
-int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
extern int pci_probe_only;
pci_probe_only = 1;
diff --git a/arch/mips/pci/fixup-wrppmc.c b/arch/mips/pci/fixup-wrppmc.c
index 3357c13..3d27754 100644
--- a/arch/mips/pci/fixup-wrppmc.c
+++ b/arch/mips/pci/fixup-wrppmc.c
@@ -25,7 +25,7 @@
[6] = {0, WRPPMC_PCI_INTA_IRQ, 0, 0, 0},
};
-int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
return pci_irq_tab[slot][pin];
}
diff --git a/arch/mips/pci/fixup-yosemite.c b/arch/mips/pci/fixup-yosemite.c
index 81d77a5..fdafb13 100644
--- a/arch/mips/pci/fixup-yosemite.c
+++ b/arch/mips/pci/fixup-yosemite.c
@@ -26,7 +26,7 @@
#include <linux/init.h>
#include <linux/pci.h>
-int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
if (pin == 0)
return -1;
diff --git a/arch/mips/pci/ops-bonito64.c b/arch/mips/pci/ops-bonito64.c
index dc35270..f742c51 100644
--- a/arch/mips/pci/ops-bonito64.c
+++ b/arch/mips/pci/ops-bonito64.c
@@ -29,83 +29,60 @@
#define PCI_ACCESS_READ 0
#define PCI_ACCESS_WRITE 1
-/*
- * PCI configuration cycle AD bus definition
- */
-/* Type 0 */
-#define PCI_CFG_TYPE0_REG_SHF 0
-#define PCI_CFG_TYPE0_FUNC_SHF 8
+#ifdef CONFIG_LEMOTE_FULONG
+#define CFG_SPACE_REG(offset) (void *)CKSEG1ADDR(BONITO_PCICFG_BASE | (offset))
+#define ID_SEL_BEGIN 11
+#else
+#define CFG_SPACE_REG(offset) (void *)CKSEG1ADDR(_pcictrl_bonito_pcicfg + (offset))
+#define ID_SEL_BEGIN 10
+#endif
+#define MAX_DEV_NUM (31 - ID_SEL_BEGIN)
-/* Type 1 */
-#define PCI_CFG_TYPE1_REG_SHF 0
-#define PCI_CFG_TYPE1_FUNC_SHF 8
-#define PCI_CFG_TYPE1_DEV_SHF 11
-#define PCI_CFG_TYPE1_BUS_SHF 16
static int bonito64_pcibios_config_access(unsigned char access_type,
struct pci_bus *bus,
unsigned int devfn, int where,
u32 * data)
{
- unsigned char busnum = bus->number;
+ u32 busnum = bus->number;
+ u32 addr, type;
u32 dummy;
- u64 pci_addr;
-
- /* Algorithmics Bonito64 system controller. */
-
- if ((busnum == 0) && (PCI_SLOT(devfn) > 21)) {
- /* We number bus 0 devices from 0..21 */
- return -1;
- }
-
- /* Clear cause register bits */
- BONITO_PCICMD |= (BONITO_PCICMD_MABORT_CLR |
- BONITO_PCICMD_MTABORT_CLR);
-
- /*
- * Setup pattern to be used as PCI "address" for
- * Type 0 cycle
- */
- if (busnum == 0) {
- /* IDSEL */
- pci_addr = (u64) 1 << (PCI_SLOT(devfn) + 10);
- } else {
- /* Bus number */
- pci_addr = busnum << PCI_CFG_TYPE1_BUS_SHF;
-
- /* Device number */
- pci_addr |=
- PCI_SLOT(devfn) << PCI_CFG_TYPE1_DEV_SHF;
- }
-
- /* Function (same for Type 0/1) */
- pci_addr |= PCI_FUNC(devfn) << PCI_CFG_TYPE0_FUNC_SHF;
-
- /* Register number (same for Type 0/1) */
- pci_addr |= (where & ~0x3) << PCI_CFG_TYPE0_REG_SHF;
+ void *addrp;
+ int device = PCI_SLOT(devfn);
+ int function = PCI_FUNC(devfn);
+ int reg = where & ~3;
if (busnum == 0) {
- /* Type 0 */
- BONITO_PCIMAP_CFG = pci_addr >> 16;
+ /* Type 0 configuration for onboard PCI bus */
+ if (device > MAX_DEV_NUM)
+ return -1;
+
+ addr = (1 << (device + ID_SEL_BEGIN)) | (function << 8) | reg;
+ type = 0;
} else {
- /* Type 1 */
- BONITO_PCIMAP_CFG = (pci_addr >> 16) | 0x10000;
+ /* Type 1 configuration for offboard PCI bus */
+ addr = (busnum << 16) | (device << 11) | (function << 8) | reg;
+ type = 0x10000;
}
- pci_addr &= 0xffff;
+ /* Clear aborts */
+ BONITO_PCICMD |= BONITO_PCICMD_MABORT_CLR | BONITO_PCICMD_MTABORT_CLR;
+
+ BONITO_PCIMAP_CFG = (addr >> 16) | type;
/* Flush Bonito register block */
dummy = BONITO_PCIMAP_CFG;
- iob(); /* sync */
+ mmiowb();
- /* Perform access */
+ addrp = CFG_SPACE_REG(addr & 0xffff);
if (access_type == PCI_ACCESS_WRITE) {
- *(volatile u32 *) (_pcictrl_bonito_pcicfg + (u32)pci_addr) = *(u32 *) data;
-
+ writel(cpu_to_le32(*data), addrp);
+#ifndef CONFIG_LEMOTE_FULONG
/* Wait till done */
while (BONITO_PCIMSTAT & 0xF);
+#endif
} else {
- *(u32 *) data = *(volatile u32 *) (_pcictrl_bonito_pcicfg + (u32)pci_addr);
+ *data = le32_to_cpu(readl(addrp));
}
/* Detect Master/Target abort */
@@ -121,6 +98,7 @@
}
return 0;
+
}
diff --git a/arch/mips/pci/ops-marvell.c b/arch/mips/pci/ops-marvell.c
deleted file mode 100644
index 1ac5c59..0000000
--- a/arch/mips/pci/ops-marvell.c
+++ /dev/null
@@ -1,93 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2003, 2004 Ralf Baechle (ralf@linux-mips.org)
- */
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/pci.h>
-
-#include <asm/marvell.h>
-
-static int mv_read_config(struct pci_bus *bus, unsigned int devfn,
- int where, int size, u32 * val)
-{
- struct mv_pci_controller *mvbc = bus->sysdata;
- unsigned long address_reg, data_reg;
- u32 address;
-
- address_reg = mvbc->config_addr;
- data_reg = mvbc->config_vreg;
-
- /* Accessing device 31 crashes those Marvells. Since years.
- Will they ever make sane controllers ... */
- if (PCI_SLOT(devfn) == 31)
- return PCIBIOS_DEVICE_NOT_FOUND;
-
- address = (bus->number << 16) | (devfn << 8) |
- (where & 0xfc) | 0x80000000;
-
- /* start the configuration cycle */
- MV_WRITE(address_reg, address);
-
- switch (size) {
- case 1:
- *val = MV_READ_8(data_reg + (where & 0x3));
- break;
-
- case 2:
- *val = MV_READ_16(data_reg + (where & 0x3));
- break;
-
- case 4:
- *val = MV_READ(data_reg);
- break;
- }
-
- return PCIBIOS_SUCCESSFUL;
-}
-
-static int mv_write_config(struct pci_bus *bus, unsigned int devfn,
- int where, int size, u32 val)
-{
- struct mv_pci_controller *mvbc = bus->sysdata;
- unsigned long address_reg, data_reg;
- u32 address;
-
- address_reg = mvbc->config_addr;
- data_reg = mvbc->config_vreg;
-
- /* Accessing device 31 crashes those Marvells. Since years.
- Will they ever make sane controllers ... */
- if (PCI_SLOT(devfn) == 31)
- return PCIBIOS_DEVICE_NOT_FOUND;
-
- address = (bus->number << 16) | (devfn << 8) |
- (where & 0xfc) | 0x80000000;
-
- /* start the configuration cycle */
- MV_WRITE(address_reg, address);
-
- switch (size) {
- case 1:
- MV_WRITE_8(data_reg + (where & 0x3), val);
- break;
-
- case 2:
- MV_WRITE_16(data_reg + (where & 0x3), val);
- break;
-
- case 4:
- MV_WRITE(data_reg, val);
- break;
- }
-
- return PCIBIOS_SUCCESSFUL;
-}
-
-struct pci_ops mv_pci_ops = {
- .read = mv_read_config,
- .write = mv_write_config
-};
diff --git a/arch/mips/pci/ops-nile4.c b/arch/mips/pci/ops-nile4.c
deleted file mode 100644
index a8d38dc..0000000
--- a/arch/mips/pci/ops-nile4.c
+++ /dev/null
@@ -1,147 +0,0 @@
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/pci.h>
-#include <asm/bootinfo.h>
-
-#include <asm/lasat/lasat.h>
-#include <asm/gt64120.h>
-#include <asm/nile4.h>
-
-#define PCI_ACCESS_READ 0
-#define PCI_ACCESS_WRITE 1
-
-#define LO(reg) (reg / 4)
-#define HI(reg) (reg / 4 + 1)
-
-volatile unsigned long *const vrc_pciregs = (void *) Vrc5074_BASE;
-
-static DEFINE_SPINLOCK(nile4_pci_lock);
-
-static int nile4_pcibios_config_access(unsigned char access_type,
- struct pci_bus *bus, unsigned int devfn, int where, u32 * val)
-{
- unsigned char busnum = bus->number;
- u32 adr, mask, err;
-
- if ((busnum == 0) && (PCI_SLOT(devfn) > 8))
- /* The addressing scheme chosen leaves room for just
- * 8 devices on the first busnum (besides the PCI
- * controller itself) */
- return PCIBIOS_DEVICE_NOT_FOUND;
-
- if ((busnum == 0) && (devfn == PCI_DEVFN(0, 0))) {
- /* Access controller registers directly */
- if (access_type == PCI_ACCESS_WRITE) {
- vrc_pciregs[(0x200 + where) >> 2] = *val;
- } else {
- *val = vrc_pciregs[(0x200 + where) >> 2];
- }
- return PCIBIOS_SUCCESSFUL;
- }
-
- /* Temporarily map PCI Window 1 to config space */
- mask = vrc_pciregs[LO(NILE4_PCIINIT1)];
- vrc_pciregs[LO(NILE4_PCIINIT1)] = 0x0000001a | (busnum ? 0x200 : 0);
-
- /* Clear PCI Error register. This also clears the Error Type
- * bits in the Control register */
- vrc_pciregs[LO(NILE4_PCIERR)] = 0;
- vrc_pciregs[HI(NILE4_PCIERR)] = 0;
-
- /* Setup address */
- if (busnum == 0)
- adr =
- KSEG1ADDR(PCI_WINDOW1) +
- ((1 << (PCI_SLOT(devfn) + 15)) | (PCI_FUNC(devfn) << 8)
- | (where & ~3));
- else
- adr = KSEG1ADDR(PCI_WINDOW1) | (busnum << 16) | (devfn << 8) |
- (where & ~3);
-
- if (access_type == PCI_ACCESS_WRITE)
- *(u32 *) adr = *val;
- else
- *val = *(u32 *) adr;
-
- /* Check for master or target abort */
- err = (vrc_pciregs[HI(NILE4_PCICTRL)] >> 5) & 0x7;
-
- /* Restore PCI Window 1 */
- vrc_pciregs[LO(NILE4_PCIINIT1)] = mask;
-
- if (err)
- return PCIBIOS_DEVICE_NOT_FOUND;
-
- return PCIBIOS_SUCCESSFUL;
-}
-
-static int nile4_pcibios_read(struct pci_bus *bus, unsigned int devfn,
- int where, int size, u32 * val)
-{
- unsigned long flags;
- u32 data = 0;
- int err;
-
- if ((size == 2) && (where & 1))
- return PCIBIOS_BAD_REGISTER_NUMBER;
- else if ((size == 4) && (where & 3))
- return PCIBIOS_BAD_REGISTER_NUMBER;
-
- spin_lock_irqsave(&nile4_pci_lock, flags);
- err = nile4_pcibios_config_access(PCI_ACCESS_READ, bus, devfn, where,
- &data);
- spin_unlock_irqrestore(&nile4_pci_lock, flags);
-
- if (err)
- return err;
-
- if (size == 1)
- *val = (data >> ((where & 3) << 3)) & 0xff;
- else if (size == 2)
- *val = (data >> ((where & 3) << 3)) & 0xffff;
- else
- *val = data;
-
- return PCIBIOS_SUCCESSFUL;
-}
-
-static int nile4_pcibios_write(struct pci_bus *bus, unsigned int devfn,
- int where, int size, u32 val)
-{
- unsigned long flags;
- u32 data = 0;
- int err;
-
- if ((size == 2) && (where & 1))
- return PCIBIOS_BAD_REGISTER_NUMBER;
- else if ((size == 4) && (where & 3))
- return PCIBIOS_BAD_REGISTER_NUMBER;
-
- spin_lock_irqsave(&nile4_pci_lock, flags);
- err = nile4_pcibios_config_access(PCI_ACCESS_READ, bus, devfn, where,
- &data);
- spin_unlock_irqrestore(&nile4_pci_lock, flags);
-
- if (err)
- return err;
-
- if (size == 1)
- data = (data & ~(0xff << ((where & 3) << 3))) |
- (val << ((where & 3) << 3));
- else if (size == 2)
- data = (data & ~(0xffff << ((where & 3) << 3))) |
- (val << ((where & 3) << 3));
- else
- data = val;
-
- if (nile4_pcibios_config_access
- (PCI_ACCESS_WRITE, bus, devfn, where, &data))
- return -1;
-
- return PCIBIOS_SUCCESSFUL;
-}
-
-struct pci_ops nile4_pci_ops = {
- .read = nile4_pcibios_read,
- .write = nile4_pcibios_write,
-};
diff --git a/arch/mips/pci/ops-pmcmsp.c b/arch/mips/pci/ops-pmcmsp.c
new file mode 100644
index 0000000..09fa007
--- /dev/null
+++ b/arch/mips/pci/ops-pmcmsp.c
@@ -0,0 +1,994 @@
+/*
+ * PMC-Sierra MSP board specific pci_ops
+ *
+ * Copyright 2001 MontaVista Software Inc.
+ * Copyright 2005-2007 PMC-Sierra, Inc
+ *
+ * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net
+ *
+ * Much of the code is derived from the original DDB5074 port by
+ * Geert Uytterhoeven <geert@sonycom.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ */
+
+#define PCI_COUNTERS 1
+
+#include <linux/types.h>
+#include <linux/pci.h>
+#include <linux/interrupt.h>
+
+#if defined(CONFIG_PROC_FS) && defined(PCI_COUNTERS)
+#include <linux/proc_fs.h>
+#include <linux/seq_file.h>
+#endif /* CONFIG_PROC_FS && PCI_COUNTERS */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+
+#include <asm/byteorder.h>
+#if defined(CONFIG_PMC_MSP7120_GW) || defined(CONFIG_PMC_MSP7120_EVAL)
+#include <asm/mipsmtregs.h>
+#endif
+
+#include <msp_prom.h>
+#include <msp_cic_int.h>
+#include <msp_pci.h>
+#include <msp_regs.h>
+#include <msp_regops.h>
+
+#define PCI_ACCESS_READ 0
+#define PCI_ACCESS_WRITE 1
+
+#if defined(CONFIG_PROC_FS) && defined(PCI_COUNTERS)
+static char proc_init;
+extern struct proc_dir_entry *proc_bus_pci_dir;
+unsigned int pci_int_count[32];
+
+static void pci_proc_init(void);
+
+/*****************************************************************************
+ *
+ * FUNCTION: read_msp_pci_counts
+ * _________________________________________________________________________
+ *
+ * DESCRIPTION: Prints the count of how many times each PCI
+ * interrupt has asserted. Can be invoked by the
+ * /proc filesystem.
+ *
+ * INPUTS: page - part of STDOUT calculation
+ * off - part of STDOUT calculation
+ * count - part of STDOUT calculation
+ * data - unused
+ *
+ * OUTPUTS: start - new start location
+ * eof - end of file pointer
+ *
+ * RETURNS: len - STDOUT length
+ *
+ ****************************************************************************/
+static int read_msp_pci_counts(char *page, char **start, off_t off,
+ int count, int *eof, void *data)
+{
+ int i;
+ int len = 0;
+ unsigned int intcount, total = 0;
+
+ for (i = 0; i < 32; ++i) {
+ intcount = pci_int_count[i];
+ if (intcount != 0) {
+ len += sprintf(page + len, "[%d] = %u\n", i, intcount);
+ total += intcount;
+ }
+ }
+
+ len += sprintf(page + len, "total = %u\n", total);
+ if (len <= off+count)
+ *eof = 1;
+
+ *start = page + off;
+ len -= off;
+ if (len > count)
+ len = count;
+ if (len < 0)
+ len = 0;
+
+ return len;
+}
+
+/*****************************************************************************
+ *
+ * FUNCTION: gen_pci_cfg_wr
+ * _________________________________________________________________________
+ *
+ * DESCRIPTION: Generates a configuration write cycle for debug purposes.
+ * The IDSEL line asserted and location and data written are
+ * immaterial. Just want to be able to prove that a
+ * configuration write can be correctly generated on the
+ * PCI bus. Intent is that this function by invocable from
+ * the /proc filesystem.
+ *
+ * INPUTS: page - part of STDOUT calculation
+ * off - part of STDOUT calculation
+ * count - part of STDOUT calculation
+ * data - unused
+ *
+ * OUTPUTS: start - new start location
+ * eof - end of file pointer
+ *
+ * RETURNS: len - STDOUT length
+ *
+ ****************************************************************************/
+static int gen_pci_cfg_wr(char *page, char **start, off_t off,
+ int count, int *eof, void *data)
+{
+ unsigned char where = 0; /* Write to static Device/Vendor ID */
+ unsigned char bus_num = 0; /* Bus 0 */
+ unsigned char dev_fn = 0xF; /* Arbitrary device number */
+ u32 wr_data = 0xFF00AA00; /* Arbitrary data */
+ struct msp_pci_regs *preg = (void *)PCI_BASE_REG;
+ int len = 0;
+ unsigned long value;
+ int intr;
+
+ len += sprintf(page + len, "PMC MSP PCI: Beginning\n");
+
+ if (proc_init == 0) {
+ pci_proc_init();
+ proc_init = ~0;
+ }
+
+ len += sprintf(page + len, "PMC MSP PCI: Before Cfg Wr\n");
+
+ /*
+ * Generate PCI Configuration Write Cycle
+ */
+
+ /* Clear cause register bits */
+ preg->if_status = ~(BPCI_IFSTATUS_BC0F | BPCI_IFSTATUS_BC1F);
+
+ /* Setup address that is to appear on PCI bus */
+ preg->config_addr = BPCI_CFGADDR_ENABLE |
+ (bus_num << BPCI_CFGADDR_BUSNUM_SHF) |
+ (dev_fn << BPCI_CFGADDR_FUNCTNUM_SHF) |
+ (where & 0xFC);
+
+ value = cpu_to_le32(wr_data);
+
+ /* Launch the PCI configuration write cycle */
+ *PCI_CONFIG_SPACE_REG = value;
+
+ /*
+ * Check if the PCI configuration cycle (rd or wr) succeeded, by
+ * checking the status bits for errors like master or target abort.
+ */
+ intr = preg->if_status;
+
+ len += sprintf(page + len, "PMC MSP PCI: After Cfg Wr\n");
+
+ /* Handle STDOUT calculations */
+ if (len <= off+count)
+ *eof = 1;
+ *start = page + off;
+ len -= off;
+ if (len > count)
+ len = count;
+ if (len < 0)
+ len = 0;
+
+ return len;
+}
+
+/*****************************************************************************
+ *
+ * FUNCTION: pci_proc_init
+ * _________________________________________________________________________
+ *
+ * DESCRIPTION: Create entries in the /proc filesystem for debug access.
+ *
+ * INPUTS: none
+ *
+ * OUTPUTS: none
+ *
+ * RETURNS: none
+ *
+ ****************************************************************************/
+static void pci_proc_init(void)
+{
+ create_proc_read_entry("pmc_msp_pci_rd_cnt", 0, NULL,
+ read_msp_pci_counts, NULL);
+ create_proc_read_entry("pmc_msp_pci_cfg_wr", 0, NULL,
+ gen_pci_cfg_wr, NULL);
+}
+#endif /* CONFIG_PROC_FS && PCI_COUNTERS */
+
+spinlock_t bpci_lock = SPIN_LOCK_UNLOCKED;
+
+/*****************************************************************************
+ *
+ * STRUCT: pci_io_resource
+ * _________________________________________________________________________
+ *
+ * DESCRIPTION: Defines the address range that pciauto() will use to
+ * assign to the I/O BARs of PCI devices.
+ *
+ * Use the start and end addresses of the MSP7120 PCI Host
+ * Controller I/O space, in the form that they appear on the
+ * PCI bus AFTER MSP7120 has performed address translation.
+ *
+ * For I/O accesses, MSP7120 ignores OATRAN and maps I/O
+ * accesses into the bottom 0xFFF region of address space,
+ * so that is the range to put into the pci_io_resource
+ * struct.
+ *
+ * In MSP4200, the start address was 0x04 instead of the
+ * expected 0x00. Will just assume there was a good reason
+ * for this!
+ *
+ * NOTES: Linux, by default, will assign I/O space to the lowest
+ * region of address space. Since MSP7120 and Linux,
+ * by default, have no offset in between how they map, the
+ * io_offset element of pci_controller struct should be set
+ * to zero.
+ * ELEMENTS:
+ * name - String used for a meaningful name.
+ *
+ * start - Start address of MSP7120's I/O space, as MSP7120 presents
+ * the address on the PCI bus.
+ *
+ * end - End address of MSP7120's I/O space, as MSP7120 presents
+ * the address on the PCI bus.
+ *
+ * flags - Attributes indicating the type of resource. In this case,
+ * indicate I/O space.
+ *
+ ****************************************************************************/
+static struct resource pci_io_resource = {
+ .name = "pci IO space",
+ .start = 0x04,
+ .end = 0x0FFF,
+ .flags = IORESOURCE_IO /* I/O space */
+};
+
+/*****************************************************************************
+ *
+ * STRUCT: pci_mem_resource
+ * _________________________________________________________________________
+ *
+ * DESCRIPTION: Defines the address range that pciauto() will use to
+ * assign to the memory BARs of PCI devices.
+ *
+ * The .start and .end values are dependent upon how address
+ * translation is performed by the OATRAN regiser.
+ *
+ * The values to use for .start and .end are the values
+ * in the form they appear on the PCI bus AFTER MSP7120 has
+ * performed OATRAN address translation.
+ *
+ * ELEMENTS:
+ * name - String used for a meaningful name.
+ *
+ * start - Start address of MSP7120's memory space, as MSP7120 presents
+ * the address on the PCI bus.
+ *
+ * end - End address of MSP7120's memory space, as MSP7120 presents
+ * the address on the PCI bus.
+ *
+ * flags - Attributes indicating the type of resource. In this case,
+ * indicate memory space.
+ *
+ ****************************************************************************/
+static struct resource pci_mem_resource = {
+ .name = "pci memory space",
+ .start = MSP_PCI_SPACE_BASE,
+ .end = MSP_PCI_SPACE_END,
+ .flags = IORESOURCE_MEM /* memory space */
+};
+
+/*****************************************************************************
+ *
+ * FUNCTION: bpci_interrupt
+ * _________________________________________________________________________
+ *
+ * DESCRIPTION: PCI status interrupt handler. Updates the count of how
+ * many times each status bit has been set, then clears
+ * the status bits. If the appropriate macros are defined,
+ * these counts can be viewed via the /proc filesystem.
+ *
+ * INPUTS: irq - unused
+ * dev_id - unused
+ * pt_regs - unused
+ *
+ * OUTPUTS: none
+ *
+ * RETURNS: PCIBIOS_SUCCESSFUL - success
+ *
+ ****************************************************************************/
+static int bpci_interrupt(int irq, void *dev_id)
+{
+ struct msp_pci_regs *preg = (void *)PCI_BASE_REG;
+ unsigned int stat = preg->if_status;
+
+#if defined(CONFIG_PROC_FS) && defined(PCI_COUNTERS)
+ int i;
+ for (i = 0; i < 32; ++i) {
+ if ((1 << i) & stat)
+ ++pci_int_count[i];
+ }
+#endif /* PROC_FS && PCI_COUNTERS */
+
+ /* printk("PCI ISR: Status=%08X\n", stat); */
+
+ /* write to clear all asserted interrupts */
+ preg->if_status = stat;
+
+ return PCIBIOS_SUCCESSFUL;
+}
+
+/*****************************************************************************
+ *
+ * FUNCTION: msp_pcibios_config_access
+ * _________________________________________________________________________
+ *
+ * DESCRIPTION: Performs a PCI configuration access (rd or wr), then
+ * checks that the access succeeded by querying MSP7120's
+ * PCI status bits.
+ *
+ * INPUTS:
+ * access_type - kind of PCI configuration cycle to perform
+ * (read or write). Legal values are
+ * PCI_ACCESS_WRITE and PCI_ACCESS_READ.
+ *
+ * bus - pointer to the bus number of the device to
+ * be targetted for the configuration cycle.
+ * The only element of the pci_bus structure
+ * used is bus->number. This argument determines
+ * if the configuration access will be Type 0 or
+ * Type 1. Since MSP7120 assumes itself to be the
+ * PCI Host, any non-zero bus->number generates
+ * a Type 1 access.
+ *
+ * devfn - this is an 8-bit field. The lower three bits
+ * specify the function number of the device to
+ * be targetted for the configuration cycle, with
+ * all three-bit combinations being legal. The
+ * upper five bits specify the device number,
+ * with legal values being 10 to 31.
+ *
+ * where - address within the Configuration Header
+ * space to access.
+ *
+ * data - for write accesses, contains the data to
+ * write.
+ *
+ * OUTPUTS:
+ * data - for read accesses, contains the value read.
+ *
+ * RETURNS: PCIBIOS_SUCCESSFUL - success
+ * -1 - access failure
+ *
+ ****************************************************************************/
+int msp_pcibios_config_access(unsigned char access_type,
+ struct pci_bus *bus,
+ unsigned int devfn,
+ unsigned char where,
+ u32 *data)
+{
+ struct msp_pci_regs *preg = (void *)PCI_BASE_REG;
+ unsigned char bus_num = bus->number;
+ unsigned char dev_fn = (unsigned char)devfn;
+ unsigned long flags;
+ unsigned long intr;
+ unsigned long value;
+ static char pciirqflag;
+#if defined(CONFIG_PMC_MSP7120_GW) || defined(CONFIG_PMC_MSP7120_EVAL)
+ unsigned int vpe_status;
+#endif
+
+#if defined(CONFIG_PROC_FS) && defined(PCI_COUNTERS)
+ if (proc_init == 0) {
+ pci_proc_init();
+ proc_init = ~0;
+ }
+#endif /* CONFIG_PROC_FS && PCI_COUNTERS */
+
+ /*
+ * Just the first time this function invokes, allocate
+ * an interrupt line for PCI host status interrupts. The
+ * allocation assigns an interrupt handler to the interrupt.
+ */
+ if (pciirqflag == 0) {
+ request_irq(MSP_INT_PCI,/* Hardcoded internal MSP7120 wiring */
+ bpci_interrupt,
+ SA_SHIRQ | SA_INTERRUPT,
+ "PMC MSP PCI Host",
+ preg);
+ pciirqflag = ~0;
+ }
+
+#if defined(CONFIG_PMC_MSP7120_GW) || defined(CONFIG_PMC_MSP7120_EVAL)
+ local_irq_save(flags);
+ vpe_status = dvpe();
+#else
+ spin_lock_irqsave(&bpci_lock, flags);
+#endif
+
+ /*
+ * Clear PCI cause register bits.
+ *
+ * In Polo, the PCI Host had a dedicated DMA called the
+ * Block Copy (not to be confused with the general purpose Block
+ * Copy Engine block). There appear to have been special interrupts
+ * for this Block Copy, called Block Copy 0 Fault (BC0F) and
+ * Block Copy 1 Fault (BC1F). MSP4200 and MSP7120 don't have this
+ * dedicated Block Copy block, so these two interrupts are now
+ * marked reserved. In case the Block Copy is resurrected in a
+ * future design, maintain the code that treats these two interrupts
+ * specially.
+ *
+ * Write to clear all interrupts in the PCI status register, aside
+ * from BC0F and BC1F.
+ */
+ preg->if_status = ~(BPCI_IFSTATUS_BC0F | BPCI_IFSTATUS_BC1F);
+
+ /* Setup address that is to appear on PCI bus */
+ preg->config_addr = BPCI_CFGADDR_ENABLE |
+ (bus_num << BPCI_CFGADDR_BUSNUM_SHF) |
+ (dev_fn << BPCI_CFGADDR_FUNCTNUM_SHF) |
+ (where & 0xFC);
+
+ /* IF access is a PCI configuration write */
+ if (access_type == PCI_ACCESS_WRITE) {
+ value = cpu_to_le32(*data);
+ *PCI_CONFIG_SPACE_REG = value;
+ } else {
+ /* ELSE access is a PCI configuration read */
+ value = le32_to_cpu(*PCI_CONFIG_SPACE_REG);
+ *data = value;
+ }
+
+ /*
+ * Check if the PCI configuration cycle (rd or wr) succeeded, by
+ * checking the status bits for errors like master or target abort.
+ */
+ intr = preg->if_status;
+
+ /* Clear config access */
+ preg->config_addr = 0;
+
+ /* IF error occurred */
+ if (intr & ~(BPCI_IFSTATUS_BC0F | BPCI_IFSTATUS_BC1F)) {
+ /* Clear status bits */
+ preg->if_status = ~(BPCI_IFSTATUS_BC0F | BPCI_IFSTATUS_BC1F);
+
+#if defined(CONFIG_PMC_MSP7120_GW) || defined(CONFIG_PMC_MSP7120_EVAL)
+ evpe(vpe_status);
+ local_irq_restore(flags);
+#else
+ spin_unlock_irqrestore(&bpci_lock, flags);
+#endif
+
+ return -1;
+ }
+
+#if defined(CONFIG_PMC_MSP7120_GW) || defined(CONFIG_PMC_MSP7120_EVAL)
+ evpe(vpe_status);
+ local_irq_restore(flags);
+#else
+ spin_unlock_irqrestore(&bpci_lock, flags);
+#endif
+
+ return PCIBIOS_SUCCESSFUL;
+}
+
+/*****************************************************************************
+ *
+ * FUNCTION: msp_pcibios_read_config_byte
+ * _________________________________________________________________________
+ *
+ * DESCRIPTION: Read a byte from PCI configuration address spac
+ * Since the hardware can't address 8 bit chunks
+ * directly, read a 32-bit chunk, then mask off extraneous
+ * bits.
+ *
+ * INPUTS bus - structure containing attributes for the PCI bus
+ * that the read is destined for.
+ * devfn - device/function combination that the read is
+ * destined for.
+ * where - register within the Configuration Header space
+ * to access.
+ *
+ * OUTPUTS val - read data
+ *
+ * RETURNS: PCIBIOS_SUCCESSFUL - success
+ * -1 - read access failure
+ *
+ ****************************************************************************/
+static int
+msp_pcibios_read_config_byte(struct pci_bus *bus,
+ unsigned int devfn,
+ int where,
+ u32 *val)
+{
+ u32 data = 0;
+
+ /*
+ * If the config access did not complete normally (e.g., underwent
+ * master abort) do the PCI compliant thing, which is to supply an
+ * all ones value.
+ */
+ if (msp_pcibios_config_access(PCI_ACCESS_READ, bus, devfn,
+ where, &data)) {
+ *val = 0xFFFFFFFF;
+ return -1;
+ }
+
+ *val = (data >> ((where & 3) << 3)) & 0x0ff;
+
+ return PCIBIOS_SUCCESSFUL;
+}
+
+/*****************************************************************************
+ *
+ * FUNCTION: msp_pcibios_read_config_word
+ * _________________________________________________________________________
+ *
+ * DESCRIPTION: Read a word (16 bits) from PCI configuration address space.
+ * Since the hardware can't address 16 bit chunks
+ * directly, read a 32-bit chunk, then mask off extraneous
+ * bits.
+ *
+ * INPUTS bus - structure containing attributes for the PCI bus
+ * that the read is destined for.
+ * devfn - device/function combination that the read is
+ * destined for.
+ * where - register within the Configuration Header space
+ * to access.
+ *
+ * OUTPUTS val - read data
+ *
+ * RETURNS: PCIBIOS_SUCCESSFUL - success
+ * PCIBIOS_BAD_REGISTER_NUMBER - bad register address
+ * -1 - read access failure
+ *
+ ****************************************************************************/
+static int
+msp_pcibios_read_config_word(struct pci_bus *bus,
+ unsigned int devfn,
+ int where,
+ u32 *val)
+{
+ u32 data = 0;
+
+ /* if (where & 1) */ /* Commented out non-compliant code.
+ * Should allow word access to configuration
+ * registers, with only exception being when
+ * the word access would wrap around into
+ * the next dword.
+ */
+ if ((where & 3) == 3) {
+ *val = 0xFFFFFFFF;
+ return PCIBIOS_BAD_REGISTER_NUMBER;
+ }
+
+ /*
+ * If the config access did not complete normally (e.g., underwent
+ * master abort) do the PCI compliant thing, which is to supply an
+ * all ones value.
+ */
+ if (msp_pcibios_config_access(PCI_ACCESS_READ, bus, devfn,
+ where, &data)) {
+ *val = 0xFFFFFFFF;
+ return -1;
+ }
+
+ *val = (data >> ((where & 3) << 3)) & 0x0ffff;
+
+ return PCIBIOS_SUCCESSFUL;
+}
+
+/*****************************************************************************
+ *
+ * FUNCTION: msp_pcibios_read_config_dword
+ * _________________________________________________________________________
+ *
+ * DESCRIPTION: Read a double word (32 bits) from PCI configuration
+ * address space.
+ *
+ * INPUTS bus - structure containing attributes for the PCI bus
+ * that the read is destined for.
+ * devfn - device/function combination that the read is
+ * destined for.
+ * where - register within the Configuration Header space
+ * to access.
+ *
+ * OUTPUTS val - read data
+ *
+ * RETURNS: PCIBIOS_SUCCESSFUL - success
+ * PCIBIOS_BAD_REGISTER_NUMBER - bad register address
+ * -1 - read access failure
+ *
+ ****************************************************************************/
+static int
+msp_pcibios_read_config_dword(struct pci_bus *bus,
+ unsigned int devfn,
+ int where,
+ u32 *val)
+{
+ u32 data = 0;
+
+ /* Address must be dword aligned. */
+ if (where & 3) {
+ *val = 0xFFFFFFFF;
+ return PCIBIOS_BAD_REGISTER_NUMBER;
+ }
+
+ /*
+ * If the config access did not complete normally (e.g., underwent
+ * master abort) do the PCI compliant thing, which is to supply an
+ * all ones value.
+ */
+ if (msp_pcibios_config_access(PCI_ACCESS_READ, bus, devfn,
+ where, &data)) {
+ *val = 0xFFFFFFFF;
+ return -1;
+ }
+
+ *val = data;
+
+ return PCIBIOS_SUCCESSFUL;
+}
+
+/*****************************************************************************
+ *
+ * FUNCTION: msp_pcibios_write_config_byte
+ * _________________________________________________________________________
+ *
+ * DESCRIPTION: Write a byte to PCI configuration address space.
+ * Since the hardware can't address 8 bit chunks
+ * directly, a read-modify-write is performed.
+ *
+ * INPUTS bus - structure containing attributes for the PCI bus
+ * that the write is destined for.
+ * devfn - device/function combination that the write is
+ * destined for.
+ * where - register within the Configuration Header space
+ * to access.
+ * val - value to write
+ *
+ * OUTPUTS none
+ *
+ * RETURNS: PCIBIOS_SUCCESSFUL - success
+ * -1 - write access failure
+ *
+ ****************************************************************************/
+static int
+msp_pcibios_write_config_byte(struct pci_bus *bus,
+ unsigned int devfn,
+ int where,
+ u8 val)
+{
+ u32 data = 0;
+
+ /* read config space */
+ if (msp_pcibios_config_access(PCI_ACCESS_READ, bus, devfn,
+ where, &data))
+ return -1;
+
+ /* modify the byte within the dword */
+ data = (data & ~(0xff << ((where & 3) << 3))) |
+ (val << ((where & 3) << 3));
+
+ /* write back the full dword */
+ if (msp_pcibios_config_access(PCI_ACCESS_WRITE, bus, devfn,
+ where, &data))
+ return -1;
+
+ return PCIBIOS_SUCCESSFUL;
+}
+
+/*****************************************************************************
+ *
+ * FUNCTION: msp_pcibios_write_config_word
+ * _________________________________________________________________________
+ *
+ * DESCRIPTION: Write a word (16-bits) to PCI configuration address space.
+ * Since the hardware can't address 16 bit chunks
+ * directly, a read-modify-write is performed.
+ *
+ * INPUTS bus - structure containing attributes for the PCI bus
+ * that the write is destined for.
+ * devfn - device/function combination that the write is
+ * destined for.
+ * where - register within the Configuration Header space
+ * to access.
+ * val - value to write
+ *
+ * OUTPUTS none
+ *
+ * RETURNS: PCIBIOS_SUCCESSFUL - success
+ * PCIBIOS_BAD_REGISTER_NUMBER - bad register address
+ * -1 - write access failure
+ *
+ ****************************************************************************/
+static int
+msp_pcibios_write_config_word(struct pci_bus *bus,
+ unsigned int devfn,
+ int where,
+ u16 val)
+{
+ u32 data = 0;
+
+ /* Fixed non-compliance: if (where & 1) */
+ if ((where & 3) == 3)
+ return PCIBIOS_BAD_REGISTER_NUMBER;
+
+ /* read config space */
+ if (msp_pcibios_config_access(PCI_ACCESS_READ, bus, devfn,
+ where, &data))
+ return -1;
+
+ /* modify the word within the dword */
+ data = (data & ~(0xffff << ((where & 3) << 3))) |
+ (val << ((where & 3) << 3));
+
+ /* write back the full dword */
+ if (msp_pcibios_config_access(PCI_ACCESS_WRITE, bus, devfn,
+ where, &data))
+ return -1;
+
+ return PCIBIOS_SUCCESSFUL;
+}
+
+/*****************************************************************************
+ *
+ * FUNCTION: msp_pcibios_write_config_dword
+ * _________________________________________________________________________
+ *
+ * DESCRIPTION: Write a double word (32-bits) to PCI configuration address
+ * space.
+ *
+ * INPUTS bus - structure containing attributes for the PCI bus
+ * that the write is destined for.
+ * devfn - device/function combination that the write is
+ * destined for.
+ * where - register within the Configuration Header space
+ * to access.
+ * val - value to write
+ *
+ * OUTPUTS none
+ *
+ * RETURNS: PCIBIOS_SUCCESSFUL - success
+ * PCIBIOS_BAD_REGISTER_NUMBER - bad register address
+ * -1 - write access failure
+ *
+ ****************************************************************************/
+static int
+msp_pcibios_write_config_dword(struct pci_bus *bus,
+ unsigned int devfn,
+ int where,
+ u32 val)
+{
+ /* check that address is dword aligned */
+ if (where & 3)
+ return PCIBIOS_BAD_REGISTER_NUMBER;
+
+ /* perform write */
+ if (msp_pcibios_config_access(PCI_ACCESS_WRITE, bus, devfn,
+ where, &val))
+ return -1;
+
+ return PCIBIOS_SUCCESSFUL;
+}
+
+/*****************************************************************************
+ *
+ * FUNCTION: msp_pcibios_read_config
+ * _________________________________________________________________________
+ *
+ * DESCRIPTION: Interface the PCI configuration read request with
+ * the appropriate function, based on how many bytes
+ * the read request is.
+ *
+ * INPUTS bus - structure containing attributes for the PCI bus
+ * that the write is destined for.
+ * devfn - device/function combination that the write is
+ * destined for.
+ * where - register within the Configuration Header space
+ * to access.
+ * size - in units of bytes, should be 1, 2, or 4.
+ *
+ * OUTPUTS val - value read, with any extraneous bytes masked
+ * to zero.
+ *
+ * RETURNS: PCIBIOS_SUCCESSFUL - success
+ * -1 - failure
+ *
+ ****************************************************************************/
+int
+msp_pcibios_read_config(struct pci_bus *bus,
+ unsigned int devfn,
+ int where,
+ int size,
+ u32 *val)
+{
+ if (size == 1) {
+ if (msp_pcibios_read_config_byte(bus, devfn, where, val)) {
+ return -1;
+ }
+ } else if (size == 2) {
+ if (msp_pcibios_read_config_word(bus, devfn, where, val)) {
+ return -1;
+ }
+ } else if (size == 4) {
+ if (msp_pcibios_read_config_dword(bus, devfn, where, val)) {
+ return -1;
+ }
+ } else {
+ *val = 0xFFFFFFFF;
+ return -1;
+ }
+
+ return PCIBIOS_SUCCESSFUL;
+}
+
+/*****************************************************************************
+ *
+ * FUNCTION: msp_pcibios_write_config
+ * _________________________________________________________________________
+ *
+ * DESCRIPTION: Interface the PCI configuration write request with
+ * the appropriate function, based on how many bytes
+ * the read request is.
+ *
+ * INPUTS bus - structure containing attributes for the PCI bus
+ * that the write is destined for.
+ * devfn - device/function combination that the write is
+ * destined for.
+ * where - register within the Configuration Header space
+ * to access.
+ * size - in units of bytes, should be 1, 2, or 4.
+ * val - value to write
+ *
+ * OUTPUTS: none
+ *
+ * RETURNS: PCIBIOS_SUCCESSFUL - success
+ * -1 - failure
+ *
+ ****************************************************************************/
+int
+msp_pcibios_write_config(struct pci_bus *bus,
+ unsigned int devfn,
+ int where,
+ int size,
+ u32 val)
+{
+ if (size == 1) {
+ if (msp_pcibios_write_config_byte(bus, devfn,
+ where, (u8)(0xFF & val))) {
+ return -1;
+ }
+ } else if (size == 2) {
+ if (msp_pcibios_write_config_word(bus, devfn,
+ where, (u16)(0xFFFF & val))) {
+ return -1;
+ }
+ } else if (size == 4) {
+ if (msp_pcibios_write_config_dword(bus, devfn, where, val)) {
+ return -1;
+ }
+ } else {
+ return -1;
+ }
+
+ return PCIBIOS_SUCCESSFUL;
+}
+
+/*****************************************************************************
+ *
+ * STRUCTURE: msp_pci_ops
+ * _________________________________________________________________________
+ *
+ * DESCRIPTION: structure to abstract the hardware specific PCI
+ * configuration accesses.
+ *
+ * ELEMENTS:
+ * read - function for Linux to generate PCI Configuration reads.
+ * write - function for Linux to generate PCI Configuration writes.
+ *
+ ****************************************************************************/
+struct pci_ops msp_pci_ops = {
+ .read = msp_pcibios_read_config,
+ .write = msp_pcibios_write_config
+};
+
+/*****************************************************************************
+ *
+ * STRUCTURE: msp_pci_controller
+ * _________________________________________________________________________
+ *
+ * Describes the attributes of the MSP7120 PCI Host Controller
+ *
+ * ELEMENTS:
+ * pci_ops - abstracts the hardware specific PCI configuration
+ * accesses.
+ *
+ * mem_resource - address range pciauto() uses to assign to PCI device
+ * memory BARs.
+ *
+ * mem_offset - offset between how MSP7120 outbound PCI memory
+ * transaction addresses appear on the PCI bus and how Linux
+ * wants to configure memory BARs of the PCI devices.
+ * MSP7120 does nothing funky, so just set to zero.
+ *
+ * io_resource - address range pciauto() uses to assign to PCI device
+ * I/O BARs.
+ *
+ * io_offset - offset between how MSP7120 outbound PCI I/O
+ * transaction addresses appear on the PCI bus and how
+ * Linux defaults to configure I/O BARs of the PCI devices.
+ * MSP7120 maps outbound I/O accesses into the bottom
+ * bottom 4K of PCI address space (and ignores OATRAN).
+ * Since the Linux default is to configure I/O BARs to the
+ * bottom 4K, no special offset is needed. Just set to zero.
+ *
+ ****************************************************************************/
+static struct pci_controller msp_pci_controller = {
+ .pci_ops = &msp_pci_ops,
+ .mem_resource = &pci_mem_resource,
+ .mem_offset = 0,
+ .io_resource = &pci_io_resource,
+ .io_offset = 0
+};
+
+/*****************************************************************************
+ *
+ * FUNCTION: msp_pci_init
+ * _________________________________________________________________________
+ *
+ * DESCRIPTION: Initialize the PCI Host Controller and register it with
+ * Linux so Linux can seize control of the PCI bus.
+ *
+ ****************************************************************************/
+void __init msp_pci_init(void)
+{
+ struct msp_pci_regs *preg = (void *)PCI_BASE_REG;
+ u32 id;
+
+ /* Extract Device ID */
+ id = read_reg32(PCI_JTAG_DEVID_REG, 0xFFFF) >> 12;
+
+ /* Check if JTAG ID identifies MSP7120 */
+ if (!MSP_HAS_PCI(id)) {
+ printk(KERN_WARNING "PCI: No PCI; id reads as %x\n", id);
+ goto no_pci;
+ }
+
+ /*
+ * Enable flushing of the PCI-SDRAM queue upon a read
+ * of the SDRAM's Memory Configuration Register.
+ */
+ *(unsigned long *)QFLUSH_REG_1 = 3;
+
+ /* Configure PCI Host Controller. */
+ preg->if_status = ~0; /* Clear cause register bits */
+ preg->config_addr = 0; /* Clear config access */
+ preg->oatran = MSP_PCI_OATRAN; /* PCI outbound addr translation */
+ preg->if_mask = 0xF8BF87C0; /* Enable all PCI status interrupts */
+
+ /* configure so inb(), outb(), and family are functional */
+ set_io_port_base(MSP_PCI_IOSPACE_BASE);
+
+ /* Tell Linux the details of the MSP7120 PCI Host Controller */
+ register_pci_controller(&msp_pci_controller);
+
+ return;
+
+no_pci:
+ /* Disable PCI channel */
+ printk(KERN_WARNING "PCI: no host PCI bus detected\n");
+}
diff --git a/arch/mips/pci/ops-tx4938.c b/arch/mips/pci/ops-tx4938.c
index 4450070..a450c40 100644
--- a/arch/mips/pci/ops-tx4938.c
+++ b/arch/mips/pci/ops-tx4938.c
@@ -46,50 +46,63 @@
.flags = IORESOURCE_MEM
};
-static int mkaddr(int bus, int dev_fn, int where, int *flagsp)
+static int mkaddr(int bus, int dev_fn, int where,
+ struct tx4938_pcic_reg *pcicptr)
{
if (bus > 0) {
/* Type 1 configuration */
- tx4938_pcicptr->g2pcfgadrs = ((bus & 0xff) << 0x10) |
+ pcicptr->g2pcfgadrs = ((bus & 0xff) << 0x10) |
((dev_fn & 0xff) << 0x08) | (where & 0xfc) | 1;
} else {
if (dev_fn >= PCI_DEVFN(TX4938_PCIC_MAX_DEVNU, 0))
return -1;
/* Type 0 configuration */
- tx4938_pcicptr->g2pcfgadrs = ((bus & 0xff) << 0x10) |
+ pcicptr->g2pcfgadrs = ((bus & 0xff) << 0x10) |
((dev_fn & 0xff) << 0x08) | (where & 0xfc);
}
/* clear M_ABORT and Disable M_ABORT Int. */
- tx4938_pcicptr->pcistatus =
- (tx4938_pcicptr->pcistatus & 0x0000ffff) |
+ pcicptr->pcistatus =
+ (pcicptr->pcistatus & 0x0000ffff) |
(PCI_STATUS_REC_MASTER_ABORT << 16);
- tx4938_pcicptr->pcimask &= ~PCI_STATUS_REC_MASTER_ABORT;
+ pcicptr->pcimask &= ~PCI_STATUS_REC_MASTER_ABORT;
return 0;
}
-static int check_abort(int flags)
+static int check_abort(struct tx4938_pcic_reg *pcicptr)
{
int code = PCIBIOS_SUCCESSFUL;
/* wait write cycle completion before checking error status */
- while (tx4938_pcicptr->pcicstatus & TX4938_PCIC_PCICSTATUS_IWB)
+ while (pcicptr->pcicstatus & TX4938_PCIC_PCICSTATUS_IWB)
;
- if (tx4938_pcicptr->pcistatus & (PCI_STATUS_REC_MASTER_ABORT << 16)) {
- tx4938_pcicptr->pcistatus =
- (tx4938_pcicptr->
+ if (pcicptr->pcistatus & (PCI_STATUS_REC_MASTER_ABORT << 16)) {
+ pcicptr->pcistatus =
+ (pcicptr->
pcistatus & 0x0000ffff) | (PCI_STATUS_REC_MASTER_ABORT
<< 16);
- tx4938_pcicptr->pcimask |= PCI_STATUS_REC_MASTER_ABORT;
+ pcicptr->pcimask |= PCI_STATUS_REC_MASTER_ABORT;
code = PCIBIOS_DEVICE_NOT_FOUND;
}
return code;
}
+extern struct pci_controller tx4938_pci_controller[];
+extern struct tx4938_pcic_reg *get_tx4938_pcicptr(int ch);
+
+static struct tx4938_pcic_reg *pci_bus_to_pcicptr(struct pci_bus *bus)
+{
+ struct pci_controller *channel = bus->sysdata;
+ return get_tx4938_pcicptr(channel - &tx4938_pci_controller[0]);
+}
+
static int tx4938_pcibios_read_config(struct pci_bus *bus, unsigned int devfn,
int where, int size, u32 * val)
{
- int flags, retval, dev, busno, func;
+ int retval, dev, busno, func;
+ struct tx4938_pcic_reg *pcicptr = pci_bus_to_pcicptr(bus);
+ void __iomem *cfgdata =
+ (void __iomem *)(unsigned long)&pcicptr->g2pcfgdata;
dev = PCI_SLOT(devfn);
func = PCI_FUNC(devfn);
@@ -101,32 +114,32 @@
busno = 0;
}
- if (mkaddr(busno, devfn, where, &flags))
+ if (mkaddr(busno, devfn, where, pcicptr))
return -1;
switch (size) {
case 1:
- *val = *(volatile u8 *) ((unsigned long) & tx4938_pcicptr->g2pcfgdata |
#ifdef __BIG_ENDIAN
- ((where & 3) ^ 3));
+ cfgdata += (where & 3) ^ 3;
#else
- (where & 3));
+ cfgdata += where & 3;
#endif
+ *val = __raw_readb(cfgdata);
break;
case 2:
- *val = *(volatile u16 *) ((unsigned long) & tx4938_pcicptr->g2pcfgdata |
#ifdef __BIG_ENDIAN
- ((where & 3) ^ 2));
+ cfgdata += (where & 2) ^ 2;
#else
- (where & 3));
+ cfgdata += where & 2;
#endif
+ *val = __raw_readw(cfgdata);
break;
case 4:
- *val = tx4938_pcicptr->g2pcfgdata;
+ *val = __raw_readl(cfgdata);
break;
}
- retval = check_abort(flags);
+ retval = check_abort(pcicptr);
if (retval == PCIBIOS_DEVICE_NOT_FOUND)
*val = 0xffffffff;
@@ -136,7 +149,10 @@
static int tx4938_pcibios_write_config(struct pci_bus *bus, unsigned int devfn, int where,
int size, u32 val)
{
- int flags, dev, busno, func;
+ int dev, busno, func;
+ struct tx4938_pcic_reg *pcicptr = pci_bus_to_pcicptr(bus);
+ void __iomem *cfgdata =
+ (void __iomem *)(unsigned long)&pcicptr->g2pcfgdata;
busno = bus->number;
dev = PCI_SLOT(devfn);
@@ -149,32 +165,32 @@
busno = 0;
}
- if (mkaddr(busno, devfn, where, &flags))
+ if (mkaddr(busno, devfn, where, pcicptr))
return -1;
switch (size) {
case 1:
- *(volatile u8 *) ((unsigned long) & tx4938_pcicptr->g2pcfgdata |
#ifdef __BIG_ENDIAN
- ((where & 3) ^ 3)) = val;
+ cfgdata += (where & 3) ^ 3;
#else
- (where & 3)) = val;
+ cfgdata += where & 3;
#endif
+ __raw_writeb(val, cfgdata);
break;
case 2:
- *(volatile u16 *) ((unsigned long) & tx4938_pcicptr->g2pcfgdata |
#ifdef __BIG_ENDIAN
- ((where & 0x3) ^ 0x2)) = val;
+ cfgdata += (where & 2) ^ 2;
#else
- (where & 3)) = val;
+ cfgdata += where & 2;
#endif
+ __raw_writew(val, cfgdata);
break;
case 4:
- tx4938_pcicptr->g2pcfgdata = val;
+ __raw_writel(val, cfgdata);
break;
}
- return check_abort(flags);
+ return check_abort(pcicptr);
}
struct pci_ops tx4938_pci_ops = {
diff --git a/arch/mips/pci/pci-bcm1480.c b/arch/mips/pci/pci-bcm1480.c
index d7b9e13..2b4e30c 100644
--- a/arch/mips/pci/pci-bcm1480.c
+++ b/arch/mips/pci/pci-bcm1480.c
@@ -74,8 +74,9 @@
*(u32 *)(cfg_space + (addr & ~3)) = data;
}
-int pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
+ This is b0rked.
return dev->irq;
}
diff --git a/arch/mips/pci/pci-dac.c b/arch/mips/pci/pci-dac.c
deleted file mode 100644
index 0f0ea1b..0000000
--- a/arch/mips/pci/pci-dac.c
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2000 Ani Joshi <ajoshi@unixbox.com>
- * Copyright (C) 2000, 2001, 06 Ralf Baechle <ralf@linux-mips.org>
- * swiped from i386, and cloned for MIPS by Geert, polished by Ralf.
- */
-
-#include <linux/types.h>
-#include <linux/dma-mapping.h>
-#include <linux/mm.h>
-#include <linux/module.h>
-#include <linux/string.h>
-
-#include <asm/cache.h>
-#include <asm/io.h>
-
-#include <dma-coherence.h>
-
-#include <linux/pci.h>
-
-dma64_addr_t pci_dac_page_to_dma(struct pci_dev *pdev,
- struct page *page, unsigned long offset, int direction)
-{
- struct device *dev = &pdev->dev;
-
- BUG_ON(direction == DMA_NONE);
-
- if (!plat_device_is_coherent(dev)) {
- unsigned long addr;
-
- addr = (unsigned long) page_address(page) + offset;
- dma_cache_wback_inv(addr, PAGE_SIZE);
- }
-
- return plat_map_dma_mem_page(dev, page) + offset;
-}
-
-EXPORT_SYMBOL(pci_dac_page_to_dma);
-
-struct page *pci_dac_dma_to_page(struct pci_dev *pdev,
- dma64_addr_t dma_addr)
-{
- return pfn_to_page(plat_dma_addr_to_phys(dma_addr) >> PAGE_SHIFT);
-}
-
-EXPORT_SYMBOL(pci_dac_dma_to_page);
-
-unsigned long pci_dac_dma_to_offset(struct pci_dev *pdev,
- dma64_addr_t dma_addr)
-{
- return dma_addr & ~PAGE_MASK;
-}
-
-EXPORT_SYMBOL(pci_dac_dma_to_offset);
-
-void pci_dac_dma_sync_single_for_cpu(struct pci_dev *pdev,
- dma64_addr_t dma_addr, size_t len, int direction)
-{
- BUG_ON(direction == PCI_DMA_NONE);
-
- if (!plat_device_is_coherent(&pdev->dev))
- dma_cache_wback_inv(dma_addr + PAGE_OFFSET, len);
-}
-
-EXPORT_SYMBOL(pci_dac_dma_sync_single_for_cpu);
-
-void pci_dac_dma_sync_single_for_device(struct pci_dev *pdev,
- dma64_addr_t dma_addr, size_t len, int direction)
-{
- BUG_ON(direction == PCI_DMA_NONE);
-
- if (!plat_device_is_coherent(&pdev->dev))
- dma_cache_wback_inv(dma_addr + PAGE_OFFSET, len);
-}
-
-EXPORT_SYMBOL(pci_dac_dma_sync_single_for_device);
diff --git a/arch/mips/pci/pci-ddb5477.c b/arch/mips/pci/pci-ddb5477.c
index d071bc3..7363e18 100644
--- a/arch/mips/pci/pci-ddb5477.c
+++ b/arch/mips/pci/pci-ddb5477.c
@@ -131,7 +131,7 @@
/* SLOT: 20, AD:31 */ VRC5477_IRQ_IOPCI_INTA, /* vrc5477 usb host */
};
-int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
int slot_num;
unsigned char *slot_irq_map;
diff --git a/arch/mips/pci/pci-ev64120.c b/arch/mips/pci/pci-ev64120.c
deleted file mode 100644
index a84f594..0000000
--- a/arch/mips/pci/pci-ev64120.c
+++ /dev/null
@@ -1,22 +0,0 @@
-#include <linux/pci.h>
-#include <asm/irq.h>
-
-int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
-{
- int irq;
-
- if (!pin)
- return 0;
-
- irq = allocate_irqno();
- if (irq < 0)
- return 0;
-
- return irq;
-}
-
-/* Do platform specific device initialization at pci_enable_device() time */
-int pcibios_plat_dev_init(struct pci_dev *dev)
-{
- return 0;
-}
diff --git a/arch/mips/pci/pci-ip27.c b/arch/mips/pci/pci-ip27.c
index 405ce01..a322543 100644
--- a/arch/mips/pci/pci-ip27.c
+++ b/arch/mips/pci/pci-ip27.c
@@ -134,7 +134,7 @@
* A given PCI device, in general, should be able to intr any of the cpus
* on any one of the hubs connected to its xbow.
*/
-int __devinit pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+int __devinit pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
struct bridge_controller *bc = BRIDGE_CONTROLLER(dev->bus);
int irq = bc->pci_int[slot];
diff --git a/arch/mips/pci/pci-lasat.c b/arch/mips/pci/pci-lasat.c
deleted file mode 100644
index 985784a..0000000
--- a/arch/mips/pci/pci-lasat.c
+++ /dev/null
@@ -1,91 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2000, 2001, 04 Keith M Wesolowski
- */
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/pci.h>
-#include <linux/types.h>
-#include <asm/bootinfo.h>
-
-extern struct pci_ops nile4_pci_ops;
-extern struct pci_ops gt64xxx_pci0_ops;
-static struct resource lasat_pci_mem_resource = {
- .name = "LASAT PCI MEM",
- .start = 0x18000000,
- .end = 0x19ffffff,
- .flags = IORESOURCE_MEM,
-};
-
-static struct resource lasat_pci_io_resource = {
- .name = "LASAT PCI IO",
- .start = 0x1a000000,
- .end = 0x1bffffff,
- .flags = IORESOURCE_IO,
-};
-
-static struct pci_controller lasat_pci_controller = {
- .mem_resource = &lasat_pci_mem_resource,
- .io_resource = &lasat_pci_io_resource,
-};
-
-static int __init lasat_pci_setup(void)
-{
- printk("PCI: starting\n");
-
- switch (mips_machtype) {
- case MACH_LASAT_100:
- lasat_pci_controller.pci_ops = >64xxx_pci0_ops;
- break;
- case MACH_LASAT_200:
- lasat_pci_controller.pci_ops = &nile4_pci_ops;
- break;
- default:
- panic("pcibios_init: mips_machtype incorrect");
- }
-
- register_pci_controller(&lasat_pci_controller);
-
- return 0;
-}
-
-arch_initcall(lasat_pci_setup);
-
-#define LASATINT_ETH1 0
-#define LASATINT_ETH0 1
-#define LASATINT_HDC 2
-#define LASATINT_COMP 3
-#define LASATINT_HDLC 4
-#define LASATINT_PCIA 5
-#define LASATINT_PCIB 6
-#define LASATINT_PCIC 7
-#define LASATINT_PCID 8
-
-int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
-{
- switch (slot) {
- case 1:
- case 2:
- case 3:
- return LASATINT_PCIA + (((slot-1) + (pin-1)) % 4);
- case 4:
- return LASATINT_ETH1; /* Ethernet 1 (LAN 2) */
- case 5:
- return LASATINT_ETH0; /* Ethernet 0 (LAN 1) */
- case 6:
- return LASATINT_HDC; /* IDE controller */
- default:
- return 0xff; /* Illegal */
- }
-
- return -1;
-}
-
-/* Do platform specific device initialization at pci_enable_device() time */
-int pcibios_plat_dev_init(struct pci_dev *dev)
-{
- return 0;
-}
diff --git a/arch/mips/pci/pci-ocelot-c.c b/arch/mips/pci/pci-ocelot-c.c
deleted file mode 100644
index 027759f..0000000
--- a/arch/mips/pci/pci-ocelot-c.c
+++ /dev/null
@@ -1,145 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2004, 06 by Ralf Baechle (ralf@linux-mips.org)
- */
-
-#include <linux/types.h>
-#include <linux/pci.h>
-#include <linux/mv643xx.h>
-
-#include <linux/init.h>
-
-#include <asm/marvell.h>
-
-/*
- * We assume the address ranges have already been setup appropriately by
- * the firmware. PMON in case of the Ocelot C does that.
- */
-static struct resource mv_pci_io_mem0_resource = {
- .name = "MV64340 PCI0 IO MEM",
- .flags = IORESOURCE_IO
-};
-
-static struct resource mv_pci_mem0_resource = {
- .name = "MV64340 PCI0 MEM",
- .flags = IORESOURCE_MEM
-};
-
-static struct mv_pci_controller mv_bus0_controller = {
- .pcic = {
- .pci_ops = &mv_pci_ops,
- .mem_resource = &mv_pci_mem0_resource,
- .io_resource = &mv_pci_io_mem0_resource,
- },
- .config_addr = MV64340_PCI_0_CONFIG_ADDR,
- .config_vreg = MV64340_PCI_0_CONFIG_DATA_VIRTUAL_REG,
-};
-
-static uint32_t mv_io_base, mv_io_size;
-
-static void mv64340_pci0_init(void)
-{
- uint32_t mem0_base, mem0_size;
- uint32_t io_base, io_size;
-
- io_base = MV_READ(MV64340_PCI_0_IO_BASE_ADDR) << 16;
- io_size = (MV_READ(MV64340_PCI_0_IO_SIZE) + 1) << 16;
- mem0_base = MV_READ(MV64340_PCI_0_MEMORY0_BASE_ADDR) << 16;
- mem0_size = (MV_READ(MV64340_PCI_0_MEMORY0_SIZE) + 1) << 16;
-
- mv_pci_io_mem0_resource.start = 0;
- mv_pci_io_mem0_resource.end = io_size - 1;
- mv_pci_mem0_resource.start = mem0_base;
- mv_pci_mem0_resource.end = mem0_base + mem0_size - 1;
- mv_bus0_controller.pcic.mem_offset = mem0_base;
- mv_bus0_controller.pcic.io_offset = 0;
-
- ioport_resource.end = io_size - 1;
-
- register_pci_controller(&mv_bus0_controller.pcic);
-
- mv_io_base = io_base;
- mv_io_size = io_size;
-}
-
-static struct resource mv_pci_io_mem1_resource = {
- .name = "MV64340 PCI1 IO MEM",
- .flags = IORESOURCE_IO
-};
-
-static struct resource mv_pci_mem1_resource = {
- .name = "MV64340 PCI1 MEM",
- .flags = IORESOURCE_MEM
-};
-
-static struct mv_pci_controller mv_bus1_controller = {
- .pcic = {
- .pci_ops = &mv_pci_ops,
- .mem_resource = &mv_pci_mem1_resource,
- .io_resource = &mv_pci_io_mem1_resource,
- },
- .config_addr = MV64340_PCI_1_CONFIG_ADDR,
- .config_vreg = MV64340_PCI_1_CONFIG_DATA_VIRTUAL_REG,
-};
-
-static __init void mv64340_pci1_init(void)
-{
- uint32_t mem0_base, mem0_size;
- uint32_t io_base, io_size;
-
- io_base = MV_READ(MV64340_PCI_1_IO_BASE_ADDR) << 16;
- io_size = (MV_READ(MV64340_PCI_1_IO_SIZE) + 1) << 16;
- mem0_base = MV_READ(MV64340_PCI_1_MEMORY0_BASE_ADDR) << 16;
- mem0_size = (MV_READ(MV64340_PCI_1_MEMORY0_SIZE) + 1) << 16;
-
- /*
- * Here we assume the I/O window of second bus to be contiguous with
- * the first. A gap is no problem but would waste address space for
- * remapping the port space.
- */
- mv_pci_io_mem1_resource.start = mv_io_size;
- mv_pci_io_mem1_resource.end = mv_io_size + io_size - 1;
- mv_pci_mem1_resource.start = mem0_base;
- mv_pci_mem1_resource.end = mem0_base + mem0_size - 1;
- mv_bus1_controller.pcic.mem_offset = mem0_base;
- mv_bus1_controller.pcic.io_offset = 0;
-
- ioport_resource.end = io_base + io_size -mv_io_base - 1;
-
- register_pci_controller(&mv_bus1_controller.pcic);
-
- mv_io_size = io_base + io_size - mv_io_base;
-}
-
-static __init int __init ocelot_c_pci_init(void)
-{
- unsigned long io_v_base;
- uint32_t enable;
-
- enable = ~MV_READ(MV64340_BASE_ADDR_ENABLE);
-
- /*
- * We require at least one enabled I/O or PCI memory window or we
- * will ignore this PCI bus. We ignore PCI windows 1, 2 and 3.
- */
- if (enable & (0x01 << 9) || enable & (0x01 << 10))
- mv64340_pci0_init();
-
- if (enable & (0x01 << 14) || enable & (0x01 << 15))
- mv64340_pci1_init();
-
- if (mv_io_size) {
- io_v_base = (unsigned long) ioremap(mv_io_base, mv_io_size);
- if (!io_v_base)
- panic("Could not ioremap I/O port range");
-
- set_io_port_base(io_v_base);
- }
-
- return 0;
-}
-
-arch_initcall(ocelot_c_pci_init);
diff --git a/arch/mips/pci/pci-ocelot.c b/arch/mips/pci/pci-ocelot.c
index 7f94f26..1421d34 100644
--- a/arch/mips/pci/pci-ocelot.c
+++ b/arch/mips/pci/pci-ocelot.c
@@ -71,19 +71,19 @@
}
static struct resource ocelot_mem_resource = {
- start = GT_PCI_MEM_BASE;
- end = GT_PCI_MEM_BASE + GT_PCI_MEM_BASE - 1;
+ .start = GT_PCI_MEM_BASE,
+ .end = GT_PCI_MEM_BASE + GT_PCI_MEM_BASE - 1,
};
static struct resource ocelot_io_resource = {
- start = GT_PCI_IO_BASE;
- end = GT_PCI_IO_BASE + GT_PCI_IO_SIZE - 1;
+ .start = GT_PCI_IO_BASE,
+ .end = GT_PCI_IO_BASE + GT_PCI_IO_SIZE - 1,
};
static struct pci_controller ocelot_pci_controller = {
- .pci_ops = gt64xxx_pci0_ops;
- .mem_resource = &ocelot_mem_resource;
- .io_resource = &ocelot_io_resource;
+ .pci_ops = gt64xxx_pci0_ops,
+ .mem_resource = &ocelot_mem_resource,
+ .io_resource = &ocelot_io_resource,
};
static int __init ocelot_pcibios_init(void)
diff --git a/arch/mips/pci/pci-sb1250.c b/arch/mips/pci/pci-sb1250.c
index 75c1246..c1ac649 100644
--- a/arch/mips/pci/pci-sb1250.c
+++ b/arch/mips/pci/pci-sb1250.c
@@ -84,7 +84,7 @@
*(u32 *) (cfg_space + (addr & ~3)) = data;
}
-int pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
return dev->irq;
}
diff --git a/arch/mips/pci/pci.c b/arch/mips/pci/pci.c
index 8108231..99d8f4f 100644
--- a/arch/mips/pci/pci.c
+++ b/arch/mips/pci/pci.c
@@ -269,7 +269,7 @@
}
for (ln = bus->devices.next; ln != &bus->devices; ln = ln->next) {
- struct pci_dev *dev = pci_dev_b(ln);
+ dev = pci_dev_b(ln);
if ((dev->class >> 8) != PCI_CLASS_BRIDGE_PCI)
pcibios_fixup_device_resources(dev, bus);
diff --git a/arch/mips/philips/pnx8550/common/platform.c b/arch/mips/philips/pnx8550/common/platform.c
index d43f56e..c839436 100644
--- a/arch/mips/philips/pnx8550/common/platform.c
+++ b/arch/mips/philips/pnx8550/common/platform.c
@@ -123,7 +123,7 @@
&pnx8550_uart_device,
};
-int pnx8550_platform_init(void)
+static int __init pnx8550_platform_init(void)
{
return platform_add_devices(pnx8550_platform_devices,
ARRAY_SIZE(pnx8550_platform_devices));
diff --git a/arch/mips/philips/pnx8550/common/proc.c b/arch/mips/philips/pnx8550/common/proc.c
index 3f09755..92311e9 100644
--- a/arch/mips/philips/pnx8550/common/proc.c
+++ b/arch/mips/philips/pnx8550/common/proc.c
@@ -78,29 +78,33 @@
{
// Create /proc/pnx8550
- pnx8550_dir = create_proc_entry("pnx8550", S_IFDIR|S_IRUGO, NULL);
+ pnx8550_dir = proc_mkdir("pnx8550", NULL);
if (!pnx8550_dir) {
printk(KERN_ERR "Can't create pnx8550 proc dir\n");
return -1;
}
// Create /proc/pnx8550/timers
- pnx8550_timers = create_proc_entry("timers", S_IFREG|S_IRUGO, pnx8550_dir );
- if (pnx8550_timers){
- pnx8550_timers->read_proc = pnx8550_timers_read;
- }
- else {
+ pnx8550_timers = create_proc_read_entry(
+ "timers",
+ 0,
+ pnx8550_dir,
+ pnx8550_timers_read,
+ NULL);
+
+ if (!pnx8550_timers)
printk(KERN_ERR "Can't create pnx8550 timers proc file\n");
- }
// Create /proc/pnx8550/registers
- pnx8550_registers = create_proc_entry("registers", S_IFREG|S_IRUGO, pnx8550_dir );
- if (pnx8550_registers){
- pnx8550_registers->read_proc = pnx8550_registers_read;
- }
- else {
+ pnx8550_registers = create_proc_read_entry(
+ "registers",
+ 0,
+ pnx8550_dir,
+ pnx8550_registers_read,
+ NULL);
+
+ if (!pnx8550_registers)
printk(KERN_ERR "Can't create pnx8550 registers proc file\n");
- }
return 0;
}
diff --git a/arch/mips/pmc-sierra/Kconfig b/arch/mips/pmc-sierra/Kconfig
index 24d514c..abbd0bb 100644
--- a/arch/mips/pmc-sierra/Kconfig
+++ b/arch/mips/pmc-sierra/Kconfig
@@ -1,3 +1,49 @@
+choice
+ prompt "PMC-Sierra MSP SOC type"
+ depends on PMC_MSP
+
+config PMC_MSP4200_EVAL
+ bool "PMC-Sierra MSP4200 Eval Board"
+ select IRQ_MSP_SLP
+ select HW_HAS_PCI
+
+config PMC_MSP4200_GW
+ bool "PMC-Sierra MSP4200 VoIP Gateway"
+ select IRQ_MSP_SLP
+ select HW_HAS_PCI
+
+config PMC_MSP7120_EVAL
+ bool "PMC-Sierra MSP7120 Eval Board"
+ select SYS_SUPPORTS_MULTITHREADING
+ select IRQ_MSP_CIC
+ select HW_HAS_PCI
+
+config PMC_MSP7120_GW
+ bool "PMC-Sierra MSP7120 Residential Gateway"
+ select SYS_SUPPORTS_MULTITHREADING
+ select IRQ_MSP_CIC
+ select HW_HAS_PCI
+
+config PMC_MSP7120_FPGA
+ bool "PMC-Sierra MSP7120 FPGA"
+ select SYS_SUPPORTS_MULTITHREADING
+ select IRQ_MSP_CIC
+ select HW_HAS_PCI
+
+endchoice
+
+menu "Options for PMC-Sierra MSP chipsets"
+ depends on PMC_MSP
+
+config PMC_MSP_EMBEDDED_ROOTFS
+ bool "Root filesystem embedded in kernel image"
+ select MTD
+ select MTD_BLOCK
+ select MTD_PMC_MSP_RAMROOT
+ select MTD_RAM
+
+endmenu
+
config HYPERTRANSPORT
bool "Hypertransport Support for PMC-Sierra Yosemite"
depends on PMC_YOSEMITE
diff --git a/arch/mips/pmc-sierra/msp71xx/Makefile b/arch/mips/pmc-sierra/msp71xx/Makefile
new file mode 100644
index 0000000..4bba79c
--- /dev/null
+++ b/arch/mips/pmc-sierra/msp71xx/Makefile
@@ -0,0 +1,11 @@
+#
+# Makefile for the PMC-Sierra MSP SOCs
+#
+obj-y += msp_prom.o msp_setup.o msp_irq.o \
+ msp_time.o msp_serial.o msp_elb.o
+obj-$(CONFIG_PMC_MSP7120_GW) += msp_hwbutton.o
+obj-$(CONFIG_IRQ_MSP_SLP) += msp_irq_slp.o
+obj-$(CONFIG_IRQ_MSP_CIC) += msp_irq_cic.o
+obj-$(CONFIG_PCI) += msp_pci.o
+obj-$(CONFIG_MSPETH) += msp_eth.o
+obj-$(CONFIG_USB_MSP71XX) += msp_usb.o
diff --git a/arch/mips/pmc-sierra/msp71xx/msp_elb.c b/arch/mips/pmc-sierra/msp71xx/msp_elb.c
new file mode 100644
index 0000000..3e96410
--- /dev/null
+++ b/arch/mips/pmc-sierra/msp71xx/msp_elb.c
@@ -0,0 +1,46 @@
+/*
+ * Sets up the proper Chip Select configuration registers. It is assumed that
+ * PMON sets up the ADDR and MASK registers properly.
+ *
+ * Copyright 2005-2006 PMC-Sierra, Inc.
+ * Author: Marc St-Jean, Marc_St-Jean@pmc-sierra.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <msp_regs.h>
+
+static int __init msp_elb_setup(void)
+{
+#if defined(CONFIG_PMC_MSP7120_GW) \
+ || defined(CONFIG_PMC_MSP7120_EVAL)
+ /*
+ * Force all CNFG to be identical and equal to CS0,
+ * according to OPS doc
+ */
+ *CS1_CNFG_REG = *CS2_CNFG_REG = *CS3_CNFG_REG = *CS0_CNFG_REG;
+#endif
+ return 0;
+}
+
+subsys_initcall(msp_elb_setup);
diff --git a/arch/mips/pmc-sierra/msp71xx/msp_hwbutton.c b/arch/mips/pmc-sierra/msp71xx/msp_hwbutton.c
new file mode 100644
index 0000000..6fa8572
--- /dev/null
+++ b/arch/mips/pmc-sierra/msp71xx/msp_hwbutton.c
@@ -0,0 +1,179 @@
+/*
+ * Sets up interrupt handlers for various hardware switches which are
+ * connected to interrupt lines.
+ *
+ * Copyright 2005-2207 PMC-Sierra, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+
+#include <msp_int.h>
+#include <msp_regs.h>
+#include <msp_regops.h>
+#ifdef CONFIG_PMCTWILED
+#include <msp_led_macros.h>
+#endif
+
+/* For hwbutton_interrupt->initial_state */
+#define HWBUTTON_HI 0x1
+#define HWBUTTON_LO 0x2
+
+/*
+ * This struct describes a hardware button
+ */
+struct hwbutton_interrupt {
+ char *name; /* Name of button */
+ int irq; /* Actual LINUX IRQ */
+ int eirq; /* Extended IRQ number (0-7) */
+ int initial_state; /* The "normal" state of the switch */
+ void (*handle_hi)(void *); /* Handler: switch input has gone HI */
+ void (*handle_lo)(void *); /* Handler: switch input has gone LO */
+ void *data; /* Optional data to pass to handler */
+};
+
+#ifdef CONFIG_PMC_MSP7120_GW
+extern void msp_restart(char *);
+
+static void softreset_push(void *data)
+{
+ printk(KERN_WARNING "SOFTRESET switch was pushed\n");
+
+ /*
+ * In the future you could move this to the release handler,
+ * timing the difference between the 'push' and 'release', and only
+ * doing this ungraceful restart if the button has been down for
+ * a certain amount of time; otherwise doing a graceful restart.
+ */
+
+ msp_restart(NULL);
+}
+
+static void softreset_release(void *data)
+{
+ printk(KERN_WARNING "SOFTRESET switch was released\n");
+
+ /* Do nothing */
+}
+
+static void standby_on(void *data)
+{
+ printk(KERN_WARNING "STANDBY switch was set to ON (not implemented)\n");
+
+ /* TODO: Put board in standby mode */
+#ifdef CONFIG_PMCTWILED
+ msp_led_turn_off(MSP_LED_PWRSTANDBY_GREEN);
+ msp_led_turn_on(MSP_LED_PWRSTANDBY_RED);
+#endif
+}
+
+static void standby_off(void *data)
+{
+ printk(KERN_WARNING
+ "STANDBY switch was set to OFF (not implemented)\n");
+
+ /* TODO: Take out of standby mode */
+#ifdef CONFIG_PMCTWILED
+ msp_led_turn_on(MSP_LED_PWRSTANDBY_GREEN);
+ msp_led_turn_off(MSP_LED_PWRSTANDBY_RED);
+#endif
+}
+
+static struct hwbutton_interrupt softreset_sw = {
+ .name = "Softreset button",
+ .irq = MSP_INT_EXT0,
+ .eirq = 0,
+ .initial_state = HWBUTTON_HI,
+ .handle_hi = softreset_release,
+ .handle_lo = softreset_push,
+ .data = NULL,
+};
+
+static struct hwbutton_interrupt standby_sw = {
+ .name = "Standby switch",
+ .irq = MSP_INT_EXT1,
+ .eirq = 1,
+ .initial_state = HWBUTTON_HI,
+ .handle_hi = standby_off,
+ .handle_lo = standby_on,
+ .data = NULL,
+};
+#endif /* CONFIG_PMC_MSP7120_GW */
+
+static irqreturn_t hwbutton_handler(int irq, void *data)
+{
+ struct hwbutton_interrupt *hirq = data;
+ unsigned long cic_ext = *CIC_EXT_CFG_REG;
+
+ if (irq != hirq->irq)
+ return IRQ_NONE;
+
+ if (CIC_EXT_IS_ACTIVE_HI(cic_ext, hirq->eirq)) {
+ /* Interrupt: pin is now HI */
+ CIC_EXT_SET_ACTIVE_LO(cic_ext, hirq->eirq);
+ hirq->handle_hi(hirq->data);
+ } else {
+ /* Interrupt: pin is now LO */
+ CIC_EXT_SET_ACTIVE_HI(cic_ext, hirq->eirq);
+ hirq->handle_lo(hirq->data);
+ }
+
+ /*
+ * Invert the POLARITY of this level interrupt to ack the interrupt
+ * Thus next state change will invoke the opposite message
+ */
+ *CIC_EXT_CFG_REG = cic_ext;
+
+ return IRQ_HANDLED;
+}
+
+static int msp_hwbutton_register(struct hwbutton_interrupt *hirq)
+{
+ unsigned long cic_ext;
+
+ if (hirq->handle_hi == NULL || hirq->handle_lo == NULL)
+ return -EINVAL;
+
+ cic_ext = *CIC_EXT_CFG_REG;
+ CIC_EXT_SET_TRIGGER_LEVEL(cic_ext, hirq->eirq);
+ if (hirq->initial_state == HWBUTTON_HI)
+ CIC_EXT_SET_ACTIVE_LO(cic_ext, hirq->eirq);
+ else
+ CIC_EXT_SET_ACTIVE_HI(cic_ext, hirq->eirq);
+ *CIC_EXT_CFG_REG = cic_ext;
+
+ return request_irq(hirq->irq, hwbutton_handler, SA_INTERRUPT,
+ hirq->name, (void *)hirq);
+}
+
+static int __init msp_hwbutton_setup(void)
+{
+#ifdef CONFIG_PMC_MSP7120_GW
+ msp_hwbutton_register(&softreset_sw);
+ msp_hwbutton_register(&standby_sw);
+#endif
+ return 0;
+}
+
+subsys_initcall(msp_hwbutton_setup);
diff --git a/arch/mips/pmc-sierra/msp71xx/msp_irq.c b/arch/mips/pmc-sierra/msp71xx/msp_irq.c
new file mode 100644
index 0000000..734d598
--- /dev/null
+++ b/arch/mips/pmc-sierra/msp71xx/msp_irq.c
@@ -0,0 +1,124 @@
+/*
+ * IRQ vector handles
+ *
+ * Copyright (C) 1995, 1996, 1997, 2003 by Ralf Baechle
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/irq.h>
+#include <linux/interrupt.h>
+#include <linux/ptrace.h>
+#include <linux/time.h>
+
+#include <asm/irq_cpu.h>
+
+#include <msp_int.h>
+
+extern void msp_int_handle(void);
+
+/* SLP bases systems */
+extern void msp_slp_irq_init(void);
+extern void msp_slp_irq_dispatch(void);
+
+/* CIC based systems */
+extern void msp_cic_irq_init(void);
+extern void msp_cic_irq_dispatch(void);
+
+/*
+ * The PMC-Sierra MSP interrupts are arranged in a 3 level cascaded
+ * hierarchical system. The first level are the direct MIPS interrupts
+ * and are assigned the interrupt range 0-7. The second level is the SLM
+ * interrupt controller and is assigned the range 8-39. The third level
+ * comprises the Peripherial block, the PCI block, the PCI MSI block and
+ * the SLP. The PCI interrupts and the SLP errors are handled by the
+ * relevant subsystems so the core interrupt code needs only concern
+ * itself with the Peripheral block. These are assigned interrupts in
+ * the range 40-71.
+ */
+
+asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+{
+ u32 pending;
+
+ pending = read_c0_status() & read_c0_cause();
+
+ /*
+ * jump to the correct interrupt routine
+ * These are arranged in priority order and the timer
+ * comes first!
+ */
+
+#ifdef CONFIG_IRQ_MSP_CIC /* break out the CIC stuff for now */
+ if (pending & C_IRQ4) /* do the peripherals first, that's the timer */
+ msp_cic_irq_dispatch();
+
+ else if (pending & C_IRQ0)
+ do_IRQ(MSP_INT_MAC0);
+
+ else if (pending & C_IRQ1)
+ do_IRQ(MSP_INT_MAC1);
+
+ else if (pending & C_IRQ2)
+ do_IRQ(MSP_INT_USB);
+
+ else if (pending & C_IRQ3)
+ do_IRQ(MSP_INT_SAR);
+
+ else if (pending & C_IRQ5)
+ do_IRQ(MSP_INT_SEC);
+
+#else
+ if (pending & C_IRQ5)
+ do_IRQ(MSP_INT_TIMER);
+
+ else if (pending & C_IRQ0)
+ do_IRQ(MSP_INT_MAC0);
+
+ else if (pending & C_IRQ1)
+ do_IRQ(MSP_INT_MAC1);
+
+ else if (pending & C_IRQ3)
+ do_IRQ(MSP_INT_VE);
+
+ else if (pending & C_IRQ4)
+ msp_slp_irq_dispatch();
+#endif
+
+ else if (pending & C_SW0) /* do software after hardware */
+ do_IRQ(MSP_INT_SW0);
+
+ else if (pending & C_SW1)
+ do_IRQ(MSP_INT_SW1);
+}
+
+static struct irqaction cascade_msp = {
+ .handler = no_action,
+ .name = "MSP cascade"
+};
+
+
+void __init arch_init_irq(void)
+{
+ /* initialize the 1st-level CPU based interrupt controller */
+ mips_cpu_irq_init();
+
+#ifdef CONFIG_IRQ_MSP_CIC
+ msp_cic_irq_init();
+
+ /* setup the cascaded interrupts */
+ setup_irq(MSP_INT_CIC, &cascade_msp);
+ setup_irq(MSP_INT_PER, &cascade_msp);
+#else
+ /* setup the 2nd-level SLP register based interrupt controller */
+ msp_slp_irq_init();
+
+ /* setup the cascaded SLP/PER interrupts */
+ setup_irq(MSP_INT_SLP, &cascade_msp);
+ setup_irq(MSP_INT_PER, &cascade_msp);
+#endif
+}
diff --git a/arch/mips/pmc-sierra/msp71xx/msp_irq_cic.c b/arch/mips/pmc-sierra/msp71xx/msp_irq_cic.c
new file mode 100644
index 0000000..5175357
--- /dev/null
+++ b/arch/mips/pmc-sierra/msp71xx/msp_irq_cic.c
@@ -0,0 +1,134 @@
+/*
+ * This file define the irq handler for MSP SLM subsystem interrupts.
+ *
+ * Copyright 2005-2007 PMC-Sierra, Inc, derived from irq_cpu.c
+ * Author: Andrew Hughes, Andrew_Hughes@pmc-sierra.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/kernel.h>
+#include <linux/bitops.h>
+
+#include <asm/system.h>
+
+#include <msp_cic_int.h>
+#include <msp_regs.h>
+
+/*
+ * NOTE: We are only enabling support for VPE0 right now.
+ */
+
+static inline void unmask_msp_cic_irq(unsigned int irq)
+{
+
+ /* check for PER interrupt range */
+ if (irq < MSP_PER_INTBASE)
+ *CIC_VPE0_MSK_REG |= (1 << (irq - MSP_CIC_INTBASE));
+ else
+ *PER_INT_MSK_REG |= (1 << (irq - MSP_PER_INTBASE));
+}
+
+static inline void mask_msp_cic_irq(unsigned int irq)
+{
+ /* check for PER interrupt range */
+ if (irq < MSP_PER_INTBASE)
+ *CIC_VPE0_MSK_REG &= ~(1 << (irq - MSP_CIC_INTBASE));
+ else
+ *PER_INT_MSK_REG &= ~(1 << (irq - MSP_PER_INTBASE));
+}
+
+/*
+ * While we ack the interrupt interrupts are disabled and thus we don't need
+ * to deal with concurrency issues. Same for msp_cic_irq_end.
+ */
+static inline void ack_msp_cic_irq(unsigned int irq)
+{
+ mask_msp_cic_irq(irq);
+
+ /*
+ * only really necessary for 18, 16-14 and sometimes 3:0 (since
+ * these can be edge sensitive) but it doesn't hurt for the others.
+ */
+
+ /* check for PER interrupt range */
+ if (irq < MSP_PER_INTBASE)
+ *CIC_STS_REG = (1 << (irq - MSP_CIC_INTBASE));
+ else
+ *PER_INT_STS_REG = (1 << (irq - MSP_PER_INTBASE));
+}
+
+static struct irq_chip msp_cic_irq_controller = {
+ .name = "MSP_CIC",
+ .ack = ack_msp_cic_irq,
+ .mask = ack_msp_cic_irq,
+ .mask_ack = ack_msp_cic_irq,
+ .unmask = unmask_msp_cic_irq,
+};
+
+
+void __init msp_cic_irq_init(void)
+{
+ int i;
+
+ /* Mask/clear interrupts. */
+ *CIC_VPE0_MSK_REG = 0x00000000;
+ *PER_INT_MSK_REG = 0x00000000;
+ *CIC_STS_REG = 0xFFFFFFFF;
+ *PER_INT_STS_REG = 0xFFFFFFFF;
+
+#if defined(CONFIG_PMC_MSP7120_GW) || \
+ defined(CONFIG_PMC_MSP7120_EVAL)
+ /*
+ * The MSP7120 RG and EVBD boards use IRQ[6:4] for PCI.
+ * These inputs map to EXT_INT_POL[6:4] inside the CIC.
+ * They are to be active low, level sensitive.
+ */
+ *CIC_EXT_CFG_REG &= 0xFFFF8F8F;
+#endif
+
+ /* initialize all the IRQ descriptors */
+ for (i = MSP_CIC_INTBASE; i < MSP_PER_INTBASE + 32; i++)
+ set_irq_chip_and_handler(i, &msp_cic_irq_controller,
+ handle_level_irq);
+}
+
+void msp_cic_irq_dispatch(void)
+{
+ u32 pending;
+ int intbase;
+
+ intbase = MSP_CIC_INTBASE;
+ pending = *CIC_STS_REG & *CIC_VPE0_MSK_REG;
+
+ /* check for PER interrupt */
+ if (pending == (1 << (MSP_INT_PER - MSP_CIC_INTBASE))) {
+ intbase = MSP_PER_INTBASE;
+ pending = *PER_INT_STS_REG & *PER_INT_MSK_REG;
+ }
+
+ /* check for spurious interrupt */
+ if (pending == 0x00000000) {
+ printk(KERN_ERR
+ "Spurious %s interrupt? status %08x, mask %08x\n",
+ (intbase == MSP_CIC_INTBASE) ? "CIC" : "PER",
+ (intbase == MSP_CIC_INTBASE) ?
+ *CIC_STS_REG : *PER_INT_STS_REG,
+ (intbase == MSP_CIC_INTBASE) ?
+ *CIC_VPE0_MSK_REG : *PER_INT_MSK_REG);
+ return;
+ }
+
+ /* check for the timer and dispatch it first */
+ if ((intbase == MSP_CIC_INTBASE) &&
+ (pending & (1 << (MSP_INT_VPE0_TIMER - MSP_CIC_INTBASE))))
+ do_IRQ(MSP_INT_VPE0_TIMER);
+ else
+ do_IRQ(ffs(pending) + intbase - 1);
+}
+
diff --git a/arch/mips/pmc-sierra/msp71xx/msp_irq_slp.c b/arch/mips/pmc-sierra/msp71xx/msp_irq_slp.c
new file mode 100644
index 0000000..f5f1b8d
--- /dev/null
+++ b/arch/mips/pmc-sierra/msp71xx/msp_irq_slp.c
@@ -0,0 +1,109 @@
+/*
+ * This file define the irq handler for MSP SLM subsystem interrupts.
+ *
+ * Copyright 2005-2006 PMC-Sierra, Inc, derived from irq_cpu.c
+ * Author: Andrew Hughes, Andrew_Hughes@pmc-sierra.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/kernel.h>
+#include <linux/bitops.h>
+
+#include <asm/mipsregs.h>
+#include <asm/system.h>
+
+#include <msp_slp_int.h>
+#include <msp_regs.h>
+
+static inline void unmask_msp_slp_irq(unsigned int irq)
+{
+ /* check for PER interrupt range */
+ if (irq < MSP_PER_INTBASE)
+ *SLP_INT_MSK_REG |= (1 << (irq - MSP_SLP_INTBASE));
+ else
+ *PER_INT_MSK_REG |= (1 << (irq - MSP_PER_INTBASE));
+}
+
+static inline void mask_msp_slp_irq(unsigned int irq)
+{
+ /* check for PER interrupt range */
+ if (irq < MSP_PER_INTBASE)
+ *SLP_INT_MSK_REG &= ~(1 << (irq - MSP_SLP_INTBASE));
+ else
+ *PER_INT_MSK_REG &= ~(1 << (irq - MSP_PER_INTBASE));
+}
+
+/*
+ * While we ack the interrupt interrupts are disabled and thus we don't need
+ * to deal with concurrency issues. Same for msp_slp_irq_end.
+ */
+static inline void ack_msp_slp_irq(unsigned int irq)
+{
+ mask_slp_irq(irq);
+
+ /*
+ * only really necessary for 18, 16-14 and sometimes 3:0 (since
+ * these can be edge sensitive) but it doesn't hurt for the others.
+ */
+
+ /* check for PER interrupt range */
+ if (irq < MSP_PER_INTBASE)
+ *SLP_INT_STS_REG = (1 << (irq - MSP_SLP_INTBASE));
+ else
+ *PER_INT_STS_REG = (1 << (irq - MSP_PER_INTBASE));
+}
+
+static struct irq_chip msp_slp_irq_controller = {
+ .name = "MSP_SLP",
+ .ack = ack_msp_slp_irq,
+ .mask = ack_msp_slp_irq,
+ .mask_ack = ack_msp_slp_irq,
+ .unmask = unmask_msp_slp_irq,
+};
+
+void __init msp_slp_irq_init(void)
+{
+ int i;
+
+ /* Mask/clear interrupts. */
+ *SLP_INT_MSK_REG = 0x00000000;
+ *PER_INT_MSK_REG = 0x00000000;
+ *SLP_INT_STS_REG = 0xFFFFFFFF;
+ *PER_INT_STS_REG = 0xFFFFFFFF;
+
+ /* initialize all the IRQ descriptors */
+ for (i = MSP_SLP_INTBASE; i < MSP_PER_INTBASE + 32; i++)
+ set_irq_chip_and_handler(i, &msp_slp_irq_controller
+ handle_level_irq);
+}
+
+void msp_slp_irq_dispatch(void)
+{
+ u32 pending;
+ int intbase;
+
+ intbase = MSP_SLP_INTBASE;
+ pending = *SLP_INT_STS_REG & *SLP_INT_MSK_REG;
+
+ /* check for PER interrupt */
+ if (pending == (1 << (MSP_INT_PER - MSP_SLP_INTBASE))) {
+ intbase = MSP_PER_INTBASE;
+ pending = *PER_INT_STS_REG & *PER_INT_MSK_REG;
+ }
+
+ /* check for spurious interrupt */
+ if (pending == 0x00000000) {
+ printk(KERN_ERR "Spurious %s interrupt?\n",
+ (intbase == MSP_SLP_INTBASE) ? "SLP" : "PER");
+ return;
+ }
+
+ /* dispatch the irq */
+ do_IRQ(ffs(pending) + intbase - 1);
+}
diff --git a/arch/mips/pmc-sierra/msp71xx/msp_pci.c b/arch/mips/pmc-sierra/msp71xx/msp_pci.c
new file mode 100644
index 0000000..f764fe7
--- /dev/null
+++ b/arch/mips/pmc-sierra/msp71xx/msp_pci.c
@@ -0,0 +1,50 @@
+/*
+ * The setup file for PCI related hardware on PMC-Sierra MSP processors.
+ *
+ * Copyright 2005-2006 PMC-Sierra, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/init.h>
+
+#include <msp_prom.h>
+#include <msp_regs.h>
+
+extern void msp_pci_init(void);
+
+static int __init msp_pci_setup(void)
+{
+#if 0 /* Linux 2.6 initialization code to be completed */
+ if (getdeviceid() & DEV_ID_SINGLE_PC) {
+ /* If single card mode */
+ slmRegs *sreg = (slmRegs *) SREG_BASE;
+
+ sreg->single_pc_enable = SINGLE_PCCARD;
+ }
+#endif
+
+ msp_pci_init();
+
+ return 0;
+}
+
+subsys_initcall(msp_pci_setup);
diff --git a/arch/mips/pmc-sierra/msp71xx/msp_prom.c b/arch/mips/pmc-sierra/msp71xx/msp_prom.c
new file mode 100644
index 0000000..e5bd548
--- /dev/null
+++ b/arch/mips/pmc-sierra/msp71xx/msp_prom.c
@@ -0,0 +1,566 @@
+/*
+ * BRIEF MODULE DESCRIPTION
+ * PROM library initialisation code, assuming a version of
+ * pmon is the boot code.
+ *
+ * Copyright 2000,2001 MontaVista Software Inc.
+ * Author: MontaVista Software, Inc.
+ * ppopov@mvista.com or source@mvista.com
+ *
+ * This file was derived from Carsten Langgaard's
+ * arch/mips/mips-boards/xx files.
+ *
+ * Carsten Langgaard, carstenl@mips.com
+ * Copyright (C) 1999,2000 MIPS Technologies, Inc. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/string.h>
+#include <linux/interrupt.h>
+#include <linux/mm.h>
+#ifdef CONFIG_CRAMFS
+#include <linux/cramfs_fs.h>
+#endif
+#ifdef CONFIG_SQUASHFS
+#include <linux/squashfs_fs.h>
+#endif
+
+#include <asm/addrspace.h>
+#include <asm/bootinfo.h>
+#include <asm-generic/sections.h>
+#include <asm/page.h>
+
+#include <msp_prom.h>
+#include <msp_regs.h>
+
+/* global PROM environment variables and pointers */
+int prom_argc;
+char **prom_argv, **prom_envp;
+int *prom_vec;
+
+/* debug flag */
+int init_debug = 1;
+
+/* memory blocks */
+struct prom_pmemblock mdesc[PROM_MAX_PMEMBLOCKS];
+
+/* default feature sets */
+static char msp_default_features[] =
+#if defined(CONFIG_PMC_MSP4200_EVAL) \
+ || defined(CONFIG_PMC_MSP4200_GW)
+ "ERER";
+#elif defined(CONFIG_PMC_MSP7120_EVAL) \
+ || defined(CONFIG_PMC_MSP7120_GW)
+ "EMEMSP";
+#elif defined(CONFIG_PMC_MSP7120_FPGA)
+ "EMEM";
+#endif
+
+/* conversion functions */
+static inline unsigned char str2hexnum(unsigned char c)
+{
+ if (c >= '0' && c <= '9')
+ return c - '0';
+ if (c >= 'a' && c <= 'f')
+ return c - 'a' + 10;
+ return 0; /* foo */
+}
+
+static inline int str2eaddr(unsigned char *ea, unsigned char *str)
+{
+ int index = 0;
+ unsigned char num = 0;
+
+ while (*str != '\0') {
+ if ((*str == '.') || (*str == ':')) {
+ ea[index++] = num;
+ num = 0;
+ str++;
+ } else {
+ num = num << 4;
+ num |= str2hexnum(*str++);
+ }
+ }
+
+ if (index == 5) {
+ ea[index++] = num;
+ return 0;
+ } else
+ return -1;
+}
+EXPORT_SYMBOL(str2eaddr);
+
+static inline unsigned long str2hex(unsigned char *str)
+{
+ int value = 0;
+
+ while (*str) {
+ value = value << 4;
+ value |= str2hexnum(*str++);
+ }
+
+ return value;
+}
+
+/* function to query the system information */
+const char *get_system_type(void)
+{
+#if defined(CONFIG_PMC_MSP4200_EVAL)
+ return "PMC-Sierra MSP4200 Eval Board";
+#elif defined(CONFIG_PMC_MSP4200_GW)
+ return "PMC-Sierra MSP4200 VoIP Gateway";
+#elif defined(CONFIG_PMC_MSP7120_EVAL)
+ return "PMC-Sierra MSP7120 Eval Board";
+#elif defined(CONFIG_PMC_MSP7120_GW)
+ return "PMC-Sierra MSP7120 Residential Gateway";
+#elif defined(CONFIG_PMC_MSP7120_FPGA)
+ return "PMC-Sierra MSP7120 FPGA";
+#else
+ #error "What is the type of *your* MSP?"
+#endif
+}
+
+int get_ethernet_addr(char *ethaddr_name, char *ethernet_addr)
+{
+ char *ethaddr_str;
+
+ ethaddr_str = prom_getenv(ethaddr_name);
+ if (!ethaddr_str) {
+ printk(KERN_WARNING "%s not set in boot prom\n", ethaddr_name);
+ return -1;
+ }
+
+ if (str2eaddr(ethernet_addr, ethaddr_str) == -1) {
+ printk(KERN_WARNING "%s badly formatted-<%s>\n",
+ ethaddr_name, ethaddr_str);
+ return -1;
+ }
+
+ if (init_debug > 1) {
+ int i;
+ printk(KERN_DEBUG "get_ethernet_addr: for %s ", ethaddr_name);
+ for (i = 0; i < 5; i++)
+ printk(KERN_DEBUG "%02x:",
+ (unsigned char)*(ethernet_addr+i));
+ printk(KERN_DEBUG "%02x\n", *(ethernet_addr+i));
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL(get_ethernet_addr);
+
+static char *get_features(void)
+{
+ char *feature = prom_getenv(FEATURES);
+
+ if (feature == NULL) {
+ /* default features based on MACHINE_TYPE */
+ feature = msp_default_features;
+ }
+
+ return feature;
+}
+
+static char test_feature(char c)
+{
+ char *feature = get_features();
+
+ while (*feature) {
+ if (*feature++ == c)
+ return *feature;
+ feature++;
+ }
+
+ return FEATURE_NOEXIST;
+}
+
+unsigned long get_deviceid(void)
+{
+ char *deviceid = prom_getenv(DEVICEID);
+
+ if (deviceid == NULL)
+ return *DEV_ID_REG;
+ else
+ return str2hex(deviceid);
+}
+
+char identify_pci(void)
+{
+ return test_feature(PCI_KEY);
+}
+EXPORT_SYMBOL(identify_pci);
+
+char identify_pcimux(void)
+{
+ return test_feature(PCIMUX_KEY);
+}
+
+char identify_sec(void)
+{
+ return test_feature(SEC_KEY);
+}
+EXPORT_SYMBOL(identify_sec);
+
+char identify_spad(void)
+{
+ return test_feature(SPAD_KEY);
+}
+EXPORT_SYMBOL(identify_spad);
+
+char identify_tdm(void)
+{
+ return test_feature(TDM_KEY);
+}
+EXPORT_SYMBOL(identify_tdm);
+
+char identify_zsp(void)
+{
+ return test_feature(ZSP_KEY);
+}
+EXPORT_SYMBOL(identify_zsp);
+
+static char identify_enetfeature(char key, unsigned long interface_num)
+{
+ char *feature = get_features();
+
+ while (*feature) {
+ if (*feature++ == key && interface_num-- == 0)
+ return *feature;
+ feature++;
+ }
+
+ return FEATURE_NOEXIST;
+}
+
+char identify_enet(unsigned long interface_num)
+{
+ return identify_enetfeature(ENET_KEY, interface_num);
+}
+EXPORT_SYMBOL(identify_enet);
+
+char identify_enetTxD(unsigned long interface_num)
+{
+ return identify_enetfeature(ENETTXD_KEY, interface_num);
+}
+EXPORT_SYMBOL(identify_enetTxD);
+
+unsigned long identify_family(void)
+{
+ unsigned long deviceid;
+
+ deviceid = get_deviceid();
+
+ return deviceid & CPU_DEVID_FAMILY;
+}
+EXPORT_SYMBOL(identify_family);
+
+unsigned long identify_revision(void)
+{
+ unsigned long deviceid;
+
+ deviceid = get_deviceid();
+
+ return deviceid & CPU_DEVID_REVISION;
+}
+EXPORT_SYMBOL(identify_revision);
+
+/* PROM environment functions */
+char *prom_getenv(char *env_name)
+{
+ /*
+ * Return a pointer to the given environment variable. prom_envp
+ * points to a null terminated array of pointers to variables.
+ * Environment variables are stored in the form of "memsize=64"
+ */
+
+ char **var = prom_envp;
+ int i = strlen(env_name);
+
+ while (*var) {
+ if (strncmp(env_name, *var, i) == 0) {
+ return (*var + strlen(env_name) + 1);
+ }
+ var++;
+ }
+
+ return NULL;
+}
+
+/* PROM commandline functions */
+char *prom_getcmdline(void)
+{
+ return &(arcs_cmdline[0]);
+}
+EXPORT_SYMBOL(prom_getcmdline);
+
+void __init prom_init_cmdline(void)
+{
+ char *cp;
+ int actr;
+
+ actr = 1; /* Always ignore argv[0] */
+
+ cp = &(arcs_cmdline[0]);
+ while (actr < prom_argc) {
+ strcpy(cp, prom_argv[actr]);
+ cp += strlen(prom_argv[actr]);
+ *cp++ = ' ';
+ actr++;
+ }
+ if (cp != &(arcs_cmdline[0])) /* get rid of trailing space */
+ --cp;
+ *cp = '\0';
+}
+
+/* memory allocation functions */
+static int __init prom_memtype_classify(unsigned int type)
+{
+ switch (type) {
+ case yamon_free:
+ return BOOT_MEM_RAM;
+ case yamon_prom:
+ return BOOT_MEM_ROM_DATA;
+ default:
+ return BOOT_MEM_RESERVED;
+ }
+}
+
+void __init prom_meminit(void)
+{
+ struct prom_pmemblock *p;
+
+ p = prom_getmdesc();
+
+ while (p->size) {
+ long type;
+ unsigned long base, size;
+
+ type = prom_memtype_classify(p->type);
+ base = p->base;
+ size = p->size;
+
+ add_memory_region(base, size, type);
+ p++;
+ }
+}
+
+void __init prom_free_prom_memory(void)
+{
+ int argc;
+ char **argv;
+ char **envp;
+ char *ptr;
+ int len = 0;
+ int i;
+ unsigned long addr;
+
+ /*
+ * preserve environment variables and command line from pmon/bbload
+ * first preserve the command line
+ */
+ for (argc = 0; argc < prom_argc; argc++) {
+ len += sizeof(char *); /* length of pointer */
+ len += strlen(prom_argv[argc]) + 1; /* length of string */
+ }
+ len += sizeof(char *); /* plus length of null pointer */
+
+ argv = kmalloc(len, GFP_KERNEL);
+ ptr = (char *) &argv[prom_argc + 1]; /* strings follow array */
+
+ for (argc = 0; argc < prom_argc; argc++) {
+ argv[argc] = ptr;
+ strcpy(ptr, prom_argv[argc]);
+ ptr += strlen(prom_argv[argc]) + 1;
+ }
+ argv[prom_argc] = NULL; /* end array with null pointer */
+ prom_argv = argv;
+
+ /* next preserve the environment variables */
+ len = 0;
+ i = 0;
+ for (envp = prom_envp; *envp != NULL; envp++) {
+ i++; /* count number of environment variables */
+ len += sizeof(char *); /* length of pointer */
+ len += strlen(*envp) + 1; /* length of string */
+ }
+ len += sizeof(char *); /* plus length of null pointer */
+
+ envp = kmalloc(len, GFP_KERNEL);
+ ptr = (char *) &envp[i+1];
+
+ for (argc = 0; argc < i; argc++) {
+ envp[argc] = ptr;
+ strcpy(ptr, prom_envp[argc]);
+ ptr += strlen(prom_envp[argc]) + 1;
+ }
+ envp[i] = NULL; /* end array with null pointer */
+ prom_envp = envp;
+
+ for (i = 0; i < boot_mem_map.nr_map; i++) {
+ if (boot_mem_map.map[i].type != BOOT_MEM_ROM_DATA)
+ continue;
+
+ addr = boot_mem_map.map[i].addr;
+ free_init_pages("prom memory",
+ addr, addr + boot_mem_map.map[i].size);
+ }
+}
+
+struct prom_pmemblock *__init prom_getmdesc(void)
+{
+ static char memsz_env[] __initdata = "memsize";
+ static char heaptop_env[] __initdata = "heaptop";
+ char *str;
+ unsigned int memsize;
+ unsigned int heaptop;
+#ifdef CONFIG_MTD_PMC_MSP_RAMROOT
+ void *ramroot_start;
+ unsigned long ramroot_size;
+#endif
+ int i;
+
+ str = prom_getenv(memsz_env);
+ if (!str) {
+ ppfinit("memsize not set in boot prom, "
+ "set to default (32Mb)\n");
+ memsize = 0x02000000;
+ } else {
+ memsize = simple_strtol(str, NULL, 0);
+
+ if (memsize == 0) {
+ /* if memsize is a bad size, use reasonable default */
+ memsize = 0x02000000;
+ }
+
+ /* convert to physical address (removing caching bits, etc) */
+ memsize = CPHYSADDR(memsize);
+ }
+
+ str = prom_getenv(heaptop_env);
+ if (!str) {
+ heaptop = CPHYSADDR((u32)&_text);
+ ppfinit("heaptop not set in boot prom, "
+ "set to default 0x%08x\n", heaptop);
+ } else {
+ heaptop = simple_strtol(str, NULL, 16);
+ if (heaptop == 0) {
+ /* heaptop conversion bad, might have 0xValue */
+ heaptop = simple_strtol(str, NULL, 0);
+
+ if (heaptop == 0) {
+ /* heaptop still bad, use reasonable default */
+ heaptop = CPHYSADDR((u32)&_text);
+ }
+ }
+
+ /* convert to physical address (removing caching bits, etc) */
+ heaptop = CPHYSADDR((u32)heaptop);
+ }
+
+ /* the base region */
+ i = 0;
+ mdesc[i].type = BOOT_MEM_RESERVED;
+ mdesc[i].base = 0x00000000;
+ mdesc[i].size = PAGE_ALIGN(0x300 + 0x80);
+ /* jtag interrupt vector + sizeof vector */
+
+ /* PMON data */
+ if (heaptop > mdesc[i].base + mdesc[i].size) {
+ i++; /* 1 */
+ mdesc[i].type = BOOT_MEM_ROM_DATA;
+ mdesc[i].base = mdesc[i-1].base + mdesc[i-1].size;
+ mdesc[i].size = heaptop - mdesc[i].base;
+ }
+
+ /* end of PMON data to start of kernel -- probably zero .. */
+ if (heaptop != CPHYSADDR((u32)_text)) {
+ i++; /* 2 */
+ mdesc[i].type = BOOT_MEM_RAM;
+ mdesc[i].base = heaptop;
+ mdesc[i].size = CPHYSADDR((u32)_text) - mdesc[i].base;
+ }
+
+ /* kernel proper */
+ i++; /* 3 */
+ mdesc[i].type = BOOT_MEM_RESERVED;
+ mdesc[i].base = CPHYSADDR((u32)_text);
+#ifdef CONFIG_MTD_PMC_MSP_RAMROOT
+ if (get_ramroot(&ramroot_start, &ramroot_size)) {
+ /*
+ * Rootfs in RAM -- follows kernel
+ * Combine rootfs image with kernel block so a
+ * page (4k) isn't wasted between memory blocks
+ */
+ mdesc[i].size = CPHYSADDR(PAGE_ALIGN(
+ (u32)ramroot_start + ramroot_size)) - mdesc[i].base;
+ } else
+#endif
+ mdesc[i].size = CPHYSADDR(PAGE_ALIGN(
+ (u32)_end)) - mdesc[i].base;
+
+ /* Remainder of RAM -- under memsize */
+ i++; /* 5 */
+ mdesc[i].type = yamon_free;
+ mdesc[i].base = mdesc[i-1].base + mdesc[i-1].size;
+ mdesc[i].size = memsize - mdesc[i].base;
+
+ return &mdesc[0];
+}
+
+/* rootfs functions */
+#ifdef CONFIG_MTD_PMC_MSP_RAMROOT
+bool get_ramroot(void **start, unsigned long *size)
+{
+ extern char _end[];
+
+ /* Check for start following the end of the kernel */
+ void *check_start = (void *)_end;
+
+ /* Check for supported rootfs types */
+#ifdef CONFIG_CRAMFS
+ if (*(__u32 *)check_start == CRAMFS_MAGIC) {
+ /* Get CRAMFS size */
+ *start = check_start;
+ *size = PAGE_ALIGN(((struct cramfs_super *)
+ check_start)->size);
+
+ return true;
+ }
+#endif
+#ifdef CONFIG_SQUASHFS
+ if (*((unsigned int *)check_start) == SQUASHFS_MAGIC) {
+ /* Get SQUASHFS size */
+ *start = check_start;
+ *size = PAGE_ALIGN(((struct squashfs_super_block *)
+ check_start)->bytes_used);
+
+ return true;
+ }
+#endif
+
+ return false;
+}
+EXPORT_SYMBOL(get_ramroot);
+#endif
diff --git a/arch/mips/pmc-sierra/msp71xx/msp_setup.c b/arch/mips/pmc-sierra/msp71xx/msp_setup.c
new file mode 100644
index 0000000..8f69b78
--- /dev/null
+++ b/arch/mips/pmc-sierra/msp71xx/msp_setup.c
@@ -0,0 +1,256 @@
+/*
+ * The generic setup file for PMC-Sierra MSP processors
+ *
+ * Copyright 2005-2007 PMC-Sierra, Inc,
+ * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <asm/bootinfo.h>
+#include <asm/cacheflush.h>
+#include <asm/r4kcache.h>
+#include <asm/reboot.h>
+#include <asm/time.h>
+
+#include <msp_prom.h>
+#include <msp_regs.h>
+
+#if defined(CONFIG_PMC_MSP7120_GW)
+#include <msp_regops.h>
+#include <msp_gpio.h>
+#define MSP_BOARD_RESET_GPIO 9
+#endif
+
+extern void msp_timer_init(void);
+extern void msp_serial_setup(void);
+extern void pmctwiled_setup(void);
+
+#if defined(CONFIG_PMC_MSP7120_EVAL) || \
+ defined(CONFIG_PMC_MSP7120_GW) || \
+ defined(CONFIG_PMC_MSP7120_FPGA)
+/*
+ * Performs the reset for MSP7120-based boards
+ */
+void msp7120_reset(void)
+{
+ void *start, *end, *iptr;
+ register int i;
+
+ /* Diasble all interrupts */
+ local_irq_disable();
+#ifdef CONFIG_SYS_SUPPORTS_MULTITHREADING
+ dvpe();
+#endif
+
+ /* Cache the reset code of this function */
+ __asm__ __volatile__ (
+ " .set push \n"
+ " .set mips3 \n"
+ " la %0,startpoint \n"
+ " la %1,endpoint \n"
+ " .set pop \n"
+ : "=r" (start), "=r" (end)
+ :
+ );
+
+ for (iptr = (void *)((unsigned int)start & ~(L1_CACHE_BYTES - 1));
+ iptr < end; iptr += L1_CACHE_BYTES)
+ cache_op(Fill, iptr);
+
+ __asm__ __volatile__ (
+ "startpoint: \n"
+ );
+
+ /* Put the DDRC into self-refresh mode */
+ DDRC_INDIRECT_WRITE(DDRC_CTL(10), 0xb, 1 << 16);
+
+ /*
+ * IMPORTANT!
+ * DO NOT do anything from here on out that might even
+ * think about fetching from RAM - i.e., don't call any
+ * non-inlined functions, and be VERY sure that any inline
+ * functions you do call do NOT access any sort of RAM
+ * anywhere!
+ */
+
+ /* Wait a bit for the DDRC to settle */
+ for (i = 0; i < 100000000; i++);
+
+#if defined(CONFIG_PMC_MSP7120_GW)
+ /*
+ * Set GPIO 9 HI, (tied to board reset logic)
+ * GPIO 9 is the 4th GPIO of register 3
+ *
+ * NOTE: We cannot use the higher-level msp_gpio_mode()/out()
+ * as GPIO char driver may not be enabled and it would look up
+ * data inRAM!
+ */
+ set_value_reg32(GPIO_CFG3_REG,
+ basic_mode_mask(MSP_BOARD_RESET_GPIO),
+ basic_mode(MSP_GPIO_OUTPUT, MSP_BOARD_RESET_GPIO));
+ set_reg32(GPIO_DATA3_REG,
+ basic_data_mask(MSP_BOARD_RESET_GPIO));
+
+ /*
+ * In case GPIO9 doesn't reset the board (jumper configurable!)
+ * fallback to device reset below.
+ */
+#endif
+ /* Set bit 1 of the MSP7120 reset register */
+ *RST_SET_REG = 0x00000001;
+
+ __asm__ __volatile__ (
+ "endpoint: \n"
+ );
+}
+#endif
+
+void msp_restart(char *command)
+{
+ printk(KERN_WARNING "Now rebooting .......\n");
+
+#if defined(CONFIG_PMC_MSP7120_EVAL) || \
+ defined(CONFIG_PMC_MSP7120_GW) || \
+ defined(CONFIG_PMC_MSP7120_FPGA)
+ msp7120_reset();
+#else
+ /* No chip-specific reset code, just jump to the ROM reset vector */
+ set_c0_status(ST0_BEV | ST0_ERL);
+ change_c0_config(CONF_CM_CMASK, CONF_CM_UNCACHED);
+ flush_cache_all();
+ write_c0_wired(0);
+
+ __asm__ __volatile__("jr\t%0"::"r"(0xbfc00000));
+#endif
+}
+
+void msp_halt(void)
+{
+ printk(KERN_WARNING "\n** You can safely turn off the power\n");
+ while (1)
+ /* If possible call official function to get CPU WARs */
+ if (cpu_wait)
+ (*cpu_wait)();
+ else
+ __asm__(".set\tmips3\n\t" "wait\n\t" ".set\tmips0");
+}
+
+void msp_power_off(void)
+{
+ msp_halt();
+}
+
+void __init plat_mem_setup(void)
+{
+ _machine_restart = msp_restart;
+ _machine_halt = msp_halt;
+ pm_power_off = msp_power_off;
+
+ board_time_init = msp_timer_init;
+}
+
+void __init prom_init(void)
+{
+ unsigned long family;
+ unsigned long revision;
+
+ prom_argc = fw_arg0;
+ prom_argv = (char **)fw_arg1;
+ prom_envp = (char **)fw_arg2;
+
+ /*
+ * Someday we can use this with PMON2000 to get a
+ * platform call prom routines for output etc. without
+ * having to use grody hacks. For now it's unused.
+ *
+ * struct callvectors *cv = (struct callvectors *) fw_arg3;
+ */
+ family = identify_family();
+ revision = identify_revision();
+
+ switch (family) {
+ case FAMILY_FPGA:
+ if (FPGA_IS_MSP4200(revision)) {
+ /* Old-style revision ID */
+ mips_machgroup = MACH_GROUP_MSP;
+ mips_machtype = MACH_MSP4200_FPGA;
+ } else {
+ mips_machgroup = MACH_GROUP_MSP;
+ mips_machtype = MACH_MSP_OTHER;
+ }
+ break;
+
+ case FAMILY_MSP4200:
+ mips_machgroup = MACH_GROUP_MSP;
+#if defined(CONFIG_PMC_MSP4200_EVAL)
+ mips_machtype = MACH_MSP4200_EVAL;
+#elif defined(CONFIG_PMC_MSP4200_GW)
+ mips_machtype = MACH_MSP4200_GW;
+#else
+ mips_machtype = MACH_MSP_OTHER;
+#endif
+ break;
+
+ case FAMILY_MSP4200_FPGA:
+ mips_machgroup = MACH_GROUP_MSP;
+ mips_machtype = MACH_MSP4200_FPGA;
+ break;
+
+ case FAMILY_MSP7100:
+ mips_machgroup = MACH_GROUP_MSP;
+#if defined(CONFIG_PMC_MSP7120_EVAL)
+ mips_machtype = MACH_MSP7120_EVAL;
+#elif defined(CONFIG_PMC_MSP7120_GW)
+ mips_machtype = MACH_MSP7120_GW;
+#else
+ mips_machtype = MACH_MSP_OTHER;
+#endif
+ break;
+
+ case FAMILY_MSP7100_FPGA:
+ mips_machgroup = MACH_GROUP_MSP;
+ mips_machtype = MACH_MSP7120_FPGA;
+ break;
+
+ default:
+ /* we don't recognize the machine */
+ mips_machgroup = MACH_GROUP_UNKNOWN;
+ mips_machtype = MACH_UNKNOWN;
+ break;
+ }
+
+ /* make sure we have the right initialization routine - sanity */
+ if (mips_machgroup != MACH_GROUP_MSP) {
+ ppfinit("Unknown machine group in a "
+ "MSP initialization routine\n");
+ panic("***Bogosity factor five***, exiting\n");
+ }
+
+ prom_init_cmdline();
+
+ prom_meminit();
+
+ /*
+ * Sub-system setup follows.
+ * Setup functions can either be called here or using the
+ * subsys_initcall mechanism (i.e. see msp_pci_setup). The
+ * order in which they are called can be changed by using the
+ * link order in arch/mips/pmc-sierra/msp71xx/Makefile.
+ *
+ * NOTE: Please keep sub-system specific initialization code
+ * in separate specific files.
+ */
+ msp_serial_setup();
+
+#ifdef CONFIG_PMCTWILED
+ /*
+ * Setup LED states before the subsys_initcall loads other
+ * dependant drivers/modules.
+ */
+ pmctwiled_setup();
+#endif
+}
diff --git a/arch/mips/pmc-sierra/msp71xx/msp_time.c b/arch/mips/pmc-sierra/msp71xx/msp_time.c
new file mode 100644
index 0000000..2a2beac5
--- /dev/null
+++ b/arch/mips/pmc-sierra/msp71xx/msp_time.c
@@ -0,0 +1,94 @@
+/*
+ * Setting up the clock on MSP SOCs. No RTC typically.
+ *
+ * Carsten Langgaard, carstenl@mips.com
+ * Copyright (C) 1999,2000 MIPS Technologies, Inc. All rights reserved.
+ *
+ * ########################################################################
+ *
+ * This program is free software; you can distribute it and/or modify it
+ * under the terms of the GNU General Public License (Version 2) as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
+ *
+ * ########################################################################
+ */
+
+#include <linux/init.h>
+#include <linux/kernel_stat.h>
+#include <linux/sched.h>
+#include <linux/spinlock.h>
+#include <linux/module.h>
+#include <linux/ptrace.h>
+
+#include <asm/mipsregs.h>
+#include <asm/time.h>
+
+#include <msp_prom.h>
+#include <msp_int.h>
+#include <msp_regs.h>
+
+void __init msp_timer_init(void)
+{
+ char *endp, *s;
+ unsigned long cpu_rate = 0;
+
+ if (cpu_rate == 0) {
+ s = prom_getenv("clkfreqhz");
+ cpu_rate = simple_strtoul(s, &endp, 10);
+ if (endp != NULL && *endp != 0) {
+ printk(KERN_ERR
+ "Clock rate in Hz parse error: %s\n", s);
+ cpu_rate = 0;
+ }
+ }
+
+ if (cpu_rate == 0) {
+ s = prom_getenv("clkfreq");
+ cpu_rate = 1000 * simple_strtoul(s, &endp, 10);
+ if (endp != NULL && *endp != 0) {
+ printk(KERN_ERR
+ "Clock rate in MHz parse error: %s\n", s);
+ cpu_rate = 0;
+ }
+ }
+
+ if (cpu_rate == 0) {
+#if defined(CONFIG_PMC_MSP7120_EVAL) \
+ || defined(CONFIG_PMC_MSP7120_GW)
+ cpu_rate = 400000000;
+#elif defined(CONFIG_PMC_MSP7120_FPGA)
+ cpu_rate = 25000000;
+#else
+ cpu_rate = 150000000;
+#endif
+ printk(KERN_ERR
+ "Failed to determine CPU clock rate, "
+ "assuming %ld hz ...\n", cpu_rate);
+ }
+
+ printk(KERN_WARNING "Clock rate set to %ld\n", cpu_rate);
+
+ /* timer frequency is 1/2 clock rate */
+ mips_hpt_frequency = cpu_rate/2;
+}
+
+
+void __init plat_timer_setup(struct irqaction *irq)
+{
+#ifdef CONFIG_IRQ_MSP_CIC
+ /* we are using the vpe0 counter for timer interrupts */
+ setup_irq(MSP_INT_VPE0_TIMER, irq);
+#else
+ /* we are using the mips counter for timer interrupts */
+ setup_irq(MSP_INT_TIMER, irq);
+#endif
+}
diff --git a/arch/mips/pmc-sierra/msp71xx/msp_usb.c b/arch/mips/pmc-sierra/msp71xx/msp_usb.c
new file mode 100644
index 0000000..21f9c70
--- /dev/null
+++ b/arch/mips/pmc-sierra/msp71xx/msp_usb.c
@@ -0,0 +1,150 @@
+/*
+ * The setup file for USB related hardware on PMC-Sierra MSP processors.
+ *
+ * Copyright 2006-2007 PMC-Sierra, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/dma-mapping.h>
+#include <linux/init.h>
+#include <linux/ioport.h>
+#include <linux/platform_device.h>
+
+#include <asm/mipsregs.h>
+
+#include <msp_regs.h>
+#include <msp_int.h>
+#include <msp_prom.h>
+
+#if defined(CONFIG_USB_EHCI_HCD)
+static struct resource msp_usbhost_resources [] = {
+ [0] = {
+ .start = MSP_USB_BASE_START,
+ .end = MSP_USB_BASE_END,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = MSP_INT_USB,
+ .end = MSP_INT_USB,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static u64 msp_usbhost_dma_mask = DMA_32BIT_MASK;
+
+static struct platform_device msp_usbhost_device = {
+ .name = "pmcmsp-ehci",
+ .id = 0,
+ .dev = {
+ .dma_mask = &msp_usbhost_dma_mask,
+ .coherent_dma_mask = DMA_32BIT_MASK,
+ },
+ .num_resources = ARRAY_SIZE (msp_usbhost_resources),
+ .resource = msp_usbhost_resources,
+};
+#endif /* CONFIG_USB_EHCI_HCD */
+
+#if defined(CONFIG_USB_GADGET)
+static struct resource msp_usbdev_resources [] = {
+ [0] = {
+ .start = MSP_USB_BASE,
+ .end = MSP_USB_BASE_END,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = MSP_INT_USB,
+ .end = MSP_INT_USB,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static u64 msp_usbdev_dma_mask = DMA_32BIT_MASK;
+
+static struct platform_device msp_usbdev_device = {
+ .name = "msp71xx_udc",
+ .id = 0,
+ .dev = {
+ .dma_mask = &msp_usbdev_dma_mask,
+ .coherent_dma_mask = DMA_32BIT_MASK,
+ },
+ .num_resources = ARRAY_SIZE (msp_usbdev_resources),
+ .resource = msp_usbdev_resources,
+};
+#endif /* CONFIG_USB_GADGET */
+
+#if defined(CONFIG_USB_EHCI_HCD) || defined(CONFIG_USB_GADGET)
+static struct platform_device *msp_devs[1];
+#endif
+
+
+static int __init msp_usb_setup(void)
+{
+#if defined(CONFIG_USB_EHCI_HCD) || defined(CONFIG_USB_GADGET)
+ char *strp;
+ char envstr[32];
+ unsigned int val = 0;
+ int result = 0;
+
+ /*
+ * construct environment name usbmode
+ * set usbmode <host/device> as pmon environment var
+ */
+ snprintf((char *)&envstr[0], sizeof(envstr), "usbmode");
+
+#if defined(CONFIG_USB_EHCI_HCD)
+ /* default to host mode */
+ val = 1;
+#endif
+
+ /* get environment string */
+ strp = prom_getenv((char *)&envstr[0]);
+ if (strp) {
+ if (!strcmp(strp, "device"))
+ val = 0;
+ }
+
+ if (val) {
+#if defined(CONFIG_USB_EHCI_HCD)
+ /* get host mode device */
+ msp_devs[0] = &msp_usbhost_device;
+ ppfinit("platform add USB HOST done %s.\n",
+ msp_devs[0]->name);
+
+ result = platform_add_devices(msp_devs, ARRAY_SIZE (msp_devs));
+#endif /* CONFIG_USB_EHCI_HCD */
+ }
+#if defined(CONFIG_USB_GADGET)
+ else {
+ /* get device mode structure */
+ msp_devs[0] = &msp_usbdev_device;
+ ppfinit("platform add USB DEVICE done %s.\n",
+ msp_devs[0]->name);
+
+ result = platform_add_devices(msp_devs, ARRAY_SIZE (msp_devs));
+ }
+#endif /* CONFIG_USB_GADGET */
+#endif /* CONFIG_USB_EHCI_HCD || CONFIG_USB_GADGET */
+
+ return result;
+}
+
+subsys_initcall(msp_usb_setup);
diff --git a/arch/mips/pmc-sierra/yosemite/smp.c b/arch/mips/pmc-sierra/yosemite/smp.c
index 305491e..d83c4ad 100644
--- a/arch/mips/pmc-sierra/yosemite/smp.c
+++ b/arch/mips/pmc-sierra/yosemite/smp.c
@@ -77,7 +77,7 @@
* stack so the first thing we do is throw away that stuff and load useful
* values into the registers ...
*/
-void prom_boot_secondary(int cpu, struct task_struct *idle)
+void __init prom_boot_secondary(int cpu, struct task_struct *idle)
{
unsigned long gp = (unsigned long) task_thread_info(idle);
unsigned long sp = __KSTK_TOS(idle);
diff --git a/arch/mips/qemu/q-irq.c b/arch/mips/qemu/q-irq.c
index f5ea2fe..89891e9 100644
--- a/arch/mips/qemu/q-irq.c
+++ b/arch/mips/qemu/q-irq.c
@@ -7,8 +7,6 @@
#include <asm/system.h>
#include <asm/time.h>
-extern asmlinkage void qemu_handle_int(void);
-
asmlinkage void plat_irq_dispatch(void)
{
unsigned int pending = read_c0_status() & read_c0_cause();
diff --git a/arch/mips/sgi-ip22/ip22-reset.c b/arch/mips/sgi-ip22/ip22-reset.c
index 66df5ac..63afd7e 100644
--- a/arch/mips/sgi-ip22/ip22-reset.c
+++ b/arch/mips/sgi-ip22/ip22-reset.c
@@ -46,7 +46,7 @@
static int machine_state;
-static void ATTRIB_NORET sgi_machine_power_off(void)
+static void __noreturn sgi_machine_power_off(void)
{
unsigned int tmp;
@@ -68,7 +68,7 @@
}
}
-static void ATTRIB_NORET sgi_machine_restart(char *command)
+static void __noreturn sgi_machine_restart(char *command)
{
if (machine_state & MACHINE_SHUTTING_DOWN)
sgi_machine_power_off();
@@ -76,7 +76,7 @@
while (1);
}
-static void ATTRIB_NORET sgi_machine_halt(void)
+static void __noreturn sgi_machine_halt(void)
{
if (machine_state & MACHINE_SHUTTING_DOWN)
sgi_machine_power_off();
diff --git a/arch/mips/sgi-ip27/ip27-berr.c b/arch/mips/sgi-ip27/ip27-berr.c
index ce907ed..123141a 100644
--- a/arch/mips/sgi-ip27/ip27-berr.c
+++ b/arch/mips/sgi-ip27/ip27-berr.c
@@ -21,7 +21,6 @@
#include <asm/traps.h>
#include <asm/uaccess.h>
-extern void dump_tlb_addr(unsigned long addr);
extern void dump_tlb_all(void);
static void dump_hub_information(unsigned long errst0, unsigned long errst1)
diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c
index fe8a106..e5e023f 100644
--- a/arch/mips/sgi-ip27/ip27-memory.c
+++ b/arch/mips/sgi-ip27/ip27-memory.c
@@ -517,7 +517,7 @@
pfn_t start_pfn = slot_getbasepfn(node, 0);
pfn_t end_pfn = node_getmaxclick(node) + 1;
- zones_size[ZONE_DMA] = end_pfn - start_pfn;
+ zones_size[ZONE_NORMAL] = end_pfn - start_pfn;
free_area_init_node(node, NODE_DATA(node),
zones_size, start_pfn, NULL);
diff --git a/arch/mips/sgi-ip32/Makefile b/arch/mips/sgi-ip32/Makefile
index 7e14167..60f0227 100644
--- a/arch/mips/sgi-ip32/Makefile
+++ b/arch/mips/sgi-ip32/Makefile
@@ -3,5 +3,5 @@
# under Linux.
#
-obj-y += ip32-berr.o ip32-irq.o ip32-setup.o ip32-reset.o \
+obj-y += ip32-berr.o ip32-irq.o ip32-platform.o ip32-setup.o ip32-reset.o \
crime.o ip32-memory.o
diff --git a/arch/mips/sgi-ip32/ip32-platform.c b/arch/mips/sgi-ip32/ip32-platform.c
new file mode 100644
index 0000000..ba3697e
--- /dev/null
+++ b/arch/mips/sgi-ip32/ip32-platform.c
@@ -0,0 +1,72 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2007 Ralf Baechle (ralf@linux-mips.org)
+ */
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/serial_8250.h>
+
+#include <asm/ip32/mace.h>
+#include <asm/ip32/ip32_ints.h>
+
+/*
+ * .iobase isn't a constant (in the sense of C) so we fill it in at runtime.
+ */
+#define MACE_PORT(int) \
+{ \
+ .irq = int, \
+ .uartclk = 1843200, \
+ .iotype = UPIO_MEM, \
+ .flags = UPF_SKIP_TEST, \
+ .regshift = 8, \
+}
+
+static struct plat_serial8250_port uart8250_data[] = {
+ MACE_PORT(MACEISA_SERIAL1_IRQ),
+ MACE_PORT(MACEISA_SERIAL2_IRQ),
+ { },
+};
+
+static struct platform_device uart8250_device = {
+ .name = "serial8250",
+ .id = PLAT8250_DEV_PLATFORM,
+ .dev = {
+ .platform_data = uart8250_data,
+ },
+};
+
+static int __init uart8250_init(void)
+{
+ uart8250_data[0].iobase = (unsigned long) &mace->isa.serial1;
+ uart8250_data[1].iobase = (unsigned long) &mace->isa.serial1;
+
+ return platform_device_register(&uart8250_device);
+}
+
+device_initcall(uart8250_init);
+
+static __init int meth_devinit(void)
+{
+ struct platform_device *pd;
+ int ret;
+
+ pd = platform_device_alloc("meth", -1);
+ if (!pd)
+ return -ENOMEM;
+
+ ret = platform_device_add(pd);
+ if (ret)
+ platform_device_put(pd);
+
+ return ret;
+}
+
+device_initcall(meth_devinit);
+
+MODULE_AUTHOR("Ralf Baechle <ralf@linux-mips.org>");
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("8250 UART probe driver for SGI IP32 aka O2");
diff --git a/arch/mips/sgi-ip32/ip32-setup.c b/arch/mips/sgi-ip32/ip32-setup.c
index 57708fe..bbba066 100644
--- a/arch/mips/sgi-ip32/ip32-setup.c
+++ b/arch/mips/sgi-ip32/ip32-setup.c
@@ -62,12 +62,6 @@
}
#endif
-#ifdef CONFIG_SERIAL_8250
-#include <linux/tty.h>
-#include <linux/serial.h>
-#include <linux/serial_core.h>
-#endif /* CONFIG_SERIAL_8250 */
-
/* An arbitrary time; this can be decreased if reliability looks good */
#define WAIT_MS 10
@@ -96,36 +90,6 @@
board_time_init = ip32_time_init;
-#ifdef CONFIG_SERIAL_8250
- {
- static struct uart_port o2_serial[2];
-
- memset(o2_serial, 0, sizeof(o2_serial));
- o2_serial[0].type = PORT_16550A;
- o2_serial[0].line = 0;
- o2_serial[0].irq = MACEISA_SERIAL1_IRQ;
- o2_serial[0].flags = UPF_SKIP_TEST;
- o2_serial[0].uartclk = 1843200;
- o2_serial[0].iotype = UPIO_MEM;
- o2_serial[0].membase = (char *)&mace->isa.serial1;
- o2_serial[0].fifosize = 14;
- /* How much to shift register offset by. Each UART register
- * is replicated over 256 byte space */
- o2_serial[0].regshift = 8;
- o2_serial[1].type = PORT_16550A;
- o2_serial[1].line = 1;
- o2_serial[1].irq = MACEISA_SERIAL2_IRQ;
- o2_serial[1].flags = UPF_SKIP_TEST;
- o2_serial[1].uartclk = 1843200;
- o2_serial[1].iotype = UPIO_MEM;
- o2_serial[1].membase = (char *)&mace->isa.serial2;
- o2_serial[1].fifosize = 14;
- o2_serial[1].regshift = 8;
-
- early_serial_setup(&o2_serial[0]);
- early_serial_setup(&o2_serial[1]);
- }
-#endif
#ifdef CONFIG_SGI_O2MACE_ETH
{
char *mac = ArcGetEnvironmentVariable("eaddr");
diff --git a/arch/mips/sibyte/cfe/setup.c b/arch/mips/sibyte/cfe/setup.c
index ae4a92c..51898dd 100644
--- a/arch/mips/sibyte/cfe/setup.c
+++ b/arch/mips/sibyte/cfe/setup.c
@@ -62,7 +62,7 @@
extern int kgdb_port;
#endif
-static void ATTRIB_NORET cfe_linux_exit(void *arg)
+static void __noreturn cfe_linux_exit(void *arg)
{
int warm = *(int *)arg;
@@ -83,14 +83,14 @@
while (1);
}
-static void ATTRIB_NORET cfe_linux_restart(char *command)
+static void __noreturn cfe_linux_restart(char *command)
{
static const int zero;
cfe_linux_exit((void *)&zero);
}
-static void ATTRIB_NORET cfe_linux_halt(void)
+static void __noreturn cfe_linux_halt(void)
{
static const int one = 1;
diff --git a/arch/mips/sibyte/swarm/time.c b/arch/mips/sibyte/swarm/time.c
deleted file mode 100644
index 97c73c7..0000000
--- a/arch/mips/sibyte/swarm/time.c
+++ /dev/null
@@ -1,244 +0,0 @@
-/*
- * Copyright (C) 2000, 2001 Broadcom Corporation
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
-
-/*
- * Time routines for the swarm board. We pass all the hard stuff
- * through to the sb1250 handling code. Only thing we really keep
- * track of here is what time of day we think it is. And we don't
- * really even do a good job of that...
- */
-
-
-#include <linux/bcd.h>
-#include <linux/init.h>
-#include <linux/time.h>
-#include <linux/sched.h>
-#include <linux/spinlock.h>
-#include <asm/system.h>
-#include <asm/addrspace.h>
-#include <asm/io.h>
-
-#include <asm/sibyte/sb1250.h>
-#include <asm/sibyte/sb1250_regs.h>
-#include <asm/sibyte/sb1250_smbus.h>
-
-static unsigned long long sec_bias = 0;
-static unsigned int usec_bias = 0;
-
-/* Xicor 1241 definitions */
-
-/*
- * Register bits
- */
-
-#define X1241REG_SR_BAT 0x80 /* currently on battery power */
-#define X1241REG_SR_RWEL 0x04 /* r/w latch is enabled, can write RTC */
-#define X1241REG_SR_WEL 0x02 /* r/w latch is unlocked, can enable r/w now */
-#define X1241REG_SR_RTCF 0x01 /* clock failed */
-#define X1241REG_BL_BP2 0x80 /* block protect 2 */
-#define X1241REG_BL_BP1 0x40 /* block protect 1 */
-#define X1241REG_BL_BP0 0x20 /* block protect 0 */
-#define X1241REG_BL_WD1 0x10
-#define X1241REG_BL_WD0 0x08
-#define X1241REG_HR_MIL 0x80 /* military time format */
-
-/*
- * Register numbers
- */
-
-#define X1241REG_BL 0x10 /* block protect bits */
-#define X1241REG_INT 0x11 /* */
-#define X1241REG_SC 0x30 /* Seconds */
-#define X1241REG_MN 0x31 /* Minutes */
-#define X1241REG_HR 0x32 /* Hours */
-#define X1241REG_DT 0x33 /* Day of month */
-#define X1241REG_MO 0x34 /* Month */
-#define X1241REG_YR 0x35 /* Year */
-#define X1241REG_DW 0x36 /* Day of Week */
-#define X1241REG_Y2K 0x37 /* Year 2K */
-#define X1241REG_SR 0x3F /* Status register */
-
-#define X1241_CCR_ADDRESS 0x6F
-
-#define SMB_CSR(reg) (IOADDR(A_SMB_REGISTER(1, reg)))
-
-static int xicor_read(uint8_t addr)
-{
- while (__raw_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_BUSY)
- ;
-
- __raw_writeq((addr >> 8) & 0x7, SMB_CSR(R_SMB_CMD));
- __raw_writeq(addr & 0xff, SMB_CSR(R_SMB_DATA));
- __raw_writeq(V_SMB_ADDR(X1241_CCR_ADDRESS) | V_SMB_TT_WR2BYTE,
- SMB_CSR(R_SMB_START));
-
- while (__raw_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_BUSY)
- ;
-
- __raw_writeq(V_SMB_ADDR(X1241_CCR_ADDRESS) | V_SMB_TT_RD1BYTE,
- SMB_CSR(R_SMB_START));
-
- while (__raw_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_BUSY)
- ;
-
- if (__raw_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_ERROR) {
- /* Clear error bit by writing a 1 */
- __raw_writeq(M_SMB_ERROR, SMB_CSR(R_SMB_STATUS));
- return -1;
- }
-
- return (__raw_readq(SMB_CSR(R_SMB_DATA)) & 0xff);
-}
-
-static int xicor_write(uint8_t addr, int b)
-{
- while (__raw_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_BUSY)
- ;
-
- __raw_writeq(addr, SMB_CSR(R_SMB_CMD));
- __raw_writeq((addr & 0xff) | ((b & 0xff) << 8), SMB_CSR(R_SMB_DATA));
- __raw_writeq(V_SMB_ADDR(X1241_CCR_ADDRESS) | V_SMB_TT_WR3BYTE,
- SMB_CSR(R_SMB_START));
-
- while (__raw_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_BUSY)
- ;
-
- if (__raw_readq(SMB_CSR(R_SMB_STATUS)) & M_SMB_ERROR) {
- /* Clear error bit by writing a 1 */
- __raw_writeq(M_SMB_ERROR, SMB_CSR(R_SMB_STATUS));
- return -1;
- } else {
- return 0;
- }
-}
-
-/*
- * In order to set the CMOS clock precisely, set_rtc_mmss has to be
- * called 500 ms after the second nowtime has started, because when
- * nowtime is written into the registers of the CMOS clock, it will
- * jump to the next second precisely 500 ms later. Check the Motorola
- * MC146818A or Dallas DS12887 data sheet for details.
- *
- * BUG: This routine does not handle hour overflow properly; it just
- * sets the minutes. Usually you'll only notice that after reboot!
- */
-int set_rtc_mmss(unsigned long nowtime)
-{
- int retval = 0;
- int real_seconds, real_minutes, cmos_minutes;
-
- cmos_minutes = xicor_read(X1241REG_MN);
- cmos_minutes = BCD2BIN(cmos_minutes);
-
- /*
- * since we're only adjusting minutes and seconds,
- * don't interfere with hour overflow. This avoids
- * messing with unknown time zones but requires your
- * RTC not to be off by more than 15 minutes
- */
- real_seconds = nowtime % 60;
- real_minutes = nowtime / 60;
- if (((abs(real_minutes - cmos_minutes) + 15)/30) & 1)
- real_minutes += 30; /* correct for half hour time zone */
- real_minutes %= 60;
-
- /* unlock writes to the CCR */
- xicor_write(X1241REG_SR, X1241REG_SR_WEL);
- xicor_write(X1241REG_SR, X1241REG_SR_WEL | X1241REG_SR_RWEL);
-
- if (abs(real_minutes - cmos_minutes) < 30) {
- real_seconds = BIN2BCD(real_seconds);
- real_minutes = BIN2BCD(real_minutes);
- xicor_write(X1241REG_SC, real_seconds);
- xicor_write(X1241REG_MN, real_minutes);
- } else {
- printk(KERN_WARNING
- "set_rtc_mmss: can't update from %d to %d\n",
- cmos_minutes, real_minutes);
- retval = -1;
- }
-
- xicor_write(X1241REG_SR, 0);
-
- printk("set_rtc_mmss: %02d:%02d\n", real_minutes, real_seconds);
-
- return retval;
-}
-
-static unsigned long __init get_swarm_time(void)
-{
- unsigned int year, mon, day, hour, min, sec, y2k;
-
- sec = xicor_read(X1241REG_SC);
- min = xicor_read(X1241REG_MN);
- hour = xicor_read(X1241REG_HR);
-
- if (hour & X1241REG_HR_MIL) {
- hour &= 0x3f;
- } else {
- if (hour & 0x20)
- hour = (hour & 0xf) + 0x12;
- }
-
- sec = BCD2BIN(sec);
- min = BCD2BIN(min);
- hour = BCD2BIN(hour);
-
- day = xicor_read(X1241REG_DT);
- mon = xicor_read(X1241REG_MO);
- year = xicor_read(X1241REG_YR);
- y2k = xicor_read(X1241REG_Y2K);
-
- day = BCD2BIN(day);
- mon = BCD2BIN(mon);
- year = BCD2BIN(year);
- y2k = BCD2BIN(y2k);
-
- year += (y2k * 100);
-
- return mktime(year, mon, day, hour, min, sec);
-}
-
-/*
- * Bring up the timer at 100 Hz.
- */
-void __init swarm_time_init(void)
-{
- unsigned int flags;
- int status;
-
- /* Set up the scd general purpose timer 0 to cpu 0 */
- sb1250_time_init();
-
- /* Establish communication with the Xicor 1241 RTC */
- /* XXXKW how do I share the SMBus with the I2C subsystem? */
-
- __raw_writeq(K_SMB_FREQ_400KHZ, SMB_CSR(R_SMB_FREQ));
- __raw_writeq(0, SMB_CSR(R_SMB_CONTROL));
-
- if ((status = xicor_read(X1241REG_SR_RTCF)) < 0) {
- printk("x1241: couldn't detect on SWARM SMBus 1\n");
- } else {
- if (status & X1241REG_SR_RTCF)
- printk("x1241: battery failed -- time is probably wrong\n");
- write_seqlock_irqsave(&xtime_lock, flags);
- xtime.tv_sec = get_swarm_time();
- xtime.tv_nsec = 0;
- write_sequnlock_irqrestore(&xtime_lock, flags);
- }
-}
diff --git a/arch/mips/sni/Makefile b/arch/mips/sni/Makefile
index e5777b7..471418e 100644
--- a/arch/mips/sni/Makefile
+++ b/arch/mips/sni/Makefile
@@ -2,5 +2,5 @@
# Makefile for the SNI specific part of the kernel
#
-obj-y += irq.o reset.o setup.o ds1216.o a20r.o rm200.o pcimt.o pcit.o time.o
+obj-y += irq.o reset.o setup.o a20r.o rm200.o pcimt.o pcit.o time.o
obj-$(CONFIG_CPU_BIG_ENDIAN) += sniprom.o
diff --git a/arch/mips/sni/a20r.c b/arch/mips/sni/a20r.c
index 31ab80f..acc9ba7 100644
--- a/arch/mips/sni/a20r.c
+++ b/arch/mips/sni/a20r.c
@@ -15,7 +15,6 @@
#include <asm/sni.h>
#include <asm/time.h>
-#include <asm/ds1216.h>
#define PORT(_base,_irq) \
{ \
@@ -40,20 +39,34 @@
},
};
+static struct resource a20r_ds1216_rsrc[] = {
+ {
+ .start = 0x1c081ffc,
+ .end = 0x1c081fff,
+ .flags = IORESOURCE_MEM
+ }
+};
+
+static struct platform_device a20r_ds1216_device = {
+ .name = "rtc-ds1216",
+ .num_resources = ARRAY_SIZE(a20r_ds1216_rsrc),
+ .resource = a20r_ds1216_rsrc
+};
+
static struct resource snirm_82596_rsrc[] = {
{
- .start = 0xb8000000,
- .end = 0xb8000004,
+ .start = 0x18000000,
+ .end = 0x18000004,
.flags = IORESOURCE_MEM
},
{
- .start = 0xb8010000,
- .end = 0xb8010004,
+ .start = 0x18010000,
+ .end = 0x18010004,
.flags = IORESOURCE_MEM
},
{
- .start = 0xbff00000,
- .end = 0xbff00020,
+ .start = 0x1ff00000,
+ .end = 0x1ff00020,
.flags = IORESOURCE_MEM
},
{
@@ -74,8 +87,8 @@
static struct resource snirm_53c710_rsrc[] = {
{
- .start = 0xb9000000,
- .end = 0xb90fffff,
+ .start = 0x19000000,
+ .end = 0x190fffff,
.flags = IORESOURCE_MEM
},
{
@@ -93,8 +106,8 @@
static struct resource sc26xx_rsrc[] = {
{
- .start = 0xbc070000,
- .end = 0xbc0700ff,
+ .start = 0x1c070000,
+ .end = 0x1c0700ff,
.flags = IORESOURCE_MEM
},
{
@@ -205,8 +218,7 @@
void sni_a20r_init(void)
{
- ds1216_base = (volatile unsigned char *) SNI_DS1216_A20R_BASE;
- rtc_mips_get_time = ds1216_get_cmos_time;
+ /* FIXME, remove if not needed */
}
static int __init snirm_a20r_setup_devinit(void)
@@ -218,6 +230,7 @@
platform_device_register(&snirm_53c710_pdev);
platform_device_register(&sc26xx_pdev);
platform_device_register(&a20r_serial8250_device);
+ platform_device_register(&a20r_ds1216_device);
break;
}
diff --git a/arch/mips/sni/ds1216.c b/arch/mips/sni/ds1216.c
deleted file mode 100644
index 1d92732..0000000
--- a/arch/mips/sni/ds1216.c
+++ /dev/null
@@ -1,81 +0,0 @@
-
-#include <linux/bcd.h>
-#include <linux/time.h>
-
-#include <asm/ds1216.h>
-
-volatile unsigned char *ds1216_base;
-
-/*
- * Read the 64 bit we'd like to have - It a series
- * of 64 bits showing up in the LSB of the base register.
- *
- */
-static unsigned char *ds1216_read(void)
-{
- static unsigned char rdbuf[8];
- unsigned char c;
- int i, j;
-
- for (i = 0; i < 8; i++) {
- c = 0x0;
- for (j = 0; j < 8; j++) {
- c |= (*ds1216_base & 0x1) << j;
- }
- rdbuf[i] = c;
- }
-
- return rdbuf;
-}
-
-static void ds1216_switch_ds_to_clock(void)
-{
- unsigned char magic[] = {
- 0xc5, 0x3a, 0xa3, 0x5c, 0xc5, 0x3a, 0xa3, 0x5c
- };
- int i,j,c;
-
- /* Reset magic pointer */
- c = *ds1216_base;
-
- /* Write 64 bit magic to DS1216 */
- for (i = 0; i < 8; i++) {
- c = magic[i];
- for (j = 0; j < 8; j++) {
- *ds1216_base = c;
- c = c >> 1;
- }
- }
-}
-
-unsigned long ds1216_get_cmos_time(void)
-{
- unsigned char *rdbuf;
- unsigned int year, month, date, hour, min, sec;
-
- ds1216_switch_ds_to_clock();
- rdbuf = ds1216_read();
-
- sec = BCD2BIN(DS1216_SEC(rdbuf));
- min = BCD2BIN(DS1216_MIN(rdbuf));
- hour = BCD2BIN(DS1216_HOUR(rdbuf));
- date = BCD2BIN(DS1216_DATE(rdbuf));
- month = BCD2BIN(DS1216_MONTH(rdbuf));
- year = BCD2BIN(DS1216_YEAR(rdbuf));
-
- if (DS1216_1224(rdbuf) && DS1216_AMPM(rdbuf))
- hour+=12;
-
- if (year < 70)
- year += 2000;
- else
- year += 1900;
-
- return mktime(year, month, date, hour, min, sec);
-}
-
-int ds1216_set_rtc_mmss(unsigned long nowtime)
-{
- printk("ds1216_set_rtc_mmss called but not implemented\n");
- return -1;
-}
diff --git a/arch/mips/sni/pcimt.c b/arch/mips/sni/pcimt.c
index 9ee208d..44b1ae6 100644
--- a/arch/mips/sni/pcimt.c
+++ b/arch/mips/sni/pcimt.c
@@ -6,7 +6,7 @@
* for more details.
*
* Copyright (C) 1996, 97, 98, 2000, 03, 04, 06 Ralf Baechle (ralf@linux-mips.org)
- * Copyright (C) 2006 Thomas Bogendoerfer (tsbogend@alpha.franken.de)
+ * Copyright (C) 2006,2007 Thomas Bogendoerfer (tsbogend@alpha.franken.de)
*/
#include <linux/init.h>
@@ -14,7 +14,6 @@
#include <linux/pci.h>
#include <linux/serial_8250.h>
-#include <asm/mc146818-time.h>
#include <asm/sni.h>
#include <asm/time.h>
#include <asm/i8259.h>
@@ -90,6 +89,26 @@
},
};
+static struct resource pcimt_cmos_rsrc[] = {
+ {
+ .start = 0x70,
+ .end = 0x71,
+ .flags = IORESOURCE_IO
+ },
+ {
+ .start = 8,
+ .end = 8,
+ .flags = IORESOURCE_IRQ
+ }
+};
+
+static struct platform_device pcimt_cmos_device = {
+ .name = "rtc_cmos",
+ .num_resources = ARRAY_SIZE(pcimt_cmos_rsrc),
+ .resource = pcimt_cmos_rsrc
+};
+
+
static struct resource sni_io_resource = {
.start = 0x00000000UL,
.end = 0x03bfffffUL,
@@ -131,6 +150,19 @@
}
};
+static struct resource pcimt_mem_resources[] = {
+ {
+ /*
+ * this region should only be 4 bytes long,
+ * but it's 16MB on all RM300C I've checked
+ */
+ .start = 0x1a000000,
+ .end = 0x1affffff,
+ .name = "PCI INT ACK",
+ .flags = IORESOURCE_BUSY
+ }
+};
+
static struct resource sni_mem_resource = {
.start = 0x18000000UL,
.end = 0x1fbfffffUL,
@@ -145,6 +177,9 @@
/* request I/O space for devices used on all i[345]86 PCs */
for (i = 0; i < ARRAY_SIZE(pcimt_io_resources); i++)
request_resource(&sni_io_resource, pcimt_io_resources + i);
+ /* request MEM space for devices used on all i[345]86 PCs */
+ for (i = 0; i < ARRAY_SIZE(pcimt_mem_resources); i++)
+ request_resource(&sni_mem_resource, pcimt_mem_resources + i);
}
extern struct pci_ops sni_pcimt_ops;
@@ -274,12 +309,10 @@
change_c0_status(ST0_IM, IE_IRQ1|IE_IRQ3);
}
-void sni_pcimt_init(void)
+void __init sni_pcimt_init(void)
{
sni_pcimt_detect();
sni_pcimt_sc_init();
- rtc_mips_get_time = mc146818_get_cmos_time;
- rtc_mips_set_time = mc146818_set_rtc_mmss;
board_time_init = sni_cpu_time_init;
ioport_resource.end = sni_io_resource.end;
#ifdef CONFIG_PCI
@@ -296,6 +329,7 @@
case SNI_BRD_PCI_DESKTOP:
case SNI_BRD_PCI_MTOWER_CPLUS:
platform_device_register(&pcimt_serial8250_device);
+ platform_device_register(&pcimt_cmos_device);
break;
}
diff --git a/arch/mips/sni/pcit.c b/arch/mips/sni/pcit.c
index 00d151f..2480c47 100644
--- a/arch/mips/sni/pcit.c
+++ b/arch/mips/sni/pcit.c
@@ -13,7 +13,6 @@
#include <linux/pci.h>
#include <linux/serial_8250.h>
-#include <asm/mc146818-time.h>
#include <asm/sni.h>
#include <asm/time.h>
#include <asm/irq_cpu.h>
@@ -58,6 +57,25 @@
},
};
+static struct resource pcit_cmos_rsrc[] = {
+ {
+ .start = 0x70,
+ .end = 0x71,
+ .flags = IORESOURCE_IO
+ },
+ {
+ .start = 8,
+ .end = 8,
+ .flags = IORESOURCE_IRQ
+ }
+};
+
+static struct platform_device pcit_cmos_device = {
+ .name = "rtc_cmos",
+ .num_resources = ARRAY_SIZE(pcit_cmos_rsrc),
+ .resource = pcit_cmos_rsrc
+};
+
static struct resource sni_io_resource = {
.start = 0x00000000UL,
.end = 0x03bfffffUL,
@@ -243,10 +261,8 @@
setup_irq (MIPS_CPU_IRQ_BASE + 3, &sni_isa_irq);
}
-void sni_pcit_init(void)
+void __init sni_pcit_init(void)
{
- rtc_mips_get_time = mc146818_get_cmos_time;
- rtc_mips_set_time = mc146818_set_rtc_mmss;
board_time_init = sni_cpu_time_init;
ioport_resource.end = sni_io_resource.end;
#ifdef CONFIG_PCI
@@ -261,10 +277,12 @@
switch (sni_brd_type) {
case SNI_BRD_PCI_TOWER:
platform_device_register(&pcit_serial8250_device);
+ platform_device_register(&pcit_cmos_device);
break;
case SNI_BRD_PCI_TOWER_CPLUS:
platform_device_register(&pcit_cplus_serial8250_device);
+ platform_device_register(&pcit_cmos_device);
break;
}
return 0;
diff --git a/arch/mips/sni/rm200.c b/arch/mips/sni/rm200.c
index b82ff12..28a11d8 100644
--- a/arch/mips/sni/rm200.c
+++ b/arch/mips/sni/rm200.c
@@ -15,7 +15,6 @@
#include <asm/sni.h>
#include <asm/time.h>
-#include <asm/ds1216.h>
#include <asm/irq_cpu.h>
#define PORT(_base,_irq) \
@@ -41,20 +40,34 @@
},
};
+static struct resource rm200_ds1216_rsrc[] = {
+ {
+ .start = 0x1cd41ffc,
+ .end = 0x1cd41fff,
+ .flags = IORESOURCE_MEM
+ }
+};
+
+static struct platform_device rm200_ds1216_device = {
+ .name = "rtc-ds1216",
+ .num_resources = ARRAY_SIZE(rm200_ds1216_rsrc),
+ .resource = rm200_ds1216_rsrc
+};
+
static struct resource snirm_82596_rm200_rsrc[] = {
{
- .start = 0xb8000000,
- .end = 0xb80fffff,
+ .start = 0x18000000,
+ .end = 0x180fffff,
.flags = IORESOURCE_MEM
},
{
- .start = 0xbb000000,
- .end = 0xbb000004,
+ .start = 0x1b000000,
+ .end = 0x1b000004,
.flags = IORESOURCE_MEM
},
{
- .start = 0xbff00000,
- .end = 0xbff00020,
+ .start = 0x1ff00000,
+ .end = 0x1ff00020,
.flags = IORESOURCE_MEM
},
{
@@ -75,8 +88,8 @@
static struct resource snirm_53c710_rm200_rsrc[] = {
{
- .start = 0xb9000000,
- .end = 0xb90fffff,
+ .start = 0x19000000,
+ .end = 0x190fffff,
.flags = IORESOURCE_MEM
},
{
@@ -96,6 +109,7 @@
{
if (sni_brd_type == SNI_BRD_RM200) {
platform_device_register(&rm200_serial8250_device);
+ platform_device_register(&rm200_ds1216_device);
platform_device_register(&snirm_82596_rm200_pdev);
platform_device_register(&snirm_53c710_rm200_pdev);
}
@@ -176,11 +190,9 @@
setup_irq (SNI_RM200_INT_START + 0, &sni_isa_irq);
}
-void sni_rm200_init(void)
+void __init sni_rm200_init(void)
{
set_io_port_base(SNI_PORT_BASE + 0x02000000);
ioport_resource.end += 0x02000000;
- ds1216_base = (volatile unsigned char *) SNI_DS1216_RM200_BASE;
- rtc_mips_get_time = ds1216_get_cmos_time;
board_time_init = sni_cpu_time_init;
}
diff --git a/arch/mips/sni/setup.c b/arch/mips/sni/setup.c
index 68d7cf6..4fedfbd 100644
--- a/arch/mips/sni/setup.c
+++ b/arch/mips/sni/setup.c
@@ -6,7 +6,7 @@
* for more details.
*
* Copyright (C) 1996, 97, 98, 2000, 03, 04, 06 Ralf Baechle (ralf@linux-mips.org)
- * Copyright (C) 2006 Thomas Bogendoerfer (tsbogend@alpha.franken.de)
+ * Copyright (C) 2006,2007 Thomas Bogendoerfer (tsbogend@alpha.franken.de)
*/
#include <linux/eisa.h>
#include <linux/init.h>
@@ -92,3 +92,34 @@
sni_display_setup();
}
+
+#if CONFIG_PCI
+
+#include <linux/pci.h>
+#include <video/vga.h>
+#include <video/cirrus.h>
+
+static void __devinit quirk_cirrus_ram_size(struct pci_dev *dev)
+{
+ u16 cmd;
+
+ /*
+ * firmware doesn't set the ram size correct, so we
+ * need to do it here, otherwise we get screen corruption
+ * on older Cirrus chips
+ */
+ pci_read_config_word (dev, PCI_COMMAND, &cmd);
+ if ((cmd & (PCI_COMMAND_IO|PCI_COMMAND_MEMORY))
+ == (PCI_COMMAND_IO|PCI_COMMAND_MEMORY)) {
+ vga_wseq (NULL, CL_SEQR6, 0x12); /* unlock all extension registers */
+ vga_wseq (NULL, CL_SEQRF, 0x18);
+ }
+}
+
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_CIRRUS, PCI_DEVICE_ID_CIRRUS_5434_8,
+ quirk_cirrus_ram_size);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_CIRRUS, PCI_DEVICE_ID_CIRRUS_5436,
+ quirk_cirrus_ram_size);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_CIRRUS, PCI_DEVICE_ID_CIRRUS_5446,
+ quirk_cirrus_ram_size);
+#endif
diff --git a/arch/mips/sni/sniprom.c b/arch/mips/sni/sniprom.c
index 643366e..00a03a6 100644
--- a/arch/mips/sni/sniprom.c
+++ b/arch/mips/sni/sniprom.c
@@ -146,7 +146,10 @@
}
if (baud)
strcpy(options, baud);
- add_preferred_console("ttyS", port, baud ? options : NULL);
+ if (strncmp (cdev, "tty552", 6) == 0)
+ add_preferred_console("ttyS", port, baud ? options : NULL);
+ else
+ add_preferred_console("ttySC", port, baud ? options : NULL);
}
}
diff --git a/arch/mips/tx4938/common/Makefile b/arch/mips/tx4938/common/Makefile
index 2033ae7..83cda51 100644
--- a/arch/mips/tx4938/common/Makefile
+++ b/arch/mips/tx4938/common/Makefile
@@ -6,6 +6,6 @@
# unless it's something special (ie not a .c file).
#
-obj-y += prom.o setup.o irq.o rtc_rx5c348.o
+obj-y += prom.o setup.o irq.o
obj-$(CONFIG_KGDB) += dbgio.o
diff --git a/arch/mips/tx4938/common/rtc_rx5c348.c b/arch/mips/tx4938/common/rtc_rx5c348.c
deleted file mode 100644
index 07f782f..0000000
--- a/arch/mips/tx4938/common/rtc_rx5c348.c
+++ /dev/null
@@ -1,192 +0,0 @@
-/*
- * RTC routines for RICOH Rx5C348 SPI chip.
- * Copyright (C) 2000-2001 Toshiba Corporation
- *
- * 2003-2005 (c) MontaVista Software, Inc. This file is licensed under the
- * terms of the GNU General Public License version 2. This program is
- * licensed "as is" without any warranty of any kind, whether express
- * or implied.
- *
- * Support for TX4938 in 2.6 - Manish Lachwani (mlachwani@mvista.com)
- */
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/rtc.h>
-#include <linux/time.h>
-#include <linux/bcd.h>
-#include <asm/time.h>
-#include <asm/tx4938/spi.h>
-
-#define EPOCH 2000
-
-/* registers */
-#define Rx5C348_REG_SECOND 0
-#define Rx5C348_REG_MINUTE 1
-#define Rx5C348_REG_HOUR 2
-#define Rx5C348_REG_WEEK 3
-#define Rx5C348_REG_DAY 4
-#define Rx5C348_REG_MONTH 5
-#define Rx5C348_REG_YEAR 6
-#define Rx5C348_REG_ADJUST 7
-#define Rx5C348_REG_ALARM_W_MIN 8
-#define Rx5C348_REG_ALARM_W_HOUR 9
-#define Rx5C348_REG_ALARM_W_WEEK 10
-#define Rx5C348_REG_ALARM_D_MIN 11
-#define Rx5C348_REG_ALARM_D_HOUR 12
-#define Rx5C348_REG_CTL1 14
-#define Rx5C348_REG_CTL2 15
-
-/* register bits */
-#define Rx5C348_BIT_PM 0x20 /* REG_HOUR */
-#define Rx5C348_BIT_Y2K 0x80 /* REG_MONTH */
-#define Rx5C348_BIT_24H 0x20 /* REG_CTL1 */
-#define Rx5C348_BIT_XSTP 0x10 /* REG_CTL2 */
-
-/* commands */
-#define Rx5C348_CMD_W(addr) (((addr) << 4) | 0x08) /* single write */
-#define Rx5C348_CMD_R(addr) (((addr) << 4) | 0x0c) /* single read */
-#define Rx5C348_CMD_MW(addr) (((addr) << 4) | 0x00) /* burst write */
-#define Rx5C348_CMD_MR(addr) (((addr) << 4) | 0x04) /* burst read */
-
-static struct spi_dev_desc srtc_dev_desc = {
- .baud = 1000000, /* 1.0Mbps @ Vdd 2.0V */
- .tcss = 31,
- .tcsh = 1,
- .tcsr = 62,
- /* 31us for Tcss (62us for Tcsr) is required for carry operation) */
- .byteorder = 1, /* MSB-First */
- .polarity = 0, /* High-Active */
- .phase = 1, /* Shift-Then-Sample */
-
-};
-static int srtc_chipid;
-static int srtc_24h;
-
-static inline int
-spi_rtc_io(unsigned char *inbuf, unsigned char *outbuf, unsigned int count)
-{
- unsigned char *inbufs[1], *outbufs[1];
- unsigned int incounts[2], outcounts[2];
- inbufs[0] = inbuf;
- incounts[0] = count;
- incounts[1] = 0;
- outbufs[0] = outbuf;
- outcounts[0] = count;
- outcounts[1] = 0;
- return txx9_spi_io(srtc_chipid, &srtc_dev_desc,
- inbufs, incounts, outbufs, outcounts, 0);
-}
-
-/* RTC-dependent code for time.c */
-
-static int
-rtc_rx5c348_set_time(unsigned long t)
-{
- unsigned char inbuf[8];
- struct rtc_time tm;
- u8 year, month, day, hour, minute, second, century;
-
- /* convert */
- to_tm(t, &tm);
-
- year = tm.tm_year % 100;
- month = tm.tm_mon+1; /* tm_mon starts from 0 to 11 */
- day = tm.tm_mday;
- hour = tm.tm_hour;
- minute = tm.tm_min;
- second = tm.tm_sec;
- century = tm.tm_year / 100;
-
- inbuf[0] = Rx5C348_CMD_MW(Rx5C348_REG_SECOND);
- BIN_TO_BCD(second);
- inbuf[1] = second;
- BIN_TO_BCD(minute);
- inbuf[2] = minute;
-
- if (srtc_24h) {
- BIN_TO_BCD(hour);
- inbuf[3] = hour;
- } else {
- /* hour 0 is AM12, noon is PM12 */
- inbuf[3] = 0;
- if (hour >= 12)
- inbuf[3] = Rx5C348_BIT_PM;
- hour = (hour + 11) % 12 + 1;
- BIN_TO_BCD(hour);
- inbuf[3] |= hour;
- }
- inbuf[4] = 0; /* ignore week */
- BIN_TO_BCD(day);
- inbuf[5] = day;
- BIN_TO_BCD(month);
- inbuf[6] = month;
- if (century >= 20)
- inbuf[6] |= Rx5C348_BIT_Y2K;
- BIN_TO_BCD(year);
- inbuf[7] = year;
- /* write in one transfer to avoid data inconsistency */
- return spi_rtc_io(inbuf, NULL, 8);
-}
-
-static unsigned long
-rtc_rx5c348_get_time(void)
-{
- unsigned char inbuf[8], outbuf[8];
- unsigned int year, month, day, hour, minute, second;
-
- inbuf[0] = Rx5C348_CMD_MR(Rx5C348_REG_SECOND);
- memset(inbuf + 1, 0, 7);
- /* read in one transfer to avoid data inconsistency */
- if (spi_rtc_io(inbuf, outbuf, 8))
- return 0;
- second = outbuf[1];
- BCD_TO_BIN(second);
- minute = outbuf[2];
- BCD_TO_BIN(minute);
- if (srtc_24h) {
- hour = outbuf[3];
- BCD_TO_BIN(hour);
- } else {
- hour = outbuf[3] & ~Rx5C348_BIT_PM;
- BCD_TO_BIN(hour);
- hour %= 12;
- if (outbuf[3] & Rx5C348_BIT_PM)
- hour += 12;
- }
- day = outbuf[5];
- BCD_TO_BIN(day);
- month = outbuf[6] & ~Rx5C348_BIT_Y2K;
- BCD_TO_BIN(month);
- year = outbuf[7];
- BCD_TO_BIN(year);
- year += EPOCH;
-
- return mktime(year, month, day, hour, minute, second);
-}
-
-void __init
-rtc_rx5c348_init(int chipid)
-{
- unsigned char inbuf[2], outbuf[2];
- srtc_chipid = chipid;
- /* turn on RTC if it is not on */
- inbuf[0] = Rx5C348_CMD_R(Rx5C348_REG_CTL2);
- inbuf[1] = 0;
- spi_rtc_io(inbuf, outbuf, 2);
- if (outbuf[1] & Rx5C348_BIT_XSTP) {
- inbuf[0] = Rx5C348_CMD_W(Rx5C348_REG_CTL2);
- inbuf[1] = 0;
- spi_rtc_io(inbuf, NULL, 2);
- }
-
- inbuf[0] = Rx5C348_CMD_R(Rx5C348_REG_CTL1);
- inbuf[1] = 0;
- spi_rtc_io(inbuf, outbuf, 2);
- if (outbuf[1] & Rx5C348_BIT_24H)
- srtc_24h = 1;
-
- /* set the function pointers */
- rtc_mips_get_time = rtc_rx5c348_get_time;
- rtc_mips_set_time = rtc_rx5c348_set_time;
-}
diff --git a/arch/mips/tx4938/toshiba_rbtx4938/Makefile b/arch/mips/tx4938/toshiba_rbtx4938/Makefile
index 2269412..10c94e6 100644
--- a/arch/mips/tx4938/toshiba_rbtx4938/Makefile
+++ b/arch/mips/tx4938/toshiba_rbtx4938/Makefile
@@ -6,4 +6,4 @@
# unless it's something special (ie not a .c file).
#
-obj-y += prom.o setup.o irq.o spi_eeprom.o spi_txx9.o
+obj-y += prom.o setup.o irq.o spi_eeprom.o
diff --git a/arch/mips/tx4938/toshiba_rbtx4938/irq.c b/arch/mips/tx4938/toshiba_rbtx4938/irq.c
index 2e96dbb..91aea7af 100644
--- a/arch/mips/tx4938/toshiba_rbtx4938/irq.c
+++ b/arch/mips/tx4938/toshiba_rbtx4938/irq.c
@@ -165,8 +165,6 @@
TX4938_RD08(TOSHIBA_RBTX4938_IOC_INTR_ENAB);
}
-extern void __init txx9_spi_irqinit(int irc_irq);
-
void __init arch_init_irq(void)
{
extern void tx4938_irq_init(void);
@@ -185,9 +183,5 @@
/* Onboard 10M Ether: High Active */
TX4938_WR(TX4938_MKA(TX4938_IRC_IRDM0), 0x00000040);
- if (tx4938_ccfgptr->pcfg & TX4938_PCFG_SPI_SEL) {
- txx9_spi_irqinit(RBTX4938_IRQ_IRC_SPI);
- }
-
wbflush();
}
diff --git a/arch/mips/tx4938/toshiba_rbtx4938/setup.c b/arch/mips/tx4938/toshiba_rbtx4938/setup.c
index f5d1ce7..6ed39a5 100644
--- a/arch/mips/tx4938/toshiba_rbtx4938/setup.c
+++ b/arch/mips/tx4938/toshiba_rbtx4938/setup.c
@@ -14,13 +14,13 @@
#include <linux/init.h>
#include <linux/types.h>
#include <linux/ioport.h>
-#include <linux/proc_fs.h>
#include <linux/delay.h>
#include <linux/interrupt.h>
#include <linux/console.h>
#include <linux/pci.h>
#include <linux/pm.h>
#include <linux/platform_device.h>
+#include <linux/clk.h>
#include <asm/wbflush.h>
#include <asm/reboot.h>
@@ -35,6 +35,9 @@
#include <linux/serial.h>
#include <linux/serial_core.h>
#endif
+#include <linux/spi/spi.h>
+#include <asm/tx4938/spi.h>
+#include <asm/gpio.h>
extern void rbtx4938_time_init(void) __init;
extern char * __init prom_getcmdline(void);
@@ -349,7 +352,7 @@
static struct pci_dev dev;
static struct pci_bus bus;
- dev.sysdata = (void *)hose;
+ dev.sysdata = bus.sysdata = hose;
dev.devfn = devfn;
bus.number = busnr;
bus.ops = hose->pci_ops;
@@ -382,8 +385,10 @@
printk("PCI: Checking 66MHz capabilities...\n");
for (pci_devfn=devfn_start; pci_devfn<devfn_stop; pci_devfn++) {
- early_read_config_word(hose, top_bus, current_bus, pci_devfn,
- PCI_VENDOR_ID, &vid);
+ if (early_read_config_word(hose, top_bus, current_bus,
+ pci_devfn, PCI_VENDOR_ID,
+ &vid) != PCIBIOS_SUCCESSFUL)
+ continue;
if (vid == 0xffff) continue;
@@ -460,7 +465,6 @@
int extarb = !(tx4938_ccfgptr->ccfg & TX4938_CCFG_PCIXARB);
PCIBIOS_MIN_IO = 0x00001000UL;
- PCIBIOS_MIN_MEM = 0x01000000UL;
mem_base[0] = txboard_request_phys_region_shrink(&mem_size[0]);
io_base[0] = txboard_request_phys_region_shrink(&io_size[0]);
@@ -574,82 +578,43 @@
#define SEEPROM3_CS 1 /* IOC */
#define SRTC_CS 2 /* IOC */
-static int rbtx4938_spi_cs_func(int chipid, int on)
-{
- unsigned char bit;
- switch (chipid) {
- case RBTX4938_SEEPROM1_CHIPID:
- if (on)
- tx4938_pioptr->dout &= ~(1 << SEEPROM1_CS);
- else
- tx4938_pioptr->dout |= (1 << SEEPROM1_CS);
- return 0;
- break;
- case RBTX4938_SEEPROM2_CHIPID:
- bit = (1 << SEEPROM2_CS);
- break;
- case RBTX4938_SEEPROM3_CHIPID:
- bit = (1 << SEEPROM3_CS);
- break;
- case RBTX4938_SRTC_CHIPID:
- bit = (1 << SRTC_CS);
- break;
- default:
- return -ENODEV;
- }
- /* bit1,2,4 are low active, bit3 is high active */
- *rbtx4938_spics_ptr =
- (*rbtx4938_spics_ptr & ~bit) |
- ((on ? (bit ^ 0x0b) : ~(bit ^ 0x0b)) & bit);
- return 0;
-}
-
#ifdef CONFIG_PCI
-extern int spi_eeprom_read(int chipid, int address, unsigned char *buf, int len);
-
-int rbtx4938_get_tx4938_ethaddr(struct pci_dev *dev, unsigned char *addr)
+static int __init rbtx4938_ethaddr_init(void)
{
- struct pci_controller *channel = (struct pci_controller *)dev->bus->sysdata;
- static unsigned char dat[17];
- static int read_dat = 0;
- int ch = 0;
+ unsigned char dat[17];
+ unsigned char sum;
+ int i;
- if (channel != &tx4938_pci_controller[1])
+ /* 0-3: "MAC\0", 4-9:eth0, 10-15:eth1, 16:sum */
+ if (spi_eeprom_read(SEEPROM1_CS, 0, dat, sizeof(dat))) {
+ printk(KERN_ERR "seeprom: read error.\n");
return -ENODEV;
- /* TX4938 PCIC1 */
- switch (PCI_SLOT(dev->devfn)) {
- case TX4938_PCIC_IDSEL_AD_TO_SLOT(31):
- ch = 0;
- break;
- case TX4938_PCIC_IDSEL_AD_TO_SLOT(30):
- ch = 1;
- break;
- default:
- return -ENODEV;
+ } else {
+ if (strcmp(dat, "MAC") != 0)
+ printk(KERN_WARNING "seeprom: bad signature.\n");
+ for (i = 0, sum = 0; i < sizeof(dat); i++)
+ sum += dat[i];
+ if (sum)
+ printk(KERN_WARNING "seeprom: bad checksum.\n");
}
- if (!read_dat) {
- unsigned char sum;
- int i;
- read_dat = 1;
- /* 0-3: "MAC\0", 4-9:eth0, 10-15:eth1, 16:sum */
- if (spi_eeprom_read(RBTX4938_SEEPROM1_CHIPID,
- 0, dat, sizeof(dat))) {
- printk(KERN_ERR "seeprom: read error.\n");
- } else {
- if (strcmp(dat, "MAC") != 0)
- printk(KERN_WARNING "seeprom: bad signature.\n");
- for (i = 0, sum = 0; i < sizeof(dat); i++)
- sum += dat[i];
- if (sum)
- printk(KERN_WARNING "seeprom: bad checksum.\n");
- }
+ for (i = 0; i < 2; i++) {
+ unsigned int slot = TX4938_PCIC_IDSEL_AD_TO_SLOT(31 - i);
+ unsigned int id = (1 << 8) | PCI_DEVFN(slot, 0); /* bus 1 */
+ struct platform_device *pdev;
+ if (!(tx4938_ccfgptr->pcfg &
+ (i ? TX4938_PCFG_ETH1_SEL : TX4938_PCFG_ETH0_SEL)))
+ continue;
+ pdev = platform_device_alloc("tc35815-mac", id);
+ if (!pdev ||
+ platform_device_add_data(pdev, &dat[4 + 6 * i], 6) ||
+ platform_device_add(pdev))
+ platform_device_put(pdev);
}
- memcpy(addr, &dat[4 + 6 * ch], 6);
return 0;
}
+device_initcall(rbtx4938_ethaddr_init);
#endif /* CONFIG_PCI */
-extern void __init txx9_spi_init(unsigned long base, int (*cs_func)(int chipid, int on));
static void __init rbtx4938_spi_setup(void)
{
/* set SPI_SEL */
@@ -657,7 +622,6 @@
/* chip selects for SPI devices */
tx4938_pioptr->dout |= (1 << SEEPROM1_CS);
tx4938_pioptr->dir |= (1 << SEEPROM1_CS);
- txx9_spi_init(TX4938_SPI_REG, rbtx4938_spi_cs_func);
}
static struct resource rbtx4938_fpga_resource;
@@ -896,10 +860,8 @@
/* We use onchip r4k counter or TMR timer as our system wide timer
* interrupt running at 100HZ. */
-extern void __init rtc_rx5c348_init(int chipid);
void __init rbtx4938_time_init(void)
{
- rtc_rx5c348_init(RBTX4938_SRTC_CHIPID);
mips_hpt_frequency = txx9_cpu_clock / 2;
}
@@ -1016,29 +978,6 @@
*rbtx4938_dipsw_ptr, *rbtx4938_bdipsw_ptr);
}
-#ifdef CONFIG_PROC_FS
-extern void spi_eeprom_proc_create(struct proc_dir_entry *dir, int chipid);
-static int __init tx4938_spi_proc_setup(void)
-{
- struct proc_dir_entry *tx4938_spi_eeprom_dir;
-
- tx4938_spi_eeprom_dir = proc_mkdir("spi_eeprom", 0);
-
- if (!tx4938_spi_eeprom_dir)
- return -ENOMEM;
-
- /* don't allow user access to RBTX4938_SEEPROM1_CHIPID
- * as it contains eth0 and eth1 MAC addresses
- */
- spi_eeprom_proc_create(tx4938_spi_eeprom_dir, RBTX4938_SEEPROM2_CHIPID);
- spi_eeprom_proc_create(tx4938_spi_eeprom_dir, RBTX4938_SEEPROM3_CHIPID);
-
- return 0;
-}
-
-__initcall(tx4938_spi_proc_setup);
-#endif
-
static int __init rbtx4938_ne_init(void)
{
struct resource res[] = {
@@ -1057,3 +996,176 @@
return IS_ERR(dev) ? PTR_ERR(dev) : 0;
}
device_initcall(rbtx4938_ne_init);
+
+/* GPIO support */
+
+static DEFINE_SPINLOCK(rbtx4938_spi_gpio_lock);
+
+static void rbtx4938_spi_gpio_set(unsigned gpio, int value)
+{
+ u8 val;
+ unsigned long flags;
+ gpio -= 16;
+ spin_lock_irqsave(&rbtx4938_spi_gpio_lock, flags);
+ val = *rbtx4938_spics_ptr;
+ if (value)
+ val |= 1 << gpio;
+ else
+ val &= ~(1 << gpio);
+ *rbtx4938_spics_ptr = val;
+ mmiowb();
+ spin_unlock_irqrestore(&rbtx4938_spi_gpio_lock, flags);
+}
+
+static int rbtx4938_spi_gpio_dir_out(unsigned gpio, int value)
+{
+ rbtx4938_spi_gpio_set(gpio, value);
+ return 0;
+}
+
+static DEFINE_SPINLOCK(tx4938_gpio_lock);
+
+static int tx4938_gpio_get(unsigned gpio)
+{
+ return tx4938_pioptr->din & (1 << gpio);
+}
+
+static void tx4938_gpio_set_raw(unsigned gpio, int value)
+{
+ u32 val;
+ val = tx4938_pioptr->dout;
+ if (value)
+ val |= 1 << gpio;
+ else
+ val &= ~(1 << gpio);
+ tx4938_pioptr->dout = val;
+}
+
+static void tx4938_gpio_set(unsigned gpio, int value)
+{
+ unsigned long flags;
+ spin_lock_irqsave(&tx4938_gpio_lock, flags);
+ tx4938_gpio_set_raw(gpio, value);
+ mmiowb();
+ spin_unlock_irqrestore(&tx4938_gpio_lock, flags);
+}
+
+static int tx4938_gpio_dir_in(unsigned gpio)
+{
+ spin_lock_irq(&tx4938_gpio_lock);
+ tx4938_pioptr->dir &= ~(1 << gpio);
+ mmiowb();
+ spin_unlock_irq(&tx4938_gpio_lock);
+ return 0;
+}
+
+static int tx4938_gpio_dir_out(unsigned int gpio, int value)
+{
+ spin_lock_irq(&tx4938_gpio_lock);
+ tx4938_gpio_set_raw(gpio, value);
+ tx4938_pioptr->dir |= 1 << gpio;
+ mmiowb();
+ spin_unlock_irq(&tx4938_gpio_lock);
+ return 0;
+}
+
+int gpio_direction_input(unsigned gpio)
+{
+ if (gpio < 16)
+ return tx4938_gpio_dir_in(gpio);
+ return -EINVAL;
+}
+
+int gpio_direction_output(unsigned gpio, int value)
+{
+ if (gpio < 16)
+ return tx4938_gpio_dir_out(gpio, value);
+ if (gpio < 16 + 3)
+ return rbtx4938_spi_gpio_dir_out(gpio, value);
+ return -EINVAL;
+}
+
+int gpio_get_value(unsigned gpio)
+{
+ if (gpio < 16)
+ return tx4938_gpio_get(gpio);
+ return 0;
+}
+
+void gpio_set_value(unsigned gpio, int value)
+{
+ if (gpio < 16)
+ tx4938_gpio_set(gpio, value);
+ else
+ rbtx4938_spi_gpio_set(gpio, value);
+}
+
+/* SPI support */
+
+static void __init txx9_spi_init(unsigned long base, int irq)
+{
+ struct resource res[] = {
+ {
+ .start = base,
+ .end = base + 0x20 - 1,
+ .flags = IORESOURCE_MEM,
+ .parent = &tx4938_reg_resource,
+ }, {
+ .start = irq,
+ .flags = IORESOURCE_IRQ,
+ },
+ };
+ platform_device_register_simple("txx9spi", 0,
+ res, ARRAY_SIZE(res));
+}
+
+static int __init rbtx4938_spi_init(void)
+{
+ struct spi_board_info srtc_info = {
+ .modalias = "rs5c348",
+ .max_speed_hz = 1000000, /* 1.0Mbps @ Vdd 2.0V */
+ .bus_num = 0,
+ .chip_select = 16 + SRTC_CS,
+ /* Mode 1 (High-Active, Shift-Then-Sample), High Avtive CS */
+ .mode = SPI_MODE_1 | SPI_CS_HIGH,
+ };
+ spi_register_board_info(&srtc_info, 1);
+ spi_eeprom_register(SEEPROM1_CS);
+ spi_eeprom_register(16 + SEEPROM2_CS);
+ spi_eeprom_register(16 + SEEPROM3_CS);
+ txx9_spi_init(TX4938_SPI_REG & 0xfffffffffULL, RBTX4938_IRQ_IRC_SPI);
+ return 0;
+}
+arch_initcall(rbtx4938_spi_init);
+
+/* Minimum CLK support */
+
+struct clk *clk_get(struct device *dev, const char *id)
+{
+ if (!strcmp(id, "spi-baseclk"))
+ return (struct clk *)(txx9_gbus_clock / 2 / 4);
+ return ERR_PTR(-ENOENT);
+}
+EXPORT_SYMBOL(clk_get);
+
+int clk_enable(struct clk *clk)
+{
+ return 0;
+}
+EXPORT_SYMBOL(clk_enable);
+
+void clk_disable(struct clk *clk)
+{
+}
+EXPORT_SYMBOL(clk_disable);
+
+unsigned long clk_get_rate(struct clk *clk)
+{
+ return (unsigned long)clk;
+}
+EXPORT_SYMBOL(clk_get_rate);
+
+void clk_put(struct clk *clk)
+{
+}
+EXPORT_SYMBOL(clk_put);
diff --git a/arch/mips/tx4938/toshiba_rbtx4938/spi_eeprom.c b/arch/mips/tx4938/toshiba_rbtx4938/spi_eeprom.c
index 89596e6..4d6b4ad 100644
--- a/arch/mips/tx4938/toshiba_rbtx4938/spi_eeprom.c
+++ b/arch/mips/tx4938/toshiba_rbtx4938/spi_eeprom.c
@@ -10,209 +10,90 @@
* Support for TX4938 in 2.6 - Manish Lachwani (mlachwani@mvista.com)
*/
#include <linux/init.h>
-#include <linux/delay.h>
-#include <linux/proc_fs.h>
-#include <linux/spinlock.h>
+#include <linux/device.h>
+#include <linux/spi/spi.h>
+#include <linux/spi/eeprom.h>
#include <asm/tx4938/spi.h>
-#include <asm/tx4938/tx4938.h>
-/* ATMEL 250x0 instructions */
-#define ATMEL_WREN 0x06
-#define ATMEL_WRDI 0x04
-#define ATMEL_RDSR 0x05
-#define ATMEL_WRSR 0x01
-#define ATMEL_READ 0x03
-#define ATMEL_WRITE 0x02
+#define AT250X0_PAGE_SIZE 8
-#define ATMEL_SR_BSY 0x01
-#define ATMEL_SR_WEN 0x02
-#define ATMEL_SR_BP0 0x04
-#define ATMEL_SR_BP1 0x08
+/* register board information for at25 driver */
+int __init spi_eeprom_register(int chipid)
+{
+ static struct spi_eeprom eeprom = {
+ .name = "at250x0",
+ .byte_len = 128,
+ .page_size = AT250X0_PAGE_SIZE,
+ .flags = EE_ADDR1,
+ };
+ struct spi_board_info info = {
+ .modalias = "at25",
+ .max_speed_hz = 1500000, /* 1.5Mbps */
+ .bus_num = 0,
+ .chip_select = chipid,
+ .platform_data = &eeprom,
+ /* Mode 0: High-Active, Sample-Then-Shift */
+ };
-DEFINE_SPINLOCK(spi_eeprom_lock);
+ return spi_register_board_info(&info, 1);
+}
-static struct spi_dev_desc seeprom_dev_desc = {
- .baud = 1500000, /* 1.5Mbps */
- .tcss = 1,
- .tcsh = 1,
- .tcsr = 1,
- .byteorder = 1, /* MSB-First */
- .polarity = 0, /* High-Active */
- .phase = 0, /* Sample-Then-Shift */
+/* simple temporary spi driver to provide early access to seeprom. */
+static struct read_param {
+ int chipid;
+ int address;
+ unsigned char *buf;
+ int len;
+} *read_param;
+
+static int __init early_seeprom_probe(struct spi_device *spi)
+{
+ int stat = 0;
+ u8 cmd[2];
+ int len = read_param->len;
+ char *buf = read_param->buf;
+ int address = read_param->address;
+
+ dev_info(&spi->dev, "spiclk %u KHz.\n",
+ (spi->max_speed_hz + 500) / 1000);
+ if (read_param->chipid != spi->chip_select)
+ return -ENODEV;
+ while (len > 0) {
+ /* spi_write_then_read can only work with small chunk */
+ int c = len < AT250X0_PAGE_SIZE ? len : AT250X0_PAGE_SIZE;
+ cmd[0] = 0x03; /* AT25_READ */
+ cmd[1] = address;
+ stat = spi_write_then_read(spi, cmd, sizeof(cmd), buf, c);
+ buf += c;
+ len -= c;
+ address += c;
+ }
+ return stat;
+}
+
+static struct spi_driver early_seeprom_driver __initdata = {
+ .driver = {
+ .name = "at25",
+ .owner = THIS_MODULE,
+ },
+ .probe = early_seeprom_probe,
};
-static inline int
-spi_eeprom_io(int chipid,
- unsigned char **inbufs, unsigned int *incounts,
- unsigned char **outbufs, unsigned int *outcounts)
+
+int __init spi_eeprom_read(int chipid, int address,
+ unsigned char *buf, int len)
{
- return txx9_spi_io(chipid, &seeprom_dev_desc,
- inbufs, incounts, outbufs, outcounts, 0);
+ int ret;
+ struct read_param param = {
+ .chipid = chipid,
+ .address = address,
+ .buf = buf,
+ .len = len
+ };
+
+ read_param = ¶m;
+ ret = spi_register_driver(&early_seeprom_driver);
+ if (!ret)
+ spi_unregister_driver(&early_seeprom_driver);
+ return ret;
}
-
-int spi_eeprom_write_enable(int chipid, int enable)
-{
- unsigned char inbuf[1];
- unsigned char *inbufs[1];
- unsigned int incounts[2];
- unsigned long flags;
- int stat;
- inbuf[0] = enable ? ATMEL_WREN : ATMEL_WRDI;
- inbufs[0] = inbuf;
- incounts[0] = sizeof(inbuf);
- incounts[1] = 0;
- spin_lock_irqsave(&spi_eeprom_lock, flags);
- stat = spi_eeprom_io(chipid, inbufs, incounts, NULL, NULL);
- spin_unlock_irqrestore(&spi_eeprom_lock, flags);
- return stat;
-}
-
-static int spi_eeprom_read_status_nolock(int chipid)
-{
- unsigned char inbuf[2], outbuf[2];
- unsigned char *inbufs[1], *outbufs[1];
- unsigned int incounts[2], outcounts[2];
- int stat;
- inbuf[0] = ATMEL_RDSR;
- inbuf[1] = 0;
- inbufs[0] = inbuf;
- incounts[0] = sizeof(inbuf);
- incounts[1] = 0;
- outbufs[0] = outbuf;
- outcounts[0] = sizeof(outbuf);
- outcounts[1] = 0;
- stat = spi_eeprom_io(chipid, inbufs, incounts, outbufs, outcounts);
- if (stat < 0)
- return stat;
- return outbuf[1];
-}
-
-int spi_eeprom_read_status(int chipid)
-{
- unsigned long flags;
- int stat;
- spin_lock_irqsave(&spi_eeprom_lock, flags);
- stat = spi_eeprom_read_status_nolock(chipid);
- spin_unlock_irqrestore(&spi_eeprom_lock, flags);
- return stat;
-}
-
-int spi_eeprom_read(int chipid, int address, unsigned char *buf, int len)
-{
- unsigned char inbuf[2];
- unsigned char *inbufs[2], *outbufs[2];
- unsigned int incounts[2], outcounts[3];
- unsigned long flags;
- int stat;
- inbuf[0] = ATMEL_READ;
- inbuf[1] = address;
- inbufs[0] = inbuf;
- inbufs[1] = NULL;
- incounts[0] = sizeof(inbuf);
- incounts[1] = 0;
- outbufs[0] = NULL;
- outbufs[1] = buf;
- outcounts[0] = 2;
- outcounts[1] = len;
- outcounts[2] = 0;
- spin_lock_irqsave(&spi_eeprom_lock, flags);
- stat = spi_eeprom_io(chipid, inbufs, incounts, outbufs, outcounts);
- spin_unlock_irqrestore(&spi_eeprom_lock, flags);
- return stat;
-}
-
-int spi_eeprom_write(int chipid, int address, unsigned char *buf, int len)
-{
- unsigned char inbuf[2];
- unsigned char *inbufs[2];
- unsigned int incounts[3];
- unsigned long flags;
- int i, stat;
-
- if (address / 8 != (address + len - 1) / 8)
- return -EINVAL;
- stat = spi_eeprom_write_enable(chipid, 1);
- if (stat < 0)
- return stat;
- stat = spi_eeprom_read_status(chipid);
- if (stat < 0)
- return stat;
- if (!(stat & ATMEL_SR_WEN))
- return -EPERM;
-
- inbuf[0] = ATMEL_WRITE;
- inbuf[1] = address;
- inbufs[0] = inbuf;
- inbufs[1] = buf;
- incounts[0] = sizeof(inbuf);
- incounts[1] = len;
- incounts[2] = 0;
- spin_lock_irqsave(&spi_eeprom_lock, flags);
- stat = spi_eeprom_io(chipid, inbufs, incounts, NULL, NULL);
- if (stat < 0)
- goto unlock_return;
-
- /* write start. max 10ms */
- for (i = 10; i > 0; i--) {
- int stat = spi_eeprom_read_status_nolock(chipid);
- if (stat < 0)
- goto unlock_return;
- if (!(stat & ATMEL_SR_BSY))
- break;
- mdelay(1);
- }
- spin_unlock_irqrestore(&spi_eeprom_lock, flags);
- if (i == 0)
- return -EIO;
- return len;
- unlock_return:
- spin_unlock_irqrestore(&spi_eeprom_lock, flags);
- return stat;
-}
-
-#ifdef CONFIG_PROC_FS
-#define MAX_SIZE 0x80 /* for ATMEL 25010 */
-static int spi_eeprom_read_proc(char *page, char **start, off_t off,
- int count, int *eof, void *data)
-{
- unsigned int size = MAX_SIZE;
- if (spi_eeprom_read((int)data, 0, (unsigned char *)page, size) < 0)
- size = 0;
- return size;
-}
-
-static int spi_eeprom_write_proc(struct file *file, const char *buffer,
- unsigned long count, void *data)
-{
- unsigned int size = MAX_SIZE;
- int i;
- if (file->f_pos >= size)
- return -EIO;
- if (file->f_pos + count > size)
- count = size - file->f_pos;
- for (i = 0; i < count; i += 8) {
- int len = count - i < 8 ? count - i : 8;
- if (spi_eeprom_write((int)data, file->f_pos,
- (unsigned char *)buffer, len) < 0) {
- count = -EIO;
- break;
- }
- buffer += len;
- file->f_pos += len;
- }
- return count;
-}
-
-__init void spi_eeprom_proc_create(struct proc_dir_entry *dir, int chipid)
-{
- struct proc_dir_entry *entry;
- char name[128];
- sprintf(name, "seeprom-%d", chipid);
- entry = create_proc_entry(name, 0600, dir);
- if (entry) {
- entry->read_proc = spi_eeprom_read_proc;
- entry->write_proc = spi_eeprom_write_proc;
- entry->data = (void *)chipid;
- }
-}
-#endif /* CONFIG_PROC_FS */
diff --git a/arch/mips/tx4938/toshiba_rbtx4938/spi_txx9.c b/arch/mips/tx4938/toshiba_rbtx4938/spi_txx9.c
deleted file mode 100644
index 08b20cd..0000000
--- a/arch/mips/tx4938/toshiba_rbtx4938/spi_txx9.c
+++ /dev/null
@@ -1,164 +0,0 @@
-/*
- * linux/arch/mips/tx4938/toshiba_rbtx4938/spi_txx9.c
- * Copyright (C) 2000-2001 Toshiba Corporation
- *
- * 2003-2005 (c) MontaVista Software, Inc. This file is licensed under the
- * terms of the GNU General Public License version 2. This program is
- * licensed "as is" without any warranty of any kind, whether express
- * or implied.
- *
- * Support for TX4938 in 2.6 - Manish Lachwani (mlachwani@mvista.com)
- */
-#include <linux/init.h>
-#include <linux/delay.h>
-#include <linux/errno.h>
-#include <linux/interrupt.h>
-#include <linux/module.h>
-#include <linux/sched.h>
-#include <linux/spinlock.h>
-#include <linux/wait.h>
-#include <asm/tx4938/spi.h>
-#include <asm/tx4938/tx4938.h>
-
-static int (*txx9_spi_cs_func)(int chipid, int on);
-static DEFINE_SPINLOCK(txx9_spi_lock);
-
-extern unsigned int txx9_gbus_clock;
-
-#define SPI_FIFO_SIZE 4
-
-void __init txx9_spi_init(unsigned long base, int (*cs_func)(int chipid, int on))
-{
- txx9_spi_cs_func = cs_func;
- /* enter config mode */
- tx4938_spiptr->mcr = TXx9_SPMCR_CONFIG | TXx9_SPMCR_BCLR;
-}
-
-static DECLARE_WAIT_QUEUE_HEAD(txx9_spi_wait);
-
-static irqreturn_t txx9_spi_interrupt(int irq, void *dev_id)
-{
- /* disable rx intr */
- tx4938_spiptr->cr0 &= ~TXx9_SPCR0_RBSIE;
- wake_up(&txx9_spi_wait);
-
- return IRQ_HANDLED;
-}
-
-static struct irqaction txx9_spi_action = {
- .handler = txx9_spi_interrupt,
- .name = "spi",
-};
-
-void __init txx9_spi_irqinit(int irc_irq)
-{
- setup_irq(irc_irq, &txx9_spi_action);
-}
-
-int txx9_spi_io(int chipid, struct spi_dev_desc *desc,
- unsigned char **inbufs, unsigned int *incounts,
- unsigned char **outbufs, unsigned int *outcounts,
- int cansleep)
-{
- unsigned int incount, outcount;
- unsigned char *inp, *outp;
- int ret;
- unsigned long flags;
-
- spin_lock_irqsave(&txx9_spi_lock, flags);
- if ((tx4938_spiptr->mcr & TXx9_SPMCR_OPMODE) == TXx9_SPMCR_ACTIVE) {
- spin_unlock_irqrestore(&txx9_spi_lock, flags);
- return -EBUSY;
- }
- /* enter config mode */
- tx4938_spiptr->mcr = TXx9_SPMCR_CONFIG | TXx9_SPMCR_BCLR;
- tx4938_spiptr->cr0 =
- (desc->byteorder ? TXx9_SPCR0_SBOS : 0) |
- (desc->polarity ? TXx9_SPCR0_SPOL : 0) |
- (desc->phase ? TXx9_SPCR0_SPHA : 0) |
- 0x08;
- tx4938_spiptr->cr1 =
- (((TXX9_IMCLK + desc->baud) / (2 * desc->baud) - 1) << 8) |
- 0x08 /* 8 bit only */;
- /* enter active mode */
- tx4938_spiptr->mcr = TXx9_SPMCR_ACTIVE;
- spin_unlock_irqrestore(&txx9_spi_lock, flags);
-
- /* CS ON */
- if ((ret = txx9_spi_cs_func(chipid, 1)) < 0) {
- spin_unlock_irqrestore(&txx9_spi_lock, flags);
- return ret;
- }
- udelay(desc->tcss);
-
- /* do scatter IO */
- inp = inbufs ? *inbufs : NULL;
- outp = outbufs ? *outbufs : NULL;
- incount = 0;
- outcount = 0;
- while (1) {
- unsigned char data;
- unsigned int count;
- int i;
- if (!incount) {
- incount = incounts ? *incounts++ : 0;
- inp = (incount && inbufs) ? *inbufs++ : NULL;
- }
- if (!outcount) {
- outcount = outcounts ? *outcounts++ : 0;
- outp = (outcount && outbufs) ? *outbufs++ : NULL;
- }
- if (!inp && !outp)
- break;
- count = SPI_FIFO_SIZE;
- if (incount)
- count = min(count, incount);
- if (outcount)
- count = min(count, outcount);
-
- /* now tx must be idle... */
- while (!(tx4938_spiptr->sr & TXx9_SPSR_SIDLE))
- ;
-
- tx4938_spiptr->cr0 =
- (tx4938_spiptr->cr0 & ~TXx9_SPCR0_RXIFL_MASK) |
- ((count - 1) << 12);
- if (cansleep) {
- /* enable rx intr */
- tx4938_spiptr->cr0 |= TXx9_SPCR0_RBSIE;
- }
- /* send */
- for (i = 0; i < count; i++)
- tx4938_spiptr->dr = inp ? *inp++ : 0;
- /* wait all rx data */
- if (cansleep) {
- wait_event(txx9_spi_wait,
- tx4938_spiptr->sr & TXx9_SPSR_SRRDY);
- } else {
- while (!(tx4938_spiptr->sr & TXx9_SPSR_RBSI))
- ;
- }
- /* receive */
- for (i = 0; i < count; i++) {
- data = tx4938_spiptr->dr;
- if (outp)
- *outp++ = data;
- }
- if (incount)
- incount -= count;
- if (outcount)
- outcount -= count;
- }
-
- /* CS OFF */
- udelay(desc->tcsh);
- txx9_spi_cs_func(chipid, 0);
- udelay(desc->tcsr);
-
- spin_lock_irqsave(&txx9_spi_lock, flags);
- /* enter config mode */
- tx4938_spiptr->mcr = TXx9_SPMCR_CONFIG | TXx9_SPMCR_BCLR;
- spin_unlock_irqrestore(&txx9_spi_lock, flags);
-
- return 0;
-}
diff --git a/arch/mips/vr41xx/common/Makefile b/arch/mips/vr41xx/common/Makefile
index f842783..d0d84ec 100644
--- a/arch/mips/vr41xx/common/Makefile
+++ b/arch/mips/vr41xx/common/Makefile
@@ -2,4 +2,4 @@
# Makefile for common code of the NEC VR4100 series.
#
-obj-y += bcu.o cmu.o icu.o init.o irq.o pmu.o type.o
+obj-y += bcu.o cmu.o giu.o icu.o init.o irq.o pmu.o rtc.o siu.o type.o
diff --git a/arch/mips/vr41xx/common/giu.c b/arch/mips/vr41xx/common/giu.c
new file mode 100644
index 0000000..d21f6f2
--- /dev/null
+++ b/arch/mips/vr41xx/common/giu.c
@@ -0,0 +1,122 @@
+/*
+ * NEC VR4100 series GIU platform device.
+ *
+ * Copyright (C) 2007 Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/ioport.h>
+#include <linux/platform_device.h>
+
+#include <asm/cpu.h>
+#include <asm/vr41xx/giu.h>
+#include <asm/vr41xx/irq.h>
+
+static struct resource giu_50pins_pullupdown_resource[] __initdata = {
+ {
+ .start = 0x0b000100,
+ .end = 0x0b00011f,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = 0x0b0002e0,
+ .end = 0x0b0002e3,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = GIUINT_IRQ,
+ .end = GIUINT_IRQ,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct resource giu_36pins_resource[] __initdata = {
+ {
+ .start = 0x0f000140,
+ .end = 0x0f00015f,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = GIUINT_IRQ,
+ .end = GIUINT_IRQ,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct resource giu_48pins_resource[] __initdata = {
+ {
+ .start = 0x0f000140,
+ .end = 0x0f000167,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = GIUINT_IRQ,
+ .end = GIUINT_IRQ,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static int __init vr41xx_giu_add(void)
+{
+ struct platform_device *pdev;
+ struct resource *res;
+ unsigned int num;
+ int retval;
+
+ pdev = platform_device_alloc("GIU", -1);
+ if (!pdev)
+ return -ENOMEM;
+
+ switch (current_cpu_data.cputype) {
+ case CPU_VR4111:
+ case CPU_VR4121:
+ pdev->id = GPIO_50PINS_PULLUPDOWN;
+ res = giu_50pins_pullupdown_resource;
+ num = ARRAY_SIZE(giu_50pins_pullupdown_resource);
+ break;
+ case CPU_VR4122:
+ case CPU_VR4131:
+ pdev->id = GPIO_36PINS;
+ res = giu_36pins_resource;
+ num = ARRAY_SIZE(giu_36pins_resource);
+ break;
+ case CPU_VR4133:
+ pdev->id = GPIO_48PINS_EDGE_SELECT;
+ res = giu_48pins_resource;
+ num = ARRAY_SIZE(giu_48pins_resource);
+ break;
+ default:
+ retval = -ENODEV;
+ goto err_free_device;
+ }
+
+ retval = platform_device_add_resources(pdev, res, num);
+ if (retval)
+ goto err_free_device;
+
+ retval = platform_device_add(pdev);
+ if (retval)
+ goto err_free_device;
+
+ return 0;
+
+err_free_device:
+ platform_device_put(pdev);
+
+ return retval;
+}
+device_initcall(vr41xx_giu_add);
diff --git a/arch/mips/vr41xx/common/rtc.c b/arch/mips/vr41xx/common/rtc.c
new file mode 100644
index 0000000..cce605b
--- /dev/null
+++ b/arch/mips/vr41xx/common/rtc.c
@@ -0,0 +1,117 @@
+/*
+ * NEC VR4100 series RTC platform device.
+ *
+ * Copyright (C) 2007 Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/ioport.h>
+#include <linux/platform_device.h>
+
+#include <asm/cpu.h>
+#include <asm/vr41xx/irq.h>
+
+static struct resource rtc_type1_resource[] __initdata = {
+ {
+ .start = 0x0b0000c0,
+ .end = 0x0b0000df,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = 0x0b0001c0,
+ .end = 0x0b0001df,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = ELAPSEDTIME_IRQ,
+ .end = ELAPSEDTIME_IRQ,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .start = RTCLONG1_IRQ,
+ .end = RTCLONG1_IRQ,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct resource rtc_type2_resource[] __initdata = {
+ {
+ .start = 0x0f000100,
+ .end = 0x0f00011f,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = 0x0f000120,
+ .end = 0x0f00013f,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = ELAPSEDTIME_IRQ,
+ .end = ELAPSEDTIME_IRQ,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .start = RTCLONG1_IRQ,
+ .end = RTCLONG1_IRQ,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static int __init vr41xx_rtc_add(void)
+{
+ struct platform_device *pdev;
+ struct resource *res;
+ unsigned int num;
+ int retval;
+
+ pdev = platform_device_alloc("RTC", -1);
+ if (!pdev)
+ return -ENOMEM;
+
+ switch (current_cpu_data.cputype) {
+ case CPU_VR4111:
+ case CPU_VR4121:
+ res = rtc_type1_resource;
+ num = ARRAY_SIZE(rtc_type1_resource);
+ break;
+ case CPU_VR4122:
+ case CPU_VR4131:
+ case CPU_VR4133:
+ res = rtc_type2_resource;
+ num = ARRAY_SIZE(rtc_type2_resource);
+ break;
+ default:
+ retval = -ENODEV;
+ goto err_free_device;
+ }
+
+ retval = platform_device_add_resources(pdev, res, num);
+ if (retval)
+ goto err_free_device;
+
+ retval = platform_device_add(pdev);
+ if (retval)
+ goto err_free_device;
+
+ return 0;
+
+err_free_device:
+ platform_device_put(pdev);
+
+ return retval;
+}
+device_initcall(vr41xx_rtc_add);
diff --git a/arch/mips/vr41xx/common/siu.c b/arch/mips/vr41xx/common/siu.c
new file mode 100644
index 0000000..a1e7741
--- /dev/null
+++ b/arch/mips/vr41xx/common/siu.c
@@ -0,0 +1,120 @@
+/*
+ * NEC VR4100 series SIU platform device.
+ *
+ * Copyright (C) 2007 Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/ioport.h>
+#include <linux/platform_device.h>
+#include <linux/serial_core.h>
+
+#include <asm/cpu.h>
+#include <asm/vr41xx/siu.h>
+
+static unsigned int siu_type1_ports[SIU_PORTS_MAX] __initdata = {
+ PORT_VR41XX_SIU,
+ PORT_UNKNOWN,
+};
+
+static struct resource siu_type1_resource[] __initdata = {
+ {
+ .start = 0x0c000000,
+ .end = 0x0c00000a,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = SIU_IRQ,
+ .end = SIU_IRQ,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static unsigned int siu_type2_ports[SIU_PORTS_MAX] __initdata = {
+ PORT_VR41XX_SIU,
+ PORT_VR41XX_DSIU,
+};
+
+static struct resource siu_type2_resource[] __initdata = {
+ {
+ .start = 0x0f000800,
+ .end = 0x0f00080a,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = 0x0f000820,
+ .end = 0x0f000829,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = SIU_IRQ,
+ .end = SIU_IRQ,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .start = DSIU_IRQ,
+ .end = DSIU_IRQ,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static int __init vr41xx_siu_add(void)
+{
+ struct platform_device *pdev;
+ struct resource *res;
+ unsigned int num;
+ int retval;
+
+ pdev = platform_device_alloc("SIU", -1);
+ if (!pdev)
+ return -ENOMEM;
+
+ switch (current_cpu_data.cputype) {
+ case CPU_VR4111:
+ case CPU_VR4121:
+ pdev->dev.platform_data = siu_type1_ports;
+ res = siu_type1_resource;
+ num = ARRAY_SIZE(siu_type1_resource);
+ break;
+ case CPU_VR4122:
+ case CPU_VR4131:
+ case CPU_VR4133:
+ pdev->dev.platform_data = siu_type2_ports;
+ res = siu_type2_resource;
+ num = ARRAY_SIZE(siu_type2_resource);
+ break;
+ default:
+ retval = -ENODEV;
+ goto err_free_device;
+ }
+
+ retval = platform_device_add_resources(pdev, res, num);
+ if (retval)
+ goto err_free_device;
+
+ retval = platform_device_add(pdev);
+ if (retval)
+ goto err_free_device;
+
+ return 0;
+
+err_free_device:
+ platform_device_put(pdev);
+
+ return retval;
+}
+device_initcall(vr41xx_siu_add);
diff --git a/arch/parisc/hpux/fs.c b/arch/parisc/hpux/fs.c
index d86e157..f2042e6 100644
--- a/arch/parisc/hpux/fs.c
+++ b/arch/parisc/hpux/fs.c
@@ -21,6 +21,7 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
+#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/sched.h>
#include <linux/file.h>
@@ -69,7 +70,6 @@
};
#define NAME_OFFSET(de) ((int) ((de)->d_name - (char __user *) (de)))
-#define ROUND_UP(x) (((x)+sizeof(long)-1) & ~(sizeof(long)-1))
static int filldir(void * __buf, const char * name, int namlen, loff_t offset,
u64 ino, unsigned d_type)
@@ -77,7 +77,7 @@
struct hpux_dirent __user * dirent;
struct getdents_callback * buf = (struct getdents_callback *) __buf;
ino_t d_ino;
- int reclen = ROUND_UP(NAME_OFFSET(dirent) + namlen + 1);
+ int reclen = ALIGN(NAME_OFFSET(dirent) + namlen + 1, sizeof(long));
buf->error = -EINVAL; /* only used if we fail.. */
if (reclen > buf->count)
@@ -102,7 +102,6 @@
}
#undef NAME_OFFSET
-#undef ROUND_UP
int hpux_getdents(unsigned int fd, struct hpux_dirent __user *dirent, unsigned int count)
{
diff --git a/arch/parisc/kernel/cache.c b/arch/parisc/kernel/cache.c
index 0dc924c..395bbce 100644
--- a/arch/parisc/kernel/cache.c
+++ b/arch/parisc/kernel/cache.c
@@ -18,7 +18,7 @@
#include <linux/module.h>
#include <linux/seq_file.h>
#include <linux/pagemap.h>
-
+#include <linux/sched.h>
#include <asm/pdc.h>
#include <asm/cache.h>
#include <asm/cacheflush.h>
diff --git a/arch/parisc/kernel/entry.S b/arch/parisc/kernel/entry.S
index 8474f9e..42598ab 100644
--- a/arch/parisc/kernel/entry.S
+++ b/arch/parisc/kernel/entry.S
@@ -954,21 +954,6 @@
/* NOTE: Need to enable interrupts incase we schedule. */
ssm PSW_SM_I, %r0
- /* Check for software interrupts */
-
- .import irq_stat,data
-
- load32 irq_stat,%r19
-#ifdef CONFIG_SMP
- mfctl %cr30,%r1
- ldw TI_CPU(%r1),%r1 /* get cpu # - int */
- /* shift left ____cacheline_aligned (aka L1_CACHE_BYTES) amount
- ** irq_stat[] is defined using ____cacheline_aligned.
- */
- SHLREG %r1,L1_CACHE_SHIFT,%r20
- add %r19,%r20,%r19 /* now have &irq_stat[smp_processor_id()] */
-#endif /* CONFIG_SMP */
-
intr_check_resched:
/* check for reschedule */
@@ -2034,10 +2019,9 @@
STREG %r28,TASK_PT_GR28(%r1)
#ifdef CONFIG_HPUX
-
/* <linux/personality.h> cannot be easily included */
#define PER_HPUX 0x10
- LDREG TASK_PERSONALITY(%r1),%r19
+ ldw TASK_PERSONALITY(%r1),%r19
/* We can't use "CMPIB<> PER_HPUX" since "im5" field is sign extended */
ldo -PER_HPUX(%r19), %r19
@@ -2055,24 +2039,6 @@
*/
loadgp
-syscall_check_bh:
-
- /* Check for software interrupts */
-
- .import irq_stat,data
-
- load32 irq_stat,%r19
-
-#ifdef CONFIG_SMP
- /* sched.h: int processor */
- /* %r26 is used as scratch register to index into irq_stat[] */
- ldw TI_CPU-THREAD_SZ_ALGN-FRAME_SIZE(%r30),%r26 /* cpu # */
-
- /* shift left ____cacheline_aligned (aka L1_CACHE_BYTES) bits */
- SHLREG %r26,L1_CACHE_SHIFT,%r20
- add %r19,%r20,%r19 /* now have &irq_stat[smp_processor_id()] */
-#endif /* CONFIG_SMP */
-
syscall_check_resched:
/* check for reschedule */
@@ -2114,7 +2080,7 @@
/* Are we being ptraced? */
LDREG TI_TASK-THREAD_SZ_ALGN-FRAME_SIZE(%r30),%r1
- LDREG TASK_PTRACE(%r1), %r19
+ ldw TASK_PTRACE(%r1), %r19
bb,< %r19,31,syscall_restore_rfi
nop
@@ -2244,7 +2210,7 @@
#else
nop
#endif
- b syscall_check_bh /* if resched, we start over again */
+ b syscall_check_resched /* if resched, we start over again */
nop
ENDPROC(syscall_exit)
diff --git a/arch/parisc/kernel/firmware.c b/arch/parisc/kernel/firmware.c
index 39dc835..fd6552c 100644
--- a/arch/parisc/kernel/firmware.c
+++ b/arch/parisc/kernel/firmware.c
@@ -634,7 +634,7 @@
* pdc_stable_read - Read data from Stable Storage.
* @staddr: Stable Storage address to access.
* @memaddr: The memory address where Stable Storage data shall be copied.
- * @count: number of bytes to transfert. count is multiple of 4.
+ * @count: number of bytes to transfer. count is multiple of 4.
*
* This PDC call reads from the Stable Storage address supplied in staddr
* and copies count bytes to the memory address memaddr.
@@ -660,7 +660,7 @@
* pdc_stable_write - Write data to Stable Storage.
* @staddr: Stable Storage address to access.
* @memaddr: The memory address where Stable Storage data shall be read from.
- * @count: number of bytes to transfert. count is multiple of 4.
+ * @count: number of bytes to transfer. count is multiple of 4.
*
* This PDC call reads count bytes from the supplied memaddr address,
* and copies count bytes to the Stable Storage address staddr.
diff --git a/arch/parisc/kernel/hardware.c b/arch/parisc/kernel/hardware.c
index 18ba4cb..04848b2 100644
--- a/arch/parisc/kernel/hardware.c
+++ b/arch/parisc/kernel/hardware.c
@@ -38,7 +38,7 @@
* so don't reference this table after starting the init process
*/
-static struct hp_hardware hp_hardware_list[] __initdata = {
+static struct hp_hardware hp_hardware_list[] __devinitdata = {
{HPHW_NPROC,0x01,0x4,0x0,"Indigo (840, 930)"},
{HPHW_NPROC,0x8,0x4,0x01,"Firefox(825,925)"},
{HPHW_NPROC,0xA,0x4,0x01,"Top Gun (835,834,935,635)"},
@@ -1219,7 +1219,7 @@
unsigned short model;
unsigned short mask;
enum cpu_type cpu;
-} hp_cpu_type_mask_list[] __initdata = {
+} hp_cpu_type_mask_list[] __devinitdata = {
{ 0x0000, 0x0ff0, pcx }, /* 0x0000 - 0x000f */
{ 0x0048, 0x0ff0, pcxl }, /* 0x0040 - 0x004f */
@@ -1296,10 +1296,11 @@
{ 0x05f0, 0x0ff0, pcxw2 }, /* 0x05f0 - 0x05ff */
{ 0x0600, 0x0fe0, pcxl }, /* 0x0600 - 0x061f */
{ 0x0880, 0x0ff0, mako }, /* 0x0880 - 0x088f */
+ { 0x0890, 0x0ff0, mako2 }, /* 0x0890 - 0x089f */
{ 0x0000, 0x0000, pcx } /* terminate table */
};
-char *cpu_name_version[][2] = {
+const char * const cpu_name_version[][2] = {
[pcx] = { "PA7000 (PCX)", "1.0" },
[pcxs] = { "PA7000 (PCX-S)", "1.1a" },
[pcxt] = { "PA7100 (PCX-T)", "1.1b" },
@@ -1311,10 +1312,11 @@
[pcxw] = { "PA8500 (PCX-W)", "2.0" },
[pcxw_] = { "PA8600 (PCX-W+)", "2.0" },
[pcxw2] = { "PA8700 (PCX-W2)", "2.0" },
- [mako] = { "PA8800 (Mako)", "2.0" }
+ [mako] = { "PA8800 (Mako)", "2.0" },
+ [mako2] = { "PA8900 (Shortfin)", "2.0" }
};
-const char * __init
+const char * __devinit
parisc_hardware_description(struct parisc_device_id *id)
{
struct hp_hardware *listptr;
@@ -1353,7 +1355,7 @@
/* Interpret hversion (ret[0]) from PDC_MODEL(4)/PDC_MODEL_INFO(0) */
-enum cpu_type __init
+enum cpu_type __cpuinit
parisc_get_cpu_type(unsigned long hversion)
{
struct hp_cpu_type_mask *ptr;
diff --git a/arch/parisc/kernel/hpmc.S b/arch/parisc/kernel/hpmc.S
index d8baa15..43b41df 100644
--- a/arch/parisc/kernel/hpmc.S
+++ b/arch/parisc/kernel/hpmc.S
@@ -295,8 +295,5 @@
b .
nop
ENDPROC(os_hpmc)
-
- /* this label used to compute os_hpmc checksum */
-ENTRY(os_hpmc_end)
-
+ENTRY(os_hpmc_end) /* this label used to compute os_hpmc checksum */
nop
diff --git a/arch/parisc/kernel/irq.c b/arch/parisc/kernel/irq.c
index c5c9125..76ce5e3 100644
--- a/arch/parisc/kernel/irq.c
+++ b/arch/parisc/kernel/irq.c
@@ -46,14 +46,10 @@
static volatile unsigned long cpu_eiem = 0;
/*
-** ack bitmap ... habitually set to 1, but reset to zero
+** local ACK bitmap ... habitually set to 1, but reset to zero
** between ->ack() and ->end() of the interrupt to prevent
** re-interruption of a processing interrupt.
*/
-static volatile unsigned long global_ack_eiem = ~0UL;
-/*
-** Local bitmap, same as above but for per-cpu interrupts
-*/
static DEFINE_PER_CPU(unsigned long, local_ack_eiem) = ~0UL;
static void cpu_disable_irq(unsigned int irq)
@@ -94,13 +90,11 @@
int cpu = smp_processor_id();
/* Clear in EIEM so we can no longer process */
- if (CHECK_IRQ_PER_CPU(irq_desc[irq].status))
- per_cpu(local_ack_eiem, cpu) &= ~mask;
- else
- global_ack_eiem &= ~mask;
+ per_cpu(local_ack_eiem, cpu) &= ~mask;
/* disable the interrupt */
- set_eiem(cpu_eiem & global_ack_eiem & per_cpu(local_ack_eiem, cpu));
+ set_eiem(cpu_eiem & per_cpu(local_ack_eiem, cpu));
+
/* and now ack it */
mtctl(mask, 23);
}
@@ -111,13 +105,10 @@
int cpu = smp_processor_id();
/* set it in the eiems---it's no longer in process */
- if (CHECK_IRQ_PER_CPU(irq_desc[irq].status))
- per_cpu(local_ack_eiem, cpu) |= mask;
- else
- global_ack_eiem |= mask;
+ per_cpu(local_ack_eiem, cpu) |= mask;
/* enable the interrupt */
- set_eiem(cpu_eiem & global_ack_eiem & per_cpu(local_ack_eiem, cpu));
+ set_eiem(cpu_eiem & per_cpu(local_ack_eiem, cpu));
}
#ifdef CONFIG_SMP
@@ -354,8 +345,7 @@
local_irq_disable();
irq_enter();
- eirr_val = mfctl(23) & cpu_eiem & global_ack_eiem &
- per_cpu(local_ack_eiem, cpu);
+ eirr_val = mfctl(23) & cpu_eiem & per_cpu(local_ack_eiem, cpu);
if (!eirr_val)
goto set_out;
irq = eirr_to_irq(eirr_val);
@@ -381,7 +371,7 @@
return;
set_out:
- set_eiem(cpu_eiem & global_ack_eiem & per_cpu(local_ack_eiem, cpu));
+ set_eiem(cpu_eiem & per_cpu(local_ack_eiem, cpu));
goto out;
}
diff --git a/arch/parisc/kernel/pci-dma.c b/arch/parisc/kernel/pci-dma.c
index 0c3aecb..23c1388 100644
--- a/arch/parisc/kernel/pci-dma.c
+++ b/arch/parisc/kernel/pci-dma.c
@@ -21,6 +21,7 @@
#include <linux/mm.h>
#include <linux/pci.h>
#include <linux/proc_fs.h>
+#include <linux/seq_file.h>
#include <linux/slab.h>
#include <linux/string.h>
#include <linux/types.h>
@@ -34,7 +35,6 @@
#include <asm/tlbflush.h> /* for purge_tlb_*() macros */
static struct proc_dir_entry * proc_gsc_root __read_mostly = NULL;
-static int pcxl_proc_info(char *buffer, char **start, off_t offset, int length);
static unsigned long pcxl_used_bytes __read_mostly = 0;
static unsigned long pcxl_used_pages __read_mostly = 0;
@@ -330,6 +330,54 @@
dump_resmap();
}
+static int proc_pcxl_dma_show(struct seq_file *m, void *v)
+{
+#if 0
+ u_long i = 0;
+ unsigned long *res_ptr = (u_long *)pcxl_res_map;
+#endif
+ unsigned long total_pages = pcxl_res_size << 3; /* 8 bits per byte */
+
+ seq_printf(m, "\nDMA Mapping Area size : %d bytes (%ld pages)\n",
+ PCXL_DMA_MAP_SIZE, total_pages);
+
+ seq_printf(m, "Resource bitmap : %d bytes\n", pcxl_res_size);
+
+ seq_puts(m, " total: free: used: % used:\n");
+ seq_printf(m, "blocks %8d %8ld %8ld %8ld%%\n", pcxl_res_size,
+ pcxl_res_size - pcxl_used_bytes, pcxl_used_bytes,
+ (pcxl_used_bytes * 100) / pcxl_res_size);
+
+ seq_printf(m, "pages %8ld %8ld %8ld %8ld%%\n", total_pages,
+ total_pages - pcxl_used_pages, pcxl_used_pages,
+ (pcxl_used_pages * 100 / total_pages));
+
+#if 0
+ seq_puts(m, "\nResource bitmap:");
+
+ for(; i < (pcxl_res_size / sizeof(u_long)); ++i, ++res_ptr) {
+ if ((i & 7) == 0)
+ seq_puts(m,"\n ");
+ seq_printf(m, "%s %08lx", buf, *res_ptr);
+ }
+#endif
+ seq_putc(m, '\n');
+ return 0;
+}
+
+static int proc_pcxl_dma_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, proc_pcxl_dma_show, NULL);
+}
+
+static const struct file_operations proc_pcxl_dma_ops = {
+ .owner = THIS_MODULE,
+ .open = proc_pcxl_dma_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+};
+
static int __init
pcxl_dma_init(void)
{
@@ -348,9 +396,10 @@
"pcxl_dma_init: Unable to create gsc /proc dir entry\n");
else {
struct proc_dir_entry* ent;
- ent = create_proc_info_entry("pcxl_dma", 0,
- proc_gsc_root, pcxl_proc_info);
- if (!ent)
+ ent = create_proc_entry("pcxl_dma", 0, proc_gsc_root);
+ if (ent)
+ ent->proc_fops = &proc_pcxl_dma_ops;
+ else
printk(KERN_WARNING
"pci-dma.c: Unable to create pcxl_dma /proc entry.\n");
}
@@ -551,40 +600,3 @@
.dma_sync_sg_for_cpu = pa11_dma_sync_sg_for_cpu,
.dma_sync_sg_for_device = pa11_dma_sync_sg_for_device,
};
-
-
-static int pcxl_proc_info(char *buf, char **start, off_t offset, int len)
-{
-#if 0
- u_long i = 0;
- unsigned long *res_ptr = (u_long *)pcxl_res_map;
-#endif
- unsigned long total_pages = pcxl_res_size << 3; /* 8 bits per byte */
-
- sprintf(buf, "\nDMA Mapping Area size : %d bytes (%ld pages)\n",
- PCXL_DMA_MAP_SIZE, total_pages);
-
- sprintf(buf, "%sResource bitmap : %d bytes\n", buf, pcxl_res_size);
-
- strcat(buf, " total: free: used: % used:\n");
- sprintf(buf, "%sblocks %8d %8ld %8ld %8ld%%\n", buf, pcxl_res_size,
- pcxl_res_size - pcxl_used_bytes, pcxl_used_bytes,
- (pcxl_used_bytes * 100) / pcxl_res_size);
-
- sprintf(buf, "%spages %8ld %8ld %8ld %8ld%%\n", buf, total_pages,
- total_pages - pcxl_used_pages, pcxl_used_pages,
- (pcxl_used_pages * 100 / total_pages));
-
-#if 0
- strcat(buf, "\nResource bitmap:");
-
- for(; i < (pcxl_res_size / sizeof(u_long)); ++i, ++res_ptr) {
- if ((i & 7) == 0)
- strcat(buf,"\n ");
- sprintf(buf, "%s %08lx", buf, *res_ptr);
- }
-#endif
- strcat(buf, "\n");
- return strlen(buf);
-}
-
diff --git a/arch/parisc/kernel/perf.c b/arch/parisc/kernel/perf.c
index a46bc62..89d6d5a 100644
--- a/arch/parisc/kernel/perf.c
+++ b/arch/parisc/kernel/perf.c
@@ -171,7 +171,7 @@
/*
* Write control bitmasks for Pa-8700 processor given
- * somethings have changed slightly.
+ * some things have changed slightly.
*/
static const uint64_t perf_bitmasks_piranha[] = {
0x0000000000000000ul, /* first dbl word must be zero */
@@ -511,10 +511,12 @@
} else if (boot_cpu_data.cpu_type == pcxw ||
boot_cpu_data.cpu_type == pcxw_ ||
boot_cpu_data.cpu_type == pcxw2 ||
- boot_cpu_data.cpu_type == mako) {
+ boot_cpu_data.cpu_type == mako ||
+ boot_cpu_data.cpu_type == mako2) {
perf_processor_interface = CUDA_INTF;
if (boot_cpu_data.cpu_type == pcxw2 ||
- boot_cpu_data.cpu_type == mako)
+ boot_cpu_data.cpu_type == mako ||
+ boot_cpu_data.cpu_type == mako2)
bitmask_array = perf_bitmasks_piranha;
} else {
perf_processor_interface = UNKNOWN_INTF;
@@ -574,27 +576,27 @@
if (!perf_rdr_read_ubuf(16, userbuf))
return -13;
- /* Counter0 is bits 1398 thru 1429 */
+ /* Counter0 is bits 1398 to 1429 */
tmp64 = (userbuf[21] << 22) & 0x00000000ffc00000;
tmp64 |= (userbuf[22] >> 42) & 0x00000000003fffff;
/* OR sticky0 (bit 1430) to counter0 bit 32 */
tmp64 |= (userbuf[22] >> 10) & 0x0000000080000000;
raddr[0] = (uint32_t)tmp64;
- /* Counter1 is bits 1431 thru 1462 */
+ /* Counter1 is bits 1431 to 1462 */
tmp64 = (userbuf[22] >> 9) & 0x00000000ffffffff;
/* OR sticky1 (bit 1463) to counter1 bit 32 */
tmp64 |= (userbuf[22] << 23) & 0x0000000080000000;
raddr[1] = (uint32_t)tmp64;
- /* Counter2 is bits 1464 thru 1495 */
+ /* Counter2 is bits 1464 to 1495 */
tmp64 = (userbuf[22] << 24) & 0x00000000ff000000;
tmp64 |= (userbuf[23] >> 40) & 0x0000000000ffffff;
/* OR sticky2 (bit 1496) to counter2 bit 32 */
tmp64 |= (userbuf[23] >> 8) & 0x0000000080000000;
raddr[2] = (uint32_t)tmp64;
- /* Counter3 is bits 1497 thru 1528 */
+ /* Counter3 is bits 1497 to 1528 */
tmp64 = (userbuf[23] >> 7) & 0x00000000ffffffff;
/* OR sticky3 (bit 1529) to counter3 bit 32 */
tmp64 |= (userbuf[23] << 25) & 0x0000000080000000;
@@ -616,7 +618,7 @@
userbuf[23] = 0;
/*
- * Write back the zero'ed bytes + the image given
+ * Write back the zeroed bytes + the image given
* the read was destructive.
*/
perf_rdr_write(16, userbuf);
diff --git a/arch/parisc/kernel/process.c b/arch/parisc/kernel/process.c
index 0dd3847..3556648 100644
--- a/arch/parisc/kernel/process.c
+++ b/arch/parisc/kernel/process.c
@@ -381,6 +381,10 @@
struct unwind_frame_info info;
unsigned long ip;
int count = 0;
+
+ if (!p || p == current || p->state == TASK_RUNNING)
+ return 0;
+
/*
* These bracket the sleeping functions..
*/
diff --git a/arch/parisc/kernel/processor.c b/arch/parisc/kernel/processor.c
index dd5d0cb..549f548 100644
--- a/arch/parisc/kernel/processor.c
+++ b/arch/parisc/kernel/processor.c
@@ -33,7 +33,7 @@
#include <linux/seq_file.h>
#include <linux/slab.h>
#include <linux/cpu.h>
-
+#include <asm/param.h>
#include <asm/cache.h>
#include <asm/hardware.h> /* for register_parisc_driver() stuff */
#include <asm/processor.h>
@@ -63,7 +63,7 @@
** will call register_parisc_driver(&cpu_driver) before calling do_inventory().
**
** The goal of consolidating CPU initialization into one place is
-** to make sure all CPU's get initialized the same way.
+** to make sure all CPUs get initialized the same way.
** The code path not shared is how PDC hands control of the CPU to the OS.
** The initialization of OS data structures is the same (done below).
*/
@@ -76,7 +76,7 @@
* (return 1). If so, initialize the chip and tell other partners in crime
* they have work to do.
*/
-static int __init processor_probe(struct parisc_device *dev)
+static int __cpuinit processor_probe(struct parisc_device *dev)
{
unsigned long txn_addr;
unsigned long cpuid;
@@ -166,7 +166,7 @@
#endif
/*
- ** CONFIG_SMP: init_smp_config() will attempt to get CPU's into
+ ** CONFIG_SMP: init_smp_config() will attempt to get CPUs into
** OS control. RENDEZVOUS is the default state - see mem_set above.
** p->state = STATE_RENDEZVOUS;
*/
@@ -334,7 +334,7 @@
}
/*
- * Display cpu info for all cpu's.
+ * Display CPU info for all CPUs.
*/
int
show_cpuinfo (struct seq_file *m, void *v)
@@ -381,19 +381,19 @@
return 0;
}
-static struct parisc_device_id processor_tbl[] __read_mostly = {
+static const struct parisc_device_id processor_tbl[] = {
{ HPHW_NPROC, HVERSION_REV_ANY_ID, HVERSION_ANY_ID, SVERSION_ANY_ID },
{ 0, }
};
-static struct parisc_driver cpu_driver __read_mostly = {
+static struct parisc_driver cpu_driver = {
.name = "CPU",
.id_table = processor_tbl,
.probe = processor_probe
};
/**
- * processor_init - Processor initalization procedure.
+ * processor_init - Processor initialization procedure.
*
* Register this driver.
*/
diff --git a/arch/parisc/kernel/setup.c b/arch/parisc/kernel/setup.c
index 9818919..c44b8c5 100644
--- a/arch/parisc/kernel/setup.c
+++ b/arch/parisc/kernel/setup.c
@@ -45,7 +45,7 @@
#include <asm/io.h>
#include <asm/setup.h>
-char __initdata command_line[COMMAND_LINE_SIZE];
+static char __initdata command_line[COMMAND_LINE_SIZE];
/* Intended for ccio/sba/cpu statistics under /proc/bus/{runway|gsc} */
struct proc_dir_entry * proc_runway_root __read_mostly = NULL;
@@ -162,7 +162,7 @@
}
/*
- * Display cpu info for all cpu's.
+ * Display CPU info for all CPUs.
* for parisc this is in processor.c
*/
extern int show_cpuinfo (struct seq_file *m, void *v);
@@ -225,6 +225,7 @@
}
break;
case mako:
+ case mako2:
if (NULL == proc_mckinley_root)
{
proc_mckinley_root = proc_mkdir("bus/mckinley", NULL);
diff --git a/arch/parisc/kernel/signal32.h b/arch/parisc/kernel/signal32.h
index e39b38a..c780084 100644
--- a/arch/parisc/kernel/signal32.h
+++ b/arch/parisc/kernel/signal32.h
@@ -113,7 +113,7 @@
/* In a deft move of uber-hackery, we decide to carry the top half of all
* 64-bit registers in a non-portable, non-ABI, hidden structure.
* Userspace can read the hidden structure if it *wants* but is never
- * guaranteed to be in the same place. Infact the uc_sigmask from the
+ * guaranteed to be in the same place. In fact the uc_sigmask from the
* ucontext_t structure may push the hidden register file downards
*/
struct compat_regfile {
diff --git a/arch/parisc/kernel/smp.c b/arch/parisc/kernel/smp.c
index 6ba9257..04c7e1d 100644
--- a/arch/parisc/kernel/smp.c
+++ b/arch/parisc/kernel/smp.c
@@ -8,7 +8,7 @@
** Lots of stuff stolen from arch/alpha/kernel/smp.c
** ...and then parisc stole from arch/ia64/kernel/smp.c. Thanks David! :^)
**
-** Thanks to John Curry and Ullas Ponnadi. I learned alot from their work.
+** Thanks to John Curry and Ullas Ponnadi. I learned a lot from their work.
** -grant (1/12/2001)
**
** This program is free software; you can redistribute it and/or modify
@@ -419,7 +419,7 @@
BUG();
enter_lazy_tlb(&init_mm, current);
- init_IRQ(); /* make sure no IRQ's are enabled or pending */
+ init_IRQ(); /* make sure no IRQs are enabled or pending */
start_cpu_itimer();
}
@@ -461,7 +461,7 @@
/*
* Bring one cpu online.
*/
-int __init smp_boot_one_cpu(int cpuid)
+int __cpuinit smp_boot_one_cpu(int cpuid)
{
struct task_struct *idle;
long timeout;
@@ -552,7 +552,7 @@
/*
** inventory.c:do_inventory() hasn't yet been run and thus we
-** don't 'discover' the additional CPU's until later.
+** don't 'discover' the additional CPUs until later.
*/
void __init smp_prepare_cpus(unsigned int max_cpus)
{
diff --git a/arch/parisc/kernel/sys_parisc32.c b/arch/parisc/kernel/sys_parisc32.c
index ce3245f..bb23ff7 100644
--- a/arch/parisc/kernel/sys_parisc32.c
+++ b/arch/parisc/kernel/sys_parisc32.c
@@ -311,14 +311,13 @@
int count;
};
-#define ROUND_UP(x,a) ((__typeof__(x))(((unsigned long)(x) + ((a) - 1)) & ~((a) - 1)))
#define NAME_OFFSET(de) ((int) ((de)->d_name - (char __user *) (de)))
static int filldir32 (void *__buf, const char *name, int namlen,
loff_t offset, u64 ino, unsigned int d_type)
{
struct linux32_dirent __user * dirent;
struct getdents32_callback * buf = (struct getdents32_callback *) __buf;
- int reclen = ROUND_UP(NAME_OFFSET(dirent) + namlen + 1, 4);
+ int reclen = ALIGN(NAME_OFFSET(dirent) + namlen + 1, 4);
u32 d_ino;
buf->error = -EINVAL; /* only used if we fail.. */
@@ -350,6 +349,10 @@
struct getdents32_callback buf;
int error;
+ error = -EFAULT;
+ if (!access_ok(VERIFY_WRITE, dirent, count))
+ goto out;
+
error = -EBADF;
file = fget(fd);
if (!file)
@@ -366,8 +369,10 @@
error = buf.error;
lastdirent = buf.previous;
if (lastdirent) {
- put_user(file->f_pos, &lastdirent->d_off);
- error = count - buf.count;
+ if (put_user(file->f_pos, &lastdirent->d_off))
+ error = -EFAULT;
+ else
+ error = count - buf.count;
}
out_putf:
diff --git a/arch/parisc/kernel/syscall.S b/arch/parisc/kernel/syscall.S
index 10859f5..56f6231 100644
--- a/arch/parisc/kernel/syscall.S
+++ b/arch/parisc/kernel/syscall.S
@@ -181,7 +181,7 @@
/* Are we being ptraced? */
mfctl %cr30, %r1
LDREG TI_TASK(%r1),%r1
- LDREG TASK_PTRACE(%r1), %r1
+ ldw TASK_PTRACE(%r1), %r1
bb,<,n %r1,31,.Ltracesys
/* Note! We cannot use the syscall table that is mapped
@@ -198,7 +198,7 @@
ldil L%sys_call_table, %r1
ldo R%sys_call_table(%r1), %r19
#endif
- comiclr,>>= __NR_Linux_syscalls, %r20, %r0
+ comiclr,>> __NR_Linux_syscalls, %r20, %r0
b,n .Lsyscall_nosys
LDREGX %r20(%r19), %r19
@@ -501,7 +501,7 @@
shlw %r20, 4, %r20
add %r20, %r28, %r20
-# ifdef ENABLE_LWS_DEBUG
+# if ENABLE_LWS_DEBUG
/*
DEBUG, check for deadlock!
If the thread register values are the same
@@ -550,7 +550,7 @@
perspective
*/
cas_action:
-#if defined CONFIG_SMP && defined ENABLE_LWS_DEBUG
+#if defined CONFIG_SMP && ENABLE_LWS_DEBUG
/* DEBUG */
mfctl %cr27, %r1
stw %r1, 4(%sr2,%r20)
@@ -562,7 +562,7 @@
#ifdef CONFIG_SMP
/* Free lock */
stw %r20, 0(%sr2,%r20)
-# ifdef ENABLE_LWS_DEBUG
+# if ENABLE_LWS_DEBUG
/* Clear thread register indicator */
stw %r0, 4(%sr2,%r20)
# endif
@@ -576,7 +576,7 @@
#ifdef CONFIG_SMP
/* Free lock */
stw %r20, 0(%sr2,%r20)
-# ifdef ENABLE_LWS_DEBUG
+# if ENABLE_LWS_DEBUG
stw %r0, 4(%sr2,%r20)
# endif
#endif
diff --git a/arch/parisc/kernel/syscall_table.S b/arch/parisc/kernel/syscall_table.S
index 8bf87e5..627f3c2 100644
--- a/arch/parisc/kernel/syscall_table.S
+++ b/arch/parisc/kernel/syscall_table.S
@@ -30,11 +30,6 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
-#undef ENTRY_SAME
-#undef ENTRY_DIFF
-#undef ENTRY_UHOH
-#undef ENTRY_COMP
-#undef ENTRY_OURS
#if defined(CONFIG_64BIT) && !defined(SYSCALL_TABLE_64BIT)
/* Use ENTRY_SAME for 32-bit syscalls which are the same on wide and
* narrow palinux. Use ENTRY_DIFF for those where a 32-bit specific
@@ -405,5 +400,16 @@
ENTRY_SAME(epoll_pwait)
ENTRY_COMP(statfs64)
ENTRY_COMP(fstatfs64)
+ ENTRY_COMP(kexec_load) /* 300 */
+ ENTRY_COMP(utimensat)
+ ENTRY_COMP(signalfd)
+ ENTRY_COMP(timerfd)
+ ENTRY_SAME(eventfd)
+
/* Nothing yet */
+#undef ENTRY_SAME
+#undef ENTRY_DIFF
+#undef ENTRY_UHOH
+#undef ENTRY_COMP
+#undef ENTRY_OURS
diff --git a/arch/parisc/kernel/time.c b/arch/parisc/kernel/time.c
index 07a991a..8b3062a 100644
--- a/arch/parisc/kernel/time.c
+++ b/arch/parisc/kernel/time.c
@@ -191,7 +191,7 @@
{
int change = 0;
- /* since the cr16 cycle counters are not syncronized across CPUs,
+ /* since the cr16 cycle counters are not synchronized across CPUs,
we'll check if we should switch to a safe clocksource: */
if (clocksource_cr16.rating != 0 && num_online_cpus() > 1) {
clocksource_change_rating(&clocksource_cr16, 0);
diff --git a/arch/parisc/kernel/traps.c b/arch/parisc/kernel/traps.c
index 745ff74..c3ec9f1 100644
--- a/arch/parisc/kernel/traps.c
+++ b/arch/parisc/kernel/traps.c
@@ -615,7 +615,7 @@
case 13:
/* Conditional Trap
- The condition succees in an instruction which traps
+ The condition succeeds in an instruction which traps
on condition */
if(user_mode(regs)){
si.si_signo = SIGFPE;
@@ -802,13 +802,14 @@
int __init check_ivt(void *iva)
{
+ extern const u32 os_hpmc[];
+ extern const u32 os_hpmc_end[];
+
int i;
u32 check = 0;
u32 *ivap;
u32 *hpmcp;
u32 length;
- extern void os_hpmc(void);
- extern void os_hpmc_end(void);
if (strcmp((char *)iva, "cows can fly"))
return -1;
@@ -820,7 +821,7 @@
/* Compute Checksum for HPMC handler */
- length = (u32)((unsigned long)os_hpmc_end - (unsigned long)os_hpmc);
+ length = os_hpmc_end - os_hpmc;
ivap[7] = length;
hpmcp = (u32 *)os_hpmc;
diff --git a/arch/parisc/kernel/unwind.c b/arch/parisc/kernel/unwind.c
index 89c0370..3221677 100644
--- a/arch/parisc/kernel/unwind.c
+++ b/arch/parisc/kernel/unwind.c
@@ -16,6 +16,8 @@
#include <asm/uaccess.h>
#include <asm/assembly.h>
+#include <asm/asm-offsets.h>
+#include <asm/ptrace.h>
#include <asm/unwind.h>
@@ -26,6 +28,8 @@
#define dbg(x...)
#endif
+#define KERNEL_START (KERNEL_BINARY_TEXT_START - 0x1000)
+
extern struct unwind_table_entry __start___unwind[];
extern struct unwind_table_entry __stop___unwind[];
@@ -197,6 +201,29 @@
return 0;
}
+#ifdef CONFIG_64BIT
+#define get_func_addr(fptr) fptr[2]
+#else
+#define get_func_addr(fptr) fptr[0]
+#endif
+
+static int unwind_special(struct unwind_frame_info *info, unsigned long pc, int frame_size)
+{
+ void handle_interruption(int, struct pt_regs *);
+ static unsigned long *hi = (unsigned long)&handle_interruption;
+
+ if (pc == get_func_addr(hi)) {
+ struct pt_regs *regs = (struct pt_regs *)(info->sp - frame_size - PT_SZ_ALGN);
+ dbg("Unwinding through handle_interruption()\n");
+ info->prev_sp = regs->gr[30];
+ info->prev_ip = regs->iaoq[0];
+
+ return 1;
+ }
+
+ return 0;
+}
+
static void unwind_frame_regs(struct unwind_frame_info *info)
{
const struct unwind_table_entry *e;
@@ -216,8 +243,10 @@
/* Handle some frequent special cases.... */
{
char symname[KSYM_NAME_LEN+1];
+ char *modname;
- kallsyms_lookup(info->ip, NULL, NULL, NULL, symname);
+ kallsyms_lookup(info->ip, NULL, NULL, &modname,
+ symname);
dbg("info->ip = 0x%lx, name = %s\n", info->ip, symname);
@@ -308,13 +337,15 @@
}
}
- info->prev_sp = info->sp - frame_size;
- if (e->Millicode)
- info->rp = info->r31;
- else if (rpoffset)
- info->rp = *(unsigned long *)(info->prev_sp - rpoffset);
- info->prev_ip = info->rp;
- info->rp = 0;
+ if (!unwind_special(info, e->region_start, frame_size)) {
+ info->prev_sp = info->sp - frame_size;
+ if (e->Millicode)
+ info->rp = info->r31;
+ else if (rpoffset)
+ info->rp = *(unsigned long *)(info->prev_sp - rpoffset);
+ info->prev_ip = info->rp;
+ info->rp = 0;
+ }
dbg("analyzing func @ %lx, setting prev_sp=%lx "
"prev_ip=%lx npc=%lx\n", info->ip, info->prev_sp,
diff --git a/arch/parisc/kernel/vmlinux.lds.S b/arch/parisc/kernel/vmlinux.lds.S
index c745859..4d96ba4 100644
--- a/arch/parisc/kernel/vmlinux.lds.S
+++ b/arch/parisc/kernel/vmlinux.lds.S
@@ -51,7 +51,7 @@
_text = .; /* Text and read-only data */
.text ALIGN(16) : {
- *(.text)
+ TEXT_TEXT
SCHED_TEXT
LOCK_TEXT
*(.text.do_softirq)
@@ -91,7 +91,7 @@
. = ALIGN(L1_CACHE_BYTES);
.data : { /* Data */
- *(.data)
+ DATA_DATA
CONSTRUCTORS
}
diff --git a/arch/parisc/math-emu/dbl_float.h b/arch/parisc/math-emu/dbl_float.h
index 1570e2e..0c2fa9a 100644
--- a/arch/parisc/math-emu/dbl_float.h
+++ b/arch/parisc/math-emu/dbl_float.h
@@ -22,7 +22,7 @@
PA header file -- do not include this header file for non-PA builds.
#endif
-/* 32-bit word grabing functions */
+/* 32-bit word grabbing functions */
#define Dbl_firstword(value) Dallp1(value)
#define Dbl_secondword(value) Dallp2(value)
#define Dbl_thirdword(value) dummy_location
@@ -37,7 +37,7 @@
#define Dbl_allp1(object) Dallp1(object)
#define Dbl_allp2(object) Dallp2(object)
-/* dbl_and_signs ands the sign bits of each argument and puts the result
+/* dbl_and_signs ANDs the sign bits of each argument and puts the result
* into the first argument. dbl_or_signs ors those same sign bits */
#define Dbl_and_signs( src1dst, src2) \
Dallp1(src1dst) = (Dallp1(src2)|~((unsigned int)1<<31)) & Dallp1(src1dst)
diff --git a/arch/parisc/math-emu/dfsqrt.c b/arch/parisc/math-emu/dfsqrt.c
index b6ed106..9542c6d 100644
--- a/arch/parisc/math-emu/dfsqrt.c
+++ b/arch/parisc/math-emu/dfsqrt.c
@@ -76,7 +76,7 @@
}
/*
* Return quiet NaN or positive infinity.
- * Fall thru to negative test if negative infinity.
+ * Fall through to negative test if negative infinity.
*/
if (Dbl_iszero_sign(srcp1) ||
Dbl_isnotzero_mantissa(srcp1,srcp2)) {
diff --git a/arch/parisc/math-emu/sfsqrt.c b/arch/parisc/math-emu/sfsqrt.c
index cd3f6db..4657a12 100644
--- a/arch/parisc/math-emu/sfsqrt.c
+++ b/arch/parisc/math-emu/sfsqrt.c
@@ -76,7 +76,7 @@
}
/*
* Return quiet NaN or positive infinity.
- * Fall thru to negative test if negative infinity.
+ * Fall through to negative test if negative infinity.
*/
if (Sgl_iszero_sign(src) || Sgl_isnotzero_mantissa(src)) {
*dstptr = src;
diff --git a/arch/parisc/math-emu/sgl_float.h b/arch/parisc/math-emu/sgl_float.h
index 82519a5..4ee4cc9 100644
--- a/arch/parisc/math-emu/sgl_float.h
+++ b/arch/parisc/math-emu/sgl_float.h
@@ -23,7 +23,7 @@
PA header file -- do not include this header file for non-PA builds.
#endif
-/* 32-bit word grabing functions */
+/* 32-bit word grabbing functions */
#define Sgl_firstword(value) Sall(value)
#define Sgl_secondword(value) dummy_location
#define Sgl_thirdword(value) dummy_location
@@ -36,7 +36,7 @@
#define Sgl_exponentmantissa(object) Sexponentmantissa(object)
#define Sgl_all(object) Sall(object)
-/* sgl_and_signs ands the sign bits of each argument and puts the result
+/* sgl_and_signs ANDs the sign bits of each argument and puts the result
* into the first argument. sgl_or_signs ors those same sign bits */
#define Sgl_and_signs( src1dst, src2) \
Sall(src1dst) = (Sall(src2)|~((unsigned int)1<<31)) & Sall(src1dst)
diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
index 75ea9f2..e724b36 100644
--- a/arch/parisc/mm/init.c
+++ b/arch/parisc/mm/init.c
@@ -890,7 +890,7 @@
#ifdef CONFIG_PA20
/*
- * Currently, all PA20 chips have 18 bit protection id's, which is the
+ * Currently, all PA20 chips have 18 bit protection IDs, which is the
* limiting factor (space ids are 32 bits).
*/
@@ -899,10 +899,10 @@
#else
/*
- * Currently we have a one-to-one relationship between space id's and
- * protection id's. Older parisc chips (PCXS, PCXT, PCXL, PCXL2) only
- * support 15 bit protection id's, so that is the limiting factor.
- * PCXT' has 18 bit protection id's, but only 16 bit spaceids, so it's
+ * Currently we have a one-to-one relationship between space IDs and
+ * protection IDs. Older parisc chips (PCXS, PCXT, PCXL, PCXL2) only
+ * support 15 bit protection IDs, so that is the limiting factor.
+ * PCXT' has 18 bit protection IDs, but only 16 bit spaceids, so it's
* probably not worth the effort for a special case here.
*/
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 56d3c0d..6beee32 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -118,6 +118,7 @@
depends on BUG
config SYS_SUPPORTS_APM_EMULATION
+ default y if PMAC_APM_EMU
bool
config DEFAULT_UIMAGE
@@ -697,8 +698,10 @@
infrastructure code to support PCI bus devices.
config PCI_DOMAINS
- bool
- default PCI
+ def_bool PCI
+
+config PCI_SYSCALL
+ def_bool PCI
config PCI_QSPAN
bool "QSpan PCI"
diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile
index d6014a6..fbafd96 100644
--- a/arch/powerpc/Makefile
+++ b/arch/powerpc/Makefile
@@ -29,7 +29,7 @@
CROSS32AS := $(AS) -a32
CROSS32LD := $(LD) -m elf32ppc
CROSS32OBJCOPY := $(OBJCOPY)
-CROSS32AR := $(AR)
+CROSS32AR := GNUTARGET=elf32-powerpc $(AR)
endif
endif
@@ -58,6 +58,7 @@
override AS += -a$(SZ)
override LD += -m elf$(SZ)ppc
override CC += -m$(SZ)
+override AR := GNUTARGET=elf$(SZ)-powerpc $(AR)
endif
LDFLAGS_vmlinux := -Bstatic
@@ -141,7 +142,6 @@
# Default to zImage, override when needed
defaultimage-y := zImage
-defaultimage-$(CONFIG_PPC_ISERIES) := vmlinux
defaultimage-$(CONFIG_DEFAULT_UIMAGE) := uImage
KBUILD_IMAGE := $(defaultimage-y)
all: $(KBUILD_IMAGE)
diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
index d4f9fef..ff27019 100644
--- a/arch/powerpc/boot/Makefile
+++ b/arch/powerpc/boot/Makefile
@@ -11,20 +11,18 @@
# bootloader and increase compatibility with OpenFirmware.
#
# To this end we need to define BOOTCC, etc, as the tools
-# needed to build the 32 bit image. These are normally HOSTCC,
-# but may be a third compiler if, for example, you are cross
-# compiling from an intel box. Once the 64bit ppc gcc is
-# stable it will probably simply be a compiler switch to
-# compile for 32bit mode.
+# needed to build the 32 bit image. That's normally the same
+# compiler for the rest of the kernel, with the -m32 flag added.
# To make it easier to setup a cross compiler,
# CROSS32_COMPILE is setup as a prefix just like CROSS_COMPILE
# in the toplevel makefile.
all: $(obj)/zImage
-HOSTCC := gcc
-BOOTCFLAGS := $(HOSTCFLAGS) -fno-builtin -nostdinc -isystem \
- $(shell $(CROSS32CC) -print-file-name=include) -fPIC
+BOOTCFLAGS := -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs \
+ -fno-strict-aliasing -Os -msoft-float -pipe \
+ -fomit-frame-pointer -fno-builtin -fPIC -nostdinc \
+ -isystem $(shell $(CROSS32CC) -print-file-name=include)
BOOTAFLAGS := -D__ASSEMBLY__ $(BOOTCFLAGS) -traditional -nostdinc
ifeq ($(call cc-option-yn, -fstack-protector),y)
@@ -33,6 +31,9 @@
BOOTCFLAGS += -I$(obj) -I$(srctree)/$(obj)
+$(obj)/44x.o: BOOTCFLAGS += -mcpu=440
+$(obj)/ebony.o: BOOTCFLAGS += -mcpu=440
+
zlib := inffast.c inflate.c inftrees.c
zlibheader := inffast.h inffixed.h inflate.h inftrees.h infutil.h
zliblinuxheader := zlib.h zconf.h zutil.h
@@ -54,13 +55,13 @@
obj-plat := $(addsuffix .o, $(basename $(addprefix $(obj)/, $(src-plat))))
quiet_cmd_copy_zlib = COPY $@
- cmd_copy_zlib = sed "s@__attribute_used__@@;s@<linux/\([^>]\+\).*@\"\1\"@" $< > $@
+ cmd_copy_zlib = sed "s@__attribute_used__@@;s@<linux/\([^>]*\).*@\"\1\"@" $< > $@
quiet_cmd_copy_zlibheader = COPY $@
- cmd_copy_zlibheader = sed "s@<linux/\([^>]\+\).*@\"\1\"@" $< > $@
+ cmd_copy_zlibheader = sed "s@<linux/\([^>]*\).*@\"\1\"@" $< > $@
# stddef.h for NULL
quiet_cmd_copy_zliblinuxheader = COPY $@
- cmd_copy_zliblinuxheader = sed "s@<linux/string.h>@\"string.h\"@;s@<linux/kernel.h>@<stddef.h>@;s@<linux/\([^>]\+\).*@\"\1\"@" $< > $@
+ cmd_copy_zliblinuxheader = sed "s@<linux/string.h>@\"string.h\"@;s@<linux/kernel.h>@<stddef.h>@;s@<linux/\([^>]*\).*@\"\1\"@" $< > $@
$(addprefix $(obj)/,$(zlib)): $(obj)/%: $(srctree)/lib/zlib_inflate/%
$(call cmd,copy_zlib)
@@ -133,6 +134,7 @@
image-$(CONFIG_PPC_PMAC) += zImage.pmac
image-$(CONFIG_PPC_HOLLY) += zImage.holly-elf
image-$(CONFIG_PPC_PRPMC2800) += zImage.prpmc2800
+image-$(CONFIG_PPC_ISERIES) += zImage.iseries
image-$(CONFIG_DEFAULT_UIMAGE) += uImage
ifneq ($(CONFIG_DEVICE_TREE),"")
@@ -182,6 +184,9 @@
$(obj)/zImage.%: vmlinux $(wrapperbits)
$(call if_changed,wrap,$*)
+$(obj)/zImage.iseries: vmlinux
+ $(STRIP) -s -R .comment $< -o $@
+
$(obj)/zImage.ps3: vmlinux
$(STRIP) -s -R .comment $< -o $@
@@ -204,12 +209,12 @@
$(obj)/cuImage.%: vmlinux $(dts) $(wrapperbits)
$(call if_changed,wrap,cuboot-$*,$(dts))
-$(obj)/treeImage.%: vmlinux $(dts) $(wrapperbits)
- $(call if_changed,wrap,treeboot-$*,$(dts))
-
$(obj)/treeImage.initrd.%: vmlinux $(dts) $(wrapperbits)
$(call if_changed,wrap,treeboot-$*,$(dts),,$(obj)/ramdisk.image.gz)
+$(obj)/treeImage.%: vmlinux $(dts) $(wrapperbits)
+ $(call if_changed,wrap,treeboot-$*,$(dts))
+
$(obj)/zImage: $(addprefix $(obj)/, $(image-y))
@rm -f $@; ln $< $@
$(obj)/zImage.initrd: $(addprefix $(obj)/, $(initrd-y))
diff --git a/arch/powerpc/boot/crt0.S b/arch/powerpc/boot/crt0.S
index 5a4215c..f1c4dfc 100644
--- a/arch/powerpc/boot/crt0.S
+++ b/arch/powerpc/boot/crt0.S
@@ -13,6 +13,7 @@
.text
/* a procedure descriptor used when booting this as a COFF file */
+ .globl _zimage_start_opd
_zimage_start_opd:
.long _zimage_start, 0, 0, 0
diff --git a/arch/powerpc/boot/dts/ebony.dts b/arch/powerpc/boot/dts/ebony.dts
index b679186..0ec02f4 100644
--- a/arch/powerpc/boot/dts/ebony.dts
+++ b/arch/powerpc/boot/dts/ebony.dts
@@ -33,8 +33,8 @@
timebase-frequency = <0>; // Filled in by zImage
i-cache-line-size = <32>;
d-cache-line-size = <32>;
- i-cache-size = <0>;
- d-cache-size = <0>;
+ i-cache-size = <8000>; /* 32 kB */
+ d-cache-size = <8000>; /* 32 kB */
dcr-controller;
dcr-access-method = "native";
};
@@ -46,7 +46,6 @@
};
UIC0: interrupt-controller0 {
- device_type = "ibm,uic";
compatible = "ibm,uic-440gp", "ibm,uic";
interrupt-controller;
cell-index = <0>;
@@ -58,7 +57,6 @@
};
UIC1: interrupt-controller1 {
- device_type = "ibm,uic";
compatible = "ibm,uic-440gp", "ibm,uic";
interrupt-controller;
cell-index = <1>;
@@ -71,36 +69,36 @@
};
CPC0: cpc {
- device_type = "ibm,cpc";
compatible = "ibm,cpc-440gp";
dcr-reg = <0b0 003 0e0 010>;
// FIXME: anything else?
};
plb {
- device_type = "ibm,plb";
compatible = "ibm,plb-440gp", "ibm,plb4";
#address-cells = <2>;
#size-cells = <1>;
ranges;
clock-frequency = <0>; // Filled in by zImage
- SDRAM0: sdram {
- device_type = "memory-controller";
- compatible = "ibm,sdram-440gp", "ibm,sdram";
+ SDRAM0: memory-controller {
+ compatible = "ibm,sdram-440gp";
dcr-reg = <010 2>;
// FIXME: anything else?
};
+ SRAM0: sram {
+ compatible = "ibm,sram-440gp";
+ dcr-reg = <020 8 00a 1>;
+ };
+
DMA0: dma {
// FIXME: ???
- device_type = "ibm,dma-4xx";
- compatible = "ibm,dma-440gp", "ibm,dma-4xx";
+ compatible = "ibm,dma-440gp";
dcr-reg = <100 027>;
};
MAL0: mcmal {
- device_type = "mcmal-dma";
compatible = "ibm,mcmal-440gp", "ibm,mcmal";
dcr-reg = <180 62>;
num-tx-chans = <4>;
@@ -119,7 +117,6 @@
};
POB0: opb {
- device_type = "ibm,opb";
compatible = "ibm,opb-440gp", "ibm,opb";
#address-cells = <1>;
#size-cells = <1>;
@@ -133,8 +130,7 @@
clock-frequency = <0>; // Filled in by zImage
EBC0: ebc {
- device_type = "ibm,ebc";
- compatible = "ibm,ebc-440gp";
+ compatible = "ibm,ebc-440gp", "ibm,ebc";
dcr-reg = <012 2>;
#address-cells = <2>;
#size-cells = <1>;
@@ -147,7 +143,7 @@
interrupts = <5 4>;
interrupt-parent = <&UIC1>;
- small-flash@0,0 {
+ small-flash@0,80000 {
device_type = "rom";
compatible = "direct-mapped";
probe-type = "JEDEC";
@@ -159,7 +155,6 @@
ds1743@1,0 {
/* NVRAM & RTC */
- device_type = "nvram";
compatible = "ds1743";
reg = <1 0 2000>;
};
@@ -170,7 +165,7 @@
probe-type = "JEDEC";
bank-width = <1>;
partitions = <0 380000
- 280000 80000>;
+ 380000 80000>;
partition-names = "fs", "firmware";
reg = <2 0 400000>;
};
@@ -226,13 +221,11 @@
GPIO0: gpio@40000700 {
/* FIXME */
- device_type = "gpio";
compatible = "ibm,gpio-440gp";
reg = <40000700 20>;
};
ZMII0: emac-zmii@40000780 {
- device_type = "emac-zmii";
compatible = "ibm,zmii-440gp", "ibm,zmii";
reg = <40000780 c>;
};
@@ -299,9 +292,5 @@
chosen {
linux,stdout-path = "/plb/opb/serial@40000200";
-// linux,initrd-start = <0>; /* FIXME */
-// linux,initrd-end = <0>;
-// bootargs = "";
};
};
-
diff --git a/arch/powerpc/boot/dts/kuroboxHD.dts b/arch/powerpc/boot/dts/kuroboxHD.dts
index 157dc98..a983680 100644
--- a/arch/powerpc/boot/dts/kuroboxHD.dts
+++ b/arch/powerpc/boot/dts/kuroboxHD.dts
@@ -21,19 +21,16 @@
*/
/ {
- linux,phandle = <1000>;
model = "KuroboxHD";
compatible = "linkstation";
#address-cells = <1>;
#size-cells = <1>;
cpus {
- linux,phandle = <2000>;
#address-cells = <1>;
#size-cells = <0>;
PowerPC,603e { /* Really 8241 */
- linux,phandle = <2100>;
device_type = "cpu";
reg = <0>;
clock-frequency = <bebc200>; /* Fixed by bootwrapper */
@@ -48,13 +45,11 @@
};
memory {
- linux,phandle = <3000>;
device_type = "memory";
reg = <00000000 04000000>;
};
soc10x { /* AFAICT need to make soc for 8245's uarts to be defined */
- linux,phandle = <4000>;
#address-cells = <1>;
#size-cells = <1>;
#interrupt-cells = <2>;
@@ -69,38 +64,34 @@
fef00000 fef00000 00100000>; /* pci iack */
i2c@80003000 {
- linux,phandle = <4300>;
device_type = "i2c";
compatible = "fsl-i2c";
reg = <80003000 1000>;
interrupts = <5 2>;
- interrupt-parent = <4400>;
+ interrupt-parent = <&mpic>;
};
serial@80004500 {
- linux,phandle = <4511>;
device_type = "serial";
compatible = "ns16550";
reg = <80004500 8>;
clock-frequency = <5d08d88>;
current-speed = <2580>;
interrupts = <9 2>;
- interrupt-parent = <4400>;
+ interrupt-parent = <&mpic>;
};
serial@80004600 {
- linux,phandle = <4512>;
device_type = "serial";
compatible = "ns16550";
reg = <80004600 8>;
clock-frequency = <5d08d88>;
current-speed = <e100>;
interrupts = <a 0>;
- interrupt-parent = <4400>;
+ interrupt-parent = <&mpic>;
};
- pic@80040000 {
- linux,phandle = <4400>;
+ mpic: pic@80040000 {
#interrupt-cells = <2>;
#address-cells = <0>;
device_type = "open-pic";
@@ -111,7 +102,6 @@
};
pci@fec00000 {
- linux,phandle = <4500>;
#address-cells = <3>;
#size-cells = <2>;
#interrupt-cells = <1>;
@@ -122,24 +112,24 @@
02000000 0 80000000 80000000 0 70000000>;
bus-range = <0 ff>;
clock-frequency = <7f28155>;
- interrupt-parent = <4400>;
+ interrupt-parent = <&mpic>;
interrupt-map-mask = <f800 0 0 7>;
interrupt-map = <
/* IDSEL 11 - IRQ0 ETH */
- 5800 0 0 1 4400 0 1
- 5800 0 0 2 4400 1 1
- 5800 0 0 3 4400 2 1
- 5800 0 0 4 4400 3 1
+ 5800 0 0 1 &mpic 0 1
+ 5800 0 0 2 &mpic 1 1
+ 5800 0 0 3 &mpic 2 1
+ 5800 0 0 4 &mpic 3 1
/* IDSEL 12 - IRQ1 IDE0 */
- 6000 0 0 1 4400 1 1
- 6000 0 0 2 4400 2 1
- 6000 0 0 3 4400 3 1
- 6000 0 0 4 4400 0 1
+ 6000 0 0 1 &mpic 1 1
+ 6000 0 0 2 &mpic 2 1
+ 6000 0 0 3 &mpic 3 1
+ 6000 0 0 4 &mpic 0 1
/* IDSEL 14 - IRQ3 USB2.0 */
- 7000 0 0 1 4400 3 1
- 7000 0 0 2 4400 3 1
- 7000 0 0 3 4400 3 1
- 7000 0 0 4 4400 3 1
+ 7000 0 0 1 &mpic 3 1
+ 7000 0 0 2 &mpic 3 1
+ 7000 0 0 3 &mpic 3 1
+ 7000 0 0 4 &mpic 3 1
>;
};
};
diff --git a/arch/powerpc/boot/dts/kuroboxHG.dts b/arch/powerpc/boot/dts/kuroboxHG.dts
index 919eb29..5cf42dc 100644
--- a/arch/powerpc/boot/dts/kuroboxHG.dts
+++ b/arch/powerpc/boot/dts/kuroboxHG.dts
@@ -21,19 +21,16 @@
*/
/ {
- linux,phandle = <1000>;
model = "KuroboxHG";
compatible = "linkstation";
#address-cells = <1>;
#size-cells = <1>;
cpus {
- linux,phandle = <2000>;
#address-cells = <1>;
#size-cells = <0>;
PowerPC,603e { /* Really 8241 */
- linux,phandle = <2100>;
device_type = "cpu";
reg = <0>;
clock-frequency = <fdad680>; /* Fixed by bootwrapper */
@@ -48,13 +45,11 @@
};
memory {
- linux,phandle = <3000>;
device_type = "memory";
reg = <00000000 08000000>;
};
soc10x { /* AFAICT need to make soc for 8245's uarts to be defined */
- linux,phandle = <4000>;
#address-cells = <1>;
#size-cells = <1>;
#interrupt-cells = <2>;
@@ -69,38 +64,35 @@
fef00000 fef00000 00100000>; /* pci iack */
i2c@80003000 {
- linux,phandle = <4300>;
device_type = "i2c";
compatible = "fsl-i2c";
reg = <80003000 1000>;
interrupts = <5 2>;
- interrupt-parent = <4400>;
+ interrupt-parent = <&mpic>;
};
serial@80004500 {
- linux,phandle = <4511>;
device_type = "serial";
compatible = "ns16550";
reg = <80004500 8>;
clock-frequency = <7c044a8>;
current-speed = <2580>;
interrupts = <9 2>;
- interrupt-parent = <4400>;
+ interrupt-parent = <&mpic>;
};
serial@80004600 {
- linux,phandle = <4512>;
device_type = "serial";
compatible = "ns16550";
reg = <80004600 8>;
clock-frequency = <7c044a8>;
current-speed = <e100>;
interrupts = <a 0>;
- interrupt-parent = <4400>;
+ interrupt-parent = <&mpic>;
};
- pic@80040000 {
- linux,phandle = <4400>;
+ mpic: pic@80040000 {
+ interrupt-parent = <&mpic>;
#interrupt-cells = <2>;
#address-cells = <0>;
device_type = "open-pic";
@@ -111,7 +103,6 @@
};
pci@fec00000 {
- linux,phandle = <4500>;
#address-cells = <3>;
#size-cells = <2>;
#interrupt-cells = <1>;
@@ -122,24 +113,24 @@
02000000 0 80000000 80000000 0 70000000>;
bus-range = <0 ff>;
clock-frequency = <7f28155>;
- interrupt-parent = <4400>;
+ interrupt-parent = <&mpic>;
interrupt-map-mask = <f800 0 0 7>;
interrupt-map = <
/* IDSEL 11 - IRQ0 ETH */
- 5800 0 0 1 4400 0 1
- 5800 0 0 2 4400 1 1
- 5800 0 0 3 4400 2 1
- 5800 0 0 4 4400 3 1
+ 5800 0 0 1 &mpic 0 1
+ 5800 0 0 2 &mpic 1 1
+ 5800 0 0 3 &mpic 2 1
+ 5800 0 0 4 &mpic 3 1
/* IDSEL 12 - IRQ1 IDE0 */
- 6000 0 0 1 4400 1 1
- 6000 0 0 2 4400 2 1
- 6000 0 0 3 4400 3 1
- 6000 0 0 4 4400 0 1
+ 6000 0 0 1 &mpic 1 1
+ 6000 0 0 2 &mpic 2 1
+ 6000 0 0 3 &mpic 3 1
+ 6000 0 0 4 &mpic 0 1
/* IDSEL 14 - IRQ3 USB2.0 */
- 7000 0 0 1 4400 3 1
- 7000 0 0 2 4400 3 1
- 7000 0 0 3 4400 3 1
- 7000 0 0 4 4400 3 1
+ 7000 0 0 1 &mpic 3 1
+ 7000 0 0 2 &mpic 3 1
+ 7000 0 0 3 &mpic 3 1
+ 7000 0 0 4 &mpic 3 1
>;
};
};
diff --git a/arch/powerpc/boot/dts/lite5200.dts b/arch/powerpc/boot/dts/lite5200.dts
index e13ac6e..d29308f 100644
--- a/arch/powerpc/boot/dts/lite5200.dts
+++ b/arch/powerpc/boot/dts/lite5200.dts
@@ -49,7 +49,7 @@
soc5200@f0000000 {
model = "fsl,mpc5200";
compatible = "mpc5200";
- revision = "" // from bootloader
+ revision = ""; // from bootloader
#interrupt-cells = <3>;
device_type = "soc";
ranges = <0 f0000000 f0010000>;
@@ -62,9 +62,8 @@
reg = <200 38>;
};
- pic@500 {
+ mpc5200_pic: pic@500 {
// 5200 interrupts are encoded into two levels;
- linux,phandle = <500>;
interrupt-controller;
#interrupt-cells = <3>;
device_type = "interrupt-controller";
@@ -79,7 +78,7 @@
cell-index = <0>;
reg = <600 10>;
interrupts = <1 9 0>;
- interrupt-parent = <500>;
+ interrupt-parent = <&mpc5200_pic>;
has-wdt;
};
@@ -89,7 +88,7 @@
cell-index = <1>;
reg = <610 10>;
interrupts = <1 a 0>;
- interrupt-parent = <500>;
+ interrupt-parent = <&mpc5200_pic>;
};
gpt@620 { // General Purpose Timer
@@ -98,7 +97,7 @@
cell-index = <2>;
reg = <620 10>;
interrupts = <1 b 0>;
- interrupt-parent = <500>;
+ interrupt-parent = <&mpc5200_pic>;
};
gpt@630 { // General Purpose Timer
@@ -107,7 +106,7 @@
cell-index = <3>;
reg = <630 10>;
interrupts = <1 c 0>;
- interrupt-parent = <500>;
+ interrupt-parent = <&mpc5200_pic>;
};
gpt@640 { // General Purpose Timer
@@ -116,7 +115,7 @@
cell-index = <4>;
reg = <640 10>;
interrupts = <1 d 0>;
- interrupt-parent = <500>;
+ interrupt-parent = <&mpc5200_pic>;
};
gpt@650 { // General Purpose Timer
@@ -125,7 +124,7 @@
cell-index = <5>;
reg = <650 10>;
interrupts = <1 e 0>;
- interrupt-parent = <500>;
+ interrupt-parent = <&mpc5200_pic>;
};
gpt@660 { // General Purpose Timer
@@ -134,7 +133,7 @@
cell-index = <6>;
reg = <660 10>;
interrupts = <1 f 0>;
- interrupt-parent = <500>;
+ interrupt-parent = <&mpc5200_pic>;
};
gpt@670 { // General Purpose Timer
@@ -143,7 +142,7 @@
cell-index = <7>;
reg = <670 10>;
interrupts = <1 10 0>;
- interrupt-parent = <500>;
+ interrupt-parent = <&mpc5200_pic>;
};
rtc@800 { // Real time clock
@@ -151,7 +150,7 @@
device_type = "rtc";
reg = <800 100>;
interrupts = <1 5 0 1 6 0>;
- interrupt-parent = <500>;
+ interrupt-parent = <&mpc5200_pic>;
};
mscan@900 {
@@ -159,7 +158,7 @@
compatible = "mpc5200-mscan";
cell-index = <0>;
interrupts = <2 11 0>;
- interrupt-parent = <500>;
+ interrupt-parent = <&mpc5200_pic>;
reg = <900 80>;
};
@@ -168,7 +167,7 @@
compatible = "mpc5200-mscan";
cell-index = <1>;
interrupts = <2 12 0>;
- interrupt-parent = <500>;
+ interrupt-parent = <&mpc5200_pic>;
reg = <980 80>;
};
@@ -176,14 +175,14 @@
compatible = "mpc5200-gpio";
reg = <b00 40>;
interrupts = <1 7 0>;
- interrupt-parent = <500>;
+ interrupt-parent = <&mpc5200_pic>;
};
gpio-wkup@c00 {
compatible = "mpc5200-gpio-wkup";
reg = <c00 40>;
interrupts = <1 8 0 0 3 0>;
- interrupt-parent = <500>;
+ interrupt-parent = <&mpc5200_pic>;
};
pci@0d00 {
@@ -194,13 +193,13 @@
compatible = "mpc5200-pci";
reg = <d00 100>;
interrupt-map-mask = <f800 0 0 7>;
- interrupt-map = <c000 0 0 1 500 0 0 3
- c000 0 0 2 500 0 0 3
- c000 0 0 3 500 0 0 3
- c000 0 0 4 500 0 0 3>;
+ interrupt-map = <c000 0 0 1 &mpc5200_pic 0 0 3
+ c000 0 0 2 &mpc5200_pic 0 0 3
+ c000 0 0 3 &mpc5200_pic 0 0 3
+ c000 0 0 4 &mpc5200_pic 0 0 3>;
clock-frequency = <0>; // From boot loader
interrupts = <2 8 0 2 9 0 2 a 0>;
- interrupt-parent = <500>;
+ interrupt-parent = <&mpc5200_pic>;
bus-range = <0 0>;
ranges = <42000000 0 80000000 80000000 0 20000000
02000000 0 a0000000 a0000000 0 10000000
@@ -212,7 +211,7 @@
compatible = "mpc5200-spi";
reg = <f00 20>;
interrupts = <2 d 0 2 e 0>;
- interrupt-parent = <500>;
+ interrupt-parent = <&mpc5200_pic>;
};
usb@1000 {
@@ -220,7 +219,7 @@
compatible = "mpc5200-ohci\0ohci-be";
reg = <1000 ff>;
interrupts = <2 6 0>;
- interrupt-parent = <500>;
+ interrupt-parent = <&mpc5200_pic>;
};
bestcomm@1200 {
@@ -231,7 +230,7 @@
3 4 0 3 5 0 3 6 0 3 7 0
3 8 0 3 9 0 3 a 0 3 b 0
3 c 0 3 d 0 3 e 0 3 f 0>;
- interrupt-parent = <500>;
+ interrupt-parent = <&mpc5200_pic>;
};
xlb@1f00 {
@@ -246,7 +245,7 @@
cell-index = <0>;
reg = <2000 100>;
interrupts = <2 1 0>;
- interrupt-parent = <500>;
+ interrupt-parent = <&mpc5200_pic>;
};
// PSC2 in ac97 mode example
@@ -256,7 +255,7 @@
// cell-index = <1>;
// reg = <2200 100>;
// interrupts = <2 2 0>;
- // interrupt-parent = <500>;
+ // interrupt-parent = <&mpc5200_pic>;
//};
// PSC3 in CODEC mode example
@@ -266,7 +265,7 @@
// cell-index = <2>;
// reg = <2400 100>;
// interrupts = <2 3 0>;
- // interrupt-parent = <500>;
+ // interrupt-parent = <&mpc5200_pic>;
//};
// PSC4 in uart mode example
@@ -276,7 +275,7 @@
// cell-index = <3>;
// reg = <2600 100>;
// interrupts = <2 b 0>;
- // interrupt-parent = <500>;
+ // interrupt-parent = <&mpc5200_pic>;
//};
// PSC5 in uart mode example
@@ -286,7 +285,7 @@
// cell-index = <4>;
// reg = <2800 100>;
// interrupts = <2 c 0>;
- // interrupt-parent = <500>;
+ // interrupt-parent = <&mpc5200_pic>;
//};
// PSC6 in spi mode example
@@ -296,7 +295,7 @@
// cell-index = <5>;
// reg = <2c00 100>;
// interrupts = <2 4 0>;
- // interrupt-parent = <500>;
+ // interrupt-parent = <&mpc5200_pic>;
//};
ethernet@3000 {
@@ -305,7 +304,7 @@
reg = <3000 800>;
mac-address = [ 02 03 04 05 06 07 ]; // Bad!
interrupts = <2 5 0>;
- interrupt-parent = <500>;
+ interrupt-parent = <&mpc5200_pic>;
};
ata@3a00 {
@@ -313,7 +312,7 @@
compatible = "mpc5200-ata";
reg = <3a00 100>;
interrupts = <2 7 0>;
- interrupt-parent = <500>;
+ interrupt-parent = <&mpc5200_pic>;
};
i2c@3d00 {
@@ -322,7 +321,7 @@
cell-index = <0>;
reg = <3d00 40>;
interrupts = <2 f 0>;
- interrupt-parent = <500>;
+ interrupt-parent = <&mpc5200_pic>;
fsl5200-clocking;
};
@@ -332,7 +331,7 @@
cell-index = <1>;
reg = <3d40 40>;
interrupts = <2 10 0>;
- interrupt-parent = <500>;
+ interrupt-parent = <&mpc5200_pic>;
fsl5200-clocking;
};
sram@8000 {
diff --git a/arch/powerpc/boot/dts/lite5200b.dts b/arch/powerpc/boot/dts/lite5200b.dts
index 00211b3..f242531 100644
--- a/arch/powerpc/boot/dts/lite5200b.dts
+++ b/arch/powerpc/boot/dts/lite5200b.dts
@@ -62,9 +62,8 @@
reg = <200 38>;
};
- pic@500 {
+ mpc5200_pic: pic@500 {
// 5200 interrupts are encoded into two levels;
- linux,phandle = <500>;
interrupt-controller;
#interrupt-cells = <3>;
device_type = "interrupt-controller";
@@ -79,7 +78,7 @@
cell-index = <0>;
reg = <600 10>;
interrupts = <1 9 0>;
- interrupt-parent = <500>;
+ interrupt-parent = <&mpc5200_pic>;
has-wdt;
};
@@ -89,7 +88,7 @@
cell-index = <1>;
reg = <610 10>;
interrupts = <1 a 0>;
- interrupt-parent = <500>;
+ interrupt-parent = <&mpc5200_pic>;
};
gpt@620 { // General Purpose Timer
@@ -98,7 +97,7 @@
cell-index = <2>;
reg = <620 10>;
interrupts = <1 b 0>;
- interrupt-parent = <500>;
+ interrupt-parent = <&mpc5200_pic>;
};
gpt@630 { // General Purpose Timer
@@ -107,7 +106,7 @@
cell-index = <3>;
reg = <630 10>;
interrupts = <1 c 0>;
- interrupt-parent = <500>;
+ interrupt-parent = <&mpc5200_pic>;
};
gpt@640 { // General Purpose Timer
@@ -116,7 +115,7 @@
cell-index = <4>;
reg = <640 10>;
interrupts = <1 d 0>;
- interrupt-parent = <500>;
+ interrupt-parent = <&mpc5200_pic>;
};
gpt@650 { // General Purpose Timer
@@ -125,7 +124,7 @@
cell-index = <5>;
reg = <650 10>;
interrupts = <1 e 0>;
- interrupt-parent = <500>;
+ interrupt-parent = <&mpc5200_pic>;
};
gpt@660 { // General Purpose Timer
@@ -134,7 +133,7 @@
cell-index = <6>;
reg = <660 10>;
interrupts = <1 f 0>;
- interrupt-parent = <500>;
+ interrupt-parent = <&mpc5200_pic>;
};
gpt@670 { // General Purpose Timer
@@ -143,7 +142,7 @@
cell-index = <7>;
reg = <670 10>;
interrupts = <1 10 0>;
- interrupt-parent = <500>;
+ interrupt-parent = <&mpc5200_pic>;
};
rtc@800 { // Real time clock
@@ -151,7 +150,7 @@
device_type = "rtc";
reg = <800 100>;
interrupts = <1 5 0 1 6 0>;
- interrupt-parent = <500>;
+ interrupt-parent = <&mpc5200_pic>;
};
mscan@900 {
@@ -159,7 +158,7 @@
compatible = "mpc5200b-mscan\0mpc5200-mscan";
cell-index = <0>;
interrupts = <2 11 0>;
- interrupt-parent = <500>;
+ interrupt-parent = <&mpc5200_pic>;
reg = <900 80>;
};
@@ -168,7 +167,7 @@
compatible = "mpc5200b-mscan\0mpc5200-mscan";
cell-index = <1>;
interrupts = <2 12 0>;
- interrupt-parent = <500>;
+ interrupt-parent = <&mpc5200_pic>;
reg = <980 80>;
};
@@ -176,14 +175,14 @@
compatible = "mpc5200b-gpio\0mpc5200-gpio";
reg = <b00 40>;
interrupts = <1 7 0>;
- interrupt-parent = <500>;
+ interrupt-parent = <&mpc5200_pic>;
};
gpio-wkup@c00 {
compatible = "mpc5200b-gpio-wkup\0mpc5200-gpio-wkup";
reg = <c00 40>;
interrupts = <1 8 0 0 3 0>;
- interrupt-parent = <500>;
+ interrupt-parent = <&mpc5200_pic>;
};
pci@0d00 {
@@ -194,18 +193,18 @@
compatible = "mpc5200b-pci\0mpc5200-pci";
reg = <d00 100>;
interrupt-map-mask = <f800 0 0 7>;
- interrupt-map = <c000 0 0 1 500 0 0 3 // 1st slot
- c000 0 0 2 500 1 1 3
- c000 0 0 3 500 1 2 3
- c000 0 0 4 500 1 3 3
+ interrupt-map = <c000 0 0 1 &mpc5200_pic 0 0 3 // 1st slot
+ c000 0 0 2 &mpc5200_pic 1 1 3
+ c000 0 0 3 &mpc5200_pic 1 2 3
+ c000 0 0 4 &mpc5200_pic 1 3 3
- c800 0 0 1 500 1 1 3 // 2nd slot
- c800 0 0 2 500 1 2 3
- c800 0 0 3 500 1 3 3
- c800 0 0 4 500 0 0 3>;
+ c800 0 0 1 &mpc5200_pic 1 1 3 // 2nd slot
+ c800 0 0 2 &mpc5200_pic 1 2 3
+ c800 0 0 3 &mpc5200_pic 1 3 3
+ c800 0 0 4 &mpc5200_pic 0 0 3>;
clock-frequency = <0>; // From boot loader
interrupts = <2 8 0 2 9 0 2 a 0>;
- interrupt-parent = <500>;
+ interrupt-parent = <&mpc5200_pic>;
bus-range = <0 0>;
ranges = <42000000 0 80000000 80000000 0 20000000
02000000 0 a0000000 a0000000 0 10000000
@@ -217,7 +216,7 @@
compatible = "mpc5200b-spi\0mpc5200-spi";
reg = <f00 20>;
interrupts = <2 d 0 2 e 0>;
- interrupt-parent = <500>;
+ interrupt-parent = <&mpc5200_pic>;
};
usb@1000 {
@@ -225,7 +224,7 @@
compatible = "mpc5200b-ohci\0mpc5200-ohci\0ohci-be";
reg = <1000 ff>;
interrupts = <2 6 0>;
- interrupt-parent = <500>;
+ interrupt-parent = <&mpc5200_pic>;
};
bestcomm@1200 {
@@ -236,7 +235,7 @@
3 4 0 3 5 0 3 6 0 3 7 0
3 8 0 3 9 0 3 a 0 3 b 0
3 c 0 3 d 0 3 e 0 3 f 0>;
- interrupt-parent = <500>;
+ interrupt-parent = <&mpc5200_pic>;
};
xlb@1f00 {
@@ -251,7 +250,7 @@
cell-index = <0>;
reg = <2000 100>;
interrupts = <2 1 0>;
- interrupt-parent = <500>;
+ interrupt-parent = <&mpc5200_pic>;
};
// PSC2 in ac97 mode example
@@ -261,7 +260,7 @@
// cell-index = <1>;
// reg = <2200 100>;
// interrupts = <2 2 0>;
- // interrupt-parent = <500>;
+ // interrupt-parent = <&mpc5200_pic>;
//};
// PSC3 in CODEC mode example
@@ -271,7 +270,7 @@
// cell-index = <2>;
// reg = <2400 100>;
// interrupts = <2 3 0>;
- // interrupt-parent = <500>;
+ // interrupt-parent = <&mpc5200_pic>;
//};
// PSC4 in uart mode example
@@ -281,7 +280,7 @@
// cell-index = <3>;
// reg = <2600 100>;
// interrupts = <2 b 0>;
- // interrupt-parent = <500>;
+ // interrupt-parent = <&mpc5200_pic>;
//};
// PSC5 in uart mode example
@@ -291,7 +290,7 @@
// cell-index = <4>;
// reg = <2800 100>;
// interrupts = <2 c 0>;
- // interrupt-parent = <500>;
+ // interrupt-parent = <&mpc5200_pic>;
//};
// PSC6 in spi mode example
@@ -301,7 +300,7 @@
// cell-index = <5>;
// reg = <2c00 100>;
// interrupts = <2 4 0>;
- // interrupt-parent = <500>;
+ // interrupt-parent = <&mpc5200_pic>;
//};
ethernet@3000 {
@@ -310,7 +309,7 @@
reg = <3000 800>;
mac-address = [ 02 03 04 05 06 07 ]; // Bad!
interrupts = <2 5 0>;
- interrupt-parent = <500>;
+ interrupt-parent = <&mpc5200_pic>;
};
ata@3a00 {
@@ -318,7 +317,7 @@
compatible = "mpc5200b-ata\0mpc5200-ata";
reg = <3a00 100>;
interrupts = <2 7 0>;
- interrupt-parent = <500>;
+ interrupt-parent = <&mpc5200_pic>;
};
i2c@3d00 {
@@ -327,7 +326,7 @@
cell-index = <0>;
reg = <3d00 40>;
interrupts = <2 f 0>;
- interrupt-parent = <500>;
+ interrupt-parent = <&mpc5200_pic>;
fsl5200-clocking;
};
@@ -337,7 +336,7 @@
cell-index = <1>;
reg = <3d40 40>;
interrupts = <2 10 0>;
- interrupt-parent = <500>;
+ interrupt-parent = <&mpc5200_pic>;
fsl5200-clocking;
};
sram@8000 {
diff --git a/arch/powerpc/boot/dts/mpc7448hpc2.dts b/arch/powerpc/boot/dts/mpc7448hpc2.dts
index 6fa3754..765c306 100644
--- a/arch/powerpc/boot/dts/mpc7448hpc2.dts
+++ b/arch/powerpc/boot/dts/mpc7448hpc2.dts
@@ -16,12 +16,10 @@
compatible = "mpc74xx";
#address-cells = <1>;
#size-cells = <1>;
- linux,phandle = <100>;
cpus {
#address-cells = <1>;
#size-cells =<0>;
- linux,phandle = <200>;
PowerPC,7448@0 {
device_type = "cpu";
@@ -34,13 +32,11 @@
clock-frequency = <0>; // From U-Boot
bus-frequency = <0>; // From U-Boot
32-bit;
- linux,phandle = <201>;
};
};
memory {
device_type = "memory";
- linux,phandle = <300>;
reg = <00000000 20000000 // DDR2 512M at 0
>;
};
@@ -55,7 +51,7 @@
bus-frequency = <0>;
i2c@7000 {
- interrupt-parent = <7400>;
+ interrupt-parent = <&mpic>;
interrupts = <E 0>;
reg = <7000 400>;
device_type = "i2c";
@@ -66,18 +62,16 @@
device_type = "mdio";
compatible = "tsi-ethernet";
- ethernet-phy@6000 {
- linux,phandle = <6000>;
- interrupt-parent = <7400>;
+ phy8: ethernet-phy@6000 {
+ interrupt-parent = <&mpic>;
interrupts = <2 1>;
reg = <6000 50>;
phy-id = <8>;
device_type = "ethernet-phy";
};
- ethernet-phy@6400 {
- linux,phandle = <6400>;
- interrupt-parent = <7400>;
+ phy9: ethernet-phy@6400 {
+ interrupt-parent = <&mpic>;
interrupts = <2 1>;
reg = <6000 50>;
phy-id = <9>;
@@ -94,8 +88,8 @@
reg = <6000 200>;
address = [ 00 06 D2 00 00 01 ];
interrupts = <10 2>;
- interrupt-parent = <7400>;
- phy-handle = <6000>;
+ interrupt-parent = <&mpic>;
+ phy-handle = <&phy8>;
};
ethernet@6600 {
@@ -107,8 +101,8 @@
reg = <6400 200>;
address = [ 00 06 D2 00 00 02 ];
interrupts = <11 2>;
- interrupt-parent = <7400>;
- phy-handle = <6400>;
+ interrupt-parent = <&mpic>;
+ phy-handle = <&phy9>;
};
serial@7808 {
@@ -117,7 +111,7 @@
reg = <7808 200>;
clock-frequency = <3f6b5a00>;
interrupts = <c 0>;
- interrupt-parent = <7400>;
+ interrupt-parent = <&mpic>;
};
serial@7c08 {
@@ -126,11 +120,10 @@
reg = <7c08 200>;
clock-frequency = <3f6b5a00>;
interrupts = <d 0>;
- interrupt-parent = <7400>;
+ interrupt-parent = <&mpic>;
};
- pic@7400 {
- linux,phandle = <7400>;
+ mpic: pic@7400 {
clock-frequency = <0>;
interrupt-controller;
#address-cells = <0>;
@@ -144,7 +137,6 @@
pci@1000 {
compatible = "tsi10x";
device_type = "pci";
- linux,phandle = <1000>;
#interrupt-cells = <1>;
#size-cells = <2>;
#address-cells = <3>;
@@ -153,37 +145,37 @@
ranges = <02000000 0 e0000000 e0000000 0 1A000000
01000000 0 00000000 fa000000 0 00010000>;
clock-frequency = <7f28154>;
- interrupt-parent = <7400>;
+ interrupt-parent = <&mpic>;
interrupts = <17 2>;
interrupt-map-mask = <f800 0 0 7>;
interrupt-map = <
/* IDSEL 0x11 */
- 0800 0 0 1 1180 24 0
- 0800 0 0 2 1180 25 0
- 0800 0 0 3 1180 26 0
- 0800 0 0 4 1180 27 0
+ 0800 0 0 1 &RT0 24 0
+ 0800 0 0 2 &RT0 25 0
+ 0800 0 0 3 &RT0 26 0
+ 0800 0 0 4 &RT0 27 0
/* IDSEL 0x12 */
- 1000 0 0 1 1180 25 0
- 1000 0 0 2 1180 26 0
- 1000 0 0 3 1180 27 0
- 1000 0 0 4 1180 24 0
+ 1000 0 0 1 &RT0 25 0
+ 1000 0 0 2 &RT0 26 0
+ 1000 0 0 3 &RT0 27 0
+ 1000 0 0 4 &RT0 24 0
/* IDSEL 0x13 */
- 1800 0 0 1 1180 26 0
- 1800 0 0 2 1180 27 0
- 1800 0 0 3 1180 24 0
- 1800 0 0 4 1180 25 0
+ 1800 0 0 1 &RT0 26 0
+ 1800 0 0 2 &RT0 27 0
+ 1800 0 0 3 &RT0 24 0
+ 1800 0 0 4 &RT0 25 0
/* IDSEL 0x14 */
- 2000 0 0 1 1180 27 0
- 2000 0 0 2 1180 24 0
- 2000 0 0 3 1180 25 0
- 2000 0 0 4 1180 26 0
+ 2000 0 0 1 &RT0 27 0
+ 2000 0 0 2 &RT0 24 0
+ 2000 0 0 3 &RT0 25 0
+ 2000 0 0 4 &RT0 26 0
>;
- router@1180 {
- linux,phandle = <1180>;
+
+ RT0: router@1180 {
clock-frequency = <0>;
interrupt-controller;
device_type = "pic-router";
@@ -192,7 +184,7 @@
built-in;
big-endian;
interrupts = <17 2>;
- interrupt-parent = <7400>;
+ interrupt-parent = <&mpic>;
};
};
};
diff --git a/arch/powerpc/boot/dts/mpc8540ads.dts b/arch/powerpc/boot/dts/mpc8540ads.dts
index f261d64..d91e81c 100644
--- a/arch/powerpc/boot/dts/mpc8540ads.dts
+++ b/arch/powerpc/boot/dts/mpc8540ads.dts
@@ -48,6 +48,22 @@
reg = <e0000000 00100000>; // CCSRBAR 1M
bus-frequency = <0>;
+ memory-controller@2000 {
+ compatible = "fsl,8540-memory-controller";
+ reg = <2000 1000>;
+ interrupt-parent = <&mpic>;
+ interrupts = <2 2>;
+ };
+
+ l2-cache-controller@20000 {
+ compatible = "fsl,8540-l2-cache-controller";
+ reg = <20000 1000>;
+ cache-line-size = <20>; // 32 bytes
+ cache-size = <40000>; // L2, 256K
+ interrupt-parent = <&mpic>;
+ interrupts = <0 2>;
+ };
+
i2c@3000 {
device_type = "i2c";
compatible = "fsl-i2c";
diff --git a/arch/powerpc/boot/dts/mpc8541cds.dts b/arch/powerpc/boot/dts/mpc8541cds.dts
index 5fdcb69..4f2c3af 100644
--- a/arch/powerpc/boot/dts/mpc8541cds.dts
+++ b/arch/powerpc/boot/dts/mpc8541cds.dts
@@ -48,6 +48,22 @@
reg = <e0000000 00100000>; // CCSRBAR 1M
bus-frequency = <0>;
+ memory-controller@2000 {
+ compatible = "fsl,8541-memory-controller";
+ reg = <2000 1000>;
+ interrupt-parent = <&mpic>;
+ interrupts = <2 2>;
+ };
+
+ l2-cache-controller@20000 {
+ compatible = "fsl,8541-l2-cache-controller";
+ reg = <20000 1000>;
+ cache-line-size = <20>; // 32 bytes
+ cache-size = <40000>; // L2, 256K
+ interrupt-parent = <&mpic>;
+ interrupts = <0 2>;
+ };
+
i2c@3000 {
device_type = "i2c";
compatible = "fsl-i2c";
diff --git a/arch/powerpc/boot/dts/mpc8544ds.dts b/arch/powerpc/boot/dts/mpc8544ds.dts
index 6b08460..3033599 100644
--- a/arch/powerpc/boot/dts/mpc8544ds.dts
+++ b/arch/powerpc/boot/dts/mpc8544ds.dts
@@ -48,6 +48,22 @@
reg = <e0000000 00100000>; // CCSRBAR 1M
bus-frequency = <0>; // Filled out by uboot.
+ memory-controller@2000 {
+ compatible = "fsl,8544-memory-controller";
+ reg = <2000 1000>;
+ interrupt-parent = <&mpic>;
+ interrupts = <2 2>;
+ };
+
+ l2-cache-controller@20000 {
+ compatible = "fsl,8544-l2-cache-controller";
+ reg = <20000 1000>;
+ cache-line-size = <20>; // 32 bytes
+ cache-size = <40000>; // L2, 256K
+ interrupt-parent = <&mpic>;
+ interrupts = <0 2>;
+ };
+
i2c@3000 {
device_type = "i2c";
compatible = "fsl-i2c";
diff --git a/arch/powerpc/boot/dts/mpc8548cds.dts b/arch/powerpc/boot/dts/mpc8548cds.dts
index b2b2200..ad96381 100644
--- a/arch/powerpc/boot/dts/mpc8548cds.dts
+++ b/arch/powerpc/boot/dts/mpc8548cds.dts
@@ -48,6 +48,22 @@
reg = <e0000000 00100000>; // CCSRBAR 1M
bus-frequency = <0>;
+ memory-controller@2000 {
+ compatible = "fsl,8548-memory-controller";
+ reg = <2000 1000>;
+ interrupt-parent = <&mpic>;
+ interrupts = <2 2>;
+ };
+
+ l2-cache-controller@20000 {
+ compatible = "fsl,8548-l2-cache-controller";
+ reg = <20000 1000>;
+ cache-line-size = <20>; // 32 bytes
+ cache-size = <80000>; // L2, 512K
+ interrupt-parent = <&mpic>;
+ interrupts = <0 2>;
+ };
+
i2c@3000 {
device_type = "i2c";
compatible = "fsl-i2c";
diff --git a/arch/powerpc/boot/dts/mpc8555cds.dts b/arch/powerpc/boot/dts/mpc8555cds.dts
index 68a4795..951ed92 100644
--- a/arch/powerpc/boot/dts/mpc8555cds.dts
+++ b/arch/powerpc/boot/dts/mpc8555cds.dts
@@ -48,6 +48,22 @@
reg = <e0000000 00100000>; // CCSRBAR 1M
bus-frequency = <0>;
+ memory-controller@2000 {
+ compatible = "fsl,8555-memory-controller";
+ reg = <2000 1000>;
+ interrupt-parent = <&mpic>;
+ interrupts = <2 2>;
+ };
+
+ l2-cache-controller@20000 {
+ compatible = "fsl,8555-l2-cache-controller";
+ reg = <20000 1000>;
+ cache-line-size = <20>; // 32 bytes
+ cache-size = <40000>; // L2, 256K
+ interrupt-parent = <&mpic>;
+ interrupts = <0 2>;
+ };
+
i2c@3000 {
device_type = "i2c";
compatible = "fsl-i2c";
diff --git a/arch/powerpc/boot/dts/mpc8560ads.dts b/arch/powerpc/boot/dts/mpc8560ads.dts
index 1f2afe9..8068215 100644
--- a/arch/powerpc/boot/dts/mpc8560ads.dts
+++ b/arch/powerpc/boot/dts/mpc8560ads.dts
@@ -48,6 +48,22 @@
reg = <e0000000 00000200>;
bus-frequency = <13ab6680>;
+ memory-controller@2000 {
+ compatible = "fsl,8540-memory-controller";
+ reg = <2000 1000>;
+ interrupt-parent = <&mpic>;
+ interrupts = <2 2>;
+ };
+
+ l2-cache-controller@20000 {
+ compatible = "fsl,8540-l2-cache-controller";
+ reg = <20000 1000>;
+ cache-line-size = <20>; // 32 bytes
+ cache-size = <40000>; // L2, 256K
+ interrupt-parent = <&mpic>;
+ interrupts = <0 2>;
+ };
+
mdio@24520 {
device_type = "mdio";
compatible = "gianfar";
@@ -110,7 +126,7 @@
#address-cells = <3>;
compatible = "85xx";
device_type = "pci";
- reg = <8000 400>;
+ reg = <8000 1000>;
clock-frequency = <3f940aa>;
interrupt-map-mask = <f800 0 0 7>;
interrupt-map = <
diff --git a/arch/powerpc/boot/dts/mpc8568mds.dts b/arch/powerpc/boot/dts/mpc8568mds.dts
index 948a3b6..a123ec9 100644
--- a/arch/powerpc/boot/dts/mpc8568mds.dts
+++ b/arch/powerpc/boot/dts/mpc8568mds.dts
@@ -57,6 +57,22 @@
reg = <e0000000 00100000>;
bus-frequency = <0>;
+ memory-controller@2000 {
+ compatible = "fsl,8568-memory-controller";
+ reg = <2000 1000>;
+ interrupt-parent = <&mpic>;
+ interrupts = <2 2>;
+ };
+
+ l2-cache-controller@20000 {
+ compatible = "fsl,8568-l2-cache-controller";
+ reg = <20000 1000>;
+ cache-line-size = <20>; // 32 bytes
+ cache-size = <80000>; // L2, 512K
+ interrupt-parent = <&mpic>;
+ interrupts = <0 2>;
+ };
+
i2c@3000 {
device_type = "i2c";
compatible = "fsl-i2c";
diff --git a/arch/powerpc/boot/flatdevtree.c b/arch/powerpc/boot/flatdevtree.c
index d00fbd9..b732644 100644
--- a/arch/powerpc/boot/flatdevtree.c
+++ b/arch/powerpc/boot/flatdevtree.c
@@ -891,28 +891,27 @@
struct ft_atom atom;
void *node;
char *p, *next;
- int nextra, depth;
+ int nextra;
node = ft_node_ph2node(cxt, phandle);
if (node == NULL)
return -1;
- depth = 0;
- p = node;
+ next = ft_next(cxt, node, &atom);
+ if (atom.tag != OF_DT_BEGIN_NODE)
+ /* phandle didn't point to a node */
+ return -1;
+ p = next;
while ((next = ft_next(cxt, p, &atom)) != NULL) {
switch (atom.tag) {
- case OF_DT_BEGIN_NODE:
- ++depth;
- break;
+ case OF_DT_BEGIN_NODE: /* properties must go before subnodes */
case OF_DT_END_NODE:
- if (--depth > 0)
- break;
/* haven't found the property, insert here */
cxt->p = p;
return ft_prop(cxt, propname, buf, buflen);
case OF_DT_PROP:
- if ((depth != 1) || strcmp(atom.name, propname))
+ if (strcmp(atom.name, propname))
break;
/* found an existing property, overwrite it */
nextra = _ALIGN(buflen, 4) - _ALIGN(atom.size, 4);
diff --git a/arch/powerpc/boot/wrapper b/arch/powerpc/boot/wrapper
index 2ed8b8b..da77adc 100755
--- a/arch/powerpc/boot/wrapper
+++ b/arch/powerpc/boot/wrapper
@@ -129,7 +129,7 @@
pmac|pseries|chrp)
platformo=$object/of.o
;;
-pmaccoff)
+coff)
platformo=$object/of.o
lds=$object/zImage.coff.lds
;;
@@ -220,7 +220,7 @@
pseries|chrp)
$object/addnote "$ofile"
;;
-pmaccoff)
+coff)
${CROSS}objcopy -O aixcoff-rs6000 --set-start "$entry" "$ofile"
$object/hack-coff "$ofile"
;;
diff --git a/arch/powerpc/configs/cell_defconfig b/arch/powerpc/configs/cell_defconfig
index 6061e5f..74f83f4 100644
--- a/arch/powerpc/configs/cell_defconfig
+++ b/arch/powerpc/configs/cell_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.21-rc6
-# Mon Apr 23 20:46:48 2007
+# Linux kernel version: 2.6.22-rc6
+# Tue Jun 26 12:32:34 2007
#
CONFIG_PPC64=y
CONFIG_64BIT=y
@@ -41,6 +41,7 @@
CONFIG_PPC_OF_PLATFORM_PCI=y
CONFIG_ALTIVEC=y
CONFIG_PPC_STD_MMU=y
+CONFIG_PPC_MM_SLICES=y
CONFIG_VIRT_CPU_ACCOUNTING=y
CONFIG_SMP=y
CONFIG_NR_CPUS=4
@@ -69,6 +70,7 @@
# CONFIG_AUDIT is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=15
CONFIG_CPUSETS=y
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
@@ -87,14 +89,19 @@
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
CONFIG_SHMEM=y
-CONFIG_SLAB=y
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
#
# Loadable module support
@@ -164,15 +171,19 @@
CONFIG_CBE_RAS=y
CONFIG_CBE_THERM=m
CONFIG_CBE_CPUFREQ=m
+# CONFIG_PQ2ADS is not set
CONFIG_PPC_NATIVE=y
CONFIG_UDBG_RTAS_CONSOLE=y
CONFIG_PPC_UDBG_BEAT=y
+CONFIG_MPIC=y
+# CONFIG_MPIC_WEIRD is not set
+# CONFIG_PPC_I8259 is not set
# CONFIG_U3_DART is not set
CONFIG_PPC_RTAS=y
# CONFIG_RTAS_ERROR_LOGGING is not set
CONFIG_RTAS_PROC=y
CONFIG_RTAS_FLASH=y
-CONFIG_PPC_PMI=m
+# CONFIG_PPC_PMI is not set
CONFIG_MMIO_NVRAM=y
# CONFIG_PPC_MPC106 is not set
# CONFIG_PPC_970_NAP is not set
@@ -180,7 +191,7 @@
CONFIG_GENERIC_IOMAP=y
CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_TABLE=y
-CONFIG_CPU_FREQ_DEBUG=y
+# CONFIG_CPU_FREQ_DEBUG is not set
CONFIG_CPU_FREQ_STAT=y
# CONFIG_CPU_FREQ_STAT_DETAILS is not set
CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
@@ -190,9 +201,11 @@
CONFIG_CPU_FREQ_GOV_USERSPACE=y
CONFIG_CPU_FREQ_GOV_ONDEMAND=y
CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
-# CONFIG_CPU_FREQ_PMAC64 is not set
-# CONFIG_WANT_EARLY_SERIAL is not set
-CONFIG_MPIC=y
+
+#
+# CPU Frequency drivers
+#
+# CONFIG_CPM2 is not set
#
# Kernel options
@@ -237,12 +250,14 @@
CONFIG_ZONE_DMA_FLAG=1
CONFIG_ARCH_MEMORY_PROBE=y
CONFIG_NODES_SPAN_OTHER_NODES=y
+CONFIG_PPC_HAS_HASH_64K=y
CONFIG_PPC_64K_PAGES=y
CONFIG_SCHED_SMT=y
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PM is not set
CONFIG_SECCOMP=y
+# CONFIG_WANT_DEVICE_TREE is not set
CONFIG_ISA_DMA_API=y
#
@@ -250,22 +265,18 @@
#
CONFIG_ZONE_DMA=y
CONFIG_GENERIC_ISA_DMA=y
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
# CONFIG_PPC_INDIRECT_PCI is not set
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
CONFIG_PCIEPORTBUS=y
+CONFIG_ARCH_SUPPORTS_MSI=y
+# CONFIG_PCI_MSI is not set
# CONFIG_PCI_DEBUG is not set
#
# PCCARD (PCMCIA/CardBus) support
#
# CONFIG_PCCARD is not set
-
-#
-# PCI Hotplug Support
-#
# CONFIG_HOTPLUG_PCI is not set
CONFIG_KERNEL_START=0xc000000000000000
@@ -277,7 +288,6 @@
#
# Networking options
#
-# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -313,14 +323,11 @@
CONFIG_TCP_CONG_CUBIC=y
CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_TCP_MD5SIG is not set
-
-#
-# IP: Virtual Server Configuration
-#
# CONFIG_IP_VS is not set
CONFIG_IPV6=y
# CONFIG_IPV6_PRIVACY is not set
# CONFIG_IPV6_ROUTER_PREF is not set
+# CONFIG_IPV6_OPTIMISTIC_DAD is not set
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_IPCOMP=m
@@ -345,6 +352,7 @@
CONFIG_NETFILTER_NETLINK_QUEUE=m
CONFIG_NETFILTER_NETLINK_LOG=m
# CONFIG_NF_CONNTRACK_ENABLED is not set
+# CONFIG_NF_CONNTRACK is not set
CONFIG_NETFILTER_XTABLES=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
CONFIG_NETFILTER_XT_TARGET_DSCP=m
@@ -402,20 +410,8 @@
#
# CONFIG_IP6_NF_QUEUE is not set
# CONFIG_IP6_NF_IPTABLES is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
@@ -442,7 +438,16 @@
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
#
# Device Drivers
@@ -462,10 +467,6 @@
# Connector - unified userspace <-> kernelspace linker
#
# CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
# CONFIG_MTD is not set
#
@@ -502,12 +503,10 @@
#
# Misc devices
#
+# CONFIG_PHANTOM is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
+# CONFIG_BLINK is not set
CONFIG_IDE=y
CONFIG_BLK_DEV_IDE=y
@@ -522,6 +521,7 @@
# CONFIG_BLK_DEV_IDEFLOPPY is not set
# CONFIG_BLK_DEV_IDESCSI is not set
# CONFIG_IDE_TASK_IOCTL is not set
+CONFIG_IDE_PROC_FS=y
#
# IDE chipset support/bugfixes
@@ -529,6 +529,7 @@
CONFIG_IDE_GENERIC=y
CONFIG_BLK_DEV_IDEPCI=y
CONFIG_IDEPCI_SHARE_IRQ=y
+CONFIG_IDEPCI_PCIBUS_ORDER=y
# CONFIG_BLK_DEV_OFFBOARD is not set
CONFIG_BLK_DEV_GENERIC=y
# CONFIG_BLK_DEV_OPTI621 is not set
@@ -593,6 +594,7 @@
# CONFIG_SCSI_CONSTANTS is not set
# CONFIG_SCSI_LOGGING is not set
# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
#
# SCSI Transports
@@ -639,10 +641,6 @@
# CONFIG_SCSI_DC390T is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
# CONFIG_SATA_AHCI is not set
@@ -665,6 +663,7 @@
# CONFIG_PATA_AMD is not set
# CONFIG_PATA_ARTOP is not set
# CONFIG_PATA_ATIIXP is not set
+# CONFIG_PATA_CMD640_PCI is not set
# CONFIG_PATA_CMD64X is not set
# CONFIG_PATA_CS5520 is not set
# CONFIG_PATA_CS5530 is not set
@@ -718,6 +717,7 @@
CONFIG_DM_ZERO=m
CONFIG_DM_MULTIPATH=m
# CONFIG_DM_MULTIPATH_EMC is not set
+# CONFIG_DM_DELAY is not set
#
# Fusion MPT device support
@@ -732,18 +732,14 @@
#
# IEEE 1394 (FireWire) support
#
+# CONFIG_FIREWIRE is not set
# CONFIG_IEEE1394 is not set
#
# I2O device support
#
# CONFIG_I2O is not set
-
-#
-# Macintosh device drivers
-#
-# CONFIG_MAC_EMUMOUSEBTN is not set
-# CONFIG_WINDFARM is not set
+# CONFIG_MACINTOSH_DRIVERS is not set
#
# Network device support
@@ -753,15 +749,7 @@
CONFIG_BONDING=m
# CONFIG_EQUALIZER is not set
CONFIG_TUN=y
-
-#
-# ARCnet devices
-#
# CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
# CONFIG_PHYLIB is not set
#
@@ -780,10 +768,7 @@
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_NET_PCI is not set
-
-#
-# Ethernet (1000 Mbit)
-#
+CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
CONFIG_E1000=m
@@ -797,15 +782,13 @@
CONFIG_SKGE=m
CONFIG_SKY2=m
# CONFIG_SK98LIN is not set
+# CONFIG_VIA_VELOCITY is not set
CONFIG_TIGON3=y
# CONFIG_BNX2 is not set
CONFIG_SPIDER_NET=y
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
-
-#
-# Ethernet (10000 Mbit)
-#
+CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_CHELSIO_T3 is not set
# CONFIG_IXGB is not set
@@ -813,20 +796,24 @@
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_PASEMI_MAC is not set
-
-#
-# Token Ring devices
-#
+# CONFIG_MLX4_CORE is not set
# CONFIG_TR is not set
#
-# Wireless LAN (non-hamradio)
+# Wireless LAN
#
-# CONFIG_NET_RADIO is not set
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
#
-# Wan interfaces
+# USB Network Adapters
#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET_MII is not set
+# CONFIG_USB_USBNET is not set
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
@@ -853,6 +840,7 @@
#
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
#
# Userland interfaces
@@ -872,6 +860,7 @@
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set
@@ -946,10 +935,6 @@
CONFIG_IPMI_SI=m
CONFIG_IPMI_WATCHDOG=m
CONFIG_IPMI_POWEROFF=m
-
-#
-# Watchdog Cards
-#
CONFIG_WATCHDOG=y
# CONFIG_WATCHDOG_NOWAYOUT is not set
@@ -972,7 +957,6 @@
# CONFIG_HW_RANDOM is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
-# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_AGP is not set
@@ -984,11 +968,9 @@
# TPM devices
#
# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
+CONFIG_DEVPORT=y
CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
# CONFIG_I2C_CHARDEV is not set
#
@@ -1012,17 +994,17 @@
# CONFIG_I2C_NFORCE2 is not set
# CONFIG_I2C_OCORES is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_PASEMI is not set
# CONFIG_I2C_PROSAVAGE is not set
# CONFIG_I2C_SAVAGE4 is not set
+# CONFIG_I2C_SIMTEC is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
# CONFIG_I2C_STUB is not set
+# CONFIG_I2C_TINY_USB is not set
# CONFIG_I2C_VIA is not set
# CONFIG_I2C_VIAPRO is not set
# CONFIG_I2C_VOODOO3 is not set
-# CONFIG_I2C_PCA_ISA is not set
#
# Miscellaneous I2C Chip support
@@ -1049,12 +1031,7 @@
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
# CONFIG_HWMON is not set
-# CONFIG_HWMON_VID is not set
#
# Multifunction device drivers
@@ -1065,17 +1042,19 @@
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-# CONFIG_USB_DABUSB is not set
+# CONFIG_DVB_CORE is not set
+# CONFIG_DAB is not set
#
# Graphics support
#
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
# CONFIG_FB is not set
# CONFIG_FB_IBM_GXT4500 is not set
@@ -1097,6 +1076,17 @@
# CONFIG_HID_DEBUG is not set
#
+# USB Input Devices
+#
+# CONFIG_USB_HID is not set
+
+#
+# USB HID Boot Protocol drivers
+#
+# CONFIG_USB_KBD is not set
+# CONFIG_USB_MOUSE is not set
+
+#
# USB support
#
CONFIG_USB_ARCH_HAS_HCD=y
@@ -1109,6 +1099,7 @@
# Miscellaneous USB options
#
CONFIG_USB_DEVICEFS=y
+CONFIG_USB_DEVICE_CLASS=y
# CONFIG_USB_DYNAMIC_MINORS is not set
# CONFIG_USB_OTG is not set
@@ -1160,44 +1151,10 @@
# CONFIG_USB_LIBUSUAL is not set
#
-# USB Input Devices
-#
-# CONFIG_USB_HID is not set
-
-#
-# USB HID Boot Protocol drivers
-#
-# CONFIG_USB_KBD is not set
-# CONFIG_USB_MOUSE is not set
-# CONFIG_USB_AIPTEK is not set
-# CONFIG_USB_WACOM is not set
-# CONFIG_USB_ACECAD is not set
-# CONFIG_USB_KBTAB is not set
-# CONFIG_USB_POWERMATE is not set
-# CONFIG_USB_TOUCHSCREEN is not set
-# CONFIG_USB_YEALINK is not set
-# CONFIG_USB_XPAD is not set
-# CONFIG_USB_ATI_REMOTE is not set
-# CONFIG_USB_ATI_REMOTE2 is not set
-# CONFIG_USB_KEYSPAN_REMOTE is not set
-# CONFIG_USB_APPLETOUCH is not set
-# CONFIG_USB_GTCO is not set
-
-#
# USB Imaging devices
#
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET_MII is not set
-# CONFIG_USB_USBNET is not set
CONFIG_USB_MON=y
#
@@ -1241,10 +1198,6 @@
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
# CONFIG_MMC is not set
#
@@ -1266,10 +1219,12 @@
CONFIG_INFINIBAND=m
CONFIG_INFINIBAND_USER_MAD=m
CONFIG_INFINIBAND_USER_ACCESS=m
+CONFIG_INFINIBAND_USER_MEM=y
CONFIG_INFINIBAND_ADDR_TRANS=y
CONFIG_INFINIBAND_MTHCA=m
CONFIG_INFINIBAND_MTHCA_DEBUG=y
# CONFIG_INFINIBAND_AMSO1100 is not set
+# CONFIG_MLX4_INFINIBAND is not set
CONFIG_INFINIBAND_IPOIB=m
# CONFIG_INFINIBAND_IPOIB_CM is not set
CONFIG_INFINIBAND_IPOIB_DEBUG=y
@@ -1300,14 +1255,6 @@
#
#
-# Auxiliary Display support
-#
-
-#
-# Virtualization
-#
-
-#
# File systems
#
CONFIG_EXT2_FS=y
@@ -1402,6 +1349,7 @@
CONFIG_NFS_ACL_SUPPORT=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
+# CONFIG_SUNRPC_BIND34 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -1431,6 +1379,7 @@
# CONFIG_SUN_PARTITION is not set
# CONFIG_KARMA_PARTITION is not set
CONFIG_EFI_PARTITION=y
+# CONFIG_SYSV68_PARTITION is not set
#
# Native Language Support
@@ -1481,7 +1430,6 @@
#
# CONFIG_DLM is not set
# CONFIG_UCC_SLOW is not set
-# CONFIG_UCC_FAST is not set
#
# Library routines
@@ -1489,6 +1437,7 @@
CONFIG_BITREVERSE=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=m
@@ -1500,6 +1449,7 @@
CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
#
# Instrumentation Support
@@ -1519,7 +1469,6 @@
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_LOG_BUF_SHIFT=15
# CONFIG_DETECT_SOFTLOCKUP is not set
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
@@ -1578,6 +1527,7 @@
CONFIG_CRYPTO_CBC=m
CONFIG_CRYPTO_PCBC=m
# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_DES=m
# CONFIG_CRYPTO_FCRYPT is not set
# CONFIG_CRYPTO_BLOWFISH is not set
diff --git a/arch/powerpc/configs/celleb_defconfig b/arch/powerpc/configs/celleb_defconfig
index 91b657b..0dc9874 100644
--- a/arch/powerpc/configs/celleb_defconfig
+++ b/arch/powerpc/configs/celleb_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.21
-# Tue May 8 12:32:16 2007
+# Linux kernel version: 2.6.22-rc6
+# Tue Jun 26 12:33:17 2007
#
CONFIG_PPC64=y
CONFIG_64BIT=y
@@ -40,6 +40,7 @@
CONFIG_PPC_OF_PLATFORM_PCI=y
CONFIG_ALTIVEC=y
CONFIG_PPC_STD_MMU=y
+CONFIG_PPC_MM_SLICES=y
CONFIG_VIRT_CPU_ACCOUNTING=y
CONFIG_SMP=y
CONFIG_NR_CPUS=4
@@ -68,6 +69,7 @@
# CONFIG_AUDIT is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=15
# CONFIG_CPUSETS is not set
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
@@ -86,14 +88,19 @@
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
CONFIG_SHMEM=y
-CONFIG_SLAB=y
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
#
# Loadable module support
@@ -148,6 +155,7 @@
# Cell Broadband Engine options
#
CONFIG_SPU_FS=y
+CONFIG_SPU_FS_64K_LS=y
CONFIG_SPU_BASE=y
# CONFIG_PQ2ADS is not set
CONFIG_PPC_UDBG_BEAT=y
@@ -206,6 +214,7 @@
CONFIG_ZONE_DMA_FLAG=1
CONFIG_ARCH_MEMORY_PROBE=y
CONFIG_NODES_SPAN_OTHER_NODES=y
+CONFIG_PPC_HAS_HASH_64K=y
# CONFIG_PPC_64K_PAGES is not set
# CONFIG_SCHED_SMT is not set
CONFIG_PROC_DEVICETREE=y
@@ -224,16 +233,14 @@
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
# CONFIG_PCIEPORTBUS is not set
+CONFIG_ARCH_SUPPORTS_MSI=y
+# CONFIG_PCI_MSI is not set
# CONFIG_PCI_DEBUG is not set
#
# PCCARD (PCMCIA/CardBus) support
#
# CONFIG_PCCARD is not set
-
-#
-# PCI Hotplug Support
-#
# CONFIG_HOTPLUG_PCI is not set
CONFIG_KERNEL_START=0xc000000000000000
@@ -277,10 +284,6 @@
CONFIG_TCP_CONG_CUBIC=y
CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_TCP_MD5SIG is not set
-
-#
-# IP: Virtual Server Configuration
-#
# CONFIG_IP_VS is not set
CONFIG_IPV6=y
# CONFIG_IPV6_PRIVACY is not set
@@ -323,20 +326,8 @@
#
# CONFIG_IP6_NF_QUEUE is not set
# CONFIG_IP6_NF_IPTABLES is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
@@ -369,7 +360,9 @@
#
# CONFIG_CFG80211 is not set
# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
#
# Device Drivers
@@ -425,12 +418,10 @@
#
# Misc devices
#
+# CONFIG_PHANTOM is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
+# CONFIG_BLINK is not set
CONFIG_IDE=y
CONFIG_BLK_DEV_IDE=y
@@ -445,6 +436,7 @@
# CONFIG_BLK_DEV_IDEFLOPPY is not set
# CONFIG_BLK_DEV_IDESCSI is not set
# CONFIG_IDE_TASK_IOCTL is not set
+CONFIG_IDE_PROC_FS=y
#
# IDE chipset support/bugfixes
@@ -452,6 +444,7 @@
CONFIG_IDE_GENERIC=y
CONFIG_BLK_DEV_IDEPCI=y
CONFIG_IDEPCI_SHARE_IRQ=y
+CONFIG_IDEPCI_PCIBUS_ORDER=y
# CONFIG_BLK_DEV_OFFBOARD is not set
CONFIG_BLK_DEV_GENERIC=y
# CONFIG_BLK_DEV_OPTI621 is not set
@@ -516,6 +509,7 @@
# CONFIG_SCSI_CONSTANTS is not set
# CONFIG_SCSI_LOGGING is not set
# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
#
# SCSI Transports
@@ -560,12 +554,7 @@
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_DC390T is not set
# CONFIG_SCSI_DEBUG is not set
-# CONFIG_SCSI_ESP_CORE is not set
# CONFIG_SCSI_SRP is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
# CONFIG_ATA is not set
#
@@ -588,6 +577,7 @@
CONFIG_DM_ZERO=m
CONFIG_DM_MULTIPATH=m
# CONFIG_DM_MULTIPATH_EMC is not set
+# CONFIG_DM_DELAY is not set
#
# Fusion MPT device support
@@ -600,6 +590,7 @@
#
# IEEE 1394 (FireWire) support
#
+# CONFIG_FIREWIRE is not set
# CONFIG_IEEE1394 is not set
#
@@ -616,15 +607,7 @@
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
-
-#
-# ARCnet devices
-#
# CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
# CONFIG_PHYLIB is not set
#
@@ -643,10 +626,7 @@
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_NET_PCI is not set
-
-#
-# Ethernet (1000 Mbit)
-#
+CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
# CONFIG_E1000 is not set
@@ -658,15 +638,13 @@
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
# CONFIG_SK98LIN is not set
+# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
CONFIG_SPIDER_NET=y
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
-
-#
-# Ethernet (10000 Mbit)
-#
+CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_CHELSIO_T3 is not set
# CONFIG_IXGB is not set
@@ -674,10 +652,7 @@
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_PASEMI_MAC is not set
-
-#
-# Token Ring devices
-#
+# CONFIG_MLX4_CORE is not set
# CONFIG_TR is not set
#
@@ -687,8 +662,14 @@
# CONFIG_WLAN_80211 is not set
#
-# Wan interfaces
+# USB Network Adapters
#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET_MII is not set
+# CONFIG_USB_USBNET is not set
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
@@ -715,6 +696,7 @@
#
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
#
# Userland interfaces
@@ -734,6 +716,7 @@
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set
@@ -797,10 +780,6 @@
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
CONFIG_WATCHDOG=y
# CONFIG_WATCHDOG_NOWAYOUT is not set
@@ -822,7 +801,6 @@
# CONFIG_HW_RANDOM is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
-# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_AGP is not set
@@ -834,11 +812,9 @@
# TPM devices
#
# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
+CONFIG_DEVPORT=y
CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
# CONFIG_I2C_CHARDEV is not set
#
@@ -864,14 +840,15 @@
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_PROSAVAGE is not set
# CONFIG_I2C_SAVAGE4 is not set
+# CONFIG_I2C_SIMTEC is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
# CONFIG_I2C_STUB is not set
+# CONFIG_I2C_TINY_USB is not set
# CONFIG_I2C_VIA is not set
# CONFIG_I2C_VIAPRO is not set
# CONFIG_I2C_VOODOO3 is not set
-# CONFIG_I2C_PCA_ISA is not set
#
# Miscellaneous I2C Chip support
@@ -898,12 +875,7 @@
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
# CONFIG_HWMON is not set
-# CONFIG_HWMON_VID is not set
#
# Multifunction device drivers
@@ -914,17 +886,19 @@
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-# CONFIG_USB_DABUSB is not set
+# CONFIG_DVB_CORE is not set
+# CONFIG_DAB is not set
#
# Graphics support
#
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
# CONFIG_FB is not set
# CONFIG_FB_IBM_GXT4500 is not set
@@ -1015,37 +989,10 @@
# CONFIG_USB_LIBUSUAL is not set
#
-# USB Input Devices
-#
-# CONFIG_USB_AIPTEK is not set
-# CONFIG_USB_WACOM is not set
-# CONFIG_USB_ACECAD is not set
-# CONFIG_USB_KBTAB is not set
-# CONFIG_USB_POWERMATE is not set
-# CONFIG_USB_TOUCHSCREEN is not set
-# CONFIG_USB_YEALINK is not set
-# CONFIG_USB_XPAD is not set
-# CONFIG_USB_ATI_REMOTE is not set
-# CONFIG_USB_ATI_REMOTE2 is not set
-# CONFIG_USB_KEYSPAN_REMOTE is not set
-# CONFIG_USB_APPLETOUCH is not set
-# CONFIG_USB_GTCO is not set
-
-#
# USB Imaging devices
#
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET_MII is not set
-# CONFIG_USB_USBNET is not set
CONFIG_USB_MON=y
#
@@ -1089,10 +1036,6 @@
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
# CONFIG_MMC is not set
#
@@ -1136,14 +1079,6 @@
#
#
-# Auxiliary Display support
-#
-
-#
-# Virtualization
-#
-
-#
# File systems
#
CONFIG_EXT2_FS=y
@@ -1246,6 +1181,7 @@
CONFIG_NFS_ACL_SUPPORT=m
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=m
+# CONFIG_SUNRPC_BIND34 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -1275,6 +1211,7 @@
# CONFIG_SUN_PARTITION is not set
# CONFIG_KARMA_PARTITION is not set
CONFIG_EFI_PARTITION=y
+# CONFIG_SYSV68_PARTITION is not set
#
# Native Language Support
@@ -1325,7 +1262,6 @@
#
# CONFIG_DLM is not set
# CONFIG_UCC_SLOW is not set
-# CONFIG_UCC_FAST is not set
#
# Library routines
@@ -1333,6 +1269,7 @@
CONFIG_BITREVERSE=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
CONFIG_LIBCRC32C=m
CONFIG_ZLIB_INFLATE=m
@@ -1340,6 +1277,7 @@
CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
#
# Instrumentation Support
@@ -1358,7 +1296,6 @@
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_LOG_BUF_SHIFT=15
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
@@ -1395,6 +1332,7 @@
# CONFIG_PPC_EARLY_DEBUG_ISERIES is not set
# CONFIG_PPC_EARLY_DEBUG_PAS_REALMODE is not set
CONFIG_PPC_EARLY_DEBUG_BEAT=y
+# CONFIG_PPC_EARLY_DEBUG_44x is not set
#
# Security options
@@ -1425,6 +1363,7 @@
CONFIG_CRYPTO_CBC=m
CONFIG_CRYPTO_PCBC=m
# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_DES=m
# CONFIG_CRYPTO_FCRYPT is not set
CONFIG_CRYPTO_BLOWFISH=m
diff --git a/arch/powerpc/configs/chrp32_defconfig b/arch/powerpc/configs/chrp32_defconfig
index 029c9a0..7a747c4 100644
--- a/arch/powerpc/configs/chrp32_defconfig
+++ b/arch/powerpc/configs/chrp32_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.20-rc5
-# Mon Jan 22 22:12:58 2007
+# Linux kernel version: 2.6.22-rc6
+# Tue Jun 26 12:36:45 2007
#
# CONFIG_PPC64 is not set
CONFIG_PPC32=y
@@ -34,9 +34,9 @@
# CONFIG_PPC_83xx is not set
# CONFIG_PPC_85xx is not set
# CONFIG_PPC_86xx is not set
+# CONFIG_PPC_8xx is not set
# CONFIG_40x is not set
# CONFIG_44x is not set
-# CONFIG_8xx is not set
# CONFIG_E200 is not set
CONFIG_6xx=y
CONFIG_PPC_FPU=y
@@ -45,6 +45,7 @@
# CONFIG_ALTIVEC is not set
CONFIG_PPC_STD_MMU=y
CONFIG_PPC_STD_MMU_32=y
+# CONFIG_PPC_MM_SLICES is not set
CONFIG_SMP=y
CONFIG_NR_CPUS=4
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
@@ -64,6 +65,7 @@
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
# CONFIG_IPC_NS is not set
+CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
@@ -71,9 +73,11 @@
# CONFIG_AUDIT is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=15
# CONFIG_CPUSETS is not set
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
+CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
@@ -88,14 +92,19 @@
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
CONFIG_SHMEM=y
-CONFIG_SLAB=y
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
#
# Loadable module support
@@ -137,13 +146,18 @@
# CONFIG_APUS is not set
CONFIG_PPC_CHRP=y
# CONFIG_PPC_MPC52xx is not set
+# CONFIG_PPC_MPC5200 is not set
# CONFIG_PPC_EFIKA is not set
# CONFIG_PPC_LITE5200 is not set
# CONFIG_PPC_PMAC is not set
# CONFIG_PPC_CELL is not set
# CONFIG_PPC_CELL_NATIVE is not set
+# CONFIG_PQ2ADS is not set
CONFIG_PPC_NATIVE=y
# CONFIG_UDBG_RTAS_CONSOLE is not set
+CONFIG_MPIC=y
+# CONFIG_MPIC_WEIRD is not set
+CONFIG_PPC_I8259=y
CONFIG_PPC_RTAS=y
# CONFIG_RTAS_ERROR_LOGGING is not set
CONFIG_RTAS_PROC=y
@@ -154,8 +168,7 @@
# CONFIG_GENERIC_IOMAP is not set
# CONFIG_CPU_FREQ is not set
# CONFIG_TAU is not set
-# CONFIG_WANT_EARLY_SERIAL is not set
-CONFIG_MPIC=y
+# CONFIG_CPM2 is not set
#
# Kernel options
@@ -186,33 +199,33 @@
# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=1
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PM is not set
CONFIG_SECCOMP=y
+# CONFIG_WANT_DEVICE_TREE is not set
CONFIG_ISA_DMA_API=y
#
# Bus options
#
CONFIG_ISA=y
+CONFIG_ZONE_DMA=y
CONFIG_GENERIC_ISA_DMA=y
-# CONFIG_MPIC_WEIRD is not set
-CONFIG_PPC_I8259=y
CONFIG_PPC_INDIRECT_PCI=y
+# CONFIG_PPC_INDIRECT_PCI_BE is not set
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
# CONFIG_PCIEPORTBUS is not set
+CONFIG_ARCH_SUPPORTS_MSI=y
+# CONFIG_PCI_MSI is not set
# CONFIG_PCI_DEBUG is not set
#
# PCCARD (PCMCIA/CardBus) support
#
# CONFIG_PCCARD is not set
-
-#
-# PCI Hotplug Support
-#
# CONFIG_HOTPLUG_PCI is not set
#
@@ -237,7 +250,6 @@
#
# Networking options
#
-# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -266,10 +278,6 @@
CONFIG_TCP_CONG_CUBIC=y
CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_TCP_MD5SIG is not set
-
-#
-# IP: Virtual Server Configuration
-#
# CONFIG_IP_VS is not set
# CONFIG_IPV6 is not set
# CONFIG_INET6_XFRM_TUNNEL is not set
@@ -283,8 +291,6 @@
#
# CONFIG_NETFILTER_NETLINK is not set
CONFIG_NF_CONNTRACK_ENABLED=m
-CONFIG_NF_CONNTRACK_SUPPORT=y
-# CONFIG_IP_NF_CONNTRACK_SUPPORT is not set
CONFIG_NF_CONNTRACK=m
# CONFIG_NF_CT_ACCT is not set
# CONFIG_NF_CONNTRACK_MARK is not set
@@ -296,9 +302,37 @@
CONFIG_NF_CONNTRACK_IRC=m
# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set
# CONFIG_NF_CONNTRACK_PPTP is not set
+# CONFIG_NF_CONNTRACK_SANE is not set
CONFIG_NF_CONNTRACK_SIP=m
CONFIG_NF_CONNTRACK_TFTP=m
-# CONFIG_NETFILTER_XTABLES is not set
+CONFIG_NETFILTER_XTABLES=m
+# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set
+# CONFIG_NETFILTER_XT_TARGET_MARK is not set
+# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set
+# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set
+# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set
+# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set
+# CONFIG_NETFILTER_XT_MATCH_CONNBYTES is not set
+# CONFIG_NETFILTER_XT_MATCH_CONNMARK is not set
+# CONFIG_NETFILTER_XT_MATCH_CONNTRACK is not set
+# CONFIG_NETFILTER_XT_MATCH_DCCP is not set
+# CONFIG_NETFILTER_XT_MATCH_DSCP is not set
+# CONFIG_NETFILTER_XT_MATCH_ESP is not set
+# CONFIG_NETFILTER_XT_MATCH_HELPER is not set
+# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set
+# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set
+# CONFIG_NETFILTER_XT_MATCH_MAC is not set
+# CONFIG_NETFILTER_XT_MATCH_MARK is not set
+# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set
+# CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set
+# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set
+# CONFIG_NETFILTER_XT_MATCH_REALM is not set
+# CONFIG_NETFILTER_XT_MATCH_SCTP is not set
+# CONFIG_NETFILTER_XT_MATCH_STATE is not set
+# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set
+# CONFIG_NETFILTER_XT_MATCH_STRING is not set
+# CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set
+# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set
#
# IP: Netfilter Configuration
@@ -306,20 +340,38 @@
CONFIG_NF_CONNTRACK_IPV4=m
CONFIG_NF_CONNTRACK_PROC_COMPAT=y
# CONFIG_IP_NF_QUEUE is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
+CONFIG_IP_NF_IPTABLES=m
+# CONFIG_IP_NF_MATCH_IPRANGE is not set
+# CONFIG_IP_NF_MATCH_TOS is not set
+# CONFIG_IP_NF_MATCH_RECENT is not set
+# CONFIG_IP_NF_MATCH_ECN is not set
+# CONFIG_IP_NF_MATCH_AH is not set
+# CONFIG_IP_NF_MATCH_TTL is not set
+# CONFIG_IP_NF_MATCH_OWNER is not set
+# CONFIG_IP_NF_MATCH_ADDRTYPE is not set
+CONFIG_IP_NF_FILTER=m
+CONFIG_IP_NF_TARGET_REJECT=m
+CONFIG_IP_NF_TARGET_LOG=m
+# CONFIG_IP_NF_TARGET_ULOG is not set
+CONFIG_NF_NAT=m
+CONFIG_NF_NAT_NEEDED=y
+CONFIG_IP_NF_TARGET_MASQUERADE=m
+CONFIG_IP_NF_TARGET_REDIRECT=m
+# CONFIG_IP_NF_TARGET_NETMAP is not set
+# CONFIG_IP_NF_TARGET_SAME is not set
+# CONFIG_NF_NAT_SNMP_BASIC is not set
+CONFIG_NF_NAT_FTP=m
+CONFIG_NF_NAT_IRC=m
+CONFIG_NF_NAT_TFTP=m
+# CONFIG_NF_NAT_AMANDA is not set
+# CONFIG_NF_NAT_PPTP is not set
+# CONFIG_NF_NAT_H323 is not set
+CONFIG_NF_NAT_SIP=m
+# CONFIG_IP_NF_MANGLE is not set
+# CONFIG_IP_NF_RAW is not set
+# CONFIG_IP_NF_ARPTABLES is not set
# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
@@ -345,7 +397,16 @@
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
#
# Device Drivers
@@ -358,16 +419,13 @@
CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
# CONFIG_SYS_HYPERVISOR is not set
#
# Connector - unified userspace <-> kernelspace linker
#
# CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
# CONFIG_MTD is not set
#
@@ -379,6 +437,7 @@
# Plug and Play support
#
# CONFIG_PNP is not set
+# CONFIG_PNPACPI is not set
#
# Block devices
@@ -399,19 +458,16 @@
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=4096
CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-CONFIG_BLK_DEV_INITRD=y
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
#
# Misc devices
#
+# CONFIG_PHANTOM is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
+# CONFIG_BLINK is not set
CONFIG_IDE=y
CONFIG_BLK_DEV_IDE=y
@@ -426,6 +482,7 @@
# CONFIG_BLK_DEV_IDEFLOPPY is not set
# CONFIG_BLK_DEV_IDESCSI is not set
# CONFIG_IDE_TASK_IOCTL is not set
+CONFIG_IDE_PROC_FS=y
#
# IDE chipset support/bugfixes
@@ -433,12 +490,12 @@
CONFIG_IDE_GENERIC=y
CONFIG_BLK_DEV_IDEPCI=y
CONFIG_IDEPCI_SHARE_IRQ=y
+CONFIG_IDEPCI_PCIBUS_ORDER=y
# CONFIG_BLK_DEV_OFFBOARD is not set
CONFIG_BLK_DEV_GENERIC=y
# CONFIG_BLK_DEV_OPTI621 is not set
CONFIG_BLK_DEV_IDEDMA_PCI=y
# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
-CONFIG_IDEDMA_PCI_AUTO=y
# CONFIG_IDEDMA_ONLYDISK is not set
# CONFIG_BLK_DEV_AEC62XX is not set
# CONFIG_BLK_DEV_ALI15X3 is not set
@@ -453,6 +510,7 @@
# CONFIG_BLK_DEV_JMICRON is not set
# CONFIG_BLK_DEV_SC1200 is not set
# CONFIG_BLK_DEV_PIIX is not set
+# CONFIG_BLK_DEV_IT8213 is not set
# CONFIG_BLK_DEV_IT821X is not set
# CONFIG_BLK_DEV_NS87415 is not set
# CONFIG_BLK_DEV_PDC202XX_OLD is not set
@@ -463,11 +521,11 @@
# CONFIG_BLK_DEV_SLC90E66 is not set
# CONFIG_BLK_DEV_TRM290 is not set
CONFIG_BLK_DEV_VIA82CXXX=y
+# CONFIG_BLK_DEV_TC86C001 is not set
# CONFIG_IDE_ARM is not set
# CONFIG_IDE_CHIPSETS is not set
CONFIG_BLK_DEV_IDEDMA=y
# CONFIG_IDEDMA_IVB is not set
-CONFIG_IDEDMA_AUTO=y
# CONFIG_BLK_DEV_HD is not set
#
@@ -497,6 +555,7 @@
CONFIG_SCSI_CONSTANTS=y
# CONFIG_SCSI_LOGGING is not set
# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
#
# SCSI Transports
@@ -562,10 +621,6 @@
# CONFIG_SCSI_NSP32 is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
# CONFIG_ATA is not set
#
@@ -589,18 +644,14 @@
#
# IEEE 1394 (FireWire) support
#
+# CONFIG_FIREWIRE is not set
# CONFIG_IEEE1394 is not set
#
# I2O device support
#
# CONFIG_I2O is not set
-
-#
-# Macintosh device drivers
-#
-# CONFIG_MAC_EMUMOUSEBTN is not set
-# CONFIG_WINDFARM is not set
+# CONFIG_MACINTOSH_DRIVERS is not set
#
# Network device support
@@ -610,15 +661,7 @@
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
-
-#
-# ARCnet devices
-#
# CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
# CONFIG_PHYLIB is not set
#
@@ -677,10 +720,8 @@
CONFIG_VIA_RHINE=y
# CONFIG_VIA_RHINE_MMIO is not set
# CONFIG_VIA_RHINE_NAPI is not set
-
-#
-# Ethernet (1000 Mbit)
-#
+# CONFIG_SC92031 is not set
+CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
# CONFIG_E1000 is not set
@@ -696,33 +737,33 @@
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
CONFIG_MV643XX_ETH=y
-# CONFIG_MV643XX_ETH_0 is not set
-# CONFIG_MV643XX_ETH_1 is not set
-# CONFIG_MV643XX_ETH_2 is not set
# CONFIG_QLA3XXX is not set
-
-#
-# Ethernet (10000 Mbit)
-#
+# CONFIG_ATL1 is not set
+CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
+# CONFIG_CHELSIO_T3 is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
-
-#
-# Token Ring devices
-#
+# CONFIG_MLX4_CORE is not set
# CONFIG_TR is not set
#
-# Wireless LAN (non-hamradio)
+# Wireless LAN
#
-# CONFIG_NET_RADIO is not set
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
#
-# Wan interfaces
+# USB Network Adapters
#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET_MII is not set
+# CONFIG_USB_USBNET is not set
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
@@ -758,6 +799,7 @@
#
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
#
# Userland interfaces
@@ -783,15 +825,28 @@
# CONFIG_KEYBOARD_STOWAWAY is not set
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=y
+CONFIG_MOUSE_PS2_ALPS=y
+CONFIG_MOUSE_PS2_LOGIPS2PP=y
+CONFIG_MOUSE_PS2_SYNAPTICS=y
+CONFIG_MOUSE_PS2_LIFEBOOK=y
+CONFIG_MOUSE_PS2_TRACKPOINT=y
+# CONFIG_MOUSE_PS2_TOUCHKIT is not set
# CONFIG_MOUSE_SERIAL is not set
+# CONFIG_MOUSE_APPLETOUCH is not set
# CONFIG_MOUSE_INPORT is not set
# CONFIG_MOUSE_LOGIBM is not set
# CONFIG_MOUSE_PC110PAD is not set
# CONFIG_MOUSE_VSXXXAA is not set
# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
CONFIG_INPUT_MISC=y
# CONFIG_INPUT_PCSPKR is not set
+# CONFIG_INPUT_ATI_REMOTE is not set
+# CONFIG_INPUT_ATI_REMOTE2 is not set
+# CONFIG_INPUT_KEYSPAN_REMOTE is not set
+# CONFIG_INPUT_POWERMATE is not set
+# CONFIG_INPUT_YEALINK is not set
CONFIG_INPUT_UINPUT=y
#
@@ -831,6 +886,7 @@
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
+# CONFIG_SERIAL_OF_PLATFORM is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
@@ -841,10 +897,6 @@
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
# CONFIG_WATCHDOG is not set
# CONFIG_HW_RANDOM is not set
CONFIG_NVRAM=y
@@ -861,11 +913,9 @@
# TPM devices
#
# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
+CONFIG_DEVPORT=y
CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
# CONFIG_I2C_CHARDEV is not set
#
@@ -893,10 +943,12 @@
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_PROSAVAGE is not set
# CONFIG_I2C_SAVAGE4 is not set
+# CONFIG_I2C_SIMTEC is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
# CONFIG_I2C_STUB is not set
+# CONFIG_I2C_TINY_USB is not set
# CONFIG_I2C_VIA is not set
# CONFIG_I2C_VIAPRO is not set
# CONFIG_I2C_VOODOO3 is not set
@@ -928,37 +980,56 @@
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
+# CONFIG_HWMON is not set
#
-# Hardware Monitoring support
+# Multifunction device drivers
#
-# CONFIG_HWMON is not set
-# CONFIG_HWMON_VID is not set
+# CONFIG_MFD_SM501 is not set
#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-# CONFIG_USB_DABUSB is not set
+# CONFIG_DVB_CORE is not set
+# CONFIG_DAB is not set
#
# Graphics support
#
-CONFIG_FIRMWARE_EDID=y
+CONFIG_BACKLIGHT_LCD_SUPPORT=y
+CONFIG_BACKLIGHT_CLASS_DEVICE=y
+CONFIG_LCD_CLASS_DEVICE=m
+
+#
+# Display device support
+#
+CONFIG_DISPLAY_SUPPORT=m
+
+#
+# Display hardware drivers
+#
+# CONFIG_VGASTATE is not set
CONFIG_FB=y
+CONFIG_FIRMWARE_EDID=y
CONFIG_FB_DDC=y
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
+# CONFIG_FB_SYS_FILLRECT is not set
+# CONFIG_FB_SYS_COPYAREA is not set
+# CONFIG_FB_SYS_IMAGEBLIT is not set
+# CONFIG_FB_SYS_FOPS is not set
+CONFIG_FB_DEFERRED_IO=y
+# CONFIG_FB_SVGALIB is not set
CONFIG_FB_MACMODES=y
-# CONFIG_FB_BACKLIGHT is not set
+CONFIG_FB_BACKLIGHT=y
CONFIG_FB_MODE_HELPERS=y
CONFIG_FB_TILEBLITTING=y
+
+#
+# Frame buffer hardware drivers
+#
# CONFIG_FB_CIRRUS is not set
# CONFIG_FB_PM2 is not set
# CONFIG_FB_CYBER2000 is not set
@@ -978,12 +1049,15 @@
# CONFIG_FB_MATROX_MULTIHEAD is not set
CONFIG_FB_RADEON=y
CONFIG_FB_RADEON_I2C=y
+CONFIG_FB_RADEON_BACKLIGHT=y
# CONFIG_FB_RADEON_DEBUG is not set
# CONFIG_FB_ATY128 is not set
CONFIG_FB_ATY=y
CONFIG_FB_ATY_CT=y
# CONFIG_FB_ATY_GENERIC_LCD is not set
CONFIG_FB_ATY_GX=y
+CONFIG_FB_ATY_BACKLIGHT=y
+# CONFIG_FB_S3 is not set
# CONFIG_FB_SAVAGE is not set
# CONFIG_FB_SIS is not set
# CONFIG_FB_NEOMAGIC is not set
@@ -991,7 +1065,10 @@
CONFIG_FB_3DFX=y
# CONFIG_FB_3DFX_ACCEL is not set
# CONFIG_FB_VOODOO1 is not set
+# CONFIG_FB_VT8623 is not set
# CONFIG_FB_TRIDENT is not set
+# CONFIG_FB_ARK is not set
+# CONFIG_FB_PM3 is not set
# CONFIG_FB_IBM_GXT4500 is not set
# CONFIG_FB_VIRTUAL is not set
@@ -1007,15 +1084,10 @@
# CONFIG_FONTS is not set
CONFIG_FONT_8x8=y
CONFIG_FONT_8x16=y
-
-#
-# Logo configuration
-#
CONFIG_LOGO=y
CONFIG_LOGO_LINUX_MONO=y
CONFIG_LOGO_LINUX_VGA16=y
CONFIG_LOGO_LINUX_CLUT224=y
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Sound
@@ -1026,6 +1098,15 @@
# HID Devices
#
CONFIG_HID=y
+# CONFIG_HID_DEBUG is not set
+
+#
+# USB Input Devices
+#
+CONFIG_USB_HID=y
+# CONFIG_USB_HIDINPUT_POWERBOOK is not set
+# CONFIG_HID_FF is not set
+# CONFIG_USB_HIDDEV is not set
#
# USB support
@@ -1040,9 +1121,8 @@
# Miscellaneous USB options
#
CONFIG_USB_DEVICEFS=y
-# CONFIG_USB_BANDWIDTH is not set
+CONFIG_USB_DEVICE_CLASS=y
# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_MULTITHREAD_PROBE is not set
# CONFIG_USB_OTG is not set
#
@@ -1052,9 +1132,12 @@
# CONFIG_USB_EHCI_SPLIT_ISO is not set
# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
# CONFIG_USB_EHCI_TT_NEWSCHED is not set
+# CONFIG_USB_EHCI_BIG_ENDIAN_MMIO is not set
# CONFIG_USB_ISP116X_HCD is not set
CONFIG_USB_OHCI_HCD=y
-# CONFIG_USB_OHCI_BIG_ENDIAN is not set
+# CONFIG_USB_OHCI_HCD_PPC_OF is not set
+# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
+# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
CONFIG_USB_OHCI_LITTLE_ENDIAN=y
CONFIG_USB_UHCI_HCD=y
# CONFIG_USB_SL811_HCD is not set
@@ -1088,40 +1171,10 @@
# CONFIG_USB_LIBUSUAL is not set
#
-# USB Input Devices
-#
-CONFIG_USB_HID=y
-# CONFIG_USB_HIDINPUT_POWERBOOK is not set
-# CONFIG_HID_FF is not set
-# CONFIG_USB_HIDDEV is not set
-# CONFIG_USB_AIPTEK is not set
-# CONFIG_USB_WACOM is not set
-# CONFIG_USB_ACECAD is not set
-# CONFIG_USB_KBTAB is not set
-# CONFIG_USB_POWERMATE is not set
-# CONFIG_USB_TOUCHSCREEN is not set
-# CONFIG_USB_YEALINK is not set
-# CONFIG_USB_XPAD is not set
-# CONFIG_USB_ATI_REMOTE is not set
-# CONFIG_USB_ATI_REMOTE2 is not set
-# CONFIG_USB_KEYSPAN_REMOTE is not set
-# CONFIG_USB_APPLETOUCH is not set
-
-#
# USB Imaging devices
#
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET_MII is not set
-# CONFIG_USB_USBNET is not set
CONFIG_USB_MON=y
#
@@ -1143,6 +1196,7 @@
# CONFIG_USB_RIO500 is not set
# CONFIG_USB_LEGOTOWER is not set
# CONFIG_USB_LCD is not set
+# CONFIG_USB_BERRY_CHARGE is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
@@ -1153,6 +1207,7 @@
# CONFIG_USB_SISUSBVGA is not set
# CONFIG_USB_LD is not set
# CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_IOWARRIOR is not set
# CONFIG_USB_TEST is not set
#
@@ -1163,10 +1218,6 @@
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
# CONFIG_MMC is not set
#
@@ -1210,10 +1261,6 @@
#
#
-# Virtualization
-#
-
-#
# File systems
#
CONFIG_EXT2_FS=y
@@ -1323,6 +1370,7 @@
# CONFIG_SUN_PARTITION is not set
# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
+# CONFIG_SYSV68_PARTITION is not set
#
# Native Language Support
@@ -1372,6 +1420,7 @@
# Distributed Lock Manager
#
# CONFIG_DLM is not set
+# CONFIG_UCC_SLOW is not set
#
# Library routines
@@ -1379,17 +1428,21 @@
CONFIG_BITREVERSE=y
CONFIG_CRC_CCITT=m
# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=m
CONFIG_ZLIB_DEFLATE=m
CONFIG_PLIST=y
-CONFIG_IOMAP_COPY=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
#
# Instrumentation Support
#
# CONFIG_PROFILING is not set
+# CONFIG_KPROBES is not set
#
# Kernel hacking
@@ -1401,15 +1454,15 @@
# CONFIG_DEBUG_FS is not set
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-CONFIG_LOG_BUF_SHIFT=15
+# CONFIG_DEBUG_SHIRQ is not set
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_SLAB is not set
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_RT_MUTEX_TESTER is not set
# CONFIG_DEBUG_SPINLOCK is not set
CONFIG_DEBUG_MUTEXES=y
-# CONFIG_DEBUG_RWSEMS is not set
CONFIG_DEBUG_SPINLOCK_SLEEP=y
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
# CONFIG_DEBUG_KOBJECT is not set
@@ -1420,6 +1473,10 @@
# CONFIG_DEBUG_LIST is not set
CONFIG_FORCED_INLINING=y
# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_FAULT_INJECTION is not set
+# CONFIG_DEBUG_STACKOVERFLOW is not set
+# CONFIG_DEBUG_STACK_USAGE is not set
+# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_DEBUGGER=y
CONFIG_XMON=y
CONFIG_XMON_DEFAULT=y
@@ -1454,8 +1511,11 @@
# CONFIG_CRYPTO_GF128MUL is not set
CONFIG_CRYPTO_ECB=m
CONFIG_CRYPTO_CBC=m
+CONFIG_CRYPTO_PCBC=m
# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_DES is not set
+# CONFIG_CRYPTO_FCRYPT is not set
# CONFIG_CRYPTO_BLOWFISH is not set
# CONFIG_CRYPTO_TWOFISH is not set
# CONFIG_CRYPTO_SERPENT is not set
@@ -1469,6 +1529,7 @@
# CONFIG_CRYPTO_DEFLATE is not set
# CONFIG_CRYPTO_MICHAEL_MIC is not set
# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
# CONFIG_CRYPTO_TEST is not set
#
diff --git a/arch/powerpc/configs/ebony_defconfig b/arch/powerpc/configs/ebony_defconfig
index c3b96ef..5762cdd 100644
--- a/arch/powerpc/configs/ebony_defconfig
+++ b/arch/powerpc/configs/ebony_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.21
-# Fri May 4 13:47:08 2007
+# Linux kernel version: 2.6.22-rc6
+# Tue Jun 26 12:38:33 2007
#
# CONFIG_PPC64 is not set
CONFIG_PPC32=y
@@ -45,6 +45,7 @@
CONFIG_BOOKE=y
CONFIG_PTE_64BIT=y
CONFIG_PHYS_64BIT=y
+# CONFIG_PPC_MM_SLICES is not set
CONFIG_NOT_COHERENT_CACHE=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
@@ -70,6 +71,7 @@
# CONFIG_UTS_NS is not set
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
CONFIG_BLK_DEV_INITRD=y
@@ -87,14 +89,19 @@
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
CONFIG_SHMEM=y
-CONFIG_SLAB=y
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
#
# Loadable module support
@@ -193,16 +200,14 @@
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
# CONFIG_PCIEPORTBUS is not set
+CONFIG_ARCH_SUPPORTS_MSI=y
+# CONFIG_PCI_MSI is not set
# CONFIG_PCI_DEBUG is not set
#
# PCCARD (PCMCIA/CardBus) support
#
# CONFIG_PCCARD is not set
-
-#
-# PCI Hotplug Support
-#
# CONFIG_HOTPLUG_PCI is not set
#
@@ -264,20 +269,8 @@
# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
@@ -310,7 +303,9 @@
#
# CONFIG_CFG80211 is not set
# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
#
# Device Drivers
@@ -365,12 +360,10 @@
#
# Misc devices
#
+# CONFIG_PHANTOM is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
+# CONFIG_BLINK is not set
# CONFIG_IDE is not set
#
@@ -379,10 +372,6 @@
# CONFIG_RAID_ATTRS is not set
# CONFIG_SCSI is not set
# CONFIG_SCSI_NETLINK is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
# CONFIG_ATA is not set
#
@@ -398,6 +387,7 @@
#
# IEEE 1394 (FireWire) support
#
+# CONFIG_FIREWIRE is not set
# CONFIG_IEEE1394 is not set
#
@@ -414,35 +404,21 @@
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
-
-#
-# ARCnet devices
-#
# CONFIG_ARCNET is not set
#
-# PHY device support
-#
-
-#
# Ethernet (10 or 100Mbit)
#
# CONFIG_NET_ETHERNET is not set
-CONFIG_IBM_NEW_EMAC=y
-CONFIG_IBM_NEW_EMAC_RXB=128
-CONFIG_IBM_NEW_EMAC_TXB=64
-CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32
-CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256
-CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0
-# CONFIG_IBM_NEW_EMAC_DEBUG is not set
-CONFIG_IBM_NEW_EMAC_ZMII=y
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-
-#
-# Ethernet (1000 Mbit)
-#
+CONFIG_IBM_EMAC=y
+CONFIG_IBM_EMAC_RXB=128
+CONFIG_IBM_EMAC_TXB=64
+CONFIG_IBM_EMAC_POLL_WEIGHT=32
+CONFIG_IBM_EMAC_RX_COPY_THRESHOLD=256
+CONFIG_IBM_EMAC_RX_SKB_HEADROOM=0
+# CONFIG_IBM_EMAC_DEBUG is not set
+CONFIG_IBM_EMAC_ZMII=y
+CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
# CONFIG_E1000 is not set
@@ -454,24 +430,19 @@
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
# CONFIG_SK98LIN is not set
+# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
-
-#
-# Ethernet (10000 Mbit)
-#
+CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_CHELSIO_T3 is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
-
-#
-# Token Ring devices
-#
+# CONFIG_MLX4_CORE is not set
# CONFIG_TR is not set
#
@@ -479,10 +450,6 @@
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-
-#
-# Wan interfaces
-#
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
@@ -550,15 +517,10 @@
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
# CONFIG_WATCHDOG is not set
# CONFIG_HW_RANDOM is not set
# CONFIG_NVRAM is not set
# CONFIG_GEN_RTC is not set
-# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_AGP is not set
@@ -569,10 +531,7 @@
# TPM devices
#
# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
+CONFIG_DEVPORT=y
# CONFIG_I2C is not set
#
@@ -585,12 +544,7 @@
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
# CONFIG_HWMON is not set
-# CONFIG_HWMON_VID is not set
#
# Multifunction device drivers
@@ -601,16 +555,19 @@
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
+# CONFIG_DVB_CORE is not set
+# CONFIG_DAB is not set
#
# Graphics support
#
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
# CONFIG_FB is not set
# CONFIG_FB_IBM_GXT4500 is not set
@@ -635,10 +592,6 @@
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
# CONFIG_MMC is not set
#
@@ -682,14 +635,6 @@
#
#
-# Auxiliary Display support
-#
-
-#
-# Virtualization
-#
-
-#
# File systems
#
CONFIG_EXT2_FS=y
@@ -770,6 +715,7 @@
CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
+# CONFIG_SUNRPC_BIND34 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -795,7 +741,6 @@
#
# CONFIG_DLM is not set
# CONFIG_UCC_SLOW is not set
-# CONFIG_UCC_FAST is not set
#
# Library routines
@@ -803,12 +748,14 @@
CONFIG_BITREVERSE=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
#
# Instrumentation Support
@@ -826,7 +773,6 @@
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_LOG_BUF_SHIFT=14
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
@@ -851,7 +797,6 @@
# CONFIG_DEBUGGER is not set
# CONFIG_BDI_SWITCH is not set
# CONFIG_BOOTX_TEXT is not set
-# CONFIG_SERIAL_TEXT_DEBUG is not set
# CONFIG_PPC_EARLY_DEBUG is not set
#
@@ -882,6 +827,7 @@
CONFIG_CRYPTO_CBC=y
CONFIG_CRYPTO_PCBC=y
# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_DES=y
# CONFIG_CRYPTO_FCRYPT is not set
# CONFIG_CRYPTO_BLOWFISH is not set
diff --git a/arch/powerpc/configs/g5_defconfig b/arch/powerpc/configs/g5_defconfig
index 3ccf19d..a217f4e 100644
--- a/arch/powerpc/configs/g5_defconfig
+++ b/arch/powerpc/configs/g5_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.20-rc5
-# Mon Jan 22 22:15:04 2007
+# Linux kernel version: 2.6.22-rc6
+# Tue Jun 26 12:38:34 2007
#
CONFIG_PPC64=y
CONFIG_64BIT=y
@@ -27,6 +27,7 @@
CONFIG_AUDIT_ARCH=y
CONFIG_GENERIC_BUG=y
# CONFIG_DEFAULT_UIMAGE is not set
+CONFIG_PPC64_SWSUSP=y
#
# Processor support
@@ -39,6 +40,7 @@
# CONFIG_PPC_OF_PLATFORM_PCI is not set
CONFIG_ALTIVEC=y
CONFIG_PPC_STD_MMU=y
+CONFIG_PPC_MM_SLICES=y
CONFIG_VIRT_CPU_ACCOUNTING=y
CONFIG_SMP=y
CONFIG_NR_CPUS=4
@@ -59,6 +61,7 @@
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
# CONFIG_IPC_NS is not set
+CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
@@ -66,9 +69,11 @@
# CONFIG_AUDIT is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=17
# CONFIG_CPUSETS is not set
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
+CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
@@ -83,14 +88,19 @@
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
CONFIG_SHMEM=y
-CONFIG_SLAB=y
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
#
# Loadable module support
@@ -131,15 +141,21 @@
# CONFIG_PPC_PSERIES is not set
# CONFIG_PPC_ISERIES is not set
# CONFIG_PPC_MPC52xx is not set
+# CONFIG_PPC_MPC5200 is not set
CONFIG_PPC_PMAC=y
CONFIG_PPC_PMAC64=y
# CONFIG_PPC_MAPLE is not set
# CONFIG_PPC_PASEMI is not set
+# CONFIG_PPC_CELLEB is not set
+# CONFIG_PPC_PS3 is not set
# CONFIG_PPC_CELL is not set
# CONFIG_PPC_CELL_NATIVE is not set
# CONFIG_PPC_IBM_CELL_BLADE is not set
-# CONFIG_PPC_PS3 is not set
+# CONFIG_PQ2ADS is not set
CONFIG_PPC_NATIVE=y
+CONFIG_MPIC=y
+# CONFIG_MPIC_WEIRD is not set
+# CONFIG_PPC_I8259 is not set
CONFIG_U3_DART=y
# CONFIG_PPC_RTAS is not set
# CONFIG_MMIO_NVRAM is not set
@@ -160,9 +176,12 @@
CONFIG_CPU_FREQ_GOV_USERSPACE=y
# CONFIG_CPU_FREQ_GOV_ONDEMAND is not set
# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set
+
+#
+# CPU Frequency drivers
+#
CONFIG_CPU_FREQ_PMAC64=y
-# CONFIG_WANT_EARLY_SERIAL is not set
-CONFIG_MPIC=y
+# CONFIG_CPM2 is not set
#
# Kernel options
@@ -199,34 +218,34 @@
# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_RESOURCES_64BIT=y
+CONFIG_ZONE_DMA_FLAG=1
+# CONFIG_PPC_HAS_HASH_64K is not set
# CONFIG_PPC_64K_PAGES is not set
# CONFIG_SCHED_SMT is not set
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PM is not set
CONFIG_SECCOMP=y
+# CONFIG_WANT_DEVICE_TREE is not set
CONFIG_ISA_DMA_API=y
#
# Bus options
#
+CONFIG_ZONE_DMA=y
CONFIG_GENERIC_ISA_DMA=y
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
# CONFIG_PPC_INDIRECT_PCI is not set
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
# CONFIG_PCIEPORTBUS is not set
+CONFIG_ARCH_SUPPORTS_MSI=y
+CONFIG_PCI_MSI=y
# CONFIG_PCI_DEBUG is not set
#
# PCCARD (PCMCIA/CardBus) support
#
# CONFIG_PCCARD is not set
-
-#
-# PCI Hotplug Support
-#
# CONFIG_HOTPLUG_PCI is not set
CONFIG_KERNEL_START=0xc000000000000000
@@ -238,14 +257,15 @@
#
# Networking options
#
-# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
CONFIG_XFRM=y
CONFIG_XFRM_USER=m
# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
CONFIG_NET_KEY=m
+# CONFIG_NET_KEY_MIGRATE is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
# CONFIG_IP_ADVANCED_ROUTER is not set
@@ -270,10 +290,6 @@
CONFIG_TCP_CONG_CUBIC=y
CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_TCP_MD5SIG is not set
-
-#
-# IP: Virtual Server Configuration
-#
# CONFIG_IP_VS is not set
# CONFIG_IPV6 is not set
# CONFIG_INET6_XFRM_TUNNEL is not set
@@ -287,8 +303,6 @@
#
# CONFIG_NETFILTER_NETLINK is not set
CONFIG_NF_CONNTRACK_ENABLED=m
-CONFIG_NF_CONNTRACK_SUPPORT=y
-# CONFIG_IP_NF_CONNTRACK_SUPPORT is not set
CONFIG_NF_CONNTRACK=m
# CONFIG_NF_CT_ACCT is not set
CONFIG_NF_CONNTRACK_MARK=y
@@ -300,6 +314,7 @@
CONFIG_NF_CONNTRACK_IRC=m
# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set
# CONFIG_NF_CONNTRACK_PPTP is not set
+# CONFIG_NF_CONNTRACK_SANE is not set
# CONFIG_NF_CONNTRACK_SIP is not set
CONFIG_NF_CONNTRACK_TFTP=m
# CONFIG_NETFILTER_XTABLES is not set
@@ -310,20 +325,10 @@
CONFIG_NF_CONNTRACK_IPV4=m
CONFIG_NF_CONNTRACK_PROC_COMPAT=y
CONFIG_IP_NF_QUEUE=m
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
+# CONFIG_IP_NF_IPTABLES is not set
+# CONFIG_IP_NF_ARPTABLES is not set
# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
@@ -350,7 +355,16 @@
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
#
# Device Drivers
@@ -363,16 +377,13 @@
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=y
# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
# CONFIG_SYS_HYPERVISOR is not set
#
# Connector - unified userspace <-> kernelspace linker
#
# CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
# CONFIG_MTD is not set
#
@@ -383,6 +394,7 @@
#
# Plug and Play support
#
+# CONFIG_PNPACPI is not set
#
# Block devices
@@ -402,7 +414,6 @@
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=65536
CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-CONFIG_BLK_DEV_INITRD=y
CONFIG_CDROM_PKTCDVD=m
CONFIG_CDROM_PKTCDVD_BUFFERS=8
# CONFIG_CDROM_PKTCDVD_WCACHE is not set
@@ -411,12 +422,10 @@
#
# Misc devices
#
+# CONFIG_PHANTOM is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
+# CONFIG_BLINK is not set
CONFIG_IDE=y
CONFIG_BLK_DEV_IDE=y
@@ -431,6 +440,7 @@
# CONFIG_BLK_DEV_IDEFLOPPY is not set
# CONFIG_BLK_DEV_IDESCSI is not set
# CONFIG_IDE_TASK_IOCTL is not set
+CONFIG_IDE_PROC_FS=y
#
# IDE chipset support/bugfixes
@@ -438,12 +448,12 @@
CONFIG_IDE_GENERIC=y
CONFIG_BLK_DEV_IDEPCI=y
# CONFIG_IDEPCI_SHARE_IRQ is not set
+CONFIG_IDEPCI_PCIBUS_ORDER=y
# CONFIG_BLK_DEV_OFFBOARD is not set
# CONFIG_BLK_DEV_GENERIC is not set
# CONFIG_BLK_DEV_OPTI621 is not set
CONFIG_BLK_DEV_IDEDMA_PCI=y
# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
-CONFIG_IDEDMA_PCI_AUTO=y
# CONFIG_IDEDMA_ONLYDISK is not set
# CONFIG_BLK_DEV_AEC62XX is not set
# CONFIG_BLK_DEV_ALI15X3 is not set
@@ -458,6 +468,7 @@
# CONFIG_BLK_DEV_JMICRON is not set
# CONFIG_BLK_DEV_SC1200 is not set
# CONFIG_BLK_DEV_PIIX is not set
+# CONFIG_BLK_DEV_IT8213 is not set
# CONFIG_BLK_DEV_IT821X is not set
# CONFIG_BLK_DEV_NS87415 is not set
# CONFIG_BLK_DEV_PDC202XX_OLD is not set
@@ -468,13 +479,13 @@
# CONFIG_BLK_DEV_SLC90E66 is not set
# CONFIG_BLK_DEV_TRM290 is not set
# CONFIG_BLK_DEV_VIA82CXXX is not set
+# CONFIG_BLK_DEV_TC86C001 is not set
CONFIG_BLK_DEV_IDE_PMAC=y
CONFIG_BLK_DEV_IDE_PMAC_ATA100FIRST=y
CONFIG_BLK_DEV_IDEDMA_PMAC=y
# CONFIG_IDE_ARM is not set
CONFIG_BLK_DEV_IDEDMA=y
# CONFIG_IDEDMA_IVB is not set
-CONFIG_IDEDMA_AUTO=y
# CONFIG_BLK_DEV_HD is not set
#
@@ -504,6 +515,7 @@
CONFIG_SCSI_CONSTANTS=y
# CONFIG_SCSI_LOGGING is not set
# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
#
# SCSI Transports
@@ -550,11 +562,8 @@
# CONFIG_SCSI_DC390T is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
CONFIG_ATA=y
+# CONFIG_ATA_NONSTANDARD is not set
# CONFIG_SATA_AHCI is not set
CONFIG_SATA_SVW=y
# CONFIG_ATA_PIIX is not set
@@ -570,10 +579,12 @@
# CONFIG_SATA_ULI is not set
# CONFIG_SATA_VIA is not set
# CONFIG_SATA_VITESSE is not set
+# CONFIG_SATA_INIC162X is not set
# CONFIG_PATA_ALI is not set
# CONFIG_PATA_AMD is not set
# CONFIG_PATA_ARTOP is not set
# CONFIG_PATA_ATIIXP is not set
+# CONFIG_PATA_CMD640_PCI is not set
# CONFIG_PATA_CMD64X is not set
# CONFIG_PATA_CS5520 is not set
# CONFIG_PATA_CS5530 is not set
@@ -585,6 +596,7 @@
# CONFIG_PATA_HPT3X2N is not set
# CONFIG_PATA_HPT3X3 is not set
# CONFIG_PATA_IT821X is not set
+# CONFIG_PATA_IT8213 is not set
# CONFIG_PATA_JMICRON is not set
# CONFIG_PATA_TRIFLEX is not set
# CONFIG_PATA_MARVELL is not set
@@ -624,6 +636,7 @@
CONFIG_DM_MIRROR=m
CONFIG_DM_ZERO=m
# CONFIG_DM_MULTIPATH is not set
+# CONFIG_DM_DELAY is not set
#
# Fusion MPT device support
@@ -636,28 +649,26 @@
#
# IEEE 1394 (FireWire) support
#
+# CONFIG_FIREWIRE is not set
CONFIG_IEEE1394=y
#
# Subsystem Options
#
# CONFIG_IEEE1394_VERBOSEDEBUG is not set
-CONFIG_IEEE1394_OUI_DB=y
-CONFIG_IEEE1394_EXTRA_CONFIG_ROMS=y
-CONFIG_IEEE1394_CONFIG_ROM_IP1394=y
-# CONFIG_IEEE1394_EXPORT_FULL_API is not set
#
-# Device Drivers
+# Controllers
#
# CONFIG_IEEE1394_PCILYNX is not set
CONFIG_IEEE1394_OHCI1394=y
#
-# Protocol Drivers
+# Protocols
#
CONFIG_IEEE1394_VIDEO1394=m
CONFIG_IEEE1394_SBP2=m
+CONFIG_IEEE1394_ETH1394_ROM_ENTRY=y
CONFIG_IEEE1394_ETH1394=m
CONFIG_IEEE1394_DV1394=m
CONFIG_IEEE1394_RAWIO=y
@@ -666,10 +677,7 @@
# I2O device support
#
# CONFIG_I2O is not set
-
-#
-# Macintosh device drivers
-#
+CONFIG_MACINTOSH_DRIVERS=y
CONFIG_ADB_PMU=y
# CONFIG_ADB_PMU_LED is not set
CONFIG_PMAC_SMU=y
@@ -689,15 +697,7 @@
CONFIG_BONDING=m
# CONFIG_EQUALIZER is not set
CONFIG_TUN=m
-
-#
-# ARCnet devices
-#
# CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
# CONFIG_PHYLIB is not set
#
@@ -716,10 +716,7 @@
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_NET_PCI is not set
-
-#
-# Ethernet (1000 Mbit)
-#
+CONFIG_NETDEV_1000=y
CONFIG_ACENIC=y
CONFIG_ACENIC_OMIT_TIGON_I=y
# CONFIG_DL2K is not set
@@ -734,35 +731,50 @@
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
# CONFIG_SK98LIN is not set
+# CONFIG_VIA_VELOCITY is not set
CONFIG_TIGON3=y
# CONFIG_BNX2 is not set
# CONFIG_QLA3XXX is not set
-
-#
-# Ethernet (10000 Mbit)
-#
+# CONFIG_ATL1 is not set
+CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
+# CONFIG_CHELSIO_T3 is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
-
-#
-# Token Ring devices
-#
+# CONFIG_PASEMI_MAC is not set
+# CONFIG_MLX4_CORE is not set
CONFIG_TR=y
CONFIG_IBMOL=y
# CONFIG_3C359 is not set
# CONFIG_TMS380TR is not set
#
-# Wireless LAN (non-hamradio)
+# Wireless LAN
#
-# CONFIG_NET_RADIO is not set
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
#
-# Wan interfaces
+# USB Network Adapters
#
+CONFIG_USB_CATC=m
+CONFIG_USB_KAWETH=m
+CONFIG_USB_PEGASUS=m
+CONFIG_USB_RTL8150=m
+# CONFIG_USB_USBNET_MII is not set
+CONFIG_USB_USBNET=m
+# CONFIG_USB_NET_AX8817X is not set
+CONFIG_USB_NET_CDCETHER=m
+# CONFIG_USB_NET_DM9601 is not set
+# CONFIG_USB_NET_GL620A is not set
+# CONFIG_USB_NET_NET1080 is not set
+# CONFIG_USB_NET_PLUSB is not set
+# CONFIG_USB_NET_MCS7830 is not set
+# CONFIG_USB_NET_RNDIS_HOST is not set
+# CONFIG_USB_NET_CDC_SUBSET is not set
+# CONFIG_USB_NET_ZAURUS is not set
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
@@ -798,6 +810,7 @@
#
CONFIG_INPUT=y
CONFIG_INPUT_FF_MEMLESS=y
+# CONFIG_INPUT_POLLDEV is not set
#
# Userland interfaces
@@ -824,8 +837,10 @@
CONFIG_INPUT_MOUSE=y
# CONFIG_MOUSE_PS2 is not set
# CONFIG_MOUSE_SERIAL is not set
+# CONFIG_MOUSE_APPLETOUCH is not set
# CONFIG_MOUSE_VSXXXAA is not set
# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set
@@ -866,15 +881,10 @@
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
# CONFIG_WATCHDOG is not set
# CONFIG_HW_RANDOM is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
-# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
CONFIG_AGP=m
@@ -888,11 +898,9 @@
# TPM devices
#
# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
+CONFIG_DEVPORT=y
CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_CHARDEV=y
#
@@ -919,14 +927,15 @@
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_PROSAVAGE is not set
# CONFIG_I2C_SAVAGE4 is not set
+# CONFIG_I2C_SIMTEC is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
# CONFIG_I2C_STUB is not set
+# CONFIG_I2C_TINY_USB is not set
# CONFIG_I2C_VIA is not set
# CONFIG_I2C_VIAPRO is not set
# CONFIG_I2C_VOODOO3 is not set
-# CONFIG_I2C_PCA_ISA is not set
#
# Miscellaneous I2C Chip support
@@ -953,37 +962,53 @@
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
+# CONFIG_HWMON is not set
#
-# Hardware Monitoring support
+# Multifunction device drivers
#
-# CONFIG_HWMON is not set
-# CONFIG_HWMON_VID is not set
+# CONFIG_MFD_SM501 is not set
#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
+# CONFIG_DVB_CORE is not set
+CONFIG_DAB=y
# CONFIG_USB_DABUSB is not set
#
# Graphics support
#
-CONFIG_FIRMWARE_EDID=y
+CONFIG_BACKLIGHT_LCD_SUPPORT=y
+CONFIG_BACKLIGHT_CLASS_DEVICE=y
+CONFIG_LCD_CLASS_DEVICE=m
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+CONFIG_VGASTATE=y
CONFIG_FB=y
+CONFIG_FIRMWARE_EDID=y
CONFIG_FB_DDC=y
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
+# CONFIG_FB_SYS_FILLRECT is not set
+# CONFIG_FB_SYS_COPYAREA is not set
+# CONFIG_FB_SYS_IMAGEBLIT is not set
+# CONFIG_FB_SYS_FOPS is not set
+CONFIG_FB_DEFERRED_IO=y
+# CONFIG_FB_SVGALIB is not set
CONFIG_FB_MACMODES=y
-# CONFIG_FB_BACKLIGHT is not set
+CONFIG_FB_BACKLIGHT=y
CONFIG_FB_MODE_HELPERS=y
CONFIG_FB_TILEBLITTING=y
+
+#
+# Frame buffer hardware drivers
+#
# CONFIG_FB_CIRRUS is not set
# CONFIG_FB_PM2 is not set
# CONFIG_FB_CYBER2000 is not set
@@ -994,20 +1019,27 @@
# CONFIG_FB_S1D13XXX is not set
CONFIG_FB_NVIDIA=y
CONFIG_FB_NVIDIA_I2C=y
+# CONFIG_FB_NVIDIA_DEBUG is not set
+CONFIG_FB_NVIDIA_BACKLIGHT=y
# CONFIG_FB_RIVA is not set
# CONFIG_FB_MATROX is not set
CONFIG_FB_RADEON=y
CONFIG_FB_RADEON_I2C=y
+CONFIG_FB_RADEON_BACKLIGHT=y
# CONFIG_FB_RADEON_DEBUG is not set
# CONFIG_FB_ATY128 is not set
# CONFIG_FB_ATY is not set
+# CONFIG_FB_S3 is not set
# CONFIG_FB_SAVAGE is not set
# CONFIG_FB_SIS is not set
# CONFIG_FB_NEOMAGIC is not set
# CONFIG_FB_KYRO is not set
# CONFIG_FB_3DFX is not set
# CONFIG_FB_VOODOO1 is not set
+# CONFIG_FB_VT8623 is not set
# CONFIG_FB_TRIDENT is not set
+# CONFIG_FB_ARK is not set
+# CONFIG_FB_PM3 is not set
# CONFIG_FB_IBM_GXT4500 is not set
# CONFIG_FB_VIRTUAL is not set
@@ -1021,19 +1053,10 @@
# CONFIG_FONTS is not set
CONFIG_FONT_8x8=y
CONFIG_FONT_8x16=y
-
-#
-# Logo configuration
-#
CONFIG_LOGO=y
CONFIG_LOGO_LINUX_MONO=y
CONFIG_LOGO_LINUX_VGA16=y
CONFIG_LOGO_LINUX_CLUT224=y
-CONFIG_BACKLIGHT_LCD_SUPPORT=y
-CONFIG_BACKLIGHT_CLASS_DEVICE=m
-CONFIG_BACKLIGHT_DEVICE=y
-CONFIG_LCD_CLASS_DEVICE=m
-CONFIG_LCD_DEVICE=y
#
# Sound
@@ -1152,6 +1175,12 @@
#
CONFIG_SND_USB_AUDIO=m
# CONFIG_SND_USB_USX2Y is not set
+# CONFIG_SND_USB_CAIAQ is not set
+
+#
+# System on Chip audio support
+#
+# CONFIG_SND_SOC is not set
#
# Open Sound System
@@ -1162,6 +1191,20 @@
# HID Devices
#
CONFIG_HID=y
+# CONFIG_HID_DEBUG is not set
+
+#
+# USB Input Devices
+#
+CONFIG_USB_HID=y
+# CONFIG_USB_HIDINPUT_POWERBOOK is not set
+CONFIG_HID_FF=y
+CONFIG_HID_PID=y
+CONFIG_LOGITECH_FF=y
+# CONFIG_PANTHERLORD_FF is not set
+CONFIG_THRUSTMASTER_FF=y
+# CONFIG_ZEROPLUS_FF is not set
+CONFIG_USB_HIDDEV=y
#
# USB support
@@ -1176,9 +1219,8 @@
# Miscellaneous USB options
#
CONFIG_USB_DEVICEFS=y
-# CONFIG_USB_BANDWIDTH is not set
+CONFIG_USB_DEVICE_CLASS=y
# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_MULTITHREAD_PROBE is not set
# CONFIG_USB_OTG is not set
#
@@ -1188,9 +1230,15 @@
# CONFIG_USB_EHCI_SPLIT_ISO is not set
# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
# CONFIG_USB_EHCI_TT_NEWSCHED is not set
+# CONFIG_USB_EHCI_BIG_ENDIAN_MMIO is not set
# CONFIG_USB_ISP116X_HCD is not set
CONFIG_USB_OHCI_HCD=y
-# CONFIG_USB_OHCI_BIG_ENDIAN is not set
+CONFIG_USB_OHCI_HCD_PPC_OF=y
+CONFIG_USB_OHCI_HCD_PPC_OF_BE=y
+# CONFIG_USB_OHCI_HCD_PPC_OF_LE is not set
+CONFIG_USB_OHCI_HCD_PCI=y
+CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y
+CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
CONFIG_USB_OHCI_LITTLE_ENDIAN=y
# CONFIG_USB_UHCI_HCD is not set
# CONFIG_USB_SL811_HCD is not set
@@ -1224,53 +1272,10 @@
# CONFIG_USB_LIBUSUAL is not set
#
-# USB Input Devices
-#
-CONFIG_USB_HID=y
-# CONFIG_USB_HIDINPUT_POWERBOOK is not set
-CONFIG_HID_FF=y
-CONFIG_HID_PID=y
-CONFIG_LOGITECH_FF=y
-CONFIG_THRUSTMASTER_FF=y
-# CONFIG_ZEROPLUS_FF is not set
-CONFIG_USB_HIDDEV=y
-# CONFIG_USB_AIPTEK is not set
-# CONFIG_USB_WACOM is not set
-# CONFIG_USB_ACECAD is not set
-# CONFIG_USB_KBTAB is not set
-# CONFIG_USB_POWERMATE is not set
-# CONFIG_USB_TOUCHSCREEN is not set
-# CONFIG_USB_YEALINK is not set
-# CONFIG_USB_XPAD is not set
-# CONFIG_USB_ATI_REMOTE is not set
-# CONFIG_USB_ATI_REMOTE2 is not set
-# CONFIG_USB_KEYSPAN_REMOTE is not set
-# CONFIG_USB_APPLETOUCH is not set
-
-#
# USB Imaging devices
#
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
-
-#
-# USB Network Adapters
-#
-CONFIG_USB_CATC=m
-CONFIG_USB_KAWETH=m
-CONFIG_USB_PEGASUS=m
-CONFIG_USB_RTL8150=m
-# CONFIG_USB_USBNET_MII is not set
-CONFIG_USB_USBNET=m
-# CONFIG_USB_NET_AX8817X is not set
-CONFIG_USB_NET_CDCETHER=m
-# CONFIG_USB_NET_GL620A is not set
-# CONFIG_USB_NET_NET1080 is not set
-# CONFIG_USB_NET_PLUSB is not set
-# CONFIG_USB_NET_MCS7830 is not set
-# CONFIG_USB_NET_RNDIS_HOST is not set
-# CONFIG_USB_NET_CDC_SUBSET is not set
-# CONFIG_USB_NET_ZAURUS is not set
CONFIG_USB_MON=y
#
@@ -1343,6 +1348,7 @@
# CONFIG_USB_RIO500 is not set
# CONFIG_USB_LEGOTOWER is not set
# CONFIG_USB_LCD is not set
+# CONFIG_USB_BERRY_CHARGE is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
@@ -1353,6 +1359,7 @@
# CONFIG_USB_SISUSBVGA is not set
# CONFIG_USB_LD is not set
# CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_IOWARRIOR is not set
# CONFIG_USB_TEST is not set
#
@@ -1363,10 +1370,6 @@
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
# CONFIG_MMC is not set
#
@@ -1410,10 +1413,6 @@
#
#
-# Virtualization
-#
-
-#
# File systems
#
CONFIG_EXT2_FS=y
@@ -1461,7 +1460,6 @@
CONFIG_ISO9660_FS=y
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
-CONFIG_ZISOFS_FS=y
CONFIG_UDF_FS=m
CONFIG_UDF_NLS=y
@@ -1527,6 +1525,7 @@
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
+# CONFIG_SUNRPC_BIND34 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -1561,6 +1560,7 @@
# CONFIG_SUN_PARTITION is not set
# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
+# CONFIG_SYSV68_PARTITION is not set
#
# Native Language Support
@@ -1610,6 +1610,7 @@
# Distributed Lock Manager
#
# CONFIG_DLM is not set
+# CONFIG_UCC_SLOW is not set
#
# Library routines
@@ -1617,12 +1618,15 @@
CONFIG_BITREVERSE=y
CONFIG_CRC_CCITT=m
# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
CONFIG_LIBCRC32C=m
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=m
CONFIG_PLIST=y
-CONFIG_IOMAP_COPY=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
#
# Instrumentation Support
@@ -1641,15 +1645,15 @@
CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-CONFIG_LOG_BUF_SHIFT=17
+# CONFIG_DEBUG_SHIRQ is not set
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_SLAB is not set
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_RT_MUTEX_TESTER is not set
# CONFIG_DEBUG_SPINLOCK is not set
CONFIG_DEBUG_MUTEXES=y
-# CONFIG_DEBUG_RWSEMS is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
# CONFIG_DEBUG_KOBJECT is not set
@@ -1659,8 +1663,10 @@
# CONFIG_DEBUG_LIST is not set
CONFIG_FORCED_INLINING=y
# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_FAULT_INJECTION is not set
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
+# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_DEBUGGER is not set
CONFIG_IRQSTACKS=y
CONFIG_BOOTX_TEXT=y
@@ -1693,8 +1699,11 @@
# CONFIG_CRYPTO_GF128MUL is not set
CONFIG_CRYPTO_ECB=m
CONFIG_CRYPTO_CBC=y
+CONFIG_CRYPTO_PCBC=m
# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_DES=y
+# CONFIG_CRYPTO_FCRYPT is not set
CONFIG_CRYPTO_BLOWFISH=m
CONFIG_CRYPTO_TWOFISH=m
CONFIG_CRYPTO_TWOFISH_COMMON=m
@@ -1709,6 +1718,7 @@
CONFIG_CRYPTO_DEFLATE=m
CONFIG_CRYPTO_MICHAEL_MIC=m
CONFIG_CRYPTO_CRC32C=m
+# CONFIG_CRYPTO_CAMELLIA is not set
CONFIG_CRYPTO_TEST=m
#
diff --git a/arch/powerpc/configs/holly_defconfig b/arch/powerpc/configs/holly_defconfig
index be633b9..3278184 100644
--- a/arch/powerpc/configs/holly_defconfig
+++ b/arch/powerpc/configs/holly_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.21
-# Sat May 5 11:02:35 2007
+# Linux kernel version: 2.6.22-rc6
+# Tue Jun 26 13:22:36 2007
#
# CONFIG_PPC64 is not set
CONFIG_PPC32=y
@@ -45,6 +45,7 @@
# CONFIG_ALTIVEC is not set
CONFIG_PPC_STD_MMU=y
CONFIG_PPC_STD_MMU_32=y
+# CONFIG_PPC_MM_SLICES is not set
# CONFIG_SMP is not set
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
@@ -70,6 +71,7 @@
# CONFIG_UTS_NS is not set
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
CONFIG_BLK_DEV_INITRD=y
@@ -87,14 +89,19 @@
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
CONFIG_SHMEM=y
-CONFIG_SLAB=y
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
#
# Loadable module support
@@ -140,6 +147,7 @@
# CONFIG_LINKSTATION is not set
# CONFIG_MPC7448HPC2 is not set
CONFIG_PPC_HOLLY=y
+# CONFIG_PPC_PRPMC2800 is not set
CONFIG_TSI108_BRIDGE=y
CONFIG_MPIC=y
CONFIG_MPIC_WEIRD=y
@@ -197,16 +205,14 @@
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
# CONFIG_PCIEPORTBUS is not set
+CONFIG_ARCH_SUPPORTS_MSI=y
+# CONFIG_PCI_MSI is not set
# CONFIG_PCI_DEBUG is not set
#
# PCCARD (PCMCIA/CardBus) support
#
# CONFIG_PCCARD is not set
-
-#
-# PCI Hotplug Support
-#
# CONFIG_HOTPLUG_PCI is not set
#
@@ -271,20 +277,8 @@
# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
@@ -317,7 +311,9 @@
#
# CONFIG_CFG80211 is not set
# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
#
# Device Drivers
@@ -372,12 +368,10 @@
#
# Misc devices
#
+# CONFIG_PHANTOM is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
+# CONFIG_BLINK is not set
# CONFIG_IDE is not set
#
@@ -406,6 +400,7 @@
# CONFIG_SCSI_CONSTANTS is not set
# CONFIG_SCSI_LOGGING is not set
# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
#
# SCSI Transports
@@ -453,12 +448,7 @@
# CONFIG_SCSI_DC390T is not set
# CONFIG_SCSI_NSP32 is not set
# CONFIG_SCSI_DEBUG is not set
-# CONFIG_SCSI_ESP_CORE is not set
# CONFIG_SCSI_SRP is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
# CONFIG_SATA_AHCI is not set
@@ -531,6 +521,7 @@
#
# IEEE 1394 (FireWire) support
#
+# CONFIG_FIREWIRE is not set
# CONFIG_IEEE1394 is not set
#
@@ -547,15 +538,7 @@
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
-
-#
-# ARCnet devices
-#
# CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
CONFIG_PHYLIB=y
#
@@ -589,10 +572,7 @@
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_NET_PCI is not set
-
-#
-# Ethernet (1000 Mbit)
-#
+CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
# CONFIG_E1000 is not set
@@ -604,25 +584,20 @@
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
# CONFIG_SK98LIN is not set
+# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
CONFIG_TSI108_ETH=y
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
-
-#
-# Ethernet (10000 Mbit)
-#
+CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_CHELSIO_T3 is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
-
-#
-# Token Ring devices
-#
+# CONFIG_MLX4_CORE is not set
# CONFIG_TR is not set
#
@@ -630,10 +605,6 @@
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-
-#
-# Wan interfaces
-#
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
@@ -660,6 +631,7 @@
#
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
#
# Userland interfaces
@@ -676,6 +648,7 @@
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set
@@ -721,16 +694,11 @@
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
# CONFIG_WATCHDOG is not set
# CONFIG_HW_RANDOM is not set
# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
-# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_AGP is not set
@@ -741,10 +709,7 @@
# TPM devices
#
# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
+CONFIG_DEVPORT=y
# CONFIG_I2C is not set
#
@@ -757,16 +722,15 @@
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
# CONFIG_SENSORS_ABITUGURU is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_VT1211 is not set
+# CONFIG_SENSORS_W83627HF is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
#
@@ -778,16 +742,19 @@
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
+# CONFIG_DVB_CORE is not set
+# CONFIG_DAB is not set
#
# Graphics support
#
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
# CONFIG_FB is not set
# CONFIG_FB_IBM_GXT4500 is not set
@@ -818,10 +785,6 @@
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
# CONFIG_MMC is not set
#
@@ -865,14 +828,6 @@
#
#
-# Auxiliary Display support
-#
-
-#
-# Virtualization
-#
-
-#
# File systems
#
CONFIG_EXT2_FS=y
@@ -957,6 +912,7 @@
CONFIG_LOCKD=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
+# CONFIG_SUNRPC_BIND34 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -986,6 +942,7 @@
# CONFIG_SUN_PARTITION is not set
# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
+# CONFIG_SYSV68_PARTITION is not set
#
# Native Language Support
@@ -997,7 +954,6 @@
#
# CONFIG_DLM is not set
# CONFIG_UCC_SLOW is not set
-# CONFIG_UCC_FAST is not set
#
# Library routines
@@ -1005,11 +961,13 @@
CONFIG_BITREVERSE=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
#
# Instrumentation Support
@@ -1028,7 +986,6 @@
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_LOG_BUF_SHIFT=14
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
diff --git a/arch/powerpc/configs/iseries_defconfig b/arch/powerpc/configs/iseries_defconfig
index 5fc8744..8e33674 100644
--- a/arch/powerpc/configs/iseries_defconfig
+++ b/arch/powerpc/configs/iseries_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.20-rc5
-# Mon Jan 22 22:16:44 2007
+# Linux kernel version: 2.6.22-rc6
+# Tue Jun 26 13:22:39 2007
#
CONFIG_PPC64=y
CONFIG_64BIT=y
@@ -40,6 +40,7 @@
# CONFIG_PPC_OF_PLATFORM_PCI is not set
# CONFIG_ALTIVEC is not set
CONFIG_PPC_STD_MMU=y
+# CONFIG_PPC_MM_SLICES is not set
CONFIG_VIRT_CPU_ACCOUNTING=y
CONFIG_SMP=y
CONFIG_NR_CPUS=32
@@ -60,6 +61,7 @@
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
# CONFIG_IPC_NS is not set
+CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
@@ -68,9 +70,11 @@
CONFIG_AUDITSYSCALL=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=17
# CONFIG_CPUSETS is not set
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
+CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
@@ -85,14 +89,19 @@
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
CONFIG_SHMEM=y
-CONFIG_SLAB=y
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
#
# Loadable module support
@@ -131,15 +140,30 @@
# CONFIG_EMBEDDED6xx is not set
# CONFIG_APUS is not set
# CONFIG_PPC_PSERIES is not set
+CONFIG_LPARCFG=y
CONFIG_PPC_ISERIES=y
+
+#
+# iSeries device drivers
+#
+CONFIG_VIODASD=y
+CONFIG_VIOCD=m
+CONFIG_VIOTAPE=m
+CONFIG_VIOPATH=y
# CONFIG_PPC_MPC52xx is not set
+# CONFIG_PPC_MPC5200 is not set
# CONFIG_PPC_PMAC is not set
# CONFIG_PPC_MAPLE is not set
# CONFIG_PPC_PASEMI is not set
+# CONFIG_PPC_CELLEB is not set
+# CONFIG_PPC_PS3 is not set
# CONFIG_PPC_CELL is not set
# CONFIG_PPC_CELL_NATIVE is not set
# CONFIG_PPC_IBM_CELL_BLADE is not set
-# CONFIG_PPC_PS3 is not set
+# CONFIG_PQ2ADS is not set
+# CONFIG_MPIC is not set
+# CONFIG_MPIC_WEIRD is not set
+# CONFIG_PPC_I8259 is not set
# CONFIG_U3_DART is not set
# CONFIG_PPC_RTAS is not set
# CONFIG_MMIO_NVRAM is not set
@@ -149,8 +173,7 @@
CONFIG_PPC_INDIRECT_IO=y
CONFIG_GENERIC_IOMAP=y
# CONFIG_CPU_FREQ is not set
-# CONFIG_WANT_EARLY_SERIAL is not set
-# CONFIG_MPIC is not set
+# CONFIG_CPM2 is not set
#
# Kernel options
@@ -172,7 +195,6 @@
# CONFIG_KEXEC is not set
# CONFIG_CRASH_DUMP is not set
CONFIG_IRQ_ALL_CPUS=y
-CONFIG_LPARCFG=y
# CONFIG_NUMA is not set
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
CONFIG_ARCH_FLATMEM_ENABLE=y
@@ -187,34 +209,34 @@
# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_RESOURCES_64BIT=y
+CONFIG_ZONE_DMA_FLAG=1
+# CONFIG_PPC_HAS_HASH_64K is not set
# CONFIG_PPC_64K_PAGES is not set
# CONFIG_SCHED_SMT is not set
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PM is not set
CONFIG_SECCOMP=y
+# CONFIG_WANT_DEVICE_TREE is not set
CONFIG_ISA_DMA_API=y
#
# Bus options
#
+CONFIG_ZONE_DMA=y
CONFIG_GENERIC_ISA_DMA=y
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
# CONFIG_PPC_INDIRECT_PCI is not set
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
# CONFIG_PCIEPORTBUS is not set
+CONFIG_ARCH_SUPPORTS_MSI=y
+# CONFIG_PCI_MSI is not set
# CONFIG_PCI_DEBUG is not set
#
# PCCARD (PCMCIA/CardBus) support
#
# CONFIG_PCCARD is not set
-
-#
-# PCI Hotplug Support
-#
# CONFIG_HOTPLUG_PCI is not set
CONFIG_KERNEL_START=0xc000000000000000
@@ -226,14 +248,15 @@
#
# Networking options
#
-# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
CONFIG_XFRM=y
CONFIG_XFRM_USER=m
CONFIG_XFRM_SUB_POLICY=y
+# CONFIG_XFRM_MIGRATE is not set
CONFIG_NET_KEY=m
+# CONFIG_NET_KEY_MIGRATE is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
# CONFIG_IP_ADVANCED_ROUTER is not set
@@ -258,10 +281,6 @@
CONFIG_TCP_CONG_CUBIC=y
CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_TCP_MD5SIG is not set
-
-#
-# IP: Virtual Server Configuration
-#
# CONFIG_IP_VS is not set
# CONFIG_IPV6 is not set
# CONFIG_INET6_XFRM_TUNNEL is not set
@@ -275,8 +294,6 @@
#
# CONFIG_NETFILTER_NETLINK is not set
CONFIG_NF_CONNTRACK_ENABLED=m
-CONFIG_NF_CONNTRACK_SUPPORT=y
-# CONFIG_IP_NF_CONNTRACK_SUPPORT is not set
CONFIG_NF_CONNTRACK=m
# CONFIG_NF_CT_ACCT is not set
CONFIG_NF_CONNTRACK_MARK=y
@@ -288,6 +305,7 @@
CONFIG_NF_CONNTRACK_IRC=m
# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set
# CONFIG_NF_CONNTRACK_PPTP is not set
+# CONFIG_NF_CONNTRACK_SANE is not set
# CONFIG_NF_CONNTRACK_SIP is not set
CONFIG_NF_CONNTRACK_TFTP=m
CONFIG_NETFILTER_XTABLES=m
@@ -298,7 +316,9 @@
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set
# CONFIG_NETFILTER_XT_TARGET_NOTRACK is not set
+# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
+# CONFIG_NETFILTER_XT_MATCH_CONNBYTES is not set
CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
# CONFIG_NETFILTER_XT_MATCH_DCCP is not set
@@ -340,7 +360,6 @@
CONFIG_IP_NF_TARGET_REJECT=m
CONFIG_IP_NF_TARGET_LOG=m
CONFIG_IP_NF_TARGET_ULOG=m
-CONFIG_IP_NF_TARGET_TCPMSS=m
CONFIG_NF_NAT=m
CONFIG_NF_NAT_NEEDED=y
CONFIG_IP_NF_TARGET_MASQUERADE=m
@@ -364,20 +383,13 @@
CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
+CONFIG_IP_SCTP=m
+# CONFIG_SCTP_DBG_MSG is not set
+# CONFIG_SCTP_DBG_OBJCNT is not set
+# CONFIG_SCTP_HMAC_NONE is not set
+# CONFIG_SCTP_HMAC_SHA1 is not set
+CONFIG_SCTP_HMAC_MD5=y
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
@@ -405,7 +417,16 @@
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
#
# Device Drivers
@@ -418,16 +439,13 @@
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=m
# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
# CONFIG_SYS_HYPERVISOR is not set
#
# Connector - unified userspace <-> kernelspace linker
#
# CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
# CONFIG_MTD is not set
#
@@ -438,6 +456,7 @@
#
# Plug and Play support
#
+# CONFIG_PNPACPI is not set
#
# Block devices
@@ -456,19 +475,16 @@
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=65536
CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-CONFIG_BLK_DEV_INITRD=y
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
#
# Misc devices
#
+# CONFIG_PHANTOM is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
+# CONFIG_BLINK is not set
# CONFIG_IDE is not set
#
@@ -498,6 +514,7 @@
CONFIG_SCSI_CONSTANTS=y
# CONFIG_SCSI_LOGGING is not set
# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
#
# SCSI Transports
@@ -545,10 +562,6 @@
# CONFIG_SCSI_DC390T is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
# CONFIG_ATA is not set
#
@@ -570,6 +583,7 @@
CONFIG_DM_MIRROR=m
CONFIG_DM_ZERO=m
# CONFIG_DM_MULTIPATH is not set
+# CONFIG_DM_DELAY is not set
#
# Fusion MPT device support
@@ -582,18 +596,14 @@
#
# IEEE 1394 (FireWire) support
#
+# CONFIG_FIREWIRE is not set
# CONFIG_IEEE1394 is not set
#
# I2O device support
#
# CONFIG_I2O is not set
-
-#
-# Macintosh device drivers
-#
-# CONFIG_MAC_EMUMOUSEBTN is not set
-# CONFIG_WINDFARM is not set
+# CONFIG_MACINTOSH_DRIVERS is not set
#
# Network device support
@@ -603,15 +613,7 @@
CONFIG_BONDING=m
# CONFIG_EQUALIZER is not set
CONFIG_TUN=m
-
-#
-# ARCnet devices
-#
# CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
# CONFIG_PHYLIB is not set
#
@@ -648,10 +650,8 @@
# CONFIG_EPIC100 is not set
# CONFIG_SUNDANCE is not set
# CONFIG_VIA_RHINE is not set
-
-#
-# Ethernet (1000 Mbit)
-#
+# CONFIG_SC92031 is not set
+CONFIG_NETDEV_1000=y
CONFIG_ACENIC=m
# CONFIG_ACENIC_OMIT_TIGON_I is not set
# CONFIG_DL2K is not set
@@ -670,32 +670,26 @@
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
# CONFIG_QLA3XXX is not set
-
-#
-# Ethernet (10000 Mbit)
-#
+# CONFIG_ATL1 is not set
+CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
+# CONFIG_CHELSIO_T3 is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
-
-#
-# Token Ring devices
-#
+# CONFIG_PASEMI_MAC is not set
+# CONFIG_MLX4_CORE is not set
CONFIG_TR=y
CONFIG_IBMOL=y
# CONFIG_3C359 is not set
# CONFIG_TMS380TR is not set
#
-# Wireless LAN (non-hamradio)
+# Wireless LAN
#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
# CONFIG_WAN is not set
CONFIG_ISERIES_VETH=y
# CONFIG_FDDI is not set
@@ -715,7 +709,6 @@
# CONFIG_SHAPER is not set
CONFIG_NETCONSOLE=y
CONFIG_NETPOLL=y
-CONFIG_NETPOLL_RX=y
CONFIG_NETPOLL_TRAP=y
CONFIG_NET_POLL_CONTROLLER=y
@@ -734,6 +727,7 @@
#
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
#
# Userland interfaces
@@ -753,6 +747,7 @@
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set
@@ -765,6 +760,10 @@
#
# Character devices
#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_VT_HW_CONSOLE_BINDING is not set
# CONFIG_SERIAL_NONSTANDARD is not set
#
@@ -781,20 +780,17 @@
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
+CONFIG_HVC_DRIVER=y
+CONFIG_HVC_ISERIES=y
#
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
# CONFIG_WATCHDOG is not set
# CONFIG_HW_RANDOM is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
-# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_AGP is not set
@@ -807,10 +803,7 @@
# TPM devices
#
# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
+CONFIG_DEVPORT=y
# CONFIG_I2C is not set
#
@@ -823,30 +816,39 @@
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
+# CONFIG_HWMON is not set
#
-# Hardware Monitoring support
+# Multifunction device drivers
#
-# CONFIG_HWMON is not set
-# CONFIG_HWMON_VID is not set
+# CONFIG_MFD_SM501 is not set
#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
+# CONFIG_DVB_CORE is not set
+# CONFIG_DAB is not set
#
# Graphics support
#
-CONFIG_FIRMWARE_EDID=y
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
# CONFIG_FB is not set
# CONFIG_FB_IBM_GXT4500 is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Console display driver support
+#
+CONFIG_VGA_CONSOLE=y
+# CONFIG_VGACON_SOFT_SCROLLBACK is not set
+CONFIG_DUMMY_CONSOLE=y
#
# Sound
@@ -874,10 +876,6 @@
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
# CONFIG_MMC is not set
#
@@ -921,10 +919,6 @@
#
#
-# Virtualization
-#
-
-#
# File systems
#
CONFIG_EXT2_FS=y
@@ -979,7 +973,6 @@
CONFIG_ISO9660_FS=y
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
-CONFIG_ZISOFS_FS=y
CONFIG_UDF_FS=m
CONFIG_UDF_NLS=y
@@ -1045,6 +1038,7 @@
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
+# CONFIG_SUNRPC_BIND34 is not set
CONFIG_RPCSEC_GSS_KRB5=y
CONFIG_RPCSEC_GSS_SPKM3=m
# CONFIG_SMB_FS is not set
@@ -1114,18 +1108,8 @@
# Distributed Lock Manager
#
CONFIG_DLM=m
-CONFIG_DLM_TCP=y
-# CONFIG_DLM_SCTP is not set
# CONFIG_DLM_DEBUG is not set
-
-#
-# iSeries device drivers
-#
-CONFIG_VIOCONS=y
-CONFIG_VIODASD=y
-CONFIG_VIOCD=m
-CONFIG_VIOTAPE=m
-CONFIG_VIOPATH=y
+# CONFIG_UCC_SLOW is not set
#
# Library routines
@@ -1133,6 +1117,7 @@
CONFIG_BITREVERSE=y
CONFIG_CRC_CCITT=m
# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
CONFIG_LIBCRC32C=m
CONFIG_ZLIB_INFLATE=y
@@ -1142,7 +1127,9 @@
CONFIG_TEXTSEARCH_BM=m
CONFIG_TEXTSEARCH_FSM=m
CONFIG_PLIST=y
-CONFIG_IOMAP_COPY=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
#
# Instrumentation Support
@@ -1160,15 +1147,15 @@
CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-CONFIG_LOG_BUF_SHIFT=17
+# CONFIG_DEBUG_SHIRQ is not set
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_SLAB is not set
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_RT_MUTEX_TESTER is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_RWSEMS is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
# CONFIG_DEBUG_KOBJECT is not set
@@ -1178,8 +1165,10 @@
# CONFIG_DEBUG_LIST is not set
# CONFIG_FORCED_INLINING is not set
# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_FAULT_INJECTION is not set
CONFIG_DEBUG_STACKOVERFLOW=y
CONFIG_DEBUG_STACK_USAGE=y
+# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_DEBUGGER is not set
CONFIG_IRQSTACKS=y
# CONFIG_BOOTX_TEXT is not set
@@ -1212,8 +1201,11 @@
# CONFIG_CRYPTO_GF128MUL is not set
CONFIG_CRYPTO_ECB=m
CONFIG_CRYPTO_CBC=y
+CONFIG_CRYPTO_PCBC=m
# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_DES=y
+# CONFIG_CRYPTO_FCRYPT is not set
CONFIG_CRYPTO_BLOWFISH=m
CONFIG_CRYPTO_TWOFISH=m
CONFIG_CRYPTO_TWOFISH_COMMON=m
@@ -1228,6 +1220,7 @@
CONFIG_CRYPTO_DEFLATE=m
CONFIG_CRYPTO_MICHAEL_MIC=m
CONFIG_CRYPTO_CRC32C=m
+# CONFIG_CRYPTO_CAMELLIA is not set
CONFIG_CRYPTO_TEST=m
#
diff --git a/arch/powerpc/configs/linkstation_defconfig b/arch/powerpc/configs/linkstation_defconfig
index dde66a5..78fd07c 100644
--- a/arch/powerpc/configs/linkstation_defconfig
+++ b/arch/powerpc/configs/linkstation_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.20-rc6
-# Sun Jan 28 23:13:56 2007
+# Linux kernel version: 2.6.22-rc6
+# Tue Jun 26 13:25:19 2007
#
# CONFIG_PPC64 is not set
CONFIG_PPC32=y
@@ -24,7 +24,7 @@
# CONFIG_GENERIC_TBSYNC is not set
CONFIG_AUDIT_ARCH=y
CONFIG_GENERIC_BUG=y
-# CONFIG_DEFAULT_UIMAGE is not set
+CONFIG_DEFAULT_UIMAGE=y
#
# Processor support
@@ -34,9 +34,9 @@
# CONFIG_PPC_83xx is not set
# CONFIG_PPC_85xx is not set
# CONFIG_PPC_86xx is not set
+# CONFIG_PPC_8xx is not set
# CONFIG_40x is not set
# CONFIG_44x is not set
-# CONFIG_8xx is not set
# CONFIG_E200 is not set
CONFIG_6xx=y
CONFIG_PPC_FPU=y
@@ -45,6 +45,7 @@
# CONFIG_ALTIVEC is not set
CONFIG_PPC_STD_MMU=y
CONFIG_PPC_STD_MMU_32=y
+# CONFIG_PPC_MM_SLICES is not set
# CONFIG_SMP is not set
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
@@ -63,6 +64,7 @@
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
# CONFIG_IPC_NS is not set
+CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
@@ -70,8 +72,10 @@
# CONFIG_AUDIT is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=14
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
+CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
@@ -86,14 +90,19 @@
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
CONFIG_SHMEM=y
-CONFIG_SLAB=y
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
#
# Loadable module support
@@ -133,8 +142,20 @@
CONFIG_EMBEDDED6xx=y
# CONFIG_APUS is not set
# CONFIG_PPC_MPC52xx is not set
+# CONFIG_PPC_MPC5200 is not set
# CONFIG_PPC_CELL is not set
# CONFIG_PPC_CELL_NATIVE is not set
+# CONFIG_PQ2ADS is not set
+CONFIG_LINKSTATION=y
+# CONFIG_MPC7448HPC2 is not set
+# CONFIG_PPC_HOLLY is not set
+# CONFIG_PPC_PRPMC2800 is not set
+CONFIG_MPC10X_BRIDGE=y
+CONFIG_MPC10X_OPENPIC=y
+# CONFIG_MPC10X_STORE_GATHERING is not set
+CONFIG_MPIC=y
+# CONFIG_MPIC_WEIRD is not set
+# CONFIG_PPC_I8259 is not set
# CONFIG_PPC_RTAS is not set
# CONFIG_MMIO_NVRAM is not set
# CONFIG_PPC_MPC106 is not set
@@ -143,39 +164,7 @@
# CONFIG_GENERIC_IOMAP is not set
# CONFIG_CPU_FREQ is not set
# CONFIG_TAU is not set
-# CONFIG_KATANA is not set
-# CONFIG_WILLOW is not set
-# CONFIG_CPCI690 is not set
-# CONFIG_POWERPMC250 is not set
-# CONFIG_CHESTNUT is not set
-# CONFIG_SPRUCE is not set
-# CONFIG_HDPU is not set
-# CONFIG_EV64260 is not set
-# CONFIG_LOPEC is not set
-# CONFIG_MVME5100 is not set
-# CONFIG_PPLUS is not set
-# CONFIG_PRPMC750 is not set
-# CONFIG_PRPMC800 is not set
-# CONFIG_SANDPOINT is not set
-CONFIG_LINKSTATION=y
-# CONFIG_MPC7448HPC2 is not set
-# CONFIG_RADSTONE_PPC7D is not set
-# CONFIG_PAL4 is not set
-# CONFIG_GEMINI is not set
-# CONFIG_EST8260 is not set
-# CONFIG_SBC82xx is not set
-# CONFIG_SBS8260 is not set
-# CONFIG_RPX8260 is not set
-# CONFIG_TQM8260 is not set
-# CONFIG_ADS8272 is not set
-# CONFIG_PQ2FADS is not set
-# CONFIG_EV64360 is not set
-CONFIG_PPC_GEN550=y
-CONFIG_MPC10X_BRIDGE=y
-CONFIG_MPC10X_OPENPIC=y
-# CONFIG_MPC10X_STORE_GATHERING is not set
-# CONFIG_WANT_EARLY_SERIAL is not set
-CONFIG_MPIC=y
+# CONFIG_CPM2 is not set
#
# Kernel options
@@ -203,33 +192,33 @@
# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=1
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PM is not set
CONFIG_SECCOMP=y
+# CONFIG_WANT_DEVICE_TREE is not set
CONFIG_ISA_DMA_API=y
#
# Bus options
#
+CONFIG_ZONE_DMA=y
CONFIG_GENERIC_ISA_DMA=y
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
CONFIG_PPC_INDIRECT_PCI=y
+# CONFIG_PPC_INDIRECT_PCI_BE is not set
CONFIG_FSL_SOC=y
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
# CONFIG_PCIEPORTBUS is not set
+CONFIG_ARCH_SUPPORTS_MSI=y
+# CONFIG_PCI_MSI is not set
# CONFIG_PCI_DEBUG is not set
#
# PCCARD (PCMCIA/CardBus) support
#
# CONFIG_PCCARD is not set
-
-#
-# PCI Hotplug Support
-#
# CONFIG_HOTPLUG_PCI is not set
#
@@ -254,13 +243,13 @@
#
# Networking options
#
-# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
CONFIG_XFRM=y
# CONFIG_XFRM_USER is not set
# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
@@ -289,10 +278,6 @@
CONFIG_TCP_CONG_CUBIC=y
CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_TCP_MD5SIG is not set
-
-#
-# IP: Virtual Server Configuration
-#
# CONFIG_IP_VS is not set
# CONFIG_IPV6 is not set
# CONFIG_INET6_XFRM_TUNNEL is not set
@@ -306,8 +291,6 @@
#
# CONFIG_NETFILTER_NETLINK is not set
CONFIG_NF_CONNTRACK_ENABLED=m
-CONFIG_NF_CONNTRACK_SUPPORT=y
-# CONFIG_IP_NF_CONNTRACK_SUPPORT is not set
CONFIG_NF_CONNTRACK=m
# CONFIG_NF_CT_ACCT is not set
# CONFIG_NF_CONNTRACK_MARK is not set
@@ -320,16 +303,21 @@
CONFIG_NF_CONNTRACK_IRC=m
CONFIG_NF_CONNTRACK_NETBIOS_NS=m
CONFIG_NF_CONNTRACK_PPTP=m
+# CONFIG_NF_CONNTRACK_SANE is not set
CONFIG_NF_CONNTRACK_SIP=m
CONFIG_NF_CONNTRACK_TFTP=m
CONFIG_NETFILTER_XTABLES=m
# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set
+# CONFIG_NETFILTER_XT_TARGET_CONNMARK is not set
# CONFIG_NETFILTER_XT_TARGET_DSCP is not set
# CONFIG_NETFILTER_XT_TARGET_MARK is not set
# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set
# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set
# CONFIG_NETFILTER_XT_TARGET_NOTRACK is not set
+# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set
# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set
+# CONFIG_NETFILTER_XT_MATCH_CONNBYTES is not set
+# CONFIG_NETFILTER_XT_MATCH_CONNMARK is not set
# CONFIG_NETFILTER_XT_MATCH_CONNTRACK is not set
# CONFIG_NETFILTER_XT_MATCH_DCCP is not set
# CONFIG_NETFILTER_XT_MATCH_DSCP is not set
@@ -370,7 +358,6 @@
CONFIG_IP_NF_TARGET_REJECT=m
# CONFIG_IP_NF_TARGET_LOG is not set
# CONFIG_IP_NF_TARGET_ULOG is not set
-# CONFIG_IP_NF_TARGET_TCPMSS is not set
CONFIG_NF_NAT=m
CONFIG_NF_NAT_NEEDED=y
CONFIG_IP_NF_TARGET_MASQUERADE=m
@@ -390,24 +377,13 @@
CONFIG_IP_NF_TARGET_TOS=m
CONFIG_IP_NF_TARGET_ECN=m
CONFIG_IP_NF_TARGET_TTL=m
+# CONFIG_IP_NF_TARGET_CLUSTERIP is not set
CONFIG_IP_NF_RAW=m
CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
@@ -433,6 +409,14 @@
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+CONFIG_WIRELESS_EXT=y
+# CONFIG_MAC80211 is not set
CONFIG_IEEE80211=m
CONFIG_IEEE80211_DEBUG=y
CONFIG_IEEE80211_CRYPT_WEP=m
@@ -440,7 +424,7 @@
CONFIG_IEEE80211_CRYPT_TKIP=m
CONFIG_IEEE80211_SOFTMAC=m
CONFIG_IEEE80211_SOFTMAC_DEBUG=y
-CONFIG_WIRELESS_EXT=y
+# CONFIG_RFKILL is not set
#
# Device Drivers
@@ -453,16 +437,13 @@
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=m
# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
# CONFIG_SYS_HYPERVISOR is not set
#
# Connector - unified userspace <-> kernelspace linker
#
# CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
CONFIG_MTD=y
# CONFIG_MTD_DEBUG is not set
CONFIG_MTD_CONCAT=y
@@ -511,7 +492,6 @@
# CONFIG_MTD_RAM is not set
# CONFIG_MTD_ROM is not set
# CONFIG_MTD_ABSENT is not set
-# CONFIG_MTD_OBSOLETE_CHIPS is not set
#
# Mapping drivers for chip access
@@ -539,17 +519,13 @@
# CONFIG_MTD_DOC2000 is not set
# CONFIG_MTD_DOC2001 is not set
# CONFIG_MTD_DOC2001PLUS is not set
-
-#
-# NAND Flash Device Drivers
-#
# CONFIG_MTD_NAND is not set
-# CONFIG_MTD_NAND_CAFE is not set
+# CONFIG_MTD_ONENAND is not set
#
-# OneNAND Flash Device Drivers
+# UBI - Unsorted block images
#
-# CONFIG_MTD_ONENAND is not set
+# CONFIG_MTD_UBI is not set
#
# Parallel port support
@@ -559,6 +535,7 @@
#
# Plug and Play support
#
+# CONFIG_PNPACPI is not set
#
# Block devices
@@ -578,19 +555,16 @@
CONFIG_BLK_DEV_RAM_COUNT=2
CONFIG_BLK_DEV_RAM_SIZE=8192
CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-CONFIG_BLK_DEV_INITRD=y
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
#
# Misc devices
#
+# CONFIG_PHANTOM is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
+# CONFIG_BLINK is not set
# CONFIG_IDE is not set
#
@@ -619,6 +593,7 @@
# CONFIG_SCSI_CONSTANTS is not set
# CONFIG_SCSI_LOGGING is not set
# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
#
# SCSI Transports
@@ -667,11 +642,8 @@
# CONFIG_SCSI_NSP32 is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
CONFIG_ATA=y
+# CONFIG_ATA_NONSTANDARD is not set
# CONFIG_SATA_AHCI is not set
# CONFIG_SATA_SVW is not set
# CONFIG_ATA_PIIX is not set
@@ -687,10 +659,12 @@
# CONFIG_SATA_ULI is not set
# CONFIG_SATA_VIA is not set
# CONFIG_SATA_VITESSE is not set
+# CONFIG_SATA_INIC162X is not set
# CONFIG_PATA_ALI is not set
# CONFIG_PATA_AMD is not set
# CONFIG_PATA_ARTOP is not set
# CONFIG_PATA_ATIIXP is not set
+# CONFIG_PATA_CMD640_PCI is not set
# CONFIG_PATA_CMD64X is not set
# CONFIG_PATA_CS5520 is not set
# CONFIG_PATA_CS5530 is not set
@@ -702,6 +676,7 @@
# CONFIG_PATA_HPT3X2N is not set
# CONFIG_PATA_HPT3X3 is not set
CONFIG_PATA_IT821X=y
+# CONFIG_PATA_IT8213 is not set
# CONFIG_PATA_JMICRON is not set
# CONFIG_PATA_TRIFLEX is not set
# CONFIG_PATA_MARVELL is not set
@@ -738,18 +713,14 @@
#
# IEEE 1394 (FireWire) support
#
+# CONFIG_FIREWIRE is not set
# CONFIG_IEEE1394 is not set
#
# I2O device support
#
# CONFIG_I2O is not set
-
-#
-# Macintosh device drivers
-#
-# CONFIG_MAC_EMUMOUSEBTN is not set
-# CONFIG_WINDFARM is not set
+# CONFIG_MACINTOSH_DRIVERS is not set
#
# Network device support
@@ -759,15 +730,7 @@
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
CONFIG_TUN=m
-
-#
-# ARCnet devices
-#
# CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
# CONFIG_PHYLIB is not set
#
@@ -795,10 +758,7 @@
# CONFIG_ULI526X is not set
# CONFIG_HP100 is not set
# CONFIG_NET_PCI is not set
-
-#
-# Ethernet (1000 Mbit)
-#
+CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
# CONFIG_E1000 is not set
@@ -811,58 +771,36 @@
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
# CONFIG_SK98LIN is not set
+# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
# CONFIG_QLA3XXX is not set
-
-#
-# Ethernet (10000 Mbit)
-#
+# CONFIG_ATL1 is not set
+CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
+# CONFIG_CHELSIO_T3 is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
-
-#
-# Token Ring devices
-#
+# CONFIG_MLX4_CORE is not set
# CONFIG_TR is not set
#
-# Wireless LAN (non-hamradio)
+# Wireless LAN
#
-CONFIG_NET_RADIO=y
-# CONFIG_NET_WIRELESS_RTNETLINK is not set
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
#
-# Obsolete Wireless cards support (pre-802.11)
+# USB Network Adapters
#
-# CONFIG_STRIP is not set
-
-#
-# Wireless 802.11b ISA/PCI cards support
-#
-# CONFIG_IPW2100 is not set
-# CONFIG_IPW2200 is not set
-# CONFIG_AIRO is not set
-# CONFIG_HERMES is not set
-# CONFIG_ATMEL is not set
-
-#
-# Prism GT/Duette 802.11(a/b/g) PCI/Cardbus support
-#
-# CONFIG_PRISM54 is not set
-# CONFIG_USB_ZD1201 is not set
-# CONFIG_HOSTAP is not set
-# CONFIG_BCM43XX is not set
-CONFIG_ZD1211RW=m
-# CONFIG_ZD1211RW_DEBUG is not set
-CONFIG_NET_WIRELESS=y
-
-#
-# Wan interfaces
-#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET_MII is not set
+# CONFIG_USB_USBNET is not set
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
@@ -872,7 +810,6 @@
# CONFIG_SHAPER is not set
CONFIG_NETCONSOLE=y
CONFIG_NETPOLL=y
-# CONFIG_NETPOLL_RX is not set
# CONFIG_NETPOLL_TRAP is not set
CONFIG_NET_POLL_CONTROLLER=y
@@ -891,6 +828,7 @@
#
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
#
# Userland interfaces
@@ -910,8 +848,14 @@
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
CONFIG_INPUT_MISC=y
+# CONFIG_INPUT_ATI_REMOTE is not set
+# CONFIG_INPUT_ATI_REMOTE2 is not set
+# CONFIG_INPUT_KEYSPAN_REMOTE is not set
+# CONFIG_INPUT_POWERMATE is not set
+# CONFIG_INPUT_YEALINK is not set
CONFIG_INPUT_UINPUT=m
#
@@ -950,6 +894,7 @@
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
+CONFIG_SERIAL_OF_PLATFORM=y
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
@@ -958,15 +903,10 @@
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
# CONFIG_WATCHDOG is not set
CONFIG_HW_RANDOM=y
# CONFIG_NVRAM is not set
# CONFIG_GEN_RTC is not set
-# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_AGP is not set
@@ -977,11 +917,9 @@
# TPM devices
#
# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
+CONFIG_DEVPORT=y
CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_CHARDEV=y
#
@@ -1008,14 +946,15 @@
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_PROSAVAGE is not set
# CONFIG_I2C_SAVAGE4 is not set
+# CONFIG_I2C_SIMTEC is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
# CONFIG_I2C_STUB is not set
+# CONFIG_I2C_TINY_USB is not set
# CONFIG_I2C_VIA is not set
# CONFIG_I2C_VIAPRO is not set
# CONFIG_I2C_VOODOO3 is not set
-# CONFIG_I2C_PCA_ISA is not set
#
# Miscellaneous I2C Chip support
@@ -1043,16 +982,14 @@
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
# CONFIG_SENSORS_ABITUGURU is not set
+# CONFIG_SENSORS_AD7418 is not set
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
# CONFIG_SENSORS_ADM1026 is not set
+# CONFIG_SENSORS_ADM1029 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ADM9240 is not set
# CONFIG_SENSORS_ASB100 is not set
@@ -1075,6 +1012,7 @@
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_MAX1619 is not set
+# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
# CONFIG_SENSORS_SIS5595 is not set
@@ -1094,20 +1032,27 @@
# CONFIG_HWMON_DEBUG_CHIP is not set
#
+# Multifunction device drivers
+#
+# CONFIG_MFD_SM501 is not set
+
+#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-# CONFIG_USB_DABUSB is not set
+# CONFIG_DVB_CORE is not set
+# CONFIG_DAB is not set
#
# Graphics support
#
-CONFIG_FIRMWARE_EDID=y
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
# CONFIG_FB is not set
# CONFIG_FB_IBM_GXT4500 is not set
@@ -1116,7 +1061,6 @@
#
# CONFIG_VGA_CONSOLE is not set
CONFIG_DUMMY_CONSOLE=y
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Sound
@@ -1127,6 +1071,18 @@
# HID Devices
#
CONFIG_HID=m
+# CONFIG_HID_DEBUG is not set
+
+#
+# USB Input Devices
+#
+# CONFIG_USB_HID is not set
+
+#
+# USB HID Boot Protocol drivers
+#
+# CONFIG_USB_KBD is not set
+# CONFIG_USB_MOUSE is not set
#
# USB support
@@ -1141,7 +1097,7 @@
# Miscellaneous USB options
#
CONFIG_USB_DEVICEFS=y
-# CONFIG_USB_BANDWIDTH is not set
+CONFIG_USB_DEVICE_CLASS=y
# CONFIG_USB_DYNAMIC_MINORS is not set
# CONFIG_USB_OTG is not set
@@ -1152,9 +1108,15 @@
# CONFIG_USB_EHCI_SPLIT_ISO is not set
# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
# CONFIG_USB_EHCI_TT_NEWSCHED is not set
+# CONFIG_USB_EHCI_BIG_ENDIAN_MMIO is not set
# CONFIG_USB_ISP116X_HCD is not set
CONFIG_USB_OHCI_HCD=y
-# CONFIG_USB_OHCI_BIG_ENDIAN is not set
+CONFIG_USB_OHCI_HCD_PPC_OF=y
+CONFIG_USB_OHCI_HCD_PPC_OF_BE=y
+# CONFIG_USB_OHCI_HCD_PPC_OF_LE is not set
+CONFIG_USB_OHCI_HCD_PCI=y
+CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y
+CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
CONFIG_USB_OHCI_LITTLE_ENDIAN=y
# CONFIG_USB_UHCI_HCD is not set
# CONFIG_USB_SL811_HCD is not set
@@ -1187,43 +1149,10 @@
# CONFIG_USB_LIBUSUAL is not set
#
-# USB Input Devices
-#
-# CONFIG_USB_HID is not set
-
-#
-# USB HID Boot Protocol drivers
-#
-# CONFIG_USB_KBD is not set
-# CONFIG_USB_MOUSE is not set
-# CONFIG_USB_AIPTEK is not set
-# CONFIG_USB_WACOM is not set
-# CONFIG_USB_ACECAD is not set
-# CONFIG_USB_KBTAB is not set
-# CONFIG_USB_POWERMATE is not set
-# CONFIG_USB_TOUCHSCREEN is not set
-# CONFIG_USB_YEALINK is not set
-# CONFIG_USB_XPAD is not set
-# CONFIG_USB_ATI_REMOTE is not set
-# CONFIG_USB_ATI_REMOTE2 is not set
-# CONFIG_USB_KEYSPAN_REMOTE is not set
-# CONFIG_USB_APPLETOUCH is not set
-
-#
# USB Imaging devices
#
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET_MII is not set
-# CONFIG_USB_USBNET is not set
CONFIG_USB_MON=y
#
@@ -1283,6 +1212,7 @@
# CONFIG_USB_RIO500 is not set
# CONFIG_USB_LEGOTOWER is not set
# CONFIG_USB_LCD is not set
+# CONFIG_USB_BERRY_CHARGE is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
@@ -1293,6 +1223,7 @@
# CONFIG_USB_SISUSBVGA is not set
# CONFIG_USB_LD is not set
# CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_IOWARRIOR is not set
# CONFIG_USB_TEST is not set
#
@@ -1303,10 +1234,6 @@
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
# CONFIG_MMC is not set
#
@@ -1347,24 +1274,37 @@
CONFIG_RTC_INTF_PROC=y
CONFIG_RTC_INTF_DEV=y
# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
#
-# RTC drivers
+# I2C RTC drivers
#
-# CONFIG_RTC_DRV_X1205 is not set
# CONFIG_RTC_DRV_DS1307 is not set
-# CONFIG_RTC_DRV_DS1553 is not set
-# CONFIG_RTC_DRV_ISL1208 is not set
# CONFIG_RTC_DRV_DS1672 is not set
-# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_MAX6900 is not set
+CONFIG_RTC_DRV_RS5C372=y
+# CONFIG_RTC_DRV_ISL1208 is not set
+# CONFIG_RTC_DRV_X1205 is not set
# CONFIG_RTC_DRV_PCF8563 is not set
# CONFIG_RTC_DRV_PCF8583 is not set
-CONFIG_RTC_DRV_RS5C372=y
+
+#
+# SPI RTC drivers
+#
+
+#
+# Platform RTC drivers
+#
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
# CONFIG_RTC_DRV_M48T86 is not set
-# CONFIG_RTC_DRV_TEST is not set
# CONFIG_RTC_DRV_V3020 is not set
#
+# on-CPU RTC drivers
+#
+
+#
# DMA Engine support
#
# CONFIG_DMA_ENGINE is not set
@@ -1378,10 +1318,6 @@
#
#
-# Virtualization
-#
-
-#
# File systems
#
CONFIG_EXT2_FS=y
@@ -1421,7 +1357,6 @@
CONFIG_ISO9660_FS=m
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
-CONFIG_ZISOFS_FS=m
CONFIG_UDF_FS=m
CONFIG_UDF_NLS=y
@@ -1489,6 +1424,7 @@
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
+# CONFIG_SUNRPC_BIND34 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -1557,6 +1493,7 @@
# Distributed Lock Manager
#
# CONFIG_DLM is not set
+# CONFIG_UCC_SLOW is not set
#
# Library routines
@@ -1564,6 +1501,7 @@
CONFIG_BITREVERSE=y
CONFIG_CRC_CCITT=m
# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
CONFIG_LIBCRC32C=m
CONFIG_ZLIB_INFLATE=m
@@ -1571,13 +1509,16 @@
CONFIG_TEXTSEARCH=y
CONFIG_TEXTSEARCH_KMP=m
CONFIG_PLIST=y
-CONFIG_IOMAP_COPY=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
#
# Instrumentation Support
#
CONFIG_PROFILING=y
CONFIG_OPROFILE=m
+# CONFIG_KPROBES is not set
#
# Kernel hacking
@@ -1589,15 +1530,15 @@
# CONFIG_DEBUG_FS is not set
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DEBUG_SHIRQ is not set
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_SLAB is not set
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_RT_MUTEX_TESTER is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_RWSEMS is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
# CONFIG_DEBUG_KOBJECT is not set
@@ -1607,10 +1548,13 @@
# CONFIG_DEBUG_LIST is not set
CONFIG_FORCED_INLINING=y
# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_FAULT_INJECTION is not set
+# CONFIG_DEBUG_STACKOVERFLOW is not set
+# CONFIG_DEBUG_STACK_USAGE is not set
+# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_DEBUGGER is not set
# CONFIG_BDI_SWITCH is not set
# CONFIG_BOOTX_TEXT is not set
-# CONFIG_SERIAL_TEXT_DEBUG is not set
# CONFIG_PPC_EARLY_DEBUG is not set
#
@@ -1639,8 +1583,11 @@
# CONFIG_CRYPTO_GF128MUL is not set
CONFIG_CRYPTO_ECB=m
CONFIG_CRYPTO_CBC=y
+CONFIG_CRYPTO_PCBC=m
# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_DES=y
+# CONFIG_CRYPTO_FCRYPT is not set
CONFIG_CRYPTO_BLOWFISH=m
CONFIG_CRYPTO_TWOFISH=m
CONFIG_CRYPTO_TWOFISH_COMMON=m
@@ -1655,6 +1602,7 @@
CONFIG_CRYPTO_DEFLATE=m
CONFIG_CRYPTO_MICHAEL_MIC=m
CONFIG_CRYPTO_CRC32C=m
+# CONFIG_CRYPTO_CAMELLIA is not set
# CONFIG_CRYPTO_TEST is not set
#
diff --git a/arch/powerpc/configs/lite5200_defconfig b/arch/powerpc/configs/lite5200_defconfig
index 8cbd87d..d12a981 100644
--- a/arch/powerpc/configs/lite5200_defconfig
+++ b/arch/powerpc/configs/lite5200_defconfig
@@ -1,9 +1,10 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.20-rc5
-# Mon Jan 22 22:18:18 2007
+# Linux kernel version: 2.6.22-rc6
+# Tue Jun 26 13:26:09 2007
#
# CONFIG_PPC64 is not set
+CONFIG_PPC_PM_NEEDS_RTC_LIB=y
CONFIG_PPC32=y
CONFIG_PPC_MERGE=y
CONFIG_MMU=y
@@ -34,9 +35,9 @@
# CONFIG_PPC_83xx is not set
# CONFIG_PPC_85xx is not set
# CONFIG_PPC_86xx is not set
+# CONFIG_PPC_8xx is not set
# CONFIG_40x is not set
# CONFIG_44x is not set
-# CONFIG_8xx is not set
# CONFIG_E200 is not set
CONFIG_6xx=y
CONFIG_PPC_FPU=y
@@ -45,6 +46,7 @@
# CONFIG_ALTIVEC is not set
CONFIG_PPC_STD_MMU=y
CONFIG_PPC_STD_MMU_32=y
+# CONFIG_PPC_MM_SLICES is not set
# CONFIG_SMP is not set
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
@@ -63,14 +65,17 @@
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
# CONFIG_IPC_NS is not set
+CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_POSIX_MQUEUE is not set
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_UTS_NS is not set
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
+CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
@@ -83,14 +88,19 @@
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
# CONFIG_EPOLL is not set
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
CONFIG_SHMEM=y
-CONFIG_SLAB=y
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
#
# Loadable module support
@@ -131,11 +141,17 @@
# CONFIG_APUS is not set
# CONFIG_PPC_CHRP is not set
CONFIG_PPC_MPC52xx=y
+CONFIG_PPC_MPC5200=y
+CONFIG_PPC_MPC5200_BUGFIX=y
# CONFIG_PPC_EFIKA is not set
CONFIG_PPC_LITE5200=y
# CONFIG_PPC_PMAC is not set
# CONFIG_PPC_CELL is not set
# CONFIG_PPC_CELL_NATIVE is not set
+# CONFIG_PQ2ADS is not set
+# CONFIG_MPIC is not set
+# CONFIG_MPIC_WEIRD is not set
+# CONFIG_PPC_I8259 is not set
# CONFIG_PPC_RTAS is not set
# CONFIG_MMIO_NVRAM is not set
# CONFIG_PPC_MPC106 is not set
@@ -144,8 +160,7 @@
# CONFIG_GENERIC_IOMAP is not set
# CONFIG_CPU_FREQ is not set
# CONFIG_TAU is not set
-# CONFIG_WANT_EARLY_SERIAL is not set
-# CONFIG_MPIC is not set
+# CONFIG_CPM2 is not set
#
# Kernel options
@@ -174,6 +189,7 @@
# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=1
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
CONFIG_PM=y
@@ -182,28 +198,27 @@
# CONFIG_PM_SYSFS_DEPRECATED is not set
# CONFIG_SOFTWARE_SUSPEND is not set
CONFIG_SECCOMP=y
+# CONFIG_WANT_DEVICE_TREE is not set
CONFIG_ISA_DMA_API=y
#
# Bus options
#
+CONFIG_ZONE_DMA=y
CONFIG_GENERIC_ISA_DMA=y
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
# CONFIG_PPC_INDIRECT_PCI is not set
+CONFIG_FSL_SOC=y
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
# CONFIG_PCIEPORTBUS is not set
+CONFIG_ARCH_SUPPORTS_MSI=y
+# CONFIG_PCI_MSI is not set
# CONFIG_PCI_DEBUG is not set
#
# PCCARD (PCMCIA/CardBus) support
#
# CONFIG_PCCARD is not set
-
-#
-# PCI Hotplug Support
-#
# CONFIG_HOTPLUG_PCI is not set
#
@@ -228,13 +243,13 @@
#
# Networking options
#
-# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
CONFIG_XFRM=y
CONFIG_XFRM_USER=m
# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
@@ -268,20 +283,8 @@
# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
@@ -307,7 +310,16 @@
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
#
# Device Drivers
@@ -320,16 +332,13 @@
CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
# CONFIG_SYS_HYPERVISOR is not set
#
# Connector - unified userspace <-> kernelspace linker
#
# CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
# CONFIG_MTD is not set
#
@@ -340,6 +349,7 @@
#
# Plug and Play support
#
+# CONFIG_PNPACPI is not set
#
# Block devices
@@ -358,19 +368,16 @@
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=32768
CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-CONFIG_BLK_DEV_INITRD=y
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
#
# Misc devices
#
+# CONFIG_PHANTOM is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
+# CONFIG_BLINK is not set
# CONFIG_IDE is not set
#
@@ -399,6 +406,7 @@
# CONFIG_SCSI_CONSTANTS is not set
# CONFIG_SCSI_LOGGING is not set
# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
#
# SCSI Transports
@@ -447,11 +455,8 @@
# CONFIG_SCSI_NSP32 is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
CONFIG_ATA=y
+# CONFIG_ATA_NONSTANDARD is not set
# CONFIG_SATA_AHCI is not set
# CONFIG_SATA_SVW is not set
# CONFIG_ATA_PIIX is not set
@@ -467,10 +472,12 @@
# CONFIG_SATA_ULI is not set
# CONFIG_SATA_VIA is not set
# CONFIG_SATA_VITESSE is not set
+# CONFIG_SATA_INIC162X is not set
# CONFIG_PATA_ALI is not set
# CONFIG_PATA_AMD is not set
# CONFIG_PATA_ARTOP is not set
# CONFIG_PATA_ATIIXP is not set
+# CONFIG_PATA_CMD640_PCI is not set
# CONFIG_PATA_CMD64X is not set
# CONFIG_PATA_CS5520 is not set
# CONFIG_PATA_CS5530 is not set
@@ -482,9 +489,11 @@
# CONFIG_PATA_HPT3X2N is not set
# CONFIG_PATA_HPT3X3 is not set
# CONFIG_PATA_IT821X is not set
+# CONFIG_PATA_IT8213 is not set
# CONFIG_PATA_JMICRON is not set
# CONFIG_PATA_TRIFLEX is not set
# CONFIG_PATA_MARVELL is not set
+CONFIG_PATA_MPC52xx=y
# CONFIG_PATA_MPIIX is not set
# CONFIG_PATA_OLDPIIX is not set
# CONFIG_PATA_NETCELL is not set
@@ -519,18 +528,14 @@
#
# IEEE 1394 (FireWire) support
#
+# CONFIG_FIREWIRE is not set
# CONFIG_IEEE1394 is not set
#
# I2O device support
#
# CONFIG_I2O is not set
-
-#
-# Macintosh device drivers
-#
-# CONFIG_MAC_EMUMOUSEBTN is not set
-# CONFIG_WINDFARM is not set
+# CONFIG_MACINTOSH_DRIVERS is not set
#
# Network device support
@@ -540,24 +545,13 @@
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
-
-#
-# ARCnet devices
-#
# CONFIG_ARCNET is not set
#
-# PHY device support
-#
-
-#
# Ethernet (10 or 100Mbit)
#
# CONFIG_NET_ETHERNET is not set
-
-#
-# Ethernet (1000 Mbit)
-#
+CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
# CONFIG_E1000 is not set
@@ -569,33 +563,27 @@
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
# CONFIG_SK98LIN is not set
+# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
# CONFIG_MV643XX_ETH is not set
# CONFIG_QLA3XXX is not set
-
-#
-# Ethernet (10000 Mbit)
-#
+# CONFIG_ATL1 is not set
+CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
+# CONFIG_CHELSIO_T3 is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
-
-#
-# Token Ring devices
-#
+# CONFIG_MLX4_CORE is not set
# CONFIG_TR is not set
#
-# Wireless LAN (non-hamradio)
+# Wireless LAN
#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
@@ -657,15 +645,10 @@
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
# CONFIG_WATCHDOG is not set
# CONFIG_HW_RANDOM is not set
# CONFIG_NVRAM is not set
# CONFIG_GEN_RTC is not set
-# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_AGP is not set
@@ -676,10 +659,7 @@
# TPM devices
#
# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
+CONFIG_DEVPORT=y
# CONFIG_I2C is not set
#
@@ -692,30 +672,32 @@
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
+# CONFIG_HWMON is not set
#
-# Hardware Monitoring support
+# Multifunction device drivers
#
-# CONFIG_HWMON is not set
-# CONFIG_HWMON_VID is not set
+# CONFIG_MFD_SM501 is not set
#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
+# CONFIG_DVB_CORE is not set
+# CONFIG_DAB is not set
#
# Graphics support
#
-# CONFIG_FIRMWARE_EDID is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
# CONFIG_FB is not set
# CONFIG_FB_IBM_GXT4500 is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Sound
@@ -738,10 +720,6 @@
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
# CONFIG_MMC is not set
#
@@ -769,6 +747,7 @@
#
# Real Time Clock
#
+CONFIG_RTC_LIB=y
# CONFIG_RTC_CLASS is not set
#
@@ -785,10 +764,6 @@
#
#
-# Virtualization
-#
-
-#
# File systems
#
CONFIG_EXT2_FS=y
@@ -888,16 +863,20 @@
# Distributed Lock Manager
#
# CONFIG_DLM is not set
+# CONFIG_UCC_SLOW is not set
#
# Library routines
#
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
# CONFIG_CRC32 is not set
# CONFIG_LIBCRC32C is not set
CONFIG_PLIST=y
-CONFIG_IOMAP_COPY=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
#
# Instrumentation Support
@@ -914,15 +893,15 @@
# CONFIG_DEBUG_FS is not set
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DEBUG_SHIRQ is not set
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_SLAB is not set
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_RT_MUTEX_TESTER is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_RWSEMS is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
# CONFIG_DEBUG_KOBJECT is not set
@@ -932,10 +911,13 @@
# CONFIG_DEBUG_LIST is not set
CONFIG_FORCED_INLINING=y
# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_FAULT_INJECTION is not set
+# CONFIG_DEBUG_STACKOVERFLOW is not set
+# CONFIG_DEBUG_STACK_USAGE is not set
+# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_DEBUGGER is not set
# CONFIG_BDI_SWITCH is not set
# CONFIG_BOOTX_TEXT is not set
-# CONFIG_SERIAL_TEXT_DEBUG is not set
# CONFIG_PPC_EARLY_DEBUG is not set
#
diff --git a/arch/powerpc/configs/maple_defconfig b/arch/powerpc/configs/maple_defconfig
index 15366f0..eb3d9ad 100644
--- a/arch/powerpc/configs/maple_defconfig
+++ b/arch/powerpc/configs/maple_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.20-rc5
-# Mon Jan 22 22:19:02 2007
+# Linux kernel version: 2.6.22-rc6
+# Tue Jun 26 13:27:35 2007
#
CONFIG_PPC64=y
CONFIG_64BIT=y
@@ -39,6 +39,7 @@
# CONFIG_PPC_OF_PLATFORM_PCI is not set
# CONFIG_ALTIVEC is not set
CONFIG_PPC_STD_MMU=y
+CONFIG_PPC_MM_SLICES=y
CONFIG_VIRT_CPU_ACCOUNTING=y
CONFIG_SMP=y
CONFIG_NR_CPUS=4
@@ -59,6 +60,7 @@
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
# CONFIG_IPC_NS is not set
+CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
@@ -66,10 +68,11 @@
# CONFIG_AUDIT is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=17
# CONFIG_CPUSETS is not set
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
-CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_BLK_DEV_INITRD is not set
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
# CONFIG_EMBEDDED is not set
@@ -83,14 +86,19 @@
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
CONFIG_SHMEM=y
-CONFIG_SLAB=y
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
#
# Loadable module support
@@ -131,29 +139,34 @@
# CONFIG_PPC_PSERIES is not set
# CONFIG_PPC_ISERIES is not set
# CONFIG_PPC_MPC52xx is not set
+# CONFIG_PPC_MPC5200 is not set
# CONFIG_PPC_PMAC is not set
CONFIG_PPC_MAPLE=y
# CONFIG_PPC_PASEMI is not set
+# CONFIG_PPC_CELLEB is not set
+# CONFIG_PPC_PS3 is not set
# CONFIG_PPC_CELL is not set
# CONFIG_PPC_CELL_NATIVE is not set
# CONFIG_PPC_IBM_CELL_BLADE is not set
-# CONFIG_PPC_PS3 is not set
+# CONFIG_PQ2ADS is not set
CONFIG_PPC_NATIVE=y
CONFIG_UDBG_RTAS_CONSOLE=y
+CONFIG_MPIC=y
+# CONFIG_MPIC_WEIRD is not set
+# CONFIG_PPC_I8259 is not set
CONFIG_U3_DART=y
CONFIG_PPC_RTAS=y
# CONFIG_RTAS_ERROR_LOGGING is not set
CONFIG_RTAS_PROC=y
# CONFIG_RTAS_FLASH is not set
-# CONFIG_MMIO_NVRAM is not set
+CONFIG_MMIO_NVRAM=y
CONFIG_MPIC_U3_HT_IRQS=y
# CONFIG_PPC_MPC106 is not set
CONFIG_PPC_970_NAP=y
# CONFIG_PPC_INDIRECT_IO is not set
# CONFIG_GENERIC_IOMAP is not set
# CONFIG_CPU_FREQ is not set
-# CONFIG_WANT_EARLY_SERIAL is not set
-CONFIG_MPIC=y
+# CONFIG_CPM2 is not set
#
# Kernel options
@@ -189,34 +202,34 @@
# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_RESOURCES_64BIT=y
+CONFIG_ZONE_DMA_FLAG=1
+# CONFIG_PPC_HAS_HASH_64K is not set
# CONFIG_PPC_64K_PAGES is not set
# CONFIG_SCHED_SMT is not set
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PM is not set
CONFIG_SECCOMP=y
+# CONFIG_WANT_DEVICE_TREE is not set
CONFIG_ISA_DMA_API=y
#
# Bus options
#
+CONFIG_ZONE_DMA=y
CONFIG_GENERIC_ISA_DMA=y
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
# CONFIG_PPC_INDIRECT_PCI is not set
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
# CONFIG_PCIEPORTBUS is not set
+CONFIG_ARCH_SUPPORTS_MSI=y
+CONFIG_PCI_MSI=y
# CONFIG_PCI_DEBUG is not set
#
# PCCARD (PCMCIA/CardBus) support
#
# CONFIG_PCCARD is not set
-
-#
-# PCI Hotplug Support
-#
# CONFIG_HOTPLUG_PCI is not set
CONFIG_KERNEL_START=0xc000000000000000
@@ -228,13 +241,13 @@
#
# Networking options
#
-# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
CONFIG_XFRM=y
CONFIG_XFRM_USER=m
# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
@@ -268,20 +281,8 @@
# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
@@ -307,7 +308,16 @@
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
#
# Device Drivers
@@ -320,16 +330,13 @@
CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
# CONFIG_SYS_HYPERVISOR is not set
#
# Connector - unified userspace <-> kernelspace linker
#
# CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
# CONFIG_MTD is not set
#
@@ -340,6 +347,7 @@
#
# Plug and Play support
#
+# CONFIG_PNPACPI is not set
#
# Block devices
@@ -358,19 +366,16 @@
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=8192
CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-# CONFIG_BLK_DEV_INITRD is not set
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
#
# Misc devices
#
+# CONFIG_PHANTOM is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
+# CONFIG_BLINK is not set
CONFIG_IDE=y
CONFIG_BLK_DEV_IDE=y
@@ -384,6 +389,7 @@
# CONFIG_BLK_DEV_IDETAPE is not set
# CONFIG_BLK_DEV_IDEFLOPPY is not set
CONFIG_IDE_TASK_IOCTL=y
+CONFIG_IDE_PROC_FS=y
#
# IDE chipset support/bugfixes
@@ -391,12 +397,12 @@
CONFIG_IDE_GENERIC=y
CONFIG_BLK_DEV_IDEPCI=y
CONFIG_IDEPCI_SHARE_IRQ=y
+CONFIG_IDEPCI_PCIBUS_ORDER=y
# CONFIG_BLK_DEV_OFFBOARD is not set
CONFIG_BLK_DEV_GENERIC=y
# CONFIG_BLK_DEV_OPTI621 is not set
CONFIG_BLK_DEV_IDEDMA_PCI=y
# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
-CONFIG_IDEDMA_PCI_AUTO=y
# CONFIG_IDEDMA_ONLYDISK is not set
# CONFIG_BLK_DEV_AEC62XX is not set
# CONFIG_BLK_DEV_ALI15X3 is not set
@@ -411,6 +417,7 @@
# CONFIG_BLK_DEV_JMICRON is not set
# CONFIG_BLK_DEV_SC1200 is not set
# CONFIG_BLK_DEV_PIIX is not set
+# CONFIG_BLK_DEV_IT8213 is not set
# CONFIG_BLK_DEV_IT821X is not set
# CONFIG_BLK_DEV_NS87415 is not set
# CONFIG_BLK_DEV_PDC202XX_OLD is not set
@@ -421,10 +428,10 @@
# CONFIG_BLK_DEV_SLC90E66 is not set
# CONFIG_BLK_DEV_TRM290 is not set
# CONFIG_BLK_DEV_VIA82CXXX is not set
+# CONFIG_BLK_DEV_TC86C001 is not set
# CONFIG_IDE_ARM is not set
CONFIG_BLK_DEV_IDEDMA=y
# CONFIG_IDEDMA_IVB is not set
-CONFIG_IDEDMA_AUTO=y
# CONFIG_BLK_DEV_HD is not set
#
@@ -433,10 +440,6 @@
# CONFIG_RAID_ATTRS is not set
# CONFIG_SCSI is not set
# CONFIG_SCSI_NETLINK is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
# CONFIG_ATA is not set
#
@@ -452,18 +455,14 @@
#
# IEEE 1394 (FireWire) support
#
+# CONFIG_FIREWIRE is not set
# CONFIG_IEEE1394 is not set
#
# I2O device support
#
# CONFIG_I2O is not set
-
-#
-# Macintosh device drivers
-#
-# CONFIG_MAC_EMUMOUSEBTN is not set
-# CONFIG_WINDFARM is not set
+# CONFIG_MACINTOSH_DRIVERS is not set
#
# Network device support
@@ -473,15 +472,7 @@
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
-
-#
-# ARCnet devices
-#
# CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
# CONFIG_PHYLIB is not set
#
@@ -518,10 +509,8 @@
# CONFIG_EPIC100 is not set
# CONFIG_SUNDANCE is not set
# CONFIG_VIA_RHINE is not set
-
-#
-# Ethernet (1000 Mbit)
-#
+# CONFIG_SC92031 is not set
+CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
CONFIG_E1000=y
@@ -539,29 +528,33 @@
CONFIG_TIGON3=y
# CONFIG_BNX2 is not set
# CONFIG_QLA3XXX is not set
-
-#
-# Ethernet (10000 Mbit)
-#
+# CONFIG_ATL1 is not set
+CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
+# CONFIG_CHELSIO_T3 is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
-
-#
-# Token Ring devices
-#
+# CONFIG_PASEMI_MAC is not set
+# CONFIG_MLX4_CORE is not set
# CONFIG_TR is not set
#
-# Wireless LAN (non-hamradio)
+# Wireless LAN
#
-# CONFIG_NET_RADIO is not set
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
#
-# Wan interfaces
+# USB Network Adapters
#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+CONFIG_USB_PEGASUS=y
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET_MII is not set
+# CONFIG_USB_USBNET is not set
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
@@ -587,6 +580,7 @@
#
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
#
# Userland interfaces
@@ -606,6 +600,7 @@
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set
@@ -640,6 +635,7 @@
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
+# CONFIG_SERIAL_OF_PLATFORM is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
@@ -650,15 +646,10 @@
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
# CONFIG_WATCHDOG is not set
# CONFIG_HW_RANDOM is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
-# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_AGP is not set
@@ -670,11 +661,9 @@
# TPM devices
#
# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
+CONFIG_DEVPORT=y
CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_CHARDEV=y
#
@@ -700,14 +689,15 @@
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_PROSAVAGE is not set
# CONFIG_I2C_SAVAGE4 is not set
+# CONFIG_I2C_SIMTEC is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
# CONFIG_I2C_STUB is not set
+# CONFIG_I2C_TINY_USB is not set
# CONFIG_I2C_VIA is not set
# CONFIG_I2C_VIAPRO is not set
# CONFIG_I2C_VOODOO3 is not set
-# CONFIG_I2C_PCA_ISA is not set
#
# Miscellaneous I2C Chip support
@@ -734,28 +724,30 @@
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
+# CONFIG_HWMON is not set
#
-# Hardware Monitoring support
+# Multifunction device drivers
#
-# CONFIG_HWMON is not set
-# CONFIG_HWMON_VID is not set
+# CONFIG_MFD_SM501 is not set
#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-# CONFIG_USB_DABUSB is not set
+# CONFIG_DVB_CORE is not set
+# CONFIG_DAB is not set
#
# Graphics support
#
-CONFIG_FIRMWARE_EDID=y
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
# CONFIG_FB is not set
# CONFIG_FB_IBM_GXT4500 is not set
@@ -764,7 +756,6 @@
#
# CONFIG_VGA_CONSOLE is not set
CONFIG_DUMMY_CONSOLE=y
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Sound
@@ -775,6 +766,15 @@
# HID Devices
#
CONFIG_HID=y
+# CONFIG_HID_DEBUG is not set
+
+#
+# USB Input Devices
+#
+CONFIG_USB_HID=y
+# CONFIG_USB_HIDINPUT_POWERBOOK is not set
+# CONFIG_HID_FF is not set
+# CONFIG_USB_HIDDEV is not set
#
# USB support
@@ -789,9 +789,8 @@
# Miscellaneous USB options
#
CONFIG_USB_DEVICEFS=y
-# CONFIG_USB_BANDWIDTH is not set
+CONFIG_USB_DEVICE_CLASS=y
# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_MULTITHREAD_PROBE is not set
# CONFIG_USB_OTG is not set
#
@@ -801,9 +800,12 @@
CONFIG_USB_EHCI_SPLIT_ISO=y
CONFIG_USB_EHCI_ROOT_HUB_TT=y
# CONFIG_USB_EHCI_TT_NEWSCHED is not set
+# CONFIG_USB_EHCI_BIG_ENDIAN_MMIO is not set
# CONFIG_USB_ISP116X_HCD is not set
CONFIG_USB_OHCI_HCD=y
-# CONFIG_USB_OHCI_BIG_ENDIAN is not set
+# CONFIG_USB_OHCI_HCD_PPC_OF is not set
+# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
+# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
CONFIG_USB_OHCI_LITTLE_ENDIAN=y
CONFIG_USB_UHCI_HCD=y
# CONFIG_USB_SL811_HCD is not set
@@ -824,39 +826,9 @@
# CONFIG_USB_LIBUSUAL is not set
#
-# USB Input Devices
-#
-CONFIG_USB_HID=y
-# CONFIG_USB_HIDINPUT_POWERBOOK is not set
-# CONFIG_HID_FF is not set
-# CONFIG_USB_HIDDEV is not set
-# CONFIG_USB_AIPTEK is not set
-# CONFIG_USB_WACOM is not set
-# CONFIG_USB_ACECAD is not set
-# CONFIG_USB_KBTAB is not set
-# CONFIG_USB_POWERMATE is not set
-# CONFIG_USB_TOUCHSCREEN is not set
-# CONFIG_USB_YEALINK is not set
-# CONFIG_USB_XPAD is not set
-# CONFIG_USB_ATI_REMOTE is not set
-# CONFIG_USB_ATI_REMOTE2 is not set
-# CONFIG_USB_KEYSPAN_REMOTE is not set
-# CONFIG_USB_APPLETOUCH is not set
-
-#
# USB Imaging devices
#
# CONFIG_USB_MDC800 is not set
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-CONFIG_USB_PEGASUS=y
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET_MII is not set
-# CONFIG_USB_USBNET is not set
CONFIG_USB_MON=y
#
@@ -929,6 +901,7 @@
# CONFIG_USB_RIO500 is not set
# CONFIG_USB_LEGOTOWER is not set
# CONFIG_USB_LCD is not set
+# CONFIG_USB_BERRY_CHARGE is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
@@ -939,6 +912,7 @@
# CONFIG_USB_SISUSBVGA is not set
# CONFIG_USB_LD is not set
# CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_IOWARRIOR is not set
# CONFIG_USB_TEST is not set
#
@@ -949,10 +923,6 @@
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
# CONFIG_MMC is not set
#
@@ -996,10 +966,6 @@
#
#
-# Virtualization
-#
-
-#
# File systems
#
CONFIG_EXT2_FS=y
@@ -1090,6 +1056,7 @@
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
+# CONFIG_SUNRPC_BIND34 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -1119,6 +1086,7 @@
# CONFIG_SUN_PARTITION is not set
# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
+# CONFIG_SYSV68_PARTITION is not set
#
# Native Language Support
@@ -1168,6 +1136,7 @@
# Distributed Lock Manager
#
# CONFIG_DLM is not set
+# CONFIG_UCC_SLOW is not set
#
# Library routines
@@ -1175,11 +1144,14 @@
CONFIG_BITREVERSE=y
CONFIG_CRC_CCITT=y
# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_PLIST=y
-CONFIG_IOMAP_COPY=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
#
# Instrumentation Support
@@ -1197,16 +1169,16 @@
CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-CONFIG_LOG_BUF_SHIFT=17
+# CONFIG_DEBUG_SHIRQ is not set
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS is not set
CONFIG_DEBUG_SLAB=y
# CONFIG_DEBUG_SLAB_LEAK is not set
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_RT_MUTEX_TESTER is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_RWSEMS is not set
CONFIG_DEBUG_SPINLOCK_SLEEP=y
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
# CONFIG_DEBUG_KOBJECT is not set
@@ -1216,8 +1188,10 @@
# CONFIG_DEBUG_LIST is not set
# CONFIG_FORCED_INLINING is not set
# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_FAULT_INJECTION is not set
CONFIG_DEBUG_STACKOVERFLOW=y
CONFIG_DEBUG_STACK_USAGE=y
+# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_DEBUGGER=y
CONFIG_XMON=y
CONFIG_XMON_DEFAULT=y
@@ -1252,8 +1226,11 @@
# CONFIG_CRYPTO_GF128MUL is not set
CONFIG_CRYPTO_ECB=m
CONFIG_CRYPTO_CBC=y
+CONFIG_CRYPTO_PCBC=m
# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_DES=y
+# CONFIG_CRYPTO_FCRYPT is not set
# CONFIG_CRYPTO_BLOWFISH is not set
# CONFIG_CRYPTO_TWOFISH is not set
# CONFIG_CRYPTO_SERPENT is not set
@@ -1267,6 +1244,7 @@
# CONFIG_CRYPTO_DEFLATE is not set
# CONFIG_CRYPTO_MICHAEL_MIC is not set
# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
# CONFIG_CRYPTO_TEST is not set
#
diff --git a/arch/powerpc/configs/mpc7448_hpc2_defconfig b/arch/powerpc/configs/mpc7448_hpc2_defconfig
index fdf09ea..174a290 100644
--- a/arch/powerpc/configs/mpc7448_hpc2_defconfig
+++ b/arch/powerpc/configs/mpc7448_hpc2_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.20-rc5
-# Mon Jan 22 22:20:53 2007
+# Linux kernel version: 2.6.22-rc7
+# Sun Jul 1 23:56:54 2007
#
# CONFIG_PPC64 is not set
CONFIG_PPC32=y
@@ -34,9 +34,9 @@
# CONFIG_PPC_83xx is not set
# CONFIG_PPC_85xx is not set
# CONFIG_PPC_86xx is not set
+# CONFIG_PPC_8xx is not set
# CONFIG_40x is not set
# CONFIG_44x is not set
-# CONFIG_8xx is not set
# CONFIG_E200 is not set
CONFIG_6xx=y
CONFIG_PPC_FPU=y
@@ -45,6 +45,7 @@
# CONFIG_ALTIVEC is not set
CONFIG_PPC_STD_MMU=y
CONFIG_PPC_STD_MMU_32=y
+# CONFIG_PPC_MM_SLICES is not set
# CONFIG_SMP is not set
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
@@ -63,14 +64,17 @@
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
# CONFIG_IPC_NS is not set
+CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_POSIX_MQUEUE is not set
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_UTS_NS is not set
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
+CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
@@ -84,14 +88,19 @@
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
CONFIG_SHMEM=y
-CONFIG_SLAB=y
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
#
# Loadable module support
@@ -126,8 +135,18 @@
CONFIG_EMBEDDED6xx=y
# CONFIG_APUS is not set
# CONFIG_PPC_MPC52xx is not set
+# CONFIG_PPC_MPC5200 is not set
# CONFIG_PPC_CELL is not set
# CONFIG_PPC_CELL_NATIVE is not set
+# CONFIG_PQ2ADS is not set
+# CONFIG_LINKSTATION is not set
+CONFIG_MPC7448HPC2=y
+# CONFIG_PPC_HOLLY is not set
+# CONFIG_PPC_PRPMC2800 is not set
+CONFIG_TSI108_BRIDGE=y
+CONFIG_MPIC=y
+CONFIG_MPIC_WEIRD=y
+# CONFIG_PPC_I8259 is not set
# CONFIG_PPC_RTAS is not set
# CONFIG_MMIO_NVRAM is not set
# CONFIG_PPC_MPC106 is not set
@@ -136,36 +155,7 @@
# CONFIG_GENERIC_IOMAP is not set
# CONFIG_CPU_FREQ is not set
# CONFIG_TAU is not set
-# CONFIG_KATANA is not set
-# CONFIG_WILLOW is not set
-# CONFIG_CPCI690 is not set
-# CONFIG_POWERPMC250 is not set
-# CONFIG_CHESTNUT is not set
-# CONFIG_SPRUCE is not set
-# CONFIG_HDPU is not set
-# CONFIG_EV64260 is not set
-# CONFIG_LOPEC is not set
-# CONFIG_MVME5100 is not set
-# CONFIG_PPLUS is not set
-# CONFIG_PRPMC750 is not set
-# CONFIG_PRPMC800 is not set
-# CONFIG_SANDPOINT is not set
-# CONFIG_LINKSTATION is not set
-CONFIG_MPC7448HPC2=y
-# CONFIG_RADSTONE_PPC7D is not set
-# CONFIG_PAL4 is not set
-# CONFIG_GEMINI is not set
-# CONFIG_EST8260 is not set
-# CONFIG_SBC82xx is not set
-# CONFIG_SBS8260 is not set
-# CONFIG_RPX8260 is not set
-# CONFIG_TQM8260 is not set
-# CONFIG_ADS8272 is not set
-# CONFIG_PQ2FADS is not set
-# CONFIG_EV64360 is not set
-CONFIG_TSI108_BRIDGE=y
-# CONFIG_WANT_EARLY_SERIAL is not set
-CONFIG_MPIC=y
+# CONFIG_CPM2 is not set
#
# Kernel options
@@ -193,31 +183,30 @@
# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=1
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PM is not set
# CONFIG_SECCOMP is not set
+# CONFIG_WANT_DEVICE_TREE is not set
CONFIG_ISA_DMA_API=y
#
# Bus options
#
+CONFIG_ZONE_DMA=y
CONFIG_GENERIC_ISA_DMA=y
-CONFIG_MPIC_WEIRD=y
-# CONFIG_PPC_I8259 is not set
# CONFIG_PPC_INDIRECT_PCI is not set
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
# CONFIG_PCIEPORTBUS is not set
+CONFIG_ARCH_SUPPORTS_MSI=y
+# CONFIG_PCI_MSI is not set
#
# PCCARD (PCMCIA/CardBus) support
#
# CONFIG_PCCARD is not set
-
-#
-# PCI Hotplug Support
-#
# CONFIG_HOTPLUG_PCI is not set
#
@@ -242,13 +231,13 @@
#
# Networking options
#
-# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
CONFIG_XFRM=y
CONFIG_XFRM_USER=y
# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
@@ -282,20 +271,8 @@
# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
@@ -321,7 +298,16 @@
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
#
# Device Drivers
@@ -339,10 +325,6 @@
# Connector - unified userspace <-> kernelspace linker
#
# CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
# CONFIG_MTD is not set
#
@@ -353,6 +335,7 @@
#
# Plug and Play support
#
+# CONFIG_PNPACPI is not set
#
# Block devices
@@ -371,19 +354,16 @@
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=131072
CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-CONFIG_BLK_DEV_INITRD=y
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
#
# Misc devices
#
+# CONFIG_PHANTOM is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
+# CONFIG_BLINK is not set
# CONFIG_IDE is not set
#
@@ -460,11 +440,8 @@
# CONFIG_SCSI_NSP32 is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
CONFIG_ATA=y
+# CONFIG_ATA_NONSTANDARD is not set
# CONFIG_SATA_AHCI is not set
# CONFIG_SATA_SVW is not set
# CONFIG_ATA_PIIX is not set
@@ -480,10 +457,12 @@
# CONFIG_SATA_ULI is not set
# CONFIG_SATA_VIA is not set
# CONFIG_SATA_VITESSE is not set
+# CONFIG_SATA_INIC162X is not set
# CONFIG_PATA_ALI is not set
# CONFIG_PATA_AMD is not set
# CONFIG_PATA_ARTOP is not set
# CONFIG_PATA_ATIIXP is not set
+# CONFIG_PATA_CMD640_PCI is not set
# CONFIG_PATA_CMD64X is not set
# CONFIG_PATA_CS5520 is not set
# CONFIG_PATA_CS5530 is not set
@@ -495,6 +474,7 @@
# CONFIG_PATA_HPT3X2N is not set
# CONFIG_PATA_HPT3X3 is not set
# CONFIG_PATA_IT821X is not set
+# CONFIG_PATA_IT8213 is not set
# CONFIG_PATA_JMICRON is not set
# CONFIG_PATA_TRIFLEX is not set
# CONFIG_PATA_MARVELL is not set
@@ -532,18 +512,14 @@
#
# IEEE 1394 (FireWire) support
#
+# CONFIG_FIREWIRE is not set
# CONFIG_IEEE1394 is not set
#
# I2O device support
#
# CONFIG_I2O is not set
-
-#
-# Macintosh device drivers
-#
-# CONFIG_MAC_EMUMOUSEBTN is not set
-# CONFIG_WINDFARM is not set
+# CONFIG_MACINTOSH_DRIVERS is not set
#
# Network device support
@@ -553,15 +529,7 @@
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
-
-#
-# ARCnet devices
-#
# CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
CONFIG_PHYLIB=y
#
@@ -615,10 +583,8 @@
# CONFIG_SUNDANCE is not set
# CONFIG_TLAN is not set
# CONFIG_VIA_RHINE is not set
-
-#
-# Ethernet (1000 Mbit)
-#
+# CONFIG_SC92031 is not set
+CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
# CONFIG_E1000 is not set
@@ -635,29 +601,22 @@
# CONFIG_BNX2 is not set
CONFIG_TSI108_ETH=y
# CONFIG_QLA3XXX is not set
-
-#
-# Ethernet (10000 Mbit)
-#
+# CONFIG_ATL1 is not set
+CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
+# CONFIG_CHELSIO_T3 is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
-
-#
-# Token Ring devices
-#
+# CONFIG_MLX4_CORE is not set
# CONFIG_TR is not set
#
-# Wireless LAN (non-hamradio)
+# Wireless LAN
#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
@@ -684,6 +643,7 @@
#
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
#
# Userland interfaces
@@ -700,6 +660,7 @@
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set
@@ -732,6 +693,7 @@
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
+# CONFIG_SERIAL_OF_PLATFORM is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
@@ -740,16 +702,11 @@
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
# CONFIG_WATCHDOG is not set
# CONFIG_HW_RANDOM is not set
# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
-# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_AGP is not set
@@ -760,10 +717,7 @@
# TPM devices
#
# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
+CONFIG_DEVPORT=y
# CONFIG_I2C is not set
#
@@ -776,35 +730,41 @@
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
# CONFIG_SENSORS_ABITUGURU is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_VT1211 is not set
+# CONFIG_SENSORS_W83627HF is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
#
+# Multifunction device drivers
+#
+# CONFIG_MFD_SM501 is not set
+
+#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
+# CONFIG_DVB_CORE is not set
+CONFIG_DAB=y
#
# Graphics support
#
-CONFIG_FIRMWARE_EDID=y
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
# CONFIG_FB is not set
# CONFIG_FB_IBM_GXT4500 is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Sound
@@ -815,6 +775,7 @@
# HID Devices
#
CONFIG_HID=y
+# CONFIG_HID_DEBUG is not set
#
# USB support
@@ -832,10 +793,6 @@
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
# CONFIG_MMC is not set
#
@@ -879,10 +836,6 @@
#
#
-# Virtualization
-#
-
-#
# File systems
#
CONFIG_EXT2_FS=y
@@ -967,6 +920,7 @@
CONFIG_LOCKD=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
+# CONFIG_SUNRPC_BIND34 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -996,6 +950,7 @@
# CONFIG_SUN_PARTITION is not set
# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
+# CONFIG_SYSV68_PARTITION is not set
#
# Native Language Support
@@ -1006,6 +961,7 @@
# Distributed Lock Manager
#
# CONFIG_DLM is not set
+# CONFIG_UCC_SLOW is not set
#
# Library routines
@@ -1013,10 +969,13 @@
CONFIG_BITREVERSE=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_PLIST=y
-CONFIG_IOMAP_COPY=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
#
# Instrumentation Support
@@ -1033,7 +992,6 @@
# CONFIG_DEBUG_FS is not set
# CONFIG_HEADERS_CHECK is not set
# CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=14
# CONFIG_DEBUG_BUGVERBOSE is not set
# CONFIG_BOOTX_TEXT is not set
# CONFIG_PPC_EARLY_DEBUG is not set
diff --git a/arch/powerpc/configs/mpc8272_ads_defconfig b/arch/powerpc/configs/mpc8272_ads_defconfig
index 2af4502..4a42929 100644
--- a/arch/powerpc/configs/mpc8272_ads_defconfig
+++ b/arch/powerpc/configs/mpc8272_ads_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.17-rc5
-# Fri Jul 14 20:36:35 2006
+# Linux kernel version: 2.6.22-rc7
+# Sun Jul 1 23:56:55 2007
#
# CONFIG_PPC64 is not set
CONFIG_PPC32=y
@@ -10,6 +10,7 @@
CONFIG_GENERIC_HARDIRQS=y
CONFIG_IRQ_PER_CPU=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
+CONFIG_ARCH_HAS_ILOG2_U32=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_GENERIC_FIND_NEXT_BIT=y
@@ -21,25 +22,31 @@
CONFIG_PPC_OF=y
# CONFIG_PPC_UDBG_16550 is not set
# CONFIG_GENERIC_TBSYNC is not set
-# CONFIG_DEFAULT_UIMAGE is not set
+CONFIG_AUDIT_ARCH=y
+CONFIG_GENERIC_BUG=y
+CONFIG_DEFAULT_UIMAGE=y
#
# Processor support
#
# CONFIG_CLASSIC32 is not set
-# CONFIG_PPC_52xx is not set
CONFIG_PPC_82xx=y
# CONFIG_PPC_83xx is not set
# CONFIG_PPC_85xx is not set
+# CONFIG_PPC_86xx is not set
+# CONFIG_PPC_8xx is not set
# CONFIG_40x is not set
# CONFIG_44x is not set
-# CONFIG_8xx is not set
# CONFIG_E200 is not set
CONFIG_6xx=y
CONFIG_PPC_FPU=y
+# CONFIG_PPC_DCR_NATIVE is not set
+# CONFIG_PPC_DCR_MMIO is not set
CONFIG_PPC_STD_MMU=y
CONFIG_PPC_STD_MMU_32=y
+# CONFIG_PPC_MM_SLICES is not set
# CONFIG_SMP is not set
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# Code maturity level options
@@ -55,14 +62,21 @@
CONFIG_LOCALVERSION_AUTO=y
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
+# CONFIG_IPC_NS is not set
+CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_BSD_PROCESS_ACCT is not set
-CONFIG_SYSCTL=y
+# CONFIG_TASKSTATS is not set
+# CONFIG_UTS_NS is not set
# CONFIG_AUDIT is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
-CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_BLK_DEV_INITRD is not set
+CONFIG_SYSCTL=y
CONFIG_EMBEDDED=y
+CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
CONFIG_KALLSYMS_EXTRA_PASS=y
@@ -72,12 +86,19 @@
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
CONFIG_SHMEM=y
+CONFIG_VM_EVENT_COUNTERS=y
CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
+CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
#
# Loadable module support
@@ -87,6 +108,7 @@
#
# Block layer
#
+CONFIG_BLOCK=y
# CONFIG_LBD is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_LSF is not set
@@ -103,17 +125,29 @@
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_PQ2ADS=y
-CONFIG_8260=y
-CONFIG_8272=y
-CONFIG_CPM2=y
-# CONFIG_WANT_EARLY_SERIAL is not set
-CONFIG_EMBEDDEDBOOT=y
#
# Platform support
#
-CONFIG_ADS8272=y
+# CONFIG_PPC_MPC52xx is not set
+# CONFIG_PPC_MPC5200 is not set
+# CONFIG_PPC_CELL is not set
+# CONFIG_PPC_CELL_NATIVE is not set
+CONFIG_MPC82xx_ADS=y
+CONFIG_PQ2ADS=y
+CONFIG_8260=y
+CONFIG_8272=y
+# CONFIG_MPIC is not set
+# CONFIG_MPIC_WEIRD is not set
+# CONFIG_PPC_I8259 is not set
+# CONFIG_PPC_RTAS is not set
+# CONFIG_MMIO_NVRAM is not set
+# CONFIG_PPC_MPC106 is not set
+# CONFIG_PPC_970_NAP is not set
+# CONFIG_PPC_INDIRECT_IO is not set
+# CONFIG_GENERIC_IOMAP is not set
+# CONFIG_CPU_FREQ is not set
+CONFIG_CPM2=y
#
# Kernel options
@@ -121,6 +155,7 @@
# CONFIG_HIGHMEM is not set
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
+# CONFIG_HZ_300 is not set
# CONFIG_HZ_1000 is not set
CONFIG_HZ=250
CONFIG_PREEMPT_NONE=y
@@ -128,26 +163,30 @@
# CONFIG_PREEMPT is not set
CONFIG_BINFMT_ELF=y
CONFIG_BINFMT_MISC=y
-# CONFIG_PC_KEYBOARD is not set
+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_ARCH_POPULATES_NODE_MAP=y
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
+# CONFIG_RESOURCES_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=1
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PM is not set
-# CONFIG_SOFTWARE_SUSPEND is not set
CONFIG_SECCOMP=y
+# CONFIG_WANT_DEVICE_TREE is not set
CONFIG_ISA_DMA_API=y
#
# Bus options
#
-# CONFIG_PPC_I8259 is not set
+CONFIG_ZONE_DMA=y
CONFIG_FSL_SOC=y
# CONFIG_PCI is not set
# CONFIG_PCI_DOMAINS is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
#
# PCCARD (PCMCIA/CardBus) support
@@ -155,10 +194,6 @@
# CONFIG_PCCARD is not set
#
-# PCI Hotplug Support
-#
-
-#
# Advanced setup
#
# CONFIG_ADVANCED_OPTIONS is not set
@@ -180,10 +215,11 @@
#
# Networking options
#
-# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
+CONFIG_XFRM=y
+# CONFIG_XFRM_USER is not set
# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
@@ -201,15 +237,15 @@
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_TUNNEL=y
+CONFIG_INET_XFRM_MODE_TRANSPORT=y
+CONFIG_INET_XFRM_MODE_TUNNEL=y
+CONFIG_INET_XFRM_MODE_BEET=y
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_BIC=y
-
-#
-# IP: Virtual Server Configuration
-#
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_IP_VS is not set
CONFIG_IPV6=y
# CONFIG_IPV6_PRIVACY is not set
@@ -219,7 +255,12 @@
# CONFIG_INET6_IPCOMP is not set
# CONFIG_INET6_XFRM_TUNNEL is not set
# CONFIG_INET6_TUNNEL is not set
+CONFIG_INET6_XFRM_MODE_TRANSPORT=y
+CONFIG_INET6_XFRM_MODE_TUNNEL=y
+CONFIG_INET6_XFRM_MODE_BEET=y
+CONFIG_IPV6_SIT=y
# CONFIG_IPV6_TUNNEL is not set
+# CONFIG_NETWORK_SECMARK is not set
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
@@ -227,13 +268,16 @@
# Core Netfilter Configuration
#
# CONFIG_NETFILTER_NETLINK is not set
+# CONFIG_NF_CONNTRACK_ENABLED is not set
+# CONFIG_NF_CONNTRACK is not set
# CONFIG_NETFILTER_XTABLES is not set
#
# IP: Netfilter Configuration
#
-# CONFIG_IP_NF_CONNTRACK is not set
# CONFIG_IP_NF_QUEUE is not set
+# CONFIG_IP_NF_IPTABLES is not set
+# CONFIG_IP_NF_ARPTABLES is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
@@ -253,7 +297,14 @@
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
#
# Device Drivers
@@ -266,15 +317,13 @@
CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
+# CONFIG_SYS_HYPERVISOR is not set
#
# Connector - unified userspace <-> kernelspace linker
#
# CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
# CONFIG_MTD is not set
#
@@ -285,6 +334,7 @@
#
# Plug and Play support
#
+# CONFIG_PNPACPI is not set
#
# Block devices
@@ -295,14 +345,15 @@
# CONFIG_BLK_DEV_CRYPTOLOOP is not set
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_RAM is not set
-# CONFIG_BLK_DEV_INITRD is not set
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
#
-# ATA/ATAPI/MFM/RLL support
+# Misc devices
#
+# CONFIG_BLINK is not set
CONFIG_IDE=y
+CONFIG_IDE_MAX_HWIFS=4
CONFIG_BLK_DEV_IDE=y
#
@@ -314,14 +365,15 @@
# CONFIG_BLK_DEV_IDECD is not set
# CONFIG_BLK_DEV_IDEFLOPPY is not set
# CONFIG_IDE_TASK_IOCTL is not set
+CONFIG_IDE_PROC_FS=y
#
# IDE chipset support/bugfixes
#
# CONFIG_IDE_GENERIC is not set
+# CONFIG_IDEPCI_PCIBUS_ORDER is not set
# CONFIG_IDE_ARM is not set
# CONFIG_BLK_DEV_IDEDMA is not set
-# CONFIG_IDEDMA_AUTO is not set
# CONFIG_BLK_DEV_HD is not set
#
@@ -329,29 +381,14 @@
#
# CONFIG_RAID_ATTRS is not set
# CONFIG_SCSI is not set
+# CONFIG_SCSI_NETLINK is not set
+# CONFIG_ATA is not set
#
# Multi-device support (RAID and LVM)
#
# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# I2O device support
-#
-
-#
-# Macintosh device drivers
-#
-# CONFIG_WINDFARM is not set
+# CONFIG_MACINTOSH_DRIVERS is not set
#
# Network device support
@@ -361,10 +398,6 @@
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
CONFIG_TUN=y
-
-#
-# PHY device support
-#
CONFIG_PHYLIB=y
#
@@ -375,6 +408,9 @@
# CONFIG_QSEMI_PHY is not set
# CONFIG_LXT_PHY is not set
# CONFIG_CICADA_PHY is not set
+# CONFIG_VITESSE_PHY is not set
+# CONFIG_SMSC_PHY is not set
+# CONFIG_BROADCOM_PHY is not set
# CONFIG_FIXED_PHY is not set
#
@@ -385,27 +421,14 @@
CONFIG_FS_ENET=y
# CONFIG_FS_ENET_HAS_SCC is not set
CONFIG_FS_ENET_HAS_FCC=y
+CONFIG_NETDEV_1000=y
+CONFIG_NETDEV_10000=y
#
-# Ethernet (1000 Mbit)
+# Wireless LAN
#
-
-#
-# Ethernet (10000 Mbit)
-#
-
-#
-# Token Ring devices
-#
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
# CONFIG_WAN is not set
CONFIG_PPP=y
# CONFIG_PPP_FILTER is not set
@@ -414,6 +437,7 @@
CONFIG_PPP_DEFLATE=y
# CONFIG_PPP_BSDCOMP is not set
# CONFIG_SLIP is not set
+CONFIG_SLHC=y
# CONFIG_NETPOLL is not set
# CONFIG_NET_POLL_CONTROLLER is not set
@@ -431,6 +455,8 @@
# Input device support
#
CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
#
# Userland interfaces
@@ -453,11 +479,19 @@
# CONFIG_KEYBOARD_LKKBD is not set
# CONFIG_KEYBOARD_XTKBD is not set
# CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_KEYBOARD_STOWAWAY is not set
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=y
+CONFIG_MOUSE_PS2_ALPS=y
+CONFIG_MOUSE_PS2_LOGIPS2PP=y
+CONFIG_MOUSE_PS2_SYNAPTICS=y
+CONFIG_MOUSE_PS2_LIFEBOOK=y
+CONFIG_MOUSE_PS2_TRACKPOINT=y
+# CONFIG_MOUSE_PS2_TOUCHKIT is not set
# CONFIG_MOUSE_SERIAL is not set
# CONFIG_MOUSE_VSXXXAA is not set
# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set
@@ -485,6 +519,7 @@
#
# Non-8250 serial port support
#
+# CONFIG_SERIAL_UARTLITE is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_SERIAL_CPM=y
@@ -503,29 +538,16 @@
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
# CONFIG_WATCHDOG is not set
+CONFIG_HW_RANDOM=y
# CONFIG_NVRAM is not set
# CONFIG_GEN_RTC is not set
-# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
-
-#
-# Ftape, the floppy tape device driver
-#
-# CONFIG_AGP is not set
# CONFIG_RAW_DRIVER is not set
#
# TPM devices
#
-
-#
-# I2C support
-#
# CONFIG_I2C is not set
#
@@ -538,32 +560,32 @@
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
# CONFIG_HWMON is not set
-# CONFIG_HWMON_VID is not set
#
-# Misc devices
+# Multifunction device drivers
#
+# CONFIG_MFD_SM501 is not set
#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
-CONFIG_VIDEO_V4L2=y
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
+# CONFIG_DVB_CORE is not set
+CONFIG_DAB=y
#
# Graphics support
#
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
# CONFIG_FB is not set
+# CONFIG_FB_IBM_GXT4500 is not set
#
# Sound
@@ -571,6 +593,12 @@
# CONFIG_SOUND is not set
#
+# HID Devices
+#
+CONFIG_HID=y
+# CONFIG_HID_DEBUG is not set
+
+#
# USB support
#
# CONFIG_USB_ARCH_HAS_HCD is not set
@@ -586,6 +614,7 @@
#
CONFIG_USB_GADGET=y
# CONFIG_USB_GADGET_DEBUG_FILES is not set
+# CONFIG_USB_GADGET_FSL_USB2 is not set
# CONFIG_USB_GADGET_NET2280 is not set
# CONFIG_USB_GADGET_PXA2XX is not set
# CONFIG_USB_GADGET_GOKU is not set
@@ -594,10 +623,6 @@
# CONFIG_USB_GADGET_AT91 is not set
# CONFIG_USB_GADGET_DUMMY_HCD is not set
# CONFIG_USB_GADGET_DUALSPEED is not set
-
-#
-# MMC/SD Card support
-#
# CONFIG_MMC is not set
#
@@ -626,6 +651,19 @@
#
#
+# DMA Engine support
+#
+# CONFIG_DMA_ENGINE is not set
+
+#
+# DMA Clients
+#
+
+#
+# DMA Devices
+#
+
+#
# File systems
#
CONFIG_EXT2_FS=y
@@ -645,9 +683,12 @@
# CONFIG_XFS_QUOTA is not set
# CONFIG_XFS_SECURITY is not set
# CONFIG_XFS_POSIX_ACL is not set
+# CONFIG_XFS_RT is not set
+# CONFIG_OCFS2_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
# CONFIG_QUOTA is not set
CONFIG_DNOTIFY=y
# CONFIG_AUTOFS_FS is not set
@@ -672,8 +713,10 @@
#
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
+CONFIG_PROC_SYSCTL=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
@@ -694,6 +737,7 @@
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_V3_ACL=y
+# CONFIG_NFS_DIRECTIO is not set
# CONFIG_NFSD is not set
CONFIG_ROOT_NFS=y
CONFIG_LOCKD=y
@@ -727,6 +771,7 @@
# CONFIG_SUN_PARTITION is not set
# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
+# CONFIG_SYSV68_PARTITION is not set
#
# Native Language Support
@@ -771,37 +816,55 @@
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
CONFIG_NLS_UTF8=y
+# CONFIG_UCC_SLOW is not set
#
# Library routines
#
+CONFIG_BITREVERSE=y
CONFIG_CRC_CCITT=y
# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
+CONFIG_PLIST=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
#
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_MUST_CHECK=y
# CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DEBUG_SHIRQ is not set
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_SLAB is not set
-# CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_RT_MUTEXES is not set
+# CONFIG_RT_MUTEX_TESTER is not set
# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_MUTEXES is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
# CONFIG_DEBUG_KOBJECT is not set
+# CONFIG_DEBUG_BUGVERBOSE is not set
CONFIG_DEBUG_INFO=y
-# CONFIG_DEBUG_FS is not set
# CONFIG_DEBUG_VM is not set
-# CONFIG_UNWIND_INFO is not set
+# CONFIG_DEBUG_LIST is not set
CONFIG_FORCED_INLINING=y
-# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_FAULT_INJECTION is not set
+# CONFIG_DEBUG_STACKOVERFLOW is not set
+# CONFIG_DEBUG_STACK_USAGE is not set
+# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_DEBUGGER is not set
# CONFIG_KGDB_CONSOLE is not set
CONFIG_BDI_SWITCH=y
@@ -818,6 +881,9 @@
# Cryptographic options
#
CONFIG_CRYPTO=y
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_MANAGER=y
# CONFIG_CRYPTO_HMAC is not set
# CONFIG_CRYPTO_NULL is not set
# CONFIG_CRYPTO_MD4 is not set
@@ -827,7 +893,12 @@
# CONFIG_CRYPTO_SHA512 is not set
# CONFIG_CRYPTO_WP512 is not set
# CONFIG_CRYPTO_TGR192 is not set
+CONFIG_CRYPTO_ECB=y
+CONFIG_CRYPTO_CBC=y
+CONFIG_CRYPTO_PCBC=y
+# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_DES=y
+# CONFIG_CRYPTO_FCRYPT is not set
# CONFIG_CRYPTO_BLOWFISH is not set
# CONFIG_CRYPTO_TWOFISH is not set
# CONFIG_CRYPTO_SERPENT is not set
@@ -841,7 +912,7 @@
# CONFIG_CRYPTO_DEFLATE is not set
# CONFIG_CRYPTO_MICHAEL_MIC is not set
# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_TEST is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
#
# Hardware crypto devices
diff --git a/arch/powerpc/configs/mpc8313_rdb_defconfig b/arch/powerpc/configs/mpc8313_rdb_defconfig
index f875237..b7d3dff 100644
--- a/arch/powerpc/configs/mpc8313_rdb_defconfig
+++ b/arch/powerpc/configs/mpc8313_rdb_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.20
-# Wed Feb 7 22:08:04 2007
+# Linux kernel version: 2.6.22-rc7
+# Sun Jul 1 23:56:55 2007
#
# CONFIG_PPC64 is not set
CONFIG_PPC32=y
@@ -45,6 +45,7 @@
# CONFIG_PPC_DCR_MMIO is not set
CONFIG_PPC_STD_MMU=y
CONFIG_PPC_STD_MMU_32=y
+# CONFIG_PPC_MM_SLICES is not set
# CONFIG_SMP is not set
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
@@ -63,14 +64,17 @@
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
# CONFIG_IPC_NS is not set
+CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_POSIX_MQUEUE is not set
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_UTS_NS is not set
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
+CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
@@ -83,14 +87,19 @@
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
# CONFIG_EPOLL is not set
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
CONFIG_SHMEM=y
-CONFIG_SLAB=y
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
#
# Loadable module support
@@ -122,19 +131,33 @@
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_PPC_GEN550=y
-# CONFIG_WANT_EARLY_SERIAL is not set
#
# Platform support
#
+# CONFIG_PPC_MPC52xx is not set
+# CONFIG_PPC_MPC5200 is not set
+# CONFIG_PPC_CELL is not set
+# CONFIG_PPC_CELL_NATIVE is not set
+# CONFIG_PQ2ADS is not set
CONFIG_MPC8313_RDB=y
# CONFIG_MPC832x_MDS is not set
-# CONFIG_MPC834x_SYS is not set
+# CONFIG_MPC832x_RDB is not set
+# CONFIG_MPC834x_MDS is not set
# CONFIG_MPC834x_ITX is not set
-# CONFIG_MPC8360E_PB is not set
+# CONFIG_MPC836x_MDS is not set
CONFIG_PPC_MPC831x=y
# CONFIG_MPIC is not set
+# CONFIG_MPIC_WEIRD is not set
+# CONFIG_PPC_I8259 is not set
+# CONFIG_PPC_RTAS is not set
+# CONFIG_MMIO_NVRAM is not set
+# CONFIG_PPC_MPC106 is not set
+# CONFIG_PPC_970_NAP is not set
+# CONFIG_PPC_INDIRECT_IO is not set
+# CONFIG_GENERIC_IOMAP is not set
+# CONFIG_CPU_FREQ is not set
+# CONFIG_CPM2 is not set
#
# Kernel options
@@ -162,33 +185,34 @@
# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=1
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PM is not set
CONFIG_SECCOMP=y
+CONFIG_WANT_DEVICE_TREE=y
+CONFIG_DEVICE_TREE=""
CONFIG_ISA_DMA_API=y
#
# Bus options
#
+CONFIG_ZONE_DMA=y
CONFIG_GENERIC_ISA_DMA=y
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
CONFIG_PPC_INDIRECT_PCI=y
+# CONFIG_PPC_INDIRECT_PCI_BE is not set
CONFIG_FSL_SOC=y
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
# CONFIG_PCIEPORTBUS is not set
+CONFIG_ARCH_SUPPORTS_MSI=y
+# CONFIG_PCI_MSI is not set
# CONFIG_PCI_DEBUG is not set
#
# PCCARD (PCMCIA/CardBus) support
#
# CONFIG_PCCARD is not set
-
-#
-# PCI Hotplug Support
-#
# CONFIG_HOTPLUG_PCI is not set
#
@@ -213,13 +237,13 @@
#
# Networking options
#
-# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
CONFIG_XFRM=y
# CONFIG_XFRM_USER is not set
# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
@@ -253,20 +277,8 @@
# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
@@ -292,7 +304,16 @@
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
#
# Device Drivers
@@ -305,16 +326,13 @@
CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
# CONFIG_SYS_HYPERVISOR is not set
#
# Connector - unified userspace <-> kernelspace linker
#
# CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
CONFIG_MTD=y
# CONFIG_MTD_DEBUG is not set
# CONFIG_MTD_CONCAT is not set
@@ -357,7 +375,6 @@
# CONFIG_MTD_RAM is not set
# CONFIG_MTD_ROM is not set
# CONFIG_MTD_ABSENT is not set
-# CONFIG_MTD_OBSOLETE_CHIPS is not set
#
# Mapping drivers for chip access
@@ -387,17 +404,13 @@
# CONFIG_MTD_DOC2000 is not set
# CONFIG_MTD_DOC2001 is not set
# CONFIG_MTD_DOC2001PLUS is not set
-
-#
-# NAND Flash Device Drivers
-#
# CONFIG_MTD_NAND is not set
-# CONFIG_MTD_NAND_CAFE is not set
+# CONFIG_MTD_ONENAND is not set
#
-# OneNAND Flash Device Drivers
+# UBI - Unsorted block images
#
-# CONFIG_MTD_ONENAND is not set
+# CONFIG_MTD_UBI is not set
#
# Parallel port support
@@ -407,6 +420,7 @@
#
# Plug and Play support
#
+# CONFIG_PNPACPI is not set
#
# Block devices
@@ -426,19 +440,16 @@
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=32768
CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-CONFIG_BLK_DEV_INITRD=y
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
#
# Misc devices
#
+# CONFIG_PHANTOM is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
+# CONFIG_BLINK is not set
# CONFIG_IDE is not set
#
@@ -467,6 +478,7 @@
# CONFIG_SCSI_CONSTANTS is not set
# CONFIG_SCSI_LOGGING is not set
# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
#
# SCSI Transports
@@ -514,10 +526,6 @@
# CONFIG_SCSI_NSP32 is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
# CONFIG_ATA is not set
#
@@ -545,18 +553,14 @@
#
# IEEE 1394 (FireWire) support
#
+# CONFIG_FIREWIRE is not set
# CONFIG_IEEE1394 is not set
#
# I2O device support
#
# CONFIG_I2O is not set
-
-#
-# Macintosh device drivers
-#
-# CONFIG_MAC_EMUMOUSEBTN is not set
-# CONFIG_WINDFARM is not set
+# CONFIG_MACINTOSH_DRIVERS is not set
#
# Network device support
@@ -566,15 +570,7 @@
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
-
-#
-# ARCnet devices
-#
# CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
CONFIG_PHYLIB=y
#
@@ -624,10 +620,8 @@
# CONFIG_SUNDANCE is not set
# CONFIG_TLAN is not set
# CONFIG_VIA_RHINE is not set
-
-#
-# Ethernet (1000 Mbit)
-#
+# CONFIG_SC92031 is not set
+CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
# CONFIG_E1000 is not set
@@ -645,29 +639,32 @@
CONFIG_GIANFAR=y
CONFIG_GFAR_NAPI=y
# CONFIG_QLA3XXX is not set
-
-#
-# Ethernet (10000 Mbit)
-#
+# CONFIG_ATL1 is not set
+CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
+# CONFIG_CHELSIO_T3 is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
-
-#
-# Token Ring devices
-#
+# CONFIG_MLX4_CORE is not set
# CONFIG_TR is not set
#
-# Wireless LAN (non-hamradio)
+# Wireless LAN
#
-# CONFIG_NET_RADIO is not set
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
#
-# Wan interfaces
+# USB Network Adapters
#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET_MII is not set
+# CONFIG_USB_USBNET is not set
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
@@ -694,6 +691,7 @@
#
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
#
# Userland interfaces
@@ -710,6 +708,7 @@
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set
@@ -742,6 +741,7 @@
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
+# CONFIG_SERIAL_OF_PLATFORM is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
@@ -750,10 +750,6 @@
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
CONFIG_WATCHDOG=y
# CONFIG_WATCHDOG_NOWAYOUT is not set
@@ -776,7 +772,6 @@
CONFIG_HW_RANDOM=y
# CONFIG_NVRAM is not set
# CONFIG_GEN_RTC is not set
-# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_AGP is not set
@@ -787,11 +782,9 @@
# TPM devices
#
# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
+CONFIG_DEVPORT=y
CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_CHARDEV=y
#
@@ -818,14 +811,15 @@
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_PROSAVAGE is not set
# CONFIG_I2C_SAVAGE4 is not set
+# CONFIG_I2C_SIMTEC is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
# CONFIG_I2C_STUB is not set
+# CONFIG_I2C_TINY_USB is not set
# CONFIG_I2C_VIA is not set
# CONFIG_I2C_VIAPRO is not set
# CONFIG_I2C_VOODOO3 is not set
-# CONFIG_I2C_PCA_ISA is not set
#
# Miscellaneous I2C Chip support
@@ -859,21 +853,21 @@
#
# SPI Protocol Masters
#
+# CONFIG_SPI_AT25 is not set
+# CONFIG_SPI_SPIDEV is not set
#
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
# CONFIG_SENSORS_ABITUGURU is not set
+# CONFIG_SENSORS_AD7418 is not set
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
# CONFIG_SENSORS_ADM1026 is not set
+# CONFIG_SENSORS_ADM1029 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ADM9240 is not set
# CONFIG_SENSORS_ASB100 is not set
@@ -897,6 +891,7 @@
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_MAX1619 is not set
+# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
# CONFIG_SENSORS_SIS5595 is not set
@@ -916,23 +911,30 @@
# CONFIG_HWMON_DEBUG_CHIP is not set
#
+# Multifunction device drivers
+#
+# CONFIG_MFD_SM501 is not set
+
+#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
+# CONFIG_DVB_CORE is not set
+CONFIG_DAB=y
# CONFIG_USB_DABUSB is not set
#
# Graphics support
#
-CONFIG_FIRMWARE_EDID=y
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
# CONFIG_FB is not set
# CONFIG_FB_IBM_GXT4500 is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Sound
@@ -943,6 +945,18 @@
# HID Devices
#
CONFIG_HID=y
+# CONFIG_HID_DEBUG is not set
+
+#
+# USB Input Devices
+#
+# CONFIG_USB_HID is not set
+
+#
+# USB HID Boot Protocol drivers
+#
+# CONFIG_USB_KBD is not set
+# CONFIG_USB_MOUSE is not set
#
# USB support
@@ -957,7 +971,7 @@
# Miscellaneous USB options
#
CONFIG_USB_DEVICEFS=y
-# CONFIG_USB_BANDWIDTH is not set
+CONFIG_USB_DEVICE_CLASS=y
# CONFIG_USB_DYNAMIC_MINORS is not set
# CONFIG_USB_OTG is not set
@@ -968,9 +982,15 @@
# CONFIG_USB_EHCI_SPLIT_ISO is not set
# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
# CONFIG_USB_EHCI_TT_NEWSCHED is not set
+# CONFIG_USB_EHCI_BIG_ENDIAN_MMIO is not set
# CONFIG_USB_ISP116X_HCD is not set
CONFIG_USB_OHCI_HCD=y
-# CONFIG_USB_OHCI_BIG_ENDIAN is not set
+CONFIG_USB_OHCI_HCD_PPC_OF=y
+CONFIG_USB_OHCI_HCD_PPC_OF_BE=y
+# CONFIG_USB_OHCI_HCD_PPC_OF_LE is not set
+CONFIG_USB_OHCI_HCD_PCI=y
+CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y
+CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
CONFIG_USB_OHCI_LITTLE_ENDIAN=y
CONFIG_USB_UHCI_HCD=y
# CONFIG_USB_SL811_HCD is not set
@@ -1002,43 +1022,10 @@
# CONFIG_USB_LIBUSUAL is not set
#
-# USB Input Devices
-#
-# CONFIG_USB_HID is not set
-
-#
-# USB HID Boot Protocol drivers
-#
-# CONFIG_USB_KBD is not set
-# CONFIG_USB_MOUSE is not set
-# CONFIG_USB_AIPTEK is not set
-# CONFIG_USB_WACOM is not set
-# CONFIG_USB_ACECAD is not set
-# CONFIG_USB_KBTAB is not set
-# CONFIG_USB_POWERMATE is not set
-# CONFIG_USB_TOUCHSCREEN is not set
-# CONFIG_USB_YEALINK is not set
-# CONFIG_USB_XPAD is not set
-# CONFIG_USB_ATI_REMOTE is not set
-# CONFIG_USB_ATI_REMOTE2 is not set
-# CONFIG_USB_KEYSPAN_REMOTE is not set
-# CONFIG_USB_APPLETOUCH is not set
-
-#
# USB Imaging devices
#
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET_MII is not set
-# CONFIG_USB_USBNET is not set
CONFIG_USB_MON=y
#
@@ -1060,6 +1047,7 @@
# CONFIG_USB_RIO500 is not set
# CONFIG_USB_LEGOTOWER is not set
# CONFIG_USB_LCD is not set
+# CONFIG_USB_BERRY_CHARGE is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
@@ -1070,6 +1058,7 @@
# CONFIG_USB_SISUSBVGA is not set
# CONFIG_USB_LD is not set
# CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_IOWARRIOR is not set
# CONFIG_USB_TEST is not set
#
@@ -1082,6 +1071,7 @@
CONFIG_USB_GADGET=y
# CONFIG_USB_GADGET_DEBUG_FILES is not set
CONFIG_USB_GADGET_SELECTED=y
+# CONFIG_USB_GADGET_FSL_USB2 is not set
CONFIG_USB_GADGET_NET2280=y
CONFIG_USB_NET2280=y
# CONFIG_USB_GADGET_PXA2XX is not set
@@ -1098,10 +1088,6 @@
# CONFIG_USB_FILE_STORAGE is not set
# CONFIG_USB_G_SERIAL is not set
# CONFIG_USB_MIDI_GADGET is not set
-
-#
-# MMC/SD Card support
-#
# CONFIG_MMC is not set
#
@@ -1142,26 +1128,39 @@
CONFIG_RTC_INTF_PROC=y
CONFIG_RTC_INTF_DEV=y
CONFIG_RTC_INTF_DEV_UIE_EMUL=y
+# CONFIG_RTC_DRV_TEST is not set
#
-# RTC drivers
+# I2C RTC drivers
#
-# CONFIG_RTC_DRV_X1205 is not set
CONFIG_RTC_DRV_DS1307=y
-# CONFIG_RTC_DRV_DS1553 is not set
-# CONFIG_RTC_DRV_ISL1208 is not set
# CONFIG_RTC_DRV_DS1672 is not set
-# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_MAX6900 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_ISL1208 is not set
+# CONFIG_RTC_DRV_X1205 is not set
# CONFIG_RTC_DRV_PCF8563 is not set
# CONFIG_RTC_DRV_PCF8583 is not set
+
+#
+# SPI RTC drivers
+#
# CONFIG_RTC_DRV_RS5C348 is not set
-# CONFIG_RTC_DRV_RS5C372 is not set
-# CONFIG_RTC_DRV_M48T86 is not set
-# CONFIG_RTC_DRV_TEST is not set
# CONFIG_RTC_DRV_MAX6902 is not set
+
+#
+# Platform RTC drivers
+#
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
# CONFIG_RTC_DRV_V3020 is not set
#
+# on-CPU RTC drivers
+#
+
+#
# DMA Engine support
#
CONFIG_DMA_ENGINE=y
@@ -1177,10 +1176,6 @@
CONFIG_INTEL_IOATDMA=y
#
-# Virtualization
-#
-
-#
# File systems
#
CONFIG_EXT2_FS=y
@@ -1269,6 +1264,7 @@
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
+# CONFIG_SUNRPC_BIND34 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -1298,6 +1294,7 @@
# CONFIG_SUN_PARTITION is not set
# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
+# CONFIG_SYSV68_PARTITION is not set
#
# Native Language Support
@@ -1308,6 +1305,7 @@
# Distributed Lock Manager
#
# CONFIG_DLM is not set
+# CONFIG_UCC_SLOW is not set
#
# Library routines
@@ -1315,10 +1313,13 @@
CONFIG_BITREVERSE=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_PLIST=y
-CONFIG_IOMAP_COPY=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
#
# Instrumentation Support
@@ -1335,15 +1336,15 @@
# CONFIG_DEBUG_FS is not set
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DEBUG_SHIRQ is not set
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_SLAB is not set
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_RT_MUTEX_TESTER is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_RWSEMS is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
# CONFIG_DEBUG_KOBJECT is not set
@@ -1353,12 +1354,13 @@
# CONFIG_DEBUG_LIST is not set
CONFIG_FORCED_INLINING=y
# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_FAULT_INJECTION is not set
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
+# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_DEBUGGER is not set
# CONFIG_BDI_SWITCH is not set
# CONFIG_BOOTX_TEXT is not set
-# CONFIG_SERIAL_TEXT_DEBUG is not set
# CONFIG_PPC_EARLY_DEBUG is not set
#
@@ -1387,8 +1389,11 @@
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_ECB is not set
CONFIG_CRYPTO_CBC=y
+CONFIG_CRYPTO_PCBC=m
# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_DES=y
+# CONFIG_CRYPTO_FCRYPT is not set
# CONFIG_CRYPTO_BLOWFISH is not set
# CONFIG_CRYPTO_TWOFISH is not set
# CONFIG_CRYPTO_SERPENT is not set
@@ -1402,6 +1407,7 @@
# CONFIG_CRYPTO_DEFLATE is not set
# CONFIG_CRYPTO_MICHAEL_MIC is not set
# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
# CONFIG_CRYPTO_TEST is not set
#
diff --git a/arch/powerpc/configs/mpc832x_mds_defconfig b/arch/powerpc/configs/mpc832x_mds_defconfig
index 83192c0..75ce781 100644
--- a/arch/powerpc/configs/mpc832x_mds_defconfig
+++ b/arch/powerpc/configs/mpc832x_mds_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.21-rc5
-# Mon Apr 9 16:09:16 2007
+# Linux kernel version: 2.6.22-rc7
+# Sun Jul 1 23:56:55 2007
#
# CONFIG_PPC64 is not set
CONFIG_PPC32=y
@@ -45,6 +45,7 @@
# CONFIG_PPC_DCR_MMIO is not set
CONFIG_PPC_STD_MMU=y
CONFIG_PPC_STD_MMU_32=y
+# CONFIG_PPC_MM_SLICES is not set
# CONFIG_SMP is not set
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
@@ -70,6 +71,7 @@
# CONFIG_UTS_NS is not set
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
CONFIG_BLK_DEV_INITRD=y
@@ -85,14 +87,19 @@
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
# CONFIG_EPOLL is not set
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
CONFIG_SHMEM=y
-CONFIG_SLAB=y
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
#
# Loadable module support
@@ -124,12 +131,15 @@
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_QUICC_ENGINE=y
-# CONFIG_WANT_EARLY_SERIAL is not set
#
# Platform support
#
+# CONFIG_PPC_MPC52xx is not set
+# CONFIG_PPC_MPC5200 is not set
+# CONFIG_PPC_CELL is not set
+# CONFIG_PPC_CELL_NATIVE is not set
+# CONFIG_PQ2ADS is not set
# CONFIG_MPC8313_RDB is not set
CONFIG_MPC832x_MDS=y
# CONFIG_MPC832x_RDB is not set
@@ -138,6 +148,17 @@
# CONFIG_MPC836x_MDS is not set
CONFIG_PPC_MPC832x=y
# CONFIG_MPIC is not set
+# CONFIG_MPIC_WEIRD is not set
+# CONFIG_PPC_I8259 is not set
+# CONFIG_PPC_RTAS is not set
+# CONFIG_MMIO_NVRAM is not set
+# CONFIG_PPC_MPC106 is not set
+# CONFIG_PPC_970_NAP is not set
+# CONFIG_PPC_INDIRECT_IO is not set
+# CONFIG_GENERIC_IOMAP is not set
+# CONFIG_CPU_FREQ is not set
+CONFIG_QUICC_ENGINE=y
+# CONFIG_CPM2 is not set
#
# Kernel options
@@ -171,6 +192,8 @@
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PM is not set
CONFIG_SECCOMP=y
+CONFIG_WANT_DEVICE_TREE=y
+CONFIG_DEVICE_TREE=""
CONFIG_ISA_DMA_API=y
#
@@ -178,22 +201,19 @@
#
CONFIG_ZONE_DMA=y
CONFIG_GENERIC_ISA_DMA=y
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
CONFIG_PPC_INDIRECT_PCI=y
+# CONFIG_PPC_INDIRECT_PCI_BE is not set
CONFIG_FSL_SOC=y
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
# CONFIG_PCIEPORTBUS is not set
+CONFIG_ARCH_SUPPORTS_MSI=y
+# CONFIG_PCI_MSI is not set
#
# PCCARD (PCMCIA/CardBus) support
#
# CONFIG_PCCARD is not set
-
-#
-# PCI Hotplug Support
-#
# CONFIG_HOTPLUG_PCI is not set
#
@@ -218,7 +238,6 @@
#
# Networking options
#
-# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -259,20 +278,8 @@
# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
@@ -298,7 +305,16 @@
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
#
# Device Drivers
@@ -316,10 +332,6 @@
# Connector - unified userspace <-> kernelspace linker
#
# CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
# CONFIG_MTD is not set
#
@@ -355,12 +367,10 @@
#
# Misc devices
#
+# CONFIG_PHANTOM is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
+# CONFIG_BLINK is not set
# CONFIG_IDE is not set
#
@@ -389,6 +399,7 @@
# CONFIG_SCSI_CONSTANTS is not set
# CONFIG_SCSI_LOGGING is not set
# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
#
# SCSI Transports
@@ -436,10 +447,6 @@
# CONFIG_SCSI_NSP32 is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
# CONFIG_ATA is not set
#
@@ -458,18 +465,14 @@
#
# IEEE 1394 (FireWire) support
#
+# CONFIG_FIREWIRE is not set
# CONFIG_IEEE1394 is not set
#
# I2O device support
#
# CONFIG_I2O is not set
-
-#
-# Macintosh device drivers
-#
-# CONFIG_MAC_EMUMOUSEBTN is not set
-# CONFIG_WINDFARM is not set
+# CONFIG_MACINTOSH_DRIVERS is not set
#
# Network device support
@@ -479,15 +482,7 @@
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
-
-#
-# ARCnet devices
-#
# CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
CONFIG_PHYLIB=y
#
@@ -501,7 +496,6 @@
# CONFIG_VITESSE_PHY is not set
# CONFIG_SMSC_PHY is not set
# CONFIG_BROADCOM_PHY is not set
-# CONFIG_ICPLUS_PHY is not set
# CONFIG_FIXED_PHY is not set
#
@@ -520,10 +514,7 @@
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_NET_PCI is not set
-
-#
-# Ethernet (1000 Mbit)
-#
+CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
# CONFIG_E1000 is not set
@@ -535,6 +526,7 @@
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
# CONFIG_SK98LIN is not set
+# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
# CONFIG_GIANFAR is not set
@@ -542,33 +534,24 @@
# CONFIG_UGETH_NAPI is not set
# CONFIG_UGETH_MAGIC_PACKET is not set
# CONFIG_UGETH_FILTERING is not set
-# CONFIG_UGETH_TX_ON_DEMOND is not set
+# CONFIG_UGETH_TX_ON_DEMAND is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
-
-#
-# Ethernet (10000 Mbit)
-#
+CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_CHELSIO_T3 is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
-
-#
-# Token Ring devices
-#
+# CONFIG_MLX4_CORE is not set
# CONFIG_TR is not set
#
-# Wireless LAN (non-hamradio)
+# Wireless LAN
#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
@@ -595,6 +578,7 @@
#
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
#
# Userland interfaces
@@ -611,6 +595,7 @@
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set
@@ -652,10 +637,6 @@
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
CONFIG_WATCHDOG=y
# CONFIG_WATCHDOG_NOWAYOUT is not set
@@ -674,7 +655,6 @@
# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
-# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_AGP is not set
@@ -685,11 +665,9 @@
# TPM devices
#
# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
+CONFIG_DEVPORT=y
CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_CHARDEV=y
#
@@ -714,9 +692,9 @@
# CONFIG_I2C_NFORCE2 is not set
# CONFIG_I2C_OCORES is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_PASEMI is not set
# CONFIG_I2C_PROSAVAGE is not set
# CONFIG_I2C_SAVAGE4 is not set
+# CONFIG_I2C_SIMTEC is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
@@ -724,7 +702,6 @@
# CONFIG_I2C_VIA is not set
# CONFIG_I2C_VIAPRO is not set
# CONFIG_I2C_VOODOO3 is not set
-# CONFIG_I2C_PCA_ISA is not set
#
# Miscellaneous I2C Chip support
@@ -752,13 +729,10 @@
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
# CONFIG_SENSORS_ABITUGURU is not set
+# CONFIG_SENSORS_AD7418 is not set
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
# CONFIG_SENSORS_ADM1026 is not set
@@ -785,6 +759,7 @@
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_MAX1619 is not set
+# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
# CONFIG_SENSORS_SIS5595 is not set
@@ -812,16 +787,19 @@
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
+# CONFIG_DVB_CORE is not set
+CONFIG_DAB=y
#
# Graphics support
#
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
# CONFIG_FB is not set
# CONFIG_FB_IBM_GXT4500 is not set
@@ -852,10 +830,6 @@
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
# CONFIG_MMC is not set
#
@@ -899,14 +873,6 @@
#
#
-# Auxiliary Display support
-#
-
-#
-# Virtualization
-#
-
-#
# File systems
#
CONFIG_EXT2_FS=y
@@ -994,6 +960,7 @@
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
+# CONFIG_SUNRPC_BIND34 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -1019,6 +986,7 @@
# CONFIG_SUN_PARTITION is not set
# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
+# CONFIG_SYSV68_PARTITION is not set
#
# Native Language Support
@@ -1039,11 +1007,13 @@
CONFIG_BITREVERSE=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
#
# Instrumentation Support
@@ -1060,7 +1030,6 @@
# CONFIG_DEBUG_FS is not set
# CONFIG_HEADERS_CHECK is not set
# CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=14
# CONFIG_DEBUG_BUGVERBOSE is not set
# CONFIG_BOOTX_TEXT is not set
# CONFIG_PPC_EARLY_DEBUG is not set
@@ -1093,6 +1062,7 @@
CONFIG_CRYPTO_CBC=y
CONFIG_CRYPTO_PCBC=m
# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_DES=y
# CONFIG_CRYPTO_FCRYPT is not set
# CONFIG_CRYPTO_BLOWFISH is not set
diff --git a/arch/powerpc/configs/mpc832x_rdb_defconfig b/arch/powerpc/configs/mpc832x_rdb_defconfig
index 4a4da87..6a83b66 100644
--- a/arch/powerpc/configs/mpc832x_rdb_defconfig
+++ b/arch/powerpc/configs/mpc832x_rdb_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.21-rc5
-# Mon Apr 9 16:12:43 2007
+# Linux kernel version: 2.6.22-rc7
+# Sun Jul 1 23:56:56 2007
#
# CONFIG_PPC64 is not set
CONFIG_PPC32=y
@@ -45,6 +45,7 @@
# CONFIG_PPC_DCR_MMIO is not set
CONFIG_PPC_STD_MMU=y
CONFIG_PPC_STD_MMU_32=y
+# CONFIG_PPC_MM_SLICES is not set
# CONFIG_SMP is not set
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
@@ -70,6 +71,7 @@
# CONFIG_UTS_NS is not set
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
CONFIG_BLK_DEV_INITRD=y
@@ -85,14 +87,19 @@
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
# CONFIG_EPOLL is not set
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
CONFIG_SHMEM=y
-CONFIG_SLAB=y
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
#
# Loadable module support
@@ -124,12 +131,15 @@
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_QUICC_ENGINE=y
-# CONFIG_WANT_EARLY_SERIAL is not set
#
# Platform support
#
+# CONFIG_PPC_MPC52xx is not set
+# CONFIG_PPC_MPC5200 is not set
+# CONFIG_PPC_CELL is not set
+# CONFIG_PPC_CELL_NATIVE is not set
+# CONFIG_PQ2ADS is not set
# CONFIG_MPC8313_RDB is not set
# CONFIG_MPC832x_MDS is not set
CONFIG_MPC832x_RDB=y
@@ -138,6 +148,17 @@
# CONFIG_MPC836x_MDS is not set
CONFIG_PPC_MPC832x=y
# CONFIG_MPIC is not set
+# CONFIG_MPIC_WEIRD is not set
+# CONFIG_PPC_I8259 is not set
+# CONFIG_PPC_RTAS is not set
+# CONFIG_MMIO_NVRAM is not set
+# CONFIG_PPC_MPC106 is not set
+# CONFIG_PPC_970_NAP is not set
+# CONFIG_PPC_INDIRECT_IO is not set
+# CONFIG_GENERIC_IOMAP is not set
+# CONFIG_CPU_FREQ is not set
+CONFIG_QUICC_ENGINE=y
+# CONFIG_CPM2 is not set
#
# Kernel options
@@ -171,6 +192,8 @@
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PM is not set
CONFIG_SECCOMP=y
+CONFIG_WANT_DEVICE_TREE=y
+CONFIG_DEVICE_TREE=""
CONFIG_ISA_DMA_API=y
#
@@ -178,22 +201,19 @@
#
CONFIG_ZONE_DMA=y
CONFIG_GENERIC_ISA_DMA=y
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
CONFIG_PPC_INDIRECT_PCI=y
+# CONFIG_PPC_INDIRECT_PCI_BE is not set
CONFIG_FSL_SOC=y
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
# CONFIG_PCIEPORTBUS is not set
+CONFIG_ARCH_SUPPORTS_MSI=y
+# CONFIG_PCI_MSI is not set
#
# PCCARD (PCMCIA/CardBus) support
#
# CONFIG_PCCARD is not set
-
-#
-# PCI Hotplug Support
-#
# CONFIG_HOTPLUG_PCI is not set
#
@@ -218,7 +238,6 @@
#
# Networking options
#
-# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -259,20 +278,8 @@
# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
@@ -298,7 +305,16 @@
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
#
# Device Drivers
@@ -316,10 +332,6 @@
# Connector - unified userspace <-> kernelspace linker
#
# CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
# CONFIG_MTD is not set
#
@@ -356,12 +368,10 @@
#
# Misc devices
#
+# CONFIG_PHANTOM is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
+# CONFIG_BLINK is not set
# CONFIG_IDE is not set
#
@@ -390,6 +400,7 @@
# CONFIG_SCSI_CONSTANTS is not set
# CONFIG_SCSI_LOGGING is not set
# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
#
# SCSI Transports
@@ -437,10 +448,6 @@
# CONFIG_SCSI_NSP32 is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
# CONFIG_ATA is not set
#
@@ -459,18 +466,14 @@
#
# IEEE 1394 (FireWire) support
#
+# CONFIG_FIREWIRE is not set
# CONFIG_IEEE1394 is not set
#
# I2O device support
#
# CONFIG_I2O is not set
-
-#
-# Macintosh device drivers
-#
-# CONFIG_MAC_EMUMOUSEBTN is not set
-# CONFIG_WINDFARM is not set
+# CONFIG_MACINTOSH_DRIVERS is not set
#
# Network device support
@@ -480,15 +483,7 @@
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
-
-#
-# ARCnet devices
-#
# CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
CONFIG_PHYLIB=y
#
@@ -502,7 +497,6 @@
# CONFIG_VITESSE_PHY is not set
# CONFIG_SMSC_PHY is not set
# CONFIG_BROADCOM_PHY is not set
-CONFIG_ICPLUS_PHY=y
# CONFIG_FIXED_PHY is not set
#
@@ -521,10 +515,7 @@
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_NET_PCI is not set
-
-#
-# Ethernet (1000 Mbit)
-#
+CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
CONFIG_E1000=y
@@ -538,6 +529,7 @@
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
# CONFIG_SK98LIN is not set
+# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
# CONFIG_GIANFAR is not set
@@ -545,33 +537,34 @@
CONFIG_UGETH_NAPI=y
# CONFIG_UGETH_MAGIC_PACKET is not set
# CONFIG_UGETH_FILTERING is not set
-# CONFIG_UGETH_TX_ON_DEMOND is not set
+# CONFIG_UGETH_TX_ON_DEMAND is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
-
-#
-# Ethernet (10000 Mbit)
-#
+CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_CHELSIO_T3 is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
-
-#
-# Token Ring devices
-#
+# CONFIG_MLX4_CORE is not set
# CONFIG_TR is not set
#
-# Wireless LAN (non-hamradio)
+# Wireless LAN
#
-# CONFIG_NET_RADIO is not set
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
#
-# Wan interfaces
+# USB Network Adapters
#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET_MII is not set
+# CONFIG_USB_USBNET is not set
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
@@ -598,6 +591,7 @@
#
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
#
# Userland interfaces
@@ -614,6 +608,7 @@
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set
@@ -655,10 +650,6 @@
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
CONFIG_WATCHDOG=y
# CONFIG_WATCHDOG_NOWAYOUT is not set
@@ -682,7 +673,6 @@
# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
-# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_AGP is not set
@@ -693,11 +683,9 @@
# TPM devices
#
# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
+CONFIG_DEVPORT=y
CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_CHARDEV=y
#
@@ -722,17 +710,17 @@
# CONFIG_I2C_NFORCE2 is not set
# CONFIG_I2C_OCORES is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_PASEMI is not set
# CONFIG_I2C_PROSAVAGE is not set
# CONFIG_I2C_SAVAGE4 is not set
+# CONFIG_I2C_SIMTEC is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
# CONFIG_I2C_STUB is not set
+# CONFIG_I2C_TINY_USB is not set
# CONFIG_I2C_VIA is not set
# CONFIG_I2C_VIAPRO is not set
# CONFIG_I2C_VOODOO3 is not set
-# CONFIG_I2C_PCA_ISA is not set
#
# Miscellaneous I2C Chip support
@@ -760,13 +748,10 @@
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
# CONFIG_SENSORS_ABITUGURU is not set
+# CONFIG_SENSORS_AD7418 is not set
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
# CONFIG_SENSORS_ADM1026 is not set
@@ -793,6 +778,7 @@
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_MAX1619 is not set
+# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
# CONFIG_SENSORS_SIS5595 is not set
@@ -820,17 +806,20 @@
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
+# CONFIG_DVB_CORE is not set
+CONFIG_DAB=y
# CONFIG_USB_DABUSB is not set
#
# Graphics support
#
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
# CONFIG_FB is not set
# CONFIG_FB_IBM_GXT4500 is not set
@@ -846,6 +835,17 @@
# CONFIG_HID_DEBUG is not set
#
+# USB Input Devices
+#
+# CONFIG_USB_HID is not set
+
+#
+# USB HID Boot Protocol drivers
+#
+# CONFIG_USB_KBD is not set
+# CONFIG_USB_MOUSE is not set
+
+#
# USB support
#
CONFIG_USB_ARCH_HAS_HCD=y
@@ -858,6 +858,7 @@
# Miscellaneous USB options
#
CONFIG_USB_DEVICEFS=y
+CONFIG_USB_DEVICE_CLASS=y
# CONFIG_USB_DYNAMIC_MINORS is not set
# CONFIG_USB_OTG is not set
@@ -908,44 +909,10 @@
# CONFIG_USB_LIBUSUAL is not set
#
-# USB Input Devices
-#
-# CONFIG_USB_HID is not set
-
-#
-# USB HID Boot Protocol drivers
-#
-# CONFIG_USB_KBD is not set
-# CONFIG_USB_MOUSE is not set
-# CONFIG_USB_AIPTEK is not set
-# CONFIG_USB_WACOM is not set
-# CONFIG_USB_ACECAD is not set
-# CONFIG_USB_KBTAB is not set
-# CONFIG_USB_POWERMATE is not set
-# CONFIG_USB_TOUCHSCREEN is not set
-# CONFIG_USB_YEALINK is not set
-# CONFIG_USB_XPAD is not set
-# CONFIG_USB_ATI_REMOTE is not set
-# CONFIG_USB_ATI_REMOTE2 is not set
-# CONFIG_USB_KEYSPAN_REMOTE is not set
-# CONFIG_USB_APPLETOUCH is not set
-# CONFIG_USB_GTCO is not set
-
-#
# USB Imaging devices
#
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET_MII is not set
-# CONFIG_USB_USBNET is not set
CONFIG_USB_MON=y
#
@@ -989,10 +956,6 @@
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
# CONFIG_MMC is not set
#
@@ -1036,14 +999,6 @@
#
#
-# Auxiliary Display support
-#
-
-#
-# Virtualization
-#
-
-#
# File systems
#
CONFIG_EXT2_FS=y
@@ -1134,6 +1089,7 @@
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
+# CONFIG_SUNRPC_BIND34 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -1164,6 +1120,7 @@
# CONFIG_SUN_PARTITION is not set
# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
+# CONFIG_SYSV68_PARTITION is not set
#
# Native Language Support
@@ -1223,11 +1180,13 @@
CONFIG_BITREVERSE=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
#
# Instrumentation Support
@@ -1244,7 +1203,6 @@
# CONFIG_DEBUG_FS is not set
# CONFIG_HEADERS_CHECK is not set
# CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=14
# CONFIG_DEBUG_BUGVERBOSE is not set
# CONFIG_BOOTX_TEXT is not set
# CONFIG_PPC_EARLY_DEBUG is not set
@@ -1277,6 +1235,7 @@
CONFIG_CRYPTO_CBC=y
CONFIG_CRYPTO_PCBC=m
# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_DES=y
# CONFIG_CRYPTO_FCRYPT is not set
# CONFIG_CRYPTO_BLOWFISH is not set
diff --git a/arch/powerpc/configs/mpc834x_itx_defconfig b/arch/powerpc/configs/mpc834x_itx_defconfig
index 23d8964..85470b8 100644
--- a/arch/powerpc/configs/mpc834x_itx_defconfig
+++ b/arch/powerpc/configs/mpc834x_itx_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.20
-# Wed Feb 7 13:12:18 2007
+# Linux kernel version: 2.6.22-rc7
+# Sun Jul 1 23:56:56 2007
#
# CONFIG_PPC64 is not set
CONFIG_PPC32=y
@@ -45,6 +45,7 @@
# CONFIG_PPC_DCR_MMIO is not set
CONFIG_PPC_STD_MMU=y
CONFIG_PPC_STD_MMU_32=y
+# CONFIG_PPC_MM_SLICES is not set
# CONFIG_SMP is not set
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
@@ -63,14 +64,17 @@
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
# CONFIG_IPC_NS is not set
+CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_POSIX_MQUEUE is not set
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_UTS_NS is not set
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
+CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
@@ -83,14 +87,19 @@
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
# CONFIG_EPOLL is not set
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
CONFIG_SHMEM=y
-CONFIG_SLAB=y
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
#
# Loadable module support
@@ -122,18 +131,33 @@
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_PPC_GEN550=y
-# CONFIG_WANT_EARLY_SERIAL is not set
#
# Platform support
#
+# CONFIG_PPC_MPC52xx is not set
+# CONFIG_PPC_MPC5200 is not set
+# CONFIG_PPC_CELL is not set
+# CONFIG_PPC_CELL_NATIVE is not set
+# CONFIG_PQ2ADS is not set
+# CONFIG_MPC8313_RDB is not set
# CONFIG_MPC832x_MDS is not set
-# CONFIG_MPC834x_SYS is not set
+# CONFIG_MPC832x_RDB is not set
+# CONFIG_MPC834x_MDS is not set
CONFIG_MPC834x_ITX=y
-# CONFIG_MPC8360E_PB is not set
+# CONFIG_MPC836x_MDS is not set
CONFIG_MPC834x=y
# CONFIG_MPIC is not set
+# CONFIG_MPIC_WEIRD is not set
+# CONFIG_PPC_I8259 is not set
+# CONFIG_PPC_RTAS is not set
+# CONFIG_MMIO_NVRAM is not set
+# CONFIG_PPC_MPC106 is not set
+# CONFIG_PPC_970_NAP is not set
+# CONFIG_PPC_INDIRECT_IO is not set
+# CONFIG_GENERIC_IOMAP is not set
+# CONFIG_CPU_FREQ is not set
+# CONFIG_CPM2 is not set
#
# Kernel options
@@ -161,32 +185,33 @@
# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=1
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PM is not set
CONFIG_SECCOMP=y
+CONFIG_WANT_DEVICE_TREE=y
+CONFIG_DEVICE_TREE=""
CONFIG_ISA_DMA_API=y
#
# Bus options
#
+CONFIG_ZONE_DMA=y
CONFIG_GENERIC_ISA_DMA=y
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
CONFIG_PPC_INDIRECT_PCI=y
+# CONFIG_PPC_INDIRECT_PCI_BE is not set
CONFIG_FSL_SOC=y
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
# CONFIG_PCIEPORTBUS is not set
+CONFIG_ARCH_SUPPORTS_MSI=y
+# CONFIG_PCI_MSI is not set
#
# PCCARD (PCMCIA/CardBus) support
#
# CONFIG_PCCARD is not set
-
-#
-# PCI Hotplug Support
-#
# CONFIG_HOTPLUG_PCI is not set
#
@@ -211,13 +236,13 @@
#
# Networking options
#
-# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
CONFIG_XFRM=y
# CONFIG_XFRM_USER is not set
# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
@@ -251,20 +276,8 @@
# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
@@ -290,7 +303,16 @@
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
#
# Device Drivers
@@ -308,10 +330,6 @@
# Connector - unified userspace <-> kernelspace linker
#
# CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
CONFIG_MTD=y
# CONFIG_MTD_DEBUG is not set
# CONFIG_MTD_CONCAT is not set
@@ -354,7 +372,6 @@
# CONFIG_MTD_RAM is not set
# CONFIG_MTD_ROM is not set
# CONFIG_MTD_ABSENT is not set
-# CONFIG_MTD_OBSOLETE_CHIPS is not set
#
# Mapping drivers for chip access
@@ -384,17 +401,13 @@
# CONFIG_MTD_DOC2000 is not set
# CONFIG_MTD_DOC2001 is not set
# CONFIG_MTD_DOC2001PLUS is not set
-
-#
-# NAND Flash Device Drivers
-#
# CONFIG_MTD_NAND is not set
-# CONFIG_MTD_NAND_CAFE is not set
+# CONFIG_MTD_ONENAND is not set
#
-# OneNAND Flash Device Drivers
+# UBI - Unsorted block images
#
-# CONFIG_MTD_ONENAND is not set
+# CONFIG_MTD_UBI is not set
#
# Parallel port support
@@ -404,6 +417,7 @@
#
# Plug and Play support
#
+# CONFIG_PNPACPI is not set
#
# Block devices
@@ -423,19 +437,16 @@
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=32768
CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-CONFIG_BLK_DEV_INITRD=y
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
#
# Misc devices
#
+# CONFIG_PHANTOM is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
+# CONFIG_BLINK is not set
CONFIG_IDE=y
CONFIG_IDE_MAX_HWIFS=4
# CONFIG_BLK_DEV_IDE is not set
@@ -468,6 +479,7 @@
# CONFIG_SCSI_CONSTANTS is not set
# CONFIG_SCSI_LOGGING is not set
# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
#
# SCSI Transports
@@ -516,10 +528,6 @@
# CONFIG_SCSI_NSP32 is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
# CONFIG_SATA_AHCI is not set
@@ -537,10 +545,12 @@
# CONFIG_SATA_ULI is not set
# CONFIG_SATA_VIA is not set
# CONFIG_SATA_VITESSE is not set
+# CONFIG_SATA_INIC162X is not set
# CONFIG_PATA_ALI is not set
# CONFIG_PATA_AMD is not set
# CONFIG_PATA_ARTOP is not set
# CONFIG_PATA_ATIIXP is not set
+# CONFIG_PATA_CMD640_PCI is not set
# CONFIG_PATA_CMD64X is not set
# CONFIG_PATA_CS5520 is not set
# CONFIG_PATA_CS5530 is not set
@@ -552,6 +562,7 @@
# CONFIG_PATA_HPT3X2N is not set
# CONFIG_PATA_HPT3X3 is not set
# CONFIG_PATA_IT821X is not set
+# CONFIG_PATA_IT8213 is not set
# CONFIG_PATA_JMICRON is not set
# CONFIG_PATA_TRIFLEX is not set
# CONFIG_PATA_MARVELL is not set
@@ -598,18 +609,14 @@
#
# IEEE 1394 (FireWire) support
#
+# CONFIG_FIREWIRE is not set
# CONFIG_IEEE1394 is not set
#
# I2O device support
#
# CONFIG_I2O is not set
-
-#
-# Macintosh device drivers
-#
-# CONFIG_MAC_EMUMOUSEBTN is not set
-# CONFIG_WINDFARM is not set
+# CONFIG_MACINTOSH_DRIVERS is not set
#
# Network device support
@@ -619,15 +626,7 @@
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
-
-#
-# ARCnet devices
-#
# CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
CONFIG_PHYLIB=y
#
@@ -647,10 +646,7 @@
# Ethernet (10 or 100Mbit)
#
# CONFIG_NET_ETHERNET is not set
-
-#
-# Ethernet (1000 Mbit)
-#
+CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
# CONFIG_E1000 is not set
@@ -662,34 +658,38 @@
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
# CONFIG_SK98LIN is not set
+# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
CONFIG_GIANFAR=y
CONFIG_GFAR_NAPI=y
# CONFIG_QLA3XXX is not set
-
-#
-# Ethernet (10000 Mbit)
-#
+# CONFIG_ATL1 is not set
+CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
+# CONFIG_CHELSIO_T3 is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
-
-#
-# Token Ring devices
-#
+# CONFIG_MLX4_CORE is not set
# CONFIG_TR is not set
#
-# Wireless LAN (non-hamradio)
+# Wireless LAN
#
-# CONFIG_NET_RADIO is not set
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
#
-# Wan interfaces
+# USB Network Adapters
#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET_MII is not set
+# CONFIG_USB_USBNET is not set
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
@@ -745,6 +745,7 @@
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
+# CONFIG_SERIAL_OF_PLATFORM is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
@@ -753,10 +754,6 @@
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
CONFIG_WATCHDOG=y
# CONFIG_WATCHDOG_NOWAYOUT is not set
@@ -779,7 +776,6 @@
CONFIG_HW_RANDOM=y
# CONFIG_NVRAM is not set
# CONFIG_GEN_RTC is not set
-# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_AGP is not set
@@ -790,11 +786,9 @@
# TPM devices
#
# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
+CONFIG_DEVPORT=y
CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_CHARDEV=y
#
@@ -821,14 +815,15 @@
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_PROSAVAGE is not set
# CONFIG_I2C_SAVAGE4 is not set
+# CONFIG_I2C_SIMTEC is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
# CONFIG_I2C_STUB is not set
+# CONFIG_I2C_TINY_USB is not set
# CONFIG_I2C_VIA is not set
# CONFIG_I2C_VIAPRO is not set
# CONFIG_I2C_VOODOO3 is not set
-# CONFIG_I2C_PCA_ISA is not set
#
# Miscellaneous I2C Chip support
@@ -861,36 +856,40 @@
#
# SPI Protocol Masters
#
+# CONFIG_SPI_AT25 is not set
+# CONFIG_SPI_SPIDEV is not set
#
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
+# CONFIG_HWMON is not set
#
-# Hardware Monitoring support
+# Multifunction device drivers
#
-# CONFIG_HWMON is not set
-# CONFIG_HWMON_VID is not set
+# CONFIG_MFD_SM501 is not set
#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
+# CONFIG_DVB_CORE is not set
+CONFIG_DAB=y
# CONFIG_USB_DABUSB is not set
#
# Graphics support
#
-# CONFIG_FIRMWARE_EDID is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
# CONFIG_FB is not set
# CONFIG_FB_IBM_GXT4500 is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Sound
@@ -910,7 +909,7 @@
# Miscellaneous USB options
#
CONFIG_USB_DEVICEFS=y
-# CONFIG_USB_BANDWIDTH is not set
+CONFIG_USB_DEVICE_CLASS=y
# CONFIG_USB_DYNAMIC_MINORS is not set
# CONFIG_USB_OTG is not set
@@ -921,6 +920,7 @@
# CONFIG_USB_EHCI_SPLIT_ISO is not set
# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
# CONFIG_USB_EHCI_TT_NEWSCHED is not set
+# CONFIG_USB_EHCI_BIG_ENDIAN_MMIO is not set
# CONFIG_USB_ISP116X_HCD is not set
# CONFIG_USB_OHCI_HCD is not set
# CONFIG_USB_UHCI_HCD is not set
@@ -953,28 +953,10 @@
# CONFIG_USB_LIBUSUAL is not set
#
-# USB Input Devices
-#
-
-#
-# USB HID Boot Protocol drivers
-#
-
-#
# USB Imaging devices
#
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET_MII is not set
-# CONFIG_USB_USBNET is not set
CONFIG_USB_MON=y
#
@@ -996,6 +978,7 @@
# CONFIG_USB_RIO500 is not set
# CONFIG_USB_LEGOTOWER is not set
# CONFIG_USB_LCD is not set
+# CONFIG_USB_BERRY_CHARGE is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
@@ -1006,6 +989,7 @@
# CONFIG_USB_SISUSBVGA is not set
# CONFIG_USB_LD is not set
# CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_IOWARRIOR is not set
# CONFIG_USB_TEST is not set
#
@@ -1016,10 +1000,6 @@
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
# CONFIG_MMC is not set
#
@@ -1060,26 +1040,39 @@
CONFIG_RTC_INTF_PROC=y
CONFIG_RTC_INTF_DEV=y
CONFIG_RTC_INTF_DEV_UIE_EMUL=y
+# CONFIG_RTC_DRV_TEST is not set
#
-# RTC drivers
+# I2C RTC drivers
#
-# CONFIG_RTC_DRV_X1205 is not set
CONFIG_RTC_DRV_DS1307=y
-# CONFIG_RTC_DRV_DS1553 is not set
-# CONFIG_RTC_DRV_ISL1208 is not set
# CONFIG_RTC_DRV_DS1672 is not set
-# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_MAX6900 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_ISL1208 is not set
+# CONFIG_RTC_DRV_X1205 is not set
# CONFIG_RTC_DRV_PCF8563 is not set
# CONFIG_RTC_DRV_PCF8583 is not set
+
+#
+# SPI RTC drivers
+#
# CONFIG_RTC_DRV_RS5C348 is not set
-# CONFIG_RTC_DRV_RS5C372 is not set
-# CONFIG_RTC_DRV_M48T86 is not set
-# CONFIG_RTC_DRV_TEST is not set
# CONFIG_RTC_DRV_MAX6902 is not set
+
+#
+# Platform RTC drivers
+#
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
# CONFIG_RTC_DRV_V3020 is not set
#
+# on-CPU RTC drivers
+#
+
+#
# DMA Engine support
#
CONFIG_DMA_ENGINE=y
@@ -1095,10 +1088,6 @@
CONFIG_INTEL_IOATDMA=y
#
-# Virtualization
-#
-
-#
# File systems
#
CONFIG_EXT2_FS=y
@@ -1190,6 +1179,7 @@
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
+# CONFIG_SUNRPC_BIND34 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -1219,6 +1209,7 @@
# CONFIG_SUN_PARTITION is not set
# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
+# CONFIG_SYSV68_PARTITION is not set
#
# Native Language Support
@@ -1268,6 +1259,7 @@
# Distributed Lock Manager
#
# CONFIG_DLM is not set
+# CONFIG_UCC_SLOW is not set
#
# Library routines
@@ -1275,10 +1267,13 @@
CONFIG_BITREVERSE=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_PLIST=y
-CONFIG_IOMAP_COPY=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
#
# Instrumentation Support
@@ -1295,10 +1290,8 @@
# CONFIG_DEBUG_FS is not set
# CONFIG_HEADERS_CHECK is not set
# CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=14
# CONFIG_DEBUG_BUGVERBOSE is not set
# CONFIG_BOOTX_TEXT is not set
-# CONFIG_SERIAL_TEXT_DEBUG is not set
# CONFIG_PPC_EARLY_DEBUG is not set
#
@@ -1327,8 +1320,11 @@
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_ECB is not set
CONFIG_CRYPTO_CBC=y
+CONFIG_CRYPTO_PCBC=m
# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_DES=y
+# CONFIG_CRYPTO_FCRYPT is not set
# CONFIG_CRYPTO_BLOWFISH is not set
# CONFIG_CRYPTO_TWOFISH is not set
# CONFIG_CRYPTO_SERPENT is not set
@@ -1342,6 +1338,7 @@
# CONFIG_CRYPTO_DEFLATE is not set
# CONFIG_CRYPTO_MICHAEL_MIC is not set
# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
# CONFIG_CRYPTO_TEST is not set
#
diff --git a/arch/powerpc/configs/mpc834x_itxgp_defconfig b/arch/powerpc/configs/mpc834x_itxgp_defconfig
index 4aa666c..704ee8b 100644
--- a/arch/powerpc/configs/mpc834x_itxgp_defconfig
+++ b/arch/powerpc/configs/mpc834x_itxgp_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.20
-# Fri Feb 9 13:28:19 2007
+# Linux kernel version: 2.6.22-rc7
+# Sun Jul 1 23:56:56 2007
#
# CONFIG_PPC64 is not set
CONFIG_PPC32=y
@@ -45,6 +45,7 @@
# CONFIG_PPC_DCR_MMIO is not set
CONFIG_PPC_STD_MMU=y
CONFIG_PPC_STD_MMU_32=y
+# CONFIG_PPC_MM_SLICES is not set
# CONFIG_SMP is not set
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
@@ -63,14 +64,17 @@
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
# CONFIG_IPC_NS is not set
+CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_POSIX_MQUEUE is not set
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_UTS_NS is not set
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
+CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
@@ -83,14 +87,19 @@
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
# CONFIG_EPOLL is not set
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
CONFIG_SHMEM=y
-CONFIG_SLAB=y
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
#
# Loadable module support
@@ -122,18 +131,33 @@
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_PPC_GEN550=y
-# CONFIG_WANT_EARLY_SERIAL is not set
#
# Platform support
#
+# CONFIG_PPC_MPC52xx is not set
+# CONFIG_PPC_MPC5200 is not set
+# CONFIG_PPC_CELL is not set
+# CONFIG_PPC_CELL_NATIVE is not set
+# CONFIG_PQ2ADS is not set
+# CONFIG_MPC8313_RDB is not set
# CONFIG_MPC832x_MDS is not set
-# CONFIG_MPC834x_SYS is not set
+# CONFIG_MPC832x_RDB is not set
+# CONFIG_MPC834x_MDS is not set
CONFIG_MPC834x_ITX=y
-# CONFIG_MPC8360E_PB is not set
+# CONFIG_MPC836x_MDS is not set
CONFIG_MPC834x=y
# CONFIG_MPIC is not set
+# CONFIG_MPIC_WEIRD is not set
+# CONFIG_PPC_I8259 is not set
+# CONFIG_PPC_RTAS is not set
+# CONFIG_MMIO_NVRAM is not set
+# CONFIG_PPC_MPC106 is not set
+# CONFIG_PPC_970_NAP is not set
+# CONFIG_PPC_INDIRECT_IO is not set
+# CONFIG_GENERIC_IOMAP is not set
+# CONFIG_CPU_FREQ is not set
+# CONFIG_CPM2 is not set
#
# Kernel options
@@ -161,32 +185,33 @@
# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=1
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PM is not set
CONFIG_SECCOMP=y
+CONFIG_WANT_DEVICE_TREE=y
+CONFIG_DEVICE_TREE=""
CONFIG_ISA_DMA_API=y
#
# Bus options
#
+CONFIG_ZONE_DMA=y
CONFIG_GENERIC_ISA_DMA=y
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
CONFIG_PPC_INDIRECT_PCI=y
+# CONFIG_PPC_INDIRECT_PCI_BE is not set
CONFIG_FSL_SOC=y
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
# CONFIG_PCIEPORTBUS is not set
+CONFIG_ARCH_SUPPORTS_MSI=y
+# CONFIG_PCI_MSI is not set
#
# PCCARD (PCMCIA/CardBus) support
#
# CONFIG_PCCARD is not set
-
-#
-# PCI Hotplug Support
-#
# CONFIG_HOTPLUG_PCI is not set
#
@@ -211,13 +236,13 @@
#
# Networking options
#
-# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
CONFIG_XFRM=y
# CONFIG_XFRM_USER is not set
# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
@@ -251,20 +276,8 @@
# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
@@ -290,7 +303,16 @@
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
#
# Device Drivers
@@ -308,10 +330,6 @@
# Connector - unified userspace <-> kernelspace linker
#
# CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
CONFIG_MTD=y
# CONFIG_MTD_DEBUG is not set
# CONFIG_MTD_CONCAT is not set
@@ -354,7 +372,6 @@
# CONFIG_MTD_RAM is not set
# CONFIG_MTD_ROM is not set
# CONFIG_MTD_ABSENT is not set
-# CONFIG_MTD_OBSOLETE_CHIPS is not set
#
# Mapping drivers for chip access
@@ -384,17 +401,13 @@
# CONFIG_MTD_DOC2000 is not set
# CONFIG_MTD_DOC2001 is not set
# CONFIG_MTD_DOC2001PLUS is not set
-
-#
-# NAND Flash Device Drivers
-#
# CONFIG_MTD_NAND is not set
-# CONFIG_MTD_NAND_CAFE is not set
+# CONFIG_MTD_ONENAND is not set
#
-# OneNAND Flash Device Drivers
+# UBI - Unsorted block images
#
-# CONFIG_MTD_ONENAND is not set
+# CONFIG_MTD_UBI is not set
#
# Parallel port support
@@ -404,6 +417,7 @@
#
# Plug and Play support
#
+# CONFIG_PNPACPI is not set
#
# Block devices
@@ -422,19 +436,16 @@
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=32768
CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-CONFIG_BLK_DEV_INITRD=y
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
#
# Misc devices
#
+# CONFIG_PHANTOM is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
+# CONFIG_BLINK is not set
# CONFIG_IDE is not set
#
@@ -463,6 +474,7 @@
# CONFIG_SCSI_CONSTANTS is not set
# CONFIG_SCSI_LOGGING is not set
# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
#
# SCSI Transports
@@ -510,10 +522,6 @@
# CONFIG_SCSI_NSP32 is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
# CONFIG_ATA is not set
#
@@ -532,18 +540,14 @@
#
# IEEE 1394 (FireWire) support
#
+# CONFIG_FIREWIRE is not set
# CONFIG_IEEE1394 is not set
#
# I2O device support
#
# CONFIG_I2O is not set
-
-#
-# Macintosh device drivers
-#
-# CONFIG_MAC_EMUMOUSEBTN is not set
-# CONFIG_WINDFARM is not set
+# CONFIG_MACINTOSH_DRIVERS is not set
#
# Network device support
@@ -553,15 +557,7 @@
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
-
-#
-# ARCnet devices
-#
# CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
CONFIG_PHYLIB=y
#
@@ -581,10 +577,7 @@
# Ethernet (10 or 100Mbit)
#
# CONFIG_NET_ETHERNET is not set
-
-#
-# Ethernet (1000 Mbit)
-#
+CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
# CONFIG_E1000 is not set
@@ -596,34 +589,28 @@
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
# CONFIG_SK98LIN is not set
+# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
CONFIG_GIANFAR=y
CONFIG_GFAR_NAPI=y
# CONFIG_QLA3XXX is not set
-
-#
-# Ethernet (10000 Mbit)
-#
+# CONFIG_ATL1 is not set
+CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
+# CONFIG_CHELSIO_T3 is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
-
-#
-# Token Ring devices
-#
+# CONFIG_MLX4_CORE is not set
# CONFIG_TR is not set
#
-# Wireless LAN (non-hamradio)
+# Wireless LAN
#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
@@ -679,6 +666,7 @@
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
+# CONFIG_SERIAL_OF_PLATFORM is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
@@ -687,10 +675,6 @@
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
CONFIG_WATCHDOG=y
# CONFIG_WATCHDOG_NOWAYOUT is not set
@@ -708,7 +692,6 @@
CONFIG_HW_RANDOM=y
# CONFIG_NVRAM is not set
# CONFIG_GEN_RTC is not set
-# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_AGP is not set
@@ -719,11 +702,9 @@
# TPM devices
#
# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
+CONFIG_DEVPORT=y
CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_CHARDEV=y
#
@@ -750,6 +731,7 @@
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_PROSAVAGE is not set
# CONFIG_I2C_SAVAGE4 is not set
+# CONFIG_I2C_SIMTEC is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
@@ -757,7 +739,6 @@
# CONFIG_I2C_VIA is not set
# CONFIG_I2C_VIAPRO is not set
# CONFIG_I2C_VOODOO3 is not set
-# CONFIG_I2C_PCA_ISA is not set
#
# Miscellaneous I2C Chip support
@@ -790,35 +771,39 @@
#
# SPI Protocol Masters
#
+# CONFIG_SPI_AT25 is not set
+# CONFIG_SPI_SPIDEV is not set
#
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
+# CONFIG_HWMON is not set
#
-# Hardware Monitoring support
+# Multifunction device drivers
#
-# CONFIG_HWMON is not set
-# CONFIG_HWMON_VID is not set
+# CONFIG_MFD_SM501 is not set
#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
+# CONFIG_DVB_CORE is not set
+CONFIG_DAB=y
#
# Graphics support
#
-# CONFIG_FIRMWARE_EDID is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
# CONFIG_FB is not set
# CONFIG_FB_IBM_GXT4500 is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Sound
@@ -841,10 +826,6 @@
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
# CONFIG_MMC is not set
#
@@ -885,26 +866,39 @@
CONFIG_RTC_INTF_PROC=y
CONFIG_RTC_INTF_DEV=y
CONFIG_RTC_INTF_DEV_UIE_EMUL=y
+# CONFIG_RTC_DRV_TEST is not set
#
-# RTC drivers
+# I2C RTC drivers
#
-# CONFIG_RTC_DRV_X1205 is not set
CONFIG_RTC_DRV_DS1307=y
-# CONFIG_RTC_DRV_DS1553 is not set
-# CONFIG_RTC_DRV_ISL1208 is not set
# CONFIG_RTC_DRV_DS1672 is not set
-# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_MAX6900 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_ISL1208 is not set
+# CONFIG_RTC_DRV_X1205 is not set
# CONFIG_RTC_DRV_PCF8563 is not set
# CONFIG_RTC_DRV_PCF8583 is not set
+
+#
+# SPI RTC drivers
+#
# CONFIG_RTC_DRV_RS5C348 is not set
-# CONFIG_RTC_DRV_RS5C372 is not set
-# CONFIG_RTC_DRV_M48T86 is not set
-# CONFIG_RTC_DRV_TEST is not set
# CONFIG_RTC_DRV_MAX6902 is not set
+
+#
+# Platform RTC drivers
+#
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
# CONFIG_RTC_DRV_V3020 is not set
#
+# on-CPU RTC drivers
+#
+
+#
# DMA Engine support
#
CONFIG_DMA_ENGINE=y
@@ -920,10 +914,6 @@
CONFIG_INTEL_IOATDMA=y
#
-# Virtualization
-#
-
-#
# File systems
#
CONFIG_EXT2_FS=y
@@ -1015,6 +1005,7 @@
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
+# CONFIG_SUNRPC_BIND34 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -1044,6 +1035,7 @@
# CONFIG_SUN_PARTITION is not set
# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
+# CONFIG_SYSV68_PARTITION is not set
#
# Native Language Support
@@ -1093,6 +1085,7 @@
# Distributed Lock Manager
#
# CONFIG_DLM is not set
+# CONFIG_UCC_SLOW is not set
#
# Library routines
@@ -1100,10 +1093,13 @@
CONFIG_BITREVERSE=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_PLIST=y
-CONFIG_IOMAP_COPY=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
#
# Instrumentation Support
@@ -1120,10 +1116,8 @@
# CONFIG_DEBUG_FS is not set
# CONFIG_HEADERS_CHECK is not set
# CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=14
# CONFIG_DEBUG_BUGVERBOSE is not set
# CONFIG_BOOTX_TEXT is not set
-# CONFIG_SERIAL_TEXT_DEBUG is not set
# CONFIG_PPC_EARLY_DEBUG is not set
#
@@ -1152,8 +1146,11 @@
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_ECB is not set
CONFIG_CRYPTO_CBC=y
+CONFIG_CRYPTO_PCBC=m
# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_DES=y
+# CONFIG_CRYPTO_FCRYPT is not set
# CONFIG_CRYPTO_BLOWFISH is not set
# CONFIG_CRYPTO_TWOFISH is not set
# CONFIG_CRYPTO_SERPENT is not set
@@ -1167,6 +1164,7 @@
# CONFIG_CRYPTO_DEFLATE is not set
# CONFIG_CRYPTO_MICHAEL_MIC is not set
# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
# CONFIG_CRYPTO_TEST is not set
#
diff --git a/arch/powerpc/configs/mpc834x_mds_defconfig b/arch/powerpc/configs/mpc834x_mds_defconfig
index 2e3f8ef..c28b3ee 100644
--- a/arch/powerpc/configs/mpc834x_mds_defconfig
+++ b/arch/powerpc/configs/mpc834x_mds_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.20
-# Thu Feb 8 01:00:48 2007
+# Linux kernel version: 2.6.22-rc7
+# Sun Jul 1 23:56:57 2007
#
# CONFIG_PPC64 is not set
CONFIG_PPC32=y
@@ -45,6 +45,7 @@
# CONFIG_PPC_DCR_MMIO is not set
CONFIG_PPC_STD_MMU=y
CONFIG_PPC_STD_MMU_32=y
+# CONFIG_PPC_MM_SLICES is not set
# CONFIG_SMP is not set
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
@@ -63,14 +64,17 @@
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
# CONFIG_IPC_NS is not set
+CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_POSIX_MQUEUE is not set
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_UTS_NS is not set
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
+CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
@@ -83,14 +87,19 @@
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
# CONFIG_EPOLL is not set
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
CONFIG_SHMEM=y
-CONFIG_SLAB=y
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
#
# Loadable module support
@@ -122,19 +131,33 @@
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_PPC_GEN550=y
-# CONFIG_WANT_EARLY_SERIAL is not set
#
# Platform support
#
+# CONFIG_PPC_MPC52xx is not set
+# CONFIG_PPC_MPC5200 is not set
+# CONFIG_PPC_CELL is not set
+# CONFIG_PPC_CELL_NATIVE is not set
+# CONFIG_PQ2ADS is not set
# CONFIG_MPC8313_RDB is not set
# CONFIG_MPC832x_MDS is not set
+# CONFIG_MPC832x_RDB is not set
CONFIG_MPC834x_MDS=y
# CONFIG_MPC834x_ITX is not set
-# CONFIG_MPC8360E_PB is not set
+# CONFIG_MPC836x_MDS is not set
CONFIG_MPC834x=y
# CONFIG_MPIC is not set
+# CONFIG_MPIC_WEIRD is not set
+# CONFIG_PPC_I8259 is not set
+# CONFIG_PPC_RTAS is not set
+# CONFIG_MMIO_NVRAM is not set
+# CONFIG_PPC_MPC106 is not set
+# CONFIG_PPC_970_NAP is not set
+# CONFIG_PPC_INDIRECT_IO is not set
+# CONFIG_GENERIC_IOMAP is not set
+# CONFIG_CPU_FREQ is not set
+# CONFIG_CPM2 is not set
#
# Kernel options
@@ -162,32 +185,33 @@
# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=1
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PM is not set
CONFIG_SECCOMP=y
+CONFIG_WANT_DEVICE_TREE=y
+CONFIG_DEVICE_TREE=""
CONFIG_ISA_DMA_API=y
#
# Bus options
#
+CONFIG_ZONE_DMA=y
CONFIG_GENERIC_ISA_DMA=y
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
CONFIG_PPC_INDIRECT_PCI=y
+# CONFIG_PPC_INDIRECT_PCI_BE is not set
CONFIG_FSL_SOC=y
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
# CONFIG_PCIEPORTBUS is not set
+CONFIG_ARCH_SUPPORTS_MSI=y
+# CONFIG_PCI_MSI is not set
#
# PCCARD (PCMCIA/CardBus) support
#
# CONFIG_PCCARD is not set
-
-#
-# PCI Hotplug Support
-#
# CONFIG_HOTPLUG_PCI is not set
#
@@ -212,13 +236,13 @@
#
# Networking options
#
-# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
CONFIG_XFRM=y
CONFIG_XFRM_USER=m
# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
@@ -252,20 +276,8 @@
# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
@@ -291,7 +303,16 @@
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
#
# Device Drivers
@@ -309,10 +330,6 @@
# Connector - unified userspace <-> kernelspace linker
#
# CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
# CONFIG_MTD is not set
#
@@ -323,6 +340,7 @@
#
# Plug and Play support
#
+# CONFIG_PNPACPI is not set
#
# Block devices
@@ -341,19 +359,16 @@
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=32768
CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-CONFIG_BLK_DEV_INITRD=y
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
#
# Misc devices
#
+# CONFIG_PHANTOM is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
+# CONFIG_BLINK is not set
# CONFIG_IDE is not set
#
@@ -362,10 +377,6 @@
# CONFIG_RAID_ATTRS is not set
# CONFIG_SCSI is not set
# CONFIG_SCSI_NETLINK is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
# CONFIG_ATA is not set
#
@@ -381,18 +392,14 @@
#
# IEEE 1394 (FireWire) support
#
+# CONFIG_FIREWIRE is not set
# CONFIG_IEEE1394 is not set
#
# I2O device support
#
# CONFIG_I2O is not set
-
-#
-# Macintosh device drivers
-#
-# CONFIG_MAC_EMUMOUSEBTN is not set
-# CONFIG_WINDFARM is not set
+# CONFIG_MACINTOSH_DRIVERS is not set
#
# Network device support
@@ -402,15 +409,7 @@
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
-
-#
-# ARCnet devices
-#
# CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
CONFIG_PHYLIB=y
#
@@ -460,10 +459,8 @@
# CONFIG_SUNDANCE is not set
# CONFIG_TLAN is not set
# CONFIG_VIA_RHINE is not set
-
-#
-# Ethernet (1000 Mbit)
-#
+# CONFIG_SC92031 is not set
+CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
# CONFIG_E1000 is not set
@@ -481,29 +478,22 @@
CONFIG_GIANFAR=y
# CONFIG_GFAR_NAPI is not set
# CONFIG_QLA3XXX is not set
-
-#
-# Ethernet (10000 Mbit)
-#
+# CONFIG_ATL1 is not set
+CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
+# CONFIG_CHELSIO_T3 is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
-
-#
-# Token Ring devices
-#
+# CONFIG_MLX4_CORE is not set
# CONFIG_TR is not set
#
-# Wireless LAN (non-hamradio)
+# Wireless LAN
#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
@@ -529,6 +519,7 @@
#
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
#
# Userland interfaces
@@ -545,6 +536,7 @@
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set
@@ -577,6 +569,7 @@
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
+# CONFIG_SERIAL_OF_PLATFORM is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
@@ -585,10 +578,6 @@
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
CONFIG_WATCHDOG=y
# CONFIG_WATCHDOG_NOWAYOUT is not set
@@ -607,7 +596,6 @@
# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
-# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_AGP is not set
@@ -618,11 +606,9 @@
# TPM devices
#
# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
+CONFIG_DEVPORT=y
CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_CHARDEV=y
#
@@ -649,6 +635,7 @@
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_PROSAVAGE is not set
# CONFIG_I2C_SAVAGE4 is not set
+# CONFIG_I2C_SIMTEC is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
@@ -656,7 +643,6 @@
# CONFIG_I2C_VIA is not set
# CONFIG_I2C_VIAPRO is not set
# CONFIG_I2C_VOODOO3 is not set
-# CONFIG_I2C_PCA_ISA is not set
#
# Miscellaneous I2C Chip support
@@ -684,16 +670,14 @@
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
# CONFIG_SENSORS_ABITUGURU is not set
+# CONFIG_SENSORS_AD7418 is not set
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
# CONFIG_SENSORS_ADM1026 is not set
+# CONFIG_SENSORS_ADM1029 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ADM9240 is not set
# CONFIG_SENSORS_ASB100 is not set
@@ -716,6 +700,7 @@
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_MAX1619 is not set
+# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
# CONFIG_SENSORS_SIS5595 is not set
@@ -735,22 +720,29 @@
# CONFIG_HWMON_DEBUG_CHIP is not set
#
+# Multifunction device drivers
+#
+# CONFIG_MFD_SM501 is not set
+
+#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
+# CONFIG_DVB_CORE is not set
+CONFIG_DAB=y
#
# Graphics support
#
-CONFIG_FIRMWARE_EDID=y
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
# CONFIG_FB is not set
# CONFIG_FB_IBM_GXT4500 is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Sound
@@ -761,6 +753,7 @@
# HID Devices
#
CONFIG_HID=y
+# CONFIG_HID_DEBUG is not set
#
# USB support
@@ -778,10 +771,6 @@
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
# CONFIG_MMC is not set
#
@@ -825,10 +814,6 @@
#
#
-# Virtualization
-#
-
-#
# File systems
#
CONFIG_EXT2_FS=y
@@ -916,6 +901,7 @@
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
+# CONFIG_SUNRPC_BIND34 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -941,6 +927,7 @@
# CONFIG_SUN_PARTITION is not set
# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
+# CONFIG_SYSV68_PARTITION is not set
#
# Native Language Support
@@ -951,6 +938,7 @@
# Distributed Lock Manager
#
# CONFIG_DLM is not set
+# CONFIG_UCC_SLOW is not set
#
# Library routines
@@ -958,10 +946,13 @@
CONFIG_BITREVERSE=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_PLIST=y
-CONFIG_IOMAP_COPY=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
#
# Instrumentation Support
@@ -978,10 +969,8 @@
# CONFIG_DEBUG_FS is not set
# CONFIG_HEADERS_CHECK is not set
# CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=14
# CONFIG_DEBUG_BUGVERBOSE is not set
# CONFIG_BOOTX_TEXT is not set
-# CONFIG_SERIAL_TEXT_DEBUG is not set
# CONFIG_PPC_EARLY_DEBUG is not set
#
@@ -1010,8 +999,11 @@
# CONFIG_CRYPTO_GF128MUL is not set
CONFIG_CRYPTO_ECB=m
CONFIG_CRYPTO_CBC=y
+CONFIG_CRYPTO_PCBC=m
# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_DES=y
+# CONFIG_CRYPTO_FCRYPT is not set
# CONFIG_CRYPTO_BLOWFISH is not set
# CONFIG_CRYPTO_TWOFISH is not set
# CONFIG_CRYPTO_SERPENT is not set
@@ -1025,6 +1017,7 @@
# CONFIG_CRYPTO_DEFLATE is not set
# CONFIG_CRYPTO_MICHAEL_MIC is not set
# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
# CONFIG_CRYPTO_TEST is not set
#
diff --git a/arch/powerpc/configs/mpc836x_mds_defconfig b/arch/powerpc/configs/mpc836x_mds_defconfig
index 921a151..bcbbc16 100644
--- a/arch/powerpc/configs/mpc836x_mds_defconfig
+++ b/arch/powerpc/configs/mpc836x_mds_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.21-rc5
-# Mon Apr 9 16:14:05 2007
+# Linux kernel version: 2.6.22-rc7
+# Sun Jul 1 23:56:57 2007
#
# CONFIG_PPC64 is not set
CONFIG_PPC32=y
@@ -45,6 +45,7 @@
# CONFIG_PPC_DCR_MMIO is not set
CONFIG_PPC_STD_MMU=y
CONFIG_PPC_STD_MMU_32=y
+# CONFIG_PPC_MM_SLICES is not set
# CONFIG_SMP is not set
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
@@ -70,6 +71,7 @@
# CONFIG_UTS_NS is not set
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
CONFIG_BLK_DEV_INITRD=y
@@ -85,14 +87,19 @@
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
# CONFIG_EPOLL is not set
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
CONFIG_SHMEM=y
-CONFIG_SLAB=y
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
#
# Loadable module support
@@ -124,12 +131,15 @@
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_QUICC_ENGINE=y
-# CONFIG_WANT_EARLY_SERIAL is not set
#
# Platform support
#
+# CONFIG_PPC_MPC52xx is not set
+# CONFIG_PPC_MPC5200 is not set
+# CONFIG_PPC_CELL is not set
+# CONFIG_PPC_CELL_NATIVE is not set
+# CONFIG_PQ2ADS is not set
# CONFIG_MPC8313_RDB is not set
# CONFIG_MPC832x_MDS is not set
# CONFIG_MPC832x_RDB is not set
@@ -138,6 +148,17 @@
CONFIG_MPC836x_MDS=y
CONFIG_PPC_MPC836x=y
# CONFIG_MPIC is not set
+# CONFIG_MPIC_WEIRD is not set
+# CONFIG_PPC_I8259 is not set
+# CONFIG_PPC_RTAS is not set
+# CONFIG_MMIO_NVRAM is not set
+# CONFIG_PPC_MPC106 is not set
+# CONFIG_PPC_970_NAP is not set
+# CONFIG_PPC_INDIRECT_IO is not set
+# CONFIG_GENERIC_IOMAP is not set
+# CONFIG_CPU_FREQ is not set
+CONFIG_QUICC_ENGINE=y
+# CONFIG_CPM2 is not set
#
# Kernel options
@@ -170,6 +191,8 @@
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PM is not set
CONFIG_SECCOMP=y
+CONFIG_WANT_DEVICE_TREE=y
+CONFIG_DEVICE_TREE=""
CONFIG_ISA_DMA_API=y
#
@@ -177,22 +200,19 @@
#
CONFIG_ZONE_DMA=y
CONFIG_GENERIC_ISA_DMA=y
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
CONFIG_PPC_INDIRECT_PCI=y
+# CONFIG_PPC_INDIRECT_PCI_BE is not set
CONFIG_FSL_SOC=y
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
# CONFIG_PCIEPORTBUS is not set
+CONFIG_ARCH_SUPPORTS_MSI=y
+# CONFIG_PCI_MSI is not set
#
# PCCARD (PCMCIA/CardBus) support
#
# CONFIG_PCCARD is not set
-
-#
-# PCI Hotplug Support
-#
# CONFIG_HOTPLUG_PCI is not set
#
@@ -217,7 +237,6 @@
#
# Networking options
#
-# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -258,20 +277,8 @@
# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
@@ -297,7 +304,16 @@
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
#
# Device Drivers
@@ -315,10 +331,6 @@
# Connector - unified userspace <-> kernelspace linker
#
# CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
# CONFIG_MTD is not set
#
@@ -354,12 +366,10 @@
#
# Misc devices
#
+# CONFIG_PHANTOM is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
+# CONFIG_BLINK is not set
# CONFIG_IDE is not set
#
@@ -388,6 +398,7 @@
# CONFIG_SCSI_CONSTANTS is not set
# CONFIG_SCSI_LOGGING is not set
# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
#
# SCSI Transports
@@ -435,10 +446,6 @@
# CONFIG_SCSI_NSP32 is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
# CONFIG_ATA is not set
#
@@ -457,18 +464,14 @@
#
# IEEE 1394 (FireWire) support
#
+# CONFIG_FIREWIRE is not set
# CONFIG_IEEE1394 is not set
#
# I2O device support
#
# CONFIG_I2O is not set
-
-#
-# Macintosh device drivers
-#
-# CONFIG_MAC_EMUMOUSEBTN is not set
-# CONFIG_WINDFARM is not set
+# CONFIG_MACINTOSH_DRIVERS is not set
#
# Network device support
@@ -478,15 +481,7 @@
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
-
-#
-# ARCnet devices
-#
# CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
CONFIG_PHYLIB=y
#
@@ -500,7 +495,6 @@
# CONFIG_VITESSE_PHY is not set
# CONFIG_SMSC_PHY is not set
# CONFIG_BROADCOM_PHY is not set
-# CONFIG_ICPLUS_PHY is not set
# CONFIG_FIXED_PHY is not set
#
@@ -519,10 +513,7 @@
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_NET_PCI is not set
-
-#
-# Ethernet (1000 Mbit)
-#
+CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
# CONFIG_E1000 is not set
@@ -534,6 +525,7 @@
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
# CONFIG_SK98LIN is not set
+# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
# CONFIG_GIANFAR is not set
@@ -541,33 +533,24 @@
# CONFIG_UGETH_NAPI is not set
# CONFIG_UGETH_MAGIC_PACKET is not set
# CONFIG_UGETH_FILTERING is not set
-# CONFIG_UGETH_TX_ON_DEMOND is not set
+# CONFIG_UGETH_TX_ON_DEMAND is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
-
-#
-# Ethernet (10000 Mbit)
-#
+CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_CHELSIO_T3 is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
-
-#
-# Token Ring devices
-#
+# CONFIG_MLX4_CORE is not set
# CONFIG_TR is not set
#
-# Wireless LAN (non-hamradio)
+# Wireless LAN
#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
@@ -594,6 +577,7 @@
#
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
#
# Userland interfaces
@@ -610,6 +594,7 @@
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set
@@ -651,10 +636,6 @@
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
CONFIG_WATCHDOG=y
# CONFIG_WATCHDOG_NOWAYOUT is not set
@@ -673,7 +654,6 @@
# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
-# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_AGP is not set
@@ -684,11 +664,9 @@
# TPM devices
#
# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
+CONFIG_DEVPORT=y
CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_CHARDEV=y
#
@@ -713,9 +691,9 @@
# CONFIG_I2C_NFORCE2 is not set
# CONFIG_I2C_OCORES is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_PASEMI is not set
# CONFIG_I2C_PROSAVAGE is not set
# CONFIG_I2C_SAVAGE4 is not set
+# CONFIG_I2C_SIMTEC is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
@@ -723,7 +701,6 @@
# CONFIG_I2C_VIA is not set
# CONFIG_I2C_VIAPRO is not set
# CONFIG_I2C_VOODOO3 is not set
-# CONFIG_I2C_PCA_ISA is not set
#
# Miscellaneous I2C Chip support
@@ -751,13 +728,10 @@
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
# CONFIG_SENSORS_ABITUGURU is not set
+# CONFIG_SENSORS_AD7418 is not set
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
# CONFIG_SENSORS_ADM1026 is not set
@@ -784,6 +758,7 @@
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_MAX1619 is not set
+# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
# CONFIG_SENSORS_SIS5595 is not set
@@ -811,16 +786,19 @@
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
+# CONFIG_DVB_CORE is not set
+CONFIG_DAB=y
#
# Graphics support
#
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
# CONFIG_FB is not set
# CONFIG_FB_IBM_GXT4500 is not set
@@ -851,10 +829,6 @@
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
# CONFIG_MMC is not set
#
@@ -898,14 +872,6 @@
#
#
-# Auxiliary Display support
-#
-
-#
-# Virtualization
-#
-
-#
# File systems
#
CONFIG_EXT2_FS=y
@@ -993,6 +959,7 @@
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
+# CONFIG_SUNRPC_BIND34 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -1018,6 +985,7 @@
# CONFIG_SUN_PARTITION is not set
# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
+# CONFIG_SYSV68_PARTITION is not set
#
# Native Language Support
@@ -1038,11 +1006,13 @@
CONFIG_BITREVERSE=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
#
# Instrumentation Support
@@ -1059,7 +1029,6 @@
# CONFIG_DEBUG_FS is not set
# CONFIG_HEADERS_CHECK is not set
# CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=14
# CONFIG_DEBUG_BUGVERBOSE is not set
# CONFIG_BOOTX_TEXT is not set
# CONFIG_PPC_EARLY_DEBUG is not set
@@ -1092,6 +1061,7 @@
CONFIG_CRYPTO_CBC=y
CONFIG_CRYPTO_PCBC=m
# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_DES=y
# CONFIG_CRYPTO_FCRYPT is not set
# CONFIG_CRYPTO_BLOWFISH is not set
diff --git a/arch/powerpc/configs/mpc8540_ads_defconfig b/arch/powerpc/configs/mpc8540_ads_defconfig
index 17120c4..faedcf8 100644
--- a/arch/powerpc/configs/mpc8540_ads_defconfig
+++ b/arch/powerpc/configs/mpc8540_ads_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.20-rc5
-# Mon Jan 22 22:25:24 2007
+# Linux kernel version: 2.6.22-rc7
+# Sun Jul 1 23:56:58 2007
#
# CONFIG_PPC64 is not set
CONFIG_PPC32=y
@@ -34,9 +34,9 @@
# CONFIG_PPC_83xx is not set
CONFIG_PPC_85xx=y
# CONFIG_PPC_86xx is not set
+# CONFIG_PPC_8xx is not set
# CONFIG_40x is not set
# CONFIG_44x is not set
-# CONFIG_8xx is not set
# CONFIG_E200 is not set
CONFIG_85xx=y
CONFIG_E500=y
@@ -46,6 +46,7 @@
CONFIG_FSL_BOOKE=y
# CONFIG_PHYS_64BIT is not set
CONFIG_SPE=y
+# CONFIG_PPC_MM_SLICES is not set
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -63,14 +64,17 @@
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
# CONFIG_IPC_NS is not set
+CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_POSIX_MQUEUE is not set
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_UTS_NS is not set
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
+CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
@@ -85,14 +89,19 @@
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
CONFIG_SHMEM=y
-CONFIG_SLAB=y
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
#
# Loadable module support
@@ -119,17 +128,33 @@
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-# CONFIG_WANT_EARLY_SERIAL is not set
#
# Platform support
#
+# CONFIG_PPC_MPC52xx is not set
+# CONFIG_PPC_MPC5200 is not set
+# CONFIG_PPC_CELL is not set
+# CONFIG_PPC_CELL_NATIVE is not set
+# CONFIG_PQ2ADS is not set
CONFIG_MPC8540_ADS=y
# CONFIG_MPC8560_ADS is not set
# CONFIG_MPC85xx_CDS is not set
+# CONFIG_MPC85xx_MDS is not set
+# CONFIG_MPC8544_DS is not set
CONFIG_MPC8540=y
-CONFIG_PPC_INDIRECT_PCI_BE=y
+CONFIG_MPC85xx=y
CONFIG_MPIC=y
+# CONFIG_MPIC_WEIRD is not set
+# CONFIG_PPC_I8259 is not set
+# CONFIG_PPC_RTAS is not set
+# CONFIG_MMIO_NVRAM is not set
+# CONFIG_PPC_MPC106 is not set
+# CONFIG_PPC_970_NAP is not set
+# CONFIG_PPC_INDIRECT_IO is not set
+# CONFIG_GENERIC_IOMAP is not set
+# CONFIG_CPU_FREQ is not set
+# CONFIG_CPM2 is not set
#
# Kernel options
@@ -158,21 +183,25 @@
# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=1
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PM is not set
# CONFIG_SECCOMP is not set
+CONFIG_WANT_DEVICE_TREE=y
+CONFIG_DEVICE_TREE=""
CONFIG_ISA_DMA_API=y
#
# Bus options
#
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
+CONFIG_ZONE_DMA=y
CONFIG_PPC_INDIRECT_PCI=y
+CONFIG_PPC_INDIRECT_PCI_BE=y
CONFIG_FSL_SOC=y
# CONFIG_PCI is not set
# CONFIG_PCI_DOMAINS is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
#
# PCCARD (PCMCIA/CardBus) support
@@ -180,10 +209,6 @@
# CONFIG_PCCARD is not set
#
-# PCI Hotplug Support
-#
-
-#
# Advanced setup
#
# CONFIG_ADVANCED_OPTIONS is not set
@@ -205,13 +230,13 @@
#
# Networking options
#
-# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
CONFIG_XFRM=y
CONFIG_XFRM_USER=y
# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
@@ -245,20 +270,8 @@
# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
@@ -284,7 +297,16 @@
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
#
# Device Drivers
@@ -297,16 +319,13 @@
CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
# CONFIG_SYS_HYPERVISOR is not set
#
# Connector - unified userspace <-> kernelspace linker
#
# CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
# CONFIG_MTD is not set
#
@@ -317,6 +336,7 @@
#
# Plug and Play support
#
+# CONFIG_PNPACPI is not set
#
# Block devices
@@ -330,18 +350,13 @@
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=32768
CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-CONFIG_BLK_DEV_INITRD=y
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
#
# Misc devices
#
-# CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
+# CONFIG_BLINK is not set
# CONFIG_IDE is not set
#
@@ -350,35 +365,13 @@
# CONFIG_RAID_ATTRS is not set
# CONFIG_SCSI is not set
# CONFIG_SCSI_NETLINK is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
# CONFIG_ATA is not set
#
# Multi-device support (RAID and LVM)
#
# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# I2O device support
-#
-
-#
-# Macintosh device drivers
-#
-# CONFIG_MAC_EMUMOUSEBTN is not set
-# CONFIG_WINDFARM is not set
+# CONFIG_MACINTOSH_DRIVERS is not set
#
# Network device support
@@ -388,10 +381,6 @@
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
-
-#
-# PHY device support
-#
CONFIG_PHYLIB=y
#
@@ -412,29 +401,16 @@
#
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
-
-#
-# Ethernet (1000 Mbit)
-#
+CONFIG_NETDEV_1000=y
CONFIG_GIANFAR=y
CONFIG_GFAR_NAPI=y
+CONFIG_NETDEV_10000=y
#
-# Ethernet (10000 Mbit)
+# Wireless LAN
#
-
-#
-# Token Ring devices
-#
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
# CONFIG_WAN is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
@@ -458,6 +434,7 @@
#
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
#
# Userland interfaces
@@ -474,6 +451,7 @@
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set
@@ -497,6 +475,7 @@
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
# CONFIG_SERIAL_8250_EXTENDED is not set
+CONFIG_SERIAL_8250_SHARE_IRQ=y
#
# Non-8250 serial port support
@@ -504,6 +483,7 @@
# CONFIG_SERIAL_UARTLITE is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_OF_PLATFORM is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
@@ -512,16 +492,11 @@
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
# CONFIG_WATCHDOG is not set
# CONFIG_HW_RANDOM is not set
# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
-# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_RAW_DRIVER is not set
@@ -529,10 +504,6 @@
# TPM devices
#
# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
# CONFIG_I2C is not set
#
@@ -545,35 +516,41 @@
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
# CONFIG_SENSORS_ABITUGURU is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_VT1211 is not set
+# CONFIG_SENSORS_W83627HF is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
#
+# Multifunction device drivers
+#
+# CONFIG_MFD_SM501 is not set
+
+#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
+# CONFIG_DVB_CORE is not set
+CONFIG_DAB=y
#
# Graphics support
#
-CONFIG_FIRMWARE_EDID=y
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
# CONFIG_FB is not set
# CONFIG_FB_IBM_GXT4500 is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Sound
@@ -584,6 +561,7 @@
# HID Devices
#
CONFIG_HID=y
+# CONFIG_HID_DEBUG is not set
#
# USB support
@@ -600,10 +578,6 @@
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
# CONFIG_MMC is not set
#
@@ -646,10 +620,6 @@
#
#
-# Virtualization
-#
-
-#
# File systems
#
CONFIG_EXT2_FS=y
@@ -734,6 +704,7 @@
CONFIG_LOCKD=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
+# CONFIG_SUNRPC_BIND34 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -759,6 +730,7 @@
# CONFIG_SUN_PARTITION is not set
# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
+# CONFIG_SYSV68_PARTITION is not set
#
# Native Language Support
@@ -769,6 +741,7 @@
# Distributed Lock Manager
#
# CONFIG_DLM is not set
+# CONFIG_UCC_SLOW is not set
#
# Library routines
@@ -776,10 +749,13 @@
CONFIG_BITREVERSE=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_PLIST=y
-CONFIG_IOMAP_COPY=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
#
# Instrumentation Support
@@ -796,15 +772,15 @@
# CONFIG_DEBUG_FS is not set
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DEBUG_SHIRQ is not set
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_SLAB is not set
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_RT_MUTEX_TESTER is not set
# CONFIG_DEBUG_SPINLOCK is not set
CONFIG_DEBUG_MUTEXES=y
-# CONFIG_DEBUG_RWSEMS is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
# CONFIG_DEBUG_KOBJECT is not set
@@ -813,7 +789,10 @@
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_LIST is not set
CONFIG_FORCED_INLINING=y
-# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_FAULT_INJECTION is not set
+# CONFIG_DEBUG_STACKOVERFLOW is not set
+# CONFIG_DEBUG_STACK_USAGE is not set
+# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_DEBUGGER is not set
# CONFIG_BDI_SWITCH is not set
# CONFIG_BOOTX_TEXT is not set
diff --git a/arch/powerpc/configs/mpc8544_ds_defconfig b/arch/powerpc/configs/mpc8544_ds_defconfig
index b563513..c40a25a 100644
--- a/arch/powerpc/configs/mpc8544_ds_defconfig
+++ b/arch/powerpc/configs/mpc8544_ds_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.21-rc3
-# Mon Mar 19 17:18:49 2007
+# Linux kernel version: 2.6.22-rc7
+# Sun Jul 1 23:56:58 2007
#
# CONFIG_PPC64 is not set
CONFIG_PPC32=y
@@ -46,6 +46,7 @@
CONFIG_FSL_BOOKE=y
# CONFIG_PHYS_64BIT is not set
# CONFIG_SPE is not set
+# CONFIG_PPC_MM_SLICES is not set
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -73,6 +74,7 @@
# CONFIG_AUDITSYSCALL is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=14
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
CONFIG_BLK_DEV_INITRD=y
@@ -90,14 +92,19 @@
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
CONFIG_SHMEM=y
-CONFIG_SLAB=y
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
#
# Loadable module support
@@ -129,19 +136,32 @@
CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="cfq"
-# CONFIG_WANT_EARLY_SERIAL is not set
#
# Platform support
#
+# CONFIG_PPC_MPC52xx is not set
+# CONFIG_PPC_MPC5200 is not set
+# CONFIG_PPC_CELL is not set
+# CONFIG_PPC_CELL_NATIVE is not set
+# CONFIG_PQ2ADS is not set
# CONFIG_MPC8540_ADS is not set
# CONFIG_MPC8560_ADS is not set
# CONFIG_MPC85xx_CDS is not set
# CONFIG_MPC85xx_MDS is not set
CONFIG_MPC8544_DS=y
CONFIG_MPC85xx=y
-CONFIG_PPC_INDIRECT_PCI_BE=y
CONFIG_MPIC=y
+# CONFIG_MPIC_WEIRD is not set
+# CONFIG_PPC_I8259 is not set
+# CONFIG_PPC_RTAS is not set
+# CONFIG_MMIO_NVRAM is not set
+# CONFIG_PPC_MPC106 is not set
+# CONFIG_PPC_970_NAP is not set
+# CONFIG_PPC_INDIRECT_IO is not set
+# CONFIG_GENERIC_IOMAP is not set
+# CONFIG_CPU_FREQ is not set
+# CONFIG_CPM2 is not set
#
# Kernel options
@@ -176,28 +196,26 @@
CONFIG_CMDLINE="root=/dev/sda3 rw console=ttyS0,115200"
# CONFIG_PM is not set
CONFIG_SECCOMP=y
+CONFIG_WANT_DEVICE_TREE=y
+CONFIG_DEVICE_TREE=""
CONFIG_ISA_DMA_API=y
#
# Bus options
#
CONFIG_ZONE_DMA=y
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
CONFIG_PPC_INDIRECT_PCI=y
+CONFIG_PPC_INDIRECT_PCI_BE=y
CONFIG_FSL_SOC=y
# CONFIG_PCI is not set
# CONFIG_PCI_DOMAINS is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
#
# PCCARD (PCMCIA/CardBus) support
#
#
-# PCI Hotplug Support
-#
-
-#
# Advanced setup
#
# CONFIG_ADVANCED_OPTIONS is not set
@@ -219,7 +237,6 @@
#
# Networking options
#
-# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -270,25 +287,13 @@
# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
CONFIG_IP_SCTP=m
# CONFIG_SCTP_DBG_MSG is not set
# CONFIG_SCTP_DBG_OBJCNT is not set
# CONFIG_SCTP_HMAC_NONE is not set
# CONFIG_SCTP_HMAC_SHA1 is not set
CONFIG_SCTP_HMAC_MD5=y
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
@@ -314,10 +319,19 @@
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_AF_RXRPC is not set
CONFIG_FIB_RULES=y
#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
+# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
+
+#
# Device Drivers
#
@@ -334,10 +348,6 @@
# Connector - unified userspace <-> kernelspace linker
#
# CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
# CONFIG_MTD is not set
#
@@ -368,10 +378,7 @@
#
# Misc devices
#
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
+# CONFIG_BLINK is not set
# CONFIG_IDE is not set
#
@@ -400,6 +407,7 @@
# CONFIG_SCSI_CONSTANTS is not set
CONFIG_SCSI_LOGGING=y
# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
#
# SCSI Transports
@@ -415,10 +423,6 @@
#
# CONFIG_ISCSI_TCP is not set
# CONFIG_SCSI_DEBUG is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
# CONFIG_PATA_PLATFORM is not set
@@ -427,25 +431,7 @@
# Multi-device support (RAID and LVM)
#
# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# I2O device support
-#
-
-#
-# Macintosh device drivers
-#
-# CONFIG_MAC_EMUMOUSEBTN is not set
-# CONFIG_WINDFARM is not set
+# CONFIG_MACINTOSH_DRIVERS is not set
#
# Network device support
@@ -455,10 +441,6 @@
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
-
-#
-# PHY device support
-#
CONFIG_PHYLIB=y
#
@@ -479,29 +461,16 @@
#
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
-
-#
-# Ethernet (1000 Mbit)
-#
+CONFIG_NETDEV_1000=y
CONFIG_GIANFAR=y
CONFIG_GFAR_NAPI=y
+CONFIG_NETDEV_10000=y
#
-# Ethernet (10000 Mbit)
+# Wireless LAN
#
-
-#
-# Token Ring devices
-#
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
# CONFIG_WAN is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
@@ -525,6 +494,7 @@
#
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
#
# Userland interfaces
@@ -541,6 +511,7 @@
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set
@@ -571,6 +542,7 @@
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
# CONFIG_SERIAL_8250_EXTENDED is not set
+CONFIG_SERIAL_8250_SHARE_IRQ=y
#
# Non-8250 serial port support
@@ -587,16 +559,11 @@
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
# CONFIG_WATCHDOG is not set
# CONFIG_HW_RANDOM is not set
CONFIG_NVRAM=y
CONFIG_GEN_RTC=y
CONFIG_GEN_RTC_X=y
-# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_RAW_DRIVER is not set
@@ -604,10 +571,6 @@
# TPM devices
#
# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
# CONFIG_I2C is not set
#
@@ -620,12 +583,7 @@
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
# CONFIG_HWMON is not set
-# CONFIG_HWMON_VID is not set
#
# Multifunction device drivers
@@ -636,13 +594,9 @@
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-CONFIG_DVB=y
CONFIG_DVB_CORE=m
# CONFIG_DVB_CORE_ATTACH is not set
+CONFIG_DVB_CAPTURE_DRIVERS=y
#
# Supported DVB Frontends
@@ -676,11 +630,18 @@
#
# Miscellaneous devices
#
+CONFIG_DAB=y
#
# Graphics support
#
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
# CONFIG_FB is not set
# CONFIG_FB_IBM_GXT4500 is not set
@@ -716,10 +677,6 @@
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
# CONFIG_MMC is not set
#
@@ -759,17 +716,29 @@
CONFIG_RTC_INTF_PROC=y
CONFIG_RTC_INTF_DEV=y
# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
#
-# RTC drivers
+# I2C RTC drivers
+#
+
+#
+# SPI RTC drivers
+#
+
+#
+# Platform RTC drivers
#
# CONFIG_RTC_DRV_DS1553 is not set
# CONFIG_RTC_DRV_DS1742 is not set
# CONFIG_RTC_DRV_M48T86 is not set
-# CONFIG_RTC_DRV_TEST is not set
# CONFIG_RTC_DRV_V3020 is not set
#
+# on-CPU RTC drivers
+#
+
+#
# DMA Engine support
#
# CONFIG_DMA_ENGINE is not set
@@ -783,14 +752,6 @@
#
#
-# Auxiliary Display support
-#
-
-#
-# Virtualization
-#
-
-#
# File systems
#
CONFIG_EXT2_FS=y
@@ -890,6 +851,7 @@
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
+# CONFIG_SUNRPC_BIND34 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -919,6 +881,7 @@
# CONFIG_SUN_PARTITION is not set
# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
+# CONFIG_SYSV68_PARTITION is not set
#
# Native Language Support
@@ -968,6 +931,7 @@
# Distributed Lock Manager
#
# CONFIG_DLM is not set
+# CONFIG_UCC_SLOW is not set
#
# Library routines
@@ -975,12 +939,14 @@
CONFIG_BITREVERSE=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
CONFIG_LIBCRC32C=m
CONFIG_ZLIB_INFLATE=y
CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
#
# Instrumentation Support
@@ -998,7 +964,6 @@
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_LOG_BUF_SHIFT=14
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
@@ -1020,6 +985,7 @@
# CONFIG_FAULT_INJECTION is not set
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
+# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_DEBUGGER is not set
# CONFIG_BDI_SWITCH is not set
# CONFIG_BOOTX_TEXT is not set
@@ -1054,6 +1020,7 @@
CONFIG_CRYPTO_CBC=y
CONFIG_CRYPTO_PCBC=m
# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_DES=y
# CONFIG_CRYPTO_FCRYPT is not set
# CONFIG_CRYPTO_BLOWFISH is not set
diff --git a/arch/powerpc/configs/mpc8560_ads_defconfig b/arch/powerpc/configs/mpc8560_ads_defconfig
index ecaa267..a30bc6f 100644
--- a/arch/powerpc/configs/mpc8560_ads_defconfig
+++ b/arch/powerpc/configs/mpc8560_ads_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.20-rc5
-# Mon Jan 22 22:25:53 2007
+# Linux kernel version: 2.6.22-rc7
+# Sun Jul 1 23:56:58 2007
#
# CONFIG_PPC64 is not set
CONFIG_PPC32=y
@@ -20,7 +20,7 @@
CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
CONFIG_PPC_OF=y
-# CONFIG_PPC_UDBG_16550 is not set
+CONFIG_PPC_UDBG_16550=y
# CONFIG_GENERIC_TBSYNC is not set
CONFIG_AUDIT_ARCH=y
CONFIG_GENERIC_BUG=y
@@ -34,9 +34,9 @@
# CONFIG_PPC_83xx is not set
CONFIG_PPC_85xx=y
# CONFIG_PPC_86xx is not set
+# CONFIG_PPC_8xx is not set
# CONFIG_40x is not set
# CONFIG_44x is not set
-# CONFIG_8xx is not set
# CONFIG_E200 is not set
CONFIG_85xx=y
CONFIG_E500=y
@@ -46,6 +46,7 @@
CONFIG_FSL_BOOKE=y
# CONFIG_PHYS_64BIT is not set
CONFIG_SPE=y
+# CONFIG_PPC_MM_SLICES is not set
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -63,14 +64,17 @@
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
# CONFIG_IPC_NS is not set
+CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_POSIX_MQUEUE is not set
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_UTS_NS is not set
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
+CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
@@ -85,14 +89,19 @@
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
CONFIG_SHMEM=y
-CONFIG_SLAB=y
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
#
# Loadable module support
@@ -119,18 +128,33 @@
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CPM2=y
-# CONFIG_WANT_EARLY_SERIAL is not set
#
# Platform support
#
+# CONFIG_PPC_MPC52xx is not set
+# CONFIG_PPC_MPC5200 is not set
+# CONFIG_PPC_CELL is not set
+# CONFIG_PPC_CELL_NATIVE is not set
+# CONFIG_PQ2ADS is not set
# CONFIG_MPC8540_ADS is not set
CONFIG_MPC8560_ADS=y
# CONFIG_MPC85xx_CDS is not set
+# CONFIG_MPC85xx_MDS is not set
+# CONFIG_MPC8544_DS is not set
CONFIG_MPC8560=y
-CONFIG_PPC_INDIRECT_PCI_BE=y
+CONFIG_MPC85xx=y
CONFIG_MPIC=y
+# CONFIG_MPIC_WEIRD is not set
+# CONFIG_PPC_I8259 is not set
+# CONFIG_PPC_RTAS is not set
+# CONFIG_MMIO_NVRAM is not set
+# CONFIG_PPC_MPC106 is not set
+# CONFIG_PPC_970_NAP is not set
+# CONFIG_PPC_INDIRECT_IO is not set
+# CONFIG_GENERIC_IOMAP is not set
+# CONFIG_CPU_FREQ is not set
+CONFIG_CPM2=y
#
# Kernel options
@@ -148,7 +172,6 @@
CONFIG_BINFMT_MISC=y
# CONFIG_MATH_EMULATION is not set
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-# CONFIG_PC_KEYBOARD is not set
CONFIG_ARCH_FLATMEM_ENABLE=y
CONFIG_ARCH_POPULATES_NODE_MAP=y
CONFIG_SELECT_MEMORY_MODEL=y
@@ -160,32 +183,33 @@
# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=1
# CONFIG_PROC_DEVICETREE is not set
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PM is not set
# CONFIG_SECCOMP is not set
+CONFIG_WANT_DEVICE_TREE=y
+CONFIG_DEVICE_TREE=""
CONFIG_ISA_DMA_API=y
#
# Bus options
#
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
+CONFIG_ZONE_DMA=y
CONFIG_PPC_INDIRECT_PCI=y
+CONFIG_PPC_INDIRECT_PCI_BE=y
CONFIG_FSL_SOC=y
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
# CONFIG_PCIEPORTBUS is not set
+CONFIG_ARCH_SUPPORTS_MSI=y
+# CONFIG_PCI_MSI is not set
CONFIG_PCI_DEBUG=y
#
# PCCARD (PCMCIA/CardBus) support
#
# CONFIG_PCCARD is not set
-
-#
-# PCI Hotplug Support
-#
# CONFIG_HOTPLUG_PCI is not set
#
@@ -210,13 +234,13 @@
#
# Networking options
#
-# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
CONFIG_XFRM=y
# CONFIG_XFRM_USER is not set
# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
@@ -250,20 +274,8 @@
# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
@@ -289,7 +301,16 @@
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
#
# Device Drivers
@@ -302,16 +323,13 @@
CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
# CONFIG_SYS_HYPERVISOR is not set
#
# Connector - unified userspace <-> kernelspace linker
#
# CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
# CONFIG_MTD is not set
#
@@ -322,6 +340,7 @@
#
# Plug and Play support
#
+# CONFIG_PNPACPI is not set
#
# Block devices
@@ -340,19 +359,16 @@
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=32768
CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-CONFIG_BLK_DEV_INITRD=y
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
#
# Misc devices
#
+# CONFIG_PHANTOM is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
+# CONFIG_BLINK is not set
# CONFIG_IDE is not set
#
@@ -361,10 +377,6 @@
# CONFIG_RAID_ATTRS is not set
# CONFIG_SCSI is not set
# CONFIG_SCSI_NETLINK is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
# CONFIG_ATA is not set
#
@@ -380,18 +392,14 @@
#
# IEEE 1394 (FireWire) support
#
+# CONFIG_FIREWIRE is not set
# CONFIG_IEEE1394 is not set
#
# I2O device support
#
# CONFIG_I2O is not set
-
-#
-# Macintosh device drivers
-#
-# CONFIG_MAC_EMUMOUSEBTN is not set
-# CONFIG_WINDFARM is not set
+# CONFIG_MACINTOSH_DRIVERS is not set
#
# Network device support
@@ -401,15 +409,7 @@
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
-
-#
-# ARCnet devices
-#
# CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
CONFIG_PHYLIB=y
#
@@ -444,10 +444,7 @@
CONFIG_FS_ENET=y
# CONFIG_FS_ENET_HAS_SCC is not set
CONFIG_FS_ENET_HAS_FCC=y
-
-#
-# Ethernet (1000 Mbit)
-#
+CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
CONFIG_E1000=y
@@ -461,34 +458,28 @@
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
# CONFIG_SK98LIN is not set
+# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
CONFIG_GIANFAR=y
CONFIG_GFAR_NAPI=y
# CONFIG_QLA3XXX is not set
-
-#
-# Ethernet (10000 Mbit)
-#
+# CONFIG_ATL1 is not set
+CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
+# CONFIG_CHELSIO_T3 is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
-
-#
-# Token Ring devices
-#
+# CONFIG_MLX4_CORE is not set
# CONFIG_TR is not set
#
-# Wireless LAN (non-hamradio)
+# Wireless LAN
#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
@@ -514,6 +505,7 @@
#
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
#
# Userland interfaces
@@ -530,6 +522,7 @@
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set
@@ -573,16 +566,11 @@
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
# CONFIG_WATCHDOG is not set
CONFIG_HW_RANDOM=y
# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
-# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_AGP is not set
@@ -593,10 +581,7 @@
# TPM devices
#
# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
+CONFIG_DEVPORT=y
# CONFIG_I2C is not set
#
@@ -609,35 +594,41 @@
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
# CONFIG_SENSORS_ABITUGURU is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_VT1211 is not set
+# CONFIG_SENSORS_W83627HF is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
#
+# Multifunction device drivers
+#
+# CONFIG_MFD_SM501 is not set
+
+#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
+# CONFIG_DVB_CORE is not set
+CONFIG_DAB=y
#
# Graphics support
#
-CONFIG_FIRMWARE_EDID=y
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
# CONFIG_FB is not set
# CONFIG_FB_IBM_GXT4500 is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Sound
@@ -648,6 +639,7 @@
# HID Devices
#
CONFIG_HID=y
+# CONFIG_HID_DEBUG is not set
#
# USB support
@@ -665,10 +657,6 @@
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
# CONFIG_MMC is not set
#
@@ -712,10 +700,6 @@
#
#
-# Virtualization
-#
-
-#
# File systems
#
CONFIG_EXT2_FS=y
@@ -800,6 +784,7 @@
CONFIG_LOCKD=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
+# CONFIG_SUNRPC_BIND34 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -825,6 +810,7 @@
# CONFIG_SUN_PARTITION is not set
# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
+# CONFIG_SYSV68_PARTITION is not set
#
# Native Language Support
@@ -835,6 +821,7 @@
# Distributed Lock Manager
#
# CONFIG_DLM is not set
+# CONFIG_UCC_SLOW is not set
#
# Library routines
@@ -842,10 +829,13 @@
CONFIG_BITREVERSE=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_PLIST=y
-CONFIG_IOMAP_COPY=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
#
# Instrumentation Support
@@ -862,15 +852,15 @@
# CONFIG_DEBUG_FS is not set
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DEBUG_SHIRQ is not set
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_SLAB is not set
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_RT_MUTEX_TESTER is not set
# CONFIG_DEBUG_SPINLOCK is not set
CONFIG_DEBUG_MUTEXES=y
-# CONFIG_DEBUG_RWSEMS is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
# CONFIG_DEBUG_KOBJECT is not set
@@ -879,7 +869,10 @@
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_LIST is not set
CONFIG_FORCED_INLINING=y
-# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_FAULT_INJECTION is not set
+# CONFIG_DEBUG_STACKOVERFLOW is not set
+# CONFIG_DEBUG_STACK_USAGE is not set
+# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_DEBUGGER is not set
# CONFIG_KGDB_CONSOLE is not set
# CONFIG_BDI_SWITCH is not set
diff --git a/arch/powerpc/configs/mpc8568mds_defconfig b/arch/powerpc/configs/mpc8568mds_defconfig
index 7b38006..6451d4d 100644
--- a/arch/powerpc/configs/mpc8568mds_defconfig
+++ b/arch/powerpc/configs/mpc8568mds_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.20
-# Sat Feb 17 16:26:53 2007
+# Linux kernel version: 2.6.22-rc7
+# Sun Jul 1 23:56:59 2007
#
# CONFIG_PPC64 is not set
CONFIG_PPC32=y
@@ -46,6 +46,7 @@
CONFIG_FSL_BOOKE=y
# CONFIG_PHYS_64BIT is not set
CONFIG_SPE=y
+# CONFIG_PPC_MM_SLICES is not set
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -70,8 +71,10 @@
# CONFIG_UTS_NS is not set
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
+CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
@@ -84,14 +87,19 @@
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
# CONFIG_EPOLL is not set
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
CONFIG_SHMEM=y
-CONFIG_SLAB=y
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
#
# Loadable module support
@@ -123,18 +131,32 @@
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-# CONFIG_WANT_EARLY_SERIAL is not set
#
# Platform support
#
+# CONFIG_PPC_MPC52xx is not set
+# CONFIG_PPC_MPC5200 is not set
+# CONFIG_PPC_CELL is not set
+# CONFIG_PPC_CELL_NATIVE is not set
+# CONFIG_PQ2ADS is not set
# CONFIG_MPC8540_ADS is not set
# CONFIG_MPC8560_ADS is not set
# CONFIG_MPC85xx_CDS is not set
CONFIG_MPC85xx_MDS=y
+# CONFIG_MPC8544_DS is not set
CONFIG_MPC85xx=y
-CONFIG_PPC_INDIRECT_PCI_BE=y
CONFIG_MPIC=y
+# CONFIG_MPIC_WEIRD is not set
+# CONFIG_PPC_I8259 is not set
+# CONFIG_PPC_RTAS is not set
+# CONFIG_MMIO_NVRAM is not set
+# CONFIG_PPC_MPC106 is not set
+# CONFIG_PPC_970_NAP is not set
+# CONFIG_PPC_INDIRECT_IO is not set
+# CONFIG_GENERIC_IOMAP is not set
+# CONFIG_CPU_FREQ is not set
+# CONFIG_CPM2 is not set
#
# Kernel options
@@ -168,18 +190,20 @@
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PM is not set
CONFIG_SECCOMP=y
+CONFIG_WANT_DEVICE_TREE=y
+CONFIG_DEVICE_TREE=""
CONFIG_ISA_DMA_API=y
#
# Bus options
#
CONFIG_ZONE_DMA=y
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
CONFIG_PPC_INDIRECT_PCI=y
+CONFIG_PPC_INDIRECT_PCI_BE=y
CONFIG_FSL_SOC=y
# CONFIG_PCI is not set
# CONFIG_PCI_DOMAINS is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
#
# PCCARD (PCMCIA/CardBus) support
@@ -187,10 +211,6 @@
# CONFIG_PCCARD is not set
#
-# PCI Hotplug Support
-#
-
-#
# Advanced setup
#
# CONFIG_ADVANCED_OPTIONS is not set
@@ -212,7 +232,6 @@
#
# Networking options
#
-# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -253,20 +272,8 @@
# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
@@ -292,7 +299,16 @@
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
#
# Device Drivers
@@ -312,10 +328,6 @@
# Connector - unified userspace <-> kernelspace linker
#
# CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
# CONFIG_MTD is not set
#
@@ -326,6 +338,7 @@
#
# Plug and Play support
#
+# CONFIG_PNPACPI is not set
#
# Block devices
@@ -339,17 +352,13 @@
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=32768
CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-CONFIG_BLK_DEV_INITRD=y
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
#
# Misc devices
#
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
+# CONFIG_BLINK is not set
# CONFIG_IDE is not set
#
@@ -378,6 +387,7 @@
# CONFIG_SCSI_CONSTANTS is not set
# CONFIG_SCSI_LOGGING is not set
# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
#
# SCSI Transports
@@ -393,35 +403,13 @@
#
# CONFIG_ISCSI_TCP is not set
# CONFIG_SCSI_DEBUG is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
# CONFIG_ATA is not set
#
# Multi-device support (RAID and LVM)
#
# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# I2O device support
-#
-
-#
-# Macintosh device drivers
-#
-# CONFIG_MAC_EMUMOUSEBTN is not set
-# CONFIG_WINDFARM is not set
+# CONFIG_MACINTOSH_DRIVERS is not set
#
# Network device support
@@ -431,10 +419,6 @@
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
-
-#
-# PHY device support
-#
CONFIG_PHYLIB=y
#
@@ -455,29 +439,16 @@
#
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
-
-#
-# Ethernet (1000 Mbit)
-#
+CONFIG_NETDEV_1000=y
CONFIG_GIANFAR=y
CONFIG_GFAR_NAPI=y
+CONFIG_NETDEV_10000=y
#
-# Ethernet (10000 Mbit)
+# Wireless LAN
#
-
-#
-# Token Ring devices
-#
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
# CONFIG_WAN is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
@@ -501,6 +472,7 @@
#
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
#
# Userland interfaces
@@ -517,6 +489,7 @@
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set
@@ -540,6 +513,7 @@
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
# CONFIG_SERIAL_8250_EXTENDED is not set
+CONFIG_SERIAL_8250_SHARE_IRQ=y
#
# Non-8250 serial port support
@@ -556,10 +530,6 @@
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
CONFIG_WATCHDOG=y
# CONFIG_WATCHDOG_NOWAYOUT is not set
@@ -572,7 +542,6 @@
# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
-# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_RAW_DRIVER is not set
@@ -580,11 +549,8 @@
# TPM devices
#
# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_CHARDEV=y
#
@@ -600,8 +566,8 @@
CONFIG_I2C_MPC=y
# CONFIG_I2C_OCORES is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_SIMTEC is not set
# CONFIG_I2C_STUB is not set
-# CONFIG_I2C_PCA_ISA is not set
#
# Miscellaneous I2C Chip support
@@ -629,16 +595,14 @@
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
# CONFIG_SENSORS_ABITUGURU is not set
+# CONFIG_SENSORS_AD7418 is not set
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
# CONFIG_SENSORS_ADM1026 is not set
+# CONFIG_SENSORS_ADM1029 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ADM9240 is not set
# CONFIG_SENSORS_ASB100 is not set
@@ -661,6 +625,7 @@
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_MAX1619 is not set
+# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
@@ -677,22 +642,29 @@
# CONFIG_HWMON_DEBUG_CHIP is not set
#
+# Multifunction device drivers
+#
+# CONFIG_MFD_SM501 is not set
+
+#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
+# CONFIG_DVB_CORE is not set
+CONFIG_DAB=y
#
# Graphics support
#
-CONFIG_FIRMWARE_EDID=y
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
# CONFIG_FB is not set
# CONFIG_FB_IBM_GXT4500 is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Sound
@@ -720,10 +692,6 @@
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
# CONFIG_MMC is not set
#
@@ -766,14 +734,6 @@
#
#
-# Auxiliary Display support
-#
-
-#
-# Virtualization
-#
-
-#
# File systems
#
CONFIG_EXT2_FS=y
@@ -861,6 +821,7 @@
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
+# CONFIG_SUNRPC_BIND34 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -886,6 +847,7 @@
# CONFIG_SUN_PARTITION is not set
# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
+# CONFIG_SYSV68_PARTITION is not set
#
# Native Language Support
@@ -896,6 +858,7 @@
# Distributed Lock Manager
#
# CONFIG_DLM is not set
+# CONFIG_UCC_SLOW is not set
#
# Library routines
@@ -903,11 +866,13 @@
CONFIG_BITREVERSE=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
#
# Instrumentation Support
@@ -926,9 +891,9 @@
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_LOG_BUF_SHIFT=14
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_SLAB is not set
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_RT_MUTEX_TESTER is not set
@@ -943,8 +908,10 @@
# CONFIG_DEBUG_LIST is not set
CONFIG_FORCED_INLINING=y
# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_FAULT_INJECTION is not set
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
+# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_DEBUGGER=y
# CONFIG_XMON is not set
# CONFIG_BDI_SWITCH is not set
@@ -958,6 +925,7 @@
# CONFIG_PPC_EARLY_DEBUG_ISERIES is not set
# CONFIG_PPC_EARLY_DEBUG_PAS_REALMODE is not set
# CONFIG_PPC_EARLY_DEBUG_BEAT is not set
+# CONFIG_PPC_EARLY_DEBUG_44x is not set
#
# Security options
@@ -987,6 +955,7 @@
CONFIG_CRYPTO_CBC=y
CONFIG_CRYPTO_PCBC=m
# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_DES=y
# CONFIG_CRYPTO_FCRYPT is not set
# CONFIG_CRYPTO_BLOWFISH is not set
diff --git a/arch/powerpc/configs/mpc85xx_cds_defconfig b/arch/powerpc/configs/mpc85xx_cds_defconfig
index 1f61bce..d9afe70 100644
--- a/arch/powerpc/configs/mpc85xx_cds_defconfig
+++ b/arch/powerpc/configs/mpc85xx_cds_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.20-rc5
-# Mon Jan 22 22:26:46 2007
+# Linux kernel version: 2.6.22-rc7
+# Sun Jul 1 23:56:59 2007
#
# CONFIG_PPC64 is not set
CONFIG_PPC32=y
@@ -34,9 +34,9 @@
# CONFIG_PPC_83xx is not set
CONFIG_PPC_85xx=y
# CONFIG_PPC_86xx is not set
+# CONFIG_PPC_8xx is not set
# CONFIG_40x is not set
# CONFIG_44x is not set
-# CONFIG_8xx is not set
# CONFIG_E200 is not set
CONFIG_85xx=y
CONFIG_E500=y
@@ -46,6 +46,7 @@
CONFIG_FSL_BOOKE=y
# CONFIG_PHYS_64BIT is not set
CONFIG_SPE=y
+# CONFIG_PPC_MM_SLICES is not set
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -63,14 +64,17 @@
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
# CONFIG_IPC_NS is not set
+CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_POSIX_MQUEUE is not set
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_UTS_NS is not set
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
+CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
@@ -85,14 +89,19 @@
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
CONFIG_SHMEM=y
-CONFIG_SLAB=y
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
#
# Loadable module support
@@ -119,17 +128,33 @@
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-# CONFIG_WANT_EARLY_SERIAL is not set
#
# Platform support
#
+# CONFIG_PPC_MPC52xx is not set
+# CONFIG_PPC_MPC5200 is not set
+# CONFIG_PPC_CELL is not set
+# CONFIG_PPC_CELL_NATIVE is not set
+# CONFIG_PQ2ADS is not set
# CONFIG_MPC8540_ADS is not set
# CONFIG_MPC8560_ADS is not set
CONFIG_MPC85xx_CDS=y
+# CONFIG_MPC85xx_MDS is not set
+# CONFIG_MPC8544_DS is not set
CONFIG_MPC8540=y
-CONFIG_PPC_INDIRECT_PCI_BE=y
+CONFIG_MPC85xx=y
CONFIG_MPIC=y
+# CONFIG_MPIC_WEIRD is not set
+# CONFIG_PPC_I8259 is not set
+# CONFIG_PPC_RTAS is not set
+# CONFIG_MMIO_NVRAM is not set
+# CONFIG_PPC_MPC106 is not set
+# CONFIG_PPC_970_NAP is not set
+# CONFIG_PPC_INDIRECT_IO is not set
+# CONFIG_GENERIC_IOMAP is not set
+# CONFIG_CPU_FREQ is not set
+# CONFIG_CPM2 is not set
#
# Kernel options
@@ -158,32 +183,33 @@
# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=1
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PM is not set
# CONFIG_SECCOMP is not set
+CONFIG_WANT_DEVICE_TREE=y
+CONFIG_DEVICE_TREE=""
CONFIG_ISA_DMA_API=y
#
# Bus options
#
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
+CONFIG_ZONE_DMA=y
CONFIG_PPC_INDIRECT_PCI=y
+CONFIG_PPC_INDIRECT_PCI_BE=y
CONFIG_FSL_SOC=y
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
# CONFIG_PCIEPORTBUS is not set
+CONFIG_ARCH_SUPPORTS_MSI=y
+# CONFIG_PCI_MSI is not set
# CONFIG_PCI_DEBUG is not set
#
# PCCARD (PCMCIA/CardBus) support
#
# CONFIG_PCCARD is not set
-
-#
-# PCI Hotplug Support
-#
# CONFIG_HOTPLUG_PCI is not set
#
@@ -208,13 +234,13 @@
#
# Networking options
#
-# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
CONFIG_XFRM=y
CONFIG_XFRM_USER=y
# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
@@ -248,20 +274,8 @@
# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
@@ -287,7 +301,16 @@
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
#
# Device Drivers
@@ -300,16 +323,13 @@
CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
# CONFIG_SYS_HYPERVISOR is not set
#
# Connector - unified userspace <-> kernelspace linker
#
# CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
# CONFIG_MTD is not set
#
@@ -320,6 +340,7 @@
#
# Plug and Play support
#
+# CONFIG_PNPACPI is not set
#
# Block devices
@@ -338,19 +359,16 @@
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=32768
CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-CONFIG_BLK_DEV_INITRD=y
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
#
# Misc devices
#
+# CONFIG_PHANTOM is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
+# CONFIG_BLINK is not set
CONFIG_IDE=y
CONFIG_IDE_MAX_HWIFS=4
CONFIG_BLK_DEV_IDE=y
@@ -365,6 +383,7 @@
# CONFIG_BLK_DEV_IDETAPE is not set
# CONFIG_BLK_DEV_IDEFLOPPY is not set
# CONFIG_IDE_TASK_IOCTL is not set
+CONFIG_IDE_PROC_FS=y
#
# IDE chipset support/bugfixes
@@ -372,12 +391,13 @@
CONFIG_IDE_GENERIC=y
CONFIG_BLK_DEV_IDEPCI=y
CONFIG_IDEPCI_SHARE_IRQ=y
+CONFIG_IDEPCI_PCIBUS_ORDER=y
# CONFIG_BLK_DEV_OFFBOARD is not set
CONFIG_BLK_DEV_GENERIC=y
# CONFIG_BLK_DEV_OPTI621 is not set
CONFIG_BLK_DEV_IDEDMA_PCI=y
# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
-# CONFIG_IDEDMA_PCI_AUTO is not set
+# CONFIG_IDEDMA_ONLYDISK is not set
# CONFIG_BLK_DEV_AEC62XX is not set
# CONFIG_BLK_DEV_ALI15X3 is not set
# CONFIG_BLK_DEV_AMD74XX is not set
@@ -391,6 +411,7 @@
# CONFIG_BLK_DEV_JMICRON is not set
# CONFIG_BLK_DEV_SC1200 is not set
# CONFIG_BLK_DEV_PIIX is not set
+# CONFIG_BLK_DEV_IT8213 is not set
# CONFIG_BLK_DEV_IT821X is not set
# CONFIG_BLK_DEV_NS87415 is not set
# CONFIG_BLK_DEV_PDC202XX_OLD is not set
@@ -401,10 +422,10 @@
# CONFIG_BLK_DEV_SLC90E66 is not set
# CONFIG_BLK_DEV_TRM290 is not set
CONFIG_BLK_DEV_VIA82CXXX=y
+# CONFIG_BLK_DEV_TC86C001 is not set
# CONFIG_IDE_ARM is not set
CONFIG_BLK_DEV_IDEDMA=y
# CONFIG_IDEDMA_IVB is not set
-# CONFIG_IDEDMA_AUTO is not set
# CONFIG_BLK_DEV_HD is not set
#
@@ -413,10 +434,6 @@
# CONFIG_RAID_ATTRS is not set
# CONFIG_SCSI is not set
# CONFIG_SCSI_NETLINK is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
# CONFIG_ATA is not set
#
@@ -432,18 +449,14 @@
#
# IEEE 1394 (FireWire) support
#
+# CONFIG_FIREWIRE is not set
# CONFIG_IEEE1394 is not set
#
# I2O device support
#
# CONFIG_I2O is not set
-
-#
-# Macintosh device drivers
-#
-# CONFIG_MAC_EMUMOUSEBTN is not set
-# CONFIG_WINDFARM is not set
+# CONFIG_MACINTOSH_DRIVERS is not set
#
# Network device support
@@ -453,15 +466,7 @@
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
-
-#
-# ARCnet devices
-#
# CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
CONFIG_PHYLIB=y
#
@@ -493,10 +498,7 @@
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_NET_PCI is not set
-
-#
-# Ethernet (1000 Mbit)
-#
+CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
CONFIG_E1000=y
@@ -510,34 +512,28 @@
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
# CONFIG_SK98LIN is not set
+# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
CONFIG_GIANFAR=y
CONFIG_GFAR_NAPI=y
# CONFIG_QLA3XXX is not set
-
-#
-# Ethernet (10000 Mbit)
-#
+# CONFIG_ATL1 is not set
+CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
+# CONFIG_CHELSIO_T3 is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
-
-#
-# Token Ring devices
-#
+# CONFIG_MLX4_CORE is not set
# CONFIG_TR is not set
#
-# Wireless LAN (non-hamradio)
+# Wireless LAN
#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
@@ -563,6 +559,7 @@
#
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
#
# Userland interfaces
@@ -579,6 +576,7 @@
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set
@@ -603,6 +601,7 @@
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
# CONFIG_SERIAL_8250_EXTENDED is not set
+CONFIG_SERIAL_8250_SHARE_IRQ=y
#
# Non-8250 serial port support
@@ -611,6 +610,7 @@
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
+# CONFIG_SERIAL_OF_PLATFORM is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
@@ -619,16 +619,11 @@
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
# CONFIG_WATCHDOG is not set
# CONFIG_HW_RANDOM is not set
# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
-# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_AGP is not set
@@ -639,10 +634,7 @@
# TPM devices
#
# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
+CONFIG_DEVPORT=y
# CONFIG_I2C is not set
#
@@ -655,35 +647,41 @@
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
# CONFIG_SENSORS_ABITUGURU is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_VT1211 is not set
+# CONFIG_SENSORS_W83627HF is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
#
+# Multifunction device drivers
+#
+# CONFIG_MFD_SM501 is not set
+
+#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
+# CONFIG_DVB_CORE is not set
+CONFIG_DAB=y
#
# Graphics support
#
-CONFIG_FIRMWARE_EDID=y
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
# CONFIG_FB is not set
# CONFIG_FB_IBM_GXT4500 is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Sound
@@ -694,6 +692,7 @@
# HID Devices
#
CONFIG_HID=y
+# CONFIG_HID_DEBUG is not set
#
# USB support
@@ -711,10 +710,6 @@
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
# CONFIG_MMC is not set
#
@@ -758,10 +753,6 @@
#
#
-# Virtualization
-#
-
-#
# File systems
#
CONFIG_EXT2_FS=y
@@ -846,6 +837,7 @@
CONFIG_LOCKD=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
+# CONFIG_SUNRPC_BIND34 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -871,6 +863,7 @@
# CONFIG_SUN_PARTITION is not set
# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
+# CONFIG_SYSV68_PARTITION is not set
#
# Native Language Support
@@ -881,6 +874,7 @@
# Distributed Lock Manager
#
# CONFIG_DLM is not set
+# CONFIG_UCC_SLOW is not set
#
# Library routines
@@ -888,10 +882,13 @@
CONFIG_BITREVERSE=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_PLIST=y
-CONFIG_IOMAP_COPY=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
#
# Instrumentation Support
@@ -908,15 +905,15 @@
# CONFIG_DEBUG_FS is not set
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DEBUG_SHIRQ is not set
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_SLAB is not set
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_RT_MUTEX_TESTER is not set
# CONFIG_DEBUG_SPINLOCK is not set
CONFIG_DEBUG_MUTEXES=y
-# CONFIG_DEBUG_RWSEMS is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
# CONFIG_DEBUG_KOBJECT is not set
@@ -925,7 +922,10 @@
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_LIST is not set
CONFIG_FORCED_INLINING=y
-# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_FAULT_INJECTION is not set
+# CONFIG_DEBUG_STACKOVERFLOW is not set
+# CONFIG_DEBUG_STACK_USAGE is not set
+# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_DEBUGGER is not set
# CONFIG_BDI_SWITCH is not set
# CONFIG_BOOTX_TEXT is not set
diff --git a/arch/powerpc/configs/mpc8641_hpcn_defconfig b/arch/powerpc/configs/mpc8641_hpcn_defconfig
index 53fcd69..1ac94a6 100644
--- a/arch/powerpc/configs/mpc8641_hpcn_defconfig
+++ b/arch/powerpc/configs/mpc8641_hpcn_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.20-rc5
-# Mon Jan 22 22:27:14 2007
+# Linux kernel version: 2.6.22-rc7
+# Sun Jul 1 23:57:00 2007
#
# CONFIG_PPC64 is not set
CONFIG_PPC32=y
@@ -24,7 +24,7 @@
CONFIG_GENERIC_TBSYNC=y
CONFIG_AUDIT_ARCH=y
CONFIG_GENERIC_BUG=y
-# CONFIG_DEFAULT_UIMAGE is not set
+CONFIG_DEFAULT_UIMAGE=y
#
# Processor support
@@ -34,9 +34,9 @@
# CONFIG_PPC_83xx is not set
# CONFIG_PPC_85xx is not set
CONFIG_PPC_86xx=y
+# CONFIG_PPC_8xx is not set
# CONFIG_40x is not set
# CONFIG_44x is not set
-# CONFIG_8xx is not set
# CONFIG_E200 is not set
CONFIG_6xx=y
CONFIG_PPC_FPU=y
@@ -45,6 +45,7 @@
CONFIG_ALTIVEC=y
CONFIG_PPC_STD_MMU=y
CONFIG_PPC_STD_MMU_32=y
+# CONFIG_PPC_MM_SLICES is not set
CONFIG_SMP=y
CONFIG_NR_CPUS=2
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
@@ -70,9 +71,11 @@
# CONFIG_AUDIT is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=14
# CONFIG_CPUSETS is not set
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
+CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
@@ -87,14 +90,19 @@
# CONFIG_ELF_CORE is not set
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
CONFIG_SHMEM=y
-CONFIG_SLAB=y
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
#
# Loadable module support
@@ -121,15 +129,28 @@
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="deadline"
-# CONFIG_WANT_EARLY_SERIAL is not set
-CONFIG_PPC_INDIRECT_PCI_BE=y
-CONFIG_MPIC=y
#
-# Platform Support
+# Platform support
#
+# CONFIG_PPC_MPC52xx is not set
+# CONFIG_PPC_MPC5200 is not set
+# CONFIG_PPC_CELL is not set
+# CONFIG_PPC_CELL_NATIVE is not set
+# CONFIG_PQ2ADS is not set
CONFIG_MPC8641_HPCN=y
CONFIG_MPC8641=y
+CONFIG_MPIC=y
+# CONFIG_MPIC_WEIRD is not set
+CONFIG_PPC_I8259=y
+# CONFIG_PPC_RTAS is not set
+# CONFIG_MMIO_NVRAM is not set
+# CONFIG_PPC_MPC106 is not set
+# CONFIG_PPC_970_NAP is not set
+# CONFIG_PPC_INDIRECT_IO is not set
+# CONFIG_GENERIC_IOMAP is not set
+# CONFIG_CPU_FREQ is not set
+# CONFIG_CPM2 is not set
#
# Kernel options
@@ -159,33 +180,34 @@
# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=1
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PM is not set
# CONFIG_SECCOMP is not set
+# CONFIG_WANT_DEVICE_TREE is not set
CONFIG_ISA_DMA_API=y
#
# Bus options
#
+CONFIG_ZONE_DMA=y
CONFIG_GENERIC_ISA_DMA=y
-# CONFIG_MPIC_WEIRD is not set
-CONFIG_PPC_I8259=y
CONFIG_PPC_INDIRECT_PCI=y
+CONFIG_PPC_INDIRECT_PCI_BE=y
CONFIG_FSL_SOC=y
+CONFIG_FSL_PCIE=y
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
# CONFIG_PCIEPORTBUS is not set
+CONFIG_ARCH_SUPPORTS_MSI=y
+# CONFIG_PCI_MSI is not set
# CONFIG_PCI_DEBUG is not set
#
# PCCARD (PCMCIA/CardBus) support
#
# CONFIG_PCCARD is not set
-
-#
-# PCI Hotplug Support
-#
# CONFIG_HOTPLUG_PCI is not set
#
@@ -210,13 +232,13 @@
#
# Networking options
#
-# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
CONFIG_XFRM=y
CONFIG_XFRM_USER=y
# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
# CONFIG_NET_KEY is not set
CONFIG_INET=y
# CONFIG_IP_MULTICAST is not set
@@ -234,7 +256,7 @@
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_TUNNEL=y
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=y
@@ -247,6 +269,7 @@
CONFIG_IPV6=y
# CONFIG_IPV6_PRIVACY is not set
# CONFIG_IPV6_ROUTER_PREF is not set
+# CONFIG_IPV6_OPTIMISTIC_DAD is not set
# CONFIG_INET6_AH is not set
# CONFIG_INET6_ESP is not set
# CONFIG_INET6_IPCOMP is not set
@@ -262,20 +285,8 @@
# CONFIG_IPV6_MULTIPLE_TABLES is not set
# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
@@ -301,7 +312,16 @@
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
#
# Device Drivers
@@ -314,16 +334,13 @@
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=y
# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
# CONFIG_SYS_HYPERVISOR is not set
#
# Connector - unified userspace <-> kernelspace linker
#
# CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
# CONFIG_MTD is not set
#
@@ -334,6 +351,7 @@
#
# Plug and Play support
#
+# CONFIG_PNPACPI is not set
#
# Block devices
@@ -352,19 +370,16 @@
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=131072
CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-CONFIG_BLK_DEV_INITRD=y
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
#
# Misc devices
#
+# CONFIG_PHANTOM is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
+# CONFIG_BLINK is not set
# CONFIG_IDE is not set
#
@@ -373,10 +388,6 @@
# CONFIG_RAID_ATTRS is not set
# CONFIG_SCSI is not set
# CONFIG_SCSI_NETLINK is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
# CONFIG_ATA is not set
#
@@ -392,18 +403,14 @@
#
# IEEE 1394 (FireWire) support
#
+# CONFIG_FIREWIRE is not set
# CONFIG_IEEE1394 is not set
#
# I2O device support
#
# CONFIG_I2O is not set
-
-#
-# Macintosh device drivers
-#
-# CONFIG_MAC_EMUMOUSEBTN is not set
-# CONFIG_WINDFARM is not set
+# CONFIG_MACINTOSH_DRIVERS is not set
#
# Network device support
@@ -413,15 +420,7 @@
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
-
-#
-# ARCnet devices
-#
# CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
CONFIG_PHYLIB=y
#
@@ -453,10 +452,7 @@
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_NET_PCI is not set
-
-#
-# Ethernet (1000 Mbit)
-#
+CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
# CONFIG_E1000 is not set
@@ -468,34 +464,28 @@
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
# CONFIG_SK98LIN is not set
+# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
CONFIG_GIANFAR=y
# CONFIG_GFAR_NAPI is not set
# CONFIG_QLA3XXX is not set
-
-#
-# Ethernet (10000 Mbit)
-#
+# CONFIG_ATL1 is not set
+CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
+# CONFIG_CHELSIO_T3 is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
-
-#
-# Token Ring devices
-#
+# CONFIG_MLX4_CORE is not set
# CONFIG_TR is not set
#
-# Wireless LAN (non-hamradio)
+# Wireless LAN
#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
@@ -521,6 +511,7 @@
#
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
#
# Userland interfaces
@@ -537,6 +528,7 @@
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set
@@ -581,6 +573,7 @@
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
+# CONFIG_SERIAL_OF_PLATFORM is not set
CONFIG_UNIX98_PTYS=y
# CONFIG_LEGACY_PTYS is not set
@@ -588,15 +581,10 @@
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
# CONFIG_WATCHDOG is not set
# CONFIG_HW_RANDOM is not set
# CONFIG_NVRAM is not set
# CONFIG_GEN_RTC is not set
-# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_AGP is not set
@@ -607,11 +595,9 @@
# TPM devices
#
# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
+CONFIG_DEVPORT=y
CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
# CONFIG_I2C_CHARDEV is not set
#
@@ -638,13 +624,13 @@
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_PROSAVAGE is not set
# CONFIG_I2C_SAVAGE4 is not set
+# CONFIG_I2C_SIMTEC is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
# CONFIG_I2C_VIA is not set
# CONFIG_I2C_VIAPRO is not set
# CONFIG_I2C_VOODOO3 is not set
-# CONFIG_I2C_PCA_ISA is not set
#
# Miscellaneous I2C Chip support
@@ -672,27 +658,30 @@
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
+# CONFIG_HWMON is not set
#
-# Hardware Monitoring support
+# Multifunction device drivers
#
-# CONFIG_HWMON is not set
-# CONFIG_HWMON_VID is not set
+# CONFIG_MFD_SM501 is not set
#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
+# CONFIG_DVB_CORE is not set
+CONFIG_DAB=y
#
# Graphics support
#
-CONFIG_FIRMWARE_EDID=y
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
# CONFIG_FB is not set
# CONFIG_FB_IBM_GXT4500 is not set
@@ -702,7 +691,6 @@
CONFIG_VGA_CONSOLE=y
# CONFIG_VGACON_SOFT_SCROLLBACK is not set
CONFIG_DUMMY_CONSOLE=y
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Sound
@@ -713,6 +701,7 @@
# HID Devices
#
CONFIG_HID=y
+# CONFIG_HID_DEBUG is not set
#
# USB support
@@ -730,10 +719,6 @@
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
# CONFIG_MMC is not set
#
@@ -777,10 +762,6 @@
#
#
-# Virtualization
-#
-
-#
# File systems
#
CONFIG_EXT2_FS=y
@@ -869,6 +850,7 @@
CONFIG_EXPORTFS=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
+# CONFIG_SUNRPC_BIND34 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -899,6 +881,7 @@
# CONFIG_SUN_PARTITION is not set
# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
+# CONFIG_SYSV68_PARTITION is not set
#
# Native Language Support
@@ -948,6 +931,7 @@
# Distributed Lock Manager
#
# CONFIG_DLM is not set
+# CONFIG_UCC_SLOW is not set
#
# Library routines
@@ -955,10 +939,13 @@
CONFIG_BITREVERSE=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_PLIST=y
-CONFIG_IOMAP_COPY=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
#
# Instrumentation Support
@@ -975,15 +962,15 @@
# CONFIG_DEBUG_FS is not set
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DEBUG_SHIRQ is not set
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_SLAB is not set
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_RT_MUTEX_TESTER is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_RWSEMS is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
# CONFIG_DEBUG_KOBJECT is not set
@@ -993,7 +980,10 @@
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_LIST is not set
CONFIG_FORCED_INLINING=y
-# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_FAULT_INJECTION is not set
+# CONFIG_DEBUG_STACKOVERFLOW is not set
+# CONFIG_DEBUG_STACK_USAGE is not set
+# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_DEBUGGER is not set
# CONFIG_BDI_SWITCH is not set
# CONFIG_BOOTX_TEXT is not set
diff --git a/arch/powerpc/configs/mpc866_ads_defconfig b/arch/powerpc/configs/mpc866_ads_defconfig
index 539d9e3..e6b18ea 100644
--- a/arch/powerpc/configs/mpc866_ads_defconfig
+++ b/arch/powerpc/configs/mpc866_ads_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.19-rc6
-# Fri Nov 24 21:13:55 2006
+# Linux kernel version: 2.6.22-rc7
+# Sun Jul 1 23:57:00 2007
#
# CONFIG_PPC64 is not set
CONFIG_PPC32=y
@@ -10,6 +10,7 @@
CONFIG_GENERIC_HARDIRQS=y
CONFIG_IRQ_PER_CPU=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
+CONFIG_ARCH_HAS_ILOG2_U32=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_GENERIC_FIND_NEXT_BIT=y
@@ -28,7 +29,6 @@
# Processor support
#
# CONFIG_CLASSIC32 is not set
-# CONFIG_PPC_52xx is not set
# CONFIG_PPC_82xx is not set
# CONFIG_PPC_83xx is not set
# CONFIG_PPC_85xx is not set
@@ -40,6 +40,7 @@
CONFIG_8xx=y
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
+# CONFIG_PPC_MM_SLICES is not set
CONFIG_NOT_COHERENT_CACHE=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
@@ -58,14 +59,17 @@
# CONFIG_SWAP is not set
CONFIG_SYSVIPC=y
# CONFIG_IPC_NS is not set
+CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_POSIX_MQUEUE is not set
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_UTS_NS is not set
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
-CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_BLK_DEV_INITRD is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
CONFIG_EMBEDDED=y
@@ -78,14 +82,19 @@
CONFIG_ELF_CORE=y
# CONFIG_BASE_FULL is not set
CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
# CONFIG_EPOLL is not set
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
CONFIG_SHMEM=y
-CONFIG_SLAB=y
# CONFIG_VM_EVENT_COUNTERS is not set
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=1
-# CONFIG_SLOB is not set
#
# Loadable module support
@@ -112,13 +121,14 @@
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-# CONFIG_WANT_EARLY_SERIAL is not set
-CONFIG_EMBEDDEDBOOT=y
-# CONFIG_MPIC is not set
#
# Platform support
#
+# CONFIG_PPC_MPC52xx is not set
+# CONFIG_PPC_MPC5200 is not set
+# CONFIG_PPC_CELL is not set
+# CONFIG_PPC_CELL_NATIVE is not set
CONFIG_CPM1=y
# CONFIG_MPC8XXFADS is not set
CONFIG_MPC86XADS=y
@@ -137,6 +147,18 @@
# CONFIG_USB_SOF_UCODE_PATCH is not set
# CONFIG_I2C_SPI_UCODE_PATCH is not set
# CONFIG_I2C_SPI_SMC1_UCODE_PATCH is not set
+# CONFIG_PQ2ADS is not set
+# CONFIG_MPIC is not set
+# CONFIG_MPIC_WEIRD is not set
+# CONFIG_PPC_I8259 is not set
+# CONFIG_PPC_RTAS is not set
+# CONFIG_MMIO_NVRAM is not set
+# CONFIG_PPC_MPC106 is not set
+# CONFIG_PPC_970_NAP is not set
+# CONFIG_PPC_INDIRECT_IO is not set
+# CONFIG_GENERIC_IOMAP is not set
+# CONFIG_CPU_FREQ is not set
+# CONFIG_CPM2 is not set
#
# Kernel options
@@ -144,6 +166,7 @@
# CONFIG_HIGHMEM is not set
# CONFIG_HZ_100 is not set
# CONFIG_HZ_250 is not set
+# CONFIG_HZ_300 is not set
CONFIG_HZ_1000=y
CONFIG_HZ=1000
CONFIG_PREEMPT_NONE=y
@@ -164,31 +187,29 @@
# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=1
# CONFIG_PROC_DEVICETREE is not set
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PM is not set
# CONFIG_SECCOMP is not set
+# CONFIG_WANT_DEVICE_TREE is not set
CONFIG_ISA_DMA_API=y
#
# Bus options
#
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
+CONFIG_ZONE_DMA=y
CONFIG_FSL_SOC=y
# CONFIG_PCI is not set
# CONFIG_PCI_DOMAINS is not set
# CONFIG_PCI_QSPAN is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
#
# PCCARD (PCMCIA/CardBus) support
#
#
-# PCI Hotplug Support
-#
-
-#
# Advanced setup
#
# CONFIG_ADVANCED_OPTIONS is not set
@@ -212,13 +233,13 @@
#
# Networking options
#
-# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
CONFIG_XFRM=y
# CONFIG_XFRM_USER is not set
# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
@@ -246,25 +267,14 @@
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_CUBIC=y
CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
# CONFIG_INET6_XFRM_TUNNEL is not set
# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
@@ -290,7 +300,16 @@
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
#
# Device Drivers
@@ -307,10 +326,6 @@
# Connector - unified userspace <-> kernelspace linker
#
# CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
# CONFIG_MTD is not set
#
@@ -321,6 +336,7 @@
#
# Plug and Play support
#
+# CONFIG_PNPACPI is not set
#
# Block devices
@@ -331,18 +347,13 @@
# CONFIG_BLK_DEV_CRYPTOLOOP is not set
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_RAM is not set
-# CONFIG_BLK_DEV_INITRD is not set
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
#
# Misc devices
#
-# CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
+# CONFIG_BLINK is not set
# CONFIG_IDE is not set
#
@@ -351,34 +362,13 @@
# CONFIG_RAID_ATTRS is not set
# CONFIG_SCSI is not set
# CONFIG_SCSI_NETLINK is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
# CONFIG_ATA is not set
#
# Multi-device support (RAID and LVM)
#
# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# I2O device support
-#
-
-#
-# Macintosh device drivers
-#
-# CONFIG_WINDFARM is not set
+# CONFIG_MACINTOSH_DRIVERS is not set
#
# Network device support
@@ -388,10 +378,6 @@
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
-
-#
-# PHY device support
-#
CONFIG_PHYLIB=y
#
@@ -404,6 +390,7 @@
# CONFIG_CICADA_PHY is not set
# CONFIG_VITESSE_PHY is not set
# CONFIG_SMSC_PHY is not set
+# CONFIG_BROADCOM_PHY is not set
CONFIG_FIXED_PHY=y
CONFIG_FIXED_MII_10_FDX=y
CONFIG_FIXED_MII_100_FDX=y
@@ -417,27 +404,14 @@
CONFIG_FS_ENET=y
CONFIG_FS_ENET_HAS_SCC=y
CONFIG_FS_ENET_HAS_FEC=y
+CONFIG_NETDEV_1000=y
+CONFIG_NETDEV_10000=y
#
-# Ethernet (1000 Mbit)
+# Wireless LAN
#
-
-#
-# Ethernet (10000 Mbit)
-#
-
-#
-# Token Ring devices
-#
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
# CONFIG_WAN is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
@@ -461,6 +435,7 @@
#
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
#
# Userland interfaces
@@ -486,9 +461,16 @@
# CONFIG_KEYBOARD_STOWAWAY is not set
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=y
+CONFIG_MOUSE_PS2_ALPS=y
+CONFIG_MOUSE_PS2_LOGIPS2PP=y
+CONFIG_MOUSE_PS2_SYNAPTICS=y
+CONFIG_MOUSE_PS2_LIFEBOOK=y
+CONFIG_MOUSE_PS2_TRACKPOINT=y
+# CONFIG_MOUSE_PS2_TOUCHKIT is not set
# CONFIG_MOUSE_SERIAL is not set
# CONFIG_MOUSE_VSXXXAA is not set
# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set
@@ -516,6 +498,7 @@
#
# Non-8250 serial port support
#
+# CONFIG_SERIAL_UARTLITE is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_SERIAL_CPM=y
@@ -533,31 +516,18 @@
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
# CONFIG_WATCHDOG is not set
CONFIG_HW_RANDOM=y
# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
-# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
-
-#
-# Ftape, the floppy tape device driver
-#
# CONFIG_RAW_DRIVER is not set
#
# TPM devices
#
# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
# CONFIG_I2C is not set
#
@@ -570,40 +540,54 @@
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
# CONFIG_SENSORS_ABITUGURU is not set
# CONFIG_SENSORS_F71805F is not set
+# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_VT1211 is not set
+# CONFIG_SENSORS_W83627HF is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
#
+# Multifunction device drivers
+#
+# CONFIG_MFD_SM501 is not set
+
+#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
+# CONFIG_DVB_CORE is not set
+CONFIG_DAB=y
#
# Graphics support
#
-CONFIG_FIRMWARE_EDID=y
-# CONFIG_FB is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
+# CONFIG_FB is not set
+# CONFIG_FB_IBM_GXT4500 is not set
+
+#
# Sound
#
# CONFIG_SOUND is not set
#
+# HID Devices
+#
+CONFIG_HID=y
+# CONFIG_HID_DEBUG is not set
+
+#
# USB support
#
# CONFIG_USB_ARCH_HAS_HCD is not set
@@ -618,10 +602,6 @@
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
# CONFIG_MMC is not set
#
@@ -752,6 +732,7 @@
CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
+# CONFIG_SUNRPC_BIND34 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -781,6 +762,7 @@
# CONFIG_SUN_PARTITION is not set
# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
+# CONFIG_SYSV68_PARTITION is not set
#
# Native Language Support
@@ -788,14 +770,25 @@
# CONFIG_NLS is not set
#
+# Distributed Lock Manager
+#
+# CONFIG_DLM is not set
+# CONFIG_UCC_SLOW is not set
+
+#
# Library routines
#
+CONFIG_BITREVERSE=y
CONFIG_CRC_CCITT=y
# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_PLIST=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
#
# Instrumentation Support
@@ -809,11 +802,9 @@
CONFIG_ENABLE_MUST_CHECK=y
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=14
# CONFIG_DEBUG_FS is not set
-# CONFIG_UNWIND_INFO is not set
# CONFIG_HEADERS_CHECK is not set
+# CONFIG_DEBUG_KERNEL is not set
# CONFIG_BOOTX_TEXT is not set
# CONFIG_PPC_EARLY_DEBUG is not set
diff --git a/arch/powerpc/configs/mpc885_ads_defconfig b/arch/powerpc/configs/mpc885_ads_defconfig
index e2c17d8..fc4f9b7 100644
--- a/arch/powerpc/configs/mpc885_ads_defconfig
+++ b/arch/powerpc/configs/mpc885_ads_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.19-rc4
-# Fri Nov 10 21:30:40 2006
+# Linux kernel version: 2.6.22-rc7
+# Sun Jul 1 23:57:01 2007
#
# CONFIG_PPC64 is not set
CONFIG_PPC32=y
@@ -10,6 +10,7 @@
CONFIG_GENERIC_HARDIRQS=y
CONFIG_IRQ_PER_CPU=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
+CONFIG_ARCH_HAS_ILOG2_U32=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_GENERIC_FIND_NEXT_BIT=y
@@ -28,7 +29,6 @@
# Processor support
#
# CONFIG_CLASSIC32 is not set
-# CONFIG_PPC_52xx is not set
# CONFIG_PPC_82xx is not set
# CONFIG_PPC_83xx is not set
# CONFIG_PPC_85xx is not set
@@ -38,6 +38,9 @@
# CONFIG_44x is not set
# CONFIG_E200 is not set
CONFIG_8xx=y
+# CONFIG_PPC_DCR_NATIVE is not set
+# CONFIG_PPC_DCR_MMIO is not set
+# CONFIG_PPC_MM_SLICES is not set
CONFIG_NOT_COHERENT_CACHE=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
@@ -56,14 +59,17 @@
# CONFIG_SWAP is not set
CONFIG_SYSVIPC=y
# CONFIG_IPC_NS is not set
+CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_POSIX_MQUEUE is not set
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_UTS_NS is not set
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
-CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_BLK_DEV_INITRD is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
CONFIG_EMBEDDED=y
@@ -76,14 +82,19 @@
CONFIG_ELF_CORE=y
# CONFIG_BASE_FULL is not set
CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
# CONFIG_EPOLL is not set
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
CONFIG_SHMEM=y
-CONFIG_SLAB=y
# CONFIG_VM_EVENT_COUNTERS is not set
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=1
-# CONFIG_SLOB is not set
#
# Loadable module support
@@ -110,19 +121,27 @@
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-# CONFIG_WANT_EARLY_SERIAL is not set
-CONFIG_EMBEDDEDBOOT=y
-# CONFIG_MPIC is not set
#
# Platform support
#
+# CONFIG_PPC_MPC52xx is not set
+# CONFIG_PPC_MPC5200 is not set
+# CONFIG_PPC_CELL is not set
+# CONFIG_PPC_CELL_NATIVE is not set
CONFIG_CPM1=y
# CONFIG_MPC8XXFADS is not set
# CONFIG_MPC86XADS is not set
CONFIG_MPC885ADS=y
#
+# Freescale Ethernet driver platform-specific options
+#
+CONFIG_MPC8xx_SECOND_ETH=y
+CONFIG_MPC8xx_SECOND_ETH_FEC2=y
+# CONFIG_MPC8xx_SECOND_ETH_SCC3 is not set
+
+#
# MPC8xx CPM Options
#
@@ -135,6 +154,18 @@
# CONFIG_USB_SOF_UCODE_PATCH is not set
# CONFIG_I2C_SPI_UCODE_PATCH is not set
# CONFIG_I2C_SPI_SMC1_UCODE_PATCH is not set
+# CONFIG_PQ2ADS is not set
+# CONFIG_MPIC is not set
+# CONFIG_MPIC_WEIRD is not set
+# CONFIG_PPC_I8259 is not set
+# CONFIG_PPC_RTAS is not set
+# CONFIG_MMIO_NVRAM is not set
+# CONFIG_PPC_MPC106 is not set
+# CONFIG_PPC_970_NAP is not set
+# CONFIG_PPC_INDIRECT_IO is not set
+# CONFIG_GENERIC_IOMAP is not set
+# CONFIG_CPU_FREQ is not set
+# CONFIG_CPM2 is not set
#
# Kernel options
@@ -142,6 +173,7 @@
# CONFIG_HIGHMEM is not set
# CONFIG_HZ_100 is not set
# CONFIG_HZ_250 is not set
+# CONFIG_HZ_300 is not set
CONFIG_HZ_1000=y
CONFIG_HZ=1000
CONFIG_PREEMPT_NONE=y
@@ -162,31 +194,29 @@
# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=1
# CONFIG_PROC_DEVICETREE is not set
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PM is not set
# CONFIG_SECCOMP is not set
+# CONFIG_WANT_DEVICE_TREE is not set
CONFIG_ISA_DMA_API=y
#
# Bus options
#
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
+CONFIG_ZONE_DMA=y
CONFIG_FSL_SOC=y
# CONFIG_PCI is not set
# CONFIG_PCI_DOMAINS is not set
# CONFIG_PCI_QSPAN is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
#
# PCCARD (PCMCIA/CardBus) support
#
#
-# PCI Hotplug Support
-#
-
-#
# Advanced setup
#
# CONFIG_ADVANCED_OPTIONS is not set
@@ -210,13 +240,13 @@
#
# Networking options
#
-# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
CONFIG_XFRM=y
# CONFIG_XFRM_USER is not set
# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
@@ -244,25 +274,14 @@
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_CUBIC=y
CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
# CONFIG_INET6_XFRM_TUNNEL is not set
# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
@@ -288,7 +307,16 @@
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
#
# Device Drivers
@@ -305,10 +333,6 @@
# Connector - unified userspace <-> kernelspace linker
#
# CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
# CONFIG_MTD is not set
#
@@ -319,6 +343,7 @@
#
# Plug and Play support
#
+# CONFIG_PNPACPI is not set
#
# Block devices
@@ -329,18 +354,13 @@
# CONFIG_BLK_DEV_CRYPTOLOOP is not set
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_RAM is not set
-# CONFIG_BLK_DEV_INITRD is not set
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
#
# Misc devices
#
-# CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
+# CONFIG_BLINK is not set
# CONFIG_IDE is not set
#
@@ -349,34 +369,13 @@
# CONFIG_RAID_ATTRS is not set
# CONFIG_SCSI is not set
# CONFIG_SCSI_NETLINK is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
# CONFIG_ATA is not set
#
# Multi-device support (RAID and LVM)
#
# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# I2O device support
-#
-
-#
-# Macintosh device drivers
-#
-# CONFIG_WINDFARM is not set
+# CONFIG_MACINTOSH_DRIVERS is not set
#
# Network device support
@@ -386,10 +385,6 @@
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
-
-#
-# PHY device support
-#
CONFIG_PHYLIB=y
#
@@ -402,6 +397,7 @@
# CONFIG_CICADA_PHY is not set
# CONFIG_VITESSE_PHY is not set
# CONFIG_SMSC_PHY is not set
+# CONFIG_BROADCOM_PHY is not set
CONFIG_FIXED_PHY=y
CONFIG_FIXED_MII_10_FDX=y
# CONFIG_FIXED_MII_100_FDX is not set
@@ -415,27 +411,14 @@
CONFIG_FS_ENET=y
CONFIG_FS_ENET_HAS_SCC=y
CONFIG_FS_ENET_HAS_FEC=y
+CONFIG_NETDEV_1000=y
+CONFIG_NETDEV_10000=y
#
-# Ethernet (1000 Mbit)
+# Wireless LAN
#
-
-#
-# Ethernet (10000 Mbit)
-#
-
-#
-# Token Ring devices
-#
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
# CONFIG_WAN is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
@@ -459,6 +442,7 @@
#
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
#
# Userland interfaces
@@ -484,9 +468,16 @@
# CONFIG_KEYBOARD_STOWAWAY is not set
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=y
+CONFIG_MOUSE_PS2_ALPS=y
+CONFIG_MOUSE_PS2_LOGIPS2PP=y
+CONFIG_MOUSE_PS2_SYNAPTICS=y
+CONFIG_MOUSE_PS2_LIFEBOOK=y
+CONFIG_MOUSE_PS2_TRACKPOINT=y
+# CONFIG_MOUSE_PS2_TOUCHKIT is not set
# CONFIG_MOUSE_SERIAL is not set
# CONFIG_MOUSE_VSXXXAA is not set
# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set
@@ -514,6 +505,7 @@
#
# Non-8250 serial port support
#
+# CONFIG_SERIAL_UARTLITE is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_SERIAL_CPM=y
@@ -531,31 +523,18 @@
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
# CONFIG_WATCHDOG is not set
CONFIG_HW_RANDOM=y
# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
-# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
-
-#
-# Ftape, the floppy tape device driver
-#
# CONFIG_RAW_DRIVER is not set
#
# TPM devices
#
# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
# CONFIG_I2C is not set
#
@@ -568,40 +547,54 @@
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
# CONFIG_SENSORS_ABITUGURU is not set
# CONFIG_SENSORS_F71805F is not set
+# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_VT1211 is not set
+# CONFIG_SENSORS_W83627HF is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
#
+# Multifunction device drivers
+#
+# CONFIG_MFD_SM501 is not set
+
+#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
+# CONFIG_DVB_CORE is not set
+CONFIG_DAB=y
#
# Graphics support
#
-CONFIG_FIRMWARE_EDID=y
-# CONFIG_FB is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
+# CONFIG_FB is not set
+# CONFIG_FB_IBM_GXT4500 is not set
+
+#
# Sound
#
# CONFIG_SOUND is not set
#
+# HID Devices
+#
+CONFIG_HID=y
+# CONFIG_HID_DEBUG is not set
+
+#
# USB support
#
# CONFIG_USB_ARCH_HAS_HCD is not set
@@ -616,10 +609,6 @@
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
# CONFIG_MMC is not set
#
@@ -750,6 +739,7 @@
CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
+# CONFIG_SUNRPC_BIND34 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -779,6 +769,7 @@
# CONFIG_SUN_PARTITION is not set
# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
+# CONFIG_SYSV68_PARTITION is not set
#
# Native Language Support
@@ -786,14 +777,25 @@
# CONFIG_NLS is not set
#
+# Distributed Lock Manager
+#
+# CONFIG_DLM is not set
+# CONFIG_UCC_SLOW is not set
+
+#
# Library routines
#
+CONFIG_BITREVERSE=y
CONFIG_CRC_CCITT=y
# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_PLIST=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
#
# Instrumentation Support
@@ -807,11 +809,9 @@
CONFIG_ENABLE_MUST_CHECK=y
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=14
# CONFIG_DEBUG_FS is not set
-# CONFIG_UNWIND_INFO is not set
# CONFIG_HEADERS_CHECK is not set
+# CONFIG_DEBUG_KERNEL is not set
# CONFIG_BOOTX_TEXT is not set
# CONFIG_PPC_EARLY_DEBUG is not set
diff --git a/arch/powerpc/configs/pasemi_defconfig b/arch/powerpc/configs/pasemi_defconfig
index 97a57e9..905998b 100644
--- a/arch/powerpc/configs/pasemi_defconfig
+++ b/arch/powerpc/configs/pasemi_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.20-rc6
-# Thu Feb 1 22:54:15 2007
+# Linux kernel version: 2.6.22-rc6
+# Tue Jun 26 13:51:39 2007
#
CONFIG_PPC64=y
CONFIG_64BIT=y
@@ -23,7 +23,7 @@
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
CONFIG_PPC_OF=y
CONFIG_PPC_UDBG_16550=y
-CONFIG_GENERIC_TBSYNC=y
+# CONFIG_GENERIC_TBSYNC is not set
CONFIG_AUDIT_ARCH=y
CONFIG_GENERIC_BUG=y
# CONFIG_DEFAULT_UIMAGE is not set
@@ -39,6 +39,7 @@
# CONFIG_PPC_OF_PLATFORM_PCI is not set
CONFIG_ALTIVEC=y
CONFIG_PPC_STD_MMU=y
+CONFIG_PPC_MM_SLICES=y
# CONFIG_VIRT_CPU_ACCOUNTING is not set
CONFIG_SMP=y
CONFIG_NR_CPUS=2
@@ -59,15 +60,18 @@
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
# CONFIG_IPC_NS is not set
+CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_POSIX_MQUEUE is not set
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_UTS_NS is not set
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=17
# CONFIG_CPUSETS is not set
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
+CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
@@ -82,14 +86,19 @@
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
CONFIG_SHMEM=y
-CONFIG_SLAB=y
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
#
# Loadable module support
@@ -127,39 +136,38 @@
CONFIG_PPC_MULTIPLATFORM=y
# CONFIG_EMBEDDED6xx is not set
# CONFIG_APUS is not set
-CONFIG_PPC_PSERIES=y
+# CONFIG_PPC_PSERIES is not set
# CONFIG_PPC_ISERIES is not set
# CONFIG_PPC_MPC52xx is not set
+# CONFIG_PPC_MPC5200 is not set
# CONFIG_PPC_PMAC is not set
# CONFIG_PPC_MAPLE is not set
CONFIG_PPC_PASEMI=y
-# CONFIG_PPC_CELL is not set
-# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_PPC_IBM_CELL_BLADE is not set
-# CONFIG_PPC_PS3 is not set
-CONFIG_PPC_NATIVE=y
-# CONFIG_UDBG_RTAS_CONSOLE is not set
-CONFIG_XICS=y
-# CONFIG_U3_DART is not set
-CONFIG_PPC_RTAS=y
-CONFIG_RTAS_ERROR_LOGGING=y
-CONFIG_RTAS_PROC=y
-# CONFIG_RTAS_FLASH is not set
-# CONFIG_MMIO_NVRAM is not set
-CONFIG_IBMVIO=y
-# CONFIG_IBMEBUS is not set
-# CONFIG_PPC_MPC106 is not set
-# CONFIG_PPC_970_NAP is not set
-# CONFIG_PPC_INDIRECT_IO is not set
-# CONFIG_GENERIC_IOMAP is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_WANT_EARLY_SERIAL is not set
-CONFIG_MPIC=y
#
# PA Semi PWRficient options
#
CONFIG_PPC_PASEMI_IOMMU=y
+CONFIG_PPC_PASEMI_MDIO=y
+# CONFIG_PPC_CELLEB is not set
+# CONFIG_PPC_PS3 is not set
+# CONFIG_PPC_CELL is not set
+# CONFIG_PPC_CELL_NATIVE is not set
+# CONFIG_PPC_IBM_CELL_BLADE is not set
+# CONFIG_PQ2ADS is not set
+CONFIG_PPC_NATIVE=y
+CONFIG_MPIC=y
+# CONFIG_MPIC_WEIRD is not set
+# CONFIG_PPC_I8259 is not set
+# CONFIG_U3_DART is not set
+# CONFIG_PPC_RTAS is not set
+# CONFIG_MMIO_NVRAM is not set
+# CONFIG_PPC_MPC106 is not set
+# CONFIG_PPC_970_NAP is not set
+# CONFIG_PPC_INDIRECT_IO is not set
+# CONFIG_GENERIC_IOMAP is not set
+# CONFIG_CPU_FREQ is not set
+# CONFIG_CPM2 is not set
#
# Kernel options
@@ -177,20 +185,14 @@
# CONFIG_BINFMT_MISC is not set
CONFIG_FORCE_MAX_ZONEORDER=13
CONFIG_IOMMU_VMERGE=y
-# CONFIG_HOTPLUG_CPU is not set
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
# CONFIG_KEXEC is not set
# CONFIG_CRASH_DUMP is not set
# CONFIG_IRQ_ALL_CPUS is not set
-# CONFIG_PPC_SPLPAR is not set
-CONFIG_EEH=y
-# CONFIG_SCANLOG is not set
-# CONFIG_LPARCFG is not set
# CONFIG_NUMA is not set
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
CONFIG_ARCH_FLATMEM_ENABLE=y
CONFIG_ARCH_SPARSEMEM_ENABLE=y
-CONFIG_ARCH_SPARSEMEM_DEFAULT=y
CONFIG_ARCH_POPULATES_NODE_MAP=y
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
@@ -201,24 +203,28 @@
# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_RESOURCES_64BIT=y
+CONFIG_ZONE_DMA_FLAG=1
+# CONFIG_PPC_HAS_HASH_64K is not set
# CONFIG_PPC_64K_PAGES is not set
# CONFIG_SCHED_SMT is not set
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PM is not set
# CONFIG_SECCOMP is not set
+# CONFIG_WANT_DEVICE_TREE is not set
CONFIG_ISA_DMA_API=y
#
# Bus options
#
+CONFIG_ZONE_DMA=y
CONFIG_GENERIC_ISA_DMA=y
-# CONFIG_MPIC_WEIRD is not set
-CONFIG_PPC_I8259=y
# CONFIG_PPC_INDIRECT_PCI is not set
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
# CONFIG_PCIEPORTBUS is not set
+CONFIG_ARCH_SUPPORTS_MSI=y
+# CONFIG_PCI_MSI is not set
# CONFIG_PCI_DEBUG is not set
#
@@ -237,10 +243,6 @@
# CONFIG_YENTA is not set
# CONFIG_PD6729 is not set
# CONFIG_I82092 is not set
-
-#
-# PCI Hotplug Support
-#
# CONFIG_HOTPLUG_PCI is not set
CONFIG_KERNEL_START=0xc000000000000000
@@ -252,14 +254,15 @@
#
# Networking options
#
-# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
CONFIG_XFRM=y
# CONFIG_XFRM_USER is not set
# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
CONFIG_NET_KEY=y
+# CONFIG_NET_KEY_MIGRATE is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
# CONFIG_IP_ADVANCED_ROUTER is not set
@@ -292,20 +295,8 @@
# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
@@ -331,7 +322,16 @@
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
#
# Device Drivers
@@ -344,16 +344,13 @@
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=y
# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
# CONFIG_SYS_HYPERVISOR is not set
#
# Connector - unified userspace <-> kernelspace linker
#
# CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
CONFIG_MTD=y
# CONFIG_MTD_DEBUG is not set
CONFIG_MTD_CONCAT=y
@@ -389,7 +386,6 @@
# CONFIG_MTD_RAM is not set
# CONFIG_MTD_ROM is not set
# CONFIG_MTD_ABSENT is not set
-# CONFIG_MTD_OBSOLETE_CHIPS is not set
#
# Mapping drivers for chip access
@@ -412,17 +408,13 @@
# CONFIG_MTD_DOC2000 is not set
# CONFIG_MTD_DOC2001 is not set
# CONFIG_MTD_DOC2001PLUS is not set
-
-#
-# NAND Flash Device Drivers
-#
# CONFIG_MTD_NAND is not set
-# CONFIG_MTD_NAND_CAFE is not set
+# CONFIG_MTD_ONENAND is not set
#
-# OneNAND Flash Device Drivers
+# UBI - Unsorted block images
#
-# CONFIG_MTD_ONENAND is not set
+# CONFIG_MTD_UBI is not set
#
# Parallel port support
@@ -432,6 +424,7 @@
#
# Plug and Play support
#
+# CONFIG_PNPACPI is not set
#
# Block devices
@@ -451,19 +444,16 @@
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=16384
CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-CONFIG_BLK_DEV_INITRD=y
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
#
# Misc devices
#
+# CONFIG_PHANTOM is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
+# CONFIG_BLINK is not set
CONFIG_IDE=y
CONFIG_BLK_DEV_IDE=y
@@ -474,20 +464,22 @@
CONFIG_BLK_DEV_IDEDISK=y
CONFIG_IDEDISK_MULTI_MODE=y
# CONFIG_BLK_DEV_IDECS is not set
+# CONFIG_BLK_DEV_DELKIN is not set
CONFIG_BLK_DEV_IDECD=y
# CONFIG_BLK_DEV_IDETAPE is not set
# CONFIG_BLK_DEV_IDEFLOPPY is not set
CONFIG_BLK_DEV_IDESCSI=y
CONFIG_IDE_TASK_IOCTL=y
+CONFIG_IDE_PROC_FS=y
#
# IDE chipset support/bugfixes
#
# CONFIG_IDE_GENERIC is not set
# CONFIG_BLK_DEV_IDEPCI is not set
+# CONFIG_IDEPCI_PCIBUS_ORDER is not set
# CONFIG_IDE_ARM is not set
# CONFIG_BLK_DEV_IDEDMA is not set
-# CONFIG_IDEDMA_AUTO is not set
# CONFIG_BLK_DEV_HD is not set
#
@@ -517,6 +509,7 @@
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_LOGGING=y
# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
#
# SCSI Transports
@@ -550,7 +543,6 @@
# CONFIG_SCSI_FUTURE_DOMAIN is not set
# CONFIG_SCSI_GDTH is not set
# CONFIG_SCSI_IPS is not set
-# CONFIG_SCSI_IBMVSCSI is not set
# CONFIG_SCSI_INITIO is not set
# CONFIG_SCSI_INIA100 is not set
# CONFIG_SCSI_STEX is not set
@@ -571,14 +563,10 @@
# CONFIG_PCMCIA_FDOMAIN is not set
# CONFIG_PCMCIA_QLOGIC is not set
# CONFIG_PCMCIA_SYM53C500 is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
# CONFIG_SATA_AHCI is not set
-CONFIG_SATA_SVW=y
+# CONFIG_SATA_SVW is not set
# CONFIG_ATA_PIIX is not set
CONFIG_SATA_MV=y
# CONFIG_SATA_NV is not set
@@ -586,16 +574,18 @@
# CONFIG_SATA_QSTOR is not set
# CONFIG_SATA_PROMISE is not set
# CONFIG_SATA_SX4 is not set
-CONFIG_SATA_SIL=y
+# CONFIG_SATA_SIL is not set
CONFIG_SATA_SIL24=y
# CONFIG_SATA_SIS is not set
# CONFIG_SATA_ULI is not set
# CONFIG_SATA_VIA is not set
# CONFIG_SATA_VITESSE is not set
+# CONFIG_SATA_INIC162X is not set
# CONFIG_PATA_ALI is not set
# CONFIG_PATA_AMD is not set
# CONFIG_PATA_ARTOP is not set
# CONFIG_PATA_ATIIXP is not set
+# CONFIG_PATA_CMD640_PCI is not set
# CONFIG_PATA_CMD64X is not set
# CONFIG_PATA_CS5520 is not set
# CONFIG_PATA_CS5530 is not set
@@ -607,6 +597,7 @@
# CONFIG_PATA_HPT3X2N is not set
# CONFIG_PATA_HPT3X3 is not set
# CONFIG_PATA_IT821X is not set
+# CONFIG_PATA_IT8213 is not set
# CONFIG_PATA_JMICRON is not set
# CONFIG_PATA_TRIFLEX is not set
# CONFIG_PATA_MARVELL is not set
@@ -644,27 +635,26 @@
#
# IEEE 1394 (FireWire) support
#
+# CONFIG_FIREWIRE is not set
CONFIG_IEEE1394=y
#
# Subsystem Options
#
# CONFIG_IEEE1394_VERBOSEDEBUG is not set
-# CONFIG_IEEE1394_OUI_DB is not set
-# CONFIG_IEEE1394_EXTRA_CONFIG_ROMS is not set
-# CONFIG_IEEE1394_EXPORT_FULL_API is not set
#
-# Device Drivers
+# Controllers
#
CONFIG_IEEE1394_PCILYNX=y
CONFIG_IEEE1394_OHCI1394=y
#
-# Protocol Drivers
+# Protocols
#
# CONFIG_IEEE1394_VIDEO1394 is not set
CONFIG_IEEE1394_SBP2=y
+# CONFIG_IEEE1394_ETH1394_ROM_ENTRY is not set
# CONFIG_IEEE1394_ETH1394 is not set
# CONFIG_IEEE1394_DV1394 is not set
CONFIG_IEEE1394_RAWIO=y
@@ -673,12 +663,7 @@
# I2O device support
#
# CONFIG_I2O is not set
-
-#
-# Macintosh device drivers
-#
-# CONFIG_MAC_EMUMOUSEBTN is not set
-# CONFIG_WINDFARM is not set
+# CONFIG_MACINTOSH_DRIVERS is not set
#
# Network device support
@@ -688,16 +673,21 @@
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
-
-#
-# ARCnet devices
-#
# CONFIG_ARCNET is not set
+CONFIG_PHYLIB=y
#
-# PHY device support
+# MII PHY device drivers
#
-# CONFIG_PHYLIB is not set
+CONFIG_MARVELL_PHY=y
+# CONFIG_DAVICOM_PHY is not set
+# CONFIG_QSEMI_PHY is not set
+# CONFIG_LXT_PHY is not set
+# CONFIG_CICADA_PHY is not set
+# CONFIG_VITESSE_PHY is not set
+# CONFIG_SMSC_PHY is not set
+# CONFIG_BROADCOM_PHY is not set
+# CONFIG_FIXED_PHY is not set
#
# Ethernet (10 or 100Mbit)
@@ -714,7 +704,6 @@
#
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
-CONFIG_IBMVETH=y
CONFIG_NET_PCI=y
# CONFIG_PCNET32 is not set
# CONFIG_AMD8111_ETH is not set
@@ -722,7 +711,7 @@
# CONFIG_B44 is not set
# CONFIG_FORCEDETH is not set
# CONFIG_DGRS is not set
-CONFIG_EEPRO100=y
+# CONFIG_EEPRO100 is not set
# CONFIG_E100 is not set
# CONFIG_FEALNX is not set
# CONFIG_NATSEMI is not set
@@ -733,10 +722,8 @@
# CONFIG_EPIC100 is not set
# CONFIG_SUNDANCE is not set
# CONFIG_VIA_RHINE is not set
-
-#
-# Ethernet (1000 Mbit)
-#
+# CONFIG_SC92031 is not set
+CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
CONFIG_E1000=y
@@ -754,34 +741,34 @@
CONFIG_TIGON3=y
# CONFIG_BNX2 is not set
# CONFIG_QLA3XXX is not set
-
-#
-# Ethernet (10000 Mbit)
-#
+# CONFIG_ATL1 is not set
+CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
+# CONFIG_CHELSIO_T3 is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
-
-#
-# Token Ring devices
-#
+CONFIG_PASEMI_MAC=y
+# CONFIG_MLX4_CORE is not set
# CONFIG_TR is not set
#
-# Wireless LAN (non-hamradio)
+# Wireless LAN
#
-# CONFIG_NET_RADIO is not set
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
#
-# PCMCIA network device support
+# USB Network Adapters
#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET_MII is not set
+# CONFIG_USB_USBNET is not set
# CONFIG_NET_PCMCIA is not set
-
-#
-# Wan interfaces
-#
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
@@ -808,6 +795,7 @@
#
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
#
# Userland interfaces
@@ -834,8 +822,10 @@
CONFIG_INPUT_MOUSE=y
# CONFIG_MOUSE_PS2 is not set
# CONFIG_MOUSE_SERIAL is not set
+# CONFIG_MOUSE_APPLETOUCH is not set
# CONFIG_MOUSE_VSXXXAA is not set
# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set
@@ -870,29 +860,21 @@
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_ICOM is not set
# CONFIG_SERIAL_JSM is not set
+# CONFIG_SERIAL_OF_PLATFORM is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=4
-CONFIG_HVC_DRIVER=y
-CONFIG_HVC_CONSOLE=y
-CONFIG_HVC_RTAS=y
-# CONFIG_HVCS is not set
#
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
# CONFIG_WATCHDOG is not set
CONFIG_HW_RANDOM=y
+CONFIG_HW_RANDOM_PASEMI=y
CONFIG_GEN_RTC=y
CONFIG_GEN_RTC_X=y
-# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_AGP is not set
@@ -912,11 +894,9 @@
# TPM devices
#
# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
+CONFIG_DEVPORT=y
CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_CHARDEV=y
#
@@ -940,16 +920,18 @@
# CONFIG_I2C_NFORCE2 is not set
# CONFIG_I2C_OCORES is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
+CONFIG_I2C_PASEMI=y
# CONFIG_I2C_PROSAVAGE is not set
# CONFIG_I2C_SAVAGE4 is not set
+# CONFIG_I2C_SIMTEC is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
# CONFIG_I2C_STUB is not set
+# CONFIG_I2C_TINY_USB is not set
# CONFIG_I2C_VIA is not set
# CONFIG_I2C_VIAPRO is not set
# CONFIG_I2C_VOODOO3 is not set
-# CONFIG_I2C_PCA_ISA is not set
#
# Miscellaneous I2C Chip support
@@ -963,7 +945,7 @@
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
-CONFIG_I2C_DEBUG_BUS=y
+# CONFIG_I2C_DEBUG_BUS is not set
# CONFIG_I2C_DEBUG_CHIP is not set
#
@@ -976,16 +958,14 @@
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
CONFIG_HWMON=y
CONFIG_HWMON_VID=y
# CONFIG_SENSORS_ABITUGURU is not set
+# CONFIG_SENSORS_AD7418 is not set
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
# CONFIG_SENSORS_ADM1026 is not set
+# CONFIG_SENSORS_ADM1029 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ADM9240 is not set
# CONFIG_SENSORS_ASB100 is not set
@@ -1008,6 +988,7 @@
CONFIG_SENSORS_LM90=y
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_MAX1619 is not set
+# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
# CONFIG_SENSORS_SIS5595 is not set
@@ -1027,29 +1008,50 @@
# CONFIG_HWMON_DEBUG_CHIP is not set
#
+# Multifunction device drivers
+#
+# CONFIG_MFD_SM501 is not set
+
+#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
+# CONFIG_DVB_CORE is not set
+CONFIG_DAB=y
# CONFIG_USB_DABUSB is not set
#
# Graphics support
#
-CONFIG_FIRMWARE_EDID=y
+CONFIG_BACKLIGHT_LCD_SUPPORT=y
+CONFIG_BACKLIGHT_CLASS_DEVICE=y
+CONFIG_LCD_CLASS_DEVICE=m
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+CONFIG_VGASTATE=y
CONFIG_FB=y
+CONFIG_FIRMWARE_EDID=y
CONFIG_FB_DDC=y
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
+# CONFIG_FB_SYS_FILLRECT is not set
+# CONFIG_FB_SYS_COPYAREA is not set
+# CONFIG_FB_SYS_IMAGEBLIT is not set
+# CONFIG_FB_SYS_FOPS is not set
+CONFIG_FB_DEFERRED_IO=y
+# CONFIG_FB_SVGALIB is not set
CONFIG_FB_MACMODES=y
-# CONFIG_FB_BACKLIGHT is not set
+CONFIG_FB_BACKLIGHT=y
CONFIG_FB_MODE_HELPERS=y
CONFIG_FB_TILEBLITTING=y
+
+#
+# Frame buffer hardware drivers
+#
# CONFIG_FB_CIRRUS is not set
# CONFIG_FB_PM2 is not set
# CONFIG_FB_CYBER2000 is not set
@@ -1060,28 +1062,27 @@
# CONFIG_FB_S1D13XXX is not set
CONFIG_FB_NVIDIA=y
CONFIG_FB_NVIDIA_I2C=y
-CONFIG_FB_RIVA=y
-CONFIG_FB_RIVA_I2C=y
-# CONFIG_FB_RIVA_DEBUG is not set
-CONFIG_FB_MATROX=y
-CONFIG_FB_MATROX_MILLENIUM=y
-CONFIG_FB_MATROX_MYSTIQUE=y
-CONFIG_FB_MATROX_G=y
-CONFIG_FB_MATROX_I2C=y
-CONFIG_FB_MATROX_MAVEN=y
-CONFIG_FB_MATROX_MULTIHEAD=y
+# CONFIG_FB_NVIDIA_DEBUG is not set
+CONFIG_FB_NVIDIA_BACKLIGHT=y
+# CONFIG_FB_RIVA is not set
+# CONFIG_FB_MATROX is not set
CONFIG_FB_RADEON=y
CONFIG_FB_RADEON_I2C=y
+CONFIG_FB_RADEON_BACKLIGHT=y
# CONFIG_FB_RADEON_DEBUG is not set
# CONFIG_FB_ATY128 is not set
# CONFIG_FB_ATY is not set
+# CONFIG_FB_S3 is not set
# CONFIG_FB_SAVAGE is not set
# CONFIG_FB_SIS is not set
# CONFIG_FB_NEOMAGIC is not set
# CONFIG_FB_KYRO is not set
# CONFIG_FB_3DFX is not set
# CONFIG_FB_VOODOO1 is not set
+# CONFIG_FB_VT8623 is not set
# CONFIG_FB_TRIDENT is not set
+# CONFIG_FB_ARK is not set
+# CONFIG_FB_PM3 is not set
# CONFIG_FB_IBM_GXT4500 is not set
# CONFIG_FB_VIRTUAL is not set
@@ -1097,15 +1098,10 @@
# CONFIG_FONTS is not set
CONFIG_FONT_8x8=y
CONFIG_FONT_8x16=y
-
-#
-# Logo configuration
-#
CONFIG_LOGO=y
CONFIG_LOGO_LINUX_MONO=y
CONFIG_LOGO_LINUX_VGA16=y
CONFIG_LOGO_LINUX_CLUT224=y
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Sound
@@ -1211,6 +1207,7 @@
#
CONFIG_SND_USB_AUDIO=y
CONFIG_SND_USB_USX2Y=y
+# CONFIG_SND_USB_CAIAQ is not set
#
# PCMCIA devices
@@ -1219,6 +1216,11 @@
# CONFIG_SND_PDAUDIOCF is not set
#
+# System on Chip audio support
+#
+# CONFIG_SND_SOC is not set
+
+#
# Open Sound System
#
# CONFIG_SOUND_PRIME is not set
@@ -1227,6 +1229,15 @@
# HID Devices
#
CONFIG_HID=y
+# CONFIG_HID_DEBUG is not set
+
+#
+# USB Input Devices
+#
+CONFIG_USB_HID=y
+# CONFIG_USB_HIDINPUT_POWERBOOK is not set
+# CONFIG_HID_FF is not set
+# CONFIG_USB_HIDDEV is not set
#
# USB support
@@ -1241,7 +1252,7 @@
# Miscellaneous USB options
#
CONFIG_USB_DEVICEFS=y
-# CONFIG_USB_BANDWIDTH is not set
+# CONFIG_USB_DEVICE_CLASS is not set
# CONFIG_USB_DYNAMIC_MINORS is not set
# CONFIG_USB_OTG is not set
@@ -1252,9 +1263,15 @@
# CONFIG_USB_EHCI_SPLIT_ISO is not set
# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
# CONFIG_USB_EHCI_TT_NEWSCHED is not set
+# CONFIG_USB_EHCI_BIG_ENDIAN_MMIO is not set
# CONFIG_USB_ISP116X_HCD is not set
CONFIG_USB_OHCI_HCD=y
-# CONFIG_USB_OHCI_BIG_ENDIAN is not set
+CONFIG_USB_OHCI_HCD_PPC_OF=y
+CONFIG_USB_OHCI_HCD_PPC_OF_BE=y
+# CONFIG_USB_OHCI_HCD_PPC_OF_LE is not set
+CONFIG_USB_OHCI_HCD_PCI=y
+CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y
+CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
CONFIG_USB_OHCI_LITTLE_ENDIAN=y
CONFIG_USB_UHCI_HCD=y
CONFIG_USB_SL811_HCD=y
@@ -1289,41 +1306,11 @@
CONFIG_USB_LIBUSUAL=y
#
-# USB Input Devices
-#
-CONFIG_USB_HID=y
-# CONFIG_USB_HIDINPUT_POWERBOOK is not set
-# CONFIG_HID_FF is not set
-# CONFIG_USB_HIDDEV is not set
-# CONFIG_USB_AIPTEK is not set
-# CONFIG_USB_WACOM is not set
-# CONFIG_USB_ACECAD is not set
-# CONFIG_USB_KBTAB is not set
-# CONFIG_USB_POWERMATE is not set
-# CONFIG_USB_TOUCHSCREEN is not set
-# CONFIG_USB_YEALINK is not set
-# CONFIG_USB_XPAD is not set
-# CONFIG_USB_ATI_REMOTE is not set
-# CONFIG_USB_ATI_REMOTE2 is not set
-# CONFIG_USB_KEYSPAN_REMOTE is not set
-# CONFIG_USB_APPLETOUCH is not set
-
-#
# USB Imaging devices
#
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET_MII is not set
-# CONFIG_USB_USBNET is not set
-CONFIG_USB_MON=y
+# CONFIG_USB_MON is not set
#
# USB port drivers
@@ -1344,6 +1331,7 @@
# CONFIG_USB_RIO500 is not set
# CONFIG_USB_LEGOTOWER is not set
# CONFIG_USB_LCD is not set
+# CONFIG_USB_BERRY_CHARGE is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
@@ -1354,6 +1342,7 @@
# CONFIG_USB_SISUSBVGA is not set
# CONFIG_USB_LD is not set
# CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_IOWARRIOR is not set
# CONFIG_USB_TEST is not set
#
@@ -1364,10 +1353,6 @@
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
# CONFIG_MMC is not set
#
@@ -1408,24 +1393,37 @@
CONFIG_RTC_INTF_PROC=y
CONFIG_RTC_INTF_DEV=y
# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
#
-# RTC drivers
+# I2C RTC drivers
#
-# CONFIG_RTC_DRV_X1205 is not set
CONFIG_RTC_DRV_DS1307=y
-# CONFIG_RTC_DRV_DS1553 is not set
-# CONFIG_RTC_DRV_ISL1208 is not set
# CONFIG_RTC_DRV_DS1672 is not set
-# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_MAX6900 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_ISL1208 is not set
+# CONFIG_RTC_DRV_X1205 is not set
# CONFIG_RTC_DRV_PCF8563 is not set
# CONFIG_RTC_DRV_PCF8583 is not set
-# CONFIG_RTC_DRV_RS5C372 is not set
+
+#
+# SPI RTC drivers
+#
+
+#
+# Platform RTC drivers
+#
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
# CONFIG_RTC_DRV_M48T86 is not set
-# CONFIG_RTC_DRV_TEST is not set
# CONFIG_RTC_DRV_V3020 is not set
#
+# on-CPU RTC drivers
+#
+
+#
# DMA Engine support
#
# CONFIG_DMA_ENGINE is not set
@@ -1439,10 +1437,6 @@
#
#
-# Virtualization
-#
-
-#
# File systems
#
CONFIG_EXT2_FS=y
@@ -1466,7 +1460,8 @@
# CONFIG_OCFS2_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
-# CONFIG_INOTIFY is not set
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
# CONFIG_QUOTA is not set
CONFIG_DNOTIFY=y
CONFIG_AUTOFS_FS=y
@@ -1538,6 +1533,7 @@
CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
+# CONFIG_SUNRPC_BIND34 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -1567,6 +1563,7 @@
# CONFIG_SUN_PARTITION is not set
# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
+# CONFIG_SYSV68_PARTITION is not set
#
# Native Language Support
@@ -1616,6 +1613,7 @@
# Distributed Lock Manager
#
# CONFIG_DLM is not set
+# CONFIG_UCC_SLOW is not set
#
# Library routines
@@ -1623,10 +1621,13 @@
CONFIG_BITREVERSE=y
CONFIG_CRC_CCITT=y
# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_PLIST=y
-CONFIG_IOMAP_COPY=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
#
# Instrumentation Support
@@ -1645,32 +1646,34 @@
# CONFIG_DEBUG_FS is not set
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-CONFIG_LOG_BUF_SHIFT=17
+# CONFIG_DEBUG_SHIRQ is not set
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_SLAB is not set
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_RT_MUTEX_TESTER is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_RWSEMS is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
# CONFIG_DEBUG_KOBJECT is not set
CONFIG_DEBUG_BUGVERBOSE=y
-CONFIG_DEBUG_INFO=y
+# CONFIG_DEBUG_INFO is not set
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_LIST is not set
-CONFIG_FORCED_INLINING=y
+# CONFIG_FORCED_INLINING is not set
# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_FAULT_INJECTION is not set
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
+# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_DEBUGGER=y
CONFIG_XMON=y
CONFIG_XMON_DEFAULT=y
CONFIG_XMON_DISASSEMBLY=y
# CONFIG_IRQSTACKS is not set
-CONFIG_BOOTX_TEXT=y
+# CONFIG_BOOTX_TEXT is not set
# CONFIG_PPC_EARLY_DEBUG is not set
#
@@ -1700,8 +1703,11 @@
# CONFIG_CRYPTO_GF128MUL is not set
CONFIG_CRYPTO_ECB=m
CONFIG_CRYPTO_CBC=y
+CONFIG_CRYPTO_PCBC=m
# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_DES=y
+# CONFIG_CRYPTO_FCRYPT is not set
# CONFIG_CRYPTO_BLOWFISH is not set
# CONFIG_CRYPTO_TWOFISH is not set
# CONFIG_CRYPTO_SERPENT is not set
@@ -1715,6 +1721,7 @@
# CONFIG_CRYPTO_DEFLATE is not set
# CONFIG_CRYPTO_MICHAEL_MIC is not set
# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
# CONFIG_CRYPTO_TEST is not set
#
diff --git a/arch/powerpc/configs/pmac32_defconfig b/arch/powerpc/configs/pmac32_defconfig
index f611df4..0d8ba62 100644
--- a/arch/powerpc/configs/pmac32_defconfig
+++ b/arch/powerpc/configs/pmac32_defconfig
@@ -1,9 +1,10 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.20-rc5
-# Mon Jan 22 22:28:56 2007
+# Linux kernel version: 2.6.22-rc6
+# Tue Jun 26 14:11:36 2007
#
# CONFIG_PPC64 is not set
+CONFIG_PPC_PM_NEEDS_RTC_LIB=y
CONFIG_PPC32=y
CONFIG_PPC_MERGE=y
CONFIG_MMU=y
@@ -24,6 +25,7 @@
# CONFIG_GENERIC_TBSYNC is not set
CONFIG_AUDIT_ARCH=y
CONFIG_GENERIC_BUG=y
+CONFIG_SYS_SUPPORTS_APM_EMULATION=y
# CONFIG_DEFAULT_UIMAGE is not set
#
@@ -34,9 +36,9 @@
# CONFIG_PPC_83xx is not set
# CONFIG_PPC_85xx is not set
# CONFIG_PPC_86xx is not set
+# CONFIG_PPC_8xx is not set
# CONFIG_40x is not set
# CONFIG_44x is not set
-# CONFIG_8xx is not set
# CONFIG_E200 is not set
CONFIG_6xx=y
CONFIG_PPC_FPU=y
@@ -45,6 +47,7 @@
CONFIG_ALTIVEC=y
CONFIG_PPC_STD_MMU=y
CONFIG_PPC_STD_MMU_32=y
+# CONFIG_PPC_MM_SLICES is not set
# CONFIG_SMP is not set
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
@@ -63,6 +66,7 @@
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
# CONFIG_IPC_NS is not set
+CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
@@ -70,8 +74,10 @@
# CONFIG_AUDIT is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=14
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
+CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
@@ -86,14 +92,19 @@
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
CONFIG_SHMEM=y
-CONFIG_SLAB=y
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
#
# Loadable module support
@@ -134,12 +145,17 @@
# CONFIG_APUS is not set
# CONFIG_PPC_CHRP is not set
# CONFIG_PPC_MPC52xx is not set
+# CONFIG_PPC_MPC5200 is not set
# CONFIG_PPC_EFIKA is not set
# CONFIG_PPC_LITE5200 is not set
CONFIG_PPC_PMAC=y
# CONFIG_PPC_CELL is not set
# CONFIG_PPC_CELL_NATIVE is not set
+# CONFIG_PQ2ADS is not set
CONFIG_PPC_NATIVE=y
+CONFIG_MPIC=y
+# CONFIG_MPIC_WEIRD is not set
+# CONFIG_PPC_I8259 is not set
# CONFIG_PPC_RTAS is not set
# CONFIG_MMIO_NVRAM is not set
CONFIG_PPC_MPC106=y
@@ -158,11 +174,14 @@
CONFIG_CPU_FREQ_GOV_USERSPACE=y
# CONFIG_CPU_FREQ_GOV_ONDEMAND is not set
# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set
+
+#
+# CPU Frequency drivers
+#
CONFIG_CPU_FREQ_PMAC=y
CONFIG_PPC601_SYNC_FIX=y
# CONFIG_TAU is not set
-# CONFIG_WANT_EARLY_SERIAL is not set
-CONFIG_MPIC=y
+# CONFIG_CPM2 is not set
#
# Kernel options
@@ -191,6 +210,7 @@
# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=1
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
CONFIG_PM=y
@@ -200,19 +220,23 @@
CONFIG_PM_SYSFS_DEPRECATED=y
CONFIG_SOFTWARE_SUSPEND=y
CONFIG_PM_STD_PARTITION=""
+CONFIG_APM_EMULATION=y
CONFIG_SECCOMP=y
+# CONFIG_WANT_DEVICE_TREE is not set
CONFIG_ISA_DMA_API=y
#
# Bus options
#
+CONFIG_ZONE_DMA=y
CONFIG_GENERIC_ISA_DMA=y
-# CONFIG_MPIC_WEIRD is not set
-# CONFIG_PPC_I8259 is not set
CONFIG_PPC_INDIRECT_PCI=y
+# CONFIG_PPC_INDIRECT_PCI_BE is not set
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
# CONFIG_PCIEPORTBUS is not set
+CONFIG_ARCH_SUPPORTS_MSI=y
+# CONFIG_PCI_MSI is not set
# CONFIG_PCI_DEBUG is not set
#
@@ -237,10 +261,6 @@
# CONFIG_PD6729 is not set
# CONFIG_I82092 is not set
CONFIG_PCCARD_NONSTATIC=m
-
-#
-# PCI Hotplug Support
-#
# CONFIG_HOTPLUG_PCI is not set
#
@@ -265,14 +285,15 @@
#
# Networking options
#
-# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
CONFIG_XFRM=y
CONFIG_XFRM_USER=y
# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
CONFIG_NET_KEY=y
+# CONFIG_NET_KEY_MIGRATE is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
# CONFIG_IP_ADVANCED_ROUTER is not set
@@ -297,10 +318,6 @@
CONFIG_TCP_CONG_CUBIC=y
CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_TCP_MD5SIG is not set
-
-#
-# IP: Virtual Server Configuration
-#
# CONFIG_IP_VS is not set
# CONFIG_IPV6 is not set
# CONFIG_INET6_XFRM_TUNNEL is not set
@@ -314,8 +331,6 @@
#
# CONFIG_NETFILTER_NETLINK is not set
CONFIG_NF_CONNTRACK_ENABLED=m
-CONFIG_NF_CONNTRACK_SUPPORT=y
-# CONFIG_IP_NF_CONNTRACK_SUPPORT is not set
CONFIG_NF_CONNTRACK=m
# CONFIG_NF_CT_ACCT is not set
# CONFIG_NF_CONNTRACK_MARK is not set
@@ -327,16 +342,21 @@
CONFIG_NF_CONNTRACK_IRC=m
# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set
# CONFIG_NF_CONNTRACK_PPTP is not set
+# CONFIG_NF_CONNTRACK_SANE is not set
# CONFIG_NF_CONNTRACK_SIP is not set
CONFIG_NF_CONNTRACK_TFTP=m
CONFIG_NETFILTER_XTABLES=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
+# CONFIG_NETFILTER_XT_TARGET_CONNMARK is not set
# CONFIG_NETFILTER_XT_TARGET_DSCP is not set
CONFIG_NETFILTER_XT_TARGET_MARK=m
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
CONFIG_NETFILTER_XT_TARGET_NFLOG=m
CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
+CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
+# CONFIG_NETFILTER_XT_MATCH_CONNBYTES is not set
+# CONFIG_NETFILTER_XT_MATCH_CONNMARK is not set
CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
CONFIG_NETFILTER_XT_MATCH_DCCP=m
CONFIG_NETFILTER_XT_MATCH_DSCP=m
@@ -377,7 +397,6 @@
CONFIG_IP_NF_TARGET_REJECT=m
CONFIG_IP_NF_TARGET_LOG=m
CONFIG_IP_NF_TARGET_ULOG=m
-CONFIG_IP_NF_TARGET_TCPMSS=m
CONFIG_NF_NAT=m
CONFIG_NF_NAT_NEEDED=y
CONFIG_IP_NF_TARGET_MASQUERADE=m
@@ -396,14 +415,11 @@
CONFIG_IP_NF_TARGET_TOS=m
CONFIG_IP_NF_TARGET_ECN=m
CONFIG_IP_NF_TARGET_TTL=m
+# CONFIG_IP_NF_TARGET_CLUSTERIP is not set
CONFIG_IP_NF_RAW=m
CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
CONFIG_IP_DCCP=m
CONFIG_INET_DCCP_DIAG=m
CONFIG_IP_DCCP_ACKVEC=y
@@ -422,15 +438,7 @@
# DCCP Kernel Hacking
#
# CONFIG_IP_DCCP_DEBUG is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
@@ -448,6 +456,7 @@
# QoS and/or fair queueing
#
# CONFIG_NET_SCHED is not set
+CONFIG_NET_SCH_FIFO=y
CONFIG_NET_CLS_ROUTE=y
#
@@ -485,6 +494,7 @@
# Dongle support
#
# CONFIG_DONGLE is not set
+# CONFIG_KINGSUN_DONGLE is not set
#
# Old SIR device drivers
@@ -532,13 +542,23 @@
# CONFIG_BT_HCIBLUECARD is not set
# CONFIG_BT_HCIBTUART is not set
# CONFIG_BT_HCIVHCI is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+CONFIG_CFG80211=m
+CONFIG_WIRELESS_EXT=y
+CONFIG_MAC80211=m
+CONFIG_MAC80211_LEDS=y
+# CONFIG_MAC80211_DEBUG is not set
CONFIG_IEEE80211=m
# CONFIG_IEEE80211_DEBUG is not set
CONFIG_IEEE80211_CRYPT_WEP=m
CONFIG_IEEE80211_CRYPT_CCMP=m
CONFIG_IEEE80211_CRYPT_TKIP=m
# CONFIG_IEEE80211_SOFTMAC is not set
-CONFIG_WIRELESS_EXT=y
+# CONFIG_RFKILL is not set
#
# Device Drivers
@@ -551,6 +571,7 @@
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=y
# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
# CONFIG_SYS_HYPERVISOR is not set
#
@@ -558,10 +579,6 @@
#
CONFIG_CONNECTOR=y
CONFIG_PROC_EVENTS=y
-
-#
-# Memory Technology Devices (MTD)
-#
# CONFIG_MTD is not set
#
@@ -572,6 +589,7 @@
#
# Plug and Play support
#
+# CONFIG_PNPACPI is not set
#
# Block devices
@@ -592,19 +610,16 @@
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=4096
CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-CONFIG_BLK_DEV_INITRD=y
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
#
# Misc devices
#
+# CONFIG_PHANTOM is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
+# CONFIG_BLINK is not set
CONFIG_IDE=y
CONFIG_BLK_DEV_IDE=y
@@ -615,11 +630,13 @@
CONFIG_BLK_DEV_IDEDISK=y
# CONFIG_IDEDISK_MULTI_MODE is not set
CONFIG_BLK_DEV_IDECS=m
+# CONFIG_BLK_DEV_DELKIN is not set
CONFIG_BLK_DEV_IDECD=y
# CONFIG_BLK_DEV_IDETAPE is not set
CONFIG_BLK_DEV_IDEFLOPPY=y
CONFIG_BLK_DEV_IDESCSI=y
# CONFIG_IDE_TASK_IOCTL is not set
+CONFIG_IDE_PROC_FS=y
#
# IDE chipset support/bugfixes
@@ -627,12 +644,12 @@
# CONFIG_IDE_GENERIC is not set
CONFIG_BLK_DEV_IDEPCI=y
CONFIG_IDEPCI_SHARE_IRQ=y
+CONFIG_IDEPCI_PCIBUS_ORDER=y
# CONFIG_BLK_DEV_OFFBOARD is not set
CONFIG_BLK_DEV_GENERIC=y
# CONFIG_BLK_DEV_OPTI621 is not set
CONFIG_BLK_DEV_IDEDMA_PCI=y
# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
-CONFIG_IDEDMA_PCI_AUTO=y
# CONFIG_IDEDMA_ONLYDISK is not set
# CONFIG_BLK_DEV_AEC62XX is not set
# CONFIG_BLK_DEV_ALI15X3 is not set
@@ -647,6 +664,7 @@
# CONFIG_BLK_DEV_JMICRON is not set
# CONFIG_BLK_DEV_SC1200 is not set
# CONFIG_BLK_DEV_PIIX is not set
+# CONFIG_BLK_DEV_IT8213 is not set
# CONFIG_BLK_DEV_IT821X is not set
# CONFIG_BLK_DEV_NS87415 is not set
# CONFIG_BLK_DEV_PDC202XX_OLD is not set
@@ -657,13 +675,13 @@
# CONFIG_BLK_DEV_SLC90E66 is not set
# CONFIG_BLK_DEV_TRM290 is not set
# CONFIG_BLK_DEV_VIA82CXXX is not set
+# CONFIG_BLK_DEV_TC86C001 is not set
CONFIG_BLK_DEV_IDE_PMAC=y
CONFIG_BLK_DEV_IDE_PMAC_ATA100FIRST=y
CONFIG_BLK_DEV_IDEDMA_PMAC=y
# CONFIG_IDE_ARM is not set
CONFIG_BLK_DEV_IDEDMA=y
# CONFIG_IDEDMA_IVB is not set
-CONFIG_IDEDMA_AUTO=y
# CONFIG_BLK_DEV_HD is not set
#
@@ -693,6 +711,7 @@
CONFIG_SCSI_CONSTANTS=y
# CONFIG_SCSI_LOGGING is not set
# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
#
# SCSI Transports
@@ -762,10 +781,6 @@
# CONFIG_PCMCIA_NINJA_SCSI is not set
# CONFIG_PCMCIA_QLOGIC is not set
# CONFIG_PCMCIA_SYM53C500 is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
# CONFIG_ATA is not set
#
@@ -787,6 +802,7 @@
CONFIG_DM_MIRROR=m
CONFIG_DM_ZERO=m
# CONFIG_DM_MULTIPATH is not set
+# CONFIG_DM_DELAY is not set
#
# Fusion MPT device support
@@ -799,28 +815,26 @@
#
# IEEE 1394 (FireWire) support
#
+# CONFIG_FIREWIRE is not set
CONFIG_IEEE1394=m
#
# Subsystem Options
#
# CONFIG_IEEE1394_VERBOSEDEBUG is not set
-# CONFIG_IEEE1394_OUI_DB is not set
-CONFIG_IEEE1394_EXTRA_CONFIG_ROMS=y
-CONFIG_IEEE1394_CONFIG_ROM_IP1394=y
-# CONFIG_IEEE1394_EXPORT_FULL_API is not set
#
-# Device Drivers
+# Controllers
#
# CONFIG_IEEE1394_PCILYNX is not set
CONFIG_IEEE1394_OHCI1394=m
#
-# Protocol Drivers
+# Protocols
#
CONFIG_IEEE1394_VIDEO1394=m
CONFIG_IEEE1394_SBP2=m
+# CONFIG_IEEE1394_ETH1394_ROM_ENTRY is not set
# CONFIG_IEEE1394_ETH1394 is not set
CONFIG_IEEE1394_DV1394=m
CONFIG_IEEE1394_RAWIO=m
@@ -829,10 +843,7 @@
# I2O device support
#
# CONFIG_I2O is not set
-
-#
-# Macintosh device drivers
-#
+CONFIG_MACINTOSH_DRIVERS=y
CONFIG_ADB=y
CONFIG_ADB_CUDA=y
CONFIG_ADB_PMU=y
@@ -858,15 +869,7 @@
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
CONFIG_TUN=m
-
-#
-# ARCnet devices
-#
# CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
# CONFIG_PHYLIB is not set
#
@@ -907,10 +910,8 @@
# CONFIG_SUNDANCE is not set
# CONFIG_TLAN is not set
# CONFIG_VIA_RHINE is not set
-
-#
-# Ethernet (1000 Mbit)
-#
+# CONFIG_SC92031 is not set
+CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
# CONFIG_E1000 is not set
@@ -927,77 +928,62 @@
# CONFIG_BNX2 is not set
# CONFIG_MV643XX_ETH is not set
# CONFIG_QLA3XXX is not set
-
-#
-# Ethernet (10000 Mbit)
-#
+# CONFIG_ATL1 is not set
+CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
+# CONFIG_CHELSIO_T3 is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
-
-#
-# Token Ring devices
-#
+# CONFIG_MLX4_CORE is not set
# CONFIG_TR is not set
#
-# Wireless LAN (non-hamradio)
+# Wireless LAN
#
-CONFIG_NET_RADIO=y
-# CONFIG_NET_WIRELESS_RTNETLINK is not set
-
-#
-# Obsolete Wireless cards support (pre-802.11)
-#
-# CONFIG_STRIP is not set
-# CONFIG_PCMCIA_WAVELAN is not set
-# CONFIG_PCMCIA_NETWAVE is not set
-
-#
-# Wireless 802.11 Frequency Hopping cards support
-#
+# CONFIG_WLAN_PRE80211 is not set
+CONFIG_WLAN_80211=y
# CONFIG_PCMCIA_RAYCS is not set
-
-#
-# Wireless 802.11b ISA/PCI cards support
-#
# CONFIG_IPW2100 is not set
# CONFIG_IPW2200 is not set
+# CONFIG_LIBERTAS is not set
# CONFIG_AIRO is not set
CONFIG_HERMES=m
CONFIG_APPLE_AIRPORT=m
# CONFIG_PLX_HERMES is not set
# CONFIG_TMD_HERMES is not set
# CONFIG_NORTEL_HERMES is not set
-# CONFIG_PCI_HERMES is not set
+CONFIG_PCI_HERMES=m
# CONFIG_ATMEL is not set
-
-#
-# Wireless 802.11b Pcmcia/Cardbus cards support
-#
-# CONFIG_PCMCIA_HERMES is not set
+CONFIG_PCMCIA_HERMES=m
# CONFIG_PCMCIA_SPECTRUM is not set
# CONFIG_AIRO_CS is not set
# CONFIG_PCMCIA_WL3501 is not set
-
-#
-# Prism GT/Duette 802.11(a/b/g) PCI/Cardbus support
-#
CONFIG_PRISM54=m
# CONFIG_USB_ZD1201 is not set
# CONFIG_HOSTAP is not set
-CONFIG_NET_WIRELESS=y
#
-# PCMCIA network device support
+# USB Network Adapters
#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+CONFIG_USB_USBNET_MII=m
+CONFIG_USB_USBNET=m
+CONFIG_USB_NET_AX8817X=m
+CONFIG_USB_NET_CDCETHER=m
+# CONFIG_USB_NET_DM9601 is not set
+# CONFIG_USB_NET_GL620A is not set
+CONFIG_USB_NET_NET1080=m
+# CONFIG_USB_NET_PLUSB is not set
+# CONFIG_USB_NET_MCS7830 is not set
+# CONFIG_USB_NET_RNDIS_HOST is not set
+# CONFIG_USB_NET_CDC_SUBSET is not set
+CONFIG_USB_NET_ZAURUS=m
# CONFIG_NET_PCMCIA is not set
-
-#
-# Wan interfaces
-#
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
@@ -1033,6 +1019,7 @@
#
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
#
# Userland interfaces
@@ -1059,8 +1046,10 @@
CONFIG_INPUT_MOUSE=y
# CONFIG_MOUSE_PS2 is not set
# CONFIG_MOUSE_SERIAL is not set
+# CONFIG_MOUSE_APPLETOUCH is not set
# CONFIG_MOUSE_VSXXXAA is not set
# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set
@@ -1100,6 +1089,7 @@
CONFIG_SERIAL_CORE=m
CONFIG_SERIAL_PMACZILOG=m
# CONFIG_SERIAL_JSM is not set
+# CONFIG_SERIAL_OF_PLATFORM is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
@@ -1108,16 +1098,11 @@
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
# CONFIG_WATCHDOG is not set
# CONFIG_HW_RANDOM is not set
CONFIG_NVRAM=y
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
-# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
CONFIG_AGP=m
@@ -1143,11 +1128,9 @@
# TPM devices
#
# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
+CONFIG_DEVPORT=y
CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_CHARDEV=m
#
@@ -1175,14 +1158,15 @@
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_PROSAVAGE is not set
# CONFIG_I2C_SAVAGE4 is not set
+# CONFIG_I2C_SIMTEC is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
# CONFIG_I2C_STUB is not set
+# CONFIG_I2C_TINY_USB is not set
# CONFIG_I2C_VIA is not set
# CONFIG_I2C_VIAPRO is not set
# CONFIG_I2C_VOODOO3 is not set
-# CONFIG_I2C_PCA_ISA is not set
#
# Miscellaneous I2C Chip support
@@ -1210,37 +1194,56 @@
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
+# CONFIG_HWMON is not set
#
-# Hardware Monitoring support
+# Multifunction device drivers
#
-# CONFIG_HWMON is not set
-# CONFIG_HWMON_VID is not set
+# CONFIG_MFD_SM501 is not set
#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-# CONFIG_USB_DABUSB is not set
+# CONFIG_DVB_CORE is not set
+# CONFIG_DAB is not set
#
# Graphics support
#
-# CONFIG_FIRMWARE_EDID is not set
+CONFIG_BACKLIGHT_LCD_SUPPORT=y
+CONFIG_BACKLIGHT_CLASS_DEVICE=y
+CONFIG_LCD_CLASS_DEVICE=m
+
+#
+# Display device support
+#
+CONFIG_DISPLAY_SUPPORT=y
+
+#
+# Display hardware drivers
+#
+CONFIG_VGASTATE=y
CONFIG_FB=y
+# CONFIG_FIRMWARE_EDID is not set
CONFIG_FB_DDC=y
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
+# CONFIG_FB_SYS_FILLRECT is not set
+# CONFIG_FB_SYS_COPYAREA is not set
+# CONFIG_FB_SYS_IMAGEBLIT is not set
+# CONFIG_FB_SYS_FOPS is not set
+CONFIG_FB_DEFERRED_IO=y
+# CONFIG_FB_SVGALIB is not set
CONFIG_FB_MACMODES=y
CONFIG_FB_BACKLIGHT=y
CONFIG_FB_MODE_HELPERS=y
CONFIG_FB_TILEBLITTING=y
+
+#
+# Frame buffer hardware drivers
+#
# CONFIG_FB_CIRRUS is not set
# CONFIG_FB_PM2 is not set
# CONFIG_FB_CYBER2000 is not set
@@ -1255,6 +1258,7 @@
# CONFIG_FB_S1D13XXX is not set
CONFIG_FB_NVIDIA=y
CONFIG_FB_NVIDIA_I2C=y
+# CONFIG_FB_NVIDIA_DEBUG is not set
CONFIG_FB_NVIDIA_BACKLIGHT=y
# CONFIG_FB_RIVA is not set
CONFIG_FB_MATROX=y
@@ -1274,6 +1278,7 @@
# CONFIG_FB_ATY_GENERIC_LCD is not set
CONFIG_FB_ATY_GX=y
CONFIG_FB_ATY_BACKLIGHT=y
+# CONFIG_FB_S3 is not set
# CONFIG_FB_SAVAGE is not set
# CONFIG_FB_SIS is not set
# CONFIG_FB_NEOMAGIC is not set
@@ -1281,7 +1286,10 @@
CONFIG_FB_3DFX=y
# CONFIG_FB_3DFX_ACCEL is not set
# CONFIG_FB_VOODOO1 is not set
+# CONFIG_FB_VT8623 is not set
# CONFIG_FB_TRIDENT is not set
+# CONFIG_FB_ARK is not set
+# CONFIG_FB_PM3 is not set
# CONFIG_FB_IBM_GXT4500 is not set
# CONFIG_FB_VIRTUAL is not set
@@ -1295,26 +1303,15 @@
# CONFIG_FONTS is not set
CONFIG_FONT_8x8=y
CONFIG_FONT_8x16=y
-
-#
-# Logo configuration
-#
CONFIG_LOGO=y
CONFIG_LOGO_LINUX_MONO=y
CONFIG_LOGO_LINUX_VGA16=y
CONFIG_LOGO_LINUX_CLUT224=y
-CONFIG_BACKLIGHT_LCD_SUPPORT=y
-CONFIG_BACKLIGHT_CLASS_DEVICE=y
-CONFIG_BACKLIGHT_DEVICE=y
-CONFIG_LCD_CLASS_DEVICE=m
-CONFIG_LCD_DEVICE=y
#
# Sound
#
CONFIG_SOUND=m
-CONFIG_DMASOUND_PMAC=m
-CONFIG_DMASOUND=m
#
# Advanced Linux Sound Architecture
@@ -1428,6 +1425,7 @@
#
CONFIG_SND_USB_AUDIO=m
# CONFIG_SND_USB_USX2Y is not set
+# CONFIG_SND_USB_CAIAQ is not set
#
# PCMCIA devices
@@ -1436,6 +1434,11 @@
# CONFIG_SND_PDAUDIOCF is not set
#
+# System on Chip audio support
+#
+# CONFIG_SND_SOC is not set
+
+#
# Open Sound System
#
# CONFIG_SOUND_PRIME is not set
@@ -1444,6 +1447,15 @@
# HID Devices
#
CONFIG_HID=y
+# CONFIG_HID_DEBUG is not set
+
+#
+# USB Input Devices
+#
+CONFIG_USB_HID=y
+CONFIG_USB_HIDINPUT_POWERBOOK=y
+# CONFIG_HID_FF is not set
+# CONFIG_USB_HIDDEV is not set
#
# USB support
@@ -1458,10 +1470,9 @@
# Miscellaneous USB options
#
CONFIG_USB_DEVICEFS=y
-# CONFIG_USB_BANDWIDTH is not set
+CONFIG_USB_DEVICE_CLASS=y
CONFIG_USB_DYNAMIC_MINORS=y
# CONFIG_USB_SUSPEND is not set
-# CONFIG_USB_MULTITHREAD_PROBE is not set
# CONFIG_USB_OTG is not set
#
@@ -1471,9 +1482,12 @@
CONFIG_USB_EHCI_SPLIT_ISO=y
CONFIG_USB_EHCI_ROOT_HUB_TT=y
# CONFIG_USB_EHCI_TT_NEWSCHED is not set
+# CONFIG_USB_EHCI_BIG_ENDIAN_MMIO is not set
# CONFIG_USB_ISP116X_HCD is not set
CONFIG_USB_OHCI_HCD=y
-# CONFIG_USB_OHCI_BIG_ENDIAN is not set
+# CONFIG_USB_OHCI_HCD_PPC_OF is not set
+# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
+# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
CONFIG_USB_OHCI_LITTLE_ENDIAN=y
# CONFIG_USB_UHCI_HCD is not set
# CONFIG_USB_SL811_HCD is not set
@@ -1506,49 +1520,10 @@
# CONFIG_USB_LIBUSUAL is not set
#
-# USB Input Devices
-#
-CONFIG_USB_HID=y
-CONFIG_USB_HIDINPUT_POWERBOOK=y
-# CONFIG_HID_FF is not set
-# CONFIG_USB_HIDDEV is not set
-# CONFIG_USB_AIPTEK is not set
-# CONFIG_USB_WACOM is not set
-# CONFIG_USB_ACECAD is not set
-# CONFIG_USB_KBTAB is not set
-# CONFIG_USB_POWERMATE is not set
-# CONFIG_USB_TOUCHSCREEN is not set
-# CONFIG_USB_YEALINK is not set
-# CONFIG_USB_XPAD is not set
-# CONFIG_USB_ATI_REMOTE is not set
-# CONFIG_USB_ATI_REMOTE2 is not set
-# CONFIG_USB_KEYSPAN_REMOTE is not set
-CONFIG_USB_APPLETOUCH=y
-
-#
# USB Imaging devices
#
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-CONFIG_USB_USBNET_MII=m
-CONFIG_USB_USBNET=m
-CONFIG_USB_NET_AX8817X=m
-CONFIG_USB_NET_CDCETHER=m
-# CONFIG_USB_NET_GL620A is not set
-CONFIG_USB_NET_NET1080=m
-# CONFIG_USB_NET_PLUSB is not set
-# CONFIG_USB_NET_MCS7830 is not set
-# CONFIG_USB_NET_RNDIS_HOST is not set
-# CONFIG_USB_NET_CDC_SUBSET is not set
-CONFIG_USB_NET_ZAURUS=m
CONFIG_USB_MON=y
#
@@ -1620,6 +1595,7 @@
# CONFIG_USB_RIO500 is not set
# CONFIG_USB_LEGOTOWER is not set
# CONFIG_USB_LCD is not set
+# CONFIG_USB_BERRY_CHARGE is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
@@ -1630,6 +1606,7 @@
# CONFIG_USB_SISUSBVGA is not set
# CONFIG_USB_LD is not set
# CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_IOWARRIOR is not set
# CONFIG_USB_TEST is not set
#
@@ -1640,10 +1617,6 @@
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
# CONFIG_MMC is not set
#
@@ -1676,6 +1649,7 @@
#
# Real Time Clock
#
+CONFIG_RTC_LIB=y
# CONFIG_RTC_CLASS is not set
#
@@ -1692,10 +1666,6 @@
#
#
-# Virtualization
-#
-
-#
# File systems
#
CONFIG_EXT2_FS=y
@@ -1731,7 +1701,6 @@
CONFIG_ISO9660_FS=y
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
-CONFIG_ZISOFS_FS=y
CONFIG_UDF_FS=m
CONFIG_UDF_NLS=y
@@ -1796,6 +1765,7 @@
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
+# CONFIG_SUNRPC_BIND34 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
CONFIG_SMB_FS=m
@@ -1826,6 +1796,7 @@
# CONFIG_SUN_PARTITION is not set
# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
+# CONFIG_SYSV68_PARTITION is not set
#
# Native Language Support
@@ -1875,6 +1846,7 @@
# Distributed Lock Manager
#
# CONFIG_DLM is not set
+# CONFIG_UCC_SLOW is not set
#
# Library routines
@@ -1882,6 +1854,7 @@
CONFIG_BITREVERSE=y
CONFIG_CRC_CCITT=y
CONFIG_CRC16=y
+# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
CONFIG_LIBCRC32C=m
CONFIG_ZLIB_INFLATE=y
@@ -1891,13 +1864,16 @@
CONFIG_TEXTSEARCH_BM=m
CONFIG_TEXTSEARCH_FSM=m
CONFIG_PLIST=y
-CONFIG_IOMAP_COPY=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
#
# Instrumentation Support
#
CONFIG_PROFILING=y
CONFIG_OPROFILE=y
+# CONFIG_KPROBES is not set
#
# Kernel hacking
@@ -1909,15 +1885,15 @@
# CONFIG_DEBUG_FS is not set
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DEBUG_SHIRQ is not set
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_SLAB is not set
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_RT_MUTEX_TESTER is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_RWSEMS is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
# CONFIG_DEBUG_KOBJECT is not set
@@ -1927,6 +1903,9 @@
# CONFIG_DEBUG_LIST is not set
# CONFIG_FORCED_INLINING is not set
# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_FAULT_INJECTION is not set
+# CONFIG_DEBUG_STACKOVERFLOW is not set
+# CONFIG_DEBUG_STACK_USAGE is not set
CONFIG_DEBUGGER=y
CONFIG_XMON=y
CONFIG_XMON_DEFAULT=y
@@ -1962,8 +1941,11 @@
# CONFIG_CRYPTO_GF128MUL is not set
CONFIG_CRYPTO_ECB=m
CONFIG_CRYPTO_CBC=y
+CONFIG_CRYPTO_PCBC=m
# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_DES=y
+# CONFIG_CRYPTO_FCRYPT is not set
CONFIG_CRYPTO_BLOWFISH=m
CONFIG_CRYPTO_TWOFISH=m
CONFIG_CRYPTO_TWOFISH_COMMON=m
@@ -1978,6 +1960,7 @@
CONFIG_CRYPTO_DEFLATE=m
CONFIG_CRYPTO_MICHAEL_MIC=m
CONFIG_CRYPTO_CRC32C=m
+# CONFIG_CRYPTO_CAMELLIA is not set
# CONFIG_CRYPTO_TEST is not set
#
diff --git a/arch/powerpc/configs/ppc64_defconfig b/arch/powerpc/configs/ppc64_defconfig
index 126b9f8..6e503d9 100644
--- a/arch/powerpc/configs/ppc64_defconfig
+++ b/arch/powerpc/configs/ppc64_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.20-rc5
-# Mon Jan 22 22:28:58 2007
+# Linux kernel version: 2.6.22-rc6
+# Tue Jun 26 14:15:02 2007
#
CONFIG_PPC64=y
CONFIG_64BIT=y
@@ -27,6 +27,7 @@
CONFIG_AUDIT_ARCH=y
CONFIG_GENERIC_BUG=y
# CONFIG_DEFAULT_UIMAGE is not set
+CONFIG_PPC64_SWSUSP=y
#
# Processor support
@@ -41,6 +42,7 @@
CONFIG_PPC_OF_PLATFORM_PCI=y
CONFIG_ALTIVEC=y
CONFIG_PPC_STD_MMU=y
+CONFIG_PPC_MM_SLICES=y
CONFIG_VIRT_CPU_ACCOUNTING=y
CONFIG_SMP=y
CONFIG_NR_CPUS=32
@@ -61,20 +63,23 @@
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
# CONFIG_IPC_NS is not set
+CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
# CONFIG_BSD_PROCESS_ACCT is not set
CONFIG_TASKSTATS=y
CONFIG_TASK_DELAY_ACCT=y
+# CONFIG_TASK_XACCT is not set
# CONFIG_UTS_NS is not set
# CONFIG_AUDIT is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=17
CONFIG_CPUSETS=y
CONFIG_SYSFS_DEPRECATED=y
CONFIG_RELAY=y
+CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-# CONFIG_TASK_XACCT is not set
CONFIG_SYSCTL=y
# CONFIG_EMBEDDED is not set
CONFIG_SYSCTL_SYSCALL=y
@@ -87,14 +92,19 @@
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
CONFIG_SHMEM=y
-CONFIG_SLAB=y
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
#
# Loadable module support
@@ -133,24 +143,54 @@
# CONFIG_EMBEDDED6xx is not set
# CONFIG_APUS is not set
CONFIG_PPC_PSERIES=y
+CONFIG_PPC_SPLPAR=y
+CONFIG_EEH=y
+CONFIG_SCANLOG=m
+CONFIG_LPARCFG=y
CONFIG_PPC_ISERIES=y
+
+#
+# iSeries device drivers
+#
+CONFIG_VIODASD=y
+CONFIG_VIOCD=m
+CONFIG_VIOTAPE=m
+CONFIG_VIOPATH=y
# CONFIG_PPC_MPC52xx is not set
+# CONFIG_PPC_MPC5200 is not set
CONFIG_PPC_PMAC=y
CONFIG_PPC_PMAC64=y
CONFIG_PPC_MAPLE=y
# CONFIG_PPC_PASEMI is not set
+CONFIG_PPC_CELLEB=y
+# CONFIG_PPC_PS3 is not set
CONFIG_PPC_CELL=y
CONFIG_PPC_CELL_NATIVE=y
CONFIG_PPC_IBM_CELL_BLADE=y
-# CONFIG_PPC_PS3 is not set
+
+#
+# Cell Broadband Engine options
+#
+CONFIG_SPU_FS=m
+CONFIG_SPU_FS_64K_LS=y
+CONFIG_SPU_BASE=y
+CONFIG_CBE_RAS=y
+CONFIG_CBE_THERM=m
+CONFIG_CBE_CPUFREQ=m
+# CONFIG_PQ2ADS is not set
CONFIG_PPC_NATIVE=y
CONFIG_UDBG_RTAS_CONSOLE=y
+CONFIG_PPC_UDBG_BEAT=y
CONFIG_XICS=y
+CONFIG_MPIC=y
+# CONFIG_MPIC_WEIRD is not set
+CONFIG_PPC_I8259=y
CONFIG_U3_DART=y
CONFIG_PPC_RTAS=y
CONFIG_RTAS_ERROR_LOGGING=y
CONFIG_RTAS_PROC=y
CONFIG_RTAS_FLASH=m
+CONFIG_PPC_PMI=m
CONFIG_MMIO_NVRAM=y
CONFIG_MPIC_U3_HT_IRQS=y
CONFIG_IBMVIO=y
@@ -171,18 +211,12 @@
CONFIG_CPU_FREQ_GOV_USERSPACE=y
# CONFIG_CPU_FREQ_GOV_ONDEMAND is not set
# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set
-CONFIG_CPU_FREQ_PMAC64=y
-# CONFIG_WANT_EARLY_SERIAL is not set
-CONFIG_MPIC=y
#
-# Cell Broadband Engine options
+# CPU Frequency drivers
#
-CONFIG_SPU_FS=m
-CONFIG_SPU_BASE=y
-CONFIG_CBE_RAS=y
-CONFIG_CBE_THERM=m
-CONFIG_CBE_CPUFREQ=m
+CONFIG_CPU_FREQ_PMAC64=y
+# CONFIG_CPM2 is not set
#
# Kernel options
@@ -205,10 +239,6 @@
CONFIG_KEXEC=y
# CONFIG_CRASH_DUMP is not set
CONFIG_IRQ_ALL_CPUS=y
-CONFIG_PPC_SPLPAR=y
-CONFIG_EEH=y
-CONFIG_SCANLOG=m
-CONFIG_LPARCFG=y
# CONFIG_NUMA is not set
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
CONFIG_ARCH_FLATMEM_ENABLE=y
@@ -227,35 +257,35 @@
CONFIG_MEMORY_HOTPLUG_SPARSE=y
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_RESOURCES_64BIT=y
+CONFIG_ZONE_DMA_FLAG=1
CONFIG_ARCH_MEMORY_PROBE=y
+CONFIG_PPC_HAS_HASH_64K=y
# CONFIG_PPC_64K_PAGES is not set
# CONFIG_SCHED_SMT is not set
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PM is not set
CONFIG_SECCOMP=y
+# CONFIG_WANT_DEVICE_TREE is not set
CONFIG_ISA_DMA_API=y
#
# Bus options
#
+CONFIG_ZONE_DMA=y
CONFIG_GENERIC_ISA_DMA=y
-# CONFIG_MPIC_WEIRD is not set
-CONFIG_PPC_I8259=y
# CONFIG_PPC_INDIRECT_PCI is not set
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
# CONFIG_PCIEPORTBUS is not set
+CONFIG_ARCH_SUPPORTS_MSI=y
+CONFIG_PCI_MSI=y
# CONFIG_PCI_DEBUG is not set
#
# PCCARD (PCMCIA/CardBus) support
#
# CONFIG_PCCARD is not set
-
-#
-# PCI Hotplug Support
-#
CONFIG_HOTPLUG_PCI=m
# CONFIG_HOTPLUG_PCI_FAKE is not set
# CONFIG_HOTPLUG_PCI_CPCI is not set
@@ -272,14 +302,15 @@
#
# Networking options
#
-# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
CONFIG_XFRM=y
CONFIG_XFRM_USER=m
# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
CONFIG_NET_KEY=m
+# CONFIG_NET_KEY_MIGRATE is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
# CONFIG_IP_ADVANCED_ROUTER is not set
@@ -304,10 +335,6 @@
CONFIG_TCP_CONG_CUBIC=y
CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_TCP_MD5SIG is not set
-
-#
-# IP: Virtual Server Configuration
-#
# CONFIG_IP_VS is not set
# CONFIG_IPV6 is not set
# CONFIG_INET6_XFRM_TUNNEL is not set
@@ -323,8 +350,6 @@
CONFIG_NETFILTER_NETLINK_QUEUE=m
CONFIG_NETFILTER_NETLINK_LOG=m
CONFIG_NF_CONNTRACK_ENABLED=m
-CONFIG_NF_CONNTRACK_SUPPORT=y
-# CONFIG_IP_NF_CONNTRACK_SUPPORT is not set
CONFIG_NF_CONNTRACK=m
CONFIG_NF_CT_ACCT=y
CONFIG_NF_CONNTRACK_MARK=y
@@ -337,10 +362,42 @@
CONFIG_NF_CONNTRACK_IRC=m
CONFIG_NF_CONNTRACK_NETBIOS_NS=m
CONFIG_NF_CONNTRACK_PPTP=m
+# CONFIG_NF_CONNTRACK_SANE is not set
CONFIG_NF_CONNTRACK_SIP=m
CONFIG_NF_CONNTRACK_TFTP=m
CONFIG_NF_CT_NETLINK=m
-# CONFIG_NETFILTER_XTABLES is not set
+CONFIG_NETFILTER_XTABLES=m
+CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
+CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
+CONFIG_NETFILTER_XT_TARGET_DSCP=m
+CONFIG_NETFILTER_XT_TARGET_MARK=m
+CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
+CONFIG_NETFILTER_XT_TARGET_NFLOG=m
+CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
+CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
+CONFIG_NETFILTER_XT_MATCH_COMMENT=m
+CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
+CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
+CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
+CONFIG_NETFILTER_XT_MATCH_DCCP=m
+CONFIG_NETFILTER_XT_MATCH_DSCP=m
+CONFIG_NETFILTER_XT_MATCH_ESP=m
+CONFIG_NETFILTER_XT_MATCH_HELPER=m
+CONFIG_NETFILTER_XT_MATCH_LENGTH=m
+CONFIG_NETFILTER_XT_MATCH_LIMIT=m
+CONFIG_NETFILTER_XT_MATCH_MAC=m
+CONFIG_NETFILTER_XT_MATCH_MARK=m
+CONFIG_NETFILTER_XT_MATCH_POLICY=m
+CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
+CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
+CONFIG_NETFILTER_XT_MATCH_QUOTA=m
+CONFIG_NETFILTER_XT_MATCH_REALM=m
+CONFIG_NETFILTER_XT_MATCH_SCTP=m
+CONFIG_NETFILTER_XT_MATCH_STATE=m
+CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
+CONFIG_NETFILTER_XT_MATCH_STRING=m
+CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
+CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
#
# IP: Netfilter Configuration
@@ -348,20 +405,45 @@
CONFIG_NF_CONNTRACK_IPV4=m
CONFIG_NF_CONNTRACK_PROC_COMPAT=y
CONFIG_IP_NF_QUEUE=m
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
+CONFIG_IP_NF_IPTABLES=m
+CONFIG_IP_NF_MATCH_IPRANGE=m
+CONFIG_IP_NF_MATCH_TOS=m
+CONFIG_IP_NF_MATCH_RECENT=m
+CONFIG_IP_NF_MATCH_ECN=m
+CONFIG_IP_NF_MATCH_AH=m
+CONFIG_IP_NF_MATCH_TTL=m
+CONFIG_IP_NF_MATCH_OWNER=m
+CONFIG_IP_NF_MATCH_ADDRTYPE=m
+CONFIG_IP_NF_FILTER=m
+CONFIG_IP_NF_TARGET_REJECT=m
+CONFIG_IP_NF_TARGET_LOG=m
+CONFIG_IP_NF_TARGET_ULOG=m
+CONFIG_NF_NAT=m
+CONFIG_NF_NAT_NEEDED=y
+CONFIG_IP_NF_TARGET_MASQUERADE=m
+CONFIG_IP_NF_TARGET_REDIRECT=m
+CONFIG_IP_NF_TARGET_NETMAP=m
+CONFIG_IP_NF_TARGET_SAME=m
+CONFIG_NF_NAT_SNMP_BASIC=m
+CONFIG_NF_NAT_PROTO_GRE=m
+CONFIG_NF_NAT_FTP=m
+CONFIG_NF_NAT_IRC=m
+CONFIG_NF_NAT_TFTP=m
+CONFIG_NF_NAT_AMANDA=m
+CONFIG_NF_NAT_PPTP=m
+CONFIG_NF_NAT_H323=m
+CONFIG_NF_NAT_SIP=m
+CONFIG_IP_NF_MANGLE=m
+CONFIG_IP_NF_TARGET_TOS=m
+CONFIG_IP_NF_TARGET_ECN=m
+CONFIG_IP_NF_TARGET_TTL=m
+CONFIG_IP_NF_TARGET_CLUSTERIP=m
+CONFIG_IP_NF_RAW=m
+CONFIG_IP_NF_ARPTABLES=m
+CONFIG_IP_NF_ARPFILTER=m
+CONFIG_IP_NF_ARP_MANGLE=m
# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
@@ -380,6 +462,7 @@
# QoS and/or fair queueing
#
# CONFIG_NET_SCHED is not set
+CONFIG_NET_CLS_ROUTE=y
#
# Network testing
@@ -388,7 +471,16 @@
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
#
# Device Drivers
@@ -401,16 +493,13 @@
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=y
# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
# CONFIG_SYS_HYPERVISOR is not set
#
# Connector - unified userspace <-> kernelspace linker
#
# CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
# CONFIG_MTD is not set
#
@@ -421,6 +510,7 @@
#
# Plug and Play support
#
+# CONFIG_PNPACPI is not set
#
# Block devices
@@ -440,19 +530,16 @@
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=65536
CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-CONFIG_BLK_DEV_INITRD=y
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
#
# Misc devices
#
+# CONFIG_PHANTOM is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
+# CONFIG_BLINK is not set
CONFIG_IDE=y
CONFIG_BLK_DEV_IDE=y
@@ -467,6 +554,7 @@
# CONFIG_BLK_DEV_IDEFLOPPY is not set
# CONFIG_BLK_DEV_IDESCSI is not set
# CONFIG_IDE_TASK_IOCTL is not set
+CONFIG_IDE_PROC_FS=y
#
# IDE chipset support/bugfixes
@@ -474,12 +562,12 @@
CONFIG_IDE_GENERIC=y
CONFIG_BLK_DEV_IDEPCI=y
CONFIG_IDEPCI_SHARE_IRQ=y
+CONFIG_IDEPCI_PCIBUS_ORDER=y
# CONFIG_BLK_DEV_OFFBOARD is not set
CONFIG_BLK_DEV_GENERIC=y
# CONFIG_BLK_DEV_OPTI621 is not set
CONFIG_BLK_DEV_IDEDMA_PCI=y
# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
-CONFIG_IDEDMA_PCI_AUTO=y
# CONFIG_IDEDMA_ONLYDISK is not set
# CONFIG_BLK_DEV_AEC62XX is not set
# CONFIG_BLK_DEV_ALI15X3 is not set
@@ -494,6 +582,7 @@
# CONFIG_BLK_DEV_JMICRON is not set
# CONFIG_BLK_DEV_SC1200 is not set
# CONFIG_BLK_DEV_PIIX is not set
+# CONFIG_BLK_DEV_IT8213 is not set
# CONFIG_BLK_DEV_IT821X is not set
# CONFIG_BLK_DEV_NS87415 is not set
# CONFIG_BLK_DEV_PDC202XX_OLD is not set
@@ -504,13 +593,14 @@
# CONFIG_BLK_DEV_SLC90E66 is not set
# CONFIG_BLK_DEV_TRM290 is not set
# CONFIG_BLK_DEV_VIA82CXXX is not set
+# CONFIG_BLK_DEV_TC86C001 is not set
+CONFIG_BLK_DEV_CELLEB=y
CONFIG_BLK_DEV_IDE_PMAC=y
CONFIG_BLK_DEV_IDE_PMAC_ATA100FIRST=y
CONFIG_BLK_DEV_IDEDMA_PMAC=y
# CONFIG_IDE_ARM is not set
CONFIG_BLK_DEV_IDEDMA=y
# CONFIG_IDEDMA_IVB is not set
-CONFIG_IDEDMA_AUTO=y
# CONFIG_BLK_DEV_HD is not set
#
@@ -540,6 +630,7 @@
CONFIG_SCSI_CONSTANTS=y
# CONFIG_SCSI_LOGGING is not set
# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
#
# SCSI Transports
@@ -593,11 +684,8 @@
# CONFIG_SCSI_DC390T is not set
CONFIG_SCSI_DEBUG=m
# CONFIG_SCSI_SRP is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
CONFIG_ATA=y
+CONFIG_ATA_NONSTANDARD=y
# CONFIG_SATA_AHCI is not set
CONFIG_SATA_SVW=y
# CONFIG_ATA_PIIX is not set
@@ -613,10 +701,12 @@
# CONFIG_SATA_ULI is not set
# CONFIG_SATA_VIA is not set
# CONFIG_SATA_VITESSE is not set
+# CONFIG_SATA_INIC162X is not set
# CONFIG_PATA_ALI is not set
# CONFIG_PATA_AMD is not set
# CONFIG_PATA_ARTOP is not set
# CONFIG_PATA_ATIIXP is not set
+# CONFIG_PATA_CMD640_PCI is not set
# CONFIG_PATA_CMD64X is not set
# CONFIG_PATA_CS5520 is not set
# CONFIG_PATA_CS5530 is not set
@@ -628,6 +718,7 @@
# CONFIG_PATA_HPT3X2N is not set
# CONFIG_PATA_HPT3X3 is not set
# CONFIG_PATA_IT821X is not set
+# CONFIG_PATA_IT8213 is not set
# CONFIG_PATA_JMICRON is not set
# CONFIG_PATA_TRIFLEX is not set
# CONFIG_PATA_MARVELL is not set
@@ -647,6 +738,7 @@
# CONFIG_PATA_SIS is not set
# CONFIG_PATA_VIA is not set
CONFIG_PATA_WINBOND=y
+CONFIG_PATA_SCC=y
#
# Multi-device support (RAID and LVM)
@@ -669,6 +761,7 @@
CONFIG_DM_ZERO=m
CONFIG_DM_MULTIPATH=m
CONFIG_DM_MULTIPATH_EMC=m
+# CONFIG_DM_DELAY is not set
#
# Fusion MPT device support
@@ -681,28 +774,26 @@
#
# IEEE 1394 (FireWire) support
#
+# CONFIG_FIREWIRE is not set
CONFIG_IEEE1394=y
#
# Subsystem Options
#
# CONFIG_IEEE1394_VERBOSEDEBUG is not set
-# CONFIG_IEEE1394_OUI_DB is not set
-CONFIG_IEEE1394_EXTRA_CONFIG_ROMS=y
-CONFIG_IEEE1394_CONFIG_ROM_IP1394=y
-# CONFIG_IEEE1394_EXPORT_FULL_API is not set
#
-# Device Drivers
+# Controllers
#
# CONFIG_IEEE1394_PCILYNX is not set
CONFIG_IEEE1394_OHCI1394=y
#
-# Protocol Drivers
+# Protocols
#
CONFIG_IEEE1394_VIDEO1394=m
CONFIG_IEEE1394_SBP2=m
+CONFIG_IEEE1394_ETH1394_ROM_ENTRY=y
CONFIG_IEEE1394_ETH1394=m
CONFIG_IEEE1394_DV1394=m
CONFIG_IEEE1394_RAWIO=y
@@ -711,10 +802,7 @@
# I2O device support
#
# CONFIG_I2O is not set
-
-#
-# Macintosh device drivers
-#
+CONFIG_MACINTOSH_DRIVERS=y
CONFIG_ADB_PMU=y
# CONFIG_ADB_PMU_LED is not set
CONFIG_PMAC_SMU=y
@@ -734,16 +822,23 @@
CONFIG_BONDING=m
# CONFIG_EQUALIZER is not set
CONFIG_TUN=m
-
-#
-# ARCnet devices
-#
# CONFIG_ARCNET is not set
+CONFIG_PHYLIB=m
#
-# PHY device support
+# MII PHY device drivers
#
-# CONFIG_PHYLIB is not set
+CONFIG_MARVELL_PHY=m
+# CONFIG_DAVICOM_PHY is not set
+# CONFIG_QSEMI_PHY is not set
+# CONFIG_LXT_PHY is not set
+# CONFIG_CICADA_PHY is not set
+# CONFIG_VITESSE_PHY is not set
+# CONFIG_SMSC_PHY is not set
+CONFIG_BROADCOM_PHY=m
+CONFIG_FIXED_PHY=m
+CONFIG_FIXED_MII_10_FDX=y
+CONFIG_FIXED_MII_100_FDX=y
#
# Ethernet (10 or 100Mbit)
@@ -782,10 +877,8 @@
# CONFIG_EPIC100 is not set
# CONFIG_SUNDANCE is not set
# CONFIG_VIA_RHINE is not set
-
-#
-# Ethernet (1000 Mbit)
-#
+# CONFIG_SC92031 is not set
+CONFIG_NETDEV_1000=y
CONFIG_ACENIC=y
CONFIG_ACENIC_OMIT_TIGON_I=y
# CONFIG_DL2K is not set
@@ -805,33 +898,37 @@
# CONFIG_BNX2 is not set
CONFIG_SPIDER_NET=m
# CONFIG_QLA3XXX is not set
-
-#
-# Ethernet (10000 Mbit)
-#
+# CONFIG_ATL1 is not set
+CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
+# CONFIG_CHELSIO_T3 is not set
CONFIG_IXGB=m
# CONFIG_IXGB_NAPI is not set
# CONFIG_S2IO is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
-
-#
-# Token Ring devices
-#
+CONFIG_PASEMI_MAC=m
+# CONFIG_MLX4_CORE is not set
CONFIG_TR=y
CONFIG_IBMOL=y
# CONFIG_3C359 is not set
# CONFIG_TMS380TR is not set
#
-# Wireless LAN (non-hamradio)
+# Wireless LAN
#
-# CONFIG_NET_RADIO is not set
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
#
-# Wan interfaces
+# USB Network Adapters
#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET_MII is not set
+# CONFIG_USB_USBNET is not set
# CONFIG_WAN is not set
CONFIG_ISERIES_VETH=m
# CONFIG_FDDI is not set
@@ -851,7 +948,6 @@
# CONFIG_SHAPER is not set
CONFIG_NETCONSOLE=y
CONFIG_NETPOLL=y
-CONFIG_NETPOLL_RX=y
CONFIG_NETPOLL_TRAP=y
CONFIG_NET_POLL_CONTROLLER=y
@@ -870,6 +966,7 @@
#
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
#
# Userland interfaces
@@ -895,12 +992,25 @@
# CONFIG_KEYBOARD_STOWAWAY is not set
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=y
+CONFIG_MOUSE_PS2_ALPS=y
+CONFIG_MOUSE_PS2_LOGIPS2PP=y
+CONFIG_MOUSE_PS2_SYNAPTICS=y
+CONFIG_MOUSE_PS2_LIFEBOOK=y
+CONFIG_MOUSE_PS2_TRACKPOINT=y
+# CONFIG_MOUSE_PS2_TOUCHKIT is not set
# CONFIG_MOUSE_SERIAL is not set
+# CONFIG_MOUSE_APPLETOUCH is not set
# CONFIG_MOUSE_VSXXXAA is not set
# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
CONFIG_INPUT_MISC=y
CONFIG_INPUT_PCSPKR=m
+# CONFIG_INPUT_ATI_REMOTE is not set
+# CONFIG_INPUT_ATI_REMOTE2 is not set
+# CONFIG_INPUT_KEYSPAN_REMOTE is not set
+# CONFIG_INPUT_POWERMATE is not set
+# CONFIG_INPUT_YEALINK is not set
# CONFIG_INPUT_UINPUT is not set
#
@@ -940,7 +1050,12 @@
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_PMACZILOG is not set
CONFIG_SERIAL_ICOM=m
+CONFIG_SERIAL_TXX9=y
+CONFIG_HAS_TXX9_SERIAL=y
+CONFIG_SERIAL_TXX9_NR_UARTS=6
+CONFIG_SERIAL_TXX9_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
+# CONFIG_SERIAL_OF_PLATFORM is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
@@ -948,21 +1063,17 @@
CONFIG_HVC_CONSOLE=y
CONFIG_HVC_ISERIES=y
CONFIG_HVC_RTAS=y
+CONFIG_HVC_BEAT=y
CONFIG_HVCS=m
#
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
# CONFIG_WATCHDOG is not set
# CONFIG_HW_RANDOM is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
-# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_AGP is not set
@@ -975,11 +1086,9 @@
# TPM devices
#
# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
+CONFIG_DEVPORT=y
CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_CHARDEV=y
#
@@ -1006,14 +1115,15 @@
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_PROSAVAGE is not set
# CONFIG_I2C_SAVAGE4 is not set
+# CONFIG_I2C_SIMTEC is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
# CONFIG_I2C_STUB is not set
+# CONFIG_I2C_TINY_USB is not set
# CONFIG_I2C_VIA is not set
# CONFIG_I2C_VIAPRO is not set
# CONFIG_I2C_VOODOO3 is not set
-# CONFIG_I2C_PCA_ISA is not set
#
# Miscellaneous I2C Chip support
@@ -1040,37 +1150,56 @@
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
+# CONFIG_HWMON is not set
#
-# Hardware Monitoring support
+# Multifunction device drivers
#
-# CONFIG_HWMON is not set
-# CONFIG_HWMON_VID is not set
+# CONFIG_MFD_SM501 is not set
#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-# CONFIG_USB_DABUSB is not set
+# CONFIG_DVB_CORE is not set
+# CONFIG_DAB is not set
#
# Graphics support
#
-CONFIG_FIRMWARE_EDID=y
+CONFIG_BACKLIGHT_LCD_SUPPORT=y
+CONFIG_BACKLIGHT_CLASS_DEVICE=y
+CONFIG_LCD_CLASS_DEVICE=y
+
+#
+# Display device support
+#
+CONFIG_DISPLAY_SUPPORT=y
+
+#
+# Display hardware drivers
+#
+# CONFIG_VGASTATE is not set
CONFIG_FB=y
+CONFIG_FIRMWARE_EDID=y
CONFIG_FB_DDC=y
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
+# CONFIG_FB_SYS_FILLRECT is not set
+# CONFIG_FB_SYS_COPYAREA is not set
+# CONFIG_FB_SYS_IMAGEBLIT is not set
+# CONFIG_FB_SYS_FOPS is not set
+CONFIG_FB_DEFERRED_IO=y
+# CONFIG_FB_SVGALIB is not set
CONFIG_FB_MACMODES=y
-# CONFIG_FB_BACKLIGHT is not set
+CONFIG_FB_BACKLIGHT=y
CONFIG_FB_MODE_HELPERS=y
CONFIG_FB_TILEBLITTING=y
+
+#
+# Frame buffer hardware drivers
+#
# CONFIG_FB_CIRRUS is not set
# CONFIG_FB_PM2 is not set
# CONFIG_FB_CYBER2000 is not set
@@ -1090,16 +1219,21 @@
CONFIG_FB_MATROX_MULTIHEAD=y
CONFIG_FB_RADEON=y
CONFIG_FB_RADEON_I2C=y
+CONFIG_FB_RADEON_BACKLIGHT=y
# CONFIG_FB_RADEON_DEBUG is not set
# CONFIG_FB_ATY128 is not set
# CONFIG_FB_ATY is not set
+# CONFIG_FB_S3 is not set
# CONFIG_FB_SAVAGE is not set
# CONFIG_FB_SIS is not set
# CONFIG_FB_NEOMAGIC is not set
# CONFIG_FB_KYRO is not set
# CONFIG_FB_3DFX is not set
# CONFIG_FB_VOODOO1 is not set
+# CONFIG_FB_VT8623 is not set
# CONFIG_FB_TRIDENT is not set
+# CONFIG_FB_ARK is not set
+# CONFIG_FB_PM3 is not set
CONFIG_FB_IBM_GXT4500=y
# CONFIG_FB_VIRTUAL is not set
@@ -1113,19 +1247,10 @@
# CONFIG_FONTS is not set
CONFIG_FONT_8x8=y
CONFIG_FONT_8x16=y
-
-#
-# Logo configuration
-#
CONFIG_LOGO=y
CONFIG_LOGO_LINUX_MONO=y
CONFIG_LOGO_LINUX_VGA16=y
CONFIG_LOGO_LINUX_CLUT224=y
-CONFIG_BACKLIGHT_LCD_SUPPORT=y
-CONFIG_BACKLIGHT_CLASS_DEVICE=y
-CONFIG_BACKLIGHT_DEVICE=y
-CONFIG_LCD_CLASS_DEVICE=y
-CONFIG_LCD_DEVICE=y
#
# Sound
@@ -1242,6 +1367,12 @@
#
# CONFIG_SND_USB_AUDIO is not set
# CONFIG_SND_USB_USX2Y is not set
+# CONFIG_SND_USB_CAIAQ is not set
+
+#
+# System on Chip audio support
+#
+# CONFIG_SND_SOC is not set
#
# Open Sound System
@@ -1252,6 +1383,15 @@
# HID Devices
#
CONFIG_HID=y
+# CONFIG_HID_DEBUG is not set
+
+#
+# USB Input Devices
+#
+CONFIG_USB_HID=y
+# CONFIG_USB_HIDINPUT_POWERBOOK is not set
+# CONFIG_HID_FF is not set
+CONFIG_USB_HIDDEV=y
#
# USB support
@@ -1266,9 +1406,8 @@
# Miscellaneous USB options
#
CONFIG_USB_DEVICEFS=y
-# CONFIG_USB_BANDWIDTH is not set
+CONFIG_USB_DEVICE_CLASS=y
# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_MULTITHREAD_PROBE is not set
# CONFIG_USB_OTG is not set
#
@@ -1278,9 +1417,12 @@
# CONFIG_USB_EHCI_SPLIT_ISO is not set
# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
CONFIG_USB_EHCI_TT_NEWSCHED=y
+CONFIG_USB_EHCI_BIG_ENDIAN_MMIO=y
# CONFIG_USB_ISP116X_HCD is not set
CONFIG_USB_OHCI_HCD=y
-# CONFIG_USB_OHCI_BIG_ENDIAN is not set
+# CONFIG_USB_OHCI_HCD_PPC_OF is not set
+# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
+CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
CONFIG_USB_OHCI_LITTLE_ENDIAN=y
# CONFIG_USB_UHCI_HCD is not set
# CONFIG_USB_SL811_HCD is not set
@@ -1314,40 +1456,10 @@
# CONFIG_USB_LIBUSUAL is not set
#
-# USB Input Devices
-#
-CONFIG_USB_HID=y
-# CONFIG_USB_HIDINPUT_POWERBOOK is not set
-# CONFIG_HID_FF is not set
-CONFIG_USB_HIDDEV=y
-# CONFIG_USB_AIPTEK is not set
-# CONFIG_USB_WACOM is not set
-# CONFIG_USB_ACECAD is not set
-# CONFIG_USB_KBTAB is not set
-# CONFIG_USB_POWERMATE is not set
-# CONFIG_USB_TOUCHSCREEN is not set
-# CONFIG_USB_YEALINK is not set
-# CONFIG_USB_XPAD is not set
-# CONFIG_USB_ATI_REMOTE is not set
-# CONFIG_USB_ATI_REMOTE2 is not set
-# CONFIG_USB_KEYSPAN_REMOTE is not set
-# CONFIG_USB_APPLETOUCH is not set
-
-#
# USB Imaging devices
#
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET_MII is not set
-# CONFIG_USB_USBNET is not set
# CONFIG_USB_MON is not set
#
@@ -1369,6 +1481,7 @@
# CONFIG_USB_RIO500 is not set
# CONFIG_USB_LEGOTOWER is not set
# CONFIG_USB_LCD is not set
+# CONFIG_USB_BERRY_CHARGE is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
@@ -1379,6 +1492,7 @@
# CONFIG_USB_SISUSBVGA is not set
# CONFIG_USB_LD is not set
# CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_IOWARRIOR is not set
# CONFIG_USB_TEST is not set
#
@@ -1389,10 +1503,6 @@
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
# CONFIG_MMC is not set
#
@@ -1417,8 +1527,11 @@
CONFIG_INFINIBAND_ADDR_TRANS=y
CONFIG_INFINIBAND_MTHCA=m
CONFIG_INFINIBAND_MTHCA_DEBUG=y
+# CONFIG_INFINIBAND_IPATH is not set
# CONFIG_INFINIBAND_AMSO1100 is not set
+# CONFIG_MLX4_INFINIBAND is not set
CONFIG_INFINIBAND_IPOIB=m
+# CONFIG_INFINIBAND_IPOIB_CM is not set
CONFIG_INFINIBAND_IPOIB_DEBUG=y
# CONFIG_INFINIBAND_IPOIB_DEBUG_DATA is not set
# CONFIG_INFINIBAND_SRP is not set
@@ -1447,10 +1560,6 @@
#
#
-# Virtualization
-#
-
-#
# File systems
#
CONFIG_EXT2_FS=y
@@ -1567,6 +1676,7 @@
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
+# CONFIG_SUNRPC_BIND34 is not set
CONFIG_RPCSEC_GSS_KRB5=y
CONFIG_RPCSEC_GSS_SPKM3=m
# CONFIG_SMB_FS is not set
@@ -1602,6 +1712,7 @@
# CONFIG_SUN_PARTITION is not set
# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
+# CONFIG_SYSV68_PARTITION is not set
#
# Native Language Support
@@ -1651,15 +1762,7 @@
# Distributed Lock Manager
#
# CONFIG_DLM is not set
-
-#
-# iSeries device drivers
-#
-# CONFIG_VIOCONS is not set
-CONFIG_VIODASD=y
-CONFIG_VIOCD=m
-CONFIG_VIOTAPE=m
-CONFIG_VIOPATH=y
+# CONFIG_UCC_SLOW is not set
#
# Library routines
@@ -1667,14 +1770,19 @@
CONFIG_BITREVERSE=y
CONFIG_CRC_CCITT=m
# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
CONFIG_LIBCRC32C=m
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=m
CONFIG_TEXTSEARCH=y
CONFIG_TEXTSEARCH_KMP=m
+CONFIG_TEXTSEARCH_BM=m
+CONFIG_TEXTSEARCH_FSM=m
CONFIG_PLIST=y
-CONFIG_IOMAP_COPY=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
#
# Instrumentation Support
@@ -1693,15 +1801,15 @@
CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-CONFIG_LOG_BUF_SHIFT=17
+# CONFIG_DEBUG_SHIRQ is not set
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_SLAB is not set
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_RT_MUTEX_TESTER is not set
# CONFIG_DEBUG_SPINLOCK is not set
CONFIG_DEBUG_MUTEXES=y
-# CONFIG_DEBUG_RWSEMS is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
# CONFIG_DEBUG_KOBJECT is not set
@@ -1711,8 +1819,10 @@
# CONFIG_DEBUG_LIST is not set
CONFIG_FORCED_INLINING=y
# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_FAULT_INJECTION is not set
CONFIG_DEBUG_STACKOVERFLOW=y
CONFIG_DEBUG_STACK_USAGE=y
+# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_HCALL_STATS is not set
CONFIG_DEBUGGER=y
CONFIG_XMON=y
@@ -1749,8 +1859,11 @@
# CONFIG_CRYPTO_GF128MUL is not set
CONFIG_CRYPTO_ECB=m
CONFIG_CRYPTO_CBC=y
+CONFIG_CRYPTO_PCBC=m
# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_DES=y
+# CONFIG_CRYPTO_FCRYPT is not set
CONFIG_CRYPTO_BLOWFISH=m
CONFIG_CRYPTO_TWOFISH=m
CONFIG_CRYPTO_TWOFISH_COMMON=m
@@ -1765,6 +1878,7 @@
CONFIG_CRYPTO_DEFLATE=m
CONFIG_CRYPTO_MICHAEL_MIC=m
CONFIG_CRYPTO_CRC32C=m
+# CONFIG_CRYPTO_CAMELLIA is not set
CONFIG_CRYPTO_TEST=m
#
diff --git a/arch/powerpc/configs/prpmc2800_defconfig b/arch/powerpc/configs/prpmc2800_defconfig
index c70a730..fb504a7 100644
--- a/arch/powerpc/configs/prpmc2800_defconfig
+++ b/arch/powerpc/configs/prpmc2800_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.21
-# Wed May 9 09:42:46 2007
+# Linux kernel version: 2.6.22-rc6
+# Tue Jun 26 14:15:11 2007
#
# CONFIG_PPC64 is not set
CONFIG_PPC32=y
@@ -90,7 +90,11 @@
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_SLAB=y
@@ -274,20 +278,8 @@
# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
@@ -383,7 +375,6 @@
# CONFIG_MTD_RAM is not set
# CONFIG_MTD_ROM is not set
# CONFIG_MTD_ABSENT is not set
-# CONFIG_MTD_OBSOLETE_CHIPS is not set
#
# Mapping drivers for chip access
@@ -454,10 +445,6 @@
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_BLINK is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
CONFIG_IDE=y
CONFIG_BLK_DEV_IDE=y
@@ -472,6 +459,7 @@
# CONFIG_BLK_DEV_IDEFLOPPY is not set
# CONFIG_BLK_DEV_IDESCSI is not set
# CONFIG_IDE_TASK_IOCTL is not set
+CONFIG_IDE_PROC_FS=y
#
# IDE chipset support/bugfixes
@@ -479,6 +467,7 @@
CONFIG_IDE_GENERIC=y
CONFIG_BLK_DEV_IDEPCI=y
# CONFIG_IDEPCI_SHARE_IRQ is not set
+CONFIG_IDEPCI_PCIBUS_ORDER=y
# CONFIG_BLK_DEV_OFFBOARD is not set
CONFIG_BLK_DEV_GENERIC=y
# CONFIG_BLK_DEV_OPTI621 is not set
@@ -588,12 +577,7 @@
# CONFIG_SCSI_DC390T is not set
# CONFIG_SCSI_NSP32 is not set
# CONFIG_SCSI_DEBUG is not set
-# CONFIG_SCSI_ESP_CORE is not set
# CONFIG_SCSI_SRP is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
# CONFIG_SATA_AHCI is not set
@@ -665,6 +649,7 @@
#
# IEEE 1394 (FireWire) support
#
+# CONFIG_FIREWIRE is not set
# CONFIG_IEEE1394 is not set
#
@@ -683,15 +668,7 @@
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
-
-#
-# ARCnet devices
-#
# CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
CONFIG_PHYLIB=y
#
@@ -746,10 +723,7 @@
# CONFIG_TLAN is not set
# CONFIG_VIA_RHINE is not set
# CONFIG_SC92031 is not set
-
-#
-# Ethernet (1000 Mbit)
-#
+CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
CONFIG_E1000=y
@@ -769,20 +743,14 @@
CONFIG_MV643XX_ETH=y
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
-
-#
-# Ethernet (10000 Mbit)
-#
+CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_CHELSIO_T3 is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
-
-#
-# Token Ring devices
-#
+# CONFIG_MLX4_CORE is not set
# CONFIG_TR is not set
#
@@ -792,8 +760,14 @@
# CONFIG_WLAN_80211 is not set
#
-# Wan interfaces
+# USB Network Adapters
#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET_MII is not set
+# CONFIG_USB_USBNET is not set
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
@@ -820,6 +794,7 @@
#
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
#
# Userland interfaces
@@ -880,16 +855,11 @@
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
# CONFIG_WATCHDOG is not set
# CONFIG_HW_RANDOM is not set
# CONFIG_NVRAM is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
-# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_AGP is not set
@@ -1023,12 +993,8 @@
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-# CONFIG_USB_DABUSB is not set
+# CONFIG_DVB_CORE is not set
+# CONFIG_DAB is not set
#
# Graphics support
@@ -1124,16 +1090,6 @@
#
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET_MII is not set
-# CONFIG_USB_USBNET is not set
CONFIG_USB_MON=y
#
@@ -1261,14 +1217,6 @@
#
#
-# Auxiliary Display support
-#
-
-#
-# Virtualization
-#
-
-#
# File systems
#
CONFIG_EXT2_FS=y
@@ -1396,7 +1344,6 @@
#
# CONFIG_DLM is not set
# CONFIG_UCC_SLOW is not set
-# CONFIG_UCC_FAST is not set
#
# Library routines
@@ -1404,6 +1351,7 @@
CONFIG_BITREVERSE=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_PLIST=y
diff --git a/arch/powerpc/configs/ps3_defconfig b/arch/powerpc/configs/ps3_defconfig
index 4779345..956d1df 100644
--- a/arch/powerpc/configs/ps3_defconfig
+++ b/arch/powerpc/configs/ps3_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.21
-# Fri May 11 10:16:27 2007
+# Linux kernel version: 2.6.22-rc6
+# Tue Jun 26 14:15:19 2007
#
CONFIG_PPC64=y
CONFIG_64BIT=y
@@ -87,7 +87,11 @@
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_SLAB=y
@@ -301,20 +305,8 @@
# CONFIG_IPV6_MULTIPLE_TABLES is not set
# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
@@ -418,10 +410,6 @@
# Misc devices
#
# CONFIG_BLINK is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
# CONFIG_IDE is not set
#
@@ -467,11 +455,6 @@
#
# CONFIG_ISCSI_TCP is not set
# CONFIG_SCSI_DEBUG is not set
-# CONFIG_SCSI_ESP_CORE is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
# CONFIG_ATA is not set
#
@@ -490,27 +473,12 @@
# CONFIG_TUN is not set
#
-# PHY device support
-#
-
-#
# Ethernet (10 or 100Mbit)
#
# CONFIG_NET_ETHERNET is not set
CONFIG_MII=m
-
-#
-# Ethernet (1000 Mbit)
-#
-
-#
-# Ethernet (10000 Mbit)
-#
-CONFIG_MLX4_DEBUG=y
-
-#
-# Token Ring devices
-#
+CONFIG_NETDEV_1000=y
+CONFIG_NETDEV_10000=y
#
# Wireless LAN
@@ -536,10 +504,6 @@
# CONFIG_USB_NET_RNDIS_HOST is not set
# CONFIG_USB_NET_CDC_SUBSET is not set
# CONFIG_USB_NET_ZAURUS is not set
-
-#
-# Wan interfaces
-#
# CONFIG_WAN is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
@@ -563,6 +527,7 @@
#
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
#
# Userland interfaces
@@ -652,12 +617,8 @@
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-# CONFIG_USB_DABUSB is not set
+# CONFIG_DVB_CORE is not set
+# CONFIG_DAB is not set
#
# Graphics support
@@ -672,13 +633,13 @@
CONFIG_FB=y
# CONFIG_FIRMWARE_EDID is not set
# CONFIG_FB_DDC is not set
-CONFIG_FB_CFB_FILLRECT=y
-CONFIG_FB_CFB_COPYAREA=y
-CONFIG_FB_CFB_IMAGEBLIT=y
-# CONFIG_FB_SYS_FILLRECT is not set
-# CONFIG_FB_SYS_COPYAREA is not set
-# CONFIG_FB_SYS_IMAGEBLIT is not set
-# CONFIG_FB_SYS_FOPS is not set
+# CONFIG_FB_CFB_FILLRECT is not set
+# CONFIG_FB_CFB_COPYAREA is not set
+# CONFIG_FB_CFB_IMAGEBLIT is not set
+CONFIG_FB_SYS_FILLRECT=y
+CONFIG_FB_SYS_COPYAREA=y
+CONFIG_FB_SYS_IMAGEBLIT=y
+CONFIG_FB_SYS_FOPS=y
CONFIG_FB_DEFERRED_IO=y
# CONFIG_FB_SVGALIB is not set
# CONFIG_FB_MACMODES is not set
@@ -751,9 +712,10 @@
#
# CONFIG_SND_USB_AUDIO is not set
# CONFIG_SND_USB_USX2Y is not set
+# CONFIG_SND_USB_CAIAQ is not set
#
-# SoC audio support
+# System on Chip audio support
#
# CONFIG_SND_SOC is not set
@@ -1098,7 +1060,6 @@
#
# CONFIG_DLM is not set
# CONFIG_UCC_SLOW is not set
-# CONFIG_UCC_FAST is not set
#
# Library routines
diff --git a/arch/powerpc/configs/pseries_defconfig b/arch/powerpc/configs/pseries_defconfig
index 6e96e50..0caf0dd 100644
--- a/arch/powerpc/configs/pseries_defconfig
+++ b/arch/powerpc/configs/pseries_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.20-rc5
-# Mon Jan 22 22:31:27 2007
+# Linux kernel version: 2.6.22-rc6
+# Tue Jun 26 14:17:45 2007
#
CONFIG_PPC64=y
CONFIG_64BIT=y
@@ -40,6 +40,7 @@
# CONFIG_PPC_OF_PLATFORM_PCI is not set
CONFIG_ALTIVEC=y
CONFIG_PPC_STD_MMU=y
+CONFIG_PPC_MM_SLICES=y
CONFIG_VIRT_CPU_ACCOUNTING=y
CONFIG_SMP=y
CONFIG_NR_CPUS=128
@@ -60,16 +61,23 @@
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
# CONFIG_IPC_NS is not set
+CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
# CONFIG_BSD_PROCESS_ACCT is not set
+CONFIG_TASKSTATS=y
+CONFIG_TASK_DELAY_ACCT=y
+CONFIG_TASK_XACCT=y
+CONFIG_TASK_IO_ACCOUNTING=y
# CONFIG_UTS_NS is not set
CONFIG_AUDIT=y
CONFIG_AUDITSYSCALL=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=17
CONFIG_CPUSETS=y
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
+CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
@@ -84,14 +92,19 @@
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
CONFIG_SHMEM=y
-CONFIG_SLAB=y
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
#
# Loadable module support
@@ -130,18 +143,28 @@
# CONFIG_EMBEDDED6xx is not set
# CONFIG_APUS is not set
CONFIG_PPC_PSERIES=y
+CONFIG_PPC_SPLPAR=y
+CONFIG_EEH=y
+CONFIG_SCANLOG=m
+CONFIG_LPARCFG=y
# CONFIG_PPC_ISERIES is not set
# CONFIG_PPC_MPC52xx is not set
+# CONFIG_PPC_MPC5200 is not set
# CONFIG_PPC_PMAC is not set
# CONFIG_PPC_MAPLE is not set
# CONFIG_PPC_PASEMI is not set
+# CONFIG_PPC_CELLEB is not set
+# CONFIG_PPC_PS3 is not set
# CONFIG_PPC_CELL is not set
# CONFIG_PPC_CELL_NATIVE is not set
# CONFIG_PPC_IBM_CELL_BLADE is not set
-# CONFIG_PPC_PS3 is not set
+# CONFIG_PQ2ADS is not set
CONFIG_PPC_NATIVE=y
# CONFIG_UDBG_RTAS_CONSOLE is not set
CONFIG_XICS=y
+CONFIG_MPIC=y
+# CONFIG_MPIC_WEIRD is not set
+CONFIG_PPC_I8259=y
# CONFIG_U3_DART is not set
CONFIG_PPC_RTAS=y
CONFIG_RTAS_ERROR_LOGGING=y
@@ -155,8 +178,7 @@
# CONFIG_PPC_INDIRECT_IO is not set
# CONFIG_GENERIC_IOMAP is not set
# CONFIG_CPU_FREQ is not set
-# CONFIG_WANT_EARLY_SERIAL is not set
-CONFIG_MPIC=y
+# CONFIG_CPM2 is not set
#
# Kernel options
@@ -179,10 +201,6 @@
CONFIG_KEXEC=y
# CONFIG_CRASH_DUMP is not set
CONFIG_IRQ_ALL_CPUS=y
-CONFIG_PPC_SPLPAR=y
-CONFIG_EEH=y
-CONFIG_SCANLOG=m
-CONFIG_LPARCFG=y
CONFIG_NUMA=y
CONFIG_NODES_SHIFT=4
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
@@ -202,35 +220,35 @@
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_MIGRATION=y
CONFIG_RESOURCES_64BIT=y
+CONFIG_ZONE_DMA_FLAG=1
CONFIG_NODES_SPAN_OTHER_NODES=y
+# CONFIG_PPC_HAS_HASH_64K is not set
# CONFIG_PPC_64K_PAGES is not set
CONFIG_SCHED_SMT=y
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PM is not set
CONFIG_SECCOMP=y
+# CONFIG_WANT_DEVICE_TREE is not set
CONFIG_ISA_DMA_API=y
#
# Bus options
#
+CONFIG_ZONE_DMA=y
CONFIG_GENERIC_ISA_DMA=y
-# CONFIG_MPIC_WEIRD is not set
-CONFIG_PPC_I8259=y
# CONFIG_PPC_INDIRECT_PCI is not set
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
# CONFIG_PCIEPORTBUS is not set
+CONFIG_ARCH_SUPPORTS_MSI=y
+CONFIG_PCI_MSI=y
# CONFIG_PCI_DEBUG is not set
#
# PCCARD (PCMCIA/CardBus) support
#
# CONFIG_PCCARD is not set
-
-#
-# PCI Hotplug Support
-#
CONFIG_HOTPLUG_PCI=m
# CONFIG_HOTPLUG_PCI_FAKE is not set
# CONFIG_HOTPLUG_PCI_CPCI is not set
@@ -247,14 +265,15 @@
#
# Networking options
#
-# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
CONFIG_XFRM=y
CONFIG_XFRM_USER=m
# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
CONFIG_NET_KEY=m
+# CONFIG_NET_KEY_MIGRATE is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
# CONFIG_IP_ADVANCED_ROUTER is not set
@@ -279,10 +298,6 @@
CONFIG_TCP_CONG_CUBIC=y
CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_TCP_MD5SIG is not set
-
-#
-# IP: Virtual Server Configuration
-#
# CONFIG_IP_VS is not set
# CONFIG_IPV6 is not set
# CONFIG_INET6_XFRM_TUNNEL is not set
@@ -298,10 +313,8 @@
CONFIG_NETFILTER_NETLINK_QUEUE=m
CONFIG_NETFILTER_NETLINK_LOG=m
CONFIG_NF_CONNTRACK_ENABLED=m
-CONFIG_NF_CONNTRACK_SUPPORT=y
-# CONFIG_IP_NF_CONNTRACK_SUPPORT is not set
CONFIG_NF_CONNTRACK=m
-# CONFIG_NF_CT_ACCT is not set
+CONFIG_NF_CT_ACCT=y
CONFIG_NF_CONNTRACK_MARK=y
CONFIG_NF_CONNTRACK_EVENTS=y
# CONFIG_NF_CT_PROTO_SCTP is not set
@@ -311,10 +324,39 @@
CONFIG_NF_CONNTRACK_IRC=m
# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set
# CONFIG_NF_CONNTRACK_PPTP is not set
+# CONFIG_NF_CONNTRACK_SANE is not set
# CONFIG_NF_CONNTRACK_SIP is not set
CONFIG_NF_CONNTRACK_TFTP=m
CONFIG_NF_CT_NETLINK=m
-# CONFIG_NETFILTER_XTABLES is not set
+CONFIG_NETFILTER_XTABLES=m
+CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
+CONFIG_NETFILTER_XT_TARGET_MARK=m
+CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
+CONFIG_NETFILTER_XT_TARGET_NFLOG=m
+CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
+CONFIG_NETFILTER_XT_MATCH_COMMENT=m
+CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
+CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
+CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
+CONFIG_NETFILTER_XT_MATCH_DCCP=m
+CONFIG_NETFILTER_XT_MATCH_DSCP=m
+CONFIG_NETFILTER_XT_MATCH_ESP=m
+CONFIG_NETFILTER_XT_MATCH_HELPER=m
+CONFIG_NETFILTER_XT_MATCH_LENGTH=m
+CONFIG_NETFILTER_XT_MATCH_LIMIT=m
+CONFIG_NETFILTER_XT_MATCH_MAC=m
+CONFIG_NETFILTER_XT_MATCH_MARK=m
+CONFIG_NETFILTER_XT_MATCH_POLICY=m
+CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
+CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
+CONFIG_NETFILTER_XT_MATCH_QUOTA=m
+CONFIG_NETFILTER_XT_MATCH_REALM=m
+CONFIG_NETFILTER_XT_MATCH_SCTP=m
+CONFIG_NETFILTER_XT_MATCH_STATE=m
+CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
+CONFIG_NETFILTER_XT_MATCH_STRING=m
+CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
+CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
#
# IP: Netfilter Configuration
@@ -322,20 +364,38 @@
CONFIG_NF_CONNTRACK_IPV4=m
CONFIG_NF_CONNTRACK_PROC_COMPAT=y
CONFIG_IP_NF_QUEUE=m
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
+CONFIG_IP_NF_IPTABLES=m
+CONFIG_IP_NF_MATCH_IPRANGE=m
+CONFIG_IP_NF_MATCH_TOS=m
+CONFIG_IP_NF_MATCH_RECENT=m
+CONFIG_IP_NF_MATCH_ECN=m
+CONFIG_IP_NF_MATCH_AH=m
+CONFIG_IP_NF_MATCH_TTL=m
+CONFIG_IP_NF_MATCH_OWNER=m
+CONFIG_IP_NF_MATCH_ADDRTYPE=m
+CONFIG_IP_NF_FILTER=m
+CONFIG_IP_NF_TARGET_REJECT=m
+CONFIG_IP_NF_TARGET_LOG=m
+CONFIG_IP_NF_TARGET_ULOG=m
+CONFIG_NF_NAT=m
+CONFIG_NF_NAT_NEEDED=y
+CONFIG_IP_NF_TARGET_MASQUERADE=m
+CONFIG_IP_NF_TARGET_REDIRECT=m
+CONFIG_IP_NF_TARGET_NETMAP=m
+CONFIG_IP_NF_TARGET_SAME=m
+CONFIG_NF_NAT_SNMP_BASIC=m
+CONFIG_NF_NAT_FTP=m
+CONFIG_NF_NAT_IRC=m
+CONFIG_NF_NAT_TFTP=m
+# CONFIG_NF_NAT_AMANDA is not set
+# CONFIG_NF_NAT_PPTP is not set
+# CONFIG_NF_NAT_H323 is not set
+# CONFIG_NF_NAT_SIP is not set
+# CONFIG_IP_NF_MANGLE is not set
+# CONFIG_IP_NF_RAW is not set
+# CONFIG_IP_NF_ARPTABLES is not set
# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
@@ -354,6 +414,7 @@
# QoS and/or fair queueing
#
# CONFIG_NET_SCHED is not set
+CONFIG_NET_CLS_ROUTE=y
#
# Network testing
@@ -363,7 +424,16 @@
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
#
# Device Drivers
@@ -376,16 +446,13 @@
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=y
# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
# CONFIG_SYS_HYPERVISOR is not set
#
# Connector - unified userspace <-> kernelspace linker
#
# CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
# CONFIG_MTD is not set
#
@@ -403,6 +470,7 @@
#
# Plug and Play support
#
+# CONFIG_PNPACPI is not set
#
# Block devices
@@ -423,19 +491,16 @@
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=65536
CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-CONFIG_BLK_DEV_INITRD=y
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
#
# Misc devices
#
+# CONFIG_PHANTOM is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
+# CONFIG_BLINK is not set
CONFIG_IDE=y
CONFIG_BLK_DEV_IDE=y
@@ -450,6 +515,7 @@
# CONFIG_BLK_DEV_IDEFLOPPY is not set
# CONFIG_BLK_DEV_IDESCSI is not set
# CONFIG_IDE_TASK_IOCTL is not set
+CONFIG_IDE_PROC_FS=y
#
# IDE chipset support/bugfixes
@@ -457,12 +523,12 @@
CONFIG_IDE_GENERIC=y
CONFIG_BLK_DEV_IDEPCI=y
CONFIG_IDEPCI_SHARE_IRQ=y
+CONFIG_IDEPCI_PCIBUS_ORDER=y
# CONFIG_BLK_DEV_OFFBOARD is not set
CONFIG_BLK_DEV_GENERIC=y
# CONFIG_BLK_DEV_OPTI621 is not set
CONFIG_BLK_DEV_IDEDMA_PCI=y
# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
-CONFIG_IDEDMA_PCI_AUTO=y
# CONFIG_IDEDMA_ONLYDISK is not set
# CONFIG_BLK_DEV_AEC62XX is not set
# CONFIG_BLK_DEV_ALI15X3 is not set
@@ -477,6 +543,7 @@
# CONFIG_BLK_DEV_JMICRON is not set
# CONFIG_BLK_DEV_SC1200 is not set
# CONFIG_BLK_DEV_PIIX is not set
+# CONFIG_BLK_DEV_IT8213 is not set
# CONFIG_BLK_DEV_IT821X is not set
# CONFIG_BLK_DEV_NS87415 is not set
# CONFIG_BLK_DEV_PDC202XX_OLD is not set
@@ -487,10 +554,10 @@
# CONFIG_BLK_DEV_SLC90E66 is not set
# CONFIG_BLK_DEV_TRM290 is not set
# CONFIG_BLK_DEV_VIA82CXXX is not set
+# CONFIG_BLK_DEV_TC86C001 is not set
# CONFIG_IDE_ARM is not set
CONFIG_BLK_DEV_IDEDMA=y
# CONFIG_IDEDMA_IVB is not set
-CONFIG_IDEDMA_AUTO=y
# CONFIG_BLK_DEV_HD is not set
#
@@ -520,6 +587,7 @@
CONFIG_SCSI_CONSTANTS=y
# CONFIG_SCSI_LOGGING is not set
# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
#
# SCSI Transports
@@ -575,11 +643,8 @@
# CONFIG_SCSI_DC390T is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
CONFIG_ATA=y
+# CONFIG_ATA_NONSTANDARD is not set
# CONFIG_SATA_AHCI is not set
# CONFIG_SATA_SVW is not set
# CONFIG_ATA_PIIX is not set
@@ -595,10 +660,12 @@
# CONFIG_SATA_ULI is not set
# CONFIG_SATA_VIA is not set
# CONFIG_SATA_VITESSE is not set
+# CONFIG_SATA_INIC162X is not set
# CONFIG_PATA_ALI is not set
# CONFIG_PATA_AMD is not set
# CONFIG_PATA_ARTOP is not set
# CONFIG_PATA_ATIIXP is not set
+# CONFIG_PATA_CMD640_PCI is not set
# CONFIG_PATA_CMD64X is not set
# CONFIG_PATA_CS5520 is not set
# CONFIG_PATA_CS5530 is not set
@@ -610,6 +677,7 @@
# CONFIG_PATA_HPT3X2N is not set
# CONFIG_PATA_HPT3X3 is not set
# CONFIG_PATA_IT821X is not set
+# CONFIG_PATA_IT8213 is not set
# CONFIG_PATA_JMICRON is not set
# CONFIG_PATA_TRIFLEX is not set
# CONFIG_PATA_MARVELL is not set
@@ -650,6 +718,7 @@
CONFIG_DM_ZERO=m
CONFIG_DM_MULTIPATH=m
CONFIG_DM_MULTIPATH_EMC=m
+# CONFIG_DM_DELAY is not set
#
# Fusion MPT device support
@@ -662,18 +731,14 @@
#
# IEEE 1394 (FireWire) support
#
+# CONFIG_FIREWIRE is not set
# CONFIG_IEEE1394 is not set
#
# I2O device support
#
# CONFIG_I2O is not set
-
-#
-# Macintosh device drivers
-#
-# CONFIG_MAC_EMUMOUSEBTN is not set
-# CONFIG_WINDFARM is not set
+# CONFIG_MACINTOSH_DRIVERS is not set
#
# Network device support
@@ -683,15 +748,7 @@
CONFIG_BONDING=m
# CONFIG_EQUALIZER is not set
CONFIG_TUN=m
-
-#
-# ARCnet devices
-#
# CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
# CONFIG_PHYLIB is not set
#
@@ -731,11 +788,9 @@
# CONFIG_EPIC100 is not set
# CONFIG_SUNDANCE is not set
# CONFIG_VIA_RHINE is not set
+# CONFIG_SC92031 is not set
# CONFIG_NET_POCKET is not set
-
-#
-# Ethernet (1000 Mbit)
-#
+CONFIG_NETDEV_1000=y
CONFIG_ACENIC=y
CONFIG_ACENIC_OMIT_TIGON_I=y
# CONFIG_DL2K is not set
@@ -754,11 +809,10 @@
CONFIG_TIGON3=y
# CONFIG_BNX2 is not set
# CONFIG_QLA3XXX is not set
-
-#
-# Ethernet (10000 Mbit)
-#
+# CONFIG_ATL1 is not set
+CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
+# CONFIG_CHELSIO_T3 is not set
CONFIG_EHEA=m
CONFIG_IXGB=m
# CONFIG_IXGB_NAPI is not set
@@ -766,23 +820,28 @@
# CONFIG_S2IO_NAPI is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
-
-#
-# Token Ring devices
-#
+# CONFIG_PASEMI_MAC is not set
+# CONFIG_MLX4_CORE is not set
CONFIG_TR=y
CONFIG_IBMOL=y
# CONFIG_3C359 is not set
# CONFIG_TMS380TR is not set
#
-# Wireless LAN (non-hamradio)
+# Wireless LAN
#
-# CONFIG_NET_RADIO is not set
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
#
-# Wan interfaces
+# USB Network Adapters
#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET_MII is not set
+# CONFIG_USB_USBNET is not set
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
@@ -802,7 +861,6 @@
# CONFIG_SHAPER is not set
CONFIG_NETCONSOLE=y
CONFIG_NETPOLL=y
-CONFIG_NETPOLL_RX=y
CONFIG_NETPOLL_TRAP=y
CONFIG_NET_POLL_CONTROLLER=y
@@ -821,6 +879,7 @@
#
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
#
# Userland interfaces
@@ -846,12 +905,25 @@
# CONFIG_KEYBOARD_STOWAWAY is not set
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=y
+CONFIG_MOUSE_PS2_ALPS=y
+CONFIG_MOUSE_PS2_LOGIPS2PP=y
+CONFIG_MOUSE_PS2_SYNAPTICS=y
+CONFIG_MOUSE_PS2_LIFEBOOK=y
+CONFIG_MOUSE_PS2_TRACKPOINT=y
+# CONFIG_MOUSE_PS2_TOUCHKIT is not set
# CONFIG_MOUSE_SERIAL is not set
+# CONFIG_MOUSE_APPLETOUCH is not set
# CONFIG_MOUSE_VSXXXAA is not set
# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
CONFIG_INPUT_MISC=y
CONFIG_INPUT_PCSPKR=m
+# CONFIG_INPUT_ATI_REMOTE is not set
+# CONFIG_INPUT_ATI_REMOTE2 is not set
+# CONFIG_INPUT_KEYSPAN_REMOTE is not set
+# CONFIG_INPUT_POWERMATE is not set
+# CONFIG_INPUT_YEALINK is not set
# CONFIG_INPUT_UINPUT is not set
#
@@ -892,6 +964,7 @@
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_SERIAL_ICOM=m
CONFIG_SERIAL_JSM=m
+# CONFIG_SERIAL_OF_PLATFORM is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
@@ -907,15 +980,10 @@
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
# CONFIG_WATCHDOG is not set
# CONFIG_HW_RANDOM is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
-# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_AGP is not set
@@ -928,11 +996,9 @@
# TPM devices
#
# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
+CONFIG_DEVPORT=y
CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
# CONFIG_I2C_CHARDEV is not set
#
@@ -959,14 +1025,15 @@
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_PROSAVAGE is not set
# CONFIG_I2C_SAVAGE4 is not set
+# CONFIG_I2C_SIMTEC is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
# CONFIG_I2C_STUB is not set
+# CONFIG_I2C_TINY_USB is not set
# CONFIG_I2C_VIA is not set
# CONFIG_I2C_VIAPRO is not set
# CONFIG_I2C_VOODOO3 is not set
-# CONFIG_I2C_PCA_ISA is not set
#
# Miscellaneous I2C Chip support
@@ -993,37 +1060,56 @@
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
+# CONFIG_HWMON is not set
#
-# Hardware Monitoring support
+# Multifunction device drivers
#
-# CONFIG_HWMON is not set
-# CONFIG_HWMON_VID is not set
+# CONFIG_MFD_SM501 is not set
#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-# CONFIG_USB_DABUSB is not set
+# CONFIG_DVB_CORE is not set
+# CONFIG_DAB is not set
#
# Graphics support
#
-CONFIG_FIRMWARE_EDID=y
+CONFIG_BACKLIGHT_LCD_SUPPORT=y
+CONFIG_BACKLIGHT_CLASS_DEVICE=y
+CONFIG_LCD_CLASS_DEVICE=m
+
+#
+# Display device support
+#
+CONFIG_DISPLAY_SUPPORT=y
+
+#
+# Display hardware drivers
+#
+# CONFIG_VGASTATE is not set
CONFIG_FB=y
+CONFIG_FIRMWARE_EDID=y
CONFIG_FB_DDC=y
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
+# CONFIG_FB_SYS_FILLRECT is not set
+# CONFIG_FB_SYS_COPYAREA is not set
+# CONFIG_FB_SYS_IMAGEBLIT is not set
+# CONFIG_FB_SYS_FOPS is not set
+CONFIG_FB_DEFERRED_IO=y
+# CONFIG_FB_SVGALIB is not set
CONFIG_FB_MACMODES=y
-# CONFIG_FB_BACKLIGHT is not set
+CONFIG_FB_BACKLIGHT=y
CONFIG_FB_MODE_HELPERS=y
CONFIG_FB_TILEBLITTING=y
+
+#
+# Frame buffer hardware drivers
+#
# CONFIG_FB_CIRRUS is not set
# CONFIG_FB_PM2 is not set
# CONFIG_FB_CYBER2000 is not set
@@ -1042,16 +1128,21 @@
CONFIG_FB_MATROX_MULTIHEAD=y
CONFIG_FB_RADEON=y
CONFIG_FB_RADEON_I2C=y
+CONFIG_FB_RADEON_BACKLIGHT=y
# CONFIG_FB_RADEON_DEBUG is not set
# CONFIG_FB_ATY128 is not set
# CONFIG_FB_ATY is not set
+# CONFIG_FB_S3 is not set
# CONFIG_FB_SAVAGE is not set
# CONFIG_FB_SIS is not set
# CONFIG_FB_NEOMAGIC is not set
# CONFIG_FB_KYRO is not set
# CONFIG_FB_3DFX is not set
# CONFIG_FB_VOODOO1 is not set
+# CONFIG_FB_VT8623 is not set
# CONFIG_FB_TRIDENT is not set
+# CONFIG_FB_ARK is not set
+# CONFIG_FB_PM3 is not set
CONFIG_FB_IBM_GXT4500=y
# CONFIG_FB_VIRTUAL is not set
@@ -1065,19 +1156,10 @@
# CONFIG_FONTS is not set
CONFIG_FONT_8x8=y
CONFIG_FONT_8x16=y
-
-#
-# Logo configuration
-#
CONFIG_LOGO=y
CONFIG_LOGO_LINUX_MONO=y
CONFIG_LOGO_LINUX_VGA16=y
CONFIG_LOGO_LINUX_CLUT224=y
-CONFIG_BACKLIGHT_LCD_SUPPORT=y
-CONFIG_BACKLIGHT_CLASS_DEVICE=m
-CONFIG_BACKLIGHT_DEVICE=y
-CONFIG_LCD_CLASS_DEVICE=m
-CONFIG_LCD_DEVICE=y
#
# Sound
@@ -1088,6 +1170,15 @@
# HID Devices
#
CONFIG_HID=y
+# CONFIG_HID_DEBUG is not set
+
+#
+# USB Input Devices
+#
+CONFIG_USB_HID=y
+# CONFIG_USB_HIDINPUT_POWERBOOK is not set
+# CONFIG_HID_FF is not set
+CONFIG_USB_HIDDEV=y
#
# USB support
@@ -1102,9 +1193,8 @@
# Miscellaneous USB options
#
CONFIG_USB_DEVICEFS=y
-# CONFIG_USB_BANDWIDTH is not set
+CONFIG_USB_DEVICE_CLASS=y
# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_MULTITHREAD_PROBE is not set
# CONFIG_USB_OTG is not set
#
@@ -1114,9 +1204,12 @@
# CONFIG_USB_EHCI_SPLIT_ISO is not set
# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
# CONFIG_USB_EHCI_TT_NEWSCHED is not set
+# CONFIG_USB_EHCI_BIG_ENDIAN_MMIO is not set
# CONFIG_USB_ISP116X_HCD is not set
CONFIG_USB_OHCI_HCD=y
-# CONFIG_USB_OHCI_BIG_ENDIAN is not set
+# CONFIG_USB_OHCI_HCD_PPC_OF is not set
+# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
+# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
CONFIG_USB_OHCI_LITTLE_ENDIAN=y
# CONFIG_USB_UHCI_HCD is not set
# CONFIG_USB_SL811_HCD is not set
@@ -1149,40 +1242,10 @@
# CONFIG_USB_LIBUSUAL is not set
#
-# USB Input Devices
-#
-CONFIG_USB_HID=y
-# CONFIG_USB_HIDINPUT_POWERBOOK is not set
-# CONFIG_HID_FF is not set
-CONFIG_USB_HIDDEV=y
-# CONFIG_USB_AIPTEK is not set
-# CONFIG_USB_WACOM is not set
-# CONFIG_USB_ACECAD is not set
-# CONFIG_USB_KBTAB is not set
-# CONFIG_USB_POWERMATE is not set
-# CONFIG_USB_TOUCHSCREEN is not set
-# CONFIG_USB_YEALINK is not set
-# CONFIG_USB_XPAD is not set
-# CONFIG_USB_ATI_REMOTE is not set
-# CONFIG_USB_ATI_REMOTE2 is not set
-# CONFIG_USB_KEYSPAN_REMOTE is not set
-# CONFIG_USB_APPLETOUCH is not set
-
-#
# USB Imaging devices
#
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET_MII is not set
-# CONFIG_USB_USBNET is not set
CONFIG_USB_MON=y
#
@@ -1205,6 +1268,7 @@
# CONFIG_USB_RIO500 is not set
# CONFIG_USB_LEGOTOWER is not set
# CONFIG_USB_LCD is not set
+# CONFIG_USB_BERRY_CHARGE is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
@@ -1215,6 +1279,7 @@
# CONFIG_USB_SISUSBVGA is not set
# CONFIG_USB_LD is not set
# CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_IOWARRIOR is not set
# CONFIG_USB_TEST is not set
#
@@ -1225,10 +1290,6 @@
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
# CONFIG_MMC is not set
#
@@ -1250,13 +1311,16 @@
CONFIG_INFINIBAND=m
CONFIG_INFINIBAND_USER_MAD=m
CONFIG_INFINIBAND_USER_ACCESS=m
+CONFIG_INFINIBAND_USER_MEM=y
CONFIG_INFINIBAND_ADDR_TRANS=y
CONFIG_INFINIBAND_MTHCA=m
CONFIG_INFINIBAND_MTHCA_DEBUG=y
+# CONFIG_INFINIBAND_IPATH is not set
CONFIG_INFINIBAND_EHCA=m
-CONFIG_INFINIBAND_EHCA_SCALING=y
# CONFIG_INFINIBAND_AMSO1100 is not set
+# CONFIG_MLX4_INFINIBAND is not set
CONFIG_INFINIBAND_IPOIB=m
+# CONFIG_INFINIBAND_IPOIB_CM is not set
CONFIG_INFINIBAND_IPOIB_DEBUG=y
# CONFIG_INFINIBAND_IPOIB_DEBUG_DATA is not set
CONFIG_INFINIBAND_SRP=m
@@ -1285,8 +1349,9 @@
#
#
-# Virtualization
+# Auxiliary Display support
#
+# CONFIG_KS0108 is not set
#
# File systems
@@ -1341,7 +1406,6 @@
CONFIG_ISO9660_FS=y
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
-CONFIG_ZISOFS_FS=y
CONFIG_UDF_FS=m
CONFIG_UDF_NLS=y
@@ -1407,6 +1471,7 @@
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
+# CONFIG_SUNRPC_BIND34 is not set
CONFIG_RPCSEC_GSS_KRB5=y
CONFIG_RPCSEC_GSS_SPKM3=m
# CONFIG_SMB_FS is not set
@@ -1476,6 +1541,7 @@
# Distributed Lock Manager
#
# CONFIG_DLM is not set
+# CONFIG_UCC_SLOW is not set
#
# Library routines
@@ -1483,12 +1549,19 @@
CONFIG_BITREVERSE=y
CONFIG_CRC_CCITT=m
# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
CONFIG_LIBCRC32C=m
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=m
+CONFIG_TEXTSEARCH=y
+CONFIG_TEXTSEARCH_KMP=m
+CONFIG_TEXTSEARCH_BM=m
+CONFIG_TEXTSEARCH_FSM=m
CONFIG_PLIST=y
-CONFIG_IOMAP_COPY=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
#
# Instrumentation Support
@@ -1507,15 +1580,15 @@
CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-CONFIG_LOG_BUF_SHIFT=17
+# CONFIG_DEBUG_SHIRQ is not set
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_SLAB is not set
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_RT_MUTEX_TESTER is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_RWSEMS is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
# CONFIG_DEBUG_KOBJECT is not set
@@ -1526,8 +1599,10 @@
CONFIG_FORCED_INLINING=y
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_LKDTM is not set
+# CONFIG_FAULT_INJECTION is not set
CONFIG_DEBUG_STACKOVERFLOW=y
# CONFIG_DEBUG_STACK_USAGE is not set
+# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_HCALL_STATS=y
CONFIG_DEBUGGER=y
CONFIG_XMON=y
@@ -1564,8 +1639,11 @@
# CONFIG_CRYPTO_GF128MUL is not set
CONFIG_CRYPTO_ECB=m
CONFIG_CRYPTO_CBC=y
+CONFIG_CRYPTO_PCBC=m
# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_DES=y
+# CONFIG_CRYPTO_FCRYPT is not set
CONFIG_CRYPTO_BLOWFISH=m
CONFIG_CRYPTO_TWOFISH=m
CONFIG_CRYPTO_TWOFISH_COMMON=m
@@ -1580,6 +1658,7 @@
CONFIG_CRYPTO_DEFLATE=m
CONFIG_CRYPTO_MICHAEL_MIC=m
CONFIG_CRYPTO_CRC32C=m
+# CONFIG_CRYPTO_CAMELLIA is not set
CONFIG_CRYPTO_TEST=m
#
diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c
index 9cb24d2..b2b5d66 100644
--- a/arch/powerpc/kernel/cputable.c
+++ b/arch/powerpc/kernel/cputable.c
@@ -235,6 +235,7 @@
.icache_bsize = 128,
.dcache_bsize = 128,
.num_pmcs = 8,
+ .pmc_type = PPC_PMC_IBM,
.cpu_setup = __setup_cpu_ppc970,
.cpu_restore = __restore_cpu_ppc970,
.oprofile_cpu_type = "ppc64/970MP",
@@ -251,6 +252,7 @@
.icache_bsize = 128,
.dcache_bsize = 128,
.num_pmcs = 8,
+ .pmc_type = PPC_PMC_IBM,
.cpu_setup = __setup_cpu_ppc970MP,
.cpu_restore = __restore_cpu_ppc970,
.oprofile_cpu_type = "ppc64/970MP",
@@ -317,6 +319,7 @@
.icache_bsize = 128,
.dcache_bsize = 128,
.num_pmcs = 6,
+ .pmc_type = PPC_PMC_IBM,
.oprofile_cpu_type = "ppc64/power6",
.oprofile_type = PPC_OPROFILE_POWER4,
.oprofile_mmcra_sihv = POWER6_MMCRA_SIHV,
@@ -335,6 +338,7 @@
.icache_bsize = 128,
.dcache_bsize = 128,
.num_pmcs = 6,
+ .pmc_type = PPC_PMC_IBM,
.oprofile_cpu_type = "ppc64/power6",
.oprofile_type = PPC_OPROFILE_POWER4,
.oprofile_mmcra_sihv = POWER6_MMCRA_SIHV,
@@ -836,7 +840,7 @@
.pvr_mask = 0xffff0000,
.pvr_value = 0x80040000,
.cpu_name = "7448",
- .cpu_features = CPU_FTRS_7447A,
+ .cpu_features = CPU_FTRS_7448,
.cpu_user_features = COMMON_USER |
PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
.icache_bsize = 32,
diff --git a/arch/powerpc/kernel/entry_32.S b/arch/powerpc/kernel/entry_32.S
index c29d165..4074c0b 100644
--- a/arch/powerpc/kernel/entry_32.S
+++ b/arch/powerpc/kernel/entry_32.S
@@ -596,7 +596,11 @@
mr r12,r4 /* restart at exc_exit_restart */
b 2b
- .comm fee_restarts,4
+ .section .bss
+ .align 2
+fee_restarts:
+ .space 4
+ .previous
/* aargh, a nonrecoverable interrupt, panic */
/* aargh, we don't know which trap this is */
@@ -851,7 +855,11 @@
mtspr SPRN_DBSR,r11 /* clear all pending debug events */
blr
- .comm global_dbcr0,8
+ .section .bss
+ .align 4
+global_dbcr0:
+ .space 8
+ .previous
#endif /* !(CONFIG_4xx || CONFIG_BOOKE) */
do_work: /* r10 contains MSR_KERNEL here */
@@ -926,7 +934,11 @@
/* shouldn't return */
b 4b
- .comm ee_restarts,4
+ .section .bss
+ .align 2
+ee_restarts:
+ .space 4
+ .previous
/*
* PROM code for specific machines follows. Put it
diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c
index 068377a..c2b84c6 100644
--- a/arch/powerpc/kernel/irq.c
+++ b/arch/powerpc/kernel/irq.c
@@ -412,6 +412,12 @@
static unsigned int irq_virq_count = NR_IRQS;
static struct irq_host *irq_default_host;
+irq_hw_number_t virq_to_hw(unsigned int virq)
+{
+ return irq_map[virq].hwirq;
+}
+EXPORT_SYMBOL_GPL(virq_to_hw);
+
struct irq_host *irq_alloc_host(unsigned int revmap_type,
unsigned int revmap_arg,
struct irq_host_ops *ops,
@@ -489,7 +495,7 @@
case IRQ_HOST_MAP_LINEAR:
rmap = (unsigned int *)(host + 1);
for (i = 0; i < revmap_arg; i++)
- rmap[i] = IRQ_NONE;
+ rmap[i] = NO_IRQ;
host->revmap_data.linear.size = revmap_arg;
smp_wmb();
host->revmap_data.linear.revmap = rmap;
@@ -614,7 +620,7 @@
* host->ops->map() to update the flags
*/
virq = irq_find_mapping(host, hwirq);
- if (virq != IRQ_NONE) {
+ if (virq != NO_IRQ) {
if (host->ops->remap)
host->ops->remap(host, virq, hwirq);
pr_debug("irq: -> existing mapping on virq %d\n", virq);
@@ -741,7 +747,7 @@
switch(host->revmap_type) {
case IRQ_HOST_MAP_LINEAR:
if (hwirq < host->revmap_data.linear.size)
- host->revmap_data.linear.revmap[hwirq] = IRQ_NONE;
+ host->revmap_data.linear.revmap[hwirq] = NO_IRQ;
break;
case IRQ_HOST_MAP_TREE:
/* Check if radix tree allocated yet */
diff --git a/arch/powerpc/kernel/of_platform.c b/arch/powerpc/kernel/of_platform.c
index 84c34d9..d454f61 100644
--- a/arch/powerpc/kernel/of_platform.c
+++ b/arch/powerpc/kernel/of_platform.c
@@ -427,11 +427,13 @@
/* Process "ranges" property */
pci_process_bridge_OF_ranges(phb, dev->node, 0);
- /* Setup IO space.
- * This will not work properly for ISA IOs, something needs to be done
- * about it if we ever generalize that way of probing PCI brigdes
+ /* Setup IO space. We use the non-dynamic version of that code here,
+ * which doesn't quite support unplugging. Next kernel release will
+ * have a better fix for this.
+ * Note also that we don't do ISA, this will also be fixed with a
+ * more massive rework.
*/
- pci_setup_phb_io_dynamic(phb, 0);
+ pci_setup_phb_io(phb, pci_io_base == 0);
/* Init pci_dn data structures */
pci_devs_phb_init_dynamic(phb);
diff --git a/arch/powerpc/kernel/pci_32.c b/arch/powerpc/kernel/pci_32.c
index e66064b..8698211 100644
--- a/arch/powerpc/kernel/pci_32.c
+++ b/arch/powerpc/kernel/pci_32.c
@@ -1047,10 +1047,10 @@
#endif /* CONFIG_PPC_OF */
/* Add sysfs properties */
-void pcibios_add_platform_entries(struct pci_dev *pdev)
+int pcibios_add_platform_entries(struct pci_dev *pdev)
{
#ifdef CONFIG_PPC_OF
- device_create_file(&pdev->dev, &dev_attr_devspec);
+ return device_create_file(&pdev->dev, &dev_attr_devspec);
#endif /* CONFIG_PPC_OF */
}
diff --git a/arch/powerpc/kernel/pci_64.c b/arch/powerpc/kernel/pci_64.c
index b0409e1..e3009a4 100644
--- a/arch/powerpc/kernel/pci_64.c
+++ b/arch/powerpc/kernel/pci_64.c
@@ -41,6 +41,7 @@
unsigned long pci_probe_only = 1;
int pci_assign_all_buses = 0;
+static int pci_initial_scan_done;
static void fixup_resource(struct resource *res, struct pci_dev *dev);
static void do_bus_setup(struct pci_bus *bus);
@@ -366,8 +367,10 @@
sprintf(pci_name(dev), "%04x:%02x:%02x.%d", pci_domain_nr(bus),
dev->bus->number, PCI_SLOT(devfn), PCI_FUNC(devfn));
dev->class = get_int_prop(node, "class-code", 0);
+ dev->revision = get_int_prop(node, "revision-id", 0);
DBG(" class: 0x%x\n", dev->class);
+ DBG(" revision: 0x%x\n", dev->revision);
dev->current_state = 4; /* unknown power state */
dev->error_state = pci_channel_io_normal;
@@ -604,6 +607,8 @@
/* map in PCI I/O space */
phbs_remap_io();
+ pci_initial_scan_done = 1;
+
printk(KERN_DEBUG "PCI: Probing PCI hardware done\n");
return 0;
@@ -873,9 +878,9 @@
}
static DEVICE_ATTR(devspec, S_IRUGO, pci_show_devspec, NULL);
-void pcibios_add_platform_entries(struct pci_dev *pdev)
+int pcibios_add_platform_entries(struct pci_dev *pdev)
{
- device_create_file(&pdev->dev, &dev_attr_devspec);
+ return device_create_file(&pdev->dev, &dev_attr_devspec);
}
#define ISA_SPACE_MASK 0x1
@@ -1042,13 +1047,16 @@
}
}
-void __init pci_setup_phb_io(struct pci_controller *hose, int primary)
+void __devinit pci_setup_phb_io(struct pci_controller *hose, int primary)
{
unsigned long size = hose->pci_io_size;
unsigned long io_virt_offset;
struct resource *res;
struct device_node *isa_dn;
+ if (size == 0)
+ return;
+
hose->io_base_virt = reserve_phb_iospace(size);
DBG("phb%d io_base_phys 0x%lx io_base_virt 0x%lx\n",
hose->global_number, hose->io_base_phys,
@@ -1069,6 +1077,15 @@
res = &hose->io_resource;
res->start += io_virt_offset;
res->end += io_virt_offset;
+
+ /* If this is called after the initial PCI scan, then we need to
+ * proceed to IO mappings now
+ */
+ if (pci_initial_scan_done)
+ __ioremap_explicit(hose->io_base_phys,
+ (unsigned long)hose->io_base_virt,
+ hose->pci_io_size,
+ _PAGE_NO_CACHE | _PAGE_GUARDED);
}
void __devinit pci_setup_phb_io_dynamic(struct pci_controller *hose,
@@ -1078,6 +1095,9 @@
unsigned long io_virt_offset;
struct resource *res;
+ if (size == 0)
+ return;
+
hose->io_base_virt = __ioremap(hose->io_base_phys, size,
_PAGE_NO_CACHE | _PAGE_GUARDED);
DBG("phb%d io_base_phys 0x%lx io_base_virt 0x%lx\n",
@@ -1106,6 +1126,9 @@
/* Root Bus */
res = &hose->io_resource;
+ if (res->end == 0 && res->start == 0)
+ return 1;
+
*start_virt = pci_io_base + res->start;
*start_phys = *start_virt + hose->io_base_phys
- (unsigned long) hose->io_base_virt;
diff --git a/arch/powerpc/kernel/pmc.c b/arch/powerpc/kernel/pmc.c
index 24d7b7c..ea04e0a 100644
--- a/arch/powerpc/kernel/pmc.c
+++ b/arch/powerpc/kernel/pmc.c
@@ -20,8 +20,8 @@
#include <asm/cputable.h>
#include <asm/pmc.h>
-#ifndef MMCR0_PMA0
-#define MMCR0_PMA0 0
+#ifndef MMCR0_PMAO
+#define MMCR0_PMAO 0
#endif
static void dummy_perf(struct pt_regs *regs)
@@ -30,7 +30,7 @@
mtpmr(PMRN_PMGC0, mfpmr(PMRN_PMGC0) & ~PMGC0_PMIE);
#elif defined(CONFIG_PPC64) || defined(CONFIG_6xx)
if (cur_cpu_spec->pmc_type == PPC_PMC_IBM)
- mtspr(SPRN_MMCR0, mfspr(SPRN_MMCR0) & ~(MMCR0_PMXE|MMCR0_PMA0));
+ mtspr(SPRN_MMCR0, mfspr(SPRN_MMCR0) & ~(MMCR0_PMXE|MMCR0_PMAO));
#else
mtspr(SPRN_MMCR0, mfspr(SPRN_MMCR0) & ~MMCR0_PMXE);
#endif
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index c065b55..af42dda 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -1171,11 +1171,12 @@
/**
* of_find_node_by_type - Find a node by its "device_type" property
- * @from: The node to start searching from or NULL, the node
- * you pass will not be searched, only the next one
- * will; typically, you pass what the previous call
- * returned. of_node_put() will be called on it
- * @name: The type string to match against
+ * @from: The node to start searching from, or NULL to start searching
+ * the entire device tree. The node you pass will not be
+ * searched, only the next one will; typically, you pass
+ * what the previous call returned. of_node_put() will be
+ * called on from for you.
+ * @type: The type string to match against
*
* Returns a node pointer with refcount incremented, use
* of_node_put() on it when done.
@@ -1472,6 +1473,11 @@
node->name = of_get_property(node, "name", NULL);
node->type = of_get_property(node, "device_type", NULL);
+ if (!node->name)
+ node->name = "<NULL>";
+ if (!node->type)
+ node->type = "<NULL>";
+
if (!parent) {
err = -ENODEV;
goto out;
diff --git a/arch/powerpc/kernel/ptrace.c b/arch/powerpc/kernel/ptrace.c
index f4f391c..bf76562 100644
--- a/arch/powerpc/kernel/ptrace.c
+++ b/arch/powerpc/kernel/ptrace.c
@@ -218,6 +218,7 @@
regs->msr |= MSR_SE;
#endif
}
+ set_tsk_thread_flag(task, TIF_SINGLESTEP);
}
static inline void
@@ -233,6 +234,7 @@
regs->msr &= ~MSR_SE;
#endif
}
+ clear_tsk_thread_flag(task, TIF_SINGLESTEP);
}
#endif /* CONFIG_PPC32 */
diff --git a/arch/powerpc/kernel/rtas-proc.c b/arch/powerpc/kernel/rtas-proc.c
index 190b7ed..f2e3bc7 100644
--- a/arch/powerpc/kernel/rtas-proc.c
+++ b/arch/powerpc/kernel/rtas-proc.c
@@ -379,7 +379,7 @@
/* ****************************************************************** */
static int ppc_rtas_progress_show(struct seq_file *m, void *v)
{
- if (progress_led)
+ if (progress_led[0])
seq_printf(m, "%s\n", progress_led);
return 0;
}
diff --git a/arch/powerpc/kernel/signal_64.c b/arch/powerpc/kernel/signal_64.c
index 1ce0ae3..b27e268 100644
--- a/arch/powerpc/kernel/signal_64.c
+++ b/arch/powerpc/kernel/signal_64.c
@@ -176,6 +176,13 @@
*/
discard_lazy_cpu_state();
+ /*
+ * Force reload of FP/VEC.
+ * This has to be done before copying stuff into current->thread.fpr/vr
+ * for the reasons explained in the previous comment.
+ */
+ regs->msr &= ~(MSR_FP | MSR_FE0 | MSR_FE1 | MSR_VEC);
+
err |= __copy_from_user(¤t->thread.fpr, &sc->fp_regs, FP_REGS_SIZE);
#ifdef CONFIG_ALTIVEC
@@ -197,9 +204,6 @@
current->thread.vrsave = 0;
#endif /* CONFIG_ALTIVEC */
- /* Force reload of FP/VEC */
- regs->msr &= ~(MSR_FP | MSR_FE0 | MSR_FE1 | MSR_VEC);
-
return err;
}
diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c
index 22f1ef1..d577b71 100644
--- a/arch/powerpc/kernel/smp.c
+++ b/arch/powerpc/kernel/smp.c
@@ -201,13 +201,6 @@
/* Can deadlock when called with interrupts disabled */
WARN_ON(irqs_disabled());
- /* remove 'self' from the map */
- if (cpu_isset(smp_processor_id(), map))
- cpu_clear(smp_processor_id(), map);
-
- /* sanity check the map, remove any non-online processors. */
- cpus_and(map, map, cpu_online_map);
-
if (unlikely(smp_ops == NULL))
return ret;
@@ -222,10 +215,17 @@
/* Must grab online cpu count with preempt disabled, otherwise
* it can change. */
num_cpus = num_online_cpus() - 1;
- if (!num_cpus || cpus_empty(map)) {
- ret = 0;
- goto out;
- }
+ if (!num_cpus)
+ goto done;
+
+ /* remove 'self' from the map */
+ if (cpu_isset(smp_processor_id(), map))
+ cpu_clear(smp_processor_id(), map);
+
+ /* sanity check the map, remove any non-online processors. */
+ cpus_and(map, map, cpu_online_map);
+ if (cpus_empty(map))
+ goto done;
call_data = &data;
smp_wmb();
@@ -263,6 +263,7 @@
}
}
+ done:
ret = 0;
out:
@@ -282,16 +283,17 @@
int smp_call_function_single(int cpu, void (*func) (void *info), void *info, int nonatomic,
int wait)
{
- cpumask_t map=CPU_MASK_NONE;
+ cpumask_t map = CPU_MASK_NONE;
+ int ret = -EBUSY;
if (!cpu_online(cpu))
return -EINVAL;
- if (cpu == smp_processor_id())
- return -EBUSY;
-
cpu_set(cpu, map);
- return smp_call_function_map(func,info,nonatomic,wait,map);
+ if (cpu != get_cpu())
+ ret = smp_call_function_map(func,info,nonatomic,wait,map);
+ put_cpu();
+ return ret;
}
EXPORT_SYMBOL(smp_call_function_single);
diff --git a/arch/powerpc/kernel/sys_ppc32.c b/arch/powerpc/kernel/sys_ppc32.c
index 047246a..b42cbf1 100644
--- a/arch/powerpc/kernel/sys_ppc32.c
+++ b/arch/powerpc/kernel/sys_ppc32.c
@@ -810,3 +810,12 @@
return sys_request_key(_type, _description, _callout_info, destringid);
}
+asmlinkage long compat_sys_sync_file_range2(int fd, unsigned int flags,
+ unsigned offset_hi, unsigned offset_lo,
+ unsigned nbytes_hi, unsigned nbytes_lo)
+{
+ loff_t offset = ((loff_t)offset_hi << 32) | offset_lo;
+ loff_t nbytes = ((loff_t)nbytes_hi << 32) | nbytes_lo;
+
+ return sys_sync_file_range(fd, offset, nbytes, flags);
+}
diff --git a/arch/powerpc/kernel/udbg.c b/arch/powerpc/kernel/udbg.c
index 87703df..cbca1df 100644
--- a/arch/powerpc/kernel/udbg.c
+++ b/arch/powerpc/kernel/udbg.c
@@ -151,12 +151,18 @@
static int early_console_initialized;
-/* called by setup_system */
+/*
+ * Called by setup_system after ppc_md->probe and ppc_md->early_init.
+ * Call it again after setting udbg_putc in ppc_md->setup_arch.
+ */
void register_early_udbg_console(void)
{
if (early_console_initialized)
return;
+ if (!udbg_putc)
+ return;
+
if (strstr(boot_command_line, "udbg-immortal")) {
printk(KERN_INFO "early console immortal !\n");
udbg_console.flags &= ~CON_BOOT;
diff --git a/arch/powerpc/kernel/vdso32/gettimeofday.S b/arch/powerpc/kernel/vdso32/gettimeofday.S
index 05909f7..72ca26d 100644
--- a/arch/powerpc/kernel/vdso32/gettimeofday.S
+++ b/arch/powerpc/kernel/vdso32/gettimeofday.S
@@ -32,6 +32,8 @@
mr r11,r4 /* r11 saves tz */
bl __get_datapage@local /* get data page */
mr r9, r3 /* datapage ptr in r9 */
+ cmplwi r10,0 /* check if tv is NULL */
+ beq 3f
bl __do_get_xsec@local /* get xsec from tb & kernel */
bne- 2f /* out of line -> do syscall */
@@ -50,7 +52,7 @@
mulhwu r5,r5,r6
stw r5,TVAL32_TV_USEC(r10)
- cmpli cr0,r11,0 /* check if tz is NULL */
+3: cmplwi r11,0 /* check if tz is NULL */
beq 1f
lwz r4,CFG_TZ_MINUTEWEST(r9)/* fill tz */
lwz r5,CFG_TZ_DSTTIME(r9)
diff --git a/arch/powerpc/kernel/vdso64/gettimeofday.S b/arch/powerpc/kernel/vdso64/gettimeofday.S
index 40ffd9b..c6401f9 100644
--- a/arch/powerpc/kernel/vdso64/gettimeofday.S
+++ b/arch/powerpc/kernel/vdso64/gettimeofday.S
@@ -1,5 +1,4 @@
-
- /*
+/*
* Userland implementation of gettimeofday() for 64 bits processes in a
* ppc64 kernel for use in the vDSO
*
@@ -32,6 +31,8 @@
mr r11,r3 /* r11 holds tv */
mr r10,r4 /* r10 holds tz */
bl V_LOCAL_FUNC(__get_datapage) /* get data page */
+ cmpldi r11,0 /* check if tv is NULL */
+ beq 2f
bl V_LOCAL_FUNC(__do_get_xsec) /* get xsec from tb & kernel */
lis r7,15 /* r7 = 1000000 = USEC_PER_SEC */
ori r7,r7,16960
@@ -43,8 +44,8 @@
* XSEC_PER_SEC
*/
rldicl r0,r0,44,20
- cmpldi cr0,r10,0 /* check if tz is NULL */
std r0,TVAL64_TV_USEC(r11) /* store usec in tv */
+2: cmpldi r10,0 /* check if tz is NULL */
beq 1f
lwz r4,CFG_TZ_MINUTEWEST(r3)/* fill tz */
lwz r5,CFG_TZ_DSTTIME(r3)
diff --git a/arch/powerpc/kernel/vmlinux.lds.S b/arch/powerpc/kernel/vmlinux.lds.S
index 1320673..21c39ff 100644
--- a/arch/powerpc/kernel/vmlinux.lds.S
+++ b/arch/powerpc/kernel/vmlinux.lds.S
@@ -34,7 +34,7 @@
/* Text and gots */
.text : {
_text = .;
- *(.text .text.*)
+ TEXT_TEXT
SCHED_TEXT
LOCK_TEXT
KPROBES_TEXT
@@ -167,7 +167,7 @@
#ifdef CONFIG_PPC32
.data :
{
- *(.data)
+ DATA_DATA
*(.sdata)
*(.got.plt) *(.got)
}
diff --git a/arch/powerpc/lib/rheap.c b/arch/powerpc/lib/rheap.c
index b2f6dcc..2f24ea0 100644
--- a/arch/powerpc/lib/rheap.c
+++ b/arch/powerpc/lib/rheap.c
@@ -437,27 +437,26 @@
struct list_head *l;
rh_block_t *blk;
rh_block_t *newblk;
- unsigned long start;
+ unsigned long start, sp_size;
/* Validate size, and alignment must be power of two */
if (size <= 0 || (alignment & (alignment - 1)) != 0)
return (unsigned long) -EINVAL;
- /* given alignment larger that default rheap alignment */
- if (alignment > info->alignment)
- size += alignment - 1;
-
/* Align to configured alignment */
size = (size + (info->alignment - 1)) & ~(info->alignment - 1);
- if (assure_empty(info, 1) < 0)
+ if (assure_empty(info, 2) < 0)
return (unsigned long) -ENOMEM;
blk = NULL;
list_for_each(l, &info->free_list) {
blk = list_entry(l, rh_block_t, list);
- if (size <= blk->size)
- break;
+ if (size <= blk->size) {
+ start = (blk->start + alignment - 1) & ~(alignment - 1);
+ if (start + size <= blk->start + blk->size)
+ break;
+ }
blk = NULL;
}
@@ -468,33 +467,38 @@
if (blk->size == size) {
/* Move from free list to taken list */
list_del(&blk->list);
- blk->owner = owner;
- start = blk->start;
+ newblk = blk;
+ } else {
+ /* Fragment caused, split if needed */
+ /* Create block for fragment in the beginning */
+ sp_size = start - blk->start;
+ if (sp_size) {
+ rh_block_t *spblk;
- attach_taken_block(info, blk);
+ spblk = get_slot(info);
+ spblk->start = blk->start;
+ spblk->size = sp_size;
+ /* add before the blk */
+ list_add(&spblk->list, blk->list.prev);
+ }
+ newblk = get_slot(info);
+ newblk->start = start;
+ newblk->size = size;
- return start;
+ /* blk still in free list, with updated start and size
+ * for fragment in the end */
+ blk->start = start + size;
+ blk->size -= sp_size + size;
+ /* No fragment in the end, remove blk */
+ if (blk->size == 0) {
+ list_del(&blk->list);
+ release_slot(info, blk);
+ }
}
- newblk = get_slot(info);
- newblk->start = blk->start;
- newblk->size = size;
newblk->owner = owner;
-
- /* blk still in free list, with updated start, size */
- blk->start += size;
- blk->size -= size;
-
- start = newblk->start;
-
attach_taken_block(info, newblk);
- /* for larger alignment return fixed up pointer */
- /* this is no problem with the deallocator since */
- /* we scan for pointers that lie in the blocks */
- if (alignment > info->alignment)
- start = (start + alignment - 1) & ~(alignment - 1);
-
return start;
}
diff --git a/arch/powerpc/mm/fault.c b/arch/powerpc/mm/fault.c
index bfe9013..115b25f 100644
--- a/arch/powerpc/mm/fault.c
+++ b/arch/powerpc/mm/fault.c
@@ -279,14 +279,13 @@
#endif /* CONFIG_8xx */
if (is_exec) {
-#ifdef CONFIG_PPC64
+#if !(defined(CONFIG_4xx) || defined(CONFIG_BOOKE))
/* protection fault */
if (error_code & DSISR_PROTFAULT)
goto bad_area;
if (!(vma->vm_flags & VM_EXEC))
goto bad_area;
-#endif
-#if defined(CONFIG_4xx) || defined(CONFIG_BOOKE)
+#else
pte_t *ptep;
pmd_t *pmdp;
diff --git a/arch/powerpc/mm/hash_low_32.S b/arch/powerpc/mm/hash_low_32.S
index ddceefc..7f830a4 100644
--- a/arch/powerpc/mm/hash_low_32.S
+++ b/arch/powerpc/mm/hash_low_32.S
@@ -30,7 +30,11 @@
#include <asm/asm-offsets.h>
#ifdef CONFIG_SMP
- .comm mmu_hash_lock,4
+ .section .bss
+ .align 2
+ .globl mmu_hash_lock
+mmu_hash_lock:
+ .space 4
#endif /* CONFIG_SMP */
/*
@@ -455,9 +459,15 @@
sync /* make sure pte updates get to memory */
blr
- .comm next_slot,4
- .comm primary_pteg_full,4
- .comm htab_hash_searches,4
+ .section .bss
+ .align 2
+next_slot:
+ .space 4
+primary_pteg_full:
+ .space 4
+htab_hash_searches:
+ .space 4
+ .previous
/*
* Flush the entry for a particular page from the hash table.
diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c
index 028ba4e..4f2f453 100644
--- a/arch/powerpc/mm/hash_utils_64.c
+++ b/arch/powerpc/mm/hash_utils_64.c
@@ -430,7 +430,7 @@
make_bl(ht64_call_hpte_insert2, ppc_md.hpte_insert);
make_bl(ht64_call_hpte_remove, ppc_md.hpte_remove);
make_bl(ht64_call_hpte_updatepp, ppc_md.hpte_updatepp);
-#endif /* CONFIG_PPC_64K_PAGES */
+#endif /* CONFIG_PPC_HAS_HASH_64K */
make_bl(htab_call_hpte_insert1, ppc_md.hpte_insert);
make_bl(htab_call_hpte_insert2, ppc_md.hpte_insert);
@@ -837,7 +837,7 @@
if (mm->context.user_psize == MMU_PAGE_64K)
__hash_page_64K(ea, access, vsid, ptep, trap, local);
else
-#endif /* CONFIG_PPC_64K_PAGES */
+#endif /* CONFIG_PPC_HAS_HASH_64K */
__hash_page_4K(ea, access, vsid, ptep, trap, local);
local_irq_restore(flags);
diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
index 246eeea..0266a94 100644
--- a/arch/powerpc/mm/mem.c
+++ b/arch/powerpc/mm/mem.c
@@ -310,11 +310,12 @@
#ifdef CONFIG_HIGHMEM
map_page(PKMAP_BASE, 0, 0); /* XXX gross */
- pkmap_page_table = pte_offset_kernel(pmd_offset(pgd_offset_k
- (PKMAP_BASE), PKMAP_BASE), PKMAP_BASE);
+ pkmap_page_table = pte_offset_kernel(pmd_offset(pud_offset(pgd_offset_k
+ (PKMAP_BASE), PKMAP_BASE), PKMAP_BASE), PKMAP_BASE);
map_page(KMAP_FIX_BEGIN, 0, 0); /* XXX gross */
- kmap_pte = pte_offset_kernel(pmd_offset(pgd_offset_k
- (KMAP_FIX_BEGIN), KMAP_FIX_BEGIN), KMAP_FIX_BEGIN);
+ kmap_pte = pte_offset_kernel(pmd_offset(pud_offset(pgd_offset_k
+ (KMAP_FIX_BEGIN), KMAP_FIX_BEGIN), KMAP_FIX_BEGIN),
+ KMAP_FIX_BEGIN);
kmap_prot = PAGE_KERNEL;
#endif /* CONFIG_HIGHMEM */
diff --git a/arch/powerpc/mm/mmap.c b/arch/powerpc/mm/mmap.c
index 972a8e8..86010fc 100644
--- a/arch/powerpc/mm/mmap.c
+++ b/arch/powerpc/mm/mmap.c
@@ -24,6 +24,7 @@
#include <linux/personality.h>
#include <linux/mm.h>
+#include <linux/sched.h>
/*
* Top of mmap area (just below the process stack).
diff --git a/arch/powerpc/mm/pgtable_32.c b/arch/powerpc/mm/pgtable_32.c
index d8232b7..f6ae1a5 100644
--- a/arch/powerpc/mm/pgtable_32.c
+++ b/arch/powerpc/mm/pgtable_32.c
@@ -93,7 +93,7 @@
free_pages((unsigned long)pgd, PGDIR_ORDER);
}
-pte_t *pte_alloc_one_kernel(struct mm_struct *mm, unsigned long address)
+__init_refok pte_t *pte_alloc_one_kernel(struct mm_struct *mm, unsigned long address)
{
pte_t *pte;
extern int mem_init_done;
diff --git a/arch/powerpc/mm/pgtable_64.c b/arch/powerpc/mm/pgtable_64.c
index 1d44340..ad6e135 100644
--- a/arch/powerpc/mm/pgtable_64.c
+++ b/arch/powerpc/mm/pgtable_64.c
@@ -322,6 +322,8 @@
EXPORT_SYMBOL(iounmap);
EXPORT_SYMBOL(__iounmap);
+static DEFINE_SPINLOCK(phb_io_lock);
+
void __iomem * reserve_phb_iospace(unsigned long size)
{
void __iomem *virt_addr;
@@ -329,8 +331,10 @@
if (phbs_io_bot >= IMALLOC_BASE)
panic("reserve_phb_iospace(): phb io space overflow\n");
+ spin_lock(&phb_io_lock);
virt_addr = (void __iomem *) phbs_io_bot;
phbs_io_bot += size;
+ spin_unlock(&phb_io_lock);
return virt_addr;
}
diff --git a/arch/powerpc/platforms/44x/Kconfig b/arch/powerpc/platforms/44x/Kconfig
index 8e66949..1b3e008 100644
--- a/arch/powerpc/platforms/44x/Kconfig
+++ b/arch/powerpc/platforms/44x/Kconfig
@@ -38,7 +38,8 @@
config 440GP
bool
- select IBM_NEW_EMAC_ZMII
+# Disabled until the new EMAC Driver is merged.
+# select IBM_NEW_EMAC_ZMII
config 440GX
bool
diff --git a/arch/powerpc/platforms/44x/ebony.c b/arch/powerpc/platforms/44x/ebony.c
index ad526ea..5a7fec8 100644
--- a/arch/powerpc/platforms/44x/ebony.c
+++ b/arch/powerpc/platforms/44x/ebony.c
@@ -27,9 +27,9 @@
#include "44x.h"
static struct of_device_id ebony_of_bus[] = {
- { .type = "ibm,plb", },
- { .type = "ibm,opb", },
- { .type = "ibm,ebc", },
+ { .compatible = "ibm,plb4", },
+ { .compatible = "ibm,opb", },
+ { .compatible = "ibm,ebc", },
{},
};
diff --git a/arch/powerpc/platforms/cell/cbe_cpufreq.c b/arch/powerpc/platforms/cell/cbe_cpufreq.c
index f9ac3fe..ab511d5 100644
--- a/arch/powerpc/platforms/cell/cbe_cpufreq.c
+++ b/arch/powerpc/platforms/cell/cbe_cpufreq.c
@@ -67,12 +67,14 @@
0x00003FC000000000ull,
};
+static unsigned int pmi_frequency_limit = 0;
/*
* hardware specific functions
*/
static struct of_device *pmi_dev;
+#ifdef CONFIG_PPC_PMI
static int set_pmode_pmi(int cpu, unsigned int pmode)
{
int ret;
@@ -101,7 +103,7 @@
#endif
return ret;
}
-
+#endif
static int get_pmode(int cpu)
{
@@ -156,15 +158,16 @@
}
static int set_pmode(int cpu, unsigned int slow_mode) {
+#ifdef CONFIG_PPC_PMI
if (pmi_dev)
return set_pmode_pmi(cpu, slow_mode);
else
+#endif
return set_pmode_reg(cpu, slow_mode);
}
static void cbe_cpufreq_handle_pmi(struct of_device *dev, pmi_message_t pmi_msg)
{
- struct cpufreq_policy policy;
u8 cpu;
u8 cbe_pmode_new;
@@ -173,15 +176,27 @@
cpu = cbe_node_to_cpu(pmi_msg.data1);
cbe_pmode_new = pmi_msg.data2;
- cpufreq_get_policy(&policy, cpu);
+ pmi_frequency_limit = cbe_freqs[cbe_pmode_new].frequency;
- policy.max = min(policy.max, cbe_freqs[cbe_pmode_new].frequency);
- policy.min = min(policy.min, policy.max);
-
- pr_debug("cbe_handle_pmi: new policy.min=%d policy.max=%d\n", policy.min, policy.max);
- cpufreq_set_policy(&policy);
+ pr_debug("cbe_handle_pmi: max freq=%d\n", pmi_frequency_limit);
}
+static int pmi_notifier(struct notifier_block *nb,
+ unsigned long event, void *data)
+{
+ struct cpufreq_policy *policy = data;
+
+ if (event != CPUFREQ_INCOMPATIBLE)
+ return 0;
+
+ cpufreq_verify_within_limits(policy, 0, pmi_frequency_limit);
+ return 0;
+}
+
+static struct notifier_block pmi_notifier_block = {
+ .notifier_call = pmi_notifier,
+};
+
static struct pmi_handler cbe_pmi_handler = {
.type = PMI_TYPE_FREQ_CHANGE,
.handle_pmi_message = cbe_cpufreq_handle_pmi,
@@ -238,12 +253,21 @@
cpufreq_frequency_table_get_attr(cbe_freqs, policy->cpu);
+ if (pmi_dev) {
+ /* frequency might get limited later, initialize limit with max_freq */
+ pmi_frequency_limit = max_freq;
+ cpufreq_register_notifier(&pmi_notifier_block, CPUFREQ_POLICY_NOTIFIER);
+ }
+
/* this ensures that policy->cpuinfo_min and policy->cpuinfo_max are set correctly */
return cpufreq_frequency_table_cpuinfo(policy, cbe_freqs);
}
static int cbe_cpufreq_cpu_exit(struct cpufreq_policy *policy)
{
+ if (pmi_dev)
+ cpufreq_unregister_notifier(&pmi_notifier_block, CPUFREQ_POLICY_NOTIFIER);
+
cpufreq_frequency_table_put_attr(policy->cpu);
return 0;
}
@@ -302,26 +326,28 @@
static int __init cbe_cpufreq_init(void)
{
+#ifdef CONFIG_PPC_PMI
struct device_node *np;
-
+#endif
if (!machine_is(cell))
return -ENODEV;
-
+#ifdef CONFIG_PPC_PMI
np = of_find_node_by_type(NULL, "ibm,pmi");
pmi_dev = of_find_device_by_node(np);
if (pmi_dev)
pmi_register_handler(pmi_dev, &cbe_pmi_handler);
-
+#endif
return cpufreq_register_driver(&cbe_cpufreq_driver);
}
static void __exit cbe_cpufreq_exit(void)
{
+#ifdef CONFIG_PPC_PMI
if (pmi_dev)
pmi_unregister_handler(pmi_dev, &cbe_pmi_handler);
-
+#endif
cpufreq_unregister_driver(&cbe_cpufreq_driver);
}
diff --git a/arch/powerpc/platforms/cell/spufs/context.c b/arch/powerpc/platforms/cell/spufs/context.c
index 8654749..7c51cb5 100644
--- a/arch/powerpc/platforms/cell/spufs/context.c
+++ b/arch/powerpc/platforms/cell/spufs/context.c
@@ -39,7 +39,7 @@
if (spu_init_csa(&ctx->csa))
goto out_free;
spin_lock_init(&ctx->mmio_lock);
- spin_lock_init(&ctx->mapping_lock);
+ mutex_init(&ctx->mapping_lock);
kref_init(&ctx->kref);
mutex_init(&ctx->state_mutex);
mutex_init(&ctx->run_mutex);
@@ -103,6 +103,7 @@
void spu_unmap_mappings(struct spu_context *ctx)
{
+ mutex_lock(&ctx->mapping_lock);
if (ctx->local_store)
unmap_mapping_range(ctx->local_store, 0, LS_SIZE, 1);
if (ctx->mfc)
@@ -117,6 +118,7 @@
unmap_mapping_range(ctx->mss, 0, 0x1000, 1);
if (ctx->psmap)
unmap_mapping_range(ctx->psmap, 0, 0x20000, 1);
+ mutex_unlock(&ctx->mapping_lock);
}
/**
diff --git a/arch/powerpc/platforms/cell/spufs/file.c b/arch/powerpc/platforms/cell/spufs/file.c
index 45614c7..b1e7e2f 100644
--- a/arch/powerpc/platforms/cell/spufs/file.c
+++ b/arch/powerpc/platforms/cell/spufs/file.c
@@ -45,11 +45,11 @@
struct spufs_inode_info *i = SPUFS_I(inode);
struct spu_context *ctx = i->i_ctx;
- spin_lock(&ctx->mapping_lock);
+ mutex_lock(&ctx->mapping_lock);
file->private_data = ctx;
if (!i->i_openers++)
ctx->local_store = inode->i_mapping;
- spin_unlock(&ctx->mapping_lock);
+ mutex_unlock(&ctx->mapping_lock);
return 0;
}
@@ -59,10 +59,10 @@
struct spufs_inode_info *i = SPUFS_I(inode);
struct spu_context *ctx = i->i_ctx;
- spin_lock(&ctx->mapping_lock);
+ mutex_lock(&ctx->mapping_lock);
if (!--i->i_openers)
ctx->local_store = NULL;
- spin_unlock(&ctx->mapping_lock);
+ mutex_unlock(&ctx->mapping_lock);
return 0;
}
@@ -217,6 +217,7 @@
static const struct file_operations spufs_mem_fops = {
.open = spufs_mem_open,
+ .release = spufs_mem_release,
.read = spufs_mem_read,
.write = spufs_mem_write,
.llseek = generic_file_llseek,
@@ -309,11 +310,11 @@
struct spufs_inode_info *i = SPUFS_I(inode);
struct spu_context *ctx = i->i_ctx;
- spin_lock(&ctx->mapping_lock);
+ mutex_lock(&ctx->mapping_lock);
file->private_data = ctx;
if (!i->i_openers++)
ctx->cntl = inode->i_mapping;
- spin_unlock(&ctx->mapping_lock);
+ mutex_unlock(&ctx->mapping_lock);
return simple_attr_open(inode, file, spufs_cntl_get,
spufs_cntl_set, "0x%08lx");
}
@@ -326,10 +327,10 @@
simple_attr_close(inode, file);
- spin_lock(&ctx->mapping_lock);
+ mutex_lock(&ctx->mapping_lock);
if (!--i->i_openers)
ctx->cntl = NULL;
- spin_unlock(&ctx->mapping_lock);
+ mutex_unlock(&ctx->mapping_lock);
return 0;
}
@@ -812,11 +813,11 @@
struct spufs_inode_info *i = SPUFS_I(inode);
struct spu_context *ctx = i->i_ctx;
- spin_lock(&ctx->mapping_lock);
+ mutex_lock(&ctx->mapping_lock);
file->private_data = ctx;
if (!i->i_openers++)
ctx->signal1 = inode->i_mapping;
- spin_unlock(&ctx->mapping_lock);
+ mutex_unlock(&ctx->mapping_lock);
return nonseekable_open(inode, file);
}
@@ -826,10 +827,10 @@
struct spufs_inode_info *i = SPUFS_I(inode);
struct spu_context *ctx = i->i_ctx;
- spin_lock(&ctx->mapping_lock);
+ mutex_lock(&ctx->mapping_lock);
if (!--i->i_openers)
ctx->signal1 = NULL;
- spin_unlock(&ctx->mapping_lock);
+ mutex_unlock(&ctx->mapping_lock);
return 0;
}
@@ -936,11 +937,11 @@
struct spufs_inode_info *i = SPUFS_I(inode);
struct spu_context *ctx = i->i_ctx;
- spin_lock(&ctx->mapping_lock);
+ mutex_lock(&ctx->mapping_lock);
file->private_data = ctx;
if (!i->i_openers++)
ctx->signal2 = inode->i_mapping;
- spin_unlock(&ctx->mapping_lock);
+ mutex_unlock(&ctx->mapping_lock);
return nonseekable_open(inode, file);
}
@@ -950,10 +951,10 @@
struct spufs_inode_info *i = SPUFS_I(inode);
struct spu_context *ctx = i->i_ctx;
- spin_lock(&ctx->mapping_lock);
+ mutex_lock(&ctx->mapping_lock);
if (!--i->i_openers)
ctx->signal2 = NULL;
- spin_unlock(&ctx->mapping_lock);
+ mutex_unlock(&ctx->mapping_lock);
return 0;
}
@@ -1154,10 +1155,10 @@
file->private_data = i->i_ctx;
- spin_lock(&ctx->mapping_lock);
+ mutex_lock(&ctx->mapping_lock);
if (!i->i_openers++)
ctx->mss = inode->i_mapping;
- spin_unlock(&ctx->mapping_lock);
+ mutex_unlock(&ctx->mapping_lock);
return nonseekable_open(inode, file);
}
@@ -1167,10 +1168,10 @@
struct spufs_inode_info *i = SPUFS_I(inode);
struct spu_context *ctx = i->i_ctx;
- spin_lock(&ctx->mapping_lock);
+ mutex_lock(&ctx->mapping_lock);
if (!--i->i_openers)
ctx->mss = NULL;
- spin_unlock(&ctx->mapping_lock);
+ mutex_unlock(&ctx->mapping_lock);
return 0;
}
@@ -1211,11 +1212,11 @@
struct spufs_inode_info *i = SPUFS_I(inode);
struct spu_context *ctx = i->i_ctx;
- spin_lock(&ctx->mapping_lock);
+ mutex_lock(&ctx->mapping_lock);
file->private_data = i->i_ctx;
if (!i->i_openers++)
ctx->psmap = inode->i_mapping;
- spin_unlock(&ctx->mapping_lock);
+ mutex_unlock(&ctx->mapping_lock);
return nonseekable_open(inode, file);
}
@@ -1225,10 +1226,10 @@
struct spufs_inode_info *i = SPUFS_I(inode);
struct spu_context *ctx = i->i_ctx;
- spin_lock(&ctx->mapping_lock);
+ mutex_lock(&ctx->mapping_lock);
if (!--i->i_openers)
ctx->psmap = NULL;
- spin_unlock(&ctx->mapping_lock);
+ mutex_unlock(&ctx->mapping_lock);
return 0;
}
@@ -1281,11 +1282,11 @@
if (atomic_read(&inode->i_count) != 1)
return -EBUSY;
- spin_lock(&ctx->mapping_lock);
+ mutex_lock(&ctx->mapping_lock);
file->private_data = ctx;
if (!i->i_openers++)
ctx->mfc = inode->i_mapping;
- spin_unlock(&ctx->mapping_lock);
+ mutex_unlock(&ctx->mapping_lock);
return nonseekable_open(inode, file);
}
@@ -1295,10 +1296,10 @@
struct spufs_inode_info *i = SPUFS_I(inode);
struct spu_context *ctx = i->i_ctx;
- spin_lock(&ctx->mapping_lock);
+ mutex_lock(&ctx->mapping_lock);
if (!--i->i_openers)
ctx->mfc = NULL;
- spin_unlock(&ctx->mapping_lock);
+ mutex_unlock(&ctx->mapping_lock);
return 0;
}
diff --git a/arch/powerpc/platforms/cell/spufs/inode.c b/arch/powerpc/platforms/cell/spufs/inode.c
index a93f328..9807206 100644
--- a/arch/powerpc/platforms/cell/spufs/inode.c
+++ b/arch/powerpc/platforms/cell/spufs/inode.c
@@ -71,9 +71,7 @@
{
struct spufs_inode_info *ei = p;
- if (flags & SLAB_CTOR_CONSTRUCTOR) {
- inode_init_once(&ei->vfs_inode);
- }
+ inode_init_once(&ei->vfs_inode);
}
static struct inode *
@@ -179,7 +177,7 @@
static int spufs_fill_dir(struct dentry *dir, struct tree_descr *files,
int mode, struct spu_context *ctx)
{
- struct dentry *dentry;
+ struct dentry *dentry, *tmp;
int ret;
while (files->name && files->name[0]) {
@@ -195,7 +193,20 @@
}
return 0;
out:
- spufs_prune_dir(dir);
+ /*
+ * remove all children from dir. dir->inode is not set so don't
+ * just simply use spufs_prune_dir() and panic afterwards :)
+ * dput() looks like it will do the right thing:
+ * - dec parent's ref counter
+ * - remove child from parent's child list
+ * - free child's inode if possible
+ * - free child
+ */
+ list_for_each_entry_safe(dentry, tmp, &dir->d_subdirs, d_u.d_child) {
+ dput(dentry);
+ }
+
+ shrink_dcache_parent(dir);
return ret;
}
@@ -276,6 +287,7 @@
goto out;
out_free_ctx:
+ spu_forget(ctx);
put_spu_context(ctx);
out_iput:
iput(inode);
@@ -351,37 +363,6 @@
return ret;
}
-static int spufs_rmgang(struct inode *root, struct dentry *dir)
-{
- /* FIXME: this fails if the dir is not empty,
- which causes a leak of gangs. */
- return simple_rmdir(root, dir);
-}
-
-static int spufs_gang_close(struct inode *inode, struct file *file)
-{
- struct inode *parent;
- struct dentry *dir;
- int ret;
-
- dir = file->f_path.dentry;
- parent = dir->d_parent->d_inode;
-
- ret = spufs_rmgang(parent, dir);
- WARN_ON(ret);
-
- return dcache_dir_close(inode, file);
-}
-
-const struct file_operations spufs_gang_fops = {
- .open = dcache_dir_open,
- .release = spufs_gang_close,
- .llseek = dcache_dir_lseek,
- .read = generic_read_dir,
- .readdir = dcache_readdir,
- .fsync = simple_sync_file,
-};
-
static int
spufs_mkgang(struct inode *dir, struct dentry *dentry, int mode)
{
@@ -409,7 +390,6 @@
inode->i_fop = &simple_dir_operations;
d_instantiate(dentry, inode);
- dget(dentry);
dir->i_nlink++;
dentry->d_inode->i_nlink++;
return ret;
@@ -439,7 +419,7 @@
goto out;
}
- filp->f_op = &spufs_gang_fops;
+ filp->f_op = &simple_dir_operations;
fd_install(ret, filp);
out:
return ret;
@@ -460,8 +440,10 @@
* in error path of *_open().
*/
ret = spufs_gang_open(dget(dentry), mntget(mnt));
- if (ret < 0)
- WARN_ON(spufs_rmgang(inode, dentry));
+ if (ret < 0) {
+ int err = simple_rmdir(inode, dentry);
+ WARN_ON(err);
+ }
out:
mutex_unlock(&inode->i_mutex);
@@ -602,6 +584,10 @@
struct inode *inode;
int ret;
+ ret = -ENODEV;
+ if (!spu_management_ops)
+ goto out;
+
ret = -ENOMEM;
inode = spufs_new_inode(sb, S_IFDIR | 0775);
if (!inode)
diff --git a/arch/powerpc/platforms/cell/spufs/sched.c b/arch/powerpc/platforms/cell/spufs/sched.c
index b6ecb30..3b831e0 100644
--- a/arch/powerpc/platforms/cell/spufs/sched.c
+++ b/arch/powerpc/platforms/cell/spufs/sched.c
@@ -93,43 +93,6 @@
}
}
-void spu_sched_tick(struct work_struct *work)
-{
- struct spu_context *ctx =
- container_of(work, struct spu_context, sched_work.work);
- struct spu *spu;
- int preempted = 0;
-
- /*
- * If this context is being stopped avoid rescheduling from the
- * scheduler tick because we would block on the state_mutex.
- * The caller will yield the spu later on anyway.
- */
- if (test_bit(SPU_SCHED_EXITING, &ctx->sched_flags))
- return;
-
- mutex_lock(&ctx->state_mutex);
- spu = ctx->spu;
- if (spu) {
- int best = sched_find_first_bit(spu_prio->bitmap);
- if (best <= ctx->prio) {
- spu_deactivate(ctx);
- preempted = 1;
- }
- }
- mutex_unlock(&ctx->state_mutex);
-
- if (preempted) {
- /*
- * We need to break out of the wait loop in spu_run manually
- * to ensure this context gets put on the runqueue again
- * ASAP.
- */
- wake_up(&ctx->stop_wq);
- } else
- spu_start_tick(ctx);
-}
-
/**
* spu_add_to_active_list - add spu to active list
* @spu: spu to add to the active list
@@ -273,34 +236,6 @@
remove_wait_queue(&ctx->stop_wq, &wait);
}
-/**
- * spu_reschedule - try to find a runnable context for a spu
- * @spu: spu available
- *
- * This function is called whenever a spu becomes idle. It looks for the
- * most suitable runnable spu context and schedules it for execution.
- */
-static void spu_reschedule(struct spu *spu)
-{
- int best;
-
- spu_free(spu);
-
- spin_lock(&spu_prio->runq_lock);
- best = sched_find_first_bit(spu_prio->bitmap);
- if (best < MAX_PRIO) {
- struct list_head *rq = &spu_prio->runq[best];
- struct spu_context *ctx;
-
- BUG_ON(list_empty(rq));
-
- ctx = list_entry(rq->next, struct spu_context, rq);
- __spu_del_from_rq(ctx);
- wake_up(&ctx->stop_wq);
- }
- spin_unlock(&spu_prio->runq_lock);
-}
-
static struct spu *spu_get_idle(struct spu_context *ctx)
{
struct spu *spu = NULL;
@@ -429,6 +364,51 @@
}
/**
+ * grab_runnable_context - try to find a runnable context
+ *
+ * Remove the highest priority context on the runqueue and return it
+ * to the caller. Returns %NULL if no runnable context was found.
+ */
+static struct spu_context *grab_runnable_context(int prio)
+{
+ struct spu_context *ctx = NULL;
+ int best;
+
+ spin_lock(&spu_prio->runq_lock);
+ best = sched_find_first_bit(spu_prio->bitmap);
+ if (best < prio) {
+ struct list_head *rq = &spu_prio->runq[best];
+
+ BUG_ON(list_empty(rq));
+
+ ctx = list_entry(rq->next, struct spu_context, rq);
+ __spu_del_from_rq(ctx);
+ }
+ spin_unlock(&spu_prio->runq_lock);
+
+ return ctx;
+}
+
+static int __spu_deactivate(struct spu_context *ctx, int force, int max_prio)
+{
+ struct spu *spu = ctx->spu;
+ struct spu_context *new = NULL;
+
+ if (spu) {
+ new = grab_runnable_context(max_prio);
+ if (new || force) {
+ spu_unbind_context(spu, ctx);
+ spu_free(spu);
+ if (new)
+ wake_up(&new->stop_wq);
+ }
+
+ }
+
+ return new != NULL;
+}
+
+/**
* spu_deactivate - unbind a context from it's physical spu
* @ctx: spu context to unbind
*
@@ -437,12 +417,7 @@
*/
void spu_deactivate(struct spu_context *ctx)
{
- struct spu *spu = ctx->spu;
-
- if (spu) {
- spu_unbind_context(spu, ctx);
- spu_reschedule(spu);
- }
+ __spu_deactivate(ctx, 1, MAX_PRIO);
}
/**
@@ -455,21 +430,43 @@
*/
void spu_yield(struct spu_context *ctx)
{
- struct spu *spu;
-
- if (mutex_trylock(&ctx->state_mutex)) {
- if ((spu = ctx->spu) != NULL) {
- int best = sched_find_first_bit(spu_prio->bitmap);
- if (best < MAX_PRIO) {
- pr_debug("%s: yielding SPU %d NODE %d\n",
- __FUNCTION__, spu->number, spu->node);
- spu_deactivate(ctx);
- }
- }
+ if (!(ctx->flags & SPU_CREATE_NOSCHED)) {
+ mutex_lock(&ctx->state_mutex);
+ __spu_deactivate(ctx, 0, MAX_PRIO);
mutex_unlock(&ctx->state_mutex);
}
}
+void spu_sched_tick(struct work_struct *work)
+{
+ struct spu_context *ctx =
+ container_of(work, struct spu_context, sched_work.work);
+ int preempted;
+
+ /*
+ * If this context is being stopped avoid rescheduling from the
+ * scheduler tick because we would block on the state_mutex.
+ * The caller will yield the spu later on anyway.
+ */
+ if (test_bit(SPU_SCHED_EXITING, &ctx->sched_flags))
+ return;
+
+ mutex_lock(&ctx->state_mutex);
+ preempted = __spu_deactivate(ctx, 0, ctx->prio + 1);
+ mutex_unlock(&ctx->state_mutex);
+
+ if (preempted) {
+ /*
+ * We need to break out of the wait loop in spu_run manually
+ * to ensure this context gets put on the runqueue again
+ * ASAP.
+ */
+ wake_up(&ctx->stop_wq);
+ } else {
+ spu_start_tick(ctx);
+ }
+}
+
int __init spu_sched_init(void)
{
int i;
diff --git a/arch/powerpc/platforms/cell/spufs/spufs.h b/arch/powerpc/platforms/cell/spufs/spufs.h
index 0a947fd..47617e8 100644
--- a/arch/powerpc/platforms/cell/spufs/spufs.h
+++ b/arch/powerpc/platforms/cell/spufs/spufs.h
@@ -55,7 +55,7 @@
struct address_space *signal2; /* 'signal2' area mappings. */
struct address_space *mss; /* 'mss' area mappings. */
struct address_space *psmap; /* 'psmap' area mappings. */
- spinlock_t mapping_lock;
+ struct mutex mapping_lock;
u64 object_id; /* user space pointer for oprofile */
enum { SPU_STATE_RUNNABLE, SPU_STATE_SAVED } state;
diff --git a/arch/powerpc/platforms/celleb/Makefile b/arch/powerpc/platforms/celleb/Makefile
index f4f8252..5240046 100644
--- a/arch/powerpc/platforms/celleb/Makefile
+++ b/arch/powerpc/platforms/celleb/Makefile
@@ -4,5 +4,5 @@
obj-$(CONFIG_SMP) += smp.o
obj-$(CONFIG_PPC_UDBG_BEAT) += udbg_beat.o
-obj-$(CONFIG_HAS_TXX9_SERIAL) += scc_sio.o
+obj-$(CONFIG_SERIAL_TXX9) += scc_sio.o
obj-$(CONFIG_SPU_BASE) += spu_priv1.o
diff --git a/arch/powerpc/platforms/chrp/pegasos_eth.c b/arch/powerpc/platforms/chrp/pegasos_eth.c
index 7104567..5bcc58d 100644
--- a/arch/powerpc/platforms/chrp/pegasos_eth.c
+++ b/arch/powerpc/platforms/chrp/pegasos_eth.c
@@ -169,7 +169,7 @@
/***********/
/***********/
-int mv643xx_eth_add_pds(void)
+static int __init mv643xx_eth_add_pds(void)
{
int ret = 0;
static struct pci_device_id pci_marvell_mv64360[] = {
diff --git a/arch/powerpc/platforms/iseries/viopath.c b/arch/powerpc/platforms/iseries/viopath.c
index 354b8dd..6a0060a 100644
--- a/arch/powerpc/platforms/iseries/viopath.c
+++ b/arch/powerpc/platforms/iseries/viopath.c
@@ -37,6 +37,7 @@
#include <linux/wait.h>
#include <linux/seq_file.h>
#include <linux/interrupt.h>
+#include <linux/completion.h>
#include <asm/system.h>
#include <asm/uaccess.h>
@@ -81,7 +82,7 @@
* if system_state is not SYSTEM_RUNNING, then wait_atomic is used ...
*/
struct alloc_parms {
- struct semaphore sem;
+ struct completion done;
int number;
atomic_t wait_atomic;
int used_wait_atomic;
@@ -115,7 +116,7 @@
u16 vlanMap;
dma_addr_t handle;
HvLpEvent_Rc hvrc;
- DECLARE_MUTEX_LOCKED(Semaphore);
+ DECLARE_COMPLETION(done);
struct device_node *node;
const char *sysid;
@@ -132,13 +133,13 @@
HvLpEvent_AckInd_DoAck, HvLpEvent_AckType_ImmediateAck,
viopath_sourceinst(viopath_hostLp),
viopath_targetinst(viopath_hostLp),
- (u64)(unsigned long)&Semaphore, VIOVERSION << 16,
+ (u64)(unsigned long)&done, VIOVERSION << 16,
((u64)handle) << 32, HW_PAGE_SIZE, 0, 0);
if (hvrc != HvLpEvent_Rc_Good)
printk(VIOPATH_KERN_WARN "hv error on op %d\n", (int)hvrc);
- down(&Semaphore);
+ wait_for_completion(&done);
vlanMap = HvLpConfig_getVirtualLanIndexMap();
@@ -353,7 +354,7 @@
return;
}
- up((struct semaphore *)event->xCorrelationToken);
+ complete((struct completion *)event->xCorrelationToken);
}
/*
@@ -464,7 +465,7 @@
if (parmsp->used_wait_atomic)
atomic_set(&parmsp->wait_atomic, 0);
else
- up(&parmsp->sem);
+ complete(&parmsp->done);
}
static int allocateEvents(HvLpIndex remoteLp, int numEvents)
@@ -476,7 +477,7 @@
atomic_set(&parms.wait_atomic, 1);
} else {
parms.used_wait_atomic = 0;
- init_MUTEX_LOCKED(&parms.sem);
+ init_completion(&parms.done);
}
mf_allocate_lp_events(remoteLp, HvLpEvent_Type_VirtualIo, 250, /* It would be nice to put a real number here! */
numEvents, &viopath_donealloc, &parms);
@@ -484,7 +485,7 @@
while (atomic_read(&parms.wait_atomic))
mb();
} else
- down(&parms.sem);
+ wait_for_completion(&parms.done);
return parms.number;
}
@@ -585,10 +586,10 @@
spin_unlock_irqrestore(&statuslock, flags);
parms.used_wait_atomic = 0;
- init_MUTEX_LOCKED(&parms.sem);
+ init_completion(&parms.done);
mf_deallocate_lp_events(remoteLp, HvLpEvent_Type_VirtualIo,
numReq, &viopath_donealloc, &parms);
- down(&parms.sem);
+ wait_for_completion(&parms.done);
spin_lock_irqsave(&statuslock, flags);
for (i = 0, numOpen = 0; i < VIO_MAX_SUBTYPES; i++)
diff --git a/arch/powerpc/platforms/pasemi/Kconfig b/arch/powerpc/platforms/pasemi/Kconfig
index eb4dbc7..7c5076e 100644
--- a/arch/powerpc/platforms/pasemi/Kconfig
+++ b/arch/powerpc/platforms/pasemi/Kconfig
@@ -4,7 +4,6 @@
default n
select MPIC
select PPC_UDBG_16550
- select GENERIC_TBSYNC
select PPC_NATIVE
help
This option enables support for PA Semi's PWRficient line
diff --git a/arch/powerpc/platforms/pasemi/idle.c b/arch/powerpc/platforms/pasemi/idle.c
index 03cd45d..3c962d5 100644
--- a/arch/powerpc/platforms/pasemi/idle.c
+++ b/arch/powerpc/platforms/pasemi/idle.c
@@ -26,6 +26,7 @@
#include <asm/machdep.h>
#include <asm/reg.h>
+#include <asm/smp.h>
#include "pasemi.h"
diff --git a/arch/powerpc/platforms/pasemi/iommu.c b/arch/powerpc/platforms/pasemi/iommu.c
index 95fa6a7..f33b21b 100644
--- a/arch/powerpc/platforms/pasemi/iommu.c
+++ b/arch/powerpc/platforms/pasemi/iommu.c
@@ -31,8 +31,6 @@
#define IOBMAP_PAGE_SIZE (1 << IOBMAP_PAGE_SHIFT)
#define IOBMAP_PAGE_MASK (IOBMAP_PAGE_SIZE - 1)
-#define IOBMAP_PAGE_FACTOR (PAGE_SHIFT - IOBMAP_PAGE_SHIFT)
-
#define IOB_BASE 0xe0000000
#define IOB_SIZE 0x3000
/* Configuration registers */
@@ -97,9 +95,6 @@
bus_addr = (tbl->it_offset + index) << PAGE_SHIFT;
- npages <<= IOBMAP_PAGE_FACTOR;
- index <<= IOBMAP_PAGE_FACTOR;
-
ip = ((u32 *)tbl->it_base) + index;
while (npages--) {
@@ -125,9 +120,6 @@
bus_addr = (tbl->it_offset + index) << PAGE_SHIFT;
- npages <<= IOBMAP_PAGE_FACTOR;
- index <<= IOBMAP_PAGE_FACTOR;
-
ip = ((u32 *)tbl->it_base) + index;
while (npages--) {
diff --git a/arch/powerpc/platforms/powermac/setup.c b/arch/powerpc/platforms/powermac/setup.c
index a410bc76..7ccb923 100644
--- a/arch/powerpc/platforms/powermac/setup.c
+++ b/arch/powerpc/platforms/powermac/setup.c
@@ -363,8 +363,19 @@
smp_ops = &core99_smp_ops;
}
#ifdef CONFIG_PPC32
- else
+ else {
+ /*
+ * We have to set bits in cpu_possible_map here since the
+ * secondary CPU(s) aren't in the device tree, and
+ * setup_per_cpu_areas only allocates per-cpu data for
+ * CPUs in the cpu_possible_map.
+ */
+ int cpu;
+
+ for (cpu = 1; cpu < 4 && cpu < NR_CPUS; ++cpu)
+ cpu_set(cpu, cpu_possible_map);
smp_ops = &psurge_smp_ops;
+ }
#endif
#endif /* CONFIG_SMP */
@@ -384,7 +395,7 @@
static dev_t boot_dev;
#ifdef CONFIG_SCSI
-void __init note_scsi_host(struct device_node *node, void *host)
+void note_scsi_host(struct device_node *node, void *host)
{
int l;
char *p;
@@ -443,6 +454,9 @@
static int pmac_late_init(void)
{
+ if (!machine_is(powermac))
+ return -ENODEV;
+
initializing = 0;
/* this is udbg (which is __init) and we can later use it during
* cpu hotplug (in smp_core99_kick_cpu) */
diff --git a/arch/powerpc/platforms/powermac/smp.c b/arch/powerpc/platforms/powermac/smp.c
index 686ed82..cb2d8945 100644
--- a/arch/powerpc/platforms/powermac/smp.c
+++ b/arch/powerpc/platforms/powermac/smp.c
@@ -317,7 +317,6 @@
ncpus = NR_CPUS;
for (i = 1; i < ncpus ; ++i) {
cpu_set(i, cpu_present_map);
- cpu_set(i, cpu_possible_map);
set_hard_smp_processor_id(i, i);
}
diff --git a/arch/powerpc/platforms/ps3/interrupt.c b/arch/powerpc/platforms/ps3/interrupt.c
index 9da82c2..ec9030d 100644
--- a/arch/powerpc/platforms/ps3/interrupt.c
+++ b/arch/powerpc/platforms/ps3/interrupt.c
@@ -25,6 +25,7 @@
#include <asm/machdep.h>
#include <asm/udbg.h>
#include <asm/lv1call.h>
+#include <asm/smp.h>
#include "platform.h"
diff --git a/arch/powerpc/platforms/pseries/pseries.h b/arch/powerpc/platforms/pseries/pseries.h
index 22bc019..2729d55 100644
--- a/arch/powerpc/platforms/pseries/pseries.h
+++ b/arch/powerpc/platforms/pseries/pseries.h
@@ -21,8 +21,8 @@
extern void smp_init_pseries_mpic(void);
extern void smp_init_pseries_xics(void);
#else
-static inline smp_init_pseries_mpic(void) { };
-static inline smp_init_pseries_xics(void) { };
+static inline void smp_init_pseries_mpic(void) { };
+static inline void smp_init_pseries_xics(void) { };
#endif
#ifdef CONFIG_KEXEC
diff --git a/arch/powerpc/platforms/pseries/xics.c b/arch/powerpc/platforms/pseries/xics.c
index b854e7f..f1df942 100644
--- a/arch/powerpc/platforms/pseries/xics.c
+++ b/arch/powerpc/platforms/pseries/xics.c
@@ -752,6 +752,7 @@
void xics_request_IPIs(void)
{
unsigned int ipi;
+ int rc;
ipi = irq_create_mapping(xics_host, XICS_IPI);
BUG_ON(ipi == NO_IRQ);
@@ -762,11 +763,12 @@
*/
set_irq_handler(ipi, handle_percpu_irq);
if (firmware_has_feature(FW_FEATURE_LPAR))
- request_irq(ipi, xics_ipi_action_lpar, IRQF_DISABLED,
- "IPI", NULL);
+ rc = request_irq(ipi, xics_ipi_action_lpar, IRQF_DISABLED,
+ "IPI", NULL);
else
- request_irq(ipi, xics_ipi_action_direct, IRQF_DISABLED,
- "IPI", NULL);
+ rc = request_irq(ipi, xics_ipi_action_direct, IRQF_DISABLED,
+ "IPI", NULL);
+ BUG_ON(rc);
}
#endif /* CONFIG_SMP */
diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c
index 4fd2bec..75aad38 100644
--- a/arch/powerpc/sysdev/mpic.c
+++ b/arch/powerpc/sysdev/mpic.c
@@ -1424,7 +1424,7 @@
void mpic_request_ipis(void)
{
struct mpic *mpic = mpic_primary;
- int i;
+ int i, err;
static char *ipi_names[] = {
"IPI0 (call function)",
"IPI1 (reschedule)",
@@ -1442,8 +1442,14 @@
printk(KERN_ERR "Failed to map IPI %d\n", i);
break;
}
- request_irq(vipi, mpic_ipi_action, IRQF_DISABLED|IRQF_PERCPU,
- ipi_names[i], mpic);
+ err = request_irq(vipi, mpic_ipi_action,
+ IRQF_DISABLED|IRQF_PERCPU,
+ ipi_names[i], mpic);
+ if (err) {
+ printk(KERN_ERR "Request of irq %d for IPI %d failed\n",
+ vipi, i);
+ break;
+ }
}
}
diff --git a/arch/powerpc/sysdev/qe_lib/Kconfig b/arch/powerpc/sysdev/qe_lib/Kconfig
index 887739f..f611d34 100644
--- a/arch/powerpc/sysdev/qe_lib/Kconfig
+++ b/arch/powerpc/sysdev/qe_lib/Kconfig
@@ -5,15 +5,13 @@
config UCC_SLOW
bool
default n
- select UCC
help
This option provides qe_lib support to UCC slow
protocols: UART, BISYNC, QMC
config UCC_FAST
bool
- default n
- select UCC
+ default y if UCC_GETH
help
This option provides qe_lib support to UCC fast
protocols: HDLC, Ethernet, ATM, transparent
diff --git a/arch/ppc/8260_io/enet.c b/arch/ppc/8260_io/enet.c
index 4c0a7d7..615b658 100644
--- a/arch/ppc/8260_io/enet.c
+++ b/arch/ppc/8260_io/enet.c
@@ -477,9 +477,9 @@
}
else {
skb_put(skb,pkt_len-4); /* Make room */
- eth_copy_and_sum(skb,
+ skb_copy_to_linear_data(skb,
(unsigned char *)__va(bdp->cbd_bufaddr),
- pkt_len-4, 0);
+ pkt_len-4);
skb->protocol=eth_type_trans(skb,dev);
netif_rx(skb);
}
diff --git a/arch/ppc/8260_io/fcc_enet.c b/arch/ppc/8260_io/fcc_enet.c
index cab395d..6f3ed6a 100644
--- a/arch/ppc/8260_io/fcc_enet.c
+++ b/arch/ppc/8260_io/fcc_enet.c
@@ -734,9 +734,9 @@
}
else {
skb_put(skb,pkt_len); /* Make room */
- eth_copy_and_sum(skb,
+ skb_copy_to_linear_data(skb,
(unsigned char *)__va(bdp->cbd_bufaddr),
- pkt_len, 0);
+ pkt_len);
skb->protocol=eth_type_trans(skb,dev);
netif_rx(skb);
}
diff --git a/arch/ppc/8xx_io/enet.c b/arch/ppc/8xx_io/enet.c
index e58288e..703d47e 100644
--- a/arch/ppc/8xx_io/enet.c
+++ b/arch/ppc/8xx_io/enet.c
@@ -506,9 +506,9 @@
}
else {
skb_put(skb,pkt_len-4); /* Make room */
- eth_copy_and_sum(skb,
+ skb_copy_to_linear_data(skb,
cep->rx_vaddr[bdp - cep->rx_bd_base],
- pkt_len-4, 0);
+ pkt_len-4);
skb->protocol=eth_type_trans(skb,dev);
netif_rx(skb);
}
diff --git a/arch/ppc/8xx_io/fec.c b/arch/ppc/8xx_io/fec.c
index d38335d..0288279 100644
--- a/arch/ppc/8xx_io/fec.c
+++ b/arch/ppc/8xx_io/fec.c
@@ -725,7 +725,7 @@
fep->stats.rx_dropped++;
} else {
skb_put(skb,pkt_len-4); /* Make room */
- eth_copy_and_sum(skb, data, pkt_len-4, 0);
+ skb_copy_to_linear_data(skb, data, pkt_len-4);
skb->protocol=eth_type_trans(skb,dev);
netif_rx(skb);
}
diff --git a/arch/ppc/Kconfig b/arch/ppc/Kconfig
index ccce2a4..6bdeeb7 100644
--- a/arch/ppc/Kconfig
+++ b/arch/ppc/Kconfig
@@ -1237,8 +1237,10 @@
infrastructure code to support PCI bus devices.
config PCI_DOMAINS
- bool
- default PCI
+ def_bool PCI
+
+config PCI_SYSCALL
+ def_bool PCI
config MPC83xx_PCI2
bool "Support for 2nd PCI host controller"
diff --git a/arch/ppc/kernel/entry.S b/arch/ppc/kernel/entry.S
index ab64256..fba7ca1 100644
--- a/arch/ppc/kernel/entry.S
+++ b/arch/ppc/kernel/entry.S
@@ -596,7 +596,11 @@
mr r12,r4 /* restart at exc_exit_restart */
b 2b
- .comm fee_restarts,4
+ .section .bss
+ .align 2
+fee_restarts:
+ .space 4
+ .previous
/* aargh, a nonrecoverable interrupt, panic */
/* aargh, we don't know which trap this is */
@@ -851,7 +855,11 @@
mtspr SPRN_DBSR,r11 /* clear all pending debug events */
blr
- .comm global_dbcr0,8
+ .section .bss
+ .align 4
+global_dbcr0:
+ .space 8
+ .previous
#endif /* !(CONFIG_4xx || CONFIG_BOOKE) */
do_work: /* r10 contains MSR_KERNEL here */
@@ -926,4 +934,8 @@
/* shouldn't return */
b 4b
- .comm ee_restarts,4
+ .section .bss
+ .align 2
+ee_restarts:
+ .space 4
+ .previous
diff --git a/arch/ppc/kernel/pci.c b/arch/ppc/kernel/pci.c
index 5e723c4..c2ec13b 100644
--- a/arch/ppc/kernel/pci.c
+++ b/arch/ppc/kernel/pci.c
@@ -633,12 +633,6 @@
{
}
-/* Add sysfs properties */
-void pcibios_add_platform_entries(struct pci_dev *pdev)
-{
-}
-
-
static int __init
pcibios_init(void)
{
diff --git a/arch/ppc/kernel/ppc_ksyms.c b/arch/ppc/kernel/ppc_ksyms.c
index 4ad4996..a416520 100644
--- a/arch/ppc/kernel/ppc_ksyms.c
+++ b/arch/ppc/kernel/ppc_ksyms.c
@@ -40,7 +40,6 @@
#include <asm/time.h>
#include <asm/cputable.h>
#include <asm/btext.h>
-#include <asm/div64.h>
#include <asm/xmon.h>
#include <asm/signal.h>
#include <asm/dcr.h>
@@ -93,7 +92,6 @@
EXPORT_SYMBOL(strcat);
EXPORT_SYMBOL(strlen);
EXPORT_SYMBOL(strcmp);
-EXPORT_SYMBOL(__div64_32);
EXPORT_SYMBOL(csum_partial);
EXPORT_SYMBOL(csum_partial_copy_generic);
diff --git a/arch/ppc/kernel/vmlinux.lds.S b/arch/ppc/kernel/vmlinux.lds.S
index 44cd128..19db874 100644
--- a/arch/ppc/kernel/vmlinux.lds.S
+++ b/arch/ppc/kernel/vmlinux.lds.S
@@ -32,7 +32,7 @@
.text :
{
_text = .;
- *(.text)
+ TEXT_TEXT
SCHED_TEXT
LOCK_TEXT
*(.fixup)
@@ -67,7 +67,7 @@
. = ALIGN(4096);
.data :
{
- *(.data)
+ DATA_DATA
*(.data1)
*(.sdata)
*(.sdata2)
diff --git a/arch/ppc/mm/hashtable.S b/arch/ppc/mm/hashtable.S
index e756942..5f364dc 100644
--- a/arch/ppc/mm/hashtable.S
+++ b/arch/ppc/mm/hashtable.S
@@ -30,7 +30,11 @@
#include <asm/asm-offsets.h>
#ifdef CONFIG_SMP
- .comm mmu_hash_lock,4
+ .section .bss
+ .align 2
+ .globl mmu_hash_lock
+mmu_hash_lock:
+ .space 4
#endif /* CONFIG_SMP */
/*
@@ -461,9 +465,17 @@
sync /* make sure pte updates get to memory */
blr
- .comm next_slot,4
- .comm primary_pteg_full,4
- .comm htab_hash_searches,4
+ .section .bss
+ .align 2
+next_slot:
+ .space 4
+ .globl primary_pteg_full
+primary_pteg_full:
+ .space 4
+ .globl htab_hash_searches
+htab_hash_searches:
+ .space 4
+ .previous
/*
* Flush the entry for a particular page from the hash table.
diff --git a/arch/ppc/mm/pgtable.c b/arch/ppc/mm/pgtable.c
index c023b72..35ebb63 100644
--- a/arch/ppc/mm/pgtable.c
+++ b/arch/ppc/mm/pgtable.c
@@ -92,7 +92,7 @@
free_pages((unsigned long)pgd, PGDIR_ORDER);
}
-pte_t *pte_alloc_one_kernel(struct mm_struct *mm, unsigned long address)
+__init_refok pte_t *pte_alloc_one_kernel(struct mm_struct *mm, unsigned long address)
{
pte_t *pte;
extern int mem_init_done;
diff --git a/arch/ppc/syslib/ibm_ocp.c b/arch/ppc/syslib/ibm_ocp.c
index 3f6e55c..2ee1766 100644
--- a/arch/ppc/syslib/ibm_ocp.c
+++ b/arch/ppc/syslib/ibm_ocp.c
@@ -1,4 +1,5 @@
#include <linux/module.h>
+#include <asm/ibm4xx.h>
#include <asm/ocp.h>
struct ocp_sys_info_data ocp_sys_info = {
diff --git a/arch/ppc/syslib/mv64x60.c b/arch/ppc/syslib/mv64x60.c
index 8485a68..032f4b7 100644
--- a/arch/ppc/syslib/mv64x60.c
+++ b/arch/ppc/syslib/mv64x60.c
@@ -2415,7 +2415,6 @@
.attr = {
.name = "hs_reg",
.mode = S_IRUGO | S_IWUSR,
- .owner = THIS_MODULE,
},
.size = VAL_LEN_MAX,
.read = mv64xxx_hs_reg_read,
diff --git a/arch/ppc/syslib/pq2_sys.c b/arch/ppc/syslib/pq2_sys.c
index f52600c..9c85300 100644
--- a/arch/ppc/syslib/pq2_sys.c
+++ b/arch/ppc/syslib/pq2_sys.c
@@ -26,7 +26,7 @@
{
MPC82xx_CPM_FCC1, MPC82xx_CPM_FCC2, MPC82xx_CPM_FCC3,
MPC82xx_CPM_SCC1, MPC82xx_CPM_SCC2, MPC82xx_CPM_SCC3,
- MPC82xx_CPM_SCC4, MPC82xx_CPM_MCC1, MPC82xx_CPM_SMC1,
+ MPC82xx_CPM_SCC4, MPC82xx_CPM_MCC2, MPC82xx_CPM_SMC1,
MPC82xx_CPM_SMC2, MPC82xx_CPM_SPI, MPC82xx_CPM_I2C,
}
},
@@ -39,7 +39,7 @@
{
MPC82xx_CPM_FCC1, MPC82xx_CPM_FCC2, MPC82xx_CPM_SCC1,
MPC82xx_CPM_SCC2, MPC82xx_CPM_SCC3, MPC82xx_CPM_SCC4,
- MPC82xx_CPM_MCC1, MPC82xx_CPM_SMC1, MPC82xx_CPM_SMC2,
+ MPC82xx_CPM_MCC2, MPC82xx_CPM_SMC1, MPC82xx_CPM_SMC2,
MPC82xx_CPM_SPI, MPC82xx_CPM_I2C,
}
},
@@ -47,52 +47,56 @@
.ppc_sys_name = "8260",
.mask = 0x0000ff00,
.value = 0x00000000,
- .num_devices = 12,
+ .num_devices = 13,
.device_list = (enum ppc_sys_devices[])
{
MPC82xx_CPM_FCC1, MPC82xx_CPM_FCC2, MPC82xx_CPM_FCC3,
MPC82xx_CPM_SCC1, MPC82xx_CPM_SCC2, MPC82xx_CPM_SCC3,
- MPC82xx_CPM_SCC4, MPC82xx_CPM_MCC1, MPC82xx_CPM_SMC1,
- MPC82xx_CPM_SMC2, MPC82xx_CPM_SPI, MPC82xx_CPM_I2C,
+ MPC82xx_CPM_SCC4, MPC82xx_CPM_MCC1, MPC82xx_CPM_MCC2,
+ MPC82xx_CPM_SMC1, MPC82xx_CPM_SMC2, MPC82xx_CPM_SPI,
+ MPC82xx_CPM_I2C,
}
},
{
.ppc_sys_name = "8264",
.mask = 0x0000ff00,
.value = 0x00000000,
- .num_devices = 12,
+ .num_devices = 13,
.device_list = (enum ppc_sys_devices[])
{
MPC82xx_CPM_FCC1, MPC82xx_CPM_FCC2, MPC82xx_CPM_FCC3,
MPC82xx_CPM_SCC1, MPC82xx_CPM_SCC2, MPC82xx_CPM_SCC3,
- MPC82xx_CPM_SCC4, MPC82xx_CPM_MCC1, MPC82xx_CPM_SMC1,
- MPC82xx_CPM_SMC2, MPC82xx_CPM_SPI, MPC82xx_CPM_I2C,
+ MPC82xx_CPM_SCC4, MPC82xx_CPM_MCC1, MPC82xx_CPM_MCC2,
+ MPC82xx_CPM_SMC1, MPC82xx_CPM_SMC2, MPC82xx_CPM_SPI,
+ MPC82xx_CPM_I2C,
}
},
{
.ppc_sys_name = "8265",
.mask = 0x0000ff00,
.value = 0x00000000,
- .num_devices = 12,
+ .num_devices = 13,
.device_list = (enum ppc_sys_devices[])
{
MPC82xx_CPM_FCC1, MPC82xx_CPM_FCC2, MPC82xx_CPM_FCC3,
MPC82xx_CPM_SCC1, MPC82xx_CPM_SCC2, MPC82xx_CPM_SCC3,
- MPC82xx_CPM_SCC4, MPC82xx_CPM_MCC1, MPC82xx_CPM_SMC1,
- MPC82xx_CPM_SMC2, MPC82xx_CPM_SPI, MPC82xx_CPM_I2C,
+ MPC82xx_CPM_SCC4, MPC82xx_CPM_MCC1, MPC82xx_CPM_MCC2,
+ MPC82xx_CPM_SMC1, MPC82xx_CPM_SMC2, MPC82xx_CPM_SPI,
+ MPC82xx_CPM_I2C,
}
},
{
.ppc_sys_name = "8266",
.mask = 0x0000ff00,
.value = 0x00000000,
- .num_devices = 12,
+ .num_devices = 13,
.device_list = (enum ppc_sys_devices[])
{
MPC82xx_CPM_FCC1, MPC82xx_CPM_FCC2, MPC82xx_CPM_FCC3,
MPC82xx_CPM_SCC1, MPC82xx_CPM_SCC2, MPC82xx_CPM_SCC3,
- MPC82xx_CPM_SCC4, MPC82xx_CPM_MCC1, MPC82xx_CPM_SMC1,
- MPC82xx_CPM_SMC2, MPC82xx_CPM_SPI, MPC82xx_CPM_I2C,
+ MPC82xx_CPM_SCC4, MPC82xx_CPM_MCC1, MPC82xx_CPM_MCC2,
+ MPC82xx_CPM_SMC1, MPC82xx_CPM_SMC2, MPC82xx_CPM_SPI,
+ MPC82xx_CPM_I2C,
}
},
/* below is a list of the 8272 family of processors */
@@ -159,7 +163,7 @@
{
MPC82xx_CPM_FCC1, MPC82xx_CPM_FCC2, MPC82xx_CPM_FCC3,
MPC82xx_CPM_SCC1, MPC82xx_CPM_SCC2, MPC82xx_CPM_SCC3,
- MPC82xx_CPM_SCC4, MPC82xx_CPM_MCC1, MPC82xx_CPM_SMC1,
+ MPC82xx_CPM_SCC4, MPC82xx_CPM_MCC2, MPC82xx_CPM_SMC1,
MPC82xx_CPM_SMC2, MPC82xx_CPM_SPI, MPC82xx_CPM_I2C,
},
},
@@ -172,7 +176,7 @@
{
MPC82xx_CPM_FCC1, MPC82xx_CPM_FCC2, MPC82xx_CPM_FCC3,
MPC82xx_CPM_SCC1, MPC82xx_CPM_SCC2, MPC82xx_CPM_SCC3,
- MPC82xx_CPM_SCC4, MPC82xx_CPM_MCC1, MPC82xx_CPM_SMC1,
+ MPC82xx_CPM_SCC4, MPC82xx_CPM_MCC2, MPC82xx_CPM_SMC1,
MPC82xx_CPM_SMC2, MPC82xx_CPM_SPI, MPC82xx_CPM_I2C,
},
},
diff --git a/arch/ppc/syslib/qspan_pci.c b/arch/ppc/syslib/qspan_pci.c
index 85053b2..7a97c74 100644
--- a/arch/ppc/syslib/qspan_pci.c
+++ b/arch/ppc/syslib/qspan_pci.c
@@ -365,13 +365,13 @@
}
void __init
-m8xx_pcibios_fixup(void))
+m8xx_pcibios_fixup(void)
{
/* Lots to do here, all board and configuration specific. */
}
void __init
-m8xx_setup_pci_ptrs(void))
+m8xx_setup_pci_ptrs(void)
{
set_config_access_method(qspan);
diff --git a/arch/s390/appldata/appldata_base.c b/arch/s390/appldata/appldata_base.c
index 81a2b92..6ffbab7 100644
--- a/arch/s390/appldata/appldata_base.c
+++ b/arch/s390/appldata/appldata_base.c
@@ -535,8 +535,7 @@
/******************************* init / exit *********************************/
-static void
-appldata_online_cpu(int cpu)
+static void __cpuinit appldata_online_cpu(int cpu)
{
init_virt_timer(&per_cpu(appldata_timer, cpu));
per_cpu(appldata_timer, cpu).function = appldata_timer_function;
@@ -580,7 +579,7 @@
return NOTIFY_OK;
}
-static struct notifier_block appldata_nb = {
+static struct notifier_block __cpuinitdata appldata_nb = {
.notifier_call = appldata_cpu_notify,
};
diff --git a/arch/s390/crypto/crypt_s390.h b/arch/s390/crypto/crypt_s390.h
index 2775d26..95f5160 100644
--- a/arch/s390/crypto/crypt_s390.h
+++ b/arch/s390/crypto/crypt_s390.h
@@ -24,7 +24,7 @@
#define CRYPT_S390_PRIORITY 300
#define CRYPT_S390_COMPOSITE_PRIORITY 400
-/* s930 cryptographic operations */
+/* s390 cryptographic operations */
enum crypt_s390_operations {
CRYPT_S390_KM = 0x0100,
CRYPT_S390_KMC = 0x0200,
diff --git a/arch/s390/hypfs/hypfs_diag.c b/arch/s390/hypfs/hypfs_diag.c
index 2782cf9..b9a1ce1 100644
--- a/arch/s390/hypfs/hypfs_diag.c
+++ b/arch/s390/hypfs/hypfs_diag.c
@@ -481,9 +481,17 @@
/* Diagnose 224 functions */
-static void diag224(void *ptr)
+static int diag224(void *ptr)
{
- asm volatile("diag %0,%1,0x224" : :"d" (0), "d"(ptr) : "memory");
+ int rc = -ENOTSUPP;
+
+ asm volatile(
+ " diag %1,%2,0x224\n"
+ "0: lhi %0,0x0\n"
+ "1:\n"
+ EX_TABLE(0b,1b)
+ : "+d" (rc) :"d" (0), "d" (ptr) : "memory");
+ return rc;
}
static int diag224_get_name_table(void)
@@ -492,7 +500,10 @@
diag224_cpu_names = kmalloc(PAGE_SIZE, GFP_KERNEL | GFP_DMA);
if (!diag224_cpu_names)
return -ENOMEM;
- diag224(diag224_cpu_names);
+ if (diag224(diag224_cpu_names)) {
+ kfree(diag224_cpu_names);
+ return -ENOTSUPP;
+ }
EBCASC(diag224_cpu_names + 16, (*diag224_cpu_names + 1) * 16);
return 0;
}
diff --git a/arch/s390/kernel/compat_wrapper.S b/arch/s390/kernel/compat_wrapper.S
index 32a69a1..acc4154 100644
--- a/arch/s390/kernel/compat_wrapper.S
+++ b/arch/s390/kernel/compat_wrapper.S
@@ -1682,3 +1682,31 @@
llgtr %r2,%r2 # char *
llgtr %r3,%r3 # struct compat_timeval *
jg compat_sys_utimes
+
+ .globl compat_sys_utimensat_wrapper
+compat_sys_utimensat_wrapper:
+ llgfr %r2,%r2 # unsigned int
+ llgtr %r3,%r3 # char *
+ llgtr %r4,%r4 # struct compat_timespec *
+ lgfr %r5,%r5 # int
+ jg compat_sys_utimensat
+
+ .globl compat_sys_signalfd_wrapper
+compat_sys_signalfd_wrapper:
+ lgfr %r2,%r2 # int
+ llgtr %r3,%r3 # compat_sigset_t *
+ llgfr %r4,%r4 # compat_size_t
+ jg compat_sys_signalfd
+
+ .globl compat_sys_timerfd_wrapper
+compat_sys_timerfd_wrapper:
+ lgfr %r2,%r2 # int
+ lgfr %r3,%r3 # int
+ lgfr %r4,%r4 # int
+ llgtr %r5,%r5 # struct compat_itimerspec *
+ jg compat_sys_timerfd
+
+ .globl sys_eventfd_wrapper
+sys_eventfd_wrapper:
+ llgfr %r2,%r2 # unsigned int
+ jg sys_eventfd
diff --git a/arch/s390/kernel/debug.c b/arch/s390/kernel/debug.c
index dca6eaf..1b2f5ce 100644
--- a/arch/s390/kernel/debug.c
+++ b/arch/s390/kernel/debug.c
@@ -163,7 +163,7 @@
static debug_info_t *debug_area_first = NULL;
static debug_info_t *debug_area_last = NULL;
-static DECLARE_MUTEX(debug_lock);
+static DEFINE_MUTEX(debug_mutex);
static int initialized;
@@ -576,7 +576,7 @@
int rc = 0;
file_private_info_t *p_info;
- down(&debug_lock);
+ mutex_lock(&debug_mutex);
p_info = ((file_private_info_t *) file->private_data);
if (p_info->view->input_proc)
rc = p_info->view->input_proc(p_info->debug_info_org,
@@ -584,7 +584,7 @@
length, offset);
else
rc = -EPERM;
- up(&debug_lock);
+ mutex_unlock(&debug_mutex);
return rc; /* number of input characters */
}
@@ -602,7 +602,7 @@
file_private_info_t *p_info;
debug_info_t *debug_info, *debug_info_snapshot;
- down(&debug_lock);
+ mutex_lock(&debug_mutex);
debug_info = file->f_path.dentry->d_inode->i_private;
/* find debug view */
for (i = 0; i < DEBUG_MAX_VIEWS; i++) {
@@ -653,7 +653,7 @@
file->private_data = p_info;
debug_info_get(debug_info);
out:
- up(&debug_lock);
+ mutex_unlock(&debug_mutex);
return rc;
}
@@ -688,7 +688,7 @@
if (!initialized)
BUG();
- down(&debug_lock);
+ mutex_lock(&debug_mutex);
/* create new debug_info */
@@ -702,7 +702,7 @@
if (!rc){
printk(KERN_ERR "debug: debug_register failed for %s\n",name);
}
- up(&debug_lock);
+ mutex_unlock(&debug_mutex);
return rc;
}
@@ -716,9 +716,9 @@
{
if (!id)
goto out;
- down(&debug_lock);
+ mutex_lock(&debug_mutex);
debug_info_put(id);
- up(&debug_lock);
+ mutex_unlock(&debug_mutex);
out:
return;
@@ -1054,11 +1054,11 @@
int rc = 0;
s390dbf_sysctl_header = register_sysctl_table(s390dbf_dir_table);
- down(&debug_lock);
+ mutex_lock(&debug_mutex);
debug_debugfs_root_entry = debugfs_create_dir(DEBUG_DIR_ROOT,NULL);
printk(KERN_INFO "debug: Initialization complete\n");
initialized = 1;
- up(&debug_lock);
+ mutex_unlock(&debug_mutex);
return rc;
}
diff --git a/arch/s390/kernel/early.c b/arch/s390/kernel/early.c
index 50538e5..e6289ee 100644
--- a/arch/s390/kernel/early.c
+++ b/arch/s390/kernel/early.c
@@ -171,37 +171,6 @@
}
#endif
-#define ADDR2G (1UL << 31)
-
-static noinline __init unsigned long sclp_memory_detect(void)
-{
- struct sclp_readinfo_sccb *sccb;
- unsigned long long memsize;
-
- sccb = &s390_readinfo_sccb;
-
- if (sccb->header.response_code != 0x10)
- return 0;
-
- if (sccb->rnsize)
- memsize = sccb->rnsize << 20;
- else
- memsize = sccb->rnsize2 << 20;
- if (sccb->rnmax)
- memsize *= sccb->rnmax;
- else
- memsize *= sccb->rnmax2;
-#ifndef CONFIG_64BIT
- /*
- * Can't deal with more than 2G in 31 bit addressing mode, so
- * limit the value in order to avoid strange side effects.
- */
- if (memsize > ADDR2G)
- memsize = ADDR2G;
-#endif
- return (unsigned long) memsize;
-}
-
static inline __init unsigned long __tprot(unsigned long addr)
{
int cc = -1;
@@ -218,6 +187,7 @@
/* Checking memory in 128KB increments. */
#define CHUNK_INCR (1UL << 17)
+#define ADDR2G (1UL << 31)
static noinline __init void find_memory_chunks(unsigned long memsize)
{
@@ -293,7 +263,7 @@
*/
void __init startup_init(void)
{
- unsigned long memsize;
+ unsigned long long memsize;
ipl_save_parameters();
clear_bss_section();
@@ -305,8 +275,17 @@
sort_main_extable();
setup_lowcore_early();
sclp_readinfo_early();
+ sclp_facilities_detect();
memsize = sclp_memory_detect();
+#ifndef CONFIG_64BIT
+ /*
+ * Can't deal with more than 2G in 31 bit addressing mode, so
+ * limit the value in order to avoid strange side effects.
+ */
+ if (memsize > ADDR2G)
+ memsize = ADDR2G;
+#endif
if (memory_fast_detect() < 0)
- find_memory_chunks(memsize);
+ find_memory_chunks((unsigned long) memsize);
lockdep_on();
}
diff --git a/arch/s390/kernel/entry.S b/arch/s390/kernel/entry.S
index c8a2212..bc7ff36 100644
--- a/arch/s390/kernel/entry.S
+++ b/arch/s390/kernel/entry.S
@@ -107,6 +107,11 @@
l %r13,__LC_SVC_NEW_PSW+4 # load &system_call to %r13
.endm
+ .macro SAVE_ALL_SVC psworg,savearea
+ la %r12,\psworg
+ l %r15,__LC_KERNEL_STACK # problem state -> load ksp
+ .endm
+
.macro SAVE_ALL_SYNC psworg,savearea
la %r12,\psworg
tm \psworg+1,0x01 # test problem state bit
@@ -218,7 +223,7 @@
STORE_TIMER __LC_SYNC_ENTER_TIMER
sysc_saveall:
SAVE_ALL_BASE __LC_SAVE_AREA
- SAVE_ALL_SYNC __LC_SVC_OLD_PSW,__LC_SAVE_AREA
+ SAVE_ALL_SVC __LC_SVC_OLD_PSW,__LC_SAVE_AREA
CREATE_STACK_FRAME __LC_SVC_OLD_PSW,__LC_SAVE_AREA
lh %r7,0x8a # get svc number from lowcore
#ifdef CONFIG_VIRT_CPU_ACCOUNTING
@@ -769,10 +774,13 @@
RESTORE_ALL __LC_RETURN_MCCK_PSW,0
-#ifdef CONFIG_SMP
/*
* Restart interruption handler, kick starter for additional CPUs
*/
+#ifdef CONFIG_SMP
+#ifndef CONFIG_HOTPLUG_CPU
+ .section .init.text,"ax"
+#endif
.globl restart_int_handler
restart_int_handler:
l %r15,__LC_SAVE_AREA+60 # load ksp
@@ -785,6 +793,9 @@
br %r14 # branch to start_secondary
restart_addr:
.long start_secondary
+#ifndef CONFIG_HOTPLUG_CPU
+ .previous
+#endif
#else
/*
* If we do not run with SMP enabled, let the new CPU crash ...
diff --git a/arch/s390/kernel/entry64.S b/arch/s390/kernel/entry64.S
index 93745fd..2a7b130 100644
--- a/arch/s390/kernel/entry64.S
+++ b/arch/s390/kernel/entry64.S
@@ -99,6 +99,11 @@
larl %r13,system_call
.endm
+ .macro SAVE_ALL_SVC psworg,savearea
+ la %r12,\psworg
+ lg %r15,__LC_KERNEL_STACK # problem state -> load ksp
+ .endm
+
.macro SAVE_ALL_SYNC psworg,savearea
la %r12,\psworg
tm \psworg+1,0x01 # test problem state bit
@@ -207,7 +212,7 @@
STORE_TIMER __LC_SYNC_ENTER_TIMER
sysc_saveall:
SAVE_ALL_BASE __LC_SAVE_AREA
- SAVE_ALL_SYNC __LC_SVC_OLD_PSW,__LC_SAVE_AREA
+ SAVE_ALL_SVC __LC_SVC_OLD_PSW,__LC_SAVE_AREA
CREATE_STACK_FRAME __LC_SVC_OLD_PSW,__LC_SAVE_AREA
llgh %r7,__LC_SVC_INT_CODE # get svc number from lowcore
#ifdef CONFIG_VIRT_CPU_ACCOUNTING
@@ -745,10 +750,13 @@
#endif
lpswe __LC_RETURN_MCCK_PSW # back to caller
-#ifdef CONFIG_SMP
/*
* Restart interruption handler, kick starter for additional CPUs
*/
+#ifdef CONFIG_SMP
+#ifndef CONFIG_HOTPLUG_CPU
+ .section .init.text,"ax"
+#endif
.globl restart_int_handler
restart_int_handler:
lg %r15,__LC_SAVE_AREA+120 # load ksp
@@ -759,6 +767,9 @@
lmg %r6,%r15,__SF_GPRS(%r15) # load registers from clone
stosm __SF_EMPTY(%r15),0x04 # now we can turn dat on
jg start_secondary
+#ifndef CONFIG_HOTPLUG_CPU
+ .previous
+#endif
#else
/*
* If we do not run with SMP enabled, let the new CPU crash ...
diff --git a/arch/s390/kernel/ipl.c b/arch/s390/kernel/ipl.c
index 367caf9..9a13b24 100644
--- a/arch/s390/kernel/ipl.c
+++ b/arch/s390/kernel/ipl.c
@@ -25,10 +25,6 @@
#define IPL_PARM_BLOCK_VERSION 0
-#define SCCB_VALID (s390_readinfo_sccb.header.response_code == 0x10)
-#define SCCB_LOADPARM (&s390_readinfo_sccb.loadparm)
-#define SCCB_FLAG (s390_readinfo_sccb.flags)
-
#define IPL_UNKNOWN_STR "unknown"
#define IPL_CCW_STR "ccw"
#define IPL_FCP_STR "fcp"
@@ -146,6 +142,8 @@
static enum shutdown_action on_panic_action = SHUTDOWN_STOP;
+static struct sclp_ipl_info sclp_ipl_info;
+
int diag308(unsigned long subcode, void *addr)
{
register unsigned long _addr asm("0") = (unsigned long) addr;
@@ -314,7 +312,6 @@
.attr = {
.name = "binary_parameter",
.mode = S_IRUGO,
- .owner = THIS_MODULE,
},
.size = PAGE_SIZE,
.read = &ipl_parameter_read,
@@ -338,7 +335,6 @@
.attr = {
.name = "scp_data",
.mode = S_IRUGO,
- .owner = THIS_MODULE,
},
.size = PAGE_SIZE,
.read = &ipl_scp_data_read,
@@ -375,9 +371,9 @@
{
char loadparm[LOADPARM_LEN + 1] = {};
- if (!SCCB_VALID)
+ if (!sclp_ipl_info.is_valid)
return sprintf(page, "#unknown#\n");
- memcpy(loadparm, SCCB_LOADPARM, LOADPARM_LEN);
+ memcpy(loadparm, &sclp_ipl_info.loadparm, LOADPARM_LEN);
EBCASC(loadparm, LOADPARM_LEN);
strstrip(loadparm);
return sprintf(page, "%s\n", loadparm);
@@ -910,9 +906,9 @@
reipl_block_ccw->hdr.blk0_len = IPL_PARM_BLK0_CCW_LEN;
reipl_block_ccw->hdr.pbt = DIAG308_IPL_TYPE_CCW;
/* check if read scp info worked and set loadparm */
- if (SCCB_VALID)
+ if (sclp_ipl_info.is_valid)
memcpy(reipl_block_ccw->ipl_info.ccw.load_param,
- SCCB_LOADPARM, LOADPARM_LEN);
+ &sclp_ipl_info.loadparm, LOADPARM_LEN);
else
/* read scp info failed: set empty loadparm (EBCDIC blanks) */
memset(reipl_block_ccw->ipl_info.ccw.load_param, 0x40,
@@ -1007,7 +1003,7 @@
{
int rc;
- if(!(SCCB_FLAG & 0x2) || !SCCB_VALID)
+ if (!sclp_ipl_info.has_dump)
return 0; /* LDIPL DUMP is not installed */
if (!diag308_set_works)
return 0;
@@ -1088,6 +1084,7 @@
{
int rc;
+ sclp_get_ipl_info(&sclp_ipl_info);
reipl_probe();
rc = ipl_init();
if (rc)
diff --git a/arch/s390/kernel/kprobes.c b/arch/s390/kernel/kprobes.c
index e39333a..358d2bb 100644
--- a/arch/s390/kernel/kprobes.c
+++ b/arch/s390/kernel/kprobes.c
@@ -413,7 +413,7 @@
break;
}
}
- BUG_ON(!orig_ret_address || (orig_ret_address == trampoline_address));
+ kretprobe_assert(ri, orig_ret_address, trampoline_address);
regs->psw.addr = orig_ret_address | PSW_ADDR_AMODE;
reset_current_kprobe();
diff --git a/arch/s390/kernel/process.c b/arch/s390/kernel/process.c
index eb43c3b..441975b 100644
--- a/arch/s390/kernel/process.c
+++ b/arch/s390/kernel/process.c
@@ -93,8 +93,8 @@
/* disable monitor call class 0 */
__ctl_clear_bit(8, 15);
- atomic_notifier_call_chain(&idle_chain, CPU_NOT_IDLE,
- (void *)(long) smp_processor_id());
+ atomic_notifier_call_chain(&idle_chain, S390_CPU_NOT_IDLE,
+ (void *)(long) smp_processor_id());
}
extern void s390_handle_mcck(void);
@@ -115,7 +115,7 @@
}
rc = atomic_notifier_call_chain(&idle_chain,
- CPU_IDLE, (void *)(long) cpu);
+ S390_CPU_IDLE, (void *)(long) cpu);
if (rc != NOTIFY_OK && rc != NOTIFY_DONE)
BUG();
if (rc != NOTIFY_OK) {
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index 6bfb088..7e1bfb9 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -102,7 +102,7 @@
/*
* cpu_init() initializes state that is per-CPU.
*/
-void __devinit cpu_init (void)
+void __cpuinit cpu_init(void)
{
int addr = hard_smp_processor_id();
@@ -300,6 +300,7 @@
else
sprintf(str, "cio_ignore=all,!0.0.%04x",
ipl_info.data.fcp.dev_id.devno);
+ strcat(COMMAND_LINE, " ");
strcat(COMMAND_LINE, str);
console_loglevel = 2;
}
@@ -915,7 +916,7 @@
setup_zfcpdump(console_devno);
}
-void print_cpu_info(struct cpuinfo_S390 *cpuinfo)
+void __cpuinit print_cpu_info(struct cpuinfo_S390 *cpuinfo)
{
printk("cpu %d "
#ifdef CONFIG_SMP
diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c
index 09f028a..182c085 100644
--- a/arch/s390/kernel/smp.c
+++ b/arch/s390/kernel/smp.c
@@ -410,58 +410,40 @@
unsigned int zfcpdump_prefix_array[NR_CPUS + 1] \
__attribute__((__section__(".data")));
-static void __init smp_get_save_areas(void)
+static void __init smp_get_save_area(unsigned int cpu, unsigned int phy_cpu)
{
- unsigned int cpu, cpu_num, rc;
- __u16 boot_cpu_addr;
-
if (ipl_info.type != IPL_TYPE_FCP_DUMP)
return;
- boot_cpu_addr = S390_lowcore.cpu_data.cpu_addr;
- cpu_num = 1;
- for (cpu = 0; cpu <= 65535; cpu++) {
- if ((u16) cpu == boot_cpu_addr)
- continue;
- __cpu_logical_map[1] = (__u16) cpu;
- if (signal_processor(1, sigp_sense) == sigp_not_operational)
- continue;
- if (cpu_num >= NR_CPUS) {
- printk("WARNING: Registers for cpu %i are not "
- "saved, since dump kernel was compiled with"
- "NR_CPUS=%i!\n", cpu_num, NR_CPUS);
- continue;
- }
- zfcpdump_save_areas[cpu_num] =
- alloc_bootmem(sizeof(union save_area));
- while (1) {
- rc = signal_processor(1, sigp_stop_and_store_status);
- if (rc != sigp_busy)
- break;
- cpu_relax();
- }
- memcpy(zfcpdump_save_areas[cpu_num],
- (void *)(unsigned long) store_prefix() +
- SAVE_AREA_BASE, SAVE_AREA_SIZE);
-#ifdef __s390x__
- /* copy original prefix register */
- zfcpdump_save_areas[cpu_num]->s390x.pref_reg =
- zfcpdump_prefix_array[cpu_num];
-#endif
- cpu_num++;
+ if (cpu >= NR_CPUS) {
+ printk(KERN_WARNING "Registers for cpu %i not saved since dump "
+ "kernel was compiled with NR_CPUS=%i\n", cpu, NR_CPUS);
+ return;
}
+ zfcpdump_save_areas[cpu] = alloc_bootmem(sizeof(union save_area));
+ __cpu_logical_map[1] = (__u16) phy_cpu;
+ while (signal_processor(1, sigp_stop_and_store_status) == sigp_busy)
+ cpu_relax();
+ memcpy(zfcpdump_save_areas[cpu],
+ (void *)(unsigned long) store_prefix() + SAVE_AREA_BASE,
+ SAVE_AREA_SIZE);
+#ifdef CONFIG_64BIT
+ /* copy original prefix register */
+ zfcpdump_save_areas[cpu]->s390x.pref_reg = zfcpdump_prefix_array[cpu];
+#endif
}
union save_area *zfcpdump_save_areas[NR_CPUS + 1];
EXPORT_SYMBOL_GPL(zfcpdump_save_areas);
#else
-#define smp_get_save_areas() do { } while (0)
-#endif
+
+static inline void smp_get_save_area(unsigned int cpu, unsigned int phy_cpu) { }
+
+#endif /* CONFIG_ZFCPDUMP || CONFIG_ZFCPDUMP_MODULE */
/*
* Lets check how many CPUs we have.
*/
-
static unsigned int __init smp_count_cpus(void)
{
unsigned int cpu, num_cpus;
@@ -470,7 +452,6 @@
/*
* cpu 0 is the boot cpu. See smp_prepare_boot_cpu.
*/
-
boot_cpu_addr = S390_lowcore.cpu_data.cpu_addr;
current_thread_info()->cpu = 0;
num_cpus = 1;
@@ -480,19 +461,18 @@
__cpu_logical_map[1] = (__u16) cpu;
if (signal_processor(1, sigp_sense) == sigp_not_operational)
continue;
+ smp_get_save_area(num_cpus, cpu);
num_cpus++;
}
-
printk("Detected %d CPU's\n", (int) num_cpus);
printk("Boot cpu address %2X\n", boot_cpu_addr);
-
return num_cpus;
}
/*
* Activate a secondary processor.
*/
-int __devinit start_secondary(void *cpuvoid)
+int __cpuinit start_secondary(void *cpuvoid)
{
/* Setup the cpu */
cpu_init();
@@ -606,7 +586,6 @@
{
unsigned int phy_cpus, pos_cpus, cpu;
- smp_get_save_areas();
phy_cpus = smp_count_cpus();
pos_cpus = min(phy_cpus + additional_cpus, (unsigned int) NR_CPUS);
@@ -741,7 +720,7 @@
smp_create_idle(cpu);
}
-void __devinit smp_prepare_boot_cpu(void)
+void __init smp_prepare_boot_cpu(void)
{
BUG_ON(smp_processor_id() != 0);
@@ -750,7 +729,7 @@
current_set[0] = current;
}
-void smp_cpus_done(unsigned int max_cpus)
+void __init smp_cpus_done(unsigned int max_cpus)
{
cpu_present_map = cpu_possible_map;
}
diff --git a/arch/s390/kernel/syscalls.S b/arch/s390/kernel/syscalls.S
index cd8d321..738feb4 100644
--- a/arch/s390/kernel/syscalls.S
+++ b/arch/s390/kernel/syscalls.S
@@ -322,3 +322,8 @@
SYSCALL(sys_getcpu,sys_getcpu,sys_getcpu_wrapper)
SYSCALL(sys_epoll_pwait,sys_epoll_pwait,compat_sys_epoll_pwait_wrapper)
SYSCALL(sys_utimes,sys_utimes,compat_sys_utimes_wrapper)
+NI_SYSCALL /* 314 sys_fallocate */
+SYSCALL(sys_utimensat,sys_utimensat,compat_sys_utimensat_wrapper) /* 315 */
+SYSCALL(sys_signalfd,sys_signalfd,compat_sys_signalfd_wrapper)
+SYSCALL(sys_timerfd,sys_timerfd,compat_sys_timerfd_wrapper)
+SYSCALL(sys_eventfd,sys_eventfd,sys_eventfd_wrapper)
diff --git a/arch/s390/kernel/time.c b/arch/s390/kernel/time.c
index 9c2872a..48dae49 100644
--- a/arch/s390/kernel/time.c
+++ b/arch/s390/kernel/time.c
@@ -226,10 +226,10 @@
unsigned long action, void *hcpu)
{
switch (action) {
- case CPU_IDLE:
+ case S390_CPU_IDLE:
stop_hz_timer();
break;
- case CPU_NOT_IDLE:
+ case S390_CPU_NOT_IDLE:
start_hz_timer();
break;
}
diff --git a/arch/s390/kernel/traps.c b/arch/s390/kernel/traps.c
index cbfe730..ee9186f 100644
--- a/arch/s390/kernel/traps.c
+++ b/arch/s390/kernel/traps.c
@@ -253,19 +253,22 @@
{
static int die_counter;
+ oops_enter();
debug_stop_all();
console_verbose();
spin_lock_irq(&die_lock);
bust_spinlocks(1);
printk("%s: %04lx [#%d]\n", str, err & 0xffff, ++die_counter);
- show_regs(regs);
+ print_modules();
+ show_regs(regs);
bust_spinlocks(0);
- spin_unlock_irq(&die_lock);
+ spin_unlock_irq(&die_lock);
if (in_interrupt())
panic("Fatal exception in interrupt");
if (panic_on_oops)
panic("Fatal exception: panic_on_oops");
- do_exit(SIGSEGV);
+ oops_exit();
+ do_exit(SIGSEGV);
}
static void inline
diff --git a/arch/s390/kernel/vmlinux.lds.S b/arch/s390/kernel/vmlinux.lds.S
index e9d3432..7158a80 100644
--- a/arch/s390/kernel/vmlinux.lds.S
+++ b/arch/s390/kernel/vmlinux.lds.S
@@ -21,7 +21,7 @@
. = 0x00000000;
_text = .; /* Text and read-only data */
.text : {
- *(.text)
+ TEXT_TEXT
SCHED_TEXT
LOCK_TEXT
KPROBES_TEXT
@@ -48,7 +48,7 @@
BUG_TABLE
.data : { /* Data */
- *(.data)
+ DATA_DATA
CONSTRUCTORS
}
diff --git a/arch/s390/kernel/vtime.c b/arch/s390/kernel/vtime.c
index 1e1a6ee..b6ed143 100644
--- a/arch/s390/kernel/vtime.c
+++ b/arch/s390/kernel/vtime.c
@@ -545,10 +545,10 @@
unsigned long action, void *hcpu)
{
switch (action) {
- case CPU_IDLE:
+ case S390_CPU_IDLE:
stop_cpu_timer();
break;
- case CPU_NOT_IDLE:
+ case S390_CPU_NOT_IDLE:
start_cpu_timer();
break;
}
diff --git a/arch/s390/lib/Makefile b/arch/s390/lib/Makefile
index 59aea65..5208443 100644
--- a/arch/s390/lib/Makefile
+++ b/arch/s390/lib/Makefile
@@ -4,7 +4,7 @@
EXTRA_AFLAGS := -traditional
-lib-y += delay.o string.o uaccess_std.o uaccess_pt.o qrnnd.o
-obj-$(CONFIG_32BIT) += div64.o
+lib-y += delay.o string.o uaccess_std.o uaccess_pt.o
+obj-$(CONFIG_32BIT) += div64.o qrnnd.o
lib-$(CONFIG_64BIT) += uaccess_mvcos.o
lib-$(CONFIG_SMP) += spinlock.o
diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c
index 916b72a..9098531 100644
--- a/arch/s390/mm/init.c
+++ b/arch/s390/mm/init.c
@@ -61,30 +61,38 @@
void show_mem(void)
{
- int i, total = 0, reserved = 0;
- int shared = 0, cached = 0;
+ int i, total = 0, reserved = 0;
+ int shared = 0, cached = 0;
struct page *page;
- printk("Mem-info:\n");
- show_free_areas();
- printk("Free swap: %6ldkB\n", nr_swap_pages<<(PAGE_SHIFT-10));
- i = max_mapnr;
- while (i-- > 0) {
+ printk("Mem-info:\n");
+ show_free_areas();
+ printk("Free swap: %6ldkB\n", nr_swap_pages << (PAGE_SHIFT - 10));
+ i = max_mapnr;
+ while (i-- > 0) {
if (!pfn_valid(i))
continue;
page = pfn_to_page(i);
- total++;
+ total++;
if (PageReserved(page))
- reserved++;
+ reserved++;
else if (PageSwapCache(page))
- cached++;
+ cached++;
else if (page_count(page))
shared += page_count(page) - 1;
- }
- printk("%d pages of RAM\n",total);
- printk("%d reserved pages\n",reserved);
- printk("%d pages shared\n",shared);
- printk("%d pages swap cached\n",cached);
+ }
+ printk("%d pages of RAM\n", total);
+ printk("%d reserved pages\n", reserved);
+ printk("%d pages shared\n", shared);
+ printk("%d pages swap cached\n", cached);
+
+ printk("%lu pages dirty\n", global_page_state(NR_FILE_DIRTY));
+ printk("%lu pages writeback\n", global_page_state(NR_WRITEBACK));
+ printk("%lu pages mapped\n", global_page_state(NR_FILE_MAPPED));
+ printk("%lu pages slab\n",
+ global_page_state(NR_SLAB_RECLAIMABLE) +
+ global_page_state(NR_SLAB_UNRECLAIMABLE));
+ printk("%lu pages pagetables\n", global_page_state(NR_PAGETABLE));
}
static void __init setup_ro_region(void)
diff --git a/arch/sh/Makefile b/arch/sh/Makefile
index 7b11224..883b03b 100644
--- a/arch/sh/Makefile
+++ b/arch/sh/Makefile
@@ -39,7 +39,7 @@
cflags-$(CONFIG_CPU_SH3) := -m3
cflags-$(CONFIG_CPU_SH4) := -m4 \
$(call cc-option,-mno-implicit-fp,-m4-nofpu)
-cflags-$(CONFIG_CPU_SH4A) := -m4a $(call cc-option,-m4a-nofpu,)
+cflags-$(CONFIG_CPU_SH4A) := $(call cc-option,-m4a,) $(call cc-option,-m4a-nofpu,)
cflags-$(CONFIG_CPU_BIG_ENDIAN) += -mb
cflags-$(CONFIG_CPU_LITTLE_ENDIAN) += -ml
diff --git a/arch/sh/boards/landisk/gio.c b/arch/sh/boards/landisk/gio.c
index 50d38be..a37643d 100644
--- a/arch/sh/boards/landisk/gio.c
+++ b/arch/sh/boards/landisk/gio.c
@@ -69,7 +69,7 @@
}
switch (cmd) {
- case GIODRV_IOCSGIOSETADDR: /* addres set */
+ case GIODRV_IOCSGIOSETADDR: /* address set */
addr = data;
break;
diff --git a/arch/sh/boards/landisk/setup.c b/arch/sh/boards/landisk/setup.c
index 4058b4f..f953c74 100644
--- a/arch/sh/boards/landisk/setup.c
+++ b/arch/sh/boards/landisk/setup.c
@@ -44,8 +44,14 @@
},
};
+static struct platform_device rtc_device = {
+ .name = "rs5c313",
+ .id = -1,
+};
+
static struct platform_device *landisk_devices[] __initdata = {
&cf_ide_device,
+ &rtc_device,
};
static int __init landisk_devices_setup(void)
diff --git a/arch/sh/boards/renesas/r7780rp/Makefile b/arch/sh/boards/renesas/r7780rp/Makefile
index 609e5d5..b1d20af 100644
--- a/arch/sh/boards/renesas/r7780rp/Makefile
+++ b/arch/sh/boards/renesas/r7780rp/Makefile
@@ -3,5 +3,8 @@
#
irqinit-y := irq-r7780rp.o
irqinit-$(CONFIG_SH_R7785RP) := irq-r7785rp.o
+obj-y := setup.o irq.o $(irqinit-y)
+
+ifneq ($(CONFIG_SH_R7785RP),y)
obj-$(CONFIG_PUSH_SWITCH) += psw.o
-obj-y := setup.o irq.o $(irqinit-y)
+endif
diff --git a/arch/sh/boards/se/73180/setup.c b/arch/sh/boards/se/73180/setup.c
index 911ce1c..e143017 100644
--- a/arch/sh/boards/se/73180/setup.c
+++ b/arch/sh/boards/se/73180/setup.c
@@ -38,8 +38,8 @@
static int __init se73180_devices_setup(void)
{
- return platform_add_devices(sh7343se_platform_devices,
- ARRAY_SIZE(sh7343se_platform_devices));
+ return platform_add_devices(se73180_devices,
+ ARRAY_SIZE(se73180_devices));
}
__initcall(se73180_devices_setup);
diff --git a/arch/sh/boards/snapgear/rtc.c b/arch/sh/boards/snapgear/rtc.c
index 1659fdd..edb3dd9 100644
--- a/arch/sh/boards/snapgear/rtc.c
+++ b/arch/sh/boards/snapgear/rtc.c
@@ -108,7 +108,7 @@
static void ds1302_reset(void)
{
unsigned long flags;
- /* Hardware dependant reset/init */
+ /* Hardware dependent reset/init */
local_irq_save(flags);
set_dirp(get_dirp() | RTC_RESET | RTC_IODATA | RTC_SCLK);
set_dp(get_dp() & ~(RTC_RESET | RTC_IODATA | RTC_SCLK));
diff --git a/arch/sh/boards/superh/microdev/io.c b/arch/sh/boards/superh/microdev/io.c
index 83419bf..b704e20 100644
--- a/arch/sh/boards/superh/microdev/io.c
+++ b/arch/sh/boards/superh/microdev/io.c
@@ -198,12 +198,12 @@
/*
* There is a board feature with the current SH4-202 MicroDev in
* that the 2 byte enables (nBE0 and nBE1) are tied together (and
- * to the Chip Select Line (Ethernet_CS)). Due to this conectivity,
+ * to the Chip Select Line (Ethernet_CS)). Due to this connectivity,
* it is not possible to safely perform 8-bit writes to the
* Ethernet registers, as 16-bits will be consumed from the Data
* lines (corrupting the other byte). Hence, this function is
- * written to impliment 16-bit read/modify/write for all byte-wide
- * acceses.
+ * written to implement 16-bit read/modify/write for all byte-wide
+ * accesses.
*
* Note: there is no problem with byte READS (even or odd).
*
diff --git a/arch/sh/boards/superh/microdev/irq.c b/arch/sh/boards/superh/microdev/irq.c
index 8c64baa..4d33507 100644
--- a/arch/sh/boards/superh/microdev/irq.c
+++ b/arch/sh/boards/superh/microdev/irq.c
@@ -11,6 +11,7 @@
#include <linux/init.h>
#include <linux/irq.h>
+#include <linux/interrupt.h>
#include <asm/system.h>
#include <asm/io.h>
#include <asm/microdev.h>
@@ -100,7 +101,7 @@
fpgaIrq = fpgaIrqTable[irq].fpgaIrq;
- /* disable interupts on the FPGA INTC register */
+ /* disable interrupts on the FPGA INTC register */
ctrl_outl(MICRODEV_FPGA_INTC_MASK(fpgaIrq), MICRODEV_FPGA_INTDSB_REG);
}
@@ -125,7 +126,7 @@
priorities |= MICRODEV_FPGA_INTPRI_LEVEL(fpgaIrq, pri);
ctrl_outl(priorities, priorityReg);
- /* enable interupts on the FPGA INTC register */
+ /* enable interrupts on the FPGA INTC register */
ctrl_outl(MICRODEV_FPGA_INTC_MASK(fpgaIrq), MICRODEV_FPGA_INTENB_REG);
}
@@ -152,7 +153,7 @@
{
int i;
- /* disable interupts on the FPGA INTC register */
+ /* disable interrupts on the FPGA INTC register */
ctrl_outl(~0ul, MICRODEV_FPGA_INTDSB_REG);
for (i = 0; i < NUM_EXTERNAL_IRQS; i++)
diff --git a/arch/sh/boards/superh/microdev/setup.c b/arch/sh/boards/superh/microdev/setup.c
index 031c814..6396cea 100644
--- a/arch/sh/boards/superh/microdev/setup.c
+++ b/arch/sh/boards/superh/microdev/setup.c
@@ -349,7 +349,7 @@
SMSC_WRITE_INDEXED(0x00, 0xc7); /* GP47 = nIOWOP */
SMSC_WRITE_INDEXED(0x08, 0xe8); /* GP20 = nIDE2_OE */
- /* Exit the configuraton state */
+ /* Exit the configuration state */
outb(SMSC_EXIT_CONFIG_KEY, SMSC_CONFIG_PORT_ADDR);
return 0;
diff --git a/arch/sh/boards/unknown/setup.c b/arch/sh/boards/unknown/setup.c
index 1c94137..bee4612 100644
--- a/arch/sh/boards/unknown/setup.c
+++ b/arch/sh/boards/unknown/setup.c
@@ -6,7 +6,7 @@
* May be copied or modified under the terms of the GNU General Public
* License. See linux/COPYING for more information.
*
- * Setup code for an unknown machine (internal peripherials only)
+ * Setup code for an unknown machine (internal peripherals only)
*
* This is the simplest of all boards, and serves only as a quick and dirty
* method to start debugging a new board during bring-up until proper board
diff --git a/arch/sh/cchips/voyagergx/irq.c b/arch/sh/cchips/voyagergx/irq.c
index 70f1290..d70e5c8 100644
--- a/arch/sh/cchips/voyagergx/irq.c
+++ b/arch/sh/cchips/voyagergx/irq.c
@@ -28,7 +28,7 @@
unsigned long val;
unsigned long mask = 1 << (irq - VOYAGER_IRQ_BASE);
- pr_debug("disable_voyagergx_irq(%d): mask=%x\n", irq, mask);
+ pr_debug("disable_voyagergx_irq(%d): mask=%lx\n", irq, mask);
val = readl((void __iomem *)VOYAGER_INT_MASK);
val &= ~mask;
writel(val, (void __iomem *)VOYAGER_INT_MASK);
@@ -39,7 +39,7 @@
unsigned long val;
unsigned long mask = 1 << (irq - VOYAGER_IRQ_BASE);
- pr_debug("disable_voyagergx_irq(%d): mask=%x\n", irq, mask);
+ pr_debug("disable_voyagergx_irq(%d): mask=%lx\n", irq, mask);
val = readl((void __iomem *)VOYAGER_INT_MASK);
val |= mask;
writel(val, (void __iomem *)VOYAGER_INT_MASK);
@@ -125,11 +125,12 @@
i = 17;
else
printk("Unexpected IRQ irq = %d status = 0x%08lx\n", irq, val);
- pr_debug("voyagergx_irq_demux %d \n", i);
- if (i < VOYAGER_IRQ_NUM) {
+ pr_debug("voyagergx_irq_demux %ld \n", i);
+ if (i < VOYAGER_IRQ_NUM) {
irq = VOYAGER_IRQ_BASE + i;
- if (voyagergx_demux[i].func != 0)
- irq = voyagergx_demux[i].func(irq, voyagergx_demux[i].dev);
+ if (voyagergx_demux[i].func != 0)
+ irq = voyagergx_demux[i].func(irq,
+ voyagergx_demux[i].dev);
}
}
return irq;
diff --git a/arch/sh/drivers/dma/dma-api.c b/arch/sh/drivers/dma/dma-api.c
index e062067..cf8e119 100644
--- a/arch/sh/drivers/dma/dma-api.c
+++ b/arch/sh/drivers/dma/dma-api.c
@@ -16,6 +16,7 @@
#include <linux/list.h>
#include <linux/platform_device.h>
#include <linux/mm.h>
+#include <linux/sched.h>
#include <asm/dma.h>
DEFINE_SPINLOCK(dma_spin_lock);
@@ -115,7 +116,7 @@
/**
* request_dma_bycap - Allocate a DMA channel based on its capabilities
* @dmac: List of DMA controllers to search
- * @caps: List of capabilites
+ * @caps: List of capabilities
*
* Search all channels of all DMA controllers to find a channel which
* matches the requested capabilities. The result is the channel
diff --git a/arch/sh/drivers/dma/dma-isa.c b/arch/sh/drivers/dma/dma-isa.c
index 05a74ff..5fb044b 100644
--- a/arch/sh/drivers/dma/dma-isa.c
+++ b/arch/sh/drivers/dma/dma-isa.c
@@ -28,7 +28,7 @@
* NOTE: ops->xfer() is the preferred way of doing things. However, there
* are some users of the ISA DMA API that exist in common code that we
* don't necessarily want to go out of our way to break, so we still
- * allow for some compatability at that level. Any new code is strongly
+ * allow for some compatibility at that level. Any new code is strongly
* advised to run far away from the ISA DMA API and use the SH DMA API
* directly.
*/
diff --git a/arch/sh/drivers/dma/dmabrg.c b/arch/sh/drivers/dma/dmabrg.c
index 9d0a293..5e22689 100644
--- a/arch/sh/drivers/dma/dmabrg.c
+++ b/arch/sh/drivers/dma/dmabrg.c
@@ -33,7 +33,7 @@
* 9 | HAC1/SSI1 | rec | half done | DMABRGI2
*
* all can be enabled/disabled in the DMABRGCR register,
- * as well as checked if they occured.
+ * as well as checked if they occurred.
*
* DMABRGI0 services USB DMA Address errors, but it still must be
* enabled/acked in the DMABRGCR register. USB-DMA complete indicator
diff --git a/arch/sh/drivers/pci/ops-dreamcast.c b/arch/sh/drivers/pci/ops-dreamcast.c
index 381306c..e1284fc 100644
--- a/arch/sh/drivers/pci/ops-dreamcast.c
+++ b/arch/sh/drivers/pci/ops-dreamcast.c
@@ -57,7 +57,7 @@
*
* Also, we could very easily support both Type 0 and Type 1 configurations
* here, but since it doesn't seem that there is any such implementation in
- * existance, we don't bother.
+ * existence, we don't bother.
*
* I suppose if someone actually gets around to ripping the chip out of
* the BBA and hanging some more devices off of it, then this might be
diff --git a/arch/sh/drivers/pci/pci-st40.c b/arch/sh/drivers/pci/pci-st40.c
index d67656a..543417f 100644
--- a/arch/sh/drivers/pci/pci-st40.c
+++ b/arch/sh/drivers/pci/pci-st40.c
@@ -292,7 +292,7 @@
PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER |
PCI_COMMAND_IO);
- /* Accesse to the 0xb0000000 -> 0xb6000000 area will go through to 0x10000000 -> 0x16000000
+ /* Access to the 0xb0000000 -> 0xb6000000 area will go through to 0x10000000 -> 0x16000000
* on the PCI bus. This allows a nice 1-1 bus to phys mapping.
*/
@@ -315,7 +315,7 @@
ST40PCI_WRITE(CSR_MBAR0, 0);
ST40PCI_WRITE(LSR0, 0x0fff0001);
- /* ... and set up the initial incomming window to expose all of RAM */
+ /* ... and set up the initial incoming window to expose all of RAM */
pci_set_rbar_region(7, memStart, memStart, memSize);
/* Maximise timeout values */
@@ -473,7 +473,7 @@
mask = r2p2(regionSize) - 0x10000;
- /* Diable the region (in case currently in use, should never happen) */
+ /* Disable the region (in case currently in use, should never happen) */
ST40PCI_WRITE_INDEXED(RSR, region, 0);
/* Start of local address space to publish */
diff --git a/arch/sh/drivers/pci/pci-st40.h b/arch/sh/drivers/pci/pci-st40.h
index d729e0c..cf0d35b 100644
--- a/arch/sh/drivers/pci/pci-st40.h
+++ b/arch/sh/drivers/pci/pci-st40.h
@@ -4,7 +4,7 @@
* May be copied or modified under the terms of the GNU General Public
* License. See linux/COPYING for more information.
*
- * Defintions for the ST40 PCI hardware.
+ * Definitions for the ST40 PCI hardware.
*/
#ifndef __PCI_ST40_H__
diff --git a/arch/sh/drivers/superhyway/ops-sh4-202.c b/arch/sh/drivers/superhyway/ops-sh4-202.c
index a55c98a..3b14bf8 100644
--- a/arch/sh/drivers/superhyway/ops-sh4-202.c
+++ b/arch/sh/drivers/superhyway/ops-sh4-202.c
@@ -130,7 +130,7 @@
* Some modules (PBR and ePBR for instance) also appear to have
* VCRL/VCRH flipped in the documentation, but on the SH4-202
* itself it appears that these are all consistently mapped with
- * VCRH preceeding VCRL.
+ * VCRH preceding VCRL.
*
* Do not trust the documentation, for it is evil.
*/
diff --git a/arch/sh/kernel/cf-enabler.c b/arch/sh/kernel/cf-enabler.c
index 0758d48..ebc73b8 100644
--- a/arch/sh/kernel/cf-enabler.c
+++ b/arch/sh/kernel/cf-enabler.c
@@ -12,6 +12,7 @@
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/vmalloc.h>
+#include <linux/interrupt.h>
#include <asm/io.h>
#include <asm/irq.h>
@@ -31,7 +32,7 @@
*/
#if defined(CONFIG_CPU_SH4)
/* SH4 can't access PCMCIA interface through P2 area.
- * we must remap it with appropreate attribute bit of the page set.
+ * we must remap it with appropriate attribute bit of the page set.
* this part is based on Greg Banks' hd64465_ss.c implementation - Masahiro Abe */
#if defined(CONFIG_CF_AREA6)
@@ -149,6 +150,11 @@
ctrl_outb(0x42, PA_MRSHPC_MW2 + 0x200);
return 0;
}
+#else
+static int __init cf_init_se(void)
+{
+ return -1;
+}
#endif
int __init cf_init(void)
diff --git a/arch/sh/kernel/cpu/clock.c b/arch/sh/kernel/cpu/clock.c
index 014f318..6325154 100644
--- a/arch/sh/kernel/cpu/clock.c
+++ b/arch/sh/kernel/cpu/clock.c
@@ -278,6 +278,11 @@
{
}
+void __init __attribute__ ((weak))
+arch_clk_init(void)
+{
+}
+
static int show_clocks(char *buf, char **start, off_t off,
int len, int *eof, void *data)
{
@@ -314,6 +319,8 @@
ret |= clk_register(clk);
}
+ arch_clk_init();
+
/* Kick the child clocks.. */
propagate_rate(&master_clk);
propagate_rate(&bus_clk);
diff --git a/arch/sh/kernel/cpu/irq/maskreg.c b/arch/sh/kernel/cpu/irq/maskreg.c
index 492db31..978992e 100644
--- a/arch/sh/kernel/cpu/irq/maskreg.c
+++ b/arch/sh/kernel/cpu/irq/maskreg.c
@@ -38,7 +38,7 @@
.end = end_maskreg_irq
};
-/* actual implementatin */
+/* actual implementation */
static unsigned int startup_maskreg_irq(unsigned int irq)
{
enable_maskreg_irq(irq);
diff --git a/arch/sh/kernel/cpu/sh3/entry.S b/arch/sh/kernel/cpu/sh3/entry.S
index 832c0b4..b0b59d4 100644
--- a/arch/sh/kernel/cpu/sh3/entry.S
+++ b/arch/sh/kernel/cpu/sh3/entry.S
@@ -320,6 +320,9 @@
.align 2
5: .long 0x00001000 ! DSP
+#ifdef CONFIG_KGDB_NMI
+6: .long in_nmi
+#endif
7: .long 0x30000000
! common exception handler
diff --git a/arch/sh/kernel/cpu/sh4/clock-sh4-202.c b/arch/sh/kernel/cpu/sh4/clock-sh4-202.c
index fcb2c41..a334294 100644
--- a/arch/sh/kernel/cpu/sh4/clock-sh4-202.c
+++ b/arch/sh/kernel/cpu/sh4/clock-sh4-202.c
@@ -111,7 +111,7 @@
return 0;
}
-static int shoc_clk_set_rate(struct clk *clk, unsigned long rate)
+static int shoc_clk_set_rate(struct clk *clk, unsigned long rate, int algo_id)
{
unsigned long frqcr3;
unsigned int tmp;
diff --git a/arch/sh/kernel/cpu/sh4/fpu.c b/arch/sh/kernel/cpu/sh4/fpu.c
index d61dd59..c5a4fc7 100644
--- a/arch/sh/kernel/cpu/sh4/fpu.c
+++ b/arch/sh/kernel/cpu/sh4/fpu.c
@@ -138,7 +138,7 @@
/*
* Load the FPU with signalling NANS. This bit pattern we're using
* has the property that no matter wether considered as single or as
- * double precission represents signaling NANS.
+ * double precision represents signaling NANS.
*/
static void
diff --git a/arch/sh/kernel/cpu/sh4/probe.c b/arch/sh/kernel/cpu/sh4/probe.c
index 8cd0490..fab2eb0 100644
--- a/arch/sh/kernel/cpu/sh4/probe.c
+++ b/arch/sh/kernel/cpu/sh4/probe.c
@@ -12,6 +12,7 @@
*/
#include <linux/init.h>
#include <linux/io.h>
+#include <linux/smp.h>
#include <asm/processor.h>
#include <asm/cache.h>
diff --git a/arch/sh/kernel/cpu/sh4/setup-sh7750.c b/arch/sh/kernel/cpu/sh4/setup-sh7750.c
index 6f8f458..03b14cf 100644
--- a/arch/sh/kernel/cpu/sh4/setup-sh7750.c
+++ b/arch/sh/kernel/cpu/sh4/setup-sh7750.c
@@ -106,6 +106,7 @@
{ 38, 2, 8, 7 }, /* DMAC DMAE */
};
+#ifdef CONFIG_CPU_SUBTYPE_SH7751
static struct ipr_data sh7751_ipr_map[] = {
{ 44, 2, 8, 7 }, /* DMAC DMTE4 */
{ 45, 2, 8, 7 }, /* DMAC DMTE5 */
@@ -117,6 +118,7 @@
/*{ 72, INTPRI00, 8, ? },*/ /* TMU3 TUNI */
/*{ 76, INTPRI00, 12, ? },*/ /* TMU4 TUNI */
};
+#endif
static unsigned long ipr_offsets[] = {
0xffd00004UL, /* 0: IPRA */
diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7722.c b/arch/sh/kernel/cpu/sh4a/clock-sh7722.c
index 2909003..51b386d 100644
--- a/arch/sh/kernel/cpu/sh4a/clock-sh7722.c
+++ b/arch/sh/kernel/cpu/sh4a/clock-sh7722.c
@@ -17,7 +17,6 @@
#include <asm/clock.h>
#include <asm/freq.h>
-#define SH7722_PLL_FREQ (32000000/8)
#define N (-1)
#define NM (-2)
#define ROUND_NEAREST 0
@@ -141,28 +140,36 @@
*/
static int divisors2[] = { 2, 3, 4, 5, 6, 8, 10, 12, 16, 20, 24, 32, 40 };
-static void master_clk_init(struct clk *clk)
+static void master_clk_recalc(struct clk *clk)
{
- clk_set_rate(clk, clk_get_rate(clk));
+ unsigned frqcr = ctrl_inl(FRQCR);
+
+ clk->rate = CONFIG_SH_PCLK_FREQ * (((frqcr >> 24) & 0x1f) + 1);
}
-static void master_clk_recalc(struct clk *clk)
+static void master_clk_init(struct clk *clk)
+{
+ clk->parent = NULL;
+ clk->flags |= CLK_RATE_PROPAGATES;
+ clk->rate = CONFIG_SH_PCLK_FREQ;
+ master_clk_recalc(clk);
+}
+
+
+static void module_clk_recalc(struct clk *clk)
{
unsigned long frqcr = ctrl_inl(FRQCR);
- clk->rate = CONFIG_SH_PCLK_FREQ * (1 + (frqcr >> 24 & 0xF));
+ clk->rate = clk->parent->rate / (((frqcr >> 24) & 0x1f) + 1);
}
static int master_clk_setrate(struct clk *clk, unsigned long rate, int id)
{
- int div = rate / SH7722_PLL_FREQ;
+ int div = rate / clk->rate;
int master_divs[] = { 2, 3, 4, 6, 8, 16 };
int index;
unsigned long frqcr;
- if (rate < SH7722_PLL_FREQ * 2)
- return -EINVAL;
-
for (index = 1; index < ARRAY_SIZE(master_divs); index++)
if (div >= master_divs[index - 1] && div < master_divs[index])
break;
@@ -185,6 +192,10 @@
.set_rate = master_clk_setrate,
};
+static struct clk_ops sh7722_module_clk_ops = {
+ .recalc = module_clk_recalc,
+};
+
struct frqcr_context {
unsigned mask;
unsigned shift;
@@ -489,7 +500,7 @@
if (siu < 0)
return /* siu */ ;
- BUG_ON(siu > 1);
+ BUG_ON(siu > 2);
r = ctrl_inl(sh7722_siu_regs[siu]);
clk->rate = clk->parent->rate * 2 / divisors2[r & 0xF];
}
@@ -571,7 +582,7 @@
*/
struct clk_ops *onchip_ops[] = {
&sh7722_master_clk_ops,
- &sh7722_frqcr_clk_ops,
+ &sh7722_module_clk_ops,
&sh7722_frqcr_clk_ops,
&sh7722_frqcr_clk_ops,
};
@@ -583,7 +594,7 @@
*ops = onchip_ops[type];
}
-int __init sh7722_clock_init(void)
+int __init arch_clk_init(void)
{
struct clk *master;
int i;
@@ -597,4 +608,3 @@
clk_put(master);
return 0;
}
-arch_initcall(sh7722_clock_init);
diff --git a/arch/sh/kernel/kgdb_stub.c b/arch/sh/kernel/kgdb_stub.c
index a532336..edd1ec2 100644
--- a/arch/sh/kernel/kgdb_stub.c
+++ b/arch/sh/kernel/kgdb_stub.c
@@ -2,7 +2,7 @@
* May be copied or modified under the terms of the GNU General Public
* License. See linux/COPYING for more information.
*
- * Containes extracts from code by Glenn Engel, Jim Kingdon,
+ * Contains extracts from code by Glenn Engel, Jim Kingdon,
* David Grothe <dave@gcom.com>, Tigran Aivazian <tigran@sco.com>,
* Amit S. Kale <akale@veritas.com>, William Gatliff <bgat@open-widgets.com>,
* Ben Lee, Steve Chamberlain and Benoit Miller <fulg@iname.com>.
@@ -85,7 +85,7 @@
*
* Responses can be run-length encoded to save space. A '*' means that
* the next character is an ASCII encoding giving a repeat count which
- * stands for that many repititions of the character preceding the '*'.
+ * stands for that many repetitions of the character preceding the '*'.
* The encoding is n+29, yielding a printable character where n >=3
* (which is where RLE starts to win). Don't use an n > 126.
*
diff --git a/arch/sh/kernel/process.c b/arch/sh/kernel/process.c
index 6b4f574..a11e2aa 100644
--- a/arch/sh/kernel/process.c
+++ b/arch/sh/kernel/process.c
@@ -26,8 +26,6 @@
static int hlt_counter;
int ubc_usercnt = 0;
-#define HARD_IDLE_TIMEOUT (HZ / 3)
-
void (*pm_idle)(void);
void (*pm_power_off)(void);
EXPORT_SYMBOL(pm_power_off);
@@ -44,16 +42,39 @@
}
EXPORT_SYMBOL(enable_hlt);
+static int __init nohlt_setup(char *__unused)
+{
+ hlt_counter = 1;
+ return 1;
+}
+__setup("nohlt", nohlt_setup);
+
+static int __init hlt_setup(char *__unused)
+{
+ hlt_counter = 0;
+ return 1;
+}
+__setup("hlt", hlt_setup);
+
void default_idle(void)
{
- if (!hlt_counter)
- cpu_sleep();
- else
- cpu_relax();
+ if (!hlt_counter) {
+ clear_thread_flag(TIF_POLLING_NRFLAG);
+ smp_mb__after_clear_bit();
+ set_bl_bit();
+ while (!need_resched())
+ cpu_sleep();
+ clear_bl_bit();
+ set_thread_flag(TIF_POLLING_NRFLAG);
+ } else
+ while (!need_resched())
+ cpu_relax();
}
void cpu_idle(void)
{
+ set_thread_flag(TIF_POLLING_NRFLAG);
+
/* endless idle loop with no priority at all */
while (1) {
void (*idle)(void) = pm_idle;
diff --git a/arch/sh/kernel/signal.c b/arch/sh/kernel/signal.c
index b32c35a..e323e29 100644
--- a/arch/sh/kernel/signal.c
+++ b/arch/sh/kernel/signal.c
@@ -268,7 +268,7 @@
badframe:
force_sig(SIGSEGV, current);
return 0;
-}
+}
/*
* Set up a signal frame.
@@ -481,7 +481,7 @@
static int
handle_signal(unsigned long sig, struct k_sigaction *ka, siginfo_t *info,
- sigset_t *oldset, struct pt_regs *regs)
+ sigset_t *oldset, struct pt_regs *regs, unsigned int save_r0)
{
int ret;
@@ -489,6 +489,7 @@
if (regs->tra >= 0) {
/* If so, check system call restarting.. */
switch (regs->regs[0]) {
+ case -ERESTART_RESTARTBLOCK:
case -ERESTARTNOHAND:
regs->regs[0] = -EINTR;
break;
@@ -500,6 +501,7 @@
}
/* fallthrough */
case -ERESTARTNOINTR:
+ regs->regs[0] = save_r0;
regs->pc -= instruction_size(
ctrl_inw(regs->pc - 4));
break;
@@ -583,7 +585,8 @@
signr = get_signal_to_deliver(&info, &ka, regs, NULL);
if (signr > 0) {
/* Whee! Actually deliver the signal. */
- if (handle_signal(signr, &ka, &info, oldset, regs) == 0) {
+ if (handle_signal(signr, &ka, &info, oldset,
+ regs, save_r0) == 0) {
/* a signal was successfully delivered; the saved
* sigmask will have been stored in the signal frame,
* and will be restored by sigreturn, so we can simply
diff --git a/arch/sh/kernel/smp.c b/arch/sh/kernel/smp.c
index dbebadd..283e142 100644
--- a/arch/sh/kernel/smp.c
+++ b/arch/sh/kernel/smp.c
@@ -10,6 +10,8 @@
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*/
+
+#include <linux/err.h>
#include <linux/cache.h>
#include <linux/cpumask.h>
#include <linux/delay.h>
diff --git a/arch/sh/kernel/syscalls.S b/arch/sh/kernel/syscalls.S
index 4357d1a..7db1c2d 100644
--- a/arch/sh/kernel/syscalls.S
+++ b/arch/sh/kernel/syscalls.S
@@ -355,3 +355,6 @@
.long sys_getcpu
.long sys_epoll_pwait
.long sys_utimensat /* 320 */
+ .long sys_signalfd
+ .long sys_timerfd
+ .long sys_eventfd
diff --git a/arch/sh/kernel/timers/timer.c b/arch/sh/kernel/timers/timer.c
index a6bcc91..4e7e747 100644
--- a/arch/sh/kernel/timers/timer.c
+++ b/arch/sh/kernel/timers/timer.c
@@ -13,7 +13,7 @@
#include <linux/string.h>
#include <asm/timer.h>
-static struct sys_timer *sys_timers[] __initdata = {
+static struct sys_timer *sys_timers[] = {
#ifdef CONFIG_SH_TMU
&tmu_timer,
#endif
@@ -26,7 +26,7 @@
NULL,
};
-static char timer_override[10] __initdata;
+static char timer_override[10];
static int __init timer_setup(char *str)
{
if (str)
@@ -53,4 +53,3 @@
return NULL;
}
-
diff --git a/arch/sh/kernel/traps.c b/arch/sh/kernel/traps.c
index 3a19764..8f18930 100644
--- a/arch/sh/kernel/traps.c
+++ b/arch/sh/kernel/traps.c
@@ -21,6 +21,7 @@
#include <linux/bug.h>
#include <linux/debug_locks.h>
#include <linux/kdebug.h>
+#include <linux/kexec.h>
#include <linux/limits.h>
#include <asm/system.h>
#include <asm/uaccess.h>
@@ -82,6 +83,8 @@
{
static int die_counter;
+ oops_enter();
+
console_verbose();
spin_lock_irq(&die_lock);
bust_spinlocks(1);
@@ -101,6 +104,17 @@
bust_spinlocks(0);
spin_unlock_irq(&die_lock);
+
+ if (kexec_should_crash(current))
+ crash_kexec(regs);
+
+ if (in_interrupt())
+ panic("Fatal exception in interrupt");
+
+ if (panic_on_oops)
+ panic("Fatal exception");
+
+ oops_exit();
do_exit(SIGSEGV);
}
@@ -513,7 +527,7 @@
* misaligned data access
* access to >= 0x80000000 is user mode
* Unfortuntaly we can't distinguish between instruction address error
- * and data address errors caused by read acceses.
+ * and data address errors caused by read accesses.
*/
asmlinkage void do_address_error(struct pt_regs *regs,
unsigned long writeaccess,
diff --git a/arch/sh/kernel/vmlinux.lds.S b/arch/sh/kernel/vmlinux.lds.S
index d83143c..4c5b57e 100644
--- a/arch/sh/kernel/vmlinux.lds.S
+++ b/arch/sh/kernel/vmlinux.lds.S
@@ -22,7 +22,7 @@
*(.empty_zero_page)
} = 0
.text : {
- *(.text)
+ TEXT_TEXT
SCHED_TEXT
LOCK_TEXT
*(.fixup)
@@ -41,7 +41,7 @@
BUG_TABLE
.data : { /* Data */
- *(.data)
+ DATA_DATA
/* Align the initial ramdisk image (INITRD) on page boundaries. */
. = ALIGN(PAGE_SIZE);
diff --git a/arch/sh/kernel/vsyscall/vsyscall.c b/arch/sh/kernel/vsyscall/vsyscall.c
index e146baf..2aa9438 100644
--- a/arch/sh/kernel/vsyscall/vsyscall.c
+++ b/arch/sh/kernel/vsyscall/vsyscall.c
@@ -17,6 +17,7 @@
#include <linux/gfp.h>
#include <linux/module.h>
#include <linux/elf.h>
+#include <linux/sched.h>
/*
* Should the kernel map a VDSO page into processes and pass its
diff --git a/arch/sh/math-emu/math.c b/arch/sh/math-emu/math.c
index 1efbac1..a38e1ee 100644
--- a/arch/sh/math-emu/math.c
+++ b/arch/sh/math-emu/math.c
@@ -148,7 +148,7 @@
return 0;
}
-// to process fmov's extention (odd n for DR access XD).
+// to process fmov's extension (odd n for DR access XD).
#define FMOV_EXT(x) if(x&1) x+=16-1
static int
diff --git a/arch/sh/mm/copy_page.S b/arch/sh/mm/copy_page.S
index 397c94c..ae039f2 100644
--- a/arch/sh/mm/copy_page.S
+++ b/arch/sh/mm/copy_page.S
@@ -129,6 +129,7 @@
rts
nop
#endif
+ .align 2
.Lpsz: .long PAGE_SIZE
/*
* __kernel_size_t __copy_user(void *to, const void *from, __kernel_size_t n);
diff --git a/arch/sh/mm/fault.c b/arch/sh/mm/fault.c
index 9207da6..c878faa 100644
--- a/arch/sh/mm/fault.c
+++ b/arch/sh/mm/fault.c
@@ -15,43 +15,11 @@
#include <linux/mm.h>
#include <linux/hardirq.h>
#include <linux/kprobes.h>
-#include <linux/kdebug.h>
#include <asm/system.h>
#include <asm/mmu_context.h>
#include <asm/tlbflush.h>
#include <asm/kgdb.h>
-#ifdef CONFIG_KPROBES
-ATOMIC_NOTIFIER_HEAD(notify_page_fault_chain);
-
-/* Hook to register for page fault notifications */
-int register_page_fault_notifier(struct notifier_block *nb)
-{
- return atomic_notifier_chain_register(¬ify_page_fault_chain, nb);
-}
-
-int unregister_page_fault_notifier(struct notifier_block *nb)
-{
- return atomic_notifier_chain_unregister(¬ify_page_fault_chain, nb);
-}
-
-static inline int notify_page_fault(enum die_val val, struct pt_regs *regs,
- int trap, int sig)
-{
- struct die_args args = {
- .regs = regs,
- .trapnr = trap,
- };
- return atomic_notifier_call_chain(¬ify_page_fault_chain, val, &args);
-}
-#else
-static inline int notify_page_fault(enum die_val val, struct pt_regs *regs,
- int trap, int sig)
-{
- return NOTIFY_DONE;
-}
-#endif
-
/*
* This routine handles page faults. It determines the address,
* and the problem, and then passes it off to one of the appropriate
@@ -69,11 +37,6 @@
siginfo_t info;
trace_hardirqs_on();
-
- if (notify_page_fault(DIE_PAGE_FAULT, regs,
- writeaccess, SIGSEGV) == NOTIFY_STOP)
- return;
-
local_irq_enable();
#ifdef CONFIG_SH_KGDB
@@ -285,7 +248,7 @@
pte_t *pte;
pte_t entry;
struct mm_struct *mm = current->mm;
- spinlock_t *ptl;
+ spinlock_t *ptl = NULL;
int ret = 1;
#ifdef CONFIG_SH_KGDB
diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
index 8fe223a..e0e644f 100644
--- a/arch/sh/mm/init.c
+++ b/arch/sh/mm/init.c
@@ -12,6 +12,7 @@
#include <linux/init.h>
#include <linux/bootmem.h>
#include <linux/proc_fs.h>
+#include <linux/pagemap.h>
#include <linux/percpu.h>
#include <linux/io.h>
#include <asm/mmu_context.h>
@@ -112,7 +113,7 @@
* As a performance optimization, other platforms preserve the fixmap mapping
* across a context switch, we don't presently do this, but this could be done
* in a similar fashion as to the wired TLB interface that sh64 uses (by way
- * of the memorry mapped UTLB configuration) -- this unfortunately forces us to
+ * of the memory mapped UTLB configuration) -- this unfortunately forces us to
* give up a TLB entry for each mapping we want to preserve. While this may be
* viable for a small number of fixmaps, it's not particularly useful for
* everything and needs to be carefully evaluated. (ie, we may want this for
diff --git a/arch/sh/mm/ioremap.c b/arch/sh/mm/ioremap.c
index be03d74..0c7b7e3 100644
--- a/arch/sh/mm/ioremap.c
+++ b/arch/sh/mm/ioremap.c
@@ -22,6 +22,7 @@
#include <asm/addrspace.h>
#include <asm/cacheflush.h>
#include <asm/tlbflush.h>
+#include <asm/mmu.h>
/*
* Remap an arbitrary physical address space into the kernel virtual
diff --git a/arch/sh/mm/pmb.c b/arch/sh/mm/pmb.c
index 02aae06..b6a5a33 100644
--- a/arch/sh/mm/pmb.c
+++ b/arch/sh/mm/pmb.c
@@ -3,7 +3,7 @@
*
* Privileged Space Mapping Buffer (PMB) Support.
*
- * Copyright (C) 2005, 2006 Paul Mundt
+ * Copyright (C) 2005, 2006, 2007 Paul Mundt
*
* P1/P2 Section mapping definitions from map32.h, which was:
*
@@ -68,6 +68,32 @@
return mk_pmb_entry(entry) | PMB_DATA;
}
+static DEFINE_SPINLOCK(pmb_list_lock);
+static struct pmb_entry *pmb_list;
+
+static inline void pmb_list_add(struct pmb_entry *pmbe)
+{
+ struct pmb_entry **p, *tmp;
+
+ p = &pmb_list;
+ while ((tmp = *p) != NULL)
+ p = &tmp->next;
+
+ pmbe->next = tmp;
+ *p = pmbe;
+}
+
+static inline void pmb_list_del(struct pmb_entry *pmbe)
+{
+ struct pmb_entry **p, *tmp;
+
+ for (p = &pmb_list; (tmp = *p); p = &tmp->next)
+ if (tmp == pmbe) {
+ *p = tmp->next;
+ return;
+ }
+}
+
struct pmb_entry *pmb_alloc(unsigned long vpn, unsigned long ppn,
unsigned long flags)
{
@@ -81,11 +107,19 @@
pmbe->ppn = ppn;
pmbe->flags = flags;
+ spin_lock_irq(&pmb_list_lock);
+ pmb_list_add(pmbe);
+ spin_unlock_irq(&pmb_list_lock);
+
return pmbe;
}
void pmb_free(struct pmb_entry *pmbe)
{
+ spin_lock_irq(&pmb_list_lock);
+ pmb_list_del(pmbe);
+ spin_unlock_irq(&pmb_list_lock);
+
kmem_cache_free(pmb_cache, pmbe);
}
@@ -167,31 +201,6 @@
clear_bit(entry, &pmb_map);
}
-static DEFINE_SPINLOCK(pmb_list_lock);
-static struct pmb_entry *pmb_list;
-
-static inline void pmb_list_add(struct pmb_entry *pmbe)
-{
- struct pmb_entry **p, *tmp;
-
- p = &pmb_list;
- while ((tmp = *p) != NULL)
- p = &tmp->next;
-
- pmbe->next = tmp;
- *p = pmbe;
-}
-
-static inline void pmb_list_del(struct pmb_entry *pmbe)
-{
- struct pmb_entry **p, *tmp;
-
- for (p = &pmb_list; (tmp = *p); p = &tmp->next)
- if (tmp == pmbe) {
- *p = tmp->next;
- return;
- }
-}
static struct {
unsigned long size;
@@ -283,25 +292,14 @@
} while (pmbe);
}
-static void pmb_cache_ctor(void *pmb, struct kmem_cache *cachep, unsigned long flags)
+static void pmb_cache_ctor(void *pmb, struct kmem_cache *cachep,
+ unsigned long flags)
{
struct pmb_entry *pmbe = pmb;
memset(pmb, 0, sizeof(struct pmb_entry));
- spin_lock_irq(&pmb_list_lock);
-
pmbe->entry = PMB_NO_ENTRY;
- pmb_list_add(pmbe);
-
- spin_unlock_irq(&pmb_list_lock);
-}
-
-static void pmb_cache_dtor(void *pmb, struct kmem_cache *cachep, unsigned long flags)
-{
- spin_lock_irq(&pmb_list_lock);
- pmb_list_del(pmb);
- spin_unlock_irq(&pmb_list_lock);
}
static int __init pmb_init(void)
@@ -312,8 +310,7 @@
BUG_ON(unlikely(nr_entries >= NR_PMB_ENTRIES));
pmb_cache = kmem_cache_create("pmb", sizeof(struct pmb_entry), 0,
- SLAB_PANIC, pmb_cache_ctor,
- pmb_cache_dtor);
+ SLAB_PANIC, pmb_cache_ctor, NULL);
jump_to_P2();
diff --git a/arch/sh/tools/mach-types b/arch/sh/tools/mach-types
index 554f801..fb40f18 100644
--- a/arch/sh/tools/mach-types
+++ b/arch/sh/tools/mach-types
@@ -7,8 +7,11 @@
#
SE SH_SOLUTION_ENGINE
7751SE SH_7751_SOLUTION_ENGINE
+7722SE SH_7722_SOLUTION_ENGINE
7300SE SH_7300_SOLUTION_ENGINE
7343SE SH_7343_SOLUTION_ENGINE
+7206SE SH_7206_SOLUTION_ENGINE
+7619SE SH_7619_SOLUTION_ENGINE
7780SE SH_7780_SOLUTION_ENGINE
73180SE SH_73180_SOLUTION_ENGINE
7751SYSTEMH SH_7751_SYSTEMH
@@ -31,5 +34,3 @@
TITAN SH_TITAN
SHMIN SH_SHMIN
7710VOIPGW SH_7710VOIPGW
-7206SE SH_7206_SOLUTION_ENGINE
-7619SE SH_7619_SOLUTION_ENGINE
diff --git a/arch/sh64/Kconfig b/arch/sh64/Kconfig
index e14b533..ff65420 100644
--- a/arch/sh64/Kconfig
+++ b/arch/sh64/Kconfig
@@ -17,6 +17,9 @@
bool
default y
+config QUICKLIST
+ def_bool y
+
config RWSEM_GENERIC_SPINLOCK
bool
default y
diff --git a/arch/sh64/configs/cayman_defconfig b/arch/sh64/configs/cayman_defconfig
index d81df57..ed03508 100644
--- a/arch/sh64/configs/cayman_defconfig
+++ b/arch/sh64/configs/cayman_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.18
-# Tue Oct 3 13:30:51 2006
+# Linux kernel version: 2.6.22-rc1
+# Mon May 14 08:43:31 2007
#
CONFIG_SUPERH=y
CONFIG_SUPERH64=y
@@ -10,6 +10,8 @@
CONFIG_GENERIC_FIND_NEXT_BIT=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
+# CONFIG_ARCH_HAS_ILOG2_U32 is not set
+# CONFIG_ARCH_HAS_ILOG2_U64 is not set
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
@@ -33,13 +35,15 @@
# CONFIG_UTS_NS is not set
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
-CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_BLK_DEV_INITRD is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
# CONFIG_EMBEDDED is not set
CONFIG_UID16=y
-# CONFIG_SYSCTL_SYSCALL is not set
+CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
@@ -49,14 +53,19 @@
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
CONFIG_SHMEM=y
-CONFIG_SLAB=y
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
#
# Loadable module support
@@ -135,7 +144,7 @@
#
CONFIG_HEARTBEAT=y
CONFIG_HDSP253_LED=y
-CONFIG_SH_DMA=y
+# CONFIG_SH_DMA is not set
CONFIG_PREEMPT=y
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
@@ -146,23 +155,20 @@
# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=0
#
# Bus options (PCI, PCMCIA, EISA, MCA, ISA)
#
CONFIG_PCI=y
CONFIG_SH_PCIDMA_NONCOHERENT=y
-# CONFIG_PCI_MULTITHREAD_PROBE is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
# CONFIG_PCI_DEBUG is not set
#
# PCCARD (PCMCIA/CardBus) support
#
# CONFIG_PCCARD is not set
-
-#
-# PCI Hotplug Support
-#
# CONFIG_HOTPLUG_PCI is not set
#
@@ -180,13 +186,13 @@
#
# Networking options
#
-# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
CONFIG_XFRM=y
# CONFIG_XFRM_USER is not set
# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
# CONFIG_NET_KEY is not set
CONFIG_INET=y
# CONFIG_IP_MULTICAST is not set
@@ -207,11 +213,13 @@
# CONFIG_INET_TUNNEL is not set
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
+CONFIG_INET_XFRM_MODE_BEET=y
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_CUBIC=y
CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
# CONFIG_INET6_XFRM_TUNNEL is not set
# CONFIG_INET6_TUNNEL is not set
@@ -256,7 +264,16 @@
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
#
# Device Drivers
@@ -269,16 +286,13 @@
CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
# CONFIG_SYS_HYPERVISOR is not set
#
# Connector - unified userspace <-> kernelspace linker
#
# CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
# CONFIG_MTD is not set
#
@@ -289,6 +303,7 @@
#
# Plug and Play support
#
+# CONFIG_PNPACPI is not set
#
# Block devices
@@ -306,11 +321,18 @@
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=4096
CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-# CONFIG_BLK_DEV_INITRD is not set
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
#
+# Misc devices
+#
+# CONFIG_PHANTOM is not set
+# CONFIG_SGI_IOC4 is not set
+# CONFIG_TIFM_CORE is not set
+# CONFIG_BLINK is not set
+
+#
# ATA/ATAPI/MFM/RLL support
#
# CONFIG_IDE is not set
@@ -320,6 +342,7 @@
#
# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=y
+# CONFIG_SCSI_TGT is not set
# CONFIG_SCSI_NETLINK is not set
CONFIG_SCSI_PROC_FS=y
@@ -339,6 +362,7 @@
CONFIG_SCSI_MULTI_LUN=y
# CONFIG_SCSI_CONSTANTS is not set
# CONFIG_SCSI_LOGGING is not set
+# CONFIG_SCSI_SCAN_ASYNC is not set
#
# SCSI Transports
@@ -378,18 +402,16 @@
CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16
CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64
CONFIG_SCSI_SYM53C8XX_MMIO=y
-# CONFIG_SCSI_IPR is not set
# CONFIG_SCSI_QLOGIC_1280 is not set
# CONFIG_SCSI_QLA_FC is not set
+# CONFIG_SCSI_QLA_ISCSI is not set
# CONFIG_SCSI_LPFC is not set
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_DC390T is not set
# CONFIG_SCSI_NSP32 is not set
# CONFIG_SCSI_DEBUG is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
+# CONFIG_SCSI_ESP_CORE is not set
+# CONFIG_SCSI_SRP is not set
# CONFIG_ATA is not set
#
@@ -408,6 +430,7 @@
#
# IEEE 1394 (FireWire) support
#
+# CONFIG_FIREWIRE is not set
# CONFIG_IEEE1394 is not set
#
@@ -428,10 +451,6 @@
# ARCnet devices
#
# CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
# CONFIG_PHYLIB is not set
#
@@ -479,10 +498,8 @@
# CONFIG_SUNDANCE is not set
# CONFIG_TLAN is not set
# CONFIG_VIA_RHINE is not set
-
-#
-# Ethernet (1000 Mbit)
-#
+# CONFIG_SC92031 is not set
+CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
# CONFIG_E1000 is not set
@@ -498,14 +515,16 @@
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
# CONFIG_QLA3XXX is not set
-
-#
-# Ethernet (10000 Mbit)
-#
+# CONFIG_ATL1 is not set
+CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
+# CONFIG_CHELSIO_T3 is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
# CONFIG_MYRI10GE is not set
+# CONFIG_NETXEN_NIC is not set
+# CONFIG_MLX4_CORE is not set
+CONFIG_MLX4_DEBUG=y
#
# Token Ring devices
@@ -513,13 +532,10 @@
# CONFIG_TR is not set
#
-# Wireless LAN (non-hamradio)
+# Wireless LAN
#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
@@ -571,9 +587,17 @@
# CONFIG_KEYBOARD_STOWAWAY is not set
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=y
+CONFIG_MOUSE_PS2_ALPS=y
+CONFIG_MOUSE_PS2_LOGIPS2PP=y
+CONFIG_MOUSE_PS2_SYNAPTICS=y
+CONFIG_MOUSE_PS2_LIFEBOOK=y
+CONFIG_MOUSE_PS2_TRACKPOINT=y
+# CONFIG_MOUSE_PS2_TOUCHKIT is not set
# CONFIG_MOUSE_SERIAL is not set
+# CONFIG_MOUSE_APPLETOUCH is not set
# CONFIG_MOUSE_VSXXXAA is not set
# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set
@@ -619,10 +643,6 @@
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
CONFIG_WATCHDOG=y
# CONFIG_WATCHDOG_NOWAYOUT is not set
@@ -639,13 +659,8 @@
# CONFIG_WDTPCI is not set
CONFIG_HW_RANDOM=y
# CONFIG_GEN_RTC is not set
-# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
-
-#
-# Ftape, the floppy tape device driver
-#
# CONFIG_DRM is not set
# CONFIG_RAW_DRIVER is not set
@@ -653,11 +668,7 @@
# TPM devices
#
# CONFIG_TCG_TPM is not set
-# CONFIG_TELCLOCK is not set
-
-#
-# I2C support
-#
+CONFIG_DEVPORT=y
# CONFIG_I2C is not set
#
@@ -669,44 +680,60 @@
#
# Dallas's 1-wire bus
#
-
-#
-# Hardware Monitoring support
-#
+# CONFIG_W1 is not set
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
# CONFIG_SENSORS_ABITUGURU is not set
# CONFIG_SENSORS_F71805F is not set
+# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_VT1211 is not set
+# CONFIG_SENSORS_W83627HF is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
#
-# Misc devices
+# Multifunction device drivers
#
+# CONFIG_MFD_SM501 is not set
#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
-CONFIG_VIDEO_V4L2=y
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
+# CONFIG_DVB_CORE is not set
+CONFIG_DAB=y
#
# Graphics support
#
-CONFIG_FIRMWARE_EDID=y
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
CONFIG_FB=y
+CONFIG_FIRMWARE_EDID=y
+# CONFIG_FB_DDC is not set
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
+# CONFIG_FB_SYS_FILLRECT is not set
+# CONFIG_FB_SYS_COPYAREA is not set
+# CONFIG_FB_SYS_IMAGEBLIT is not set
+# CONFIG_FB_SYS_FOPS is not set
+CONFIG_FB_DEFERRED_IO=y
+# CONFIG_FB_SVGALIB is not set
# CONFIG_FB_MACMODES is not set
# CONFIG_FB_BACKLIGHT is not set
CONFIG_FB_MODE_HELPERS=y
# CONFIG_FB_TILEBLITTING is not set
+
+#
+# Frame buffer hardware drivers
+#
# CONFIG_FB_CIRRUS is not set
# CONFIG_FB_PM2 is not set
# CONFIG_FB_CYBER2000 is not set
@@ -720,13 +747,17 @@
# CONFIG_FB_RADEON is not set
# CONFIG_FB_ATY128 is not set
# CONFIG_FB_ATY is not set
+# CONFIG_FB_S3 is not set
# CONFIG_FB_SAVAGE is not set
# CONFIG_FB_SIS is not set
# CONFIG_FB_NEOMAGIC is not set
CONFIG_FB_KYRO=y
# CONFIG_FB_3DFX is not set
# CONFIG_FB_VOODOO1 is not set
+# CONFIG_FB_VT8623 is not set
# CONFIG_FB_TRIDENT is not set
+# CONFIG_FB_ARK is not set
+# CONFIG_FB_PM3 is not set
# CONFIG_FB_VIRTUAL is not set
#
@@ -746,10 +777,6 @@
# CONFIG_FONT_SUN8x16 is not set
# CONFIG_FONT_SUN12x22 is not set
# CONFIG_FONT_10x18 is not set
-
-#
-# Logo configuration
-#
CONFIG_LOGO=y
# CONFIG_LOGO_LINUX_MONO is not set
# CONFIG_LOGO_LINUX_VGA16 is not set
@@ -757,7 +784,6 @@
# CONFIG_LOGO_SUPERH_MONO is not set
# CONFIG_LOGO_SUPERH_VGA16 is not set
CONFIG_LOGO_SUPERH_CLUT224=y
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Sound
@@ -765,6 +791,12 @@
# CONFIG_SOUND is not set
#
+# HID Devices
+#
+CONFIG_HID=y
+# CONFIG_HID_DEBUG is not set
+
+#
# USB support
#
CONFIG_USB_ARCH_HAS_HCD=y
@@ -780,10 +812,6 @@
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
# CONFIG_MMC is not set
#
@@ -836,6 +864,7 @@
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
+# CONFIG_EXT4DEV_FS is not set
CONFIG_JBD=y
# CONFIG_JBD_DEBUG is not set
CONFIG_FS_MBCACHE=y
@@ -843,6 +872,7 @@
# CONFIG_JFS_FS is not set
# CONFIG_FS_POSIX_ACL is not set
# CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set
CONFIG_MINIX_FS=y
CONFIG_ROMFS_FS=y
@@ -912,6 +942,7 @@
CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
+# CONFIG_SUNRPC_BIND34 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -941,6 +972,7 @@
# CONFIG_SUN_PARTITION is not set
# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
+# CONFIG_SYSV68_PARTITION is not set
#
# Native Language Support
@@ -948,6 +980,11 @@
# CONFIG_NLS is not set
#
+# Distributed Lock Manager
+#
+# CONFIG_DLM is not set
+
+#
# Profiling support
#
# CONFIG_PROFILING is not set
@@ -959,28 +996,29 @@
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_MAGIC_SYSRQ=y
# CONFIG_UNUSED_SYMBOLS is not set
+CONFIG_DEBUG_FS=y
+# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DEBUG_SHIRQ is not set
CONFIG_DETECT_SOFTLOCKUP=y
CONFIG_SCHEDSTATS=y
+# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_SLAB is not set
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_RT_MUTEX_TESTER is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_RWSEMS is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
# CONFIG_DEBUG_KOBJECT is not set
CONFIG_DEBUG_BUGVERBOSE=y
# CONFIG_DEBUG_INFO is not set
-CONFIG_DEBUG_FS=y
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_LIST is not set
CONFIG_FRAME_POINTER=y
-# CONFIG_UNWIND_INFO is not set
CONFIG_FORCED_INLINING=y
# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_FAULT_INJECTION is not set
# CONFIG_EARLY_PRINTK is not set
# CONFIG_DEBUG_KERNEL_WITH_GDB_STUB is not set
CONFIG_SH64_PROC_TLB=y
@@ -1004,10 +1042,15 @@
#
# Library routines
#
+CONFIG_BITREVERSE=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_PLIST=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
diff --git a/arch/sh64/kernel/entry.S b/arch/sh64/kernel/entry.S
index 40d4534..7013fcb 100644
--- a/arch/sh64/kernel/entry.S
+++ b/arch/sh64/kernel/entry.S
@@ -947,14 +947,14 @@
! FIXME:!!!
! no handling of TIF_SYSCALL_TRACE yet!!
- movi (1 << TIF_NEED_RESCHED), r8
+ movi _TIF_NEED_RESCHED, r8
and r8, r7, r8
pta work_resched, tr0
bne r8, ZERO, tr0
pta restore_all, tr1
- movi (1 << TIF_SIGPENDING), r8
+ movi (_TIF_SIGPENDING | _TIF_RESTORE_SIGMASK), r8
and r8, r7, r8
pta work_notifysig, tr0
bne r8, ZERO, tr0
diff --git a/arch/sh64/kernel/irq.c b/arch/sh64/kernel/irq.c
index f68b4f6..9412b71 100644
--- a/arch/sh64/kernel/irq.c
+++ b/arch/sh64/kernel/irq.c
@@ -94,6 +94,7 @@
*/
asmlinkage int do_IRQ(unsigned long vector_num, struct pt_regs * regs)
{
+ struct pt_regs *old_regs = set_irq_regs(regs);
int irq;
irq_enter();
@@ -101,13 +102,14 @@
irq = irq_demux(vector_num);
if (irq >= 0) {
- __do_IRQ(irq, regs);
+ __do_IRQ(irq);
} else {
printk("unexpected IRQ trap at vector %03lx\n", vector_num);
}
irq_exit();
+ set_irq_regs(old_regs);
return 1;
}
diff --git a/arch/sh64/kernel/pci_sh5.c b/arch/sh64/kernel/pci_sh5.c
index 49862e1..3334f99 100644
--- a/arch/sh64/kernel/pci_sh5.c
+++ b/arch/sh64/kernel/pci_sh5.c
@@ -340,8 +340,9 @@
return result;
}
-irqreturn_t pcish5_err_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t pcish5_err_irq(int irq, void *dev_id)
{
+ struct pt_regs *regs = get_irq_regs();
unsigned pci_int, pci_air, pci_cir, pci_aint;
pci_int = SH5PCI_READ(INT);
@@ -368,15 +369,13 @@
return IRQ_HANDLED;
}
-irqreturn_t pcish5_serr_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t pcish5_serr_irq(int irq, void *dev_id)
{
printk("SERR IRQ\n");
return IRQ_NONE;
}
-#define ROUND_UP(x, a) (((x) + (a) - 1) & ~((a) - 1))
-
static void __init
pcibios_size_bridge(struct pci_bus *bus, struct resource *ior,
struct resource *memr)
@@ -433,8 +432,8 @@
mem_res.end -= mem_res.start;
/* Align the sizes up by bridge rules */
- io_res.end = ROUND_UP(io_res.end, 4*1024) - 1;
- mem_res.end = ROUND_UP(mem_res.end, 1*1024*1024) - 1;
+ io_res.end = ALIGN(io_res.end, 4*1024) - 1;
+ mem_res.end = ALIGN(mem_res.end, 1*1024*1024) - 1;
/* Adjust the bridge's allocation requirements */
bridge->resource[0].end = bridge->resource[0].start + io_res.end;
@@ -447,18 +446,16 @@
/* adjust parent's resource requirements */
if (ior) {
- ior->end = ROUND_UP(ior->end, 4*1024);
+ ior->end = ALIGN(ior->end, 4*1024);
ior->end += io_res.end;
}
if (memr) {
- memr->end = ROUND_UP(memr->end, 1*1024*1024);
+ memr->end = ALIGN(memr->end, 1*1024*1024);
memr->end += mem_res.end;
}
}
-#undef ROUND_UP
-
static void __init pcibios_size_bridges(void)
{
struct resource io_res, mem_res;
@@ -524,10 +521,10 @@
bus->resource[0]->start = PCIBIOS_MIN_IO;
bus->resource[1]->start = PCIBIOS_MIN_MEM;
#else
- bus->resource[0]->end = 0
- bus->resource[1]->end = 0
- bus->resource[0]->start =0
- bus->resource[1]->start = 0;
+ bus->resource[0]->end = 0;
+ bus->resource[1]->end = 0;
+ bus->resource[0]->start =0;
+ bus->resource[1]->start = 0;
#endif
/* Turn off downstream PF memory address range by default */
bus->resource[2]->start = 1024*1024;
diff --git a/arch/sh64/kernel/pci_sh5.h b/arch/sh64/kernel/pci_sh5.h
index 8f21f5d..c71159d 100644
--- a/arch/sh64/kernel/pci_sh5.h
+++ b/arch/sh64/kernel/pci_sh5.h
@@ -4,7 +4,7 @@
* May be copied or modified under the terms of the GNU General Public
* License. See linux/COPYING for more information.
*
- * Defintions for the SH5 PCI hardware.
+ * Definitions for the SH5 PCI hardware.
*/
/* Product ID */
diff --git a/arch/sh64/kernel/process.c b/arch/sh64/kernel/process.c
index 525d0ec..1b89c9d 100644
--- a/arch/sh64/kernel/process.c
+++ b/arch/sh64/kernel/process.c
@@ -387,7 +387,7 @@
* NOTE! Only a kernel-only process(ie the swapper or direct descendants
* who haven't done an "execve()") should use this: it will work within
* a system call from a "real" process, but the process memory space will
- * not be free'd until both the parent and the child have exited.
+ * not be freed until both the parent and the child have exited.
*/
int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags)
{
diff --git a/arch/sh64/kernel/signal.c b/arch/sh64/kernel/signal.c
index b76bdfa..0bb4a8f 100644
--- a/arch/sh64/kernel/signal.c
+++ b/arch/sh64/kernel/signal.c
@@ -640,6 +640,7 @@
if (regs->syscall_nr >= 0) {
/* If so, check system call restarting.. */
switch (regs->regs[REG_RET]) {
+ case -ERESTART_RESTARTBLOCK:
case -ERESTARTNOHAND:
regs->regs[REG_RET] = -EINTR;
break;
@@ -698,7 +699,9 @@
if (try_to_freeze())
goto no_signal;
- if (!oldset)
+ if (test_thread_flag(TIF_RESTORE_SIGMASK))
+ oldset = ¤t->saved_sigmask;
+ else if (!oldset)
oldset = ¤t->blocked;
signr = get_signal_to_deliver(&info, &ka, regs, 0);
@@ -706,6 +709,15 @@
if (signr > 0) {
/* Whee! Actually deliver the signal. */
handle_signal(signr, &info, &ka, oldset, regs);
+
+ /*
+ * If a signal was successfully delivered, the saved sigmask
+ * is in its frame, and we can clear the TIF_RESTORE_SIGMASK
+ * flag.
+ */
+ if (test_thread_flag(TIF_RESTORE_SIGMASK))
+ clear_thread_flag(TIF_RESTORE_SIGMASK);
+
return 1;
}
@@ -713,13 +725,27 @@
/* Did we come from a system call? */
if (regs->syscall_nr >= 0) {
/* Restart the system call - no handlers present */
- if (regs->regs[REG_RET] == -ERESTARTNOHAND ||
- regs->regs[REG_RET] == -ERESTARTSYS ||
- regs->regs[REG_RET] == -ERESTARTNOINTR) {
+ switch (regs->regs[REG_RET]) {
+ case -ERESTARTNOHAND:
+ case -ERESTARTSYS:
+ case -ERESTARTNOINTR:
/* Decode Syscall # */
regs->regs[REG_RET] = regs->syscall_nr;
regs->pc -= 4;
+ break;
+
+ case -ERESTART_RESTARTBLOCK:
+ regs->regs[REG_RET] = __NR_restart_syscall;
+ regs->pc -= 4;
+ break;
}
}
+
+ /* No signal to deliver -- put the saved sigmask back */
+ if (test_thread_flag(TIF_RESTORE_SIGMASK)) {
+ clear_thread_flag(TIF_RESTORE_SIGMASK);
+ sigprocmask(SIG_SETMASK, ¤t->saved_sigmask, NULL);
+ }
+
return 0;
}
diff --git a/arch/sh64/kernel/syscalls.S b/arch/sh64/kernel/syscalls.S
index c0079d5..a5c680d 100644
--- a/arch/sh64/kernel/syscalls.S
+++ b/arch/sh64/kernel/syscalls.S
@@ -2,7 +2,7 @@
* arch/sh64/kernel/syscalls.S
*
* Copyright (C) 2000, 2001 Paolo Alberelli
- * Copyright (C) 2004 Paul Mundt
+ * Copyright (C) 2004 - 2007 Paul Mundt
* Copyright (C) 2003, 2004 Richard Curnow
*
* This file is subject to the terms and conditions of the GNU General Public
@@ -20,7 +20,7 @@
*/
.globl sys_call_table
sys_call_table:
- .long sys_ni_syscall /* 0 - old "setup()" system call */
+ .long sys_restart_syscall /* 0 - old "setup()" system call */
.long sys_exit
.long sys_fork
.long sys_read
@@ -347,4 +347,34 @@
.long sys_inotify_init
.long sys_inotify_add_watch
.long sys_inotify_rm_watch /* 320 */
-
+ .long sys_ni_syscall
+ .long sys_migrate_pages
+ .long sys_openat
+ .long sys_mkdirat
+ .long sys_mknodat /* 325 */
+ .long sys_fchownat
+ .long sys_futimesat
+ .long sys_fstatat64
+ .long sys_unlinkat
+ .long sys_renameat /* 330 */
+ .long sys_linkat
+ .long sys_symlinkat
+ .long sys_readlinkat
+ .long sys_fchmodat
+ .long sys_faccessat /* 335 */
+ .long sys_pselect6
+ .long sys_ppoll
+ .long sys_unshare
+ .long sys_set_robust_list
+ .long sys_get_robust_list /* 340 */
+ .long sys_splice
+ .long sys_sync_file_range
+ .long sys_tee
+ .long sys_vmsplice
+ .long sys_move_pages /* 345 */
+ .long sys_getcpu
+ .long sys_epoll_pwait
+ .long sys_utimensat
+ .long sys_signalfd
+ .long sys_timerfd /* 350 */
+ .long sys_eventfd
diff --git a/arch/sh64/kernel/time.c b/arch/sh64/kernel/time.c
index 390b40d..b37f4f4 100644
--- a/arch/sh64/kernel/time.c
+++ b/arch/sh64/kernel/time.c
@@ -123,7 +123,7 @@
static unsigned long long scaled_recip_ctc_ticks_per_jiffy;
/* Estimate number of microseconds that have elapsed since the last timer tick,
- by scaling the delta that has occured in the CTC register.
+ by scaling the delta that has occurred in the CTC register.
WARNING WARNING WARNING : This algorithm relies on the CTC decrementing at
the CPU clock rate. If the CPU sleeps, the CTC stops counting. Bear this
@@ -282,7 +282,7 @@
* timer_interrupt() needs to keep up the real-time clock,
* as well as call the "do_timer()" routine every clocktick
*/
-static inline void do_timer_interrupt(int irq, struct pt_regs *regs)
+static inline void do_timer_interrupt(void)
{
unsigned long long current_ctc;
asm ("getcon cr62, %0" : "=r" (current_ctc));
@@ -290,9 +290,10 @@
do_timer(1);
#ifndef CONFIG_SMP
- update_process_times(user_mode(regs));
+ update_process_times(user_mode(get_irq_regs()));
#endif
- profile_tick(CPU_PROFILING, regs);
+ if (current->pid)
+ profile_tick(CPU_PROFILING);
#ifdef CONFIG_HEARTBEAT
{
@@ -323,7 +324,7 @@
* Time Stamp Counter value at the time of the timer interrupt, so that
* we later on can estimate the time of day more exactly.
*/
-static irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t timer_interrupt(int irq, void *dev_id)
{
unsigned long timer_status;
@@ -340,7 +341,7 @@
* locally disabled. -arca
*/
write_lock(&xtime_lock);
- do_timer_interrupt(irq, regs);
+ do_timer_interrupt();
write_unlock(&xtime_lock);
return IRQ_HANDLED;
@@ -465,9 +466,10 @@
#endif
}
-static irqreturn_t sh64_rtc_interrupt(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t sh64_rtc_interrupt(int irq, void *dev_id)
{
+ struct pt_regs *regs = get_irq_regs();
+
ctrl_outb(0, RCR1); /* Disable Carry Interrupts */
regs->regs[3] = 1; /* Using r3 */
diff --git a/arch/sh64/kernel/vmlinux.lds.S b/arch/sh64/kernel/vmlinux.lds.S
index 4f9616f..02aea86 100644
--- a/arch/sh64/kernel/vmlinux.lds.S
+++ b/arch/sh64/kernel/vmlinux.lds.S
@@ -54,7 +54,7 @@
} = 0
.text : C_PHYS(.text) {
- *(.text)
+ TEXT_TEXT
*(.text64)
*(.text..SHmedia32)
SCHED_TEXT
@@ -78,7 +78,7 @@
_etext = .; /* End of text section */
.data : C_PHYS(.data) { /* Data */
- *(.data)
+ DATA_DATA
CONSTRUCTORS
}
diff --git a/arch/sh64/lib/.gitignore b/arch/sh64/lib/.gitignore
new file mode 100644
index 0000000..3508c2c
--- /dev/null
+++ b/arch/sh64/lib/.gitignore
@@ -0,0 +1 @@
+syscalltab.h
diff --git a/arch/sh64/mach-cayman/irq.c b/arch/sh64/mach-cayman/irq.c
index 228ce61..aaad36d 100644
--- a/arch/sh64/mach-cayman/irq.c
+++ b/arch/sh64/mach-cayman/irq.c
@@ -29,13 +29,13 @@
/* Note the SMSC SuperIO chip and SMSC LAN chip interrupts are all muxed onto
the same SH-5 interrupt */
-static irqreturn_t cayman_interrupt_smsc(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t cayman_interrupt_smsc(int irq, void *dev_id)
{
printk(KERN_INFO "CAYMAN: spurious SMSC interrupt\n");
return IRQ_NONE;
}
-static irqreturn_t cayman_interrupt_pci2(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t cayman_interrupt_pci2(int irq, void *dev_id)
{
printk(KERN_INFO "CAYMAN: spurious PCI interrupt, IRQ %d\n", irq);
return IRQ_NONE;
diff --git a/arch/sh64/mach-cayman/setup.c b/arch/sh64/mach-cayman/setup.c
index 3ed87cd..c3611cc 100644
--- a/arch/sh64/mach-cayman/setup.c
+++ b/arch/sh64/mach-cayman/setup.c
@@ -213,7 +213,7 @@
SMSC_SUPERIO_WRITE_INDEXED(0x00, 0xc7); /* GP47 = nIOWOP */
#endif
- /* Exit the configuraton state */
+ /* Exit the configuration state */
outb(SMSC_EXIT_CONFIG_KEY, SMSC_CONFIG_PORT_ADDR);
return 0;
diff --git a/arch/sh64/mm/fault.c b/arch/sh64/mm/fault.c
index 4dd8ee8..3cd93ba 100644
--- a/arch/sh64/mm/fault.c
+++ b/arch/sh64/mm/fault.c
@@ -135,7 +135,7 @@
/* SIM
* Note this is now called with interrupts still disabled
* This is to cope with being called for a missing IO port
- * address with interupts disabled. This should be fixed as
+ * address with interrupts disabled. This should be fixed as
* soon as we have a better 'fast path' miss handler.
*
* Plus take care how you try and debug this stuff.
diff --git a/arch/sh64/mm/init.c b/arch/sh64/mm/init.c
index 5dc0878..559717f 100644
--- a/arch/sh64/mm/init.c
+++ b/arch/sh64/mm/init.c
@@ -84,7 +84,7 @@
printk("%d reserved pages\n",reserved);
printk("%d pages shared\n",shared);
printk("%d pages swap cached\n",cached);
- printk("%ld pages in page table cache\n",pgtable_cache_size);
+ printk("%ld pages in page table cache\n", quicklist_total_size());
}
/*
diff --git a/arch/sh64/mm/tlbmiss.c b/arch/sh64/mm/tlbmiss.c
index d4c5334..b767d6c 100644
--- a/arch/sh64/mm/tlbmiss.c
+++ b/arch/sh64/mm/tlbmiss.c
@@ -14,7 +14,7 @@
* IMPORTANT NOTES :
* The do_fast_page_fault function is called from a context in entry.S where very few registers
* have been saved. In particular, the code in this file must be compiled not to use ANY
- * caller-save regiseters that are not part of the restricted save set. Also, it means that
+ * caller-save registers that are not part of the restricted save set. Also, it means that
* code in this file must not make calls to functions elsewhere in the kernel, or else the
* excepting context will see corruption in its caller-save registers. Plus, the entry.S save
* area is non-reentrant, so this code has to run with SR.BL==1, i.e. no interrupts taken inside
@@ -249,7 +249,7 @@
/* SIM
* Note this is now called with interrupts still disabled
* This is to cope with being called for a missing IO port
- * address with interupts disabled. This should be fixed as
+ * address with interrupts disabled. This should be fixed as
* soon as we have a better 'fast path' miss handler.
*
* Plus take care how you try and debug this stuff.
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index bd992c0..8567cc9 100644
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -178,6 +178,13 @@
bool
default n
+config EMULATED_CMPXCHG
+ bool
+ default y
+ help
+ Sparc32 does not have a CAS instruction like sparc64. cmpxchg()
+ is emulated, and therefore it is not completely atomic.
+
config SUN_PM
bool
default y
@@ -203,6 +210,9 @@
CP-1200, JavaEngine-1, Corona, Red October, and Serengeti SGSC.
All of these platforms are extremely obscure, so say N if unsure.
+config PCI_SYSCALL
+ def_bool PCI
+
source "drivers/pci/Kconfig"
endif
diff --git a/arch/sparc/defconfig b/arch/sparc/defconfig
index 79e5489..38bd79f 100644
--- a/arch/sparc/defconfig
+++ b/arch/sparc/defconfig
@@ -1,10 +1,11 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.20-rc1
-# Sun Dec 17 14:20:47 2006
+# Linux kernel version: 2.6.22-rc1
+# Mon May 14 03:25:14 2007
#
CONFIG_MMU=y
CONFIG_HIGHMEM=y
+CONFIG_ZONE_DMA=y
CONFIG_GENERIC_ISA_DMA=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
@@ -23,14 +24,17 @@
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
# CONFIG_IPC_NS is not set
+CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_UTS_NS is not set
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
+CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
@@ -46,14 +50,19 @@
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
CONFIG_SHMEM=y
-CONFIG_SLAB=y
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
#
# Loadable module support
@@ -107,7 +116,7 @@
CONFIG_SUN_PM=y
# CONFIG_SUN4 is not set
CONFIG_PCI=y
-# CONFIG_PCI_MULTITHREAD_PROBE is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
# CONFIG_PCI_DEBUG is not set
CONFIG_SUN_OPENPROMFS=m
# CONFIG_SPARC_LED is not set
@@ -124,6 +133,7 @@
# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=1
#
# Networking
@@ -133,14 +143,15 @@
#
# Networking options
#
-# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
CONFIG_XFRM=y
CONFIG_XFRM_USER=m
# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
CONFIG_NET_KEY=m
+# CONFIG_NET_KEY_MIGRATE is not set
CONFIG_INET=y
# CONFIG_IP_MULTICAST is not set
# CONFIG_IP_ADVANCED_ROUTER is not set
@@ -170,6 +181,7 @@
CONFIG_IPV6=m
CONFIG_IPV6_PRIVACY=y
# CONFIG_IPV6_ROUTER_PREF is not set
+# CONFIG_IPV6_OPTIMISTIC_DAD is not set
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_IPCOMP=m
@@ -229,7 +241,18 @@
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
+CONFIG_AF_RXRPC=m
+# CONFIG_AF_RXRPC_DEBUG is not set
+# CONFIG_RXKAD is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
#
# Device Drivers
@@ -242,16 +265,13 @@
CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
# CONFIG_SYS_HYPERVISOR is not set
#
# Connector - unified userspace <-> kernelspace linker
#
# CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
# CONFIG_MTD is not set
#
@@ -262,6 +282,7 @@
#
# Plug and Play support
#
+# CONFIG_PNPACPI is not set
#
# Block devices
@@ -280,15 +301,16 @@
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=4096
CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-CONFIG_BLK_DEV_INITRD=y
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
#
# Misc devices
#
+# CONFIG_PHANTOM is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
+# CONFIG_BLINK is not set
#
# ATA/ATAPI/MFM/RLL support
@@ -322,11 +344,12 @@
# CONFIG_SCSI_CONSTANTS is not set
# CONFIG_SCSI_LOGGING is not set
# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
#
# SCSI Transports
#
-CONFIG_SCSI_SPI_ATTRS=m
+CONFIG_SCSI_SPI_ATTRS=y
# CONFIG_SCSI_FC_ATTRS is not set
# CONFIG_SCSI_ISCSI_ATTRS is not set
# CONFIG_SCSI_SAS_ATTRS is not set
@@ -366,12 +389,9 @@
# CONFIG_SCSI_DC390T is not set
# CONFIG_SCSI_NSP32 is not set
# CONFIG_SCSI_DEBUG is not set
+CONFIG_SCSI_ESP_CORE=y
CONFIG_SCSI_SUNESP=y
# CONFIG_SCSI_SRP is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
# CONFIG_ATA is not set
#
@@ -390,6 +410,7 @@
#
# IEEE 1394 (FireWire) support
#
+# CONFIG_FIREWIRE is not set
# CONFIG_IEEE1394 is not set
#
@@ -410,10 +431,6 @@
# ARCnet devices
#
# CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
# CONFIG_PHYLIB is not set
#
@@ -435,10 +452,7 @@
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_NET_PCI is not set
-
-#
-# Ethernet (1000 Mbit)
-#
+CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
# CONFIG_E1000 is not set
@@ -454,15 +468,16 @@
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
# CONFIG_QLA3XXX is not set
-
-#
-# Ethernet (10000 Mbit)
-#
+# CONFIG_ATL1 is not set
+CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
+# CONFIG_CHELSIO_T3 is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
+# CONFIG_MLX4_CORE is not set
+CONFIG_MLX4_DEBUG=y
#
# Token Ring devices
@@ -470,13 +485,10 @@
# CONFIG_TR is not set
#
-# Wireless LAN (non-hamradio)
+# Wireless LAN
#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
@@ -528,9 +540,17 @@
# CONFIG_KEYBOARD_STOWAWAY is not set
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=m
+CONFIG_MOUSE_PS2_ALPS=y
+CONFIG_MOUSE_PS2_LOGIPS2PP=y
+CONFIG_MOUSE_PS2_SYNAPTICS=y
+CONFIG_MOUSE_PS2_LIFEBOOK=y
+CONFIG_MOUSE_PS2_TRACKPOINT=y
+# CONFIG_MOUSE_PS2_TOUCHKIT is not set
CONFIG_MOUSE_SERIAL=m
+# CONFIG_MOUSE_APPLETOUCH is not set
# CONFIG_MOUSE_VSXXXAA is not set
# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set
@@ -578,14 +598,9 @@
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
# CONFIG_WATCHDOG is not set
CONFIG_HW_RANDOM=m
CONFIG_RTC=m
-# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_DRM is not set
@@ -595,10 +610,7 @@
# TPM devices
#
# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
+CONFIG_DEVPORT=y
# CONFIG_I2C is not set
#
@@ -611,32 +623,39 @@
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
# CONFIG_SENSORS_ABITUGURU is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_VT1211 is not set
+# CONFIG_SENSORS_W83627HF is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
#
+# Multifunction device drivers
+#
+# CONFIG_MFD_SM501 is not set
+
+#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
+# CONFIG_DVB_CORE is not set
+# CONFIG_DAB is not set
#
# Graphics support
#
-CONFIG_FIRMWARE_EDID=y
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
# CONFIG_FB is not set
#
@@ -644,7 +663,6 @@
#
# CONFIG_PROM_CONSOLE is not set
CONFIG_DUMMY_CONSOLE=y
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Sound
@@ -655,6 +673,7 @@
# HID Devices
#
CONFIG_HID=y
+# CONFIG_HID_DEBUG is not set
#
# USB support
@@ -672,10 +691,6 @@
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
# CONFIG_MMC is not set
#
@@ -719,10 +734,6 @@
#
#
-# Virtualization
-#
-
-#
# Misc Linux/SPARC drivers
#
CONFIG_SUN_OPENPROMIO=m
@@ -801,6 +812,7 @@
#
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
+# CONFIG_ECRYPT_FS is not set
# CONFIG_HFS_FS is not set
# CONFIG_HFSPLUS_FS is not set
CONFIG_BEFS_FS=m
@@ -827,6 +839,7 @@
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=m
+# CONFIG_SUNRPC_BIND34 is not set
CONFIG_RPCSEC_GSS_KRB5=m
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -839,7 +852,7 @@
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
CONFIG_AFS_FS=m
-CONFIG_RXRPC=m
+# CONFIG_AFS_DEBUG is not set
# CONFIG_9P_FS is not set
#
@@ -913,15 +926,14 @@
# CONFIG_DEBUG_FS is not set
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
-CONFIG_LOG_BUF_SHIFT=14
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_SLAB is not set
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_RT_MUTEX_TESTER is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_RWSEMS is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
# CONFIG_DEBUG_KOBJECT is not set
@@ -932,12 +944,14 @@
# CONFIG_DEBUG_LIST is not set
CONFIG_FORCED_INLINING=y
# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_FAULT_INJECTION is not set
# CONFIG_DEBUG_STACK_USAGE is not set
#
# Security options
#
-# CONFIG_KEYS is not set
+CONFIG_KEYS=y
+# CONFIG_KEYS_DEBUG_PROC_KEYS is not set
# CONFIG_SECURITY is not set
#
@@ -961,8 +975,11 @@
# CONFIG_CRYPTO_GF128MUL is not set
CONFIG_CRYPTO_ECB=m
CONFIG_CRYPTO_CBC=y
+CONFIG_CRYPTO_PCBC=m
# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_DES=y
+# CONFIG_CRYPTO_FCRYPT is not set
CONFIG_CRYPTO_BLOWFISH=m
CONFIG_CRYPTO_TWOFISH=m
CONFIG_CRYPTO_TWOFISH_COMMON=m
@@ -977,6 +994,7 @@
CONFIG_CRYPTO_DEFLATE=y
CONFIG_CRYPTO_MICHAEL_MIC=m
CONFIG_CRYPTO_CRC32C=m
+# CONFIG_CRYPTO_CAMELLIA is not set
# CONFIG_CRYPTO_TEST is not set
#
@@ -989,9 +1007,12 @@
CONFIG_BITREVERSE=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
CONFIG_LIBCRC32C=m
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
CONFIG_PLIST=y
-CONFIG_IOMAP_COPY=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
diff --git a/arch/sparc/kernel/head.S b/arch/sparc/kernel/head.S
index 97da13c..9a219e8 100644
--- a/arch/sparc/kernel/head.S
+++ b/arch/sparc/kernel/head.S
@@ -19,7 +19,7 @@
#include <asm/ptrace.h>
#include <asm/psr.h>
#include <asm/page.h>
-#include <linux/kdebug.h>
+#include <asm/kdebug.h>
#include <asm/winmacro.h>
#include <asm/thread_info.h> /* TI_UWINMASK */
#include <asm/errno.h>
diff --git a/arch/sparc/kernel/smp.c b/arch/sparc/kernel/smp.c
index 4d9ad590..4fea3ac 100644
--- a/arch/sparc/kernel/smp.c
+++ b/arch/sparc/kernel/smp.c
@@ -68,16 +68,6 @@
cpu_data(id).prom_node = cpu_node;
cpu_data(id).mid = cpu_get_hwmid(cpu_node);
- /* this is required to tune the scheduler correctly */
- /* is it possible to have CPUs with different cache sizes? */
- if (id == boot_cpu_id) {
- int cache_line,cache_nlines;
- cache_line = 0x20;
- cache_line = prom_getintdefault(cpu_node, "ecache-line-size", cache_line);
- cache_nlines = 0x8000;
- cache_nlines = prom_getintdefault(cpu_node, "ecache-nlines", cache_nlines);
- max_cache_size = cache_line * cache_nlines;
- }
if (cpu_data(id).mid < 0)
panic("No MID found for CPU%d at node 0x%08d", id, cpu_node);
}
diff --git a/arch/sparc/kernel/time.c b/arch/sparc/kernel/time.c
index f1401b5..7b4612d 100644
--- a/arch/sparc/kernel/time.c
+++ b/arch/sparc/kernel/time.c
@@ -148,7 +148,7 @@
}
/* Kick start a stopped clock (procedure from the Sun NVRAM/hostid FAQ). */
-static void __init kick_start_clock(void)
+static void __devinit kick_start_clock(void)
{
struct mostek48t02 *regs = (struct mostek48t02 *)mstk48t02_regs;
unsigned char sec;
@@ -223,7 +223,7 @@
return (data1 == data2); /* Was the write blocked? */
}
-static void __init mostek_set_system_time(void)
+static void __devinit mostek_set_system_time(void)
{
unsigned int year, mon, day, hour, min, sec;
struct mostek48t02 *mregs;
diff --git a/arch/sparc/kernel/vmlinux.lds.S b/arch/sparc/kernel/vmlinux.lds.S
index f0bb6e6..f75a1b8 100644
--- a/arch/sparc/kernel/vmlinux.lds.S
+++ b/arch/sparc/kernel/vmlinux.lds.S
@@ -12,7 +12,7 @@
.text 0xf0004000 :
{
_text = .;
- *(.text)
+ TEXT_TEXT
SCHED_TEXT
LOCK_TEXT
*(.gnu.warning)
@@ -22,7 +22,7 @@
RODATA
.data :
{
- *(.data)
+ DATA_DATA
CONSTRUCTORS
}
.data1 : { *(.data1) }
diff --git a/arch/sparc/lib/atomic32.c b/arch/sparc/lib/atomic32.c
index 559335f..cbddeb3 100644
--- a/arch/sparc/lib/atomic32.c
+++ b/arch/sparc/lib/atomic32.c
@@ -2,6 +2,7 @@
* atomic32.c: 32-bit atomic_t implementation
*
* Copyright (C) 2004 Keith M Wesolowski
+ * Copyright (C) 2007 Kyle McMartin
*
* Based on asm-parisc/atomic.h Copyright (C) 2000 Philipp Rumpf
*/
@@ -117,3 +118,17 @@
return old & mask;
}
EXPORT_SYMBOL(___change_bit);
+
+unsigned long __cmpxchg_u32(volatile u32 *ptr, u32 old, u32 new)
+{
+ unsigned long flags;
+ u32 prev;
+
+ spin_lock_irqsave(ATOMIC_HASH(ptr), flags);
+ if ((prev = *ptr) == old)
+ *ptr = new;
+ spin_unlock_irqrestore(ATOMIC_HASH(ptr), flags);
+
+ return (unsigned long)prev;
+}
+EXPORT_SYMBOL(__cmpxchg_u32);
diff --git a/arch/sparc64/Kconfig b/arch/sparc64/Kconfig
index 831781c..6566d13 100644
--- a/arch/sparc64/Kconfig
+++ b/arch/sparc64/Kconfig
@@ -147,10 +147,10 @@
If you don't know what to do here, say N.
config NR_CPUS
- int "Maximum number of CPUs (2-64)"
- range 2 64
+ int "Maximum number of CPUs (2-1024)"
+ range 2 1024
depends on SMP
- default "32"
+ default "64"
source "drivers/cpufreq/Kconfig"
@@ -320,8 +320,10 @@
doesn't.
config PCI_DOMAINS
- bool
- default PCI
+ def_bool PCI
+
+config PCI_SYSCALL
+ def_bool PCI
source "drivers/pci/Kconfig"
@@ -396,6 +398,15 @@
when dealing with UltraSPARC cpus at a cost of slightly increased
overhead in some places. If unsure say N here.
+config SCHED_MC
+ bool "Multi-core scheduler support"
+ depends on SMP
+ default y
+ help
+ Multi-core scheduler support improves the CPU scheduler's decision
+ making when dealing with multi-core CPU chips at a cost of slightly
+ increased overhead in some places. If unsure say N here.
+
source "kernel/Kconfig.preempt"
config CMDLINE_BOOL
diff --git a/arch/sparc64/defconfig b/arch/sparc64/defconfig
index 585ef4f..65840a6 100644
--- a/arch/sparc64/defconfig
+++ b/arch/sparc64/defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.21
-# Fri May 11 14:31:45 2007
+# Linux kernel version: 2.6.22-rc1
+# Mon May 14 04:17:48 2007
#
CONFIG_SPARC=y
CONFIG_SPARC64=y
@@ -508,10 +508,6 @@
# CONFIG_SCSI_ESP_CORE is not set
# CONFIG_SCSI_SUNESP is not set
# CONFIG_SCSI_SRP is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
# CONFIG_ATA is not set
#
@@ -568,10 +564,6 @@
# ARCnet devices
#
# CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
# CONFIG_PHYLIB is not set
#
@@ -611,10 +603,7 @@
# CONFIG_SUNDANCE is not set
# CONFIG_VIA_RHINE is not set
# CONFIG_SC92031 is not set
-
-#
-# Ethernet (1000 Mbit)
-#
+CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
CONFIG_E1000=m
@@ -634,10 +623,7 @@
CONFIG_BNX2=m
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
-
-#
-# Ethernet (10000 Mbit)
-#
+CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_CHELSIO_T3 is not set
# CONFIG_IXGB is not set
@@ -667,10 +653,6 @@
# CONFIG_USB_RTL8150 is not set
# CONFIG_USB_USBNET_MII is not set
# CONFIG_USB_USBNET is not set
-
-#
-# Wan interfaces
-#
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
diff --git a/arch/sparc64/kernel/Makefile b/arch/sparc64/kernel/Makefile
index 6bf6fb6..f964bf2 100644
--- a/arch/sparc64/kernel/Makefile
+++ b/arch/sparc64/kernel/Makefile
@@ -1,4 +1,4 @@
-# $Id: Makefile,v 1.70 2002/02/09 19:49:30 davem Exp $
+#
# Makefile for the linux kernel.
#
@@ -8,11 +8,11 @@
extra-y := head.o init_task.o vmlinux.lds
obj-y := process.o setup.o cpu.o idprom.o \
- traps.o devices.o auxio.o una_asm.o \
+ traps.o auxio.o una_asm.o sysfs.o \
irq.o ptrace.o time.o sys_sparc.o signal.o \
unaligned.o central.o pci.o starfire.o semaphore.o \
power.o sbus.o iommu_common.o sparc64_ksyms.o chmc.o \
- visemul.o prom.o of_device.o
+ visemul.o prom.o of_device.o hvapi.o sstate.o mdesc.o
obj-$(CONFIG_STACKTRACE) += stacktrace.o
obj-$(CONFIG_PCI) += ebus.o isa.o pci_common.o pci_iommu.o \
diff --git a/arch/sparc64/kernel/devices.c b/arch/sparc64/kernel/devices.c
deleted file mode 100644
index 0e03c8e..0000000
--- a/arch/sparc64/kernel/devices.c
+++ /dev/null
@@ -1,196 +0,0 @@
-/* devices.c: Initial scan of the prom device tree for important
- * Sparc device nodes which we need to find.
- *
- * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu)
- */
-
-#include <linux/kernel.h>
-#include <linux/threads.h>
-#include <linux/init.h>
-#include <linux/ioport.h>
-#include <linux/string.h>
-#include <linux/spinlock.h>
-#include <linux/errno.h>
-#include <linux/bootmem.h>
-
-#include <asm/page.h>
-#include <asm/oplib.h>
-#include <asm/system.h>
-#include <asm/smp.h>
-#include <asm/spitfire.h>
-#include <asm/timer.h>
-#include <asm/cpudata.h>
-
-/* Used to synchronize accesses to NatSemi SUPER I/O chip configure
- * operations in asm/ns87303.h
- */
-DEFINE_SPINLOCK(ns87303_lock);
-
-extern void cpu_probe(void);
-extern void central_probe(void);
-
-static const char *cpu_mid_prop(void)
-{
- if (tlb_type == spitfire)
- return "upa-portid";
- return "portid";
-}
-
-static int get_cpu_mid(struct device_node *dp)
-{
- struct property *prop;
-
- if (tlb_type == hypervisor) {
- struct linux_prom64_registers *reg;
- int len;
-
- prop = of_find_property(dp, "cpuid", &len);
- if (prop && len == 4)
- return *(int *) prop->value;
-
- prop = of_find_property(dp, "reg", NULL);
- reg = prop->value;
- return (reg[0].phys_addr >> 32) & 0x0fffffffUL;
- } else {
- const char *prop_name = cpu_mid_prop();
-
- prop = of_find_property(dp, prop_name, NULL);
- if (prop)
- return *(int *) prop->value;
- return 0;
- }
-}
-
-static int check_cpu_node(struct device_node *dp, int *cur_inst,
- int (*compare)(struct device_node *, int, void *),
- void *compare_arg,
- struct device_node **dev_node, int *mid)
-{
- if (!compare(dp, *cur_inst, compare_arg)) {
- if (dev_node)
- *dev_node = dp;
- if (mid)
- *mid = get_cpu_mid(dp);
- return 0;
- }
-
- (*cur_inst)++;
-
- return -ENODEV;
-}
-
-static int __cpu_find_by(int (*compare)(struct device_node *, int, void *),
- void *compare_arg,
- struct device_node **dev_node, int *mid)
-{
- struct device_node *dp;
- int cur_inst;
-
- cur_inst = 0;
- for_each_node_by_type(dp, "cpu") {
- int err = check_cpu_node(dp, &cur_inst,
- compare, compare_arg,
- dev_node, mid);
- if (err == 0)
- return 0;
- }
-
- return -ENODEV;
-}
-
-static int cpu_instance_compare(struct device_node *dp, int instance, void *_arg)
-{
- int desired_instance = (int) (long) _arg;
-
- if (instance == desired_instance)
- return 0;
- return -ENODEV;
-}
-
-int cpu_find_by_instance(int instance, struct device_node **dev_node, int *mid)
-{
- return __cpu_find_by(cpu_instance_compare, (void *)(long)instance,
- dev_node, mid);
-}
-
-static int cpu_mid_compare(struct device_node *dp, int instance, void *_arg)
-{
- int desired_mid = (int) (long) _arg;
- int this_mid;
-
- this_mid = get_cpu_mid(dp);
- if (this_mid == desired_mid)
- return 0;
- return -ENODEV;
-}
-
-int cpu_find_by_mid(int mid, struct device_node **dev_node)
-{
- return __cpu_find_by(cpu_mid_compare, (void *)(long)mid,
- dev_node, NULL);
-}
-
-void __init device_scan(void)
-{
- /* FIX ME FAST... -DaveM */
- ioport_resource.end = 0xffffffffffffffffUL;
-
- prom_printf("Booting Linux...\n");
-
-#ifndef CONFIG_SMP
- {
- struct device_node *dp;
- int err, def;
-
- err = cpu_find_by_instance(0, &dp, NULL);
- if (err) {
- prom_printf("No cpu nodes, cannot continue\n");
- prom_halt();
- }
- cpu_data(0).clock_tick =
- of_getintprop_default(dp, "clock-frequency", 0);
-
- def = ((tlb_type == hypervisor) ?
- (8 * 1024) :
- (16 * 1024));
- cpu_data(0).dcache_size = of_getintprop_default(dp,
- "dcache-size",
- def);
-
- def = 32;
- cpu_data(0).dcache_line_size =
- of_getintprop_default(dp, "dcache-line-size", def);
-
- def = 16 * 1024;
- cpu_data(0).icache_size = of_getintprop_default(dp,
- "icache-size",
- def);
-
- def = 32;
- cpu_data(0).icache_line_size =
- of_getintprop_default(dp, "icache-line-size", def);
-
- def = ((tlb_type == hypervisor) ?
- (3 * 1024 * 1024) :
- (4 * 1024 * 1024));
- cpu_data(0).ecache_size = of_getintprop_default(dp,
- "ecache-size",
- def);
-
- def = 64;
- cpu_data(0).ecache_line_size =
- of_getintprop_default(dp, "ecache-line-size", def);
- printk("CPU[0]: Caches "
- "D[sz(%d):line_sz(%d)] "
- "I[sz(%d):line_sz(%d)] "
- "E[sz(%d):line_sz(%d)]\n",
- cpu_data(0).dcache_size, cpu_data(0).dcache_line_size,
- cpu_data(0).icache_size, cpu_data(0).icache_line_size,
- cpu_data(0).ecache_size, cpu_data(0).ecache_line_size);
- }
-#endif
-
- central_probe();
-
- cpu_probe();
-}
diff --git a/arch/sparc64/kernel/entry.S b/arch/sparc64/kernel/entry.S
index c15a3ed..8059531 100644
--- a/arch/sparc64/kernel/entry.S
+++ b/arch/sparc64/kernel/entry.S
@@ -1725,74 +1725,127 @@
* returns %o0: sysino
*/
.globl sun4v_devino_to_sysino
+ .type sun4v_devino_to_sysino,#function
sun4v_devino_to_sysino:
mov HV_FAST_INTR_DEVINO2SYSINO, %o5
ta HV_FAST_TRAP
retl
mov %o1, %o0
+ .size sun4v_devino_to_sysino, .-sun4v_devino_to_sysino
/* %o0: sysino
*
* returns %o0: intr_enabled (HV_INTR_{DISABLED,ENABLED})
*/
.globl sun4v_intr_getenabled
+ .type sun4v_intr_getenabled,#function
sun4v_intr_getenabled:
mov HV_FAST_INTR_GETENABLED, %o5
ta HV_FAST_TRAP
retl
mov %o1, %o0
+ .size sun4v_intr_getenabled, .-sun4v_intr_getenabled
/* %o0: sysino
* %o1: intr_enabled (HV_INTR_{DISABLED,ENABLED})
*/
.globl sun4v_intr_setenabled
+ .type sun4v_intr_setenabled,#function
sun4v_intr_setenabled:
mov HV_FAST_INTR_SETENABLED, %o5
ta HV_FAST_TRAP
retl
nop
+ .size sun4v_intr_setenabled, .-sun4v_intr_setenabled
/* %o0: sysino
*
* returns %o0: intr_state (HV_INTR_STATE_*)
*/
.globl sun4v_intr_getstate
+ .type sun4v_intr_getstate,#function
sun4v_intr_getstate:
mov HV_FAST_INTR_GETSTATE, %o5
ta HV_FAST_TRAP
retl
mov %o1, %o0
+ .size sun4v_intr_getstate, .-sun4v_intr_getstate
/* %o0: sysino
* %o1: intr_state (HV_INTR_STATE_*)
*/
.globl sun4v_intr_setstate
+ .type sun4v_intr_setstate,#function
sun4v_intr_setstate:
mov HV_FAST_INTR_SETSTATE, %o5
ta HV_FAST_TRAP
retl
nop
+ .size sun4v_intr_setstate, .-sun4v_intr_setstate
/* %o0: sysino
*
* returns %o0: cpuid
*/
.globl sun4v_intr_gettarget
+ .type sun4v_intr_gettarget,#function
sun4v_intr_gettarget:
mov HV_FAST_INTR_GETTARGET, %o5
ta HV_FAST_TRAP
retl
mov %o1, %o0
+ .size sun4v_intr_gettarget, .-sun4v_intr_gettarget
/* %o0: sysino
* %o1: cpuid
*/
.globl sun4v_intr_settarget
+ .type sun4v_intr_settarget,#function
sun4v_intr_settarget:
mov HV_FAST_INTR_SETTARGET, %o5
ta HV_FAST_TRAP
retl
nop
+ .size sun4v_intr_settarget, .-sun4v_intr_settarget
+
+ /* %o0: cpuid
+ * %o1: pc
+ * %o2: rtba
+ * %o3: arg0
+ *
+ * returns %o0: status
+ */
+ .globl sun4v_cpu_start
+ .type sun4v_cpu_start,#function
+sun4v_cpu_start:
+ mov HV_FAST_CPU_START, %o5
+ ta HV_FAST_TRAP
+ retl
+ nop
+ .size sun4v_cpu_start, .-sun4v_cpu_start
+
+ /* %o0: cpuid
+ *
+ * returns %o0: status
+ */
+ .globl sun4v_cpu_stop
+ .type sun4v_cpu_stop,#function
+sun4v_cpu_stop:
+ mov HV_FAST_CPU_STOP, %o5
+ ta HV_FAST_TRAP
+ retl
+ nop
+ .size sun4v_cpu_stop, .-sun4v_cpu_stop
+
+ /* returns %o0: status */
+ .globl sun4v_cpu_yield
+ .type sun4v_cpu_yield, #function
+sun4v_cpu_yield:
+ mov HV_FAST_CPU_YIELD, %o5
+ ta HV_FAST_TRAP
+ retl
+ nop
+ .size sun4v_cpu_yield, .-sun4v_cpu_yield
/* %o0: type
* %o1: queue paddr
@@ -1801,20 +1854,13 @@
* returns %o0: status
*/
.globl sun4v_cpu_qconf
+ .type sun4v_cpu_qconf,#function
sun4v_cpu_qconf:
mov HV_FAST_CPU_QCONF, %o5
ta HV_FAST_TRAP
retl
nop
-
- /* returns %o0: status
- */
- .globl sun4v_cpu_yield
-sun4v_cpu_yield:
- mov HV_FAST_CPU_YIELD, %o5
- ta HV_FAST_TRAP
- retl
- nop
+ .size sun4v_cpu_qconf, .-sun4v_cpu_qconf
/* %o0: num cpus in cpu list
* %o1: cpu list paddr
@@ -1823,11 +1869,13 @@
* returns %o0: status
*/
.globl sun4v_cpu_mondo_send
+ .type sun4v_cpu_mondo_send,#function
sun4v_cpu_mondo_send:
mov HV_FAST_CPU_MONDO_SEND, %o5
ta HV_FAST_TRAP
retl
nop
+ .size sun4v_cpu_mondo_send, .-sun4v_cpu_mondo_send
/* %o0: CPU ID
*
@@ -1835,6 +1883,7 @@
* %o0: cpu state as HV_CPU_STATE_*
*/
.globl sun4v_cpu_state
+ .type sun4v_cpu_state,#function
sun4v_cpu_state:
mov HV_FAST_CPU_STATE, %o5
ta HV_FAST_TRAP
@@ -1843,3 +1892,704 @@
mov %o1, %o0
1: retl
nop
+ .size sun4v_cpu_state, .-sun4v_cpu_state
+
+ /* %o0: virtual address
+ * %o1: must be zero
+ * %o2: TTE
+ * %o3: HV_MMU_* flags
+ *
+ * returns %o0: status
+ */
+ .globl sun4v_mmu_map_perm_addr
+ .type sun4v_mmu_map_perm_addr,#function
+sun4v_mmu_map_perm_addr:
+ mov HV_FAST_MMU_MAP_PERM_ADDR, %o5
+ ta HV_FAST_TRAP
+ retl
+ nop
+ .size sun4v_mmu_map_perm_addr, .-sun4v_mmu_map_perm_addr
+
+ /* %o0: number of TSB descriptions
+ * %o1: TSB descriptions real address
+ *
+ * returns %o0: status
+ */
+ .globl sun4v_mmu_tsb_ctx0
+ .type sun4v_mmu_tsb_ctx0,#function
+sun4v_mmu_tsb_ctx0:
+ mov HV_FAST_MMU_TSB_CTX0, %o5
+ ta HV_FAST_TRAP
+ retl
+ nop
+ .size sun4v_mmu_tsb_ctx0, .-sun4v_mmu_tsb_ctx0
+
+ /* %o0: API group number
+ * %o1: pointer to unsigned long major number storage
+ * %o2: pointer to unsigned long minor number storage
+ *
+ * returns %o0: status
+ */
+ .globl sun4v_get_version
+ .type sun4v_get_version,#function
+sun4v_get_version:
+ mov HV_CORE_GET_VER, %o5
+ mov %o1, %o3
+ mov %o2, %o4
+ ta HV_CORE_TRAP
+ stx %o1, [%o3]
+ retl
+ stx %o2, [%o4]
+ .size sun4v_get_version, .-sun4v_get_version
+
+ /* %o0: API group number
+ * %o1: desired major number
+ * %o2: desired minor number
+ * %o3: pointer to unsigned long actual minor number storage
+ *
+ * returns %o0: status
+ */
+ .globl sun4v_set_version
+ .type sun4v_set_version,#function
+sun4v_set_version:
+ mov HV_CORE_SET_VER, %o5
+ mov %o3, %o4
+ ta HV_CORE_TRAP
+ retl
+ stx %o1, [%o4]
+ .size sun4v_set_version, .-sun4v_set_version
+
+ /* %o0: pointer to unsigned long time
+ *
+ * returns %o0: status
+ */
+ .globl sun4v_tod_get
+ .type sun4v_tod_get,#function
+sun4v_tod_get:
+ mov %o0, %o4
+ mov HV_FAST_TOD_GET, %o5
+ ta HV_FAST_TRAP
+ stx %o1, [%o4]
+ retl
+ nop
+ .size sun4v_tod_get, .-sun4v_tod_get
+
+ /* %o0: time
+ *
+ * returns %o0: status
+ */
+ .globl sun4v_tod_set
+ .type sun4v_tod_set,#function
+sun4v_tod_set:
+ mov HV_FAST_TOD_SET, %o5
+ ta HV_FAST_TRAP
+ retl
+ nop
+ .size sun4v_tod_set, .-sun4v_tod_set
+
+ /* %o0: pointer to unsigned long status
+ *
+ * returns %o0: signed character
+ */
+ .globl sun4v_con_getchar
+ .type sun4v_con_getchar,#function
+sun4v_con_getchar:
+ mov %o0, %o4
+ mov HV_FAST_CONS_GETCHAR, %o5
+ clr %o0
+ clr %o1
+ ta HV_FAST_TRAP
+ stx %o0, [%o4]
+ retl
+ sra %o1, 0, %o0
+ .size sun4v_con_getchar, .-sun4v_con_getchar
+
+ /* %o0: signed long character
+ *
+ * returns %o0: status
+ */
+ .globl sun4v_con_putchar
+ .type sun4v_con_putchar,#function
+sun4v_con_putchar:
+ mov HV_FAST_CONS_PUTCHAR, %o5
+ ta HV_FAST_TRAP
+ retl
+ sra %o0, 0, %o0
+ .size sun4v_con_putchar, .-sun4v_con_putchar
+
+ /* %o0: buffer real address
+ * %o1: buffer size
+ * %o2: pointer to unsigned long bytes_read
+ *
+ * returns %o0: status
+ */
+ .globl sun4v_con_read
+ .type sun4v_con_read,#function
+sun4v_con_read:
+ mov %o2, %o4
+ mov HV_FAST_CONS_READ, %o5
+ ta HV_FAST_TRAP
+ brnz %o0, 1f
+ cmp %o1, -1 /* break */
+ be,a,pn %icc, 1f
+ mov %o1, %o0
+ cmp %o1, -2 /* hup */
+ be,a,pn %icc, 1f
+ mov %o1, %o0
+ stx %o1, [%o4]
+1: retl
+ nop
+ .size sun4v_con_read, .-sun4v_con_read
+
+ /* %o0: buffer real address
+ * %o1: buffer size
+ * %o2: pointer to unsigned long bytes_written
+ *
+ * returns %o0: status
+ */
+ .globl sun4v_con_write
+ .type sun4v_con_write,#function
+sun4v_con_write:
+ mov %o2, %o4
+ mov HV_FAST_CONS_WRITE, %o5
+ ta HV_FAST_TRAP
+ stx %o1, [%o4]
+ retl
+ nop
+ .size sun4v_con_write, .-sun4v_con_write
+
+ /* %o0: soft state
+ * %o1: address of description string
+ *
+ * returns %o0: status
+ */
+ .globl sun4v_mach_set_soft_state
+ .type sun4v_mach_set_soft_state,#function
+sun4v_mach_set_soft_state:
+ mov HV_FAST_MACH_SET_SOFT_STATE, %o5
+ ta HV_FAST_TRAP
+ retl
+ nop
+ .size sun4v_mach_set_soft_state, .-sun4v_mach_set_soft_state
+
+ /* %o0: exit code
+ *
+ * Does not return.
+ */
+ .globl sun4v_mach_exit
+ .type sun4v_mach_exit,#function
+sun4v_mach_exit:
+ mov HV_FAST_MACH_EXIT, %o5
+ ta HV_FAST_TRAP
+ retl
+ nop
+ .size sun4v_mach_exit, .-sun4v_mach_exit
+
+ /* %o0: buffer real address
+ * %o1: buffer length
+ * %o2: pointer to unsigned long real_buf_len
+ *
+ * returns %o0: status
+ */
+ .globl sun4v_mach_desc
+ .type sun4v_mach_desc,#function
+sun4v_mach_desc:
+ mov %o2, %o4
+ mov HV_FAST_MACH_DESC, %o5
+ ta HV_FAST_TRAP
+ stx %o1, [%o4]
+ retl
+ nop
+ .size sun4v_mach_desc, .-sun4v_mach_desc
+
+ /* %o0: new timeout in milliseconds
+ * %o1: pointer to unsigned long orig_timeout
+ *
+ * returns %o0: status
+ */
+ .globl sun4v_mach_set_watchdog
+ .type sun4v_mach_set_watchdog,#function
+sun4v_mach_set_watchdog:
+ mov %o1, %o4
+ mov HV_FAST_MACH_SET_WATCHDOG, %o5
+ ta HV_FAST_TRAP
+ stx %o1, [%o4]
+ retl
+ nop
+ .size sun4v_mach_set_watchdog, .-sun4v_mach_set_watchdog
+
+ /* No inputs and does not return. */
+ .globl sun4v_mach_sir
+ .type sun4v_mach_sir,#function
+sun4v_mach_sir:
+ mov %o1, %o4
+ mov HV_FAST_MACH_SIR, %o5
+ ta HV_FAST_TRAP
+ stx %o1, [%o4]
+ retl
+ nop
+ .size sun4v_mach_sir, .-sun4v_mach_sir
+
+ /* %o0: channel
+ * %o1: ra
+ * %o2: num_entries
+ *
+ * returns %o0: status
+ */
+ .globl sun4v_ldc_tx_qconf
+ .type sun4v_ldc_tx_qconf,#function
+sun4v_ldc_tx_qconf:
+ mov HV_FAST_LDC_TX_QCONF, %o5
+ ta HV_FAST_TRAP
+ retl
+ nop
+ .size sun4v_ldc_tx_qconf, .-sun4v_ldc_tx_qconf
+
+ /* %o0: channel
+ * %o1: pointer to unsigned long ra
+ * %o2: pointer to unsigned long num_entries
+ *
+ * returns %o0: status
+ */
+ .globl sun4v_ldc_tx_qinfo
+ .type sun4v_ldc_tx_qinfo,#function
+sun4v_ldc_tx_qinfo:
+ mov %o1, %g1
+ mov %o2, %g2
+ mov HV_FAST_LDC_TX_QINFO, %o5
+ ta HV_FAST_TRAP
+ stx %o1, [%g1]
+ stx %o2, [%g2]
+ retl
+ nop
+ .size sun4v_ldc_tx_qinfo, .-sun4v_ldc_tx_qinfo
+
+ /* %o0: channel
+ * %o1: pointer to unsigned long head_off
+ * %o2: pointer to unsigned long tail_off
+ * %o2: pointer to unsigned long chan_state
+ *
+ * returns %o0: status
+ */
+ .globl sun4v_ldc_tx_get_state
+ .type sun4v_ldc_tx_get_state,#function
+sun4v_ldc_tx_get_state:
+ mov %o1, %g1
+ mov %o2, %g2
+ mov %o3, %g3
+ mov HV_FAST_LDC_TX_GET_STATE, %o5
+ ta HV_FAST_TRAP
+ stx %o1, [%g1]
+ stx %o2, [%g2]
+ stx %o3, [%g3]
+ retl
+ nop
+ .size sun4v_ldc_tx_get_state, .-sun4v_ldc_tx_get_state
+
+ /* %o0: channel
+ * %o1: tail_off
+ *
+ * returns %o0: status
+ */
+ .globl sun4v_ldc_tx_set_qtail
+ .type sun4v_ldc_tx_set_qtail,#function
+sun4v_ldc_tx_set_qtail:
+ mov HV_FAST_LDC_TX_SET_QTAIL, %o5
+ ta HV_FAST_TRAP
+ retl
+ nop
+ .size sun4v_ldc_tx_set_qtail, .-sun4v_ldc_tx_set_qtail
+
+ /* %o0: channel
+ * %o1: ra
+ * %o2: num_entries
+ *
+ * returns %o0: status
+ */
+ .globl sun4v_ldc_rx_qconf
+ .type sun4v_ldc_rx_qconf,#function
+sun4v_ldc_rx_qconf:
+ mov HV_FAST_LDC_RX_QCONF, %o5
+ ta HV_FAST_TRAP
+ retl
+ nop
+ .size sun4v_ldc_rx_qconf, .-sun4v_ldc_rx_qconf
+
+ /* %o0: channel
+ * %o1: pointer to unsigned long ra
+ * %o2: pointer to unsigned long num_entries
+ *
+ * returns %o0: status
+ */
+ .globl sun4v_ldc_rx_qinfo
+ .type sun4v_ldc_rx_qinfo,#function
+sun4v_ldc_rx_qinfo:
+ mov %o1, %g1
+ mov %o2, %g2
+ mov HV_FAST_LDC_RX_QINFO, %o5
+ ta HV_FAST_TRAP
+ stx %o1, [%g1]
+ stx %o2, [%g2]
+ retl
+ nop
+ .size sun4v_ldc_rx_qinfo, .-sun4v_ldc_rx_qinfo
+
+ /* %o0: channel
+ * %o1: pointer to unsigned long head_off
+ * %o2: pointer to unsigned long tail_off
+ * %o2: pointer to unsigned long chan_state
+ *
+ * returns %o0: status
+ */
+ .globl sun4v_ldc_rx_get_state
+ .type sun4v_ldc_rx_get_state,#function
+sun4v_ldc_rx_get_state:
+ mov %o1, %g1
+ mov %o2, %g2
+ mov %o3, %g3
+ mov HV_FAST_LDC_RX_GET_STATE, %o5
+ ta HV_FAST_TRAP
+ stx %o1, [%g1]
+ stx %o2, [%g2]
+ stx %o3, [%g3]
+ retl
+ nop
+ .size sun4v_ldc_rx_get_state, .-sun4v_ldc_rx_get_state
+
+ /* %o0: channel
+ * %o1: head_off
+ *
+ * returns %o0: status
+ */
+ .globl sun4v_ldc_rx_set_qhead
+ .type sun4v_ldc_rx_set_qhead,#function
+sun4v_ldc_rx_set_qhead:
+ mov HV_FAST_LDC_RX_SET_QHEAD, %o5
+ ta HV_FAST_TRAP
+ retl
+ nop
+ .size sun4v_ldc_rx_set_qhead, .-sun4v_ldc_rx_set_qhead
+
+ /* %o0: channel
+ * %o1: ra
+ * %o2: num_entries
+ *
+ * returns %o0: status
+ */
+ .globl sun4v_ldc_set_map_table
+ .type sun4v_ldc_set_map_table,#function
+sun4v_ldc_set_map_table:
+ mov HV_FAST_LDC_SET_MAP_TABLE, %o5
+ ta HV_FAST_TRAP
+ retl
+ nop
+ .size sun4v_ldc_set_map_table, .-sun4v_ldc_set_map_table
+
+ /* %o0: channel
+ * %o1: pointer to unsigned long ra
+ * %o2: pointer to unsigned long num_entries
+ *
+ * returns %o0: status
+ */
+ .globl sun4v_ldc_get_map_table
+ .type sun4v_ldc_get_map_table,#function
+sun4v_ldc_get_map_table:
+ mov %o1, %g1
+ mov %o2, %g2
+ mov HV_FAST_LDC_GET_MAP_TABLE, %o5
+ ta HV_FAST_TRAP
+ stx %o1, [%g1]
+ stx %o2, [%g2]
+ retl
+ nop
+ .size sun4v_ldc_get_map_table, .-sun4v_ldc_get_map_table
+
+ /* %o0: channel
+ * %o1: dir_code
+ * %o2: tgt_raddr
+ * %o3: lcl_raddr
+ * %o4: len
+ * %o5: pointer to unsigned long actual_len
+ *
+ * returns %o0: status
+ */
+ .globl sun4v_ldc_copy
+ .type sun4v_ldc_copy,#function
+sun4v_ldc_copy:
+ mov %o5, %g1
+ mov HV_FAST_LDC_COPY, %o5
+ ta HV_FAST_TRAP
+ stx %o1, [%g1]
+ retl
+ nop
+ .size sun4v_ldc_copy, .-sun4v_ldc_copy
+
+ /* %o0: channel
+ * %o1: cookie
+ * %o2: pointer to unsigned long ra
+ * %o3: pointer to unsigned long perm
+ *
+ * returns %o0: status
+ */
+ .globl sun4v_ldc_mapin
+ .type sun4v_ldc_mapin,#function
+sun4v_ldc_mapin:
+ mov %o2, %g1
+ mov %o3, %g2
+ mov HV_FAST_LDC_MAPIN, %o5
+ ta HV_FAST_TRAP
+ stx %o1, [%g1]
+ stx %o2, [%g2]
+ retl
+ nop
+ .size sun4v_ldc_mapin, .-sun4v_ldc_mapin
+
+ /* %o0: ra
+ *
+ * returns %o0: status
+ */
+ .globl sun4v_ldc_unmap
+ .type sun4v_ldc_unmap,#function
+sun4v_ldc_unmap:
+ mov HV_FAST_LDC_UNMAP, %o5
+ ta HV_FAST_TRAP
+ retl
+ nop
+ .size sun4v_ldc_unmap, .-sun4v_ldc_unmap
+
+ /* %o0: channel
+ * %o1: cookie
+ * %o2: mte_cookie
+ *
+ * returns %o0: status
+ */
+ .globl sun4v_ldc_revoke
+ .type sun4v_ldc_revoke,#function
+sun4v_ldc_revoke:
+ mov HV_FAST_LDC_REVOKE, %o5
+ ta HV_FAST_TRAP
+ retl
+ nop
+ .size sun4v_ldc_revoke, .-sun4v_ldc_revoke
+
+ /* %o0: device handle
+ * %o1: device INO
+ * %o2: pointer to unsigned long cookie
+ *
+ * returns %o0: status
+ */
+ .globl sun4v_vintr_get_cookie
+ .type sun4v_vintr_get_cookie,#function
+sun4v_vintr_get_cookie:
+ mov %o2, %g1
+ mov HV_FAST_VINTR_GET_COOKIE, %o5
+ ta HV_FAST_TRAP
+ stx %o1, [%g1]
+ retl
+ nop
+ .size sun4v_vintr_get_cookie, .-sun4v_vintr_get_cookie
+
+ /* %o0: device handle
+ * %o1: device INO
+ * %o2: cookie
+ *
+ * returns %o0: status
+ */
+ .globl sun4v_vintr_set_cookie
+ .type sun4v_vintr_set_cookie,#function
+sun4v_vintr_set_cookie:
+ mov HV_FAST_VINTR_SET_COOKIE, %o5
+ ta HV_FAST_TRAP
+ retl
+ nop
+ .size sun4v_vintr_set_cookie, .-sun4v_vintr_set_cookie
+
+ /* %o0: device handle
+ * %o1: device INO
+ * %o2: pointer to unsigned long valid_state
+ *
+ * returns %o0: status
+ */
+ .globl sun4v_vintr_get_valid
+ .type sun4v_vintr_get_valid,#function
+sun4v_vintr_get_valid:
+ mov %o2, %g1
+ mov HV_FAST_VINTR_GET_VALID, %o5
+ ta HV_FAST_TRAP
+ stx %o1, [%g1]
+ retl
+ nop
+ .size sun4v_vintr_get_valid, .-sun4v_vintr_get_valid
+
+ /* %o0: device handle
+ * %o1: device INO
+ * %o2: valid_state
+ *
+ * returns %o0: status
+ */
+ .globl sun4v_vintr_set_valid
+ .type sun4v_vintr_set_valid,#function
+sun4v_vintr_set_valid:
+ mov HV_FAST_VINTR_SET_VALID, %o5
+ ta HV_FAST_TRAP
+ retl
+ nop
+ .size sun4v_vintr_set_valid, .-sun4v_vintr_set_valid
+
+ /* %o0: device handle
+ * %o1: device INO
+ * %o2: pointer to unsigned long state
+ *
+ * returns %o0: status
+ */
+ .globl sun4v_vintr_get_state
+ .type sun4v_vintr_get_state,#function
+sun4v_vintr_get_state:
+ mov %o2, %g1
+ mov HV_FAST_VINTR_GET_STATE, %o5
+ ta HV_FAST_TRAP
+ stx %o1, [%g1]
+ retl
+ nop
+ .size sun4v_vintr_get_state, .-sun4v_vintr_get_state
+
+ /* %o0: device handle
+ * %o1: device INO
+ * %o2: state
+ *
+ * returns %o0: status
+ */
+ .globl sun4v_vintr_set_state
+ .type sun4v_vintr_set_state,#function
+sun4v_vintr_set_state:
+ mov HV_FAST_VINTR_SET_STATE, %o5
+ ta HV_FAST_TRAP
+ retl
+ nop
+ .size sun4v_vintr_set_state, .-sun4v_vintr_set_state
+
+ /* %o0: device handle
+ * %o1: device INO
+ * %o2: pointer to unsigned long cpuid
+ *
+ * returns %o0: status
+ */
+ .globl sun4v_vintr_get_target
+ .type sun4v_vintr_get_target,#function
+sun4v_vintr_get_target:
+ mov %o2, %g1
+ mov HV_FAST_VINTR_GET_TARGET, %o5
+ ta HV_FAST_TRAP
+ stx %o1, [%g1]
+ retl
+ nop
+ .size sun4v_vintr_get_target, .-sun4v_vintr_get_target
+
+ /* %o0: device handle
+ * %o1: device INO
+ * %o2: cpuid
+ *
+ * returns %o0: status
+ */
+ .globl sun4v_vintr_set_target
+ .type sun4v_vintr_set_target,#function
+sun4v_vintr_set_target:
+ mov HV_FAST_VINTR_SET_TARGET, %o5
+ ta HV_FAST_TRAP
+ retl
+ nop
+ .size sun4v_vintr_set_target, .-sun4v_vintr_set_target
+
+ /* %o0: NCS sub-function
+ * %o1: sub-function arg real-address
+ * %o2: sub-function arg size
+ *
+ * returns %o0: status
+ */
+ .globl sun4v_ncs_request
+ .type sun4v_ncs_request,#function
+sun4v_ncs_request:
+ mov HV_FAST_NCS_REQUEST, %o5
+ ta HV_FAST_TRAP
+ retl
+ nop
+ .size sun4v_ncs_request, .-sun4v_ncs_request
+
+ .globl sun4v_svc_send
+ .type sun4v_svc_send,#function
+sun4v_svc_send:
+ save %sp, -192, %sp
+ mov %i0, %o0
+ mov %i1, %o1
+ mov %i2, %o2
+ mov HV_FAST_SVC_SEND, %o5
+ ta HV_FAST_TRAP
+ stx %o1, [%i3]
+ ret
+ restore
+ .size sun4v_svc_send, .-sun4v_svc_send
+
+ .globl sun4v_svc_recv
+ .type sun4v_svc_recv,#function
+sun4v_svc_recv:
+ save %sp, -192, %sp
+ mov %i0, %o0
+ mov %i1, %o1
+ mov %i2, %o2
+ mov HV_FAST_SVC_RECV, %o5
+ ta HV_FAST_TRAP
+ stx %o1, [%i3]
+ ret
+ restore
+ .size sun4v_svc_recv, .-sun4v_svc_recv
+
+ .globl sun4v_svc_getstatus
+ .type sun4v_svc_getstatus,#function
+sun4v_svc_getstatus:
+ mov HV_FAST_SVC_GETSTATUS, %o5
+ mov %o1, %o4
+ ta HV_FAST_TRAP
+ stx %o1, [%o4]
+ retl
+ nop
+ .size sun4v_svc_getstatus, .-sun4v_svc_getstatus
+
+ .globl sun4v_svc_setstatus
+ .type sun4v_svc_setstatus,#function
+sun4v_svc_setstatus:
+ mov HV_FAST_SVC_SETSTATUS, %o5
+ ta HV_FAST_TRAP
+ retl
+ nop
+ .size sun4v_svc_setstatus, .-sun4v_svc_setstatus
+
+ .globl sun4v_svc_clrstatus
+ .type sun4v_svc_clrstatus,#function
+sun4v_svc_clrstatus:
+ mov HV_FAST_SVC_CLRSTATUS, %o5
+ ta HV_FAST_TRAP
+ retl
+ nop
+ .size sun4v_svc_clrstatus, .-sun4v_svc_clrstatus
+
+ .globl sun4v_mmustat_conf
+ .type sun4v_mmustat_conf,#function
+sun4v_mmustat_conf:
+ mov %o1, %o4
+ mov HV_FAST_MMUSTAT_CONF, %o5
+ ta HV_FAST_TRAP
+ stx %o1, [%o4]
+ retl
+ nop
+ .size sun4v_mmustat_conf, .-sun4v_mmustat_conf
+
+ .globl sun4v_mmustat_info
+ .type sun4v_mmustat_info,#function
+sun4v_mmustat_info:
+ mov %o0, %o4
+ mov HV_FAST_MMUSTAT_INFO, %o5
+ ta HV_FAST_TRAP
+ stx %o1, [%o4]
+ retl
+ nop
+ .size sun4v_mmustat_info, .-sun4v_mmustat_info
diff --git a/arch/sparc64/kernel/head.S b/arch/sparc64/kernel/head.S
index baea10a..7725952 100644
--- a/arch/sparc64/kernel/head.S
+++ b/arch/sparc64/kernel/head.S
@@ -523,7 +523,7 @@
#else
mov 0, %o0
#endif
- stb %o0, [%g6 + TI_CPU]
+ sth %o0, [%g6 + TI_CPU]
/* Off we go.... */
call start_kernel
@@ -653,33 +653,54 @@
restore
sparc64_boot_end:
-#include "ktlb.S"
-#include "tsb.S"
#include "etrap.S"
#include "rtrap.S"
#include "winfixup.S"
#include "entry.S"
#include "sun4v_tlb_miss.S"
#include "sun4v_ivec.S"
+#include "ktlb.S"
+#include "tsb.S"
/*
* The following skip makes sure the trap table in ttable.S is aligned
* on a 32K boundary as required by the v9 specs for TBA register.
*
* We align to a 32K boundary, then we have the 32K kernel TSB,
- * then the 32K aligned trap table.
+ * the 64K kernel 4MB TSB, and then the 32K aligned trap table.
*/
1:
.skip 0x4000 + _start - 1b
+! 0x0000000000408000
+
.globl swapper_tsb
swapper_tsb:
.skip (32 * 1024)
-! 0x0000000000408000
+ .globl swapper_4m_tsb
+swapper_4m_tsb:
+ .skip (64 * 1024)
+! 0x0000000000420000
+
+ /* Some care needs to be exercised if you try to move the
+ * location of the trap table relative to other things. For
+ * one thing there are br* instructions in some of the
+ * trap table entires which branch back to code in ktlb.S
+ * Those instructions can only handle a signed 16-bit
+ * displacement.
+ *
+ * There is a binutils bug (bugzilla #4558) which causes
+ * the relocation overflow checks for such instructions to
+ * not be done correctly. So bintuils will not notice the
+ * error and will instead write junk into the relocation and
+ * you'll have an unbootable kernel.
+ */
#include "ttable.S"
+! 0x0000000000428000
+
#include "systbls.S"
.data
diff --git a/arch/sparc64/kernel/hvapi.c b/arch/sparc64/kernel/hvapi.c
new file mode 100644
index 0000000..f34f5d6
--- /dev/null
+++ b/arch/sparc64/kernel/hvapi.c
@@ -0,0 +1,192 @@
+/* hvapi.c: Hypervisor API management.
+ *
+ * Copyright (C) 2007 David S. Miller <davem@davemloft.net>
+ */
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+
+#include <asm/hypervisor.h>
+#include <asm/oplib.h>
+#include <asm/sstate.h>
+
+/* If the hypervisor indicates that the API setting
+ * calls are unsupported, by returning HV_EBADTRAP or
+ * HV_ENOTSUPPORTED, we assume that API groups with the
+ * PRE_API flag set are major 1 minor 0.
+ */
+struct api_info {
+ unsigned long group;
+ unsigned long major;
+ unsigned long minor;
+ unsigned int refcnt;
+ unsigned int flags;
+#define FLAG_PRE_API 0x00000001
+};
+
+static struct api_info api_table[] = {
+ { .group = HV_GRP_SUN4V, .flags = FLAG_PRE_API },
+ { .group = HV_GRP_CORE, .flags = FLAG_PRE_API },
+ { .group = HV_GRP_INTR, },
+ { .group = HV_GRP_SOFT_STATE, },
+ { .group = HV_GRP_PCI, .flags = FLAG_PRE_API },
+ { .group = HV_GRP_LDOM, },
+ { .group = HV_GRP_SVC_CHAN, .flags = FLAG_PRE_API },
+ { .group = HV_GRP_NCS, .flags = FLAG_PRE_API },
+ { .group = HV_GRP_NIAG_PERF, .flags = FLAG_PRE_API },
+ { .group = HV_GRP_FIRE_PERF, },
+ { .group = HV_GRP_DIAG, .flags = FLAG_PRE_API },
+};
+
+static DEFINE_SPINLOCK(hvapi_lock);
+
+static struct api_info *__get_info(unsigned long group)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(api_table); i++) {
+ if (api_table[i].group == group)
+ return &api_table[i];
+ }
+ return NULL;
+}
+
+static void __get_ref(struct api_info *p)
+{
+ p->refcnt++;
+}
+
+static void __put_ref(struct api_info *p)
+{
+ if (--p->refcnt == 0) {
+ unsigned long ignore;
+
+ sun4v_set_version(p->group, 0, 0, &ignore);
+ p->major = p->minor = 0;
+ }
+}
+
+/* Register a hypervisor API specification. It indicates the
+ * API group and desired major+minor.
+ *
+ * If an existing API registration exists '0' (success) will
+ * be returned if it is compatible with the one being registered.
+ * Otherwise a negative error code will be returned.
+ *
+ * Otherwise an attempt will be made to negotiate the requested
+ * API group/major/minor with the hypervisor, and errors returned
+ * if that does not succeed.
+ */
+int sun4v_hvapi_register(unsigned long group, unsigned long major,
+ unsigned long *minor)
+{
+ struct api_info *p;
+ unsigned long flags;
+ int ret;
+
+ spin_lock_irqsave(&hvapi_lock, flags);
+ p = __get_info(group);
+ ret = -EINVAL;
+ if (p) {
+ if (p->refcnt) {
+ ret = -EINVAL;
+ if (p->major == major) {
+ *minor = p->minor;
+ ret = 0;
+ }
+ } else {
+ unsigned long actual_minor;
+ unsigned long hv_ret;
+
+ hv_ret = sun4v_set_version(group, major, *minor,
+ &actual_minor);
+ ret = -EINVAL;
+ if (hv_ret == HV_EOK) {
+ *minor = actual_minor;
+ p->major = major;
+ p->minor = actual_minor;
+ ret = 0;
+ } else if (hv_ret == HV_EBADTRAP ||
+ hv_ret == HV_ENOTSUPPORTED) {
+ if (p->flags & FLAG_PRE_API) {
+ if (major == 1) {
+ p->major = 1;
+ p->minor = 0;
+ *minor = 0;
+ ret = 0;
+ }
+ }
+ }
+ }
+
+ if (ret == 0)
+ __get_ref(p);
+ }
+ spin_unlock_irqrestore(&hvapi_lock, flags);
+
+ return ret;
+}
+EXPORT_SYMBOL(sun4v_hvapi_register);
+
+void sun4v_hvapi_unregister(unsigned long group)
+{
+ struct api_info *p;
+ unsigned long flags;
+
+ spin_lock_irqsave(&hvapi_lock, flags);
+ p = __get_info(group);
+ if (p)
+ __put_ref(p);
+ spin_unlock_irqrestore(&hvapi_lock, flags);
+}
+EXPORT_SYMBOL(sun4v_hvapi_unregister);
+
+int sun4v_hvapi_get(unsigned long group,
+ unsigned long *major,
+ unsigned long *minor)
+{
+ struct api_info *p;
+ unsigned long flags;
+ int ret;
+
+ spin_lock_irqsave(&hvapi_lock, flags);
+ ret = -EINVAL;
+ p = __get_info(group);
+ if (p && p->refcnt) {
+ *major = p->major;
+ *minor = p->minor;
+ ret = 0;
+ }
+ spin_unlock_irqrestore(&hvapi_lock, flags);
+
+ return ret;
+}
+EXPORT_SYMBOL(sun4v_hvapi_get);
+
+void __init sun4v_hvapi_init(void)
+{
+ unsigned long group, major, minor;
+
+ group = HV_GRP_SUN4V;
+ major = 1;
+ minor = 0;
+ if (sun4v_hvapi_register(group, major, &minor))
+ goto bad;
+
+ group = HV_GRP_CORE;
+ major = 1;
+ minor = 1;
+ if (sun4v_hvapi_register(group, major, &minor))
+ goto bad;
+
+ sun4v_sstate_init();
+
+ return;
+
+bad:
+ prom_printf("HVAPI: Cannot register API group "
+ "%lx with major(%u) minor(%u)\n",
+ group, major, minor);
+ prom_halt();
+}
diff --git a/arch/sparc64/kernel/irq.c b/arch/sparc64/kernel/irq.c
index 3edc18e..6b6165d3 100644
--- a/arch/sparc64/kernel/irq.c
+++ b/arch/sparc64/kernel/irq.c
@@ -1,7 +1,6 @@
-/* $Id: irq.c,v 1.114 2002/01/11 08:45:38 davem Exp $
- * irq.c: UltraSparc IRQ handling/init/registry.
+/* irq.c: UltraSparc IRQ handling/init/registry.
*
- * Copyright (C) 1997 David S. Miller (davem@caip.rutgers.edu)
+ * Copyright (C) 1997, 2007 David S. Miller (davem@davemloft.net)
* Copyright (C) 1998 Eddie C. Dost (ecd@skynet.be)
* Copyright (C) 1998 Jakub Jelinek (jj@ultra.linux.cz)
*/
@@ -43,6 +42,7 @@
#include <asm/cpudata.h>
#include <asm/auxio.h>
#include <asm/head.h>
+#include <asm/hypervisor.h>
/* UPA nodes send interrupt packet to UltraSparc with first data reg
* value low 5 (7 on Starfire) bits holding the IRQ identifier being
@@ -171,8 +171,6 @@
return 0;
}
-extern unsigned long real_hard_smp_processor_id(void);
-
static unsigned int sun4u_compute_tid(unsigned long imap, unsigned long cpuid)
{
unsigned int tid;
@@ -331,6 +329,10 @@
if (err != HV_EOK)
printk("sun4v_intr_settarget(%x,%lu): err(%d)\n",
ino, cpuid, err);
+ err = sun4v_intr_setstate(ino, HV_INTR_STATE_IDLE);
+ if (err != HV_EOK)
+ printk("sun4v_intr_setstate(%x): "
+ "err(%d)\n", ino, err);
err = sun4v_intr_setenabled(ino, HV_INTR_ENABLED);
if (err != HV_EOK)
printk("sun4v_intr_setenabled(%x): err(%d)\n",
@@ -382,6 +384,82 @@
}
}
+static void sun4v_virq_enable(unsigned int virt_irq)
+{
+ struct ino_bucket *bucket = virt_irq_to_bucket(virt_irq);
+ unsigned int ino = bucket - &ivector_table[0];
+
+ if (likely(bucket)) {
+ unsigned long cpuid, dev_handle, dev_ino;
+ int err;
+
+ cpuid = irq_choose_cpu(virt_irq);
+
+ dev_handle = ino & IMAP_IGN;
+ dev_ino = ino & IMAP_INO;
+
+ err = sun4v_vintr_set_target(dev_handle, dev_ino, cpuid);
+ if (err != HV_EOK)
+ printk("sun4v_vintr_set_target(%lx,%lx,%lu): "
+ "err(%d)\n",
+ dev_handle, dev_ino, cpuid, err);
+ err = sun4v_vintr_set_state(dev_handle, dev_ino,
+ HV_INTR_STATE_IDLE);
+ if (err != HV_EOK)
+ printk("sun4v_vintr_set_state(%lx,%lx,"
+ "HV_INTR_STATE_IDLE): err(%d)\n",
+ dev_handle, dev_ino, err);
+ err = sun4v_vintr_set_valid(dev_handle, dev_ino,
+ HV_INTR_ENABLED);
+ if (err != HV_EOK)
+ printk("sun4v_vintr_set_state(%lx,%lx,"
+ "HV_INTR_ENABLED): err(%d)\n",
+ dev_handle, dev_ino, err);
+ }
+}
+
+static void sun4v_virq_disable(unsigned int virt_irq)
+{
+ struct ino_bucket *bucket = virt_irq_to_bucket(virt_irq);
+ unsigned int ino = bucket - &ivector_table[0];
+
+ if (likely(bucket)) {
+ unsigned long dev_handle, dev_ino;
+ int err;
+
+ dev_handle = ino & IMAP_IGN;
+ dev_ino = ino & IMAP_INO;
+
+ err = sun4v_vintr_set_valid(dev_handle, dev_ino,
+ HV_INTR_DISABLED);
+ if (err != HV_EOK)
+ printk("sun4v_vintr_set_state(%lx,%lx,"
+ "HV_INTR_DISABLED): err(%d)\n",
+ dev_handle, dev_ino, err);
+ }
+}
+
+static void sun4v_virq_end(unsigned int virt_irq)
+{
+ struct ino_bucket *bucket = virt_irq_to_bucket(virt_irq);
+ unsigned int ino = bucket - &ivector_table[0];
+
+ if (likely(bucket)) {
+ unsigned long dev_handle, dev_ino;
+ int err;
+
+ dev_handle = ino & IMAP_IGN;
+ dev_ino = ino & IMAP_INO;
+
+ err = sun4v_vintr_set_state(dev_handle, dev_ino,
+ HV_INTR_STATE_IDLE);
+ if (err != HV_EOK)
+ printk("sun4v_vintr_set_state(%lx,%lx,"
+ "HV_INTR_STATE_IDLE): err(%d)\n",
+ dev_handle, dev_ino, err);
+ }
+}
+
static void run_pre_handler(unsigned int virt_irq)
{
struct ino_bucket *bucket = virt_irq_to_bucket(virt_irq);
@@ -436,6 +514,21 @@
};
#endif
+static struct irq_chip sun4v_virq = {
+ .typename = "vsun4v",
+ .enable = sun4v_virq_enable,
+ .disable = sun4v_virq_disable,
+ .end = sun4v_virq_end,
+};
+
+static struct irq_chip sun4v_virq_ack = {
+ .typename = "vsun4v+ack",
+ .enable = sun4v_virq_enable,
+ .disable = sun4v_virq_disable,
+ .ack = run_pre_handler,
+ .end = sun4v_virq_end,
+};
+
void irq_install_pre_handler(int virt_irq,
void (*func)(unsigned int, void *, void *),
void *arg1, void *arg2)
@@ -449,7 +542,8 @@
chip = get_irq_chip(virt_irq);
if (chip == &sun4u_irq_ack ||
- chip == &sun4v_irq_ack
+ chip == &sun4v_irq_ack ||
+ chip == &sun4v_virq_ack
#ifdef CONFIG_PCI_MSI
|| chip == &sun4v_msi
#endif
@@ -457,7 +551,9 @@
return;
chip = (chip == &sun4u_irq ?
- &sun4u_irq_ack : &sun4v_irq_ack);
+ &sun4u_irq_ack :
+ (chip == &sun4v_irq ?
+ &sun4v_irq_ack : &sun4v_virq_ack));
set_irq_chip(virt_irq, chip);
}
@@ -494,19 +590,18 @@
return bucket->virt_irq;
}
-unsigned int sun4v_build_irq(u32 devhandle, unsigned int devino)
+static unsigned int sun4v_build_common(unsigned long sysino,
+ struct irq_chip *chip)
{
struct ino_bucket *bucket;
struct irq_handler_data *data;
- unsigned long sysino;
BUG_ON(tlb_type != hypervisor);
- sysino = sun4v_devino_to_sysino(devhandle, devino);
bucket = &ivector_table[sysino];
if (!bucket->virt_irq) {
bucket->virt_irq = virt_irq_alloc(__irq(bucket));
- set_irq_chip(bucket->virt_irq, &sun4v_irq);
+ set_irq_chip(bucket->virt_irq, chip);
}
data = get_irq_chip_data(bucket->virt_irq);
@@ -531,6 +626,32 @@
return bucket->virt_irq;
}
+unsigned int sun4v_build_irq(u32 devhandle, unsigned int devino)
+{
+ unsigned long sysino = sun4v_devino_to_sysino(devhandle, devino);
+
+ return sun4v_build_common(sysino, &sun4v_irq);
+}
+
+unsigned int sun4v_build_virq(u32 devhandle, unsigned int devino)
+{
+ unsigned long sysino, hv_err;
+
+ BUG_ON(devhandle & ~IMAP_IGN);
+ BUG_ON(devino & ~IMAP_INO);
+
+ sysino = devhandle | devino;
+
+ hv_err = sun4v_vintr_set_cookie(devhandle, devino, sysino);
+ if (hv_err) {
+ prom_printf("IRQ: Fatal, cannot set cookie for [%x:%x] "
+ "err=%lu\n", devhandle, devino, hv_err);
+ prom_halt();
+ }
+
+ return sun4v_build_common(sysino, &sun4v_virq);
+}
+
#ifdef CONFIG_PCI_MSI
unsigned int sun4v_build_msi(u32 devhandle, unsigned int *virt_irq_p,
unsigned int msi_start, unsigned int msi_end)
@@ -694,9 +815,20 @@
trap_block[cpu].irq_worklist = 0;
}
-static void __cpuinit register_one_mondo(unsigned long paddr, unsigned long type)
+/* Please be very careful with register_one_mondo() and
+ * sun4v_register_mondo_queues().
+ *
+ * On SMP this gets invoked from the CPU trampoline before
+ * the cpu has fully taken over the trap table from OBP,
+ * and it's kernel stack + %g6 thread register state is
+ * not fully cooked yet.
+ *
+ * Therefore you cannot make any OBP calls, not even prom_printf,
+ * from these two routines.
+ */
+static void __cpuinit register_one_mondo(unsigned long paddr, unsigned long type, unsigned long qmask)
{
- unsigned long num_entries = 128;
+ unsigned long num_entries = (qmask + 1) / 64;
unsigned long status;
status = sun4v_cpu_qconf(type, paddr, num_entries);
@@ -711,44 +843,58 @@
{
struct trap_per_cpu *tb = &trap_block[this_cpu];
- register_one_mondo(tb->cpu_mondo_pa, HV_CPU_QUEUE_CPU_MONDO);
- register_one_mondo(tb->dev_mondo_pa, HV_CPU_QUEUE_DEVICE_MONDO);
- register_one_mondo(tb->resum_mondo_pa, HV_CPU_QUEUE_RES_ERROR);
- register_one_mondo(tb->nonresum_mondo_pa, HV_CPU_QUEUE_NONRES_ERROR);
+ register_one_mondo(tb->cpu_mondo_pa, HV_CPU_QUEUE_CPU_MONDO,
+ tb->cpu_mondo_qmask);
+ register_one_mondo(tb->dev_mondo_pa, HV_CPU_QUEUE_DEVICE_MONDO,
+ tb->dev_mondo_qmask);
+ register_one_mondo(tb->resum_mondo_pa, HV_CPU_QUEUE_RES_ERROR,
+ tb->resum_qmask);
+ register_one_mondo(tb->nonresum_mondo_pa, HV_CPU_QUEUE_NONRES_ERROR,
+ tb->nonresum_qmask);
}
-static void __cpuinit alloc_one_mondo(unsigned long *pa_ptr, int use_bootmem)
+static void __cpuinit alloc_one_mondo(unsigned long *pa_ptr, unsigned long qmask, int use_bootmem)
{
- void *page;
+ unsigned long size = PAGE_ALIGN(qmask + 1);
+ unsigned long order = get_order(size);
+ void *p = NULL;
- if (use_bootmem)
- page = alloc_bootmem_low_pages(PAGE_SIZE);
- else
- page = (void *) get_zeroed_page(GFP_ATOMIC);
+ if (use_bootmem) {
+ p = __alloc_bootmem_low(size, size, 0);
+ } else {
+ struct page *page = alloc_pages(GFP_ATOMIC | __GFP_ZERO, order);
+ if (page)
+ p = page_address(page);
+ }
- if (!page) {
+ if (!p) {
prom_printf("SUN4V: Error, cannot allocate mondo queue.\n");
prom_halt();
}
- *pa_ptr = __pa(page);
+ *pa_ptr = __pa(p);
}
-static void __cpuinit alloc_one_kbuf(unsigned long *pa_ptr, int use_bootmem)
+static void __cpuinit alloc_one_kbuf(unsigned long *pa_ptr, unsigned long qmask, int use_bootmem)
{
- void *page;
+ unsigned long size = PAGE_ALIGN(qmask + 1);
+ unsigned long order = get_order(size);
+ void *p = NULL;
- if (use_bootmem)
- page = alloc_bootmem_low_pages(PAGE_SIZE);
- else
- page = (void *) get_zeroed_page(GFP_ATOMIC);
+ if (use_bootmem) {
+ p = __alloc_bootmem_low(size, size, 0);
+ } else {
+ struct page *page = alloc_pages(GFP_ATOMIC | __GFP_ZERO, order);
+ if (page)
+ p = page_address(page);
+ }
- if (!page) {
+ if (!p) {
prom_printf("SUN4V: Error, cannot allocate kbuf page.\n");
prom_halt();
}
- *pa_ptr = __pa(page);
+ *pa_ptr = __pa(p);
}
static void __cpuinit init_cpu_send_mondo_info(struct trap_per_cpu *tb, int use_bootmem)
@@ -779,12 +925,12 @@
struct trap_per_cpu *tb = &trap_block[cpu];
if (alloc) {
- alloc_one_mondo(&tb->cpu_mondo_pa, use_bootmem);
- alloc_one_mondo(&tb->dev_mondo_pa, use_bootmem);
- alloc_one_mondo(&tb->resum_mondo_pa, use_bootmem);
- alloc_one_kbuf(&tb->resum_kernel_buf_pa, use_bootmem);
- alloc_one_mondo(&tb->nonresum_mondo_pa, use_bootmem);
- alloc_one_kbuf(&tb->nonresum_kernel_buf_pa, use_bootmem);
+ alloc_one_mondo(&tb->cpu_mondo_pa, tb->cpu_mondo_qmask, use_bootmem);
+ alloc_one_mondo(&tb->dev_mondo_pa, tb->dev_mondo_qmask, use_bootmem);
+ alloc_one_mondo(&tb->resum_mondo_pa, tb->resum_qmask, use_bootmem);
+ alloc_one_kbuf(&tb->resum_kernel_buf_pa, tb->resum_qmask, use_bootmem);
+ alloc_one_mondo(&tb->nonresum_mondo_pa, tb->nonresum_qmask, use_bootmem);
+ alloc_one_kbuf(&tb->nonresum_kernel_buf_pa, tb->nonresum_qmask, use_bootmem);
init_cpu_send_mondo_info(tb, use_bootmem);
}
diff --git a/arch/sparc64/kernel/itlb_miss.S b/arch/sparc64/kernel/itlb_miss.S
index ad46e20..5a8377b 100644
--- a/arch/sparc64/kernel/itlb_miss.S
+++ b/arch/sparc64/kernel/itlb_miss.S
@@ -11,12 +11,12 @@
/* ITLB ** ICACHE line 2: TSB compare and TLB load */
bne,pn %xcc, tsb_miss_itlb ! Miss
mov FAULT_CODE_ITLB, %g3
- andcc %g5, _PAGE_EXEC_4U, %g0 ! Executable?
+ sethi %hi(_PAGE_EXEC_4U), %g4
+ andcc %g5, %g4, %g0 ! Executable?
be,pn %xcc, tsb_do_fault
nop ! Delay slot, fill me
stxa %g5, [%g0] ASI_ITLB_DATA_IN ! Load TLB
retry ! Trap done
- nop
/* ITLB ** ICACHE line 3: */
nop
diff --git a/arch/sparc64/kernel/mdesc.c b/arch/sparc64/kernel/mdesc.c
new file mode 100644
index 0000000..f0e16045
--- /dev/null
+++ b/arch/sparc64/kernel/mdesc.c
@@ -0,0 +1,672 @@
+/* mdesc.c: Sun4V machine description handling.
+ *
+ * Copyright (C) 2007 David S. Miller <davem@davemloft.net>
+ */
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/bootmem.h>
+#include <linux/log2.h>
+
+#include <asm/hypervisor.h>
+#include <asm/mdesc.h>
+#include <asm/prom.h>
+#include <asm/oplib.h>
+#include <asm/smp.h>
+
+/* Unlike the OBP device tree, the machine description is a full-on
+ * DAG. An arbitrary number of ARCs are possible from one
+ * node to other nodes and thus we can't use the OBP device_node
+ * data structure to represent these nodes inside of the kernel.
+ *
+ * Actually, it isn't even a DAG, because there are back pointers
+ * which create cycles in the graph.
+ *
+ * mdesc_hdr and mdesc_elem describe the layout of the data structure
+ * we get from the Hypervisor.
+ */
+struct mdesc_hdr {
+ u32 version; /* Transport version */
+ u32 node_sz; /* node block size */
+ u32 name_sz; /* name block size */
+ u32 data_sz; /* data block size */
+};
+
+struct mdesc_elem {
+ u8 tag;
+#define MD_LIST_END 0x00
+#define MD_NODE 0x4e
+#define MD_NODE_END 0x45
+#define MD_NOOP 0x20
+#define MD_PROP_ARC 0x61
+#define MD_PROP_VAL 0x76
+#define MD_PROP_STR 0x73
+#define MD_PROP_DATA 0x64
+ u8 name_len;
+ u16 resv;
+ u32 name_offset;
+ union {
+ struct {
+ u32 data_len;
+ u32 data_offset;
+ } data;
+ u64 val;
+ } d;
+};
+
+static struct mdesc_hdr *main_mdesc;
+static struct mdesc_node *allnodes;
+
+static struct mdesc_node *allnodes_tail;
+static unsigned int unique_id;
+
+static struct mdesc_node **mdesc_hash;
+static unsigned int mdesc_hash_size;
+
+static inline unsigned int node_hashfn(u64 node)
+{
+ return ((unsigned int) (node ^ (node >> 8) ^ (node >> 16)))
+ & (mdesc_hash_size - 1);
+}
+
+static inline void hash_node(struct mdesc_node *mp)
+{
+ struct mdesc_node **head = &mdesc_hash[node_hashfn(mp->node)];
+
+ mp->hash_next = *head;
+ *head = mp;
+
+ if (allnodes_tail) {
+ allnodes_tail->allnodes_next = mp;
+ allnodes_tail = mp;
+ } else {
+ allnodes = allnodes_tail = mp;
+ }
+}
+
+static struct mdesc_node *find_node(u64 node)
+{
+ struct mdesc_node *mp = mdesc_hash[node_hashfn(node)];
+
+ while (mp) {
+ if (mp->node == node)
+ return mp;
+
+ mp = mp->hash_next;
+ }
+ return NULL;
+}
+
+struct property *md_find_property(const struct mdesc_node *mp,
+ const char *name,
+ int *lenp)
+{
+ struct property *pp;
+
+ for (pp = mp->properties; pp != 0; pp = pp->next) {
+ if (strcasecmp(pp->name, name) == 0) {
+ if (lenp)
+ *lenp = pp->length;
+ break;
+ }
+ }
+ return pp;
+}
+EXPORT_SYMBOL(md_find_property);
+
+/*
+ * Find a property with a given name for a given node
+ * and return the value.
+ */
+const void *md_get_property(const struct mdesc_node *mp, const char *name,
+ int *lenp)
+{
+ struct property *pp = md_find_property(mp, name, lenp);
+ return pp ? pp->value : NULL;
+}
+EXPORT_SYMBOL(md_get_property);
+
+struct mdesc_node *md_find_node_by_name(struct mdesc_node *from,
+ const char *name)
+{
+ struct mdesc_node *mp;
+
+ mp = from ? from->allnodes_next : allnodes;
+ for (; mp != NULL; mp = mp->allnodes_next) {
+ if (strcmp(mp->name, name) == 0)
+ break;
+ }
+ return mp;
+}
+EXPORT_SYMBOL(md_find_node_by_name);
+
+static unsigned int mdesc_early_allocated;
+
+static void * __init mdesc_early_alloc(unsigned long size)
+{
+ void *ret;
+
+ ret = __alloc_bootmem(size, SMP_CACHE_BYTES, 0UL);
+ if (ret == NULL) {
+ prom_printf("MDESC: alloc of %lu bytes failed.\n", size);
+ prom_halt();
+ }
+
+ memset(ret, 0, size);
+
+ mdesc_early_allocated += size;
+
+ return ret;
+}
+
+static unsigned int __init count_arcs(struct mdesc_elem *ep)
+{
+ unsigned int ret = 0;
+
+ ep++;
+ while (ep->tag != MD_NODE_END) {
+ if (ep->tag == MD_PROP_ARC)
+ ret++;
+ ep++;
+ }
+ return ret;
+}
+
+static void __init mdesc_node_alloc(u64 node, struct mdesc_elem *ep, const char *names)
+{
+ unsigned int num_arcs = count_arcs(ep);
+ struct mdesc_node *mp;
+
+ mp = mdesc_early_alloc(sizeof(*mp) +
+ (num_arcs * sizeof(struct mdesc_arc)));
+ mp->name = names + ep->name_offset;
+ mp->node = node;
+ mp->unique_id = unique_id++;
+ mp->num_arcs = num_arcs;
+
+ hash_node(mp);
+}
+
+static inline struct mdesc_elem *node_block(struct mdesc_hdr *mdesc)
+{
+ return (struct mdesc_elem *) (mdesc + 1);
+}
+
+static inline void *name_block(struct mdesc_hdr *mdesc)
+{
+ return ((void *) node_block(mdesc)) + mdesc->node_sz;
+}
+
+static inline void *data_block(struct mdesc_hdr *mdesc)
+{
+ return ((void *) name_block(mdesc)) + mdesc->name_sz;
+}
+
+/* In order to avoid recursion (the graph can be very deep) we use a
+ * two pass algorithm. First we allocate all the nodes and hash them.
+ * Then we iterate over each node, filling in the arcs and properties.
+ */
+static void __init build_all_nodes(struct mdesc_hdr *mdesc)
+{
+ struct mdesc_elem *start, *ep;
+ struct mdesc_node *mp;
+ const char *names;
+ void *data;
+ u64 last_node;
+
+ start = ep = node_block(mdesc);
+ last_node = mdesc->node_sz / 16;
+
+ names = name_block(mdesc);
+
+ while (1) {
+ u64 node = ep - start;
+
+ if (ep->tag == MD_LIST_END)
+ break;
+
+ if (ep->tag != MD_NODE) {
+ prom_printf("MDESC: Inconsistent element list.\n");
+ prom_halt();
+ }
+
+ mdesc_node_alloc(node, ep, names);
+
+ if (ep->d.val >= last_node) {
+ printk("MDESC: Warning, early break out of node scan.\n");
+ printk("MDESC: Next node [%lu] last_node [%lu].\n",
+ node, last_node);
+ break;
+ }
+
+ ep = start + ep->d.val;
+ }
+
+ data = data_block(mdesc);
+ for (mp = allnodes; mp; mp = mp->allnodes_next) {
+ struct mdesc_elem *ep = start + mp->node;
+ struct property **link = &mp->properties;
+ unsigned int this_arc = 0;
+
+ ep++;
+ while (ep->tag != MD_NODE_END) {
+ switch (ep->tag) {
+ case MD_PROP_ARC: {
+ struct mdesc_node *target;
+
+ if (this_arc >= mp->num_arcs) {
+ prom_printf("MDESC: ARC overrun [%u:%u]\n",
+ this_arc, mp->num_arcs);
+ prom_halt();
+ }
+ target = find_node(ep->d.val);
+ if (!target) {
+ printk("MDESC: Warning, arc points to "
+ "missing node, ignoring.\n");
+ break;
+ }
+ mp->arcs[this_arc].name =
+ (names + ep->name_offset);
+ mp->arcs[this_arc].arc = target;
+ this_arc++;
+ break;
+ }
+
+ case MD_PROP_VAL:
+ case MD_PROP_STR:
+ case MD_PROP_DATA: {
+ struct property *p = mdesc_early_alloc(sizeof(*p));
+
+ p->unique_id = unique_id++;
+ p->name = (char *) names + ep->name_offset;
+ if (ep->tag == MD_PROP_VAL) {
+ p->value = &ep->d.val;
+ p->length = 8;
+ } else {
+ p->value = data + ep->d.data.data_offset;
+ p->length = ep->d.data.data_len;
+ }
+ *link = p;
+ link = &p->next;
+ break;
+ }
+
+ case MD_NOOP:
+ break;
+
+ default:
+ printk("MDESC: Warning, ignoring unknown tag type %02x\n",
+ ep->tag);
+ }
+ ep++;
+ }
+ }
+}
+
+static unsigned int __init count_nodes(struct mdesc_hdr *mdesc)
+{
+ struct mdesc_elem *ep = node_block(mdesc);
+ struct mdesc_elem *end;
+ unsigned int cnt = 0;
+
+ end = ((void *)ep) + mdesc->node_sz;
+ while (ep < end) {
+ if (ep->tag == MD_NODE)
+ cnt++;
+ ep++;
+ }
+ return cnt;
+}
+
+static void __init report_platform_properties(void)
+{
+ struct mdesc_node *pn = md_find_node_by_name(NULL, "platform");
+ const char *s;
+ const u64 *v;
+
+ if (!pn) {
+ prom_printf("No platform node in machine-description.\n");
+ prom_halt();
+ }
+
+ s = md_get_property(pn, "banner-name", NULL);
+ printk("PLATFORM: banner-name [%s]\n", s);
+ s = md_get_property(pn, "name", NULL);
+ printk("PLATFORM: name [%s]\n", s);
+
+ v = md_get_property(pn, "hostid", NULL);
+ if (v)
+ printk("PLATFORM: hostid [%08lx]\n", *v);
+ v = md_get_property(pn, "serial#", NULL);
+ if (v)
+ printk("PLATFORM: serial# [%08lx]\n", *v);
+ v = md_get_property(pn, "stick-frequency", NULL);
+ printk("PLATFORM: stick-frequency [%08lx]\n", *v);
+ v = md_get_property(pn, "mac-address", NULL);
+ if (v)
+ printk("PLATFORM: mac-address [%lx]\n", *v);
+ v = md_get_property(pn, "watchdog-resolution", NULL);
+ if (v)
+ printk("PLATFORM: watchdog-resolution [%lu ms]\n", *v);
+ v = md_get_property(pn, "watchdog-max-timeout", NULL);
+ if (v)
+ printk("PLATFORM: watchdog-max-timeout [%lu ms]\n", *v);
+ v = md_get_property(pn, "max-cpus", NULL);
+ if (v)
+ printk("PLATFORM: max-cpus [%lu]\n", *v);
+}
+
+static int inline find_in_proplist(const char *list, const char *match, int len)
+{
+ while (len > 0) {
+ int l;
+
+ if (!strcmp(list, match))
+ return 1;
+ l = strlen(list) + 1;
+ list += l;
+ len -= l;
+ }
+ return 0;
+}
+
+static void __init fill_in_one_cache(cpuinfo_sparc *c, struct mdesc_node *mp)
+{
+ const u64 *level = md_get_property(mp, "level", NULL);
+ const u64 *size = md_get_property(mp, "size", NULL);
+ const u64 *line_size = md_get_property(mp, "line-size", NULL);
+ const char *type;
+ int type_len;
+
+ type = md_get_property(mp, "type", &type_len);
+
+ switch (*level) {
+ case 1:
+ if (find_in_proplist(type, "instn", type_len)) {
+ c->icache_size = *size;
+ c->icache_line_size = *line_size;
+ } else if (find_in_proplist(type, "data", type_len)) {
+ c->dcache_size = *size;
+ c->dcache_line_size = *line_size;
+ }
+ break;
+
+ case 2:
+ c->ecache_size = *size;
+ c->ecache_line_size = *line_size;
+ break;
+
+ default:
+ break;
+ }
+
+ if (*level == 1) {
+ unsigned int i;
+
+ for (i = 0; i < mp->num_arcs; i++) {
+ struct mdesc_node *t = mp->arcs[i].arc;
+
+ if (strcmp(mp->arcs[i].name, "fwd"))
+ continue;
+
+ if (!strcmp(t->name, "cache"))
+ fill_in_one_cache(c, t);
+ }
+ }
+}
+
+static void __init mark_core_ids(struct mdesc_node *mp, int core_id)
+{
+ unsigned int i;
+
+ for (i = 0; i < mp->num_arcs; i++) {
+ struct mdesc_node *t = mp->arcs[i].arc;
+ const u64 *id;
+
+ if (strcmp(mp->arcs[i].name, "back"))
+ continue;
+
+ if (!strcmp(t->name, "cpu")) {
+ id = md_get_property(t, "id", NULL);
+ if (*id < NR_CPUS)
+ cpu_data(*id).core_id = core_id;
+ } else {
+ unsigned int j;
+
+ for (j = 0; j < t->num_arcs; j++) {
+ struct mdesc_node *n = t->arcs[j].arc;
+
+ if (strcmp(t->arcs[j].name, "back"))
+ continue;
+
+ if (strcmp(n->name, "cpu"))
+ continue;
+
+ id = md_get_property(n, "id", NULL);
+ if (*id < NR_CPUS)
+ cpu_data(*id).core_id = core_id;
+ }
+ }
+ }
+}
+
+static void __init set_core_ids(void)
+{
+ struct mdesc_node *mp;
+ int idx;
+
+ idx = 1;
+ md_for_each_node_by_name(mp, "cache") {
+ const u64 *level = md_get_property(mp, "level", NULL);
+ const char *type;
+ int len;
+
+ if (*level != 1)
+ continue;
+
+ type = md_get_property(mp, "type", &len);
+ if (!find_in_proplist(type, "instn", len))
+ continue;
+
+ mark_core_ids(mp, idx);
+
+ idx++;
+ }
+}
+
+static void __init mark_proc_ids(struct mdesc_node *mp, int proc_id)
+{
+ int i;
+
+ for (i = 0; i < mp->num_arcs; i++) {
+ struct mdesc_node *t = mp->arcs[i].arc;
+ const u64 *id;
+
+ if (strcmp(mp->arcs[i].name, "back"))
+ continue;
+
+ if (strcmp(t->name, "cpu"))
+ continue;
+
+ id = md_get_property(t, "id", NULL);
+ if (*id < NR_CPUS)
+ cpu_data(*id).proc_id = proc_id;
+ }
+}
+
+static void __init __set_proc_ids(const char *exec_unit_name)
+{
+ struct mdesc_node *mp;
+ int idx;
+
+ idx = 0;
+ md_for_each_node_by_name(mp, exec_unit_name) {
+ const char *type;
+ int len;
+
+ type = md_get_property(mp, "type", &len);
+ if (!find_in_proplist(type, "int", len) &&
+ !find_in_proplist(type, "integer", len))
+ continue;
+
+ mark_proc_ids(mp, idx);
+
+ idx++;
+ }
+}
+
+static void __init set_proc_ids(void)
+{
+ __set_proc_ids("exec_unit");
+ __set_proc_ids("exec-unit");
+}
+
+static void __init get_one_mondo_bits(const u64 *p, unsigned int *mask, unsigned char def)
+{
+ u64 val;
+
+ if (!p)
+ goto use_default;
+ val = *p;
+
+ if (!val || val >= 64)
+ goto use_default;
+
+ *mask = ((1U << val) * 64U) - 1U;
+ return;
+
+use_default:
+ *mask = ((1U << def) * 64U) - 1U;
+}
+
+static void __init get_mondo_data(struct mdesc_node *mp, struct trap_per_cpu *tb)
+{
+ const u64 *val;
+
+ val = md_get_property(mp, "q-cpu-mondo-#bits", NULL);
+ get_one_mondo_bits(val, &tb->cpu_mondo_qmask, 7);
+
+ val = md_get_property(mp, "q-dev-mondo-#bits", NULL);
+ get_one_mondo_bits(val, &tb->dev_mondo_qmask, 7);
+
+ val = md_get_property(mp, "q-resumable-#bits", NULL);
+ get_one_mondo_bits(val, &tb->resum_qmask, 6);
+
+ val = md_get_property(mp, "q-nonresumable-#bits", NULL);
+ get_one_mondo_bits(val, &tb->nonresum_qmask, 2);
+}
+
+static void __init mdesc_fill_in_cpu_data(void)
+{
+ struct mdesc_node *mp;
+
+ ncpus_probed = 0;
+ md_for_each_node_by_name(mp, "cpu") {
+ const u64 *id = md_get_property(mp, "id", NULL);
+ const u64 *cfreq = md_get_property(mp, "clock-frequency", NULL);
+ struct trap_per_cpu *tb;
+ cpuinfo_sparc *c;
+ unsigned int i;
+ int cpuid;
+
+ ncpus_probed++;
+
+ cpuid = *id;
+
+#ifdef CONFIG_SMP
+ if (cpuid >= NR_CPUS)
+ continue;
+#else
+ /* On uniprocessor we only want the values for the
+ * real physical cpu the kernel booted onto, however
+ * cpu_data() only has one entry at index 0.
+ */
+ if (cpuid != real_hard_smp_processor_id())
+ continue;
+ cpuid = 0;
+#endif
+
+ c = &cpu_data(cpuid);
+ c->clock_tick = *cfreq;
+
+ tb = &trap_block[cpuid];
+ get_mondo_data(mp, tb);
+
+ for (i = 0; i < mp->num_arcs; i++) {
+ struct mdesc_node *t = mp->arcs[i].arc;
+ unsigned int j;
+
+ if (strcmp(mp->arcs[i].name, "fwd"))
+ continue;
+
+ if (!strcmp(t->name, "cache")) {
+ fill_in_one_cache(c, t);
+ continue;
+ }
+
+ for (j = 0; j < t->num_arcs; j++) {
+ struct mdesc_node *n;
+
+ n = t->arcs[j].arc;
+ if (strcmp(t->arcs[j].name, "fwd"))
+ continue;
+
+ if (!strcmp(n->name, "cache"))
+ fill_in_one_cache(c, n);
+ }
+ }
+
+#ifdef CONFIG_SMP
+ cpu_set(cpuid, cpu_present_map);
+ cpu_set(cpuid, phys_cpu_present_map);
+#endif
+
+ c->core_id = 0;
+ c->proc_id = -1;
+ }
+
+#ifdef CONFIG_SMP
+ sparc64_multi_core = 1;
+#endif
+
+ set_core_ids();
+ set_proc_ids();
+
+ smp_fill_in_sib_core_maps();
+}
+
+void __init sun4v_mdesc_init(void)
+{
+ unsigned long len, real_len, status;
+
+ (void) sun4v_mach_desc(0UL, 0UL, &len);
+
+ printk("MDESC: Size is %lu bytes.\n", len);
+
+ main_mdesc = mdesc_early_alloc(len);
+
+ status = sun4v_mach_desc(__pa(main_mdesc), len, &real_len);
+ if (status != HV_EOK || real_len > len) {
+ prom_printf("sun4v_mach_desc fails, err(%lu), "
+ "len(%lu), real_len(%lu)\n",
+ status, len, real_len);
+ prom_halt();
+ }
+
+ len = count_nodes(main_mdesc);
+ printk("MDESC: %lu nodes.\n", len);
+
+ len = roundup_pow_of_two(len);
+
+ mdesc_hash = mdesc_early_alloc(len * sizeof(struct mdesc_node *));
+ mdesc_hash_size = len;
+
+ printk("MDESC: Hash size %lu entries.\n", len);
+
+ build_all_nodes(main_mdesc);
+
+ printk("MDESC: Built graph with %u bytes of memory.\n",
+ mdesc_early_allocated);
+
+ report_platform_properties();
+ mdesc_fill_in_cpu_data();
+}
diff --git a/arch/sparc64/kernel/of_device.c b/arch/sparc64/kernel/of_device.c
index 7455f5d..6676b93 100644
--- a/arch/sparc64/kernel/of_device.c
+++ b/arch/sparc64/kernel/of_device.c
@@ -343,6 +343,15 @@
if (model && !strcmp(model, "SUNW,simba"))
return 1;
+
+ /* Treat PCI busses lacking ranges property just like
+ * simba.
+ */
+ if (!strcmp(np->type, "pci") || !strcmp(np->type, "pciex")) {
+ if (!of_find_property(np, "ranges", NULL))
+ return 1;
+ }
+
return 0;
}
@@ -537,13 +546,18 @@
return 0;
}
+ /* When we miss an I/O space match on PCI, just pass it up
+ * to the next PCI bridge and/or controller.
+ */
+ if (!strcmp(bus->name, "pci") &&
+ (addr[0] & 0x03000000) == 0x01000000)
+ return 0;
+
return 1;
}
static int __init use_1to1_mapping(struct device_node *pp)
{
- const char *model;
-
/* If this is on the PMU bus, don't try to translate it even
* if a ranges property exists.
*/
@@ -560,9 +574,11 @@
if (!strcmp(pp->name, "dma"))
return 0;
- /* Similarly for Simba PCI bridges. */
- model = of_get_property(pp, "model", NULL);
- if (model && !strcmp(model, "SUNW,simba"))
+ /* Similarly for all PCI bridges, if we get this far
+ * it lacks a ranges property, and this will include
+ * cases like Simba.
+ */
+ if (!strcmp(pp->type, "pci") || !strcmp(pp->type, "pciex"))
return 0;
return 1;
diff --git a/arch/sparc64/kernel/pci.c b/arch/sparc64/kernel/pci.c
index d4c077d..55ad1b8 100644
--- a/arch/sparc64/kernel/pci.c
+++ b/arch/sparc64/kernel/pci.c
@@ -306,6 +306,20 @@
pci_controller_scan(pci_controller_init);
}
+static int ofpci_verbose;
+
+static int __init ofpci_debug(char *str)
+{
+ int val = 0;
+
+ get_option(&str, &val);
+ if (val)
+ ofpci_verbose = 1;
+ return 1;
+}
+
+__setup("ofpci_debug=", ofpci_debug);
+
static unsigned long pci_parse_of_flags(u32 addr0)
{
unsigned long flags = 0;
@@ -337,7 +351,9 @@
addrs = of_get_property(node, "assigned-addresses", &proplen);
if (!addrs)
return;
- printk(" parse addresses (%d bytes) @ %p\n", proplen, addrs);
+ if (ofpci_verbose)
+ printk(" parse addresses (%d bytes) @ %p\n",
+ proplen, addrs);
op_res = &op->resource[0];
for (; proplen >= 20; proplen -= 20, addrs += 5, op_res++) {
struct resource *res;
@@ -348,8 +364,9 @@
if (!flags)
continue;
i = addrs[0] & 0xff;
- printk(" start: %lx, end: %lx, i: %x\n",
- op_res->start, op_res->end, i);
+ if (ofpci_verbose)
+ printk(" start: %lx, end: %lx, i: %x\n",
+ op_res->start, op_res->end, i);
if (PCI_BASE_ADDRESS_0 <= i && i <= PCI_BASE_ADDRESS_5) {
res = &dev->resource[(i - PCI_BASE_ADDRESS_0) >> 2];
@@ -393,8 +410,9 @@
if (type == NULL)
type = "";
- printk(" create device, devfn: %x, type: %s hostcontroller(%d)\n",
- devfn, type, host_controller);
+ if (ofpci_verbose)
+ printk(" create device, devfn: %x, type: %s\n",
+ devfn, type);
dev->bus = bus;
dev->sysdata = node;
@@ -430,12 +448,14 @@
*/
pci_read_config_dword(dev, PCI_CLASS_REVISION, &class);
dev->class = class >> 8;
+ dev->revision = class & 0xff;
sprintf(pci_name(dev), "%04x:%02x:%02x.%d", pci_domain_nr(bus),
dev->bus->number, PCI_SLOT(devfn), PCI_FUNC(devfn));
}
- printk(" class: 0x%x device name: %s\n",
- dev->class, pci_name(dev));
+ if (ofpci_verbose)
+ printk(" class: 0x%x device name: %s\n",
+ dev->class, pci_name(dev));
/* I have seen IDE devices which will not respond to
* the bmdma simplex check reads if bus mastering is
@@ -469,7 +489,8 @@
}
pci_parse_of_addrs(sd->op, node, dev);
- printk(" adding to system ...\n");
+ if (ofpci_verbose)
+ printk(" adding to system ...\n");
pci_device_add(dev, bus);
@@ -502,6 +523,89 @@
res->end += root->start;
}
+/* For PCI bus devices which lack a 'ranges' property we interrogate
+ * the config space values to set the resources, just like the generic
+ * Linux PCI probing code does.
+ */
+static void __devinit pci_cfg_fake_ranges(struct pci_dev *dev,
+ struct pci_bus *bus,
+ struct pci_pbm_info *pbm)
+{
+ struct resource *res;
+ u8 io_base_lo, io_limit_lo;
+ u16 mem_base_lo, mem_limit_lo;
+ unsigned long base, limit;
+
+ pci_read_config_byte(dev, PCI_IO_BASE, &io_base_lo);
+ pci_read_config_byte(dev, PCI_IO_LIMIT, &io_limit_lo);
+ base = (io_base_lo & PCI_IO_RANGE_MASK) << 8;
+ limit = (io_limit_lo & PCI_IO_RANGE_MASK) << 8;
+
+ if ((io_base_lo & PCI_IO_RANGE_TYPE_MASK) == PCI_IO_RANGE_TYPE_32) {
+ u16 io_base_hi, io_limit_hi;
+
+ pci_read_config_word(dev, PCI_IO_BASE_UPPER16, &io_base_hi);
+ pci_read_config_word(dev, PCI_IO_LIMIT_UPPER16, &io_limit_hi);
+ base |= (io_base_hi << 16);
+ limit |= (io_limit_hi << 16);
+ }
+
+ res = bus->resource[0];
+ if (base <= limit) {
+ res->flags = (io_base_lo & PCI_IO_RANGE_TYPE_MASK) | IORESOURCE_IO;
+ if (!res->start)
+ res->start = base;
+ if (!res->end)
+ res->end = limit + 0xfff;
+ pci_resource_adjust(res, &pbm->io_space);
+ }
+
+ pci_read_config_word(dev, PCI_MEMORY_BASE, &mem_base_lo);
+ pci_read_config_word(dev, PCI_MEMORY_LIMIT, &mem_limit_lo);
+ base = (mem_base_lo & PCI_MEMORY_RANGE_MASK) << 16;
+ limit = (mem_limit_lo & PCI_MEMORY_RANGE_MASK) << 16;
+
+ res = bus->resource[1];
+ if (base <= limit) {
+ res->flags = ((mem_base_lo & PCI_MEMORY_RANGE_TYPE_MASK) |
+ IORESOURCE_MEM);
+ res->start = base;
+ res->end = limit + 0xfffff;
+ pci_resource_adjust(res, &pbm->mem_space);
+ }
+
+ pci_read_config_word(dev, PCI_PREF_MEMORY_BASE, &mem_base_lo);
+ pci_read_config_word(dev, PCI_PREF_MEMORY_LIMIT, &mem_limit_lo);
+ base = (mem_base_lo & PCI_PREF_RANGE_MASK) << 16;
+ limit = (mem_limit_lo & PCI_PREF_RANGE_MASK) << 16;
+
+ if ((mem_base_lo & PCI_PREF_RANGE_TYPE_MASK) == PCI_PREF_RANGE_TYPE_64) {
+ u32 mem_base_hi, mem_limit_hi;
+
+ pci_read_config_dword(dev, PCI_PREF_BASE_UPPER32, &mem_base_hi);
+ pci_read_config_dword(dev, PCI_PREF_LIMIT_UPPER32, &mem_limit_hi);
+
+ /*
+ * Some bridges set the base > limit by default, and some
+ * (broken) BIOSes do not initialize them. If we find
+ * this, just assume they are not being used.
+ */
+ if (mem_base_hi <= mem_limit_hi) {
+ base |= ((long) mem_base_hi) << 32;
+ limit |= ((long) mem_limit_hi) << 32;
+ }
+ }
+
+ res = bus->resource[2];
+ if (base <= limit) {
+ res->flags = ((mem_base_lo & PCI_MEMORY_RANGE_TYPE_MASK) |
+ IORESOURCE_MEM | IORESOURCE_PREFETCH);
+ res->start = base;
+ res->end = limit + 0xfffff;
+ pci_resource_adjust(res, &pbm->mem_space);
+ }
+}
+
/* Cook up fake bus resources for SUNW,simba PCI bridges which lack
* a proper 'ranges' property.
*/
@@ -547,7 +651,8 @@
unsigned int flags;
u64 size;
- printk("of_scan_pci_bridge(%s)\n", node->full_name);
+ if (ofpci_verbose)
+ printk("of_scan_pci_bridge(%s)\n", node->full_name);
/* parse bus-range property */
busrange = of_get_property(node, "bus-range", &len);
@@ -560,13 +665,8 @@
simba = 0;
if (ranges == NULL) {
const char *model = of_get_property(node, "model", NULL);
- if (model && !strcmp(model, "SUNW,simba")) {
+ if (model && !strcmp(model, "SUNW,simba"))
simba = 1;
- } else {
- printk(KERN_DEBUG "Can't get ranges for PCI-PCI bridge %s\n",
- node->full_name);
- return;
- }
}
bus = pci_add_new_bus(dev->bus, dev, busrange[0]);
@@ -590,7 +690,10 @@
}
if (simba) {
apb_fake_ranges(dev, bus, pbm);
- goto simba_cont;
+ goto after_ranges;
+ } else if (ranges == NULL) {
+ pci_cfg_fake_ranges(dev, bus, pbm);
+ goto after_ranges;
}
i = 1;
for (; len >= 32; len -= 32, ranges += 8) {
@@ -629,10 +732,11 @@
*/
pci_resource_adjust(res, root);
}
-simba_cont:
+after_ranges:
sprintf(bus->name, "PCI Bus %04x:%02x", pci_domain_nr(bus),
bus->number);
- printk(" bus name: %s\n", bus->name);
+ if (ofpci_verbose)
+ printk(" bus name: %s\n", bus->name);
pci_of_scan_bus(pbm, node, bus);
}
@@ -646,12 +750,14 @@
int reglen, devfn;
struct pci_dev *dev;
- printk("PCI: scan_bus[%s] bus no %d\n",
- node->full_name, bus->number);
+ if (ofpci_verbose)
+ printk("PCI: scan_bus[%s] bus no %d\n",
+ node->full_name, bus->number);
child = NULL;
while ((child = of_get_next_child(node, child)) != NULL) {
- printk(" * %s\n", child->full_name);
+ if (ofpci_verbose)
+ printk(" * %s\n", child->full_name);
reg = of_get_property(child, "reg", ®len);
if (reg == NULL || reglen < 20)
continue;
@@ -661,7 +767,9 @@
dev = of_create_pci_dev(pbm, child, bus, devfn, 0);
if (!dev)
continue;
- printk("PCI: dev header type: %x\n", dev->hdr_type);
+ if (ofpci_verbose)
+ printk("PCI: dev header type: %x\n",
+ dev->hdr_type);
if (dev->hdr_type == PCI_HEADER_TYPE_BRIDGE ||
dev->hdr_type == PCI_HEADER_TYPE_CARDBUS)
diff --git a/arch/sparc64/kernel/pci_common.c b/arch/sparc64/kernel/pci_common.c
index f974fef..4249214 100644
--- a/arch/sparc64/kernel/pci_common.c
+++ b/arch/sparc64/kernel/pci_common.c
@@ -291,8 +291,9 @@
for (i = 0; i < num_pbm_ranges; i++) {
const struct linux_prom_pci_ranges *pr = &pbm_ranges[i];
- unsigned long a;
+ unsigned long a, size;
u32 parent_phys_hi, parent_phys_lo;
+ u32 size_hi, size_lo;
int type;
parent_phys_hi = pr->parent_phys_hi;
@@ -300,9 +301,14 @@
if (tlb_type == hypervisor)
parent_phys_hi &= 0x0fffffff;
+ size_hi = pr->size_hi;
+ size_lo = pr->size_lo;
+
type = (pr->child_phys_hi >> 24) & 0x3;
a = (((unsigned long)parent_phys_hi << 32UL) |
((unsigned long)parent_phys_lo << 0UL));
+ size = (((unsigned long)size_hi << 32UL) |
+ ((unsigned long)size_lo << 0UL));
switch (type) {
case 0:
@@ -313,7 +319,7 @@
case 1:
/* 16-bit IO space, 16MB */
pbm->io_space.start = a;
- pbm->io_space.end = a + ((16UL*1024UL*1024UL) - 1UL);
+ pbm->io_space.end = a + size - 1UL;
pbm->io_space.flags = IORESOURCE_IO;
saw_io = 1;
break;
@@ -321,7 +327,7 @@
case 2:
/* 32-bit MEM space, 2GB */
pbm->mem_space.start = a;
- pbm->mem_space.end = a + (0x80000000UL - 1UL);
+ pbm->mem_space.end = a + size - 1UL;
pbm->mem_space.flags = IORESOURCE_MEM;
saw_mem = 1;
break;
diff --git a/arch/sparc64/kernel/pci_sabre.c b/arch/sparc64/kernel/pci_sabre.c
index e237779..22e1be5 100644
--- a/arch/sparc64/kernel/pci_sabre.c
+++ b/arch/sparc64/kernel/pci_sabre.c
@@ -636,13 +636,18 @@
static void sabre_scan_bus(struct pci_pbm_info *pbm)
{
static int once;
- struct pci_bus *pbus;
/* The APB bridge speaks to the Sabre host PCI bridge
* at 66Mhz, but the front side of APB runs at 33Mhz
* for both segments.
+ *
+ * Hummingbird systems do not use APB, so they run
+ * at 66MHZ.
*/
- pbm->is_66mhz_capable = 0;
+ if (hummingbird_p)
+ pbm->is_66mhz_capable = 1;
+ else
+ pbm->is_66mhz_capable = 0;
/* This driver has not been verified to handle
* multiple SABREs yet, so trap this.
@@ -656,13 +661,13 @@
}
once++;
- pbus = pci_scan_one_pbm(pbm);
- if (!pbus)
+ pbm->pci_bus = pci_scan_one_pbm(pbm);
+ if (!pbm->pci_bus)
return;
- sabre_root_bus = pbus;
+ sabre_root_bus = pbm->pci_bus;
- apb_init(pbus);
+ apb_init(pbm->pci_bus);
sabre_register_error_handlers(pbm);
}
@@ -762,9 +767,10 @@
/* Of course, Sun has to encode things a thousand
* different ways, inconsistently.
*/
- cpu_find_by_instance(0, &dp, NULL);
- if (!strcmp(dp->name, "SUNW,UltraSPARC-IIe"))
- hummingbird_p = 1;
+ for_each_node_by_type(dp, "cpu") {
+ if (!strcmp(dp->name, "SUNW,UltraSPARC-IIe"))
+ hummingbird_p = 1;
+ }
}
}
diff --git a/arch/sparc64/kernel/pci_sun4v.c b/arch/sparc64/kernel/pci_sun4v.c
index 044e8ec..6b3fe2c 100644
--- a/arch/sparc64/kernel/pci_sun4v.c
+++ b/arch/sparc64/kernel/pci_sun4v.c
@@ -12,6 +12,7 @@
#include <linux/percpu.h>
#include <linux/irq.h>
#include <linux/msi.h>
+#include <linux/log2.h>
#include <asm/iommu.h>
#include <asm/irq.h>
@@ -26,6 +27,9 @@
#include "pci_sun4v.h"
+static unsigned long vpci_major = 1;
+static unsigned long vpci_minor = 1;
+
#define PGLIST_NENTS (PAGE_SIZE / sizeof(u64))
struct iommu_batch {
@@ -638,9 +642,8 @@
{
struct iommu *iommu = pbm->iommu;
struct property *prop;
- unsigned long num_tsb_entries, sz;
+ unsigned long num_tsb_entries, sz, tsbsize;
u32 vdma[2], dma_mask, dma_offset;
- int tsbsize;
prop = of_find_property(pbm->prom_node, "virtual-dma", NULL);
if (prop) {
@@ -654,31 +657,15 @@
vdma[1] = 0x80000000;
}
- dma_mask = vdma[0];
- switch (vdma[1]) {
- case 0x20000000:
- dma_mask |= 0x1fffffff;
- tsbsize = 64;
- break;
-
- case 0x40000000:
- dma_mask |= 0x3fffffff;
- tsbsize = 128;
- break;
-
- case 0x80000000:
- dma_mask |= 0x7fffffff;
- tsbsize = 256;
- break;
-
- default:
- prom_printf("PCI-SUN4V: strange virtual-dma size.\n");
- prom_halt();
+ if ((vdma[0] | vdma[1]) & ~IO_PAGE_MASK) {
+ prom_printf("PCI-SUN4V: strange virtual-dma[%08x:%08x].\n",
+ vdma[0], vdma[1]);
+ prom_halt();
};
- tsbsize *= (8 * 1024);
-
- num_tsb_entries = tsbsize / sizeof(iopte_t);
+ dma_mask = (roundup_pow_of_two(vdma[1]) - 1UL);
+ num_tsb_entries = vdma[1] / IO_PAGE_SIZE;
+ tsbsize = num_tsb_entries * sizeof(iopte_t);
dma_offset = vdma[0];
@@ -689,7 +676,7 @@
iommu->dma_addr_mask = dma_mask;
/* Allocate and initialize the free area map. */
- sz = num_tsb_entries / 8;
+ sz = (num_tsb_entries + 7) / 8;
sz = (sz + 7UL) & ~7UL;
iommu->arena.map = kzalloc(sz, GFP_KERNEL);
if (!iommu->arena.map) {
@@ -1178,6 +1165,7 @@
void sun4v_pci_init(struct device_node *dp, char *model_name)
{
+ static int hvapi_negotiated = 0;
struct pci_controller_info *p;
struct pci_pbm_info *pbm;
struct iommu *iommu;
@@ -1186,6 +1174,20 @@
u32 devhandle;
int i;
+ if (!hvapi_negotiated++) {
+ int err = sun4v_hvapi_register(HV_GRP_PCI,
+ vpci_major,
+ &vpci_minor);
+
+ if (err) {
+ prom_printf("SUN4V_PCI: Could not register hvapi, "
+ "err=%d\n", err);
+ prom_halt();
+ }
+ printk("SUN4V_PCI: Registered hvapi major[%lu] minor[%lu]\n",
+ vpci_major, vpci_minor);
+ }
+
prop = of_find_property(dp, "reg", NULL);
regs = prop->value;
diff --git a/arch/sparc64/kernel/power.c b/arch/sparc64/kernel/power.c
index 699b24b..5d6adea 100644
--- a/arch/sparc64/kernel/power.c
+++ b/arch/sparc64/kernel/power.c
@@ -19,6 +19,7 @@
#include <asm/prom.h>
#include <asm/of_device.h>
#include <asm/io.h>
+#include <asm/sstate.h>
#include <linux/unistd.h>
@@ -53,6 +54,7 @@
void machine_power_off(void)
{
+ sstate_poweroff();
if (!serial_console || scons_pwroff) {
#ifdef CONFIG_PCI
if (power_reg) {
diff --git a/arch/sparc64/kernel/process.c b/arch/sparc64/kernel/process.c
index 952762b..f5f97e2 100644
--- a/arch/sparc64/kernel/process.c
+++ b/arch/sparc64/kernel/process.c
@@ -45,6 +45,7 @@
#include <asm/mmu_context.h>
#include <asm/unistd.h>
#include <asm/hypervisor.h>
+#include <asm/sstate.h>
/* #define VERBOSE_SHOWREGS */
@@ -106,6 +107,7 @@
void machine_halt(void)
{
+ sstate_halt();
if (!serial_console && prom_palette)
prom_palette (1);
if (prom_keyboard)
@@ -116,6 +118,7 @@
void machine_alt_power_off(void)
{
+ sstate_poweroff();
if (!serial_console && prom_palette)
prom_palette(1);
if (prom_keyboard)
@@ -128,6 +131,7 @@
{
char *p;
+ sstate_reboot();
p = strchr (reboot_command, '\n');
if (p) *p = 0;
if (!serial_console && prom_palette)
diff --git a/arch/sparc64/kernel/prom.c b/arch/sparc64/kernel/prom.c
index 02830e4..61036b3 100644
--- a/arch/sparc64/kernel/prom.c
+++ b/arch/sparc64/kernel/prom.c
@@ -28,6 +28,7 @@
#include <asm/irq.h>
#include <asm/asi.h>
#include <asm/upa.h>
+#include <asm/smp.h>
static struct device_node *allnodes;
@@ -932,29 +933,29 @@
* This should conform to both Sunfire/Wildfire server and Fusion
* desktop designs.
*/
-#define SYSIO_IMAP_SLOT0 0x2c04UL
-#define SYSIO_IMAP_SLOT1 0x2c0cUL
-#define SYSIO_IMAP_SLOT2 0x2c14UL
-#define SYSIO_IMAP_SLOT3 0x2c1cUL
-#define SYSIO_IMAP_SCSI 0x3004UL
-#define SYSIO_IMAP_ETH 0x300cUL
-#define SYSIO_IMAP_BPP 0x3014UL
-#define SYSIO_IMAP_AUDIO 0x301cUL
-#define SYSIO_IMAP_PFAIL 0x3024UL
-#define SYSIO_IMAP_KMS 0x302cUL
-#define SYSIO_IMAP_FLPY 0x3034UL
-#define SYSIO_IMAP_SHW 0x303cUL
-#define SYSIO_IMAP_KBD 0x3044UL
-#define SYSIO_IMAP_MS 0x304cUL
-#define SYSIO_IMAP_SER 0x3054UL
-#define SYSIO_IMAP_TIM0 0x3064UL
-#define SYSIO_IMAP_TIM1 0x306cUL
-#define SYSIO_IMAP_UE 0x3074UL
-#define SYSIO_IMAP_CE 0x307cUL
-#define SYSIO_IMAP_SBERR 0x3084UL
-#define SYSIO_IMAP_PMGMT 0x308cUL
-#define SYSIO_IMAP_GFX 0x3094UL
-#define SYSIO_IMAP_EUPA 0x309cUL
+#define SYSIO_IMAP_SLOT0 0x2c00UL
+#define SYSIO_IMAP_SLOT1 0x2c08UL
+#define SYSIO_IMAP_SLOT2 0x2c10UL
+#define SYSIO_IMAP_SLOT3 0x2c18UL
+#define SYSIO_IMAP_SCSI 0x3000UL
+#define SYSIO_IMAP_ETH 0x3008UL
+#define SYSIO_IMAP_BPP 0x3010UL
+#define SYSIO_IMAP_AUDIO 0x3018UL
+#define SYSIO_IMAP_PFAIL 0x3020UL
+#define SYSIO_IMAP_KMS 0x3028UL
+#define SYSIO_IMAP_FLPY 0x3030UL
+#define SYSIO_IMAP_SHW 0x3038UL
+#define SYSIO_IMAP_KBD 0x3040UL
+#define SYSIO_IMAP_MS 0x3048UL
+#define SYSIO_IMAP_SER 0x3050UL
+#define SYSIO_IMAP_TIM0 0x3060UL
+#define SYSIO_IMAP_TIM1 0x3068UL
+#define SYSIO_IMAP_UE 0x3070UL
+#define SYSIO_IMAP_CE 0x3078UL
+#define SYSIO_IMAP_SBERR 0x3080UL
+#define SYSIO_IMAP_PMGMT 0x3088UL
+#define SYSIO_IMAP_GFX 0x3090UL
+#define SYSIO_IMAP_EUPA 0x3098UL
#define bogon ((unsigned long) -1)
static unsigned long sysio_irq_offsets[] = {
@@ -1005,10 +1006,10 @@
* Interrupt Clear register pointer, SYSIO specific version.
*/
#define SYSIO_ICLR_UNUSED0 0x3400UL
-#define SYSIO_ICLR_SLOT0 0x340cUL
-#define SYSIO_ICLR_SLOT1 0x344cUL
-#define SYSIO_ICLR_SLOT2 0x348cUL
-#define SYSIO_ICLR_SLOT3 0x34ccUL
+#define SYSIO_ICLR_SLOT0 0x3408UL
+#define SYSIO_ICLR_SLOT1 0x3448UL
+#define SYSIO_ICLR_SLOT2 0x3488UL
+#define SYSIO_ICLR_SLOT3 0x34c8UL
static unsigned long sysio_imap_to_iclr(unsigned long imap)
{
unsigned long diff = SYSIO_ICLR_UNUSED0 - SYSIO_IMAP_SLOT0;
@@ -1665,6 +1666,155 @@
return ret;
}
+static const char *get_mid_prop(void)
+{
+ return (tlb_type == spitfire ? "upa-portid" : "portid");
+}
+
+struct device_node *of_find_node_by_cpuid(int cpuid)
+{
+ struct device_node *dp;
+ const char *mid_prop = get_mid_prop();
+
+ for_each_node_by_type(dp, "cpu") {
+ int id = of_getintprop_default(dp, mid_prop, -1);
+ const char *this_mid_prop = mid_prop;
+
+ if (id < 0) {
+ this_mid_prop = "cpuid";
+ id = of_getintprop_default(dp, this_mid_prop, -1);
+ }
+
+ if (id < 0) {
+ prom_printf("OF: Serious problem, cpu lacks "
+ "%s property", this_mid_prop);
+ prom_halt();
+ }
+ if (cpuid == id)
+ return dp;
+ }
+ return NULL;
+}
+
+static void __init of_fill_in_cpu_data(void)
+{
+ struct device_node *dp;
+ const char *mid_prop = get_mid_prop();
+
+ ncpus_probed = 0;
+ for_each_node_by_type(dp, "cpu") {
+ int cpuid = of_getintprop_default(dp, mid_prop, -1);
+ const char *this_mid_prop = mid_prop;
+ struct device_node *portid_parent;
+ int portid = -1;
+
+ portid_parent = NULL;
+ if (cpuid < 0) {
+ this_mid_prop = "cpuid";
+ cpuid = of_getintprop_default(dp, this_mid_prop, -1);
+ if (cpuid >= 0) {
+ int limit = 2;
+
+ portid_parent = dp;
+ while (limit--) {
+ portid_parent = portid_parent->parent;
+ if (!portid_parent)
+ break;
+ portid = of_getintprop_default(portid_parent,
+ "portid", -1);
+ if (portid >= 0)
+ break;
+ }
+ }
+ }
+
+ if (cpuid < 0) {
+ prom_printf("OF: Serious problem, cpu lacks "
+ "%s property", this_mid_prop);
+ prom_halt();
+ }
+
+ ncpus_probed++;
+
+#ifdef CONFIG_SMP
+ if (cpuid >= NR_CPUS)
+ continue;
+#else
+ /* On uniprocessor we only want the values for the
+ * real physical cpu the kernel booted onto, however
+ * cpu_data() only has one entry at index 0.
+ */
+ if (cpuid != real_hard_smp_processor_id())
+ continue;
+ cpuid = 0;
+#endif
+
+ cpu_data(cpuid).clock_tick =
+ of_getintprop_default(dp, "clock-frequency", 0);
+
+ if (portid_parent) {
+ cpu_data(cpuid).dcache_size =
+ of_getintprop_default(dp, "l1-dcache-size",
+ 16 * 1024);
+ cpu_data(cpuid).dcache_line_size =
+ of_getintprop_default(dp, "l1-dcache-line-size",
+ 32);
+ cpu_data(cpuid).icache_size =
+ of_getintprop_default(dp, "l1-icache-size",
+ 8 * 1024);
+ cpu_data(cpuid).icache_line_size =
+ of_getintprop_default(dp, "l1-icache-line-size",
+ 32);
+ cpu_data(cpuid).ecache_size =
+ of_getintprop_default(dp, "l2-cache-size", 0);
+ cpu_data(cpuid).ecache_line_size =
+ of_getintprop_default(dp, "l2-cache-line-size", 0);
+ if (!cpu_data(cpuid).ecache_size ||
+ !cpu_data(cpuid).ecache_line_size) {
+ cpu_data(cpuid).ecache_size =
+ of_getintprop_default(portid_parent,
+ "l2-cache-size",
+ (4 * 1024 * 1024));
+ cpu_data(cpuid).ecache_line_size =
+ of_getintprop_default(portid_parent,
+ "l2-cache-line-size", 64);
+ }
+
+ cpu_data(cpuid).core_id = portid + 1;
+ cpu_data(cpuid).proc_id = portid;
+#ifdef CONFIG_SMP
+ sparc64_multi_core = 1;
+#endif
+ } else {
+ cpu_data(cpuid).dcache_size =
+ of_getintprop_default(dp, "dcache-size", 16 * 1024);
+ cpu_data(cpuid).dcache_line_size =
+ of_getintprop_default(dp, "dcache-line-size", 32);
+
+ cpu_data(cpuid).icache_size =
+ of_getintprop_default(dp, "icache-size", 16 * 1024);
+ cpu_data(cpuid).icache_line_size =
+ of_getintprop_default(dp, "icache-line-size", 32);
+
+ cpu_data(cpuid).ecache_size =
+ of_getintprop_default(dp, "ecache-size",
+ (4 * 1024 * 1024));
+ cpu_data(cpuid).ecache_line_size =
+ of_getintprop_default(dp, "ecache-line-size", 64);
+
+ cpu_data(cpuid).core_id = 0;
+ cpu_data(cpuid).proc_id = -1;
+ }
+
+#ifdef CONFIG_SMP
+ cpu_set(cpuid, cpu_present_map);
+ cpu_set(cpuid, phys_cpu_present_map);
+#endif
+ }
+
+ smp_fill_in_sib_core_maps();
+}
+
void __init prom_build_devicetree(void)
{
struct device_node **nextp;
@@ -1679,4 +1829,7 @@
&nextp);
printk("PROM: Built device tree with %u bytes of memory.\n",
prom_early_allocated);
+
+ if (tlb_type != hypervisor)
+ of_fill_in_cpu_data();
}
diff --git a/arch/sparc64/kernel/sbus.c b/arch/sparc64/kernel/sbus.c
index 91f6e2a..a1fd9bc 100644
--- a/arch/sparc64/kernel/sbus.c
+++ b/arch/sparc64/kernel/sbus.c
@@ -629,29 +629,29 @@
* This should conform to both Sunfire/Wildfire server and Fusion
* desktop designs.
*/
-#define SYSIO_IMAP_SLOT0 0x2c04UL
-#define SYSIO_IMAP_SLOT1 0x2c0cUL
-#define SYSIO_IMAP_SLOT2 0x2c14UL
-#define SYSIO_IMAP_SLOT3 0x2c1cUL
-#define SYSIO_IMAP_SCSI 0x3004UL
-#define SYSIO_IMAP_ETH 0x300cUL
-#define SYSIO_IMAP_BPP 0x3014UL
-#define SYSIO_IMAP_AUDIO 0x301cUL
-#define SYSIO_IMAP_PFAIL 0x3024UL
-#define SYSIO_IMAP_KMS 0x302cUL
-#define SYSIO_IMAP_FLPY 0x3034UL
-#define SYSIO_IMAP_SHW 0x303cUL
-#define SYSIO_IMAP_KBD 0x3044UL
-#define SYSIO_IMAP_MS 0x304cUL
-#define SYSIO_IMAP_SER 0x3054UL
-#define SYSIO_IMAP_TIM0 0x3064UL
-#define SYSIO_IMAP_TIM1 0x306cUL
-#define SYSIO_IMAP_UE 0x3074UL
-#define SYSIO_IMAP_CE 0x307cUL
-#define SYSIO_IMAP_SBERR 0x3084UL
-#define SYSIO_IMAP_PMGMT 0x308cUL
-#define SYSIO_IMAP_GFX 0x3094UL
-#define SYSIO_IMAP_EUPA 0x309cUL
+#define SYSIO_IMAP_SLOT0 0x2c00UL
+#define SYSIO_IMAP_SLOT1 0x2c08UL
+#define SYSIO_IMAP_SLOT2 0x2c10UL
+#define SYSIO_IMAP_SLOT3 0x2c18UL
+#define SYSIO_IMAP_SCSI 0x3000UL
+#define SYSIO_IMAP_ETH 0x3008UL
+#define SYSIO_IMAP_BPP 0x3010UL
+#define SYSIO_IMAP_AUDIO 0x3018UL
+#define SYSIO_IMAP_PFAIL 0x3020UL
+#define SYSIO_IMAP_KMS 0x3028UL
+#define SYSIO_IMAP_FLPY 0x3030UL
+#define SYSIO_IMAP_SHW 0x3038UL
+#define SYSIO_IMAP_KBD 0x3040UL
+#define SYSIO_IMAP_MS 0x3048UL
+#define SYSIO_IMAP_SER 0x3050UL
+#define SYSIO_IMAP_TIM0 0x3060UL
+#define SYSIO_IMAP_TIM1 0x3068UL
+#define SYSIO_IMAP_UE 0x3070UL
+#define SYSIO_IMAP_CE 0x3078UL
+#define SYSIO_IMAP_SBERR 0x3080UL
+#define SYSIO_IMAP_PMGMT 0x3088UL
+#define SYSIO_IMAP_GFX 0x3090UL
+#define SYSIO_IMAP_EUPA 0x3098UL
#define bogon ((unsigned long) -1)
static unsigned long sysio_irq_offsets[] = {
@@ -700,10 +700,10 @@
* Interrupt Clear register pointer, SYSIO specific version.
*/
#define SYSIO_ICLR_UNUSED0 0x3400UL
-#define SYSIO_ICLR_SLOT0 0x340cUL
-#define SYSIO_ICLR_SLOT1 0x344cUL
-#define SYSIO_ICLR_SLOT2 0x348cUL
-#define SYSIO_ICLR_SLOT3 0x34ccUL
+#define SYSIO_ICLR_SLOT0 0x3408UL
+#define SYSIO_ICLR_SLOT1 0x3448UL
+#define SYSIO_ICLR_SLOT2 0x3488UL
+#define SYSIO_ICLR_SLOT3 0x34c8UL
static unsigned long sysio_imap_to_iclr(unsigned long imap)
{
unsigned long diff = SYSIO_ICLR_UNUSED0 - SYSIO_IMAP_SLOT0;
diff --git a/arch/sparc64/kernel/setup.c b/arch/sparc64/kernel/setup.c
index 4510283..7490cc6 100644
--- a/arch/sparc64/kernel/setup.c
+++ b/arch/sparc64/kernel/setup.c
@@ -46,11 +46,17 @@
#include <asm/sections.h>
#include <asm/setup.h>
#include <asm/mmu.h>
+#include <asm/ns87303.h>
#ifdef CONFIG_IP_PNP
#include <net/ipconfig.h>
#endif
+/* Used to synchronize accesses to NatSemi SUPER I/O chip configure
+ * operations in asm/ns87303.h
+ */
+DEFINE_SPINLOCK(ns87303_lock);
+
struct screen_info screen_info = {
0, 0, /* orig-x, orig-y */
0, /* unused */
@@ -269,6 +275,7 @@
void __init sun4v_patch(void)
{
+ extern void sun4v_hvapi_init(void);
struct sun4v_1insn_patch_entry *p1;
struct sun4v_2insn_patch_entry *p2;
@@ -300,6 +307,8 @@
p2++;
}
+
+ sun4v_hvapi_init();
}
#ifdef CONFIG_SMP
@@ -367,8 +376,6 @@
init_cur_cpu_trap(current_thread_info());
paging_init();
-
- smp_setup_cpu_possible_map();
}
static int __init set_preferred_console(void)
@@ -421,7 +428,7 @@
unsigned int dcache_parity_tl1_occurred;
unsigned int icache_parity_tl1_occurred;
-static int ncpus_probed;
+int ncpus_probed;
static int show_cpuinfo(struct seq_file *m, void *__unused)
{
@@ -506,30 +513,3 @@
int serial_console = -1;
int stop_a_enabled = 1;
-
-static int __init topology_init(void)
-{
- int i, err;
-
- err = -ENOMEM;
-
- /* Count the number of physically present processors in
- * the machine, even on uniprocessor, so that /proc/cpuinfo
- * output is consistent with 2.4.x
- */
- ncpus_probed = 0;
- while (!cpu_find_by_instance(ncpus_probed, NULL, NULL))
- ncpus_probed++;
-
- for_each_possible_cpu(i) {
- struct cpu *p = kzalloc(sizeof(*p), GFP_KERNEL);
- if (p) {
- register_cpu(p, i);
- err = 0;
- }
- }
-
- return err;
-}
-
-subsys_initcall(topology_init);
diff --git a/arch/sparc64/kernel/smp.c b/arch/sparc64/kernel/smp.c
index 8087d67..40e40f9 100644
--- a/arch/sparc64/kernel/smp.c
+++ b/arch/sparc64/kernel/smp.c
@@ -40,9 +40,12 @@
#include <asm/tlb.h>
#include <asm/sections.h>
#include <asm/prom.h>
+#include <asm/mdesc.h>
extern void calibrate_delay(void);
+int sparc64_multi_core __read_mostly;
+
/* Please don't make this stuff initdata!!! --DaveM */
unsigned char boot_cpu_id;
@@ -50,6 +53,8 @@
cpumask_t phys_cpu_present_map __read_mostly = CPU_MASK_NONE;
cpumask_t cpu_sibling_map[NR_CPUS] __read_mostly =
{ [0 ... NR_CPUS-1] = CPU_MASK_NONE };
+cpumask_t cpu_core_map[NR_CPUS] __read_mostly =
+ { [0 ... NR_CPUS-1] = CPU_MASK_NONE };
static cpumask_t smp_commenced_mask;
static cpumask_t cpu_callout_map;
@@ -75,53 +80,6 @@
i, cpu_data(i).clock_tick);
}
-void __init smp_store_cpu_info(int id)
-{
- struct device_node *dp;
- int def;
-
- cpu_data(id).udelay_val = loops_per_jiffy;
-
- cpu_find_by_mid(id, &dp);
- cpu_data(id).clock_tick =
- of_getintprop_default(dp, "clock-frequency", 0);
-
- def = ((tlb_type == hypervisor) ? (8 * 1024) : (16 * 1024));
- cpu_data(id).dcache_size =
- of_getintprop_default(dp, "dcache-size", def);
-
- def = 32;
- cpu_data(id).dcache_line_size =
- of_getintprop_default(dp, "dcache-line-size", def);
-
- def = 16 * 1024;
- cpu_data(id).icache_size =
- of_getintprop_default(dp, "icache-size", def);
-
- def = 32;
- cpu_data(id).icache_line_size =
- of_getintprop_default(dp, "icache-line-size", def);
-
- def = ((tlb_type == hypervisor) ?
- (3 * 1024 * 1024) :
- (4 * 1024 * 1024));
- cpu_data(id).ecache_size =
- of_getintprop_default(dp, "ecache-size", def);
-
- def = 64;
- cpu_data(id).ecache_line_size =
- of_getintprop_default(dp, "ecache-line-size", def);
-
- printk("CPU[%d]: Caches "
- "D[sz(%d):line_sz(%d)] "
- "I[sz(%d):line_sz(%d)] "
- "E[sz(%d):line_sz(%d)]\n",
- id,
- cpu_data(id).dcache_size, cpu_data(id).dcache_line_size,
- cpu_data(id).icache_size, cpu_data(id).icache_line_size,
- cpu_data(id).ecache_size, cpu_data(id).ecache_line_size);
-}
-
extern void setup_sparc64_timer(void);
static volatile unsigned long callin_flag = 0;
@@ -145,7 +103,7 @@
local_irq_enable();
calibrate_delay();
- smp_store_cpu_info(cpuid);
+ cpu_data(cpuid).udelay_val = loops_per_jiffy;
callin_flag = 1;
__asm__ __volatile__("membar #Sync\n\t"
"flush %%g6" : : : "memory");
@@ -340,9 +298,8 @@
prom_startcpu_cpuid(cpu, entry, cookie);
} else {
- struct device_node *dp;
+ struct device_node *dp = of_find_node_by_cpuid(cpu);
- cpu_find_by_mid(cpu, &dp);
prom_startcpu(dp->node, entry, cookie);
}
@@ -447,7 +404,7 @@
static void cheetah_xcall_deliver(u64 data0, u64 data1, u64 data2, cpumask_t mask)
{
u64 pstate, ver;
- int nack_busy_id, is_jbus;
+ int nack_busy_id, is_jbus, need_more;
if (cpus_empty(mask))
return;
@@ -463,6 +420,7 @@
__asm__ __volatile__("rdpr %%pstate, %0" : "=r" (pstate));
retry:
+ need_more = 0;
__asm__ __volatile__("wrpr %0, %1, %%pstate\n\t"
: : "r" (pstate), "i" (PSTATE_IE));
@@ -491,6 +449,10 @@
: /* no outputs */
: "r" (target), "i" (ASI_INTR_W));
nack_busy_id++;
+ if (nack_busy_id == 32) {
+ need_more = 1;
+ break;
+ }
}
}
@@ -507,6 +469,16 @@
if (dispatch_stat == 0UL) {
__asm__ __volatile__("wrpr %0, 0x0, %%pstate"
: : "r" (pstate));
+ if (unlikely(need_more)) {
+ int i, cnt = 0;
+ for_each_cpu_mask(i, mask) {
+ cpu_clear(i, mask);
+ cnt++;
+ if (cnt == 32)
+ break;
+ }
+ goto retry;
+ }
return;
}
if (!--stuck)
@@ -544,6 +516,8 @@
if ((dispatch_stat & check_mask) == 0)
cpu_clear(i, mask);
this_busy_nack += 2;
+ if (this_busy_nack == 64)
+ break;
}
goto retry;
@@ -561,6 +535,9 @@
unsigned long flags, status;
int cnt, retries, this_cpu, prev_sent, i;
+ if (cpus_empty(mask))
+ return;
+
/* We have to do this whole thing with interrupts fully disabled.
* Otherwise if we send an xcall from interrupt context it will
* corrupt both our mondo block and cpu list state.
@@ -1186,101 +1163,64 @@
return -EINVAL;
}
-static void __init smp_tune_scheduling(void)
-{
- struct device_node *dp;
- int instance;
- unsigned int def, smallest = ~0U;
-
- def = ((tlb_type == hypervisor) ?
- (3 * 1024 * 1024) :
- (4 * 1024 * 1024));
-
- instance = 0;
- while (!cpu_find_by_instance(instance, &dp, NULL)) {
- unsigned int val;
-
- val = of_getintprop_default(dp, "ecache-size", def);
- if (val < smallest)
- smallest = val;
-
- instance++;
- }
-
- /* Any value less than 256K is nonsense. */
- if (smallest < (256U * 1024U))
- smallest = 256 * 1024;
-
- max_cache_size = smallest;
-
- if (smallest < 1U * 1024U * 1024U)
- printk(KERN_INFO "Using max_cache_size of %uKB\n",
- smallest / 1024U);
- else
- printk(KERN_INFO "Using max_cache_size of %uMB\n",
- smallest / 1024U / 1024U);
-}
-
/* Constrain the number of cpus to max_cpus. */
void __init smp_prepare_cpus(unsigned int max_cpus)
{
int i;
if (num_possible_cpus() > max_cpus) {
- int instance, mid;
-
- instance = 0;
- while (!cpu_find_by_instance(instance, NULL, &mid)) {
- if (mid != boot_cpu_id) {
- cpu_clear(mid, phys_cpu_present_map);
- cpu_clear(mid, cpu_present_map);
+ for_each_possible_cpu(i) {
+ if (i != boot_cpu_id) {
+ cpu_clear(i, phys_cpu_present_map);
+ cpu_clear(i, cpu_present_map);
if (num_possible_cpus() <= max_cpus)
break;
}
- instance++;
}
}
- for_each_possible_cpu(i) {
- if (tlb_type == hypervisor) {
- int j;
-
- /* XXX get this mapping from machine description */
- for_each_possible_cpu(j) {
- if ((j >> 2) == (i >> 2))
- cpu_set(j, cpu_sibling_map[i]);
- }
- } else {
- cpu_set(i, cpu_sibling_map[i]);
- }
- }
-
- smp_store_cpu_info(boot_cpu_id);
- smp_tune_scheduling();
-}
-
-/* Set this up early so that things like the scheduler can init
- * properly. We use the same cpu mask for both the present and
- * possible cpu map.
- */
-void __init smp_setup_cpu_possible_map(void)
-{
- int instance, mid;
-
- instance = 0;
- while (!cpu_find_by_instance(instance, NULL, &mid)) {
- if (mid < NR_CPUS) {
- cpu_set(mid, phys_cpu_present_map);
- cpu_set(mid, cpu_present_map);
- }
- instance++;
- }
+ cpu_data(boot_cpu_id).udelay_val = loops_per_jiffy;
}
void __devinit smp_prepare_boot_cpu(void)
{
}
+void __devinit smp_fill_in_sib_core_maps(void)
+{
+ unsigned int i;
+
+ for_each_possible_cpu(i) {
+ unsigned int j;
+
+ if (cpu_data(i).core_id == 0) {
+ cpu_set(i, cpu_core_map[i]);
+ continue;
+ }
+
+ for_each_possible_cpu(j) {
+ if (cpu_data(i).core_id ==
+ cpu_data(j).core_id)
+ cpu_set(j, cpu_core_map[i]);
+ }
+ }
+
+ for_each_possible_cpu(i) {
+ unsigned int j;
+
+ if (cpu_data(i).proc_id == -1) {
+ cpu_set(i, cpu_sibling_map[i]);
+ continue;
+ }
+
+ for_each_possible_cpu(j) {
+ if (cpu_data(i).proc_id ==
+ cpu_data(j).proc_id)
+ cpu_set(j, cpu_sibling_map[i]);
+ }
+ }
+}
+
int __cpuinit __cpu_up(unsigned int cpu)
{
int ret = smp_boot_one_cpu(cpu);
@@ -1334,7 +1274,7 @@
EXPORT_SYMBOL(__per_cpu_base);
EXPORT_SYMBOL(__per_cpu_shift);
-void __init setup_per_cpu_areas(void)
+void __init real_setup_per_cpu_areas(void)
{
unsigned long goal, size, i;
char *ptr;
diff --git a/arch/sparc64/kernel/sparc64_ksyms.c b/arch/sparc64/kernel/sparc64_ksyms.c
index d00f51a..6fa7616 100644
--- a/arch/sparc64/kernel/sparc64_ksyms.c
+++ b/arch/sparc64/kernel/sparc64_ksyms.c
@@ -24,6 +24,7 @@
#include <linux/syscalls.h>
#include <linux/percpu.h>
#include <linux/init.h>
+#include <linux/rwsem.h>
#include <net/compat.h>
#include <asm/oplib.h>
@@ -58,7 +59,6 @@
#include <asm/ns87303.h>
#include <asm/timer.h>
#include <asm/cpudata.h>
-#include <asm/rwsem.h>
struct poll {
int fd;
diff --git a/arch/sparc64/kernel/sstate.c b/arch/sparc64/kernel/sstate.c
new file mode 100644
index 0000000..5b6e75b
--- /dev/null
+++ b/arch/sparc64/kernel/sstate.c
@@ -0,0 +1,104 @@
+/* sstate.c: System soft state support.
+ *
+ * Copyright (C) 2007 David S. Miller <davem@davemloft.net>
+ */
+
+#include <linux/kernel.h>
+#include <linux/notifier.h>
+#include <linux/init.h>
+
+#include <asm/hypervisor.h>
+#include <asm/sstate.h>
+#include <asm/oplib.h>
+#include <asm/head.h>
+#include <asm/io.h>
+
+static int hv_supports_soft_state;
+
+static unsigned long kimage_addr_to_ra(const char *p)
+{
+ unsigned long val = (unsigned long) p;
+
+ return kern_base + (val - KERNBASE);
+}
+
+static void do_set_sstate(unsigned long state, const char *msg)
+{
+ unsigned long err;
+
+ if (!hv_supports_soft_state)
+ return;
+
+ err = sun4v_mach_set_soft_state(state, kimage_addr_to_ra(msg));
+ if (err) {
+ printk(KERN_WARNING "SSTATE: Failed to set soft-state to "
+ "state[%lx] msg[%s], err=%lu\n",
+ state, msg, err);
+ }
+}
+
+static const char booting_msg[32] __attribute__((aligned(32))) =
+ "Linux booting";
+static const char running_msg[32] __attribute__((aligned(32))) =
+ "Linux running";
+static const char halting_msg[32] __attribute__((aligned(32))) =
+ "Linux halting";
+static const char poweroff_msg[32] __attribute__((aligned(32))) =
+ "Linux powering off";
+static const char rebooting_msg[32] __attribute__((aligned(32))) =
+ "Linux rebooting";
+static const char panicing_msg[32] __attribute__((aligned(32))) =
+ "Linux panicing";
+
+void sstate_booting(void)
+{
+ do_set_sstate(HV_SOFT_STATE_TRANSITION, booting_msg);
+}
+
+void sstate_running(void)
+{
+ do_set_sstate(HV_SOFT_STATE_NORMAL, running_msg);
+}
+
+void sstate_halt(void)
+{
+ do_set_sstate(HV_SOFT_STATE_TRANSITION, halting_msg);
+}
+
+void sstate_poweroff(void)
+{
+ do_set_sstate(HV_SOFT_STATE_TRANSITION, poweroff_msg);
+}
+
+void sstate_reboot(void)
+{
+ do_set_sstate(HV_SOFT_STATE_TRANSITION, rebooting_msg);
+}
+
+static int sstate_panic_event(struct notifier_block *n, unsigned long event, void *ptr)
+{
+ do_set_sstate(HV_SOFT_STATE_TRANSITION, panicing_msg);
+
+ return NOTIFY_DONE;
+}
+
+static struct notifier_block sstate_panic_block = {
+ .notifier_call = sstate_panic_event,
+ .priority = INT_MAX,
+};
+
+void __init sun4v_sstate_init(void)
+{
+ unsigned long major, minor;
+
+ major = 1;
+ minor = 0;
+ if (sun4v_hvapi_register(HV_GRP_SOFT_STATE, major, &minor))
+ return;
+
+ hv_supports_soft_state = 1;
+
+ prom_sun4v_guest_soft_state();
+ atomic_notifier_chain_register(&panic_notifier_list,
+ &sstate_panic_block);
+}
diff --git a/arch/sparc64/kernel/sun4v_ivec.S b/arch/sparc64/kernel/sun4v_ivec.S
index 405855d..574bc24 100644
--- a/arch/sparc64/kernel/sun4v_ivec.S
+++ b/arch/sparc64/kernel/sun4v_ivec.S
@@ -22,12 +22,12 @@
be,pn %xcc, sun4v_cpu_mondo_queue_empty
nop
- /* Get &trap_block[smp_processor_id()] into %g3. */
- ldxa [%g0] ASI_SCRATCHPAD, %g3
- sub %g3, TRAP_PER_CPU_FAULT_INFO, %g3
+ /* Get &trap_block[smp_processor_id()] into %g4. */
+ ldxa [%g0] ASI_SCRATCHPAD, %g4
+ sub %g4, TRAP_PER_CPU_FAULT_INFO, %g4
/* Get CPU mondo queue base phys address into %g7. */
- ldx [%g3 + TRAP_PER_CPU_CPU_MONDO_PA], %g7
+ ldx [%g4 + TRAP_PER_CPU_CPU_MONDO_PA], %g7
/* Now get the cross-call arguments and handler PC, same
* layout as sun4u:
@@ -47,8 +47,7 @@
add %g2, 0x40 - 0x8 - 0x8, %g2
/* Update queue head pointer. */
- sethi %hi(8192 - 1), %g4
- or %g4, %lo(8192 - 1), %g4
+ lduw [%g4 + TRAP_PER_CPU_CPU_MONDO_QMASK], %g4
and %g2, %g4, %g2
mov INTRQ_CPU_MONDO_HEAD, %g4
@@ -71,12 +70,12 @@
be,pn %xcc, sun4v_dev_mondo_queue_empty
nop
- /* Get &trap_block[smp_processor_id()] into %g3. */
- ldxa [%g0] ASI_SCRATCHPAD, %g3
- sub %g3, TRAP_PER_CPU_FAULT_INFO, %g3
+ /* Get &trap_block[smp_processor_id()] into %g4. */
+ ldxa [%g0] ASI_SCRATCHPAD, %g4
+ sub %g4, TRAP_PER_CPU_FAULT_INFO, %g4
/* Get DEV mondo queue base phys address into %g5. */
- ldx [%g3 + TRAP_PER_CPU_DEV_MONDO_PA], %g5
+ ldx [%g4 + TRAP_PER_CPU_DEV_MONDO_PA], %g5
/* Load IVEC into %g3. */
ldxa [%g5 + %g2] ASI_PHYS_USE_EC, %g3
@@ -90,8 +89,7 @@
*/
/* Update queue head pointer, this frees up some registers. */
- sethi %hi(8192 - 1), %g4
- or %g4, %lo(8192 - 1), %g4
+ lduw [%g4 + TRAP_PER_CPU_DEV_MONDO_QMASK], %g4
and %g2, %g4, %g2
mov INTRQ_DEVICE_MONDO_HEAD, %g4
@@ -143,6 +141,8 @@
brnz,pn %g1, sun4v_res_mondo_queue_full
nop
+ lduw [%g3 + TRAP_PER_CPU_RESUM_QMASK], %g4
+
/* Remember this entry's offset in %g1. */
mov %g2, %g1
@@ -173,8 +173,6 @@
add %g2, 0x08, %g2
/* Update queue head pointer. */
- sethi %hi(8192 - 1), %g4
- or %g4, %lo(8192 - 1), %g4
and %g2, %g4, %g2
mov INTRQ_RESUM_MONDO_HEAD, %g4
@@ -254,6 +252,8 @@
brnz,pn %g1, sun4v_nonres_mondo_queue_full
nop
+ lduw [%g3 + TRAP_PER_CPU_NONRESUM_QMASK], %g4
+
/* Remember this entry's offset in %g1. */
mov %g2, %g1
@@ -284,8 +284,6 @@
add %g2, 0x08, %g2
/* Update queue head pointer. */
- sethi %hi(8192 - 1), %g4
- or %g4, %lo(8192 - 1), %g4
and %g2, %g4, %g2
mov INTRQ_NONRESUM_MONDO_HEAD, %g4
diff --git a/arch/sparc64/kernel/sysfs.c b/arch/sparc64/kernel/sysfs.c
new file mode 100644
index 0000000..cdb1477
--- /dev/null
+++ b/arch/sparc64/kernel/sysfs.c
@@ -0,0 +1,297 @@
+/* sysfs.c: Toplogy sysfs support code for sparc64.
+ *
+ * Copyright (C) 2007 David S. Miller <davem@davemloft.net>
+ */
+#include <linux/sysdev.h>
+#include <linux/cpu.h>
+#include <linux/smp.h>
+#include <linux/percpu.h>
+#include <linux/init.h>
+
+#include <asm/hypervisor.h>
+#include <asm/spitfire.h>
+
+static DEFINE_PER_CPU(struct hv_mmu_statistics, mmu_stats) __attribute__((aligned(64)));
+
+#define SHOW_MMUSTAT_ULONG(NAME) \
+static ssize_t show_##NAME(struct sys_device *dev, char *buf) \
+{ \
+ struct hv_mmu_statistics *p = &per_cpu(mmu_stats, dev->id); \
+ return sprintf(buf, "%lu\n", p->NAME); \
+} \
+static SYSDEV_ATTR(NAME, 0444, show_##NAME, NULL)
+
+SHOW_MMUSTAT_ULONG(immu_tsb_hits_ctx0_8k_tte);
+SHOW_MMUSTAT_ULONG(immu_tsb_ticks_ctx0_8k_tte);
+SHOW_MMUSTAT_ULONG(immu_tsb_hits_ctx0_64k_tte);
+SHOW_MMUSTAT_ULONG(immu_tsb_ticks_ctx0_64k_tte);
+SHOW_MMUSTAT_ULONG(immu_tsb_hits_ctx0_4mb_tte);
+SHOW_MMUSTAT_ULONG(immu_tsb_ticks_ctx0_4mb_tte);
+SHOW_MMUSTAT_ULONG(immu_tsb_hits_ctx0_256mb_tte);
+SHOW_MMUSTAT_ULONG(immu_tsb_ticks_ctx0_256mb_tte);
+SHOW_MMUSTAT_ULONG(immu_tsb_hits_ctxnon0_8k_tte);
+SHOW_MMUSTAT_ULONG(immu_tsb_ticks_ctxnon0_8k_tte);
+SHOW_MMUSTAT_ULONG(immu_tsb_hits_ctxnon0_64k_tte);
+SHOW_MMUSTAT_ULONG(immu_tsb_ticks_ctxnon0_64k_tte);
+SHOW_MMUSTAT_ULONG(immu_tsb_hits_ctxnon0_4mb_tte);
+SHOW_MMUSTAT_ULONG(immu_tsb_ticks_ctxnon0_4mb_tte);
+SHOW_MMUSTAT_ULONG(immu_tsb_hits_ctxnon0_256mb_tte);
+SHOW_MMUSTAT_ULONG(immu_tsb_ticks_ctxnon0_256mb_tte);
+SHOW_MMUSTAT_ULONG(dmmu_tsb_hits_ctx0_8k_tte);
+SHOW_MMUSTAT_ULONG(dmmu_tsb_ticks_ctx0_8k_tte);
+SHOW_MMUSTAT_ULONG(dmmu_tsb_hits_ctx0_64k_tte);
+SHOW_MMUSTAT_ULONG(dmmu_tsb_ticks_ctx0_64k_tte);
+SHOW_MMUSTAT_ULONG(dmmu_tsb_hits_ctx0_4mb_tte);
+SHOW_MMUSTAT_ULONG(dmmu_tsb_ticks_ctx0_4mb_tte);
+SHOW_MMUSTAT_ULONG(dmmu_tsb_hits_ctx0_256mb_tte);
+SHOW_MMUSTAT_ULONG(dmmu_tsb_ticks_ctx0_256mb_tte);
+SHOW_MMUSTAT_ULONG(dmmu_tsb_hits_ctxnon0_8k_tte);
+SHOW_MMUSTAT_ULONG(dmmu_tsb_ticks_ctxnon0_8k_tte);
+SHOW_MMUSTAT_ULONG(dmmu_tsb_hits_ctxnon0_64k_tte);
+SHOW_MMUSTAT_ULONG(dmmu_tsb_ticks_ctxnon0_64k_tte);
+SHOW_MMUSTAT_ULONG(dmmu_tsb_hits_ctxnon0_4mb_tte);
+SHOW_MMUSTAT_ULONG(dmmu_tsb_ticks_ctxnon0_4mb_tte);
+SHOW_MMUSTAT_ULONG(dmmu_tsb_hits_ctxnon0_256mb_tte);
+SHOW_MMUSTAT_ULONG(dmmu_tsb_ticks_ctxnon0_256mb_tte);
+
+static struct attribute *mmu_stat_attrs[] = {
+ &attr_immu_tsb_hits_ctx0_8k_tte.attr,
+ &attr_immu_tsb_ticks_ctx0_8k_tte.attr,
+ &attr_immu_tsb_hits_ctx0_64k_tte.attr,
+ &attr_immu_tsb_ticks_ctx0_64k_tte.attr,
+ &attr_immu_tsb_hits_ctx0_4mb_tte.attr,
+ &attr_immu_tsb_ticks_ctx0_4mb_tte.attr,
+ &attr_immu_tsb_hits_ctx0_256mb_tte.attr,
+ &attr_immu_tsb_ticks_ctx0_256mb_tte.attr,
+ &attr_immu_tsb_hits_ctxnon0_8k_tte.attr,
+ &attr_immu_tsb_ticks_ctxnon0_8k_tte.attr,
+ &attr_immu_tsb_hits_ctxnon0_64k_tte.attr,
+ &attr_immu_tsb_ticks_ctxnon0_64k_tte.attr,
+ &attr_immu_tsb_hits_ctxnon0_4mb_tte.attr,
+ &attr_immu_tsb_ticks_ctxnon0_4mb_tte.attr,
+ &attr_immu_tsb_hits_ctxnon0_256mb_tte.attr,
+ &attr_immu_tsb_ticks_ctxnon0_256mb_tte.attr,
+ &attr_dmmu_tsb_hits_ctx0_8k_tte.attr,
+ &attr_dmmu_tsb_ticks_ctx0_8k_tte.attr,
+ &attr_dmmu_tsb_hits_ctx0_64k_tte.attr,
+ &attr_dmmu_tsb_ticks_ctx0_64k_tte.attr,
+ &attr_dmmu_tsb_hits_ctx0_4mb_tte.attr,
+ &attr_dmmu_tsb_ticks_ctx0_4mb_tte.attr,
+ &attr_dmmu_tsb_hits_ctx0_256mb_tte.attr,
+ &attr_dmmu_tsb_ticks_ctx0_256mb_tte.attr,
+ &attr_dmmu_tsb_hits_ctxnon0_8k_tte.attr,
+ &attr_dmmu_tsb_ticks_ctxnon0_8k_tte.attr,
+ &attr_dmmu_tsb_hits_ctxnon0_64k_tte.attr,
+ &attr_dmmu_tsb_ticks_ctxnon0_64k_tte.attr,
+ &attr_dmmu_tsb_hits_ctxnon0_4mb_tte.attr,
+ &attr_dmmu_tsb_ticks_ctxnon0_4mb_tte.attr,
+ &attr_dmmu_tsb_hits_ctxnon0_256mb_tte.attr,
+ &attr_dmmu_tsb_ticks_ctxnon0_256mb_tte.attr,
+ NULL,
+};
+
+static struct attribute_group mmu_stat_group = {
+ .attrs = mmu_stat_attrs,
+ .name = "mmu_stats",
+};
+
+/* XXX convert to rusty's on_one_cpu */
+static unsigned long run_on_cpu(unsigned long cpu,
+ unsigned long (*func)(unsigned long),
+ unsigned long arg)
+{
+ cpumask_t old_affinity = current->cpus_allowed;
+ unsigned long ret;
+
+ /* should return -EINVAL to userspace */
+ if (set_cpus_allowed(current, cpumask_of_cpu(cpu)))
+ return 0;
+
+ ret = func(arg);
+
+ set_cpus_allowed(current, old_affinity);
+
+ return ret;
+}
+
+static unsigned long read_mmustat_enable(unsigned long junk)
+{
+ unsigned long ra = 0;
+
+ sun4v_mmustat_info(&ra);
+
+ return ra != 0;
+}
+
+static unsigned long write_mmustat_enable(unsigned long val)
+{
+ unsigned long ra, orig_ra;
+
+ if (val)
+ ra = __pa(&per_cpu(mmu_stats, smp_processor_id()));
+ else
+ ra = 0UL;
+
+ return sun4v_mmustat_conf(ra, &orig_ra);
+}
+
+static ssize_t show_mmustat_enable(struct sys_device *s, char *buf)
+{
+ unsigned long val = run_on_cpu(s->id, read_mmustat_enable, 0);
+ return sprintf(buf, "%lx\n", val);
+}
+
+static ssize_t store_mmustat_enable(struct sys_device *s, const char *buf, size_t count)
+{
+ unsigned long val, err;
+ int ret = sscanf(buf, "%ld", &val);
+
+ if (ret != 1)
+ return -EINVAL;
+
+ err = run_on_cpu(s->id, write_mmustat_enable, val);
+ if (err)
+ return -EIO;
+
+ return count;
+}
+
+static SYSDEV_ATTR(mmustat_enable, 0644, show_mmustat_enable, store_mmustat_enable);
+
+static int mmu_stats_supported;
+
+static int register_mmu_stats(struct sys_device *s)
+{
+ if (!mmu_stats_supported)
+ return 0;
+ sysdev_create_file(s, &attr_mmustat_enable);
+ return sysfs_create_group(&s->kobj, &mmu_stat_group);
+}
+
+#ifdef CONFIG_HOTPLUG_CPU
+static void unregister_mmu_stats(struct sys_device *s)
+{
+ if (!mmu_stats_supported)
+ return;
+ sysfs_remove_group(&s->kobj, &mmu_stat_group);
+ sysdev_remove_file(s, &attr_mmustat_enable);
+}
+#endif
+
+#define SHOW_CPUDATA_ULONG_NAME(NAME, MEMBER) \
+static ssize_t show_##NAME(struct sys_device *dev, char *buf) \
+{ \
+ cpuinfo_sparc *c = &cpu_data(dev->id); \
+ return sprintf(buf, "%lu\n", c->MEMBER); \
+}
+
+#define SHOW_CPUDATA_UINT_NAME(NAME, MEMBER) \
+static ssize_t show_##NAME(struct sys_device *dev, char *buf) \
+{ \
+ cpuinfo_sparc *c = &cpu_data(dev->id); \
+ return sprintf(buf, "%u\n", c->MEMBER); \
+}
+
+SHOW_CPUDATA_ULONG_NAME(clock_tick, clock_tick);
+SHOW_CPUDATA_ULONG_NAME(udelay_val, udelay_val);
+SHOW_CPUDATA_UINT_NAME(l1_dcache_size, dcache_size);
+SHOW_CPUDATA_UINT_NAME(l1_dcache_line_size, dcache_line_size);
+SHOW_CPUDATA_UINT_NAME(l1_icache_size, icache_size);
+SHOW_CPUDATA_UINT_NAME(l1_icache_line_size, icache_line_size);
+SHOW_CPUDATA_UINT_NAME(l2_cache_size, ecache_size);
+SHOW_CPUDATA_UINT_NAME(l2_cache_line_size, ecache_line_size);
+
+static struct sysdev_attribute cpu_core_attrs[] = {
+ _SYSDEV_ATTR(clock_tick, 0444, show_clock_tick, NULL),
+ _SYSDEV_ATTR(udelay_val, 0444, show_udelay_val, NULL),
+ _SYSDEV_ATTR(l1_dcache_size, 0444, show_l1_dcache_size, NULL),
+ _SYSDEV_ATTR(l1_dcache_line_size, 0444, show_l1_dcache_line_size, NULL),
+ _SYSDEV_ATTR(l1_icache_size, 0444, show_l1_icache_size, NULL),
+ _SYSDEV_ATTR(l1_icache_line_size, 0444, show_l1_icache_line_size, NULL),
+ _SYSDEV_ATTR(l2_cache_size, 0444, show_l2_cache_size, NULL),
+ _SYSDEV_ATTR(l2_cache_line_size, 0444, show_l2_cache_line_size, NULL),
+};
+
+static DEFINE_PER_CPU(struct cpu, cpu_devices);
+
+static void register_cpu_online(unsigned int cpu)
+{
+ struct cpu *c = &per_cpu(cpu_devices, cpu);
+ struct sys_device *s = &c->sysdev;
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(cpu_core_attrs); i++)
+ sysdev_create_file(s, &cpu_core_attrs[i]);
+
+ register_mmu_stats(s);
+}
+
+#ifdef CONFIG_HOTPLUG_CPU
+static void unregister_cpu_online(unsigned int cpu)
+{
+ struct cpu *c = &per_cpu(cpu_devices, cpu);
+ struct sys_device *s = &c->sysdev;
+ int i;
+
+ unregister_mmu_stats(s);
+ for (i = 0; i < ARRAY_SIZE(cpu_core_attrs); i++)
+ sysdev_remove_file(s, &cpu_core_attrs[i]);
+}
+#endif
+
+static int __cpuinit sysfs_cpu_notify(struct notifier_block *self,
+ unsigned long action, void *hcpu)
+{
+ unsigned int cpu = (unsigned int)(long)hcpu;
+
+ switch (action) {
+ case CPU_ONLINE:
+ case CPU_ONLINE_FROZEN:
+ register_cpu_online(cpu);
+ break;
+#ifdef CONFIG_HOTPLUG_CPU
+ case CPU_DEAD:
+ case CPU_DEAD_FROZEN:
+ unregister_cpu_online(cpu);
+ break;
+#endif
+ }
+ return NOTIFY_OK;
+}
+
+static struct notifier_block __cpuinitdata sysfs_cpu_nb = {
+ .notifier_call = sysfs_cpu_notify,
+};
+
+static void __init check_mmu_stats(void)
+{
+ unsigned long dummy1, err;
+
+ if (tlb_type != hypervisor)
+ return;
+
+ err = sun4v_mmustat_info(&dummy1);
+ if (!err)
+ mmu_stats_supported = 1;
+}
+
+static int __init topology_init(void)
+{
+ int cpu;
+
+ check_mmu_stats();
+
+ register_cpu_notifier(&sysfs_cpu_nb);
+
+ for_each_possible_cpu(cpu) {
+ struct cpu *c = &per_cpu(cpu_devices, cpu);
+
+ register_cpu(c, cpu);
+ if (cpu_online(cpu))
+ register_cpu_online(cpu);
+ }
+
+ return 0;
+}
+
+subsys_initcall(topology_init);
diff --git a/arch/sparc64/kernel/time.c b/arch/sparc64/kernel/time.c
index 6b9a06e..a31a043 100644
--- a/arch/sparc64/kernel/time.c
+++ b/arch/sparc64/kernel/time.c
@@ -680,22 +680,14 @@
static u32 hypervisor_get_time(void)
{
- register unsigned long func asm("%o5");
- register unsigned long arg0 asm("%o0");
- register unsigned long arg1 asm("%o1");
+ unsigned long ret, time;
int retries = 10000;
retry:
- func = HV_FAST_TOD_GET;
- arg0 = 0;
- arg1 = 0;
- __asm__ __volatile__("ta %6"
- : "=&r" (func), "=&r" (arg0), "=&r" (arg1)
- : "0" (func), "1" (arg0), "2" (arg1),
- "i" (HV_FAST_TRAP));
- if (arg0 == HV_EOK)
- return arg1;
- if (arg0 == HV_EWOULDBLOCK) {
+ ret = sun4v_tod_get(&time);
+ if (ret == HV_EOK)
+ return time;
+ if (ret == HV_EWOULDBLOCK) {
if (--retries > 0) {
udelay(100);
goto retry;
@@ -709,20 +701,14 @@
static int hypervisor_set_time(u32 secs)
{
- register unsigned long func asm("%o5");
- register unsigned long arg0 asm("%o0");
+ unsigned long ret;
int retries = 10000;
retry:
- func = HV_FAST_TOD_SET;
- arg0 = secs;
- __asm__ __volatile__("ta %4"
- : "=&r" (func), "=&r" (arg0)
- : "0" (func), "1" (arg0),
- "i" (HV_FAST_TRAP));
- if (arg0 == HV_EOK)
+ ret = sun4v_tod_set(secs);
+ if (ret == HV_EOK)
return 0;
- if (arg0 == HV_EWOULDBLOCK) {
+ if (ret == HV_EWOULDBLOCK) {
if (--retries > 0) {
udelay(100);
goto retry;
@@ -862,7 +848,6 @@
static unsigned long sparc64_init_timers(void)
{
struct device_node *dp;
- struct property *prop;
unsigned long clock;
#ifdef CONFIG_SMP
extern void smp_tick_init(void);
@@ -879,17 +864,15 @@
if (manuf == 0x17 && impl == 0x13) {
/* Hummingbird, aka Ultra-IIe */
tick_ops = &hbtick_operations;
- prop = of_find_property(dp, "stick-frequency", NULL);
+ clock = of_getintprop_default(dp, "stick-frequency", 0);
} else {
tick_ops = &tick_operations;
- cpu_find_by_instance(0, &dp, NULL);
- prop = of_find_property(dp, "clock-frequency", NULL);
+ clock = local_cpu_data().clock_tick;
}
} else {
tick_ops = &stick_operations;
- prop = of_find_property(dp, "stick-frequency", NULL);
+ clock = of_getintprop_default(dp, "stick-frequency", 0);
}
- clock = *(unsigned int *) prop->value;
#ifdef CONFIG_SMP
smp_tick_init();
@@ -1030,7 +1013,7 @@
clockevents_register_device(sevt);
}
-#define SPARC64_NSEC_PER_CYC_SHIFT 32UL
+#define SPARC64_NSEC_PER_CYC_SHIFT 10UL
static struct clocksource clocksource_tick = {
.rating = 100,
@@ -1365,6 +1348,7 @@
return hypervisor_set_time(seconds);
}
+#ifdef CONFIG_PCI
static void bq4802_get_rtc_time(struct rtc_time *time)
{
unsigned char val = readb(bq4802_regs + 0x0e);
@@ -1436,6 +1420,7 @@
return 0;
}
+#endif /* CONFIG_PCI */
struct mini_rtc_ops {
void (*get_rtc_time)(struct rtc_time *);
@@ -1452,10 +1437,12 @@
.set_rtc_time = hypervisor_set_rtc_time,
};
+#ifdef CONFIG_PCI
static struct mini_rtc_ops bq4802_rtc_ops = {
.get_rtc_time = bq4802_get_rtc_time,
.set_rtc_time = bq4802_set_rtc_time,
};
+#endif /* CONFIG_PCI */
static struct mini_rtc_ops *mini_rtc_ops;
@@ -1579,8 +1566,10 @@
mini_rtc_ops = &hypervisor_rtc_ops;
else if (this_is_starfire)
mini_rtc_ops = &starfire_rtc_ops;
+#ifdef CONFIG_PCI
else if (bq4802_regs)
mini_rtc_ops = &bq4802_rtc_ops;
+#endif /* CONFIG_PCI */
else
return -ENODEV;
diff --git a/arch/sparc64/kernel/traps.c b/arch/sparc64/kernel/traps.c
index d0fde36..00a9e32 100644
--- a/arch/sparc64/kernel/traps.c
+++ b/arch/sparc64/kernel/traps.c
@@ -795,8 +795,7 @@
void __init cheetah_ecache_flush_init(void)
{
unsigned long largest_size, smallest_linesize, order, ver;
- struct device_node *dp;
- int i, instance, sz;
+ int i, sz;
/* Scan all cpu device tree nodes, note two values:
* 1) largest E-cache size
@@ -805,18 +804,20 @@
largest_size = 0UL;
smallest_linesize = ~0UL;
- instance = 0;
- while (!cpu_find_by_instance(instance, &dp, NULL)) {
+ for (i = 0; i < NR_CPUS; i++) {
unsigned long val;
- val = of_getintprop_default(dp, "ecache-size",
- (2 * 1024 * 1024));
+ val = cpu_data(i).ecache_size;
+ if (!val)
+ continue;
+
if (val > largest_size)
largest_size = val;
- val = of_getintprop_default(dp, "ecache-line-size", 64);
+
+ val = cpu_data(i).ecache_line_size;
if (val < smallest_linesize)
smallest_linesize = val;
- instance++;
+
}
if (largest_size == 0UL || smallest_linesize == ~0UL) {
@@ -2564,7 +2565,15 @@
(TRAP_PER_CPU_TSB_HUGE_TEMP !=
offsetof(struct trap_per_cpu, tsb_huge_temp)) ||
(TRAP_PER_CPU_IRQ_WORKLIST !=
- offsetof(struct trap_per_cpu, irq_worklist)))
+ offsetof(struct trap_per_cpu, irq_worklist)) ||
+ (TRAP_PER_CPU_CPU_MONDO_QMASK !=
+ offsetof(struct trap_per_cpu, cpu_mondo_qmask)) ||
+ (TRAP_PER_CPU_DEV_MONDO_QMASK !=
+ offsetof(struct trap_per_cpu, dev_mondo_qmask)) ||
+ (TRAP_PER_CPU_RESUM_QMASK !=
+ offsetof(struct trap_per_cpu, resum_qmask)) ||
+ (TRAP_PER_CPU_NONRESUM_QMASK !=
+ offsetof(struct trap_per_cpu, nonresum_qmask)))
trap_per_cpu_offsets_are_bolixed_dave();
if ((TSB_CONFIG_TSB !=
diff --git a/arch/sparc64/kernel/vmlinux.lds.S b/arch/sparc64/kernel/vmlinux.lds.S
index 13fa2a2..3ad10f3 100644
--- a/arch/sparc64/kernel/vmlinux.lds.S
+++ b/arch/sparc64/kernel/vmlinux.lds.S
@@ -1,5 +1,6 @@
/* ld script to make UltraLinux kernel */
+#include <asm/page.h>
#include <asm-generic/vmlinux.lds.h>
OUTPUT_FORMAT("elf64-sparc", "elf64-sparc", "elf64-sparc")
@@ -14,7 +15,7 @@
.text 0x0000000000404000 :
{
_text = .;
- *(.text)
+ TEXT_TEXT
SCHED_TEXT
LOCK_TEXT
KPROBES_TEXT
@@ -23,11 +24,11 @@
_etext = .;
PROVIDE (etext = .);
- RODATA
+ RO_DATA(PAGE_SIZE)
.data :
{
- *(.data)
+ DATA_DATA
CONSTRUCTORS
}
.data1 : { *(.data1) }
@@ -44,7 +45,7 @@
__ex_table : { *(__ex_table) }
__stop___ex_table = .;
- . = ALIGN(8192);
+ . = ALIGN(PAGE_SIZE);
__init_begin = .;
.init.text : {
_sinittext = .;
@@ -83,17 +84,17 @@
__sun4v_2insn_patch_end = .;
#ifdef CONFIG_BLK_DEV_INITRD
- . = ALIGN(8192);
+ . = ALIGN(PAGE_SIZE);
__initramfs_start = .;
.init.ramfs : { *(.init.ramfs) }
__initramfs_end = .;
#endif
- . = ALIGN(8192);
+ . = ALIGN(PAGE_SIZE);
__per_cpu_start = .;
.data.percpu : { *(.data.percpu) }
__per_cpu_end = .;
- . = ALIGN(8192);
+ . = ALIGN(PAGE_SIZE);
__init_end = .;
__bss_start = .;
.sbss : { *(.sbss) *(.scommon) }
diff --git a/arch/sparc64/mm/init.c b/arch/sparc64/mm/init.c
index 6e5b01d..3010227 100644
--- a/arch/sparc64/mm/init.c
+++ b/arch/sparc64/mm/init.c
@@ -23,6 +23,7 @@
#include <linux/kprobes.h>
#include <linux/cache.h>
#include <linux/sort.h>
+#include <linux/percpu.h>
#include <asm/head.h>
#include <asm/system.h>
@@ -43,8 +44,8 @@
#include <asm/tsb.h>
#include <asm/hypervisor.h>
#include <asm/prom.h>
-
-extern void device_scan(void);
+#include <asm/sstate.h>
+#include <asm/mdesc.h>
#define MAX_PHYS_ADDRESS (1UL << 42UL)
#define KPTE_BITMAP_CHUNK_SZ (256UL * 1024UL * 1024UL)
@@ -60,8 +61,11 @@
unsigned long kpte_linear_bitmap[KPTE_BITMAP_BYTES / sizeof(unsigned long)];
#ifndef CONFIG_DEBUG_PAGEALLOC
-/* A special kernel TSB for 4MB and 256MB linear mappings. */
-struct tsb swapper_4m_tsb[KERNEL_TSB4M_NENTRIES];
+/* A special kernel TSB for 4MB and 256MB linear mappings.
+ * Space is allocated for this right after the trap table
+ * in arch/sparc64/kernel/head.S
+ */
+extern struct tsb swapper_4m_tsb[KERNEL_TSB4M_NENTRIES];
#endif
#define MAX_BANKS 32
@@ -190,12 +194,9 @@
}
#define PG_dcache_dirty PG_arch_1
-#define PG_dcache_cpu_shift 24UL
-#define PG_dcache_cpu_mask (256UL - 1UL)
-
-#if NR_CPUS > 256
-#error D-cache dirty tracking and thread_info->cpu need fixing for > 256 cpus
-#endif
+#define PG_dcache_cpu_shift 32UL
+#define PG_dcache_cpu_mask \
+ ((1UL<<ilog2(roundup_pow_of_two(NR_CPUS)))-1UL)
#define dcache_dirty_cpu(page) \
(((page)->flags >> PG_dcache_cpu_shift) & PG_dcache_cpu_mask)
@@ -557,26 +558,11 @@
unsigned long pte,
unsigned long mmu)
{
- register unsigned long func asm("%o5");
- register unsigned long arg0 asm("%o0");
- register unsigned long arg1 asm("%o1");
- register unsigned long arg2 asm("%o2");
- register unsigned long arg3 asm("%o3");
+ unsigned long ret = sun4v_mmu_map_perm_addr(vaddr, 0, pte, mmu);
- func = HV_FAST_MMU_MAP_PERM_ADDR;
- arg0 = vaddr;
- arg1 = 0;
- arg2 = pte;
- arg3 = mmu;
- __asm__ __volatile__("ta 0x80"
- : "=&r" (func), "=&r" (arg0),
- "=&r" (arg1), "=&r" (arg2),
- "=&r" (arg3)
- : "0" (func), "1" (arg0), "2" (arg1),
- "3" (arg2), "4" (arg3));
- if (arg0 != 0) {
+ if (ret != 0) {
prom_printf("hypervisor_tlb_lock[%lx:%lx:%lx:%lx]: "
- "errors with %lx\n", vaddr, 0, pte, mmu, arg0);
+ "errors with %lx\n", vaddr, 0, pte, mmu, ret);
prom_halt();
}
}
@@ -1313,20 +1299,16 @@
void __cpuinit sun4v_ktsb_register(void)
{
- register unsigned long func asm("%o5");
- register unsigned long arg0 asm("%o0");
- register unsigned long arg1 asm("%o1");
- unsigned long pa;
+ unsigned long pa, ret;
pa = kern_base + ((unsigned long)&ktsb_descr[0] - KERNBASE);
- func = HV_FAST_MMU_TSB_CTX0;
- arg0 = NUM_KTSB_DESCR;
- arg1 = pa;
- __asm__ __volatile__("ta %6"
- : "=&r" (func), "=&r" (arg0), "=&r" (arg1)
- : "0" (func), "1" (arg0), "2" (arg1),
- "i" (HV_FAST_TRAP));
+ ret = sun4v_mmu_tsb_ctx0(NUM_KTSB_DESCR, pa);
+ if (ret != 0) {
+ prom_printf("hypervisor_mmu_tsb_ctx0[%lx]: "
+ "errors with %lx\n", pa, ret);
+ prom_halt();
+ }
}
/* paging_init() sets up the page tables */
@@ -1334,6 +1316,9 @@
extern void cheetah_ecache_flush_init(void);
extern void sun4v_patch_tlb_handlers(void);
+extern void cpu_probe(void);
+extern void central_probe(void);
+
static unsigned long last_valid_pfn;
pgd_t swapper_pg_dir[2048];
@@ -1345,9 +1330,24 @@
unsigned long end_pfn, pages_avail, shift, phys_base;
unsigned long real_end, i;
+ /* These build time checkes make sure that the dcache_dirty_cpu()
+ * page->flags usage will work.
+ *
+ * When a page gets marked as dcache-dirty, we store the
+ * cpu number starting at bit 32 in the page->flags. Also,
+ * functions like clear_dcache_dirty_cpu use the cpu mask
+ * in 13-bit signed-immediate instruction fields.
+ */
+ BUILD_BUG_ON(FLAGS_RESERVED != 32);
+ BUILD_BUG_ON(SECTIONS_WIDTH + NODES_WIDTH + ZONES_WIDTH +
+ ilog2(roundup_pow_of_two(NR_CPUS)) > FLAGS_RESERVED);
+ BUILD_BUG_ON(NR_CPUS > 4096);
+
kern_base = (prom_boot_mapping_phys_low >> 22UL) << 22UL;
kern_size = (unsigned long)&_end - (unsigned long)KERNBASE;
+ sstate_booting();
+
/* Invalidate both kernel TSBs. */
memset(swapper_tsb, 0x40, sizeof(swapper_tsb));
#ifndef CONFIG_DEBUG_PAGEALLOC
@@ -1416,8 +1416,13 @@
kernel_physical_mapping_init();
+ real_setup_per_cpu_areas();
+
prom_build_devicetree();
+ if (tlb_type == hypervisor)
+ sun4v_mdesc_init();
+
{
unsigned long zones_size[MAX_NR_ZONES];
unsigned long zholes_size[MAX_NR_ZONES];
@@ -1434,7 +1439,10 @@
zholes_size);
}
- device_scan();
+ prom_printf("Booting Linux...\n");
+
+ central_probe();
+ cpu_probe();
}
static void __init taint_real_pages(void)
diff --git a/arch/sparc64/prom/misc.c b/arch/sparc64/prom/misc.c
index 0b42137..f3e0c14 100644
--- a/arch/sparc64/prom/misc.c
+++ b/arch/sparc64/prom/misc.c
@@ -15,6 +15,25 @@
#include <asm/oplib.h>
#include <asm/system.h>
+int prom_service_exists(const char *service_name)
+{
+ int err = p1275_cmd("test", P1275_ARG(0, P1275_ARG_IN_STRING) |
+ P1275_INOUT(1, 1), service_name);
+
+ if (err)
+ return 0;
+ return 1;
+}
+
+void prom_sun4v_guest_soft_state(void)
+{
+ const char *svc = "SUNW,soft-state-supported";
+
+ if (!prom_service_exists(svc))
+ return;
+ p1275_cmd(svc, P1275_INOUT(0, 0));
+}
+
/* Reset and reboot the machine with the command 'bcommand'. */
void prom_reboot(const char *bcommand)
{
diff --git a/arch/um/Kconfig b/arch/um/Kconfig
index c504312..e6ff302 100644
--- a/arch/um/Kconfig
+++ b/arch/um/Kconfig
@@ -278,6 +278,7 @@
config KERNEL_STACK_ORDER
int "Kernel stack size order"
default 1 if 64BIT
+ range 1 10 if 64BIT
default 0 if !64BIT
help
This option determines the size of UML kernel stacks. They will
diff --git a/arch/um/drivers/line.c b/arch/um/drivers/line.c
index ced9910..4bd40bb 100644
--- a/arch/um/drivers/line.c
+++ b/arch/um/drivers/line.c
@@ -3,6 +3,7 @@
* Licensed under the GPL
*/
+#include "linux/kernel.h"
#include "linux/sched.h"
#include "linux/slab.h"
#include "linux/list.h"
diff --git a/arch/um/drivers/stderr_console.c b/arch/um/drivers/stderr_console.c
index 9115392..4739dd5 100644
--- a/arch/um/drivers/stderr_console.c
+++ b/arch/um/drivers/stderr_console.c
@@ -1,3 +1,4 @@
+#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/console.h>
diff --git a/arch/um/drivers/ubd_kern.c b/arch/um/drivers/ubd_kern.c
index 70509dd..2e09f16 100644
--- a/arch/um/drivers/ubd_kern.c
+++ b/arch/um/drivers/ubd_kern.c
@@ -20,6 +20,7 @@
#define MAJOR_NR UBD_MAJOR
#define UBD_SHIFT 4
+#include "linux/kernel.h"
#include "linux/module.h"
#include "linux/blkdev.h"
#include "linux/hdreg.h"
diff --git a/arch/um/include/common-offsets.h b/arch/um/include/common-offsets.h
index 541f4a8..7376ee4 100644
--- a/arch/um/include/common-offsets.h
+++ b/arch/um/include/common-offsets.h
@@ -9,6 +9,7 @@
OFFSET(HOST_TASK_PID, task_struct, pid);
DEFINE(UM_KERN_PAGE_SIZE, PAGE_SIZE);
+DEFINE(UM_KERN_PAGE_MASK, PAGE_MASK);
DEFINE(UM_NSEC_PER_SEC, NSEC_PER_SEC);
DEFINE_STR(UM_KERN_EMERG, KERN_EMERG);
diff --git a/arch/um/include/sysdep-x86_64/kernel-offsets.h b/arch/um/include/sysdep-x86_64/kernel-offsets.h
index a307237..c978b58 100644
--- a/arch/um/include/sysdep-x86_64/kernel-offsets.h
+++ b/arch/um/include/sysdep-x86_64/kernel-offsets.h
@@ -17,7 +17,16 @@
#define OFFSET(sym, str, mem) \
DEFINE(sym, offsetof(struct str, mem));
+#define __NO_STUBS 1
+#undef __SYSCALL
+#undef _ASM_X86_64_UNISTD_H_
+#define __SYSCALL(nr, sym) [nr] = 1,
+static char syscalls[] = {
+#include <asm/arch/unistd.h>
+};
+
void foo(void)
{
#include <common-offsets.h>
+DEFINE(UM_NR_syscall_max, sizeof(syscalls) - 1);
}
diff --git a/arch/um/include/sysdep-x86_64/syscalls.h b/arch/um/include/sysdep-x86_64/syscalls.h
index 5e86aa0..cf72256 100644
--- a/arch/um/include/sysdep-x86_64/syscalls.h
+++ b/arch/um/include/sysdep-x86_64/syscalls.h
@@ -9,6 +9,7 @@
#include <linux/msg.h>
#include <linux/shm.h>
+#include <kern_constants.h>
typedef long syscall_handler_t(void);
@@ -29,6 +30,6 @@
extern syscall_handler_t sys_modify_ldt;
extern syscall_handler_t sys_arch_prctl;
-#define NR_syscalls (__NR_syscall_max + 1)
+#define NR_syscalls (UM_NR_syscall_max + 1)
#endif
diff --git a/arch/um/kernel/dyn.lds.S b/arch/um/kernel/dyn.lds.S
index 87a4e44..2454774 100644
--- a/arch/um/kernel/dyn.lds.S
+++ b/arch/um/kernel/dyn.lds.S
@@ -62,7 +62,7 @@
} =0x90909090
.plt : { *(.plt) }
.text : {
- *(.text)
+ TEXT_TEXT
SCHED_TEXT
LOCK_TEXT
*(.fixup)
@@ -99,7 +99,8 @@
*(.data.init_task)
. = ALIGN(KERNEL_STACK_SIZE);
*(.data.init_irqstack)
- *(.data .data.* .gnu.linkonce.d.*)
+ DATA_DATA
+ *(.data.* .gnu.linkonce.d.*)
SORT(CONSTRUCTORS)
}
.data1 : { *(.data1) }
diff --git a/arch/um/kernel/exitcode.c b/arch/um/kernel/exitcode.c
index 8b7f2cd..c716b5a 100644
--- a/arch/um/kernel/exitcode.c
+++ b/arch/um/kernel/exitcode.c
@@ -1,8 +1,9 @@
-/*
+/*
* Copyright (C) 2002 Jeff Dike (jdike@karaya.com)
* Licensed under the GPL
*/
+#include "linux/kernel.h"
#include "linux/init.h"
#include "linux/ctype.h"
#include "linux/proc_fs.h"
@@ -24,11 +25,14 @@
val = uml_exitcode;
len = sprintf(page, "%d\n", val);
len -= off;
- if(len <= off+count) *eof = 1;
+ if(len <= off+count)
+ *eof = 1;
*start = page + off;
- if(len > count) len = count;
- if(len < 0) len = 0;
- return(len);
+ if(len > count)
+ len = count;
+ if(len < 0)
+ len = 0;
+ return len;
}
static int write_proc_exitcode(struct file *file, const char __user *buffer,
@@ -38,12 +42,14 @@
int tmp;
if(copy_from_user(buf, buffer, count))
- return(-EFAULT);
+ return -EFAULT;
+
tmp = simple_strtol(buf, &end, 0);
if((*end != '\0') && !isspace(*end))
- return(-EINVAL);
+ return -EINVAL;
+
uml_exitcode = tmp;
- return(count);
+ return count;
}
static int make_proc_exitcode(void)
@@ -54,24 +60,13 @@
if(ent == NULL){
printk(KERN_WARNING "make_proc_exitcode : Failed to register "
"/proc/exitcode\n");
- return(0);
+ return 0;
}
ent->read_proc = read_proc_exitcode;
ent->write_proc = write_proc_exitcode;
-
- return(0);
+
+ return 0;
}
__initcall(make_proc_exitcode);
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only. This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
diff --git a/arch/um/kernel/uml.lds.S b/arch/um/kernel/uml.lds.S
index bc59f97..307b937 100644
--- a/arch/um/kernel/uml.lds.S
+++ b/arch/um/kernel/uml.lds.S
@@ -37,7 +37,7 @@
.text :
{
- *(.text)
+ TEXT_TEXT
SCHED_TEXT
LOCK_TEXT
*(.fixup)
@@ -61,7 +61,7 @@
*(.data.init_task)
. = ALIGN(KERNEL_STACK_SIZE);
*(.data.init_irqstack)
- *(.data)
+ DATA_DATA
*(.gnu.linkonce.d*)
CONSTRUCTORS
}
diff --git a/arch/um/os-Linux/main.c b/arch/um/os-Linux/main.c
index ea9a236..fb510d4 100644
--- a/arch/um/os-Linux/main.c
+++ b/arch/um/os-Linux/main.c
@@ -24,6 +24,7 @@
#include "uml-config.h"
#include "os.h"
#include "um_malloc.h"
+#include "kern_constants.h"
/* Set in main, unchanged thereafter */
char *linux_prog;
@@ -232,7 +233,8 @@
if(!CAN_KMALLOC())
return __real_malloc(size);
- else if(size <= PAGE_SIZE) /* finding contiguos pages can be hard*/
+ else if(size <= UM_KERN_PAGE_SIZE)
+ /* finding contiguous pages can be hard*/
ret = um_kmalloc(size);
else ret = um_vmalloc(size);
diff --git a/arch/um/os-Linux/skas/mem.c b/arch/um/os-Linux/skas/mem.c
index 5c89463..0f7df4e 100644
--- a/arch/um/os-Linux/skas/mem.c
+++ b/arch/um/os-Linux/skas/mem.c
@@ -25,6 +25,7 @@
#include "sysdep/ptrace.h"
#include "sysdep/stub.h"
#include "init.h"
+#include "kern_constants.h"
extern unsigned long batch_syscall_stub, __syscall_stub_start;
@@ -149,8 +150,8 @@
*stack = 0;
multi_op_count++;
- if(!done && ((((unsigned long) stack) & ~PAGE_MASK) <
- PAGE_SIZE - 10 * sizeof(long))){
+ if(!done && ((((unsigned long) stack) & ~UM_KERN_PAGE_MASK) <
+ UM_KERN_PAGE_SIZE - 10 * sizeof(long))){
*addr = stack;
return 0;
}
@@ -168,8 +169,8 @@
/* If *addr still is uninitialized, it *must* contain NULL.
* Thus in this case do_syscall_stub correctly won't be called.
*/
- if((((unsigned long) *addr) & ~PAGE_MASK) >=
- PAGE_SIZE - (10 + data_count) * sizeof(long)) {
+ if((((unsigned long) *addr) & ~UM_KERN_PAGE_MASK) >=
+ UM_KERN_PAGE_SIZE - (10 + data_count) * sizeof(long)) {
ret = do_syscall_stub(mm_idp, addr);
/* in case of error, don't overwrite data on stack */
if(ret)
@@ -183,8 +184,8 @@
memcpy(stack + 1, data, data_count * sizeof(long));
- *stub_addr = (void *)(((unsigned long)(stack + 1) & ~PAGE_MASK) +
- UML_CONFIG_STUB_DATA);
+ *stub_addr = (void *)(((unsigned long)(stack + 1) &
+ ~UM_KERN_PAGE_MASK) + UML_CONFIG_STUB_DATA);
return 0;
}
diff --git a/arch/um/os-Linux/skas/process.c b/arch/um/os-Linux/skas/process.c
index f9d2f85..46c00cc 100644
--- a/arch/um/os-Linux/skas/process.c
+++ b/arch/um/os-Linux/skas/process.c
@@ -252,11 +252,12 @@
unsigned long sp;
int pid, status, n, flags;
- stack = mmap(NULL, PAGE_SIZE, PROT_READ | PROT_WRITE | PROT_EXEC,
+ stack = mmap(NULL, UM_KERN_PAGE_SIZE,
+ PROT_READ | PROT_WRITE | PROT_EXEC,
MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
if(stack == MAP_FAILED)
panic("start_userspace : mmap failed, errno = %d", errno);
- sp = (unsigned long) stack + PAGE_SIZE - sizeof(void *);
+ sp = (unsigned long) stack + UM_KERN_PAGE_SIZE - sizeof(void *);
flags = CLONE_FILES | SIGCHLD;
if(proc_mm) flags |= CLONE_VM;
@@ -279,7 +280,7 @@
panic("start_userspace : PTRACE_OLDSETOPTIONS failed, errno=%d\n",
errno);
- if(munmap(stack, PAGE_SIZE) < 0)
+ if(munmap(stack, UM_KERN_PAGE_SIZE) < 0)
panic("start_userspace : munmap failed, errno = %d\n", errno);
return(pid);
@@ -365,7 +366,7 @@
thread_regs[REGS_IP_INDEX] = UML_CONFIG_STUB_CODE +
(unsigned long) stub_clone_handler -
(unsigned long) &__syscall_stub_start;
- thread_regs[REGS_SP_INDEX] = UML_CONFIG_STUB_DATA + PAGE_SIZE -
+ thread_regs[REGS_SP_INDEX] = UML_CONFIG_STUB_DATA + UM_KERN_PAGE_SIZE -
sizeof(void *);
#ifdef __SIGNAL_FRAMESIZE
thread_regs[REGS_SP_INDEX] -= __SIGNAL_FRAMESIZE;
@@ -453,7 +454,7 @@
.u =
{ .mmap =
{ .addr = code,
- .len = PAGE_SIZE,
+ .len = UM_KERN_PAGE_SIZE,
.prot = PROT_EXEC,
.flags = MAP_FIXED | MAP_PRIVATE,
.fd = code_fd,
@@ -476,7 +477,7 @@
.u =
{ .mmap =
{ .addr = data,
- .len = PAGE_SIZE,
+ .len = UM_KERN_PAGE_SIZE,
.prot = PROT_READ | PROT_WRITE,
.flags = MAP_FIXED | MAP_SHARED,
.fd = map_fd,
diff --git a/arch/um/os-Linux/start_up.c b/arch/um/os-Linux/start_up.c
index 79471f8..46f6139 100644
--- a/arch/um/os-Linux/start_up.c
+++ b/arch/um/os-Linux/start_up.c
@@ -107,11 +107,12 @@
unsigned long sp;
int pid, n, status;
- stack = mmap(NULL, PAGE_SIZE, PROT_READ | PROT_WRITE | PROT_EXEC,
+ stack = mmap(NULL, UM_KERN_PAGE_SIZE,
+ PROT_READ | PROT_WRITE | PROT_EXEC,
MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
if(stack == MAP_FAILED)
fatal_perror("check_ptrace : mmap failed");
- sp = (unsigned long) stack + PAGE_SIZE - sizeof(void *);
+ sp = (unsigned long) stack + UM_KERN_PAGE_SIZE - sizeof(void *);
pid = clone(ptrace_child, (void *) sp, SIGCHLD, NULL);
if(pid < 0)
fatal_perror("start_ptraced_child : clone failed");
@@ -144,9 +145,7 @@
int exit_with = WEXITSTATUS(status);
if (exit_with == 2)
non_fatal("check_ptrace : child exited with status 2. "
- "Serious trouble happening! Try updating "
- "your host skas patch!\nDisabling SYSEMU "
- "support.");
+ "\nDisabling SYSEMU support.\n");
non_fatal("check_ptrace : child exited with exitcode %d, while "
"expecting %d; status 0x%x\n", exit_with,
exitcode, status);
@@ -155,7 +154,7 @@
ret = -1;
}
- if(munmap(stack, PAGE_SIZE) < 0)
+ if(munmap(stack, UM_KERN_PAGE_SIZE) < 0)
fatal_perror("check_ptrace : munmap failed");
return ret;
}
@@ -209,6 +208,7 @@
static void __init check_sysemu(void)
{
void *stack;
+ unsigned long regs[MAX_REG_NR];
int pid, n, status, count=0;
non_fatal("Checking syscall emulation patch for ptrace...");
@@ -225,11 +225,20 @@
fatal("check_sysemu : expected SIGTRAP, got status = %d",
status);
- n = ptrace(PTRACE_POKEUSR, pid, PT_SYSCALL_RET_OFFSET,
- os_getpid());
- if(n < 0)
- fatal_perror("check_sysemu : failed to modify system call "
- "return");
+ if(ptrace(PTRACE_GETREGS, pid, 0, regs) < 0)
+ fatal_perror("check_sysemu : PTRACE_GETREGS failed");
+ if(PT_SYSCALL_NR(regs) != __NR_getpid){
+ non_fatal("check_sysemu got system call number %d, "
+ "expected %d...", PT_SYSCALL_NR(regs), __NR_getpid);
+ goto fail;
+ }
+
+ n = ptrace(PTRACE_POKEUSR, pid, PT_SYSCALL_RET_OFFSET, os_getpid());
+ if(n < 0){
+ non_fatal("check_sysemu : failed to modify system call "
+ "return");
+ goto fail;
+ }
if (stop_ptraced_child(pid, stack, 0, 0) < 0)
goto fail_stopped;
diff --git a/arch/um/sys-x86_64/syscall_table.c b/arch/um/sys-x86_64/syscall_table.c
index 9e9ad72..5133988 100644
--- a/arch/um/sys-x86_64/syscall_table.c
+++ b/arch/um/sys-x86_64/syscall_table.c
@@ -4,6 +4,7 @@
#include <linux/linkage.h>
#include <linux/sys.h>
#include <linux/cache.h>
+#include <kern_constants.h>
#define __NO_STUBS
@@ -45,8 +46,8 @@
extern void sys_ni_syscall(void);
-sys_call_ptr_t sys_call_table[__NR_syscall_max+1] __cacheline_aligned = {
+sys_call_ptr_t sys_call_table[UM_NR_syscall_max+1] __cacheline_aligned = {
/* Smells like a like a compiler bug -- it doesn't work when the & below is removed. */
- [0 ... __NR_syscall_max] = &sys_ni_syscall,
+ [0 ... UM_NR_syscall_max] = &sys_ni_syscall,
#include <asm-x86_64/unistd.h>
};
diff --git a/arch/v850/Kconfig b/arch/v850/Kconfig
index 5f54c12..ace479a 100644
--- a/arch/v850/Kconfig
+++ b/arch/v850/Kconfig
@@ -240,14 +240,6 @@
config RESET_GUARD
bool "Reset Guard"
- config LARGE_ALLOCS
- bool "Allow allocating large blocks (> 1MB) of memory"
- help
- Allow the slab memory allocator to keep chains for very large
- memory sizes - upto 32MB. You may need this if your system has
- a lot of RAM, and you need to able to allocate very large
- contiguous chunks. If unsure, say N.
-
source "mm/Kconfig"
endmenu
diff --git a/arch/v850/kernel/vmlinux.lds.S b/arch/v850/kernel/vmlinux.lds.S
index 3563082..6172599 100644
--- a/arch/v850/kernel/vmlinux.lds.S
+++ b/arch/v850/kernel/vmlinux.lds.S
@@ -92,7 +92,7 @@
#define TEXT_CONTENTS \
_text = .; \
__stext = . ; \
- *(.text) \
+ TEXT_TEXT \
SCHED_TEXT \
*(.exit.text) /* 2.5 convention */ \
*(.text.exit) /* 2.4 convention */ \
@@ -113,7 +113,7 @@
/* Kernel data segment. */
#define DATA_CONTENTS \
__sdata = . ; \
- *(.data) \
+ DATA_DATA \
*(.exit.data) /* 2.5 convention */ \
*(.data.exit) /* 2.4 convention */ \
. = ALIGN (16) ; \
diff --git a/arch/x86_64/Kconfig b/arch/x86_64/Kconfig
index 145bb82..8bdd25a 100644
--- a/arch/x86_64/Kconfig
+++ b/arch/x86_64/Kconfig
@@ -427,13 +427,20 @@
This is purely to save memory - each supported CPU requires
memory in the static kernel configuration.
+config PHYSICAL_ALIGN
+ hex
+ default "0x200000"
+
config HOTPLUG_CPU
- bool "Support for hot-pluggable CPUs (EXPERIMENTAL)"
+ bool "Support for suspend on SMP and hot-pluggable CPUs (EXPERIMENTAL)"
depends on SMP && HOTPLUG && EXPERIMENTAL
help
Say Y here to experiment with turning CPUs off and on. CPUs
can be controlled through /sys/devices/system/cpu/cpu#.
- Say N if you want to disable CPU hotplug.
+ This is also required for suspend/hibernation on SMP systems.
+
+ Say N if you want to disable CPU hotplug and don't need to
+ suspend.
config ARCH_ENABLE_MEMORY_HOTPLUG
def_bool y
diff --git a/arch/x86_64/boot/Makefile b/arch/x86_64/boot/Makefile
index ee6f650..6709638 100644
--- a/arch/x86_64/boot/Makefile
+++ b/arch/x86_64/boot/Makefile
@@ -1,135 +1,9 @@
#
# arch/x86_64/boot/Makefile
#
-# This file is subject to the terms and conditions of the GNU General Public
-# License. See the file "COPYING" in the main directory of this archive
-# for more details.
-#
-# Copyright (C) 1994 by Linus Torvalds
-#
+# The actual boot code is shared with i386 including the Makefile.
+# So tell kbuild that we fetch the code from i386 and include the
+# Makefile from i386 too.
-# ROOT_DEV specifies the default root-device when making the image.
-# This can be either FLOPPY, CURRENT, /dev/xxxx or empty, in which case
-# the default of FLOPPY is used by 'build'.
-
-ROOT_DEV := CURRENT
-
-# If you want to preset the SVGA mode, uncomment the next line and
-# set SVGA_MODE to whatever number you want.
-# Set it to -DSVGA_MODE=NORMAL_VGA if you just want the EGA/VGA mode.
-# The number is the same as you would ordinarily press at bootup.
-
-SVGA_MODE := -DSVGA_MODE=NORMAL_VGA
-
-# If you want the RAM disk device, define this to be the size in blocks.
-
-#RAMDISK := -DRAMDISK=512
-
-targets := vmlinux.bin bootsect bootsect.o \
- setup setup.o bzImage mtools.conf
-
-EXTRA_CFLAGS := -m32
-
-hostprogs-y := tools/build
-HOST_EXTRACFLAGS += $(LINUXINCLUDE)
-subdir- := compressed/ #Let make clean descend in compressed/
-# ---------------------------------------------------------------------------
-
-$(obj)/bzImage: IMAGE_OFFSET := 0x100000
-$(obj)/bzImage: EXTRA_AFLAGS := $(SVGA_MODE) $(RAMDISK) -D__BIG_KERNEL__
-$(obj)/bzImage: BUILDFLAGS := -b
-
-quiet_cmd_image = BUILD $@
-cmd_image = $(obj)/tools/build $(BUILDFLAGS) $(obj)/bootsect $(obj)/setup \
- $(obj)/vmlinux.bin $(ROOT_DEV) > $@
-
-$(obj)/bzImage: $(obj)/bootsect $(obj)/setup \
- $(obj)/vmlinux.bin $(obj)/tools/build FORCE
- $(call if_changed,image)
- @echo 'Kernel: $@ is ready' ' (#'`cat .version`')'
-
-$(obj)/vmlinux.bin: $(obj)/compressed/vmlinux FORCE
- $(call if_changed,objcopy)
-
-LDFLAGS_bootsect := -Ttext 0x0 -s --oformat binary
-LDFLAGS_setup := -Ttext 0x0 -s --oformat binary -e begtext
-
-$(obj)/setup $(obj)/bootsect: %: %.o FORCE
- $(call if_changed,ld)
-
-$(obj)/compressed/vmlinux: FORCE
- $(Q)$(MAKE) $(build)=$(obj)/compressed IMAGE_OFFSET=$(IMAGE_OFFSET) $@
-
-# Set this if you want to pass append arguments to the zdisk/fdimage/isoimage kernel
-FDARGS =
-# Set this if you want an initrd included with the zdisk/fdimage/isoimage kernel
-FDINITRD =
-
-image_cmdline = default linux $(FDARGS) $(if $(FDINITRD),initrd=initrd.img,)
-
-$(obj)/mtools.conf: $(src)/mtools.conf.in
- sed -e 's|@OBJ@|$(obj)|g' < $< > $@
-
-# This requires write access to /dev/fd0
-zdisk: $(BOOTIMAGE) $(obj)/mtools.conf
- MTOOLSRC=$(obj)/mtools.conf mformat a: ; sync
- syslinux /dev/fd0 ; sync
- echo '$(image_cmdline)' | \
- MTOOLSRC=$(obj)/mtools.conf mcopy - a:syslinux.cfg
- if [ -f '$(FDINITRD)' ] ; then \
- MTOOLSRC=$(obj)/mtools.conf mcopy '$(FDINITRD)' a:initrd.img ; \
- fi
- MTOOLSRC=$(obj)/mtools.conf mcopy $(BOOTIMAGE) a:linux ; sync
-
-# These require being root or having syslinux 2.02 or higher installed
-fdimage fdimage144: $(BOOTIMAGE) $(obj)/mtools.conf
- dd if=/dev/zero of=$(obj)/fdimage bs=1024 count=1440
- MTOOLSRC=$(obj)/mtools.conf mformat v: ; sync
- syslinux $(obj)/fdimage ; sync
- echo '$(image_cmdline)' | \
- MTOOLSRC=$(obj)/mtools.conf mcopy - v:syslinux.cfg
- if [ -f '$(FDINITRD)' ] ; then \
- MTOOLSRC=$(obj)/mtools.conf mcopy '$(FDINITRD)' v:initrd.img ; \
- fi
- MTOOLSRC=$(obj)/mtools.conf mcopy $(BOOTIMAGE) v:linux ; sync
-
-fdimage288: $(BOOTIMAGE) $(obj)/mtools.conf
- dd if=/dev/zero of=$(obj)/fdimage bs=1024 count=2880
- MTOOLSRC=$(obj)/mtools.conf mformat w: ; sync
- syslinux $(obj)/fdimage ; sync
- echo '$(image_cmdline)' | \
- MTOOLSRC=$(obj)/mtools.conf mcopy - w:syslinux.cfg
- if [ -f '$(FDINITRD)' ] ; then \
- MTOOLSRC=$(obj)/mtools.conf mcopy '$(FDINITRD)' w:initrd.img ; \
- fi
- MTOOLSRC=$(obj)/mtools.conf mcopy $(BOOTIMAGE) w:linux ; sync
-
-isoimage: $(BOOTIMAGE)
- -rm -rf $(obj)/isoimage
- mkdir $(obj)/isoimage
- for i in lib lib64 share end ; do \
- if [ -f /usr/$$i/syslinux/isolinux.bin ] ; then \
- cp /usr/$$i/syslinux/isolinux.bin $(obj)/isoimage ; \
- break ; \
- fi ; \
- if [ $$i = end ] ; then exit 1 ; fi ; \
- done
- cp $(BOOTIMAGE) $(obj)/isoimage/linux
- echo '$(image_cmdline)' > $(obj)/isoimage/isolinux.cfg
- if [ -f '$(FDINITRD)' ] ; then \
- cp '$(FDINITRD)' $(obj)/isoimage/initrd.img ; \
- fi
- mkisofs -J -r -o $(obj)/image.iso -b isolinux.bin -c boot.cat \
- -no-emul-boot -boot-load-size 4 -boot-info-table \
- $(obj)/isoimage
- rm -rf $(obj)/isoimage
-
-zlilo: $(BOOTIMAGE)
- if [ -f $(INSTALL_PATH)/vmlinuz ]; then mv $(INSTALL_PATH)/vmlinuz $(INSTALL_PATH)/vmlinuz.old; fi
- if [ -f $(INSTALL_PATH)/System.map ]; then mv $(INSTALL_PATH)/System.map $(INSTALL_PATH)/System.old; fi
- cat $(BOOTIMAGE) > $(INSTALL_PATH)/vmlinuz
- cp System.map $(INSTALL_PATH)/
- if [ -x /sbin/lilo ]; then /sbin/lilo; else /etc/lilo/install; fi
-
-install:
- sh $(srctree)/$(src)/install.sh $(KERNELRELEASE) $(BOOTIMAGE) System.map "$(INSTALL_PATH)"
+src := arch/i386/boot
+include $(src)/Makefile
diff --git a/arch/x86_64/boot/bootsect.S b/arch/x86_64/boot/bootsect.S
deleted file mode 100644
index 011b7a4..0000000
--- a/arch/x86_64/boot/bootsect.S
+++ /dev/null
@@ -1,98 +0,0 @@
-/*
- * bootsect.S Copyright (C) 1991, 1992 Linus Torvalds
- *
- * modified by Drew Eckhardt
- * modified by Bruce Evans (bde)
- * modified by Chris Noe (May 1999) (as86 -> gas)
- * gutted by H. Peter Anvin (Jan 2003)
- *
- * BIG FAT NOTE: We're in real mode using 64k segments. Therefore segment
- * addresses must be multiplied by 16 to obtain their respective linear
- * addresses. To avoid confusion, linear addresses are written using leading
- * hex while segment addresses are written as segment:offset.
- *
- */
-
-#include <asm/boot.h>
-
-SETUPSECTS = 4 /* default nr of setup-sectors */
-BOOTSEG = 0x07C0 /* original address of boot-sector */
-INITSEG = DEF_INITSEG /* we move boot here - out of the way */
-SETUPSEG = DEF_SETUPSEG /* setup starts here */
-SYSSEG = DEF_SYSSEG /* system loaded at 0x10000 (65536) */
-SYSSIZE = DEF_SYSSIZE /* system size: # of 16-byte clicks */
- /* to be loaded */
-ROOT_DEV = 0 /* ROOT_DEV is now written by "build" */
-SWAP_DEV = 0 /* SWAP_DEV is now written by "build" */
-
-#ifndef SVGA_MODE
-#define SVGA_MODE ASK_VGA
-#endif
-
-#ifndef RAMDISK
-#define RAMDISK 0
-#endif
-
-#ifndef ROOT_RDONLY
-#define ROOT_RDONLY 1
-#endif
-
-.code16
-.text
-
-.global _start
-_start:
-
- # Normalize the start address
- jmpl $BOOTSEG, $start2
-
-start2:
- movw %cs, %ax
- movw %ax, %ds
- movw %ax, %es
- movw %ax, %ss
- movw $0x7c00, %sp
- sti
- cld
-
- movw $bugger_off_msg, %si
-
-msg_loop:
- lodsb
- andb %al, %al
- jz die
- movb $0xe, %ah
- movw $7, %bx
- int $0x10
- jmp msg_loop
-
-die:
- # Allow the user to press a key, then reboot
- xorw %ax, %ax
- int $0x16
- int $0x19
-
- # int 0x19 should never return. In case it does anyway,
- # invoke the BIOS reset code...
- ljmp $0xf000,$0xfff0
-
-
-bugger_off_msg:
- .ascii "Direct booting from floppy is no longer supported.\r\n"
- .ascii "Please use a boot loader program instead.\r\n"
- .ascii "\n"
- .ascii "Remove disk and press any key to reboot . . .\r\n"
- .byte 0
-
-
- # Kernel attributes; used by setup
-
- .org 497
-setup_sects: .byte SETUPSECTS
-root_flags: .word ROOT_RDONLY
-syssize: .word SYSSIZE
-swap_dev: .word SWAP_DEV
-ram_size: .word RAMDISK
-vid_mode: .word SVGA_MODE
-root_dev: .word ROOT_DEV
-boot_flag: .word 0xAA55
diff --git a/arch/x86_64/boot/compressed/Makefile b/arch/x86_64/boot/compressed/Makefile
index 705a3e3..c9f2da7 100644
--- a/arch/x86_64/boot/compressed/Makefile
+++ b/arch/x86_64/boot/compressed/Makefile
@@ -7,11 +7,12 @@
#
targets := vmlinux vmlinux.bin vmlinux.bin.gz head.o misc.o piggy.o
-EXTRA_AFLAGS := -traditional
-# cannot use EXTRA_CFLAGS because base CFLAGS contains -mkernel which conflicts with
-# -m32
-CFLAGS := -m64 -D__KERNEL__ -Iinclude -O2 -fno-strict-aliasing -fPIC -mcmodel=small -fno-builtin
+CFLAGS := -m64 -D__KERNEL__ $(LINUXINCLUDE) -O2 \
+ -fno-strict-aliasing -fPIC -mcmodel=small \
+ $(call cc-option, -ffreestanding) \
+ $(call cc-option, -fno-stack-protector)
+AFLAGS := $(CFLAGS) -D__ASSEMBLY__
LDFLAGS := -m elf_x86_64
LDFLAGS_vmlinux := -T
diff --git a/arch/x86_64/boot/compressed/head.S b/arch/x86_64/boot/compressed/head.S
index f9d5692..1312bfa 100644
--- a/arch/x86_64/boot/compressed/head.S
+++ b/arch/x86_64/boot/compressed/head.S
@@ -46,10 +46,10 @@
* at and where we were actually loaded at. This can only be done
* with a short local call on x86. Nothing else will tell us what
* address we are running at. The reserved chunk of the real-mode
- * data at 0x34-0x3f are used as the stack for this calculation.
- * Only 4 bytes are needed.
+ * data at 0x1e4 (defined as a scratch field) are used as the stack
+ * for this calculation. Only 4 bytes are needed.
*/
- leal 0x40(%esi), %esp
+ leal (0x1e4+4)(%esi), %esp
call 1f
1: popl %ebp
subl $1b, %ebp
diff --git a/arch/x86_64/boot/install.sh b/arch/x86_64/boot/install.sh
deleted file mode 100644
index baaa236..0000000
--- a/arch/x86_64/boot/install.sh
+++ /dev/null
@@ -1,2 +0,0 @@
-#!/bin/sh
-. $srctree/arch/i386/boot/install.sh
diff --git a/arch/x86_64/boot/mtools.conf.in b/arch/x86_64/boot/mtools.conf.in
deleted file mode 100644
index efd6d24..0000000
--- a/arch/x86_64/boot/mtools.conf.in
+++ /dev/null
@@ -1,17 +0,0 @@
-#
-# mtools configuration file for "make (b)zdisk"
-#
-
-# Actual floppy drive
-drive a:
- file="/dev/fd0"
-
-# 1.44 MB floppy disk image
-drive v:
- file="@OBJ@/fdimage" cylinders=80 heads=2 sectors=18 filter
-
-# 2.88 MB floppy disk image (mostly for virtual uses)
-drive w:
- file="@OBJ@/fdimage" cylinders=80 heads=2 sectors=36 filter
-
-
diff --git a/arch/x86_64/boot/setup.S b/arch/x86_64/boot/setup.S
deleted file mode 100644
index e9e33f9..0000000
--- a/arch/x86_64/boot/setup.S
+++ /dev/null
@@ -1,826 +0,0 @@
-/*
- * setup.S Copyright (C) 1991, 1992 Linus Torvalds
- *
- * setup.s is responsible for getting the system data from the BIOS,
- * and putting them into the appropriate places in system memory.
- * both setup.s and system has been loaded by the bootblock.
- *
- * This code asks the bios for memory/disk/other parameters, and
- * puts them in a "safe" place: 0x90000-0x901FF, ie where the
- * boot-block used to be. It is then up to the protected mode
- * system to read them from there before the area is overwritten
- * for buffer-blocks.
- *
- * Move PS/2 aux init code to psaux.c
- * (troyer@saifr00.cfsat.Honeywell.COM) 03Oct92
- *
- * some changes and additional features by Christoph Niemann,
- * March 1993/June 1994 (Christoph.Niemann@linux.org)
- *
- * add APM BIOS checking by Stephen Rothwell, May 1994
- * (sfr@canb.auug.org.au)
- *
- * High load stuff, initrd support and position independency
- * by Hans Lermen & Werner Almesberger, February 1996
- * <lermen@elserv.ffm.fgan.de>, <almesber@lrc.epfl.ch>
- *
- * Video handling moved to video.S by Martin Mares, March 1996
- * <mj@k332.feld.cvut.cz>
- *
- * Extended memory detection scheme retwiddled by orc@pell.chi.il.us (david
- * parsons) to avoid loadlin confusion, July 1997
- *
- * Transcribed from Intel (as86) -> AT&T (gas) by Chris Noe, May 1999.
- * <stiker@northlink.com>
- *
- * Fix to work around buggy BIOSes which don't use carry bit correctly
- * and/or report extended memory in CX/DX for e801h memory size detection
- * call. As a result the kernel got wrong figures. The int15/e801h docs
- * from Ralf Brown interrupt list seem to indicate AX/BX should be used
- * anyway. So to avoid breaking many machines (presumably there was a reason
- * to orginally use CX/DX instead of AX/BX), we do a kludge to see
- * if CX/DX have been changed in the e801 call and if so use AX/BX .
- * Michael Miller, April 2001 <michaelm@mjmm.org>
- *
- * Added long mode checking and SSE force. March 2003, Andi Kleen.
- */
-
-#include <asm/segment.h>
-#include <linux/utsrelease.h>
-#include <linux/compile.h>
-#include <asm/boot.h>
-#include <asm/e820.h>
-#include <asm/page.h>
-#include <asm/setup.h>
-
-/* Signature words to ensure LILO loaded us right */
-#define SIG1 0xAA55
-#define SIG2 0x5A5A
-
-INITSEG = DEF_INITSEG # 0x9000, we move boot here, out of the way
-SYSSEG = DEF_SYSSEG # 0x1000, system loaded at 0x10000 (65536).
-SETUPSEG = DEF_SETUPSEG # 0x9020, this is the current segment
- # ... and the former contents of CS
-
-DELTA_INITSEG = SETUPSEG - INITSEG # 0x0020
-
-.code16
-.globl begtext, begdata, begbss, endtext, enddata, endbss
-
-.text
-begtext:
-.data
-begdata:
-.bss
-begbss:
-.text
-
-start:
- jmp trampoline
-
-# This is the setup header, and it must start at %cs:2 (old 0x9020:2)
-
- .ascii "HdrS" # header signature
- .word 0x0206 # header version number (>= 0x0105)
- # or else old loadlin-1.5 will fail)
-realmode_swtch: .word 0, 0 # default_switch, SETUPSEG
-start_sys_seg: .word SYSSEG
- .word kernel_version # pointing to kernel version string
- # above section of header is compatible
- # with loadlin-1.5 (header v1.5). Don't
- # change it.
-
-type_of_loader: .byte 0 # = 0, old one (LILO, Loadlin,
- # Bootlin, SYSLX, bootsect...)
- # See Documentation/i386/boot.txt for
- # assigned ids
-
-# flags, unused bits must be zero (RFU) bit within loadflags
-loadflags:
-LOADED_HIGH = 1 # If set, the kernel is loaded high
-CAN_USE_HEAP = 0x80 # If set, the loader also has set
- # heap_end_ptr to tell how much
- # space behind setup.S can be used for
- # heap purposes.
- # Only the loader knows what is free
-#ifndef __BIG_KERNEL__
- .byte 0
-#else
- .byte LOADED_HIGH
-#endif
-
-setup_move_size: .word 0x8000 # size to move, when setup is not
- # loaded at 0x90000. We will move setup
- # to 0x90000 then just before jumping
- # into the kernel. However, only the
- # loader knows how much data behind
- # us also needs to be loaded.
-
-code32_start: # here loaders can put a different
- # start address for 32-bit code.
-#ifndef __BIG_KERNEL__
- .long 0x1000 # 0x1000 = default for zImage
-#else
- .long 0x100000 # 0x100000 = default for big kernel
-#endif
-
-ramdisk_image: .long 0 # address of loaded ramdisk image
- # Here the loader puts the 32-bit
- # address where it loaded the image.
- # This only will be read by the kernel.
-
-ramdisk_size: .long 0 # its size in bytes
-
-bootsect_kludge:
- .long 0 # obsolete
-
-heap_end_ptr: .word modelist+1024 # (Header version 0x0201 or later)
- # space from here (exclusive) down to
- # end of setup code can be used by setup
- # for local heap purposes.
-
-pad1: .word 0
-cmd_line_ptr: .long 0 # (Header version 0x0202 or later)
- # If nonzero, a 32-bit pointer
- # to the kernel command line.
- # The command line should be
- # located between the start of
- # setup and the end of low
- # memory (0xa0000), or it may
- # get overwritten before it
- # gets read. If this field is
- # used, there is no longer
- # anything magical about the
- # 0x90000 segment; the setup
- # can be located anywhere in
- # low memory 0x10000 or higher.
-
-ramdisk_max: .long 0xffffffff
-kernel_alignment: .long 0x200000 # physical addr alignment required for
- # protected mode relocatable kernel
-#ifdef CONFIG_RELOCATABLE
-relocatable_kernel: .byte 1
-#else
-relocatable_kernel: .byte 0
-#endif
-pad2: .byte 0
-pad3: .word 0
-
-cmdline_size: .long COMMAND_LINE_SIZE-1 #length of the command line,
- #added with boot protocol
- #version 2.06
-
-trampoline: call start_of_setup
- .align 16
- # The offset at this point is 0x240
- .space (0xeff-0x240+1) # E820 & EDD space (ending at 0xeff)
-# End of setup header #####################################################
-
-start_of_setup:
-# Bootlin depends on this being done early
- movw $0x01500, %ax
- movb $0x81, %dl
- int $0x13
-
-#ifdef SAFE_RESET_DISK_CONTROLLER
-# Reset the disk controller.
- movw $0x0000, %ax
- movb $0x80, %dl
- int $0x13
-#endif
-
-# Set %ds = %cs, we know that SETUPSEG = %cs at this point
- movw %cs, %ax # aka SETUPSEG
- movw %ax, %ds
-# Check signature at end of setup
- cmpw $SIG1, setup_sig1
- jne bad_sig
-
- cmpw $SIG2, setup_sig2
- jne bad_sig
-
- jmp good_sig1
-
-# Routine to print asciiz string at ds:si
-prtstr:
- lodsb
- andb %al, %al
- jz fin
-
- call prtchr
- jmp prtstr
-
-fin: ret
-
-# Space printing
-prtsp2: call prtspc # Print double space
-prtspc: movb $0x20, %al # Print single space (note: fall-thru)
-
-prtchr:
- pushw %ax
- pushw %cx
- movw $0007,%bx
- movw $0x01, %cx
- movb $0x0e, %ah
- int $0x10
- popw %cx
- popw %ax
- ret
-
-beep: movb $0x07, %al
- jmp prtchr
-
-no_sig_mess: .string "No setup signature found ..."
-
-good_sig1:
- jmp good_sig
-
-# We now have to find the rest of the setup code/data
-bad_sig:
- movw %cs, %ax # SETUPSEG
- subw $DELTA_INITSEG, %ax # INITSEG
- movw %ax, %ds
- xorb %bh, %bh
- movb (497), %bl # get setup sect from bootsect
- subw $4, %bx # LILO loads 4 sectors of setup
- shlw $8, %bx # convert to words (1sect=2^8 words)
- movw %bx, %cx
- shrw $3, %bx # convert to segment
- addw $SYSSEG, %bx
- movw %bx, %cs:start_sys_seg
-# Move rest of setup code/data to here
- movw $2048, %di # four sectors loaded by LILO
- subw %si, %si
- movw %cs, %ax # aka SETUPSEG
- movw %ax, %es
- movw $SYSSEG, %ax
- movw %ax, %ds
- rep
- movsw
- movw %cs, %ax # aka SETUPSEG
- movw %ax, %ds
- cmpw $SIG1, setup_sig1
- jne no_sig
-
- cmpw $SIG2, setup_sig2
- jne no_sig
-
- jmp good_sig
-
-no_sig:
- lea no_sig_mess, %si
- call prtstr
-
-no_sig_loop:
- jmp no_sig_loop
-
-good_sig:
- movw %cs, %ax # aka SETUPSEG
- subw $DELTA_INITSEG, %ax # aka INITSEG
- movw %ax, %ds
-# Check if an old loader tries to load a big-kernel
- testb $LOADED_HIGH, %cs:loadflags # Do we have a big kernel?
- jz loader_ok # No, no danger for old loaders.
-
- cmpb $0, %cs:type_of_loader # Do we have a loader that
- # can deal with us?
- jnz loader_ok # Yes, continue.
-
- pushw %cs # No, we have an old loader,
- popw %ds # die.
- lea loader_panic_mess, %si
- call prtstr
-
- jmp no_sig_loop
-
-loader_panic_mess: .string "Wrong loader, giving up..."
-
-loader_ok:
- /* check for long mode. */
- /* we have to do this before the VESA setup, otherwise the user
- can't see the error message. */
-
- pushw %ds
- movw %cs,%ax
- movw %ax,%ds
-
- call verify_cpu
- testl %eax,%eax
- jz sse_ok
-
-no_longmode:
- call beep
- lea long_mode_panic,%si
- call prtstr
-no_longmode_loop:
- jmp no_longmode_loop
-long_mode_panic:
- .string "Your CPU does not support long mode. Use a 32bit distribution."
- .byte 0
-
-#include "../kernel/verify_cpu.S"
-sse_ok:
- popw %ds
-
-# tell BIOS we want to go to long mode
- movl $0xec00,%eax # declare target operating mode
- movl $2,%ebx # long mode
- int $0x15
-
-# Get memory size (extended mem, kB)
-
- xorl %eax, %eax
- movl %eax, (0x1e0)
-#ifndef STANDARD_MEMORY_BIOS_CALL
- movb %al, (E820NR)
-# Try three different memory detection schemes. First, try
-# e820h, which lets us assemble a memory map, then try e801h,
-# which returns a 32-bit memory size, and finally 88h, which
-# returns 0-64m
-
-# method E820H:
-# the memory map from hell. e820h returns memory classified into
-# a whole bunch of different types, and allows memory holes and
-# everything. We scan through this memory map and build a list
-# of the first 32 memory areas, which we return at [E820MAP].
-# This is documented at http://www.acpi.info/, in the ACPI 2.0 specification.
-
-#define SMAP 0x534d4150
-
-meme820:
- xorl %ebx, %ebx # continuation counter
- movw $E820MAP, %di # point into the whitelist
- # so we can have the bios
- # directly write into it.
-
-jmpe820:
- movl $0x0000e820, %eax # e820, upper word zeroed
- movl $SMAP, %edx # ascii 'SMAP'
- movl $20, %ecx # size of the e820rec
- pushw %ds # data record.
- popw %es
- int $0x15 # make the call
- jc bail820 # fall to e801 if it fails
-
- cmpl $SMAP, %eax # check the return is `SMAP'
- jne bail820 # fall to e801 if it fails
-
-# cmpl $1, 16(%di) # is this usable memory?
-# jne again820
-
- # If this is usable memory, we save it by simply advancing %di by
- # sizeof(e820rec).
- #
-good820:
- movb (E820NR), %al # up to 128 entries
- cmpb $E820MAX, %al
- jae bail820
-
- incb (E820NR)
- movw %di, %ax
- addw $20, %ax
- movw %ax, %di
-again820:
- cmpl $0, %ebx # check to see if
- jne jmpe820 # %ebx is set to EOF
-bail820:
-
-
-# method E801H:
-# memory size is in 1k chunksizes, to avoid confusing loadlin.
-# we store the 0xe801 memory size in a completely different place,
-# because it will most likely be longer than 16 bits.
-# (use 1e0 because that's what Larry Augustine uses in his
-# alternative new memory detection scheme, and it's sensible
-# to write everything into the same place.)
-
-meme801:
- stc # fix to work around buggy
- xorw %cx,%cx # BIOSes which don't clear/set
- xorw %dx,%dx # carry on pass/error of
- # e801h memory size call
- # or merely pass cx,dx though
- # without changing them.
- movw $0xe801, %ax
- int $0x15
- jc mem88
-
- cmpw $0x0, %cx # Kludge to handle BIOSes
- jne e801usecxdx # which report their extended
- cmpw $0x0, %dx # memory in AX/BX rather than
- jne e801usecxdx # CX/DX. The spec I have read
- movw %ax, %cx # seems to indicate AX/BX
- movw %bx, %dx # are more reasonable anyway...
-
-e801usecxdx:
- andl $0xffff, %edx # clear sign extend
- shll $6, %edx # and go from 64k to 1k chunks
- movl %edx, (0x1e0) # store extended memory size
- andl $0xffff, %ecx # clear sign extend
- addl %ecx, (0x1e0) # and add lower memory into
- # total size.
-
-# Ye Olde Traditional Methode. Returns the memory size (up to 16mb or
-# 64mb, depending on the bios) in ax.
-mem88:
-
-#endif
- movb $0x88, %ah
- int $0x15
- movw %ax, (2)
-
-# Set the keyboard repeat rate to the max
- movw $0x0305, %ax
- xorw %bx, %bx
- int $0x16
-
-# Check for video adapter and its parameters and allow the
-# user to browse video modes.
- call video # NOTE: we need %ds pointing
- # to bootsector
-
-# Get hd0 data...
- xorw %ax, %ax
- movw %ax, %ds
- ldsw (4 * 0x41), %si
- movw %cs, %ax # aka SETUPSEG
- subw $DELTA_INITSEG, %ax # aka INITSEG
- pushw %ax
- movw %ax, %es
- movw $0x0080, %di
- movw $0x10, %cx
- pushw %cx
- cld
- rep
- movsb
-# Get hd1 data...
- xorw %ax, %ax
- movw %ax, %ds
- ldsw (4 * 0x46), %si
- popw %cx
- popw %es
- movw $0x0090, %di
- rep
- movsb
-# Check that there IS a hd1 :-)
- movw $0x01500, %ax
- movb $0x81, %dl
- int $0x13
- jc no_disk1
-
- cmpb $3, %ah
- je is_disk1
-
-no_disk1:
- movw %cs, %ax # aka SETUPSEG
- subw $DELTA_INITSEG, %ax # aka INITSEG
- movw %ax, %es
- movw $0x0090, %di
- movw $0x10, %cx
- xorw %ax, %ax
- cld
- rep
- stosb
-is_disk1:
-
-# Check for PS/2 pointing device
- movw %cs, %ax # aka SETUPSEG
- subw $DELTA_INITSEG, %ax # aka INITSEG
- movw %ax, %ds
- movb $0, (0x1ff) # default is no pointing device
- int $0x11 # int 0x11: equipment list
- testb $0x04, %al # check if mouse installed
- jz no_psmouse
-
- movb $0xAA, (0x1ff) # device present
-no_psmouse:
-
-#include "../../i386/boot/edd.S"
-
-# Now we want to move to protected mode ...
- cmpw $0, %cs:realmode_swtch
- jz rmodeswtch_normal
-
- lcall *%cs:realmode_swtch
-
- jmp rmodeswtch_end
-
-rmodeswtch_normal:
- pushw %cs
- call default_switch
-
-rmodeswtch_end:
-# we get the code32 start address and modify the below 'jmpi'
-# (loader may have changed it)
- movl %cs:code32_start, %eax
- movl %eax, %cs:code32
-
-# Now we move the system to its rightful place ... but we check if we have a
-# big-kernel. In that case we *must* not move it ...
- testb $LOADED_HIGH, %cs:loadflags
- jz do_move0 # .. then we have a normal low
- # loaded zImage
- # .. or else we have a high
- # loaded bzImage
- jmp end_move # ... and we skip moving
-
-do_move0:
- movw $0x100, %ax # start of destination segment
- movw %cs, %bp # aka SETUPSEG
- subw $DELTA_INITSEG, %bp # aka INITSEG
- movw %cs:start_sys_seg, %bx # start of source segment
- cld
-do_move:
- movw %ax, %es # destination segment
- incb %ah # instead of add ax,#0x100
- movw %bx, %ds # source segment
- addw $0x100, %bx
- subw %di, %di
- subw %si, %si
- movw $0x800, %cx
- rep
- movsw
- cmpw %bp, %bx # assume start_sys_seg > 0x200,
- # so we will perhaps read one
- # page more than needed, but
- # never overwrite INITSEG
- # because destination is a
- # minimum one page below source
- jb do_move
-
-end_move:
-# then we load the segment descriptors
- movw %cs, %ax # aka SETUPSEG
- movw %ax, %ds
-
-# Check whether we need to be downward compatible with version <=201
- cmpl $0, cmd_line_ptr
- jne end_move_self # loader uses version >=202 features
- cmpb $0x20, type_of_loader
- je end_move_self # bootsect loader, we know of it
-
-# Boot loader doesnt support boot protocol version 2.02.
-# If we have our code not at 0x90000, we need to move it there now.
-# We also then need to move the params behind it (commandline)
-# Because we would overwrite the code on the current IP, we move
-# it in two steps, jumping high after the first one.
- movw %cs, %ax
- cmpw $SETUPSEG, %ax
- je end_move_self
-
- cli # make sure we really have
- # interrupts disabled !
- # because after this the stack
- # should not be used
- subw $DELTA_INITSEG, %ax # aka INITSEG
- movw %ss, %dx
- cmpw %ax, %dx
- jb move_self_1
-
- addw $INITSEG, %dx
- subw %ax, %dx # this will go into %ss after
- # the move
-move_self_1:
- movw %ax, %ds
- movw $INITSEG, %ax # real INITSEG
- movw %ax, %es
- movw %cs:setup_move_size, %cx
- std # we have to move up, so we use
- # direction down because the
- # areas may overlap
- movw %cx, %di
- decw %di
- movw %di, %si
- subw $move_self_here+0x200, %cx
- rep
- movsb
- ljmp $SETUPSEG, $move_self_here
-
-move_self_here:
- movw $move_self_here+0x200, %cx
- rep
- movsb
- movw $SETUPSEG, %ax
- movw %ax, %ds
- movw %dx, %ss
-end_move_self: # now we are at the right place
- lidt idt_48 # load idt with 0,0
- xorl %eax, %eax # Compute gdt_base
- movw %ds, %ax # (Convert %ds:gdt to a linear ptr)
- shll $4, %eax
- addl $gdt, %eax
- movl %eax, (gdt_48+2)
- lgdt gdt_48 # load gdt with whatever is
- # appropriate
-
-# that was painless, now we enable a20
- call empty_8042
-
- movb $0xD1, %al # command write
- outb %al, $0x64
- call empty_8042
-
- movb $0xDF, %al # A20 on
- outb %al, $0x60
- call empty_8042
-
-#
-# You must preserve the other bits here. Otherwise embarrasing things
-# like laptops powering off on boot happen. Corrected version by Kira
-# Brown from Linux 2.2
-#
- inb $0x92, %al #
- orb $02, %al # "fast A20" version
- outb %al, $0x92 # some chips have only this
-
-# wait until a20 really *is* enabled; it can take a fair amount of
-# time on certain systems; Toshiba Tecras are known to have this
-# problem. The memory location used here (0x200) is the int 0x80
-# vector, which should be safe to use.
-
- xorw %ax, %ax # segment 0x0000
- movw %ax, %fs
- decw %ax # segment 0xffff (HMA)
- movw %ax, %gs
-a20_wait:
- incw %ax # unused memory location <0xfff0
- movw %ax, %fs:(0x200) # we use the "int 0x80" vector
- cmpw %gs:(0x210), %ax # and its corresponding HMA addr
- je a20_wait # loop until no longer aliased
-
-# make sure any possible coprocessor is properly reset..
- xorw %ax, %ax
- outb %al, $0xf0
- call delay
-
- outb %al, $0xf1
- call delay
-
-# well, that went ok, I hope. Now we mask all interrupts - the rest
-# is done in init_IRQ().
- movb $0xFF, %al # mask all interrupts for now
- outb %al, $0xA1
- call delay
-
- movb $0xFB, %al # mask all irq's but irq2 which
- outb %al, $0x21 # is cascaded
-
-# Well, that certainly wasn't fun :-(. Hopefully it works, and we don't
-# need no steenking BIOS anyway (except for the initial loading :-).
-# The BIOS-routine wants lots of unnecessary data, and it's less
-# "interesting" anyway. This is how REAL programmers do it.
-#
-# Well, now's the time to actually move into protected mode. To make
-# things as simple as possible, we do no register set-up or anything,
-# we let the gnu-compiled 32-bit programs do that. We just jump to
-# absolute address 0x1000 (or the loader supplied one),
-# in 32-bit protected mode.
-#
-# Note that the short jump isn't strictly needed, although there are
-# reasons why it might be a good idea. It won't hurt in any case.
- movw $1, %ax # protected mode (PE) bit
- lmsw %ax # This is it!
- jmp flush_instr
-
-flush_instr:
- xorw %bx, %bx # Flag to indicate a boot
- xorl %esi, %esi # Pointer to real-mode code
- movw %cs, %si
- subw $DELTA_INITSEG, %si
- shll $4, %esi # Convert to 32-bit pointer
-# NOTE: For high loaded big kernels we need a
-# jmpi 0x100000,__KERNEL_CS
-#
-# but we yet haven't reloaded the CS register, so the default size
-# of the target offset still is 16 bit.
-# However, using an operand prefix (0x66), the CPU will properly
-# take our 48 bit far pointer. (INTeL 80386 Programmer's Reference
-# Manual, Mixing 16-bit and 32-bit code, page 16-6)
-
- .byte 0x66, 0xea # prefix + jmpi-opcode
-code32: .long 0x1000 # will be set to 0x100000
- # for big kernels
- .word __KERNEL_CS
-
-# Here's a bunch of information about your current kernel..
-kernel_version: .ascii UTS_RELEASE
- .ascii " ("
- .ascii LINUX_COMPILE_BY
- .ascii "@"
- .ascii LINUX_COMPILE_HOST
- .ascii ") "
- .ascii UTS_VERSION
- .byte 0
-
-# This is the default real mode switch routine.
-# to be called just before protected mode transition
-default_switch:
- cli # no interrupts allowed !
- movb $0x80, %al # disable NMI for bootup
- # sequence
- outb %al, $0x70
- lret
-
-
-# This routine checks that the keyboard command queue is empty
-# (after emptying the output buffers)
-#
-# Some machines have delusions that the keyboard buffer is always full
-# with no keyboard attached...
-#
-# If there is no keyboard controller, we will usually get 0xff
-# to all the reads. With each IO taking a microsecond and
-# a timeout of 100,000 iterations, this can take about half a
-# second ("delay" == outb to port 0x80). That should be ok,
-# and should also be plenty of time for a real keyboard controller
-# to empty.
-#
-
-empty_8042:
- pushl %ecx
- movl $100000, %ecx
-
-empty_8042_loop:
- decl %ecx
- jz empty_8042_end_loop
-
- call delay
-
- inb $0x64, %al # 8042 status port
- testb $1, %al # output buffer?
- jz no_output
-
- call delay
- inb $0x60, %al # read it
- jmp empty_8042_loop
-
-no_output:
- testb $2, %al # is input buffer full?
- jnz empty_8042_loop # yes - loop
-empty_8042_end_loop:
- popl %ecx
- ret
-
-# Read the cmos clock. Return the seconds in al
-gettime:
- pushw %cx
- movb $0x02, %ah
- int $0x1a
- movb %dh, %al # %dh contains the seconds
- andb $0x0f, %al
- movb %dh, %ah
- movb $0x04, %cl
- shrb %cl, %ah
- aad
- popw %cx
- ret
-
-# Delay is needed after doing I/O
-delay:
- outb %al,$0x80
- ret
-
-# Descriptor tables
-gdt:
- .word 0, 0, 0, 0 # dummy
-
- .word 0, 0, 0, 0 # unused
-
- .word 0xFFFF # 4Gb - (0x100000*0x1000 = 4Gb)
- .word 0 # base address = 0
- .word 0x9A00 # code read/exec
- .word 0x00CF # granularity = 4096, 386
- # (+5th nibble of limit)
-
- .word 0xFFFF # 4Gb - (0x100000*0x1000 = 4Gb)
- .word 0 # base address = 0
- .word 0x9200 # data read/write
- .word 0x00CF # granularity = 4096, 386
- # (+5th nibble of limit)
-gdt_end:
-idt_48:
- .word 0 # idt limit = 0
- .word 0, 0 # idt base = 0L
-gdt_48:
- .word gdt_end-gdt-1 # gdt limit
- .word 0, 0 # gdt base (filled in later)
-
-# Include video setup & detection code
-
-#include "../../i386/boot/video.S"
-
-# Setup signature -- must be last
-setup_sig1: .word SIG1
-setup_sig2: .word SIG2
-
-# After this point, there is some free space which is used by the video mode
-# handling code to store the temporary mode table (not used by the kernel).
-
-modelist:
-
-.text
-endtext:
-.data
-enddata:
-.bss
-endbss:
diff --git a/arch/x86_64/boot/tools/build.c b/arch/x86_64/boot/tools/build.c
deleted file mode 100644
index eae8669..0000000
--- a/arch/x86_64/boot/tools/build.c
+++ /dev/null
@@ -1,185 +0,0 @@
-/*
- * Copyright (C) 1991, 1992 Linus Torvalds
- * Copyright (C) 1997 Martin Mares
- */
-
-/*
- * This file builds a disk-image from three different files:
- *
- * - bootsect: compatibility mbr which prints an error message if
- * someone tries to boot the kernel directly.
- * - setup: 8086 machine code, sets up system parm
- * - system: 80386 code for actual system
- *
- * It does some checking that all files are of the correct type, and
- * just writes the result to stdout, removing headers and padding to
- * the right amount. It also writes some system data to stderr.
- */
-
-/*
- * Changes by tytso to allow root device specification
- * High loaded stuff by Hans Lermen & Werner Almesberger, Feb. 1996
- * Cross compiling fixes by Gertjan van Wingerde, July 1996
- * Rewritten by Martin Mares, April 1997
- */
-
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include <stdarg.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/sysmacros.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <asm/boot.h>
-
-typedef unsigned char byte;
-typedef unsigned short word;
-typedef unsigned long u32;
-
-#define DEFAULT_MAJOR_ROOT 0
-#define DEFAULT_MINOR_ROOT 0
-
-/* Minimal number of setup sectors (see also bootsect.S) */
-#define SETUP_SECTS 4
-
-byte buf[1024];
-int fd;
-int is_big_kernel;
-
-void die(const char * str, ...)
-{
- va_list args;
- va_start(args, str);
- vfprintf(stderr, str, args);
- fputc('\n', stderr);
- exit(1);
-}
-
-void file_open(const char *name)
-{
- if ((fd = open(name, O_RDONLY, 0)) < 0)
- die("Unable to open `%s': %m", name);
-}
-
-void usage(void)
-{
- die("Usage: build [-b] bootsect setup system [rootdev] [> image]");
-}
-
-int main(int argc, char ** argv)
-{
- unsigned int i, c, sz, setup_sectors;
- u32 sys_size;
- byte major_root, minor_root;
- struct stat sb;
-
- if (argc > 2 && !strcmp(argv[1], "-b"))
- {
- is_big_kernel = 1;
- argc--, argv++;
- }
- if ((argc < 4) || (argc > 5))
- usage();
- if (argc > 4) {
- if (!strcmp(argv[4], "CURRENT")) {
- if (stat("/", &sb)) {
- perror("/");
- die("Couldn't stat /");
- }
- major_root = major(sb.st_dev);
- minor_root = minor(sb.st_dev);
- } else if (strcmp(argv[4], "FLOPPY")) {
- if (stat(argv[4], &sb)) {
- perror(argv[4]);
- die("Couldn't stat root device.");
- }
- major_root = major(sb.st_rdev);
- minor_root = minor(sb.st_rdev);
- } else {
- major_root = 0;
- minor_root = 0;
- }
- } else {
- major_root = DEFAULT_MAJOR_ROOT;
- minor_root = DEFAULT_MINOR_ROOT;
- }
- fprintf(stderr, "Root device is (%d, %d)\n", major_root, minor_root);
-
- file_open(argv[1]);
- i = read(fd, buf, sizeof(buf));
- fprintf(stderr,"Boot sector %d bytes.\n",i);
- if (i != 512)
- die("Boot block must be exactly 512 bytes");
- if (buf[510] != 0x55 || buf[511] != 0xaa)
- die("Boot block hasn't got boot flag (0xAA55)");
- buf[508] = minor_root;
- buf[509] = major_root;
- if (write(1, buf, 512) != 512)
- die("Write call failed");
- close (fd);
-
- file_open(argv[2]); /* Copy the setup code */
- for (i=0 ; (c=read(fd, buf, sizeof(buf)))>0 ; i+=c )
- if (write(1, buf, c) != c)
- die("Write call failed");
- if (c != 0)
- die("read-error on `setup'");
- close (fd);
-
- setup_sectors = (i + 511) / 512; /* Pad unused space with zeros */
- /* for compatibility with ancient versions of LILO. */
- if (setup_sectors < SETUP_SECTS)
- setup_sectors = SETUP_SECTS;
- fprintf(stderr, "Setup is %d bytes.\n", i);
- memset(buf, 0, sizeof(buf));
- while (i < setup_sectors * 512) {
- c = setup_sectors * 512 - i;
- if (c > sizeof(buf))
- c = sizeof(buf);
- if (write(1, buf, c) != c)
- die("Write call failed");
- i += c;
- }
-
- file_open(argv[3]);
- if (fstat (fd, &sb))
- die("Unable to stat `%s': %m", argv[3]);
- sz = sb.st_size;
- fprintf (stderr, "System is %d kB\n", sz/1024);
- sys_size = (sz + 15) / 16;
- if (!is_big_kernel && sys_size > DEF_SYSSIZE)
- die("System is too big. Try using bzImage or modules.");
- while (sz > 0) {
- int l, n;
-
- l = (sz > sizeof(buf)) ? sizeof(buf) : sz;
- if ((n=read(fd, buf, l)) != l) {
- if (n < 0)
- die("Error reading %s: %m", argv[3]);
- else
- die("%s: Unexpected EOF", argv[3]);
- }
- if (write(1, buf, l) != l)
- die("Write failed");
- sz -= l;
- }
- close(fd);
-
- if (lseek(1, 497, SEEK_SET) != 497) /* Write sizes to the bootsector */
- die("Output: seek failed");
- buf[0] = setup_sectors;
- if (write(1, buf, 1) != 1)
- die("Write of setup sector count failed");
- if (lseek(1, 500, SEEK_SET) != 500)
- die("Output: seek failed");
- buf[0] = (sys_size & 0xff);
- buf[1] = ((sys_size >> 8) & 0xff);
- buf[2] = ((sys_size >> 16) & 0xff);
- buf[3] = ((sys_size >> 24) & 0xff);
- if (write(1, buf, 4) != 4)
- die("Write of image length failed");
-
- return 0; /* Everything is OK */
-}
diff --git a/arch/x86_64/defconfig b/arch/x86_64/defconfig
index 941a7e3..40178e5 100644
--- a/arch/x86_64/defconfig
+++ b/arch/x86_64/defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.21-git3
-# Tue May 1 07:30:48 2007
+# Linux kernel version: 2.6.22-rc2
+# Mon May 21 13:23:40 2007
#
CONFIG_X86_64=y
CONFIG_64BIT=y
@@ -53,6 +53,7 @@
# CONFIG_AUDIT is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=18
# CONFIG_CPUSETS is not set
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
@@ -72,14 +73,19 @@
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
CONFIG_SHMEM=y
-CONFIG_SLAB=y
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
#
# Loadable module support
@@ -118,11 +124,11 @@
# CONFIG_X86_VSMP is not set
# CONFIG_MK8 is not set
# CONFIG_MPSC is not set
-CONFIG_MCORE2=y
-# CONFIG_GENERIC_CPU is not set
-CONFIG_X86_L1_CACHE_BYTES=64
-CONFIG_X86_L1_CACHE_SHIFT=6
-CONFIG_X86_INTERNODE_CACHE_BYTES=64
+# CONFIG_MCORE2 is not set
+CONFIG_GENERIC_CPU=y
+CONFIG_X86_L1_CACHE_BYTES=128
+CONFIG_X86_L1_CACHE_SHIFT=7
+CONFIG_X86_INTERNODE_CACHE_BYTES=128
CONFIG_X86_TSC=y
CONFIG_X86_GOOD_APIC=y
# CONFIG_MICROCODE is not set
@@ -174,7 +180,7 @@
CONFIG_X86_MCE_AMD=y
# CONFIG_KEXEC is not set
# CONFIG_CRASH_DUMP is not set
-# CONFIG_RELOCATABLE is not set
+CONFIG_RELOCATABLE=y
CONFIG_PHYSICAL_START=0x200000
CONFIG_SECCOMP=y
# CONFIG_CC_STACKPROTECTOR is not set
@@ -242,7 +248,7 @@
# CONFIG_CPU_FREQ_GOV_POWERSAVE is not set
CONFIG_CPU_FREQ_GOV_USERSPACE=y
CONFIG_CPU_FREQ_GOV_ONDEMAND=y
-CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
+# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set
#
# CPUFreq processor drivers
@@ -266,6 +272,7 @@
CONFIG_PCI_MMCONFIG=y
CONFIG_PCIEPORTBUS=y
CONFIG_PCIEAER=y
+CONFIG_ARCH_SUPPORTS_MSI=y
CONFIG_PCI_MSI=y
# CONFIG_PCI_DEBUG is not set
# CONFIG_HT_IRQ is not set
@@ -274,10 +281,6 @@
# PCCARD (PCMCIA/CardBus) support
#
# CONFIG_PCCARD is not set
-
-#
-# PCI Hotplug Support
-#
# CONFIG_HOTPLUG_PCI is not set
#
@@ -395,7 +398,9 @@
#
# CONFIG_CFG80211 is not set
# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
#
# Device Drivers
@@ -458,14 +463,12 @@
# Misc devices
#
# CONFIG_IBM_ASM is not set
+# CONFIG_PHANTOM is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_SONY_LAPTOP is not set
# CONFIG_THINKPAD_ACPI is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
+# CONFIG_BLINK is not set
CONFIG_IDE=y
CONFIG_BLK_DEV_IDE=y
@@ -482,6 +485,7 @@
# CONFIG_BLK_DEV_IDESCSI is not set
CONFIG_BLK_DEV_IDEACPI=y
# CONFIG_IDE_TASK_IOCTL is not set
+CONFIG_IDE_PROC_FS=y
#
# IDE chipset support/bugfixes
@@ -491,6 +495,7 @@
# CONFIG_BLK_DEV_IDEPNP is not set
CONFIG_BLK_DEV_IDEPCI=y
# CONFIG_IDEPCI_SHARE_IRQ is not set
+CONFIG_IDEPCI_PCIBUS_ORDER=y
# CONFIG_BLK_DEV_OFFBOARD is not set
# CONFIG_BLK_DEV_GENERIC is not set
# CONFIG_BLK_DEV_OPTI621 is not set
@@ -556,6 +561,7 @@
CONFIG_SCSI_CONSTANTS=y
# CONFIG_SCSI_LOGGING is not set
# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
#
# SCSI Transports
@@ -579,15 +585,16 @@
CONFIG_SCSI_AIC79XX=y
CONFIG_AIC79XX_CMDS_PER_DEVICE=32
CONFIG_AIC79XX_RESET_DELAY_MS=4000
-# CONFIG_AIC79XX_ENABLE_RD_STRM is not set
# CONFIG_AIC79XX_DEBUG_ENABLE is not set
CONFIG_AIC79XX_DEBUG_MASK=0
# CONFIG_AIC79XX_REG_PRETTY_PRINT is not set
# CONFIG_SCSI_AIC94XX is not set
# CONFIG_SCSI_ARCMSR is not set
-# CONFIG_MEGARAID_NEWGEN is not set
+CONFIG_MEGARAID_NEWGEN=y
+CONFIG_MEGARAID_MM=y
+CONFIG_MEGARAID_MAILBOX=y
# CONFIG_MEGARAID_LEGACY is not set
-# CONFIG_MEGARAID_SAS is not set
+CONFIG_MEGARAID_SAS=y
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_SCSI_DMX3191D is not set
@@ -609,12 +616,9 @@
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_ESP_CORE is not set
# CONFIG_SCSI_SRP is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
+CONFIG_ATA_ACPI=y
CONFIG_SATA_AHCI=y
CONFIG_SATA_SVW=y
CONFIG_ATA_PIIX=y
@@ -631,7 +635,6 @@
CONFIG_SATA_VIA=y
# CONFIG_SATA_VITESSE is not set
# CONFIG_SATA_INIC162X is not set
-CONFIG_SATA_ACPI=y
# CONFIG_PATA_ALI is not set
# CONFIG_PATA_AMD is not set
# CONFIG_PATA_ARTOP is not set
@@ -681,6 +684,7 @@
# CONFIG_DM_MIRROR is not set
# CONFIG_DM_ZERO is not set
# CONFIG_DM_MULTIPATH is not set
+# CONFIG_DM_DELAY is not set
#
# Fusion MPT device support
@@ -688,13 +692,14 @@
CONFIG_FUSION=y
CONFIG_FUSION_SPI=y
# CONFIG_FUSION_FC is not set
-# CONFIG_FUSION_SAS is not set
+CONFIG_FUSION_SAS=y
CONFIG_FUSION_MAX_SGE=128
# CONFIG_FUSION_CTL is not set
#
# IEEE 1394 (FireWire) support
#
+# CONFIG_FIREWIRE is not set
CONFIG_IEEE1394=y
#
@@ -705,10 +710,7 @@
#
# Controllers
#
-
-#
-# Texas Instruments PCILynx requires I2C
-#
+# CONFIG_IEEE1394_PCILYNX is not set
CONFIG_IEEE1394_OHCI1394=y
#
@@ -725,11 +727,7 @@
# I2O device support
#
# CONFIG_I2O is not set
-
-#
-# Macintosh device drivers
-#
-# CONFIG_MAC_EMUMOUSEBTN is not set
+# CONFIG_MACINTOSH_DRIVERS is not set
#
# Network device support
@@ -745,10 +743,6 @@
# ARCnet devices
#
# CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
# CONFIG_PHYLIB is not set
#
@@ -779,8 +773,7 @@
# CONFIG_HP100 is not set
CONFIG_NET_PCI=y
# CONFIG_PCNET32 is not set
-CONFIG_AMD8111_ETH=y
-# CONFIG_AMD8111E_NAPI is not set
+# CONFIG_AMD8111_ETH is not set
# CONFIG_ADAPTEC_STARFIRE is not set
CONFIG_B44=y
CONFIG_FORCEDETH=y
@@ -802,10 +795,7 @@
# CONFIG_SUNDANCE is not set
# CONFIG_VIA_RHINE is not set
# CONFIG_SC92031 is not set
-
-#
-# Ethernet (1000 Mbit)
-#
+CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
CONFIG_E1000=y
@@ -824,10 +814,7 @@
CONFIG_BNX2=y
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
-
-#
-# Ethernet (10000 Mbit)
-#
+CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_CHELSIO_T3 is not set
# CONFIG_IXGB is not set
@@ -835,6 +822,7 @@
# CONFIG_S2IO_NAPI is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
+# CONFIG_MLX4_CORE is not set
#
# Token Ring devices
@@ -848,8 +836,14 @@
# CONFIG_WLAN_80211 is not set
#
-# Wan interfaces
+# USB Network Adapters
#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET_MII is not set
+# CONFIG_USB_USBNET is not set
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
@@ -902,9 +896,17 @@
# CONFIG_KEYBOARD_STOWAWAY is not set
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=y
+CONFIG_MOUSE_PS2_ALPS=y
+CONFIG_MOUSE_PS2_LOGIPS2PP=y
+CONFIG_MOUSE_PS2_SYNAPTICS=y
+CONFIG_MOUSE_PS2_LIFEBOOK=y
+CONFIG_MOUSE_PS2_TRACKPOINT=y
+# CONFIG_MOUSE_PS2_TOUCHKIT is not set
# CONFIG_MOUSE_SERIAL is not set
+# CONFIG_MOUSE_APPLETOUCH is not set
# CONFIG_MOUSE_VSXXXAA is not set
# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set
@@ -954,10 +956,6 @@
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
# CONFIG_WATCHDOG is not set
CONFIG_HW_RANDOM=y
CONFIG_HW_RANDOM_INTEL=y
@@ -965,7 +963,6 @@
# CONFIG_HW_RANDOM_GEODE is not set
# CONFIG_NVRAM is not set
CONFIG_RTC=y
-# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
CONFIG_AGP=y
@@ -988,11 +985,58 @@
#
# CONFIG_TCG_TPM is not set
# CONFIG_TELCLOCK is not set
+CONFIG_DEVPORT=y
+CONFIG_I2C=m
+CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_CHARDEV=m
#
-# I2C support
+# I2C Algorithms
#
-# CONFIG_I2C is not set
+# CONFIG_I2C_ALGOBIT is not set
+# CONFIG_I2C_ALGOPCF is not set
+# CONFIG_I2C_ALGOPCA is not set
+
+#
+# I2C Hardware Bus support
+#
+# CONFIG_I2C_ALI1535 is not set
+# CONFIG_I2C_ALI1563 is not set
+# CONFIG_I2C_ALI15X3 is not set
+# CONFIG_I2C_AMD756 is not set
+# CONFIG_I2C_AMD8111 is not set
+# CONFIG_I2C_I801 is not set
+# CONFIG_I2C_I810 is not set
+# CONFIG_I2C_PIIX4 is not set
+# CONFIG_I2C_NFORCE2 is not set
+# CONFIG_I2C_OCORES is not set
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_PROSAVAGE is not set
+# CONFIG_I2C_SAVAGE4 is not set
+# CONFIG_I2C_SIMTEC is not set
+# CONFIG_I2C_SIS5595 is not set
+# CONFIG_I2C_SIS630 is not set
+# CONFIG_I2C_SIS96X is not set
+# CONFIG_I2C_STUB is not set
+# CONFIG_I2C_TINY_USB is not set
+# CONFIG_I2C_VIA is not set
+# CONFIG_I2C_VIAPRO is not set
+# CONFIG_I2C_VOODOO3 is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_SENSORS_DS1337 is not set
+# CONFIG_SENSORS_DS1374 is not set
+# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
#
# SPI support
@@ -1004,12 +1048,58 @@
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
-# CONFIG_HWMON is not set
+CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
+# CONFIG_SENSORS_ABITUGURU is not set
+# CONFIG_SENSORS_AD7418 is not set
+# CONFIG_SENSORS_ADM1021 is not set
+# CONFIG_SENSORS_ADM1025 is not set
+# CONFIG_SENSORS_ADM1026 is not set
+# CONFIG_SENSORS_ADM1029 is not set
+# CONFIG_SENSORS_ADM1031 is not set
+# CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_K8TEMP is not set
+# CONFIG_SENSORS_ASB100 is not set
+# CONFIG_SENSORS_ATXP1 is not set
+# CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_F71805F is not set
+# CONFIG_SENSORS_FSCHER is not set
+# CONFIG_SENSORS_FSCPOS is not set
+# CONFIG_SENSORS_GL518SM is not set
+# CONFIG_SENSORS_GL520SM is not set
+CONFIG_SENSORS_CORETEMP=y
+# CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM75 is not set
+# CONFIG_SENSORS_LM77 is not set
+# CONFIG_SENSORS_LM78 is not set
+# CONFIG_SENSORS_LM80 is not set
+# CONFIG_SENSORS_LM83 is not set
+# CONFIG_SENSORS_LM85 is not set
+# CONFIG_SENSORS_LM87 is not set
+# CONFIG_SENSORS_LM90 is not set
+# CONFIG_SENSORS_LM92 is not set
+# CONFIG_SENSORS_MAX1619 is not set
+# CONFIG_SENSORS_MAX6650 is not set
+# CONFIG_SENSORS_PC87360 is not set
+# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_SIS5595 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_SMSC47M192 is not set
+CONFIG_SENSORS_SMSC47B397=m
+# CONFIG_SENSORS_VIA686A is not set
+# CONFIG_SENSORS_VT1211 is not set
+# CONFIG_SENSORS_VT8231 is not set
+# CONFIG_SENSORS_W83781D is not set
+# CONFIG_SENSORS_W83791D is not set
+# CONFIG_SENSORS_W83792D is not set
+# CONFIG_SENSORS_W83793 is not set
+# CONFIG_SENSORS_W83L785TS is not set
+# CONFIG_SENSORS_W83627HF is not set
+# CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_SENSORS_HDAPS is not set
+# CONFIG_SENSORS_APPLESMC is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
#
# Multifunction device drivers
@@ -1020,17 +1110,20 @@
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
+# CONFIG_DVB_CORE is not set
+CONFIG_DAB=y
# CONFIG_USB_DABUSB is not set
#
# Graphics support
#
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
# CONFIG_FB is not set
#
@@ -1056,14 +1149,10 @@
# Open Sound System
#
CONFIG_SOUND_PRIME=y
-CONFIG_OBSOLETE_OSS=y
-# CONFIG_SOUND_BT878 is not set
-# CONFIG_SOUND_ES1371 is not set
-CONFIG_SOUND_ICH=y
+# CONFIG_OSS_OBSOLETE is not set
# CONFIG_SOUND_TRIDENT is not set
# CONFIG_SOUND_MSNDCLAS is not set
# CONFIG_SOUND_MSNDPIN is not set
-# CONFIG_SOUND_VIA82CXXX is not set
# CONFIG_SOUND_OSS is not set
#
@@ -1142,37 +1231,10 @@
# CONFIG_USB_LIBUSUAL is not set
#
-# USB Input Devices
-#
-# CONFIG_USB_AIPTEK is not set
-# CONFIG_USB_WACOM is not set
-# CONFIG_USB_ACECAD is not set
-# CONFIG_USB_KBTAB is not set
-# CONFIG_USB_POWERMATE is not set
-# CONFIG_USB_TOUCHSCREEN is not set
-# CONFIG_USB_YEALINK is not set
-# CONFIG_USB_XPAD is not set
-# CONFIG_USB_ATI_REMOTE is not set
-# CONFIG_USB_ATI_REMOTE2 is not set
-# CONFIG_USB_KEYSPAN_REMOTE is not set
-# CONFIG_USB_APPLETOUCH is not set
-# CONFIG_USB_GTCO is not set
-
-#
# USB Imaging devices
#
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET_MII is not set
-# CONFIG_USB_USBNET is not set
CONFIG_USB_MON=y
#
@@ -1216,10 +1278,6 @@
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
# CONFIG_MMC is not set
#
@@ -1264,10 +1322,6 @@
#
#
-# Auxiliary Display support
-#
-
-#
# Virtualization
#
# CONFIG_KVM is not set
@@ -1385,6 +1439,7 @@
CONFIG_EXPORTFS=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
+# CONFIG_SUNRPC_BIND34 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
@@ -1468,10 +1523,9 @@
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_LOG_BUF_SHIFT=18
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
-CONFIG_TIMER_STATS=y
+# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_SLAB is not set
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_RT_MUTEX_TESTER is not set
@@ -1487,6 +1541,8 @@
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_LIST is not set
# CONFIG_FRAME_POINTER is not set
+CONFIG_UNWIND_INFO=y
+CONFIG_STACK_UNWIND=y
# CONFIG_FORCED_INLINING is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_LKDTM is not set
@@ -1513,9 +1569,11 @@
CONFIG_BITREVERSE=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
diff --git a/arch/x86_64/ia32/ia32entry.S b/arch/x86_64/ia32/ia32entry.S
index 21868f9..47565c3 100644
--- a/arch/x86_64/ia32/ia32entry.S
+++ b/arch/x86_64/ia32/ia32entry.S
@@ -620,7 +620,7 @@
.quad quiet_ni_syscall /* tux */
.quad quiet_ni_syscall /* security */
.quad sys_gettid
- .quad sys_readahead /* 225 */
+ .quad sys32_readahead /* 225 */
.quad sys_setxattr
.quad sys_lsetxattr
.quad sys_fsetxattr
@@ -645,7 +645,7 @@
.quad compat_sys_io_getevents
.quad compat_sys_io_submit
.quad sys_io_cancel
- .quad sys_fadvise64 /* 250 */
+ .quad sys32_fadvise64 /* 250 */
.quad quiet_ni_syscall /* free_huge_pages */
.quad sys_exit_group
.quad sys32_lookup_dcookie
@@ -709,7 +709,7 @@
.quad compat_sys_set_robust_list
.quad compat_sys_get_robust_list
.quad sys_splice
- .quad sys_sync_file_range
+ .quad sys32_sync_file_range
.quad sys_tee /* 315 */
.quad compat_sys_vmsplice
.quad compat_sys_move_pages
diff --git a/arch/x86_64/ia32/mmap32.c b/arch/x86_64/ia32/mmap32.c
index 079f413..e4b84b4 100644
--- a/arch/x86_64/ia32/mmap32.c
+++ b/arch/x86_64/ia32/mmap32.c
@@ -29,6 +29,7 @@
#include <linux/personality.h>
#include <linux/mm.h>
#include <linux/random.h>
+#include <linux/sched.h>
/*
* Top of mmap area (just below the process stack).
diff --git a/arch/x86_64/ia32/sys_ia32.c b/arch/x86_64/ia32/sys_ia32.c
index 200fdde..99a78a3 100644
--- a/arch/x86_64/ia32/sys_ia32.c
+++ b/arch/x86_64/ia32/sys_ia32.c
@@ -860,3 +860,22 @@
return sys_lookup_dcookie(((u64)addr_high << 32) | addr_low, buf, len);
}
+asmlinkage ssize_t sys32_readahead(int fd, unsigned off_lo, unsigned off_hi, size_t count)
+{
+ return sys_readahead(fd, ((u64)off_hi << 32) | off_lo, count);
+}
+
+asmlinkage long sys32_sync_file_range(int fd, unsigned off_low, unsigned off_hi,
+ unsigned n_low, unsigned n_hi, int flags)
+{
+ return sys_sync_file_range(fd,
+ ((u64)off_hi << 32) | off_low,
+ ((u64)n_hi << 32) | n_low, flags);
+}
+
+asmlinkage long sys32_fadvise64(int fd, unsigned offset_lo, unsigned offset_hi, size_t len,
+ int advice)
+{
+ return sys_fadvise64_64(fd, ((u64)offset_hi << 32) | offset_lo,
+ len, advice);
+}
diff --git a/arch/x86_64/kernel/Makefile b/arch/x86_64/kernel/Makefile
index de1de8a..47f1dc3 100644
--- a/arch/x86_64/kernel/Makefile
+++ b/arch/x86_64/kernel/Makefile
@@ -44,6 +44,7 @@
obj-y += topology.o
obj-y += intel_cacheinfo.o
+obj-y += addon_cpuid_features.o
obj-y += pcspeaker.o
CFLAGS_vsyscall.o := $(PROFILING) -g0
@@ -55,6 +56,7 @@
topology-y += ../../i386/kernel/topology.o
microcode-$(subst m,y,$(CONFIG_MICROCODE)) += ../../i386/kernel/microcode.o
intel_cacheinfo-y += ../../i386/kernel/cpu/intel_cacheinfo.o
+addon_cpuid_features-y += ../../i386/kernel/cpu/addon_cpuid_features.o
quirks-y += ../../i386/kernel/quirks.o
i8237-y += ../../i386/kernel/i8237.o
msr-$(subst m,y,$(CONFIG_X86_MSR)) += ../../i386/kernel/msr.o
diff --git a/arch/x86_64/kernel/early_printk.c b/arch/x86_64/kernel/early_printk.c
index 56eaa25..296d2b0 100644
--- a/arch/x86_64/kernel/early_printk.c
+++ b/arch/x86_64/kernel/early_printk.c
@@ -91,9 +91,9 @@
static void early_serial_write(struct console *con, const char *s, unsigned n)
{
while (*s && n-- > 0) {
- early_serial_putc(*s);
if (*s == '\n')
early_serial_putc('\r');
+ early_serial_putc(*s);
s++;
}
}
diff --git a/arch/x86_64/kernel/entry.S b/arch/x86_64/kernel/entry.S
index fa984b5..a67f87b 100644
--- a/arch/x86_64/kernel/entry.S
+++ b/arch/x86_64/kernel/entry.S
@@ -1163,3 +1163,10 @@
ret
CFI_ENDPROC
ENDPROC(call_softirq)
+
+KPROBE_ENTRY(ignore_sysret)
+ CFI_STARTPROC
+ mov $-ENOSYS,%eax
+ sysret
+ CFI_ENDPROC
+ENDPROC(ignore_sysret)
diff --git a/arch/x86_64/kernel/io_apic.c b/arch/x86_64/kernel/io_apic.c
index d8bfe31..1c6c6f7 100644
--- a/arch/x86_64/kernel/io_apic.c
+++ b/arch/x86_64/kernel/io_apic.c
@@ -1492,6 +1492,7 @@
static void end_lapic_irq (unsigned int i) { /* nothing */ }
static struct hw_interrupt_type lapic_irq_type __read_mostly = {
+ .name = "local-APIC",
.typename = "local-APIC-edge",
.startup = NULL, /* startup_irq() not used for IRQ0 */
.shutdown = NULL, /* shutdown_irq() not used for IRQ0 */
diff --git a/arch/x86_64/kernel/irq.c b/arch/x86_64/kernel/irq.c
index 3eaceac..39cb3fa 100644
--- a/arch/x86_64/kernel/irq.c
+++ b/arch/x86_64/kernel/irq.c
@@ -144,17 +144,43 @@
for (irq = 0; irq < NR_IRQS; irq++) {
cpumask_t mask;
+ int break_affinity = 0;
+ int set_affinity = 1;
+
if (irq == 2)
continue;
+ /* interrupt's are disabled at this point */
+ spin_lock(&irq_desc[irq].lock);
+
+ if (!irq_has_action(irq) ||
+ cpus_equal(irq_desc[irq].affinity, map)) {
+ spin_unlock(&irq_desc[irq].lock);
+ continue;
+ }
+
cpus_and(mask, irq_desc[irq].affinity, map);
- if (any_online_cpu(mask) == NR_CPUS) {
- printk("Breaking affinity for irq %i\n", irq);
+ if (cpus_empty(mask)) {
+ break_affinity = 1;
mask = map;
}
+
+ if (irq_desc[irq].chip->mask)
+ irq_desc[irq].chip->mask(irq);
+
if (irq_desc[irq].chip->set_affinity)
irq_desc[irq].chip->set_affinity(irq, mask);
- else if (irq_desc[irq].action && !(warned++))
+ else if (!(warned++))
+ set_affinity = 0;
+
+ if (irq_desc[irq].chip->unmask)
+ irq_desc[irq].chip->unmask(irq);
+
+ spin_unlock(&irq_desc[irq].lock);
+
+ if (break_affinity && set_affinity)
+ printk("Broke affinity for irq %i\n", irq);
+ else if (!set_affinity)
printk("Cannot set affinity for irq %i\n", irq);
}
diff --git a/arch/x86_64/kernel/k8.c b/arch/x86_64/kernel/k8.c
index bc11b32..7377ccb 100644
--- a/arch/x86_64/kernel/k8.c
+++ b/arch/x86_64/kernel/k8.c
@@ -39,10 +39,10 @@
{
int i;
struct pci_dev *dev;
+
if (num_k8_northbridges)
return 0;
- num_k8_northbridges = 0;
dev = NULL;
while ((dev = next_k8_northbridge(dev)) != NULL)
num_k8_northbridges++;
@@ -52,6 +52,11 @@
if (!k8_northbridges)
return -ENOMEM;
+ if (!num_k8_northbridges) {
+ k8_northbridges[0] = NULL;
+ return 0;
+ }
+
flush_words = kmalloc(num_k8_northbridges * sizeof(u32), GFP_KERNEL);
if (!flush_words) {
kfree(k8_northbridges);
diff --git a/arch/x86_64/kernel/mce.c b/arch/x86_64/kernel/mce.c
index a14375d..aa1d159 100644
--- a/arch/x86_64/kernel/mce.c
+++ b/arch/x86_64/kernel/mce.c
@@ -497,15 +497,17 @@
for (i = 0; i < next; i++) {
unsigned long start = jiffies;
while (!mcelog.entry[i].finished) {
- if (!time_before(jiffies, start + 2)) {
+ if (time_after_eq(jiffies, start + 2)) {
memset(mcelog.entry + i,0, sizeof(struct mce));
- continue;
+ goto timeout;
}
cpu_relax();
}
smp_rmb();
err |= copy_to_user(buf, mcelog.entry + i, sizeof(struct mce));
buf += sizeof(struct mce);
+ timeout:
+ ;
}
memset(mcelog.entry, 0, next * sizeof(struct mce));
diff --git a/arch/x86_64/kernel/pci-dma.c b/arch/x86_64/kernel/pci-dma.c
index 651ccfb..90f6315 100644
--- a/arch/x86_64/kernel/pci-dma.c
+++ b/arch/x86_64/kernel/pci-dma.c
@@ -22,8 +22,7 @@
int iommu_bio_merge __read_mostly = 0;
EXPORT_SYMBOL(iommu_bio_merge);
-int iommu_sac_force __read_mostly = 0;
-EXPORT_SYMBOL(iommu_sac_force);
+static int iommu_sac_force __read_mostly = 0;
int no_iommu __read_mostly;
#ifdef CONFIG_IOMMU_DEBUG
@@ -322,5 +321,17 @@
return 0;
}
+#ifdef CONFIG_PCI
+/* Many VIA bridges seem to corrupt data for DAC. Disable it here */
+
+static __devinit void via_no_dac(struct pci_dev *dev)
+{
+ if ((dev->class >> 8) == PCI_CLASS_BRIDGE_PCI && forbid_dac == 0) {
+ printk(KERN_INFO "PCI: VIA PCI bridge detected. Disabling DAC.\n");
+ forbid_dac = 1;
+ }
+}
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_ANY_ID, via_no_dac);
+#endif
/* Must execute after PCI subsystem */
fs_initcall(pci_iommu_init);
diff --git a/arch/x86_64/kernel/reboot.c b/arch/x86_64/kernel/reboot.c
index c116b54..7503068 100644
--- a/arch/x86_64/kernel/reboot.c
+++ b/arch/x86_64/kernel/reboot.c
@@ -8,6 +8,7 @@
#include <linux/string.h>
#include <linux/pm.h>
#include <linux/kdebug.h>
+#include <linux/sched.h>
#include <asm/io.h>
#include <asm/delay.h>
#include <asm/hw_irq.h>
diff --git a/arch/x86_64/kernel/setup.c b/arch/x86_64/kernel/setup.c
index eb6524f..33ef718 100644
--- a/arch/x86_64/kernel/setup.c
+++ b/arch/x86_64/kernel/setup.c
@@ -846,6 +846,8 @@
c->x86_capability[2] = cpuid_edx(0x80860001);
}
+ init_scattered_cpuid_features(c);
+
c->apicid = phys_pkg_id(0);
/*
@@ -931,7 +933,7 @@
"fpu", "vme", "de", "pse", "tsc", "msr", "pae", "mce",
"cx8", "apic", NULL, "sep", "mtrr", "pge", "mca", "cmov",
"pat", "pse36", "pn", "clflush", NULL, "dts", "acpi", "mmx",
- "fxsr", "sse", "sse2", "ss", "ht", "tm", "ia64", NULL,
+ "fxsr", "sse", "sse2", "ss", "ht", "tm", "ia64", "pbe",
/* AMD-defined */
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
@@ -947,10 +949,11 @@
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
/* Other (Linux-defined) */
- "cxmmx", NULL, "cyrix_arr", "centaur_mcr", NULL,
- "constant_tsc", NULL, NULL,
- "up", NULL, NULL, NULL, NULL, NULL, NULL, NULL,
- NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+ "cxmmx", "k6_mtrr", "cyrix_arr", "centaur_mcr",
+ NULL, NULL, NULL, NULL,
+ "constant_tsc", "up", NULL, "arch_perfmon",
+ "pebs", "bts", NULL, "sync_rdtsc",
+ "rep_good", NULL, NULL, NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
/* Intel-defined (#2) */
@@ -961,7 +964,7 @@
/* VIA/Cyrix/Centaur-defined */
NULL, NULL, "rng", "rng_en", NULL, NULL, "ace", "ace_en",
- NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+ "ace2", "ace2_en", "phe", "phe_en", "pmm", "pmm_en", NULL, NULL,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
@@ -972,6 +975,12 @@
"osvw", "ibs", NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+
+ /* Auxiliary (Linux-defined) */
+ "ida", NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
};
static char *x86_power_flags[] = {
"ts", /* temperature sensor */
diff --git a/arch/x86_64/kernel/setup64.c b/arch/x86_64/kernel/setup64.c
index 64379a8..1200aaa 100644
--- a/arch/x86_64/kernel/setup64.c
+++ b/arch/x86_64/kernel/setup64.c
@@ -150,6 +150,8 @@
char boot_exception_stacks[(N_EXCEPTION_STACKS - 1) * EXCEPTION_STKSZ + DEBUG_STKSZ]
__attribute__((section(".bss.page_aligned")));
+extern asmlinkage void ignore_sysret(void);
+
/* May not be marked __init: used by software suspend */
void syscall_init(void)
{
@@ -160,6 +162,7 @@
*/
wrmsrl(MSR_STAR, ((u64)__USER32_CS)<<48 | ((u64)__KERNEL_CS)<<32);
wrmsrl(MSR_LSTAR, system_call);
+ wrmsrl(MSR_CSTAR, ignore_sysret);
#ifdef CONFIG_IA32_EMULATION
syscall32_cpu_init ();
diff --git a/arch/x86_64/kernel/traps.c b/arch/x86_64/kernel/traps.c
index d28f013..aac1c0b 100644
--- a/arch/x86_64/kernel/traps.c
+++ b/arch/x86_64/kernel/traps.c
@@ -465,13 +465,14 @@
unsigned __kprobes long oops_begin(void)
{
- int cpu = smp_processor_id();
+ int cpu;
unsigned long flags;
oops_enter();
/* racy, but better than risking deadlock. */
local_irq_save(flags);
+ cpu = smp_processor_id();
if (!spin_trylock(&die_lock)) {
if (cpu == die_owner)
/* nested oops. should stop eventually */;
@@ -776,9 +777,6 @@
*/
if (nmi_watchdog_tick(regs,reason))
return;
- if (notify_die(DIE_NMI_POST, "nmi_post", regs, reason, 2, 0)
- == NOTIFY_STOP)
- return;
if (!do_nmi_callback(regs,cpu))
unknown_nmi_error(reason, regs);
diff --git a/arch/x86_64/kernel/verify_cpu.S b/arch/x86_64/kernel/verify_cpu.S
index e035f59..45b6f8a 100644
--- a/arch/x86_64/kernel/verify_cpu.S
+++ b/arch/x86_64/kernel/verify_cpu.S
@@ -37,20 +37,6 @@
pushl $0 # Kill any dangerous flags
popfl
- /* minimum CPUID flags for x86-64 as defined by AMD */
-#define M(x) (1<<(x))
-#define M2(a,b) M(a)|M(b)
-#define M4(a,b,c,d) M(a)|M(b)|M(c)|M(d)
-
-#define SSE_MASK \
- (M2(X86_FEATURE_XMM,X86_FEATURE_XMM2))
-#define REQUIRED_MASK1 \
- (M4(X86_FEATURE_FPU,X86_FEATURE_PSE,X86_FEATURE_TSC,X86_FEATURE_MSR)|\
- M4(X86_FEATURE_PAE,X86_FEATURE_CX8,X86_FEATURE_PGE,X86_FEATURE_CMOV)|\
- M(X86_FEATURE_FXSR))
-#define REQUIRED_MASK2 \
- (M(X86_FEATURE_LM - 32))
-
pushfl # standard way to check for cpuid
popl %eax
movl %eax,%ebx
@@ -79,8 +65,8 @@
verify_cpu_noamd:
movl $0x1,%eax # Does the cpu have what it takes
cpuid
- andl $REQUIRED_MASK1,%edx
- xorl $REQUIRED_MASK1,%edx
+ andl $REQUIRED_MASK0,%edx
+ xorl $REQUIRED_MASK0,%edx
jnz verify_cpu_no_longmode
movl $0x80000000,%eax # See if extended cpuid is implemented
@@ -90,8 +76,8 @@
movl $0x80000001,%eax # Does the cpu have what it takes
cpuid
- andl $REQUIRED_MASK2,%edx
- xorl $REQUIRED_MASK2,%edx
+ andl $REQUIRED_MASK1,%edx
+ xorl $REQUIRED_MASK1,%edx
jnz verify_cpu_no_longmode
verify_cpu_sse_test:
diff --git a/arch/x86_64/kernel/vmlinux.lds.S b/arch/x86_64/kernel/vmlinux.lds.S
index 88cfa50..dbccfda 100644
--- a/arch/x86_64/kernel/vmlinux.lds.S
+++ b/arch/x86_64/kernel/vmlinux.lds.S
@@ -31,7 +31,7 @@
*(.bootstrap.text)
_stext = .;
/* Then the rest */
- *(.text)
+ TEXT_TEXT
SCHED_TEXT
LOCK_TEXT
KPROBES_TEXT
@@ -55,7 +55,7 @@
. = ALIGN(PAGE_SIZE); /* Align data segment to page size boundary */
/* Data */
.data : AT(ADDR(.data) - LOAD_OFFSET) {
- *(.data)
+ DATA_DATA
CONSTRUCTORS
} :data
diff --git a/arch/x86_64/kernel/vsyscall.c b/arch/x86_64/kernel/vsyscall.c
index 51d4c6f..57660d5 100644
--- a/arch/x86_64/kernel/vsyscall.c
+++ b/arch/x86_64/kernel/vsyscall.c
@@ -175,10 +175,13 @@
* unlikely */
time_t __vsyscall(1) vtime(time_t *t)
{
+ struct timeval tv;
time_t result;
if (unlikely(!__vsyscall_gtod_data.sysctl_enabled))
return time_syscall(t);
- result = __vsyscall_gtod_data.wall_time_sec;
+
+ vgettimeofday(&tv, 0);
+ result = tv.tv_sec;
if (t)
*t = result;
return result;
diff --git a/arch/x86_64/mm/fault.c b/arch/x86_64/mm/fault.c
index bfb62a1..635e58d 100644
--- a/arch/x86_64/mm/fault.c
+++ b/arch/x86_64/mm/fault.c
@@ -476,6 +476,12 @@
bad_area_nosemaphore:
/* User mode accesses just cause a SIGSEGV */
if (error_code & PF_USER) {
+
+ /*
+ * It's possible to have interrupts off here.
+ */
+ local_irq_enable();
+
if (is_prefetch(regs, address, error_code))
return;
diff --git a/arch/x86_64/mm/init.c b/arch/x86_64/mm/init.c
index 1336da8..9a0e98a 100644
--- a/arch/x86_64/mm/init.c
+++ b/arch/x86_64/mm/init.c
@@ -79,6 +79,8 @@
if (unlikely(i % MAX_ORDER_NR_PAGES == 0)) {
touch_nmi_watchdog();
}
+ if (!pfn_valid(pgdat->node_start_pfn + i))
+ continue;
page = pfn_to_page(pgdat->node_start_pfn + i);
total++;
if (PageReserved(page))
@@ -603,6 +605,11 @@
if (num_possible_cpus() > 1)
start = (unsigned long)_etext;
#endif
+
+#ifdef CONFIG_KPROBES
+ start = (unsigned long)__start_rodata;
+#endif
+
end = (unsigned long)__end_rodata;
start = (start + PAGE_SIZE - 1) & PAGE_MASK;
end &= PAGE_MASK;
@@ -761,3 +768,9 @@
{
return (addr >= VSYSCALL_START) && (addr < VSYSCALL_END);
}
+
+void *alloc_bootmem_high_node(pg_data_t *pgdat, unsigned long size)
+{
+ return __alloc_bootmem_core(pgdat->bdata, size,
+ SMP_CACHE_BYTES, (4UL*1024*1024*1024), 0);
+}
diff --git a/arch/x86_64/mm/pageattr.c b/arch/x86_64/mm/pageattr.c
index d653d0b..9148f4a 100644
--- a/arch/x86_64/mm/pageattr.c
+++ b/arch/x86_64/mm/pageattr.c
@@ -74,10 +74,11 @@
struct page *pg;
/* When clflush is available always use it because it is
- much cheaper than WBINVD */
- if (!cpu_has_clflush)
+ much cheaper than WBINVD. Disable clflush for now because
+ the high level code is not ready yet */
+ if (1 || !cpu_has_clflush)
asm volatile("wbinvd" ::: "memory");
- list_for_each_entry(pg, l, lru) {
+ else list_for_each_entry(pg, l, lru) {
void *adr = page_address(pg);
if (cpu_has_clflush)
cache_flush_page(adr);
diff --git a/arch/xtensa/kernel/asm-offsets.c b/arch/xtensa/kernel/asm-offsets.c
index 698079b..d0323cd 100644
--- a/arch/xtensa/kernel/asm-offsets.c
+++ b/arch/xtensa/kernel/asm-offsets.c
@@ -39,6 +39,7 @@
DEFINE(PT_LEND, offsetof (struct pt_regs, lend));
DEFINE(PT_LCOUNT, offsetof (struct pt_regs, lcount));
DEFINE(PT_SAR, offsetof (struct pt_regs, sar));
+ DEFINE(PT_ICOUNTLEVEL, offsetof (struct pt_regs, icountlevel));
DEFINE(PT_SYSCALL, offsetof (struct pt_regs, syscall));
DEFINE(PT_AREG, offsetof (struct pt_regs, areg[0]));
DEFINE(PT_AREG0, offsetof (struct pt_regs, areg[0]));
diff --git a/arch/xtensa/kernel/entry.S b/arch/xtensa/kernel/entry.S
index 9e271ba..8dc7a2c 100644
--- a/arch/xtensa/kernel/entry.S
+++ b/arch/xtensa/kernel/entry.S
@@ -125,8 +125,9 @@
movi a2, 0
rsr a3, SAR
- wsr a2, ICOUNTLEVEL
+ xsr a2, ICOUNTLEVEL
s32i a3, a1, PT_SAR
+ s32i a2, a1, PT_ICOUNTLEVEL
/* Rotate ws so that the current windowbase is at bit0. */
/* Assume ws = xxwww1yyyy. Rotate ws right, so that a2 = yyyyxxwww1 */
@@ -276,8 +277,9 @@
movi a2, 0
rsr a3, SAR
- wsr a2, ICOUNTLEVEL
+ xsr a2, ICOUNTLEVEL
s32i a3, a1, PT_SAR
+ s32i a2, a1, PT_ICOUNTLEVEL
/* Rotate ws so that the current windowbase is at bit0. */
/* Assume ws = xxwww1yyyy. Rotate ws right, so that a2 = yyyyxxwww1 */
@@ -330,14 +332,16 @@
common_exception:
- /* Save EXCVADDR, DEBUGCAUSE, and PC, and clear LCOUNT */
+ /* Save some registers, disable loops and clear the syscall flag. */
rsr a2, DEBUGCAUSE
rsr a3, EPC_1
s32i a2, a1, PT_DEBUGCAUSE
s32i a3, a1, PT_PC
+ movi a2, -1
rsr a3, EXCVADDR
+ s32i a2, a1, PT_SYSCALL
movi a2, 0
s32i a3, a1, PT_EXCVADDR
xsr a2, LCOUNT
@@ -450,27 +454,8 @@
/* Restore the state of the task and return from the exception. */
-
- /* If we are returning from a user exception, and the process
- * to run next has PT_SINGLESTEP set, we want to setup
- * ICOUNT and ICOUNTLEVEL to step one instruction.
- * PT_SINGLESTEP is set by sys_ptrace (ptrace.c)
- */
-
4: /* a2 holds GET_CURRENT(a2,a1) */
- l32i a3, a2, TI_TASK
- l32i a3, a3, TASK_PTRACE
- bbci.l a3, PT_SINGLESTEP_BIT, 1f # jump if single-step flag is not set
-
- movi a3, -2 # PT_SINGLESTEP flag is set,
- movi a4, 1 # icountlevel of 1 means it won't
- wsr a3, ICOUNT # start counting until after rfe
- wsr a4, ICOUNTLEVEL # so setup icount & icountlevel.
- isync
-
-1:
-
#if XCHAL_EXTRA_SA_SIZE
/* For user exceptions, restore the extra state from the user's TCB. */
@@ -665,6 +650,13 @@
wsr a3, LEND
wsr a2, LCOUNT
+ /* We control single stepping through the ICOUNTLEVEL register. */
+
+ l32i a2, a1, PT_ICOUNTLEVEL
+ movi a3, -2
+ wsr a2, ICOUNTLEVEL
+ wsr a3, ICOUNT
+
/* Check if it was double exception. */
l32i a0, a1, PT_DEPC
diff --git a/arch/xtensa/kernel/head.S b/arch/xtensa/kernel/head.S
index ea89910..67e6913 100644
--- a/arch/xtensa/kernel/head.S
+++ b/arch/xtensa/kernel/head.S
@@ -19,6 +19,8 @@
#include <asm/page.h>
#include <asm/cacheasm.h>
+#include <linux/linkage.h>
+
/*
* This module contains the entry code for kernel images. It performs the
* minimal setup needed to call the generic C routines.
@@ -227,13 +229,14 @@
should_never_return:
j should_never_return
- /* Define some common data structures here. We define them
- * here in this assembly file due to their unusual alignment
- * requirements.
- */
- .comm swapper_pg_dir,PAGE_SIZE,PAGE_SIZE
- .comm empty_bad_page_table,PAGE_SIZE,PAGE_SIZE
- .comm empty_bad_page,PAGE_SIZE,PAGE_SIZE
- .comm empty_zero_page,PAGE_SIZE,PAGE_SIZE
+/*
+ * BSS section
+ */
+
+.section ".bss.page_aligned", "w"
+ENTRY(swapper_pg_dir)
+ .fill PAGE_SIZE, 1, 0
+ENTRY(empty_zero_page)
+ .fill PAGE_SIZE, 1, 0
diff --git a/arch/xtensa/kernel/pci.c b/arch/xtensa/kernel/pci.c
index 45571cc..77deae5 100644
--- a/arch/xtensa/kernel/pci.c
+++ b/arch/xtensa/kernel/pci.c
@@ -401,7 +401,7 @@
* Also, think for a moment about likes of floppy.c that
* include architecture specific parts. They may want to redefine ins/outs.
*
- * We do not use horroble macroses here because we want to
+ * We do not use horrible macros here because we want to
* advance pointer by sizeof(size).
*/
void outsb(unsigned long addr, const void *src, unsigned long count) {
diff --git a/arch/xtensa/kernel/setup.c b/arch/xtensa/kernel/setup.c
index 1ecf671..2e8d398 100644
--- a/arch/xtensa/kernel/setup.c
+++ b/arch/xtensa/kernel/setup.c
@@ -41,6 +41,7 @@
#include <asm/platform.h>
#include <asm/page.h>
#include <asm/setup.h>
+#include <asm/param.h>
#if defined(CONFIG_VGA_CONSOLE) || defined(CONFIG_DUMMY_CONSOLE)
struct screen_info screen_info = { 0, 24, 0, 0, 0, 80, 0, 0, 0, 24, 1, 16};
diff --git a/arch/xtensa/kernel/signal.c b/arch/xtensa/kernel/signal.c
index 5810767..033aae0 100644
--- a/arch/xtensa/kernel/signal.c
+++ b/arch/xtensa/kernel/signal.c
@@ -1,397 +1,239 @@
-// TODO coprocessor stuff
/*
- * linux/arch/xtensa/kernel/signal.c
+ * arch/xtensa/kernel/signal.c
*
- * Copyright (C) 1991, 1992 Linus Torvalds
- * 1997-11-28 Modified for POSIX.1b signals by Richard Henderson
+ * Default platform functions.
*
- * Joe Taylor <joe@tensilica.com>
- * Chris Zankel <chris@zankel.net>
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
*
+ * Copyright (C) 2005, 2006 Tensilica Inc.
+ * Copyright (C) 1991, 1992 Linus Torvalds
+ * 1997-11-28 Modified for POSIX.1b signals by Richard Henderson
*
- *
+ * Chris Zankel <chris@zankel.net>
+ * Joe Taylor <joe@tensilica.com>
*/
-#include <asm/variant/core.h>
-#include <asm/coprocessor.h>
-#include <linux/sched.h>
-#include <linux/mm.h>
-#include <linux/smp.h>
-#include <linux/kernel.h>
#include <linux/signal.h>
#include <linux/errno.h>
-#include <linux/wait.h>
#include <linux/ptrace.h>
-#include <linux/unistd.h>
-#include <linux/stddef.h>
#include <linux/personality.h>
+#include <linux/freezer.h>
+
#include <asm/ucontext.h>
#include <asm/uaccess.h>
-#include <asm/pgtable.h>
#include <asm/cacheflush.h>
+#include <asm/coprocessor.h>
+#include <asm/unistd.h>
#define DEBUG_SIG 0
#define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP)))
-asmlinkage long sys_wait4(pid_t pid,unsigned int * stat_addr, int options,
- struct rusage * ru);
asmlinkage int do_signal(struct pt_regs *regs, sigset_t *oldset);
extern struct task_struct *coproc_owners[];
-
-/*
- * Atomically swap in the new signal mask, and wait for a signal.
- */
-
-int xtensa_sigsuspend(struct pt_regs *regs)
-{
- old_sigset_t mask = (old_sigset_t) regs->areg[3];
- sigset_t saveset;
-
- mask &= _BLOCKABLE;
- spin_lock_irq(¤t->sighand->siglock);
- saveset = current->blocked;
- siginitset(¤t->blocked, mask);
- recalc_sigpending();
- spin_unlock_irq(¤t->sighand->siglock);
-
- regs->areg[2] = -EINTR;
- while (1) {
- current->state = TASK_INTERRUPTIBLE;
- schedule();
- if (do_signal(regs, &saveset))
- return -EINTR;
- }
-}
-
-asmlinkage int
-xtensa_rt_sigsuspend(struct pt_regs *regs)
-{
- sigset_t *unewset = (sigset_t *) regs->areg[4];
- size_t sigsetsize = (size_t) regs->areg[3];
- sigset_t saveset, newset;
- /* XXX: Don't preclude handling different sized sigset_t's. */
- if (sigsetsize != sizeof(sigset_t))
- return -EINVAL;
-
- if (copy_from_user(&newset, unewset, sizeof(newset)))
- return -EFAULT;
- sigdelsetmask(&newset, ~_BLOCKABLE);
- spin_lock_irq(¤t->sighand->siglock);
- saveset = current->blocked;
- current->blocked = newset;
- recalc_sigpending();
- spin_unlock_irq(¤t->sighand->siglock);
-
- regs->areg[2] = -EINTR;
- while (1) {
- current->state = TASK_INTERRUPTIBLE;
- schedule();
- if (do_signal(regs, &saveset))
- return -EINTR;
- }
-}
-
-asmlinkage int
-xtensa_sigaction(int sig, const struct old_sigaction *act,
- struct old_sigaction *oact)
-{
- struct k_sigaction new_ka, old_ka;
- int ret;
-
- if (act) {
- old_sigset_t mask;
- if (!access_ok(VERIFY_READ, act, sizeof(*act)) ||
- __get_user(new_ka.sa.sa_handler, &act->sa_handler) ||
- __get_user(new_ka.sa.sa_restorer, &act->sa_restorer))
- return -EFAULT;
- __get_user(new_ka.sa.sa_flags, &act->sa_flags);
- __get_user(mask, &act->sa_mask);
- siginitset(&new_ka.sa.sa_mask, mask);
- }
-
- ret = do_sigaction(sig, act ? &new_ka : NULL, oact ? &old_ka : NULL);
-
- if (!ret && oact) {
- if (!access_ok(VERIFY_WRITE, oact, sizeof(*oact)) ||
- __put_user(old_ka.sa.sa_handler, &oact->sa_handler) ||
- __put_user(old_ka.sa.sa_restorer, &oact->sa_restorer))
- return -EFAULT;
- __put_user(old_ka.sa.sa_flags, &oact->sa_flags);
- __put_user(old_ka.sa.sa_mask.sig[0], &oact->sa_mask);
- }
-
- return ret;
-}
-
-asmlinkage int
-xtensa_sigaltstack(struct pt_regs *regs)
-{
- const stack_t *uss = (stack_t *) regs->areg[4];
- stack_t *uoss = (stack_t *) regs->areg[3];
-
- if (regs->depc > 64)
- panic ("Double exception sys_sigreturn\n");
-
-
- return do_sigaltstack(uss, uoss, regs->areg[1]);
-}
-
-
-/*
- * Do a signal return; undo the signal stack.
- */
-
-struct sigframe
-{
- struct sigcontext sc;
- struct _cpstate cpstate;
- unsigned long extramask[_NSIG_WORDS-1];
- unsigned char retcode[6];
- unsigned int reserved[4]; /* Reserved area for chaining */
- unsigned int window[4]; /* Window of 4 registers for initial context */
-};
+extern void release_all_cp (struct task_struct *);
struct rt_sigframe
{
struct siginfo info;
struct ucontext uc;
- struct _cpstate cpstate;
+ cp_state_t cpstate;
unsigned char retcode[6];
- unsigned int reserved[4]; /* Reserved area for chaining */
- unsigned int window[4]; /* Window of 4 registers for initial context */
+ unsigned int window[4];
};
-extern void release_all_cp (struct task_struct *);
-
-
-// FIXME restore_cpextra
-static inline int
-restore_cpextra (struct _cpstate *buf)
-{
-#if 0
- /* The signal handler may have used coprocessors in which
- * case they are still enabled. We disable them to force a
- * reloading of the original task's CP state by the lazy
- * context-switching mechanisms of CP exception handling.
- * Also, we essentially discard any coprocessor state that the
- * signal handler created. */
-
- struct task_struct *tsk = current;
- release_all_cp(tsk);
- return __copy_from_user(tsk->thread.cpextra, buf, XTENSA_CP_EXTRA_SIZE);
-#endif
- return 0;
-}
-
-/* Note: We don't copy double exception 'tregs', we have to finish double exc. first before we return to signal handler! This dbl.exc.handler might cause another double exception, but I think we are fine as the situation is the same as if we had returned to the signal handerl and got an interrupt immediately...
+/*
+ * Flush register windows stored in pt_regs to stack.
+ * Returns 1 for errors.
+ *
+ * Note that windowbase, windowstart, and wmask are not updated!
*/
-
-static int
-restore_sigcontext(struct pt_regs *regs, struct sigcontext *sc)
+int
+flush_window_regs_user(struct pt_regs *regs)
{
- struct thread_struct *thread;
- unsigned int err = 0;
- unsigned long ps;
- struct _cpstate *buf;
+ const unsigned long ws = regs->windowstart;
+ const unsigned long wb = regs->windowbase;
+ unsigned long sp = 0;
+ unsigned long wm;
+ int err = 1;
+ int base;
-#define COPY(x) err |= __get_user(regs->x, &sc->sc_##x)
- COPY(pc);
- COPY(depc);
- COPY(wmask);
- COPY(lbeg);
- COPY(lend);
- COPY(lcount);
- COPY(sar);
- COPY(windowbase);
- COPY(windowstart);
-#undef COPY
+ /* Return if no other frames. */
- /* For PS, restore only PS.CALLINC.
- * Assume that all other bits are either the same as for the signal
- * handler, or the user mode value doesn't matter (e.g. PS.OWB).
- */
- err |= __get_user(ps, &sc->sc_ps);
- regs->ps = (regs->ps & ~PS_CALLINC_MASK)
- | (ps & PS_CALLINC_MASK);
+ if (regs->wmask == 1)
+ return 0;
- /* Additional corruption checks */
+ /* Rotate windowmask and skip empty frames. */
- if ((regs->windowbase >= (XCHAL_NUM_AREGS/4))
- || ((regs->windowstart & ~((1<<(XCHAL_NUM_AREGS/4)) - 1)) != 0) )
- err = 1;
- if ((regs->lcount > 0)
- && ((regs->lbeg > TASK_SIZE) || (regs->lend > TASK_SIZE)) )
- err = 1;
+ wm = (ws >> wb) | (ws << (XCHAL_NUM_AREGS / 4 - wb));
+ base = (XCHAL_NUM_AREGS / 4) - (regs->wmask >> 4);
+
+ /* For call8 or call12 frames, we need the previous stack pointer. */
- /* Restore extended register state.
- * See struct thread_struct in processor.h.
- */
- thread = ¤t->thread;
+ if ((regs->wmask & 2) == 0)
+ if (__get_user(sp, (int*)(regs->areg[base * 4 + 1] - 12)))
+ goto errout;
- err |= __copy_from_user (regs->areg, sc->sc_areg, XCHAL_NUM_AREGS*4);
- err |= __get_user(buf, &sc->sc_cpstate);
- if (buf) {
- if (!access_ok(VERIFY_READ, buf, sizeof(*buf)))
- goto badframe;
- err |= restore_cpextra(buf);
- }
+ /* Spill frames to stack. */
- regs->syscall = -1; /* disable syscall checks */
- return err;
+ while (base < XCHAL_NUM_AREGS / 4) {
-badframe:
- return 1;
-}
+ int m = (wm >> base);
+ int inc = 0;
-static inline void
-flush_my_cpstate(struct task_struct *tsk)
-{
- unsigned long flags;
- local_irq_save(flags);
+ /* Save registers a4..a7 (call8) or a4...a11 (call12) */
-#if 0 // FIXME
- for (i = 0; i < XCHAL_CP_NUM; i++) {
- if (tsk == coproc_owners[i]) {
- xthal_validate_cp(i);
- xthal_save_cpregs(tsk->thread.cpregs_ptr[i], i);
+ if (m & 2) { /* call4 */
+ inc = 1;
- /* Invalidate and "disown" the cp to allow
- * callers the chance to reset cp state in the
- * task_struct. */
+ } else if (m & 4) { /* call8 */
+ if (copy_to_user((void*)(sp - 32),
+ ®s->areg[(base + 1) * 4], 16))
+ goto errout;
+ inc = 2;
- xthal_invalidate_cp(i);
- coproc_owners[i] = 0;
+ } else if (m & 8) { /* call12 */
+ if (copy_to_user((void*)(sp - 48),
+ ®s->areg[(base + 1) * 4], 32))
+ goto errout;
+ inc = 3;
}
+
+ /* Save current frame a0..a3 under next SP */
+
+ sp = regs->areg[((base + inc) * 4 + 1) % XCHAL_NUM_AREGS];
+ if (copy_to_user((void*)(sp - 16), ®s->areg[base * 4], 16))
+ goto errout;
+
+ /* Get current stack pointer for next loop iteration. */
+
+ sp = regs->areg[base * 4 + 1];
+ base += inc;
}
-#endif
- local_irq_restore(flags);
-}
-/* Return codes:
- 0: nothing saved
- 1: stuff to save, successful
- -1: stuff to save, error happened
-*/
-static int
-save_cpextra (struct _cpstate *buf)
-{
-#if XCHAL_CP_NUM == 0
return 0;
-#else
- /* FIXME: If a task has never used a coprocessor, there is
- * no need to save and restore anything. Tracking this
- * information would allow us to optimize this section.
- * Perhaps we can use current->used_math or (current->flags &
- * PF_USEDFPU) or define a new field in the thread
- * structure. */
-
- /* We flush any live, task-owned cp state to the task_struct,
- * then copy it all to the sigframe. Then we clear all
- * cp/extra state in the task_struct, effectively
- * clearing/resetting all cp/extra state for the signal
- * handler (cp-exception handling will load these new values
- * into the cp/extra registers.) This step is important for
- * things like a floating-point cp, where the OS must reset
- * the FCR to the default rounding mode. */
-
- int err = 0;
- struct task_struct *tsk = current;
-
- flush_my_cpstate(tsk);
- /* Note that we just copy everything: 'extra' and 'cp' state together.*/
- err |= __copy_to_user(buf, tsk->thread.cp_save, XTENSA_CP_EXTRA_SIZE);
- memset(tsk->thread.cp_save, 0, XTENSA_CP_EXTRA_SIZE);
-
-#if (XTENSA_CP_EXTRA_SIZE == 0)
-#error Sanity check on memset above, cpextra_size should not be zero.
-#endif
-
- return err ? -1 : 1;
-#endif
+errout:
+ return err;
}
+/*
+ * Note: We don't copy double exception 'regs', we have to finish double exc.
+ * first before we return to signal handler! This dbl.exc.handler might cause
+ * another double exception, but I think we are fine as the situation is the
+ * same as if we had returned to the signal handerl and got an interrupt
+ * immediately...
+ */
+
static int
-setup_sigcontext(struct sigcontext *sc, struct _cpstate *cpstate,
+setup_sigcontext(struct sigcontext __user *sc, cp_state_t *cpstate,
struct pt_regs *regs, unsigned long mask)
{
- struct thread_struct *thread;
int err = 0;
-//printk("setup_sigcontext\n");
#define COPY(x) err |= __put_user(regs->x, &sc->sc_##x)
COPY(pc);
COPY(ps);
- COPY(depc);
- COPY(wmask);
COPY(lbeg);
COPY(lend);
COPY(lcount);
COPY(sar);
- COPY(windowbase);
- COPY(windowstart);
#undef COPY
- /* Save extended register state.
- * See struct thread_struct in processor.h.
- */
- thread = ¤t->thread;
- err |= __copy_to_user (sc->sc_areg, regs->areg, XCHAL_NUM_AREGS * 4);
+ err |= flush_window_regs_user(regs);
+ err |= __copy_to_user (sc->sc_a, regs->areg, 16 * 4);
+
+ // err |= __copy_to_user (sc->sc_a, regs->areg, XCHAL_NUM_AREGS * 4)
+
+#if XCHAL_HAVE_CP
+# error Coprocessors unsupported
err |= save_cpextra(cpstate);
err |= __put_user(err ? NULL : cpstate, &sc->sc_cpstate);
+#endif
/* non-iBCS2 extensions.. */
err |= __put_user(mask, &sc->oldmask);
return err;
}
-asmlinkage int xtensa_sigreturn(struct pt_regs *regs)
+static int
+restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc)
{
- struct sigframe *frame = (struct sigframe *)regs->areg[1];
- sigset_t set;
- if (regs->depc > 64)
- panic ("Double exception sys_sigreturn\n");
+ unsigned int err = 0;
+ unsigned long ps;
- if (!access_ok(VERIFY_READ, frame, sizeof(*frame)))
- goto badframe;
+#define COPY(x) err |= __get_user(regs->x, &sc->sc_##x)
+ COPY(pc);
+ COPY(lbeg);
+ COPY(lend);
+ COPY(lcount);
+ COPY(sar);
+#undef COPY
- if (__get_user(set.sig[0], &frame->sc.oldmask)
- || (_NSIG_WORDS > 1
- && __copy_from_user(&set.sig[1], &frame->extramask,
- sizeof(frame->extramask))))
- goto badframe;
+ /* All registers were flushed to stack. Start with a prestine frame. */
- sigdelsetmask(&set, ~_BLOCKABLE);
+ regs->wmask = 1;
+ regs->windowbase = 0;
+ regs->windowstart = 1;
- spin_lock_irq(¤t->sighand->siglock);
- current->blocked = set;
- recalc_sigpending();
- spin_unlock_irq(¤t->sighand->siglock);
+ /* For PS, restore only PS.CALLINC.
+ * Assume that all other bits are either the same as for the signal
+ * handler, or the user mode value doesn't matter (e.g. PS.OWB).
+ */
+ err |= __get_user(ps, &sc->sc_ps);
+ regs->ps = (regs->ps & ~PS_CALLINC_MASK) | (ps & PS_CALLINC_MASK);
- if (restore_sigcontext(regs, &frame->sc))
- goto badframe;
- return regs->areg[2];
+ /* Additional corruption checks */
-badframe:
- force_sig(SIGSEGV, current);
- return 0;
+ if ((regs->lcount > 0)
+ && ((regs->lbeg > TASK_SIZE) || (regs->lend > TASK_SIZE)) )
+ err = 1;
+
+ err |= __copy_from_user(regs->areg, sc->sc_a, 16 * 4);
+
+#if XCHAL_HAVE_CP
+# error Coprocessors unsupported
+ /* The signal handler may have used coprocessors in which
+ * case they are still enabled. We disable them to force a
+ * reloading of the original task's CP state by the lazy
+ * context-switching mechanisms of CP exception handling.
+ * Also, we essentially discard any coprocessor state that the
+ * signal handler created. */
+
+ if (!err) {
+ struct task_struct *tsk = current;
+ release_all_cp(tsk);
+ err |= __copy_from_user(tsk->thread.cpextra, sc->sc_cpstate,
+ XTENSA_CP_EXTRA_SIZE);
+ }
+#endif
+
+ regs->syscall = -1; /* disable syscall checks */
+ return err;
}
-asmlinkage int xtensa_rt_sigreturn(struct pt_regs *regs)
+
+
+/*
+ * Do a signal return; undo the signal stack.
+ */
+
+asmlinkage long xtensa_rt_sigreturn(long a0, long a1, long a2, long a3,
+ long a4, long a5, struct pt_regs *regs)
{
- struct rt_sigframe *frame = (struct rt_sigframe *)regs->areg[1];
+ struct rt_sigframe __user *frame;
sigset_t set;
- stack_t st;
int ret;
+
if (regs->depc > 64)
- {
- printk("!!!!!!! DEPC !!!!!!!\n");
- return 0;
- }
+ panic("rt_sigreturn in double exception!\n");
+
+ frame = (struct rt_sigframe __user *) regs->areg[1];
if (!access_ok(VERIFY_READ, frame, sizeof(*frame)))
goto badframe;
@@ -407,13 +249,11 @@
if (restore_sigcontext(regs, &frame->uc.uc_mcontext))
goto badframe;
+
ret = regs->areg[2];
- if (__copy_from_user(&st, &frame->uc.uc_stack, sizeof(st)))
+ if (do_sigaltstack(&frame->uc.uc_stack, NULL, regs->areg[1]) == -EFAULT)
goto badframe;
- /* It is more difficult to avoid calling this function than to
- call it and ignore errors. */
- do_sigaltstack(&st, NULL, regs->areg[1]);
return ret;
@@ -422,77 +262,50 @@
return 0;
}
+
+
/*
* Set up a signal frame.
*/
-/*
- * Determine which stack to use..
- */
-static inline void *
-get_sigframe(struct k_sigaction *ka, unsigned long sp, size_t frame_size)
-{
- if ((ka->sa.sa_flags & SA_ONSTACK) != 0 && ! sas_ss_flags(sp))
- sp = current->sas_ss_sp + current->sas_ss_size;
-
- return (void *)((sp - frame_size) & -16ul);
-}
-
-#define USE_SIGRETURN 0
-#define USE_RT_SIGRETURN 1
-
static int
-gen_return_code(unsigned char *codemem, unsigned int use_rt_sigreturn)
+gen_return_code(unsigned char *codemem)
{
- unsigned int retcall;
int err = 0;
-#if 0
- /* Ignoring SA_RESTORER for now; it's supposed to be obsolete,
- * and the xtensa glibc doesn't use it.
+ /*
+ * The 12-bit immediate is really split up within the 24-bit MOVI
+ * instruction. As long as the above system call numbers fit within
+ * 8-bits, the following code works fine. See the Xtensa ISA for
+ * details.
*/
- if (ka->sa.sa_flags & SA_RESTORER) {
- regs->pr = (unsigned long) ka->sa.sa_restorer;
- } else
-#endif /* 0 */
- {
-#if (__NR_sigreturn > 255) || (__NR_rt_sigreturn > 255)
-
-/* The 12-bit immediate is really split up within the 24-bit MOVI
- * instruction. As long as the above system call numbers fit within
- * 8-bits, the following code works fine. See the Xtensa ISA for
- * details.
- */
-
-#error Generating the MOVI instruction below breaks!
+#if __NR_rt_sigreturn > 255
+# error Generating the MOVI instruction below breaks!
#endif
- retcall = use_rt_sigreturn ? __NR_rt_sigreturn : __NR_sigreturn;
-
#ifdef __XTENSA_EB__ /* Big Endian version */
- /* Generate instruction: MOVI a2, retcall */
- err |= __put_user(0x22, &codemem[0]);
- err |= __put_user(0x0a, &codemem[1]);
- err |= __put_user(retcall, &codemem[2]);
- /* Generate instruction: SYSCALL */
- err |= __put_user(0x00, &codemem[3]);
- err |= __put_user(0x05, &codemem[4]);
- err |= __put_user(0x00, &codemem[5]);
+ /* Generate instruction: MOVI a2, __NR_rt_sigreturn */
+ err |= __put_user(0x22, &codemem[0]);
+ err |= __put_user(0x0a, &codemem[1]);
+ err |= __put_user(__NR_rt_sigreturn, &codemem[2]);
+ /* Generate instruction: SYSCALL */
+ err |= __put_user(0x00, &codemem[3]);
+ err |= __put_user(0x05, &codemem[4]);
+ err |= __put_user(0x00, &codemem[5]);
#elif defined __XTENSA_EL__ /* Little Endian version */
- /* Generate instruction: MOVI a2, retcall */
- err |= __put_user(0x22, &codemem[0]);
- err |= __put_user(0xa0, &codemem[1]);
- err |= __put_user(retcall, &codemem[2]);
- /* Generate instruction: SYSCALL */
- err |= __put_user(0x00, &codemem[3]);
- err |= __put_user(0x50, &codemem[4]);
- err |= __put_user(0x00, &codemem[5]);
+ /* Generate instruction: MOVI a2, __NR_rt_sigreturn */
+ err |= __put_user(0x22, &codemem[0]);
+ err |= __put_user(0xa0, &codemem[1]);
+ err |= __put_user(__NR_rt_sigreturn, &codemem[2]);
+ /* Generate instruction: SYSCALL */
+ err |= __put_user(0x00, &codemem[3]);
+ err |= __put_user(0x50, &codemem[4]);
+ err |= __put_user(0x00, &codemem[5]);
#else
-#error Must use compiler for Xtensa processors.
+# error Must use compiler for Xtensa processors.
#endif
- }
/* Flush generated code out of the data cache */
@@ -504,97 +317,29 @@
return err;
}
-static void
-set_thread_state(struct pt_regs *regs, void *stack, unsigned char *retaddr,
- void *handler, unsigned long arg1, void *arg2, void *arg3)
-{
- /* Set up registers for signal handler */
- start_thread(regs, (unsigned long) handler, (unsigned long) stack);
- /* Set up a stack frame for a call4
- * Note: PS.CALLINC is set to one by start_thread
- */
- regs->areg[4] = (((unsigned long) retaddr) & 0x3fffffff) | 0x40000000;
- regs->areg[6] = arg1;
- regs->areg[7] = (unsigned long) arg2;
- regs->areg[8] = (unsigned long) arg3;
-}
-
-static void setup_frame(int sig, struct k_sigaction *ka,
+static void setup_frame(int sig, struct k_sigaction *ka, siginfo_t *info,
sigset_t *set, struct pt_regs *regs)
{
- struct sigframe *frame;
- int err = 0;
- int signal;
-
- frame = get_sigframe(ka, regs->areg[1], sizeof(*frame));
- if (regs->depc > 64)
- {
- printk("!!!!!!! DEPC !!!!!!!\n");
- return;
- }
-
-
- if (!access_ok(VERIFY_WRITE, frame, sizeof(*frame)))
- goto give_sigsegv;
-
- signal = current_thread_info()->exec_domain
- && current_thread_info()->exec_domain->signal_invmap
- && sig < 32
- ? current_thread_info()->exec_domain->signal_invmap[sig]
- : sig;
-
- err |= setup_sigcontext(&frame->sc, &frame->cpstate, regs, set->sig[0]);
-
- if (_NSIG_WORDS > 1) {
- err |= __copy_to_user(frame->extramask, &set->sig[1],
- sizeof(frame->extramask));
- }
-
- /* Create sys_sigreturn syscall in stack frame */
- err |= gen_return_code(frame->retcode, USE_SIGRETURN);
-
- if (err)
- goto give_sigsegv;
-
- /* Create signal handler execution context.
- * Return context not modified until this point.
- */
- set_thread_state(regs, frame, frame->retcode,
- ka->sa.sa_handler, signal, &frame->sc, NULL);
-
- /* Set access mode to USER_DS. Nomenclature is outdated, but
- * functionality is used in uaccess.h
- */
- set_fs(USER_DS);
-
-
-#if DEBUG_SIG
- printk("SIG deliver (%s:%d): signal=%d sp=%p pc=%08x\n",
- current->comm, current->pid, signal, frame, regs->pc);
-#endif
-
- return;
-
-give_sigsegv:
- if (sig == SIGSEGV)
- ka->sa.sa_handler = SIG_DFL;
- force_sig(SIGSEGV, current);
-}
-
-static void setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info,
- sigset_t *set, struct pt_regs *regs)
-{
struct rt_sigframe *frame;
int err = 0;
int signal;
+ unsigned long sp, ra;
- frame = get_sigframe(ka, regs->areg[1], sizeof(*frame));
+ sp = regs->areg[1];
+
+ if ((ka->sa.sa_flags & SA_ONSTACK) != 0 && ! on_sig_stack(sp)) {
+ sp = current->sas_ss_sp + current->sas_ss_size;
+ }
+
+ frame = (void *)((sp - sizeof(*frame)) & -16ul);
+
if (regs->depc > 64)
panic ("Double exception sys_sigreturn\n");
- if (!access_ok(VERIFY_WRITE, frame, sizeof(*frame)))
+ if (!access_ok(VERIFY_WRITE, frame, sizeof(*frame))) {
goto give_sigsegv;
+ }
signal = current_thread_info()->exec_domain
&& current_thread_info()->exec_domain->signal_invmap
@@ -602,9 +347,12 @@
? current_thread_info()->exec_domain->signal_invmap[sig]
: sig;
- err |= copy_siginfo_to_user(&frame->info, info);
+ if (ka->sa.sa_flags & SA_SIGINFO) {
+ err |= copy_siginfo_to_user(&frame->info, info);
+ }
- /* Create the ucontext. */
+ /* Create the user context. */
+
err |= __put_user(0, &frame->uc.uc_flags);
err |= __put_user(0, &frame->uc.uc_link);
err |= __put_user((void *)current->sas_ss_sp,
@@ -617,16 +365,31 @@
err |= __copy_to_user(&frame->uc.uc_sigmask, set, sizeof(*set));
/* Create sys_rt_sigreturn syscall in stack frame */
- err |= gen_return_code(frame->retcode, USE_RT_SIGRETURN);
- if (err)
+ err |= gen_return_code(frame->retcode);
+
+ if (err) {
goto give_sigsegv;
+ }
+
- /* Create signal handler execution context.
+ /*
+ * Create signal handler execution context.
* Return context not modified until this point.
*/
- set_thread_state(regs, frame, frame->retcode,
- ka->sa.sa_handler, signal, &frame->info, &frame->uc);
+
+ /* Set up registers for signal handler */
+ start_thread(regs, (unsigned long) ka->sa.sa_handler,
+ (unsigned long) frame);
+
+ /* Set up a stack frame for a call4
+ * Note: PS.CALLINC is set to one by start_thread
+ */
+ ra = (unsigned long) frame->retcode;
+ regs->areg[4] = (((unsigned long) ra) & 0x3fffffff) | 0x40000000;
+ regs->areg[6] = (unsigned long) signal;
+ regs->areg[7] = (unsigned long) &frame->info;
+ regs->areg[8] = (unsigned long) &frame->uc;
/* Set access mode to USER_DS. Nomenclature is outdated, but
* functionality is used in uaccess.h
@@ -646,6 +409,48 @@
force_sig(SIGSEGV, current);
}
+/*
+ * Atomically swap in the new signal mask, and wait for a signal.
+ */
+
+asmlinkage long xtensa_rt_sigsuspend(sigset_t __user *unewset,
+ size_t sigsetsize,
+ long a2, long a3, long a4, long a5,
+ struct pt_regs *regs)
+{
+ sigset_t saveset, newset;
+
+ /* XXX: Don't preclude handling different sized sigset_t's. */
+ if (sigsetsize != sizeof(sigset_t))
+ return -EINVAL;
+
+ if (copy_from_user(&newset, unewset, sizeof(newset)))
+ return -EFAULT;
+
+ sigdelsetmask(&newset, ~_BLOCKABLE);
+ spin_lock_irq(¤t->sighand->siglock);
+ saveset = current->blocked;
+ current->blocked = newset;
+ recalc_sigpending();
+ spin_unlock_irq(¤t->sighand->siglock);
+
+ regs->areg[2] = -EINTR;
+ while (1) {
+ current->state = TASK_INTERRUPTIBLE;
+ schedule();
+ if (do_signal(regs, &saveset))
+ return -EINTR;
+ }
+}
+
+asmlinkage long xtensa_sigaltstack(const stack_t __user *uss,
+ stack_t __user *uoss,
+ long a2, long a3, long a4, long a5,
+ struct pt_regs *regs)
+{
+ return do_sigaltstack(uss, uoss, regs->areg[1]);
+}
+
/*
@@ -663,51 +468,89 @@
int signr;
struct k_sigaction ka;
+ if (!user_mode(regs))
+ return 0;
+
+ if (try_to_freeze())
+ goto no_signal;
+
if (!oldset)
oldset = ¤t->blocked;
+ task_pt_regs(current)->icountlevel = 0;
+
signr = get_signal_to_deliver(&info, &ka, regs, NULL);
- /* Are we from a system call? */
- if (regs->syscall >= 0) {
- /* If so, check system call restarting.. */
- switch (regs->areg[2]) {
- case ERESTARTNOHAND:
- case ERESTART_RESTARTBLOCK:
- regs->areg[2] = -EINTR;
- break;
+ if (signr > 0) {
- case ERESTARTSYS:
- if (!(ka.sa.sa_flags & SA_RESTART)) {
+ /* Are we from a system call? */
+
+ if ((signed)regs->syscall >= 0) {
+
+ /* If so, check system call restarting.. */
+
+ switch (regs->areg[2]) {
+ case -ERESTARTNOHAND:
+ case -ERESTART_RESTARTBLOCK:
regs->areg[2] = -EINTR;
break;
- }
- /* fallthrough */
- case ERESTARTNOINTR:
- regs->areg[2] = regs->syscall;
- regs->pc -= 3;
+
+ case -ERESTARTSYS:
+ if (!(ka.sa.sa_flags & SA_RESTART)) {
+ regs->areg[2] = -EINTR;
+ break;
+ }
+ /* fallthrough */
+ case -ERESTARTNOINTR:
+ regs->areg[2] = regs->syscall;
+ regs->pc -= 3;
+ break;
+
+ default:
+ /* nothing to do */
+ if (regs->areg[2] != 0)
+ break;
+ }
}
+
+ /* Whee! Actually deliver the signal. */
+ /* Set up the stack frame */
+ setup_frame(signr, &ka, &info, oldset, regs);
+
+ if (ka.sa.sa_flags & SA_ONESHOT)
+ ka.sa.sa_handler = SIG_DFL;
+
+ spin_lock_irq(¤t->sighand->siglock);
+ sigorsets(¤t->blocked, ¤t->blocked, &ka.sa.sa_mask);
+ if (!(ka.sa.sa_flags & SA_NODEFER))
+ sigaddset(¤t->blocked, signr);
+ recalc_sigpending();
+ spin_unlock_irq(¤t->sighand->siglock);
+ if (current->ptrace & PT_SINGLESTEP)
+ task_pt_regs(current)->icountlevel = 1;
+
+ return 1;
}
- if (signr == 0)
- return 0; /* no signals delivered */
-
- /* Whee! Actually deliver the signal. */
-
- /* Set up the stack frame */
- if (ka.sa.sa_flags & SA_SIGINFO)
- setup_rt_frame(signr, &ka, &info, oldset, regs);
- else
- setup_frame(signr, &ka, oldset, regs);
-
- if (ka.sa.sa_flags & SA_ONESHOT)
- ka.sa.sa_handler = SIG_DFL;
-
- spin_lock_irq(¤t->sighand->siglock);
- sigorsets(¤t->blocked, ¤t->blocked, &ka.sa.sa_mask);
- if (!(ka.sa.sa_flags & SA_NODEFER))
- sigaddset(¤t->blocked, signr);
- recalc_sigpending();
- spin_unlock_irq(¤t->sighand->siglock);
- return 1;
+no_signal:
+ /* Did we come from a system call? */
+ if ((signed) regs->syscall >= 0) {
+ /* Restart the system call - no handlers present */
+ switch (regs->areg[2]) {
+ case -ERESTARTNOHAND:
+ case -ERESTARTSYS:
+ case -ERESTARTNOINTR:
+ regs->areg[2] = regs->syscall;
+ regs->pc -= 3;
+ break;
+ case -ERESTART_RESTARTBLOCK:
+ regs->areg[2] = __NR_restart_syscall;
+ regs->pc -= 3;
+ break;
+ }
+ }
+ if (current->ptrace & PT_SINGLESTEP)
+ task_pt_regs(current)->icountlevel = 1;
+ return 0;
}
+
diff --git a/arch/xtensa/kernel/vmlinux.lds.S b/arch/xtensa/kernel/vmlinux.lds.S
index 4fbd66a..b0582c3 100644
--- a/arch/xtensa/kernel/vmlinux.lds.S
+++ b/arch/xtensa/kernel/vmlinux.lds.S
@@ -85,7 +85,6 @@
/* The .head.text section must be the first section! */
*(.head.text)
*(.literal .text)
- *(.srom.text)
VMLINUX_SYMBOL(__sched_text_start) = .;
*(.sched.literal .sched.text)
VMLINUX_SYMBOL(__sched_text_end) = .;
@@ -95,6 +94,7 @@
}
_etext = .;
+ PROVIDE (etext = .);
. = ALIGN(16);
@@ -102,32 +102,6 @@
/* Relocation table */
- . = ALIGN(16);
- __boot_reloc_table_start = ABSOLUTE(.);
-
- __relocate : {
-
- RELOCATE_ENTRY(_WindowVectors_text,
- .WindowVectors.text);
-#if 0
- RELOCATE_ENTRY(_KernelExceptionVector_literal,
- .KernelExceptionVector.literal);
-#endif
- RELOCATE_ENTRY(_KernelExceptionVector_text,
- .KernelExceptionVector.text);
-#if 0
- RELOCATE_ENTRY(_UserExceptionVector_literal,
- .UserExceptionVector.literal);
-#endif
- RELOCATE_ENTRY(_UserExceptionVector_text,
- .UserExceptionVector.text);
- RELOCATE_ENTRY(_DoubleExceptionVector_literal,
- .DoubleExceptionVector.literal);
- RELOCATE_ENTRY(_DoubleExceptionVector_text,
- .DoubleExceptionVector.text);
- }
- __boot_reloc_table_end = ABSOLUTE(.) ;
-
.fixup : { *(.fixup) }
. = ALIGN(16);
@@ -172,6 +146,22 @@
__tagtable_begin = .;
*(.taglist)
__tagtable_end = .;
+
+ . = ALIGN(16);
+ __boot_reloc_table_start = ABSOLUTE(.);
+
+ RELOCATE_ENTRY(_WindowVectors_text,
+ .WindowVectors.text);
+ RELOCATE_ENTRY(_KernelExceptionVector_text,
+ .KernelExceptionVector.text);
+ RELOCATE_ENTRY(_UserExceptionVector_text,
+ .UserExceptionVector.text);
+ RELOCATE_ENTRY(_DoubleExceptionVector_literal,
+ .DoubleExceptionVector.literal);
+ RELOCATE_ENTRY(_DoubleExceptionVector_text,
+ .DoubleExceptionVector.text);
+
+ __boot_reloc_table_end = ABSOLUTE(.) ;
}
. = ALIGN(XCHAL_ICACHE_LINESIZE);
@@ -192,16 +182,6 @@
SECURITY_INIT
- . = ALIGN(4);
-
- __start___ftr_fixup = .;
- __ftr_fixup : { *(__ftr_fixup) }
- __stop___ftr_fixup = .;
-
- . = ALIGN(4096);
- __per_cpu_start = .;
- .data.percpu : { *(.data.percpu) }
- __per_cpu_end = .;
#ifdef CONFIG_BLK_DEV_INITRD
. = ALIGN(4096);
@@ -210,6 +190,12 @@
__initramfs_end = .;
#endif
+ . = ALIGN(4096);
+ __per_cpu_start = .;
+ .data.percpu : { *(.data.percpu) }
+ __per_cpu_end = .;
+
+
/* We need this dummy segment here */
. = ALIGN(4);
@@ -271,9 +257,9 @@
/* BSS section */
_bss_start = .;
- .sbss : { *(.sbss) *(.scommon) }
- .bss : { *(COMMON) *(.bss) }
+ .bss : { *(.bss.page_aligned) *(.bss) }
_bss_end = .;
+
_end = .;
/* only used by the boot loader */
@@ -291,16 +277,16 @@
*(.ResetVector.text)
}
-
/* Sections to be discarded */
/DISCARD/ :
{
- *(.text.exit)
- *(.text.exit.literal)
- *(.data.exit)
+ *(.exit.literal .exit.text)
+ *(.exit.data)
*(.exitcall.exit)
}
+ .xt.lit : { *(.xt.lit) }
+ .xt.prop : { *(.xt.prop) }
.debug 0 : { *(.debug) }
.line 0 : { *(.line) }
diff --git a/arch/xtensa/kernel/xtensa_ksyms.c b/arch/xtensa/kernel/xtensa_ksyms.c
index cd7e6a0..60dbdb4 100644
--- a/arch/xtensa/kernel/xtensa_ksyms.c
+++ b/arch/xtensa/kernel/xtensa_ksyms.c
@@ -38,21 +38,10 @@
/*
* String functions
*/
-EXPORT_SYMBOL(memcmp);
EXPORT_SYMBOL(memset);
EXPORT_SYMBOL(memcpy);
EXPORT_SYMBOL(memmove);
-EXPORT_SYMBOL(memchr);
-EXPORT_SYMBOL(strcat);
-EXPORT_SYMBOL(strchr);
-EXPORT_SYMBOL(strlen);
-EXPORT_SYMBOL(strncat);
-EXPORT_SYMBOL(strnlen);
-EXPORT_SYMBOL(strrchr);
-EXPORT_SYMBOL(strstr);
-EXPORT_SYMBOL(enable_irq);
-EXPORT_SYMBOL(disable_irq);
EXPORT_SYMBOL(kernel_thread);
/*
diff --git a/arch/xtensa/lib/strncpy_user.S b/arch/xtensa/lib/strncpy_user.S
index a834057..b2655d9 100644
--- a/arch/xtensa/lib/strncpy_user.S
+++ b/arch/xtensa/lib/strncpy_user.S
@@ -25,18 +25,18 @@
/*
* char *__strncpy_user(char *dst, const char *src, size_t len)
*/
-.text
-.begin literal
-.align 4
-.Lmask0:
- .byte 0xff, 0x00, 0x00, 0x00
-.Lmask1:
- .byte 0x00, 0xff, 0x00, 0x00
-.Lmask2:
- .byte 0x00, 0x00, 0xff, 0x00
-.Lmask3:
- .byte 0x00, 0x00, 0x00, 0xff
-.end literal
+
+#ifdef __XTENSA_EB__
+# define MASK0 0xff000000
+# define MASK1 0x00ff0000
+# define MASK2 0x0000ff00
+# define MASK3 0x000000ff
+#else
+# define MASK0 0x000000ff
+# define MASK1 0x0000ff00
+# define MASK2 0x00ff0000
+# define MASK3 0xff000000
+#endif
# Register use
# a0/ return address
@@ -53,6 +53,7 @@
# a11/ dst
# a12/ tmp
+.text
.align 4
.global __strncpy_user
.type __strncpy_user,@function
@@ -61,10 +62,10 @@
# a2/ dst, a3/ src, a4/ len
mov a11, a2 # leave dst in return value register
beqz a4, .Lret # if len is zero
- l32r a5, .Lmask0 # mask for byte 0
- l32r a6, .Lmask1 # mask for byte 1
- l32r a7, .Lmask2 # mask for byte 2
- l32r a8, .Lmask3 # mask for byte 3
+ movi a5, MASK0 # mask for byte 0
+ movi a6, MASK1 # mask for byte 1
+ movi a7, MASK2 # mask for byte 2
+ movi a8, MASK3 # mask for byte 3
bbsi.l a3, 0, .Lsrc1mod2 # if only 8-bit aligned
bbsi.l a3, 1, .Lsrc2mod4 # if only 16-bit aligned
.Lsrcaligned: # return here when src is word-aligned
diff --git a/arch/xtensa/lib/strnlen_user.S b/arch/xtensa/lib/strnlen_user.S
index 5e9c1e7..ad3f616 100644
--- a/arch/xtensa/lib/strnlen_user.S
+++ b/arch/xtensa/lib/strnlen_user.S
@@ -24,18 +24,18 @@
/*
* size_t __strnlen_user(const char *s, size_t len)
*/
-.text
-.begin literal
-.align 4
-.Lmask0:
- .byte 0xff, 0x00, 0x00, 0x00
-.Lmask1:
- .byte 0x00, 0xff, 0x00, 0x00
-.Lmask2:
- .byte 0x00, 0x00, 0xff, 0x00
-.Lmask3:
- .byte 0x00, 0x00, 0x00, 0xff
-.end literal
+
+#ifdef __XTENSA_EB__
+# define MASK0 0xff000000
+# define MASK1 0x00ff0000
+# define MASK2 0x0000ff00
+# define MASK3 0x000000ff
+#else
+# define MASK0 0x000000ff
+# define MASK1 0x0000ff00
+# define MASK2 0x00ff0000
+# define MASK3 0xff000000
+#endif
# Register use:
# a2/ src
@@ -48,6 +48,7 @@
# a9/ tmp
# a10/ tmp
+.text
.align 4
.global __strnlen_user
.type __strnlen_user,@function
@@ -56,10 +57,10 @@
# a2/ s, a3/ len
addi a4, a2, -4 # because we overincrement at the end;
# we compensate with load offsets of 4
- l32r a5, .Lmask0 # mask for byte 0
- l32r a6, .Lmask1 # mask for byte 1
- l32r a7, .Lmask2 # mask for byte 2
- l32r a8, .Lmask3 # mask for byte 3
+ movi a5, MASK0 # mask for byte 0
+ movi a6, MASK1 # mask for byte 1
+ movi a7, MASK2 # mask for byte 2
+ movi a8, MASK3 # mask for byte 3
bbsi.l a2, 0, .L1mod2 # if only 8-bit aligned
bbsi.l a2, 1, .L2mod4 # if only 16-bit aligned
diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c
index e1ec2d1..8415c76 100644
--- a/arch/xtensa/mm/init.c
+++ b/arch/xtensa/mm/init.c
@@ -205,7 +205,7 @@
/* Writing zeros to the <t>TLBCFG special registers ensure
* that valid values exist in the register. For existing
* PGSZID<w> fields, zero selects the first element of the
- * page-size array. For nonexistant PGSZID<w> fields, zero is
+ * page-size array. For nonexistent PGSZID<w> fields, zero is
* the best value to write. Also, when changing PGSZID<w>
* fields, the corresponding TLB must be flushed.
*/
diff --git a/arch/xtensa/platform-iss/network.c b/arch/xtensa/platform-iss/network.c
index 4bfe333..f09962f 100644
--- a/arch/xtensa/platform-iss/network.c
+++ b/arch/xtensa/platform-iss/network.c
@@ -473,7 +473,7 @@
netif_start_queue(dev);
/* clear buffer - it can happen that the host side of the interface
- * is full when we gethere. In this case, new data is never queued,
+ * is full when we get here. In this case, new data is never queued,
* SIGIOs never arrive, and the net never works.
*/
while ((err = iss_net_rx(dev)) > 0)
diff --git a/block/Kconfig b/block/Kconfig
index a50f481..2859351 100644
--- a/block/Kconfig
+++ b/block/Kconfig
@@ -1,7 +1,7 @@
#
# Block layer core configuration
#
-config BLOCK
+menuconfig BLOCK
bool "Enable the block layer" if EMBEDDED
default y
help
@@ -49,6 +49,6 @@
If unsure, say Y.
-endif
+endif # BLOCK
source block/Kconfig.iosched
diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c
index baef5fc..e0aa4da 100644
--- a/block/cfq-iosched.c
+++ b/block/cfq-iosched.c
@@ -92,6 +92,8 @@
struct cfq_queue *active_queue;
struct cfq_io_context *active_cic;
+ struct cfq_queue *async_cfqq[IOPRIO_BE_NR];
+
struct timer_list idle_class_timer;
sector_t last_position;
@@ -1351,8 +1353,8 @@
}
static struct cfq_queue *
-cfq_get_queue(struct cfq_data *cfqd, int is_sync, struct task_struct *tsk,
- gfp_t gfp_mask)
+cfq_find_alloc_queue(struct cfq_data *cfqd, int is_sync,
+ struct task_struct *tsk, gfp_t gfp_mask)
{
struct cfq_queue *cfqq, *new_cfqq = NULL;
struct cfq_io_context *cic;
@@ -1405,12 +1407,35 @@
if (new_cfqq)
kmem_cache_free(cfq_pool, new_cfqq);
- atomic_inc(&cfqq->ref);
out:
WARN_ON((gfp_mask & __GFP_WAIT) && !cfqq);
return cfqq;
}
+static struct cfq_queue *
+cfq_get_queue(struct cfq_data *cfqd, int is_sync, struct task_struct *tsk,
+ gfp_t gfp_mask)
+{
+ const int ioprio = task_ioprio(tsk);
+ struct cfq_queue *cfqq = NULL;
+
+ if (!is_sync)
+ cfqq = cfqd->async_cfqq[ioprio];
+ if (!cfqq)
+ cfqq = cfq_find_alloc_queue(cfqd, is_sync, tsk, gfp_mask);
+
+ /*
+ * pin the queue now that it's allocated, scheduler exit will prune it
+ */
+ if (!is_sync && !cfqd->async_cfqq[ioprio]) {
+ atomic_inc(&cfqq->ref);
+ cfqd->async_cfqq[ioprio] = cfqq;
+ }
+
+ atomic_inc(&cfqq->ref);
+ return cfqq;
+}
+
/*
* We drop cfq io contexts lazily, so we may find a dead one.
*/
@@ -2019,6 +2044,7 @@
{
struct cfq_data *cfqd = e->elevator_data;
request_queue_t *q = cfqd->queue;
+ int i;
cfq_shutdown_timer_wq(cfqd);
@@ -2035,6 +2061,13 @@
__cfq_exit_single_io_context(cfqd, cic);
}
+ /*
+ * Put the async queues
+ */
+ for (i = 0; i < IOPRIO_BE_NR; i++)
+ if (cfqd->async_cfqq[i])
+ cfq_put_queue(cfqd->async_cfqq[i]);
+
spin_unlock_irq(q->queue_lock);
cfq_shutdown_timer_wq(cfqd);
diff --git a/block/elevator.c b/block/elevator.c
index ce866eb..4769a25 100644
--- a/block/elevator.c
+++ b/block/elevator.c
@@ -112,12 +112,8 @@
static struct elevator_type *elevator_find(const char *name)
{
struct elevator_type *e;
- struct list_head *entry;
- list_for_each(entry, &elv_list) {
-
- e = list_entry(entry, struct elevator_type, list);
-
+ list_for_each_entry(e, &elv_list, list) {
if (!strcmp(e->elevator_name, name))
return e;
}
@@ -1116,14 +1112,11 @@
{
elevator_t *e = q->elevator;
struct elevator_type *elv = e->elevator_type;
- struct list_head *entry;
+ struct elevator_type *__e;
int len = 0;
spin_lock(&elv_list_lock);
- list_for_each(entry, &elv_list) {
- struct elevator_type *__e;
-
- __e = list_entry(entry, struct elevator_type, list);
+ list_for_each_entry(__e, &elv_list, list) {
if (!strcmp(elv->elevator_name, __e->elevator_name))
len += sprintf(name+len, "[%s] ", elv->elevator_name);
else
diff --git a/block/genhd.c b/block/genhd.c
index 93a2cf6..863a8c0 100644
--- a/block/genhd.c
+++ b/block/genhd.c
@@ -423,7 +423,10 @@
{
return sprintf(page, "%llu\n", (unsigned long long)get_capacity(disk));
}
-
+static ssize_t disk_capability_read(struct gendisk *disk, char *page)
+{
+ return sprintf(page, "%x\n", disk->flags);
+}
static ssize_t disk_stats_read(struct gendisk * disk, char *page)
{
preempt_disable();
@@ -466,6 +469,10 @@
.attr = {.name = "size", .mode = S_IRUGO },
.show = disk_size_read
};
+static struct disk_attribute disk_attr_capability = {
+ .attr = {.name = "capability", .mode = S_IRUGO },
+ .show = disk_capability_read
+};
static struct disk_attribute disk_attr_stat = {
.attr = {.name = "stat", .mode = S_IRUGO },
.show = disk_stats_read
@@ -506,6 +513,7 @@
&disk_attr_removable.attr,
&disk_attr_size.attr,
&disk_attr_stat.attr,
+ &disk_attr_capability.attr,
#ifdef CONFIG_FAIL_MAKE_REQUEST
&disk_attr_fail.attr,
#endif
@@ -688,6 +696,27 @@
.show = diskstats_show
};
+static void media_change_notify_thread(struct work_struct *work)
+{
+ struct gendisk *gd = container_of(work, struct gendisk, async_notify);
+ char event[] = "MEDIA_CHANGE=1";
+ char *envp[] = { event, NULL };
+
+ /*
+ * set enviroment vars to indicate which event this is for
+ * so that user space will know to go check the media status.
+ */
+ kobject_uevent_env(&gd->kobj, KOBJ_CHANGE, envp);
+ put_device(gd->driverfs_dev);
+}
+
+void genhd_media_change_notify(struct gendisk *disk)
+{
+ get_device(disk->driverfs_dev);
+ schedule_work(&disk->async_notify);
+}
+EXPORT_SYMBOL_GPL(genhd_media_change_notify);
+
struct gendisk *alloc_disk(int minors)
{
return alloc_disk_node(minors, -1);
@@ -717,6 +746,8 @@
kobj_set_kset_s(disk,block_subsys);
kobject_init(&disk->kobj);
rand_initialize_disk(disk);
+ INIT_WORK(&disk->async_notify,
+ media_change_notify_thread);
}
return disk;
}
diff --git a/block/ll_rw_blk.c b/block/ll_rw_blk.c
index 74a567a..ef42bb2 100644
--- a/block/ll_rw_blk.c
+++ b/block/ll_rw_blk.c
@@ -340,6 +340,15 @@
if (rq == &q->post_flush_rq)
return QUEUE_ORDSEQ_POSTFLUSH;
+ /*
+ * !fs requests don't need to follow barrier ordering. Always
+ * put them at the front. This fixes the following deadlock.
+ *
+ * http://thread.gmane.org/gmane.linux.kernel/537473
+ */
+ if (!blk_fs_request(rq))
+ return QUEUE_ORDSEQ_DRAIN;
+
if ((rq->cmd_flags & REQ_ORDERED_COLOR) ==
(q->orig_bar_rq->cmd_flags & REQ_ORDERED_COLOR))
return QUEUE_ORDSEQ_DRAIN;
@@ -518,8 +527,6 @@
static int flush_dry_bio_endio(struct bio *bio, unsigned int bytes, int error)
{
request_queue_t *q = bio->bi_private;
- struct bio_vec *bvec;
- int i;
/*
* This is dry run, restore bio_sector and size. We'll finish
@@ -531,13 +538,6 @@
if (bio->bi_size)
return 1;
- /* Rewind bvec's */
- bio->bi_idx = 0;
- bio_for_each_segment(bvec, bio, i) {
- bvec->bv_len += bvec->bv_offset;
- bvec->bv_offset = 0;
- }
-
/* Reset bio */
set_bit(BIO_UPTODATE, &bio->bi_flags);
bio->bi_size = q->bi_size;
@@ -1295,9 +1295,9 @@
if (unlikely(!bio_flagged(nxt, BIO_SEG_VALID)))
blk_recount_segments(q, nxt);
if (!BIOVEC_VIRT_MERGEABLE(__BVEC_END(bio), __BVEC_START(nxt)) ||
- BIOVEC_VIRT_OVERSIZE(bio->bi_hw_front_size + bio->bi_hw_back_size))
+ BIOVEC_VIRT_OVERSIZE(bio->bi_hw_back_size + nxt->bi_hw_front_size))
return 0;
- if (bio->bi_size + nxt->bi_size > q->max_segment_size)
+ if (bio->bi_hw_back_size + nxt->bi_hw_front_size > q->max_segment_size)
return 0;
return 1;
@@ -3802,7 +3802,6 @@
return ret;
}
-EXPORT_SYMBOL(current_io_context);
/*
* If the current task has no IO context then create one and initialise it.
diff --git a/crypto/api.c b/crypto/api.c
index 55af8bb..33734fd 100644
--- a/crypto/api.c
+++ b/crypto/api.c
@@ -48,8 +48,10 @@
void crypto_mod_put(struct crypto_alg *alg)
{
+ struct module *module = alg->cra_module;
+
crypto_alg_put(alg);
- module_put(alg->cra_module);
+ module_put(module);
}
EXPORT_SYMBOL_GPL(crypto_mod_put);
diff --git a/crypto/cryptd.c b/crypto/cryptd.c
index 3ff4e1f..ac6dce2 100644
--- a/crypto/cryptd.c
+++ b/crypto/cryptd.c
@@ -298,7 +298,7 @@
mutex_init(&state->mutex);
crypto_init_queue(&state->queue, CRYPTD_MAX_QLEN);
- state->task = kthread_create(fn, state, name);
+ state->task = kthread_run(fn, state, name);
if (IS_ERR(state->task))
return PTR_ERR(state->task);
@@ -316,6 +316,8 @@
struct cryptd_state *state = data;
int stop;
+ current->flags |= PF_NOFREEZE;
+
do {
struct crypto_async_request *req, *backlog;
diff --git a/crypto/tcrypt.c b/crypto/tcrypt.c
index f0aed01..11f9359 100644
--- a/crypto/tcrypt.c
+++ b/crypto/tcrypt.c
@@ -691,7 +691,7 @@
if (ret)
goto out;
}
- crypto_hash_final(desc, out);
+ ret = crypto_hash_final(desc, out);
if (ret)
goto out;
}
diff --git a/drivers/Kconfig b/drivers/Kconfig
index 050323f..7916f4b 100644
--- a/drivers/Kconfig
+++ b/drivers/Kconfig
@@ -24,8 +24,6 @@
source "drivers/ata/Kconfig"
-source "drivers/cdrom/Kconfig"
-
source "drivers/md/Kconfig"
source "drivers/message/fusion/Kconfig"
@@ -54,6 +52,8 @@
source "drivers/w1/Kconfig"
+source "drivers/power/Kconfig"
+
source "drivers/hwmon/Kconfig"
source "drivers/mfd/Kconfig"
diff --git a/drivers/Makefile b/drivers/Makefile
index adad2f3..503d825 100644
--- a/drivers/Makefile
+++ b/drivers/Makefile
@@ -61,6 +61,7 @@
obj-$(CONFIG_RTC_LIB) += rtc/
obj-y += i2c/
obj-$(CONFIG_W1) += w1/
+obj-$(CONFIG_POWER_SUPPLY) += power/
obj-$(CONFIG_HWMON) += hwmon/
obj-$(CONFIG_PHONE) += telephony/
obj-$(CONFIG_MD) += md/
diff --git a/drivers/acorn/block/fd1772.c b/drivers/acorn/block/fd1772.c
index 674bf81..423ed08 100644
--- a/drivers/acorn/block/fd1772.c
+++ b/drivers/acorn/block/fd1772.c
@@ -1246,7 +1246,7 @@
del_timer(&motor_off_timer);
ReqCnt = 0;
- ReqCmd = CURRENT->cmd;
+ ReqCmd = rq_data_dir(CURRENT);
ReqBlock = CURRENT->sector;
ReqBuffer = CURRENT->buffer;
setup_req_params(drive);
diff --git a/drivers/acorn/block/mfmhd.c b/drivers/acorn/block/mfmhd.c
index 689a4c3..d85520f 100644
--- a/drivers/acorn/block/mfmhd.c
+++ b/drivers/acorn/block/mfmhd.c
@@ -439,7 +439,7 @@
a choice of command end or some data which is ready to be collected */
/* I think we have to transfer data while the interrupt line is on and its
not any other type of interrupt */
- if (CURRENT->cmd == WRITE) {
+ if (rq_data_dir(CURRENT) == WRITE) {
extern void hdc63463_writedma(void);
if ((hdc63463_dataleft <= 0) && (!(mfm_status & STAT_CED))) {
printk("mfm_rw_intr: Apparent DMA write request when no more to DMA\n");
@@ -799,7 +799,7 @@
raw_cmd.head = start_head;
raw_cmd.cylinder = track / p->heads;
raw_cmd.cmdtype = CURRENT->cmd;
- raw_cmd.cmdcode = CURRENT->cmd == WRITE ? CMD_WD : CMD_RD;
+ raw_cmd.cmdcode = rq_data_dir(CURRENT) == WRITE ? CMD_WD : CMD_RD;
raw_cmd.cmddata[0] = dev + 1; /* DAG: +1 to get US */
raw_cmd.cmddata[1] = raw_cmd.head;
raw_cmd.cmddata[2] = raw_cmd.cylinder >> 8;
@@ -830,7 +830,7 @@
hdc63463_dataleft = nsect * 256; /* Better way? */
DBG("mfm%c: %sing: CHS=%d/%d/%d, sectors=%d, buffer=0x%08lx (%p)\n",
- raw_cmd.dev + 'a', (CURRENT->cmd == READ) ? "read" : "writ",
+ raw_cmd.dev + 'a', rq_data_dir(CURRENT) == READ ? "read" : "writ",
raw_cmd.cylinder,
raw_cmd.head,
raw_cmd.sector, nsect, (unsigned long) Copy_buffer, CURRENT);
@@ -917,13 +917,6 @@
DBG("mfm_request: block after offset=%d\n", block);
- if (CURRENT->cmd != READ && CURRENT->cmd != WRITE) {
- printk("unknown mfm-command %d\n", CURRENT->cmd);
- end_request(CURRENT, 0);
- Busy = 0;
- printk("mfm: continue 4\n");
- continue;
- }
issue_request(block, nsect, CURRENT);
break;
diff --git a/drivers/acpi/asus_acpi.c b/drivers/acpi/asus_acpi.c
index b770dea..3cd79ca 100644
--- a/drivers/acpi/asus_acpi.c
+++ b/drivers/acpi/asus_acpi.c
@@ -1357,7 +1357,7 @@
.update_status = set_brightness_status,
};
-static void __exit asus_acpi_exit(void)
+static void asus_acpi_exit(void)
{
if (asus_backlight_device)
backlight_device_unregister(asus_backlight_device);
@@ -1398,7 +1398,7 @@
if (!asus_hotk_found) {
acpi_bus_unregister_driver(&asus_hotk_driver);
remove_proc_entry(PROC_ASUS, acpi_root_dir);
- return result;
+ return -ENODEV;
}
asus_backlight_device = backlight_device_register("asus",NULL,NULL,
@@ -1407,6 +1407,7 @@
printk(KERN_ERR "Could not register asus backlight device\n");
asus_backlight_device = NULL;
asus_acpi_exit();
+ return -ENODEV;
}
asus_backlight_device->props.max_brightness = 15;
diff --git a/drivers/acpi/numa.c b/drivers/acpi/numa.c
index 8fcd6a1..0c9f15c 100644
--- a/drivers/acpi/numa.c
+++ b/drivers/acpi/numa.c
@@ -40,26 +40,26 @@
#define NID_INVAL -1
/* maps to convert between proximity domain and logical node ID */
-int __cpuinitdata pxm_to_node_map[MAX_PXM_DOMAINS]
+static int pxm_to_node_map[MAX_PXM_DOMAINS]
= { [0 ... MAX_PXM_DOMAINS - 1] = NID_INVAL };
-int __cpuinitdata node_to_pxm_map[MAX_NUMNODES]
+static int node_to_pxm_map[MAX_NUMNODES]
= { [0 ... MAX_NUMNODES - 1] = PXM_INVAL };
-int __cpuinit pxm_to_node(int pxm)
+int pxm_to_node(int pxm)
{
if (pxm < 0)
return NID_INVAL;
return pxm_to_node_map[pxm];
}
-int __cpuinit node_to_pxm(int node)
+int node_to_pxm(int node)
{
if (node < 0)
return PXM_INVAL;
return node_to_pxm_map[node];
}
-int __cpuinit acpi_map_pxm_to_node(int pxm)
+int acpi_map_pxm_to_node(int pxm)
{
int node = pxm_to_node_map[pxm];
diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index b998340..2e7ba61 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -33,6 +33,7 @@
#include <linux/interrupt.h>
#include <linux/kmod.h>
#include <linux/delay.h>
+#include <linux/dmi.h>
#include <linux/workqueue.h>
#include <linux/nmi.h>
#include <linux/acpi.h>
@@ -73,6 +74,21 @@
static struct workqueue_struct *kacpid_wq;
static struct workqueue_struct *kacpi_notify_wq;
+#define OSI_STRING_LENGTH_MAX 64 /* arbitrary */
+static char osi_additional_string[OSI_STRING_LENGTH_MAX];
+
+#define OSI_LINUX_ENABLED
+#ifdef OSI_LINUX_ENABLED
+int osi_linux = 1; /* enable _OSI(Linux) by default */
+#else
+int osi_linux; /* disable _OSI(Linux) by default */
+#endif
+
+
+#ifdef CONFIG_DMI
+static struct __initdata dmi_system_id acpi_osl_dmi_table[];
+#endif
+
static void __init acpi_request_region (struct acpi_generic_address *addr,
unsigned int length, char *desc)
{
@@ -121,8 +137,9 @@
}
device_initcall(acpi_reserve_resources);
-acpi_status acpi_os_initialize(void)
+acpi_status __init acpi_os_initialize(void)
{
+ dmi_check_system(acpi_osl_dmi_table);
return AE_OK;
}
@@ -960,20 +977,38 @@
__setup("acpi_os_name=", acpi_os_name_setup);
+static void enable_osi_linux(int enable) {
+
+ if (osi_linux != enable)
+ printk(KERN_INFO PREFIX "%sabled _OSI(Linux)\n",
+ enable ? "En": "Dis");
+
+ osi_linux = enable;
+ return;
+}
+
/*
- * _OSI control
+ * Modify the list of "OS Interfaces" reported to BIOS via _OSI
+ *
* empty string disables _OSI
- * TBD additional string adds to _OSI
+ * string starting with '!' disables that string
+ * otherwise string is added to list, augmenting built-in strings
*/
static int __init acpi_osi_setup(char *str)
{
if (str == NULL || *str == '\0') {
printk(KERN_INFO PREFIX "_OSI method disabled\n");
acpi_gbl_create_osi_method = FALSE;
- } else {
- /* TBD */
- printk(KERN_ERR PREFIX "_OSI additional string ignored -- %s\n",
- str);
+ } else if (!strcmp("!Linux", str)) {
+ enable_osi_linux(0);
+ } else if (*str == '!') {
+ if (acpi_osi_invalidate(++str) == AE_OK)
+ printk(KERN_INFO PREFIX "Deleted _OSI(%s)\n", str);
+ } else if (!strcmp("Linux", str)) {
+ enable_osi_linux(1);
+ } else if (*osi_additional_string == '\0') {
+ strncpy(osi_additional_string, str, OSI_STRING_LENGTH_MAX);
+ printk(KERN_INFO PREFIX "Added _OSI(%s)\n", str);
}
return 1;
@@ -1143,11 +1178,28 @@
acpi_status
acpi_os_validate_interface (char *interface)
{
-
- return AE_SUPPORT;
+ if (!strncmp(osi_additional_string, interface, OSI_STRING_LENGTH_MAX))
+ return AE_OK;
+ if (!strcmp("Linux", interface)) {
+ printk(KERN_WARNING PREFIX
+ "System BIOS is requesting _OSI(Linux)\n");
+#ifdef OSI_LINUX_ENABLED
+ printk(KERN_WARNING PREFIX
+ "Please test with \"acpi_osi=!Linux\"\n"
+ "Please send dmidecode "
+ "to linux-acpi@vger.kernel.org\n");
+#else
+ printk(KERN_WARNING PREFIX
+ "If \"acpi_osi=Linux\" works better,\n"
+ "Please send dmidecode "
+ "to linux-acpi@vger.kernel.org\n");
+#endif
+ if(osi_linux)
+ return AE_OK;
+ }
+ return AE_SUPPORT;
}
-
/******************************************************************************
*
* FUNCTION: acpi_os_validate_address
@@ -1174,5 +1226,51 @@
return AE_OK;
}
+#ifdef CONFIG_DMI
+#ifdef OSI_LINUX_ENABLED
+static int dmi_osi_not_linux(struct dmi_system_id *d)
+{
+ printk(KERN_NOTICE "%s detected: requires not _OSI(Linux)\n", d->ident);
+ enable_osi_linux(0);
+ return 0;
+}
+#else
+static int dmi_osi_linux(struct dmi_system_id *d)
+{
+ printk(KERN_NOTICE "%s detected: requires _OSI(Linux)\n", d->ident);
+ enable_osi_linux(1);
+ return 0;
+}
+#endif
+
+static struct dmi_system_id acpi_osl_dmi_table[] __initdata = {
+#ifdef OSI_LINUX_ENABLED
+ /*
+ * Boxes that need NOT _OSI(Linux)
+ */
+ {
+ .callback = dmi_osi_not_linux,
+ .ident = "Toshiba Satellite P100",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "TOSHIBA"),
+ DMI_MATCH(DMI_BOARD_NAME, "Satellite P100"),
+ },
+ },
+#else
+ /*
+ * Boxes that need _OSI(Linux)
+ */
+ {
+ .callback = dmi_osi_linux,
+ .ident = "Intel Napa CRB",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "Intel Corporation"),
+ DMI_MATCH(DMI_BOARD_NAME, "MPAD-MSAE Customer Reference Boards"),
+ },
+ },
+#endif
+ {}
+};
+#endif /* CONFIG_DMI */
#endif
diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c
index f7de02a..e1ca86d 100644
--- a/drivers/acpi/processor_core.c
+++ b/drivers/acpi/processor_core.c
@@ -115,7 +115,6 @@
static int acpi_processor_errata_piix4(struct pci_dev *dev)
{
- u8 rev = 0;
u8 value1 = 0;
u8 value2 = 0;
@@ -127,9 +126,7 @@
* Note that 'dev' references the PIIX4 ACPI Controller.
*/
- pci_read_config_byte(dev, PCI_REVISION_ID, &rev);
-
- switch (rev) {
+ switch (dev->revision) {
case 0:
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Found PIIX4 A-step\n"));
break;
@@ -147,7 +144,7 @@
break;
}
- switch (rev) {
+ switch (dev->revision) {
case 0: /* PIIX4 A-step */
case 1: /* PIIX4 B-step */
diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index ee5759b..80ffc78 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -332,16 +332,18 @@
int sleep_ticks = 0;
u32 t1, t2 = 0;
- pr = processors[smp_processor_id()];
- if (!pr)
- return;
-
/*
* Interrupts must be disabled during bus mastering calculations and
* for C2/C3 transitions.
*/
local_irq_disable();
+ pr = processors[smp_processor_id()];
+ if (!pr) {
+ local_irq_enable();
+ return;
+ }
+
/*
* Check whether we truly need to go idle, or should
* reschedule:
diff --git a/drivers/acpi/tables/tbinstal.c b/drivers/acpi/tables/tbinstal.c
index 0e7b121..3bc0c67 100644
--- a/drivers/acpi/tables/tbinstal.c
+++ b/drivers/acpi/tables/tbinstal.c
@@ -123,14 +123,14 @@
}
}
- /* The table must be either an SSDT or a PSDT */
+ /* The table must be either an SSDT or a PSDT or an OEMx */
if ((!ACPI_COMPARE_NAME(table_desc->pointer->signature, ACPI_SIG_PSDT))
&&
- (!ACPI_COMPARE_NAME(table_desc->pointer->signature, ACPI_SIG_SSDT)))
- {
+ (!ACPI_COMPARE_NAME(table_desc->pointer->signature, ACPI_SIG_SSDT))
+ && (strncmp(table_desc->pointer->signature, "OEM", 3))) {
ACPI_ERROR((AE_INFO,
- "Table has invalid signature [%4.4s], must be SSDT or PSDT",
+ "Table has invalid signature [%4.4s], must be SSDT, PSDT or OEMx",
table_desc->pointer->signature));
return_ACPI_STATUS(AE_BAD_SIGNATURE);
}
diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c
index 1ada017..88a6fc7 100644
--- a/drivers/acpi/thermal.c
+++ b/drivers/acpi/thermal.c
@@ -827,6 +827,9 @@
static int acpi_thermal_trip_seq_show(struct seq_file *seq, void *offset)
{
struct acpi_thermal *tz = seq->private;
+ struct acpi_device *device;
+ acpi_status status;
+
int i = 0;
int j = 0;
@@ -849,9 +852,10 @@
tz->trips.passive.tc1, tz->trips.passive.tc2,
tz->trips.passive.tsp);
for (j = 0; j < tz->trips.passive.devices.count; j++) {
-
- seq_printf(seq, "0x%p ",
- tz->trips.passive.devices.handles[j]);
+ status = acpi_bus_get_device(tz->trips.passive.devices.
+ handles[j], &device);
+ seq_printf(seq, "%4.4s ", status ? "" :
+ acpi_device_bid(device));
}
seq_puts(seq, "\n");
}
@@ -862,9 +866,13 @@
seq_printf(seq, "active[%d]: %ld C: devices=",
i,
KELVIN_TO_CELSIUS(tz->trips.active[i].temperature));
- for (j = 0; j < tz->trips.active[i].devices.count; j++)
- seq_printf(seq, "0x%p ",
- tz->trips.active[i].devices.handles[j]);
+ for (j = 0; j < tz->trips.active[i].devices.count; j++){
+ status = acpi_bus_get_device(tz->trips.active[i].
+ devices.handles[j],
+ &device);
+ seq_printf(seq, "%4.4s ", status ? "" :
+ acpi_device_bid(device));
+ }
seq_puts(seq, "\n");
}
diff --git a/drivers/acpi/toshiba_acpi.c b/drivers/acpi/toshiba_acpi.c
index 3906d47..13369b4 100644
--- a/drivers/acpi/toshiba_acpi.c
+++ b/drivers/acpi/toshiba_acpi.c
@@ -524,7 +524,7 @@
return AE_OK;
}
-static acpi_status __exit remove_device(void)
+static acpi_status remove_device(void)
{
ProcItem *item;
@@ -538,7 +538,7 @@
.update_status = set_lcd_status,
};
-static void __exit toshiba_acpi_exit(void)
+static void toshiba_acpi_exit(void)
{
if (toshiba_backlight_device)
backlight_device_unregister(toshiba_backlight_device);
diff --git a/drivers/acpi/utilities/utcopy.c b/drivers/acpi/utilities/utcopy.c
index 4c1e008..879eaa1 100644
--- a/drivers/acpi/utilities/utcopy.c
+++ b/drivers/acpi/utilities/utcopy.c
@@ -68,6 +68,10 @@
union acpi_operand_object **return_obj);
static acpi_status
+acpi_ut_copy_epackage_to_ipackage(union acpi_object *external_object,
+ union acpi_operand_object **internal_object);
+
+static acpi_status
acpi_ut_copy_simple_object(union acpi_operand_object *source_desc,
union acpi_operand_object *dest_desc);
@@ -518,77 +522,73 @@
return_ACPI_STATUS(AE_NO_MEMORY);
}
-#ifdef ACPI_FUTURE_IMPLEMENTATION
-/* Code to convert packages that are parameters to control methods */
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_copy_epackage_to_ipackage
*
- * PARAMETERS: *internal_object - Pointer to the object we are returning
- * *Buffer - Where the object is returned
- * *space_used - Where the length of the object is returned
+ * PARAMETERS: external_object - The external object to be converted
+ * internal_object - Where the internal object is returned
*
* RETURN: Status
*
- * DESCRIPTION: This function is called to place a package object in a user
- * buffer. A package object by definition contains other objects.
- *
- * The buffer is assumed to have sufficient space for the object.
- * The caller must have verified the buffer length needed using the
- * acpi_ut_get_object_size function before calling this function.
+ * DESCRIPTION: Copy an external package object to an internal package.
+ * Handles nested packages.
*
******************************************************************************/
static acpi_status
-acpi_ut_copy_epackage_to_ipackage(union acpi_operand_object *internal_object,
- u8 * buffer, u32 * space_used)
+acpi_ut_copy_epackage_to_ipackage(union acpi_object *external_object,
+ union acpi_operand_object **internal_object)
{
- u8 *free_space;
- union acpi_object *external_object;
- u32 length = 0;
- u32 this_index;
- u32 object_space = 0;
- union acpi_operand_object *this_internal_obj;
- union acpi_object *this_external_obj;
+ acpi_status status = AE_OK;
+ union acpi_operand_object *package_object;
+ union acpi_operand_object **package_elements;
+ acpi_native_uint i;
ACPI_FUNCTION_TRACE(ut_copy_epackage_to_ipackage);
- /*
- * First package at head of the buffer
- */
- external_object = (union acpi_object *)buffer;
+ /* Create the package object */
+
+ package_object =
+ acpi_ut_create_package_object(external_object->package.count);
+ if (!package_object) {
+ return_ACPI_STATUS(AE_NO_MEMORY);
+ }
+
+ package_elements = package_object->package.elements;
/*
- * Free space begins right after the first package
+ * Recursive implementation. Probably ok, since nested external packages
+ * as parameters should be very rare.
*/
- free_space = buffer + sizeof(union acpi_object);
+ for (i = 0; i < external_object->package.count; i++) {
+ status =
+ acpi_ut_copy_eobject_to_iobject(&external_object->package.
+ elements[i],
+ &package_elements[i]);
+ if (ACPI_FAILURE(status)) {
- external_object->type = ACPI_GET_OBJECT_TYPE(internal_object);
- external_object->package.count = internal_object->package.count;
- external_object->package.elements = (union acpi_object *)free_space;
+ /* Truncate package and delete it */
- /*
- * Build an array of ACPI_OBJECTS in the buffer
- * and move the free space past it
- */
- free_space +=
- external_object->package.count * sizeof(union acpi_object);
+ package_object->package.count = i;
+ package_elements[i] = NULL;
+ acpi_ut_remove_reference(package_object);
+ return_ACPI_STATUS(status);
+ }
+ }
- /* Call walk_package */
-
+ *internal_object = package_object;
+ return_ACPI_STATUS(status);
}
-#endif /* Future implementation */
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_copy_eobject_to_iobject
*
- * PARAMETERS: *internal_object - The external object to be converted
- * *buffer_ptr - Where the internal object is returned
+ * PARAMETERS: external_object - The external object to be converted
+ * internal_object - Where the internal object is returned
*
- * RETURN: Status - the status of the call
+ * RETURN: Status - the status of the call
*
* DESCRIPTION: Converts an external object to an internal object.
*
@@ -603,16 +603,10 @@
ACPI_FUNCTION_TRACE(ut_copy_eobject_to_iobject);
if (external_object->type == ACPI_TYPE_PACKAGE) {
- /*
- * Packages as external input to control methods are not supported,
- */
- ACPI_ERROR((AE_INFO,
- "Packages as parameters not implemented!"));
-
- return_ACPI_STATUS(AE_NOT_IMPLEMENTED);
- }
-
- else {
+ status =
+ acpi_ut_copy_epackage_to_ipackage(external_object,
+ internal_object);
+ } else {
/*
* Build a simple object (no nested objects)
*/
@@ -803,33 +797,19 @@
* Create and build the package object
*/
target_object =
- acpi_ut_create_internal_object(ACPI_TYPE_PACKAGE);
+ acpi_ut_create_package_object(source_object->package.count);
if (!target_object) {
return (AE_NO_MEMORY);
}
- target_object->package.count = source_object->package.count;
target_object->common.flags = source_object->common.flags;
- /*
- * Create the object array
- */
- target_object->package.elements =
- ACPI_ALLOCATE_ZEROED(((acpi_size) source_object->package.
- count + 1) * sizeof(void *));
- if (!target_object->package.elements) {
- status = AE_NO_MEMORY;
- goto error_exit;
- }
+ /* Pass the new package object back to the package walk routine */
- /*
- * Pass the new package object back to the package walk routine
- */
state->pkg.this_target_obj = target_object;
- /*
- * Store the object pointer in the parent package object
- */
+ /* Store the object pointer in the parent package object */
+
*this_target_ptr = target_object;
break;
diff --git a/drivers/acpi/utilities/uteval.c b/drivers/acpi/utilities/uteval.c
index 13d5879..8ec6f8e 100644
--- a/drivers/acpi/utilities/uteval.c
+++ b/drivers/acpi/utilities/uteval.c
@@ -59,10 +59,9 @@
/*
* Strings supported by the _OSI predefined (internal) method.
*/
-static const char *acpi_interfaces_supported[] = {
+static char *acpi_interfaces_supported[] = {
/* Operating System Vendor Strings */
- "Linux",
"Windows 2000",
"Windows 2001",
"Windows 2001 SP0",
@@ -158,6 +157,31 @@
/*******************************************************************************
*
+ * FUNCTION: acpi_osi_invalidate
+ *
+ * PARAMETERS: interface_string
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: invalidate string in pre-defiend _OSI string list
+ *
+ ******************************************************************************/
+
+acpi_status acpi_osi_invalidate(char *interface)
+{
+ int i;
+
+ for (i = 0; i < ACPI_ARRAY_LENGTH(acpi_interfaces_supported); i++) {
+ if (!ACPI_STRCMP(interface, acpi_interfaces_supported[i])) {
+ *acpi_interfaces_supported[i] = '\0';
+ return AE_OK;
+ }
+ }
+ return AE_NOT_FOUND;
+}
+
+/*******************************************************************************
+ *
* FUNCTION: acpi_ut_evaluate_object
*
* PARAMETERS: prefix_node - Starting node
diff --git a/drivers/acpi/utilities/utobject.c b/drivers/acpi/utilities/utobject.c
index 4696124..76ee766 100644
--- a/drivers/acpi/utilities/utobject.c
+++ b/drivers/acpi/utilities/utobject.c
@@ -146,6 +146,48 @@
/*******************************************************************************
*
+ * FUNCTION: acpi_ut_create_package_object
+ *
+ * PARAMETERS: Count - Number of package elements
+ *
+ * RETURN: Pointer to a new Package object, null on failure
+ *
+ * DESCRIPTION: Create a fully initialized package object
+ *
+ ******************************************************************************/
+
+union acpi_operand_object *acpi_ut_create_package_object(u32 count)
+{
+ union acpi_operand_object *package_desc;
+ union acpi_operand_object **package_elements;
+
+ ACPI_FUNCTION_TRACE_U32(ut_create_package_object, count);
+
+ /* Create a new Package object */
+
+ package_desc = acpi_ut_create_internal_object(ACPI_TYPE_PACKAGE);
+ if (!package_desc) {
+ return_PTR(NULL);
+ }
+
+ /*
+ * Create the element array. Count+1 allows the array to be null
+ * terminated.
+ */
+ package_elements = ACPI_ALLOCATE_ZEROED((acpi_size)
+ (count + 1) * sizeof(void *));
+ if (!package_elements) {
+ acpi_ut_remove_reference(package_desc);
+ return_PTR(NULL);
+ }
+
+ package_desc->package.count = count;
+ package_desc->package.elements = package_elements;
+ return_PTR(package_desc);
+}
+
+/*******************************************************************************
+ *
* FUNCTION: acpi_ut_create_buffer_object
*
* PARAMETERS: buffer_size - Size of buffer to be created
diff --git a/drivers/acpi/utilities/utxface.c b/drivers/acpi/utilities/utxface.c
index e9a5780..2d49691 100644
--- a/drivers/acpi/utilities/utxface.c
+++ b/drivers/acpi/utilities/utxface.c
@@ -61,7 +61,7 @@
* called, so any early initialization belongs here.
*
******************************************************************************/
-acpi_status acpi_initialize_subsystem(void)
+acpi_status __init acpi_initialize_subsystem(void)
{
acpi_status status;
@@ -108,8 +108,6 @@
return_ACPI_STATUS(status);
}
-ACPI_EXPORT_SYMBOL(acpi_initialize_subsystem)
-
/*******************************************************************************
*
* FUNCTION: acpi_enable_subsystem
diff --git a/drivers/ata/Kconfig b/drivers/ata/Kconfig
index ad1f59c..d8046a1 100644
--- a/drivers/ata/Kconfig
+++ b/drivers/ata/Kconfig
@@ -16,6 +16,11 @@
that "speaks" the ATA protocol, also called ATA controller),
because you will be asked for it.
+ NOTE: ATA enables basic SCSI support; *however*,
+ 'SCSI disk support', 'SCSI tape support', or
+ 'SCSI CDROM support' may also be needed,
+ depending on your hardware configuration.
+
if ATA
config ATA_NONSTANDARD
@@ -132,7 +137,7 @@
depends on PCI
select PATA_SIS
help
- This option enables support for SiS Serial ATA on
+ This option enables support for SiS Serial ATA on
SiS 964/965/966/180 and Parallel ATA on SiS 180.
The PATA support for SiS 180 requires additionally to
enable the PATA_SIS driver in the config.
@@ -304,7 +309,7 @@
If unsure, say N.
config PATA_HPT3X3
- tristate "HPT 343/363 PATA support (Experimental)"
+ tristate "HPT 343/363 PATA support"
depends on PCI
help
This option enables support for the HPT 343/363
@@ -312,6 +317,14 @@
If unsure, say N.
+config PATA_HPT3X3_DMA
+ bool "HPT 343/363 DMA support (Experimental)"
+ depends on PATA_HPT3X3
+ help
+ This option enables DMA support for the HPT343/363
+ controllers. Enable with care as there are still some
+ problems with DMA on this chipset.
+
config PATA_ISAPNP
tristate "ISA Plug and Play PATA support (Experimental)"
depends on EXPERIMENTAL && ISAPNP
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index 1ae443d..11e4eb9 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -46,7 +46,7 @@
#include <linux/libata.h>
#define DRV_NAME "ahci"
-#define DRV_VERSION "2.1"
+#define DRV_VERSION "2.3"
enum {
@@ -54,7 +54,7 @@
AHCI_MAX_PORTS = 32,
AHCI_MAX_SG = 168, /* hardware max is 64K */
AHCI_DMA_BOUNDARY = 0xffffffff,
- AHCI_USE_CLUSTERING = 0,
+ AHCI_USE_CLUSTERING = 1,
AHCI_MAX_CMDS = 32,
AHCI_CMD_SZ = 32,
AHCI_CMD_SLOT_SZ = AHCI_MAX_CMDS * AHCI_CMD_SZ,
@@ -81,6 +81,7 @@
board_ahci_vt8251 = 2,
board_ahci_ign_iferr = 3,
board_ahci_sb600 = 4,
+ board_ahci_mv = 5,
/* global controller registers */
HOST_CAP = 0x00, /* host capabilities */
@@ -170,10 +171,14 @@
AHCI_FLAG_IGN_IRQ_IF_ERR = (1 << 25), /* ignore IRQ_IF_ERR */
AHCI_FLAG_HONOR_PI = (1 << 26), /* honor PORTS_IMPL */
AHCI_FLAG_IGN_SERR_INTERNAL = (1 << 27), /* ignore SERR_INTERNAL */
+ AHCI_FLAG_32BIT_ONLY = (1 << 28), /* force 32bit */
+ AHCI_FLAG_MV_PATA = (1 << 29), /* PATA port */
+ AHCI_FLAG_NO_MSI = (1 << 30), /* no PCI MSI */
AHCI_FLAG_COMMON = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY |
ATA_FLAG_MMIO | ATA_FLAG_PIO_DMA |
- ATA_FLAG_SKIP_D2H_BSY,
+ ATA_FLAG_SKIP_D2H_BSY |
+ ATA_FLAG_ACPI_SATA,
};
struct ahci_cmd_hdr {
@@ -226,9 +231,12 @@
static void ahci_error_handler(struct ata_port *ap);
static void ahci_vt8251_error_handler(struct ata_port *ap);
static void ahci_post_internal_cmd(struct ata_queued_cmd *qc);
+static int ahci_port_resume(struct ata_port *ap);
+static unsigned int ahci_fill_sg(struct ata_queued_cmd *qc, void *cmd_tbl);
+static void ahci_fill_cmd_slot(struct ahci_port_priv *pp, unsigned int tag,
+ u32 opts);
#ifdef CONFIG_PM
static int ahci_port_suspend(struct ata_port *ap, pm_message_t mesg);
-static int ahci_port_resume(struct ata_port *ap);
static int ahci_pci_device_suspend(struct pci_dev *pdev, pm_message_t mesg);
static int ahci_pci_device_resume(struct pci_dev *pdev);
#endif
@@ -325,14 +333,14 @@
{
.flags = AHCI_FLAG_COMMON,
.pio_mask = 0x1f, /* pio0-4 */
- .udma_mask = 0x7f, /* udma0-6 ; FIXME */
+ .udma_mask = ATA_UDMA6,
.port_ops = &ahci_ops,
},
/* board_ahci_pi */
{
.flags = AHCI_FLAG_COMMON | AHCI_FLAG_HONOR_PI,
.pio_mask = 0x1f, /* pio0-4 */
- .udma_mask = 0x7f, /* udma0-6 ; FIXME */
+ .udma_mask = ATA_UDMA6,
.port_ops = &ahci_ops,
},
/* board_ahci_vt8251 */
@@ -340,22 +348,35 @@
.flags = AHCI_FLAG_COMMON | ATA_FLAG_HRST_TO_RESUME |
AHCI_FLAG_NO_NCQ,
.pio_mask = 0x1f, /* pio0-4 */
- .udma_mask = 0x7f, /* udma0-6 ; FIXME */
+ .udma_mask = ATA_UDMA6,
.port_ops = &ahci_vt8251_ops,
},
/* board_ahci_ign_iferr */
{
.flags = AHCI_FLAG_COMMON | AHCI_FLAG_IGN_IRQ_IF_ERR,
.pio_mask = 0x1f, /* pio0-4 */
- .udma_mask = 0x7f, /* udma0-6 ; FIXME */
+ .udma_mask = ATA_UDMA6,
.port_ops = &ahci_ops,
},
/* board_ahci_sb600 */
{
.flags = AHCI_FLAG_COMMON |
- AHCI_FLAG_IGN_SERR_INTERNAL,
+ AHCI_FLAG_IGN_SERR_INTERNAL |
+ AHCI_FLAG_32BIT_ONLY,
.pio_mask = 0x1f, /* pio0-4 */
- .udma_mask = 0x7f, /* udma0-6 ; FIXME */
+ .udma_mask = ATA_UDMA6,
+ .port_ops = &ahci_ops,
+ },
+ /* board_ahci_mv */
+ {
+ .sht = &ahci_sht,
+ .flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY |
+ ATA_FLAG_MMIO | ATA_FLAG_PIO_DMA |
+ ATA_FLAG_SKIP_D2H_BSY | AHCI_FLAG_HONOR_PI |
+ AHCI_FLAG_NO_NCQ | AHCI_FLAG_NO_MSI |
+ AHCI_FLAG_MV_PATA,
+ .pio_mask = 0x1f, /* pio0-4 */
+ .udma_mask = ATA_UDMA6,
.port_ops = &ahci_ops,
},
};
@@ -423,12 +444,39 @@
{ PCI_VDEVICE(NVIDIA, 0x0559), board_ahci }, /* MCP67 */
{ PCI_VDEVICE(NVIDIA, 0x055a), board_ahci }, /* MCP67 */
{ PCI_VDEVICE(NVIDIA, 0x055b), board_ahci }, /* MCP67 */
+ { PCI_VDEVICE(NVIDIA, 0x07f0), board_ahci }, /* MCP73 */
+ { PCI_VDEVICE(NVIDIA, 0x07f1), board_ahci }, /* MCP73 */
+ { PCI_VDEVICE(NVIDIA, 0x07f2), board_ahci }, /* MCP73 */
+ { PCI_VDEVICE(NVIDIA, 0x07f3), board_ahci }, /* MCP73 */
+ { PCI_VDEVICE(NVIDIA, 0x07f4), board_ahci }, /* MCP73 */
+ { PCI_VDEVICE(NVIDIA, 0x07f5), board_ahci }, /* MCP73 */
+ { PCI_VDEVICE(NVIDIA, 0x07f6), board_ahci }, /* MCP73 */
+ { PCI_VDEVICE(NVIDIA, 0x07f7), board_ahci }, /* MCP73 */
+ { PCI_VDEVICE(NVIDIA, 0x07f8), board_ahci }, /* MCP73 */
+ { PCI_VDEVICE(NVIDIA, 0x07f9), board_ahci }, /* MCP73 */
+ { PCI_VDEVICE(NVIDIA, 0x07fa), board_ahci }, /* MCP73 */
+ { PCI_VDEVICE(NVIDIA, 0x07fb), board_ahci }, /* MCP73 */
+ { PCI_VDEVICE(NVIDIA, 0x0ad0), board_ahci }, /* MCP77 */
+ { PCI_VDEVICE(NVIDIA, 0x0ad1), board_ahci }, /* MCP77 */
+ { PCI_VDEVICE(NVIDIA, 0x0ad2), board_ahci }, /* MCP77 */
+ { PCI_VDEVICE(NVIDIA, 0x0ad3), board_ahci }, /* MCP77 */
+ { PCI_VDEVICE(NVIDIA, 0x0ad4), board_ahci }, /* MCP77 */
+ { PCI_VDEVICE(NVIDIA, 0x0ad5), board_ahci }, /* MCP77 */
+ { PCI_VDEVICE(NVIDIA, 0x0ad6), board_ahci }, /* MCP77 */
+ { PCI_VDEVICE(NVIDIA, 0x0ad7), board_ahci }, /* MCP77 */
+ { PCI_VDEVICE(NVIDIA, 0x0ad8), board_ahci }, /* MCP77 */
+ { PCI_VDEVICE(NVIDIA, 0x0ad9), board_ahci }, /* MCP77 */
+ { PCI_VDEVICE(NVIDIA, 0x0ada), board_ahci }, /* MCP77 */
+ { PCI_VDEVICE(NVIDIA, 0x0adb), board_ahci }, /* MCP77 */
/* SiS */
{ PCI_VDEVICE(SI, 0x1184), board_ahci }, /* SiS 966 */
{ PCI_VDEVICE(SI, 0x1185), board_ahci }, /* SiS 966 */
{ PCI_VDEVICE(SI, 0x0186), board_ahci }, /* SiS 968 */
+ /* Marvell */
+ { PCI_VDEVICE(MARVELL, 0x6145), board_ahci_mv }, /* 6145 */
+
/* Generic, PCI class code for AHCI */
{ PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
PCI_CLASS_STORAGE_SATA_AHCI, 0xffffff, board_ahci },
@@ -454,11 +502,17 @@
return (cap & 0x1f) + 1;
}
+static inline void __iomem *__ahci_port_base(struct ata_host *host,
+ unsigned int port_no)
+{
+ void __iomem *mmio = host->iomap[AHCI_PCI_BAR];
+
+ return mmio + 0x100 + (port_no * 0x80);
+}
+
static inline void __iomem *ahci_port_base(struct ata_port *ap)
{
- void __iomem *mmio = ap->host->iomap[AHCI_PCI_BAR];
-
- return mmio + 0x100 + (ap->port_no * 0x80);
+ return __ahci_port_base(ap->host, ap->port_no);
}
/**
@@ -491,9 +545,16 @@
hpriv->saved_cap = cap = readl(mmio + HOST_CAP);
hpriv->saved_port_map = port_map = readl(mmio + HOST_PORTS_IMPL);
+ /* some chips lie about 64bit support */
+ if ((cap & HOST_CAP_64) && (pi->flags & AHCI_FLAG_32BIT_ONLY)) {
+ dev_printk(KERN_INFO, &pdev->dev,
+ "controller can't do 64bit DMA, forcing 32bit\n");
+ cap &= ~HOST_CAP_64;
+ }
+
/* fixup zero port_map */
if (!port_map) {
- port_map = (1 << ahci_nr_ports(hpriv->cap)) - 1;
+ port_map = (1 << ahci_nr_ports(cap)) - 1;
dev_printk(KERN_WARNING, &pdev->dev,
"PORTS_IMPL is zero, forcing 0x%x\n", port_map);
@@ -501,6 +562,20 @@
hpriv->saved_port_map = port_map;
}
+ /*
+ * Temporary Marvell 6145 hack: PATA port presence
+ * is asserted through the standard AHCI port
+ * presence register, as bit 4 (counting from 0)
+ */
+ if (pi->flags & AHCI_FLAG_MV_PATA) {
+ dev_printk(KERN_ERR, &pdev->dev,
+ "MV_AHCI HACK: port_map %x -> %x\n",
+ hpriv->port_map,
+ hpriv->port_map & 0xf);
+
+ port_map &= 0xf;
+ }
+
/* cross check port_map and cap.n_ports */
if (pi->flags & AHCI_FLAG_HONOR_PI) {
u32 tmp_port_map = port_map;
@@ -706,7 +781,7 @@
}
#endif
-static void ahci_init_port(struct ata_port *ap)
+static void ahci_start_port(struct ata_port *ap)
{
/* enable FIS reception */
ahci_start_fis_rx(ap);
@@ -780,39 +855,62 @@
return 0;
}
+static void ahci_port_init(struct pci_dev *pdev, struct ata_port *ap,
+ int port_no, void __iomem *mmio,
+ void __iomem *port_mmio)
+{
+ const char *emsg = NULL;
+ int rc;
+ u32 tmp;
+
+ /* make sure port is not active */
+ rc = ahci_deinit_port(ap, &emsg);
+ if (rc)
+ dev_printk(KERN_WARNING, &pdev->dev,
+ "%s (%d)\n", emsg, rc);
+
+ /* clear SError */
+ tmp = readl(port_mmio + PORT_SCR_ERR);
+ VPRINTK("PORT_SCR_ERR 0x%x\n", tmp);
+ writel(tmp, port_mmio + PORT_SCR_ERR);
+
+ /* clear port IRQ */
+ tmp = readl(port_mmio + PORT_IRQ_STAT);
+ VPRINTK("PORT_IRQ_STAT 0x%x\n", tmp);
+ if (tmp)
+ writel(tmp, port_mmio + PORT_IRQ_STAT);
+
+ writel(1 << port_no, mmio + HOST_IRQ_STAT);
+}
+
static void ahci_init_controller(struct ata_host *host)
{
struct pci_dev *pdev = to_pci_dev(host->dev);
void __iomem *mmio = host->iomap[AHCI_PCI_BAR];
- int i, rc;
+ int i;
+ void __iomem *port_mmio;
u32 tmp;
- for (i = 0; i < host->n_ports; i++) {
- struct ata_port *ap = host->ports[i];
- void __iomem *port_mmio = ahci_port_base(ap);
- const char *emsg = NULL;
+ if (host->ports[0]->flags & AHCI_FLAG_MV_PATA) {
+ port_mmio = __ahci_port_base(host, 4);
- if (ata_port_is_dummy(ap))
- continue;
-
- /* make sure port is not active */
- rc = ahci_deinit_port(ap, &emsg);
- if (rc)
- dev_printk(KERN_WARNING, &pdev->dev,
- "%s (%d)\n", emsg, rc);
-
- /* clear SError */
- tmp = readl(port_mmio + PORT_SCR_ERR);
- VPRINTK("PORT_SCR_ERR 0x%x\n", tmp);
- writel(tmp, port_mmio + PORT_SCR_ERR);
+ writel(0, port_mmio + PORT_IRQ_MASK);
/* clear port IRQ */
tmp = readl(port_mmio + PORT_IRQ_STAT);
VPRINTK("PORT_IRQ_STAT 0x%x\n", tmp);
if (tmp)
writel(tmp, port_mmio + PORT_IRQ_STAT);
+ }
- writel(1 << i, mmio + HOST_IRQ_STAT);
+ for (i = 0; i < host->n_ports; i++) {
+ struct ata_port *ap = host->ports[i];
+
+ port_mmio = ahci_port_base(ap);
+ if (ata_port_is_dummy(ap))
+ continue;
+
+ ahci_port_init(pdev, ap, i, mmio, port_mmio);
}
tmp = readl(mmio + HOST_CTL);
@@ -1198,7 +1296,7 @@
ata_port_abort(ap);
}
-static void ahci_host_intr(struct ata_port *ap)
+static void ahci_port_intr(struct ata_port *ap)
{
void __iomem *port_mmio = ap->ioaddr.cmd_addr;
struct ata_eh_info *ehi = &ap->eh_info;
@@ -1324,7 +1422,7 @@
ap = host->ports[i];
if (ap) {
- ahci_host_intr(ap);
+ ahci_port_intr(ap);
VPRINTK("port %u\n", i);
} else {
VPRINTK("port %u (no irq)\n", i);
@@ -1432,7 +1530,7 @@
ahci_power_down(ap);
else {
ata_port_printk(ap, KERN_ERR, "%s (%d)\n", emsg, rc);
- ahci_init_port(ap);
+ ahci_start_port(ap);
}
return rc;
@@ -1441,7 +1539,7 @@
static int ahci_port_resume(struct ata_port *ap)
{
ahci_power_up(ap);
- ahci_init_port(ap);
+ ahci_start_port(ap);
return 0;
}
@@ -1539,13 +1637,8 @@
ap->private_data = pp;
- /* power up port */
- ahci_power_up(ap);
-
- /* initialize port */
- ahci_init_port(ap);
-
- return 0;
+ /* engage engines, captain */
+ return ahci_port_resume(ap);
}
static void ahci_port_stop(struct ata_port *ap)
@@ -1690,7 +1783,7 @@
if (rc)
return rc;
- if (pci_enable_msi(pdev))
+ if ((pi.flags & AHCI_FLAG_NO_MSI) || pci_enable_msi(pdev))
pci_intx(pdev, 1);
hpriv = devm_kzalloc(dev, sizeof(*hpriv), GFP_KERNEL);
@@ -1711,14 +1804,18 @@
host->private_data = hpriv;
for (i = 0; i < host->n_ports; i++) {
- if (hpriv->port_map & (1 << i)) {
- struct ata_port *ap = host->ports[i];
- void __iomem *port_mmio = ahci_port_base(ap);
+ struct ata_port *ap = host->ports[i];
+ void __iomem *port_mmio = ahci_port_base(ap);
+ /* standard SATA port setup */
+ if (hpriv->port_map & (1 << i)) {
ap->ioaddr.cmd_addr = port_mmio;
ap->ioaddr.scr_addr = port_mmio + PORT_SCR;
- } else
- host->ports[i]->ops = &ata_dummy_port_ops;
+ }
+
+ /* disabled/not-implemented port */
+ else
+ ap->ops = &ata_dummy_port_ops;
}
/* initialize adapter */
diff --git a/drivers/ata/ata_generic.c b/drivers/ata/ata_generic.c
index c3d7532..430fcf4 100644
--- a/drivers/ata/ata_generic.c
+++ b/drivers/ata/ata_generic.c
@@ -26,7 +26,7 @@
#include <linux/libata.h>
#define DRV_NAME "ata_generic"
-#define DRV_VERSION "0.2.11"
+#define DRV_VERSION "0.2.12"
/*
* A generic parallel ATA driver using libata
@@ -50,7 +50,7 @@
/* Bits 5 and 6 indicate if DMA is active on master/slave */
if (ap->ioaddr.bmdma_addr)
- dma_enabled = ioread8(ap->ioaddr.bmdma_addr + ATA_DMA_CMD);
+ dma_enabled = ioread8(ap->ioaddr.bmdma_addr + ATA_DMA_STATUS);
for (i = 0; i < ATA_MAX_DEVICES; i++) {
struct ata_device *dev = &ap->device[i];
@@ -143,10 +143,10 @@
u16 command;
static const struct ata_port_info info = {
.sht = &generic_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
- .udma_mask = 0x3f,
+ .udma_mask = ATA_UDMA5,
.port_ops = &generic_port_ops
};
const struct ata_port_info *ppi[] = { &info, NULL };
diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c
index 13b6b1d..d9fa329 100644
--- a/drivers/ata/ata_piix.c
+++ b/drivers/ata/ata_piix.c
@@ -155,7 +155,6 @@
static int piix_init_one (struct pci_dev *pdev,
const struct pci_device_id *ent);
static void piix_pata_error_handler(struct ata_port *ap);
-static void piix_sata_error_handler(struct ata_port *ap);
static void piix_set_piomode (struct ata_port *ap, struct ata_device *adev);
static void piix_set_dmamode (struct ata_port *ap, struct ata_device *adev);
static void ich_set_dmamode (struct ata_port *ap, struct ata_device *adev);
@@ -201,6 +200,8 @@
/* ICH7/7-R (i945, i975) UDMA 100*/
{ 0x8086, 0x27DF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich_pata_133 },
{ 0x8086, 0x269E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich_pata_100 },
+ /* ICH8 Mobile PATA Controller */
+ { 0x8086, 0x2850, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich_pata_100 },
/* NOTE: The following PCI ids must be kept in sync with the
* list in drivers/pci/quirks.c.
@@ -364,7 +365,7 @@
.freeze = ata_bmdma_freeze,
.thaw = ata_bmdma_thaw,
- .error_handler = piix_sata_error_handler,
+ .error_handler = ata_bmdma_error_handler,
.post_internal_cmd = ata_bmdma_post_internal_cmd,
.irq_handler = ata_interrupt,
@@ -413,7 +414,7 @@
*/
.map = {
/* PM PS SM SS MAP */
- { P0, P2, RV, RV }, /* 00b */
+ { P0, P2, NA, NA }, /* 00b */
{ IDE, IDE, P1, P3 }, /* 01b */
{ P0, P2, IDE, IDE }, /* 10b */
{ RV, RV, RV, RV },
@@ -496,7 +497,7 @@
.flags = PIIX_SATA_FLAGS,
.pio_mask = 0x1f, /* pio0-4 */
.mwdma_mask = 0x07, /* mwdma0-2 */
- .udma_mask = 0x7f, /* udma0-6 */
+ .udma_mask = ATA_UDMA6,
.port_ops = &piix_sata_ops,
},
@@ -506,7 +507,7 @@
.flags = PIIX_SATA_FLAGS | PIIX_FLAG_SCR,
.pio_mask = 0x1f, /* pio0-4 */
.mwdma_mask = 0x07, /* mwdma0-2 */
- .udma_mask = 0x7f, /* udma0-6 */
+ .udma_mask = ATA_UDMA6,
.port_ops = &piix_sata_ops,
},
@@ -517,7 +518,7 @@
PIIX_FLAG_AHCI,
.pio_mask = 0x1f, /* pio0-4 */
.mwdma_mask = 0x07, /* mwdma0-2 */
- .udma_mask = 0x7f, /* udma0-6 */
+ .udma_mask = ATA_UDMA6,
.port_ops = &piix_sata_ops,
},
@@ -528,7 +529,7 @@
PIIX_FLAG_AHCI,
.pio_mask = 0x1f, /* pio0-4 */
.mwdma_mask = 0x07, /* mwdma0-2 */
- .udma_mask = 0x7f, /* udma0-6 */
+ .udma_mask = ATA_UDMA6,
.port_ops = &piix_sata_ops,
},
@@ -539,7 +540,7 @@
PIIX_FLAG_AHCI,
.pio_mask = 0x1f, /* pio0-4 */
.mwdma_mask = 0x07, /* mwdma0-2 */
- .udma_mask = 0x7f, /* udma0-6 */
+ .udma_mask = ATA_UDMA6,
.port_ops = &piix_sata_ops,
},
@@ -579,6 +580,7 @@
{ 0x27DF, 0x0005, 0x0280 }, /* ICH7 on Acer 5602WLMi */
{ 0x27DF, 0x1025, 0x0110 }, /* ICH7 on Acer 3682WLMi */
{ 0x27DF, 0x1043, 0x1267 }, /* ICH7 on Asus W5F */
+ { 0x24CA, 0x1025, 0x0061 }, /* ICH4 on ACER Aspire 2023WLMi */
/* end marker */
{ 0, }
};
@@ -641,12 +643,6 @@
ata_std_postreset);
}
-static void piix_sata_error_handler(struct ata_port *ap)
-{
- ata_bmdma_drive_eh(ap, ata_std_prereset, ata_std_softreset, NULL,
- ata_std_postreset);
-}
-
/**
* piix_set_piomode - Initialize host controller PATA PIO timings
* @ap: Port whose timings we are configuring
@@ -691,8 +687,14 @@
if (adev->class == ATA_DEV_ATA)
control |= 4; /* PPE enable */
+ /* PIO configuration clears DTE unconditionally. It will be
+ * programmed in set_dmamode which is guaranteed to be called
+ * after set_piomode if any DMA mode is available.
+ */
pci_read_config_word(dev, master_port, &master_data);
if (is_slave) {
+ /* clear TIME1|IE1|PPE1|DTE1 */
+ master_data &= 0xff0f;
/* Enable SITRE (seperate slave timing register) */
master_data |= 0x4000;
/* enable PPE1, IE1 and TIME1 as needed */
@@ -700,12 +702,14 @@
pci_read_config_byte(dev, slave_port, &slave_data);
slave_data &= (ap->port_no ? 0x0f : 0xf0);
/* Load the timing nibble for this slave */
- slave_data |= ((timings[pio][0] << 2) | timings[pio][1]) << (ap->port_no ? 4 : 0);
+ slave_data |= ((timings[pio][0] << 2) | timings[pio][1])
+ << (ap->port_no ? 4 : 0);
} else {
- /* Master keeps the bits in a different format */
- master_data &= 0xccf8;
+ /* clear ISP|RCT|TIME0|IE0|PPE0|DTE0 */
+ master_data &= 0xccf0;
/* Enable PPE, IE and TIME as appropriate */
master_data |= control;
+ /* load ISP and RCT */
master_data |=
(timings[pio][0] << 12) |
(timings[pio][1] << 8);
@@ -822,7 +826,7 @@
master_data &= 0xFF4F; /* Mask out IORDY|TIME1|DMAONLY */
master_data |= control << 4;
pci_read_config_byte(dev, 0x44, &slave_data);
- slave_data &= (0x0F + 0xE1 * ap->port_no);
+ slave_data &= (ap->port_no ? 0x0f : 0xf0);
/* Load the matching timing */
slave_data |= ((timings[pio][0] << 2) | timings[pio][1]) << (ap->port_no ? 4 : 0);
pci_write_config_byte(dev, 0x44, slave_data);
@@ -834,8 +838,11 @@
(timings[pio][0] << 12) |
(timings[pio][1] << 8);
}
- udma_enable &= ~(1 << devid);
- pci_write_config_word(dev, master_port, master_data);
+
+ if (ap->udma_mask) {
+ udma_enable &= ~(1 << devid);
+ pci_write_config_word(dev, master_port, master_data);
+ }
}
/* Don't scribble on 0x48 if the controller does not support UDMA */
if (ap->udma_mask)
@@ -921,20 +928,18 @@
{
struct pci_dev *pdev = NULL;
u16 cfg;
- u8 rev;
int no_piix_dma = 0;
while((pdev = pci_get_device(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82454NX, pdev)) != NULL)
{
/* Look for 450NX PXB. Check for problem configurations
A PCI quirk checks bit 6 already */
- pci_read_config_byte(pdev, PCI_REVISION_ID, &rev);
pci_read_config_word(pdev, 0x41, &cfg);
/* Only on the original revision: IDE DMA can hang */
- if (rev == 0x00)
+ if (pdev->revision == 0x00)
no_piix_dma = 1;
/* On all revisions below 5 PXB bus lock must be disabled for IDE */
- else if (cfg & (1<<14) && rev < 5)
+ else if (cfg & (1<<14) && pdev->revision < 5)
no_piix_dma = 2;
}
if (no_piix_dma)
diff --git a/drivers/ata/libata-acpi.c b/drivers/ata/libata-acpi.c
index ed4138e..c059f78 100644
--- a/drivers/ata/libata-acpi.c
+++ b/drivers/ata/libata-acpi.c
@@ -24,15 +24,13 @@
#include <acpi/acmacros.h>
#include <acpi/actypes.h>
-#define SATA_ROOT_PORT(x) (((x) >> 16) & 0xffff)
-#define SATA_PORT_NUMBER(x) ((x) & 0xffff) /* or NO_PORT_MULT */
#define NO_PORT_MULT 0xffff
-#define SATA_ADR_RSVD 0xffffffff
+#define SATA_ADR(root,pmp) (((root) << 16) | (pmp))
#define REGS_PER_GTF 7
-struct taskfile_array {
- u8 tfa[REGS_PER_GTF]; /* regs. 0x1f1 - 0x1f7 */
-};
+struct ata_acpi_gtf {
+ u8 tf[REGS_PER_GTF]; /* regs. 0x1f1 - 0x1f7 */
+} __packed;
/*
* Helper - belongs in the PCI layer somewhere eventually
@@ -42,237 +40,173 @@
return (dev->bus == &pci_bus_type);
}
-/**
- * sata_get_dev_handle - finds acpi_handle and PCI device.function
- * @dev: device to locate
- * @handle: returned acpi_handle for @dev
- * @pcidevfn: return PCI device.func for @dev
- *
- * This function is somewhat SATA-specific. Or at least the
- * PATA & SATA versions of this function are different,
- * so it's not entirely generic code.
- *
- * Returns 0 on success, <0 on error.
- */
-static int sata_get_dev_handle(struct device *dev, acpi_handle *handle,
- acpi_integer *pcidevfn)
+static void ata_acpi_associate_sata_port(struct ata_port *ap)
{
- struct pci_dev *pci_dev;
- acpi_integer addr;
+ acpi_integer adr = SATA_ADR(ap->port_no, NO_PORT_MULT);
- if (!is_pci_dev(dev))
- return -ENODEV;
+ ap->device->acpi_handle = acpi_get_child(ap->host->acpi_handle, adr);
+}
- pci_dev = to_pci_dev(dev); /* NOTE: PCI-specific */
- /* Please refer to the ACPI spec for the syntax of _ADR. */
- addr = (PCI_SLOT(pci_dev->devfn) << 16) | PCI_FUNC(pci_dev->devfn);
- *pcidevfn = addr;
- *handle = acpi_get_child(DEVICE_ACPI_HANDLE(dev->parent), addr);
- if (!*handle)
- return -ENODEV;
+static void ata_acpi_associate_ide_port(struct ata_port *ap)
+{
+ int max_devices, i;
+
+ ap->acpi_handle = acpi_get_child(ap->host->acpi_handle, ap->port_no);
+ if (!ap->acpi_handle)
+ return;
+
+ max_devices = 1;
+ if (ap->flags & ATA_FLAG_SLAVE_POSS)
+ max_devices++;
+
+ for (i = 0; i < max_devices; i++) {
+ struct ata_device *dev = &ap->device[i];
+
+ dev->acpi_handle = acpi_get_child(ap->acpi_handle, i);
+ }
+}
+
+/**
+ * ata_acpi_associate - associate ATA host with ACPI objects
+ * @host: target ATA host
+ *
+ * Look up ACPI objects associated with @host and initialize
+ * acpi_handle fields of @host, its ports and devices accordingly.
+ *
+ * LOCKING:
+ * EH context.
+ *
+ * RETURNS:
+ * 0 on success, -errno on failure.
+ */
+void ata_acpi_associate(struct ata_host *host)
+{
+ int i;
+
+ if (!is_pci_dev(host->dev) || libata_noacpi)
+ return;
+
+ host->acpi_handle = DEVICE_ACPI_HANDLE(host->dev);
+ if (!host->acpi_handle)
+ return;
+
+ for (i = 0; i < host->n_ports; i++) {
+ struct ata_port *ap = host->ports[i];
+
+ if (host->ports[0]->flags & ATA_FLAG_ACPI_SATA)
+ ata_acpi_associate_sata_port(ap);
+ else
+ ata_acpi_associate_ide_port(ap);
+ }
+}
+
+/**
+ * ata_acpi_gtm - execute _GTM
+ * @ap: target ATA port
+ * @gtm: out parameter for _GTM result
+ *
+ * Evaluate _GTM and store the result in @gtm.
+ *
+ * LOCKING:
+ * EH context.
+ *
+ * RETURNS:
+ * 0 on success, -ENOENT if _GTM doesn't exist, -errno on failure.
+ */
+static int ata_acpi_gtm(const struct ata_port *ap, struct ata_acpi_gtm *gtm)
+{
+ struct acpi_buffer output = { .length = ACPI_ALLOCATE_BUFFER };
+ union acpi_object *out_obj;
+ acpi_status status;
+ int rc = 0;
+
+ status = acpi_evaluate_object(ap->acpi_handle, "_GTM", NULL, &output);
+
+ rc = -ENOENT;
+ if (status == AE_NOT_FOUND)
+ goto out_free;
+
+ rc = -EINVAL;
+ if (ACPI_FAILURE(status)) {
+ ata_port_printk(ap, KERN_ERR,
+ "ACPI get timing mode failed (AE 0x%x)\n",
+ status);
+ goto out_free;
+ }
+
+ out_obj = output.pointer;
+ if (out_obj->type != ACPI_TYPE_BUFFER) {
+ ata_port_printk(ap, KERN_WARNING,
+ "_GTM returned unexpected object type 0x%x\n",
+ out_obj->type);
+
+ goto out_free;
+ }
+
+ if (out_obj->buffer.length != sizeof(struct ata_acpi_gtm)) {
+ ata_port_printk(ap, KERN_ERR,
+ "_GTM returned invalid length %d\n",
+ out_obj->buffer.length);
+ goto out_free;
+ }
+
+ memcpy(gtm, out_obj->buffer.pointer, sizeof(struct ata_acpi_gtm));
+ rc = 0;
+ out_free:
+ kfree(output.pointer);
+ return rc;
+}
+
+/**
+ * ata_acpi_stm - execute _STM
+ * @ap: target ATA port
+ * @stm: timing parameter to _STM
+ *
+ * Evaluate _STM with timing parameter @stm.
+ *
+ * LOCKING:
+ * EH context.
+ *
+ * RETURNS:
+ * 0 on success, -ENOENT if _STM doesn't exist, -errno on failure.
+ */
+static int ata_acpi_stm(const struct ata_port *ap, struct ata_acpi_gtm *stm)
+{
+ acpi_status status;
+ struct acpi_object_list input;
+ union acpi_object in_params[3];
+
+ in_params[0].type = ACPI_TYPE_BUFFER;
+ in_params[0].buffer.length = sizeof(struct ata_acpi_gtm);
+ in_params[0].buffer.pointer = (u8 *)stm;
+ /* Buffers for id may need byteswapping ? */
+ in_params[1].type = ACPI_TYPE_BUFFER;
+ in_params[1].buffer.length = 512;
+ in_params[1].buffer.pointer = (u8 *)ap->device[0].id;
+ in_params[2].type = ACPI_TYPE_BUFFER;
+ in_params[2].buffer.length = 512;
+ in_params[2].buffer.pointer = (u8 *)ap->device[1].id;
+
+ input.count = 3;
+ input.pointer = in_params;
+
+ status = acpi_evaluate_object(ap->acpi_handle, "_STM", &input, NULL);
+
+ if (status == AE_NOT_FOUND)
+ return -ENOENT;
+ if (ACPI_FAILURE(status)) {
+ ata_port_printk(ap, KERN_ERR,
+ "ACPI set timing mode failed (status=0x%x)\n", status);
+ return -EINVAL;
+ }
return 0;
}
/**
- * pata_get_dev_handle - finds acpi_handle and PCI device.function
- * @dev: device to locate
- * @handle: returned acpi_handle for @dev
- * @pcidevfn: return PCI device.func for @dev
- *
- * The PATA and SATA versions of this function are different.
- *
- * Returns 0 on success, <0 on error.
- */
-static int pata_get_dev_handle(struct device *dev, acpi_handle *handle,
- acpi_integer *pcidevfn)
-{
- unsigned int bus, devnum, func;
- acpi_integer addr;
- acpi_handle dev_handle, parent_handle;
- struct acpi_buffer buffer = {.length = ACPI_ALLOCATE_BUFFER,
- .pointer = NULL};
- acpi_status status;
- struct acpi_device_info *dinfo = NULL;
- int ret = -ENODEV;
- struct pci_dev *pdev;
-
- if (!is_pci_dev(dev))
- return -ENODEV;
-
- pdev = to_pci_dev(dev);
-
- bus = pdev->bus->number;
- devnum = PCI_SLOT(pdev->devfn);
- func = PCI_FUNC(pdev->devfn);
-
- dev_handle = DEVICE_ACPI_HANDLE(dev);
- parent_handle = DEVICE_ACPI_HANDLE(dev->parent);
-
- status = acpi_get_object_info(parent_handle, &buffer);
- if (ACPI_FAILURE(status))
- goto err;
-
- dinfo = buffer.pointer;
- if (dinfo && (dinfo->valid & ACPI_VALID_ADR) &&
- dinfo->address == bus) {
- /* ACPI spec for _ADR for PCI bus: */
- addr = (acpi_integer)(devnum << 16 | func);
- *pcidevfn = addr;
- *handle = dev_handle;
- } else {
- goto err;
- }
-
- if (!*handle)
- goto err;
- ret = 0;
-err:
- kfree(dinfo);
- return ret;
-}
-
-struct walk_info { /* can be trimmed some */
- struct device *dev;
- struct acpi_device *adev;
- acpi_handle handle;
- acpi_integer pcidevfn;
- unsigned int drivenum;
- acpi_handle obj_handle;
- struct ata_port *ataport;
- struct ata_device *atadev;
- u32 sata_adr;
- int status;
- char basepath[ACPI_PATHNAME_MAX];
- int basepath_len;
-};
-
-static acpi_status get_devices(acpi_handle handle,
- u32 level, void *context, void **return_value)
-{
- acpi_status status;
- struct walk_info *winfo = context;
- struct acpi_buffer namebuf = {ACPI_ALLOCATE_BUFFER, NULL};
- char *pathname;
- struct acpi_buffer buffer;
- struct acpi_device_info *dinfo;
-
- status = acpi_get_name(handle, ACPI_FULL_PATHNAME, &namebuf);
- if (status)
- goto ret;
- pathname = namebuf.pointer;
-
- buffer.length = ACPI_ALLOCATE_BUFFER;
- buffer.pointer = NULL;
- status = acpi_get_object_info(handle, &buffer);
- if (ACPI_FAILURE(status))
- goto out2;
-
- dinfo = buffer.pointer;
-
- /* find full device path name for pcidevfn */
- if (dinfo && (dinfo->valid & ACPI_VALID_ADR) &&
- dinfo->address == winfo->pcidevfn) {
- if (ata_msg_probe(winfo->ataport))
- ata_dev_printk(winfo->atadev, KERN_DEBUG,
- ":%s: matches pcidevfn (0x%llx)\n",
- pathname, winfo->pcidevfn);
- strlcpy(winfo->basepath, pathname,
- sizeof(winfo->basepath));
- winfo->basepath_len = strlen(pathname);
- goto out;
- }
-
- /* if basepath is not yet known, ignore this object */
- if (!winfo->basepath_len)
- goto out;
-
- /* if this object is in scope of basepath, maybe use it */
- if (strncmp(pathname, winfo->basepath,
- winfo->basepath_len) == 0) {
- if (!(dinfo->valid & ACPI_VALID_ADR))
- goto out;
- if (ata_msg_probe(winfo->ataport))
- ata_dev_printk(winfo->atadev, KERN_DEBUG,
- "GOT ONE: (%s) root_port = 0x%llx,"
- " port_num = 0x%llx\n", pathname,
- SATA_ROOT_PORT(dinfo->address),
- SATA_PORT_NUMBER(dinfo->address));
- /* heuristics: */
- if (SATA_PORT_NUMBER(dinfo->address) != NO_PORT_MULT)
- if (ata_msg_probe(winfo->ataport))
- ata_dev_printk(winfo->atadev,
- KERN_DEBUG, "warning: don't"
- " know how to handle SATA port"
- " multiplier\n");
- if (SATA_ROOT_PORT(dinfo->address) ==
- winfo->ataport->port_no &&
- SATA_PORT_NUMBER(dinfo->address) == NO_PORT_MULT) {
- if (ata_msg_probe(winfo->ataport))
- ata_dev_printk(winfo->atadev,
- KERN_DEBUG,
- "THIS ^^^^^ is the requested"
- " SATA drive (handle = 0x%p)\n",
- handle);
- winfo->sata_adr = dinfo->address;
- winfo->obj_handle = handle;
- }
- }
-out:
- kfree(dinfo);
-out2:
- kfree(pathname);
-
-ret:
- return status;
-}
-
-/* Get the SATA drive _ADR object. */
-static int get_sata_adr(struct device *dev, acpi_handle handle,
- acpi_integer pcidevfn, unsigned int drive,
- struct ata_port *ap,
- struct ata_device *atadev, u32 *dev_adr)
-{
- acpi_status status;
- struct walk_info *winfo;
- int err = -ENOMEM;
-
- winfo = kzalloc(sizeof(struct walk_info), GFP_KERNEL);
- if (!winfo)
- goto out;
-
- winfo->dev = dev;
- winfo->atadev = atadev;
- winfo->ataport = ap;
- if (acpi_bus_get_device(handle, &winfo->adev) < 0)
- if (ata_msg_probe(ap))
- ata_dev_printk(winfo->atadev, KERN_DEBUG,
- "acpi_bus_get_device failed\n");
- winfo->handle = handle;
- winfo->pcidevfn = pcidevfn;
- winfo->drivenum = drive;
-
- status = acpi_get_devices(NULL, get_devices, winfo, NULL);
- if (ACPI_FAILURE(status)) {
- if (ata_msg_probe(ap))
- ata_dev_printk(winfo->atadev, KERN_DEBUG,
- "%s: acpi_get_devices failed\n",
- __FUNCTION__);
- err = -ENODEV;
- } else {
- *dev_adr = winfo->sata_adr;
- atadev->obj_handle = winfo->obj_handle;
- err = 0;
- }
- kfree(winfo);
-out:
- return err;
-}
-
-/**
- * do_drive_get_GTF - get the drive bootup default taskfile settings
+ * ata_dev_get_GTF - get the drive bootup default taskfile settings
* @dev: target ATA device
- * @gtf_length: number of bytes of _GTF data returned at @gtf_address
- * @gtf_address: buffer containing _GTF taskfile arrays
+ * @gtf: output parameter for buffer containing _GTF taskfile arrays
+ * @ptr_to_free: pointer which should be freed
*
* This applies to both PATA and SATA drives.
*
@@ -282,121 +216,41 @@
* The <variable number> is not known in advance, so have ACPI-CA
* allocate the buffer as needed and return it, then free it later.
*
- * The returned @gtf_length and @gtf_address are only valid if the
- * function return value is 0.
+ * LOCKING:
+ * EH context.
+ *
+ * RETURNS:
+ * Number of taskfiles on success, 0 if _GTF doesn't exist or doesn't
+ * contain valid data. -errno on other errors.
*/
-static int do_drive_get_GTF(struct ata_device *dev, unsigned int *gtf_length,
- unsigned long *gtf_address, unsigned long *obj_loc)
+static int ata_dev_get_GTF(struct ata_device *dev, struct ata_acpi_gtf **gtf,
+ void **ptr_to_free)
{
struct ata_port *ap = dev->ap;
acpi_status status;
- acpi_handle dev_handle = NULL;
- acpi_handle chan_handle, drive_handle;
- acpi_integer pcidevfn = 0;
- u32 dev_adr;
struct acpi_buffer output;
union acpi_object *out_obj;
- struct device *gdev = ap->host->dev;
- int err = -ENODEV;
+ int rc = 0;
- *gtf_length = 0;
- *gtf_address = 0UL;
- *obj_loc = 0UL;
-
- if (libata_noacpi)
- return 0;
+ /* set up output buffer */
+ output.length = ACPI_ALLOCATE_BUFFER;
+ output.pointer = NULL; /* ACPI-CA sets this; save/free it later */
if (ata_msg_probe(ap))
ata_dev_printk(dev, KERN_DEBUG, "%s: ENTER: port#: %d\n",
__FUNCTION__, ap->port_no);
- if (!ata_dev_enabled(dev) || (ap->flags & ATA_FLAG_DISABLED)) {
- if (ata_msg_probe(ap))
- ata_dev_printk(dev, KERN_DEBUG, "%s: ERR: "
- "ata_dev_present: %d, PORT_DISABLED: %lu\n",
- __FUNCTION__, ata_dev_enabled(dev),
- ap->flags & ATA_FLAG_DISABLED);
- goto out;
- }
-
- /* Don't continue if device has no _ADR method.
- * _GTF is intended for known motherboard devices. */
- if (!(ap->cbl == ATA_CBL_SATA)) {
- err = pata_get_dev_handle(gdev, &dev_handle, &pcidevfn);
- if (err < 0) {
- if (ata_msg_probe(ap))
- ata_dev_printk(dev, KERN_DEBUG,
- "%s: pata_get_dev_handle failed (%d)\n",
- __FUNCTION__, err);
- goto out;
- }
- } else {
- err = sata_get_dev_handle(gdev, &dev_handle, &pcidevfn);
- if (err < 0) {
- if (ata_msg_probe(ap))
- ata_dev_printk(dev, KERN_DEBUG,
- "%s: sata_get_dev_handle failed (%d\n",
- __FUNCTION__, err);
- goto out;
- }
- }
-
- /* Get this drive's _ADR info. if not already known. */
- if (!dev->obj_handle) {
- if (!(ap->cbl == ATA_CBL_SATA)) {
- /* get child objects of dev_handle == channel objects,
- * + _their_ children == drive objects */
- /* channel is ap->port_no */
- chan_handle = acpi_get_child(dev_handle,
- ap->port_no);
- if (ata_msg_probe(ap))
- ata_dev_printk(dev, KERN_DEBUG,
- "%s: chan adr=%d: chan_handle=0x%p\n",
- __FUNCTION__, ap->port_no,
- chan_handle);
- if (!chan_handle) {
- err = -ENODEV;
- goto out;
- }
- /* TBD: could also check ACPI object VALID bits */
- drive_handle = acpi_get_child(chan_handle, dev->devno);
- if (!drive_handle) {
- err = -ENODEV;
- goto out;
- }
- dev_adr = dev->devno;
- dev->obj_handle = drive_handle;
- } else { /* for SATA mode */
- dev_adr = SATA_ADR_RSVD;
- err = get_sata_adr(gdev, dev_handle, pcidevfn, 0,
- ap, dev, &dev_adr);
- }
- if (err < 0 || dev_adr == SATA_ADR_RSVD ||
- !dev->obj_handle) {
- if (ata_msg_probe(ap))
- ata_dev_printk(dev, KERN_DEBUG,
- "%s: get_sata/pata_adr failed: "
- "err=%d, dev_adr=%u, obj_handle=0x%p\n",
- __FUNCTION__, err, dev_adr,
- dev->obj_handle);
- goto out;
- }
- }
-
- /* Setting up output buffer */
- output.length = ACPI_ALLOCATE_BUFFER;
- output.pointer = NULL; /* ACPI-CA sets this; save/free it later */
-
/* _GTF has no input parameters */
- err = -EIO;
- status = acpi_evaluate_object(dev->obj_handle, "_GTF",
- NULL, &output);
+ status = acpi_evaluate_object(dev->acpi_handle, "_GTF", NULL, &output);
+
if (ACPI_FAILURE(status)) {
- if (ata_msg_probe(ap))
- ata_dev_printk(dev, KERN_DEBUG,
- "%s: Run _GTF error: status = 0x%x\n",
- __FUNCTION__, status);
- goto out;
+ if (status != AE_NOT_FOUND) {
+ ata_dev_printk(dev, KERN_WARNING,
+ "_GTF evaluation failed (AE 0x%x)\n",
+ status);
+ rc = -EIO;
+ }
+ goto out_free;
}
if (!output.length || !output.pointer) {
@@ -406,43 +260,39 @@
__FUNCTION__,
(unsigned long long)output.length,
output.pointer);
- kfree(output.pointer);
- goto out;
+ goto out_free;
}
out_obj = output.pointer;
if (out_obj->type != ACPI_TYPE_BUFFER) {
- kfree(output.pointer);
- if (ata_msg_probe(ap))
- ata_dev_printk(dev, KERN_DEBUG, "%s: Run _GTF: "
- "error: expected object type of "
- " ACPI_TYPE_BUFFER, got 0x%x\n",
- __FUNCTION__, out_obj->type);
- err = -ENOENT;
- goto out;
+ ata_dev_printk(dev, KERN_WARNING,
+ "_GTF unexpected object type 0x%x\n",
+ out_obj->type);
+ rc = -EINVAL;
+ goto out_free;
}
- if (!out_obj->buffer.length || !out_obj->buffer.pointer ||
- out_obj->buffer.length % REGS_PER_GTF) {
- if (ata_msg_drv(ap))
- ata_dev_printk(dev, KERN_ERR,
- "%s: unexpected GTF length (%d) or addr (0x%p)\n",
- __FUNCTION__, out_obj->buffer.length,
- out_obj->buffer.pointer);
- err = -ENOENT;
- goto out;
+ if (out_obj->buffer.length % REGS_PER_GTF) {
+ ata_dev_printk(dev, KERN_WARNING,
+ "unexpected _GTF length (%d)\n",
+ out_obj->buffer.length);
+ rc = -EINVAL;
+ goto out_free;
}
- *gtf_length = out_obj->buffer.length;
- *gtf_address = (unsigned long)out_obj->buffer.pointer;
- *obj_loc = (unsigned long)out_obj;
+ *ptr_to_free = out_obj;
+ *gtf = (void *)out_obj->buffer.pointer;
+ rc = out_obj->buffer.length / REGS_PER_GTF;
+
if (ata_msg_probe(ap))
ata_dev_printk(dev, KERN_DEBUG, "%s: returning "
- "gtf_length=%d, gtf_address=0x%lx, obj_loc=0x%lx\n",
- __FUNCTION__, *gtf_length, *gtf_address, *obj_loc);
- err = 0;
-out:
- return err;
+ "gtf=%p, gtf_count=%d, ptr_to_free=%p\n",
+ __FUNCTION__, *gtf, rc, *ptr_to_free);
+ return rc;
+
+ out_free:
+ kfree(output.pointer);
+ return rc;
}
/**
@@ -461,154 +311,99 @@
* function also waits for idle after writing control and before
* writing the remaining registers.
*
- * LOCKING: TBD:
- * Inherited from caller.
+ * LOCKING:
+ * EH context.
+ *
+ * RETURNS:
+ * 0 on success, -errno on failure.
*/
-static void taskfile_load_raw(struct ata_device *dev,
- const struct taskfile_array *gtf)
+static int taskfile_load_raw(struct ata_device *dev,
+ const struct ata_acpi_gtf *gtf)
{
struct ata_port *ap = dev->ap;
- struct ata_taskfile tf;
- unsigned int err;
+ struct ata_taskfile tf, rtf;
+ unsigned int err_mask;
- if (ata_msg_probe(ap))
- ata_dev_printk(dev, KERN_DEBUG, "%s: (0x1f1-1f7): hex: "
- "%02x %02x %02x %02x %02x %02x %02x\n",
- __FUNCTION__,
- gtf->tfa[0], gtf->tfa[1], gtf->tfa[2],
- gtf->tfa[3], gtf->tfa[4], gtf->tfa[5], gtf->tfa[6]);
-
- if ((gtf->tfa[0] == 0) && (gtf->tfa[1] == 0) && (gtf->tfa[2] == 0)
- && (gtf->tfa[3] == 0) && (gtf->tfa[4] == 0) && (gtf->tfa[5] == 0)
- && (gtf->tfa[6] == 0))
- return;
+ if ((gtf->tf[0] == 0) && (gtf->tf[1] == 0) && (gtf->tf[2] == 0)
+ && (gtf->tf[3] == 0) && (gtf->tf[4] == 0) && (gtf->tf[5] == 0)
+ && (gtf->tf[6] == 0))
+ return 0;
ata_tf_init(dev, &tf);
/* convert gtf to tf */
tf.flags |= ATA_TFLAG_ISADDR | ATA_TFLAG_DEVICE; /* TBD */
tf.protocol = ATA_PROT_NODATA;
- tf.feature = gtf->tfa[0]; /* 0x1f1 */
- tf.nsect = gtf->tfa[1]; /* 0x1f2 */
- tf.lbal = gtf->tfa[2]; /* 0x1f3 */
- tf.lbam = gtf->tfa[3]; /* 0x1f4 */
- tf.lbah = gtf->tfa[4]; /* 0x1f5 */
- tf.device = gtf->tfa[5]; /* 0x1f6 */
- tf.command = gtf->tfa[6]; /* 0x1f7 */
-
- err = ata_exec_internal(dev, &tf, NULL, DMA_NONE, NULL, 0);
- if (err && ata_msg_probe(ap))
- ata_dev_printk(dev, KERN_ERR,
- "%s: ata_exec_internal failed: %u\n",
- __FUNCTION__, err);
-}
-
-/**
- * do_drive_set_taskfiles - write the drive taskfile settings from _GTF
- * @dev: target ATA device
- * @gtf_length: total number of bytes of _GTF taskfiles
- * @gtf_address: location of _GTF taskfile arrays
- *
- * This applies to both PATA and SATA drives.
- *
- * Write {gtf_address, length gtf_length} in groups of
- * REGS_PER_GTF bytes.
- */
-static int do_drive_set_taskfiles(struct ata_device *dev,
- unsigned int gtf_length,
- unsigned long gtf_address)
-{
- struct ata_port *ap = dev->ap;
- int err = -ENODEV;
- int gtf_count = gtf_length / REGS_PER_GTF;
- int ix;
- struct taskfile_array *gtf;
+ tf.feature = gtf->tf[0]; /* 0x1f1 */
+ tf.nsect = gtf->tf[1]; /* 0x1f2 */
+ tf.lbal = gtf->tf[2]; /* 0x1f3 */
+ tf.lbam = gtf->tf[3]; /* 0x1f4 */
+ tf.lbah = gtf->tf[4]; /* 0x1f5 */
+ tf.device = gtf->tf[5]; /* 0x1f6 */
+ tf.command = gtf->tf[6]; /* 0x1f7 */
if (ata_msg_probe(ap))
- ata_dev_printk(dev, KERN_DEBUG, "%s: ENTER: port#: %d\n",
- __FUNCTION__, ap->port_no);
+ ata_dev_printk(dev, KERN_DEBUG, "executing ACPI cmd "
+ "%02x/%02x:%02x:%02x:%02x:%02x:%02x\n",
+ tf.command, tf.feature, tf.nsect,
+ tf.lbal, tf.lbam, tf.lbah, tf.device);
- if (libata_noacpi || !(ap->cbl == ATA_CBL_SATA))
- return 0;
-
- if (!ata_dev_enabled(dev) || (ap->flags & ATA_FLAG_DISABLED))
- goto out;
- if (!gtf_count) /* shouldn't be here */
- goto out;
-
- if (gtf_length % REGS_PER_GTF) {
- if (ata_msg_drv(ap))
- ata_dev_printk(dev, KERN_ERR,
- "%s: unexpected GTF length (%d)\n",
- __FUNCTION__, gtf_length);
- goto out;
+ rtf = tf;
+ err_mask = ata_exec_internal(dev, &rtf, NULL, DMA_NONE, NULL, 0);
+ if (err_mask) {
+ ata_dev_printk(dev, KERN_ERR,
+ "ACPI cmd %02x/%02x:%02x:%02x:%02x:%02x:%02x failed "
+ "(Emask=0x%x Stat=0x%02x Err=0x%02x)\n",
+ tf.command, tf.feature, tf.nsect, tf.lbal, tf.lbam,
+ tf.lbah, tf.device, err_mask, rtf.command, rtf.feature);
+ return -EIO;
}
- for (ix = 0; ix < gtf_count; ix++) {
- gtf = (struct taskfile_array *)
- (gtf_address + ix * REGS_PER_GTF);
-
- /* send all TaskFile registers (0x1f1-0x1f7) *in*that*order* */
- taskfile_load_raw(dev, gtf);
- }
-
- err = 0;
-out:
- return err;
+ return 0;
}
/**
* ata_acpi_exec_tfs - get then write drive taskfile settings
- * @ap: the ata_port for the drive
+ * @dev: target ATA device
*
- * This applies to both PATA and SATA drives.
+ * Evaluate _GTF and excute returned taskfiles.
+ *
+ * LOCKING:
+ * EH context.
+ *
+ * RETURNS:
+ * Number of executed taskfiles on success, 0 if _GTF doesn't exist or
+ * doesn't contain valid data. -errno on other errors.
*/
-int ata_acpi_exec_tfs(struct ata_port *ap)
+static int ata_acpi_exec_tfs(struct ata_device *dev)
{
- int ix;
- int ret = 0;
- unsigned int gtf_length;
- unsigned long gtf_address;
- unsigned long obj_loc;
+ struct ata_acpi_gtf *gtf = NULL;
+ void *ptr_to_free = NULL;
+ int gtf_count, i, rc;
- if (libata_noacpi)
- return 0;
- /*
- * TBD - implement PATA support. For now,
- * we should not run GTF on PATA devices since some
- * PATA require execution of GTM/STM before GTF.
- */
- if (!(ap->cbl == ATA_CBL_SATA))
- return 0;
+ /* get taskfiles */
+ rc = ata_dev_get_GTF(dev, >f, &ptr_to_free);
+ if (rc < 0)
+ return rc;
+ gtf_count = rc;
- for (ix = 0; ix < ATA_MAX_DEVICES; ix++) {
- struct ata_device *dev = &ap->device[ix];
+ /* execute them */
+ for (i = 0, rc = 0; i < gtf_count; i++) {
+ int tmp;
- if (!ata_dev_enabled(dev))
- continue;
-
- ret = do_drive_get_GTF(dev, >f_length, >f_address,
- &obj_loc);
- if (ret < 0) {
- if (ata_msg_probe(ap))
- ata_port_printk(ap, KERN_DEBUG,
- "%s: get_GTF error (%d)\n",
- __FUNCTION__, ret);
- break;
- }
-
- ret = do_drive_set_taskfiles(dev, gtf_length, gtf_address);
- kfree((void *)obj_loc);
- if (ret < 0) {
- if (ata_msg_probe(ap))
- ata_port_printk(ap, KERN_DEBUG,
- "%s: set_taskfiles error (%d)\n",
- __FUNCTION__, ret);
- break;
- }
+ /* ACPI errors are eventually ignored. Run till the
+ * end even after errors.
+ */
+ tmp = taskfile_load_raw(dev, gtf++);
+ if (!rc)
+ rc = tmp;
}
- return ret;
+ kfree(ptr_to_free);
+
+ if (rc == 0)
+ return gtf_count;
+ return rc;
}
/**
@@ -620,62 +415,25 @@
* ATM this function never returns a failure. It is an optional
* method and if it fails for whatever reason, we should still
* just keep going.
+ *
+ * LOCKING:
+ * EH context.
+ *
+ * RETURNS:
+ * 0 on success, -errno on failure.
*/
-int ata_acpi_push_id(struct ata_device *dev)
+static int ata_acpi_push_id(struct ata_device *dev)
{
struct ata_port *ap = dev->ap;
- acpi_handle handle;
- acpi_integer pcidevfn;
int err;
- struct device *gdev = ap->host->dev;
- u32 dev_adr;
acpi_status status;
struct acpi_object_list input;
union acpi_object in_params[1];
- if (libata_noacpi)
- return 0;
-
if (ata_msg_probe(ap))
ata_dev_printk(dev, KERN_DEBUG, "%s: ix = %d, port#: %d\n",
__FUNCTION__, dev->devno, ap->port_no);
- /* Don't continue if not a SATA device. */
- if (!(ap->cbl == ATA_CBL_SATA)) {
- if (ata_msg_probe(ap))
- ata_dev_printk(dev, KERN_DEBUG,
- "%s: Not a SATA device\n", __FUNCTION__);
- goto out;
- }
-
- /* Don't continue if device has no _ADR method.
- * _SDD is intended for known motherboard devices. */
- err = sata_get_dev_handle(gdev, &handle, &pcidevfn);
- if (err < 0) {
- if (ata_msg_probe(ap))
- ata_dev_printk(dev, KERN_DEBUG,
- "%s: sata_get_dev_handle failed (%d\n",
- __FUNCTION__, err);
- goto out;
- }
-
- /* Get this drive's _ADR info, if not already known */
- if (!dev->obj_handle) {
- dev_adr = SATA_ADR_RSVD;
- err = get_sata_adr(gdev, handle, pcidevfn, dev->devno, ap, dev,
- &dev_adr);
- if (err < 0 || dev_adr == SATA_ADR_RSVD ||
- !dev->obj_handle) {
- if (ata_msg_probe(ap))
- ata_dev_printk(dev, KERN_DEBUG,
- "%s: get_sata_adr failed: "
- "err=%d, dev_adr=%u, obj_handle=0x%p\n",
- __FUNCTION__, err, dev_adr,
- dev->obj_handle);
- goto out;
- }
- }
-
/* Give the drive Identify data to the drive via the _SDD method */
/* _SDD: set up input parameters */
input.count = 1;
@@ -687,20 +445,150 @@
/* It's OK for _SDD to be missing too. */
swap_buf_le16(dev->id, ATA_ID_WORDS);
- status = acpi_evaluate_object(dev->obj_handle, "_SDD", &input, NULL);
+ status = acpi_evaluate_object(dev->acpi_handle, "_SDD", &input, NULL);
swap_buf_le16(dev->id, ATA_ID_WORDS);
err = ACPI_FAILURE(status) ? -EIO : 0;
- if (err < 0) {
- if (ata_msg_probe(ap))
- ata_dev_printk(dev, KERN_DEBUG,
- "%s _SDD error: status = 0x%x\n",
- __FUNCTION__, status);
- }
+ if (err < 0)
+ ata_dev_printk(dev, KERN_WARNING,
+ "ACPI _SDD failed (AE 0x%x)\n", status);
- /* always return success */
-out:
- return 0;
+ return err;
}
+/**
+ * ata_acpi_on_suspend - ATA ACPI hook called on suspend
+ * @ap: target ATA port
+ *
+ * This function is called when @ap is about to be suspended. All
+ * devices are already put to sleep but the port_suspend() callback
+ * hasn't been executed yet. Error return from this function aborts
+ * suspend.
+ *
+ * LOCKING:
+ * EH context.
+ *
+ * RETURNS:
+ * 0 on success, -errno on failure.
+ */
+int ata_acpi_on_suspend(struct ata_port *ap)
+{
+ unsigned long flags;
+ int rc;
+ /* proceed iff per-port acpi_handle is valid */
+ if (!ap->acpi_handle)
+ return 0;
+ BUG_ON(ap->flags & ATA_FLAG_ACPI_SATA);
+
+ /* store timing parameters */
+ rc = ata_acpi_gtm(ap, &ap->acpi_gtm);
+
+ spin_lock_irqsave(ap->lock, flags);
+ if (rc == 0)
+ ap->pflags |= ATA_PFLAG_GTM_VALID;
+ else
+ ap->pflags &= ~ATA_PFLAG_GTM_VALID;
+ spin_unlock_irqrestore(ap->lock, flags);
+
+ if (rc == -ENOENT)
+ rc = 0;
+ return rc;
+}
+
+/**
+ * ata_acpi_on_resume - ATA ACPI hook called on resume
+ * @ap: target ATA port
+ *
+ * This function is called when @ap is resumed - right after port
+ * itself is resumed but before any EH action is taken.
+ *
+ * LOCKING:
+ * EH context.
+ */
+void ata_acpi_on_resume(struct ata_port *ap)
+{
+ int i;
+
+ if (ap->acpi_handle && (ap->pflags & ATA_PFLAG_GTM_VALID)) {
+ BUG_ON(ap->flags & ATA_FLAG_ACPI_SATA);
+
+ /* restore timing parameters */
+ ata_acpi_stm(ap, &ap->acpi_gtm);
+ }
+
+ /* schedule _GTF */
+ for (i = 0; i < ATA_MAX_DEVICES; i++)
+ ap->device[i].flags |= ATA_DFLAG_ACPI_PENDING;
+}
+
+/**
+ * ata_acpi_on_devcfg - ATA ACPI hook called on device donfiguration
+ * @dev: target ATA device
+ *
+ * This function is called when @dev is about to be configured.
+ * IDENTIFY data might have been modified after this hook is run.
+ *
+ * LOCKING:
+ * EH context.
+ *
+ * RETURNS:
+ * Positive number if IDENTIFY data needs to be refreshed, 0 if not,
+ * -errno on failure.
+ */
+int ata_acpi_on_devcfg(struct ata_device *dev)
+{
+ struct ata_port *ap = dev->ap;
+ struct ata_eh_context *ehc = &ap->eh_context;
+ int acpi_sata = ap->flags & ATA_FLAG_ACPI_SATA;
+ int rc;
+
+ if (!dev->acpi_handle)
+ return 0;
+
+ /* do we need to do _GTF? */
+ if (!(dev->flags & ATA_DFLAG_ACPI_PENDING) &&
+ !(acpi_sata && (ehc->i.flags & ATA_EHI_DID_HARDRESET)))
+ return 0;
+
+ /* do _SDD if SATA */
+ if (acpi_sata) {
+ rc = ata_acpi_push_id(dev);
+ if (rc)
+ goto acpi_err;
+ }
+
+ /* do _GTF */
+ rc = ata_acpi_exec_tfs(dev);
+ if (rc < 0)
+ goto acpi_err;
+
+ dev->flags &= ~ATA_DFLAG_ACPI_PENDING;
+
+ /* refresh IDENTIFY page if any _GTF command has been executed */
+ if (rc > 0) {
+ rc = ata_dev_reread_id(dev, 0);
+ if (rc < 0) {
+ ata_dev_printk(dev, KERN_ERR, "failed to IDENTIFY "
+ "after ACPI commands\n");
+ return rc;
+ }
+ }
+
+ return 0;
+
+ acpi_err:
+ /* let EH retry on the first failure, disable ACPI on the second */
+ if (dev->flags & ATA_DFLAG_ACPI_FAILED) {
+ ata_dev_printk(dev, KERN_WARNING, "ACPI on devcfg failed the "
+ "second time, disabling (errno=%d)\n", rc);
+
+ dev->acpi_handle = NULL;
+
+ /* if port is working, request IDENTIFY reload and continue */
+ if (!(ap->pflags & ATA_PFLAG_FROZEN))
+ rc = 1;
+ }
+ dev->flags |= ATA_DFLAG_ACPI_FAILED;
+ return rc;
+}
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 4166407..88e2dd0 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -59,7 +59,7 @@
#include "libata.h"
-#define DRV_VERSION "2.20" /* must be exactly four chars */
+#define DRV_VERSION "2.21" /* must be exactly four chars */
/* debounce timing parameters in msecs { interval, duration, timeout } */
@@ -71,6 +71,7 @@
u16 heads, u16 sectors);
static unsigned int ata_dev_set_xfermode(struct ata_device *dev);
static void ata_dev_xfermask(struct ata_device *dev);
+static unsigned long ata_dev_blacklisted(const struct ata_device *dev);
unsigned int ata_print_id = 1;
static struct workqueue_struct *ata_wq;
@@ -101,12 +102,6 @@
module_param_named(noacpi, libata_noacpi, int, 0444);
MODULE_PARM_DESC(noacpi, "Disables the use of ACPI in suspend/resume when set");
-int ata_spindown_compat = 1;
-module_param_named(spindown_compat, ata_spindown_compat, int, 0644);
-MODULE_PARM_DESC(spindown_compat, "Enable backward compatible spindown "
- "behavior. Will be removed. More info can be found in "
- "Documentation/feature-removal-schedule.txt\n");
-
MODULE_AUTHOR("Jeff Garzik");
MODULE_DESCRIPTION("Library module for ATA devices");
MODULE_LICENSE("GPL");
@@ -606,8 +601,9 @@
void ata_dev_disable(struct ata_device *dev)
{
- if (ata_dev_enabled(dev) && ata_msg_drv(dev->ap)) {
- ata_dev_printk(dev, KERN_WARNING, "disabled\n");
+ if (ata_dev_enabled(dev)) {
+ if (ata_msg_drv(dev->ap))
+ ata_dev_printk(dev, KERN_WARNING, "disabled\n");
ata_down_xfermask_limit(dev, ATA_DNXFER_FORCE_PIO0 |
ATA_DNXFER_QUIET);
dev->class++;
@@ -983,17 +979,12 @@
{
u64 sectors = dev->n_sectors;
u64 hpa_sectors;
-
+
if (ata_id_has_lba48(dev->id))
hpa_sectors = ata_read_native_max_address_ext(dev);
else
hpa_sectors = ata_read_native_max_address(dev);
- /* if no hpa, both should be equal */
- ata_dev_printk(dev, KERN_INFO, "%s 1: sectors = %lld, "
- "hpa_sectors = %lld\n",
- __FUNCTION__, (long long)sectors, (long long)hpa_sectors);
-
if (hpa_sectors > sectors) {
ata_dev_printk(dev, KERN_INFO,
"Host Protected Area detected:\n"
@@ -1015,7 +1006,11 @@
return hpa_sectors;
}
}
- }
+ } else if (hpa_sectors < sectors)
+ ata_dev_printk(dev, KERN_WARNING, "%s 1: hpa sectors (%lld) "
+ "is smaller than sectors (%lld)\n", __FUNCTION__,
+ (long long)hpa_sectors, (long long)sectors);
+
return sectors;
}
@@ -1289,18 +1284,11 @@
void ata_port_queue_task(struct ata_port *ap, work_func_t fn, void *data,
unsigned long delay)
{
- int rc;
-
- if (ap->pflags & ATA_PFLAG_FLUSH_PORT_TASK)
- return;
-
PREPARE_DELAYED_WORK(&ap->port_task, fn);
ap->port_task_data = data;
- rc = queue_delayed_work(ata_wq, &ap->port_task, delay);
-
- /* rc == 0 means that another user is using port task */
- WARN_ON(rc == 0);
+ /* may fail if ata_port_flush_task() in progress */
+ queue_delayed_work(ata_wq, &ap->port_task, delay);
}
/**
@@ -1315,32 +1303,9 @@
*/
void ata_port_flush_task(struct ata_port *ap)
{
- unsigned long flags;
-
DPRINTK("ENTER\n");
- spin_lock_irqsave(ap->lock, flags);
- ap->pflags |= ATA_PFLAG_FLUSH_PORT_TASK;
- spin_unlock_irqrestore(ap->lock, flags);
-
- DPRINTK("flush #1\n");
- cancel_work_sync(&ap->port_task.work); /* akpm: seems unneeded */
-
- /*
- * At this point, if a task is running, it's guaranteed to see
- * the FLUSH flag; thus, it will never queue pio tasks again.
- * Cancel and flush.
- */
- if (!cancel_delayed_work(&ap->port_task)) {
- if (ata_msg_ctl(ap))
- ata_port_printk(ap, KERN_DEBUG, "%s: flush #2\n",
- __FUNCTION__);
- cancel_work_sync(&ap->port_task.work);
- }
-
- spin_lock_irqsave(ap->lock, flags);
- ap->pflags &= ~ATA_PFLAG_FLUSH_PORT_TASK;
- spin_unlock_irqrestore(ap->lock, flags);
+ cancel_rearming_delayed_work(&ap->port_task);
if (ata_msg_ctl(ap))
ata_port_printk(ap, KERN_DEBUG, "%s: EXIT\n", __FUNCTION__);
@@ -1594,7 +1559,7 @@
* Check if the current speed of the device requires IORDY. Used
* by various controllers for chip configuration.
*/
-
+
unsigned int ata_pio_need_iordy(const struct ata_device *adev)
{
/* Controller doesn't support IORDY. Probably a pointless check
@@ -1617,7 +1582,7 @@
* Compute the highest mode possible if we are not using iordy. Return
* -1 if no iordy mode is available.
*/
-
+
static u32 ata_pio_mask_no_iordy(const struct ata_device *adev)
{
/* If we have no drive specific rule, then PIO 2 is non IORDY */
@@ -1733,7 +1698,7 @@
/* sanity check */
rc = -EINVAL;
- reason = "device reports illegal type";
+ reason = "device reports invalid type";
if (class == ATA_DEV_ATA) {
if (!ata_id_is_ata(id) && !ata_id_is_cfa(id))
@@ -1820,7 +1785,7 @@
desc[0] = '\0';
return;
}
- if (ata_device_blacklisted(dev) & ATA_HORKAGE_NONCQ) {
+ if (dev->horkage & ATA_HORKAGE_NONCQ) {
snprintf(desc, desc_sz, "NCQ (not used)");
return;
}
@@ -1851,7 +1816,8 @@
int ata_dev_configure(struct ata_device *dev)
{
struct ata_port *ap = dev->ap;
- int print_info = ap->eh_context.i.flags & ATA_EHI_PRINTINFO;
+ struct ata_eh_context *ehc = &ap->eh_context;
+ int print_info = ehc->i.flags & ATA_EHI_PRINTINFO;
const u16 *id = dev->id;
unsigned int xfer_mask;
char revbuf[7]; /* XYZ-99\0 */
@@ -1868,15 +1834,13 @@
if (ata_msg_probe(ap))
ata_dev_printk(dev, KERN_DEBUG, "%s: ENTER\n", __FUNCTION__);
- /* set _SDD */
- rc = ata_acpi_push_id(dev);
- if (rc) {
- ata_dev_printk(dev, KERN_WARNING, "failed to set _SDD(%d)\n",
- rc);
- }
+ /* set horkage */
+ dev->horkage |= ata_dev_blacklisted(dev);
- /* retrieve and execute the ATA task file of _GTF */
- ata_acpi_exec_tfs(ap);
+ /* let ACPI work its magic */
+ rc = ata_acpi_on_devcfg(dev);
+ if (rc)
+ return rc;
/* print device capabilities */
if (ata_msg_probe(ap))
@@ -1906,6 +1870,13 @@
if (ata_msg_probe(ap))
ata_dump_id(id);
+ /* SCSI only uses 4-char revisions, dump full 8 chars from ATA */
+ ata_id_c_string(dev->id, fwrevbuf, ATA_ID_FW_REV,
+ sizeof(fwrevbuf));
+
+ ata_id_c_string(dev->id, modelbuf, ATA_ID_PROD,
+ sizeof(modelbuf));
+
/* ATA-specific feature tests */
if (dev->class == ATA_DEV_ATA) {
if (ata_id_is_cfa(id)) {
@@ -1919,14 +1890,6 @@
snprintf(revbuf, 7, "ATA-%d", ata_id_major_version(id));
dev->n_sectors = ata_id_n_sectors(id);
- dev->n_sectors_boot = dev->n_sectors;
-
- /* SCSI only uses 4-char revisions, dump full 8 chars from ATA */
- ata_id_c_string(dev->id, fwrevbuf, ATA_ID_FW_REV,
- sizeof(fwrevbuf));
-
- ata_id_c_string(dev->id, modelbuf, ATA_ID_PROD,
- sizeof(modelbuf));
if (dev->id[59] & 0x100)
dev->multi_count = dev->id[59] & 0xff;
@@ -2016,7 +1979,9 @@
/* print device info to dmesg */
if (ata_msg_drv(ap) && print_info)
- ata_dev_printk(dev, KERN_INFO, "ATAPI, max %s%s\n",
+ ata_dev_printk(dev, KERN_INFO,
+ "ATAPI: %s, %s, max %s%s\n",
+ modelbuf, fwrevbuf,
ata_mode_string(xfer_mask),
cdb_intr_string);
}
@@ -2047,14 +2012,10 @@
dev->max_sectors = ATA_MAX_SECTORS;
}
- if (ata_device_blacklisted(dev) & ATA_HORKAGE_MAX_SEC_128)
+ if (dev->horkage & ATA_HORKAGE_MAX_SEC_128)
dev->max_sectors = min_t(unsigned int, ATA_MAX_SECTORS_128,
dev->max_sectors);
- /* limit ATAPI DMA to R/W commands only */
- if (ata_device_blacklisted(dev) & ATA_HORKAGE_DMA_RW_ONLY)
- dev->horkage |= ATA_HORKAGE_DMA_RW_ONLY;
-
if (ap->ops->dev_config)
ap->ops->dev_config(dev);
@@ -2670,7 +2631,7 @@
t->active += (t->cycle - (t->active + t->recover)) / 2;
t->recover = t->cycle - t->active;
}
-
+
/* In a few cases quantisation may produce enough errors to
leave t->cycle too low for the sum of active and recovery
if so we must correct this */
@@ -2900,9 +2861,6 @@
if (used_dma && (ap->host->flags & ATA_HOST_SIMPLEX))
ap->host->simplex_claimed = ap;
- /* step5: chip specific finalisation */
- if (ap->ops->post_set_mode)
- ap->ops->post_set_mode(ap);
out:
if (rc)
*r_failed_dev = dev;
@@ -3032,7 +2990,7 @@
if (!(status & ATA_BUSY))
return 0;
- if (status == 0xff)
+ if (!ata_port_online(ap) && status == 0xff)
return -ENODEV;
if (time_after(now, deadline))
return -EBUSY;
@@ -3069,22 +3027,28 @@
}
}
- /* if device 1 was found in ata_devchk, wait for
- * register access, then wait for BSY to clear
+ /* if device 1 was found in ata_devchk, wait for register
+ * access briefly, then wait for BSY to clear.
*/
- while (dev1) {
- u8 nsect, lbal;
+ if (dev1) {
+ int i;
ap->ops->dev_select(ap, 1);
- nsect = ioread8(ioaddr->nsect_addr);
- lbal = ioread8(ioaddr->lbal_addr);
- if ((nsect == 1) && (lbal == 1))
- break;
- if (time_after(jiffies, deadline))
- return -EBUSY;
- msleep(50); /* give drive a breather */
- }
- if (dev1) {
+
+ /* Wait for register access. Some ATAPI devices fail
+ * to set nsect/lbal after reset, so don't waste too
+ * much time on it. We're gonna wait for !BSY anyway.
+ */
+ for (i = 0; i < 2; i++) {
+ u8 nsect, lbal;
+
+ nsect = ioread8(ioaddr->nsect_addr);
+ lbal = ioread8(ioaddr->lbal_addr);
+ if ((nsect == 1) && (lbal == 1))
+ break;
+ msleep(50); /* give drive a breather */
+ }
+
rc = ata_wait_ready(ap, deadline);
if (rc) {
if (rc != -ENODEV)
@@ -3200,9 +3164,6 @@
if ((slave_possible) && (err != 0x81))
ap->device[1].class = ata_dev_try_classify(ap, 1, &err);
- /* re-enable interrupts */
- ap->ops->irq_on(ap);
-
/* is double-select really necessary? */
if (ap->device[1].class != ATA_DEV_NONE)
ap->ops->dev_select(ap, 1);
@@ -3365,7 +3326,7 @@
return 0;
/* if SATA, resume phy */
- if (ap->cbl == ATA_CBL_SATA) {
+ if (ap->flags & ATA_FLAG_SATA) {
rc = sata_phy_resume(ap, timing, deadline);
/* whine about phy resume failure but proceed */
if (rc && rc != -EOPNOTSUPP)
@@ -3378,7 +3339,7 @@
*/
if (!(ap->flags & ATA_FLAG_SKIP_D2H_BSY) && !ata_port_offline(ap)) {
rc = ata_wait_ready(ap, deadline);
- if (rc) {
+ if (rc && rc != -ENODEV) {
ata_port_printk(ap, KERN_WARNING, "device not ready "
"(errno=%d), forcing hardreset\n", rc);
ehc->i.action |= ATA_EH_HARDRESET;
@@ -3587,10 +3548,6 @@
if (sata_scr_read(ap, SCR_ERROR, &serror) == 0)
sata_scr_write(ap, SCR_ERROR, serror);
- /* re-enable interrupts */
- if (!ap->ops->error_handler)
- ap->ops->irq_on(ap);
-
/* is double-select really necessary? */
if (classes[0] != ATA_DEV_NONE)
ap->ops->dev_select(ap, 1);
@@ -3632,7 +3589,6 @@
const u16 *old_id = dev->id;
unsigned char model[2][ATA_ID_PROD_LEN + 1];
unsigned char serial[2][ATA_ID_SERNO_LEN + 1];
- u64 new_n_sectors;
if (dev->class != new_class) {
ata_dev_printk(dev, KERN_INFO, "class mismatch %d != %d\n",
@@ -3644,7 +3600,6 @@
ata_id_c_string(new_id, model[1], ATA_ID_PROD, sizeof(model[1]));
ata_id_c_string(old_id, serial[0], ATA_ID_SERNO, sizeof(serial[0]));
ata_id_c_string(new_id, serial[1], ATA_ID_SERNO, sizeof(serial[1]));
- new_n_sectors = ata_id_n_sectors(new_id);
if (strcmp(model[0], model[1])) {
ata_dev_printk(dev, KERN_INFO, "model number mismatch "
@@ -3658,25 +3613,12 @@
return 0;
}
- if (dev->class == ATA_DEV_ATA && dev->n_sectors != new_n_sectors) {
- ata_dev_printk(dev, KERN_INFO, "n_sectors mismatch "
- "%llu != %llu\n",
- (unsigned long long)dev->n_sectors,
- (unsigned long long)new_n_sectors);
- /* Are we the boot time size - if so we appear to be the
- same disk at this point and our HPA got reapplied */
- if (ata_ignore_hpa && dev->n_sectors_boot == new_n_sectors
- && ata_id_hpa_enabled(new_id))
- return 1;
- return 0;
- }
-
return 1;
}
/**
- * ata_dev_revalidate - Revalidate ATA device
- * @dev: device to revalidate
+ * ata_dev_reread_id - Re-read IDENTIFY data
+ * @dev: target ATA device
* @readid_flags: read ID flags
*
* Re-read IDENTIFY page and make sure @dev is still attached to
@@ -3688,34 +3630,68 @@
* RETURNS:
* 0 on success, negative errno otherwise
*/
-int ata_dev_revalidate(struct ata_device *dev, unsigned int readid_flags)
+int ata_dev_reread_id(struct ata_device *dev, unsigned int readid_flags)
{
unsigned int class = dev->class;
u16 *id = (void *)dev->ap->sector_buf;
int rc;
- if (!ata_dev_enabled(dev)) {
- rc = -ENODEV;
- goto fail;
- }
-
/* read ID data */
rc = ata_dev_read_id(dev, &class, readid_flags, id);
if (rc)
- goto fail;
+ return rc;
/* is the device still there? */
- if (!ata_dev_same_device(dev, class, id)) {
+ if (!ata_dev_same_device(dev, class, id))
+ return -ENODEV;
+
+ memcpy(dev->id, id, sizeof(id[0]) * ATA_ID_WORDS);
+ return 0;
+}
+
+/**
+ * ata_dev_revalidate - Revalidate ATA device
+ * @dev: device to revalidate
+ * @readid_flags: read ID flags
+ *
+ * Re-read IDENTIFY page, make sure @dev is still attached to the
+ * port and reconfigure it according to the new IDENTIFY page.
+ *
+ * LOCKING:
+ * Kernel thread context (may sleep)
+ *
+ * RETURNS:
+ * 0 on success, negative errno otherwise
+ */
+int ata_dev_revalidate(struct ata_device *dev, unsigned int readid_flags)
+{
+ u64 n_sectors = dev->n_sectors;
+ int rc;
+
+ if (!ata_dev_enabled(dev))
+ return -ENODEV;
+
+ /* re-read ID */
+ rc = ata_dev_reread_id(dev, readid_flags);
+ if (rc)
+ goto fail;
+
+ /* configure device according to the new ID */
+ rc = ata_dev_configure(dev);
+ if (rc)
+ goto fail;
+
+ /* verify n_sectors hasn't changed */
+ if (dev->class == ATA_DEV_ATA && dev->n_sectors != n_sectors) {
+ ata_dev_printk(dev, KERN_INFO, "n_sectors mismatch "
+ "%llu != %llu\n",
+ (unsigned long long)n_sectors,
+ (unsigned long long)dev->n_sectors);
rc = -ENODEV;
goto fail;
}
- memcpy(dev->id, id, sizeof(id[0]) * ATA_ID_WORDS);
-
- /* configure device according to the new ID */
- rc = ata_dev_configure(dev);
- if (rc == 0)
- return 0;
+ return 0;
fail:
ata_dev_printk(dev, KERN_ERR, "revalidation failed (errno=%d)\n", rc);
@@ -3759,10 +3735,13 @@
{ "ATAPI CD-ROM DRIVE 40X MAXIMUM",NULL,ATA_HORKAGE_NODMA },
{ "_NEC DV5800A", NULL, ATA_HORKAGE_NODMA },
{ "SAMSUNG CD-ROM SN-124","N001", ATA_HORKAGE_NODMA },
+ { "Seagate STT20000A", NULL, ATA_HORKAGE_NODMA },
+ { "IOMEGA ZIP 250 ATAPI", NULL, ATA_HORKAGE_NODMA }, /* temporary fix */
+ { "IOMEGA ZIP 250 ATAPI Floppy",
+ NULL, ATA_HORKAGE_NODMA },
/* Weird ATAPI devices */
- { "TORiSAN DVD-ROM DRD-N216", NULL, ATA_HORKAGE_MAX_SEC_128 |
- ATA_HORKAGE_DMA_RW_ONLY },
+ { "TORiSAN DVD-ROM DRD-N216", NULL, ATA_HORKAGE_MAX_SEC_128 },
/* Devices we expect to fail diagnostics */
@@ -3773,6 +3752,10 @@
{ "FUJITSU MHT2060BH", NULL, ATA_HORKAGE_NONCQ },
/* NCQ is broken */
{ "Maxtor 6L250S0", "BANC1G10", ATA_HORKAGE_NONCQ },
+ { "Maxtor 6B200M0", "BANC1BM0", ATA_HORKAGE_NONCQ },
+ { "Maxtor 6B200M0", "BANC1B10", ATA_HORKAGE_NONCQ },
+ { "HITACHI HDS7250SASUN500G 0621KTAWSD", "K2AOAJ0AHITACHI",
+ ATA_HORKAGE_NONCQ },
/* NCQ hard hangs device under heavier load, needs hard power cycle */
{ "Maxtor 6B250S0", "BANC1B70", ATA_HORKAGE_NONCQ },
/* Blacklist entries taken from Silicon Image 3124/3132
@@ -3780,6 +3763,12 @@
{ "HTS541060G9SA00", "MB3OC60D", ATA_HORKAGE_NONCQ, },
{ "HTS541080G9SA00", "MB4OC60D", ATA_HORKAGE_NONCQ, },
{ "HTS541010G9SA00", "MBZOC60D", ATA_HORKAGE_NONCQ, },
+ /* Drives which do spurious command completion */
+ { "HTS541680J9SA00", "SB2IC7EP", ATA_HORKAGE_NONCQ, },
+ { "HTS541612J9SA00", "SBDIC7JP", ATA_HORKAGE_NONCQ, },
+ { "Hitachi HTS541616J9SA00", "SB4OC70P", ATA_HORKAGE_NONCQ, },
+ { "WDC WD740ADFD-00NLR1", NULL, ATA_HORKAGE_NONCQ, },
+ { "FUJITSU MHV2080BH", "00840028", ATA_HORKAGE_NONCQ, },
/* Devices with NCQ limits */
@@ -3787,7 +3776,7 @@
{ }
};
-unsigned long ata_device_blacklisted(const struct ata_device *dev)
+static unsigned long ata_dev_blacklisted(const struct ata_device *dev)
{
unsigned char model_num[ATA_ID_PROD_LEN + 1];
unsigned char model_rev[ATA_ID_FW_REV_LEN + 1];
@@ -3817,7 +3806,7 @@
if ((dev->ap->flags & ATA_FLAG_PIO_POLLING) &&
(dev->flags & ATA_DFLAG_CDB_INTR))
return 1;
- return (ata_device_blacklisted(dev) & ATA_HORKAGE_NODMA) ? 1 : 0;
+ return (dev->horkage & ATA_HORKAGE_NODMA) ? 1 : 0;
}
/**
@@ -3922,10 +3911,13 @@
/* set up set-features taskfile */
DPRINTK("set features - xfer mode\n");
+ /* Some controllers and ATAPI devices show flaky interrupt
+ * behavior after setting xfer mode. Use polling instead.
+ */
ata_tf_init(dev, &tf);
tf.command = ATA_CMD_SET_FEATURES;
tf.feature = SETFEATURES_XFER;
- tf.flags |= ATA_TFLAG_ISADDR | ATA_TFLAG_DEVICE;
+ tf.flags |= ATA_TFLAG_ISADDR | ATA_TFLAG_DEVICE | ATA_TFLAG_POLLING;
tf.protocol = ATA_PROT_NODATA;
tf.nsect = dev->xfer_mode;
@@ -4082,6 +4074,69 @@
if (idx)
ap->prd[idx - 1].flags_len |= cpu_to_le32(ATA_PRD_EOT);
}
+
+/**
+ * ata_fill_sg_dumb - Fill PCI IDE PRD table
+ * @qc: Metadata associated with taskfile to be transferred
+ *
+ * Fill PCI IDE PRD (scatter-gather) table with segments
+ * associated with the current disk command. Perform the fill
+ * so that we avoid writing any length 64K records for
+ * controllers that don't follow the spec.
+ *
+ * LOCKING:
+ * spin_lock_irqsave(host lock)
+ *
+ */
+static void ata_fill_sg_dumb(struct ata_queued_cmd *qc)
+{
+ struct ata_port *ap = qc->ap;
+ struct scatterlist *sg;
+ unsigned int idx;
+
+ WARN_ON(qc->__sg == NULL);
+ WARN_ON(qc->n_elem == 0 && qc->pad_len == 0);
+
+ idx = 0;
+ ata_for_each_sg(sg, qc) {
+ u32 addr, offset;
+ u32 sg_len, len, blen;
+
+ /* determine if physical DMA addr spans 64K boundary.
+ * Note h/w doesn't support 64-bit, so we unconditionally
+ * truncate dma_addr_t to u32.
+ */
+ addr = (u32) sg_dma_address(sg);
+ sg_len = sg_dma_len(sg);
+
+ while (sg_len) {
+ offset = addr & 0xffff;
+ len = sg_len;
+ if ((offset + sg_len) > 0x10000)
+ len = 0x10000 - offset;
+
+ blen = len & 0xffff;
+ ap->prd[idx].addr = cpu_to_le32(addr);
+ if (blen == 0) {
+ /* Some PATA chipsets like the CS5530 can't
+ cope with 0x0000 meaning 64K as the spec says */
+ ap->prd[idx].flags_len = cpu_to_le32(0x8000);
+ blen = 0x8000;
+ ap->prd[++idx].addr = cpu_to_le32(addr + 0x8000);
+ }
+ ap->prd[idx].flags_len = cpu_to_le32(blen);
+ VPRINTK("PRD[%u] = (0x%X, 0x%X)\n", idx, addr, len);
+
+ idx++;
+ sg_len -= len;
+ addr += len;
+ }
+ }
+
+ if (idx)
+ ap->prd[idx - 1].flags_len |= cpu_to_le32(ATA_PRD_EOT);
+}
+
/**
* ata_check_atapi_dma - Check whether ATAPI DMA can be supported
* @qc: Metadata associated with taskfile to check
@@ -4099,33 +4154,19 @@
int ata_check_atapi_dma(struct ata_queued_cmd *qc)
{
struct ata_port *ap = qc->ap;
- int rc = 0; /* Assume ATAPI DMA is OK by default */
- /* some drives can only do ATAPI DMA on read/write */
- if (unlikely(qc->dev->horkage & ATA_HORKAGE_DMA_RW_ONLY)) {
- struct scsi_cmnd *cmd = qc->scsicmd;
- u8 *scsicmd = cmd->cmnd;
-
- switch (scsicmd[0]) {
- case READ_10:
- case WRITE_10:
- case READ_12:
- case WRITE_12:
- case READ_6:
- case WRITE_6:
- /* atapi dma maybe ok */
- break;
- default:
- /* turn off atapi dma */
- return 1;
- }
- }
+ /* Don't allow DMA if it isn't multiple of 16 bytes. Quite a
+ * few ATAPI devices choke on such DMA requests.
+ */
+ if (unlikely(qc->nbytes & 15))
+ return 1;
if (ap->ops->check_atapi_dma)
- rc = ap->ops->check_atapi_dma(qc);
+ return ap->ops->check_atapi_dma(qc);
- return rc;
+ return 0;
}
+
/**
* ata_qc_prep - Prepare taskfile for submission
* @qc: Metadata associated with taskfile to be prepared
@@ -4143,6 +4184,23 @@
ata_fill_sg(qc);
}
+/**
+ * ata_dumb_qc_prep - Prepare taskfile for submission
+ * @qc: Metadata associated with taskfile to be prepared
+ *
+ * Prepare ATA taskfile for submission.
+ *
+ * LOCKING:
+ * spin_lock_irqsave(host lock)
+ */
+void ata_dumb_qc_prep(struct ata_queued_cmd *qc)
+{
+ if (!(qc->flags & ATA_QCFLAG_DMAMAP))
+ return;
+
+ ata_fill_sg_dumb(qc);
+}
+
void ata_noop_qc_prep(struct ata_queued_cmd *qc) { }
/**
@@ -4772,8 +4830,6 @@
} else
ata_qc_complete(qc);
}
-
- ata_altstatus(ap); /* flush */
}
/**
@@ -5403,14 +5459,6 @@
}
}
- /* Some controllers show flaky interrupt behavior after
- * setting xfer mode. Use polling instead.
- */
- if (unlikely(qc->tf.command == ATA_CMD_SET_FEATURES &&
- qc->tf.feature == SETFEATURES_XFER) &&
- (ap->flags & ATA_FLAG_SETXFER_POLLING))
- qc->tf.flags |= ATA_TFLAG_POLLING;
-
/* select the device */
ata_dev_select(ap, qc->dev->devno, 1, 0);
@@ -5660,7 +5708,7 @@
*/
int sata_scr_valid(struct ata_port *ap)
{
- return ap->cbl == ATA_CBL_SATA && ap->ops->scr_read;
+ return (ap->flags & ATA_FLAG_SATA) && ap->ops->scr_read;
}
/**
@@ -6293,6 +6341,9 @@
if (rc)
return rc;
+ /* associate with ACPI nodes */
+ ata_acpi_associate(host);
+
/* set cable, sata_spd_limit and report */
for (i = 0; i < host->n_ports; i++) {
struct ata_port *ap = host->ports[i];
@@ -6307,7 +6358,8 @@
/* init sata_spd_limit to the current value */
if (sata_scr_read(ap, SCR_CONTROL, &scontrol) == 0) {
int spd = (scontrol >> 4) & 0xf;
- ap->hw_sata_spd_limit &= (1 << spd) - 1;
+ if (spd)
+ ap->hw_sata_spd_limit &= (1 << spd) - 1;
}
ap->sata_spd_limit = ap->hw_sata_spd_limit;
@@ -6323,7 +6375,7 @@
if (!ata_port_is_dummy(ap))
ata_port_printk(ap, KERN_INFO, "%cATA max %s cmd 0x%p "
"ctl 0x%p bmdma 0x%p irq %d\n",
- ap->cbl == ATA_CBL_SATA ? 'S' : 'P',
+ (ap->flags & ATA_FLAG_SATA) ? 'S' : 'P',
ata_mode_string(xfer_mask),
ap->ioaddr.cmd_addr,
ap->ioaddr.ctl_addr,
@@ -6422,6 +6474,9 @@
if (rc)
return rc;
+ /* Used to print device info at probe */
+ host->irq = irq;
+
rc = ata_host_register(host, sht);
/* if failed, just free the IRQ and leave ports alone */
if (rc)
@@ -6475,13 +6530,7 @@
spin_unlock_irqrestore(ap->lock, flags);
ata_port_wait_eh(ap);
-
- /* Flush hotplug task. The sequence is similar to
- * ata_port_flush_task().
- */
- cancel_work_sync(&ap->hotplug_task.work); /* akpm: why? */
- cancel_delayed_work(&ap->hotplug_task);
- cancel_work_sync(&ap->hotplug_task.work);
+ cancel_rearming_delayed_work(&ap->hotplug_task);
skip_eh:
/* remove the associated SCSI host */
@@ -6812,11 +6861,13 @@
EXPORT_SYMBOL_GPL(ata_altstatus);
EXPORT_SYMBOL_GPL(ata_exec_command);
EXPORT_SYMBOL_GPL(ata_port_start);
+EXPORT_SYMBOL_GPL(ata_sff_port_start);
EXPORT_SYMBOL_GPL(ata_interrupt);
EXPORT_SYMBOL_GPL(ata_do_set_mode);
EXPORT_SYMBOL_GPL(ata_data_xfer);
EXPORT_SYMBOL_GPL(ata_data_xfer_noirq);
EXPORT_SYMBOL_GPL(ata_qc_prep);
+EXPORT_SYMBOL_GPL(ata_dumb_qc_prep);
EXPORT_SYMBOL_GPL(ata_noop_qc_prep);
EXPORT_SYMBOL_GPL(ata_bmdma_setup);
EXPORT_SYMBOL_GPL(ata_bmdma_start);
@@ -6868,7 +6919,6 @@
EXPORT_SYMBOL_GPL(ata_id_string);
EXPORT_SYMBOL_GPL(ata_id_c_string);
EXPORT_SYMBOL_GPL(ata_id_to_dma_mode);
-EXPORT_SYMBOL_GPL(ata_device_blacklisted);
EXPORT_SYMBOL_GPL(ata_scsi_simulate);
EXPORT_SYMBOL_GPL(ata_pio_need_iordy);
@@ -6877,9 +6927,9 @@
#ifdef CONFIG_PCI
EXPORT_SYMBOL_GPL(pci_test_config_bits);
-EXPORT_SYMBOL_GPL(ata_pci_init_native_host);
+EXPORT_SYMBOL_GPL(ata_pci_init_sff_host);
EXPORT_SYMBOL_GPL(ata_pci_init_bmdma);
-EXPORT_SYMBOL_GPL(ata_pci_prepare_native_host);
+EXPORT_SYMBOL_GPL(ata_pci_prepare_sff_host);
EXPORT_SYMBOL_GPL(ata_pci_init_one);
EXPORT_SYMBOL_GPL(ata_pci_remove_one);
#ifdef CONFIG_PM
diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
index 5309c31..9aa62a0 100644
--- a/drivers/ata/libata-eh.c
+++ b/drivers/ata/libata-eh.c
@@ -336,6 +336,7 @@
}
ata_port_printk(ap, KERN_ERR, "EH pending after %d "
"tries, giving up\n", ATA_EH_MAX_REPEAT);
+ ap->pflags &= ~ATA_PFLAG_EH_PENDING;
}
/* this run is complete, make sure EH info is clear */
@@ -1009,7 +1010,7 @@
sense_buf[0] = 0x70;
sense_buf[2] = qc->result_tf.feature >> 4;
- /* some devices time out if garbage left in tf */
+ /* some devices time out if garbage left in tf */
ata_tf_init(dev, &tf);
memset(cdb, 0, ATAPI_CDB_LEN);
@@ -1616,7 +1617,7 @@
unsigned long deadline;
unsigned int action;
ata_reset_fn_t reset;
- int i, did_followup_srst, rc;
+ int i, rc;
/* about to reset */
ata_eh_about_to_do(ap, NULL, ehc->i.action & ATA_EH_RESET_MASK);
@@ -1665,8 +1666,6 @@
/* did prereset() screw up? if so, fix up to avoid oopsing */
if (!reset) {
- ata_port_printk(ap, KERN_ERR, "BUG: prereset() requested "
- "invalid reset type\n");
if (softreset)
reset = softreset;
else
@@ -1689,11 +1688,9 @@
rc = ata_do_reset(ap, reset, classes, deadline);
- did_followup_srst = 0;
if (reset == hardreset &&
ata_eh_followup_srst_needed(rc, classify, classes)) {
/* okay, let's do follow-up softreset */
- did_followup_srst = 1;
reset = softreset;
if (!reset) {
@@ -1900,6 +1897,57 @@
return 1;
}
+static void ata_eh_handle_dev_fail(struct ata_device *dev, int err)
+{
+ struct ata_port *ap = dev->ap;
+ struct ata_eh_context *ehc = &ap->eh_context;
+
+ ehc->tries[dev->devno]--;
+
+ switch (err) {
+ case -ENODEV:
+ /* device missing or wrong IDENTIFY data, schedule probing */
+ ehc->i.probe_mask |= (1 << dev->devno);
+ case -EINVAL:
+ /* give it just one more chance */
+ ehc->tries[dev->devno] = min(ehc->tries[dev->devno], 1);
+ case -EIO:
+ if (ehc->tries[dev->devno] == 1) {
+ /* This is the last chance, better to slow
+ * down than lose it.
+ */
+ sata_down_spd_limit(ap);
+ ata_down_xfermask_limit(dev, ATA_DNXFER_PIO);
+ }
+ }
+
+ if (ata_dev_enabled(dev) && !ehc->tries[dev->devno]) {
+ /* disable device if it has used up all its chances */
+ ata_dev_disable(dev);
+
+ /* detach if offline */
+ if (ata_port_offline(ap))
+ ata_eh_detach_dev(dev);
+
+ /* probe if requested */
+ if ((ehc->i.probe_mask & (1 << dev->devno)) &&
+ !(ehc->did_probe_mask & (1 << dev->devno))) {
+ ata_eh_detach_dev(dev);
+ ata_dev_init(dev);
+
+ ehc->tries[dev->devno] = ATA_EH_DEV_TRIES;
+ ehc->did_probe_mask |= (1 << dev->devno);
+ ehc->i.action |= ATA_EH_SOFTRESET;
+ }
+ } else {
+ /* soft didn't work? be haaaaard */
+ if (ehc->i.flags & ATA_EHI_DID_RESET)
+ ehc->i.action |= ATA_EH_HARDRESET;
+ else
+ ehc->i.action |= ATA_EH_SOFTRESET;
+ }
+}
+
/**
* ata_eh_recover - recover host port after error
* @ap: host port to recover
@@ -2000,50 +2048,7 @@
goto out;
dev_fail:
- ehc->tries[dev->devno]--;
-
- switch (rc) {
- case -ENODEV:
- /* device missing or wrong IDENTIFY data, schedule probing */
- ehc->i.probe_mask |= (1 << dev->devno);
- case -EINVAL:
- /* give it just one more chance */
- ehc->tries[dev->devno] = min(ehc->tries[dev->devno], 1);
- case -EIO:
- if (ehc->tries[dev->devno] == 1) {
- /* This is the last chance, better to slow
- * down than lose it.
- */
- sata_down_spd_limit(ap);
- ata_down_xfermask_limit(dev, ATA_DNXFER_PIO);
- }
- }
-
- if (ata_dev_enabled(dev) && !ehc->tries[dev->devno]) {
- /* disable device if it has used up all its chances */
- ata_dev_disable(dev);
-
- /* detach if offline */
- if (ata_port_offline(ap))
- ata_eh_detach_dev(dev);
-
- /* probe if requested */
- if ((ehc->i.probe_mask & (1 << dev->devno)) &&
- !(ehc->did_probe_mask & (1 << dev->devno))) {
- ata_eh_detach_dev(dev);
- ata_dev_init(dev);
-
- ehc->tries[dev->devno] = ATA_EH_DEV_TRIES;
- ehc->did_probe_mask |= (1 << dev->devno);
- ehc->i.action |= ATA_EH_SOFTRESET;
- }
- } else {
- /* soft didn't work? be haaaaard */
- if (ehc->i.flags & ATA_EHI_DID_RESET)
- ehc->i.action |= ATA_EH_HARDRESET;
- else
- ehc->i.action |= ATA_EH_SOFTRESET;
- }
+ ata_eh_handle_dev_fail(dev, rc);
if (ata_port_nr_enabled(ap)) {
ata_port_printk(ap, KERN_WARNING, "failed to recover some "
@@ -2157,19 +2162,25 @@
WARN_ON(ap->pflags & ATA_PFLAG_SUSPENDED);
+ /* tell ACPI we're suspending */
+ rc = ata_acpi_on_suspend(ap);
+ if (rc)
+ goto out;
+
/* suspend */
ata_eh_freeze_port(ap);
if (ap->ops->port_suspend)
rc = ap->ops->port_suspend(ap, ap->pm_mesg);
+ out:
/* report result */
spin_lock_irqsave(ap->lock, flags);
ap->pflags &= ~ATA_PFLAG_PM_PENDING;
if (rc == 0)
ap->pflags |= ATA_PFLAG_SUSPENDED;
- else
+ else if (ap->pflags & ATA_PFLAG_FROZEN)
ata_port_schedule_eh(ap);
if (ap->pm_result) {
@@ -2210,6 +2221,9 @@
if (ap->ops->port_resume)
rc = ap->ops->port_resume(ap);
+ /* tell ACPI that we're resuming */
+ ata_acpi_on_resume(ap);
+
/* report result */
spin_lock_irqsave(ap->lock, flags);
ap->pflags &= ~(ATA_PFLAG_PM_PENDING | ATA_PFLAG_SUSPENDED);
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index dd81fa7..cfde22d 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -893,6 +893,23 @@
return queue_depth;
}
+/* XXX: for spindown warning */
+static void ata_delayed_done_timerfn(unsigned long arg)
+{
+ struct scsi_cmnd *scmd = (void *)arg;
+
+ scmd->scsi_done(scmd);
+}
+
+/* XXX: for spindown warning */
+static void ata_delayed_done(struct scsi_cmnd *scmd)
+{
+ static struct timer_list timer;
+
+ setup_timer(&timer, ata_delayed_done_timerfn, (unsigned long)scmd);
+ mod_timer(&timer, jiffies + 5 * HZ);
+}
+
/**
* ata_scsi_start_stop_xlat - Translate SCSI START STOP UNIT command
* @qc: Storage for translated ATA taskfile
@@ -949,22 +966,24 @@
* removed. Read Documentation/feature-removal-schedule.txt
* for more info.
*/
- if (ata_spindown_compat &&
+ if ((qc->dev->flags & ATA_DFLAG_SPUNDOWN) &&
(system_state == SYSTEM_HALT ||
system_state == SYSTEM_POWER_OFF)) {
- static int warned = 0;
+ static unsigned long warned = 0;
- if (!warned) {
- spin_unlock_irq(qc->ap->lock);
+ if (!test_and_set_bit(0, &warned)) {
ata_dev_printk(qc->dev, KERN_WARNING,
"DISK MIGHT NOT BE SPUN DOWN PROPERLY. "
"UPDATE SHUTDOWN UTILITY\n");
ata_dev_printk(qc->dev, KERN_WARNING,
"For more info, visit "
"http://linux-ata.org/shutdown.html\n");
- warned = 1;
- ssleep(5);
- spin_lock_irq(qc->ap->lock);
+
+ /* ->scsi_done is not used, use it for
+ * delayed completion.
+ */
+ scmd->scsi_done = qc->scsidone;
+ qc->scsidone = ata_delayed_done;
}
scmd->result = SAM_STAT_GOOD;
return 1;
@@ -1031,14 +1050,15 @@
static void scsi_6_lba_len(const u8 *cdb, u64 *plba, u32 *plen)
{
u64 lba = 0;
- u32 len = 0;
+ u32 len;
VPRINTK("six-byte command\n");
+ lba |= ((u64)(cdb[1] & 0x1f)) << 16;
lba |= ((u64)cdb[2]) << 8;
lba |= ((u64)cdb[3]);
- len |= ((u32)cdb[4]);
+ len = cdb[4];
*plba = lba;
*plen = len;
@@ -1343,12 +1363,22 @@
* schedule EH_REVALIDATE operation to update the IDENTIFY DEVICE
* cache
*/
- if (ap->ops->error_handler &&
- !need_sense && (qc->tf.command == ATA_CMD_SET_FEATURES) &&
- ((qc->tf.feature == SETFEATURES_WC_ON) ||
- (qc->tf.feature == SETFEATURES_WC_OFF))) {
- ap->eh_info.action |= ATA_EH_REVALIDATE;
- ata_port_schedule_eh(ap);
+ if (ap->ops->error_handler && !need_sense) {
+ switch (qc->tf.command) {
+ case ATA_CMD_SET_FEATURES:
+ if ((qc->tf.feature == SETFEATURES_WC_ON) ||
+ (qc->tf.feature == SETFEATURES_WC_OFF)) {
+ ap->eh_info.action |= ATA_EH_REVALIDATE;
+ ata_port_schedule_eh(ap);
+ }
+ break;
+
+ case ATA_CMD_INIT_DEV_PARAMS: /* CHS translation changed */
+ case ATA_CMD_SET_MULTI: /* multi_count changed */
+ ap->eh_info.action |= ATA_EH_REVALIDATE;
+ ata_port_schedule_eh(ap);
+ break;
+ }
}
/* For ATA pass thru (SAT) commands, generate a sense block if
@@ -1375,6 +1405,14 @@
}
}
+ /* XXX: track spindown state for spindown skipping and warning */
+ if (unlikely(qc->tf.command == ATA_CMD_STANDBY ||
+ qc->tf.command == ATA_CMD_STANDBYNOW1))
+ qc->dev->flags |= ATA_DFLAG_SPUNDOWN;
+ else if (likely(system_state != SYSTEM_HALT &&
+ system_state != SYSTEM_POWER_OFF))
+ qc->dev->flags &= ~ATA_DFLAG_SPUNDOWN;
+
if (need_sense && !ap->ops->error_handler)
ata_dump_status(ap->print_id, &qc->result_tf);
@@ -1488,14 +1526,14 @@
early_finish:
ata_qc_free(qc);
- done(cmd);
+ qc->scsidone(cmd);
DPRINTK("EXIT - early finish (good or error)\n");
return 0;
err_did:
ata_qc_free(qc);
cmd->result = (DID_ERROR << 16);
- done(cmd);
+ qc->scsidone(cmd);
err_mem:
DPRINTK("EXIT - internal\n");
return 0;
@@ -2346,11 +2384,6 @@
int using_pio = (dev->flags & ATA_DFLAG_PIO);
int nodata = (scmd->sc_data_direction == DMA_NONE);
- if (!using_pio)
- /* Check whether ATAPI DMA is safe */
- if (ata_check_atapi_dma(qc))
- using_pio = 1;
-
memset(qc->cdb, 0, dev->cdb_len);
memcpy(qc->cdb, scmd->cmnd, scmd->cmd_len);
@@ -2363,19 +2396,22 @@
}
qc->tf.command = ATA_CMD_PACKET;
+ qc->nbytes = scmd->request_bufflen;
- /* no data, or PIO data xfer */
+ /* check whether ATAPI DMA is safe */
+ if (!using_pio && ata_check_atapi_dma(qc))
+ using_pio = 1;
+
if (using_pio || nodata) {
+ /* no data, or PIO data xfer */
if (nodata)
qc->tf.protocol = ATA_PROT_ATAPI_NODATA;
else
qc->tf.protocol = ATA_PROT_ATAPI;
qc->tf.lbam = (8 * 1024) & 0xff;
qc->tf.lbah = (8 * 1024) >> 8;
- }
-
- /* DMA data xfer */
- else {
+ } else {
+ /* DMA data xfer */
qc->tf.protocol = ATA_PROT_ATAPI_DMA;
qc->tf.feature |= ATAPI_PKT_DMA;
@@ -2384,8 +2420,6 @@
qc->tf.feature |= ATAPI_DMADIR;
}
- qc->nbytes = scmd->request_bufflen;
-
return 0;
}
@@ -2478,22 +2512,21 @@
return ATA_PROT_NODATA;
case 6: /* DMA */
+ case 10: /* UDMA Data-in */
+ case 11: /* UDMA Data-Out */
return ATA_PROT_DMA;
case 4: /* PIO Data-in */
case 5: /* PIO Data-out */
return ATA_PROT_PIO;
- case 10: /* Device Reset */
case 0: /* Hard Reset */
case 1: /* SRST */
- case 2: /* Bus Idle */
- case 7: /* Packet */
- case 8: /* DMA Queued */
- case 9: /* Device Diagnostic */
- case 11: /* UDMA Data-in */
- case 12: /* UDMA Data-Out */
- case 13: /* FPDMA */
+ case 8: /* Device Diagnostic */
+ case 9: /* Device Reset */
+ case 7: /* DMA Queued */
+ case 12: /* FPDMA */
+ case 15: /* Return Response Info */
default: /* Reserved */
break;
}
@@ -2524,10 +2557,6 @@
if (tf->protocol == ATA_PROT_DMA && dev->dma_mode == 0)
goto invalid_fld;
- if (cdb[1] & 0xe0)
- /* PIO multi not supported yet */
- goto invalid_fld;
-
/*
* 12 and 16 byte CDBs use different offsets to
* provide the various register values.
@@ -2572,12 +2601,26 @@
tf->device = cdb[8];
tf->command = cdb[9];
}
- /*
- * If slave is possible, enforce correct master/slave bit
- */
- if (qc->ap->flags & ATA_FLAG_SLAVE_POSS)
- tf->device = qc->dev->devno ?
- tf->device | ATA_DEV1 : tf->device & ~ATA_DEV1;
+
+ /* enforce correct master/slave bit */
+ tf->device = dev->devno ?
+ tf->device | ATA_DEV1 : tf->device & ~ATA_DEV1;
+
+ /* sanity check for pio multi commands */
+ if ((cdb[1] & 0xe0) && !is_multi_taskfile(tf))
+ goto invalid_fld;
+
+ if (is_multi_taskfile(tf)) {
+ unsigned int multi_count = 1 << (cdb[1] >> 5);
+
+ /* compare the passed through multi_count
+ * with the cached multi_count of libata
+ */
+ if (multi_count != dev->multi_count)
+ ata_dev_printk(dev, KERN_WARNING,
+ "invalid multi_count %u ignored\n",
+ multi_count);
+ }
/* READ/WRITE LONG use a non-standard sect_size */
qc->sect_size = ATA_SECT_SIZE;
diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c
index e35d134..ca7d224 100644
--- a/drivers/ata/libata-sff.c
+++ b/drivers/ata/libata-sff.c
@@ -80,25 +80,25 @@
u8 ata_irq_ack(struct ata_port *ap, unsigned int chk_drq)
{
unsigned int bits = chk_drq ? ATA_BUSY | ATA_DRQ : ATA_BUSY;
- u8 host_stat, post_stat, status;
+ u8 host_stat = 0, post_stat = 0, status;
status = ata_busy_wait(ap, bits, 1000);
if (status & bits)
if (ata_msg_err(ap))
printk(KERN_ERR "abnormal status 0x%X\n", status);
- /* get controller status; clear intr, err bits */
- host_stat = ioread8(ap->ioaddr.bmdma_addr + ATA_DMA_STATUS);
- iowrite8(host_stat | ATA_DMA_INTR | ATA_DMA_ERR,
- ap->ioaddr.bmdma_addr + ATA_DMA_STATUS);
+ if (ap->ioaddr.bmdma_addr) {
+ /* get controller status; clear intr, err bits */
+ host_stat = ioread8(ap->ioaddr.bmdma_addr + ATA_DMA_STATUS);
+ iowrite8(host_stat | ATA_DMA_INTR | ATA_DMA_ERR,
+ ap->ioaddr.bmdma_addr + ATA_DMA_STATUS);
- post_stat = ioread8(ap->ioaddr.bmdma_addr + ATA_DMA_STATUS);
-
+ post_stat = ioread8(ap->ioaddr.bmdma_addr + ATA_DMA_STATUS);
+ }
if (ata_msg_intr(ap))
printk(KERN_INFO "%s: irq ack: host_stat 0x%X, new host_stat 0x%X, drv_stat 0x%X\n",
__FUNCTION__,
host_stat, post_stat, status);
-
return status;
}
@@ -516,6 +516,27 @@
ata_bmdma_stop(qc);
}
+/**
+ * ata_sff_port_start - Set port up for dma.
+ * @ap: Port to initialize
+ *
+ * Called just after data structures for each port are
+ * initialized. Allocates space for PRD table if the device
+ * is DMA capable SFF.
+ *
+ * May be used as the port_start() entry in ata_port_operations.
+ *
+ * LOCKING:
+ * Inherited from caller.
+ */
+
+int ata_sff_port_start(struct ata_port *ap)
+{
+ if (ap->ioaddr.bmdma_addr)
+ return ata_port_start(ap);
+ return 0;
+}
+
#ifdef CONFIG_PCI
static int ata_resources_present(struct pci_dev *pdev, int port)
@@ -583,13 +604,17 @@
}
/**
- * ata_pci_init_native_host - acquire native ATA resources and init host
+ * ata_pci_init_sff_host - acquire native PCI ATA resources and init host
* @host: target ATA host
*
* Acquire native PCI ATA resources for @host and initialize the
* first two ports of @host accordingly. Ports marked dummy are
* skipped and allocation failure makes the port dummy.
*
+ * Note that native PCI resources are valid even for legacy hosts
+ * as we fix up pdev resources array early in boot, so this
+ * function can be used for both native and legacy SFF hosts.
+ *
* LOCKING:
* Inherited from calling layer (may sleep).
*
@@ -597,7 +622,7 @@
* 0 if at least one port is initialized, -ENODEV if no port is
* available.
*/
-int ata_pci_init_native_host(struct ata_host *host)
+int ata_pci_init_sff_host(struct ata_host *host)
{
struct device *gdev = host->dev;
struct pci_dev *pdev = to_pci_dev(gdev);
@@ -652,7 +677,7 @@
}
/**
- * ata_pci_prepare_native_host - helper to prepare native PCI ATA host
+ * ata_pci_prepare_sff_host - helper to prepare native PCI ATA host
* @pdev: target PCI device
* @ppi: array of port_info, must be enough for two ports
* @r_host: out argument for the initialized ATA host
@@ -666,9 +691,9 @@
* RETURNS:
* 0 on success, -errno otherwise.
*/
-int ata_pci_prepare_native_host(struct pci_dev *pdev,
- const struct ata_port_info * const * ppi,
- struct ata_host **r_host)
+int ata_pci_prepare_sff_host(struct pci_dev *pdev,
+ const struct ata_port_info * const * ppi,
+ struct ata_host **r_host)
{
struct ata_host *host;
int rc;
@@ -684,7 +709,7 @@
goto err_out;
}
- rc = ata_pci_init_native_host(host);
+ rc = ata_pci_init_sff_host(host);
if (rc)
goto err_out;
@@ -709,221 +734,6 @@
return rc;
}
-struct ata_legacy_devres {
- unsigned int mask;
- unsigned long cmd_port[2];
- void __iomem * cmd_addr[2];
- void __iomem * ctl_addr[2];
- unsigned int irq[2];
- void * irq_dev_id[2];
-};
-
-static void ata_legacy_free_irqs(struct ata_legacy_devres *legacy_dr)
-{
- int i;
-
- for (i = 0; i < 2; i++) {
- if (!legacy_dr->irq[i])
- continue;
-
- free_irq(legacy_dr->irq[i], legacy_dr->irq_dev_id[i]);
- legacy_dr->irq[i] = 0;
- legacy_dr->irq_dev_id[i] = NULL;
- }
-}
-
-static void ata_legacy_release(struct device *gdev, void *res)
-{
- struct ata_legacy_devres *this = res;
- int i;
-
- ata_legacy_free_irqs(this);
-
- for (i = 0; i < 2; i++) {
- if (this->cmd_addr[i])
- ioport_unmap(this->cmd_addr[i]);
- if (this->ctl_addr[i])
- ioport_unmap(this->ctl_addr[i]);
- if (this->cmd_port[i])
- release_region(this->cmd_port[i], 8);
- }
-}
-
-static int ata_init_legacy_port(struct ata_port *ap,
- struct ata_legacy_devres *legacy_dr)
-{
- struct ata_host *host = ap->host;
- int port_no = ap->port_no;
- unsigned long cmd_port, ctl_port;
-
- if (port_no == 0) {
- cmd_port = ATA_PRIMARY_CMD;
- ctl_port = ATA_PRIMARY_CTL;
- } else {
- cmd_port = ATA_SECONDARY_CMD;
- ctl_port = ATA_SECONDARY_CTL;
- }
-
- /* request cmd_port */
- if (request_region(cmd_port, 8, "libata"))
- legacy_dr->cmd_port[port_no] = cmd_port;
- else {
- dev_printk(KERN_WARNING, host->dev,
- "0x%0lX IDE port busy\n", cmd_port);
- return -EBUSY;
- }
-
- /* iomap cmd and ctl ports */
- legacy_dr->cmd_addr[port_no] = ioport_map(cmd_port, 8);
- legacy_dr->ctl_addr[port_no] = ioport_map(ctl_port, 1);
- if (!legacy_dr->cmd_addr[port_no] || !legacy_dr->ctl_addr[port_no]) {
- dev_printk(KERN_WARNING, host->dev,
- "failed to map cmd/ctl ports\n");
- return -ENOMEM;
- }
-
- /* init IO addresses */
- ap->ioaddr.cmd_addr = legacy_dr->cmd_addr[port_no];
- ap->ioaddr.altstatus_addr = legacy_dr->ctl_addr[port_no];
- ap->ioaddr.ctl_addr = legacy_dr->ctl_addr[port_no];
- ata_std_ports(&ap->ioaddr);
-
- return 0;
-}
-
-/**
- * ata_init_legacy_host - acquire legacy ATA resources and init ATA host
- * @host: target ATA host
- * @was_busy: out parameter, indicates whether any port was busy
- *
- * Acquire legacy ATA resources for the first two ports of @host
- * and initialize it accordingly. Ports marked dummy are skipped
- * and resource acquistion failure makes the port dummy.
- *
- * LOCKING:
- * Inherited from calling layer (may sleep).
- *
- * RETURNS:
- * 0 if at least one port is initialized, -ENODEV if no port is
- * available.
- */
-static int ata_init_legacy_host(struct ata_host *host, int *was_busy)
-{
- struct device *gdev = host->dev;
- struct ata_legacy_devres *legacy_dr;
- int i, rc;
-
- if (!devres_open_group(gdev, NULL, GFP_KERNEL))
- return -ENOMEM;
-
- rc = -ENOMEM;
- legacy_dr = devres_alloc(ata_legacy_release, sizeof(*legacy_dr),
- GFP_KERNEL);
- if (!legacy_dr)
- goto err_out;
- devres_add(gdev, legacy_dr);
-
- for (i = 0; i < 2; i++) {
- if (ata_port_is_dummy(host->ports[i]))
- continue;
-
- rc = ata_init_legacy_port(host->ports[i], legacy_dr);
- if (rc == 0)
- legacy_dr->mask |= 1 << i;
- else {
- if (rc == -EBUSY)
- (*was_busy)++;
- host->ports[i]->ops = &ata_dummy_port_ops;
- }
- }
-
- if (!legacy_dr->mask) {
- dev_printk(KERN_ERR, gdev, "no available legacy port\n");
- return -ENODEV;
- }
-
- devres_remove_group(gdev, NULL);
- return 0;
-
- err_out:
- devres_release_group(gdev, NULL);
- return rc;
-}
-
-/**
- * ata_request_legacy_irqs - request legacy ATA IRQs
- * @host: target ATA host
- * @handler: array of IRQ handlers
- * @irq_flags: array of IRQ flags
- * @dev_id: array of IRQ dev_ids
- *
- * Request legacy IRQs for non-dummy legacy ports in @host. All
- * IRQ parameters are passed as array to allow ports to have
- * separate IRQ handlers.
- *
- * LOCKING:
- * Inherited from calling layer (may sleep).
- *
- * RETURNS:
- * 0 on success, -errno otherwise.
- */
-static int ata_request_legacy_irqs(struct ata_host *host,
- irq_handler_t const *handler,
- const unsigned int *irq_flags,
- void * const *dev_id)
-{
- struct device *gdev = host->dev;
- struct ata_legacy_devres *legacy_dr;
- int i, rc;
-
- legacy_dr = devres_find(host->dev, ata_legacy_release, NULL, NULL);
- BUG_ON(!legacy_dr);
-
- for (i = 0; i < 2; i++) {
- unsigned int irq;
-
- /* FIXME: ATA_*_IRQ() should take generic device not pci_dev */
- if (i == 0)
- irq = ATA_PRIMARY_IRQ(to_pci_dev(gdev));
- else
- irq = ATA_SECONDARY_IRQ(to_pci_dev(gdev));
-
- if (!(legacy_dr->mask & (1 << i)))
- continue;
-
- if (!handler[i]) {
- dev_printk(KERN_ERR, gdev,
- "NULL handler specified for port %d\n", i);
- rc = -EINVAL;
- goto err_out;
- }
-
- rc = request_irq(irq, handler[i], irq_flags[i], DRV_NAME,
- dev_id[i]);
- if (rc) {
- dev_printk(KERN_ERR, gdev,
- "irq %u request failed (errno=%d)\n", irq, rc);
- goto err_out;
- }
-
- /* record irq allocation in legacy_dr */
- legacy_dr->irq[i] = irq;
- legacy_dr->irq_dev_id[i] = dev_id[i];
-
- /* only used to print info */
- if (i == 0)
- host->irq = irq;
- else
- host->irq2 = irq;
- }
-
- return 0;
-
- err_out:
- ata_legacy_free_irqs(legacy_dr);
- return rc;
-}
-
/**
* ata_pci_init_one - Initialize/register PCI IDE host controller
* @pdev: Controller to be initialized
@@ -1008,35 +818,11 @@
#endif
}
- /* alloc and init host */
- host = ata_host_alloc_pinfo(dev, ppi, 2);
- if (!host) {
- dev_printk(KERN_ERR, &pdev->dev,
- "failed to allocate ATA host\n");
- rc = -ENOMEM;
+ /* prepare host */
+ rc = ata_pci_prepare_sff_host(pdev, ppi, &host);
+ if (rc)
goto err_out;
- }
- if (!legacy_mode) {
- rc = ata_pci_init_native_host(host);
- if (rc)
- goto err_out;
- } else {
- int was_busy = 0;
-
- rc = ata_init_legacy_host(host, &was_busy);
- if (was_busy)
- pcim_pin_device(pdev);
- if (rc)
- goto err_out;
-
- /* request respective PCI regions, may fail */
- rc = pci_request_region(pdev, 1, DRV_NAME);
- rc = pci_request_region(pdev, 3, DRV_NAME);
- }
-
- /* init BMDMA, may fail */
- ata_pci_init_bmdma(host);
pci_set_master(pdev);
/* start host and request IRQ */
@@ -1044,19 +830,31 @@
if (rc)
goto err_out;
- if (!legacy_mode)
+ if (!legacy_mode) {
rc = devm_request_irq(dev, pdev->irq, pi->port_ops->irq_handler,
IRQF_SHARED, DRV_NAME, host);
- else {
- irq_handler_t handler[2] = { host->ops->irq_handler,
- host->ops->irq_handler };
- unsigned int irq_flags[2] = { IRQF_SHARED, IRQF_SHARED };
- void *dev_id[2] = { host, host };
+ if (rc)
+ goto err_out;
+ host->irq = pdev->irq;
+ } else {
+ if (!ata_port_is_dummy(host->ports[0])) {
+ host->irq = ATA_PRIMARY_IRQ(pdev);
+ rc = devm_request_irq(dev, host->irq,
+ pi->port_ops->irq_handler,
+ IRQF_SHARED, DRV_NAME, host);
+ if (rc)
+ goto err_out;
+ }
- rc = ata_request_legacy_irqs(host, handler, irq_flags, dev_id);
+ if (!ata_port_is_dummy(host->ports[1])) {
+ host->irq2 = ATA_SECONDARY_IRQ(pdev);
+ rc = devm_request_irq(dev, host->irq2,
+ pi->port_ops->irq_handler,
+ IRQF_SHARED, DRV_NAME, host);
+ if (rc)
+ goto err_out;
+ }
}
- if (rc)
- goto err_out;
/* register */
rc = ata_host_register(host, pi->sht);
diff --git a/drivers/ata/libata.h b/drivers/ata/libata.h
index 8b71b73..ba17fc5 100644
--- a/drivers/ata/libata.h
+++ b/drivers/ata/libata.h
@@ -58,7 +58,6 @@
extern int atapi_dmadir;
extern int libata_fua;
extern int libata_noacpi;
-extern int ata_spindown_compat;
extern struct ata_queued_cmd *ata_qc_new_init(struct ata_device *dev);
extern int ata_build_rw_tf(struct ata_taskfile *tf, struct ata_device *dev,
u64 block, u32 n_block, unsigned int tf_flags,
@@ -76,7 +75,8 @@
extern unsigned int ata_do_simple_cmd(struct ata_device *dev, u8 cmd);
extern int ata_dev_read_id(struct ata_device *dev, unsigned int *p_class,
unsigned int flags, u16 *id);
-extern int ata_dev_revalidate(struct ata_device *dev, unsigned int flags);
+extern int ata_dev_reread_id(struct ata_device *dev, unsigned int readid_flags);
+extern int ata_dev_revalidate(struct ata_device *dev, unsigned int readid_flags);
extern int ata_dev_configure(struct ata_device *dev);
extern int sata_down_spd_limit(struct ata_port *ap);
extern int sata_set_spd_needed(struct ata_port *ap);
@@ -98,17 +98,15 @@
/* libata-acpi.c */
#ifdef CONFIG_ATA_ACPI
-extern int ata_acpi_exec_tfs(struct ata_port *ap);
-extern int ata_acpi_push_id(struct ata_device *dev);
+extern void ata_acpi_associate(struct ata_host *host);
+extern int ata_acpi_on_suspend(struct ata_port *ap);
+extern void ata_acpi_on_resume(struct ata_port *ap);
+extern int ata_acpi_on_devcfg(struct ata_device *adev);
#else
-static inline int ata_acpi_exec_tfs(struct ata_port *ap)
-{
- return 0;
-}
-static inline int ata_acpi_push_id(struct ata_device *dev)
-{
- return 0;
-}
+static inline void ata_acpi_associate(struct ata_host *host) { }
+static inline int ata_acpi_on_suspend(struct ata_port *ap) { return 0; }
+static inline void ata_acpi_on_resume(struct ata_port *ap) { }
+static inline int ata_acpi_on_devcfg(struct ata_device *adev) { return 0; }
#endif
/* libata-scsi.c */
diff --git a/drivers/ata/pata_ali.c b/drivers/ata/pata_ali.c
index 3c55a5f..0104367 100644
--- a/drivers/ata/pata_ali.c
+++ b/drivers/ata/pata_ali.c
@@ -455,23 +455,21 @@
static void ali_init_chipset(struct pci_dev *pdev)
{
- u8 rev, tmp;
+ u8 tmp;
struct pci_dev *north, *isa_bridge;
- pci_read_config_byte(pdev, PCI_REVISION_ID, &rev);
-
/*
* The chipset revision selects the driver operations and
* mode data.
*/
- if (rev >= 0x20 && rev < 0xC2) {
+ if (pdev->revision >= 0x20 && pdev->revision < 0xC2) {
/* 1543-E/F, 1543C-C, 1543C-D, 1543C-E */
pci_read_config_byte(pdev, 0x4B, &tmp);
/* Clear CD-ROM DMA write bit */
tmp &= 0x7F;
pci_write_config_byte(pdev, 0x4B, tmp);
- } else if (rev >= 0xC2) {
+ } else if (pdev->revision >= 0xC2) {
/* Enable cable detection logic */
pci_read_config_byte(pdev, 0x4B, &tmp);
pci_write_config_byte(pdev, 0x4B, tmp | 0x08);
@@ -483,21 +481,21 @@
/* Configure the ALi bridge logic. For non ALi rely on BIOS.
Set the south bridge enable bit */
pci_read_config_byte(isa_bridge, 0x79, &tmp);
- if (rev == 0xC2)
+ if (pdev->revision == 0xC2)
pci_write_config_byte(isa_bridge, 0x79, tmp | 0x04);
- else if (rev > 0xC2 && rev < 0xC5)
+ else if (pdev->revision > 0xC2 && pdev->revision < 0xC5)
pci_write_config_byte(isa_bridge, 0x79, tmp | 0x02);
}
- if (rev >= 0x20) {
+ if (pdev->revision >= 0x20) {
/*
* CD_ROM DMA on (0x53 bit 0). Enable this even if we want
* to use PIO. 0x53 bit 1 (rev 20 only) - enable FIFO control
* via 0x54/55.
*/
pci_read_config_byte(pdev, 0x53, &tmp);
- if (rev <= 0x20)
+ if (pdev->revision <= 0x20)
tmp &= ~0x02;
- if (rev >= 0xc7)
+ if (pdev->revision >= 0xc7)
tmp |= 0x03;
else
tmp |= 0x01; /* CD_ROM enable for DMA */
@@ -520,14 +518,14 @@
{
static const struct ata_port_info info_early = {
.sht = &ali_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
.port_ops = &ali_early_port_ops
};
/* Revision 0x20 added DMA */
static const struct ata_port_info info_20 = {
.sht = &ali_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST | ATA_FLAG_PIO_LBA48,
+ .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_PIO_LBA48,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
.port_ops = &ali_20_port_ops
@@ -535,7 +533,7 @@
/* Revision 0x20 with support logic added UDMA */
static const struct ata_port_info info_20_udma = {
.sht = &ali_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST | ATA_FLAG_PIO_LBA48,
+ .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_PIO_LBA48,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
.udma_mask = 0x07, /* UDMA33 */
@@ -544,60 +542,58 @@
/* Revision 0xC2 adds UDMA66 */
static const struct ata_port_info info_c2 = {
.sht = &ali_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST | ATA_FLAG_PIO_LBA48,
+ .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_PIO_LBA48,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
- .udma_mask = 0x1f,
+ .udma_mask = ATA_UDMA4,
.port_ops = &ali_c2_port_ops
};
- /* Revision 0xC3 is UDMA100 */
+ /* Revision 0xC3 is UDMA66 for now */
static const struct ata_port_info info_c3 = {
.sht = &ali_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST | ATA_FLAG_PIO_LBA48,
+ .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_PIO_LBA48,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
- .udma_mask = 0x3f,
+ .udma_mask = ATA_UDMA4,
.port_ops = &ali_c2_port_ops
};
- /* Revision 0xC4 is UDMA133 */
+ /* Revision 0xC4 is UDMA100 */
static const struct ata_port_info info_c4 = {
.sht = &ali_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST | ATA_FLAG_PIO_LBA48,
+ .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_PIO_LBA48,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
- .udma_mask = 0x7f,
+ .udma_mask = ATA_UDMA5,
.port_ops = &ali_c2_port_ops
};
/* Revision 0xC5 is UDMA133 with LBA48 DMA */
static const struct ata_port_info info_c5 = {
.sht = &ali_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
- .udma_mask = 0x7f,
+ .udma_mask = ATA_UDMA6,
.port_ops = &ali_c5_port_ops
};
const struct ata_port_info *ppi[] = { NULL, NULL };
- u8 rev, tmp;
+ u8 tmp;
struct pci_dev *isa_bridge;
- pci_read_config_byte(pdev, PCI_REVISION_ID, &rev);
-
/*
* The chipset revision selects the driver operations and
* mode data.
*/
- if (rev < 0x20) {
+ if (pdev->revision < 0x20) {
ppi[0] = &info_early;
- } else if (rev < 0xC2) {
+ } else if (pdev->revision < 0xC2) {
ppi[0] = &info_20;
- } else if (rev == 0xC2) {
+ } else if (pdev->revision == 0xC2) {
ppi[0] = &info_c2;
- } else if (rev == 0xC3) {
+ } else if (pdev->revision == 0xC3) {
ppi[0] = &info_c3;
- } else if (rev == 0xC4) {
+ } else if (pdev->revision == 0xC4) {
ppi[0] = &info_c4;
} else
ppi[0] = &info_c5;
@@ -605,7 +601,7 @@
ali_init_chipset(pdev);
isa_bridge = pci_get_device(PCI_VENDOR_ID_AL, PCI_DEVICE_ID_AL_M1533, NULL);
- if (isa_bridge && rev >= 0x20 && rev < 0xC2) {
+ if (isa_bridge && pdev->revision >= 0x20 && pdev->revision < 0xC2) {
/* Are we paired with a UDMA capable chip */
pci_read_config_byte(isa_bridge, 0x5E, &tmp);
if ((tmp & 0x1E) == 0x12)
diff --git a/drivers/ata/pata_amd.c b/drivers/ata/pata_amd.c
index b439351..b09faca 100644
--- a/drivers/ata/pata_amd.c
+++ b/drivers/ata/pata_amd.c
@@ -541,7 +541,7 @@
static const struct ata_port_info info[10] = {
{ /* 0: AMD 7401 */
.sht = &amd_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
.mwdma_mask = 0x07, /* No SWDMA */
.udma_mask = 0x07, /* UDMA 33 */
@@ -549,91 +549,89 @@
},
{ /* 1: Early AMD7409 - no swdma */
.sht = &amd_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
- .udma_mask = 0x1f, /* UDMA 66 */
+ .udma_mask = ATA_UDMA4, /* UDMA 66 */
.port_ops = &amd66_port_ops
},
{ /* 2: AMD 7409, no swdma errata */
.sht = &amd_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
- .udma_mask = 0x1f, /* UDMA 66 */
+ .udma_mask = ATA_UDMA4, /* UDMA 66 */
.port_ops = &amd66_port_ops
},
{ /* 3: AMD 7411 */
.sht = &amd_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
- .udma_mask = 0x3f, /* UDMA 100 */
+ .udma_mask = ATA_UDMA5, /* UDMA 100 */
.port_ops = &amd100_port_ops
},
{ /* 4: AMD 7441 */
.sht = &amd_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
- .udma_mask = 0x3f, /* UDMA 100 */
+ .udma_mask = ATA_UDMA5, /* UDMA 100 */
.port_ops = &amd100_port_ops
},
{ /* 5: AMD 8111*/
.sht = &amd_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
- .udma_mask = 0x7f, /* UDMA 133, no swdma */
+ .udma_mask = ATA_UDMA6, /* UDMA 133, no swdma */
.port_ops = &amd133_port_ops
},
{ /* 6: AMD 8111 UDMA 100 (Serenade) */
.sht = &amd_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
- .udma_mask = 0x3f, /* UDMA 100, no swdma */
+ .udma_mask = ATA_UDMA5, /* UDMA 100, no swdma */
.port_ops = &amd133_port_ops
},
{ /* 7: Nvidia Nforce */
.sht = &amd_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
- .udma_mask = 0x3f, /* UDMA 100 */
+ .udma_mask = ATA_UDMA5, /* UDMA 100 */
.port_ops = &nv100_port_ops
},
{ /* 8: Nvidia Nforce2 and later */
.sht = &amd_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
- .udma_mask = 0x7f, /* UDMA 133, no swdma */
+ .udma_mask = ATA_UDMA6, /* UDMA 133, no swdma */
.port_ops = &nv133_port_ops
},
{ /* 9: AMD CS5536 (Geode companion) */
.sht = &amd_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
- .udma_mask = 0x3f, /* UDMA 100 */
+ .udma_mask = ATA_UDMA5, /* UDMA 100 */
.port_ops = &amd100_port_ops
}
};
const struct ata_port_info *ppi[] = { NULL, NULL };
static int printed_version;
int type = id->driver_data;
- u8 rev;
u8 fifo;
if (!printed_version++)
dev_printk(KERN_DEBUG, &pdev->dev, "version " DRV_VERSION "\n");
- pci_read_config_byte(pdev, PCI_REVISION_ID, &rev);
pci_read_config_byte(pdev, 0x41, &fifo);
/* Check for AMD7409 without swdma errata and if found adjust type */
- if (type == 1 && rev > 0x7)
+ if (type == 1 && pdev->revision > 0x7)
type = 2;
/* Check for AMD7411 */
@@ -693,6 +691,8 @@
{ PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP61_IDE), 8 },
{ PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP65_IDE), 8 },
{ PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP67_IDE), 8 },
+ { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP73_IDE), 8 },
+ { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP77_IDE), 8 },
{ PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_CS5536_IDE), 9 },
{ },
diff --git a/drivers/ata/pata_artop.c b/drivers/ata/pata_artop.c
index 9861059..ce589d9 100644
--- a/drivers/ata/pata_artop.c
+++ b/drivers/ata/pata_artop.c
@@ -28,7 +28,7 @@
#include <linux/ata.h>
#define DRV_NAME "pata_artop"
-#define DRV_VERSION "0.4.2"
+#define DRV_VERSION "0.4.3"
/*
* The ARTOP has 33 Mhz and "over clocked" timing tables. Until we
@@ -97,9 +97,9 @@
* artop6260_cable_detect - identify cable type
* @ap: Port
*
- * Identify the cable type for the ARTOp interface in question
+ * Identify the cable type for the ARTOP interface in question
*/
-
+
static int artop6260_cable_detect(struct ata_port *ap)
{
struct pci_dev *pdev = to_pci_dev(ap->host->dev);
@@ -416,7 +416,7 @@
static int printed_version;
static const struct ata_port_info info_6210 = {
.sht = &artop_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f, /* pio0-4 */
.mwdma_mask = 0x07, /* mwdma0-2 */
.udma_mask = ATA_UDMA2,
@@ -424,7 +424,7 @@
};
static const struct ata_port_info info_626x = {
.sht = &artop_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f, /* pio0-4 */
.mwdma_mask = 0x07, /* mwdma0-2 */
.udma_mask = ATA_UDMA4,
@@ -432,7 +432,7 @@
};
static const struct ata_port_info info_626x_fast = {
.sht = &artop_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f, /* pio0-4 */
.mwdma_mask = 0x07, /* mwdma0-2 */
.udma_mask = ATA_UDMA5,
diff --git a/drivers/ata/pata_atiixp.c b/drivers/ata/pata_atiixp.c
index 8449146..80509be 100644
--- a/drivers/ata/pata_atiixp.c
+++ b/drivers/ata/pata_atiixp.c
@@ -270,7 +270,7 @@
{
static const struct ata_port_info info = {
.sht = &atiixp_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
.mwdma_mask = 0x06, /* No MWDMA0 support */
.udma_mask = 0x3F,
@@ -285,6 +285,7 @@
{ PCI_VDEVICE(ATI, PCI_DEVICE_ID_ATI_IXP300_IDE), },
{ PCI_VDEVICE(ATI, PCI_DEVICE_ID_ATI_IXP400_IDE), },
{ PCI_VDEVICE(ATI, PCI_DEVICE_ID_ATI_IXP600_IDE), },
+ { PCI_VDEVICE(ATI, PCI_DEVICE_ID_ATI_IXP700_IDE), },
{ },
};
diff --git a/drivers/ata/pata_cmd640.c b/drivers/ata/pata_cmd640.c
index ed00fa9..0feb5ae 100644
--- a/drivers/ata/pata_cmd640.c
+++ b/drivers/ata/pata_cmd640.c
@@ -107,7 +107,7 @@
pci_write_config_byte(pdev, arttim + 1, (t.active << 4) | t.recover);
} else {
/* Save the shared timings for channel, they will be loaded
- by qc_issue_prot. Reloading the setup time is expensive
+ by qc_issue_prot. Reloading the setup time is expensive
so we keep a merged one loaded */
pci_read_config_byte(pdev, ARTIM23, ®);
reg &= 0x3F;
@@ -231,7 +231,7 @@
pci_write_config_byte(pdev, CMDTIM, 0);
/* 512 byte bursts (sector) */
pci_write_config_byte(pdev, BRST, 0x40);
- /*
+ /*
* A reporter a long time ago
* Had problems with the data fifo
* So don't run the risk
@@ -251,7 +251,7 @@
{
static const struct ata_port_info info = {
.sht = &cmd640_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
.port_ops = &cmd640_port_ops
};
diff --git a/drivers/ata/pata_cmd64x.c b/drivers/ata/pata_cmd64x.c
index 2a79b33..dc443e7 100644
--- a/drivers/ata/pata_cmd64x.c
+++ b/drivers/ata/pata_cmd64x.c
@@ -31,7 +31,7 @@
#include <linux/libata.h>
#define DRV_NAME "pata_cmd64x"
-#define DRV_VERSION "0.2.2"
+#define DRV_VERSION "0.2.3"
/*
* CMD64x specific registers definition.
@@ -380,21 +380,21 @@
static const struct ata_port_info cmd_info[6] = {
{ /* CMD 643 - no UDMA */
.sht = &cmd64x_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
.port_ops = &cmd64x_port_ops
},
{ /* CMD 646 with broken UDMA */
.sht = &cmd64x_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
.port_ops = &cmd64x_port_ops
},
{ /* CMD 646 with working UDMA */
.sht = &cmd64x_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
.udma_mask = ATA_UDMA1,
@@ -402,14 +402,14 @@
},
{ /* CMD 646 rev 1 */
.sht = &cmd64x_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
.port_ops = &cmd646r1_port_ops
},
{ /* CMD 648 */
.sht = &cmd64x_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
.udma_mask = ATA_UDMA2,
@@ -417,7 +417,7 @@
},
{ /* CMD 649 */
.sht = &cmd64x_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
.udma_mask = ATA_UDMA3,
diff --git a/drivers/ata/pata_cs5520.c b/drivers/ata/pata_cs5520.c
index 83bcc5b..6bf037d 100644
--- a/drivers/ata/pata_cs5520.c
+++ b/drivers/ata/pata_cs5520.c
@@ -41,7 +41,7 @@
#include <linux/libata.h>
#define DRV_NAME "pata_cs5520"
-#define DRV_VERSION "0.6.4"
+#define DRV_VERSION "0.6.5"
struct pio_clocks
{
@@ -146,7 +146,7 @@
.queuecommand = ata_scsi_queuecmd,
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
- .sg_tablesize = LIBATA_MAX_PRD,
+ .sg_tablesize = LIBATA_DUMB_MAX_PRD,
.cmd_per_lun = ATA_SHT_CMD_PER_LUN,
.emulated = ATA_SHT_EMULATED,
.use_clustering = ATA_SHT_USE_CLUSTERING,
@@ -178,7 +178,7 @@
.bmdma_start = ata_bmdma_start,
.bmdma_stop = ata_bmdma_stop,
.bmdma_status = ata_bmdma_status,
- .qc_prep = ata_qc_prep,
+ .qc_prep = ata_dumb_qc_prep,
.qc_issue = ata_qc_issue_prot,
.data_xfer = ata_data_xfer,
@@ -284,6 +284,11 @@
ata_interrupt, 0, DRV_NAME, host);
if (rc)
return rc;
+
+ if (i == 0)
+ host->irq = irq[0];
+ else
+ host->irq2 = irq[1];
}
return ata_host_register(host, &cs5520_sht);
diff --git a/drivers/ata/pata_cs5530.c b/drivers/ata/pata_cs5530.c
index 1b67923..68f150a 100644
--- a/drivers/ata/pata_cs5530.c
+++ b/drivers/ata/pata_cs5530.c
@@ -35,7 +35,7 @@
#include <linux/dmi.h>
#define DRV_NAME "pata_cs5530"
-#define DRV_VERSION "0.7.2"
+#define DRV_VERSION "0.7.3"
static void __iomem *cs5530_port_base(struct ata_port *ap)
{
@@ -167,7 +167,7 @@
.queuecommand = ata_scsi_queuecmd,
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
- .sg_tablesize = LIBATA_MAX_PRD,
+ .sg_tablesize = LIBATA_DUMB_MAX_PRD,
.cmd_per_lun = ATA_SHT_CMD_PER_LUN,
.emulated = ATA_SHT_EMULATED,
.use_clustering = ATA_SHT_USE_CLUSTERING,
@@ -201,7 +201,7 @@
.post_internal_cmd = ata_bmdma_post_internal_cmd,
.cable_detect = ata_cable_40wire,
- .qc_prep = ata_qc_prep,
+ .qc_prep = ata_dumb_qc_prep,
.qc_issue = cs5530_qc_issue_prot,
.data_xfer = ata_data_xfer,
@@ -266,7 +266,7 @@
}
pci_set_master(cs5530_0);
- pci_set_mwi(cs5530_0);
+ pci_try_set_mwi(cs5530_0);
/*
* Set PCI CacheLineSize to 16-bytes:
@@ -337,7 +337,7 @@
{
static const struct ata_port_info info = {
.sht = &cs5530_sht,
- .flags = ATA_FLAG_SLAVE_POSS|ATA_FLAG_SRST,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
.udma_mask = 0x07,
@@ -346,7 +346,7 @@
/* The docking connector doesn't do UDMA, and it seems not MWDMA */
static const struct ata_port_info info_palmax_secondary = {
.sht = &cs5530_sht,
- .flags = ATA_FLAG_SLAVE_POSS|ATA_FLAG_SRST,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
.port_ops = &cs5530_port_ops
};
diff --git a/drivers/ata/pata_cs5535.c b/drivers/ata/pata_cs5535.c
index f37d4cd..360b6f3 100644
--- a/drivers/ata/pata_cs5535.c
+++ b/drivers/ata/pata_cs5535.c
@@ -39,7 +39,7 @@
#include <asm/msr.h>
#define DRV_NAME "cs5535"
-#define DRV_VERSION "0.2.11"
+#define DRV_VERSION "0.2.12"
/*
* The Geode (Aka Athlon GX now) uses an internal MSR based
@@ -225,10 +225,10 @@
{
static const struct ata_port_info info = {
.sht = &cs5535_sht,
- .flags = ATA_FLAG_SLAVE_POSS|ATA_FLAG_SRST,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
- .udma_mask = 0x1f,
+ .udma_mask = ATA_UDMA4,
.port_ops = &cs5535_port_ops
};
const struct ata_port_info *ppi[] = { &info, &ata_dummy_port_info };
diff --git a/drivers/ata/pata_cypress.c b/drivers/ata/pata_cypress.c
index 27b9f29..6cbc877 100644
--- a/drivers/ata/pata_cypress.c
+++ b/drivers/ata/pata_cypress.c
@@ -18,7 +18,7 @@
#include <linux/libata.h>
#define DRV_NAME "pata_cypress"
-#define DRV_VERSION "0.1.4"
+#define DRV_VERSION "0.1.5"
/* here are the offset definitions for the registers */
@@ -167,7 +167,7 @@
{
static const struct ata_port_info info = {
.sht = &cy82c693_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
.port_ops = &cy82c693_port_ops
diff --git a/drivers/ata/pata_efar.c b/drivers/ata/pata_efar.c
index 079248a..c8ba59c 100644
--- a/drivers/ata/pata_efar.c
+++ b/drivers/ata/pata_efar.c
@@ -303,7 +303,7 @@
static int printed_version;
static const struct ata_port_info info = {
.sht = &efar_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f, /* pio0-4 */
.mwdma_mask = 0x07, /* mwdma1-2 */
.udma_mask = 0x0f, /* UDMA 66 */
diff --git a/drivers/ata/pata_hpt366.c b/drivers/ata/pata_hpt366.c
index c6c8a8b..6f7d34a 100644
--- a/drivers/ata/pata_hpt366.c
+++ b/drivers/ata/pata_hpt366.c
@@ -220,32 +220,6 @@
return ATA_CBL_PATA80;
}
-static int hpt36x_pre_reset(struct ata_port *ap, unsigned long deadline)
-{
- static const struct pci_bits hpt36x_enable_bits[] = {
- { 0x50, 1, 0x04, 0x04 },
- { 0x54, 1, 0x04, 0x04 }
- };
- struct pci_dev *pdev = to_pci_dev(ap->host->dev);
-
- if (!pci_test_config_bits(pdev, &hpt36x_enable_bits[ap->port_no]))
- return -ENOENT;
-
- return ata_std_prereset(ap, deadline);
-}
-
-/**
- * hpt36x_error_handler - reset the hpt36x bus
- * @ap: ATA port to reset
- *
- * Perform the reset handling for the 366/368
- */
-
-static void hpt36x_error_handler(struct ata_port *ap)
-{
- ata_bmdma_drive_eh(ap, hpt36x_pre_reset, ata_std_softreset, NULL, ata_std_postreset);
-}
-
/**
* hpt366_set_piomode - PIO setup
* @ap: ATA interface
@@ -351,7 +325,7 @@
.freeze = ata_bmdma_freeze,
.thaw = ata_bmdma_thaw,
- .error_handler = hpt36x_error_handler,
+ .error_handler = ata_bmdma_error_handler,
.post_internal_cmd = ata_bmdma_post_internal_cmd,
.cable_detect = hpt36x_cable_detect,
@@ -419,10 +393,10 @@
{
static const struct ata_port_info info_hpt366 = {
.sht = &hpt36x_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
- .udma_mask = 0x1f,
+ .udma_mask = ATA_UDMA4,
.port_ops = &hpt366_port_ops
};
struct ata_port_info info = info_hpt366;
diff --git a/drivers/ata/pata_hpt37x.c b/drivers/ata/pata_hpt37x.c
index 5a0a410..b0af65a 100644
--- a/drivers/ata/pata_hpt37x.c
+++ b/drivers/ata/pata_hpt37x.c
@@ -26,7 +26,7 @@
#include <linux/libata.h>
#define DRV_NAME "pata_hpt37x"
-#define DRV_VERSION "0.6.5"
+#define DRV_VERSION "0.6.6"
struct hpt_clock {
u8 xfer_speed;
@@ -889,25 +889,25 @@
/* HPT370 - UDMA100 */
static const struct ata_port_info info_hpt370 = {
.sht = &hpt37x_sht,
- .flags = ATA_FLAG_SLAVE_POSS|ATA_FLAG_SRST,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
- .udma_mask = 0x3f,
+ .udma_mask = ATA_UDMA5,
.port_ops = &hpt370_port_ops
};
/* HPT370A - UDMA100 */
static const struct ata_port_info info_hpt370a = {
.sht = &hpt37x_sht,
- .flags = ATA_FLAG_SLAVE_POSS|ATA_FLAG_SRST,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
- .udma_mask = 0x3f,
+ .udma_mask = ATA_UDMA5,
.port_ops = &hpt370a_port_ops
};
/* HPT370 - UDMA100 */
static const struct ata_port_info info_hpt370_33 = {
.sht = &hpt37x_sht,
- .flags = ATA_FLAG_SLAVE_POSS|ATA_FLAG_SRST,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
.udma_mask = 0x0f,
@@ -916,7 +916,7 @@
/* HPT370A - UDMA100 */
static const struct ata_port_info info_hpt370a_33 = {
.sht = &hpt37x_sht,
- .flags = ATA_FLAG_SLAVE_POSS|ATA_FLAG_SRST,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
.udma_mask = 0x0f,
@@ -925,28 +925,19 @@
/* HPT371, 372 and friends - UDMA133 */
static const struct ata_port_info info_hpt372 = {
.sht = &hpt37x_sht,
- .flags = ATA_FLAG_SLAVE_POSS|ATA_FLAG_SRST,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
- .udma_mask = 0x7f,
+ .udma_mask = ATA_UDMA6,
.port_ops = &hpt372_port_ops
};
- /* HPT371, 372 and friends - UDMA100 at 50MHz clock */
- static const struct ata_port_info info_hpt372_50 = {
- .sht = &hpt37x_sht,
- .flags = ATA_FLAG_SLAVE_POSS|ATA_FLAG_SRST,
- .pio_mask = 0x1f,
- .mwdma_mask = 0x07,
- .udma_mask = 0x3f,
- .port_ops = &hpt372_port_ops
- };
- /* HPT374 - UDMA133 */
+ /* HPT374 - UDMA100 */
static const struct ata_port_info info_hpt374 = {
.sht = &hpt37x_sht,
- .flags = ATA_FLAG_SLAVE_POSS|ATA_FLAG_SRST,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
- .udma_mask = 0x7f,
+ .udma_mask = ATA_UDMA5,
.port_ops = &hpt374_port_ops
};
@@ -961,7 +952,7 @@
u8 mcr1;
u32 freq;
int prefer_dpll = 1;
-
+
unsigned long iobase = pci_resource_start(dev, 4);
const struct hpt_chip *chip_table;
@@ -1055,7 +1046,7 @@
*/
pci_write_config_byte(dev, 0x5b, 0x23);
-
+
/*
* HighPoint does this for HPT372A.
* NOTE: This register is only writeable via I/O space.
@@ -1088,7 +1079,7 @@
* Turn the frequency check into a band and then find a timing
* table to match it.
*/
-
+
clock_slot = hpt37x_clock_slot(freq, chip_table->base);
if (chip_table->clocks[clock_slot] == NULL || prefer_dpll) {
/*
@@ -1098,17 +1089,21 @@
* use a 50MHz DPLL by choice
*/
unsigned int f_low, f_high;
- int adjust;
-
- clock_slot = 2;
+ int dpll, adjust;
+
+ /* Compute DPLL */
+ dpll = 2;
if (port->udma_mask & 0xE0)
- clock_slot = 3;
-
- f_low = (MHz[clock_slot] * chip_table->base) / 192;
+ dpll = 3;
+
+ f_low = (MHz[clock_slot] * 48) / MHz[dpll];
f_high = f_low + 2;
+ if (clock_slot > 1)
+ f_high += 2;
/* Select the DPLL clock. */
pci_write_config_byte(dev, 0x5b, 0x21);
+ pci_write_config_dword(dev, 0x5C, (f_high << 16) | f_low);
for(adjust = 0; adjust < 8; adjust++) {
if (hpt37x_calibrate_dpll(dev))
@@ -1124,12 +1119,12 @@
printk(KERN_WARNING "hpt37x: DPLL did not stabilize.\n");
return -ENODEV;
}
- if (clock_slot == 3)
+ if (dpll == 3)
private_data = (void *)hpt37x_timings_66;
else
private_data = (void *)hpt37x_timings_50;
- printk(KERN_INFO "hpt37x: Bus clock %dMHz, using DPLL.\n", MHz[clock_slot]);
+ printk(KERN_INFO "hpt37x: Bus clock %dMHz, using DPLL.\n", MHz[dpll]);
} else {
private_data = (void *)chip_table->clocks[clock_slot];
/*
diff --git a/drivers/ata/pata_hpt3x2n.c b/drivers/ata/pata_hpt3x2n.c
index f25154a..aa29cde 100644
--- a/drivers/ata/pata_hpt3x2n.c
+++ b/drivers/ata/pata_hpt3x2n.c
@@ -490,10 +490,10 @@
/* HPT372N and friends - UDMA133 */
static const struct ata_port_info info = {
.sht = &hpt3x2n_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
- .udma_mask = 0x7f,
+ .udma_mask = ATA_UDMA6,
.port_ops = &hpt3x2n_port_ops
};
struct ata_port_info port = info;
@@ -521,8 +521,8 @@
/* 371N if rev > 1 */
break;
case PCI_DEVICE_ID_TTI_HPT372:
- /* 372N if rev >= 1*/
- if (class_rev == 0)
+ /* 372N if rev >= 2*/
+ if (class_rev < 2)
return -ENODEV;
break;
case PCI_DEVICE_ID_TTI_HPT302:
diff --git a/drivers/ata/pata_hpt3x3.c b/drivers/ata/pata_hpt3x3.c
index bbabe79..be0f05e 100644
--- a/drivers/ata/pata_hpt3x3.c
+++ b/drivers/ata/pata_hpt3x3.c
@@ -23,7 +23,7 @@
#include <linux/libata.h>
#define DRV_NAME "pata_hpt3x3"
-#define DRV_VERSION "0.4.2"
+#define DRV_VERSION "0.5.3"
/**
* hpt3x3_set_piomode - PIO setup
@@ -52,6 +52,7 @@
pci_write_config_dword(pdev, 0x48, r2);
}
+#if defined(CONFIG_PATA_HPT3X3_DMA)
/**
* hpt3x3_set_dmamode - DMA timing setup
* @ap: ATA interface
@@ -59,6 +60,9 @@
*
* Set up the channel for MWDMA or UDMA modes. Much the same as with
* PIO, load the mode number and then set MWDMA or UDMA flag.
+ *
+ * 0x44 : bit 0-2 master mode, 3-5 slave mode, etc
+ * 0x48 : bit 4/0 DMA/UDMA bit 5/1 for slave etc
*/
static void hpt3x3_set_dmamode(struct ata_port *ap, struct ata_device *adev)
@@ -76,13 +80,26 @@
r2 &= ~(0x11 << dn); /* Clear MWDMA and UDMA bits */
if (adev->dma_mode >= XFER_UDMA_0)
- r2 |= 0x01 << dn; /* Ultra mode */
+ r2 |= (0x10 << dn); /* Ultra mode */
else
- r2 |= 0x10 << dn; /* MWDMA */
+ r2 |= (0x01 << dn); /* MWDMA */
pci_write_config_dword(pdev, 0x44, r1);
pci_write_config_dword(pdev, 0x48, r2);
}
+#endif /* CONFIG_PATA_HPT3X3_DMA */
+
+/**
+ * hpt3x3_atapi_dma - ATAPI DMA check
+ * @qc: Queued command
+ *
+ * Just say no - we don't do ATAPI DMA
+ */
+
+static int hpt3x3_atapi_dma(struct ata_queued_cmd *qc)
+{
+ return 1;
+}
static struct scsi_host_template hpt3x3_sht = {
.module = THIS_MODULE,
@@ -105,7 +122,9 @@
static struct ata_port_operations hpt3x3_port_ops = {
.port_disable = ata_port_disable,
.set_piomode = hpt3x3_set_piomode,
+#if defined(CONFIG_PATA_HPT3X3_DMA)
.set_dmamode = hpt3x3_set_dmamode,
+#endif
.mode_filter = ata_pci_default_filter,
.tf_load = ata_tf_load,
@@ -124,6 +143,7 @@
.bmdma_start = ata_bmdma_start,
.bmdma_stop = ata_bmdma_stop,
.bmdma_status = ata_bmdma_status,
+ .check_atapi_dma= hpt3x3_atapi_dma,
.qc_prep = ata_qc_prep,
.qc_issue = ata_qc_issue_prot,
@@ -158,32 +178,79 @@
pci_write_config_byte(dev, PCI_LATENCY_TIMER, 0x20);
}
-
/**
* hpt3x3_init_one - Initialise an HPT343/363
- * @dev: PCI device
+ * @pdev: PCI device
* @id: Entry in match table
*
- * Perform basic initialisation. The chip has a quirk that it won't
- * function unless it is at XX00. The old ATA driver touched this up
- * but we leave it for pci quirks to do properly.
+ * Perform basic initialisation. We set the device up so we access all
+ * ports via BAR4. This is neccessary to work around errata.
*/
-static int hpt3x3_init_one(struct pci_dev *dev, const struct pci_device_id *id)
+static int hpt3x3_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
{
+ static int printed_version;
static const struct ata_port_info info = {
.sht = &hpt3x3_sht,
- .flags = ATA_FLAG_SLAVE_POSS|ATA_FLAG_SRST,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
+#if defined(CONFIG_PATA_HPT3X3_DMA)
+ /* Further debug needed */
.mwdma_mask = 0x07,
.udma_mask = 0x07,
+#endif
.port_ops = &hpt3x3_port_ops
};
+ /* Register offsets of taskfiles in BAR4 area */
+ static const u8 offset_cmd[2] = { 0x20, 0x28 };
+ static const u8 offset_ctl[2] = { 0x36, 0x3E };
const struct ata_port_info *ppi[] = { &info, NULL };
+ struct ata_host *host;
+ int i, rc;
+ void __iomem *base;
- hpt3x3_init_chipset(dev);
- /* Now kick off ATA set up */
- return ata_pci_init_one(dev, ppi);
+ hpt3x3_init_chipset(pdev);
+
+ if (!printed_version++)
+ dev_printk(KERN_DEBUG, &pdev->dev, "version " DRV_VERSION "\n");
+
+ host = ata_host_alloc_pinfo(&pdev->dev, ppi, 2);
+ if (!host)
+ return -ENOMEM;
+ /* acquire resources and fill host */
+ rc = pcim_enable_device(pdev);
+ if (rc)
+ return rc;
+
+ /* Everything is relative to BAR4 if we set up this way */
+ rc = pcim_iomap_regions(pdev, 1 << 4, DRV_NAME);
+ if (rc == -EBUSY)
+ pcim_pin_device(pdev);
+ if (rc)
+ return rc;
+ host->iomap = pcim_iomap_table(pdev);
+ rc = pci_set_dma_mask(pdev, ATA_DMA_MASK);
+ if (rc)
+ return rc;
+ rc = pci_set_consistent_dma_mask(pdev, ATA_DMA_MASK);
+ if (rc)
+ return rc;
+
+ base = host->iomap[4]; /* Bus mastering base */
+
+ for (i = 0; i < host->n_ports; i++) {
+ struct ata_ioports *ioaddr = &host->ports[i]->ioaddr;
+
+ ioaddr->cmd_addr = base + offset_cmd[i];
+ ioaddr->altstatus_addr =
+ ioaddr->ctl_addr = base + offset_ctl[i];
+ ioaddr->scr_addr = NULL;
+ ata_std_ports(ioaddr);
+ ioaddr->bmdma_addr = base + 8 * i;
+ }
+ pci_set_master(pdev);
+ return ata_host_activate(host, pdev->irq, ata_interrupt, IRQF_SHARED,
+ &hpt3x3_sht);
}
#ifdef CONFIG_PM
diff --git a/drivers/ata/pata_icside.c b/drivers/ata/pata_icside.c
index c791a46..321d98b 100644
--- a/drivers/ata/pata_icside.c
+++ b/drivers/ata/pata_icside.c
@@ -530,7 +530,7 @@
ap->pio_mask = 0x1f;
ap->mwdma_mask = info->mwdma_mask;
- ap->flags |= ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST;
+ ap->flags |= ATA_FLAG_SLAVE_POSS;
ap->ops = &pata_icside_port_ops;
pata_icside_setup_ioaddr(&ap->ioaddr, info->base, info->port[i]);
diff --git a/drivers/ata/pata_isapnp.c b/drivers/ata/pata_isapnp.c
index d042efd..5525518 100644
--- a/drivers/ata/pata_isapnp.c
+++ b/drivers/ata/pata_isapnp.c
@@ -17,7 +17,7 @@
#include <linux/libata.h>
#define DRV_NAME "pata_isapnp"
-#define DRV_VERSION "0.2.0"
+#define DRV_VERSION "0.2.1"
static struct scsi_host_template isapnp_sht = {
.module = THIS_MODULE,
@@ -77,7 +77,6 @@
struct ata_host *host;
struct ata_port *ap;
void __iomem *cmd_addr, *ctl_addr;
- int rc;
if (pnp_port_valid(idev, 0) == 0)
return -ENODEV;
diff --git a/drivers/ata/pata_it8213.c b/drivers/ata/pata_it8213.c
index a769952..b8af55e 100644
--- a/drivers/ata/pata_it8213.c
+++ b/drivers/ata/pata_it8213.c
@@ -19,7 +19,7 @@
#include <linux/ata.h>
#define DRV_NAME "pata_it8213"
-#define DRV_VERSION "0.0.2"
+#define DRV_VERSION "0.0.3"
/**
* it8213_pre_reset - check for 40/80 pin
@@ -313,10 +313,10 @@
static int printed_version;
static const struct ata_port_info info = {
.sht = &it8213_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f, /* pio0-4 */
.mwdma_mask = 0x07, /* mwdma0-2 */
- .udma_mask = 0x1f, /* UDMA 100 */
+ .udma_mask = ATA_UDMA4, /* FIXME: want UDMA 100? */
.port_ops = &it8213_ops,
};
/* Current IT8213 stuff is single port */
diff --git a/drivers/ata/pata_it821x.c b/drivers/ata/pata_it821x.c
index ff9a6fd..430673b 100644
--- a/drivers/ata/pata_it821x.c
+++ b/drivers/ata/pata_it821x.c
@@ -1,7 +1,8 @@
/*
- * ata-it821x.c - IT821x PATA for new ATA layer
+ * pata_it821x.c - IT821x PATA for new ATA layer
* (C) 2005 Red Hat Inc
* Alan Cox <alan@redhat.com>
+ * (C) 2007 Bartlomiej Zolnierkiewicz
*
* based upon
*
@@ -65,7 +66,6 @@
*
* TODO
* - ATAPI and other speed filtering
- * - Command filter in smart mode
* - RAID configuration ioctls
*/
@@ -80,7 +80,7 @@
#define DRV_NAME "pata_it821x"
-#define DRV_VERSION "0.3.6"
+#define DRV_VERSION "0.3.7"
struct it821x_dev
{
@@ -461,14 +461,8 @@
static int it821x_smart_set_mode(struct ata_port *ap, struct ata_device **unused)
{
- int dma_enabled = 0;
int i;
- /* Bits 5 and 6 indicate if DMA is active on master/slave */
- /* It is possible that BMDMA isn't allocated */
- if (ap->ioaddr.bmdma_addr)
- dma_enabled = ioread8(ap->ioaddr.bmdma_addr + ATA_DMA_CMD);
-
for (i = 0; i < ATA_MAX_DEVICES; i++) {
struct ata_device *dev = &ap->device[i];
if (ata_dev_enabled(dev)) {
@@ -477,7 +471,7 @@
dev->dma_mode = XFER_MW_DMA_0;
/* We do need the right mode information for DMA or PIO
and this comes from the current configuration flags */
- if (dma_enabled & (1 << (5 + i))) {
+ if (ata_id_has_dma(dev->id)) {
ata_dev_printk(dev, KERN_INFO, "configured for DMA\n");
dev->xfer_mode = XFER_MW_DMA_0;
dev->xfer_shift = ATA_SHIFT_MWDMA;
@@ -593,8 +587,7 @@
itdev->want[1][1] = ATA_ANY;
itdev->last_device = -1;
- pci_read_config_byte(pdev, PCI_REVISION_ID, &conf);
- if (conf == 0x10) {
+ if (pdev->revision == 0x11) {
itdev->timing10 = 1;
/* Need to disable ATAPI DMA for this case */
if (!itdev->smart)
@@ -696,7 +689,7 @@
.port_start = it821x_port_start,
};
-static void __devinit it821x_disable_raid(struct pci_dev *pdev)
+static void it821x_disable_raid(struct pci_dev *pdev)
{
/* Reset local CPU, and set BIOS not ready */
pci_write_config_byte(pdev, 0x5E, 0x01);
@@ -720,17 +713,17 @@
static const struct ata_port_info info_smart = {
.sht = &it821x_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
.port_ops = &it821x_smart_port_ops
};
static const struct ata_port_info info_passthru = {
.sht = &it821x_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
- .udma_mask = 0x7f,
+ .udma_mask = ATA_UDMA6,
.port_ops = &it821x_passthru_port_ops
};
@@ -800,7 +793,7 @@
module_param_named(noraid, it8212_noraid, int, S_IRUGO);
-MODULE_PARM_DESC(it8212_noraid, "Force card into bypass mode");
+MODULE_PARM_DESC(noraid, "Force card into bypass mode");
module_init(it821x_init);
module_exit(it821x_exit);
diff --git a/drivers/ata/pata_ixp4xx_cf.c b/drivers/ata/pata_ixp4xx_cf.c
index b994351..4ca7fd6 100644
--- a/drivers/ata/pata_ixp4xx_cf.c
+++ b/drivers/ata/pata_ixp4xx_cf.c
@@ -1,13 +1,14 @@
/*
* ixp4xx PATA/Compact Flash driver
- * Copyright (c) 2006 Tower Technologies
+ * Copyright (C) 2006-07 Tower Technologies
* Author: Alessandro Zummo <a.zummo@towertech.it>
*
* An ATA driver to handle a Compact Flash connected
* to the ixp4xx expansion bus in TrueIDE mode. The CF
* must have it chip selects connected to two CS lines
- * on the ixp4xx. The interrupt line is optional, if not
- * specified the driver will run in polling mode.
+ * on the ixp4xx. In the irq is not available, you might
+ * want to modify both this driver and libata to run in
+ * polling mode.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -23,7 +24,7 @@
#include <scsi/scsi_host.h>
#define DRV_NAME "pata_ixp4xx_cf"
-#define DRV_VERSION "0.1.2"
+#define DRV_VERSION "0.2"
static int ixp4xx_set_mode(struct ata_port *ap, struct ata_device **error)
{
@@ -42,13 +43,6 @@
return 0;
}
-static void ixp4xx_phy_reset(struct ata_port *ap)
-{
- ap->cbl = ATA_CBL_PATA40;
- ata_port_probe(ap);
- ata_bus_reset(ap);
-}
-
static void ixp4xx_mmio_data_xfer(struct ata_device *adev, unsigned char *buf,
unsigned int buflen, int write_data)
{
@@ -56,7 +50,7 @@
unsigned int words = buflen >> 1;
u16 *buf16 = (u16 *) buf;
struct ata_port *ap = adev->ap;
- void __iomem *mmio = (void __iomem *)ap->ioaddr.data_addr;
+ void __iomem *mmio = ap->ioaddr.data_addr;
struct ixp4xx_pata_data *data = ap->host->dev->platform_data;
/* set the expansion bus in 16bit mode and restore
@@ -92,10 +86,6 @@
*data->cs0_cfg |= 0x01;
}
-static void ixp4xx_irq_clear(struct ata_port *ap)
-{
-}
-
static struct scsi_host_template ixp4xx_sht = {
.module = THIS_MODULE,
.name = DRV_NAME,
@@ -115,29 +105,32 @@
};
static struct ata_port_operations ixp4xx_port_ops = {
- .set_mode = ixp4xx_set_mode,
- .mode_filter = ata_pci_default_filter,
+ .set_mode = ixp4xx_set_mode,
+ .mode_filter = ata_pci_default_filter,
- .port_disable = ata_port_disable,
- .tf_load = ata_tf_load,
- .tf_read = ata_tf_read,
- .check_status = ata_check_status,
- .exec_command = ata_exec_command,
- .dev_select = ata_std_dev_select,
+ .port_disable = ata_port_disable,
+ .tf_load = ata_tf_load,
+ .tf_read = ata_tf_read,
+ .exec_command = ata_exec_command,
+ .check_status = ata_check_status,
+ .dev_select = ata_std_dev_select,
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
- .eng_timeout = ata_eng_timeout,
- .data_xfer = ixp4xx_mmio_data_xfer,
- .cable_detect = ata_cable_40wire,
+ .freeze = ata_bmdma_freeze,
+ .thaw = ata_bmdma_thaw,
+ .error_handler = ata_bmdma_error_handler,
+ .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .irq_clear = ixp4xx_irq_clear,
- .irq_on = ata_irq_on,
- .irq_ack = ata_irq_ack,
+ .qc_prep = ata_qc_prep,
+ .qc_issue = ata_qc_issue_prot,
+ .data_xfer = ixp4xx_mmio_data_xfer,
+ .cable_detect = ata_cable_40wire,
- .port_start = ata_port_start,
+ .irq_handler = ata_interrupt,
+ .irq_clear = ata_bmdma_irq_clear,
+ .irq_on = ata_irq_on,
+ .irq_ack = ata_dummy_irq_ack,
- .phy_reset = ixp4xx_phy_reset,
+ .port_start = ata_port_start,
};
static void ixp4xx_setup_port(struct ata_ioports *ioaddr,
@@ -178,7 +171,6 @@
struct ata_host *host;
struct ata_port *ap;
struct ixp4xx_pata_data *data = pdev->dev.platform_data;
- int rc;
cs0 = platform_get_resource(pdev, IORESOURCE_MEM, 0);
cs1 = platform_get_resource(pdev, IORESOURCE_MEM, 1);
@@ -211,10 +203,6 @@
ap->pio_mask = 0x1f; /* PIO4 */
ap->flags |= ATA_FLAG_MMIO | ATA_FLAG_NO_LEGACY | ATA_FLAG_NO_ATAPI;
- /* run in polling mode if no irq has been assigned */
- if (!irq)
- ap->flags |= ATA_FLAG_PIO_POLLING;
-
ixp4xx_setup_port(&ap->ioaddr, data);
dev_printk(KERN_INFO, &pdev->dev, "version " DRV_VERSION "\n");
diff --git a/drivers/ata/pata_jmicron.c b/drivers/ata/pata_jmicron.c
index 8d799e8..4d67f23 100644
--- a/drivers/ata/pata_jmicron.c
+++ b/drivers/ata/pata_jmicron.c
@@ -19,7 +19,7 @@
#include <linux/ata.h>
#define DRV_NAME "pata_jmicron"
-#define DRV_VERSION "0.1.4"
+#define DRV_VERSION "0.1.5"
typedef enum {
PORT_PATA0 = 0,
@@ -193,11 +193,11 @@
{
static const struct ata_port_info info = {
.sht = &jmicron_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
- .udma_mask = 0x3f,
+ .udma_mask = ATA_UDMA5,
.port_ops = &jmicron_ops,
};
diff --git a/drivers/ata/pata_legacy.c b/drivers/ata/pata_legacy.c
index 7070992..edffc25 100644
--- a/drivers/ata/pata_legacy.c
+++ b/drivers/ata/pata_legacy.c
@@ -64,7 +64,7 @@
#include <linux/platform_device.h>
#define DRV_NAME "pata_legacy"
-#define DRV_VERSION "0.5.4"
+#define DRV_VERSION "0.5.5"
#define NR_HOST 6
diff --git a/drivers/ata/pata_marvell.c b/drivers/ata/pata_marvell.c
index edbfe0d..87594c0 100644
--- a/drivers/ata/pata_marvell.c
+++ b/drivers/ata/pata_marvell.c
@@ -163,22 +163,22 @@
{
static const struct ata_port_info info = {
.sht = &marvell_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
- .udma_mask = 0x3f,
+ .udma_mask = ATA_UDMA5,
.port_ops = &marvell_ops,
};
static const struct ata_port_info info_sata = {
.sht = &marvell_sht,
/* Slave possible as its magically mapped not real */
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
- .udma_mask = 0x7f,
+ .udma_mask = ATA_UDMA6,
.port_ops = &marvell_ops,
};
diff --git a/drivers/ata/pata_mpc52xx.c b/drivers/ata/pata_mpc52xx.c
index 368fac7..182e83c 100644
--- a/drivers/ata/pata_mpc52xx.c
+++ b/drivers/ata/pata_mpc52xx.c
@@ -467,13 +467,27 @@
static int
mpc52xx_ata_suspend(struct of_device *op, pm_message_t state)
{
- return 0; /* FIXME : What to do here ? */
+ struct ata_host *host = dev_get_drvdata(&op->dev);
+
+ return ata_host_suspend(host, state);
}
static int
mpc52xx_ata_resume(struct of_device *op)
{
- return 0; /* FIXME : What to do here ? */
+ struct ata_host *host = dev_get_drvdata(&op->dev);
+ struct mpc52xx_ata_priv *priv = host->private_data;
+ int rv;
+
+ rv = mpc52xx_ata_hw_init(priv);
+ if (rv) {
+ printk(KERN_ERR DRV_NAME ": Error during HW init\n");
+ return rv;
+ }
+
+ ata_host_resume(host);
+
+ return 0;
}
#endif
diff --git a/drivers/ata/pata_netcell.c b/drivers/ata/pata_netcell.c
index 81f5634..40eb574 100644
--- a/drivers/ata/pata_netcell.c
+++ b/drivers/ata/pata_netcell.c
@@ -94,12 +94,12 @@
static int printed_version;
static const struct ata_port_info info = {
.sht = &netcell_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
+ .flags = ATA_FLAG_SLAVE_POSS,
/* Actually we don't really care about these as the
firmware deals with it */
.pio_mask = 0x1f, /* pio0-4 */
.mwdma_mask = 0x07, /* mwdma0-2 */
- .udma_mask = 0x3f, /* UDMA 133 */
+ .udma_mask = ATA_UDMA5, /* UDMA 133 */
.port_ops = &netcell_ops,
};
const struct ata_port_info *port_info[] = { &info, NULL };
diff --git a/drivers/ata/pata_ns87410.c b/drivers/ata/pata_ns87410.c
index ea70ec7..2f5d714 100644
--- a/drivers/ata/pata_ns87410.c
+++ b/drivers/ata/pata_ns87410.c
@@ -193,7 +193,7 @@
{
static const struct ata_port_info info = {
.sht = &ns87410_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x0F,
.port_ops = &ns87410_port_ops
};
diff --git a/drivers/ata/pata_oldpiix.c b/drivers/ata/pata_oldpiix.c
index 29c23dd..091a70a 100644
--- a/drivers/ata/pata_oldpiix.c
+++ b/drivers/ata/pata_oldpiix.c
@@ -291,7 +291,7 @@
static int printed_version;
static const struct ata_port_info info = {
.sht = &oldpiix_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f, /* pio0-4 */
.mwdma_mask = 0x07, /* mwdma1-2 */
.port_ops = &oldpiix_pata_ops,
diff --git a/drivers/ata/pata_opti.c b/drivers/ata/pata_opti.c
index 1c44653..458bf67 100644
--- a/drivers/ata/pata_opti.c
+++ b/drivers/ata/pata_opti.c
@@ -218,7 +218,7 @@
{
static const struct ata_port_info info = {
.sht = &opti_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
.port_ops = &opti_port_ops
};
diff --git a/drivers/ata/pata_optidma.c b/drivers/ata/pata_optidma.c
index 3093b02..f89bdfd 100644
--- a/drivers/ata/pata_optidma.c
+++ b/drivers/ata/pata_optidma.c
@@ -484,14 +484,14 @@
{
static const struct ata_port_info info_82c700 = {
.sht = &optidma_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
.port_ops = &optidma_port_ops
};
static const struct ata_port_info info_82c700_udma = {
.sht = &optidma_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
.udma_mask = 0x07,
diff --git a/drivers/ata/pata_pcmcia.c b/drivers/ata/pata_pcmcia.c
index 4d44c75..a56257c 100644
--- a/drivers/ata/pata_pcmcia.c
+++ b/drivers/ata/pata_pcmcia.c
@@ -129,7 +129,7 @@
.irq_on = ata_irq_on,
.irq_ack = ata_irq_ack,
- .port_start = ata_port_start,
+ .port_start = ata_sff_port_start,
};
#define CS_CHECK(fn, ret) \
diff --git a/drivers/ata/pata_pdc2027x.c b/drivers/ata/pata_pdc2027x.c
index 0d2cc49..69a5aa4 100644
--- a/drivers/ata/pata_pdc2027x.c
+++ b/drivers/ata/pata_pdc2027x.c
@@ -689,10 +689,12 @@
void __iomem *mmio_base = host->iomap[PDC_MMIO_BAR];
u32 scr;
long start_count, end_count;
- long pll_clock;
+ struct timeval start_time, end_time;
+ long pll_clock, usec_elapsed;
/* Read current counter value */
start_count = pdc_read_counter(host);
+ do_gettimeofday(&start_time);
/* Start the test mode */
scr = readl(mmio_base + PDC_SYS_CTL);
@@ -705,6 +707,7 @@
/* Read the counter values again */
end_count = pdc_read_counter(host);
+ do_gettimeofday(&end_time);
/* Stop the test mode */
scr = readl(mmio_base + PDC_SYS_CTL);
@@ -713,7 +716,11 @@
readl(mmio_base + PDC_SYS_CTL); /* flush */
/* calculate the input clock in Hz */
- pll_clock = (start_count - end_count) * 10;
+ usec_elapsed = (end_time.tv_sec - start_time.tv_sec) * 1000000 +
+ (end_time.tv_usec - start_time.tv_usec);
+
+ pll_clock = (start_count - end_count) / 100 *
+ (100000000 / usec_elapsed);
PDPRINTK("start[%ld] end[%ld] \n", start_count, end_count);
PDPRINTK("PLL input clock[%ld]Hz\n", pll_clock);
diff --git a/drivers/ata/pata_pdc202xx_old.c b/drivers/ata/pata_pdc202xx_old.c
index edbaf9d..92447be 100644
--- a/drivers/ata/pata_pdc202xx_old.c
+++ b/drivers/ata/pata_pdc202xx_old.c
@@ -31,8 +31,8 @@
pci_read_config_word(pdev, 0x50, &cis);
if (cis & (1 << (10 + ap->port_no)))
- return ATA_CBL_PATA80;
- return ATA_CBL_PATA40;
+ return ATA_CBL_PATA40;
+ return ATA_CBL_PATA80;
}
/**
@@ -320,7 +320,7 @@
static const struct ata_port_info info[3] = {
{
.sht = &pdc202xx_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
.udma_mask = ATA_UDMA2,
@@ -328,7 +328,7 @@
},
{
.sht = &pdc202xx_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
.udma_mask = ATA_UDMA4,
@@ -336,7 +336,7 @@
},
{
.sht = &pdc202xx_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
.udma_mask = ATA_UDMA5,
diff --git a/drivers/ata/pata_platform.c b/drivers/ata/pata_platform.c
index 1f63848..79f841b 100644
--- a/drivers/ata/pata_platform.c
+++ b/drivers/ata/pata_platform.c
@@ -22,7 +22,7 @@
#include <linux/pata_platform.h>
#define DRV_NAME "pata_platform"
-#define DRV_VERSION "0.1.2"
+#define DRV_VERSION "1.0"
static int pio_mask = 1;
@@ -139,6 +139,7 @@
struct resource *io_res, *ctl_res;
struct ata_host *host;
struct ata_port *ap;
+ struct pata_platform_info *pp_info;
unsigned int mmio;
/*
@@ -208,11 +209,12 @@
ap->ioaddr.altstatus_addr = ap->ioaddr.ctl_addr;
- pata_platform_setup_port(&ap->ioaddr, pdev->dev.platform_data);
+ pp_info = (struct pata_platform_info *)(pdev->dev.platform_data);
+ pata_platform_setup_port(&ap->ioaddr, pp_info);
/* activate */
return ata_host_activate(host, platform_get_irq(pdev, 0), ata_interrupt,
- 0, &pata_platform_sht);
+ pp_info->irq_flags, &pata_platform_sht);
}
/**
diff --git a/drivers/ata/pata_qdi.c b/drivers/ata/pata_qdi.c
index fb8c9e1..1998c19 100644
--- a/drivers/ata/pata_qdi.c
+++ b/drivers/ata/pata_qdi.c
@@ -26,7 +26,7 @@
#include <linux/platform_device.h>
#define DRV_NAME "pata_qdi"
-#define DRV_VERSION "0.3.0"
+#define DRV_VERSION "0.3.1"
#define NR_HOST 4 /* Two 6580s */
diff --git a/drivers/ata/pata_radisys.c b/drivers/ata/pata_radisys.c
index ba96b54..7d1aabe 100644
--- a/drivers/ata/pata_radisys.c
+++ b/drivers/ata/pata_radisys.c
@@ -257,7 +257,7 @@
static int printed_version;
static const struct ata_port_info info = {
.sht = &radisys_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f, /* pio0-4 */
.mwdma_mask = 0x07, /* mwdma1-2 */
.udma_mask = 0x14, /* UDMA33/66 only */
diff --git a/drivers/ata/pata_rz1000.c b/drivers/ata/pata_rz1000.c
index 2bfd7ef..7632fcb 100644
--- a/drivers/ata/pata_rz1000.c
+++ b/drivers/ata/pata_rz1000.c
@@ -21,7 +21,7 @@
#include <linux/libata.h>
#define DRV_NAME "pata_rz1000"
-#define DRV_VERSION "0.2.3"
+#define DRV_VERSION "0.2.4"
/**
@@ -133,7 +133,7 @@
static int printed_version;
static const struct ata_port_info info = {
.sht = &rz1000_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
.port_ops = &rz1000_port_ops
};
diff --git a/drivers/ata/pata_sc1200.c b/drivers/ata/pata_sc1200.c
index 225013e..b8b2d11 100644
--- a/drivers/ata/pata_sc1200.c
+++ b/drivers/ata/pata_sc1200.c
@@ -40,7 +40,7 @@
#include <linux/libata.h>
#define DRV_NAME "sc1200"
-#define DRV_VERSION "0.2.4"
+#define DRV_VERSION "0.2.5"
#define SC1200_REV_A 0x00
#define SC1200_REV_B1 0x01
@@ -185,7 +185,7 @@
.queuecommand = ata_scsi_queuecmd,
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
- .sg_tablesize = LIBATA_MAX_PRD,
+ .sg_tablesize = LIBATA_DUMB_MAX_PRD,
.cmd_per_lun = ATA_SHT_CMD_PER_LUN,
.emulated = ATA_SHT_EMULATED,
.use_clustering = ATA_SHT_USE_CLUSTERING,
@@ -219,7 +219,7 @@
.bmdma_stop = ata_bmdma_stop,
.bmdma_status = ata_bmdma_status,
- .qc_prep = ata_qc_prep,
+ .qc_prep = ata_dumb_qc_prep,
.qc_issue = sc1200_qc_issue_prot,
.data_xfer = ata_data_xfer,
@@ -245,7 +245,7 @@
{
static const struct ata_port_info info = {
.sht = &sc1200_sht,
- .flags = ATA_FLAG_SLAVE_POSS|ATA_FLAG_SRST,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
.udma_mask = 0x07,
diff --git a/drivers/ata/pata_scc.c b/drivers/ata/pata_scc.c
index cca3aa2..c55667e 100644
--- a/drivers/ata/pata_scc.c
+++ b/drivers/ata/pata_scc.c
@@ -43,7 +43,7 @@
#include <linux/libata.h>
#define DRV_NAME "pata_scc"
-#define DRV_VERSION "0.1"
+#define DRV_VERSION "0.2"
#define PCI_DEVICE_ID_TOSHIBA_SCC_ATA 0x01b4
@@ -238,6 +238,12 @@
else
offset = 0; /* 100MHz */
+ /* errata A308 workaround: limit ATAPI UDMA mode to UDMA4 */
+ if (adev->class == ATA_DEV_ATAPI && speed > XFER_UDMA_4) {
+ printk(KERN_INFO "%s: limit ATAPI UDMA to UDMA4\n", DRV_NAME);
+ speed = XFER_UDMA_4;
+ }
+
if (speed >= XFER_UDMA_0)
idx = speed - XFER_UDMA_0;
else
@@ -489,23 +495,26 @@
* Note: Original code is ata_bus_post_reset().
*/
-static void scc_bus_post_reset (struct ata_port *ap, unsigned int devmask)
+static int scc_bus_post_reset(struct ata_port *ap, unsigned int devmask,
+ unsigned long deadline)
{
struct ata_ioports *ioaddr = &ap->ioaddr;
unsigned int dev0 = devmask & (1 << 0);
unsigned int dev1 = devmask & (1 << 1);
- unsigned long timeout;
+ int rc;
/* if device 0 was found in ata_devchk, wait for its
* BSY bit to clear
*/
- if (dev0)
- ata_busy_sleep(ap, ATA_TMOUT_BOOT_QUICK, ATA_TMOUT_BOOT);
+ if (dev0) {
+ rc = ata_wait_ready(ap, deadline);
+ if (rc && rc != -ENODEV)
+ return rc;
+ }
/* if device 1 was found in ata_devchk, wait for
* register access, then wait for BSY to clear
*/
- timeout = jiffies + ATA_TMOUT_BOOT;
while (dev1) {
u8 nsect, lbal;
@@ -514,14 +523,15 @@
lbal = in_be32(ioaddr->lbal_addr);
if ((nsect == 1) && (lbal == 1))
break;
- if (time_after(jiffies, timeout)) {
- dev1 = 0;
- break;
- }
+ if (time_after(jiffies, deadline))
+ return -EBUSY;
msleep(50); /* give drive a breather */
}
- if (dev1)
- ata_busy_sleep(ap, ATA_TMOUT_BOOT_QUICK, ATA_TMOUT_BOOT);
+ if (dev1) {
+ rc = ata_wait_ready(ap, deadline);
+ if (rc && rc != -ENODEV)
+ return rc;
+ }
/* is all this really necessary? */
ap->ops->dev_select(ap, 0);
@@ -529,6 +539,8 @@
ap->ops->dev_select(ap, 1);
if (dev0)
ap->ops->dev_select(ap, 0);
+
+ return 0;
}
/**
@@ -537,8 +549,8 @@
* Note: Original code is ata_bus_softreset().
*/
-static unsigned int scc_bus_softreset (struct ata_port *ap,
- unsigned int devmask)
+static unsigned int scc_bus_softreset(struct ata_port *ap, unsigned int devmask,
+ unsigned long deadline)
{
struct ata_ioports *ioaddr = &ap->ioaddr;
@@ -570,7 +582,7 @@
if (scc_check_status(ap) == 0xFF)
return 0;
- scc_bus_post_reset(ap, devmask);
+ scc_bus_post_reset(ap, devmask, deadline);
return 0;
}
@@ -579,11 +591,13 @@
* scc_std_softreset - reset host port via ATA SRST
* @ap: port to reset
* @classes: resulting classes of attached devices
+ * @deadline: deadline jiffies for the operation
*
* Note: Original code is ata_std_softreset().
*/
-static int scc_std_softreset (struct ata_port *ap, unsigned int *classes)
+static int scc_std_softreset (struct ata_port *ap, unsigned int *classes,
+ unsigned long deadline)
{
unsigned int slave_possible = ap->flags & ATA_FLAG_SLAVE_POSS;
unsigned int devmask = 0, err_mask;
@@ -607,7 +621,7 @@
/* issue bus reset */
DPRINTK("about to softreset, devmask=%x\n", devmask);
- err_mask = scc_bus_softreset(ap, devmask);
+ err_mask = scc_bus_softreset(ap, devmask, deadline);
if (err_mask) {
ata_port_printk(ap, KERN_ERR, "SRST failed (err_mask=0x%x)\n",
err_mask);
@@ -676,10 +690,11 @@
if (reg & INTSTS_BMSINT) {
unsigned int classes;
+ unsigned long deadline = jiffies + ATA_TMOUT_BOOT;
printk(KERN_WARNING "%s: Internal Bus Error\n", DRV_NAME);
out_be32(bmid_base + SCC_DMA_INTST, INTSTS_BMSINT);
/* TBD: SW reset */
- scc_std_softreset(ap, &classes);
+ scc_std_softreset(ap, &classes, deadline);
continue;
}
@@ -715,22 +730,36 @@
static u8 scc_bmdma_status (struct ata_port *ap)
{
- u8 host_stat;
void __iomem *mmio = ap->ioaddr.bmdma_addr;
+ u8 host_stat = in_be32(mmio + SCC_DMA_STATUS);
+ u32 int_status = in_be32(mmio + SCC_DMA_INTST);
+ struct ata_queued_cmd *qc = ata_qc_from_tag(ap, ap->active_tag);
+ static int retry = 0;
- host_stat = in_be32(mmio + SCC_DMA_STATUS);
+ /* return if IOS_SS is cleared */
+ if (!(in_be32(mmio + SCC_DMA_CMD) & ATA_DMA_START))
+ return host_stat;
- /* Workaround for PTERADD: emulate DMA_INTR when
- * - IDE_STATUS[ERR] = 1
- * - INT_STATUS[INTRQ] = 1
- * - DMA_STATUS[IORACTA] = 1
- */
- if (!(host_stat & ATA_DMA_INTR)) {
- u32 int_status = in_be32(mmio + SCC_DMA_INTST);
- if (ata_altstatus(ap) & ATA_ERR &&
- int_status & INTSTS_INTRQ &&
- host_stat & ATA_DMA_ACTIVE)
- host_stat |= ATA_DMA_INTR;
+ /* errata A252,A308 workaround: Step4 */
+ if (ata_altstatus(ap) & ATA_ERR && int_status & INTSTS_INTRQ)
+ return (host_stat | ATA_DMA_INTR);
+
+ /* errata A308 workaround Step5 */
+ if (int_status & INTSTS_IOIRQS) {
+ host_stat |= ATA_DMA_INTR;
+
+ /* We don't check ATAPI DMA because it is limited to UDMA4 */
+ if ((qc->tf.protocol == ATA_PROT_DMA &&
+ qc->dev->xfer_mode > XFER_UDMA_4)) {
+ if (!(int_status & INTSTS_ACTEINT)) {
+ printk(KERN_WARNING "ata%u: data lost occurred. (ACTEINT==0, retry:%d)\n",
+ ap->print_id, retry);
+ host_stat |= ATA_DMA_ERR;
+ if (retry++)
+ ap->udma_mask >>= 1;
+ } else
+ retry = 0;
+ }
}
return host_stat;
@@ -862,12 +891,13 @@
/**
* scc_pata_prereset - prepare for reset
* @ap: ATA port to be reset
+ * @deadline: deadline jiffies for the operation
*/
-static int scc_pata_prereset (struct ata_port *ap)
+static int scc_pata_prereset(struct ata_port *ap, unsigned long deadline)
{
ap->cbl = ATA_CBL_PATA80;
- return ata_std_prereset(ap);
+ return ata_std_prereset(ap, deadline);
}
/**
@@ -882,10 +912,6 @@
{
DPRINTK("ENTER\n");
- /* re-enable interrupts */
- if (!ap->ops->error_handler)
- ap->ops->irq_on(ap);
-
/* is double-select really necessary? */
if (classes[0] != ATA_DEV_NONE)
ap->ops->dev_select(ap, 1);
diff --git a/drivers/ata/pata_serverworks.c b/drivers/ata/pata_serverworks.c
index dee6e21..8969154 100644
--- a/drivers/ata/pata_serverworks.c
+++ b/drivers/ata/pata_serverworks.c
@@ -41,7 +41,7 @@
#include <linux/libata.h>
#define DRV_NAME "pata_serverworks"
-#define DRV_VERSION "0.4.0"
+#define DRV_VERSION "0.4.1"
#define SVWKS_CSB5_REVISION_NEW 0x92 /* min PCI_REVISION_ID for UDMA5 (A2.0) */
#define SVWKS_CSB6_REVISION 0xa0 /* min PCI_REVISION_ID for UDMA4 (A1.0) */
@@ -410,11 +410,8 @@
static int serverworks_fixup_csb(struct pci_dev *pdev)
{
- u8 rev;
u8 btr;
- pci_read_config_byte(pdev, PCI_REVISION_ID, &rev);
-
/* Third Channel Test */
if (!(PCI_FUNC(pdev->devfn) & 1)) {
struct pci_dev * findev = NULL;
@@ -456,7 +453,7 @@
if (!(PCI_FUNC(pdev->devfn) & 1))
btr |= 0x2;
else
- btr |= (rev >= SVWKS_CSB5_REVISION_NEW) ? 0x3 : 0x2;
+ btr |= (pdev->revision >= SVWKS_CSB5_REVISION_NEW) ? 0x3 : 0x2;
pci_write_config_byte(pdev, 0x5A, btr);
return btr;
@@ -478,31 +475,31 @@
static const struct ata_port_info info[4] = {
{ /* OSB4 */
.sht = &serverworks_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
.udma_mask = 0x07,
.port_ops = &serverworks_osb4_port_ops
}, { /* OSB4 no UDMA */
.sht = &serverworks_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
.udma_mask = 0x00,
.port_ops = &serverworks_osb4_port_ops
}, { /* CSB5 */
.sht = &serverworks_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
- .udma_mask = 0x1f,
+ .udma_mask = ATA_UDMA4,
.port_ops = &serverworks_csb_port_ops
}, { /* CSB5 - later revisions*/
.sht = &serverworks_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
- .udma_mask = 0x3f,
+ .udma_mask = ATA_UDMA5,
.port_ops = &serverworks_csb_port_ops
}
};
diff --git a/drivers/ata/pata_sil680.c b/drivers/ata/pata_sil680.c
index 440e2cb..b0cd52d 100644
--- a/drivers/ata/pata_sil680.c
+++ b/drivers/ata/pata_sil680.c
@@ -35,6 +35,8 @@
#define DRV_NAME "pata_sil680"
#define DRV_VERSION "0.4.6"
+#define SIL680_MMIO_BAR 5
+
/**
* sil680_selreg - return register base
* @hwif: interface
@@ -293,8 +295,8 @@
pci_read_config_byte(pdev, 0x8A, &tmpbyte);
- printk(KERN_INFO "sil680: BA5_EN = %d clock = %02X\n",
- tmpbyte & 1, tmpbyte & 0x30);
+ dev_dbg(&pdev->dev, "sil680: BA5_EN = %d clock = %02X\n",
+ tmpbyte & 1, tmpbyte & 0x30);
switch(tmpbyte & 0x30) {
case 0x00:
@@ -315,8 +317,8 @@
}
pci_read_config_byte(pdev, 0x8A, &tmpbyte);
- printk(KERN_INFO "sil680: BA5_EN = %d clock = %02X\n",
- tmpbyte & 1, tmpbyte & 0x30);
+ dev_dbg(&pdev->dev, "sil680: BA5_EN = %d clock = %02X\n",
+ tmpbyte & 1, tmpbyte & 0x30);
pci_write_config_byte(pdev, 0xA1, 0x72);
pci_write_config_word(pdev, 0xA2, 0x328A);
@@ -339,22 +341,23 @@
return tmpbyte & 0x30;
}
-static int sil680_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
+static int __devinit sil680_init_one(struct pci_dev *pdev,
+ const struct pci_device_id *id)
{
static const struct ata_port_info info = {
.sht = &sil680_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
- .udma_mask = 0x7f,
+ .udma_mask = ATA_UDMA6,
.port_ops = &sil680_port_ops
};
static const struct ata_port_info info_slow = {
.sht = &sil680_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
- .udma_mask = 0x3f,
+ .udma_mask = ATA_UDMA5,
.port_ops = &sil680_port_ops
};
const struct ata_port_info *ppi[] = { &info, NULL };
diff --git a/drivers/ata/pata_sis.c b/drivers/ata/pata_sis.c
index f223126..9a829a7 100644
--- a/drivers/ata/pata_sis.c
+++ b/drivers/ata/pata_sis.c
@@ -73,14 +73,14 @@
}
/**
- * sis_port_base - return PCI configuration base for dev
+ * sis_old_port_base - return PCI configuration base for dev
* @adev: device
*
* Returns the base of the PCI configuration registers for this port
* number.
*/
-static int sis_port_base(struct ata_device *adev)
+static int sis_old_port_base(struct ata_device *adev)
{
return 0x40 + (4 * adev->ap->port_no) + (2 * adev->devno);
}
@@ -149,6 +149,9 @@
if (!pci_test_config_bits(pdev, &sis_enable_bits[ap->port_no]))
return -ENOENT;
+ /* Clear the FIFO settings. We can't enable the FIFO until
+ we know we are poking at a disk */
+ pci_write_config_byte(pdev, 0x4B, 0);
return ata_std_prereset(ap, deadline);
}
@@ -211,7 +214,7 @@
static void sis_old_set_piomode (struct ata_port *ap, struct ata_device *adev)
{
struct pci_dev *pdev = to_pci_dev(ap->host->dev);
- int port = sis_port_base(adev);
+ int port = sis_old_port_base(adev);
u8 t1, t2;
int speed = adev->pio_mode - XFER_PIO_0;
@@ -248,7 +251,7 @@
static void sis_100_set_piomode (struct ata_port *ap, struct ata_device *adev)
{
struct pci_dev *pdev = to_pci_dev(ap->host->dev);
- int port = sis_port_base(adev);
+ int port = sis_old_port_base(adev);
int speed = adev->pio_mode - XFER_PIO_0;
const u8 actrec[] = { 0x00, 0x67, 0x44, 0x33, 0x31 };
@@ -328,7 +331,7 @@
{
struct pci_dev *pdev = to_pci_dev(ap->host->dev);
int speed = adev->dma_mode - XFER_MW_DMA_0;
- int drive_pci = sis_port_base(adev);
+ int drive_pci = sis_old_port_base(adev);
u16 timing;
const u16 mwdma_bits[] = { 0x707, 0x202, 0x202 };
@@ -367,7 +370,7 @@
{
struct pci_dev *pdev = to_pci_dev(ap->host->dev);
int speed = adev->dma_mode - XFER_MW_DMA_0;
- int drive_pci = sis_port_base(adev);
+ int drive_pci = sis_old_port_base(adev);
u16 timing;
const u16 mwdma_bits[] = { 0x707, 0x202, 0x202 };
@@ -378,12 +381,12 @@
if (adev->dma_mode < XFER_UDMA_0) {
/* bits 3-0 hold recovery timing bits 8-10 active timing and
the higer bits are dependant on the device, bit 15 udma */
- timing &= ~ 0x870F;
+ timing &= ~0x870F;
timing |= mwdma_bits[speed];
} else {
/* Bit 15 is UDMA on/off, bit 12-14 are cycle time */
speed = adev->dma_mode - XFER_UDMA_0;
- timing &= ~0x6000;
+ timing &= ~0xF000;
timing |= udma_bits[speed];
}
pci_write_config_word(pdev, drive_pci, timing);
@@ -405,22 +408,22 @@
{
struct pci_dev *pdev = to_pci_dev(ap->host->dev);
int speed = adev->dma_mode - XFER_MW_DMA_0;
- int drive_pci = sis_port_base(adev);
- u16 timing;
+ int drive_pci = sis_old_port_base(adev);
+ u8 timing;
- const u16 udma_bits[] = { 0x8B00, 0x8700, 0x8500, 0x8300, 0x8200, 0x8100};
+ const u8 udma_bits[] = { 0x8B, 0x87, 0x85, 0x83, 0x82, 0x81};
- pci_read_config_word(pdev, drive_pci, &timing);
+ pci_read_config_byte(pdev, drive_pci + 1, &timing);
if (adev->dma_mode < XFER_UDMA_0) {
/* NOT SUPPORTED YET: NEED DATA SHEET. DITTO IN OLD DRIVER */
} else {
- /* Bit 15 is UDMA on/off, bit 12-14 are cycle time */
+ /* Bit 7 is UDMA on/off, bit 0-3 are cycle time */
speed = adev->dma_mode - XFER_UDMA_0;
- timing &= ~0x0F00;
+ timing &= ~0x8F;
timing |= udma_bits[speed];
}
- pci_write_config_word(pdev, drive_pci, timing);
+ pci_write_config_byte(pdev, drive_pci + 1, timing);
}
/**
@@ -440,22 +443,22 @@
{
struct pci_dev *pdev = to_pci_dev(ap->host->dev);
int speed = adev->dma_mode - XFER_MW_DMA_0;
- int drive_pci = sis_port_base(adev);
- u16 timing;
+ int drive_pci = sis_old_port_base(adev);
+ u8 timing;
+ /* Low 4 bits are timing */
+ static const u8 udma_bits[] = { 0x8F, 0x8A, 0x87, 0x85, 0x83, 0x82, 0x81};
- static const u16 udma_bits[] = { 0x8F00, 0x8A00, 0x8700, 0x8500, 0x8300, 0x8200, 0x8100};
-
- pci_read_config_word(pdev, drive_pci, &timing);
+ pci_read_config_byte(pdev, drive_pci + 1, &timing);
if (adev->dma_mode < XFER_UDMA_0) {
/* NOT SUPPORTED YET: NEED DATA SHEET. DITTO IN OLD DRIVER */
} else {
- /* Bit 15 is UDMA on/off, bit 12-14 are cycle time */
+ /* Bit 7 is UDMA on/off, bit 0-3 are cycle time */
speed = adev->dma_mode - XFER_UDMA_0;
- timing &= ~0x0F00;
+ timing &= ~0x8F;
timing |= udma_bits[speed];
}
- pci_write_config_word(pdev, drive_pci, timing);
+ pci_write_config_byte(pdev, drive_pci + 1, timing);
}
/**
@@ -560,6 +563,40 @@
.port_start = ata_port_start,
};
+static const struct ata_port_operations sis_133_for_sata_ops = {
+ .port_disable = ata_port_disable,
+ .set_piomode = sis_133_set_piomode,
+ .set_dmamode = sis_133_set_dmamode,
+ .mode_filter = ata_pci_default_filter,
+
+ .tf_load = ata_tf_load,
+ .tf_read = ata_tf_read,
+ .check_status = ata_check_status,
+ .exec_command = ata_exec_command,
+ .dev_select = ata_std_dev_select,
+
+ .freeze = ata_bmdma_freeze,
+ .thaw = ata_bmdma_thaw,
+ .error_handler = ata_bmdma_error_handler,
+ .post_internal_cmd = ata_bmdma_post_internal_cmd,
+ .cable_detect = sis_133_cable_detect,
+
+ .bmdma_setup = ata_bmdma_setup,
+ .bmdma_start = ata_bmdma_start,
+ .bmdma_stop = ata_bmdma_stop,
+ .bmdma_status = ata_bmdma_status,
+ .qc_prep = ata_qc_prep,
+ .qc_issue = ata_qc_issue_prot,
+ .data_xfer = ata_data_xfer,
+
+ .irq_handler = ata_interrupt,
+ .irq_clear = ata_bmdma_irq_clear,
+ .irq_on = ata_irq_on,
+ .irq_ack = ata_irq_ack,
+
+ .port_start = ata_port_start,
+};
+
static const struct ata_port_operations sis_133_early_ops = {
.port_disable = ata_port_disable,
.set_piomode = sis_100_set_piomode,
@@ -698,7 +735,7 @@
static const struct ata_port_info sis_info = {
.sht = &sis_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f, /* pio0-4 */
.mwdma_mask = 0x07,
.udma_mask = 0,
@@ -706,7 +743,7 @@
};
static const struct ata_port_info sis_info33 = {
.sht = &sis_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f, /* pio0-4 */
.mwdma_mask = 0x07,
.udma_mask = ATA_UDMA2, /* UDMA 33 */
@@ -714,42 +751,49 @@
};
static const struct ata_port_info sis_info66 = {
.sht = &sis_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f, /* pio0-4 */
.udma_mask = ATA_UDMA4, /* UDMA 66 */
.port_ops = &sis_66_ops,
};
static const struct ata_port_info sis_info100 = {
.sht = &sis_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f, /* pio0-4 */
.udma_mask = ATA_UDMA5,
.port_ops = &sis_100_ops,
};
static const struct ata_port_info sis_info100_early = {
.sht = &sis_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
+ .flags = ATA_FLAG_SLAVE_POSS,
.udma_mask = ATA_UDMA5,
.pio_mask = 0x1f, /* pio0-4 */
.port_ops = &sis_66_ops,
};
-const struct ata_port_info sis_info133 = {
+static const struct ata_port_info sis_info133 = {
.sht = &sis_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f, /* pio0-4 */
.udma_mask = ATA_UDMA6,
.port_ops = &sis_133_ops,
};
-static const struct ata_port_info sis_info133_early = {
+const struct ata_port_info sis_info133_for_sata = {
.sht = &sis_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
.pio_mask = 0x1f, /* pio0-4 */
.udma_mask = ATA_UDMA6,
+ .port_ops = &sis_133_for_sata_ops,
+};
+static const struct ata_port_info sis_info133_early = {
+ .sht = &sis_sht,
+ .flags = ATA_FLAG_SLAVE_POSS,
+ .pio_mask = 0x1f, /* pio0-4 */
+ .udma_mask = ATA_UDMA6,
.port_ops = &sis_133_early_ops,
};
/* Privately shared with the SiS180 SATA driver, not for use elsewhere */
-EXPORT_SYMBOL_GPL(sis_info133);
+EXPORT_SYMBOL_GPL(sis_info133_for_sata);
static void sis_fixup(struct pci_dev *pdev, struct sis_chipset *sis)
{
@@ -887,9 +931,7 @@
if (host != NULL) {
chipset = sets; /* Match found */
if (sets->device == 0x630) { /* SIS630 */
- u8 host_rev;
- pci_read_config_byte(host, PCI_REVISION_ID, &host_rev);
- if (host_rev >= 0x30) /* 630 ET */
+ if (host->revision >= 0x30) /* 630 ET */
chipset = &sis100_early;
}
break;
@@ -933,7 +975,6 @@
u16 trueid;
u8 prefctl;
u8 idecfg;
- u8 sbrev;
/* Try the second unmasking technique */
pci_read_config_byte(pdev, 0x4a, &idecfg);
@@ -946,11 +987,10 @@
lpc_bridge = pci_get_slot(pdev->bus, 0x10); /* Bus 0 Dev 2 Fn 0 */
if (lpc_bridge == NULL)
break;
- pci_read_config_byte(lpc_bridge, PCI_REVISION_ID, &sbrev);
pci_read_config_byte(pdev, 0x49, &prefctl);
pci_dev_put(lpc_bridge);
- if (sbrev == 0x10 && (prefctl & 0x80)) {
+ if (lpc_bridge->revision == 0x10 && (prefctl & 0x80)) {
chipset = &sis133_early;
break;
}
@@ -975,6 +1015,7 @@
static const struct pci_device_id sis_pci_tbl[] = {
{ PCI_VDEVICE(SI, 0x5513), }, /* SiS 5513 */
{ PCI_VDEVICE(SI, 0x5518), }, /* SiS 5518 */
+ { PCI_VDEVICE(SI, 0x1180), }, /* SiS 1180 */
{ }
};
diff --git a/drivers/ata/pata_sl82c105.c b/drivers/ata/pata_sl82c105.c
index f48491a..8c2813a 100644
--- a/drivers/ata/pata_sl82c105.c
+++ b/drivers/ata/pata_sl82c105.c
@@ -26,7 +26,7 @@
#include <linux/libata.h>
#define DRV_NAME "pata_sl82c105"
-#define DRV_VERSION "0.3.0"
+#define DRV_VERSION "0.3.1"
enum {
/*
@@ -270,7 +270,6 @@
static int sl82c105_bridge_revision(struct pci_dev *pdev)
{
struct pci_dev *bridge;
- u8 rev;
/*
* The bridge should be part of the same device, but function 0.
@@ -292,10 +291,8 @@
/*
* We need to find function 0's revision, not function 1
*/
- pci_read_config_byte(bridge, PCI_REVISION_ID, &rev);
-
pci_dev_put(bridge);
- return rev;
+ return bridge->revision;
}
@@ -303,14 +300,14 @@
{
static const struct ata_port_info info_dma = {
.sht = &sl82c105_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
.port_ops = &sl82c105_port_ops
};
static const struct ata_port_info info_early = {
.sht = &sl82c105_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
.port_ops = &sl82c105_port_ops
};
diff --git a/drivers/ata/pata_triflex.c b/drivers/ata/pata_triflex.c
index b1d3076..af21f44 100644
--- a/drivers/ata/pata_triflex.c
+++ b/drivers/ata/pata_triflex.c
@@ -235,7 +235,7 @@
{
static const struct ata_port_info info = {
.sht = &triflex_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
.port_ops = &triflex_port_ops
diff --git a/drivers/ata/pata_via.c b/drivers/ata/pata_via.c
index e4c71f7..f645fe2 100644
--- a/drivers/ata/pata_via.c
+++ b/drivers/ata/pata_via.c
@@ -60,6 +60,7 @@
#include <linux/delay.h>
#include <scsi/scsi_host.h>
#include <linux/libata.h>
+#include <linux/dmi.h>
#define DRV_NAME "pata_via"
#define DRV_VERSION "0.3.1"
@@ -122,6 +123,31 @@
{ NULL }
};
+
+/*
+ * Cable special cases
+ */
+
+static struct dmi_system_id cable_dmi_table[] = {
+ {
+ .ident = "Acer Ferrari 3400",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "Acer,Inc."),
+ DMI_MATCH(DMI_BOARD_NAME, "Ferrari 3400"),
+ },
+ },
+ { }
+};
+
+static int via_cable_override(struct pci_dev *pdev)
+{
+ /* Systems by DMI */
+ if (dmi_check_system(cable_dmi_table))
+ return 1;
+ return 0;
+}
+
+
/**
* via_cable_detect - cable detection
* @ap: ATA port
@@ -139,6 +165,9 @@
struct pci_dev *pdev = to_pci_dev(ap->host->dev);
u32 ata66;
+ if (via_cable_override(pdev))
+ return ATA_CBL_PATA40_SHORT;
+
/* Early chips are 40 wire */
if ((config->flags & VIA_UDMA) < VIA_UDMA_66)
return ATA_CBL_PATA40;
@@ -423,7 +452,7 @@
/* Early VIA without UDMA support */
static const struct ata_port_info via_mwdma_info = {
.sht = &via_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SETXFER_POLLING,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
.port_ops = &via_port_ops
@@ -431,7 +460,7 @@
/* Ditto with IRQ masking required */
static const struct ata_port_info via_mwdma_info_borked = {
.sht = &via_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SETXFER_POLLING,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
.port_ops = &via_port_ops_noirq,
@@ -439,37 +468,37 @@
/* VIA UDMA 33 devices (and borked 66) */
static const struct ata_port_info via_udma33_info = {
.sht = &via_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SETXFER_POLLING,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
- .udma_mask = 0x7,
+ .udma_mask = ATA_UDMA2,
.port_ops = &via_port_ops
};
/* VIA UDMA 66 devices */
static const struct ata_port_info via_udma66_info = {
.sht = &via_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SETXFER_POLLING,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
- .udma_mask = 0x1f,
+ .udma_mask = ATA_UDMA4,
.port_ops = &via_port_ops
};
/* VIA UDMA 100 devices */
static const struct ata_port_info via_udma100_info = {
.sht = &via_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SETXFER_POLLING,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
- .udma_mask = 0x3f,
+ .udma_mask = ATA_UDMA5,
.port_ops = &via_port_ops
};
/* UDMA133 with bad AST (All current 133) */
static const struct ata_port_info via_udma133_info = {
.sht = &via_sht,
- .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SETXFER_POLLING,
+ .flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
- .udma_mask = 0x7f, /* FIXME: should check north bridge */
+ .udma_mask = ATA_UDMA6, /* FIXME: should check north bridge */
.port_ops = &via_port_ops
};
struct ata_port_info type;
@@ -477,7 +506,6 @@
struct pci_dev *isa = NULL;
const struct via_isa_bridge *config;
static int printed_version;
- u8 t;
u8 enable;
u32 timing;
@@ -491,9 +519,8 @@
!!(config->flags & VIA_BAD_ID),
config->id, NULL))) {
- pci_read_config_byte(isa, PCI_REVISION_ID, &t);
- if (t >= config->rev_min &&
- t <= config->rev_max)
+ if (isa->revision >= config->rev_min &&
+ isa->revision <= config->rev_max)
break;
pci_dev_put(isa);
}
@@ -592,10 +619,11 @@
#endif
static const struct pci_device_id via[] = {
- { PCI_VDEVICE(VIA, PCI_DEVICE_ID_VIA_82C576_1), },
- { PCI_VDEVICE(VIA, PCI_DEVICE_ID_VIA_82C586_1), },
- { PCI_VDEVICE(VIA, PCI_DEVICE_ID_VIA_6410), },
- { PCI_VDEVICE(VIA, PCI_DEVICE_ID_VIA_SATA_EIDE), },
+ { PCI_VDEVICE(VIA, 0x0571), },
+ { PCI_VDEVICE(VIA, 0x0581), },
+ { PCI_VDEVICE(VIA, 0x1571), },
+ { PCI_VDEVICE(VIA, 0x3164), },
+ { PCI_VDEVICE(VIA, 0x5324), },
{ },
};
diff --git a/drivers/ata/pata_winbond.c b/drivers/ata/pata_winbond.c
index cc4ad27..83abfec 100644
--- a/drivers/ata/pata_winbond.c
+++ b/drivers/ata/pata_winbond.c
@@ -16,7 +16,7 @@
#include <linux/platform_device.h>
#define DRV_NAME "pata_winbond"
-#define DRV_VERSION "0.0.2"
+#define DRV_VERSION "0.0.3"
#define NR_HOST 4 /* Two winbond controllers, two channels each */
diff --git a/drivers/ata/pdc_adma.c b/drivers/ata/pdc_adma.c
index 52b6953..bec1de5 100644
--- a/drivers/ata/pdc_adma.c
+++ b/drivers/ata/pdc_adma.c
@@ -44,7 +44,7 @@
#include <linux/libata.h>
#define DRV_NAME "pdc_adma"
-#define DRV_VERSION "0.05"
+#define DRV_VERSION "0.06"
/* macro to calculate base address for ATA regs */
#define ADMA_ATA_REGS(base,port_no) ((base) + ((port_no) * 0x40))
@@ -145,32 +145,32 @@
.name = DRV_NAME,
.ioctl = ata_scsi_ioctl,
.queuecommand = ata_scsi_queuecmd,
- .can_queue = ATA_DEF_QUEUE,
- .this_id = ATA_SHT_THIS_ID,
- .sg_tablesize = LIBATA_MAX_PRD,
- .cmd_per_lun = ATA_SHT_CMD_PER_LUN,
- .emulated = ATA_SHT_EMULATED,
- .use_clustering = ENABLE_CLUSTERING,
- .proc_name = DRV_NAME,
- .dma_boundary = ADMA_DMA_BOUNDARY,
.slave_configure = ata_scsi_slave_config,
.slave_destroy = ata_scsi_slave_destroy,
.bios_param = ata_std_bios_param,
+ .proc_name = DRV_NAME,
+ .can_queue = ATA_DEF_QUEUE,
+ .this_id = ATA_SHT_THIS_ID,
+ .sg_tablesize = LIBATA_MAX_PRD,
+ .dma_boundary = ADMA_DMA_BOUNDARY,
+ .cmd_per_lun = ATA_SHT_CMD_PER_LUN,
+ .use_clustering = ENABLE_CLUSTERING,
+ .emulated = ATA_SHT_EMULATED,
};
static const struct ata_port_operations adma_ata_ops = {
.port_disable = ata_port_disable,
.tf_load = ata_tf_load,
.tf_read = ata_tf_read,
- .check_status = ata_check_status,
- .check_atapi_dma = adma_check_atapi_dma,
.exec_command = ata_exec_command,
+ .check_status = ata_check_status,
.dev_select = ata_std_dev_select,
.phy_reset = adma_phy_reset,
+ .check_atapi_dma = adma_check_atapi_dma,
+ .data_xfer = ata_data_xfer,
.qc_prep = adma_qc_prep,
.qc_issue = adma_qc_issue,
.eng_timeout = adma_eng_timeout,
- .data_xfer = ata_data_xfer,
.irq_clear = adma_irq_clear,
.irq_on = ata_irq_on,
.irq_ack = ata_irq_ack,
@@ -188,7 +188,7 @@
ATA_FLAG_NO_LEGACY | ATA_FLAG_MMIO |
ATA_FLAG_PIO_POLLING,
.pio_mask = 0x10, /* pio4 */
- .udma_mask = 0x1f, /* udma0-4 */
+ .udma_mask = ATA_UDMA4,
.port_ops = &adma_ata_ops,
},
};
diff --git a/drivers/ata/sata_inic162x.c b/drivers/ata/sata_inic162x.c
index bda5e77..3de1834 100644
--- a/drivers/ata/sata_inic162x.c
+++ b/drivers/ata/sata_inic162x.c
@@ -28,7 +28,7 @@
#include <scsi/scsi_device.h>
#define DRV_NAME "sata_inic162x"
-#define DRV_VERSION "0.1"
+#define DRV_VERSION "0.2"
enum {
MMIO_BAR = 5,
@@ -192,7 +192,7 @@
static u32 inic_scr_read(struct ata_port *ap, unsigned sc_reg)
{
- void __iomem *scr_addr = (void __iomem *)ap->ioaddr.scr_addr;
+ void __iomem *scr_addr = ap->ioaddr.scr_addr;
void __iomem *addr;
u32 val;
@@ -210,7 +210,7 @@
static void inic_scr_write(struct ata_port *ap, unsigned sc_reg, u32 val)
{
- void __iomem *scr_addr = (void __iomem *)ap->ioaddr.scr_addr;
+ void __iomem *scr_addr = ap->ioaddr.scr_addr;
void __iomem *addr;
if (unlikely(sc_reg >= ARRAY_SIZE(scr_map)))
@@ -496,6 +496,13 @@
/* inic can only handle upto LBA28 max sectors */
if (dev->max_sectors > ATA_MAX_SECTORS)
dev->max_sectors = ATA_MAX_SECTORS;
+
+ if (dev->n_sectors >= 1 << 28) {
+ ata_dev_printk(dev, KERN_ERR,
+ "ERROR: This driver doesn't support LBA48 yet and may cause\n"
+ " data corruption on such devices. Disabling.\n");
+ ata_dev_disable(dev);
+ }
}
static void init_port(struct ata_port *ap)
@@ -587,7 +594,7 @@
.flags = ATA_FLAG_SATA | ATA_FLAG_PIO_DMA,
.pio_mask = 0x1f, /* pio0-4 */
.mwdma_mask = 0x07, /* mwdma0-2 */
- .udma_mask = 0x7f, /* udma0-6 */
+ .udma_mask = ATA_UDMA6,
.port_ops = &inic_port_ops
};
diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c
index cb9b9ac..5d57643 100644
--- a/drivers/ata/sata_mv.c
+++ b/drivers/ata/sata_mv.c
@@ -21,6 +21,45 @@
*
*/
+/*
+ sata_mv TODO list:
+
+ 1) Needs a full errata audit for all chipsets. I implemented most
+ of the errata workarounds found in the Marvell vendor driver, but
+ I distinctly remember a couple workarounds (one related to PCI-X)
+ are still needed.
+
+ 4) Add NCQ support (easy to intermediate, once new-EH support appears)
+
+ 5) Investigate problems with PCI Message Signalled Interrupts (MSI).
+
+ 6) Add port multiplier support (intermediate)
+
+ 7) Test and verify 3.0 Gbps support
+
+ 8) Develop a low-power-consumption strategy, and implement it.
+
+ 9) [Experiment, low priority] See if ATAPI can be supported using
+ "unknown FIS" or "vendor-specific FIS" support, or something creative
+ like that.
+
+ 10) [Experiment, low priority] Investigate interrupt coalescing.
+ Quite often, especially with PCI Message Signalled Interrupts (MSI),
+ the overhead reduced by interrupt mitigation is quite often not
+ worth the latency cost.
+
+ 11) [Experiment, Marvell value added] Is it possible to use target
+ mode to cross-connect two Linux boxes with Marvell cards? If so,
+ creating LibATA target mode support would be very interesting.
+
+ Target mode, for those without docs, is the ability to directly
+ connect two SATA controllers.
+
+ 13) Verify that 7042 is fully supported. I only have a 6042.
+
+*/
+
+
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/pci.h>
@@ -35,7 +74,7 @@
#include <linux/libata.h>
#define DRV_NAME "sata_mv"
-#define DRV_VERSION "0.8"
+#define DRV_VERSION "0.81"
enum {
/* BAR's are enumerated in terms of pci_resource_start() terms */
@@ -64,8 +103,6 @@
MV_SATAHC_ARBTR_REG_SZ = MV_MINOR_REG_AREA_SZ, /* arbiter */
MV_PORT_REG_SZ = MV_MINOR_REG_AREA_SZ,
- MV_USE_Q_DEPTH = ATA_DEF_QUEUE,
-
MV_MAX_Q_DEPTH = 32,
MV_MAX_Q_DEPTH_MASK = MV_MAX_Q_DEPTH - 1,
@@ -89,18 +126,22 @@
/* Host Flags */
MV_FLAG_DUAL_HC = (1 << 30), /* two SATA Host Controllers */
MV_FLAG_IRQ_COALESCE = (1 << 29), /* IRQ coalescing capability */
- MV_COMMON_FLAGS = (ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY |
- ATA_FLAG_SATA_RESET | ATA_FLAG_MMIO |
- ATA_FLAG_NO_ATAPI | ATA_FLAG_PIO_POLLING),
+ MV_COMMON_FLAGS = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY |
+ ATA_FLAG_MMIO | ATA_FLAG_NO_ATAPI |
+ ATA_FLAG_PIO_POLLING,
MV_6XXX_FLAGS = MV_FLAG_IRQ_COALESCE,
CRQB_FLAG_READ = (1 << 0),
CRQB_TAG_SHIFT = 1,
+ CRQB_IOID_SHIFT = 6, /* CRQB Gen-II/IIE IO Id shift */
+ CRQB_HOSTQ_SHIFT = 17, /* CRQB Gen-II/IIE HostQueTag shift */
CRQB_CMD_ADDR_SHIFT = 8,
CRQB_CMD_CS = (0x2 << 11),
CRQB_CMD_LAST = (1 << 15),
CRPB_FLAG_STATUS_SHIFT = 8,
+ CRPB_IOID_SHIFT_6 = 5, /* CRPB Gen-II IO Id shift */
+ CRPB_IOID_SHIFT_7 = 7, /* CRPB Gen-IIE IO Id shift */
EPRD_FLAG_END_OF_TBL = (1 << 31),
@@ -192,8 +233,10 @@
EDMA_ERR_DEV_DCON = (1 << 3),
EDMA_ERR_DEV_CON = (1 << 4),
EDMA_ERR_SERR = (1 << 5),
- EDMA_ERR_SELF_DIS = (1 << 7),
+ EDMA_ERR_SELF_DIS = (1 << 7), /* Gen II/IIE self-disable */
+ EDMA_ERR_SELF_DIS_5 = (1 << 8), /* Gen I self-disable */
EDMA_ERR_BIST_ASYNC = (1 << 8),
+ EDMA_ERR_TRANS_IRQ_7 = (1 << 8), /* Gen IIE transprt layer irq */
EDMA_ERR_CRBQ_PAR = (1 << 9),
EDMA_ERR_CRPB_PAR = (1 << 10),
EDMA_ERR_INTRL_PAR = (1 << 11),
@@ -204,13 +247,33 @@
EDMA_ERR_LNK_CTRL_TX = (0x1f << 21),
EDMA_ERR_LNK_DATA_TX = (0x1f << 26),
EDMA_ERR_TRANS_PROTO = (1 << 31),
- EDMA_ERR_FATAL = (EDMA_ERR_D_PAR | EDMA_ERR_PRD_PAR |
- EDMA_ERR_DEV_DCON | EDMA_ERR_CRBQ_PAR |
- EDMA_ERR_CRPB_PAR | EDMA_ERR_INTRL_PAR |
- EDMA_ERR_IORDY | EDMA_ERR_LNK_CTRL_RX_2 |
- EDMA_ERR_LNK_DATA_RX |
- EDMA_ERR_LNK_DATA_TX |
- EDMA_ERR_TRANS_PROTO),
+ EDMA_ERR_OVERRUN_5 = (1 << 5),
+ EDMA_ERR_UNDERRUN_5 = (1 << 6),
+ EDMA_EH_FREEZE = EDMA_ERR_D_PAR |
+ EDMA_ERR_PRD_PAR |
+ EDMA_ERR_DEV_DCON |
+ EDMA_ERR_DEV_CON |
+ EDMA_ERR_SERR |
+ EDMA_ERR_SELF_DIS |
+ EDMA_ERR_CRBQ_PAR |
+ EDMA_ERR_CRPB_PAR |
+ EDMA_ERR_INTRL_PAR |
+ EDMA_ERR_IORDY |
+ EDMA_ERR_LNK_CTRL_RX_2 |
+ EDMA_ERR_LNK_DATA_RX |
+ EDMA_ERR_LNK_DATA_TX |
+ EDMA_ERR_TRANS_PROTO,
+ EDMA_EH_FREEZE_5 = EDMA_ERR_D_PAR |
+ EDMA_ERR_PRD_PAR |
+ EDMA_ERR_DEV_DCON |
+ EDMA_ERR_DEV_CON |
+ EDMA_ERR_OVERRUN_5 |
+ EDMA_ERR_UNDERRUN_5 |
+ EDMA_ERR_SELF_DIS_5 |
+ EDMA_ERR_CRBQ_PAR |
+ EDMA_ERR_CRPB_PAR |
+ EDMA_ERR_INTRL_PAR |
+ EDMA_ERR_IORDY,
EDMA_REQ_Q_BASE_HI_OFS = 0x10,
EDMA_REQ_Q_IN_PTR_OFS = 0x14, /* also contains BASE_LO */
@@ -238,18 +301,18 @@
MV_HP_ERRATA_60X1B2 = (1 << 3),
MV_HP_ERRATA_60X1C0 = (1 << 4),
MV_HP_ERRATA_XX42A0 = (1 << 5),
- MV_HP_50XX = (1 << 6),
- MV_HP_GEN_IIE = (1 << 7),
+ MV_HP_GEN_I = (1 << 6),
+ MV_HP_GEN_II = (1 << 7),
+ MV_HP_GEN_IIE = (1 << 8),
/* Port private flags (pp_flags) */
MV_PP_FLAG_EDMA_EN = (1 << 0),
MV_PP_FLAG_EDMA_DS_ACT = (1 << 1),
+ MV_PP_FLAG_HAD_A_RESET = (1 << 2),
};
-#define IS_50XX(hpriv) ((hpriv)->hp_flags & MV_HP_50XX)
-#define IS_60XX(hpriv) (((hpriv)->hp_flags & MV_HP_50XX) == 0)
-#define IS_GEN_I(hpriv) IS_50XX(hpriv)
-#define IS_GEN_II(hpriv) IS_60XX(hpriv)
+#define IS_GEN_I(hpriv) ((hpriv)->hp_flags & MV_HP_GEN_I)
+#define IS_GEN_II(hpriv) ((hpriv)->hp_flags & MV_HP_GEN_II)
#define IS_GEN_IIE(hpriv) ((hpriv)->hp_flags & MV_HP_GEN_IIE)
enum {
@@ -308,6 +371,10 @@
dma_addr_t crpb_dma;
struct mv_sg *sg_tbl;
dma_addr_t sg_tbl_dma;
+
+ unsigned int req_idx;
+ unsigned int resp_idx;
+
u32 pp_flags;
};
@@ -340,14 +407,15 @@
static void mv_scr_write(struct ata_port *ap, unsigned int sc_reg_in, u32 val);
static u32 mv5_scr_read(struct ata_port *ap, unsigned int sc_reg_in);
static void mv5_scr_write(struct ata_port *ap, unsigned int sc_reg_in, u32 val);
-static void mv_phy_reset(struct ata_port *ap);
-static void __mv_phy_reset(struct ata_port *ap, int can_sleep);
static int mv_port_start(struct ata_port *ap);
static void mv_port_stop(struct ata_port *ap);
static void mv_qc_prep(struct ata_queued_cmd *qc);
static void mv_qc_prep_iie(struct ata_queued_cmd *qc);
static unsigned int mv_qc_issue(struct ata_queued_cmd *qc);
-static void mv_eng_timeout(struct ata_port *ap);
+static void mv_error_handler(struct ata_port *ap);
+static void mv_post_int_cmd(struct ata_queued_cmd *qc);
+static void mv_eh_freeze(struct ata_port *ap);
+static void mv_eh_thaw(struct ata_port *ap);
static int mv_init_one(struct pci_dev *pdev, const struct pci_device_id *ent);
static void mv5_phy_errata(struct mv_host_priv *hpriv, void __iomem *mmio,
@@ -371,14 +439,31 @@
static void mv_reset_pci_bus(struct pci_dev *pdev, void __iomem *mmio);
static void mv_channel_reset(struct mv_host_priv *hpriv, void __iomem *mmio,
unsigned int port_no);
-static void mv_stop_and_reset(struct ata_port *ap);
-static struct scsi_host_template mv_sht = {
+static struct scsi_host_template mv5_sht = {
.module = THIS_MODULE,
.name = DRV_NAME,
.ioctl = ata_scsi_ioctl,
.queuecommand = ata_scsi_queuecmd,
- .can_queue = MV_USE_Q_DEPTH,
+ .can_queue = ATA_DEF_QUEUE,
+ .this_id = ATA_SHT_THIS_ID,
+ .sg_tablesize = MV_MAX_SG_CT,
+ .cmd_per_lun = ATA_SHT_CMD_PER_LUN,
+ .emulated = ATA_SHT_EMULATED,
+ .use_clustering = 1,
+ .proc_name = DRV_NAME,
+ .dma_boundary = MV_DMA_BOUNDARY,
+ .slave_configure = ata_scsi_slave_config,
+ .slave_destroy = ata_scsi_slave_destroy,
+ .bios_param = ata_std_bios_param,
+};
+
+static struct scsi_host_template mv6_sht = {
+ .module = THIS_MODULE,
+ .name = DRV_NAME,
+ .ioctl = ata_scsi_ioctl,
+ .queuecommand = ata_scsi_queuecmd,
+ .can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
.sg_tablesize = MV_MAX_SG_CT,
.cmd_per_lun = ATA_SHT_CMD_PER_LUN,
@@ -400,19 +485,21 @@
.exec_command = ata_exec_command,
.dev_select = ata_std_dev_select,
- .phy_reset = mv_phy_reset,
.cable_detect = ata_cable_sata,
.qc_prep = mv_qc_prep,
.qc_issue = mv_qc_issue,
.data_xfer = ata_data_xfer,
- .eng_timeout = mv_eng_timeout,
-
.irq_clear = mv_irq_clear,
.irq_on = ata_irq_on,
.irq_ack = ata_irq_ack,
+ .error_handler = mv_error_handler,
+ .post_internal_cmd = mv_post_int_cmd,
+ .freeze = mv_eh_freeze,
+ .thaw = mv_eh_thaw,
+
.scr_read = mv5_scr_read,
.scr_write = mv5_scr_write,
@@ -429,19 +516,21 @@
.exec_command = ata_exec_command,
.dev_select = ata_std_dev_select,
- .phy_reset = mv_phy_reset,
.cable_detect = ata_cable_sata,
.qc_prep = mv_qc_prep,
.qc_issue = mv_qc_issue,
.data_xfer = ata_data_xfer,
- .eng_timeout = mv_eng_timeout,
-
.irq_clear = mv_irq_clear,
.irq_on = ata_irq_on,
.irq_ack = ata_irq_ack,
+ .error_handler = mv_error_handler,
+ .post_internal_cmd = mv_post_int_cmd,
+ .freeze = mv_eh_freeze,
+ .thaw = mv_eh_thaw,
+
.scr_read = mv_scr_read,
.scr_write = mv_scr_write,
@@ -458,19 +547,21 @@
.exec_command = ata_exec_command,
.dev_select = ata_std_dev_select,
- .phy_reset = mv_phy_reset,
.cable_detect = ata_cable_sata,
.qc_prep = mv_qc_prep_iie,
.qc_issue = mv_qc_issue,
.data_xfer = ata_data_xfer,
- .eng_timeout = mv_eng_timeout,
-
.irq_clear = mv_irq_clear,
.irq_on = ata_irq_on,
.irq_ack = ata_irq_ack,
+ .error_handler = mv_error_handler,
+ .post_internal_cmd = mv_post_int_cmd,
+ .freeze = mv_eh_freeze,
+ .thaw = mv_eh_thaw,
+
.scr_read = mv_scr_read,
.scr_write = mv_scr_write,
@@ -482,44 +573,44 @@
{ /* chip_504x */
.flags = MV_COMMON_FLAGS,
.pio_mask = 0x1f, /* pio0-4 */
- .udma_mask = 0x7f, /* udma0-6 */
+ .udma_mask = ATA_UDMA6,
.port_ops = &mv5_ops,
},
{ /* chip_508x */
- .flags = (MV_COMMON_FLAGS | MV_FLAG_DUAL_HC),
+ .flags = MV_COMMON_FLAGS | MV_FLAG_DUAL_HC,
.pio_mask = 0x1f, /* pio0-4 */
- .udma_mask = 0x7f, /* udma0-6 */
+ .udma_mask = ATA_UDMA6,
.port_ops = &mv5_ops,
},
{ /* chip_5080 */
- .flags = (MV_COMMON_FLAGS | MV_FLAG_DUAL_HC),
+ .flags = MV_COMMON_FLAGS | MV_FLAG_DUAL_HC,
.pio_mask = 0x1f, /* pio0-4 */
- .udma_mask = 0x7f, /* udma0-6 */
+ .udma_mask = ATA_UDMA6,
.port_ops = &mv5_ops,
},
{ /* chip_604x */
- .flags = (MV_COMMON_FLAGS | MV_6XXX_FLAGS),
+ .flags = MV_COMMON_FLAGS | MV_6XXX_FLAGS,
.pio_mask = 0x1f, /* pio0-4 */
- .udma_mask = 0x7f, /* udma0-6 */
+ .udma_mask = ATA_UDMA6,
.port_ops = &mv6_ops,
},
{ /* chip_608x */
- .flags = (MV_COMMON_FLAGS | MV_6XXX_FLAGS |
- MV_FLAG_DUAL_HC),
+ .flags = MV_COMMON_FLAGS | MV_6XXX_FLAGS |
+ MV_FLAG_DUAL_HC,
.pio_mask = 0x1f, /* pio0-4 */
- .udma_mask = 0x7f, /* udma0-6 */
+ .udma_mask = ATA_UDMA6,
.port_ops = &mv6_ops,
},
{ /* chip_6042 */
- .flags = (MV_COMMON_FLAGS | MV_6XXX_FLAGS),
+ .flags = MV_COMMON_FLAGS | MV_6XXX_FLAGS,
.pio_mask = 0x1f, /* pio0-4 */
- .udma_mask = 0x7f, /* udma0-6 */
+ .udma_mask = ATA_UDMA6,
.port_ops = &mv_iie_ops,
},
{ /* chip_7042 */
- .flags = (MV_COMMON_FLAGS | MV_6XXX_FLAGS),
+ .flags = MV_COMMON_FLAGS | MV_6XXX_FLAGS,
.pio_mask = 0x1f, /* pio0-4 */
- .udma_mask = 0x7f, /* udma0-6 */
+ .udma_mask = ATA_UDMA6,
.port_ops = &mv_iie_ops,
},
};
@@ -538,6 +629,9 @@
{ PCI_VDEVICE(ADAPTEC2, 0x0241), chip_604x },
+ /* Adaptec 1430SA */
+ { PCI_VDEVICE(ADAPTEC2, 0x0243), chip_7042 },
+
{ PCI_VDEVICE(TTI, 0x2310), chip_7042 },
/* add Marvell 7042 support */
@@ -662,6 +756,46 @@
{
}
+static void mv_set_edma_ptrs(void __iomem *port_mmio,
+ struct mv_host_priv *hpriv,
+ struct mv_port_priv *pp)
+{
+ u32 index;
+
+ /*
+ * initialize request queue
+ */
+ index = (pp->req_idx & MV_MAX_Q_DEPTH_MASK) << EDMA_REQ_Q_PTR_SHIFT;
+
+ WARN_ON(pp->crqb_dma & 0x3ff);
+ writel((pp->crqb_dma >> 16) >> 16, port_mmio + EDMA_REQ_Q_BASE_HI_OFS);
+ writelfl((pp->crqb_dma & EDMA_REQ_Q_BASE_LO_MASK) | index,
+ port_mmio + EDMA_REQ_Q_IN_PTR_OFS);
+
+ if (hpriv->hp_flags & MV_HP_ERRATA_XX42A0)
+ writelfl((pp->crqb_dma & 0xffffffff) | index,
+ port_mmio + EDMA_REQ_Q_OUT_PTR_OFS);
+ else
+ writelfl(index, port_mmio + EDMA_REQ_Q_OUT_PTR_OFS);
+
+ /*
+ * initialize response queue
+ */
+ index = (pp->resp_idx & MV_MAX_Q_DEPTH_MASK) << EDMA_RSP_Q_PTR_SHIFT;
+
+ WARN_ON(pp->crpb_dma & 0xff);
+ writel((pp->crpb_dma >> 16) >> 16, port_mmio + EDMA_RSP_Q_BASE_HI_OFS);
+
+ if (hpriv->hp_flags & MV_HP_ERRATA_XX42A0)
+ writelfl((pp->crpb_dma & 0xffffffff) | index,
+ port_mmio + EDMA_RSP_Q_IN_PTR_OFS);
+ else
+ writelfl(index, port_mmio + EDMA_RSP_Q_IN_PTR_OFS);
+
+ writelfl((pp->crpb_dma & EDMA_RSP_Q_BASE_LO_MASK) | index,
+ port_mmio + EDMA_RSP_Q_OUT_PTR_OFS);
+}
+
/**
* mv_start_dma - Enable eDMA engine
* @base: port base address
@@ -673,9 +807,15 @@
* LOCKING:
* Inherited from caller.
*/
-static void mv_start_dma(void __iomem *base, struct mv_port_priv *pp)
+static void mv_start_dma(void __iomem *base, struct mv_host_priv *hpriv,
+ struct mv_port_priv *pp)
{
- if (!(MV_PP_FLAG_EDMA_EN & pp->pp_flags)) {
+ if (!(pp->pp_flags & MV_PP_FLAG_EDMA_EN)) {
+ /* clear EDMA event indicators, if any */
+ writelfl(0, base + EDMA_ERR_IRQ_CAUSE_OFS);
+
+ mv_set_edma_ptrs(base, hpriv, pp);
+
writelfl(EDMA_EN, base + EDMA_CMD_OFS);
pp->pp_flags |= MV_PP_FLAG_EDMA_EN;
}
@@ -692,14 +832,14 @@
* LOCKING:
* Inherited from caller.
*/
-static void mv_stop_dma(struct ata_port *ap)
+static int mv_stop_dma(struct ata_port *ap)
{
void __iomem *port_mmio = mv_ap_base(ap);
struct mv_port_priv *pp = ap->private_data;
u32 reg;
- int i;
+ int i, err = 0;
- if (MV_PP_FLAG_EDMA_EN & pp->pp_flags) {
+ if (pp->pp_flags & MV_PP_FLAG_EDMA_EN) {
/* Disable EDMA if active. The disable bit auto clears.
*/
writelfl(EDMA_DS, port_mmio + EDMA_CMD_OFS);
@@ -711,16 +851,18 @@
/* now properly wait for the eDMA to stop */
for (i = 1000; i > 0; i--) {
reg = readl(port_mmio + EDMA_CMD_OFS);
- if (!(EDMA_EN & reg)) {
+ if (!(reg & EDMA_EN))
break;
- }
+
udelay(100);
}
- if (EDMA_EN & reg) {
+ if (reg & EDMA_EN) {
ata_port_printk(ap, KERN_ERR, "Unable to stop eDMA\n");
- /* FIXME: Consider doing a reset here to recover */
+ err = -EIO;
}
+
+ return err;
}
#ifdef ATA_DEBUG
@@ -837,12 +979,13 @@
writelfl(val, mv_ap_base(ap) + ofs);
}
-static void mv_edma_cfg(struct mv_host_priv *hpriv, void __iomem *port_mmio)
+static void mv_edma_cfg(struct ata_port *ap, struct mv_host_priv *hpriv,
+ void __iomem *port_mmio)
{
u32 cfg = readl(port_mmio + EDMA_CFG_OFS);
/* set up non-NCQ EDMA configuration */
- cfg &= ~(1 << 9); /* disable equeue */
+ cfg &= ~(1 << 9); /* disable eQue */
if (IS_GEN_I(hpriv)) {
cfg &= ~0x1f; /* clear queue depth */
@@ -862,7 +1005,7 @@
cfg |= (1 << 18); /* enab early completion */
cfg |= (1 << 17); /* enab cut-through (dis stor&forwrd) */
cfg &= ~(1 << 16); /* dis FIS-based switching (for now) */
- cfg &= ~(EDMA_CFG_NCQ | EDMA_CFG_NCQ_GO_ON_ERR); /* clear NCQ */
+ cfg &= ~(EDMA_CFG_NCQ); /* clear NCQ */
}
writelfl(cfg, port_mmio + EDMA_CFG_OFS);
@@ -924,28 +1067,9 @@
pp->sg_tbl = mem;
pp->sg_tbl_dma = mem_dma;
- mv_edma_cfg(hpriv, port_mmio);
+ mv_edma_cfg(ap, hpriv, port_mmio);
- writel((pp->crqb_dma >> 16) >> 16, port_mmio + EDMA_REQ_Q_BASE_HI_OFS);
- writelfl(pp->crqb_dma & EDMA_REQ_Q_BASE_LO_MASK,
- port_mmio + EDMA_REQ_Q_IN_PTR_OFS);
-
- if (hpriv->hp_flags & MV_HP_ERRATA_XX42A0)
- writelfl(pp->crqb_dma & 0xffffffff,
- port_mmio + EDMA_REQ_Q_OUT_PTR_OFS);
- else
- writelfl(0, port_mmio + EDMA_REQ_Q_OUT_PTR_OFS);
-
- writel((pp->crpb_dma >> 16) >> 16, port_mmio + EDMA_RSP_Q_BASE_HI_OFS);
-
- if (hpriv->hp_flags & MV_HP_ERRATA_XX42A0)
- writelfl(pp->crpb_dma & 0xffffffff,
- port_mmio + EDMA_RSP_Q_IN_PTR_OFS);
- else
- writelfl(0, port_mmio + EDMA_RSP_Q_IN_PTR_OFS);
-
- writelfl(pp->crpb_dma & EDMA_RSP_Q_BASE_LO_MASK,
- port_mmio + EDMA_RSP_Q_OUT_PTR_OFS);
+ mv_set_edma_ptrs(port_mmio, hpriv, pp);
/* Don't turn on EDMA here...do it before DMA commands only. Else
* we'll be unable to send non-data, PIO, etc due to restricted access
@@ -1008,11 +1132,6 @@
return n_sg;
}
-static inline unsigned mv_inc_q_index(unsigned index)
-{
- return (index + 1) & MV_MAX_Q_DEPTH_MASK;
-}
-
static inline void mv_crqb_pack_cmd(__le16 *cmdw, u8 data, u8 addr, unsigned last)
{
u16 tmp = data | (addr << CRQB_CMD_ADDR_SHIFT) | CRQB_CMD_CS |
@@ -1041,7 +1160,7 @@
u16 flags = 0;
unsigned in_index;
- if (ATA_PROT_DMA != qc->tf.protocol)
+ if (qc->tf.protocol != ATA_PROT_DMA)
return;
/* Fill in command request block
@@ -1050,10 +1169,10 @@
flags |= CRQB_FLAG_READ;
WARN_ON(MV_MAX_Q_DEPTH <= qc->tag);
flags |= qc->tag << CRQB_TAG_SHIFT;
+ flags |= qc->tag << CRQB_IOID_SHIFT; /* 50xx appears to ignore this*/
- /* get current queue index from hardware */
- in_index = (readl(mv_ap_base(ap) + EDMA_REQ_Q_IN_PTR_OFS)
- >> EDMA_REQ_Q_PTR_SHIFT) & MV_MAX_Q_DEPTH_MASK;
+ /* get current queue index from software */
+ in_index = pp->req_idx & MV_MAX_Q_DEPTH_MASK;
pp->crqb[in_index].sg_addr =
cpu_to_le32(pp->sg_tbl_dma & 0xffffffff);
@@ -1133,7 +1252,7 @@
unsigned in_index;
u32 flags = 0;
- if (ATA_PROT_DMA != qc->tf.protocol)
+ if (qc->tf.protocol != ATA_PROT_DMA)
return;
/* Fill in Gen IIE command request block
@@ -1143,10 +1262,11 @@
WARN_ON(MV_MAX_Q_DEPTH <= qc->tag);
flags |= qc->tag << CRQB_TAG_SHIFT;
+ flags |= qc->tag << CRQB_IOID_SHIFT; /* "I/O Id" is -really-
+ what we use as our tag */
- /* get current queue index from hardware */
- in_index = (readl(mv_ap_base(ap) + EDMA_REQ_Q_IN_PTR_OFS)
- >> EDMA_REQ_Q_PTR_SHIFT) & MV_MAX_Q_DEPTH_MASK;
+ /* get current queue index from software */
+ in_index = pp->req_idx & MV_MAX_Q_DEPTH_MASK;
crqb = (struct mv_crqb_iie *) &pp->crqb[in_index];
crqb->addr = cpu_to_le32(pp->sg_tbl_dma & 0xffffffff);
@@ -1194,83 +1314,41 @@
*/
static unsigned int mv_qc_issue(struct ata_queued_cmd *qc)
{
- void __iomem *port_mmio = mv_ap_base(qc->ap);
- struct mv_port_priv *pp = qc->ap->private_data;
- unsigned in_index;
- u32 in_ptr;
+ struct ata_port *ap = qc->ap;
+ void __iomem *port_mmio = mv_ap_base(ap);
+ struct mv_port_priv *pp = ap->private_data;
+ struct mv_host_priv *hpriv = ap->host->private_data;
+ u32 in_index;
- if (ATA_PROT_DMA != qc->tf.protocol) {
+ if (qc->tf.protocol != ATA_PROT_DMA) {
/* We're about to send a non-EDMA capable command to the
* port. Turn off EDMA so there won't be problems accessing
* shadow block, etc registers.
*/
- mv_stop_dma(qc->ap);
+ mv_stop_dma(ap);
return ata_qc_issue_prot(qc);
}
- in_ptr = readl(port_mmio + EDMA_REQ_Q_IN_PTR_OFS);
- in_index = (in_ptr >> EDMA_REQ_Q_PTR_SHIFT) & MV_MAX_Q_DEPTH_MASK;
+ mv_start_dma(port_mmio, hpriv, pp);
+
+ in_index = pp->req_idx & MV_MAX_Q_DEPTH_MASK;
/* until we do queuing, the queue should be empty at this point */
WARN_ON(in_index != ((readl(port_mmio + EDMA_REQ_Q_OUT_PTR_OFS)
>> EDMA_REQ_Q_PTR_SHIFT) & MV_MAX_Q_DEPTH_MASK));
- in_index = mv_inc_q_index(in_index); /* now incr producer index */
+ pp->req_idx++;
- mv_start_dma(port_mmio, pp);
+ in_index = (pp->req_idx & MV_MAX_Q_DEPTH_MASK) << EDMA_REQ_Q_PTR_SHIFT;
/* and write the request in pointer to kick the EDMA to life */
- in_ptr &= EDMA_REQ_Q_BASE_LO_MASK;
- in_ptr |= in_index << EDMA_REQ_Q_PTR_SHIFT;
- writelfl(in_ptr, port_mmio + EDMA_REQ_Q_IN_PTR_OFS);
+ writelfl((pp->crqb_dma & EDMA_REQ_Q_BASE_LO_MASK) | in_index,
+ port_mmio + EDMA_REQ_Q_IN_PTR_OFS);
return 0;
}
/**
- * mv_get_crpb_status - get status from most recently completed cmd
- * @ap: ATA channel to manipulate
- *
- * This routine is for use when the port is in DMA mode, when it
- * will be using the CRPB (command response block) method of
- * returning command completion information. We check indices
- * are good, grab status, and bump the response consumer index to
- * prove that we're up to date.
- *
- * LOCKING:
- * Inherited from caller.
- */
-static u8 mv_get_crpb_status(struct ata_port *ap)
-{
- void __iomem *port_mmio = mv_ap_base(ap);
- struct mv_port_priv *pp = ap->private_data;
- unsigned out_index;
- u32 out_ptr;
- u8 ata_status;
-
- out_ptr = readl(port_mmio + EDMA_RSP_Q_OUT_PTR_OFS);
- out_index = (out_ptr >> EDMA_RSP_Q_PTR_SHIFT) & MV_MAX_Q_DEPTH_MASK;
-
- ata_status = le16_to_cpu(pp->crpb[out_index].flags)
- >> CRPB_FLAG_STATUS_SHIFT;
-
- /* increment our consumer index... */
- out_index = mv_inc_q_index(out_index);
-
- /* and, until we do NCQ, there should only be 1 CRPB waiting */
- WARN_ON(out_index != ((readl(port_mmio + EDMA_RSP_Q_IN_PTR_OFS)
- >> EDMA_RSP_Q_PTR_SHIFT) & MV_MAX_Q_DEPTH_MASK));
-
- /* write out our inc'd consumer index so EDMA knows we're caught up */
- out_ptr &= EDMA_RSP_Q_BASE_LO_MASK;
- out_ptr |= out_index << EDMA_RSP_Q_PTR_SHIFT;
- writelfl(out_ptr, port_mmio + EDMA_RSP_Q_OUT_PTR_OFS);
-
- /* Return ATA status register for completed CRPB */
- return ata_status;
-}
-
-/**
* mv_err_intr - Handle error interrupts on the port
* @ap: ATA channel to manipulate
* @reset_allowed: bool: 0 == don't trigger from reset here
@@ -1284,30 +1362,191 @@
* LOCKING:
* Inherited from caller.
*/
-static void mv_err_intr(struct ata_port *ap, int reset_allowed)
+static void mv_err_intr(struct ata_port *ap, struct ata_queued_cmd *qc)
{
void __iomem *port_mmio = mv_ap_base(ap);
- u32 edma_err_cause, serr = 0;
+ u32 edma_err_cause, eh_freeze_mask, serr = 0;
+ struct mv_port_priv *pp = ap->private_data;
+ struct mv_host_priv *hpriv = ap->host->private_data;
+ unsigned int edma_enabled = (pp->pp_flags & MV_PP_FLAG_EDMA_EN);
+ unsigned int action = 0, err_mask = 0;
+ struct ata_eh_info *ehi = &ap->eh_info;
- edma_err_cause = readl(port_mmio + EDMA_ERR_IRQ_CAUSE_OFS);
+ ata_ehi_clear_desc(ehi);
- if (EDMA_ERR_SERR & edma_err_cause) {
+ if (!edma_enabled) {
+ /* just a guess: do we need to do this? should we
+ * expand this, and do it in all cases?
+ */
sata_scr_read(ap, SCR_ERROR, &serr);
sata_scr_write_flush(ap, SCR_ERROR, serr);
}
- if (EDMA_ERR_SELF_DIS & edma_err_cause) {
- struct mv_port_priv *pp = ap->private_data;
- pp->pp_flags &= ~MV_PP_FLAG_EDMA_EN;
+
+ edma_err_cause = readl(port_mmio + EDMA_ERR_IRQ_CAUSE_OFS);
+
+ ata_ehi_push_desc(ehi, "edma_err 0x%08x", edma_err_cause);
+
+ /*
+ * all generations share these EDMA error cause bits
+ */
+
+ if (edma_err_cause & EDMA_ERR_DEV)
+ err_mask |= AC_ERR_DEV;
+ if (edma_err_cause & (EDMA_ERR_D_PAR | EDMA_ERR_PRD_PAR |
+ EDMA_ERR_CRBQ_PAR | EDMA_ERR_CRPB_PAR |
+ EDMA_ERR_INTRL_PAR)) {
+ err_mask |= AC_ERR_ATA_BUS;
+ action |= ATA_EH_HARDRESET;
+ ata_ehi_push_desc(ehi, ", parity error");
}
- DPRINTK(KERN_ERR "ata%u: port error; EDMA err cause: 0x%08x "
- "SERR: 0x%08x\n", ap->print_id, edma_err_cause, serr);
+ if (edma_err_cause & (EDMA_ERR_DEV_DCON | EDMA_ERR_DEV_CON)) {
+ ata_ehi_hotplugged(ehi);
+ ata_ehi_push_desc(ehi, edma_err_cause & EDMA_ERR_DEV_DCON ?
+ ", dev disconnect" : ", dev connect");
+ }
+
+ if (IS_GEN_I(hpriv)) {
+ eh_freeze_mask = EDMA_EH_FREEZE_5;
+
+ if (edma_err_cause & EDMA_ERR_SELF_DIS_5) {
+ struct mv_port_priv *pp = ap->private_data;
+ pp->pp_flags &= ~MV_PP_FLAG_EDMA_EN;
+ ata_ehi_push_desc(ehi, ", EDMA self-disable");
+ }
+ } else {
+ eh_freeze_mask = EDMA_EH_FREEZE;
+
+ if (edma_err_cause & EDMA_ERR_SELF_DIS) {
+ struct mv_port_priv *pp = ap->private_data;
+ pp->pp_flags &= ~MV_PP_FLAG_EDMA_EN;
+ ata_ehi_push_desc(ehi, ", EDMA self-disable");
+ }
+
+ if (edma_err_cause & EDMA_ERR_SERR) {
+ sata_scr_read(ap, SCR_ERROR, &serr);
+ sata_scr_write_flush(ap, SCR_ERROR, serr);
+ err_mask = AC_ERR_ATA_BUS;
+ action |= ATA_EH_HARDRESET;
+ }
+ }
/* Clear EDMA now that SERR cleanup done */
writelfl(0, port_mmio + EDMA_ERR_IRQ_CAUSE_OFS);
- /* check for fatal here and recover if needed */
- if (reset_allowed && (EDMA_ERR_FATAL & edma_err_cause))
- mv_stop_and_reset(ap);
+ if (!err_mask) {
+ err_mask = AC_ERR_OTHER;
+ action |= ATA_EH_HARDRESET;
+ }
+
+ ehi->serror |= serr;
+ ehi->action |= action;
+
+ if (qc)
+ qc->err_mask |= err_mask;
+ else
+ ehi->err_mask |= err_mask;
+
+ if (edma_err_cause & eh_freeze_mask)
+ ata_port_freeze(ap);
+ else
+ ata_port_abort(ap);
+}
+
+static void mv_intr_pio(struct ata_port *ap)
+{
+ struct ata_queued_cmd *qc;
+ u8 ata_status;
+
+ /* ignore spurious intr if drive still BUSY */
+ ata_status = readb(ap->ioaddr.status_addr);
+ if (unlikely(ata_status & ATA_BUSY))
+ return;
+
+ /* get active ATA command */
+ qc = ata_qc_from_tag(ap, ap->active_tag);
+ if (unlikely(!qc)) /* no active tag */
+ return;
+ if (qc->tf.flags & ATA_TFLAG_POLLING) /* polling; we don't own qc */
+ return;
+
+ /* and finally, complete the ATA command */
+ qc->err_mask |= ac_err_mask(ata_status);
+ ata_qc_complete(qc);
+}
+
+static void mv_intr_edma(struct ata_port *ap)
+{
+ void __iomem *port_mmio = mv_ap_base(ap);
+ struct mv_host_priv *hpriv = ap->host->private_data;
+ struct mv_port_priv *pp = ap->private_data;
+ struct ata_queued_cmd *qc;
+ u32 out_index, in_index;
+ bool work_done = false;
+
+ /* get h/w response queue pointer */
+ in_index = (readl(port_mmio + EDMA_RSP_Q_IN_PTR_OFS)
+ >> EDMA_RSP_Q_PTR_SHIFT) & MV_MAX_Q_DEPTH_MASK;
+
+ while (1) {
+ u16 status;
+
+ /* get s/w response queue last-read pointer, and compare */
+ out_index = pp->resp_idx & MV_MAX_Q_DEPTH_MASK;
+ if (in_index == out_index)
+ break;
+
+
+ /* 50xx: get active ATA command */
+ if (IS_GEN_I(hpriv))
+ qc = ata_qc_from_tag(ap, ap->active_tag);
+
+ /* 60xx: get active ATA command via tag, to enable support
+ * for queueing. this works transparently for queued and
+ * non-queued modes.
+ */
+ else {
+ unsigned int tag;
+
+ if (IS_GEN_II(hpriv))
+ tag = (le16_to_cpu(pp->crpb[out_index].id)
+ >> CRPB_IOID_SHIFT_6) & 0x3f;
+ else
+ tag = (le16_to_cpu(pp->crpb[out_index].id)
+ >> CRPB_IOID_SHIFT_7) & 0x3f;
+
+ qc = ata_qc_from_tag(ap, tag);
+ }
+
+ /* lower 8 bits of status are EDMA_ERR_IRQ_CAUSE_OFS
+ * bits (WARNING: might not necessarily be associated
+ * with this command), which -should- be clear
+ * if all is well
+ */
+ status = le16_to_cpu(pp->crpb[out_index].flags);
+ if (unlikely(status & 0xff)) {
+ mv_err_intr(ap, qc);
+ return;
+ }
+
+ /* and finally, complete the ATA command */
+ if (qc) {
+ qc->err_mask |=
+ ac_err_mask(status >> CRPB_FLAG_STATUS_SHIFT);
+ ata_qc_complete(qc);
+ }
+
+ /* advance software response queue pointer, to
+ * indicate (after the loop completes) to hardware
+ * that we have consumed a response queue entry.
+ */
+ work_done = true;
+ pp->resp_idx++;
+ }
+
+ if (work_done)
+ writelfl((pp->crpb_dma & EDMA_RSP_Q_BASE_LO_MASK) |
+ (out_index << EDMA_RSP_Q_PTR_SHIFT),
+ port_mmio + EDMA_RSP_Q_OUT_PTR_OFS);
}
/**
@@ -1330,10 +1569,8 @@
{
void __iomem *mmio = host->iomap[MV_PRIMARY_BAR];
void __iomem *hc_mmio = mv_hc_base(mmio, hc);
- struct ata_queued_cmd *qc;
u32 hc_irq_cause;
- int shift, port, port0, hard_port, handled;
- unsigned int err_mask;
+ int port, port0;
if (hc == 0)
port0 = 0;
@@ -1342,79 +1579,95 @@
/* we'll need the HC success int register in most cases */
hc_irq_cause = readl(hc_mmio + HC_IRQ_CAUSE_OFS);
- if (hc_irq_cause)
- writelfl(~hc_irq_cause, hc_mmio + HC_IRQ_CAUSE_OFS);
+ if (!hc_irq_cause)
+ return;
+
+ writelfl(~hc_irq_cause, hc_mmio + HC_IRQ_CAUSE_OFS);
VPRINTK("ENTER, hc%u relevant=0x%08x HC IRQ cause=0x%08x\n",
hc,relevant,hc_irq_cause);
for (port = port0; port < port0 + MV_PORTS_PER_HC; port++) {
- u8 ata_status = 0;
struct ata_port *ap = host->ports[port];
struct mv_port_priv *pp = ap->private_data;
+ int have_err_bits, hard_port, shift;
- hard_port = mv_hardport_from_port(port); /* range 0..3 */
- handled = 0; /* ensure ata_status is set if handled++ */
-
- /* Note that DEV_IRQ might happen spuriously during EDMA,
- * and should be ignored in such cases.
- * The cause of this is still under investigation.
- */
- if (pp->pp_flags & MV_PP_FLAG_EDMA_EN) {
- /* EDMA: check for response queue interrupt */
- if ((CRPB_DMA_DONE << hard_port) & hc_irq_cause) {
- ata_status = mv_get_crpb_status(ap);
- handled = 1;
- }
- } else {
- /* PIO: check for device (drive) interrupt */
- if ((DEV_IRQ << hard_port) & hc_irq_cause) {
- ata_status = readb(ap->ioaddr.status_addr);
- handled = 1;
- /* ignore spurious intr if drive still BUSY */
- if (ata_status & ATA_BUSY) {
- ata_status = 0;
- handled = 0;
- }
- }
- }
-
- if (ap && (ap->flags & ATA_FLAG_DISABLED))
+ if ((!ap) || (ap->flags & ATA_FLAG_DISABLED))
continue;
- err_mask = ac_err_mask(ata_status);
-
shift = port << 1; /* (port * 2) */
if (port >= MV_PORTS_PER_HC) {
shift++; /* skip bit 8 in the HC Main IRQ reg */
}
- if ((PORT0_ERR << shift) & relevant) {
- mv_err_intr(ap, 1);
- err_mask |= AC_ERR_OTHER;
- handled = 1;
+ have_err_bits = ((PORT0_ERR << shift) & relevant);
+
+ if (unlikely(have_err_bits)) {
+ struct ata_queued_cmd *qc;
+
+ qc = ata_qc_from_tag(ap, ap->active_tag);
+ if (qc && (qc->tf.flags & ATA_TFLAG_POLLING))
+ continue;
+
+ mv_err_intr(ap, qc);
+ continue;
}
- if (handled) {
- qc = ata_qc_from_tag(ap, ap->active_tag);
- if (qc && (qc->flags & ATA_QCFLAG_ACTIVE)) {
- VPRINTK("port %u IRQ found for qc, "
- "ata_status 0x%x\n", port,ata_status);
- /* mark qc status appropriately */
- if (!(qc->tf.flags & ATA_TFLAG_POLLING)) {
- qc->err_mask |= err_mask;
- ata_qc_complete(qc);
- }
- }
+ hard_port = mv_hardport_from_port(port); /* range 0..3 */
+
+ if (pp->pp_flags & MV_PP_FLAG_EDMA_EN) {
+ if ((CRPB_DMA_DONE << hard_port) & hc_irq_cause)
+ mv_intr_edma(ap);
+ } else {
+ if ((DEV_IRQ << hard_port) & hc_irq_cause)
+ mv_intr_pio(ap);
}
}
VPRINTK("EXIT\n");
}
+static void mv_pci_error(struct ata_host *host, void __iomem *mmio)
+{
+ struct ata_port *ap;
+ struct ata_queued_cmd *qc;
+ struct ata_eh_info *ehi;
+ unsigned int i, err_mask, printed = 0;
+ u32 err_cause;
+
+ err_cause = readl(mmio + PCI_IRQ_CAUSE_OFS);
+
+ dev_printk(KERN_ERR, host->dev, "PCI ERROR; PCI IRQ cause=0x%08x\n",
+ err_cause);
+
+ DPRINTK("All regs @ PCI error\n");
+ mv_dump_all_regs(mmio, -1, to_pci_dev(host->dev));
+
+ writelfl(0, mmio + PCI_IRQ_CAUSE_OFS);
+
+ for (i = 0; i < host->n_ports; i++) {
+ ap = host->ports[i];
+ if (!ata_port_offline(ap)) {
+ ehi = &ap->eh_info;
+ ata_ehi_clear_desc(ehi);
+ if (!printed++)
+ ata_ehi_push_desc(ehi,
+ "PCI err cause 0x%08x", err_cause);
+ err_mask = AC_ERR_HOST_BUS;
+ ehi->action = ATA_EH_HARDRESET;
+ qc = ata_qc_from_tag(ap, ap->active_tag);
+ if (qc)
+ qc->err_mask |= err_mask;
+ else
+ ehi->err_mask |= err_mask;
+
+ ata_port_freeze(ap);
+ }
+ }
+}
+
/**
- * mv_interrupt -
+ * mv_interrupt - Main interrupt event handler
* @irq: unused
* @dev_instance: private data; in this case the host structure
- * @regs: unused
*
* Read the read only register to determine if any host
* controllers have pending interrupts. If so, call lower level
@@ -1430,7 +1683,6 @@
struct ata_host *host = dev_instance;
unsigned int hc, handled = 0, n_hcs;
void __iomem *mmio = host->iomap[MV_PRIMARY_BAR];
- struct mv_host_priv *hpriv;
u32 irq_stat;
irq_stat = readl(mmio + HC_MAIN_IRQ_CAUSE_OFS);
@@ -1444,34 +1696,21 @@
n_hcs = mv_get_hc_count(host->ports[0]->flags);
spin_lock(&host->lock);
+ if (unlikely(irq_stat & PCI_ERR)) {
+ mv_pci_error(host, mmio);
+ handled = 1;
+ goto out_unlock; /* skip all other HC irq handling */
+ }
+
for (hc = 0; hc < n_hcs; hc++) {
u32 relevant = irq_stat & (HC0_IRQ_PEND << (hc * HC_SHIFT));
if (relevant) {
mv_host_intr(host, relevant, hc);
- handled++;
+ handled = 1;
}
}
- hpriv = host->private_data;
- if (IS_60XX(hpriv)) {
- /* deal with the interrupt coalescing bits */
- if (irq_stat & (TRAN_LO_DONE | TRAN_HI_DONE | PORTS_0_7_COAL_DONE)) {
- writelfl(0, mmio + MV_IRQ_COAL_CAUSE_LO);
- writelfl(0, mmio + MV_IRQ_COAL_CAUSE_HI);
- writelfl(0, mmio + MV_IRQ_COAL_CAUSE);
- }
- }
-
- if (PCI_ERR & irq_stat) {
- printk(KERN_ERR DRV_NAME ": PCI ERROR; PCI IRQ cause=0x%08x\n",
- readl(mmio + PCI_IRQ_CAUSE_OFS));
-
- DPRINTK("All regs @ PCI error\n");
- mv_dump_all_regs(mmio, -1, to_pci_dev(host->dev));
-
- writelfl(0, mmio + PCI_IRQ_CAUSE_OFS);
- handled++;
- }
+out_unlock:
spin_unlock(&host->lock);
return IRQ_RETVAL(handled);
@@ -1526,12 +1765,9 @@
static void mv5_reset_bus(struct pci_dev *pdev, void __iomem *mmio)
{
- u8 rev_id;
int early_5080;
- pci_read_config_byte(pdev, PCI_REVISION_ID, &rev_id);
-
- early_5080 = (pdev->device == 0x5080) && (rev_id == 0);
+ early_5080 = (pdev->device == 0x5080) && (pdev->revision == 0);
if (!early_5080) {
u32 tmp = readl(mmio + MV_PCI_EXP_ROM_BAR_CTL);
@@ -1860,7 +2096,7 @@
writelfl(ATA_RST, port_mmio + EDMA_CMD_OFS);
- if (IS_60XX(hpriv)) {
+ if (IS_GEN_II(hpriv)) {
u32 ifctl = readl(port_mmio + SATA_INTERFACE_CTL);
ifctl |= (1 << 7); /* enable gen2i speed */
ifctl = (ifctl & 0xfff) | 0x9b1000; /* from chip spec */
@@ -1876,32 +2112,12 @@
hpriv->ops->phy_errata(hpriv, mmio, port_no);
- if (IS_50XX(hpriv))
+ if (IS_GEN_I(hpriv))
mdelay(1);
}
-static void mv_stop_and_reset(struct ata_port *ap)
-{
- struct mv_host_priv *hpriv = ap->host->private_data;
- void __iomem *mmio = ap->host->iomap[MV_PRIMARY_BAR];
-
- mv_stop_dma(ap);
-
- mv_channel_reset(hpriv, mmio, ap->port_no);
-
- __mv_phy_reset(ap, 0);
-}
-
-static inline void __msleep(unsigned int msec, int can_sleep)
-{
- if (can_sleep)
- msleep(msec);
- else
- mdelay(msec);
-}
-
/**
- * __mv_phy_reset - Perform eDMA reset followed by COMRESET
+ * mv_phy_reset - Perform eDMA reset followed by COMRESET
* @ap: ATA channel to manipulate
*
* Part of this is taken from __sata_phy_reset and modified to
@@ -1911,14 +2127,12 @@
* Inherited from caller. This is coded to safe to call at
* interrupt level, i.e. it does not sleep.
*/
-static void __mv_phy_reset(struct ata_port *ap, int can_sleep)
+static void mv_phy_reset(struct ata_port *ap, unsigned int *class,
+ unsigned long deadline)
{
struct mv_port_priv *pp = ap->private_data;
struct mv_host_priv *hpriv = ap->host->private_data;
void __iomem *port_mmio = mv_ap_base(ap);
- struct ata_taskfile tf;
- struct ata_device *dev = &ap->device[0];
- unsigned long timeout;
int retry = 5;
u32 sstatus;
@@ -1931,22 +2145,21 @@
/* Issue COMRESET via SControl */
comreset_retry:
sata_scr_write_flush(ap, SCR_CONTROL, 0x301);
- __msleep(1, can_sleep);
+ msleep(1);
sata_scr_write_flush(ap, SCR_CONTROL, 0x300);
- __msleep(20, can_sleep);
+ msleep(20);
- timeout = jiffies + msecs_to_jiffies(200);
do {
sata_scr_read(ap, SCR_STATUS, &sstatus);
if (((sstatus & 0x3) == 3) || ((sstatus & 0x3) == 0))
break;
- __msleep(1, can_sleep);
- } while (time_before(jiffies, timeout));
+ msleep(1);
+ } while (time_before(jiffies, deadline));
/* work around errata */
- if (IS_60XX(hpriv) &&
+ if (IS_GEN_II(hpriv) &&
(sstatus != 0x0) && (sstatus != 0x113) && (sstatus != 0x123) &&
(retry-- > 0))
goto comreset_retry;
@@ -1955,13 +2168,8 @@
"SCtrl 0x%08x\n", mv_scr_read(ap, SCR_STATUS),
mv_scr_read(ap, SCR_ERROR), mv_scr_read(ap, SCR_CONTROL));
- if (ata_port_online(ap)) {
- ata_port_probe(ap);
- } else {
- sata_scr_read(ap, SCR_STATUS, &sstatus);
- ata_port_printk(ap, KERN_INFO,
- "no device found (phy stat %08x)\n", sstatus);
- ata_port_disable(ap);
+ if (ata_port_offline(ap)) {
+ *class = ATA_DEV_NONE;
return;
}
@@ -1975,68 +2183,152 @@
u8 drv_stat = ata_check_status(ap);
if ((drv_stat != 0x80) && (drv_stat != 0x7f))
break;
- __msleep(500, can_sleep);
+ msleep(500);
if (retry-- <= 0)
break;
+ if (time_after(jiffies, deadline))
+ break;
}
- tf.lbah = readb(ap->ioaddr.lbah_addr);
- tf.lbam = readb(ap->ioaddr.lbam_addr);
- tf.lbal = readb(ap->ioaddr.lbal_addr);
- tf.nsect = readb(ap->ioaddr.nsect_addr);
+ /* FIXME: if we passed the deadline, the following
+ * code probably produces an invalid result
+ */
- dev->class = ata_dev_classify(&tf);
- if (!ata_dev_enabled(dev)) {
- VPRINTK("Port disabled post-sig: No device present.\n");
- ata_port_disable(ap);
- }
+ /* finally, read device signature from TF registers */
+ *class = ata_dev_try_classify(ap, 0, NULL);
writelfl(0, port_mmio + EDMA_ERR_IRQ_CAUSE_OFS);
- pp->pp_flags &= ~MV_PP_FLAG_EDMA_EN;
+ WARN_ON(pp->pp_flags & MV_PP_FLAG_EDMA_EN);
VPRINTK("EXIT\n");
}
-static void mv_phy_reset(struct ata_port *ap)
+static int mv_prereset(struct ata_port *ap, unsigned long deadline)
{
- __mv_phy_reset(ap, 1);
+ struct mv_port_priv *pp = ap->private_data;
+ struct ata_eh_context *ehc = &ap->eh_context;
+ int rc;
+
+ rc = mv_stop_dma(ap);
+ if (rc)
+ ehc->i.action |= ATA_EH_HARDRESET;
+
+ if (!(pp->pp_flags & MV_PP_FLAG_HAD_A_RESET)) {
+ pp->pp_flags |= MV_PP_FLAG_HAD_A_RESET;
+ ehc->i.action |= ATA_EH_HARDRESET;
+ }
+
+ /* if we're about to do hardreset, nothing more to do */
+ if (ehc->i.action & ATA_EH_HARDRESET)
+ return 0;
+
+ if (ata_port_online(ap))
+ rc = ata_wait_ready(ap, deadline);
+ else
+ rc = -ENODEV;
+
+ return rc;
}
-/**
- * mv_eng_timeout - Routine called by libata when SCSI times out I/O
- * @ap: ATA channel to manipulate
- *
- * Intent is to clear all pending error conditions, reset the
- * chip/bus, fail the command, and move on.
- *
- * LOCKING:
- * This routine holds the host lock while failing the command.
- */
-static void mv_eng_timeout(struct ata_port *ap)
+static int mv_hardreset(struct ata_port *ap, unsigned int *class,
+ unsigned long deadline)
+{
+ struct mv_host_priv *hpriv = ap->host->private_data;
+ void __iomem *mmio = ap->host->iomap[MV_PRIMARY_BAR];
+
+ mv_stop_dma(ap);
+
+ mv_channel_reset(hpriv, mmio, ap->port_no);
+
+ mv_phy_reset(ap, class, deadline);
+
+ return 0;
+}
+
+static void mv_postreset(struct ata_port *ap, unsigned int *classes)
+{
+ u32 serr;
+
+ /* print link status */
+ sata_print_link_status(ap);
+
+ /* clear SError */
+ sata_scr_read(ap, SCR_ERROR, &serr);
+ sata_scr_write_flush(ap, SCR_ERROR, serr);
+
+ /* bail out if no device is present */
+ if (classes[0] == ATA_DEV_NONE && classes[1] == ATA_DEV_NONE) {
+ DPRINTK("EXIT, no device\n");
+ return;
+ }
+
+ /* set up device control */
+ iowrite8(ap->ctl, ap->ioaddr.ctl_addr);
+}
+
+static void mv_error_handler(struct ata_port *ap)
+{
+ ata_do_eh(ap, mv_prereset, ata_std_softreset,
+ mv_hardreset, mv_postreset);
+}
+
+static void mv_post_int_cmd(struct ata_queued_cmd *qc)
+{
+ mv_stop_dma(qc->ap);
+}
+
+static void mv_eh_freeze(struct ata_port *ap)
{
void __iomem *mmio = ap->host->iomap[MV_PRIMARY_BAR];
- struct ata_queued_cmd *qc;
- unsigned long flags;
+ unsigned int hc = (ap->port_no > 3) ? 1 : 0;
+ u32 tmp, mask;
+ unsigned int shift;
- ata_port_printk(ap, KERN_ERR, "Entering mv_eng_timeout\n");
- DPRINTK("All regs @ start of eng_timeout\n");
- mv_dump_all_regs(mmio, ap->port_no, to_pci_dev(ap->host->dev));
+ /* FIXME: handle coalescing completion events properly */
- qc = ata_qc_from_tag(ap, ap->active_tag);
- printk(KERN_ERR "mmio_base %p ap %p qc %p scsi_cmnd %p &cmnd %p\n",
- mmio, ap, qc, qc->scsicmd, &qc->scsicmd->cmnd);
+ shift = ap->port_no * 2;
+ if (hc > 0)
+ shift++;
- spin_lock_irqsave(&ap->host->lock, flags);
- mv_err_intr(ap, 0);
- mv_stop_and_reset(ap);
- spin_unlock_irqrestore(&ap->host->lock, flags);
+ mask = 0x3 << shift;
- WARN_ON(!(qc->flags & ATA_QCFLAG_ACTIVE));
- if (qc->flags & ATA_QCFLAG_ACTIVE) {
- qc->err_mask |= AC_ERR_TIMEOUT;
- ata_eh_qc_complete(qc);
+ /* disable assertion of portN err, done events */
+ tmp = readl(mmio + HC_MAIN_IRQ_MASK_OFS);
+ writelfl(tmp & ~mask, mmio + HC_MAIN_IRQ_MASK_OFS);
+}
+
+static void mv_eh_thaw(struct ata_port *ap)
+{
+ void __iomem *mmio = ap->host->iomap[MV_PRIMARY_BAR];
+ unsigned int hc = (ap->port_no > 3) ? 1 : 0;
+ void __iomem *hc_mmio = mv_hc_base(mmio, hc);
+ void __iomem *port_mmio = mv_ap_base(ap);
+ u32 tmp, mask, hc_irq_cause;
+ unsigned int shift, hc_port_no = ap->port_no;
+
+ /* FIXME: handle coalescing completion events properly */
+
+ shift = ap->port_no * 2;
+ if (hc > 0) {
+ shift++;
+ hc_port_no -= 4;
}
+
+ mask = 0x3 << shift;
+
+ /* clear EDMA errors on this port */
+ writel(0, port_mmio + EDMA_ERR_IRQ_CAUSE_OFS);
+
+ /* clear pending irq events */
+ hc_irq_cause = readl(hc_mmio + HC_IRQ_CAUSE_OFS);
+ hc_irq_cause &= ~(1 << hc_port_no); /* clear CRPB-done */
+ hc_irq_cause &= ~(1 << (hc_port_no + 8)); /* clear Device int */
+ writel(hc_irq_cause, hc_mmio + HC_IRQ_CAUSE_OFS);
+
+ /* enable assertion of portN err, done events */
+ tmp = readl(mmio + HC_MAIN_IRQ_MASK_OFS);
+ writelfl(tmp | mask, mmio + HC_MAIN_IRQ_MASK_OFS);
}
/**
@@ -2092,17 +2384,14 @@
{
struct pci_dev *pdev = to_pci_dev(host->dev);
struct mv_host_priv *hpriv = host->private_data;
- u8 rev_id;
u32 hp_flags = hpriv->hp_flags;
- pci_read_config_byte(pdev, PCI_REVISION_ID, &rev_id);
-
switch(board_idx) {
case chip_5080:
hpriv->ops = &mv5xxx_ops;
- hp_flags |= MV_HP_50XX;
+ hp_flags |= MV_HP_GEN_I;
- switch (rev_id) {
+ switch (pdev->revision) {
case 0x1:
hp_flags |= MV_HP_ERRATA_50XXB0;
break;
@@ -2120,9 +2409,9 @@
case chip_504x:
case chip_508x:
hpriv->ops = &mv5xxx_ops;
- hp_flags |= MV_HP_50XX;
+ hp_flags |= MV_HP_GEN_I;
- switch (rev_id) {
+ switch (pdev->revision) {
case 0x0:
hp_flags |= MV_HP_ERRATA_50XXB0;
break;
@@ -2140,8 +2429,9 @@
case chip_604x:
case chip_608x:
hpriv->ops = &mv6xxx_ops;
+ hp_flags |= MV_HP_GEN_II;
- switch (rev_id) {
+ switch (pdev->revision) {
case 0x7:
hp_flags |= MV_HP_ERRATA_60X1B2;
break;
@@ -2159,10 +2449,9 @@
case chip_7042:
case chip_6042:
hpriv->ops = &mv6xxx_ops;
-
hp_flags |= MV_HP_GEN_IIE;
- switch (rev_id) {
+ switch (pdev->revision) {
case 0x0:
hp_flags |= MV_HP_ERRATA_XX42A0;
break;
@@ -2226,7 +2515,7 @@
hpriv->ops->enable_leds(hpriv, mmio);
for (port = 0; port < host->n_ports; port++) {
- if (IS_60XX(hpriv)) {
+ if (IS_GEN_II(hpriv)) {
void __iomem *port_mmio = mv_port_base(mmio, port);
u32 ifctl = readl(port_mmio + SATA_INTERFACE_CTL);
@@ -2261,7 +2550,7 @@
/* and unmask interrupt generation for host regs */
writelfl(PCI_UNMASK_ALL_IRQS, mmio + PCI_IRQ_MASK_OFS);
- if (IS_50XX(hpriv))
+ if (IS_GEN_I(hpriv))
writelfl(~HC_MAIN_MASKED_IRQS_5, mmio + HC_MAIN_IRQ_MASK_OFS);
else
writelfl(~HC_MAIN_MASKED_IRQS, mmio + HC_MAIN_IRQ_MASK_OFS);
@@ -2290,25 +2579,32 @@
{
struct pci_dev *pdev = to_pci_dev(host->dev);
struct mv_host_priv *hpriv = host->private_data;
- u8 rev_id, scc;
- const char *scc_s;
+ u8 scc;
+ const char *scc_s, *gen;
/* Use this to determine the HW stepping of the chip so we know
* what errata to workaround
*/
- pci_read_config_byte(pdev, PCI_REVISION_ID, &rev_id);
-
pci_read_config_byte(pdev, PCI_CLASS_DEVICE, &scc);
if (scc == 0)
scc_s = "SCSI";
else if (scc == 0x01)
scc_s = "RAID";
else
- scc_s = "unknown";
+ scc_s = "?";
+
+ if (IS_GEN_I(hpriv))
+ gen = "I";
+ else if (IS_GEN_II(hpriv))
+ gen = "II";
+ else if (IS_GEN_IIE(hpriv))
+ gen = "IIE";
+ else
+ gen = "?";
dev_printk(KERN_INFO, &pdev->dev,
- "%u slots %u ports %s mode IRQ via %s\n",
- (unsigned)MV_MAX_Q_DEPTH, host->n_ports,
+ "Gen-%s %u slots %u ports %s mode IRQ via %s\n",
+ gen, (unsigned)MV_MAX_Q_DEPTH, host->n_ports,
scc_s, (MV_HP_FLAG_MSI & hpriv->hp_flags) ? "MSI" : "INTx");
}
@@ -2370,8 +2666,9 @@
mv_print_info(host);
pci_set_master(pdev);
+ pci_set_mwi(pdev);
return ata_host_activate(host, pdev->irq, mv_interrupt, IRQF_SHARED,
- &mv_sht);
+ IS_GEN_I(hpriv) ? &mv5_sht : &mv6_sht);
}
static int __init mv_init(void)
diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c
index 4cea3ef..db81e3e 100644
--- a/drivers/ata/sata_nv.c
+++ b/drivers/ata/sata_nv.c
@@ -49,7 +49,7 @@
#include <linux/libata.h>
#define DRV_NAME "sata_nv"
-#define DRV_VERSION "3.3"
+#define DRV_VERSION "3.4"
#define NV_ADMA_DMA_BOUNDARY 0xffffffffUL
@@ -229,7 +229,6 @@
#define NV_ADMA_CHECK_INTR(GCTL, PORT) ((GCTL) & ( 1 << (19 + (12 * (PORT)))))
static int nv_init_one (struct pci_dev *pdev, const struct pci_device_id *ent);
-static void nv_remove_one (struct pci_dev *pdev);
#ifdef CONFIG_PM
static int nv_pci_device_resume(struct pci_dev *pdev);
#endif
@@ -288,12 +287,6 @@
{ PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP61_SATA), GENERIC },
{ PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP61_SATA2), GENERIC },
{ PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP61_SATA3), GENERIC },
- { PCI_VENDOR_ID_NVIDIA, PCI_ANY_ID,
- PCI_ANY_ID, PCI_ANY_ID,
- PCI_CLASS_STORAGE_IDE<<8, 0xffff00, GENERIC },
- { PCI_VENDOR_ID_NVIDIA, PCI_ANY_ID,
- PCI_ANY_ID, PCI_ANY_ID,
- PCI_CLASS_STORAGE_RAID<<8, 0xffff00, GENERIC },
{ } /* terminate list */
};
@@ -306,7 +299,7 @@
.suspend = ata_pci_device_suspend,
.resume = nv_pci_device_resume,
#endif
- .remove = nv_remove_one,
+ .remove = ata_pci_remove_one,
};
static struct scsi_host_template nv_sht = {
@@ -332,6 +325,7 @@
.name = DRV_NAME,
.ioctl = ata_scsi_ioctl,
.queuecommand = ata_scsi_queuecmd,
+ .change_queue_depth = ata_scsi_change_queue_depth,
.can_queue = NV_ADMA_MAX_CPBS,
.this_id = ATA_SHT_THIS_ID,
.sg_tablesize = NV_ADMA_SGTBL_TOTAL_LEN,
@@ -809,7 +803,7 @@
u16 status;
u32 gen_ctl;
u32 notifier, notifier_error;
-
+
/* if ADMA is disabled, use standard ata interrupt handler */
if (pp->flags & NV_ADMA_ATAPI_SETUP_COMPLETE) {
u8 irq_stat = readb(host->iomap[NV_MMIO_BAR] + NV_INT_STATUS_CK804)
@@ -970,7 +964,7 @@
/* clear ADMA status */
writew(0xffff, mmio + NV_ADMA_STAT);
-
+
/* clear notifiers - note both ports need to be written with
something even though we are only clearing on one */
if (ap->port_no == 0) {
@@ -1566,7 +1560,7 @@
}
ppi[0] = &nv_port_info[type];
- rc = ata_pci_prepare_native_host(pdev, ppi, &host);
+ rc = ata_pci_prepare_sff_host(pdev, ppi, &host);
if (rc)
return rc;
@@ -1613,15 +1607,6 @@
IRQF_SHARED, ppi[0]->sht);
}
-static void nv_remove_one (struct pci_dev *pdev)
-{
- struct ata_host *host = dev_get_drvdata(&pdev->dev);
- struct nv_host_priv *hpriv = host->private_data;
-
- ata_pci_remove_one(pdev);
- kfree(hpriv);
-}
-
#ifdef CONFIG_PM
static int nv_pci_device_resume(struct pci_dev *pdev)
{
diff --git a/drivers/ata/sata_promise.c b/drivers/ata/sata_promise.c
index 3a7d9b5..d2fcb9a 100644
--- a/drivers/ata/sata_promise.c
+++ b/drivers/ata/sata_promise.c
@@ -45,8 +45,7 @@
#include "sata_promise.h"
#define DRV_NAME "sata_promise"
-#define DRV_VERSION "2.07"
-
+#define DRV_VERSION "2.09"
enum {
PDC_MAX_PORTS = 4,
@@ -94,7 +93,7 @@
board_20319 = 2, /* FastTrak S150 TX4 */
board_20619 = 3, /* FastTrak TX4000 */
board_2057x = 4, /* SATAII150 Tx2plus */
- board_2057x_pata = 5, /* SATAII150 Tx2plus */
+ board_2057x_pata = 5, /* SATAII150 Tx2plus PATA port */
board_40518 = 6, /* SATAII150 Tx4 */
PDC_HAS_PATA = (1 << 1), /* PDC20375/20575 has PATA */
@@ -124,7 +123,6 @@
PDC_FLAG_4_PORTS = (1 << 26), /* 4 ports */
};
-
struct pdc_port_priv {
u8 *pkt;
dma_addr_t pkt_dma;
@@ -252,7 +250,7 @@
PDC_FLAG_SATA_PATA,
.pio_mask = 0x1f, /* pio0-4 */
.mwdma_mask = 0x07, /* mwdma0-2 */
- .udma_mask = 0x7f, /* udma0-6 ; FIXME */
+ .udma_mask = ATA_UDMA6,
.port_ops = &pdc_old_sata_ops,
},
@@ -261,7 +259,7 @@
.flags = PDC_COMMON_FLAGS | ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f, /* pio0-4 */
.mwdma_mask = 0x07, /* mwdma0-2 */
- .udma_mask = 0x7f, /* udma0-6 ; FIXME */
+ .udma_mask = ATA_UDMA6,
.port_ops = &pdc_pata_ops,
},
@@ -271,7 +269,7 @@
PDC_FLAG_4_PORTS,
.pio_mask = 0x1f, /* pio0-4 */
.mwdma_mask = 0x07, /* mwdma0-2 */
- .udma_mask = 0x7f, /* udma0-6 ; FIXME */
+ .udma_mask = ATA_UDMA6,
.port_ops = &pdc_old_sata_ops,
},
@@ -281,7 +279,7 @@
PDC_FLAG_4_PORTS,
.pio_mask = 0x1f, /* pio0-4 */
.mwdma_mask = 0x07, /* mwdma0-2 */
- .udma_mask = 0x7f, /* udma0-6 ; FIXME */
+ .udma_mask = ATA_UDMA6,
.port_ops = &pdc_pata_ops,
},
@@ -291,17 +289,17 @@
PDC_FLAG_GEN_II | PDC_FLAG_SATA_PATA,
.pio_mask = 0x1f, /* pio0-4 */
.mwdma_mask = 0x07, /* mwdma0-2 */
- .udma_mask = 0x7f, /* udma0-6 ; FIXME */
+ .udma_mask = ATA_UDMA6,
.port_ops = &pdc_sata_ops,
},
/* board_2057x_pata */
{
- .flags = PDC_COMMON_FLAGS | ATA_FLAG_SLAVE_POSS,
+ .flags = PDC_COMMON_FLAGS | ATA_FLAG_SLAVE_POSS |
PDC_FLAG_GEN_II,
.pio_mask = 0x1f, /* pio0-4 */
.mwdma_mask = 0x07, /* mwdma0-2 */
- .udma_mask = 0x7f, /* udma0-6 ; FIXME */
+ .udma_mask = ATA_UDMA6,
.port_ops = &pdc_pata_ops,
},
@@ -311,7 +309,7 @@
PDC_FLAG_GEN_II | PDC_FLAG_4_PORTS,
.pio_mask = 0x1f, /* pio0-4 */
.mwdma_mask = 0x07, /* mwdma0-2 */
- .udma_mask = 0x7f, /* udma0-6 ; FIXME */
+ .udma_mask = ATA_UDMA6,
.port_ops = &pdc_sata_ops,
},
};
@@ -340,7 +338,6 @@
{ } /* terminate list */
};
-
static struct pci_driver pdc_ata_pci_driver = {
.name = DRV_NAME,
.id_table = pdc_ata_pci_tbl,
@@ -348,7 +345,6 @@
.remove = ata_pci_remove_one,
};
-
static int pdc_common_port_start(struct ata_port *ap)
{
struct device *dev = ap->host->dev;
@@ -382,7 +378,7 @@
/* fix up PHYMODE4 align timing */
if (ap->flags & PDC_FLAG_GEN_II) {
- void __iomem *mmio = (void __iomem *) ap->ioaddr.scr_addr;
+ void __iomem *mmio = ap->ioaddr.scr_addr;
unsigned int tmp;
tmp = readl(mmio + 0x014);
@@ -418,7 +414,7 @@
static int pdc_pata_cable_detect(struct ata_port *ap)
{
u8 tmp;
- void __iomem *mmio = (void __iomem *) ap->ioaddr.cmd_addr + PDC_CTLSTAT + 0x03;
+ void __iomem *mmio = ap->ioaddr.cmd_addr + PDC_CTLSTAT + 0x03;
tmp = readb(mmio);
if (tmp & 0x01)
@@ -438,7 +434,6 @@
return readl(ap->ioaddr.scr_addr + (sc_reg * 4));
}
-
static void pdc_sata_scr_write (struct ata_port *ap, unsigned int sc_reg,
u32 val)
{
@@ -573,7 +568,7 @@
static void pdc_freeze(struct ata_port *ap)
{
- void __iomem *mmio = (void __iomem *) ap->ioaddr.cmd_addr;
+ void __iomem *mmio = ap->ioaddr.cmd_addr;
u32 tmp;
tmp = readl(mmio + PDC_CTLSTAT);
@@ -585,7 +580,7 @@
static void pdc_thaw(struct ata_port *ap)
{
- void __iomem *mmio = (void __iomem *) ap->ioaddr.cmd_addr;
+ void __iomem *mmio = ap->ioaddr.cmd_addr;
u32 tmp;
/* clear IRQ */
@@ -657,8 +652,8 @@
ata_port_abort(ap);
}
-static inline unsigned int pdc_host_intr( struct ata_port *ap,
- struct ata_queued_cmd *qc)
+static inline unsigned int pdc_host_intr(struct ata_port *ap,
+ struct ata_queued_cmd *qc)
{
unsigned int handled = 0;
void __iomem *port_mmio = ap->ioaddr.cmd_addr;
@@ -685,10 +680,10 @@
handled = 1;
break;
- default:
+ default:
ap->stats.idle_irq++;
break;
- }
+ }
return handled;
}
@@ -701,6 +696,18 @@
readl(mmio + PDC_INT_SEQMASK);
}
+static inline int pdc_is_sataii_tx4(unsigned long flags)
+{
+ const unsigned long mask = PDC_FLAG_GEN_II | PDC_FLAG_4_PORTS;
+ return (flags & mask) == mask;
+}
+
+static inline unsigned int pdc_port_no_to_ata_no(unsigned int port_no, int is_sataii_tx4)
+{
+ static const unsigned char sataii_tx4_port_remap[4] = { 3, 1, 0, 2};
+ return is_sataii_tx4 ? sataii_tx4_port_remap[port_no] : port_no;
+}
+
static irqreturn_t pdc_interrupt (int irq, void *dev_instance)
{
struct ata_host *host = dev_instance;
@@ -709,6 +716,9 @@
unsigned int i, tmp;
unsigned int handled = 0;
void __iomem *mmio_base;
+ unsigned int hotplug_offset, ata_no;
+ u32 hotplug_status;
+ int is_sataii_tx4;
VPRINTK("ENTER\n");
@@ -719,10 +729,20 @@
mmio_base = host->iomap[PDC_MMIO_BAR];
+ /* read and clear hotplug flags for all ports */
+ if (host->ports[0]->flags & PDC_FLAG_GEN_II)
+ hotplug_offset = PDC2_SATA_PLUG_CSR;
+ else
+ hotplug_offset = PDC_SATA_PLUG_CSR;
+ hotplug_status = readl(mmio_base + hotplug_offset);
+ if (hotplug_status & 0xff)
+ writel(hotplug_status | 0xff, mmio_base + hotplug_offset);
+ hotplug_status &= 0xff; /* clear uninteresting bits */
+
/* reading should also clear interrupts */
mask = readl(mmio_base + PDC_INT_SEQMASK);
- if (mask == 0xffffffff) {
+ if (mask == 0xffffffff && hotplug_status == 0) {
VPRINTK("QUICK EXIT 2\n");
return IRQ_NONE;
}
@@ -730,16 +750,34 @@
spin_lock(&host->lock);
mask &= 0xffff; /* only 16 tags possible */
- if (!mask) {
+ if (mask == 0 && hotplug_status == 0) {
VPRINTK("QUICK EXIT 3\n");
goto done_irq;
}
writel(mask, mmio_base + PDC_INT_SEQMASK);
+ is_sataii_tx4 = pdc_is_sataii_tx4(host->ports[0]->flags);
+
for (i = 0; i < host->n_ports; i++) {
VPRINTK("port %u\n", i);
ap = host->ports[i];
+
+ /* check for a plug or unplug event */
+ ata_no = pdc_port_no_to_ata_no(i, is_sataii_tx4);
+ tmp = hotplug_status & (0x11 << ata_no);
+ if (tmp && ap &&
+ !(ap->flags & ATA_FLAG_DISABLED)) {
+ struct ata_eh_info *ehi = &ap->eh_info;
+ ata_ehi_clear_desc(ehi);
+ ata_ehi_hotplugged(ehi);
+ ata_ehi_push_desc(ehi, "hotplug_status %#x", tmp);
+ ata_port_freeze(ap);
+ ++handled;
+ continue;
+ }
+
+ /* check for a packet interrupt */
tmp = mask & (1 << (i + 1));
if (tmp && ap &&
!(ap->flags & ATA_FLAG_DISABLED)) {
@@ -784,9 +822,12 @@
if (qc->dev->flags & ATA_DFLAG_CDB_INTR)
break;
/*FALLTHROUGH*/
+ case ATA_PROT_NODATA:
+ if (qc->tf.flags & ATA_TFLAG_POLLING)
+ break;
+ /*FALLTHROUGH*/
case ATA_PROT_ATAPI_DMA:
case ATA_PROT_DMA:
- case ATA_PROT_NODATA:
pdc_packet_start(qc);
return 0;
@@ -800,15 +841,14 @@
static void pdc_tf_load_mmio(struct ata_port *ap, const struct ata_taskfile *tf)
{
WARN_ON (tf->protocol == ATA_PROT_DMA ||
- tf->protocol == ATA_PROT_NODATA);
+ tf->protocol == ATA_PROT_ATAPI_DMA);
ata_tf_load(ap, tf);
}
-
static void pdc_exec_command_mmio(struct ata_port *ap, const struct ata_taskfile *tf)
{
WARN_ON (tf->protocol == ATA_PROT_DMA ||
- tf->protocol == ATA_PROT_NODATA);
+ tf->protocol == ATA_PROT_ATAPI_DMA);
ata_exec_command(ap, tf);
}
@@ -864,7 +904,6 @@
ap->ioaddr.scr_addr = scr_addr;
}
-
static void pdc_host_init(struct ata_host *host)
{
void __iomem *mmio = host->iomap[PDC_MMIO_BAR];
@@ -894,9 +933,9 @@
tmp = readl(mmio + hotplug_offset);
writel(tmp | 0xff, mmio + hotplug_offset);
- /* mask plug/unplug ints */
+ /* unmask plug/unplug ints */
tmp = readl(mmio + hotplug_offset);
- writel(tmp | 0xff0000, mmio + hotplug_offset);
+ writel(tmp & ~0xff0000, mmio + hotplug_offset);
/* don't initialise TBG or SLEW on 2nd generation chips */
if (is_gen2)
@@ -952,10 +991,8 @@
if (pi->flags & PDC_FLAG_SATA_PATA) {
u8 tmp = readb(base + PDC_FLASH_CTL+1);
- if (!(tmp & 0x80)) {
+ if (!(tmp & 0x80))
ppi[n_ports++] = pi + 1;
- dev_printk(KERN_INFO, &pdev->dev, "PATA port found\n");
- }
}
host = ata_host_alloc_pinfo(&pdev->dev, ppi, n_ports);
@@ -965,22 +1002,12 @@
}
host->iomap = pcim_iomap_table(pdev);
- is_sataii_tx4 = 0;
- if ((pi->flags & (PDC_FLAG_GEN_II|PDC_FLAG_4_PORTS)) == (PDC_FLAG_GEN_II|PDC_FLAG_4_PORTS)) {
- is_sataii_tx4 = 1;
- dev_printk(KERN_INFO, &pdev->dev, "applying SATAII TX4 port numbering workaround\n");
- }
+ is_sataii_tx4 = pdc_is_sataii_tx4(pi->flags);
for (i = 0; i < host->n_ports; i++) {
- static const unsigned char sataii_tx4_port_remap[4] = { 3, 1, 0, 2};
- int ata_nr;
-
- ata_nr = i;
- if (is_sataii_tx4)
- ata_nr = sataii_tx4_port_remap[i];
-
+ unsigned int ata_no = pdc_port_no_to_ata_no(i, is_sataii_tx4);
pdc_ata_setup_port(host->ports[i],
- base + 0x200 + ata_nr * 0x80,
- base + 0x400 + ata_nr * 0x100);
+ base + 0x200 + ata_no * 0x80,
+ base + 0x400 + ata_no * 0x100);
}
/* initialize adapter */
@@ -999,19 +1026,16 @@
&pdc_ata_sht);
}
-
static int __init pdc_ata_init(void)
{
return pci_register_driver(&pdc_ata_pci_driver);
}
-
static void __exit pdc_ata_exit(void)
{
pci_unregister_driver(&pdc_ata_pci_driver);
}
-
MODULE_AUTHOR("Jeff Garzik");
MODULE_DESCRIPTION("Promise ATA TX2/TX4/TX4000 low-level driver");
MODULE_LICENSE("GPL");
diff --git a/drivers/ata/sata_qstor.c b/drivers/ata/sata_qstor.c
index f5a05de..9ab554d 100644
--- a/drivers/ata/sata_qstor.c
+++ b/drivers/ata/sata_qstor.c
@@ -39,7 +39,7 @@
#include <linux/libata.h>
#define DRV_NAME "sata_qstor"
-#define DRV_VERSION "0.07"
+#define DRV_VERSION "0.08"
enum {
QS_MMIO_BAR = 4,
@@ -176,7 +176,7 @@
//FIXME ATA_FLAG_SRST |
ATA_FLAG_MMIO | ATA_FLAG_PIO_POLLING,
.pio_mask = 0x10, /* pio4 */
- .udma_mask = 0x7f, /* udma0-6 */
+ .udma_mask = ATA_UDMA6,
.port_ops = &qs_ata_ops,
},
};
diff --git a/drivers/ata/sata_sil.c b/drivers/ata/sata_sil.c
index e8483aa..2a86dc4 100644
--- a/drivers/ata/sata_sil.c
+++ b/drivers/ata/sata_sil.c
@@ -218,7 +218,7 @@
.flags = SIL_DFL_PORT_FLAGS | SIL_FLAG_MOD15WRITE,
.pio_mask = 0x1f, /* pio0-4 */
.mwdma_mask = 0x07, /* mwdma0-2 */
- .udma_mask = 0x3f, /* udma0-5 */
+ .udma_mask = ATA_UDMA5,
.port_ops = &sil_ops,
},
/* sil_3112_no_sata_irq */
@@ -227,7 +227,7 @@
SIL_FLAG_NO_SATA_IRQ,
.pio_mask = 0x1f, /* pio0-4 */
.mwdma_mask = 0x07, /* mwdma0-2 */
- .udma_mask = 0x3f, /* udma0-5 */
+ .udma_mask = ATA_UDMA5,
.port_ops = &sil_ops,
},
/* sil_3512 */
@@ -235,7 +235,7 @@
.flags = SIL_DFL_PORT_FLAGS | SIL_FLAG_RERR_ON_DMA_ACT,
.pio_mask = 0x1f, /* pio0-4 */
.mwdma_mask = 0x07, /* mwdma0-2 */
- .udma_mask = 0x3f, /* udma0-5 */
+ .udma_mask = ATA_UDMA5,
.port_ops = &sil_ops,
},
/* sil_3114 */
@@ -243,7 +243,7 @@
.flags = SIL_DFL_PORT_FLAGS | SIL_FLAG_RERR_ON_DMA_ACT,
.pio_mask = 0x1f, /* pio0-4 */
.mwdma_mask = 0x07, /* mwdma0-2 */
- .udma_mask = 0x3f, /* udma0-5 */
+ .udma_mask = ATA_UDMA5,
.port_ops = &sil_ops,
},
};
@@ -262,8 +262,9 @@
unsigned long sfis_cfg; /* SATA FIS reception config register */
} sil_port[] = {
/* port 0 ... */
- { 0x80, 0x8A, 0x00, 0x10, 0x40, 0x100, 0x148, 0xb4, 0x14c },
- { 0xC0, 0xCA, 0x08, 0x18, 0x44, 0x180, 0x1c8, 0xf4, 0x1cc },
+ /* tf ctl bmdma bmdma2 fifo scr sien mode sfis */
+ { 0x80, 0x8A, 0x0, 0x10, 0x40, 0x100, 0x148, 0xb4, 0x14c },
+ { 0xC0, 0xCA, 0x8, 0x18, 0x44, 0x180, 0x1c8, 0xf4, 0x1cc },
{ 0x280, 0x28A, 0x200, 0x210, 0x240, 0x300, 0x348, 0x2b4, 0x34c },
{ 0x2C0, 0x2CA, 0x208, 0x218, 0x244, 0x380, 0x3c8, 0x2f4, 0x3cc },
/* ... port 3 */
@@ -305,7 +306,7 @@
u32 tmp, dev_mode[2];
unsigned int i;
int rc;
-
+
rc = ata_do_set_mode(ap, r_failed);
if (rc)
return rc;
diff --git a/drivers/ata/sata_sil24.c b/drivers/ata/sata_sil24.c
index a69d78c..ac43a30 100644
--- a/drivers/ata/sata_sil24.c
+++ b/drivers/ata/sata_sil24.c
@@ -30,7 +30,7 @@
#include <linux/libata.h>
#define DRV_NAME "sata_sil24"
-#define DRV_VERSION "0.8"
+#define DRV_VERSION "0.9"
/*
* Port request block (PRB) 32 bytes
@@ -237,7 +237,8 @@
/* host flags */
SIL24_COMMON_FLAGS = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY |
ATA_FLAG_MMIO | ATA_FLAG_PIO_DMA |
- ATA_FLAG_NCQ | ATA_FLAG_SKIP_D2H_BSY,
+ ATA_FLAG_NCQ | ATA_FLAG_SKIP_D2H_BSY |
+ ATA_FLAG_ACPI_SATA,
SIL24_FLAG_PCIX_IRQ_WOC = (1 << 24), /* IRQ loss errata on PCI-X */
IRQ_STAT_4PORTS = 0xf,
@@ -425,7 +426,7 @@
SIL24_FLAG_PCIX_IRQ_WOC,
.pio_mask = 0x1f, /* pio0-4 */
.mwdma_mask = 0x07, /* mwdma0-2 */
- .udma_mask = 0x3f, /* udma0-5 */
+ .udma_mask = ATA_UDMA5, /* udma0-5 */
.port_ops = &sil24_ops,
},
/* sil_3132 */
@@ -433,7 +434,7 @@
.flags = SIL24_COMMON_FLAGS | SIL24_NPORTS2FLAG(2),
.pio_mask = 0x1f, /* pio0-4 */
.mwdma_mask = 0x07, /* mwdma0-2 */
- .udma_mask = 0x3f, /* udma0-5 */
+ .udma_mask = ATA_UDMA5, /* udma0-5 */
.port_ops = &sil24_ops,
},
/* sil_3131/sil_3531 */
@@ -441,7 +442,7 @@
.flags = SIL24_COMMON_FLAGS | SIL24_NPORTS2FLAG(1),
.pio_mask = 0x1f, /* pio0-4 */
.mwdma_mask = 0x07, /* mwdma0-2 */
- .udma_mask = 0x3f, /* udma0-5 */
+ .udma_mask = ATA_UDMA5, /* udma0-5 */
.port_ops = &sil24_ops,
},
};
@@ -887,7 +888,7 @@
if (status & (1 << i)) {
struct ata_port *ap = host->ports[i];
if (ap && !(ap->flags & ATA_FLAG_DISABLED)) {
- sil24_host_intr(host->ports[i]);
+ sil24_host_intr(ap);
handled++;
} else
printk(KERN_ERR DRV_NAME
diff --git a/drivers/ata/sata_sis.c b/drivers/ata/sata_sis.c
index ee66c5f..33716b0 100644
--- a/drivers/ata/sata_sis.c
+++ b/drivers/ata/sata_sis.c
@@ -43,7 +43,7 @@
#include "sis.h"
#define DRV_NAME "sata_sis"
-#define DRV_VERSION "0.7"
+#define DRV_VERSION "0.8"
enum {
sis_180 = 0,
@@ -72,8 +72,8 @@
{ PCI_VDEVICE(SI, 0x0181), sis_180 }, /* SiS 964/180 */
{ PCI_VDEVICE(SI, 0x0182), sis_180 }, /* SiS 965/965L */
{ PCI_VDEVICE(SI, 0x0183), sis_180 }, /* SiS 965/965L */
- { PCI_VDEVICE(SI, 0x1182), sis_180 }, /* SiS 966/966L */
- { PCI_VDEVICE(SI, 0x1183), sis_180 }, /* SiS 966/966L */
+ { PCI_VDEVICE(SI, 0x1182), sis_180 }, /* SiS 966/680 */
+ { PCI_VDEVICE(SI, 0x1183), sis_180 }, /* SiS 966/966L/968/680 */
{ } /* terminate list */
};
@@ -133,7 +133,7 @@
.flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY,
.pio_mask = 0x1f,
.mwdma_mask = 0x7,
- .udma_mask = 0x7f,
+ .udma_mask = ATA_UDMA6,
.port_ops = &sis_ops,
};
@@ -161,7 +161,6 @@
case 0x0182:
case 0x0183:
case 0x1182:
- case 0x1183:
addr += SIS182_SATA1_OFS;
break;
}
@@ -183,8 +182,8 @@
pci_read_config_dword(pdev, cfg_addr, &val);
- if ((pdev->device == 0x0182) || (pdev->device == 0x0183) || (pdev->device == 0x1182) ||
- (pdev->device == 0x1183) || (pmr & SIS_PMR_COMBINED))
+ if ((pdev->device == 0x0182) || (pdev->device == 0x0183) ||
+ (pdev->device == 0x1182) || (pmr & SIS_PMR_COMBINED))
pci_read_config_dword(pdev, cfg_addr+0x10, &val2);
return (val|val2) & 0xfffffffb; /* avoid problems with powerdowned ports */
@@ -203,8 +202,8 @@
pci_write_config_dword(pdev, cfg_addr, val);
- if ((pdev->device == 0x0182) || (pdev->device == 0x0183) || (pdev->device == 0x1182) ||
- (pdev->device == 0x1183) || (pmr & SIS_PMR_COMBINED))
+ if ((pdev->device == 0x0182) || (pdev->device == 0x0183) ||
+ (pdev->device == 0x1182) || (pmr & SIS_PMR_COMBINED))
pci_write_config_dword(pdev, cfg_addr+0x10, val);
}
@@ -224,8 +223,8 @@
val = ioread32(ap->ioaddr.scr_addr + (sc_reg * 4));
- if ((pdev->device == 0x0182) || (pdev->device == 0x0183) || (pdev->device == 0x1182) ||
- (pdev->device == 0x1183) || (pmr & SIS_PMR_COMBINED))
+ if ((pdev->device == 0x0182) || (pdev->device == 0x0183) ||
+ (pdev->device == 0x1182) || (pmr & SIS_PMR_COMBINED))
val2 = ioread32(ap->ioaddr.scr_addr + (sc_reg * 4) + 0x10);
return (val | val2) & 0xfffffffb;
@@ -245,8 +244,8 @@
sis_scr_cfg_write(ap, sc_reg, val);
else {
iowrite32(val, ap->ioaddr.scr_addr + (sc_reg * 4));
- if ((pdev->device == 0x0182) || (pdev->device == 0x0183) || (pdev->device == 0x1182) ||
- (pdev->device == 0x1183) || (pmr & SIS_PMR_COMBINED))
+ if ((pdev->device == 0x0182) || (pdev->device == 0x0183) ||
+ (pdev->device == 0x1182) || (pmr & SIS_PMR_COMBINED))
iowrite32(val, ap->ioaddr.scr_addr + (sc_reg * 4)+0x10);
}
}
@@ -255,7 +254,7 @@
{
static int printed_version;
struct ata_port_info pi = sis_port_info;
- const struct ata_port_info *ppi[] = { &pi, NULL };
+ const struct ata_port_info *ppi[] = { &pi, &pi };
struct ata_host *host;
u32 genctl, val;
u8 pmr;
@@ -293,11 +292,11 @@
/* The PATA-handling is provided by pata_sis */
switch (pmr & 0x30) {
case 0x10:
- ppi[1] = &sis_info133;
+ ppi[1] = &sis_info133_for_sata;
break;
case 0x30:
- ppi[0] = &sis_info133;
+ ppi[0] = &sis_info133_for_sata;
break;
}
if ((pmr & SIS_PMR_COMBINED) == 0) {
@@ -324,18 +323,18 @@
break;
case 0x1182:
+ dev_printk(KERN_INFO, &pdev->dev, "Detected SiS 1182/966/680 SATA controller\n");
+ pi.flags |= ATA_FLAG_SLAVE_POSS;
+ break;
+
case 0x1183:
- pci_read_config_dword(pdev, 0x64, &val);
- if (val & 0x10000000) {
- dev_printk(KERN_INFO, &pdev->dev, "Detected SiS 1182/1183/966L SATA controller\n");
- } else {
- dev_printk(KERN_INFO, &pdev->dev, "Detected SiS 1182/1183/966 SATA controller\n");
- pi.flags |= ATA_FLAG_SLAVE_POSS;
- }
+ dev_printk(KERN_INFO, &pdev->dev, "Detected SiS 1183/966/966L/968/680 controller in PATA mode\n");
+ ppi[0] = &sis_info133_for_sata;
+ ppi[1] = &sis_info133_for_sata;
break;
}
- rc = ata_pci_prepare_native_host(pdev, ppi, &host);
+ rc = ata_pci_prepare_sff_host(pdev, ppi, &host);
if (rc)
return rc;
diff --git a/drivers/ata/sata_svw.c b/drivers/ata/sata_svw.c
index 1724673..63fe99af 100644
--- a/drivers/ata/sata_svw.c
+++ b/drivers/ata/sata_svw.c
@@ -53,7 +53,7 @@
#endif /* CONFIG_PPC_OF */
#define DRV_NAME "sata_svw"
-#define DRV_VERSION "2.1"
+#define DRV_VERSION "2.2"
enum {
/* ap->flags bits */
@@ -107,7 +107,7 @@
{
if (sc_reg > SCR_CONTROL)
return 0xffffffffU;
- return readl((void __iomem *) ap->ioaddr.scr_addr + (sc_reg * 4));
+ return readl(ap->ioaddr.scr_addr + (sc_reg * 4));
}
@@ -116,7 +116,7 @@
{
if (sc_reg > SCR_CONTROL)
return;
- writel(val, (void __iomem *) ap->ioaddr.scr_addr + (sc_reg * 4));
+ writel(val, ap->ioaddr.scr_addr + (sc_reg * 4));
}
@@ -197,7 +197,8 @@
struct ata_port *ap = qc->ap;
unsigned int rw = (qc->tf.flags & ATA_TFLAG_WRITE);
u8 dmactl;
- void __iomem *mmio = (void __iomem *) ap->ioaddr.bmdma_addr;
+ void __iomem *mmio = ap->ioaddr.bmdma_addr;
+
/* load PRD table addr. */
mb(); /* make sure PRD table writes are visible to controller */
writel(ap->prd_dma, mmio + ATA_DMA_TABLE_OFS);
@@ -225,7 +226,7 @@
static void k2_bmdma_start_mmio (struct ata_queued_cmd *qc)
{
struct ata_port *ap = qc->ap;
- void __iomem *mmio = (void __iomem *) ap->ioaddr.bmdma_addr;
+ void __iomem *mmio = ap->ioaddr.bmdma_addr;
u8 dmactl;
/* start host DMA transaction */
@@ -253,7 +254,7 @@
static u8 k2_stat_check_status(struct ata_port *ap)
{
- return readl((void __iomem *) ap->ioaddr.status_addr);
+ return readl(ap->ioaddr.status_addr);
}
#ifdef CONFIG_PPC_OF
@@ -360,7 +361,7 @@
ATA_FLAG_MMIO | K2_FLAG_NO_ATAPI_DMA,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
- .udma_mask = 0x7f,
+ .udma_mask = ATA_UDMA6,
.port_ops = &k2_sata_ops,
},
/* board_svw8 */
@@ -370,7 +371,7 @@
K2_FLAG_SATA_8_PORTS,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
- .udma_mask = 0x7f,
+ .udma_mask = ATA_UDMA6,
.port_ops = &k2_sata_ops,
},
};
diff --git a/drivers/ata/sata_sx4.c b/drivers/ata/sata_sx4.c
index 3a4f445..5193bd8 100644
--- a/drivers/ata/sata_sx4.c
+++ b/drivers/ata/sata_sx4.c
@@ -30,6 +30,54 @@
*
*/
+/*
+ Theory of operation
+ -------------------
+
+ The SX4 (PDC20621) chip features a single Host DMA (HDMA) copy
+ engine, DIMM memory, and four ATA engines (one per SATA port).
+ Data is copied to/from DIMM memory by the HDMA engine, before
+ handing off to one (or more) of the ATA engines. The ATA
+ engines operate solely on DIMM memory.
+
+ The SX4 behaves like a PATA chip, with no SATA controls or
+ knowledge whatsoever, leading to the presumption that
+ PATA<->SATA bridges exist on SX4 boards, external to the
+ PDC20621 chip itself.
+
+ The chip is quite capable, supporting an XOR engine and linked
+ hardware commands (permits a string to transactions to be
+ submitted and waited-on as a single unit), and an optional
+ microprocessor.
+
+ The limiting factor is largely software. This Linux driver was
+ written to multiplex the single HDMA engine to copy disk
+ transactions into a fixed DIMM memory space, from where an ATA
+ engine takes over. As a result, each WRITE looks like this:
+
+ submit HDMA packet to hardware
+ hardware copies data from system memory to DIMM
+ hardware raises interrupt
+
+ submit ATA packet to hardware
+ hardware executes ATA WRITE command, w/ data in DIMM
+ hardware raises interrupt
+
+ and each READ looks like this:
+
+ submit ATA packet to hardware
+ hardware executes ATA READ command, w/ data in DIMM
+ hardware raises interrupt
+
+ submit HDMA packet to hardware
+ hardware copies data from DIMM to system memory
+ hardware raises interrupt
+
+ This is a very slow, lock-step way of doing things that can
+ certainly be improved by motivated kernel hackers.
+
+ */
+
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/pci.h>
@@ -44,7 +92,7 @@
#include "sata_promise.h"
#define DRV_NAME "sata_sx4"
-#define DRV_VERSION "0.10"
+#define DRV_VERSION "0.11"
enum {
@@ -58,6 +106,8 @@
PDC_INT_SEQMASK = 0x40, /* Mask of asserted SEQ INTs */
PDC_HDMA_CTLSTAT = 0x12C, /* Host DMA control / status */
+ PDC_CTLSTAT = 0x60, /* IDEn control / status */
+
PDC_20621_SEQCTL = 0x400,
PDC_20621_SEQMASK = 0x480,
PDC_20621_GENERAL_CTL = 0x484,
@@ -87,48 +137,60 @@
board_20621 = 0, /* FastTrak S150 SX4 */
- PDC_RESET = (1 << 11), /* HDMA reset */
+ PDC_MASK_INT = (1 << 10), /* HDMA/ATA mask int */
+ PDC_RESET = (1 << 11), /* HDMA/ATA reset */
+ PDC_DMA_ENABLE = (1 << 7), /* DMA start/stop */
PDC_MAX_HDMA = 32,
PDC_HDMA_Q_MASK = (PDC_MAX_HDMA - 1),
- PDC_DIMM0_SPD_DEV_ADDRESS = 0x50,
- PDC_DIMM1_SPD_DEV_ADDRESS = 0x51,
- PDC_MAX_DIMM_MODULE = 0x02,
- PDC_I2C_CONTROL_OFFSET = 0x48,
- PDC_I2C_ADDR_DATA_OFFSET = 0x4C,
- PDC_DIMM0_CONTROL_OFFSET = 0x80,
- PDC_DIMM1_CONTROL_OFFSET = 0x84,
- PDC_SDRAM_CONTROL_OFFSET = 0x88,
- PDC_I2C_WRITE = 0x00000000,
- PDC_I2C_READ = 0x00000040,
- PDC_I2C_START = 0x00000080,
- PDC_I2C_MASK_INT = 0x00000020,
- PDC_I2C_COMPLETE = 0x00010000,
- PDC_I2C_NO_ACK = 0x00100000,
- PDC_DIMM_SPD_SUBADDRESS_START = 0x00,
- PDC_DIMM_SPD_SUBADDRESS_END = 0x7F,
- PDC_DIMM_SPD_ROW_NUM = 3,
- PDC_DIMM_SPD_COLUMN_NUM = 4,
- PDC_DIMM_SPD_MODULE_ROW = 5,
- PDC_DIMM_SPD_TYPE = 11,
- PDC_DIMM_SPD_FRESH_RATE = 12,
- PDC_DIMM_SPD_BANK_NUM = 17,
- PDC_DIMM_SPD_CAS_LATENCY = 18,
- PDC_DIMM_SPD_ATTRIBUTE = 21,
- PDC_DIMM_SPD_ROW_PRE_CHARGE = 27,
- PDC_DIMM_SPD_ROW_ACTIVE_DELAY = 28,
- PDC_DIMM_SPD_RAS_CAS_DELAY = 29,
- PDC_DIMM_SPD_ACTIVE_PRECHARGE = 30,
- PDC_DIMM_SPD_SYSTEM_FREQ = 126,
- PDC_CTL_STATUS = 0x08,
- PDC_DIMM_WINDOW_CTLR = 0x0C,
- PDC_TIME_CONTROL = 0x3C,
- PDC_TIME_PERIOD = 0x40,
- PDC_TIME_COUNTER = 0x44,
- PDC_GENERAL_CTLR = 0x484,
- PCI_PLL_INIT = 0x8A531824,
- PCI_X_TCOUNT = 0xEE1E5CFF
+ PDC_DIMM0_SPD_DEV_ADDRESS = 0x50,
+ PDC_DIMM1_SPD_DEV_ADDRESS = 0x51,
+ PDC_I2C_CONTROL = 0x48,
+ PDC_I2C_ADDR_DATA = 0x4C,
+ PDC_DIMM0_CONTROL = 0x80,
+ PDC_DIMM1_CONTROL = 0x84,
+ PDC_SDRAM_CONTROL = 0x88,
+ PDC_I2C_WRITE = 0, /* master -> slave */
+ PDC_I2C_READ = (1 << 6), /* master <- slave */
+ PDC_I2C_START = (1 << 7), /* start I2C proto */
+ PDC_I2C_MASK_INT = (1 << 5), /* mask I2C interrupt */
+ PDC_I2C_COMPLETE = (1 << 16), /* I2C normal compl. */
+ PDC_I2C_NO_ACK = (1 << 20), /* slave no-ack addr */
+ PDC_DIMM_SPD_SUBADDRESS_START = 0x00,
+ PDC_DIMM_SPD_SUBADDRESS_END = 0x7F,
+ PDC_DIMM_SPD_ROW_NUM = 3,
+ PDC_DIMM_SPD_COLUMN_NUM = 4,
+ PDC_DIMM_SPD_MODULE_ROW = 5,
+ PDC_DIMM_SPD_TYPE = 11,
+ PDC_DIMM_SPD_FRESH_RATE = 12,
+ PDC_DIMM_SPD_BANK_NUM = 17,
+ PDC_DIMM_SPD_CAS_LATENCY = 18,
+ PDC_DIMM_SPD_ATTRIBUTE = 21,
+ PDC_DIMM_SPD_ROW_PRE_CHARGE = 27,
+ PDC_DIMM_SPD_ROW_ACTIVE_DELAY = 28,
+ PDC_DIMM_SPD_RAS_CAS_DELAY = 29,
+ PDC_DIMM_SPD_ACTIVE_PRECHARGE = 30,
+ PDC_DIMM_SPD_SYSTEM_FREQ = 126,
+ PDC_CTL_STATUS = 0x08,
+ PDC_DIMM_WINDOW_CTLR = 0x0C,
+ PDC_TIME_CONTROL = 0x3C,
+ PDC_TIME_PERIOD = 0x40,
+ PDC_TIME_COUNTER = 0x44,
+ PDC_GENERAL_CTLR = 0x484,
+ PCI_PLL_INIT = 0x8A531824,
+ PCI_X_TCOUNT = 0xEE1E5CFF,
+
+ /* PDC_TIME_CONTROL bits */
+ PDC_TIMER_BUZZER = (1 << 10),
+ PDC_TIMER_MODE_PERIODIC = 0, /* bits 9:8 == 00 */
+ PDC_TIMER_MODE_ONCE = (1 << 8), /* bits 9:8 == 01 */
+ PDC_TIMER_ENABLE = (1 << 7),
+ PDC_TIMER_MASK_INT = (1 << 5),
+ PDC_TIMER_SEQ_MASK = 0x1f, /* SEQ ID for timer */
+ PDC_TIMER_DEFAULT = PDC_TIMER_MODE_ONCE |
+ PDC_TIMER_ENABLE |
+ PDC_TIMER_MASK_INT,
};
@@ -217,7 +279,7 @@
ATA_FLAG_NO_ATAPI | ATA_FLAG_PIO_POLLING,
.pio_mask = 0x1f, /* pio0-4 */
.mwdma_mask = 0x07, /* mwdma0-2 */
- .udma_mask = 0x7f, /* udma0-6 ; FIXME */
+ .udma_mask = ATA_UDMA6,
.port_ops = &pdc_20621_ops,
},
@@ -999,17 +1061,17 @@
i2creg |= subaddr << 16;
/* Set the device and subaddress */
- writel(i2creg, mmio + PDC_I2C_ADDR_DATA_OFFSET);
- readl(mmio + PDC_I2C_ADDR_DATA_OFFSET);
+ writel(i2creg, mmio + PDC_I2C_ADDR_DATA);
+ readl(mmio + PDC_I2C_ADDR_DATA);
/* Write Control to perform read operation, mask int */
writel(PDC_I2C_READ | PDC_I2C_START | PDC_I2C_MASK_INT,
- mmio + PDC_I2C_CONTROL_OFFSET);
+ mmio + PDC_I2C_CONTROL);
for (count = 0; count <= 1000; count ++) {
- status = readl(mmio + PDC_I2C_CONTROL_OFFSET);
+ status = readl(mmio + PDC_I2C_CONTROL);
if (status & PDC_I2C_COMPLETE) {
- status = readl(mmio + PDC_I2C_ADDR_DATA_OFFSET);
+ status = readl(mmio + PDC_I2C_ADDR_DATA);
break;
} else if (count == 1000)
return 0;
@@ -1099,8 +1161,8 @@
data |= (((size / 16) - 1) << 16);
data |= (0 << 23);
data |= 8;
- writel(data, mmio + PDC_DIMM0_CONTROL_OFFSET);
- readl(mmio + PDC_DIMM0_CONTROL_OFFSET);
+ writel(data, mmio + PDC_DIMM0_CONTROL);
+ readl(mmio + PDC_DIMM0_CONTROL);
return size;
}
@@ -1122,27 +1184,27 @@
*/
data = 0x022259F1;
- writel(data, mmio + PDC_SDRAM_CONTROL_OFFSET);
- readl(mmio + PDC_SDRAM_CONTROL_OFFSET);
+ writel(data, mmio + PDC_SDRAM_CONTROL);
+ readl(mmio + PDC_SDRAM_CONTROL);
/* Turn on for ECC */
pdc20621_i2c_read(host, PDC_DIMM0_SPD_DEV_ADDRESS,
PDC_DIMM_SPD_TYPE, &spd0);
if (spd0 == 0x02) {
data |= (0x01 << 16);
- writel(data, mmio + PDC_SDRAM_CONTROL_OFFSET);
- readl(mmio + PDC_SDRAM_CONTROL_OFFSET);
+ writel(data, mmio + PDC_SDRAM_CONTROL);
+ readl(mmio + PDC_SDRAM_CONTROL);
printk(KERN_ERR "Local DIMM ECC Enabled\n");
}
/* DIMM Initialization Select/Enable (bit 18/19) */
data &= (~(1<<18));
data |= (1<<19);
- writel(data, mmio + PDC_SDRAM_CONTROL_OFFSET);
+ writel(data, mmio + PDC_SDRAM_CONTROL);
error = 1;
for (i = 1; i <= 10; i++) { /* polling ~5 secs */
- data = readl(mmio + PDC_SDRAM_CONTROL_OFFSET);
+ data = readl(mmio + PDC_SDRAM_CONTROL);
if (!(data & (1<<19))) {
error = 0;
break;
@@ -1176,7 +1238,7 @@
VPRINTK("Time Period Register (0x40): 0x%x\n", time_period);
/* Enable timer */
- writel(0x00001a0, mmio + PDC_TIME_CONTROL);
+ writel(PDC_TIMER_DEFAULT, mmio + PDC_TIME_CONTROL);
readl(mmio + PDC_TIME_CONTROL);
/* Wait 3 seconds */
diff --git a/drivers/ata/sata_uli.c b/drivers/ata/sata_uli.c
index 006f5e3..b52f83a 100644
--- a/drivers/ata/sata_uli.c
+++ b/drivers/ata/sata_uli.c
@@ -36,7 +36,7 @@
#include <linux/libata.h>
#define DRV_NAME "sata_uli"
-#define DRV_VERSION "1.1"
+#define DRV_VERSION "1.2"
enum {
uli_5289 = 0,
@@ -129,7 +129,7 @@
.flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY |
ATA_FLAG_IGN_SIMPLEX,
.pio_mask = 0x1f, /* pio0-4 */
- .udma_mask = 0x7f, /* udma0-6 */
+ .udma_mask = ATA_UDMA6,
.port_ops = &uli_ops,
};
@@ -213,7 +213,7 @@
host->private_data = hpriv;
/* the first two ports are standard SFF */
- rc = ata_pci_init_native_host(host);
+ rc = ata_pci_init_sff_host(host);
if (rc)
return rc;
diff --git a/drivers/ata/sata_via.c b/drivers/ata/sata_via.c
index d105d2c..c412447 100644
--- a/drivers/ata/sata_via.c
+++ b/drivers/ata/sata_via.c
@@ -46,7 +46,7 @@
#include <linux/libata.h>
#define DRV_NAME "sata_via"
-#define DRV_VERSION "2.1"
+#define DRV_VERSION "2.2"
enum board_ids_enum {
vt6420,
@@ -85,6 +85,9 @@
{ PCI_VDEVICE(VIA, 0x0591), vt6420 },
{ PCI_VDEVICE(VIA, 0x3149), vt6420 },
{ PCI_VDEVICE(VIA, 0x3249), vt6421 },
+ { PCI_VDEVICE(VIA, 0x5287), vt6420 },
+ { PCI_VDEVICE(VIA, 0x5372), vt6420 },
+ { PCI_VDEVICE(VIA, 0x7372), vt6420 },
{ } /* terminate list */
};
@@ -220,7 +223,7 @@
.flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
- .udma_mask = 0x7f,
+ .udma_mask = ATA_UDMA6,
.port_ops = &vt6420_sata_ops,
};
@@ -228,7 +231,7 @@
.flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
- .udma_mask = 0x7f,
+ .udma_mask = ATA_UDMA6,
.port_ops = &vt6421_sata_ops,
};
@@ -236,7 +239,7 @@
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_NO_LEGACY,
.pio_mask = 0x1f,
.mwdma_mask = 0,
- .udma_mask = 0x7f,
+ .udma_mask = ATA_UDMA6,
.port_ops = &vt6421_pata_ops,
};
@@ -300,9 +303,7 @@
if (!(ap->pflags & ATA_PFLAG_LOADING))
goto skip_scr;
- /* Resume phy. This is the old resume sequence from
- * __sata_phy_reset().
- */
+ /* Resume phy. This is the old SATA resume sequence */
svia_scr_write(ap, SCR_CONTROL, 0x300);
svia_scr_read(ap, SCR_CONTROL); /* flush */
@@ -411,7 +412,7 @@
struct ata_host *host;
int rc;
- rc = ata_pci_prepare_native_host(pdev, ppi, &host);
+ rc = ata_pci_prepare_sff_host(pdev, ppi, &host);
if (rc)
return rc;
*r_host = host;
@@ -441,7 +442,7 @@
return -ENOMEM;
}
- rc = pcim_iomap_regions(pdev, 0x1f, DRV_NAME);
+ rc = pcim_iomap_regions(pdev, 0x3f, DRV_NAME);
if (rc) {
dev_printk(KERN_ERR, &pdev->dev, "failed to request/iomap "
"PCI BARs (errno=%d)\n", rc);
diff --git a/drivers/ata/sata_vsc.c b/drivers/ata/sata_vsc.c
index 80126f8..1b5d81f 100644
--- a/drivers/ata/sata_vsc.c
+++ b/drivers/ata/sata_vsc.c
@@ -47,7 +47,7 @@
#include <linux/libata.h>
#define DRV_NAME "sata_vsc"
-#define DRV_VERSION "2.1"
+#define DRV_VERSION "2.2"
enum {
VSC_MMIO_BAR = 0,
@@ -371,7 +371,7 @@
ATA_FLAG_MMIO,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
- .udma_mask = 0x7f,
+ .udma_mask = ATA_UDMA6,
.port_ops = &vsc_sata_ops,
};
const struct ata_port_info *ppi[] = { &pi, NULL };
diff --git a/drivers/ata/sis.h b/drivers/ata/sis.h
index 0f2208d..f7f3eeb 100644
--- a/drivers/ata/sis.h
+++ b/drivers/ata/sis.h
@@ -2,4 +2,4 @@
struct ata_port_info;
/* pata_sis.c */
-extern const struct ata_port_info sis_info133;
+extern const struct ata_port_info sis_info133_for_sata;
diff --git a/drivers/atm/Kconfig b/drivers/atm/Kconfig
index f5a47a4..5b4fab2 100644
--- a/drivers/atm/Kconfig
+++ b/drivers/atm/Kconfig
@@ -7,7 +7,7 @@
depends on NETDEVICES && ATM
default y
-if ATM_DRIVERS
+if ATM_DRIVERS && NETDEVICES && ATM
config ATM_DUMMY
tristate "Dummy ATM driver"
diff --git a/drivers/atm/eni.c b/drivers/atm/eni.c
index 0d3a38b..77637e7 100644
--- a/drivers/atm/eni.c
+++ b/drivers/atm/eni.c
@@ -1704,7 +1704,6 @@
struct pci_dev *pci_dev;
unsigned long real_base;
void __iomem *base;
- unsigned char revision;
int error,i,last;
DPRINTK(">eni_init\n");
@@ -1715,12 +1714,6 @@
pci_dev = eni_dev->pci_dev;
real_base = pci_resource_start(pci_dev, 0);
eni_dev->irq = pci_dev->irq;
- error = pci_read_config_byte(pci_dev,PCI_REVISION_ID,&revision);
- if (error) {
- printk(KERN_ERR DEV_LABEL "(itf %d): init error 0x%02x\n",
- dev->number,error);
- return -EINVAL;
- }
if ((error = pci_write_config_word(pci_dev,PCI_COMMAND,
PCI_COMMAND_MEMORY |
(eni_dev->asic ? PCI_COMMAND_PARITY | PCI_COMMAND_SERR : 0)))) {
@@ -1729,7 +1722,7 @@
return -EIO;
}
printk(KERN_NOTICE DEV_LABEL "(itf %d): rev.%d,base=0x%lx,irq=%d,",
- dev->number,revision,real_base,eni_dev->irq);
+ dev->number,pci_dev->revision,real_base,eni_dev->irq);
if (!(base = ioremap_nocache(real_base,MAP_MAX_SIZE))) {
printk("\n");
printk(KERN_ERR DEV_LABEL "(itf %d): can't set up page "
diff --git a/drivers/atm/firestream.c b/drivers/atm/firestream.c
index 9c67df5..38b688f 100644
--- a/drivers/atm/firestream.c
+++ b/drivers/atm/firestream.c
@@ -1475,6 +1475,7 @@
struct FS_BPENTRY *qe, *ne;
struct sk_buff *skb;
int n = 0;
+ u32 qe_tmp;
fs_dprintk (FS_DEBUG_QUEUE, "Topping off queue at %x (%d-%d/%d)\n",
fp->offset, read_fs (dev, FP_CNT (fp->offset)), fp->n,
@@ -1502,10 +1503,16 @@
ne->skb = skb;
ne->fp = fp;
- qe = (struct FS_BPENTRY *) (read_fs (dev, FP_EA(fp->offset)));
- fs_dprintk (FS_DEBUG_QUEUE, "link at %p\n", qe);
- if (qe) {
- qe = bus_to_virt ((long) qe);
+ /*
+ * FIXME: following code encodes and decodes
+ * machine pointers (could be 64-bit) into a
+ * 32-bit register.
+ */
+
+ qe_tmp = read_fs (dev, FP_EA(fp->offset));
+ fs_dprintk (FS_DEBUG_QUEUE, "link at %x\n", qe_tmp);
+ if (qe_tmp) {
+ qe = bus_to_virt ((long) qe_tmp);
qe->next = virt_to_bus(ne);
qe->flags &= ~FP_FLAGS_EPI;
} else
@@ -1647,7 +1654,7 @@
{
struct fs_dev *dev = (struct fs_dev *) data;
- fs_irq (0, dev, NULL);
+ fs_irq (0, dev);
dev->timer.expires = jiffies + FS_POLL_FREQ;
add_timer (&dev->timer);
}
diff --git a/drivers/atm/idt77252.c b/drivers/atm/idt77252.c
index 057efbc..8f995ce 100644
--- a/drivers/atm/idt77252.c
+++ b/drivers/atm/idt77252.c
@@ -47,7 +47,8 @@
#include <linux/bitops.h>
#include <linux/wait.h>
#include <linux/jiffies.h>
-#include <asm/semaphore.h>
+#include <linux/mutex.h>
+
#include <asm/io.h>
#include <asm/uaccess.h>
#include <asm/atomic.h>
@@ -2435,7 +2436,7 @@
set_bit(ATM_VF_ADDR, &vcc->flags);
- down(&card->mutex);
+ mutex_lock(&card->mutex);
OPRINTK("%s: opening vpi.vci: %d.%d\n", card->name, vpi, vci);
@@ -2446,7 +2447,7 @@
break;
default:
printk("%s: Unsupported AAL: %d\n", card->name, vcc->qos.aal);
- up(&card->mutex);
+ mutex_unlock(&card->mutex);
return -EPROTONOSUPPORT;
}
@@ -2455,7 +2456,7 @@
card->vcs[index] = kzalloc(sizeof(struct vc_map), GFP_KERNEL);
if (!card->vcs[index]) {
printk("%s: can't alloc vc in open()\n", card->name);
- up(&card->mutex);
+ mutex_unlock(&card->mutex);
return -ENOMEM;
}
card->vcs[index]->card = card;
@@ -2484,14 +2485,14 @@
if (inuse) {
printk("%s: %s vci already in use.\n", card->name,
inuse == 1 ? "tx" : inuse == 2 ? "rx" : "tx and rx");
- up(&card->mutex);
+ mutex_unlock(&card->mutex);
return -EADDRINUSE;
}
if (vcc->qos.txtp.traffic_class != ATM_NONE) {
error = idt77252_init_tx(card, vc, vcc, &vcc->qos);
if (error) {
- up(&card->mutex);
+ mutex_unlock(&card->mutex);
return error;
}
}
@@ -2499,14 +2500,14 @@
if (vcc->qos.rxtp.traffic_class != ATM_NONE) {
error = idt77252_init_rx(card, vc, vcc, &vcc->qos);
if (error) {
- up(&card->mutex);
+ mutex_unlock(&card->mutex);
return error;
}
}
set_bit(ATM_VF_READY, &vcc->flags);
- up(&card->mutex);
+ mutex_unlock(&card->mutex);
return 0;
}
@@ -2520,7 +2521,7 @@
unsigned long addr;
unsigned long timeout;
- down(&card->mutex);
+ mutex_lock(&card->mutex);
IPRINTK("%s: idt77252_close: vc = %d (%d.%d)\n",
card->name, vc->index, vcc->vpi, vcc->vci);
@@ -2591,7 +2592,7 @@
free_scq(card, vc->scq);
}
- up(&card->mutex);
+ mutex_unlock(&card->mutex);
}
static int
@@ -2602,7 +2603,7 @@
struct vc_map *vc = vcc->dev_data;
int error = 0;
- down(&card->mutex);
+ mutex_lock(&card->mutex);
if (qos->txtp.traffic_class != ATM_NONE) {
if (!test_bit(VCF_TX, &vc->flags)) {
@@ -2648,7 +2649,7 @@
set_bit(ATM_VF_HASQOS, &vcc->flags);
out:
- up(&card->mutex);
+ mutex_unlock(&card->mutex);
return error;
}
@@ -3678,7 +3679,6 @@
unsigned long membase, srambase;
struct idt77252_dev *card;
struct atm_dev *dev;
- ushort revision = 0;
int i, err;
@@ -3687,19 +3687,13 @@
return err;
}
- if (pci_read_config_word(pcidev, PCI_REVISION_ID, &revision)) {
- printk("idt77252-%d: can't read PCI_REVISION_ID\n", index);
- err = -ENODEV;
- goto err_out_disable_pdev;
- }
-
card = kzalloc(sizeof(struct idt77252_dev), GFP_KERNEL);
if (!card) {
printk("idt77252-%d: can't allocate private data\n", index);
err = -ENOMEM;
goto err_out_disable_pdev;
}
- card->revision = revision;
+ card->revision = pcidev->revision;
card->index = index;
card->pcidev = pcidev;
sprintf(card->name, "idt77252-%d", card->index);
@@ -3709,7 +3703,7 @@
membase = pci_resource_start(pcidev, 1);
srambase = pci_resource_start(pcidev, 2);
- init_MUTEX(&card->mutex);
+ mutex_init(&card->mutex);
spin_lock_init(&card->cmd_lock);
spin_lock_init(&card->tst_lock);
@@ -3761,8 +3755,8 @@
}
printk("%s: ABR SAR (Rev %c): MEM %08lx SRAM %08lx [%u KB]\n",
- card->name, ((revision > 1) && (revision < 25)) ?
- 'A' + revision - 1 : '?', membase, srambase,
+ card->name, ((card->revision > 1) && (card->revision < 25)) ?
+ 'A' + card->revision - 1 : '?', membase, srambase,
card->sramsize / 1024);
if (init_card(dev)) {
diff --git a/drivers/atm/idt77252.h b/drivers/atm/idt77252.h
index 544b397..6f2b4a5 100644
--- a/drivers/atm/idt77252.h
+++ b/drivers/atm/idt77252.h
@@ -37,7 +37,7 @@
#include <linux/ptrace.h>
#include <linux/skbuff.h>
#include <linux/workqueue.h>
-
+#include <linux/mutex.h>
/*****************************************************************************/
/* */
@@ -359,7 +359,7 @@
unsigned long srambase; /* SAR's sram base address */
void __iomem *fbq[4]; /* FBQ fill addresses */
- struct semaphore mutex;
+ struct mutex mutex;
spinlock_t cmd_lock; /* for r/w utility/sram */
unsigned long softstat;
diff --git a/drivers/atm/iphase.c b/drivers/atm/iphase.c
index bb7ef57..a3b605a 100644
--- a/drivers/atm/iphase.c
+++ b/drivers/atm/iphase.c
@@ -2290,7 +2290,6 @@
unsigned long real_base;
void __iomem *base;
unsigned short command;
- unsigned char revision;
int error, i;
/* The device has been identified and registered. Now we read
@@ -2305,16 +2304,14 @@
real_base = pci_resource_start (iadev->pci, 0);
iadev->irq = iadev->pci->irq;
- if ((error = pci_read_config_word(iadev->pci, PCI_COMMAND,&command))
- || (error = pci_read_config_byte(iadev->pci,
- PCI_REVISION_ID,&revision)))
- {
+ error = pci_read_config_word(iadev->pci, PCI_COMMAND, &command);
+ if (error) {
printk(KERN_ERR DEV_LABEL "(itf %d): init error 0x%x\n",
dev->number,error);
return -EINVAL;
}
IF_INIT(printk(DEV_LABEL "(itf %d): rev.%d,realbase=0x%lx,irq=%d\n",
- dev->number, revision, real_base, iadev->irq);)
+ dev->number, iadev->pci->revision, real_base, iadev->irq);)
/* find mapping size of board */
@@ -2353,7 +2350,7 @@
return error;
}
IF_INIT(printk(DEV_LABEL " (itf %d): rev.%d,base=%p,irq=%d\n",
- dev->number, revision, base, iadev->irq);)
+ dev->number, iadev->pci->revision, base, iadev->irq);)
/* filling the iphase dev structure */
iadev->mem = iadev->pci_map_size /2;
diff --git a/drivers/atm/lanai.c b/drivers/atm/lanai.c
index 09f477d..0e2c1ae 100644
--- a/drivers/atm/lanai.c
+++ b/drivers/atm/lanai.c
@@ -246,8 +246,8 @@
};
enum lanai_type {
- lanai2 = PCI_VENDOR_ID_EF_ATM_LANAI2,
- lanaihb = PCI_VENDOR_ID_EF_ATM_LANAIHB
+ lanai2 = PCI_DEVICE_ID_EF_ATM_LANAI2,
+ lanaihb = PCI_DEVICE_ID_EF_ATM_LANAIHB
};
struct lanai_dev_stats {
@@ -293,7 +293,6 @@
struct atm_vcc *cbrvcc;
int number;
int board_rev;
- u8 pci_revision;
/* TODO - look at race conditions with maintence of conf1/conf2 */
/* TODO - transmit locking: should we use _irq not _irqsave? */
/* TODO - organize above in some rational fashion (see <asm/cache.h>) */
@@ -1969,14 +1968,6 @@
"(itf %d): No suitable DMA available.\n", lanai->number);
return -EBUSY;
}
- /* Get the pci revision byte */
- result = pci_read_config_byte(pci, PCI_REVISION_ID,
- &lanai->pci_revision);
- if (result != PCIBIOS_SUCCESSFUL) {
- printk(KERN_ERR DEV_LABEL "(itf %d): can't read "
- "PCI_REVISION_ID: %d\n", lanai->number, result);
- return -EINVAL;
- }
result = pci_read_config_word(pci, PCI_SUBSYSTEM_ID, &w);
if (result != PCIBIOS_SUCCESSFUL) {
printk(KERN_ERR DEV_LABEL "(itf %d): can't read "
@@ -2254,7 +2245,7 @@
lanai_timed_poll_start(lanai);
printk(KERN_NOTICE DEV_LABEL "(itf %d): rev.%d, base=0x%lx, irq=%u "
"(%02X-%02X-%02X-%02X-%02X-%02X)\n", lanai->number,
- (int) lanai->pci_revision, (unsigned long) lanai->base,
+ (int) lanai->pci->revision, (unsigned long) lanai->base,
lanai->pci->irq,
atmdev->esi[0], atmdev->esi[1], atmdev->esi[2],
atmdev->esi[3], atmdev->esi[4], atmdev->esi[5]);
@@ -2491,7 +2482,7 @@
(unsigned int) lanai->magicno, lanai->num_vci);
if (left-- == 0)
return sprintf(page, "revision: board=%d, pci_if=%d\n",
- lanai->board_rev, (int) lanai->pci_revision);
+ lanai->board_rev, (int) lanai->pci->revision);
if (left-- == 0)
return sprintf(page, "EEPROM ESI: "
"%02X:%02X:%02X:%02X:%02X:%02X\n",
@@ -2631,14 +2622,8 @@
}
static struct pci_device_id lanai_pci_tbl[] = {
- {
- PCI_VENDOR_ID_EF, PCI_VENDOR_ID_EF_ATM_LANAI2,
- PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0
- },
- {
- PCI_VENDOR_ID_EF, PCI_VENDOR_ID_EF_ATM_LANAIHB,
- PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0
- },
+ { PCI_VDEVICE(EF, PCI_DEVICE_ID_EF_ATM_LANAI2) },
+ { PCI_VDEVICE(EF, PCI_DEVICE_ID_EF_ATM_LANAIHB) },
{ 0, } /* terminal entry */
};
MODULE_DEVICE_TABLE(pci, lanai_pci_tbl);
diff --git a/drivers/atm/zatm.c b/drivers/atm/zatm.c
index 2ad2527..020a87a 100644
--- a/drivers/atm/zatm.c
+++ b/drivers/atm/zatm.c
@@ -1182,7 +1182,6 @@
struct zatm_dev *zatm_dev;
struct pci_dev *pci_dev;
unsigned short command;
- unsigned char revision;
int error,i,last;
unsigned long t0,t1,t2;
@@ -1192,8 +1191,7 @@
pci_dev = zatm_dev->pci_dev;
zatm_dev->base = pci_resource_start(pci_dev, 0);
zatm_dev->irq = pci_dev->irq;
- if ((error = pci_read_config_word(pci_dev,PCI_COMMAND,&command)) ||
- (error = pci_read_config_byte(pci_dev,PCI_REVISION_ID,&revision))) {
+ if ((error = pci_read_config_word(pci_dev,PCI_COMMAND,&command))) {
printk(KERN_ERR DEV_LABEL "(itf %d): init error 0x%02x\n",
dev->number,error);
return -EINVAL;
@@ -1206,7 +1204,7 @@
}
eprom_get_esi(dev);
printk(KERN_NOTICE DEV_LABEL "(itf %d): rev.%d,base=0x%x,irq=%d,",
- dev->number,revision,zatm_dev->base,zatm_dev->irq);
+ dev->number,pci_dev->revision,zatm_dev->base,zatm_dev->irq);
/* reset uPD98401 */
zout(0,SWR);
while (!(zin(GSR) & uPD98401_INT_IND));
diff --git a/drivers/auxdisplay/Kconfig b/drivers/auxdisplay/Kconfig
index 2e18a63..ea4fe3e 100644
--- a/drivers/auxdisplay/Kconfig
+++ b/drivers/auxdisplay/Kconfig
@@ -68,6 +68,10 @@
depends on X86
depends on FB
depends on KS0108
+ select FB_SYS_FILLRECT
+ select FB_SYS_COPYAREA
+ select FB_SYS_IMAGEBLIT
+ select FB_SYS_FOPS
default n
---help---
If you have a Crystalfontz 128x64 2-color LCD, cfag12864b Series,
diff --git a/drivers/auxdisplay/cfag12864bfb.c b/drivers/auxdisplay/cfag12864bfb.c
index 66fafbb..307c190 100644
--- a/drivers/auxdisplay/cfag12864bfb.c
+++ b/drivers/auxdisplay/cfag12864bfb.c
@@ -73,9 +73,11 @@
static struct fb_ops cfag12864bfb_ops = {
.owner = THIS_MODULE,
- .fb_fillrect = cfb_fillrect,
- .fb_copyarea = cfb_copyarea,
- .fb_imageblit = cfb_imageblit,
+ .fb_read = fb_sys_read,
+ .fb_write = fb_sys_write,
+ .fb_fillrect = sys_fillrect,
+ .fb_copyarea = sys_copyarea,
+ .fb_imageblit = sys_imageblit,
.fb_mmap = cfag12864bfb_mmap,
};
diff --git a/drivers/base/attribute_container.c b/drivers/base/attribute_container.c
index 1ec0654..7370d7c 100644
--- a/drivers/base/attribute_container.c
+++ b/drivers/base/attribute_container.c
@@ -18,6 +18,7 @@
#include <linux/slab.h>
#include <linux/list.h>
#include <linux/module.h>
+#include <linux/mutex.h>
#include "base.h"
diff --git a/drivers/base/base.h b/drivers/base/base.h
index 5512d84..47eb02d 100644
--- a/drivers/base/base.h
+++ b/drivers/base/base.h
@@ -44,6 +44,6 @@
extern char *make_class_name(const char *name, struct kobject *kobj);
-extern void devres_release_all(struct device *dev);
+extern int devres_release_all(struct device *dev);
extern struct kset devices_subsys;
diff --git a/drivers/base/bus.c b/drivers/base/bus.c
index dca7348..61c6752 100644
--- a/drivers/base/bus.c
+++ b/drivers/base/bus.c
@@ -138,12 +138,24 @@
}
}
-static struct kobj_type ktype_bus = {
+static struct kobj_type bus_ktype = {
.sysfs_ops = &bus_sysfs_ops,
-
};
-static decl_subsys(bus, &ktype_bus, NULL);
+static int bus_uevent_filter(struct kset *kset, struct kobject *kobj)
+{
+ struct kobj_type *ktype = get_ktype(kobj);
+
+ if (ktype == &bus_ktype)
+ return 1;
+ return 0;
+}
+
+static struct kset_uevent_ops bus_uevent_ops = {
+ .filter = bus_uevent_filter,
+};
+
+static decl_subsys(bus, &bus_ktype, &bus_uevent_ops);
#ifdef CONFIG_HOTPLUG
@@ -562,7 +574,6 @@
bus->drivers_probe_attr.attr.name = "drivers_probe";
bus->drivers_probe_attr.attr.mode = S_IWUSR;
- bus->drivers_probe_attr.attr.owner = bus->owner;
bus->drivers_probe_attr.store = store_drivers_probe;
retval = bus_create_file(bus, &bus->drivers_probe_attr);
if (retval)
@@ -570,7 +581,6 @@
bus->drivers_autoprobe_attr.attr.name = "drivers_autoprobe";
bus->drivers_autoprobe_attr.attr.mode = S_IWUSR | S_IRUGO;
- bus->drivers_autoprobe_attr.attr.owner = bus->owner;
bus->drivers_autoprobe_attr.show = show_drivers_autoprobe;
bus->drivers_autoprobe_attr.store = store_drivers_autoprobe;
retval = bus_create_file(bus, &bus->drivers_autoprobe_attr);
@@ -610,7 +620,8 @@
if (error)
goto out_put_bus;
drv->kobj.kset = &bus->drivers;
- if ((error = kobject_register(&drv->kobj)))
+ error = kobject_register(&drv->kobj);
+ if (error)
goto out_put_bus;
if (drv->bus->drivers_autoprobe) {
@@ -760,7 +771,8 @@
if (bus->bus_attrs) {
for (i = 0; attr_name(bus->bus_attrs[i]); i++) {
- if ((error = bus_create_file(bus,&bus->bus_attrs[i])))
+ error = bus_create_file(bus,&bus->bus_attrs[i]);
+ if (error)
goto Err;
}
}
diff --git a/drivers/base/class.c b/drivers/base/class.c
index 20c4ea6..4d22226 100644
--- a/drivers/base/class.c
+++ b/drivers/base/class.c
@@ -312,9 +312,6 @@
pr_debug("device class '%s': release.\n", cd->class_id);
- kfree(cd->devt_attr);
- cd->devt_attr = NULL;
-
if (cd->release)
cd->release(cd);
else if (cls->release)
@@ -369,36 +366,6 @@
return class_name;
}
-static int deprecated_class_uevent(char **envp, int num_envp, int *cur_index,
- char *buffer, int buffer_size,
- int *cur_len,
- struct class_device *class_dev)
-{
- struct device *dev = class_dev->dev;
- char *path;
-
- if (!dev)
- return 0;
-
- /* add device, backing this class device (deprecated) */
- path = kobject_get_path(&dev->kobj, GFP_KERNEL);
-
- add_uevent_var(envp, num_envp, cur_index, buffer, buffer_size,
- cur_len, "PHYSDEVPATH=%s", path);
- kfree(path);
-
- if (dev->bus)
- add_uevent_var(envp, num_envp, cur_index,
- buffer, buffer_size, cur_len,
- "PHYSDEVBUS=%s", dev->bus->name);
-
- if (dev->driver)
- add_uevent_var(envp, num_envp, cur_index,
- buffer, buffer_size, cur_len,
- "PHYSDEVDRIVER=%s", dev->driver->name);
- return 0;
-}
-
static int make_deprecated_class_device_links(struct class_device *class_dev)
{
char *class_name;
@@ -430,11 +397,6 @@
kfree(class_name);
}
#else
-static inline int deprecated_class_uevent(char **envp, int num_envp,
- int *cur_index, char *buffer,
- int buffer_size, int *cur_len,
- struct class_device *class_dev)
-{ return 0; }
static inline int make_deprecated_class_device_links(struct class_device *cd)
{ return 0; }
static void remove_deprecated_class_device_links(struct class_device *cd)
@@ -445,15 +407,13 @@
int num_envp, char *buffer, int buffer_size)
{
struct class_device *class_dev = to_class_dev(kobj);
+ struct device *dev = class_dev->dev;
int i = 0;
int length = 0;
int retval = 0;
pr_debug("%s - name = %s\n", __FUNCTION__, class_dev->class_id);
- deprecated_class_uevent(envp, num_envp, &i, buffer, buffer_size,
- &length, class_dev);
-
if (MAJOR(class_dev->devt)) {
add_uevent_var(envp, num_envp, &i,
buffer, buffer_size, &length,
@@ -464,6 +424,26 @@
"MINOR=%u", MINOR(class_dev->devt));
}
+ if (dev) {
+ const char *path = kobject_get_path(&dev->kobj, GFP_KERNEL);
+ if (path) {
+ add_uevent_var(envp, num_envp, &i,
+ buffer, buffer_size, &length,
+ "PHYSDEVPATH=%s", path);
+ kfree(path);
+ }
+
+ if (dev->bus)
+ add_uevent_var(envp, num_envp, &i,
+ buffer, buffer_size, &length,
+ "PHYSDEVBUS=%s", dev->bus->name);
+
+ if (dev->driver)
+ add_uevent_var(envp, num_envp, &i,
+ buffer, buffer_size, &length,
+ "PHYSDEVDRIVER=%s", dev->driver->name);
+ }
+
/* terminate, set to next free slot, shrink available space */
envp[i] = NULL;
envp = &envp[i];
@@ -564,6 +544,9 @@
return print_dev_t(buf, class_dev->devt);
}
+static struct class_device_attribute class_devt_attr =
+ __ATTR(dev, S_IRUGO, show_dev, NULL);
+
static ssize_t store_uevent(struct class_device *class_dev,
const char *buf, size_t count)
{
@@ -571,6 +554,9 @@
return count;
}
+static struct class_device_attribute class_uevent_attr =
+ __ATTR(uevent, S_IWUSR, NULL, store_uevent);
+
void class_device_initialize(struct class_device *class_dev)
{
kobj_set_kset_s(class_dev, class_obj_subsys);
@@ -620,32 +606,15 @@
&parent_class->subsys.kobj, "subsystem");
if (error)
goto out3;
- class_dev->uevent_attr.attr.name = "uevent";
- class_dev->uevent_attr.attr.mode = S_IWUSR;
- class_dev->uevent_attr.attr.owner = parent_class->owner;
- class_dev->uevent_attr.store = store_uevent;
- error = class_device_create_file(class_dev, &class_dev->uevent_attr);
+
+ error = class_device_create_file(class_dev, &class_uevent_attr);
if (error)
goto out3;
if (MAJOR(class_dev->devt)) {
- struct class_device_attribute *attr;
- attr = kzalloc(sizeof(*attr), GFP_KERNEL);
- if (!attr) {
- error = -ENOMEM;
+ error = class_device_create_file(class_dev, &class_devt_attr);
+ if (error)
goto out4;
- }
- attr->attr.name = "dev";
- attr->attr.mode = S_IRUGO;
- attr->attr.owner = parent_class->owner;
- attr->show = show_dev;
- error = class_device_create_file(class_dev, attr);
- if (error) {
- kfree(attr);
- goto out4;
- }
-
- class_dev->devt_attr = attr;
}
error = class_device_add_attrs(class_dev);
@@ -688,10 +657,10 @@
out6:
class_device_remove_attrs(class_dev);
out5:
- if (class_dev->devt_attr)
- class_device_remove_file(class_dev, class_dev->devt_attr);
+ if (MAJOR(class_dev->devt))
+ class_device_remove_file(class_dev, &class_devt_attr);
out4:
- class_device_remove_file(class_dev, &class_dev->uevent_attr);
+ class_device_remove_file(class_dev, &class_uevent_attr);
out3:
kobject_del(&class_dev->kobj);
out2:
@@ -791,9 +760,9 @@
sysfs_remove_link(&class_dev->kobj, "device");
}
sysfs_remove_link(&class_dev->kobj, "subsystem");
- class_device_remove_file(class_dev, &class_dev->uevent_attr);
- if (class_dev->devt_attr)
- class_device_remove_file(class_dev, class_dev->devt_attr);
+ class_device_remove_file(class_dev, &class_uevent_attr);
+ if (MAJOR(class_dev->devt))
+ class_device_remove_file(class_dev, &class_devt_attr);
class_device_remove_attrs(class_dev);
class_device_remove_groups(class_dev);
diff --git a/drivers/base/core.c b/drivers/base/core.c
index b78fc1e..0455aa7 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -180,10 +180,12 @@
const char *path;
path = kobject_get_path(&parent->kobj, GFP_KERNEL);
- add_uevent_var(envp, num_envp, &i,
- buffer, buffer_size, &length,
- "PHYSDEVPATH=%s", path);
- kfree(path);
+ if (path) {
+ add_uevent_var(envp, num_envp, &i,
+ buffer, buffer_size, &length,
+ "PHYSDEVPATH=%s", path);
+ kfree(path);
+ }
add_uevent_var(envp, num_envp, &i,
buffer, buffer_size, &length,
@@ -308,6 +310,9 @@
return count;
}
+static struct device_attribute uevent_attr =
+ __ATTR(uevent, S_IRUGO | S_IWUSR, show_uevent, store_uevent);
+
static int device_add_attributes(struct device *dev,
struct device_attribute *attrs)
{
@@ -421,6 +426,9 @@
return print_dev_t(buf, dev->devt);
}
+static struct device_attribute devt_attr =
+ __ATTR(dev, S_IRUGO, show_dev, NULL);
+
/*
* devices_subsys - structure to be registered with kobject core.
*/
@@ -679,35 +687,14 @@
blocking_notifier_call_chain(&dev->bus->bus_notifier,
BUS_NOTIFY_ADD_DEVICE, dev);
- dev->uevent_attr.attr.name = "uevent";
- dev->uevent_attr.attr.mode = S_IRUGO | S_IWUSR;
- if (dev->driver)
- dev->uevent_attr.attr.owner = dev->driver->owner;
- dev->uevent_attr.store = store_uevent;
- dev->uevent_attr.show = show_uevent;
- error = device_create_file(dev, &dev->uevent_attr);
+ error = device_create_file(dev, &uevent_attr);
if (error)
goto attrError;
if (MAJOR(dev->devt)) {
- struct device_attribute *attr;
- attr = kzalloc(sizeof(*attr), GFP_KERNEL);
- if (!attr) {
- error = -ENOMEM;
+ error = device_create_file(dev, &devt_attr);
+ if (error)
goto ueventattrError;
- }
- attr->attr.name = "dev";
- attr->attr.mode = S_IRUGO;
- if (dev->driver)
- attr->attr.owner = dev->driver->owner;
- attr->show = show_dev;
- error = device_create_file(dev, attr);
- if (error) {
- kfree(attr);
- goto ueventattrError;
- }
-
- dev->devt_attr = attr;
}
if (dev->class) {
@@ -731,11 +718,14 @@
}
}
- if ((error = device_add_attrs(dev)))
+ error = device_add_attrs(dev);
+ if (error)
goto AttrsError;
- if ((error = device_pm_add(dev)))
+ error = device_pm_add(dev);
+ if (error)
goto PMError;
- if ((error = bus_add_device(dev)))
+ error = bus_add_device(dev);
+ if (error)
goto BusError;
kobject_uevent(&dev->kobj, KOBJ_ADD);
bus_attach_device(dev);
@@ -765,10 +755,8 @@
BUS_NOTIFY_DEL_DEVICE, dev);
device_remove_attrs(dev);
AttrsError:
- if (dev->devt_attr) {
- device_remove_file(dev, dev->devt_attr);
- kfree(dev->devt_attr);
- }
+ if (MAJOR(dev->devt))
+ device_remove_file(dev, &devt_attr);
if (dev->class) {
sysfs_remove_link(&dev->kobj, "subsystem");
@@ -790,7 +778,7 @@
}
}
ueventattrError:
- device_remove_file(dev, &dev->uevent_attr);
+ device_remove_file(dev, &uevent_attr);
attrError:
kobject_uevent(&dev->kobj, KOBJ_REMOVE);
kobject_del(&dev->kobj);
@@ -867,10 +855,8 @@
if (parent)
klist_del(&dev->knode_parent);
- if (dev->devt_attr) {
- device_remove_file(dev, dev->devt_attr);
- kfree(dev->devt_attr);
- }
+ if (MAJOR(dev->devt))
+ device_remove_file(dev, &devt_attr);
if (dev->class) {
sysfs_remove_link(&dev->kobj, "subsystem");
/* If this is not a "fake" compatible device, remove the
@@ -924,7 +910,7 @@
up(&dev->class->sem);
}
}
- device_remove_file(dev, &dev->uevent_attr);
+ device_remove_file(dev, &uevent_attr);
device_remove_attrs(dev);
bus_remove_device(dev);
diff --git a/drivers/base/dd.c b/drivers/base/dd.c
index 92428e5..7ac474d 100644
--- a/drivers/base/dd.c
+++ b/drivers/base/dd.c
@@ -207,19 +207,6 @@
return driver_probe_device(drv, dev);
}
-static int device_probe_drivers(void *data)
-{
- struct device *dev = data;
- int ret = 0;
-
- if (dev->bus) {
- down(&dev->sem);
- ret = bus_for_each_drv(dev->bus, NULL, dev, __device_attach);
- up(&dev->sem);
- }
- return ret;
-}
-
/**
* device_attach - try to attach device to a driver.
* @dev: device.
@@ -294,24 +281,16 @@
return bus_for_each_dev(drv->bus, NULL, drv, __driver_attach);
}
-/**
- * device_release_driver - manually detach device from driver.
- * @dev: device.
- *
- * Manually detach device from driver.
- *
+/*
* __device_release_driver() must be called with @dev->sem held.
- * When called for a USB interface, @dev->parent->sem must be held
- * as well.
+ * When called for a USB interface, @dev->parent->sem must be held as well.
*/
-
static void __device_release_driver(struct device * dev)
{
struct device_driver * drv;
- drv = dev->driver;
+ drv = get_driver(dev->driver);
if (drv) {
- get_driver(drv);
driver_sysfs_remove(dev);
sysfs_remove_link(&dev->kobj, "driver");
klist_remove(&dev->knode_driver);
@@ -331,6 +310,13 @@
}
}
+/**
+ * device_release_driver - manually detach device from driver.
+ * @dev: device.
+ *
+ * Manually detach device from driver.
+ * When called for a USB interface, @dev->parent->sem must be held.
+ */
void device_release_driver(struct device * dev)
{
/*
diff --git a/drivers/base/devres.c b/drivers/base/devres.c
index e1c0730..e8beb8e 100644
--- a/drivers/base/devres.c
+++ b/drivers/base/devres.c
@@ -10,6 +10,8 @@
#include <linux/device.h>
#include <linux/module.h>
+#include "base.h"
+
struct devres_node {
struct list_head entry;
dr_release_t release;
diff --git a/drivers/base/dmapool.c b/drivers/base/dmapool.c
index 9406259..91970e9 100644
--- a/drivers/base/dmapool.c
+++ b/drivers/base/dmapool.c
@@ -8,6 +8,7 @@
#include <linux/slab.h>
#include <linux/module.h>
#include <linux/poison.h>
+#include <linux/sched.h>
/*
* Pool allocator ... wraps the dma_alloc_coherent page allocator, so
diff --git a/drivers/base/firmware_class.c b/drivers/base/firmware_class.c
index 97ab5bd..53f0ee6 100644
--- a/drivers/base/firmware_class.c
+++ b/drivers/base/firmware_class.c
@@ -1,7 +1,7 @@
/*
* firmware_class.c - Multi purpose firmware loading support
*
- * Copyright (c) 2003 Manuel Estrada Sainz <ranty@debian.org>
+ * Copyright (c) 2003 Manuel Estrada Sainz
*
* Please see Documentation/firmware_class/ for more information.
*
@@ -23,7 +23,7 @@
#define to_dev(obj) container_of(obj, struct device, kobj)
-MODULE_AUTHOR("Manuel Estrada Sainz <ranty@debian.org>");
+MODULE_AUTHOR("Manuel Estrada Sainz");
MODULE_DESCRIPTION("Multi purpose firmware loading support");
MODULE_LICENSE("GPL");
@@ -175,7 +175,7 @@
static DEVICE_ATTR(loading, 0644, firmware_loading_show, firmware_loading_store);
static ssize_t
-firmware_data_read(struct kobject *kobj,
+firmware_data_read(struct kobject *kobj, struct bin_attribute *bin_attr,
char *buffer, loff_t offset, size_t count)
{
struct device *dev = to_dev(kobj);
@@ -240,7 +240,7 @@
* the driver as a firmware image.
**/
static ssize_t
-firmware_data_write(struct kobject *kobj,
+firmware_data_write(struct kobject *kobj, struct bin_attribute *bin_attr,
char *buffer, loff_t offset, size_t count)
{
struct device *dev = to_dev(kobj);
@@ -271,7 +271,7 @@
}
static struct bin_attribute firmware_attr_data_tmpl = {
- .attr = {.name = "data", .mode = 0644, .owner = THIS_MODULE},
+ .attr = {.name = "data", .mode = 0644},
.size = 0,
.read = firmware_data_read,
.write = firmware_data_write,
diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c
index 05dc876..eb9f38d 100644
--- a/drivers/base/power/main.c
+++ b/drivers/base/power/main.c
@@ -20,64 +20,44 @@
*/
#include <linux/device.h>
+#include <linux/mutex.h>
+
#include "power.h"
LIST_HEAD(dpm_active);
LIST_HEAD(dpm_off);
LIST_HEAD(dpm_off_irq);
-DECLARE_MUTEX(dpm_sem);
-DECLARE_MUTEX(dpm_list_sem);
+DEFINE_MUTEX(dpm_mtx);
+DEFINE_MUTEX(dpm_list_mtx);
int (*platform_enable_wakeup)(struct device *dev, int is_on);
-
-/**
- * device_pm_set_parent - Specify power dependency.
- * @dev: Device who needs power.
- * @parent: Device that supplies power.
- *
- * This function is used to manually describe a power-dependency
- * relationship. It may be used to specify a transversal relationship
- * (where the power supplier is not the physical (or electrical)
- * ancestor of a specific device.
- * The effect of this is that the supplier will not be powered down
- * before the power dependent.
- */
-
-void device_pm_set_parent(struct device * dev, struct device * parent)
-{
- put_device(dev->power.pm_parent);
- dev->power.pm_parent = get_device(parent);
-}
-EXPORT_SYMBOL_GPL(device_pm_set_parent);
-
-int device_pm_add(struct device * dev)
+int device_pm_add(struct device *dev)
{
int error;
pr_debug("PM: Adding info for %s:%s\n",
dev->bus ? dev->bus->name : "No Bus",
kobject_name(&dev->kobj));
- down(&dpm_list_sem);
+ mutex_lock(&dpm_list_mtx);
list_add_tail(&dev->power.entry, &dpm_active);
- device_pm_set_parent(dev, dev->parent);
- if ((error = dpm_sysfs_add(dev)))
+ error = dpm_sysfs_add(dev);
+ if (error)
list_del(&dev->power.entry);
- up(&dpm_list_sem);
+ mutex_unlock(&dpm_list_mtx);
return error;
}
-void device_pm_remove(struct device * dev)
+void device_pm_remove(struct device *dev)
{
pr_debug("PM: Removing info for %s:%s\n",
dev->bus ? dev->bus->name : "No Bus",
kobject_name(&dev->kobj));
- down(&dpm_list_sem);
+ mutex_lock(&dpm_list_mtx);
dpm_sysfs_remove(dev);
- put_device(dev->power.pm_parent);
list_del_init(&dev->power.entry);
- up(&dpm_list_sem);
+ mutex_unlock(&dpm_list_mtx);
}
diff --git a/drivers/base/power/power.h b/drivers/base/power/power.h
index fb3d35a..2760f25 100644
--- a/drivers/base/power/power.h
+++ b/drivers/base/power/power.h
@@ -14,12 +14,12 @@
/*
* Used to synchronize global power management operations.
*/
-extern struct semaphore dpm_sem;
+extern struct mutex dpm_mtx;
/*
* Used to serialize changes to the dpm_* lists.
*/
-extern struct semaphore dpm_list_sem;
+extern struct mutex dpm_list_mtx;
/*
* The PM lists.
diff --git a/drivers/base/power/resume.c b/drivers/base/power/resume.c
index a2c6418..00fd84a 100644
--- a/drivers/base/power/resume.c
+++ b/drivers/base/power/resume.c
@@ -29,14 +29,6 @@
down(&dev->sem);
- if (dev->power.pm_parent
- && dev->power.pm_parent->power.power_state.event) {
- dev_err(dev, "PM: resume from %d, parent %s still %d\n",
- dev->power.power_state.event,
- dev->power.pm_parent->bus_id,
- dev->power.pm_parent->power.power_state.event);
- }
-
if (dev->bus && dev->bus->resume) {
dev_dbg(dev,"resuming\n");
error = dev->bus->resume(dev);
@@ -80,7 +72,7 @@
*/
void dpm_resume(void)
{
- down(&dpm_list_sem);
+ mutex_lock(&dpm_list_mtx);
while(!list_empty(&dpm_off)) {
struct list_head * entry = dpm_off.next;
struct device * dev = to_device(entry);
@@ -88,13 +80,12 @@
get_device(dev);
list_move_tail(entry, &dpm_active);
- up(&dpm_list_sem);
- if (!dev->power.prev_state.event)
- resume_device(dev);
- down(&dpm_list_sem);
+ mutex_unlock(&dpm_list_mtx);
+ resume_device(dev);
+ mutex_lock(&dpm_list_mtx);
put_device(dev);
}
- up(&dpm_list_sem);
+ mutex_unlock(&dpm_list_mtx);
}
@@ -108,9 +99,9 @@
void device_resume(void)
{
might_sleep();
- down(&dpm_sem);
+ mutex_lock(&dpm_mtx);
dpm_resume();
- up(&dpm_sem);
+ mutex_unlock(&dpm_mtx);
}
EXPORT_SYMBOL_GPL(device_resume);
diff --git a/drivers/base/power/runtime.c b/drivers/base/power/runtime.c
index 96370ec..df6174d 100644
--- a/drivers/base/power/runtime.c
+++ b/drivers/base/power/runtime.c
@@ -32,9 +32,9 @@
void dpm_runtime_resume(struct device * dev)
{
- down(&dpm_sem);
+ mutex_lock(&dpm_mtx);
runtime_resume(dev);
- up(&dpm_sem);
+ mutex_unlock(&dpm_mtx);
}
EXPORT_SYMBOL(dpm_runtime_resume);
@@ -49,7 +49,7 @@
{
int error = 0;
- down(&dpm_sem);
+ mutex_lock(&dpm_mtx);
if (dev->power.power_state.event == state.event)
goto Done;
@@ -59,7 +59,7 @@
if (!(error = suspend_device(dev, state)))
dev->power.power_state = state;
Done:
- up(&dpm_sem);
+ mutex_unlock(&dpm_mtx);
return error;
}
EXPORT_SYMBOL(dpm_runtime_suspend);
@@ -78,8 +78,8 @@
*/
void dpm_set_power_state(struct device * dev, pm_message_t state)
{
- down(&dpm_sem);
+ mutex_lock(&dpm_mtx);
dev->power.power_state = state;
- up(&dpm_sem);
+ mutex_unlock(&dpm_mtx);
}
#endif /* 0 */
diff --git a/drivers/base/power/suspend.c b/drivers/base/power/suspend.c
index 42d2b86..26df9b2 100644
--- a/drivers/base/power/suspend.c
+++ b/drivers/base/power/suspend.c
@@ -40,6 +40,14 @@
}
+static void
+suspend_device_dbg(struct device *dev, pm_message_t state, char *info)
+{
+ dev_dbg(dev, "%s%s%s\n", info, suspend_verb(state.event),
+ ((state.event == PM_EVENT_SUSPEND) && device_may_wakeup(dev)) ?
+ ", may wakeup" : "");
+}
+
/**
* suspend_device - Save state of one device.
* @dev: Device.
@@ -55,49 +63,21 @@
dev_dbg(dev, "PM: suspend %d-->%d\n",
dev->power.power_state.event, state.event);
}
- if (dev->power.pm_parent
- && dev->power.pm_parent->power.power_state.event) {
- dev_err(dev,
- "PM: suspend %d->%d, parent %s already %d\n",
- dev->power.power_state.event, state.event,
- dev->power.pm_parent->bus_id,
- dev->power.pm_parent->power.power_state.event);
- }
- dev->power.prev_state = dev->power.power_state;
-
- if (dev->class && dev->class->suspend && !dev->power.power_state.event) {
- dev_dbg(dev, "class %s%s\n",
- suspend_verb(state.event),
- ((state.event == PM_EVENT_SUSPEND)
- && device_may_wakeup(dev))
- ? ", may wakeup"
- : ""
- );
+ if (dev->class && dev->class->suspend) {
+ suspend_device_dbg(dev, state, "class ");
error = dev->class->suspend(dev, state);
suspend_report_result(dev->class->suspend, error);
}
- if (!error && dev->type && dev->type->suspend && !dev->power.power_state.event) {
- dev_dbg(dev, "%s%s\n",
- suspend_verb(state.event),
- ((state.event == PM_EVENT_SUSPEND)
- && device_may_wakeup(dev))
- ? ", may wakeup"
- : ""
- );
+ if (!error && dev->type && dev->type->suspend) {
+ suspend_device_dbg(dev, state, "type ");
error = dev->type->suspend(dev, state);
suspend_report_result(dev->type->suspend, error);
}
- if (!error && dev->bus && dev->bus->suspend && !dev->power.power_state.event) {
- dev_dbg(dev, "%s%s\n",
- suspend_verb(state.event),
- ((state.event == PM_EVENT_SUSPEND)
- && device_may_wakeup(dev))
- ? ", may wakeup"
- : ""
- );
+ if (!error && dev->bus && dev->bus->suspend) {
+ suspend_device_dbg(dev, state, "");
error = dev->bus->suspend(dev, state);
suspend_report_result(dev->bus->suspend, error);
}
@@ -108,21 +88,15 @@
/*
* This is called with interrupts off, only a single CPU
- * running. We can't do down() on a semaphore (and we don't
+ * running. We can't acquire a mutex or semaphore (and we don't
* need the protection)
*/
static int suspend_device_late(struct device *dev, pm_message_t state)
{
int error = 0;
- if (dev->bus && dev->bus->suspend_late && !dev->power.power_state.event) {
- dev_dbg(dev, "LATE %s%s\n",
- suspend_verb(state.event),
- ((state.event == PM_EVENT_SUSPEND)
- && device_may_wakeup(dev))
- ? ", may wakeup"
- : ""
- );
+ if (dev->bus && dev->bus->suspend_late) {
+ suspend_device_dbg(dev, state, "LATE ");
error = dev->bus->suspend_late(dev, state);
suspend_report_result(dev->bus->suspend_late, error);
}
@@ -153,18 +127,18 @@
int error = 0;
might_sleep();
- down(&dpm_sem);
- down(&dpm_list_sem);
+ mutex_lock(&dpm_mtx);
+ mutex_lock(&dpm_list_mtx);
while (!list_empty(&dpm_active) && error == 0) {
struct list_head * entry = dpm_active.prev;
struct device * dev = to_device(entry);
get_device(dev);
- up(&dpm_list_sem);
+ mutex_unlock(&dpm_list_mtx);
error = suspend_device(dev, state);
- down(&dpm_list_sem);
+ mutex_lock(&dpm_list_mtx);
/* Check if the device got removed */
if (!list_empty(&dev->power.entry)) {
@@ -179,11 +153,11 @@
error == -EAGAIN ? " (please convert to suspend_late)" : "");
put_device(dev);
}
- up(&dpm_list_sem);
+ mutex_unlock(&dpm_list_mtx);
if (error)
dpm_resume();
- up(&dpm_sem);
+ mutex_unlock(&dpm_mtx);
return error;
}
diff --git a/drivers/base/sys.c b/drivers/base/sys.c
index 29f1291..18febe2 100644
--- a/drivers/base/sys.c
+++ b/drivers/base/sys.c
@@ -21,7 +21,7 @@
#include <linux/string.h>
#include <linux/pm.h>
#include <linux/device.h>
-#include <asm/semaphore.h>
+#include <linux/mutex.h>
#include "base.h"
@@ -155,7 +155,7 @@
static LIST_HEAD(sysdev_drivers);
-static DECLARE_MUTEX(sysdev_drivers_lock);
+static DEFINE_MUTEX(sysdev_drivers_lock);
/**
* sysdev_driver_register - Register auxillary driver
@@ -172,7 +172,7 @@
int sysdev_driver_register(struct sysdev_class * cls,
struct sysdev_driver * drv)
{
- down(&sysdev_drivers_lock);
+ mutex_lock(&sysdev_drivers_lock);
if (cls && kset_get(&cls->kset)) {
list_add_tail(&drv->entry, &cls->drivers);
@@ -184,7 +184,7 @@
}
} else
list_add_tail(&drv->entry, &sysdev_drivers);
- up(&sysdev_drivers_lock);
+ mutex_unlock(&sysdev_drivers_lock);
return 0;
}
@@ -197,7 +197,7 @@
void sysdev_driver_unregister(struct sysdev_class * cls,
struct sysdev_driver * drv)
{
- down(&sysdev_drivers_lock);
+ mutex_lock(&sysdev_drivers_lock);
list_del_init(&drv->entry);
if (cls) {
if (drv->remove) {
@@ -207,7 +207,7 @@
}
kset_put(&cls->kset);
}
- up(&sysdev_drivers_lock);
+ mutex_unlock(&sysdev_drivers_lock);
}
EXPORT_SYMBOL_GPL(sysdev_driver_register);
@@ -246,7 +246,7 @@
if (!error) {
struct sysdev_driver * drv;
- down(&sysdev_drivers_lock);
+ mutex_lock(&sysdev_drivers_lock);
/* Generic notification is implicit, because it's that
* code that should have called us.
*/
@@ -262,7 +262,7 @@
if (drv->add)
drv->add(sysdev);
}
- up(&sysdev_drivers_lock);
+ mutex_unlock(&sysdev_drivers_lock);
}
return error;
}
@@ -271,7 +271,7 @@
{
struct sysdev_driver * drv;
- down(&sysdev_drivers_lock);
+ mutex_lock(&sysdev_drivers_lock);
list_for_each_entry(drv, &sysdev_drivers, entry) {
if (drv->remove)
drv->remove(sysdev);
@@ -281,7 +281,7 @@
if (drv->remove)
drv->remove(sysdev);
}
- up(&sysdev_drivers_lock);
+ mutex_unlock(&sysdev_drivers_lock);
kobject_unregister(&sysdev->kobj);
}
@@ -308,7 +308,7 @@
pr_debug("Shutting Down System Devices\n");
- down(&sysdev_drivers_lock);
+ mutex_lock(&sysdev_drivers_lock);
list_for_each_entry_reverse(cls, &system_subsys.list,
kset.kobj.entry) {
struct sys_device * sysdev;
@@ -337,7 +337,7 @@
cls->shutdown(sysdev);
}
}
- up(&sysdev_drivers_lock);
+ mutex_unlock(&sysdev_drivers_lock);
}
static void __sysdev_resume(struct sys_device *dev)
diff --git a/drivers/block/Kconfig b/drivers/block/Kconfig
index b4c8319..6e23af1 100644
--- a/drivers/block/Kconfig
+++ b/drivers/block/Kconfig
@@ -2,9 +2,12 @@
# Block device driver configuration
#
-if BLOCK
+menuconfig BLK_DEV
+ bool "Block devices"
+ depends on BLOCK
+ default y
-menu "Block devices"
+if BLK_DEV
config BLK_DEV_FD
tristate "Normal floppy disk support"
@@ -56,40 +59,9 @@
To compile this driver as a module, choose M here: the
module will be called z2ram.
-config ATARI_ACSI
- tristate "Atari ACSI support"
- depends on ATARI && BROKEN
- ---help---
- This enables support for the Atari ACSI interface. The driver
- supports hard disks and CD-ROMs, which have 512-byte sectors, or can
- be switched to that mode. Due to the ACSI command format, only disks
- up to 1 GB are supported. Special support for certain ACSI to SCSI
- adapters, which could relax that, isn't included yet. The ACSI
- driver is also the basis for certain other drivers for devices
- attached to the ACSI bus: Atari SLM laser printer, BioNet-100
- Ethernet, and PAMsNet Ethernet. If you want to use one of these
- devices, you need ACSI support, too.
-
- To compile this driver as a module, choose M here: the
- module will be called acsi.
-
-comment "Some devices (e.g. CD jukebox) support multiple LUNs"
- depends on ATARI && ATARI_ACSI
-
-config ACSI_MULTI_LUN
- bool "Probe all LUNs on each ACSI device"
- depends on ATARI_ACSI
- help
- If you have a ACSI device that supports more than one LUN (Logical
- Unit Number), e.g. a CD jukebox, you should say Y here so that all
- will be found by the ACSI driver. An ACSI device with multiple LUNs
- acts logically like multiple ACSI devices. The vast majority of ACSI
- devices have only one LUN, and so most people can say N here and
- should in fact do so, because it is safer.
-
config ATARI_SLM
tristate "Atari SLM laser printer support"
- depends on ATARI && ATARI_ACSI!=n
+ depends on ATARI
help
If you have an Atari SLM laser printer, say Y to include support for
it in the kernel. Otherwise, say N. This driver is also available as
@@ -453,6 +425,4 @@
source "drivers/s390/block/Kconfig"
-endmenu
-
-endif
+endif # BLK_DEV
diff --git a/drivers/block/Makefile b/drivers/block/Makefile
index dd88e33..e5f98ac 100644
--- a/drivers/block/Makefile
+++ b/drivers/block/Makefile
@@ -9,7 +9,6 @@
obj-$(CONFIG_BLK_DEV_FD) += floppy.o
obj-$(CONFIG_AMIGA_FLOPPY) += amiflop.o
obj-$(CONFIG_ATARI_FLOPPY) += ataflop.o
-obj-$(CONFIG_ATARI_ACSI) += acsi.o
obj-$(CONFIG_ATARI_SLM) += acsi_slm.o
obj-$(CONFIG_AMIGA_Z2RAM) += z2ram.o
obj-$(CONFIG_BLK_DEV_RAM) += rd.o
diff --git a/drivers/block/acsi.c b/drivers/block/acsi.c
deleted file mode 100644
index e3d9152..0000000
--- a/drivers/block/acsi.c
+++ /dev/null
@@ -1,1825 +0,0 @@
-/*
- * acsi.c -- Device driver for Atari ACSI hard disks
- *
- * Copyright 1994 Roman Hodek <Roman.Hodek@informatik.uni-erlangen.de>
- *
- * Some parts are based on hd.c by Linus Torvalds
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file COPYING in the main directory of this archive for
- * more details.
- *
- */
-
-/*
- * Still to in this file:
- * - If a command ends with an error status (!= 0), the following
- * REQUEST SENSE commands (4 to fill the ST-DMA FIFO) are done by
- * polling the _IRQ signal (not interrupt-driven). This should be
- * avoided in future because it takes up a non-neglectible time in
- * the interrupt service routine while interrupts are disabled.
- * Maybe a timer interrupt will get lost :-(
- */
-
-/*
- * General notes:
- *
- * - All ACSI devices (disks, CD-ROMs, ...) use major number 28.
- * Minors are organized like it is with SCSI: The upper 4 bits
- * identify the device, the lower 4 bits the partition.
- * The device numbers (the upper 4 bits) are given in the same
- * order as the devices are found on the bus.
- * - Up to 8 LUNs are supported for each target (if CONFIG_ACSI_MULTI_LUN
- * is defined), but only a total of 16 devices (due to minor
- * numbers...). Note that Atari allows only a maximum of 4 targets
- * (i.e. controllers, not devices) on the ACSI bus!
- * - A optimizing scheme similar to SCSI scatter-gather is implemented.
- * - Removable media are supported. After a medium change to device
- * is reinitialized (partition check etc.). Also, if the device
- * knows the PREVENT/ALLOW MEDIUM REMOVAL command, the door should
- * be locked and unlocked when mounting the first or unmounting the
- * last filesystem on the device. The code is untested, because I
- * don't have a removable hard disk.
- *
- */
-
-#include <linux/module.h>
-#include <linux/errno.h>
-#include <linux/signal.h>
-#include <linux/timer.h>
-#include <linux/fs.h>
-#include <linux/kernel.h>
-#include <linux/genhd.h>
-#include <linux/delay.h>
-#include <linux/mm.h>
-#include <linux/major.h>
-#include <linux/slab.h>
-#include <linux/interrupt.h>
-#include <scsi/scsi.h> /* for SCSI_IOCTL_GET_IDLUN */
-#include <scsi/scsi_ioctl.h>
-#include <linux/hdreg.h> /* for HDIO_GETGEO */
-#include <linux/blkpg.h>
-#include <linux/buffer_head.h>
-#include <linux/blkdev.h>
-
-#include <asm/setup.h>
-#include <asm/pgtable.h>
-#include <asm/system.h>
-#include <asm/uaccess.h>
-#include <asm/atarihw.h>
-#include <asm/atariints.h>
-#include <asm/atari_acsi.h>
-#include <asm/atari_stdma.h>
-#include <asm/atari_stram.h>
-
-static void (*do_acsi)(void) = NULL;
-static struct request_queue *acsi_queue;
-#define QUEUE (acsi_queue)
-#define CURRENT elv_next_request(acsi_queue)
-
-#define DEBUG
-#undef DEBUG_DETECT
-#undef NO_WRITE
-
-#define MAX_ERRORS 8 /* Max read/write errors/sector */
-#define MAX_LUN 8 /* Max LUNs per target */
-#define MAX_DEV 16
-
-#define ACSI_BUFFER_SIZE (16*1024) /* "normal" ACSI buffer size */
-#define ACSI_BUFFER_MINSIZE (2048) /* min. buf size if ext. DMA */
-#define ACSI_BUFFER_SIZE_ORDER 2 /* order size for above */
-#define ACSI_BUFFER_MINSIZE_ORDER 0 /* order size for above */
-#define ACSI_BUFFER_SECTORS (ACSI_BUFFER_SIZE/512)
-
-#define ACSI_BUFFER_ORDER \
- (ATARIHW_PRESENT(EXTD_DMA) ? \
- ACSI_BUFFER_MINSIZE_ORDER : \
- ACSI_BUFFER_SIZE_ORDER)
-
-#define ACSI_TIMEOUT (4*HZ)
-
-/* minimum delay between two commands */
-
-#define COMMAND_DELAY 500
-
-typedef enum {
- NONE, HARDDISK, CDROM
-} ACSI_TYPE;
-
-struct acsi_info_struct {
- ACSI_TYPE type; /* type of device */
- unsigned target; /* target number */
- unsigned lun; /* LUN in target controller */
- unsigned removable : 1; /* Flag for removable media */
- unsigned read_only : 1; /* Flag for read only devices */
- unsigned old_atari_disk : 1; /* Is an old Atari disk */
- unsigned changed : 1; /* Medium has been changed */
- unsigned long size; /* #blocks */
- int access_count;
-} acsi_info[MAX_DEV];
-
-/*
- * SENSE KEYS
- */
-
-#define NO_SENSE 0x00
-#define RECOVERED_ERROR 0x01
-#define NOT_READY 0x02
-#define MEDIUM_ERROR 0x03
-#define HARDWARE_ERROR 0x04
-#define ILLEGAL_REQUEST 0x05
-#define UNIT_ATTENTION 0x06
-#define DATA_PROTECT 0x07
-#define BLANK_CHECK 0x08
-#define COPY_ABORTED 0x0a
-#define ABORTED_COMMAND 0x0b
-#define VOLUME_OVERFLOW 0x0d
-#define MISCOMPARE 0x0e
-
-
-/*
- * DEVICE TYPES
- */
-
-#define TYPE_DISK 0x00
-#define TYPE_TAPE 0x01
-#define TYPE_WORM 0x04
-#define TYPE_ROM 0x05
-#define TYPE_MOD 0x07
-#define TYPE_NO_LUN 0x7f
-
-/* The data returned by MODE SENSE differ between the old Atari
- * hard disks and SCSI disks connected to ACSI. In the following, both
- * formats are defined and some macros to operate on them potably.
- */
-
-typedef struct {
- unsigned long dummy[2];
- unsigned long sector_size;
- unsigned char format_code;
-#define ATARI_SENSE_FORMAT_FIX 1
-#define ATARI_SENSE_FORMAT_CHNG 2
- unsigned char cylinders_h;
- unsigned char cylinders_l;
- unsigned char heads;
- unsigned char reduced_h;
- unsigned char reduced_l;
- unsigned char precomp_h;
- unsigned char precomp_l;
- unsigned char landing_zone;
- unsigned char steprate;
- unsigned char type;
-#define ATARI_SENSE_TYPE_FIXCHNG_MASK 4
-#define ATARI_SENSE_TYPE_SOFTHARD_MASK 8
-#define ATARI_SENSE_TYPE_FIX 4
-#define ATARI_SENSE_TYPE_CHNG 0
-#define ATARI_SENSE_TYPE_SOFT 0
-#define ATARI_SENSE_TYPE_HARD 8
- unsigned char sectors;
-} ATARI_SENSE_DATA;
-
-#define ATARI_CAPACITY(sd) \
- (((int)((sd).cylinders_h<<8)|(sd).cylinders_l) * \
- (sd).heads * (sd).sectors)
-
-
-typedef struct {
- unsigned char dummy1;
- unsigned char medium_type;
- unsigned char dummy2;
- unsigned char descriptor_size;
- unsigned long block_count;
- unsigned long sector_size;
- /* Page 0 data */
- unsigned char page_code;
- unsigned char page_size;
- unsigned char page_flags;
- unsigned char qualifier;
-} SCSI_SENSE_DATA;
-
-#define SCSI_CAPACITY(sd) ((sd).block_count & 0xffffff)
-
-
-typedef union {
- ATARI_SENSE_DATA atari;
- SCSI_SENSE_DATA scsi;
-} SENSE_DATA;
-
-#define SENSE_TYPE_UNKNOWN 0
-#define SENSE_TYPE_ATARI 1
-#define SENSE_TYPE_SCSI 2
-
-#define SENSE_TYPE(sd) \
- (((sd).atari.dummy[0] == 8 && \
- ((sd).atari.format_code == 1 || \
- (sd).atari.format_code == 2)) ? SENSE_TYPE_ATARI : \
- ((sd).scsi.dummy1 >= 11) ? SENSE_TYPE_SCSI : \
- SENSE_TYPE_UNKNOWN)
-
-#define CAPACITY(sd) \
- (SENSE_TYPE(sd) == SENSE_TYPE_ATARI ? \
- ATARI_CAPACITY((sd).atari) : \
- SCSI_CAPACITY((sd).scsi))
-
-#define SECTOR_SIZE(sd) \
- (SENSE_TYPE(sd) == SENSE_TYPE_ATARI ? \
- (sd).atari.sector_size : \
- (sd).scsi.sector_size & 0xffffff)
-
-/* Default size if capacity cannot be determined (1 GByte) */
-#define DEFAULT_SIZE 0x1fffff
-
-#define CARTRCH_STAT(aip,buf) \
- (aip->old_atari_disk ? \
- (((buf)[0] & 0x7f) == 0x28) : \
- ((((buf)[0] & 0x70) == 0x70) ? \
- (((buf)[2] & 0x0f) == 0x06) : \
- (((buf)[0] & 0x0f) == 0x06))) \
-
-/* These two are also exported to other drivers that work on the ACSI bus and
- * need an ST-RAM buffer. */
-char *acsi_buffer;
-unsigned long phys_acsi_buffer;
-
-static int NDevices;
-
-static int CurrentNReq;
-static int CurrentNSect;
-static char *CurrentBuffer;
-
-static DEFINE_SPINLOCK(acsi_lock);
-
-
-#define SET_TIMER() mod_timer(&acsi_timer, jiffies + ACSI_TIMEOUT)
-#define CLEAR_TIMER() del_timer(&acsi_timer)
-
-static unsigned long STramMask;
-#define STRAM_ADDR(a) (((a) & STramMask) == 0)
-
-
-
-/* ACSI commands */
-
-static char tur_cmd[6] = { 0x00, 0, 0, 0, 0, 0 };
-static char modesense_cmd[6] = { 0x1a, 0, 0, 0, 24, 0 };
-static char modeselect_cmd[6] = { 0x15, 0, 0, 0, 12, 0 };
-static char inquiry_cmd[6] = { 0x12, 0, 0, 0,255, 0 };
-static char reqsense_cmd[6] = { 0x03, 0, 0, 0, 4, 0 };
-static char read_cmd[6] = { 0x08, 0, 0, 0, 0, 0 };
-static char write_cmd[6] = { 0x0a, 0, 0, 0, 0, 0 };
-static char pa_med_rem_cmd[6] = { 0x1e, 0, 0, 0, 0, 0 };
-
-#define CMDSET_TARG_LUN(cmd,targ,lun) \
- do { \
- cmd[0] = (cmd[0] & ~0xe0) | (targ)<<5; \
- cmd[1] = (cmd[1] & ~0xe0) | (lun)<<5; \
- } while(0)
-
-#define CMDSET_BLOCK(cmd,blk) \
- do { \
- unsigned long __blk = (blk); \
- cmd[3] = __blk; __blk >>= 8; \
- cmd[2] = __blk; __blk >>= 8; \
- cmd[1] = (cmd[1] & 0xe0) | (__blk & 0x1f); \
- } while(0)
-
-#define CMDSET_LEN(cmd,len) \
- do { \
- cmd[4] = (len); \
- } while(0)
-
-/* ACSI errors (from REQUEST SENSE); There are two tables, one for the
- * old Atari disks and one for SCSI on ACSI disks.
- */
-
-struct acsi_error {
- unsigned char code;
- const char *text;
-} atari_acsi_errors[] = {
- { 0x00, "No error (??)" },
- { 0x01, "No index pulses" },
- { 0x02, "Seek not complete" },
- { 0x03, "Write fault" },
- { 0x04, "Drive not ready" },
- { 0x06, "No Track 00 signal" },
- { 0x10, "ECC error in ID field" },
- { 0x11, "Uncorrectable data error" },
- { 0x12, "ID field address mark not found" },
- { 0x13, "Data field address mark not found" },
- { 0x14, "Record not found" },
- { 0x15, "Seek error" },
- { 0x18, "Data check in no retry mode" },
- { 0x19, "ECC error during verify" },
- { 0x1a, "Access to bad block" },
- { 0x1c, "Unformatted or bad format" },
- { 0x20, "Invalid command" },
- { 0x21, "Invalid block address" },
- { 0x23, "Volume overflow" },
- { 0x24, "Invalid argument" },
- { 0x25, "Invalid drive number" },
- { 0x26, "Byte zero parity check" },
- { 0x28, "Cartride changed" },
- { 0x2c, "Error count overflow" },
- { 0x30, "Controller selftest failed" }
-},
-
- scsi_acsi_errors[] = {
- { 0x00, "No error (??)" },
- { 0x01, "Recovered error" },
- { 0x02, "Drive not ready" },
- { 0x03, "Uncorrectable medium error" },
- { 0x04, "Hardware error" },
- { 0x05, "Illegal request" },
- { 0x06, "Unit attention (Reset or cartridge changed)" },
- { 0x07, "Data protection" },
- { 0x08, "Blank check" },
- { 0x0b, "Aborted Command" },
- { 0x0d, "Volume overflow" }
-};
-
-
-
-/***************************** Prototypes *****************************/
-
-static int acsicmd_dma( const char *cmd, char *buffer, int blocks, int
- rwflag, int enable);
-static int acsi_reqsense( char *buffer, int targ, int lun);
-static void acsi_print_error(const unsigned char *errblk, struct acsi_info_struct *aip);
-static irqreturn_t acsi_interrupt (int irq, void *data);
-static void unexpected_acsi_interrupt( void );
-static void bad_rw_intr( void );
-static void read_intr( void );
-static void write_intr( void);
-static void acsi_times_out( unsigned long dummy );
-static void copy_to_acsibuffer( void );
-static void copy_from_acsibuffer( void );
-static void do_end_requests( void );
-static void do_acsi_request( request_queue_t * );
-static void redo_acsi_request( void );
-static int acsi_ioctl( struct inode *inode, struct file *file, unsigned int
- cmd, unsigned long arg );
-static int acsi_open( struct inode * inode, struct file * filp );
-static int acsi_release( struct inode * inode, struct file * file );
-static void acsi_prevent_removal(struct acsi_info_struct *aip, int flag );
-static int acsi_change_blk_size( int target, int lun);
-static int acsi_mode_sense( int target, int lun, SENSE_DATA *sd );
-static int acsi_revalidate (struct gendisk *disk);
-
-/************************* End of Prototypes **************************/
-
-
-DEFINE_TIMER(acsi_timer, acsi_times_out, 0, 0);
-
-
-#ifdef CONFIG_ATARI_SLM
-
-extern int attach_slm( int target, int lun );
-extern int slm_init( void );
-
-#endif
-
-
-
-/***********************************************************************
- *
- * ACSI primitives
- *
- **********************************************************************/
-
-
-/*
- * The following two functions wait for _IRQ to become Low or High,
- * resp., with a timeout. The 'timeout' parameter is in jiffies
- * (10ms).
- * If the functions are called with timer interrupts on (int level <
- * 6), the timeout is based on the 'jiffies' variable to provide exact
- * timeouts for device probing etc.
- * If interrupts are disabled, the number of tries is based on the
- * 'loops_per_jiffy' variable. A rough estimation is sufficient here...
- */
-
-#define INT_LEVEL \
- ({ unsigned __sr; \
- __asm__ __volatile__ ( "movew %/sr,%0" : "=dm" (__sr) ); \
- (__sr >> 8) & 7; \
- })
-
-int acsi_wait_for_IRQ( unsigned timeout )
-
-{
- if (INT_LEVEL < 6) {
- unsigned long maxjif = jiffies + timeout;
- while (time_before(jiffies, maxjif))
- if (!(mfp.par_dt_reg & 0x20)) return( 1 );
- }
- else {
- long tries = loops_per_jiffy / 8 * timeout;
- while( --tries >= 0 )
- if (!(mfp.par_dt_reg & 0x20)) return( 1 );
- }
- return( 0 ); /* timeout! */
-}
-
-
-int acsi_wait_for_noIRQ( unsigned timeout )
-
-{
- if (INT_LEVEL < 6) {
- unsigned long maxjif = jiffies + timeout;
- while (time_before(jiffies, maxjif))
- if (mfp.par_dt_reg & 0x20) return( 1 );
- }
- else {
- long tries = loops_per_jiffy * timeout / 8;
- while( tries-- >= 0 )
- if (mfp.par_dt_reg & 0x20) return( 1 );
- }
- return( 0 ); /* timeout! */
-}
-
-static struct timeval start_time;
-
-void
-acsi_delay_start(void)
-{
- do_gettimeofday(&start_time);
-}
-
-/* wait from acsi_delay_start to now usec (<1E6) usec */
-
-void
-acsi_delay_end(long usec)
-{
- struct timeval end_time;
- long deltau,deltas;
- do_gettimeofday(&end_time);
- deltau=end_time.tv_usec - start_time.tv_usec;
- deltas=end_time.tv_sec - start_time.tv_sec;
- if (deltas > 1 || deltas < 0)
- return;
- if (deltas > 0)
- deltau += 1000*1000;
- if (deltau >= usec)
- return;
- udelay(usec-deltau);
-}
-
-/* acsicmd_dma() sends an ACSI command and sets up the DMA to transfer
- * 'blocks' blocks of 512 bytes from/to 'buffer'.
- * Because the _IRQ signal is used for handshaking the command bytes,
- * the ACSI interrupt has to be disabled in this function. If the end
- * of the operation should be signalled by a real interrupt, it has to be
- * reenabled afterwards.
- */
-
-static int acsicmd_dma( const char *cmd, char *buffer, int blocks, int rwflag, int enable)
-
-{ unsigned long flags, paddr;
- int i;
-
-#ifdef NO_WRITE
- if (rwflag || *cmd == 0x0a) {
- printk( "ACSI: Write commands disabled!\n" );
- return( 0 );
- }
-#endif
-
- rwflag = rwflag ? 0x100 : 0;
- paddr = virt_to_phys( buffer );
-
- acsi_delay_end(COMMAND_DELAY);
- DISABLE_IRQ();
-
- local_irq_save(flags);
- /* Low on A1 */
- dma_wd.dma_mode_status = 0x88 | rwflag;
- MFPDELAY();
-
- /* set DMA address */
- dma_wd.dma_lo = (unsigned char)paddr;
- paddr >>= 8;
- MFPDELAY();
- dma_wd.dma_md = (unsigned char)paddr;
- paddr >>= 8;
- MFPDELAY();
- if (ATARIHW_PRESENT(EXTD_DMA))
- st_dma_ext_dmahi = (unsigned short)paddr;
- else
- dma_wd.dma_hi = (unsigned char)paddr;
- MFPDELAY();
- local_irq_restore(flags);
-
- /* send the command bytes except the last */
- for( i = 0; i < 5; ++i ) {
- DMA_LONG_WRITE( *cmd++, 0x8a | rwflag );
- udelay(20);
- if (!acsi_wait_for_IRQ( HZ/2 )) return( 0 ); /* timeout */
- }
-
- /* Clear FIFO and switch DMA to correct direction */
- dma_wd.dma_mode_status = 0x92 | (rwflag ^ 0x100);
- MFPDELAY();
- dma_wd.dma_mode_status = 0x92 | rwflag;
- MFPDELAY();
-
- /* How many sectors for DMA */
- dma_wd.fdc_acces_seccount = blocks;
- MFPDELAY();
-
- /* send last command byte */
- dma_wd.dma_mode_status = 0x8a | rwflag;
- MFPDELAY();
- DMA_LONG_WRITE( *cmd++, 0x0a | rwflag );
- if (enable)
- ENABLE_IRQ();
- udelay(80);
-
- return( 1 );
-}
-
-
-/*
- * acsicmd_nodma() sends an ACSI command that requires no DMA.
- */
-
-int acsicmd_nodma( const char *cmd, int enable)
-
-{ int i;
-
- acsi_delay_end(COMMAND_DELAY);
- DISABLE_IRQ();
-
- /* send first command byte */
- dma_wd.dma_mode_status = 0x88;
- MFPDELAY();
- DMA_LONG_WRITE( *cmd++, 0x8a );
- udelay(20);
- if (!acsi_wait_for_IRQ( HZ/2 )) return( 0 ); /* timeout */
-
- /* send the intermediate command bytes */
- for( i = 0; i < 4; ++i ) {
- DMA_LONG_WRITE( *cmd++, 0x8a );
- udelay(20);
- if (!acsi_wait_for_IRQ( HZ/2 )) return( 0 ); /* timeout */
- }
-
- /* send last command byte */
- DMA_LONG_WRITE( *cmd++, 0x0a );
- if (enable)
- ENABLE_IRQ();
- udelay(80);
-
- return( 1 );
- /* Note that the ACSI interrupt is still disabled after this
- * function. If you want to get the IRQ delivered, enable it manually!
- */
-}
-
-
-static int acsi_reqsense( char *buffer, int targ, int lun)
-
-{
- CMDSET_TARG_LUN( reqsense_cmd, targ, lun);
- if (!acsicmd_dma( reqsense_cmd, buffer, 1, 0, 0 )) return( 0 );
- if (!acsi_wait_for_IRQ( 10 )) return( 0 );
- acsi_getstatus();
- if (!acsicmd_nodma( reqsense_cmd, 0 )) return( 0 );
- if (!acsi_wait_for_IRQ( 10 )) return( 0 );
- acsi_getstatus();
- if (!acsicmd_nodma( reqsense_cmd, 0 )) return( 0 );
- if (!acsi_wait_for_IRQ( 10 )) return( 0 );
- acsi_getstatus();
- if (!acsicmd_nodma( reqsense_cmd, 0 )) return( 0 );
- if (!acsi_wait_for_IRQ( 10 )) return( 0 );
- acsi_getstatus();
- dma_cache_maintenance( virt_to_phys(buffer), 16, 0 );
-
- return( 1 );
-}
-
-
-/*
- * ACSI status phase: get the status byte from the bus
- *
- * I've seen several times that a 0xff status is read, propably due to
- * a timing error. In this case, the procedure is repeated after the
- * next _IRQ edge.
- */
-
-int acsi_getstatus( void )
-
-{ int status;
-
- DISABLE_IRQ();
- for(;;) {
- if (!acsi_wait_for_IRQ( 100 )) {
- acsi_delay_start();
- return( -1 );
- }
- dma_wd.dma_mode_status = 0x8a;
- MFPDELAY();
- status = dma_wd.fdc_acces_seccount;
- if (status != 0xff) break;
-#ifdef DEBUG
- printk("ACSI: skipping 0xff status byte\n" );
-#endif
- udelay(40);
- acsi_wait_for_noIRQ( 20 );
- }
- dma_wd.dma_mode_status = 0x80;
- udelay(40);
- acsi_wait_for_noIRQ( 20 );
-
- acsi_delay_start();
- return( status & 0x1f ); /* mask of the device# */
-}
-
-
-#if (defined(CONFIG_ATARI_SLM) || defined(CONFIG_ATARI_SLM_MODULE))
-
-/* Receive data in an extended status phase. Needed by SLM printer. */
-
-int acsi_extstatus( char *buffer, int cnt )
-
-{ int status;
-
- DISABLE_IRQ();
- udelay(80);
- while( cnt-- > 0 ) {
- if (!acsi_wait_for_IRQ( 40 )) return( 0 );
- dma_wd.dma_mode_status = 0x8a;
- MFPDELAY();
- status = dma_wd.fdc_acces_seccount;
- MFPDELAY();
- *buffer++ = status & 0xff;
- udelay(40);
- }
- return( 1 );
-}
-
-
-/* Finish an extended status phase */
-
-void acsi_end_extstatus( void )
-
-{
- dma_wd.dma_mode_status = 0x80;
- udelay(40);
- acsi_wait_for_noIRQ( 20 );
- acsi_delay_start();
-}
-
-
-/* Send data in an extended command phase */
-
-int acsi_extcmd( unsigned char *buffer, int cnt )
-
-{
- while( cnt-- > 0 ) {
- DMA_LONG_WRITE( *buffer++, 0x8a );
- udelay(20);
- if (!acsi_wait_for_IRQ( HZ/2 )) return( 0 ); /* timeout */
- }
- return( 1 );
-}
-
-#endif
-
-
-static void acsi_print_error(const unsigned char *errblk, struct acsi_info_struct *aip)
-
-{ int atari_err, i, errcode;
- struct acsi_error *arr;
-
- atari_err = aip->old_atari_disk;
- if (atari_err)
- errcode = errblk[0] & 0x7f;
- else
- if ((errblk[0] & 0x70) == 0x70)
- errcode = errblk[2] & 0x0f;
- else
- errcode = errblk[0] & 0x0f;
-
- printk( KERN_ERR "ACSI error 0x%02x", errcode );
-
- if (errblk[0] & 0x80)
- printk( " for sector %d",
- ((errblk[1] & 0x1f) << 16) |
- (errblk[2] << 8) | errblk[0] );
-
- arr = atari_err ? atari_acsi_errors : scsi_acsi_errors;
- i = atari_err ? sizeof(atari_acsi_errors)/sizeof(*atari_acsi_errors) :
- sizeof(scsi_acsi_errors)/sizeof(*scsi_acsi_errors);
-
- for( --i; i >= 0; --i )
- if (arr[i].code == errcode) break;
- if (i >= 0)
- printk( ": %s\n", arr[i].text );
-}
-
-/*******************************************************************
- *
- * ACSI interrupt routine
- * Test, if this is a ACSI interrupt and call the irq handler
- * Otherwise ignore this interrupt.
- *
- *******************************************************************/
-
-static irqreturn_t acsi_interrupt(int irq, void *data )
-
-{ void (*acsi_irq_handler)(void) = do_acsi;
-
- do_acsi = NULL;
- CLEAR_TIMER();
-
- if (!acsi_irq_handler)
- acsi_irq_handler = unexpected_acsi_interrupt;
- acsi_irq_handler();
- return IRQ_HANDLED;
-}
-
-
-/******************************************************************
- *
- * The Interrupt handlers
- *
- *******************************************************************/
-
-
-static void unexpected_acsi_interrupt( void )
-
-{
- printk( KERN_WARNING "Unexpected ACSI interrupt\n" );
-}
-
-
-/* This function is called in case of errors. Because we cannot reset
- * the ACSI bus or a single device, there is no other choice than
- * retrying several times :-(
- */
-
-static void bad_rw_intr( void )
-
-{
- if (!CURRENT)
- return;
-
- if (++CURRENT->errors >= MAX_ERRORS)
- end_request(CURRENT, 0);
- /* Otherwise just retry */
-}
-
-
-static void read_intr( void )
-
-{ int status;
-
- status = acsi_getstatus();
- if (status != 0) {
- struct gendisk *disk = CURRENT->rq_disk;
- struct acsi_info_struct *aip = disk->private_data;
- printk(KERN_ERR "%s: ", disk->disk_name);
- if (!acsi_reqsense(acsi_buffer, aip->target, aip->lun))
- printk( "ACSI error and REQUEST SENSE failed (status=0x%02x)\n", status );
- else {
- acsi_print_error(acsi_buffer, aip);
- if (CARTRCH_STAT(aip, acsi_buffer))
- aip->changed = 1;
- }
- ENABLE_IRQ();
- bad_rw_intr();
- redo_acsi_request();
- return;
- }
-
- dma_cache_maintenance( virt_to_phys(CurrentBuffer), CurrentNSect*512, 0 );
- if (CurrentBuffer == acsi_buffer)
- copy_from_acsibuffer();
-
- do_end_requests();
- redo_acsi_request();
-}
-
-
-static void write_intr(void)
-
-{ int status;
-
- status = acsi_getstatus();
- if (status != 0) {
- struct gendisk *disk = CURRENT->rq_disk;
- struct acsi_info_struct *aip = disk->private_data;
- printk( KERN_ERR "%s: ", disk->disk_name);
- if (!acsi_reqsense( acsi_buffer, aip->target, aip->lun))
- printk( "ACSI error and REQUEST SENSE failed (status=0x%02x)\n", status );
- else {
- acsi_print_error(acsi_buffer, aip);
- if (CARTRCH_STAT(aip, acsi_buffer))
- aip->changed = 1;
- }
- bad_rw_intr();
- redo_acsi_request();
- return;
- }
-
- do_end_requests();
- redo_acsi_request();
-}
-
-
-static void acsi_times_out( unsigned long dummy )
-
-{
- DISABLE_IRQ();
- if (!do_acsi) return;
-
- do_acsi = NULL;
- printk( KERN_ERR "ACSI timeout\n" );
- if (!CURRENT)
- return;
- if (++CURRENT->errors >= MAX_ERRORS) {
-#ifdef DEBUG
- printk( KERN_ERR "ACSI: too many errors.\n" );
-#endif
- end_request(CURRENT, 0);
- }
-
- redo_acsi_request();
-}
-
-
-
-/***********************************************************************
- *
- * Scatter-gather utility functions
- *
- ***********************************************************************/
-
-
-static void copy_to_acsibuffer( void )
-
-{ int i;
- char *src, *dst;
- struct buffer_head *bh;
-
- src = CURRENT->buffer;
- dst = acsi_buffer;
- bh = CURRENT->bh;
-
- if (!bh)
- memcpy( dst, src, CurrentNSect*512 );
- else
- for( i = 0; i < CurrentNReq; ++i ) {
- memcpy( dst, src, bh->b_size );
- dst += bh->b_size;
- if ((bh = bh->b_reqnext))
- src = bh->b_data;
- }
-}
-
-
-static void copy_from_acsibuffer( void )
-
-{ int i;
- char *src, *dst;
- struct buffer_head *bh;
-
- dst = CURRENT->buffer;
- src = acsi_buffer;
- bh = CURRENT->bh;
-
- if (!bh)
- memcpy( dst, src, CurrentNSect*512 );
- else
- for( i = 0; i < CurrentNReq; ++i ) {
- memcpy( dst, src, bh->b_size );
- src += bh->b_size;
- if ((bh = bh->b_reqnext))
- dst = bh->b_data;
- }
-}
-
-
-static void do_end_requests( void )
-
-{ int i, n;
-
- if (!CURRENT->bh) {
- CURRENT->nr_sectors -= CurrentNSect;
- CURRENT->current_nr_sectors -= CurrentNSect;
- CURRENT->sector += CurrentNSect;
- if (CURRENT->nr_sectors == 0)
- end_request(CURRENT, 1);
- }
- else {
- for( i = 0; i < CurrentNReq; ++i ) {
- n = CURRENT->bh->b_size >> 9;
- CURRENT->nr_sectors -= n;
- CURRENT->current_nr_sectors -= n;
- CURRENT->sector += n;
- end_request(CURRENT, 1);
- }
- }
-}
-
-
-
-
-/***********************************************************************
- *
- * do_acsi_request and friends
- *
- ***********************************************************************/
-
-static void do_acsi_request( request_queue_t * q )
-
-{
- stdma_lock( acsi_interrupt, NULL );
- redo_acsi_request();
-}
-
-
-static void redo_acsi_request( void )
-{
- unsigned block, target, lun, nsect;
- char *buffer;
- unsigned long pbuffer;
- struct buffer_head *bh;
- struct gendisk *disk;
- struct acsi_info_struct *aip;
-
- repeat:
- CLEAR_TIMER();
-
- if (do_acsi)
- return;
-
- if (!CURRENT) {
- do_acsi = NULL;
- ENABLE_IRQ();
- stdma_release();
- return;
- }
-
- disk = CURRENT->rq_disk;
- aip = disk->private_data;
- if (CURRENT->bh) {
- if (!CURRENT->bh && !buffer_locked(CURRENT->bh))
- panic("ACSI: block not locked");
- }
-
- block = CURRENT->sector;
- if (block+CURRENT->nr_sectors >= get_capacity(disk)) {
-#ifdef DEBUG
- printk( "%s: attempted access for blocks %d...%ld past end of device at block %ld.\n",
- disk->disk_name,
- block, block + CURRENT->nr_sectors - 1,
- get_capacity(disk));
-#endif
- end_request(CURRENT, 0);
- goto repeat;
- }
- if (aip->changed) {
- printk( KERN_NOTICE "%s: request denied because cartridge has "
- "been changed.\n", disk->disk_name);
- end_request(CURRENT, 0);
- goto repeat;
- }
-
- target = aip->target;
- lun = aip->lun;
-
- /* Find out how many sectors should be transferred from/to
- * consecutive buffers and thus can be done with a single command.
- */
- buffer = CURRENT->buffer;
- pbuffer = virt_to_phys(buffer);
- nsect = CURRENT->current_nr_sectors;
- CurrentNReq = 1;
-
- if ((bh = CURRENT->bh) && bh != CURRENT->bhtail) {
- if (!STRAM_ADDR(pbuffer)) {
- /* If transfer is done via the ACSI buffer anyway, we can
- * assemble as much bh's as fit in the buffer.
- */
- while( (bh = bh->b_reqnext) ) {
- if (nsect + (bh->b_size>>9) > ACSI_BUFFER_SECTORS) break;
- nsect += bh->b_size >> 9;
- ++CurrentNReq;
- if (bh == CURRENT->bhtail) break;
- }
- buffer = acsi_buffer;
- pbuffer = phys_acsi_buffer;
- }
- else {
- unsigned long pendadr, pnewadr;
- pendadr = pbuffer + nsect*512;
- while( (bh = bh->b_reqnext) ) {
- pnewadr = virt_to_phys(bh->b_data);
- if (!STRAM_ADDR(pnewadr) || pendadr != pnewadr) break;
- nsect += bh->b_size >> 9;
- pendadr = pnewadr + bh->b_size;
- ++CurrentNReq;
- if (bh == CURRENT->bhtail) break;
- }
- }
- }
- else {
- if (!STRAM_ADDR(pbuffer)) {
- buffer = acsi_buffer;
- pbuffer = phys_acsi_buffer;
- if (nsect > ACSI_BUFFER_SECTORS)
- nsect = ACSI_BUFFER_SECTORS;
- }
- }
- CurrentBuffer = buffer;
- CurrentNSect = nsect;
-
- if (rq_data_dir(CURRENT) == WRITE) {
- CMDSET_TARG_LUN( write_cmd, target, lun );
- CMDSET_BLOCK( write_cmd, block );
- CMDSET_LEN( write_cmd, nsect );
- if (buffer == acsi_buffer)
- copy_to_acsibuffer();
- dma_cache_maintenance( pbuffer, nsect*512, 1 );
- do_acsi = write_intr;
- if (!acsicmd_dma( write_cmd, buffer, nsect, 1, 1)) {
- do_acsi = NULL;
- printk( KERN_ERR "ACSI (write): Timeout in command block\n" );
- bad_rw_intr();
- goto repeat;
- }
- SET_TIMER();
- return;
- }
- if (rq_data_dir(CURRENT) == READ) {
- CMDSET_TARG_LUN( read_cmd, target, lun );
- CMDSET_BLOCK( read_cmd, block );
- CMDSET_LEN( read_cmd, nsect );
- do_acsi = read_intr;
- if (!acsicmd_dma( read_cmd, buffer, nsect, 0, 1)) {
- do_acsi = NULL;
- printk( KERN_ERR "ACSI (read): Timeout in command block\n" );
- bad_rw_intr();
- goto repeat;
- }
- SET_TIMER();
- return;
- }
- panic("unknown ACSI command");
-}
-
-
-
-/***********************************************************************
- *
- * Misc functions: ioctl, open, release, check_change, ...
- *
- ***********************************************************************/
-
-static int acsi_getgeo(struct block_device *bdev, struct hd_geometry *geo)
-{
- struct acsi_info_struct *aip = bdev->bd_disk->private_data;
-
- /*
- * Just fake some geometry here, it's nonsense anyway
- * To make it easy, use Adaptec's usual 64/32 mapping
- */
- geo->heads = 64;
- geo->sectors = 32;
- geo->cylinders = aip->size >> 11;
- return 0;
-}
-
-static int acsi_ioctl( struct inode *inode, struct file *file,
- unsigned int cmd, unsigned long arg )
-{
- struct gendisk *disk = inode->i_bdev->bd_disk;
- struct acsi_info_struct *aip = disk->private_data;
- switch (cmd) {
- case SCSI_IOCTL_GET_IDLUN:
- /* SCSI compatible GET_IDLUN call to get target's ID and LUN number */
- put_user( aip->target | (aip->lun << 8),
- &((Scsi_Idlun *) arg)->dev_id );
- put_user( 0, &((Scsi_Idlun *) arg)->host_unique_id );
- return 0;
- default:
- return -EINVAL;
- }
-}
-
-
-/*
- * Open a device, check for read-only and lock the medium if it is
- * removable.
- *
- * Changes by Martin Rogge, 9th Aug 1995:
- * Check whether check_disk_change (and therefore revalidate_acsidisk)
- * was successful. They fail when there is no medium in the drive.
- *
- * The problem of media being changed during an operation can be
- * ignored because of the prevent_removal code.
- *
- * Added check for the validity of the device number.
- *
- */
-
-static int acsi_open( struct inode * inode, struct file * filp )
-{
- struct gendisk *disk = inode->i_bdev->bd_disk;
- struct acsi_info_struct *aip = disk->private_data;
-
- if (aip->access_count == 0 && aip->removable) {
-#if 0
- aip->changed = 1; /* safety first */
-#endif
- check_disk_change( inode->i_bdev );
- if (aip->changed) /* revalidate was not successful (no medium) */
- return -ENXIO;
- acsi_prevent_removal(aip, 1);
- }
- aip->access_count++;
-
- if (filp && filp->f_mode) {
- check_disk_change( inode->i_bdev );
- if (filp->f_mode & 2) {
- if (aip->read_only) {
- acsi_release( inode, filp );
- return -EROFS;
- }
- }
- }
-
- return 0;
-}
-
-/*
- * Releasing a block device means we sync() it, so that it can safely
- * be forgotten about...
- */
-
-static int acsi_release( struct inode * inode, struct file * file )
-{
- struct gendisk *disk = inode->i_bdev->bd_disk;
- struct acsi_info_struct *aip = disk->private_data;
- if (--aip->access_count == 0 && aip->removable)
- acsi_prevent_removal(aip, 0);
- return( 0 );
-}
-
-/*
- * Prevent or allow a media change for removable devices.
- */
-
-static void acsi_prevent_removal(struct acsi_info_struct *aip, int flag)
-{
- stdma_lock( NULL, NULL );
-
- CMDSET_TARG_LUN(pa_med_rem_cmd, aip->target, aip->lun);
- CMDSET_LEN( pa_med_rem_cmd, flag );
-
- if (acsicmd_nodma(pa_med_rem_cmd, 0) && acsi_wait_for_IRQ(3*HZ))
- acsi_getstatus();
- /* Do not report errors -- some devices may not know this command. */
-
- ENABLE_IRQ();
- stdma_release();
-}
-
-static int acsi_media_change(struct gendisk *disk)
-{
- struct acsi_info_struct *aip = disk->private_data;
-
- if (!aip->removable)
- return 0;
-
- if (aip->changed)
- /* We can be sure that the medium has been changed -- REQUEST
- * SENSE has reported this earlier.
- */
- return 1;
-
- /* If the flag isn't set, make a test by reading block 0.
- * If errors happen, it seems to be better to say "changed"...
- */
- stdma_lock( NULL, NULL );
- CMDSET_TARG_LUN(read_cmd, aip->target, aip->lun);
- CMDSET_BLOCK( read_cmd, 0 );
- CMDSET_LEN( read_cmd, 1 );
- if (acsicmd_dma(read_cmd, acsi_buffer, 1, 0, 0) &&
- acsi_wait_for_IRQ(3*HZ)) {
- if (acsi_getstatus()) {
- if (acsi_reqsense(acsi_buffer, aip->target, aip->lun)) {
- if (CARTRCH_STAT(aip, acsi_buffer))
- aip->changed = 1;
- }
- else {
- printk( KERN_ERR "%s: REQUEST SENSE failed in test for "
- "medium change; assuming a change\n", disk->disk_name );
- aip->changed = 1;
- }
- }
- }
- else {
- printk( KERN_ERR "%s: Test for medium changed timed out; "
- "assuming a change\n", disk->disk_name);
- aip->changed = 1;
- }
- ENABLE_IRQ();
- stdma_release();
-
- /* Now, after reading a block, the changed status is surely valid. */
- return aip->changed;
-}
-
-
-static int acsi_change_blk_size( int target, int lun)
-
-{ int i;
-
- for (i=0; i<12; i++)
- acsi_buffer[i] = 0;
-
- acsi_buffer[3] = 8;
- acsi_buffer[10] = 2;
- CMDSET_TARG_LUN( modeselect_cmd, target, lun);
-
- if (!acsicmd_dma( modeselect_cmd, acsi_buffer, 1,1,0) ||
- !acsi_wait_for_IRQ( 3*HZ ) ||
- acsi_getstatus() != 0 ) {
- return(0);
- }
- return(1);
-}
-
-
-static int acsi_mode_sense( int target, int lun, SENSE_DATA *sd )
-
-{
- int page;
-
- CMDSET_TARG_LUN( modesense_cmd, target, lun );
- for (page=0; page<4; page++) {
- modesense_cmd[2] = page;
- if (!acsicmd_dma( modesense_cmd, acsi_buffer, 1, 0, 0 ) ||
- !acsi_wait_for_IRQ( 3*HZ ) ||
- acsi_getstatus())
- continue;
-
- /* read twice to jump over the second 16-byte border! */
- udelay(300);
- if (acsi_wait_for_noIRQ( 20 ) &&
- acsicmd_nodma( modesense_cmd, 0 ) &&
- acsi_wait_for_IRQ( 3*HZ ) &&
- acsi_getstatus() == 0)
- break;
- }
- if (page == 4) {
- return(0);
- }
-
- dma_cache_maintenance( phys_acsi_buffer, sizeof(SENSE_DATA), 0 );
- *sd = *(SENSE_DATA *)acsi_buffer;
-
- /* Validity check, depending on type of data */
-
- switch( SENSE_TYPE(*sd) ) {
-
- case SENSE_TYPE_ATARI:
- if (CAPACITY(*sd) == 0)
- goto invalid_sense;
- break;
-
- case SENSE_TYPE_SCSI:
- if (sd->scsi.descriptor_size != 8)
- goto invalid_sense;
- break;
-
- case SENSE_TYPE_UNKNOWN:
-
- printk( KERN_ERR "ACSI target %d, lun %d: Cannot interpret "
- "sense data\n", target, lun );
-
- invalid_sense:
-
-#ifdef DEBUG
- { int i;
- printk( "Mode sense data for ACSI target %d, lun %d seem not valid:",
- target, lun );
- for( i = 0; i < sizeof(SENSE_DATA); ++i )
- printk( "%02x ", (unsigned char)acsi_buffer[i] );
- printk( "\n" );
- }
-#endif
- return( 0 );
- }
-
- return( 1 );
-}
-
-
-
-/*******************************************************************
- *
- * Initialization
- *
- ********************************************************************/
-
-
-extern struct block_device_operations acsi_fops;
-
-static struct gendisk *acsi_gendisk[MAX_DEV];
-
-#define MAX_SCSI_DEVICE_CODE 10
-
-static const char *const scsi_device_types[MAX_SCSI_DEVICE_CODE] =
-{
- "Direct-Access ",
- "Sequential-Access",
- "Printer ",
- "Processor ",
- "WORM ",
- "CD-ROM ",
- "Scanner ",
- "Optical Device ",
- "Medium Changer ",
- "Communications "
-};
-
-static void print_inquiry(unsigned char *data)
-{
- int i;
-
- printk(KERN_INFO " Vendor: ");
- for (i = 8; i < 16; i++)
- {
- if (data[i] >= 0x20 && i < data[4] + 5)
- printk("%c", data[i]);
- else
- printk(" ");
- }
-
- printk(" Model: ");
- for (i = 16; i < 32; i++)
- {
- if (data[i] >= 0x20 && i < data[4] + 5)
- printk("%c", data[i]);
- else
- printk(" ");
- }
-
- printk(" Rev: ");
- for (i = 32; i < 36; i++)
- {
- if (data[i] >= 0x20 && i < data[4] + 5)
- printk("%c", data[i]);
- else
- printk(" ");
- }
-
- printk("\n");
-
- i = data[0] & 0x1f;
-
- printk(KERN_INFO " Type: %s ", (i < MAX_SCSI_DEVICE_CODE
- ? scsi_device_types[i]
- : "Unknown "));
- printk(" ANSI SCSI revision: %02x", data[2] & 0x07);
- if ((data[2] & 0x07) == 1 && (data[3] & 0x0f) == 1)
- printk(" CCS\n");
- else
- printk("\n");
-}
-
-
-/*
- * Changes by Martin Rogge, 9th Aug 1995:
- * acsi_devinit has been taken out of acsi_geninit, because it needs
- * to be called from revalidate_acsidisk. The result of request sense
- * is now checked for DRIVE NOT READY.
- *
- * The structure *aip is only valid when acsi_devinit returns
- * DEV_SUPPORTED.
- *
- */
-
-#define DEV_NONE 0
-#define DEV_UNKNOWN 1
-#define DEV_SUPPORTED 2
-#define DEV_SLM 3
-
-static int acsi_devinit(struct acsi_info_struct *aip)
-{
- int status, got_inquiry;
- SENSE_DATA sense;
- unsigned char reqsense, extsense;
-
- /*****************************************************************/
- /* Do a TEST UNIT READY command to test the presence of a device */
- /*****************************************************************/
-
- CMDSET_TARG_LUN(tur_cmd, aip->target, aip->lun);
- if (!acsicmd_nodma(tur_cmd, 0)) {
- /* timed out -> no device here */
-#ifdef DEBUG_DETECT
- printk("target %d lun %d: timeout\n", aip->target, aip->lun);
-#endif
- return DEV_NONE;
- }
-
- /*************************/
- /* Read the ACSI status. */
- /*************************/
-
- status = acsi_getstatus();
- if (status) {
- if (status == 0x12) {
- /* The SLM printer should be the only device that
- * responds with the error code in the status byte. In
- * correct status bytes, bit 4 is never set.
- */
- printk( KERN_INFO "Detected SLM printer at id %d lun %d\n",
- aip->target, aip->lun);
- return DEV_SLM;
- }
- /* ignore CHECK CONDITION, since some devices send a
- UNIT ATTENTION */
- if ((status & 0x1e) != 0x2) {
-#ifdef DEBUG_DETECT
- printk("target %d lun %d: status %d\n",
- aip->target, aip->lun, status);
-#endif
- return DEV_UNKNOWN;
- }
- }
-
- /*******************************/
- /* Do a REQUEST SENSE command. */
- /*******************************/
-
- if (!acsi_reqsense(acsi_buffer, aip->target, aip->lun)) {
- printk( KERN_WARNING "acsi_reqsense failed\n");
- acsi_buffer[0] = 0;
- acsi_buffer[2] = UNIT_ATTENTION;
- }
- reqsense = acsi_buffer[0];
- extsense = acsi_buffer[2] & 0xf;
- if (status) {
- if ((reqsense & 0x70) == 0x70) { /* extended sense */
- if (extsense != UNIT_ATTENTION &&
- extsense != NOT_READY) {
-#ifdef DEBUG_DETECT
- printk("target %d lun %d: extended sense %d\n",
- aip->target, aip->lun, extsense);
-#endif
- return DEV_UNKNOWN;
- }
- }
- else {
- if (reqsense & 0x7f) {
-#ifdef DEBUG_DETECT
- printk("target %d lun %d: sense %d\n",
- aip->target, aip->lun, reqsense);
-#endif
- return DEV_UNKNOWN;
- }
- }
- }
- else
- if (reqsense == 0x4) { /* SH204 Bug workaround */
-#ifdef DEBUG_DETECT
- printk("target %d lun %d status=0 sense=4\n",
- aip->target, aip->lun);
-#endif
- return DEV_UNKNOWN;
- }
-
- /***********************************************************/
- /* Do an INQUIRY command to get more infos on this device. */
- /***********************************************************/
-
- /* Assume default values */
- aip->removable = 1;
- aip->read_only = 0;
- aip->old_atari_disk = 0;
- aip->changed = (extsense == NOT_READY); /* medium inserted? */
- aip->size = DEFAULT_SIZE;
- got_inquiry = 0;
- /* Fake inquiry result for old atari disks */
- memcpy(acsi_buffer, "\000\000\001\000 Adaptec 40xx"
- " ", 40);
- CMDSET_TARG_LUN(inquiry_cmd, aip->target, aip->lun);
- if (acsicmd_dma(inquiry_cmd, acsi_buffer, 1, 0, 0) &&
- acsi_getstatus() == 0) {
- acsicmd_nodma(inquiry_cmd, 0);
- acsi_getstatus();
- dma_cache_maintenance( phys_acsi_buffer, 256, 0 );
- got_inquiry = 1;
- aip->removable = !!(acsi_buffer[1] & 0x80);
- }
- if (aip->type == NONE) /* only at boot time */
- print_inquiry(acsi_buffer);
- switch(acsi_buffer[0]) {
- case TYPE_DISK:
- aip->type = HARDDISK;
- break;
- case TYPE_ROM:
- aip->type = CDROM;
- aip->read_only = 1;
- break;
- default:
- return DEV_UNKNOWN;
- }
- /****************************/
- /* Do a MODE SENSE command. */
- /****************************/
-
- if (!acsi_mode_sense(aip->target, aip->lun, &sense)) {
- printk( KERN_WARNING "No mode sense data.\n" );
- return DEV_UNKNOWN;
- }
- if ((SECTOR_SIZE(sense) != 512) &&
- ((aip->type != CDROM) ||
- !acsi_change_blk_size(aip->target, aip->lun) ||
- !acsi_mode_sense(aip->target, aip->lun, &sense) ||
- (SECTOR_SIZE(sense) != 512))) {
- printk( KERN_WARNING "Sector size != 512 not supported.\n" );
- return DEV_UNKNOWN;
- }
- /* There are disks out there that claim to have 0 sectors... */
- if (CAPACITY(sense))
- aip->size = CAPACITY(sense); /* else keep DEFAULT_SIZE */
- if (!got_inquiry && SENSE_TYPE(sense) == SENSE_TYPE_ATARI) {
- /* If INQUIRY failed and the sense data suggest an old
- * Atari disk (SH20x, Megafile), the disk is not removable
- */
- aip->removable = 0;
- aip->old_atari_disk = 1;
- }
-
- /******************/
- /* We've done it. */
- /******************/
-
- return DEV_SUPPORTED;
-}
-
-EXPORT_SYMBOL(acsi_delay_start);
-EXPORT_SYMBOL(acsi_delay_end);
-EXPORT_SYMBOL(acsi_wait_for_IRQ);
-EXPORT_SYMBOL(acsi_wait_for_noIRQ);
-EXPORT_SYMBOL(acsicmd_nodma);
-EXPORT_SYMBOL(acsi_getstatus);
-EXPORT_SYMBOL(acsi_buffer);
-EXPORT_SYMBOL(phys_acsi_buffer);
-
-#ifdef CONFIG_ATARI_SLM_MODULE
-void acsi_attach_SLMs( int (*attach_func)( int, int ) );
-
-EXPORT_SYMBOL(acsi_extstatus);
-EXPORT_SYMBOL(acsi_end_extstatus);
-EXPORT_SYMBOL(acsi_extcmd);
-EXPORT_SYMBOL(acsi_attach_SLMs);
-
-/* to remember IDs of SLM devices, SLM module is loaded later
- * (index is target#, contents is lun#, -1 means "no SLM") */
-int SLM_devices[8];
-#endif
-
-static struct block_device_operations acsi_fops = {
- .owner = THIS_MODULE,
- .open = acsi_open,
- .release = acsi_release,
- .ioctl = acsi_ioctl,
- .getgeo = acsi_getgeo,
- .media_changed = acsi_media_change,
- .revalidate_disk= acsi_revalidate,
-};
-
-#ifdef CONFIG_ATARI_SLM_MODULE
-/* call attach_slm() for each device that is a printer; needed for init of SLM
- * driver as a module, since it's not yet present if acsi.c is inited and thus
- * the bus gets scanned. */
-void acsi_attach_SLMs( int (*attach_func)( int, int ) )
-{
- int i, n = 0;
-
- for( i = 0; i < 8; ++i )
- if (SLM_devices[i] >= 0)
- n += (*attach_func)( i, SLM_devices[i] );
- printk( KERN_INFO "Found %d SLM printer(s) total.\n", n );
-}
-#endif /* CONFIG_ATARI_SLM_MODULE */
-
-
-int acsi_init( void )
-{
- int err = 0;
- int i, target, lun;
- struct acsi_info_struct *aip;
-#ifdef CONFIG_ATARI_SLM
- int n_slm = 0;
-#endif
- if (!MACH_IS_ATARI || !ATARIHW_PRESENT(ACSI))
- return 0;
- if (register_blkdev(ACSI_MAJOR, "ad")) {
- err = -EBUSY;
- goto out1;
- }
- if (!(acsi_buffer =
- (char *)atari_stram_alloc(ACSI_BUFFER_SIZE, "acsi"))) {
- err = -ENOMEM;
- printk( KERN_ERR "Unable to get ACSI ST-Ram buffer.\n" );
- goto out2;
- }
- phys_acsi_buffer = virt_to_phys( acsi_buffer );
- STramMask = ATARIHW_PRESENT(EXTD_DMA) ? 0x00000000 : 0xff000000;
-
- acsi_queue = blk_init_queue(do_acsi_request, &acsi_lock);
- if (!acsi_queue) {
- err = -ENOMEM;
- goto out2a;
- }
-#ifdef CONFIG_ATARI_SLM
- err = slm_init();
-#endif
- if (err)
- goto out3;
-
- printk( KERN_INFO "Probing ACSI devices:\n" );
- NDevices = 0;
-#ifdef CONFIG_ATARI_SLM_MODULE
- for( i = 0; i < 8; ++i )
- SLM_devices[i] = -1;
-#endif
- stdma_lock(NULL, NULL);
-
- for (target = 0; target < 8 && NDevices < MAX_DEV; ++target) {
- lun = 0;
- do {
- aip = &acsi_info[NDevices];
- aip->type = NONE;
- aip->target = target;
- aip->lun = lun;
- i = acsi_devinit(aip);
- switch (i) {
- case DEV_SUPPORTED:
- printk( KERN_INFO "Detected ");
- switch (aip->type) {
- case HARDDISK:
- printk("disk");
- break;
- case CDROM:
- printk("cdrom");
- break;
- default:
- }
- printk(" ad%c at id %d lun %d ",
- 'a' + NDevices, target, lun);
- if (aip->removable)
- printk("(removable) ");
- if (aip->read_only)
- printk("(read-only) ");
- if (aip->size == DEFAULT_SIZE)
- printk(" unkown size, using default ");
- printk("%ld MByte\n",
- (aip->size*512+1024*1024/2)/(1024*1024));
- NDevices++;
- break;
- case DEV_SLM:
-#ifdef CONFIG_ATARI_SLM
- n_slm += attach_slm( target, lun );
- break;
-#endif
-#ifdef CONFIG_ATARI_SLM_MODULE
- SLM_devices[target] = lun;
- break;
-#endif
- /* neither of the above: fall through to unknown device */
- case DEV_UNKNOWN:
- printk( KERN_INFO "Detected unsupported device at "
- "id %d lun %d\n", target, lun);
- break;
- }
- }
-#ifdef CONFIG_ACSI_MULTI_LUN
- while (i != DEV_NONE && ++lun < MAX_LUN);
-#else
- while (0);
-#endif
- }
-
- /* reenable interrupt */
- ENABLE_IRQ();
- stdma_release();
-
-#ifndef CONFIG_ATARI_SLM
- printk( KERN_INFO "Found %d ACSI device(s) total.\n", NDevices );
-#else
- printk( KERN_INFO "Found %d ACSI device(s) and %d SLM printer(s) total.\n",
- NDevices, n_slm );
-#endif
- err = -ENOMEM;
- for( i = 0; i < NDevices; ++i ) {
- acsi_gendisk[i] = alloc_disk(16);
- if (!acsi_gendisk[i])
- goto out4;
- }
-
- for( i = 0; i < NDevices; ++i ) {
- struct gendisk *disk = acsi_gendisk[i];
- sprintf(disk->disk_name, "ad%c", 'a'+i);
- aip = &acsi_info[NDevices];
- disk->major = ACSI_MAJOR;
- disk->first_minor = i << 4;
- if (acsi_info[i].type != HARDDISK)
- disk->minors = 1;
- disk->fops = &acsi_fops;
- disk->private_data = &acsi_info[i];
- set_capacity(disk, acsi_info[i].size);
- disk->queue = acsi_queue;
- add_disk(disk);
- }
- return 0;
-out4:
- while (i--)
- put_disk(acsi_gendisk[i]);
-out3:
- blk_cleanup_queue(acsi_queue);
-out2a:
- atari_stram_free( acsi_buffer );
-out2:
- unregister_blkdev( ACSI_MAJOR, "ad" );
-out1:
- return err;
-}
-
-
-#ifdef MODULE
-
-MODULE_LICENSE("GPL");
-
-int init_module(void)
-{
- int err;
-
- if ((err = acsi_init()))
- return( err );
- printk( KERN_INFO "ACSI driver loaded as module.\n");
- return( 0 );
-}
-
-void cleanup_module(void)
-{
- int i;
- del_timer( &acsi_timer );
- blk_cleanup_queue(acsi_queue);
- atari_stram_free( acsi_buffer );
-
- if (unregister_blkdev( ACSI_MAJOR, "ad" ) != 0)
- printk( KERN_ERR "acsi: cleanup_module failed\n");
-
- for (i = 0; i < NDevices; i++) {
- del_gendisk(acsi_gendisk[i]);
- put_disk(acsi_gendisk[i]);
- }
-}
-#endif
-
-/*
- * This routine is called to flush all partitions and partition tables
- * for a changed scsi disk, and then re-read the new partition table.
- * If we are revalidating a disk because of a media change, then we
- * enter with usage == 0. If we are using an ioctl, we automatically have
- * usage == 1 (we need an open channel to use an ioctl :-), so this
- * is our limit.
- *
- * Changes by Martin Rogge, 9th Aug 1995:
- * got cd-roms to work by calling acsi_devinit. There are only two problems:
- * First, if there is no medium inserted, the status will remain "changed".
- * That is no problem at all, but our design of three-valued logic (medium
- * changed, medium not changed, no medium inserted).
- * Secondly the check could fail completely and the drive could deliver
- * nonsensical data, which could mess up the acsi_info[] structure. In
- * that case we try to make the entry safe.
- *
- */
-
-static int acsi_revalidate(struct gendisk *disk)
-{
- struct acsi_info_struct *aip = disk->private_data;
- stdma_lock( NULL, NULL );
- if (acsi_devinit(aip) != DEV_SUPPORTED) {
- printk( KERN_ERR "ACSI: revalidate failed for target %d lun %d\n",
- aip->target, aip->lun);
- aip->size = 0;
- aip->read_only = 1;
- aip->removable = 1;
- aip->changed = 1; /* next acsi_open will try again... */
- }
-
- ENABLE_IRQ();
- stdma_release();
- set_capacity(disk, aip->size);
- return 0;
-}
diff --git a/drivers/block/amiflop.c b/drivers/block/amiflop.c
index 27a1390..6ce8b89 100644
--- a/drivers/block/amiflop.c
+++ b/drivers/block/amiflop.c
@@ -1363,7 +1363,7 @@
#ifdef DEBUG
printk("fd: sector %ld + %d requested for %s\n",
CURRENT->sector,cnt,
- (CURRENT->cmd==READ)?"read":"write");
+ (rq_data_dir(CURRENT) == READ) ? "read" : "write");
#endif
block = CURRENT->sector + cnt;
if ((int)block > floppy->blocks) {
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index 370dfe1..0fcad43 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -87,6 +87,7 @@
{PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_CISSD, 0x103C, 0x3214},
{PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_CISSD, 0x103C, 0x3215},
{PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_CISSC, 0x103C, 0x3237},
+ {PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_CISSC, 0x103C, 0x323D},
{PCI_VENDOR_ID_HP, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
PCI_CLASS_STORAGE_RAID << 8, 0xffff << 8, 0},
{0,}
@@ -119,6 +120,7 @@
{0x3214103C, "Smart Array E200i", &SA5_access, 120},
{0x3215103C, "Smart Array E200i", &SA5_access, 120},
{0x3237103C, "Smart Array E500", &SA5_access, 512},
+ {0x323D103C, "Smart Array P700m", &SA5_access, 512},
{0xFFFF103C, "Unknown Smart Array", &SA5_access, 120},
};
@@ -3469,12 +3471,38 @@
return -1;
}
-static void cciss_remove_one(struct pci_dev *pdev)
+static void cciss_shutdown(struct pci_dev *pdev)
+{
+ ctlr_info_t *tmp_ptr;
+ int i;
+ char flush_buf[4];
+ int return_code;
+
+ tmp_ptr = pci_get_drvdata(pdev);
+ if (tmp_ptr == NULL)
+ return;
+ i = tmp_ptr->ctlr;
+ if (hba[i] == NULL)
+ return;
+
+ /* Turn board interrupts off and send the flush cache command */
+ /* sendcmd will turn off interrupt, and send the flush...
+ * To write all data in the battery backed cache to disks */
+ memset(flush_buf, 0, 4);
+ return_code = sendcmd(CCISS_CACHE_FLUSH, i, flush_buf, 4, 0, 0, 0, NULL,
+ TYPE_CMD);
+ if (return_code == IO_OK) {
+ printk(KERN_INFO "Completed flushing cache on controller %d\n", i);
+ } else {
+ printk(KERN_WARNING "Error flushing cache on controller %d\n", i);
+ }
+ free_irq(hba[i]->intr[2], hba[i]);
+}
+
+static void __devexit cciss_remove_one(struct pci_dev *pdev)
{
ctlr_info_t *tmp_ptr;
int i, j;
- char flush_buf[4];
- int return_code;
if (pci_get_drvdata(pdev) == NULL) {
printk(KERN_ERR "cciss: Unable to remove device \n");
@@ -3506,18 +3534,7 @@
cciss_unregister_scsi(i); /* unhook from SCSI subsystem */
- /* Turn board interrupts off and send the flush cache command */
- /* sendcmd will turn off interrupt, and send the flush...
- * To write all data in the battery backed cache to disks */
- memset(flush_buf, 0, 4);
- return_code = sendcmd(CCISS_CACHE_FLUSH, i, flush_buf, 4, 0, 0, 0, NULL,
- TYPE_CMD);
- if (return_code == IO_OK) {
- printk(KERN_INFO "Completed flushing cache on controller %d\n", i);
- } else {
- printk(KERN_WARNING "Error flushing cache on controller %d\n", i);
- }
- free_irq(hba[i]->intr[2], hba[i]);
+ cciss_shutdown(pdev);
#ifdef CONFIG_PCI_MSI
if (hba[i]->msix_vector)
@@ -3550,7 +3567,7 @@
.probe = cciss_init_one,
.remove = __devexit_p(cciss_remove_one),
.id_table = cciss_pci_device_id, /* id_table */
- .shutdown = cciss_remove_one,
+ .shutdown = cciss_shutdown,
};
/*
diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c
index 3587cb4..fe08804 100644
--- a/drivers/block/floppy.c
+++ b/drivers/block/floppy.c
@@ -670,7 +670,7 @@
if (drive == current_reqD)
drive = current_drive;
del_timer(&fd_timeout);
- if (drive < 0 || drive > N_DRIVE) {
+ if (drive < 0 || drive >= N_DRIVE) {
fd_timeout.expires = jiffies + 20UL * HZ;
drive = 0;
} else
diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index e2fc4b6..4503290 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -74,6 +74,7 @@
#include <linux/highmem.h>
#include <linux/gfp.h>
#include <linux/kthread.h>
+#include <linux/splice.h>
#include <asm/uaccess.h>
@@ -401,50 +402,73 @@
};
static int
-lo_read_actor(read_descriptor_t *desc, struct page *page,
- unsigned long offset, unsigned long size)
+lo_splice_actor(struct pipe_inode_info *pipe, struct pipe_buffer *buf,
+ struct splice_desc *sd)
{
- unsigned long count = desc->count;
- struct lo_read_data *p = desc->arg.data;
+ struct lo_read_data *p = sd->u.data;
struct loop_device *lo = p->lo;
+ struct page *page = buf->page;
sector_t IV;
+ size_t size;
+ int ret;
- IV = ((sector_t) page->index << (PAGE_CACHE_SHIFT - 9))+(offset >> 9);
+ ret = buf->ops->confirm(pipe, buf);
+ if (unlikely(ret))
+ return ret;
- if (size > count)
- size = count;
+ IV = ((sector_t) page->index << (PAGE_CACHE_SHIFT - 9)) +
+ (buf->offset >> 9);
+ size = sd->len;
+ if (size > p->bsize)
+ size = p->bsize;
- if (lo_do_transfer(lo, READ, page, offset, p->page, p->offset, size, IV)) {
- size = 0;
+ if (lo_do_transfer(lo, READ, page, buf->offset, p->page, p->offset, size, IV)) {
printk(KERN_ERR "loop: transfer error block %ld\n",
page->index);
- desc->error = -EINVAL;
+ size = -EINVAL;
}
flush_dcache_page(p->page);
- desc->count = count - size;
- desc->written += size;
- p->offset += size;
+ if (size > 0)
+ p->offset += size;
+
return size;
}
static int
+lo_direct_splice_actor(struct pipe_inode_info *pipe, struct splice_desc *sd)
+{
+ return __splice_from_pipe(pipe, sd, lo_splice_actor);
+}
+
+static int
do_lo_receive(struct loop_device *lo,
struct bio_vec *bvec, int bsize, loff_t pos)
{
struct lo_read_data cookie;
+ struct splice_desc sd;
struct file *file;
- int retval;
+ long retval;
cookie.lo = lo;
cookie.page = bvec->bv_page;
cookie.offset = bvec->bv_offset;
cookie.bsize = bsize;
+
+ sd.len = 0;
+ sd.total_len = bvec->bv_len;
+ sd.flags = 0;
+ sd.pos = pos;
+ sd.u.data = &cookie;
+
file = lo->lo_backing_file;
- retval = file->f_op->sendfile(file, &pos, bvec->bv_len,
- lo_read_actor, &cookie);
- return (retval < 0)? retval: 0;
+ retval = splice_direct_to_actor(file, &sd, lo_direct_splice_actor);
+
+ if (retval < 0)
+ return retval;
+
+ return 0;
}
static int
@@ -679,8 +703,8 @@
if (!S_ISREG(inode->i_mode) && !S_ISBLK(inode->i_mode))
goto out_putf;
- /* new backing store needs to support loop (eg sendfile) */
- if (!inode->i_fop->sendfile)
+ /* new backing store needs to support loop (eg splice_read) */
+ if (!inode->i_fop->splice_read)
goto out_putf;
/* size of the new backing store needs to be the same */
@@ -760,7 +784,7 @@
* If we can't read - sorry. If we only can't write - well,
* it's going to be read-only.
*/
- if (!file->f_op->sendfile)
+ if (!file->f_op->splice_read)
goto out_putf;
if (aops->prepare_write && aops->commit_write)
lo_flags |= LO_FLAGS_USE_AOPS;
@@ -1354,7 +1378,7 @@
*/
static int max_loop;
module_param(max_loop, int, 0);
-MODULE_PARM_DESC(max_loop, "obsolete, loop device is created on-demand");
+MODULE_PARM_DESC(max_loop, "Maximum number of loop devices");
MODULE_LICENSE("GPL");
MODULE_ALIAS_BLOCKDEV_MAJOR(LOOP_MAJOR);
@@ -1394,7 +1418,7 @@
EXPORT_SYMBOL(loop_register_transfer);
EXPORT_SYMBOL(loop_unregister_transfer);
-static struct loop_device *loop_init_one(int i)
+static struct loop_device *loop_alloc(int i)
{
struct loop_device *lo;
struct gendisk *disk;
@@ -1422,8 +1446,6 @@
disk->private_data = lo;
disk->queue = lo->lo_queue;
sprintf(disk->disk_name, "loop%d", i);
- add_disk(disk);
- list_add_tail(&lo->lo_list, &loop_devices);
return lo;
out_free_queue:
@@ -1434,26 +1456,44 @@
return NULL;
}
-static void loop_del_one(struct loop_device *lo)
+static void loop_free(struct loop_device *lo)
{
- del_gendisk(lo->lo_disk);
blk_cleanup_queue(lo->lo_queue);
put_disk(lo->lo_disk);
list_del(&lo->lo_list);
kfree(lo);
}
-static int loop_lock(dev_t dev, void *data)
+static struct loop_device *loop_init_one(int i)
{
- mutex_lock(&loop_devices_mutex);
- return 0;
+ struct loop_device *lo;
+
+ list_for_each_entry(lo, &loop_devices, lo_list) {
+ if (lo->lo_number == i)
+ return lo;
+ }
+
+ lo = loop_alloc(i);
+ if (lo) {
+ add_disk(lo->lo_disk);
+ list_add_tail(&lo->lo_list, &loop_devices);
+ }
+ return lo;
+}
+
+static void loop_del_one(struct loop_device *lo)
+{
+ del_gendisk(lo->lo_disk);
+ loop_free(lo);
}
static struct kobject *loop_probe(dev_t dev, int *part, void *data)
{
- struct loop_device *lo = loop_init_one(dev & MINORMASK);
+ struct loop_device *lo;
struct kobject *kobj;
+ mutex_lock(&loop_devices_mutex);
+ lo = loop_init_one(dev & MINORMASK);
kobj = lo ? get_disk(lo->lo_disk) : ERR_PTR(-ENOMEM);
mutex_unlock(&loop_devices_mutex);
@@ -1463,28 +1503,77 @@
static int __init loop_init(void)
{
- if (register_blkdev(LOOP_MAJOR, "loop"))
- return -EIO;
- blk_register_region(MKDEV(LOOP_MAJOR, 0), 1UL << MINORBITS,
- THIS_MODULE, loop_probe, loop_lock, NULL);
+ int i, nr;
+ unsigned long range;
+ struct loop_device *lo, *next;
+
+ /*
+ * loop module now has a feature to instantiate underlying device
+ * structure on-demand, provided that there is an access dev node.
+ * However, this will not work well with user space tool that doesn't
+ * know about such "feature". In order to not break any existing
+ * tool, we do the following:
+ *
+ * (1) if max_loop is specified, create that many upfront, and this
+ * also becomes a hard limit.
+ * (2) if max_loop is not specified, create 8 loop device on module
+ * load, user can further extend loop device by create dev node
+ * themselves and have kernel automatically instantiate actual
+ * device on-demand.
+ */
+ if (max_loop > 1UL << MINORBITS)
+ return -EINVAL;
if (max_loop) {
- printk(KERN_INFO "loop: the max_loop option is obsolete "
- "and will be removed in March 2008\n");
-
+ nr = max_loop;
+ range = max_loop;
+ } else {
+ nr = 8;
+ range = 1UL << MINORBITS;
}
+
+ if (register_blkdev(LOOP_MAJOR, "loop"))
+ return -EIO;
+
+ for (i = 0; i < nr; i++) {
+ lo = loop_alloc(i);
+ if (!lo)
+ goto Enomem;
+ list_add_tail(&lo->lo_list, &loop_devices);
+ }
+
+ /* point of no return */
+
+ list_for_each_entry(lo, &loop_devices, lo_list)
+ add_disk(lo->lo_disk);
+
+ blk_register_region(MKDEV(LOOP_MAJOR, 0), range,
+ THIS_MODULE, loop_probe, NULL, NULL);
+
printk(KERN_INFO "loop: module loaded\n");
return 0;
+
+Enomem:
+ printk(KERN_INFO "loop: out of memory\n");
+
+ list_for_each_entry_safe(lo, next, &loop_devices, lo_list)
+ loop_free(lo);
+
+ unregister_blkdev(LOOP_MAJOR, "loop");
+ return -ENOMEM;
}
static void __exit loop_exit(void)
{
+ unsigned long range;
struct loop_device *lo, *next;
+ range = max_loop ? max_loop : 1UL << MINORBITS;
+
list_for_each_entry_safe(lo, next, &loop_devices, lo_list)
loop_del_one(lo);
- blk_unregister_region(MKDEV(LOOP_MAJOR, 0), 1UL << MINORBITS);
+ blk_unregister_region(MKDEV(LOOP_MAJOR, 0), range);
if (unregister_blkdev(LOOP_MAJOR, "loop"))
printk(KERN_WARNING "loop: cannot unregister blkdev\n");
}
diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c
index 069ae39..c575fb1 100644
--- a/drivers/block/nbd.c
+++ b/drivers/block/nbd.c
@@ -416,7 +416,7 @@
/*
* We always wait for result of write, for now. It would be nice to make it optional
* in future
- * if ((req->cmd == WRITE) && (lo->flags & NBD_WRITE_NOCHK))
+ * if ((rq_data_dir(req) == WRITE) && (lo->flags & NBD_WRITE_NOCHK))
* { printk( "Warning: Ignoring result!\n"); nbd_end_request( req ); }
*/
diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c
index f1b9dd7..ce64e86 100644
--- a/drivers/block/pktcdvd.c
+++ b/drivers/block/pktcdvd.c
@@ -146,8 +146,7 @@
**********************************************************/
#define DEF_ATTR(_obj,_name,_mode) \
- static struct attribute _obj = { \
- .name = _name, .owner = THIS_MODULE, .mode = _mode }
+ static struct attribute _obj = { .name = _name, .mode = _mode }
/**********************************************************
/sys/class/pktcdvd/pktcdvd[0-7]/
diff --git a/drivers/bluetooth/hci_usb.c b/drivers/bluetooth/hci_usb.c
index b0238b4..59b0548 100644
--- a/drivers/bluetooth/hci_usb.c
+++ b/drivers/bluetooth/hci_usb.c
@@ -115,11 +115,11 @@
{ USB_DEVICE(0x0a5c, 0x2009), .driver_info = HCI_BCM92035 },
/* Broadcom BCM2045 */
- { USB_DEVICE(0x0a5c, 0x2101), .driver_info = HCI_WRONG_SCO_MTU },
+ { USB_DEVICE(0x0a5c, 0x2101), .driver_info = HCI_RESET | HCI_WRONG_SCO_MTU },
/* IBM/Lenovo ThinkPad with Broadcom chip */
- { USB_DEVICE(0x0a5c, 0x201e), .driver_info = HCI_WRONG_SCO_MTU },
- { USB_DEVICE(0x0a5c, 0x2110), .driver_info = HCI_WRONG_SCO_MTU },
+ { USB_DEVICE(0x0a5c, 0x201e), .driver_info = HCI_RESET | HCI_WRONG_SCO_MTU },
+ { USB_DEVICE(0x0a5c, 0x2110), .driver_info = HCI_RESET | HCI_WRONG_SCO_MTU },
/* Targus ACB10US */
{ USB_DEVICE(0x0a5c, 0x2100), .driver_info = HCI_RESET },
@@ -128,17 +128,17 @@
{ USB_DEVICE(0x0a5c, 0x2111), .driver_info = HCI_RESET },
/* HP laptop with Broadcom chip */
- { USB_DEVICE(0x03f0, 0x171d), .driver_info = HCI_WRONG_SCO_MTU },
+ { USB_DEVICE(0x03f0, 0x171d), .driver_info = HCI_RESET | HCI_WRONG_SCO_MTU },
/* Dell laptop with Broadcom chip */
- { USB_DEVICE(0x413c, 0x8126), .driver_info = HCI_WRONG_SCO_MTU },
+ { USB_DEVICE(0x413c, 0x8126), .driver_info = HCI_RESET | HCI_WRONG_SCO_MTU },
/* Microsoft Wireless Transceiver for Bluetooth 2.0 */
{ USB_DEVICE(0x045e, 0x009c), .driver_info = HCI_RESET },
/* Kensington Bluetooth USB adapter */
{ USB_DEVICE(0x047d, 0x105d), .driver_info = HCI_RESET },
- { USB_DEVICE(0x047d, 0x105e), .driver_info = HCI_WRONG_SCO_MTU },
+ { USB_DEVICE(0x047d, 0x105e), .driver_info = HCI_RESET | HCI_WRONG_SCO_MTU },
/* ISSC Bluetooth Adapter v3.1 */
{ USB_DEVICE(0x1131, 0x1001), .driver_info = HCI_RESET },
@@ -148,8 +148,8 @@
{ USB_DEVICE(0x0400, 0x080a), .driver_info = HCI_BROKEN_ISOC },
/* Belkin F8T012 and F8T013 devices */
- { USB_DEVICE(0x050d, 0x0012), .driver_info = HCI_WRONG_SCO_MTU },
- { USB_DEVICE(0x050d, 0x0013), .driver_info = HCI_WRONG_SCO_MTU },
+ { USB_DEVICE(0x050d, 0x0012), .driver_info = HCI_RESET | HCI_WRONG_SCO_MTU },
+ { USB_DEVICE(0x050d, 0x0013), .driver_info = HCI_RESET | HCI_WRONG_SCO_MTU },
/* Digianswer devices */
{ USB_DEVICE(0x08fd, 0x0001), .driver_info = HCI_DIGIANSWER },
@@ -199,7 +199,6 @@
#define __pending_q(husb, type) (&husb->pending_q[type-1])
#define __completed_q(husb, type) (&husb->completed_q[type-1])
#define __transmit_q(husb, type) (&husb->transmit_q[type-1])
-#define __reassembly(husb, type) (husb->reassembly[type-1])
static inline struct _urb *__get_completed(struct hci_usb *husb, int type)
{
@@ -429,12 +428,6 @@
kfree(urb->transfer_buffer);
_urb_free(_urb);
}
-
- /* Release reassembly buffers */
- if (husb->reassembly[i]) {
- kfree_skb(husb->reassembly[i]);
- husb->reassembly[i] = NULL;
- }
}
}
@@ -671,83 +664,6 @@
return 0;
}
-static inline int __recv_frame(struct hci_usb *husb, int type, void *data, int count)
-{
- BT_DBG("%s type %d data %p count %d", husb->hdev->name, type, data, count);
-
- husb->hdev->stat.byte_rx += count;
-
- while (count) {
- struct sk_buff *skb = __reassembly(husb, type);
- struct { int expect; } *scb;
- int len = 0;
-
- if (!skb) {
- /* Start of the frame */
-
- switch (type) {
- case HCI_EVENT_PKT:
- if (count >= HCI_EVENT_HDR_SIZE) {
- struct hci_event_hdr *h = data;
- len = HCI_EVENT_HDR_SIZE + h->plen;
- } else
- return -EILSEQ;
- break;
-
- case HCI_ACLDATA_PKT:
- if (count >= HCI_ACL_HDR_SIZE) {
- struct hci_acl_hdr *h = data;
- len = HCI_ACL_HDR_SIZE + __le16_to_cpu(h->dlen);
- } else
- return -EILSEQ;
- break;
-#ifdef CONFIG_BT_HCIUSB_SCO
- case HCI_SCODATA_PKT:
- if (count >= HCI_SCO_HDR_SIZE) {
- struct hci_sco_hdr *h = data;
- len = HCI_SCO_HDR_SIZE + h->dlen;
- } else
- return -EILSEQ;
- break;
-#endif
- }
- BT_DBG("new packet len %d", len);
-
- skb = bt_skb_alloc(len, GFP_ATOMIC);
- if (!skb) {
- BT_ERR("%s no memory for the packet", husb->hdev->name);
- return -ENOMEM;
- }
- skb->dev = (void *) husb->hdev;
- bt_cb(skb)->pkt_type = type;
-
- __reassembly(husb, type) = skb;
-
- scb = (void *) skb->cb;
- scb->expect = len;
- } else {
- /* Continuation */
- scb = (void *) skb->cb;
- len = scb->expect;
- }
-
- len = min(len, count);
-
- memcpy(skb_put(skb, len), data, len);
-
- scb->expect -= len;
- if (!scb->expect) {
- /* Complete frame */
- __reassembly(husb, type) = NULL;
- bt_cb(skb)->pkt_type = type;
- hci_recv_frame(skb);
- }
-
- count -= len; data += len;
- }
- return 0;
-}
-
static void hci_usb_rx_complete(struct urb *urb)
{
struct _urb *_urb = container_of(urb, struct _urb, urb);
@@ -776,7 +692,7 @@
urb->iso_frame_desc[i].actual_length);
if (!urb->iso_frame_desc[i].status)
- __recv_frame(husb, _urb->type,
+ hci_recv_fragment(husb->hdev, _urb->type,
urb->transfer_buffer + urb->iso_frame_desc[i].offset,
urb->iso_frame_desc[i].actual_length);
}
@@ -784,7 +700,7 @@
;
#endif
} else {
- err = __recv_frame(husb, _urb->type, urb->transfer_buffer, count);
+ err = hci_recv_fragment(husb->hdev, _urb->type, urb->transfer_buffer, count);
if (err < 0) {
BT_ERR("%s corrupted packet: type %d count %d",
husb->hdev->name, _urb->type, count);
diff --git a/drivers/bluetooth/hci_usb.h b/drivers/bluetooth/hci_usb.h
index 963fc55..56cd3a9 100644
--- a/drivers/bluetooth/hci_usb.h
+++ b/drivers/bluetooth/hci_usb.h
@@ -102,9 +102,9 @@
struct hci_dev *hdev;
unsigned long state;
-
+
struct usb_device *udev;
-
+
struct usb_host_endpoint *bulk_in_ep;
struct usb_host_endpoint *bulk_out_ep;
struct usb_host_endpoint *intr_in_ep;
@@ -116,7 +116,6 @@
__u8 ctrl_req;
struct sk_buff_head transmit_q[4];
- struct sk_buff *reassembly[4]; /* Reassembly buffers */
rwlock_t completion_lock;
diff --git a/drivers/bluetooth/hci_vhci.c b/drivers/bluetooth/hci_vhci.c
index b71a5cc..0638730 100644
--- a/drivers/bluetooth/hci_vhci.c
+++ b/drivers/bluetooth/hci_vhci.c
@@ -180,11 +180,6 @@
return total;
}
-static loff_t vhci_llseek(struct file *file, loff_t offset, int origin)
-{
- return -ESPIPE;
-}
-
static ssize_t vhci_read(struct file *file,
char __user *buf, size_t count, loff_t *pos)
{
@@ -334,7 +329,6 @@
static const struct file_operations vhci_fops = {
.owner = THIS_MODULE,
- .llseek = vhci_llseek,
.read = vhci_read,
.write = vhci_write,
.poll = vhci_poll,
diff --git a/drivers/cdrom/Kconfig b/drivers/cdrom/Kconfig
deleted file mode 100644
index 4b12e90..0000000
--- a/drivers/cdrom/Kconfig
+++ /dev/null
@@ -1,213 +0,0 @@
-#
-# CDROM driver configuration
-#
-
-menu "Old CD-ROM drivers (not SCSI, not IDE)"
- depends on ISA && BLOCK
-
-config CD_NO_IDESCSI
- bool "Support non-SCSI/IDE/ATAPI CDROM drives"
- ---help---
- If you have a CD-ROM drive that is neither SCSI nor IDE/ATAPI, say Y
- here, otherwise N. Read the CD-ROM-HOWTO, available from
- <http://www.tldp.org/docs.html#howto>.
-
- Note that the answer to this question doesn't directly affect the
- kernel: saying N will just cause the configurator to skip all
- the questions about these CD-ROM drives. If you are unsure what you
- have, say Y and find out whether you have one of the following
- drives.
-
- For each of these drivers, a <file:Documentation/cdrom/{driver_name}>
- exists. Especially in cases where you do not know exactly which kind
- of drive you have you should read there. Most of these drivers use a
- file drivers/cdrom/{driver_name}.h where you can define your
- interface parameters and switch some internal goodies.
-
- To compile these CD-ROM drivers as a module, choose M instead of Y.
-
- If you want to use any of these CD-ROM drivers, you also have to
- answer Y or M to "ISO 9660 CD-ROM file system support" below (this
- answer will get "defaulted" for you if you enable any of the Linux
- CD-ROM drivers).
-
-config AZTCD
- tristate "Aztech/Orchid/Okano/Wearnes/TXC/CyDROM CDROM support"
- depends on CD_NO_IDESCSI
- ---help---
- This is your driver if you have an Aztech CDA268-01A, Orchid
- CD-3110, Okano or Wearnes CDD110, Conrad TXC, or CyCD-ROM CR520 or
- CR540 CD-ROM drive. This driver -- just like all these CD-ROM
- drivers -- is NOT for CD-ROM drives with IDE/ATAPI interfaces, such
- as Aztech CDA269-031SE. Please read the file
- <file:Documentation/cdrom/aztcd>.
-
- If you say Y here, you should also say Y or M to "ISO 9660 CD-ROM
- file system support" below, because that's the file system used on
- CD-ROMs.
-
- To compile this driver as a module, choose M here: the
- module will be called aztcd.
-
-config GSCD
- tristate "Goldstar R420 CDROM support"
- depends on CD_NO_IDESCSI
- ---help---
- If this is your CD-ROM drive, say Y here. As described in the file
- <file:Documentation/cdrom/gscd>, you might have to change a setting
- in the file <file:drivers/cdrom/gscd.h> before compiling the
- kernel. Please read the file <file:Documentation/cdrom/gscd>.
-
- If you say Y here, you should also say Y or M to "ISO 9660 CD-ROM
- file system support" below, because that's the file system used on
- CD-ROMs.
-
- To compile this driver as a module, choose M here: the
- module will be called gscd.
-
-config SBPCD
- tristate "Matsushita/Panasonic/Creative, Longshine, TEAC CDROM support"
- depends on CD_NO_IDESCSI && BROKEN_ON_SMP
- ---help---
- This driver supports most of the drives which use the Panasonic or
- Sound Blaster interface. Please read the file
- <file:Documentation/cdrom/sbpcd>.
-
- The Matsushita CR-521, CR-522, CR-523, CR-562, CR-563 drives
- (sometimes labeled "Creative"), the Creative Labs CD200, the
- Longshine LCS-7260, the "IBM External ISA CD-ROM" (in fact a CR-56x
- model), the TEAC CD-55A fall under this category. Some other
- "electrically compatible" drives (Vertos, Genoa, some Funai models)
- are currently not supported; for the Sanyo H94A drive currently a
- separate driver (asked later) is responsible. Most drives have a
- uniquely shaped faceplate, with a caddyless motorized drawer, but
- without external brand markings. The older CR-52x drives have a
- caddy and manual loading/eject, but still no external markings. The
- driver is able to do an extended auto-probing for interface
- addresses and drive types; this can help to find facts in cases you
- are not sure, but can consume some time during the boot process if
- none of the supported drives gets found. Once your drive got found,
- you should enter the reported parameters into
- <file:drivers/cdrom/sbpcd.h> and set "DISTRIBUTION 0" there.
-
- This driver can support up to four CD-ROM controller cards, and each
- card can support up to four CD-ROM drives; if you say Y here, you
- will be asked how many controller cards you have. If compiled as a
- module, only one controller card (but with up to four drives) is
- usable.
-
- If you say Y here, you should also say Y or M to "ISO 9660 CD-ROM
- file system support" below, because that's the file system used on
- CD-ROMs.
-
- To compile this driver as a module, choose M here: the
- module will be called sbpcd.
-
-config MCDX
- tristate "Mitsumi CDROM support"
- depends on CD_NO_IDESCSI
- ---help---
- Use this driver if you want to be able to use your Mitsumi LU-005,
- FX-001 or FX-001D CD-ROM drive.
-
- Please read the file <file:Documentation/cdrom/mcdx>.
-
- If you say Y here, you should also say Y or M to "ISO 9660 CD-ROM
- file system support" below, because that's the file system used on
- CD-ROMs.
-
- To compile this driver as a module, choose M here: the
- module will be called mcdx.
-
-config OPTCD
- tristate "Optics Storage DOLPHIN 8000AT CDROM support"
- depends on CD_NO_IDESCSI
- ---help---
- This is the driver for the 'DOLPHIN' drive with a 34-pin Sony
- compatible interface. It also works with the Lasermate CR328A. If
- you have one of those, say Y. This driver does not work for the
- Optics Storage 8001 drive; use the IDE-ATAPI CD-ROM driver for that
- one. Please read the file <file:Documentation/cdrom/optcd>.
-
- If you say Y here, you should also say Y or M to "ISO 9660 CD-ROM
- file system support" below, because that's the file system used on
- CD-ROMs.
-
- To compile this driver as a module, choose M here: the
- module will be called optcd.
-
-config CM206
- tristate "Philips/LMS CM206 CDROM support"
- depends on CD_NO_IDESCSI && BROKEN_ON_SMP
- ---help---
- If you have a Philips/LMS CD-ROM drive cm206 in combination with a
- cm260 host adapter card, say Y here. Please also read the file
- <file:Documentation/cdrom/cm206>.
-
- If you say Y here, you should also say Y or M to "ISO 9660 CD-ROM
- file system support" below, because that's the file system used on
- CD-ROMs.
-
- To compile this driver as a module, choose M here: the
- module will be called cm206.
-
-config SJCD
- tristate "Sanyo CDR-H94A CDROM support"
- depends on CD_NO_IDESCSI
- help
- If this is your CD-ROM drive, say Y here and read the file
- <file:Documentation/cdrom/sjcd>. You should then also say Y or M to
- "ISO 9660 CD-ROM file system support" below, because that's the
- file system used on CD-ROMs.
-
- To compile this driver as a module, choose M here: the
- module will be called sjcd.
-
-config ISP16_CDI
- tristate "ISP16/MAD16/Mozart soft configurable cdrom interface support"
- depends on CD_NO_IDESCSI
- ---help---
- These are sound cards with built-in cdrom interfaces using the OPTi
- 82C928 or 82C929 chips. Say Y here to have them detected and
- possibly configured at boot time. In addition, You'll have to say Y
- to a driver for the particular cdrom drive you have attached to the
- card. Read <file:Documentation/cdrom/isp16> for details.
-
- To compile this driver as a module, choose M here: the
- module will be called isp16.
-
-config CDU31A
- tristate "Sony CDU31A/CDU33A CDROM support"
- depends on CD_NO_IDESCSI && BROKEN_ON_SMP
- ---help---
- These CD-ROM drives have a spring-pop-out caddyless drawer, and a
- rectangular green LED centered beneath it. NOTE: these CD-ROM
- drives will not be auto detected by the kernel at boot time; you
- have to provide the interface address as an option to the kernel at
- boot time as described in <file:Documentation/cdrom/cdu31a> or fill
- in your parameters into <file:drivers/cdrom/cdu31a.c>. Try "man
- bootparam" or see the documentation of your boot loader (lilo or
- loadlin) about how to pass options to the kernel.
-
- If you say Y here, you should also say Y or M to "ISO 9660 CD-ROM
- file system support" below, because that's the file system used on
- CD-ROMs.
-
- To compile this driver as a module, choose M here: the
- module will be called cdu31a.
-
-config CDU535
- tristate "Sony CDU535 CDROM support"
- depends on CD_NO_IDESCSI
- ---help---
- This is the driver for the older Sony CDU-535 and CDU-531 CD-ROM
- drives. Please read the file <file:Documentation/cdrom/sonycd535>.
-
- If you say Y here, you should also say Y or M to "ISO 9660 CD-ROM
- file system support" below, because that's the file system used on
- CD-ROMs.
-
- To compile this driver as a module, choose M here: the
- module will be called sonycd535.
-
-endmenu
diff --git a/drivers/cdrom/Makefile b/drivers/cdrom/Makefile
index d1d1e5a..774c180 100644
--- a/drivers/cdrom/Makefile
+++ b/drivers/cdrom/Makefile
@@ -10,14 +10,4 @@
obj-$(CONFIG_PARIDE_PCD) += cdrom.o
obj-$(CONFIG_CDROM_PKTCDVD) += cdrom.o
-obj-$(CONFIG_AZTCD) += aztcd.o
-obj-$(CONFIG_CDU31A) += cdu31a.o cdrom.o
-obj-$(CONFIG_CM206) += cm206.o cdrom.o
-obj-$(CONFIG_GSCD) += gscd.o
-obj-$(CONFIG_ISP16_CDI) += isp16.o
-obj-$(CONFIG_MCDX) += mcdx.o cdrom.o
-obj-$(CONFIG_OPTCD) += optcd.o
-obj-$(CONFIG_SBPCD) += sbpcd.o cdrom.o
-obj-$(CONFIG_SJCD) += sjcd.o
-obj-$(CONFIG_CDU535) += sonycd535.o
obj-$(CONFIG_VIOCD) += viocd.o cdrom.o
diff --git a/drivers/cdrom/aztcd.c b/drivers/cdrom/aztcd.c
deleted file mode 100644
index 1f9fb7a..0000000
--- a/drivers/cdrom/aztcd.c
+++ /dev/null
@@ -1,2492 +0,0 @@
-#define AZT_VERSION "2.60"
-
-/* $Id: aztcd.c,v 2.60 1997/11/29 09:51:19 root Exp root $
- linux/drivers/block/aztcd.c - Aztech CD268 CDROM driver
-
- Copyright (C) 1994-98 Werner Zimmermann(Werner.Zimmermann@fht-esslingen.de)
-
- based on Mitsumi CDROM driver by Martin Hariss and preworks by
- Eberhard Moenkeberg; contains contributions by Joe Nardone and Robby
- Schirmer.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2, or (at your option)
- any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
- HISTORY
- V0.0 Adaption to Aztech CD268-01A Version 1.3
- Version is PRE_ALPHA, unresolved points:
- 1. I use busy wait instead of timer wait in STEN_LOW,DTEN_LOW
- thus driver causes CPU overhead and is very slow
- 2. could not find a way to stop the drive, when it is
- in data read mode, therefore I had to set
- msf.end.min/sec/frame to 0:0:1 (in azt_poll); so only one
- frame can be read in sequence, this is also the reason for
- 3. getting 'timeout in state 4' messages, but nevertheless
- it works
- W.Zimmermann, Oct. 31, 1994
- V0.1 Version is ALPHA, problems #2 and #3 resolved.
- W.Zimmermann, Nov. 3, 1994
- V0.2 Modification to some comments, debugging aids for partial test
- with Borland C under DOS eliminated. Timer interrupt wait
- STEN_LOW_WAIT additionally to busy wait for STEN_LOW implemented;
- use it only for the 'slow' commands (ACMD_GET_Q_CHANNEL, ACMD_
- SEEK_TO_LEAD_IN), all other commands are so 'fast', that busy
- waiting seems better to me than interrupt rescheduling.
- Besides that, when used in the wrong place, STEN_LOW_WAIT causes
- kernel panic.
- In function aztPlay command ACMD_PLAY_AUDIO added, should make
- audio functions work. The Aztech drive needs different commands
- to read data tracks and play audio tracks.
- W.Zimmermann, Nov. 8, 1994
- V0.3 Recognition of missing drive during boot up improved (speeded up).
- W.Zimmermann, Nov. 13, 1994
- V0.35 Rewrote the control mechanism in azt_poll (formerly mcd_poll)
- including removal of all 'goto' commands. :-);
- J. Nardone, Nov. 14, 1994
- V0.4 Renamed variables and constants to 'azt' instead of 'mcd'; had
- to make some "compatibility" defines in azt.h; please note,
- that the source file was renamed to azt.c, the include file to
- azt.h
- Speeded up drive recognition during init (will be a little bit
- slower than before if no drive is installed!); suggested by
- Robby Schirmer.
- read_count declared volatile and set to AZT_BUF_SIZ to make
- drive faster (now 300kB/sec, was 60kB/sec before, measured
- by 'time dd if=/dev/cdrom of=/dev/null bs=2048 count=4096';
- different AZT_BUF_SIZes were test, above 16 no further im-
- provement seems to be possible; suggested by E.Moenkeberg.
- W.Zimmermann, Nov. 18, 1994
- V0.42 Included getAztStatus command in GetQChannelInfo() to allow
- reading Q-channel info on audio disks, if drive is stopped,
- and some other bug fixes in the audio stuff, suggested by
- Robby Schirmer.
- Added more ioctls (reading data in mode 1 and mode 2).
- Completely removed the old azt_poll() routine.
- Detection of ORCHID CDS-3110 in aztcd_init implemented.
- Additional debugging aids (see the readme file).
- W.Zimmermann, Dec. 9, 1994
- V0.50 Autodetection of drives implemented.
- W.Zimmermann, Dec. 12, 1994
- V0.52 Prepared for including in the standard kernel, renamed most
- variables to contain 'azt', included autoconf.h
- W.Zimmermann, Dec. 16, 1994
- V0.6 Version for being included in the standard Linux kernel.
- Renamed source and header file to aztcd.c and aztcd.h
- W.Zimmermann, Dec. 24, 1994
- V0.7 Changed VERIFY_READ to VERIFY_WRITE in aztcd_ioctl, case
- CDROMREADMODE1 and CDROMREADMODE2; bug fix in the ioctl,
- which causes kernel crashes when playing audio, changed
- include-files (config.h instead of autoconf.h, removed
- delay.h)
- W.Zimmermann, Jan. 8, 1995
- V0.72 Some more modifications for adaption to the standard kernel.
- W.Zimmermann, Jan. 16, 1995
- V0.80 aztcd is now part of the standard kernel since version 1.1.83.
- Modified the SET_TIMER and CLEAR_TIMER macros to comply with
- the new timer scheme.
- W.Zimmermann, Jan. 21, 1995
- V0.90 Included CDROMVOLCTRL, but with my Aztech drive I can only turn
- the channels on and off. If it works better with your drive,
- please mail me. Also implemented ACMD_CLOSE for CDROMSTART.
- W.Zimmermann, Jan. 24, 1995
- V1.00 Implemented close and lock tray commands. Patches supplied by
- Frank Racis
- Added support for loadable MODULEs, so aztcd can now also be
- loaded by insmod and removed by rmmod during run time
- Werner Zimmermann, Mar. 24, 95
- V1.10 Implemented soundcard configuration for Orchid CDS-3110 drives
- connected to Soundwave32 cards. Release for LST 2.1.
- (still experimental)
- Werner Zimmermann, May 8, 95
- V1.20 Implemented limited support for DOSEMU0.60's cdrom.c. Now it works, but
- sometimes DOSEMU may hang for 30 seconds or so. A fully functional ver-
- sion needs an update of Dosemu0.60's cdrom.c, which will come with the
- next revision of Dosemu.
- Also Soundwave32 support now works.
- Werner Zimmermann, May 22, 95
- V1.30 Auto-eject feature. Inspired by Franc Racis (racis@psu.edu)
- Werner Zimmermann, July 4, 95
- V1.40 Started multisession support. Implementation copied from mcdx.c
- by Heiko Schlittermann. Not tested yet.
- Werner Zimmermann, July 15, 95
- V1.50 Implementation of ioctl CDROMRESET, continued multisession, began
- XA, but still untested. Heavy modifications to drive status de-
- tection.
- Werner Zimmermann, July 25, 95
- V1.60 XA support now should work. Speeded up drive recognition in cases,
- where no drive is installed.
- Werner Zimmermann, August 8, 1995
- V1.70 Multisession support now is completed, but there is still not
- enough testing done. If you can test it, please contact me. For
- details please read Documentation/cdrom/aztcd
- Werner Zimmermann, August 19, 1995
- V1.80 Modification to suit the new kernel boot procedure introduced
- with kernel 1.3.33. Will definitely not work with older kernels.
- Programming done by Linus himself.
- Werner Zimmermann, October 11, 1995
- V1.90 Support for Conrad TXC drives, thank's to Jochen Kunz and Olaf Kaluza.
- Werner Zimmermann, October 21, 1995
- V2.00 Changed #include "blk.h" to <linux/blk.h> as the directory
- structure was changed. README.aztcd is now /usr/src/docu-
- mentation/cdrom/aztcd
- Werner Zimmermann, November 10, 95
- V2.10 Started to modify azt_poll to prevent reading beyond end of
- tracks.
- Werner Zimmermann, December 3, 95
- V2.20 Changed some comments
- Werner Zimmermann, April 1, 96
- V2.30 Implemented support for CyCDROM CR520, CR940, Code for CR520
- delivered by H.Berger with preworks by E.Moenkeberg.
- Werner Zimmermann, April 29, 96
- V2.40 Reorganized the placement of functions in the source code file
- to reflect the layered approach; did not actually change code
- Werner Zimmermann, May 1, 96
- V2.50 Heiko Eissfeldt suggested to remove some VERIFY_READs in
- aztcd_ioctl; check_aztcd_media_change modified
- Werner Zimmermann, May 16, 96
- V2.60 Implemented Auto-Probing; made changes for kernel's 2.1.xx blocksize
- Adaption to linux kernel > 2.1.0
- Werner Zimmermann, Nov 29, 97
-
- November 1999 -- Make kernel-parameter implementation work with 2.3.x
- Removed init_module & cleanup_module in favor of
- module_init & module_exit.
- Torben Mathiasen <tmm@image.dk>
-*/
-
-#include <linux/blkdev.h>
-#include "aztcd.h"
-
-#include <linux/module.h>
-#include <linux/errno.h>
-#include <linux/mm.h>
-#include <linux/timer.h>
-#include <linux/fs.h>
-#include <linux/kernel.h>
-#include <linux/cdrom.h>
-#include <linux/ioport.h>
-#include <linux/string.h>
-#include <linux/major.h>
-
-#include <linux/init.h>
-
-#include <asm/system.h>
-#include <asm/io.h>
-
-#include <asm/uaccess.h>
-
-/*###########################################################################
- Defines
- ###########################################################################
-*/
-
-#define MAJOR_NR AZTECH_CDROM_MAJOR
-#define QUEUE (azt_queue)
-#define CURRENT elv_next_request(azt_queue)
-#define SET_TIMER(func, jifs) delay_timer.expires = jiffies + (jifs); \
- delay_timer.function = (void *) (func); \
- add_timer(&delay_timer);
-
-#define CLEAR_TIMER del_timer(&delay_timer);
-
-#define RETURNM(message,value) {printk("aztcd: Warning: %s failed\n",message);\
- return value;}
-#define RETURN(message) {printk("aztcd: Warning: %s failed\n",message);\
- return;}
-
-/* Macros to switch the IDE-interface to the slave device and back to the master*/
-#define SWITCH_IDE_SLAVE outb_p(0xa0,azt_port+6); \
- outb_p(0x10,azt_port+6); \
- outb_p(0x00,azt_port+7); \
- outb_p(0x10,azt_port+6);
-#define SWITCH_IDE_MASTER outb_p(0xa0,azt_port+6);
-
-
-#if 0
-#define AZT_TEST
-#define AZT_TEST1 /* <int-..> */
-#define AZT_TEST2 /* do_aztcd_request */
-#define AZT_TEST3 /* AZT_S_state */
-#define AZT_TEST4 /* QUICK_LOOP-counter */
-#define AZT_TEST5 /* port(1) state */
-#define AZT_DEBUG
-#define AZT_DEBUG_MULTISESSION
-#endif
-
-static struct request_queue *azt_queue;
-
-static int current_valid(void)
-{
- return CURRENT &&
- CURRENT->cmd == READ &&
- CURRENT->sector != -1;
-}
-
-#define AFL_STATUSorDATA (AFL_STATUS | AFL_DATA)
-#define AZT_BUF_SIZ 16
-
-#define READ_TIMEOUT 3000
-
-#define azt_port aztcd /*needed for the modutils */
-
-/*##########################################################################
- Type Definitions
- ##########################################################################
-*/
-enum azt_state_e { AZT_S_IDLE, /* 0 */
- AZT_S_START, /* 1 */
- AZT_S_MODE, /* 2 */
- AZT_S_READ, /* 3 */
- AZT_S_DATA, /* 4 */
- AZT_S_STOP, /* 5 */
- AZT_S_STOPPING /* 6 */
-};
-enum azt_read_modes { AZT_MODE_0, /*read mode for audio disks, not supported by Aztech firmware */
- AZT_MODE_1, /*read mode for normal CD-ROMs */
- AZT_MODE_2 /*read mode for XA CD-ROMs */
-};
-
-/*##########################################################################
- Global Variables
- ##########################################################################
-*/
-static int aztPresent = 0;
-
-static volatile int azt_transfer_is_active = 0;
-
-static char azt_buf[CD_FRAMESIZE_RAW * AZT_BUF_SIZ]; /*buffer for block size conversion */
-#if AZT_PRIVATE_IOCTLS
-static char buf[CD_FRAMESIZE_RAW]; /*separate buffer for the ioctls */
-#endif
-
-static volatile int azt_buf_bn[AZT_BUF_SIZ], azt_next_bn;
-static volatile int azt_buf_in, azt_buf_out = -1;
-static volatile int azt_error = 0;
-static int azt_open_count = 0;
-static volatile enum azt_state_e azt_state = AZT_S_IDLE;
-#ifdef AZT_TEST3
-static volatile enum azt_state_e azt_state_old = AZT_S_STOP;
-static volatile int azt_st_old = 0;
-#endif
-static volatile enum azt_read_modes azt_read_mode = AZT_MODE_1;
-
-static int azt_mode = -1;
-static volatile int azt_read_count = 1;
-
-static int azt_port = AZT_BASE_ADDR;
-
-module_param(azt_port, int, 0);
-
-static int azt_port_auto[16] = AZT_BASE_AUTO;
-
-static char azt_cont = 0;
-static char azt_init_end = 0;
-static char azt_auto_eject = AZT_AUTO_EJECT;
-
-static int AztTimeout, AztTries;
-static DECLARE_WAIT_QUEUE_HEAD(azt_waitq);
-static DEFINE_TIMER(delay_timer, NULL, 0, 0);
-
-static struct azt_DiskInfo DiskInfo;
-static struct azt_Toc Toc[MAX_TRACKS];
-static struct azt_Play_msf azt_Play;
-
-static int aztAudioStatus = CDROM_AUDIO_NO_STATUS;
-static char aztDiskChanged = 1;
-static char aztTocUpToDate = 0;
-
-static unsigned char aztIndatum;
-static unsigned long aztTimeOutCount;
-static int aztCmd = 0;
-
-static DEFINE_SPINLOCK(aztSpin);
-
-/*###########################################################################
- Function Prototypes
- ###########################################################################
-*/
-/* CDROM Drive Low Level I/O Functions */
-static void aztStatTimer(void);
-
-/* CDROM Drive Command Functions */
-static int aztGetDiskInfo(void);
-#if AZT_MULTISESSION
-static int aztGetMultiDiskInfo(void);
-#endif
-static int aztGetToc(int multi);
-
-/* Kernel Interface Functions */
-static int check_aztcd_media_change(struct gendisk *disk);
-static int aztcd_ioctl(struct inode *ip, struct file *fp, unsigned int cmd,
- unsigned long arg);
-static int aztcd_open(struct inode *ip, struct file *fp);
-static int aztcd_release(struct inode *inode, struct file *file);
-
-static struct block_device_operations azt_fops = {
- .owner = THIS_MODULE,
- .open = aztcd_open,
- .release = aztcd_release,
- .ioctl = aztcd_ioctl,
- .media_changed = check_aztcd_media_change,
-};
-
-/* Aztcd State Machine: Controls Drive Operating State */
-static void azt_poll(void);
-
-/* Miscellaneous support functions */
-static void azt_hsg2msf(long hsg, struct msf *msf);
-static long azt_msf2hsg(struct msf *mp);
-static void azt_bin2bcd(unsigned char *p);
-static int azt_bcd2bin(unsigned char bcd);
-
-/*##########################################################################
- CDROM Drive Low Level I/O Functions
- ##########################################################################
-*/
-/* Macros for the drive hardware interface handshake, these macros use
- busy waiting */
-/* Wait for OP_OK = drive answers with AFL_OP_OK after receiving a command*/
-# define OP_OK op_ok()
-static void op_ok(void)
-{
- aztTimeOutCount = 0;
- do {
- aztIndatum = inb(DATA_PORT);
- aztTimeOutCount++;
- if (aztTimeOutCount >= AZT_TIMEOUT) {
- printk("aztcd: Error Wait OP_OK\n");
- break;
- }
- } while (aztIndatum != AFL_OP_OK);
-}
-
-/* Wait for PA_OK = drive answers with AFL_PA_OK after receiving parameters*/
-#if 0
-# define PA_OK pa_ok()
-static void pa_ok(void)
-{
- aztTimeOutCount = 0;
- do {
- aztIndatum = inb(DATA_PORT);
- aztTimeOutCount++;
- if (aztTimeOutCount >= AZT_TIMEOUT) {
- printk("aztcd: Error Wait PA_OK\n");
- break;
- }
- } while (aztIndatum != AFL_PA_OK);
-}
-#endif
-
-/* Wait for STEN=Low = handshake signal 'AFL_.._OK available or command executed*/
-# define STEN_LOW sten_low()
-static void sten_low(void)
-{
- aztTimeOutCount = 0;
- do {
- aztIndatum = inb(STATUS_PORT);
- aztTimeOutCount++;
- if (aztTimeOutCount >= AZT_TIMEOUT) {
- if (azt_init_end)
- printk
- ("aztcd: Error Wait STEN_LOW commands:%x\n",
- aztCmd);
- break;
- }
- } while (aztIndatum & AFL_STATUS);
-}
-
-/* Wait for DTEN=Low = handshake signal 'Data available'*/
-# define DTEN_LOW dten_low()
-static void dten_low(void)
-{
- aztTimeOutCount = 0;
- do {
- aztIndatum = inb(STATUS_PORT);
- aztTimeOutCount++;
- if (aztTimeOutCount >= AZT_TIMEOUT) {
- printk("aztcd: Error Wait DTEN_OK\n");
- break;
- }
- } while (aztIndatum & AFL_DATA);
-}
-
-/*
- * Macro for timer wait on STEN=Low, should only be used for 'slow' commands;
- * may cause kernel panic when used in the wrong place
-*/
-#define STEN_LOW_WAIT statusAzt()
-static void statusAzt(void)
-{
- AztTimeout = AZT_STATUS_DELAY;
- SET_TIMER(aztStatTimer, HZ / 100);
- sleep_on(&azt_waitq);
- if (AztTimeout <= 0)
- printk("aztcd: Error Wait STEN_LOW_WAIT command:%x\n",
- aztCmd);
- return;
-}
-
-static void aztStatTimer(void)
-{
- if (!(inb(STATUS_PORT) & AFL_STATUS)) {
- wake_up(&azt_waitq);
- return;
- }
- AztTimeout--;
- if (AztTimeout <= 0) {
- wake_up(&azt_waitq);
- printk("aztcd: Error aztStatTimer: Timeout\n");
- return;
- }
- SET_TIMER(aztStatTimer, HZ / 100);
-}
-
-/*##########################################################################
- CDROM Drive Command Functions
- ##########################################################################
-*/
-/*
- * Send a single command, return -1 on error, else 0
-*/
-static int aztSendCmd(int cmd)
-{
- unsigned char data;
- int retry;
-
-#ifdef AZT_DEBUG
- printk("aztcd: Executing command %x\n", cmd);
-#endif
-
- if ((azt_port == 0x1f0) || (azt_port == 0x170))
- SWITCH_IDE_SLAVE; /*switch IDE interface to slave configuration */
-
- aztCmd = cmd;
- outb(POLLED, MODE_PORT);
- do {
- if (inb(STATUS_PORT) & AFL_STATUS)
- break;
- inb(DATA_PORT); /* if status left from last command, read and */
- } while (1); /* discard it */
- do {
- if (inb(STATUS_PORT) & AFL_DATA)
- break;
- inb(DATA_PORT); /* if data left from last command, read and */
- } while (1); /* discard it */
- for (retry = 0; retry < AZT_RETRY_ATTEMPTS; retry++) {
- outb((unsigned char) cmd, CMD_PORT);
- STEN_LOW;
- data = inb(DATA_PORT);
- if (data == AFL_OP_OK) {
- return 0;
- } /*OP_OK? */
- if (data == AFL_OP_ERR) {
- STEN_LOW;
- data = inb(DATA_PORT);
- printk
- ("### Error 1 aztcd: aztSendCmd %x Error Code %x\n",
- cmd, data);
- }
- }
- if (retry >= AZT_RETRY_ATTEMPTS) {
- printk("### Error 2 aztcd: aztSendCmd %x \n", cmd);
- azt_error = 0xA5;
- }
- RETURNM("aztSendCmd", -1);
-}
-
-/*
- * Send a play or read command to the drive, return -1 on error, else 0
-*/
-static int sendAztCmd(int cmd, struct azt_Play_msf *params)
-{
- unsigned char data;
- int retry;
-
-#ifdef AZT_DEBUG
- printk("aztcd: play start=%02x:%02x:%02x end=%02x:%02x:%02x\n",
- params->start.min, params->start.sec, params->start.frame,
- params->end.min, params->end.sec, params->end.frame);
-#endif
- for (retry = 0; retry < AZT_RETRY_ATTEMPTS; retry++) {
- aztSendCmd(cmd);
- outb(params->start.min, CMD_PORT);
- outb(params->start.sec, CMD_PORT);
- outb(params->start.frame, CMD_PORT);
- outb(params->end.min, CMD_PORT);
- outb(params->end.sec, CMD_PORT);
- outb(params->end.frame, CMD_PORT);
- STEN_LOW;
- data = inb(DATA_PORT);
- if (data == AFL_PA_OK) {
- return 0;
- } /*PA_OK ? */
- if (data == AFL_PA_ERR) {
- STEN_LOW;
- data = inb(DATA_PORT);
- printk
- ("### Error 1 aztcd: sendAztCmd %x Error Code %x\n",
- cmd, data);
- }
- }
- if (retry >= AZT_RETRY_ATTEMPTS) {
- printk("### Error 2 aztcd: sendAztCmd %x\n ", cmd);
- azt_error = 0xA5;
- }
- RETURNM("sendAztCmd", -1);
-}
-
-/*
- * Send a seek command to the drive, return -1 on error, else 0
-*/
-static int aztSeek(struct azt_Play_msf *params)
-{
- unsigned char data;
- int retry;
-
-#ifdef AZT_DEBUG
- printk("aztcd: aztSeek %02x:%02x:%02x\n",
- params->start.min, params->start.sec, params->start.frame);
-#endif
- for (retry = 0; retry < AZT_RETRY_ATTEMPTS; retry++) {
- aztSendCmd(ACMD_SEEK);
- outb(params->start.min, CMD_PORT);
- outb(params->start.sec, CMD_PORT);
- outb(params->start.frame, CMD_PORT);
- STEN_LOW;
- data = inb(DATA_PORT);
- if (data == AFL_PA_OK) {
- return 0;
- } /*PA_OK ? */
- if (data == AFL_PA_ERR) {
- STEN_LOW;
- data = inb(DATA_PORT);
- printk("### Error 1 aztcd: aztSeek\n");
- }
- }
- if (retry >= AZT_RETRY_ATTEMPTS) {
- printk("### Error 2 aztcd: aztSeek\n ");
- azt_error = 0xA5;
- }
- RETURNM("aztSeek", -1);
-}
-
-/* Send a Set Disk Type command
- does not seem to work with Aztech drives, behavior is completely indepen-
- dent on which mode is set ???
-*/
-static int aztSetDiskType(int type)
-{
- unsigned char data;
- int retry;
-
-#ifdef AZT_DEBUG
- printk("aztcd: set disk type command: type= %i\n", type);
-#endif
- for (retry = 0; retry < AZT_RETRY_ATTEMPTS; retry++) {
- aztSendCmd(ACMD_SET_DISK_TYPE);
- outb(type, CMD_PORT);
- STEN_LOW;
- data = inb(DATA_PORT);
- if (data == AFL_PA_OK) { /*PA_OK ? */
- azt_read_mode = type;
- return 0;
- }
- if (data == AFL_PA_ERR) {
- STEN_LOW;
- data = inb(DATA_PORT);
- printk
- ("### Error 1 aztcd: aztSetDiskType %x Error Code %x\n",
- type, data);
- }
- }
- if (retry >= AZT_RETRY_ATTEMPTS) {
- printk("### Error 2 aztcd: aztSetDiskType %x\n ", type);
- azt_error = 0xA5;
- }
- RETURNM("aztSetDiskType", -1);
-}
-
-
-/* used in azt_poll to poll the status, expects another program to issue a
- * ACMD_GET_STATUS directly before
- */
-static int aztStatus(void)
-{
- int st;
-/* int i;
-
- i = inb(STATUS_PORT) & AFL_STATUS; is STEN=0? ???
- if (!i)
-*/ STEN_LOW;
- if (aztTimeOutCount < AZT_TIMEOUT) {
- st = inb(DATA_PORT) & 0xFF;
- return st;
- } else
- RETURNM("aztStatus", -1);
-}
-
-/*
- * Get the drive status
- */
-static int getAztStatus(void)
-{
- int st;
-
- if (aztSendCmd(ACMD_GET_STATUS))
- RETURNM("getAztStatus 1", -1);
- STEN_LOW;
- st = inb(DATA_PORT) & 0xFF;
-#ifdef AZT_DEBUG
- printk("aztcd: Status = %x\n", st);
-#endif
- if ((st == 0xFF) || (st & AST_CMD_CHECK)) {
- printk
- ("aztcd: AST_CMD_CHECK error or no status available\n");
- return -1;
- }
-
- if (((st & AST_MODE_BITS) != AST_BUSY)
- && (aztAudioStatus == CDROM_AUDIO_PLAY))
- /* XXX might be an error? look at q-channel? */
- aztAudioStatus = CDROM_AUDIO_COMPLETED;
-
- if ((st & AST_DSK_CHG) || (st & AST_NOT_READY)) {
- aztDiskChanged = 1;
- aztTocUpToDate = 0;
- aztAudioStatus = CDROM_AUDIO_NO_STATUS;
- }
- return st;
-}
-
-
-/*
- * Send a 'Play' command and get the status. Use only from the top half.
- */
-static int aztPlay(struct azt_Play_msf *arg)
-{
- if (sendAztCmd(ACMD_PLAY_AUDIO, arg) < 0)
- RETURNM("aztPlay", -1);
- return 0;
-}
-
-/*
- * Subroutines to automatically close the door (tray) and
- * lock it closed when the cd is mounted. Leave the tray
- * locking as an option
- */
-static void aztCloseDoor(void)
-{
- aztSendCmd(ACMD_CLOSE);
- STEN_LOW;
- return;
-}
-
-static void aztLockDoor(void)
-{
-#if AZT_ALLOW_TRAY_LOCK
- aztSendCmd(ACMD_LOCK);
- STEN_LOW;
-#endif
- return;
-}
-
-static void aztUnlockDoor(void)
-{
-#if AZT_ALLOW_TRAY_LOCK
- aztSendCmd(ACMD_UNLOCK);
- STEN_LOW;
-#endif
- return;
-}
-
-/*
- * Read a value from the drive. Should return quickly, so a busy wait
- * is used to avoid excessive rescheduling. The read command itself must
- * be issued with aztSendCmd() directly before
- */
-static int aztGetValue(unsigned char *result)
-{
- int s;
-
- STEN_LOW;
- if (aztTimeOutCount >= AZT_TIMEOUT) {
- printk("aztcd: aztGetValue timeout\n");
- return -1;
- }
- s = inb(DATA_PORT) & 0xFF;
- *result = (unsigned char) s;
- return 0;
-}
-
-/*
- * Read the current Q-channel info. Also used for reading the
- * table of contents.
- */
-static int aztGetQChannelInfo(struct azt_Toc *qp)
-{
- unsigned char notUsed;
- int st;
-
-#ifdef AZT_DEBUG
- printk("aztcd: starting aztGetQChannelInfo Time:%li\n", jiffies);
-#endif
- if ((st = getAztStatus()) == -1)
- RETURNM("aztGetQChannelInfo 1", -1);
- if (aztSendCmd(ACMD_GET_Q_CHANNEL))
- RETURNM("aztGetQChannelInfo 2", -1);
- /*STEN_LOW_WAIT; ??? Dosemu0.60's cdrom.c does not like STEN_LOW_WAIT here */
- if (aztGetValue(¬Used))
- RETURNM("aztGetQChannelInfo 3", -1); /*??? Nullbyte einlesen */
- if ((st & AST_MODE_BITS) == AST_INITIAL) {
- qp->ctrl_addr = 0; /* when audio stop ACMD_GET_Q_CHANNEL returns */
- qp->track = 0; /* only one byte with Aztech drives */
- qp->pointIndex = 0;
- qp->trackTime.min = 0;
- qp->trackTime.sec = 0;
- qp->trackTime.frame = 0;
- qp->diskTime.min = 0;
- qp->diskTime.sec = 0;
- qp->diskTime.frame = 0;
- return 0;
- } else {
- if (aztGetValue(&qp->ctrl_addr) < 0)
- RETURNM("aztGetQChannelInfo 4", -1);
- if (aztGetValue(&qp->track) < 0)
- RETURNM("aztGetQChannelInfo 4", -1);
- if (aztGetValue(&qp->pointIndex) < 0)
- RETURNM("aztGetQChannelInfo 4", -1);
- if (aztGetValue(&qp->trackTime.min) < 0)
- RETURNM("aztGetQChannelInfo 4", -1);
- if (aztGetValue(&qp->trackTime.sec) < 0)
- RETURNM("aztGetQChannelInfo 4", -1);
- if (aztGetValue(&qp->trackTime.frame) < 0)
- RETURNM("aztGetQChannelInfo 4", -1);
- if (aztGetValue(¬Used) < 0)
- RETURNM("aztGetQChannelInfo 4", -1);
- if (aztGetValue(&qp->diskTime.min) < 0)
- RETURNM("aztGetQChannelInfo 4", -1);
- if (aztGetValue(&qp->diskTime.sec) < 0)
- RETURNM("aztGetQChannelInfo 4", -1);
- if (aztGetValue(&qp->diskTime.frame) < 0)
- RETURNM("aztGetQChannelInfo 4", -1);
- }
-#ifdef AZT_DEBUG
- printk("aztcd: exiting aztGetQChannelInfo Time:%li\n", jiffies);
-#endif
- return 0;
-}
-
-/*
- * Read the table of contents (TOC) and TOC header if necessary
- */
-static int aztUpdateToc(void)
-{
- int st;
-
-#ifdef AZT_DEBUG
- printk("aztcd: starting aztUpdateToc Time:%li\n", jiffies);
-#endif
- if (aztTocUpToDate)
- return 0;
-
- if (aztGetDiskInfo() < 0)
- return -EIO;
-
- if (aztGetToc(0) < 0)
- return -EIO;
-
- /*audio disk detection
- with my Aztech drive there is no audio status bit, so I use the copy
- protection bit of the first track. If this track is copy protected
- (copy bit = 0), I assume, it's an audio disk. Strange, but works ??? */
- if (!(Toc[DiskInfo.first].ctrl_addr & 0x40))
- DiskInfo.audio = 1;
- else
- DiskInfo.audio = 0;
-
- /* XA detection */
- if (!DiskInfo.audio) {
- azt_Play.start.min = 0; /*XA detection only seems to work */
- azt_Play.start.sec = 2; /*when we play a track */
- azt_Play.start.frame = 0;
- azt_Play.end.min = 0;
- azt_Play.end.sec = 0;
- azt_Play.end.frame = 1;
- if (sendAztCmd(ACMD_PLAY_READ, &azt_Play))
- return -1;
- DTEN_LOW;
- for (st = 0; st < CD_FRAMESIZE; st++)
- inb(DATA_PORT);
- }
- DiskInfo.xa = getAztStatus() & AST_MODE;
- if (DiskInfo.xa) {
- printk
- ("aztcd: XA support experimental - mail results to Werner.Zimmermann@fht-esslingen.de\n");
- }
-
- /*multisession detection
- support for multisession CDs is done automatically with Aztech drives,
- we don't have to take care about TOC redirection; if we want the isofs
- to take care about redirection, we have to set AZT_MULTISESSION to 1 */
- DiskInfo.multi = 0;
-#if AZT_MULTISESSION
- if (DiskInfo.xa) {
- aztGetMultiDiskInfo(); /*here Disk.Info.multi is set */
- }
-#endif
- if (DiskInfo.multi) {
- DiskInfo.lastSession.min = Toc[DiskInfo.next].diskTime.min;
- DiskInfo.lastSession.sec = Toc[DiskInfo.next].diskTime.sec;
- DiskInfo.lastSession.frame =
- Toc[DiskInfo.next].diskTime.frame;
- printk("aztcd: Multisession support experimental\n");
- } else {
- DiskInfo.lastSession.min =
- Toc[DiskInfo.first].diskTime.min;
- DiskInfo.lastSession.sec =
- Toc[DiskInfo.first].diskTime.sec;
- DiskInfo.lastSession.frame =
- Toc[DiskInfo.first].diskTime.frame;
- }
-
- aztTocUpToDate = 1;
-#ifdef AZT_DEBUG
- printk("aztcd: exiting aztUpdateToc Time:%li\n", jiffies);
-#endif
- return 0;
-}
-
-
-/* Read the table of contents header, i.e. no. of tracks and start of first
- * track
- */
-static int aztGetDiskInfo(void)
-{
- int limit;
- unsigned char test;
- struct azt_Toc qInfo;
-
-#ifdef AZT_DEBUG
- printk("aztcd: starting aztGetDiskInfo Time:%li\n", jiffies);
-#endif
- if (aztSendCmd(ACMD_SEEK_TO_LEADIN))
- RETURNM("aztGetDiskInfo 1", -1);
- STEN_LOW_WAIT;
- test = 0;
- for (limit = 300; limit > 0; limit--) {
- if (aztGetQChannelInfo(&qInfo) < 0)
- RETURNM("aztGetDiskInfo 2", -1);
- if (qInfo.pointIndex == 0xA0) { /*Number of FirstTrack */
- DiskInfo.first = qInfo.diskTime.min;
- DiskInfo.first = azt_bcd2bin(DiskInfo.first);
- test = test | 0x01;
- }
- if (qInfo.pointIndex == 0xA1) { /*Number of LastTrack */
- DiskInfo.last = qInfo.diskTime.min;
- DiskInfo.last = azt_bcd2bin(DiskInfo.last);
- test = test | 0x02;
- }
- if (qInfo.pointIndex == 0xA2) { /*DiskLength */
- DiskInfo.diskLength.min = qInfo.diskTime.min;
- DiskInfo.diskLength.sec = qInfo.diskTime.sec;
- DiskInfo.diskLength.frame = qInfo.diskTime.frame;
- test = test | 0x04;
- }
- if ((qInfo.pointIndex == DiskInfo.first) && (test & 0x01)) { /*StartTime of First Track */
- DiskInfo.firstTrack.min = qInfo.diskTime.min;
- DiskInfo.firstTrack.sec = qInfo.diskTime.sec;
- DiskInfo.firstTrack.frame = qInfo.diskTime.frame;
- test = test | 0x08;
- }
- if (test == 0x0F)
- break;
- }
-#ifdef AZT_DEBUG
- printk("aztcd: exiting aztGetDiskInfo Time:%li\n", jiffies);
- printk
- ("Disk Info: first %d last %d length %02X:%02X.%02X dez first %02X:%02X.%02X dez\n",
- DiskInfo.first, DiskInfo.last, DiskInfo.diskLength.min,
- DiskInfo.diskLength.sec, DiskInfo.diskLength.frame,
- DiskInfo.firstTrack.min, DiskInfo.firstTrack.sec,
- DiskInfo.firstTrack.frame);
-#endif
- if (test != 0x0F)
- return -1;
- return 0;
-}
-
-#if AZT_MULTISESSION
-/*
- * Get Multisession Disk Info
- */
-static int aztGetMultiDiskInfo(void)
-{
- int limit, k = 5;
- unsigned char test;
- struct azt_Toc qInfo;
-
-#ifdef AZT_DEBUG
- printk("aztcd: starting aztGetMultiDiskInfo\n");
-#endif
-
- do {
- azt_Play.start.min = Toc[DiskInfo.last + 1].diskTime.min;
- azt_Play.start.sec = Toc[DiskInfo.last + 1].diskTime.sec;
- azt_Play.start.frame =
- Toc[DiskInfo.last + 1].diskTime.frame;
- test = 0;
-
- for (limit = 30; limit > 0; limit--) { /*Seek for LeadIn of next session */
- if (aztSeek(&azt_Play))
- RETURNM("aztGetMultiDiskInfo 1", -1);
- if (aztGetQChannelInfo(&qInfo) < 0)
- RETURNM("aztGetMultiDiskInfo 2", -1);
- if ((qInfo.track == 0) && (qInfo.pointIndex))
- break; /*LeadIn found */
- if ((azt_Play.start.sec += 10) > 59) {
- azt_Play.start.sec = 0;
- azt_Play.start.min++;
- }
- }
- if (!limit)
- break; /*Check, if a leadin track was found, if not we're
- at the end of the disk */
-#ifdef AZT_DEBUG_MULTISESSION
- printk("leadin found track %d pointIndex %x limit %d\n",
- qInfo.track, qInfo.pointIndex, limit);
-#endif
- for (limit = 300; limit > 0; limit--) {
- if (++azt_Play.start.frame > 74) {
- azt_Play.start.frame = 0;
- if (azt_Play.start.sec > 59) {
- azt_Play.start.sec = 0;
- azt_Play.start.min++;
- }
- }
- if (aztSeek(&azt_Play))
- RETURNM("aztGetMultiDiskInfo 3", -1);
- if (aztGetQChannelInfo(&qInfo) < 0)
- RETURNM("aztGetMultiDiskInfo 4", -1);
- if (qInfo.pointIndex == 0xA0) { /*Number of NextTrack */
- DiskInfo.next = qInfo.diskTime.min;
- DiskInfo.next = azt_bcd2bin(DiskInfo.next);
- test = test | 0x01;
- }
- if (qInfo.pointIndex == 0xA1) { /*Number of LastTrack */
- DiskInfo.last = qInfo.diskTime.min;
- DiskInfo.last = azt_bcd2bin(DiskInfo.last);
- test = test | 0x02;
- }
- if (qInfo.pointIndex == 0xA2) { /*DiskLength */
- DiskInfo.diskLength.min =
- qInfo.diskTime.min;
- DiskInfo.diskLength.sec =
- qInfo.diskTime.sec;
- DiskInfo.diskLength.frame =
- qInfo.diskTime.frame;
- test = test | 0x04;
- }
- if ((qInfo.pointIndex == DiskInfo.next) && (test & 0x01)) { /*StartTime of Next Track */
- DiskInfo.nextSession.min =
- qInfo.diskTime.min;
- DiskInfo.nextSession.sec =
- qInfo.diskTime.sec;
- DiskInfo.nextSession.frame =
- qInfo.diskTime.frame;
- test = test | 0x08;
- }
- if (test == 0x0F)
- break;
- }
-#ifdef AZT_DEBUG_MULTISESSION
- printk
- ("MultiDisk Info: first %d next %d last %d length %02x:%02x.%02x dez first %02x:%02x.%02x dez next %02x:%02x.%02x dez\n",
- DiskInfo.first, DiskInfo.next, DiskInfo.last,
- DiskInfo.diskLength.min, DiskInfo.diskLength.sec,
- DiskInfo.diskLength.frame, DiskInfo.firstTrack.min,
- DiskInfo.firstTrack.sec, DiskInfo.firstTrack.frame,
- DiskInfo.nextSession.min, DiskInfo.nextSession.sec,
- DiskInfo.nextSession.frame);
-#endif
- if (test != 0x0F)
- break;
- else
- DiskInfo.multi = 1; /*found TOC of more than one session */
- aztGetToc(1);
- } while (--k);
-
-#ifdef AZT_DEBUG
- printk("aztcd: exiting aztGetMultiDiskInfo Time:%li\n", jiffies);
-#endif
- return 0;
-}
-#endif
-
-/*
- * Read the table of contents (TOC)
- */
-static int aztGetToc(int multi)
-{
- int i, px;
- int limit;
- struct azt_Toc qInfo;
-
-#ifdef AZT_DEBUG
- printk("aztcd: starting aztGetToc Time:%li\n", jiffies);
-#endif
- if (!multi) {
- for (i = 0; i < MAX_TRACKS; i++)
- Toc[i].pointIndex = 0;
- i = DiskInfo.last + 3;
- } else {
- for (i = DiskInfo.next; i < MAX_TRACKS; i++)
- Toc[i].pointIndex = 0;
- i = DiskInfo.last + 4 - DiskInfo.next;
- }
-
-/*Is there a good reason to stop motor before TOC read?
- if (aztSendCmd(ACMD_STOP)) RETURNM("aztGetToc 1",-1);
- STEN_LOW_WAIT;
-*/
-
- if (!multi) {
- azt_mode = 0x05;
- if (aztSendCmd(ACMD_SEEK_TO_LEADIN))
- RETURNM("aztGetToc 2", -1);
- STEN_LOW_WAIT;
- }
- for (limit = 300; limit > 0; limit--) {
- if (multi) {
- if (++azt_Play.start.sec > 59) {
- azt_Play.start.sec = 0;
- azt_Play.start.min++;
- }
- if (aztSeek(&azt_Play))
- RETURNM("aztGetToc 3", -1);
- }
- if (aztGetQChannelInfo(&qInfo) < 0)
- break;
-
- px = azt_bcd2bin(qInfo.pointIndex);
-
- if (px > 0 && px < MAX_TRACKS && qInfo.track == 0)
- if (Toc[px].pointIndex == 0) {
- Toc[px] = qInfo;
- i--;
- }
-
- if (i <= 0)
- break;
- }
-
- Toc[DiskInfo.last + 1].diskTime = DiskInfo.diskLength;
- Toc[DiskInfo.last].trackTime = DiskInfo.diskLength;
-
-#ifdef AZT_DEBUG_MULTISESSION
- printk("aztcd: exiting aztGetToc\n");
- for (i = 1; i <= DiskInfo.last + 1; i++)
- printk
- ("i = %2d ctl-adr = %02X track %2d px %02X %02X:%02X.%02X dez %02X:%02X.%02X dez\n",
- i, Toc[i].ctrl_addr, Toc[i].track, Toc[i].pointIndex,
- Toc[i].trackTime.min, Toc[i].trackTime.sec,
- Toc[i].trackTime.frame, Toc[i].diskTime.min,
- Toc[i].diskTime.sec, Toc[i].diskTime.frame);
- for (i = 100; i < 103; i++)
- printk
- ("i = %2d ctl-adr = %02X track %2d px %02X %02X:%02X.%02X dez %02X:%02X.%02X dez\n",
- i, Toc[i].ctrl_addr, Toc[i].track, Toc[i].pointIndex,
- Toc[i].trackTime.min, Toc[i].trackTime.sec,
- Toc[i].trackTime.frame, Toc[i].diskTime.min,
- Toc[i].diskTime.sec, Toc[i].diskTime.frame);
-#endif
-
- return limit > 0 ? 0 : -1;
-}
-
-
-/*##########################################################################
- Kernel Interface Functions
- ##########################################################################
-*/
-
-#ifndef MODULE
-static int __init aztcd_setup(char *str)
-{
- int ints[4];
-
- (void) get_options(str, ARRAY_SIZE(ints), ints);
-
- if (ints[0] > 0)
- azt_port = ints[1];
- if (ints[1] > 1)
- azt_cont = ints[2];
- return 1;
-}
-
-__setup("aztcd=", aztcd_setup);
-
-#endif /* !MODULE */
-
-/*
- * Checking if the media has been changed
-*/
-static int check_aztcd_media_change(struct gendisk *disk)
-{
- if (aztDiskChanged) { /* disk changed */
- aztDiskChanged = 0;
- return 1;
- } else
- return 0; /* no change */
-}
-
-/*
- * Kernel IO-controls
-*/
-static int aztcd_ioctl(struct inode *ip, struct file *fp, unsigned int cmd,
- unsigned long arg)
-{
- int i;
- struct azt_Toc qInfo;
- struct cdrom_ti ti;
- struct cdrom_tochdr tocHdr;
- struct cdrom_msf msf;
- struct cdrom_tocentry entry;
- struct azt_Toc *tocPtr;
- struct cdrom_subchnl subchnl;
- struct cdrom_volctrl volctrl;
- void __user *argp = (void __user *)arg;
-
-#ifdef AZT_DEBUG
- printk("aztcd: starting aztcd_ioctl - Command:%x Time: %li\n",
- cmd, jiffies);
- printk("aztcd Status %x\n", getAztStatus());
-#endif
- if (!ip)
- RETURNM("aztcd_ioctl 1", -EINVAL);
- if (getAztStatus() < 0)
- RETURNM("aztcd_ioctl 2", -EIO);
- if ((!aztTocUpToDate) || (aztDiskChanged)) {
- if ((i = aztUpdateToc()) < 0)
- RETURNM("aztcd_ioctl 3", i); /* error reading TOC */
- }
-
- switch (cmd) {
- case CDROMSTART: /* Spin up the drive. Don't know, what to do,
- at least close the tray */
-#if AZT_PRIVATE_IOCTLS
- if (aztSendCmd(ACMD_CLOSE))
- RETURNM("aztcd_ioctl 4", -1);
- STEN_LOW_WAIT;
-#endif
- break;
- case CDROMSTOP: /* Spin down the drive */
- if (aztSendCmd(ACMD_STOP))
- RETURNM("aztcd_ioctl 5", -1);
- STEN_LOW_WAIT;
- /* should we do anything if it fails? */
- aztAudioStatus = CDROM_AUDIO_NO_STATUS;
- break;
- case CDROMPAUSE: /* Pause the drive */
- if (aztAudioStatus != CDROM_AUDIO_PLAY)
- return -EINVAL;
-
- if (aztGetQChannelInfo(&qInfo) < 0) { /* didn't get q channel info */
- aztAudioStatus = CDROM_AUDIO_NO_STATUS;
- RETURNM("aztcd_ioctl 7", 0);
- }
- azt_Play.start = qInfo.diskTime; /* remember restart point */
-
- if (aztSendCmd(ACMD_PAUSE))
- RETURNM("aztcd_ioctl 8", -1);
- STEN_LOW_WAIT;
- aztAudioStatus = CDROM_AUDIO_PAUSED;
- break;
- case CDROMRESUME: /* Play it again, Sam */
- if (aztAudioStatus != CDROM_AUDIO_PAUSED)
- return -EINVAL;
- /* restart the drive at the saved position. */
- i = aztPlay(&azt_Play);
- if (i < 0) {
- aztAudioStatus = CDROM_AUDIO_ERROR;
- return -EIO;
- }
- aztAudioStatus = CDROM_AUDIO_PLAY;
- break;
- case CDROMMULTISESSION: /*multisession support -- experimental */
- {
- struct cdrom_multisession ms;
-#ifdef AZT_DEBUG
- printk("aztcd ioctl MULTISESSION\n");
-#endif
- if (copy_from_user(&ms, argp,
- sizeof(struct cdrom_multisession)))
- return -EFAULT;
- if (ms.addr_format == CDROM_MSF) {
- ms.addr.msf.minute =
- azt_bcd2bin(DiskInfo.lastSession.min);
- ms.addr.msf.second =
- azt_bcd2bin(DiskInfo.lastSession.sec);
- ms.addr.msf.frame =
- azt_bcd2bin(DiskInfo.lastSession.
- frame);
- } else if (ms.addr_format == CDROM_LBA)
- ms.addr.lba =
- azt_msf2hsg(&DiskInfo.lastSession);
- else
- return -EINVAL;
- ms.xa_flag = DiskInfo.xa;
- if (copy_to_user(argp, &ms,
- sizeof(struct cdrom_multisession)))
- return -EFAULT;
-#ifdef AZT_DEBUG
- if (ms.addr_format == CDROM_MSF)
- printk
- ("aztcd multisession xa:%d, msf:%02x:%02x.%02x [%02x:%02x.%02x])\n",
- ms.xa_flag, ms.addr.msf.minute,
- ms.addr.msf.second, ms.addr.msf.frame,
- DiskInfo.lastSession.min,
- DiskInfo.lastSession.sec,
- DiskInfo.lastSession.frame);
- else
- printk
- ("aztcd multisession %d, lba:0x%08x [%02x:%02x.%02x])\n",
- ms.xa_flag, ms.addr.lba,
- DiskInfo.lastSession.min,
- DiskInfo.lastSession.sec,
- DiskInfo.lastSession.frame);
-#endif
- return 0;
- }
- case CDROMPLAYTRKIND: /* Play a track. This currently ignores index. */
- if (copy_from_user(&ti, argp, sizeof ti))
- return -EFAULT;
- if (ti.cdti_trk0 < DiskInfo.first
- || ti.cdti_trk0 > DiskInfo.last
- || ti.cdti_trk1 < ti.cdti_trk0) {
- return -EINVAL;
- }
- if (ti.cdti_trk1 > DiskInfo.last)
- ti.cdti_trk1 = DiskInfo.last;
- azt_Play.start = Toc[ti.cdti_trk0].diskTime;
- azt_Play.end = Toc[ti.cdti_trk1 + 1].diskTime;
-#ifdef AZT_DEBUG
- printk("aztcd play: %02x:%02x.%02x to %02x:%02x.%02x\n",
- azt_Play.start.min, azt_Play.start.sec,
- azt_Play.start.frame, azt_Play.end.min,
- azt_Play.end.sec, azt_Play.end.frame);
-#endif
- i = aztPlay(&azt_Play);
- if (i < 0) {
- aztAudioStatus = CDROM_AUDIO_ERROR;
- return -EIO;
- }
- aztAudioStatus = CDROM_AUDIO_PLAY;
- break;
- case CDROMPLAYMSF: /* Play starting at the given MSF address. */
-/* if (aztAudioStatus == CDROM_AUDIO_PLAY)
- { if (aztSendCmd(ACMD_STOP)) RETURNM("aztcd_ioctl 9",-1);
- STEN_LOW;
- aztAudioStatus = CDROM_AUDIO_NO_STATUS;
- }
-*/
- if (copy_from_user(&msf, argp, sizeof msf))
- return -EFAULT;
- /* convert to bcd */
- azt_bin2bcd(&msf.cdmsf_min0);
- azt_bin2bcd(&msf.cdmsf_sec0);
- azt_bin2bcd(&msf.cdmsf_frame0);
- azt_bin2bcd(&msf.cdmsf_min1);
- azt_bin2bcd(&msf.cdmsf_sec1);
- azt_bin2bcd(&msf.cdmsf_frame1);
- azt_Play.start.min = msf.cdmsf_min0;
- azt_Play.start.sec = msf.cdmsf_sec0;
- azt_Play.start.frame = msf.cdmsf_frame0;
- azt_Play.end.min = msf.cdmsf_min1;
- azt_Play.end.sec = msf.cdmsf_sec1;
- azt_Play.end.frame = msf.cdmsf_frame1;
-#ifdef AZT_DEBUG
- printk("aztcd play: %02x:%02x.%02x to %02x:%02x.%02x\n",
- azt_Play.start.min, azt_Play.start.sec,
- azt_Play.start.frame, azt_Play.end.min,
- azt_Play.end.sec, azt_Play.end.frame);
-#endif
- i = aztPlay(&azt_Play);
- if (i < 0) {
- aztAudioStatus = CDROM_AUDIO_ERROR;
- return -EIO;
- }
- aztAudioStatus = CDROM_AUDIO_PLAY;
- break;
-
- case CDROMREADTOCHDR: /* Read the table of contents header */
- tocHdr.cdth_trk0 = DiskInfo.first;
- tocHdr.cdth_trk1 = DiskInfo.last;
- if (copy_to_user(argp, &tocHdr, sizeof tocHdr))
- return -EFAULT;
- break;
- case CDROMREADTOCENTRY: /* Read an entry in the table of contents */
- if (copy_from_user(&entry, argp, sizeof entry))
- return -EFAULT;
- if ((!aztTocUpToDate) || aztDiskChanged)
- aztUpdateToc();
- if (entry.cdte_track == CDROM_LEADOUT)
- tocPtr = &Toc[DiskInfo.last + 1];
- else if (entry.cdte_track > DiskInfo.last
- || entry.cdte_track < DiskInfo.first) {
- return -EINVAL;
- } else
- tocPtr = &Toc[entry.cdte_track];
- entry.cdte_adr = tocPtr->ctrl_addr;
- entry.cdte_ctrl = tocPtr->ctrl_addr >> 4;
- if (entry.cdte_format == CDROM_LBA)
- entry.cdte_addr.lba =
- azt_msf2hsg(&tocPtr->diskTime);
- else if (entry.cdte_format == CDROM_MSF) {
- entry.cdte_addr.msf.minute =
- azt_bcd2bin(tocPtr->diskTime.min);
- entry.cdte_addr.msf.second =
- azt_bcd2bin(tocPtr->diskTime.sec);
- entry.cdte_addr.msf.frame =
- azt_bcd2bin(tocPtr->diskTime.frame);
- } else {
- return -EINVAL;
- }
- if (copy_to_user(argp, &entry, sizeof entry))
- return -EFAULT;
- break;
- case CDROMSUBCHNL: /* Get subchannel info */
- if (copy_from_user
- (&subchnl, argp, sizeof(struct cdrom_subchnl)))
- return -EFAULT;
- if (aztGetQChannelInfo(&qInfo) < 0) {
-#ifdef AZT_DEBUG
- printk
- ("aztcd: exiting aztcd_ioctl - Error 3 - Command:%x\n",
- cmd);
-#endif
- return -EIO;
- }
- subchnl.cdsc_audiostatus = aztAudioStatus;
- subchnl.cdsc_adr = qInfo.ctrl_addr;
- subchnl.cdsc_ctrl = qInfo.ctrl_addr >> 4;
- subchnl.cdsc_trk = azt_bcd2bin(qInfo.track);
- subchnl.cdsc_ind = azt_bcd2bin(qInfo.pointIndex);
- if (subchnl.cdsc_format == CDROM_LBA) {
- subchnl.cdsc_absaddr.lba =
- azt_msf2hsg(&qInfo.diskTime);
- subchnl.cdsc_reladdr.lba =
- azt_msf2hsg(&qInfo.trackTime);
- } else { /*default */
- subchnl.cdsc_format = CDROM_MSF;
- subchnl.cdsc_absaddr.msf.minute =
- azt_bcd2bin(qInfo.diskTime.min);
- subchnl.cdsc_absaddr.msf.second =
- azt_bcd2bin(qInfo.diskTime.sec);
- subchnl.cdsc_absaddr.msf.frame =
- azt_bcd2bin(qInfo.diskTime.frame);
- subchnl.cdsc_reladdr.msf.minute =
- azt_bcd2bin(qInfo.trackTime.min);
- subchnl.cdsc_reladdr.msf.second =
- azt_bcd2bin(qInfo.trackTime.sec);
- subchnl.cdsc_reladdr.msf.frame =
- azt_bcd2bin(qInfo.trackTime.frame);
- }
- if (copy_to_user(argp, &subchnl, sizeof(struct cdrom_subchnl)))
- return -EFAULT;
- break;
- case CDROMVOLCTRL: /* Volume control
- * With my Aztech CD268-01A volume control does not work, I can only
- turn the channels on (any value !=0) or off (value==0). Maybe it
- works better with your drive */
- if (copy_from_user(&volctrl, argp, sizeof(volctrl)))
- return -EFAULT;
- azt_Play.start.min = 0x21;
- azt_Play.start.sec = 0x84;
- azt_Play.start.frame = volctrl.channel0;
- azt_Play.end.min = volctrl.channel1;
- azt_Play.end.sec = volctrl.channel2;
- azt_Play.end.frame = volctrl.channel3;
- sendAztCmd(ACMD_SET_VOLUME, &azt_Play);
- STEN_LOW_WAIT;
- break;
- case CDROMEJECT:
- aztUnlockDoor(); /* Assume user knows what they're doing */
- /* all drives can at least stop! */
- if (aztAudioStatus == CDROM_AUDIO_PLAY) {
- if (aztSendCmd(ACMD_STOP))
- RETURNM("azt_ioctl 10", -1);
- STEN_LOW_WAIT;
- }
- if (aztSendCmd(ACMD_EJECT))
- RETURNM("azt_ioctl 11", -1);
- STEN_LOW_WAIT;
- aztAudioStatus = CDROM_AUDIO_NO_STATUS;
- break;
- case CDROMEJECT_SW:
- azt_auto_eject = (char) arg;
- break;
- case CDROMRESET:
- outb(ACMD_SOFT_RESET, CMD_PORT); /*send reset */
- STEN_LOW;
- if (inb(DATA_PORT) != AFL_OP_OK) { /*OP_OK? */
- printk
- ("aztcd: AZTECH CD-ROM drive does not respond\n");
- }
- break;
-/*Take care, the following code is not compatible with other CD-ROM drivers,
- use it at your own risk with cdplay.c. Set AZT_PRIVATE_IOCTLS to 0 in aztcd.h,
- if you do not want to use it!
-*/
-#if AZT_PRIVATE_IOCTLS
- case CDROMREADCOOKED: /*read data in mode 1 (2048 Bytes) */
- case CDROMREADRAW: /*read data in mode 2 (2336 Bytes) */
- {
- if (copy_from_user(&msf, argp, sizeof msf))
- return -EFAULT;
- /* convert to bcd */
- azt_bin2bcd(&msf.cdmsf_min0);
- azt_bin2bcd(&msf.cdmsf_sec0);
- azt_bin2bcd(&msf.cdmsf_frame0);
- msf.cdmsf_min1 = 0;
- msf.cdmsf_sec1 = 0;
- msf.cdmsf_frame1 = 1; /*read only one frame */
- azt_Play.start.min = msf.cdmsf_min0;
- azt_Play.start.sec = msf.cdmsf_sec0;
- azt_Play.start.frame = msf.cdmsf_frame0;
- azt_Play.end.min = msf.cdmsf_min1;
- azt_Play.end.sec = msf.cdmsf_sec1;
- azt_Play.end.frame = msf.cdmsf_frame1;
- if (cmd == CDROMREADRAW) {
- if (DiskInfo.xa) {
- return -1; /*XA Disks can't be read raw */
- } else {
- if (sendAztCmd(ACMD_PLAY_READ_RAW, &azt_Play))
- return -1;
- DTEN_LOW;
- insb(DATA_PORT, buf, CD_FRAMESIZE_RAW);
- if (copy_to_user(argp, &buf, CD_FRAMESIZE_RAW))
- return -EFAULT;
- }
- } else
- /*CDROMREADCOOKED*/ {
- if (sendAztCmd(ACMD_PLAY_READ, &azt_Play))
- return -1;
- DTEN_LOW;
- insb(DATA_PORT, buf, CD_FRAMESIZE);
- if (copy_to_user(argp, &buf, CD_FRAMESIZE))
- return -EFAULT;
- }
- }
- break;
- case CDROMSEEK: /*seek msf address */
- if (copy_from_user(&msf, argp, sizeof msf))
- return -EFAULT;
- /* convert to bcd */
- azt_bin2bcd(&msf.cdmsf_min0);
- azt_bin2bcd(&msf.cdmsf_sec0);
- azt_bin2bcd(&msf.cdmsf_frame0);
- azt_Play.start.min = msf.cdmsf_min0;
- azt_Play.start.sec = msf.cdmsf_sec0;
- azt_Play.start.frame = msf.cdmsf_frame0;
- if (aztSeek(&azt_Play))
- return -1;
- break;
-#endif /*end of incompatible code */
- case CDROMREADMODE1: /*set read data in mode 1 */
- return aztSetDiskType(AZT_MODE_1);
- case CDROMREADMODE2: /*set read data in mode 2 */
- return aztSetDiskType(AZT_MODE_2);
- default:
- return -EINVAL;
- }
-#ifdef AZT_DEBUG
- printk("aztcd: exiting aztcd_ioctl Command:%x Time:%li\n", cmd,
- jiffies);
-#endif
- return 0;
-}
-
-/*
- * Take care of the different block sizes between cdrom and Linux.
- * When Linux gets variable block sizes this will probably go away.
- */
-static void azt_transfer(void)
-{
-#ifdef AZT_TEST
- printk("aztcd: executing azt_transfer Time:%li\n", jiffies);
-#endif
- if (!current_valid())
- return;
-
- while (CURRENT->nr_sectors) {
- int bn = CURRENT->sector / 4;
- int i;
- for (i = 0; i < AZT_BUF_SIZ && azt_buf_bn[i] != bn; ++i);
- if (i < AZT_BUF_SIZ) {
- int offs = (i * 4 + (CURRENT->sector & 3)) * 512;
- int nr_sectors = 4 - (CURRENT->sector & 3);
- if (azt_buf_out != i) {
- azt_buf_out = i;
- if (azt_buf_bn[i] != bn) {
- azt_buf_out = -1;
- continue;
- }
- }
- if (nr_sectors > CURRENT->nr_sectors)
- nr_sectors = CURRENT->nr_sectors;
- memcpy(CURRENT->buffer, azt_buf + offs,
- nr_sectors * 512);
- CURRENT->nr_sectors -= nr_sectors;
- CURRENT->sector += nr_sectors;
- CURRENT->buffer += nr_sectors * 512;
- } else {
- azt_buf_out = -1;
- break;
- }
- }
-}
-
-static void do_aztcd_request(request_queue_t * q)
-{
-#ifdef AZT_TEST
- printk(" do_aztcd_request(%ld+%ld) Time:%li\n", CURRENT->sector,
- CURRENT->nr_sectors, jiffies);
-#endif
- if (DiskInfo.audio) {
- printk("aztcd: Error, tried to mount an Audio CD\n");
- end_request(CURRENT, 0);
- return;
- }
- azt_transfer_is_active = 1;
- while (current_valid()) {
- azt_transfer();
- if (CURRENT->nr_sectors == 0) {
- end_request(CURRENT, 1);
- } else {
- azt_buf_out = -1; /* Want to read a block not in buffer */
- if (azt_state == AZT_S_IDLE) {
- if ((!aztTocUpToDate) || aztDiskChanged) {
- if (aztUpdateToc() < 0) {
- while (current_valid())
- end_request(CURRENT, 0);
- break;
- }
- }
- azt_state = AZT_S_START;
- AztTries = 5;
- SET_TIMER(azt_poll, HZ / 100);
- }
- break;
- }
- }
- azt_transfer_is_active = 0;
-#ifdef AZT_TEST2
- printk
- ("azt_next_bn:%x azt_buf_in:%x azt_buf_out:%x azt_buf_bn:%x\n",
- azt_next_bn, azt_buf_in, azt_buf_out, azt_buf_bn[azt_buf_in]);
- printk(" do_aztcd_request ends Time:%li\n", jiffies);
-#endif
-}
-
-
-static void azt_invalidate_buffers(void)
-{
- int i;
-
-#ifdef AZT_DEBUG
- printk("aztcd: executing azt_invalidate_buffers\n");
-#endif
- for (i = 0; i < AZT_BUF_SIZ; ++i)
- azt_buf_bn[i] = -1;
- azt_buf_out = -1;
-}
-
-/*
- * Open the device special file. Check that a disk is in.
- */
-static int aztcd_open(struct inode *ip, struct file *fp)
-{
- int st;
-
-#ifdef AZT_DEBUG
- printk("aztcd: starting aztcd_open\n");
-#endif
-
- if (aztPresent == 0)
- return -ENXIO; /* no hardware */
-
- if (!azt_open_count && azt_state == AZT_S_IDLE) {
- azt_invalidate_buffers();
-
- st = getAztStatus(); /* check drive status */
- if (st == -1)
- goto err_out; /* drive doesn't respond */
-
- if (st & AST_DOOR_OPEN) { /* close door, then get the status again. */
- printk("aztcd: Door Open?\n");
- aztCloseDoor();
- st = getAztStatus();
- }
-
- if ((st & AST_NOT_READY) || (st & AST_DSK_CHG)) { /*no disk in drive or changed */
- printk
- ("aztcd: Disk Changed or No Disk in Drive?\n");
- aztTocUpToDate = 0;
- }
- if (aztUpdateToc())
- goto err_out;
-
- }
- ++azt_open_count;
- aztLockDoor();
-
-#ifdef AZT_DEBUG
- printk("aztcd: exiting aztcd_open\n");
-#endif
- return 0;
-
- err_out:
- return -EIO;
-}
-
-
-/*
- * On close, we flush all azt blocks from the buffer cache.
- */
-static int aztcd_release(struct inode *inode, struct file *file)
-{
-#ifdef AZT_DEBUG
- printk("aztcd: executing aztcd_release\n");
- printk("inode: %p, device: %s file: %p\n", inode,
- inode->i_bdev->bd_disk->disk_name, file);
-#endif
- if (!--azt_open_count) {
- azt_invalidate_buffers();
- aztUnlockDoor();
- if (azt_auto_eject)
- aztSendCmd(ACMD_EJECT);
- CLEAR_TIMER;
- }
- return 0;
-}
-
-static struct gendisk *azt_disk;
-
-/*
- * Test for presence of drive and initialize it. Called at boot time.
- */
-
-static int __init aztcd_init(void)
-{
- long int count, max_count;
- unsigned char result[50];
- int st;
- void* status = NULL;
- int i = 0;
- int ret = 0;
-
- if (azt_port == 0) {
- printk(KERN_INFO "aztcd: no Aztech CD-ROM Initialization");
- return -EIO;
- }
-
- printk(KERN_INFO "aztcd: AZTECH, ORCHID, OKANO, WEARNES, TXC, CyDROM "
- "CD-ROM Driver\n");
- printk(KERN_INFO "aztcd: (C) 1994-98 W.Zimmermann\n");
- if (azt_port == -1) {
- printk
- ("aztcd: DriverVersion=%s For IDE/ATAPI-drives use ide-cd.c\n",
- AZT_VERSION);
- } else
- printk
- ("aztcd: DriverVersion=%s BaseAddress=0x%x For IDE/ATAPI-drives use ide-cd.c\n",
- AZT_VERSION, azt_port);
- printk(KERN_INFO "aztcd: If you have problems, read /usr/src/linux/"
- "Documentation/cdrom/aztcd\n");
-
-
-#ifdef AZT_SW32 /*CDROM connected to Soundwave32 card */
- if ((0xFF00 & inw(AZT_SW32_ID_REG)) != 0x4500) {
- printk
- ("aztcd: no Soundwave32 card detected at base:%x init:%x config:%x id:%x\n",
- AZT_SW32_BASE_ADDR, AZT_SW32_INIT,
- AZT_SW32_CONFIG_REG, AZT_SW32_ID_REG);
- return -EIO;
- } else {
- printk(KERN_INFO
- "aztcd: Soundwave32 card detected at %x Version %x\n",
- AZT_SW32_BASE_ADDR, inw(AZT_SW32_ID_REG));
- outw(AZT_SW32_INIT, AZT_SW32_CONFIG_REG);
- for (count = 0; count < 10000; count++); /*delay a bit */
- }
-#endif
-
- /* check for presence of drive */
-
- if (azt_port == -1) { /* autoprobing for proprietary interface */
- for (i = 0; (azt_port_auto[i] != 0) && (i < 16); i++) {
- azt_port = azt_port_auto[i];
- printk(KERN_INFO "aztcd: Autoprobing BaseAddress=0x%x"
- "\n", azt_port);
- /*proprietary interfaces need 4 bytes */
- if (!request_region(azt_port, 4, "aztcd")) {
- continue;
- }
- outb(POLLED, MODE_PORT);
- inb(CMD_PORT);
- inb(CMD_PORT);
- outb(ACMD_GET_VERSION, CMD_PORT); /*Try to get version info */
-
- aztTimeOutCount = 0;
- do {
- aztIndatum = inb(STATUS_PORT);
- aztTimeOutCount++;
- if (aztTimeOutCount >= AZT_FAST_TIMEOUT)
- break;
- } while (aztIndatum & AFL_STATUS);
- if (inb(DATA_PORT) == AFL_OP_OK) { /* OK drive found */
- break;
- }
- else { /* Drive not found on this port - try next one */
- release_region(azt_port, 4);
- }
- }
- if ((i == 16) || (azt_port_auto[i] == 0)) {
- printk(KERN_INFO "aztcd: no AZTECH CD-ROM drive found\n");
- return -EIO;
- }
- } else { /* no autoprobing */
- if ((azt_port == 0x1f0) || (azt_port == 0x170))
- status = request_region(azt_port, 8, "aztcd"); /*IDE-interfaces need 8 bytes */
- else
- status = request_region(azt_port, 4, "aztcd"); /*proprietary interfaces need 4 bytes */
- if (!status) {
- printk(KERN_WARNING "aztcd: conflict, I/O port (%X) "
- "already used\n", azt_port);
- return -EIO;
- }
-
- if ((azt_port == 0x1f0) || (azt_port == 0x170))
- SWITCH_IDE_SLAVE; /*switch IDE interface to slave configuration */
-
- outb(POLLED, MODE_PORT);
- inb(CMD_PORT);
- inb(CMD_PORT);
- outb(ACMD_GET_VERSION, CMD_PORT); /*Try to get version info */
-
- aztTimeOutCount = 0;
- do {
- aztIndatum = inb(STATUS_PORT);
- aztTimeOutCount++;
- if (aztTimeOutCount >= AZT_FAST_TIMEOUT)
- break;
- } while (aztIndatum & AFL_STATUS);
-
- if (inb(DATA_PORT) != AFL_OP_OK) { /*OP_OK? If not, reset and try again */
-#ifndef MODULE
- if (azt_cont != 0x79) {
- printk(KERN_WARNING "aztcd: no AZTECH CD-ROM "
- "drive found-Try boot parameter aztcd="
- "<BaseAddress>,0x79\n");
- ret = -EIO;
- goto err_out;
- }
-#else
- if (0) {
- }
-#endif
- else {
- printk(KERN_INFO "aztcd: drive reset - "
- "please wait\n");
- for (count = 0; count < 50; count++) {
- inb(STATUS_PORT); /*removing all data from earlier tries */
- inb(DATA_PORT);
- }
- outb(POLLED, MODE_PORT);
- inb(CMD_PORT);
- inb(CMD_PORT);
- getAztStatus(); /*trap errors */
- outb(ACMD_SOFT_RESET, CMD_PORT); /*send reset */
- STEN_LOW;
- if (inb(DATA_PORT) != AFL_OP_OK) { /*OP_OK? */
- printk(KERN_WARNING "aztcd: no AZTECH "
- "CD-ROM drive found\n");
- ret = -EIO;
- goto err_out;
- }
-
- for (count = 0; count < AZT_TIMEOUT;
- count++)
- barrier(); /* Stop gcc 2.96 being smart */
- /* use udelay(), damnit -- AV */
-
- if ((st = getAztStatus()) == -1) {
- printk(KERN_WARNING "aztcd: Drive Status"
- " Error Status=%x\n", st);
- ret = -EIO;
- goto err_out;
- }
-#ifdef AZT_DEBUG
- printk(KERN_DEBUG "aztcd: Status = %x\n", st);
-#endif
- outb(POLLED, MODE_PORT);
- inb(CMD_PORT);
- inb(CMD_PORT);
- outb(ACMD_GET_VERSION, CMD_PORT); /*GetVersion */
- STEN_LOW;
- OP_OK;
- }
- }
- }
-
- azt_init_end = 1;
- STEN_LOW;
- result[0] = inb(DATA_PORT); /*reading in a null byte??? */
- for (count = 1; count < 50; count++) { /*Reading version string */
- aztTimeOutCount = 0; /*here we must implement STEN_LOW differently */
- do {
- aztIndatum = inb(STATUS_PORT); /*because we want to exit by timeout */
- aztTimeOutCount++;
- if (aztTimeOutCount >= AZT_FAST_TIMEOUT)
- break;
- } while (aztIndatum & AFL_STATUS);
- if (aztTimeOutCount >= AZT_FAST_TIMEOUT)
- break; /*all chars read? */
- result[count] = inb(DATA_PORT);
- }
- if (count > 30)
- max_count = 30; /*print max.30 chars of the version string */
- else
- max_count = count;
- printk(KERN_INFO "aztcd: FirmwareVersion=");
- for (count = 1; count < max_count; count++)
- printk("%c", result[count]);
- printk("<<>> ");
-
- if ((result[1] == 'A') && (result[2] == 'Z') && (result[3] == 'T')) {
- printk("AZTECH drive detected\n");
- /*AZTECH*/}
- else if ((result[2] == 'C') && (result[3] == 'D')
- && (result[4] == 'D')) {
- printk("ORCHID or WEARNES drive detected\n"); /*ORCHID or WEARNES */
- } else if ((result[1] == 0x03) && (result[2] == '5')) {
- printk("TXC or CyCDROM drive detected\n"); /*Conrad TXC, CyCDROM */
- } else { /*OTHERS or none */
- printk("\nunknown drive or firmware version detected\n");
- printk
- ("aztcd may not run stable, if you want to try anyhow,\n");
- printk("boot with: aztcd=<BaseAddress>,0x79\n");
- if ((azt_cont != 0x79)) {
- printk("aztcd: FirmwareVersion=");
- for (count = 1; count < 5; count++)
- printk("%c", result[count]);
- printk("<<>> ");
- printk("Aborted\n");
- ret = -EIO;
- goto err_out;
- }
- }
- azt_disk = alloc_disk(1);
- if (!azt_disk)
- goto err_out;
-
- if (register_blkdev(MAJOR_NR, "aztcd")) {
- ret = -EIO;
- goto err_out2;
- }
-
- azt_queue = blk_init_queue(do_aztcd_request, &aztSpin);
- if (!azt_queue) {
- ret = -ENOMEM;
- goto err_out3;
- }
-
- blk_queue_hardsect_size(azt_queue, 2048);
- azt_disk->major = MAJOR_NR;
- azt_disk->first_minor = 0;
- azt_disk->fops = &azt_fops;
- sprintf(azt_disk->disk_name, "aztcd");
- azt_disk->queue = azt_queue;
- add_disk(azt_disk);
- azt_invalidate_buffers();
- aztPresent = 1;
- aztCloseDoor();
- return 0;
-err_out3:
- unregister_blkdev(MAJOR_NR, "aztcd");
-err_out2:
- put_disk(azt_disk);
-err_out:
- if ((azt_port == 0x1f0) || (azt_port == 0x170)) {
- SWITCH_IDE_MASTER;
- release_region(azt_port, 8); /*IDE-interface */
- } else
- release_region(azt_port, 4); /*proprietary interface */
- return ret;
-
-}
-
-static void __exit aztcd_exit(void)
-{
- del_gendisk(azt_disk);
- put_disk(azt_disk);
- if ((unregister_blkdev(MAJOR_NR, "aztcd") == -EINVAL)) {
- printk("What's that: can't unregister aztcd\n");
- return;
- }
- blk_cleanup_queue(azt_queue);
- if ((azt_port == 0x1f0) || (azt_port == 0x170)) {
- SWITCH_IDE_MASTER;
- release_region(azt_port, 8); /*IDE-interface */
- } else
- release_region(azt_port, 4); /*proprietary interface */
- printk(KERN_INFO "aztcd module released.\n");
-}
-
-module_init(aztcd_init);
-module_exit(aztcd_exit);
-
-/*##########################################################################
- Aztcd State Machine: Controls Drive Operating State
- ##########################################################################
-*/
-static void azt_poll(void)
-{
- int st = 0;
- int loop_ctl = 1;
- int skip = 0;
-
- if (azt_error) {
- if (aztSendCmd(ACMD_GET_ERROR))
- RETURN("azt_poll 1");
- STEN_LOW;
- azt_error = inb(DATA_PORT) & 0xFF;
- printk("aztcd: I/O error 0x%02x\n", azt_error);
- azt_invalidate_buffers();
-#ifdef WARN_IF_READ_FAILURE
- if (AztTries == 5)
- printk
- ("aztcd: Read of Block %d Failed - Maybe Audio Disk?\n",
- azt_next_bn);
-#endif
- if (!AztTries--) {
- printk
- ("aztcd: Read of Block %d Failed, Maybe Audio Disk? Giving up\n",
- azt_next_bn);
- if (azt_transfer_is_active) {
- AztTries = 0;
- loop_ctl = 0;
- }
- if (current_valid())
- end_request(CURRENT, 0);
- AztTries = 5;
- }
- azt_error = 0;
- azt_state = AZT_S_STOP;
- }
-
- while (loop_ctl) {
- loop_ctl = 0; /* each case must flip this back to 1 if we want
- to come back up here */
- switch (azt_state) {
-
- case AZT_S_IDLE:
-#ifdef AZT_TEST3
- if (azt_state != azt_state_old) {
- azt_state_old = azt_state;
- printk("AZT_S_IDLE\n");
- }
-#endif
- return;
-
- case AZT_S_START:
-#ifdef AZT_TEST3
- if (azt_state != azt_state_old) {
- azt_state_old = azt_state;
- printk("AZT_S_START\n");
- }
-#endif
- if (aztSendCmd(ACMD_GET_STATUS))
- RETURN("azt_poll 2"); /*result will be checked by aztStatus() */
- azt_state =
- azt_mode == 1 ? AZT_S_READ : AZT_S_MODE;
- AztTimeout = 3000;
- break;
-
- case AZT_S_MODE:
-#ifdef AZT_TEST3
- if (azt_state != azt_state_old) {
- azt_state_old = azt_state;
- printk("AZT_S_MODE\n");
- }
-#endif
- if (!skip) {
- if ((st = aztStatus()) != -1) {
- if ((st & AST_DSK_CHG)
- || (st & AST_NOT_READY)) {
- aztDiskChanged = 1;
- aztTocUpToDate = 0;
- azt_invalidate_buffers();
- end_request(CURRENT, 0);
- printk
- ("aztcd: Disk Changed or Not Ready 1 - Unmount Disk!\n");
- }
- } else
- break;
- }
- skip = 0;
-
- if ((st & AST_DOOR_OPEN) || (st & AST_NOT_READY)) {
- aztDiskChanged = 1;
- aztTocUpToDate = 0;
- printk
- ("aztcd: Disk Changed or Not Ready 2 - Unmount Disk!\n");
- end_request(CURRENT, 0);
- printk((st & AST_DOOR_OPEN) ?
- "aztcd: door open\n" :
- "aztcd: disk removed\n");
- if (azt_transfer_is_active) {
- azt_state = AZT_S_START;
- loop_ctl = 1; /* goto immediately */
- break;
- }
- azt_state = AZT_S_IDLE;
- while (current_valid())
- end_request(CURRENT, 0);
- return;
- }
-
-/* if (aztSendCmd(ACMD_SET_MODE)) RETURN("azt_poll 3");
- outb(0x01, DATA_PORT);
- PA_OK;
- STEN_LOW;
-*/
- if (aztSendCmd(ACMD_GET_STATUS))
- RETURN("azt_poll 4");
- STEN_LOW;
- azt_mode = 1;
- azt_state = AZT_S_READ;
- AztTimeout = 3000;
-
- break;
-
-
- case AZT_S_READ:
-#ifdef AZT_TEST3
- if (azt_state != azt_state_old) {
- azt_state_old = azt_state;
- printk("AZT_S_READ\n");
- }
-#endif
- if (!skip) {
- if ((st = aztStatus()) != -1) {
- if ((st & AST_DSK_CHG)
- || (st & AST_NOT_READY)) {
- aztDiskChanged = 1;
- aztTocUpToDate = 0;
- azt_invalidate_buffers();
- printk
- ("aztcd: Disk Changed or Not Ready 3 - Unmount Disk!\n");
- end_request(CURRENT, 0);
- }
- } else
- break;
- }
-
- skip = 0;
- if ((st & AST_DOOR_OPEN) || (st & AST_NOT_READY)) {
- aztDiskChanged = 1;
- aztTocUpToDate = 0;
- printk((st & AST_DOOR_OPEN) ?
- "aztcd: door open\n" :
- "aztcd: disk removed\n");
- if (azt_transfer_is_active) {
- azt_state = AZT_S_START;
- loop_ctl = 1;
- break;
- }
- azt_state = AZT_S_IDLE;
- while (current_valid())
- end_request(CURRENT, 0);
- return;
- }
-
- if (current_valid()) {
- struct azt_Play_msf msf;
- int i;
- azt_next_bn = CURRENT->sector / 4;
- azt_hsg2msf(azt_next_bn, &msf.start);
- i = 0;
- /* find out in which track we are */
- while (azt_msf2hsg(&msf.start) >
- azt_msf2hsg(&Toc[++i].trackTime)) {
- };
- if (azt_msf2hsg(&msf.start) <
- azt_msf2hsg(&Toc[i].trackTime) -
- AZT_BUF_SIZ) {
- azt_read_count = AZT_BUF_SIZ; /*fast, because we read ahead */
- /*azt_read_count=CURRENT->nr_sectors; slow, no read ahead */
- } else /* don't read beyond end of track */
-#if AZT_MULTISESSION
- {
- azt_read_count =
- (azt_msf2hsg(&Toc[i].trackTime)
- / 4) * 4 -
- azt_msf2hsg(&msf.start);
- if (azt_read_count < 0)
- azt_read_count = 0;
- if (azt_read_count > AZT_BUF_SIZ)
- azt_read_count =
- AZT_BUF_SIZ;
- printk
- ("aztcd: warning - trying to read beyond end of track\n");
-/* printk("%i %i %li %li\n",i,azt_read_count,azt_msf2hsg(&msf.start),azt_msf2hsg(&Toc[i].trackTime));
-*/ }
-#else
- {
- azt_read_count = AZT_BUF_SIZ;
- }
-#endif
- msf.end.min = 0;
- msf.end.sec = 0;
- msf.end.frame = azt_read_count; /*Mitsumi here reads 0xffffff sectors */
-#ifdef AZT_TEST3
- printk
- ("---reading msf-address %x:%x:%x %x:%x:%x\n",
- msf.start.min, msf.start.sec,
- msf.start.frame, msf.end.min,
- msf.end.sec, msf.end.frame);
- printk
- ("azt_next_bn:%x azt_buf_in:%x azt_buf_out:%x azt_buf_bn:%x\n",
- azt_next_bn, azt_buf_in, azt_buf_out,
- azt_buf_bn[azt_buf_in]);
-#endif
- if (azt_read_mode == AZT_MODE_2) {
- sendAztCmd(ACMD_PLAY_READ_RAW, &msf); /*XA disks in raw mode */
- } else {
- sendAztCmd(ACMD_PLAY_READ, &msf); /*others in cooked mode */
- }
- azt_state = AZT_S_DATA;
- AztTimeout = READ_TIMEOUT;
- } else {
- azt_state = AZT_S_STOP;
- loop_ctl = 1;
- break;
- }
-
- break;
-
-
- case AZT_S_DATA:
-#ifdef AZT_TEST3
- if (azt_state != azt_state_old) {
- azt_state_old = azt_state;
- printk("AZT_S_DATA\n");
- }
-#endif
-
- st = inb(STATUS_PORT) & AFL_STATUSorDATA;
-
- switch (st) {
-
- case AFL_DATA:
-#ifdef AZT_TEST3
- if (st != azt_st_old) {
- azt_st_old = st;
- printk("---AFL_DATA st:%x\n", st);
- }
-#endif
- if (!AztTries--) {
- printk
- ("aztcd: Read of Block %d Failed, Maybe Audio Disk ? Giving up\n",
- azt_next_bn);
- if (azt_transfer_is_active) {
- AztTries = 0;
- break;
- }
- if (current_valid())
- end_request(CURRENT, 0);
- AztTries = 5;
- }
- azt_state = AZT_S_START;
- AztTimeout = READ_TIMEOUT;
- loop_ctl = 1;
- break;
-
- case AFL_STATUSorDATA:
-#ifdef AZT_TEST3
- if (st != azt_st_old) {
- azt_st_old = st;
- printk
- ("---AFL_STATUSorDATA st:%x\n",
- st);
- }
-#endif
- break;
-
- default:
-#ifdef AZT_TEST3
- if (st != azt_st_old) {
- azt_st_old = st;
- printk("---default: st:%x\n", st);
- }
-#endif
- AztTries = 5;
- if (!current_valid() && azt_buf_in == azt_buf_out) {
- azt_state = AZT_S_STOP;
- loop_ctl = 1;
- break;
- }
- if (azt_read_count <= 0)
- printk
- ("aztcd: warning - try to read 0 frames\n");
- while (azt_read_count) { /*??? fast read ahead loop */
- azt_buf_bn[azt_buf_in] = -1;
- DTEN_LOW; /*??? unsolved problem, very
- seldom we get timeouts
- here, don't now the real
- reason. With my drive this
- sometimes also happens with
- Aztech's original driver under
- DOS. Is it a hardware bug?
- I tried to recover from such
- situations here. Zimmermann */
- if (aztTimeOutCount >= AZT_TIMEOUT) {
- printk
- ("read_count:%d CURRENT->nr_sectors:%ld azt_buf_in:%d\n",
- azt_read_count,
- CURRENT->nr_sectors,
- azt_buf_in);
- printk
- ("azt_transfer_is_active:%x\n",
- azt_transfer_is_active);
- azt_read_count = 0;
- azt_state = AZT_S_STOP;
- loop_ctl = 1;
- end_request(CURRENT, 1); /*should we have here (1) or (0)? */
- } else {
- if (azt_read_mode ==
- AZT_MODE_2) {
- insb(DATA_PORT,
- azt_buf +
- CD_FRAMESIZE_RAW
- * azt_buf_in,
- CD_FRAMESIZE_RAW);
- } else {
- insb(DATA_PORT,
- azt_buf +
- CD_FRAMESIZE *
- azt_buf_in,
- CD_FRAMESIZE);
- }
- azt_read_count--;
-#ifdef AZT_TEST3
- printk
- ("AZT_S_DATA; ---I've read data- read_count: %d\n",
- azt_read_count);
- printk
- ("azt_next_bn:%d azt_buf_in:%d azt_buf_out:%d azt_buf_bn:%d\n",
- azt_next_bn,
- azt_buf_in,
- azt_buf_out,
- azt_buf_bn
- [azt_buf_in]);
-#endif
- azt_buf_bn[azt_buf_in] =
- azt_next_bn++;
- if (azt_buf_out == -1)
- azt_buf_out =
- azt_buf_in;
- azt_buf_in =
- azt_buf_in + 1 ==
- AZT_BUF_SIZ ? 0 :
- azt_buf_in + 1;
- }
- }
- if (!azt_transfer_is_active) {
- while (current_valid()) {
- azt_transfer();
- if (CURRENT->nr_sectors ==
- 0)
- end_request(CURRENT, 1);
- else
- break;
- }
- }
-
- if (current_valid()
- && (CURRENT->sector / 4 < azt_next_bn
- || CURRENT->sector / 4 >
- azt_next_bn + AZT_BUF_SIZ)) {
- azt_state = AZT_S_STOP;
- loop_ctl = 1;
- break;
- }
- AztTimeout = READ_TIMEOUT;
- if (azt_read_count == 0) {
- azt_state = AZT_S_STOP;
- loop_ctl = 1;
- break;
- }
- break;
- }
- break;
-
-
- case AZT_S_STOP:
-#ifdef AZT_TEST3
- if (azt_state != azt_state_old) {
- azt_state_old = azt_state;
- printk("AZT_S_STOP\n");
- }
-#endif
- if (azt_read_count != 0)
- printk("aztcd: discard data=%x frames\n",
- azt_read_count);
- while (azt_read_count != 0) {
- int i;
- if (!(inb(STATUS_PORT) & AFL_DATA)) {
- if (azt_read_mode == AZT_MODE_2)
- for (i = 0;
- i < CD_FRAMESIZE_RAW;
- i++)
- inb(DATA_PORT);
- else
- for (i = 0;
- i < CD_FRAMESIZE; i++)
- inb(DATA_PORT);
- }
- azt_read_count--;
- }
- if (aztSendCmd(ACMD_GET_STATUS))
- RETURN("azt_poll 5");
- azt_state = AZT_S_STOPPING;
- AztTimeout = 1000;
- break;
-
- case AZT_S_STOPPING:
-#ifdef AZT_TEST3
- if (azt_state != azt_state_old) {
- azt_state_old = azt_state;
- printk("AZT_S_STOPPING\n");
- }
-#endif
-
- if ((st = aztStatus()) == -1 && AztTimeout)
- break;
-
- if ((st != -1)
- && ((st & AST_DSK_CHG)
- || (st & AST_NOT_READY))) {
- aztDiskChanged = 1;
- aztTocUpToDate = 0;
- azt_invalidate_buffers();
- printk
- ("aztcd: Disk Changed or Not Ready 4 - Unmount Disk!\n");
- end_request(CURRENT, 0);
- }
-
-#ifdef AZT_TEST3
- printk("CURRENT_VALID %d azt_mode %d\n",
- current_valid(), azt_mode);
-#endif
-
- if (current_valid()) {
- if (st != -1) {
- if (azt_mode == 1) {
- azt_state = AZT_S_READ;
- loop_ctl = 1;
- skip = 1;
- break;
- } else {
- azt_state = AZT_S_MODE;
- loop_ctl = 1;
- skip = 1;
- break;
- }
- } else {
- azt_state = AZT_S_START;
- AztTimeout = 1;
- }
- } else {
- azt_state = AZT_S_IDLE;
- return;
- }
- break;
-
- default:
- printk("aztcd: invalid state %d\n", azt_state);
- return;
- } /* case */
- } /* while */
-
-
- if (!AztTimeout--) {
- printk("aztcd: timeout in state %d\n", azt_state);
- azt_state = AZT_S_STOP;
- if (aztSendCmd(ACMD_STOP))
- RETURN("azt_poll 6");
- STEN_LOW_WAIT;
- };
-
- SET_TIMER(azt_poll, HZ / 100);
-}
-
-
-/*###########################################################################
- * Miscellaneous support functions
- ###########################################################################
-*/
-static void azt_hsg2msf(long hsg, struct msf *msf)
-{
- hsg += 150;
- msf->min = hsg / 4500;
- hsg %= 4500;
- msf->sec = hsg / 75;
- msf->frame = hsg % 75;
-#ifdef AZT_DEBUG
- if (msf->min >= 70)
- printk("aztcd: Error hsg2msf address Minutes\n");
- if (msf->sec >= 60)
- printk("aztcd: Error hsg2msf address Seconds\n");
- if (msf->frame >= 75)
- printk("aztcd: Error hsg2msf address Frames\n");
-#endif
- azt_bin2bcd(&msf->min); /* convert to BCD */
- azt_bin2bcd(&msf->sec);
- azt_bin2bcd(&msf->frame);
-}
-
-static long azt_msf2hsg(struct msf *mp)
-{
- return azt_bcd2bin(mp->frame) + azt_bcd2bin(mp->sec) * 75
- + azt_bcd2bin(mp->min) * 4500 - CD_MSF_OFFSET;
-}
-
-static void azt_bin2bcd(unsigned char *p)
-{
- int u, t;
-
- u = *p % 10;
- t = *p / 10;
- *p = u | (t << 4);
-}
-
-static int azt_bcd2bin(unsigned char bcd)
-{
- return (bcd >> 4) * 10 + (bcd & 0xF);
-}
-
-MODULE_LICENSE("GPL");
-MODULE_ALIAS_BLOCKDEV_MAJOR(AZTECH_CDROM_MAJOR);
diff --git a/drivers/cdrom/aztcd.h b/drivers/cdrom/aztcd.h
deleted file mode 100644
index 057501e..0000000
--- a/drivers/cdrom/aztcd.h
+++ /dev/null
@@ -1,162 +0,0 @@
-/* $Id: aztcd.h,v 2.60 1997/11/29 09:51:22 root Exp root $
- *
- * Definitions for a AztechCD268 CD-ROM interface
- * Copyright (C) 1994-98 Werner Zimmermann
- *
- * based on Mitsumi CDROM driver by Martin Harriss
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- * History: W.Zimmermann adaption to Aztech CD268-01A Version 1.3
- * October 1994 Email: Werner.Zimmermann@fht-esslingen.de
- */
-
-/* *** change this to set the I/O port address of your CD-ROM drive,
- set to '-1', if you want autoprobing */
-#define AZT_BASE_ADDR -1
-
-/* list of autoprobing addresses (not more than 15), last value must be 0x000
- Note: Autoprobing is only enabled, if AZT_BASE_ADDR is set to '-1' ! */
-#define AZT_BASE_AUTO { 0x320, 0x300, 0x310, 0x330, 0x000 }
-
-/* Uncomment this, if your CDROM is connected to a Soundwave32-soundcard
- and configure AZT_BASE_ADDR and AZT_SW32_BASE_ADDR */
-/*#define AZT_SW32 1
-*/
-
-#ifdef AZT_SW32
-#define AZT_SW32_BASE_ADDR 0x220 /*I/O port base address of your soundcard*/
-#endif
-
-/* Set this to 1, if you want your tray to be locked, set to 0 to prevent tray
- from locking */
-#define AZT_ALLOW_TRAY_LOCK 1
-
-/*Set this to 1 to allow auto-eject when unmounting a disk, set to 0, if you
- don't want the auto-eject feature*/
-#define AZT_AUTO_EJECT 0
-
-/*Set this to 1, if you want to use incompatible ioctls for reading in raw and
- cooked mode */
-#define AZT_PRIVATE_IOCTLS 1
-
-/*Set this to 1, if you want multisession support by the ISO fs. Even if you set
- this value to '0' you can use multisession CDs. In that case the drive's firm-
- ware will do the appropriate redirection automatically. The CD will then look
- like a single session CD (but nevertheless all data may be read). Please read
- chapter '5.1 Multisession support' in README.aztcd for details. Normally it's
- uncritical to leave this setting untouched */
-#define AZT_MULTISESSION 1
-
-/*Uncomment this, if you are using a linux kernel version prior to 2.1.0 */
-/*#define AZT_KERNEL_PRIOR_2_1 */
-
-/*---------------------------------------------------------------------------*/
-/*-----nothing to be configured for normal applications below this line------*/
-
-
-/* Increase this if you get lots of timeouts; if you get kernel panic, replace
- STEN_LOW_WAIT by STEN_LOW in the source code */
-#define AZT_STATUS_DELAY 400 /*for timer wait, STEN_LOW_WAIT*/
-#define AZT_TIMEOUT 8000000 /*for busy wait STEN_LOW, DTEN_LOW*/
-#define AZT_FAST_TIMEOUT 10000 /*for reading the version string*/
-
-/* number of times to retry a command before giving up */
-#define AZT_RETRY_ATTEMPTS 3
-
-/* port access macros */
-#define CMD_PORT azt_port
-#define DATA_PORT azt_port
-#define STATUS_PORT azt_port+1
-#define MODE_PORT azt_port+2
-#ifdef AZT_SW32
- #define AZT_SW32_INIT (unsigned int) (0xFF00 & (AZT_BASE_ADDR*16))
- #define AZT_SW32_CONFIG_REG AZT_SW32_BASE_ADDR+0x16 /*Soundwave32 Config. Register*/
- #define AZT_SW32_ID_REG AZT_SW32_BASE_ADDR+0x04 /*Soundwave32 ID Version Register*/
-#endif
-
-/* status bits */
-#define AST_CMD_CHECK 0x80 /* 1 = command error */
-#define AST_DOOR_OPEN 0x40 /* 1 = door is open */
-#define AST_NOT_READY 0x20 /* 1 = no disk in the drive */
-#define AST_DSK_CHG 0x02 /* 1 = disk removed or changed */
-#define AST_MODE 0x01 /* 0=MODE1, 1=MODE2 */
-#define AST_MODE_BITS 0x1C /* Mode Bits */
-#define AST_INITIAL 0x0C /* initial, only valid ... */
-#define AST_BUSY 0x04 /* now playing, only valid
- in combination with mode
- bits */
-/* flag bits */
-#define AFL_DATA 0x02 /* data available if low */
-#define AFL_STATUS 0x04 /* status available if low */
-#define AFL_OP_OK 0x01 /* OP_OK command correct*/
-#define AFL_PA_OK 0x02 /* PA_OK parameter correct*/
-#define AFL_OP_ERR 0x05 /* error in command*/
-#define AFL_PA_ERR 0x06 /* error in parameters*/
-#define POLLED 0x04 /* polled mode */
-
-/* commands */
-#define ACMD_SOFT_RESET 0x10 /* reset drive */
-#define ACMD_PLAY_READ 0x20 /* read data track in cooked mode */
-#define ACMD_PLAY_READ_RAW 0x21 /* reading in raw mode*/
-#define ACMD_SEEK 0x30 /* seek msf address*/
-#define ACMD_SEEK_TO_LEADIN 0x31 /* seek to leadin track*/
-#define ACMD_GET_ERROR 0x40 /* get error code */
-#define ACMD_GET_STATUS 0x41 /* get status */
-#define ACMD_GET_Q_CHANNEL 0x50 /* read info from q channel */
-#define ACMD_EJECT 0x60 /* eject/open tray */
-#define ACMD_CLOSE 0x61 /* close tray */
-#define ACMD_LOCK 0x71 /* lock tray closed */
-#define ACMD_UNLOCK 0x72 /* unlock tray */
-#define ACMD_PAUSE 0x80 /* pause */
-#define ACMD_STOP 0x81 /* stop play */
-#define ACMD_PLAY_AUDIO 0x90 /* play audio track */
-#define ACMD_SET_VOLUME 0x93 /* set audio level */
-#define ACMD_GET_VERSION 0xA0 /* get firmware version */
-#define ACMD_SET_DISK_TYPE 0xA1 /* set disk data mode */
-
-#define MAX_TRACKS 104
-
-struct msf {
- unsigned char min;
- unsigned char sec;
- unsigned char frame;
-};
-
-struct azt_Play_msf {
- struct msf start;
- struct msf end;
-};
-
-struct azt_DiskInfo {
- unsigned char first;
- unsigned char next;
- unsigned char last;
- struct msf diskLength;
- struct msf firstTrack;
- unsigned char multi;
- struct msf nextSession;
- struct msf lastSession;
- unsigned char xa;
- unsigned char audio;
-};
-
-struct azt_Toc {
- unsigned char ctrl_addr;
- unsigned char track;
- unsigned char pointIndex;
- struct msf trackTime;
- struct msf diskTime;
-};
diff --git a/drivers/cdrom/cdrom.c b/drivers/cdrom/cdrom.c
index 3625a05..aa5468f 100644
--- a/drivers/cdrom/cdrom.c
+++ b/drivers/cdrom/cdrom.c
@@ -302,7 +302,7 @@
module_param(check_media_type, bool, 0);
module_param(mrw_format_restart, bool, 0);
-static DEFINE_SPINLOCK(cdrom_lock);
+static DEFINE_MUTEX(cdrom_mutex);
static const char *mrw_format_status[] = {
"not mrw",
@@ -438,10 +438,10 @@
cdo->generic_packet = cdrom_dummy_generic_packet;
cdinfo(CD_REG_UNREG, "drive \"/dev/%s\" registered\n", cdi->name);
- spin_lock(&cdrom_lock);
+ mutex_lock(&cdrom_mutex);
cdi->next = topCdromPtr;
topCdromPtr = cdi;
- spin_unlock(&cdrom_lock);
+ mutex_unlock(&cdrom_mutex);
return 0;
}
#undef ENSURE
@@ -452,7 +452,7 @@
cdinfo(CD_OPEN, "entering unregister_cdrom\n");
prev = NULL;
- spin_lock(&cdrom_lock);
+ mutex_lock(&cdrom_mutex);
cdi = topCdromPtr;
while (cdi && cdi != unreg) {
prev = cdi;
@@ -460,7 +460,7 @@
}
if (cdi == NULL) {
- spin_unlock(&cdrom_lock);
+ mutex_unlock(&cdrom_mutex);
return -2;
}
if (prev)
@@ -468,7 +468,7 @@
else
topCdromPtr = cdi->next;
- spin_unlock(&cdrom_lock);
+ mutex_unlock(&cdrom_mutex);
if (cdi->exit)
cdi->exit(cdi);
@@ -3289,103 +3289,137 @@
int check; /* check media type */
} cdrom_sysctl_settings;
+enum cdrom_print_option {
+ CTL_NAME,
+ CTL_SPEED,
+ CTL_SLOTS,
+ CTL_CAPABILITY
+};
+
+static int cdrom_print_info(const char *header, int val, char *info,
+ int *pos, enum cdrom_print_option option)
+{
+ const int max_size = sizeof(cdrom_sysctl_settings.info);
+ struct cdrom_device_info *cdi;
+ int ret;
+
+ ret = scnprintf(info + *pos, max_size - *pos, header);
+ if (!ret)
+ return 1;
+
+ *pos += ret;
+
+ for (cdi = topCdromPtr; cdi; cdi = cdi->next) {
+ switch (option) {
+ case CTL_NAME:
+ ret = scnprintf(info + *pos, max_size - *pos,
+ "\t%s", cdi->name);
+ break;
+ case CTL_SPEED:
+ ret = scnprintf(info + *pos, max_size - *pos,
+ "\t%d", cdi->speed);
+ break;
+ case CTL_SLOTS:
+ ret = scnprintf(info + *pos, max_size - *pos,
+ "\t%d", cdi->capacity);
+ break;
+ case CTL_CAPABILITY:
+ ret = scnprintf(info + *pos, max_size - *pos,
+ "\t%d", CDROM_CAN(val) != 0);
+ break;
+ default:
+ printk(KERN_INFO "cdrom: invalid option%d\n", option);
+ return 1;
+ }
+ if (!ret)
+ return 1;
+ *pos += ret;
+ }
+
+ return 0;
+}
+
static int cdrom_sysctl_info(ctl_table *ctl, int write, struct file * filp,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
- int pos;
- struct cdrom_device_info *cdi;
+ int pos;
char *info = cdrom_sysctl_settings.info;
+ const int max_size = sizeof(cdrom_sysctl_settings.info);
if (!*lenp || (*ppos && !write)) {
*lenp = 0;
return 0;
}
+ mutex_lock(&cdrom_mutex);
+
pos = sprintf(info, "CD-ROM information, " VERSION "\n");
- pos += sprintf(info+pos, "\ndrive name:\t");
- for (cdi=topCdromPtr;cdi!=NULL;cdi=cdi->next)
- pos += sprintf(info+pos, "\t%s", cdi->name);
-
- pos += sprintf(info+pos, "\ndrive speed:\t");
- for (cdi=topCdromPtr;cdi!=NULL;cdi=cdi->next)
- pos += sprintf(info+pos, "\t%d", cdi->speed);
-
- pos += sprintf(info+pos, "\ndrive # of slots:");
- for (cdi=topCdromPtr;cdi!=NULL;cdi=cdi->next)
- pos += sprintf(info+pos, "\t%d", cdi->capacity);
-
- pos += sprintf(info+pos, "\nCan close tray:\t");
- for (cdi=topCdromPtr;cdi!=NULL;cdi=cdi->next)
- pos += sprintf(info+pos, "\t%d", CDROM_CAN(CDC_CLOSE_TRAY) != 0);
-
- pos += sprintf(info+pos, "\nCan open tray:\t");
- for (cdi=topCdromPtr;cdi!=NULL;cdi=cdi->next)
- pos += sprintf(info+pos, "\t%d", CDROM_CAN(CDC_OPEN_TRAY) != 0);
-
- pos += sprintf(info+pos, "\nCan lock tray:\t");
- for (cdi=topCdromPtr;cdi!=NULL;cdi=cdi->next)
- pos += sprintf(info+pos, "\t%d", CDROM_CAN(CDC_LOCK) != 0);
-
- pos += sprintf(info+pos, "\nCan change speed:");
- for (cdi=topCdromPtr;cdi!=NULL;cdi=cdi->next)
- pos += sprintf(info+pos, "\t%d", CDROM_CAN(CDC_SELECT_SPEED) != 0);
-
- pos += sprintf(info+pos, "\nCan select disk:");
- for (cdi=topCdromPtr;cdi!=NULL;cdi=cdi->next)
- pos += sprintf(info+pos, "\t%d", CDROM_CAN(CDC_SELECT_DISC) != 0);
-
- pos += sprintf(info+pos, "\nCan read multisession:");
- for (cdi=topCdromPtr;cdi!=NULL;cdi=cdi->next)
- pos += sprintf(info+pos, "\t%d", CDROM_CAN(CDC_MULTI_SESSION) != 0);
-
- pos += sprintf(info+pos, "\nCan read MCN:\t");
- for (cdi=topCdromPtr;cdi!=NULL;cdi=cdi->next)
- pos += sprintf(info+pos, "\t%d", CDROM_CAN(CDC_MCN) != 0);
-
- pos += sprintf(info+pos, "\nReports media changed:");
- for (cdi=topCdromPtr;cdi!=NULL;cdi=cdi->next)
- pos += sprintf(info+pos, "\t%d", CDROM_CAN(CDC_MEDIA_CHANGED) != 0);
-
- pos += sprintf(info+pos, "\nCan play audio:\t");
- for (cdi=topCdromPtr;cdi!=NULL;cdi=cdi->next)
- pos += sprintf(info+pos, "\t%d", CDROM_CAN(CDC_PLAY_AUDIO) != 0);
-
- pos += sprintf(info+pos, "\nCan write CD-R:\t");
- for (cdi=topCdromPtr;cdi!=NULL;cdi=cdi->next)
- pos += sprintf(info+pos, "\t%d", CDROM_CAN(CDC_CD_R) != 0);
-
- pos += sprintf(info+pos, "\nCan write CD-RW:");
- for (cdi=topCdromPtr;cdi!=NULL;cdi=cdi->next)
- pos += sprintf(info+pos, "\t%d", CDROM_CAN(CDC_CD_RW) != 0);
-
- pos += sprintf(info+pos, "\nCan read DVD:\t");
- for (cdi=topCdromPtr;cdi!=NULL;cdi=cdi->next)
- pos += sprintf(info+pos, "\t%d", CDROM_CAN(CDC_DVD) != 0);
-
- pos += sprintf(info+pos, "\nCan write DVD-R:");
- for (cdi=topCdromPtr;cdi!=NULL;cdi=cdi->next)
- pos += sprintf(info+pos, "\t%d", CDROM_CAN(CDC_DVD_R) != 0);
-
- pos += sprintf(info+pos, "\nCan write DVD-RAM:");
- for (cdi=topCdromPtr;cdi!=NULL;cdi=cdi->next)
- pos += sprintf(info+pos, "\t%d", CDROM_CAN(CDC_DVD_RAM) != 0);
-
- pos += sprintf(info+pos, "\nCan read MRW:\t");
- for (cdi=topCdromPtr;cdi!=NULL;cdi=cdi->next)
- pos += sprintf(info+pos, "\t%d", CDROM_CAN(CDC_MRW) != 0);
-
- pos += sprintf(info+pos, "\nCan write MRW:\t");
- for (cdi=topCdromPtr;cdi!=NULL;cdi=cdi->next)
- pos += sprintf(info+pos, "\t%d", CDROM_CAN(CDC_MRW_W) != 0);
-
- pos += sprintf(info+pos, "\nCan write RAM:\t");
- for (cdi=topCdromPtr;cdi!=NULL;cdi=cdi->next)
- pos += sprintf(info+pos, "\t%d", CDROM_CAN(CDC_RAM) != 0);
-
- strcpy(info+pos,"\n\n");
-
- return proc_dostring(ctl, write, filp, buffer, lenp, ppos);
+ if (cdrom_print_info("\ndrive name:\t", 0, info, &pos, CTL_NAME))
+ goto done;
+ if (cdrom_print_info("\ndrive speed:\t", 0, info, &pos, CTL_SPEED))
+ goto done;
+ if (cdrom_print_info("\ndrive # of slots:", 0, info, &pos, CTL_SLOTS))
+ goto done;
+ if (cdrom_print_info("\nCan close tray:\t",
+ CDC_CLOSE_TRAY, info, &pos, CTL_CAPABILITY))
+ goto done;
+ if (cdrom_print_info("\nCan open tray:\t",
+ CDC_OPEN_TRAY, info, &pos, CTL_CAPABILITY))
+ goto done;
+ if (cdrom_print_info("\nCan lock tray:\t",
+ CDC_LOCK, info, &pos, CTL_CAPABILITY))
+ goto done;
+ if (cdrom_print_info("\nCan change speed:",
+ CDC_SELECT_SPEED, info, &pos, CTL_CAPABILITY))
+ goto done;
+ if (cdrom_print_info("\nCan select disk:",
+ CDC_SELECT_DISC, info, &pos, CTL_CAPABILITY))
+ goto done;
+ if (cdrom_print_info("\nCan read multisession:",
+ CDC_MULTI_SESSION, info, &pos, CTL_CAPABILITY))
+ goto done;
+ if (cdrom_print_info("\nCan read MCN:\t",
+ CDC_MCN, info, &pos, CTL_CAPABILITY))
+ goto done;
+ if (cdrom_print_info("\nReports media changed:",
+ CDC_MEDIA_CHANGED, info, &pos, CTL_CAPABILITY))
+ goto done;
+ if (cdrom_print_info("\nCan play audio:\t",
+ CDC_PLAY_AUDIO, info, &pos, CTL_CAPABILITY))
+ goto done;
+ if (cdrom_print_info("\nCan write CD-R:\t",
+ CDC_CD_R, info, &pos, CTL_CAPABILITY))
+ goto done;
+ if (cdrom_print_info("\nCan write CD-RW:",
+ CDC_CD_RW, info, &pos, CTL_CAPABILITY))
+ goto done;
+ if (cdrom_print_info("\nCan read DVD:\t",
+ CDC_DVD, info, &pos, CTL_CAPABILITY))
+ goto done;
+ if (cdrom_print_info("\nCan write DVD-R:",
+ CDC_DVD_R, info, &pos, CTL_CAPABILITY))
+ goto done;
+ if (cdrom_print_info("\nCan write DVD-RAM:",
+ CDC_DVD_RAM, info, &pos, CTL_CAPABILITY))
+ goto done;
+ if (cdrom_print_info("\nCan read MRW:\t",
+ CDC_MRW, info, &pos, CTL_CAPABILITY))
+ goto done;
+ if (cdrom_print_info("\nCan write MRW:\t",
+ CDC_MRW_W, info, &pos, CTL_CAPABILITY))
+ goto done;
+ if (cdrom_print_info("\nCan write RAM:\t",
+ CDC_RAM, info, &pos, CTL_CAPABILITY))
+ goto done;
+ if (!scnprintf(info + pos, max_size - pos, "\n\n"))
+ goto done;
+doit:
+ mutex_unlock(&cdrom_mutex);
+ return proc_dostring(ctl, write, filp, buffer, lenp, ppos);
+done:
+ printk(KERN_INFO "cdrom: info buffer too small\n");
+ goto doit;
}
/* Unfortunately, per device settings are not implemented through
diff --git a/drivers/cdrom/cdu31a.c b/drivers/cdrom/cdu31a.c
deleted file mode 100644
index 2157c58..0000000
--- a/drivers/cdrom/cdu31a.c
+++ /dev/null
@@ -1,3251 +0,0 @@
-/*
-* Sony CDU-31A CDROM interface device driver.
-*
-* Corey Minyard (minyard@wf-rch.cirr.com)
-*
-* Colossians 3:17
-*
-* See Documentation/cdrom/cdu31a for additional details about this driver.
-*
-* The Sony interface device driver handles Sony interface CDROM
-* drives and provides a complete block-level interface as well as an
-* ioctl() interface compatible with the Sun (as specified in
-* include/linux/cdrom.h). With this interface, CDROMs can be
-* accessed and standard audio CDs can be played back normally.
-*
-* WARNING - All autoprobes have been removed from the driver.
-* You MUST configure the CDU31A via a LILO config
-* at boot time or in lilo.conf. I have the
-* following in my lilo.conf:
-*
-* append="cdu31a=0x1f88,0,PAS"
-*
-* The first number is the I/O base address of the
-* card. The second is the interrupt (0 means none).
- * The third should be "PAS" if on a Pro-Audio
- * spectrum, or nothing if on something else.
- *
- * This interface is (unfortunately) a polled interface. This is
- * because most Sony interfaces are set up with DMA and interrupts
- * disables. Some (like mine) do not even have the capability to
- * handle interrupts or DMA. For this reason you will see a lot of
- * the following:
- *
- * retry_count = jiffies+ SONY_JIFFIES_TIMEOUT;
- * while (time_before(jiffies, retry_count) && (! <some condition to wait for))
- * {
- * while (handle_sony_cd_attention())
- * ;
- *
- * sony_sleep();
- * }
- * if (the condition not met)
- * {
- * return an error;
- * }
- *
- * This ugly hack waits for something to happen, sleeping a little
- * between every try. it also handles attentions, which are
- * asynchronous events from the drive informing the driver that a disk
- * has been inserted, removed, etc.
- *
- * NEWS FLASH - The driver now supports interrupts but they are
- * turned off by default. Use of interrupts is highly encouraged, it
- * cuts CPU usage down to a reasonable level. I had DMA in for a while
- * but PC DMA is just too slow. Better to just insb() it.
- *
- * One thing about these drives: They talk in MSF (Minute Second Frame) format.
- * There are 75 frames a second, 60 seconds a minute, and up to 75 minutes on a
- * disk. The funny thing is that these are sent to the drive in BCD, but the
- * interface wants to see them in decimal. A lot of conversion goes on.
- *
- * DRIVER SPECIAL FEATURES
- * -----------------------
- *
- * This section describes features beyond the normal audio and CD-ROM
- * functions of the drive.
- *
- * XA compatibility
- *
- * The driver should support XA disks for both the CDU31A and CDU33A.
- * It does this transparently, the using program doesn't need to set it.
- *
- * Multi-Session
- *
- * A multi-session disk looks just like a normal disk to the user.
- * Just mount one normally, and all the data should be there.
- * A special thanks to Koen for help with this!
- *
- * Raw sector I/O
- *
- * Using the CDROMREADAUDIO it is possible to read raw audio and data
- * tracks. Both operations return 2352 bytes per sector. On the data
- * tracks, the first 12 bytes is not returned by the drive and the value
- * of that data is indeterminate.
- *
- *
- * Copyright (C) 1993 Corey Minyard
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- * TODO:
- * CDs with form1 and form2 sectors cause problems
- * with current read-ahead strategy.
- *
- * Credits:
- * Heiko Eissfeldt <heiko@colossus.escape.de>
- * For finding abug in the return of the track numbers.
- * TOC processing redone for proper multisession support.
- *
- *
- * It probably a little late to be adding a history, but I guess I
- * will start.
- *
- * 10/24/95 - Added support for disabling the eject button when the
- * drive is open. Note that there is a small problem
- * still here, if the eject button is pushed while the
- * drive light is flashing, the drive will return a bad
- * status and be reset. It recovers, though.
- *
- * 03/07/97 - Fixed a problem with timers.
- *
- *
- * 18 Spetember 1997 -- Ported to Uniform CD-ROM driver by
- * Heiko Eissfeldt <heiko@colossus.escape.de> with additional
- * changes by Erik Andersen <andersee@debian.org>
- *
- * 24 January 1998 -- Removed the scd_disc_status() function, which was now
- * just dead code left over from the port.
- * Erik Andersen <andersee@debian.org>
- *
- * 16 July 1998 -- Drive donated to Erik Andersen by John Kodis
- * <kodis@jagunet.com>. Work begun on fixing driver to
- * work under 2.1.X. Added temporary extra printks
- * which seem to slow it down enough to work.
- *
- * 9 November 1999 -- Make kernel-parameter implementation work with 2.3.x
- * Removed init_module & cleanup_module in favor of
- * module_init & module_exit.
- * Torben Mathiasen <tmm@image.dk>
- *
- * 22 October 2004 -- Make the driver work in 2.6.X
- * Added workaround to fix hard lockups on eject
- * Fixed door locking problem after mounting empty drive
- * Set double-speed drives to double speed by default
- * Removed all readahead things - not needed anymore
- * Ondrej Zary <rainbow@rainbow-software.org>
-*/
-
-#define DEBUG 1
-
-#include <linux/major.h>
-#include <linux/module.h>
-#include <linux/errno.h>
-#include <linux/signal.h>
-#include <linux/sched.h>
-#include <linux/timer.h>
-#include <linux/fs.h>
-#include <linux/kernel.h>
-#include <linux/hdreg.h>
-#include <linux/genhd.h>
-#include <linux/ioport.h>
-#include <linux/string.h>
-#include <linux/slab.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/cdrom.h>
-
-#include <asm/system.h>
-#include <asm/io.h>
-#include <asm/uaccess.h>
-#include <asm/dma.h>
-
-#include "cdu31a.h"
-
-#define MAJOR_NR CDU31A_CDROM_MAJOR
-#include <linux/blkdev.h>
-
-#define CDU31A_MAX_CONSECUTIVE_ATTENTIONS 10
-
-#define PFX "CDU31A: "
-
-/*
-** Edit the following data to change interrupts, DMA channels, etc.
-** Default is polled and no DMA. DMA is not recommended for double-speed
-** drives.
-*/
-static struct {
- unsigned short base; /* I/O Base Address */
- short int_num; /* Interrupt Number (-1 means scan for it,
- 0 means don't use) */
-} cdu31a_addresses[] __initdata = {
- {0}
-};
-
-static int handle_sony_cd_attention(void);
-static int read_subcode(void);
-static void sony_get_toc(void);
-static int scd_spinup(void);
-/*static int scd_open(struct inode *inode, struct file *filp);*/
-static int scd_open(struct cdrom_device_info *, int);
-static void do_sony_cd_cmd(unsigned char cmd,
- unsigned char *params,
- unsigned int num_params,
- unsigned char *result_buffer,
- unsigned int *result_size);
-static void size_to_buf(unsigned int size, unsigned char *buf);
-
-/* Parameters for the read-ahead. */
-static unsigned int sony_next_block; /* Next 512 byte block offset */
-static unsigned int sony_blocks_left = 0; /* Number of 512 byte blocks left
- in the current read command. */
-
-
-/* The base I/O address of the Sony Interface. This is a variable (not a
- #define) so it can be easily changed via some future ioctl() */
-static unsigned int cdu31a_port = 0;
-module_param(cdu31a_port, uint, 0);
-
-/*
- * The following are I/O addresses of the various registers for the drive. The
- * comment for the base address also applies here.
- */
-static volatile unsigned short sony_cd_cmd_reg;
-static volatile unsigned short sony_cd_param_reg;
-static volatile unsigned short sony_cd_write_reg;
-static volatile unsigned short sony_cd_control_reg;
-static volatile unsigned short sony_cd_status_reg;
-static volatile unsigned short sony_cd_result_reg;
-static volatile unsigned short sony_cd_read_reg;
-static volatile unsigned short sony_cd_fifost_reg;
-
-static struct request_queue *cdu31a_queue;
-static DEFINE_SPINLOCK(cdu31a_lock); /* queue lock */
-
-static int sony_spun_up = 0; /* Has the drive been spun up? */
-
-static int sony_speed = 0; /* Last wanted speed */
-
-static int sony_xa_mode = 0; /* Is an XA disk in the drive
- and the drive a CDU31A? */
-
-static int sony_raw_data_mode = 1; /* 1 if data tracks, 0 if audio.
- For raw data reads. */
-
-static unsigned int sony_usage = 0; /* How many processes have the
- drive open. */
-
-static int sony_pas_init = 0; /* Initialize the Pro-Audio
- Spectrum card? */
-
-static struct s_sony_session_toc single_toc; /* Holds the
- table of
- contents. */
-
-static struct s_all_sessions_toc sony_toc; /* entries gathered from all
- sessions */
-
-static int sony_toc_read = 0; /* Has the TOC been read for
- the drive? */
-
-static struct s_sony_subcode last_sony_subcode; /* Points to the last
- subcode address read */
-
-static DECLARE_MUTEX(sony_sem); /* Semaphore for drive hardware access */
-
-static int is_double_speed = 0; /* does the drive support double speed ? */
-
-static int is_auto_eject = 1; /* Door has been locked? 1=No/0=Yes */
-
-/*
- * The audio status uses the values from read subchannel data as specified
- * in include/linux/cdrom.h.
- */
-static volatile int sony_audio_status = CDROM_AUDIO_NO_STATUS;
-
-/*
- * The following are a hack for pausing and resuming audio play. The drive
- * does not work as I would expect it, if you stop it then start it again,
- * the drive seeks back to the beginning and starts over. This holds the
- * position during a pause so a resume can restart it. It uses the
- * audio status variable above to tell if it is paused.
- */
-static unsigned volatile char cur_pos_msf[3] = { 0, 0, 0 };
-static unsigned volatile char final_pos_msf[3] = { 0, 0, 0 };
-
-/* What IRQ is the drive using? 0 if none. */
-static int cdu31a_irq = 0;
-module_param(cdu31a_irq, int, 0);
-
-/* The interrupt handler will wake this queue up when it gets an
- interrupts. */
-static DECLARE_WAIT_QUEUE_HEAD(cdu31a_irq_wait);
-static int irq_flag = 0;
-
-static int curr_control_reg = 0; /* Current value of the control register */
-
-/* A disk changed variable. When a disk change is detected, it will
- all be set to TRUE. As the upper layers ask for disk_changed status
- it will be cleared. */
-static char disk_changed;
-
-/* This was readahead_buffer once... Now it's used only for audio reads */
-static char audio_buffer[CD_FRAMESIZE_RAW];
-
-/* Used to time a short period to abort an operation after the
- drive has been idle for a while. This keeps the light on
- the drive from flashing for very long. */
-static struct timer_list cdu31a_abort_timer;
-
-/* Marks if the timeout has started an abort read. This is used
- on entry to the drive to tell the code to read out the status
- from the abort read. */
-static int abort_read_started = 0;
-
-/*
- * Uniform cdrom interface function
- * report back, if disc has changed from time of last request.
- */
-static int scd_media_changed(struct cdrom_device_info *cdi, int disc_nr)
-{
- int retval;
-
- retval = disk_changed;
- disk_changed = 0;
-
- return retval;
-}
-
-/*
- * Uniform cdrom interface function
- * report back, if drive is ready
- */
-static int scd_drive_status(struct cdrom_device_info *cdi, int slot_nr)
-{
- if (CDSL_CURRENT != slot_nr)
- /* we have no changer support */
- return -EINVAL;
- if (sony_spun_up)
- return CDS_DISC_OK;
- if (down_interruptible(&sony_sem))
- return -ERESTARTSYS;
- if (scd_spinup() == 0)
- sony_spun_up = 1;
- up(&sony_sem);
- return sony_spun_up ? CDS_DISC_OK : CDS_DRIVE_NOT_READY;
-}
-
-static inline void enable_interrupts(void)
-{
- curr_control_reg |= (SONY_ATTN_INT_EN_BIT
- | SONY_RES_RDY_INT_EN_BIT
- | SONY_DATA_RDY_INT_EN_BIT);
- outb(curr_control_reg, sony_cd_control_reg);
-}
-
-static inline void disable_interrupts(void)
-{
- curr_control_reg &= ~(SONY_ATTN_INT_EN_BIT
- | SONY_RES_RDY_INT_EN_BIT
- | SONY_DATA_RDY_INT_EN_BIT);
- outb(curr_control_reg, sony_cd_control_reg);
-}
-
-/*
- * Wait a little while (used for polling the drive). If in initialization,
- * setting a timeout doesn't work, so just loop for a while.
- */
-static inline void sony_sleep(void)
-{
- if (cdu31a_irq <= 0) {
- yield();
- } else { /* Interrupt driven */
- DEFINE_WAIT(w);
- int first = 1;
-
- while (1) {
- prepare_to_wait(&cdu31a_irq_wait, &w,
- TASK_INTERRUPTIBLE);
- if (first) {
- enable_interrupts();
- first = 0;
- }
-
- if (irq_flag != 0)
- break;
- if (!signal_pending(current)) {
- schedule();
- continue;
- } else
- disable_interrupts();
- break;
- }
- finish_wait(&cdu31a_irq_wait, &w);
- irq_flag = 0;
- }
-}
-
-
-/*
- * The following are convenience routine to read various status and set
- * various conditions in the drive.
- */
-static inline int is_attention(void)
-{
- return (inb(sony_cd_status_reg) & SONY_ATTN_BIT) != 0;
-}
-
-static inline int is_busy(void)
-{
- return (inb(sony_cd_status_reg) & SONY_BUSY_BIT) != 0;
-}
-
-static inline int is_data_ready(void)
-{
- return (inb(sony_cd_status_reg) & SONY_DATA_RDY_BIT) != 0;
-}
-
-static inline int is_data_requested(void)
-{
- return (inb(sony_cd_status_reg) & SONY_DATA_REQUEST_BIT) != 0;
-}
-
-static inline int is_result_ready(void)
-{
- return (inb(sony_cd_status_reg) & SONY_RES_RDY_BIT) != 0;
-}
-
-static inline int is_param_write_rdy(void)
-{
- return (inb(sony_cd_fifost_reg) & SONY_PARAM_WRITE_RDY_BIT) != 0;
-}
-
-static inline int is_result_reg_not_empty(void)
-{
- return (inb(sony_cd_fifost_reg) & SONY_RES_REG_NOT_EMP_BIT) != 0;
-}
-
-static inline void reset_drive(void)
-{
- curr_control_reg = 0;
- sony_toc_read = 0;
- outb(SONY_DRIVE_RESET_BIT, sony_cd_control_reg);
-}
-
-/*
- * Uniform cdrom interface function
- * reset drive and return when it is ready
- */
-static int scd_reset(struct cdrom_device_info *cdi)
-{
- unsigned long retry_count;
-
- if (down_interruptible(&sony_sem))
- return -ERESTARTSYS;
- reset_drive();
-
- retry_count = jiffies + SONY_RESET_TIMEOUT;
- while (time_before(jiffies, retry_count) && (!is_attention())) {
- sony_sleep();
- }
-
- up(&sony_sem);
- return 0;
-}
-
-static inline void clear_attention(void)
-{
- outb(curr_control_reg | SONY_ATTN_CLR_BIT, sony_cd_control_reg);
-}
-
-static inline void clear_result_ready(void)
-{
- outb(curr_control_reg | SONY_RES_RDY_CLR_BIT, sony_cd_control_reg);
-}
-
-static inline void clear_data_ready(void)
-{
- outb(curr_control_reg | SONY_DATA_RDY_CLR_BIT,
- sony_cd_control_reg);
-}
-
-static inline void clear_param_reg(void)
-{
- outb(curr_control_reg | SONY_PARAM_CLR_BIT, sony_cd_control_reg);
-}
-
-static inline unsigned char read_status_register(void)
-{
- return inb(sony_cd_status_reg);
-}
-
-static inline unsigned char read_result_register(void)
-{
- return inb(sony_cd_result_reg);
-}
-
-static inline unsigned char read_data_register(void)
-{
- return inb(sony_cd_read_reg);
-}
-
-static inline void write_param(unsigned char param)
-{
- outb(param, sony_cd_param_reg);
-}
-
-static inline void write_cmd(unsigned char cmd)
-{
- outb(curr_control_reg | SONY_RES_RDY_INT_EN_BIT,
- sony_cd_control_reg);
- outb(cmd, sony_cd_cmd_reg);
-}
-
-static irqreturn_t cdu31a_interrupt(int irq, void *dev_id)
-{
- unsigned char val;
-
- if (abort_read_started) {
- /* We might be waiting for an abort to finish. Don't
- disable interrupts yet, though, because we handle
- this one here. */
- /* Clear out the result registers. */
- while (is_result_reg_not_empty()) {
- val = read_result_register();
- }
- clear_data_ready();
- clear_result_ready();
-
- /* Clear out the data */
- while (is_data_requested()) {
- val = read_data_register();
- }
- abort_read_started = 0;
-
- /* If something was waiting, wake it up now. */
- if (waitqueue_active(&cdu31a_irq_wait)) {
- disable_interrupts();
- irq_flag = 1;
- wake_up_interruptible(&cdu31a_irq_wait);
- }
- } else if (waitqueue_active(&cdu31a_irq_wait)) {
- disable_interrupts();
- irq_flag = 1;
- wake_up_interruptible(&cdu31a_irq_wait);
- } else {
- disable_interrupts();
- printk(KERN_NOTICE PFX
- "Got an interrupt but nothing was waiting\n");
- }
- return IRQ_HANDLED;
-}
-
-/*
- * give more verbose error messages
- */
-static unsigned char *translate_error(unsigned char err_code)
-{
- static unsigned char errbuf[80];
-
- switch (err_code) {
- case 0x10: return "illegal command ";
- case 0x11: return "illegal parameter ";
-
- case 0x20: return "not loaded ";
- case 0x21: return "no disc ";
- case 0x22: return "not spinning ";
- case 0x23: return "spinning ";
- case 0x25: return "spindle servo ";
- case 0x26: return "focus servo ";
- case 0x29: return "eject mechanism ";
- case 0x2a: return "audio playing ";
- case 0x2c: return "emergency eject ";
-
- case 0x30: return "focus ";
- case 0x31: return "frame sync ";
- case 0x32: return "subcode address ";
- case 0x33: return "block sync ";
- case 0x34: return "header address ";
-
- case 0x40: return "illegal track read ";
- case 0x41: return "mode 0 read ";
- case 0x42: return "illegal mode read ";
- case 0x43: return "illegal block size read ";
- case 0x44: return "mode read ";
- case 0x45: return "form read ";
- case 0x46: return "leadout read ";
- case 0x47: return "buffer overrun ";
-
- case 0x53: return "unrecoverable CIRC ";
- case 0x57: return "unrecoverable LECC ";
-
- case 0x60: return "no TOC ";
- case 0x61: return "invalid subcode data ";
- case 0x63: return "focus on TOC read ";
- case 0x64: return "frame sync on TOC read ";
- case 0x65: return "TOC data ";
-
- case 0x70: return "hardware failure ";
- case 0x91: return "leadin ";
- case 0x92: return "leadout ";
- case 0x93: return "data track ";
- }
- sprintf(errbuf, "unknown 0x%02x ", err_code);
- return errbuf;
-}
-
-/*
- * Set the drive parameters so the drive will auto-spin-up when a
- * disk is inserted.
- */
-static void set_drive_params(int want_doublespeed)
-{
- unsigned char res_reg[12];
- unsigned int res_size;
- unsigned char params[3];
-
-
- params[0] = SONY_SD_AUTO_SPIN_DOWN_TIME;
- params[1] = 0x00; /* Never spin down the drive. */
- do_sony_cd_cmd(SONY_SET_DRIVE_PARAM_CMD,
- params, 2, res_reg, &res_size);
- if ((res_size < 2) || ((res_reg[0] & 0xf0) == 0x20)) {
- printk(KERN_NOTICE PFX
- "Unable to set spin-down time: 0x%2.2x\n", res_reg[1]);
- }
-
- params[0] = SONY_SD_MECH_CONTROL;
- params[1] = SONY_AUTO_SPIN_UP_BIT; /* Set auto spin up */
-
- if (is_auto_eject)
- params[1] |= SONY_AUTO_EJECT_BIT;
-
- if (is_double_speed && want_doublespeed) {
- params[1] |= SONY_DOUBLE_SPEED_BIT; /* Set the drive to double speed if
- possible */
- }
- do_sony_cd_cmd(SONY_SET_DRIVE_PARAM_CMD,
- params, 2, res_reg, &res_size);
- if ((res_size < 2) || ((res_reg[0] & 0xf0) == 0x20)) {
- printk(KERN_NOTICE PFX "Unable to set mechanical "
- "parameters: 0x%2.2x\n", res_reg[1]);
- }
-}
-
-/*
- * Uniform cdrom interface function
- * select reading speed for data access
- */
-static int scd_select_speed(struct cdrom_device_info *cdi, int speed)
-{
- if (speed == 0)
- sony_speed = 1;
- else
- sony_speed = speed - 1;
-
- if (down_interruptible(&sony_sem))
- return -ERESTARTSYS;
- set_drive_params(sony_speed);
- up(&sony_sem);
- return 0;
-}
-
-/*
- * Uniform cdrom interface function
- * lock or unlock eject button
- */
-static int scd_lock_door(struct cdrom_device_info *cdi, int lock)
-{
- if (lock == 0) {
- is_auto_eject = 1;
- } else {
- is_auto_eject = 0;
- }
- if (down_interruptible(&sony_sem))
- return -ERESTARTSYS;
- set_drive_params(sony_speed);
- up(&sony_sem);
- return 0;
-}
-
-/*
- * This code will reset the drive and attempt to restore sane parameters.
- */
-static void restart_on_error(void)
-{
- unsigned char res_reg[12];
- unsigned int res_size;
- unsigned long retry_count;
-
-
- printk(KERN_NOTICE PFX "Resetting drive on error\n");
- reset_drive();
- retry_count = jiffies + SONY_RESET_TIMEOUT;
- while (time_before(jiffies, retry_count) && (!is_attention())) {
- sony_sleep();
- }
- set_drive_params(sony_speed);
- do_sony_cd_cmd(SONY_SPIN_UP_CMD, NULL, 0, res_reg, &res_size);
- if ((res_size < 2) || ((res_reg[0] & 0xf0) == 0x20)) {
- printk(KERN_NOTICE PFX "Unable to spin up drive: 0x%2.2x\n",
- res_reg[1]);
- }
-
- msleep(2000);
-
- sony_get_toc();
-}
-
-/*
- * This routine writes data to the parameter register. Since this should
- * happen fairly fast, it is polled with no OS waits between.
- */
-static int write_params(unsigned char *params, int num_params)
-{
- unsigned int retry_count;
-
-
- retry_count = SONY_READY_RETRIES;
- while ((retry_count > 0) && (!is_param_write_rdy())) {
- retry_count--;
- }
- if (!is_param_write_rdy()) {
- return -EIO;
- }
-
- while (num_params > 0) {
- write_param(*params);
- params++;
- num_params--;
- }
-
- return 0;
-}
-
-
-/*
- * The following reads data from the command result register. It is a
- * fairly complex routine, all status info flows back through this
- * interface. The algorithm is stolen directly from the flowcharts in
- * the drive manual.
- */
-static void
-get_result(unsigned char *result_buffer, unsigned int *result_size)
-{
- unsigned char a, b;
- int i;
- unsigned long retry_count;
-
-
- while (handle_sony_cd_attention());
- /* Wait for the result data to be ready */
- retry_count = jiffies + SONY_JIFFIES_TIMEOUT;
- while (time_before(jiffies, retry_count)
- && (is_busy() || (!(is_result_ready())))) {
- sony_sleep();
-
- while (handle_sony_cd_attention());
- }
- if (is_busy() || (!(is_result_ready()))) {
- pr_debug(PFX "timeout out %d\n", __LINE__);
- result_buffer[0] = 0x20;
- result_buffer[1] = SONY_TIMEOUT_OP_ERR;
- *result_size = 2;
- return;
- }
-
- /*
- * Get the first two bytes. This determines what else needs
- * to be done.
- */
- clear_result_ready();
- a = read_result_register();
- *result_buffer = a;
- result_buffer++;
-
- /* Check for block error status result. */
- if ((a & 0xf0) == 0x50) {
- *result_size = 1;
- return;
- }
-
- b = read_result_register();
- *result_buffer = b;
- result_buffer++;
- *result_size = 2;
-
- /*
- * 0x20 means an error occurred. Byte 2 will have the error code.
- * Otherwise, the command succeeded, byte 2 will have the count of
- * how many more status bytes are coming.
- *
- * The result register can be read 10 bytes at a time, a wait for
- * result ready to be asserted must be done between every 10 bytes.
- */
- if ((a & 0xf0) != 0x20) {
- if (b > 8) {
- for (i = 0; i < 8; i++) {
- *result_buffer = read_result_register();
- result_buffer++;
- (*result_size)++;
- }
- b = b - 8;
-
- while (b > 10) {
- retry_count = SONY_READY_RETRIES;
- while ((retry_count > 0)
- && (!is_result_ready())) {
- retry_count--;
- }
- if (!is_result_ready()) {
- pr_debug(PFX "timeout out %d\n",
- __LINE__);
- result_buffer[0] = 0x20;
- result_buffer[1] =
- SONY_TIMEOUT_OP_ERR;
- *result_size = 2;
- return;
- }
-
- clear_result_ready();
-
- for (i = 0; i < 10; i++) {
- *result_buffer =
- read_result_register();
- result_buffer++;
- (*result_size)++;
- }
- b = b - 10;
- }
-
- if (b > 0) {
- retry_count = SONY_READY_RETRIES;
- while ((retry_count > 0)
- && (!is_result_ready())) {
- retry_count--;
- }
- if (!is_result_ready()) {
- pr_debug(PFX "timeout out %d\n",
- __LINE__);
- result_buffer[0] = 0x20;
- result_buffer[1] =
- SONY_TIMEOUT_OP_ERR;
- *result_size = 2;
- return;
- }
- }
- }
-
- while (b > 0) {
- *result_buffer = read_result_register();
- result_buffer++;
- (*result_size)++;
- b--;
- }
- }
-}
-
-/*
- * Do a command that does not involve data transfer. This routine must
- * be re-entrant from the same task to support being called from the
- * data operation code when an error occurs.
- */
-static void
-do_sony_cd_cmd(unsigned char cmd,
- unsigned char *params,
- unsigned int num_params,
- unsigned char *result_buffer, unsigned int *result_size)
-{
- unsigned long retry_count;
- int num_retries = 0;
-
-retry_cd_operation:
-
- while (handle_sony_cd_attention());
-
- retry_count = jiffies + SONY_JIFFIES_TIMEOUT;
- while (time_before(jiffies, retry_count) && (is_busy())) {
- sony_sleep();
-
- while (handle_sony_cd_attention());
- }
- if (is_busy()) {
- pr_debug(PFX "timeout out %d\n", __LINE__);
- result_buffer[0] = 0x20;
- result_buffer[1] = SONY_TIMEOUT_OP_ERR;
- *result_size = 2;
- } else {
- clear_result_ready();
- clear_param_reg();
-
- write_params(params, num_params);
- write_cmd(cmd);
-
- get_result(result_buffer, result_size);
- }
-
- if (((result_buffer[0] & 0xf0) == 0x20)
- && (num_retries < MAX_CDU31A_RETRIES)) {
- num_retries++;
- msleep(100);
- goto retry_cd_operation;
- }
-}
-
-
-/*
- * Handle an attention from the drive. This will return 1 if it found one
- * or 0 if not (if one is found, the caller might want to call again).
- *
- * This routine counts the number of consecutive times it is called
- * (since this is always called from a while loop until it returns
- * a 0), and returns a 0 if it happens too many times. This will help
- * prevent a lockup.
- */
-static int handle_sony_cd_attention(void)
-{
- unsigned char atten_code;
- static int num_consecutive_attentions = 0;
- volatile int val;
-
-
-#if 0
- pr_debug(PFX "Entering %s\n", __FUNCTION__);
-#endif
- if (is_attention()) {
- if (num_consecutive_attentions >
- CDU31A_MAX_CONSECUTIVE_ATTENTIONS) {
- printk(KERN_NOTICE PFX "Too many consecutive "
- "attentions: %d\n", num_consecutive_attentions);
- num_consecutive_attentions = 0;
- pr_debug(PFX "Leaving %s at %d\n", __FUNCTION__,
- __LINE__);
- return 0;
- }
-
- clear_attention();
- atten_code = read_result_register();
-
- switch (atten_code) {
- /* Someone changed the CD. Mark it as changed */
- case SONY_MECH_LOADED_ATTN:
- disk_changed = 1;
- sony_toc_read = 0;
- sony_audio_status = CDROM_AUDIO_NO_STATUS;
- sony_blocks_left = 0;
- break;
-
- case SONY_SPIN_DOWN_COMPLETE_ATTN:
- /* Mark the disk as spun down. */
- sony_spun_up = 0;
- break;
-
- case SONY_AUDIO_PLAY_DONE_ATTN:
- sony_audio_status = CDROM_AUDIO_COMPLETED;
- read_subcode();
- break;
-
- case SONY_EJECT_PUSHED_ATTN:
- if (is_auto_eject) {
- sony_audio_status = CDROM_AUDIO_INVALID;
- }
- break;
-
- case SONY_LEAD_IN_ERR_ATTN:
- case SONY_LEAD_OUT_ERR_ATTN:
- case SONY_DATA_TRACK_ERR_ATTN:
- case SONY_AUDIO_PLAYBACK_ERR_ATTN:
- sony_audio_status = CDROM_AUDIO_ERROR;
- break;
- }
-
- num_consecutive_attentions++;
- pr_debug(PFX "Leaving %s at %d\n", __FUNCTION__, __LINE__);
- return 1;
- } else if (abort_read_started) {
- while (is_result_reg_not_empty()) {
- val = read_result_register();
- }
- clear_data_ready();
- clear_result_ready();
- /* Clear out the data */
- while (is_data_requested()) {
- val = read_data_register();
- }
- abort_read_started = 0;
- pr_debug(PFX "Leaving %s at %d\n", __FUNCTION__, __LINE__);
- return 1;
- }
-
- num_consecutive_attentions = 0;
-#if 0
- pr_debug(PFX "Leaving %s at %d\n", __FUNCTION__, __LINE__);
-#endif
- return 0;
-}
-
-
-/* Convert from an integer 0-99 to BCD */
-static inline unsigned int int_to_bcd(unsigned int val)
-{
- int retval;
-
-
- retval = (val / 10) << 4;
- retval = retval | val % 10;
- return retval;
-}
-
-
-/* Convert from BCD to an integer from 0-99 */
-static unsigned int bcd_to_int(unsigned int bcd)
-{
- return (((bcd >> 4) & 0x0f) * 10) + (bcd & 0x0f);
-}
-
-
-/*
- * Convert a logical sector value (like the OS would want to use for
- * a block device) to an MSF format.
- */
-static void log_to_msf(unsigned int log, unsigned char *msf)
-{
- log = log + LOG_START_OFFSET;
- msf[0] = int_to_bcd(log / 4500);
- log = log % 4500;
- msf[1] = int_to_bcd(log / 75);
- msf[2] = int_to_bcd(log % 75);
-}
-
-
-/*
- * Convert an MSF format to a logical sector.
- */
-static unsigned int msf_to_log(unsigned char *msf)
-{
- unsigned int log;
-
-
- log = msf[2];
- log += msf[1] * 75;
- log += msf[0] * 4500;
- log = log - LOG_START_OFFSET;
-
- return log;
-}
-
-
-/*
- * Take in integer size value and put it into a buffer like
- * the drive would want to see a number-of-sector value.
- */
-static void size_to_buf(unsigned int size, unsigned char *buf)
-{
- buf[0] = size / 65536;
- size = size % 65536;
- buf[1] = size / 256;
- buf[2] = size % 256;
-}
-
-/* Starts a read operation. Returns 0 on success and 1 on failure.
- The read operation used here allows multiple sequential sectors
- to be read and status returned for each sector. The driver will
- read the output one at a time as the requests come and abort the
- operation if the requested sector is not the next one from the
- drive. */
-static int
-start_request(unsigned int sector, unsigned int nsect)
-{
- unsigned char params[6];
- unsigned long retry_count;
-
-
- pr_debug(PFX "Entering %s\n", __FUNCTION__);
- log_to_msf(sector, params);
- size_to_buf(nsect, ¶ms[3]);
-
- /*
- * Clear any outstanding attentions and wait for the drive to
- * complete any pending operations.
- */
- while (handle_sony_cd_attention());
-
- retry_count = jiffies + SONY_JIFFIES_TIMEOUT;
- while (time_before(jiffies, retry_count) && (is_busy())) {
- sony_sleep();
-
- while (handle_sony_cd_attention());
- }
-
- if (is_busy()) {
- printk(KERN_NOTICE PFX "Timeout while waiting "
- "to issue command\n");
- pr_debug(PFX "Leaving %s at %d\n", __FUNCTION__, __LINE__);
- return 1;
- } else {
- /* Issue the command */
- clear_result_ready();
- clear_param_reg();
-
- write_params(params, 6);
- write_cmd(SONY_READ_BLKERR_STAT_CMD);
-
- sony_blocks_left = nsect * 4;
- sony_next_block = sector * 4;
- pr_debug(PFX "Leaving %s at %d\n", __FUNCTION__, __LINE__);
- return 0;
- }
- pr_debug(PFX "Leaving %s at %d\n", __FUNCTION__, __LINE__);
-}
-
-/* Abort a pending read operation. Clear all the drive status variables. */
-static void abort_read(void)
-{
- unsigned char result_reg[2];
- int result_size;
- volatile int val;
-
-
- do_sony_cd_cmd(SONY_ABORT_CMD, NULL, 0, result_reg, &result_size);
- if ((result_reg[0] & 0xf0) == 0x20) {
- printk(KERN_ERR PFX "Aborting read, %s error\n",
- translate_error(result_reg[1]));
- }
-
- while (is_result_reg_not_empty()) {
- val = read_result_register();
- }
- clear_data_ready();
- clear_result_ready();
- /* Clear out the data */
- while (is_data_requested()) {
- val = read_data_register();
- }
-
- sony_blocks_left = 0;
-}
-
-/* Called when the timer times out. This will abort the
- pending read operation. */
-static void handle_abort_timeout(unsigned long data)
-{
- pr_debug(PFX "Entering %s\n", __FUNCTION__);
- /* If it is in use, ignore it. */
- if (down_trylock(&sony_sem) == 0) {
- /* We can't use abort_read(), because it will sleep
- or schedule in the timer interrupt. Just start
- the operation, finish it on the next access to
- the drive. */
- clear_result_ready();
- clear_param_reg();
- write_cmd(SONY_ABORT_CMD);
-
- sony_blocks_left = 0;
- abort_read_started = 1;
- up(&sony_sem);
- }
- pr_debug(PFX "Leaving %s\n", __FUNCTION__);
-}
-
-/* Actually get one sector of data from the drive. */
-static void
-input_data_sector(char *buffer)
-{
- pr_debug(PFX "Entering %s\n", __FUNCTION__);
-
- /* If an XA disk on a CDU31A, skip the first 12 bytes of data from
- the disk. The real data is after that. We can use audio_buffer. */
- if (sony_xa_mode)
- insb(sony_cd_read_reg, audio_buffer, CD_XA_HEAD);
-
- clear_data_ready();
-
- insb(sony_cd_read_reg, buffer, 2048);
-
- /* If an XA disk, we have to clear out the rest of the unused
- error correction data. We can use audio_buffer for that. */
- if (sony_xa_mode)
- insb(sony_cd_read_reg, audio_buffer, CD_XA_TAIL);
-
- pr_debug(PFX "Leaving %s\n", __FUNCTION__);
-}
-
-/* read data from the drive. Note the nsect must be <= 4. */
-static void
-read_data_block(char *buffer,
- unsigned int block,
- unsigned int nblocks,
- unsigned char res_reg[], int *res_size)
-{
- unsigned long retry_count;
-
- pr_debug(PFX "Entering %s\n", __FUNCTION__);
-
- res_reg[0] = 0;
- res_reg[1] = 0;
- *res_size = 0;
-
- /* Wait for the drive to tell us we have something */
- retry_count = jiffies + SONY_JIFFIES_TIMEOUT;
- while (time_before(jiffies, retry_count) && !(is_data_ready())) {
- while (handle_sony_cd_attention());
-
- sony_sleep();
- }
- if (!(is_data_ready())) {
- if (is_result_ready()) {
- get_result(res_reg, res_size);
- if ((res_reg[0] & 0xf0) != 0x20) {
- printk(KERN_NOTICE PFX "Got result that should"
- " have been error: %d\n", res_reg[0]);
- res_reg[0] = 0x20;
- res_reg[1] = SONY_BAD_DATA_ERR;
- *res_size = 2;
- }
- abort_read();
- } else {
- pr_debug(PFX "timeout out %d\n", __LINE__);
- res_reg[0] = 0x20;
- res_reg[1] = SONY_TIMEOUT_OP_ERR;
- *res_size = 2;
- abort_read();
- }
- } else {
- input_data_sector(buffer);
- sony_blocks_left -= nblocks;
- sony_next_block += nblocks;
-
- /* Wait for the status from the drive. */
- retry_count = jiffies + SONY_JIFFIES_TIMEOUT;
- while (time_before(jiffies, retry_count)
- && !(is_result_ready())) {
- while (handle_sony_cd_attention());
-
- sony_sleep();
- }
-
- if (!is_result_ready()) {
- pr_debug(PFX "timeout out %d\n", __LINE__);
- res_reg[0] = 0x20;
- res_reg[1] = SONY_TIMEOUT_OP_ERR;
- *res_size = 2;
- abort_read();
- } else {
- get_result(res_reg, res_size);
-
- /* If we got a buffer status, handle that. */
- if ((res_reg[0] & 0xf0) == 0x50) {
-
- if ((res_reg[0] ==
- SONY_NO_CIRC_ERR_BLK_STAT)
- || (res_reg[0] ==
- SONY_NO_LECC_ERR_BLK_STAT)
- || (res_reg[0] ==
- SONY_RECOV_LECC_ERR_BLK_STAT)) {
- /* nothing here */
- } else {
- printk(KERN_ERR PFX "Data block "
- "error: 0x%x\n", res_reg[0]);
- res_reg[0] = 0x20;
- res_reg[1] = SONY_BAD_DATA_ERR;
- *res_size = 2;
- }
-
- /* Final transfer is done for read command, get final result. */
- if (sony_blocks_left == 0) {
- get_result(res_reg, res_size);
- }
- } else if ((res_reg[0] & 0xf0) != 0x20) {
- /* The drive gave me bad status, I don't know what to do.
- Reset the driver and return an error. */
- printk(KERN_ERR PFX "Invalid block "
- "status: 0x%x\n", res_reg[0]);
- restart_on_error();
- res_reg[0] = 0x20;
- res_reg[1] = SONY_BAD_DATA_ERR;
- *res_size = 2;
- }
- }
- }
- pr_debug(PFX "Leaving %s at %d\n", __FUNCTION__, __LINE__);
-}
-
-
-/*
- * The OS calls this to perform a read or write operation to the drive.
- * Write obviously fail. Reads to a read ahead of sony_buffer_size
- * bytes to help speed operations. This especially helps since the OS
- * uses 1024 byte blocks and the drive uses 2048 byte blocks. Since most
- * data access on a CD is done sequentially, this saves a lot of operations.
- */
-static void do_cdu31a_request(request_queue_t * q)
-{
- struct request *req;
- int block, nblock, num_retries;
- unsigned char res_reg[12];
- unsigned int res_size;
-
- pr_debug(PFX "Entering %s\n", __FUNCTION__);
-
- spin_unlock_irq(q->queue_lock);
- if (down_interruptible(&sony_sem)) {
- spin_lock_irq(q->queue_lock);
- return;
- }
-
- /* Get drive status before doing anything. */
- while (handle_sony_cd_attention());
-
- /* Make sure we have a valid TOC. */
- sony_get_toc();
-
-
- /* Make sure the timer is cancelled. */
- del_timer(&cdu31a_abort_timer);
-
- while (1) {
- /*
- * The beginning here is stolen from the hard disk driver. I hope
- * it's right.
- */
- req = elv_next_request(q);
- if (!req)
- goto end_do_cdu31a_request;
-
- if (!sony_spun_up)
- scd_spinup();
-
- block = req->sector;
- nblock = req->nr_sectors;
- pr_debug(PFX "request at block %d, length %d blocks\n",
- block, nblock);
- if (!sony_toc_read) {
- printk(KERN_NOTICE PFX "TOC not read\n");
- end_request(req, 0);
- continue;
- }
-
- /* WTF??? */
- if (!blk_fs_request(req)) {
- end_request(req, 0);
- continue;
- }
- if (rq_data_dir(req) == WRITE) {
- end_request(req, 0);
- continue;
- }
-
- /*
- * If the block address is invalid or the request goes beyond the end of
- * the media, return an error.
- */
- if (((block + nblock) / 4) >= sony_toc.lead_out_start_lba) {
- printk(KERN_NOTICE PFX "Request past end of media\n");
- end_request(req, 0);
- continue;
- }
-
- if (nblock > 4)
- nblock = 4;
- num_retries = 0;
-
- try_read_again:
- while (handle_sony_cd_attention());
-
- if (!sony_toc_read) {
- printk(KERN_NOTICE PFX "TOC not read\n");
- end_request(req, 0);
- continue;
- }
-
- /* If no data is left to be read from the drive, start the
- next request. */
- if (sony_blocks_left == 0) {
- if (start_request(block / 4, nblock / 4)) {
- end_request(req, 0);
- continue;
- }
- }
- /* If the requested block is not the next one waiting in
- the driver, abort the current operation and start a
- new one. */
- else if (block != sony_next_block) {
- pr_debug(PFX "Read for block %d, expected %d\n",
- block, sony_next_block);
- abort_read();
- if (!sony_toc_read) {
- printk(KERN_NOTICE PFX "TOC not read\n");
- end_request(req, 0);
- continue;
- }
- if (start_request(block / 4, nblock / 4)) {
- printk(KERN_NOTICE PFX "start request failed\n");
- end_request(req, 0);
- continue;
- }
- }
-
- read_data_block(req->buffer, block, nblock, res_reg, &res_size);
-
- if (res_reg[0] != 0x20) {
- if (!end_that_request_first(req, 1, nblock)) {
- spin_lock_irq(q->queue_lock);
- blkdev_dequeue_request(req);
- end_that_request_last(req, 1);
- spin_unlock_irq(q->queue_lock);
- }
- continue;
- }
-
- if (num_retries > MAX_CDU31A_RETRIES) {
- end_request(req, 0);
- continue;
- }
-
- num_retries++;
- if (res_reg[1] == SONY_NOT_SPIN_ERR) {
- do_sony_cd_cmd(SONY_SPIN_UP_CMD, NULL, 0, res_reg,
- &res_size);
- } else {
- printk(KERN_NOTICE PFX "%s error for block %d, nblock %d\n",
- translate_error(res_reg[1]), block, nblock);
- }
- goto try_read_again;
- }
- end_do_cdu31a_request:
-#if 0
- /* After finished, cancel any pending operations. */
- abort_read();
-#else
- /* Start a timer to time out after a while to disable
- the read. */
- cdu31a_abort_timer.expires = jiffies + 2 * HZ; /* Wait 2 seconds */
- add_timer(&cdu31a_abort_timer);
-#endif
-
- up(&sony_sem);
- spin_lock_irq(q->queue_lock);
- pr_debug(PFX "Leaving %s at %d\n", __FUNCTION__, __LINE__);
-}
-
-
-/*
- * Read the table of contents from the drive and set up TOC if
- * successful.
- */
-static void sony_get_toc(void)
-{
- unsigned char res_reg[2];
- unsigned int res_size;
- unsigned char parms[1];
- int session;
- int num_spin_ups;
- int totaltracks = 0;
- int mint = 99;
- int maxt = 0;
-
- pr_debug(PFX "Entering %s\n", __FUNCTION__);
-
- num_spin_ups = 0;
- if (!sony_toc_read) {
- respinup_on_gettoc:
- /* Ignore the result, since it might error if spinning already. */
- do_sony_cd_cmd(SONY_SPIN_UP_CMD, NULL, 0, res_reg,
- &res_size);
-
- do_sony_cd_cmd(SONY_READ_TOC_CMD, NULL, 0, res_reg,
- &res_size);
-
- /* The drive sometimes returns error 0. I don't know why, but ignore
- it. It seems to mean the drive has already done the operation. */
- if ((res_size < 2)
- || ((res_reg[0] != 0) && (res_reg[1] != 0))) {
- /* If the drive is already playing, it's ok. */
- if ((res_reg[1] == SONY_AUDIO_PLAYING_ERR)
- || (res_reg[1] == 0)) {
- goto gettoc_drive_spinning;
- }
-
- /* If the drive says it is not spun up (even though we just did it!)
- then retry the operation at least a few times. */
- if ((res_reg[1] == SONY_NOT_SPIN_ERR)
- && (num_spin_ups < MAX_CDU31A_RETRIES)) {
- num_spin_ups++;
- goto respinup_on_gettoc;
- }
-
- printk("cdu31a: Error reading TOC: %x %s\n",
- res_reg[0], translate_error(res_reg[1]));
- return;
- }
-
- gettoc_drive_spinning:
-
- /* The idea here is we keep asking for sessions until the command
- fails. Then we know what the last valid session on the disk is.
- No need to check session 0, since session 0 is the same as session
- 1; the command returns different information if you give it 0.
- */
-#if DEBUG
- memset(&sony_toc, 0x0e, sizeof(sony_toc));
- memset(&single_toc, 0x0f, sizeof(single_toc));
-#endif
- session = 1;
- while (1) {
-/* This seems to slow things down enough to make it work. This
- * appears to be a problem in do_sony_cd_cmd. This printk seems
- * to address the symptoms... -Erik */
- pr_debug(PFX "Trying session %d\n", session);
- parms[0] = session;
- do_sony_cd_cmd(SONY_READ_TOC_SPEC_CMD,
- parms, 1, res_reg, &res_size);
-
- pr_debug(PFX "%2.2x %2.2x\n", res_reg[0], res_reg[1]);
-
- if ((res_size < 2)
- || ((res_reg[0] & 0xf0) == 0x20)) {
- /* An error reading the TOC, this must be past the last session. */
- if (session == 1)
- printk
- ("Yikes! Couldn't read any sessions!");
- break;
- }
- pr_debug(PFX "Reading session %d\n", session);
-
- parms[0] = session;
- do_sony_cd_cmd(SONY_REQ_TOC_DATA_SPEC_CMD,
- parms,
- 1,
- (unsigned char *) &single_toc,
- &res_size);
- if ((res_size < 2)
- || ((single_toc.exec_status[0] & 0xf0) ==
- 0x20)) {
- printk(KERN_ERR PFX "Error reading "
- "session %d: %x %s\n",
- session, single_toc.exec_status[0],
- translate_error(single_toc.
- exec_status[1]));
- /* An error reading the TOC. Return without sony_toc_read
- set. */
- return;
- }
- pr_debug(PFX "add0 %01x, con0 %01x, poi0 %02x, "
- "1st trk %d, dsktyp %x, dum0 %x\n",
- single_toc.address0, single_toc.control0,
- single_toc.point0,
- bcd_to_int(single_toc.first_track_num),
- single_toc.disk_type, single_toc.dummy0);
- pr_debug(PFX "add1 %01x, con1 %01x, poi1 %02x, "
- "lst trk %d, dummy1 %x, dum2 %x\n",
- single_toc.address1, single_toc.control1,
- single_toc.point1,
- bcd_to_int(single_toc.last_track_num),
- single_toc.dummy1, single_toc.dummy2);
- pr_debug(PFX "add2 %01x, con2 %01x, poi2 %02x "
- "leadout start min %d, sec %d, frame %d\n",
- single_toc.address2, single_toc.control2,
- single_toc.point2,
- bcd_to_int(single_toc.lead_out_start_msf[0]),
- bcd_to_int(single_toc.lead_out_start_msf[1]),
- bcd_to_int(single_toc.lead_out_start_msf[2]));
- if (res_size > 18 && single_toc.pointb0 > 0xaf)
- pr_debug(PFX "addb0 %01x, conb0 %01x, poib0 %02x, nextsession min %d, sec %d, frame %d\n"
- "#mode5_ptrs %02d, max_start_outer_leadout_msf min %d, sec %d, frame %d\n",
- single_toc.addressb0,
- single_toc.controlb0,
- single_toc.pointb0,
- bcd_to_int(single_toc.
- next_poss_prog_area_msf
- [0]),
- bcd_to_int(single_toc.
- next_poss_prog_area_msf
- [1]),
- bcd_to_int(single_toc.
- next_poss_prog_area_msf
- [2]),
- single_toc.num_mode_5_pointers,
- bcd_to_int(single_toc.
- max_start_outer_leadout_msf
- [0]),
- bcd_to_int(single_toc.
- max_start_outer_leadout_msf
- [1]),
- bcd_to_int(single_toc.
- max_start_outer_leadout_msf
- [2]));
- if (res_size > 27 && single_toc.pointb1 > 0xaf)
- pr_debug(PFX "addb1 %01x, conb1 %01x, poib1 %02x, %x %x %x %x #skipint_ptrs %d, #skiptrkassign %d %x\n",
- single_toc.addressb1,
- single_toc.controlb1,
- single_toc.pointb1,
- single_toc.dummyb0_1[0],
- single_toc.dummyb0_1[1],
- single_toc.dummyb0_1[2],
- single_toc.dummyb0_1[3],
- single_toc.num_skip_interval_pointers,
- single_toc.num_skip_track_assignments,
- single_toc.dummyb0_2);
- if (res_size > 36 && single_toc.pointb2 > 0xaf)
- pr_debug(PFX "addb2 %01x, conb2 %01x, poib2 %02x, %02x %02x %02x %02x %02x %02x %02x\n",
- single_toc.addressb2,
- single_toc.controlb2,
- single_toc.pointb2,
- single_toc.tracksb2[0],
- single_toc.tracksb2[1],
- single_toc.tracksb2[2],
- single_toc.tracksb2[3],
- single_toc.tracksb2[4],
- single_toc.tracksb2[5],
- single_toc.tracksb2[6]);
- if (res_size > 45 && single_toc.pointb3 > 0xaf)
- pr_debug(PFX "addb3 %01x, conb3 %01x, poib3 %02x, %02x %02x %02x %02x %02x %02x %02x\n",
- single_toc.addressb3,
- single_toc.controlb3,
- single_toc.pointb3,
- single_toc.tracksb3[0],
- single_toc.tracksb3[1],
- single_toc.tracksb3[2],
- single_toc.tracksb3[3],
- single_toc.tracksb3[4],
- single_toc.tracksb3[5],
- single_toc.tracksb3[6]);
- if (res_size > 54 && single_toc.pointb4 > 0xaf)
- pr_debug(PFX "addb4 %01x, conb4 %01x, poib4 %02x, %02x %02x %02x %02x %02x %02x %02x\n",
- single_toc.addressb4,
- single_toc.controlb4,
- single_toc.pointb4,
- single_toc.tracksb4[0],
- single_toc.tracksb4[1],
- single_toc.tracksb4[2],
- single_toc.tracksb4[3],
- single_toc.tracksb4[4],
- single_toc.tracksb4[5],
- single_toc.tracksb4[6]);
- if (res_size > 63 && single_toc.pointc0 > 0xaf)
- pr_debug(PFX "addc0 %01x, conc0 %01x, poic0 %02x, %02x %02x %02x %02x %02x %02x %02x\n",
- single_toc.addressc0,
- single_toc.controlc0,
- single_toc.pointc0,
- single_toc.dummyc0[0],
- single_toc.dummyc0[1],
- single_toc.dummyc0[2],
- single_toc.dummyc0[3],
- single_toc.dummyc0[4],
- single_toc.dummyc0[5],
- single_toc.dummyc0[6]);
-#undef DEBUG
-#define DEBUG 0
-
- sony_toc.lead_out_start_msf[0] =
- bcd_to_int(single_toc.lead_out_start_msf[0]);
- sony_toc.lead_out_start_msf[1] =
- bcd_to_int(single_toc.lead_out_start_msf[1]);
- sony_toc.lead_out_start_msf[2] =
- bcd_to_int(single_toc.lead_out_start_msf[2]);
- sony_toc.lead_out_start_lba =
- single_toc.lead_out_start_lba =
- msf_to_log(sony_toc.lead_out_start_msf);
-
- /* For points that do not exist, move the data over them
- to the right location. */
- if (single_toc.pointb0 != 0xb0) {
- memmove(((char *) &single_toc) + 27,
- ((char *) &single_toc) + 18,
- res_size - 18);
- res_size += 9;
- } else if (res_size > 18) {
- sony_toc.lead_out_start_msf[0] =
- bcd_to_int(single_toc.
- max_start_outer_leadout_msf
- [0]);
- sony_toc.lead_out_start_msf[1] =
- bcd_to_int(single_toc.
- max_start_outer_leadout_msf
- [1]);
- sony_toc.lead_out_start_msf[2] =
- bcd_to_int(single_toc.
- max_start_outer_leadout_msf
- [2]);
- sony_toc.lead_out_start_lba =
- msf_to_log(sony_toc.
- lead_out_start_msf);
- }
- if (single_toc.pointb1 != 0xb1) {
- memmove(((char *) &single_toc) + 36,
- ((char *) &single_toc) + 27,
- res_size - 27);
- res_size += 9;
- }
- if (single_toc.pointb2 != 0xb2) {
- memmove(((char *) &single_toc) + 45,
- ((char *) &single_toc) + 36,
- res_size - 36);
- res_size += 9;
- }
- if (single_toc.pointb3 != 0xb3) {
- memmove(((char *) &single_toc) + 54,
- ((char *) &single_toc) + 45,
- res_size - 45);
- res_size += 9;
- }
- if (single_toc.pointb4 != 0xb4) {
- memmove(((char *) &single_toc) + 63,
- ((char *) &single_toc) + 54,
- res_size - 54);
- res_size += 9;
- }
- if (single_toc.pointc0 != 0xc0) {
- memmove(((char *) &single_toc) + 72,
- ((char *) &single_toc) + 63,
- res_size - 63);
- res_size += 9;
- }
-#if DEBUG
- printk(PRINT_INFO PFX "start track lba %u, "
- "leadout start lba %u\n",
- single_toc.start_track_lba,
- single_toc.lead_out_start_lba);
- {
- int i;
- for (i = 0;
- i <
- 1 +
- bcd_to_int(single_toc.last_track_num)
- -
- bcd_to_int(single_toc.
- first_track_num); i++) {
- printk(KERN_INFO PFX "trk %02d: add 0x%01x, con 0x%01x, track %02d, start min %02d, sec %02d, frame %02d\n",
- i,
- single_toc.tracks[i].address,
- single_toc.tracks[i].control,
- bcd_to_int(single_toc.
- tracks[i].track),
- bcd_to_int(single_toc.
- tracks[i].
- track_start_msf
- [0]),
- bcd_to_int(single_toc.
- tracks[i].
- track_start_msf
- [1]),
- bcd_to_int(single_toc.
- tracks[i].
- track_start_msf
- [2]));
- if (mint >
- bcd_to_int(single_toc.
- tracks[i].track))
- mint =
- bcd_to_int(single_toc.
- tracks[i].
- track);
- if (maxt <
- bcd_to_int(single_toc.
- tracks[i].track))
- maxt =
- bcd_to_int(single_toc.
- tracks[i].
- track);
- }
- printk(KERN_INFO PFX "min track number %d, "
- "max track number %d\n",
- mint, maxt);
- }
-#endif
-
- /* prepare a special table of contents for a CD-I disc. They don't have one. */
- if (single_toc.disk_type == 0x10 &&
- single_toc.first_track_num == 2 &&
- single_toc.last_track_num == 2 /* CD-I */ ) {
- sony_toc.tracks[totaltracks].address = 1;
- sony_toc.tracks[totaltracks].control = 4; /* force data tracks */
- sony_toc.tracks[totaltracks].track = 1;
- sony_toc.tracks[totaltracks].
- track_start_msf[0] = 0;
- sony_toc.tracks[totaltracks].
- track_start_msf[1] = 2;
- sony_toc.tracks[totaltracks].
- track_start_msf[2] = 0;
- mint = maxt = 1;
- totaltracks++;
- } else
- /* gather track entries from this session */
- {
- int i;
- for (i = 0;
- i <
- 1 +
- bcd_to_int(single_toc.last_track_num)
- -
- bcd_to_int(single_toc.
- first_track_num);
- i++, totaltracks++) {
- sony_toc.tracks[totaltracks].
- address =
- single_toc.tracks[i].address;
- sony_toc.tracks[totaltracks].
- control =
- single_toc.tracks[i].control;
- sony_toc.tracks[totaltracks].
- track =
- bcd_to_int(single_toc.
- tracks[i].track);
- sony_toc.tracks[totaltracks].
- track_start_msf[0] =
- bcd_to_int(single_toc.
- tracks[i].
- track_start_msf[0]);
- sony_toc.tracks[totaltracks].
- track_start_msf[1] =
- bcd_to_int(single_toc.
- tracks[i].
- track_start_msf[1]);
- sony_toc.tracks[totaltracks].
- track_start_msf[2] =
- bcd_to_int(single_toc.
- tracks[i].
- track_start_msf[2]);
- if (i == 0)
- single_toc.
- start_track_lba =
- msf_to_log(sony_toc.
- tracks
- [totaltracks].
- track_start_msf);
- if (mint >
- sony_toc.tracks[totaltracks].
- track)
- mint =
- sony_toc.
- tracks[totaltracks].
- track;
- if (maxt <
- sony_toc.tracks[totaltracks].
- track)
- maxt =
- sony_toc.
- tracks[totaltracks].
- track;
- }
- }
- sony_toc.first_track_num = mint;
- sony_toc.last_track_num = maxt;
- /* Disk type of last session wins. For example:
- CD-Extra has disk type 0 for the first session, so
- a dumb HiFi CD player thinks it is a plain audio CD.
- We are interested in the disk type of the last session,
- which is 0x20 (XA) for CD-Extra, so we can access the
- data track ... */
- sony_toc.disk_type = single_toc.disk_type;
- sony_toc.sessions = session;
-
- /* don't believe everything :-) */
- if (session == 1)
- single_toc.start_track_lba = 0;
- sony_toc.start_track_lba =
- single_toc.start_track_lba;
-
- if (session > 1 && single_toc.pointb0 == 0xb0 &&
- sony_toc.lead_out_start_lba ==
- single_toc.lead_out_start_lba) {
- break;
- }
-
- /* Let's not get carried away... */
- if (session > 40) {
- printk(KERN_NOTICE PFX "too many sessions: "
- "%d\n", session);
- break;
- }
- session++;
- }
- sony_toc.track_entries = totaltracks;
- /* add one entry for the LAST track with track number CDROM_LEADOUT */
- sony_toc.tracks[totaltracks].address = single_toc.address2;
- sony_toc.tracks[totaltracks].control = single_toc.control2;
- sony_toc.tracks[totaltracks].track = CDROM_LEADOUT;
- sony_toc.tracks[totaltracks].track_start_msf[0] =
- sony_toc.lead_out_start_msf[0];
- sony_toc.tracks[totaltracks].track_start_msf[1] =
- sony_toc.lead_out_start_msf[1];
- sony_toc.tracks[totaltracks].track_start_msf[2] =
- sony_toc.lead_out_start_msf[2];
-
- sony_toc_read = 1;
-
- pr_debug(PFX "Disk session %d, start track: %d, "
- "stop track: %d\n",
- session, single_toc.start_track_lba,
- single_toc.lead_out_start_lba);
- }
- pr_debug(PFX "Leaving %s\n", __FUNCTION__);
-}
-
-
-/*
- * Uniform cdrom interface function
- * return multisession offset and sector information
- */
-static int scd_get_last_session(struct cdrom_device_info *cdi,
- struct cdrom_multisession *ms_info)
-{
- if (ms_info == NULL)
- return 1;
-
- if (!sony_toc_read) {
- if (down_interruptible(&sony_sem))
- return -ERESTARTSYS;
- sony_get_toc();
- up(&sony_sem);
- }
-
- ms_info->addr_format = CDROM_LBA;
- ms_info->addr.lba = sony_toc.start_track_lba;
- ms_info->xa_flag = sony_toc.disk_type == SONY_XA_DISK_TYPE ||
- sony_toc.disk_type == 0x10 /* CDI */ ;
-
- return 0;
-}
-
-/*
- * Search for a specific track in the table of contents.
- */
-static int find_track(int track)
-{
- int i;
-
- for (i = 0; i <= sony_toc.track_entries; i++) {
- if (sony_toc.tracks[i].track == track) {
- return i;
- }
- }
-
- return -1;
-}
-
-
-/*
- * Read the subcode and put it in last_sony_subcode for future use.
- */
-static int read_subcode(void)
-{
- unsigned int res_size;
-
-
- do_sony_cd_cmd(SONY_REQ_SUBCODE_ADDRESS_CMD,
- NULL,
- 0, (unsigned char *) &last_sony_subcode, &res_size);
- if ((res_size < 2)
- || ((last_sony_subcode.exec_status[0] & 0xf0) == 0x20)) {
- printk(KERN_ERR PFX "Sony CDROM error %s (read_subcode)\n",
- translate_error(last_sony_subcode.exec_status[1]));
- return -EIO;
- }
-
- last_sony_subcode.track_num =
- bcd_to_int(last_sony_subcode.track_num);
- last_sony_subcode.index_num =
- bcd_to_int(last_sony_subcode.index_num);
- last_sony_subcode.abs_msf[0] =
- bcd_to_int(last_sony_subcode.abs_msf[0]);
- last_sony_subcode.abs_msf[1] =
- bcd_to_int(last_sony_subcode.abs_msf[1]);
- last_sony_subcode.abs_msf[2] =
- bcd_to_int(last_sony_subcode.abs_msf[2]);
-
- last_sony_subcode.rel_msf[0] =
- bcd_to_int(last_sony_subcode.rel_msf[0]);
- last_sony_subcode.rel_msf[1] =
- bcd_to_int(last_sony_subcode.rel_msf[1]);
- last_sony_subcode.rel_msf[2] =
- bcd_to_int(last_sony_subcode.rel_msf[2]);
- return 0;
-}
-
-/*
- * Uniform cdrom interface function
- * return the media catalog number found on some older audio cds
- */
-static int
-scd_get_mcn(struct cdrom_device_info *cdi, struct cdrom_mcn *mcn)
-{
- unsigned char resbuffer[2 + 14];
- unsigned char *mcnp = mcn->medium_catalog_number;
- unsigned char *resp = resbuffer + 3;
- unsigned int res_size;
-
- memset(mcn->medium_catalog_number, 0, 14);
- if (down_interruptible(&sony_sem))
- return -ERESTARTSYS;
- do_sony_cd_cmd(SONY_REQ_UPC_EAN_CMD,
- NULL, 0, resbuffer, &res_size);
- up(&sony_sem);
- if ((res_size < 2) || ((resbuffer[0] & 0xf0) == 0x20));
- else {
- /* packed bcd to single ASCII digits */
- *mcnp++ = (*resp >> 4) + '0';
- *mcnp++ = (*resp++ & 0x0f) + '0';
- *mcnp++ = (*resp >> 4) + '0';
- *mcnp++ = (*resp++ & 0x0f) + '0';
- *mcnp++ = (*resp >> 4) + '0';
- *mcnp++ = (*resp++ & 0x0f) + '0';
- *mcnp++ = (*resp >> 4) + '0';
- *mcnp++ = (*resp++ & 0x0f) + '0';
- *mcnp++ = (*resp >> 4) + '0';
- *mcnp++ = (*resp++ & 0x0f) + '0';
- *mcnp++ = (*resp >> 4) + '0';
- *mcnp++ = (*resp++ & 0x0f) + '0';
- *mcnp++ = (*resp >> 4) + '0';
- }
- *mcnp = '\0';
- return 0;
-}
-
-
-/*
- * Get the subchannel info like the CDROMSUBCHNL command wants to see it. If
- * the drive is playing, the subchannel needs to be read (since it would be
- * changing). If the drive is paused or completed, the subcode information has
- * already been stored, just use that. The ioctl call wants things in decimal
- * (not BCD), so all the conversions are done.
- */
-static int sony_get_subchnl_info(struct cdrom_subchnl *schi)
-{
- /* Get attention stuff */
- while (handle_sony_cd_attention());
-
- sony_get_toc();
- if (!sony_toc_read) {
- return -EIO;
- }
-
- switch (sony_audio_status) {
- case CDROM_AUDIO_NO_STATUS:
- case CDROM_AUDIO_PLAY:
- if (read_subcode() < 0) {
- return -EIO;
- }
- break;
-
- case CDROM_AUDIO_PAUSED:
- case CDROM_AUDIO_COMPLETED:
- break;
-
-#if 0
- case CDROM_AUDIO_NO_STATUS:
- schi->cdsc_audiostatus = sony_audio_status;
- return 0;
- break;
-#endif
- case CDROM_AUDIO_INVALID:
- case CDROM_AUDIO_ERROR:
- default:
- return -EIO;
- }
-
- schi->cdsc_audiostatus = sony_audio_status;
- schi->cdsc_adr = last_sony_subcode.address;
- schi->cdsc_ctrl = last_sony_subcode.control;
- schi->cdsc_trk = last_sony_subcode.track_num;
- schi->cdsc_ind = last_sony_subcode.index_num;
- if (schi->cdsc_format == CDROM_MSF) {
- schi->cdsc_absaddr.msf.minute =
- last_sony_subcode.abs_msf[0];
- schi->cdsc_absaddr.msf.second =
- last_sony_subcode.abs_msf[1];
- schi->cdsc_absaddr.msf.frame =
- last_sony_subcode.abs_msf[2];
-
- schi->cdsc_reladdr.msf.minute =
- last_sony_subcode.rel_msf[0];
- schi->cdsc_reladdr.msf.second =
- last_sony_subcode.rel_msf[1];
- schi->cdsc_reladdr.msf.frame =
- last_sony_subcode.rel_msf[2];
- } else if (schi->cdsc_format == CDROM_LBA) {
- schi->cdsc_absaddr.lba =
- msf_to_log(last_sony_subcode.abs_msf);
- schi->cdsc_reladdr.lba =
- msf_to_log(last_sony_subcode.rel_msf);
- }
-
- return 0;
-}
-
-/* Get audio data from the drive. This is fairly complex because I
- am looking for status and data at the same time, but if I get status
- then I just look for data. I need to get the status immediately so
- the switch from audio to data tracks will happen quickly. */
-static void
-read_audio_data(char *buffer, unsigned char res_reg[], int *res_size)
-{
- unsigned long retry_count;
- int result_read;
-
-
- res_reg[0] = 0;
- res_reg[1] = 0;
- *res_size = 0;
- result_read = 0;
-
- /* Wait for the drive to tell us we have something */
- retry_count = jiffies + SONY_JIFFIES_TIMEOUT;
- continue_read_audio_wait:
- while (time_before(jiffies, retry_count) && !(is_data_ready())
- && !(is_result_ready() || result_read)) {
- while (handle_sony_cd_attention());
-
- sony_sleep();
- }
- if (!(is_data_ready())) {
- if (is_result_ready() && !result_read) {
- get_result(res_reg, res_size);
-
- /* Read block status and continue waiting for data. */
- if ((res_reg[0] & 0xf0) == 0x50) {
- result_read = 1;
- goto continue_read_audio_wait;
- }
- /* Invalid data from the drive. Shut down the operation. */
- else if ((res_reg[0] & 0xf0) != 0x20) {
- printk(KERN_WARNING PFX "Got result that "
- "should have been error: %d\n",
- res_reg[0]);
- res_reg[0] = 0x20;
- res_reg[1] = SONY_BAD_DATA_ERR;
- *res_size = 2;
- }
- abort_read();
- } else {
- pr_debug(PFX "timeout out %d\n", __LINE__);
- res_reg[0] = 0x20;
- res_reg[1] = SONY_TIMEOUT_OP_ERR;
- *res_size = 2;
- abort_read();
- }
- } else {
- clear_data_ready();
-
- /* If data block, then get 2340 bytes offset by 12. */
- if (sony_raw_data_mode) {
- insb(sony_cd_read_reg, buffer + CD_XA_HEAD,
- CD_FRAMESIZE_RAW1);
- } else {
- /* Audio gets the whole 2352 bytes. */
- insb(sony_cd_read_reg, buffer, CD_FRAMESIZE_RAW);
- }
-
- /* If I haven't already gotten the result, get it now. */
- if (!result_read) {
- /* Wait for the drive to tell us we have something */
- retry_count = jiffies + SONY_JIFFIES_TIMEOUT;
- while (time_before(jiffies, retry_count)
- && !(is_result_ready())) {
- while (handle_sony_cd_attention());
-
- sony_sleep();
- }
-
- if (!is_result_ready()) {
- pr_debug(PFX "timeout out %d\n", __LINE__);
- res_reg[0] = 0x20;
- res_reg[1] = SONY_TIMEOUT_OP_ERR;
- *res_size = 2;
- abort_read();
- return;
- } else {
- get_result(res_reg, res_size);
- }
- }
-
- if ((res_reg[0] & 0xf0) == 0x50) {
- if ((res_reg[0] == SONY_NO_CIRC_ERR_BLK_STAT)
- || (res_reg[0] == SONY_NO_LECC_ERR_BLK_STAT)
- || (res_reg[0] == SONY_RECOV_LECC_ERR_BLK_STAT)
- || (res_reg[0] == SONY_NO_ERR_DETECTION_STAT)) {
- /* Ok, nothing to do. */
- } else {
- printk(KERN_ERR PFX "Data block error: 0x%x\n",
- res_reg[0]);
- res_reg[0] = 0x20;
- res_reg[1] = SONY_BAD_DATA_ERR;
- *res_size = 2;
- }
- } else if ((res_reg[0] & 0xf0) != 0x20) {
- /* The drive gave me bad status, I don't know what to do.
- Reset the driver and return an error. */
- printk(KERN_NOTICE PFX "Invalid block status: 0x%x\n",
- res_reg[0]);
- restart_on_error();
- res_reg[0] = 0x20;
- res_reg[1] = SONY_BAD_DATA_ERR;
- *res_size = 2;
- }
- }
-}
-
-/* Perform a raw data read. This will automatically detect the
- track type and read the proper data (audio or data). */
-static int read_audio(struct cdrom_read_audio *ra)
-{
- int retval;
- unsigned char params[2];
- unsigned char res_reg[12];
- unsigned int res_size;
- unsigned int cframe;
-
- if (down_interruptible(&sony_sem))
- return -ERESTARTSYS;
- if (!sony_spun_up)
- scd_spinup();
-
- /* Set the drive to do raw operations. */
- params[0] = SONY_SD_DECODE_PARAM;
- params[1] = 0x06 | sony_raw_data_mode;
- do_sony_cd_cmd(SONY_SET_DRIVE_PARAM_CMD,
- params, 2, res_reg, &res_size);
- if ((res_size < 2) || ((res_reg[0] & 0xf0) == 0x20)) {
- printk(KERN_ERR PFX "Unable to set decode params: 0x%2.2x\n",
- res_reg[1]);
- retval = -EIO;
- goto out_up;
- }
-
- /* From here down, we have to goto exit_read_audio instead of returning
- because the drive parameters have to be set back to data before
- return. */
-
- retval = 0;
- if (start_request(ra->addr.lba, ra->nframes)) {
- retval = -EIO;
- goto exit_read_audio;
- }
-
- /* For every requested frame. */
- cframe = 0;
- while (cframe < ra->nframes) {
- read_audio_data(audio_buffer, res_reg, &res_size);
- if ((res_reg[0] & 0xf0) == 0x20) {
- if (res_reg[1] == SONY_BAD_DATA_ERR) {
- printk(KERN_ERR PFX "Data error on audio "
- "sector %d\n",
- ra->addr.lba + cframe);
- } else if (res_reg[1] == SONY_ILL_TRACK_R_ERR) {
- /* Illegal track type, change track types and start over. */
- sony_raw_data_mode =
- (sony_raw_data_mode) ? 0 : 1;
-
- /* Set the drive mode. */
- params[0] = SONY_SD_DECODE_PARAM;
- params[1] = 0x06 | sony_raw_data_mode;
- do_sony_cd_cmd(SONY_SET_DRIVE_PARAM_CMD,
- params,
- 2, res_reg, &res_size);
- if ((res_size < 2)
- || ((res_reg[0] & 0xf0) == 0x20)) {
- printk(KERN_ERR PFX "Unable to set "
- "decode params: 0x%2.2x\n",
- res_reg[1]);
- retval = -EIO;
- goto exit_read_audio;
- }
-
- /* Restart the request on the current frame. */
- if (start_request
- (ra->addr.lba + cframe,
- ra->nframes - cframe)) {
- retval = -EIO;
- goto exit_read_audio;
- }
-
- /* Don't go back to the top because don't want to get into
- and infinite loop. A lot of code gets duplicated, but
- that's no big deal, I don't guess. */
- read_audio_data(audio_buffer, res_reg,
- &res_size);
- if ((res_reg[0] & 0xf0) == 0x20) {
- if (res_reg[1] ==
- SONY_BAD_DATA_ERR) {
- printk(KERN_ERR PFX "Data error"
- " on audio sector %d\n",
- ra->addr.lba +
- cframe);
- } else {
- printk(KERN_ERR PFX "Error reading audio data on sector %d: %s\n",
- ra->addr.lba + cframe,
- translate_error
- (res_reg[1]));
- retval = -EIO;
- goto exit_read_audio;
- }
- } else if (copy_to_user(ra->buf +
- (CD_FRAMESIZE_RAW
- * cframe),
- audio_buffer,
- CD_FRAMESIZE_RAW)) {
- retval = -EFAULT;
- goto exit_read_audio;
- }
- } else {
- printk(KERN_ERR PFX "Error reading audio "
- "data on sector %d: %s\n",
- ra->addr.lba + cframe,
- translate_error(res_reg[1]));
- retval = -EIO;
- goto exit_read_audio;
- }
- } else if (copy_to_user(ra->buf + (CD_FRAMESIZE_RAW * cframe),
- (char *)audio_buffer,
- CD_FRAMESIZE_RAW)) {
- retval = -EFAULT;
- goto exit_read_audio;
- }
-
- cframe++;
- }
-
- get_result(res_reg, &res_size);
- if ((res_reg[0] & 0xf0) == 0x20) {
- printk(KERN_ERR PFX "Error return from audio read: %s\n",
- translate_error(res_reg[1]));
- retval = -EIO;
- goto exit_read_audio;
- }
-
- exit_read_audio:
-
- /* Set the drive mode back to the proper one for the disk. */
- params[0] = SONY_SD_DECODE_PARAM;
- if (!sony_xa_mode) {
- params[1] = 0x0f;
- } else {
- params[1] = 0x07;
- }
- do_sony_cd_cmd(SONY_SET_DRIVE_PARAM_CMD,
- params, 2, res_reg, &res_size);
- if ((res_size < 2) || ((res_reg[0] & 0xf0) == 0x20)) {
- printk(KERN_ERR PFX "Unable to reset decode params: 0x%2.2x\n",
- res_reg[1]);
- retval = -EIO;
- }
-
- out_up:
- up(&sony_sem);
-
- return retval;
-}
-
-static int
-do_sony_cd_cmd_chk(const char *name,
- unsigned char cmd,
- unsigned char *params,
- unsigned int num_params,
- unsigned char *result_buffer, unsigned int *result_size)
-{
- do_sony_cd_cmd(cmd, params, num_params, result_buffer,
- result_size);
- if ((*result_size < 2) || ((result_buffer[0] & 0xf0) == 0x20)) {
- printk(KERN_ERR PFX "Error %s (CDROM%s)\n",
- translate_error(result_buffer[1]), name);
- return -EIO;
- }
- return 0;
-}
-
-/*
- * Uniform cdrom interface function
- * open the tray
- */
-static int scd_tray_move(struct cdrom_device_info *cdi, int position)
-{
- int retval;
-
- if (down_interruptible(&sony_sem))
- return -ERESTARTSYS;
- if (position == 1 /* open tray */ ) {
- unsigned char res_reg[12];
- unsigned int res_size;
-
- do_sony_cd_cmd(SONY_AUDIO_STOP_CMD, NULL, 0, res_reg,
- &res_size);
- do_sony_cd_cmd(SONY_SPIN_DOWN_CMD, NULL, 0, res_reg,
- &res_size);
-
- sony_audio_status = CDROM_AUDIO_INVALID;
- retval = do_sony_cd_cmd_chk("EJECT", SONY_EJECT_CMD, NULL, 0,
- res_reg, &res_size);
- } else {
- if (0 == scd_spinup())
- sony_spun_up = 1;
- retval = 0;
- }
- up(&sony_sem);
- return retval;
-}
-
-/*
- * The big ugly ioctl handler.
- */
-static int scd_audio_ioctl(struct cdrom_device_info *cdi,
- unsigned int cmd, void *arg)
-{
- unsigned char res_reg[12];
- unsigned int res_size;
- unsigned char params[7];
- int i, retval;
-
- if (down_interruptible(&sony_sem))
- return -ERESTARTSYS;
- switch (cmd) {
- case CDROMSTART: /* Spin up the drive */
- retval = do_sony_cd_cmd_chk("START", SONY_SPIN_UP_CMD, NULL,
- 0, res_reg, &res_size);
- break;
-
- case CDROMSTOP: /* Spin down the drive */
- do_sony_cd_cmd(SONY_AUDIO_STOP_CMD, NULL, 0, res_reg,
- &res_size);
-
- /*
- * Spin the drive down, ignoring the error if the disk was
- * already not spinning.
- */
- sony_audio_status = CDROM_AUDIO_NO_STATUS;
- retval = do_sony_cd_cmd_chk("STOP", SONY_SPIN_DOWN_CMD, NULL,
- 0, res_reg, &res_size);
- break;
-
- case CDROMPAUSE: /* Pause the drive */
- if (do_sony_cd_cmd_chk
- ("PAUSE", SONY_AUDIO_STOP_CMD, NULL, 0, res_reg,
- &res_size)) {
- retval = -EIO;
- break;
- }
- /* Get the current position and save it for resuming */
- if (read_subcode() < 0) {
- retval = -EIO;
- break;
- }
- cur_pos_msf[0] = last_sony_subcode.abs_msf[0];
- cur_pos_msf[1] = last_sony_subcode.abs_msf[1];
- cur_pos_msf[2] = last_sony_subcode.abs_msf[2];
- sony_audio_status = CDROM_AUDIO_PAUSED;
- retval = 0;
- break;
-
- case CDROMRESUME: /* Start the drive after being paused */
- if (sony_audio_status != CDROM_AUDIO_PAUSED) {
- retval = -EINVAL;
- break;
- }
-
- do_sony_cd_cmd(SONY_SPIN_UP_CMD, NULL, 0, res_reg,
- &res_size);
-
- /* Start the drive at the saved position. */
- params[1] = int_to_bcd(cur_pos_msf[0]);
- params[2] = int_to_bcd(cur_pos_msf[1]);
- params[3] = int_to_bcd(cur_pos_msf[2]);
- params[4] = int_to_bcd(final_pos_msf[0]);
- params[5] = int_to_bcd(final_pos_msf[1]);
- params[6] = int_to_bcd(final_pos_msf[2]);
- params[0] = 0x03;
- if (do_sony_cd_cmd_chk
- ("RESUME", SONY_AUDIO_PLAYBACK_CMD, params, 7, res_reg,
- &res_size) < 0) {
- retval = -EIO;
- break;
- }
- sony_audio_status = CDROM_AUDIO_PLAY;
- retval = 0;
- break;
-
- case CDROMPLAYMSF: /* Play starting at the given MSF address. */
- do_sony_cd_cmd(SONY_SPIN_UP_CMD, NULL, 0, res_reg,
- &res_size);
-
- /* The parameters are given in int, must be converted */
- for (i = 1; i < 7; i++) {
- params[i] =
- int_to_bcd(((unsigned char *) arg)[i - 1]);
- }
- params[0] = 0x03;
- if (do_sony_cd_cmd_chk
- ("PLAYMSF", SONY_AUDIO_PLAYBACK_CMD, params, 7,
- res_reg, &res_size) < 0) {
- retval = -EIO;
- break;
- }
-
- /* Save the final position for pauses and resumes */
- final_pos_msf[0] = bcd_to_int(params[4]);
- final_pos_msf[1] = bcd_to_int(params[5]);
- final_pos_msf[2] = bcd_to_int(params[6]);
- sony_audio_status = CDROM_AUDIO_PLAY;
- retval = 0;
- break;
-
- case CDROMREADTOCHDR: /* Read the table of contents header */
- {
- struct cdrom_tochdr *hdr;
-
- sony_get_toc();
- if (!sony_toc_read) {
- retval = -EIO;
- break;
- }
-
- hdr = (struct cdrom_tochdr *) arg;
- hdr->cdth_trk0 = sony_toc.first_track_num;
- hdr->cdth_trk1 = sony_toc.last_track_num;
- }
- retval = 0;
- break;
-
- case CDROMREADTOCENTRY: /* Read a given table of contents entry */
- {
- struct cdrom_tocentry *entry;
- int track_idx;
- unsigned char *msf_val = NULL;
-
- sony_get_toc();
- if (!sony_toc_read) {
- retval = -EIO;
- break;
- }
-
- entry = (struct cdrom_tocentry *) arg;
-
- track_idx = find_track(entry->cdte_track);
- if (track_idx < 0) {
- retval = -EINVAL;
- break;
- }
-
- entry->cdte_adr =
- sony_toc.tracks[track_idx].address;
- entry->cdte_ctrl =
- sony_toc.tracks[track_idx].control;
- msf_val =
- sony_toc.tracks[track_idx].track_start_msf;
-
- /* Logical buffer address or MSF format requested? */
- if (entry->cdte_format == CDROM_LBA) {
- entry->cdte_addr.lba = msf_to_log(msf_val);
- } else if (entry->cdte_format == CDROM_MSF) {
- entry->cdte_addr.msf.minute = *msf_val;
- entry->cdte_addr.msf.second =
- *(msf_val + 1);
- entry->cdte_addr.msf.frame =
- *(msf_val + 2);
- }
- }
- retval = 0;
- break;
-
- case CDROMPLAYTRKIND: /* Play a track. This currently ignores index. */
- {
- struct cdrom_ti *ti = (struct cdrom_ti *) arg;
- int track_idx;
-
- sony_get_toc();
- if (!sony_toc_read) {
- retval = -EIO;
- break;
- }
-
- if ((ti->cdti_trk0 < sony_toc.first_track_num)
- || (ti->cdti_trk0 > sony_toc.last_track_num)
- || (ti->cdti_trk1 < ti->cdti_trk0)) {
- retval = -EINVAL;
- break;
- }
-
- track_idx = find_track(ti->cdti_trk0);
- if (track_idx < 0) {
- retval = -EINVAL;
- break;
- }
- params[1] =
- int_to_bcd(sony_toc.tracks[track_idx].
- track_start_msf[0]);
- params[2] =
- int_to_bcd(sony_toc.tracks[track_idx].
- track_start_msf[1]);
- params[3] =
- int_to_bcd(sony_toc.tracks[track_idx].
- track_start_msf[2]);
-
- /*
- * If we want to stop after the last track, use the lead-out
- * MSF to do that.
- */
- if (ti->cdti_trk1 >= sony_toc.last_track_num) {
- track_idx = find_track(CDROM_LEADOUT);
- } else {
- track_idx = find_track(ti->cdti_trk1 + 1);
- }
- if (track_idx < 0) {
- retval = -EINVAL;
- break;
- }
- params[4] =
- int_to_bcd(sony_toc.tracks[track_idx].
- track_start_msf[0]);
- params[5] =
- int_to_bcd(sony_toc.tracks[track_idx].
- track_start_msf[1]);
- params[6] =
- int_to_bcd(sony_toc.tracks[track_idx].
- track_start_msf[2]);
- params[0] = 0x03;
-
- do_sony_cd_cmd(SONY_SPIN_UP_CMD, NULL, 0, res_reg,
- &res_size);
-
- do_sony_cd_cmd(SONY_AUDIO_PLAYBACK_CMD, params, 7,
- res_reg, &res_size);
-
- if ((res_size < 2)
- || ((res_reg[0] & 0xf0) == 0x20)) {
- printk(KERN_ERR PFX
- "Params: %x %x %x %x %x %x %x\n",
- params[0], params[1], params[2],
- params[3], params[4], params[5],
- params[6]);
- printk(KERN_ERR PFX
- "Error %s (CDROMPLAYTRKIND)\n",
- translate_error(res_reg[1]));
- retval = -EIO;
- break;
- }
-
- /* Save the final position for pauses and resumes */
- final_pos_msf[0] = bcd_to_int(params[4]);
- final_pos_msf[1] = bcd_to_int(params[5]);
- final_pos_msf[2] = bcd_to_int(params[6]);
- sony_audio_status = CDROM_AUDIO_PLAY;
- retval = 0;
- break;
- }
-
- case CDROMVOLCTRL: /* Volume control. What volume does this change, anyway? */
- {
- struct cdrom_volctrl *volctrl =
- (struct cdrom_volctrl *) arg;
-
- params[0] = SONY_SD_AUDIO_VOLUME;
- params[1] = volctrl->channel0;
- params[2] = volctrl->channel1;
- retval = do_sony_cd_cmd_chk("VOLCTRL",
- SONY_SET_DRIVE_PARAM_CMD,
- params, 3, res_reg,
- &res_size);
- break;
- }
- case CDROMSUBCHNL: /* Get subchannel info */
- retval = sony_get_subchnl_info((struct cdrom_subchnl *) arg);
- break;
-
- default:
- retval = -EINVAL;
- break;
- }
- up(&sony_sem);
- return retval;
-}
-
-static int scd_read_audio(struct cdrom_device_info *cdi,
- unsigned int cmd, unsigned long arg)
-{
- void __user *argp = (void __user *)arg;
- int retval;
-
- if (down_interruptible(&sony_sem))
- return -ERESTARTSYS;
- switch (cmd) {
- case CDROMREADAUDIO: /* Read 2352 byte audio tracks and 2340 byte
- raw data tracks. */
- {
- struct cdrom_read_audio ra;
-
-
- sony_get_toc();
- if (!sony_toc_read) {
- retval = -EIO;
- break;
- }
-
- if (copy_from_user(&ra, argp, sizeof(ra))) {
- retval = -EFAULT;
- break;
- }
-
- if (ra.nframes == 0) {
- retval = 0;
- break;
- }
-
- if (!access_ok(VERIFY_WRITE, ra.buf,
- CD_FRAMESIZE_RAW * ra.nframes))
- return -EFAULT;
-
- if (ra.addr_format == CDROM_LBA) {
- if ((ra.addr.lba >=
- sony_toc.lead_out_start_lba)
- || (ra.addr.lba + ra.nframes >=
- sony_toc.lead_out_start_lba)) {
- retval = -EINVAL;
- break;
- }
- } else if (ra.addr_format == CDROM_MSF) {
- if ((ra.addr.msf.minute >= 75)
- || (ra.addr.msf.second >= 60)
- || (ra.addr.msf.frame >= 75)) {
- retval = -EINVAL;
- break;
- }
-
- ra.addr.lba = ((ra.addr.msf.minute * 4500)
- + (ra.addr.msf.second * 75)
- + ra.addr.msf.frame);
- if ((ra.addr.lba >=
- sony_toc.lead_out_start_lba)
- || (ra.addr.lba + ra.nframes >=
- sony_toc.lead_out_start_lba)) {
- retval = -EINVAL;
- break;
- }
-
- /* I know, this can go negative on an unsigned. However,
- the first thing done to the data is to add this value,
- so this should compensate and allow direct msf access. */
- ra.addr.lba -= LOG_START_OFFSET;
- } else {
- retval = -EINVAL;
- break;
- }
-
- retval = read_audio(&ra);
- break;
- }
- retval = 0;
- break;
-
- default:
- retval = -EINVAL;
- }
- up(&sony_sem);
- return retval;
-}
-
-static int scd_spinup(void)
-{
- unsigned char res_reg[12];
- unsigned int res_size;
- int num_spin_ups;
-
- num_spin_ups = 0;
-
- respinup_on_open:
- do_sony_cd_cmd(SONY_SPIN_UP_CMD, NULL, 0, res_reg, &res_size);
-
- /* The drive sometimes returns error 0. I don't know why, but ignore
- it. It seems to mean the drive has already done the operation. */
- if ((res_size < 2) || ((res_reg[0] != 0) && (res_reg[1] != 0))) {
- printk(KERN_ERR PFX "%s error (scd_open, spin up)\n",
- translate_error(res_reg[1]));
- return 1;
- }
-
- do_sony_cd_cmd(SONY_READ_TOC_CMD, NULL, 0, res_reg, &res_size);
-
- /* The drive sometimes returns error 0. I don't know why, but ignore
- it. It seems to mean the drive has already done the operation. */
- if ((res_size < 2) || ((res_reg[0] != 0) && (res_reg[1] != 0))) {
- /* If the drive is already playing, it's ok. */
- if ((res_reg[1] == SONY_AUDIO_PLAYING_ERR)
- || (res_reg[1] == 0)) {
- return 0;
- }
-
- /* If the drive says it is not spun up (even though we just did it!)
- then retry the operation at least a few times. */
- if ((res_reg[1] == SONY_NOT_SPIN_ERR)
- && (num_spin_ups < MAX_CDU31A_RETRIES)) {
- num_spin_ups++;
- goto respinup_on_open;
- }
-
- printk(KERN_ERR PFX "Error %s (scd_open, read toc)\n",
- translate_error(res_reg[1]));
- do_sony_cd_cmd(SONY_SPIN_DOWN_CMD, NULL, 0, res_reg,
- &res_size);
- return 1;
- }
- return 0;
-}
-
-/*
- * Open the drive for operations. Spin the drive up and read the table of
- * contents if these have not already been done.
- */
-static int scd_open(struct cdrom_device_info *cdi, int purpose)
-{
- unsigned char res_reg[12];
- unsigned int res_size;
- unsigned char params[2];
-
- if (purpose == 1) {
- /* Open for IOCTLs only - no media check */
- sony_usage++;
- return 0;
- }
-
- if (sony_usage == 0) {
- if (scd_spinup() != 0)
- return -EIO;
- sony_get_toc();
- if (!sony_toc_read) {
- do_sony_cd_cmd(SONY_SPIN_DOWN_CMD, NULL, 0,
- res_reg, &res_size);
- return -EIO;
- }
-
- /* For XA on the CDU31A only, we have to do special reads.
- The CDU33A handles XA automagically. */
- /* if ( (sony_toc.disk_type == SONY_XA_DISK_TYPE) */
- if ((sony_toc.disk_type != 0x00)
- && (!is_double_speed)) {
- params[0] = SONY_SD_DECODE_PARAM;
- params[1] = 0x07;
- do_sony_cd_cmd(SONY_SET_DRIVE_PARAM_CMD,
- params, 2, res_reg, &res_size);
- if ((res_size < 2)
- || ((res_reg[0] & 0xf0) == 0x20)) {
- printk(KERN_WARNING PFX "Unable to set "
- "XA params: 0x%2.2x\n", res_reg[1]);
- }
- sony_xa_mode = 1;
- }
- /* A non-XA disk. Set the parms back if necessary. */
- else if (sony_xa_mode) {
- params[0] = SONY_SD_DECODE_PARAM;
- params[1] = 0x0f;
- do_sony_cd_cmd(SONY_SET_DRIVE_PARAM_CMD,
- params, 2, res_reg, &res_size);
- if ((res_size < 2)
- || ((res_reg[0] & 0xf0) == 0x20)) {
- printk(KERN_WARNING PFX "Unable to reset "
- "XA params: 0x%2.2x\n", res_reg[1]);
- }
- sony_xa_mode = 0;
- }
-
- sony_spun_up = 1;
- }
-
- sony_usage++;
-
- return 0;
-}
-
-
-/*
- * Close the drive. Spin it down if no task is using it. The spin
- * down will fail if playing audio, so audio play is OK.
- */
-static void scd_release(struct cdrom_device_info *cdi)
-{
- if (sony_usage == 1) {
- unsigned char res_reg[12];
- unsigned int res_size;
-
- do_sony_cd_cmd(SONY_SPIN_DOWN_CMD, NULL, 0, res_reg,
- &res_size);
-
- sony_spun_up = 0;
- }
- sony_usage--;
-}
-
-static struct cdrom_device_ops scd_dops = {
- .open = scd_open,
- .release = scd_release,
- .drive_status = scd_drive_status,
- .media_changed = scd_media_changed,
- .tray_move = scd_tray_move,
- .lock_door = scd_lock_door,
- .select_speed = scd_select_speed,
- .get_last_session = scd_get_last_session,
- .get_mcn = scd_get_mcn,
- .reset = scd_reset,
- .audio_ioctl = scd_audio_ioctl,
- .capability = CDC_OPEN_TRAY | CDC_CLOSE_TRAY | CDC_LOCK |
- CDC_SELECT_SPEED | CDC_MULTI_SESSION |
- CDC_MCN | CDC_MEDIA_CHANGED | CDC_PLAY_AUDIO |
- CDC_RESET | CDC_DRIVE_STATUS,
- .n_minors = 1,
-};
-
-static struct cdrom_device_info scd_info = {
- .ops = &scd_dops,
- .speed = 2,
- .capacity = 1,
- .name = "cdu31a"
-};
-
-static int scd_block_open(struct inode *inode, struct file *file)
-{
- return cdrom_open(&scd_info, inode, file);
-}
-
-static int scd_block_release(struct inode *inode, struct file *file)
-{
- return cdrom_release(&scd_info, file);
-}
-
-static int scd_block_ioctl(struct inode *inode, struct file *file,
- unsigned cmd, unsigned long arg)
-{
- int retval;
-
- /* The eject and close commands should be handled by Uniform CD-ROM
- * driver - but I always got hard lockup instead of eject
- * until I put this here.
- */
- switch (cmd) {
- case CDROMEJECT:
- scd_lock_door(&scd_info, 0);
- retval = scd_tray_move(&scd_info, 1);
- break;
- case CDROMCLOSETRAY:
- retval = scd_tray_move(&scd_info, 0);
- break;
- case CDROMREADAUDIO:
- retval = scd_read_audio(&scd_info, CDROMREADAUDIO, arg);
- break;
- default:
- retval = cdrom_ioctl(file, &scd_info, inode, cmd, arg);
- }
- return retval;
-}
-
-static int scd_block_media_changed(struct gendisk *disk)
-{
- return cdrom_media_changed(&scd_info);
-}
-
-static struct block_device_operations scd_bdops =
-{
- .owner = THIS_MODULE,
- .open = scd_block_open,
- .release = scd_block_release,
- .ioctl = scd_block_ioctl,
- .media_changed = scd_block_media_changed,
-};
-
-static struct gendisk *scd_gendisk;
-
-/* The different types of disc loading mechanisms supported */
-static char *load_mech[] __initdata =
- { "caddy", "tray", "pop-up", "unknown" };
-
-static int __init
-get_drive_configuration(unsigned short base_io,
- unsigned char res_reg[], unsigned int *res_size)
-{
- unsigned long retry_count;
-
-
- if (!request_region(base_io, 4, "cdu31a"))
- return 0;
-
- /* Set the base address */
- cdu31a_port = base_io;
-
- /* Set up all the register locations */
- sony_cd_cmd_reg = cdu31a_port + SONY_CMD_REG_OFFSET;
- sony_cd_param_reg = cdu31a_port + SONY_PARAM_REG_OFFSET;
- sony_cd_write_reg = cdu31a_port + SONY_WRITE_REG_OFFSET;
- sony_cd_control_reg = cdu31a_port + SONY_CONTROL_REG_OFFSET;
- sony_cd_status_reg = cdu31a_port + SONY_STATUS_REG_OFFSET;
- sony_cd_result_reg = cdu31a_port + SONY_RESULT_REG_OFFSET;
- sony_cd_read_reg = cdu31a_port + SONY_READ_REG_OFFSET;
- sony_cd_fifost_reg = cdu31a_port + SONY_FIFOST_REG_OFFSET;
-
- /*
- * Check to see if anything exists at the status register location.
- * I don't know if this is a good way to check, but it seems to work
- * ok for me.
- */
- if (read_status_register() != 0xff) {
- /*
- * Reset the drive and wait for attention from it (to say it's reset).
- * If you don't wait, the next operation will probably fail.
- */
- reset_drive();
- retry_count = jiffies + SONY_RESET_TIMEOUT;
- while (time_before(jiffies, retry_count)
- && (!is_attention())) {
- sony_sleep();
- }
-
-#if 0
- /* If attention is never seen probably not a CDU31a present */
- if (!is_attention()) {
- res_reg[0] = 0x20;
- goto out_err;
- }
-#endif
-
- /*
- * Get the drive configuration.
- */
- do_sony_cd_cmd(SONY_REQ_DRIVE_CONFIG_CMD,
- NULL,
- 0, (unsigned char *) res_reg, res_size);
- if (*res_size <= 2 || (res_reg[0] & 0xf0) != 0)
- goto out_err;
- return 1;
- }
-
- /* Return an error */
- res_reg[0] = 0x20;
-out_err:
- release_region(cdu31a_port, 4);
- cdu31a_port = 0;
- return 0;
-}
-
-#ifndef MODULE
-/*
- * Set up base I/O and interrupts, called from main.c.
- */
-
-static int __init cdu31a_setup(char *strings)
-{
- int ints[4];
-
- (void) get_options(strings, ARRAY_SIZE(ints), ints);
-
- if (ints[0] > 0) {
- cdu31a_port = ints[1];
- }
- if (ints[0] > 1) {
- cdu31a_irq = ints[2];
- }
- if ((strings != NULL) && (*strings != '\0')) {
- if (strcmp(strings, "PAS") == 0) {
- sony_pas_init = 1;
- } else {
- printk(KERN_NOTICE PFX "Unknown interface type: %s\n",
- strings);
- }
- }
-
- return 1;
-}
-
-__setup("cdu31a=", cdu31a_setup);
-
-#endif
-
-/*
- * Initialize the driver.
- */
-int __init cdu31a_init(void)
-{
- struct s_sony_drive_config drive_config;
- struct gendisk *disk;
- int deficiency = 0;
- unsigned int res_size;
- char msg[255];
- char buf[40];
- int i;
- int tmp_irq;
-
- /*
- * According to Alex Freed (freed@europa.orion.adobe.com), this is
- * required for the Fusion CD-16 package. If the sound driver is
- * loaded, it should work fine, but just in case...
- *
- * The following turn on the CD-ROM interface for a Fusion CD-16.
- */
- if (sony_pas_init) {
- outb(0xbc, 0x9a01);
- outb(0xe2, 0x9a01);
- }
-
- /* Setting the base I/O address to 0xffff will disable it. */
- if (cdu31a_port == 0xffff)
- goto errout3;
-
- if (cdu31a_port != 0) {
- /* Need IRQ 0 because we can't sleep here. */
- tmp_irq = cdu31a_irq;
- cdu31a_irq = 0;
- if (!get_drive_configuration(cdu31a_port,
- drive_config.exec_status,
- &res_size))
- goto errout3;
- cdu31a_irq = tmp_irq;
- } else {
- cdu31a_irq = 0;
- for (i = 0; cdu31a_addresses[i].base; i++) {
- if (get_drive_configuration(cdu31a_addresses[i].base,
- drive_config.exec_status,
- &res_size)) {
- cdu31a_irq = cdu31a_addresses[i].int_num;
- break;
- }
- }
- if (!cdu31a_port)
- goto errout3;
- }
-
- if (register_blkdev(MAJOR_NR, "cdu31a"))
- goto errout2;
-
- disk = alloc_disk(1);
- if (!disk)
- goto errout1;
- disk->major = MAJOR_NR;
- disk->first_minor = 0;
- sprintf(disk->disk_name, "cdu31a");
- disk->fops = &scd_bdops;
- disk->flags = GENHD_FL_CD;
-
- if (SONY_HWC_DOUBLE_SPEED(drive_config))
- is_double_speed = 1;
-
- tmp_irq = cdu31a_irq; /* Need IRQ 0 because we can't sleep here. */
- cdu31a_irq = 0;
-
- sony_speed = is_double_speed; /* Set 2X drives to 2X by default */
- set_drive_params(sony_speed);
-
- cdu31a_irq = tmp_irq;
-
- if (cdu31a_irq > 0) {
- if (request_irq
- (cdu31a_irq, cdu31a_interrupt, IRQF_DISABLED,
- "cdu31a", NULL)) {
- printk(KERN_WARNING PFX "Unable to grab IRQ%d for "
- "the CDU31A driver\n", cdu31a_irq);
- cdu31a_irq = 0;
- }
- }
-
- sprintf(msg, "Sony I/F CDROM : %8.8s %16.16s %8.8s\n",
- drive_config.vendor_id,
- drive_config.product_id,
- drive_config.product_rev_level);
- sprintf(buf, " Capabilities: %s",
- load_mech[SONY_HWC_GET_LOAD_MECH(drive_config)]);
- strcat(msg, buf);
- if (SONY_HWC_AUDIO_PLAYBACK(drive_config))
- strcat(msg, ", audio");
- else
- deficiency |= CDC_PLAY_AUDIO;
- if (SONY_HWC_EJECT(drive_config))
- strcat(msg, ", eject");
- else
- deficiency |= CDC_OPEN_TRAY;
- if (SONY_HWC_LED_SUPPORT(drive_config))
- strcat(msg, ", LED");
- if (SONY_HWC_ELECTRIC_VOLUME(drive_config))
- strcat(msg, ", elec. Vol");
- if (SONY_HWC_ELECTRIC_VOLUME_CTL(drive_config))
- strcat(msg, ", sep. Vol");
- if (is_double_speed)
- strcat(msg, ", double speed");
- else
- deficiency |= CDC_SELECT_SPEED;
- if (cdu31a_irq > 0) {
- sprintf(buf, ", irq %d", cdu31a_irq);
- strcat(msg, buf);
- }
- strcat(msg, "\n");
- printk(KERN_INFO PFX "%s",msg);
-
- cdu31a_queue = blk_init_queue(do_cdu31a_request, &cdu31a_lock);
- if (!cdu31a_queue)
- goto errout0;
- blk_queue_hardsect_size(cdu31a_queue, 2048);
-
- init_timer(&cdu31a_abort_timer);
- cdu31a_abort_timer.function = handle_abort_timeout;
-
- scd_info.mask = deficiency;
- scd_gendisk = disk;
- if (register_cdrom(&scd_info))
- goto err;
- disk->queue = cdu31a_queue;
- add_disk(disk);
-
- disk_changed = 1;
- return 0;
-
-err:
- blk_cleanup_queue(cdu31a_queue);
-errout0:
- if (cdu31a_irq)
- free_irq(cdu31a_irq, NULL);
- printk(KERN_ERR PFX "Unable to register with Uniform cdrom driver\n");
- put_disk(disk);
-errout1:
- if (unregister_blkdev(MAJOR_NR, "cdu31a")) {
- printk(KERN_WARNING PFX "Can't unregister block device\n");
- }
-errout2:
- release_region(cdu31a_port, 4);
-errout3:
- return -EIO;
-}
-
-
-static void __exit cdu31a_exit(void)
-{
- del_gendisk(scd_gendisk);
- put_disk(scd_gendisk);
- if (unregister_cdrom(&scd_info)) {
- printk(KERN_WARNING PFX "Can't unregister from Uniform "
- "cdrom driver\n");
- return;
- }
- if ((unregister_blkdev(MAJOR_NR, "cdu31a") == -EINVAL)) {
- printk(KERN_WARNING PFX "Can't unregister\n");
- return;
- }
-
- blk_cleanup_queue(cdu31a_queue);
-
- if (cdu31a_irq > 0)
- free_irq(cdu31a_irq, NULL);
-
- release_region(cdu31a_port, 4);
- printk(KERN_INFO PFX "module released.\n");
-}
-
-#ifdef MODULE
-module_init(cdu31a_init);
-#endif
-module_exit(cdu31a_exit);
-
-MODULE_LICENSE("GPL");
-MODULE_ALIAS_BLOCKDEV_MAJOR(CDU31A_CDROM_MAJOR);
diff --git a/drivers/cdrom/cdu31a.h b/drivers/cdrom/cdu31a.h
deleted file mode 100644
index 61d4768..0000000
--- a/drivers/cdrom/cdu31a.h
+++ /dev/null
@@ -1,411 +0,0 @@
-/*
- * Definitions for a Sony interface CDROM drive.
- *
- * Corey Minyard (minyard@wf-rch.cirr.com)
- *
- * Copyright (C) 1993 Corey Minyard
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-/*
- * General defines.
- */
-#define SONY_XA_DISK_TYPE 0x20
-
-/*
- * Offsets (from the base address) and bits for the various write registers
- * of the drive.
- */
-#define SONY_CMD_REG_OFFSET 0
-#define SONY_PARAM_REG_OFFSET 1
-#define SONY_WRITE_REG_OFFSET 2
-#define SONY_CONTROL_REG_OFFSET 3
-# define SONY_ATTN_CLR_BIT 0x01
-# define SONY_RES_RDY_CLR_BIT 0x02
-# define SONY_DATA_RDY_CLR_BIT 0x04
-# define SONY_ATTN_INT_EN_BIT 0x08
-# define SONY_RES_RDY_INT_EN_BIT 0x10
-# define SONY_DATA_RDY_INT_EN_BIT 0x20
-# define SONY_PARAM_CLR_BIT 0x40
-# define SONY_DRIVE_RESET_BIT 0x80
-
-/*
- * Offsets (from the base address) and bits for the various read registers
- * of the drive.
- */
-#define SONY_STATUS_REG_OFFSET 0
-# define SONY_ATTN_BIT 0x01
-# define SONY_RES_RDY_BIT 0x02
-# define SONY_DATA_RDY_BIT 0x04
-# define SONY_ATTN_INT_ST_BIT 0x08
-# define SONY_RES_RDY_INT_ST_BIT 0x10
-# define SONY_DATA_RDY_INT_ST_BIT 0x20
-# define SONY_DATA_REQUEST_BIT 0x40
-# define SONY_BUSY_BIT 0x80
-#define SONY_RESULT_REG_OFFSET 1
-#define SONY_READ_REG_OFFSET 2
-#define SONY_FIFOST_REG_OFFSET 3
-# define SONY_PARAM_WRITE_RDY_BIT 0x01
-# define SONY_PARAM_REG_EMPTY_BIT 0x02
-# define SONY_RES_REG_NOT_EMP_BIT 0x04
-# define SONY_RES_REG_FULL_BIT 0x08
-
-#define LOG_START_OFFSET 150 /* Offset of first logical sector */
-
-#define SONY_DETECT_TIMEOUT (8*HZ/10) /* Maximum amount of time
- that drive detection code
- will wait for response
- from drive (in 1/100th's
- of seconds). */
-
-#define SONY_JIFFIES_TIMEOUT (10*HZ) /* Maximum number of times the
- drive will wait/try for an
- operation */
-#define SONY_RESET_TIMEOUT HZ /* Maximum number of times the
- drive will wait/try a reset
- operation */
-#define SONY_READY_RETRIES 20000 /* How many times to retry a
- spin waiting for a register
- to come ready */
-
-#define MAX_CDU31A_RETRIES 3 /* How many times to retry an
- operation */
-
-/* Commands to request or set drive control parameters and disc information */
-#define SONY_REQ_DRIVE_CONFIG_CMD 0x00 /* Returns s_sony_drive_config */
-#define SONY_REQ_DRIVE_MODE_CMD 0x01
-#define SONY_REQ_DRIVE_PARAM_CMD 0x02
-#define SONY_REQ_MECH_STATUS_CMD 0x03
-#define SONY_REQ_AUDIO_STATUS_CMD 0x04
-#define SONY_SET_DRIVE_PARAM_CMD 0x10
-#define SONY_REQ_TOC_DATA_CMD 0x20 /* Returns s_sony_toc */
-#define SONY_REQ_SUBCODE_ADDRESS_CMD 0x21 /* Returns s_sony_subcode */
-#define SONY_REQ_UPC_EAN_CMD 0x22
-#define SONY_REQ_ISRC_CMD 0x23
-#define SONY_REQ_TOC_DATA_SPEC_CMD 0x24 /* Returns s_sony_session_toc */
-
-/* Commands to request information from the drive */
-#define SONY_READ_TOC_CMD 0x30 /* let the drive firmware grab the TOC */
-#define SONY_SEEK_CMD 0x31
-#define SONY_READ_CMD 0x32
-#define SONY_READ_BLKERR_STAT_CMD 0x34
-#define SONY_ABORT_CMD 0x35
-#define SONY_READ_TOC_SPEC_CMD 0x36
-
-/* Commands to control audio */
-#define SONY_AUDIO_PLAYBACK_CMD 0x40
-#define SONY_AUDIO_STOP_CMD 0x41
-#define SONY_AUDIO_SCAN_CMD 0x42
-
-/* Miscellaneous control commands */
-#define SONY_EJECT_CMD 0x50
-#define SONY_SPIN_UP_CMD 0x51
-#define SONY_SPIN_DOWN_CMD 0x52
-
-/* Diagnostic commands */
-#define SONY_WRITE_BUFFER_CMD 0x60
-#define SONY_READ_BUFFER_CMD 0x61
-#define SONY_DIAGNOSTICS_CMD 0x62
-
-
-/*
- * The following are command parameters for the set drive parameter command
- */
-#define SONY_SD_DECODE_PARAM 0x00
-#define SONY_SD_INTERFACE_PARAM 0x01
-#define SONY_SD_BUFFERING_PARAM 0x02
-#define SONY_SD_AUDIO_PARAM 0x03
-#define SONY_SD_AUDIO_VOLUME 0x04
-#define SONY_SD_MECH_CONTROL 0x05
-#define SONY_SD_AUTO_SPIN_DOWN_TIME 0x06
-
-/*
- * The following are parameter bits for the mechanical control command
- */
-#define SONY_AUTO_SPIN_UP_BIT 0x01
-#define SONY_AUTO_EJECT_BIT 0x02
-#define SONY_DOUBLE_SPEED_BIT 0x04
-
-/*
- * The following extract information from the drive configuration about
- * the drive itself.
- */
-#define SONY_HWC_GET_LOAD_MECH(c) (c.hw_config[0] & 0x03)
-#define SONY_HWC_EJECT(c) (c.hw_config[0] & 0x04)
-#define SONY_HWC_LED_SUPPORT(c) (c.hw_config[0] & 0x08)
-#define SONY_HWC_DOUBLE_SPEED(c) (c.hw_config[0] & 0x10)
-#define SONY_HWC_GET_BUF_MEM_SIZE(c) ((c.hw_config[0] & 0xc0) >> 6)
-#define SONY_HWC_AUDIO_PLAYBACK(c) (c.hw_config[1] & 0x01)
-#define SONY_HWC_ELECTRIC_VOLUME(c) (c.hw_config[1] & 0x02)
-#define SONY_HWC_ELECTRIC_VOLUME_CTL(c) (c.hw_config[1] & 0x04)
-
-#define SONY_HWC_CADDY_LOAD_MECH 0x00
-#define SONY_HWC_TRAY_LOAD_MECH 0x01
-#define SONY_HWC_POPUP_LOAD_MECH 0x02
-#define SONY_HWC_UNKWN_LOAD_MECH 0x03
-
-#define SONY_HWC_8KB_BUFFER 0x00
-#define SONY_HWC_32KB_BUFFER 0x01
-#define SONY_HWC_64KB_BUFFER 0x02
-#define SONY_HWC_UNKWN_BUFFER 0x03
-
-/*
- * This is the complete status returned from the drive configuration request
- * command.
- */
-struct s_sony_drive_config
-{
- unsigned char exec_status[2];
- char vendor_id[8];
- char product_id[16];
- char product_rev_level[8];
- unsigned char hw_config[2];
-};
-
-/* The following is returned from the request subcode address command */
-struct s_sony_subcode
-{
- unsigned char exec_status[2];
- unsigned char address :4;
- unsigned char control :4;
- unsigned char track_num;
- unsigned char index_num;
- unsigned char rel_msf[3];
- unsigned char reserved1;
- unsigned char abs_msf[3];
-};
-
-#define MAX_TRACKS 100 /* The maximum tracks a disk may have. */
-/*
- * The following is returned from the request TOC (Table Of Contents) command.
- * (last_track_num-first_track_num+1) values are valid in tracks.
- */
-struct s_sony_toc
-{
- unsigned char exec_status[2];
- unsigned char address0 :4;
- unsigned char control0 :4;
- unsigned char point0;
- unsigned char first_track_num;
- unsigned char disk_type;
- unsigned char dummy0;
- unsigned char address1 :4;
- unsigned char control1 :4;
- unsigned char point1;
- unsigned char last_track_num;
- unsigned char dummy1;
- unsigned char dummy2;
- unsigned char address2 :4;
- unsigned char control2 :4;
- unsigned char point2;
- unsigned char lead_out_start_msf[3];
- struct
- {
- unsigned char address :4;
- unsigned char control :4;
- unsigned char track;
- unsigned char track_start_msf[3];
- } tracks[MAX_TRACKS];
-
- unsigned int lead_out_start_lba;
-};
-
-struct s_sony_session_toc
-{
- unsigned char exec_status[2];
- unsigned char session_number;
- unsigned char address0 :4;
- unsigned char control0 :4;
- unsigned char point0;
- unsigned char first_track_num;
- unsigned char disk_type;
- unsigned char dummy0;
- unsigned char address1 :4;
- unsigned char control1 :4;
- unsigned char point1;
- unsigned char last_track_num;
- unsigned char dummy1;
- unsigned char dummy2;
- unsigned char address2 :4;
- unsigned char control2 :4;
- unsigned char point2;
- unsigned char lead_out_start_msf[3];
- unsigned char addressb0 :4;
- unsigned char controlb0 :4;
- unsigned char pointb0;
- unsigned char next_poss_prog_area_msf[3];
- unsigned char num_mode_5_pointers;
- unsigned char max_start_outer_leadout_msf[3];
- unsigned char addressb1 :4;
- unsigned char controlb1 :4;
- unsigned char pointb1;
- unsigned char dummyb0_1[4];
- unsigned char num_skip_interval_pointers;
- unsigned char num_skip_track_assignments;
- unsigned char dummyb0_2;
- unsigned char addressb2 :4;
- unsigned char controlb2 :4;
- unsigned char pointb2;
- unsigned char tracksb2[7];
- unsigned char addressb3 :4;
- unsigned char controlb3 :4;
- unsigned char pointb3;
- unsigned char tracksb3[7];
- unsigned char addressb4 :4;
- unsigned char controlb4 :4;
- unsigned char pointb4;
- unsigned char tracksb4[7];
- unsigned char addressc0 :4;
- unsigned char controlc0 :4;
- unsigned char pointc0;
- unsigned char dummyc0[7];
- struct
- {
- unsigned char address :4;
- unsigned char control :4;
- unsigned char track;
- unsigned char track_start_msf[3];
- } tracks[MAX_TRACKS];
-
- unsigned int start_track_lba;
- unsigned int lead_out_start_lba;
- unsigned int mint;
- unsigned int maxt;
-};
-
-struct s_all_sessions_toc
-{
- unsigned char sessions;
- unsigned int track_entries;
- unsigned char first_track_num;
- unsigned char last_track_num;
- unsigned char disk_type;
- unsigned char lead_out_start_msf[3];
- struct
- {
- unsigned char address :4;
- unsigned char control :4;
- unsigned char track;
- unsigned char track_start_msf[3];
- } tracks[MAX_TRACKS];
-
- unsigned int start_track_lba;
- unsigned int lead_out_start_lba;
-};
-
-
-/*
- * The following are errors returned from the drive.
- */
-
-/* Command error group */
-#define SONY_ILL_CMD_ERR 0x10
-#define SONY_ILL_PARAM_ERR 0x11
-
-/* Mechanism group */
-#define SONY_NOT_LOAD_ERR 0x20
-#define SONY_NO_DISK_ERR 0x21
-#define SONY_NOT_SPIN_ERR 0x22
-#define SONY_SPIN_ERR 0x23
-#define SONY_SPINDLE_SERVO_ERR 0x25
-#define SONY_FOCUS_SERVO_ERR 0x26
-#define SONY_EJECT_MECH_ERR 0x29
-#define SONY_AUDIO_PLAYING_ERR 0x2a
-#define SONY_EMERGENCY_EJECT_ERR 0x2c
-
-/* Seek error group */
-#define SONY_FOCUS_ERR 0x30
-#define SONY_FRAME_SYNC_ERR 0x31
-#define SONY_SUBCODE_ADDR_ERR 0x32
-#define SONY_BLOCK_SYNC_ERR 0x33
-#define SONY_HEADER_ADDR_ERR 0x34
-
-/* Read error group */
-#define SONY_ILL_TRACK_R_ERR 0x40
-#define SONY_MODE_0_R_ERR 0x41
-#define SONY_ILL_MODE_R_ERR 0x42
-#define SONY_ILL_BLOCK_SIZE_R_ERR 0x43
-#define SONY_MODE_R_ERR 0x44
-#define SONY_FORM_R_ERR 0x45
-#define SONY_LEAD_OUT_R_ERR 0x46
-#define SONY_BUFFER_OVERRUN_R_ERR 0x47
-
-/* Data error group */
-#define SONY_UNREC_CIRC_ERR 0x53
-#define SONY_UNREC_LECC_ERR 0x57
-
-/* Subcode error group */
-#define SONY_NO_TOC_ERR 0x60
-#define SONY_SUBCODE_DATA_NVAL_ERR 0x61
-#define SONY_FOCUS_ON_TOC_READ_ERR 0x63
-#define SONY_FRAME_SYNC_ON_TOC_READ_ERR 0x64
-#define SONY_TOC_DATA_ERR 0x65
-
-/* Hardware failure group */
-#define SONY_HW_FAILURE_ERR 0x70
-#define SONY_LEAD_IN_A_ERR 0x91
-#define SONY_LEAD_OUT_A_ERR 0x92
-#define SONY_DATA_TRACK_A_ERR 0x93
-
-/*
- * The following are returned from the Read With Block Error Status command.
- * They are not errors but information (Errors from the 0x5x group above may
- * also be returned
- */
-#define SONY_NO_CIRC_ERR_BLK_STAT 0x50
-#define SONY_NO_LECC_ERR_BLK_STAT 0x54
-#define SONY_RECOV_LECC_ERR_BLK_STAT 0x55
-#define SONY_NO_ERR_DETECTION_STAT 0x59
-
-/*
- * The following is not an error returned by the drive, but by the code
- * that talks to the drive. It is returned because of a timeout.
- */
-#define SONY_TIMEOUT_OP_ERR 0x01
-#define SONY_SIGNAL_OP_ERR 0x02
-#define SONY_BAD_DATA_ERR 0x03
-
-
-/*
- * The following are attention code for asynchronous events from the drive.
- */
-
-/* Standard attention group */
-#define SONY_EMER_EJECT_ATTN 0x2c
-#define SONY_HW_FAILURE_ATTN 0x70
-#define SONY_MECH_LOADED_ATTN 0x80
-#define SONY_EJECT_PUSHED_ATTN 0x81
-
-/* Audio attention group */
-#define SONY_AUDIO_PLAY_DONE_ATTN 0x90
-#define SONY_LEAD_IN_ERR_ATTN 0x91
-#define SONY_LEAD_OUT_ERR_ATTN 0x92
-#define SONY_DATA_TRACK_ERR_ATTN 0x93
-#define SONY_AUDIO_PLAYBACK_ERR_ATTN 0x94
-
-/* Auto spin up group */
-#define SONY_SPIN_UP_COMPLETE_ATTN 0x24
-#define SONY_SPINDLE_SERVO_ERR_ATTN 0x25
-#define SONY_FOCUS_SERVO_ERR_ATTN 0x26
-#define SONY_TOC_READ_DONE_ATTN 0x62
-#define SONY_FOCUS_ON_TOC_READ_ERR_ATTN 0x63
-#define SONY_SYNC_ON_TOC_READ_ERR_ATTN 0x65
-
-/* Auto eject group */
-#define SONY_SPIN_DOWN_COMPLETE_ATTN 0x27
-#define SONY_EJECT_COMPLETE_ATTN 0x28
-#define SONY_EJECT_MECH_ERR_ATTN 0x29
diff --git a/drivers/cdrom/cm206.c b/drivers/cdrom/cm206.c
deleted file mode 100644
index 2301311..0000000
--- a/drivers/cdrom/cm206.c
+++ /dev/null
@@ -1,1594 +0,0 @@
-/* cm206.c. A linux-driver for the cm206 cdrom player with cm260 adapter card.
- Copyright (c) 1995--1997 David A. van Leeuwen.
- $Id: cm206.c,v 1.5 1997/12/26 11:02:51 david Exp $
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
-History:
- Started 25 jan 1994. Waiting for documentation...
- 22 feb 1995: 0.1a first reasonably safe polling driver.
- Two major bugs, one in read_sector and one in
- do_cm206_request, happened to cancel!
- 25 feb 1995: 0.2a first reasonable interrupt driven version of above.
- uart writes are still done in polling mode.
- 25 feb 1995: 0.21a writes also in interrupt mode, still some
- small bugs to be found... Larger buffer.
- 2 mrt 1995: 0.22 Bug found (cd-> nowhere, interrupt was called in
- initialization), read_ahead of 16. Timeouts implemented.
- unclear if they do something...
- 7 mrt 1995: 0.23 Start of background read-ahead.
- 18 mrt 1995: 0.24 Working background read-ahead. (still problems)
- 26 mrt 1995: 0.25 Multi-session ioctl added (kernel v1.2).
- Statistics implemented, though separate stats206.h.
- Accessible through ioctl 0x1000 (just a number).
- Hard to choose between v1.2 development and 1.1.75.
- Bottom-half doesn't work with 1.2...
- 0.25a: fixed... typo. Still problems...
- 1 apr 1995: 0.26 Module support added. Most bugs found. Use kernel 1.2.n.
- 5 apr 1995: 0.27 Auto-probe for the adapter card base address.
- Auto-probe for the adaptor card irq line.
- 7 apr 1995: 0.28 Added lilo setup support for base address and irq.
- Use major number 32 (not in this source), officially
- assigned to this driver.
- 9 apr 1995: 0.29 Added very limited audio support. Toc_header, stop, pause,
- resume, eject. Play_track ignores track info, because we can't
- read a table-of-contents entry. Toc_entry is implemented
- as a `placebo' function: always returns start of disc.
- 3 may 1995: 0.30 Audio support completed. The get_toc_entry function
- is implemented as a binary search.
- 15 may 1995: 0.31 More work on audio stuff. Workman is not easy to
- satisfy; changed binary search into linear search.
- Auto-probe for base address somewhat relaxed.
- 1 jun 1995: 0.32 Removed probe_irq_on/off for module version.
- 10 jun 1995: 0.33 Workman still behaves funny, but you should be
- able to eject and substitute another disc.
-
- An adaptation of 0.33 is included in linux-1.3.7 by Eberhard Moenkeberg
-
- 18 jul 1995: 0.34 Patch by Heiko Eissfeldt included, mainly considering
- verify_area's in the ioctls. Some bugs introduced by
- EM considering the base port and irq fixed.
-
- 18 dec 1995: 0.35 Add some code for error checking... no luck...
-
- We jump to reach our goal: version 1.0 in the next stable linux kernel.
-
- 19 mar 1996: 0.95 Different implementation of CDROM_GET_UPC, on
- request of Thomas Quinot.
- 25 mar 1996: 0.96 Interpretation of opening with O_WRONLY or O_RDWR:
- open only for ioctl operation, e.g., for operation of
- tray etc.
- 4 apr 1996: 0.97 First implementation of layer between VFS and cdrom
- driver, a generic interface. Much of the functionality
- of cm206_open() and cm206_ioctl() is transferred to a
- new file cdrom.c and its header ucdrom.h.
-
- Upgrade to Linux kernel 1.3.78.
-
- 11 apr 1996 0.98 Upgrade to Linux kernel 1.3.85
- More code moved to cdrom.c
-
- 0.99 Some more small changes to decrease number
- of oopses at module load;
-
- 27 jul 1996 0.100 Many hours of debugging, kernel change from 1.2.13
- to 2.0.7 seems to have introduced some weird behavior
- in (interruptible_)sleep_on(&cd->data): the process
- seems to be woken without any explicit wake_up in my own
- code. Patch to try 100x in case such untriggered wake_up's
- occur.
-
- 28 jul 1996 0.101 Rewriting of the code that receives the command echo,
- using a fifo to store echoed bytes.
-
- Branch from 0.99:
-
- 0.99.1.0 Update to kernel release 2.0.10 dev_t -> kdev_t
- (emoenke) various typos found by others. extra
- module-load oops protection.
-
- 0.99.1.1 Initialization constant cdrom_dops.speed
- changed from float (2.0) to int (2); Cli()-sti() pair
- around cm260_reset() in module initialization code.
-
- 0.99.1.2 Changes literally as proposed by Scott Snyder
- <snyder@d0sgif.fnal.gov> for the 2.1 kernel line, which
- have to do mainly with the poor minor support i had. The
- major new concept is to change a cdrom driver's
- operations struct from the capabilities struct. This
- reflects the fact that there is one major for a driver,
- whilst there can be many minors whith completely
- different capabilities.
-
- 0.99.1.3 More changes for operations/info separation.
-
- 0.99.1.4 Added speed selection (someone had to do this
- first).
-
- 23 jan 1997 0.99.1.5 MODULE_PARMS call added.
-
- 23 jan 1997 0.100.1.2--0.100.1.5 following similar lines as
- 0.99.1.1--0.99.1.5. I get too many complaints about the
- drive making read errors. What't wrong with the 2.0+
- kernel line? Why get i (and othe cm206 owners) weird
- results? Why were things good in the good old 1.1--1.2
- era? Why don't i throw away the drive?
-
- 2 feb 1997 0.102 Added `volatile' to values in cm206_struct. Seems to
- reduce many of the problems. Rewrote polling routines
- to use fixed delays between polls.
- 0.103 Changed printk behavior.
- 0.104 Added a 0.100 -> 0.100.1.1 change
-
-11 feb 1997 0.105 Allow auto_probe during module load, disable
- with module option "auto_probe=0". Moved some debugging
- statements to lower priority. Implemented select_speed()
- function.
-
-13 feb 1997 1.0 Final version for 2.0 kernel line.
-
- All following changes will be for the 2.1 kernel line.
-
-15 feb 1997 1.1 Keep up with kernel 2.1.26, merge in changes from
- cdrom.c 0.100.1.1--1.0. Add some more MODULE_PARMS.
-
-14 sep 1997 1.2 Upgrade to Linux 2.1.55. Added blksize_size[], patch
- sent by James Bottomley <James.Bottomley@columbiasc.ncr.com>.
-
-21 dec 1997 1.4 Upgrade to Linux 2.1.72.
-
-24 jan 1998 Removed the cm206_disc_status() function, as it was now dead
- code. The Uniform CDROM driver now provides this functionality.
-
-9 Nov. 1999 Make kernel-parameter implementation work with 2.3.x
- Removed init_module & cleanup_module in favor of
- module_init & module_exit.
- Torben Mathiasen <tmm@image.dk>
- *
- * Parts of the code are based upon lmscd.c written by Kai Petzke,
- * sbpcd.c written by Eberhard Moenkeberg, and mcd.c by Martin
- * Harriss, but any off-the-shelf dynamic programming algorithm won't
- * be able to find them.
- *
- * The cm206 drive interface and the cm260 adapter card seem to be
- * sufficiently different from their cm205/cm250 counterparts
- * in order to write a complete new driver.
- *
- * I call all routines connected to the Linux kernel something
- * with `cm206' in it, as this stuff is too series-dependent.
- *
- * Currently, my limited knowledge is based on:
- * - The Linux Kernel Hacker's guide, v. 0.5, by Michael K. Johnson
- * - Linux Kernel Programmierung, by Michael Beck and others
- * - Philips/LMS cm206 and cm226 product specification
- * - Philips/LMS cm260 product specification
- *
- * David van Leeuwen, david@tm.tno.nl. */
-#define REVISION "$Revision: 1.5 $"
-
-#include <linux/module.h>
-
-#include <linux/errno.h> /* These include what we really need */
-#include <linux/delay.h>
-#include <linux/string.h>
-#include <linux/interrupt.h>
-#include <linux/timer.h>
-#include <linux/cdrom.h>
-#include <linux/ioport.h>
-#include <linux/mm.h>
-#include <linux/slab.h>
-#include <linux/init.h>
-
-/* #include <linux/ucdrom.h> */
-
-#include <asm/io.h>
-
-#define MAJOR_NR CM206_CDROM_MAJOR
-
-#include <linux/blkdev.h>
-
-#undef DEBUG
-#define STATISTICS /* record times and frequencies of events */
-#define AUTO_PROBE_MODULE
-#define USE_INSW
-
-#include "cm206.h"
-
-/* This variable defines whether or not to probe for adapter base port
- address and interrupt request. It can be overridden by the boot
- parameter `auto'.
-*/
-static int auto_probe = 1; /* Yes, why not? */
-
-static int cm206_base = CM206_BASE;
-static int cm206_irq = CM206_IRQ;
-#ifdef MODULE
-static int cm206[2] = { 0, 0 }; /* for compatible `insmod' parameter passing */
-module_param_array(cm206, int, NULL, 0); /* base,irq or irq,base */
-#endif
-
-module_param(cm206_base, int, 0); /* base */
-module_param(cm206_irq, int, 0); /* irq */
-module_param(auto_probe, bool, 0); /* auto probe base and irq */
-MODULE_LICENSE("GPL");
-
-#define POLLOOP 100 /* milliseconds */
-#define READ_AHEAD 1 /* defines private buffer, waste! */
-#define BACK_AHEAD 1 /* defines adapter-read ahead */
-#define DATA_TIMEOUT (3*HZ) /* measured in jiffies (10 ms) */
-#define UART_TIMEOUT (5*HZ/100)
-#define DSB_TIMEOUT (7*HZ) /* time for the slowest command to finish */
-#define UR_SIZE 4 /* uart receive buffer fifo size */
-
-#define LINUX_BLOCK_SIZE 512 /* WHERE is this defined? */
-#define RAW_SECTOR_SIZE 2352 /* ok, is also defined in cdrom.h */
-#define ISO_SECTOR_SIZE 2048
-#define BLOCKS_ISO (ISO_SECTOR_SIZE/LINUX_BLOCK_SIZE) /* 4 */
-#define CD_SYNC_HEAD 16 /* CD_SYNC + CD_HEAD */
-
-#ifdef STATISTICS /* keep track of errors in counters */
-#define stats(i) { ++cd->stats[st_ ## i]; \
- cd->last_stat[st_ ## i] = cd->stat_counter++; \
- }
-#else
-#define stats(i) (void) 0;
-#endif
-
-#define Debug(a) {printk (KERN_DEBUG); printk a;}
-#ifdef DEBUG
-#define debug(a) Debug(a)
-#else
-#define debug(a) (void) 0;
-#endif
-
-typedef unsigned char uch; /* 8-bits */
-typedef unsigned short ush; /* 16-bits */
-
-struct toc_struct { /* private copy of Table of Contents */
- uch track, fsm[3], q0;
-};
-
-struct cm206_struct {
- volatile ush intr_ds; /* data status read on last interrupt */
- volatile ush intr_ls; /* uart line status read on last interrupt */
- volatile uch ur[UR_SIZE]; /* uart receive buffer fifo */
- volatile uch ur_w, ur_r; /* write/read buffer index */
- volatile uch dsb, cc; /* drive status byte and condition (error) code */
- int command; /* command to be written to the uart */
- int openfiles;
- ush sector[READ_AHEAD * RAW_SECTOR_SIZE / 2]; /* buffered cd-sector */
- int sector_first, sector_last; /* range of these sectors */
- wait_queue_head_t uart; /* wait queues for interrupt */
- wait_queue_head_t data;
- struct timer_list timer; /* time-out */
- char timed_out;
- signed char max_sectors; /* number of sectors that fit in adapter mem */
- char wait_back; /* we're waiting for a background-read */
- char background; /* is a read going on in the background? */
- int adapter_first; /* if so, that's the starting sector */
- int adapter_last;
- char fifo_overflowed;
- uch disc_status[7]; /* result of get_disc_status command */
-#ifdef STATISTICS
- int stats[NR_STATS];
- int last_stat[NR_STATS]; /* `time' at which stat was stat */
- int stat_counter;
-#endif
- struct toc_struct toc[101]; /* The whole table of contents + lead-out */
- uch q[10]; /* Last read q-channel info */
- uch audio_status[5]; /* last read position on pause */
- uch media_changed; /* record if media changed */
-};
-
-#define DISC_STATUS cd->disc_status[0]
-#define FIRST_TRACK cd->disc_status[1]
-#define LAST_TRACK cd->disc_status[2]
-#define PAUSED cd->audio_status[0] /* misuse this memory byte! */
-#define PLAY_TO cd->toc[0] /* toc[0] records end-time in play */
-
-static struct cm206_struct *cd; /* the main memory structure */
-static struct request_queue *cm206_queue;
-static DEFINE_SPINLOCK(cm206_lock);
-
-/* First, we define some polling functions. These are actually
- only being used in the initialization. */
-
-static void send_command_polled(int command)
-{
- int loop = POLLOOP;
- while (!(inw(r_line_status) & ls_transmitter_buffer_empty)
- && loop > 0) {
- mdelay(1); /* one millisec delay */
- --loop;
- }
- outw(command, r_uart_transmit);
-}
-
-static uch receive_echo_polled(void)
-{
- int loop = POLLOOP;
- while (!(inw(r_line_status) & ls_receive_buffer_full) && loop > 0) {
- mdelay(1);
- --loop;
- }
- return ((uch) inw(r_uart_receive));
-}
-
-static uch send_receive_polled(int command)
-{
- send_command_polled(command);
- return receive_echo_polled();
-}
-
-static inline void clear_ur(void)
-{
- if (cd->ur_r != cd->ur_w) {
- debug(("Deleting bytes from fifo:"));
- for (; cd->ur_r != cd->ur_w;
- cd->ur_r++, cd->ur_r %= UR_SIZE)
- debug((" 0x%x", cd->ur[cd->ur_r]));
- debug(("\n"));
- }
-}
-
-static struct tasklet_struct cm206_tasklet;
-
-/* The interrupt handler. When the cm260 generates an interrupt, very
- much care has to be taken in reading out the registers in the right
- order; in case of a receive_buffer_full interrupt, first the
- uart_receive must be read, and then the line status again to
- de-assert the interrupt line. It took me a couple of hours to find
- this out:-(
-
- The function reset_cm206 appears to cause an interrupt, because
- pulling up the INIT line clears both the uart-write-buffer /and/
- the uart-write-buffer-empty mask. We call this a `lost interrupt,'
- as there seems so reason for this to happen.
-*/
-
-static irqreturn_t cm206_interrupt(int sig, void *dev_id)
-{
- volatile ush fool;
- cd->intr_ds = inw(r_data_status); /* resets data_ready, data_error,
- crc_error, sync_error, toc_ready
- interrupts */
- cd->intr_ls = inw(r_line_status); /* resets overrun bit */
- debug(("Intr, 0x%x 0x%x, %d\n", cd->intr_ds, cd->intr_ls,
- cd->background));
- if (cd->intr_ls & ls_attention)
- stats(attention);
- /* receive buffer full? */
- if (cd->intr_ls & ls_receive_buffer_full) {
- cd->ur[cd->ur_w] = inb(r_uart_receive); /* get order right! */
- cd->intr_ls = inw(r_line_status); /* resets rbf interrupt */
- debug(("receiving #%d: 0x%x\n", cd->ur_w,
- cd->ur[cd->ur_w]));
- cd->ur_w++;
- cd->ur_w %= UR_SIZE;
- if (cd->ur_w == cd->ur_r)
- debug(("cd->ur overflow!\n"));
- if (waitqueue_active(&cd->uart) && cd->background < 2) {
- del_timer(&cd->timer);
- wake_up_interruptible(&cd->uart);
- }
- }
- /* data ready in fifo? */
- else if (cd->intr_ds & ds_data_ready) {
- if (cd->background)
- ++cd->adapter_last;
- if (waitqueue_active(&cd->data)
- && (cd->wait_back || !cd->background)) {
- del_timer(&cd->timer);
- wake_up_interruptible(&cd->data);
- }
- stats(data_ready);
- }
- /* ready to issue a write command? */
- else if (cd->command && cd->intr_ls & ls_transmitter_buffer_empty) {
- outw(dc_normal | (inw(r_data_status) & 0x7f),
- r_data_control);
- outw(cd->command, r_uart_transmit);
- cd->command = 0;
- if (!cd->background)
- wake_up_interruptible(&cd->uart);
- }
- /* now treat errors (at least, identify them for debugging) */
- else if (cd->intr_ds & ds_fifo_overflow) {
- debug(("Fifo overflow at sectors 0x%x\n",
- cd->sector_first));
- fool = inw(r_fifo_output_buffer); /* de-assert the interrupt */
- cd->fifo_overflowed = 1; /* signal one word less should be read */
- stats(fifo_overflow);
- } else if (cd->intr_ds & ds_data_error) {
- debug(("Data error at sector 0x%x\n", cd->sector_first));
- stats(data_error);
- } else if (cd->intr_ds & ds_crc_error) {
- debug(("CRC error at sector 0x%x\n", cd->sector_first));
- stats(crc_error);
- } else if (cd->intr_ds & ds_sync_error) {
- debug(("Sync at sector 0x%x\n", cd->sector_first));
- stats(sync_error);
- } else if (cd->intr_ds & ds_toc_ready) {
- /* do something appropriate */
- }
- /* couldn't see why this interrupt, maybe due to init */
- else {
- outw(dc_normal | READ_AHEAD, r_data_control);
- stats(lost_intr);
- }
- if (cd->background
- && (cd->adapter_last - cd->adapter_first == cd->max_sectors
- || cd->fifo_overflowed))
- tasklet_schedule(&cm206_tasklet); /* issue a stop read command */
- stats(interrupt);
- return IRQ_HANDLED;
-}
-
-/* we have put the address of the wait queue in who */
-static void cm206_timeout(unsigned long who)
-{
- cd->timed_out = 1;
- debug(("Timing out\n"));
- wake_up_interruptible((wait_queue_head_t *) who);
-}
-
-/* This function returns 1 if a timeout occurred, 0 if an interrupt
- happened */
-static int sleep_or_timeout(wait_queue_head_t * wait, int timeout)
-{
- cd->timed_out = 0;
- init_timer(&cd->timer);
- cd->timer.data = (unsigned long) wait;
- cd->timer.expires = jiffies + timeout;
- add_timer(&cd->timer);
- debug(("going to sleep\n"));
- interruptible_sleep_on(wait);
- del_timer(&cd->timer);
- if (cd->timed_out) {
- cd->timed_out = 0;
- return 1;
- } else
- return 0;
-}
-
-static void send_command(int command)
-{
- debug(("Sending 0x%x\n", command));
- if (!(inw(r_line_status) & ls_transmitter_buffer_empty)) {
- cd->command = command;
- cli(); /* don't interrupt before sleep */
- outw(dc_mask_sync_error | dc_no_stop_on_error |
- (inw(r_data_status) & 0x7f), r_data_control);
- /* interrupt routine sends command */
- if (sleep_or_timeout(&cd->uart, UART_TIMEOUT)) {
- debug(("Time out on write-buffer\n"));
- stats(write_timeout);
- outw(command, r_uart_transmit);
- }
- debug(("Write commmand delayed\n"));
- } else
- outw(command, r_uart_transmit);
-}
-
-static uch receive_byte(int timeout)
-{
- uch ret;
- cli();
- debug(("cli\n"));
- ret = cd->ur[cd->ur_r];
- if (cd->ur_r != cd->ur_w) {
- sti();
- debug(("returning #%d: 0x%x\n", cd->ur_r,
- cd->ur[cd->ur_r]));
- cd->ur_r++;
- cd->ur_r %= UR_SIZE;
- return ret;
- } else if (sleep_or_timeout(&cd->uart, timeout)) { /* does sti() */
- debug(("Time out on receive-buffer\n"));
-#ifdef STATISTICS
- if (timeout == UART_TIMEOUT)
- stats(receive_timeout) /* no `;'! */
- else
- stats(dsb_timeout);
-#endif
- return 0xda;
- }
- ret = cd->ur[cd->ur_r];
- debug(("slept; returning #%d: 0x%x\n", cd->ur_r,
- cd->ur[cd->ur_r]));
- cd->ur_r++;
- cd->ur_r %= UR_SIZE;
- return ret;
-}
-
-static inline uch receive_echo(void)
-{
- return receive_byte(UART_TIMEOUT);
-}
-
-static inline uch send_receive(int command)
-{
- send_command(command);
- return receive_echo();
-}
-
-static inline uch wait_dsb(void)
-{
- return receive_byte(DSB_TIMEOUT);
-}
-
-static int type_0_command(int command, int expect_dsb)
-{
- int e;
- clear_ur();
- if (command != (e = send_receive(command))) {
- debug(("command 0x%x echoed as 0x%x\n", command, e));
- stats(echo);
- return -1;
- }
- if (expect_dsb) {
- cd->dsb = wait_dsb(); /* wait for command to finish */
- }
- return 0;
-}
-
-static int type_1_command(int command, int bytes, uch * status)
-{ /* returns info */
- int i;
- if (type_0_command(command, 0))
- return -1;
- for (i = 0; i < bytes; i++)
- status[i] = send_receive(c_gimme);
- return 0;
-}
-
-/* This function resets the adapter card. We'd better not do this too
- * often, because it tends to generate `lost interrupts.' */
-static void reset_cm260(void)
-{
- outw(dc_normal | dc_initialize | READ_AHEAD, r_data_control);
- udelay(10); /* 3.3 mu sec minimum */
- outw(dc_normal | READ_AHEAD, r_data_control);
-}
-
-/* fsm: frame-sec-min from linear address; one of many */
-static void fsm(int lba, uch * fsm)
-{
- fsm[0] = lba % 75;
- lba /= 75;
- lba += 2;
- fsm[1] = lba % 60;
- fsm[2] = lba / 60;
-}
-
-static inline int fsm2lba(uch * fsm)
-{
- return fsm[0] + 75 * (fsm[1] - 2 + 60 * fsm[2]);
-}
-
-static inline int f_s_m2lba(uch f, uch s, uch m)
-{
- return f + 75 * (s - 2 + 60 * m);
-}
-
-static int start_read(int start)
-{
- uch read_sector[4] = { c_read_data, };
- int i, e;
-
- fsm(start, &read_sector[1]);
- clear_ur();
- for (i = 0; i < 4; i++)
- if (read_sector[i] != (e = send_receive(read_sector[i]))) {
- debug(("read_sector: %x echoes %x\n",
- read_sector[i], e));
- stats(echo);
- if (e == 0xff) { /* this seems to happen often */
- e = receive_echo();
- debug(("Second try %x\n", e));
- if (e != read_sector[i])
- return -1;
- }
- }
- return 0;
-}
-
-static int stop_read(void)
-{
- int e;
- type_0_command(c_stop, 0);
- if ((e = receive_echo()) != 0xff) {
- debug(("c_stop didn't send 0xff, but 0x%x\n", e));
- stats(stop_0xff);
- return -1;
- }
- return 0;
-}
-
-/* This function starts to read sectors in adapter memory, the
- interrupt routine should stop the read. In fact, the bottom_half
- routine takes care of this. Set a flag `background' in the cd
- struct to indicate the process. */
-
-static int read_background(int start, int reading)
-{
- if (cd->background)
- return -1; /* can't do twice */
- outw(dc_normal | BACK_AHEAD, r_data_control);
- if (!reading && start_read(start))
- return -2;
- cd->adapter_first = cd->adapter_last = start;
- cd->background = 1; /* flag a read is going on */
- return 0;
-}
-
-#ifdef USE_INSW
-#define transport_data insw
-#else
-/* this routine implements insw(,,). There was a time i had the
- impression that there would be any difference in error-behaviour. */
-void transport_data(int port, ush * dest, int count)
-{
- int i;
- ush *d;
- for (i = 0, d = dest; i < count; i++, d++)
- *d = inw(port);
-}
-#endif
-
-
-#define MAX_TRIES 100
-static int read_sector(int start)
-{
- int tries = 0;
- if (cd->background) {
- cd->background = 0;
- cd->adapter_last = -1; /* invalidate adapter memory */
- stop_read();
- }
- cd->fifo_overflowed = 0;
- reset_cm260(); /* empty fifo etc. */
- if (start_read(start))
- return -1;
- do {
- if (sleep_or_timeout(&cd->data, DATA_TIMEOUT)) {
- debug(("Read timed out sector 0x%x\n", start));
- stats(read_timeout);
- stop_read();
- return -3;
- }
- tries++;
- } while (cd->intr_ds & ds_fifo_empty && tries < MAX_TRIES);
- if (tries > 1)
- debug(("Took me some tries\n"))
- else
- if (tries == MAX_TRIES)
- debug(("MAX_TRIES tries for read sector\n"));
- transport_data(r_fifo_output_buffer, cd->sector,
- READ_AHEAD * RAW_SECTOR_SIZE / 2);
- if (read_background(start + READ_AHEAD, 1))
- stats(read_background);
- cd->sector_first = start;
- cd->sector_last = start + READ_AHEAD;
- stats(read_restarted);
- return 0;
-}
-
-/* The function of bottom-half is to send a stop command to the drive
- This isn't easy because the routine is not `owned' by any process;
- we can't go to sleep! The variable cd->background gives the status:
- 0 no read pending
- 1 a read is pending
- 2 c_stop waits for write_buffer_empty
- 3 c_stop waits for receive_buffer_full: echo
- 4 c_stop waits for receive_buffer_full: 0xff
-*/
-
-static void cm206_tasklet_func(unsigned long ignore)
-{
- debug(("bh: %d\n", cd->background));
- switch (cd->background) {
- case 1:
- stats(bh);
- if (!(cd->intr_ls & ls_transmitter_buffer_empty)) {
- cd->command = c_stop;
- outw(dc_mask_sync_error | dc_no_stop_on_error |
- (inw(r_data_status) & 0x7f), r_data_control);
- cd->background = 2;
- break; /* we'd better not time-out here! */
- } else
- outw(c_stop, r_uart_transmit);
- /* fall into case 2: */
- case 2:
- /* the write has been satisfied by interrupt routine */
- cd->background = 3;
- break;
- case 3:
- if (cd->ur_r != cd->ur_w) {
- if (cd->ur[cd->ur_r] != c_stop) {
- debug(("cm206_bh: c_stop echoed 0x%x\n",
- cd->ur[cd->ur_r]));
- stats(echo);
- }
- cd->ur_r++;
- cd->ur_r %= UR_SIZE;
- }
- cd->background++;
- break;
- case 4:
- if (cd->ur_r != cd->ur_w) {
- if (cd->ur[cd->ur_r] != 0xff) {
- debug(("cm206_bh: c_stop reacted with 0x%x\n", cd->ur[cd->ur_r]));
- stats(stop_0xff);
- }
- cd->ur_r++;
- cd->ur_r %= UR_SIZE;
- }
- cd->background = 0;
- }
-}
-
-static DECLARE_TASKLET(cm206_tasklet, cm206_tasklet_func, 0);
-
-/* This command clears the dsb_possible_media_change flag, so we must
- * retain it.
- */
-static void get_drive_status(void)
-{
- uch status[2];
- type_1_command(c_drive_status, 2, status); /* this might be done faster */
- cd->dsb = status[0];
- cd->cc = status[1];
- cd->media_changed |=
- !!(cd->dsb & (dsb_possible_media_change |
- dsb_drive_not_ready | dsb_tray_not_closed));
-}
-
-static void get_disc_status(void)
-{
- if (type_1_command(c_disc_status, 7, cd->disc_status)) {
- debug(("get_disc_status: error\n"));
- }
-}
-
-/* The new open. The real opening strategy is defined in cdrom.c. */
-
-static int cm206_open(struct cdrom_device_info *cdi, int purpose)
-{
- if (!cd->openfiles) { /* reset only first time */
- cd->background = 0;
- reset_cm260();
- cd->adapter_last = -1; /* invalidate adapter memory */
- cd->sector_last = -1;
- }
- ++cd->openfiles;
- stats(open);
- return 0;
-}
-
-static void cm206_release(struct cdrom_device_info *cdi)
-{
- if (cd->openfiles == 1) {
- if (cd->background) {
- cd->background = 0;
- stop_read();
- }
- cd->sector_last = -1; /* Make our internal buffer invalid */
- FIRST_TRACK = 0; /* No valid disc status */
- }
- --cd->openfiles;
-}
-
-/* Empty buffer empties $sectors$ sectors of the adapter card buffer,
- * and then reads a sector in kernel memory. */
-static void empty_buffer(int sectors)
-{
- while (sectors >= 0) {
- transport_data(r_fifo_output_buffer,
- cd->sector + cd->fifo_overflowed,
- RAW_SECTOR_SIZE / 2 - cd->fifo_overflowed);
- --sectors;
- ++cd->adapter_first; /* update the current adapter sector */
- cd->fifo_overflowed = 0; /* reset overflow bit */
- stats(sector_transferred);
- }
- cd->sector_first = cd->adapter_first - 1;
- cd->sector_last = cd->adapter_first; /* update the buffer sector */
-}
-
-/* try_adapter. This function determines if the requested sector is
- in adapter memory, or will appear there soon. Returns 0 upon
- success */
-static int try_adapter(int sector)
-{
- if (cd->adapter_first <= sector && sector < cd->adapter_last) {
- /* sector is in adapter memory */
- empty_buffer(sector - cd->adapter_first);
- return 0;
- } else if (cd->background == 1 && cd->adapter_first <= sector
- && sector < cd->adapter_first + cd->max_sectors) {
- /* a read is going on, we can wait for it */
- cd->wait_back = 1;
- while (sector >= cd->adapter_last) {
- if (sleep_or_timeout(&cd->data, DATA_TIMEOUT)) {
- debug(("Timed out during background wait: %d %d %d %d\n", sector, cd->adapter_last, cd->adapter_first, cd->background));
- stats(back_read_timeout);
- cd->wait_back = 0;
- return -1;
- }
- }
- cd->wait_back = 0;
- empty_buffer(sector - cd->adapter_first);
- return 0;
- } else
- return -2;
-}
-
-/* This is not a very smart implementation. We could optimize for
- consecutive block numbers. I'm not convinced this would really
- bring down the processor load. */
-static void do_cm206_request(request_queue_t * q)
-{
- long int i, cd_sec_no;
- int quarter, error;
- uch *source, *dest;
- struct request *req;
-
- while (1) { /* repeat until all requests have been satisfied */
- req = elv_next_request(q);
- if (!req)
- return;
-
- if (req->cmd != READ) {
- debug(("Non-read command %d on cdrom\n", req->cmd));
- end_request(req, 0);
- continue;
- }
- spin_unlock_irq(q->queue_lock);
- error = 0;
- for (i = 0; i < req->nr_sectors; i++) {
- int e1, e2;
- cd_sec_no = (req->sector + i) / BLOCKS_ISO; /* 4 times 512 bytes */
- quarter = (req->sector + i) % BLOCKS_ISO;
- dest = req->buffer + i * LINUX_BLOCK_SIZE;
- /* is already in buffer memory? */
- if (cd->sector_first <= cd_sec_no
- && cd_sec_no < cd->sector_last) {
- source =
- ((uch *) cd->sector) + 16 +
- quarter * LINUX_BLOCK_SIZE +
- (cd_sec_no -
- cd->sector_first) * RAW_SECTOR_SIZE;
- memcpy(dest, source, LINUX_BLOCK_SIZE);
- } else if (!(e1 = try_adapter(cd_sec_no)) ||
- !(e2 = read_sector(cd_sec_no))) {
- source =
- ((uch *) cd->sector) + 16 +
- quarter * LINUX_BLOCK_SIZE;
- memcpy(dest, source, LINUX_BLOCK_SIZE);
- } else {
- error = 1;
- debug(("cm206_request: %d %d\n", e1, e2));
- }
- }
- spin_lock_irq(q->queue_lock);
- end_request(req, !error);
- }
-}
-
-/* Audio support. I've tried very hard, but the cm206 drive doesn't
- seem to have a get_toc (table-of-contents) function, while i'm
- pretty sure it must read the toc upon disc insertion. Therefore
- this function has been implemented through a binary search
- strategy. All track starts that happen to be found are stored in
- cd->toc[], for future use.
-
- I've spent a whole day on a bug that only shows under Workman---
- I don't get it. Tried everything, nothing works. If workman asks
- for track# 0xaa, it'll get the wrong time back. Any other program
- receives the correct value. I'm stymied.
-*/
-
-/* seek seeks to address lba. It does wait to arrive there. */
-static void seek(int lba)
-{
- int i;
- uch seek_command[4] = { c_seek, };
-
- fsm(lba, &seek_command[1]);
- for (i = 0; i < 4; i++)
- type_0_command(seek_command[i], 0);
- cd->dsb = wait_dsb();
-}
-
-static uch bcdbin(unsigned char bcd)
-{ /* stolen from mcd.c! */
- return (bcd >> 4) * 10 + (bcd & 0xf);
-}
-
-static inline uch normalize_track(uch track)
-{
- if (track < 1)
- return 1;
- if (track > LAST_TRACK)
- return LAST_TRACK + 1;
- return track;
-}
-
-/* This function does a binary search for track start. It records all
- * tracks seen in the process. Input $track$ must be between 1 and
- * #-of-tracks+1. Note that the start of the disc must be in toc[1].fsm.
- */
-static int get_toc_lba(uch track)
-{
- int max = 74 * 60 * 75 - 150, min = fsm2lba(cd->toc[1].fsm);
- int i, lba, l, old_lba = 0;
- uch *q = cd->q;
- uch ct; /* current track */
- int binary = 0;
- const int skip = 3 * 60 * 75; /* 3 minutes */
-
- for (i = track; i > 0; i--)
- if (cd->toc[i].track) {
- min = fsm2lba(cd->toc[i].fsm);
- break;
- }
- lba = min + skip;
- do {
- seek(lba);
- type_1_command(c_read_current_q, 10, q);
- ct = normalize_track(q[1]);
- if (!cd->toc[ct].track) {
- l = q[9] - bcdbin(q[5]) + 75 * (q[8] -
- bcdbin(q[4]) - 2 +
- 60 * (q[7] -
- bcdbin(q
- [3])));
- cd->toc[ct].track = q[1]; /* lead out still 0xaa */
- fsm(l, cd->toc[ct].fsm);
- cd->toc[ct].q0 = q[0]; /* contains adr and ctrl info */
- if (ct == track)
- return l;
- }
- old_lba = lba;
- if (binary) {
- if (ct < track)
- min = lba;
- else
- max = lba;
- lba = (min + max) / 2;
- } else {
- if (ct < track)
- lba += skip;
- else {
- binary = 1;
- max = lba;
- min = lba - skip;
- lba = (min + max) / 2;
- }
- }
- } while (lba != old_lba);
- return lba;
-}
-
-static void update_toc_entry(uch track)
-{
- track = normalize_track(track);
- if (!cd->toc[track].track)
- get_toc_lba(track);
-}
-
-/* return 0 upon success */
-static int read_toc_header(struct cdrom_tochdr *hp)
-{
- if (!FIRST_TRACK)
- get_disc_status();
- if (hp) {
- int i;
- hp->cdth_trk0 = FIRST_TRACK;
- hp->cdth_trk1 = LAST_TRACK;
- /* fill in first track position */
- for (i = 0; i < 3; i++)
- cd->toc[1].fsm[i] = cd->disc_status[3 + i];
- update_toc_entry(LAST_TRACK + 1); /* find most entries */
- return 0;
- }
- return -1;
-}
-
-static void play_from_to_msf(struct cdrom_msf *msfp)
-{
- uch play_command[] = { c_play,
- msfp->cdmsf_frame0, msfp->cdmsf_sec0, msfp->cdmsf_min0,
- msfp->cdmsf_frame1, msfp->cdmsf_sec1, msfp->cdmsf_min1, 2,
- 2
- };
- int i;
- for (i = 0; i < 9; i++)
- type_0_command(play_command[i], 0);
- for (i = 0; i < 3; i++)
- PLAY_TO.fsm[i] = play_command[i + 4];
- PLAY_TO.track = 0; /* say no track end */
- cd->dsb = wait_dsb();
-}
-
-static void play_from_to_track(int from, int to)
-{
- uch play_command[8] = { c_play, };
- int i;
-
- if (from == 0) { /* continue paused play */
- for (i = 0; i < 3; i++) {
- play_command[i + 1] = cd->audio_status[i + 2];
- play_command[i + 4] = PLAY_TO.fsm[i];
- }
- } else {
- update_toc_entry(from);
- update_toc_entry(to + 1);
- for (i = 0; i < 3; i++) {
- play_command[i + 1] = cd->toc[from].fsm[i];
- PLAY_TO.fsm[i] = play_command[i + 4] =
- cd->toc[to + 1].fsm[i];
- }
- PLAY_TO.track = to;
- }
- for (i = 0; i < 7; i++)
- type_0_command(play_command[i], 0);
- for (i = 0; i < 2; i++)
- type_0_command(0x2, 0); /* volume */
- cd->dsb = wait_dsb();
-}
-
-static int get_current_q(struct cdrom_subchnl *qp)
-{
- int i;
- uch *q = cd->q;
- if (type_1_command(c_read_current_q, 10, q))
- return 0;
-/* q[0] = bcdbin(q[0]); Don't think so! */
- for (i = 2; i < 6; i++)
- q[i] = bcdbin(q[i]);
- qp->cdsc_adr = q[0] & 0xf;
- qp->cdsc_ctrl = q[0] >> 4; /* from mcd.c */
- qp->cdsc_trk = q[1];
- qp->cdsc_ind = q[2];
- if (qp->cdsc_format == CDROM_MSF) {
- qp->cdsc_reladdr.msf.minute = q[3];
- qp->cdsc_reladdr.msf.second = q[4];
- qp->cdsc_reladdr.msf.frame = q[5];
- qp->cdsc_absaddr.msf.minute = q[7];
- qp->cdsc_absaddr.msf.second = q[8];
- qp->cdsc_absaddr.msf.frame = q[9];
- } else {
- qp->cdsc_reladdr.lba = f_s_m2lba(q[5], q[4], q[3]);
- qp->cdsc_absaddr.lba = f_s_m2lba(q[9], q[8], q[7]);
- }
- get_drive_status();
- if (cd->dsb & dsb_play_in_progress)
- qp->cdsc_audiostatus = CDROM_AUDIO_PLAY;
- else if (PAUSED)
- qp->cdsc_audiostatus = CDROM_AUDIO_PAUSED;
- else
- qp->cdsc_audiostatus = CDROM_AUDIO_NO_STATUS;
- return 0;
-}
-
-static void invalidate_toc(void)
-{
- memset(cd->toc, 0, sizeof(cd->toc));
- memset(cd->disc_status, 0, sizeof(cd->disc_status));
-}
-
-/* cdrom.c guarantees that cdte_format == CDROM_MSF */
-static void get_toc_entry(struct cdrom_tocentry *ep)
-{
- uch track = normalize_track(ep->cdte_track);
- update_toc_entry(track);
- ep->cdte_addr.msf.frame = cd->toc[track].fsm[0];
- ep->cdte_addr.msf.second = cd->toc[track].fsm[1];
- ep->cdte_addr.msf.minute = cd->toc[track].fsm[2];
- ep->cdte_adr = cd->toc[track].q0 & 0xf;
- ep->cdte_ctrl = cd->toc[track].q0 >> 4;
- ep->cdte_datamode = 0;
-}
-
-/* Audio ioctl. Ioctl commands connected to audio are in such an
- * idiosyncratic i/o format, that we leave these untouched. Return 0
- * upon success. Memory checking has been done by cdrom_ioctl(), the
- * calling function, as well as LBA/MSF sanitization.
-*/
-static int cm206_audio_ioctl(struct cdrom_device_info *cdi, unsigned int cmd,
- void *arg)
-{
- switch (cmd) {
- case CDROMREADTOCHDR:
- return read_toc_header((struct cdrom_tochdr *) arg);
- case CDROMREADTOCENTRY:
- get_toc_entry((struct cdrom_tocentry *) arg);
- return 0;
- case CDROMPLAYMSF:
- play_from_to_msf((struct cdrom_msf *) arg);
- return 0;
- case CDROMPLAYTRKIND: /* admittedly, not particularly beautiful */
- play_from_to_track(((struct cdrom_ti *) arg)->cdti_trk0,
- ((struct cdrom_ti *) arg)->cdti_trk1);
- return 0;
- case CDROMSTOP:
- PAUSED = 0;
- if (cd->dsb & dsb_play_in_progress)
- return type_0_command(c_stop, 1);
- else
- return 0;
- case CDROMPAUSE:
- get_drive_status();
- if (cd->dsb & dsb_play_in_progress) {
- type_0_command(c_stop, 1);
- type_1_command(c_audio_status, 5,
- cd->audio_status);
- PAUSED = 1; /* say we're paused */
- }
- return 0;
- case CDROMRESUME:
- if (PAUSED)
- play_from_to_track(0, 0);
- PAUSED = 0;
- return 0;
- case CDROMSTART:
- case CDROMVOLCTRL:
- return 0;
- case CDROMSUBCHNL:
- return get_current_q((struct cdrom_subchnl *) arg);
- default:
- return -EINVAL;
- }
-}
-
-static int cm206_media_changed(struct cdrom_device_info *cdi, int disc_nr)
-{
- if (cd != NULL) {
- int r;
- get_drive_status(); /* ensure cd->media_changed OK */
- r = cd->media_changed;
- cd->media_changed = 0; /* clear bit */
- return r;
- } else
- return -EIO;
-}
-
-/* The new generic cdrom support. Routines should be concise, most of
- the logic should be in cdrom.c */
-
-
-/* controls tray movement */
-static int cm206_tray_move(struct cdrom_device_info *cdi, int position)
-{
- if (position) { /* 1: eject */
- type_0_command(c_open_tray, 1);
- invalidate_toc();
- } else
- type_0_command(c_close_tray, 1); /* 0: close */
- return 0;
-}
-
-/* gives current state of the drive */
-static int cm206_drive_status(struct cdrom_device_info *cdi, int slot_nr)
-{
- get_drive_status();
- if (cd->dsb & dsb_tray_not_closed)
- return CDS_TRAY_OPEN;
- if (!(cd->dsb & dsb_disc_present))
- return CDS_NO_DISC;
- if (cd->dsb & dsb_drive_not_ready)
- return CDS_DRIVE_NOT_READY;
- return CDS_DISC_OK;
-}
-
-/* locks or unlocks door lock==1: lock; return 0 upon success */
-static int cm206_lock_door(struct cdrom_device_info *cdi, int lock)
-{
- uch command = (lock) ? c_lock_tray : c_unlock_tray;
- type_0_command(command, 1); /* wait and get dsb */
- /* the logic calculates the success, 0 means successful */
- return lock ^ ((cd->dsb & dsb_tray_locked) != 0);
-}
-
-/* Although a session start should be in LBA format, we return it in
- MSF format because it is slightly easier, and the new generic ioctl
- will take care of the necessary conversion. */
-static int cm206_get_last_session(struct cdrom_device_info *cdi,
- struct cdrom_multisession *mssp)
-{
- if (!FIRST_TRACK)
- get_disc_status();
- if (mssp != NULL) {
- if (DISC_STATUS & cds_multi_session) { /* multi-session */
- mssp->addr.msf.frame = cd->disc_status[3];
- mssp->addr.msf.second = cd->disc_status[4];
- mssp->addr.msf.minute = cd->disc_status[5];
- mssp->addr_format = CDROM_MSF;
- mssp->xa_flag = 1;
- } else {
- mssp->xa_flag = 0;
- }
- return 1;
- }
- return 0;
-}
-
-static int cm206_get_upc(struct cdrom_device_info *cdi, struct cdrom_mcn *mcn)
-{
- uch upc[10];
- char *ret = mcn->medium_catalog_number;
- int i;
-
- if (type_1_command(c_read_upc, 10, upc))
- return -EIO;
- for (i = 0; i < 13; i++) {
- int w = i / 2 + 1, r = i % 2;
- if (r)
- ret[i] = 0x30 | (upc[w] & 0x0f);
- else
- ret[i] = 0x30 | ((upc[w] >> 4) & 0x0f);
- }
- ret[13] = '\0';
- return 0;
-}
-
-static int cm206_reset(struct cdrom_device_info *cdi)
-{
- stop_read();
- reset_cm260();
- outw(dc_normal | dc_break | READ_AHEAD, r_data_control);
- mdelay(1); /* 750 musec minimum */
- outw(dc_normal | READ_AHEAD, r_data_control);
- cd->sector_last = -1; /* flag no data buffered */
- cd->adapter_last = -1;
- invalidate_toc();
- return 0;
-}
-
-static int cm206_select_speed(struct cdrom_device_info *cdi, int speed)
-{
- int r;
- switch (speed) {
- case 0:
- r = type_0_command(c_auto_mode, 1);
- break;
- case 1:
- r = type_0_command(c_force_1x, 1);
- break;
- case 2:
- r = type_0_command(c_force_2x, 1);
- break;
- default:
- return -1;
- }
- if (r < 0)
- return r;
- else
- return 1;
-}
-
-static struct cdrom_device_ops cm206_dops = {
- .open = cm206_open,
- .release = cm206_release,
- .drive_status = cm206_drive_status,
- .media_changed = cm206_media_changed,
- .tray_move = cm206_tray_move,
- .lock_door = cm206_lock_door,
- .select_speed = cm206_select_speed,
- .get_last_session = cm206_get_last_session,
- .get_mcn = cm206_get_upc,
- .reset = cm206_reset,
- .audio_ioctl = cm206_audio_ioctl,
- .capability = CDC_CLOSE_TRAY | CDC_OPEN_TRAY | CDC_LOCK |
- CDC_MULTI_SESSION | CDC_MEDIA_CHANGED |
- CDC_MCN | CDC_PLAY_AUDIO | CDC_SELECT_SPEED |
- CDC_DRIVE_STATUS,
- .n_minors = 1,
-};
-
-
-static struct cdrom_device_info cm206_info = {
- .ops = &cm206_dops,
- .speed = 2,
- .capacity = 1,
- .name = "cm206",
-};
-
-static int cm206_block_open(struct inode *inode, struct file *file)
-{
- return cdrom_open(&cm206_info, inode, file);
-}
-
-static int cm206_block_release(struct inode *inode, struct file *file)
-{
- return cdrom_release(&cm206_info, file);
-}
-
-static int cm206_block_ioctl(struct inode *inode, struct file *file,
- unsigned cmd, unsigned long arg)
-{
- switch (cmd) {
-#ifdef STATISTICS
- case CM206CTL_GET_STAT:
- if (arg >= NR_STATS)
- return -EINVAL;
- return cd->stats[arg];
- case CM206CTL_GET_LAST_STAT:
- if (arg >= NR_STATS)
- return -EINVAL;
- return cd->last_stat[arg];
-#endif
- default:
- break;
- }
-
- return cdrom_ioctl(file, &cm206_info, inode, cmd, arg);
-}
-
-static int cm206_block_media_changed(struct gendisk *disk)
-{
- return cdrom_media_changed(&cm206_info);
-}
-
-static struct block_device_operations cm206_bdops =
-{
- .owner = THIS_MODULE,
- .open = cm206_block_open,
- .release = cm206_block_release,
- .ioctl = cm206_block_ioctl,
- .media_changed = cm206_block_media_changed,
-};
-
-static struct gendisk *cm206_gendisk;
-
-/* This function probes for the adapter card. It returns the base
- address if it has found the adapter card. One can specify a base
- port to probe specifically, or 0 which means span all possible
- bases.
-
- Linus says it is too dangerous to use writes for probing, so we
- stick with pure reads for a while. Hope that 8 possible ranges,
- request_region, 15 bits of one port and 6 of another make things
- likely enough to accept the region on the first hit...
- */
-static int __init probe_base_port(int base)
-{
- int b = 0x300, e = 0x370; /* this is the range of start addresses */
- volatile int fool, i;
-
- if (base)
- b = e = base;
- for (base = b; base <= e; base += 0x10) {
- if (!request_region(base, 0x10,"cm206"))
- continue;
- for (i = 0; i < 3; i++)
- fool = inw(base + 2); /* empty possibly uart_receive_buffer */
- if ((inw(base + 6) & 0xffef) != 0x0001 || /* line_status */
- (inw(base) & 0xad00) != 0) { /* data status */
- release_region(base,0x10);
- continue;
- }
- return (base);
- }
- return 0;
-}
-
-#if !defined(MODULE) || defined(AUTO_PROBE_MODULE)
-/* Probe for irq# nr. If nr==0, probe for all possible irq's. */
-static int __init probe_irq(int nr)
-{
- int irqs, irq;
- outw(dc_normal | READ_AHEAD, r_data_control); /* disable irq-generation */
- sti();
- irqs = probe_irq_on();
- reset_cm260(); /* causes interrupt */
- udelay(100); /* wait for it */
- irq = probe_irq_off(irqs);
- outw(dc_normal | READ_AHEAD, r_data_control); /* services interrupt */
- if (nr && irq != nr && irq > 0)
- return 0; /* wrong interrupt happened */
- else
- return irq;
-}
-#endif
-
-int __init cm206_init(void)
-{
- uch e = 0;
- long int size = sizeof(struct cm206_struct);
- struct gendisk *disk;
-
- printk(KERN_INFO "cm206 cdrom driver " REVISION);
- cm206_base = probe_base_port(auto_probe ? 0 : cm206_base);
- if (!cm206_base) {
- printk(" can't find adapter!\n");
- return -EIO;
- }
- printk(" adapter at 0x%x", cm206_base);
- cd = kmalloc(size, GFP_KERNEL);
- if (!cd)
- goto out_base;
- /* Now we have found the adaptor card, try to reset it. As we have
- * found out earlier, this process generates an interrupt as well,
- * so we might just exploit that fact for irq probing! */
-#if !defined(MODULE) || defined(AUTO_PROBE_MODULE)
- cm206_irq = probe_irq(auto_probe ? 0 : cm206_irq);
- if (cm206_irq <= 0) {
- printk("can't find IRQ!\n");
- goto out_probe;
- } else
- printk(" IRQ %d found\n", cm206_irq);
-#else
- cli();
- reset_cm260();
- /* Now, the problem here is that reset_cm260 can generate an
- interrupt. It seems that this can cause a kernel oops some time
- later. So we wait a while and `service' this interrupt. */
- mdelay(1);
- outw(dc_normal | READ_AHEAD, r_data_control);
- sti();
- printk(" using IRQ %d\n", cm206_irq);
-#endif
- if (send_receive_polled(c_drive_configuration) !=
- c_drive_configuration) {
- printk(KERN_INFO " drive not there\n");
- goto out_probe;
- }
- e = send_receive_polled(c_gimme);
- printk(KERN_INFO "Firmware revision %d", e & dcf_revision_code);
- if (e & dcf_transfer_rate)
- printk(" double");
- else
- printk(" single");
- printk(" speed drive");
- if (e & dcf_motorized_tray)
- printk(", motorized tray");
- if (request_irq(cm206_irq, cm206_interrupt, 0, "cm206", NULL)) {
- printk("\nUnable to reserve IRQ---aborted\n");
- goto out_probe;
- }
- printk(".\n");
-
- if (register_blkdev(MAJOR_NR, "cm206"))
- goto out_blkdev;
-
- disk = alloc_disk(1);
- if (!disk)
- goto out_disk;
- disk->major = MAJOR_NR;
- disk->first_minor = 0;
- sprintf(disk->disk_name, "cm206cd");
- disk->fops = &cm206_bdops;
- disk->flags = GENHD_FL_CD;
- cm206_gendisk = disk;
- if (register_cdrom(&cm206_info) != 0) {
- printk(KERN_INFO "Cannot register for cdrom %d!\n", MAJOR_NR);
- goto out_cdrom;
- }
- cm206_queue = blk_init_queue(do_cm206_request, &cm206_lock);
- if (!cm206_queue)
- goto out_queue;
-
- blk_queue_hardsect_size(cm206_queue, 2048);
- disk->queue = cm206_queue;
- add_disk(disk);
-
- memset(cd, 0, sizeof(*cd)); /* give'm some reasonable value */
- cd->sector_last = -1; /* flag no data buffered */
- cd->adapter_last = -1;
- init_timer(&cd->timer);
- cd->timer.function = cm206_timeout;
- cd->max_sectors = (inw(r_data_status) & ds_ram_size) ? 24 : 97;
- printk(KERN_INFO "%d kB adapter memory available, "
- " %ld bytes kernel memory used.\n", cd->max_sectors * 2,
- size);
- return 0;
-
-out_queue:
- unregister_cdrom(&cm206_info);
-out_cdrom:
- put_disk(disk);
-out_disk:
- unregister_blkdev(MAJOR_NR, "cm206");
-out_blkdev:
- free_irq(cm206_irq, NULL);
-out_probe:
- kfree(cd);
-out_base:
- release_region(cm206_base, 16);
- return -EIO;
-}
-
-#ifdef MODULE
-
-
-static void __init parse_options(void)
-{
- int i;
- for (i = 0; i < 2; i++) {
- if (0x300 <= cm206[i] && i <= 0x370
- && cm206[i] % 0x10 == 0) {
- cm206_base = cm206[i];
- auto_probe = 0;
- } else if (3 <= cm206[i] && cm206[i] <= 15) {
- cm206_irq = cm206[i];
- auto_probe = 0;
- }
- }
-}
-
-static int __init __cm206_init(void)
-{
- parse_options();
-#if !defined(AUTO_PROBE_MODULE)
- auto_probe = 0;
-#endif
- return cm206_init();
-}
-
-static void __exit cm206_exit(void)
-{
- del_gendisk(cm206_gendisk);
- put_disk(cm206_gendisk);
- if (unregister_cdrom(&cm206_info)) {
- printk("Can't unregister cdrom cm206\n");
- return;
- }
- if (unregister_blkdev(MAJOR_NR, "cm206")) {
- printk("Can't unregister major cm206\n");
- return;
- }
- blk_cleanup_queue(cm206_queue);
- free_irq(cm206_irq, NULL);
- kfree(cd);
- release_region(cm206_base, 16);
- printk(KERN_INFO "cm206 removed\n");
-}
-
-module_init(__cm206_init);
-module_exit(cm206_exit);
-
-#else /* !MODULE */
-
-/* This setup function accepts either `auto' or numbers in the range
- * 3--11 (for irq) or 0x300--0x370 (for base port) or both. */
-
-static int __init cm206_setup(char *s)
-{
- int i, p[4];
-
- (void) get_options(s, ARRAY_SIZE(p), p);
-
- if (!strcmp(s, "auto"))
- auto_probe = 1;
- for (i = 1; i <= p[0]; i++) {
- if (0x300 <= p[i] && i <= 0x370 && p[i] % 0x10 == 0) {
- cm206_base = p[i];
- auto_probe = 0;
- } else if (3 <= p[i] && p[i] <= 15) {
- cm206_irq = p[i];
- auto_probe = 0;
- }
- }
- return 1;
-}
-
-__setup("cm206=", cm206_setup);
-
-#endif /* !MODULE */
-MODULE_ALIAS_BLOCKDEV_MAJOR(CM206_CDROM_MAJOR);
-
diff --git a/drivers/cdrom/cm206.h b/drivers/cdrom/cm206.h
deleted file mode 100644
index 0ae51c1..0000000
--- a/drivers/cdrom/cm206.h
+++ /dev/null
@@ -1,171 +0,0 @@
-/* cm206.h Header file for cm206.c.
- Copyright (c) 1995 David van Leeuwen
-*/
-
-#ifndef LINUX_CM206_H
-#define LINUX_CM206_H
-
-#include <linux/ioctl.h>
-
-/* First, the cm260 stuff */
-/* The ports and irq used. Although CM206_BASE and CM206_IRQ are defined
- below, the values are not used unless autoprobing is turned off and
- no LILO boot options or module command line options are given. Change
- these values to your own as last resort if autoprobing and options
- don't work. */
-
-#define CM206_BASE 0x340
-#define CM206_IRQ 11
-
-#define r_data_status (cm206_base)
-#define r_uart_receive (cm206_base+0x2)
-#define r_fifo_output_buffer (cm206_base+0x4)
-#define r_line_status (cm206_base+0x6)
-#define r_data_control (cm206_base+0x8)
-#define r_uart_transmit (cm206_base+0xa)
-#define r_test_clock (cm206_base+0xc)
-#define r_test_control (cm206_base+0xe)
-
-/* the data_status flags */
-#define ds_ram_size 0x4000
-#define ds_toc_ready 0x2000
-#define ds_fifo_empty 0x1000
-#define ds_sync_error 0x800
-#define ds_crc_error 0x400
-#define ds_data_error 0x200
-#define ds_fifo_overflow 0x100
-#define ds_data_ready 0x80
-
-/* the line_status flags */
-#define ls_attention 0x10
-#define ls_parity_error 0x8
-#define ls_overrun 0x4
-#define ls_receive_buffer_full 0x2
-#define ls_transmitter_buffer_empty 0x1
-
-/* the data control register flags */
-#define dc_read_q_channel 0x4000
-#define dc_mask_sync_error 0x2000
-#define dc_toc_enable 0x1000
-#define dc_no_stop_on_error 0x800
-#define dc_break 0x400
-#define dc_initialize 0x200
-#define dc_mask_transmit_ready 0x100
-#define dc_flag_enable 0x80
-
-/* Define the default data control register flags here */
-#define dc_normal (dc_mask_sync_error | dc_no_stop_on_error | \
- dc_mask_transmit_ready)
-
-/* now some constants related to the cm206 */
-/* another drive status byte, echoed by the cm206 on most commands */
-
-#define dsb_error_condition 0x1
-#define dsb_play_in_progress 0x4
-#define dsb_possible_media_change 0x8
-#define dsb_disc_present 0x10
-#define dsb_drive_not_ready 0x20
-#define dsb_tray_locked 0x40
-#define dsb_tray_not_closed 0x80
-
-#define dsb_not_useful (dsb_drive_not_ready | dsb_tray_not_closed)
-
-/* the cm206 command set */
-
-#define c_close_tray 0
-#define c_lock_tray 0x01
-#define c_unlock_tray 0x04
-#define c_open_tray 0x05
-#define c_seek 0x10
-#define c_read_data 0x20
-#define c_force_1x 0x21
-#define c_force_2x 0x22
-#define c_auto_mode 0x23
-#define c_play 0x30
-#define c_set_audio_mode 0x31
-#define c_read_current_q 0x41
-#define c_stream_q 0x42
-#define c_drive_status 0x50
-#define c_disc_status 0x51
-#define c_audio_status 0x52
-#define c_drive_configuration 0x53
-#define c_read_upc 0x60
-#define c_stop 0x70
-#define c_calc_checksum 0xe5
-
-#define c_gimme 0xf8
-
-/* finally, the (error) condition that the drive can be in *
- * OK, this is not always an error, but let's prefix it with e_ */
-
-#define e_none 0
-#define e_illegal_command 0x01
-#define e_sync 0x02
-#define e_seek 0x03
-#define e_parity 0x04
-#define e_focus 0x05
-#define e_header_sync 0x06
-#define e_code_incompatibility 0x07
-#define e_reset_done 0x08
-#define e_bad_parameter 0x09
-#define e_radial 0x0a
-#define e_sub_code 0x0b
-#define e_no_data_track 0x0c
-#define e_scan 0x0d
-#define e_tray_open 0x0f
-#define e_no_disc 0x10
-#define e_tray stalled 0x11
-
-/* drive configuration masks */
-
-#define dcf_revision_code 0x7
-#define dcf_transfer_rate 0x60
-#define dcf_motorized_tray 0x80
-
-/* disc status byte */
-
-#define cds_multi_session 0x2
-#define cds_all_audio 0x8
-#define cds_xa_mode 0xf0
-
-/* finally some ioctls for the driver */
-
-#define CM206CTL_GET_STAT _IO( 0x20, 0 )
-#define CM206CTL_GET_LAST_STAT _IO( 0x20, 1 )
-
-#ifdef STATISTICS
-
-/* This is an ugly way to guarantee that the names of the statistics
- * are the same in the code and in the diagnostics program. */
-
-#ifdef __KERNEL__
-#define x(a) st_ ## a
-#define y enum
-#else
-#define x(a) #a
-#define y char * stats_name[] =
-#endif
-
-y {x(interrupt), x(data_ready), x(fifo_overflow), x(data_error),
- x(crc_error), x(sync_error), x(lost_intr), x(echo),
- x(write_timeout), x(receive_timeout), x(read_timeout),
- x(dsb_timeout), x(stop_0xff), x(back_read_timeout),
- x(sector_transferred), x(read_restarted), x(read_background),
- x(bh), x(open), x(ioctl_multisession), x(attention)
-#ifdef __KERNEL__
- , x(last_entry)
-#endif
- };
-
-#ifdef __KERNEL__
-#define NR_STATS st_last_entry
-#else
-#define NR_STATS (sizeof(stats_name)/sizeof(char*))
-#endif
-
-#undef y
-#undef x
-
-#endif /* STATISTICS */
-
-#endif /* LINUX_CM206_H */
diff --git a/drivers/cdrom/gscd.c b/drivers/cdrom/gscd.c
deleted file mode 100644
index b3ab6e9..0000000
--- a/drivers/cdrom/gscd.c
+++ /dev/null
@@ -1,1029 +0,0 @@
-#define GSCD_VERSION "0.4a Oliver Raupach <raupach@nwfs1.rz.fh-hannover.de>"
-
-/*
- linux/drivers/block/gscd.c - GoldStar R420 CDROM driver
-
- Copyright (C) 1995 Oliver Raupach <raupach@nwfs1.rz.fh-hannover.de>
- based upon pre-works by Eberhard Moenkeberg <emoenke@gwdg.de>
-
-
- For all kind of other information about the GoldStar CDROM
- and this Linux device driver I installed a WWW-URL:
- http://linux.rz.fh-hannover.de/~raupach
-
-
- If you are the editor of a Linux CD, you should
- enable gscd.c within your boot floppy kernel and
- send me one of your CDs for free.
-
-
- --------------------------------------------------------------------
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2, or (at your option)
- any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
- --------------------------------------------------------------------
-
- 9 November 1999 -- Make kernel-parameter implementation work with 2.3.x
- Removed init_module & cleanup_module in favor of
- module_init & module_exit.
- Torben Mathiasen <tmm@image.dk>
-
-*/
-
-/* These settings are for various debug-level. Leave they untouched ... */
-#define NO_GSCD_DEBUG
-#define NO_IOCTL_DEBUG
-#define NO_MODULE_DEBUG
-#define NO_FUTURE_WORK
-/*------------------------*/
-
-#include <linux/module.h>
-
-#include <linux/slab.h>
-#include <linux/errno.h>
-#include <linux/signal.h>
-#include <linux/timer.h>
-#include <linux/fs.h>
-#include <linux/mm.h>
-#include <linux/kernel.h>
-#include <linux/cdrom.h>
-#include <linux/ioport.h>
-#include <linux/major.h>
-#include <linux/string.h>
-#include <linux/init.h>
-
-#include <asm/system.h>
-#include <asm/io.h>
-#include <asm/uaccess.h>
-
-#define MAJOR_NR GOLDSTAR_CDROM_MAJOR
-#include <linux/blkdev.h>
-#include "gscd.h"
-
-static int gscdPresent = 0;
-
-static unsigned char gscd_buf[2048]; /* buffer for block size conversion */
-static int gscd_bn = -1;
-static short gscd_port = GSCD_BASE_ADDR;
-module_param_named(gscd, gscd_port, short, 0);
-
-/* Kommt spaeter vielleicht noch mal dran ...
- * static DECLARE_WAIT_QUEUE_HEAD(gscd_waitq);
- */
-
-static void gscd_read_cmd(struct request *req);
-static void gscd_hsg2msf(long hsg, struct msf *msf);
-static void gscd_bin2bcd(unsigned char *p);
-
-/* Schnittstellen zum Kern/FS */
-
-static void __do_gscd_request(unsigned long dummy);
-static int gscd_ioctl(struct inode *, struct file *, unsigned int,
- unsigned long);
-static int gscd_open(struct inode *, struct file *);
-static int gscd_release(struct inode *, struct file *);
-static int check_gscd_med_chg(struct gendisk *disk);
-
-/* GoldStar Funktionen */
-
-static void cmd_out(int, char *, char *, int);
-static void cmd_status(void);
-static void init_cd_drive(int);
-
-static int get_status(void);
-static void clear_Audio(void);
-static void cc_invalidate(void);
-
-/* some things for the next version */
-#ifdef FUTURE_WORK
-static void update_state(void);
-static long gscd_msf2hsg(struct msf *mp);
-static int gscd_bcd2bin(unsigned char bcd);
-#endif
-
-
-/* lo-level cmd-Funktionen */
-
-static void cmd_info_in(char *, int);
-static void cmd_end(void);
-static void cmd_read_b(char *, int, int);
-static void cmd_read_w(char *, int, int);
-static int cmd_unit_alive(void);
-static void cmd_write_cmd(char *);
-
-
-/* GoldStar Variablen */
-
-static int curr_drv_state;
-static int drv_states[] = { 0, 0, 0, 0, 0, 0, 0, 0 };
-static int drv_mode;
-static int disk_state;
-static int speed;
-static int ndrives;
-
-static unsigned char drv_num_read;
-static unsigned char f_dsk_valid;
-static unsigned char current_drive;
-static unsigned char f_drv_ok;
-
-
-static char f_AudioPlay;
-static char f_AudioPause;
-static int AudioStart_m;
-static int AudioStart_f;
-static int AudioEnd_m;
-static int AudioEnd_f;
-
-static DEFINE_TIMER(gscd_timer, NULL, 0, 0);
-static DEFINE_SPINLOCK(gscd_lock);
-static struct request_queue *gscd_queue;
-
-static struct block_device_operations gscd_fops = {
- .owner = THIS_MODULE,
- .open = gscd_open,
- .release = gscd_release,
- .ioctl = gscd_ioctl,
- .media_changed = check_gscd_med_chg,
-};
-
-/*
- * Checking if the media has been changed
- * (not yet implemented)
- */
-static int check_gscd_med_chg(struct gendisk *disk)
-{
-#ifdef GSCD_DEBUG
- printk("gscd: check_med_change\n");
-#endif
- return 0;
-}
-
-
-#ifndef MODULE
-/* Using new interface for kernel-parameters */
-
-static int __init gscd_setup(char *str)
-{
- int ints[2];
- (void) get_options(str, ARRAY_SIZE(ints), ints);
-
- if (ints[0] > 0) {
- gscd_port = ints[1];
- }
- return 1;
-}
-
-__setup("gscd=", gscd_setup);
-
-#endif
-
-static int gscd_ioctl(struct inode *ip, struct file *fp, unsigned int cmd,
- unsigned long arg)
-{
- unsigned char to_do[10];
- unsigned char dummy;
-
-
- switch (cmd) {
- case CDROMSTART: /* Spin up the drive */
- /* Don't think we can do this. Even if we could,
- * I think the drive times out and stops after a while
- * anyway. For now, ignore it.
- */
- return 0;
-
- case CDROMRESUME: /* keine Ahnung was das ist */
- return 0;
-
-
- case CDROMEJECT:
- cmd_status();
- to_do[0] = CMD_TRAY_CTL;
- cmd_out(TYPE_INFO, (char *) &to_do, (char *) &dummy, 0);
-
- return 0;
-
- default:
- return -EINVAL;
- }
-
-}
-
-
-/*
- * Take care of the different block sizes between cdrom and Linux.
- * When Linux gets variable block sizes this will probably go away.
- */
-
-static void gscd_transfer(struct request *req)
-{
- while (req->nr_sectors > 0 && gscd_bn == req->sector / 4) {
- long offs = (req->sector & 3) * 512;
- memcpy(req->buffer, gscd_buf + offs, 512);
- req->nr_sectors--;
- req->sector++;
- req->buffer += 512;
- }
-}
-
-
-/*
- * I/O request routine called from Linux kernel.
- */
-
-static void do_gscd_request(request_queue_t * q)
-{
- __do_gscd_request(0);
-}
-
-static void __do_gscd_request(unsigned long dummy)
-{
- struct request *req;
- unsigned int block;
- unsigned int nsect;
-
-repeat:
- req = elv_next_request(gscd_queue);
- if (!req)
- return;
-
- block = req->sector;
- nsect = req->nr_sectors;
-
- if (req->sector == -1)
- goto out;
-
- if (req->cmd != READ) {
- printk("GSCD: bad cmd %u\n", rq_data_dir(req));
- end_request(req, 0);
- goto repeat;
- }
-
- gscd_transfer(req);
-
- /* if we satisfied the request from the buffer, we're done. */
-
- if (req->nr_sectors == 0) {
- end_request(req, 1);
- goto repeat;
- }
-#ifdef GSCD_DEBUG
- printk("GSCD: block %d, nsect %d\n", block, nsect);
-#endif
- gscd_read_cmd(req);
-out:
- return;
-}
-
-
-
-/*
- * Check the result of the set-mode command. On success, send the
- * read-data command.
- */
-
-static void gscd_read_cmd(struct request *req)
-{
- long block;
- struct gscd_Play_msf gscdcmd;
- char cmd[] = { CMD_READ, 0x80, 0, 0, 0, 0, 1 }; /* cmd mode M-S-F secth sectl */
-
- cmd_status();
- if (disk_state & (ST_NO_DISK | ST_DOOR_OPEN)) {
- printk("GSCD: no disk or door open\n");
- end_request(req, 0);
- } else {
- if (disk_state & ST_INVALID) {
- printk("GSCD: disk invalid\n");
- end_request(req, 0);
- } else {
- gscd_bn = -1; /* purge our buffer */
- block = req->sector / 4;
- gscd_hsg2msf(block, &gscdcmd.start); /* cvt to msf format */
-
- cmd[2] = gscdcmd.start.min;
- cmd[3] = gscdcmd.start.sec;
- cmd[4] = gscdcmd.start.frame;
-
-#ifdef GSCD_DEBUG
- printk("GSCD: read msf %d:%d:%d\n", cmd[2], cmd[3],
- cmd[4]);
-#endif
- cmd_out(TYPE_DATA, (char *) &cmd,
- (char *) &gscd_buf[0], 1);
-
- gscd_bn = req->sector / 4;
- gscd_transfer(req);
- end_request(req, 1);
- }
- }
- SET_TIMER(__do_gscd_request, 1);
-}
-
-
-/*
- * Open the device special file. Check that a disk is in.
- */
-
-static int gscd_open(struct inode *ip, struct file *fp)
-{
- int st;
-
-#ifdef GSCD_DEBUG
- printk("GSCD: open\n");
-#endif
-
- if (gscdPresent == 0)
- return -ENXIO; /* no hardware */
-
- get_status();
- st = disk_state & (ST_NO_DISK | ST_DOOR_OPEN);
- if (st) {
- printk("GSCD: no disk or door open\n");
- return -ENXIO;
- }
-
-/* if (updateToc() < 0)
- return -EIO;
-*/
-
- return 0;
-}
-
-
-/*
- * On close, we flush all gscd blocks from the buffer cache.
- */
-
-static int gscd_release(struct inode *inode, struct file *file)
-{
-
-#ifdef GSCD_DEBUG
- printk("GSCD: release\n");
-#endif
-
- gscd_bn = -1;
-
- return 0;
-}
-
-
-static int get_status(void)
-{
- int status;
-
- cmd_status();
- status = disk_state & (ST_x08 | ST_x04 | ST_INVALID | ST_x01);
-
- if (status == (ST_x08 | ST_x04 | ST_INVALID | ST_x01)) {
- cc_invalidate();
- return 1;
- } else {
- return 0;
- }
-}
-
-
-static void cc_invalidate(void)
-{
- drv_num_read = 0xFF;
- f_dsk_valid = 0xFF;
- current_drive = 0xFF;
- f_drv_ok = 0xFF;
-
- clear_Audio();
-
-}
-
-static void clear_Audio(void)
-{
-
- f_AudioPlay = 0;
- f_AudioPause = 0;
- AudioStart_m = 0;
- AudioStart_f = 0;
- AudioEnd_m = 0;
- AudioEnd_f = 0;
-
-}
-
-/*
- * waiting ?
- */
-
-static int wait_drv_ready(void)
-{
- int found, read;
-
- do {
- found = inb(GSCDPORT(0));
- found &= 0x0f;
- read = inb(GSCDPORT(0));
- read &= 0x0f;
- } while (read != found);
-
-#ifdef GSCD_DEBUG
- printk("Wait for: %d\n", read);
-#endif
-
- return read;
-}
-
-static void cc_Ident(char *respons)
-{
- char to_do[] = { CMD_IDENT, 0, 0 };
-
- cmd_out(TYPE_INFO, (char *) &to_do, (char *) respons, (int) 0x1E);
-
-}
-
-static void cc_SetSpeed(void)
-{
- char to_do[] = { CMD_SETSPEED, 0, 0 };
- char dummy;
-
- if (speed > 0) {
- to_do[1] = speed & 0x0F;
- cmd_out(TYPE_INFO, (char *) &to_do, (char *) &dummy, 0);
- }
-}
-
-static void cc_Reset(void)
-{
- char to_do[] = { CMD_RESET, 0 };
- char dummy;
-
- cmd_out(TYPE_INFO, (char *) &to_do, (char *) &dummy, 0);
-}
-
-static void cmd_status(void)
-{
- char to_do[] = { CMD_STATUS, 0 };
- char dummy;
-
- cmd_out(TYPE_INFO, (char *) &to_do, (char *) &dummy, 0);
-
-#ifdef GSCD_DEBUG
- printk("GSCD: Status: %d\n", disk_state);
-#endif
-
-}
-
-static void cmd_out(int cmd_type, char *cmd, char *respo_buf, int respo_count)
-{
- int result;
-
-
- result = wait_drv_ready();
- if (result != drv_mode) {
- unsigned long test_loops = 0xFFFF;
- int i, dummy;
-
- outb(curr_drv_state, GSCDPORT(0));
-
- /* LOCLOOP_170 */
- do {
- result = wait_drv_ready();
- test_loops--;
- } while ((result != drv_mode) && (test_loops > 0));
-
- if (result != drv_mode) {
- disk_state = ST_x08 | ST_x04 | ST_INVALID;
- return;
- }
-
- /* ...and waiting */
- for (i = 1, dummy = 1; i < 0xFFFF; i++) {
- dummy *= i;
- }
- }
-
- /* LOC_172 */
- /* check the unit */
- /* and wake it up */
- if (cmd_unit_alive() != 0x08) {
- /* LOC_174 */
- /* game over for this unit */
- disk_state = ST_x08 | ST_x04 | ST_INVALID;
- return;
- }
-
- /* LOC_176 */
-#ifdef GSCD_DEBUG
- printk("LOC_176 ");
-#endif
- if (drv_mode == 0x09) {
- /* magic... */
- printk("GSCD: magic ...\n");
- outb(result, GSCDPORT(2));
- }
-
- /* write the command to the drive */
- cmd_write_cmd(cmd);
-
- /* LOC_178 */
- for (;;) {
- result = wait_drv_ready();
- if (result != drv_mode) {
- /* LOC_179 */
- if (result == 0x04) { /* Mode 4 */
- /* LOC_205 */
-#ifdef GSCD_DEBUG
- printk("LOC_205 ");
-#endif
- disk_state = inb(GSCDPORT(2));
-
- do {
- result = wait_drv_ready();
- } while (result != drv_mode);
- return;
-
- } else {
- if (result == 0x06) { /* Mode 6 */
- /* LOC_181 */
-#ifdef GSCD_DEBUG
- printk("LOC_181 ");
-#endif
-
- if (cmd_type == TYPE_DATA) {
- /* read data */
- /* LOC_184 */
- if (drv_mode == 9) {
- /* read the data to the buffer (word) */
-
- /* (*(cmd+1))?(CD_FRAMESIZE/2):(CD_FRAMESIZE_RAW/2) */
- cmd_read_w
- (respo_buf,
- respo_count,
- CD_FRAMESIZE /
- 2);
- return;
- } else {
- /* read the data to the buffer (byte) */
-
- /* (*(cmd+1))?(CD_FRAMESIZE):(CD_FRAMESIZE_RAW) */
- cmd_read_b
- (respo_buf,
- respo_count,
- CD_FRAMESIZE);
- return;
- }
- } else {
- /* read the info to the buffer */
- cmd_info_in(respo_buf,
- respo_count);
- return;
- }
-
- return;
- }
- }
-
- } else {
- disk_state = ST_x08 | ST_x04 | ST_INVALID;
- return;
- }
- } /* for (;;) */
-
-
-#ifdef GSCD_DEBUG
- printk("\n");
-#endif
-}
-
-
-static void cmd_write_cmd(char *pstr)
-{
- int i, j;
-
- /* LOC_177 */
-#ifdef GSCD_DEBUG
- printk("LOC_177 ");
-#endif
-
- /* calculate the number of parameter */
- j = *pstr & 0x0F;
-
- /* shift it out */
- for (i = 0; i < j; i++) {
- outb(*pstr, GSCDPORT(2));
- pstr++;
- }
-}
-
-
-static int cmd_unit_alive(void)
-{
- int result;
- unsigned long max_test_loops;
-
-
- /* LOC_172 */
-#ifdef GSCD_DEBUG
- printk("LOC_172 ");
-#endif
-
- outb(curr_drv_state, GSCDPORT(0));
- max_test_loops = 0xFFFF;
-
- do {
- result = wait_drv_ready();
- max_test_loops--;
- } while ((result != 0x08) && (max_test_loops > 0));
-
- return result;
-}
-
-
-static void cmd_info_in(char *pb, int count)
-{
- int result;
- char read;
-
-
- /* read info */
- /* LOC_182 */
-#ifdef GSCD_DEBUG
- printk("LOC_182 ");
-#endif
-
- do {
- read = inb(GSCDPORT(2));
- if (count > 0) {
- *pb = read;
- pb++;
- count--;
- }
-
- /* LOC_183 */
- do {
- result = wait_drv_ready();
- } while (result == 0x0E);
- } while (result == 6);
-
- cmd_end();
- return;
-}
-
-
-static void cmd_read_b(char *pb, int count, int size)
-{
- int result;
- int i;
-
-
- /* LOC_188 */
- /* LOC_189 */
-#ifdef GSCD_DEBUG
- printk("LOC_189 ");
-#endif
-
- do {
- do {
- result = wait_drv_ready();
- } while (result != 6 || result == 0x0E);
-
- if (result != 6) {
- cmd_end();
- return;
- }
-#ifdef GSCD_DEBUG
- printk("LOC_191 ");
-#endif
-
- for (i = 0; i < size; i++) {
- *pb = inb(GSCDPORT(2));
- pb++;
- }
- count--;
- } while (count > 0);
-
- cmd_end();
- return;
-}
-
-
-static void cmd_end(void)
-{
- int result;
-
-
- /* LOC_204 */
-#ifdef GSCD_DEBUG
- printk("LOC_204 ");
-#endif
-
- do {
- result = wait_drv_ready();
- if (result == drv_mode) {
- return;
- }
- } while (result != 4);
-
- /* LOC_205 */
-#ifdef GSCD_DEBUG
- printk("LOC_205 ");
-#endif
-
- disk_state = inb(GSCDPORT(2));
-
- do {
- result = wait_drv_ready();
- } while (result != drv_mode);
- return;
-
-}
-
-
-static void cmd_read_w(char *pb, int count, int size)
-{
- int result;
- int i;
-
-
-#ifdef GSCD_DEBUG
- printk("LOC_185 ");
-#endif
-
- do {
- /* LOC_185 */
- do {
- result = wait_drv_ready();
- } while (result != 6 || result == 0x0E);
-
- if (result != 6) {
- cmd_end();
- return;
- }
-
- for (i = 0; i < size; i++) {
- /* na, hier muss ich noch mal drueber nachdenken */
- *pb = inw(GSCDPORT(2));
- pb++;
- }
- count--;
- } while (count > 0);
-
- cmd_end();
- return;
-}
-
-static int __init find_drives(void)
-{
- int *pdrv;
- int drvnum;
- int subdrv;
- int i;
-
- speed = 0;
- pdrv = (int *) &drv_states;
- curr_drv_state = 0xFE;
- subdrv = 0;
- drvnum = 0;
-
- for (i = 0; i < 8; i++) {
- subdrv++;
- cmd_status();
- disk_state &= ST_x08 | ST_x04 | ST_INVALID | ST_x01;
- if (disk_state != (ST_x08 | ST_x04 | ST_INVALID)) {
- /* LOC_240 */
- *pdrv = curr_drv_state;
- init_cd_drive(drvnum);
- pdrv++;
- drvnum++;
- } else {
- if (subdrv < 2) {
- continue;
- } else {
- subdrv = 0;
- }
- }
-
-/* curr_drv_state<<1; <-- das geht irgendwie nicht */
-/* muss heissen: curr_drv_state <<= 1; (ist ja Wert-Zuweisung) */
- curr_drv_state *= 2;
- curr_drv_state |= 1;
-#ifdef GSCD_DEBUG
- printk("DriveState: %d\n", curr_drv_state);
-#endif
- }
-
- ndrives = drvnum;
- return drvnum;
-}
-
-static void __init init_cd_drive(int num)
-{
- char resp[50];
- int i;
-
- printk("GSCD: init unit %d\n", num);
- cc_Ident((char *) &resp);
-
- printk("GSCD: identification: ");
- for (i = 0; i < 0x1E; i++) {
- printk("%c", resp[i]);
- }
- printk("\n");
-
- cc_SetSpeed();
-
-}
-
-#ifdef FUTURE_WORK
-/* return_done */
-static void update_state(void)
-{
- unsigned int AX;
-
-
- if ((disk_state & (ST_x08 | ST_x04 | ST_INVALID | ST_x01)) == 0) {
- if (disk_state == (ST_x08 | ST_x04 | ST_INVALID)) {
- AX = ST_INVALID;
- }
-
- if ((disk_state & (ST_x08 | ST_x04 | ST_INVALID | ST_x01))
- == 0) {
- invalidate();
- f_drv_ok = 0;
- }
-
- AX |= 0x8000;
- }
-
- if (disk_state & ST_PLAYING) {
- AX |= 0x200;
- }
-
- AX |= 0x100;
- /* pkt_esbx = AX; */
-
- disk_state = 0;
-
-}
-#endif
-
-static struct gendisk *gscd_disk;
-
-static void __exit gscd_exit(void)
-{
- CLEAR_TIMER;
-
- del_gendisk(gscd_disk);
- put_disk(gscd_disk);
- if ((unregister_blkdev(MAJOR_NR, "gscd") == -EINVAL)) {
- printk("What's that: can't unregister GoldStar-module\n");
- return;
- }
- blk_cleanup_queue(gscd_queue);
- release_region(gscd_port, GSCD_IO_EXTENT);
- printk(KERN_INFO "GoldStar-module released.\n");
-}
-
-/* This is the common initialisation for the GoldStar drive. */
-/* It is called at boot time AND for module init. */
-static int __init gscd_init(void)
-{
- int i;
- int result;
- int ret=0;
-
- printk(KERN_INFO "GSCD: version %s\n", GSCD_VERSION);
- printk(KERN_INFO
- "GSCD: Trying to detect a Goldstar R420 CD-ROM drive at 0x%X.\n",
- gscd_port);
-
- if (!request_region(gscd_port, GSCD_IO_EXTENT, "gscd")) {
- printk(KERN_WARNING "GSCD: Init failed, I/O port (%X) already"
- " in use.\n", gscd_port);
- return -EIO;
- }
-
-
- /* check for card */
- result = wait_drv_ready();
- if (result == 0x09) {
- printk(KERN_WARNING "GSCD: DMA kann ich noch nicht!\n");
- ret = -EIO;
- goto err_out1;
- }
-
- if (result == 0x0b) {
- drv_mode = result;
- i = find_drives();
- if (i == 0) {
- printk(KERN_WARNING "GSCD: GoldStar CD-ROM Drive is"
- " not found.\n");
- ret = -EIO;
- goto err_out1;
- }
- }
-
- if ((result != 0x0b) && (result != 0x09)) {
- printk(KERN_WARNING "GSCD: GoldStar Interface Adapter does not "
- "exist or H/W error\n");
- ret = -EIO;
- goto err_out1;
- }
-
- /* reset all drives */
- i = 0;
- while (drv_states[i] != 0) {
- curr_drv_state = drv_states[i];
- printk(KERN_INFO "GSCD: Reset unit %d ... ", i);
- cc_Reset();
- printk("done\n");
- i++;
- }
-
- gscd_disk = alloc_disk(1);
- if (!gscd_disk)
- goto err_out1;
- gscd_disk->major = MAJOR_NR;
- gscd_disk->first_minor = 0;
- gscd_disk->fops = &gscd_fops;
- sprintf(gscd_disk->disk_name, "gscd");
-
- if (register_blkdev(MAJOR_NR, "gscd")) {
- ret = -EIO;
- goto err_out2;
- }
-
- gscd_queue = blk_init_queue(do_gscd_request, &gscd_lock);
- if (!gscd_queue) {
- ret = -ENOMEM;
- goto err_out3;
- }
-
- disk_state = 0;
- gscdPresent = 1;
-
- gscd_disk->queue = gscd_queue;
- add_disk(gscd_disk);
-
- printk(KERN_INFO "GSCD: GoldStar CD-ROM Drive found.\n");
- return 0;
-
-err_out3:
- unregister_blkdev(MAJOR_NR, "gscd");
-err_out2:
- put_disk(gscd_disk);
-err_out1:
- release_region(gscd_port, GSCD_IO_EXTENT);
- return ret;
-}
-
-static void gscd_hsg2msf(long hsg, struct msf *msf)
-{
- hsg += CD_MSF_OFFSET;
- msf->min = hsg / (CD_FRAMES * CD_SECS);
- hsg %= CD_FRAMES * CD_SECS;
- msf->sec = hsg / CD_FRAMES;
- msf->frame = hsg % CD_FRAMES;
-
- gscd_bin2bcd(&msf->min); /* convert to BCD */
- gscd_bin2bcd(&msf->sec);
- gscd_bin2bcd(&msf->frame);
-}
-
-
-static void gscd_bin2bcd(unsigned char *p)
-{
- int u, t;
-
- u = *p % 10;
- t = *p / 10;
- *p = u | (t << 4);
-}
-
-
-#ifdef FUTURE_WORK
-static long gscd_msf2hsg(struct msf *mp)
-{
- return gscd_bcd2bin(mp->frame)
- + gscd_bcd2bin(mp->sec) * CD_FRAMES
- + gscd_bcd2bin(mp->min) * CD_FRAMES * CD_SECS - CD_MSF_OFFSET;
-}
-
-static int gscd_bcd2bin(unsigned char bcd)
-{
- return (bcd >> 4) * 10 + (bcd & 0xF);
-}
-#endif
-
-MODULE_AUTHOR("Oliver Raupach <raupach@nwfs1.rz.fh-hannover.de>");
-MODULE_LICENSE("GPL");
-module_init(gscd_init);
-module_exit(gscd_exit);
-MODULE_ALIAS_BLOCKDEV_MAJOR(GOLDSTAR_CDROM_MAJOR);
diff --git a/drivers/cdrom/gscd.h b/drivers/cdrom/gscd.h
deleted file mode 100644
index a41e64b..0000000
--- a/drivers/cdrom/gscd.h
+++ /dev/null
@@ -1,108 +0,0 @@
-/*
- * Definitions for a GoldStar R420 CD-ROM interface
- *
- * Copyright (C) 1995 Oliver Raupach <raupach@nwfs1.rz.fh-hannover.de>
- * Eberhard Moenkeberg <emoenke@gwdg.de>
- *
- * Published under the GPL.
- *
- */
-
-
-/* The Interface Card default address is 0x340. This will work for most
- applications. Address selection is accomplished by jumpers PN801-1 to
- PN801-4 on the GoldStar Interface Card.
- Appropriate settings are: 0x300, 0x310, 0x320, 0x330, 0x340, 0x350, 0x360
- 0x370, 0x380, 0x390, 0x3A0, 0x3B0, 0x3C0, 0x3D0, 0x3E0, 0x3F0 */
-
-/* insert here the I/O port address and extent */
-#define GSCD_BASE_ADDR 0x340
-#define GSCD_IO_EXTENT 4
-
-
-/************** nothing to set up below here *********************/
-
-/* port access macro */
-#define GSCDPORT(x) (gscd_port + (x))
-
-/*
- * commands
- * the lower nibble holds the command length
- */
-#define CMD_STATUS 0x01
-#define CMD_READSUBQ 0x02 /* 1: ?, 2: UPC, 5: ? */
-#define CMD_SEEK 0x05 /* read_mode M-S-F */
-#define CMD_READ 0x07 /* read_mode M-S-F nsec_h nsec_l */
-#define CMD_RESET 0x11
-#define CMD_SETMODE 0x15
-#define CMD_PLAY 0x17 /* M-S-F M-S-F */
-#define CMD_LOCK_CTL 0x22 /* 0: unlock, 1: lock */
-#define CMD_IDENT 0x31
-#define CMD_SETSPEED 0x32 /* 0: auto */ /* ??? */
-#define CMD_GETMODE 0x41
-#define CMD_PAUSE 0x51
-#define CMD_READTOC 0x61
-#define CMD_DISKINFO 0x71
-#define CMD_TRAY_CTL 0x81
-
-/*
- * disk_state:
- */
-#define ST_PLAYING 0x80
-#define ST_UNLOCKED 0x40
-#define ST_NO_DISK 0x20
-#define ST_DOOR_OPEN 0x10
-#define ST_x08 0x08
-#define ST_x04 0x04
-#define ST_INVALID 0x02
-#define ST_x01 0x01
-
-/*
- * cmd_type:
- */
-#define TYPE_INFO 0x01
-#define TYPE_DATA 0x02
-
-/*
- * read_mode:
- */
-#define MOD_POLLED 0x80
-#define MOD_x08 0x08
-#define MOD_RAW 0x04
-
-#define READ_DATA(port, buf, nr) insb(port, buf, nr)
-
-#define SET_TIMER(func, jifs) \
- ((mod_timer(&gscd_timer, jiffies + jifs)), \
- (gscd_timer.function = func))
-
-#define CLEAR_TIMER del_timer_sync(&gscd_timer)
-
-#define MAX_TRACKS 104
-
-struct msf {
- unsigned char min;
- unsigned char sec;
- unsigned char frame;
-};
-
-struct gscd_Play_msf {
- struct msf start;
- struct msf end;
-};
-
-struct gscd_DiskInfo {
- unsigned char first;
- unsigned char last;
- struct msf diskLength;
- struct msf firstTrack;
-};
-
-struct gscd_Toc {
- unsigned char ctrl_addr;
- unsigned char track;
- unsigned char pointIndex;
- struct msf trackTime;
- struct msf diskTime;
-};
-
diff --git a/drivers/cdrom/isp16.c b/drivers/cdrom/isp16.c
deleted file mode 100644
index db0fd9a..0000000
--- a/drivers/cdrom/isp16.c
+++ /dev/null
@@ -1,374 +0,0 @@
-/* -- ISP16 cdrom detection and configuration
- *
- * Copyright (c) 1995,1996 Eric van der Maarel <H.T.M.v.d.Maarel@marin.nl>
- *
- * Version 0.6
- *
- * History:
- * 0.5 First release.
- * Was included in the sjcd and optcd cdrom drivers.
- * 0.6 First "stand-alone" version.
- * Removed sound configuration.
- * Added "module" support.
- *
- * 9 November 1999 -- Make kernel-parameter implementation work with 2.3.x
- * Removed init_module & cleanup_module in favor of
- * module_init & module_exit.
- * Torben Mathiasen <tmm@image.dk>
- *
- * 19 June 2004 -- check_region() converted to request_region()
- * and return statement cleanups.
- * - Jesper Juhl
- *
- * Detect cdrom interface on ISP16 sound card.
- * Configure cdrom interface.
- *
- * Algorithm for the card with OPTi 82C928 taken
- * from the CDSETUP.SYS driver for MSDOS,
- * by OPTi Computers, version 2.03.
- * Algorithm for the card with OPTi 82C929 as communicated
- * to me by Vadim Model and Leo Spiekman.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#define ISP16_VERSION_MAJOR 0
-#define ISP16_VERSION_MINOR 6
-
-#include <linux/module.h>
-
-#include <linux/fs.h>
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/ioport.h>
-#include <linux/init.h>
-#include <asm/io.h>
-#include "isp16.h"
-
-static short isp16_detect(void);
-static short isp16_c928__detect(void);
-static short isp16_c929__detect(void);
-static short isp16_cdi_config(int base, u_char drive_type, int irq,
- int dma);
-static short isp16_type; /* dependent on type of interface card */
-static u_char isp16_ctrl;
-static u_short isp16_enable_port;
-
-static int isp16_cdrom_base = ISP16_CDROM_IO_BASE;
-static int isp16_cdrom_irq = ISP16_CDROM_IRQ;
-static int isp16_cdrom_dma = ISP16_CDROM_DMA;
-static char *isp16_cdrom_type = ISP16_CDROM_TYPE;
-
-module_param(isp16_cdrom_base, int, 0);
-module_param(isp16_cdrom_irq, int, 0);
-module_param(isp16_cdrom_dma, int, 0);
-module_param(isp16_cdrom_type, charp, 0);
-
-#define ISP16_IN(p) (outb(isp16_ctrl,ISP16_CTRL_PORT), inb(p))
-#define ISP16_OUT(p,b) (outb(isp16_ctrl,ISP16_CTRL_PORT), outb(b,p))
-
-#ifndef MODULE
-
-static int
-__init isp16_setup(char *str)
-{
- int ints[4];
-
- (void) get_options(str, ARRAY_SIZE(ints), ints);
- if (ints[0] > 0)
- isp16_cdrom_base = ints[1];
- if (ints[0] > 1)
- isp16_cdrom_irq = ints[2];
- if (ints[0] > 2)
- isp16_cdrom_dma = ints[3];
- if (str)
- isp16_cdrom_type = str;
-
- return 1;
-}
-
-__setup("isp16=", isp16_setup);
-
-#endif /* MODULE */
-
-/*
- * ISP16 initialisation.
- *
- */
-static int __init isp16_init(void)
-{
- u_char expected_drive;
-
- printk(KERN_INFO
- "ISP16: configuration cdrom interface, version %d.%d.\n",
- ISP16_VERSION_MAJOR, ISP16_VERSION_MINOR);
-
- if (!strcmp(isp16_cdrom_type, "noisp16")) {
- printk("ISP16: no cdrom interface configured.\n");
- return 0;
- }
-
- if (!request_region(ISP16_IO_BASE, ISP16_IO_SIZE, "isp16")) {
- printk("ISP16: i/o ports already in use.\n");
- goto out;
- }
-
- if ((isp16_type = isp16_detect()) < 0) {
- printk("ISP16: no cdrom interface found.\n");
- goto cleanup_out;
- }
-
- printk(KERN_INFO
- "ISP16: cdrom interface (with OPTi 82C92%d chip) detected.\n",
- (isp16_type == 2) ? 9 : 8);
-
- if (!strcmp(isp16_cdrom_type, "Sanyo"))
- expected_drive =
- (isp16_type ? ISP16_SANYO1 : ISP16_SANYO0);
- else if (!strcmp(isp16_cdrom_type, "Sony"))
- expected_drive = ISP16_SONY;
- else if (!strcmp(isp16_cdrom_type, "Panasonic"))
- expected_drive =
- (isp16_type ? ISP16_PANASONIC1 : ISP16_PANASONIC0);
- else if (!strcmp(isp16_cdrom_type, "Mitsumi"))
- expected_drive = ISP16_MITSUMI;
- else {
- printk("ISP16: %s not supported by cdrom interface.\n",
- isp16_cdrom_type);
- goto cleanup_out;
- }
-
- if (isp16_cdi_config(isp16_cdrom_base, expected_drive,
- isp16_cdrom_irq, isp16_cdrom_dma) < 0) {
- printk
- ("ISP16: cdrom interface has not been properly configured.\n");
- goto cleanup_out;
- }
- printk(KERN_INFO
- "ISP16: cdrom interface set up with io base 0x%03X, irq %d, dma %d,"
- " type %s.\n", isp16_cdrom_base, isp16_cdrom_irq,
- isp16_cdrom_dma, isp16_cdrom_type);
- return 0;
-
-cleanup_out:
- release_region(ISP16_IO_BASE, ISP16_IO_SIZE);
-out:
- return -EIO;
-}
-
-static short __init isp16_detect(void)
-{
-
- if (isp16_c929__detect() >= 0)
- return 2;
- else
- return (isp16_c928__detect());
-}
-
-static short __init isp16_c928__detect(void)
-{
- u_char ctrl;
- u_char enable_cdrom;
- u_char io;
- short i = -1;
-
- isp16_ctrl = ISP16_C928__CTRL;
- isp16_enable_port = ISP16_C928__ENABLE_PORT;
-
- /* read' and write' are a special read and write, respectively */
-
- /* read' ISP16_CTRL_PORT, clear last two bits and write' back the result */
- ctrl = ISP16_IN(ISP16_CTRL_PORT) & 0xFC;
- ISP16_OUT(ISP16_CTRL_PORT, ctrl);
-
- /* read' 3,4 and 5-bit from the cdrom enable port */
- enable_cdrom = ISP16_IN(ISP16_C928__ENABLE_PORT) & 0x38;
-
- if (!(enable_cdrom & 0x20)) { /* 5-bit not set */
- /* read' last 2 bits of ISP16_IO_SET_PORT */
- io = ISP16_IN(ISP16_IO_SET_PORT) & 0x03;
- if (((io & 0x01) << 1) == (io & 0x02)) { /* bits are the same */
- if (io == 0) { /* ...the same and 0 */
- i = 0;
- enable_cdrom |= 0x20;
- } else { /* ...the same and 1 *//* my card, first time 'round */
- i = 1;
- enable_cdrom |= 0x28;
- }
- ISP16_OUT(ISP16_C928__ENABLE_PORT, enable_cdrom);
- } else { /* bits are not the same */
- ISP16_OUT(ISP16_CTRL_PORT, ctrl);
- return i; /* -> not detected: possibly incorrect conclusion */
- }
- } else if (enable_cdrom == 0x20)
- i = 0;
- else if (enable_cdrom == 0x28) /* my card, already initialised */
- i = 1;
-
- ISP16_OUT(ISP16_CTRL_PORT, ctrl);
-
- return i;
-}
-
-static short __init isp16_c929__detect(void)
-{
- u_char ctrl;
- u_char tmp;
-
- isp16_ctrl = ISP16_C929__CTRL;
- isp16_enable_port = ISP16_C929__ENABLE_PORT;
-
- /* read' and write' are a special read and write, respectively */
-
- /* read' ISP16_CTRL_PORT and save */
- ctrl = ISP16_IN(ISP16_CTRL_PORT);
-
- /* write' zero to the ctrl port and get response */
- ISP16_OUT(ISP16_CTRL_PORT, 0);
- tmp = ISP16_IN(ISP16_CTRL_PORT);
-
- if (tmp != 2) /* isp16 with 82C929 not detected */
- return -1;
-
- /* restore ctrl port value */
- ISP16_OUT(ISP16_CTRL_PORT, ctrl);
-
- return 2;
-}
-
-static short __init
-isp16_cdi_config(int base, u_char drive_type, int irq, int dma)
-{
- u_char base_code;
- u_char irq_code;
- u_char dma_code;
- u_char i;
-
- if ((drive_type == ISP16_MITSUMI) && (dma != 0))
- printk("ISP16: Mitsumi cdrom drive has no dma support.\n");
-
- switch (base) {
- case 0x340:
- base_code = ISP16_BASE_340;
- break;
- case 0x330:
- base_code = ISP16_BASE_330;
- break;
- case 0x360:
- base_code = ISP16_BASE_360;
- break;
- case 0x320:
- base_code = ISP16_BASE_320;
- break;
- default:
- printk
- ("ISP16: base address 0x%03X not supported by cdrom interface.\n",
- base);
- return -1;
- }
- switch (irq) {
- case 0:
- irq_code = ISP16_IRQ_X;
- break; /* disable irq */
- case 5:
- irq_code = ISP16_IRQ_5;
- printk("ISP16: irq 5 shouldn't be used by cdrom interface,"
- " due to possible conflicts with the sound card.\n");
- break;
- case 7:
- irq_code = ISP16_IRQ_7;
- printk("ISP16: irq 7 shouldn't be used by cdrom interface,"
- " due to possible conflicts with the sound card.\n");
- break;
- case 3:
- irq_code = ISP16_IRQ_3;
- break;
- case 9:
- irq_code = ISP16_IRQ_9;
- break;
- case 10:
- irq_code = ISP16_IRQ_10;
- break;
- case 11:
- irq_code = ISP16_IRQ_11;
- break;
- default:
- printk("ISP16: irq %d not supported by cdrom interface.\n",
- irq);
- return -1;
- }
- switch (dma) {
- case 0:
- dma_code = ISP16_DMA_X;
- break; /* disable dma */
- case 1:
- printk("ISP16: dma 1 cannot be used by cdrom interface,"
- " due to conflict with the sound card.\n");
- return -1;
- break;
- case 3:
- dma_code = ISP16_DMA_3;
- break;
- case 5:
- dma_code = ISP16_DMA_5;
- break;
- case 6:
- dma_code = ISP16_DMA_6;
- break;
- case 7:
- dma_code = ISP16_DMA_7;
- break;
- default:
- printk("ISP16: dma %d not supported by cdrom interface.\n",
- dma);
- return -1;
- }
-
- if (drive_type != ISP16_SONY && drive_type != ISP16_PANASONIC0 &&
- drive_type != ISP16_PANASONIC1 && drive_type != ISP16_SANYO0 &&
- drive_type != ISP16_SANYO1 && drive_type != ISP16_MITSUMI &&
- drive_type != ISP16_DRIVE_X) {
- printk
- ("ISP16: drive type (code 0x%02X) not supported by cdrom"
- " interface.\n", drive_type);
- return -1;
- }
-
- /* set type of interface */
- i = ISP16_IN(ISP16_DRIVE_SET_PORT) & ISP16_DRIVE_SET_MASK; /* clear some bits */
- ISP16_OUT(ISP16_DRIVE_SET_PORT, i | drive_type);
-
- /* enable cdrom on interface with 82C929 chip */
- if (isp16_type > 1)
- ISP16_OUT(isp16_enable_port, ISP16_ENABLE_CDROM);
-
- /* set base address, irq and dma */
- i = ISP16_IN(ISP16_IO_SET_PORT) & ISP16_IO_SET_MASK; /* keep some bits */
- ISP16_OUT(ISP16_IO_SET_PORT, i | base_code | irq_code | dma_code);
-
- return 0;
-}
-
-static void __exit isp16_exit(void)
-{
- release_region(ISP16_IO_BASE, ISP16_IO_SIZE);
- printk(KERN_INFO "ISP16: module released.\n");
-}
-
-module_init(isp16_init);
-module_exit(isp16_exit);
-
-MODULE_LICENSE("GPL");
diff --git a/drivers/cdrom/isp16.h b/drivers/cdrom/isp16.h
deleted file mode 100644
index 5bd22c8..0000000
--- a/drivers/cdrom/isp16.h
+++ /dev/null
@@ -1,72 +0,0 @@
-/* -- isp16.h
- *
- * Header for detection and initialisation of cdrom interface (only) on
- * ISP16 (MAD16, Mozart) sound card.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-/* These are the default values */
-#define ISP16_CDROM_TYPE "Sanyo"
-#define ISP16_CDROM_IO_BASE 0x340
-#define ISP16_CDROM_IRQ 0
-#define ISP16_CDROM_DMA 0
-
-/* Some (Media)Magic */
-/* define types of drive the interface on an ISP16 card may be looking at */
-#define ISP16_DRIVE_X 0x00
-#define ISP16_SONY 0x02
-#define ISP16_PANASONIC0 0x02
-#define ISP16_SANYO0 0x02
-#define ISP16_MITSUMI 0x04
-#define ISP16_PANASONIC1 0x06
-#define ISP16_SANYO1 0x06
-#define ISP16_DRIVE_NOT_USED 0x08 /* not used */
-#define ISP16_DRIVE_SET_MASK 0xF1 /* don't change 0-bit or 4-7-bits*/
-/* ...for port */
-#define ISP16_DRIVE_SET_PORT 0xF8D
-/* set io parameters */
-#define ISP16_BASE_340 0x00
-#define ISP16_BASE_330 0x40
-#define ISP16_BASE_360 0x80
-#define ISP16_BASE_320 0xC0
-#define ISP16_IRQ_X 0x00
-#define ISP16_IRQ_5 0x04 /* shouldn't be used to avoid sound card conflicts */
-#define ISP16_IRQ_7 0x08 /* shouldn't be used to avoid sound card conflicts */
-#define ISP16_IRQ_3 0x0C
-#define ISP16_IRQ_9 0x10
-#define ISP16_IRQ_10 0x14
-#define ISP16_IRQ_11 0x18
-#define ISP16_DMA_X 0x03
-#define ISP16_DMA_3 0x00
-#define ISP16_DMA_5 0x00
-#define ISP16_DMA_6 0x01
-#define ISP16_DMA_7 0x02
-#define ISP16_IO_SET_MASK 0x20 /* don't change 5-bit */
-/* ...for port */
-#define ISP16_IO_SET_PORT 0xF8E
-/* enable the card */
-#define ISP16_C928__ENABLE_PORT 0xF90 /* ISP16 with OPTi 82C928 chip */
-#define ISP16_C929__ENABLE_PORT 0xF91 /* ISP16 with OPTi 82C929 chip */
-#define ISP16_ENABLE_CDROM 0x80 /* seven bit */
-
-/* the magic stuff */
-#define ISP16_CTRL_PORT 0xF8F
-#define ISP16_C928__CTRL 0xE2 /* ISP16 with OPTi 82C928 chip */
-#define ISP16_C929__CTRL 0xE3 /* ISP16 with OPTi 82C929 chip */
-
-#define ISP16_IO_BASE 0xF8D
-#define ISP16_IO_SIZE 5 /* ports used from 0xF8D up to 0xF91 */
diff --git a/drivers/cdrom/mcdx.c b/drivers/cdrom/mcdx.c
deleted file mode 100644
index f574962..0000000
--- a/drivers/cdrom/mcdx.c
+++ /dev/null
@@ -1,1943 +0,0 @@
-/*
- * The Mitsumi CDROM interface
- * Copyright (C) 1995 1996 Heiko Schlittermann <heiko@lotte.sax.de>
- * VERSION: 2.14(hs)
- *
- * ... anyway, I'm back again, thanks to Marcin, he adopted
- * large portions of my code (at least the parts containing
- * my main thoughts ...)
- *
- ****************** H E L P *********************************
- * If you ever plan to update your CD ROM drive and perhaps
- * want to sell or simply give away your Mitsumi FX-001[DS]
- * -- Please --
- * mail me (heiko@lotte.sax.de). When my last drive goes
- * ballistic no more driver support will be available from me!
- *************************************************************
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; see the file COPYING. If not, write to
- * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- * Thanks to
- * The Linux Community at all and ...
- * Martin Harriss (he wrote the first Mitsumi Driver)
- * Eberhard Moenkeberg (he gave me much support and the initial kick)
- * Bernd Huebner, Ruediger Helsch (Unifix-Software GmbH, they
- * improved the original driver)
- * Jon Tombs, Bjorn Ekwall (module support)
- * Daniel v. Mosnenck (he sent me the Technical and Programming Reference)
- * Gerd Knorr (he lent me his PhotoCD)
- * Nils Faerber and Roger E. Wolff (extensively tested the LU portion)
- * Andreas Kies (testing the mysterious hang-ups)
- * Heiko Eissfeldt (VERIFY_READ/WRITE)
- * Marcin Dalecki (improved performance, shortened code)
- * ... somebody forgotten?
- *
- * 9 November 1999 -- Make kernel-parameter implementation work with 2.3.x
- * Removed init_module & cleanup_module in favor of
- * module_init & module_exit.
- * Torben Mathiasen <tmm@image.dk>
- */
-
-
-#ifdef RCS
-static const char *mcdx_c_version
- = "$Id: mcdx.c,v 1.21 1997/01/26 07:12:59 davem Exp $";
-#endif
-
-#include <linux/module.h>
-
-#include <linux/errno.h>
-#include <linux/interrupt.h>
-#include <linux/fs.h>
-#include <linux/kernel.h>
-#include <linux/cdrom.h>
-#include <linux/ioport.h>
-#include <linux/mm.h>
-#include <linux/slab.h>
-#include <linux/init.h>
-#include <asm/io.h>
-#include <asm/current.h>
-#include <asm/uaccess.h>
-
-#include <linux/major.h>
-#define MAJOR_NR MITSUMI_X_CDROM_MAJOR
-#include <linux/blkdev.h>
-
-#include "mcdx.h"
-
-#ifndef HZ
-#error HZ not defined
-#endif
-
-#define xwarn(fmt, args...) printk(KERN_WARNING MCDX " " fmt, ## args)
-
-#if !MCDX_QUIET
-#define xinfo(fmt, args...) printk(KERN_INFO MCDX " " fmt, ## args)
-#else
-#define xinfo(fmt, args...) { ; }
-#endif
-
-#if MCDX_DEBUG
-#define xtrace(lvl, fmt, args...) \
- { if (lvl > 0) \
- { printk(KERN_DEBUG MCDX ":: " fmt, ## args); } }
-#define xdebug(fmt, args...) printk(KERN_DEBUG MCDX ":: " fmt, ## args)
-#else
-#define xtrace(lvl, fmt, args...) { ; }
-#define xdebug(fmt, args...) { ; }
-#endif
-
-/* CONSTANTS *******************************************************/
-
-/* Following are the number of sectors we _request_ from the drive
- every time an access outside the already requested range is done.
- The _direct_ size is the number of sectors we're allowed to skip
- directly (performing a read instead of requesting the new sector
- needed */
-static const int REQUEST_SIZE = 800; /* should be less then 255 * 4 */
-static const int DIRECT_SIZE = 400; /* should be less then REQUEST_SIZE */
-
-enum drivemodes { TOC, DATA, RAW, COOKED };
-enum datamodes { MODE0, MODE1, MODE2 };
-enum resetmodes { SOFT, HARD };
-
-static const int SINGLE = 0x01; /* single speed drive (FX001S, LU) */
-static const int DOUBLE = 0x02; /* double speed drive (FX001D, ..? */
-static const int DOOR = 0x04; /* door locking capability */
-static const int MULTI = 0x08; /* multi session capability */
-
-static const unsigned char READ1X = 0xc0;
-static const unsigned char READ2X = 0xc1;
-
-
-/* DECLARATIONS ****************************************************/
-struct s_subqcode {
- unsigned char control;
- unsigned char tno;
- unsigned char index;
- struct cdrom_msf0 tt;
- struct cdrom_msf0 dt;
-};
-
-struct s_diskinfo {
- unsigned int n_first;
- unsigned int n_last;
- struct cdrom_msf0 msf_leadout;
- struct cdrom_msf0 msf_first;
-};
-
-struct s_multi {
- unsigned char multi;
- struct cdrom_msf0 msf_last;
-};
-
-struct s_version {
- unsigned char code;
- unsigned char ver;
-};
-
-/* Per drive/controller stuff **************************************/
-
-struct s_drive_stuff {
- /* waitqueues */
- wait_queue_head_t busyq;
- wait_queue_head_t lockq;
- wait_queue_head_t sleepq;
-
- /* flags */
- volatile int introk; /* status of last irq operation */
- volatile int busy; /* drive performs an operation */
- volatile int lock; /* exclusive usage */
-
- /* cd infos */
- struct s_diskinfo di;
- struct s_multi multi;
- struct s_subqcode *toc; /* first entry of the toc array */
- struct s_subqcode start;
- struct s_subqcode stop;
- int xa; /* 1 if xa disk */
- int audio; /* 1 if audio disk */
- int audiostatus;
-
- /* `buffer' control */
- volatile int valid; /* pending, ..., values are valid */
- volatile int pending; /* next sector to be read */
- volatile int low_border; /* first sector not to be skipped direct */
- volatile int high_border; /* first sector `out of area' */
-#ifdef AK2
- volatile int int_err;
-#endif /* AK2 */
-
- /* adds and odds */
- unsigned wreg_data; /* w data */
- unsigned wreg_reset; /* w hardware reset */
- unsigned wreg_hcon; /* w hardware conf */
- unsigned wreg_chn; /* w channel */
- unsigned rreg_data; /* r data */
- unsigned rreg_status; /* r status */
-
- int irq; /* irq used by this drive */
- int present; /* drive present and its capabilities */
- unsigned char readcmd; /* read cmd depends on single/double speed */
- unsigned char playcmd; /* play should always be single speed */
- unsigned int xxx; /* set if changed, reset while open */
- unsigned int yyy; /* set if changed, reset by media_changed */
- int users; /* keeps track of open/close */
- int lastsector; /* last block accessible */
- int status; /* last operation's error / status */
- int readerrs; /* # of blocks read w/o error */
- struct cdrom_device_info info;
- struct gendisk *disk;
-};
-
-
-/* Prototypes ******************************************************/
-
-/* The following prototypes are already declared elsewhere. They are
- repeated here to show what's going on. And to sense, if they're
- changed elsewhere. */
-
-static int mcdx_init(void);
-
-static int mcdx_block_open(struct inode *inode, struct file *file)
-{
- struct s_drive_stuff *p = inode->i_bdev->bd_disk->private_data;
- return cdrom_open(&p->info, inode, file);
-}
-
-static int mcdx_block_release(struct inode *inode, struct file *file)
-{
- struct s_drive_stuff *p = inode->i_bdev->bd_disk->private_data;
- return cdrom_release(&p->info, file);
-}
-
-static int mcdx_block_ioctl(struct inode *inode, struct file *file,
- unsigned cmd, unsigned long arg)
-{
- struct s_drive_stuff *p = inode->i_bdev->bd_disk->private_data;
- return cdrom_ioctl(file, &p->info, inode, cmd, arg);
-}
-
-static int mcdx_block_media_changed(struct gendisk *disk)
-{
- struct s_drive_stuff *p = disk->private_data;
- return cdrom_media_changed(&p->info);
-}
-
-static struct block_device_operations mcdx_bdops =
-{
- .owner = THIS_MODULE,
- .open = mcdx_block_open,
- .release = mcdx_block_release,
- .ioctl = mcdx_block_ioctl,
- .media_changed = mcdx_block_media_changed,
-};
-
-
-/* Indirect exported functions. These functions are exported by their
- addresses, such as mcdx_open and mcdx_close in the
- structure mcdx_dops. */
-
-/* exported by file_ops */
-static int mcdx_open(struct cdrom_device_info *cdi, int purpose);
-static void mcdx_close(struct cdrom_device_info *cdi);
-static int mcdx_media_changed(struct cdrom_device_info *cdi, int disc_nr);
-static int mcdx_tray_move(struct cdrom_device_info *cdi, int position);
-static int mcdx_lockdoor(struct cdrom_device_info *cdi, int lock);
-static int mcdx_audio_ioctl(struct cdrom_device_info *cdi,
- unsigned int cmd, void *arg);
-
-/* misc internal support functions */
-static void log2msf(unsigned int, struct cdrom_msf0 *);
-static unsigned int msf2log(const struct cdrom_msf0 *);
-static unsigned int uint2bcd(unsigned int);
-static unsigned int bcd2uint(unsigned char);
-static unsigned port(int *);
-static int irq(int *);
-static void mcdx_delay(struct s_drive_stuff *, long jifs);
-static int mcdx_transfer(struct s_drive_stuff *, char *buf, int sector,
- int nr_sectors);
-static int mcdx_xfer(struct s_drive_stuff *, char *buf, int sector,
- int nr_sectors);
-
-static int mcdx_config(struct s_drive_stuff *, int);
-static int mcdx_requestversion(struct s_drive_stuff *, struct s_version *,
- int);
-static int mcdx_stop(struct s_drive_stuff *, int);
-static int mcdx_hold(struct s_drive_stuff *, int);
-static int mcdx_reset(struct s_drive_stuff *, enum resetmodes, int);
-static int mcdx_setdrivemode(struct s_drive_stuff *, enum drivemodes, int);
-static int mcdx_setdatamode(struct s_drive_stuff *, enum datamodes, int);
-static int mcdx_requestsubqcode(struct s_drive_stuff *,
- struct s_subqcode *, int);
-static int mcdx_requestmultidiskinfo(struct s_drive_stuff *,
- struct s_multi *, int);
-static int mcdx_requesttocdata(struct s_drive_stuff *, struct s_diskinfo *,
- int);
-static int mcdx_getstatus(struct s_drive_stuff *, int);
-static int mcdx_getval(struct s_drive_stuff *, int to, int delay, char *);
-static int mcdx_talk(struct s_drive_stuff *,
- const unsigned char *cmd, size_t,
- void *buffer, size_t size, unsigned int timeout, int);
-static int mcdx_readtoc(struct s_drive_stuff *);
-static int mcdx_playtrk(struct s_drive_stuff *, const struct cdrom_ti *);
-static int mcdx_playmsf(struct s_drive_stuff *, const struct cdrom_msf *);
-static int mcdx_setattentuator(struct s_drive_stuff *,
- struct cdrom_volctrl *, int);
-
-/* static variables ************************************************/
-
-static int mcdx_drive_map[][2] = MCDX_DRIVEMAP;
-static struct s_drive_stuff *mcdx_stuffp[MCDX_NDRIVES];
-static DEFINE_SPINLOCK(mcdx_lock);
-static struct request_queue *mcdx_queue;
-
-/* You can only set the first two pairs, from old MODULE_PARM code. */
-static int mcdx_set(const char *val, struct kernel_param *kp)
-{
- get_options((char *)val, 4, (int *)mcdx_drive_map);
- return 0;
-}
-module_param_call(mcdx, mcdx_set, NULL, NULL, 0);
-
-static struct cdrom_device_ops mcdx_dops = {
- .open = mcdx_open,
- .release = mcdx_close,
- .media_changed = mcdx_media_changed,
- .tray_move = mcdx_tray_move,
- .lock_door = mcdx_lockdoor,
- .audio_ioctl = mcdx_audio_ioctl,
- .capability = CDC_OPEN_TRAY | CDC_LOCK | CDC_MEDIA_CHANGED |
- CDC_PLAY_AUDIO | CDC_DRIVE_STATUS,
-};
-
-/* KERNEL INTERFACE FUNCTIONS **************************************/
-
-
-static int mcdx_audio_ioctl(struct cdrom_device_info *cdi,
- unsigned int cmd, void *arg)
-{
- struct s_drive_stuff *stuffp = cdi->handle;
-
- if (!stuffp->present)
- return -ENXIO;
-
- if (stuffp->xxx) {
- if (-1 == mcdx_requesttocdata(stuffp, &stuffp->di, 1)) {
- stuffp->lastsector = -1;
- } else {
- stuffp->lastsector = (CD_FRAMESIZE / 512)
- * msf2log(&stuffp->di.msf_leadout) - 1;
- }
-
- if (stuffp->toc) {
- kfree(stuffp->toc);
- stuffp->toc = NULL;
- if (-1 == mcdx_readtoc(stuffp))
- return -1;
- }
-
- stuffp->xxx = 0;
- }
-
- switch (cmd) {
- case CDROMSTART:{
- xtrace(IOCTL, "ioctl() START\n");
- /* Spin up the drive. Don't think we can do this.
- * For now, ignore it.
- */
- return 0;
- }
-
- case CDROMSTOP:{
- xtrace(IOCTL, "ioctl() STOP\n");
- stuffp->audiostatus = CDROM_AUDIO_INVALID;
- if (-1 == mcdx_stop(stuffp, 1))
- return -EIO;
- return 0;
- }
-
- case CDROMPLAYTRKIND:{
- struct cdrom_ti *ti = (struct cdrom_ti *) arg;
-
- xtrace(IOCTL, "ioctl() PLAYTRKIND\n");
- if ((ti->cdti_trk0 < stuffp->di.n_first)
- || (ti->cdti_trk0 > stuffp->di.n_last)
- || (ti->cdti_trk1 < stuffp->di.n_first))
- return -EINVAL;
- if (ti->cdti_trk1 > stuffp->di.n_last)
- ti->cdti_trk1 = stuffp->di.n_last;
- xtrace(PLAYTRK, "ioctl() track %d to %d\n",
- ti->cdti_trk0, ti->cdti_trk1);
- return mcdx_playtrk(stuffp, ti);
- }
-
- case CDROMPLAYMSF:{
- struct cdrom_msf *msf = (struct cdrom_msf *) arg;
-
- xtrace(IOCTL, "ioctl() PLAYMSF\n");
-
- if ((stuffp->audiostatus == CDROM_AUDIO_PLAY)
- && (-1 == mcdx_hold(stuffp, 1)))
- return -EIO;
-
- msf->cdmsf_min0 = uint2bcd(msf->cdmsf_min0);
- msf->cdmsf_sec0 = uint2bcd(msf->cdmsf_sec0);
- msf->cdmsf_frame0 = uint2bcd(msf->cdmsf_frame0);
-
- msf->cdmsf_min1 = uint2bcd(msf->cdmsf_min1);
- msf->cdmsf_sec1 = uint2bcd(msf->cdmsf_sec1);
- msf->cdmsf_frame1 = uint2bcd(msf->cdmsf_frame1);
-
- stuffp->stop.dt.minute = msf->cdmsf_min1;
- stuffp->stop.dt.second = msf->cdmsf_sec1;
- stuffp->stop.dt.frame = msf->cdmsf_frame1;
-
- return mcdx_playmsf(stuffp, msf);
- }
-
- case CDROMRESUME:{
- xtrace(IOCTL, "ioctl() RESUME\n");
- return mcdx_playtrk(stuffp, NULL);
- }
-
- case CDROMREADTOCENTRY:{
- struct cdrom_tocentry *entry =
- (struct cdrom_tocentry *) arg;
- struct s_subqcode *tp = NULL;
- xtrace(IOCTL, "ioctl() READTOCENTRY\n");
-
- if (-1 == mcdx_readtoc(stuffp))
- return -1;
- if (entry->cdte_track == CDROM_LEADOUT)
- tp = &stuffp->toc[stuffp->di.n_last -
- stuffp->di.n_first + 1];
- else if (entry->cdte_track > stuffp->di.n_last
- || entry->cdte_track < stuffp->di.n_first)
- return -EINVAL;
- else
- tp = &stuffp->toc[entry->cdte_track -
- stuffp->di.n_first];
-
- if (NULL == tp)
- return -EIO;
- entry->cdte_adr = tp->control;
- entry->cdte_ctrl = tp->control >> 4;
- /* Always return stuff in MSF, and let the Uniform cdrom driver
- worry about what the user actually wants */
- entry->cdte_addr.msf.minute =
- bcd2uint(tp->dt.minute);
- entry->cdte_addr.msf.second =
- bcd2uint(tp->dt.second);
- entry->cdte_addr.msf.frame =
- bcd2uint(tp->dt.frame);
- return 0;
- }
-
- case CDROMSUBCHNL:{
- struct cdrom_subchnl *sub =
- (struct cdrom_subchnl *) arg;
- struct s_subqcode q;
-
- xtrace(IOCTL, "ioctl() SUBCHNL\n");
-
- if (-1 == mcdx_requestsubqcode(stuffp, &q, 2))
- return -EIO;
-
- xtrace(SUBCHNL, "audiostatus: %x\n",
- stuffp->audiostatus);
- sub->cdsc_audiostatus = stuffp->audiostatus;
- sub->cdsc_adr = q.control;
- sub->cdsc_ctrl = q.control >> 4;
- sub->cdsc_trk = bcd2uint(q.tno);
- sub->cdsc_ind = bcd2uint(q.index);
-
- xtrace(SUBCHNL, "trk %d, ind %d\n",
- sub->cdsc_trk, sub->cdsc_ind);
- /* Always return stuff in MSF, and let the Uniform cdrom driver
- worry about what the user actually wants */
- sub->cdsc_absaddr.msf.minute =
- bcd2uint(q.dt.minute);
- sub->cdsc_absaddr.msf.second =
- bcd2uint(q.dt.second);
- sub->cdsc_absaddr.msf.frame = bcd2uint(q.dt.frame);
- sub->cdsc_reladdr.msf.minute =
- bcd2uint(q.tt.minute);
- sub->cdsc_reladdr.msf.second =
- bcd2uint(q.tt.second);
- sub->cdsc_reladdr.msf.frame = bcd2uint(q.tt.frame);
- xtrace(SUBCHNL,
- "msf: abs %02d:%02d:%02d, rel %02d:%02d:%02d\n",
- sub->cdsc_absaddr.msf.minute,
- sub->cdsc_absaddr.msf.second,
- sub->cdsc_absaddr.msf.frame,
- sub->cdsc_reladdr.msf.minute,
- sub->cdsc_reladdr.msf.second,
- sub->cdsc_reladdr.msf.frame);
-
- return 0;
- }
-
- case CDROMREADTOCHDR:{
- struct cdrom_tochdr *toc =
- (struct cdrom_tochdr *) arg;
-
- xtrace(IOCTL, "ioctl() READTOCHDR\n");
- toc->cdth_trk0 = stuffp->di.n_first;
- toc->cdth_trk1 = stuffp->di.n_last;
- xtrace(TOCHDR,
- "ioctl() track0 = %d, track1 = %d\n",
- stuffp->di.n_first, stuffp->di.n_last);
- return 0;
- }
-
- case CDROMPAUSE:{
- xtrace(IOCTL, "ioctl() PAUSE\n");
- if (stuffp->audiostatus != CDROM_AUDIO_PLAY)
- return -EINVAL;
- if (-1 == mcdx_stop(stuffp, 1))
- return -EIO;
- stuffp->audiostatus = CDROM_AUDIO_PAUSED;
- if (-1 ==
- mcdx_requestsubqcode(stuffp, &stuffp->start,
- 1))
- return -EIO;
- return 0;
- }
-
- case CDROMMULTISESSION:{
- struct cdrom_multisession *ms =
- (struct cdrom_multisession *) arg;
- xtrace(IOCTL, "ioctl() MULTISESSION\n");
- /* Always return stuff in LBA, and let the Uniform cdrom driver
- worry about what the user actually wants */
- ms->addr.lba = msf2log(&stuffp->multi.msf_last);
- ms->xa_flag = !!stuffp->multi.multi;
- xtrace(MS,
- "ioctl() (%d, 0x%08x [%02x:%02x.%02x])\n",
- ms->xa_flag, ms->addr.lba,
- stuffp->multi.msf_last.minute,
- stuffp->multi.msf_last.second,
- stuffp->multi.msf_last.frame);
-
- return 0;
- }
-
- case CDROMEJECT:{
- xtrace(IOCTL, "ioctl() EJECT\n");
- if (stuffp->users > 1)
- return -EBUSY;
- return (mcdx_tray_move(cdi, 1));
- }
-
- case CDROMCLOSETRAY:{
- xtrace(IOCTL, "ioctl() CDROMCLOSETRAY\n");
- return (mcdx_tray_move(cdi, 0));
- }
-
- case CDROMVOLCTRL:{
- struct cdrom_volctrl *volctrl =
- (struct cdrom_volctrl *) arg;
- xtrace(IOCTL, "ioctl() VOLCTRL\n");
-
-#if 0 /* not tested! */
- /* adjust for the weirdness of workman (md) */
- /* can't test it (hs) */
- volctrl.channel2 = volctrl.channel1;
- volctrl.channel1 = volctrl.channel3 = 0x00;
-#endif
- return mcdx_setattentuator(stuffp, volctrl, 2);
- }
-
- default:
- return -EINVAL;
- }
-}
-
-static void do_mcdx_request(request_queue_t * q)
-{
- struct s_drive_stuff *stuffp;
- struct request *req;
-
- again:
-
- req = elv_next_request(q);
- if (!req)
- return;
-
- stuffp = req->rq_disk->private_data;
-
- if (!stuffp->present) {
- xwarn("do_request(): bad device: %s\n",req->rq_disk->disk_name);
- xtrace(REQUEST, "end_request(0): bad device\n");
- end_request(req, 0);
- return;
- }
-
- if (stuffp->audio) {
- xwarn("do_request() attempt to read from audio cd\n");
- xtrace(REQUEST, "end_request(0): read from audio\n");
- end_request(req, 0);
- return;
- }
-
- xtrace(REQUEST, "do_request() (%lu + %lu)\n",
- req->sector, req->nr_sectors);
-
- if (req->cmd != READ) {
- xwarn("do_request(): non-read command to cd!!\n");
- xtrace(REQUEST, "end_request(0): write\n");
- end_request(req, 0);
- return;
- }
- else {
- stuffp->status = 0;
- while (req->nr_sectors) {
- int i;
-
- i = mcdx_transfer(stuffp,
- req->buffer,
- req->sector,
- req->nr_sectors);
-
- if (i == -1) {
- end_request(req, 0);
- goto again;
- }
- req->sector += i;
- req->nr_sectors -= i;
- req->buffer += (i * 512);
- }
- end_request(req, 1);
- goto again;
-
- xtrace(REQUEST, "end_request(1)\n");
- end_request(req, 1);
- }
-
- goto again;
-}
-
-static int mcdx_open(struct cdrom_device_info *cdi, int purpose)
-{
- struct s_drive_stuff *stuffp;
- xtrace(OPENCLOSE, "open()\n");
- stuffp = cdi->handle;
- if (!stuffp->present)
- return -ENXIO;
-
- /* Make the modules looking used ... (thanx bjorn).
- * But we shouldn't forget to decrement the module counter
- * on error return */
-
- /* this is only done to test if the drive talks with us */
- if (-1 == mcdx_getstatus(stuffp, 1))
- return -EIO;
-
- if (stuffp->xxx) {
-
- xtrace(OPENCLOSE, "open() media changed\n");
- stuffp->audiostatus = CDROM_AUDIO_INVALID;
- stuffp->readcmd = 0;
- xtrace(OPENCLOSE, "open() Request multisession info\n");
- if (-1 ==
- mcdx_requestmultidiskinfo(stuffp, &stuffp->multi, 6))
- xinfo("No multidiskinfo\n");
- } else {
- /* multisession ? */
- if (!stuffp->multi.multi)
- stuffp->multi.msf_last.second = 2;
-
- xtrace(OPENCLOSE, "open() MS: %d, last @ %02x:%02x.%02x\n",
- stuffp->multi.multi,
- stuffp->multi.msf_last.minute,
- stuffp->multi.msf_last.second,
- stuffp->multi.msf_last.frame);
-
- {;
- } /* got multisession information */
- /* request the disks table of contents (aka diskinfo) */
- if (-1 == mcdx_requesttocdata(stuffp, &stuffp->di, 1)) {
-
- stuffp->lastsector = -1;
-
- } else {
-
- stuffp->lastsector = (CD_FRAMESIZE / 512)
- * msf2log(&stuffp->di.msf_leadout) - 1;
-
- xtrace(OPENCLOSE,
- "open() start %d (%02x:%02x.%02x) %d\n",
- stuffp->di.n_first,
- stuffp->di.msf_first.minute,
- stuffp->di.msf_first.second,
- stuffp->di.msf_first.frame,
- msf2log(&stuffp->di.msf_first));
- xtrace(OPENCLOSE,
- "open() last %d (%02x:%02x.%02x) %d\n",
- stuffp->di.n_last,
- stuffp->di.msf_leadout.minute,
- stuffp->di.msf_leadout.second,
- stuffp->di.msf_leadout.frame,
- msf2log(&stuffp->di.msf_leadout));
- }
-
- if (stuffp->toc) {
- xtrace(MALLOC, "open() free old toc @ %p\n",
- stuffp->toc);
- kfree(stuffp->toc);
-
- stuffp->toc = NULL;
- }
-
- xtrace(OPENCLOSE, "open() init irq generation\n");
- if (-1 == mcdx_config(stuffp, 1))
- return -EIO;
-#ifdef FALLBACK
- /* Set the read speed */
- xwarn("AAA %x AAA\n", stuffp->readcmd);
- if (stuffp->readerrs)
- stuffp->readcmd = READ1X;
- else
- stuffp->readcmd =
- stuffp->present | SINGLE ? READ1X : READ2X;
- xwarn("XXX %x XXX\n", stuffp->readcmd);
-#else
- stuffp->readcmd =
- stuffp->present | SINGLE ? READ1X : READ2X;
-#endif
-
- /* try to get the first sector, iff any ... */
- if (stuffp->lastsector >= 0) {
- char buf[512];
- int ans;
- int tries;
-
- stuffp->xa = 0;
- stuffp->audio = 0;
-
- for (tries = 6; tries; tries--) {
-
- stuffp->introk = 1;
-
- xtrace(OPENCLOSE, "open() try as %s\n",
- stuffp->xa ? "XA" : "normal");
- /* set data mode */
- if (-1 == (ans = mcdx_setdatamode(stuffp,
- stuffp->
- xa ?
- MODE2 :
- MODE1,
- 1))) {
- /* return -EIO; */
- stuffp->xa = 0;
- break;
- }
-
- if ((stuffp->audio = e_audio(ans)))
- break;
-
- while (0 ==
- (ans =
- mcdx_transfer(stuffp, buf, 0, 1)));
-
- if (ans == 1)
- break;
- stuffp->xa = !stuffp->xa;
- }
- }
- /* xa disks will be read in raw mode, others not */
- if (-1 == mcdx_setdrivemode(stuffp,
- stuffp->xa ? RAW : COOKED,
- 1))
- return -EIO;
- if (stuffp->audio) {
- xinfo("open() audio disk found\n");
- } else if (stuffp->lastsector >= 0) {
- xinfo("open() %s%s disk found\n",
- stuffp->xa ? "XA / " : "",
- stuffp->multi.
- multi ? "Multi Session" : "Single Session");
- }
- }
- stuffp->xxx = 0;
- stuffp->users++;
- return 0;
-}
-
-static void mcdx_close(struct cdrom_device_info *cdi)
-{
- struct s_drive_stuff *stuffp;
-
- xtrace(OPENCLOSE, "close()\n");
-
- stuffp = cdi->handle;
-
- --stuffp->users;
-}
-
-static int mcdx_media_changed(struct cdrom_device_info *cdi, int disc_nr)
-/* Return: 1 if media changed since last call to this function
- 0 otherwise */
-{
- struct s_drive_stuff *stuffp;
-
- xinfo("mcdx_media_changed called for device %s\n", cdi->name);
-
- stuffp = cdi->handle;
- mcdx_getstatus(stuffp, 1);
-
- if (stuffp->yyy == 0)
- return 0;
-
- stuffp->yyy = 0;
- return 1;
-}
-
-#ifndef MODULE
-static int __init mcdx_setup(char *str)
-{
- int pi[4];
- (void) get_options(str, ARRAY_SIZE(pi), pi);
-
- if (pi[0] > 0)
- mcdx_drive_map[0][0] = pi[1];
- if (pi[0] > 1)
- mcdx_drive_map[0][1] = pi[2];
- return 1;
-}
-
-__setup("mcdx=", mcdx_setup);
-
-#endif
-
-/* DIRTY PART ******************************************************/
-
-static void mcdx_delay(struct s_drive_stuff *stuff, long jifs)
-/* This routine is used for sleeping.
- * A jifs value <0 means NO sleeping,
- * =0 means minimal sleeping (let the kernel
- * run for other processes)
- * >0 means at least sleep for that amount.
- * May be we could use a simple count loop w/ jumps to itself, but
- * I wanna make this independent of cpu speed. [1 jiffy is 1/HZ] sec */
-{
- if (jifs < 0)
- return;
-
- xtrace(SLEEP, "*** delay: sleepq\n");
- interruptible_sleep_on_timeout(&stuff->sleepq, jifs);
- xtrace(SLEEP, "delay awoken\n");
- if (signal_pending(current)) {
- xtrace(SLEEP, "got signal\n");
- }
-}
-
-static irqreturn_t mcdx_intr(int irq, void *dev_id)
-{
- struct s_drive_stuff *stuffp = dev_id;
- unsigned char b;
-
-#ifdef AK2
- if (!stuffp->busy && stuffp->pending)
- stuffp->int_err = 1;
-
-#endif /* AK2 */
- /* get the interrupt status */
- b = inb(stuffp->rreg_status);
- stuffp->introk = ~b & MCDX_RBIT_DTEN;
-
- /* NOTE: We only should get interrupts if the data we
- * requested are ready to transfer.
- * But the drive seems to generate ``asynchronous'' interrupts
- * on several error conditions too. (Despite the err int enable
- * setting during initialisation) */
-
- /* if not ok, read the next byte as the drives status */
- if (!stuffp->introk) {
- xtrace(IRQ, "intr() irq %d hw status 0x%02x\n", irq, b);
- if (~b & MCDX_RBIT_STEN) {
- xinfo("intr() irq %d status 0x%02x\n",
- irq, inb(stuffp->rreg_data));
- } else {
- xinfo("intr() irq %d ambiguous hw status\n", irq);
- }
- } else {
- xtrace(IRQ, "irq() irq %d ok, status %02x\n", irq, b);
- }
-
- stuffp->busy = 0;
- wake_up_interruptible(&stuffp->busyq);
- return IRQ_HANDLED;
-}
-
-
-static int mcdx_talk(struct s_drive_stuff *stuffp,
- const unsigned char *cmd, size_t cmdlen,
- void *buffer, size_t size, unsigned int timeout, int tries)
-/* Send a command to the drive, wait for the result.
- * returns -1 on timeout, drive status otherwise
- * If buffer is not zero, the result (length size) is stored there.
- * If buffer is zero the size should be the number of bytes to read
- * from the drive. These bytes are discarded.
- */
-{
- int st;
- char c;
- int discard;
-
- /* Somebody wants the data read? */
- if ((discard = (buffer == NULL)))
- buffer = &c;
-
- while (stuffp->lock) {
- xtrace(SLEEP, "*** talk: lockq\n");
- interruptible_sleep_on(&stuffp->lockq);
- xtrace(SLEEP, "talk: awoken\n");
- }
-
- stuffp->lock = 1;
-
- /* An operation other then reading data destroys the
- * data already requested and remembered in stuffp->request, ... */
- stuffp->valid = 0;
-
-#if MCDX_DEBUG & TALK
- {
- unsigned char i;
- xtrace(TALK,
- "talk() %d / %d tries, res.size %d, command 0x%02x",
- tries, timeout, size, (unsigned char) cmd[0]);
- for (i = 1; i < cmdlen; i++)
- xtrace(TALK, " 0x%02x", cmd[i]);
- xtrace(TALK, "\n");
- }
-#endif
-
- /* give up if all tries are done (bad) or if the status
- * st != -1 (good) */
- for (st = -1; st == -1 && tries; tries--) {
-
- char *bp = (char *) buffer;
- size_t sz = size;
-
- outsb(stuffp->wreg_data, cmd, cmdlen);
- xtrace(TALK, "talk() command sent\n");
-
- /* get the status byte */
- if (-1 == mcdx_getval(stuffp, timeout, 0, bp)) {
- xinfo("talk() %02x timed out (status), %d tr%s left\n",
- cmd[0], tries - 1, tries == 2 ? "y" : "ies");
- continue;
- }
- st = *bp;
- sz--;
- if (!discard)
- bp++;
-
- xtrace(TALK, "talk() got status 0x%02x\n", st);
-
- /* command error? */
- if (e_cmderr(st)) {
- xwarn("command error cmd = %02x %s \n",
- cmd[0], cmdlen > 1 ? "..." : "");
- st = -1;
- continue;
- }
-
- /* audio status? */
- if (stuffp->audiostatus == CDROM_AUDIO_INVALID)
- stuffp->audiostatus =
- e_audiobusy(st) ? CDROM_AUDIO_PLAY :
- CDROM_AUDIO_NO_STATUS;
- else if (stuffp->audiostatus == CDROM_AUDIO_PLAY
- && e_audiobusy(st) == 0)
- stuffp->audiostatus = CDROM_AUDIO_COMPLETED;
-
- /* media change? */
- if (e_changed(st)) {
- xinfo("talk() media changed\n");
- stuffp->xxx = stuffp->yyy = 1;
- }
-
- /* now actually get the data */
- while (sz--) {
- if (-1 == mcdx_getval(stuffp, timeout, 0, bp)) {
- xinfo("talk() %02x timed out (data), %d tr%s left\n",
- cmd[0], tries - 1,
- tries == 2 ? "y" : "ies");
- st = -1;
- break;
- }
- if (!discard)
- bp++;
- xtrace(TALK, "talk() got 0x%02x\n", *(bp - 1));
- }
- }
-
-#if !MCDX_QUIET
- if (!tries && st == -1)
- xinfo("talk() giving up\n");
-#endif
-
- stuffp->lock = 0;
- wake_up_interruptible(&stuffp->lockq);
-
- xtrace(TALK, "talk() done with 0x%02x\n", st);
- return st;
-}
-
-/* MODULE STUFF ***********************************************************/
-
-static int __init __mcdx_init(void)
-{
- int i;
- int drives = 0;
-
- mcdx_init();
- for (i = 0; i < MCDX_NDRIVES; i++) {
- if (mcdx_stuffp[i]) {
- xtrace(INIT, "init_module() drive %d stuff @ %p\n",
- i, mcdx_stuffp[i]);
- drives++;
- }
- }
-
- if (!drives)
- return -EIO;
-
- return 0;
-}
-
-static void __exit mcdx_exit(void)
-{
- int i;
-
- xinfo("cleanup_module called\n");
-
- for (i = 0; i < MCDX_NDRIVES; i++) {
- struct s_drive_stuff *stuffp = mcdx_stuffp[i];
- if (!stuffp)
- continue;
- del_gendisk(stuffp->disk);
- if (unregister_cdrom(&stuffp->info)) {
- printk(KERN_WARNING "Can't unregister cdrom mcdx\n");
- continue;
- }
- put_disk(stuffp->disk);
- release_region(stuffp->wreg_data, MCDX_IO_SIZE);
- free_irq(stuffp->irq, NULL);
- if (stuffp->toc) {
- xtrace(MALLOC, "cleanup_module() free toc @ %p\n",
- stuffp->toc);
- kfree(stuffp->toc);
- }
- xtrace(MALLOC, "cleanup_module() free stuffp @ %p\n",
- stuffp);
- mcdx_stuffp[i] = NULL;
- kfree(stuffp);
- }
-
- if (unregister_blkdev(MAJOR_NR, "mcdx") != 0) {
- xwarn("cleanup() unregister_blkdev() failed\n");
- }
- blk_cleanup_queue(mcdx_queue);
-#if !MCDX_QUIET
- else
- xinfo("cleanup() succeeded\n");
-#endif
-}
-
-#ifdef MODULE
-module_init(__mcdx_init);
-#endif
-module_exit(mcdx_exit);
-
-
-/* Support functions ************************************************/
-
-static int __init mcdx_init_drive(int drive)
-{
- struct s_version version;
- struct gendisk *disk;
- struct s_drive_stuff *stuffp;
- int size = sizeof(*stuffp);
- char msg[80];
-
- xtrace(INIT, "init() try drive %d\n", drive);
-
- xtrace(INIT, "kmalloc space for stuffpt's\n");
- xtrace(MALLOC, "init() malloc %d bytes\n", size);
- if (!(stuffp = kzalloc(size, GFP_KERNEL))) {
- xwarn("init() malloc failed\n");
- return 1;
- }
-
- disk = alloc_disk(1);
- if (!disk) {
- xwarn("init() malloc failed\n");
- kfree(stuffp);
- return 1;
- }
-
- xtrace(INIT, "init() got %d bytes for drive stuff @ %p\n",
- sizeof(*stuffp), stuffp);
-
- /* set default values */
- stuffp->present = 0; /* this should be 0 already */
- stuffp->toc = NULL; /* this should be NULL already */
-
- /* setup our irq and i/o addresses */
- stuffp->irq = irq(mcdx_drive_map[drive]);
- stuffp->wreg_data = stuffp->rreg_data = port(mcdx_drive_map[drive]);
- stuffp->wreg_reset = stuffp->rreg_status = stuffp->wreg_data + 1;
- stuffp->wreg_hcon = stuffp->wreg_reset + 1;
- stuffp->wreg_chn = stuffp->wreg_hcon + 1;
-
- init_waitqueue_head(&stuffp->busyq);
- init_waitqueue_head(&stuffp->lockq);
- init_waitqueue_head(&stuffp->sleepq);
-
- /* check if i/o addresses are available */
- if (!request_region(stuffp->wreg_data, MCDX_IO_SIZE, "mcdx")) {
- xwarn("0x%03x,%d: Init failed. "
- "I/O ports (0x%03x..0x%03x) already in use.\n",
- stuffp->wreg_data, stuffp->irq,
- stuffp->wreg_data,
- stuffp->wreg_data + MCDX_IO_SIZE - 1);
- xtrace(MALLOC, "init() free stuffp @ %p\n", stuffp);
- kfree(stuffp);
- put_disk(disk);
- xtrace(INIT, "init() continue at next drive\n");
- return 0; /* next drive */
- }
-
- xtrace(INIT, "init() i/o port is available at 0x%03x\n"
- stuffp->wreg_data);
- xtrace(INIT, "init() hardware reset\n");
- mcdx_reset(stuffp, HARD, 1);
-
- xtrace(INIT, "init() get version\n");
- if (-1 == mcdx_requestversion(stuffp, &version, 4)) {
- /* failed, next drive */
- release_region(stuffp->wreg_data, MCDX_IO_SIZE);
- xwarn("%s=0x%03x,%d: Init failed. Can't get version.\n",
- MCDX, stuffp->wreg_data, stuffp->irq);
- xtrace(MALLOC, "init() free stuffp @ %p\n", stuffp);
- kfree(stuffp);
- put_disk(disk);
- xtrace(INIT, "init() continue at next drive\n");
- return 0;
- }
-
- switch (version.code) {
- case 'D':
- stuffp->readcmd = READ2X;
- stuffp->present = DOUBLE | DOOR | MULTI;
- break;
- case 'F':
- stuffp->readcmd = READ1X;
- stuffp->present = SINGLE | DOOR | MULTI;
- break;
- case 'M':
- stuffp->readcmd = READ1X;
- stuffp->present = SINGLE;
- break;
- default:
- stuffp->present = 0;
- break;
- }
-
- stuffp->playcmd = READ1X;
-
- if (!stuffp->present) {
- release_region(stuffp->wreg_data, MCDX_IO_SIZE);
- xwarn("%s=0x%03x,%d: Init failed. No Mitsumi CD-ROM?.\n",
- MCDX, stuffp->wreg_data, stuffp->irq);
- kfree(stuffp);
- put_disk(disk);
- return 0; /* next drive */
- }
-
- xtrace(INIT, "init() register blkdev\n");
- if (register_blkdev(MAJOR_NR, "mcdx")) {
- release_region(stuffp->wreg_data, MCDX_IO_SIZE);
- kfree(stuffp);
- put_disk(disk);
- return 1;
- }
-
- mcdx_queue = blk_init_queue(do_mcdx_request, &mcdx_lock);
- if (!mcdx_queue) {
- unregister_blkdev(MAJOR_NR, "mcdx");
- release_region(stuffp->wreg_data, MCDX_IO_SIZE);
- kfree(stuffp);
- put_disk(disk);
- return 1;
- }
-
- xtrace(INIT, "init() subscribe irq and i/o\n");
- if (request_irq(stuffp->irq, mcdx_intr, IRQF_DISABLED, "mcdx", stuffp)) {
- release_region(stuffp->wreg_data, MCDX_IO_SIZE);
- xwarn("%s=0x%03x,%d: Init failed. Can't get irq (%d).\n",
- MCDX, stuffp->wreg_data, stuffp->irq, stuffp->irq);
- stuffp->irq = 0;
- blk_cleanup_queue(mcdx_queue);
- kfree(stuffp);
- put_disk(disk);
- return 0;
- }
-
- xtrace(INIT, "init() get garbage\n");
- {
- int i;
- mcdx_delay(stuffp, HZ / 2);
- for (i = 100; i; i--)
- (void) inb(stuffp->rreg_status);
- }
-
-
-#ifdef WE_KNOW_WHY
- /* irq 11 -> channel register */
- outb(0x50, stuffp->wreg_chn);
-#endif
-
- xtrace(INIT, "init() set non dma but irq mode\n");
- mcdx_config(stuffp, 1);
-
- stuffp->info.ops = &mcdx_dops;
- stuffp->info.speed = 2;
- stuffp->info.capacity = 1;
- stuffp->info.handle = stuffp;
- sprintf(stuffp->info.name, "mcdx%d", drive);
- disk->major = MAJOR_NR;
- disk->first_minor = drive;
- strcpy(disk->disk_name, stuffp->info.name);
- disk->fops = &mcdx_bdops;
- disk->flags = GENHD_FL_CD;
- stuffp->disk = disk;
-
- sprintf(msg, " mcdx: Mitsumi CD-ROM installed at 0x%03x, irq %d."
- " (Firmware version %c %x)\n",
- stuffp->wreg_data, stuffp->irq, version.code, version.ver);
- mcdx_stuffp[drive] = stuffp;
- xtrace(INIT, "init() mcdx_stuffp[%d] = %p\n", drive, stuffp);
- if (register_cdrom(&stuffp->info) != 0) {
- printk("Cannot register Mitsumi CD-ROM!\n");
- free_irq(stuffp->irq, NULL);
- release_region(stuffp->wreg_data, MCDX_IO_SIZE);
- kfree(stuffp);
- put_disk(disk);
- if (unregister_blkdev(MAJOR_NR, "mcdx") != 0)
- xwarn("cleanup() unregister_blkdev() failed\n");
- blk_cleanup_queue(mcdx_queue);
- return 2;
- }
- disk->private_data = stuffp;
- disk->queue = mcdx_queue;
- add_disk(disk);
- printk(msg);
- return 0;
-}
-
-static int __init mcdx_init(void)
-{
- int drive;
- xwarn("Version 2.14(hs) \n");
-
- xwarn("$Id: mcdx.c,v 1.21 1997/01/26 07:12:59 davem Exp $\n");
-
- /* zero the pointer array */
- for (drive = 0; drive < MCDX_NDRIVES; drive++)
- mcdx_stuffp[drive] = NULL;
-
- /* do the initialisation */
- for (drive = 0; drive < MCDX_NDRIVES; drive++) {
- switch (mcdx_init_drive(drive)) {
- case 2:
- return -EIO;
- case 1:
- break;
- }
- }
- return 0;
-}
-
-static int mcdx_transfer(struct s_drive_stuff *stuffp,
- char *p, int sector, int nr_sectors)
-/* This seems to do the actually transfer. But it does more. It
- keeps track of errors occurred and will (if possible) fall back
- to single speed on error.
- Return: -1 on timeout or other error
- else status byte (as in stuff->st) */
-{
- int ans;
-
- ans = mcdx_xfer(stuffp, p, sector, nr_sectors);
- return ans;
-#ifdef FALLBACK
- if (-1 == ans)
- stuffp->readerrs++;
- else
- return ans;
-
- if (stuffp->readerrs && stuffp->readcmd == READ1X) {
- xwarn("XXX Already reading 1x -- no chance\n");
- return -1;
- }
-
- xwarn("XXX Fallback to 1x\n");
-
- stuffp->readcmd = READ1X;
- return mcdx_transfer(stuffp, p, sector, nr_sectors);
-#endif
-
-}
-
-
-static int mcdx_xfer(struct s_drive_stuff *stuffp,
- char *p, int sector, int nr_sectors)
-/* This does actually the transfer from the drive.
- Return: -1 on timeout or other error
- else status byte (as in stuff->st) */
-{
- int border;
- int done = 0;
- long timeout;
-
- if (stuffp->audio) {
- xwarn("Attempt to read from audio CD.\n");
- return -1;
- }
-
- if (!stuffp->readcmd) {
- xinfo("Can't transfer from missing disk.\n");
- return -1;
- }
-
- while (stuffp->lock) {
- interruptible_sleep_on(&stuffp->lockq);
- }
-
- if (stuffp->valid && (sector >= stuffp->pending)
- && (sector < stuffp->low_border)) {
-
- /* All (or at least a part of the sectors requested) seems
- * to be already requested, so we don't need to bother the
- * drive with new requests ...
- * Wait for the drive become idle, but first
- * check for possible occurred errors --- the drive
- * seems to report them asynchronously */
-
-
- border = stuffp->high_border < (border =
- sector + nr_sectors)
- ? stuffp->high_border : border;
-
- stuffp->lock = current->pid;
-
- do {
-
- while (stuffp->busy) {
-
- timeout =
- interruptible_sleep_on_timeout
- (&stuffp->busyq, 5 * HZ);
-
- if (!stuffp->introk) {
- xtrace(XFER,
- "error via interrupt\n");
- } else if (!timeout) {
- xtrace(XFER, "timeout\n");
- } else if (signal_pending(current)) {
- xtrace(XFER, "signal\n");
- } else
- continue;
-
- stuffp->lock = 0;
- stuffp->busy = 0;
- stuffp->valid = 0;
-
- wake_up_interruptible(&stuffp->lockq);
- xtrace(XFER, "transfer() done (-1)\n");
- return -1;
- }
-
- /* check if we need to set the busy flag (as we
- * expect an interrupt */
- stuffp->busy = (3 == (stuffp->pending & 3));
-
- /* Test if it's the first sector of a block,
- * there we have to skip some bytes as we read raw data */
- if (stuffp->xa && (0 == (stuffp->pending & 3))) {
- const int HEAD =
- CD_FRAMESIZE_RAW - CD_XA_TAIL -
- CD_FRAMESIZE;
- insb(stuffp->rreg_data, p, HEAD);
- }
-
- /* now actually read the data */
- insb(stuffp->rreg_data, p, 512);
-
- /* test if it's the last sector of a block,
- * if so, we have to handle XA special */
- if ((3 == (stuffp->pending & 3)) && stuffp->xa) {
- char dummy[CD_XA_TAIL];
- insb(stuffp->rreg_data, &dummy[0], CD_XA_TAIL);
- }
-
- if (stuffp->pending == sector) {
- p += 512;
- done++;
- sector++;
- }
- } while (++(stuffp->pending) < border);
-
- stuffp->lock = 0;
- wake_up_interruptible(&stuffp->lockq);
-
- } else {
-
- /* The requested sector(s) is/are out of the
- * already requested range, so we have to bother the drive
- * with a new request. */
-
- static unsigned char cmd[] = {
- 0,
- 0, 0, 0,
- 0, 0, 0
- };
-
- cmd[0] = stuffp->readcmd;
-
- /* The numbers held in ->pending, ..., should be valid */
- stuffp->valid = 1;
- stuffp->pending = sector & ~3;
-
- /* do some sanity checks */
- if (stuffp->pending > stuffp->lastsector) {
- xwarn
- ("transfer() sector %d from nirvana requested.\n",
- stuffp->pending);
- stuffp->status = MCDX_ST_EOM;
- stuffp->valid = 0;
- xtrace(XFER, "transfer() done (-1)\n");
- return -1;
- }
-
- if ((stuffp->low_border = stuffp->pending + DIRECT_SIZE)
- > stuffp->lastsector + 1) {
- xtrace(XFER, "cut low_border\n");
- stuffp->low_border = stuffp->lastsector + 1;
- }
- if ((stuffp->high_border = stuffp->pending + REQUEST_SIZE)
- > stuffp->lastsector + 1) {
- xtrace(XFER, "cut high_border\n");
- stuffp->high_border = stuffp->lastsector + 1;
- }
-
- { /* Convert the sector to be requested to MSF format */
- struct cdrom_msf0 pending;
- log2msf(stuffp->pending / 4, &pending);
- cmd[1] = pending.minute;
- cmd[2] = pending.second;
- cmd[3] = pending.frame;
- }
-
- cmd[6] =
- (unsigned
- char) ((stuffp->high_border - stuffp->pending) / 4);
- xtrace(XFER, "[%2d]\n", cmd[6]);
-
- stuffp->busy = 1;
- /* Now really issue the request command */
- outsb(stuffp->wreg_data, cmd, sizeof cmd);
-
- }
-#ifdef AK2
- if (stuffp->int_err) {
- stuffp->valid = 0;
- stuffp->int_err = 0;
- return -1;
- }
-#endif /* AK2 */
-
- stuffp->low_border = (stuffp->low_border +=
- done) <
- stuffp->high_border ? stuffp->low_border : stuffp->high_border;
-
- return done;
-}
-
-
-/* Access to elements of the mcdx_drive_map members */
-
-static unsigned port(int *ip)
-{
- return ip[0];
-}
-static int irq(int *ip)
-{
- return ip[1];
-}
-
-/* Misc number converters */
-
-static unsigned int bcd2uint(unsigned char c)
-{
- return (c >> 4) * 10 + (c & 0x0f);
-}
-
-static unsigned int uint2bcd(unsigned int ival)
-{
- return ((ival / 10) << 4) | (ival % 10);
-}
-
-static void log2msf(unsigned int l, struct cdrom_msf0 *pmsf)
-{
- l += CD_MSF_OFFSET;
- pmsf->minute = uint2bcd(l / 4500), l %= 4500;
- pmsf->second = uint2bcd(l / 75);
- pmsf->frame = uint2bcd(l % 75);
-}
-
-static unsigned int msf2log(const struct cdrom_msf0 *pmsf)
-{
- return bcd2uint(pmsf->frame)
- + bcd2uint(pmsf->second) * 75
- + bcd2uint(pmsf->minute) * 4500 - CD_MSF_OFFSET;
-}
-
-int mcdx_readtoc(struct s_drive_stuff *stuffp)
-/* Read the toc entries from the CD,
- * Return: -1 on failure, else 0 */
-{
-
- if (stuffp->toc) {
- xtrace(READTOC, "ioctl() toc already read\n");
- return 0;
- }
-
- xtrace(READTOC, "ioctl() readtoc for %d tracks\n",
- stuffp->di.n_last - stuffp->di.n_first + 1);
-
- if (-1 == mcdx_hold(stuffp, 1))
- return -1;
-
- xtrace(READTOC, "ioctl() tocmode\n");
- if (-1 == mcdx_setdrivemode(stuffp, TOC, 1))
- return -EIO;
-
- /* all seems to be ok so far ... malloc */
- {
- int size;
- size =
- sizeof(struct s_subqcode) * (stuffp->di.n_last -
- stuffp->di.n_first + 2);
-
- xtrace(MALLOC, "ioctl() malloc %d bytes\n", size);
- stuffp->toc = kmalloc(size, GFP_KERNEL);
- if (!stuffp->toc) {
- xwarn("Cannot malloc %d bytes for toc\n", size);
- mcdx_setdrivemode(stuffp, DATA, 1);
- return -EIO;
- }
- }
-
- /* now read actually the index */
- {
- int trk;
- int retries;
-
- for (trk = 0;
- trk < (stuffp->di.n_last - stuffp->di.n_first + 1);
- trk++)
- stuffp->toc[trk].index = 0;
-
- for (retries = 300; retries; retries--) { /* why 300? */
- struct s_subqcode q;
- unsigned int idx;
-
- if (-1 == mcdx_requestsubqcode(stuffp, &q, 1)) {
- mcdx_setdrivemode(stuffp, DATA, 1);
- return -EIO;
- }
-
- idx = bcd2uint(q.index);
-
- if ((idx > 0)
- && (idx <= stuffp->di.n_last)
- && (q.tno == 0)
- && (stuffp->toc[idx - stuffp->di.n_first].
- index == 0)) {
- stuffp->toc[idx - stuffp->di.n_first] = q;
- xtrace(READTOC,
- "ioctl() toc idx %d (trk %d)\n",
- idx, trk);
- trk--;
- }
- if (trk == 0)
- break;
- }
- memset(&stuffp->
- toc[stuffp->di.n_last - stuffp->di.n_first + 1], 0,
- sizeof(stuffp->toc[0]));
- stuffp->toc[stuffp->di.n_last - stuffp->di.n_first +
- 1].dt = stuffp->di.msf_leadout;
- }
-
- /* unset toc mode */
- xtrace(READTOC, "ioctl() undo toc mode\n");
- if (-1 == mcdx_setdrivemode(stuffp, DATA, 2))
- return -EIO;
-
-#if MCDX_DEBUG && READTOC
- {
- int trk;
- for (trk = 0;
- trk < (stuffp->di.n_last - stuffp->di.n_first + 2);
- trk++)
- xtrace(READTOC, "ioctl() %d readtoc %02x %02x %02x"
- " %02x:%02x.%02x %02x:%02x.%02x\n",
- trk + stuffp->di.n_first,
- stuffp->toc[trk].control,
- stuffp->toc[trk].tno,
- stuffp->toc[trk].index,
- stuffp->toc[trk].tt.minute,
- stuffp->toc[trk].tt.second,
- stuffp->toc[trk].tt.frame,
- stuffp->toc[trk].dt.minute,
- stuffp->toc[trk].dt.second,
- stuffp->toc[trk].dt.frame);
- }
-#endif
-
- return 0;
-}
-
-static int
-mcdx_playmsf(struct s_drive_stuff *stuffp, const struct cdrom_msf *msf)
-{
- unsigned char cmd[7] = {
- 0, 0, 0, 0, 0, 0, 0
- };
-
- if (!stuffp->readcmd) {
- xinfo("Can't play from missing disk.\n");
- return -1;
- }
-
- cmd[0] = stuffp->playcmd;
-
- cmd[1] = msf->cdmsf_min0;
- cmd[2] = msf->cdmsf_sec0;
- cmd[3] = msf->cdmsf_frame0;
- cmd[4] = msf->cdmsf_min1;
- cmd[5] = msf->cdmsf_sec1;
- cmd[6] = msf->cdmsf_frame1;
-
- xtrace(PLAYMSF, "ioctl(): play %x "
- "%02x:%02x:%02x -- %02x:%02x:%02x\n",
- cmd[0], cmd[1], cmd[2], cmd[3], cmd[4], cmd[5], cmd[6]);
-
- outsb(stuffp->wreg_data, cmd, sizeof cmd);
-
- if (-1 == mcdx_getval(stuffp, 3 * HZ, 0, NULL)) {
- xwarn("playmsf() timeout\n");
- return -1;
- }
-
- stuffp->audiostatus = CDROM_AUDIO_PLAY;
- return 0;
-}
-
-static int
-mcdx_playtrk(struct s_drive_stuff *stuffp, const struct cdrom_ti *ti)
-{
- struct s_subqcode *p;
- struct cdrom_msf msf;
-
- if (-1 == mcdx_readtoc(stuffp))
- return -1;
-
- if (ti)
- p = &stuffp->toc[ti->cdti_trk0 - stuffp->di.n_first];
- else
- p = &stuffp->start;
-
- msf.cdmsf_min0 = p->dt.minute;
- msf.cdmsf_sec0 = p->dt.second;
- msf.cdmsf_frame0 = p->dt.frame;
-
- if (ti) {
- p = &stuffp->toc[ti->cdti_trk1 - stuffp->di.n_first + 1];
- stuffp->stop = *p;
- } else
- p = &stuffp->stop;
-
- msf.cdmsf_min1 = p->dt.minute;
- msf.cdmsf_sec1 = p->dt.second;
- msf.cdmsf_frame1 = p->dt.frame;
-
- return mcdx_playmsf(stuffp, &msf);
-}
-
-
-/* Drive functions ************************************************/
-
-static int mcdx_tray_move(struct cdrom_device_info *cdi, int position)
-{
- struct s_drive_stuff *stuffp = cdi->handle;
-
- if (!stuffp->present)
- return -ENXIO;
- if (!(stuffp->present & DOOR))
- return -ENOSYS;
-
- if (position) /* 1: eject */
- return mcdx_talk(stuffp, "\xf6", 1, NULL, 1, 5 * HZ, 3);
- else /* 0: close */
- return mcdx_talk(stuffp, "\xf8", 1, NULL, 1, 5 * HZ, 3);
- return 1;
-}
-
-static int mcdx_stop(struct s_drive_stuff *stuffp, int tries)
-{
- return mcdx_talk(stuffp, "\xf0", 1, NULL, 1, 2 * HZ, tries);
-}
-
-static int mcdx_hold(struct s_drive_stuff *stuffp, int tries)
-{
- return mcdx_talk(stuffp, "\x70", 1, NULL, 1, 2 * HZ, tries);
-}
-
-static int mcdx_requestsubqcode(struct s_drive_stuff *stuffp,
- struct s_subqcode *sub, int tries)
-{
- char buf[11];
- int ans;
-
- if (-1 == (ans = mcdx_talk(stuffp, "\x20", 1, buf, sizeof(buf),
- 2 * HZ, tries)))
- return -1;
- sub->control = buf[1];
- sub->tno = buf[2];
- sub->index = buf[3];
- sub->tt.minute = buf[4];
- sub->tt.second = buf[5];
- sub->tt.frame = buf[6];
- sub->dt.minute = buf[8];
- sub->dt.second = buf[9];
- sub->dt.frame = buf[10];
-
- return ans;
-}
-
-static int mcdx_requestmultidiskinfo(struct s_drive_stuff *stuffp,
- struct s_multi *multi, int tries)
-{
- char buf[5];
- int ans;
-
- if (stuffp->present & MULTI) {
- ans =
- mcdx_talk(stuffp, "\x11", 1, buf, sizeof(buf), 2 * HZ,
- tries);
- multi->multi = buf[1];
- multi->msf_last.minute = buf[2];
- multi->msf_last.second = buf[3];
- multi->msf_last.frame = buf[4];
- return ans;
- } else {
- multi->multi = 0;
- return 0;
- }
-}
-
-static int mcdx_requesttocdata(struct s_drive_stuff *stuffp, struct s_diskinfo *info,
- int tries)
-{
- char buf[9];
- int ans;
- ans =
- mcdx_talk(stuffp, "\x10", 1, buf, sizeof(buf), 2 * HZ, tries);
- if (ans == -1) {
- info->n_first = 0;
- info->n_last = 0;
- } else {
- info->n_first = bcd2uint(buf[1]);
- info->n_last = bcd2uint(buf[2]);
- info->msf_leadout.minute = buf[3];
- info->msf_leadout.second = buf[4];
- info->msf_leadout.frame = buf[5];
- info->msf_first.minute = buf[6];
- info->msf_first.second = buf[7];
- info->msf_first.frame = buf[8];
- }
- return ans;
-}
-
-static int mcdx_setdrivemode(struct s_drive_stuff *stuffp, enum drivemodes mode,
- int tries)
-{
- char cmd[2];
- int ans;
-
- xtrace(HW, "setdrivemode() %d\n", mode);
-
- if (-1 == (ans = mcdx_talk(stuffp, "\xc2", 1, cmd, sizeof(cmd), 5 * HZ, tries)))
- return -1;
-
- switch (mode) {
- case TOC:
- cmd[1] |= 0x04;
- break;
- case DATA:
- cmd[1] &= ~0x04;
- break;
- case RAW:
- cmd[1] |= 0x40;
- break;
- case COOKED:
- cmd[1] &= ~0x40;
- break;
- default:
- break;
- }
- cmd[0] = 0x50;
- return mcdx_talk(stuffp, cmd, 2, NULL, 1, 5 * HZ, tries);
-}
-
-static int mcdx_setdatamode(struct s_drive_stuff *stuffp, enum datamodes mode,
- int tries)
-{
- unsigned char cmd[2] = { 0xa0 };
- xtrace(HW, "setdatamode() %d\n", mode);
- switch (mode) {
- case MODE0:
- cmd[1] = 0x00;
- break;
- case MODE1:
- cmd[1] = 0x01;
- break;
- case MODE2:
- cmd[1] = 0x02;
- break;
- default:
- return -EINVAL;
- }
- return mcdx_talk(stuffp, cmd, 2, NULL, 1, 5 * HZ, tries);
-}
-
-static int mcdx_config(struct s_drive_stuff *stuffp, int tries)
-{
- char cmd[4];
-
- xtrace(HW, "config()\n");
-
- cmd[0] = 0x90;
-
- cmd[1] = 0x10; /* irq enable */
- cmd[2] = 0x05; /* pre, err irq enable */
-
- if (-1 == mcdx_talk(stuffp, cmd, 3, NULL, 1, 1 * HZ, tries))
- return -1;
-
- cmd[1] = 0x02; /* dma select */
- cmd[2] = 0x00; /* no dma */
-
- return mcdx_talk(stuffp, cmd, 3, NULL, 1, 1 * HZ, tries);
-}
-
-static int mcdx_requestversion(struct s_drive_stuff *stuffp, struct s_version *ver,
- int tries)
-{
- char buf[3];
- int ans;
-
- if (-1 == (ans = mcdx_talk(stuffp, "\xdc",
- 1, buf, sizeof(buf), 2 * HZ, tries)))
- return ans;
-
- ver->code = buf[1];
- ver->ver = buf[2];
-
- return ans;
-}
-
-static int mcdx_reset(struct s_drive_stuff *stuffp, enum resetmodes mode, int tries)
-{
- if (mode == HARD) {
- outb(0, stuffp->wreg_chn); /* no dma, no irq -> hardware */
- outb(0, stuffp->wreg_reset); /* hw reset */
- return 0;
- } else
- return mcdx_talk(stuffp, "\x60", 1, NULL, 1, 5 * HZ, tries);
-}
-
-static int mcdx_lockdoor(struct cdrom_device_info *cdi, int lock)
-{
- struct s_drive_stuff *stuffp = cdi->handle;
- char cmd[2] = { 0xfe };
-
- if (!(stuffp->present & DOOR))
- return -ENOSYS;
- if (stuffp->present & DOOR) {
- cmd[1] = lock ? 0x01 : 0x00;
- return mcdx_talk(stuffp, cmd, sizeof(cmd), NULL, 1, 5 * HZ, 3);
- } else
- return 0;
-}
-
-static int mcdx_getstatus(struct s_drive_stuff *stuffp, int tries)
-{
- return mcdx_talk(stuffp, "\x40", 1, NULL, 1, 5 * HZ, tries);
-}
-
-static int
-mcdx_getval(struct s_drive_stuff *stuffp, int to, int delay, char *buf)
-{
- unsigned long timeout = to + jiffies;
- char c;
-
- if (!buf)
- buf = &c;
-
- while (inb(stuffp->rreg_status) & MCDX_RBIT_STEN) {
- if (time_after(jiffies, timeout))
- return -1;
- mcdx_delay(stuffp, delay);
- }
-
- *buf = (unsigned char) inb(stuffp->rreg_data) & 0xff;
-
- return 0;
-}
-
-static int mcdx_setattentuator(struct s_drive_stuff *stuffp,
- struct cdrom_volctrl *vol, int tries)
-{
- char cmd[5];
- cmd[0] = 0xae;
- cmd[1] = vol->channel0;
- cmd[2] = 0;
- cmd[3] = vol->channel1;
- cmd[4] = 0;
-
- return mcdx_talk(stuffp, cmd, sizeof(cmd), NULL, 5, 200, tries);
-}
-
-MODULE_LICENSE("GPL");
-MODULE_ALIAS_BLOCKDEV_MAJOR(MITSUMI_X_CDROM_MAJOR);
diff --git a/drivers/cdrom/mcdx.h b/drivers/cdrom/mcdx.h
deleted file mode 100644
index 83c364a..0000000
--- a/drivers/cdrom/mcdx.h
+++ /dev/null
@@ -1,185 +0,0 @@
-/*
- * Definitions for the Mitsumi CDROM interface
- * Copyright (C) 1995 1996 Heiko Schlittermann <heiko@lotte.sax.de>
- * VERSION: @VERSION@
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; see the file COPYING. If not, write to
- * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- * Thanks to
- * The Linux Community at all and ...
- * Martin Harris (he wrote the first Mitsumi Driver)
- * Eberhard Moenkeberg (he gave me much support and the initial kick)
- * Bernd Huebner, Ruediger Helsch (Unifix-Software Gmbh, they
- * improved the original driver)
- * Jon Tombs, Bjorn Ekwall (module support)
- * Daniel v. Mosnenck (he sent me the Technical and Programming Reference)
- * Gerd Knorr (he lent me his PhotoCD)
- * Nils Faerber and Roger E. Wolff (extensively tested the LU portion)
- * Andreas Kies (testing the mysterious hang up's)
- * ... somebody forgotten?
- * Marcin Dalecki
- *
- */
-
-/*
- * The following lines are for user configuration
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- *
- * {0|1} -- 1 if you want the driver detect your drive, may crash and
- * needs a long time to seek. The higher the address the longer the
- * seek.
- *
- * WARNING: AUTOPROBE doesn't work.
- */
-#define MCDX_AUTOPROBE 0
-
-/*
- * Drive specific settings according to the jumpers on the controller
- * board(s).
- * o MCDX_NDRIVES : number of used entries of the following table
- * o MCDX_DRIVEMAP : table of {i/o base, irq} per controller
- *
- * NOTE: I didn't get a drive at irq 9(2) working. Not even alone.
- */
-#if MCDX_AUTOPROBE == 0
- #define MCDX_NDRIVES 1
- #define MCDX_DRIVEMAP { \
- {0x300, 11}, \
- {0x304, 05}, \
- {0x000, 00}, \
- {0x000, 00}, \
- {0x000, 00}, \
- }
-#else
- #error Autoprobing is not implemented yet.
-#endif
-
-#ifndef MCDX_QUIET
-#define MCDX_QUIET 1
-#endif
-
-#ifndef MCDX_DEBUG
-#define MCDX_DEBUG 0
-#endif
-
-/* *** make the following line uncommented, if you're sure,
- * *** all configuration is done */
-/* #define I_WAS_HERE */
-
-/* The name of the device */
-#define MCDX "mcdx"
-
-/* Flags for DEBUGGING */
-#define INIT 0
-#define MALLOC 0
-#define IOCTL 0
-#define PLAYTRK 0
-#define SUBCHNL 0
-#define TOCHDR 0
-#define MS 0
-#define PLAYMSF 0
-#define READTOC 0
-#define OPENCLOSE 0
-#define HW 0
-#define TALK 0
-#define IRQ 0
-#define XFER 0
-#define REQUEST 0
-#define SLEEP 0
-
-/* The following addresses are taken from the Mitsumi Reference
- * and describe the possible i/o range for the controller.
- */
-#define MCDX_IO_BEGIN ((char*) 0x300) /* first base of i/o addr */
-#define MCDX_IO_END ((char*) 0x3fc) /* last base of i/o addr */
-
-/* Per controller 4 bytes i/o are needed. */
-#define MCDX_IO_SIZE 4
-
-/*
- * Bits
- */
-
-/* The status byte, returned from every command, set if
- * the description is true */
-#define MCDX_RBIT_OPEN 0x80 /* door is open */
-#define MCDX_RBIT_DISKSET 0x40 /* disk set (recognised) */
-#define MCDX_RBIT_CHANGED 0x20 /* disk was changed */
-#define MCDX_RBIT_CHECK 0x10 /* disk rotates, servo is on */
-#define MCDX_RBIT_AUDIOTR 0x08 /* current track is audio */
-#define MCDX_RBIT_RDERR 0x04 /* read error, refer SENSE KEY */
-#define MCDX_RBIT_AUDIOBS 0x02 /* currently playing audio */
-#define MCDX_RBIT_CMDERR 0x01 /* command, param or format error */
-
-/* The I/O Register holding the h/w status of the drive,
- * can be read at i/o base + 1 */
-#define MCDX_RBIT_DOOR 0x10 /* door is open */
-#define MCDX_RBIT_STEN 0x04 /* if 0, i/o base contains drive status */
-#define MCDX_RBIT_DTEN 0x02 /* if 0, i/o base contains data */
-
-/*
- * The commands.
- */
-
-#define OPCODE 1 /* offset of opcode */
-#define MCDX_CMD_REQUEST_TOC 1, 0x10
-#define MCDX_CMD_REQUEST_STATUS 1, 0x40
-#define MCDX_CMD_RESET 1, 0x60
-#define MCDX_CMD_REQUEST_DRIVE_MODE 1, 0xc2
-#define MCDX_CMD_SET_INTERLEAVE 2, 0xc8, 0
-#define MCDX_CMD_DATAMODE_SET 2, 0xa0, 0
- #define MCDX_DATAMODE1 0x01
- #define MCDX_DATAMODE2 0x02
-#define MCDX_CMD_LOCK_DOOR 2, 0xfe, 0
-
-#define READ_AHEAD 4 /* 8 Sectors (4K) */
-
-/* Useful macros */
-#define e_door(x) ((x) & MCDX_RBIT_OPEN)
-#define e_check(x) (~(x) & MCDX_RBIT_CHECK)
-#define e_notset(x) (~(x) & MCDX_RBIT_DISKSET)
-#define e_changed(x) ((x) & MCDX_RBIT_CHANGED)
-#define e_audio(x) ((x) & MCDX_RBIT_AUDIOTR)
-#define e_audiobusy(x) ((x) & MCDX_RBIT_AUDIOBS)
-#define e_cmderr(x) ((x) & MCDX_RBIT_CMDERR)
-#define e_readerr(x) ((x) & MCDX_RBIT_RDERR)
-
-/** no drive specific */
-#define MCDX_CDBLK 2048 /* 2048 cooked data each blk */
-
-#define MCDX_DATA_TIMEOUT (HZ/10) /* 0.1 second */
-
-/*
- * Access to the msf array
- */
-#define MSF_MIN 0 /* minute */
-#define MSF_SEC 1 /* second */
-#define MSF_FRM 2 /* frame */
-
-/*
- * Errors
- */
-#define MCDX_E 1 /* unspec error */
-#define MCDX_ST_EOM 0x0100 /* end of media */
-#define MCDX_ST_DRV 0x00ff /* mask to query the drive status */
-
-#ifndef I_WAS_HERE
-#ifndef MODULE
-#warning You have not edited mcdx.h
-#warning Perhaps irq and i/o settings are wrong.
-#endif
-#endif
-
-/* ex:set ts=4 sw=4: */
diff --git a/drivers/cdrom/optcd.c b/drivers/cdrom/optcd.c
deleted file mode 100644
index 3541690..0000000
--- a/drivers/cdrom/optcd.c
+++ /dev/null
@@ -1,2105 +0,0 @@
-/* linux/drivers/cdrom/optcd.c - Optics Storage 8000 AT CDROM driver
- $Id: optcd.c,v 1.11 1997/01/26 07:13:00 davem Exp $
-
- Copyright (C) 1995 Leo Spiekman (spiekman@dutette.et.tudelft.nl)
-
-
- Based on Aztech CD268 CDROM driver by Werner Zimmermann and preworks
- by Eberhard Moenkeberg (emoenke@gwdg.de).
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2, or (at your option)
- any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-/* Revision history
-
-
- 14-5-95 v0.0 Plays sound tracks. No reading of data CDs yet.
- Detection of disk change doesn't work.
- 21-5-95 v0.1 First ALPHA version. CD can be mounted. The
- device major nr is borrowed from the Aztech
- driver. Speed is around 240 kb/s, as measured
- with "time dd if=/dev/cdrom of=/dev/null \
- bs=2048 count=4096".
- 24-6-95 v0.2 Reworked the #defines for the command codes
- and the like, as well as the structure of
- the hardware communication protocol, to
- reflect the "official" documentation, kindly
- supplied by C.K. Tan, Optics Storage Pte. Ltd.
- Also tidied up the state machine somewhat.
- 28-6-95 v0.3 Removed the ISP-16 interface code, as this
- should go into its own driver. The driver now
- has its own major nr.
- Disk change detection now seems to work, too.
- This version became part of the standard
- kernel as of version 1.3.7
- 24-9-95 v0.4 Re-inserted ISP-16 interface code which I
- copied from sjcd.c, with a few changes.
- Updated README.optcd. Submitted for
- inclusion in 1.3.21
- 29-9-95 v0.4a Fixed bug that prevented compilation as module
- 25-10-95 v0.5 Started multisession code. Implementation
- copied from Werner Zimmermann, who copied it
- from Heiko Schlittermann's mcdx.
- 17-1-96 v0.6 Multisession works; some cleanup too.
- 18-4-96 v0.7 Increased some timing constants;
- thanks to Luke McFarlane. Also tidied up some
- printk behaviour. ISP16 initialization
- is now handled by a separate driver.
-
- 09-11-99 Make kernel-parameter implementation work with 2.3.x
- Removed init_module & cleanup_module in favor of
- module_init & module_exit.
- Torben Mathiasen <tmm@image.dk>
-*/
-
-/* Includes */
-
-
-#include <linux/module.h>
-#include <linux/mm.h>
-#include <linux/ioport.h>
-#include <linux/init.h>
-
-#include <asm/io.h>
-#include <linux/blkdev.h>
-
-#include <linux/cdrom.h>
-#include "optcd.h"
-
-#include <asm/uaccess.h>
-
-#define MAJOR_NR OPTICS_CDROM_MAJOR
-#define QUEUE (opt_queue)
-#define CURRENT elv_next_request(opt_queue)
-
-
-/* Debug support */
-
-
-/* Don't forget to add new debug flags here. */
-#if DEBUG_DRIVE_IF | DEBUG_VFS | DEBUG_CONV | DEBUG_TOC | \
- DEBUG_BUFFERS | DEBUG_REQUEST | DEBUG_STATE | DEBUG_MULTIS
-#define DEBUG(x) debug x
-static void debug(int debug_this, const char* fmt, ...)
-{
- char s[1024];
- va_list args;
-
- if (!debug_this)
- return;
-
- va_start(args, fmt);
- vsnprintf(s, sizeof(s), fmt, args);
- printk(KERN_DEBUG "optcd: %s\n", s);
- va_end(args);
-}
-#else
-#define DEBUG(x)
-#endif
-
-
-/* Drive hardware/firmware characteristics
- Identifiers in accordance with Optics Storage documentation */
-
-
-#define optcd_port optcd /* Needed for the modutils. */
-static short optcd_port = OPTCD_PORTBASE; /* I/O base of drive. */
-module_param(optcd_port, short, 0);
-/* Drive registers, read */
-#define DATA_PORT optcd_port /* Read data/status */
-#define STATUS_PORT optcd_port+1 /* Indicate data/status availability */
-
-/* Drive registers, write */
-#define COMIN_PORT optcd_port /* For passing command/parameter */
-#define RESET_PORT optcd_port+1 /* Write anything and wait 0.5 sec */
-#define HCON_PORT optcd_port+2 /* Host Xfer Configuration */
-
-
-/* Command completion/status read from DATA register */
-#define ST_DRVERR 0x80
-#define ST_DOOR_OPEN 0x40
-#define ST_MIXEDMODE_DISK 0x20
-#define ST_MODE_BITS 0x1c
-#define ST_M_STOP 0x00
-#define ST_M_READ 0x04
-#define ST_M_AUDIO 0x04
-#define ST_M_PAUSE 0x08
-#define ST_M_INITIAL 0x0c
-#define ST_M_ERROR 0x10
-#define ST_M_OTHERS 0x14
-#define ST_MODE2TRACK 0x02
-#define ST_DSK_CHG 0x01
-#define ST_L_LOCK 0x01
-#define ST_CMD_OK 0x00
-#define ST_OP_OK 0x01
-#define ST_PA_OK 0x02
-#define ST_OP_ERROR 0x05
-#define ST_PA_ERROR 0x06
-
-
-/* Error codes (appear as command completion code from DATA register) */
-/* Player related errors */
-#define ERR_ILLCMD 0x11 /* Illegal command to player module */
-#define ERR_ILLPARM 0x12 /* Illegal parameter to player module */
-#define ERR_SLEDGE 0x13
-#define ERR_FOCUS 0x14
-#define ERR_MOTOR 0x15
-#define ERR_RADIAL 0x16
-#define ERR_PLL 0x17 /* PLL lock error */
-#define ERR_SUB_TIM 0x18 /* Subcode timeout error */
-#define ERR_SUB_NF 0x19 /* Subcode not found error */
-#define ERR_TRAY 0x1a
-#define ERR_TOC 0x1b /* Table of Contents read error */
-#define ERR_JUMP 0x1c
-/* Data errors */
-#define ERR_MODE 0x21
-#define ERR_FORM 0x22
-#define ERR_HEADADDR 0x23 /* Header Address not found */
-#define ERR_CRC 0x24
-#define ERR_ECC 0x25 /* Uncorrectable ECC error */
-#define ERR_CRC_UNC 0x26 /* CRC error and uncorrectable error */
-#define ERR_ILLBSYNC 0x27 /* Illegal block sync error */
-#define ERR_VDST 0x28 /* VDST not found */
-/* Timeout errors */
-#define ERR_READ_TIM 0x31 /* Read timeout error */
-#define ERR_DEC_STP 0x32 /* Decoder stopped */
-#define ERR_DEC_TIM 0x33 /* Decoder interrupt timeout error */
-/* Function abort codes */
-#define ERR_KEY 0x41 /* Key -Detected abort */
-#define ERR_READ_FINISH 0x42 /* Read Finish */
-/* Second Byte diagnostic codes */
-#define ERR_NOBSYNC 0x01 /* No block sync */
-#define ERR_SHORTB 0x02 /* Short block */
-#define ERR_LONGB 0x03 /* Long block */
-#define ERR_SHORTDSP 0x04 /* Short DSP word */
-#define ERR_LONGDSP 0x05 /* Long DSP word */
-
-
-/* Status availability flags read from STATUS register */
-#define FL_EJECT 0x20
-#define FL_WAIT 0x10 /* active low */
-#define FL_EOP 0x08 /* active low */
-#define FL_STEN 0x04 /* Status available when low */
-#define FL_DTEN 0x02 /* Data available when low */
-#define FL_DRQ 0x01 /* active low */
-#define FL_RESET 0xde /* These bits are high after a reset */
-#define FL_STDT (FL_STEN|FL_DTEN)
-
-
-/* Transfer mode, written to HCON register */
-#define HCON_DTS 0x08
-#define HCON_SDRQB 0x04
-#define HCON_LOHI 0x02
-#define HCON_DMA16 0x01
-
-
-/* Drive command set, written to COMIN register */
-/* Quick response commands */
-#define COMDRVST 0x20 /* Drive Status Read */
-#define COMERRST 0x21 /* Error Status Read */
-#define COMIOCTLISTAT 0x22 /* Status Read; reset disk changed bit */
-#define COMINITSINGLE 0x28 /* Initialize Single Speed */
-#define COMINITDOUBLE 0x29 /* Initialize Double Speed */
-#define COMUNLOCK 0x30 /* Unlock */
-#define COMLOCK 0x31 /* Lock */
-#define COMLOCKST 0x32 /* Lock/Unlock Status */
-#define COMVERSION 0x40 /* Get Firmware Revision */
-#define COMVOIDREADMODE 0x50 /* Void Data Read Mode */
-/* Read commands */
-#define COMFETCH 0x60 /* Prefetch Data */
-#define COMREAD 0x61 /* Read */
-#define COMREADRAW 0x62 /* Read Raw Data */
-#define COMREADALL 0x63 /* Read All 2646 Bytes */
-/* Player control commands */
-#define COMLEADIN 0x70 /* Seek To Lead-in */
-#define COMSEEK 0x71 /* Seek */
-#define COMPAUSEON 0x80 /* Pause On */
-#define COMPAUSEOFF 0x81 /* Pause Off */
-#define COMSTOP 0x82 /* Stop */
-#define COMOPEN 0x90 /* Open Tray Door */
-#define COMCLOSE 0x91 /* Close Tray Door */
-#define COMPLAY 0xa0 /* Audio Play */
-#define COMPLAY_TNO 0xa2 /* Audio Play By Track Number */
-#define COMSUBQ 0xb0 /* Read Sub-q Code */
-#define COMLOCATION 0xb1 /* Read Head Position */
-/* Audio control commands */
-#define COMCHCTRL 0xc0 /* Audio Channel Control */
-/* Miscellaneous (test) commands */
-#define COMDRVTEST 0xd0 /* Write Test Bytes */
-#define COMTEST 0xd1 /* Diagnostic Test */
-
-/* Low level drive interface. Only here we do actual I/O
- Waiting for status / data available */
-
-
-/* Busy wait until FLAG goes low. Return 0 on timeout. */
-static inline int flag_low(int flag, unsigned long timeout)
-{
- int flag_high;
- unsigned long count = 0;
-
- while ((flag_high = (inb(STATUS_PORT) & flag)))
- if (++count >= timeout)
- break;
-
- DEBUG((DEBUG_DRIVE_IF, "flag_low 0x%x count %ld%s",
- flag, count, flag_high ? " timeout" : ""));
- return !flag_high;
-}
-
-
-/* Timed waiting for status or data */
-static int sleep_timeout; /* max # of ticks to sleep */
-static DECLARE_WAIT_QUEUE_HEAD(waitq);
-static void sleep_timer(unsigned long data);
-static DEFINE_TIMER(delay_timer, sleep_timer, 0, 0);
-static DEFINE_SPINLOCK(optcd_lock);
-static struct request_queue *opt_queue;
-
-/* Timer routine: wake up when desired flag goes low,
- or when timeout expires. */
-static void sleep_timer(unsigned long data)
-{
- int flags = inb(STATUS_PORT) & FL_STDT;
-
- if (flags == FL_STDT && --sleep_timeout > 0) {
- mod_timer(&delay_timer, jiffies + HZ/100); /* multi-statement macro */
- } else
- wake_up(&waitq);
-}
-
-
-/* Sleep until FLAG goes low. Return 0 on timeout or wrong flag low. */
-static int sleep_flag_low(int flag, unsigned long timeout)
-{
- int flag_high;
-
- DEBUG((DEBUG_DRIVE_IF, "sleep_flag_low"));
-
- sleep_timeout = timeout;
- flag_high = inb(STATUS_PORT) & flag;
- if (flag_high && sleep_timeout > 0) {
- mod_timer(&delay_timer, jiffies + HZ/100);
- sleep_on(&waitq);
- flag_high = inb(STATUS_PORT) & flag;
- }
-
- DEBUG((DEBUG_DRIVE_IF, "flag 0x%x count %ld%s",
- flag, timeout, flag_high ? " timeout" : ""));
- return !flag_high;
-}
-
-/* Low level drive interface. Only here we do actual I/O
- Sending commands and parameters */
-
-
-/* Errors in the command protocol */
-#define ERR_IF_CMD_TIMEOUT 0x100
-#define ERR_IF_ERR_TIMEOUT 0x101
-#define ERR_IF_RESP_TIMEOUT 0x102
-#define ERR_IF_DATA_TIMEOUT 0x103
-#define ERR_IF_NOSTAT 0x104
-
-
-/* Send command code. Return <0 indicates error */
-static int send_cmd(int cmd)
-{
- unsigned char ack;
-
- DEBUG((DEBUG_DRIVE_IF, "sending command 0x%02x\n", cmd));
-
- outb(HCON_DTS, HCON_PORT); /* Enable Suspend Data Transfer */
- outb(cmd, COMIN_PORT); /* Send command code */
- if (!flag_low(FL_STEN, BUSY_TIMEOUT)) /* Wait for status */
- return -ERR_IF_CMD_TIMEOUT;
- ack = inb(DATA_PORT); /* read command acknowledge */
- outb(HCON_SDRQB, HCON_PORT); /* Disable Suspend Data Transfer */
- return ack==ST_OP_OK ? 0 : -ack;
-}
-
-
-/* Send command parameters. Return <0 indicates error */
-static int send_params(struct cdrom_msf *params)
-{
- unsigned char ack;
-
- DEBUG((DEBUG_DRIVE_IF, "sending parameters"
- " %02x:%02x:%02x"
- " %02x:%02x:%02x",
- params->cdmsf_min0,
- params->cdmsf_sec0,
- params->cdmsf_frame0,
- params->cdmsf_min1,
- params->cdmsf_sec1,
- params->cdmsf_frame1));
-
- outb(params->cdmsf_min0, COMIN_PORT);
- outb(params->cdmsf_sec0, COMIN_PORT);
- outb(params->cdmsf_frame0, COMIN_PORT);
- outb(params->cdmsf_min1, COMIN_PORT);
- outb(params->cdmsf_sec1, COMIN_PORT);
- outb(params->cdmsf_frame1, COMIN_PORT);
- if (!flag_low(FL_STEN, BUSY_TIMEOUT)) /* Wait for status */
- return -ERR_IF_CMD_TIMEOUT;
- ack = inb(DATA_PORT); /* read command acknowledge */
- return ack==ST_PA_OK ? 0 : -ack;
-}
-
-
-/* Send parameters for SEEK command. Return <0 indicates error */
-static int send_seek_params(struct cdrom_msf *params)
-{
- unsigned char ack;
-
- DEBUG((DEBUG_DRIVE_IF, "sending seek parameters"
- " %02x:%02x:%02x",
- params->cdmsf_min0,
- params->cdmsf_sec0,
- params->cdmsf_frame0));
-
- outb(params->cdmsf_min0, COMIN_PORT);
- outb(params->cdmsf_sec0, COMIN_PORT);
- outb(params->cdmsf_frame0, COMIN_PORT);
- if (!flag_low(FL_STEN, BUSY_TIMEOUT)) /* Wait for status */
- return -ERR_IF_CMD_TIMEOUT;
- ack = inb(DATA_PORT); /* read command acknowledge */
- return ack==ST_PA_OK ? 0 : -ack;
-}
-
-
-/* Wait for command execution status. Choice between busy waiting
- and sleeping. Return value <0 indicates timeout. */
-static inline int get_exec_status(int busy_waiting)
-{
- unsigned char exec_status;
-
- if (busy_waiting
- ? !flag_low(FL_STEN, BUSY_TIMEOUT)
- : !sleep_flag_low(FL_STEN, SLEEP_TIMEOUT))
- return -ERR_IF_CMD_TIMEOUT;
-
- exec_status = inb(DATA_PORT);
- DEBUG((DEBUG_DRIVE_IF, "returned exec status 0x%02x", exec_status));
- return exec_status;
-}
-
-
-/* Wait busy for extra byte of data that a command returns.
- Return value <0 indicates timeout. */
-static inline int get_data(int short_timeout)
-{
- unsigned char data;
-
- if (!flag_low(FL_STEN, short_timeout ? FAST_TIMEOUT : BUSY_TIMEOUT))
- return -ERR_IF_DATA_TIMEOUT;
-
- data = inb(DATA_PORT);
- DEBUG((DEBUG_DRIVE_IF, "returned data 0x%02x", data));
- return data;
-}
-
-
-/* Returns 0 if failed */
-static int reset_drive(void)
-{
- unsigned long count = 0;
- int flags;
-
- DEBUG((DEBUG_DRIVE_IF, "reset drive"));
-
- outb(0, RESET_PORT);
- while (++count < RESET_WAIT)
- inb(DATA_PORT);
-
- count = 0;
- while ((flags = (inb(STATUS_PORT) & FL_RESET)) != FL_RESET)
- if (++count >= BUSY_TIMEOUT)
- break;
-
- DEBUG((DEBUG_DRIVE_IF, "reset %s",
- flags == FL_RESET ? "succeeded" : "failed"));
-
- if (flags != FL_RESET)
- return 0; /* Reset failed */
- outb(HCON_SDRQB, HCON_PORT); /* Disable Suspend Data Transfer */
- return 1; /* Reset succeeded */
-}
-
-
-/* Facilities for asynchronous operation */
-
-/* Read status/data availability flags FL_STEN and FL_DTEN */
-static inline int stdt_flags(void)
-{
- return inb(STATUS_PORT) & FL_STDT;
-}
-
-
-/* Fetch status that has previously been waited for. <0 means not available */
-static inline int fetch_status(void)
-{
- unsigned char status;
-
- if (inb(STATUS_PORT) & FL_STEN)
- return -ERR_IF_NOSTAT;
-
- status = inb(DATA_PORT);
- DEBUG((DEBUG_DRIVE_IF, "fetched exec status 0x%02x", status));
- return status;
-}
-
-
-/* Fetch data that has previously been waited for. */
-static inline void fetch_data(char *buf, int n)
-{
- insb(DATA_PORT, buf, n);
- DEBUG((DEBUG_DRIVE_IF, "fetched 0x%x bytes", n));
-}
-
-
-/* Flush status and data fifos */
-static inline void flush_data(void)
-{
- while ((inb(STATUS_PORT) & FL_STDT) != FL_STDT)
- inb(DATA_PORT);
- DEBUG((DEBUG_DRIVE_IF, "flushed fifos"));
-}
-
-/* Command protocol */
-
-
-/* Send a simple command and wait for response. Command codes < COMFETCH
- are quick response commands */
-static inline int exec_cmd(int cmd)
-{
- int ack = send_cmd(cmd);
- if (ack < 0)
- return ack;
- return get_exec_status(cmd < COMFETCH);
-}
-
-
-/* Send a command with parameters. Don't wait for the response,
- * which consists of data blocks read from the CD. */
-static inline int exec_read_cmd(int cmd, struct cdrom_msf *params)
-{
- int ack = send_cmd(cmd);
- if (ack < 0)
- return ack;
- return send_params(params);
-}
-
-
-/* Send a seek command with parameters and wait for response */
-static inline int exec_seek_cmd(int cmd, struct cdrom_msf *params)
-{
- int ack = send_cmd(cmd);
- if (ack < 0)
- return ack;
- ack = send_seek_params(params);
- if (ack < 0)
- return ack;
- return 0;
-}
-
-
-/* Send a command with parameters and wait for response */
-static inline int exec_long_cmd(int cmd, struct cdrom_msf *params)
-{
- int ack = exec_read_cmd(cmd, params);
- if (ack < 0)
- return ack;
- return get_exec_status(0);
-}
-
-/* Address conversion routines */
-
-
-/* Binary to BCD (2 digits) */
-static inline void single_bin2bcd(u_char *p)
-{
- DEBUG((DEBUG_CONV, "bin2bcd %02d", *p));
- *p = (*p % 10) | ((*p / 10) << 4);
-}
-
-
-/* Convert entire msf struct */
-static void bin2bcd(struct cdrom_msf *msf)
-{
- single_bin2bcd(&msf->cdmsf_min0);
- single_bin2bcd(&msf->cdmsf_sec0);
- single_bin2bcd(&msf->cdmsf_frame0);
- single_bin2bcd(&msf->cdmsf_min1);
- single_bin2bcd(&msf->cdmsf_sec1);
- single_bin2bcd(&msf->cdmsf_frame1);
-}
-
-
-/* Linear block address to minute, second, frame form */
-#define CD_FPM (CD_SECS * CD_FRAMES) /* frames per minute */
-
-static void lba2msf(int lba, struct cdrom_msf *msf)
-{
- DEBUG((DEBUG_CONV, "lba2msf %d", lba));
- lba += CD_MSF_OFFSET;
- msf->cdmsf_min0 = lba / CD_FPM; lba %= CD_FPM;
- msf->cdmsf_sec0 = lba / CD_FRAMES;
- msf->cdmsf_frame0 = lba % CD_FRAMES;
- msf->cdmsf_min1 = 0;
- msf->cdmsf_sec1 = 0;
- msf->cdmsf_frame1 = 0;
- bin2bcd(msf);
-}
-
-
-/* Two BCD digits to binary */
-static inline u_char bcd2bin(u_char bcd)
-{
- DEBUG((DEBUG_CONV, "bcd2bin %x%02x", bcd));
- return (bcd >> 4) * 10 + (bcd & 0x0f);
-}
-
-
-static void msf2lba(union cdrom_addr *addr)
-{
- addr->lba = addr->msf.minute * CD_FPM
- + addr->msf.second * CD_FRAMES
- + addr->msf.frame - CD_MSF_OFFSET;
-}
-
-
-/* Minute, second, frame address BCD to binary or to linear address,
- depending on MODE */
-static void msf_bcd2bin(union cdrom_addr *addr)
-{
- addr->msf.minute = bcd2bin(addr->msf.minute);
- addr->msf.second = bcd2bin(addr->msf.second);
- addr->msf.frame = bcd2bin(addr->msf.frame);
-}
-
-/* High level drive commands */
-
-
-static int audio_status = CDROM_AUDIO_NO_STATUS;
-static char toc_uptodate = 0;
-static char disk_changed = 1;
-
-/* Get drive status, flagging completion of audio play and disk changes. */
-static int drive_status(void)
-{
- int status;
-
- status = exec_cmd(COMIOCTLISTAT);
- DEBUG((DEBUG_DRIVE_IF, "IOCTLISTAT: %03x", status));
- if (status < 0)
- return status;
- if (status == 0xff) /* No status available */
- return -ERR_IF_NOSTAT;
-
- if (((status & ST_MODE_BITS) != ST_M_AUDIO) &&
- (audio_status == CDROM_AUDIO_PLAY)) {
- audio_status = CDROM_AUDIO_COMPLETED;
- }
-
- if (status & ST_DSK_CHG) {
- toc_uptodate = 0;
- disk_changed = 1;
- audio_status = CDROM_AUDIO_NO_STATUS;
- }
-
- return status;
-}
-
-
-/* Read the current Q-channel info. Also used for reading the
- table of contents. qp->cdsc_format must be set on entry to
- indicate the desired address format */
-static int get_q_channel(struct cdrom_subchnl *qp)
-{
- int status, d1, d2, d3, d4, d5, d6, d7, d8, d9, d10;
-
- status = drive_status();
- if (status < 0)
- return status;
- qp->cdsc_audiostatus = audio_status;
-
- status = exec_cmd(COMSUBQ);
- if (status < 0)
- return status;
-
- d1 = get_data(0);
- if (d1 < 0)
- return d1;
- qp->cdsc_adr = d1;
- qp->cdsc_ctrl = d1 >> 4;
-
- d2 = get_data(0);
- if (d2 < 0)
- return d2;
- qp->cdsc_trk = bcd2bin(d2);
-
- d3 = get_data(0);
- if (d3 < 0)
- return d3;
- qp->cdsc_ind = bcd2bin(d3);
-
- d4 = get_data(0);
- if (d4 < 0)
- return d4;
- qp->cdsc_reladdr.msf.minute = d4;
-
- d5 = get_data(0);
- if (d5 < 0)
- return d5;
- qp->cdsc_reladdr.msf.second = d5;
-
- d6 = get_data(0);
- if (d6 < 0)
- return d6;
- qp->cdsc_reladdr.msf.frame = d6;
-
- d7 = get_data(0);
- if (d7 < 0)
- return d7;
- /* byte not used */
-
- d8 = get_data(0);
- if (d8 < 0)
- return d8;
- qp->cdsc_absaddr.msf.minute = d8;
-
- d9 = get_data(0);
- if (d9 < 0)
- return d9;
- qp->cdsc_absaddr.msf.second = d9;
-
- d10 = get_data(0);
- if (d10 < 0)
- return d10;
- qp->cdsc_absaddr.msf.frame = d10;
-
- DEBUG((DEBUG_TOC, "%02x %02x %02x %02x %02x %02x %02x %02x %02x %02x",
- d1, d2, d3, d4, d5, d6, d7, d8, d9, d10));
-
- msf_bcd2bin(&qp->cdsc_absaddr);
- msf_bcd2bin(&qp->cdsc_reladdr);
- if (qp->cdsc_format == CDROM_LBA) {
- msf2lba(&qp->cdsc_absaddr);
- msf2lba(&qp->cdsc_reladdr);
- }
-
- return 0;
-}
-
-/* Table of contents handling */
-
-
-/* Errors in table of contents */
-#define ERR_TOC_MISSINGINFO 0x120
-#define ERR_TOC_MISSINGENTRY 0x121
-
-
-struct cdrom_disk_info {
- unsigned char first;
- unsigned char last;
- struct cdrom_msf0 disk_length;
- struct cdrom_msf0 first_track;
- /* Multisession info: */
- unsigned char next;
- struct cdrom_msf0 next_session;
- struct cdrom_msf0 last_session;
- unsigned char multi;
- unsigned char xa;
- unsigned char audio;
-};
-static struct cdrom_disk_info disk_info;
-
-#define MAX_TRACKS 111
-static struct cdrom_subchnl toc[MAX_TRACKS];
-
-#define QINFO_FIRSTTRACK 100 /* bcd2bin(0xa0) */
-#define QINFO_LASTTRACK 101 /* bcd2bin(0xa1) */
-#define QINFO_DISKLENGTH 102 /* bcd2bin(0xa2) */
-#define QINFO_NEXTSESSION 110 /* bcd2bin(0xb0) */
-
-#define I_FIRSTTRACK 0x01
-#define I_LASTTRACK 0x02
-#define I_DISKLENGTH 0x04
-#define I_NEXTSESSION 0x08
-#define I_ALL (I_FIRSTTRACK | I_LASTTRACK | I_DISKLENGTH)
-
-
-#if DEBUG_TOC
-static void toc_debug_info(int i)
-{
- printk(KERN_DEBUG "#%3d ctl %1x, adr %1x, track %2d index %3d"
- " %2d:%02d.%02d %2d:%02d.%02d\n",
- i, toc[i].cdsc_ctrl, toc[i].cdsc_adr,
- toc[i].cdsc_trk, toc[i].cdsc_ind,
- toc[i].cdsc_reladdr.msf.minute,
- toc[i].cdsc_reladdr.msf.second,
- toc[i].cdsc_reladdr.msf.frame,
- toc[i].cdsc_absaddr.msf.minute,
- toc[i].cdsc_absaddr.msf.second,
- toc[i].cdsc_absaddr.msf.frame);
-}
-#endif
-
-
-static int read_toc(void)
-{
- int status, limit, count;
- unsigned char got_info = 0;
- struct cdrom_subchnl q_info;
-#if DEBUG_TOC
- int i;
-#endif
-
- DEBUG((DEBUG_TOC, "starting read_toc"));
-
- count = 0;
- for (limit = 60; limit > 0; limit--) {
- int index;
-
- q_info.cdsc_format = CDROM_MSF;
- status = get_q_channel(&q_info);
- if (status < 0)
- return status;
-
- index = q_info.cdsc_ind;
- if (index > 0 && index < MAX_TRACKS
- && q_info.cdsc_trk == 0 && toc[index].cdsc_ind == 0) {
- toc[index] = q_info;
- DEBUG((DEBUG_TOC, "got %d", index));
- if (index < 100)
- count++;
-
- switch (q_info.cdsc_ind) {
- case QINFO_FIRSTTRACK:
- got_info |= I_FIRSTTRACK;
- break;
- case QINFO_LASTTRACK:
- got_info |= I_LASTTRACK;
- break;
- case QINFO_DISKLENGTH:
- got_info |= I_DISKLENGTH;
- break;
- case QINFO_NEXTSESSION:
- got_info |= I_NEXTSESSION;
- break;
- }
- }
-
- if ((got_info & I_ALL) == I_ALL
- && toc[QINFO_FIRSTTRACK].cdsc_absaddr.msf.minute + count
- >= toc[QINFO_LASTTRACK].cdsc_absaddr.msf.minute + 1)
- break;
- }
-
- /* Construct disk_info from TOC */
- if (disk_info.first == 0) {
- disk_info.first = toc[QINFO_FIRSTTRACK].cdsc_absaddr.msf.minute;
- disk_info.first_track.minute =
- toc[disk_info.first].cdsc_absaddr.msf.minute;
- disk_info.first_track.second =
- toc[disk_info.first].cdsc_absaddr.msf.second;
- disk_info.first_track.frame =
- toc[disk_info.first].cdsc_absaddr.msf.frame;
- }
- disk_info.last = toc[QINFO_LASTTRACK].cdsc_absaddr.msf.minute;
- disk_info.disk_length.minute =
- toc[QINFO_DISKLENGTH].cdsc_absaddr.msf.minute;
- disk_info.disk_length.second =
- toc[QINFO_DISKLENGTH].cdsc_absaddr.msf.second-2;
- disk_info.disk_length.frame =
- toc[QINFO_DISKLENGTH].cdsc_absaddr.msf.frame;
- disk_info.next_session.minute =
- toc[QINFO_NEXTSESSION].cdsc_reladdr.msf.minute;
- disk_info.next_session.second =
- toc[QINFO_NEXTSESSION].cdsc_reladdr.msf.second;
- disk_info.next_session.frame =
- toc[QINFO_NEXTSESSION].cdsc_reladdr.msf.frame;
- disk_info.next = toc[QINFO_FIRSTTRACK].cdsc_absaddr.msf.minute;
- disk_info.last_session.minute =
- toc[disk_info.next].cdsc_absaddr.msf.minute;
- disk_info.last_session.second =
- toc[disk_info.next].cdsc_absaddr.msf.second;
- disk_info.last_session.frame =
- toc[disk_info.next].cdsc_absaddr.msf.frame;
- toc[disk_info.last + 1].cdsc_absaddr.msf.minute =
- disk_info.disk_length.minute;
- toc[disk_info.last + 1].cdsc_absaddr.msf.second =
- disk_info.disk_length.second;
- toc[disk_info.last + 1].cdsc_absaddr.msf.frame =
- disk_info.disk_length.frame;
-#if DEBUG_TOC
- for (i = 1; i <= disk_info.last + 1; i++)
- toc_debug_info(i);
- toc_debug_info(QINFO_FIRSTTRACK);
- toc_debug_info(QINFO_LASTTRACK);
- toc_debug_info(QINFO_DISKLENGTH);
- toc_debug_info(QINFO_NEXTSESSION);
-#endif
-
- DEBUG((DEBUG_TOC, "exiting read_toc, got_info %x, count %d",
- got_info, count));
- if ((got_info & I_ALL) != I_ALL
- || toc[QINFO_FIRSTTRACK].cdsc_absaddr.msf.minute + count
- < toc[QINFO_LASTTRACK].cdsc_absaddr.msf.minute + 1)
- return -ERR_TOC_MISSINGINFO;
- return 0;
-}
-
-
-#ifdef MULTISESSION
-static int get_multi_disk_info(void)
-{
- int sessions, status;
- struct cdrom_msf multi_index;
-
-
- for (sessions = 2; sessions < 10 /* %%for now */; sessions++) {
- int count;
-
- for (count = 100; count < MAX_TRACKS; count++)
- toc[count].cdsc_ind = 0;
-
- multi_index.cdmsf_min0 = disk_info.next_session.minute;
- multi_index.cdmsf_sec0 = disk_info.next_session.second;
- multi_index.cdmsf_frame0 = disk_info.next_session.frame;
- if (multi_index.cdmsf_sec0 >= 20)
- multi_index.cdmsf_sec0 -= 20;
- else {
- multi_index.cdmsf_sec0 += 40;
- multi_index.cdmsf_min0--;
- }
- DEBUG((DEBUG_MULTIS, "Try %d: %2d:%02d.%02d", sessions,
- multi_index.cdmsf_min0,
- multi_index.cdmsf_sec0,
- multi_index.cdmsf_frame0));
- bin2bcd(&multi_index);
- multi_index.cdmsf_min1 = 0;
- multi_index.cdmsf_sec1 = 0;
- multi_index.cdmsf_frame1 = 1;
-
- status = exec_read_cmd(COMREAD, &multi_index);
- if (status < 0) {
- DEBUG((DEBUG_TOC, "exec_read_cmd COMREAD: %02x",
- -status));
- break;
- }
- status = sleep_flag_low(FL_DTEN, MULTI_SEEK_TIMEOUT) ?
- 0 : -ERR_TOC_MISSINGINFO;
- flush_data();
- if (status < 0) {
- DEBUG((DEBUG_TOC, "sleep_flag_low: %02x", -status));
- break;
- }
-
- status = read_toc();
- if (status < 0) {
- DEBUG((DEBUG_TOC, "read_toc: %02x", -status));
- break;
- }
-
- disk_info.multi = 1;
- }
-
- exec_cmd(COMSTOP);
-
- if (status < 0)
- return -EIO;
- return 0;
-}
-#endif /* MULTISESSION */
-
-
-static int update_toc(void)
-{
- int status, count;
-
- if (toc_uptodate)
- return 0;
-
- DEBUG((DEBUG_TOC, "starting update_toc"));
-
- disk_info.first = 0;
- for (count = 0; count < MAX_TRACKS; count++)
- toc[count].cdsc_ind = 0;
-
- status = exec_cmd(COMLEADIN);
- if (status < 0)
- return -EIO;
-
- status = read_toc();
- if (status < 0) {
- DEBUG((DEBUG_TOC, "read_toc: %02x", -status));
- return -EIO;
- }
-
- /* Audio disk detection. Look at first track. */
- disk_info.audio =
- (toc[disk_info.first].cdsc_ctrl & CDROM_DATA_TRACK) ? 0 : 1;
-
- /* XA detection */
- disk_info.xa = drive_status() & ST_MODE2TRACK;
-
- /* Multisession detection: if we want this, define MULTISESSION */
- disk_info.multi = 0;
-#ifdef MULTISESSION
- if (disk_info.xa)
- get_multi_disk_info(); /* Here disk_info.multi is set */
-#endif /* MULTISESSION */
- if (disk_info.multi)
- printk(KERN_WARNING "optcd: Multisession support experimental, "
- "see Documentation/cdrom/optcd\n");
-
- DEBUG((DEBUG_TOC, "exiting update_toc"));
-
- toc_uptodate = 1;
- return 0;
-}
-
-/* Request handling */
-
-static int current_valid(void)
-{
- return CURRENT &&
- CURRENT->cmd == READ &&
- CURRENT->sector != -1;
-}
-
-/* Buffers for block size conversion. */
-#define NOBUF -1
-
-static char buf[CD_FRAMESIZE * N_BUFS];
-static volatile int buf_bn[N_BUFS], next_bn;
-static volatile int buf_in = 0, buf_out = NOBUF;
-
-static inline void opt_invalidate_buffers(void)
-{
- int i;
-
- DEBUG((DEBUG_BUFFERS, "executing opt_invalidate_buffers"));
-
- for (i = 0; i < N_BUFS; i++)
- buf_bn[i] = NOBUF;
- buf_out = NOBUF;
-}
-
-
-/* Take care of the different block sizes between cdrom and Linux.
- When Linux gets variable block sizes this will probably go away. */
-static void transfer(void)
-{
-#if DEBUG_BUFFERS | DEBUG_REQUEST
- printk(KERN_DEBUG "optcd: executing transfer\n");
-#endif
-
- if (!current_valid())
- return;
- while (CURRENT -> nr_sectors) {
- int bn = CURRENT -> sector / 4;
- int i, offs, nr_sectors;
- for (i = 0; i < N_BUFS && buf_bn[i] != bn; ++i);
-
- DEBUG((DEBUG_REQUEST, "found %d", i));
-
- if (i >= N_BUFS) {
- buf_out = NOBUF;
- break;
- }
-
- offs = (i * 4 + (CURRENT -> sector & 3)) * 512;
- nr_sectors = 4 - (CURRENT -> sector & 3);
-
- if (buf_out != i) {
- buf_out = i;
- if (buf_bn[i] != bn) {
- buf_out = NOBUF;
- continue;
- }
- }
-
- if (nr_sectors > CURRENT -> nr_sectors)
- nr_sectors = CURRENT -> nr_sectors;
- memcpy(CURRENT -> buffer, buf + offs, nr_sectors * 512);
- CURRENT -> nr_sectors -= nr_sectors;
- CURRENT -> sector += nr_sectors;
- CURRENT -> buffer += nr_sectors * 512;
- }
-}
-
-
-/* State machine for reading disk blocks */
-
-enum state_e {
- S_IDLE, /* 0 */
- S_START, /* 1 */
- S_READ, /* 2 */
- S_DATA, /* 3 */
- S_STOP, /* 4 */
- S_STOPPING /* 5 */
-};
-
-static volatile enum state_e state = S_IDLE;
-#if DEBUG_STATE
-static volatile enum state_e state_old = S_STOP;
-static volatile int flags_old = 0;
-static volatile long state_n = 0;
-#endif
-
-
-/* Used as mutex to keep do_optcd_request (and other processes calling
- ioctl) out while some process is inside a VFS call.
- Reverse is accomplished by checking if state = S_IDLE upon entry
- of opt_ioctl and opt_media_change. */
-static int in_vfs = 0;
-
-
-static volatile int transfer_is_active = 0;
-static volatile int error = 0; /* %% do something with this?? */
-static int tries; /* ibid?? */
-static int timeout = 0;
-
-static void poll(unsigned long data);
-static struct timer_list req_timer = {.function = poll};
-
-
-static void poll(unsigned long data)
-{
- static volatile int read_count = 1;
- int flags;
- int loop_again = 1;
- int status = 0;
- int skip = 0;
-
- if (error) {
- printk(KERN_ERR "optcd: I/O error 0x%02x\n", error);
- opt_invalidate_buffers();
- if (!tries--) {
- printk(KERN_ERR "optcd: read block %d failed;"
- " Giving up\n", next_bn);
- if (transfer_is_active)
- loop_again = 0;
- if (current_valid())
- end_request(CURRENT, 0);
- tries = 5;
- }
- error = 0;
- state = S_STOP;
- }
-
- while (loop_again)
- {
- loop_again = 0; /* each case must flip this back to 1 if we want
- to come back up here */
-
-#if DEBUG_STATE
- if (state == state_old)
- state_n++;
- else {
- state_old = state;
- if (++state_n > 1)
- printk(KERN_DEBUG "optcd: %ld times "
- "in previous state\n", state_n);
- printk(KERN_DEBUG "optcd: state %d\n", state);
- state_n = 0;
- }
-#endif
-
- switch (state) {
- case S_IDLE:
- return;
- case S_START:
- if (in_vfs)
- break;
- if (send_cmd(COMDRVST)) {
- state = S_IDLE;
- while (current_valid())
- end_request(CURRENT, 0);
- return;
- }
- state = S_READ;
- timeout = READ_TIMEOUT;
- break;
- case S_READ: {
- struct cdrom_msf msf;
- if (!skip) {
- status = fetch_status();
- if (status < 0)
- break;
- if (status & ST_DSK_CHG) {
- toc_uptodate = 0;
- opt_invalidate_buffers();
- }
- }
- skip = 0;
- if ((status & ST_DOOR_OPEN) || (status & ST_DRVERR)) {
- toc_uptodate = 0;
- opt_invalidate_buffers();
- printk(KERN_WARNING "optcd: %s\n",
- (status & ST_DOOR_OPEN)
- ? "door open"
- : "disk removed");
- state = S_IDLE;
- while (current_valid())
- end_request(CURRENT, 0);
- return;
- }
- if (!current_valid()) {
- state = S_STOP;
- loop_again = 1;
- break;
- }
- next_bn = CURRENT -> sector / 4;
- lba2msf(next_bn, &msf);
- read_count = N_BUFS;
- msf.cdmsf_frame1 = read_count; /* Not BCD! */
-
- DEBUG((DEBUG_REQUEST, "reading %x:%x.%x %x:%x.%x",
- msf.cdmsf_min0,
- msf.cdmsf_sec0,
- msf.cdmsf_frame0,
- msf.cdmsf_min1,
- msf.cdmsf_sec1,
- msf.cdmsf_frame1));
- DEBUG((DEBUG_REQUEST, "next_bn:%d buf_in:%d"
- " buf_out:%d buf_bn:%d",
- next_bn,
- buf_in,
- buf_out,
- buf_bn[buf_in]));
-
- exec_read_cmd(COMREAD, &msf);
- state = S_DATA;
- timeout = READ_TIMEOUT;
- break;
- }
- case S_DATA:
- flags = stdt_flags() & (FL_STEN|FL_DTEN);
-
-#if DEBUG_STATE
- if (flags != flags_old) {
- flags_old = flags;
- printk(KERN_DEBUG "optcd: flags:%x\n", flags);
- }
- if (flags == FL_STEN)
- printk(KERN_DEBUG "timeout cnt: %d\n", timeout);
-#endif
-
- switch (flags) {
- case FL_DTEN: /* only STEN low */
- if (!tries--) {
- printk(KERN_ERR
- "optcd: read block %d failed; "
- "Giving up\n", next_bn);
- if (transfer_is_active) {
- tries = 0;
- break;
- }
- if (current_valid())
- end_request(CURRENT, 0);
- tries = 5;
- }
- state = S_START;
- timeout = READ_TIMEOUT;
- loop_again = 1;
- case (FL_STEN|FL_DTEN): /* both high */
- break;
- default: /* DTEN low */
- tries = 5;
- if (!current_valid() && buf_in == buf_out) {
- state = S_STOP;
- loop_again = 1;
- break;
- }
- if (read_count<=0)
- printk(KERN_WARNING
- "optcd: warning - try to read"
- " 0 frames\n");
- while (read_count) {
- buf_bn[buf_in] = NOBUF;
- if (!flag_low(FL_DTEN, BUSY_TIMEOUT)) {
- /* should be no waiting here!?? */
- printk(KERN_ERR
- "read_count:%d "
- "CURRENT->nr_sectors:%ld "
- "buf_in:%d\n",
- read_count,
- CURRENT->nr_sectors,
- buf_in);
- printk(KERN_ERR
- "transfer active: %x\n",
- transfer_is_active);
- read_count = 0;
- state = S_STOP;
- loop_again = 1;
- end_request(CURRENT, 0);
- break;
- }
- fetch_data(buf+
- CD_FRAMESIZE*buf_in,
- CD_FRAMESIZE);
- read_count--;
-
- DEBUG((DEBUG_REQUEST,
- "S_DATA; ---I've read data- "
- "read_count: %d",
- read_count));
- DEBUG((DEBUG_REQUEST,
- "next_bn:%d buf_in:%d "
- "buf_out:%d buf_bn:%d",
- next_bn,
- buf_in,
- buf_out,
- buf_bn[buf_in]));
-
- buf_bn[buf_in] = next_bn++;
- if (buf_out == NOBUF)
- buf_out = buf_in;
- buf_in = buf_in + 1 ==
- N_BUFS ? 0 : buf_in + 1;
- }
- if (!transfer_is_active) {
- while (current_valid()) {
- transfer();
- if (CURRENT -> nr_sectors == 0)
- end_request(CURRENT, 1);
- else
- break;
- }
- }
-
- if (current_valid()
- && (CURRENT -> sector / 4 < next_bn ||
- CURRENT -> sector / 4 >
- next_bn + N_BUFS)) {
- state = S_STOP;
- loop_again = 1;
- break;
- }
- timeout = READ_TIMEOUT;
- if (read_count == 0) {
- state = S_STOP;
- loop_again = 1;
- break;
- }
- }
- break;
- case S_STOP:
- if (read_count != 0)
- printk(KERN_ERR
- "optcd: discard data=%x frames\n",
- read_count);
- flush_data();
- if (send_cmd(COMDRVST)) {
- state = S_IDLE;
- while (current_valid())
- end_request(CURRENT, 0);
- return;
- }
- state = S_STOPPING;
- timeout = STOP_TIMEOUT;
- break;
- case S_STOPPING:
- status = fetch_status();
- if (status < 0 && timeout)
- break;
- if ((status >= 0) && (status & ST_DSK_CHG)) {
- toc_uptodate = 0;
- opt_invalidate_buffers();
- }
- if (current_valid()) {
- if (status >= 0) {
- state = S_READ;
- loop_again = 1;
- skip = 1;
- break;
- } else {
- state = S_START;
- timeout = 1;
- }
- } else {
- state = S_IDLE;
- return;
- }
- break;
- default:
- printk(KERN_ERR "optcd: invalid state %d\n", state);
- return;
- } /* case */
- } /* while */
-
- if (!timeout--) {
- printk(KERN_ERR "optcd: timeout in state %d\n", state);
- state = S_STOP;
- if (exec_cmd(COMSTOP) < 0) {
- state = S_IDLE;
- while (current_valid())
- end_request(CURRENT, 0);
- return;
- }
- }
-
- mod_timer(&req_timer, jiffies + HZ/100);
-}
-
-
-static void do_optcd_request(request_queue_t * q)
-{
- DEBUG((DEBUG_REQUEST, "do_optcd_request(%ld+%ld)",
- CURRENT -> sector, CURRENT -> nr_sectors));
-
- if (disk_info.audio) {
- printk(KERN_WARNING "optcd: tried to mount an Audio CD\n");
- end_request(CURRENT, 0);
- return;
- }
-
- transfer_is_active = 1;
- while (current_valid()) {
- transfer(); /* First try to transfer block from buffers */
- if (CURRENT -> nr_sectors == 0) {
- end_request(CURRENT, 1);
- } else { /* Want to read a block not in buffer */
- buf_out = NOBUF;
- if (state == S_IDLE) {
- /* %% Should this block the request queue?? */
- if (update_toc() < 0) {
- while (current_valid())
- end_request(CURRENT, 0);
- break;
- }
- /* Start state machine */
- state = S_START;
- timeout = READ_TIMEOUT;
- tries = 5;
- /* %% why not start right away?? */
- mod_timer(&req_timer, jiffies + HZ/100);
- }
- break;
- }
- }
- transfer_is_active = 0;
-
- DEBUG((DEBUG_REQUEST, "next_bn:%d buf_in:%d buf_out:%d buf_bn:%d",
- next_bn, buf_in, buf_out, buf_bn[buf_in]));
- DEBUG((DEBUG_REQUEST, "do_optcd_request ends"));
-}
-
-/* IOCTLs */
-
-
-static char auto_eject = 0;
-
-static int cdrompause(void)
-{
- int status;
-
- if (audio_status != CDROM_AUDIO_PLAY)
- return -EINVAL;
-
- status = exec_cmd(COMPAUSEON);
- if (status < 0) {
- DEBUG((DEBUG_VFS, "exec_cmd COMPAUSEON: %02x", -status));
- return -EIO;
- }
- audio_status = CDROM_AUDIO_PAUSED;
- return 0;
-}
-
-
-static int cdromresume(void)
-{
- int status;
-
- if (audio_status != CDROM_AUDIO_PAUSED)
- return -EINVAL;
-
- status = exec_cmd(COMPAUSEOFF);
- if (status < 0) {
- DEBUG((DEBUG_VFS, "exec_cmd COMPAUSEOFF: %02x", -status));
- audio_status = CDROM_AUDIO_ERROR;
- return -EIO;
- }
- audio_status = CDROM_AUDIO_PLAY;
- return 0;
-}
-
-
-static int cdromplaymsf(void __user *arg)
-{
- int status;
- struct cdrom_msf msf;
-
- if (copy_from_user(&msf, arg, sizeof msf))
- return -EFAULT;
-
- bin2bcd(&msf);
- status = exec_long_cmd(COMPLAY, &msf);
- if (status < 0) {
- DEBUG((DEBUG_VFS, "exec_long_cmd COMPLAY: %02x", -status));
- audio_status = CDROM_AUDIO_ERROR;
- return -EIO;
- }
-
- audio_status = CDROM_AUDIO_PLAY;
- return 0;
-}
-
-
-static int cdromplaytrkind(void __user *arg)
-{
- int status;
- struct cdrom_ti ti;
- struct cdrom_msf msf;
-
- if (copy_from_user(&ti, arg, sizeof ti))
- return -EFAULT;
-
- if (ti.cdti_trk0 < disk_info.first
- || ti.cdti_trk0 > disk_info.last
- || ti.cdti_trk1 < ti.cdti_trk0)
- return -EINVAL;
- if (ti.cdti_trk1 > disk_info.last)
- ti.cdti_trk1 = disk_info.last;
-
- msf.cdmsf_min0 = toc[ti.cdti_trk0].cdsc_absaddr.msf.minute;
- msf.cdmsf_sec0 = toc[ti.cdti_trk0].cdsc_absaddr.msf.second;
- msf.cdmsf_frame0 = toc[ti.cdti_trk0].cdsc_absaddr.msf.frame;
- msf.cdmsf_min1 = toc[ti.cdti_trk1 + 1].cdsc_absaddr.msf.minute;
- msf.cdmsf_sec1 = toc[ti.cdti_trk1 + 1].cdsc_absaddr.msf.second;
- msf.cdmsf_frame1 = toc[ti.cdti_trk1 + 1].cdsc_absaddr.msf.frame;
-
- DEBUG((DEBUG_VFS, "play %02d:%02d.%02d to %02d:%02d.%02d",
- msf.cdmsf_min0,
- msf.cdmsf_sec0,
- msf.cdmsf_frame0,
- msf.cdmsf_min1,
- msf.cdmsf_sec1,
- msf.cdmsf_frame1));
-
- bin2bcd(&msf);
- status = exec_long_cmd(COMPLAY, &msf);
- if (status < 0) {
- DEBUG((DEBUG_VFS, "exec_long_cmd COMPLAY: %02x", -status));
- audio_status = CDROM_AUDIO_ERROR;
- return -EIO;
- }
-
- audio_status = CDROM_AUDIO_PLAY;
- return 0;
-}
-
-
-static int cdromreadtochdr(void __user *arg)
-{
- struct cdrom_tochdr tochdr;
-
- tochdr.cdth_trk0 = disk_info.first;
- tochdr.cdth_trk1 = disk_info.last;
-
- return copy_to_user(arg, &tochdr, sizeof tochdr) ? -EFAULT : 0;
-}
-
-
-static int cdromreadtocentry(void __user *arg)
-{
- struct cdrom_tocentry entry;
- struct cdrom_subchnl *tocptr;
-
- if (copy_from_user(&entry, arg, sizeof entry))
- return -EFAULT;
-
- if (entry.cdte_track == CDROM_LEADOUT)
- tocptr = &toc[disk_info.last + 1];
- else if (entry.cdte_track > disk_info.last
- || entry.cdte_track < disk_info.first)
- return -EINVAL;
- else
- tocptr = &toc[entry.cdte_track];
-
- entry.cdte_adr = tocptr->cdsc_adr;
- entry.cdte_ctrl = tocptr->cdsc_ctrl;
- entry.cdte_addr.msf.minute = tocptr->cdsc_absaddr.msf.minute;
- entry.cdte_addr.msf.second = tocptr->cdsc_absaddr.msf.second;
- entry.cdte_addr.msf.frame = tocptr->cdsc_absaddr.msf.frame;
- /* %% What should go into entry.cdte_datamode? */
-
- if (entry.cdte_format == CDROM_LBA)
- msf2lba(&entry.cdte_addr);
- else if (entry.cdte_format != CDROM_MSF)
- return -EINVAL;
-
- return copy_to_user(arg, &entry, sizeof entry) ? -EFAULT : 0;
-}
-
-
-static int cdromvolctrl(void __user *arg)
-{
- int status;
- struct cdrom_volctrl volctrl;
- struct cdrom_msf msf;
-
- if (copy_from_user(&volctrl, arg, sizeof volctrl))
- return -EFAULT;
-
- msf.cdmsf_min0 = 0x10;
- msf.cdmsf_sec0 = 0x32;
- msf.cdmsf_frame0 = volctrl.channel0;
- msf.cdmsf_min1 = volctrl.channel1;
- msf.cdmsf_sec1 = volctrl.channel2;
- msf.cdmsf_frame1 = volctrl.channel3;
-
- status = exec_long_cmd(COMCHCTRL, &msf);
- if (status < 0) {
- DEBUG((DEBUG_VFS, "exec_long_cmd COMCHCTRL: %02x", -status));
- return -EIO;
- }
- return 0;
-}
-
-
-static int cdromsubchnl(void __user *arg)
-{
- int status;
- struct cdrom_subchnl subchnl;
-
- if (copy_from_user(&subchnl, arg, sizeof subchnl))
- return -EFAULT;
-
- if (subchnl.cdsc_format != CDROM_LBA
- && subchnl.cdsc_format != CDROM_MSF)
- return -EINVAL;
-
- status = get_q_channel(&subchnl);
- if (status < 0) {
- DEBUG((DEBUG_VFS, "get_q_channel: %02x", -status));
- return -EIO;
- }
-
- if (copy_to_user(arg, &subchnl, sizeof subchnl))
- return -EFAULT;
- return 0;
-}
-
-
-static struct gendisk *optcd_disk;
-
-
-static int cdromread(void __user *arg, int blocksize, int cmd)
-{
- int status;
- struct cdrom_msf msf;
-
- if (copy_from_user(&msf, arg, sizeof msf))
- return -EFAULT;
-
- bin2bcd(&msf);
- msf.cdmsf_min1 = 0;
- msf.cdmsf_sec1 = 0;
- msf.cdmsf_frame1 = 1; /* read only one frame */
- status = exec_read_cmd(cmd, &msf);
-
- DEBUG((DEBUG_VFS, "read cmd status 0x%x", status));
-
- if (!sleep_flag_low(FL_DTEN, SLEEP_TIMEOUT))
- return -EIO;
-
- fetch_data(optcd_disk->private_data, blocksize);
-
- if (copy_to_user(arg, optcd_disk->private_data, blocksize))
- return -EFAULT;
-
- return 0;
-}
-
-
-static int cdromseek(void __user *arg)
-{
- int status;
- struct cdrom_msf msf;
-
- if (copy_from_user(&msf, arg, sizeof msf))
- return -EFAULT;
-
- bin2bcd(&msf);
- status = exec_seek_cmd(COMSEEK, &msf);
-
- DEBUG((DEBUG_VFS, "COMSEEK status 0x%x", status));
-
- if (status < 0)
- return -EIO;
- return 0;
-}
-
-
-#ifdef MULTISESSION
-static int cdrommultisession(void __user *arg)
-{
- struct cdrom_multisession ms;
-
- if (copy_from_user(&ms, arg, sizeof ms))
- return -EFAULT;
-
- ms.addr.msf.minute = disk_info.last_session.minute;
- ms.addr.msf.second = disk_info.last_session.second;
- ms.addr.msf.frame = disk_info.last_session.frame;
-
- if (ms.addr_format != CDROM_LBA
- && ms.addr_format != CDROM_MSF)
- return -EINVAL;
- if (ms.addr_format == CDROM_LBA)
- msf2lba(&ms.addr);
-
- ms.xa_flag = disk_info.xa;
-
- if (copy_to_user(arg, &ms, sizeof(struct cdrom_multisession)))
- return -EFAULT;
-
-#if DEBUG_MULTIS
- if (ms.addr_format == CDROM_MSF)
- printk(KERN_DEBUG
- "optcd: multisession xa:%d, msf:%02d:%02d.%02d\n",
- ms.xa_flag,
- ms.addr.msf.minute,
- ms.addr.msf.second,
- ms.addr.msf.frame);
- else
- printk(KERN_DEBUG
- "optcd: multisession %d, lba:0x%08x [%02d:%02d.%02d])\n",
- ms.xa_flag,
- ms.addr.lba,
- disk_info.last_session.minute,
- disk_info.last_session.second,
- disk_info.last_session.frame);
-#endif /* DEBUG_MULTIS */
-
- return 0;
-}
-#endif /* MULTISESSION */
-
-
-static int cdromreset(void)
-{
- if (state != S_IDLE) {
- error = 1;
- tries = 0;
- }
-
- toc_uptodate = 0;
- disk_changed = 1;
- opt_invalidate_buffers();
- audio_status = CDROM_AUDIO_NO_STATUS;
-
- if (!reset_drive())
- return -EIO;
- return 0;
-}
-
-/* VFS calls */
-
-
-static int opt_ioctl(struct inode *ip, struct file *fp,
- unsigned int cmd, unsigned long arg)
-{
- int status, err, retval = 0;
- void __user *argp = (void __user *)arg;
-
- DEBUG((DEBUG_VFS, "starting opt_ioctl"));
-
- if (!ip)
- return -EINVAL;
-
- if (cmd == CDROMRESET)
- return cdromreset();
-
- /* is do_optcd_request or another ioctl busy? */
- if (state != S_IDLE || in_vfs)
- return -EBUSY;
-
- in_vfs = 1;
-
- status = drive_status();
- if (status < 0) {
- DEBUG((DEBUG_VFS, "drive_status: %02x", -status));
- in_vfs = 0;
- return -EIO;
- }
-
- if (status & ST_DOOR_OPEN)
- switch (cmd) { /* Actions that can be taken with door open */
- case CDROMCLOSETRAY:
- /* We do this before trying to read the toc. */
- err = exec_cmd(COMCLOSE);
- if (err < 0) {
- DEBUG((DEBUG_VFS,
- "exec_cmd COMCLOSE: %02x", -err));
- in_vfs = 0;
- return -EIO;
- }
- break;
- default: in_vfs = 0;
- return -EBUSY;
- }
-
- err = update_toc();
- if (err < 0) {
- DEBUG((DEBUG_VFS, "update_toc: %02x", -err));
- in_vfs = 0;
- return -EIO;
- }
-
- DEBUG((DEBUG_VFS, "ioctl cmd 0x%x", cmd));
-
- switch (cmd) {
- case CDROMPAUSE: retval = cdrompause(); break;
- case CDROMRESUME: retval = cdromresume(); break;
- case CDROMPLAYMSF: retval = cdromplaymsf(argp); break;
- case CDROMPLAYTRKIND: retval = cdromplaytrkind(argp); break;
- case CDROMREADTOCHDR: retval = cdromreadtochdr(argp); break;
- case CDROMREADTOCENTRY: retval = cdromreadtocentry(argp); break;
-
- case CDROMSTOP: err = exec_cmd(COMSTOP);
- if (err < 0) {
- DEBUG((DEBUG_VFS,
- "exec_cmd COMSTOP: %02x",
- -err));
- retval = -EIO;
- } else
- audio_status = CDROM_AUDIO_NO_STATUS;
- break;
- case CDROMSTART: break; /* This is a no-op */
- case CDROMEJECT: err = exec_cmd(COMUNLOCK);
- if (err < 0) {
- DEBUG((DEBUG_VFS,
- "exec_cmd COMUNLOCK: %02x",
- -err));
- retval = -EIO;
- break;
- }
- err = exec_cmd(COMOPEN);
- if (err < 0) {
- DEBUG((DEBUG_VFS,
- "exec_cmd COMOPEN: %02x",
- -err));
- retval = -EIO;
- }
- break;
-
- case CDROMVOLCTRL: retval = cdromvolctrl(argp); break;
- case CDROMSUBCHNL: retval = cdromsubchnl(argp); break;
-
- /* The drive detects the mode and automatically delivers the
- correct 2048 bytes, so we don't need these IOCTLs */
- case CDROMREADMODE2: retval = -EINVAL; break;
- case CDROMREADMODE1: retval = -EINVAL; break;
-
- /* Drive doesn't support reading audio */
- case CDROMREADAUDIO: retval = -EINVAL; break;
-
- case CDROMEJECT_SW: auto_eject = (char) arg;
- break;
-
-#ifdef MULTISESSION
- case CDROMMULTISESSION: retval = cdrommultisession(argp); break;
-#endif
-
- case CDROM_GET_MCN: retval = -EINVAL; break; /* not implemented */
- case CDROMVOLREAD: retval = -EINVAL; break; /* not implemented */
-
- case CDROMREADRAW:
- /* this drive delivers 2340 bytes in raw mode */
- retval = cdromread(argp, CD_FRAMESIZE_RAW1, COMREADRAW);
- break;
- case CDROMREADCOOKED:
- retval = cdromread(argp, CD_FRAMESIZE, COMREAD);
- break;
- case CDROMREADALL:
- retval = cdromread(argp, CD_FRAMESIZE_RAWER, COMREADALL);
- break;
-
- case CDROMSEEK: retval = cdromseek(argp); break;
- case CDROMPLAYBLK: retval = -EINVAL; break; /* not implemented */
- case CDROMCLOSETRAY: break; /* The action was taken earlier */
- default: retval = -EINVAL;
- }
- in_vfs = 0;
- return retval;
-}
-
-
-static int open_count = 0;
-
-/* Open device special file; check that a disk is in. */
-static int opt_open(struct inode *ip, struct file *fp)
-{
- DEBUG((DEBUG_VFS, "starting opt_open"));
-
- if (!open_count && state == S_IDLE) {
- int status;
- char *buf;
-
- buf = kmalloc(CD_FRAMESIZE_RAWER, GFP_KERNEL);
- if (!buf) {
- printk(KERN_INFO "optcd: cannot allocate read buffer\n");
- return -ENOMEM;
- }
- optcd_disk->private_data = buf; /* save read buffer */
-
- toc_uptodate = 0;
- opt_invalidate_buffers();
-
- status = exec_cmd(COMCLOSE); /* close door */
- if (status < 0) {
- DEBUG((DEBUG_VFS, "exec_cmd COMCLOSE: %02x", -status));
- }
-
- status = drive_status();
- if (status < 0) {
- DEBUG((DEBUG_VFS, "drive_status: %02x", -status));
- goto err_out;
- }
- DEBUG((DEBUG_VFS, "status: %02x", status));
- if ((status & ST_DOOR_OPEN) || (status & ST_DRVERR)) {
- printk(KERN_INFO "optcd: no disk or door open\n");
- goto err_out;
- }
- status = exec_cmd(COMLOCK); /* Lock door */
- if (status < 0) {
- DEBUG((DEBUG_VFS, "exec_cmd COMLOCK: %02x", -status));
- }
- status = update_toc(); /* Read table of contents */
- if (status < 0) {
- DEBUG((DEBUG_VFS, "update_toc: %02x", -status));
- status = exec_cmd(COMUNLOCK); /* Unlock door */
- if (status < 0) {
- DEBUG((DEBUG_VFS,
- "exec_cmd COMUNLOCK: %02x", -status));
- }
- goto err_out;
- }
- open_count++;
- }
-
- DEBUG((DEBUG_VFS, "exiting opt_open"));
-
- return 0;
-
-err_out:
- return -EIO;
-}
-
-
-/* Release device special file; flush all blocks from the buffer cache */
-static int opt_release(struct inode *ip, struct file *fp)
-{
- int status;
-
- DEBUG((DEBUG_VFS, "executing opt_release"));
- DEBUG((DEBUG_VFS, "inode: %p, device: %s, file: %p\n",
- ip, ip->i_bdev->bd_disk->disk_name, fp));
-
- if (!--open_count) {
- toc_uptodate = 0;
- opt_invalidate_buffers();
- status = exec_cmd(COMUNLOCK); /* Unlock door */
- if (status < 0) {
- DEBUG((DEBUG_VFS, "exec_cmd COMUNLOCK: %02x", -status));
- }
- if (auto_eject) {
- status = exec_cmd(COMOPEN);
- DEBUG((DEBUG_VFS, "exec_cmd COMOPEN: %02x", -status));
- }
- kfree(optcd_disk->private_data);
- del_timer(&delay_timer);
- del_timer(&req_timer);
- }
- return 0;
-}
-
-
-/* Check if disk has been changed */
-static int opt_media_change(struct gendisk *disk)
-{
- DEBUG((DEBUG_VFS, "executing opt_media_change"));
- DEBUG((DEBUG_VFS, "dev: %s; disk_changed = %d\n",
- disk->disk_name, disk_changed));
-
- if (disk_changed) {
- disk_changed = 0;
- return 1;
- }
- return 0;
-}
-
-/* Driver initialisation */
-
-
-/* Returns 1 if a drive is detected with a version string
- starting with "DOLPHIN". Otherwise 0. */
-static int __init version_ok(void)
-{
- char devname[100];
- int count, i, ch, status;
-
- status = exec_cmd(COMVERSION);
- if (status < 0) {
- DEBUG((DEBUG_VFS, "exec_cmd COMVERSION: %02x", -status));
- return 0;
- }
- if ((count = get_data(1)) < 0) {
- DEBUG((DEBUG_VFS, "get_data(1): %02x", -count));
- return 0;
- }
- for (i = 0, ch = -1; count > 0; count--) {
- if ((ch = get_data(1)) < 0) {
- DEBUG((DEBUG_VFS, "get_data(1): %02x", -ch));
- break;
- }
- if (i < 99)
- devname[i++] = ch;
- }
- devname[i] = '\0';
- if (ch < 0)
- return 0;
-
- printk(KERN_INFO "optcd: Device %s detected\n", devname);
- return ((devname[0] == 'D')
- && (devname[1] == 'O')
- && (devname[2] == 'L')
- && (devname[3] == 'P')
- && (devname[4] == 'H')
- && (devname[5] == 'I')
- && (devname[6] == 'N'));
-}
-
-
-static struct block_device_operations opt_fops = {
- .owner = THIS_MODULE,
- .open = opt_open,
- .release = opt_release,
- .ioctl = opt_ioctl,
- .media_changed = opt_media_change,
-};
-
-#ifndef MODULE
-/* Get kernel parameter when used as a kernel driver */
-static int optcd_setup(char *str)
-{
- int ints[4];
- (void)get_options(str, ARRAY_SIZE(ints), ints);
-
- if (ints[0] > 0)
- optcd_port = ints[1];
-
- return 1;
-}
-
-__setup("optcd=", optcd_setup);
-
-#endif /* MODULE */
-
-/* Test for presence of drive and initialize it. Called at boot time
- or during module initialisation. */
-static int __init optcd_init(void)
-{
- int status;
-
- if (optcd_port <= 0) {
- printk(KERN_INFO
- "optcd: no Optics Storage CDROM Initialization\n");
- return -EIO;
- }
- optcd_disk = alloc_disk(1);
- if (!optcd_disk) {
- printk(KERN_ERR "optcd: can't allocate disk\n");
- return -ENOMEM;
- }
- optcd_disk->major = MAJOR_NR;
- optcd_disk->first_minor = 0;
- optcd_disk->fops = &opt_fops;
- sprintf(optcd_disk->disk_name, "optcd");
-
- if (!request_region(optcd_port, 4, "optcd")) {
- printk(KERN_ERR "optcd: conflict, I/O port 0x%x already used\n",
- optcd_port);
- put_disk(optcd_disk);
- return -EIO;
- }
-
- if (!reset_drive()) {
- printk(KERN_ERR "optcd: drive at 0x%x not ready\n", optcd_port);
- release_region(optcd_port, 4);
- put_disk(optcd_disk);
- return -EIO;
- }
- if (!version_ok()) {
- printk(KERN_ERR "optcd: unknown drive detected; aborting\n");
- release_region(optcd_port, 4);
- put_disk(optcd_disk);
- return -EIO;
- }
- status = exec_cmd(COMINITDOUBLE);
- if (status < 0) {
- printk(KERN_ERR "optcd: cannot init double speed mode\n");
- release_region(optcd_port, 4);
- DEBUG((DEBUG_VFS, "exec_cmd COMINITDOUBLE: %02x", -status));
- put_disk(optcd_disk);
- return -EIO;
- }
- if (register_blkdev(MAJOR_NR, "optcd")) {
- release_region(optcd_port, 4);
- put_disk(optcd_disk);
- return -EIO;
- }
-
-
- opt_queue = blk_init_queue(do_optcd_request, &optcd_lock);
- if (!opt_queue) {
- unregister_blkdev(MAJOR_NR, "optcd");
- release_region(optcd_port, 4);
- put_disk(optcd_disk);
- return -ENOMEM;
- }
-
- blk_queue_hardsect_size(opt_queue, 2048);
- optcd_disk->queue = opt_queue;
- add_disk(optcd_disk);
-
- printk(KERN_INFO "optcd: DOLPHIN 8000 AT CDROM at 0x%x\n", optcd_port);
- return 0;
-}
-
-
-static void __exit optcd_exit(void)
-{
- del_gendisk(optcd_disk);
- put_disk(optcd_disk);
- if (unregister_blkdev(MAJOR_NR, "optcd") == -EINVAL) {
- printk(KERN_ERR "optcd: what's that: can't unregister\n");
- return;
- }
- blk_cleanup_queue(opt_queue);
- release_region(optcd_port, 4);
- printk(KERN_INFO "optcd: module released.\n");
-}
-
-module_init(optcd_init);
-module_exit(optcd_exit);
-
-MODULE_LICENSE("GPL");
-MODULE_ALIAS_BLOCKDEV_MAJOR(OPTICS_CDROM_MAJOR);
diff --git a/drivers/cdrom/optcd.h b/drivers/cdrom/optcd.h
deleted file mode 100644
index 1911bb9..0000000
--- a/drivers/cdrom/optcd.h
+++ /dev/null
@@ -1,52 +0,0 @@
-/* linux/include/linux/optcd.h - Optics Storage 8000 AT CDROM driver
- $Id: optcd.h,v 1.2 1996/01/15 18:43:44 root Exp root $
-
- Copyright (C) 1995 Leo Spiekman (spiekman@dutette.et.tudelft.nl)
-
-
- Configuration file for linux/drivers/cdrom/optcd.c
-*/
-
-#ifndef _LINUX_OPTCD_H
-#define _LINUX_OPTCD_H
-
-
-/* I/O base of drive. Drive uses base to base+2.
- This setting can be overridden with the kernel or insmod command
- line option 'optcd=<portbase>'. Use address of 0 to disable driver. */
-#define OPTCD_PORTBASE 0x340
-
-
-/* enable / disable parts of driver by define / undef */
-#define MULTISESSION /* multisession support (ALPHA) */
-
-
-/* Change 0 to 1 to debug various parts of the driver */
-#define DEBUG_DRIVE_IF 0 /* Low level drive interface */
-#define DEBUG_CONV 0 /* Address conversions */
-#define DEBUG_BUFFERS 0 /* Buffering and block size conversion */
-#define DEBUG_REQUEST 0 /* Request mechanism */
-#define DEBUG_STATE 0 /* State machine */
-#define DEBUG_TOC 0 /* Q-channel and Table of Contents */
-#define DEBUG_MULTIS 0 /* Multisession code */
-#define DEBUG_VFS 0 /* VFS interface */
-
-
-/* Don't touch these unless you know what you're doing. */
-
-/* Various timeout loop repetition counts. */
-#define BUSY_TIMEOUT 10000000 /* for busy wait */
-#define FAST_TIMEOUT 100000 /* ibid. for probing */
-#define SLEEP_TIMEOUT 6000 /* for timer wait */
-#define MULTI_SEEK_TIMEOUT 1000 /* for timer wait */
-#define READ_TIMEOUT 6000 /* for poll wait */
-#define STOP_TIMEOUT 2000 /* for poll wait */
-#define RESET_WAIT 5000 /* busy wait at drive reset */
-
-/* # of buffers for block size conversion. 6 is optimal for my setup (P75),
- giving 280 kb/s, with 0.4% CPU usage. Experiment to find your optimal
- setting */
-#define N_BUFS 6
-
-
-#endif /* _LINUX_OPTCD_H */
diff --git a/drivers/cdrom/sbpcd.c b/drivers/cdrom/sbpcd.c
deleted file mode 100644
index a1283b1..0000000
--- a/drivers/cdrom/sbpcd.c
+++ /dev/null
@@ -1,5966 +0,0 @@
-/*
- * sbpcd.c CD-ROM device driver for the whole family of traditional,
- * non-ATAPI IDE-style Matsushita/Panasonic CR-5xx drives.
- * Works with SoundBlaster compatible cards and with "no-sound"
- * interface cards like Lasermate, Panasonic CI-101P, Teac, ...
- * Also for the Longshine LCS-7260 drive.
- * Also for the IBM "External ISA CD-Rom" drive.
- * Also for the CreativeLabs CD200 drive.
- * Also for the TEAC CD-55A drive.
- * Also for the ECS-AT "Vertos 100" drive.
- * Not for Sanyo drives (but for the H94A, sjcd is there...).
- * Not for any other Funai drives than the CD200 types (sometimes
- * labelled E2550UA or MK4015 or 2800F).
- */
-
-#define VERSION "v4.63 Andrew J. Kroll <ag784@freenet.buffalo.edu> Wed Jul 26 04:24:10 EDT 2000"
-
-/* Copyright (C) 1993, 1994, 1995 Eberhard Moenkeberg <emoenke@gwdg.de>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * You should have received a copy of the GNU General Public License
- * (for example /usr/src/linux/COPYING); if not, write to the Free
- * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- * If you change this software, you should mail a .diff file with some
- * description lines to emoenke@gwdg.de. I want to know about it.
- *
- * If you are the editor of a Linux CD, you should enable sbpcd.c within
- * your boot floppy kernel and send me one of your CDs for free.
- *
- * If you would like to port the driver to an other operating system (f.e.
- * FreeBSD or NetBSD) or use it as an information source, you shall not be
- * restricted by the GPL under the following conditions:
- * a) the source code of your work is freely available
- * b) my part of the work gets mentioned at all places where your
- * authorship gets mentioned
- * c) I receive a copy of your code together with a full installation
- * package of your operating system for free.
- *
- *
- * VERSION HISTORY
- *
- * 0.1 initial release, April/May 93, after mcd.c (Martin Harriss)
- *
- * 0.2 thek "repeat:"-loop in do_sbpcd_request did not check for
- * end-of-request_queue (resulting in kernel panic).
- * Flow control seems stable, but throughput is not better.
- *
- * 0.3 interrupt locking totally eliminated (maybe "inb" and "outb"
- * are still locking) - 0.2 made keyboard-type-ahead losses.
- * check_sbpcd_media_change added (to use by isofs/inode.c)
- * - but it detects almost nothing.
- *
- * 0.4 use MAJOR 25 definitely.
- * Almost total re-design to support double-speed drives and
- * "naked" (no sound) interface cards ("LaserMate" interface type).
- * Flow control should be exact now.
- * Don't occupy the SbPro IRQ line (not needed either); will
- * live together with Hannu Savolainen's sndkit now.
- * Speeded up data transfer to 150 kB/sec, with help from Kai
- * Makisara, the "provider" of the "mt" tape utility.
- * Give "SpinUp" command if necessary.
- * First steps to support up to 4 drives (but currently only one).
- * Implemented audio capabilities - workman should work, xcdplayer
- * gives some problems.
- * This version is still consuming too much CPU time, and
- * sleeping still has to be worked on.
- * During "long" implied seeks, it seems possible that a
- * ReadStatus command gets ignored. That gives the message
- * "ResponseStatus timed out" (happens about 6 times here during
- * a "ls -alR" of the YGGDRASIL LGX-Beta CD). Such a case is
- * handled without data error, but it should get done better.
- *
- * 0.5 Free CPU during waits (again with help from Kai Makisara).
- * Made it work together with the LILO/kernel setup standard.
- * Included auto-probing code, as suggested by YGGDRASIL.
- * Formal redesign to add DDI debugging.
- * There are still flaws in IOCTL (workman with double speed drive).
- *
- * 1.0 Added support for all drive IDs (0...3, no longer only 0)
- * and up to 4 drives on one controller.
- * Added "#define MANY_SESSION" for "old" multi session CDs.
- *
- * 1.1 Do SpinUp for new drives, too.
- * Revised for clean compile under "old" kernels (0.99pl9).
- *
- * 1.2 Found the "workman with double-speed drive" bug: use the driver's
- * audio_state, not what the drive is reporting with ReadSubQ.
- *
- * 1.3 Minor cleanups.
- * Refinements regarding Workman.
- *
- * 1.4 Read XA disks (PhotoCDs) with "old" drives, too (but only the first
- * session - no chance to fully access a "multi-session" CD).
- * This currently still is too slow (50 kB/sec) - but possibly
- * the old drives won't do it faster.
- * Implemented "door (un)lock" for new drives (still does not work
- * as wanted - no lock possible after an unlock).
- * Added some debugging printout for the UPC/EAN code - but my drives
- * return only zeroes. Is there no UPC/EAN code written?
- *
- * 1.5 Laborate with UPC/EAN code (not better yet).
- * Adapt to kernel 1.1.8 change (have to explicitly include
- * <linux/string.h> now).
- *
- * 1.6 Trying to read audio frames as data. Impossible with the current
- * drive firmware levels, as it seems. Awaiting any hint. ;-)
- * Changed "door unlock": repeat it until success.
- * Changed CDROMSTOP routine (stop somewhat "softer" so that Workman
- * won't get confused).
- * Added a third interface type: Sequoia S-1000, as used with the SPEA
- * Media FX sound card. This interface (usable for Sony and Mitsumi
- * drives, too) needs a special configuration setup and behaves like a
- * LaserMate type after that. Still experimental - I do not have such
- * an interface.
- * Use the "variable BLOCK_SIZE" feature (2048). But it does only work
- * if you give the mount option "block=2048".
- * The media_check routine is currently disabled; now that it gets
- * called as it should I fear it must get synchronized for not to
- * disturb the normal driver's activity.
- *
- * 2.0 Version number bumped - two reasons:
- * - reading audio tracks as data works now with CR-562 and CR-563. We
- * currently do it by an IOCTL (yet has to get standardized), one frame
- * at a time; that is pretty slow. But it works.
- * - we are maintaining now up to 4 interfaces (each up to 4 drives):
- * did it the easy way - a different MAJOR (25, 26, ...) and a different
- * copy of the driver (sbpcd.c, sbpcd2.c, sbpcd3.c, sbpcd4.c - only
- * distinguished by the value of SBPCD_ISSUE and the driver's name),
- * and a common sbpcd.h file.
- * Bettered the "ReadCapacity error" problem with old CR-52x drives (the
- * drives sometimes need a manual "eject/insert" before work): just
- * reset the drive and do again. Needs lots of resets here and sometimes
- * that does not cure, so this can't be the solution.
- *
- * 2.1 Found bug with multisession CDs (accessing frame 16).
- * "read audio" works now with address type CDROM_MSF, too.
- * Bigger audio frame buffer: allows reading max. 4 frames at time; this
- * gives a significant speedup, but reading more than one frame at once
- * gives missing chunks at each single frame boundary.
- *
- * 2.2 Kernel interface cleanups: timers, init, setup, media check.
- *
- * 2.3 Let "door lock" and "eject" live together.
- * Implemented "close tray" (done automatically during open).
- *
- * 2.4 Use different names for device registering.
- *
- * 2.5 Added "#if EJECT" code (default: enabled) to automatically eject
- * the tray during last call to "sbpcd_release".
- * Added "#if JUKEBOX" code (default: disabled) to automatically eject
- * the tray during call to "sbpcd_open" if no disk is in.
- * Turn on the CD volume of "compatible" sound cards, too; just define
- * SOUND_BASE (in sbpcd.h) accordingly (default: disabled).
- *
- * 2.6 Nothing new.
- *
- * 2.7 Added CDROMEJECT_SW ioctl to set the "EJECT" behavior on the fly:
- * 0 disables, 1 enables auto-ejecting. Useful to keep the tray in
- * during shutdown.
- *
- * 2.8 Added first support (still BETA, I need feedback or a drive) for
- * the Longshine LCS-7260 drives. They appear as double-speed drives
- * using the "old" command scheme, extended by tray control and door
- * lock functions.
- * Found (and fixed preliminary) a flaw with some multisession CDs: we
- * have to re-direct not only the accesses to frame 16 (the isofs
- * routines drive it up to max. 100), but also those to the continuation
- * (repetition) frames (as far as they exist - currently set fix as
- * 16..20).
- * Changed default of the "JUKEBOX" define. If you use this default,
- * your tray will eject if you try to mount without a disk in. Next
- * mount command will insert the tray - so, just fill in a disk. ;-)
- *
- * 2.9 Fulfilled the Longshine LCS-7260 support; with great help and
- * experiments by Serge Robyns.
- * First attempts to support the TEAC CD-55A drives; but still not
- * usable yet.
- * Implemented the CDROMMULTISESSION ioctl; this is an attempt to handle
- * multi session CDs more "transparent" (redirection handling has to be
- * done within the isofs routines, and only for the special purpose of
- * obtaining the "right" volume descriptor; accesses to the raw device
- * should not get redirected).
- *
- * 3.0 Just a "normal" increment, with some provisions to do it better. ;-)
- * Introduced "#define READ_AUDIO" to specify the maximum number of
- * audio frames to grab with one request. This defines a buffer size
- * within kernel space; a value of 0 will reserve no such space and
- * disable the CDROMREADAUDIO ioctl. A value of 75 enables the reading
- * of a whole second with one command, but will use a buffer of more
- * than 172 kB.
- * Started CD200 support. Drive detection should work, but nothing
- * more.
- *
- * 3.1 Working to support the CD200 and the Teac CD-55A drives.
- * AT-BUS style device numbering no longer used: use SCSI style now.
- * So, the first "found" device has MINOR 0, regardless of the
- * jumpered drive ID. This implies modifications to the /dev/sbpcd*
- * entries for some people, but will help the DAU (german TLA, english:
- * "newbie", maybe ;-) to install his "first" system from a CD.
- *
- * 3.2 Still testing with CD200 and CD-55A drives.
- *
- * 3.3 Working with CD200 support.
- *
- * 3.4 Auto-probing stops if an address of 0 is seen (to be entered with
- * the kernel command line).
- * Made the driver "loadable". If used as a module, "audio copy" is
- * disabled, and the internal read ahead data buffer has a reduced size
- * of 4 kB; so, throughput may be reduced a little bit with slow CPUs.
- *
- * 3.5 Provisions to handle weird photoCDs which have an interrupted
- * "formatting" immediately after the last frames of some files: simply
- * never "read ahead" with MultiSession CDs. By this, CPU usage may be
- * increased with those CDs, and there may be a loss in speed.
- * Re-structured the messaging system.
- * The "loadable" version no longer has a limited READ_AUDIO buffer
- * size.
- * Removed "MANY_SESSION" handling for "old" multi session CDs.
- * Added "private" IOCTLs CDROMRESET and CDROMVOLREAD.
- * Started again to support the TEAC CD-55A drives, now that I found
- * the money for "my own" drive. ;-)
- * The TEAC CD-55A support is fairly working now.
- * I have measured that the drive "delivers" at 600 kB/sec (even with
- * bigger requests than the drive's 64 kB buffer can satisfy), but
- * the "real" rate does not exceed 520 kB/sec at the moment.
- * Caused by the various changes to build in TEAC support, the timed
- * loops are de-optimized at the moment (less throughput with CR-52x
- * drives, and the TEAC will give speed only with SBP_BUFFER_FRAMES 64).
- *
- * 3.6 Fixed TEAC data read problems with SbPro interfaces.
- * Initial size of the READ_AUDIO buffer is 0. Can get set to any size
- * during runtime.
- *
- * 3.7 Introduced MAX_DRIVES for some poor interface cards (seen with TEAC
- * drives) which allow only one drive (ID 0); this avoids repetitive
- * detection under IDs 1..3.
- * Elongated cmd_out_T response waiting; necessary for photo CDs with
- * a lot of sessions.
- * Bettered the sbpcd_open() behavior with TEAC drives.
- *
- * 3.8 Elongated max_latency for CR-56x drives.
- *
- * 3.9 Finally fixed the long-known SoundScape/SPEA/Sequoia S-1000 interface
- * configuration bug.
- * Now Corey, Heiko, Ken, Leo, Vadim/Eric & Werner are invited to copy
- * the config_spea() routine into their drivers. ;-)
- *
- * 4.0 No "big step" - normal version increment.
- * Adapted the benefits from 1.3.33.
- * Fiddled with CDROMREADAUDIO flaws.
- * Avoid ReadCapacity command with CD200 drives (the MKE 1.01 version
- * seems not to support it).
- * Fulfilled "read audio" for CD200 drives, with help of Pete Heist
- * (heistp@rpi.edu).
- *
- * 4.1 Use loglevel KERN_INFO with printk().
- * Added support for "Vertos 100" drive ("ECS-AT") - it is very similar
- * to the Longshine LCS-7260. Give feedback if you can - I never saw
- * such a drive, and I have no specs.
- *
- * 4.2 Support for Teac 16-bit interface cards. Can't get auto-detected,
- * so you have to jumper your card to 0x2C0. Still not 100% - come
- * in contact if you can give qualified feedback.
- * Use loglevel KERN_NOTICE with printk(). If you get annoyed by a
- * flood of unwanted messages and the accompanied delay, try to read
- * my documentation. Especially the Linux CDROM drivers have to do an
- * important job for the newcomers, so the "distributed" version has
- * to fit some special needs. Since generations, the flood of messages
- * is user-configurable (even at runtime), but to get aware of this, one
- * needs a special mental quality: the ability to read.
- *
- * 4.3 CD200F does not like to receive a command while the drive is
- * reading the ToC; still trying to solve it.
- * Removed some redundant verify_area calls (yes, Heiko Eissfeldt
- * is visiting all the Linux CDROM drivers ;-).
- *
- * 4.4 Adapted one idea from tiensivu@pilot.msu.edu's "stripping-down"
- * experiments: "KLOGD_PAUSE".
- * Inhibited "play audio" attempts with data CDs. Provisions for a
- * "data-safe" handling of "mixed" (data plus audio) Cds.
- *
- * 4.5 Meanwhile Gonzalo Tornaria <tornaria@cmat.edu.uy> (GTL) built a
- * special end_request routine: we seem to have to take care for not
- * to have two processes working at the request list. My understanding
- * was and is that ll_rw_blk should not call do_sbpcd_request as long
- * as there is still one call active (the first call will care for all
- * outstanding I/Os, and if a second call happens, that is a bug in
- * ll_rw_blk.c).
- * "Check media change" without touching any drive.
- *
- * 4.6 Use a semaphore to synchronize multi-activity; elaborated by Rob
- * Riggs <rriggs@tesser.com>. At the moment, we simply block "read"
- * against "ioctl" and vice versa. This could be refined further, but
- * I guess with almost no performance increase.
- * Experiments to speed up the CD-55A; again with help of Rob Riggs
- * (to be true, he gave both, idea & code. ;-)
- *
- * 4.61 Ported to Uniform CD-ROM driver by
- * Heiko Eissfeldt <heiko@colossus.escape.de> with additional
- * changes by Erik Andersen <andersee@debian.org>
- *
- * 4.62 Fix a bug where playing audio left the drive in an unusable state.
- * Heiko Eissfeldt <heiko@colossus.escape.de>
- *
- * November 1999 -- Make kernel-parameter implementation work with 2.3.x
- * Removed init_module & cleanup_module in favor of
- * module_init & module_exit.
- * Torben Mathiasen <tmm@image.dk>
- *
- * 4.63 Bug fixes for audio annoyances, new legacy CDROM maintainer.
- * Annoying things fixed:
- * TOC reread on automated disk changes
- * TOC reread on manual cd changes
- * Play IOCTL tries to play CD before it's actually ready... sometimes.
- * CD_AUDIO_COMPLETED state so workman (and other playes) can repeat play.
- * Andrew J. Kroll <ag784@freenet.buffalo.edu> Wed Jul 26 04:24:10 EDT 2000
- *
- * 4.64 Fix module parameters - were being completely ignored.
- * Can also specify max_drives=N as a setup int to get rid of
- * "ghost" drives on crap hardware (aren't they all?) Paul Gortmaker
- *
- * TODO
- * implement "read all subchannel data" (96 bytes per frame)
- * remove alot of the virtual status bits and deal with hardware status
- * move the change of cd for audio to a better place
- * add debug levels to insmod parameters (trivial)
- *
- * special thanks to Kai Makisara (kai.makisara@vtt.fi) for his fine
- * elaborated speed-up experiments (and the fabulous results!), for
- * the "push" towards load-free wait loops, and for the extensive mail
- * thread which brought additional hints and bug fixes.
- *
- */
-
-/*
- * Trying to merge requests breaks this driver horribly (as in it goes
- * boom and apparently has done so since 2.3.41). As it is a legacy
- * driver for a horribly slow double speed CD on a hideous interface
- * designed for polled operation, I won't lose any sleep in simply
- * disallowing merging. Paul G. 02/2001
- *
- * Thu May 30 14:14:47 CEST 2002:
- *
- * I have presumably found the reson for the above - there was a bogous
- * end_request substitute, which was manipulating the request queues
- * incorrectly. If someone has access to the actual hardware, and it's
- * still operations - well please free to test it.
- *
- * Marcin Dalecki
- */
-
-/*
- * Add bio/kdev_t changes for 2.5.x required to make it work again.
- * Still room for improvement in the request handling here if anyone
- * actually cares. Bring your own chainsaw. Paul G. 02/2002
- */
-
-
-#include <linux/module.h>
-
-#include <linux/errno.h>
-#include <linux/sched.h>
-#include <linux/mm.h>
-#include <linux/timer.h>
-#include <linux/fs.h>
-#include <linux/kernel.h>
-#include <linux/cdrom.h>
-#include <linux/ioport.h>
-#include <linux/major.h>
-#include <linux/string.h>
-#include <linux/vmalloc.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-
-#include <asm/system.h>
-#include <asm/io.h>
-#include <asm/uaccess.h>
-#include <stdarg.h>
-#include "sbpcd.h"
-
-#define MAJOR_NR MATSUSHITA_CDROM_MAJOR
-#include <linux/blkdev.h>
-
-/*==========================================================================*/
-#if SBPCD_DIS_IRQ
-# define SBPCD_CLI cli()
-# define SBPCD_STI sti()
-#else
-# define SBPCD_CLI
-# define SBPCD_STI
-#endif
-
-/*==========================================================================*/
-/*
- * auto-probing address list
- * inspired by Adam J. Richter from Yggdrasil
- *
- * still not good enough - can cause a hang.
- * example: a NE 2000 ethernet card at 300 will cause a hang probing 310.
- * if that happens, reboot and use the LILO (kernel) command line.
- * The possibly conflicting ethernet card addresses get NOT probed
- * by default - to minimize the hang possibilities.
- *
- * The SB Pro addresses get "mirrored" at 0x6xx and some more locations - to
- * avoid a type error, the 0x2xx-addresses must get checked before 0x6xx.
- *
- * send mail to emoenke@gwdg.de if your interface card is not FULLY
- * represented here.
- */
-static int sbpcd[] =
-{
- CDROM_PORT, SBPRO, /* probe with user's setup first */
-#if DISTRIBUTION
- 0x230, 1, /* Soundblaster Pro and 16 (default) */
-#if 0
- 0x300, 0, /* CI-101P (default), WDH-7001C (default),
- Galaxy (default), Reveal (one default) */
- 0x250, 1, /* OmniCD default, Soundblaster Pro and 16 */
- 0x2C0, 3, /* Teac 16-bit cards */
- 0x260, 1, /* OmniCD */
- 0x320, 0, /* Lasermate, CI-101P, WDH-7001C, Galaxy, Reveal (other default),
- Longshine LCS-6853 (default) */
- 0x338, 0, /* Reveal Sound Wave 32 card model #SC600 */
- 0x340, 0, /* Mozart sound card (default), Lasermate, CI-101P */
- 0x360, 0, /* Lasermate, CI-101P */
- 0x270, 1, /* Soundblaster 16 */
- 0x670, 0, /* "sound card #9" */
- 0x690, 0, /* "sound card #9" */
- 0x338, 2, /* SPEA Media FX, Ensonic SoundScape (default) */
- 0x328, 2, /* SPEA Media FX */
- 0x348, 2, /* SPEA Media FX */
- 0x634, 0, /* some newer sound cards */
- 0x638, 0, /* some newer sound cards */
- 0x230, 1, /* some newer sound cards */
- /* due to incomplete address decoding of the SbPro card, these must be last */
- 0x630, 0, /* "sound card #9" (default) */
- 0x650, 0, /* "sound card #9" */
-#ifdef MODULE
- /*
- * some "hazardous" locations (no harm with the loadable version)
- * (will stop the bus if a NE2000 ethernet card resides at offset -0x10)
- */
- 0x330, 0, /* Lasermate, CI-101P, WDH-7001C */
- 0x350, 0, /* Lasermate, CI-101P */
- 0x358, 2, /* SPEA Media FX */
- 0x370, 0, /* Lasermate, CI-101P */
- 0x290, 1, /* Soundblaster 16 */
- 0x310, 0, /* Lasermate, CI-101P, WDH-7001C */
-#endif /* MODULE */
-#endif
-#endif /* DISTRIBUTION */
-};
-
-/*
- * Protects access to global structures etc.
- */
-static __cacheline_aligned DEFINE_SPINLOCK(sbpcd_lock);
-static struct request_queue *sbpcd_queue;
-
-/* You can only set the first pair, from old MODULE_PARM code. */
-static int sbpcd_set(const char *val, struct kernel_param *kp)
-{
- get_options((char *)val, 2, (int *)sbpcd);
- return 0;
-}
-module_param_call(sbpcd, sbpcd_set, NULL, NULL, 0);
-
-#define NUM_PROBE (sizeof(sbpcd) / sizeof(int))
-
-/*==========================================================================*/
-
-#define INLINE inline
-
-/*==========================================================================*/
-/*
- * the forward references:
- */
-static void sbp_sleep(u_int);
-static void mark_timeout_delay(u_long);
-static void mark_timeout_data(u_long);
-#if 0
-static void mark_timeout_audio(u_long);
-#endif
-static void sbp_read_cmd(struct request *req);
-static int sbp_data(struct request *req);
-static int cmd_out(void);
-static int DiskInfo(void);
-
-/*==========================================================================*/
-
-/*
- * pattern for printk selection:
- *
- * (1<<DBG_INF) necessary information
- * (1<<DBG_BSZ) BLOCK_SIZE trace
- * (1<<DBG_REA) "read" status trace
- * (1<<DBG_CHK) "media check" trace
- * (1<<DBG_TIM) datarate timer test
- * (1<<DBG_INI) initialization trace
- * (1<<DBG_TOC) tell TocEntry values
- * (1<<DBG_IOC) ioctl trace
- * (1<<DBG_STA) "ResponseStatus" trace
- * (1<<DBG_ERR) "cc_ReadError" trace
- * (1<<DBG_CMD) "cmd_out" trace
- * (1<<DBG_WRN) give explanation before auto-probing
- * (1<<DBG_MUL) multi session code test
- * (1<<DBG_IDX) "drive_id != 0" test code
- * (1<<DBG_IOX) some special information
- * (1<<DBG_DID) drive ID test
- * (1<<DBG_RES) drive reset info
- * (1<<DBG_SPI) SpinUp test info
- * (1<<DBG_IOS) ioctl trace: "subchannel"
- * (1<<DBG_IO2) ioctl trace: general
- * (1<<DBG_UPC) show UPC info
- * (1<<DBG_XA1) XA mode debugging
- * (1<<DBG_LCK) door (un)lock info
- * (1<<DBG_SQ1) dump SubQ frame
- * (1<<DBG_AUD) "read audio" debugging
- * (1<<DBG_SEQ) Sequoia interface configuration trace
- * (1<<DBG_LCS) Longshine LCS-7260 debugging trace
- * (1<<DBG_CD2) MKE/Funai CD200 debugging trace
- * (1<<DBG_TEA) TEAC CD-55A debugging trace
- * (1<<DBG_ECS) ECS-AT (Vertos-100) debugging trace
- * (1<<DBG_000) unnecessary information
- */
-#if DISTRIBUTION
-static int sbpcd_debug = (1<<DBG_INF);
-#else
-static int sbpcd_debug = 0 & ((1<<DBG_INF) |
- (1<<DBG_TOC) |
- (1<<DBG_MUL) |
- (1<<DBG_UPC));
-#endif /* DISTRIBUTION */
-
-static int sbpcd_ioaddr = CDROM_PORT; /* default I/O base address */
-static int sbpro_type = SBPRO;
-static unsigned char f_16bit;
-static unsigned char do_16bit;
-static int CDo_command, CDo_reset;
-static int CDo_sel_i_d, CDo_enable;
-static int CDi_info, CDi_status, CDi_data;
-static struct cdrom_msf msf;
-static struct cdrom_ti ti;
-static struct cdrom_tochdr tochdr;
-static struct cdrom_tocentry tocentry;
-static struct cdrom_subchnl SC;
-static struct cdrom_volctrl volctrl;
-static struct cdrom_read_audio read_audio;
-
-static unsigned char msgnum;
-static char msgbuf[80];
-
-static int max_drives = MAX_DRIVES;
-module_param(max_drives, int, 0);
-#ifndef MODULE
-static unsigned char setup_done;
-static const char *str_sb_l = "soundblaster";
-static const char *str_sp_l = "spea";
-static const char *str_ss_l = "soundscape";
-static const char *str_t16_l = "teac16bit";
-static const char *str_ss = "SoundScape";
-#endif
-static const char *str_sb = "SoundBlaster";
-static const char *str_lm = "LaserMate";
-static const char *str_sp = "SPEA";
-static const char *str_t16 = "Teac16bit";
-static const char *type;
-static const char *major_name="sbpcd";
-
-/*==========================================================================*/
-
-#ifdef FUTURE
-static DECLARE_WAIT_QUEUE_HEAD(sbp_waitq);
-#endif /* FUTURE */
-
-static int teac=SBP_TEAC_SPEED;
-static int buffers=SBP_BUFFER_FRAMES;
-
-static u_char family0[]="MATSHITA"; /* MKE CR-521, CR-522, CR-523 */
-static u_char family1[]="CR-56"; /* MKE CR-562, CR-563 */
-static u_char family2[]="CD200"; /* MKE CD200, Funai CD200F */
-static u_char familyL[]="LCS-7260"; /* Longshine LCS-7260 */
-static u_char familyT[]="CD-55"; /* TEAC CD-55A */
-static u_char familyV[]="ECS-AT"; /* ECS Vertos 100 */
-
-static u_int recursion; /* internal testing only */
-static u_int fatal_err; /* internal testing only */
-static u_int response_count;
-static u_int flags_cmd_out;
-static u_char cmd_type;
-static u_char drvcmd[10];
-static u_char infobuf[20];
-static u_char xa_head_buf[CD_XA_HEAD];
-static u_char xa_tail_buf[CD_XA_TAIL];
-
-#if OLD_BUSY
-static volatile u_char busy_data;
-static volatile u_char busy_audio; /* true semaphores would be safer */
-#endif /* OLD_BUSY */
-static DECLARE_MUTEX(ioctl_read_sem);
-static u_long timeout;
-static volatile u_char timed_out_delay;
-static volatile u_char timed_out_data;
-#if 0
-static volatile u_char timed_out_audio;
-#endif
-static u_int datarate= 1000000;
-static u_int maxtim16=16000000;
-static u_int maxtim04= 4000000;
-static u_int maxtim02= 2000000;
-static u_int maxtim_8= 30000;
-#if LONG_TIMING
-static u_int maxtim_data= 9000;
-#else
-static u_int maxtim_data= 3000;
-#endif /* LONG_TIMING */
-#if DISTRIBUTION
-static int n_retries=6;
-#else
-static int n_retries=6;
-#endif
-/*==========================================================================*/
-
-static int ndrives;
-static u_char drv_pattern[NR_SBPCD]={speed_auto,speed_auto,speed_auto,speed_auto};
-
-/*==========================================================================*/
-/*
- * drive space begins here (needed separate for each unit)
- */
-static struct sbpcd_drive {
- char drv_id; /* "jumpered" drive ID or -1 */
- char drv_sel; /* drive select lines bits */
-
- char drive_model[9];
- u_char firmware_version[4];
- char f_eject; /* auto-eject flag: 0 or 1 */
- u_char *sbp_buf; /* Pointer to internal data buffer,
- space allocated during sbpcd_init() */
- u_int sbp_bufsiz; /* size of sbp_buf (# of frames) */
- int sbp_first_frame; /* First frame in buffer */
- int sbp_last_frame; /* Last frame in buffer */
- int sbp_read_frames; /* Number of frames being read to buffer */
- int sbp_current; /* Frame being currently read */
-
- u_char mode; /* read_mode: READ_M1, READ_M2, READ_SC, READ_AU */
- u_char *aud_buf; /* Pointer to audio data buffer,
- space allocated during sbpcd_init() */
- u_int sbp_audsiz; /* size of aud_buf (# of raw frames) */
- u_int drv_type;
- u_char drv_options;
- int status_bits;
- u_char diskstate_flags;
- u_char sense_byte;
-
- u_char CD_changed;
- char open_count;
- u_char error_byte;
-
- u_char f_multisession;
- u_int lba_multi;
- int first_session;
- int last_session;
- int track_of_last_session;
-
- u_char audio_state;
- u_int pos_audio_start;
- u_int pos_audio_end;
- char vol_chan0;
- u_char vol_ctrl0;
- char vol_chan1;
- u_char vol_ctrl1;
-#if 000 /* no supported drive has it */
- char vol_chan2;
- u_char vol_ctrl2;
- char vol_chan3;
- u_char vol_ctrl3;
-#endif /*000 */
- u_char volume_control; /* TEAC on/off bits */
-
- u_char SubQ_ctl_adr;
- u_char SubQ_trk;
- u_char SubQ_pnt_idx;
- u_int SubQ_run_tot;
- u_int SubQ_run_trk;
- u_char SubQ_whatisthis;
-
- u_char UPC_ctl_adr;
- u_char UPC_buf[7];
-
- int frame_size;
- int CDsize_frm;
-
- u_char xa_byte; /* 0x20: XA capabilities */
- u_char n_first_track; /* binary */
- u_char n_last_track; /* binary (not bcd), 0x01...0x63 */
- u_int size_msf; /* time of whole CD, position of LeadOut track */
- u_int size_blk;
-
- u_char TocEnt_nixbyte; /* em */
- u_char TocEnt_ctl_adr;
- u_char TocEnt_number;
- u_char TocEnt_format; /* em */
- u_int TocEnt_address;
-#ifdef SAFE_MIXED
- char has_data;
-#endif /* SAFE_MIXED */
- u_char ored_ctl_adr; /* to detect if CDROM contains data tracks */
-
- struct {
- u_char nixbyte; /* em */
- u_char ctl_adr; /* 0x4x: data, 0x0x: audio */
- u_char number;
- u_char format; /* em */ /* 0x00: lba, 0x01: msf */
- u_int address;
- } TocBuffer[MAX_TRACKS+1]; /* last entry faked */
-
- int in_SpinUp; /* CR-52x test flag */
- int n_bytes; /* TEAC awaited response count */
- u_char error_state, b3, b4; /* TEAC command error state */
- u_char f_drv_error; /* TEAC command error flag */
- u_char speed_byte;
- int frmsiz;
- u_char f_XA; /* 1: XA */
- u_char type_byte; /* 0, 1, 3 */
- u_char mode_xb_6;
- u_char mode_yb_7;
- u_char mode_xb_8;
- u_char delay;
- struct cdrom_device_info *sbpcd_infop;
- struct gendisk *disk;
-} D_S[NR_SBPCD];
-
-static struct sbpcd_drive *current_drive = D_S;
-
-/*
- * drive space ends here (needed separate for each unit)
- */
-/*==========================================================================*/
-#if 0
-unsigned long cli_sti; /* for saving the processor flags */
-#endif
-/*==========================================================================*/
-static DEFINE_TIMER(delay_timer, mark_timeout_delay, 0, 0);
-static DEFINE_TIMER(data_timer, mark_timeout_data, 0, 0);
-#if 0
-static DEFINE_TIMER(audio_timer, mark_timeout_audio, 0, 0);
-#endif
-/*==========================================================================*/
-/*
- * DDI interface
- */
-static void msg(int level, const char *fmt, ...)
-{
-#if DISTRIBUTION
-#define MSG_LEVEL KERN_NOTICE
-#else
-#define MSG_LEVEL KERN_INFO
-#endif /* DISTRIBUTION */
-
- char buf[256];
- va_list args;
-
- if (!(sbpcd_debug&(1<<level))) return;
-
- msgnum++;
- if (msgnum>99) msgnum=0;
- va_start(args, fmt);
- vsnprintf(buf, sizeof(buf), fmt, args);
- va_end(args);
- printk(MSG_LEVEL "%s-%d [%02d]: %s", major_name, current_drive - D_S, msgnum, buf);
-#if KLOGD_PAUSE
- sbp_sleep(KLOGD_PAUSE); /* else messages get lost */
-#endif /* KLOGD_PAUSE */
- return;
-}
-/*==========================================================================*/
-/*
- * DDI interface: runtime trace bit pattern maintenance
- */
-static int sbpcd_dbg_ioctl(unsigned long arg, int level)
-{
- switch(arg)
- {
- case 0: /* OFF */
- sbpcd_debug = DBG_INF;
- break;
-
- default:
- if (arg>=128) sbpcd_debug &= ~(1<<(arg-128));
- else sbpcd_debug |= (1<<arg);
- }
- return (arg);
-}
-/*==========================================================================*/
-static void mark_timeout_delay(u_long i)
-{
- timed_out_delay=1;
-#if 0
- msg(DBG_TIM,"delay timer expired.\n");
-#endif
-}
-/*==========================================================================*/
-static void mark_timeout_data(u_long i)
-{
- timed_out_data=1;
-#if 0
- msg(DBG_TIM,"data timer expired.\n");
-#endif
-}
-/*==========================================================================*/
-#if 0
-static void mark_timeout_audio(u_long i)
-{
- timed_out_audio=1;
-#if 0
- msg(DBG_TIM,"audio timer expired.\n");
-#endif
-}
-#endif
-/*==========================================================================*/
-/*
- * Wait a little while (used for polling the drive).
- */
-static void sbp_sleep(u_int time)
-{
- sti();
- schedule_timeout_interruptible(time);
- sti();
-}
-/*==========================================================================*/
-#define RETURN_UP(rc) {up(&ioctl_read_sem); return(rc);}
-/*==========================================================================*/
-/*
- * convert logical_block_address to m-s-f_number (3 bytes only)
- */
-static INLINE void lba2msf(int lba, u_char *msf)
-{
- lba += CD_MSF_OFFSET;
- msf[0] = lba / (CD_SECS*CD_FRAMES);
- lba %= CD_SECS*CD_FRAMES;
- msf[1] = lba / CD_FRAMES;
- msf[2] = lba % CD_FRAMES;
-}
-/*==========================================================================*/
-/*==========================================================================*/
-/*
- * convert msf-bin to msf-bcd
- */
-static INLINE void bin2bcdx(u_char *p) /* must work only up to 75 or 99 */
-{
- *p=((*p/10)<<4)|(*p%10);
-}
-/*==========================================================================*/
-static INLINE u_int blk2msf(u_int blk)
-{
- MSF msf;
- u_int mm;
-
- msf.c[3] = 0;
- msf.c[2] = (blk + CD_MSF_OFFSET) / (CD_SECS * CD_FRAMES);
- mm = (blk + CD_MSF_OFFSET) % (CD_SECS * CD_FRAMES);
- msf.c[1] = mm / CD_FRAMES;
- msf.c[0] = mm % CD_FRAMES;
- return (msf.n);
-}
-/*==========================================================================*/
-static INLINE u_int make16(u_char rh, u_char rl)
-{
- return ((rh<<8)|rl);
-}
-/*==========================================================================*/
-static INLINE u_int make32(u_int rh, u_int rl)
-{
- return ((rh<<16)|rl);
-}
-/*==========================================================================*/
-static INLINE u_char swap_nibbles(u_char i)
-{
- return ((i<<4)|(i>>4));
-}
-/*==========================================================================*/
-static INLINE u_char byt2bcd(u_char i)
-{
- return (((i/10)<<4)+i%10);
-}
-/*==========================================================================*/
-static INLINE u_char bcd2bin(u_char bcd)
-{
- return ((bcd>>4)*10+(bcd&0x0F));
-}
-/*==========================================================================*/
-static INLINE int msf2blk(int msfx)
-{
- MSF msf;
- int i;
-
- msf.n=msfx;
- i=(msf.c[2] * CD_SECS + msf.c[1]) * CD_FRAMES + msf.c[0] - CD_MSF_OFFSET;
- if (i<0) return (0);
- return (i);
-}
-/*==========================================================================*/
-/*
- * convert m-s-f_number (3 bytes only) to logical_block_address
- */
-static INLINE int msf2lba(u_char *msf)
-{
- int i;
-
- i=(msf[0] * CD_SECS + msf[1]) * CD_FRAMES + msf[2] - CD_MSF_OFFSET;
- if (i<0) return (0);
- return (i);
-}
-/*==========================================================================*/
-/* evaluate cc_ReadError code */
-static int sta2err(int sta)
-{
- if (famT_drive)
- {
- if (sta==0x00) return (0);
- if (sta==0x01) return (-604); /* CRC error */
- if (sta==0x02) return (-602); /* drive not ready */
- if (sta==0x03) return (-607); /* unknown media */
- if (sta==0x04) return (-612); /* general failure */
- if (sta==0x05) return (0);
- if (sta==0x06) return (-ERR_DISKCHANGE); /* disk change */
- if (sta==0x0b) return (-612); /* general failure */
- if (sta==0xff) return (-612); /* general failure */
- return (0);
- }
- else
- {
- if (sta<=2) return (sta);
- if (sta==0x05) return (-604); /* CRC error */
- if (sta==0x06) return (-606); /* seek error */
- if (sta==0x0d) return (-606); /* seek error */
- if (sta==0x0e) return (-603); /* unknown command */
- if (sta==0x14) return (-603); /* unknown command */
- if (sta==0x0c) return (-611); /* read fault */
- if (sta==0x0f) return (-611); /* read fault */
- if (sta==0x10) return (-611); /* read fault */
- if (sta>=0x16) return (-612); /* general failure */
- if (sta==0x11) return (-ERR_DISKCHANGE); /* disk change (LCS: removed) */
- if (famL_drive)
- if (sta==0x12) return (-ERR_DISKCHANGE); /* disk change (inserted) */
- return (-602); /* drive not ready */
- }
-}
-/*==========================================================================*/
-static INLINE void clr_cmdbuf(void)
-{
- int i;
-
- for (i=0;i<10;i++) drvcmd[i]=0;
- cmd_type=0;
-}
-/*==========================================================================*/
-static void flush_status(void)
-{
- int i;
-
- sbp_sleep(15*HZ/10);
- for (i=maxtim_data;i!=0;i--) inb(CDi_status);
-}
-/*====================================================================*/
-/*
- * CDi status loop for Teac CD-55A (Rob Riggs)
- *
- * This is needed because for some strange reason
- * the CD-55A can take a real long time to give a
- * status response. This seems to happen after we
- * issue a READ command where a long seek is involved.
- *
- * I tried to ensure that we get max throughput with
- * minimal busy waiting. We busy wait at first, then
- * "switch gears" and start sleeping. We sleep for
- * longer periods of time the longer we wait.
- *
- */
-static int CDi_stat_loop_T(void)
-{
- int i, gear=1;
- u_long timeout_1, timeout_2, timeout_3, timeout_4;
-
- timeout_1 = jiffies + HZ / 50; /* sbp_sleep(0) for a short period */
- timeout_2 = jiffies + HZ / 5; /* nap for no more than 200ms */
- timeout_3 = jiffies + 5 * HZ; /* sleep for up to 5s */
- timeout_4 = jiffies + 45 * HZ; /* long sleep for up to 45s. */
- do
- {
- i = inb(CDi_status);
- if (!(i&s_not_data_ready)) return (i);
- if (!(i&s_not_result_ready)) return (i);
- switch(gear)
- {
- case 4:
- sbp_sleep(HZ);
- if (time_after(jiffies, timeout_4)) gear++;
- msg(DBG_TEA, "CDi_stat_loop_T: long sleep active.\n");
- break;
- case 3:
- sbp_sleep(HZ/10);
- if (time_after(jiffies, timeout_3)) gear++;
- break;
- case 2:
- sbp_sleep(HZ/100);
- if (time_after(jiffies, timeout_2)) gear++;
- break;
- case 1:
- sbp_sleep(0);
- if (time_after(jiffies, timeout_1)) gear++;
- }
- } while (gear < 5);
- return -1;
-}
-/*==========================================================================*/
-static int CDi_stat_loop(void)
-{
- int i,j;
-
- for(timeout = jiffies + 10*HZ, i=maxtim_data; time_before(jiffies, timeout); )
- {
- for ( ;i!=0;i--)
- {
- j=inb(CDi_status);
- if (!(j&s_not_data_ready)) return (j);
- if (!(j&s_not_result_ready)) return (j);
- if (fam0L_drive) if (j&s_attention) return (j);
- }
- sbp_sleep(1);
- i = 1;
- }
- msg(DBG_LCS,"CDi_stat_loop failed in line %d\n", __LINE__);
- return (-1);
-}
-/*==========================================================================*/
-#if 00000
-/*==========================================================================*/
-static int tst_DataReady(void)
-{
- int i;
-
- i=inb(CDi_status);
- if (i&s_not_data_ready) return (0);
- return (1);
-}
-/*==========================================================================*/
-static int tst_ResultReady(void)
-{
- int i;
-
- i=inb(CDi_status);
- if (i&s_not_result_ready) return (0);
- return (1);
-}
-/*==========================================================================*/
-static int tst_Attention(void)
-{
- int i;
-
- i=inb(CDi_status);
- if (i&s_attention) return (1);
- return (0);
-}
-/*==========================================================================*/
-#endif
-/*==========================================================================*/
-static int ResponseInfo(void)
-{
- int i,j,st=0;
- u_long timeout;
-
- for (i=0,timeout=jiffies+HZ;i<response_count;i++)
- {
- for (j=maxtim_data; ; )
- {
- for ( ;j!=0;j-- )
- {
- st=inb(CDi_status);
- if (!(st&s_not_result_ready)) break;
- }
- if ((j!=0)||time_after_eq(jiffies, timeout)) break;
- sbp_sleep(1);
- j = 1;
- }
- if (time_after_eq(jiffies, timeout)) break;
- infobuf[i]=inb(CDi_info);
- }
-#if 000
- while (!(inb(CDi_status)&s_not_result_ready))
- {
- infobuf[i++]=inb(CDi_info);
- }
- j=i-response_count;
- if (j>0) msg(DBG_INF,"ResponseInfo: got %d trailing bytes.\n",j);
-#endif /* 000 */
- for (j=0;j<i;j++)
- sprintf(&msgbuf[j*3]," %02X",infobuf[j]);
- msgbuf[j*3]=0;
- msg(DBG_CMD,"ResponseInfo:%s (%d,%d)\n",msgbuf,response_count,i);
- j=response_count-i;
- if (j>0) return (-j);
- else return (i);
-}
-/*==========================================================================*/
-static void EvaluateStatus(int st)
-{
- current_drive->status_bits=0;
- if (fam1_drive) current_drive->status_bits=st|p_success;
- else if (fam0_drive)
- {
- if (st&p_caddin_old) current_drive->status_bits |= p_door_closed|p_caddy_in;
- if (st&p_spinning) current_drive->status_bits |= p_spinning;
- if (st&p_check) current_drive->status_bits |= p_check;
- if (st&p_success_old) current_drive->status_bits |= p_success;
- if (st&p_busy_old) current_drive->status_bits |= p_busy_new;
- if (st&p_disk_ok) current_drive->status_bits |= p_disk_ok;
- }
- else if (famLV_drive)
- {
- current_drive->status_bits |= p_success;
- if (st&p_caddin_old) current_drive->status_bits |= p_disk_ok|p_caddy_in;
- if (st&p_spinning) current_drive->status_bits |= p_spinning;
- if (st&p_check) current_drive->status_bits |= p_check;
- if (st&p_busy_old) current_drive->status_bits |= p_busy_new;
- if (st&p_lcs_door_closed) current_drive->status_bits |= p_door_closed;
- if (st&p_lcs_door_locked) current_drive->status_bits |= p_door_locked;
- }
- else if (fam2_drive)
- {
- current_drive->status_bits |= p_success;
- if (st&p2_check) current_drive->status_bits |= p1_check;
- if (st&p2_door_closed) current_drive->status_bits |= p1_door_closed;
- if (st&p2_disk_in) current_drive->status_bits |= p1_disk_in;
- if (st&p2_busy1) current_drive->status_bits |= p1_busy;
- if (st&p2_busy2) current_drive->status_bits |= p1_busy;
- if (st&p2_spinning) current_drive->status_bits |= p1_spinning;
- if (st&p2_door_locked) current_drive->status_bits |= p1_door_locked;
- if (st&p2_disk_ok) current_drive->status_bits |= p1_disk_ok;
- }
- else if (famT_drive)
- {
- return; /* still needs to get coded */
- current_drive->status_bits |= p_success;
- if (st&p2_check) current_drive->status_bits |= p1_check;
- if (st&p2_door_closed) current_drive->status_bits |= p1_door_closed;
- if (st&p2_disk_in) current_drive->status_bits |= p1_disk_in;
- if (st&p2_busy1) current_drive->status_bits |= p1_busy;
- if (st&p2_busy2) current_drive->status_bits |= p1_busy;
- if (st&p2_spinning) current_drive->status_bits |= p1_spinning;
- if (st&p2_door_locked) current_drive->status_bits |= p1_door_locked;
- if (st&p2_disk_ok) current_drive->status_bits |= p1_disk_ok;
- }
- return;
-}
-/*==========================================================================*/
-static int cmd_out_T(void);
-
-static int get_state_T(void)
-{
- int i;
-
- clr_cmdbuf();
- current_drive->n_bytes=1;
- drvcmd[0]=CMDT_STATUS;
- i=cmd_out_T();
- if (i>=0) i=infobuf[0];
- else
- {
- msg(DBG_TEA,"get_state_T error %d\n", i);
- return (i);
- }
- if (i>=0)
- /* 2: closed, disk in */
- current_drive->status_bits=p1_door_closed|p1_disk_in|p1_spinning|p1_disk_ok;
- else if (current_drive->error_state==6)
- {
- /* 3: closed, disk in, changed ("06 xx xx") */
- current_drive->status_bits=p1_door_closed|p1_disk_in;
- current_drive->CD_changed=0xFF;
- current_drive->diskstate_flags &= ~toc_bit;
- }
- else if ((current_drive->error_state!=2)||(current_drive->b3!=0x3A)||(current_drive->b4==0x00))
- {
- /* 1: closed, no disk ("xx yy zz"or "02 3A 00") */
- current_drive->status_bits=p1_door_closed;
- current_drive->open_count=0;
- }
- else if (current_drive->b4==0x01)
- {
- /* 0: open ("02 3A 01") */
- current_drive->status_bits=0;
- current_drive->open_count=0;
- }
- else
- {
- /* 1: closed, no disk ("02 3A xx") */
- current_drive->status_bits=p1_door_closed;
- current_drive->open_count=0;
- }
- return (current_drive->status_bits);
-}
-/*==========================================================================*/
-static int ResponseStatus(void)
-{
- int i,j;
- u_long timeout;
-
- msg(DBG_STA,"doing ResponseStatus...\n");
- if (famT_drive) return (get_state_T());
- if (flags_cmd_out & f_respo3) timeout = jiffies;
- else if (flags_cmd_out & f_respo2) timeout = jiffies + 16*HZ;
- else timeout = jiffies + 4*HZ;
- j=maxtim_8;
- do
- {
- for ( ;j!=0;j--)
- {
- i=inb(CDi_status);
- if (!(i&s_not_result_ready)) break;
- }
- if ((j!=0)||time_after(jiffies, timeout)) break;
- sbp_sleep(1);
- j = 1;
- }
- while (1);
- if (j==0)
- {
- if ((flags_cmd_out & f_respo3) == 0)
- msg(DBG_STA,"ResponseStatus: timeout.\n");
- current_drive->status_bits=0;
- return (-401);
- }
- i=inb(CDi_info);
- msg(DBG_STA,"ResponseStatus: response %02X.\n", i);
- EvaluateStatus(i);
- msg(DBG_STA,"status_bits=%02X, i=%02X\n",current_drive->status_bits,i);
- return (current_drive->status_bits);
-}
-/*==========================================================================*/
-static void cc_ReadStatus(void)
-{
- int i;
-
- msg(DBG_STA,"giving cc_ReadStatus command\n");
- if (famT_drive) return;
- SBPCD_CLI;
- if (fam0LV_drive) OUT(CDo_command,CMD0_STATUS);
- else if (fam1_drive) OUT(CDo_command,CMD1_STATUS);
- else if (fam2_drive) OUT(CDo_command,CMD2_STATUS);
- if (!fam0LV_drive) for (i=0;i<6;i++) OUT(CDo_command,0);
- SBPCD_STI;
-}
-/*==========================================================================*/
-static int cc_ReadError(void)
-{
- int i;
-
- clr_cmdbuf();
- msg(DBG_ERR,"giving cc_ReadError command.\n");
- if (fam1_drive)
- {
- drvcmd[0]=CMD1_READ_ERR;
- response_count=8;
- flags_cmd_out=f_putcmd|f_ResponseStatus;
- }
- else if (fam0LV_drive)
- {
- drvcmd[0]=CMD0_READ_ERR;
- response_count=6;
- if (famLV_drive)
- flags_cmd_out=f_putcmd;
- else
- flags_cmd_out=f_putcmd|f_getsta|f_ResponseStatus;
- }
- else if (fam2_drive)
- {
- drvcmd[0]=CMD2_READ_ERR;
- response_count=6;
- flags_cmd_out=f_putcmd;
- }
- else if (famT_drive)
- {
- response_count=5;
- drvcmd[0]=CMDT_READ_ERR;
- }
- i=cmd_out();
- current_drive->error_byte=0;
- msg(DBG_ERR,"cc_ReadError: cmd_out(CMDx_READ_ERR) returns %d (%02X)\n",i,i);
- if (i<0) return (i);
- if (fam0V_drive) i=1;
- else i=2;
- current_drive->error_byte=infobuf[i];
- msg(DBG_ERR,"cc_ReadError: infobuf[%d] is %d (%02X)\n",i,current_drive->error_byte,current_drive->error_byte);
- i=sta2err(infobuf[i]);
- if (i==-ERR_DISKCHANGE)
- {
- current_drive->CD_changed=0xFF;
- current_drive->diskstate_flags &= ~toc_bit;
- }
- return (i);
-}
-/*==========================================================================*/
-static int cc_DriveReset(void);
-
-static int cmd_out_T(void)
-{
-#undef CMDT_TRIES
-#define CMDT_TRIES 1000
-#define TEST_FALSE_FF 1
-
- int i, j, l=0, m, ntries;
- unsigned long flags;
-
- current_drive->error_state=0;
- current_drive->b3=0;
- current_drive->b4=0;
- current_drive->f_drv_error=0;
- for (i=0;i<10;i++) sprintf(&msgbuf[i*3]," %02X",drvcmd[i]);
- msgbuf[i*3]=0;
- msg(DBG_CMD,"cmd_out_T:%s\n",msgbuf);
-
- OUT(CDo_sel_i_d,0);
- OUT(CDo_enable,current_drive->drv_sel);
- i=inb(CDi_status);
- do_16bit=0;
- if ((f_16bit)&&(!(i&0x80)))
- {
- do_16bit=1;
- msg(DBG_TEA,"cmd_out_T: do_16bit set.\n");
- }
- if (!(i&s_not_result_ready))
- do
- {
- j=inb(CDi_info);
- i=inb(CDi_status);
- sbp_sleep(0);
- msg(DBG_TEA,"cmd_out_T: spurious !s_not_result_ready. (%02X)\n", j);
- }
- while (!(i&s_not_result_ready));
- save_flags(flags); cli();
- for (i=0;i<10;i++) OUT(CDo_command,drvcmd[i]);
- restore_flags(flags);
- for (ntries=CMDT_TRIES;ntries>0;ntries--)
- {
- if (drvcmd[0]==CMDT_READ_VER) sbp_sleep(HZ); /* fixme */
-#if 01
- OUT(CDo_sel_i_d,1);
-#endif /* 01 */
- if (teac==2)
- {
- if ((i=CDi_stat_loop_T()) == -1) break;
- }
- else
- {
-#if 0
- OUT(CDo_sel_i_d,1);
-#endif /* 0 */
- i=inb(CDi_status);
- }
- if (!(i&s_not_data_ready)) /* f.e. CMDT_DISKINFO */
- {
- OUT(CDo_sel_i_d,1);
- if (drvcmd[0]==CMDT_READ) return (0); /* handled elsewhere */
- if (drvcmd[0]==CMDT_DISKINFO)
- {
- l=0;
- do
- {
- if (do_16bit)
- {
- i=inw(CDi_data);
- infobuf[l++]=i&0x0ff;
- infobuf[l++]=i>>8;
-#if TEST_FALSE_FF
- if ((l==2)&&(infobuf[0]==0x0ff))
- {
- infobuf[0]=infobuf[1];
- l=1;
- msg(DBG_TEA,"cmd_out_T: do_16bit: false first byte!\n");
- }
-#endif /* TEST_FALSE_FF */
- }
- else infobuf[l++]=inb(CDi_data);
- i=inb(CDi_status);
- }
- while (!(i&s_not_data_ready));
- for (j=0;j<l;j++) sprintf(&msgbuf[j*3]," %02X",infobuf[j]);
- msgbuf[j*3]=0;
- msg(DBG_CMD,"cmd_out_T data response:%s\n", msgbuf);
- }
- else
- {
- msg(DBG_TEA,"cmd_out_T: data response with cmd_%02X!\n",
- drvcmd[0]);
- j=0;
- do
- {
- if (do_16bit) i=inw(CDi_data);
- else i=inb(CDi_data);
- j++;
- i=inb(CDi_status);
- }
- while (!(i&s_not_data_ready));
- msg(DBG_TEA,"cmd_out_T: data response: discarded %d bytes/words.\n", j);
- fatal_err++;
- }
- }
- i=inb(CDi_status);
- if (!(i&s_not_result_ready))
- {
- OUT(CDo_sel_i_d,0);
- if (drvcmd[0]==CMDT_DISKINFO) m=l;
- else m=0;
- do
- {
- infobuf[m++]=inb(CDi_info);
- i=inb(CDi_status);
- }
- while (!(i&s_not_result_ready));
- for (j=0;j<m;j++) sprintf(&msgbuf[j*3]," %02X",infobuf[j]);
- msgbuf[j*3]=0;
- msg(DBG_CMD,"cmd_out_T info response:%s\n", msgbuf);
- if (drvcmd[0]==CMDT_DISKINFO)
- {
- infobuf[0]=infobuf[l];
- if (infobuf[0]!=0x02) return (l); /* data length */
- }
- else if (infobuf[0]!=0x02) return (m); /* info length */
- do
- {
- ++recursion;
- if (recursion>1) msg(DBG_TEA,"cmd_out_T READ_ERR recursion (%02X): %d !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!\n", drvcmd[0], recursion);
- clr_cmdbuf();
- drvcmd[0]=CMDT_READ_ERR;
- j=cmd_out_T(); /* !!! recursive here !!! */
- --recursion;
- sbp_sleep(1);
- }
- while (j<0);
- current_drive->error_state=infobuf[2];
- current_drive->b3=infobuf[3];
- current_drive->b4=infobuf[4];
- if (current_drive->f_drv_error)
- {
- current_drive->f_drv_error=0;
- cc_DriveReset();
- current_drive->error_state=2;
- }
- return (-current_drive->error_state-400);
- }
- if (drvcmd[0]==CMDT_READ) return (0); /* handled elsewhere */
- if ((teac==0)||(ntries<(CMDT_TRIES-5))) sbp_sleep(HZ/10);
- else sbp_sleep(HZ/100);
- if (ntries>(CMDT_TRIES-50)) continue;
- msg(DBG_TEA,"cmd_out_T: next CMDT_TRIES (%02X): %d.\n", drvcmd[0], ntries-1);
- }
- current_drive->f_drv_error=1;
- cc_DriveReset();
- current_drive->error_state=2;
- return (-99);
-}
-/*==========================================================================*/
-static int cmd_out(void)
-{
- int i=0;
-
- if (famT_drive) return(cmd_out_T());
-
- if (flags_cmd_out&f_putcmd)
- {
- unsigned long flags;
- for (i=0;i<7;i++)
- sprintf(&msgbuf[i*3], " %02X", drvcmd[i]);
- msgbuf[i*3]=0;
- msg(DBG_CMD,"cmd_out:%s\n", msgbuf);
- save_flags(flags); cli();
- for (i=0;i<7;i++) OUT(CDo_command,drvcmd[i]);
- restore_flags(flags);
- }
- if (response_count!=0)
- {
- if (cmd_type!=0)
- {
- if (sbpro_type==1) OUT(CDo_sel_i_d,1);
- msg(DBG_INF,"misleaded to try ResponseData.\n");
- if (sbpro_type==1) OUT(CDo_sel_i_d,0);
- return (-22);
- }
- else i=ResponseInfo();
- if (i<0) return (i);
- }
- if (current_drive->in_SpinUp) msg(DBG_SPI,"in_SpinUp: to CDi_stat_loop.\n");
- if (flags_cmd_out&f_lopsta)
- {
- i=CDi_stat_loop();
- if ((i<0)||!(i&s_attention)) return (-8);
- }
- if (!(flags_cmd_out&f_getsta)) goto LOC_229;
-
- LOC_228:
- if (current_drive->in_SpinUp) msg(DBG_SPI,"in_SpinUp: to cc_ReadStatus.\n");
- cc_ReadStatus();
-
- LOC_229:
- if (flags_cmd_out&f_ResponseStatus)
- {
- if (current_drive->in_SpinUp) msg(DBG_SPI,"in_SpinUp: to ResponseStatus.\n");
- i=ResponseStatus();
- /* builds status_bits, returns orig. status or p_busy_new */
- if (i<0) return (i);
- if (flags_cmd_out&(f_bit1|f_wait_if_busy))
- {
- if (!st_check)
- {
- if ((flags_cmd_out&f_bit1)&&(i&p_success)) goto LOC_232;
- if ((!(flags_cmd_out&f_wait_if_busy))||(!st_busy)) goto LOC_228;
- }
- }
- }
- LOC_232:
- if (!(flags_cmd_out&f_obey_p_check)) return (0);
- if (!st_check) return (0);
- if (current_drive->in_SpinUp) msg(DBG_SPI,"in_SpinUp: to cc_ReadError.\n");
- i=cc_ReadError();
- if (current_drive->in_SpinUp) msg(DBG_SPI,"in_SpinUp: to cmd_out OK.\n");
- msg(DBG_000,"cmd_out: cc_ReadError=%d\n", i);
- return (i);
-}
-/*==========================================================================*/
-static int cc_Seek(u_int pos, char f_blk_msf)
-{
- int i;
-
- clr_cmdbuf();
- if (f_blk_msf>1) return (-3);
- if (fam0V_drive)
- {
- drvcmd[0]=CMD0_SEEK;
- if (f_blk_msf==1) pos=msf2blk(pos);
- drvcmd[2]=(pos>>16)&0x00FF;
- drvcmd[3]=(pos>>8)&0x00FF;
- drvcmd[4]=pos&0x00FF;
- if (fam0_drive)
- flags_cmd_out = f_putcmd | f_respo2 | f_lopsta | f_getsta |
- f_ResponseStatus | f_obey_p_check | f_bit1;
- else
- flags_cmd_out = f_putcmd;
- }
- else if (fam1L_drive)
- {
- drvcmd[0]=CMD1_SEEK; /* same as CMD1_ and CMDL_ */
- if (f_blk_msf==0) pos=blk2msf(pos);
- drvcmd[1]=(pos>>16)&0x00FF;
- drvcmd[2]=(pos>>8)&0x00FF;
- drvcmd[3]=pos&0x00FF;
- if (famL_drive)
- flags_cmd_out=f_putcmd|f_respo2|f_lopsta|f_getsta|f_ResponseStatus|f_obey_p_check|f_bit1;
- else
- flags_cmd_out=f_putcmd|f_respo2|f_ResponseStatus|f_obey_p_check;
- }
- else if (fam2_drive)
- {
- drvcmd[0]=CMD2_SEEK;
- if (f_blk_msf==0) pos=blk2msf(pos);
- drvcmd[2]=(pos>>24)&0x00FF;
- drvcmd[3]=(pos>>16)&0x00FF;
- drvcmd[4]=(pos>>8)&0x00FF;
- drvcmd[5]=pos&0x00FF;
- flags_cmd_out=f_putcmd|f_ResponseStatus;
- }
- else if (famT_drive)
- {
- drvcmd[0]=CMDT_SEEK;
- if (f_blk_msf==1) pos=msf2blk(pos);
- drvcmd[2]=(pos>>24)&0x00FF;
- drvcmd[3]=(pos>>16)&0x00FF;
- drvcmd[4]=(pos>>8)&0x00FF;
- drvcmd[5]=pos&0x00FF;
- current_drive->n_bytes=1;
- }
- response_count=0;
- i=cmd_out();
- return (i);
-}
-/*==========================================================================*/
-static int cc_SpinUp(void)
-{
- int i;
-
- msg(DBG_SPI,"SpinUp.\n");
- current_drive->in_SpinUp = 1;
- clr_cmdbuf();
- if (fam0LV_drive)
- {
- drvcmd[0]=CMD0_SPINUP;
- if (fam0L_drive)
- flags_cmd_out=f_putcmd|f_respo2|f_lopsta|f_getsta|
- f_ResponseStatus|f_obey_p_check|f_bit1;
- else
- flags_cmd_out=f_putcmd;
- }
- else if (fam1_drive)
- {
- drvcmd[0]=CMD1_SPINUP;
- flags_cmd_out=f_putcmd|f_respo2|f_ResponseStatus|f_obey_p_check;
- }
- else if (fam2_drive)
- {
- drvcmd[0]=CMD2_TRAY_CTL;
- drvcmd[4]=0x01; /* "spinup" */
- flags_cmd_out=f_putcmd|f_respo2|f_ResponseStatus|f_obey_p_check;
- }
- else if (famT_drive)
- {
- drvcmd[0]=CMDT_TRAY_CTL;
- drvcmd[4]=0x03; /* "insert", it hopefully spins the drive up */
- }
- response_count=0;
- i=cmd_out();
- current_drive->in_SpinUp = 0;
- return (i);
-}
-/*==========================================================================*/
-static int cc_SpinDown(void)
-{
- int i;
-
- if (fam0_drive) return (0);
- clr_cmdbuf();
- response_count=0;
- if (fam1_drive)
- {
- drvcmd[0]=CMD1_SPINDOWN;
- flags_cmd_out=f_putcmd|f_respo2|f_ResponseStatus|f_obey_p_check;
- }
- else if (fam2_drive)
- {
- drvcmd[0]=CMD2_TRAY_CTL;
- drvcmd[4]=0x02; /* "eject" */
- flags_cmd_out=f_putcmd|f_ResponseStatus;
- }
- else if (famL_drive)
- {
- drvcmd[0]=CMDL_SPINDOWN;
- drvcmd[1]=1;
- flags_cmd_out=f_putcmd|f_respo2|f_lopsta|f_getsta|f_ResponseStatus|f_obey_p_check|f_bit1;
- }
- else if (famV_drive)
- {
- drvcmd[0]=CMDV_SPINDOWN;
- flags_cmd_out=f_putcmd;
- }
- else if (famT_drive)
- {
- drvcmd[0]=CMDT_TRAY_CTL;
- drvcmd[4]=0x02; /* "eject" */
- }
- i=cmd_out();
- return (i);
-}
-/*==========================================================================*/
-static int cc_get_mode_T(void)
-{
- int i;
-
- clr_cmdbuf();
- response_count=10;
- drvcmd[0]=CMDT_GETMODE;
- drvcmd[4]=response_count;
- i=cmd_out_T();
- return (i);
-}
-/*==========================================================================*/
-static int cc_set_mode_T(void)
-{
- int i;
-
- clr_cmdbuf();
- response_count=1;
- drvcmd[0]=CMDT_SETMODE;
- drvcmd[1]=current_drive->speed_byte;
- drvcmd[2]=current_drive->frmsiz>>8;
- drvcmd[3]=current_drive->frmsiz&0x0FF;
- drvcmd[4]=current_drive->f_XA; /* 1: XA */
- drvcmd[5]=current_drive->type_byte; /* 0, 1, 3 */
- drvcmd[6]=current_drive->mode_xb_6;
- drvcmd[7]=current_drive->mode_yb_7|current_drive->volume_control;
- drvcmd[8]=current_drive->mode_xb_8;
- drvcmd[9]=current_drive->delay;
- i=cmd_out_T();
- return (i);
-}
-/*==========================================================================*/
-static int cc_prep_mode_T(void)
-{
- int i, j;
-
- i=cc_get_mode_T();
- if (i<0) return (i);
- for (i=0;i<10;i++)
- sprintf(&msgbuf[i*3], " %02X", infobuf[i]);
- msgbuf[i*3]=0;
- msg(DBG_TEA,"CMDT_GETMODE:%s\n", msgbuf);
- current_drive->speed_byte=0x02; /* 0x02: auto quad, 0x82: quad, 0x81: double, 0x80: single */
- current_drive->frmsiz=make16(infobuf[2],infobuf[3]);
- current_drive->f_XA=infobuf[4];
- if (current_drive->f_XA==0) current_drive->type_byte=0;
- else current_drive->type_byte=1;
- current_drive->mode_xb_6=infobuf[6];
- current_drive->mode_yb_7=1;
- current_drive->mode_xb_8=infobuf[8];
- current_drive->delay=0; /* 0, 1, 2, 3 */
- j=cc_set_mode_T();
- i=cc_get_mode_T();
- for (i=0;i<10;i++)
- sprintf(&msgbuf[i*3], " %02X", infobuf[i]);
- msgbuf[i*3]=0;
- msg(DBG_TEA,"CMDT_GETMODE:%s\n", msgbuf);
- return (j);
-}
-/*==========================================================================*/
-static int cc_SetSpeed(u_char speed, u_char x1, u_char x2)
-{
- int i;
-
- if (fam0LV_drive) return (0);
- clr_cmdbuf();
- response_count=0;
- if (fam1_drive)
- {
- drvcmd[0]=CMD1_SETMODE;
- drvcmd[1]=0x03;
- drvcmd[2]=speed;
- drvcmd[3]=x1;
- drvcmd[4]=x2;
- flags_cmd_out=f_putcmd|f_ResponseStatus|f_obey_p_check;
- }
- else if (fam2_drive)
- {
- drvcmd[0]=CMD2_SETSPEED;
- if (speed&speed_auto)
- {
- drvcmd[2]=0xFF;
- drvcmd[3]=0xFF;
- }
- else
- {
- drvcmd[2]=0;
- drvcmd[3]=150;
- }
- flags_cmd_out=f_putcmd|f_ResponseStatus|f_obey_p_check;
- }
- else if (famT_drive)
- {
- return (0);
- }
- i=cmd_out();
- return (i);
-}
-/*==========================================================================*/
-static int cc_SetVolume(void)
-{
- int i;
- u_char channel0,channel1,volume0,volume1;
- u_char control0,value0,control1,value1;
-
- current_drive->diskstate_flags &= ~volume_bit;
- clr_cmdbuf();
- channel0=current_drive->vol_chan0;
- volume0=current_drive->vol_ctrl0;
- channel1=control1=current_drive->vol_chan1;
- volume1=value1=current_drive->vol_ctrl1;
- control0=value0=0;
-
- if (famV_drive) return (0);
-
- if (((current_drive->drv_options&audio_mono)!=0)&&(current_drive->drv_type>=drv_211))
- {
- if ((volume0!=0)&&(volume1==0))
- {
- volume1=volume0;
- channel1=channel0;
- }
- else if ((volume0==0)&&(volume1!=0))
- {
- volume0=volume1;
- channel0=channel1;
- }
- }
- if (channel0>1)
- {
- channel0=0;
- volume0=0;
- }
- if (channel1>1)
- {
- channel1=1;
- volume1=0;
- }
-
- if (fam1_drive)
- {
- control0=channel0+1;
- control1=channel1+1;
- value0=(volume0>volume1)?volume0:volume1;
- value1=value0;
- if (volume0==0) control0=0;
- if (volume1==0) control1=0;
- drvcmd[0]=CMD1_SETMODE;
- drvcmd[1]=0x05;
- drvcmd[3]=control0;
- drvcmd[4]=value0;
- drvcmd[5]=control1;
- drvcmd[6]=value1;
- flags_cmd_out=f_putcmd|f_ResponseStatus|f_obey_p_check;
- }
- else if (fam2_drive)
- {
- control0=channel0+1;
- control1=channel1+1;
- value0=(volume0>volume1)?volume0:volume1;
- value1=value0;
- if (volume0==0) control0=0;
- if (volume1==0) control1=0;
- drvcmd[0]=CMD2_SETMODE;
- drvcmd[1]=0x0E;
- drvcmd[3]=control0;
- drvcmd[4]=value0;
- drvcmd[5]=control1;
- drvcmd[6]=value1;
- flags_cmd_out=f_putcmd|f_ResponseStatus;
- }
- else if (famL_drive)
- {
- if ((volume0==0)||(channel0!=0)) control0 |= 0x80;
- if ((volume1==0)||(channel1!=1)) control0 |= 0x40;
- if (volume0|volume1) value0=0x80;
- drvcmd[0]=CMDL_SETMODE;
- drvcmd[1]=0x03;
- drvcmd[4]=control0;
- drvcmd[5]=value0;
- flags_cmd_out=f_putcmd|f_lopsta|f_getsta|f_ResponseStatus|f_obey_p_check|f_bit1;
- }
- else if (fam0_drive) /* different firmware levels */
- {
- if (current_drive->drv_type>=drv_300)
- {
- control0=volume0&0xFC;
- value0=volume1&0xFC;
- if ((volume0!=0)&&(volume0<4)) control0 |= 0x04;
- if ((volume1!=0)&&(volume1<4)) value0 |= 0x04;
- if (channel0!=0) control0 |= 0x01;
- if (channel1==1) value0 |= 0x01;
- }
- else
- {
- value0=(volume0>volume1)?volume0:volume1;
- if (current_drive->drv_type<drv_211)
- {
- if (channel0!=0)
- {
- i=channel1;
- channel1=channel0;
- channel0=i;
- i=volume1;
- volume1=volume0;
- volume0=i;
- }
- if (channel0==channel1)
- {
- if (channel0==0)
- {
- channel1=1;
- volume1=0;
- volume0=value0;
- }
- else
- {
- channel0=0;
- volume0=0;
- volume1=value0;
- }
- }
- }
-
- if ((volume0!=0)&&(volume1!=0))
- {
- if (volume0==0xFF) volume1=0xFF;
- else if (volume1==0xFF) volume0=0xFF;
- }
- else if (current_drive->drv_type<drv_201) volume0=volume1=value0;
-
- if (current_drive->drv_type>=drv_201)
- {
- if (volume0==0) control0 |= 0x80;
- if (volume1==0) control0 |= 0x40;
- }
- if (current_drive->drv_type>=drv_211)
- {
- if (channel0!=0) control0 |= 0x20;
- if (channel1!=1) control0 |= 0x10;
- }
- }
- drvcmd[0]=CMD0_SETMODE;
- drvcmd[1]=0x83;
- drvcmd[4]=control0;
- drvcmd[5]=value0;
- flags_cmd_out=f_putcmd|f_getsta|f_ResponseStatus|f_obey_p_check;
- }
- else if (famT_drive)
- {
- current_drive->volume_control=0;
- if (!volume0) current_drive->volume_control|=0x10;
- if (!volume1) current_drive->volume_control|=0x20;
- i=cc_prep_mode_T();
- if (i<0) return (i);
- }
- if (!famT_drive)
- {
- response_count=0;
- i=cmd_out();
- if (i<0) return (i);
- }
- current_drive->diskstate_flags |= volume_bit;
- return (0);
-}
-/*==========================================================================*/
-static int GetStatus(void)
-{
- int i;
-
- if (famT_drive) return (0);
- flags_cmd_out=f_getsta|f_ResponseStatus|f_obey_p_check;
- response_count=0;
- cmd_type=0;
- i=cmd_out();
- return (i);
-}
-/*==========================================================================*/
-static int cc_DriveReset(void)
-{
- int i;
-
- msg(DBG_RES,"cc_DriveReset called.\n");
- clr_cmdbuf();
- response_count=0;
- if (fam0LV_drive) OUT(CDo_reset,0x00);
- else if (fam1_drive)
- {
- drvcmd[0]=CMD1_RESET;
- flags_cmd_out=f_putcmd;
- i=cmd_out();
- }
- else if (fam2_drive)
- {
- drvcmd[0]=CMD2_RESET;
- flags_cmd_out=f_putcmd;
- i=cmd_out();
- OUT(CDo_reset,0x00);
- }
- else if (famT_drive)
- {
- OUT(CDo_sel_i_d,0);
- OUT(CDo_enable,current_drive->drv_sel);
- OUT(CDo_command,CMDT_RESET);
- for (i=1;i<10;i++) OUT(CDo_command,0);
- }
- if (fam0LV_drive) sbp_sleep(5*HZ); /* wait 5 seconds */
- else sbp_sleep(1*HZ); /* wait a second */
-#if 1
- if (famT_drive)
- {
- msg(DBG_TEA, "================CMDT_RESET given=================.\n");
- sbp_sleep(3*HZ);
- }
-#endif /* 1 */
- flush_status();
- i=GetStatus();
- if (i<0) return i;
- if (!famT_drive)
- if (current_drive->error_byte!=aud_12) return -501;
- return (0);
-}
-
-/*==========================================================================*/
-static int SetSpeed(void)
-{
- int i, speed;
-
- if (!(current_drive->drv_options&(speed_auto|speed_300|speed_150))) return (0);
- speed=speed_auto;
- if (!(current_drive->drv_options&speed_auto))
- {
- speed |= speed_300;
- if (!(current_drive->drv_options&speed_300)) speed=0;
- }
- i=cc_SetSpeed(speed,0,0);
- return (i);
-}
-
-static void switch_drive(struct sbpcd_drive *);
-
-static int sbpcd_select_speed(struct cdrom_device_info *cdi, int speed)
-{
- struct sbpcd_drive *p = cdi->handle;
- if (p != current_drive)
- switch_drive(p);
-
- return cc_SetSpeed(speed == 2 ? speed_300 : speed_150, 0, 0);
-}
-
-/*==========================================================================*/
-static int DriveReset(void)
-{
- int i;
-
- i=cc_DriveReset();
- if (i<0) return (-22);
- do
- {
- i=GetStatus();
- if ((i<0)&&(i!=-ERR_DISKCHANGE)) {
- return (-2); /* from sta2err */
- }
- if (!st_caddy_in) break;
- sbp_sleep(1);
- }
- while (!st_diskok);
-#if 000
- current_drive->CD_changed=1;
-#endif
- if ((st_door_closed) && (st_caddy_in))
- {
- i=DiskInfo();
- if (i<0) return (-23);
- }
- return (0);
-}
-
-static int sbpcd_reset(struct cdrom_device_info *cdi)
-{
- struct sbpcd_drive *p = cdi->handle;
- if (p != current_drive)
- switch_drive(p);
- return DriveReset();
-}
-
-/*==========================================================================*/
-static int cc_PlayAudio(int pos_audio_start,int pos_audio_end)
-{
- int i, j, n;
-
- if (current_drive->audio_state==audio_playing) return (-EINVAL);
- clr_cmdbuf();
- response_count=0;
- if (famLV_drive)
- {
- drvcmd[0]=CMDL_PLAY;
- i=msf2blk(pos_audio_start);
- n=msf2blk(pos_audio_end)+1-i;
- drvcmd[1]=(i>>16)&0x00FF;
- drvcmd[2]=(i>>8)&0x00FF;
- drvcmd[3]=i&0x00FF;
- drvcmd[4]=(n>>16)&0x00FF;
- drvcmd[5]=(n>>8)&0x00FF;
- drvcmd[6]=n&0x00FF;
- if (famL_drive)
- flags_cmd_out = f_putcmd | f_respo2 | f_lopsta | f_getsta |
- f_ResponseStatus | f_obey_p_check | f_wait_if_busy;
- else
- flags_cmd_out = f_putcmd;
- }
- else
- {
- j=1;
- if (fam1_drive)
- {
- drvcmd[0]=CMD1_PLAY_MSF;
- flags_cmd_out = f_putcmd | f_respo2 | f_ResponseStatus |
- f_obey_p_check | f_wait_if_busy;
- }
- else if (fam2_drive)
- {
- drvcmd[0]=CMD2_PLAY_MSF;
- flags_cmd_out = f_putcmd | f_ResponseStatus | f_obey_p_check;
- }
- else if (famT_drive)
- {
- drvcmd[0]=CMDT_PLAY_MSF;
- j=3;
- response_count=1;
- }
- else if (fam0_drive)
- {
- drvcmd[0]=CMD0_PLAY_MSF;
- flags_cmd_out = f_putcmd | f_respo2 | f_lopsta | f_getsta |
- f_ResponseStatus | f_obey_p_check | f_wait_if_busy;
- }
- drvcmd[j]=(pos_audio_start>>16)&0x00FF;
- drvcmd[j+1]=(pos_audio_start>>8)&0x00FF;
- drvcmd[j+2]=pos_audio_start&0x00FF;
- drvcmd[j+3]=(pos_audio_end>>16)&0x00FF;
- drvcmd[j+4]=(pos_audio_end>>8)&0x00FF;
- drvcmd[j+5]=pos_audio_end&0x00FF;
- }
- i=cmd_out();
- return (i);
-}
-/*==========================================================================*/
-static int cc_Pause_Resume(int pau_res)
-{
- int i;
-
- clr_cmdbuf();
- response_count=0;
- if (fam1_drive)
- {
- drvcmd[0]=CMD1_PAU_RES;
- if (pau_res!=1) drvcmd[1]=0x80;
- flags_cmd_out=f_putcmd|f_respo2|f_ResponseStatus|f_obey_p_check;
- }
- else if (fam2_drive)
- {
- drvcmd[0]=CMD2_PAU_RES;
- if (pau_res!=1) drvcmd[2]=0x01;
- flags_cmd_out=f_putcmd|f_ResponseStatus;
- }
- else if (fam0LV_drive)
- {
- drvcmd[0]=CMD0_PAU_RES;
- if (pau_res!=1) drvcmd[1]=0x80;
- if (famL_drive)
- flags_cmd_out=f_putcmd|f_respo2|f_lopsta|f_getsta|f_ResponseStatus|
- f_obey_p_check|f_bit1;
- else if (famV_drive)
- flags_cmd_out=f_putcmd;
- else
- flags_cmd_out=f_putcmd|f_respo2|f_lopsta|f_getsta|f_ResponseStatus|
- f_obey_p_check;
- }
- else if (famT_drive)
- {
- if (pau_res==3) return (cc_PlayAudio(current_drive->pos_audio_start,current_drive->pos_audio_end));
- else if (pau_res==1) drvcmd[0]=CMDT_PAUSE;
- else return (-56);
- }
- i=cmd_out();
- return (i);
-}
-/*==========================================================================*/
-static int cc_LockDoor(char lock)
-{
- int i;
-
- if (fam0_drive) return (0);
- msg(DBG_LCK,"cc_LockDoor: %d (drive %d)\n", lock, current_drive - D_S);
- msg(DBG_LCS,"p_door_locked bit %d before\n", st_door_locked);
- clr_cmdbuf();
- response_count=0;
- if (fam1_drive)
- {
- drvcmd[0]=CMD1_LOCK_CTL;
- if (lock==1) drvcmd[1]=0x01;
- flags_cmd_out=f_putcmd|f_ResponseStatus|f_obey_p_check;
- }
- else if (fam2_drive)
- {
- drvcmd[0]=CMD2_LOCK_CTL;
- if (lock==1) drvcmd[4]=0x01;
- flags_cmd_out=f_putcmd|f_ResponseStatus;
- }
- else if (famLV_drive)
- {
- drvcmd[0]=CMDL_LOCK_CTL;
- if (lock==1) drvcmd[1]=0x01;
- if (famL_drive)
- flags_cmd_out=f_putcmd|f_respo2|f_lopsta|f_getsta|f_ResponseStatus|f_obey_p_check|f_bit1;
- else
- flags_cmd_out=f_putcmd;
- }
- else if (famT_drive)
- {
- drvcmd[0]=CMDT_LOCK_CTL;
- if (lock==1) drvcmd[4]=0x01;
- }
- i=cmd_out();
- msg(DBG_LCS,"p_door_locked bit %d after\n", st_door_locked);
- return (i);
-}
-/*==========================================================================*/
-/*==========================================================================*/
-static int UnLockDoor(void)
-{
- int i,j;
-
- j=20;
- do
- {
- i=cc_LockDoor(0);
- --j;
- sbp_sleep(1);
- }
- while ((i<0)&&(j));
- if (i<0)
- {
- cc_DriveReset();
- return -84;
- }
- return (0);
-}
-/*==========================================================================*/
-static int LockDoor(void)
-{
- int i,j;
-
- j=20;
- do
- {
- i=cc_LockDoor(1);
- --j;
- sbp_sleep(1);
- }
- while ((i<0)&&(j));
- if (j==0)
- {
- cc_DriveReset();
- j=20;
- do
- {
- i=cc_LockDoor(1);
- --j;
- sbp_sleep(1);
- }
- while ((i<0)&&(j));
- }
- return (i);
-}
-
-static int sbpcd_lock_door(struct cdrom_device_info *cdi, int lock)
-{
- return lock ? LockDoor() : UnLockDoor();
-}
-
-/*==========================================================================*/
-static int cc_CloseTray(void)
-{
- int i;
-
- if (fam0_drive) return (0);
- msg(DBG_LCK,"cc_CloseTray (drive %d)\n", current_drive - D_S);
- msg(DBG_LCS,"p_door_closed bit %d before\n", st_door_closed);
-
- clr_cmdbuf();
- response_count=0;
- if (fam1_drive)
- {
- drvcmd[0]=CMD1_TRAY_CTL;
- flags_cmd_out=f_putcmd|f_respo2|f_ResponseStatus|f_obey_p_check;
- }
- else if (fam2_drive)
- {
- drvcmd[0]=CMD2_TRAY_CTL;
- drvcmd[1]=0x01;
- drvcmd[4]=0x03; /* "insert" */
- flags_cmd_out=f_putcmd|f_ResponseStatus;
- }
- else if (famLV_drive)
- {
- drvcmd[0]=CMDL_TRAY_CTL;
- if (famLV_drive)
- flags_cmd_out=f_putcmd|f_respo2|f_lopsta|f_getsta|
- f_ResponseStatus|f_obey_p_check|f_bit1;
- else
- flags_cmd_out=f_putcmd;
- }
- else if (famT_drive)
- {
- drvcmd[0]=CMDT_TRAY_CTL;
- drvcmd[4]=0x03; /* "insert" */
- }
- i=cmd_out();
- msg(DBG_LCS,"p_door_closed bit %d after\n", st_door_closed);
-
- i=cc_ReadError();
- flags_cmd_out |= f_respo2;
- cc_ReadStatus(); /* command: give 1-byte status */
- i=ResponseStatus();
- if (famT_drive&&(i<0))
- {
- cc_DriveReset();
- i=ResponseStatus();
-#if 0
- sbp_sleep(HZ);
-#endif /* 0 */
- i=ResponseStatus();
- }
- if (i<0)
- {
- msg(DBG_INF,"sbpcd cc_CloseTray: ResponseStatus timed out (%d).\n",i);
- }
- if (!(famT_drive))
- {
- if (!st_spinning)
- {
- cc_SpinUp();
- if (st_check) i=cc_ReadError();
- flags_cmd_out |= f_respo2;
- cc_ReadStatus();
- i=ResponseStatus();
- } else {
- }
- }
- i=DiskInfo();
- return (i);
-}
-
-static int sbpcd_tray_move(struct cdrom_device_info *cdi, int position)
-{
- int retval=0;
- switch_drive(cdi->handle);
- /* DUH! --AJK */
- if(current_drive->CD_changed != 0xFF) {
- current_drive->CD_changed=0xFF;
- current_drive->diskstate_flags &= ~cd_size_bit;
- }
- if (position == 1) {
- cc_SpinDown();
- } else {
- retval=cc_CloseTray();
- }
- return retval;
-}
-
-/*==========================================================================*/
-static int cc_ReadSubQ(void)
-{
- int i,j;
-
- current_drive->diskstate_flags &= ~subq_bit;
- for (j=255;j>0;j--)
- {
- clr_cmdbuf();
- if (fam1_drive)
- {
- drvcmd[0]=CMD1_READSUBQ;
- flags_cmd_out=f_putcmd|f_ResponseStatus|f_obey_p_check;
- response_count=11;
- }
- else if (fam2_drive)
- {
- drvcmd[0]=CMD2_READSUBQ;
- drvcmd[1]=0x02;
- drvcmd[3]=0x01;
- flags_cmd_out=f_putcmd;
- response_count=10;
- }
- else if (fam0LV_drive)
- {
- drvcmd[0]=CMD0_READSUBQ;
- drvcmd[1]=0x02;
- if (famLV_drive)
- flags_cmd_out=f_putcmd;
- else
- flags_cmd_out=f_putcmd|f_getsta|f_ResponseStatus|f_obey_p_check;
- response_count=13;
- }
- else if (famT_drive)
- {
- response_count=12;
- drvcmd[0]=CMDT_READSUBQ;
- drvcmd[1]=0x02;
- drvcmd[2]=0x40;
- drvcmd[3]=0x01;
- drvcmd[8]=response_count;
- }
- i=cmd_out();
- if (i<0) return (i);
- for (i=0;i<response_count;i++)
- {
- sprintf(&msgbuf[i*3], " %02X", infobuf[i]);
- msgbuf[i*3]=0;
- msg(DBG_SQ1,"cc_ReadSubQ:%s\n", msgbuf);
- }
- if (famT_drive) break;
- if (infobuf[0]!=0) break;
- if ((!st_spinning) || (j==1))
- {
- current_drive->SubQ_ctl_adr=current_drive->SubQ_trk=current_drive->SubQ_pnt_idx=current_drive->SubQ_whatisthis=0;
- current_drive->SubQ_run_tot=current_drive->SubQ_run_trk=0;
- return (0);
- }
- }
- if (famT_drive) current_drive->SubQ_ctl_adr=infobuf[1];
- else current_drive->SubQ_ctl_adr=swap_nibbles(infobuf[1]);
- current_drive->SubQ_trk=byt2bcd(infobuf[2]);
- current_drive->SubQ_pnt_idx=byt2bcd(infobuf[3]);
- if (fam0LV_drive) i=5;
- else if (fam12_drive) i=4;
- else if (famT_drive) i=8;
- current_drive->SubQ_run_tot=make32(make16(0,infobuf[i]),make16(infobuf[i+1],infobuf[i+2])); /* msf-bin */
- i=7;
- if (fam0LV_drive) i=9;
- else if (fam12_drive) i=7;
- else if (famT_drive) i=4;
- current_drive->SubQ_run_trk=make32(make16(0,infobuf[i]),make16(infobuf[i+1],infobuf[i+2])); /* msf-bin */
- current_drive->SubQ_whatisthis=infobuf[i+3];
- current_drive->diskstate_flags |= subq_bit;
- return (0);
-}
-/*==========================================================================*/
-static int cc_ModeSense(void)
-{
- int i;
-
- if (fam2_drive) return (0);
- if (famV_drive) return (0);
- current_drive->diskstate_flags &= ~frame_size_bit;
- clr_cmdbuf();
- if (fam1_drive)
- {
- response_count=5;
- drvcmd[0]=CMD1_GETMODE;
- flags_cmd_out=f_putcmd|f_ResponseStatus|f_obey_p_check;
- }
- else if (fam0L_drive)
- {
- response_count=2;
- drvcmd[0]=CMD0_GETMODE;
- if (famL_drive) flags_cmd_out=f_putcmd;
- else flags_cmd_out=f_putcmd|f_getsta|f_ResponseStatus|f_obey_p_check;
- }
- else if (famT_drive)
- {
- response_count=10;
- drvcmd[0]=CMDT_GETMODE;
- drvcmd[4]=response_count;
- }
- i=cmd_out();
- if (i<0) return (i);
- i=0;
- current_drive->sense_byte=0;
- if (fam1_drive) current_drive->sense_byte=infobuf[i++];
- else if (famT_drive)
- {
- if (infobuf[4]==0x01) current_drive->xa_byte=0x20;
- else current_drive->xa_byte=0;
- i=2;
- }
- current_drive->frame_size=make16(infobuf[i],infobuf[i+1]);
- for (i=0;i<response_count;i++)
- sprintf(&msgbuf[i*3], " %02X", infobuf[i]);
- msgbuf[i*3]=0;
- msg(DBG_XA1,"cc_ModeSense:%s\n", msgbuf);
-
- current_drive->diskstate_flags |= frame_size_bit;
- return (0);
-}
-/*==========================================================================*/
-/*==========================================================================*/
-static int cc_ModeSelect(int framesize)
-{
- int i;
-
- if (fam2_drive) return (0);
- if (famV_drive) return (0);
- current_drive->diskstate_flags &= ~frame_size_bit;
- clr_cmdbuf();
- current_drive->frame_size=framesize;
- if (framesize==CD_FRAMESIZE_RAW) current_drive->sense_byte=0x82;
- else current_drive->sense_byte=0x00;
-
- msg(DBG_XA1,"cc_ModeSelect: %02X %04X\n",
- current_drive->sense_byte, current_drive->frame_size);
-
- if (fam1_drive)
- {
- drvcmd[0]=CMD1_SETMODE;
- drvcmd[1]=0x00;
- drvcmd[2]=current_drive->sense_byte;
- drvcmd[3]=(current_drive->frame_size>>8)&0xFF;
- drvcmd[4]=current_drive->frame_size&0xFF;
- flags_cmd_out=f_putcmd|f_ResponseStatus|f_obey_p_check;
- }
- else if (fam0L_drive)
- {
- drvcmd[0]=CMD0_SETMODE;
- drvcmd[1]=0x00;
- drvcmd[2]=(current_drive->frame_size>>8)&0xFF;
- drvcmd[3]=current_drive->frame_size&0xFF;
- drvcmd[4]=0x00;
- if(famL_drive)
- flags_cmd_out=f_putcmd|f_lopsta|f_getsta|f_ResponseStatus|f_obey_p_check;
- else
- flags_cmd_out=f_putcmd|f_getsta|f_ResponseStatus|f_obey_p_check;
- }
- else if (famT_drive)
- {
- return (-1);
- }
- response_count=0;
- i=cmd_out();
- if (i<0) return (i);
- current_drive->diskstate_flags |= frame_size_bit;
- return (0);
-}
-/*==========================================================================*/
-static int cc_GetVolume(void)
-{
- int i;
- u_char switches;
- u_char chan0=0;
- u_char vol0=0;
- u_char chan1=1;
- u_char vol1=0;
-
- if (famV_drive) return (0);
- current_drive->diskstate_flags &= ~volume_bit;
- clr_cmdbuf();
- if (fam1_drive)
- {
- drvcmd[0]=CMD1_GETMODE;
- drvcmd[1]=0x05;
- response_count=5;
- flags_cmd_out=f_putcmd|f_ResponseStatus|f_obey_p_check;
- }
- else if (fam2_drive)
- {
- drvcmd[0]=CMD2_GETMODE;
- drvcmd[1]=0x0E;
- response_count=5;
- flags_cmd_out=f_putcmd;
- }
- else if (fam0L_drive)
- {
- drvcmd[0]=CMD0_GETMODE;
- drvcmd[1]=0x03;
- response_count=2;
- if(famL_drive)
- flags_cmd_out=f_putcmd;
- else
- flags_cmd_out=f_putcmd|f_getsta|f_ResponseStatus|f_obey_p_check;
- }
- else if (famT_drive)
- {
- i=cc_get_mode_T();
- if (i<0) return (i);
- }
- if (!famT_drive)
- {
- i=cmd_out();
- if (i<0) return (i);
- }
- if (fam1_drive)
- {
- chan0=infobuf[1]&0x0F;
- vol0=infobuf[2];
- chan1=infobuf[3]&0x0F;
- vol1=infobuf[4];
- if (chan0==0)
- {
- chan0=1;
- vol0=0;
- }
- if (chan1==0)
- {
- chan1=2;
- vol1=0;
- }
- chan0 >>= 1;
- chan1 >>= 1;
- }
- else if (fam2_drive)
- {
- chan0=infobuf[1];
- vol0=infobuf[2];
- chan1=infobuf[3];
- vol1=infobuf[4];
- }
- else if (famL_drive)
- {
- chan0=0;
- chan1=1;
- vol0=vol1=infobuf[1];
- switches=infobuf[0];
- if ((switches&0x80)!=0) chan0=1;
- if ((switches&0x40)!=0) chan1=0;
- }
- else if (fam0_drive) /* different firmware levels */
- {
- chan0=0;
- chan1=1;
- vol0=vol1=infobuf[1];
- if (current_drive->drv_type>=drv_201)
- {
- if (current_drive->drv_type<drv_300)
- {
- switches=infobuf[0];
- if ((switches&0x80)!=0) vol0=0;
- if ((switches&0x40)!=0) vol1=0;
- if (current_drive->drv_type>=drv_211)
- {
- if ((switches&0x20)!=0) chan0=1;
- if ((switches&0x10)!=0) chan1=0;
- }
- }
- else
- {
- vol0=infobuf[0];
- if ((vol0&0x01)!=0) chan0=1;
- if ((vol1&0x01)==0) chan1=0;
- vol0 &= 0xFC;
- vol1 &= 0xFC;
- if (vol0!=0) vol0 += 3;
- if (vol1!=0) vol1 += 3;
- }
- }
- }
- else if (famT_drive)
- {
- current_drive->volume_control=infobuf[7];
- chan0=0;
- chan1=1;
- if (current_drive->volume_control&0x10) vol0=0;
- else vol0=0xff;
- if (current_drive->volume_control&0x20) vol1=0;
- else vol1=0xff;
- }
- current_drive->vol_chan0=chan0;
- current_drive->vol_ctrl0=vol0;
- current_drive->vol_chan1=chan1;
- current_drive->vol_ctrl1=vol1;
-#if 000
- current_drive->vol_chan2=2;
- current_drive->vol_ctrl2=0xFF;
- current_drive->vol_chan3=3;
- current_drive->vol_ctrl3=0xFF;
-#endif /* 000 */
- current_drive->diskstate_flags |= volume_bit;
- return (0);
-}
-/*==========================================================================*/
-static int cc_ReadCapacity(void)
-{
- int i, j;
-
- if (fam2_drive) return (0); /* some firmware lacks this command */
- if (famLV_drive) return (0); /* some firmware lacks this command */
- if (famT_drive) return (0); /* done with cc_ReadTocDescr() */
- current_drive->diskstate_flags &= ~cd_size_bit;
- for (j=3;j>0;j--)
- {
- clr_cmdbuf();
- if (fam1_drive)
- {
- drvcmd[0]=CMD1_CAPACITY;
- response_count=5;
- flags_cmd_out=f_putcmd|f_ResponseStatus|f_obey_p_check;
- }
-#if 00
- else if (fam2_drive)
- {
- drvcmd[0]=CMD2_CAPACITY;
- response_count=8;
- flags_cmd_out=f_putcmd;
- }
-#endif
- else if (fam0_drive)
- {
- drvcmd[0]=CMD0_CAPACITY;
- response_count=5;
- flags_cmd_out=f_putcmd|f_getsta|f_ResponseStatus|f_obey_p_check;
- }
- i=cmd_out();
- if (i>=0) break;
- msg(DBG_000,"cc_ReadCapacity: cmd_out: err %d\n", i);
- cc_ReadError();
- }
- if (j==0) return (i);
- if (fam1_drive) current_drive->CDsize_frm=msf2blk(make32(make16(0,infobuf[0]),make16(infobuf[1],infobuf[2])))+CD_MSF_OFFSET;
- else if (fam0_drive) current_drive->CDsize_frm=make32(make16(0,infobuf[0]),make16(infobuf[1],infobuf[2]));
-#if 00
- else if (fam2_drive) current_drive->CDsize_frm=make32(make16(infobuf[0],infobuf[1]),make16(infobuf[2],infobuf[3]));
-#endif
- current_drive->diskstate_flags |= cd_size_bit;
- msg(DBG_000,"cc_ReadCapacity: %d frames.\n", current_drive->CDsize_frm);
- return (0);
-}
-/*==========================================================================*/
-static int cc_ReadTocDescr(void)
-{
- int i;
-
- current_drive->diskstate_flags &= ~toc_bit;
- clr_cmdbuf();
- if (fam1_drive)
- {
- drvcmd[0]=CMD1_DISKINFO;
- response_count=6;
- flags_cmd_out=f_putcmd|f_ResponseStatus|f_obey_p_check;
- }
- else if (fam0LV_drive)
- {
- drvcmd[0]=CMD0_DISKINFO;
- response_count=6;
- if(famLV_drive)
- flags_cmd_out=f_putcmd;
- else
- flags_cmd_out=f_putcmd|f_getsta|f_ResponseStatus|f_obey_p_check;
- }
- else if (fam2_drive)
- {
- /* possibly longer timeout periods necessary */
- current_drive->f_multisession=0;
- drvcmd[0]=CMD2_DISKINFO;
- drvcmd[1]=0x02;
- drvcmd[2]=0xAB;
- drvcmd[3]=0xFF; /* session */
- response_count=8;
- flags_cmd_out=f_putcmd;
- }
- else if (famT_drive)
- {
- current_drive->f_multisession=0;
- response_count=12;
- drvcmd[0]=CMDT_DISKINFO;
- drvcmd[1]=0x02;
- drvcmd[6]=CDROM_LEADOUT;
- drvcmd[8]=response_count;
- drvcmd[9]=0x00;
- }
- i=cmd_out();
- if (i<0) return (i);
- if ((famT_drive)&&(i<response_count)) return (-100-i);
- if ((fam1_drive)||(fam2_drive)||(fam0LV_drive))
- current_drive->xa_byte=infobuf[0];
- if (fam2_drive)
- {
- current_drive->first_session=infobuf[1];
- current_drive->last_session=infobuf[2];
- current_drive->n_first_track=infobuf[3];
- current_drive->n_last_track=infobuf[4];
- if (current_drive->first_session!=current_drive->last_session)
- {
- current_drive->f_multisession=1;
- current_drive->lba_multi=msf2blk(make32(make16(0,infobuf[5]),make16(infobuf[6],infobuf[7])));
- }
-#if 0
- if (current_drive->first_session!=current_drive->last_session)
- {
- if (current_drive->last_session<=20)
- zwanzig=current_drive->last_session+1;
- else zwanzig=20;
- for (count=current_drive->first_session;count<zwanzig;count++)
- {
- drvcmd[0]=CMD2_DISKINFO;
- drvcmd[1]=0x02;
- drvcmd[2]=0xAB;
- drvcmd[3]=count;
- response_count=8;
- flags_cmd_out=f_putcmd;
- i=cmd_out();
- if (i<0) return (i);
- current_drive->msf_multi_n[count]=make32(make16(0,infobuf[5]),make16(infobuf[6],infobuf[7]));
- }
- current_drive->diskstate_flags |= multisession_bit;
- }
-#endif
- drvcmd[0]=CMD2_DISKINFO;
- drvcmd[1]=0x02;
- drvcmd[2]=0xAA;
- drvcmd[3]=0xFF;
- response_count=5;
- flags_cmd_out=f_putcmd;
- i=cmd_out();
- if (i<0) return (i);
- current_drive->size_msf=make32(make16(0,infobuf[2]),make16(infobuf[3],infobuf[4]));
- current_drive->size_blk=msf2blk(current_drive->size_msf);
- current_drive->CDsize_frm=current_drive->size_blk+1;
- }
- else if (famT_drive)
- {
- current_drive->size_msf=make32(make16(infobuf[8],infobuf[9]),make16(infobuf[10],infobuf[11]));
- current_drive->size_blk=msf2blk(current_drive->size_msf);
- current_drive->CDsize_frm=current_drive->size_blk+1;
- current_drive->n_first_track=infobuf[2];
- current_drive->n_last_track=infobuf[3];
- }
- else
- {
- current_drive->n_first_track=infobuf[1];
- current_drive->n_last_track=infobuf[2];
- current_drive->size_msf=make32(make16(0,infobuf[3]),make16(infobuf[4],infobuf[5]));
- current_drive->size_blk=msf2blk(current_drive->size_msf);
- if (famLV_drive) current_drive->CDsize_frm=current_drive->size_blk+1;
- }
- current_drive->diskstate_flags |= toc_bit;
- msg(DBG_TOC,"TocDesc: xa %02X firstt %02X lastt %02X size %08X firstses %02X lastsess %02X\n",
- current_drive->xa_byte,
- current_drive->n_first_track,
- current_drive->n_last_track,
- current_drive->size_msf,
- current_drive->first_session,
- current_drive->last_session);
- return (0);
-}
-/*==========================================================================*/
-static int cc_ReadTocEntry(int num)
-{
- int i;
-
- clr_cmdbuf();
- if (fam1_drive)
- {
- drvcmd[0]=CMD1_READTOC;
- drvcmd[2]=num;
- response_count=8;
- flags_cmd_out=f_putcmd|f_ResponseStatus|f_obey_p_check;
- }
- else if (fam2_drive)
- {
- /* possibly longer timeout periods necessary */
- drvcmd[0]=CMD2_DISKINFO;
- drvcmd[1]=0x02;
- drvcmd[2]=num;
- response_count=5;
- flags_cmd_out=f_putcmd;
- }
- else if (fam0LV_drive)
- {
- drvcmd[0]=CMD0_READTOC;
- drvcmd[1]=0x02;
- drvcmd[2]=num;
- response_count=8;
- if (famLV_drive)
- flags_cmd_out=f_putcmd;
- else
- flags_cmd_out=f_putcmd|f_getsta|f_ResponseStatus|f_obey_p_check;
- }
- else if (famT_drive)
- {
- response_count=12;
- drvcmd[0]=CMDT_DISKINFO;
- drvcmd[1]=0x02;
- drvcmd[6]=num;
- drvcmd[8]=response_count;
- drvcmd[9]=0x00;
- }
- i=cmd_out();
- if (i<0) return (i);
- if ((famT_drive)&&(i<response_count)) return (-100-i);
- if ((fam1_drive)||(fam0LV_drive))
- {
- current_drive->TocEnt_nixbyte=infobuf[0];
- i=1;
- }
- else if (fam2_drive) i=0;
- else if (famT_drive) i=5;
- current_drive->TocEnt_ctl_adr=swap_nibbles(infobuf[i++]);
- if ((fam1_drive)||(fam0L_drive))
- {
- current_drive->TocEnt_number=infobuf[i++];
- current_drive->TocEnt_format=infobuf[i];
- }
- else
- {
- current_drive->TocEnt_number=num;
- current_drive->TocEnt_format=0;
- }
- if (fam1_drive) i=4;
- else if (fam0LV_drive) i=5;
- else if (fam2_drive) i=2;
- else if (famT_drive) i=9;
- current_drive->TocEnt_address=make32(make16(0,infobuf[i]),
- make16(infobuf[i+1],infobuf[i+2]));
- for (i=0;i<response_count;i++)
- sprintf(&msgbuf[i*3], " %02X", infobuf[i]);
- msgbuf[i*3]=0;
- msg(DBG_ECS,"TocEntry:%s\n", msgbuf);
- msg(DBG_TOC,"TocEntry: %02X %02X %02X %02X %08X\n",
- current_drive->TocEnt_nixbyte, current_drive->TocEnt_ctl_adr,
- current_drive->TocEnt_number, current_drive->TocEnt_format,
- current_drive->TocEnt_address);
- return (0);
-}
-/*==========================================================================*/
-static int cc_ReadPacket(void)
-{
- int i;
-
- clr_cmdbuf();
- drvcmd[0]=CMD0_PACKET;
- drvcmd[1]=response_count;
- if(famL_drive) flags_cmd_out=f_putcmd;
- else if (fam01_drive)
- flags_cmd_out=f_putcmd|f_getsta|f_ResponseStatus|f_obey_p_check;
- else if (fam2_drive) return (-1); /* not implemented yet */
- else if (famT_drive)
- {
- return (-1);
- }
- i=cmd_out();
- return (i);
-}
-/*==========================================================================*/
-static int convert_UPC(u_char *p)
-{
- int i;
-
- p++;
- if (fam0L_drive) p[13]=0;
- for (i=0;i<7;i++)
- {
- if (fam1_drive) current_drive->UPC_buf[i]=swap_nibbles(*p++);
- else if (fam0L_drive)
- {
- current_drive->UPC_buf[i]=((*p++)<<4)&0xFF;
- current_drive->UPC_buf[i] |= *p++;
- }
- else if (famT_drive)
- {
- return (-1);
- }
- else /* CD200 */
- {
- return (-1);
- }
- }
- current_drive->UPC_buf[6] &= 0xF0;
- return (0);
-}
-/*==========================================================================*/
-static int cc_ReadUPC(void)
-{
- int i;
-#if TEST_UPC
- int block, checksum;
-#endif /* TEST_UPC */
-
- if (fam2_drive) return (0); /* not implemented yet */
- if (famT_drive) return (0); /* not implemented yet */
- if (famV_drive) return (0); /* not implemented yet */
-#if 1
- if (fam0_drive) return (0); /* but it should work */
-#endif
-
- current_drive->diskstate_flags &= ~upc_bit;
-#if TEST_UPC
- for (block=CD_MSF_OFFSET+1;block<CD_MSF_OFFSET+200;block++)
- {
-#endif /* TEST_UPC */
- clr_cmdbuf();
- if (fam1_drive)
- {
- drvcmd[0]=CMD1_READ_UPC;
-#if TEST_UPC
- drvcmd[1]=(block>>16)&0xFF;
- drvcmd[2]=(block>>8)&0xFF;
- drvcmd[3]=block&0xFF;
-#endif /* TEST_UPC */
- response_count=8;
- flags_cmd_out=f_putcmd|f_ResponseStatus|f_obey_p_check;
- }
- else if (fam0L_drive)
- {
- drvcmd[0]=CMD0_READ_UPC;
-#if TEST_UPC
- drvcmd[2]=(block>>16)&0xFF;
- drvcmd[3]=(block>>8)&0xFF;
- drvcmd[4]=block&0xFF;
-#endif /* TEST_UPC */
- response_count=0;
- flags_cmd_out=f_putcmd|f_lopsta|f_getsta|f_ResponseStatus|f_obey_p_check|f_bit1;
- }
- else if (fam2_drive)
- {
- return (-1);
- }
- else if (famT_drive)
- {
- return (-1);
- }
- i=cmd_out();
- if (i<0)
- {
- msg(DBG_000,"cc_ReadUPC cmd_out: err %d\n", i);
- return (i);
- }
- if (fam0L_drive)
- {
- response_count=16;
- if (famL_drive) flags_cmd_out=f_putcmd;
- i=cc_ReadPacket();
- if (i<0)
- {
- msg(DBG_000,"cc_ReadUPC ReadPacket: err %d\n", i);
- return (i);
- }
- }
-#if TEST_UPC
- checksum=0;
-#endif /* TEST_UPC */
- for (i=0;i<(fam1_drive?8:16);i++)
- {
-#if TEST_UPC
- checksum |= infobuf[i];
-#endif /* TEST_UPC */
- sprintf(&msgbuf[i*3], " %02X", infobuf[i]);
- }
- msgbuf[i*3]=0;
- msg(DBG_UPC,"UPC info:%s\n", msgbuf);
-#if TEST_UPC
- if ((checksum&0x7F)!=0) break;
- }
-#endif /* TEST_UPC */
- current_drive->UPC_ctl_adr=0;
- if (fam1_drive) i=0;
- else i=2;
- if ((infobuf[i]&0x80)!=0)
- {
- convert_UPC(&infobuf[i]);
- current_drive->UPC_ctl_adr = (current_drive->TocEnt_ctl_adr & 0xF0) | 0x02;
- }
- for (i=0;i<7;i++)
- sprintf(&msgbuf[i*3], " %02X", current_drive->UPC_buf[i]);
- sprintf(&msgbuf[i*3], " (%02X)", current_drive->UPC_ctl_adr);
- msgbuf[i*3+5]=0;
- msg(DBG_UPC,"UPC code:%s\n", msgbuf);
- current_drive->diskstate_flags |= upc_bit;
- return (0);
-}
-
-static int sbpcd_get_mcn(struct cdrom_device_info *cdi, struct cdrom_mcn *mcn)
-{
- int i;
- unsigned char *mcnp = mcn->medium_catalog_number;
- unsigned char *resp;
-
- current_drive->diskstate_flags &= ~upc_bit;
- clr_cmdbuf();
- if (fam1_drive)
- {
- drvcmd[0]=CMD1_READ_UPC;
- response_count=8;
- flags_cmd_out=f_putcmd|f_ResponseStatus|f_obey_p_check;
- }
- else if (fam0L_drive)
- {
- drvcmd[0]=CMD0_READ_UPC;
- response_count=0;
- flags_cmd_out=f_putcmd|f_lopsta|f_getsta|f_ResponseStatus|f_obey_p_check|f_bit1;
- }
- else if (fam2_drive)
- {
- return (-1);
- }
- else if (famT_drive)
- {
- return (-1);
- }
- i=cmd_out();
- if (i<0)
- {
- msg(DBG_000,"cc_ReadUPC cmd_out: err %d\n", i);
- return (i);
- }
- if (fam0L_drive)
- {
- response_count=16;
- if (famL_drive) flags_cmd_out=f_putcmd;
- i=cc_ReadPacket();
- if (i<0)
- {
- msg(DBG_000,"cc_ReadUPC ReadPacket: err %d\n", i);
- return (i);
- }
- }
- current_drive->UPC_ctl_adr=0;
- if (fam1_drive) i=0;
- else i=2;
-
- resp = infobuf + i;
- if (*resp++ == 0x80) {
- /* packed bcd to single ASCII digits */
- *mcnp++ = (*resp >> 4) + '0';
- *mcnp++ = (*resp++ & 0x0f) + '0';
- *mcnp++ = (*resp >> 4) + '0';
- *mcnp++ = (*resp++ & 0x0f) + '0';
- *mcnp++ = (*resp >> 4) + '0';
- *mcnp++ = (*resp++ & 0x0f) + '0';
- *mcnp++ = (*resp >> 4) + '0';
- *mcnp++ = (*resp++ & 0x0f) + '0';
- *mcnp++ = (*resp >> 4) + '0';
- *mcnp++ = (*resp++ & 0x0f) + '0';
- *mcnp++ = (*resp >> 4) + '0';
- *mcnp++ = (*resp++ & 0x0f) + '0';
- *mcnp++ = (*resp >> 4) + '0';
- }
- *mcnp = '\0';
-
- current_drive->diskstate_flags |= upc_bit;
- return (0);
-}
-
-/*==========================================================================*/
-static int cc_CheckMultiSession(void)
-{
- int i;
-
- if (fam2_drive) return (0);
- current_drive->f_multisession=0;
- current_drive->lba_multi=0;
- if (fam0_drive) return (0);
- clr_cmdbuf();
- if (fam1_drive)
- {
- drvcmd[0]=CMD1_MULTISESS;
- response_count=6;
- flags_cmd_out=f_putcmd|f_ResponseStatus|f_obey_p_check;
- i=cmd_out();
- if (i<0) return (i);
- if ((infobuf[0]&0x80)!=0)
- {
- current_drive->f_multisession=1;
- current_drive->lba_multi=msf2blk(make32(make16(0,infobuf[1]),
- make16(infobuf[2],infobuf[3])));
- }
- }
- else if (famLV_drive)
- {
- drvcmd[0]=CMDL_MULTISESS;
- drvcmd[1]=3;
- drvcmd[2]=1;
- response_count=8;
- flags_cmd_out=f_putcmd;
- i=cmd_out();
- if (i<0) return (i);
- current_drive->lba_multi=msf2blk(make32(make16(0,infobuf[5]),
- make16(infobuf[6],infobuf[7])));
- }
- else if (famT_drive)
- {
- response_count=12;
- drvcmd[0]=CMDT_DISKINFO;
- drvcmd[1]=0x02;
- drvcmd[6]=0;
- drvcmd[8]=response_count;
- drvcmd[9]=0x40;
- i=cmd_out();
- if (i<0) return (i);
- if (i<response_count) return (-100-i);
- current_drive->first_session=infobuf[2];
- current_drive->last_session=infobuf[3];
- current_drive->track_of_last_session=infobuf[6];
- if (current_drive->first_session!=current_drive->last_session)
- {
- current_drive->f_multisession=1;
- current_drive->lba_multi=msf2blk(make32(make16(0,infobuf[9]),make16(infobuf[10],infobuf[11])));
- }
- }
- for (i=0;i<response_count;i++)
- sprintf(&msgbuf[i*3], " %02X", infobuf[i]);
- msgbuf[i*3]=0;
- msg(DBG_MUL,"MultiSession Info:%s (%d)\n", msgbuf, current_drive->lba_multi);
- if (current_drive->lba_multi>200)
- {
- current_drive->f_multisession=1;
- msg(DBG_MUL,"MultiSession base: %06X\n", current_drive->lba_multi);
- }
- return (0);
-}
-/*==========================================================================*/
-#ifdef FUTURE
-static int cc_SubChanInfo(int frame, int count, u_char *buffer)
- /* "frame" is a RED BOOK (msf-bin) address */
-{
- int i;
-
- if (fam0LV_drive) return (-ENOSYS); /* drive firmware lacks it */
- if (famT_drive)
- {
- return (-1);
- }
-#if 0
- if (current_drive->audio_state!=audio_playing) return (-ENODATA);
-#endif
- clr_cmdbuf();
- drvcmd[0]=CMD1_SUBCHANINF;
- drvcmd[1]=(frame>>16)&0xFF;
- drvcmd[2]=(frame>>8)&0xFF;
- drvcmd[3]=frame&0xFF;
- drvcmd[5]=(count>>8)&0xFF;
- drvcmd[6]=count&0xFF;
- flags_cmd_out=f_putcmd|f_respo2|f_ResponseStatus|f_obey_p_check;
- cmd_type=READ_SC;
- current_drive->frame_size=CD_FRAMESIZE_SUB;
- i=cmd_out(); /* which buffer to use? */
- return (i);
-}
-#endif /* FUTURE */
-/*==========================================================================*/
-static void __init check_datarate(void)
-{
- int i=0;
-
- msg(DBG_IOX,"check_datarate entered.\n");
- datarate=0;
-#if TEST_STI
- for (i=0;i<=1000;i++) printk(".");
-#endif
- /* set a timer to make (timed_out_delay!=0) after 1.1 seconds */
-#if 1
- del_timer(&delay_timer);
-#endif
- delay_timer.expires=jiffies+11*HZ/10;
- timed_out_delay=0;
- add_timer(&delay_timer);
-#if 0
- msg(DBG_TIM,"delay timer started (11*HZ/10).\n");
-#endif
- do
- {
- i=inb(CDi_status);
- datarate++;
-#if 1
- if (datarate>0x6FFFFFFF) break;
-#endif
- }
- while (!timed_out_delay);
- del_timer(&delay_timer);
-#if 0
- msg(DBG_TIM,"datarate: %04X\n", datarate);
-#endif
- if (datarate<65536) datarate=65536;
- maxtim16=datarate*16;
- maxtim04=datarate*4;
- maxtim02=datarate*2;
- maxtim_8=datarate/32;
-#if LONG_TIMING
- maxtim_data=datarate/100;
-#else
- maxtim_data=datarate/300;
-#endif /* LONG_TIMING */
-#if 0
- msg(DBG_TIM,"maxtim_8 %d, maxtim_data %d.\n", maxtim_8, maxtim_data);
-#endif
-}
-/*==========================================================================*/
-#if 0
-static int c2_ReadError(int fam)
-{
- int i;
-
- clr_cmdbuf();
- response_count=9;
- clr_respo_buf(9);
- if (fam==1)
- {
- drvcmd[0]=CMD0_READ_ERR; /* same as CMD1_ and CMDL_ */
- i=do_cmd(f_putcmd|f_lopsta|f_getsta|f_ResponseStatus);
- }
- else if (fam==2)
- {
- drvcmd[0]=CMD2_READ_ERR;
- i=do_cmd(f_putcmd);
- }
- else return (-1);
- return (i);
-}
-#endif
-/*==========================================================================*/
-static void __init ask_mail(void)
-{
- int i;
-
- msg(DBG_INF, "please mail the following lines to emoenke@gwdg.de\n");
- msg(DBG_INF, "(don't mail if you are not using the actual kernel):\n");
- msg(DBG_INF, "%s\n", VERSION);
- msg(DBG_INF, "address %03X, type %s, drive %s (ID %d)\n",
- CDo_command, type, current_drive->drive_model, current_drive->drv_id);
- for (i=0;i<12;i++)
- sprintf(&msgbuf[i*3], " %02X", infobuf[i]);
- msgbuf[i*3]=0;
- msg(DBG_INF,"infobuf =%s\n", msgbuf);
- for (i=0;i<12;i++)
- sprintf(&msgbuf[i*3], " %c ", infobuf[i]);
- msgbuf[i*3]=0;
- msg(DBG_INF,"infobuf =%s\n", msgbuf);
-}
-/*==========================================================================*/
-static int __init check_version(void)
-{
- int i, j, l;
- int teac_possible=0;
-
- msg(DBG_INI,"check_version: id=%d, d=%d.\n", current_drive->drv_id, current_drive - D_S);
- current_drive->drv_type=0;
-
- /* check for CR-52x, CR-56x, LCS-7260 and ECS-AT */
- /* clear any pending error state */
- clr_cmdbuf();
- drvcmd[0]=CMD0_READ_ERR; /* same as CMD1_ and CMDL_ */
- response_count=9;
- flags_cmd_out=f_putcmd;
- i=cmd_out();
- if (i<0) msg(DBG_INI,"CMD0_READ_ERR returns %d (ok anyway).\n",i);
- /* read drive version */
- clr_cmdbuf();
- for (i=0;i<12;i++) infobuf[i]=0;
- drvcmd[0]=CMD0_READ_VER; /* same as CMD1_ and CMDL_ */
- response_count=12; /* fam1: only 11 */
- flags_cmd_out=f_putcmd;
- i=cmd_out();
- if (i<-1) msg(DBG_INI,"CMD0_READ_VER returns %d\n",i);
- if (i==-11) teac_possible++;
- j=0;
- for (i=0;i<12;i++) j+=infobuf[i];
- if (j)
- {
- for (i=0;i<12;i++)
- sprintf(&msgbuf[i*3], " %02X", infobuf[i]);
- msgbuf[i*3]=0;
- msg(DBG_ECS,"infobuf =%s\n", msgbuf);
- for (i=0;i<12;i++)
- sprintf(&msgbuf[i*3], " %c ", infobuf[i]);
- msgbuf[i*3]=0;
- msg(DBG_ECS,"infobuf =%s\n", msgbuf);
- }
- for (i=0;i<4;i++) if (infobuf[i]!=family1[i]) break;
- if (i==4)
- {
- current_drive->drive_model[0]='C';
- current_drive->drive_model[1]='R';
- current_drive->drive_model[2]='-';
- current_drive->drive_model[3]='5';
- current_drive->drive_model[4]=infobuf[i++];
- current_drive->drive_model[5]=infobuf[i++];
- current_drive->drive_model[6]=0;
- current_drive->drv_type=drv_fam1;
- }
- if (!current_drive->drv_type)
- {
- for (i=0;i<8;i++) if (infobuf[i]!=family0[i]) break;
- if (i==8)
- {
- current_drive->drive_model[0]='C';
- current_drive->drive_model[1]='R';
- current_drive->drive_model[2]='-';
- current_drive->drive_model[3]='5';
- current_drive->drive_model[4]='2';
- current_drive->drive_model[5]='x';
- current_drive->drive_model[6]=0;
- current_drive->drv_type=drv_fam0;
- }
- }
- if (!current_drive->drv_type)
- {
- for (i=0;i<8;i++) if (infobuf[i]!=familyL[i]) break;
- if (i==8)
- {
- for (j=0;j<8;j++)
- current_drive->drive_model[j]=infobuf[j];
- current_drive->drive_model[8]=0;
- current_drive->drv_type=drv_famL;
- }
- }
- if (!current_drive->drv_type)
- {
- for (i=0;i<6;i++) if (infobuf[i]!=familyV[i]) break;
- if (i==6)
- {
- for (j=0;j<6;j++)
- current_drive->drive_model[j]=infobuf[j];
- current_drive->drive_model[6]=0;
- current_drive->drv_type=drv_famV;
- i+=2; /* 2 blanks before version */
- }
- }
- if (!current_drive->drv_type)
- {
- /* check for CD200 */
- clr_cmdbuf();
- drvcmd[0]=CMD2_READ_ERR;
- response_count=9;
- flags_cmd_out=f_putcmd;
- i=cmd_out();
- if (i<0) msg(DBG_INI,"CMD2_READERR returns %d (ok anyway).\n",i);
- if (i<0) msg(DBG_000,"CMD2_READERR returns %d (ok anyway).\n",i);
- /* read drive version */
- clr_cmdbuf();
- for (i=0;i<12;i++) infobuf[i]=0;
- if (sbpro_type==1) OUT(CDo_sel_i_d,0);
-#if 0
- OUT(CDo_reset,0);
- sbp_sleep(6*HZ);
- OUT(CDo_enable,current_drive->drv_sel);
-#endif
- drvcmd[0]=CMD2_READ_VER;
- response_count=12;
- flags_cmd_out=f_putcmd;
- i=cmd_out();
- if (i<0) msg(DBG_INI,"CMD2_READ_VER returns %d\n",i);
- if (i==-7) teac_possible++;
- j=0;
- for (i=0;i<12;i++) j+=infobuf[i];
- if (j)
- {
- for (i=0;i<12;i++)
- sprintf(&msgbuf[i*3], " %02X", infobuf[i]);
- msgbuf[i*3]=0;
- msg(DBG_IDX,"infobuf =%s\n", msgbuf);
- for (i=0;i<12;i++)
- sprintf(&msgbuf[i*3], " %c ", infobuf[i]);
- msgbuf[i*3]=0;
- msg(DBG_IDX,"infobuf =%s\n", msgbuf);
- }
- if (i>=0)
- {
- for (i=0;i<5;i++) if (infobuf[i]!=family2[i]) break;
- if (i==5)
- {
- current_drive->drive_model[0]='C';
- current_drive->drive_model[1]='D';
- current_drive->drive_model[2]='2';
- current_drive->drive_model[3]='0';
- current_drive->drive_model[4]='0';
- current_drive->drive_model[5]=infobuf[i++];
- current_drive->drive_model[6]=infobuf[i++];
- current_drive->drive_model[7]=0;
- current_drive->drv_type=drv_fam2;
- }
- }
- }
- if (!current_drive->drv_type)
- {
- /* check for TEAC CD-55A */
- msg(DBG_TEA,"teac_possible: %d\n",teac_possible);
- for (j=1;j<=((current_drive->drv_id==0)?3:1);j++)
- {
- for (l=1;l<=((current_drive->drv_id==0)?10:1);l++)
- {
- msg(DBG_TEA,"TEAC reset #%d-%d.\n", j, l);
- if (sbpro_type==1) OUT(CDo_reset,0);
- else
- {
- OUT(CDo_enable,current_drive->drv_sel);
- OUT(CDo_sel_i_d,0);
- OUT(CDo_command,CMDT_RESET);
- for (i=0;i<9;i++) OUT(CDo_command,0);
- }
- sbp_sleep(5*HZ/10);
- OUT(CDo_enable,current_drive->drv_sel);
- OUT(CDo_sel_i_d,0);
- i=inb(CDi_status);
- msg(DBG_TEA,"TEAC CDi_status: %02X.\n",i);
-#if 0
- if (i&s_not_result_ready) continue; /* drive not present or ready */
-#endif
- i=inb(CDi_info);
- msg(DBG_TEA,"TEAC CDi_info: %02X.\n",i);
- if (i==0x55) break; /* drive found */
- }
- if (i==0x55) break; /* drive found */
- }
- if (i==0x55) /* drive found */
- {
- msg(DBG_TEA,"TEAC drive found.\n");
- clr_cmdbuf();
- flags_cmd_out=f_putcmd;
- response_count=12;
- drvcmd[0]=CMDT_READ_VER;
- drvcmd[4]=response_count;
- for (i=0;i<12;i++) infobuf[i]=0;
- i=cmd_out_T();
- if (i!=0) msg(DBG_TEA,"cmd_out_T(CMDT_READ_VER) returns %d.\n",i);
- for (i=1;i<6;i++) if (infobuf[i]!=familyT[i-1]) break;
- if (i==6)
- {
- current_drive->drive_model[0]='C';
- current_drive->drive_model[1]='D';
- current_drive->drive_model[2]='-';
- current_drive->drive_model[3]='5';
- current_drive->drive_model[4]='5';
- current_drive->drive_model[5]=0;
- current_drive->drv_type=drv_famT;
- }
- }
- }
- if (!current_drive->drv_type)
- {
- msg(DBG_TEA,"no drive found at address %03X under ID %d.\n",CDo_command,current_drive->drv_id);
- return (-522);
- }
- for (j=0;j<4;j++) current_drive->firmware_version[j]=infobuf[i+j];
- if (famL_drive)
- {
- u_char lcs_firm_e1[]="A E1";
- u_char lcs_firm_f4[]="A4F4";
-
- for (j=0;j<4;j++)
- if (current_drive->firmware_version[j]!=lcs_firm_e1[j]) break;
- if (j==4) current_drive->drv_type=drv_e1;
-
- for (j=0;j<4;j++)
- if (current_drive->firmware_version[j]!=lcs_firm_f4[j]) break;
- if (j==4) current_drive->drv_type=drv_f4;
-
- if (current_drive->drv_type==drv_famL) ask_mail();
- }
- else if (famT_drive)
- {
- j=infobuf[4]; /* one-byte version??? - here: 0x15 */
- if (j=='5')
- {
- current_drive->firmware_version[0]=infobuf[7];
- current_drive->firmware_version[1]=infobuf[8];
- current_drive->firmware_version[2]=infobuf[10];
- current_drive->firmware_version[3]=infobuf[11];
- }
- else
- {
- if (j!=0x15) ask_mail();
- current_drive->firmware_version[0]='0';
- current_drive->firmware_version[1]='.';
- current_drive->firmware_version[2]='0'+(j>>4);
- current_drive->firmware_version[3]='0'+(j&0x0f);
- }
- }
- else /* CR-52x, CR-56x, CD200, ECS-AT */
- {
- j = (current_drive->firmware_version[0] & 0x0F) * 100 +
- (current_drive->firmware_version[2] & 0x0F) *10 +
- (current_drive->firmware_version[3] & 0x0F);
- if (fam0_drive)
- {
- if (j<200) current_drive->drv_type=drv_199;
- else if (j<201) current_drive->drv_type=drv_200;
- else if (j<210) current_drive->drv_type=drv_201;
- else if (j<211) current_drive->drv_type=drv_210;
- else if (j<300) current_drive->drv_type=drv_211;
- else if (j>=300) current_drive->drv_type=drv_300;
- }
- else if (fam1_drive)
- {
- if (j<100) current_drive->drv_type=drv_099;
- else
- {
- current_drive->drv_type=drv_100;
- if ((j!=500)&&(j!=102)) ask_mail();
- }
- }
- else if (fam2_drive)
- {
- if (current_drive->drive_model[5]=='F')
- {
- if ((j!=1)&&(j!=35)&&(j!=200)&&(j!=210))
- ask_mail(); /* unknown version at time */
- }
- else
- {
- msg(DBG_INF,"this CD200 drive is not fully supported yet - only audio will work.\n");
- if ((j!=101)&&(j!=35))
- ask_mail(); /* unknown version at time */
- }
- }
- else if (famV_drive)
- {
- if ((j==100)||(j==150)) current_drive->drv_type=drv_at;
- ask_mail(); /* hopefully we get some feedback by this */
- }
- }
- msg(DBG_LCS,"drive type %02X\n",current_drive->drv_type);
- msg(DBG_INI,"check_version done.\n");
- return (0);
-}
-/*==========================================================================*/
-static void switch_drive(struct sbpcd_drive *p)
-{
- current_drive = p;
- OUT(CDo_enable,current_drive->drv_sel);
- msg(DBG_DID,"drive %d (ID=%d) activated.\n",
- current_drive - D_S, current_drive->drv_id);
- return;
-}
-/*==========================================================================*/
-#ifdef PATH_CHECK
-/*
- * probe for the presence of an interface card
- */
-static int __init check_card(int port)
-{
-#undef N_RESPO
-#define N_RESPO 20
- int i, j, k;
- u_char response[N_RESPO];
- u_char save_port0;
- u_char save_port3;
-
- msg(DBG_INI,"check_card entered.\n");
- save_port0=inb(port+0);
- save_port3=inb(port+3);
-
- for (j=0;j<NR_SBPCD;j++)
- {
- OUT(port+3,j) ; /* enable drive #j */
- OUT(port+0,CMD0_PATH_CHECK);
- for (i=10;i>0;i--) OUT(port+0,0);
- for (k=0;k<N_RESPO;k++) response[k]=0;
- for (k=0;k<N_RESPO;k++)
- {
- for (i=10000;i>0;i--)
- {
- if (inb(port+1)&s_not_result_ready) continue;
- response[k]=inb(port+0);
- break;
- }
- }
- for (i=0;i<N_RESPO;i++)
- sprintf(&msgbuf[i*3], " %02X", response[i]);
- msgbuf[i*3]=0;
- msg(DBG_TEA,"path check 00 (%d): %s\n", j, msgbuf);
- OUT(port+0,CMD0_PATH_CHECK);
- for (i=10;i>0;i--) OUT(port+0,0);
- for (k=0;k<N_RESPO;k++) response[k]=0xFF;
- for (k=0;k<N_RESPO;k++)
- {
- for (i=10000;i>0;i--)
- {
- if (inb(port+1)&s_not_result_ready) continue;
- response[k]=inb(port+0);
- break;
- }
- }
- for (i=0;i<N_RESPO;i++)
- sprintf(&msgbuf[i*3], " %02X", response[i]);
- msgbuf[i*3]=0;
- msg(DBG_TEA,"path check 00 (%d): %s\n", j, msgbuf);
-
- if (response[0]==0xAA)
- if (response[1]==0x55)
- return (0);
- }
- for (j=0;j<NR_SBPCD;j++)
- {
- OUT(port+3,j) ; /* enable drive #j */
- OUT(port+0,CMD2_READ_VER);
- for (i=10;i>0;i--) OUT(port+0,0);
- for (k=0;k<N_RESPO;k++) response[k]=0;
- for (k=0;k<N_RESPO;k++)
- {
- for (i=1000000;i>0;i--)
- {
- if (inb(port+1)&s_not_result_ready) continue;
- response[k]=inb(port+0);
- break;
- }
- }
- for (i=0;i<N_RESPO;i++)
- sprintf(&msgbuf[i*3], " %02X", response[i]);
- msgbuf[i*3]=0;
- msg(DBG_TEA,"path check 12 (%d): %s\n", j, msgbuf);
-
- OUT(port+0,CMD2_READ_VER);
- for (i=10;i>0;i--) OUT(port+0,0);
- for (k=0;k<N_RESPO;k++) response[k]=0xFF;
- for (k=0;k<N_RESPO;k++)
- {
- for (i=1000000;i>0;i--)
- {
- if (inb(port+1)&s_not_result_ready) continue;
- response[k]=inb(port+0);
- break;
- }
- }
- for (i=0;i<N_RESPO;i++)
- sprintf(&msgbuf[i*3], " %02X", response[i]);
- msgbuf[i*3]=0;
- msg(DBG_TEA,"path check 12 (%d): %s\n", j, msgbuf);
-
- if (response[0]==0xAA)
- if (response[1]==0x55)
- return (0);
- }
- OUT(port+0,save_port0);
- OUT(port+3,save_port3);
- return (0); /* in any case - no real "function" at time */
-}
-#endif /* PATH_CHECK */
-/*==========================================================================*/
-/*==========================================================================*/
-/*
- * probe for the presence of drives on the selected controller
- */
-static int __init check_drives(void)
-{
- int i, j;
-
- msg(DBG_INI,"check_drives entered.\n");
- ndrives=0;
- for (j=0;j<max_drives;j++)
- {
- struct sbpcd_drive *p = D_S + ndrives;
- p->drv_id=j;
- if (sbpro_type==1) p->drv_sel=(j&0x01)<<1|(j&0x02)>>1;
- else p->drv_sel=j;
- switch_drive(p);
- msg(DBG_INI,"check_drives: drive %d (ID=%d) activated.\n",ndrives,j);
- msg(DBG_000,"check_drives: drive %d (ID=%d) activated.\n",ndrives,j);
- i=check_version();
- if (i<0) msg(DBG_INI,"check_version returns %d.\n",i);
- else
- {
- current_drive->drv_options=drv_pattern[j];
- if (fam0L_drive) current_drive->drv_options&=~(speed_auto|speed_300|speed_150);
- msg(DBG_INF, "Drive %d (ID=%d): %.9s (%.4s) at 0x%03X (type %d)\n",
- current_drive - D_S,
- current_drive->drv_id,
- current_drive->drive_model,
- current_drive->firmware_version,
- CDo_command,
- sbpro_type);
- ndrives++;
- }
- }
- for (j=ndrives;j<NR_SBPCD;j++) D_S[j].drv_id=-1;
- if (ndrives==0) return (-1);
- return (0);
-}
-/*==========================================================================*/
-#ifdef FUTURE
-/*
- * obtain if requested service disturbs current audio state
- */
-static int obey_audio_state(u_char audio_state, u_char func,u_char subfunc)
-{
- switch (audio_state) /* audio status from controller */
- {
- case aud_11: /* "audio play in progress" */
- case audx11:
- switch (func) /* DOS command code */
- {
- case cmd_07: /* input flush */
- case cmd_0d: /* open device */
- case cmd_0e: /* close device */
- case cmd_0c: /* ioctl output */
- return (1);
- case cmd_03: /* ioctl input */
- switch (subfunc)
- /* DOS ioctl input subfunction */
- {
- case cxi_00:
- case cxi_06:
- case cxi_09:
- return (1);
- default:
- return (ERROR15);
- }
- return (1);
- default:
- return (ERROR15);
- }
- return (1);
- case aud_12: /* "audio play paused" */
- case audx12:
- return (1);
- default:
- return (2);
- }
-}
-/*==========================================================================*/
-/* allowed is only
- * ioctl_o, flush_input, open_device, close_device,
- * tell_address, tell_volume, tell_capabiliti,
- * tell_framesize, tell_CD_changed, tell_audio_posi
- */
-static int check_allowed1(u_char func1, u_char func2)
-{
-#if 000
- if (func1==ioctl_o) return (0);
- if (func1==read_long) return (-1);
- if (func1==read_long_prefetch) return (-1);
- if (func1==seek) return (-1);
- if (func1==audio_play) return (-1);
- if (func1==audio_pause) return (-1);
- if (func1==audio_resume) return (-1);
- if (func1!=ioctl_i) return (0);
- if (func2==tell_SubQ_run_tot) return (-1);
- if (func2==tell_cdsize) return (-1);
- if (func2==tell_TocDescrip) return (-1);
- if (func2==tell_TocEntry) return (-1);
- if (func2==tell_subQ_info) return (-1);
- if (fam1_drive) if (func2==tell_SubChanInfo) return (-1);
- if (func2==tell_UPC) return (-1);
-#else
- return (0);
-#endif
-}
-/*==========================================================================*/
-static int check_allowed2(u_char func1, u_char func2)
-{
-#if 000
- if (func1==read_long) return (-1);
- if (func1==read_long_prefetch) return (-1);
- if (func1==seek) return (-1);
- if (func1==audio_play) return (-1);
- if (func1!=ioctl_o) return (0);
- if (fam1_drive)
- {
- if (func2==EjectDisk) return (-1);
- if (func2==CloseTray) return (-1);
- }
-#else
- return (0);
-#endif
-}
-/*==========================================================================*/
-static int check_allowed3(u_char func1, u_char func2)
-{
-#if 000
- if (func1==ioctl_i)
- {
- if (func2==tell_address) return (0);
- if (func2==tell_capabiliti) return (0);
- if (func2==tell_CD_changed) return (0);
- if (fam0L_drive) if (func2==tell_SubChanInfo) return (0);
- return (-1);
- }
- if (func1==ioctl_o)
- {
- if (func2==DriveReset) return (0);
- if (fam0L_drive)
- {
- if (func2==EjectDisk) return (0);
- if (func2==LockDoor) return (0);
- if (func2==CloseTray) return (0);
- }
- return (-1);
- }
- if (func1==flush_input) return (-1);
- if (func1==read_long) return (-1);
- if (func1==read_long_prefetch) return (-1);
- if (func1==seek) return (-1);
- if (func1==audio_play) return (-1);
- if (func1==audio_pause) return (-1);
- if (func1==audio_resume) return (-1);
-#else
- return (0);
-#endif
-}
-/*==========================================================================*/
-static int seek_pos_audio_end(void)
-{
- int i;
-
- i=msf2blk(current_drive->pos_audio_end)-1;
- if (i<0) return (-1);
- i=cc_Seek(i,0);
- return (i);
-}
-#endif /* FUTURE */
-/*==========================================================================*/
-static int ReadToC(void)
-{
- int i, j;
- current_drive->diskstate_flags &= ~toc_bit;
- current_drive->ored_ctl_adr=0;
- /* special handling of CD-I HE */
- if ((current_drive->n_first_track == 2 && current_drive->n_last_track == 2) ||
- current_drive->xa_byte == 0x10)
- {
- current_drive->TocBuffer[1].nixbyte=0;
- current_drive->TocBuffer[1].ctl_adr=0x40;
- current_drive->TocBuffer[1].number=1;
- current_drive->TocBuffer[1].format=0;
- current_drive->TocBuffer[1].address=blk2msf(0);
- current_drive->ored_ctl_adr |= 0x40;
- current_drive->n_first_track = 1;
- current_drive->n_last_track = 1;
- current_drive->xa_byte = 0x10;
- j = 2;
- } else
- for (j=current_drive->n_first_track;j<=current_drive->n_last_track;j++)
- {
- i=cc_ReadTocEntry(j);
- if (i<0)
- {
- msg(DBG_INF,"cc_ReadTocEntry(%d) returns %d.\n",j,i);
- return (i);
- }
- current_drive->TocBuffer[j].nixbyte=current_drive->TocEnt_nixbyte;
- current_drive->TocBuffer[j].ctl_adr=current_drive->TocEnt_ctl_adr;
- current_drive->TocBuffer[j].number=current_drive->TocEnt_number;
- current_drive->TocBuffer[j].format=current_drive->TocEnt_format;
- current_drive->TocBuffer[j].address=current_drive->TocEnt_address;
- current_drive->ored_ctl_adr |= current_drive->TocEnt_ctl_adr;
- }
- /* fake entry for LeadOut Track */
- current_drive->TocBuffer[j].nixbyte=0;
- current_drive->TocBuffer[j].ctl_adr=0;
- current_drive->TocBuffer[j].number=CDROM_LEADOUT;
- current_drive->TocBuffer[j].format=0;
- current_drive->TocBuffer[j].address=current_drive->size_msf;
-
- current_drive->diskstate_flags |= toc_bit;
- return (0);
-}
-/*==========================================================================*/
-static int DiskInfo(void)
-{
- int i, j;
-
- current_drive->mode=READ_M1;
-
-#undef LOOP_COUNT
-#define LOOP_COUNT 10 /* needed for some "old" drives */
-
- msg(DBG_000,"DiskInfo entered.\n");
- for (j=1;j<LOOP_COUNT;j++)
- {
-#if 0
- i=SetSpeed();
- if (i<0)
- {
- msg(DBG_INF,"DiskInfo: SetSpeed returns %d\n", i);
- continue;
- }
- i=cc_ModeSense();
- if (i<0)
- {
- msg(DBG_INF,"DiskInfo: cc_ModeSense returns %d\n", i);
- continue;
- }
-#endif
- i=cc_ReadCapacity();
- if (i>=0) break;
- msg(DBG_INF,"DiskInfo: ReadCapacity #%d returns %d\n", j, i);
-#if 0
- i=cc_DriveReset();
-#endif
- if (!fam0_drive && j == 2) break;
- }
- if (j==LOOP_COUNT) return (-33); /* give up */
-
- i=cc_ReadTocDescr();
- if (i<0)
- {
- msg(DBG_INF,"DiskInfo: ReadTocDescr returns %d\n", i);
- return (i);
- }
- i=ReadToC();
- if (i<0)
- {
- msg(DBG_INF,"DiskInfo: ReadToC returns %d\n", i);
- return (i);
- }
- i=cc_CheckMultiSession();
- if (i<0)
- {
- msg(DBG_INF,"DiskInfo: cc_CheckMultiSession returns %d\n", i);
- return (i);
- }
- if (current_drive->f_multisession) current_drive->sbp_bufsiz=1; /* possibly a weird PhotoCD */
- else current_drive->sbp_bufsiz=buffers;
- i=cc_ReadTocEntry(current_drive->n_first_track);
- if (i<0)
- {
- msg(DBG_INF,"DiskInfo: cc_ReadTocEntry(1) returns %d\n", i);
- return (i);
- }
- i=cc_ReadUPC();
- if (i<0) msg(DBG_INF,"DiskInfo: cc_ReadUPC returns %d\n", i);
- if ((fam0L_drive) && (current_drive->xa_byte==0x20 || current_drive->xa_byte == 0x10))
- {
- /* XA disk with old drive */
- cc_ModeSelect(CD_FRAMESIZE_RAW1);
- cc_ModeSense();
- }
- if (famT_drive) cc_prep_mode_T();
- msg(DBG_000,"DiskInfo done.\n");
- return (0);
-}
-
-static int sbpcd_drive_status(struct cdrom_device_info *cdi, int slot_nr)
-{
- struct sbpcd_drive *p = cdi->handle;
- int st;
-
- if (CDSL_CURRENT != slot_nr) {
- /* we have no changer support */
- return -EINVAL;
- }
-
- cc_ReadStatus();
- st=ResponseStatus();
- if (st<0)
- {
- msg(DBG_INF,"sbpcd_drive_status: timeout.\n");
- return (0);
- }
- msg(DBG_000,"Drive Status: door_locked =%d.\n", st_door_locked);
- msg(DBG_000,"Drive Status: door_closed =%d.\n", st_door_closed);
- msg(DBG_000,"Drive Status: caddy_in =%d.\n", st_caddy_in);
- msg(DBG_000,"Drive Status: disk_ok =%d.\n", st_diskok);
- msg(DBG_000,"Drive Status: spinning =%d.\n", st_spinning);
- msg(DBG_000,"Drive Status: busy =%d.\n", st_busy);
-
-#if 0
- if (!(p->status_bits & p_door_closed)) return CDS_TRAY_OPEN;
- if (p->status_bits & p_disk_ok) return CDS_DISC_OK;
- if (p->status_bits & p_disk_in) return CDS_DRIVE_NOT_READY;
-
- return CDS_NO_DISC;
-#else
- if (p->status_bits & p_spinning) return CDS_DISC_OK;
-/* return CDS_TRAY_OPEN; */
- return CDS_NO_DISC;
-
-#endif
-
-}
-
-
-/*==========================================================================*/
-#ifdef FUTURE
-/*
- * called always if driver gets entered
- * returns 0 or ERROR2 or ERROR15
- */
-static int prepare(u_char func, u_char subfunc)
-{
- int i;
-
- if (fam0L_drive)
- {
- i=inb(CDi_status);
- if (i&s_attention) GetStatus();
- }
- else if (fam1_drive) GetStatus();
- else if (fam2_drive) GetStatus();
- else if (famT_drive) GetStatus();
- if (current_drive->CD_changed==0xFF)
- {
- current_drive->diskstate_flags=0;
- current_drive->audio_state=0;
- if (!st_diskok)
- {
- i=check_allowed1(func,subfunc);
- if (i<0) return (-2);
- }
- else
- {
- i=check_allowed3(func,subfunc);
- if (i<0)
- {
- current_drive->CD_changed=1;
- return (-15);
- }
- }
- }
- else
- {
- if (!st_diskok)
- {
- current_drive->diskstate_flags=0;
- current_drive->audio_state=0;
- i=check_allowed1(func,subfunc);
- if (i<0) return (-2);
- }
- else
- {
- if (st_busy)
- {
- if (current_drive->audio_state!=audio_pausing)
- {
- i=check_allowed2(func,subfunc);
- if (i<0) return (-2);
- }
- }
- else
- {
- if (current_drive->audio_state==audio_playing) seek_pos_audio_end();
- current_drive->audio_state=0;
- }
- if (!frame_size_valid)
- {
- i=DiskInfo();
- if (i<0)
- {
- current_drive->diskstate_flags=0;
- current_drive->audio_state=0;
- i=check_allowed1(func,subfunc);
- if (i<0) return (-2);
- }
- }
- }
- }
- return (0);
-}
-#endif /* FUTURE */
-/*==========================================================================*/
-/*==========================================================================*/
-/*
- * Check the results of the "get status" command.
- */
-static int sbp_status(void)
-{
- int st;
-
- st=ResponseStatus();
- if (st<0)
- {
- msg(DBG_INF,"sbp_status: timeout.\n");
- return (0);
- }
-
- if (!st_spinning) msg(DBG_SPI,"motor got off - ignoring.\n");
-
- if (st_check)
- {
- msg(DBG_INF,"st_check detected - retrying.\n");
- return (0);
- }
- if (!st_door_closed)
- {
- msg(DBG_INF,"door is open - retrying.\n");
- return (0);
- }
- if (!st_caddy_in)
- {
- msg(DBG_INF,"disk removed - retrying.\n");
- return (0);
- }
- if (!st_diskok)
- {
- msg(DBG_INF,"!st_diskok detected - retrying.\n");
- return (0);
- }
- if (st_busy)
- {
- msg(DBG_INF,"st_busy detected - retrying.\n");
- return (0);
- }
- return (1);
-}
-/*==========================================================================*/
-
-static int sbpcd_get_last_session(struct cdrom_device_info *cdi, struct cdrom_multisession *ms_infp)
-{
- struct sbpcd_drive *p = cdi->handle;
- ms_infp->addr_format = CDROM_LBA;
- ms_infp->addr.lba = p->lba_multi;
- if (p->f_multisession)
- ms_infp->xa_flag=1; /* valid redirection address */
- else
- ms_infp->xa_flag=0; /* invalid redirection address */
-
- return 0;
-}
-
-static int sbpcd_audio_ioctl(struct cdrom_device_info *cdi, u_int cmd,
- void * arg)
-{
- struct sbpcd_drive *p = cdi->handle;
- int i, st, j;
-
- msg(DBG_IO2,"ioctl(%s, 0x%08lX, 0x%08p)\n", cdi->name, cmd, arg);
- if (p->drv_id==-1) {
- msg(DBG_INF, "ioctl: bad device: %s\n", cdi->name);
- return (-ENXIO); /* no such drive */
- }
- down(&ioctl_read_sem);
- if (p != current_drive)
- switch_drive(p);
-
- msg(DBG_IO2,"ioctl: device %s, request %04X\n",cdi->name,cmd);
- switch (cmd) /* Sun-compatible */
- {
-
- case CDROMPAUSE: /* Pause the drive */
- msg(DBG_IOC,"ioctl: CDROMPAUSE entered.\n");
- /* pause the drive unit when it is currently in PLAY mode, */
- /* or reset the starting and ending locations when in PAUSED mode. */
- /* If applicable, at the next stopping point it reaches */
- /* the drive will discontinue playing. */
- switch (current_drive->audio_state)
- {
- case audio_playing:
- if (famL_drive) i=cc_ReadSubQ();
- else i=cc_Pause_Resume(1);
- if (i<0) RETURN_UP(-EIO);
- if (famL_drive) i=cc_Pause_Resume(1);
- else i=cc_ReadSubQ();
- if (i<0) RETURN_UP(-EIO);
- current_drive->pos_audio_start=current_drive->SubQ_run_tot;
- current_drive->audio_state=audio_pausing;
- RETURN_UP(0);
- case audio_pausing:
- i=cc_Seek(current_drive->pos_audio_start,1);
- if (i<0) RETURN_UP(-EIO);
- RETURN_UP(0);
- default:
- RETURN_UP(-EINVAL);
- }
-
- case CDROMRESUME: /* resume paused audio play */
- msg(DBG_IOC,"ioctl: CDROMRESUME entered.\n");
- /* resume playing audio tracks when a previous PLAY AUDIO call has */
- /* been paused with a PAUSE command. */
- /* It will resume playing from the location saved in SubQ_run_tot. */
- if (current_drive->audio_state!=audio_pausing) RETURN_UP(-EINVAL);
- if (famL_drive)
- i=cc_PlayAudio(current_drive->pos_audio_start,
- current_drive->pos_audio_end);
- else i=cc_Pause_Resume(3);
- if (i<0) RETURN_UP(-EIO);
- current_drive->audio_state=audio_playing;
- RETURN_UP(0);
-
- case CDROMPLAYMSF:
- msg(DBG_IOC,"ioctl: CDROMPLAYMSF entered.\n");
-#ifdef SAFE_MIXED
- if (current_drive->has_data>1) RETURN_UP(-EBUSY);
-#endif /* SAFE_MIXED */
- if (current_drive->audio_state==audio_playing)
- {
- i=cc_Pause_Resume(1);
- if (i<0) RETURN_UP(-EIO);
- i=cc_ReadSubQ();
- if (i<0) RETURN_UP(-EIO);
- current_drive->pos_audio_start=current_drive->SubQ_run_tot;
- i=cc_Seek(current_drive->pos_audio_start,1);
- }
- memcpy(&msf, (void *) arg, sizeof(struct cdrom_msf));
- /* values come as msf-bin */
- current_drive->pos_audio_start = (msf.cdmsf_min0<<16) |
- (msf.cdmsf_sec0<<8) |
- msf.cdmsf_frame0;
- current_drive->pos_audio_end = (msf.cdmsf_min1<<16) |
- (msf.cdmsf_sec1<<8) |
- msf.cdmsf_frame1;
- msg(DBG_IOX,"ioctl: CDROMPLAYMSF %08X %08X\n",
- current_drive->pos_audio_start,current_drive->pos_audio_end);
- i=cc_PlayAudio(current_drive->pos_audio_start,current_drive->pos_audio_end);
- if (i<0)
- {
- msg(DBG_INF,"ioctl: cc_PlayAudio returns %d\n",i);
- DriveReset();
- current_drive->audio_state=0;
- RETURN_UP(-EIO);
- }
- current_drive->audio_state=audio_playing;
- RETURN_UP(0);
-
- case CDROMPLAYTRKIND: /* Play a track. This currently ignores index. */
- msg(DBG_IOC,"ioctl: CDROMPLAYTRKIND entered.\n");
-#ifdef SAFE_MIXED
- if (current_drive->has_data>1) RETURN_UP(-EBUSY);
-#endif /* SAFE_MIXED */
- if (current_drive->audio_state==audio_playing)
- {
- msg(DBG_IOX,"CDROMPLAYTRKIND: already audio_playing.\n");
-#if 1
- RETURN_UP(0); /* just let us play on */
-#else
- RETURN_UP(-EINVAL); /* play on, but say "error" */
-#endif
- }
- memcpy(&ti,(void *) arg,sizeof(struct cdrom_ti));
- msg(DBG_IOX,"ioctl: trk0: %d, ind0: %d, trk1:%d, ind1:%d\n",
- ti.cdti_trk0,ti.cdti_ind0,ti.cdti_trk1,ti.cdti_ind1);
- if (ti.cdti_trk0<current_drive->n_first_track) RETURN_UP(-EINVAL);
- if (ti.cdti_trk0>current_drive->n_last_track) RETURN_UP(-EINVAL);
- if (ti.cdti_trk1<ti.cdti_trk0) ti.cdti_trk1=ti.cdti_trk0;
- if (ti.cdti_trk1>current_drive->n_last_track) ti.cdti_trk1=current_drive->n_last_track;
- current_drive->pos_audio_start=current_drive->TocBuffer[ti.cdti_trk0].address;
- current_drive->pos_audio_end=current_drive->TocBuffer[ti.cdti_trk1+1].address;
- i=cc_PlayAudio(current_drive->pos_audio_start,current_drive->pos_audio_end);
- if (i<0)
- {
- msg(DBG_INF,"ioctl: cc_PlayAudio returns %d\n",i);
- DriveReset();
- current_drive->audio_state=0;
- RETURN_UP(-EIO);
- }
- current_drive->audio_state=audio_playing;
- RETURN_UP(0);
-
- case CDROMREADTOCHDR: /* Read the table of contents header */
- msg(DBG_IOC,"ioctl: CDROMREADTOCHDR entered.\n");
- tochdr.cdth_trk0=current_drive->n_first_track;
- tochdr.cdth_trk1=current_drive->n_last_track;
- memcpy((void *) arg, &tochdr, sizeof(struct cdrom_tochdr));
- RETURN_UP(0);
-
- case CDROMREADTOCENTRY: /* Read an entry in the table of contents */
- msg(DBG_IOC,"ioctl: CDROMREADTOCENTRY entered.\n");
- memcpy(&tocentry, (void *) arg, sizeof(struct cdrom_tocentry));
- i=tocentry.cdte_track;
- if (i==CDROM_LEADOUT) i=current_drive->n_last_track+1;
- else if (i<current_drive->n_first_track||i>current_drive->n_last_track)
- RETURN_UP(-EINVAL);
- tocentry.cdte_adr=current_drive->TocBuffer[i].ctl_adr&0x0F;
- tocentry.cdte_ctrl=(current_drive->TocBuffer[i].ctl_adr>>4)&0x0F;
- tocentry.cdte_datamode=current_drive->TocBuffer[i].format;
- if (tocentry.cdte_format==CDROM_MSF) /* MSF-bin required */
- {
- tocentry.cdte_addr.msf.minute=(current_drive->TocBuffer[i].address>>16)&0x00FF;
- tocentry.cdte_addr.msf.second=(current_drive->TocBuffer[i].address>>8)&0x00FF;
- tocentry.cdte_addr.msf.frame=current_drive->TocBuffer[i].address&0x00FF;
- }
- else if (tocentry.cdte_format==CDROM_LBA) /* blk required */
- tocentry.cdte_addr.lba=msf2blk(current_drive->TocBuffer[i].address);
- else RETURN_UP(-EINVAL);
- memcpy((void *) arg, &tocentry, sizeof(struct cdrom_tocentry));
- RETURN_UP(0);
-
- case CDROMSTOP: /* Spin down the drive */
- msg(DBG_IOC,"ioctl: CDROMSTOP entered.\n");
-#ifdef SAFE_MIXED
- if (current_drive->has_data>1) RETURN_UP(-EBUSY);
-#endif /* SAFE_MIXED */
- i=cc_Pause_Resume(1);
- current_drive->audio_state=0;
-#if 0
- cc_DriveReset();
-#endif
- RETURN_UP(i);
-
- case CDROMSTART: /* Spin up the drive */
- msg(DBG_IOC,"ioctl: CDROMSTART entered.\n");
- cc_SpinUp();
- current_drive->audio_state=0;
- RETURN_UP(0);
-
- case CDROMVOLCTRL: /* Volume control */
- msg(DBG_IOC,"ioctl: CDROMVOLCTRL entered.\n");
- memcpy(&volctrl,(char *) arg,sizeof(volctrl));
- current_drive->vol_chan0=0;
- current_drive->vol_ctrl0=volctrl.channel0;
- current_drive->vol_chan1=1;
- current_drive->vol_ctrl1=volctrl.channel1;
- i=cc_SetVolume();
- RETURN_UP(0);
-
- case CDROMVOLREAD: /* read Volume settings from drive */
- msg(DBG_IOC,"ioctl: CDROMVOLREAD entered.\n");
- st=cc_GetVolume();
- if (st<0) RETURN_UP(st);
- volctrl.channel0=current_drive->vol_ctrl0;
- volctrl.channel1=current_drive->vol_ctrl1;
- volctrl.channel2=0;
- volctrl.channel2=0;
- memcpy((void *)arg,&volctrl,sizeof(volctrl));
- RETURN_UP(0);
-
- case CDROMSUBCHNL: /* Get subchannel info */
- msg(DBG_IOS,"ioctl: CDROMSUBCHNL entered.\n");
- /* Bogus, I can do better than this! --AJK
- if ((st_spinning)||(!subq_valid)) {
- i=cc_ReadSubQ();
- if (i<0) RETURN_UP(-EIO);
- }
- */
- i=cc_ReadSubQ();
- if (i<0) {
- j=cc_ReadError(); /* clear out error status from drive */
- current_drive->audio_state=CDROM_AUDIO_NO_STATUS;
- /* get and set the disk state here,
- probably not the right place, but who cares!
- It makes it work properly! --AJK */
- if (current_drive->CD_changed==0xFF) {
- msg(DBG_000,"Disk changed detect\n");
- current_drive->diskstate_flags &= ~cd_size_bit;
- }
- RETURN_UP(-EIO);
- }
- if (current_drive->CD_changed==0xFF) {
- /* reread the TOC because the disk has changed! --AJK */
- msg(DBG_000,"Disk changed STILL detected, rereading TOC!\n");
- i=DiskInfo();
- if(i==0) {
- current_drive->CD_changed=0x00; /* cd has changed, procede, */
- RETURN_UP(-EIO); /* and get TOC, etc on next try! --AJK */
- } else {
- RETURN_UP(-EIO); /* we weren't ready yet! --AJK */
- }
- }
- memcpy(&SC, (void *) arg, sizeof(struct cdrom_subchnl));
- /*
- This virtual crap is very bogus!
- It doesn't detect when the cd is done playing audio!
- Lets do this right with proper hardware register reading!
- */
- cc_ReadStatus();
- i=ResponseStatus();
- msg(DBG_000,"Drive Status: door_locked =%d.\n", st_door_locked);
- msg(DBG_000,"Drive Status: door_closed =%d.\n", st_door_closed);
- msg(DBG_000,"Drive Status: caddy_in =%d.\n", st_caddy_in);
- msg(DBG_000,"Drive Status: disk_ok =%d.\n", st_diskok);
- msg(DBG_000,"Drive Status: spinning =%d.\n", st_spinning);
- msg(DBG_000,"Drive Status: busy =%d.\n", st_busy);
- /* st_busy indicates if it's _ACTUALLY_ playing audio */
- switch (current_drive->audio_state)
- {
- case audio_playing:
- if(st_busy==0) {
- /* CD has stopped playing audio --AJK */
- current_drive->audio_state=audio_completed;
- SC.cdsc_audiostatus=CDROM_AUDIO_COMPLETED;
- } else {
- SC.cdsc_audiostatus=CDROM_AUDIO_PLAY;
- }
- break;
- case audio_pausing:
- SC.cdsc_audiostatus=CDROM_AUDIO_PAUSED;
- break;
- case audio_completed:
- SC.cdsc_audiostatus=CDROM_AUDIO_COMPLETED;
- break;
- default:
- SC.cdsc_audiostatus=CDROM_AUDIO_NO_STATUS;
- break;
- }
- SC.cdsc_adr=current_drive->SubQ_ctl_adr;
- SC.cdsc_ctrl=current_drive->SubQ_ctl_adr>>4;
- SC.cdsc_trk=bcd2bin(current_drive->SubQ_trk);
- SC.cdsc_ind=bcd2bin(current_drive->SubQ_pnt_idx);
- if (SC.cdsc_format==CDROM_LBA)
- {
- SC.cdsc_absaddr.lba=msf2blk(current_drive->SubQ_run_tot);
- SC.cdsc_reladdr.lba=msf2blk(current_drive->SubQ_run_trk);
- }
- else /* not only if (SC.cdsc_format==CDROM_MSF) */
- {
- SC.cdsc_absaddr.msf.minute=(current_drive->SubQ_run_tot>>16)&0x00FF;
- SC.cdsc_absaddr.msf.second=(current_drive->SubQ_run_tot>>8)&0x00FF;
- SC.cdsc_absaddr.msf.frame=current_drive->SubQ_run_tot&0x00FF;
- SC.cdsc_reladdr.msf.minute=(current_drive->SubQ_run_trk>>16)&0x00FF;
- SC.cdsc_reladdr.msf.second=(current_drive->SubQ_run_trk>>8)&0x00FF;
- SC.cdsc_reladdr.msf.frame=current_drive->SubQ_run_trk&0x00FF;
- }
- memcpy((void *) arg, &SC, sizeof(struct cdrom_subchnl));
- msg(DBG_IOS,"CDROMSUBCHNL: %1X %02X %08X %08X %02X %02X %06X %06X\n",
- SC.cdsc_format,SC.cdsc_audiostatus,
- SC.cdsc_adr,SC.cdsc_ctrl,
- SC.cdsc_trk,SC.cdsc_ind,
- SC.cdsc_absaddr,SC.cdsc_reladdr);
- RETURN_UP(0);
-
- default:
- msg(DBG_IOC,"ioctl: unknown function request %04X\n", cmd);
- RETURN_UP(-EINVAL);
- } /* end switch(cmd) */
-}
-/*==========================================================================*/
-/*
- * Take care of the different block sizes between cdrom and Linux.
- */
-static void sbp_transfer(struct request *req)
-{
- long offs;
-
- while ( (req->nr_sectors > 0) &&
- (req->sector/4 >= current_drive->sbp_first_frame) &&
- (req->sector/4 <= current_drive->sbp_last_frame) )
- {
- offs = (req->sector - current_drive->sbp_first_frame * 4) * 512;
- memcpy(req->buffer, current_drive->sbp_buf + offs, 512);
- req->nr_sectors--;
- req->sector++;
- req->buffer += 512;
- }
-}
-/*==========================================================================*/
-/*
- * special end_request for sbpcd to solve CURRENT==NULL bug. (GTL)
- * GTL = Gonzalo Tornaria <tornaria@cmat.edu.uy>
- *
- * This is a kludge so we don't need to modify end_request.
- * We put the req we take out after INIT_REQUEST in the requests list,
- * so that end_request will discard it.
- *
- * The bug could be present in other block devices, perhaps we
- * should modify INIT_REQUEST and end_request instead, and
- * change every block device..
- *
- * Could be a race here?? Could e.g. a timer interrupt schedule() us?
- * If so, we should copy end_request here, and do it right.. (or
- * modify end_request and the block devices).
- *
- * In any case, the race here would be much small than it was, and
- * I couldn't reproduce..
- *
- * The race could be: suppose CURRENT==NULL. We put our req in the list,
- * and we are scheduled. Other process takes over, and gets into
- * do_sbpcd_request. It sees CURRENT!=NULL (it is == to our req), so
- * proceeds. It ends, so CURRENT is now NULL.. Now we awake somewhere in
- * end_request, but now CURRENT==NULL... oops!
- *
- */
-#undef DEBUG_GTL
-
-/*==========================================================================*/
-/*
- * I/O request routine, called from Linux kernel.
- */
-static void do_sbpcd_request(request_queue_t * q)
-{
- u_int block;
- u_int nsect;
- int status_tries, data_tries;
- struct request *req;
- struct sbpcd_drive *p;
-#ifdef DEBUG_GTL
- static int xx_nr=0;
- int xnr;
-#endif
-
- request_loop:
-#ifdef DEBUG_GTL
- xnr=++xx_nr;
-
- req = elv_next_request(q);
-
- if (!req)
- {
- printk( "do_sbpcd_request[%di](NULL), Pid:%d, Time:%li\n",
- xnr, current->pid, jiffies);
- printk( "do_sbpcd_request[%do](NULL) end 0 (null), Time:%li\n",
- xnr, jiffies);
- return;
- }
-
- printk(" do_sbpcd_request[%di](%p:%ld+%ld), Pid:%d, Time:%li\n",
- xnr, req, req->sector, req->nr_sectors, current->pid, jiffies);
-#endif
-
- req = elv_next_request(q); /* take out our request so no other */
- if (!req)
- return;
-
- if (req -> sector == -1)
- end_request(req, 0);
- spin_unlock_irq(q->queue_lock);
-
- down(&ioctl_read_sem);
- if (rq_data_dir(elv_next_request(q)) != READ)
- {
- msg(DBG_INF, "bad cmd %d\n", req->cmd[0]);
- goto err_done;
- }
- p = req->rq_disk->private_data;
-#if OLD_BUSY
- while (busy_audio) sbp_sleep(HZ); /* wait a bit */
- busy_data=1;
-#endif /* OLD_BUSY */
-
- if (p->audio_state==audio_playing) goto err_done;
- if (p != current_drive)
- switch_drive(p);
-
- block = req->sector; /* always numbered as 512-byte-pieces */
- nsect = req->nr_sectors; /* always counted as 512-byte-pieces */
-
- msg(DBG_BSZ,"read sector %d (%d sectors)\n", block, nsect);
-#if 0
- msg(DBG_MUL,"read LBA %d\n", block/4);
-#endif
-
- sbp_transfer(req);
- /* if we satisfied the request from the buffer, we're done. */
- if (req->nr_sectors == 0)
- {
-#ifdef DEBUG_GTL
- printk(" do_sbpcd_request[%do](%p:%ld+%ld) end 2, Time:%li\n",
- xnr, req, req->sector, req->nr_sectors, jiffies);
-#endif
- up(&ioctl_read_sem);
- spin_lock_irq(q->queue_lock);
- end_request(req, 1);
- goto request_loop;
- }
-
-#ifdef FUTURE
- i=prepare(0,0); /* at moment not really a hassle check, but ... */
- if (i!=0)
- msg(DBG_INF,"\"prepare\" tells error %d -- ignored\n", i);
-#endif /* FUTURE */
-
- if (!st_spinning) cc_SpinUp();
-
- for (data_tries=n_retries; data_tries > 0; data_tries--)
- {
- for (status_tries=3; status_tries > 0; status_tries--)
- {
- flags_cmd_out |= f_respo3;
- cc_ReadStatus();
- if (sbp_status() != 0) break;
- if (st_check) cc_ReadError();
- sbp_sleep(1); /* wait a bit, try again */
- }
- if (status_tries == 0)
- {
- msg(DBG_INF,"sbp_status: failed after 3 tries in line %d\n", __LINE__);
- break;
- }
-
- sbp_read_cmd(req);
- sbp_sleep(0);
- if (sbp_data(req) != 0)
- {
-#ifdef SAFE_MIXED
- current_drive->has_data=2; /* is really a data disk */
-#endif /* SAFE_MIXED */
-#ifdef DEBUG_GTL
- printk(" do_sbpcd_request[%do](%p:%ld+%ld) end 3, Time:%li\n",
- xnr, req, req->sector, req->nr_sectors, jiffies);
-#endif
- up(&ioctl_read_sem);
- spin_lock_irq(q->queue_lock);
- end_request(req, 1);
- goto request_loop;
- }
- }
-
- err_done:
-#if OLD_BUSY
- busy_data=0;
-#endif /* OLD_BUSY */
-#ifdef DEBUG_GTL
- printk(" do_sbpcd_request[%do](%p:%ld+%ld) end 4 (error), Time:%li\n",
- xnr, req, req->sector, req->nr_sectors, jiffies);
-#endif
- up(&ioctl_read_sem);
- sbp_sleep(0); /* wait a bit, try again */
- spin_lock_irq(q->queue_lock);
- end_request(req, 0);
- goto request_loop;
-}
-/*==========================================================================*/
-/*
- * build and send the READ command.
- */
-static void sbp_read_cmd(struct request *req)
-{
-#undef OLD
-
- int i;
- int block;
-
- current_drive->sbp_first_frame=current_drive->sbp_last_frame=-1; /* purge buffer */
- current_drive->sbp_current = 0;
- block=req->sector/4;
- if (block+current_drive->sbp_bufsiz <= current_drive->CDsize_frm)
- current_drive->sbp_read_frames = current_drive->sbp_bufsiz;
- else
- {
- current_drive->sbp_read_frames=current_drive->CDsize_frm-block;
- /* avoid reading past end of data */
- if (current_drive->sbp_read_frames < 1)
- {
- msg(DBG_INF,"requested frame %d, CD size %d ???\n",
- block, current_drive->CDsize_frm);
- current_drive->sbp_read_frames=1;
- }
- }
-
- flags_cmd_out = f_putcmd | f_respo2 | f_ResponseStatus | f_obey_p_check;
- clr_cmdbuf();
- if (famV_drive)
- {
- drvcmd[0]=CMDV_READ;
- lba2msf(block,&drvcmd[1]); /* msf-bcd format required */
- bin2bcdx(&drvcmd[1]);
- bin2bcdx(&drvcmd[2]);
- bin2bcdx(&drvcmd[3]);
- drvcmd[4]=current_drive->sbp_read_frames>>8;
- drvcmd[5]=current_drive->sbp_read_frames&0xff;
- drvcmd[6]=0x02; /* flag "msf-bcd" */
- }
- else if (fam0L_drive)
- {
- flags_cmd_out |= f_lopsta | f_getsta | f_bit1;
- if (current_drive->xa_byte==0x20)
- {
- cmd_type=READ_M2;
- drvcmd[0]=CMD0_READ_XA; /* "read XA frames", old drives */
- drvcmd[1]=(block>>16)&0x0ff;
- drvcmd[2]=(block>>8)&0x0ff;
- drvcmd[3]=block&0x0ff;
- drvcmd[4]=(current_drive->sbp_read_frames>>8)&0x0ff;
- drvcmd[5]=current_drive->sbp_read_frames&0x0ff;
- }
- else
- {
- drvcmd[0]=CMD0_READ; /* "read frames", old drives */
- if (current_drive->drv_type>=drv_201)
- {
- lba2msf(block,&drvcmd[1]); /* msf-bcd format required */
- bin2bcdx(&drvcmd[1]);
- bin2bcdx(&drvcmd[2]);
- bin2bcdx(&drvcmd[3]);
- }
- else
- {
- drvcmd[1]=(block>>16)&0x0ff;
- drvcmd[2]=(block>>8)&0x0ff;
- drvcmd[3]=block&0x0ff;
- }
- drvcmd[4]=(current_drive->sbp_read_frames>>8)&0x0ff;
- drvcmd[5]=current_drive->sbp_read_frames&0x0ff;
- drvcmd[6]=(current_drive->drv_type<drv_201)?0:2; /* flag "lba or msf-bcd format" */
- }
- }
- else if (fam1_drive)
- {
- drvcmd[0]=CMD1_READ;
- lba2msf(block,&drvcmd[1]); /* msf-bin format required */
- drvcmd[5]=(current_drive->sbp_read_frames>>8)&0x0ff;
- drvcmd[6]=current_drive->sbp_read_frames&0x0ff;
- }
- else if (fam2_drive)
- {
- drvcmd[0]=CMD2_READ;
- lba2msf(block,&drvcmd[1]); /* msf-bin format required */
- drvcmd[4]=(current_drive->sbp_read_frames>>8)&0x0ff;
- drvcmd[5]=current_drive->sbp_read_frames&0x0ff;
- drvcmd[6]=0x02;
- }
- else if (famT_drive)
- {
- drvcmd[0]=CMDT_READ;
- drvcmd[2]=(block>>24)&0x0ff;
- drvcmd[3]=(block>>16)&0x0ff;
- drvcmd[4]=(block>>8)&0x0ff;
- drvcmd[5]=block&0x0ff;
- drvcmd[7]=(current_drive->sbp_read_frames>>8)&0x0ff;
- drvcmd[8]=current_drive->sbp_read_frames&0x0ff;
- }
- flags_cmd_out=f_putcmd;
- response_count=0;
- i=cmd_out();
- if (i<0) msg(DBG_INF,"error giving READ command: %0d\n", i);
- return;
-}
-/*==========================================================================*/
-/*
- * Check the completion of the read-data command. On success, read
- * the current_drive->sbp_bufsiz * 2048 bytes of data from the disk into buffer.
- */
-static int sbp_data(struct request *req)
-{
- int i=0, j=0, l, frame;
- u_int try=0;
- u_long timeout;
- u_char *p;
- u_int data_tries = 0;
- u_int data_waits = 0;
- u_int data_retrying = 0;
- int error_flag;
- int xa_count;
- int max_latency;
- int success;
- int wait;
- int duration;
-
- error_flag=0;
- success=0;
-#if LONG_TIMING
- max_latency=9*HZ;
-#else
- if (current_drive->f_multisession) max_latency=15*HZ;
- else max_latency=5*HZ;
-#endif
- duration=jiffies;
- for (frame=0;frame<current_drive->sbp_read_frames&&!error_flag; frame++)
- {
- SBPCD_CLI;
-
- del_timer(&data_timer);
- data_timer.expires=jiffies+max_latency;
- timed_out_data=0;
- add_timer(&data_timer);
- while (!timed_out_data)
- {
- if (current_drive->f_multisession) try=maxtim_data*4;
- else try=maxtim_data;
- msg(DBG_000,"sbp_data: CDi_status loop: try=%d.\n",try);
- for ( ; try!=0;try--)
- {
- j=inb(CDi_status);
- if (!(j&s_not_data_ready)) break;
- if (!(j&s_not_result_ready)) break;
- if (fam0LV_drive) if (j&s_attention) break;
- }
- if (!(j&s_not_data_ready)) goto data_ready;
- if (try==0)
- {
- if (data_retrying == 0) data_waits++;
- data_retrying = 1;
- msg(DBG_000,"sbp_data: CDi_status loop: sleeping.\n");
- sbp_sleep(1);
- try = 1;
- }
- }
- msg(DBG_INF,"sbp_data: CDi_status loop expired.\n");
- data_ready:
- del_timer(&data_timer);
-
- if (timed_out_data)
- {
- msg(DBG_INF,"sbp_data: CDi_status timeout (timed_out_data) (%02X).\n", j);
- error_flag++;
- }
- if (try==0)
- {
- msg(DBG_INF,"sbp_data: CDi_status timeout (try=0) (%02X).\n", j);
- error_flag++;
- }
- if (!(j&s_not_result_ready))
- {
- msg(DBG_INF, "sbp_data: RESULT_READY where DATA_READY awaited (%02X).\n", j);
- response_count=20;
- j=ResponseInfo();
- j=inb(CDi_status);
- }
- if (j&s_not_data_ready)
- {
- if ((current_drive->ored_ctl_adr&0x40)==0)
- msg(DBG_INF, "CD contains no data tracks.\n");
- else msg(DBG_INF, "sbp_data: DATA_READY timeout (%02X).\n", j);
- error_flag++;
- }
- SBPCD_STI;
- if (error_flag) break;
-
- msg(DBG_000, "sbp_data: beginning to read.\n");
- p = current_drive->sbp_buf + frame * CD_FRAMESIZE;
- if (sbpro_type==1) OUT(CDo_sel_i_d,1);
- if (cmd_type==READ_M2) {
- if (do_16bit) insw(CDi_data, xa_head_buf, CD_XA_HEAD>>1);
- else insb(CDi_data, xa_head_buf, CD_XA_HEAD);
- }
- if (do_16bit) insw(CDi_data, p, CD_FRAMESIZE>>1);
- else insb(CDi_data, p, CD_FRAMESIZE);
- if (cmd_type==READ_M2) {
- if (do_16bit) insw(CDi_data, xa_tail_buf, CD_XA_TAIL>>1);
- else insb(CDi_data, xa_tail_buf, CD_XA_TAIL);
- }
- current_drive->sbp_current++;
- if (sbpro_type==1) OUT(CDo_sel_i_d,0);
- if (cmd_type==READ_M2)
- {
- for (xa_count=0;xa_count<CD_XA_HEAD;xa_count++)
- sprintf(&msgbuf[xa_count*3], " %02X", xa_head_buf[xa_count]);
- msgbuf[xa_count*3]=0;
- msg(DBG_XA1,"xa head:%s\n", msgbuf);
- }
- data_retrying = 0;
- data_tries++;
- if (data_tries >= 1000)
- {
- msg(DBG_INF,"sbp_data() statistics: %d waits in %d frames.\n", data_waits, data_tries);
- data_waits = data_tries = 0;
- }
- }
- duration=jiffies-duration;
- msg(DBG_TEA,"time to read %d frames: %d jiffies .\n",frame,duration);
- if (famT_drive)
- {
- wait=8;
- do
- {
- if (teac==2)
- {
- if ((i=CDi_stat_loop_T()) == -1) break;
- }
- else
- {
- sbp_sleep(1);
- OUT(CDo_sel_i_d,0);
- i=inb(CDi_status);
- }
- if (!(i&s_not_data_ready))
- {
- OUT(CDo_sel_i_d,1);
- j=0;
- do
- {
- if (do_16bit) i=inw(CDi_data);
- else i=inb(CDi_data);
- j++;
- i=inb(CDi_status);
- }
- while (!(i&s_not_data_ready));
- msg(DBG_TEA, "==========too much data (%d bytes/words)==============.\n", j);
- }
- if (!(i&s_not_result_ready))
- {
- OUT(CDo_sel_i_d,0);
- l=0;
- do
- {
- infobuf[l++]=inb(CDi_info);
- i=inb(CDi_status);
- }
- while (!(i&s_not_result_ready));
- if (infobuf[0]==0x00) success=1;
-#if 1
- for (j=0;j<l;j++) sprintf(&msgbuf[j*3], " %02X", infobuf[j]);
- msgbuf[j*3]=0;
- msg(DBG_TEA,"sbp_data info response:%s\n", msgbuf);
-#endif
- if (infobuf[0]==0x02)
- {
- error_flag++;
- do
- {
- ++recursion;
- if (recursion>1) msg(DBG_TEA,"cmd_out_T READ_ERR recursion (sbp_data): %d !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!\n",recursion);
- else msg(DBG_TEA,"sbp_data: CMDT_READ_ERR necessary.\n");
- clr_cmdbuf();
- drvcmd[0]=CMDT_READ_ERR;
- j=cmd_out_T(); /* !!! recursive here !!! */
- --recursion;
- sbp_sleep(1);
- }
- while (j<0);
- current_drive->error_state=infobuf[2];
- current_drive->b3=infobuf[3];
- current_drive->b4=infobuf[4];
- }
- break;
- }
- else
- {
-#if 0
- msg(DBG_TEA, "============= waiting for result=================.\n");
- sbp_sleep(1);
-#endif
- }
- }
- while (wait--);
- }
-
- if (error_flag) /* must have been spurious D_RDY or (ATTN&&!D_RDY) */
- {
- msg(DBG_TEA, "================error flag: %d=================.\n", error_flag);
- msg(DBG_INF,"sbp_data: read aborted by drive.\n");
-#if 1
- i=cc_DriveReset(); /* ugly fix to prevent a hang */
-#else
- i=cc_ReadError();
-#endif
- return (0);
- }
-
- if (fam0LV_drive)
- {
- SBPCD_CLI;
- i=maxtim_data;
- for (timeout=jiffies+HZ; time_before(jiffies, timeout); timeout--)
- {
- for ( ;i!=0;i--)
- {
- j=inb(CDi_status);
- if (!(j&s_not_data_ready)) break;
- if (!(j&s_not_result_ready)) break;
- if (j&s_attention) break;
- }
- if (i != 0 || time_after_eq(jiffies, timeout)) break;
- sbp_sleep(0);
- i = 1;
- }
- if (i==0) msg(DBG_INF,"status timeout after READ.\n");
- if (!(j&s_attention))
- {
- msg(DBG_INF,"sbp_data: timeout waiting DRV_ATTN - retrying.\n");
- i=cc_DriveReset(); /* ugly fix to prevent a hang */
- SBPCD_STI;
- return (0);
- }
- SBPCD_STI;
- }
-
-#if 0
- if (!success)
-#endif
- do
- {
- if (fam0LV_drive) cc_ReadStatus();
-#if 1
- if (famT_drive) msg(DBG_TEA, "================before ResponseStatus=================.\n", i);
-#endif
- i=ResponseStatus(); /* builds status_bits, returns orig. status (old) or faked p_success (new) */
-#if 1
- if (famT_drive) msg(DBG_TEA, "================ResponseStatus: %d=================.\n", i);
-#endif
- if (i<0)
- {
- msg(DBG_INF,"bad cc_ReadStatus after read: %02X\n", current_drive->status_bits);
- return (0);
- }
- }
- while ((fam0LV_drive)&&(!st_check)&&(!(i&p_success)));
- if (st_check)
- {
- i=cc_ReadError();
- msg(DBG_INF,"cc_ReadError was necessary after read: %d\n",i);
- return (0);
- }
- if (fatal_err)
- {
- fatal_err=0;
- current_drive->sbp_first_frame=current_drive->sbp_last_frame=-1; /* purge buffer */
- current_drive->sbp_current = 0;
- msg(DBG_INF,"sbp_data: fatal_err - retrying.\n");
- return (0);
- }
-
- current_drive->sbp_first_frame = req -> sector / 4;
- current_drive->sbp_last_frame = current_drive->sbp_first_frame + current_drive->sbp_read_frames - 1;
- sbp_transfer(req);
- return (1);
-}
-/*==========================================================================*/
-
-static int sbpcd_block_open(struct inode *inode, struct file *file)
-{
- struct sbpcd_drive *p = inode->i_bdev->bd_disk->private_data;
- return cdrom_open(p->sbpcd_infop, inode, file);
-}
-
-static int sbpcd_block_release(struct inode *inode, struct file *file)
-{
- struct sbpcd_drive *p = inode->i_bdev->bd_disk->private_data;
- return cdrom_release(p->sbpcd_infop, file);
-}
-
-static int sbpcd_block_ioctl(struct inode *inode, struct file *file,
- unsigned cmd, unsigned long arg)
-{
- struct sbpcd_drive *p = inode->i_bdev->bd_disk->private_data;
- struct cdrom_device_info *cdi = p->sbpcd_infop;
- int ret, i;
-
- ret = cdrom_ioctl(file, p->sbpcd_infop, inode, cmd, arg);
- if (ret != -ENOSYS)
- return ret;
-
- msg(DBG_IO2,"ioctl(%s, 0x%08lX, 0x%08lX)\n", cdi->name, cmd, arg);
- if (p->drv_id==-1) {
- msg(DBG_INF, "ioctl: bad device: %s\n", cdi->name);
- return (-ENXIO); /* no such drive */
- }
- down(&ioctl_read_sem);
- if (p != current_drive)
- switch_drive(p);
-
- msg(DBG_IO2,"ioctl: device %s, request %04X\n",cdi->name,cmd);
- switch (cmd) /* Sun-compatible */
- {
- case DDIOCSDBG: /* DDI Debug */
- if (!capable(CAP_SYS_ADMIN)) RETURN_UP(-EPERM);
- i=sbpcd_dbg_ioctl(arg,1);
- RETURN_UP(i);
- case CDROMRESET: /* hard reset the drive */
- msg(DBG_IOC,"ioctl: CDROMRESET entered.\n");
- i=DriveReset();
- current_drive->audio_state=0;
- RETURN_UP(i);
-
- case CDROMREADMODE1:
- msg(DBG_IOC,"ioctl: CDROMREADMODE1 requested.\n");
-#ifdef SAFE_MIXED
- if (current_drive->has_data>1) RETURN_UP(-EBUSY);
-#endif /* SAFE_MIXED */
- cc_ModeSelect(CD_FRAMESIZE);
- cc_ModeSense();
- current_drive->mode=READ_M1;
- RETURN_UP(0);
-
- case CDROMREADMODE2: /* not usable at the moment */
- msg(DBG_IOC,"ioctl: CDROMREADMODE2 requested.\n");
-#ifdef SAFE_MIXED
- if (current_drive->has_data>1) RETURN_UP(-EBUSY);
-#endif /* SAFE_MIXED */
- cc_ModeSelect(CD_FRAMESIZE_RAW1);
- cc_ModeSense();
- current_drive->mode=READ_M2;
- RETURN_UP(0);
-
- case CDROMAUDIOBUFSIZ: /* configure the audio buffer size */
- msg(DBG_IOC,"ioctl: CDROMAUDIOBUFSIZ entered.\n");
- if (current_drive->sbp_audsiz>0)
- vfree(current_drive->aud_buf);
- current_drive->aud_buf=NULL;
- current_drive->sbp_audsiz=arg;
-
- if (current_drive->sbp_audsiz>16)
- {
- current_drive->sbp_audsiz = 0;
- RETURN_UP(current_drive->sbp_audsiz);
- }
-
- if (current_drive->sbp_audsiz>0)
- {
- current_drive->aud_buf=(u_char *) vmalloc(current_drive->sbp_audsiz*CD_FRAMESIZE_RAW);
- if (current_drive->aud_buf==NULL)
- {
- msg(DBG_INF,"audio buffer (%d frames) not available.\n",current_drive->sbp_audsiz);
- current_drive->sbp_audsiz=0;
- }
- else msg(DBG_INF,"audio buffer size: %d frames.\n",current_drive->sbp_audsiz);
- }
- RETURN_UP(current_drive->sbp_audsiz);
-
- case CDROMREADAUDIO:
- { /* start of CDROMREADAUDIO */
- int i=0, j=0, frame, block=0;
- u_int try=0;
- u_long timeout;
- u_char *p;
- u_int data_tries = 0;
- u_int data_waits = 0;
- u_int data_retrying = 0;
- int status_tries;
- int error_flag;
-
- msg(DBG_IOC,"ioctl: CDROMREADAUDIO entered.\n");
- if (fam0_drive) RETURN_UP(-EINVAL);
- if (famL_drive) RETURN_UP(-EINVAL);
- if (famV_drive) RETURN_UP(-EINVAL);
- if (famT_drive) RETURN_UP(-EINVAL);
-#ifdef SAFE_MIXED
- if (current_drive->has_data>1) RETURN_UP(-EBUSY);
-#endif /* SAFE_MIXED */
- if (current_drive->aud_buf==NULL) RETURN_UP(-EINVAL);
- if (copy_from_user(&read_audio, (void __user *)arg,
- sizeof(struct cdrom_read_audio)))
- RETURN_UP(-EFAULT);
- if (read_audio.nframes < 0 || read_audio.nframes>current_drive->sbp_audsiz) RETURN_UP(-EINVAL);
- if (!access_ok(VERIFY_WRITE, read_audio.buf,
- read_audio.nframes*CD_FRAMESIZE_RAW))
- RETURN_UP(-EFAULT);
-
- if (read_audio.addr_format==CDROM_MSF) /* MSF-bin specification of where to start */
- block=msf2lba(&read_audio.addr.msf.minute);
- else if (read_audio.addr_format==CDROM_LBA) /* lba specification of where to start */
- block=read_audio.addr.lba;
- else RETURN_UP(-EINVAL);
-#if 000
- i=cc_SetSpeed(speed_150,0,0);
- if (i) msg(DBG_AUD,"read_audio: SetSpeed error %d\n", i);
-#endif
- msg(DBG_AUD,"read_audio: lba: %d, msf: %06X\n",
- block, blk2msf(block));
- msg(DBG_AUD,"read_audio: before cc_ReadStatus.\n");
-#if OLD_BUSY
- while (busy_data) sbp_sleep(HZ/10); /* wait a bit */
- busy_audio=1;
-#endif /* OLD_BUSY */
- error_flag=0;
- for (data_tries=5; data_tries>0; data_tries--)
- {
- msg(DBG_AUD,"data_tries=%d ...\n", data_tries);
- current_drive->mode=READ_AU;
- cc_ModeSelect(CD_FRAMESIZE_RAW);
- cc_ModeSense();
- for (status_tries=3; status_tries > 0; status_tries--)
- {
- flags_cmd_out |= f_respo3;
- cc_ReadStatus();
- if (sbp_status() != 0) break;
- if (st_check) cc_ReadError();
- sbp_sleep(1); /* wait a bit, try again */
- }
- if (status_tries == 0)
- {
- msg(DBG_AUD,"read_audio: sbp_status: failed after 3 tries in line %d.\n", __LINE__);
- continue;
- }
- msg(DBG_AUD,"read_audio: sbp_status: ok.\n");
-
- flags_cmd_out = f_putcmd | f_respo2 | f_ResponseStatus | f_obey_p_check;
- if (fam0L_drive)
- {
- flags_cmd_out |= f_lopsta | f_getsta | f_bit1;
- cmd_type=READ_M2;
- drvcmd[0]=CMD0_READ_XA; /* "read XA frames", old drives */
- drvcmd[1]=(block>>16)&0x000000ff;
- drvcmd[2]=(block>>8)&0x000000ff;
- drvcmd[3]=block&0x000000ff;
- drvcmd[4]=0;
- drvcmd[5]=read_audio.nframes; /* # of frames */
- drvcmd[6]=0;
- }
- else if (fam1_drive)
- {
- drvcmd[0]=CMD1_READ; /* "read frames", new drives */
- lba2msf(block,&drvcmd[1]); /* msf-bin format required */
- drvcmd[4]=0;
- drvcmd[5]=0;
- drvcmd[6]=read_audio.nframes; /* # of frames */
- }
- else if (fam2_drive)
- {
- drvcmd[0]=CMD2_READ_XA2;
- lba2msf(block,&drvcmd[1]); /* msf-bin format required */
- drvcmd[4]=0;
- drvcmd[5]=read_audio.nframes; /* # of frames */
- drvcmd[6]=0x11; /* raw mode */
- }
- else if (famT_drive) /* CD-55A: not tested yet */
- {
- }
- msg(DBG_AUD,"read_audio: before giving \"read\" command.\n");
- flags_cmd_out=f_putcmd;
- response_count=0;
- i=cmd_out();
- if (i<0) msg(DBG_INF,"error giving READ AUDIO command: %0d\n", i);
- sbp_sleep(0);
- msg(DBG_AUD,"read_audio: after giving \"read\" command.\n");
- for (frame=1;frame<2 && !error_flag; frame++)
- {
- try=maxtim_data;
- for (timeout=jiffies+9*HZ; ; )
- {
- for ( ; try!=0;try--)
- {
- j=inb(CDi_status);
- if (!(j&s_not_data_ready)) break;
- if (!(j&s_not_result_ready)) break;
- if (fam0L_drive) if (j&s_attention) break;
- }
- if (try != 0 || time_after_eq(jiffies, timeout)) break;
- if (data_retrying == 0) data_waits++;
- data_retrying = 1;
- sbp_sleep(1);
- try = 1;
- }
- if (try==0)
- {
- msg(DBG_INF,"read_audio: sbp_data: CDi_status timeout.\n");
- error_flag++;
- break;
- }
- msg(DBG_AUD,"read_audio: sbp_data: CDi_status ok.\n");
- if (j&s_not_data_ready)
- {
- msg(DBG_INF, "read_audio: sbp_data: DATA_READY timeout.\n");
- error_flag++;
- break;
- }
- msg(DBG_AUD,"read_audio: before reading data.\n");
- error_flag=0;
- p = current_drive->aud_buf;
- if (sbpro_type==1) OUT(CDo_sel_i_d,1);
- if (do_16bit)
- {
- u_short *p2 = (u_short *) p;
-
- for (; (u_char *) p2 < current_drive->aud_buf + read_audio.nframes*CD_FRAMESIZE_RAW;)
- {
- if ((inb_p(CDi_status)&s_not_data_ready)) continue;
-
- /* get one sample */
- *p2++ = inw_p(CDi_data);
- *p2++ = inw_p(CDi_data);
- }
- } else {
- for (; p < current_drive->aud_buf + read_audio.nframes*CD_FRAMESIZE_RAW;)
- {
- if ((inb_p(CDi_status)&s_not_data_ready)) continue;
-
- /* get one sample */
- *p++ = inb_p(CDi_data);
- *p++ = inb_p(CDi_data);
- *p++ = inb_p(CDi_data);
- *p++ = inb_p(CDi_data);
- }
- }
- if (sbpro_type==1) OUT(CDo_sel_i_d,0);
- data_retrying = 0;
- }
- msg(DBG_AUD,"read_audio: after reading data.\n");
- if (error_flag) /* must have been spurious D_RDY or (ATTN&&!D_RDY) */
- {
- msg(DBG_AUD,"read_audio: read aborted by drive\n");
-#if 0000
- i=cc_DriveReset(); /* ugly fix to prevent a hang */
-#else
- i=cc_ReadError();
-#endif
- continue;
- }
- if (fam0L_drive)
- {
- i=maxtim_data;
- for (timeout=jiffies+9*HZ; time_before(jiffies, timeout); timeout--)
- {
- for ( ;i!=0;i--)
- {
- j=inb(CDi_status);
- if (!(j&s_not_data_ready)) break;
- if (!(j&s_not_result_ready)) break;
- if (j&s_attention) break;
- }
- if (i != 0 || time_after_eq(jiffies, timeout)) break;
- sbp_sleep(0);
- i = 1;
- }
- if (i==0) msg(DBG_AUD,"read_audio: STATUS TIMEOUT AFTER READ");
- if (!(j&s_attention))
- {
- msg(DBG_AUD,"read_audio: sbp_data: timeout waiting DRV_ATTN - retrying\n");
- i=cc_DriveReset(); /* ugly fix to prevent a hang */
- continue;
- }
- }
- do
- {
- if (fam0L_drive) cc_ReadStatus();
- i=ResponseStatus(); /* builds status_bits, returns orig. status (old) or faked p_success (new) */
- if (i<0) { msg(DBG_AUD,
- "read_audio: cc_ReadStatus error after read: %02X\n",
- current_drive->status_bits);
- continue; /* FIXME */
- }
- }
- while ((fam0L_drive)&&(!st_check)&&(!(i&p_success)));
- if (st_check)
- {
- i=cc_ReadError();
- msg(DBG_AUD,"read_audio: cc_ReadError was necessary after read: %02X\n",i);
- continue;
- }
- if (copy_to_user(read_audio.buf,
- current_drive->aud_buf,
- read_audio.nframes * CD_FRAMESIZE_RAW))
- RETURN_UP(-EFAULT);
- msg(DBG_AUD,"read_audio: copy_to_user done.\n");
- break;
- }
- cc_ModeSelect(CD_FRAMESIZE);
- cc_ModeSense();
- current_drive->mode=READ_M1;
-#if OLD_BUSY
- busy_audio=0;
-#endif /* OLD_BUSY */
- if (data_tries == 0)
- {
- msg(DBG_AUD,"read_audio: failed after 5 tries in line %d.\n", __LINE__);
- RETURN_UP(-EIO);
- }
- msg(DBG_AUD,"read_audio: successful return.\n");
- RETURN_UP(0);
- } /* end of CDROMREADAUDIO */
-
- default:
- msg(DBG_IOC,"ioctl: unknown function request %04X\n", cmd);
- RETURN_UP(-EINVAL);
- } /* end switch(cmd) */
-}
-
-static int sbpcd_block_media_changed(struct gendisk *disk)
-{
- struct sbpcd_drive *p = disk->private_data;
- return cdrom_media_changed(p->sbpcd_infop);
-}
-
-static struct block_device_operations sbpcd_bdops =
-{
- .owner = THIS_MODULE,
- .open = sbpcd_block_open,
- .release = sbpcd_block_release,
- .ioctl = sbpcd_block_ioctl,
- .media_changed = sbpcd_block_media_changed,
-};
-/*==========================================================================*/
-/*
- * Open the device special file. Check that a disk is in. Read TOC.
- */
-static int sbpcd_open(struct cdrom_device_info *cdi, int purpose)
-{
- struct sbpcd_drive *p = cdi->handle;
-
- down(&ioctl_read_sem);
- switch_drive(p);
-
- /*
- * try to keep an "open" counter here and lock the door if 0->1.
- */
- msg(DBG_LCK,"open_count: %d -> %d\n",
- current_drive->open_count,current_drive->open_count+1);
- if (++current_drive->open_count<=1)
- {
- int i;
- i=LockDoor();
- current_drive->open_count=1;
- if (famT_drive) msg(DBG_TEA,"sbpcd_open: before i=DiskInfo();.\n");
- i=DiskInfo();
- if (famT_drive) msg(DBG_TEA,"sbpcd_open: after i=DiskInfo();.\n");
- if ((current_drive->ored_ctl_adr&0x40)==0)
- {
- msg(DBG_INF,"CD contains no data tracks.\n");
-#ifdef SAFE_MIXED
- current_drive->has_data=0;
-#endif /* SAFE_MIXED */
- }
-#ifdef SAFE_MIXED
- else if (current_drive->has_data<1) current_drive->has_data=1;
-#endif /* SAFE_MIXED */
- }
- if (!st_spinning) cc_SpinUp();
- RETURN_UP(0);
-}
-/*==========================================================================*/
-/*
- * On close, we flush all sbp blocks from the buffer cache.
- */
-static void sbpcd_release(struct cdrom_device_info * cdi)
-{
- struct sbpcd_drive *p = cdi->handle;
-
- if (p->drv_id==-1) {
- msg(DBG_INF, "release: bad device: %s\n", cdi->name);
- return;
- }
- down(&ioctl_read_sem);
- switch_drive(p);
- /*
- * try to keep an "open" counter here and unlock the door if 1->0.
- */
- msg(DBG_LCK,"open_count: %d -> %d\n",
- p->open_count,p->open_count-1);
- if (p->open_count>-2) /* CDROMEJECT may have been done */
- {
- if (--p->open_count<=0)
- {
- p->sbp_first_frame=p->sbp_last_frame=-1;
- if (p->audio_state!=audio_playing)
- if (p->f_eject) cc_SpinDown();
- p->diskstate_flags &= ~cd_size_bit;
- p->open_count=0;
-#ifdef SAFE_MIXED
- p->has_data=0;
-#endif /* SAFE_MIXED */
- }
- }
- up(&ioctl_read_sem);
- return ;
-}
-/*==========================================================================*/
-/*
- *
- */
-static int sbpcd_media_changed( struct cdrom_device_info *cdi, int disc_nr);
-static struct cdrom_device_ops sbpcd_dops = {
- .open = sbpcd_open,
- .release = sbpcd_release,
- .drive_status = sbpcd_drive_status,
- .media_changed = sbpcd_media_changed,
- .tray_move = sbpcd_tray_move,
- .lock_door = sbpcd_lock_door,
- .select_speed = sbpcd_select_speed,
- .get_last_session = sbpcd_get_last_session,
- .get_mcn = sbpcd_get_mcn,
- .reset = sbpcd_reset,
- .audio_ioctl = sbpcd_audio_ioctl,
- .capability = CDC_CLOSE_TRAY | CDC_OPEN_TRAY | CDC_LOCK |
- CDC_MULTI_SESSION | CDC_MEDIA_CHANGED |
- CDC_MCN | CDC_PLAY_AUDIO,
- .n_minors = 1,
-};
-
-/*==========================================================================*/
-/*
- * accept "kernel command line" parameters
- * (suggested by Peter MacDonald with SLS 1.03)
- *
- * This is only implemented for the first controller. Should be enough to
- * allow installing with a "strange" distribution kernel.
- *
- * use: tell LILO:
- * sbpcd=0x230,SoundBlaster
- * or
- * sbpcd=0x300,LaserMate
- * or
- * sbpcd=0x338,SoundScape
- * or
- * sbpcd=0x2C0,Teac16bit
- *
- * (upper/lower case sensitive here - but all-lowercase is ok!!!).
- *
- * the address value has to be the CDROM PORT ADDRESS -
- * not the soundcard base address.
- * For the SPEA/SoundScape setup, DO NOT specify the "configuration port"
- * address, but the address which is really used for the CDROM (usually 8
- * bytes above).
- *
- */
-
-int sbpcd_setup(char *s)
-{
-#ifndef MODULE
- int p[4];
- (void)get_options(s, ARRAY_SIZE(p), p);
- setup_done++;
- msg(DBG_INI,"sbpcd_setup called with %04X,%s\n",p[1], s);
- sbpro_type=0; /* default: "LaserMate" */
- if (p[0]>1) sbpro_type=p[2];
- else if (!strcmp(s,str_sb)) sbpro_type=1;
- else if (!strcmp(s,str_sb_l)) sbpro_type=1;
- else if (!strcmp(s,str_sp)) sbpro_type=2;
- else if (!strcmp(s,str_sp_l)) sbpro_type=2;
- else if (!strcmp(s,str_ss)) sbpro_type=2;
- else if (!strcmp(s,str_ss_l)) sbpro_type=2;
- else if (!strcmp(s,str_t16)) sbpro_type=3;
- else if (!strcmp(s,str_t16_l)) sbpro_type=3;
- if (p[0]>0) sbpcd_ioaddr=p[1];
- if (p[0]>2) max_drives=p[3];
-#else
- sbpcd_ioaddr = sbpcd[0];
- sbpro_type = sbpcd[1];
-#endif
-
- CDo_command=sbpcd_ioaddr;
- CDi_info=sbpcd_ioaddr;
- CDi_status=sbpcd_ioaddr+1;
- CDo_sel_i_d=sbpcd_ioaddr+1;
- CDo_reset=sbpcd_ioaddr+2;
- CDo_enable=sbpcd_ioaddr+3;
- f_16bit=0;
- if ((sbpro_type==1)||(sbpro_type==3))
- {
- CDi_data=sbpcd_ioaddr;
- if (sbpro_type==3)
- {
- f_16bit=1;
- sbpro_type=1;
- }
- }
- else CDi_data=sbpcd_ioaddr+2;
-
- return 1;
-}
-
-__setup("sbpcd=", sbpcd_setup);
-
-
-/*==========================================================================*/
-/*
- * Sequoia S-1000 CD-ROM Interface Configuration
- * as used within SPEA Media FX, Ensonic SoundScape and some Reveal cards
- * The soundcard has to get jumpered for the interface type "Panasonic"
- * (not Sony or Mitsumi) and to get soft-configured for
- * -> configuration port address
- * -> CDROM port offset (num_ports): has to be 8 here. Possibly this
- * offset value determines the interface type (none, Panasonic,
- * Mitsumi, Sony).
- * The interface uses a configuration port (0x320, 0x330, 0x340, 0x350)
- * some bytes below the real CDROM address.
- *
- * For the Panasonic style (LaserMate) interface and the configuration
- * port 0x330, we have to use an offset of 8; so, the real CDROM port
- * address is 0x338.
- */
-static int __init config_spea(void)
-{
- /*
- * base address offset between configuration port and CDROM port,
- * this probably defines the interface type
- * 2 (type=??): 0x00
- * 8 (type=LaserMate):0x10
- * 16 (type=??):0x20
- * 32 (type=??):0x30
- */
- int n_ports=0x10;
-
- int irq_number=0; /* off:0x00, 2/9:0x01, 7:0x03, 12:0x05, 15:0x07 */
- int dma_channel=0; /* off: 0x00, 0:0x08, 1:0x18, 3:0x38, 5:0x58, 6:0x68 */
- int dack_polarity=0; /* L:0x00, H:0x80 */
- int drq_polarity=0x40; /* L:0x00, H:0x40 */
- int i;
-
-#define SPEA_REG_1 sbpcd_ioaddr-0x08+4
-#define SPEA_REG_2 sbpcd_ioaddr-0x08+5
-
- OUT(SPEA_REG_1,0xFF);
- i=inb(SPEA_REG_1);
- if (i!=0x0F)
- {
- msg(DBG_SEQ,"no SPEA interface at %04X present.\n", sbpcd_ioaddr);
- return (-1); /* no interface found */
- }
- OUT(SPEA_REG_1,0x04);
- OUT(SPEA_REG_2,0xC0);
-
- OUT(SPEA_REG_1,0x05);
- OUT(SPEA_REG_2,0x10|drq_polarity|dack_polarity);
-
-#if 1
-#define SPEA_PATTERN 0x80
-#else
-#define SPEA_PATTERN 0x00
-#endif
- OUT(SPEA_REG_1,0x06);
- OUT(SPEA_REG_2,dma_channel|irq_number|SPEA_PATTERN);
- OUT(SPEA_REG_2,dma_channel|irq_number|SPEA_PATTERN);
-
- OUT(SPEA_REG_1,0x09);
- i=(inb(SPEA_REG_2)&0xCF)|n_ports;
- OUT(SPEA_REG_2,i);
-
- sbpro_type = 0; /* acts like a LaserMate interface now */
- msg(DBG_SEQ,"found SoundScape interface at %04X.\n", sbpcd_ioaddr);
- return (0);
-}
-
-/*==========================================================================*/
-/*
- * Test for presence of drive and initialize it.
- * Called once at boot or load time.
- */
-
-/* FIXME: cleanups after failed allocations are too ugly for words */
-#ifdef MODULE
-int __init __sbpcd_init(void)
-#else
-int __init sbpcd_init(void)
-#endif
-{
- int i=0, j=0;
- int addr[2]={1, CDROM_PORT};
- int port_index;
-
- sti();
-
- msg(DBG_INF,"sbpcd.c %s\n", VERSION);
-#ifndef MODULE
-#if DISTRIBUTION
- if (!setup_done)
- {
- msg(DBG_INF,"Looking for Matsushita/Panasonic, CreativeLabs, Longshine, TEAC CD-ROM drives\n");
- msg(DBG_INF,"= = = = = = = = = = W A R N I N G = = = = = = = = = =\n");
- msg(DBG_INF,"Auto-Probing can cause a hang (f.e. touching an NE2000 card).\n");
- msg(DBG_INF,"If that happens, you have to reboot and use the\n");
- msg(DBG_INF,"LILO (kernel) command line feature like:\n");
- msg(DBG_INF," LILO boot: ... sbpcd=0x230,SoundBlaster\n");
- msg(DBG_INF,"or like:\n");
- msg(DBG_INF," LILO boot: ... sbpcd=0x300,LaserMate\n");
- msg(DBG_INF,"or like:\n");
- msg(DBG_INF," LILO boot: ... sbpcd=0x338,SoundScape\n");
- msg(DBG_INF,"with your REAL address.\n");
- msg(DBG_INF,"= = = = = = = = = = END of WARNING = = = = = == = = =\n");
- }
-#endif /* DISTRIBUTION */
- sbpcd[0]=sbpcd_ioaddr; /* possibly changed by kernel command line */
- sbpcd[1]=sbpro_type; /* possibly changed by kernel command line */
-#endif /* MODULE */
-
- for (port_index=0;port_index<NUM_PROBE;port_index+=2)
- {
- addr[1]=sbpcd[port_index];
- if (addr[1]==0) break;
- if (check_region(addr[1],4))
- {
- msg(DBG_INF,"check_region: %03X is not free.\n",addr[1]);
- continue;
- }
- if (sbpcd[port_index+1]==2) type=str_sp;
- else if (sbpcd[port_index+1]==1) type=str_sb;
- else if (sbpcd[port_index+1]==3) type=str_t16;
- else type=str_lm;
- sbpcd_setup((char *)type);
-#if DISTRIBUTION
- msg(DBG_INF,"Scanning 0x%X (%s)...\n", CDo_command, type);
-#endif /* DISTRIBUTION */
- if (sbpcd[port_index+1]==2)
- {
- i=config_spea();
- if (i<0) continue;
- }
-#ifdef PATH_CHECK
- if (check_card(addr[1])) continue;
-#endif /* PATH_CHECK */
- i=check_drives();
- msg(DBG_INI,"check_drives done.\n");
- if (i>=0) break; /* drive found */
- } /* end of cycling through the set of possible I/O port addresses */
-
- if (ndrives==0)
- {
- msg(DBG_INF, "No drive found.\n");
-#ifdef MODULE
- return -EIO;
-#else
- goto init_done;
-#endif /* MODULE */
- }
-
- if (port_index>0)
- {
- msg(DBG_INF, "You should read Documentation/cdrom/sbpcd\n");
- msg(DBG_INF, "and then configure sbpcd.h for your hardware.\n");
- }
- check_datarate();
- msg(DBG_INI,"check_datarate done.\n");
-
- for (j=0;j<NR_SBPCD;j++)
- {
- struct sbpcd_drive *p = D_S + j;
- if (p->drv_id==-1)
- continue;
- switch_drive(p);
-#if 1
- if (!famL_drive) cc_DriveReset();
-#endif
- if (!st_spinning) cc_SpinUp();
- p->sbp_first_frame = -1; /* First frame in buffer */
- p->sbp_last_frame = -1; /* Last frame in buffer */
- p->sbp_read_frames = 0; /* Number of frames being read to buffer */
- p->sbp_current = 0; /* Frame being currently read */
- p->CD_changed=1;
- p->frame_size=CD_FRAMESIZE;
- p->f_eject=0;
-#if EJECT
- if (!fam0_drive) p->f_eject=1;
-#endif /* EJECT */
- cc_ReadStatus();
- i=ResponseStatus(); /* returns orig. status or p_busy_new */
- if (famT_drive) i=ResponseStatus(); /* returns orig. status or p_busy_new */
- if (i<0)
- {
- if (i!=-402)
- msg(DBG_INF,"init: ResponseStatus returns %d.\n",i);
- }
- else
- {
- if (st_check)
- {
- i=cc_ReadError();
- msg(DBG_INI,"init: cc_ReadError returns %d\n",i);
- }
- }
- msg(DBG_INI,"init: first GetStatus: %d\n",i);
- msg(DBG_LCS,"init: first GetStatus: error_byte=%d\n",
- p->error_byte);
- if (p->error_byte==aud_12)
- {
- timeout=jiffies+2*HZ;
- do
- {
- i=GetStatus();
- msg(DBG_INI,"init: second GetStatus: %02X\n",i);
- msg(DBG_LCS,
- "init: second GetStatus: error_byte=%d\n",
- p->error_byte);
- if (i<0) break;
- if (!st_caddy_in) break;
- }
- while ((!st_diskok)||time_after(jiffies, timeout));
- }
- i=SetSpeed();
- if (i>=0) p->CD_changed=1;
- }
-
- if (!request_region(CDo_command,4,major_name))
- {
- printk(KERN_WARNING "sbpcd: Unable to request region 0x%x\n", CDo_command);
- return -EIO;
- }
-
- /*
- * Turn on the CD audio channels.
- * The addresses are obtained from SOUND_BASE (see sbpcd.h).
- */
-#if SOUND_BASE
- OUT(MIXER_addr,MIXER_CD_Volume); /* select SB Pro mixer register */
- OUT(MIXER_data,0xCC); /* one nibble per channel, max. value: 0xFF */
-#endif /* SOUND_BASE */
-
- if (register_blkdev(MAJOR_NR, major_name)) {
-#ifdef MODULE
- return -EIO;
-#else
- goto init_done;
-#endif /* MODULE */
- }
-
- /*
- * init error handling is broken beyond belief in this driver...
- */
- sbpcd_queue = blk_init_queue(do_sbpcd_request, &sbpcd_lock);
- if (!sbpcd_queue) {
- release_region(CDo_command,4);
- unregister_blkdev(MAJOR_NR, major_name);
- return -ENOMEM;
- }
-
- for (j=0;j<NR_SBPCD;j++)
- {
- struct cdrom_device_info * sbpcd_infop;
- struct gendisk *disk;
- struct sbpcd_drive *p = D_S + j;
-
- if (p->drv_id==-1) continue;
- switch_drive(p);
-#ifdef SAFE_MIXED
- p->has_data=0;
-#endif /* SAFE_MIXED */
- /*
- * allocate memory for the frame buffers
- */
- p->aud_buf=NULL;
- p->sbp_audsiz=0;
- p->sbp_bufsiz=buffers;
- if (p->drv_type&drv_fam1)
- if (READ_AUDIO>0)
- p->sbp_audsiz = READ_AUDIO;
- p->sbp_buf=(u_char *) vmalloc(buffers*CD_FRAMESIZE);
- if (!p->sbp_buf) {
- msg(DBG_INF,"data buffer (%d frames) not available.\n",
- buffers);
- if ((unregister_blkdev(MAJOR_NR, major_name) == -EINVAL))
- {
- printk("Can't unregister %s\n", major_name);
- }
- release_region(CDo_command,4);
- blk_cleanup_queue(sbpcd_queue);
- return -EIO;
- }
-#ifdef MODULE
- msg(DBG_INF,"data buffer size: %d frames.\n",buffers);
-#endif /* MODULE */
- if (p->sbp_audsiz>0)
- {
- p->aud_buf=(u_char *) vmalloc(p->sbp_audsiz*CD_FRAMESIZE_RAW);
- if (p->aud_buf==NULL) msg(DBG_INF,"audio buffer (%d frames) not available.\n",p->sbp_audsiz);
- else msg(DBG_INF,"audio buffer size: %d frames.\n",p->sbp_audsiz);
- }
- sbpcd_infop = vmalloc(sizeof (struct cdrom_device_info));
- if (sbpcd_infop == NULL)
- {
- release_region(CDo_command,4);
- blk_cleanup_queue(sbpcd_queue);
- return -ENOMEM;
- }
- memset(sbpcd_infop, 0, sizeof(struct cdrom_device_info));
- sbpcd_infop->ops = &sbpcd_dops;
- sbpcd_infop->speed = 2;
- sbpcd_infop->capacity = 1;
- sprintf(sbpcd_infop->name, "sbpcd%d", j);
- sbpcd_infop->handle = p;
- p->sbpcd_infop = sbpcd_infop;
- disk = alloc_disk(1);
- disk->major = MAJOR_NR;
- disk->first_minor = j;
- disk->fops = &sbpcd_bdops;
- strcpy(disk->disk_name, sbpcd_infop->name);
- disk->flags = GENHD_FL_CD;
- p->disk = disk;
- if (register_cdrom(sbpcd_infop))
- {
- printk(" sbpcd: Unable to register with Uniform CD-ROm driver\n");
- }
- disk->private_data = p;
- disk->queue = sbpcd_queue;
- add_disk(disk);
- }
- blk_queue_hardsect_size(sbpcd_queue, CD_FRAMESIZE);
-
-#ifndef MODULE
- init_done:
-#endif
- return 0;
-}
-/*==========================================================================*/
-#ifdef MODULE
-static void sbpcd_exit(void)
-{
- int j;
-
- if ((unregister_blkdev(MAJOR_NR, major_name) == -EINVAL))
- {
- msg(DBG_INF, "What's that: can't unregister %s.\n", major_name);
- return;
- }
- release_region(CDo_command,4);
- blk_cleanup_queue(sbpcd_queue);
- for (j=0;j<NR_SBPCD;j++)
- {
- if (D_S[j].drv_id==-1) continue;
- del_gendisk(D_S[j].disk);
- put_disk(D_S[j].disk);
- vfree(D_S[j].sbp_buf);
- if (D_S[j].sbp_audsiz>0)
- vfree(D_S[j].aud_buf);
- if ((unregister_cdrom(D_S[j].sbpcd_infop) == -EINVAL))
- {
- msg(DBG_INF, "What's that: can't unregister info %s.\n", major_name);
- return;
- }
- vfree(D_S[j].sbpcd_infop);
- }
- msg(DBG_INF, "%s module released.\n", major_name);
-}
-
-
-module_init(__sbpcd_init) /*HACK!*/;
-module_exit(sbpcd_exit);
-
-
-#endif /* MODULE */
-static int sbpcd_media_changed(struct cdrom_device_info *cdi, int disc_nr)
-{
- struct sbpcd_drive *p = cdi->handle;
- msg(DBG_CHK,"media_check (%s) called\n", cdi->name);
-
- if (p->CD_changed==0xFF)
- {
- p->CD_changed=0;
- msg(DBG_CHK,"medium changed (drive %s)\n", cdi->name);
- current_drive->diskstate_flags &= ~toc_bit;
- /* we *don't* need invalidate here, it's done by caller */
- current_drive->diskstate_flags &= ~cd_size_bit;
-#ifdef SAFE_MIXED
- current_drive->has_data=0;
-#endif /* SAFE_MIXED */
-
- return (1);
- }
- else
- return (0);
-}
-
-MODULE_LICENSE("GPL");
-/* FIXME: Old modules.conf claims MATSUSHITA_CDROM2_MAJOR and CDROM3, but
- AFAICT this doesn't support those majors, so why? --RR 30 Jul 2003 */
-MODULE_ALIAS_BLOCKDEV_MAJOR(MATSUSHITA_CDROM_MAJOR);
-
-/*==========================================================================*/
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only. This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-indent-level: 8
- * c-brace-imaginary-offset: 0
- * c-brace-offset: -8
- * c-argdecl-indent: 8
- * c-label-offset: -8
- * c-continued-statement-offset: 8
- * c-continued-brace-offset: 0
- * End:
- */
-
diff --git a/drivers/cdrom/sbpcd.h b/drivers/cdrom/sbpcd.h
deleted file mode 100644
index 2f2225f..0000000
--- a/drivers/cdrom/sbpcd.h
+++ /dev/null
@@ -1,839 +0,0 @@
-/*
- * sbpcd.h Specify interface address and interface type here.
- */
-
-/*
- * Attention! This file contains user-serviceable parts!
- * I recommend to make use of it...
- * If you feel helpless, look into Documentation/cdrom/sbpcd
- * (good idea anyway, at least before mailing me).
- *
- * The definitions for the first controller can get overridden by
- * the kernel command line ("lilo boot option").
- * Examples:
- * sbpcd=0x300,LaserMate
- * or
- * sbpcd=0x230,SoundBlaster
- * or
- * sbpcd=0x338,SoundScape
- * or
- * sbpcd=0x2C0,Teac16bit
- *
- * If sbpcd gets used as a module, you can load it with
- * insmod sbpcd.o sbpcd=0x300,0
- * or
- * insmod sbpcd.o sbpcd=0x230,1
- * or
- * insmod sbpcd.o sbpcd=0x338,2
- * or
- * insmod sbpcd.o sbpcd=0x2C0,3
- * respective to override the configured address and type.
- */
-
-/*
- * define your CDROM port base address as CDROM_PORT
- * and specify the type of your interface card as SBPRO.
- *
- * address:
- * ========
- * SBPRO type addresses typically are 0x0230 (=0x220+0x10), 0x0250, ...
- * LASERMATE type (CI-101P, WDH-7001C) addresses typically are 0x0300, ...
- * SOUNDSCAPE addresses are from the LASERMATE type and range. You have to
- * specify the REAL address here, not the configuration port address. Look
- * at the CDROM driver's invoking line within your DOS CONFIG.SYS, or let
- * sbpcd auto-probe, if you are not firm with the address.
- * There are some soundcards on the market with 0x0630, 0x0650, ...; their
- * type is not obvious (both types are possible).
- *
- * example: if your SBPRO audio address is 0x220, specify 0x230 and SBPRO 1.
- * if your soundcard has its CDROM port above 0x300, specify
- * that address and try SBPRO 0 first.
- * if your SoundScape configuration port is at 0x330, specify
- * 0x338 and SBPRO 2.
- *
- * interface type:
- * ===============
- * set SBPRO to 1 for "true" SoundBlaster card
- * set SBPRO to 0 for "compatible" soundcards and
- * for "poor" (no sound) interface cards.
- * set SBPRO to 2 for Ensonic SoundScape or SPEA Media FX cards
- * set SBPRO to 3 for Teac 16bit interface cards
- *
- * Almost all "compatible" sound boards need to set SBPRO to 0.
- * If SBPRO is set wrong, the drives will get found - but any
- * data access will give errors (audio access will work).
- * The "OmniCD" no-sound interface card from CreativeLabs and most Teac
- * interface cards need SBPRO 1.
- *
- * sound base:
- * ===========
- * The SOUND_BASE definition tells if we should try to turn the CD sound
- * channels on. It will only be of use regarding soundcards with a SbPro
- * compatible mixer.
- *
- * Example: #define SOUND_BASE 0x220 enables the sound card's CD channels
- * #define SOUND_BASE 0 leaves the soundcard untouched
- */
-#define CDROM_PORT 0x340 /* <-----------<< port address */
-#define SBPRO 0 /* <-----------<< interface type */
-#define MAX_DRIVES 4 /* set to 1 if the card does not use "drive select" */
-#define SOUND_BASE 0x220 /* <-----------<< sound address of this card or 0 */
-
-/*
- * some more or less user dependent definitions - service them!
- */
-
-/* Set this to 0 once you have configured your interface definitions right. */
-#define DISTRIBUTION 1
-
-/*
- * Time to wait after giving a message.
- * This gets important if you enable non-standard DBG_xxx flags.
- * You will see what happens if you omit the pause or make it
- * too short. Be warned!
- */
-#define KLOGD_PAUSE 1
-
-/* tray control: eject tray if no disk is in */
-#if DISTRIBUTION
-#define JUKEBOX 0
-#else
-#define JUKEBOX 1
-#endif /* DISTRIBUTION */
-
-/* tray control: eject tray after last use */
-#if DISTRIBUTION
-#define EJECT 0
-#else
-#define EJECT 1
-#endif /* DISTRIBUTION */
-
-/* max. number of audio frames to read with one */
-/* request (allocates n* 2352 bytes kernel memory!) */
-/* may be freely adjusted, f.e. 75 (= 1 sec.), at */
-/* runtime by use of the CDROMAUDIOBUFSIZ ioctl. */
-#define READ_AUDIO 0
-
-/* Optimizations for the Teac CD-55A drive read performance.
- * SBP_TEAC_SPEED can be changed here, or one can set the
- * variable "teac" when loading as a module.
- * Valid settings are:
- * 0 - very slow - the recommended "DISTRIBUTION 1" setup.
- * 1 - 2x performance with little overhead. No busy waiting.
- * 2 - 4x performance with 5ms overhead per read. Busy wait.
- *
- * Setting SBP_TEAC_SPEED or the variable 'teac' to anything
- * other than 0 may cause problems. If you run into them, first
- * change SBP_TEAC_SPEED back to 0 and see if your drive responds
- * normally. If yes, you are "allowed" to report your case - to help
- * me with the driver, not to solve your hassle. Don´t mail if you
- * simply are stuck into your own "tuning" experiments, you know?
- */
-#define SBP_TEAC_SPEED 1
-
-/*==========================================================================*/
-/*==========================================================================*/
-/*
- * nothing to change below here if you are not fully aware what you're doing
- */
-#ifndef _LINUX_SBPCD_H
-
-#define _LINUX_SBPCD_H
-/*==========================================================================*/
-/*==========================================================================*/
-/*
- * driver's own read_ahead, data mode
- */
-#define SBP_BUFFER_FRAMES 8
-
-#define LONG_TIMING 0 /* test against timeouts with "gold" CDs on CR-521 */
-#undef FUTURE
-#undef SAFE_MIXED
-
-#define TEST_UPC 0
-#define SPEA_TEST 0
-#define TEST_STI 0
-#define OLD_BUSY 0
-#undef PATH_CHECK
-#ifndef SOUND_BASE
-#define SOUND_BASE 0
-#endif
-#if DISTRIBUTION
-#undef SBP_TEAC_SPEED
-#define SBP_TEAC_SPEED 0
-#endif
-/*==========================================================================*/
-/*
- * DDI interface definitions
- * "invented" by Fred N. van Kempen..
- */
-#define DDIOCSDBG 0x9000
-
-/*==========================================================================*/
-/*
- * "private" IOCTL functions
- */
-#define CDROMAUDIOBUFSIZ 0x5382 /* set the audio buffer size */
-
-/*==========================================================================*/
-/*
- * Debug output levels
- */
-#define DBG_INF 1 /* necessary information */
-#define DBG_BSZ 2 /* BLOCK_SIZE trace */
-#define DBG_REA 3 /* READ status trace */
-#define DBG_CHK 4 /* MEDIA CHECK trace */
-#define DBG_TIM 5 /* datarate timer test */
-#define DBG_INI 6 /* initialization trace */
-#define DBG_TOC 7 /* tell TocEntry values */
-#define DBG_IOC 8 /* ioctl trace */
-#define DBG_STA 9 /* ResponseStatus() trace */
-#define DBG_ERR 10 /* cc_ReadError() trace */
-#define DBG_CMD 11 /* cmd_out() trace */
-#define DBG_WRN 12 /* give explanation before auto-probing */
-#define DBG_MUL 13 /* multi session code test */
-#define DBG_IDX 14 /* test code for drive_id !=0 */
-#define DBG_IOX 15 /* some special information */
-#define DBG_DID 16 /* drive ID test */
-#define DBG_RES 17 /* drive reset info */
-#define DBG_SPI 18 /* SpinUp test */
-#define DBG_IOS 19 /* ioctl trace: subchannel functions */
-#define DBG_IO2 20 /* ioctl trace: general */
-#define DBG_UPC 21 /* show UPC information */
-#define DBG_XA1 22 /* XA mode debugging */
-#define DBG_LCK 23 /* door (un)lock info */
-#define DBG_SQ1 24 /* dump SubQ frame */
-#define DBG_AUD 25 /* READ AUDIO debugging */
-#define DBG_SEQ 26 /* Sequoia interface configuration trace */
-#define DBG_LCS 27 /* Longshine LCS-7260 debugging trace */
-#define DBG_CD2 28 /* MKE/Funai CD200 debugging trace */
-#define DBG_TEA 29 /* TEAC CD-55A debugging trace */
-#define DBG_ECS 30 /* ECS-AT (Vertos 100) debugging trace */
-#define DBG_000 31 /* unnecessary information */
-
-/*==========================================================================*/
-/*==========================================================================*/
-
-/*
- * bits of flags_cmd_out:
- */
-#define f_respo3 0x100
-#define f_putcmd 0x80
-#define f_respo2 0x40
-#define f_lopsta 0x20
-#define f_getsta 0x10
-#define f_ResponseStatus 0x08
-#define f_obey_p_check 0x04
-#define f_bit1 0x02
-#define f_wait_if_busy 0x01
-
-/*
- * diskstate_flags:
- */
-#define x80_bit 0x80
-#define upc_bit 0x40
-#define volume_bit 0x20
-#define toc_bit 0x10
-#define multisession_bit 0x08
-#define cd_size_bit 0x04
-#define subq_bit 0x02
-#define frame_size_bit 0x01
-
-/*
- * disk states (bits of diskstate_flags):
- */
-#define upc_valid (current_drive->diskstate_flags&upc_bit)
-#define volume_valid (current_drive->diskstate_flags&volume_bit)
-#define toc_valid (current_drive->diskstate_flags&toc_bit)
-#define cd_size_valid (current_drive->diskstate_flags&cd_size_bit)
-#define subq_valid (current_drive->diskstate_flags&subq_bit)
-#define frame_size_valid (current_drive->diskstate_flags&frame_size_bit)
-
-/*
- * the status_bits variable
- */
-#define p_success 0x100
-#define p_door_closed 0x80
-#define p_caddy_in 0x40
-#define p_spinning 0x20
-#define p_check 0x10
-#define p_busy_new 0x08
-#define p_door_locked 0x04
-#define p_disk_ok 0x01
-
-/*
- * LCS-7260 special status result bits:
- */
-#define p_lcs_door_locked 0x02
-#define p_lcs_door_closed 0x01 /* probably disk_in */
-
-/*
- * CR-52x special status result bits:
- */
-#define p_caddin_old 0x40
-#define p_success_old 0x08
-#define p_busy_old 0x04
-#define p_bit_1 0x02 /* hopefully unused now */
-
-/*
- * "generation specific" defs of the status result bits:
- */
-#define p0_door_closed 0x80
-#define p0_caddy_in 0x40
-#define p0_spinning 0x20
-#define p0_check 0x10
-#define p0_success 0x08 /* unused */
-#define p0_busy 0x04
-#define p0_bit_1 0x02 /* unused */
-#define p0_disk_ok 0x01
-
-#define pL_disk_in 0x40
-#define pL_spinning 0x20
-#define pL_check 0x10
-#define pL_success 0x08 /* unused ?? */
-#define pL_busy 0x04
-#define pL_door_locked 0x02
-#define pL_door_closed 0x01
-
-#define pV_door_closed 0x40
-#define pV_spinning 0x20
-#define pV_check 0x10
-#define pV_success 0x08
-#define pV_busy 0x04
-#define pV_door_locked 0x02
-#define pV_disk_ok 0x01
-
-#define p1_door_closed 0x80
-#define p1_disk_in 0x40
-#define p1_spinning 0x20
-#define p1_check 0x10
-#define p1_busy 0x08
-#define p1_door_locked 0x04
-#define p1_bit_1 0x02 /* unused */
-#define p1_disk_ok 0x01
-
-#define p2_disk_ok 0x80
-#define p2_door_locked 0x40
-#define p2_spinning 0x20
-#define p2_busy2 0x10
-#define p2_busy1 0x08
-#define p2_door_closed 0x04
-#define p2_disk_in 0x02
-#define p2_check 0x01
-
-/*
- * used drive states:
- */
-#define st_door_closed (current_drive->status_bits&p_door_closed)
-#define st_caddy_in (current_drive->status_bits&p_caddy_in)
-#define st_spinning (current_drive->status_bits&p_spinning)
-#define st_check (current_drive->status_bits&p_check)
-#define st_busy (current_drive->status_bits&p_busy_new)
-#define st_door_locked (current_drive->status_bits&p_door_locked)
-#define st_diskok (current_drive->status_bits&p_disk_ok)
-
-/*
- * bits of the CDi_status register:
- */
-#define s_not_result_ready 0x04 /* 0: "result ready" */
-#define s_not_data_ready 0x02 /* 0: "data ready" */
-#define s_attention 0x01 /* 1: "attention required" */
-/*
- * usable as:
- */
-#define DRV_ATTN ((inb(CDi_status)&s_attention)!=0)
-#define DATA_READY ((inb(CDi_status)&s_not_data_ready)==0)
-#define RESULT_READY ((inb(CDi_status)&s_not_result_ready)==0)
-
-/*
- * drive families and types (firmware versions):
- */
-#define drv_fam0 0x0100 /* CR-52x family */
-#define drv_199 (drv_fam0+0x01) /* <200 */
-#define drv_200 (drv_fam0+0x02) /* <201 */
-#define drv_201 (drv_fam0+0x03) /* <210 */
-#define drv_210 (drv_fam0+0x04) /* <211 */
-#define drv_211 (drv_fam0+0x05) /* <300 */
-#define drv_300 (drv_fam0+0x06) /* >=300 */
-
-#define drv_fam1 0x0200 /* CR-56x family */
-#define drv_099 (drv_fam1+0x01) /* <100 */
-#define drv_100 (drv_fam1+0x02) /* >=100, only 1.02 and 5.00 known */
-
-#define drv_fam2 0x0400 /* CD200 family */
-
-#define drv_famT 0x0800 /* TEAC CD-55A */
-
-#define drv_famL 0x1000 /* Longshine family */
-#define drv_260 (drv_famL+0x01) /* LCS-7260 */
-#define drv_e1 (drv_famL+0x01) /* LCS-7260, firmware "A E1" */
-#define drv_f4 (drv_famL+0x02) /* LCS-7260, firmware "A4F4" */
-
-#define drv_famV 0x2000 /* ECS-AT (vertos-100) family */
-#define drv_at (drv_famV+0x01) /* ECS-AT, firmware "1.00" */
-
-#define fam0_drive (current_drive->drv_type&drv_fam0)
-#define famL_drive (current_drive->drv_type&drv_famL)
-#define famV_drive (current_drive->drv_type&drv_famV)
-#define fam1_drive (current_drive->drv_type&drv_fam1)
-#define fam2_drive (current_drive->drv_type&drv_fam2)
-#define famT_drive (current_drive->drv_type&drv_famT)
-#define fam0L_drive (current_drive->drv_type&(drv_fam0|drv_famL))
-#define fam0V_drive (current_drive->drv_type&(drv_fam0|drv_famV))
-#define famLV_drive (current_drive->drv_type&(drv_famL|drv_famV))
-#define fam0LV_drive (current_drive->drv_type&(drv_fam0|drv_famL|drv_famV))
-#define fam1L_drive (current_drive->drv_type&(drv_fam1|drv_famL))
-#define fam1V_drive (current_drive->drv_type&(drv_fam1|drv_famV))
-#define fam1LV_drive (current_drive->drv_type&(drv_fam1|drv_famL|drv_famV))
-#define fam01_drive (current_drive->drv_type&(drv_fam0|drv_fam1))
-#define fam12_drive (current_drive->drv_type&(drv_fam1|drv_fam2))
-#define fam2T_drive (current_drive->drv_type&(drv_fam2|drv_famT))
-
-/*
- * audio states:
- */
-#define audio_completed 3 /* Forgot this one! --AJK */
-#define audio_playing 2
-#define audio_pausing 1
-
-/*
- * drv_pattern, drv_options:
- */
-#define speed_auto 0x80
-#define speed_300 0x40
-#define speed_150 0x20
-#define audio_mono 0x04
-
-/*
- * values of cmd_type (0 else):
- */
-#define READ_M1 0x01 /* "data mode 1": 2048 bytes per frame */
-#define READ_M2 0x02 /* "data mode 2": 12+2048+280 bytes per frame */
-#define READ_SC 0x04 /* "subchannel info": 96 bytes per frame */
-#define READ_AU 0x08 /* "audio frame": 2352 bytes per frame */
-
-/*
- * sense_byte:
- *
- * values: 00
- * 01
- * 81
- * 82 "raw audio" mode
- * xx from infobuf[0] after 85 00 00 00 00 00 00
- */
-
-/* audio status (bin) */
-#define aud_00 0x00 /* Audio status byte not supported or not valid */
-#define audx11 0x0b /* Audio play operation in progress */
-#define audx12 0x0c /* Audio play operation paused */
-#define audx13 0x0d /* Audio play operation successfully completed */
-#define audx14 0x0e /* Audio play operation stopped due to error */
-#define audx15 0x0f /* No current audio status to return */
-/* audio status (bcd) */
-#define aud_11 0x11 /* Audio play operation in progress */
-#define aud_12 0x12 /* Audio play operation paused */
-#define aud_13 0x13 /* Audio play operation successfully completed */
-#define aud_14 0x14 /* Audio play operation stopped due to error */
-#define aud_15 0x15 /* No current audio status to return */
-
-/*
- * highest allowed drive number (MINOR+1)
- */
-#define NR_SBPCD 4
-
-/*
- * we try to never disable interrupts - seems to work
- */
-#define SBPCD_DIS_IRQ 0
-
-/*
- * "write byte to port"
- */
-#define OUT(x,y) outb(y,x)
-
-/*==========================================================================*/
-
-#define MIXER_addr SOUND_BASE+4 /* sound card's address register */
-#define MIXER_data SOUND_BASE+5 /* sound card's data register */
-#define MIXER_CD_Volume 0x28 /* internal SB Pro register address */
-
-/*==========================================================================*/
-
-#define MAX_TRACKS 99
-
-#define ERR_DISKCHANGE 615
-
-/*==========================================================================*/
-/*
- * To make conversions easier (machine dependent!)
- */
-typedef union _msf
-{
- u_int n;
- u_char c[4];
-} MSF;
-
-typedef union _blk
-{
- u_int n;
- u_char c[4];
-} BLK;
-
-/*==========================================================================*/
-
-/*============================================================================
-==============================================================================
-
-COMMAND SET of "old" drives like CR-521, CR-522
- (the CR-562 family is different):
-
-No. Command Code
---------------------------------------------
-
-Drive Commands:
- 1 Seek 01
- 2 Read Data 02
- 3 Read XA-Data 03
- 4 Read Header 04
- 5 Spin Up 05
- 6 Spin Down 06
- 7 Diagnostic 07
- 8 Read UPC 08
- 9 Read ISRC 09
-10 Play Audio 0A
-11 Play Audio MSF 0B
-12 Play Audio Track/Index 0C
-
-Status Commands:
-13 Read Status 81
-14 Read Error 82
-15 Read Drive Version 83
-16 Mode Select 84
-17 Mode Sense 85
-18 Set XA Parameter 86
-19 Read XA Parameter 87
-20 Read Capacity 88
-21 Read SUB_Q 89
-22 Read Disc Code 8A
-23 Read Disc Information 8B
-24 Read TOC 8C
-25 Pause/Resume 8D
-26 Read Packet 8E
-27 Read Path Check 00
-
-
-all numbers (lba, msf-bin, msf-bcd, counts) to transfer high byte first
-
-mnemo 7-byte command #bytes response (r0...rn)
-________ ____________________ ____
-
-Read Status:
-status: 81. (1) one-byte command, gives the main
- status byte
-Read Error:
-check1: 82 00 00 00 00 00 00. (6) r1: audio status
-
-Read Packet:
-check2: 8e xx 00 00 00 00 00. (xx) gets xx bytes response, relating
- to commands 01 04 05 07 08 09
-
-Play Audio:
-play: 0a ll-bb-aa nn-nn-nn. (0) play audio, ll-bb-aa: starting block (lba),
- nn-nn-nn: #blocks
-Play Audio MSF:
- 0b mm-ss-ff mm-ss-ff (0) play audio from/to
-
-Play Audio Track/Index:
- 0c ...
-
-Pause/Resume:
-pause: 8d pr 00 00 00 00 00. (0) pause (pr=00)
- resume (pr=80) audio playing
-
-Mode Select:
- 84 00 nn-nn ??.?? 00 (0) nn-nn: 2048 or 2340
- possibly defines transfer size
-
-set_vol: 84 83 00 00 sw le 00. (0) sw(itch): lrxxxxxx (off=1)
- le(vel): min=0, max=FF, else half
- (firmware 2.11)
-
-Mode Sense:
-get_vol: 85 03 00 00 00 00 00. (2) tell current audio volume setting
-
-Read Disc Information:
-tocdesc: 8b 00 00 00 00 00 00. (6) read the toc descriptor ("msf-bin"-format)
-
-Read TOC:
-tocent: 8c fl nn 00 00 00 00. (8) read toc entry #nn
- (fl=0:"lba"-, =2:"msf-bin"-format)
-
-Read Capacity:
-capacit: 88 00 00 00 00 00 00. (5) "read CD-ROM capacity"
-
-
-Read Path Check:
-ping: 00 00 00 00 00 00 00. (2) r0=AA, r1=55
- ("ping" if the drive is connected)
-
-Read Drive Version:
-ident: 83 00 00 00 00 00 00. (12) gives "MATSHITAn.nn"
- (n.nn = 2.01, 2.11., 3.00, ...)
-
-Seek:
-seek: 01 00 ll-bb-aa 00 00. (0)
-seek: 01 02 mm-ss-ff 00 00. (0)
-
-Read Data:
-read: 02 xx-xx-xx nn-nn fl. (?) read nn-nn blocks of 2048 bytes,
- starting at block xx-xx-xx
- fl=0: "lba"-, =2:"msf-bcd"-coded xx-xx-xx
-
-Read XA-Data:
-read: 03 xx-xx-xx nn-nn fl. (?) read nn-nn blocks of 2340 bytes,
- starting at block xx-xx-xx
- fl=0: "lba"-, =2:"msf-bcd"-coded xx-xx-xx
-
-Read SUB_Q:
- 89 fl 00 00 00 00 00. (13) r0: audio status, r4-r7: lba/msf,
- fl=0: "lba", fl=2: "msf"
-
-Read Disc Code:
- 8a 00 00 00 00 00 00. (14) possibly extended "check condition"-info
-
-Read Header:
- 04 00 ll-bb-aa 00 00. (0) 4 bytes response with "check2"
- 04 02 mm-ss-ff 00 00. (0) 4 bytes response with "check2"
-
-Spin Up:
- 05 00 ll-bb-aa 00 00. (0) possibly implies a "seek"
-
-Spin Down:
- 06 ...
-
-Diagnostic:
- 07 00 ll-bb-aa 00 00. (2) 2 bytes response with "check2"
- 07 02 mm-ss-ff 00 00. (2) 2 bytes response with "check2"
-
-Read UPC:
- 08 00 ll-bb-aa 00 00. (16)
- 08 02 mm-ss-ff 00 00. (16)
-
-Read ISRC:
- 09 00 ll-bb-aa 00 00. (15) 15 bytes response with "check2"
- 09 02 mm-ss-ff 00 00. (15) 15 bytes response with "check2"
-
-Set XA Parameter:
- 86 ...
-
-Read XA Parameter:
- 87 ...
-
-==============================================================================
-============================================================================*/
-
-/*
- * commands
- *
- * CR-52x: CMD0_
- * CR-56x: CMD1_
- * CD200: CMD2_
- * LCS-7260: CMDL_
- * TEAC CD-55A: CMDT_
- * ECS-AT: CMDV_
- */
-#define CMD1_RESET 0x0a
-#define CMD2_RESET 0x01
-#define CMDT_RESET 0xc0
-
-#define CMD1_LOCK_CTL 0x0c
-#define CMD2_LOCK_CTL 0x1e
-#define CMDT_LOCK_CTL CMD2_LOCK_CTL
-#define CMDL_LOCK_CTL 0x0e
-#define CMDV_LOCK_CTL CMDL_LOCK_CTL
-
-#define CMD1_TRAY_CTL 0x07
-#define CMD2_TRAY_CTL 0x1b
-#define CMDT_TRAY_CTL CMD2_TRAY_CTL
-#define CMDL_TRAY_CTL 0x0d
-#define CMDV_TRAY_CTL CMDL_TRAY_CTL
-
-#define CMD1_MULTISESS 0x8d
-#define CMDL_MULTISESS 0x8c
-#define CMDV_MULTISESS CMDL_MULTISESS
-
-#define CMD1_SUBCHANINF 0x11
-#define CMD2_SUBCHANINF 0x??
-
-#define CMD1_ABORT 0x08
-#define CMD2_ABORT 0x08
-#define CMDT_ABORT 0x08
-
-#define CMD2_x02 0x02
-
-#define CMD2_SETSPEED 0xda
-
-#define CMD0_PATH_CHECK 0x00
-#define CMD1_PATH_CHECK 0x???
-#define CMD2_PATH_CHECK 0x???
-#define CMDT_PATH_CHECK 0x???
-#define CMDL_PATH_CHECK CMD0_PATH_CHECK
-#define CMDV_PATH_CHECK CMD0_PATH_CHECK
-
-#define CMD0_SEEK 0x01
-#define CMD1_SEEK CMD0_SEEK
-#define CMD2_SEEK 0x2b
-#define CMDT_SEEK CMD2_SEEK
-#define CMDL_SEEK CMD0_SEEK
-#define CMDV_SEEK CMD0_SEEK
-
-#define CMD0_READ 0x02
-#define CMD1_READ 0x10
-#define CMD2_READ 0x28
-#define CMDT_READ CMD2_READ
-#define CMDL_READ CMD0_READ
-#define CMDV_READ CMD0_READ
-
-#define CMD0_READ_XA 0x03
-#define CMD2_READ_XA 0xd4
-#define CMD2_READ_XA2 0xd5
-#define CMDL_READ_XA CMD0_READ_XA /* really ?? */
-#define CMDV_READ_XA CMD0_READ_XA
-
-#define CMD0_READ_HEAD 0x04
-
-#define CMD0_SPINUP 0x05
-#define CMD1_SPINUP 0x02
-#define CMD2_SPINUP CMD2_TRAY_CTL
-#define CMDL_SPINUP CMD0_SPINUP
-#define CMDV_SPINUP CMD0_SPINUP
-
-#define CMD0_SPINDOWN 0x06 /* really??? */
-#define CMD1_SPINDOWN 0x06
-#define CMD2_SPINDOWN CMD2_TRAY_CTL
-#define CMDL_SPINDOWN 0x0d
-#define CMDV_SPINDOWN CMD0_SPINDOWN
-
-#define CMD0_DIAG 0x07
-
-#define CMD0_READ_UPC 0x08
-#define CMD1_READ_UPC 0x88
-#define CMD2_READ_UPC 0x???
-#define CMDL_READ_UPC CMD0_READ_UPC
-#define CMDV_READ_UPC 0x8f
-
-#define CMD0_READ_ISRC 0x09
-
-#define CMD0_PLAY 0x0a
-#define CMD1_PLAY 0x???
-#define CMD2_PLAY 0x???
-#define CMDL_PLAY CMD0_PLAY
-#define CMDV_PLAY CMD0_PLAY
-
-#define CMD0_PLAY_MSF 0x0b
-#define CMD1_PLAY_MSF 0x0e
-#define CMD2_PLAY_MSF 0x47
-#define CMDT_PLAY_MSF CMD2_PLAY_MSF
-#define CMDL_PLAY_MSF 0x???
-
-#define CMD0_PLAY_TI 0x0c
-#define CMD1_PLAY_TI 0x0f
-
-#define CMD0_STATUS 0x81
-#define CMD1_STATUS 0x05
-#define CMD2_STATUS 0x00
-#define CMDT_STATUS CMD2_STATUS
-#define CMDL_STATUS CMD0_STATUS
-#define CMDV_STATUS CMD0_STATUS
-#define CMD2_SEEK_LEADIN 0x00
-
-#define CMD0_READ_ERR 0x82
-#define CMD1_READ_ERR CMD0_READ_ERR
-#define CMD2_READ_ERR 0x03
-#define CMDT_READ_ERR CMD2_READ_ERR /* get audio status */
-#define CMDL_READ_ERR CMD0_READ_ERR
-#define CMDV_READ_ERR CMD0_READ_ERR
-
-#define CMD0_READ_VER 0x83
-#define CMD1_READ_VER CMD0_READ_VER
-#define CMD2_READ_VER 0x12
-#define CMDT_READ_VER CMD2_READ_VER /* really ?? */
-#define CMDL_READ_VER CMD0_READ_VER
-#define CMDV_READ_VER CMD0_READ_VER
-
-#define CMD0_SETMODE 0x84
-#define CMD1_SETMODE 0x09
-#define CMD2_SETMODE 0x55
-#define CMDT_SETMODE CMD2_SETMODE
-#define CMDL_SETMODE CMD0_SETMODE
-
-#define CMD0_GETMODE 0x85
-#define CMD1_GETMODE 0x84
-#define CMD2_GETMODE 0x5a
-#define CMDT_GETMODE CMD2_GETMODE
-#define CMDL_GETMODE CMD0_GETMODE
-
-#define CMD0_SET_XA 0x86
-
-#define CMD0_GET_XA 0x87
-
-#define CMD0_CAPACITY 0x88
-#define CMD1_CAPACITY 0x85
-#define CMD2_CAPACITY 0x25
-#define CMDL_CAPACITY CMD0_CAPACITY /* missing in some firmware versions */
-
-#define CMD0_READSUBQ 0x89
-#define CMD1_READSUBQ 0x87
-#define CMD2_READSUBQ 0x42
-#define CMDT_READSUBQ CMD2_READSUBQ
-#define CMDL_READSUBQ CMD0_READSUBQ
-#define CMDV_READSUBQ CMD0_READSUBQ
-
-#define CMD0_DISKCODE 0x8a
-
-#define CMD0_DISKINFO 0x8b
-#define CMD1_DISKINFO CMD0_DISKINFO
-#define CMD2_DISKINFO 0x43
-#define CMDT_DISKINFO CMD2_DISKINFO
-#define CMDL_DISKINFO CMD0_DISKINFO
-#define CMDV_DISKINFO CMD0_DISKINFO
-
-#define CMD0_READTOC 0x8c
-#define CMD1_READTOC CMD0_READTOC
-#define CMD2_READTOC 0x???
-#define CMDL_READTOC CMD0_READTOC
-#define CMDV_READTOC CMD0_READTOC
-
-#define CMD0_PAU_RES 0x8d
-#define CMD1_PAU_RES 0x0d
-#define CMD2_PAU_RES 0x4b
-#define CMDT_PAUSE CMD2_PAU_RES
-#define CMDL_PAU_RES CMD0_PAU_RES
-#define CMDV_PAUSE CMD0_PAU_RES
-
-#define CMD0_PACKET 0x8e
-#define CMD1_PACKET CMD0_PACKET
-#define CMD2_PACKET 0x???
-#define CMDL_PACKET CMD0_PACKET
-#define CMDV_PACKET 0x???
-
-/*==========================================================================*/
-/*==========================================================================*/
-#endif /* _LINUX_SBPCD_H */
-/*==========================================================================*/
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only. This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-indent-level: 8
- * c-brace-imaginary-offset: 0
- * c-brace-offset: -8
- * c-argdecl-indent: 8
- * c-label-offset: -8
- * c-continued-statement-offset: 8
- * c-continued-brace-offset: 0
- * End:
- */
diff --git a/drivers/cdrom/sjcd.c b/drivers/cdrom/sjcd.c
deleted file mode 100644
index 5409fca..0000000
--- a/drivers/cdrom/sjcd.c
+++ /dev/null
@@ -1,1815 +0,0 @@
-/* -- sjcd.c
- *
- * Sanyo CD-ROM device driver implementation, Version 1.6
- * Copyright (C) 1995 Vadim V. Model
- *
- * model@cecmow.enet.dec.com
- * vadim@rbrf.ru
- * vadim@ipsun.ras.ru
- *
- *
- * This driver is based on pre-works by Eberhard Moenkeberg (emoenke@gwdg.de);
- * it was developed under use of mcd.c from Martin Harriss, with help of
- * Eric van der Maarel (H.T.M.v.d.Maarel@marin.nl).
- *
- * It is planned to include these routines into sbpcd.c later - to make
- * a "mixed use" on one cable possible for all kinds of drives which use
- * the SoundBlaster/Panasonic style CDROM interface. But today, the
- * ability to install directly from CDROM is more important than flexibility.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- * History:
- * 1.1 First public release with kernel version 1.3.7.
- * Written by Vadim Model.
- * 1.2 Added detection and configuration of cdrom interface
- * on ISP16 soundcard.
- * Allow for command line options: sjcd=<io_base>,<irq>,<dma>
- * 1.3 Some minor changes to README.sjcd.
- * 1.4 MSS Sound support!! Listen to a CD through the speakers.
- * 1.5 Module support and bugfixes.
- * Tray locking.
- * 1.6 Removed ISP16 code from this driver.
- * Allow only to set io base address on command line: sjcd=<io_base>
- * Changes to Documentation/cdrom/sjcd
- * Added cleanup after any error in the initialisation.
- * 1.7 Added code to set the sector size tables to prevent the bug present in
- * the previous version of this driver. Coded added by Anthony Barbachan
- * from bugfix tip originally suggested by Alan Cox.
- *
- * November 1999 -- Make kernel-parameter implementation work with 2.3.x
- * Removed init_module & cleanup_module in favor of
- * module_init & module_exit.
- * Torben Mathiasen <tmm@image.dk>
- */
-
-#define SJCD_VERSION_MAJOR 1
-#define SJCD_VERSION_MINOR 7
-
-#include <linux/module.h>
-#include <linux/errno.h>
-#include <linux/mm.h>
-#include <linux/timer.h>
-#include <linux/fs.h>
-#include <linux/kernel.h>
-#include <linux/cdrom.h>
-#include <linux/ioport.h>
-#include <linux/string.h>
-#include <linux/major.h>
-#include <linux/init.h>
-
-#include <asm/system.h>
-#include <asm/io.h>
-#include <asm/uaccess.h>
-#include <linux/blkdev.h>
-#include "sjcd.h"
-
-static int sjcd_present = 0;
-static struct request_queue *sjcd_queue;
-
-#define MAJOR_NR SANYO_CDROM_MAJOR
-#define QUEUE (sjcd_queue)
-#define CURRENT elv_next_request(sjcd_queue)
-
-#define SJCD_BUF_SIZ 32 /* cdr-h94a has internal 64K buffer */
-
-/*
- * buffer for block size conversion
- */
-static char sjcd_buf[2048 * SJCD_BUF_SIZ];
-static volatile int sjcd_buf_bn[SJCD_BUF_SIZ], sjcd_next_bn;
-static volatile int sjcd_buf_in, sjcd_buf_out = -1;
-
-/*
- * Status.
- */
-static unsigned short sjcd_status_valid = 0;
-static unsigned short sjcd_door_closed;
-static unsigned short sjcd_door_was_open;
-static unsigned short sjcd_media_is_available;
-static unsigned short sjcd_media_is_changed;
-static unsigned short sjcd_toc_uptodate = 0;
-static unsigned short sjcd_command_failed;
-static volatile unsigned char sjcd_completion_status = 0;
-static volatile unsigned char sjcd_completion_error = 0;
-static unsigned short sjcd_command_is_in_progress = 0;
-static unsigned short sjcd_error_reported = 0;
-static DEFINE_SPINLOCK(sjcd_lock);
-
-static int sjcd_open_count;
-
-static int sjcd_audio_status;
-static struct sjcd_play_msf sjcd_playing;
-
-static int sjcd_base = SJCD_BASE_ADDR;
-
-module_param(sjcd_base, int, 0);
-
-static DECLARE_WAIT_QUEUE_HEAD(sjcd_waitq);
-
-/*
- * Data transfer.
- */
-static volatile unsigned short sjcd_transfer_is_active = 0;
-
-enum sjcd_transfer_state {
- SJCD_S_IDLE = 0,
- SJCD_S_START = 1,
- SJCD_S_MODE = 2,
- SJCD_S_READ = 3,
- SJCD_S_DATA = 4,
- SJCD_S_STOP = 5,
- SJCD_S_STOPPING = 6
-};
-static enum sjcd_transfer_state sjcd_transfer_state = SJCD_S_IDLE;
-static long sjcd_transfer_timeout = 0;
-static int sjcd_read_count = 0;
-static unsigned char sjcd_mode = 0;
-
-#define SJCD_READ_TIMEOUT 5000
-
-#if defined( SJCD_GATHER_STAT )
-/*
- * Statistic.
- */
-static struct sjcd_stat statistic;
-#endif
-
-/*
- * Timer.
- */
-static DEFINE_TIMER(sjcd_delay_timer, NULL, 0, 0);
-
-#define SJCD_SET_TIMER( func, tmout ) \
- ( sjcd_delay_timer.expires = jiffies+tmout, \
- sjcd_delay_timer.function = ( void * )func, \
- add_timer( &sjcd_delay_timer ) )
-
-#define CLEAR_TIMER del_timer( &sjcd_delay_timer )
-
-/*
- * Set up device, i.e., use command line data to set
- * base address.
- */
-#ifndef MODULE
-static int __init sjcd_setup(char *str)
-{
- int ints[2];
- (void) get_options(str, ARRAY_SIZE(ints), ints);
- if (ints[0] > 0)
- sjcd_base = ints[1];
-
- return 1;
-}
-
-__setup("sjcd=", sjcd_setup);
-
-#endif
-
-/*
- * Special converters.
- */
-static unsigned char bin2bcd(int bin)
-{
- int u, v;
-
- u = bin % 10;
- v = bin / 10;
- return (u | (v << 4));
-}
-
-static int bcd2bin(unsigned char bcd)
-{
- return ((bcd >> 4) * 10 + (bcd & 0x0F));
-}
-
-static long msf2hsg(struct msf *mp)
-{
- return (bcd2bin(mp->frame) + bcd2bin(mp->sec) * 75
- + bcd2bin(mp->min) * 4500 - 150);
-}
-
-static void hsg2msf(long hsg, struct msf *msf)
-{
- hsg += 150;
- msf->min = hsg / 4500;
- hsg %= 4500;
- msf->sec = hsg / 75;
- msf->frame = hsg % 75;
- msf->min = bin2bcd(msf->min); /* convert to BCD */
- msf->sec = bin2bcd(msf->sec);
- msf->frame = bin2bcd(msf->frame);
-}
-
-/*
- * Send a command to cdrom. Invalidate status.
- */
-static void sjcd_send_cmd(unsigned char cmd)
-{
-#if defined( SJCD_TRACE )
- printk("SJCD: send_cmd( 0x%x )\n", cmd);
-#endif
- outb(cmd, SJCDPORT(0));
- sjcd_command_is_in_progress = 1;
- sjcd_status_valid = 0;
- sjcd_command_failed = 0;
-}
-
-/*
- * Send a command with one arg to cdrom. Invalidate status.
- */
-static void sjcd_send_1_cmd(unsigned char cmd, unsigned char a)
-{
-#if defined( SJCD_TRACE )
- printk("SJCD: send_1_cmd( 0x%x, 0x%x )\n", cmd, a);
-#endif
- outb(cmd, SJCDPORT(0));
- outb(a, SJCDPORT(0));
- sjcd_command_is_in_progress = 1;
- sjcd_status_valid = 0;
- sjcd_command_failed = 0;
-}
-
-/*
- * Send a command with four args to cdrom. Invalidate status.
- */
-static void sjcd_send_4_cmd(unsigned char cmd, unsigned char a,
- unsigned char b, unsigned char c,
- unsigned char d)
-{
-#if defined( SJCD_TRACE )
- printk("SJCD: send_4_cmd( 0x%x )\n", cmd);
-#endif
- outb(cmd, SJCDPORT(0));
- outb(a, SJCDPORT(0));
- outb(b, SJCDPORT(0));
- outb(c, SJCDPORT(0));
- outb(d, SJCDPORT(0));
- sjcd_command_is_in_progress = 1;
- sjcd_status_valid = 0;
- sjcd_command_failed = 0;
-}
-
-/*
- * Send a play or read command to cdrom. Invalidate Status.
- */
-static void sjcd_send_6_cmd(unsigned char cmd, struct sjcd_play_msf *pms)
-{
-#if defined( SJCD_TRACE )
- printk("SJCD: send_long_cmd( 0x%x )\n", cmd);
-#endif
- outb(cmd, SJCDPORT(0));
- outb(pms->start.min, SJCDPORT(0));
- outb(pms->start.sec, SJCDPORT(0));
- outb(pms->start.frame, SJCDPORT(0));
- outb(pms->end.min, SJCDPORT(0));
- outb(pms->end.sec, SJCDPORT(0));
- outb(pms->end.frame, SJCDPORT(0));
- sjcd_command_is_in_progress = 1;
- sjcd_status_valid = 0;
- sjcd_command_failed = 0;
-}
-
-/*
- * Get a value from the data port. Should not block, so we use a little
- * wait for a while. Returns 0 if OK.
- */
-static int sjcd_load_response(void *buf, int len)
-{
- unsigned char *resp = (unsigned char *) buf;
-
- for (; len; --len) {
- int i;
- for (i = 200;
- i-- && !SJCD_STATUS_AVAILABLE(inb(SJCDPORT(1))););
- if (i > 0)
- *resp++ = (unsigned char) inb(SJCDPORT(0));
- else
- break;
- }
- return (len);
-}
-
-/*
- * Load and parse command completion status (drive info byte and maybe error).
- * Sorry, no error classification yet.
- */
-static void sjcd_load_status(void)
-{
- sjcd_media_is_changed = 0;
- sjcd_completion_error = 0;
- sjcd_completion_status = inb(SJCDPORT(0));
- if (sjcd_completion_status & SST_DOOR_OPENED) {
- sjcd_door_closed = sjcd_media_is_available = 0;
- } else {
- sjcd_door_closed = 1;
- if (sjcd_completion_status & SST_MEDIA_CHANGED)
- sjcd_media_is_available = sjcd_media_is_changed =
- 1;
- else if (sjcd_completion_status & 0x0F) {
- /*
- * OK, we seem to catch an error ...
- */
- while (!SJCD_STATUS_AVAILABLE(inb(SJCDPORT(1))));
- sjcd_completion_error = inb(SJCDPORT(0));
- if ((sjcd_completion_status & 0x08) &&
- (sjcd_completion_error & 0x40))
- sjcd_media_is_available = 0;
- else
- sjcd_command_failed = 1;
- } else
- sjcd_media_is_available = 1;
- }
- /*
- * Ok, status loaded successfully.
- */
- sjcd_status_valid = 1, sjcd_error_reported = 0;
- sjcd_command_is_in_progress = 0;
-
- /*
- * If the disk is changed, the TOC is not valid.
- */
- if (sjcd_media_is_changed)
- sjcd_toc_uptodate = 0;
-#if defined( SJCD_TRACE )
- printk("SJCD: status %02x.%02x loaded.\n",
- (int) sjcd_completion_status, (int) sjcd_completion_error);
-#endif
-}
-
-/*
- * Read status from cdrom. Check to see if the status is available.
- */
-static int sjcd_check_status(void)
-{
- /*
- * Try to load the response from cdrom into buffer.
- */
- if (SJCD_STATUS_AVAILABLE(inb(SJCDPORT(1)))) {
- sjcd_load_status();
- return (1);
- } else {
- /*
- * No status is available.
- */
- return (0);
- }
-}
-
-/*
- * This is just timeout counter, and nothing more. Surprised ? :-)
- */
-static volatile long sjcd_status_timeout;
-
-/*
- * We need about 10 seconds to wait. The longest command takes about 5 seconds
- * to probe the disk (usually after tray closed or drive reset). Other values
- * should be thought of for other commands.
- */
-#define SJCD_WAIT_FOR_STATUS_TIMEOUT 1000
-
-static void sjcd_status_timer(void)
-{
- if (sjcd_check_status()) {
- /*
- * The command completed and status is loaded, stop waiting.
- */
- wake_up(&sjcd_waitq);
- } else if (--sjcd_status_timeout <= 0) {
- /*
- * We are timed out.
- */
- wake_up(&sjcd_waitq);
- } else {
- /*
- * We have still some time to wait. Try again.
- */
- SJCD_SET_TIMER(sjcd_status_timer, 1);
- }
-}
-
-/*
- * Wait for status for 10 sec approx. Returns non-positive when timed out.
- * Should not be used while reading data CDs.
- */
-static int sjcd_wait_for_status(void)
-{
- sjcd_status_timeout = SJCD_WAIT_FOR_STATUS_TIMEOUT;
- SJCD_SET_TIMER(sjcd_status_timer, 1);
- sleep_on(&sjcd_waitq);
-#if defined( SJCD_DIAGNOSTIC ) || defined ( SJCD_TRACE )
- if (sjcd_status_timeout <= 0)
- printk("SJCD: Error Wait For Status.\n");
-#endif
- return (sjcd_status_timeout);
-}
-
-static int sjcd_receive_status(void)
-{
- int i;
-#if defined( SJCD_TRACE )
- printk("SJCD: receive_status\n");
-#endif
- /*
- * Wait a bit for status available.
- */
- for (i = 200; i-- && (sjcd_check_status() == 0););
- if (i < 0) {
-#if defined( SJCD_TRACE )
- printk("SJCD: long wait for status\n");
-#endif
- if (sjcd_wait_for_status() <= 0)
- printk("SJCD: Timeout when read status.\n");
- else
- i = 0;
- }
- return (i);
-}
-
-/*
- * Load the status. Issue get status command and wait for status available.
- */
-static void sjcd_get_status(void)
-{
-#if defined( SJCD_TRACE )
- printk("SJCD: get_status\n");
-#endif
- sjcd_send_cmd(SCMD_GET_STATUS);
- sjcd_receive_status();
-}
-
-/*
- * Check the drive if the disk is changed. Should be revised.
- */
-static int sjcd_disk_change(struct gendisk *disk)
-{
-#if 0
- printk("SJCD: sjcd_disk_change(%s)\n", disk->disk_name);
-#endif
- if (!sjcd_command_is_in_progress)
- sjcd_get_status();
- return (sjcd_status_valid ? sjcd_media_is_changed : 0);
-}
-
-/*
- * Read the table of contents (TOC) and TOC header if necessary.
- * We assume that the drive contains no more than 99 toc entries.
- */
-static struct sjcd_hw_disk_info sjcd_table_of_contents[SJCD_MAX_TRACKS];
-static unsigned char sjcd_first_track_no, sjcd_last_track_no;
-#define sjcd_disk_length sjcd_table_of_contents[0].un.track_msf
-
-static int sjcd_update_toc(void)
-{
- struct sjcd_hw_disk_info info;
- int i;
-#if defined( SJCD_TRACE )
- printk("SJCD: update toc:\n");
-#endif
- /*
- * check to see if we need to do anything
- */
- if (sjcd_toc_uptodate)
- return (0);
-
- /*
- * Get the TOC start information.
- */
- sjcd_send_1_cmd(SCMD_GET_DISK_INFO, SCMD_GET_1_TRACK);
- sjcd_receive_status();
-
- if (!sjcd_status_valid) {
- printk("SJCD: cannot load status.\n");
- return (-1);
- }
-
- if (!sjcd_media_is_available) {
- printk("SJCD: no disk in drive\n");
- return (-1);
- }
-
- if (!sjcd_command_failed) {
- if (sjcd_load_response(&info, sizeof(info)) != 0) {
- printk
- ("SJCD: cannot load response about TOC start.\n");
- return (-1);
- }
- sjcd_first_track_no = bcd2bin(info.un.track_no);
- } else {
- printk("SJCD: get first failed\n");
- return (-1);
- }
-#if defined( SJCD_TRACE )
- printk("SJCD: TOC start 0x%02x ", sjcd_first_track_no);
-#endif
- /*
- * Get the TOC finish information.
- */
- sjcd_send_1_cmd(SCMD_GET_DISK_INFO, SCMD_GET_L_TRACK);
- sjcd_receive_status();
-
- if (!sjcd_status_valid) {
- printk("SJCD: cannot load status.\n");
- return (-1);
- }
-
- if (!sjcd_media_is_available) {
- printk("SJCD: no disk in drive\n");
- return (-1);
- }
-
- if (!sjcd_command_failed) {
- if (sjcd_load_response(&info, sizeof(info)) != 0) {
- printk
- ("SJCD: cannot load response about TOC finish.\n");
- return (-1);
- }
- sjcd_last_track_no = bcd2bin(info.un.track_no);
- } else {
- printk("SJCD: get last failed\n");
- return (-1);
- }
-#if defined( SJCD_TRACE )
- printk("SJCD: TOC finish 0x%02x ", sjcd_last_track_no);
-#endif
- for (i = sjcd_first_track_no; i <= sjcd_last_track_no; i++) {
- /*
- * Get the first track information.
- */
- sjcd_send_1_cmd(SCMD_GET_DISK_INFO, bin2bcd(i));
- sjcd_receive_status();
-
- if (!sjcd_status_valid) {
- printk("SJCD: cannot load status.\n");
- return (-1);
- }
-
- if (!sjcd_media_is_available) {
- printk("SJCD: no disk in drive\n");
- return (-1);
- }
-
- if (!sjcd_command_failed) {
- if (sjcd_load_response(&sjcd_table_of_contents[i],
- sizeof(struct
- sjcd_hw_disk_info))
- != 0) {
- printk
- ("SJCD: cannot load info for %d track\n",
- i);
- return (-1);
- }
- } else {
- printk("SJCD: get info %d failed\n", i);
- return (-1);
- }
- }
-
- /*
- * Get the disk length info.
- */
- sjcd_send_1_cmd(SCMD_GET_DISK_INFO, SCMD_GET_D_SIZE);
- sjcd_receive_status();
-
- if (!sjcd_status_valid) {
- printk("SJCD: cannot load status.\n");
- return (-1);
- }
-
- if (!sjcd_media_is_available) {
- printk("SJCD: no disk in drive\n");
- return (-1);
- }
-
- if (!sjcd_command_failed) {
- if (sjcd_load_response(&info, sizeof(info)) != 0) {
- printk
- ("SJCD: cannot load response about disk size.\n");
- return (-1);
- }
- sjcd_disk_length.min = info.un.track_msf.min;
- sjcd_disk_length.sec = info.un.track_msf.sec;
- sjcd_disk_length.frame = info.un.track_msf.frame;
- } else {
- printk("SJCD: get size failed\n");
- return (1);
- }
-#if defined( SJCD_TRACE )
- printk("SJCD: (%02x:%02x.%02x)\n", sjcd_disk_length.min,
- sjcd_disk_length.sec, sjcd_disk_length.frame);
-#endif
- return (0);
-}
-
-/*
- * Load subchannel information.
- */
-static int sjcd_get_q_info(struct sjcd_hw_qinfo *qp)
-{
- int s;
-#if defined( SJCD_TRACE )
- printk("SJCD: load sub q\n");
-#endif
- sjcd_send_cmd(SCMD_GET_QINFO);
- s = sjcd_receive_status();
- if (s < 0 || sjcd_command_failed || !sjcd_status_valid) {
- sjcd_send_cmd(0xF2);
- s = sjcd_receive_status();
- if (s < 0 || sjcd_command_failed || !sjcd_status_valid)
- return (-1);
- sjcd_send_cmd(SCMD_GET_QINFO);
- s = sjcd_receive_status();
- if (s < 0 || sjcd_command_failed || !sjcd_status_valid)
- return (-1);
- }
- if (sjcd_media_is_available)
- if (sjcd_load_response(qp, sizeof(*qp)) == 0)
- return (0);
- return (-1);
-}
-
-/*
- * Start playing from the specified position.
- */
-static int sjcd_play(struct sjcd_play_msf *mp)
-{
- struct sjcd_play_msf msf;
-
- /*
- * Turn the device to play mode.
- */
- sjcd_send_1_cmd(SCMD_SET_MODE, SCMD_MODE_PLAY);
- if (sjcd_receive_status() < 0)
- return (-1);
-
- /*
- * Seek to the starting point.
- */
- msf.start = mp->start;
- msf.end.min = msf.end.sec = msf.end.frame = 0x00;
- sjcd_send_6_cmd(SCMD_SEEK, &msf);
- if (sjcd_receive_status() < 0)
- return (-1);
-
- /*
- * Start playing.
- */
- sjcd_send_6_cmd(SCMD_PLAY, mp);
- return (sjcd_receive_status());
-}
-
-/*
- * Tray control functions.
- */
-static int sjcd_tray_close(void)
-{
-#if defined( SJCD_TRACE )
- printk("SJCD: tray_close\n");
-#endif
- sjcd_send_cmd(SCMD_CLOSE_TRAY);
- return (sjcd_receive_status());
-}
-
-static int sjcd_tray_lock(void)
-{
-#if defined( SJCD_TRACE )
- printk("SJCD: tray_lock\n");
-#endif
- sjcd_send_cmd(SCMD_LOCK_TRAY);
- return (sjcd_receive_status());
-}
-
-static int sjcd_tray_unlock(void)
-{
-#if defined( SJCD_TRACE )
- printk("SJCD: tray_unlock\n");
-#endif
- sjcd_send_cmd(SCMD_UNLOCK_TRAY);
- return (sjcd_receive_status());
-}
-
-static int sjcd_tray_open(void)
-{
-#if defined( SJCD_TRACE )
- printk("SJCD: tray_open\n");
-#endif
- sjcd_send_cmd(SCMD_EJECT_TRAY);
- return (sjcd_receive_status());
-}
-
-/*
- * Do some user commands.
- */
-static int sjcd_ioctl(struct inode *ip, struct file *fp,
- unsigned int cmd, unsigned long arg)
-{
- void __user *argp = (void __user *)arg;
-#if defined( SJCD_TRACE )
- printk("SJCD:ioctl\n");
-#endif
-
- sjcd_get_status();
- if (!sjcd_status_valid)
- return (-EIO);
- if (sjcd_update_toc() < 0)
- return (-EIO);
-
- switch (cmd) {
- case CDROMSTART:{
-#if defined( SJCD_TRACE )
- printk("SJCD: ioctl: start\n");
-#endif
- return (0);
- }
-
- case CDROMSTOP:{
-#if defined( SJCD_TRACE )
- printk("SJCD: ioctl: stop\n");
-#endif
- sjcd_send_cmd(SCMD_PAUSE);
- (void) sjcd_receive_status();
- sjcd_audio_status = CDROM_AUDIO_NO_STATUS;
- return (0);
- }
-
- case CDROMPAUSE:{
- struct sjcd_hw_qinfo q_info;
-#if defined( SJCD_TRACE )
- printk("SJCD: ioctl: pause\n");
-#endif
- if (sjcd_audio_status == CDROM_AUDIO_PLAY) {
- sjcd_send_cmd(SCMD_PAUSE);
- (void) sjcd_receive_status();
- if (sjcd_get_q_info(&q_info) < 0) {
- sjcd_audio_status =
- CDROM_AUDIO_NO_STATUS;
- } else {
- sjcd_audio_status =
- CDROM_AUDIO_PAUSED;
- sjcd_playing.start = q_info.abs;
- }
- return (0);
- } else
- return (-EINVAL);
- }
-
- case CDROMRESUME:{
-#if defined( SJCD_TRACE )
- printk("SJCD: ioctl: resume\n");
-#endif
- if (sjcd_audio_status == CDROM_AUDIO_PAUSED) {
- /*
- * continue play starting at saved location
- */
- if (sjcd_play(&sjcd_playing) < 0) {
- sjcd_audio_status =
- CDROM_AUDIO_ERROR;
- return (-EIO);
- } else {
- sjcd_audio_status =
- CDROM_AUDIO_PLAY;
- return (0);
- }
- } else
- return (-EINVAL);
- }
-
- case CDROMPLAYTRKIND:{
- struct cdrom_ti ti;
- int s = -EFAULT;
-#if defined( SJCD_TRACE )
- printk("SJCD: ioctl: playtrkind\n");
-#endif
- if (!copy_from_user(&ti, argp, sizeof(ti))) {
- s = 0;
- if (ti.cdti_trk0 < sjcd_first_track_no)
- return (-EINVAL);
- if (ti.cdti_trk1 > sjcd_last_track_no)
- ti.cdti_trk1 = sjcd_last_track_no;
- if (ti.cdti_trk0 > ti.cdti_trk1)
- return (-EINVAL);
-
- sjcd_playing.start =
- sjcd_table_of_contents[ti.cdti_trk0].
- un.track_msf;
- sjcd_playing.end =
- (ti.cdti_trk1 <
- sjcd_last_track_no) ?
- sjcd_table_of_contents[ti.cdti_trk1 +
- 1].un.
- track_msf : sjcd_table_of_contents[0].
- un.track_msf;
-
- if (sjcd_play(&sjcd_playing) < 0) {
- sjcd_audio_status =
- CDROM_AUDIO_ERROR;
- return (-EIO);
- } else
- sjcd_audio_status =
- CDROM_AUDIO_PLAY;
- }
- return (s);
- }
-
- case CDROMPLAYMSF:{
- struct cdrom_msf sjcd_msf;
- int s;
-#if defined( SJCD_TRACE )
- printk("SJCD: ioctl: playmsf\n");
-#endif
- if ((s =
- access_ok(VERIFY_READ, argp, sizeof(sjcd_msf))
- ? 0 : -EFAULT) == 0) {
- if (sjcd_audio_status == CDROM_AUDIO_PLAY) {
- sjcd_send_cmd(SCMD_PAUSE);
- (void) sjcd_receive_status();
- sjcd_audio_status =
- CDROM_AUDIO_NO_STATUS;
- }
-
- if (copy_from_user(&sjcd_msf, argp,
- sizeof(sjcd_msf)))
- return (-EFAULT);
-
- sjcd_playing.start.min =
- bin2bcd(sjcd_msf.cdmsf_min0);
- sjcd_playing.start.sec =
- bin2bcd(sjcd_msf.cdmsf_sec0);
- sjcd_playing.start.frame =
- bin2bcd(sjcd_msf.cdmsf_frame0);
- sjcd_playing.end.min =
- bin2bcd(sjcd_msf.cdmsf_min1);
- sjcd_playing.end.sec =
- bin2bcd(sjcd_msf.cdmsf_sec1);
- sjcd_playing.end.frame =
- bin2bcd(sjcd_msf.cdmsf_frame1);
-
- if (sjcd_play(&sjcd_playing) < 0) {
- sjcd_audio_status =
- CDROM_AUDIO_ERROR;
- return (-EIO);
- } else
- sjcd_audio_status =
- CDROM_AUDIO_PLAY;
- }
- return (s);
- }
-
- case CDROMREADTOCHDR:{
- struct cdrom_tochdr toc_header;
-#if defined (SJCD_TRACE )
- printk("SJCD: ioctl: readtocheader\n");
-#endif
- toc_header.cdth_trk0 = sjcd_first_track_no;
- toc_header.cdth_trk1 = sjcd_last_track_no;
- if (copy_to_user(argp, &toc_header,
- sizeof(toc_header)))
- return -EFAULT;
- return 0;
- }
-
- case CDROMREADTOCENTRY:{
- struct cdrom_tocentry toc_entry;
- int s;
-#if defined( SJCD_TRACE )
- printk("SJCD: ioctl: readtocentry\n");
-#endif
- if ((s =
- access_ok(VERIFY_WRITE, argp, sizeof(toc_entry))
- ? 0 : -EFAULT) == 0) {
- struct sjcd_hw_disk_info *tp;
-
- if (copy_from_user(&toc_entry, argp,
- sizeof(toc_entry)))
- return (-EFAULT);
- if (toc_entry.cdte_track == CDROM_LEADOUT)
- tp = &sjcd_table_of_contents[0];
- else if (toc_entry.cdte_track <
- sjcd_first_track_no)
- return (-EINVAL);
- else if (toc_entry.cdte_track >
- sjcd_last_track_no)
- return (-EINVAL);
- else
- tp = &sjcd_table_of_contents
- [toc_entry.cdte_track];
-
- toc_entry.cdte_adr =
- tp->track_control & 0x0F;
- toc_entry.cdte_ctrl =
- tp->track_control >> 4;
-
- switch (toc_entry.cdte_format) {
- case CDROM_LBA:
- toc_entry.cdte_addr.lba =
- msf2hsg(&(tp->un.track_msf));
- break;
- case CDROM_MSF:
- toc_entry.cdte_addr.msf.minute =
- bcd2bin(tp->un.track_msf.min);
- toc_entry.cdte_addr.msf.second =
- bcd2bin(tp->un.track_msf.sec);
- toc_entry.cdte_addr.msf.frame =
- bcd2bin(tp->un.track_msf.
- frame);
- break;
- default:
- return (-EINVAL);
- }
- if (copy_to_user(argp, &toc_entry,
- sizeof(toc_entry)))
- s = -EFAULT;
- }
- return (s);
- }
-
- case CDROMSUBCHNL:{
- struct cdrom_subchnl subchnl;
- int s;
-#if defined( SJCD_TRACE )
- printk("SJCD: ioctl: subchnl\n");
-#endif
- if ((s =
- access_ok(VERIFY_WRITE, argp, sizeof(subchnl))
- ? 0 : -EFAULT) == 0) {
- struct sjcd_hw_qinfo q_info;
-
- if (copy_from_user(&subchnl, argp,
- sizeof(subchnl)))
- return (-EFAULT);
-
- if (sjcd_get_q_info(&q_info) < 0)
- return (-EIO);
-
- subchnl.cdsc_audiostatus =
- sjcd_audio_status;
- subchnl.cdsc_adr =
- q_info.track_control & 0x0F;
- subchnl.cdsc_ctrl =
- q_info.track_control >> 4;
- subchnl.cdsc_trk =
- bcd2bin(q_info.track_no);
- subchnl.cdsc_ind = bcd2bin(q_info.x);
-
- switch (subchnl.cdsc_format) {
- case CDROM_LBA:
- subchnl.cdsc_absaddr.lba =
- msf2hsg(&(q_info.abs));
- subchnl.cdsc_reladdr.lba =
- msf2hsg(&(q_info.rel));
- break;
- case CDROM_MSF:
- subchnl.cdsc_absaddr.msf.minute =
- bcd2bin(q_info.abs.min);
- subchnl.cdsc_absaddr.msf.second =
- bcd2bin(q_info.abs.sec);
- subchnl.cdsc_absaddr.msf.frame =
- bcd2bin(q_info.abs.frame);
- subchnl.cdsc_reladdr.msf.minute =
- bcd2bin(q_info.rel.min);
- subchnl.cdsc_reladdr.msf.second =
- bcd2bin(q_info.rel.sec);
- subchnl.cdsc_reladdr.msf.frame =
- bcd2bin(q_info.rel.frame);
- break;
- default:
- return (-EINVAL);
- }
- if (copy_to_user(argp, &subchnl,
- sizeof(subchnl)))
- s = -EFAULT;
- }
- return (s);
- }
-
- case CDROMVOLCTRL:{
- struct cdrom_volctrl vol_ctrl;
- int s;
-#if defined( SJCD_TRACE )
- printk("SJCD: ioctl: volctrl\n");
-#endif
- if ((s =
- access_ok(VERIFY_READ, argp, sizeof(vol_ctrl))
- ? 0 : -EFAULT) == 0) {
- unsigned char dummy[4];
-
- if (copy_from_user(&vol_ctrl, argp,
- sizeof(vol_ctrl)))
- return (-EFAULT);
- sjcd_send_4_cmd(SCMD_SET_VOLUME,
- vol_ctrl.channel0, 0xFF,
- vol_ctrl.channel1, 0xFF);
- if (sjcd_receive_status() < 0)
- return (-EIO);
- (void) sjcd_load_response(dummy, 4);
- }
- return (s);
- }
-
- case CDROMEJECT:{
-#if defined( SJCD_TRACE )
- printk("SJCD: ioctl: eject\n");
-#endif
- if (!sjcd_command_is_in_progress) {
- sjcd_tray_unlock();
- sjcd_send_cmd(SCMD_EJECT_TRAY);
- (void) sjcd_receive_status();
- }
- return (0);
- }
-
-#if defined( SJCD_GATHER_STAT )
- case 0xABCD:{
-#if defined( SJCD_TRACE )
- printk("SJCD: ioctl: statistic\n");
-#endif
- if (copy_to_user(argp, &statistic, sizeof(statistic)))
- return -EFAULT;
- return 0;
- }
-#endif
-
- default:
- return (-EINVAL);
- }
-}
-
-/*
- * Invalidate internal buffers of the driver.
- */
-static void sjcd_invalidate_buffers(void)
-{
- int i;
- for (i = 0; i < SJCD_BUF_SIZ; sjcd_buf_bn[i++] = -1);
- sjcd_buf_out = -1;
-}
-
-/*
- * Take care of the different block sizes between cdrom and Linux.
- * When Linux gets variable block sizes this will probably go away.
- */
-
-static int current_valid(void)
-{
- return CURRENT &&
- CURRENT->cmd == READ &&
- CURRENT->sector != -1;
-}
-
-static void sjcd_transfer(void)
-{
-#if defined( SJCD_TRACE )
- printk("SJCD: transfer:\n");
-#endif
- if (current_valid()) {
- while (CURRENT->nr_sectors) {
- int i, bn = CURRENT->sector / 4;
- for (i = 0;
- i < SJCD_BUF_SIZ && sjcd_buf_bn[i] != bn;
- i++);
- if (i < SJCD_BUF_SIZ) {
- int offs =
- (i * 4 + (CURRENT->sector & 3)) * 512;
- int nr_sectors = 4 - (CURRENT->sector & 3);
- if (sjcd_buf_out != i) {
- sjcd_buf_out = i;
- if (sjcd_buf_bn[i] != bn) {
- sjcd_buf_out = -1;
- continue;
- }
- }
- if (nr_sectors > CURRENT->nr_sectors)
- nr_sectors = CURRENT->nr_sectors;
-#if defined( SJCD_TRACE )
- printk("SJCD: copy out\n");
-#endif
- memcpy(CURRENT->buffer, sjcd_buf + offs,
- nr_sectors * 512);
- CURRENT->nr_sectors -= nr_sectors;
- CURRENT->sector += nr_sectors;
- CURRENT->buffer += nr_sectors * 512;
- } else {
- sjcd_buf_out = -1;
- break;
- }
- }
- }
-#if defined( SJCD_TRACE )
- printk("SJCD: transfer: done\n");
-#endif
-}
-
-static void sjcd_poll(void)
-{
-#if defined( SJCD_GATHER_STAT )
- /*
- * Update total number of ticks.
- */
- statistic.ticks++;
- statistic.tticks[sjcd_transfer_state]++;
-#endif
-
- ReSwitch:switch (sjcd_transfer_state) {
-
- case SJCD_S_IDLE:{
-#if defined( SJCD_GATHER_STAT )
- statistic.idle_ticks++;
-#endif
-#if defined( SJCD_TRACE )
- printk("SJCD_S_IDLE\n");
-#endif
- return;
- }
-
- case SJCD_S_START:{
-#if defined( SJCD_GATHER_STAT )
- statistic.start_ticks++;
-#endif
- sjcd_send_cmd(SCMD_GET_STATUS);
- sjcd_transfer_state =
- sjcd_mode ==
- SCMD_MODE_COOKED ? SJCD_S_READ : SJCD_S_MODE;
- sjcd_transfer_timeout = 500;
-#if defined( SJCD_TRACE )
- printk("SJCD_S_START: goto SJCD_S_%s mode\n",
- sjcd_transfer_state ==
- SJCD_S_READ ? "READ" : "MODE");
-#endif
- break;
- }
-
- case SJCD_S_MODE:{
- if (sjcd_check_status()) {
- /*
- * Previous command is completed.
- */
- if (!sjcd_status_valid
- || sjcd_command_failed) {
-#if defined( SJCD_TRACE )
- printk
- ("SJCD_S_MODE: pre-cmd failed: goto to SJCD_S_STOP mode\n");
-#endif
- sjcd_transfer_state = SJCD_S_STOP;
- goto ReSwitch;
- }
-
- sjcd_mode = 0; /* unknown mode; should not be valid when failed */
- sjcd_send_1_cmd(SCMD_SET_MODE,
- SCMD_MODE_COOKED);
- sjcd_transfer_state = SJCD_S_READ;
- sjcd_transfer_timeout = 1000;
-#if defined( SJCD_TRACE )
- printk
- ("SJCD_S_MODE: goto SJCD_S_READ mode\n");
-#endif
- }
-#if defined( SJCD_GATHER_STAT )
- else
- statistic.mode_ticks++;
-#endif
- break;
- }
-
- case SJCD_S_READ:{
- if (sjcd_status_valid ? 1 : sjcd_check_status()) {
- /*
- * Previous command is completed.
- */
- if (!sjcd_status_valid
- || sjcd_command_failed) {
-#if defined( SJCD_TRACE )
- printk
- ("SJCD_S_READ: pre-cmd failed: goto to SJCD_S_STOP mode\n");
-#endif
- sjcd_transfer_state = SJCD_S_STOP;
- goto ReSwitch;
- }
- if (!sjcd_media_is_available) {
-#if defined( SJCD_TRACE )
- printk
- ("SJCD_S_READ: no disk: goto to SJCD_S_STOP mode\n");
-#endif
- sjcd_transfer_state = SJCD_S_STOP;
- goto ReSwitch;
- }
- if (sjcd_mode != SCMD_MODE_COOKED) {
- /*
- * We seem to come from set mode. So discard one byte of result.
- */
- if (sjcd_load_response
- (&sjcd_mode, 1) != 0) {
-#if defined( SJCD_TRACE )
- printk
- ("SJCD_S_READ: load failed: goto to SJCD_S_STOP mode\n");
-#endif
- sjcd_transfer_state =
- SJCD_S_STOP;
- goto ReSwitch;
- }
- if (sjcd_mode != SCMD_MODE_COOKED) {
-#if defined( SJCD_TRACE )
- printk
- ("SJCD_S_READ: mode failed: goto to SJCD_S_STOP mode\n");
-#endif
- sjcd_transfer_state =
- SJCD_S_STOP;
- goto ReSwitch;
- }
- }
-
- if (current_valid()) {
- struct sjcd_play_msf msf;
-
- sjcd_next_bn = CURRENT->sector / 4;
- hsg2msf(sjcd_next_bn, &msf.start);
- msf.end.min = 0;
- msf.end.sec = 0;
- msf.end.frame = sjcd_read_count =
- SJCD_BUF_SIZ;
-#if defined( SJCD_TRACE )
- printk
- ("SJCD: ---reading msf-address %x:%x:%x %x:%x:%x\n",
- msf.start.min, msf.start.sec,
- msf.start.frame, msf.end.min,
- msf.end.sec, msf.end.frame);
- printk
- ("sjcd_next_bn:%x buf_in:%x buf_out:%x buf_bn:%x\n",
- sjcd_next_bn, sjcd_buf_in,
- sjcd_buf_out,
- sjcd_buf_bn[sjcd_buf_in]);
-#endif
- sjcd_send_6_cmd(SCMD_DATA_READ,
- &msf);
- sjcd_transfer_state = SJCD_S_DATA;
- sjcd_transfer_timeout = 500;
-#if defined( SJCD_TRACE )
- printk
- ("SJCD_S_READ: go to SJCD_S_DATA mode\n");
-#endif
- } else {
-#if defined( SJCD_TRACE )
- printk
- ("SJCD_S_READ: nothing to read: go to SJCD_S_STOP mode\n");
-#endif
- sjcd_transfer_state = SJCD_S_STOP;
- goto ReSwitch;
- }
- }
-#if defined( SJCD_GATHER_STAT )
- else
- statistic.read_ticks++;
-#endif
- break;
- }
-
- case SJCD_S_DATA:{
- unsigned char stat;
-
- sjcd_s_data:stat =
- inb(SJCDPORT
- (1));
-#if defined( SJCD_TRACE )
- printk("SJCD_S_DATA: status = 0x%02x\n", stat);
-#endif
- if (SJCD_STATUS_AVAILABLE(stat)) {
- /*
- * No data is waiting for us in the drive buffer. Status of operation
- * completion is available. Read and parse it.
- */
- sjcd_load_status();
-
- if (!sjcd_status_valid
- || sjcd_command_failed) {
-#if defined( SJCD_TRACE )
- printk
- ("SJCD: read block %d failed, maybe audio disk? Giving up\n",
- sjcd_next_bn);
-#endif
- if (current_valid())
- end_request(CURRENT, 0);
-#if defined( SJCD_TRACE )
- printk
- ("SJCD_S_DATA: pre-cmd failed: go to SJCD_S_STOP mode\n");
-#endif
- sjcd_transfer_state = SJCD_S_STOP;
- goto ReSwitch;
- }
-
- if (!sjcd_media_is_available) {
- printk
- ("SJCD_S_DATA: no disk: go to SJCD_S_STOP mode\n");
- sjcd_transfer_state = SJCD_S_STOP;
- goto ReSwitch;
- }
-
- sjcd_transfer_state = SJCD_S_READ;
- goto ReSwitch;
- } else if (SJCD_DATA_AVAILABLE(stat)) {
- /*
- * One frame is read into device buffer. We must copy it to our memory.
- * Otherwise cdrom hangs up. Check to see if we have something to copy
- * to.
- */
- if (!current_valid()
- && sjcd_buf_in == sjcd_buf_out) {
-#if defined( SJCD_TRACE )
- printk
- ("SJCD_S_DATA: nothing to read: go to SJCD_S_STOP mode\n");
- printk
- (" ... all the date would be discarded\n");
-#endif
- sjcd_transfer_state = SJCD_S_STOP;
- goto ReSwitch;
- }
-
- /*
- * Everything seems to be OK. Just read the frame and recalculate
- * indices.
- */
- sjcd_buf_bn[sjcd_buf_in] = -1; /* ??? */
- insb(SJCDPORT(2),
- sjcd_buf + 2048 * sjcd_buf_in, 2048);
-#if defined( SJCD_TRACE )
- printk
- ("SJCD_S_DATA: next_bn=%d, buf_in=%d, buf_out=%d, buf_bn=%d\n",
- sjcd_next_bn, sjcd_buf_in,
- sjcd_buf_out,
- sjcd_buf_bn[sjcd_buf_in]);
-#endif
- sjcd_buf_bn[sjcd_buf_in] = sjcd_next_bn++;
- if (sjcd_buf_out == -1)
- sjcd_buf_out = sjcd_buf_in;
- if (++sjcd_buf_in == SJCD_BUF_SIZ)
- sjcd_buf_in = 0;
-
- /*
- * Only one frame is ready at time. So we should turn over to wait for
- * another frame. If we need that, of course.
- */
- if (--sjcd_read_count == 0) {
- /*
- * OK, request seems to be precessed. Continue transferring...
- */
- if (!sjcd_transfer_is_active) {
- while (current_valid()) {
- /*
- * Continue transferring.
- */
- sjcd_transfer();
- if (CURRENT->
- nr_sectors ==
- 0)
- end_request
- (CURRENT, 1);
- else
- break;
- }
- }
- if (current_valid() &&
- (CURRENT->sector / 4 <
- sjcd_next_bn
- || CURRENT->sector / 4 >
- sjcd_next_bn +
- SJCD_BUF_SIZ)) {
-#if defined( SJCD_TRACE )
- printk
- ("SJCD_S_DATA: can't read: go to SJCD_S_STOP mode\n");
-#endif
- sjcd_transfer_state =
- SJCD_S_STOP;
- goto ReSwitch;
- }
- }
- /*
- * Now we should turn around rather than wait for while.
- */
- goto sjcd_s_data;
- }
-#if defined( SJCD_GATHER_STAT )
- else
- statistic.data_ticks++;
-#endif
- break;
- }
-
- case SJCD_S_STOP:{
- sjcd_read_count = 0;
- sjcd_send_cmd(SCMD_STOP);
- sjcd_transfer_state = SJCD_S_STOPPING;
- sjcd_transfer_timeout = 500;
-#if defined( SJCD_GATHER_STAT )
- statistic.stop_ticks++;
-#endif
- break;
- }
-
- case SJCD_S_STOPPING:{
- unsigned char stat;
-
- stat = inb(SJCDPORT(1));
-#if defined( SJCD_TRACE )
- printk("SJCD_S_STOP: status = 0x%02x\n", stat);
-#endif
- if (SJCD_DATA_AVAILABLE(stat)) {
- int i;
-#if defined( SJCD_TRACE )
- printk("SJCD_S_STOP: discard data\n");
-#endif
- /*
- * Discard all the data from the pipe. Foolish method.
- */
- for (i = 2048; i--;
- (void) inb(SJCDPORT(2)));
- sjcd_transfer_timeout = 500;
- } else if (SJCD_STATUS_AVAILABLE(stat)) {
- sjcd_load_status();
- if (sjcd_status_valid
- && sjcd_media_is_changed) {
- sjcd_toc_uptodate = 0;
- sjcd_invalidate_buffers();
- }
- if (current_valid()) {
- if (sjcd_status_valid)
- sjcd_transfer_state =
- SJCD_S_READ;
- else
- sjcd_transfer_state =
- SJCD_S_START;
- } else
- sjcd_transfer_state = SJCD_S_IDLE;
- goto ReSwitch;
- }
-#if defined( SJCD_GATHER_STAT )
- else
- statistic.stopping_ticks++;
-#endif
- break;
- }
-
- default:
- printk("SJCD: poll: invalid state %d\n",
- sjcd_transfer_state);
- return;
- }
-
- if (--sjcd_transfer_timeout == 0) {
- printk("SJCD: timeout in state %d\n", sjcd_transfer_state);
- while (current_valid())
- end_request(CURRENT, 0);
- sjcd_send_cmd(SCMD_STOP);
- sjcd_transfer_state = SJCD_S_IDLE;
- goto ReSwitch;
- }
-
- /*
- * Get back in some time. 1 should be replaced with count variable to
- * avoid unnecessary testings.
- */
- SJCD_SET_TIMER(sjcd_poll, 1);
-}
-
-static void do_sjcd_request(request_queue_t * q)
-{
-#if defined( SJCD_TRACE )
- printk("SJCD: do_sjcd_request(%ld+%ld)\n",
- CURRENT->sector, CURRENT->nr_sectors);
-#endif
- sjcd_transfer_is_active = 1;
- while (current_valid()) {
- sjcd_transfer();
- if (CURRENT->nr_sectors == 0)
- end_request(CURRENT, 1);
- else {
- sjcd_buf_out = -1; /* Want to read a block not in buffer */
- if (sjcd_transfer_state == SJCD_S_IDLE) {
- if (!sjcd_toc_uptodate) {
- if (sjcd_update_toc() < 0) {
- printk
- ("SJCD: transfer: discard\n");
- while (current_valid())
- end_request(CURRENT, 0);
- break;
- }
- }
- sjcd_transfer_state = SJCD_S_START;
- SJCD_SET_TIMER(sjcd_poll, HZ / 100);
- }
- break;
- }
- }
- sjcd_transfer_is_active = 0;
-#if defined( SJCD_TRACE )
- printk
- ("sjcd_next_bn:%x sjcd_buf_in:%x sjcd_buf_out:%x sjcd_buf_bn:%x\n",
- sjcd_next_bn, sjcd_buf_in, sjcd_buf_out,
- sjcd_buf_bn[sjcd_buf_in]);
- printk("do_sjcd_request ends\n");
-#endif
-}
-
-/*
- * Open the device special file. Check disk is in.
- */
-static int sjcd_open(struct inode *ip, struct file *fp)
-{
- /*
- * Check the presence of device.
- */
- if (!sjcd_present)
- return (-ENXIO);
-
- /*
- * Only read operations are allowed. Really? (:-)
- */
- if (fp->f_mode & 2)
- return (-EROFS);
-
- if (sjcd_open_count == 0) {
- int s, sjcd_open_tries;
-/* We don't know that, do we? */
-/*
- sjcd_audio_status = CDROM_AUDIO_NO_STATUS;
-*/
- sjcd_mode = 0;
- sjcd_door_was_open = 0;
- sjcd_transfer_state = SJCD_S_IDLE;
- sjcd_invalidate_buffers();
- sjcd_status_valid = 0;
-
- /*
- * Strict status checking.
- */
- for (sjcd_open_tries = 4; --sjcd_open_tries;) {
- if (!sjcd_status_valid)
- sjcd_get_status();
- if (!sjcd_status_valid) {
-#if defined( SJCD_DIAGNOSTIC )
- printk
- ("SJCD: open: timed out when check status.\n");
-#endif
- goto err_out;
- } else if (!sjcd_media_is_available) {
-#if defined( SJCD_DIAGNOSTIC )
- printk("SJCD: open: no disk in drive\n");
-#endif
- if (!sjcd_door_closed) {
- sjcd_door_was_open = 1;
-#if defined( SJCD_TRACE )
- printk
- ("SJCD: open: close the tray\n");
-#endif
- s = sjcd_tray_close();
- if (s < 0 || !sjcd_status_valid
- || sjcd_command_failed) {
-#if defined( SJCD_DIAGNOSTIC )
- printk
- ("SJCD: open: tray close attempt failed\n");
-#endif
- goto err_out;
- }
- continue;
- } else
- goto err_out;
- }
- break;
- }
- s = sjcd_tray_lock();
- if (s < 0 || !sjcd_status_valid || sjcd_command_failed) {
-#if defined( SJCD_DIAGNOSTIC )
- printk("SJCD: open: tray lock attempt failed\n");
-#endif
- goto err_out;
- }
-#if defined( SJCD_TRACE )
- printk("SJCD: open: done\n");
-#endif
- }
-
- ++sjcd_open_count;
- return (0);
-
- err_out:
- return (-EIO);
-}
-
-/*
- * On close, we flush all sjcd blocks from the buffer cache.
- */
-static int sjcd_release(struct inode *inode, struct file *file)
-{
- int s;
-
-#if defined( SJCD_TRACE )
- printk("SJCD: release\n");
-#endif
- if (--sjcd_open_count == 0) {
- sjcd_invalidate_buffers();
- s = sjcd_tray_unlock();
- if (s < 0 || !sjcd_status_valid || sjcd_command_failed) {
-#if defined( SJCD_DIAGNOSTIC )
- printk
- ("SJCD: release: tray unlock attempt failed.\n");
-#endif
- }
- if (sjcd_door_was_open) {
- s = sjcd_tray_open();
- if (s < 0 || !sjcd_status_valid
- || sjcd_command_failed) {
-#if defined( SJCD_DIAGNOSTIC )
- printk
- ("SJCD: release: tray unload attempt failed.\n");
-#endif
- }
- }
- }
- return 0;
-}
-
-/*
- * A list of file operations allowed for this cdrom.
- */
-static struct block_device_operations sjcd_fops = {
- .owner = THIS_MODULE,
- .open = sjcd_open,
- .release = sjcd_release,
- .ioctl = sjcd_ioctl,
- .media_changed = sjcd_disk_change,
-};
-
-/*
- * Following stuff is intended for initialization of the cdrom. It
- * first looks for presence of device. If the device is present, it
- * will be reset. Then read the version of the drive and load status.
- * The version is two BCD-coded bytes.
- */
-static struct {
- unsigned char major, minor;
-} sjcd_version;
-
-static struct gendisk *sjcd_disk;
-
-/*
- * Test for presence of drive and initialize it. Called at boot time.
- * Probe cdrom, find out version and status.
- */
-static int __init sjcd_init(void)
-{
- int i;
-
- printk(KERN_INFO
- "SJCD: Sanyo CDR-H94A cdrom driver version %d.%d.\n",
- SJCD_VERSION_MAJOR, SJCD_VERSION_MINOR);
-
-#if defined( SJCD_TRACE )
- printk("SJCD: sjcd=0x%x: ", sjcd_base);
-#endif
-
- if (register_blkdev(MAJOR_NR, "sjcd"))
- return -EIO;
-
- sjcd_queue = blk_init_queue(do_sjcd_request, &sjcd_lock);
- if (!sjcd_queue)
- goto out0;
-
- blk_queue_hardsect_size(sjcd_queue, 2048);
-
- sjcd_disk = alloc_disk(1);
- if (!sjcd_disk) {
- printk(KERN_ERR "SJCD: can't allocate disk");
- goto out1;
- }
- sjcd_disk->major = MAJOR_NR,
- sjcd_disk->first_minor = 0,
- sjcd_disk->fops = &sjcd_fops,
- sprintf(sjcd_disk->disk_name, "sjcd");
-
- if (!request_region(sjcd_base, 4,"sjcd")) {
- printk
- ("SJCD: Init failed, I/O port (%X) is already in use\n",
- sjcd_base);
- goto out2;
- }
-
- /*
- * Check for card. Since we are booting now, we can't use standard
- * wait algorithm.
- */
- printk(KERN_INFO "SJCD: Resetting: ");
- sjcd_send_cmd(SCMD_RESET);
- for (i = 1000; i > 0 && !sjcd_status_valid; --i) {
- unsigned long timer;
-
- /*
- * Wait 10ms approx.
- */
- for (timer = jiffies; time_before_eq(jiffies, timer););
- if ((i % 100) == 0)
- printk(".");
- (void) sjcd_check_status();
- }
- if (i == 0 || sjcd_command_failed) {
- printk(" reset failed, no drive found.\n");
- goto out3;
- } else
- printk("\n");
-
- /*
- * Get and print out cdrom version.
- */
- printk(KERN_INFO "SJCD: Getting version: ");
- sjcd_send_cmd(SCMD_GET_VERSION);
- for (i = 1000; i > 0 && !sjcd_status_valid; --i) {
- unsigned long timer;
-
- /*
- * Wait 10ms approx.
- */
- for (timer = jiffies; time_before_eq(jiffies, timer););
- if ((i % 100) == 0)
- printk(".");
- (void) sjcd_check_status();
- }
- if (i == 0 || sjcd_command_failed) {
- printk(" get version failed, no drive found.\n");
- goto out3;
- }
-
- if (sjcd_load_response(&sjcd_version, sizeof(sjcd_version)) == 0) {
- printk(" %1x.%02x\n", (int) sjcd_version.major,
- (int) sjcd_version.minor);
- } else {
- printk(" read version failed, no drive found.\n");
- goto out3;
- }
-
- /*
- * Check and print out the tray state. (if it is needed?).
- */
- if (!sjcd_status_valid) {
- printk(KERN_INFO "SJCD: Getting status: ");
- sjcd_send_cmd(SCMD_GET_STATUS);
- for (i = 1000; i > 0 && !sjcd_status_valid; --i) {
- unsigned long timer;
-
- /*
- * Wait 10ms approx.
- */
- for (timer = jiffies;
- time_before_eq(jiffies, timer););
- if ((i % 100) == 0)
- printk(".");
- (void) sjcd_check_status();
- }
- if (i == 0 || sjcd_command_failed) {
- printk(" get status failed, no drive found.\n");
- goto out3;
- } else
- printk("\n");
- }
-
- printk(KERN_INFO "SJCD: Status: port=0x%x.\n", sjcd_base);
- sjcd_disk->queue = sjcd_queue;
- add_disk(sjcd_disk);
-
- sjcd_present++;
- return (0);
-out3:
- release_region(sjcd_base, 4);
-out2:
- put_disk(sjcd_disk);
-out1:
- blk_cleanup_queue(sjcd_queue);
-out0:
- if ((unregister_blkdev(MAJOR_NR, "sjcd") == -EINVAL))
- printk("SJCD: cannot unregister device.\n");
- return (-EIO);
-}
-
-static void __exit sjcd_exit(void)
-{
- del_gendisk(sjcd_disk);
- put_disk(sjcd_disk);
- release_region(sjcd_base, 4);
- blk_cleanup_queue(sjcd_queue);
- if ((unregister_blkdev(MAJOR_NR, "sjcd") == -EINVAL))
- printk("SJCD: cannot unregister device.\n");
- printk(KERN_INFO "SJCD: module: removed.\n");
-}
-
-module_init(sjcd_init);
-module_exit(sjcd_exit);
-
-MODULE_LICENSE("GPL");
-MODULE_ALIAS_BLOCKDEV_MAJOR(SANYO_CDROM_MAJOR);
diff --git a/drivers/cdrom/sjcd.h b/drivers/cdrom/sjcd.h
deleted file mode 100644
index 0aa5e71..0000000
--- a/drivers/cdrom/sjcd.h
+++ /dev/null
@@ -1,181 +0,0 @@
-/*
- * Definitions for a Sanyo CD-ROM interface.
- *
- * Copyright (C) 1995 Vadim V. Model
- * model@cecmow.enet.dec.com
- * vadim@rbrf.msk.su
- * vadim@ipsun.ras.ru
- * Eric van der Maarel
- * H.T.M.v.d.Maarel@marin.nl
- *
- * This information is based on mcd.c from M. Harriss and sjcd102.lst from
- * E. Moenkeberg.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __SJCD_H__
-#define __SJCD_H__
-
-/*
- * Change this to set the I/O port address as default. More flexibility
- * come with setup implementation.
- */
-#define SJCD_BASE_ADDR 0x340
-
-/*
- * Change this to set the irq as default. Really SANYO do not use interrupts
- * at all.
- */
-#define SJCD_INTR_NR 0
-
-/*
- * Change this to set the dma as default value. really SANYO does not use
- * direct memory access at all.
- */
-#define SJCD_DMA_NR 0
-
-/*
- * Macros which allow us to find out the status of the drive.
- */
-#define SJCD_STATUS_AVAILABLE( x ) (((x)&0x02)==0)
-#define SJCD_DATA_AVAILABLE( x ) (((x)&0x01)==0)
-
-/*
- * Port access macro. Three ports are available: S-data port (command port),
- * status port (read only) and D-data port (read only).
- */
-#define SJCDPORT( x ) ( sjcd_base + ( x ) )
-#define SJCD_STATUS_PORT SJCDPORT( 1 )
-#define SJCD_S_DATA_PORT SJCDPORT( 0 )
-#define SJCD_COMMAND_PORT SJCDPORT( 0 )
-#define SJCD_D_DATA_PORT SJCDPORT( 2 )
-
-/*
- * Drive info bits. Drive info available as first (mandatory) byte of
- * command completion status.
- */
-#define SST_NOT_READY 0x10 /* no disk in the drive (???) */
-#define SST_MEDIA_CHANGED 0x20 /* disk is changed */
-#define SST_DOOR_OPENED 0x40 /* door is open */
-
-/* commands */
-
-#define SCMD_EJECT_TRAY 0xD0 /* eject tray if not locked */
-#define SCMD_LOCK_TRAY 0xD2 /* lock tray when in */
-#define SCMD_UNLOCK_TRAY 0xD4 /* unlock tray when in */
-#define SCMD_CLOSE_TRAY 0xD6 /* load tray in */
-
-#define SCMD_RESET 0xFA /* soft reset */
-#define SCMD_GET_STATUS 0x80
-#define SCMD_GET_VERSION 0xCC
-
-#define SCMD_DATA_READ 0xA0 /* are the same, depend on mode&args */
-#define SCMD_SEEK 0xA0
-#define SCMD_PLAY 0xA0
-
-#define SCMD_GET_QINFO 0xA8
-
-#define SCMD_SET_MODE 0xC4
-#define SCMD_MODE_PLAY 0xE0
-#define SCMD_MODE_COOKED (0xF8 & ~0x20)
-#define SCMD_MODE_RAW 0xF9
-#define SCMD_MODE_x20_BIT 0x20 /* What is it for ? */
-
-#define SCMD_SET_VOLUME 0xAE
-#define SCMD_PAUSE 0xE0
-#define SCMD_STOP 0xE0
-
-#define SCMD_GET_DISK_INFO 0xAA
-
-/*
- * Some standard arguments for SCMD_GET_DISK_INFO.
- */
-#define SCMD_GET_1_TRACK 0xA0 /* get the first track information */
-#define SCMD_GET_L_TRACK 0xA1 /* get the last track information */
-#define SCMD_GET_D_SIZE 0xA2 /* get the whole disk information */
-
-/*
- * Borrowed from hd.c. Allows to optimize multiple port read commands.
- */
-#define S_READ_DATA( port, buf, nr ) insb( port, buf, nr )
-
-/*
- * We assume that there are no audio disks with TOC length more than this
- * number (I personally have never seen disks with more than 20 fragments).
- */
-#define SJCD_MAX_TRACKS 100
-
-struct msf {
- unsigned char min;
- unsigned char sec;
- unsigned char frame;
-};
-
-struct sjcd_hw_disk_info {
- unsigned char track_control;
- unsigned char track_no;
- unsigned char x, y, z;
- union {
- unsigned char track_no;
- struct msf track_msf;
- } un;
-};
-
-struct sjcd_hw_qinfo {
- unsigned char track_control;
- unsigned char track_no;
- unsigned char x;
- struct msf rel;
- struct msf abs;
-};
-
-struct sjcd_play_msf {
- struct msf start;
- struct msf end;
-};
-
-struct sjcd_disk_info {
- unsigned char first;
- unsigned char last;
- struct msf disk_length;
- struct msf first_track;
-};
-
-struct sjcd_toc {
- unsigned char ctrl_addr;
- unsigned char track;
- unsigned char point_index;
- struct msf track_time;
- struct msf disk_time;
-};
-
-#if defined( SJCD_GATHER_STAT )
-
-struct sjcd_stat {
- int ticks;
- int tticks[ 8 ];
- int idle_ticks;
- int start_ticks;
- int mode_ticks;
- int read_ticks;
- int data_ticks;
- int stop_ticks;
- int stopping_ticks;
-};
-
-#endif
-
-#endif
diff --git a/drivers/cdrom/sonycd535.c b/drivers/cdrom/sonycd535.c
deleted file mode 100644
index f77ada9..0000000
--- a/drivers/cdrom/sonycd535.c
+++ /dev/null
@@ -1,1689 +0,0 @@
-/*
- * Sony CDU-535 interface device driver
- *
- * This is a modified version of the CDU-31A device driver (see below).
- * Changes were made using documentation for the CDU-531 (which Sony
- * assures me is very similar to the 535) and partial disassembly of the
- * DOS driver. I used Minyard's driver and replaced the CDU-31A
- * commands with the CDU-531 commands. This was complicated by a different
- * interface protocol with the drive. The driver is still polled.
- *
- * Data transfer rate is about 110 Kb/sec, theoretical maximum is 150 Kb/sec.
- * I tried polling without the sony_sleep during the data transfers but
- * it did not speed things up any.
- *
- * 1993-05-23 (rgj) changed the major number to 21 to get rid of conflict
- * with CDU-31A driver. This is the also the number from the Linux
- * Device Driver Registry for the Sony Drive. Hope nobody else is using it.
- *
- * 1993-08-29 (rgj) remove the configuring of the interface board address
- * from the top level configuration, you have to modify it in this file.
- *
- * 1995-01-26 Made module-capable (Joel Katz <Stimpson@Panix.COM>)
- *
- * 1995-05-20
- * Modified to support CDU-510/515 series
- * (Claudio Porfiri<C.Porfiri@nisms.tei.ericsson.se>)
- * Fixed to report verify_area() failures
- * (Heiko Eissfeldt <heiko@colossus.escape.de>)
- *
- * 1995-06-01
- * More changes to support CDU-510/515 series
- * (Claudio Porfiri<C.Porfiri@nisms.tei.ericsson.se>)
- *
- * November 1999 -- Make kernel-parameter implementation work with 2.3.x
- * Removed init_module & cleanup_module in favor of
- * module_init & module_exit.
- * Torben Mathiasen <tmm@image.dk>
- *
- * September 2003 - Fix SMP support by removing cli/sti calls.
- * Using spinlocks with a wait_queue instead.
- * Felipe Damasio <felipewd@terra.com.br>
- *
- * Things to do:
- * - handle errors and status better, put everything into a single word
- * - use interrupts (code mostly there, but a big hole still missing)
- * - handle multi-session CDs?
- * - use DMA?
- *
- * Known Bugs:
- * -
- *
- * Ken Pizzini (ken@halcyon.com)
- *
- * Original by:
- * Ron Jeppesen (ronj.an@site007.saic.com)
- *
- *
- *------------------------------------------------------------------------
- * Sony CDROM interface device driver.
- *
- * Corey Minyard (minyard@wf-rch.cirr.com) (CDU-535 complaints to Ken above)
- *
- * Colossians 3:17
- *
- * The Sony interface device driver handles Sony interface CDROM
- * drives and provides a complete block-level interface as well as an
- * ioctl() interface compatible with the Sun (as specified in
- * include/linux/cdrom.h). With this interface, CDROMs can be
- * accessed and standard audio CDs can be played back normally.
- *
- * This interface is (unfortunately) a polled interface. This is
- * because most Sony interfaces are set up with DMA and interrupts
- * disables. Some (like mine) do not even have the capability to
- * handle interrupts or DMA. For this reason you will see a bit of
- * the following:
- *
- * snap = jiffies;
- * while (jiffies-snap < SONY_JIFFIES_TIMEOUT)
- * {
- * if (some_condition())
- * break;
- * sony_sleep();
- * }
- * if (some_condition not met)
- * {
- * return an_error;
- * }
- *
- * This ugly hack waits for something to happen, sleeping a little
- * between every try. (The conditional is written so that jiffies
- * wrap-around is handled properly.)
- *
- * One thing about these drives: They talk in MSF (Minute Second Frame) format.
- * There are 75 frames a second, 60 seconds a minute, and up to 75 minutes on a
- * disk. The funny thing is that these are sent to the drive in BCD, but the
- * interface wants to see them in decimal. A lot of conversion goes on.
- *
- * Copyright (C) 1993 Corey Minyard
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-
-# include <linux/module.h>
-
-#include <linux/errno.h>
-#include <linux/signal.h>
-#include <linux/sched.h>
-#include <linux/timer.h>
-#include <linux/fs.h>
-#include <linux/kernel.h>
-#include <linux/interrupt.h>
-#include <linux/ioport.h>
-#include <linux/hdreg.h>
-#include <linux/genhd.h>
-#include <linux/mm.h>
-#include <linux/slab.h>
-#include <linux/init.h>
-
-#define REALLY_SLOW_IO
-#include <asm/system.h>
-#include <asm/io.h>
-#include <asm/uaccess.h>
-
-#include <linux/cdrom.h>
-
-#define MAJOR_NR CDU535_CDROM_MAJOR
-#include <linux/blkdev.h>
-
-#define sony535_cd_base_io sonycd535 /* for compatible parameter passing with "insmod" */
-#include "sonycd535.h"
-
-/*
- * this is the base address of the interface card for the Sony CDU-535
- * CDROM drive. If your jumpers are set for an address other than
- * this one (the default), change the following line to the
- * proper address.
- */
-#ifndef CDU535_ADDRESS
-# define CDU535_ADDRESS 0x340
-#endif
-#ifndef CDU535_INTERRUPT
-# define CDU535_INTERRUPT 0
-#endif
-#ifndef CDU535_HANDLE
-# define CDU535_HANDLE "cdu535"
-#endif
-#ifndef CDU535_MESSAGE_NAME
-# define CDU535_MESSAGE_NAME "Sony CDU-535"
-#endif
-
-#define CDU535_BLOCK_SIZE 2048
-
-#ifndef MAX_SPINUP_RETRY
-# define MAX_SPINUP_RETRY 3 /* 1 is sufficient for most drives... */
-#endif
-#ifndef RETRY_FOR_BAD_STATUS
-# define RETRY_FOR_BAD_STATUS 100 /* in 10th of second */
-#endif
-
-#ifndef DEBUG
-# define DEBUG 1
-#endif
-
-/*
- * SONY535_BUFFER_SIZE determines the size of internal buffer used
- * by the drive. It must be at least 2K and the larger the buffer
- * the better the transfer rate. It does however take system memory.
- * On my system I get the following transfer rates using dd to read
- * 10 Mb off /dev/cdrom.
- *
- * 8K buffer 43 Kb/sec
- * 16K buffer 66 Kb/sec
- * 32K buffer 91 Kb/sec
- * 64K buffer 111 Kb/sec
- * 128K buffer 123 Kb/sec
- * 512K buffer 123 Kb/sec
- */
-#define SONY535_BUFFER_SIZE (64*1024)
-
-/*
- * if LOCK_DOORS is defined then the eject button is disabled while
- * the device is open.
- */
-#ifndef NO_LOCK_DOORS
-# define LOCK_DOORS
-#endif
-
-static int read_subcode(void);
-static void sony_get_toc(void);
-static int cdu_open(struct inode *inode, struct file *filp);
-static inline unsigned int int_to_bcd(unsigned int val);
-static unsigned int bcd_to_int(unsigned int bcd);
-static int do_sony_cmd(Byte * cmd, int nCmd, Byte status[2],
- Byte * response, int n_response, int ignoreStatusBit7);
-
-/* The base I/O address of the Sony Interface. This is a variable (not a
- #define) so it can be easily changed via some future ioctl() */
-static unsigned int sony535_cd_base_io = CDU535_ADDRESS;
-module_param(sony535_cd_base_io, int, 0);
-
-/*
- * The following are I/O addresses of the various registers for the drive. The
- * comment for the base address also applies here.
- */
-static unsigned short select_unit_reg;
-static unsigned short result_reg;
-static unsigned short command_reg;
-static unsigned short read_status_reg;
-static unsigned short data_reg;
-
-static DEFINE_SPINLOCK(sonycd535_lock); /* queue lock */
-static struct request_queue *sonycd535_queue;
-
-static int initialized; /* Has the drive been initialized? */
-static int sony_disc_changed = 1; /* Has the disk been changed
- since the last check? */
-static int sony_toc_read; /* Has the table of contents been
- read? */
-static unsigned int sony_buffer_size; /* Size in bytes of the read-ahead
- buffer. */
-static unsigned int sony_buffer_sectors; /* Size (in 2048 byte records) of
- the read-ahead buffer. */
-static unsigned int sony_usage; /* How many processes have the
- drive open. */
-
-static int sony_first_block = -1; /* First OS block (512 byte) in
- the read-ahead buffer */
-static int sony_last_block = -1; /* Last OS block (512 byte) in
- the read-ahead buffer */
-
-static struct s535_sony_toc *sony_toc; /* Points to the table of
- contents. */
-
-static struct s535_sony_subcode *last_sony_subcode; /* Points to the last
- subcode address read */
-static Byte **sony_buffer; /* Points to the pointers
- to the sector buffers */
-
-static int sony_inuse; /* is the drive in use? Only one
- open at a time allowed */
-
-/*
- * The audio status uses the values from read subchannel data as specified
- * in include/linux/cdrom.h.
- */
-static int sony_audio_status = CDROM_AUDIO_NO_STATUS;
-
-/*
- * The following are a hack for pausing and resuming audio play. The drive
- * does not work as I would expect it, if you stop it then start it again,
- * the drive seeks back to the beginning and starts over. This holds the
- * position during a pause so a resume can restart it. It uses the
- * audio status variable above to tell if it is paused.
- * I just kept the CDU-31A driver behavior rather than using the PAUSE
- * command on the CDU-535.
- */
-static Byte cur_pos_msf[3];
-static Byte final_pos_msf[3];
-
-/* What IRQ is the drive using? 0 if none. */
-static int sony535_irq_used = CDU535_INTERRUPT;
-
-/* The interrupt handler will wake this queue up when it gets an interrupt. */
-static DECLARE_WAIT_QUEUE_HEAD(cdu535_irq_wait);
-
-
-/*
- * This routine returns 1 if the disk has been changed since the last
- * check or 0 if it hasn't. Setting flag to 0 resets the changed flag.
- */
-static int
-cdu535_check_media_change(struct gendisk *disk)
-{
- /* if driver is not initialized, always return 0 */
- int retval = initialized ? sony_disc_changed : 0;
- sony_disc_changed = 0;
- return retval;
-}
-
-static inline void
-enable_interrupts(void)
-{
-#ifdef USE_IRQ
- /*
- * This code was taken from cdu31a.c; it will not
- * directly work for the cdu535 as written...
- */
- curr_control_reg |= ( SONY_ATTN_INT_EN_BIT
- | SONY_RES_RDY_INT_EN_BIT
- | SONY_DATA_RDY_INT_EN_BIT);
- outb(curr_control_reg, sony_cd_control_reg);
-#endif
-}
-
-static inline void
-disable_interrupts(void)
-{
-#ifdef USE_IRQ
- /*
- * This code was taken from cdu31a.c; it will not
- * directly work for the cdu535 as written...
- */
- curr_control_reg &= ~(SONY_ATTN_INT_EN_BIT
- | SONY_RES_RDY_INT_EN_BIT
- | SONY_DATA_RDY_INT_EN_BIT);
- outb(curr_control_reg, sony_cd_control_reg);
-#endif
-}
-
-static irqreturn_t
-cdu535_interrupt(int irq, void *dev_id)
-{
- disable_interrupts();
- if (waitqueue_active(&cdu535_irq_wait)) {
- wake_up(&cdu535_irq_wait);
- return IRQ_HANDLED;
- }
- printk(CDU535_MESSAGE_NAME
- ": Got an interrupt but nothing was waiting\n");
- return IRQ_NONE;
-}
-
-
-/*
- * Wait a little while.
- */
-static inline void
-sony_sleep(void)
-{
- if (sony535_irq_used <= 0) { /* poll */
- yield();
- } else { /* Interrupt driven */
- DEFINE_WAIT(wait);
-
- spin_lock_irq(&sonycd535_lock);
- enable_interrupts();
- prepare_to_wait(&cdu535_irq_wait, &wait, TASK_INTERRUPTIBLE);
- spin_unlock_irq(&sonycd535_lock);
- schedule();
- finish_wait(&cdu535_irq_wait, &wait);
- }
-}
-
-/*------------------start of SONY CDU535 very specific ---------------------*/
-
-/****************************************************************************
- * void select_unit( int unit_no )
- *
- * Select the specified unit (0-3) so that subsequent commands reference it
- ****************************************************************************/
-static void
-select_unit(int unit_no)
-{
- unsigned int select_mask = ~(1 << unit_no);
- outb(select_mask, select_unit_reg);
-}
-
-/***************************************************************************
- * int read_result_reg( Byte *data_ptr )
- *
- * Read a result byte from the Sony CDU controller, store in location pointed
- * to by data_ptr. Return zero on success, TIME_OUT if we did not receive
- * data.
- ***************************************************************************/
-static int
-read_result_reg(Byte *data_ptr)
-{
- unsigned long snap;
- int read_status;
-
- snap = jiffies;
- while (jiffies-snap < SONY_JIFFIES_TIMEOUT) {
- read_status = inb(read_status_reg);
- if ((read_status & SONY535_RESULT_NOT_READY_BIT) == 0) {
-#if DEBUG > 1
- printk(CDU535_MESSAGE_NAME
- ": read_result_reg(): readStatReg = 0x%x\n", read_status);
-#endif
- *data_ptr = inb(result_reg);
- return 0;
- } else {
- sony_sleep();
- }
- }
- printk(CDU535_MESSAGE_NAME " read_result_reg: TIME OUT!\n");
- return TIME_OUT;
-}
-
-/****************************************************************************
- * int read_exec_status( Byte status[2] )
- *
- * Read the execution status of the last command and put into status.
- * Handles reading second status word if available. Returns 0 on success,
- * TIME_OUT on failure.
- ****************************************************************************/
-static int
-read_exec_status(Byte status[2])
-{
- status[1] = 0;
- if (read_result_reg(&(status[0])) != 0)
- return TIME_OUT;
- if ((status[0] & 0x80) != 0) { /* byte two follows */
- if (read_result_reg(&(status[1])) != 0)
- return TIME_OUT;
- }
-#if DEBUG > 1
- printk(CDU535_MESSAGE_NAME ": read_exec_status: read 0x%x 0x%x\n",
- status[0], status[1]);
-#endif
- return 0;
-}
-
-/****************************************************************************
- * int check_drive_status( void )
- *
- * Check the current drive status. Using this before executing a command
- * takes care of the problem of unsolicited drive status-2 messages.
- * Add a check of the audio status if we think the disk is playing.
- ****************************************************************************/
-static int
-check_drive_status(void)
-{
- Byte status, e_status[2];
- int CDD, ATN;
- Byte cmd;
-
- select_unit(0);
- if (sony_audio_status == CDROM_AUDIO_PLAY) { /* check status */
- outb(SONY535_REQUEST_AUDIO_STATUS, command_reg);
- if (read_result_reg(&status) == 0) {
- switch (status) {
- case 0x0:
- break; /* play in progress */
- case 0x1:
- break; /* paused */
- case 0x3: /* audio play completed */
- case 0x5: /* play not requested */
- sony_audio_status = CDROM_AUDIO_COMPLETED;
- read_subcode();
- break;
- case 0x4: /* error during play */
- sony_audio_status = CDROM_AUDIO_ERROR;
- break;
- }
- }
- }
- /* now check drive status */
- outb(SONY535_REQUEST_DRIVE_STATUS_2, command_reg);
- if (read_result_reg(&status) != 0)
- return TIME_OUT;
-
-#if DEBUG > 1
- printk(CDU535_MESSAGE_NAME ": check_drive_status() got 0x%x\n", status);
-#endif
-
- if (status == 0)
- return 0;
-
- ATN = status & 0xf;
- CDD = (status >> 4) & 0xf;
-
- switch (ATN) {
- case 0x0:
- break; /* go on to CDD stuff */
- case SONY535_ATN_BUSY:
- if (initialized)
- printk(CDU535_MESSAGE_NAME " error: drive busy\n");
- return CD_BUSY;
- case SONY535_ATN_EJECT_IN_PROGRESS:
- printk(CDU535_MESSAGE_NAME " error: eject in progress\n");
- sony_audio_status = CDROM_AUDIO_INVALID;
- return CD_BUSY;
- case SONY535_ATN_RESET_OCCURRED:
- case SONY535_ATN_DISC_CHANGED:
- case SONY535_ATN_RESET_AND_DISC_CHANGED:
-#if DEBUG > 0
- printk(CDU535_MESSAGE_NAME " notice: reset occurred or disc changed\n");
-#endif
- sony_disc_changed = 1;
- sony_toc_read = 0;
- sony_audio_status = CDROM_AUDIO_NO_STATUS;
- sony_first_block = -1;
- sony_last_block = -1;
- if (initialized) {
- cmd = SONY535_SPIN_UP;
- do_sony_cmd(&cmd, 1, e_status, NULL, 0, 0);
- sony_get_toc();
- }
- return 0;
- default:
- printk(CDU535_MESSAGE_NAME " error: drive busy (ATN=0x%x)\n", ATN);
- return CD_BUSY;
- }
- switch (CDD) { /* the 531 docs are not helpful in decoding this */
- case 0x0: /* just use the values from the DOS driver */
- case 0x2:
- case 0xa:
- break; /* no error */
- case 0xc:
- printk(CDU535_MESSAGE_NAME
- ": check_drive_status(): CDD = 0xc! Not properly handled!\n");
- return CD_BUSY; /* ? */
- default:
- return CD_BUSY;
- }
- return 0;
-} /* check_drive_status() */
-
-/*****************************************************************************
- * int do_sony_cmd( Byte *cmd, int n_cmd, Byte status[2],
- * Byte *response, int n_response, int ignore_status_bit7 )
- *
- * Generic routine for executing commands. The command and its parameters
- * should be placed in the cmd[] array, number of bytes in the command is
- * stored in nCmd. The response from the command will be stored in the
- * response array. The number of bytes you expect back (excluding status)
- * should be passed in n_response. Finally, some
- * commands set bit 7 of the return status even when there is no second
- * status byte, on these commands set ignoreStatusBit7 TRUE.
- * If the command was sent and data received back, then we return 0,
- * else we return TIME_OUT. You still have to check the status yourself.
- * You should call check_drive_status() before calling this routine
- * so that you do not lose notifications of disk changes, etc.
- ****************************************************************************/
-static int
-do_sony_cmd(Byte * cmd, int n_cmd, Byte status[2],
- Byte * response, int n_response, int ignore_status_bit7)
-{
- int i;
-
- /* write out the command */
- for (i = 0; i < n_cmd; i++)
- outb(cmd[i], command_reg);
-
- /* read back the status */
- if (read_result_reg(status) != 0)
- return TIME_OUT;
- if (!ignore_status_bit7 && ((status[0] & 0x80) != 0)) {
- /* get second status byte */
- if (read_result_reg(status + 1) != 0)
- return TIME_OUT;
- } else {
- status[1] = 0;
- }
-#if DEBUG > 2
- printk(CDU535_MESSAGE_NAME ": do_sony_cmd %x: %x %x\n",
- *cmd, status[0], status[1]);
-#endif
-
- /* do not know about when I should read set of data and when not to */
- if ((status[0] & ((ignore_status_bit7 ? 0x7f : 0xff) & 0x8f)) != 0)
- return 0;
-
- /* else, read in rest of data */
- for (i = 0; 0 < n_response; n_response--, i++)
- if (read_result_reg(response + i) != 0)
- return TIME_OUT;
- return 0;
-} /* do_sony_cmd() */
-
-/**************************************************************************
- * int set_drive_mode( int mode, Byte status[2] )
- *
- * Set the drive mode to the specified value (mode=0 is audio, mode=e0
- * is mode-1 CDROM
- **************************************************************************/
-static int
-set_drive_mode(int mode, Byte status[2])
-{
- Byte cmd_buff[2];
- Byte ret_buff[1];
-
- cmd_buff[0] = SONY535_SET_DRIVE_MODE;
- cmd_buff[1] = mode;
- return do_sony_cmd(cmd_buff, 2, status, ret_buff, 1, 1);
-}
-
-/***************************************************************************
- * int seek_and_read_N_blocks( Byte params[], int n_blocks, Byte status[2],
- * Byte *data_buff, int buff_size )
- *
- * Read n_blocks of data from the CDROM starting at position params[0:2],
- * number of blocks in stored in params[3:5] -- both these are already
- * int bcd format.
- * Transfer the data into the buffer pointed at by data_buff. buff_size
- * gives the number of bytes available in the buffer.
- * The routine returns number of bytes read in if successful, otherwise
- * it returns one of the standard error returns.
- ***************************************************************************/
-static int
-seek_and_read_N_blocks(Byte params[], int n_blocks, Byte status[2],
- Byte **buff, int buf_size)
-{
- Byte cmd_buff[7];
- int i;
- int read_status;
- unsigned long snap;
- Byte *data_buff;
- int sector_count = 0;
-
- if (buf_size < CDU535_BLOCK_SIZE * n_blocks)
- return NO_ROOM;
-
- set_drive_mode(SONY535_CDROM_DRIVE_MODE, status);
-
- /* send command to read the data */
- cmd_buff[0] = SONY535_SEEK_AND_READ_N_BLOCKS_1;
- for (i = 0; i < 6; i++)
- cmd_buff[i + 1] = params[i];
- for (i = 0; i < 7; i++)
- outb(cmd_buff[i], command_reg);
-
- /* read back the data one block at a time */
- while (0 < n_blocks--) {
- /* wait for data to be ready */
- int data_valid = 0;
- snap = jiffies;
- while (jiffies-snap < SONY_JIFFIES_TIMEOUT) {
- read_status = inb(read_status_reg);
- if ((read_status & SONY535_RESULT_NOT_READY_BIT) == 0) {
- read_exec_status(status);
- return BAD_STATUS;
- }
- if ((read_status & SONY535_DATA_NOT_READY_BIT) == 0) {
- /* data is ready, read it */
- data_buff = buff[sector_count++];
- for (i = 0; i < CDU535_BLOCK_SIZE; i++)
- *data_buff++ = inb(data_reg); /* unrolling this loop does not seem to help */
- data_valid = 1;
- break; /* exit the timeout loop */
- }
- sony_sleep(); /* data not ready, sleep a while */
- }
- if (!data_valid)
- return TIME_OUT; /* if we reach this stage */
- }
-
- /* read all the data, now read the status */
- if ((i = read_exec_status(status)) != 0)
- return i;
- return CDU535_BLOCK_SIZE * sector_count;
-} /* seek_and_read_N_blocks() */
-
-/****************************************************************************
- * int request_toc_data( Byte status[2], struct s535_sony_toc *toc )
- *
- * Read in the table of contents data. Converts all the bcd data
- * into integers in the toc structure.
- ****************************************************************************/
-static int
-request_toc_data(Byte status[2], struct s535_sony_toc *toc)
-{
- int to_status;
- int i, j, n_tracks, track_no;
- int first_track_num, last_track_num;
- Byte cmd_no = 0xb2;
- Byte track_address_buffer[5];
-
- /* read the fixed portion of the table of contents */
- if ((to_status = do_sony_cmd(&cmd_no, 1, status, (Byte *) toc, 15, 1)) != 0)
- return to_status;
-
- /* convert the data into integers so we can use them */
- first_track_num = bcd_to_int(toc->first_track_num);
- last_track_num = bcd_to_int(toc->last_track_num);
- n_tracks = last_track_num - first_track_num + 1;
-
- /* read each of the track address descriptors */
- for (i = 0; i < n_tracks; i++) {
- /* read the descriptor into a temporary buffer */
- for (j = 0; j < 5; j++) {
- if (read_result_reg(track_address_buffer + j) != 0)
- return TIME_OUT;
- if (j == 1) /* need to convert from bcd */
- track_no = bcd_to_int(track_address_buffer[j]);
- }
- /* copy the descriptor to proper location - sonycd.c just fills */
- memcpy(toc->tracks + i, track_address_buffer, 5);
- }
- return 0;
-} /* request_toc_data() */
-
-/***************************************************************************
- * int spin_up_drive( Byte status[2] )
- *
- * Spin up the drive (unless it is already spinning).
- ***************************************************************************/
-static int
-spin_up_drive(Byte status[2])
-{
- Byte cmd;
-
- /* first see if the drive is already spinning */
- cmd = SONY535_REQUEST_DRIVE_STATUS_1;
- if (do_sony_cmd(&cmd, 1, status, NULL, 0, 0) != 0)
- return TIME_OUT;
- if ((status[0] & SONY535_STATUS1_NOT_SPINNING) == 0)
- return 0; /* it's already spinning */
-
- /* otherwise, give the spin-up command */
- cmd = SONY535_SPIN_UP;
- return do_sony_cmd(&cmd, 1, status, NULL, 0, 0);
-}
-
-/*--------------------end of SONY CDU535 very specific ---------------------*/
-
-/* Convert from an integer 0-99 to BCD */
-static inline unsigned int
-int_to_bcd(unsigned int val)
-{
- int retval;
-
- retval = (val / 10) << 4;
- retval = retval | val % 10;
- return retval;
-}
-
-
-/* Convert from BCD to an integer from 0-99 */
-static unsigned int
-bcd_to_int(unsigned int bcd)
-{
- return (((bcd >> 4) & 0x0f) * 10) + (bcd & 0x0f);
-}
-
-
-/*
- * Convert a logical sector value (like the OS would want to use for
- * a block device) to an MSF format.
- */
-static void
-log_to_msf(unsigned int log, Byte *msf)
-{
- log = log + LOG_START_OFFSET;
- msf[0] = int_to_bcd(log / 4500);
- log = log % 4500;
- msf[1] = int_to_bcd(log / 75);
- msf[2] = int_to_bcd(log % 75);
-}
-
-
-/*
- * Convert an MSF format to a logical sector.
- */
-static unsigned int
-msf_to_log(Byte *msf)
-{
- unsigned int log;
-
-
- log = bcd_to_int(msf[2]);
- log += bcd_to_int(msf[1]) * 75;
- log += bcd_to_int(msf[0]) * 4500;
- log = log - LOG_START_OFFSET;
-
- return log;
-}
-
-
-/*
- * Take in integer size value and put it into a buffer like
- * the drive would want to see a number-of-sector value.
- */
-static void
-size_to_buf(unsigned int size, Byte *buf)
-{
- buf[0] = size / 65536;
- size = size % 65536;
- buf[1] = size / 256;
- buf[2] = size % 256;
-}
-
-
-/*
- * The OS calls this to perform a read or write operation to the drive.
- * Write obviously fail. Reads to a read ahead of sony_buffer_size
- * bytes to help speed operations. This especially helps since the OS
- * may use 1024 byte blocks and the drive uses 2048 byte blocks. Since most
- * data access on a CD is done sequentially, this saves a lot of operations.
- */
-static void
-do_cdu535_request(request_queue_t * q)
-{
- struct request *req;
- unsigned int read_size;
- int block;
- int nsect;
- int copyoff;
- int spin_up_retry;
- Byte params[10];
- Byte status[2];
- Byte cmd[2];
-
- while (1) {
- req = elv_next_request(q);
- if (!req)
- return;
-
- block = req->sector;
- nsect = req->nr_sectors;
- if (!blk_fs_request(req)) {
- end_request(req, 0);
- continue;
- }
- if (rq_data_dir(req) == WRITE) {
- end_request(req, 0);
- continue;
- }
- /*
- * If the block address is invalid or the request goes beyond
- * the end of the media, return an error.
- */
- if (sony_toc->lead_out_start_lba <= (block/4)) {
- end_request(req, 0);
- return;
- }
- if (sony_toc->lead_out_start_lba <= ((block + nsect) / 4)) {
- end_request(req, 0);
- return;
- }
- while (0 < nsect) {
- /*
- * If the requested sector is not currently in
- * the read-ahead buffer, it must be read in.
- */
- if ((block < sony_first_block) || (sony_last_block < block)) {
- sony_first_block = (block / 4) * 4;
- log_to_msf(block / 4, params);
-
- /*
- * If the full read-ahead would go beyond the end of the media, trim
- * it back to read just till the end of the media.
- */
- if (sony_toc->lead_out_start_lba <= ((block / 4) + sony_buffer_sectors)) {
- sony_last_block = (sony_toc->lead_out_start_lba * 4) - 1;
- read_size = sony_toc->lead_out_start_lba - (block / 4);
- } else {
- sony_last_block = sony_first_block + (sony_buffer_sectors * 4) - 1;
- read_size = sony_buffer_sectors;
- }
- size_to_buf(read_size, ¶ms[3]);
-
- /*
- * Read the data. If the drive was not spinning,
- * spin it up and try some more.
- */
- for (spin_up_retry=0 ;; ++spin_up_retry) {
- /* This loop has been modified to support the Sony
- * CDU-510/515 series, thanks to Claudio Porfiri
- * <C.Porfiri@nisms.tei.ericsson.se>.
- */
- /*
- * This part is to deal with very slow hardware. We
- * try at most MAX_SPINUP_RETRY times to read the same
- * block. A check for seek_and_read_N_blocks' result is
- * performed; if the result is wrong, the CDROM's engine
- * is restarted and the operation is tried again.
- */
- /*
- * 1995-06-01: The system got problems when downloading
- * from Slackware CDROM, the problem seems to be:
- * seek_and_read_N_blocks returns BAD_STATUS and we
- * should wait for a while before retrying, so a new
- * part was added to discriminate the return value from
- * seek_and_read_N_blocks for the various cases.
- */
- int readStatus = seek_and_read_N_blocks(params, read_size,
- status, sony_buffer, (read_size * CDU535_BLOCK_SIZE));
- if (0 <= readStatus) /* Good data; common case, placed first */
- break;
- if (readStatus == NO_ROOM || spin_up_retry == MAX_SPINUP_RETRY) {
- /* give up */
- if (readStatus == NO_ROOM)
- printk(CDU535_MESSAGE_NAME " No room to read from CD\n");
- else
- printk(CDU535_MESSAGE_NAME " Read error: 0x%.2x\n",
- status[0]);
- sony_first_block = -1;
- sony_last_block = -1;
- end_request(req, 0);
- return;
- }
- if (readStatus == BAD_STATUS) {
- /* Sleep for a while, then retry */
- set_current_state(TASK_INTERRUPTIBLE);
- spin_unlock_irq(&sonycd535_lock);
- schedule_timeout(RETRY_FOR_BAD_STATUS*HZ/10);
- spin_lock_irq(&sonycd535_lock);
- }
-#if DEBUG > 0
- printk(CDU535_MESSAGE_NAME
- " debug: calling spin up when reading data!\n");
-#endif
- cmd[0] = SONY535_SPIN_UP;
- do_sony_cmd(cmd, 1, status, NULL, 0, 0);
- }
- }
- /*
- * The data is in memory now, copy it to the buffer and advance to the
- * next block to read.
- */
- copyoff = block - sony_first_block;
- memcpy(req->buffer,
- sony_buffer[copyoff / 4] + 512 * (copyoff % 4), 512);
-
- block += 1;
- nsect -= 1;
- req->buffer += 512;
- }
-
- end_request(req, 1);
- }
-}
-
-/*
- * Read the table of contents from the drive and set sony_toc_read if
- * successful.
- */
-static void
-sony_get_toc(void)
-{
- Byte status[2];
- if (!sony_toc_read) {
- /* do not call check_drive_status() from here since it can call this routine */
- if (request_toc_data(status, sony_toc) < 0)
- return;
- sony_toc->lead_out_start_lba = msf_to_log(sony_toc->lead_out_start_msf);
- sony_toc_read = 1;
- }
-}
-
-
-/*
- * Search for a specific track in the table of contents. track is
- * passed in bcd format
- */
-static int
-find_track(int track)
-{
- int i;
- int num_tracks;
-
-
- num_tracks = bcd_to_int(sony_toc->last_track_num) -
- bcd_to_int(sony_toc->first_track_num) + 1;
- for (i = 0; i < num_tracks; i++) {
- if (sony_toc->tracks[i].track == track) {
- return i;
- }
- }
-
- return -1;
-}
-
-/*
- * Read the subcode and put it int last_sony_subcode for future use.
- */
-static int
-read_subcode(void)
-{
- Byte cmd = SONY535_REQUEST_SUB_Q_DATA;
- Byte status[2];
- int dsc_status;
-
- if (check_drive_status() != 0)
- return -EIO;
-
- if ((dsc_status = do_sony_cmd(&cmd, 1, status, (Byte *) last_sony_subcode,
- sizeof(struct s535_sony_subcode), 1)) != 0) {
- printk(CDU535_MESSAGE_NAME " error 0x%.2x, %d (read_subcode)\n",
- status[0], dsc_status);
- return -EIO;
- }
- return 0;
-}
-
-
-/*
- * Get the subchannel info like the CDROMSUBCHNL command wants to see it. If
- * the drive is playing, the subchannel needs to be read (since it would be
- * changing). If the drive is paused or completed, the subcode information has
- * already been stored, just use that. The ioctl call wants things in decimal
- * (not BCD), so all the conversions are done.
- */
-static int
-sony_get_subchnl_info(void __user *arg)
-{
- struct cdrom_subchnl schi;
-
- /* Get attention stuff */
- if (check_drive_status() != 0)
- return -EIO;
-
- sony_get_toc();
- if (!sony_toc_read) {
- return -EIO;
- }
- if (copy_from_user(&schi, arg, sizeof schi))
- return -EFAULT;
-
- switch (sony_audio_status) {
- case CDROM_AUDIO_PLAY:
- if (read_subcode() < 0) {
- return -EIO;
- }
- break;
-
- case CDROM_AUDIO_PAUSED:
- case CDROM_AUDIO_COMPLETED:
- break;
-
- case CDROM_AUDIO_NO_STATUS:
- schi.cdsc_audiostatus = sony_audio_status;
- if (copy_to_user(arg, &schi, sizeof schi))
- return -EFAULT;
- return 0;
- break;
-
- case CDROM_AUDIO_INVALID:
- case CDROM_AUDIO_ERROR:
- default:
- return -EIO;
- }
-
- schi.cdsc_audiostatus = sony_audio_status;
- schi.cdsc_adr = last_sony_subcode->address;
- schi.cdsc_ctrl = last_sony_subcode->control;
- schi.cdsc_trk = bcd_to_int(last_sony_subcode->track_num);
- schi.cdsc_ind = bcd_to_int(last_sony_subcode->index_num);
- if (schi.cdsc_format == CDROM_MSF) {
- schi.cdsc_absaddr.msf.minute = bcd_to_int(last_sony_subcode->abs_msf[0]);
- schi.cdsc_absaddr.msf.second = bcd_to_int(last_sony_subcode->abs_msf[1]);
- schi.cdsc_absaddr.msf.frame = bcd_to_int(last_sony_subcode->abs_msf[2]);
-
- schi.cdsc_reladdr.msf.minute = bcd_to_int(last_sony_subcode->rel_msf[0]);
- schi.cdsc_reladdr.msf.second = bcd_to_int(last_sony_subcode->rel_msf[1]);
- schi.cdsc_reladdr.msf.frame = bcd_to_int(last_sony_subcode->rel_msf[2]);
- } else if (schi.cdsc_format == CDROM_LBA) {
- schi.cdsc_absaddr.lba = msf_to_log(last_sony_subcode->abs_msf);
- schi.cdsc_reladdr.lba = msf_to_log(last_sony_subcode->rel_msf);
- }
- return copy_to_user(arg, &schi, sizeof schi) ? -EFAULT : 0;
-}
-
-
-/*
- * The big ugly ioctl handler.
- */
-static int
-cdu_ioctl(struct inode *inode,
- struct file *file,
- unsigned int cmd,
- unsigned long arg)
-{
- Byte status[2];
- Byte cmd_buff[10], params[10];
- int i;
- int dsc_status;
- void __user *argp = (void __user *)arg;
-
- if (check_drive_status() != 0)
- return -EIO;
-
- switch (cmd) {
- case CDROMSTART: /* Spin up the drive */
- if (spin_up_drive(status) < 0) {
- printk(CDU535_MESSAGE_NAME " error 0x%.2x (CDROMSTART)\n",
- status[0]);
- return -EIO;
- }
- return 0;
- break;
-
- case CDROMSTOP: /* Spin down the drive */
- cmd_buff[0] = SONY535_HOLD;
- do_sony_cmd(cmd_buff, 1, status, NULL, 0, 0);
-
- /*
- * Spin the drive down, ignoring the error if the disk was
- * already not spinning.
- */
- sony_audio_status = CDROM_AUDIO_NO_STATUS;
- cmd_buff[0] = SONY535_SPIN_DOWN;
- dsc_status = do_sony_cmd(cmd_buff, 1, status, NULL, 0, 0);
- if (((dsc_status < 0) && (dsc_status != BAD_STATUS)) ||
- ((status[0] & ~(SONY535_STATUS1_NOT_SPINNING)) != 0)) {
- printk(CDU535_MESSAGE_NAME " error 0x%.2x (CDROMSTOP)\n",
- status[0]);
- return -EIO;
- }
- return 0;
- break;
-
- case CDROMPAUSE: /* Pause the drive */
- cmd_buff[0] = SONY535_HOLD; /* CDU-31 driver uses AUDIO_STOP, not pause */
- if (do_sony_cmd(cmd_buff, 1, status, NULL, 0, 0) != 0) {
- printk(CDU535_MESSAGE_NAME " error 0x%.2x (CDROMPAUSE)\n",
- status[0]);
- return -EIO;
- }
- /* Get the current position and save it for resuming */
- if (read_subcode() < 0) {
- return -EIO;
- }
- cur_pos_msf[0] = last_sony_subcode->abs_msf[0];
- cur_pos_msf[1] = last_sony_subcode->abs_msf[1];
- cur_pos_msf[2] = last_sony_subcode->abs_msf[2];
- sony_audio_status = CDROM_AUDIO_PAUSED;
- return 0;
- break;
-
- case CDROMRESUME: /* Start the drive after being paused */
- set_drive_mode(SONY535_AUDIO_DRIVE_MODE, status);
-
- if (sony_audio_status != CDROM_AUDIO_PAUSED) {
- return -EINVAL;
- }
- spin_up_drive(status);
-
- /* Start the drive at the saved position. */
- cmd_buff[0] = SONY535_PLAY_AUDIO;
- cmd_buff[1] = 0; /* play back starting at this address */
- cmd_buff[2] = cur_pos_msf[0];
- cmd_buff[3] = cur_pos_msf[1];
- cmd_buff[4] = cur_pos_msf[2];
- cmd_buff[5] = SONY535_PLAY_AUDIO;
- cmd_buff[6] = 2; /* set ending address */
- cmd_buff[7] = final_pos_msf[0];
- cmd_buff[8] = final_pos_msf[1];
- cmd_buff[9] = final_pos_msf[2];
- if ((do_sony_cmd(cmd_buff, 5, status, NULL, 0, 0) != 0) ||
- (do_sony_cmd(cmd_buff + 5, 5, status, NULL, 0, 0) != 0)) {
- printk(CDU535_MESSAGE_NAME " error 0x%.2x (CDROMRESUME)\n",
- status[0]);
- return -EIO;
- }
- sony_audio_status = CDROM_AUDIO_PLAY;
- return 0;
- break;
-
- case CDROMPLAYMSF: /* Play starting at the given MSF address. */
- if (copy_from_user(params, argp, 6))
- return -EFAULT;
- spin_up_drive(status);
- set_drive_mode(SONY535_AUDIO_DRIVE_MODE, status);
-
- /* The parameters are given in int, must be converted */
- for (i = 0; i < 3; i++) {
- cmd_buff[2 + i] = int_to_bcd(params[i]);
- cmd_buff[7 + i] = int_to_bcd(params[i + 3]);
- }
- cmd_buff[0] = SONY535_PLAY_AUDIO;
- cmd_buff[1] = 0; /* play back starting at this address */
- /* cmd_buff[2-4] are filled in for loop above */
- cmd_buff[5] = SONY535_PLAY_AUDIO;
- cmd_buff[6] = 2; /* set ending address */
- /* cmd_buff[7-9] are filled in for loop above */
- if ((do_sony_cmd(cmd_buff, 5, status, NULL, 0, 0) != 0) ||
- (do_sony_cmd(cmd_buff + 5, 5, status, NULL, 0, 0) != 0)) {
- printk(CDU535_MESSAGE_NAME " error 0x%.2x (CDROMPLAYMSF)\n",
- status[0]);
- return -EIO;
- }
- /* Save the final position for pauses and resumes */
- final_pos_msf[0] = cmd_buff[7];
- final_pos_msf[1] = cmd_buff[8];
- final_pos_msf[2] = cmd_buff[9];
- sony_audio_status = CDROM_AUDIO_PLAY;
- return 0;
- break;
-
- case CDROMREADTOCHDR: /* Read the table of contents header */
- {
- struct cdrom_tochdr __user *hdr = argp;
- struct cdrom_tochdr loc_hdr;
-
- sony_get_toc();
- if (!sony_toc_read)
- return -EIO;
- loc_hdr.cdth_trk0 = bcd_to_int(sony_toc->first_track_num);
- loc_hdr.cdth_trk1 = bcd_to_int(sony_toc->last_track_num);
- if (copy_to_user(hdr, &loc_hdr, sizeof *hdr))
- return -EFAULT;
- }
- return 0;
- break;
-
- case CDROMREADTOCENTRY: /* Read a given table of contents entry */
- {
- struct cdrom_tocentry __user *entry = argp;
- struct cdrom_tocentry loc_entry;
- int track_idx;
- Byte *msf_val = NULL;
-
- sony_get_toc();
- if (!sony_toc_read) {
- return -EIO;
- }
-
- if (copy_from_user(&loc_entry, entry, sizeof loc_entry))
- return -EFAULT;
-
- /* Lead out is handled separately since it is special. */
- if (loc_entry.cdte_track == CDROM_LEADOUT) {
- loc_entry.cdte_adr = 0 /*sony_toc->address2 */ ;
- loc_entry.cdte_ctrl = sony_toc->control2;
- msf_val = sony_toc->lead_out_start_msf;
- } else {
- track_idx = find_track(int_to_bcd(loc_entry.cdte_track));
- if (track_idx < 0)
- return -EINVAL;
- loc_entry.cdte_adr = 0 /*sony_toc->tracks[track_idx].address */ ;
- loc_entry.cdte_ctrl = sony_toc->tracks[track_idx].control;
- msf_val = sony_toc->tracks[track_idx].track_start_msf;
- }
-
- /* Logical buffer address or MSF format requested? */
- if (loc_entry.cdte_format == CDROM_LBA) {
- loc_entry.cdte_addr.lba = msf_to_log(msf_val);
- } else if (loc_entry.cdte_format == CDROM_MSF) {
- loc_entry.cdte_addr.msf.minute = bcd_to_int(*msf_val);
- loc_entry.cdte_addr.msf.second = bcd_to_int(*(msf_val + 1));
- loc_entry.cdte_addr.msf.frame = bcd_to_int(*(msf_val + 2));
- }
- if (copy_to_user(entry, &loc_entry, sizeof *entry))
- return -EFAULT;
- }
- return 0;
- break;
-
- case CDROMPLAYTRKIND: /* Play a track. This currently ignores index. */
- {
- struct cdrom_ti ti;
- int track_idx;
-
- sony_get_toc();
- if (!sony_toc_read)
- return -EIO;
-
- if (copy_from_user(&ti, argp, sizeof ti))
- return -EFAULT;
- if ((ti.cdti_trk0 < sony_toc->first_track_num)
- || (sony_toc->last_track_num < ti.cdti_trk0)
- || (ti.cdti_trk1 < ti.cdti_trk0)) {
- return -EINVAL;
- }
- track_idx = find_track(int_to_bcd(ti.cdti_trk0));
- if (track_idx < 0)
- return -EINVAL;
- params[1] = sony_toc->tracks[track_idx].track_start_msf[0];
- params[2] = sony_toc->tracks[track_idx].track_start_msf[1];
- params[3] = sony_toc->tracks[track_idx].track_start_msf[2];
- /*
- * If we want to stop after the last track, use the lead-out
- * MSF to do that.
- */
- if (bcd_to_int(sony_toc->last_track_num) <= ti.cdti_trk1) {
- log_to_msf(msf_to_log(sony_toc->lead_out_start_msf) - 1,
- &(params[4]));
- } else {
- track_idx = find_track(int_to_bcd(ti.cdti_trk1 + 1));
- if (track_idx < 0)
- return -EINVAL;
- log_to_msf(msf_to_log(sony_toc->tracks[track_idx].track_start_msf) - 1,
- &(params[4]));
- }
- params[0] = 0x03;
-
- spin_up_drive(status);
-
- set_drive_mode(SONY535_AUDIO_DRIVE_MODE, status);
-
- /* Start the drive at the saved position. */
- cmd_buff[0] = SONY535_PLAY_AUDIO;
- cmd_buff[1] = 0; /* play back starting at this address */
- cmd_buff[2] = params[1];
- cmd_buff[3] = params[2];
- cmd_buff[4] = params[3];
- cmd_buff[5] = SONY535_PLAY_AUDIO;
- cmd_buff[6] = 2; /* set ending address */
- cmd_buff[7] = params[4];
- cmd_buff[8] = params[5];
- cmd_buff[9] = params[6];
- if ((do_sony_cmd(cmd_buff, 5, status, NULL, 0, 0) != 0) ||
- (do_sony_cmd(cmd_buff + 5, 5, status, NULL, 0, 0) != 0)) {
- printk(CDU535_MESSAGE_NAME " error 0x%.2x (CDROMPLAYTRKIND)\n",
- status[0]);
- printk("... Params: %x %x %x %x %x %x %x\n",
- params[0], params[1], params[2],
- params[3], params[4], params[5], params[6]);
- return -EIO;
- }
- /* Save the final position for pauses and resumes */
- final_pos_msf[0] = params[4];
- final_pos_msf[1] = params[5];
- final_pos_msf[2] = params[6];
- sony_audio_status = CDROM_AUDIO_PLAY;
- return 0;
- }
-
- case CDROMSUBCHNL: /* Get subchannel info */
- return sony_get_subchnl_info(argp);
-
- case CDROMVOLCTRL: /* Volume control. What volume does this change, anyway? */
- {
- struct cdrom_volctrl volctrl;
-
- if (copy_from_user(&volctrl, argp, sizeof volctrl))
- return -EFAULT;
- cmd_buff[0] = SONY535_SET_VOLUME;
- cmd_buff[1] = volctrl.channel0;
- cmd_buff[2] = volctrl.channel1;
- if (do_sony_cmd(cmd_buff, 3, status, NULL, 0, 0) != 0) {
- printk(CDU535_MESSAGE_NAME " error 0x%.2x (CDROMVOLCTRL)\n",
- status[0]);
- return -EIO;
- }
- }
- return 0;
-
- case CDROMEJECT: /* Eject the drive */
- cmd_buff[0] = SONY535_STOP;
- do_sony_cmd(cmd_buff, 1, status, NULL, 0, 0);
- cmd_buff[0] = SONY535_SPIN_DOWN;
- do_sony_cmd(cmd_buff, 1, status, NULL, 0, 0);
-
- sony_audio_status = CDROM_AUDIO_INVALID;
- cmd_buff[0] = SONY535_EJECT_CADDY;
- if (do_sony_cmd(cmd_buff, 1, status, NULL, 0, 0) != 0) {
- printk(CDU535_MESSAGE_NAME " error 0x%.2x (CDROMEJECT)\n",
- status[0]);
- return -EIO;
- }
- return 0;
- break;
-
- default:
- return -EINVAL;
- }
-}
-
-
-/*
- * Open the drive for operations. Spin the drive up and read the table of
- * contents if these have not already been done.
- */
-static int
-cdu_open(struct inode *inode,
- struct file *filp)
-{
- Byte status[2], cmd_buff[2];
-
- if (sony_inuse)
- return -EBUSY;
- if (check_drive_status() != 0)
- return -EIO;
- sony_inuse = 1;
-
- if (spin_up_drive(status) != 0) {
- printk(CDU535_MESSAGE_NAME " error 0x%.2x (cdu_open, spin up)\n",
- status[0]);
- sony_inuse = 0;
- return -EIO;
- }
- sony_get_toc();
- if (!sony_toc_read) {
- cmd_buff[0] = SONY535_SPIN_DOWN;
- do_sony_cmd(cmd_buff, 1, status, NULL, 0, 0);
- sony_inuse = 0;
- return -EIO;
- }
- check_disk_change(inode->i_bdev);
- sony_usage++;
-
-#ifdef LOCK_DOORS
- /* disable the eject button while mounted */
- cmd_buff[0] = SONY535_DISABLE_EJECT_BUTTON;
- do_sony_cmd(cmd_buff, 1, status, NULL, 0, 0);
-#endif
-
- return 0;
-}
-
-
-/*
- * Close the drive. Spin it down if no task is using it. The spin
- * down will fail if playing audio, so audio play is OK.
- */
-static int
-cdu_release(struct inode *inode,
- struct file *filp)
-{
- Byte status[2], cmd_no;
-
- sony_inuse = 0;
-
- if (0 < sony_usage) {
- sony_usage--;
- }
- if (sony_usage == 0) {
- check_drive_status();
-
- if (sony_audio_status != CDROM_AUDIO_PLAY) {
- cmd_no = SONY535_SPIN_DOWN;
- do_sony_cmd(&cmd_no, 1, status, NULL, 0, 0);
- }
-#ifdef LOCK_DOORS
- /* enable the eject button after umount */
- cmd_no = SONY535_ENABLE_EJECT_BUTTON;
- do_sony_cmd(&cmd_no, 1, status, NULL, 0, 0);
-#endif
- }
- return 0;
-}
-
-static struct block_device_operations cdu_fops =
-{
- .owner = THIS_MODULE,
- .open = cdu_open,
- .release = cdu_release,
- .ioctl = cdu_ioctl,
- .media_changed = cdu535_check_media_change,
-};
-
-static struct gendisk *cdu_disk;
-
-/*
- * Initialize the driver.
- */
-static int __init sony535_init(void)
-{
- struct s535_sony_drive_config drive_config;
- Byte cmd_buff[3];
- Byte ret_buff[2];
- Byte status[2];
- unsigned long snap;
- int got_result = 0;
- int tmp_irq;
- int i;
- int err;
-
- /* Setting the base I/O address to 0 will disable it. */
- if ((sony535_cd_base_io == 0xffff)||(sony535_cd_base_io == 0))
- return 0;
-
- /* Set up all the register locations */
- result_reg = sony535_cd_base_io;
- command_reg = sony535_cd_base_io;
- data_reg = sony535_cd_base_io + 1;
- read_status_reg = sony535_cd_base_io + 2;
- select_unit_reg = sony535_cd_base_io + 3;
-
-#ifndef USE_IRQ
- sony535_irq_used = 0; /* polling only until this is ready... */
-#endif
- /* we need to poll until things get initialized */
- tmp_irq = sony535_irq_used;
- sony535_irq_used = 0;
-
-#if DEBUG > 0
- printk(KERN_INFO CDU535_MESSAGE_NAME ": probing base address %03X\n",
- sony535_cd_base_io);
-#endif
- /* look for the CD-ROM, follows the procedure in the DOS driver */
- inb(select_unit_reg);
- /* wait for 40 18 Hz ticks (reverse-engineered from DOS driver) */
- schedule_timeout_interruptible((HZ+17)*40/18);
- inb(result_reg);
-
- outb(0, read_status_reg); /* does a reset? */
- snap = jiffies;
- while (jiffies-snap < SONY_JIFFIES_TIMEOUT) {
- select_unit(0);
- if (inb(result_reg) != 0xff) {
- got_result = 1;
- break;
- }
- sony_sleep();
- }
-
- if (!got_result || check_drive_status() == TIME_OUT)
- goto Enodev;
-
- /* CD-ROM drive responded -- get the drive configuration */
- cmd_buff[0] = SONY535_INQUIRY;
- if (do_sony_cmd(cmd_buff, 1, status, (Byte *)&drive_config, 28, 1) != 0)
- goto Enodev;
-
- /* was able to get the configuration,
- * set drive mode as rest of init
- */
-#if DEBUG > 0
- /* 0x50 == CADDY_NOT_INSERTED | NOT_SPINNING */
- if ( (status[0] & 0x7f) != 0 && (status[0] & 0x7f) != 0x50 )
- printk(CDU535_MESSAGE_NAME
- "Inquiry command returned status = 0x%x\n", status[0]);
-#endif
- /* now ready to use interrupts, if available */
- sony535_irq_used = tmp_irq;
-
- /* A negative sony535_irq_used will attempt an autoirq. */
- if (sony535_irq_used < 0) {
- unsigned long irq_mask, delay;
-
- irq_mask = probe_irq_on();
- enable_interrupts();
- outb(0, read_status_reg); /* does a reset? */
- delay = jiffies + HZ/10;
- while (time_before(jiffies, delay)) ;
-
- sony535_irq_used = probe_irq_off(irq_mask);
- disable_interrupts();
- }
- if (sony535_irq_used > 0) {
- if (request_irq(sony535_irq_used, cdu535_interrupt,
- IRQF_DISABLED, CDU535_HANDLE, NULL)) {
- printk("Unable to grab IRQ%d for the " CDU535_MESSAGE_NAME
- " driver; polling instead.\n", sony535_irq_used);
- sony535_irq_used = 0;
- }
- }
- cmd_buff[0] = SONY535_SET_DRIVE_MODE;
- cmd_buff[1] = 0x0; /* default audio */
- if (do_sony_cmd(cmd_buff, 2, status, ret_buff, 1, 1) != 0)
- goto Enodev_irq;
-
- /* set the drive mode successful, we are set! */
- sony_buffer_size = SONY535_BUFFER_SIZE;
- sony_buffer_sectors = sony_buffer_size / CDU535_BLOCK_SIZE;
-
- printk(KERN_INFO CDU535_MESSAGE_NAME " I/F CDROM : %8.8s %16.16s %4.4s",
- drive_config.vendor_id,
- drive_config.product_id,
- drive_config.product_rev_level);
- printk(" base address %03X, ", sony535_cd_base_io);
- if (tmp_irq > 0)
- printk("IRQ%d, ", tmp_irq);
- printk("using %d byte buffer\n", sony_buffer_size);
-
- if (register_blkdev(MAJOR_NR, CDU535_HANDLE)) {
- err = -EIO;
- goto out1;
- }
- sonycd535_queue = blk_init_queue(do_cdu535_request, &sonycd535_lock);
- if (!sonycd535_queue) {
- err = -ENOMEM;
- goto out1a;
- }
-
- blk_queue_hardsect_size(sonycd535_queue, CDU535_BLOCK_SIZE);
- sony_toc = kmalloc(sizeof(struct s535_sony_toc), GFP_KERNEL);
- err = -ENOMEM;
- if (!sony_toc)
- goto out2;
- last_sony_subcode = kmalloc(sizeof(struct s535_sony_subcode), GFP_KERNEL);
- if (!last_sony_subcode)
- goto out3;
- sony_buffer = kmalloc(sizeof(Byte *) * sony_buffer_sectors, GFP_KERNEL);
- if (!sony_buffer)
- goto out4;
- for (i = 0; i < sony_buffer_sectors; i++) {
- sony_buffer[i] = kmalloc(CDU535_BLOCK_SIZE, GFP_KERNEL);
- if (!sony_buffer[i]) {
- while (--i>=0)
- kfree(sony_buffer[i]);
- goto out5;
- }
- }
- initialized = 1;
-
- cdu_disk = alloc_disk(1);
- if (!cdu_disk)
- goto out6;
- cdu_disk->major = MAJOR_NR;
- cdu_disk->first_minor = 0;
- cdu_disk->fops = &cdu_fops;
- sprintf(cdu_disk->disk_name, "cdu");
-
- if (!request_region(sony535_cd_base_io, 4, CDU535_HANDLE)) {
- printk(KERN_WARNING"sonycd535: Unable to request region 0x%x\n",
- sony535_cd_base_io);
- goto out7;
- }
- cdu_disk->queue = sonycd535_queue;
- add_disk(cdu_disk);
- return 0;
-
-out7:
- put_disk(cdu_disk);
-out6:
- for (i = 0; i < sony_buffer_sectors; i++)
- kfree(sony_buffer[i]);
-out5:
- kfree(sony_buffer);
-out4:
- kfree(last_sony_subcode);
-out3:
- kfree(sony_toc);
-out2:
- blk_cleanup_queue(sonycd535_queue);
-out1a:
- unregister_blkdev(MAJOR_NR, CDU535_HANDLE);
-out1:
- if (sony535_irq_used)
- free_irq(sony535_irq_used, NULL);
- return err;
-Enodev_irq:
- if (sony535_irq_used)
- free_irq(sony535_irq_used, NULL);
-Enodev:
- printk("Did not find a " CDU535_MESSAGE_NAME " drive\n");
- return -EIO;
-}
-
-#ifndef MODULE
-
-/*
- * accept "kernel command line" parameters
- * (added by emoenke@gwdg.de)
- *
- * use: tell LILO:
- * sonycd535=0x320
- *
- * the address value has to be the existing CDROM port address.
- */
-static int __init
-sonycd535_setup(char *strings)
-{
- int ints[3];
- (void)get_options(strings, ARRAY_SIZE(ints), ints);
- /* if IRQ change and default io base desired,
- * then call with io base of 0
- */
- if (ints[0] > 0)
- if (ints[1] != 0)
- sony535_cd_base_io = ints[1];
- if (ints[0] > 1)
- sony535_irq_used = ints[2];
- if ((strings != NULL) && (*strings != '\0'))
- printk(CDU535_MESSAGE_NAME
- ": Warning: Unknown interface type: %s\n", strings);
-
- return 1;
-}
-
-__setup("sonycd535=", sonycd535_setup);
-
-#endif /* MODULE */
-
-static void __exit
-sony535_exit(void)
-{
- int i;
-
- release_region(sony535_cd_base_io, 4);
- for (i = 0; i < sony_buffer_sectors; i++)
- kfree(sony_buffer[i]);
- kfree(sony_buffer);
- kfree(last_sony_subcode);
- kfree(sony_toc);
- del_gendisk(cdu_disk);
- put_disk(cdu_disk);
- blk_cleanup_queue(sonycd535_queue);
- if (unregister_blkdev(MAJOR_NR, CDU535_HANDLE) == -EINVAL)
- printk("Uh oh, couldn't unregister " CDU535_HANDLE "\n");
- else
- printk(KERN_INFO CDU535_HANDLE " module released\n");
-}
-
-module_init(sony535_init);
-module_exit(sony535_exit);
-
-
-MODULE_LICENSE("GPL");
-MODULE_ALIAS_BLOCKDEV_MAJOR(CDU535_CDROM_MAJOR);
diff --git a/drivers/cdrom/sonycd535.h b/drivers/cdrom/sonycd535.h
deleted file mode 100644
index 5dea1ef..0000000
--- a/drivers/cdrom/sonycd535.h
+++ /dev/null
@@ -1,183 +0,0 @@
-#ifndef SONYCD535_H
-#define SONYCD535_H
-
-/*
- * define all the commands recognized by the CDU-531/5
- */
-#define SONY535_REQUEST_DRIVE_STATUS_1 (0x80)
-#define SONY535_REQUEST_SENSE (0x82)
-#define SONY535_REQUEST_DRIVE_STATUS_2 (0x84)
-#define SONY535_REQUEST_ERROR_STATUS (0x86)
-#define SONY535_REQUEST_AUDIO_STATUS (0x88)
-#define SONY535_INQUIRY (0x8a)
-
-#define SONY535_SET_INACTIVITY_TIME (0x90)
-
-#define SONY535_SEEK_AND_READ_N_BLOCKS_1 (0xa0)
-#define SONY535_SEEK_AND_READ_N_BLOCKS_2 (0xa4)
-#define SONY535_PLAY_AUDIO (0xa6)
-
-#define SONY535_REQUEST_DISC_CAPACITY (0xb0)
-#define SONY535_REQUEST_TOC_DATA (0xb2)
-#define SONY535_REQUEST_SUB_Q_DATA (0xb4)
-#define SONY535_REQUEST_ISRC (0xb6)
-#define SONY535_REQUEST_UPC_EAN (0xb8)
-
-#define SONY535_SET_DRIVE_MODE (0xc0)
-#define SONY535_REQUEST_DRIVE_MODE (0xc2)
-#define SONY535_SET_RETRY_COUNT (0xc4)
-
-#define SONY535_DIAGNOSTIC_1 (0xc6)
-#define SONY535_DIAGNOSTIC_4 (0xcc)
-#define SONY535_DIAGNOSTIC_5 (0xce)
-
-#define SONY535_EJECT_CADDY (0xd0)
-#define SONY535_DISABLE_EJECT_BUTTON (0xd2)
-#define SONY535_ENABLE_EJECT_BUTTON (0xd4)
-
-#define SONY535_HOLD (0xe0)
-#define SONY535_AUDIO_PAUSE_ON_OFF (0xe2)
-#define SONY535_SET_VOLUME (0xe8)
-
-#define SONY535_STOP (0xf0)
-#define SONY535_SPIN_UP (0xf2)
-#define SONY535_SPIN_DOWN (0xf4)
-
-#define SONY535_CLEAR_PARAMETERS (0xf6)
-#define SONY535_CLEAR_ENDING_ADDRESS (0xf8)
-
-/*
- * define some masks
- */
-#define SONY535_DATA_NOT_READY_BIT (0x1)
-#define SONY535_RESULT_NOT_READY_BIT (0x2)
-
-/*
- * drive status 1
- */
-#define SONY535_STATUS1_COMMAND_ERROR (0x1)
-#define SONY535_STATUS1_DATA_ERROR (0x2)
-#define SONY535_STATUS1_SEEK_ERROR (0x4)
-#define SONY535_STATUS1_DISC_TYPE_ERROR (0x8)
-#define SONY535_STATUS1_NOT_SPINNING (0x10)
-#define SONY535_STATUS1_EJECT_BUTTON_PRESSED (0x20)
-#define SONY535_STATUS1_CADDY_NOT_INSERTED (0x40)
-#define SONY535_STATUS1_BYTE_TWO_FOLLOWS (0x80)
-
-/*
- * drive status 2
- */
-#define SONY535_CDD_LOADING_ERROR (0x7)
-#define SONY535_CDD_NO_DISC (0x8)
-#define SONY535_CDD_UNLOADING_ERROR (0x9)
-#define SONY535_CDD_CADDY_NOT_INSERTED (0xd)
-#define SONY535_ATN_RESET_OCCURRED (0x2)
-#define SONY535_ATN_DISC_CHANGED (0x4)
-#define SONY535_ATN_RESET_AND_DISC_CHANGED (0x6)
-#define SONY535_ATN_EJECT_IN_PROGRESS (0xe)
-#define SONY535_ATN_BUSY (0xf)
-
-/*
- * define some parameters
- */
-#define SONY535_AUDIO_DRIVE_MODE (0)
-#define SONY535_CDROM_DRIVE_MODE (0xe0)
-
-#define SONY535_PLAY_OP_PLAYBACK (0)
-#define SONY535_PLAY_OP_ENTER_HOLD (1)
-#define SONY535_PLAY_OP_SET_AUDIO_ENDING_ADDR (2)
-#define SONY535_PLAY_OP_SCAN_FORWARD (3)
-#define SONY535_PLAY_OP_SCAN_BACKWARD (4)
-
-/*
- * convert from msf format to block number
- */
-#define SONY_BLOCK_NUMBER(m,s,f) (((m)*60L+(s))*75L+(f))
-#define SONY_BLOCK_NUMBER_MSF(x) (((x)[0]*60L+(x)[1])*75L+(x)[2])
-
-/*
- * error return values from the doSonyCmd() routines
- */
-#define TIME_OUT (-1)
-#define NO_CDROM (-2)
-#define BAD_STATUS (-3)
-#define CD_BUSY (-4)
-#define NOT_DATA_CD (-5)
-#define NO_ROOM (-6)
-
-#define LOG_START_OFFSET 150 /* Offset of first logical sector */
-
-#define SONY_JIFFIES_TIMEOUT (5*HZ) /* Maximum time
- the drive will wait/try for an
- operation */
-#define SONY_READY_RETRIES (50000) /* How many times to retry a
- spin waiting for a register
- to come ready */
-#define SONY535_FAST_POLLS (10000) /* how many times recheck
- status waiting for a data
- to become ready */
-
-typedef unsigned char Byte;
-
-/*
- * This is the complete status returned from the drive configuration request
- * command.
- */
-struct s535_sony_drive_config
-{
- char vendor_id[8];
- char product_id[16];
- char product_rev_level[4];
-};
-
-/* The following is returned from the request sub-q data command */
-struct s535_sony_subcode
-{
- unsigned char address :4;
- unsigned char control :4;
- unsigned char track_num;
- unsigned char index_num;
- unsigned char rel_msf[3];
- unsigned char abs_msf[3];
-};
-
-struct s535_sony_disc_capacity
-{
- Byte mFirstTrack, sFirstTrack, fFirstTrack;
- Byte mLeadOut, sLeadOut, fLeadOut;
-};
-
-/*
- * The following is returned from the request TOC (Table Of Contents) command.
- * (last_track_num-first_track_num+1) values are valid in tracks.
- */
-struct s535_sony_toc
-{
- unsigned char reserved0 :4;
- unsigned char control0 :4;
- unsigned char point0;
- unsigned char first_track_num;
- unsigned char reserved0a;
- unsigned char reserved0b;
- unsigned char reserved1 :4;
- unsigned char control1 :4;
- unsigned char point1;
- unsigned char last_track_num;
- unsigned char dummy1;
- unsigned char dummy2;
- unsigned char reserved2 :4;
- unsigned char control2 :4;
- unsigned char point2;
- unsigned char lead_out_start_msf[3];
- struct
- {
- unsigned char reserved :4;
- unsigned char control :4;
- unsigned char track;
- unsigned char track_start_msf[3];
- } tracks[100];
-
- unsigned int lead_out_start_lba;
-};
-
-#endif /* SONYCD535_H */
diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig
index abcafac..a31c6d2 100644
--- a/drivers/char/Kconfig
+++ b/drivers/char/Kconfig
@@ -815,7 +815,7 @@
config GEN_RTC
tristate "Generic /dev/rtc emulation"
- depends on RTC!=y && !IA64 && !ARM && !M32R && !SPARC && !FRV && !S390
+ depends on RTC!=y && !IA64 && !ARM && !M32R && !MIPS && !SPARC && !FRV && !S390 && !SUPERH
---help---
If you say Y here and create a character special file /dev/rtc with
major number 10 and minor number 135 using mknod ("man mknod"), you
diff --git a/drivers/char/agp/agp.h b/drivers/char/agp/agp.h
index fdbca25..35ab1a9 100644
--- a/drivers/char/agp/agp.h
+++ b/drivers/char/agp/agp.h
@@ -176,7 +176,7 @@
#define I830_GMCH_MEM_MASK 0x1
#define I830_GMCH_MEM_64M 0x1
#define I830_GMCH_MEM_128M 0
-#define I830_GMCH_GMS_MASK 0x70
+#define I830_GMCH_GMS_MASK 0xF0
#define I830_GMCH_GMS_DISABLED 0x00
#define I830_GMCH_GMS_LOCAL 0x10
#define I830_GMCH_GMS_STOLEN_512 0x20
@@ -231,6 +231,10 @@
#define I965_PGETBL_SIZE_512KB (0 << 1)
#define I965_PGETBL_SIZE_256KB (1 << 1)
#define I965_PGETBL_SIZE_128KB (2 << 1)
+#define G33_PGETBL_SIZE_MASK (3 << 8)
+#define G33_PGETBL_SIZE_1M (1 << 8)
+#define G33_PGETBL_SIZE_2M (2 << 8)
+
#define I810_DRAM_CTL 0x3000
#define I810_DRAM_ROW_0 0x00000001
#define I810_DRAM_ROW_0_SDRAM 0x00000001
diff --git a/drivers/char/agp/amd-k7-agp.c b/drivers/char/agp/amd-k7-agp.c
index e6c534e..df0ddf1 100644
--- a/drivers/char/agp/amd-k7-agp.c
+++ b/drivers/char/agp/amd-k7-agp.c
@@ -462,9 +462,7 @@
* erratum 46: Setup violation on AGP SBA pins - Disable side band addressing.
* With this lot disabled, we should prevent lockups. */
if (agp_bridge->dev->device == PCI_DEVICE_ID_AMD_FE_GATE_700E) {
- u8 revision=0;
- pci_read_config_byte(pdev, PCI_REVISION_ID, &revision);
- if (revision == 0x10 || revision == 0x11) {
+ if (pdev->revision == 0x10 || pdev->revision == 0x11) {
agp_bridge->flags = AGP_ERRATA_FASTWRITES;
agp_bridge->flags |= AGP_ERRATA_SBA;
agp_bridge->flags |= AGP_ERRATA_1X;
diff --git a/drivers/char/agp/amd64-agp.c b/drivers/char/agp/amd64-agp.c
index 801abdd..d95662e 100644
--- a/drivers/char/agp/amd64-agp.c
+++ b/drivers/char/agp/amd64-agp.c
@@ -367,10 +367,8 @@
static void __devinit amd8151_init(struct pci_dev *pdev, struct agp_bridge_data *bridge)
{
char *revstring;
- u8 rev_id;
- pci_read_config_byte(pdev, PCI_REVISION_ID, &rev_id);
- switch (rev_id) {
+ switch (pdev->revision) {
case 0x01: revstring="A0"; break;
case 0x02: revstring="A1"; break;
case 0x11: revstring="B0"; break;
@@ -386,7 +384,7 @@
* Work around errata.
* Chips before B2 stepping incorrectly reporting v3.5
*/
- if (rev_id < 0x13) {
+ if (pdev->revision < 0x13) {
printk (KERN_INFO PFX "Correcting AGP revision (reports 3.5, is really 3.0)\n");
bridge->major_version = 3;
bridge->minor_version = 0;
diff --git a/drivers/char/agp/backend.c b/drivers/char/agp/backend.c
index ebdd6dd..1b47c89a 100644
--- a/drivers/char/agp/backend.c
+++ b/drivers/char/agp/backend.c
@@ -321,7 +321,7 @@
static int __init agp_init(void)
{
if (!agp_off)
- printk(KERN_INFO "Linux agpgart interface v%d.%d (c) Dave Jones\n",
+ printk(KERN_INFO "Linux agpgart interface v%d.%d\n",
AGPGART_VERSION_MAJOR, AGPGART_VERSION_MINOR);
return 0;
}
diff --git a/drivers/char/agp/frontend.c b/drivers/char/agp/frontend.c
index 679d7f9..c7ed617 100644
--- a/drivers/char/agp/frontend.c
+++ b/drivers/char/agp/frontend.c
@@ -37,6 +37,7 @@
#include <linux/agpgart.h>
#include <linux/slab.h>
#include <linux/mm.h>
+#include <linux/sched.h>
#include <asm/uaccess.h>
#include <asm/pgtable.h>
#include "agp.h"
diff --git a/drivers/char/agp/generic.c b/drivers/char/agp/generic.c
index 45aeb91..d535c40 100644
--- a/drivers/char/agp/generic.c
+++ b/drivers/char/agp/generic.c
@@ -37,6 +37,7 @@
#include <linux/vmalloc.h>
#include <linux/dma-mapping.h>
#include <linux/mm.h>
+#include <linux/sched.h>
#include <asm/io.h>
#include <asm/cacheflush.h>
#include <asm/pgtable.h>
diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c
index 9c69f2e..a124060 100644
--- a/drivers/char/agp/intel-agp.c
+++ b/drivers/char/agp/intel-agp.c
@@ -20,6 +20,14 @@
#define PCI_DEVICE_ID_INTEL_82965G_IG 0x29A2
#define PCI_DEVICE_ID_INTEL_82965GM_HB 0x2A00
#define PCI_DEVICE_ID_INTEL_82965GM_IG 0x2A02
+#define PCI_DEVICE_ID_INTEL_82965GME_IG 0x2A12
+#define PCI_DEVICE_ID_INTEL_82945GME_IG 0x27AE
+#define PCI_DEVICE_ID_INTEL_G33_HB 0x29C0
+#define PCI_DEVICE_ID_INTEL_G33_IG 0x29C2
+#define PCI_DEVICE_ID_INTEL_Q35_HB 0x29B0
+#define PCI_DEVICE_ID_INTEL_Q35_IG 0x29B2
+#define PCI_DEVICE_ID_INTEL_Q33_HB 0x29D0
+#define PCI_DEVICE_ID_INTEL_Q33_IG 0x29D2
#define IS_I965 (agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82946GZ_HB || \
agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82965G_1_HB || \
@@ -27,6 +35,9 @@
agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82965G_HB || \
agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82965GM_HB)
+#define IS_G33 (agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_G33_HB || \
+ agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_Q35_HB || \
+ agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_Q33_HB)
extern int agp_memory_reserved;
@@ -53,6 +64,8 @@
#define I915_PTEADDR 0x1C
#define I915_GMCH_GMS_STOLEN_48M (0x6 << 4)
#define I915_GMCH_GMS_STOLEN_64M (0x7 << 4)
+#define G33_GMCH_GMS_STOLEN_128M (0x8 << 4)
+#define G33_GMCH_GMS_STOLEN_256M (0x9 << 4)
/* Intel 965G registers */
#define I965_MSAC 0x62
@@ -86,11 +99,18 @@
.type = INTEL_AGP_CACHED_MEMORY}
};
-static struct _intel_i810_private {
- struct pci_dev *i810_dev; /* device one */
- volatile u8 __iomem *registers;
+static struct _intel_private {
+ struct pci_dev *pcidev; /* device one */
+ u8 __iomem *registers;
+ u32 __iomem *gtt; /* I915G */
int num_dcache_entries;
-} intel_i810_private;
+ /* gtt_entries is the number of gtt entries that are already mapped
+ * to stolen memory. Stolen memory is larger than the memory mapped
+ * through gtt_entries, as it includes some reserved space for the BIOS
+ * popup and for the GTT.
+ */
+ int gtt_entries; /* i830+ */
+} intel_private;
static int intel_i810_fetch_size(void)
{
@@ -127,32 +147,32 @@
current_size = A_SIZE_FIX(agp_bridge->current_size);
- if (!intel_i810_private.registers) {
- pci_read_config_dword(intel_i810_private.i810_dev, I810_MMADDR, &temp);
+ if (!intel_private.registers) {
+ pci_read_config_dword(intel_private.pcidev, I810_MMADDR, &temp);
temp &= 0xfff80000;
- intel_i810_private.registers = ioremap(temp, 128 * 4096);
- if (!intel_i810_private.registers) {
+ intel_private.registers = ioremap(temp, 128 * 4096);
+ if (!intel_private.registers) {
printk(KERN_ERR PFX "Unable to remap memory.\n");
return -ENOMEM;
}
}
- if ((readl(intel_i810_private.registers+I810_DRAM_CTL)
+ if ((readl(intel_private.registers+I810_DRAM_CTL)
& I810_DRAM_ROW_0) == I810_DRAM_ROW_0_SDRAM) {
/* This will need to be dynamically assigned */
printk(KERN_INFO PFX "detected 4MB dedicated video ram.\n");
- intel_i810_private.num_dcache_entries = 1024;
+ intel_private.num_dcache_entries = 1024;
}
- pci_read_config_dword(intel_i810_private.i810_dev, I810_GMADDR, &temp);
+ pci_read_config_dword(intel_private.pcidev, I810_GMADDR, &temp);
agp_bridge->gart_bus_addr = (temp & PCI_BASE_ADDRESS_MEM_MASK);
- writel(agp_bridge->gatt_bus_addr | I810_PGETBL_ENABLED, intel_i810_private.registers+I810_PGETBL_CTL);
- readl(intel_i810_private.registers+I810_PGETBL_CTL); /* PCI Posting. */
+ writel(agp_bridge->gatt_bus_addr | I810_PGETBL_ENABLED, intel_private.registers+I810_PGETBL_CTL);
+ readl(intel_private.registers+I810_PGETBL_CTL); /* PCI Posting. */
if (agp_bridge->driver->needs_scratch_page) {
for (i = 0; i < current_size->num_entries; i++) {
- writel(agp_bridge->scratch_page, intel_i810_private.registers+I810_PTE_BASE+(i*4));
- readl(intel_i810_private.registers+I810_PTE_BASE+(i*4)); /* PCI posting. */
+ writel(agp_bridge->scratch_page, intel_private.registers+I810_PTE_BASE+(i*4));
+ readl(intel_private.registers+I810_PTE_BASE+(i*4)); /* PCI posting. */
}
}
global_cache_flush();
@@ -161,9 +181,9 @@
static void intel_i810_cleanup(void)
{
- writel(0, intel_i810_private.registers+I810_PGETBL_CTL);
- readl(intel_i810_private.registers); /* PCI Posting. */
- iounmap(intel_i810_private.registers);
+ writel(0, intel_private.registers+I810_PGETBL_CTL);
+ readl(intel_private.registers); /* PCI Posting. */
+ iounmap(intel_private.registers);
}
static void intel_i810_tlbflush(struct agp_memory *mem)
@@ -261,9 +281,9 @@
global_cache_flush();
for (i = pg_start; i < (pg_start + mem->page_count); i++) {
writel((i*4096)|I810_PTE_LOCAL|I810_PTE_VALID,
- intel_i810_private.registers+I810_PTE_BASE+(i*4));
+ intel_private.registers+I810_PTE_BASE+(i*4));
}
- readl(intel_i810_private.registers+I810_PTE_BASE+((i-1)*4));
+ readl(intel_private.registers+I810_PTE_BASE+((i-1)*4));
break;
case AGP_PHYS_MEMORY:
case AGP_NORMAL_MEMORY:
@@ -273,9 +293,9 @@
writel(agp_bridge->driver->mask_memory(agp_bridge,
mem->memory[i],
mask_type),
- intel_i810_private.registers+I810_PTE_BASE+(j*4));
+ intel_private.registers+I810_PTE_BASE+(j*4));
}
- readl(intel_i810_private.registers+I810_PTE_BASE+((j-1)*4));
+ readl(intel_private.registers+I810_PTE_BASE+((j-1)*4));
break;
default:
goto out_err;
@@ -298,9 +318,9 @@
return 0;
for (i = pg_start; i < (mem->page_count + pg_start); i++) {
- writel(agp_bridge->scratch_page, intel_i810_private.registers+I810_PTE_BASE+(i*4));
+ writel(agp_bridge->scratch_page, intel_private.registers+I810_PTE_BASE+(i*4));
}
- readl(intel_i810_private.registers+I810_PTE_BASE+((i-1)*4));
+ readl(intel_private.registers+I810_PTE_BASE+((i-1)*4));
agp_bridge->driver->tlb_flush(mem);
return 0;
@@ -354,7 +374,7 @@
struct agp_memory *new;
if (type == AGP_DCACHE_MEMORY) {
- if (pg_count != intel_i810_private.num_dcache_entries)
+ if (pg_count != intel_private.num_dcache_entries)
return NULL;
new = agp_create_memory(1);
@@ -404,18 +424,6 @@
{512, 131072, 7},
};
-static struct _intel_i830_private {
- struct pci_dev *i830_dev; /* device one */
- volatile u8 __iomem *registers;
- volatile u32 __iomem *gtt; /* I915G */
- /* gtt_entries is the number of gtt entries that are already mapped
- * to stolen memory. Stolen memory is larger than the memory mapped
- * through gtt_entries, as it includes some reserved space for the BIOS
- * popup and for the GTT.
- */
- int gtt_entries;
-} intel_i830_private;
-
static void intel_i830_init_gtt_entries(void)
{
u16 gmch_ctrl;
@@ -429,7 +437,7 @@
if (IS_I965) {
u32 pgetbl_ctl;
- pgetbl_ctl = readl(intel_i830_private.registers+I810_PGETBL_CTL);
+ pgetbl_ctl = readl(intel_private.registers+I810_PGETBL_CTL);
/* The 965 has a field telling us the size of the GTT,
* which may be larger than what is necessary to map the
@@ -451,6 +459,22 @@
size = 512;
}
size += 4; /* add in BIOS popup space */
+ } else if (IS_G33) {
+ /* G33's GTT size defined in gmch_ctrl */
+ switch (gmch_ctrl & G33_PGETBL_SIZE_MASK) {
+ case G33_PGETBL_SIZE_1M:
+ size = 1024;
+ break;
+ case G33_PGETBL_SIZE_2M:
+ size = 2048;
+ break;
+ default:
+ printk(KERN_INFO PFX "Unknown page table size 0x%x, "
+ "assuming 512KB\n",
+ (gmch_ctrl & G33_PGETBL_SIZE_MASK));
+ size = 512;
+ }
+ size += 4;
} else {
/* On previous hardware, the GTT size was just what was
* required to map the aperture.
@@ -471,7 +495,7 @@
gtt_entries = MB(8) - KB(size);
break;
case I830_GMCH_GMS_LOCAL:
- rdct = readb(intel_i830_private.registers+I830_RDRAM_CHANNEL_TYPE);
+ rdct = readb(intel_private.registers+I830_RDRAM_CHANNEL_TYPE);
gtt_entries = (I830_RDRAM_ND(rdct) + 1) *
MB(ddt[I830_RDRAM_DDT(rdct)]);
local = 1;
@@ -502,7 +526,8 @@
if (agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82915G_HB ||
agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82915GM_HB ||
agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82945G_HB ||
- agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82945GM_HB || IS_I965 )
+ agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82945GM_HB ||
+ IS_I965 || IS_G33)
gtt_entries = MB(48) - KB(size);
else
gtt_entries = 0;
@@ -512,10 +537,24 @@
if (agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82915G_HB ||
agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82915GM_HB ||
agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82945G_HB ||
- agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82945GM_HB || IS_I965)
+ agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82945GM_HB ||
+ IS_I965 || IS_G33)
gtt_entries = MB(64) - KB(size);
else
gtt_entries = 0;
+ break;
+ case G33_GMCH_GMS_STOLEN_128M:
+ if (IS_G33)
+ gtt_entries = MB(128) - KB(size);
+ else
+ gtt_entries = 0;
+ break;
+ case G33_GMCH_GMS_STOLEN_256M:
+ if (IS_G33)
+ gtt_entries = MB(256) - KB(size);
+ else
+ gtt_entries = 0;
+ break;
default:
gtt_entries = 0;
break;
@@ -529,7 +568,7 @@
"No pre-allocated video memory detected.\n");
gtt_entries /= KB(4);
- intel_i830_private.gtt_entries = gtt_entries;
+ intel_private.gtt_entries = gtt_entries;
}
/* The intel i830 automatically initializes the agp aperture during POST.
@@ -547,14 +586,14 @@
num_entries = size->num_entries;
agp_bridge->gatt_table_real = NULL;
- pci_read_config_dword(intel_i830_private.i830_dev,I810_MMADDR,&temp);
+ pci_read_config_dword(intel_private.pcidev,I810_MMADDR,&temp);
temp &= 0xfff80000;
- intel_i830_private.registers = ioremap(temp,128 * 4096);
- if (!intel_i830_private.registers)
+ intel_private.registers = ioremap(temp,128 * 4096);
+ if (!intel_private.registers)
return -ENOMEM;
- temp = readl(intel_i830_private.registers+I810_PGETBL_CTL) & 0xfffff000;
+ temp = readl(intel_private.registers+I810_PGETBL_CTL) & 0xfffff000;
global_cache_flush(); /* FIXME: ?? */
/* we have to call this as early as possible after the MMIO base address is known */
@@ -614,20 +653,20 @@
current_size = A_SIZE_FIX(agp_bridge->current_size);
- pci_read_config_dword(intel_i830_private.i830_dev,I810_GMADDR,&temp);
+ pci_read_config_dword(intel_private.pcidev,I810_GMADDR,&temp);
agp_bridge->gart_bus_addr = (temp & PCI_BASE_ADDRESS_MEM_MASK);
pci_read_config_word(agp_bridge->dev,I830_GMCH_CTRL,&gmch_ctrl);
gmch_ctrl |= I830_GMCH_ENABLED;
pci_write_config_word(agp_bridge->dev,I830_GMCH_CTRL,gmch_ctrl);
- writel(agp_bridge->gatt_bus_addr|I810_PGETBL_ENABLED, intel_i830_private.registers+I810_PGETBL_CTL);
- readl(intel_i830_private.registers+I810_PGETBL_CTL); /* PCI Posting. */
+ writel(agp_bridge->gatt_bus_addr|I810_PGETBL_ENABLED, intel_private.registers+I810_PGETBL_CTL);
+ readl(intel_private.registers+I810_PGETBL_CTL); /* PCI Posting. */
if (agp_bridge->driver->needs_scratch_page) {
- for (i = intel_i830_private.gtt_entries; i < current_size->num_entries; i++) {
- writel(agp_bridge->scratch_page, intel_i830_private.registers+I810_PTE_BASE+(i*4));
- readl(intel_i830_private.registers+I810_PTE_BASE+(i*4)); /* PCI Posting. */
+ for (i = intel_private.gtt_entries; i < current_size->num_entries; i++) {
+ writel(agp_bridge->scratch_page, intel_private.registers+I810_PTE_BASE+(i*4));
+ readl(intel_private.registers+I810_PTE_BASE+(i*4)); /* PCI Posting. */
}
}
@@ -637,7 +676,7 @@
static void intel_i830_cleanup(void)
{
- iounmap(intel_i830_private.registers);
+ iounmap(intel_private.registers);
}
static int intel_i830_insert_entries(struct agp_memory *mem,off_t pg_start, int type)
@@ -653,9 +692,9 @@
temp = agp_bridge->current_size;
num_entries = A_SIZE_FIX(temp)->num_entries;
- if (pg_start < intel_i830_private.gtt_entries) {
- printk (KERN_DEBUG PFX "pg_start == 0x%.8lx,intel_i830_private.gtt_entries == 0x%.8x\n",
- pg_start,intel_i830_private.gtt_entries);
+ if (pg_start < intel_private.gtt_entries) {
+ printk (KERN_DEBUG PFX "pg_start == 0x%.8lx,intel_private.gtt_entries == 0x%.8x\n",
+ pg_start,intel_private.gtt_entries);
printk (KERN_INFO PFX "Trying to insert into local/stolen memory\n");
goto out_err;
@@ -683,9 +722,9 @@
for (i = 0, j = pg_start; i < mem->page_count; i++, j++) {
writel(agp_bridge->driver->mask_memory(agp_bridge,
mem->memory[i], mask_type),
- intel_i830_private.registers+I810_PTE_BASE+(j*4));
+ intel_private.registers+I810_PTE_BASE+(j*4));
}
- readl(intel_i830_private.registers+I810_PTE_BASE+((j-1)*4));
+ readl(intel_private.registers+I810_PTE_BASE+((j-1)*4));
agp_bridge->driver->tlb_flush(mem);
out:
@@ -703,15 +742,15 @@
if (mem->page_count == 0)
return 0;
- if (pg_start < intel_i830_private.gtt_entries) {
+ if (pg_start < intel_private.gtt_entries) {
printk (KERN_INFO PFX "Trying to disable local/stolen memory\n");
return -EINVAL;
}
for (i = pg_start; i < (mem->page_count + pg_start); i++) {
- writel(agp_bridge->scratch_page, intel_i830_private.registers+I810_PTE_BASE+(i*4));
+ writel(agp_bridge->scratch_page, intel_private.registers+I810_PTE_BASE+(i*4));
}
- readl(intel_i830_private.registers+I810_PTE_BASE+((i-1)*4));
+ readl(intel_private.registers+I810_PTE_BASE+((i-1)*4));
agp_bridge->driver->tlb_flush(mem);
return 0;
@@ -734,7 +773,7 @@
current_size = A_SIZE_FIX(agp_bridge->current_size);
- pci_read_config_dword(intel_i830_private.i830_dev, I915_GMADDR, &temp);
+ pci_read_config_dword(intel_private.pcidev, I915_GMADDR, &temp);
agp_bridge->gart_bus_addr = (temp & PCI_BASE_ADDRESS_MEM_MASK);
@@ -742,13 +781,13 @@
gmch_ctrl |= I830_GMCH_ENABLED;
pci_write_config_word(agp_bridge->dev,I830_GMCH_CTRL,gmch_ctrl);
- writel(agp_bridge->gatt_bus_addr|I810_PGETBL_ENABLED, intel_i830_private.registers+I810_PGETBL_CTL);
- readl(intel_i830_private.registers+I810_PGETBL_CTL); /* PCI Posting. */
+ writel(agp_bridge->gatt_bus_addr|I810_PGETBL_ENABLED, intel_private.registers+I810_PGETBL_CTL);
+ readl(intel_private.registers+I810_PGETBL_CTL); /* PCI Posting. */
if (agp_bridge->driver->needs_scratch_page) {
- for (i = intel_i830_private.gtt_entries; i < current_size->num_entries; i++) {
- writel(agp_bridge->scratch_page, intel_i830_private.gtt+i);
- readl(intel_i830_private.gtt+i); /* PCI Posting. */
+ for (i = intel_private.gtt_entries; i < current_size->num_entries; i++) {
+ writel(agp_bridge->scratch_page, intel_private.gtt+i);
+ readl(intel_private.gtt+i); /* PCI Posting. */
}
}
@@ -758,8 +797,8 @@
static void intel_i915_cleanup(void)
{
- iounmap(intel_i830_private.gtt);
- iounmap(intel_i830_private.registers);
+ iounmap(intel_private.gtt);
+ iounmap(intel_private.registers);
}
static int intel_i915_insert_entries(struct agp_memory *mem,off_t pg_start,
@@ -776,9 +815,9 @@
temp = agp_bridge->current_size;
num_entries = A_SIZE_FIX(temp)->num_entries;
- if (pg_start < intel_i830_private.gtt_entries) {
- printk (KERN_DEBUG PFX "pg_start == 0x%.8lx,intel_i830_private.gtt_entries == 0x%.8x\n",
- pg_start,intel_i830_private.gtt_entries);
+ if (pg_start < intel_private.gtt_entries) {
+ printk (KERN_DEBUG PFX "pg_start == 0x%.8lx,intel_private.gtt_entries == 0x%.8x\n",
+ pg_start,intel_private.gtt_entries);
printk (KERN_INFO PFX "Trying to insert into local/stolen memory\n");
goto out_err;
@@ -805,10 +844,10 @@
for (i = 0, j = pg_start; i < mem->page_count; i++, j++) {
writel(agp_bridge->driver->mask_memory(agp_bridge,
- mem->memory[i], mask_type), intel_i830_private.gtt+j);
+ mem->memory[i], mask_type), intel_private.gtt+j);
}
- readl(intel_i830_private.gtt+j-1);
+ readl(intel_private.gtt+j-1);
agp_bridge->driver->tlb_flush(mem);
out:
@@ -826,15 +865,15 @@
if (mem->page_count == 0)
return 0;
- if (pg_start < intel_i830_private.gtt_entries) {
+ if (pg_start < intel_private.gtt_entries) {
printk (KERN_INFO PFX "Trying to disable local/stolen memory\n");
return -EINVAL;
}
for (i = pg_start; i < (mem->page_count + pg_start); i++) {
- writel(agp_bridge->scratch_page, intel_i830_private.gtt+i);
+ writel(agp_bridge->scratch_page, intel_private.gtt+i);
}
- readl(intel_i830_private.gtt+i-1);
+ readl(intel_private.gtt+i-1);
agp_bridge->driver->tlb_flush(mem);
return 0;
@@ -850,7 +889,7 @@
int aper_size; /* size in megabytes */
int i;
- aper_size = pci_resource_len(intel_i830_private.i830_dev, 2) / MB(1);
+ aper_size = pci_resource_len(intel_private.pcidev, 2) / MB(1);
for (i = 0; i < num_sizes; i++) {
if (aper_size == intel_i830_sizes[i].size) {
@@ -878,20 +917,20 @@
num_entries = size->num_entries;
agp_bridge->gatt_table_real = NULL;
- pci_read_config_dword(intel_i830_private.i830_dev, I915_MMADDR, &temp);
- pci_read_config_dword(intel_i830_private.i830_dev, I915_PTEADDR,&temp2);
+ pci_read_config_dword(intel_private.pcidev, I915_MMADDR, &temp);
+ pci_read_config_dword(intel_private.pcidev, I915_PTEADDR,&temp2);
- intel_i830_private.gtt = ioremap(temp2, 256 * 1024);
- if (!intel_i830_private.gtt)
+ intel_private.gtt = ioremap(temp2, 256 * 1024);
+ if (!intel_private.gtt)
return -ENOMEM;
temp &= 0xfff80000;
- intel_i830_private.registers = ioremap(temp,128 * 4096);
- if (!intel_i830_private.registers)
+ intel_private.registers = ioremap(temp,128 * 4096);
+ if (!intel_private.registers)
return -ENOMEM;
- temp = readl(intel_i830_private.registers+I810_PGETBL_CTL) & 0xfffff000;
+ temp = readl(intel_private.registers+I810_PGETBL_CTL) & 0xfffff000;
global_cache_flush(); /* FIXME: ? */
/* we have to call this as early as possible after the MMIO base address is known */
@@ -938,20 +977,20 @@
num_entries = size->num_entries;
agp_bridge->gatt_table_real = NULL;
- pci_read_config_dword(intel_i830_private.i830_dev, I915_MMADDR, &temp);
+ pci_read_config_dword(intel_private.pcidev, I915_MMADDR, &temp);
temp &= 0xfff00000;
- intel_i830_private.gtt = ioremap((temp + (512 * 1024)) , 512 * 1024);
+ intel_private.gtt = ioremap((temp + (512 * 1024)) , 512 * 1024);
- if (!intel_i830_private.gtt)
+ if (!intel_private.gtt)
return -ENOMEM;
- intel_i830_private.registers = ioremap(temp,128 * 4096);
- if (!intel_i830_private.registers)
+ intel_private.registers = ioremap(temp,128 * 4096);
+ if (!intel_private.registers)
return -ENOMEM;
- temp = readl(intel_i830_private.registers+I810_PGETBL_CTL) & 0xfffff000;
+ temp = readl(intel_private.registers+I810_PGETBL_CTL) & 0xfffff000;
global_cache_flush(); /* FIXME: ? */
/* we have to call this as early as possible after the MMIO base address is known */
@@ -1722,41 +1761,127 @@
.agp_type_to_mask_type = agp_generic_type_to_mask_type,
};
-static int find_i810(u16 device)
+static const struct agp_bridge_driver intel_g33_driver = {
+ .owner = THIS_MODULE,
+ .aperture_sizes = intel_i830_sizes,
+ .size_type = FIXED_APER_SIZE,
+ .num_aperture_sizes = 4,
+ .needs_scratch_page = TRUE,
+ .configure = intel_i915_configure,
+ .fetch_size = intel_i9xx_fetch_size,
+ .cleanup = intel_i915_cleanup,
+ .tlb_flush = intel_i810_tlbflush,
+ .mask_memory = intel_i965_mask_memory,
+ .masks = intel_i810_masks,
+ .agp_enable = intel_i810_agp_enable,
+ .cache_flush = global_cache_flush,
+ .create_gatt_table = intel_i915_create_gatt_table,
+ .free_gatt_table = intel_i830_free_gatt_table,
+ .insert_memory = intel_i915_insert_entries,
+ .remove_memory = intel_i915_remove_entries,
+ .alloc_by_type = intel_i830_alloc_by_type,
+ .free_by_type = intel_i810_free_by_type,
+ .agp_alloc_page = agp_generic_alloc_page,
+ .agp_destroy_page = agp_generic_destroy_page,
+ .agp_type_to_mask_type = intel_i830_type_to_mask_type,
+};
+
+static int find_gmch(u16 device)
{
- struct pci_dev *i810_dev;
+ struct pci_dev *gmch_device;
- i810_dev = pci_get_device(PCI_VENDOR_ID_INTEL, device, NULL);
- if (!i810_dev)
- return 0;
- intel_i810_private.i810_dev = i810_dev;
- return 1;
-}
-
-static int find_i830(u16 device)
-{
- struct pci_dev *i830_dev;
-
- i830_dev = pci_get_device(PCI_VENDOR_ID_INTEL, device, NULL);
- if (i830_dev && PCI_FUNC(i830_dev->devfn) != 0) {
- i830_dev = pci_get_device(PCI_VENDOR_ID_INTEL,
- device, i830_dev);
+ gmch_device = pci_get_device(PCI_VENDOR_ID_INTEL, device, NULL);
+ if (gmch_device && PCI_FUNC(gmch_device->devfn) != 0) {
+ gmch_device = pci_get_device(PCI_VENDOR_ID_INTEL,
+ device, gmch_device);
}
- if (!i830_dev)
+ if (!gmch_device)
return 0;
- intel_i830_private.i830_dev = i830_dev;
+ intel_private.pcidev = gmch_device;
return 1;
}
+/* Table to describe Intel GMCH and AGP/PCIE GART drivers. At least one of
+ * driver and gmch_driver must be non-null, and find_gmch will determine
+ * which one should be used if a gmch_chip_id is present.
+ */
+static const struct intel_driver_description {
+ unsigned int chip_id;
+ unsigned int gmch_chip_id;
+ unsigned int multi_gmch_chip; /* if we have more gfx chip type on this HB. */
+ char *name;
+ const struct agp_bridge_driver *driver;
+ const struct agp_bridge_driver *gmch_driver;
+} intel_agp_chipsets[] = {
+ { PCI_DEVICE_ID_INTEL_82443LX_0, 0, 0, "440LX", &intel_generic_driver, NULL },
+ { PCI_DEVICE_ID_INTEL_82443BX_0, 0, 0, "440BX", &intel_generic_driver, NULL },
+ { PCI_DEVICE_ID_INTEL_82443GX_0, 0, 0, "440GX", &intel_generic_driver, NULL },
+ { PCI_DEVICE_ID_INTEL_82810_MC1, PCI_DEVICE_ID_INTEL_82810_IG1, 0, "i810",
+ NULL, &intel_810_driver },
+ { PCI_DEVICE_ID_INTEL_82810_MC3, PCI_DEVICE_ID_INTEL_82810_IG3, 0, "i810",
+ NULL, &intel_810_driver },
+ { PCI_DEVICE_ID_INTEL_82810E_MC, PCI_DEVICE_ID_INTEL_82810E_IG, 0, "i810",
+ NULL, &intel_810_driver },
+ { PCI_DEVICE_ID_INTEL_82815_MC, PCI_DEVICE_ID_INTEL_82815_CGC, 0, "i815",
+ &intel_815_driver, &intel_810_driver },
+ { PCI_DEVICE_ID_INTEL_82820_HB, 0, 0, "i820", &intel_820_driver, NULL },
+ { PCI_DEVICE_ID_INTEL_82820_UP_HB, 0, 0, "i820", &intel_820_driver, NULL },
+ { PCI_DEVICE_ID_INTEL_82830_HB, PCI_DEVICE_ID_INTEL_82830_CGC, 0, "830M",
+ &intel_830mp_driver, &intel_830_driver },
+ { PCI_DEVICE_ID_INTEL_82840_HB, 0, 0, "i840", &intel_840_driver, NULL },
+ { PCI_DEVICE_ID_INTEL_82845_HB, 0, 0, "845G", &intel_845_driver, NULL },
+ { PCI_DEVICE_ID_INTEL_82845G_HB, PCI_DEVICE_ID_INTEL_82845G_IG, 0, "830M",
+ &intel_845_driver, &intel_830_driver },
+ { PCI_DEVICE_ID_INTEL_82850_HB, 0, 0, "i850", &intel_850_driver, NULL },
+ { PCI_DEVICE_ID_INTEL_82855PM_HB, 0, 0, "855PM", &intel_845_driver, NULL },
+ { PCI_DEVICE_ID_INTEL_82855GM_HB, PCI_DEVICE_ID_INTEL_82855GM_IG, 0, "855GM",
+ &intel_845_driver, &intel_830_driver },
+ { PCI_DEVICE_ID_INTEL_82860_HB, 0, 0, "i860", &intel_860_driver, NULL },
+ { PCI_DEVICE_ID_INTEL_82865_HB, PCI_DEVICE_ID_INTEL_82865_IG, 0, "865",
+ &intel_845_driver, &intel_830_driver },
+ { PCI_DEVICE_ID_INTEL_82875_HB, 0, 0, "i875", &intel_845_driver, NULL },
+ { PCI_DEVICE_ID_INTEL_82915G_HB, PCI_DEVICE_ID_INTEL_82915G_IG, 0, "915G",
+ NULL, &intel_915_driver },
+ { PCI_DEVICE_ID_INTEL_82915GM_HB, PCI_DEVICE_ID_INTEL_82915GM_IG, 0, "915GM",
+ NULL, &intel_915_driver },
+ { PCI_DEVICE_ID_INTEL_82945G_HB, PCI_DEVICE_ID_INTEL_82945G_IG, 0, "945G",
+ NULL, &intel_915_driver },
+ { PCI_DEVICE_ID_INTEL_82945GM_HB, PCI_DEVICE_ID_INTEL_82945GM_IG, 1, "945GM",
+ NULL, &intel_915_driver },
+ { PCI_DEVICE_ID_INTEL_82945GM_HB, PCI_DEVICE_ID_INTEL_82945GME_IG, 0, "945GME",
+ NULL, &intel_915_driver },
+ { PCI_DEVICE_ID_INTEL_82946GZ_HB, PCI_DEVICE_ID_INTEL_82946GZ_IG, 0, "946GZ",
+ NULL, &intel_i965_driver },
+ { PCI_DEVICE_ID_INTEL_82965G_1_HB, PCI_DEVICE_ID_INTEL_82965G_1_IG, 0, "965G",
+ NULL, &intel_i965_driver },
+ { PCI_DEVICE_ID_INTEL_82965Q_HB, PCI_DEVICE_ID_INTEL_82965Q_IG, 0, "965Q",
+ NULL, &intel_i965_driver },
+ { PCI_DEVICE_ID_INTEL_82965G_HB, PCI_DEVICE_ID_INTEL_82965G_IG, 0, "965G",
+ NULL, &intel_i965_driver },
+ { PCI_DEVICE_ID_INTEL_82965GM_HB, PCI_DEVICE_ID_INTEL_82965GM_IG, 1, "965GM",
+ NULL, &intel_i965_driver },
+ { PCI_DEVICE_ID_INTEL_82965GM_HB, PCI_DEVICE_ID_INTEL_82965GME_IG, 0, "965GME/GLE",
+ NULL, &intel_i965_driver },
+ { PCI_DEVICE_ID_INTEL_7505_0, 0, 0, "E7505", &intel_7505_driver, NULL },
+ { PCI_DEVICE_ID_INTEL_7205_0, 0, 0, "E7205", &intel_7505_driver, NULL },
+ { PCI_DEVICE_ID_INTEL_G33_HB, PCI_DEVICE_ID_INTEL_G33_IG, 0, "G33",
+ NULL, &intel_g33_driver },
+ { PCI_DEVICE_ID_INTEL_Q35_HB, PCI_DEVICE_ID_INTEL_Q35_IG, 0, "Q35",
+ NULL, &intel_g33_driver },
+ { PCI_DEVICE_ID_INTEL_Q33_HB, PCI_DEVICE_ID_INTEL_Q33_IG, 0, "Q33",
+ NULL, &intel_g33_driver },
+ { 0, 0, 0, NULL, NULL, NULL }
+};
+
static int __devinit agp_intel_probe(struct pci_dev *pdev,
const struct pci_device_id *ent)
{
struct agp_bridge_data *bridge;
- char *name = "(unknown)";
u8 cap_ptr = 0;
struct resource *r;
+ int i;
cap_ptr = pci_find_capability(pdev, PCI_CAP_ID_AGP);
@@ -1764,195 +1889,49 @@
if (!bridge)
return -ENOMEM;
- switch (pdev->device) {
- case PCI_DEVICE_ID_INTEL_82443LX_0:
- bridge->driver = &intel_generic_driver;
- name = "440LX";
- break;
- case PCI_DEVICE_ID_INTEL_82443BX_0:
- bridge->driver = &intel_generic_driver;
- name = "440BX";
- break;
- case PCI_DEVICE_ID_INTEL_82443GX_0:
- bridge->driver = &intel_generic_driver;
- name = "440GX";
- break;
- case PCI_DEVICE_ID_INTEL_82810_MC1:
- name = "i810";
- if (!find_i810(PCI_DEVICE_ID_INTEL_82810_IG1))
- goto fail;
- bridge->driver = &intel_810_driver;
- break;
- case PCI_DEVICE_ID_INTEL_82810_MC3:
- name = "i810 DC100";
- if (!find_i810(PCI_DEVICE_ID_INTEL_82810_IG3))
- goto fail;
- bridge->driver = &intel_810_driver;
- break;
- case PCI_DEVICE_ID_INTEL_82810E_MC:
- name = "i810 E";
- if (!find_i810(PCI_DEVICE_ID_INTEL_82810E_IG))
- goto fail;
- bridge->driver = &intel_810_driver;
- break;
- case PCI_DEVICE_ID_INTEL_82815_MC:
- /*
- * The i815 can operate either as an i810 style
- * integrated device, or as an AGP4X motherboard.
- */
- if (find_i810(PCI_DEVICE_ID_INTEL_82815_CGC))
- bridge->driver = &intel_810_driver;
- else
- bridge->driver = &intel_815_driver;
- name = "i815";
- break;
- case PCI_DEVICE_ID_INTEL_82820_HB:
- case PCI_DEVICE_ID_INTEL_82820_UP_HB:
- bridge->driver = &intel_820_driver;
- name = "i820";
- break;
- case PCI_DEVICE_ID_INTEL_82830_HB:
- if (find_i830(PCI_DEVICE_ID_INTEL_82830_CGC))
- bridge->driver = &intel_830_driver;
- else
- bridge->driver = &intel_830mp_driver;
- name = "830M";
- break;
- case PCI_DEVICE_ID_INTEL_82840_HB:
- bridge->driver = &intel_840_driver;
- name = "i840";
- break;
- case PCI_DEVICE_ID_INTEL_82845_HB:
- bridge->driver = &intel_845_driver;
- name = "i845";
- break;
- case PCI_DEVICE_ID_INTEL_82845G_HB:
- if (find_i830(PCI_DEVICE_ID_INTEL_82845G_IG))
- bridge->driver = &intel_830_driver;
- else
- bridge->driver = &intel_845_driver;
- name = "845G";
- break;
- case PCI_DEVICE_ID_INTEL_82850_HB:
- bridge->driver = &intel_850_driver;
- name = "i850";
- break;
- case PCI_DEVICE_ID_INTEL_82855PM_HB:
- bridge->driver = &intel_845_driver;
- name = "855PM";
- break;
- case PCI_DEVICE_ID_INTEL_82855GM_HB:
- if (find_i830(PCI_DEVICE_ID_INTEL_82855GM_IG)) {
- bridge->driver = &intel_830_driver;
- name = "855";
- } else {
- bridge->driver = &intel_845_driver;
- name = "855GM";
+ for (i = 0; intel_agp_chipsets[i].name != NULL; i++) {
+ /* In case that multiple models of gfx chip may
+ stand on same host bridge type, this can be
+ sure we detect the right IGD. */
+ if (pdev->device == intel_agp_chipsets[i].chip_id) {
+ if ((intel_agp_chipsets[i].gmch_chip_id != 0) &&
+ find_gmch(intel_agp_chipsets[i].gmch_chip_id)) {
+ bridge->driver =
+ intel_agp_chipsets[i].gmch_driver;
+ break;
+ } else if (intel_agp_chipsets[i].multi_gmch_chip) {
+ continue;
+ } else {
+ bridge->driver = intel_agp_chipsets[i].driver;
+ break;
+ }
}
- break;
- case PCI_DEVICE_ID_INTEL_82860_HB:
- bridge->driver = &intel_860_driver;
- name = "i860";
- break;
- case PCI_DEVICE_ID_INTEL_82865_HB:
- if (find_i830(PCI_DEVICE_ID_INTEL_82865_IG))
- bridge->driver = &intel_830_driver;
- else
- bridge->driver = &intel_845_driver;
- name = "865";
- break;
- case PCI_DEVICE_ID_INTEL_82875_HB:
- bridge->driver = &intel_845_driver;
- name = "i875";
- break;
- case PCI_DEVICE_ID_INTEL_82915G_HB:
- if (find_i830(PCI_DEVICE_ID_INTEL_82915G_IG))
- bridge->driver = &intel_915_driver;
- else
- bridge->driver = &intel_845_driver;
- name = "915G";
- break;
- case PCI_DEVICE_ID_INTEL_82915GM_HB:
- if (find_i830(PCI_DEVICE_ID_INTEL_82915GM_IG))
- bridge->driver = &intel_915_driver;
- else
- bridge->driver = &intel_845_driver;
- name = "915GM";
- break;
- case PCI_DEVICE_ID_INTEL_82945G_HB:
- if (find_i830(PCI_DEVICE_ID_INTEL_82945G_IG))
- bridge->driver = &intel_915_driver;
- else
- bridge->driver = &intel_845_driver;
- name = "945G";
- break;
- case PCI_DEVICE_ID_INTEL_82945GM_HB:
- if (find_i830(PCI_DEVICE_ID_INTEL_82945GM_IG))
- bridge->driver = &intel_915_driver;
- else
- bridge->driver = &intel_845_driver;
- name = "945GM";
- break;
- case PCI_DEVICE_ID_INTEL_82946GZ_HB:
- if (find_i830(PCI_DEVICE_ID_INTEL_82946GZ_IG))
- bridge->driver = &intel_i965_driver;
- else
- bridge->driver = &intel_845_driver;
- name = "946GZ";
- break;
- case PCI_DEVICE_ID_INTEL_82965G_1_HB:
- if (find_i830(PCI_DEVICE_ID_INTEL_82965G_1_IG))
- bridge->driver = &intel_i965_driver;
- else
- bridge->driver = &intel_845_driver;
- name = "965G";
- break;
- case PCI_DEVICE_ID_INTEL_82965Q_HB:
- if (find_i830(PCI_DEVICE_ID_INTEL_82965Q_IG))
- bridge->driver = &intel_i965_driver;
- else
- bridge->driver = &intel_845_driver;
- name = "965Q";
- break;
- case PCI_DEVICE_ID_INTEL_82965G_HB:
- if (find_i830(PCI_DEVICE_ID_INTEL_82965G_IG))
- bridge->driver = &intel_i965_driver;
- else
- bridge->driver = &intel_845_driver;
- name = "965G";
- break;
- case PCI_DEVICE_ID_INTEL_82965GM_HB:
- if (find_i830(PCI_DEVICE_ID_INTEL_82965GM_IG))
- bridge->driver = &intel_i965_driver;
- else
- bridge->driver = &intel_845_driver;
- name = "965GM";
- break;
- case PCI_DEVICE_ID_INTEL_7505_0:
- bridge->driver = &intel_7505_driver;
- name = "E7505";
- break;
- case PCI_DEVICE_ID_INTEL_7205_0:
- bridge->driver = &intel_7505_driver;
- name = "E7205";
- break;
- default:
+ }
+
+ if (intel_agp_chipsets[i].name == NULL) {
if (cap_ptr)
- printk(KERN_WARNING PFX "Unsupported Intel chipset (device id: %04x)\n",
- pdev->device);
+ printk(KERN_WARNING PFX "Unsupported Intel chipset"
+ "(device id: %04x)\n", pdev->device);
agp_put_bridge(bridge);
return -ENODEV;
- };
+ }
+
+ if (bridge->driver == NULL) {
+ /* bridge has no AGP and no IGD detected */
+ if (cap_ptr)
+ printk(KERN_WARNING PFX "Failed to find bridge device "
+ "(chip_id: %04x)\n",
+ intel_agp_chipsets[i].gmch_chip_id);
+ agp_put_bridge(bridge);
+ return -ENODEV;
+ }
bridge->dev = pdev;
bridge->capndx = cap_ptr;
+ bridge->dev_private_data = &intel_private;
- if (bridge->driver == &intel_810_driver)
- bridge->dev_private_data = &intel_i810_private;
- else if (bridge->driver == &intel_830_driver)
- bridge->dev_private_data = &intel_i830_private;
-
- printk(KERN_INFO PFX "Detected an Intel %s Chipset.\n", name);
+ printk(KERN_INFO PFX "Detected an Intel %s Chipset.\n",
+ intel_agp_chipsets[i].name);
/*
* The following fixes the case where the BIOS has "forgotten" to
@@ -1988,12 +1967,6 @@
pci_set_drvdata(pdev, bridge);
return agp_add_bridge(bridge);
-
-fail:
- printk(KERN_ERR PFX "Detected an Intel %s chipset, "
- "but could not find the secondary device.\n", name);
- agp_put_bridge(bridge);
- return -ENODEV;
}
static void __devexit agp_intel_remove(struct pci_dev *pdev)
@@ -2002,10 +1975,8 @@
agp_remove_bridge(bridge);
- if (intel_i810_private.i810_dev)
- pci_dev_put(intel_i810_private.i810_dev);
- if (intel_i830_private.i830_dev)
- pci_dev_put(intel_i830_private.i830_dev);
+ if (intel_private.pcidev)
+ pci_dev_put(intel_private.pcidev);
agp_put_bridge(bridge);
}
@@ -2021,10 +1992,8 @@
* as host bridge (00:00) resumes before graphics device (02:00),
* then our access to its pci space can work right.
*/
- if (intel_i810_private.i810_dev)
- pci_restore_state(intel_i810_private.i810_dev);
- if (intel_i830_private.i830_dev)
- pci_restore_state(intel_i830_private.i830_dev);
+ if (intel_private.pcidev)
+ pci_restore_state(intel_private.pcidev);
if (bridge->driver == &intel_generic_driver)
intel_configure();
@@ -2087,6 +2056,9 @@
ID(PCI_DEVICE_ID_INTEL_82965Q_HB),
ID(PCI_DEVICE_ID_INTEL_82965G_HB),
ID(PCI_DEVICE_ID_INTEL_82965GM_HB),
+ ID(PCI_DEVICE_ID_INTEL_G33_HB),
+ ID(PCI_DEVICE_ID_INTEL_Q35_HB),
+ ID(PCI_DEVICE_ID_INTEL_Q33_HB),
{ }
};
diff --git a/drivers/char/agp/via-agp.c b/drivers/char/agp/via-agp.c
index a2bb4ec..9aaf401 100644
--- a/drivers/char/agp/via-agp.c
+++ b/drivers/char/agp/via-agp.c
@@ -384,9 +384,9 @@
.device_id = PCI_DEVICE_ID_VIA_P4M800CE,
.chipset_name = "VT3314",
},
- /* CX700 */
+ /* VT3324 / CX700 */
{
- .device_id = PCI_DEVICE_ID_VIA_CX700,
+ .device_id = PCI_DEVICE_ID_VIA_VT3324,
.chipset_name = "CX700",
},
/* VT3336 */
@@ -540,7 +540,7 @@
ID(PCI_DEVICE_ID_VIA_83_87XX_1),
ID(PCI_DEVICE_ID_VIA_3296_0),
ID(PCI_DEVICE_ID_VIA_P4M800CE),
- ID(PCI_DEVICE_ID_VIA_CX700),
+ ID(PCI_DEVICE_ID_VIA_VT3324),
ID(PCI_DEVICE_ID_VIA_VT3336),
ID(PCI_DEVICE_ID_VIA_P4M890),
{ }
diff --git a/drivers/char/cyclades.c b/drivers/char/cyclades.c
index c72ee97..ca376b9 100644
--- a/drivers/char/cyclades.c
+++ b/drivers/char/cyclades.c
@@ -1061,6 +1061,7 @@
if (data & info->ignore_status_mask) {
info->icount.rx++;
+ spin_unlock(&cinfo->card_lock);
return;
}
if (tty_buffer_request_room(tty, 1)) {
diff --git a/drivers/char/drm/Kconfig b/drivers/char/drm/Kconfig
index ef833a1..0b7ffa5 100644
--- a/drivers/char/drm/Kconfig
+++ b/drivers/char/drm/Kconfig
@@ -6,7 +6,7 @@
#
config DRM
tristate "Direct Rendering Manager (XFree86 4.1.0 and higher DRI support)"
- depends on (AGP || AGP=n) && PCI
+ depends on (AGP || AGP=n) && PCI && !EMULATED_CMPXCHG
help
Kernel-level support for the Direct Rendering Infrastructure (DRI)
introduced in XFree86 4.0. If you say Y here, you need to select
diff --git a/drivers/char/drm/drm_drawable.c b/drivers/char/drm/drm_drawable.c
index de37d5f..b33313b 100644
--- a/drivers/char/drm/drm_drawable.c
+++ b/drivers/char/drm/drm_drawable.c
@@ -172,38 +172,49 @@
bitfield_length = idx + 1;
- if (idx != id / (8 * sizeof(*bitfield)))
- bitfield = drm_alloc(bitfield_length *
- sizeof(*bitfield), DRM_MEM_BUFS);
+ bitfield = NULL;
- if (!bitfield && bitfield_length) {
- bitfield = dev->drw_bitfield;
- bitfield_length = dev->drw_bitfield_length;
+ if (bitfield_length) {
+ if (bitfield_length != dev->drw_bitfield_length)
+ bitfield = drm_alloc(bitfield_length *
+ sizeof(*bitfield),
+ DRM_MEM_BUFS);
+
+ if (!bitfield) {
+ bitfield = dev->drw_bitfield;
+ bitfield_length = dev->drw_bitfield_length;
+ }
}
}
if (bitfield != dev->drw_bitfield) {
info_length = 8 * sizeof(*bitfield) * bitfield_length;
- info = drm_alloc(info_length * sizeof(*info), DRM_MEM_BUFS);
+ if (info_length) {
+ info = drm_alloc(info_length * sizeof(*info),
+ DRM_MEM_BUFS);
- if (!info && info_length) {
- info = dev->drw_info;
- info_length = dev->drw_info_length;
- }
+ if (!info) {
+ info = dev->drw_info;
+ info_length = dev->drw_info_length;
+ }
+ } else
+ info = NULL;
spin_lock_irqsave(&dev->drw_lock, irqflags);
- memcpy(bitfield, dev->drw_bitfield, bitfield_length *
- sizeof(*bitfield));
+ if (bitfield)
+ memcpy(bitfield, dev->drw_bitfield, bitfield_length *
+ sizeof(*bitfield));
drm_free(dev->drw_bitfield, sizeof(*bitfield) *
dev->drw_bitfield_length, DRM_MEM_BUFS);
dev->drw_bitfield = bitfield;
dev->drw_bitfield_length = bitfield_length;
if (info != dev->drw_info) {
- memcpy(info, dev->drw_info, info_length *
- sizeof(*info));
+ if (info)
+ memcpy(info, dev->drw_info, info_length *
+ sizeof(*info));
drm_free(dev->drw_info, sizeof(*info) *
dev->drw_info_length, DRM_MEM_BUFS);
dev->drw_info = info;
diff --git a/drivers/char/drm/drm_pciids.h b/drivers/char/drm/drm_pciids.h
index 31cdde8..30b200b 100644
--- a/drivers/char/drm/drm_pciids.h
+++ b/drivers/char/drm/drm_pciids.h
@@ -102,13 +102,20 @@
{0x1002, 0x5653, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV410|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
{0x1002, 0x5834, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS300|RADEON_IS_IGP}, \
{0x1002, 0x5835, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS300|RADEON_IS_IGP|RADEON_IS_MOBILITY}, \
+ {0x1002, 0x5954, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS400|RADEON_IS_IGP|RADEON_IS_MOBILITY|RADEON_IS_IGPGART}, \
{0x1002, 0x5955, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS400|RADEON_IS_IGP|RADEON_IS_MOBILITY|RADEON_IS_IGPGART}, \
+ {0x1002, 0x5974, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS400|RADEON_IS_IGP|RADEON_IS_MOBILITY|RADEON_IS_IGPGART}, \
+ {0x1002, 0x5975, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS400|RADEON_IS_IGP|RADEON_IS_MOBILITY|RADEON_IS_IGPGART}, \
{0x1002, 0x5960, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV280}, \
{0x1002, 0x5961, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV280}, \
{0x1002, 0x5962, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV280}, \
{0x1002, 0x5964, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV280}, \
{0x1002, 0x5965, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV280}, \
{0x1002, 0x5969, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV100}, \
+ {0x1002, 0x5a41, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS400|RADEON_IS_IGP|RADEON_IS_MOBILITY|RADEON_IS_IGPGART}, \
+ {0x1002, 0x5a42, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS400|RADEON_IS_IGP|RADEON_IS_MOBILITY|RADEON_IS_IGPGART}, \
+ {0x1002, 0x5a61, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS400|RADEON_IS_IGP|RADEON_IS_MOBILITY|RADEON_IS_IGPGART}, \
+ {0x1002, 0x5a62, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS400|RADEON_IS_IGP|RADEON_IS_MOBILITY|RADEON_IS_IGPGART}, \
{0x1002, 0x5b60, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|RADEON_NEW_MEMMAP}, \
{0x1002, 0x5b62, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|RADEON_NEW_MEMMAP}, \
{0x1002, 0x5b63, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|RADEON_NEW_MEMMAP}, \
@@ -212,6 +219,8 @@
{0x1039, 0x6300, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
{0x1039, 0x6330, PCI_ANY_ID, PCI_ANY_ID, 0, 0, SIS_CHIP_315}, \
{0x1039, 0x7300, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
+ {0x18CA, 0x0040, PCI_ANY_ID, PCI_ANY_ID, 0, 0, SIS_CHIP_315}, \
+ {0x18CA, 0x0042, PCI_ANY_ID, PCI_ANY_ID, 0, 0, SIS_CHIP_315}, \
{0, 0, 0}
#define tdfx_PCI_IDS \
@@ -293,10 +302,15 @@
{0x8086, 0x2592, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
{0x8086, 0x2772, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
{0x8086, 0x27a2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
+ {0x8086, 0x27ae, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
{0x8086, 0x2972, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
{0x8086, 0x2982, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
{0x8086, 0x2992, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
{0x8086, 0x29a2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
+ {0x8086, 0x29b2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
+ {0x8086, 0x29c2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
+ {0x8086, 0x29d2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
{0x8086, 0x2a02, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
+ {0x8086, 0x2a12, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \
{0, 0, 0}
diff --git a/drivers/char/drm/i915_dma.c b/drivers/char/drm/i915_dma.c
index 1ba15d9..ea52740a 100644
--- a/drivers/char/drm/i915_dma.c
+++ b/drivers/char/drm/i915_dma.c
@@ -35,7 +35,12 @@
dev->pci_device == 0x2982 || \
dev->pci_device == 0x2992 || \
dev->pci_device == 0x29A2 || \
- dev->pci_device == 0x2A02)
+ dev->pci_device == 0x2A02 || \
+ dev->pci_device == 0x2A12)
+
+#define IS_G33(dev) (dev->pci_device == 0x29b2 || \
+ dev->pci_device == 0x29c2 || \
+ dev->pci_device == 0x29d2)
/* Really want an OS-independent resettable timer. Would like to have
* this loop run for (eg) 3 sec, but have the timer reset every time
@@ -106,6 +111,12 @@
I915_WRITE(0x02080, 0x1ffff000);
}
+ if (dev_priv->status_gfx_addr) {
+ dev_priv->status_gfx_addr = 0;
+ drm_core_ioremapfree(&dev_priv->hws_map, dev);
+ I915_WRITE(0x2080, 0x1ffff000);
+ }
+
drm_free(dev->dev_private, sizeof(drm_i915_private_t),
DRM_MEM_DRIVER);
@@ -179,26 +190,24 @@
dev_priv->allow_batchbuffer = 1;
/* Program Hardware Status Page */
- dev_priv->status_page_dmah = drm_pci_alloc(dev, PAGE_SIZE, PAGE_SIZE,
- 0xffffffff);
+ if (!IS_G33(dev)) {
+ dev_priv->status_page_dmah =
+ drm_pci_alloc(dev, PAGE_SIZE, PAGE_SIZE, 0xffffffff);
- if (!dev_priv->status_page_dmah) {
- dev->dev_private = (void *)dev_priv;
- i915_dma_cleanup(dev);
- DRM_ERROR("Can not allocate hardware status page\n");
- return DRM_ERR(ENOMEM);
+ if (!dev_priv->status_page_dmah) {
+ dev->dev_private = (void *)dev_priv;
+ i915_dma_cleanup(dev);
+ DRM_ERROR("Can not allocate hardware status page\n");
+ return DRM_ERR(ENOMEM);
+ }
+ dev_priv->hw_status_page = dev_priv->status_page_dmah->vaddr;
+ dev_priv->dma_status_page = dev_priv->status_page_dmah->busaddr;
+
+ memset(dev_priv->hw_status_page, 0, PAGE_SIZE);
+ I915_WRITE(0x02080, dev_priv->dma_status_page);
}
- dev_priv->hw_status_page = dev_priv->status_page_dmah->vaddr;
- dev_priv->dma_status_page = dev_priv->status_page_dmah->busaddr;
-
- memset(dev_priv->hw_status_page, 0, PAGE_SIZE);
- DRM_DEBUG("hw status page @ %p\n", dev_priv->hw_status_page);
-
- I915_WRITE(0x02080, dev_priv->dma_status_page);
DRM_DEBUG("Enabled hardware status page\n");
-
dev->dev_private = (void *)dev_priv;
-
return 0;
}
@@ -231,7 +240,10 @@
}
DRM_DEBUG("hw status page @ %p\n", dev_priv->hw_status_page);
- I915_WRITE(0x02080, dev_priv->dma_status_page);
+ if (dev_priv->status_gfx_addr != 0)
+ I915_WRITE(0x02080, dev_priv->status_gfx_addr);
+ else
+ I915_WRITE(0x02080, dev_priv->dma_status_page);
DRM_DEBUG("Enabled hardware status page\n");
return 0;
@@ -739,6 +751,47 @@
return 0;
}
+static int i915_set_status_page(DRM_IOCTL_ARGS)
+{
+ DRM_DEVICE;
+ drm_i915_private_t *dev_priv = dev->dev_private;
+ drm_i915_hws_addr_t hws;
+
+ if (!dev_priv) {
+ DRM_ERROR("%s called with no initialization\n", __FUNCTION__);
+ return DRM_ERR(EINVAL);
+ }
+ DRM_COPY_FROM_USER_IOCTL(hws, (drm_i915_hws_addr_t __user *) data,
+ sizeof(hws));
+ printk(KERN_DEBUG "set status page addr 0x%08x\n", (u32)hws.addr);
+
+ dev_priv->status_gfx_addr = hws.addr & (0x1ffff<<12);
+
+ dev_priv->hws_map.offset = dev->agp->agp_info.aper_base + hws.addr;
+ dev_priv->hws_map.size = 4*1024;
+ dev_priv->hws_map.type = 0;
+ dev_priv->hws_map.flags = 0;
+ dev_priv->hws_map.mtrr = 0;
+
+ drm_core_ioremap(&dev_priv->hws_map, dev);
+ if (dev_priv->hws_map.handle == NULL) {
+ dev->dev_private = (void *)dev_priv;
+ i915_dma_cleanup(dev);
+ dev_priv->status_gfx_addr = 0;
+ DRM_ERROR("can not ioremap virtual address for"
+ " G33 hw status page\n");
+ return DRM_ERR(ENOMEM);
+ }
+ dev_priv->hw_status_page = dev_priv->hws_map.handle;
+
+ memset(dev_priv->hw_status_page, 0, PAGE_SIZE);
+ I915_WRITE(0x02080, dev_priv->status_gfx_addr);
+ DRM_DEBUG("load hws 0x2080 with gfx mem 0x%x\n",
+ dev_priv->status_gfx_addr);
+ DRM_DEBUG("load hws at %p\n", dev_priv->hw_status_page);
+ return 0;
+}
+
int i915_driver_load(drm_device_t *dev, unsigned long flags)
{
/* i915 has 4 more counters */
@@ -785,6 +838,7 @@
[DRM_IOCTL_NR(DRM_I915_SET_VBLANK_PIPE)] = { i915_vblank_pipe_set, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY },
[DRM_IOCTL_NR(DRM_I915_GET_VBLANK_PIPE)] = { i915_vblank_pipe_get, DRM_AUTH },
[DRM_IOCTL_NR(DRM_I915_VBLANK_SWAP)] = {i915_vblank_swap, DRM_AUTH},
+ [DRM_IOCTL_NR(DRM_I915_HWS_ADDR)] = {i915_set_status_page, DRM_AUTH},
};
int i915_max_ioctl = DRM_ARRAY_SIZE(i915_ioctls);
diff --git a/drivers/char/drm/i915_drm.h b/drivers/char/drm/i915_drm.h
index 96a4688..7b7b68b 100644
--- a/drivers/char/drm/i915_drm.h
+++ b/drivers/char/drm/i915_drm.h
@@ -142,6 +142,7 @@
#define DRM_I915_SET_VBLANK_PIPE 0x0d
#define DRM_I915_GET_VBLANK_PIPE 0x0e
#define DRM_I915_VBLANK_SWAP 0x0f
+#define DRM_I915_HWS_ADDR 0x11
#define DRM_IOCTL_I915_INIT DRM_IOW( DRM_COMMAND_BASE + DRM_I915_INIT, drm_i915_init_t)
#define DRM_IOCTL_I915_FLUSH DRM_IO ( DRM_COMMAND_BASE + DRM_I915_FLUSH)
@@ -262,4 +263,8 @@
unsigned int sequence;
} drm_i915_vblank_swap_t;
+typedef struct drm_i915_hws_addr {
+ uint64_t addr;
+} drm_i915_hws_addr_t;
+
#endif /* _I915_DRM_H_ */
diff --git a/drivers/char/drm/i915_drv.h b/drivers/char/drm/i915_drv.h
index 93cdcfe..85e323a 100644
--- a/drivers/char/drm/i915_drv.h
+++ b/drivers/char/drm/i915_drv.h
@@ -91,6 +91,8 @@
void *hw_status_page;
dma_addr_t dma_status_page;
unsigned long counter;
+ unsigned int status_gfx_addr;
+ drm_local_map_t hws_map;
unsigned int cpp;
int back_offset;
diff --git a/drivers/char/drm/i915_irq.c b/drivers/char/drm/i915_irq.c
index 78c1ae2..b92062a 100644
--- a/drivers/char/drm/i915_irq.c
+++ b/drivers/char/drm/i915_irq.c
@@ -582,7 +582,7 @@
{
drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
- dev_priv->swaps_lock = SPIN_LOCK_UNLOCKED;
+ spin_lock_init(&dev_priv->swaps_lock);
INIT_LIST_HEAD(&dev_priv->vbl_swaps.head);
dev_priv->swaps_pending = 0;
diff --git a/drivers/char/drm/radeon_ioc32.c b/drivers/char/drm/radeon_ioc32.c
index 1f1f9cc..56decda 100644
--- a/drivers/char/drm/radeon_ioc32.c
+++ b/drivers/char/drm/radeon_ioc32.c
@@ -349,6 +349,36 @@
DRM_IOCTL_RADEON_IRQ_EMIT, (unsigned long)request);
}
+/* The two 64-bit arches where alignof(u64)==4 in 32-bit code */
+#if defined (CONFIG_X86_64) || defined(CONFIG_IA64)
+typedef struct drm_radeon_setparam32 {
+ int param;
+ u64 value;
+} __attribute__((packed)) drm_radeon_setparam32_t;
+
+static int compat_radeon_cp_setparam(struct file *file, unsigned int cmd,
+ unsigned long arg)
+{
+ drm_radeon_setparam32_t req32;
+ drm_radeon_setparam_t __user *request;
+
+ if (copy_from_user(&req32, (void __user *) arg, sizeof(req32)))
+ return -EFAULT;
+
+ request = compat_alloc_user_space(sizeof(*request));
+ if (!access_ok(VERIFY_WRITE, request, sizeof(*request))
+ || __put_user(req32.param, &request->param)
+ || __put_user((void __user *)(unsigned long)req32.value,
+ &request->value))
+ return -EFAULT;
+
+ return drm_ioctl(file->f_dentry->d_inode, file,
+ DRM_IOCTL_RADEON_SETPARAM, (unsigned long) request);
+}
+#else
+#define compat_radeon_cp_setparam NULL
+#endif /* X86_64 || IA64 */
+
drm_ioctl_compat_t *radeon_compat_ioctls[] = {
[DRM_RADEON_CP_INIT] = compat_radeon_cp_init,
[DRM_RADEON_CLEAR] = compat_radeon_cp_clear,
@@ -357,6 +387,7 @@
[DRM_RADEON_VERTEX2] = compat_radeon_cp_vertex2,
[DRM_RADEON_CMDBUF] = compat_radeon_cp_cmdbuf,
[DRM_RADEON_GETPARAM] = compat_radeon_cp_getparam,
+ [DRM_RADEON_SETPARAM] = compat_radeon_cp_setparam,
[DRM_RADEON_ALLOC] = compat_radeon_mem_alloc,
[DRM_RADEON_IRQ_EMIT] = compat_radeon_irq_emit,
};
diff --git a/drivers/char/drm/sis_drv.h b/drivers/char/drm/sis_drv.h
index 2b8d6f6..70d4ede 100644
--- a/drivers/char/drm/sis_drv.h
+++ b/drivers/char/drm/sis_drv.h
@@ -33,11 +33,11 @@
#define DRIVER_AUTHOR "SIS, Tungsten Graphics"
#define DRIVER_NAME "sis"
-#define DRIVER_DESC "SIS 300/630/540"
-#define DRIVER_DATE "20060704"
+#define DRIVER_DESC "SIS 300/630/540 and XGI V3XE/V5/V8"
+#define DRIVER_DATE "20070626"
#define DRIVER_MAJOR 1
-#define DRIVER_MINOR 2
-#define DRIVER_PATCHLEVEL 1
+#define DRIVER_MINOR 3
+#define DRIVER_PATCHLEVEL 0
enum sis_family {
SIS_OTHER = 0,
diff --git a/drivers/char/hangcheck-timer.c b/drivers/char/hangcheck-timer.c
index f0e7263..0e8ceea 100644
--- a/drivers/char/hangcheck-timer.c
+++ b/drivers/char/hangcheck-timer.c
@@ -48,7 +48,7 @@
#include <linux/delay.h>
#include <asm/uaccess.h>
#include <linux/sysrq.h>
-
+#include <linux/timer.h>
#define VERSION_STR "0.9.0"
diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c
index 8e222f2..b5df7e6 100644
--- a/drivers/char/ipmi/ipmi_msghandler.c
+++ b/drivers/char/ipmi/ipmi_msghandler.c
@@ -2171,52 +2171,42 @@
int err;
bmc->device_id_attr.attr.name = "device_id";
- bmc->device_id_attr.attr.owner = THIS_MODULE;
bmc->device_id_attr.attr.mode = S_IRUGO;
bmc->device_id_attr.show = device_id_show;
bmc->provides_dev_sdrs_attr.attr.name = "provides_device_sdrs";
- bmc->provides_dev_sdrs_attr.attr.owner = THIS_MODULE;
bmc->provides_dev_sdrs_attr.attr.mode = S_IRUGO;
bmc->provides_dev_sdrs_attr.show = provides_dev_sdrs_show;
bmc->revision_attr.attr.name = "revision";
- bmc->revision_attr.attr.owner = THIS_MODULE;
bmc->revision_attr.attr.mode = S_IRUGO;
bmc->revision_attr.show = revision_show;
bmc->firmware_rev_attr.attr.name = "firmware_revision";
- bmc->firmware_rev_attr.attr.owner = THIS_MODULE;
bmc->firmware_rev_attr.attr.mode = S_IRUGO;
bmc->firmware_rev_attr.show = firmware_rev_show;
bmc->version_attr.attr.name = "ipmi_version";
- bmc->version_attr.attr.owner = THIS_MODULE;
bmc->version_attr.attr.mode = S_IRUGO;
bmc->version_attr.show = ipmi_version_show;
bmc->add_dev_support_attr.attr.name = "additional_device_support";
- bmc->add_dev_support_attr.attr.owner = THIS_MODULE;
bmc->add_dev_support_attr.attr.mode = S_IRUGO;
bmc->add_dev_support_attr.show = add_dev_support_show;
bmc->manufacturer_id_attr.attr.name = "manufacturer_id";
- bmc->manufacturer_id_attr.attr.owner = THIS_MODULE;
bmc->manufacturer_id_attr.attr.mode = S_IRUGO;
bmc->manufacturer_id_attr.show = manufacturer_id_show;
bmc->product_id_attr.attr.name = "product_id";
- bmc->product_id_attr.attr.owner = THIS_MODULE;
bmc->product_id_attr.attr.mode = S_IRUGO;
bmc->product_id_attr.show = product_id_show;
bmc->guid_attr.attr.name = "guid";
- bmc->guid_attr.attr.owner = THIS_MODULE;
bmc->guid_attr.attr.mode = S_IRUGO;
bmc->guid_attr.show = guid_show;
bmc->aux_firmware_rev_attr.attr.name = "aux_firmware_revision";
- bmc->aux_firmware_rev_attr.attr.owner = THIS_MODULE;
bmc->aux_firmware_rev_attr.attr.mode = S_IRUGO;
bmc->aux_firmware_rev_attr.show = aux_firmware_rev_show;
diff --git a/drivers/char/ipmi/ipmi_watchdog.c b/drivers/char/ipmi/ipmi_watchdog.c
index 147c120..41f78e2 100644
--- a/drivers/char/ipmi/ipmi_watchdog.c
+++ b/drivers/char/ipmi/ipmi_watchdog.c
@@ -50,18 +50,10 @@
#include <linux/poll.h>
#include <linux/string.h>
#include <linux/ctype.h>
-#include <linux/delay.h>
#include <asm/atomic.h>
-#ifdef CONFIG_X86
-/* This is ugly, but I've determined that x86 is the only architecture
- that can reasonably support the IPMI NMI watchdog timeout at this
- time. If another architecture adds this capability somehow, it
- will have to be a somewhat different mechanism and I have no idea
- how it will work. So in the unlikely event that another
- architecture supports this, we can figure out a good generic
- mechanism for it at that time. */
-#define HAVE_DIE_NMI_POST
+#ifdef CONFIG_X86_LOCAL_APIC
+#include <asm/apic.h>
#endif
#define PFX "IPMI Watchdog: "
@@ -327,11 +319,6 @@
/* If a pretimeout occurs, this is used to allow only one panic to happen. */
static atomic_t preop_panic_excl = ATOMIC_INIT(-1);
-#ifdef HAVE_DIE_NMI_POST
-static int testing_nmi;
-static int nmi_handler_registered;
-#endif
-
static int ipmi_heartbeat(void);
static void panic_halt_ipmi_heartbeat(void);
@@ -373,10 +360,6 @@
int hbnow = 0;
- /* These can be cleared as we are setting the timeout. */
- ipmi_start_timer_on_heartbeat = 0;
- pretimeout_since_last_heartbeat = 0;
-
data[0] = 0;
WDOG_SET_TIMER_USE(data[0], WDOG_TIMER_USE_SMS_OS);
@@ -451,12 +434,13 @@
wait_for_completion(&set_timeout_wait);
- mutex_unlock(&set_timeout_lock);
-
if ((do_heartbeat == IPMI_SET_TIMEOUT_FORCE_HB)
|| ((send_heartbeat_now)
&& (do_heartbeat == IPMI_SET_TIMEOUT_HB_IF_NECESSARY)))
+ {
rv = ipmi_heartbeat();
+ }
+ mutex_unlock(&set_timeout_lock);
out:
return rv;
@@ -536,10 +520,12 @@
int rv;
struct ipmi_system_interface_addr addr;
- if (ipmi_ignore_heartbeat)
+ if (ipmi_ignore_heartbeat) {
return 0;
+ }
if (ipmi_start_timer_on_heartbeat) {
+ ipmi_start_timer_on_heartbeat = 0;
ipmi_watchdog_state = action_val;
return ipmi_set_timeout(IPMI_SET_TIMEOUT_FORCE_HB);
} else if (pretimeout_since_last_heartbeat) {
@@ -547,6 +533,7 @@
We don't want to set the action, though, we want to
leave that alone (thus it can't be combined with the
above operation. */
+ pretimeout_since_last_heartbeat = 0;
return ipmi_set_timeout(IPMI_SET_TIMEOUT_HB_IF_NECESSARY);
}
@@ -934,45 +921,6 @@
printk(KERN_CRIT PFX "Unable to register misc device\n");
}
-#ifdef HAVE_DIE_NMI_POST
- if (nmi_handler_registered) {
- int old_pretimeout = pretimeout;
- int old_timeout = timeout;
- int old_preop_val = preop_val;
-
- /* Set the pretimeout to go off in a second and give
- ourselves plenty of time to stop the timer. */
- ipmi_watchdog_state = WDOG_TIMEOUT_RESET;
- preop_val = WDOG_PREOP_NONE; /* Make sure nothing happens */
- pretimeout = 99;
- timeout = 100;
-
- testing_nmi = 1;
-
- rv = ipmi_set_timeout(IPMI_SET_TIMEOUT_FORCE_HB);
- if (rv) {
- printk(KERN_WARNING PFX "Error starting timer to"
- " test NMI: 0x%x. The NMI pretimeout will"
- " likely not work\n", rv);
- rv = 0;
- goto out_restore;
- }
-
- msleep(1500);
-
- if (testing_nmi != 2) {
- printk(KERN_WARNING PFX "IPMI NMI didn't seem to"
- " occur. The NMI pretimeout will"
- " likely not work\n");
- }
- out_restore:
- testing_nmi = 0;
- preop_val = old_preop_val;
- pretimeout = old_pretimeout;
- timeout = old_timeout;
- }
-#endif
-
out:
up_write(®ister_sem);
@@ -982,10 +930,6 @@
ipmi_watchdog_state = action_val;
ipmi_set_timeout(IPMI_SET_TIMEOUT_FORCE_HB);
printk(KERN_INFO PFX "Starting now!\n");
- } else {
- /* Stop the timer now. */
- ipmi_watchdog_state = WDOG_TIMEOUT_NONE;
- ipmi_set_timeout(IPMI_SET_TIMEOUT_NO_HB);
}
}
@@ -1022,28 +966,17 @@
up_write(®ister_sem);
}
-#ifdef HAVE_DIE_NMI_POST
+#ifdef HAVE_NMI_HANDLER
static int
-ipmi_nmi(struct notifier_block *self, unsigned long val, void *data)
+ipmi_nmi(void *dev_id, int cpu, int handled)
{
- if (val != DIE_NMI_POST)
- return NOTIFY_OK;
-
- if (testing_nmi) {
- testing_nmi = 2;
- return NOTIFY_STOP;
- }
-
/* If we are not expecting a timeout, ignore it. */
if (ipmi_watchdog_state == WDOG_TIMEOUT_NONE)
- return NOTIFY_OK;
-
- if (preaction_val != WDOG_PRETIMEOUT_NMI)
- return NOTIFY_OK;
+ return NOTIFY_DONE;
/* If no one else handled the NMI, we assume it was the IPMI
watchdog. */
- if (preop_val == WDOG_PREOP_PANIC) {
+ if ((!handled) && (preop_val == WDOG_PREOP_PANIC)) {
/* On some machines, the heartbeat will give
an error and not work unless we re-enable
the timer. So do so. */
@@ -1052,12 +985,18 @@
panic(PFX "pre-timeout");
}
- return NOTIFY_STOP;
+ return NOTIFY_DONE;
}
-static struct notifier_block ipmi_nmi_handler = {
- .notifier_call = ipmi_nmi
+static struct nmi_handler ipmi_nmi_handler =
+{
+ .link = LIST_HEAD_INIT(ipmi_nmi_handler.link),
+ .dev_name = "ipmi_watchdog",
+ .dev_id = NULL,
+ .handler = ipmi_nmi,
+ .priority = 0, /* Call us last. */
};
+int nmi_handler_registered;
#endif
static int wdog_reboot_handler(struct notifier_block *this,
@@ -1174,7 +1113,7 @@
preaction_val = WDOG_PRETIMEOUT_NONE;
else if (strcmp(inval, "pre_smi") == 0)
preaction_val = WDOG_PRETIMEOUT_SMI;
-#ifdef HAVE_DIE_NMI_POST
+#ifdef HAVE_NMI_HANDLER
else if (strcmp(inval, "pre_nmi") == 0)
preaction_val = WDOG_PRETIMEOUT_NMI;
#endif
@@ -1208,7 +1147,7 @@
static void check_parms(void)
{
-#ifdef HAVE_DIE_NMI_POST
+#ifdef HAVE_NMI_HANDLER
int do_nmi = 0;
int rv;
@@ -1221,9 +1160,20 @@
preop_op("preop_none", NULL);
do_nmi = 0;
}
+#ifdef CONFIG_X86_LOCAL_APIC
+ if (nmi_watchdog == NMI_IO_APIC) {
+ printk(KERN_WARNING PFX "nmi_watchdog is set to IO APIC"
+ " mode (value is %d), that is incompatible"
+ " with using NMI in the IPMI watchdog."
+ " Disabling IPMI nmi pretimeout.\n",
+ nmi_watchdog);
+ preaction_val = WDOG_PRETIMEOUT_NONE;
+ do_nmi = 0;
+ }
+#endif
}
if (do_nmi && !nmi_handler_registered) {
- rv = register_die_notifier(&ipmi_nmi_handler);
+ rv = request_nmi(&ipmi_nmi_handler);
if (rv) {
printk(KERN_WARNING PFX
"Can't register nmi handler\n");
@@ -1231,7 +1181,7 @@
} else
nmi_handler_registered = 1;
} else if (!do_nmi && nmi_handler_registered) {
- unregister_die_notifier(&ipmi_nmi_handler);
+ release_nmi(&ipmi_nmi_handler);
nmi_handler_registered = 0;
}
#endif
@@ -1267,9 +1217,9 @@
rv = ipmi_smi_watcher_register(&smi_watcher);
if (rv) {
-#ifdef HAVE_DIE_NMI_POST
- if (nmi_handler_registered)
- unregister_die_notifier(&ipmi_nmi_handler);
+#ifdef HAVE_NMI_HANDLER
+ if (preaction_val == WDOG_PRETIMEOUT_NMI)
+ release_nmi(&ipmi_nmi_handler);
#endif
atomic_notifier_chain_unregister(&panic_notifier_list,
&wdog_panic_notifier);
@@ -1288,9 +1238,9 @@
ipmi_smi_watcher_unregister(&smi_watcher);
ipmi_unregister_watchdog(watchdog_ifnum);
-#ifdef HAVE_DIE_NMI_POST
+#ifdef HAVE_NMI_HANDLER
if (nmi_handler_registered)
- unregister_die_notifier(&ipmi_nmi_handler);
+ release_nmi(&ipmi_nmi_handler);
#endif
atomic_notifier_chain_unregister(&panic_notifier_list,
diff --git a/drivers/char/keyboard.c b/drivers/char/keyboard.c
index 1b09450..90965b4 100644
--- a/drivers/char/keyboard.c
+++ b/drivers/char/keyboard.c
@@ -1005,8 +1005,8 @@
284,285,309, 0,312, 91,327,328,329,331,333,335,336,337,338,339,
367,288,302,304,350, 89,334,326,267,126,268,269,125,347,348,349,
360,261,262,263,268,376,100,101,321,316,373,286,289,102,351,355,
- 103,104,105,275,287,279,306,106,274,107,294,364,358,363,362,361,
- 291,108,381,281,290,272,292,305,280, 99,112,257,258,359,113,114,
+ 103,104,105,275,287,279,258,106,274,107,294,364,358,363,362,361,
+ 291,108,381,281,290,272,292,305,280, 99,112,257,306,359,113,114,
264,117,271,374,379,265,266, 93, 94, 95, 85,259,375,260, 90,116,
377,109,111,277,278,282,283,295,296,297,299,300,301,293,303,307,
308,310,313,314,315,317,318,319,320,357,322,323,324,325,276,330,
diff --git a/drivers/char/mem.c b/drivers/char/mem.c
index cc9a9d0..bbee97f 100644
--- a/drivers/char/mem.c
+++ b/drivers/char/mem.c
@@ -24,7 +24,7 @@
#include <linux/crash_dump.h>
#include <linux/backing-dev.h>
#include <linux/bootmem.h>
-#include <linux/pipe_fs_i.h>
+#include <linux/splice.h>
#include <linux/pfn.h>
#include <asm/uaccess.h>
@@ -75,6 +75,13 @@
* On ia64, we ignore O_SYNC because we cannot tolerate memory attribute aliases.
*/
return !(efi_mem_attributes(addr) & EFI_MEMORY_WB);
+#elif defined(CONFIG_MIPS)
+ {
+ extern int __uncached_access(struct file *file,
+ unsigned long addr);
+
+ return __uncached_access(file, addr);
+ }
#else
/*
* Accessing memory above the top the kernel knows about or through a file pointer
diff --git a/drivers/char/n_tty.c b/drivers/char/n_tty.c
index b3d4ccc..154f422 100644
--- a/drivers/char/n_tty.c
+++ b/drivers/char/n_tty.c
@@ -1191,6 +1191,7 @@
is_current_pgrp_orphaned())
return -EIO;
kill_pgrp(task_pgrp(current), SIGTTIN, 1);
+ set_thread_flag(TIF_SIGPENDING);
return -ERESTARTSYS;
}
}
diff --git a/drivers/char/random.c b/drivers/char/random.c
index 46c1b9774..7f52712 100644
--- a/drivers/char/random.c
+++ b/drivers/char/random.c
@@ -760,7 +760,7 @@
static void extract_buf(struct entropy_store *r, __u8 *out)
{
- int i, x;
+ int i;
__u32 data[16], buf[5 + SHA_WORKSPACE_WORDS];
sha_init(buf);
@@ -772,9 +772,11 @@
* attempts to find previous ouputs), unless the hash
* function can be inverted.
*/
- for (i = 0, x = 0; i < r->poolinfo->poolwords; i += 16, x+=2) {
- sha_transform(buf, (__u8 *)r->pool+i, buf + 5);
- add_entropy_words(r, &buf[x % 5], 1);
+ for (i = 0; i < r->poolinfo->poolwords; i += 16) {
+ /* hash blocks of 16 words = 512 bits */
+ sha_transform(buf, (__u8 *)(r->pool + i), buf + 5);
+ /* feed back portion of the resulting hash */
+ add_entropy_words(r, &buf[i % 5], 1);
}
/*
@@ -782,7 +784,7 @@
* portion of the pool while mixing, and hash one
* final time.
*/
- __add_entropy_words(r, &buf[x % 5], 1, data);
+ __add_entropy_words(r, &buf[i % 5], 1, data);
sha_transform(buf, (__u8 *)data, buf + 5);
/*
@@ -792,7 +794,7 @@
buf[0] ^= buf[3];
buf[1] ^= buf[4];
- buf[0] ^= rol32(buf[3], 16);
+ buf[2] ^= rol32(buf[2], 16);
memcpy(out, buf, EXTRACT_SIZE);
memset(buf, 0, sizeof(buf));
}
@@ -1018,37 +1020,44 @@
return mask;
}
+static int
+write_pool(struct entropy_store *r, const char __user *buffer, size_t count)
+{
+ size_t bytes;
+ __u32 buf[16];
+ const char __user *p = buffer;
+
+ while (count > 0) {
+ bytes = min(count, sizeof(buf));
+ if (copy_from_user(&buf, p, bytes))
+ return -EFAULT;
+
+ count -= bytes;
+ p += bytes;
+
+ add_entropy_words(r, buf, (bytes + 3) / 4);
+ }
+
+ return 0;
+}
+
static ssize_t
random_write(struct file * file, const char __user * buffer,
size_t count, loff_t *ppos)
{
- int ret = 0;
- size_t bytes;
- __u32 buf[16];
- const char __user *p = buffer;
- size_t c = count;
+ size_t ret;
+ struct inode *inode = file->f_path.dentry->d_inode;
- while (c > 0) {
- bytes = min(c, sizeof(buf));
+ ret = write_pool(&blocking_pool, buffer, count);
+ if (ret)
+ return ret;
+ ret = write_pool(&nonblocking_pool, buffer, count);
+ if (ret)
+ return ret;
- bytes -= copy_from_user(&buf, p, bytes);
- if (!bytes) {
- ret = -EFAULT;
- break;
- }
- c -= bytes;
- p += bytes;
-
- add_entropy_words(&input_pool, buf, (bytes + 3) / 4);
- }
- if (p == buffer) {
- return (ssize_t)ret;
- } else {
- struct inode *inode = file->f_path.dentry->d_inode;
- inode->i_mtime = current_fs_time(inode->i_sb);
- mark_inode_dirty(inode);
- return (ssize_t)(p - buffer);
- }
+ inode->i_mtime = current_fs_time(inode->i_sb);
+ mark_inode_dirty(inode);
+ return (ssize_t)count;
}
static int
@@ -1087,8 +1096,8 @@
return -EINVAL;
if (get_user(size, p++))
return -EFAULT;
- retval = random_write(file, (const char __user *) p,
- size, &file->f_pos);
+ retval = write_pool(&input_pool, (const char __user *)p,
+ size);
if (retval < 0)
return retval;
credit_entropy_store(&input_pool, ent_count);
diff --git a/drivers/char/stallion.c b/drivers/char/stallion.c
index e45113a..8c73ccb 100644
--- a/drivers/char/stallion.c
+++ b/drivers/char/stallion.c
@@ -2172,11 +2172,12 @@
}
status = inb(ioaddr + ECH_PNLSTATUS);
if ((status & ECH_PNLIDMASK) != nxtid)
- goto err_fr;
+ break;
panelp = kzalloc(sizeof(struct stlpanel), GFP_KERNEL);
if (!panelp) {
printk("STALLION: failed to allocate memory "
"(size=%Zd)\n", sizeof(struct stlpanel));
+ retval = -ENOMEM;
goto err_fr;
}
panelp->magic = STL_PANELMAGIC;
@@ -2223,8 +2224,10 @@
brdp->nrports += panelp->nrports;
brdp->panels[panelnr++] = panelp;
if ((brdp->brdtype != BRD_ECHPCI) &&
- (ioaddr >= (brdp->ioaddr2 + brdp->iosize2)))
+ (ioaddr >= (brdp->ioaddr2 + brdp->iosize2))) {
+ retval = -EINVAL;
goto err_fr;
+ }
}
brdp->nrpanels = panelnr;
@@ -2371,6 +2374,7 @@
dev_err(&pdev->dev, "too many boards found, "
"maximum supported %d\n", STL_MAXBRDS);
mutex_unlock(&stl_brdslock);
+ retval = -ENODEV;
goto err_fr;
}
brdp->brdnr = (unsigned int)brdnr;
@@ -4710,6 +4714,29 @@
spin_lock_init(&stallion_lock);
spin_lock_init(&brd_lock);
+ stl_serial = alloc_tty_driver(STL_MAXBRDS * STL_MAXPORTS);
+ if (!stl_serial) {
+ retval = -ENOMEM;
+ goto err;
+ }
+
+ stl_serial->owner = THIS_MODULE;
+ stl_serial->driver_name = stl_drvname;
+ stl_serial->name = "ttyE";
+ stl_serial->major = STL_SERIALMAJOR;
+ stl_serial->minor_start = 0;
+ stl_serial->type = TTY_DRIVER_TYPE_SERIAL;
+ stl_serial->subtype = SERIAL_TYPE_NORMAL;
+ stl_serial->init_termios = stl_deftermios;
+ stl_serial->flags = TTY_DRIVER_REAL_RAW | TTY_DRIVER_DYNAMIC_DEV;
+ tty_set_operations(stl_serial, &stl_ops);
+
+ retval = tty_register_driver(stl_serial);
+ if (retval) {
+ printk("STALLION: failed to register serial driver\n");
+ goto err_frtty;
+ }
+
/*
* Find any dynamically supported boards. That is via module load
* line options.
@@ -4726,26 +4753,23 @@
brdp->ioaddr2 = conf.ioaddr2;
brdp->irq = conf.irq;
brdp->irqtype = conf.irqtype;
- if (stl_brdinit(brdp))
+ stl_brds[brdp->brdnr] = brdp;
+ if (stl_brdinit(brdp)) {
+ stl_brds[brdp->brdnr] = NULL;
kfree(brdp);
- else {
+ } else {
for (j = 0; j < brdp->nrports; j++)
tty_register_device(stl_serial,
brdp->brdnr * STL_MAXPORTS + j, NULL);
- stl_brds[brdp->brdnr] = brdp;
stl_nrbrds = i + 1;
}
}
/* this has to be _after_ isa finding because of locking */
retval = pci_register_driver(&stl_pcidriver);
- if (retval && stl_nrbrds == 0)
- goto err;
-
- stl_serial = alloc_tty_driver(STL_MAXBRDS * STL_MAXPORTS);
- if (!stl_serial) {
- retval = -ENOMEM;
- goto err_pcidr;
+ if (retval && stl_nrbrds == 0) {
+ printk(KERN_ERR "STALLION: can't register pci driver\n");
+ goto err_unrtty;
}
/*
@@ -4756,43 +4780,18 @@
printk("STALLION: failed to register serial board device\n");
stallion_class = class_create(THIS_MODULE, "staliomem");
- if (IS_ERR(stallion_class)) {
- retval = PTR_ERR(stallion_class);
- goto err_reg;
- }
+ if (IS_ERR(stallion_class))
+ printk("STALLION: failed to create class\n");
for (i = 0; i < 4; i++)
class_device_create(stallion_class, NULL,
MKDEV(STL_SIOMEMMAJOR, i), NULL,
"staliomem%d", i);
- stl_serial->owner = THIS_MODULE;
- stl_serial->driver_name = stl_drvname;
- stl_serial->name = "ttyE";
- stl_serial->major = STL_SERIALMAJOR;
- stl_serial->minor_start = 0;
- stl_serial->type = TTY_DRIVER_TYPE_SERIAL;
- stl_serial->subtype = SERIAL_TYPE_NORMAL;
- stl_serial->init_termios = stl_deftermios;
- stl_serial->flags = TTY_DRIVER_REAL_RAW | TTY_DRIVER_DYNAMIC_DEV;
- tty_set_operations(stl_serial, &stl_ops);
-
- retval = tty_register_driver(stl_serial);
- if (retval) {
- printk("STALLION: failed to register serial driver\n");
- goto err_clsdev;
- }
-
return 0;
-err_clsdev:
- for (i = 0; i < 4; i++)
- class_device_destroy(stallion_class, MKDEV(STL_SIOMEMMAJOR, i));
- class_destroy(stallion_class);
-err_reg:
- unregister_chrdev(STL_SIOMEMMAJOR, "staliomem");
+err_unrtty:
+ tty_unregister_driver(stl_serial);
+err_frtty:
put_tty_driver(stl_serial);
-err_pcidr:
- pci_unregister_driver(&stl_pcidriver);
- stl_free_isabrds();
err:
return retval;
}
@@ -4821,8 +4820,6 @@
tty_unregister_device(stl_serial,
brdp->brdnr * STL_MAXPORTS + j);
}
- tty_unregister_driver(stl_serial);
- put_tty_driver(stl_serial);
for (i = 0; i < 4; i++)
class_device_destroy(stallion_class, MKDEV(STL_SIOMEMMAJOR, i));
@@ -4834,6 +4831,9 @@
pci_unregister_driver(&stl_pcidriver);
stl_free_isabrds();
+
+ tty_unregister_driver(stl_serial);
+ put_tty_driver(stl_serial);
}
module_init(stallion_module_init);
diff --git a/drivers/char/sx.c b/drivers/char/sx.c
index 1da92a6..85a2328 100644
--- a/drivers/char/sx.c
+++ b/drivers/char/sx.c
@@ -2721,9 +2721,9 @@
its because the standard requires it. So check for SUBVENDOR_ID. */
static struct pci_device_id sx_pci_tbl[] = {
{ PCI_VENDOR_ID_SPECIALIX, PCI_DEVICE_ID_SPECIALIX_SX_XIO_IO8,
- .subvendor = 0x0200,.subdevice = PCI_ANY_ID },
+ .subvendor = PCI_ANY_ID, .subdevice = 0x0200 },
{ PCI_VENDOR_ID_SPECIALIX, PCI_DEVICE_ID_SPECIALIX_SX_XIO_IO8,
- .subvendor = 0x0300,.subdevice = PCI_ANY_ID },
+ .subvendor = PCI_ANY_ID, .subdevice = 0x0300 },
{ 0 }
};
diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c
index 75d2a46..a96f26a 100644
--- a/drivers/char/tty_io.c
+++ b/drivers/char/tty_io.c
@@ -1148,7 +1148,8 @@
return 0;
if (is_current_pgrp_orphaned())
return -EIO;
- (void) kill_pgrp(task_pgrp(current), SIGTTOU, 1);
+ kill_pgrp(task_pgrp(current), SIGTTOU, 1);
+ set_thread_flag(TIF_SIGPENDING);
return -ERESTARTSYS;
}
@@ -1172,8 +1173,14 @@
return POLLIN | POLLOUT | POLLERR | POLLHUP | POLLRDNORM | POLLWRNORM;
}
-static long hung_up_tty_ioctl(struct file * file,
- unsigned int cmd, unsigned long arg)
+static int hung_up_tty_ioctl(struct inode * inode, struct file * file,
+ unsigned int cmd, unsigned long arg)
+{
+ return cmd == TIOCSPGRP ? -ENOTTY : -EIO;
+}
+
+static long hung_up_tty_compat_ioctl(struct file * file,
+ unsigned int cmd, unsigned long arg)
{
return cmd == TIOCSPGRP ? -ENOTTY : -EIO;
}
@@ -1221,8 +1228,8 @@
.read = hung_up_tty_read,
.write = hung_up_tty_write,
.poll = hung_up_tty_poll,
- .unlocked_ioctl = hung_up_tty_ioctl,
- .compat_ioctl = hung_up_tty_ioctl,
+ .ioctl = hung_up_tty_ioctl,
+ .compat_ioctl = hung_up_tty_compat_ioctl,
.release = tty_release,
};
diff --git a/drivers/char/vr41xx_giu.c b/drivers/char/vr41xx_giu.c
index 0cea8d4..e5ed091 100644
--- a/drivers/char/vr41xx_giu.c
+++ b/drivers/char/vr41xx_giu.c
@@ -19,18 +19,17 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
-#include <linux/platform_device.h>
#include <linux/errno.h>
#include <linux/fs.h>
#include <linux/init.h>
-#include <linux/irq.h>
#include <linux/interrupt.h>
+#include <linux/irq.h>
#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/platform_device.h>
#include <linux/spinlock.h>
#include <linux/types.h>
-#include <asm/cpu.h>
#include <asm/io.h>
#include <asm/vr41xx/giu.h>
#include <asm/vr41xx/irq.h>
@@ -44,18 +43,6 @@
module_param(major, int, 0);
MODULE_PARM_DESC(major, "Major device number");
-#define GIU_TYPE1_START 0x0b000100UL
-#define GIU_TYPE1_SIZE 0x20UL
-
-#define GIU_TYPE2_START 0x0f000140UL
-#define GIU_TYPE2_SIZE 0x20UL
-
-#define GIU_TYPE3_START 0x0f000140UL
-#define GIU_TYPE3_SIZE 0x28UL
-
-#define GIU_PULLUPDOWN_START 0x0b0002e0UL
-#define GIU_PULLUPDOWN_SIZE 0x04UL
-
#define GIUIOSELL 0x00
#define GIUIOSELH 0x02
#define GIUPIODL 0x04
@@ -89,8 +76,6 @@
#define GPIO_HAS_INTERRUPT_EDGE_SELECT 0x0100
static spinlock_t giu_lock;
-static struct resource *giu_resource1;
-static struct resource *giu_resource2;
static unsigned long giu_flags;
static unsigned int giu_nr_pins;
@@ -234,7 +219,7 @@
giu_set(GIUINTHTSELL, mask);
else
giu_clear(GIUINTHTSELL, mask);
- if (current_cpu_data.cputype == CPU_VR4133) {
+ if (giu_flags & GPIO_HAS_INTERRUPT_EDGE_SELECT) {
switch (trigger) {
case IRQ_TRIGGER_EDGE_FALLING:
giu_set(GIUFEDGEINHL, mask);
@@ -269,7 +254,7 @@
giu_set(GIUINTHTSELH, mask);
else
giu_clear(GIUINTHTSELH, mask);
- if (current_cpu_data.cputype == CPU_VR4133) {
+ if (giu_flags & GPIO_HAS_INTERRUPT_EDGE_SELECT) {
switch (trigger) {
case IRQ_TRIGGER_EDGE_FALLING:
giu_set(GIUFEDGEINHH, mask);
@@ -298,7 +283,6 @@
giu_write(GIUINTSTATH, mask);
}
}
-
EXPORT_SYMBOL_GPL(vr41xx_set_irq_trigger);
void vr41xx_set_irq_level(unsigned int pin, irq_level_t level)
@@ -321,7 +305,6 @@
giu_write(GIUINTSTATH, mask);
}
}
-
EXPORT_SYMBOL_GPL(vr41xx_set_irq_level);
gpio_data_t vr41xx_gpio_get_pin(unsigned int pin)
@@ -350,7 +333,6 @@
return GPIO_DATA_LOW;
}
-
EXPORT_SYMBOL_GPL(vr41xx_gpio_get_pin);
int vr41xx_gpio_set_pin(unsigned int pin, gpio_data_t data)
@@ -388,7 +370,6 @@
return 0;
}
-
EXPORT_SYMBOL_GPL(vr41xx_gpio_set_pin);
int vr41xx_gpio_set_direction(unsigned int pin, gpio_direction_t dir)
@@ -438,7 +419,6 @@
return 0;
}
-
EXPORT_SYMBOL_GPL(vr41xx_gpio_set_direction);
int vr41xx_gpio_pullupdown(unsigned int pin, gpio_pull_t pull)
@@ -477,7 +457,6 @@
return 0;
}
-
EXPORT_SYMBOL_GPL(vr41xx_gpio_pullupdown);
static ssize_t gpio_read(struct file *file, char __user *buf, size_t len,
@@ -596,61 +575,40 @@
static int __devinit giu_probe(struct platform_device *dev)
{
- unsigned long start, size, flags = 0;
- unsigned int nr_pins = 0, trigger, i, pin;
- struct resource *res1, *res2 = NULL;
- void *base;
+ struct resource *res;
+ unsigned int trigger, i, pin;
struct irq_chip *chip;
- int retval;
+ int irq, retval;
- switch (current_cpu_data.cputype) {
- case CPU_VR4111:
- case CPU_VR4121:
- start = GIU_TYPE1_START;
- size = GIU_TYPE1_SIZE;
- flags = GPIO_HAS_PULLUPDOWN_IO;
- nr_pins = 50;
+ switch (dev->id) {
+ case GPIO_50PINS_PULLUPDOWN:
+ giu_flags = GPIO_HAS_PULLUPDOWN_IO;
+ giu_nr_pins = 50;
break;
- case CPU_VR4122:
- case CPU_VR4131:
- start = GIU_TYPE2_START;
- size = GIU_TYPE2_SIZE;
- nr_pins = 36;
+ case GPIO_36PINS:
+ giu_nr_pins = 36;
break;
- case CPU_VR4133:
- start = GIU_TYPE3_START;
- size = GIU_TYPE3_SIZE;
- flags = GPIO_HAS_INTERRUPT_EDGE_SELECT;
- nr_pins = 48;
+ case GPIO_48PINS_EDGE_SELECT:
+ giu_flags = GPIO_HAS_INTERRUPT_EDGE_SELECT;
+ giu_nr_pins = 48;
break;
default:
+ printk(KERN_ERR "GIU: unknown ID %d\n", dev->id);
return -ENODEV;
}
- res1 = request_mem_region(start, size, "GIU");
- if (res1 == NULL)
+ res = platform_get_resource(dev, IORESOURCE_MEM, 0);
+ if (!res)
return -EBUSY;
- base = ioremap(start, size);
- if (base == NULL) {
- release_resource(res1);
+ giu_base = ioremap(res->start, res->end - res->start + 1);
+ if (!giu_base)
return -ENOMEM;
- }
-
- if (flags & GPIO_HAS_PULLUPDOWN_IO) {
- res2 = request_mem_region(GIU_PULLUPDOWN_START, GIU_PULLUPDOWN_SIZE, "GIU");
- if (res2 == NULL) {
- iounmap(base);
- release_resource(res1);
- return -EBUSY;
- }
- }
retval = register_chrdev(major, "GIU", &gpio_fops);
if (retval < 0) {
- iounmap(base);
- release_resource(res1);
- release_resource(res2);
+ iounmap(giu_base);
+ giu_base = NULL;
return retval;
}
@@ -660,11 +618,6 @@
}
spin_lock_init(&giu_lock);
- giu_base = base;
- giu_resource1 = res1;
- giu_resource2 = res2;
- giu_flags = flags;
- giu_nr_pins = nr_pins;
giu_write(GIUINTENL, 0);
giu_write(GIUINTENH, 0);
@@ -685,22 +638,23 @@
}
- return cascade_irq(GIUINT_IRQ, giu_get_irq);
+ irq = platform_get_irq(dev, 0);
+ if (irq < 0 || irq >= NR_IRQS)
+ return -EBUSY;
+
+ return cascade_irq(irq, giu_get_irq);
}
static int __devexit giu_remove(struct platform_device *dev)
{
- iounmap(giu_base);
-
- release_resource(giu_resource1);
- if (giu_flags & GPIO_HAS_PULLUPDOWN_IO)
- release_resource(giu_resource2);
+ if (giu_base) {
+ iounmap(giu_base);
+ giu_base = NULL;
+ }
return 0;
}
-static struct platform_device *giu_platform_device;
-
static struct platform_driver giu_device_driver = {
.probe = giu_probe,
.remove = __devexit_p(giu_remove),
@@ -712,30 +666,12 @@
static int __init vr41xx_giu_init(void)
{
- int retval;
-
- giu_platform_device = platform_device_alloc("GIU", -1);
- if (!giu_platform_device)
- return -ENOMEM;
-
- retval = platform_device_add(giu_platform_device);
- if (retval < 0) {
- platform_device_put(giu_platform_device);
- return retval;
- }
-
- retval = platform_driver_register(&giu_device_driver);
- if (retval < 0)
- platform_device_unregister(giu_platform_device);
-
- return retval;
+ return platform_driver_register(&giu_device_driver);
}
static void __exit vr41xx_giu_exit(void)
{
platform_driver_unregister(&giu_device_driver);
-
- platform_device_unregister(giu_platform_device);
}
module_init(vr41xx_giu_init);
diff --git a/drivers/char/vt.c b/drivers/char/vt.c
index bbd9fc4..6650ae1 100644
--- a/drivers/char/vt.c
+++ b/drivers/char/vt.c
@@ -1956,7 +1956,7 @@
DEFINE_MUTEX(con_buf_mtx);
/* is_double_width() is based on the wcwidth() implementation by
- * Markus Kuhn -- 2003-05-20 (Unicode 4.0)
+ * Markus Kuhn -- 2007-05-26 (Unicode 5.0)
* Latest version: http://www.cl.cam.ac.uk/~mgk25/ucs/wcwidth.c
*/
struct interval {
@@ -1988,8 +1988,8 @@
static const struct interval double_width[] = {
{ 0x1100, 0x115F }, { 0x2329, 0x232A }, { 0x2E80, 0x303E },
{ 0x3040, 0xA4CF }, { 0xAC00, 0xD7A3 }, { 0xF900, 0xFAFF },
- { 0xFE30, 0xFE6F }, { 0xFF00, 0xFF60 }, { 0xFFE0, 0xFFE6 },
- { 0x20000, 0x2FFFD }, { 0x30000, 0x3FFFD }
+ { 0xFE10, 0xFE19 }, { 0xFE30, 0xFE6F }, { 0xFF00, 0xFF60 },
+ { 0xFFE0, 0xFFE6 }, { 0x20000, 0x2FFFD }, { 0x30000, 0x3FFFD }
};
return bisearch(ucs, double_width,
sizeof(double_width) / sizeof(*double_width) - 1);
@@ -2187,9 +2187,12 @@
continue; /* nothing to display */
}
/* Glyph not found */
- if (!(vc->vc_utf && !vc->vc_disp_ctrl) && !(c & ~charmask)) {
+ if ((!(vc->vc_utf && !vc->vc_disp_ctrl) || c < 128) && !(c & ~charmask)) {
/* In legacy mode use the glyph we get by a 1:1 mapping.
- This would make absolutely no sense with Unicode in mind. */
+ This would make absolutely no sense with Unicode in mind,
+ but do this for ASCII characters since a font may lack
+ Unicode mapping info and we don't want to end up with
+ having question marks only. */
tc = c;
} else {
/* Display U+FFFD. If it's not found, display an inverse question mark. */
@@ -2213,6 +2216,7 @@
} else {
vc_attr = ((vc->vc_attr) & 0x88) | (((vc->vc_attr) & 0x70) >> 4) | (((vc->vc_attr) & 0x07) << 4);
}
+ FLUSH
}
while (1) {
@@ -2246,6 +2250,10 @@
if (tc < 0) tc = ' ';
}
+ if (inverse) {
+ FLUSH
+ }
+
if (rescan) {
rescan = 0;
inverse = 0;
diff --git a/drivers/char/watchdog/Kconfig b/drivers/char/watchdog/Kconfig
index 1cad32c..53f5538 100644
--- a/drivers/char/watchdog/Kconfig
+++ b/drivers/char/watchdog/Kconfig
@@ -115,6 +115,13 @@
Say N if you are unsure.
+config KS8695_WATCHDOG
+ tristate "KS8695 watchdog"
+ depends on ARCH_KS8695
+ help
+ Watchdog timer embedded into KS8695 processor. This will reboot your
+ system when the timeout is reached.
+
config S3C2410_WATCHDOG
tristate "S3C2410 Watchdog"
depends on ARCH_S3C2410
diff --git a/drivers/char/watchdog/Makefile b/drivers/char/watchdog/Makefile
index 8bfc00c..d90f649 100644
--- a/drivers/char/watchdog/Makefile
+++ b/drivers/char/watchdog/Makefile
@@ -29,6 +29,7 @@
obj-$(CONFIG_977_WATCHDOG) += wdt977.o
obj-$(CONFIG_IXP2000_WATCHDOG) += ixp2000_wdt.o
obj-$(CONFIG_IXP4XX_WATCHDOG) += ixp4xx_wdt.o
+obj-$(CONFIG_KS8695_WATCHDOG) += ks8695_wdt.o
obj-$(CONFIG_S3C2410_WATCHDOG) += s3c2410_wdt.o
obj-$(CONFIG_SA1100_WATCHDOG) += sa1100_wdt.o
obj-$(CONFIG_MPCORE_WATCHDOG) += mpcore_wdt.o
diff --git a/drivers/char/watchdog/booke_wdt.c b/drivers/char/watchdog/booke_wdt.c
index 0e23f29..0f5c77d 100644
--- a/drivers/char/watchdog/booke_wdt.c
+++ b/drivers/char/watchdog/booke_wdt.c
@@ -24,7 +24,7 @@
#include <asm/uaccess.h>
#include <asm/system.h>
-/* If the kernel parameter wdt_enable=1, the watchdog will be enabled at boot.
+/* If the kernel parameter wdt=1, the watchdog will be enabled at boot.
* Also, the wdt_period sets the watchdog timer period timeout.
* For E500 cpus the wdt_period sets which bit changing from 0->1 will
* trigger a watchog timeout. This watchdog timeout will occur 3 times, the
diff --git a/drivers/char/watchdog/ixp2000_wdt.c b/drivers/char/watchdog/ixp2000_wdt.c
index fd955db..dc7548d 100644
--- a/drivers/char/watchdog/ixp2000_wdt.c
+++ b/drivers/char/watchdog/ixp2000_wdt.c
@@ -205,7 +205,7 @@
module_init(ixp2000_wdt_init);
module_exit(ixp2000_wdt_exit);
-MODULE_AUTHOR("Deepak Saxena <dsaxena@plexity.net">);
+MODULE_AUTHOR("Deepak Saxena <dsaxena@plexity.net>");
MODULE_DESCRIPTION("IXP2000 Network Processor Watchdog");
module_param(heartbeat, int, 0);
diff --git a/drivers/char/watchdog/ks8695_wdt.c b/drivers/char/watchdog/ks8695_wdt.c
new file mode 100644
index 0000000..7150fb9
--- /dev/null
+++ b/drivers/char/watchdog/ks8695_wdt.c
@@ -0,0 +1,308 @@
+/*
+ * Watchdog driver for Kendin/Micrel KS8695.
+ *
+ * (C) 2007 Andrew Victor
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/errno.h>
+#include <linux/fs.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/miscdevice.h>
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/platform_device.h>
+#include <linux/types.h>
+#include <linux/watchdog.h>
+#include <asm/bitops.h>
+#include <asm/io.h>
+#include <asm/uaccess.h>
+#include <asm/arch/regs-timer.h>
+
+
+#define WDT_DEFAULT_TIME 5 /* seconds */
+#define WDT_MAX_TIME 171 /* seconds */
+
+static int wdt_time = WDT_DEFAULT_TIME;
+static int nowayout = WATCHDOG_NOWAYOUT;
+
+module_param(wdt_time, int, 0);
+MODULE_PARM_DESC(wdt_time, "Watchdog time in seconds. (default="__MODULE_STRING(WDT_DEFAULT_TIME) ")");
+
+#ifdef CONFIG_WATCHDOG_NOWAYOUT
+module_param(nowayout, int, 0);
+MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default=" __MODULE_STRING(WATCHDOG_NOWAYOUT) ")");
+#endif
+
+
+static unsigned long ks8695wdt_busy;
+
+/* ......................................................................... */
+
+/*
+ * Disable the watchdog.
+ */
+static void inline ks8695_wdt_stop(void)
+{
+ unsigned long tmcon;
+
+ /* disable timer0 */
+ tmcon = __raw_readl(KS8695_TMR_VA + KS8695_TMCON);
+ __raw_writel(tmcon & ~TMCON_T0EN, KS8695_TMR_VA + KS8695_TMCON);
+}
+
+/*
+ * Enable and reset the watchdog.
+ */
+static void inline ks8695_wdt_start(void)
+{
+ unsigned long tmcon;
+ unsigned long tval = wdt_time * CLOCK_TICK_RATE;
+
+ /* disable timer0 */
+ tmcon = __raw_readl(KS8695_TMR_VA + KS8695_TMCON);
+ __raw_writel(tmcon & ~TMCON_T0EN, KS8695_TMR_VA + KS8695_TMCON);
+
+ /* program timer0 */
+ __raw_writel(tval | T0TC_WATCHDOG, KS8695_TMR_VA + KS8695_T0TC);
+
+ /* re-enable timer0 */
+ tmcon = __raw_readl(KS8695_TMR_VA + KS8695_TMCON);
+ __raw_writel(tmcon | TMCON_T0EN, KS8695_TMR_VA + KS8695_TMCON);
+}
+
+/*
+ * Reload the watchdog timer. (ie, pat the watchdog)
+ */
+static void inline ks8695_wdt_reload(void)
+{
+ unsigned long tmcon;
+
+ /* disable, then re-enable timer0 */
+ tmcon = __raw_readl(KS8695_TMR_VA + KS8695_TMCON);
+ __raw_writel(tmcon & ~TMCON_T0EN, KS8695_TMR_VA + KS8695_TMCON);
+ __raw_writel(tmcon | TMCON_T0EN, KS8695_TMR_VA + KS8695_TMCON);
+}
+
+/*
+ * Change the watchdog time interval.
+ */
+static int ks8695_wdt_settimeout(int new_time)
+{
+ /*
+ * All counting occurs at SLOW_CLOCK / 128 = 0.256 Hz
+ *
+ * Since WDV is a 16-bit counter, the maximum period is
+ * 65536 / 0.256 = 256 seconds.
+ */
+ if ((new_time <= 0) || (new_time > WDT_MAX_TIME))
+ return -EINVAL;
+
+ /* Set new watchdog time. It will be used when ks8695_wdt_start() is called. */
+ wdt_time = new_time;
+ return 0;
+}
+
+/* ......................................................................... */
+
+/*
+ * Watchdog device is opened, and watchdog starts running.
+ */
+static int ks8695_wdt_open(struct inode *inode, struct file *file)
+{
+ if (test_and_set_bit(0, &ks8695wdt_busy))
+ return -EBUSY;
+
+ ks8695_wdt_start();
+ return nonseekable_open(inode, file);
+}
+
+/*
+ * Close the watchdog device.
+ * If CONFIG_WATCHDOG_NOWAYOUT is NOT defined then the watchdog is also
+ * disabled.
+ */
+static int ks8695_wdt_close(struct inode *inode, struct file *file)
+{
+ if (!nowayout)
+ ks8695_wdt_stop(); /* Disable the watchdog when file is closed */
+
+ clear_bit(0, &ks8695wdt_busy);
+ return 0;
+}
+
+static struct watchdog_info ks8695_wdt_info = {
+ .identity = "ks8695 watchdog",
+ .options = WDIOF_SETTIMEOUT | WDIOF_KEEPALIVEPING,
+};
+
+/*
+ * Handle commands from user-space.
+ */
+static int ks8695_wdt_ioctl(struct inode *inode, struct file *file,
+ unsigned int cmd, unsigned long arg)
+{
+ void __user *argp = (void __user *)arg;
+ int __user *p = argp;
+ int new_value;
+
+ switch(cmd) {
+ case WDIOC_KEEPALIVE:
+ ks8695_wdt_reload(); /* pat the watchdog */
+ return 0;
+
+ case WDIOC_GETSUPPORT:
+ return copy_to_user(argp, &ks8695_wdt_info, sizeof(ks8695_wdt_info)) ? -EFAULT : 0;
+
+ case WDIOC_SETTIMEOUT:
+ if (get_user(new_value, p))
+ return -EFAULT;
+
+ if (ks8695_wdt_settimeout(new_value))
+ return -EINVAL;
+
+ /* Enable new time value */
+ ks8695_wdt_start();
+
+ /* Return current value */
+ return put_user(wdt_time, p);
+
+ case WDIOC_GETTIMEOUT:
+ return put_user(wdt_time, p);
+
+ case WDIOC_GETSTATUS:
+ case WDIOC_GETBOOTSTATUS:
+ return put_user(0, p);
+
+ case WDIOC_SETOPTIONS:
+ if (get_user(new_value, p))
+ return -EFAULT;
+
+ if (new_value & WDIOS_DISABLECARD)
+ ks8695_wdt_stop();
+ if (new_value & WDIOS_ENABLECARD)
+ ks8695_wdt_start();
+ return 0;
+
+ default:
+ return -ENOTTY;
+ }
+}
+
+/*
+ * Pat the watchdog whenever device is written to.
+ */
+static ssize_t ks8695_wdt_write(struct file *file, const char *data, size_t len, loff_t *ppos)
+{
+ ks8695_wdt_reload(); /* pat the watchdog */
+ return len;
+}
+
+/* ......................................................................... */
+
+static const struct file_operations ks8695wdt_fops = {
+ .owner = THIS_MODULE,
+ .llseek = no_llseek,
+ .ioctl = ks8695_wdt_ioctl,
+ .open = ks8695_wdt_open,
+ .release = ks8695_wdt_close,
+ .write = ks8695_wdt_write,
+};
+
+static struct miscdevice ks8695wdt_miscdev = {
+ .minor = WATCHDOG_MINOR,
+ .name = "watchdog",
+ .fops = &ks8695wdt_fops,
+};
+
+static int __init ks8695wdt_probe(struct platform_device *pdev)
+{
+ int res;
+
+ if (ks8695wdt_miscdev.parent)
+ return -EBUSY;
+ ks8695wdt_miscdev.parent = &pdev->dev;
+
+ res = misc_register(&ks8695wdt_miscdev);
+ if (res)
+ return res;
+
+ printk("KS8695 Watchdog Timer enabled (%d seconds%s)\n", wdt_time, nowayout ? ", nowayout" : "");
+ return 0;
+}
+
+static int __exit ks8695wdt_remove(struct platform_device *pdev)
+{
+ int res;
+
+ res = misc_deregister(&ks8695wdt_miscdev);
+ if (!res)
+ ks8695wdt_miscdev.parent = NULL;
+
+ return res;
+}
+
+static void ks8695wdt_shutdown(struct platform_device *pdev)
+{
+ ks8695_wdt_stop();
+}
+
+#ifdef CONFIG_PM
+
+static int ks8695wdt_suspend(struct platform_device *pdev, pm_message_t message)
+{
+ ks8695_wdt_stop();
+ return 0;
+}
+
+static int ks8695wdt_resume(struct platform_device *pdev)
+{
+ if (ks8695wdt_busy)
+ ks8695_wdt_start();
+ return 0;
+}
+
+#else
+#define ks8695wdt_suspend NULL
+#define ks8695wdt_resume NULL
+#endif
+
+static struct platform_driver ks8695wdt_driver = {
+ .probe = ks8695wdt_probe,
+ .remove = __exit_p(ks8695wdt_remove),
+ .shutdown = ks8695wdt_shutdown,
+ .suspend = ks8695wdt_suspend,
+ .resume = ks8695wdt_resume,
+ .driver = {
+ .name = "ks8695_wdt",
+ .owner = THIS_MODULE,
+ },
+};
+
+static int __init ks8695_wdt_init(void)
+{
+ /* Check that the heartbeat value is within range; if not reset to the default */
+ if (ks8695_wdt_settimeout(wdt_time)) {
+ ks8695_wdt_settimeout(WDT_DEFAULT_TIME);
+ pr_info("ks8695_wdt: wdt_time value must be 1 <= wdt_time <= %i, using %d\n", wdt_time, WDT_MAX_TIME);
+ }
+
+ return platform_driver_register(&ks8695wdt_driver);
+}
+
+static void __exit ks8695_wdt_exit(void)
+{
+ platform_driver_unregister(&ks8695wdt_driver);
+}
+
+module_init(ks8695_wdt_init);
+module_exit(ks8695_wdt_exit);
+
+MODULE_AUTHOR("Andrew Victor");
+MODULE_DESCRIPTION("Watchdog driver for KS8695");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR);
diff --git a/drivers/clocksource/acpi_pm.c b/drivers/clocksource/acpi_pm.c
index 5cfcff5..e783dbf 100644
--- a/drivers/clocksource/acpi_pm.c
+++ b/drivers/clocksource/acpi_pm.c
@@ -105,14 +105,11 @@
*/
static void __devinit acpi_pm_check_blacklist(struct pci_dev *dev)
{
- u8 rev;
-
if (acpi_pm_good)
return;
- pci_read_config_byte(dev, PCI_REVISION_ID, &rev);
/* the bug has been fixed in PIIX4M */
- if (rev < 3) {
+ if (dev->revision < 3) {
printk(KERN_WARNING "* Found PM-Timer Bug on the chipset."
" Due to workarounds for a bug,\n"
"* this clock source is slow. Consider trying"
diff --git a/drivers/cpufreq/cpufreq_stats.c b/drivers/cpufreq/cpufreq_stats.c
index d2f0cbd..917b9ba 100644
--- a/drivers/cpufreq/cpufreq_stats.c
+++ b/drivers/cpufreq/cpufreq_stats.c
@@ -25,8 +25,7 @@
#define CPUFREQ_STATDEVICE_ATTR(_name,_mode,_show) \
static struct freq_attr _attr_##_name = {\
- .attr = {.name = __stringify(_name), .owner = THIS_MODULE, \
- .mode = _mode, }, \
+ .attr = {.name = __stringify(_name), .mode = _mode, }, \
.show = _show,\
};
diff --git a/drivers/cpufreq/cpufreq_userspace.c b/drivers/cpufreq/cpufreq_userspace.c
index b1348ff..51bedab 100644
--- a/drivers/cpufreq/cpufreq_userspace.c
+++ b/drivers/cpufreq/cpufreq_userspace.c
@@ -125,7 +125,7 @@
static struct freq_attr freq_attr_scaling_setspeed =
{
- .attr = { .name = "scaling_setspeed", .mode = 0644, .owner = THIS_MODULE },
+ .attr = { .name = "scaling_setspeed", .mode = 0644 },
.show = show_speed,
.store = store_speed,
};
diff --git a/drivers/cpufreq/freq_table.c b/drivers/cpufreq/freq_table.c
index e749092..5409f3a 100644
--- a/drivers/cpufreq/freq_table.c
+++ b/drivers/cpufreq/freq_table.c
@@ -199,7 +199,6 @@
struct freq_attr cpufreq_freq_attr_scaling_available_freqs = {
.attr = { .name = "scaling_available_frequencies",
.mode = 0444,
- .owner=THIS_MODULE
},
.show = show_available_freqs,
};
diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig
index e678a33..bb90cbd 100644
--- a/drivers/crypto/Kconfig
+++ b/drivers/crypto/Kconfig
@@ -1,10 +1,10 @@
menu "Hardware crypto devices"
config CRYPTO_DEV_PADLOCK
- bool "Support for VIA PadLock ACE"
+ tristate "Support for VIA PadLock ACE"
depends on X86_32
select CRYPTO_ALGAPI
- default y
+ default m
help
Some VIA processors come with an integrated crypto engine
(so called VIA PadLock ACE, Advanced Cryptography Engine)
diff --git a/drivers/crypto/geode-aes.c b/drivers/crypto/geode-aes.c
index 6d3840e..6a86958 100644
--- a/drivers/crypto/geode-aes.c
+++ b/drivers/crypto/geode-aes.c
@@ -102,10 +102,15 @@
u32 flags = 0;
unsigned long iflags;
- if (op->len == 0 || op->src == op->dst)
+ if (op->len == 0)
return 0;
- if (op->flags & AES_FLAGS_COHERENT)
+ /* If the source and destination is the same, then
+ * we need to turn on the coherent flags, otherwise
+ * we don't need to worry
+ */
+
+ if (op->src == op->dst)
flags |= (AES_CTRL_DCA | AES_CTRL_SCA);
if (op->dir == AES_DIR_ENCRYPT)
@@ -120,7 +125,7 @@
_writefield(AES_WRITEIV0_REG, op->iv);
}
- if (op->flags & AES_FLAGS_USRKEY) {
+ if (!(op->flags & AES_FLAGS_HIDDENKEY)) {
flags |= AES_CTRL_WRKEY;
_writefield(AES_WRITEKEY0_REG, op->key);
}
@@ -289,6 +294,7 @@
.setkey = geode_setkey,
.encrypt = geode_cbc_encrypt,
.decrypt = geode_cbc_decrypt,
+ .ivsize = AES_IV_LENGTH,
}
}
};
diff --git a/drivers/crypto/geode-aes.h b/drivers/crypto/geode-aes.h
index 8003a36..f479686 100644
--- a/drivers/crypto/geode-aes.h
+++ b/drivers/crypto/geode-aes.h
@@ -20,8 +20,7 @@
#define AES_DIR_DECRYPT 0
#define AES_DIR_ENCRYPT 1
-#define AES_FLAGS_USRKEY (1 << 0)
-#define AES_FLAGS_COHERENT (1 << 1)
+#define AES_FLAGS_HIDDENKEY (1 << 0)
struct geode_aes_op {
diff --git a/drivers/dma/ioatdma.c b/drivers/dma/ioatdma.c
index 8e87261..8500141 100644
--- a/drivers/dma/ioatdma.c
+++ b/drivers/dma/ioatdma.c
@@ -556,7 +556,7 @@
{ 0, }
};
-static struct pci_driver ioat_pci_drv = {
+static struct pci_driver ioat_pci_driver = {
.name = "ioatdma",
.id_table = ioat_pci_tbl,
.probe = ioat_probe,
@@ -699,7 +699,7 @@
if (err)
goto err_set_dma_mask;
- err = pci_request_regions(pdev, ioat_pci_drv.name);
+ err = pci_request_regions(pdev, ioat_pci_driver.name);
if (err)
goto err_request_regions;
@@ -828,14 +828,14 @@
/* if forced, worst case is that rmmod hangs */
__unsafe(THIS_MODULE);
- return pci_register_driver(&ioat_pci_drv);
+ return pci_register_driver(&ioat_pci_driver);
}
module_init(ioat_init_module);
static void __exit ioat_exit_module(void)
{
- pci_unregister_driver(&ioat_pci_drv);
+ pci_unregister_driver(&ioat_pci_driver);
}
module_exit(ioat_exit_module);
diff --git a/drivers/firewire/Kconfig b/drivers/firewire/Kconfig
index 5932c72..d011a76 100644
--- a/drivers/firewire/Kconfig
+++ b/drivers/firewire/Kconfig
@@ -4,27 +4,44 @@
depends on EXPERIMENTAL=n
config FIREWIRE
- tristate "IEEE 1394 (FireWire) support (JUJU alternative stack, experimental)"
+ tristate "IEEE 1394 (FireWire) support - alternative stack, EXPERIMENTAL"
depends on EXPERIMENTAL
select CRC_ITU_T
help
- IEEE 1394 describes a high performance serial bus, which is also
- known as FireWire(tm) or i.Link(tm) and is used for connecting all
- sorts of devices (most notably digital video cameras) to your
- computer.
-
- If you have FireWire hardware and want to use it, say Y here. This
- is the core support only, you will also need to select a driver for
- your IEEE 1394 adapter.
-
- To compile this driver as a module, say M here: the module will be
- called fw-core.
-
- This is the "JUJU" FireWire stack, an alternative implementation
+ This is the "Juju" FireWire stack, a new alternative implementation
designed for robustness and simplicity. You can build either this
stack, or the classic stack (the ieee1394 driver, ohci1394 etc.)
or both.
+ To compile this driver as a module, say M here: the module will be
+ called firewire-core. It functionally replaces ieee1394, raw1394,
+ and video1394.
+
+ NOTE:
+
+ You should only build ONE of the stacks, unless you REALLY know what
+ you are doing. If you install both, you should configure them only as
+ modules rather than link them statically, and you should blacklist one
+ of the concurrent low-level drivers in /etc/modprobe.conf. Add either
+
+ blacklist firewire-ohci
+ or
+ blacklist ohci1394
+
+ there depending on which driver you DON'T want to have auto-loaded.
+ You can optionally do the same with the other IEEE 1394/ FireWire
+ drivers.
+
+ If you have an old modprobe which doesn't implement the blacklist
+ directive, use either
+
+ install firewire-ohci /bin/true
+ or
+ install ohci1394 /bin/true
+
+ and so on, depending on which modules you DON't want to have
+ auto-loaded.
+
config FIREWIRE_OHCI
tristate "Support for OHCI FireWire host controllers"
depends on PCI && FIREWIRE
@@ -34,11 +51,13 @@
is the only chipset in use, so say Y here.
To compile this driver as a module, say M here: The module will be
- called fw-ohci.
+ called firewire-ohci. It replaces ohci1394 of the classic IEEE 1394
+ stack.
- If you also build ohci1394 of the classic IEEE 1394 driver stack,
- blacklist either ohci1394 or fw-ohci to let hotplug load the desired
- driver.
+ NOTE:
+
+ If you also build ohci1394 of the classic stack, blacklist either
+ ohci1394 or firewire-ohci to let hotplug load only the desired driver.
config FIREWIRE_SBP2
tristate "Support for storage devices (SBP-2 protocol driver)"
@@ -50,12 +69,14 @@
like scanners.
To compile this driver as a module, say M here: The module will be
- called fw-sbp2.
+ called firewire-sbp2. It replaces sbp2 of the classic IEEE 1394
+ stack.
You should also enable support for disks, CD-ROMs, etc. in the SCSI
configuration section.
- If you also build sbp2 of the classic IEEE 1394 driver stack,
- blacklist either sbp2 or fw-sbp2 to let hotplug load the desired
- driver.
+ NOTE:
+
+ If you also build sbp2 of the classic stack, blacklist either sbp2
+ or firewire-sbp2 to let hotplug load only the desired driver.
diff --git a/drivers/firewire/Makefile b/drivers/firewire/Makefile
index fc7d59d..a7c31e9 100644
--- a/drivers/firewire/Makefile
+++ b/drivers/firewire/Makefile
@@ -2,9 +2,11 @@
# Makefile for the Linux IEEE 1394 implementation
#
-fw-core-y += fw-card.o fw-topology.o fw-transaction.o fw-iso.o \
- fw-device.o fw-cdev.o
+firewire-core-y += fw-card.o fw-topology.o fw-transaction.o fw-iso.o \
+ fw-device.o fw-cdev.o
+firewire-ohci-y += fw-ohci.o
+firewire-sbp2-y += fw-sbp2.o
-obj-$(CONFIG_FIREWIRE) += fw-core.o
-obj-$(CONFIG_FIREWIRE_OHCI) += fw-ohci.o
-obj-$(CONFIG_FIREWIRE_SBP2) += fw-sbp2.o
+obj-$(CONFIG_FIREWIRE) += firewire-core.o
+obj-$(CONFIG_FIREWIRE_OHCI) += firewire-ohci.o
+obj-$(CONFIG_FIREWIRE_SBP2) += firewire-sbp2.o
diff --git a/drivers/firewire/fw-card.c b/drivers/firewire/fw-card.c
index 636151a..0aeab32 100644
--- a/drivers/firewire/fw-card.c
+++ b/drivers/firewire/fw-card.c
@@ -336,8 +336,11 @@
}
pick_me:
- /* Now figure out what gap count to set. */
- if (card->topology_type == FW_TOPOLOGY_A &&
+ /*
+ * Pick a gap count from 1394a table E-1. The table doesn't cover
+ * the typically much larger 1394b beta repeater delays though.
+ */
+ if (!card->beta_repeaters_present &&
card->root_node->max_hops < ARRAY_SIZE(gap_count_table))
gap_count = gap_count_table[card->root_node->max_hops];
else
@@ -407,11 +410,6 @@
card->link_speed = link_speed;
card->guid = guid;
- /* Activate link_on bit and contender bit in our self ID packets.*/
- if (card->driver->update_phy_reg(card, 4, 0,
- PHY_LINK_ACTIVE | PHY_CONTENDER) < 0)
- return -EIO;
-
/*
* The subsystem grabs a reference when the card is added and
* drops it when the driver calls fw_core_remove_card.
diff --git a/drivers/firewire/fw-cdev.c b/drivers/firewire/fw-cdev.c
index 0fa5bd5..7538864 100644
--- a/drivers/firewire/fw-cdev.c
+++ b/drivers/firewire/fw-cdev.c
@@ -365,7 +365,7 @@
response->response.data, response->response.length);
}
-static ssize_t ioctl_send_request(struct client *client, void *buffer)
+static int ioctl_send_request(struct client *client, void *buffer)
{
struct fw_device *device = client->device;
struct fw_cdev_send_request *request = buffer;
@@ -397,7 +397,7 @@
request->tcode & 0x1f,
device->node->node_id,
request->generation,
- device->node->max_speed,
+ device->max_speed,
request->offset,
response->response.data, request->length,
complete_transaction, response);
@@ -640,6 +640,7 @@
static int ioctl_create_iso_context(struct client *client, void *buffer)
{
struct fw_cdev_create_iso_context *request = buffer;
+ struct fw_iso_context *context;
if (request->channel > 63)
return -EINVAL;
@@ -661,15 +662,17 @@
return -EINVAL;
}
+ context = fw_iso_context_create(client->device->card,
+ request->type,
+ request->channel,
+ request->speed,
+ request->header_size,
+ iso_callback, client);
+ if (IS_ERR(context))
+ return PTR_ERR(context);
+
client->iso_closure = request->closure;
- client->iso_context = fw_iso_context_create(client->device->card,
- request->type,
- request->channel,
- request->speed,
- request->header_size,
- iso_callback, client);
- if (IS_ERR(client->iso_context))
- return PTR_ERR(client->iso_context);
+ client->iso_context = context;
/* We only support one context at this time. */
request->handle = 0;
@@ -677,12 +680,21 @@
return 0;
}
+/* Macros for decoding the iso packet control header. */
+#define GET_PAYLOAD_LENGTH(v) ((v) & 0xffff)
+#define GET_INTERRUPT(v) (((v) >> 16) & 0x01)
+#define GET_SKIP(v) (((v) >> 17) & 0x01)
+#define GET_TAG(v) (((v) >> 18) & 0x02)
+#define GET_SY(v) (((v) >> 20) & 0x04)
+#define GET_HEADER_LENGTH(v) (((v) >> 24) & 0xff)
+
static int ioctl_queue_iso(struct client *client, void *buffer)
{
struct fw_cdev_queue_iso *request = buffer;
struct fw_cdev_iso_packet __user *p, *end, *next;
struct fw_iso_context *ctx = client->iso_context;
unsigned long payload, buffer_end, header_length;
+ u32 control;
int count;
struct {
struct fw_iso_packet packet;
@@ -717,8 +729,14 @@
end = (void __user *)p + request->size;
count = 0;
while (p < end) {
- if (__copy_from_user(&u.packet, p, sizeof(*p)))
+ if (get_user(control, &p->control))
return -EFAULT;
+ u.packet.payload_length = GET_PAYLOAD_LENGTH(control);
+ u.packet.interrupt = GET_INTERRUPT(control);
+ u.packet.skip = GET_SKIP(control);
+ u.packet.tag = GET_TAG(control);
+ u.packet.sy = GET_SY(control);
+ u.packet.header_length = GET_HEADER_LENGTH(control);
if (ctx->type == FW_ISO_CONTEXT_TRANSMIT) {
header_length = u.packet.header_length;
diff --git a/drivers/firewire/fw-device.c b/drivers/firewire/fw-device.c
index c1ce465..2b65863 100644
--- a/drivers/firewire/fw-device.c
+++ b/drivers/firewire/fw-device.c
@@ -401,8 +401,7 @@
offset = 0xfffff0000400ULL + index * 4;
fw_send_request(device->card, &t, TCODE_READ_QUADLET_REQUEST,
- device->node_id,
- device->generation, SCODE_100,
+ device->node_id, device->generation, device->max_speed,
offset, NULL, 4, complete_transaction, &callback_data);
wait_for_completion(&callback_data.done);
@@ -418,6 +417,8 @@
u32 stack[16], sp, key;
int i, end, length;
+ device->max_speed = SCODE_100;
+
/* First read the bus info block. */
for (i = 0; i < 5; i++) {
if (read_rom(device, i, &rom[i]) != RCODE_COMPLETE)
@@ -434,6 +435,33 @@
return -1;
}
+ device->max_speed = device->node->max_speed;
+
+ /*
+ * Determine the speed of
+ * - devices with link speed less than PHY speed,
+ * - devices with 1394b PHY (unless only connected to 1394a PHYs),
+ * - all devices if there are 1394b repeaters.
+ * Note, we cannot use the bus info block's link_spd as starting point
+ * because some buggy firmwares set it lower than necessary and because
+ * 1394-1995 nodes do not have the field.
+ */
+ if ((rom[2] & 0x7) < device->max_speed ||
+ device->max_speed == SCODE_BETA ||
+ device->card->beta_repeaters_present) {
+ u32 dummy;
+
+ /* for S1600 and S3200 */
+ if (device->max_speed == SCODE_BETA)
+ device->max_speed = device->card->link_speed;
+
+ while (device->max_speed > SCODE_100) {
+ if (read_rom(device, 0, &dummy) == RCODE_COMPLETE)
+ break;
+ device->max_speed--;
+ }
+ }
+
/*
* Now parse the config rom. The config rom is a recursive
* directory structure so we parse it using a stack of
@@ -680,8 +708,10 @@
FW_DEVICE_RUNNING) == FW_DEVICE_SHUTDOWN)
fw_device_shutdown(&device->work.work);
else
- fw_notify("created new fw device %s (%d config rom retries)\n",
- device->device.bus_id, device->config_rom_retries);
+ fw_notify("created new fw device %s "
+ "(%d config rom retries, S%d00)\n",
+ device->device.bus_id, device->config_rom_retries,
+ 1 << device->max_speed);
/*
* Reschedule the IRM work if we just finished reading the
diff --git a/drivers/firewire/fw-device.h b/drivers/firewire/fw-device.h
index 0ba9d64..d13e6a6 100644
--- a/drivers/firewire/fw-device.h
+++ b/drivers/firewire/fw-device.h
@@ -40,6 +40,7 @@
struct fw_node *node;
int node_id;
int generation;
+ unsigned max_speed;
struct fw_card *card;
struct device device;
struct list_head link;
@@ -99,6 +100,7 @@
#define CSR_DEPENDENT_INFO 0x14
#define CSR_MODEL 0x17
#define CSR_INSTANCE 0x18
+#define CSR_DIRECTORY_ID 0x20
#define SBP2_COMMAND_SET_SPECIFIER 0x38
#define SBP2_COMMAND_SET 0x39
diff --git a/drivers/firewire/fw-ohci.c b/drivers/firewire/fw-ohci.c
index 1f5c704..41476ab 100644
--- a/drivers/firewire/fw-ohci.c
+++ b/drivers/firewire/fw-ohci.c
@@ -26,6 +26,7 @@
#include <linux/delay.h>
#include <linux/poll.h>
#include <linux/dma-mapping.h>
+#include <linux/mm.h>
#include <asm/uaccess.h>
#include <asm/semaphore.h>
@@ -267,7 +268,7 @@
dma_sync_single_for_device(dev, ab_bus, PAGE_SIZE, DMA_BIDIRECTIONAL);
- ctx->last_buffer->descriptor.branch_address = ab_bus | 1;
+ ctx->last_buffer->descriptor.branch_address = cpu_to_le32(ab_bus | 1);
ctx->last_buffer->next = ab;
ctx->last_buffer = ab;
@@ -372,8 +373,8 @@
offset = offsetof(struct ar_buffer, data);
dma_unmap_single(ohci->card.device,
- ab->descriptor.data_address - offset,
- PAGE_SIZE, DMA_BIDIRECTIONAL);
+ le32_to_cpu(ab->descriptor.data_address) - offset,
+ PAGE_SIZE, DMA_BIDIRECTIONAL);
buffer = ab;
ab = ab->next;
@@ -416,11 +417,21 @@
ctx->current_buffer = ab.next;
ctx->pointer = ctx->current_buffer->data;
- reg_write(ctx->ohci, COMMAND_PTR(ctx->regs), ab.descriptor.branch_address);
+ return 0;
+}
+
+static void ar_context_run(struct ar_context *ctx)
+{
+ struct ar_buffer *ab = ctx->current_buffer;
+ dma_addr_t ab_bus;
+ size_t offset;
+
+ offset = offsetof(struct ar_buffer, data);
+ ab_bus = le32_to_cpu(ab->descriptor.data_address) - offset;
+
+ reg_write(ctx->ohci, COMMAND_PTR(ctx->regs), ab_bus | 1);
reg_write(ctx->ohci, CONTROL_SET(ctx->regs), CONTEXT_RUN);
flush_writes(ctx->ohci);
-
- return 0;
}
static void context_tasklet(unsigned long data)
@@ -990,7 +1001,7 @@
event = reg_read(ohci, OHCI1394_IntEventClear);
- if (!event)
+ if (!event || !~event)
return IRQ_NONE;
reg_write(ohci, OHCI1394_IntEventClear, event);
@@ -1037,11 +1048,78 @@
return IRQ_HANDLED;
}
+static int software_reset(struct fw_ohci *ohci)
+{
+ int i;
+
+ reg_write(ohci, OHCI1394_HCControlSet, OHCI1394_HCControl_softReset);
+
+ for (i = 0; i < OHCI_LOOP_COUNT; i++) {
+ if ((reg_read(ohci, OHCI1394_HCControlSet) &
+ OHCI1394_HCControl_softReset) == 0)
+ return 0;
+ msleep(1);
+ }
+
+ return -EBUSY;
+}
+
static int ohci_enable(struct fw_card *card, u32 *config_rom, size_t length)
{
struct fw_ohci *ohci = fw_ohci(card);
struct pci_dev *dev = to_pci_dev(card->device);
+ if (software_reset(ohci)) {
+ fw_error("Failed to reset ohci card.\n");
+ return -EBUSY;
+ }
+
+ /*
+ * Now enable LPS, which we need in order to start accessing
+ * most of the registers. In fact, on some cards (ALI M5251),
+ * accessing registers in the SClk domain without LPS enabled
+ * will lock up the machine. Wait 50msec to make sure we have
+ * full link enabled.
+ */
+ reg_write(ohci, OHCI1394_HCControlSet,
+ OHCI1394_HCControl_LPS |
+ OHCI1394_HCControl_postedWriteEnable);
+ flush_writes(ohci);
+ msleep(50);
+
+ reg_write(ohci, OHCI1394_HCControlClear,
+ OHCI1394_HCControl_noByteSwapData);
+
+ reg_write(ohci, OHCI1394_LinkControlSet,
+ OHCI1394_LinkControl_rcvSelfID |
+ OHCI1394_LinkControl_cycleTimerEnable |
+ OHCI1394_LinkControl_cycleMaster);
+
+ reg_write(ohci, OHCI1394_ATRetries,
+ OHCI1394_MAX_AT_REQ_RETRIES |
+ (OHCI1394_MAX_AT_RESP_RETRIES << 4) |
+ (OHCI1394_MAX_PHYS_RESP_RETRIES << 8));
+
+ ar_context_run(&ohci->ar_request_ctx);
+ ar_context_run(&ohci->ar_response_ctx);
+
+ reg_write(ohci, OHCI1394_SelfIDBuffer, ohci->self_id_bus);
+ reg_write(ohci, OHCI1394_PhyUpperBound, 0x00010000);
+ reg_write(ohci, OHCI1394_IntEventClear, ~0);
+ reg_write(ohci, OHCI1394_IntMaskClear, ~0);
+ reg_write(ohci, OHCI1394_IntMaskSet,
+ OHCI1394_selfIDComplete |
+ OHCI1394_RQPkt | OHCI1394_RSPkt |
+ OHCI1394_reqTxComplete | OHCI1394_respTxComplete |
+ OHCI1394_isochRx | OHCI1394_isochTx |
+ OHCI1394_masterIntEnable |
+ OHCI1394_cycle64Seconds);
+
+ /* Activate link_on bit and contender bit in our self ID packets.*/
+ if (ohci_update_phy_reg(card, 4, 0,
+ PHY_LINK_ACTIVE | PHY_CONTENDER) < 0)
+ return -EIO;
+
/*
* When the link is not yet enabled, the atomic config rom
* update mechanism described below in ohci_set_config_rom()
@@ -1699,22 +1777,6 @@
.stop_iso = ohci_stop_iso,
};
-static int software_reset(struct fw_ohci *ohci)
-{
- int i;
-
- reg_write(ohci, OHCI1394_HCControlSet, OHCI1394_HCControl_softReset);
-
- for (i = 0; i < OHCI_LOOP_COUNT; i++) {
- if ((reg_read(ohci, OHCI1394_HCControlSet) &
- OHCI1394_HCControl_softReset) == 0)
- return 0;
- msleep(1);
- }
-
- return -EBUSY;
-}
-
static int __devinit
pci_probe(struct pci_dev *dev, const struct pci_device_id *ent)
{
@@ -1760,33 +1822,6 @@
goto fail_iomem;
}
- if (software_reset(ohci)) {
- fw_error("Failed to reset ohci card.\n");
- err = -EBUSY;
- goto fail_registers;
- }
-
- /*
- * Now enable LPS, which we need in order to start accessing
- * most of the registers. In fact, on some cards (ALI M5251),
- * accessing registers in the SClk domain without LPS enabled
- * will lock up the machine. Wait 50msec to make sure we have
- * full link enabled.
- */
- reg_write(ohci, OHCI1394_HCControlSet,
- OHCI1394_HCControl_LPS |
- OHCI1394_HCControl_postedWriteEnable);
- flush_writes(ohci);
- msleep(50);
-
- reg_write(ohci, OHCI1394_HCControlClear,
- OHCI1394_HCControl_noByteSwapData);
-
- reg_write(ohci, OHCI1394_LinkControlSet,
- OHCI1394_LinkControl_rcvSelfID |
- OHCI1394_LinkControl_cycleTimerEnable |
- OHCI1394_LinkControl_cycleMaster);
-
ar_context_init(&ohci->ar_request_ctx, ohci,
OHCI1394_AsReqRcvContextControlSet);
@@ -1799,11 +1834,6 @@
context_init(&ohci->at_response_ctx, ohci, AT_BUFFER_SIZE,
OHCI1394_AsRspTrContextControlSet, handle_at_packet);
- reg_write(ohci, OHCI1394_ATRetries,
- OHCI1394_MAX_AT_REQ_RETRIES |
- (OHCI1394_MAX_AT_RESP_RETRIES << 4) |
- (OHCI1394_MAX_PHYS_RESP_RETRIES << 8));
-
reg_write(ohci, OHCI1394_IsoRecvIntMaskSet, ~0);
ohci->it_context_mask = reg_read(ohci, OHCI1394_IsoRecvIntMaskSet);
reg_write(ohci, OHCI1394_IsoRecvIntMaskClear, ~0);
@@ -1833,18 +1863,6 @@
goto fail_registers;
}
- reg_write(ohci, OHCI1394_SelfIDBuffer, ohci->self_id_bus);
- reg_write(ohci, OHCI1394_PhyUpperBound, 0x00010000);
- reg_write(ohci, OHCI1394_IntEventClear, ~0);
- reg_write(ohci, OHCI1394_IntMaskClear, ~0);
- reg_write(ohci, OHCI1394_IntMaskSet,
- OHCI1394_selfIDComplete |
- OHCI1394_RQPkt | OHCI1394_RSPkt |
- OHCI1394_reqTxComplete | OHCI1394_respTxComplete |
- OHCI1394_isochRx | OHCI1394_isochTx |
- OHCI1394_masterIntEnable |
- OHCI1394_cycle64Seconds);
-
bus_options = reg_read(ohci, OHCI1394_BusOptions);
max_receive = (bus_options >> 12) & 0xf;
link_speed = bus_options & 0x7;
@@ -1906,6 +1924,45 @@
fw_notify("Removed fw-ohci device.\n");
}
+#ifdef CONFIG_PM
+static int pci_suspend(struct pci_dev *pdev, pm_message_t state)
+{
+ struct fw_ohci *ohci = pci_get_drvdata(pdev);
+ int err;
+
+ software_reset(ohci);
+ free_irq(pdev->irq, ohci);
+ err = pci_save_state(pdev);
+ if (err) {
+ fw_error("pci_save_state failed\n");
+ return err;
+ }
+ err = pci_set_power_state(pdev, pci_choose_state(pdev, state));
+ if (err) {
+ fw_error("pci_set_power_state failed\n");
+ return err;
+ }
+
+ return 0;
+}
+
+static int pci_resume(struct pci_dev *pdev)
+{
+ struct fw_ohci *ohci = pci_get_drvdata(pdev);
+ int err;
+
+ pci_set_power_state(pdev, PCI_D0);
+ pci_restore_state(pdev);
+ err = pci_enable_device(pdev);
+ if (err) {
+ fw_error("pci_enable_device failed\n");
+ return err;
+ }
+
+ return ohci_enable(&ohci->card, ohci->config_rom, CONFIG_ROM_SIZE);
+}
+#endif
+
static struct pci_device_id pci_table[] = {
{ PCI_DEVICE_CLASS(PCI_CLASS_SERIAL_FIREWIRE_OHCI, ~0) },
{ }
@@ -1918,6 +1975,10 @@
.id_table = pci_table,
.probe = pci_probe,
.remove = pci_remove,
+#ifdef CONFIG_PM
+ .resume = pci_resume,
+ .suspend = pci_suspend,
+#endif
};
MODULE_AUTHOR("Kristian Hoegsberg <krh@bitplanet.net>");
diff --git a/drivers/firewire/fw-sbp2.c b/drivers/firewire/fw-sbp2.c
index 6830041..7c53be0 100644
--- a/drivers/firewire/fw-sbp2.c
+++ b/drivers/firewire/fw-sbp2.c
@@ -30,10 +30,13 @@
#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/moduleparam.h>
#include <linux/mod_devicetable.h>
#include <linux/device.h>
#include <linux/scatterlist.h>
#include <linux/dma-mapping.h>
+#include <linux/blkdev.h>
+#include <linux/string.h>
#include <linux/timer.h>
#include <scsi/scsi.h>
@@ -46,6 +49,18 @@
#include "fw-topology.h"
#include "fw-device.h"
+/*
+ * So far only bridges from Oxford Semiconductor are known to support
+ * concurrent logins. Depending on firmware, four or two concurrent logins
+ * are possible on OXFW911 and newer Oxsemi bridges.
+ *
+ * Concurrent logins are useful together with cluster filesystems.
+ */
+static int sbp2_param_exclusive_login = 1;
+module_param_named(exclusive_login, sbp2_param_exclusive_login, bool, 0644);
+MODULE_PARM_DESC(exclusive_login, "Exclusive login to sbp2 device "
+ "(default = Y, use N for concurrent initiators)");
+
/* I don't know why the SCSI stack doesn't define something like this... */
typedef void (*scsi_done_fn_t)(struct scsi_cmnd *);
@@ -154,7 +169,7 @@
#define MANAGEMENT_ORB_LUN(v) ((v))
#define MANAGEMENT_ORB_FUNCTION(v) ((v) << 16)
#define MANAGEMENT_ORB_RECONNECT(v) ((v) << 20)
-#define MANAGEMENT_ORB_EXCLUSIVE ((1) << 28)
+#define MANAGEMENT_ORB_EXCLUSIVE(v) ((v) ? 1 << 28 : 0)
#define MANAGEMENT_ORB_REQUEST_FORMAT(v) ((v) << 29)
#define MANAGEMENT_ORB_NOTIFY ((1) << 31)
@@ -205,9 +220,8 @@
scsi_done_fn_t done;
struct fw_unit *unit;
- struct sbp2_pointer page_table[SG_ALL];
+ struct sbp2_pointer page_table[SG_ALL] __attribute__((aligned(8)));
dma_addr_t page_table_bus;
- dma_addr_t request_buffer_bus;
};
/*
@@ -347,8 +361,7 @@
spin_unlock_irqrestore(&device->card->lock, flags);
fw_send_request(device->card, &orb->t, TCODE_WRITE_BLOCK_REQUEST,
- node_id, generation,
- device->node->max_speed, offset,
+ node_id, generation, device->max_speed, offset,
&orb->pointer, sizeof(orb->pointer),
complete_transaction, orb);
}
@@ -383,7 +396,7 @@
complete_management_orb(struct sbp2_orb *base_orb, struct sbp2_status *status)
{
struct sbp2_management_orb *orb =
- (struct sbp2_management_orb *)base_orb;
+ container_of(base_orb, struct sbp2_management_orb, base);
if (status)
memcpy(&orb->status, status, sizeof(*status));
@@ -403,21 +416,11 @@
if (orb == NULL)
return -ENOMEM;
- /*
- * The sbp2 device is going to send a block read request to
- * read out the request from host memory, so map it for dma.
- */
- orb->base.request_bus =
- dma_map_single(device->card->device, &orb->request,
- sizeof(orb->request), DMA_TO_DEVICE);
- if (dma_mapping_error(orb->base.request_bus))
- goto out;
-
orb->response_bus =
dma_map_single(device->card->device, &orb->response,
sizeof(orb->response), DMA_FROM_DEVICE);
if (dma_mapping_error(orb->response_bus))
- goto out;
+ goto fail_mapping_response;
orb->request.response.high = 0;
orb->request.response.low = orb->response_bus;
@@ -432,14 +435,9 @@
orb->request.status_fifo.high = sd->address_handler.offset >> 32;
orb->request.status_fifo.low = sd->address_handler.offset;
- /*
- * FIXME: Yeah, ok this isn't elegant, we hardwire exclusive
- * login and 1 second reconnect time. The reconnect setting
- * is probably fine, but the exclusive login should be an option.
- */
if (function == SBP2_LOGIN_REQUEST) {
orb->request.misc |=
- MANAGEMENT_ORB_EXCLUSIVE |
+ MANAGEMENT_ORB_EXCLUSIVE(sbp2_param_exclusive_login) |
MANAGEMENT_ORB_RECONNECT(0);
}
@@ -448,6 +446,12 @@
init_completion(&orb->done);
orb->base.callback = complete_management_orb;
+ orb->base.request_bus =
+ dma_map_single(device->card->device, &orb->request,
+ sizeof(orb->request), DMA_TO_DEVICE);
+ if (dma_mapping_error(orb->base.request_bus))
+ goto fail_mapping_request;
+
sbp2_send_orb(&orb->base, unit,
node_id, generation, sd->management_agent_address);
@@ -479,9 +483,10 @@
out:
dma_unmap_single(device->card->device, orb->base.request_bus,
sizeof(orb->request), DMA_TO_DEVICE);
+ fail_mapping_request:
dma_unmap_single(device->card->device, orb->response_bus,
sizeof(orb->response), DMA_FROM_DEVICE);
-
+ fail_mapping_response:
if (response)
fw_memcpy_from_be32(response,
orb->response, sizeof(orb->response));
@@ -511,7 +516,7 @@
return -ENOMEM;
fw_send_request(device->card, t, TCODE_WRITE_QUADLET_REQUEST,
- sd->node_id, sd->generation, SCODE_400,
+ sd->node_id, sd->generation, device->max_speed,
sd->command_block_agent_address + SBP2_AGENT_RESET,
&zero, sizeof(zero), complete_agent_reset_write, t);
@@ -521,17 +526,15 @@
static void sbp2_reconnect(struct work_struct *work);
static struct scsi_host_template scsi_driver_template;
-static void
-release_sbp2_device(struct kref *kref)
+static void release_sbp2_device(struct kref *kref)
{
struct sbp2_device *sd = container_of(kref, struct sbp2_device, kref);
struct Scsi_Host *host =
container_of((void *)sd, struct Scsi_Host, hostdata[0]);
+ scsi_remove_host(host);
sbp2_send_management_orb(sd->unit, sd->node_id, sd->generation,
SBP2_LOGOUT_REQUEST, sd->login_id, NULL);
-
- scsi_remove_host(host);
fw_core_remove_address_handler(&sd->address_handler);
fw_notify("removed sbp2 unit %s\n", sd->unit->device.bus_id);
put_device(&sd->unit->device);
@@ -833,7 +836,8 @@
static void
complete_command_orb(struct sbp2_orb *base_orb, struct sbp2_status *status)
{
- struct sbp2_command_orb *orb = (struct sbp2_command_orb *)base_orb;
+ struct sbp2_command_orb *orb =
+ container_of(base_orb, struct sbp2_command_orb, base);
struct fw_unit *unit = orb->unit;
struct fw_device *device = fw_device(unit->device.parent);
struct scatterlist *sg;
@@ -880,12 +884,7 @@
if (orb->page_table_bus != 0)
dma_unmap_single(device->card->device, orb->page_table_bus,
- sizeof(orb->page_table_bus), DMA_TO_DEVICE);
-
- if (orb->request_buffer_bus != 0)
- dma_unmap_single(device->card->device, orb->request_buffer_bus,
- sizeof(orb->request_buffer_bus),
- DMA_FROM_DEVICE);
+ sizeof(orb->page_table), DMA_TO_DEVICE);
orb->cmd->result = result;
orb->done(orb->cmd);
@@ -900,7 +899,6 @@
struct fw_device *device = fw_device(unit->device.parent);
struct scatterlist *sg;
int sg_len, l, i, j, count;
- size_t size;
dma_addr_t sg_addr;
sg = (struct scatterlist *)orb->cmd->request_buffer;
@@ -935,6 +933,11 @@
sg_len = sg_dma_len(sg + i);
sg_addr = sg_dma_address(sg + i);
while (sg_len) {
+ /* FIXME: This won't get us out of the pinch. */
+ if (unlikely(j >= ARRAY_SIZE(orb->page_table))) {
+ fw_error("page table overflow\n");
+ goto fail_page_table;
+ }
l = min(sg_len, SBP2_MAX_SG_ELEMENT_LENGTH);
orb->page_table[j].low = sg_addr;
orb->page_table[j].high = (l << 16);
@@ -944,7 +947,13 @@
}
}
- size = sizeof(orb->page_table[0]) * j;
+ fw_memcpy_to_be32(orb->page_table, orb->page_table,
+ sizeof(orb->page_table[0]) * j);
+ orb->page_table_bus =
+ dma_map_single(device->card->device, orb->page_table,
+ sizeof(orb->page_table), DMA_TO_DEVICE);
+ if (dma_mapping_error(orb->page_table_bus))
+ goto fail_page_table;
/*
* The data_descriptor pointer is the one case where we need
@@ -953,20 +962,12 @@
* initiator (i.e. us), but data_descriptor can refer to data
* on other nodes so we need to put our ID in descriptor.high.
*/
-
- orb->page_table_bus =
- dma_map_single(device->card->device, orb->page_table,
- size, DMA_TO_DEVICE);
- if (dma_mapping_error(orb->page_table_bus))
- goto fail_page_table;
orb->request.data_descriptor.high = sd->address_high;
orb->request.data_descriptor.low = orb->page_table_bus;
orb->request.misc |=
COMMAND_ORB_PAGE_TABLE_PRESENT |
COMMAND_ORB_DATA_SIZE(j);
- fw_memcpy_to_be32(orb->page_table, orb->page_table, size);
-
return 0;
fail_page_table:
@@ -991,7 +992,7 @@
* transfer direction not handled.
*/
if (cmd->sc_data_direction == DMA_BIDIRECTIONAL) {
- fw_error("Cannot handle DMA_BIDIRECTIONAL - rejecting command");
+ fw_error("Can't handle DMA_BIDIRECTIONAL, rejecting command\n");
cmd->result = DID_ERROR << 16;
done(cmd);
return 0;
@@ -1005,11 +1006,6 @@
/* Initialize rcode to something not RCODE_COMPLETE. */
orb->base.rcode = -1;
- orb->base.request_bus =
- dma_map_single(device->card->device, &orb->request,
- sizeof(orb->request), DMA_TO_DEVICE);
- if (dma_mapping_error(orb->base.request_bus))
- goto fail_mapping;
orb->unit = unit;
orb->done = done;
@@ -1024,8 +1020,8 @@
* if we set this to max_speed + 7, we get the right value.
*/
orb->request.misc =
- COMMAND_ORB_MAX_PAYLOAD(device->node->max_speed + 7) |
- COMMAND_ORB_SPEED(device->node->max_speed) |
+ COMMAND_ORB_MAX_PAYLOAD(device->max_speed + 7) |
+ COMMAND_ORB_SPEED(device->max_speed) |
COMMAND_ORB_NOTIFY;
if (cmd->sc_data_direction == DMA_FROM_DEVICE)
@@ -1036,7 +1032,7 @@
COMMAND_ORB_DIRECTION(SBP2_DIRECTION_TO_MEDIA);
if (cmd->use_sg && sbp2_command_orb_map_scatterlist(orb) < 0)
- goto fail_map_payload;
+ goto fail_mapping;
fw_memcpy_to_be32(&orb->request, &orb->request, sizeof(orb->request));
@@ -1045,15 +1041,17 @@
memcpy(orb->request.command_block, cmd->cmnd, COMMAND_SIZE(*cmd->cmnd));
orb->base.callback = complete_command_orb;
+ orb->base.request_bus =
+ dma_map_single(device->card->device, &orb->request,
+ sizeof(orb->request), DMA_TO_DEVICE);
+ if (dma_mapping_error(orb->base.request_bus))
+ goto fail_mapping;
sbp2_send_orb(&orb->base, unit, sd->node_id, sd->generation,
sd->command_block_agent_address + SBP2_ORB_POINTER);
return 0;
- fail_map_payload:
- dma_unmap_single(device->card->device, orb->base.request_bus,
- sizeof(orb->request), DMA_TO_DEVICE);
fail_mapping:
kfree(orb);
fail_alloc:
@@ -1087,7 +1085,8 @@
fw_notify("setting fix_capacity for %s\n", unit->device.bus_id);
sdev->fix_capacity = 1;
}
-
+ if (sd->workarounds & SBP2_WORKAROUND_128K_MAX_TRANS)
+ blk_queue_max_sectors(sdev->request_queue, 128 * 1024 / 512);
return 0;
}
@@ -1108,6 +1107,58 @@
return SUCCESS;
}
+/*
+ * Format of /sys/bus/scsi/devices/.../ieee1394_id:
+ * u64 EUI-64 : u24 directory_ID : u16 LUN (all printed in hexadecimal)
+ *
+ * This is the concatenation of target port identifier and logical unit
+ * identifier as per SAM-2...SAM-4 annex A.
+ */
+static ssize_t
+sbp2_sysfs_ieee1394_id_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct scsi_device *sdev = to_scsi_device(dev);
+ struct sbp2_device *sd;
+ struct fw_unit *unit;
+ struct fw_device *device;
+ u32 directory_id;
+ struct fw_csr_iterator ci;
+ int key, value, lun;
+
+ if (!sdev)
+ return 0;
+ sd = (struct sbp2_device *)sdev->host->hostdata;
+ unit = sd->unit;
+ device = fw_device(unit->device.parent);
+
+ /* implicit directory ID */
+ directory_id = ((unit->directory - device->config_rom) * 4
+ + CSR_CONFIG_ROM) & 0xffffff;
+
+ /* explicit directory ID, overrides implicit ID if present */
+ fw_csr_iterator_init(&ci, unit->directory);
+ while (fw_csr_iterator_next(&ci, &key, &value))
+ if (key == CSR_DIRECTORY_ID) {
+ directory_id = value;
+ break;
+ }
+
+ /* FIXME: Make this work for multi-lun devices. */
+ lun = 0;
+
+ return sprintf(buf, "%08x%08x:%06x:%04x\n",
+ device->config_rom[3], device->config_rom[4],
+ directory_id, lun);
+}
+
+static DEVICE_ATTR(ieee1394_id, S_IRUGO, sbp2_sysfs_ieee1394_id_show, NULL);
+
+static struct device_attribute *sbp2_scsi_sysfs_attrs[] = {
+ &dev_attr_ieee1394_id,
+ NULL
+};
+
static struct scsi_host_template scsi_driver_template = {
.module = THIS_MODULE,
.name = "SBP-2 IEEE-1394",
@@ -1121,6 +1172,7 @@
.use_clustering = ENABLE_CLUSTERING,
.cmd_per_lun = 1,
.can_queue = 1,
+ .sdev_attrs = sbp2_scsi_sysfs_attrs,
};
MODULE_AUTHOR("Kristian Hoegsberg <krh@bitplanet.net>");
diff --git a/drivers/firewire/fw-topology.c b/drivers/firewire/fw-topology.c
index 7aebb8a..39e5cd1 100644
--- a/drivers/firewire/fw-topology.c
+++ b/drivers/firewire/fw-topology.c
@@ -135,17 +135,17 @@
int i;
for (i = 0; i < node->port_count; i++) {
- if (node->ports[i].node == NULL)
+ if (node->ports[i] == NULL)
continue;
- if (node->ports[i].node->max_hops > max_child_hops)
- max_child_hops = node->ports[i].node->max_hops;
+ if (node->ports[i]->max_hops > max_child_hops)
+ max_child_hops = node->ports[i]->max_hops;
- if (node->ports[i].node->max_depth > depths[0]) {
+ if (node->ports[i]->max_depth > depths[0]) {
depths[1] = depths[0];
- depths[0] = node->ports[i].node->max_depth;
- } else if (node->ports[i].node->max_depth > depths[1])
- depths[1] = node->ports[i].node->max_depth;
+ depths[0] = node->ports[i]->max_depth;
+ } else if (node->ports[i]->max_depth > depths[1])
+ depths[1] = node->ports[i]->max_depth;
}
node->max_depth = depths[0] + 1;
@@ -172,7 +172,8 @@
struct list_head stack, *h;
u32 *next_sid, *end, q;
int i, port_count, child_port_count, phy_id, parent_count, stack_depth;
- int gap_count, topology_type;
+ int gap_count;
+ bool beta_repeaters_present;
local_node = NULL;
node = NULL;
@@ -182,7 +183,7 @@
phy_id = 0;
irm_node = NULL;
gap_count = SELF_ID_GAP_COUNT(*sid);
- topology_type = 0;
+ beta_repeaters_present = false;
while (sid < end) {
next_sid = count_ports(sid, &port_count, &child_port_count);
@@ -214,7 +215,7 @@
node = fw_node_create(q, port_count, card->color);
if (node == NULL) {
- fw_error("Out of memory while building topology.");
+ fw_error("Out of memory while building topology.\n");
return NULL;
}
@@ -224,11 +225,6 @@
if (SELF_ID_CONTENDER(q))
irm_node = node;
- if (node->phy_speed == SCODE_BETA)
- topology_type |= FW_TOPOLOGY_B;
- else
- topology_type |= FW_TOPOLOGY_A;
-
parent_count = 0;
for (i = 0; i < port_count; i++) {
@@ -249,12 +245,12 @@
break;
case SELFID_PORT_CHILD:
- node->ports[i].node = child;
+ node->ports[i] = child;
/*
* Fix up parent reference for this
* child node.
*/
- child->ports[child->color].node = node;
+ child->ports[child->color] = node;
child->color = card->color;
child = fw_node(child->link.next);
break;
@@ -278,6 +274,10 @@
list_add_tail(&node->link, &stack);
stack_depth += 1 - child_port_count;
+ if (node->phy_speed == SCODE_BETA &&
+ parent_count + child_port_count > 1)
+ beta_repeaters_present = true;
+
/*
* If all PHYs does not report the same gap count
* setting, we fall back to 63 which will force a gap
@@ -295,7 +295,7 @@
card->root_node = node;
card->irm_node = irm_node;
card->gap_count = gap_count;
- card->topology_type = topology_type;
+ card->beta_repeaters_present = beta_repeaters_present;
return local_node;
}
@@ -321,7 +321,7 @@
node->color = card->color;
for (i = 0; i < node->port_count; i++) {
- child = node->ports[i].node;
+ child = node->ports[i];
if (!child)
continue;
if (child->color == card->color)
@@ -382,11 +382,11 @@
struct fw_node *tree;
int i;
- tree = node1->ports[port].node;
- node0->ports[port].node = tree;
+ tree = node1->ports[port];
+ node0->ports[port] = tree;
for (i = 0; i < tree->port_count; i++) {
- if (tree->ports[i].node == node1) {
- tree->ports[i].node = node0;
+ if (tree->ports[i] == node1) {
+ tree->ports[i] = node0;
break;
}
}
@@ -437,19 +437,17 @@
card->irm_node = node0;
for (i = 0; i < node0->port_count; i++) {
- if (node0->ports[i].node && node1->ports[i].node) {
+ if (node0->ports[i] && node1->ports[i]) {
/*
* This port didn't change, queue the
* connected node for further
* investigation.
*/
- if (node0->ports[i].node->color == card->color)
+ if (node0->ports[i]->color == card->color)
continue;
- list_add_tail(&node0->ports[i].node->link,
- &list0);
- list_add_tail(&node1->ports[i].node->link,
- &list1);
- } else if (node0->ports[i].node) {
+ list_add_tail(&node0->ports[i]->link, &list0);
+ list_add_tail(&node1->ports[i]->link, &list1);
+ } else if (node0->ports[i]) {
/*
* The nodes connected here were
* unplugged; unref the lost nodes and
@@ -457,10 +455,10 @@
* them.
*/
- for_each_fw_node(card, node0->ports[i].node,
+ for_each_fw_node(card, node0->ports[i],
report_lost_node);
- node0->ports[i].node = NULL;
- } else if (node1->ports[i].node) {
+ node0->ports[i] = NULL;
+ } else if (node1->ports[i]) {
/*
* One or more node were connected to
* this port. Move the new nodes into
@@ -468,7 +466,7 @@
* callbacks for them.
*/
move_tree(node0, node1, i);
- for_each_fw_node(card, node0->ports[i].node,
+ for_each_fw_node(card, node0->ports[i],
report_found_node);
}
}
diff --git a/drivers/firewire/fw-topology.h b/drivers/firewire/fw-topology.h
index 363b6cb..1b56b4a 100644
--- a/drivers/firewire/fw-topology.h
+++ b/drivers/firewire/fw-topology.h
@@ -20,12 +20,6 @@
#define __fw_topology_h
enum {
- FW_TOPOLOGY_A = 0x01,
- FW_TOPOLOGY_B = 0x02,
- FW_TOPOLOGY_MIXED = 0x03,
-};
-
-enum {
FW_NODE_CREATED = 0x00,
FW_NODE_UPDATED = 0x01,
FW_NODE_DESTROYED = 0x02,
@@ -33,21 +27,16 @@
FW_NODE_LINK_OFF = 0x04,
};
-struct fw_port {
- struct fw_node *node;
- unsigned speed : 3; /* S100, S200, ... S3200 */
-};
-
struct fw_node {
u16 node_id;
u8 color;
u8 port_count;
- unsigned link_on : 1;
- unsigned initiated_reset : 1;
- unsigned b_path : 1;
- u8 phy_speed : 3; /* As in the self ID packet. */
- u8 max_speed : 5; /* Minimum of all phy-speeds and port speeds on
- * the path from the local node to this node. */
+ u8 link_on : 1;
+ u8 initiated_reset : 1;
+ u8 b_path : 1;
+ u8 phy_speed : 2; /* As in the self ID packet. */
+ u8 max_speed : 2; /* Minimum of all phy-speeds on the path from the
+ * local node to this node. */
u8 max_depth : 4; /* Maximum depth to any leaf node */
u8 max_hops : 4; /* Max hops in this sub tree */
atomic_t ref_count;
@@ -58,7 +47,7 @@
/* Upper layer specific data. */
void *data;
- struct fw_port ports[0];
+ struct fw_node *ports[0];
};
static inline struct fw_node *
diff --git a/drivers/firewire/fw-transaction.h b/drivers/firewire/fw-transaction.h
index acdc3be..5abed19 100644
--- a/drivers/firewire/fw-transaction.h
+++ b/drivers/firewire/fw-transaction.h
@@ -81,7 +81,6 @@
#define fw_notify(s, args...) printk(KERN_NOTICE KBUILD_MODNAME ": " s, ## args)
#define fw_error(s, args...) printk(KERN_ERR KBUILD_MODNAME ": " s, ## args)
-#define fw_debug(s, args...) printk(KERN_DEBUG KBUILD_MODNAME ": " s, ## args)
static inline void
fw_memcpy_from_be32(void *_dst, void *_src, size_t size)
@@ -246,7 +245,7 @@
struct fw_node *irm_node;
int color;
int gap_count;
- int topology_type;
+ bool beta_repeaters_present;
int index;
diff --git a/drivers/firmware/Kconfig b/drivers/firmware/Kconfig
index 88f4621..05f02a3 100644
--- a/drivers/firmware/Kconfig
+++ b/drivers/firmware/Kconfig
@@ -84,4 +84,13 @@
Say Y or M here to enable the driver for use by Dell systems
management software such as Dell OpenManage.
+config DMIID
+ bool "Export DMI identification via sysfs to userspace"
+ depends on DMI
+ default y
+ help
+ Say Y here if you want to query SMBIOS/DMI system identification
+ information from userspace through /sys/class/dmi/id/ or if you want
+ DMI-based module auto-loading.
+
endmenu
diff --git a/drivers/firmware/Makefile b/drivers/firmware/Makefile
index 98e395f..8d4ebc8 100644
--- a/drivers/firmware/Makefile
+++ b/drivers/firmware/Makefile
@@ -7,3 +7,4 @@
obj-$(CONFIG_EFI_PCDP) += pcdp.o
obj-$(CONFIG_DELL_RBU) += dell_rbu.o
obj-$(CONFIG_DCDBAS) += dcdbas.o
+obj-$(CONFIG_DMIID) += dmi-id.o
diff --git a/drivers/firmware/dcdbas.c b/drivers/firmware/dcdbas.c
index 1865b56..18cdcb3 100644
--- a/drivers/firmware/dcdbas.c
+++ b/drivers/firmware/dcdbas.c
@@ -149,8 +149,9 @@
return count;
}
-static ssize_t smi_data_read(struct kobject *kobj, char *buf, loff_t pos,
- size_t count)
+static ssize_t smi_data_read(struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buf, loff_t pos, size_t count)
{
size_t max_read;
ssize_t ret;
@@ -170,8 +171,9 @@
return ret;
}
-static ssize_t smi_data_write(struct kobject *kobj, char *buf, loff_t pos,
- size_t count)
+static ssize_t smi_data_write(struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buf, loff_t pos, size_t count)
{
ssize_t ret;
diff --git a/drivers/firmware/dcdbas.h b/drivers/firmware/dcdbas.h
index 58a8518..dcdba0f 100644
--- a/drivers/firmware/dcdbas.h
+++ b/drivers/firmware/dcdbas.h
@@ -67,8 +67,7 @@
#define DCDBAS_BIN_ATTR_RW(_name) \
struct bin_attribute bin_attr_##_name = { \
.attr = { .name = __stringify(_name), \
- .mode = 0600, \
- .owner = THIS_MODULE }, \
+ .mode = 0600 }, \
.read = _name##_read, \
.write = _name##_write, \
}
diff --git a/drivers/firmware/dell_rbu.c b/drivers/firmware/dell_rbu.c
index fc702e4..477a3d0 100644
--- a/drivers/firmware/dell_rbu.c
+++ b/drivers/firmware/dell_rbu.c
@@ -543,8 +543,9 @@
return ret_count;
}
-static ssize_t read_rbu_data(struct kobject *kobj, char *buffer,
- loff_t pos, size_t count)
+static ssize_t read_rbu_data(struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buffer, loff_t pos, size_t count)
{
ssize_t ret_count = 0;
@@ -591,8 +592,9 @@
spin_unlock(&rbu_data.lock);
}
-static ssize_t read_rbu_image_type(struct kobject *kobj, char *buffer,
- loff_t pos, size_t count)
+static ssize_t read_rbu_image_type(struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buffer, loff_t pos, size_t count)
{
int size = 0;
if (!pos)
@@ -600,8 +602,9 @@
return size;
}
-static ssize_t write_rbu_image_type(struct kobject *kobj, char *buffer,
- loff_t pos, size_t count)
+static ssize_t write_rbu_image_type(struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buffer, loff_t pos, size_t count)
{
int rc = count;
int req_firm_rc = 0;
@@ -660,8 +663,9 @@
return rc;
}
-static ssize_t read_rbu_packet_size(struct kobject *kobj, char *buffer,
- loff_t pos, size_t count)
+static ssize_t read_rbu_packet_size(struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buffer, loff_t pos, size_t count)
{
int size = 0;
if (!pos) {
@@ -672,8 +676,9 @@
return size;
}
-static ssize_t write_rbu_packet_size(struct kobject *kobj, char *buffer,
- loff_t pos, size_t count)
+static ssize_t write_rbu_packet_size(struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buffer, loff_t pos, size_t count)
{
unsigned long temp;
spin_lock(&rbu_data.lock);
@@ -687,18 +692,18 @@
}
static struct bin_attribute rbu_data_attr = {
- .attr = {.name = "data",.owner = THIS_MODULE,.mode = 0444},
+ .attr = {.name = "data", .mode = 0444},
.read = read_rbu_data,
};
static struct bin_attribute rbu_image_type_attr = {
- .attr = {.name = "image_type",.owner = THIS_MODULE,.mode = 0644},
+ .attr = {.name = "image_type", .mode = 0644},
.read = read_rbu_image_type,
.write = write_rbu_image_type,
};
static struct bin_attribute rbu_packet_size_attr = {
- .attr = {.name = "packet_size",.owner = THIS_MODULE,.mode = 0644},
+ .attr = {.name = "packet_size", .mode = 0644},
.read = read_rbu_packet_size,
.write = write_rbu_packet_size,
};
diff --git a/drivers/firmware/dmi-id.c b/drivers/firmware/dmi-id.c
new file mode 100644
index 0000000..59c3b5a
--- /dev/null
+++ b/drivers/firmware/dmi-id.c
@@ -0,0 +1,222 @@
+/*
+ * Export SMBIOS/DMI info via sysfs to userspace
+ *
+ * Copyright 2007, Lennart Poettering
+ *
+ * Licensed under GPLv2
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/dmi.h>
+#include <linux/device.h>
+#include <linux/autoconf.h>
+
+#define DEFINE_DMI_ATTR(_name, _mode, _show) \
+static struct device_attribute sys_dmi_##_name##_attr = \
+ __ATTR(_name, _mode, _show, NULL);
+
+#define DEFINE_DMI_ATTR_WITH_SHOW(_name, _mode, _field) \
+static ssize_t sys_dmi_##_name##_show(struct device *dev, \
+ struct device_attribute *attr, \
+ char *page) \
+{ \
+ ssize_t len; \
+ len = scnprintf(page, PAGE_SIZE, "%s\n", dmi_get_system_info(_field)); \
+ page[len-1] = '\n'; \
+ return len; \
+} \
+DEFINE_DMI_ATTR(_name, _mode, sys_dmi_##_name##_show);
+
+DEFINE_DMI_ATTR_WITH_SHOW(bios_vendor, 0444, DMI_BIOS_VENDOR);
+DEFINE_DMI_ATTR_WITH_SHOW(bios_version, 0444, DMI_BIOS_VERSION);
+DEFINE_DMI_ATTR_WITH_SHOW(bios_date, 0444, DMI_BIOS_DATE);
+DEFINE_DMI_ATTR_WITH_SHOW(sys_vendor, 0444, DMI_SYS_VENDOR);
+DEFINE_DMI_ATTR_WITH_SHOW(product_name, 0444, DMI_PRODUCT_NAME);
+DEFINE_DMI_ATTR_WITH_SHOW(product_version, 0444, DMI_PRODUCT_VERSION);
+DEFINE_DMI_ATTR_WITH_SHOW(product_serial, 0400, DMI_PRODUCT_SERIAL);
+DEFINE_DMI_ATTR_WITH_SHOW(product_uuid, 0400, DMI_PRODUCT_UUID);
+DEFINE_DMI_ATTR_WITH_SHOW(board_vendor, 0444, DMI_BOARD_VENDOR);
+DEFINE_DMI_ATTR_WITH_SHOW(board_name, 0444, DMI_BOARD_NAME);
+DEFINE_DMI_ATTR_WITH_SHOW(board_version, 0444, DMI_BOARD_VERSION);
+DEFINE_DMI_ATTR_WITH_SHOW(board_serial, 0400, DMI_BOARD_SERIAL);
+DEFINE_DMI_ATTR_WITH_SHOW(board_asset_tag, 0444, DMI_BOARD_ASSET_TAG);
+DEFINE_DMI_ATTR_WITH_SHOW(chassis_vendor, 0444, DMI_CHASSIS_VENDOR);
+DEFINE_DMI_ATTR_WITH_SHOW(chassis_type, 0444, DMI_CHASSIS_TYPE);
+DEFINE_DMI_ATTR_WITH_SHOW(chassis_version, 0444, DMI_CHASSIS_VERSION);
+DEFINE_DMI_ATTR_WITH_SHOW(chassis_serial, 0400, DMI_CHASSIS_SERIAL);
+DEFINE_DMI_ATTR_WITH_SHOW(chassis_asset_tag, 0444, DMI_CHASSIS_ASSET_TAG);
+
+static void ascii_filter(char *d, const char *s)
+{
+ /* Filter out characters we don't want to see in the modalias string */
+ for (; *s; s++)
+ if (*s > ' ' && *s < 127 && *s != ':')
+ *(d++) = *s;
+
+ *d = 0;
+}
+
+static ssize_t get_modalias(char *buffer, size_t buffer_size)
+{
+ static const struct mafield {
+ const char *prefix;
+ int field;
+ } fields[] = {
+ { "bvn", DMI_BIOS_VENDOR },
+ { "bvr", DMI_BIOS_VERSION },
+ { "bd", DMI_BIOS_DATE },
+ { "svn", DMI_SYS_VENDOR },
+ { "pn", DMI_PRODUCT_NAME },
+ { "pvr", DMI_PRODUCT_VERSION },
+ { "rvn", DMI_BOARD_VENDOR },
+ { "rn", DMI_BOARD_NAME },
+ { "rvr", DMI_BOARD_VERSION },
+ { "cvn", DMI_CHASSIS_VENDOR },
+ { "ct", DMI_CHASSIS_TYPE },
+ { "cvr", DMI_CHASSIS_VERSION },
+ { NULL, DMI_NONE }
+ };
+
+ ssize_t l, left;
+ char *p;
+ const struct mafield *f;
+
+ strcpy(buffer, "dmi");
+ p = buffer + 3; left = buffer_size - 4;
+
+ for (f = fields; f->prefix && left > 0; f++) {
+ const char *c;
+ char *t;
+
+ c = dmi_get_system_info(f->field);
+ if (!c)
+ continue;
+
+ t = kmalloc(strlen(c) + 1, GFP_KERNEL);
+ if (!t)
+ break;
+ ascii_filter(t, c);
+ l = scnprintf(p, left, ":%s%s", f->prefix, t);
+ kfree(t);
+
+ p += l;
+ left -= l;
+ }
+
+ p[0] = ':';
+ p[1] = 0;
+
+ return p - buffer + 1;
+}
+
+static ssize_t sys_dmi_modalias_show(struct device *dev,
+ struct device_attribute *attr, char *page)
+{
+ ssize_t r;
+ r = get_modalias(page, PAGE_SIZE-1);
+ page[r] = '\n';
+ page[r+1] = 0;
+ return r+1;
+}
+
+DEFINE_DMI_ATTR(modalias, 0444, sys_dmi_modalias_show);
+
+static struct attribute *sys_dmi_attributes[DMI_STRING_MAX+2];
+
+static struct attribute_group sys_dmi_attribute_group = {
+ .attrs = sys_dmi_attributes,
+};
+
+static struct attribute_group* sys_dmi_attribute_groups[] = {
+ &sys_dmi_attribute_group,
+ NULL
+};
+
+static int dmi_dev_uevent(struct device *dev, char **envp,
+ int num_envp, char *buffer, int buffer_size)
+{
+ strcpy(buffer, "MODALIAS=");
+ get_modalias(buffer+9, buffer_size-9);
+ envp[0] = buffer;
+ envp[1] = NULL;
+
+ return 0;
+}
+
+static struct class dmi_class = {
+ .name = "dmi",
+ .dev_release = (void(*)(struct device *)) kfree,
+ .dev_uevent = dmi_dev_uevent,
+};
+
+static struct device *dmi_dev;
+
+/* Initialization */
+
+#define ADD_DMI_ATTR(_name, _field) \
+ if (dmi_get_system_info(_field)) \
+ sys_dmi_attributes[i++] = & sys_dmi_##_name##_attr.attr;
+
+extern int dmi_available;
+
+static int __init dmi_id_init(void)
+{
+ int ret, i;
+
+ if (!dmi_available)
+ return -ENODEV;
+
+ /* Not necessarily all DMI fields are available on all
+ * systems, hence let's built an attribute table of just
+ * what's available */
+ i = 0;
+ ADD_DMI_ATTR(bios_vendor, DMI_BIOS_VENDOR);
+ ADD_DMI_ATTR(bios_version, DMI_BIOS_VERSION);
+ ADD_DMI_ATTR(bios_date, DMI_BIOS_DATE);
+ ADD_DMI_ATTR(sys_vendor, DMI_SYS_VENDOR);
+ ADD_DMI_ATTR(product_name, DMI_PRODUCT_NAME);
+ ADD_DMI_ATTR(product_version, DMI_PRODUCT_VERSION);
+ ADD_DMI_ATTR(product_serial, DMI_PRODUCT_SERIAL);
+ ADD_DMI_ATTR(product_uuid, DMI_PRODUCT_UUID);
+ ADD_DMI_ATTR(board_vendor, DMI_BOARD_VENDOR);
+ ADD_DMI_ATTR(board_name, DMI_BOARD_NAME);
+ ADD_DMI_ATTR(board_version, DMI_BOARD_VERSION);
+ ADD_DMI_ATTR(board_serial, DMI_BOARD_SERIAL);
+ ADD_DMI_ATTR(board_asset_tag, DMI_BOARD_ASSET_TAG);
+ ADD_DMI_ATTR(chassis_vendor, DMI_CHASSIS_VENDOR);
+ ADD_DMI_ATTR(chassis_type, DMI_CHASSIS_TYPE);
+ ADD_DMI_ATTR(chassis_version, DMI_CHASSIS_VERSION);
+ ADD_DMI_ATTR(chassis_serial, DMI_CHASSIS_SERIAL);
+ ADD_DMI_ATTR(chassis_asset_tag, DMI_CHASSIS_ASSET_TAG);
+ sys_dmi_attributes[i++] = &sys_dmi_modalias_attr.attr;
+
+ ret = class_register(&dmi_class);
+ if (ret)
+ return ret;
+
+ dmi_dev = kzalloc(sizeof(*dmi_dev), GFP_KERNEL);
+ if (!dmi_dev) {
+ ret = -ENOMEM;
+ goto fail_class_unregister;
+ }
+
+ dmi_dev->class = &dmi_class;
+ strcpy(dmi_dev->bus_id, "id");
+ dmi_dev->groups = sys_dmi_attribute_groups;
+
+ ret = device_register(dmi_dev);
+ if (ret)
+ goto fail_class_unregister;
+
+ return 0;
+
+fail_class_unregister:
+
+ class_unregister(&dmi_class);
+
+ return ret;
+}
+
+arch_initcall(dmi_id_init);
diff --git a/drivers/firmware/dmi_scan.c b/drivers/firmware/dmi_scan.c
index 37deee6..f7318b3 100644
--- a/drivers/firmware/dmi_scan.c
+++ b/drivers/firmware/dmi_scan.c
@@ -84,6 +84,7 @@
static char *dmi_ident[DMI_STRING_MAX];
static LIST_HEAD(dmi_devices);
+int dmi_available;
/*
* Save a DMI string
@@ -102,6 +103,51 @@
dmi_ident[slot] = p;
}
+static void __init dmi_save_uuid(struct dmi_header *dm, int slot, int index)
+{
+ u8 *d = (u8*) dm + index;
+ char *s;
+ int is_ff = 1, is_00 = 1, i;
+
+ if (dmi_ident[slot])
+ return;
+
+ for (i = 0; i < 16 && (is_ff || is_00); i++) {
+ if(d[i] != 0x00) is_ff = 0;
+ if(d[i] != 0xFF) is_00 = 0;
+ }
+
+ if (is_ff || is_00)
+ return;
+
+ s = dmi_alloc(16*2+4+1);
+ if (!s)
+ return;
+
+ sprintf(s,
+ "%02X%02X%02X%02X-%02X%02X-%02X%02X-%02X%02X-%02X%02X%02X%02X%02X%02X",
+ d[0], d[1], d[2], d[3], d[4], d[5], d[6], d[7],
+ d[8], d[9], d[10], d[11], d[12], d[13], d[14], d[15]);
+
+ dmi_ident[slot] = s;
+}
+
+static void __init dmi_save_type(struct dmi_header *dm, int slot, int index)
+{
+ u8 *d = (u8*) dm + index;
+ char *s;
+
+ if (dmi_ident[slot])
+ return;
+
+ s = dmi_alloc(4);
+ if (!s)
+ return;
+
+ sprintf(s, "%u", *d & 0x7F);
+ dmi_ident[slot] = s;
+}
+
static void __init dmi_save_devices(struct dmi_header *dm)
{
int i, count = (dm->length - sizeof(struct dmi_header)) / 2;
@@ -192,11 +238,21 @@
dmi_save_ident(dm, DMI_PRODUCT_NAME, 5);
dmi_save_ident(dm, DMI_PRODUCT_VERSION, 6);
dmi_save_ident(dm, DMI_PRODUCT_SERIAL, 7);
+ dmi_save_uuid(dm, DMI_PRODUCT_UUID, 8);
break;
case 2: /* Base Board Information */
dmi_save_ident(dm, DMI_BOARD_VENDOR, 4);
dmi_save_ident(dm, DMI_BOARD_NAME, 5);
dmi_save_ident(dm, DMI_BOARD_VERSION, 6);
+ dmi_save_ident(dm, DMI_BOARD_SERIAL, 7);
+ dmi_save_ident(dm, DMI_BOARD_ASSET_TAG, 8);
+ break;
+ case 3: /* Chassis Information */
+ dmi_save_ident(dm, DMI_CHASSIS_VENDOR, 4);
+ dmi_save_type(dm, DMI_CHASSIS_TYPE, 5);
+ dmi_save_ident(dm, DMI_CHASSIS_VERSION, 6);
+ dmi_save_ident(dm, DMI_CHASSIS_SERIAL, 7);
+ dmi_save_ident(dm, DMI_CHASSIS_ASSET_TAG, 8);
break;
case 10: /* Onboard Devices Information */
dmi_save_devices(dm);
@@ -243,18 +299,20 @@
if (efi.smbios == EFI_INVALID_TABLE_ADDR)
goto out;
- /* This is called as a core_initcall() because it isn't
- * needed during early boot. This also means we can
- * iounmap the space when we're done with it.
- */
+ /* This is called as a core_initcall() because it isn't
+ * needed during early boot. This also means we can
+ * iounmap the space when we're done with it.
+ */
p = dmi_ioremap(efi.smbios, 32);
if (p == NULL)
goto out;
rc = dmi_present(p + 0x10); /* offset of _DMI_ string */
dmi_iounmap(p, 32);
- if (!rc)
+ if (!rc) {
+ dmi_available = 1;
return;
+ }
}
else {
/*
@@ -268,8 +326,10 @@
for (q = p; q < p + 0x10000; q += 16) {
rc = dmi_present(q);
- if (!rc)
+ if (!rc) {
+ dmi_available = 1;
return;
+ }
}
}
out: printk(KERN_INFO "DMI not present or invalid.\n");
@@ -404,3 +464,4 @@
return year;
}
+
diff --git a/drivers/firmware/edd.c b/drivers/firmware/edd.c
index d8806e4..1523227 100644
--- a/drivers/firmware/edd.c
+++ b/drivers/firmware/edd.c
@@ -74,7 +74,7 @@
#define EDD_DEVICE_ATTR(_name,_mode,_show,_test) \
struct edd_attribute edd_attr_##_name = { \
- .attr = {.name = __stringify(_name), .mode = _mode, .owner = THIS_MODULE }, \
+ .attr = {.name = __stringify(_name), .mode = _mode }, \
.show = _show, \
.test = _test, \
};
diff --git a/drivers/firmware/efivars.c b/drivers/firmware/efivars.c
index 1324984..bfd2d67 100644
--- a/drivers/firmware/efivars.c
+++ b/drivers/firmware/efivars.c
@@ -131,21 +131,21 @@
#define EFI_ATTR(_name, _mode, _show, _store) \
struct subsys_attribute efi_attr_##_name = { \
- .attr = {.name = __stringify(_name), .mode = _mode, .owner = THIS_MODULE}, \
+ .attr = {.name = __stringify(_name), .mode = _mode}, \
.show = _show, \
.store = _store, \
};
#define EFIVAR_ATTR(_name, _mode, _show, _store) \
struct efivar_attribute efivar_attr_##_name = { \
- .attr = {.name = __stringify(_name), .mode = _mode, .owner = THIS_MODULE}, \
+ .attr = {.name = __stringify(_name), .mode = _mode}, \
.show = _show, \
.store = _store, \
};
#define VAR_SUBSYS_ATTR(_name, _mode, _show, _store) \
struct subsys_attribute var_subsys_attr_##_name = { \
- .attr = {.name = __stringify(_name), .mode = _mode, .owner = THIS_MODULE}, \
+ .attr = {.name = __stringify(_name), .mode = _mode}, \
.show = _show, \
.store = _store, \
};
diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index 8fbe9fd..3b63b0b 100644
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -1,8 +1,12 @@
#
# HID driver configuration
#
-menu "HID Devices"
+menuconfig HID_SUPPORT
+ bool "HID Devices"
depends on INPUT
+ default y
+
+if HID_SUPPORT
config HID
tristate "Generic HID support"
@@ -24,6 +28,7 @@
config HID_DEBUG
bool "HID debugging support"
+ default y if !EMBEDDED
depends on HID
---help---
This option lets the HID layer output diagnostics about its internal
@@ -38,5 +43,4 @@
source "drivers/hid/usbhid/Kconfig"
-endmenu
-
+endif # HID_SUPPORT
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 6ec04e7..317cf8a 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -40,6 +40,13 @@
#define DRIVER_DESC "HID core driver"
#define DRIVER_LICENSE "GPL"
+#ifdef CONFIG_HID_DEBUG
+int hid_debug = 0;
+module_param_named(debug, hid_debug, bool, 0600);
+MODULE_PARM_DESC(debug, "Turn HID debugging mode on and off");
+EXPORT_SYMBOL_GPL(hid_debug);
+#endif
+
/*
* Register a new report for a device.
*/
@@ -78,7 +85,7 @@
struct hid_field *field;
if (report->maxfield == HID_MAX_FIELDS) {
- dbg("too many fields in report");
+ dbg_hid("too many fields in report\n");
return NULL;
}
@@ -106,7 +113,7 @@
usage = parser->local.usage[0];
if (parser->collection_stack_ptr == HID_COLLECTION_STACK_SIZE) {
- dbg("collection stack overflow");
+ dbg_hid("collection stack overflow\n");
return -1;
}
@@ -114,7 +121,7 @@
collection = kmalloc(sizeof(struct hid_collection) *
parser->device->collection_size * 2, GFP_KERNEL);
if (collection == NULL) {
- dbg("failed to reallocate collection array");
+ dbg_hid("failed to reallocate collection array\n");
return -1;
}
memcpy(collection, parser->device->collection,
@@ -150,7 +157,7 @@
static int close_collection(struct hid_parser *parser)
{
if (!parser->collection_stack_ptr) {
- dbg("collection stack underflow");
+ dbg_hid("collection stack underflow\n");
return -1;
}
parser->collection_stack_ptr--;
@@ -178,7 +185,7 @@
static int hid_add_usage(struct hid_parser *parser, unsigned usage)
{
if (parser->local.usage_index >= HID_MAX_USAGES) {
- dbg("usage index exceeded");
+ dbg_hid("usage index exceeded\n");
return -1;
}
parser->local.usage[parser->local.usage_index] = usage;
@@ -202,12 +209,12 @@
int i;
if (!(report = hid_register_report(parser->device, report_type, parser->global.report_id))) {
- dbg("hid_register_report failed");
+ dbg_hid("hid_register_report failed\n");
return -1;
}
if (parser->global.logical_maximum < parser->global.logical_minimum) {
- dbg("logical range invalid %d %d", parser->global.logical_minimum, parser->global.logical_maximum);
+ dbg_hid("logical range invalid %d %d\n", parser->global.logical_minimum, parser->global.logical_maximum);
return -1;
}
@@ -287,7 +294,7 @@
case HID_GLOBAL_ITEM_TAG_PUSH:
if (parser->global_stack_ptr == HID_GLOBAL_STACK_SIZE) {
- dbg("global enviroment stack overflow");
+ dbg_hid("global enviroment stack overflow\n");
return -1;
}
@@ -298,7 +305,7 @@
case HID_GLOBAL_ITEM_TAG_POP:
if (!parser->global_stack_ptr) {
- dbg("global enviroment stack underflow");
+ dbg_hid("global enviroment stack underflow\n");
return -1;
}
@@ -342,27 +349,27 @@
case HID_GLOBAL_ITEM_TAG_REPORT_SIZE:
if ((parser->global.report_size = item_udata(item)) > 32) {
- dbg("invalid report_size %d", parser->global.report_size);
+ dbg_hid("invalid report_size %d\n", parser->global.report_size);
return -1;
}
return 0;
case HID_GLOBAL_ITEM_TAG_REPORT_COUNT:
if ((parser->global.report_count = item_udata(item)) > HID_MAX_USAGES) {
- dbg("invalid report_count %d", parser->global.report_count);
+ dbg_hid("invalid report_count %d\n", parser->global.report_count);
return -1;
}
return 0;
case HID_GLOBAL_ITEM_TAG_REPORT_ID:
if ((parser->global.report_id = item_udata(item)) == 0) {
- dbg("report_id 0 is invalid");
+ dbg_hid("report_id 0 is invalid\n");
return -1;
}
return 0;
default:
- dbg("unknown global tag 0x%x", item->tag);
+ dbg_hid("unknown global tag 0x%x\n", item->tag);
return -1;
}
}
@@ -377,7 +384,7 @@
unsigned n;
if (item->size == 0) {
- dbg("item data expected for local item");
+ dbg_hid("item data expected for local item\n");
return -1;
}
@@ -395,14 +402,14 @@
* items and the first delimiter set.
*/
if (parser->local.delimiter_depth != 0) {
- dbg("nested delimiters");
+ dbg_hid("nested delimiters\n");
return -1;
}
parser->local.delimiter_depth++;
parser->local.delimiter_branch++;
} else {
if (parser->local.delimiter_depth < 1) {
- dbg("bogus close delimiter");
+ dbg_hid("bogus close delimiter\n");
return -1;
}
parser->local.delimiter_depth--;
@@ -412,7 +419,7 @@
case HID_LOCAL_ITEM_TAG_USAGE:
if (parser->local.delimiter_branch > 1) {
- dbg("alternative usage ignored");
+ dbg_hid("alternative usage ignored\n");
return 0;
}
@@ -424,7 +431,7 @@
case HID_LOCAL_ITEM_TAG_USAGE_MINIMUM:
if (parser->local.delimiter_branch > 1) {
- dbg("alternative usage ignored");
+ dbg_hid("alternative usage ignored\n");
return 0;
}
@@ -437,7 +444,7 @@
case HID_LOCAL_ITEM_TAG_USAGE_MAXIMUM:
if (parser->local.delimiter_branch > 1) {
- dbg("alternative usage ignored");
+ dbg_hid("alternative usage ignored\n");
return 0;
}
@@ -446,14 +453,14 @@
for (n = parser->local.usage_minimum; n <= data; n++)
if (hid_add_usage(parser, n)) {
- dbg("hid_add_usage failed\n");
+ dbg_hid("hid_add_usage failed\n");
return -1;
}
return 0;
default:
- dbg("unknown local item tag 0x%x", item->tag);
+ dbg_hid("unknown local item tag 0x%x\n", item->tag);
return 0;
}
return 0;
@@ -487,7 +494,7 @@
ret = hid_add_field(parser, HID_FEATURE_REPORT, data);
break;
default:
- dbg("unknown main item tag 0x%x", item->tag);
+ dbg_hid("unknown main item tag 0x%x\n", item->tag);
ret = 0;
}
@@ -502,7 +509,7 @@
static int hid_parser_reserved(struct hid_parser *parser, struct hid_item *item)
{
- dbg("reserved item type, tag 0x%x", item->tag);
+ dbg_hid("reserved item type, tag 0x%x\n", item->tag);
return 0;
}
@@ -667,14 +674,14 @@
while ((start = fetch_item(start, end, &item)) != NULL) {
if (item.format != HID_ITEM_FORMAT_SHORT) {
- dbg("unexpected long global item");
+ dbg_hid("unexpected long global item\n");
hid_free_device(device);
vfree(parser);
return NULL;
}
if (dispatch_type[item.type](parser, &item)) {
- dbg("item %u %u %u %u parsing failed\n",
+ dbg_hid("item %u %u %u %u parsing failed\n",
item.format, (unsigned)item.size, (unsigned)item.type, (unsigned)item.tag);
hid_free_device(device);
vfree(parser);
@@ -683,13 +690,13 @@
if (start == end) {
if (parser->collection_stack_ptr) {
- dbg("unbalanced collection at end of report description");
+ dbg_hid("unbalanced collection at end of report description\n");
hid_free_device(device);
vfree(parser);
return NULL;
}
if (parser->local.delimiter_depth) {
- dbg("unbalanced delimiter at end of report description");
+ dbg_hid("unbalanced delimiter at end of report description\n");
hid_free_device(device);
vfree(parser);
return NULL;
@@ -699,7 +706,7 @@
}
}
- dbg("item fetching failed at offset %d\n", (int)(end - start));
+ dbg_hid("item fetching failed at offset %d\n", (int)(end - start));
hid_free_device(device);
vfree(parser);
return NULL;
@@ -915,13 +922,13 @@
hid_dump_input(field->usage + offset, value);
if (offset >= field->report_count) {
- dbg("offset (%d) exceeds report_count (%d)", offset, field->report_count);
+ dbg_hid("offset (%d) exceeds report_count (%d)\n", offset, field->report_count);
hid_dump_field(field, 8);
return -1;
}
if (field->logical_minimum < 0) {
if (value != snto32(s32ton(value, size), size)) {
- dbg("value %d is out of range", value);
+ dbg_hid("value %d is out of range\n", value);
return -1;
}
}
@@ -934,19 +941,17 @@
{
struct hid_report_enum *report_enum = hid->report_enum + type;
struct hid_report *report;
- int n, rsize;
+ int n, rsize, i;
if (!hid)
return -ENODEV;
if (!size) {
- dbg("empty report");
+ dbg_hid("empty report\n");
return -1;
}
-#ifdef CONFIG_HID_DEBUG
- printk(KERN_DEBUG __FILE__ ": report (size %u) (%snumbered)\n", size, report_enum->numbered ? "" : "un");
-#endif
+ dbg_hid("report (size %u) (%snumbered)\n", size, report_enum->numbered ? "" : "un");
n = 0; /* Normally report number is 0 */
if (report_enum->numbered) { /* Device uses numbered reports, data[0] is report number */
@@ -954,25 +959,21 @@
size--;
}
-#ifdef CONFIG_HID_DEBUG
- {
- int i;
- printk(KERN_DEBUG __FILE__ ": report %d (size %u) = ", n, size);
- for (i = 0; i < size; i++)
- printk(" %02x", data[i]);
- printk("\n");
- }
-#endif
+ /* dump the report descriptor */
+ dbg_hid("report %d (size %u) = ", n, size);
+ for (i = 0; i < size; i++)
+ dbg_hid_line(" %02x", data[i]);
+ dbg_hid_line("\n");
if (!(report = report_enum->report_id_hash[n])) {
- dbg("undefined report_id %d received", n);
+ dbg_hid("undefined report_id %d received\n", n);
return -1;
}
rsize = ((report->size - 1) >> 3) + 1;
if (size < rsize) {
- dbg("report %d is too short, (%d < %d)", report->id, size, rsize);
+ dbg_hid("report %d is too short, (%d < %d)\n", report->id, size, rsize);
memset(data + size, 0, rsize - size);
}
diff --git a/drivers/hid/hid-debug.c b/drivers/hid/hid-debug.c
index 83c4126..a13757b 100644
--- a/drivers/hid/hid-debug.c
+++ b/drivers/hid/hid-debug.c
@@ -347,6 +347,9 @@
void hid_resolv_usage(unsigned usage) {
const struct hid_usage_entry *p;
+ if (!hid_debug)
+ return;
+
resolv_usage_page(usage >> 16);
printk(".");
for (p = hid_usage_table; p->description; p++)
@@ -369,6 +372,9 @@
void hid_dump_field(struct hid_field *field, int n) {
int j;
+ if (!hid_debug)
+ return;
+
if (field->physical) {
tab(n);
printk("Physical(");
@@ -466,6 +472,9 @@
unsigned i,k;
static char *table[] = {"INPUT", "OUTPUT", "FEATURE"};
+ if (!hid_debug)
+ return;
+
for (i = 0; i < HID_REPORT_TYPES; i++) {
report_enum = device->report_enum + i;
list = report_enum->report_list.next;
@@ -489,6 +498,9 @@
EXPORT_SYMBOL_GPL(hid_dump_device);
void hid_dump_input(struct hid_usage *usage, __s32 value) {
+ if (!hid_debug)
+ return;
+
printk("hid-debug: input ");
hid_resolv_usage(usage->hid);
printk(" = %d\n", value);
@@ -758,6 +770,9 @@
void hid_resolv_event(__u8 type, __u16 code) {
+ if (!hid_debug)
+ return;
+
printk("%s.%s", events[type] ? events[type] : "?",
names[type] ? (names[type][code] ? names[type][code] : "?") : "?");
}
diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c
index 7f81789..8edbd30 100644
--- a/drivers/hid/hid-input.c
+++ b/drivers/hid/hid-input.c
@@ -60,6 +60,19 @@
150,158,159,128,136,177,178,176,142,152,173,140,unk,unk,unk,unk
};
+/* extended mapping for certain Logitech hardware (Logitech cordless desktop LX500) */
+#define LOGITECH_EXPANDED_KEYMAP_SIZE 80
+static int logitech_expanded_keymap[LOGITECH_EXPANDED_KEYMAP_SIZE] = {
+ 0,216, 0,213,175,156, 0, 0, 0, 0,
+ 144, 0, 0, 0, 0, 0, 0, 0, 0,212,
+ 174,167,152,161,112, 0, 0, 0,154, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0,183,184,185,186,187,
+ 188,189,190,191,192,193,194, 0, 0, 0
+};
+
static const struct {
__s32 x;
__s32 y;
@@ -308,9 +321,7 @@
clear_bit(old_keycode, dev->keybit);
set_bit(usage->code, dev->keybit);
-#ifdef CONFIG_HID_DEBUG
- printk (KERN_DEBUG "Assigned keycode %d to HID usage code %x\n", keycode, scancode);
-#endif
+ dbg_hid(KERN_DEBUG "Assigned keycode %d to HID usage code %x\n", keycode, scancode);
/* Set the keybit for the old keycode if the old keycode is used
* by another key */
if (hidinput_find_key (hid, 0, old_keycode))
@@ -333,11 +344,9 @@
field->hidinput = hidinput;
-#ifdef CONFIG_HID_DEBUG
- printk(KERN_DEBUG "Mapping: ");
+ dbg_hid("Mapping: ");
hid_resolv_usage(usage->hid);
- printk(" ---> ");
-#endif
+ dbg_hid_line(" ---> ");
if (field->flags & HID_MAIN_ITEM_CONSTANT)
goto ignore;
@@ -378,6 +387,21 @@
}
}
+ /* Special handling for Logitech Cordless Desktop */
+ if (field->application != HID_GD_MOUSE) {
+ if (device->quirks & HID_QUIRK_LOGITECH_EXPANDED_KEYMAP) {
+ int hid = usage->hid & HID_USAGE;
+ if (hid < LOGITECH_EXPANDED_KEYMAP_SIZE && logitech_expanded_keymap[hid] != 0)
+ code = logitech_expanded_keymap[hid];
+ }
+ } else {
+ if (device->quirks & HID_QUIRK_LOGITECH_IGNORE_DOUBLED_WHEEL) {
+ int hid = usage->hid & HID_USAGE;
+ if (hid == 7 || hid == 8)
+ goto ignore;
+ }
+ }
+
map_key(code);
break;
@@ -566,6 +590,11 @@
case 0x0e5: map_key_clear(KEY_BASSBOOST); break;
case 0x0e9: map_key_clear(KEY_VOLUMEUP); break;
case 0x0ea: map_key_clear(KEY_VOLUMEDOWN); break;
+
+ /* reserved in HUT 1.12. Reported on Petalynx remote */
+ case 0x0f6: map_key_clear(KEY_NEXT); break;
+ case 0x0fa: map_key_clear(KEY_BACK); break;
+
case 0x183: map_key_clear(KEY_CONFIG); break;
case 0x184: map_key_clear(KEY_WORDPROCESSOR); break;
case 0x185: map_key_clear(KEY_EDITOR); break;
@@ -598,7 +627,9 @@
case 0x21b: map_key_clear(KEY_COPY); break;
case 0x21c: map_key_clear(KEY_CUT); break;
case 0x21d: map_key_clear(KEY_PASTE); break;
- case 0x221: map_key_clear(KEY_FIND); break;
+ case 0x21f: map_key_clear(KEY_FIND); break;
+ case 0x221: map_key_clear(KEY_SEARCH); break;
+ case 0x222: map_key_clear(KEY_GOTO); break;
case 0x223: map_key_clear(KEY_HOMEPAGE); break;
case 0x224: map_key_clear(KEY_BACK); break;
case 0x225: map_key_clear(KEY_FORWARD); break;
@@ -688,7 +719,28 @@
break;
case HID_UP_MSVENDOR:
- goto ignore;
+
+ /* special case - Chicony Chicony KU-0418 tactical pad */
+ if (device->vendor == 0x04f2 && device->product == 0x0418) {
+ set_bit(EV_REP, input->evbit);
+ switch(usage->hid & HID_USAGE) {
+ case 0xff01: map_key_clear(BTN_1); break;
+ case 0xff02: map_key_clear(BTN_2); break;
+ case 0xff03: map_key_clear(BTN_3); break;
+ case 0xff04: map_key_clear(BTN_4); break;
+ case 0xff05: map_key_clear(BTN_5); break;
+ case 0xff06: map_key_clear(BTN_6); break;
+ case 0xff07: map_key_clear(BTN_7); break;
+ case 0xff08: map_key_clear(BTN_8); break;
+ case 0xff09: map_key_clear(BTN_9); break;
+ case 0xff0a: map_key_clear(BTN_A); break;
+ case 0xff0b: map_key_clear(BTN_B); break;
+ default: goto ignore;
+ }
+ } else {
+ goto ignore;
+ }
+ break;
case HID_UP_CUSTOM: /* Reported on Logitech and Powerbook USB keyboards */
@@ -704,10 +756,10 @@
}
break;
- case HID_UP_LOGIVENDOR: /* Reported on Logitech Ultra X Media Remote */
-
+ case HID_UP_LOGIVENDOR:
set_bit(EV_REP, input->evbit);
switch(usage->hid & HID_USAGE) {
+ /* Reported on Logitech Ultra X Media Remote */
case 0x004: map_key_clear(KEY_AGAIN); break;
case 0x00d: map_key_clear(KEY_HOME); break;
case 0x024: map_key_clear(KEY_SHUFFLE); break;
@@ -725,6 +777,14 @@
case 0x04d: map_key_clear(KEY_SUBTITLE); break;
case 0x051: map_key_clear(KEY_RED); break;
case 0x052: map_key_clear(KEY_CLOSE); break;
+
+ /* Reported on Petalynx Maxter remote */
+ case 0x05a: map_key_clear(KEY_TEXT); break;
+ case 0x05b: map_key_clear(KEY_RED); break;
+ case 0x05c: map_key_clear(KEY_GREEN); break;
+ case 0x05d: map_key_clear(KEY_YELLOW); break;
+ case 0x05e: map_key_clear(KEY_BLUE); break;
+
default: goto ignore;
}
break;
@@ -818,16 +878,24 @@
field->dpad = usage->code;
}
+ /* for those devices which produce Consumer volume usage as relative,
+ * we emulate pressing volumeup/volumedown appropriate number of times
+ * in hidinput_hid_event()
+ */
+ if ((usage->type == EV_ABS) && (field->flags & HID_MAIN_ITEM_RELATIVE) &&
+ (usage->code == ABS_VOLUME)) {
+ set_bit(KEY_VOLUMEUP, input->keybit);
+ set_bit(KEY_VOLUMEDOWN, input->keybit);
+ }
+
hid_resolv_event(usage->type, usage->code);
-#ifdef CONFIG_HID_DEBUG
- printk("\n");
-#endif
+
+ dbg_hid_line("\n");
+
return;
ignore:
-#ifdef CONFIG_HID_DEBUG
- printk("IGNORED\n");
-#endif
+ dbg_hid_line("IGNORED\n");
return;
}
@@ -896,18 +964,33 @@
}
if (usage->hid == (HID_UP_PID | 0x83UL)) { /* Simultaneous Effects Max */
- dbg("Maximum Effects - %d",value);
+ dbg_hid("Maximum Effects - %d\n",value);
return;
}
if (usage->hid == (HID_UP_PID | 0x7fUL)) {
- dbg("PID Pool Report\n");
+ dbg_hid("PID Pool Report\n");
return;
}
if ((usage->type == EV_KEY) && (usage->code == 0)) /* Key 0 is "unassigned", not KEY_UNKNOWN */
return;
+ if ((usage->type == EV_ABS) && (field->flags & HID_MAIN_ITEM_RELATIVE) &&
+ (usage->code == ABS_VOLUME)) {
+ int count = abs(value);
+ int direction = value > 0 ? KEY_VOLUMEUP : KEY_VOLUMEDOWN;
+ int i;
+
+ for (i = 0; i < count; i++) {
+ input_event(input, EV_KEY, direction, 1);
+ input_sync(input);
+ input_event(input, EV_KEY, direction, 0);
+ input_sync(input);
+ }
+ return;
+ }
+
input_event(input, usage->type, usage->code, value);
if ((field->flags & HID_MAIN_ITEM_RELATIVE) && (usage->type == EV_KEY))
@@ -976,7 +1059,7 @@
if (IS_INPUT_APPLICATION(hid->collection[i].usage))
break;
- if (i == hid->maxcollection)
+ if (i == hid->maxcollection && (hid->quirks & HID_QUIRK_HIDINPUT) == 0)
return -1;
if (hid->quirks & HID_QUIRK_SKIP_OUTPUT_REPORTS)
@@ -994,7 +1077,7 @@
if (!hidinput || !input_dev) {
kfree(hidinput);
input_free_device(input_dev);
- err("Out of memory during hid input probe");
+ err_hid("Out of memory during hid input probe");
return -1;
}
diff --git a/drivers/hid/usbhid/hid-core.c b/drivers/hid/usbhid/hid-core.c
index d91b9da..3afa4a5 100644
--- a/drivers/hid/usbhid/hid-core.c
+++ b/drivers/hid/usbhid/hid-core.c
@@ -60,6 +60,12 @@
" quirks=vendorID:productID:quirks"
" where vendorID, productID, and quirks are all in"
" 0x-prefixed hex");
+static char *rdesc_quirks_param[MAX_USBHID_BOOT_QUIRKS] = { [ 0 ... (MAX_USBHID_BOOT_QUIRKS - 1) ] = NULL };
+module_param_array_named(rdesc_quirks, rdesc_quirks_param, charp, NULL, 0444);
+MODULE_PARM_DESC(rdesc_quirks, "Add/modify report descriptor quirks by specifying "
+ " rdesc_quirks=vendorID:productID:rdesc_quirks"
+ " where vendorID, productID, and rdesc_quirks are all in"
+ " 0x-prefixed hex");
/*
* Input submission and I/O error handler.
*/
@@ -127,7 +133,7 @@
hid_io_error(hid);
break;
default:
- err("can't reset device, %s-%s/input%d, status %d",
+ err_hid("can't reset device, %s-%s/input%d, status %d",
hid_to_usb_dev(hid)->bus->bus_name,
hid_to_usb_dev(hid)->devpath,
usbhid->ifnum, rc);
@@ -220,7 +226,7 @@
if (status) {
clear_bit(HID_IN_RUNNING, &usbhid->iofl);
if (status != -EPERM) {
- err("can't resubmit intr, %s-%s/input%d, status %d",
+ err_hid("can't resubmit intr, %s-%s/input%d, status %d",
hid_to_usb_dev(hid)->bus->bus_name,
hid_to_usb_dev(hid)->devpath,
usbhid->ifnum, status);
@@ -240,10 +246,10 @@
usbhid->urbout->transfer_buffer_length = ((report->size - 1) >> 3) + 1 + (report->id > 0);
usbhid->urbout->dev = hid_to_usb_dev(hid);
- dbg("submitting out urb");
+ dbg_hid("submitting out urb\n");
if (usb_submit_urb(usbhid->urbout, GFP_ATOMIC)) {
- err("usb_submit_urb(out) failed");
+ err_hid("usb_submit_urb(out) failed");
return -1;
}
@@ -287,12 +293,12 @@
usbhid->cr->wIndex = cpu_to_le16(usbhid->ifnum);
usbhid->cr->wLength = cpu_to_le16(len);
- dbg("submitting ctrl urb: %s wValue=0x%04x wIndex=0x%04x wLength=%u",
+ dbg_hid("submitting ctrl urb: %s wValue=0x%04x wIndex=0x%04x wLength=%u\n",
usbhid->cr->bRequest == HID_REQ_SET_REPORT ? "Set_Report" : "Get_Report",
usbhid->cr->wValue, usbhid->cr->wIndex, usbhid->cr->wLength);
if (usb_submit_urb(usbhid->urbctrl, GFP_ATOMIC)) {
- err("usb_submit_urb(ctrl) failed");
+ err_hid("usb_submit_urb(ctrl) failed");
return -1;
}
@@ -474,7 +480,7 @@
if (!wait_event_timeout(hid->wait, (!test_bit(HID_CTRL_RUNNING, &usbhid->iofl) &&
!test_bit(HID_OUT_RUNNING, &usbhid->iofl)),
10*HZ)) {
- dbg("timeout waiting for ctrl or out queue to clear");
+ dbg_hid("timeout waiting for ctrl or out queue to clear\n");
return -1;
}
@@ -633,20 +639,6 @@
}
/*
- * Cherry Cymotion keyboard have an invalid HID report descriptor,
- * that needs fixing before we can parse it.
- */
-
-static void hid_fixup_cymotion_descriptor(char *rdesc, int rsize)
-{
- if (rsize >= 17 && rdesc[11] == 0x3c && rdesc[12] == 0x02) {
- info("Fixing up Cherry Cymotion report descriptor");
- rdesc[11] = rdesc[16] = 0xff;
- rdesc[12] = rdesc[17] = 0x03;
- }
-}
-
-/*
* Sending HID_REQ_GET_REPORT changes the operation mode of the ps3 controller
* to "operational". Without this, the ps3 controller will not report any
* events.
@@ -667,51 +659,11 @@
USB_CTRL_GET_TIMEOUT);
if (result < 0)
- err("%s failed: %d\n", __func__, result);
+ err_hid("%s failed: %d\n", __func__, result);
kfree(buf);
}
-/*
- * Certain Logitech keyboards send in report #3 keys which are far
- * above the logical maximum described in descriptor. This extends
- * the original value of 0x28c of logical maximum to 0x104d
- */
-static void hid_fixup_logitech_descriptor(unsigned char *rdesc, int rsize)
-{
- if (rsize >= 90 && rdesc[83] == 0x26
- && rdesc[84] == 0x8c
- && rdesc[85] == 0x02) {
- info("Fixing up Logitech keyboard report descriptor");
- rdesc[84] = rdesc[89] = 0x4d;
- rdesc[85] = rdesc[90] = 0x10;
- }
-}
-
-/*
- * Some USB barcode readers from cypress have usage min and usage max in
- * the wrong order
- */
-static void hid_fixup_cypress_descriptor(unsigned char *rdesc, int rsize)
-{
- short fixed = 0;
- int i;
-
- for (i = 0; i < rsize - 4; i++) {
- if (rdesc[i] == 0x29 && rdesc [i+2] == 0x19) {
- unsigned char tmp;
-
- rdesc[i] = 0x19; rdesc[i+2] = 0x29;
- tmp = rdesc[i+3];
- rdesc[i+3] = rdesc[i+1];
- rdesc[i+1] = tmp;
- }
- }
-
- if (fixed)
- info("Fixing up Cypress report descriptor");
-}
-
static struct hid_device *usb_hid_configure(struct usb_interface *intf)
{
struct usb_host_interface *interface = intf->cur_altsetting;
@@ -746,7 +698,7 @@
if (usb_get_extra_descriptor(interface, HID_DT_HID, &hdesc) &&
(!interface->desc.bNumEndpoints ||
usb_get_extra_descriptor(&interface->endpoint[0], HID_DT_HID, &hdesc))) {
- dbg("class descriptor not present\n");
+ dbg_hid("class descriptor not present\n");
return NULL;
}
@@ -755,41 +707,34 @@
rsize = le16_to_cpu(hdesc->desc[n].wDescriptorLength);
if (!rsize || rsize > HID_MAX_DESCRIPTOR_SIZE) {
- dbg("weird size of report descriptor (%u)", rsize);
+ dbg_hid("weird size of report descriptor (%u)\n", rsize);
return NULL;
}
if (!(rdesc = kmalloc(rsize, GFP_KERNEL))) {
- dbg("couldn't allocate rdesc memory");
+ dbg_hid("couldn't allocate rdesc memory\n");
return NULL;
}
hid_set_idle(dev, interface->desc.bInterfaceNumber, 0, 0);
if ((n = hid_get_class_descriptor(dev, interface->desc.bInterfaceNumber, HID_DT_REPORT, rdesc, rsize)) < 0) {
- dbg("reading report descriptor failed");
+ dbg_hid("reading report descriptor failed\n");
kfree(rdesc);
return NULL;
}
- if ((quirks & HID_QUIRK_CYMOTION))
- hid_fixup_cymotion_descriptor(rdesc, rsize);
+ usbhid_fixup_report_descriptor(le16_to_cpu(dev->descriptor.idVendor),
+ le16_to_cpu(dev->descriptor.idProduct), rdesc,
+ rsize, rdesc_quirks_param);
- if (quirks & HID_QUIRK_LOGITECH_DESCRIPTOR)
- hid_fixup_logitech_descriptor(rdesc, rsize);
-
- if (quirks & HID_QUIRK_SWAPPED_MIN_MAX)
- hid_fixup_cypress_descriptor(rdesc, rsize);
-
-#ifdef CONFIG_HID_DEBUG
- printk(KERN_DEBUG __FILE__ ": report descriptor (size %u, read %d) = ", rsize, n);
+ dbg_hid("report descriptor (size %u, read %d) = ", rsize, n);
for (n = 0; n < rsize; n++)
- printk(" %02x", (unsigned char) rdesc[n]);
- printk("\n");
-#endif
+ dbg_hid_line(" %02x", (unsigned char) rdesc[n]);
+ dbg_hid_line("\n");
if (!(hid = hid_parse_report(rdesc, n))) {
- dbg("parsing report descriptor failed");
+ dbg_hid("parsing report descriptor failed\n");
kfree(rdesc);
return NULL;
}
@@ -861,7 +806,7 @@
}
if (!usbhid->urbin) {
- err("couldn't find an input interrupt endpoint");
+ err_hid("couldn't find an input interrupt endpoint");
goto fail;
}
@@ -956,7 +901,7 @@
usb_kill_urb(usbhid->urbctrl);
del_timer_sync(&usbhid->io_retry);
- flush_scheduled_work();
+ cancel_work_sync(&usbhid->reset_work);
if (hid->claimed & HID_CLAIMED_INPUT)
hidinput_disconnect(hid);
@@ -978,7 +923,7 @@
int i;
char *c;
- dbg("HID probe called for ifnum %d",
+ dbg_hid("HID probe called for ifnum %d\n",
intf->altsetting->desc.bInterfaceNumber);
if (!(hid = usb_hid_configure(intf)))
diff --git a/drivers/hid/usbhid/hid-lgff.c b/drivers/hid/usbhid/hid-lgff.c
index c5cd410..4b7ab6a 100644
--- a/drivers/hid/usbhid/hid-lgff.c
+++ b/drivers/hid/usbhid/hid-lgff.c
@@ -78,7 +78,7 @@
report->field[0]->value[1] = 0x08;
report->field[0]->value[2] = x;
report->field[0]->value[3] = y;
- dbg("(x, y)=(%04x, %04x)", x, y);
+ dbg_hid("(x, y)=(%04x, %04x)\n", x, y);
usbhid_submit_report(hid, report, USB_DIR_OUT);
break;
@@ -93,7 +93,7 @@
report->field[0]->value[1] = 0x00;
report->field[0]->value[2] = left;
report->field[0]->value[3] = right;
- dbg("(left, right)=(%04x, %04x)", left, right);
+ dbg_hid("(left, right)=(%04x, %04x)\n", left, right);
usbhid_submit_report(hid, report, USB_DIR_OUT);
break;
}
@@ -113,20 +113,20 @@
/* Find the report to use */
if (list_empty(report_list)) {
- err("No output report found");
+ err_hid("No output report found");
return -1;
}
/* Check that the report looks ok */
report = list_entry(report_list->next, struct hid_report, list);
if (!report) {
- err("NULL output report");
+ err_hid("NULL output report");
return -1;
}
field = report->field[0];
if (!field) {
- err("NULL field");
+ err_hid("NULL field");
return -1;
}
diff --git a/drivers/hid/usbhid/hid-pidff.c b/drivers/hid/usbhid/hid-pidff.c
index f5a90e9..0113261 100644
--- a/drivers/hid/usbhid/hid-pidff.c
+++ b/drivers/hid/usbhid/hid-pidff.c
@@ -738,6 +738,7 @@
pidff->set_effect[PID_TRIGGER_BUTTON].value[0] = 0;
pidff->set_effect[PID_TRIGGER_REPEAT_INT].value[0] = 0;
pidff_set(&pidff->set_effect[PID_GAIN], magnitude);
+ pidff->set_effect[PID_DIRECTION_ENABLE].value[0] = 1;
pidff->set_effect[PID_START_DELAY].value[0] = 0;
usbhid_submit_report(pidff->hid, pidff->reports[PID_SET_EFFECT],
diff --git a/drivers/hid/usbhid/hid-quirks.c b/drivers/hid/usbhid/hid-quirks.c
index f6c4145..775b9f3 100644
--- a/drivers/hid/usbhid/hid-quirks.c
+++ b/drivers/hid/usbhid/hid-quirks.c
@@ -105,6 +105,9 @@
#define USB_VENDOR_ID_ESSENTIAL_REALITY 0x0d7f
#define USB_DEVICE_ID_ESSENTIAL_REALITY_P5 0x0100
+#define USB_VENDOR_ID_GAMERON 0x0810
+#define USB_DEVICE_ID_GAMERON_DUAL_PSX_ADAPTOR 0x0001
+
#define USB_VENDOR_ID_GLAB 0x06c2
#define USB_DEVICE_ID_4_PHIDGETSERVO_30 0x0038
#define USB_DEVICE_ID_1_PHIDGETSERVO_30 0x0039
@@ -196,8 +199,10 @@
#define USB_VENDOR_ID_LOGITECH 0x046d
#define USB_DEVICE_ID_LOGITECH_RECEIVER 0xc101
#define USB_DEVICE_ID_LOGITECH_WHEEL 0xc294
+#define USB_DEVICE_ID_LOGITECH_KBD 0xc311
#define USB_DEVICE_ID_S510_RECEIVER 0xc50c
#define USB_DEVICE_ID_S510_RECEIVER_2 0xc517
+#define USB_DEVICE_ID_LOGITECH_CORDLESS_DESKTOP_LX500 0xc512
#define USB_DEVICE_ID_MX3000_RECEIVER 0xc513
#define USB_DEVICE_ID_DINOVO_EDGE 0xc714
@@ -209,6 +214,13 @@
#define USB_DEVICE_ID_MGE_UPS 0xffff
#define USB_DEVICE_ID_MGE_UPS1 0x0001
+#define USB_VENDOR_ID_MICROSOFT 0x045e
+#define USB_DEVICE_ID_SIDEWINDER_GV 0x003b
+
+#define USB_VENDOR_ID_NCR 0x0404
+#define USB_DEVICE_ID_NCR_FIRST 0x0300
+#define USB_DEVICE_ID_NCR_LAST 0x03ff
+
#define USB_VENDOR_ID_NEC 0x073e
#define USB_DEVICE_ID_NEC_USB_GAME_PAD 0x0301
@@ -220,6 +232,9 @@
#define USB_VENDOR_ID_PANTHERLORD 0x0810
#define USB_DEVICE_ID_PANTHERLORD_TWIN_USB_JOYSTICK 0x0001
+#define USB_VENDOR_ID_PETALYNX 0x18b1
+#define USB_DEVICE_ID_PETALYNX_MAXTER_REMOTE 0x0037
+
#define USB_VENDOR_ID_PLAYDOTCOM 0x0b43
#define USB_DEVICE_ID_PLAYDOTCOM_EMS_USBII 0x0003
@@ -278,6 +293,7 @@
{ USB_VENDOR_ID_AASHIMA, USB_DEVICE_ID_AASHIMA_PREDATOR, HID_QUIRK_BADPAD },
{ USB_VENDOR_ID_ALPS, USB_DEVICE_ID_IBM_GAMEPAD, HID_QUIRK_BADPAD },
{ USB_VENDOR_ID_CHIC, USB_DEVICE_ID_CHIC_GAMEPAD, HID_QUIRK_BADPAD },
+ { USB_VENDOR_ID_GAMERON, USB_DEVICE_ID_GAMERON_DUAL_PSX_ADAPTOR, HID_QUIRK_MULTI_INPUT },
{ USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_DRIVING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT },
{ USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_FLYING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT },
{ USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_FIGHTING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT },
@@ -285,11 +301,10 @@
{ USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_RUMBLEPAD, HID_QUIRK_BADPAD },
{ USB_VENDOR_ID_TOPMAX, USB_DEVICE_ID_TOPMAX_COBRAPAD, HID_QUIRK_BADPAD },
- { USB_VENDOR_ID_CHERRY, USB_DEVICE_ID_CHERRY_CYMOTION, HID_QUIRK_CYMOTION },
-
{ USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_DINOVO_EDGE, HID_QUIRK_DUPLICATE_USAGES },
{ USB_VENDOR_ID_BELKIN, USB_DEVICE_ID_FLIP_KVM, HID_QUIRK_HIDDEV },
+ { USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_SIDEWINDER_GV, HID_QUIRK_HIDINPUT },
{ USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_01, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_10, HID_QUIRK_IGNORE },
@@ -409,9 +424,7 @@
{ USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_FLAIR, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_302, HID_QUIRK_IGNORE },
- { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_MX3000_RECEIVER, HID_QUIRK_LOGITECH_DESCRIPTOR },
- { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_S510_RECEIVER, HID_QUIRK_LOGITECH_DESCRIPTOR },
- { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_S510_RECEIVER_2, HID_QUIRK_LOGITECH_DESCRIPTOR },
+ { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_CORDLESS_DESKTOP_LX500, HID_QUIRK_LOGITECH_IGNORE_DOUBLED_WHEEL | HID_QUIRK_LOGITECH_EXPANDED_KEYMAP },
{ USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MIGHTYMOUSE, HID_QUIRK_MIGHTYMOUSE | HID_QUIRK_INVERT_HWHEEL },
@@ -426,6 +439,7 @@
{ USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_4PORTKVM, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_4PORTKVMC, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WHEEL, HID_QUIRK_NOGET },
+ { USB_VENDOR_ID_PETALYNX, USB_DEVICE_ID_PETALYNX_MAXTER_REMOTE, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_SUN, USB_DEVICE_ID_RARITAN_KVM_DONGLE, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_TURBOX, USB_DEVICE_ID_TURBOX_KEYBOARD, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_DUAL_USB_JOYPAD, HID_QUIRK_NOGET | HID_QUIRK_MULTI_INPUT },
@@ -448,9 +462,28 @@
{ USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
{ USB_VENDOR_ID_DELL, USB_DEVICE_ID_DELL_W7658, HID_QUIRK_RESET_LEDS },
+ { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_KBD, HID_QUIRK_RESET_LEDS },
- { USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_1, HID_QUIRK_SWAPPED_MIN_MAX },
- { USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_2, HID_QUIRK_SWAPPED_MIN_MAX },
+ { 0, 0 }
+};
+
+/* Quirks for devices which require report descriptor fixup go here */
+static const struct hid_rdesc_blacklist {
+ __u16 idVendor;
+ __u16 idProduct;
+ __u32 quirks;
+} hid_rdesc_blacklist[] = {
+
+ { USB_VENDOR_ID_CHERRY, USB_DEVICE_ID_CHERRY_CYMOTION, HID_QUIRK_RDESC_CYMOTION },
+
+ { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_MX3000_RECEIVER, HID_QUIRK_RDESC_LOGITECH },
+ { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_S510_RECEIVER, HID_QUIRK_RDESC_LOGITECH },
+ { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_S510_RECEIVER_2, HID_QUIRK_RDESC_LOGITECH },
+
+ { USB_VENDOR_ID_PETALYNX, USB_DEVICE_ID_PETALYNX_MAXTER_REMOTE, HID_QUIRK_RDESC_PETALYNX },
+
+ { USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_1, HID_QUIRK_RDESC_SWAPPED_MIN_MAX },
+ { USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_2, HID_QUIRK_RDESC_SWAPPED_MIN_MAX },
{ 0, 0 }
};
@@ -493,7 +526,7 @@
}
if (bl_entry != NULL)
- dbg("Found dynamic quirk 0x%x for USB HID vendor 0x%hx prod 0x%hx\n",
+ dbg_hid("Found dynamic quirk 0x%x for USB HID vendor 0x%hx prod 0x%hx\n",
bl_entry->quirks, bl_entry->idVendor,
bl_entry->idProduct);
@@ -521,13 +554,13 @@
int list_edited = 0;
if (!idVendor) {
- dbg("Cannot add a quirk with idVendor = 0");
+ dbg_hid("Cannot add a quirk with idVendor = 0\n");
return -EINVAL;
}
q_new = kmalloc(sizeof(struct quirks_list_struct), GFP_KERNEL);
if (!q_new) {
- dbg("Could not allocate quirks_list_struct");
+ dbg_hid("Could not allocate quirks_list_struct\n");
return -ENOMEM;
}
@@ -559,7 +592,6 @@
return 0;
}
-
/**
* usbhid_remove_all_dquirks: remove all runtime HID quirks from memory
*
@@ -643,7 +675,7 @@
bl_entry = &hid_blacklist[n];
if (bl_entry != NULL)
- dbg("Found squirk 0x%x for USB HID vendor 0x%hx prod 0x%hx\n",
+ dbg_hid("Found squirk 0x%x for USB HID vendor 0x%hx prod 0x%hx\n",
bl_entry->quirks, bl_entry->idVendor,
bl_entry->idProduct);
return bl_entry;
@@ -675,6 +707,12 @@
idProduct <= USB_DEVICE_ID_CODEMERCS_IOW_LAST)
return HID_QUIRK_IGNORE;
+ /* NCR devices must not be queried for reports */
+ if (idVendor == USB_VENDOR_ID_NCR &&
+ idProduct >= USB_DEVICE_ID_NCR_FIRST &&
+ idProduct <= USB_DEVICE_ID_NCR_LAST)
+ return HID_QUIRK_NOGET;
+
down_read(&dquirks_rwsem);
bl_entry = usbhid_exists_dquirk(idVendor, idProduct);
if (!bl_entry)
@@ -686,3 +724,126 @@
return quirks;
}
+/*
+ * Cherry Cymotion keyboard have an invalid HID report descriptor,
+ * that needs fixing before we can parse it.
+ */
+static void usbhid_fixup_cymotion_descriptor(char *rdesc, int rsize)
+{
+ if (rsize >= 17 && rdesc[11] == 0x3c && rdesc[12] == 0x02) {
+ printk(KERN_INFO "Fixing up Cherry Cymotion report descriptor\n");
+ rdesc[11] = rdesc[16] = 0xff;
+ rdesc[12] = rdesc[17] = 0x03;
+ }
+}
+
+
+/*
+ * Certain Logitech keyboards send in report #3 keys which are far
+ * above the logical maximum described in descriptor. This extends
+ * the original value of 0x28c of logical maximum to 0x104d
+ */
+static void usbhid_fixup_logitech_descriptor(unsigned char *rdesc, int rsize)
+{
+ if (rsize >= 90 && rdesc[83] == 0x26
+ && rdesc[84] == 0x8c
+ && rdesc[85] == 0x02) {
+ printk(KERN_INFO "Fixing up Logitech keyboard report descriptor\n");
+ rdesc[84] = rdesc[89] = 0x4d;
+ rdesc[85] = rdesc[90] = 0x10;
+ }
+}
+
+/* Petalynx Maxter Remote has maximum for consumer page set too low */
+static void usbhid_fixup_petalynx_descriptor(unsigned char *rdesc, int rsize)
+{
+ if (rsize >= 60 && rdesc[39] == 0x2a
+ && rdesc[40] == 0xf5
+ && rdesc[41] == 0x00
+ && rdesc[59] == 0x26
+ && rdesc[60] == 0xf9
+ && rdesc[61] == 0x00) {
+ printk(KERN_INFO "Fixing up Petalynx Maxter Remote report descriptor\n");
+ rdesc[60] = 0xfa;
+ rdesc[40] = 0xfa;
+ }
+}
+
+/*
+ * Some USB barcode readers from cypress have usage min and usage max in
+ * the wrong order
+ */
+static void usbhid_fixup_cypress_descriptor(unsigned char *rdesc, int rsize)
+{
+ short fixed = 0;
+ int i;
+
+ for (i = 0; i < rsize - 4; i++) {
+ if (rdesc[i] == 0x29 && rdesc [i+2] == 0x19) {
+ unsigned char tmp;
+
+ rdesc[i] = 0x19; rdesc[i+2] = 0x29;
+ tmp = rdesc[i+3];
+ rdesc[i+3] = rdesc[i+1];
+ rdesc[i+1] = tmp;
+ }
+ }
+
+ if (fixed)
+ printk(KERN_INFO "Fixing up Cypress report descriptor\n");
+}
+
+
+static void __usbhid_fixup_report_descriptor(__u32 quirks, char *rdesc, unsigned rsize)
+{
+ if ((quirks & HID_QUIRK_RDESC_CYMOTION))
+ usbhid_fixup_cymotion_descriptor(rdesc, rsize);
+
+ if (quirks & HID_QUIRK_RDESC_LOGITECH)
+ usbhid_fixup_logitech_descriptor(rdesc, rsize);
+
+ if (quirks & HID_QUIRK_RDESC_SWAPPED_MIN_MAX)
+ usbhid_fixup_cypress_descriptor(rdesc, rsize);
+
+ if (quirks & HID_QUIRK_RDESC_PETALYNX)
+ usbhid_fixup_petalynx_descriptor(rdesc, rsize);
+}
+
+/**
+ * usbhid_fixup_report_descriptor: check if report descriptor needs fixup
+ *
+ * Description:
+ * Walks the hid_rdesc_blacklist[] array and checks whether the device
+ * is known to have broken report descriptor that needs to be fixed up
+ * prior to entering the HID parser
+ *
+ * Returns: nothing
+ */
+void usbhid_fixup_report_descriptor(const u16 idVendor, const u16 idProduct,
+ char *rdesc, unsigned rsize, char **quirks_param)
+{
+ int n, m;
+ u16 paramVendor, paramProduct;
+ u32 quirks;
+
+ /* static rdesc quirk entries */
+ for (n = 0; hid_rdesc_blacklist[n].idVendor; n++)
+ if (hid_rdesc_blacklist[n].idVendor == idVendor &&
+ hid_rdesc_blacklist[n].idProduct == idProduct)
+ __usbhid_fixup_report_descriptor(hid_rdesc_blacklist[n].quirks,
+ rdesc, rsize);
+
+ /* runtime rdesc quirk entries handling */
+ for (n = 0; quirks_param[n] && n < MAX_USBHID_BOOT_QUIRKS; n++) {
+ m = sscanf(quirks_param[n], "0x%hx:0x%hx:0x%x",
+ ¶mVendor, ¶mProduct, &quirks);
+
+ if (m != 3)
+ printk(KERN_WARNING
+ "Could not parse HID quirk module param %s\n",
+ quirks_param[n]);
+ else if (paramVendor == idVendor && paramProduct == idProduct)
+ __usbhid_fixup_report_descriptor(quirks, rdesc, rsize);
+ }
+
+}
diff --git a/drivers/hid/usbhid/hid-tmff.c b/drivers/hid/usbhid/hid-tmff.c
index ab5ba6e..555bb48 100644
--- a/drivers/hid/usbhid/hid-tmff.c
+++ b/drivers/hid/usbhid/hid-tmff.c
@@ -70,7 +70,7 @@
tmff->rumble->value[0] = left;
tmff->rumble->value[1] = right;
- dbg("(left,right)=(%08x, %08x)", left, right);
+ dbg_hid("(left,right)=(%08x, %08x)\n", left, right);
usbhid_submit_report(hid, tmff->report, USB_DIR_OUT);
return 0;
diff --git a/drivers/hid/usbhid/hid-zpff.c b/drivers/hid/usbhid/hid-zpff.c
index a7fbffc..5a68827 100644
--- a/drivers/hid/usbhid/hid-zpff.c
+++ b/drivers/hid/usbhid/hid-zpff.c
@@ -21,10 +21,6 @@
*/
-/* #define DEBUG */
-
-#define debug(format, arg...) pr_debug("hid-zpff: " format "\n" , ## arg)
-
#include <linux/input.h>
#include <linux/usb.h>
#include <linux/hid.h>
@@ -49,14 +45,14 @@
left = effect->u.rumble.strong_magnitude;
right = effect->u.rumble.weak_magnitude;
- debug("called with 0x%04x 0x%04x", left, right);
+ dbg_hid("called with 0x%04x 0x%04x\n", left, right);
left = left * 0x7f / 0xffff;
right = right * 0x7f / 0xffff;
zpff->report->field[2]->value[0] = left;
zpff->report->field[3]->value[0] = right;
- debug("running with 0x%02x 0x%02x", left, right);
+ dbg_hid("running with 0x%02x 0x%02x\n", left, right);
usbhid_submit_report(hid, zpff->report, USB_DIR_OUT);
return 0;
diff --git a/drivers/hid/usbhid/hiddev.c b/drivers/hid/usbhid/hiddev.c
index 488d61b..e793127 100644
--- a/drivers/hid/usbhid/hiddev.c
+++ b/drivers/hid/usbhid/hiddev.c
@@ -779,7 +779,7 @@
retval = usb_register_dev(usbhid->intf, &hiddev_class);
if (retval) {
- err("Not able to get a minor for this device.");
+ err_hid("Not able to get a minor for this device.");
kfree(hiddev);
return -1;
}
diff --git a/drivers/hid/usbhid/usbkbd.c b/drivers/hid/usbhid/usbkbd.c
index 1309787..b76b02f 100644
--- a/drivers/hid/usbhid/usbkbd.c
+++ b/drivers/hid/usbhid/usbkbd.c
@@ -125,7 +125,7 @@
resubmit:
i = usb_submit_urb (urb, GFP_ATOMIC);
if (i)
- err ("can't resubmit intr, %s-%s/input0, status %d",
+ err_hid ("can't resubmit intr, %s-%s/input0, status %d",
kbd->usbdev->bus->bus_name,
kbd->usbdev->devpath, i);
}
@@ -151,7 +151,7 @@
*(kbd->leds) = kbd->newleds;
kbd->led->dev = kbd->usbdev;
if (usb_submit_urb(kbd->led, GFP_ATOMIC))
- err("usb_submit_urb(leds) failed");
+ err_hid("usb_submit_urb(leds) failed");
return 0;
}
@@ -169,7 +169,7 @@
*(kbd->leds) = kbd->newleds;
kbd->led->dev = kbd->usbdev;
if (usb_submit_urb(kbd->led, GFP_ATOMIC))
- err("usb_submit_urb(leds) failed");
+ err_hid("usb_submit_urb(leds) failed");
}
static int usb_kbd_open(struct input_dev *dev)
diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index 4d1cb5b..13eea47 100644
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -620,7 +620,7 @@
config SENSORS_APPLESMC
tristate "Apple SMC (Motion sensor, light sensor, keyboard backlight)"
- depends on HWMON && INPUT && X86
+ depends on INPUT && X86
select NEW_LEDS
select LEDS_CLASS
default n
diff --git a/drivers/hwmon/applesmc.c b/drivers/hwmon/applesmc.c
index 0c160675..fd1281f 100644
--- a/drivers/hwmon/applesmc.c
+++ b/drivers/hwmon/applesmc.c
@@ -491,6 +491,12 @@
/* Sysfs Files */
+static ssize_t applesmc_name_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ return snprintf(buf, PAGE_SIZE, "applesmc\n");
+}
+
static ssize_t applesmc_position_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
@@ -913,6 +919,8 @@
.brightness_set = applesmc_brightness_set,
};
+static DEVICE_ATTR(name, 0444, applesmc_name_show, NULL);
+
static DEVICE_ATTR(position, 0444, applesmc_position_show, NULL);
static DEVICE_ATTR(calibrate, 0644,
applesmc_calibrate_show, applesmc_calibrate_store);
@@ -1197,10 +1205,14 @@
goto out_driver;
}
+ ret = sysfs_create_file(&pdev->dev.kobj, &dev_attr_name.attr);
+ if (ret)
+ goto out_device;
+
/* Create key enumeration sysfs files */
ret = sysfs_create_group(&pdev->dev.kobj, &key_enumeration_group);
if (ret)
- goto out_device;
+ goto out_name;
/* create fan files */
count = applesmc_get_fan_count();
@@ -1300,6 +1312,8 @@
sysfs_remove_group(&pdev->dev.kobj, &fan_attribute_groups[1]);
out_key_enumeration:
sysfs_remove_group(&pdev->dev.kobj, &key_enumeration_group);
+out_name:
+ sysfs_remove_file(&pdev->dev.kobj, &dev_attr_name.attr);
out_device:
platform_device_unregister(pdev);
out_driver:
@@ -1325,6 +1339,7 @@
sysfs_remove_group(&pdev->dev.kobj, &fan_attribute_groups[0]);
sysfs_remove_group(&pdev->dev.kobj, &fan_attribute_groups[1]);
sysfs_remove_group(&pdev->dev.kobj, &key_enumeration_group);
+ sysfs_remove_file(&pdev->dev.kobj, &dev_attr_name.attr);
platform_device_unregister(pdev);
platform_driver_unregister(&applesmc_driver);
release_region(APPLESMC_DATA_PORT, APPLESMC_NR_PORTS);
diff --git a/drivers/hwmon/coretemp.c b/drivers/hwmon/coretemp.c
index 75e3911..6d54c8c 100644
--- a/drivers/hwmon/coretemp.c
+++ b/drivers/hwmon/coretemp.c
@@ -176,6 +176,23 @@
goto exit_free;
}
+ /* Check if we have problem with errata AE18 of Core processors:
+ Readings might stop update when processor visited too deep sleep,
+ fixed for stepping D0 (6EC).
+ */
+
+ if ((c->x86_model == 0xe) && (c->x86_mask < 0xc)) {
+ /* check for microcode update */
+ rdmsr_on_cpu(data->id, MSR_IA32_UCODE_REV, &eax, &edx);
+ if (edx < 0x39) {
+ err = -ENODEV;
+ dev_err(&pdev->dev,
+ "Errata AE18 not fixed, update BIOS or "
+ "microcode of the CPU!\n");
+ goto exit_free;
+ }
+ }
+
/* Some processors have Tjmax 85 following magic should detect it
Intel won't disclose the information without signed NDA, but
individuals cannot sign it. Catch(ed) 22.
@@ -193,6 +210,19 @@
}
}
+ /* Intel says that above should not work for desktop Core2 processors,
+ but it seems to work. There is no other way how get the absolute
+ readings. Warn the user about this. First check if are desktop,
+ bit 50 of MSR_IA32_PLATFORM_ID should be 0.
+ */
+
+ rdmsr_safe_on_cpu(data->id, MSR_IA32_PLATFORM_ID, &eax, &edx);
+
+ if ((c->x86_model == 0xf) && (!(edx & 0x00040000))) {
+ dev_warn(&pdev->dev, "Using undocumented features, absolute "
+ "temperature might be wrong!\n");
+ }
+
platform_set_drvdata(pdev, data);
if ((err = sysfs_create_group(&pdev->dev.kobj, &coretemp_group)))
@@ -330,9 +360,6 @@
int i, err = -ENODEV;
struct pdev_entry *p, *n;
- printk(KERN_NOTICE DRVNAME ": This driver uses undocumented features "
- "of Core CPU. Temperature might be wrong!\n");
-
/* quick check if we run Intel */
if (cpu_data[0].x86_vendor != X86_VENDOR_INTEL)
goto exit;
diff --git a/drivers/hwmon/ds1621.c b/drivers/hwmon/ds1621.c
index c849c0c..d5ac422 100644
--- a/drivers/hwmon/ds1621.c
+++ b/drivers/hwmon/ds1621.c
@@ -53,8 +53,8 @@
/* The DS1621 registers */
#define DS1621_REG_TEMP 0xAA /* word, RO */
-#define DS1621_REG_TEMP_MIN 0xA1 /* word, RW */
-#define DS1621_REG_TEMP_MAX 0xA2 /* word, RW */
+#define DS1621_REG_TEMP_MIN 0xA2 /* word, RW */
+#define DS1621_REG_TEMP_MAX 0xA1 /* word, RW */
#define DS1621_REG_CONF 0xAC /* byte, RW */
#define DS1621_COM_START 0xEE /* no data */
#define DS1621_COM_STOP 0x22 /* no data */
@@ -328,9 +328,9 @@
/* reset alarms if necessary */
new_conf = data->conf;
- if (data->temp < data->temp_min)
+ if (data->temp > data->temp_min)
new_conf &= ~DS1621_ALARM_TEMP_LOW;
- if (data->temp > data->temp_max)
+ if (data->temp < data->temp_max)
new_conf &= ~DS1621_ALARM_TEMP_HIGH;
if (data->conf != new_conf)
ds1621_write_value(client, DS1621_REG_CONF,
diff --git a/drivers/hwmon/hwmon-vid.c b/drivers/hwmon/hwmon-vid.c
index 5aab23b..f17e771 100644
--- a/drivers/hwmon/hwmon-vid.c
+++ b/drivers/hwmon/hwmon-vid.c
@@ -132,7 +132,9 @@
val &= 0x7f;
return(val > 0x77 ? 0 : (1500000 - (val * 12500) + 500) / 1000);
default: /* report 0 for unknown */
- printk(KERN_INFO "hwmon-vid: requested unknown VRM version\n");
+ if (vrm)
+ printk(KERN_WARNING "hwmon-vid: Requested unsupported "
+ "VRM version (%u)\n", (unsigned int)vrm);
return 0;
}
}
diff --git a/drivers/hwmon/w83627hf.c b/drivers/hwmon/w83627hf.c
index a5b774b..12cb40a 100644
--- a/drivers/hwmon/w83627hf.c
+++ b/drivers/hwmon/w83627hf.c
@@ -965,8 +965,10 @@
case W687THF_DEVID:
sio_data->type = w83687thf;
break;
+ case 0xff: /* No device at all */
+ goto exit;
default:
- pr_debug(DRVNAME ": Unsupported chip (DEVID=0x%x)\n", val);
+ pr_debug(DRVNAME ": Unsupported chip (DEVID=0x%02x)\n", val);
goto exit;
}
diff --git a/drivers/i2c/algos/Kconfig b/drivers/i2c/algos/Kconfig
index 5889907..014dfa5 100644
--- a/drivers/i2c/algos/Kconfig
+++ b/drivers/i2c/algos/Kconfig
@@ -34,10 +34,6 @@
This support is also available as a module. If so, the module
will be called i2c-algo-pca.
-config I2C_ALGO8XX
- tristate "MPC8xx CPM I2C interface"
- depends on 8xx
-
config I2C_ALGO_SGI
tristate "I2C SGI interfaces"
depends on SGI_IP22 || SGI_IP32 || X86_VISWS
diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig
index 838dc1c..fcde9ba 100644
--- a/drivers/i2c/busses/Kconfig
+++ b/drivers/i2c/busses/Kconfig
@@ -207,6 +207,7 @@
ATI IXP300
ATI IXP400
ATI SB600
+ ATI SB700
Serverworks OSB4
Serverworks CSB5
Serverworks CSB6
@@ -390,11 +391,6 @@
This support is also available as a module. If so, the module
will be called i2c-prosavage.
-config I2C_RPXLITE
- tristate "Embedded Planet RPX Lite/Classic support"
- depends on RPXLITE || RPXCLASSIC
- select I2C_ALGO8XX
-
config I2C_S3C2410
tristate "S3C2410 I2C Driver"
depends on ARCH_S3C2410
@@ -512,6 +508,22 @@
This driver can also be built as a module. If so, the module
will be called i2c-sis96x.
+config I2C_TAOS_EVM
+ tristate "TAOS evaluation module"
+ depends on EXPERIMENTAL
+ select SERIO
+ select SERIO_SERPORT
+ default n
+ help
+ This supports TAOS evaluation modules on serial port. In order to
+ use this driver, you will need the inputattach tool, which is part
+ of the input-utils package.
+
+ If unsure, say N.
+
+ This support is also available as a module. If so, the module
+ will be called i2c-taos-evm.
+
config I2C_STUB
tristate "I2C/SMBus Test Stub"
depends on EXPERIMENTAL && m
@@ -635,4 +647,13 @@
This driver can also be built as a module. If so, the module
will be called i2c-pnx.
+config I2C_PMCMSP
+ tristate "PMC MSP I2C TWI Controller"
+ depends on PMC_MSP
+ help
+ This driver supports the PMC TWI controller on MSP devices.
+
+ This driver can also be built as module. If so, the module
+ will be called i2c-pmcmsp.
+
endmenu
diff --git a/drivers/i2c/busses/Makefile b/drivers/i2c/busses/Makefile
index 14d1432..a6db4e3 100644
--- a/drivers/i2c/busses/Makefile
+++ b/drivers/i2c/busses/Makefile
@@ -32,10 +32,10 @@
obj-$(CONFIG_I2C_PASEMI) += i2c-pasemi.o
obj-$(CONFIG_I2C_PCA_ISA) += i2c-pca-isa.o
obj-$(CONFIG_I2C_PIIX4) += i2c-piix4.o
+obj-$(CONFIG_I2C_PMCMSP) += i2c-pmcmsp.o
obj-$(CONFIG_I2C_PNX) += i2c-pnx.o
obj-$(CONFIG_I2C_PROSAVAGE) += i2c-prosavage.o
obj-$(CONFIG_I2C_PXA) += i2c-pxa.o
-obj-$(CONFIG_I2C_RPXLITE) += i2c-rpx.o
obj-$(CONFIG_I2C_S3C2410) += i2c-s3c2410.o
obj-$(CONFIG_I2C_SAVAGE4) += i2c-savage4.o
obj-$(CONFIG_I2C_SIBYTE) += i2c-sibyte.o
@@ -44,6 +44,7 @@
obj-$(CONFIG_I2C_SIS630) += i2c-sis630.o
obj-$(CONFIG_I2C_SIS96X) += i2c-sis96x.o
obj-$(CONFIG_I2C_STUB) += i2c-stub.o
+obj-$(CONFIG_I2C_TAOS_EVM) += i2c-taos-evm.o
obj-$(CONFIG_I2C_TINY_USB) += i2c-tiny-usb.o
obj-$(CONFIG_I2C_VERSATILE) += i2c-versatile.o
obj-$(CONFIG_I2C_ACORN) += i2c-acorn.o
diff --git a/drivers/i2c/busses/i2c-gpio.c b/drivers/i2c/busses/i2c-gpio.c
index a7dd546..025f194 100644
--- a/drivers/i2c/busses/i2c-gpio.c
+++ b/drivers/i2c/busses/i2c-gpio.c
@@ -63,14 +63,14 @@
gpio_set_value(pdata->scl_pin, state);
}
-int i2c_gpio_getsda(void *data)
+static int i2c_gpio_getsda(void *data)
{
struct i2c_gpio_platform_data *pdata = data;
return gpio_get_value(pdata->sda_pin);
}
-int i2c_gpio_getscl(void *data)
+static int i2c_gpio_getscl(void *data)
{
struct i2c_gpio_platform_data *pdata = data;
@@ -142,7 +142,13 @@
adap->algo_data = bit_data;
adap->dev.parent = &pdev->dev;
- ret = i2c_bit_add_bus(adap);
+ /*
+ * If "dev->id" is negative we consider it as zero.
+ * The reason to do so is to avoid sysfs names that only make
+ * sense when there are multiple adapters.
+ */
+ adap->nr = pdev->id >= 0 ? pdev->id : 0;
+ ret = i2c_bit_add_numbered_bus(adap);
if (ret)
goto err_add_bus;
diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c
index 611b571..8f5c686 100644
--- a/drivers/i2c/busses/i2c-i801.c
+++ b/drivers/i2c/busses/i2c-i801.c
@@ -22,12 +22,12 @@
/*
SUPPORTED DEVICES PCI ID
- 82801AA 2413
- 82801AB 2423
- 82801BA 2443
- 82801CA/CAM 2483
- 82801DB 24C3 (HW PEC supported, 32 byte buffer not supported)
- 82801EB 24D3 (HW PEC supported, 32 byte buffer not supported)
+ 82801AA 2413
+ 82801AB 2423
+ 82801BA 2443
+ 82801CA/CAM 2483
+ 82801DB 24C3 (HW PEC supported)
+ 82801EB 24D3 (HW PEC supported)
6300ESB 25A4
ICH6 266A
ICH7 27DA
@@ -74,6 +74,13 @@
#define SMBHSTCFG_SMB_SMI_EN 2
#define SMBHSTCFG_I2C_EN 4
+/* Auxillary control register bits, ICH4+ only */
+#define SMBAUXCTL_CRC 1
+#define SMBAUXCTL_E32B 2
+
+/* kill bit for SMBHSTCNT */
+#define SMBHSTCNT_KILL 2
+
/* Other settings */
#define MAX_TIMEOUT 100
#define ENABLE_INT9 0 /* set to 0x01 to enable - untested */
@@ -91,10 +98,15 @@
#define I801_START 0x40
#define I801_PEC_EN 0x80 /* ICH4 only */
-
-static int i801_transaction(void);
-static int i801_block_transaction(union i2c_smbus_data *data, char read_write,
- int command, int hwpec);
+/* I801 Hosts Status register bits */
+#define SMBHSTSTS_BYTE_DONE 0x80
+#define SMBHSTSTS_INUSE_STS 0x40
+#define SMBHSTSTS_SMBALERT_STS 0x20
+#define SMBHSTSTS_FAILED 0x10
+#define SMBHSTSTS_BUS_ERR 0x08
+#define SMBHSTSTS_DEV_ERR 0x04
+#define SMBHSTSTS_INTR 0x02
+#define SMBHSTSTS_HOST_BUSY 0x01
static unsigned long i801_smba;
static unsigned char i801_original_hstcfg;
@@ -102,7 +114,7 @@
static struct pci_dev *I801_dev;
static int isich4;
-static int i801_transaction(void)
+static int i801_transaction(int xact)
{
int temp;
int result = 0;
@@ -127,33 +139,40 @@
}
}
- outb_p(inb(SMBHSTCNT) | I801_START, SMBHSTCNT);
+ /* the current contents of SMBHSTCNT can be overwritten, since PEC,
+ * INTREN, SMBSCMD are passed in xact */
+ outb_p(xact | I801_START, SMBHSTCNT);
/* We will always wait for a fraction of a second! */
do {
msleep(1);
temp = inb_p(SMBHSTSTS);
- } while ((temp & 0x01) && (timeout++ < MAX_TIMEOUT));
+ } while ((temp & SMBHSTSTS_HOST_BUSY) && (timeout++ < MAX_TIMEOUT));
/* If the SMBus is still busy, we give up */
if (timeout >= MAX_TIMEOUT) {
dev_dbg(&I801_dev->dev, "SMBus Timeout!\n");
result = -1;
+ /* try to stop the current command */
+ dev_dbg(&I801_dev->dev, "Terminating the current operation\n");
+ outb_p(inb_p(SMBHSTCNT) | SMBHSTCNT_KILL, SMBHSTCNT);
+ msleep(1);
+ outb_p(inb_p(SMBHSTCNT) & (~SMBHSTCNT_KILL), SMBHSTCNT);
}
- if (temp & 0x10) {
+ if (temp & SMBHSTSTS_FAILED) {
result = -1;
dev_dbg(&I801_dev->dev, "Error: Failed bus transaction\n");
}
- if (temp & 0x08) {
+ if (temp & SMBHSTSTS_BUS_ERR) {
result = -1;
dev_err(&I801_dev->dev, "Bus collision! SMBus may be locked "
"until next hard reset. (sorry!)\n");
/* Clock stops and slave is stuck in mid-transmission */
}
- if (temp & 0x04) {
+ if (temp & SMBHSTSTS_DEV_ERR) {
result = -1;
dev_dbg(&I801_dev->dev, "Error: no response!\n");
}
@@ -172,44 +191,70 @@
return result;
}
-/* All-inclusive block transaction function */
-static int i801_block_transaction(union i2c_smbus_data *data, char read_write,
- int command, int hwpec)
+/* wait for INTR bit as advised by Intel */
+static void i801_wait_hwpec(void)
+{
+ int timeout = 0;
+ int temp;
+
+ do {
+ msleep(1);
+ temp = inb_p(SMBHSTSTS);
+ } while ((!(temp & SMBHSTSTS_INTR))
+ && (timeout++ < MAX_TIMEOUT));
+
+ if (timeout >= MAX_TIMEOUT) {
+ dev_dbg(&I801_dev->dev, "PEC Timeout!\n");
+ }
+ outb_p(temp, SMBHSTSTS);
+}
+
+static int i801_block_transaction_by_block(union i2c_smbus_data *data,
+ char read_write, int hwpec)
+{
+ int i, len;
+
+ inb_p(SMBHSTCNT); /* reset the data buffer index */
+
+ /* Use 32-byte buffer to process this transaction */
+ if (read_write == I2C_SMBUS_WRITE) {
+ len = data->block[0];
+ outb_p(len, SMBHSTDAT0);
+ for (i = 0; i < len; i++)
+ outb_p(data->block[i+1], SMBBLKDAT);
+ }
+
+ if (i801_transaction(I801_BLOCK_DATA | ENABLE_INT9 |
+ I801_PEC_EN * hwpec))
+ return -1;
+
+ if (read_write == I2C_SMBUS_READ) {
+ len = inb_p(SMBHSTDAT0);
+ if (len < 1 || len > I2C_SMBUS_BLOCK_MAX)
+ return -1;
+
+ data->block[0] = len;
+ for (i = 0; i < len; i++)
+ data->block[i + 1] = inb_p(SMBBLKDAT);
+ }
+ return 0;
+}
+
+static int i801_block_transaction_byte_by_byte(union i2c_smbus_data *data,
+ char read_write, int hwpec)
{
int i, len;
int smbcmd;
int temp;
int result = 0;
int timeout;
- unsigned char hostc, errmask;
+ unsigned char errmask;
- if (command == I2C_SMBUS_I2C_BLOCK_DATA) {
- if (read_write == I2C_SMBUS_WRITE) {
- /* set I2C_EN bit in configuration register */
- pci_read_config_byte(I801_dev, SMBHSTCFG, &hostc);
- pci_write_config_byte(I801_dev, SMBHSTCFG,
- hostc | SMBHSTCFG_I2C_EN);
- } else {
- dev_err(&I801_dev->dev,
- "I2C_SMBUS_I2C_BLOCK_READ not DB!\n");
- return -1;
- }
- }
+ len = data->block[0];
if (read_write == I2C_SMBUS_WRITE) {
- len = data->block[0];
- if (len < 1)
- len = 1;
- if (len > 32)
- len = 32;
outb_p(len, SMBHSTDAT0);
outb_p(data->block[1], SMBBLKDAT);
- } else {
- len = 32; /* max for reads */
- }
-
- if(isich4 && command != I2C_SMBUS_I2C_BLOCK_DATA) {
- /* set 32 byte buffer */
}
for (i = 1; i <= len; i++) {
@@ -227,13 +272,13 @@
/* Make sure the SMBus host is ready to start transmitting */
temp = inb_p(SMBHSTSTS);
if (i == 1) {
- /* Erronenous conditions before transaction:
+ /* Erronenous conditions before transaction:
* Byte_Done, Failed, Bus_Err, Dev_Err, Intr, Host_Busy */
- errmask=0x9f;
+ errmask = 0x9f;
} else {
- /* Erronenous conditions during transaction:
+ /* Erronenous conditions during transaction:
* Failed, Bus_Err, Dev_Err, Intr */
- errmask=0x1e;
+ errmask = 0x1e;
}
if (temp & errmask) {
dev_dbg(&I801_dev->dev, "SMBus busy (%02x). "
@@ -242,14 +287,11 @@
if (((temp = inb_p(SMBHSTSTS)) & errmask) != 0x00) {
dev_err(&I801_dev->dev,
"Reset failed! (%02x)\n", temp);
- result = -1;
- goto END;
+ return -1;
}
- if (i != 1) {
+ if (i != 1)
/* if die in middle of block transaction, fail */
- result = -1;
- goto END;
- }
+ return -1;
}
if (i == 1)
@@ -261,33 +303,38 @@
msleep(1);
temp = inb_p(SMBHSTSTS);
}
- while ((!(temp & 0x80))
- && (timeout++ < MAX_TIMEOUT));
+ while ((!(temp & SMBHSTSTS_BYTE_DONE))
+ && (timeout++ < MAX_TIMEOUT));
/* If the SMBus is still busy, we give up */
if (timeout >= MAX_TIMEOUT) {
+ /* try to stop the current command */
+ dev_dbg(&I801_dev->dev, "Terminating the current "
+ "operation\n");
+ outb_p(inb_p(SMBHSTCNT) | SMBHSTCNT_KILL, SMBHSTCNT);
+ msleep(1);
+ outb_p(inb_p(SMBHSTCNT) & (~SMBHSTCNT_KILL),
+ SMBHSTCNT);
result = -1;
dev_dbg(&I801_dev->dev, "SMBus Timeout!\n");
}
- if (temp & 0x10) {
+ if (temp & SMBHSTSTS_FAILED) {
result = -1;
dev_dbg(&I801_dev->dev,
"Error: Failed bus transaction\n");
- } else if (temp & 0x08) {
+ } else if (temp & SMBHSTSTS_BUS_ERR) {
result = -1;
dev_err(&I801_dev->dev, "Bus collision!\n");
- } else if (temp & 0x04) {
+ } else if (temp & SMBHSTSTS_DEV_ERR) {
result = -1;
dev_dbg(&I801_dev->dev, "Error: no response!\n");
}
if (i == 1 && read_write == I2C_SMBUS_READ) {
len = inb_p(SMBHSTDAT0);
- if (len < 1)
- len = 1;
- if (len > 32)
- len = 32;
+ if (len < 1 || len > I2C_SMBUS_BLOCK_MAX)
+ return -1;
data->block[0] = len;
}
@@ -310,25 +357,58 @@
inb_p(SMBHSTDAT0), inb_p(SMBBLKDAT));
if (result < 0)
- goto END;
+ return result;
}
+ return result;
+}
- if (hwpec) {
- /* wait for INTR bit as advised by Intel */
- timeout = 0;
- do {
- msleep(1);
- temp = inb_p(SMBHSTSTS);
- } while ((!(temp & 0x02))
- && (timeout++ < MAX_TIMEOUT));
+static int i801_set_block_buffer_mode(void)
+{
+ outb_p(inb_p(SMBAUXCTL) | SMBAUXCTL_E32B, SMBAUXCTL);
+ if ((inb_p(SMBAUXCTL) & SMBAUXCTL_E32B) == 0)
+ return -1;
+ return 0;
+}
- if (timeout >= MAX_TIMEOUT) {
- dev_dbg(&I801_dev->dev, "PEC Timeout!\n");
+/* Block transaction function */
+static int i801_block_transaction(union i2c_smbus_data *data, char read_write,
+ int command, int hwpec)
+{
+ int result = 0;
+ unsigned char hostc;
+
+ if (command == I2C_SMBUS_I2C_BLOCK_DATA) {
+ if (read_write == I2C_SMBUS_WRITE) {
+ /* set I2C_EN bit in configuration register */
+ pci_read_config_byte(I801_dev, SMBHSTCFG, &hostc);
+ pci_write_config_byte(I801_dev, SMBHSTCFG,
+ hostc | SMBHSTCFG_I2C_EN);
+ } else {
+ dev_err(&I801_dev->dev,
+ "I2C_SMBUS_I2C_BLOCK_READ not DB!\n");
+ return -1;
}
- outb_p(temp, SMBHSTSTS);
}
- result = 0;
-END:
+
+ if (read_write == I2C_SMBUS_WRITE) {
+ if (data->block[0] < 1)
+ data->block[0] = 1;
+ if (data->block[0] > I2C_SMBUS_BLOCK_MAX)
+ data->block[0] = I2C_SMBUS_BLOCK_MAX;
+ } else {
+ data->block[0] = 32; /* max for reads */
+ }
+
+ if (isich4 && i801_set_block_buffer_mode() == 0 )
+ result = i801_block_transaction_by_block(data, read_write,
+ hwpec);
+ else
+ result = i801_block_transaction_byte_by_byte(data, read_write,
+ hwpec);
+
+ if (result == 0 && hwpec)
+ i801_wait_hwpec();
+
if (command == I2C_SMBUS_I2C_BLOCK_DATA) {
/* restore saved configuration register value */
pci_write_config_byte(I801_dev, SMBHSTCFG, hostc);
@@ -393,19 +473,22 @@
return -1;
}
- outb_p(hwpec, SMBAUXCTL); /* enable/disable hardware PEC */
+ if (hwpec) /* enable/disable hardware PEC */
+ outb_p(inb_p(SMBAUXCTL) | SMBAUXCTL_CRC, SMBAUXCTL);
+ else
+ outb_p(inb_p(SMBAUXCTL) & (~SMBAUXCTL_CRC), SMBAUXCTL);
if(block)
ret = i801_block_transaction(data, read_write, size, hwpec);
- else {
- outb_p(xact | ENABLE_INT9, SMBHSTCNT);
- ret = i801_transaction();
- }
+ else
+ ret = i801_transaction(xact | ENABLE_INT9);
/* Some BIOSes don't like it when PEC is enabled at reboot or resume
- time, so we forcibly disable it after every transaction. */
+ time, so we forcibly disable it after every transaction. Turn off
+ E32B for the same reason. */
if (hwpec)
- outb_p(0, SMBAUXCTL);
+ outb_p(inb_p(SMBAUXCTL) & ~(SMBAUXCTL_CRC | SMBAUXCTL_E32B),
+ SMBAUXCTL);
if(block)
return ret;
diff --git a/drivers/i2c/busses/i2c-iop3xx.c b/drivers/i2c/busses/i2c-iop3xx.c
index 90e2d93..440342b 100644
--- a/drivers/i2c/busses/i2c-iop3xx.c
+++ b/drivers/i2c/busses/i2c-iop3xx.c
@@ -491,6 +491,7 @@
new_adapter->id = I2C_HW_IOP3XX;
new_adapter->owner = THIS_MODULE;
new_adapter->dev.parent = &pdev->dev;
+ new_adapter->nr = pdev->id;
/*
* Default values...should these come in from board code?
@@ -508,7 +509,7 @@
platform_set_drvdata(pdev, new_adapter);
new_adapter->algo_data = adapter_data;
- i2c_add_adapter(new_adapter);
+ i2c_add_numbered_adapter(new_adapter);
return 0;
diff --git a/drivers/i2c/busses/i2c-mpc.c b/drivers/i2c/busses/i2c-mpc.c
index c6b6898..851c3ed 100644
--- a/drivers/i2c/busses/i2c-mpc.c
+++ b/drivers/i2c/busses/i2c-mpc.c
@@ -74,6 +74,25 @@
return IRQ_HANDLED;
}
+/* Sometimes 9th clock pulse isn't generated, and slave doesn't release
+ * the bus, because it wants to send ACK.
+ * Following sequence of enabling/disabling and sending start/stop generates
+ * the pulse, so it's all OK.
+ */
+static void mpc_i2c_fixup(struct mpc_i2c *i2c)
+{
+ writeccr(i2c, 0);
+ udelay(30);
+ writeccr(i2c, CCR_MEN);
+ udelay(30);
+ writeccr(i2c, CCR_MSTA | CCR_MTX);
+ udelay(30);
+ writeccr(i2c, CCR_MSTA | CCR_MTX | CCR_MEN);
+ udelay(30);
+ writeccr(i2c, CCR_MEN);
+ udelay(30);
+}
+
static int i2c_wait(struct mpc_i2c *i2c, unsigned timeout, int writing)
{
unsigned long orig_jiffies = jiffies;
@@ -153,6 +172,7 @@
static void mpc_i2c_stop(struct mpc_i2c *i2c)
{
writeccr(i2c, CCR_MEN);
+ writeccr(i2c, 0);
}
static int mpc_write(struct mpc_i2c *i2c, int target,
@@ -245,6 +265,9 @@
}
if (time_after(jiffies, orig_jiffies + HZ)) {
pr_debug("I2C: timeout\n");
+ if (readb(i2c->base + MPC_I2C_SR) ==
+ (CSR_MCF | CSR_MBB | CSR_RXAK))
+ mpc_i2c_fixup(i2c);
return -EIO;
}
schedule();
@@ -327,9 +350,10 @@
platform_set_drvdata(pdev, i2c);
i2c->adap = mpc_ops;
+ i2c->adap.nr = pdev->id;
i2c_set_adapdata(&i2c->adap, i2c);
i2c->adap.dev.parent = &pdev->dev;
- if ((result = i2c_add_adapter(&i2c->adap)) < 0) {
+ if ((result = i2c_add_numbered_adapter(&i2c->adap)) < 0) {
printk(KERN_ERR "i2c-mpc - failed to add adapter\n");
goto fail_add;
}
diff --git a/drivers/i2c/busses/i2c-mv64xxx.c b/drivers/i2c/busses/i2c-mv64xxx.c
index a55b333..251154a 100644
--- a/drivers/i2c/busses/i2c-mv64xxx.c
+++ b/drivers/i2c/busses/i2c-mv64xxx.c
@@ -527,6 +527,7 @@
drv_data->adapter.class = I2C_CLASS_HWMON;
drv_data->adapter.timeout = pdata->timeout;
drv_data->adapter.retries = pdata->retries;
+ drv_data->adapter.nr = pd->id;
platform_set_drvdata(pd, drv_data);
i2c_set_adapdata(&drv_data->adapter, drv_data);
@@ -539,7 +540,7 @@
drv_data->irq);
rc = -EINVAL;
goto exit_unmap_regs;
- } else if ((rc = i2c_add_adapter(&drv_data->adapter)) != 0) {
+ } else if ((rc = i2c_add_numbered_adapter(&drv_data->adapter)) != 0) {
dev_err(&drv_data->adapter.dev,
"mv64xxx: Can't add i2c adapter, rc: %d\n", -rc);
goto exit_free_irq;
diff --git a/drivers/i2c/busses/i2c-nforce2.c b/drivers/i2c/busses/i2c-nforce2.c
index 3cd0d63..c48140f 100644
--- a/drivers/i2c/busses/i2c-nforce2.c
+++ b/drivers/i2c/busses/i2c-nforce2.c
@@ -61,6 +61,7 @@
struct i2c_adapter adapter;
int base;
int size;
+ int blockops;
};
@@ -80,6 +81,8 @@
#define NVIDIA_SMB_ADDR (smbus->base + 0x02) /* address */
#define NVIDIA_SMB_CMD (smbus->base + 0x03) /* command */
#define NVIDIA_SMB_DATA (smbus->base + 0x04) /* 32 data registers */
+#define NVIDIA_SMB_BCNT (smbus->base + 0x24) /* number of data
+ bytes */
#define NVIDIA_SMB_STS_DONE 0x80
#define NVIDIA_SMB_STS_ALRM 0x40
@@ -92,6 +95,7 @@
#define NVIDIA_SMB_PRTCL_BYTE 0x04
#define NVIDIA_SMB_PRTCL_BYTE_DATA 0x06
#define NVIDIA_SMB_PRTCL_WORD_DATA 0x08
+#define NVIDIA_SMB_PRTCL_BLOCK_DATA 0x0a
#define NVIDIA_SMB_PRTCL_PEC 0x80
static struct pci_driver nforce2_driver;
@@ -103,6 +107,8 @@
{
struct nforce2_smbus *smbus = adap->algo_data;
unsigned char protocol, pec, temp;
+ u8 len;
+ int i;
protocol = (read_write == I2C_SMBUS_READ) ? NVIDIA_SMB_PRTCL_READ :
NVIDIA_SMB_PRTCL_WRITE;
@@ -137,6 +143,25 @@
protocol |= NVIDIA_SMB_PRTCL_WORD_DATA | pec;
break;
+ case I2C_SMBUS_BLOCK_DATA:
+ outb_p(command, NVIDIA_SMB_CMD);
+ if (read_write == I2C_SMBUS_WRITE) {
+ len = data->block[0];
+ if ((len == 0) || (len > I2C_SMBUS_BLOCK_MAX)) {
+ dev_err(&adap->dev,
+ "Transaction failed "
+ "(requested block size: %d)\n",
+ len);
+ return -1;
+ }
+ outb_p(len, NVIDIA_SMB_BCNT);
+ for (i = 0; i < I2C_SMBUS_BLOCK_MAX; i++)
+ outb_p(data->block[i + 1],
+ NVIDIA_SMB_DATA+i);
+ }
+ protocol |= NVIDIA_SMB_PRTCL_BLOCK_DATA | pec;
+ break;
+
default:
dev_err(&adap->dev, "Unsupported transaction %d\n", size);
return -1;
@@ -174,6 +199,14 @@
case I2C_SMBUS_WORD_DATA:
data->word = inb_p(NVIDIA_SMB_DATA) | (inb_p(NVIDIA_SMB_DATA+1) << 8);
break;
+
+ case I2C_SMBUS_BLOCK_DATA:
+ len = inb_p(NVIDIA_SMB_BCNT);
+ len = min_t(u8, len, I2C_SMBUS_BLOCK_MAX);
+ for (i = 0; i < len; i++)
+ data->block[i+1] = inb_p(NVIDIA_SMB_DATA + i);
+ data->block[0] = len;
+ break;
}
return 0;
@@ -184,7 +217,9 @@
{
/* other functionality might be possible, but is not tested */
return I2C_FUNC_SMBUS_QUICK | I2C_FUNC_SMBUS_BYTE |
- I2C_FUNC_SMBUS_BYTE_DATA | I2C_FUNC_SMBUS_WORD_DATA;
+ I2C_FUNC_SMBUS_BYTE_DATA | I2C_FUNC_SMBUS_WORD_DATA |
+ (((struct nforce2_smbus*)adapter->algo_data)->blockops ?
+ I2C_FUNC_SMBUS_BLOCK_DATA : 0);
}
static struct i2c_algorithm smbus_algorithm = {
@@ -268,6 +303,13 @@
return -ENOMEM;
pci_set_drvdata(dev, smbuses);
+ switch(dev->device) {
+ case PCI_DEVICE_ID_NVIDIA_NFORCE_MCP51_SMBUS:
+ case PCI_DEVICE_ID_NVIDIA_NFORCE_MCP55_SMBUS:
+ smbuses[0].blockops = 1;
+ smbuses[1].blockops = 1;
+ }
+
/* SMBus adapter 1 */
res1 = nforce2_probe_smb(dev, 4, NFORCE_PCI_SMB1, &smbuses[0], "SMB1");
if (res1 < 0) {
diff --git a/drivers/i2c/busses/i2c-piix4.c b/drivers/i2c/busses/i2c-piix4.c
index 5a52bf5e..debc76c 100644
--- a/drivers/i2c/busses/i2c-piix4.c
+++ b/drivers/i2c/busses/i2c-piix4.c
@@ -23,7 +23,7 @@
Supports:
Intel PIIX4, 440MX
Serverworks OSB4, CSB5, CSB6, HT-1000
- ATI IXP200, IXP300, IXP400, SB600
+ ATI IXP200, IXP300, IXP400, SB600, SB700
SMSC Victory66
Note: we assume there can only be one device, with one SMBus interface.
@@ -399,6 +399,8 @@
.driver_data = 0 },
{ PCI_DEVICE(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP600_SMBUS),
.driver_data = 0 },
+ { PCI_DEVICE(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP700_SMBUS),
+ .driver_data = 0 },
{ PCI_DEVICE(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_OSB4),
.driver_data = 0 },
{ PCI_DEVICE(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_CSB5),
diff --git a/drivers/i2c/busses/i2c-pmcmsp.c b/drivers/i2c/busses/i2c-pmcmsp.c
new file mode 100644
index 0000000..03188d2
--- /dev/null
+++ b/drivers/i2c/busses/i2c-pmcmsp.c
@@ -0,0 +1,653 @@
+/*
+ * Specific bus support for PMC-TWI compliant implementation on MSP71xx.
+ *
+ * Copyright 2005-2007 PMC-Sierra, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/i2c.h>
+#include <linux/interrupt.h>
+#include <linux/completion.h>
+#include <linux/mutex.h>
+#include <linux/delay.h>
+#include <asm/io.h>
+
+#define DRV_NAME "pmcmsptwi"
+
+#define MSP_TWI_SF_CLK_REG_OFFSET 0x00
+#define MSP_TWI_HS_CLK_REG_OFFSET 0x04
+#define MSP_TWI_CFG_REG_OFFSET 0x08
+#define MSP_TWI_CMD_REG_OFFSET 0x0c
+#define MSP_TWI_ADD_REG_OFFSET 0x10
+#define MSP_TWI_DAT_0_REG_OFFSET 0x14
+#define MSP_TWI_DAT_1_REG_OFFSET 0x18
+#define MSP_TWI_INT_STS_REG_OFFSET 0x1c
+#define MSP_TWI_INT_MSK_REG_OFFSET 0x20
+#define MSP_TWI_BUSY_REG_OFFSET 0x24
+
+#define MSP_TWI_INT_STS_DONE (1 << 0)
+#define MSP_TWI_INT_STS_LOST_ARBITRATION (1 << 1)
+#define MSP_TWI_INT_STS_NO_RESPONSE (1 << 2)
+#define MSP_TWI_INT_STS_DATA_COLLISION (1 << 3)
+#define MSP_TWI_INT_STS_BUSY (1 << 4)
+#define MSP_TWI_INT_STS_ALL 0x1f
+
+#define MSP_MAX_BYTES_PER_RW 8
+#define MSP_MAX_POLL 5
+#define MSP_POLL_DELAY 10
+#define MSP_IRQ_TIMEOUT (MSP_MAX_POLL * MSP_POLL_DELAY)
+
+/* IO Operation macros */
+#define pmcmsptwi_readl __raw_readl
+#define pmcmsptwi_writel __raw_writel
+
+/* TWI command type */
+enum pmcmsptwi_cmd_type {
+ MSP_TWI_CMD_WRITE = 0, /* Write only */
+ MSP_TWI_CMD_READ = 1, /* Read only */
+ MSP_TWI_CMD_WRITE_READ = 2, /* Write then Read */
+};
+
+/* The possible results of the xferCmd */
+enum pmcmsptwi_xfer_result {
+ MSP_TWI_XFER_OK = 0,
+ MSP_TWI_XFER_TIMEOUT,
+ MSP_TWI_XFER_BUSY,
+ MSP_TWI_XFER_DATA_COLLISION,
+ MSP_TWI_XFER_NO_RESPONSE,
+ MSP_TWI_XFER_LOST_ARBITRATION,
+};
+
+/* Corresponds to a PMCTWI clock configuration register */
+struct pmcmsptwi_clock {
+ u8 filter; /* Bits 15:12, default = 0x03 */
+ u16 clock; /* Bits 9:0, default = 0x001f */
+};
+
+struct pmcmsptwi_clockcfg {
+ struct pmcmsptwi_clock standard; /* The standard/fast clock config */
+ struct pmcmsptwi_clock highspeed; /* The highspeed clock config */
+};
+
+/* Corresponds to the main TWI configuration register */
+struct pmcmsptwi_cfg {
+ u8 arbf; /* Bits 15:12, default=0x03 */
+ u8 nak; /* Bits 11:8, default=0x03 */
+ u8 add10; /* Bit 7, default=0x00 */
+ u8 mst_code; /* Bits 6:4, default=0x00 */
+ u8 arb; /* Bit 1, default=0x01 */
+ u8 highspeed; /* Bit 0, default=0x00 */
+};
+
+/* A single pmctwi command to issue */
+struct pmcmsptwi_cmd {
+ u16 addr; /* The slave address (7 or 10 bits) */
+ enum pmcmsptwi_cmd_type type; /* The command type */
+ u8 write_len; /* Number of bytes in the write buffer */
+ u8 read_len; /* Number of bytes in the read buffer */
+ u8 *write_data; /* Buffer of characters to send */
+ u8 *read_data; /* Buffer to fill with incoming data */
+};
+
+/* The private data */
+struct pmcmsptwi_data {
+ void __iomem *iobase; /* iomapped base for IO */
+ int irq; /* IRQ to use (0 disables) */
+ struct completion wait; /* Completion for xfer */
+ struct mutex lock; /* Used for threadsafeness */
+ enum pmcmsptwi_xfer_result last_result; /* result of last xfer */
+};
+
+/* The default settings */
+const static struct pmcmsptwi_clockcfg pmcmsptwi_defclockcfg = {
+ .standard = {
+ .filter = 0x3,
+ .clock = 0x1f,
+ },
+ .highspeed = {
+ .filter = 0x3,
+ .clock = 0x1f,
+ },
+};
+
+const static struct pmcmsptwi_cfg pmcmsptwi_defcfg = {
+ .arbf = 0x03,
+ .nak = 0x03,
+ .add10 = 0x00,
+ .mst_code = 0x00,
+ .arb = 0x01,
+ .highspeed = 0x00,
+};
+
+static struct pmcmsptwi_data pmcmsptwi_data;
+
+static struct i2c_adapter pmcmsptwi_adapter;
+
+/* inline helper functions */
+static inline u32 pmcmsptwi_clock_to_reg(
+ const struct pmcmsptwi_clock *clock)
+{
+ return ((clock->filter & 0xf) << 12) | (clock->clock & 0x03ff);
+}
+
+static inline void pmcmsptwi_reg_to_clock(
+ u32 reg, struct pmcmsptwi_clock *clock)
+{
+ clock->filter = (reg >> 12) & 0xf;
+ clock->clock = reg & 0x03ff;
+}
+
+static inline u32 pmcmsptwi_cfg_to_reg(const struct pmcmsptwi_cfg *cfg)
+{
+ return ((cfg->arbf & 0xf) << 12) |
+ ((cfg->nak & 0xf) << 8) |
+ ((cfg->add10 & 0x1) << 7) |
+ ((cfg->mst_code & 0x7) << 4) |
+ ((cfg->arb & 0x1) << 1) |
+ (cfg->highspeed & 0x1);
+}
+
+static inline void pmcmsptwi_reg_to_cfg(u32 reg, struct pmcmsptwi_cfg *cfg)
+{
+ cfg->arbf = (reg >> 12) & 0xf;
+ cfg->nak = (reg >> 8) & 0xf;
+ cfg->add10 = (reg >> 7) & 0x1;
+ cfg->mst_code = (reg >> 4) & 0x7;
+ cfg->arb = (reg >> 1) & 0x1;
+ cfg->highspeed = reg & 0x1;
+}
+
+/*
+ * Sets the current clock configuration
+ */
+static void pmcmsptwi_set_clock_config(const struct pmcmsptwi_clockcfg *cfg,
+ struct pmcmsptwi_data *data)
+{
+ mutex_lock(&data->lock);
+ pmcmsptwi_writel(pmcmsptwi_clock_to_reg(&cfg->standard),
+ data->iobase + MSP_TWI_SF_CLK_REG_OFFSET);
+ pmcmsptwi_writel(pmcmsptwi_clock_to_reg(&cfg->highspeed),
+ data->iobase + MSP_TWI_HS_CLK_REG_OFFSET);
+ mutex_unlock(&data->lock);
+}
+
+/*
+ * Gets the current TWI bus configuration
+ */
+static void pmcmsptwi_get_twi_config(struct pmcmsptwi_cfg *cfg,
+ struct pmcmsptwi_data *data)
+{
+ mutex_lock(&data->lock);
+ pmcmsptwi_reg_to_cfg(pmcmsptwi_readl(
+ data->iobase + MSP_TWI_CFG_REG_OFFSET), cfg);
+ mutex_unlock(&data->lock);
+}
+
+/*
+ * Sets the current TWI bus configuration
+ */
+static void pmcmsptwi_set_twi_config(const struct pmcmsptwi_cfg *cfg,
+ struct pmcmsptwi_data *data)
+{
+ mutex_lock(&data->lock);
+ pmcmsptwi_writel(pmcmsptwi_cfg_to_reg(cfg),
+ data->iobase + MSP_TWI_CFG_REG_OFFSET);
+ mutex_unlock(&data->lock);
+}
+
+/*
+ * Parses the 'int_sts' register and returns a well-defined error code
+ */
+static enum pmcmsptwi_xfer_result pmcmsptwi_get_result(u32 reg)
+{
+ if (reg & MSP_TWI_INT_STS_LOST_ARBITRATION) {
+ dev_dbg(&pmcmsptwi_adapter.dev,
+ "Result: Lost arbitration\n");
+ return MSP_TWI_XFER_LOST_ARBITRATION;
+ } else if (reg & MSP_TWI_INT_STS_NO_RESPONSE) {
+ dev_dbg(&pmcmsptwi_adapter.dev,
+ "Result: No response\n");
+ return MSP_TWI_XFER_NO_RESPONSE;
+ } else if (reg & MSP_TWI_INT_STS_DATA_COLLISION) {
+ dev_dbg(&pmcmsptwi_adapter.dev,
+ "Result: Data collision\n");
+ return MSP_TWI_XFER_DATA_COLLISION;
+ } else if (reg & MSP_TWI_INT_STS_BUSY) {
+ dev_dbg(&pmcmsptwi_adapter.dev,
+ "Result: Bus busy\n");
+ return MSP_TWI_XFER_BUSY;
+ }
+
+ dev_dbg(&pmcmsptwi_adapter.dev, "Result: Operation succeeded\n");
+ return MSP_TWI_XFER_OK;
+}
+
+/*
+ * In interrupt mode, handle the interrupt.
+ * NOTE: Assumes data->lock is held.
+ */
+static irqreturn_t pmcmsptwi_interrupt(int irq, void *ptr)
+{
+ struct pmcmsptwi_data *data = ptr;
+
+ u32 reason = pmcmsptwi_readl(data->iobase +
+ MSP_TWI_INT_STS_REG_OFFSET);
+ pmcmsptwi_writel(reason, data->iobase + MSP_TWI_INT_STS_REG_OFFSET);
+
+ dev_dbg(&pmcmsptwi_adapter.dev, "Got interrupt 0x%08x\n", reason);
+ if (!(reason & MSP_TWI_INT_STS_DONE))
+ return IRQ_NONE;
+
+ data->last_result = pmcmsptwi_get_result(reason);
+ complete(&data->wait);
+
+ return IRQ_HANDLED;
+}
+
+/*
+ * Probe for and register the device and return 0 if there is one.
+ */
+static int __devinit pmcmsptwi_probe(struct platform_device *pldev)
+{
+ struct resource *res;
+ int rc = -ENODEV;
+
+ /* get the static platform resources */
+ res = platform_get_resource(pldev, IORESOURCE_MEM, 0);
+ if (!res) {
+ dev_err(&pldev->dev, "IOMEM resource not found\n");
+ goto ret_err;
+ }
+
+ /* reserve the memory region */
+ if (!request_mem_region(res->start, res->end - res->start + 1,
+ pldev->name)) {
+ dev_err(&pldev->dev,
+ "Unable to get memory/io address region 0x%08x\n",
+ res->start);
+ rc = -EBUSY;
+ goto ret_err;
+ }
+
+ /* remap the memory */
+ pmcmsptwi_data.iobase = ioremap_nocache(res->start,
+ res->end - res->start + 1);
+ if (!pmcmsptwi_data.iobase) {
+ dev_err(&pldev->dev,
+ "Unable to ioremap address 0x%08x\n", res->start);
+ rc = -EIO;
+ goto ret_unreserve;
+ }
+
+ /* request the irq */
+ pmcmsptwi_data.irq = platform_get_irq(pldev, 0);
+ if (pmcmsptwi_data.irq) {
+ rc = request_irq(pmcmsptwi_data.irq, &pmcmsptwi_interrupt,
+ IRQF_SHARED | IRQF_DISABLED | IRQF_SAMPLE_RANDOM,
+ pldev->name, &pmcmsptwi_data);
+ if (rc == 0) {
+ /*
+ * Enable 'DONE' interrupt only.
+ *
+ * If you enable all interrupts, you will get one on
+ * error and another when the operation completes.
+ * This way you only have to handle one interrupt,
+ * but you can still check all result flags.
+ */
+ pmcmsptwi_writel(MSP_TWI_INT_STS_DONE,
+ pmcmsptwi_data.iobase +
+ MSP_TWI_INT_MSK_REG_OFFSET);
+ } else {
+ dev_warn(&pldev->dev,
+ "Could not assign TWI IRQ handler "
+ "to irq %d (continuing with poll)\n",
+ pmcmsptwi_data.irq);
+ pmcmsptwi_data.irq = 0;
+ }
+ }
+
+ init_completion(&pmcmsptwi_data.wait);
+ mutex_init(&pmcmsptwi_data.lock);
+
+ pmcmsptwi_set_clock_config(&pmcmsptwi_defclockcfg, &pmcmsptwi_data);
+ pmcmsptwi_set_twi_config(&pmcmsptwi_defcfg, &pmcmsptwi_data);
+
+ printk(KERN_INFO DRV_NAME ": Registering MSP71xx I2C adapter\n");
+
+ pmcmsptwi_adapter.dev.parent = &pldev->dev;
+ platform_set_drvdata(pldev, &pmcmsptwi_adapter);
+ i2c_set_adapdata(&pmcmsptwi_adapter, &pmcmsptwi_data);
+
+ rc = i2c_add_adapter(&pmcmsptwi_adapter);
+ if (rc) {
+ dev_err(&pldev->dev, "Unable to register I2C adapter\n");
+ goto ret_unmap;
+ }
+
+ return 0;
+
+ret_unmap:
+ platform_set_drvdata(pldev, NULL);
+ if (pmcmsptwi_data.irq) {
+ pmcmsptwi_writel(0,
+ pmcmsptwi_data.iobase + MSP_TWI_INT_MSK_REG_OFFSET);
+ free_irq(pmcmsptwi_data.irq, &pmcmsptwi_data);
+ }
+
+ iounmap(pmcmsptwi_data.iobase);
+
+ret_unreserve:
+ release_mem_region(res->start, res->end - res->start + 1);
+
+ret_err:
+ return rc;
+}
+
+/*
+ * Release the device and return 0 if there is one.
+ */
+static int __devexit pmcmsptwi_remove(struct platform_device *pldev)
+{
+ struct resource *res;
+
+ i2c_del_adapter(&pmcmsptwi_adapter);
+
+ platform_set_drvdata(pldev, NULL);
+ if (pmcmsptwi_data.irq) {
+ pmcmsptwi_writel(0,
+ pmcmsptwi_data.iobase + MSP_TWI_INT_MSK_REG_OFFSET);
+ free_irq(pmcmsptwi_data.irq, &pmcmsptwi_data);
+ }
+
+ iounmap(pmcmsptwi_data.iobase);
+
+ res = platform_get_resource(pldev, IORESOURCE_MEM, 0);
+ release_mem_region(res->start, res->end - res->start + 1);
+
+ return 0;
+}
+
+/*
+ * Polls the 'busy' register until the command is complete.
+ * NOTE: Assumes data->lock is held.
+ */
+static void pmcmsptwi_poll_complete(struct pmcmsptwi_data *data)
+{
+ int i;
+
+ for (i = 0; i < MSP_MAX_POLL; i++) {
+ u32 val = pmcmsptwi_readl(data->iobase +
+ MSP_TWI_BUSY_REG_OFFSET);
+ if (val == 0) {
+ u32 reason = pmcmsptwi_readl(data->iobase +
+ MSP_TWI_INT_STS_REG_OFFSET);
+ pmcmsptwi_writel(reason, data->iobase +
+ MSP_TWI_INT_STS_REG_OFFSET);
+ data->last_result = pmcmsptwi_get_result(reason);
+ return;
+ }
+ udelay(MSP_POLL_DELAY);
+ }
+
+ dev_dbg(&pmcmsptwi_adapter.dev, "Result: Poll timeout\n");
+ data->last_result = MSP_TWI_XFER_TIMEOUT;
+}
+
+/*
+ * Do the transfer (low level):
+ * May use interrupt-driven or polling, depending on if an IRQ is
+ * presently registered.
+ * NOTE: Assumes data->lock is held.
+ */
+static enum pmcmsptwi_xfer_result pmcmsptwi_do_xfer(
+ u32 reg, struct pmcmsptwi_data *data)
+{
+ dev_dbg(&pmcmsptwi_adapter.dev, "Writing cmd reg 0x%08x\n", reg);
+ pmcmsptwi_writel(reg, data->iobase + MSP_TWI_CMD_REG_OFFSET);
+ if (data->irq) {
+ unsigned long timeleft = wait_for_completion_timeout(
+ &data->wait, MSP_IRQ_TIMEOUT);
+ if (timeleft == 0) {
+ dev_dbg(&pmcmsptwi_adapter.dev,
+ "Result: IRQ timeout\n");
+ complete(&data->wait);
+ data->last_result = MSP_TWI_XFER_TIMEOUT;
+ }
+ } else
+ pmcmsptwi_poll_complete(data);
+
+ return data->last_result;
+}
+
+/*
+ * Helper routine, converts 'pmctwi_cmd' struct to register format
+ */
+static inline u32 pmcmsptwi_cmd_to_reg(const struct pmcmsptwi_cmd *cmd)
+{
+ return ((cmd->type & 0x3) << 8) |
+ (((cmd->write_len - 1) & 0x7) << 4) |
+ ((cmd->read_len - 1) & 0x7);
+}
+
+/*
+ * Do the transfer (high level)
+ */
+static enum pmcmsptwi_xfer_result pmcmsptwi_xfer_cmd(
+ struct pmcmsptwi_cmd *cmd,
+ struct pmcmsptwi_data *data)
+{
+ enum pmcmsptwi_xfer_result retval;
+
+ if ((cmd->type == MSP_TWI_CMD_WRITE && cmd->write_len == 0) ||
+ (cmd->type == MSP_TWI_CMD_READ && cmd->read_len == 0) ||
+ (cmd->type == MSP_TWI_CMD_WRITE_READ &&
+ (cmd->read_len == 0 || cmd->write_len == 0))) {
+ dev_err(&pmcmsptwi_adapter.dev,
+ "%s: Cannot transfer less than 1 byte\n",
+ __FUNCTION__);
+ return -EINVAL;
+ }
+
+ if (cmd->read_len > MSP_MAX_BYTES_PER_RW ||
+ cmd->write_len > MSP_MAX_BYTES_PER_RW) {
+ dev_err(&pmcmsptwi_adapter.dev,
+ "%s: Cannot transfer more than %d bytes\n",
+ __FUNCTION__, MSP_MAX_BYTES_PER_RW);
+ return -EINVAL;
+ }
+
+ mutex_lock(&data->lock);
+ dev_dbg(&pmcmsptwi_adapter.dev,
+ "Setting address to 0x%04x\n", cmd->addr);
+ pmcmsptwi_writel(cmd->addr, data->iobase + MSP_TWI_ADD_REG_OFFSET);
+
+ if (cmd->type == MSP_TWI_CMD_WRITE ||
+ cmd->type == MSP_TWI_CMD_WRITE_READ) {
+ __be64 tmp = cpu_to_be64p((u64 *)cmd->write_data);
+ tmp >>= (MSP_MAX_BYTES_PER_RW - cmd->write_len) * 8;
+ dev_dbg(&pmcmsptwi_adapter.dev, "Writing 0x%016llx\n", tmp);
+ pmcmsptwi_writel(tmp & 0x00000000ffffffffLL,
+ data->iobase + MSP_TWI_DAT_0_REG_OFFSET);
+ if (cmd->write_len > 4)
+ pmcmsptwi_writel(tmp >> 32,
+ data->iobase + MSP_TWI_DAT_1_REG_OFFSET);
+ }
+
+ retval = pmcmsptwi_do_xfer(pmcmsptwi_cmd_to_reg(cmd), data);
+ if (retval != MSP_TWI_XFER_OK)
+ goto xfer_err;
+
+ if (cmd->type == MSP_TWI_CMD_READ ||
+ cmd->type == MSP_TWI_CMD_WRITE_READ) {
+ int i;
+ u64 rmsk = ~(0xffffffffffffffffLL << (cmd->read_len * 8));
+ u64 tmp = (u64)pmcmsptwi_readl(data->iobase +
+ MSP_TWI_DAT_0_REG_OFFSET);
+ if (cmd->read_len > 4)
+ tmp |= (u64)pmcmsptwi_readl(data->iobase +
+ MSP_TWI_DAT_1_REG_OFFSET) << 32;
+ tmp &= rmsk;
+ dev_dbg(&pmcmsptwi_adapter.dev, "Read 0x%016llx\n", tmp);
+
+ for (i = 0; i < cmd->read_len; i++)
+ cmd->read_data[i] = tmp >> i;
+ }
+
+xfer_err:
+ mutex_unlock(&data->lock);
+
+ return retval;
+}
+
+/* -- Algorithm functions -- */
+
+/*
+ * Sends an i2c command out on the adapter
+ */
+static int pmcmsptwi_master_xfer(struct i2c_adapter *adap,
+ struct i2c_msg *msg, int num)
+{
+ struct pmcmsptwi_data *data = i2c_get_adapdata(adap);
+ struct pmcmsptwi_cmd cmd;
+ struct pmcmsptwi_cfg oldcfg, newcfg;
+ int ret;
+
+ if (num > 2) {
+ dev_dbg(&adap->dev, "%d messages unsupported\n", num);
+ return -EINVAL;
+ } else if (num == 2) {
+ /* Check for a dual write-then-read command */
+ struct i2c_msg *nextmsg = msg + 1;
+ if (!(msg->flags & I2C_M_RD) &&
+ (nextmsg->flags & I2C_M_RD) &&
+ msg->addr == nextmsg->addr) {
+ cmd.type = MSP_TWI_CMD_WRITE_READ;
+ cmd.write_len = msg->len;
+ cmd.write_data = msg->buf;
+ cmd.read_len = nextmsg->len;
+ cmd.read_data = nextmsg->buf;
+ } else {
+ dev_dbg(&adap->dev,
+ "Non write-read dual messages unsupported\n");
+ return -EINVAL;
+ }
+ } else if (msg->flags & I2C_M_RD) {
+ cmd.type = MSP_TWI_CMD_READ;
+ cmd.read_len = msg->len;
+ cmd.read_data = msg->buf;
+ cmd.write_len = 0;
+ cmd.write_data = NULL;
+ } else {
+ cmd.type = MSP_TWI_CMD_WRITE;
+ cmd.read_len = 0;
+ cmd.read_data = NULL;
+ cmd.write_len = msg->len;
+ cmd.write_data = msg->buf;
+ }
+
+ if (msg->len == 0) {
+ dev_err(&adap->dev, "Zero-byte messages unsupported\n");
+ return -EINVAL;
+ }
+
+ cmd.addr = msg->addr;
+
+ if (msg->flags & I2C_M_TEN) {
+ pmcmsptwi_get_twi_config(&newcfg, data);
+ memcpy(&oldcfg, &newcfg, sizeof(oldcfg));
+
+ /* Set the special 10-bit address flag */
+ newcfg.add10 = 1;
+
+ pmcmsptwi_set_twi_config(&newcfg, data);
+ }
+
+ /* Execute the command */
+ ret = pmcmsptwi_xfer_cmd(&cmd, data);
+
+ if (msg->flags & I2C_M_TEN)
+ pmcmsptwi_set_twi_config(&oldcfg, data);
+
+ dev_dbg(&adap->dev, "I2C %s of %d bytes ",
+ (msg->flags & I2C_M_RD) ? "read" : "write", msg->len);
+ if (ret != MSP_TWI_XFER_OK) {
+ /*
+ * TODO: We could potentially loop and retry in the case
+ * of MSP_TWI_XFER_TIMEOUT.
+ */
+ dev_dbg(&adap->dev, "failed\n");
+ return -1;
+ }
+
+ dev_dbg(&adap->dev, "succeeded\n");
+ return 0;
+}
+
+static u32 pmcmsptwi_i2c_func(struct i2c_adapter *adapter)
+{
+ return I2C_FUNC_I2C | I2C_FUNC_10BIT_ADDR |
+ I2C_FUNC_SMBUS_BYTE | I2C_FUNC_SMBUS_BYTE_DATA |
+ I2C_FUNC_SMBUS_WORD_DATA | I2C_FUNC_SMBUS_PROC_CALL;
+}
+
+/* -- Initialization -- */
+
+static struct i2c_algorithm pmcmsptwi_algo = {
+ .master_xfer = pmcmsptwi_master_xfer,
+ .functionality = pmcmsptwi_i2c_func,
+};
+
+static struct i2c_adapter pmcmsptwi_adapter = {
+ .owner = THIS_MODULE,
+ .class = I2C_CLASS_HWMON,
+ .algo = &pmcmsptwi_algo,
+ .name = DRV_NAME,
+};
+
+static struct platform_driver pmcmsptwi_driver = {
+ .probe = pmcmsptwi_probe,
+ .remove = __devexit_p(pmcmsptwi_remove),
+ .driver {
+ .name = DRV_NAME,
+ .owner = THIS_MODULE,
+ },
+};
+
+static int __init pmcmsptwi_init(void)
+{
+ return platform_driver_register(&pmcmsptwi_driver);
+}
+
+static void __exit pmcmsptwi_exit(void)
+{
+ platform_driver_unregister(&pmcmsptwi_driver);
+}
+
+MODULE_DESCRIPTION("PMC MSP TWI/SMBus/I2C driver");
+MODULE_LICENSE("GPL");
+
+module_init(pmcmsptwi_init);
+module_exit(pmcmsptwi_exit);
diff --git a/drivers/i2c/busses/i2c-powermac.c b/drivers/i2c/busses/i2c-powermac.c
index 1425d22..0ab4f26 100644
--- a/drivers/i2c/busses/i2c-powermac.c
+++ b/drivers/i2c/busses/i2c-powermac.c
@@ -121,8 +121,7 @@
if (rc)
goto bail;
rc = pmac_i2c_xfer(bus, addrdir, 1, command,
- read ? data->block : &data->block[1],
- data->block[0]);
+ &data->block[1], data->block[0]);
break;
default:
diff --git a/drivers/i2c/busses/i2c-pxa.c b/drivers/i2c/busses/i2c-pxa.c
index 8a0a99b..9d6b790 100644
--- a/drivers/i2c/busses/i2c-pxa.c
+++ b/drivers/i2c/busses/i2c-pxa.c
@@ -837,20 +837,10 @@
.functionality = i2c_pxa_functionality,
};
-static struct pxa_i2c i2c_pxa = {
- .lock = __SPIN_LOCK_UNLOCKED(i2c_pxa.lock),
- .adap = {
- .owner = THIS_MODULE,
- .algo = &i2c_pxa_algorithm,
- .name = "pxa2xx-i2c.0",
- .retries = 5,
- },
-};
-
#define res_len(r) ((r)->end - (r)->start + 1)
static int i2c_pxa_probe(struct platform_device *dev)
{
- struct pxa_i2c *i2c = &i2c_pxa;
+ struct pxa_i2c *i2c;
struct resource *res;
struct i2c_pxa_platform_data *plat = dev->dev.platform_data;
int ret;
@@ -864,15 +854,20 @@
if (!request_mem_region(res->start, res_len(res), res->name))
return -ENOMEM;
- i2c = kmalloc(sizeof(struct pxa_i2c), GFP_KERNEL);
+ i2c = kzalloc(sizeof(struct pxa_i2c), GFP_KERNEL);
if (!i2c) {
ret = -ENOMEM;
goto emalloc;
}
- memcpy(i2c, &i2c_pxa, sizeof(struct pxa_i2c));
+ i2c->adap.owner = THIS_MODULE;
+ i2c->adap.algo = &i2c_pxa_algorithm;
+ i2c->adap.retries = 5;
+
+ spin_lock_init(&i2c->lock);
init_waitqueue_head(&i2c->wait);
- i2c->adap.name[strlen(i2c->adap.name) - 1] = '0' + dev->id % 10;
+
+ sprintf(i2c->adap.name, "pxa_i2c-i2c.%u", dev->id);
i2c->reg_base = ioremap(res->start, res_len(res));
if (!i2c->reg_base) {
@@ -926,7 +921,14 @@
i2c->adap.class = plat->class;
}
- ret = i2c_add_adapter(&i2c->adap);
+ /*
+ * If "dev->id" is negative we consider it as zero.
+ * The reason to do so is to avoid sysfs names that only make
+ * sense when there are multiple adapters.
+ */
+ i2c->adap.nr = dev->id >= 0 ? dev->id : 0;
+
+ ret = i2c_add_numbered_adapter(&i2c->adap);
if (ret < 0) {
printk(KERN_INFO "I2C: Failed to add bus\n");
goto eadapt;
diff --git a/drivers/i2c/busses/i2c-rpx.c b/drivers/i2c/busses/i2c-rpx.c
deleted file mode 100644
index 8764df0..0000000
--- a/drivers/i2c/busses/i2c-rpx.c
+++ /dev/null
@@ -1,101 +0,0 @@
-/*
- * Embedded Planet RPX Lite MPC8xx CPM I2C interface.
- * Copyright (c) 1999 Dan Malek (dmalek@jlc.net).
- *
- * moved into proper i2c interface;
- * Brad Parker (brad@heeltoe.com)
- *
- * RPX lite specific parts of the i2c interface
- * Update: There actually isn't anything RPXLite-specific about this module.
- * This should work for most any 8xx board. The console messages have been
- * changed to eliminate RPXLite references.
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/stddef.h>
-#include <linux/i2c.h>
-#include <linux/i2c-algo-8xx.h>
-#include <asm/mpc8xx.h>
-#include <asm/commproc.h>
-
-
-static void
-rpx_iic_init(struct i2c_algo_8xx_data *data)
-{
- volatile cpm8xx_t *cp;
- volatile immap_t *immap;
-
- cp = cpmp; /* Get pointer to Communication Processor */
- immap = (immap_t *)IMAP_ADDR; /* and to internal registers */
-
- data->iip = (iic_t *)&cp->cp_dparam[PROFF_IIC];
-
- /* Check for and use a microcode relocation patch.
- */
- if ((data->reloc = data->iip->iic_rpbase))
- data->iip = (iic_t *)&cp->cp_dpmem[data->iip->iic_rpbase];
-
- data->i2c = (i2c8xx_t *)&(immap->im_i2c);
- data->cp = cp;
-
- /* Initialize Port B IIC pins.
- */
- cp->cp_pbpar |= 0x00000030;
- cp->cp_pbdir |= 0x00000030;
- cp->cp_pbodr |= 0x00000030;
-
- /* Allocate space for two transmit and two receive buffer
- * descriptors in the DP ram.
- */
- data->dp_addr = cpm_dpalloc(sizeof(cbd_t) * 4, 8);
-
- /* ptr to i2c area */
- data->i2c = (i2c8xx_t *)&(((immap_t *)IMAP_ADDR)->im_i2c);
-}
-
-static int rpx_install_isr(int irq, void (*func)(void *), void *data)
-{
- /* install interrupt handler */
- cpm_install_handler(irq, func, data);
-
- return 0;
-}
-
-static struct i2c_algo_8xx_data rpx_data = {
- .setisr = rpx_install_isr
-};
-
-static struct i2c_adapter rpx_ops = {
- .owner = THIS_MODULE,
- .name = "m8xx",
- .id = I2C_HW_MPC8XX_EPON,
- .algo_data = &rpx_data,
-};
-
-int __init i2c_rpx_init(void)
-{
- printk(KERN_INFO "i2c-rpx: i2c MPC8xx driver\n");
-
- /* reset hardware to sane state */
- rpx_iic_init(&rpx_data);
-
- if (i2c_8xx_add_bus(&rpx_ops) < 0) {
- printk(KERN_ERR "i2c-rpx: Unable to register with I2C\n");
- return -ENODEV;
- }
-
- return 0;
-}
-
-void __exit i2c_rpx_exit(void)
-{
- i2c_8xx_del_bus(&rpx_ops);
-}
-
-MODULE_AUTHOR("Dan Malek <dmalek@jlc.net>");
-MODULE_DESCRIPTION("I2C-Bus adapter routines for MPC8xx boards");
-
-module_init(i2c_rpx_init);
-module_exit(i2c_rpx_exit);
diff --git a/drivers/i2c/busses/i2c-s3c2410.c b/drivers/i2c/busses/i2c-s3c2410.c
index e68a96f..e4540fc 100644
--- a/drivers/i2c/busses/i2c-s3c2410.c
+++ b/drivers/i2c/busses/i2c-s3c2410.c
@@ -830,7 +830,8 @@
i2c->irq = res;
- dev_dbg(&pdev->dev, "irq resource %p (%ld)\n", res, res->start);
+ dev_dbg(&pdev->dev, "irq resource %p (%lu)\n", res,
+ (unsigned long)res->start);
ret = i2c_add_adapter(&i2c->adap);
if (ret < 0) {
diff --git a/drivers/i2c/busses/i2c-savage4.c b/drivers/i2c/busses/i2c-savage4.c
index b7fb65c..8adf4ab 100644
--- a/drivers/i2c/busses/i2c-savage4.c
+++ b/drivers/i2c/busses/i2c-savage4.c
@@ -25,8 +25,6 @@
/* This interfaces to the I2C bus of the Savage4 to gain access to
the BT869 and possibly other I2C devices. The DDC bus is not
yet supported because its register is not memory-mapped.
- However we leave the DDC code here, commented out, to make
- it easier to add later.
*/
#include <linux/kernel.h>
@@ -37,36 +35,19 @@
#include <linux/i2c-algo-bit.h>
#include <asm/io.h>
-/* 3DFX defines */
-#define PCI_CHIP_SAVAGE3D 0x8A20
-#define PCI_CHIP_SAVAGE3D_MV 0x8A21
+/* device IDs */
#define PCI_CHIP_SAVAGE4 0x8A22
#define PCI_CHIP_SAVAGE2000 0x9102
-#define PCI_CHIP_PROSAVAGE_PM 0x8A25
-#define PCI_CHIP_PROSAVAGE_KM 0x8A26
-#define PCI_CHIP_SAVAGE_MX_MV 0x8c10
-#define PCI_CHIP_SAVAGE_MX 0x8c11
-#define PCI_CHIP_SAVAGE_IX_MV 0x8c12
-#define PCI_CHIP_SAVAGE_IX 0x8c13
#define REG 0xff20 /* Serial Port 1 Register */
/* bit locations in the register */
-#define DDC_ENAB 0x00040000
-#define DDC_SCL_OUT 0x00080000
-#define DDC_SDA_OUT 0x00100000
-#define DDC_SCL_IN 0x00200000
-#define DDC_SDA_IN 0x00400000
#define I2C_ENAB 0x00000020
#define I2C_SCL_OUT 0x00000001
#define I2C_SDA_OUT 0x00000002
#define I2C_SCL_IN 0x00000008
#define I2C_SDA_IN 0x00000010
-/* initialization states */
-#define INIT2 0x20
-#define INIT3 0x04
-
/* delays */
#define CYCLE_DELAY 10
#define TIMEOUT (HZ / 2)
diff --git a/drivers/i2c/busses/i2c-sis5595.c b/drivers/i2c/busses/i2c-sis5595.c
index a6feed4..283769c 100644
--- a/drivers/i2c/busses/i2c-sis5595.c
+++ b/drivers/i2c/busses/i2c-sis5595.c
@@ -129,6 +129,7 @@
static struct pci_driver sis5595_driver;
static unsigned short sis5595_base;
+static struct pci_dev *sis5595_pdev;
static u8 sis5595_read(u8 reg)
{
@@ -379,6 +380,8 @@
static int __devinit sis5595_probe(struct pci_dev *dev, const struct pci_device_id *id)
{
+ int err;
+
if (sis5595_setup(dev)) {
dev_err(&dev->dev, "SIS5595 not detected, module not inserted.\n");
return -ENODEV;
@@ -389,20 +392,24 @@
sprintf(sis5595_adapter.name, "SMBus SIS5595 adapter at %04x",
sis5595_base + SMB_INDEX);
- return i2c_add_adapter(&sis5595_adapter);
-}
+ err = i2c_add_adapter(&sis5595_adapter);
+ if (err) {
+ release_region(sis5595_base + SMB_INDEX, 2);
+ return err;
+ }
-static void __devexit sis5595_remove(struct pci_dev *dev)
-{
- i2c_del_adapter(&sis5595_adapter);
- release_region(sis5595_base + SMB_INDEX, 2);
+ /* Always return failure here. This is to allow other drivers to bind
+ * to this pci device. We don't really want to have control over the
+ * pci device, we only wanted to read as few register values from it.
+ */
+ sis5595_pdev = pci_dev_get(dev);
+ return -ENODEV;
}
static struct pci_driver sis5595_driver = {
.name = "sis5595_smbus",
.id_table = sis5595_ids,
.probe = sis5595_probe,
- .remove = __devexit_p(sis5595_remove),
};
static int __init i2c_sis5595_init(void)
@@ -413,6 +420,12 @@
static void __exit i2c_sis5595_exit(void)
{
pci_unregister_driver(&sis5595_driver);
+ if (sis5595_pdev) {
+ i2c_del_adapter(&sis5595_adapter);
+ release_region(sis5595_base + SMB_INDEX, 2);
+ pci_dev_put(sis5595_pdev);
+ sis5595_pdev = NULL;
+ }
}
MODULE_AUTHOR("Frodo Looijaard <frodol@dds.nl>");
diff --git a/drivers/i2c/busses/i2c-taos-evm.c b/drivers/i2c/busses/i2c-taos-evm.c
new file mode 100644
index 0000000..1b0cfd5
--- /dev/null
+++ b/drivers/i2c/busses/i2c-taos-evm.c
@@ -0,0 +1,330 @@
+/*
+ * Driver for the TAOS evaluation modules
+ * These devices include an I2C master which can be controlled over the
+ * serial port.
+ *
+ * Copyright (C) 2007 Jean Delvare <khali@linux-fr.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/delay.h>
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <linux/interrupt.h>
+#include <linux/input.h>
+#include <linux/serio.h>
+#include <linux/init.h>
+#include <linux/i2c.h>
+
+#define TAOS_BUFFER_SIZE 63
+
+#define TAOS_STATE_INIT 0
+#define TAOS_STATE_IDLE 1
+#define TAOS_STATE_SEND 2
+#define TAOS_STATE_RECV 3
+
+#define TAOS_CMD_RESET 0x12
+
+static DECLARE_WAIT_QUEUE_HEAD(wq);
+
+struct taos_data {
+ struct i2c_adapter adapter;
+ struct i2c_client *client;
+ int state;
+ u8 addr; /* last used address */
+ unsigned char buffer[TAOS_BUFFER_SIZE];
+ unsigned int pos; /* position inside the buffer */
+};
+
+/* TAOS TSL2550 EVM */
+static struct i2c_board_info tsl2550_info = {
+ I2C_BOARD_INFO("tsl2550", 0x39),
+ .type = "tsl2550",
+};
+
+/* Instantiate i2c devices based on the adapter name */
+static struct i2c_client *taos_instantiate_device(struct i2c_adapter *adapter)
+{
+ if (!strncmp(adapter->name, "TAOS TSL2550 EVM", 16)) {
+ dev_info(&adapter->dev, "Instantiating device %s at 0x%02x\n",
+ tsl2550_info.driver_name, tsl2550_info.addr);
+ return i2c_new_device(adapter, &tsl2550_info);
+ }
+
+ return NULL;
+}
+
+static int taos_smbus_xfer(struct i2c_adapter *adapter, u16 addr,
+ unsigned short flags, char read_write, u8 command,
+ int size, union i2c_smbus_data *data)
+{
+ struct serio *serio = adapter->algo_data;
+ struct taos_data *taos = serio_get_drvdata(serio);
+ char *p;
+
+ /* Encode our transaction. "@" is for the device address, "$" for the
+ SMBus command and "#" for the data. */
+ p = taos->buffer;
+
+ /* The device remembers the last used address, no need to send it
+ again if it's the same */
+ if (addr != taos->addr)
+ p += sprintf(p, "@%02X", addr);
+
+ switch (size) {
+ case I2C_SMBUS_BYTE:
+ if (read_write == I2C_SMBUS_WRITE)
+ sprintf(p, "$#%02X", command);
+ else
+ sprintf(p, "$");
+ break;
+ case I2C_SMBUS_BYTE_DATA:
+ if (read_write == I2C_SMBUS_WRITE)
+ sprintf(p, "$%02X#%02X", command, data->byte);
+ else
+ sprintf(p, "$%02X", command);
+ break;
+ default:
+ dev_dbg(&adapter->dev, "Unsupported transaction size %d\n",
+ size);
+ return -EINVAL;
+ }
+
+ /* Send the transaction to the TAOS EVM */
+ dev_dbg(&adapter->dev, "Command buffer: %s\n", taos->buffer);
+ taos->pos = 0;
+ taos->state = TAOS_STATE_SEND;
+ serio_write(serio, taos->buffer[0]);
+ wait_event_interruptible_timeout(wq, taos->state == TAOS_STATE_IDLE,
+ msecs_to_jiffies(250));
+ if (taos->state != TAOS_STATE_IDLE) {
+ dev_err(&adapter->dev, "Transaction failed "
+ "(state=%d, pos=%d)\n", taos->state, taos->pos);
+ taos->addr = 0;
+ return -EIO;
+ }
+ taos->addr = addr;
+
+ /* Start the transaction and read the answer */
+ taos->pos = 0;
+ taos->state = TAOS_STATE_RECV;
+ serio_write(serio, read_write == I2C_SMBUS_WRITE ? '>' : '<');
+ wait_event_interruptible_timeout(wq, taos->state == TAOS_STATE_IDLE,
+ msecs_to_jiffies(150));
+ if (taos->state != TAOS_STATE_IDLE
+ || taos->pos != 6) {
+ dev_err(&adapter->dev, "Transaction timeout (pos=%d)\n",
+ taos->pos);
+ return -EIO;
+ }
+ dev_dbg(&adapter->dev, "Answer buffer: %s\n", taos->buffer);
+
+ /* Interpret the returned string */
+ p = taos->buffer + 2;
+ p[3] = '\0';
+ if (!strcmp(p, "NAK"))
+ return -ENODEV;
+
+ if (read_write == I2C_SMBUS_WRITE) {
+ if (!strcmp(p, "ACK"))
+ return 0;
+ } else {
+ if (p[0] == 'x') {
+ data->byte = simple_strtol(p + 1, NULL, 16);
+ return 0;
+ }
+ }
+
+ return -EIO;
+}
+
+static u32 taos_smbus_func(struct i2c_adapter *adapter)
+{
+ return I2C_FUNC_SMBUS_BYTE | I2C_FUNC_SMBUS_BYTE_DATA;
+}
+
+static const struct i2c_algorithm taos_algorithm = {
+ .smbus_xfer = taos_smbus_xfer,
+ .functionality = taos_smbus_func,
+};
+
+static irqreturn_t taos_interrupt(struct serio *serio, unsigned char data,
+ unsigned int flags)
+{
+ struct taos_data *taos = serio_get_drvdata(serio);
+
+ switch (taos->state) {
+ case TAOS_STATE_INIT:
+ taos->buffer[taos->pos++] = data;
+ if (data == ':'
+ || taos->pos == TAOS_BUFFER_SIZE - 1) {
+ taos->buffer[taos->pos] = '\0';
+ taos->state = TAOS_STATE_IDLE;
+ wake_up_interruptible(&wq);
+ }
+ break;
+ case TAOS_STATE_SEND:
+ if (taos->buffer[++taos->pos])
+ serio_write(serio, taos->buffer[taos->pos]);
+ else {
+ taos->state = TAOS_STATE_IDLE;
+ wake_up_interruptible(&wq);
+ }
+ break;
+ case TAOS_STATE_RECV:
+ taos->buffer[taos->pos++] = data;
+ if (data == ']') {
+ taos->buffer[taos->pos] = '\0';
+ taos->state = TAOS_STATE_IDLE;
+ wake_up_interruptible(&wq);
+ }
+ break;
+ }
+
+ return IRQ_HANDLED;
+}
+
+/* Extract the adapter name from the buffer received after reset.
+ The buffer is modified and a pointer inside the buffer is returned. */
+static char *taos_adapter_name(char *buffer)
+{
+ char *start, *end;
+
+ start = strstr(buffer, "TAOS ");
+ if (!start)
+ return NULL;
+
+ end = strchr(start, '\r');
+ if (!end)
+ return NULL;
+ *end = '\0';
+
+ return start;
+}
+
+static int taos_connect(struct serio *serio, struct serio_driver *drv)
+{
+ struct taos_data *taos;
+ struct i2c_adapter *adapter;
+ char *name;
+ int err;
+
+ taos = kzalloc(sizeof(struct taos_data), GFP_KERNEL);
+ if (!taos) {
+ err = -ENOMEM;
+ goto exit;
+ }
+ taos->state = TAOS_STATE_INIT;
+ serio_set_drvdata(serio, taos);
+
+ err = serio_open(serio, drv);
+ if (err)
+ goto exit_kfree;
+
+ adapter = &taos->adapter;
+ adapter->owner = THIS_MODULE;
+ adapter->algo = &taos_algorithm;
+ adapter->algo_data = serio;
+ adapter->dev.parent = &serio->dev;
+
+ /* Reset the TAOS evaluation module to identify it */
+ serio_write(serio, TAOS_CMD_RESET);
+ wait_event_interruptible_timeout(wq, taos->state == TAOS_STATE_IDLE,
+ msecs_to_jiffies(2000));
+
+ if (taos->state != TAOS_STATE_IDLE) {
+ err = -ENODEV;
+ dev_dbg(&serio->dev, "TAOS EVM reset failed (state=%d, "
+ "pos=%d)\n", taos->state, taos->pos);
+ goto exit_close;
+ }
+
+ name = taos_adapter_name(taos->buffer);
+ if (!name) {
+ err = -ENODEV;
+ dev_err(&serio->dev, "TAOS EVM identification failed\n");
+ goto exit_close;
+ }
+ strlcpy(adapter->name, name, sizeof(adapter->name));
+
+ err = i2c_add_adapter(adapter);
+ if (err)
+ goto exit_close;
+ dev_dbg(&serio->dev, "Connected to TAOS EVM\n");
+
+ taos->client = taos_instantiate_device(adapter);
+ return 0;
+
+ exit_close:
+ serio_close(serio);
+ exit_kfree:
+ serio_set_drvdata(serio, NULL);
+ kfree(taos);
+ exit:
+ return err;
+}
+
+static void taos_disconnect(struct serio *serio)
+{
+ struct taos_data *taos = serio_get_drvdata(serio);
+
+ if (taos->client)
+ i2c_unregister_device(taos->client);
+ i2c_del_adapter(&taos->adapter);
+ serio_close(serio);
+ serio_set_drvdata(serio, NULL);
+ kfree(taos);
+
+ dev_dbg(&serio->dev, "Disconnected from TAOS EVM\n");
+}
+
+static struct serio_device_id taos_serio_ids[] = {
+ {
+ .type = SERIO_RS232,
+ .proto = SERIO_TAOSEVM,
+ .id = SERIO_ANY,
+ .extra = SERIO_ANY,
+ },
+ { 0 }
+};
+MODULE_DEVICE_TABLE(serio, taos_serio_ids);
+
+static struct serio_driver taos_drv = {
+ .driver = {
+ .name = "taos-evm",
+ },
+ .description = "TAOS evaluation module driver",
+ .id_table = taos_serio_ids,
+ .connect = taos_connect,
+ .disconnect = taos_disconnect,
+ .interrupt = taos_interrupt,
+};
+
+static int __init taos_init(void)
+{
+ return serio_register_driver(&taos_drv);
+}
+
+static void __exit taos_exit(void)
+{
+ serio_unregister_driver(&taos_drv);
+}
+
+MODULE_AUTHOR("Jean Delvare <khali@linux-fr.org>");
+MODULE_DESCRIPTION("TAOS evaluation module driver");
+MODULE_LICENSE("GPL");
+
+module_init(taos_init);
+module_exit(taos_exit);
diff --git a/drivers/i2c/busses/i2c-tiny-usb.c b/drivers/i2c/busses/i2c-tiny-usb.c
index 9079990..cb9abe7 100644
--- a/drivers/i2c/busses/i2c-tiny-usb.c
+++ b/drivers/i2c/busses/i2c-tiny-usb.c
@@ -208,7 +208,7 @@
dev->adapter.class = I2C_CLASS_HWMON;
dev->adapter.algo = &usb_algorithm;
dev->adapter.algo_data = dev;
- snprintf(dev->adapter.name, I2C_NAME_SIZE,
+ snprintf(dev->adapter.name, sizeof(dev->adapter.name),
"i2c-tiny-usb at bus %03d device %03d",
dev->usb_dev->bus->busnum, dev->usb_dev->devnum);
diff --git a/drivers/i2c/busses/i2c-viapro.c b/drivers/i2c/busses/i2c-viapro.c
index 7a2bc06..edc2750 100644
--- a/drivers/i2c/busses/i2c-viapro.c
+++ b/drivers/i2c/busses/i2c-viapro.c
@@ -235,7 +235,7 @@
if (!(vt596_features & FEATURE_I2CBLOCK))
goto exit_unsupported;
if (read_write == I2C_SMBUS_READ)
- outb_p(I2C_SMBUS_BLOCK_MAX, SMBHSTDAT0);
+ outb_p(data->block[0], SMBHSTDAT0);
/* Fall through */
case I2C_SMBUS_BLOCK_DATA:
outb_p(command, SMBHSTCMD);
@@ -397,8 +397,7 @@
case PCI_DEVICE_ID_VIA_82C686_4:
/* The VT82C686B (rev 0x40) does support I2C block
transactions, but the VT82C686A (rev 0x30) doesn't */
- if (!pci_read_config_byte(pdev, PCI_REVISION_ID, &temp)
- && temp >= 0x40)
+ if (pdev->revision >= 0x40)
vt596_features |= FEATURE_I2CBLOCK;
break;
}
diff --git a/drivers/i2c/busses/scx200_acb.c b/drivers/i2c/busses/scx200_acb.c
index 0d6bd4f..e6c4a2b 100644
--- a/drivers/i2c/busses/scx200_acb.c
+++ b/drivers/i2c/busses/scx200_acb.c
@@ -310,8 +310,6 @@
break;
case I2C_SMBUS_I2C_BLOCK_DATA:
- if (rw == I2C_SMBUS_READ)
- data->block[0] = I2C_SMBUS_BLOCK_MAX; /* For now */
len = data->block[0];
if (len == 0 || len > I2C_SMBUS_BLOCK_MAX)
return -EINVAL;
@@ -388,7 +386,7 @@
};
static struct scx200_acb_iface *scx200_acb_list;
-static DECLARE_MUTEX(scx200_acb_list_mutex);
+static DEFINE_MUTEX(scx200_acb_list_mutex);
static __init int scx200_acb_probe(struct scx200_acb_iface *iface)
{
@@ -472,10 +470,10 @@
return -ENODEV;
}
- down(&scx200_acb_list_mutex);
+ mutex_lock(&scx200_acb_list_mutex);
iface->next = scx200_acb_list;
scx200_acb_list = iface;
- up(&scx200_acb_list_mutex);
+ mutex_unlock(&scx200_acb_list_mutex);
return 0;
}
@@ -633,10 +631,10 @@
{
struct scx200_acb_iface *iface;
- down(&scx200_acb_list_mutex);
+ mutex_lock(&scx200_acb_list_mutex);
while ((iface = scx200_acb_list) != NULL) {
scx200_acb_list = iface->next;
- up(&scx200_acb_list_mutex);
+ mutex_unlock(&scx200_acb_list_mutex);
i2c_del_adapter(&iface->adapter);
@@ -648,9 +646,9 @@
release_region(iface->base, 8);
kfree(iface);
- down(&scx200_acb_list_mutex);
+ mutex_lock(&scx200_acb_list_mutex);
}
- up(&scx200_acb_list_mutex);
+ mutex_unlock(&scx200_acb_list_mutex);
}
module_init(scx200_acb_init);
diff --git a/drivers/i2c/chips/Kconfig b/drivers/i2c/chips/Kconfig
index ea085a0..3944e88 100644
--- a/drivers/i2c/chips/Kconfig
+++ b/drivers/i2c/chips/Kconfig
@@ -5,7 +5,7 @@
menu "Miscellaneous I2C Chip support"
config SENSORS_DS1337
- tristate "Dallas Semiconductor DS1337 and DS1339 Real Time Clock"
+ tristate "Dallas DS1337 and DS1339 Real Time Clock (DEPRECATED)"
depends on EXPERIMENTAL
help
If you say yes here you get support for Dallas Semiconductor
@@ -14,8 +14,11 @@
This driver can also be built as a module. If so, the module
will be called ds1337.
+ This driver is deprecated and will be dropped soon. Use
+ rtc-ds1307 instead.
+
config SENSORS_DS1374
- tristate "Maxim/Dallas Semiconductor DS1374 Real Time Clock"
+ tristate "Dallas DS1374 Real Time Clock (DEPRECATED)"
depends on EXPERIMENTAL
help
If you say yes here you get support for Dallas Semiconductor
@@ -24,6 +27,19 @@
This driver can also be built as a module. If so, the module
will be called ds1374.
+ This driver is deprecated and will be dropped soon. Use
+ rtc-ds1374 instead.
+
+config DS1682
+ tristate "Dallas DS1682 Total Elapsed Time Recorder with Alarm"
+ depends on EXPERIMENTAL
+ help
+ If you say yes here you get support for Dallas Semiconductor
+ DS1682 Total Elapsed Time Recorder.
+
+ This driver can also be built as a module. If so, the module
+ will be called ds1682.
+
config SENSORS_EEPROM
tristate "EEPROM reader"
depends on EXPERIMENTAL
@@ -101,7 +117,7 @@
will be called tps65010.
config SENSORS_M41T00
- tristate "ST M41T00 RTC chip"
+ tristate "ST M41T00 RTC chip (DEPRECATED)"
depends on PPC32
help
If you say yes here you get support for the ST M41T00 RTC chip.
@@ -109,6 +125,9 @@
This driver can also be built as a module. If so, the module
will be called m41t00.
+ This driver is deprecated and will be dropped soon. Use
+ rtc-ds1307 or rtc-m41t80 instead.
+
config SENSORS_MAX6875
tristate "Maxim MAX6875 Power supply supervisor"
depends on EXPERIMENTAL
@@ -124,4 +143,14 @@
This driver can also be built as a module. If so, the module
will be called max6875.
+config SENSORS_TSL2550
+ tristate "Taos TSL2550 ambient light sensor"
+ depends on EXPERIMENTAL
+ help
+ If you say yes here you get support for the Taos TSL2550
+ ambient light sensor.
+
+ This driver can also be built as a module. If so, the module
+ will be called tsl2550.
+
endmenu
diff --git a/drivers/i2c/chips/Makefile b/drivers/i2c/chips/Makefile
index 779868e..d8cbeb3 100644
--- a/drivers/i2c/chips/Makefile
+++ b/drivers/i2c/chips/Makefile
@@ -4,6 +4,7 @@
obj-$(CONFIG_SENSORS_DS1337) += ds1337.o
obj-$(CONFIG_SENSORS_DS1374) += ds1374.o
+obj-$(CONFIG_DS1682) += ds1682.o
obj-$(CONFIG_SENSORS_EEPROM) += eeprom.o
obj-$(CONFIG_SENSORS_MAX6875) += max6875.o
obj-$(CONFIG_SENSORS_M41T00) += m41t00.o
@@ -12,6 +13,7 @@
obj-$(CONFIG_SENSORS_PCF8591) += pcf8591.o
obj-$(CONFIG_ISP1301_OMAP) += isp1301_omap.o
obj-$(CONFIG_TPS65010) += tps65010.o
+obj-$(CONFIG_SENSORS_TSL2550) += tsl2550.o
ifeq ($(CONFIG_I2C_DEBUG_CHIP),y)
EXTRA_CFLAGS += -DDEBUG
diff --git a/drivers/i2c/chips/ds1682.c b/drivers/i2c/chips/ds1682.c
new file mode 100644
index 0000000..25fd467
--- /dev/null
+++ b/drivers/i2c/chips/ds1682.c
@@ -0,0 +1,259 @@
+/*
+ * Dallas Semiconductor DS1682 Elapsed Time Recorder device driver
+ *
+ * Written by: Grant Likely <grant.likely@secretlab.ca>
+ *
+ * Copyright (C) 2007 Secret Lab Technologies Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/*
+ * The DS1682 elapsed timer recorder is a simple device that implements
+ * one elapsed time counter, one event counter, an alarm signal and 10
+ * bytes of general purpose EEPROM.
+ *
+ * This driver provides access to the DS1682 counters and user data via
+ * the sysfs. The following attributes are added to the device node:
+ * elapsed_time (u32): Total elapsed event time in ms resolution
+ * alarm_time (u32): When elapsed time exceeds the value in alarm_time,
+ * then the alarm pin is asserted.
+ * event_count (u16): number of times the event pin has gone low.
+ * eeprom (u8[10]): general purpose EEPROM
+ *
+ * Counter registers and user data are both read/write unless the device
+ * has been write protected. This driver does not support turning off write
+ * protection. Once write protection is turned on, it is impossible to
+ * turn it off again, so I have left the feature out of this driver to avoid
+ * accidental enabling, but it is trivial to add write protect support.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/i2c.h>
+#include <linux/string.h>
+#include <linux/list.h>
+#include <linux/sysfs.h>
+#include <linux/ctype.h>
+#include <linux/hwmon-sysfs.h>
+
+/* Device registers */
+#define DS1682_REG_CONFIG 0x00
+#define DS1682_REG_ALARM 0x01
+#define DS1682_REG_ELAPSED 0x05
+#define DS1682_REG_EVT_CNTR 0x09
+#define DS1682_REG_EEPROM 0x0b
+#define DS1682_REG_RESET 0x1d
+#define DS1682_REG_WRITE_DISABLE 0x1e
+#define DS1682_REG_WRITE_MEM_DISABLE 0x1f
+
+#define DS1682_EEPROM_SIZE 10
+
+/*
+ * Generic counter attributes
+ */
+static ssize_t ds1682_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
+ struct i2c_client *client = to_i2c_client(dev);
+ __le32 val = 0;
+ int rc;
+
+ dev_dbg(dev, "ds1682_show() called on %s\n", attr->attr.name);
+
+ /* Read the register */
+ rc = i2c_smbus_read_i2c_block_data(client, sattr->index, sattr->nr,
+ (u8 *) & val);
+ if (rc < 0)
+ return -EIO;
+
+ /* Special case: the 32 bit regs are time values with 1/4s
+ * resolution, scale them up to milliseconds */
+ if (sattr->nr == 4)
+ return sprintf(buf, "%llu\n", ((u64) le32_to_cpu(val)) * 250);
+
+ /* Format the output string and return # of bytes */
+ return sprintf(buf, "%li\n", (long)le32_to_cpu(val));
+}
+
+static ssize_t ds1682_store(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct sensor_device_attribute_2 *sattr = to_sensor_dev_attr_2(attr);
+ struct i2c_client *client = to_i2c_client(dev);
+ char *endp;
+ u64 val;
+ __le32 val_le;
+ int rc;
+
+ dev_dbg(dev, "ds1682_store() called on %s\n", attr->attr.name);
+
+ /* Decode input */
+ val = simple_strtoull(buf, &endp, 0);
+ if (buf == endp) {
+ dev_dbg(dev, "input string not a number\n");
+ return -EINVAL;
+ }
+
+ /* Special case: the 32 bit regs are time values with 1/4s
+ * resolution, scale input down to quarter-seconds */
+ if (sattr->nr == 4)
+ do_div(val, 250);
+
+ /* write out the value */
+ val_le = cpu_to_le32(val);
+ rc = i2c_smbus_write_i2c_block_data(client, sattr->index, sattr->nr,
+ (u8 *) & val_le);
+ if (rc < 0) {
+ dev_err(dev, "register write failed; reg=0x%x, size=%i\n",
+ sattr->index, sattr->nr);
+ return -EIO;
+ }
+
+ return count;
+}
+
+/*
+ * Simple register attributes
+ */
+static SENSOR_DEVICE_ATTR_2(elapsed_time, S_IRUGO | S_IWUSR, ds1682_show,
+ ds1682_store, 4, DS1682_REG_ELAPSED);
+static SENSOR_DEVICE_ATTR_2(alarm_time, S_IRUGO | S_IWUSR, ds1682_show,
+ ds1682_store, 4, DS1682_REG_ALARM);
+static SENSOR_DEVICE_ATTR_2(event_count, S_IRUGO | S_IWUSR, ds1682_show,
+ ds1682_store, 2, DS1682_REG_EVT_CNTR);
+
+static const struct attribute_group ds1682_group = {
+ .attrs = (struct attribute *[]) {
+ &sensor_dev_attr_elapsed_time.dev_attr.attr,
+ &sensor_dev_attr_alarm_time.dev_attr.attr,
+ &sensor_dev_attr_event_count.dev_attr.attr,
+ NULL,
+ },
+};
+
+/*
+ * User data attribute
+ */
+static ssize_t ds1682_eeprom_read(struct kobject *kobj, char *buf, loff_t off,
+ size_t count)
+{
+ struct i2c_client *client = kobj_to_i2c_client(kobj);
+ int rc;
+
+ dev_dbg(&client->dev, "ds1682_eeprom_read(p=%p, off=%lli, c=%zi)\n",
+ buf, off, count);
+
+ if (off >= DS1682_EEPROM_SIZE)
+ return 0;
+
+ if (off + count > DS1682_EEPROM_SIZE)
+ count = DS1682_EEPROM_SIZE - off;
+
+ rc = i2c_smbus_read_i2c_block_data(client, DS1682_REG_EEPROM + off,
+ count, buf);
+ if (rc < 0)
+ return -EIO;
+
+ return count;
+}
+
+static ssize_t ds1682_eeprom_write(struct kobject *kobj, char *buf, loff_t off,
+ size_t count)
+{
+ struct i2c_client *client = kobj_to_i2c_client(kobj);
+
+ dev_dbg(&client->dev, "ds1682_eeprom_write(p=%p, off=%lli, c=%zi)\n",
+ buf, off, count);
+
+ if (off >= DS1682_EEPROM_SIZE)
+ return -ENOSPC;
+
+ if (off + count > DS1682_EEPROM_SIZE)
+ count = DS1682_EEPROM_SIZE - off;
+
+ /* Write out to the device */
+ if (i2c_smbus_write_i2c_block_data(client, DS1682_REG_EEPROM + off,
+ count, buf) < 0)
+ return -EIO;
+
+ return count;
+}
+
+static struct bin_attribute ds1682_eeprom_attr = {
+ .attr = {
+ .name = "eeprom",
+ .mode = S_IRUGO | S_IWUSR,
+ .owner = THIS_MODULE,
+ },
+ .size = DS1682_EEPROM_SIZE,
+ .read = ds1682_eeprom_read,
+ .write = ds1682_eeprom_write,
+};
+
+/*
+ * Called when a ds1682 device is matched with this driver
+ */
+static int ds1682_probe(struct i2c_client *client)
+{
+ int rc;
+
+ if (!i2c_check_functionality(client->adapter,
+ I2C_FUNC_SMBUS_I2C_BLOCK)) {
+ dev_err(&client->dev, "i2c bus does not support the ds1682\n");
+ rc = -ENODEV;
+ goto exit;
+ }
+
+ rc = sysfs_create_group(&client->dev.kobj, &ds1682_group);
+ if (rc)
+ goto exit;
+
+ rc = sysfs_create_bin_file(&client->dev.kobj, &ds1682_eeprom_attr);
+ if (rc)
+ goto exit_bin_attr;
+
+ return 0;
+
+ exit_bin_attr:
+ sysfs_remove_group(&client->dev.kobj, &ds1682_group);
+ exit:
+ return rc;
+}
+
+static int ds1682_remove(struct i2c_client *client)
+{
+ sysfs_remove_bin_file(&client->dev.kobj, &ds1682_eeprom_attr);
+ sysfs_remove_group(&client->dev.kobj, &ds1682_group);
+ return 0;
+}
+
+static struct i2c_driver ds1682_driver = {
+ .driver = {
+ .name = "ds1682",
+ },
+ .probe = ds1682_probe,
+ .remove = ds1682_remove,
+};
+
+static int __init ds1682_init(void)
+{
+ return i2c_add_driver(&ds1682_driver);
+}
+
+static void __exit ds1682_exit(void)
+{
+ i2c_del_driver(&ds1682_driver);
+}
+
+MODULE_AUTHOR("Grant Likely <grant.likely@secretlab.ca>");
+MODULE_DESCRIPTION("DS1682 Elapsed Time Indicator driver");
+MODULE_LICENSE("GPL");
+
+module_init(ds1682_init);
+module_exit(ds1682_exit);
diff --git a/drivers/i2c/chips/eeprom.c b/drivers/i2c/chips/eeprom.c
index bfce13c..d3da1fb 100644
--- a/drivers/i2c/chips/eeprom.c
+++ b/drivers/i2c/chips/eeprom.c
@@ -88,8 +88,10 @@
dev_dbg(&client->dev, "Starting eeprom update, slice %u\n", slice);
if (i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_READ_I2C_BLOCK)) {
- for (i = slice << 5; i < (slice + 1) << 5; i += I2C_SMBUS_BLOCK_MAX)
- if (i2c_smbus_read_i2c_block_data(client, i, data->data + i) != I2C_SMBUS_BLOCK_MAX)
+ for (i = slice << 5; i < (slice + 1) << 5; i += 32)
+ if (i2c_smbus_read_i2c_block_data(client, i,
+ 32, data->data + i)
+ != 32)
goto exit;
} else {
if (i2c_smbus_write_byte(client, slice << 5)) {
@@ -110,7 +112,8 @@
mutex_unlock(&data->update_lock);
}
-static ssize_t eeprom_read(struct kobject *kobj, char *buf, loff_t off, size_t count)
+static ssize_t eeprom_read(struct kobject *kobj, struct bin_attribute *bin_attr,
+ char *buf, loff_t off, size_t count)
{
struct i2c_client *client = to_i2c_client(container_of(kobj, struct device, kobj));
struct eeprom_data *data = i2c_get_clientdata(client);
@@ -143,7 +146,6 @@
.attr = {
.name = "eeprom",
.mode = S_IRUGO,
- .owner = THIS_MODULE,
},
.size = EEPROM_SIZE,
.read = eeprom_read,
diff --git a/drivers/i2c/chips/max6875.c b/drivers/i2c/chips/max6875.c
index 76645c1..64692f6 100644
--- a/drivers/i2c/chips/max6875.c
+++ b/drivers/i2c/chips/max6875.c
@@ -106,6 +106,7 @@
I2C_FUNC_SMBUS_READ_I2C_BLOCK)) {
if (i2c_smbus_read_i2c_block_data(client,
MAX6875_CMD_BLK_READ,
+ SLICE_SIZE,
buf) != SLICE_SIZE) {
goto exit_up;
}
@@ -125,8 +126,9 @@
mutex_unlock(&data->update_lock);
}
-static ssize_t max6875_read(struct kobject *kobj, char *buf, loff_t off,
- size_t count)
+static ssize_t max6875_read(struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buf, loff_t off, size_t count)
{
struct i2c_client *client = kobj_to_i2c_client(kobj);
struct max6875_data *data = i2c_get_clientdata(client);
@@ -152,7 +154,6 @@
.attr = {
.name = "eeprom",
.mode = S_IRUGO,
- .owner = THIS_MODULE,
},
.size = USER_EEPROM_SIZE,
.read = max6875_read,
diff --git a/drivers/i2c/chips/tsl2550.c b/drivers/i2c/chips/tsl2550.c
new file mode 100644
index 0000000..3de4b19
--- /dev/null
+++ b/drivers/i2c/chips/tsl2550.c
@@ -0,0 +1,460 @@
+/*
+ * tsl2550.c - Linux kernel modules for ambient light sensor
+ *
+ * Copyright (C) 2007 Rodolfo Giometti <giometti@linux.it>
+ * Copyright (C) 2007 Eurotech S.p.A. <info@eurotech.it>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/i2c.h>
+#include <linux/mutex.h>
+#include <linux/delay.h>
+
+#define TSL2550_DRV_NAME "tsl2550"
+#define DRIVER_VERSION "1.1.1"
+
+/*
+ * Defines
+ */
+
+#define TSL2550_POWER_DOWN 0x00
+#define TSL2550_POWER_UP 0x03
+#define TSL2550_STANDARD_RANGE 0x18
+#define TSL2550_EXTENDED_RANGE 0x1d
+#define TSL2550_READ_ADC0 0x43
+#define TSL2550_READ_ADC1 0x83
+
+/*
+ * Structs
+ */
+
+struct tsl2550_data {
+ struct i2c_client *client;
+ struct mutex update_lock;
+
+ unsigned int power_state : 1;
+ unsigned int operating_mode : 1;
+};
+
+/*
+ * Global data
+ */
+
+static const u8 TSL2550_MODE_RANGE[2] = {
+ TSL2550_STANDARD_RANGE, TSL2550_EXTENDED_RANGE,
+};
+
+/*
+ * Management functions
+ */
+
+static int tsl2550_set_operating_mode(struct i2c_client *client, int mode)
+{
+ struct tsl2550_data *data = i2c_get_clientdata(client);
+
+ int ret = i2c_smbus_write_byte(client, TSL2550_MODE_RANGE[mode]);
+
+ data->operating_mode = mode;
+
+ return ret;
+}
+
+static int tsl2550_set_power_state(struct i2c_client *client, int state)
+{
+ struct tsl2550_data *data = i2c_get_clientdata(client);
+ int ret;
+
+ if (state == 0)
+ ret = i2c_smbus_write_byte(client, TSL2550_POWER_DOWN);
+ else {
+ ret = i2c_smbus_write_byte(client, TSL2550_POWER_UP);
+
+ /* On power up we should reset operating mode also... */
+ tsl2550_set_operating_mode(client, data->operating_mode);
+ }
+
+ data->power_state = state;
+
+ return ret;
+}
+
+static int tsl2550_get_adc_value(struct i2c_client *client, u8 cmd)
+{
+ unsigned long end;
+ int loop = 0, ret = 0;
+
+ /*
+ * Read ADC channel waiting at most 400ms (see data sheet for further
+ * info).
+ * To avoid long busy wait we spin for few milliseconds then
+ * start sleeping.
+ */
+ end = jiffies + msecs_to_jiffies(400);
+ while (time_before(jiffies, end)) {
+ i2c_smbus_write_byte(client, cmd);
+
+ if (loop++ < 5)
+ mdelay(1);
+ else
+ msleep(1);
+
+ ret = i2c_smbus_read_byte(client);
+ if (ret < 0)
+ return ret;
+ else if (ret & 0x0080)
+ break;
+ }
+ if (!(ret & 0x80))
+ return -EIO;
+ return ret & 0x7f; /* remove the "valid" bit */
+}
+
+/*
+ * LUX calculation
+ */
+
+#define TSL2550_MAX_LUX 1846
+
+static const u8 ratio_lut[] = {
+ 100, 100, 100, 100, 100, 100, 100, 100,
+ 100, 100, 100, 100, 100, 100, 99, 99,
+ 99, 99, 99, 99, 99, 99, 99, 99,
+ 99, 99, 99, 98, 98, 98, 98, 98,
+ 98, 98, 97, 97, 97, 97, 97, 96,
+ 96, 96, 96, 95, 95, 95, 94, 94,
+ 93, 93, 93, 92, 92, 91, 91, 90,
+ 89, 89, 88, 87, 87, 86, 85, 84,
+ 83, 82, 81, 80, 79, 78, 77, 75,
+ 74, 73, 71, 69, 68, 66, 64, 62,
+ 60, 58, 56, 54, 52, 49, 47, 44,
+ 42, 41, 40, 40, 39, 39, 38, 38,
+ 37, 37, 37, 36, 36, 36, 35, 35,
+ 35, 35, 34, 34, 34, 34, 33, 33,
+ 33, 33, 32, 32, 32, 32, 32, 31,
+ 31, 31, 31, 31, 30, 30, 30, 30,
+ 30,
+};
+
+static const u16 count_lut[] = {
+ 0, 1, 2, 3, 4, 5, 6, 7,
+ 8, 9, 10, 11, 12, 13, 14, 15,
+ 16, 18, 20, 22, 24, 26, 28, 30,
+ 32, 34, 36, 38, 40, 42, 44, 46,
+ 49, 53, 57, 61, 65, 69, 73, 77,
+ 81, 85, 89, 93, 97, 101, 105, 109,
+ 115, 123, 131, 139, 147, 155, 163, 171,
+ 179, 187, 195, 203, 211, 219, 227, 235,
+ 247, 263, 279, 295, 311, 327, 343, 359,
+ 375, 391, 407, 423, 439, 455, 471, 487,
+ 511, 543, 575, 607, 639, 671, 703, 735,
+ 767, 799, 831, 863, 895, 927, 959, 991,
+ 1039, 1103, 1167, 1231, 1295, 1359, 1423, 1487,
+ 1551, 1615, 1679, 1743, 1807, 1871, 1935, 1999,
+ 2095, 2223, 2351, 2479, 2607, 2735, 2863, 2991,
+ 3119, 3247, 3375, 3503, 3631, 3759, 3887, 4015,
+};
+
+/*
+ * This function is described into Taos TSL2550 Designer's Notebook
+ * pages 2, 3.
+ */
+static int tsl2550_calculate_lux(u8 ch0, u8 ch1)
+{
+ unsigned int lux;
+
+ /* Look up count from channel values */
+ u16 c0 = count_lut[ch0];
+ u16 c1 = count_lut[ch1];
+
+ /*
+ * Calculate ratio.
+ * Note: the "128" is a scaling factor
+ */
+ u8 r = 128;
+
+ /* Avoid division by 0 and count 1 cannot be greater than count 0 */
+ if (c0 && (c1 <= c0))
+ r = c1 * 128 / c0;
+ else
+ return -1;
+
+ /* Calculate LUX */
+ lux = ((c0 - c1) * ratio_lut[r]) / 256;
+
+ /* LUX range check */
+ return lux > TSL2550_MAX_LUX ? TSL2550_MAX_LUX : lux;
+}
+
+/*
+ * SysFS support
+ */
+
+static ssize_t tsl2550_show_power_state(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct tsl2550_data *data = i2c_get_clientdata(to_i2c_client(dev));
+
+ return sprintf(buf, "%u\n", data->power_state);
+}
+
+static ssize_t tsl2550_store_power_state(struct device *dev,
+ struct device_attribute *attr, const char *buf, size_t count)
+{
+ struct i2c_client *client = to_i2c_client(dev);
+ struct tsl2550_data *data = i2c_get_clientdata(client);
+ unsigned long val = simple_strtoul(buf, NULL, 10);
+ int ret;
+
+ if (val < 0 || val > 1)
+ return -EINVAL;
+
+ mutex_lock(&data->update_lock);
+ ret = tsl2550_set_power_state(client, val);
+ mutex_unlock(&data->update_lock);
+
+ if (ret < 0)
+ return ret;
+
+ return count;
+}
+
+static DEVICE_ATTR(power_state, S_IWUSR | S_IRUGO,
+ tsl2550_show_power_state, tsl2550_store_power_state);
+
+static ssize_t tsl2550_show_operating_mode(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct tsl2550_data *data = i2c_get_clientdata(to_i2c_client(dev));
+
+ return sprintf(buf, "%u\n", data->operating_mode);
+}
+
+static ssize_t tsl2550_store_operating_mode(struct device *dev,
+ struct device_attribute *attr, const char *buf, size_t count)
+{
+ struct i2c_client *client = to_i2c_client(dev);
+ struct tsl2550_data *data = i2c_get_clientdata(client);
+ unsigned long val = simple_strtoul(buf, NULL, 10);
+ int ret;
+
+ if (val < 0 || val > 1)
+ return -EINVAL;
+
+ if (data->power_state == 0)
+ return -EBUSY;
+
+ mutex_lock(&data->update_lock);
+ ret = tsl2550_set_operating_mode(client, val);
+ mutex_unlock(&data->update_lock);
+
+ if (ret < 0)
+ return ret;
+
+ return count;
+}
+
+static DEVICE_ATTR(operating_mode, S_IWUSR | S_IRUGO,
+ tsl2550_show_operating_mode, tsl2550_store_operating_mode);
+
+static ssize_t __tsl2550_show_lux(struct i2c_client *client, char *buf)
+{
+ u8 ch0, ch1;
+ int ret;
+
+ ret = tsl2550_get_adc_value(client, TSL2550_READ_ADC0);
+ if (ret < 0)
+ return ret;
+ ch0 = ret;
+
+ mdelay(1);
+
+ ret = tsl2550_get_adc_value(client, TSL2550_READ_ADC1);
+ if (ret < 0)
+ return ret;
+ ch1 = ret;
+
+ /* Do the job */
+ ret = tsl2550_calculate_lux(ch0, ch1);
+ if (ret < 0)
+ return ret;
+
+ return sprintf(buf, "%d\n", ret);
+}
+
+static ssize_t tsl2550_show_lux1_input(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct i2c_client *client = to_i2c_client(dev);
+ struct tsl2550_data *data = i2c_get_clientdata(client);
+ int ret;
+
+ /* No LUX data if not operational */
+ if (!data->power_state)
+ return -EBUSY;
+
+ mutex_lock(&data->update_lock);
+ ret = __tsl2550_show_lux(client, buf);
+ mutex_unlock(&data->update_lock);
+
+ return ret;
+}
+
+static DEVICE_ATTR(lux1_input, S_IRUGO,
+ tsl2550_show_lux1_input, NULL);
+
+static struct attribute *tsl2550_attributes[] = {
+ &dev_attr_power_state.attr,
+ &dev_attr_operating_mode.attr,
+ &dev_attr_lux1_input.attr,
+ NULL
+};
+
+static const struct attribute_group tsl2550_attr_group = {
+ .attrs = tsl2550_attributes,
+};
+
+/*
+ * Initialization function
+ */
+
+static int tsl2550_init_client(struct i2c_client *client)
+{
+ struct tsl2550_data *data = i2c_get_clientdata(client);
+ int err;
+
+ /*
+ * Probe the chip. To do so we try to power up the device and then to
+ * read back the 0x03 code
+ */
+ err = i2c_smbus_write_byte(client, TSL2550_POWER_UP);
+ if (err < 0)
+ return err;
+ mdelay(1);
+ if (i2c_smbus_read_byte(client) != TSL2550_POWER_UP)
+ return -ENODEV;
+ data->power_state = 1;
+
+ /* Set the default operating mode */
+ err = i2c_smbus_write_byte(client,
+ TSL2550_MODE_RANGE[data->operating_mode]);
+ if (err < 0)
+ return err;
+
+ return 0;
+}
+
+/*
+ * I2C init/probing/exit functions
+ */
+
+static struct i2c_driver tsl2550_driver;
+static int __devinit tsl2550_probe(struct i2c_client *client)
+{
+ struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent);
+ struct tsl2550_data *data;
+ int *opmode, err = 0;
+
+ if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE)) {
+ err = -EIO;
+ goto exit;
+ }
+
+ data = kzalloc(sizeof(struct tsl2550_data), GFP_KERNEL);
+ if (!data) {
+ err = -ENOMEM;
+ goto exit;
+ }
+ data->client = client;
+ i2c_set_clientdata(client, data);
+
+ /* Check platform data */
+ opmode = client->dev.platform_data;
+ if (opmode) {
+ if (*opmode < 0 || *opmode > 1) {
+ dev_err(&client->dev, "invalid operating_mode (%d)\n",
+ *opmode);
+ err = -EINVAL;
+ goto exit_kfree;
+ }
+ data->operating_mode = *opmode;
+ } else
+ data->operating_mode = 0; /* default mode is standard */
+ dev_info(&client->dev, "%s operating mode\n",
+ data->operating_mode ? "extended" : "standard");
+
+ mutex_init(&data->update_lock);
+
+ /* Initialize the TSL2550 chip */
+ err = tsl2550_init_client(client);
+ if (err)
+ goto exit_kfree;
+
+ /* Register sysfs hooks */
+ err = sysfs_create_group(&client->dev.kobj, &tsl2550_attr_group);
+ if (err)
+ goto exit_kfree;
+
+ dev_info(&client->dev, "support ver. %s enabled\n", DRIVER_VERSION);
+
+ return 0;
+
+exit_kfree:
+ kfree(data);
+exit:
+ return err;
+}
+
+static int __devexit tsl2550_remove(struct i2c_client *client)
+{
+ sysfs_remove_group(&client->dev.kobj, &tsl2550_attr_group);
+
+ /* Power down the device */
+ tsl2550_set_power_state(client, 0);
+
+ kfree(i2c_get_clientdata(client));
+
+ return 0;
+}
+
+static struct i2c_driver tsl2550_driver = {
+ .driver = {
+ .name = TSL2550_DRV_NAME,
+ .owner = THIS_MODULE,
+ },
+ .probe = tsl2550_probe,
+ .remove = __devexit_p(tsl2550_remove),
+};
+
+static int __init tsl2550_init(void)
+{
+ return i2c_add_driver(&tsl2550_driver);
+}
+
+static void __exit tsl2550_exit(void)
+{
+ i2c_del_driver(&tsl2550_driver);
+}
+
+MODULE_AUTHOR("Rodolfo Giometti <giometti@linux.it>");
+MODULE_DESCRIPTION("TSL2550 ambient light sensor driver");
+MODULE_LICENSE("GPL");
+MODULE_VERSION(DRIVER_VERSION);
+
+module_init(tsl2550_init);
+module_exit(tsl2550_exit);
diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c
index 64f8e56..6971a62 100644
--- a/drivers/i2c/i2c-core.c
+++ b/drivers/i2c/i2c-core.c
@@ -207,6 +207,7 @@
* i2c_new_device - instantiate an i2c device for use with a new style driver
* @adap: the adapter managing the device
* @info: describes one I2C device; bus_num is ignored
+ * Context: can sleep
*
* Create a device to work with a new style i2c driver, where binding is
* handled through driver model probe()/remove() methods. This call is not
@@ -255,6 +256,7 @@
/**
* i2c_unregister_device - reverse effect of i2c_new_device()
* @client: value returned from i2c_new_device()
+ * Context: can sleep
*/
void i2c_unregister_device(struct i2c_client *client)
{
@@ -379,6 +381,7 @@
/**
* i2c_add_adapter - declare i2c adapter, use dynamic bus number
* @adapter: the adapter to add
+ * Context: can sleep
*
* This routine is used to declare an I2C adapter when its bus number
* doesn't matter. Examples: for I2C adapters dynamically added by
@@ -416,6 +419,7 @@
/**
* i2c_add_numbered_adapter - declare i2c adapter, use static bus number
* @adap: the adapter to register (with adap->nr initialized)
+ * Context: can sleep
*
* This routine is used to declare an I2C adapter when its bus number
* matters. Example: for I2C adapters from system-on-chip CPUs, or
@@ -463,6 +467,14 @@
}
EXPORT_SYMBOL_GPL(i2c_add_numbered_adapter);
+/**
+ * i2c_del_adapter - unregister I2C adapter
+ * @adap: the adapter being unregistered
+ * Context: can sleep
+ *
+ * This unregisters an I2C adapter which was previously registered
+ * by @i2c_add_adapter or @i2c_add_numbered_adapter.
+ */
int i2c_del_adapter(struct i2c_adapter *adap)
{
struct list_head *item, *_n;
@@ -598,6 +610,7 @@
/**
* i2c_del_driver - unregister I2C driver
* @driver: the driver being unregistered
+ * Context: can sleep
*/
void i2c_del_driver(struct i2c_driver *driver)
{
@@ -697,9 +710,10 @@
if (client->driver)
client->dev.driver = &client->driver->driver;
- if (client->driver && !is_newstyle_driver(client->driver))
+ if (client->driver && !is_newstyle_driver(client->driver)) {
client->dev.release = i2c_client_release;
- else
+ client->dev.uevent_suppress = 1;
+ } else
client->dev.release = i2c_client_dev_release;
snprintf(&client->dev.bus_id[0], sizeof(client->dev.bus_id),
@@ -1330,10 +1344,14 @@
EXPORT_SYMBOL(i2c_smbus_write_block_data);
/* Returns the number of read bytes */
-s32 i2c_smbus_read_i2c_block_data(struct i2c_client *client, u8 command, u8 *values)
+s32 i2c_smbus_read_i2c_block_data(struct i2c_client *client, u8 command,
+ u8 length, u8 *values)
{
union i2c_smbus_data data;
+ if (length > I2C_SMBUS_BLOCK_MAX)
+ length = I2C_SMBUS_BLOCK_MAX;
+ data.block[0] = length;
if (i2c_smbus_xfer(client->adapter,client->addr,client->flags,
I2C_SMBUS_READ,command,
I2C_SMBUS_I2C_BLOCK_DATA,&data))
@@ -1454,7 +1472,7 @@
break;
case I2C_SMBUS_I2C_BLOCK_DATA:
if (read_write == I2C_SMBUS_READ) {
- msg[1].len = I2C_SMBUS_BLOCK_MAX;
+ msg[1].len = data->block[0];
} else {
msg[0].len = data->block[0] + 1;
if (msg[0].len > I2C_SMBUS_BLOCK_MAX + 1) {
@@ -1510,9 +1528,7 @@
data->word = msgbuf1[0] | (msgbuf1[1] << 8);
break;
case I2C_SMBUS_I2C_BLOCK_DATA:
- /* fixed at 32 for now */
- data->block[0] = I2C_SMBUS_BLOCK_MAX;
- for (i = 0; i < I2C_SMBUS_BLOCK_MAX; i++)
+ for (i = 0; i < data->block[0]; i++)
data->block[i+1] = msgbuf1[i];
break;
case I2C_SMBUS_BLOCK_DATA:
diff --git a/drivers/i2c/i2c-dev.c b/drivers/i2c/i2c-dev.c
index e7a7097..64eee95 100644
--- a/drivers/i2c/i2c-dev.c
+++ b/drivers/i2c/i2c-dev.c
@@ -283,6 +283,7 @@
(data_arg.size != I2C_SMBUS_WORD_DATA) &&
(data_arg.size != I2C_SMBUS_PROC_CALL) &&
(data_arg.size != I2C_SMBUS_BLOCK_DATA) &&
+ (data_arg.size != I2C_SMBUS_I2C_BLOCK_BROKEN) &&
(data_arg.size != I2C_SMBUS_I2C_BLOCK_DATA) &&
(data_arg.size != I2C_SMBUS_BLOCK_PROC_CALL)) {
dev_dbg(&client->adapter->dev,
@@ -329,10 +330,18 @@
if ((data_arg.size == I2C_SMBUS_PROC_CALL) ||
(data_arg.size == I2C_SMBUS_BLOCK_PROC_CALL) ||
+ (data_arg.size == I2C_SMBUS_I2C_BLOCK_DATA) ||
(data_arg.read_write == I2C_SMBUS_WRITE)) {
if (copy_from_user(&temp, data_arg.data, datasize))
return -EFAULT;
}
+ if (data_arg.size == I2C_SMBUS_I2C_BLOCK_BROKEN) {
+ /* Convert old I2C block commands to the new
+ convention. This preserves binary compatibility. */
+ data_arg.size = I2C_SMBUS_I2C_BLOCK_DATA;
+ if (data_arg.read_write == I2C_SMBUS_READ)
+ temp.block[0] = I2C_SMBUS_BLOCK_MAX;
+ }
res = i2c_smbus_xfer(client->adapter,client->addr,client->flags,
data_arg.read_write,
data_arg.command,data_arg.size,&temp);
diff --git a/drivers/ide/Kconfig b/drivers/ide/Kconfig
index 9040809..b1a9b81 100644
--- a/drivers/ide/Kconfig
+++ b/drivers/ide/Kconfig
@@ -4,13 +4,10 @@
# Andre Hedrick <andre@linux-ide.org>
#
-if BLOCK
-
-menu "ATA/ATAPI/MFM/RLL support"
- depends on HAS_IOMEM
-
-config IDE
+menuconfig IDE
tristate "ATA/ATAPI/MFM/RLL support"
+ depends on BLOCK
+ depends on HAS_IOMEM
---help---
If you say Y here, your kernel will be able to manage low cost mass
storage units such as ATA/(E)IDE and ATAPI units. The most common
@@ -1099,8 +1096,4 @@
config BLK_DEV_HD
def_bool BLK_DEV_HD_IDE || BLK_DEV_HD_ONLY
-endif
-
-endmenu
-
-endif
+endif # IDE
diff --git a/drivers/ide/arm/icside.c b/drivers/ide/arm/icside.c
index 66f8262..444a0b8 100644
--- a/drivers/ide/arm/icside.c
+++ b/drivers/ide/arm/icside.c
@@ -448,23 +448,21 @@
ICS_ARCIN_V6_INTRSTAT_1)) & 1;
}
-static int icside_dma_timeout(ide_drive_t *drive)
+static void icside_dma_timeout(ide_drive_t *drive)
{
printk(KERN_ERR "%s: DMA timeout occurred: ", drive->name);
if (icside_dma_test_irq(drive))
- return 0;
+ return;
- ide_dump_status(drive, "DMA timeout",
- HWIF(drive)->INB(IDE_STATUS_REG));
+ ide_dump_status(drive, "DMA timeout", HWIF(drive)->INB(IDE_STATUS_REG));
- return icside_dma_end(drive);
+ icside_dma_end(drive);
}
-static int icside_dma_lostirq(ide_drive_t *drive)
+static void icside_dma_lost_irq(ide_drive_t *drive)
{
printk(KERN_ERR "%s: IRQ lost\n", drive->name);
- return 1;
}
static void icside_dma_init(ide_hwif_t *hwif)
@@ -490,8 +488,8 @@
hwif->dma_start = icside_dma_start;
hwif->ide_dma_end = icside_dma_end;
hwif->ide_dma_test_irq = icside_dma_test_irq;
- hwif->ide_dma_timeout = icside_dma_timeout;
- hwif->ide_dma_lostirq = icside_dma_lostirq;
+ hwif->dma_timeout = icside_dma_timeout;
+ hwif->dma_lost_irq = icside_dma_lost_irq;
hwif->drives[0].autodma = hwif->autodma;
hwif->drives[1].autodma = hwif->autodma;
diff --git a/drivers/ide/cris/ide-cris.c b/drivers/ide/cris/ide-cris.c
index c04cb25..886091b 100644
--- a/drivers/ide/cris/ide-cris.c
+++ b/drivers/ide/cris/ide-cris.c
@@ -819,7 +819,7 @@
hwif->dma_host_off = &cris_dma_off;
hwif->dma_host_on = &cris_dma_on;
hwif->dma_off_quietly = &cris_dma_off;
- hwif->udma_four = 0;
+ hwif->cbl = ATA_CBL_PATA40;
hwif->ultra_mask = cris_ultra_mask;
hwif->mwdma_mask = 0x07; /* Multiword DMA 0-2 */
hwif->autodma = 1;
@@ -1002,18 +1002,6 @@
return 1; /* let the PIO routines handle this weirdness */
}
-static int cris_config_drive_for_dma (ide_drive_t *drive)
-{
- u8 speed = ide_max_dma_mode(drive);
-
- if (!speed)
- return 0;
-
- speed_cris_ide(drive, speed);
-
- return ide_dma_enable(drive);
-}
-
/*
* cris_dma_intr() is the handler for disk read/write DMA interrupts
*/
@@ -1043,7 +1031,7 @@
static int cris_dma_check(ide_drive_t *drive)
{
- if (ide_use_dma(drive) && cris_config_drive_for_dma(drive))
+ if (ide_tune_dma(drive))
return 0;
return -1;
diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c
index 252ab82..1486eb2 100644
--- a/drivers/ide/ide-cd.c
+++ b/drivers/ide/ide-cd.c
@@ -481,7 +481,7 @@
else
printk(" Unknown Error Type: ");
- if (sense->sense_key < ARY_LEN(sense_key_texts))
+ if (sense->sense_key < ARRAY_SIZE(sense_key_texts))
s = sense_key_texts[sense->sense_key];
printk("%s -- (Sense key=0x%02x)\n", s, sense->sense_key);
@@ -491,7 +491,7 @@
sense->ascq);
s = buf;
} else {
- int lo = 0, mid, hi = ARY_LEN(sense_data_texts);
+ int lo = 0, mid, hi = ARRAY_SIZE(sense_data_texts);
unsigned long key = (sense->sense_key << 16);
key |= (sense->asc << 8);
if (!(sense->ascq >= 0x80 && sense->ascq <= 0xdd))
@@ -524,7 +524,7 @@
if (failed_command != NULL) {
- int lo=0, mid, hi= ARY_LEN (packet_command_texts);
+ int lo=0, mid, hi= ARRAY_SIZE(packet_command_texts);
s = NULL;
while (hi > lo) {
diff --git a/drivers/ide/ide-cd.h b/drivers/ide/ide-cd.h
index ad1f2ed..228b29c 100644
--- a/drivers/ide/ide-cd.h
+++ b/drivers/ide/ide-cd.h
@@ -498,8 +498,6 @@
* Descriptions of ATAPI error codes.
*/
-#define ARY_LEN(a) ((sizeof(a) / sizeof(a[0])))
-
/* This stuff should be in cdrom.h, since it is now generic... */
/* ATAPI sense keys (from table 140 of ATAPI 2.6) */
diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c
index 7fff773..b1304a7 100644
--- a/drivers/ide/ide-disk.c
+++ b/drivers/ide/ide-disk.c
@@ -1037,6 +1037,17 @@
static int ide_disk_probe(ide_drive_t *drive);
+/*
+ * On HPA drives the capacity needs to be
+ * reinitilized on resume otherwise the disk
+ * can not be used and a hard reset is required
+ */
+static void ide_disk_resume(ide_drive_t *drive)
+{
+ if (idedisk_supports_hpa(drive->id))
+ init_idedisk_capacity(drive);
+}
+
static void ide_device_shutdown(ide_drive_t *drive)
{
#ifdef CONFIG_ALPHA
@@ -1071,6 +1082,7 @@
},
.probe = ide_disk_probe,
.remove = ide_disk_remove,
+ .resume = ide_disk_resume,
.shutdown = ide_device_shutdown,
.version = IDEDISK_VERSION,
.media = ide_disk,
@@ -1178,11 +1190,11 @@
return generic_ide_ioctl(drive, file, bdev, cmd, arg);
read_val:
- down(&ide_setting_sem);
+ mutex_lock(&ide_setting_mtx);
spin_lock_irqsave(&ide_lock, flags);
err = *val;
spin_unlock_irqrestore(&ide_lock, flags);
- up(&ide_setting_sem);
+ mutex_unlock(&ide_setting_mtx);
return err >= 0 ? put_user(err, (long __user *)arg) : err;
set_val:
@@ -1192,9 +1204,9 @@
if (!capable(CAP_SYS_ADMIN))
err = -EACCES;
else {
- down(&ide_setting_sem);
+ mutex_lock(&ide_setting_mtx);
err = setfunc(drive, arg);
- up(&ide_setting_sem);
+ mutex_unlock(&ide_setting_mtx);
}
}
return err;
diff --git a/drivers/ide/ide-dma.c b/drivers/ide/ide-dma.c
index 5fe8519..5fe1d72 100644
--- a/drivers/ide/ide-dma.c
+++ b/drivers/ide/ide-dma.c
@@ -91,43 +91,45 @@
static const struct drive_list_entry drive_whitelist [] = {
- { "Micropolis 2112A" , "ALL" },
- { "CONNER CTMA 4000" , "ALL" },
- { "CONNER CTT8000-A" , "ALL" },
- { "ST34342A" , "ALL" },
+ { "Micropolis 2112A" , NULL },
+ { "CONNER CTMA 4000" , NULL },
+ { "CONNER CTT8000-A" , NULL },
+ { "ST34342A" , NULL },
{ NULL , NULL }
};
static const struct drive_list_entry drive_blacklist [] = {
- { "WDC AC11000H" , "ALL" },
- { "WDC AC22100H" , "ALL" },
- { "WDC AC32500H" , "ALL" },
- { "WDC AC33100H" , "ALL" },
- { "WDC AC31600H" , "ALL" },
+ { "WDC AC11000H" , NULL },
+ { "WDC AC22100H" , NULL },
+ { "WDC AC32500H" , NULL },
+ { "WDC AC33100H" , NULL },
+ { "WDC AC31600H" , NULL },
{ "WDC AC32100H" , "24.09P07" },
{ "WDC AC23200L" , "21.10N21" },
- { "Compaq CRD-8241B" , "ALL" },
- { "CRD-8400B" , "ALL" },
- { "CRD-8480B", "ALL" },
- { "CRD-8482B", "ALL" },
- { "CRD-84" , "ALL" },
- { "SanDisk SDP3B" , "ALL" },
- { "SanDisk SDP3B-64" , "ALL" },
- { "SANYO CD-ROM CRD" , "ALL" },
- { "HITACHI CDR-8" , "ALL" },
- { "HITACHI CDR-8335" , "ALL" },
- { "HITACHI CDR-8435" , "ALL" },
- { "Toshiba CD-ROM XM-6202B" , "ALL" },
- { "CD-532E-A" , "ALL" },
- { "E-IDE CD-ROM CR-840", "ALL" },
- { "CD-ROM Drive/F5A", "ALL" },
- { "WPI CDD-820", "ALL" },
- { "SAMSUNG CD-ROM SC-148C", "ALL" },
- { "SAMSUNG CD-ROM SC", "ALL" },
- { "SanDisk SDP3B-64" , "ALL" },
- { "ATAPI CD-ROM DRIVE 40X MAXIMUM", "ALL" },
- { "_NEC DV5800A", "ALL" },
+ { "Compaq CRD-8241B" , NULL },
+ { "CRD-8400B" , NULL },
+ { "CRD-8480B", NULL },
+ { "CRD-8482B", NULL },
+ { "CRD-84" , NULL },
+ { "SanDisk SDP3B" , NULL },
+ { "SanDisk SDP3B-64" , NULL },
+ { "SANYO CD-ROM CRD" , NULL },
+ { "HITACHI CDR-8" , NULL },
+ { "HITACHI CDR-8335" , NULL },
+ { "HITACHI CDR-8435" , NULL },
+ { "Toshiba CD-ROM XM-6202B" , NULL },
+ { "TOSHIBA CD-ROM XM-1702BC", NULL },
+ { "CD-532E-A" , NULL },
+ { "E-IDE CD-ROM CR-840", NULL },
+ { "CD-ROM Drive/F5A", NULL },
+ { "WPI CDD-820", NULL },
+ { "SAMSUNG CD-ROM SC-148C", NULL },
+ { "SAMSUNG CD-ROM SC", NULL },
+ { "ATAPI CD-ROM DRIVE 40X MAXIMUM", NULL },
+ { "_NEC DV5800A", NULL },
+ { "SAMSUNG CD-ROM SN-124", "N001" },
+ { "Seagate STT20000A", NULL },
{ NULL , NULL }
};
@@ -145,8 +147,8 @@
{
for ( ; drive_table->id_model ; drive_table++)
if ((!strcmp(drive_table->id_model, id->model)) &&
- ((strstr(id->fw_rev, drive_table->id_firmware)) ||
- (!strcmp(drive_table->id_firmware, "ALL"))))
+ (!drive_table->id_firmware ||
+ strstr(id->fw_rev, drive_table->id_firmware)))
return 1;
return 0;
}
@@ -670,41 +672,6 @@
EXPORT_SYMBOL(__ide_dma_good_drive);
-int ide_use_dma(ide_drive_t *drive)
-{
- struct hd_driveid *id = drive->id;
- ide_hwif_t *hwif = drive->hwif;
-
- if ((id->capability & 1) == 0 || drive->autodma == 0)
- return 0;
-
- /* consult the list of known "bad" drives */
- if (__ide_dma_bad_drive(drive))
- return 0;
-
- /* capable of UltraDMA modes */
- if (id->field_valid & 4) {
- if (hwif->ultra_mask & id->dma_ultra)
- return 1;
- }
-
- /* capable of regular DMA modes */
- if (id->field_valid & 2) {
- if (hwif->mwdma_mask & id->dma_mword)
- return 1;
- if (hwif->swdma_mask & id->dma_1word)
- return 1;
- }
-
- /* consult the list of known "good" drives */
- if (__ide_dma_good_drive(drive) && id->eide_dma_time < 150)
- return 1;
-
- return 0;
-}
-
-EXPORT_SYMBOL_GPL(ide_use_dma);
-
static const u8 xfer_mode_bases[] = {
XFER_UDMA_0,
XFER_MW_DMA_0,
@@ -731,10 +698,26 @@
mask &= 0x07;
break;
case XFER_MW_DMA_0:
- mask = id->dma_mword & hwif->mwdma_mask;
+ if (id->field_valid & 2)
+ mask = id->dma_mword & hwif->mwdma_mask;
break;
case XFER_SW_DMA_0:
- mask = id->dma_1word & hwif->swdma_mask;
+ if (id->field_valid & 2) {
+ mask = id->dma_1word & hwif->swdma_mask;
+ } else if (id->tDMA) {
+ /*
+ * ide_fix_driveid() doesn't convert ->tDMA to the
+ * CPU endianness so we need to do it here
+ */
+ u8 mode = le16_to_cpu(id->tDMA);
+
+ /*
+ * if the mode is valid convert it to the mask
+ * (the maximum allowed mode is XFER_SW_DMA_2)
+ */
+ if (mode <= 2)
+ mask = ((2 << mode) - 1) & hwif->swdma_mask;
+ }
break;
default:
BUG();
@@ -783,8 +766,11 @@
{
u8 speed;
- /* TODO: use only ide_max_dma_mode() */
- if (!ide_use_dma(drive))
+ if ((drive->id->capability & 1) == 0 || drive->autodma == 0)
+ return 0;
+
+ /* consult the list of known "bad" drives */
+ if (__ide_dma_bad_drive(drive))
return 0;
speed = ide_max_dma_mode(drive);
@@ -792,9 +778,10 @@
if (!speed)
return 0;
- drive->hwif->speedproc(drive, speed);
+ if (drive->hwif->speedproc(drive, speed))
+ return 0;
- return ide_dma_enable(drive);
+ return 1;
}
EXPORT_SYMBOL_GPL(ide_tune_dma);
@@ -874,27 +861,27 @@
return rc;
}
-EXPORT_SYMBOL_GPL(ide_set_dma);
-
#ifdef CONFIG_BLK_DEV_IDEDMA_PCI
-int __ide_dma_lostirq (ide_drive_t *drive)
+void ide_dma_lost_irq (ide_drive_t *drive)
{
printk("%s: DMA interrupt recovery\n", drive->name);
- return 1;
}
-EXPORT_SYMBOL(__ide_dma_lostirq);
+EXPORT_SYMBOL(ide_dma_lost_irq);
-int __ide_dma_timeout (ide_drive_t *drive)
+void ide_dma_timeout (ide_drive_t *drive)
{
- printk(KERN_ERR "%s: timeout waiting for DMA\n", drive->name);
- if (HWIF(drive)->ide_dma_test_irq(drive))
- return 0;
+ ide_hwif_t *hwif = HWIF(drive);
- return HWIF(drive)->ide_dma_end(drive);
+ printk(KERN_ERR "%s: timeout waiting for DMA\n", drive->name);
+
+ if (hwif->ide_dma_test_irq(drive))
+ return;
+
+ hwif->ide_dma_end(drive);
}
-EXPORT_SYMBOL(__ide_dma_timeout);
+EXPORT_SYMBOL(ide_dma_timeout);
/*
* Needed for allowing full modular support of ide-driver
@@ -1045,10 +1032,10 @@
hwif->ide_dma_end = &__ide_dma_end;
if (!hwif->ide_dma_test_irq)
hwif->ide_dma_test_irq = &__ide_dma_test_irq;
- if (!hwif->ide_dma_timeout)
- hwif->ide_dma_timeout = &__ide_dma_timeout;
- if (!hwif->ide_dma_lostirq)
- hwif->ide_dma_lostirq = &__ide_dma_lostirq;
+ if (!hwif->dma_timeout)
+ hwif->dma_timeout = &ide_dma_timeout;
+ if (!hwif->dma_lost_irq)
+ hwif->dma_lost_irq = &ide_dma_lost_irq;
if (hwif->chipset != ide_trm290) {
u8 dma_stat = hwif->INB(hwif->dma_status);
diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c
index 8e56814..c5b5011 100644
--- a/drivers/ide/ide-io.c
+++ b/drivers/ide/ide-io.c
@@ -223,6 +223,7 @@
break;
if (drive->hwif->ide_dma_check == NULL)
break;
+ drive->hwif->dma_off_quietly(drive);
ide_set_dma(drive);
break;
}
@@ -1349,7 +1350,7 @@
hwif->INB(IDE_STATUS_REG));
} else {
printk(KERN_WARNING "%s: DMA timeout retry\n", drive->name);
- (void) hwif->ide_dma_timeout(drive);
+ hwif->dma_timeout(drive);
}
/*
@@ -1465,7 +1466,7 @@
startstop = handler(drive);
} else if (drive_is_ready(drive)) {
if (drive->waiting_for_dma)
- (void) hwgroup->hwif->ide_dma_lostirq(drive);
+ hwgroup->hwif->dma_lost_irq(drive);
(void)ide_ack_intr(hwif);
printk(KERN_WARNING "%s: lost interrupt\n", drive->name);
startstop = handler(drive);
diff --git a/drivers/ide/ide-iops.c b/drivers/ide/ide-iops.c
index f0be5f6..92578b6 100644
--- a/drivers/ide/ide-iops.c
+++ b/drivers/ide/ide-iops.c
@@ -574,7 +574,10 @@
ide_hwif_t *hwif = drive->hwif;
struct hd_driveid *id = drive->id;
- if (hwif->udma_four == 0)
+ if (hwif->cbl == ATA_CBL_PATA40_SHORT)
+ return 1;
+
+ if (hwif->cbl != ATA_CBL_PATA80)
goto no_80w;
/* Check for SATA but only if we are ATA5 or higher */
@@ -600,7 +603,8 @@
printk(KERN_WARNING "%s: %s side 80-wire cable detection failed, "
"limiting max speed to UDMA33\n",
- drive->name, hwif->udma_four ? "drive" : "host");
+ drive->name,
+ hwif->cbl == ATA_CBL_PATA80 ? "drive" : "host");
drive->udma33_warned = 1;
diff --git a/drivers/ide/ide-lib.c b/drivers/ide/ide-lib.c
index 3be3c69..074bb32 100644
--- a/drivers/ide/ide-lib.c
+++ b/drivers/ide/ide-lib.c
@@ -111,18 +111,6 @@
EXPORT_SYMBOL(ide_rate_filter);
-int ide_dma_enable (ide_drive_t *drive)
-{
- ide_hwif_t *hwif = HWIF(drive);
- struct hd_driveid *id = drive->id;
-
- return ((int) ((((id->dma_ultra >> 8) & hwif->ultra_mask) ||
- ((id->dma_mword >> 8) & hwif->mwdma_mask) ||
- ((id->dma_1word >> 8) & hwif->swdma_mask)) ? 1 : 0));
-}
-
-EXPORT_SYMBOL(ide_dma_enable);
-
int ide_use_fast_pio(ide_drive_t *drive)
{
struct hd_driveid *id = drive->id;
diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c
index 3cebed7..cc58013 100644
--- a/drivers/ide/ide-probe.c
+++ b/drivers/ide/ide-probe.c
@@ -144,7 +144,7 @@
local_irq_enable();
ide_fix_driveid(id);
-#if defined (CONFIG_SCSI_EATA_DMA) || defined (CONFIG_SCSI_EATA_PIO) || defined (CONFIG_SCSI_EATA)
+#if defined (CONFIG_SCSI_EATA_PIO) || defined (CONFIG_SCSI_EATA)
/*
* EATA SCSI controllers do a hardware ATA emulation:
* Ignore them if there is a driver for them available.
@@ -154,7 +154,7 @@
printk("%s: EATA SCSI HBA %.10s\n", drive->name, id->model);
goto err_misc;
}
-#endif /* CONFIG_SCSI_EATA_DMA || CONFIG_SCSI_EATA_PIO */
+#endif /* CONFIG_SCSI_EATA || CONFIG_SCSI_EATA_PIO */
/*
* WIN_IDENTIFY returns little-endian info,
@@ -574,11 +574,11 @@
/* look for ATAPI device */
(void) do_probe(drive, WIN_PIDENTIFY);
}
- if (strstr(drive->id->model, "E X A B Y T E N E S T"))
- enable_nest(drive);
if (!drive->present)
/* drive not found */
return 0;
+ if (strstr(drive->id->model, "E X A B Y T E N E S T"))
+ enable_nest(drive);
/* identification failed? */
if (!drive->id_read) {
@@ -717,7 +717,7 @@
* This routine only knows how to look for drive units 0 and 1
* on an interface, so any setting of MAX_DRIVES > 2 won't work here.
*/
-static void probe_hwif(ide_hwif_t *hwif)
+static void probe_hwif(ide_hwif_t *hwif, void (*fixup)(ide_hwif_t *hwif))
{
unsigned int unit;
unsigned long flags;
@@ -820,6 +820,9 @@
return;
}
+ if (fixup)
+ fixup(hwif);
+
for (unit = 0; unit < MAX_DRIVES; ++unit) {
ide_drive_t *drive = &hwif->drives[unit];
@@ -874,10 +877,7 @@
int probe_hwif_init_with_fixup(ide_hwif_t *hwif, void (*fixup)(ide_hwif_t *hwif))
{
- probe_hwif(hwif);
-
- if (fixup)
- fixup(hwif);
+ probe_hwif(hwif, fixup);
if (!hwif_init(hwif)) {
printk(KERN_INFO "%s: failed to initialize IDE interface\n",
@@ -1025,7 +1025,7 @@
BUG_ON(irqs_disabled());
BUG_ON(hwif == NULL);
- down(&ide_cfg_sem);
+ mutex_lock(&ide_cfg_mtx);
hwif->hwgroup = NULL;
#if MAX_HWIFS > 1
/*
@@ -1154,7 +1154,7 @@
printk(" (%sed with %s)",
hwif->sharing_irq ? "shar" : "serializ", match->name);
printk("\n");
- up(&ide_cfg_sem);
+ mutex_unlock(&ide_cfg_mtx);
return 0;
out_unlink:
spin_lock_irq(&ide_lock);
@@ -1177,7 +1177,7 @@
}
spin_unlock_irq(&ide_lock);
out_up:
- up(&ide_cfg_sem);
+ mutex_unlock(&ide_cfg_mtx);
return 1;
}
@@ -1404,7 +1404,7 @@
for (index = 0; index < MAX_HWIFS; ++index)
if (probe[index])
- probe_hwif(&ide_hwifs[index]);
+ probe_hwif(&ide_hwifs[index], NULL);
for (index = 0; index < MAX_HWIFS; ++index)
if (probe[index])
hwif_init(&ide_hwifs[index]);
diff --git a/drivers/ide/ide-proc.c b/drivers/ide/ide-proc.c
index d50bd99..fc1d8ae 100644
--- a/drivers/ide/ide-proc.c
+++ b/drivers/ide/ide-proc.c
@@ -67,6 +67,8 @@
case ide_4drives: name = "4drives"; break;
case ide_pmac: name = "mac-io"; break;
case ide_au1xxx: name = "au1xxx"; break;
+ case ide_etrax100: name = "etrax100"; break;
+ case ide_acorn: name = "acorn"; break;
default: name = "(unknown)"; break;
}
len = sprintf(page, "%s\n", name);
@@ -154,7 +156,7 @@
{
ide_settings_t **p = (ide_settings_t **) &drive->settings, *setting = NULL;
- down(&ide_setting_sem);
+ mutex_lock(&ide_setting_mtx);
while ((*p) && strcmp((*p)->name, name) < 0)
p = &((*p)->next);
if ((setting = kzalloc(sizeof(*setting), GFP_KERNEL)) == NULL)
@@ -175,10 +177,10 @@
if (auto_remove)
setting->auto_remove = 1;
*p = setting;
- up(&ide_setting_sem);
+ mutex_unlock(&ide_setting_mtx);
return 0;
abort:
- up(&ide_setting_sem);
+ mutex_unlock(&ide_setting_mtx);
kfree(setting);
return -1;
}
@@ -222,7 +224,7 @@
*
* Automatically remove all the driver specific settings for this
* drive. This function may not be called from IRQ context. The
- * caller must hold ide_setting_sem.
+ * caller must hold ide_setting_mtx.
*/
static void auto_remove_settings (ide_drive_t *drive)
@@ -267,7 +269,7 @@
* @setting: drive setting
*
* Read a drive setting and return the value. The caller
- * must hold the ide_setting_sem when making this call.
+ * must hold the ide_setting_mtx when making this call.
*
* BUGS: the data return and error are the same return value
* so an error -EINVAL and true return of the same value cannot
@@ -304,7 +306,7 @@
* @val: value
*
* Write a drive setting if it is possible. The caller
- * must hold the ide_setting_sem when making this call.
+ * must hold the ide_setting_mtx when making this call.
*
* BUGS: the data return and error are the same return value
* so an error -EINVAL and true return of the same value cannot
@@ -365,7 +367,7 @@
* @drive: drive being configured
*
* Add the generic parts of the system settings to the /proc files.
- * The caller must not be holding the ide_setting_sem.
+ * The caller must not be holding the ide_setting_mtx.
*/
void ide_add_generic_settings (ide_drive_t *drive)
@@ -406,7 +408,7 @@
proc_ide_settings_warn();
- down(&ide_setting_sem);
+ mutex_lock(&ide_setting_mtx);
out += sprintf(out, "name\t\t\tvalue\t\tmin\t\tmax\t\tmode\n");
out += sprintf(out, "----\t\t\t-----\t\t---\t\t---\t\t----\n");
while(setting) {
@@ -426,7 +428,7 @@
setting = setting->next;
}
len = out - page;
- up(&ide_setting_sem);
+ mutex_unlock(&ide_setting_mtx);
PROC_IDE_READ_RETURN(page,start,off,count,eof,len);
}
@@ -506,16 +508,16 @@
++p;
}
- down(&ide_setting_sem);
+ mutex_lock(&ide_setting_mtx);
setting = ide_find_setting_by_name(drive, name);
if (!setting)
{
- up(&ide_setting_sem);
+ mutex_unlock(&ide_setting_mtx);
goto parse_error;
}
if (for_real)
ide_write_setting(drive, setting, val * setting->div_factor / setting->mul_factor);
- up(&ide_setting_sem);
+ mutex_unlock(&ide_setting_mtx);
}
} while (!for_real++);
free_page((unsigned long)buf);
@@ -703,7 +705,7 @@
* Clean up the driver specific /proc files and IDE settings
* for a given drive.
*
- * Takes ide_setting_sem and ide_lock.
+ * Takes ide_setting_mtx and ide_lock.
* Caller must hold none of the locks.
*/
@@ -713,10 +715,10 @@
ide_remove_proc_entries(drive->proc, driver->proc);
- down(&ide_setting_sem);
+ mutex_lock(&ide_setting_mtx);
spin_lock_irqsave(&ide_lock, flags);
/*
- * ide_setting_sem protects the settings list
+ * ide_setting_mtx protects the settings list
* ide_lock protects the use of settings
*
* so we need to hold both, ide_settings_sem because we want to
@@ -724,11 +726,11 @@
* a setting out that is being used.
*
* OTOH both ide_{read,write}_setting are only ever used under
- * ide_setting_sem.
+ * ide_setting_mtx.
*/
auto_remove_settings(drive);
spin_unlock_irqrestore(&ide_lock, flags);
- up(&ide_setting_sem);
+ mutex_unlock(&ide_setting_mtx);
}
EXPORT_SYMBOL(ide_proc_unregister_driver);
diff --git a/drivers/ide/ide-taskfile.c b/drivers/ide/ide-taskfile.c
index 30175c7..aa06daf 100644
--- a/drivers/ide/ide-taskfile.c
+++ b/drivers/ide/ide-taskfile.c
@@ -238,7 +238,7 @@
static u8 wait_drive_not_busy(ide_drive_t *drive)
{
ide_hwif_t *hwif = HWIF(drive);
- int retries = 100;
+ int retries;
u8 stat;
/*
@@ -246,10 +246,14 @@
* This can take up to 10 usec, but we will wait max 1 ms
* (drive_cmd_intr() waits that long).
*/
- while (((stat = hwif->INB(IDE_STATUS_REG)) & BUSY_STAT) && retries--)
- udelay(10);
+ for (retries = 0; retries < 100; retries++) {
+ if ((stat = hwif->INB(IDE_STATUS_REG)) & BUSY_STAT)
+ udelay(10);
+ else
+ break;
+ }
- if (!retries)
+ if (stat & BUSY_STAT)
printk(KERN_ERR "%s: drive still BUSY!\n", drive->name);
return stat;
diff --git a/drivers/ide/ide-timing.h b/drivers/ide/ide-timing.h
index c0864b1..e6cb859 100644
--- a/drivers/ide/ide-timing.h
+++ b/drivers/ide/ide-timing.h
@@ -102,66 +102,16 @@
#define EZ(v,unit) ((v)?ENOUGH(v,unit):0)
#define XFER_MODE 0xf0
-#define XFER_UDMA_133 0x48
-#define XFER_UDMA_100 0x44
-#define XFER_UDMA_66 0x42
-#define XFER_UDMA 0x40
#define XFER_MWDMA 0x20
-#define XFER_SWDMA 0x10
#define XFER_EPIO 0x01
#define XFER_PIO 0x00
-static short ide_find_best_mode(ide_drive_t *drive, int map)
+static short ide_find_best_pio_mode(ide_drive_t *drive)
{
struct hd_driveid *id = drive->id;
short best = 0;
- if (!id)
- return XFER_PIO_SLOW;
-
- if ((map & XFER_UDMA) && (id->field_valid & 4)) { /* Want UDMA and UDMA bitmap valid */
-
- if ((map & XFER_UDMA_133) == XFER_UDMA_133)
- if ((best = (id->dma_ultra & 0x0040) ? XFER_UDMA_6 : 0)) return best;
-
- if ((map & XFER_UDMA_100) == XFER_UDMA_100)
- if ((best = (id->dma_ultra & 0x0020) ? XFER_UDMA_5 : 0)) return best;
-
- if ((map & XFER_UDMA_66) == XFER_UDMA_66)
- if ((best = (id->dma_ultra & 0x0010) ? XFER_UDMA_4 :
- (id->dma_ultra & 0x0008) ? XFER_UDMA_3 : 0)) return best;
-
- if ((best = (id->dma_ultra & 0x0004) ? XFER_UDMA_2 :
- (id->dma_ultra & 0x0002) ? XFER_UDMA_1 :
- (id->dma_ultra & 0x0001) ? XFER_UDMA_0 : 0)) return best;
- }
-
- if ((map & XFER_MWDMA) && (id->field_valid & 2)) { /* Want MWDMA and drive has EIDE fields */
-
- if ((best = (id->dma_mword & 0x0004) ? XFER_MW_DMA_2 :
- (id->dma_mword & 0x0002) ? XFER_MW_DMA_1 :
- (id->dma_mword & 0x0001) ? XFER_MW_DMA_0 : 0)) return best;
- }
-
- if (map & XFER_SWDMA) { /* Want SWDMA */
-
- if (id->field_valid & 2) { /* EIDE SWDMA */
-
- if ((best = (id->dma_1word & 0x0004) ? XFER_SW_DMA_2 :
- (id->dma_1word & 0x0002) ? XFER_SW_DMA_1 :
- (id->dma_1word & 0x0001) ? XFER_SW_DMA_0 : 0)) return best;
- }
-
- if (id->capability & 1) { /* Pre-EIDE style SWDMA */
-
- if ((best = (id->tDMA == 2) ? XFER_SW_DMA_2 :
- (id->tDMA == 1) ? XFER_SW_DMA_1 :
- (id->tDMA == 0) ? XFER_SW_DMA_0 : 0)) return best;
- }
- }
-
-
- if ((map & XFER_EPIO) && (id->field_valid & 2)) { /* EIDE PIO modes */
+ if (id->field_valid & 2) { /* EIDE PIO modes */
if ((best = (drive->id->eide_pio_modes & 4) ? XFER_PIO_5 :
(drive->id->eide_pio_modes & 2) ? XFER_PIO_4 :
@@ -262,7 +212,7 @@
*/
if ((speed & XFER_MODE) != XFER_PIO) {
- ide_timing_compute(drive, ide_find_best_mode(drive, XFER_PIO | XFER_EPIO), &p, T, UT);
+ ide_timing_compute(drive, ide_find_best_pio_mode(drive), &p, T, UT);
ide_timing_merge(&p, t, t, IDE_TIMING_ALL);
}
diff --git a/drivers/ide/ide.c b/drivers/ide/ide.c
index f2b547f..c948a5c 100644
--- a/drivers/ide/ide.c
+++ b/drivers/ide/ide.c
@@ -169,7 +169,7 @@
static int idebus_parameter; /* holds the "idebus=" parameter */
static int system_bus_speed; /* holds what we think is VESA/PCI bus speed */
-DECLARE_MUTEX(ide_cfg_sem);
+DEFINE_MUTEX(ide_cfg_mtx);
__cacheline_aligned_in_smp DEFINE_SPINLOCK(ide_lock);
#ifdef CONFIG_IDEPCI_PCIBUS_ORDER
@@ -460,6 +460,8 @@
hwif->mwdma_mask = tmp_hwif->mwdma_mask;
hwif->swdma_mask = tmp_hwif->swdma_mask;
+ hwif->cbl = tmp_hwif->cbl;
+
hwif->chipset = tmp_hwif->chipset;
hwif->hold = tmp_hwif->hold;
@@ -496,8 +498,8 @@
hwif->ide_dma_clear_irq = tmp_hwif->ide_dma_clear_irq;
hwif->dma_host_on = tmp_hwif->dma_host_on;
hwif->dma_host_off = tmp_hwif->dma_host_off;
- hwif->ide_dma_lostirq = tmp_hwif->ide_dma_lostirq;
- hwif->ide_dma_timeout = tmp_hwif->ide_dma_timeout;
+ hwif->dma_lost_irq = tmp_hwif->dma_lost_irq;
+ hwif->dma_timeout = tmp_hwif->dma_timeout;
hwif->OUTB = tmp_hwif->OUTB;
hwif->OUTBSYNC = tmp_hwif->OUTBSYNC;
@@ -533,7 +535,6 @@
hwif->extra_base = tmp_hwif->extra_base;
hwif->extra_ports = tmp_hwif->extra_ports;
hwif->autodma = tmp_hwif->autodma;
- hwif->udma_four = tmp_hwif->udma_four;
hwif->hwif_data = tmp_hwif->hwif_data;
}
@@ -564,7 +565,7 @@
{
ide_drive_t *drive;
ide_hwif_t *hwif, *g;
- static ide_hwif_t tmp_hwif; /* protected by ide_cfg_sem */
+ static ide_hwif_t tmp_hwif; /* protected by ide_cfg_mtx */
ide_hwgroup_t *hwgroup;
int irq_count = 0, unit;
@@ -572,7 +573,7 @@
BUG_ON(in_interrupt());
BUG_ON(irqs_disabled());
- down(&ide_cfg_sem);
+ mutex_lock(&ide_cfg_mtx);
spin_lock_irq(&ide_lock);
hwif = &ide_hwifs[index];
if (!hwif->present)
@@ -679,7 +680,7 @@
abort:
spin_unlock_irq(&ide_lock);
- up(&ide_cfg_sem);
+ mutex_unlock(&ide_cfg_mtx);
}
EXPORT_SYMBOL(ide_unregister);
@@ -817,9 +818,9 @@
* Locks for IDE setting functionality
*/
-DECLARE_MUTEX(ide_setting_sem);
+DEFINE_MUTEX(ide_setting_mtx);
-EXPORT_SYMBOL_GPL(ide_setting_sem);
+EXPORT_SYMBOL_GPL(ide_setting_mtx);
/**
* ide_spin_wait_hwgroup - wait for group
@@ -910,6 +911,7 @@
err = 0;
if (arg) {
+ hwif->dma_off_quietly(drive);
if (ide_set_dma(drive) || hwif->ide_dma_on(drive))
err = -EIO;
} else
@@ -1012,6 +1014,7 @@
struct request rq;
struct request_pm_state rqpm;
ide_task_t args;
+ int err;
/* Call ACPI _STM only once */
if (!(drive->dn % 2))
@@ -1028,7 +1031,16 @@
rqpm.pm_step = ide_pm_state_start_resume;
rqpm.pm_state = PM_EVENT_ON;
- return ide_do_drive_cmd(drive, &rq, ide_head_wait);
+ err = ide_do_drive_cmd(drive, &rq, ide_head_wait);
+
+ if (err == 0 && dev->driver) {
+ ide_driver_t *drv = to_ide_driver(dev->driver);
+
+ if (drv->resume)
+ drv->resume(drive);
+ }
+
+ return err;
}
int generic_ide_ioctl(ide_drive_t *drive, struct file *file, struct block_device *bdev,
@@ -1181,11 +1193,11 @@
}
read_val:
- down(&ide_setting_sem);
+ mutex_lock(&ide_setting_mtx);
spin_lock_irqsave(&ide_lock, flags);
err = *val;
spin_unlock_irqrestore(&ide_lock, flags);
- up(&ide_setting_sem);
+ mutex_unlock(&ide_setting_mtx);
return err >= 0 ? put_user(err, (long __user *)arg) : err;
set_val:
@@ -1195,9 +1207,9 @@
if (!capable(CAP_SYS_ADMIN))
err = -EACCES;
else {
- down(&ide_setting_sem);
+ mutex_lock(&ide_setting_mtx);
err = setfunc(drive, arg);
- up(&ide_setting_sem);
+ mutex_unlock(&ide_setting_mtx);
}
}
return err;
@@ -1537,7 +1549,11 @@
goto bad_option;
case -7: /* ata66 */
#ifdef CONFIG_BLK_DEV_IDEPCI
- hwif->udma_four = 1;
+ /*
+ * Use ATA_CBL_PATA40_SHORT so drive side
+ * cable detection is also overriden.
+ */
+ hwif->cbl = ATA_CBL_PATA40_SHORT;
goto obsolete_option;
#else
goto bad_hwif;
diff --git a/drivers/ide/legacy/hd.c b/drivers/ide/legacy/hd.c
index 45ed035..8f2db8d 100644
--- a/drivers/ide/legacy/hd.c
+++ b/drivers/ide/legacy/hd.c
@@ -130,7 +130,7 @@
#ifdef HD_TYPE
static struct hd_i_struct hd_info[] = { HD_TYPE };
-static int NR_HD = ((sizeof (hd_info))/(sizeof (struct hd_i_struct)));
+static int NR_HD = ARRAY_SIZE(hd_info);
#else
static struct hd_i_struct hd_info[MAX_HD];
static int NR_HD;
@@ -623,7 +623,8 @@
cyl = track / disk->head;
#ifdef DEBUG
printk("%s: %sing: CHS=%d/%d/%d, sectors=%d, buffer=%p\n",
- req->rq_disk->disk_name, (req->cmd == READ)?"read":"writ",
+ req->rq_disk->disk_name,
+ req_data_dir(req) == READ ? "read" : "writ",
cyl, head, sec, nsect, req->buffer);
#endif
if (blk_fs_request(req)) {
@@ -718,74 +719,25 @@
device_timer.function = hd_times_out;
blk_queue_hardsect_size(hd_queue, 512);
-#ifdef __i386__
if (!NR_HD) {
- extern struct drive_info drive_info;
- unsigned char *BIOS = (unsigned char *) &drive_info;
- unsigned long flags;
- int cmos_disks;
-
- for (drive=0 ; drive<2 ; drive++) {
- hd_info[drive].cyl = *(unsigned short *) BIOS;
- hd_info[drive].head = *(2+BIOS);
- hd_info[drive].wpcom = *(unsigned short *) (5+BIOS);
- hd_info[drive].ctl = *(8+BIOS);
- hd_info[drive].lzone = *(unsigned short *) (12+BIOS);
- hd_info[drive].sect = *(14+BIOS);
-#ifdef does_not_work_for_everybody_with_scsi_but_helps_ibm_vp
- if (hd_info[drive].cyl && NR_HD == drive)
- NR_HD++;
-#endif
- BIOS += 16;
- }
-
- /*
- We query CMOS about hard disks : it could be that
- we have a SCSI/ESDI/etc controller that is BIOS
- compatible with ST-506, and thus showing up in our
- BIOS table, but not register compatible, and therefore
- not present in CMOS.
-
- Furthermore, we will assume that our ST-506 drives
- <if any> are the primary drives in the system, and
- the ones reflected as drive 1 or 2.
-
- The first drive is stored in the high nibble of CMOS
- byte 0x12, the second in the low nibble. This will be
- either a 4 bit drive type or 0xf indicating use byte 0x19
- for an 8 bit type, drive 1, 0x1a for drive 2 in CMOS.
-
- Needless to say, a non-zero value means we have
- an AT controller hard disk for that drive.
-
- Currently the rtc_lock is a bit academic since this
- driver is non-modular, but someday... ? Paul G.
- */
-
- spin_lock_irqsave(&rtc_lock, flags);
- cmos_disks = CMOS_READ(0x12);
- spin_unlock_irqrestore(&rtc_lock, flags);
-
- if (cmos_disks & 0xf0) {
- if (cmos_disks & 0x0f)
- NR_HD = 2;
- else
- NR_HD = 1;
- }
- }
-#endif /* __i386__ */
-#ifdef __arm__
- if (!NR_HD) {
- /* We don't know anything about the drive. This means
+ /*
+ * We don't know anything about the drive. This means
* that you *MUST* specify the drive parameters to the
* kernel yourself.
+ *
+ * If we were on an i386, we used to read this info from
+ * the BIOS or CMOS. This doesn't work all that well,
+ * since this assumes that this is a primary or secondary
+ * drive, and if we're using this legacy driver, it's
+ * probably an auxilliary controller added to recover
+ * legacy data off an ST-506 drive. Either way, it's
+ * definitely safest to have the user explicitly specify
+ * the information.
*/
printk("hd: no drives specified - use hd=cyl,head,sectors"
" on kernel command line\n");
- }
-#endif
- if (!NR_HD)
goto out;
+ }
for (drive=0 ; drive < NR_HD ; drive++) {
struct gendisk *disk = alloc_disk(64);
diff --git a/drivers/ide/legacy/macide.c b/drivers/ide/legacy/macide.c
index c211fc7..b557c45 100644
--- a/drivers/ide/legacy/macide.c
+++ b/drivers/ide/legacy/macide.c
@@ -77,15 +77,6 @@
return 0;
}
-#ifdef CONFIG_BLK_DEV_MAC_MEDIABAY
-static void macide_mediabay_interrupt(int irq, void *dev_id)
-{
- int state = baboon->mb_status & 0x04;
-
- printk(KERN_INFO "macide: media bay %s detected\n", state? "removal":"insertion");
-}
-#endif
-
/*
* Probe for a Macintosh IDE interface
*/
@@ -128,11 +119,6 @@
ide_drive_t *drive = &ide_hwifs[index].drives[0];
drive->capacity64 = drive->cyl*drive->head*drive->sect;
-#ifdef CONFIG_BLK_DEV_MAC_MEDIABAY
- request_irq(IRQ_BABOON_2, macide_mediabay_interrupt,
- IRQ_FLG_FAST, "mediabay",
- macide_mediabay_interrupt);
-#endif
}
break;
diff --git a/drivers/ide/legacy/qd65xx.c b/drivers/ide/legacy/qd65xx.c
index d1414a7..7783745 100644
--- a/drivers/ide/legacy/qd65xx.c
+++ b/drivers/ide/legacy/qd65xx.c
@@ -258,8 +258,7 @@
int recovery_time = 415; /* worst case values from the dos driver */
if (drive->id && !qd_find_disk_type(drive, &active_time, &recovery_time)) {
- pio = ide_get_best_pio_mode(drive, pio, 255, &d);
- pio = min_t(u8, pio, 4);
+ pio = ide_get_best_pio_mode(drive, pio, 4, &d);
switch (pio) {
case 0: break;
diff --git a/drivers/ide/mips/au1xxx-ide.c b/drivers/ide/mips/au1xxx-ide.c
index ca95e99..2e7013a 100644
--- a/drivers/ide/mips/au1xxx-ide.c
+++ b/drivers/ide/mips/au1xxx-ide.c
@@ -381,9 +381,7 @@
static int auide_dma_check(ide_drive_t *drive)
{
- u8 speed;
-
-#ifdef CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA
+ u8 speed = ide_max_dma_mode(drive);
if( dbdma_init_done == 0 ){
auide_hwif.white_list = ide_in_drive_list(drive->id,
@@ -394,7 +392,6 @@
auide_ddma_init(&auide_hwif);
dbdma_init_done = 1;
}
-#endif
/* Is the drive in our DMA black list? */
@@ -409,8 +406,6 @@
else
drive->using_dma = 1;
- speed = ide_find_best_mode(drive, XFER_PIO | XFER_MWDMA);
-
if (drive->autodma && (speed & XFER_MODE) != XFER_PIO)
return 0;
@@ -456,10 +451,9 @@
drive->using_dma = 0;
}
-static int auide_dma_lostirq(ide_drive_t *drive)
+static void auide_dma_lost_irq(ide_drive_t *drive)
{
printk(KERN_ERR "%s: IRQ lost\n", drive->name);
- return 0;
}
static void auide_ddma_tx_callback(int irq, void *param)
@@ -489,16 +483,16 @@
#if defined(CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA)
-static int auide_dma_timeout(ide_drive_t *drive)
+static void auide_dma_timeout(ide_drive_t *drive)
{
-// printk("%s\n", __FUNCTION__);
+ ide_hwif_t *hwif = HWIF(drive);
printk(KERN_ERR "%s: DMA timeout occurred: ", drive->name);
- if (HWIF(drive)->ide_dma_test_irq(drive))
- return 0;
+ if (hwif->ide_dma_test_irq(drive))
+ return;
- return HWIF(drive)->ide_dma_end(drive);
+ hwif->ide_dma_end(drive);
}
@@ -721,7 +715,7 @@
#ifdef CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA
hwif->dma_off_quietly = &auide_dma_off_quietly;
- hwif->ide_dma_timeout = &auide_dma_timeout;
+ hwif->dma_timeout = &auide_dma_timeout;
hwif->ide_dma_check = &auide_dma_check;
hwif->dma_exec_cmd = &auide_dma_exec_cmd;
@@ -731,7 +725,7 @@
hwif->ide_dma_test_irq = &auide_dma_test_irq;
hwif->dma_host_off = &auide_dma_host_off;
hwif->dma_host_on = &auide_dma_host_on;
- hwif->ide_dma_lostirq = &auide_dma_lostirq;
+ hwif->dma_lost_irq = &auide_dma_lost_irq;
hwif->ide_dma_on = &auide_dma_on;
hwif->autodma = 1;
diff --git a/drivers/ide/pci/aec62xx.c b/drivers/ide/pci/aec62xx.c
index b173bc6..e5d0936 100644
--- a/drivers/ide/pci/aec62xx.c
+++ b/drivers/ide/pci/aec62xx.c
@@ -1,5 +1,5 @@
/*
- * linux/drivers/ide/pci/aec62xx.c Version 0.21 Apr 21, 2007
+ * linux/drivers/ide/pci/aec62xx.c Version 0.24 May 24, 2007
*
* Copyright (C) 1999-2002 Andre Hedrick <andre@linux-ide.org>
* Copyright (C) 2007 MontaVista Software, Inc. <source@mvista.com>
@@ -140,25 +140,10 @@
return(ide_config_drive_speed(drive, speed));
}
-static int aec62xx_tune_chipset (ide_drive_t *drive, u8 speed)
-{
- switch (HWIF(drive)->pci_dev->device) {
- case PCI_DEVICE_ID_ARTOP_ATP865:
- case PCI_DEVICE_ID_ARTOP_ATP865R:
- case PCI_DEVICE_ID_ARTOP_ATP860:
- case PCI_DEVICE_ID_ARTOP_ATP860R:
- return ((int) aec6260_tune_chipset(drive, speed));
- case PCI_DEVICE_ID_ARTOP_ATP850UF:
- return ((int) aec6210_tune_chipset(drive, speed));
- default:
- return -1;
- }
-}
-
static void aec62xx_tune_drive (ide_drive_t *drive, u8 pio)
{
pio = ide_get_best_pio_mode(drive, pio, 4, NULL);
- (void) aec62xx_tune_chipset(drive, pio + XFER_PIO_0);
+ (void) HWIF(drive)->speedproc(drive, pio + XFER_PIO_0);
}
static int aec62xx_config_drive_xfer_rate (ide_drive_t *drive)
@@ -172,12 +157,9 @@
return -1;
}
-static int aec62xx_irq_timeout (ide_drive_t *drive)
+static void aec62xx_dma_lost_irq (ide_drive_t *drive)
{
- ide_hwif_t *hwif = HWIF(drive);
- struct pci_dev *dev = hwif->pci_dev;
-
- switch(dev->device) {
+ switch (HWIF(drive)->pci_dev->device) {
case PCI_DEVICE_ID_ARTOP_ATP860:
case PCI_DEVICE_ID_ARTOP_ATP860R:
case PCI_DEVICE_ID_ARTOP_ATP865:
@@ -186,7 +168,6 @@
default:
break;
}
- return 0;
}
static unsigned int __devinit init_chipset_aec62xx(struct pci_dev *dev, const char *name)
@@ -224,64 +205,46 @@
static void __devinit init_hwif_aec62xx(ide_hwif_t *hwif)
{
- struct pci_dev *dev = hwif->pci_dev;
+ struct pci_dev *dev = hwif->pci_dev;
+ u8 reg54 = 0, mask = hwif->channel ? 0xf0 : 0x0f;
+ unsigned long flags;
- hwif->autodma = 0;
hwif->tuneproc = &aec62xx_tune_drive;
- hwif->speedproc = &aec62xx_tune_chipset;
- if (dev->device == PCI_DEVICE_ID_ARTOP_ATP850UF)
- hwif->serialized = hwif->channel;
-
- if (hwif->mate)
- hwif->mate->serialized = hwif->serialized;
+ if (dev->device == PCI_DEVICE_ID_ARTOP_ATP850UF) {
+ if(hwif->mate)
+ hwif->mate->serialized = hwif->serialized = 1;
+ hwif->speedproc = &aec6210_tune_chipset;
+ } else
+ hwif->speedproc = &aec6260_tune_chipset;
if (!hwif->dma_base) {
- hwif->drives[0].autotune = 1;
- hwif->drives[1].autotune = 1;
+ hwif->drives[0].autotune = hwif->drives[1].autotune = 1;
return;
}
hwif->ultra_mask = hwif->cds->udma_mask;
-
- /* atp865 and atp865r */
- if (hwif->ultra_mask == 0x3f) {
- /* check bit 0x10 of DMA status register */
- if (inb(pci_resource_start(dev, 4) + 2) & 0x10)
- hwif->ultra_mask = 0x7f; /* udma0-6 */
- }
-
hwif->mwdma_mask = 0x07;
hwif->ide_dma_check = &aec62xx_config_drive_xfer_rate;
- hwif->ide_dma_lostirq = &aec62xx_irq_timeout;
+ hwif->dma_lost_irq = &aec62xx_dma_lost_irq;
+
+ if (dev->device == PCI_DEVICE_ID_ARTOP_ATP850UF) {
+ spin_lock_irqsave(&ide_lock, flags);
+ pci_read_config_byte (dev, 0x54, ®54);
+ pci_write_config_byte(dev, 0x54, (reg54 & ~mask));
+ spin_unlock_irqrestore(&ide_lock, flags);
+ } else if (hwif->cbl != ATA_CBL_PATA40_SHORT) {
+ u8 ata66 = 0, mask = hwif->channel ? 0x02 : 0x01;
+
+ pci_read_config_byte(hwif->pci_dev, 0x49, &ata66);
+
+ hwif->cbl = (ata66 & mask) ? ATA_CBL_PATA40 : ATA_CBL_PATA80;
+ }
if (!noautodma)
hwif->autodma = 1;
- hwif->drives[0].autodma = hwif->autodma;
- hwif->drives[1].autodma = hwif->autodma;
-}
-
-static void __devinit init_dma_aec62xx(ide_hwif_t *hwif, unsigned long dmabase)
-{
- struct pci_dev *dev = hwif->pci_dev;
-
- if (dev->device == PCI_DEVICE_ID_ARTOP_ATP850UF) {
- u8 reg54h = 0;
- unsigned long flags;
-
- spin_lock_irqsave(&ide_lock, flags);
- pci_read_config_byte(dev, 0x54, ®54h);
- pci_write_config_byte(dev, 0x54, reg54h & ~(hwif->channel ? 0xF0 : 0x0F));
- spin_unlock_irqrestore(&ide_lock, flags);
- } else {
- u8 ata66 = 0;
- pci_read_config_byte(hwif->pci_dev, 0x49, &ata66);
- if (!(hwif->udma_four))
- hwif->udma_four = (ata66&(hwif->channel?0x02:0x01))?0:1;
- }
-
- ide_setup_dma(hwif, dmabase, 8);
+ hwif->drives[0].autodma = hwif->drives[1].autodma = hwif->autodma;
}
static int __devinit init_setup_aec62xx(struct pci_dev *dev, ide_pci_device_t *d)
@@ -291,16 +254,12 @@
static int __devinit init_setup_aec6x80(struct pci_dev *dev, ide_pci_device_t *d)
{
- unsigned long bar4reg = pci_resource_start(dev, 4);
+ unsigned long dma_base = pci_resource_start(dev, 4);
- if (inb(bar4reg+2) & 0x10) {
- strcpy(d->name, "AEC6880");
- if (dev->device == PCI_DEVICE_ID_ARTOP_ATP865R)
- strcpy(d->name, "AEC6880R");
- } else {
- strcpy(d->name, "AEC6280");
- if (dev->device == PCI_DEVICE_ID_ARTOP_ATP865R)
- strcpy(d->name, "AEC6280R");
+ if (inb(dma_base + 2) & 0x10) {
+ d->name = (dev->device == PCI_DEVICE_ID_ARTOP_ATP865R) ?
+ "AEC6880R" : "AEC6880";
+ d->udma_mask = 0x7f; /* udma0-6 */
}
return ide_setup_pci_device(dev, d);
@@ -312,7 +271,6 @@
.init_setup = init_setup_aec62xx,
.init_chipset = init_chipset_aec62xx,
.init_hwif = init_hwif_aec62xx,
- .init_dma = init_dma_aec62xx,
.channels = 2,
.autodma = AUTODMA,
.enablebits = {{0x4a,0x02,0x02}, {0x4a,0x04,0x04}},
@@ -323,7 +281,6 @@
.init_setup = init_setup_aec62xx,
.init_chipset = init_chipset_aec62xx,
.init_hwif = init_hwif_aec62xx,
- .init_dma = init_dma_aec62xx,
.channels = 2,
.autodma = NOAUTODMA,
.bootable = OFF_BOARD,
@@ -333,28 +290,25 @@
.init_setup = init_setup_aec62xx,
.init_chipset = init_chipset_aec62xx,
.init_hwif = init_hwif_aec62xx,
- .init_dma = init_dma_aec62xx,
.channels = 2,
.autodma = AUTODMA,
.enablebits = {{0x4a,0x02,0x02}, {0x4a,0x04,0x04}},
.bootable = NEVER_BOARD,
.udma_mask = 0x1f, /* udma0-4 */
},{ /* 3 */
- .name = "AEC6X80",
+ .name = "AEC6280",
.init_setup = init_setup_aec6x80,
.init_chipset = init_chipset_aec62xx,
.init_hwif = init_hwif_aec62xx,
- .init_dma = init_dma_aec62xx,
.channels = 2,
.autodma = AUTODMA,
.bootable = OFF_BOARD,
.udma_mask = 0x3f, /* udma0-5 */
},{ /* 4 */
- .name = "AEC6X80R",
+ .name = "AEC6280R",
.init_setup = init_setup_aec6x80,
.init_chipset = init_chipset_aec62xx,
.init_hwif = init_hwif_aec62xx,
- .init_dma = init_dma_aec62xx,
.channels = 2,
.autodma = AUTODMA,
.enablebits = {{0x4a,0x02,0x02}, {0x4a,0x04,0x04}},
@@ -370,13 +324,16 @@
*
* Called when the PCI registration layer (or the IDE initialization)
* finds a device matching our IDE device tables.
+ *
+ * NOTE: since we're going to modify the 'name' field for AEC-6[26]80[R]
+ * chips, pass a local copy of 'struct pci_device_id' down the call chain.
*/
static int __devinit aec62xx_init_one(struct pci_dev *dev, const struct pci_device_id *id)
{
- ide_pci_device_t *d = &aec62xx_chipsets[id->driver_data];
+ ide_pci_device_t d = aec62xx_chipsets[id->driver_data];
- return d->init_setup(dev, d);
+ return d.init_setup(dev, &d);
}
static struct pci_device_id aec62xx_pci_tbl[] = {
diff --git a/drivers/ide/pci/alim15x3.c b/drivers/ide/pci/alim15x3.c
index 428efda..ba0fb92b 100644
--- a/drivers/ide/pci/alim15x3.c
+++ b/drivers/ide/pci/alim15x3.c
@@ -1,5 +1,5 @@
/*
- * linux/drivers/ide/pci/alim15x3.c Version 0.21 2007/02/03
+ * linux/drivers/ide/pci/alim15x3.c Version 0.25 Jun 9 2007
*
* Copyright (C) 1998-2000 Michel Aubry, Maintainer
* Copyright (C) 1998-2000 Andrzej Krzysztofowicz, Maintainer
@@ -10,6 +10,7 @@
* Copyright (C) 2002 Alan Cox <alan@redhat.com>
* ALi (now ULi M5228) support by Clear Zhang <Clear.Zhang@ali.com.tw>
* Copyright (C) 2007 MontaVista Software, Inc. <source@mvista.com>
+ * Copyright (C) 2007 Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
*
* (U)DMA capable version of ali 1533/1543(C), 1535(D)
*
@@ -36,6 +37,7 @@
#include <linux/hdreg.h>
#include <linux/ide.h>
#include <linux/init.h>
+#include <linux/dmi.h>
#include <asm/io.h>
@@ -455,28 +457,6 @@
return (ide_config_drive_speed(drive, speed));
}
-
-/**
- * config_chipset_for_dma - set up DMA mode
- * @drive: drive to configure for
- *
- * Place a drive into DMA mode and tune the chipset for
- * the selected speed.
- *
- * Returns true if DMA mode can be used
- */
-
-static int config_chipset_for_dma (ide_drive_t *drive)
-{
- u8 speed = ide_max_dma_mode(drive);
-
- if (!(speed))
- return 0;
-
- (void) ali15x3_tune_chipset(drive, speed);
- return ide_dma_enable(drive);
-}
-
/**
* ali15x3_config_drive_for_dma - configure for DMA
* @drive: drive to configure
@@ -487,48 +467,14 @@
static int ali15x3_config_drive_for_dma(ide_drive_t *drive)
{
- ide_hwif_t *hwif = HWIF(drive);
- struct hd_driveid *id = drive->id;
-
- if ((m5229_revision<=0x20) && (drive->media!=ide_disk))
- goto ata_pio;
-
drive->init_speed = 0;
- if ((id != NULL) && ((id->capability & 1) != 0) && drive->autodma) {
- /* Consult the list of known "bad" drives */
- if (__ide_dma_bad_drive(drive))
- goto ata_pio;
- if ((id->field_valid & 4) && (m5229_revision >= 0xC2)) {
- if (id->dma_ultra & hwif->ultra_mask) {
- /* Force if Capable UltraDMA */
- int dma = config_chipset_for_dma(drive);
- if ((id->field_valid & 2) && !dma)
- goto try_dma_modes;
- }
- } else if (id->field_valid & 2) {
-try_dma_modes:
- if ((id->dma_mword & hwif->mwdma_mask) ||
- (id->dma_1word & hwif->swdma_mask)) {
- /* Force if Capable regular DMA modes */
- if (!config_chipset_for_dma(drive))
- goto ata_pio;
- }
- } else if (__ide_dma_good_drive(drive) &&
- (id->eide_dma_time < 150)) {
- /* Consult the list of known "good" drives */
- if (!config_chipset_for_dma(drive))
- goto ata_pio;
- } else {
- goto ata_pio;
- }
- } else {
-ata_pio:
- hwif->tuneproc(drive, 255);
- return -1;
- }
+ if (ide_tune_dma(drive))
+ return 0;
- return 0;
+ ali15x3_tune_drive(drive, 255);
+
+ return -1;
}
/**
@@ -562,7 +508,7 @@
u8 tmpbyte;
struct pci_dev *north = pci_get_slot(dev->bus, PCI_DEVFN(0,0));
- pci_read_config_byte(dev, PCI_REVISION_ID, &m5229_revision);
+ m5229_revision = dev->revision;
isa_dev = pci_get_device(PCI_VENDOR_ID_AL, PCI_DEVICE_ID_AL_M1533, NULL);
@@ -639,6 +585,35 @@
return 0;
}
+/*
+ * Cable special cases
+ */
+
+static struct dmi_system_id cable_dmi_table[] = {
+ {
+ .ident = "HP Pavilion N5430",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "Hewlett-Packard"),
+ DMI_MATCH(DMI_BOARD_NAME, "OmniBook N32N-736"),
+ },
+ },
+ { }
+};
+
+static int ali_cable_override(struct pci_dev *pdev)
+{
+ /* Fujitsu P2000 */
+ if (pdev->subsystem_vendor == 0x10CF &&
+ pdev->subsystem_device == 0x10AF)
+ return 1;
+
+ /* Systems by DMI */
+ if (dmi_check_system(cable_dmi_table))
+ return 1;
+
+ return 0;
+}
+
/**
* ata66_ali15x3 - check for UDMA 66 support
* @hwif: IDE interface
@@ -650,37 +625,31 @@
* FIXME: frobs bits that are not defined on newer ALi devicea
*/
-static unsigned int __devinit ata66_ali15x3 (ide_hwif_t *hwif)
+static u8 __devinit ata66_ali15x3(ide_hwif_t *hwif)
{
struct pci_dev *dev = hwif->pci_dev;
- unsigned int ata66 = 0;
- u8 cable_80_pin[2] = { 0, 0 };
-
unsigned long flags;
- u8 tmpbyte;
+ u8 cbl = ATA_CBL_PATA40, tmpbyte;
local_irq_save(flags);
if (m5229_revision >= 0xC2) {
/*
- * Ultra66 cable detection (from Host View)
- * m5229, 0x4a, bit0: primary, bit1: secondary 80 pin
+ * m5229 80-pin cable detection (from Host View)
+ *
+ * 0x4a bit0 is 0 => primary channel has 80-pin
+ * 0x4a bit1 is 0 => secondary channel has 80-pin
+ *
+ * Certain laptops use short but suitable cables
+ * and don't implement the detect logic.
*/
- pci_read_config_byte(dev, 0x4a, &tmpbyte);
- /*
- * 0x4a, bit0 is 0 => primary channel
- * has 80-pin (from host view)
- */
- if (!(tmpbyte & 0x01)) cable_80_pin[0] = 1;
- /*
- * 0x4a, bit1 is 0 => secondary channel
- * has 80-pin (from host view)
- */
- if (!(tmpbyte & 0x02)) cable_80_pin[1] = 1;
- /*
- * Allow ata66 if cable of current channel has 80 pins
- */
- ata66 = (hwif->channel)?cable_80_pin[1]:cable_80_pin[0];
+ if (ali_cable_override(dev))
+ cbl = ATA_CBL_PATA40_SHORT;
+ else {
+ pci_read_config_byte(dev, 0x4a, &tmpbyte);
+ if ((tmpbyte & (1 << hwif->channel)) == 0)
+ cbl = ATA_CBL_PATA80;
+ }
} else {
/*
* check m1533, 0x5e, bit 1~4 == 1001 => & 00011110 = 00010010
@@ -713,7 +682,7 @@
local_irq_restore(flags);
- return(ata66);
+ return cbl;
}
/**
@@ -739,7 +708,8 @@
return;
}
- hwif->atapi_dma = 1;
+ if (m5229_revision > 0x20)
+ hwif->atapi_dma = 1;
if (m5229_revision <= 0x20)
hwif->ultra_mask = 0x00; /* no udma */
@@ -763,8 +733,9 @@
hwif->dma_setup = &ali15x3_dma_setup;
if (!noautodma)
hwif->autodma = 1;
- if (!(hwif->udma_four))
- hwif->udma_four = ata66_ali15x3(hwif);
+
+ if (hwif->cbl != ATA_CBL_PATA40_SHORT)
+ hwif->cbl = ata66_ali15x3(hwif);
}
hwif->drives[0].autodma = hwif->autodma;
hwif->drives[1].autodma = hwif->autodma;
diff --git a/drivers/ide/pci/amd74xx.c b/drivers/ide/pci/amd74xx.c
index becb1a5..8d30b99a 100644
--- a/drivers/ide/pci/amd74xx.c
+++ b/drivers/ide/pci/amd74xx.c
@@ -1,10 +1,11 @@
/*
- * Version 2.13
+ * Version 2.20
*
* AMD 755/756/766/8111 and nVidia nForce/2/2s/3/3s/CK804/MCP04
* IDE driver for Linux.
*
* Copyright (c) 2000-2002 Vojtech Pavlik
+ * Copyright (c) 2007 Bartlomiej Zolnierkiewicz
*
* Based on the work of:
* Andre Hedrick
@@ -37,11 +38,6 @@
#define AMD_ADDRESS_SETUP (0x0c + amd_config->base)
#define AMD_UDMA_TIMING (0x10 + amd_config->base)
-#define AMD_UDMA 0x07
-#define AMD_UDMA_33 0x01
-#define AMD_UDMA_66 0x02
-#define AMD_UDMA_100 0x03
-#define AMD_UDMA_133 0x04
#define AMD_CHECK_SWDMA 0x08
#define AMD_BAD_SWDMA 0x10
#define AMD_BAD_FIFO 0x20
@@ -53,30 +49,33 @@
static struct amd_ide_chip {
unsigned short id;
- unsigned long base;
- unsigned char flags;
+ u8 base;
+ u8 udma_mask;
+ u8 flags;
} amd_ide_chips[] = {
- { PCI_DEVICE_ID_AMD_COBRA_7401, 0x40, AMD_UDMA_33 | AMD_BAD_SWDMA },
- { PCI_DEVICE_ID_AMD_VIPER_7409, 0x40, AMD_UDMA_66 | AMD_CHECK_SWDMA },
- { PCI_DEVICE_ID_AMD_VIPER_7411, 0x40, AMD_UDMA_100 | AMD_BAD_FIFO },
- { PCI_DEVICE_ID_AMD_OPUS_7441, 0x40, AMD_UDMA_100 },
- { PCI_DEVICE_ID_AMD_8111_IDE, 0x40, AMD_UDMA_133 | AMD_CHECK_SERENADE },
- { PCI_DEVICE_ID_NVIDIA_NFORCE_IDE, 0x50, AMD_UDMA_100 },
- { PCI_DEVICE_ID_NVIDIA_NFORCE2_IDE, 0x50, AMD_UDMA_133 },
- { PCI_DEVICE_ID_NVIDIA_NFORCE2S_IDE, 0x50, AMD_UDMA_133 },
- { PCI_DEVICE_ID_NVIDIA_NFORCE2S_SATA, 0x50, AMD_UDMA_133 },
- { PCI_DEVICE_ID_NVIDIA_NFORCE3_IDE, 0x50, AMD_UDMA_133 },
- { PCI_DEVICE_ID_NVIDIA_NFORCE3S_IDE, 0x50, AMD_UDMA_133 },
- { PCI_DEVICE_ID_NVIDIA_NFORCE3S_SATA, 0x50, AMD_UDMA_133 },
- { PCI_DEVICE_ID_NVIDIA_NFORCE3S_SATA2, 0x50, AMD_UDMA_133 },
- { PCI_DEVICE_ID_NVIDIA_NFORCE_CK804_IDE, 0x50, AMD_UDMA_133 },
- { PCI_DEVICE_ID_NVIDIA_NFORCE_MCP04_IDE, 0x50, AMD_UDMA_133 },
- { PCI_DEVICE_ID_NVIDIA_NFORCE_MCP51_IDE, 0x50, AMD_UDMA_133 },
- { PCI_DEVICE_ID_NVIDIA_NFORCE_MCP55_IDE, 0x50, AMD_UDMA_133 },
- { PCI_DEVICE_ID_NVIDIA_NFORCE_MCP61_IDE, 0x50, AMD_UDMA_133 },
- { PCI_DEVICE_ID_NVIDIA_NFORCE_MCP65_IDE, 0x50, AMD_UDMA_133 },
- { PCI_DEVICE_ID_NVIDIA_NFORCE_MCP67_IDE, 0x50, AMD_UDMA_133 },
- { PCI_DEVICE_ID_AMD_CS5536_IDE, 0x40, AMD_UDMA_100 },
+ { PCI_DEVICE_ID_AMD_COBRA_7401, 0x40, ATA_UDMA2, AMD_BAD_SWDMA },
+ { PCI_DEVICE_ID_AMD_VIPER_7409, 0x40, ATA_UDMA4, AMD_CHECK_SWDMA },
+ { PCI_DEVICE_ID_AMD_VIPER_7411, 0x40, ATA_UDMA5, AMD_BAD_FIFO },
+ { PCI_DEVICE_ID_AMD_OPUS_7441, 0x40, ATA_UDMA5, },
+ { PCI_DEVICE_ID_AMD_8111_IDE, 0x40, ATA_UDMA6, AMD_CHECK_SERENADE },
+ { PCI_DEVICE_ID_NVIDIA_NFORCE_IDE, 0x50, ATA_UDMA5, },
+ { PCI_DEVICE_ID_NVIDIA_NFORCE2_IDE, 0x50, ATA_UDMA6, },
+ { PCI_DEVICE_ID_NVIDIA_NFORCE2S_IDE, 0x50, ATA_UDMA6, },
+ { PCI_DEVICE_ID_NVIDIA_NFORCE2S_SATA, 0x50, ATA_UDMA6, },
+ { PCI_DEVICE_ID_NVIDIA_NFORCE3_IDE, 0x50, ATA_UDMA6, },
+ { PCI_DEVICE_ID_NVIDIA_NFORCE3S_IDE, 0x50, ATA_UDMA6, },
+ { PCI_DEVICE_ID_NVIDIA_NFORCE3S_SATA, 0x50, ATA_UDMA6, },
+ { PCI_DEVICE_ID_NVIDIA_NFORCE3S_SATA2, 0x50, ATA_UDMA6, },
+ { PCI_DEVICE_ID_NVIDIA_NFORCE_CK804_IDE, 0x50, ATA_UDMA6, },
+ { PCI_DEVICE_ID_NVIDIA_NFORCE_MCP04_IDE, 0x50, ATA_UDMA6, },
+ { PCI_DEVICE_ID_NVIDIA_NFORCE_MCP51_IDE, 0x50, ATA_UDMA6, },
+ { PCI_DEVICE_ID_NVIDIA_NFORCE_MCP55_IDE, 0x50, ATA_UDMA6, },
+ { PCI_DEVICE_ID_NVIDIA_NFORCE_MCP61_IDE, 0x50, ATA_UDMA6, },
+ { PCI_DEVICE_ID_NVIDIA_NFORCE_MCP65_IDE, 0x50, ATA_UDMA6, },
+ { PCI_DEVICE_ID_NVIDIA_NFORCE_MCP67_IDE, 0x50, ATA_UDMA6, },
+ { PCI_DEVICE_ID_NVIDIA_NFORCE_MCP73_IDE, 0x50, ATA_UDMA6, },
+ { PCI_DEVICE_ID_NVIDIA_NFORCE_MCP77_IDE, 0x50, ATA_UDMA6, },
+ { PCI_DEVICE_ID_AMD_CS5536_IDE, 0x40, ATA_UDMA5, },
{ 0 }
};
@@ -85,7 +84,7 @@
static unsigned int amd_80w;
static unsigned int amd_clock;
-static char *amd_dma[] = { "MWDMA16", "UDMA33", "UDMA66", "UDMA100", "UDMA133" };
+static char *amd_dma[] = { "16", "25", "33", "44", "66", "100", "133" };
static unsigned char amd_cyc2udma[] = { 6, 6, 5, 4, 0, 1, 1, 2, 2, 3, 3, 3, 3, 3, 3, 7 };
/*
@@ -124,9 +123,8 @@
amd_print("Driver Version: 2.13");
amd_print("South Bridge: %s", pci_name(bmide_dev));
- pci_read_config_byte(dev, PCI_REVISION_ID, &t);
- amd_print("Revision: IDE %#x", t);
- amd_print("Highest DMA rate: %s", amd_dma[amd_config->flags & AMD_UDMA]);
+ amd_print("Revision: IDE %#x", dev->revision);
+ amd_print("Highest DMA rate: UDMA%s", amd_dma[fls(amd_config->udma_mask) - 1]);
amd_print("BM-DMA base: %#lx", amd_base);
amd_print("PCI clock: %d.%dMHz", amd_clock / 1000, amd_clock / 100 % 10);
@@ -219,12 +217,12 @@
pci_write_config_byte(dev, AMD_DRIVE_TIMING + (3 - dn),
((FIT(timing->active, 1, 16) - 1) << 4) | (FIT(timing->recover, 1, 16) - 1));
- switch (amd_config->flags & AMD_UDMA) {
- case AMD_UDMA_33: t = timing->udma ? (0xc0 | (FIT(timing->udma, 2, 5) - 2)) : 0x03; break;
- case AMD_UDMA_66: t = timing->udma ? (0xc0 | amd_cyc2udma[FIT(timing->udma, 2, 10)]) : 0x03; break;
- case AMD_UDMA_100: t = timing->udma ? (0xc0 | amd_cyc2udma[FIT(timing->udma, 1, 10)]) : 0x03; break;
- case AMD_UDMA_133: t = timing->udma ? (0xc0 | amd_cyc2udma[FIT(timing->udma, 1, 15)]) : 0x03; break;
- default: return;
+ switch (amd_config->udma_mask) {
+ case ATA_UDMA2: t = timing->udma ? (0xc0 | (FIT(timing->udma, 2, 5) - 2)) : 0x03; break;
+ case ATA_UDMA4: t = timing->udma ? (0xc0 | amd_cyc2udma[FIT(timing->udma, 2, 10)]) : 0x03; break;
+ case ATA_UDMA5: t = timing->udma ? (0xc0 | amd_cyc2udma[FIT(timing->udma, 1, 10)]) : 0x03; break;
+ case ATA_UDMA6: t = timing->udma ? (0xc0 | amd_cyc2udma[FIT(timing->udma, 1, 15)]) : 0x03; break;
+ default: return;
}
pci_write_config_byte(dev, AMD_UDMA_TIMING + (3 - dn), t);
@@ -242,13 +240,11 @@
struct ide_timing t, p;
int T, UT;
- if (speed != XFER_PIO_SLOW && speed != drive->current_speed)
- if (ide_config_drive_speed(drive, speed))
- printk(KERN_WARNING "ide%d: Drive %d didn't accept speed setting. Oh, well.\n",
- drive->dn >> 1, drive->dn & 1);
+ if (speed != XFER_PIO_SLOW)
+ ide_config_drive_speed(drive, speed);
T = 1000000000 / amd_clock;
- UT = T / min_t(int, max_t(int, amd_config->flags & AMD_UDMA, 1), 2);
+ UT = (amd_config->udma_mask == ATA_UDMA2) ? T : (T / 2);
ide_timing_compute(drive, speed, &t, T, UT);
@@ -277,29 +273,19 @@
static void amd74xx_tune_drive(ide_drive_t *drive, u8 pio)
{
if (pio == 255) {
- amd_set_drive(drive, ide_find_best_mode(drive, XFER_PIO | XFER_EPIO));
+ amd_set_drive(drive, ide_find_best_pio_mode(drive));
return;
}
amd_set_drive(drive, XFER_PIO_0 + min_t(byte, pio, 5));
}
-/*
- * amd74xx_dmaproc() is a callback from upper layers that can do
- * a lot, but we use it for DMA/PIO tuning only, delegating everything
- * else to the default ide_dmaproc().
- */
-
static int amd74xx_ide_dma_check(ide_drive_t *drive)
{
- int w80 = HWIF(drive)->udma_four;
+ u8 speed = ide_max_dma_mode(drive);
- u8 speed = ide_find_best_mode(drive,
- XFER_PIO | XFER_EPIO | XFER_MWDMA | XFER_UDMA |
- ((amd_config->flags & AMD_BAD_SWDMA) ? 0 : XFER_SWDMA) |
- (w80 && (amd_config->flags & AMD_UDMA) >= AMD_UDMA_66 ? XFER_UDMA_66 : 0) |
- (w80 && (amd_config->flags & AMD_UDMA) >= AMD_UDMA_100 ? XFER_UDMA_100 : 0) |
- (w80 && (amd_config->flags & AMD_UDMA) >= AMD_UDMA_133 ? XFER_UDMA_133 : 0));
+ if (speed == 0)
+ speed = ide_find_best_pio_mode(drive);
amd_set_drive(drive, speed);
@@ -325,8 +311,7 @@
*/
if (amd_config->flags & AMD_CHECK_SWDMA) {
- pci_read_config_byte(dev, PCI_REVISION_ID, &t);
- if (t <= 7)
+ if (dev->revision <= 7)
amd_config->flags |= AMD_BAD_SWDMA;
}
@@ -334,10 +319,10 @@
* Check 80-wire cable presence.
*/
- switch (amd_config->flags & AMD_UDMA) {
+ switch (amd_config->udma_mask) {
- case AMD_UDMA_133:
- case AMD_UDMA_100:
+ case ATA_UDMA6:
+ case ATA_UDMA5:
pci_read_config_byte(dev, AMD_CABLE_DETECT, &t);
pci_read_config_dword(dev, AMD_UDMA_TIMING, &u);
amd_80w = ((t & 0x3) ? 1 : 0) | ((t & 0xc) ? 2 : 0);
@@ -349,7 +334,7 @@
}
break;
- case AMD_UDMA_66:
+ case ATA_UDMA4:
/* no host side cable detection */
amd_80w = 0x03;
break;
@@ -370,7 +355,7 @@
if ((amd_config->flags & AMD_CHECK_SERENADE) &&
dev->subsystem_vendor == PCI_VENDOR_ID_AMD &&
dev->subsystem_device == PCI_DEVICE_ID_AMD_SERENADE)
- amd_config->flags = AMD_UDMA_100;
+ amd_config->udma_mask = ATA_UDMA5;
/*
* Determine the system bus clock.
@@ -395,8 +380,9 @@
*/
pci_read_config_byte(dev, PCI_REVISION_ID, &t);
- printk(KERN_INFO "%s: %s (rev %02x) %s controller\n",
- amd_chipset->name, pci_name(dev), t, amd_dma[amd_config->flags & AMD_UDMA]);
+ printk(KERN_INFO "%s: %s (rev %02x) UDMA%s controller\n",
+ amd_chipset->name, pci_name(dev), dev->revision,
+ amd_dma[fls(amd_config->udma_mask) - 1]);
/*
* Register /proc/ide/amd74xx entry
@@ -437,12 +423,19 @@
return;
hwif->atapi_dma = 1;
- hwif->ultra_mask = 0x7f;
- hwif->mwdma_mask = 0x07;
- hwif->swdma_mask = 0x07;
- if (!hwif->udma_four)
- hwif->udma_four = (amd_80w >> hwif->channel) & 1;
+ hwif->ultra_mask = amd_config->udma_mask;
+ hwif->mwdma_mask = 0x07;
+ if ((amd_config->flags & AMD_BAD_SWDMA) == 0)
+ hwif->swdma_mask = 0x07;
+
+ if (hwif->cbl != ATA_CBL_PATA40_SHORT) {
+ if ((amd_80w >> hwif->channel) & 1)
+ hwif->cbl = ATA_CBL_PATA80;
+ else
+ hwif->cbl = ATA_CBL_PATA40;
+ }
+
hwif->ide_dma_check = &amd74xx_ide_dma_check;
if (!noautodma)
hwif->autodma = 1;
@@ -494,7 +487,9 @@
/* 17 */ DECLARE_NV_DEV("NFORCE-MCP61"),
/* 18 */ DECLARE_NV_DEV("NFORCE-MCP65"),
/* 19 */ DECLARE_NV_DEV("NFORCE-MCP67"),
- /* 20 */ DECLARE_AMD_DEV("AMD5536"),
+ /* 20 */ DECLARE_NV_DEV("NFORCE-MCP73"),
+ /* 21 */ DECLARE_NV_DEV("NFORCE-MCP77"),
+ /* 22 */ DECLARE_AMD_DEV("AMD5536"),
};
static int __devinit amd74xx_probe(struct pci_dev *dev, const struct pci_device_id *id)
@@ -534,7 +529,9 @@
{ PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP61_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 17 },
{ PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP65_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 18 },
{ PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP67_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 19 },
- { PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_CS5536_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 20 },
+ { PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP73_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 20 },
+ { PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP77_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 21 },
+ { PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_CS5536_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 22 },
{ 0, },
};
MODULE_DEVICE_TABLE(pci, amd74xx_pci_tbl);
diff --git a/drivers/ide/pci/atiixp.c b/drivers/ide/pci/atiixp.c
index 0e52ad7..2761510 100644
--- a/drivers/ide/pci/atiixp.c
+++ b/drivers/ide/pci/atiixp.c
@@ -264,10 +264,11 @@
hwif->swdma_mask = 0x04;
pci_read_config_byte(pdev, ATIIXP_IDE_UDMA_MODE + ch, &udma_mode);
+
if ((udma_mode & 0x07) >= 0x04 || (udma_mode & 0x70) >= 0x40)
- hwif->udma_four = 1;
+ hwif->cbl = ATA_CBL_PATA80;
else
- hwif->udma_four = 0;
+ hwif->cbl = ATA_CBL_PATA40;
hwif->dma_host_on = &atiixp_dma_host_on;
hwif->dma_host_off = &atiixp_dma_host_off;
@@ -317,6 +318,7 @@
{ PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP300_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
{ PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP400_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
{ PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP600_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1},
+ { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP700_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1},
{ 0, },
};
MODULE_DEVICE_TABLE(pci, atiixp_pci_tbl);
diff --git a/drivers/ide/pci/cmd64x.c b/drivers/ide/pci/cmd64x.c
index 61ea96b..1e89dd6 100644
--- a/drivers/ide/pci/cmd64x.c
+++ b/drivers/ide/pci/cmd64x.c
@@ -1,5 +1,5 @@
/*
- * linux/drivers/ide/pci/cmd64x.c Version 1.47 Mar 19, 2007
+ * linux/drivers/ide/pci/cmd64x.c Version 1.50 May 10, 2007
*
* cmd64x.c: Enable interrupts at initialization time on Ultra/PCI machines.
* Due to massive hardware bugs, UltraDMA is only supported
@@ -52,9 +52,6 @@
#define ARTTIM23_DIS_RA2 0x04
#define ARTTIM23_DIS_RA3 0x08
#define ARTTIM23_INTR_CH1 0x10
-#define ARTTIM2 0x57
-#define ARTTIM3 0x57
-#define DRWTIM23 0x58
#define DRWTIM2 0x58
#define BRST 0x59
#define DRWTIM3 0x5b
@@ -91,7 +88,6 @@
u8 reg72 = 0, reg73 = 0; /* primary */
u8 reg7a = 0, reg7b = 0; /* secondary */
u8 reg50 = 1, reg51 = 1, reg57 = 0, reg71 = 0; /* extra */
- u8 rev = 0;
p += sprintf(p, "\nController: %d\n", index);
p += sprintf(p, "PCI-%x Chipset.\n", dev->device);
@@ -106,9 +102,8 @@
(void) pci_read_config_byte(dev, UDIDETCR1, ®7b);
/* PCI0643/6 originally didn't have the primary channel enable bit */
- (void) pci_read_config_byte(dev, PCI_REVISION_ID, &rev);
if ((dev->device == PCI_DEVICE_ID_CMD_643) ||
- (dev->device == PCI_DEVICE_ID_CMD_646 && rev < 3))
+ (dev->device == PCI_DEVICE_ID_CMD_646 && dev->revision < 3))
reg51 |= CNTRL_ENA_1ST;
p += sprintf(p, "---------------- Primary Channel "
@@ -352,22 +347,9 @@
return ide_config_drive_speed(drive, speed);
}
-static int config_chipset_for_dma (ide_drive_t *drive)
-{
- u8 speed = ide_max_dma_mode(drive);
-
- if (!speed)
- return 0;
-
- if (cmd64x_tune_chipset(drive, speed))
- return 0;
-
- return ide_dma_enable(drive);
-}
-
static int cmd64x_config_drive_for_dma (ide_drive_t *drive)
{
- if (ide_use_dma(drive) && config_chipset_for_dma(drive))
+ if (ide_tune_dma(drive))
return 0;
if (ide_use_fast_pio(drive))
@@ -482,71 +464,43 @@
static unsigned int __devinit init_chipset_cmd64x(struct pci_dev *dev, const char *name)
{
- u32 class_rev = 0;
u8 mrdmode = 0;
- pci_read_config_dword(dev, PCI_CLASS_REVISION, &class_rev);
- class_rev &= 0xff;
+ if (dev->device == PCI_DEVICE_ID_CMD_646) {
+ u8 rev = 0;
- switch(dev->device) {
- case PCI_DEVICE_ID_CMD_643:
+ pci_read_config_byte(dev, PCI_REVISION_ID, &rev);
+
+ switch (rev) {
+ case 0x07:
+ case 0x05:
+ printk("%s: UltraDMA capable", name);
break;
- case PCI_DEVICE_ID_CMD_646:
- printk(KERN_INFO "%s: chipset revision 0x%02X, ", name, class_rev);
- switch(class_rev) {
- case 0x07:
- case 0x05:
- printk("UltraDMA Capable");
- break;
- case 0x03:
- printk("MultiWord DMA Force Limited");
- break;
- case 0x01:
- default:
- printk("MultiWord DMA Limited, IRQ workaround enabled");
- break;
- }
- printk("\n");
- break;
- case PCI_DEVICE_ID_CMD_648:
- case PCI_DEVICE_ID_CMD_649:
- break;
+ case 0x03:
default:
+ printk("%s: MultiWord DMA force limited", name);
break;
+ case 0x01:
+ printk("%s: MultiWord DMA limited, "
+ "IRQ workaround enabled\n", name);
+ break;
+ }
}
/* Set a good latency timer and cache line size value. */
(void) pci_write_config_byte(dev, PCI_LATENCY_TIMER, 64);
/* FIXME: pci_set_master() to ensure a good latency timer value */
- /* Setup interrupts. */
- (void) pci_read_config_byte(dev, MRDMODE, &mrdmode);
- mrdmode &= ~(0x30);
- (void) pci_write_config_byte(dev, MRDMODE, mrdmode);
-
- /* Use MEMORY READ LINE for reads.
- * NOTE: Although not mentioned in the PCI0646U specs,
- * these bits are write only and won't be read
- * back as set or not. The PCI0646U2 specs clarify
- * this point.
+ /*
+ * Enable interrupts, select MEMORY READ LINE for reads.
+ *
+ * NOTE: although not mentioned in the PCI0646U specs,
+ * bits 0-1 are write only and won't be read back as
+ * set or not -- PCI0646U2 specs clarify this point.
*/
- (void) pci_write_config_byte(dev, MRDMODE, mrdmode | 0x02);
-
- /* Set reasonable active/recovery/address-setup values. */
- (void) pci_write_config_byte(dev, ARTTIM0, 0x40);
- (void) pci_write_config_byte(dev, DRWTIM0, 0x3f);
- (void) pci_write_config_byte(dev, ARTTIM1, 0x40);
- (void) pci_write_config_byte(dev, DRWTIM1, 0x3f);
-#ifdef __i386__
- (void) pci_write_config_byte(dev, ARTTIM23, 0x1c);
-#else
- (void) pci_write_config_byte(dev, ARTTIM23, 0x5c);
-#endif
- (void) pci_write_config_byte(dev, DRWTIM23, 0x3f);
- (void) pci_write_config_byte(dev, DRWTIM3, 0x3f);
-#ifdef CONFIG_PPC
- (void) pci_write_config_byte(dev, UDIDETCR0, 0xf0);
-#endif /* CONFIG_PPC */
+ (void) pci_read_config_byte (dev, MRDMODE, &mrdmode);
+ mrdmode &= ~0x30;
+ (void) pci_write_config_byte(dev, MRDMODE, (mrdmode | 0x02));
#if defined(DISPLAY_CMD64X_TIMINGS) && defined(CONFIG_IDE_PROC_FS)
@@ -561,29 +515,27 @@
return 0;
}
-static unsigned int __devinit ata66_cmd64x(ide_hwif_t *hwif)
+static u8 __devinit ata66_cmd64x(ide_hwif_t *hwif)
{
- u8 ata66 = 0, mask = (hwif->channel) ? 0x02 : 0x01;
+ struct pci_dev *dev = hwif->pci_dev;
+ u8 bmidecsr = 0, mask = hwif->channel ? 0x02 : 0x01;
- switch(hwif->pci_dev->device) {
- case PCI_DEVICE_ID_CMD_643:
- case PCI_DEVICE_ID_CMD_646:
- return ata66;
- default:
- break;
+ switch (dev->device) {
+ case PCI_DEVICE_ID_CMD_648:
+ case PCI_DEVICE_ID_CMD_649:
+ pci_read_config_byte(dev, BMIDECSR, &bmidecsr);
+ return (bmidecsr & mask) ? ATA_CBL_PATA80 : ATA_CBL_PATA40;
+ default:
+ return ATA_CBL_PATA40;
}
- pci_read_config_byte(hwif->pci_dev, BMIDECSR, &ata66);
- return (ata66 & mask) ? 1 : 0;
}
static void __devinit init_hwif_cmd64x(ide_hwif_t *hwif)
{
struct pci_dev *dev = hwif->pci_dev;
- unsigned int class_rev;
+ u8 rev = 0;
- hwif->autodma = 0;
- pci_read_config_dword(dev, PCI_CLASS_REVISION, &class_rev);
- class_rev &= 0xff;
+ pci_read_config_byte(dev, PCI_REVISION_ID, &rev);
hwif->tuneproc = &cmd64x_tune_drive;
hwif->speedproc = &cmd64x_tune_chipset;
@@ -593,8 +545,8 @@
if (!hwif->dma_base)
return;
- hwif->atapi_dma = 1;
-
+ hwif->atapi_dma = 1;
+ hwif->mwdma_mask = 0x07;
hwif->ultra_mask = hwif->cds->udma_mask;
/*
@@ -609,16 +561,15 @@
*
* So we only do UltraDMA on revision 0x05 and 0x07 chipsets.
*/
- if (dev->device == PCI_DEVICE_ID_CMD_646 && class_rev < 5)
+ if (dev->device == PCI_DEVICE_ID_CMD_646 && rev < 5)
hwif->ultra_mask = 0x00;
- hwif->mwdma_mask = 0x07;
-
hwif->ide_dma_check = &cmd64x_config_drive_for_dma;
- if (!(hwif->udma_four))
- hwif->udma_four = ata66_cmd64x(hwif);
- switch(dev->device) {
+ if (hwif->cbl != ATA_CBL_PATA40_SHORT)
+ hwif->cbl = ata66_cmd64x(hwif);
+
+ switch (dev->device) {
case PCI_DEVICE_ID_CMD_648:
case PCI_DEVICE_ID_CMD_649:
alt_irq_bits:
@@ -627,10 +578,10 @@
break;
case PCI_DEVICE_ID_CMD_646:
hwif->chipset = ide_cmd646;
- if (class_rev == 0x01) {
+ if (rev == 0x01) {
hwif->ide_dma_end = &cmd646_1_ide_dma_end;
break;
- } else if (class_rev >= 0x03)
+ } else if (rev >= 0x03)
goto alt_irq_bits;
/* fall thru */
default:
@@ -639,11 +590,9 @@
break;
}
-
if (!noautodma)
hwif->autodma = 1;
- hwif->drives[0].autodma = hwif->autodma;
- hwif->drives[1].autodma = hwif->autodma;
+ hwif->drives[0].autodma = hwif->drives[1].autodma = hwif->autodma;
}
static int __devinit init_setup_cmd64x(struct pci_dev *dev, ide_pci_device_t *d)
@@ -653,14 +602,11 @@
static int __devinit init_setup_cmd646(struct pci_dev *dev, ide_pci_device_t *d)
{
- u8 rev = 0;
-
/*
* The original PCI0646 didn't have the primary channel enable bit,
* it appeared starting with PCI0646U (i.e. revision ID 3).
*/
- pci_read_config_byte(dev, PCI_REVISION_ID, &rev);
- if (rev < 3)
+ if (dev->revision < 3)
d->enablebits[0].reg = 0;
return ide_setup_pci_device(dev, d);
diff --git a/drivers/ide/pci/cs5530.c b/drivers/ide/pci/cs5530.c
index b2d7c13..b5c00d1 100644
--- a/drivers/ide/pci/cs5530.c
+++ b/drivers/ide/pci/cs5530.c
@@ -1,10 +1,10 @@
/*
- * linux/drivers/ide/pci/cs5530.c Version 0.7 Sept 10, 2002
+ * linux/drivers/ide/pci/cs5530.c Version 0.73 Mar 10 2007
*
* Copyright (C) 2000 Andre Hedrick <andre@linux-ide.org>
- * Ditto of GNU General Public License.
- *
* Copyright (C) 2000 Mark Lord <mlord@pobox.com>
+ * Copyright (C) 2007 Bartlomiej Zolnierkiewicz
+ *
* May be copied or modified under the terms of the GNU General Public License
*
* Development of this chipset driver was funded
@@ -62,6 +62,14 @@
#define CS5530_BAD_PIO(timings) (((timings)&~0x80000000)==0x0000e132)
#define CS5530_BASEREG(hwif) (((hwif)->dma_base & ~0xf) + ((hwif)->channel ? 0x30 : 0x20))
+static void cs5530_tunepio(ide_drive_t *drive, u8 pio)
+{
+ unsigned long basereg = CS5530_BASEREG(drive->hwif);
+ unsigned int format = (inl(basereg + 4) >> 31) & 1;
+
+ outl(cs5530_pio_timings[format][pio], basereg + ((drive->dn & 1)<<3));
+}
+
/**
* cs5530_tuneproc - select/set PIO modes
*
@@ -74,98 +82,78 @@
static void cs5530_tuneproc (ide_drive_t *drive, u8 pio) /* pio=255 means "autotune" */
{
- ide_hwif_t *hwif = HWIF(drive);
- unsigned int format;
- unsigned long basereg = CS5530_BASEREG(hwif);
- static u8 modes[5] = { XFER_PIO_0, XFER_PIO_1, XFER_PIO_2, XFER_PIO_3, XFER_PIO_4};
-
pio = ide_get_best_pio_mode(drive, pio, 4, NULL);
- if (!cs5530_set_xfer_mode(drive, modes[pio])) {
- format = (inl(basereg + 4) >> 31) & 1;
- outl(cs5530_pio_timings[format][pio],
- basereg+(drive->select.b.unit<<3));
- }
+
+ if (cs5530_set_xfer_mode(drive, XFER_PIO_0 + pio) == 0)
+ cs5530_tunepio(drive, pio);
}
/**
- * cs5530_config_dma - select/set DMA and UDMA modes
+ * cs5530_udma_filter - UDMA filter
+ * @drive: drive
+ *
+ * cs5530_udma_filter() does UDMA mask filtering for the given drive
+ * taking into the consideration capabilities of the mate device.
+ *
+ * The CS5530 specifies that two drives sharing a cable cannot mix
+ * UDMA/MDMA. It has to be one or the other, for the pair, though
+ * different timings can still be chosen for each drive. We could
+ * set the appropriate timing bits on the fly, but that might be
+ * a bit confusing. So, for now we statically handle this requirement
+ * by looking at our mate drive to see what it is capable of, before
+ * choosing a mode for our own drive.
+ *
+ * Note: This relies on the fact we never fail from UDMA to MWDMA2
+ * but instead drop to PIO.
+ */
+
+static u8 cs5530_udma_filter(ide_drive_t *drive)
+{
+ ide_hwif_t *hwif = drive->hwif;
+ ide_drive_t *mate = &hwif->drives[(drive->dn & 1) ^ 1];
+ struct hd_driveid *mateid = mate->id;
+ u8 mask = hwif->ultra_mask;
+
+ if (mate->present == 0)
+ goto out;
+
+ if ((mateid->capability & 1) && __ide_dma_bad_drive(mate) == 0) {
+ if ((mateid->field_valid & 4) && (mateid->dma_ultra & 7))
+ goto out;
+ if ((mateid->field_valid & 2) && (mateid->dma_mword & 7))
+ mask = 0;
+ }
+out:
+ return mask;
+}
+
+/**
+ * cs5530_config_dma - set DMA/UDMA mode
* @drive: drive to tune
*
- * cs5530_config_dma() handles selection/setting of DMA/UDMA modes
- * for both the chipset and drive. The CS5530 has limitations about
- * mixing DMA/UDMA on the same cable.
+ * cs5530_config_dma() handles setting of DMA/UDMA mode
+ * for both the chipset and drive.
*/
-
-static int cs5530_config_dma (ide_drive_t *drive)
+
+static int cs5530_config_dma(ide_drive_t *drive)
{
- int udma_ok = 1, mode = 0;
- ide_hwif_t *hwif = HWIF(drive);
- int unit = drive->select.b.unit;
- ide_drive_t *mate = &hwif->drives[unit^1];
- struct hd_driveid *id = drive->id;
- unsigned int reg, timings = 0;
- unsigned long basereg;
+ if (ide_tune_dma(drive))
+ return 0;
- /*
- * Default to DMA-off in case we run into trouble here.
- */
- hwif->dma_off_quietly(drive);
+ return 1;
+}
- /*
- * The CS5530 specifies that two drives sharing a cable cannot
- * mix UDMA/MDMA. It has to be one or the other, for the pair,
- * though different timings can still be chosen for each drive.
- * We could set the appropriate timing bits on the fly,
- * but that might be a bit confusing. So, for now we statically
- * handle this requirement by looking at our mate drive to see
- * what it is capable of, before choosing a mode for our own drive.
- *
- * Note: This relies on the fact we never fail from UDMA to MWDMA_2
- * but instead drop to PIO
- */
- if (mate->present) {
- struct hd_driveid *mateid = mate->id;
- if (mateid && (mateid->capability & 1) &&
- !__ide_dma_bad_drive(mate)) {
- if ((mateid->field_valid & 4) &&
- (mateid->dma_ultra & 7))
- udma_ok = 1;
- else if ((mateid->field_valid & 2) &&
- (mateid->dma_mword & 7))
- udma_ok = 0;
- else
- udma_ok = 1;
- }
- }
+static int cs5530_tune_chipset(ide_drive_t *drive, u8 mode)
+{
+ unsigned long basereg;
+ unsigned int reg, timings = 0;
- /*
- * Now see what the current drive is capable of,
- * selecting UDMA only if the mate said it was ok.
- */
- if (id && (id->capability & 1) && drive->autodma &&
- !__ide_dma_bad_drive(drive)) {
- if (udma_ok && (id->field_valid & 4) && (id->dma_ultra & 7)) {
- if (id->dma_ultra & 4)
- mode = XFER_UDMA_2;
- else if (id->dma_ultra & 2)
- mode = XFER_UDMA_1;
- else if (id->dma_ultra & 1)
- mode = XFER_UDMA_0;
- }
- if (!mode && (id->field_valid & 2) && (id->dma_mword & 7)) {
- if (id->dma_mword & 4)
- mode = XFER_MW_DMA_2;
- else if (id->dma_mword & 2)
- mode = XFER_MW_DMA_1;
- else if (id->dma_mword & 1)
- mode = XFER_MW_DMA_0;
- }
- }
+ mode = ide_rate_filter(drive, mode);
/*
* Tell the drive to switch to the new mode; abort on failure.
*/
- if (!mode || cs5530_set_xfer_mode(drive, mode))
+ if (cs5530_set_xfer_mode(drive, mode))
return 1; /* failure */
/*
@@ -178,14 +166,21 @@
case XFER_MW_DMA_0: timings = 0x00077771; break;
case XFER_MW_DMA_1: timings = 0x00012121; break;
case XFER_MW_DMA_2: timings = 0x00002020; break;
+ case XFER_PIO_4:
+ case XFER_PIO_3:
+ case XFER_PIO_2:
+ case XFER_PIO_1:
+ case XFER_PIO_0:
+ cs5530_tunepio(drive, mode - XFER_PIO_0);
+ return 0;
default:
BUG();
break;
}
- basereg = CS5530_BASEREG(hwif);
+ basereg = CS5530_BASEREG(drive->hwif);
reg = inl(basereg + 4); /* get drive0 config register */
timings |= reg & 0x80000000; /* preserve PIO format bit */
- if (unit == 0) { /* are we configuring drive0? */
+ if ((drive-> dn & 1) == 0) { /* are we configuring drive0? */
outl(timings, basereg + 4); /* write drive0 config register */
} else {
if (timings & 0x00100000)
@@ -241,7 +236,7 @@
*/
pci_set_master(cs5530_0);
- pci_set_mwi(cs5530_0);
+ pci_try_set_mwi(cs5530_0);
/*
* Set PCI CacheLineSize to 16-bytes:
@@ -311,6 +306,8 @@
hwif->serialized = hwif->mate->serialized = 1;
hwif->tuneproc = &cs5530_tuneproc;
+ hwif->speedproc = &cs5530_tune_chipset;
+
basereg = CS5530_BASEREG(hwif);
d0_timings = inl(basereg + 0);
if (CS5530_BAD_PIO(d0_timings)) {
@@ -332,6 +329,7 @@
hwif->ultra_mask = 0x07;
hwif->mwdma_mask = 0x07;
+ hwif->udma_filter = cs5530_udma_filter;
hwif->ide_dma_check = &cs5530_config_dma;
if (!noautodma)
hwif->autodma = 1;
diff --git a/drivers/ide/pci/cs5535.c b/drivers/ide/pci/cs5535.c
index 41925c4..10f61f3 100644
--- a/drivers/ide/pci/cs5535.c
+++ b/drivers/ide/pci/cs5535.c
@@ -187,7 +187,8 @@
/* if a 80 wire cable was detected */
pci_read_config_byte(dev, CS5535_CABLE_DETECT, &bit);
- return (bit & 1);
+
+ return (bit & 1) ? ATA_CBL_PATA80 : ATA_CBL_PATA40;
}
/****
@@ -212,8 +213,7 @@
hwif->ultra_mask = 0x1F;
hwif->mwdma_mask = 0x07;
-
- hwif->udma_four = cs5535_cable_detect(hwif->pci_dev);
+ hwif->cbl = cs5535_cable_detect(hwif->pci_dev);
if (!noautodma)
hwif->autodma = 1;
diff --git a/drivers/ide/pci/generic.c b/drivers/ide/pci/generic.c
index f2c5a14..0d51a11 100644
--- a/drivers/ide/pci/generic.c
+++ b/drivers/ide/pci/generic.c
@@ -198,32 +198,41 @@
static int __devinit generic_init_one(struct pci_dev *dev, const struct pci_device_id *id)
{
ide_pci_device_t *d = &generic_chipsets[id->driver_data];
- u16 command;
int ret = -ENODEV;
/* Don't use the generic entry unless instructed to do so */
if (id->driver_data == 0 && ide_generic_all == 0)
goto out;
- if (dev->vendor == PCI_VENDOR_ID_UMC &&
- dev->device == PCI_DEVICE_ID_UMC_UM8886A &&
- (!(PCI_FUNC(dev->devfn) & 1)))
- goto out; /* UM8886A/BF pair */
-
- if (dev->vendor == PCI_VENDOR_ID_OPTI &&
- dev->device == PCI_DEVICE_ID_OPTI_82C558 &&
- (!(PCI_FUNC(dev->devfn) & 1)))
- goto out;
-
- if (dev->vendor == PCI_VENDOR_ID_JMICRON) {
- if (dev->device != PCI_DEVICE_ID_JMICRON_JMB368 && PCI_FUNC(dev->devfn) != 1)
+ switch (dev->vendor) {
+ case PCI_VENDOR_ID_UMC:
+ if (dev->device == PCI_DEVICE_ID_UMC_UM8886A &&
+ !(PCI_FUNC(dev->devfn) & 1))
+ goto out; /* UM8886A/BF pair */
+ break;
+ case PCI_VENDOR_ID_OPTI:
+ if (dev->device == PCI_DEVICE_ID_OPTI_82C558 &&
+ !(PCI_FUNC(dev->devfn) & 1))
goto out;
+ break;
+ case PCI_VENDOR_ID_JMICRON:
+ if (dev->device != PCI_DEVICE_ID_JMICRON_JMB368 &&
+ PCI_FUNC(dev->devfn) != 1)
+ goto out;
+ break;
+ case PCI_VENDOR_ID_NS:
+ if (dev->device == PCI_DEVICE_ID_NS_87410 &&
+ (dev->class >> 8) != PCI_CLASS_STORAGE_IDE)
+ goto out;
+ break;
}
if (dev->vendor != PCI_VENDOR_ID_JMICRON) {
+ u16 command;
pci_read_config_word(dev, PCI_COMMAND, &command);
if (!(command & PCI_COMMAND_IO)) {
- printk(KERN_INFO "Skipping disabled %s IDE controller.\n", d->name);
+ printk(KERN_INFO "Skipping disabled %s IDE "
+ "controller.\n", d->name);
goto out;
}
}
diff --git a/drivers/ide/pci/hpt366.c b/drivers/ide/pci/hpt366.c
index fcbc560..e9b07a9 100644
--- a/drivers/ide/pci/hpt366.c
+++ b/drivers/ide/pci/hpt366.c
@@ -1,5 +1,5 @@
/*
- * linux/drivers/ide/pci/hpt366.c Version 1.03 May 4, 2007
+ * linux/drivers/ide/pci/hpt366.c Version 1.10 Jun 29, 2007
*
* Copyright (C) 1999-2003 Andre Hedrick <andre@linux-ide.org>
* Portions Copyright (C) 2001 Sun Microsystems, Inc.
@@ -77,7 +77,7 @@
* since they may tamper with its fields
* - prefix the driver startup messages with the real chip name
* - claim the extra 240 bytes of I/O space for all chips
- * - optimize the rate masking/filtering and the drive list lookup code
+ * - optimize the UltraDMA filtering and the drive list lookup code
* - use pci_get_slot() to get to the function 1 of HPT36x/374
* - cache offset of the channel's misc. control registers (MCRs) being used
* throughout the driver
@@ -99,18 +99,20 @@
* stop duplicating it for each channel by storing the pointer in the pci_dev
* structure: first, at the init_setup stage, point it to a static "template"
* with only the chip type and its specific base DPLL frequency, the highest
- * supported DMA mode, and the chip settings table pointer filled, then, at
- * the init_chipset stage, allocate per-chip instance and fill it with the
- * rest of the necessary information
+ * UltraDMA mode, and the chip settings table pointer filled, then, at the
+ * init_chipset stage, allocate per-chip instance and fill it with the rest
+ * of the necessary information
* - get rid of the constant thresholds in the HPT37x PCI clock detection code,
* switch to calculating PCI clock frequency based on the chip's base DPLL
* frequency
* - switch to using the DPLL clock and enable UltraATA/133 mode by default on
- * anything newer than HPT370/A
+ * anything newer than HPT370/A (except HPT374 that is not capable of this
+ * mode according to the manual)
* - fold PCI clock detection and DPLL setup code into init_chipset_hpt366(),
* also fixing the interchanged 25/40 MHz PCI clock cases for HPT36x chips;
* unify HPT36x/37x timing setup code and the speedproc handlers by joining
* the register setting lists into the table indexed by the clock selected
+ * - set the correct hwif->ultra_mask for each individual chip
* Sergei Shtylyov, <sshtylyov@ru.mvista.com> or <source@mvista.com>
*/
@@ -181,6 +183,7 @@
"IC35L040AVER07-0",
"IC35L060AVER07-0",
"WDC AC310200R",
+ "MAXTOR STM3320620A",
NULL
};
@@ -365,7 +368,6 @@
};
#define HPT366_DEBUG_DRIVE_INFO 0
-#define HPT374_ALLOW_ATA133_6 1
#define HPT371_ALLOW_ATA133_6 1
#define HPT302_ALLOW_ATA133_6 1
#define HPT372_ALLOW_ATA133_6 1
@@ -390,7 +392,7 @@
struct hpt_info {
u8 chip_type; /* Chip type */
- u8 max_mode; /* Speeds allowed */
+ u8 max_ultra; /* Max. UltraDMA mode allowed */
u8 dpll_clk; /* DPLL clock in MHz */
u8 pci_clk; /* PCI clock in MHz */
u32 **settings; /* Chipset settings table */
@@ -429,77 +431,77 @@
static struct hpt_info hpt36x __devinitdata = {
.chip_type = HPT36x,
- .max_mode = (HPT366_ALLOW_ATA66_4 || HPT366_ALLOW_ATA66_3) ? 2 : 1,
+ .max_ultra = HPT366_ALLOW_ATA66_3 ? (HPT366_ALLOW_ATA66_4 ? 4 : 3) : 2,
.dpll_clk = 0, /* no DPLL */
.settings = hpt36x_settings
};
static struct hpt_info hpt370 __devinitdata = {
.chip_type = HPT370,
- .max_mode = HPT370_ALLOW_ATA100_5 ? 3 : 2,
+ .max_ultra = HPT370_ALLOW_ATA100_5 ? 5 : 4,
.dpll_clk = 48,
.settings = hpt37x_settings
};
static struct hpt_info hpt370a __devinitdata = {
.chip_type = HPT370A,
- .max_mode = HPT370_ALLOW_ATA100_5 ? 3 : 2,
+ .max_ultra = HPT370_ALLOW_ATA100_5 ? 5 : 4,
.dpll_clk = 48,
.settings = hpt37x_settings
};
static struct hpt_info hpt374 __devinitdata = {
.chip_type = HPT374,
- .max_mode = HPT374_ALLOW_ATA133_6 ? 4 : 3,
+ .max_ultra = 5,
.dpll_clk = 48,
.settings = hpt37x_settings
};
static struct hpt_info hpt372 __devinitdata = {
.chip_type = HPT372,
- .max_mode = HPT372_ALLOW_ATA133_6 ? 4 : 3,
+ .max_ultra = HPT372_ALLOW_ATA133_6 ? 6 : 5,
.dpll_clk = 55,
.settings = hpt37x_settings
};
static struct hpt_info hpt372a __devinitdata = {
.chip_type = HPT372A,
- .max_mode = HPT372_ALLOW_ATA133_6 ? 4 : 3,
+ .max_ultra = HPT372_ALLOW_ATA133_6 ? 6 : 5,
.dpll_clk = 66,
.settings = hpt37x_settings
};
static struct hpt_info hpt302 __devinitdata = {
.chip_type = HPT302,
- .max_mode = HPT302_ALLOW_ATA133_6 ? 4 : 3,
+ .max_ultra = HPT372_ALLOW_ATA133_6 ? 6 : 5,
.dpll_clk = 66,
.settings = hpt37x_settings
};
static struct hpt_info hpt371 __devinitdata = {
.chip_type = HPT371,
- .max_mode = HPT371_ALLOW_ATA133_6 ? 4 : 3,
+ .max_ultra = HPT371_ALLOW_ATA133_6 ? 6 : 5,
.dpll_clk = 66,
.settings = hpt37x_settings
};
static struct hpt_info hpt372n __devinitdata = {
.chip_type = HPT372N,
- .max_mode = HPT372_ALLOW_ATA133_6 ? 4 : 3,
+ .max_ultra = HPT372_ALLOW_ATA133_6 ? 6 : 5,
.dpll_clk = 77,
.settings = hpt37x_settings
};
static struct hpt_info hpt302n __devinitdata = {
.chip_type = HPT302N,
- .max_mode = HPT302_ALLOW_ATA133_6 ? 4 : 3,
+ .max_ultra = HPT302_ALLOW_ATA133_6 ? 6 : 5,
.dpll_clk = 77,
.settings = hpt37x_settings
};
static struct hpt_info hpt371n __devinitdata = {
.chip_type = HPT371N,
- .max_mode = HPT371_ALLOW_ATA133_6 ? 4 : 3,
+ .max_ultra = HPT371_ALLOW_ATA133_6 ? 6 : 5,
.dpll_clk = 77,
.settings = hpt37x_settings
};
@@ -522,53 +524,38 @@
static u8 hpt3xx_udma_filter(ide_drive_t *drive)
{
struct hpt_info *info = pci_get_drvdata(HWIF(drive)->pci_dev);
- u8 chip_type = info->chip_type;
- u8 mode = info->max_mode;
u8 mask;
- switch (mode) {
- case 0x04:
- mask = 0x7f;
- break;
- case 0x03:
+ switch (info->chip_type) {
+ case HPT370A:
+ if (!HPT370_ALLOW_ATA100_5 ||
+ check_in_drive_list(drive, bad_ata100_5))
+ return 0x1f;
+ else
+ return 0x3f;
+ case HPT370:
+ if (!HPT370_ALLOW_ATA100_5 ||
+ check_in_drive_list(drive, bad_ata100_5))
+ mask = 0x1f;
+ else
mask = 0x3f;
- if (chip_type >= HPT374)
- break;
- if (!check_in_drive_list(drive, bad_ata100_5))
- goto check_bad_ata33;
- /* fall thru */
- case 0x02:
+ break;
+ case HPT36x:
+ if (!HPT366_ALLOW_ATA66_4 ||
+ check_in_drive_list(drive, bad_ata66_4))
+ mask = 0x0f;
+ else
mask = 0x1f;
- /*
- * CHECK ME, Does this need to be changed to HPT374 ??
- */
- if (chip_type >= HPT370)
- goto check_bad_ata33;
- if (HPT366_ALLOW_ATA66_4 &&
- !check_in_drive_list(drive, bad_ata66_4))
- goto check_bad_ata33;
-
- mask = 0x0f;
- if (HPT366_ALLOW_ATA66_3 &&
- !check_in_drive_list(drive, bad_ata66_3))
- goto check_bad_ata33;
- /* fall thru */
- case 0x01:
+ if (!HPT366_ALLOW_ATA66_3 ||
+ check_in_drive_list(drive, bad_ata66_3))
mask = 0x07;
-
- check_bad_ata33:
- if (chip_type >= HPT370A)
- break;
- if (!check_in_drive_list(drive, bad_ata33))
- break;
- /* fall thru */
- case 0x00:
- default:
- mask = 0x00;
- break;
+ break;
+ default:
+ return 0x7f;
}
- return mask;
+
+ return check_in_drive_list(drive, bad_ata33) ? 0x00 : mask;
}
static u32 get_speed_setting(u8 speed, struct hpt_info *info)
@@ -736,7 +723,7 @@
* This is specific to the HPT366 UDMA chipset
* by HighPoint|Triones Technologies, Inc.
*/
-static int hpt366_ide_dma_lostirq(ide_drive_t *drive)
+static void hpt366_dma_lost_irq(ide_drive_t *drive)
{
struct pci_dev *dev = HWIF(drive)->pci_dev;
u8 mcr1 = 0, mcr3 = 0, scr1 = 0;
@@ -748,7 +735,7 @@
drive->name, __FUNCTION__, mcr1, mcr3, scr1);
if (scr1 & 0x10)
pci_write_config_byte(dev, 0x5a, scr1 & ~0x10);
- return __ide_dma_lostirq(drive);
+ ide_dma_lost_irq(drive);
}
static void hpt370_clear_engine(ide_drive_t *drive)
@@ -798,10 +785,10 @@
return __ide_dma_end(drive);
}
-static int hpt370_ide_dma_timeout(ide_drive_t *drive)
+static void hpt370_dma_timeout(ide_drive_t *drive)
{
hpt370_irq_timeout(drive);
- return __ide_dma_timeout(drive);
+ ide_dma_timeout(drive);
}
/* returns 1 if DMA IRQ issued, 0 otherwise */
@@ -1149,7 +1136,7 @@
* Select 66 MHz DPLL clock only if UltraATA/133 mode is
* supported/enabled, use 50 MHz DPLL clock otherwise...
*/
- if (info->max_mode == 0x04) {
+ if (info->max_ultra == 6) {
dpll_clk = 66;
clock = ATA_CLOCK_66MHZ;
} else if (dpll_clk) { /* HPT36x chips don't have DPLL */
@@ -1242,7 +1229,7 @@
struct pci_dev *dev = hwif->pci_dev;
struct hpt_info *info = pci_get_drvdata(dev);
int serialize = HPT_SERIALIZE_IO;
- u8 scr1 = 0, ata66 = (hwif->channel) ? 0x01 : 0x02;
+ u8 scr1 = 0, ata66 = hwif->channel ? 0x01 : 0x02;
u8 chip_type = info->chip_type;
u8 new_mcr, old_mcr = 0;
@@ -1255,7 +1242,9 @@
hwif->intrproc = &hpt3xx_intrproc;
hwif->maskproc = &hpt3xx_maskproc;
hwif->busproc = &hpt3xx_busproc;
- hwif->udma_filter = &hpt3xx_udma_filter;
+
+ if (chip_type <= HPT370A)
+ hwif->udma_filter = &hpt3xx_udma_filter;
/*
* HPT3xxN chips have some complications:
@@ -1304,7 +1293,7 @@
return;
}
- hwif->ultra_mask = 0x7f;
+ hwif->ultra_mask = hwif->cds->udma_mask;
hwif->mwdma_mask = 0x07;
/*
@@ -1341,8 +1330,8 @@
} else
pci_read_config_byte (dev, 0x5a, &scr1);
- if (!hwif->udma_four)
- hwif->udma_four = (scr1 & ata66) ? 0 : 1;
+ if (hwif->cbl != ATA_CBL_PATA40_SHORT)
+ hwif->cbl = (scr1 & ata66) ? ATA_CBL_PATA40 : ATA_CBL_PATA80;
hwif->ide_dma_check = &hpt366_config_drive_xfer_rate;
@@ -1352,9 +1341,9 @@
} else if (chip_type >= HPT370) {
hwif->dma_start = &hpt370_ide_dma_start;
hwif->ide_dma_end = &hpt370_ide_dma_end;
- hwif->ide_dma_timeout = &hpt370_ide_dma_timeout;
+ hwif->dma_timeout = &hpt370_dma_timeout;
} else
- hwif->ide_dma_lostirq = &hpt366_ide_dma_lostirq;
+ hwif->dma_lost_irq = &hpt366_dma_lost_irq;
if (!noautodma)
hwif->autodma = 1;
@@ -1424,11 +1413,9 @@
static int __devinit init_setup_hpt371(struct pci_dev *dev, ide_pci_device_t *d)
{
struct hpt_info *info;
- u8 rev = 0, mcr1 = 0;
+ u8 mcr1 = 0;
- pci_read_config_byte(dev, PCI_REVISION_ID, &rev);
-
- if (rev > 1) {
+ if (dev->revision > 1) {
d->name = "HPT371N";
info = &hpt371n;
@@ -1453,11 +1440,8 @@
static int __devinit init_setup_hpt372a(struct pci_dev *dev, ide_pci_device_t *d)
{
struct hpt_info *info;
- u8 rev = 0;
- pci_read_config_byte(dev, PCI_REVISION_ID, &rev);
-
- if (rev > 1) {
+ if (dev->revision > 1) {
d->name = "HPT372N";
info = &hpt372n;
@@ -1471,11 +1455,8 @@
static int __devinit init_setup_hpt302(struct pci_dev *dev, ide_pci_device_t *d)
{
struct hpt_info *info;
- u8 rev = 0;
- pci_read_config_byte(dev, PCI_REVISION_ID, &rev);
-
- if (rev > 1) {
+ if (dev->revision > 1) {
d->name = "HPT302N";
info = &hpt302n;
@@ -1489,7 +1470,7 @@
static int __devinit init_setup_hpt366(struct pci_dev *dev, ide_pci_device_t *d)
{
struct pci_dev *dev2;
- u8 rev = 0;
+ u8 rev = dev->revision;
static char *chipset_names[] = { "HPT366", "HPT366", "HPT368",
"HPT370", "HPT370A", "HPT372",
"HPT372N" };
@@ -1500,11 +1481,35 @@
if (PCI_FUNC(dev->devfn) & 1)
return -ENODEV;
- pci_read_config_byte(dev, PCI_REVISION_ID, &rev);
+ switch (rev) {
+ case 0:
+ case 1:
+ case 2:
+ /*
+ * HPT36x chips have one channel per function and have
+ * both channel enable bits located differently and visible
+ * to both functions -- really stupid design decision... :-(
+ * Bit 4 is for the primary channel, bit 5 for the secondary.
+ */
+ d->channels = 1;
+ d->enablebits[0].mask = d->enablebits[0].val = 0x10;
- if (rev > 6)
+ d->udma_mask = HPT366_ALLOW_ATA66_3 ?
+ (HPT366_ALLOW_ATA66_4 ? 0x1f : 0x0f) : 0x07;
+ break;
+ case 3:
+ case 4:
+ d->udma_mask = HPT370_ALLOW_ATA100_5 ? 0x3f : 0x1f;
+ break;
+ default:
rev = 6;
-
+ /* fall thru */
+ case 5:
+ case 6:
+ d->udma_mask = HPT372_ALLOW_ATA133_6 ? 0x7f : 0x3f;
+ break;
+ }
+
d->name = chipset_names[rev];
pci_set_drvdata(dev, info[rev]);
@@ -1512,19 +1517,20 @@
if (rev > 2)
goto init_single;
- /*
- * HPT36x chips are single channel and
- * do not seem to have the channel enable bit...
- */
- d->channels = 1;
- d->enablebits[0].reg = 0;
-
if ((dev2 = pci_get_slot(dev->bus, dev->devfn + 1)) != NULL) {
- u8 pin1 = 0, pin2 = 0;
+ u8 mcr1 = 0, pin1 = 0, pin2 = 0;
int ret;
pci_set_drvdata(dev2, info[rev]);
+ /*
+ * Now we'll have to force both channels enabled if
+ * at least one of them has been enabled by BIOS...
+ */
+ pci_read_config_byte(dev, 0x50, &mcr1);
+ if (mcr1 & 0x30)
+ pci_write_config_byte(dev, 0x50, mcr1 | 0x30);
+
pci_read_config_byte(dev, PCI_INTERRUPT_PIN, &pin1);
pci_read_config_byte(dev2, PCI_INTERRUPT_PIN, &pin2);
if (pin1 != pin2 && dev->irq == dev2->irq) {
@@ -1562,6 +1568,7 @@
.channels = 2,
.autodma = AUTODMA,
.enablebits = {{0x50,0x04,0x04}, {0x54,0x04,0x04}},
+ .udma_mask = HPT372_ALLOW_ATA133_6 ? 0x7f : 0x3f,
.bootable = OFF_BOARD,
.extra = 240
},{ /* 2 */
@@ -1573,6 +1580,7 @@
.channels = 2,
.autodma = AUTODMA,
.enablebits = {{0x50,0x04,0x04}, {0x54,0x04,0x04}},
+ .udma_mask = HPT302_ALLOW_ATA133_6 ? 0x7f : 0x3f,
.bootable = OFF_BOARD,
.extra = 240
},{ /* 3 */
@@ -1584,6 +1592,7 @@
.channels = 2,
.autodma = AUTODMA,
.enablebits = {{0x50,0x04,0x04}, {0x54,0x04,0x04}},
+ .udma_mask = HPT371_ALLOW_ATA133_6 ? 0x7f : 0x3f,
.bootable = OFF_BOARD,
.extra = 240
},{ /* 4 */
@@ -1595,6 +1604,7 @@
.channels = 2, /* 4 */
.autodma = AUTODMA,
.enablebits = {{0x50,0x04,0x04}, {0x54,0x04,0x04}},
+ .udma_mask = 0x3f,
.bootable = OFF_BOARD,
.extra = 240
},{ /* 5 */
@@ -1606,6 +1616,7 @@
.channels = 2, /* 4 */
.autodma = AUTODMA,
.enablebits = {{0x50,0x04,0x04}, {0x54,0x04,0x04}},
+ .udma_mask = HPT372_ALLOW_ATA133_6 ? 0x7f : 0x3f,
.bootable = OFF_BOARD,
.extra = 240
}
diff --git a/drivers/ide/pci/it8213.c b/drivers/ide/pci/it8213.c
index c04a026..ff48c23 100644
--- a/drivers/ide/pci/it8213.c
+++ b/drivers/ide/pci/it8213.c
@@ -231,7 +231,7 @@
static void __devinit init_hwif_it8213(ide_hwif_t *hwif)
{
- u8 reg42h = 0, ata66 = 0;
+ u8 reg42h = 0;
hwif->speedproc = &it8213_tune_chipset;
hwif->tuneproc = &it8213_tuneproc;
@@ -250,11 +250,11 @@
hwif->swdma_mask = 0x04;
pci_read_config_byte(hwif->pci_dev, 0x42, ®42h);
- ata66 = (reg42h & 0x02) ? 0 : 1;
hwif->ide_dma_check = &it8213_config_drive_for_dma;
- if (!(hwif->udma_four))
- hwif->udma_four = ata66;
+
+ if (hwif->cbl != ATA_CBL_PATA40_SHORT)
+ hwif->cbl = (reg42h & 0x02) ? ATA_CBL_PATA40 : ATA_CBL_PATA80;
/*
* The BIOS often doesn't set up DMA on this controller
diff --git a/drivers/ide/pci/it821x.c b/drivers/ide/pci/it821x.c
index 442f658..8197b65 100644
--- a/drivers/ide/pci/it821x.c
+++ b/drivers/ide/pci/it821x.c
@@ -1,6 +1,6 @@
/*
- * linux/drivers/ide/pci/it821x.c Version 0.10 Mar 10 2007
+ * linux/drivers/ide/pci/it821x.c Version 0.16 Jul 3 2007
*
* Copyright (C) 2004 Red Hat <alan@redhat.com>
* Copyright (C) 2007 Bartlomiej Zolnierkiewicz
@@ -262,7 +262,7 @@
}
if (itdev->smart)
- goto set_drive_speed;
+ return 0;
/* We prefer 66Mhz clock for PIO 0-3, don't care for PIO4 */
itdev->want[unit][1] = pio_want[set_pio];
@@ -271,7 +271,6 @@
it821x_clock_strategy(drive);
it821x_program(drive, itdev->pio[unit]);
-set_drive_speed:
return ide_config_drive_speed(drive, XFER_PIO_0 + set_pio);
}
@@ -455,31 +454,12 @@
default:
return 1;
}
+
+ return ide_config_drive_speed(drive, speed);
}
- /*
- * In smart mode the clocking is done by the host controller
- * snooping the mode we picked. The rest of it is not our problem
- */
- return ide_config_drive_speed(drive, speed);
-}
-/**
- * config_chipset_for_dma - configure for DMA
- * @drive: drive to configure
- *
- * Called by the IDE layer when it wants the timings set up.
- */
-
-static int config_chipset_for_dma (ide_drive_t *drive)
-{
- u8 speed = ide_max_dma_mode(drive);
-
- if (speed == 0)
- return 0;
-
- it821x_tune_chipset(drive, speed);
-
- return ide_dma_enable(drive);
+ /* don't touch anything in the smart mode */
+ return 0;
}
/**
@@ -494,7 +474,7 @@
static int it821x_config_drive_for_dma (ide_drive_t *drive)
{
- if (ide_use_dma(drive) && config_chipset_for_dma(drive))
+ if (ide_tune_dma(drive))
return 0;
it821x_tuneproc(drive, 255);
@@ -511,10 +491,10 @@
* the needed logic onboard.
*/
-static unsigned int __devinit ata66_it821x(ide_hwif_t *hwif)
+static u8 __devinit ata66_it821x(ide_hwif_t *hwif)
{
/* The reference driver also only does disk side */
- return 1;
+ return ATA_CBL_PATA80;
}
/**
@@ -578,17 +558,10 @@
if(idbits[129] != 1)
printk("(%dK stripe)", idbits[146]);
printk(".\n");
- /* Now the core code will have wrongly decided no DMA
- so we need to fix this */
- hwif->dma_off_quietly(drive);
-#ifdef CONFIG_IDEDMA_ONLYDISK
- if (drive->media == ide_disk)
-#endif
- ide_set_dma(drive);
} else {
/* Non RAID volume. Fixups to stop the core code
doing unsupported things */
- id->field_valid &= 1;
+ id->field_valid &= 3;
id->queue_depth = 0;
id->command_set_1 = 0;
id->command_set_2 &= 0xC400;
@@ -603,6 +576,16 @@
printk(KERN_INFO "%s: Performing identify fixups.\n",
drive->name);
}
+
+ /*
+ * Set MWDMA0 mode as enabled/support - just to tell
+ * IDE core that DMA is supported (it821x hardware
+ * takes care of DMA mode programming).
+ */
+ if (id->capability & 1) {
+ id->dma_mword |= 0x0101;
+ drive->current_speed = XFER_MW_DMA_0;
+ }
}
}
@@ -677,11 +660,11 @@
hwif->ultra_mask = 0x7f;
hwif->mwdma_mask = 0x07;
- hwif->swdma_mask = 0x07;
hwif->ide_dma_check = &it821x_config_drive_for_dma;
- if (!(hwif->udma_four))
- hwif->udma_four = ata66_it821x(hwif);
+
+ if (hwif->cbl != ATA_CBL_PATA40_SHORT)
+ hwif->cbl = ata66_it821x(hwif);
/*
* The BIOS often doesn't set up DMA on this controller
diff --git a/drivers/ide/pci/jmicron.c b/drivers/ide/pci/jmicron.c
index 76ed251..a6008f6 100644
--- a/drivers/ide/pci/jmicron.c
+++ b/drivers/ide/pci/jmicron.c
@@ -25,10 +25,10 @@
* ata66_jmicron - Cable check
* @hwif: IDE port
*
- * Return 1 if the cable is 80pin
+ * Returns the cable type.
*/
-static int __devinit ata66_jmicron(ide_hwif_t *hwif)
+static u8 __devinit ata66_jmicron(ide_hwif_t *hwif)
{
struct pci_dev *pdev = hwif->pci_dev;
@@ -70,16 +70,17 @@
{
case PORT_PATA0:
if (control & (1 << 3)) /* 40/80 pin primary */
- return 0;
- return 1;
+ return ATA_CBL_PATA40;
+ return ATA_CBL_PATA80;
case PORT_PATA1:
if (control5 & (1 << 19)) /* 40/80 pin secondary */
- return 0;
- return 1;
+ return ATA_CBL_PATA40;
+ return ATA_CBL_PATA80;
case PORT_SATA:
break;
}
- return 1; /* Avoid bogus "control reaches end of non-void function" */
+ /* Avoid bogus "control reaches end of non-void function" */
+ return ATA_CBL_PATA80;
}
static void jmicron_tuneproc (ide_drive_t *drive, byte mode_wanted)
@@ -159,8 +160,9 @@
hwif->mwdma_mask = 0x07;
hwif->ide_dma_check = &jmicron_config_drive_for_dma;
- if (!(hwif->udma_four))
- hwif->udma_four = ata66_jmicron(hwif);
+
+ if (hwif->cbl != ATA_CBL_PATA40_SHORT)
+ hwif->cbl = ata66_jmicron(hwif);
hwif->autodma = 1;
hwif->drives[0].autodma = hwif->autodma;
diff --git a/drivers/ide/pci/pdc202xx_new.c b/drivers/ide/pci/pdc202xx_new.c
index 65b1e12..ee5020d 100644
--- a/drivers/ide/pci/pdc202xx_new.c
+++ b/drivers/ide/pci/pdc202xx_new.c
@@ -225,41 +225,17 @@
static u8 pdcnew_cable_detect(ide_hwif_t *hwif)
{
- return get_indexed_reg(hwif, 0x0b) & 0x04;
-}
-
-static int config_chipset_for_dma(ide_drive_t *drive)
-{
- struct hd_driveid *id = drive->id;
- ide_hwif_t *hwif = HWIF(drive);
- u8 speed;
-
- if (id->capability & 4) {
- /*
- * Set IORDY_EN & PREFETCH_EN (this seems to have
- * NO real effect since this register is reloaded
- * by hardware when the transfer mode is selected)
- */
- u8 tmp, adj = (drive->dn & 1) ? 0x08 : 0x00;
-
- tmp = get_indexed_reg(hwif, 0x13 + adj);
- set_indexed_reg(hwif, 0x13 + adj, tmp | 0x03);
- }
-
- speed = ide_max_dma_mode(drive);
-
- if (!speed)
- return 0;
-
- (void) hwif->speedproc(drive, speed);
- return ide_dma_enable(drive);
+ if (get_indexed_reg(hwif, 0x0b) & 0x04)
+ return ATA_CBL_PATA40;
+ else
+ return ATA_CBL_PATA80;
}
static int pdcnew_config_drive_xfer_rate(ide_drive_t *drive)
{
drive->init_speed = 0;
- if (ide_use_dma(drive) && config_chipset_for_dma(drive))
+ if (ide_tune_dma(drive))
return 0;
if (ide_use_fast_pio(drive))
@@ -333,11 +309,13 @@
*/
static long __devinit detect_pll_input_clock(unsigned long dma_base)
{
+ struct timeval start_time, end_time;
long start_count, end_count;
- long pll_input;
+ long pll_input, usec_elapsed;
u8 scr1;
start_count = read_counter(dma_base);
+ do_gettimeofday(&start_time);
/* Start the test mode */
outb(0x01, dma_base + 0x01);
@@ -349,6 +327,7 @@
mdelay(10);
end_count = read_counter(dma_base);
+ do_gettimeofday(&end_time);
/* Stop the test mode */
outb(0x01, dma_base + 0x01);
@@ -360,7 +339,10 @@
* Calculate the input clock in Hz
* (the clock counter is 30 bit wide and counts down)
*/
- pll_input = ((start_count - end_count) & 0x3ffffff) * 100;
+ usec_elapsed = (end_time.tv_sec - start_time.tv_sec) * 1000000 +
+ (end_time.tv_usec - start_time.tv_usec);
+ pll_input = ((start_count - end_count) & 0x3ffffff) / 10 *
+ (10000000 / usec_elapsed);
DBG("start[%ld] end[%ld]\n", start_count, end_count);
@@ -530,8 +512,8 @@
hwif->ide_dma_check = &pdcnew_config_drive_xfer_rate;
- if (!hwif->udma_four)
- hwif->udma_four = pdcnew_cable_detect(hwif) ? 0 : 1;
+ if (hwif->cbl != ATA_CBL_PATA40_SHORT)
+ hwif->cbl = pdcnew_cable_detect(hwif);
if (!noautodma)
hwif->autodma = 1;
diff --git a/drivers/ide/pci/pdc202xx_old.c b/drivers/ide/pci/pdc202xx_old.c
index 7146fe3..41ac4a9 100644
--- a/drivers/ide/pci/pdc202xx_old.c
+++ b/drivers/ide/pci/pdc202xx_old.c
@@ -1,8 +1,9 @@
/*
- * linux/drivers/ide/pci/pdc202xx_old.c Version 0.36 Sept 11, 2002
+ * linux/drivers/ide/pci/pdc202xx_old.c Version 0.50 Mar 3, 2007
*
* Copyright (C) 1998-2002 Andre Hedrick <andre@linux-ide.org>
* Copyright (C) 2006-2007 MontaVista Software, Inc.
+ * Copyright (C) 2007 Bartlomiej Zolnierkiewicz
*
* Promise Ultra33 cards with BIOS v1.20 through 1.28 will need this
* compiled into the kernel if you have more than one card installed.
@@ -60,45 +61,7 @@
NULL
};
-/* A Register */
-#define SYNC_ERRDY_EN 0xC0
-
-#define SYNC_IN 0x80 /* control bit, different for master vs. slave drives */
-#define ERRDY_EN 0x40 /* control bit, different for master vs. slave drives */
-#define IORDY_EN 0x20 /* PIO: IOREADY */
-#define PREFETCH_EN 0x10 /* PIO: PREFETCH */
-
-#define PA3 0x08 /* PIO"A" timing */
-#define PA2 0x04 /* PIO"A" timing */
-#define PA1 0x02 /* PIO"A" timing */
-#define PA0 0x01 /* PIO"A" timing */
-
-/* B Register */
-
-#define MB2 0x80 /* DMA"B" timing */
-#define MB1 0x40 /* DMA"B" timing */
-#define MB0 0x20 /* DMA"B" timing */
-
-#define PB4 0x10 /* PIO_FORCE 1:0 */
-
-#define PB3 0x08 /* PIO"B" timing */ /* PIO flow Control mode */
-#define PB2 0x04 /* PIO"B" timing */ /* PIO 4 */
-#define PB1 0x02 /* PIO"B" timing */ /* PIO 3 half */
-#define PB0 0x01 /* PIO"B" timing */ /* PIO 3 other half */
-
-/* C Register */
-#define IORDYp_NO_SPEED 0x4F
-#define SPEED_DIS 0x0F
-
-#define DMARQp 0x80
-#define IORDYp 0x40
-#define DMAR_EN 0x20
-#define DMAW_EN 0x10
-
-#define MC3 0x08 /* DMA"C" timing */
-#define MC2 0x04 /* DMA"C" timing */
-#define MC1 0x02 /* DMA"C" timing */
-#define MC0 0x01 /* DMA"C" timing */
+static void pdc_old_disable_66MHz_clock(ide_hwif_t *);
static int pdc202xx_tune_chipset (ide_drive_t *drive, u8 xferspeed)
{
@@ -107,52 +70,25 @@
u8 drive_pci = 0x60 + (drive->dn << 2);
u8 speed = ide_rate_filter(drive, xferspeed);
- u32 drive_conf;
- u8 AP, BP, CP, DP;
+ u8 AP = 0, BP = 0, CP = 0;
u8 TA = 0, TB = 0, TC = 0;
- if (drive->media != ide_disk &&
- drive->media != ide_cdrom && speed < XFER_SW_DMA_0)
- return -1;
-
+#if PDC202XX_DEBUG_DRIVE_INFO
+ u32 drive_conf = 0;
pci_read_config_dword(dev, drive_pci, &drive_conf);
- pci_read_config_byte(dev, (drive_pci), &AP);
- pci_read_config_byte(dev, (drive_pci)|0x01, &BP);
- pci_read_config_byte(dev, (drive_pci)|0x02, &CP);
- pci_read_config_byte(dev, (drive_pci)|0x03, &DP);
+#endif
- if (speed < XFER_SW_DMA_0) {
- if ((AP & 0x0F) || (BP & 0x07)) {
- /* clear PIO modes of lower 8421 bits of A Register */
- pci_write_config_byte(dev, (drive_pci), AP &~0x0F);
- pci_read_config_byte(dev, (drive_pci), &AP);
+ /*
+ * TODO: do this once per channel
+ */
+ if (dev->device != PCI_DEVICE_ID_PROMISE_20246)
+ pdc_old_disable_66MHz_clock(hwif);
- /* clear PIO modes of lower 421 bits of B Register */
- pci_write_config_byte(dev, (drive_pci)|0x01, BP &~0x07);
- pci_read_config_byte(dev, (drive_pci)|0x01, &BP);
-
- pci_read_config_byte(dev, (drive_pci), &AP);
- pci_read_config_byte(dev, (drive_pci)|0x01, &BP);
- }
- } else {
- if ((BP & 0xF0) && (CP & 0x0F)) {
- /* clear DMA modes of upper 842 bits of B Register */
- /* clear PIO forced mode upper 1 bit of B Register */
- pci_write_config_byte(dev, (drive_pci)|0x01, BP &~0xF0);
- pci_read_config_byte(dev, (drive_pci)|0x01, &BP);
-
- /* clear DMA modes of lower 8421 bits of C Register */
- pci_write_config_byte(dev, (drive_pci)|0x02, CP &~0x0F);
- pci_read_config_byte(dev, (drive_pci)|0x02, &CP);
- }
- }
-
- pci_read_config_byte(dev, (drive_pci), &AP);
- pci_read_config_byte(dev, (drive_pci)|0x01, &BP);
- pci_read_config_byte(dev, (drive_pci)|0x02, &CP);
+ pci_read_config_byte(dev, drive_pci, &AP);
+ pci_read_config_byte(dev, drive_pci + 1, &BP);
+ pci_read_config_byte(dev, drive_pci + 2, &CP);
switch(speed) {
- case XFER_UDMA_6: speed = XFER_UDMA_5;
case XFER_UDMA_5:
case XFER_UDMA_4: TB = 0x20; TC = 0x01; break;
case XFER_UDMA_2: TB = 0x20; TC = 0x01; break;
@@ -161,7 +97,7 @@
case XFER_UDMA_0:
case XFER_MW_DMA_2: TB = 0x60; TC = 0x03; break;
case XFER_MW_DMA_1: TB = 0x60; TC = 0x04; break;
- case XFER_MW_DMA_0:
+ case XFER_MW_DMA_0: TB = 0xE0; TC = 0x0F; break;
case XFER_SW_DMA_2: TB = 0x60; TC = 0x05; break;
case XFER_SW_DMA_1: TB = 0x80; TC = 0x06; break;
case XFER_SW_DMA_0: TB = 0xC0; TC = 0x0B; break;
@@ -174,25 +110,39 @@
}
if (speed < XFER_SW_DMA_0) {
- pci_write_config_byte(dev, (drive_pci), AP|TA);
- pci_write_config_byte(dev, (drive_pci)|0x01, BP|TB);
+ /*
+ * preserve SYNC_INT / ERDDY_EN bits while clearing
+ * Prefetch_EN / IORDY_EN / PA[3:0] bits of register A
+ */
+ AP &= ~0x3f;
+ if (drive->id->capability & 4)
+ AP |= 0x20; /* set IORDY_EN bit */
+ if (drive->media == ide_disk)
+ AP |= 0x10; /* set Prefetch_EN bit */
+ /* clear PB[4:0] bits of register B */
+ BP &= ~0x1f;
+ pci_write_config_byte(dev, drive_pci, AP | TA);
+ pci_write_config_byte(dev, drive_pci + 1, BP | TB);
} else {
- pci_write_config_byte(dev, (drive_pci)|0x01, BP|TB);
- pci_write_config_byte(dev, (drive_pci)|0x02, CP|TC);
+ /* clear MB[2:0] bits of register B */
+ BP &= ~0xe0;
+ /* clear MC[3:0] bits of register C */
+ CP &= ~0x0f;
+ pci_write_config_byte(dev, drive_pci + 1, BP | TB);
+ pci_write_config_byte(dev, drive_pci + 2, CP | TC);
}
#if PDC202XX_DEBUG_DRIVE_INFO
printk(KERN_DEBUG "%s: %s drive%d 0x%08x ",
drive->name, ide_xfer_verbose(speed),
drive->dn, drive_conf);
- pci_read_config_dword(dev, drive_pci, &drive_conf);
+ pci_read_config_dword(dev, drive_pci, &drive_conf);
printk("0x%08x\n", drive_conf);
-#endif /* PDC202XX_DEBUG_DRIVE_INFO */
+#endif
- return (ide_config_drive_speed(drive, speed));
+ return ide_config_drive_speed(drive, speed);
}
-
static void pdc202xx_tune_drive(ide_drive_t *drive, u8 pio)
{
pio = ide_get_best_pio_mode(drive, pio, 4, NULL);
@@ -202,14 +152,18 @@
static u8 pdc202xx_old_cable_detect (ide_hwif_t *hwif)
{
u16 CIS = 0, mask = (hwif->channel) ? (1<<11) : (1<<10);
+
pci_read_config_word(hwif->pci_dev, 0x50, &CIS);
- return (CIS & mask) ? 1 : 0;
+
+ return (CIS & mask) ? ATA_CBL_PATA40 : ATA_CBL_PATA80;
}
/*
* Set the control register to use the 66MHz system
* clock for UDMA 3/4/5 mode operation when necessary.
*
+ * FIXME: this register is shared by both channels, some locking is needed
+ *
* It may also be possible to leave the 66MHz clock on
* and readjust the timing parameters.
*/
@@ -229,65 +183,11 @@
outb(clock & ~(hwif->channel ? 0x08 : 0x02), clock_reg);
}
-static int config_chipset_for_dma (ide_drive_t *drive)
-{
- struct hd_driveid *id = drive->id;
- ide_hwif_t *hwif = HWIF(drive);
- struct pci_dev *dev = hwif->pci_dev;
- u32 drive_conf = 0;
- u8 drive_pci = 0x60 + (drive->dn << 2);
- u8 test1 = 0, test2 = 0, speed = -1;
- u8 AP = 0;
-
- if (dev->device != PCI_DEVICE_ID_PROMISE_20246)
- pdc_old_disable_66MHz_clock(drive->hwif);
-
- drive_pci = 0x60 + (drive->dn << 2);
- pci_read_config_dword(dev, drive_pci, &drive_conf);
- if ((drive_conf != 0x004ff304) && (drive_conf != 0x004ff3c4))
- goto chipset_is_set;
-
- pci_read_config_byte(dev, drive_pci, &test1);
- if (!(test1 & SYNC_ERRDY_EN)) {
- if (drive->select.b.unit & 0x01) {
- pci_read_config_byte(dev, drive_pci - 4, &test2);
- if ((test2 & SYNC_ERRDY_EN) &&
- !(test1 & SYNC_ERRDY_EN)) {
- pci_write_config_byte(dev, drive_pci,
- test1|SYNC_ERRDY_EN);
- }
- } else {
- pci_write_config_byte(dev, drive_pci,
- test1|SYNC_ERRDY_EN);
- }
- }
-
-chipset_is_set:
-
- pci_read_config_byte(dev, (drive_pci), &AP);
- if (id->capability & 4) /* IORDY_EN */
- pci_write_config_byte(dev, (drive_pci), AP|IORDY_EN);
- pci_read_config_byte(dev, (drive_pci), &AP);
- if (drive->media == ide_disk) /* PREFETCH_EN */
- pci_write_config_byte(dev, (drive_pci), AP|PREFETCH_EN);
-
- speed = ide_max_dma_mode(drive);
-
- if (!(speed)) {
- /* restore original pci-config space */
- pci_write_config_dword(dev, drive_pci, drive_conf);
- return 0;
- }
-
- (void) hwif->speedproc(drive, speed);
- return ide_dma_enable(drive);
-}
-
static int pdc202xx_config_drive_xfer_rate (ide_drive_t *drive)
{
drive->init_speed = 0;
- if (ide_use_dma(drive) && config_chipset_for_dma(drive))
+ if (ide_tune_dma(drive))
return 0;
if (ide_use_fast_pio(drive))
@@ -369,18 +269,24 @@
return (dma_stat & 4) == 4; /* return 1 if INTR asserted */
}
-static int pdc202xx_ide_dma_lostirq(ide_drive_t *drive)
+static void pdc202xx_dma_lost_irq(ide_drive_t *drive)
{
- if (HWIF(drive)->resetproc != NULL)
- HWIF(drive)->resetproc(drive);
- return __ide_dma_lostirq(drive);
+ ide_hwif_t *hwif = HWIF(drive);
+
+ if (hwif->resetproc != NULL)
+ hwif->resetproc(drive);
+
+ ide_dma_lost_irq(drive);
}
-static int pdc202xx_ide_dma_timeout(ide_drive_t *drive)
+static void pdc202xx_dma_timeout(ide_drive_t *drive)
{
- if (HWIF(drive)->resetproc != NULL)
- HWIF(drive)->resetproc(drive);
- return __ide_dma_timeout(drive);
+ ide_hwif_t *hwif = HWIF(drive);
+
+ if (hwif->resetproc != NULL)
+ hwif->resetproc(drive);
+
+ ide_dma_timeout(drive);
}
static void pdc202xx_reset_host (ide_hwif_t *hwif)
@@ -449,12 +355,13 @@
hwif->err_stops_fifo = 1;
hwif->ide_dma_check = &pdc202xx_config_drive_xfer_rate;
- hwif->ide_dma_lostirq = &pdc202xx_ide_dma_lostirq;
- hwif->ide_dma_timeout = &pdc202xx_ide_dma_timeout;
+ hwif->dma_lost_irq = &pdc202xx_dma_lost_irq;
+ hwif->dma_timeout = &pdc202xx_dma_timeout;
if (hwif->pci_dev->device != PCI_DEVICE_ID_PROMISE_20246) {
- if (!(hwif->udma_four))
- hwif->udma_four = (pdc202xx_old_cable_detect(hwif)) ? 0 : 1;
+ if (hwif->cbl != ATA_CBL_PATA40_SHORT)
+ hwif->cbl = pdc202xx_old_cable_detect(hwif);
+
hwif->dma_start = &pdc202xx_old_ide_dma_start;
hwif->ide_dma_end = &pdc202xx_old_ide_dma_end;
}
diff --git a/drivers/ide/pci/piix.c b/drivers/ide/pci/piix.c
index 8b219dd..1372c35 100644
--- a/drivers/ide/pci/piix.c
+++ b/drivers/ide/pci/piix.c
@@ -1,5 +1,5 @@
/*
- * linux/drivers/ide/pci/piix.c Version 0.47 February 8, 2007
+ * linux/drivers/ide/pci/piix.c Version 0.50 Jun 10, 2007
*
* Copyright (C) 1998-1999 Andrzej Krzysztofowicz, Author and Maintainer
* Copyright (C) 1998-2000 Andre Hedrick <andre@linux-ide.org>
@@ -394,14 +394,45 @@
hwif->OUTB(dma_stat, hwif->dma_status);
}
-static int __devinit piix_cable_detect(ide_hwif_t *hwif)
+struct ich_laptop {
+ u16 device;
+ u16 subvendor;
+ u16 subdevice;
+};
+
+/*
+ * List of laptops that use short cables rather than 80 wire
+ */
+
+static const struct ich_laptop ich_laptop[] = {
+ /* devid, subvendor, subdev */
+ { 0x27DF, 0x0005, 0x0280 }, /* ICH7 on Acer 5602WLMi */
+ { 0x27DF, 0x1025, 0x0110 }, /* ICH7 on Acer 3682WLMi */
+ { 0x27DF, 0x1043, 0x1267 }, /* ICH7 on Asus W5F */
+ { 0x24CA, 0x1025, 0x0061 }, /* ICH4 on Acer Aspire 2023WLMi */
+ /* end marker */
+ { 0, }
+};
+
+static u8 __devinit piix_cable_detect(ide_hwif_t *hwif)
{
- struct pci_dev *dev = hwif->pci_dev;
+ struct pci_dev *pdev = hwif->pci_dev;
+ const struct ich_laptop *lap = &ich_laptop[0];
u8 reg54h = 0, mask = hwif->channel ? 0xc0 : 0x30;
- pci_read_config_byte(dev, 0x54, ®54h);
+ /* check for specials */
+ while (lap->device) {
+ if (lap->device == pdev->device &&
+ lap->subvendor == pdev->subsystem_vendor &&
+ lap->subdevice == pdev->subsystem_device) {
+ return ATA_CBL_PATA40_SHORT;
+ }
+ lap++;
+ }
- return (reg54h & mask) ? 1 : 0;
+ pci_read_config_byte(pdev, 0x54, ®54h);
+
+ return (reg54h & mask) ? ATA_CBL_PATA80 : ATA_CBL_PATA40;
}
/**
@@ -444,8 +475,8 @@
hwif->swdma_mask = 0x04;
if (hwif->ultra_mask & 0x78) {
- if (!hwif->udma_four)
- hwif->udma_four = piix_cable_detect(hwif);
+ if (hwif->cbl != ATA_CBL_PATA40_SHORT)
+ hwif->cbl = piix_cable_detect(hwif);
}
if (no_piix_dma)
@@ -541,18 +572,16 @@
{
struct pci_dev *pdev = NULL;
u16 cfg;
- u8 rev;
while((pdev=pci_get_device(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82454NX, pdev))!=NULL)
{
/* Look for 450NX PXB. Check for problem configurations
A PCI quirk checks bit 6 already */
- pci_read_config_byte(pdev, PCI_REVISION_ID, &rev);
pci_read_config_word(pdev, 0x41, &cfg);
/* Only on the original revision: IDE DMA can hang */
- if(rev == 0x00)
+ if (pdev->revision == 0x00)
no_piix_dma = 1;
/* On all revisions below 5 PXB bus lock must be disabled for IDE */
- else if(cfg & (1<<14) && rev < 5)
+ else if (cfg & (1<<14) && pdev->revision < 5)
no_piix_dma = 2;
}
if(no_piix_dma)
diff --git a/drivers/ide/pci/sc1200.c b/drivers/ide/pci/sc1200.c
index b5ae0c5..523363c 100644
--- a/drivers/ide/pci/sc1200.c
+++ b/drivers/ide/pci/sc1200.c
@@ -1,7 +1,9 @@
/*
- * linux/drivers/ide/pci/sc1200.c Version 0.91 28-Jan-2003
+ * linux/drivers/ide/pci/sc1200.c Version 0.94 Mar 10 2007
*
* Copyright (C) 2000-2002 Mark Lord <mlord@pobox.com>
+ * Copyright (C) 2007 Bartlomiej Zolnierkiewicz
+ *
* May be copied or modified under the terms of the GNU General Public License
*
* Development of this chipset driver was funded
@@ -93,64 +95,50 @@
*/
//#define SC1200_BAD_PIO(timings) (((timings)&~0x80000000)==0x00009172)
-static int sc1200_autoselect_dma_mode (ide_drive_t *drive)
+static void sc1200_tunepio(ide_drive_t *drive, u8 pio)
{
- int udma_ok = 1, mode = 0;
- ide_hwif_t *hwif = HWIF(drive);
- int unit = drive->select.b.unit;
- ide_drive_t *mate = &hwif->drives[unit^1];
- struct hd_driveid *id = drive->id;
+ ide_hwif_t *hwif = drive->hwif;
+ struct pci_dev *pdev = hwif->pci_dev;
+ unsigned int basereg = hwif->channel ? 0x50 : 0x40, format = 0;
- /*
- * The SC1200 specifies that two drives sharing a cable cannot
- * mix UDMA/MDMA. It has to be one or the other, for the pair,
- * though different timings can still be chosen for each drive.
- * We could set the appropriate timing bits on the fly,
- * but that might be a bit confusing. So, for now we statically
- * handle this requirement by looking at our mate drive to see
- * what it is capable of, before choosing a mode for our own drive.
- */
- if (mate->present) {
- struct hd_driveid *mateid = mate->id;
- if (mateid && (mateid->capability & 1) && !__ide_dma_bad_drive(mate)) {
- if ((mateid->field_valid & 4) && (mateid->dma_ultra & 7))
- udma_ok = 1;
- else if ((mateid->field_valid & 2) && (mateid->dma_mword & 7))
- udma_ok = 0;
- else
- udma_ok = 1;
- }
- }
- /*
- * Now see what the current drive is capable of,
- * selecting UDMA only if the mate said it was ok.
- */
- if (id && (id->capability & 1) && hwif->autodma && !__ide_dma_bad_drive(drive)) {
- if (udma_ok && (id->field_valid & 4) && (id->dma_ultra & 7)) {
- if (id->dma_ultra & 4)
- mode = XFER_UDMA_2;
- else if (id->dma_ultra & 2)
- mode = XFER_UDMA_1;
- else if (id->dma_ultra & 1)
- mode = XFER_UDMA_0;
- }
- if (!mode && (id->field_valid & 2) && (id->dma_mword & 7)) {
- if (id->dma_mword & 4)
- mode = XFER_MW_DMA_2;
- else if (id->dma_mword & 2)
- mode = XFER_MW_DMA_1;
- else if (id->dma_mword & 1)
- mode = XFER_MW_DMA_0;
- }
- }
- return mode;
+ pci_read_config_dword(pdev, basereg + 4, &format);
+ format = (format >> 31) & 1;
+ if (format)
+ format += sc1200_get_pci_clock();
+ pci_write_config_dword(pdev, basereg + ((drive->dn & 1) << 3),
+ sc1200_pio_timings[format][pio]);
}
/*
- * sc1200_config_dma2() handles selection/setting of DMA/UDMA modes
- * for both the chipset and drive.
+ * The SC1200 specifies that two drives sharing a cable cannot mix
+ * UDMA/MDMA. It has to be one or the other, for the pair, though
+ * different timings can still be chosen for each drive. We could
+ * set the appropriate timing bits on the fly, but that might be
+ * a bit confusing. So, for now we statically handle this requirement
+ * by looking at our mate drive to see what it is capable of, before
+ * choosing a mode for our own drive.
*/
-static int sc1200_config_dma2 (ide_drive_t *drive, int mode)
+static u8 sc1200_udma_filter(ide_drive_t *drive)
+{
+ ide_hwif_t *hwif = drive->hwif;
+ ide_drive_t *mate = &hwif->drives[(drive->dn & 1) ^ 1];
+ struct hd_driveid *mateid = mate->id;
+ u8 mask = hwif->ultra_mask;
+
+ if (mate->present == 0)
+ goto out;
+
+ if ((mateid->capability & 1) && __ide_dma_bad_drive(mate) == 0) {
+ if ((mateid->field_valid & 4) && (mateid->dma_ultra & 7))
+ goto out;
+ if ((mateid->field_valid & 2) && (mateid->dma_mword & 7))
+ mask = 0;
+ }
+out:
+ return mask;
+}
+
+static int sc1200_tune_chipset(ide_drive_t *drive, u8 mode)
{
ide_hwif_t *hwif = HWIF(drive);
int unit = drive->select.b.unit;
@@ -158,20 +146,26 @@
unsigned short pci_clock;
unsigned int basereg = hwif->channel ? 0x50 : 0x40;
- /*
- * Default to DMA-off in case we run into trouble here.
- */
- hwif->dma_off_quietly(drive); /* turn off DMA while we fiddle */
- outb(inb(hwif->dma_base+2)&~(unit?0x40:0x20), hwif->dma_base+2); /* clear DMA_capable bit */
+ mode = ide_rate_filter(drive, mode);
/*
* Tell the drive to switch to the new mode; abort on failure.
*/
- if (!mode || sc1200_set_xfer_mode(drive, mode)) {
+ if (sc1200_set_xfer_mode(drive, mode)) {
printk("SC1200: set xfer mode failure\n");
return 1; /* failure */
}
+ switch (mode) {
+ case XFER_PIO_4:
+ case XFER_PIO_3:
+ case XFER_PIO_2:
+ case XFER_PIO_1:
+ case XFER_PIO_0:
+ sc1200_tunepio(drive, mode - XFER_PIO_0);
+ return 0;
+ }
+
pci_clock = sc1200_get_pci_clock();
/*
@@ -224,11 +218,9 @@
case PCI_CLK_66: timings = 0x00015151; break;
}
break;
- }
-
- if (timings == 0) {
- printk("%s: sc1200_config_dma: huh? mode=%02x clk=%x \n", drive->name, mode, pci_clock);
- return 1; /* failure */
+ default:
+ BUG();
+ break;
}
if (unit == 0) { /* are we configuring drive0? */
@@ -239,8 +231,6 @@
pci_write_config_dword(hwif->pci_dev, basereg+12, timings);
}
- outb(inb(hwif->dma_base+2)|(unit?0x40:0x20), hwif->dma_base+2); /* set DMA_capable bit */
-
return 0; /* success */
}
@@ -250,7 +240,10 @@
*/
static int sc1200_config_dma (ide_drive_t *drive)
{
- return sc1200_config_dma2(drive, sc1200_autoselect_dma_mode(drive));
+ if (ide_tune_dma(drive))
+ return 0;
+
+ return 1;
}
@@ -290,10 +283,11 @@
static void sc1200_tuneproc (ide_drive_t *drive, byte pio) /* mode=255 means "autotune" */
{
ide_hwif_t *hwif = HWIF(drive);
- unsigned int format;
- static byte modes[5] = {XFER_PIO_0, XFER_PIO_1, XFER_PIO_2, XFER_PIO_3, XFER_PIO_4};
int mode = -1;
+ /*
+ * bad abuse of ->tuneproc interface
+ */
switch (pio) {
case 200: mode = XFER_UDMA_0; break;
case 201: mode = XFER_UDMA_1; break;
@@ -304,20 +298,17 @@
}
if (mode != -1) {
printk("SC1200: %s: changing (U)DMA mode\n", drive->name);
- (void)sc1200_config_dma2(drive, mode);
+ hwif->dma_off_quietly(drive);
+ if (sc1200_tune_chipset(drive, mode) == 0)
+ hwif->dma_host_on(drive);
return;
}
pio = ide_get_best_pio_mode(drive, pio, 4, NULL);
printk("SC1200: %s: setting PIO mode%d\n", drive->name, pio);
- if (!sc1200_set_xfer_mode(drive, modes[pio])) {
- unsigned int basereg = hwif->channel ? 0x50 : 0x40;
- pci_read_config_dword (hwif->pci_dev, basereg+4, &format);
- format = (format >> 31) & 1;
- if (format)
- format += sc1200_get_pci_clock();
- pci_write_config_dword(hwif->pci_dev, basereg + (drive->select.b.unit << 3), sc1200_pio_timings[format][pio]);
- }
+
+ if (sc1200_set_xfer_mode(drive, XFER_PIO_0 + pio) == 0)
+ sc1200_tunepio(drive, pio);
}
#ifdef CONFIG_PM
@@ -438,12 +429,12 @@
for (d = 0; d < MAX_DRIVES; ++d) {
ide_drive_t *drive = &(hwif->drives[d]);
if (drive->present && !__ide_dma_bad_drive(drive)) {
- int was_using_dma = drive->using_dma;
+ int enable_dma = drive->using_dma;
hwif->dma_off_quietly(drive);
- sc1200_config_dma(drive);
- if (!was_using_dma && drive->using_dma) {
- hwif->dma_off_quietly(drive);
- }
+ if (sc1200_config_dma(drive))
+ enable_dma = 0;
+ if (enable_dma)
+ hwif->dma_host_on(drive);
}
}
}
@@ -461,11 +452,13 @@
hwif->serialized = hwif->mate->serialized = 1;
hwif->autodma = 0;
if (hwif->dma_base) {
+ hwif->udma_filter = sc1200_udma_filter;
hwif->ide_dma_check = &sc1200_config_dma;
hwif->ide_dma_end = &sc1200_ide_dma_end;
if (!noautodma)
hwif->autodma = 1;
hwif->tuneproc = &sc1200_tuneproc;
+ hwif->speedproc = &sc1200_tune_chipset;
}
hwif->atapi_dma = 1;
hwif->ultra_mask = 0x07;
diff --git a/drivers/ide/pci/scc_pata.c b/drivers/ide/pci/scc_pata.c
index cbf9363..7b87488 100644
--- a/drivers/ide/pci/scc_pata.c
+++ b/drivers/ide/pci/scc_pata.c
@@ -322,26 +322,6 @@
}
/**
- * scc_config_chipset_for_dma - configure for DMA
- * @drive: drive to configure
- *
- * Called by scc_config_drive_for_dma().
- */
-
-static int scc_config_chipset_for_dma(ide_drive_t *drive)
-{
- u8 speed = ide_max_dma_mode(drive);
-
- if (!speed)
- return 0;
-
- if (scc_tune_chipset(drive, speed))
- return 0;
-
- return ide_dma_enable(drive);
-}
-
-/**
* scc_configure_drive_for_dma - set up for DMA transfers
* @drive: drive we are going to set up
*
@@ -354,7 +334,7 @@
static int scc_config_drive_for_dma(ide_drive_t *drive)
{
- if (ide_use_dma(drive) && scc_config_chipset_for_dma(drive))
+ if (ide_tune_dma(drive))
return 0;
if (ide_use_fast_pio(drive))
@@ -736,7 +716,7 @@
hwif->atapi_dma = 1;
/* we support 80c cable only. */
- hwif->udma_four = 1;
+ hwif->cbl = ATA_CBL_PATA80;
hwif->autodma = 0;
if (!noautodma)
diff --git a/drivers/ide/pci/serverworks.c b/drivers/ide/pci/serverworks.c
index 2fa6d92..ed04e0c 100644
--- a/drivers/ide/pci/serverworks.c
+++ b/drivers/ide/pci/serverworks.c
@@ -1,9 +1,10 @@
/*
- * linux/drivers/ide/pci/serverworks.c Version 0.8 25 Ebr 2003
+ * linux/drivers/ide/pci/serverworks.c Version 0.20 Jun 3 2007
*
* Copyright (C) 1998-2000 Michel Aubry
* Copyright (C) 1998-2000 Andrzej Krzysztofowicz
* Copyright (C) 1998-2000 Andre Hedrick <andre@linux-ide.org>
+ * Copyright (C) 2007 Bartlomiej Zolnierkiewicz
* Portions copyright (c) 2001 Sun Microsystems
*
*
@@ -54,7 +55,6 @@
NULL
};
-static u8 svwks_revision = 0;
static struct pci_dev *isa_dev;
static int check_in_drive_lists (ide_drive_t *drive, const char **list)
@@ -70,9 +70,6 @@
struct pci_dev *dev = HWIF(drive)->pci_dev;
u8 mask = 0;
- if (!svwks_revision)
- pci_read_config_byte(dev, PCI_REVISION_ID, &svwks_revision);
-
if (dev->device == PCI_DEVICE_ID_SERVERWORKS_HT1000IDE)
return 0x1f;
if (dev->device == PCI_DEVICE_ID_SERVERWORKS_OSB4IDE) {
@@ -87,9 +84,9 @@
return 0;
/* Check the OSB4 DMA33 enable bit */
return ((reg & 0x00004000) == 0x00004000) ? 0x07 : 0;
- } else if (svwks_revision < SVWKS_CSB5_REVISION_NEW) {
+ } else if (dev->revision < SVWKS_CSB5_REVISION_NEW) {
return 0x07;
- } else if (svwks_revision >= SVWKS_CSB5_REVISION_NEW) {
+ } else if (dev->revision >= SVWKS_CSB5_REVISION_NEW) {
u8 btr = 0, mode;
pci_read_config_byte(dev, 0x5A, &btr);
mode = btr & 0x3;
@@ -136,84 +133,25 @@
ide_hwif_t *hwif = HWIF(drive);
struct pci_dev *dev = hwif->pci_dev;
- u8 speed;
- u8 pio = ide_get_best_pio_mode(drive, 255, 5, NULL);
+ u8 speed = ide_rate_filter(drive, xferspeed);
+ u8 pio = ide_get_best_pio_mode(drive, 255, 4, NULL);
u8 unit = (drive->select.b.unit & 0x01);
u8 csb5 = svwks_csb_check(dev);
u8 ultra_enable = 0, ultra_timing = 0;
u8 dma_timing = 0, pio_timing = 0;
u16 csb5_pio = 0;
- if (xferspeed == 255) /* PIO auto-tuning */
- speed = XFER_PIO_0 + pio;
- else
- speed = ide_rate_filter(drive, xferspeed);
-
/* If we are about to put a disk into UDMA mode we screwed up.
Our code assumes we never _ever_ do this on an OSB4 */
if(dev->device == PCI_DEVICE_ID_SERVERWORKS_OSB4 &&
drive->media == ide_disk && speed >= XFER_UDMA_0)
BUG();
-
- pci_read_config_byte(dev, drive_pci[drive->dn], &pio_timing);
- pci_read_config_byte(dev, drive_pci2[drive->dn], &dma_timing);
+
pci_read_config_byte(dev, (0x56|hwif->channel), &ultra_timing);
pci_read_config_word(dev, 0x4A, &csb5_pio);
pci_read_config_byte(dev, 0x54, &ultra_enable);
- /* Per Specified Design by OEM, and ASIC Architect */
- if ((dev->device == PCI_DEVICE_ID_SERVERWORKS_CSB6IDE) ||
- (dev->device == PCI_DEVICE_ID_SERVERWORKS_CSB6IDE2)) {
- if (!drive->init_speed) {
- u8 dma_stat = inb(hwif->dma_status);
-
-dma_pio:
- if (((ultra_enable << (7-drive->dn) & 0x80) == 0x80) &&
- ((dma_stat & (1<<(5+unit))) == (1<<(5+unit)))) {
- drive->current_speed = drive->init_speed = XFER_UDMA_0 + udma_modes[(ultra_timing >> (4*unit)) & ~(0xF0)];
- return 0;
- } else if ((dma_timing) &&
- ((dma_stat&(1<<(5+unit)))==(1<<(5+unit)))) {
- u8 dmaspeed = dma_timing;
-
- dma_timing &= ~0xFF;
- if ((dmaspeed & 0x20) == 0x20)
- dmaspeed = XFER_MW_DMA_2;
- else if ((dmaspeed & 0x21) == 0x21)
- dmaspeed = XFER_MW_DMA_1;
- else if ((dmaspeed & 0x77) == 0x77)
- dmaspeed = XFER_MW_DMA_0;
- else
- goto dma_pio;
- drive->current_speed = drive->init_speed = dmaspeed;
- return 0;
- } else if (pio_timing) {
- u8 piospeed = pio_timing;
-
- pio_timing &= ~0xFF;
- if ((piospeed & 0x20) == 0x20)
- piospeed = XFER_PIO_4;
- else if ((piospeed & 0x22) == 0x22)
- piospeed = XFER_PIO_3;
- else if ((piospeed & 0x34) == 0x34)
- piospeed = XFER_PIO_2;
- else if ((piospeed & 0x47) == 0x47)
- piospeed = XFER_PIO_1;
- else if ((piospeed & 0x5d) == 0x5d)
- piospeed = XFER_PIO_0;
- else
- goto oem_setup_failed;
- drive->current_speed = drive->init_speed = piospeed;
- return 0;
- }
- }
- }
-
-oem_setup_failed:
-
- pio_timing &= ~0xFF;
- dma_timing &= ~0xFF;
ultra_timing &= ~(0x0F << (4*unit));
ultra_enable &= ~(0x01 << drive->dn);
csb5_pio &= ~(0x0F << (4*drive->dn));
@@ -231,6 +169,9 @@
case XFER_MW_DMA_2:
case XFER_MW_DMA_1:
case XFER_MW_DMA_0:
+ /*
+ * TODO: always setup PIO mode so this won't be needed
+ */
pio_timing |= pio_modes[pio];
csb5_pio |= (pio << (4*drive->dn));
dma_timing |= dma_modes[speed - XFER_MW_DMA_0];
@@ -242,6 +183,9 @@
case XFER_UDMA_2:
case XFER_UDMA_1:
case XFER_UDMA_0:
+ /*
+ * TODO: always setup PIO mode so this won't be needed
+ */
pio_timing |= pio_modes[pio];
csb5_pio |= (pio << (4*drive->dn));
dma_timing |= dma_modes[2];
@@ -262,72 +206,21 @@
return (ide_config_drive_speed(drive, speed));
}
-static void config_chipset_for_pio (ide_drive_t *drive)
-{
- u16 eide_pio_timing[6] = {960, 480, 240, 180, 120, 90};
- u16 xfer_pio = drive->id->eide_pio_modes;
- u8 timing, speed, pio;
-
- pio = ide_get_best_pio_mode(drive, 255, 5, NULL);
-
- if (xfer_pio > 4)
- xfer_pio = 0;
-
- if (drive->id->eide_pio_iordy > 0)
- for (xfer_pio = 5;
- xfer_pio>0 &&
- drive->id->eide_pio_iordy>eide_pio_timing[xfer_pio];
- xfer_pio--);
- else
- xfer_pio = (drive->id->eide_pio_modes & 4) ? 0x05 :
- (drive->id->eide_pio_modes & 2) ? 0x04 :
- (drive->id->eide_pio_modes & 1) ? 0x03 :
- (drive->id->tPIO & 2) ? 0x02 :
- (drive->id->tPIO & 1) ? 0x01 : xfer_pio;
-
- timing = (xfer_pio >= pio) ? xfer_pio : pio;
-
- switch(timing) {
- case 4: speed = XFER_PIO_4;break;
- case 3: speed = XFER_PIO_3;break;
- case 2: speed = XFER_PIO_2;break;
- case 1: speed = XFER_PIO_1;break;
- default:
- speed = (!drive->id->tPIO) ? XFER_PIO_0 : XFER_PIO_SLOW;
- break;
- }
- (void) svwks_tune_chipset(drive, speed);
- drive->current_speed = speed;
-}
-
static void svwks_tune_drive (ide_drive_t *drive, u8 pio)
{
- if(pio == 255)
- (void) svwks_tune_chipset(drive, 255);
- else
- (void) svwks_tune_chipset(drive, (XFER_PIO_0 + pio));
-}
-
-static int config_chipset_for_dma (ide_drive_t *drive)
-{
- u8 speed = ide_max_dma_mode(drive);
-
- if (!(speed))
- speed = XFER_PIO_0 + ide_get_best_pio_mode(drive, 255, 5, NULL);
-
- (void) svwks_tune_chipset(drive, speed);
- return ide_dma_enable(drive);
+ pio = ide_get_best_pio_mode(drive, pio, 4, NULL);
+ (void)svwks_tune_chipset(drive, XFER_PIO_0 + pio);
}
static int svwks_config_drive_xfer_rate (ide_drive_t *drive)
{
drive->init_speed = 0;
- if (ide_use_dma(drive) && config_chipset_for_dma(drive))
+ if (ide_tune_dma(drive))
return 0;
if (ide_use_fast_pio(drive))
- config_chipset_for_pio(drive);
+ svwks_tune_drive(drive, 255);
return -1;
}
@@ -337,9 +230,6 @@
unsigned int reg;
u8 btr;
- /* save revision id to determine DMA capability */
- pci_read_config_byte(dev, PCI_REVISION_ID, &svwks_revision);
-
/* force Master Latency Timer value to 64 PCICLKs */
pci_write_config_byte(dev, PCI_LATENCY_TIMER, 0x40);
@@ -418,7 +308,7 @@
if (!(PCI_FUNC(dev->devfn) & 1))
btr |= 0x2;
else
- btr |= (svwks_revision >= SVWKS_CSB5_REVISION_NEW) ? 0x3 : 0x2;
+ btr |= (dev->revision >= SVWKS_CSB5_REVISION_NEW) ? 0x3 : 0x2;
pci_write_config_byte(dev, 0x5A, btr);
}
/* Setup HT1000 SouthBridge Controller - Single Channel Only */
@@ -432,9 +322,9 @@
return dev->irq;
}
-static unsigned int __devinit ata66_svwks_svwks (ide_hwif_t *hwif)
+static u8 __devinit ata66_svwks_svwks(ide_hwif_t *hwif)
{
- return 1;
+ return ATA_CBL_PATA80;
}
/* On Dell PowerEdge servers with a CSB5/CSB6, the top two bits
@@ -444,7 +334,7 @@
* Bit 14 clear = primary IDE channel does not have 80-pin cable.
* Bit 14 set = primary IDE channel has 80-pin cable.
*/
-static unsigned int __devinit ata66_svwks_dell (ide_hwif_t *hwif)
+static u8 __devinit ata66_svwks_dell(ide_hwif_t *hwif)
{
struct pci_dev *dev = hwif->pci_dev;
if (dev->subsystem_vendor == PCI_VENDOR_ID_DELL &&
@@ -452,8 +342,8 @@
(dev->device == PCI_DEVICE_ID_SERVERWORKS_CSB5IDE ||
dev->device == PCI_DEVICE_ID_SERVERWORKS_CSB6IDE))
return ((1 << (hwif->channel + 14)) &
- dev->subsystem_device) ? 1 : 0;
- return 0;
+ dev->subsystem_device) ? ATA_CBL_PATA80 : ATA_CBL_PATA40;
+ return ATA_CBL_PATA40;
}
/* Sun Cobalt Alpine hardware avoids the 80-pin cable
@@ -462,18 +352,18 @@
*
* WARNING: this only works on Alpine hardware!
*/
-static unsigned int __devinit ata66_svwks_cobalt (ide_hwif_t *hwif)
+static u8 __devinit ata66_svwks_cobalt(ide_hwif_t *hwif)
{
struct pci_dev *dev = hwif->pci_dev;
if (dev->subsystem_vendor == PCI_VENDOR_ID_SUN &&
dev->vendor == PCI_VENDOR_ID_SERVERWORKS &&
dev->device == PCI_DEVICE_ID_SERVERWORKS_CSB5IDE)
return ((1 << (hwif->channel + 14)) &
- dev->subsystem_device) ? 1 : 0;
- return 0;
+ dev->subsystem_device) ? ATA_CBL_PATA80 : ATA_CBL_PATA40;
+ return ATA_CBL_PATA40;
}
-static unsigned int __devinit ata66_svwks (ide_hwif_t *hwif)
+static u8 __devinit ata66_svwks(ide_hwif_t *hwif)
{
struct pci_dev *dev = hwif->pci_dev;
@@ -492,9 +382,9 @@
/* Per Specified Design by OEM, and ASIC Architect */
if ((dev->device == PCI_DEVICE_ID_SERVERWORKS_CSB6IDE) ||
(dev->device == PCI_DEVICE_ID_SERVERWORKS_CSB6IDE2))
- return 1;
+ return ATA_CBL_PATA80;
- return 0;
+ return ATA_CBL_PATA40;
}
static void __devinit init_hwif_svwks (ide_hwif_t *hwif)
@@ -525,8 +415,8 @@
hwif->ide_dma_check = &svwks_config_drive_xfer_rate;
if (hwif->pci_dev->device != PCI_DEVICE_ID_SERVERWORKS_OSB4IDE) {
- if (!hwif->udma_four)
- hwif->udma_four = ata66_svwks(hwif);
+ if (hwif->cbl != ATA_CBL_PATA40_SHORT)
+ hwif->cbl = ata66_svwks(hwif);
}
if (!noautodma)
hwif->autodma = 1;
diff --git a/drivers/ide/pci/sgiioc4.c b/drivers/ide/pci/sgiioc4.c
index d3185e2..d396b29 100644
--- a/drivers/ide/pci/sgiioc4.c
+++ b/drivers/ide/pci/sgiioc4.c
@@ -316,14 +316,6 @@
sgiioc4_clearirq(drive);
}
-static int
-sgiioc4_ide_dma_lostirq(ide_drive_t * drive)
-{
- HWIF(drive)->resetproc(drive);
-
- return __ide_dma_lostirq(drive);
-}
-
static void
sgiioc4_resetproc(ide_drive_t * drive)
{
@@ -331,6 +323,14 @@
sgiioc4_clearirq(drive);
}
+static void
+sgiioc4_dma_lost_irq(ide_drive_t * drive)
+{
+ sgiioc4_resetproc(drive);
+
+ ide_dma_lost_irq(drive);
+}
+
static u8
sgiioc4_INB(unsigned long port)
{
@@ -607,8 +607,8 @@
hwif->ide_dma_test_irq = &sgiioc4_ide_dma_test_irq;
hwif->dma_host_on = &sgiioc4_dma_host_on;
hwif->dma_host_off = &sgiioc4_dma_host_off;
- hwif->ide_dma_lostirq = &sgiioc4_ide_dma_lostirq;
- hwif->ide_dma_timeout = &__ide_dma_timeout;
+ hwif->dma_lost_irq = &sgiioc4_dma_lost_irq;
+ hwif->dma_timeout = &ide_dma_timeout;
hwif->INB = &sgiioc4_INB;
}
diff --git a/drivers/ide/pci/siimage.c b/drivers/ide/pci/siimage.c
index d09e74c..1c3e354 100644
--- a/drivers/ide/pci/siimage.c
+++ b/drivers/ide/pci/siimage.c
@@ -375,28 +375,6 @@
}
/**
- * config_chipset_for_dma - configure for DMA
- * @drive: drive to configure
- *
- * Called by the IDE layer when it wants the timings set up.
- * For the CMD680 we also need to set up the PIO timings and
- * enable DMA.
- */
-
-static int config_chipset_for_dma (ide_drive_t *drive)
-{
- u8 speed = ide_max_dma_mode(drive);
-
- if (!speed)
- return 0;
-
- if (siimage_tune_chipset(drive, speed))
- return 0;
-
- return ide_dma_enable(drive);
-}
-
-/**
* siimage_configure_drive_for_dma - set up for DMA transfers
* @drive: drive we are going to set up
*
@@ -408,7 +386,7 @@
static int siimage_config_drive_for_dma (ide_drive_t *drive)
{
- if (ide_use_dma(drive) && config_chipset_for_dma(drive))
+ if (ide_tune_dma(drive))
return 0;
if (ide_use_fast_pio(drive))
@@ -955,16 +933,17 @@
* interface.
*/
-static unsigned int __devinit ata66_siimage(ide_hwif_t *hwif)
+static u8 __devinit ata66_siimage(ide_hwif_t *hwif)
{
unsigned long addr = siimage_selreg(hwif, 0);
- if (pci_get_drvdata(hwif->pci_dev) == NULL) {
- u8 ata66 = 0;
- pci_read_config_byte(hwif->pci_dev, addr, &ata66);
- return (ata66 & 0x01) ? 1 : 0;
- }
+ u8 ata66 = 0;
- return (hwif->INB(addr) & 0x01) ? 1 : 0;
+ if (pci_get_drvdata(hwif->pci_dev) == NULL)
+ pci_read_config_byte(hwif->pci_dev, addr, &ata66);
+ else
+ ata66 = hwif->INB(addr);
+
+ return (ata66 & 0x01) ? ATA_CBL_PATA80 : ATA_CBL_PATA40;
}
/**
@@ -1010,8 +989,9 @@
hwif->atapi_dma = 1;
hwif->ide_dma_check = &siimage_config_drive_for_dma;
- if (!(hwif->udma_four))
- hwif->udma_four = ata66_siimage(hwif);
+
+ if (hwif->cbl != ATA_CBL_PATA40_SHORT)
+ hwif->cbl = ata66_siimage(hwif);
if (hwif->mmio) {
hwif->ide_dma_test_irq = &siimage_mmio_ide_dma_test_irq;
diff --git a/drivers/ide/pci/sis5513.c b/drivers/ide/pci/sis5513.c
index 2bde1b9..756a9b6 100644
--- a/drivers/ide/pci/sis5513.c
+++ b/drivers/ide/pci/sis5513.c
@@ -1,9 +1,11 @@
/*
- * linux/drivers/ide/pci/sis5513.c Version 0.16ac+vp Jun 18, 2003
+ * linux/drivers/ide/pci/sis5513.c Version 0.25 Jun 10, 2007
*
* Copyright (C) 1999-2000 Andre Hedrick <andre@linux-ide.org>
* Copyright (C) 2002 Lionel Bouton <Lionel.Bouton@inet6.fr>, Maintainer
* Copyright (C) 2003 Vojtech Pavlik <vojtech@suse.cz>
+ * Copyright (C) 2007 Bartlomiej Zolnierkiewicz
+ *
* May be copied or modified under the terms of the GNU General Public License
*
*
@@ -448,36 +450,15 @@
pci_write_config_byte(dev, 0x4b, reg4bh|rw_prefetch);
}
-
/* Set per-drive active and recovery time */
static void config_art_rwp_pio (ide_drive_t *drive, u8 pio)
{
ide_hwif_t *hwif = HWIF(drive);
struct pci_dev *dev = hwif->pci_dev;
- u8 timing, drive_pci, test1, test2;
-
- u16 eide_pio_timing[6] = {600, 390, 240, 180, 120, 90};
- u16 xfer_pio = drive->id->eide_pio_modes;
+ u8 drive_pci, test1, test2;
config_drive_art_rwp(drive);
- pio = ide_get_best_pio_mode(drive, 255, pio, NULL);
-
- if (xfer_pio> 4)
- xfer_pio = 0;
-
- if (drive->id->eide_pio_iordy > 0) {
- for (xfer_pio = 5;
- (xfer_pio > 0) &&
- (drive->id->eide_pio_iordy > eide_pio_timing[xfer_pio]);
- xfer_pio--);
- } else {
- xfer_pio = (drive->id->eide_pio_modes & 4) ? 0x05 :
- (drive->id->eide_pio_modes & 2) ? 0x04 :
- (drive->id->eide_pio_modes & 1) ? 0x03 : xfer_pio;
- }
-
- timing = (xfer_pio >= pio) ? xfer_pio : pio;
/* In pre ATA_133 case, drives sit at 0x40 + 4*drive->dn */
drive_pci = 0x40;
@@ -500,17 +481,18 @@
test1 &= ~0x0F;
test2 &= ~0x07;
- switch(timing) {
+ switch(pio) {
case 4: test1 |= 0x01; test2 |= 0x03; break;
case 3: test1 |= 0x03; test2 |= 0x03; break;
case 2: test1 |= 0x04; test2 |= 0x04; break;
case 1: test1 |= 0x07; test2 |= 0x06; break;
+ case 0: /* PIO0: register setting == X000 */
default: break;
}
pci_write_config_byte(dev, drive_pci, test1);
pci_write_config_byte(dev, drive_pci+1, test2);
} else if (chipset_family < ATA_133) {
- switch(timing) { /* active recovery
+ switch(pio) { /* active recovery
v v */
case 4: test1 = 0x30|0x01; break;
case 3: test1 = 0x30|0x03; break;
@@ -525,24 +507,28 @@
pci_read_config_dword(dev, drive_pci, &test3);
test3 &= 0xc0c00fff;
if (test3 & 0x08) {
- test3 |= (unsigned long)ini_time_value[ATA_133][timing] << 12;
- test3 |= (unsigned long)act_time_value[ATA_133][timing] << 16;
- test3 |= (unsigned long)rco_time_value[ATA_133][timing] << 24;
+ test3 |= ini_time_value[ATA_133][pio] << 12;
+ test3 |= act_time_value[ATA_133][pio] << 16;
+ test3 |= rco_time_value[ATA_133][pio] << 24;
} else {
- test3 |= (unsigned long)ini_time_value[ATA_100][timing] << 12;
- test3 |= (unsigned long)act_time_value[ATA_100][timing] << 16;
- test3 |= (unsigned long)rco_time_value[ATA_100][timing] << 24;
+ test3 |= ini_time_value[ATA_100][pio] << 12;
+ test3 |= act_time_value[ATA_100][pio] << 16;
+ test3 |= rco_time_value[ATA_100][pio] << 24;
}
pci_write_config_dword(dev, drive_pci, test3);
}
}
-static int config_chipset_for_pio (ide_drive_t *drive, u8 pio)
+static int sis5513_tune_drive(ide_drive_t *drive, u8 pio)
{
- if (pio == 255)
- pio = ide_find_best_mode(drive, XFER_PIO | XFER_EPIO) - XFER_PIO_0;
+ pio = ide_get_best_pio_mode(drive, pio, 4, NULL);
config_art_rwp_pio(drive, pio);
- return ide_config_drive_speed(drive, XFER_PIO_0 + min_t(u8, pio, 4));
+ return ide_config_drive_speed(drive, XFER_PIO_0 + pio);
+}
+
+static void sis5513_tuneproc(ide_drive_t *drive, u8 pio)
+{
+ (void)sis5513_tune_drive(drive, pio);
}
static int sis5513_tune_chipset (ide_drive_t *drive, u8 xferspeed)
@@ -622,25 +608,26 @@
case XFER_SW_DMA_1:
case XFER_SW_DMA_0:
break;
- case XFER_PIO_4: return((int) config_chipset_for_pio(drive, 4));
- case XFER_PIO_3: return((int) config_chipset_for_pio(drive, 3));
- case XFER_PIO_2: return((int) config_chipset_for_pio(drive, 2));
- case XFER_PIO_1: return((int) config_chipset_for_pio(drive, 1));
+ case XFER_PIO_4:
+ case XFER_PIO_3:
+ case XFER_PIO_2:
+ case XFER_PIO_1:
case XFER_PIO_0:
- default: return((int) config_chipset_for_pio(drive, 0));
+ return sis5513_tune_drive(drive, speed - XFER_PIO_0);
+ default:
+ BUG();
+ break;
}
- return ((int) ide_config_drive_speed(drive, speed));
-}
-
-static void sis5513_tune_drive (ide_drive_t *drive, u8 pio)
-{
- (void) config_chipset_for_pio(drive, pio);
+ return ide_config_drive_speed(drive, speed);
}
static int sis5513_config_xfer_rate(ide_drive_t *drive)
{
- config_art_rwp_pio(drive, 5);
+ /*
+ * TODO: always set PIO mode and remove this
+ */
+ sis5513_tuneproc(drive, 255);
drive->init_speed = 0;
@@ -648,7 +635,7 @@
return 0;
if (ide_use_fast_pio(drive))
- sis5513_tune_drive(drive, 5);
+ sis5513_tuneproc(drive, 255);
return -1;
}
@@ -672,9 +659,7 @@
/* Special case for SiS630 : 630S/ET is ATA_100a */
if (SiSHostChipInfo[i].host_id == PCI_DEVICE_ID_SI_630) {
- u8 hostrev;
- pci_read_config_byte(host, PCI_REVISION_ID, &hostrev);
- if (hostrev >= 0x30)
+ if (host->revision >= 0x30)
chipset_family = ATA_100a;
}
pci_dev_put(host);
@@ -715,7 +700,6 @@
u16 trueid;
u8 prefctl;
u8 idecfg;
- u8 sbrev;
pci_read_config_byte(dev, 0x4a, &idecfg);
pci_write_config_byte(dev, 0x4a, idecfg | 0x10);
@@ -725,11 +709,10 @@
if (trueid == 0x5517) { /* SiS 961/961B */
lpc_bridge = pci_get_slot(dev->bus, 0x10); /* Bus 0, Dev 2, Fn 0 */
- pci_read_config_byte(lpc_bridge, PCI_REVISION_ID, &sbrev);
pci_read_config_byte(dev, 0x49, &prefctl);
pci_dev_put(lpc_bridge);
- if (sbrev == 0x10 && (prefctl & 0x80)) {
+ if (lpc_bridge->revision == 0x10 && (prefctl & 0x80)) {
printk(KERN_INFO "SIS5513: SiS 961B MuTIOL IDE UDMA133 controller\n");
chipset_family = ATA_133a;
} else {
@@ -809,10 +792,33 @@
return 0;
}
-static unsigned int __devinit ata66_sis5513 (ide_hwif_t *hwif)
+struct sis_laptop {
+ u16 device;
+ u16 subvendor;
+ u16 subdevice;
+};
+
+static const struct sis_laptop sis_laptop[] = {
+ /* devid, subvendor, subdev */
+ { 0x5513, 0x1043, 0x1107 }, /* ASUS A6K */
+ /* end marker */
+ { 0, }
+};
+
+static u8 __devinit ata66_sis5513(ide_hwif_t *hwif)
{
+ struct pci_dev *pdev = hwif->pci_dev;
+ const struct sis_laptop *lap = &sis_laptop[0];
u8 ata66 = 0;
+ while (lap->device) {
+ if (lap->device == pdev->device &&
+ lap->subvendor == pdev->subsystem_vendor &&
+ lap->subdevice == pdev->subsystem_device)
+ return ATA_CBL_PATA40_SHORT;
+ lap++;
+ }
+
if (chipset_family >= ATA_133) {
u16 regw = 0;
u16 reg_addr = hwif->channel ? 0x52: 0x50;
@@ -824,7 +830,8 @@
pci_read_config_byte(hwif->pci_dev, 0x48, ®48h);
ata66 = (reg48h & mask) ? 0 : 1;
}
- return ata66;
+
+ return ata66 ? ATA_CBL_PATA80 : ATA_CBL_PATA40;
}
static void __devinit init_hwif_sis5513 (ide_hwif_t *hwif)
@@ -836,7 +843,7 @@
if (!hwif->irq)
hwif->irq = hwif->channel ? 15 : 14;
- hwif->tuneproc = &sis5513_tune_drive;
+ hwif->tuneproc = &sis5513_tuneproc;
hwif->speedproc = &sis5513_tune_chipset;
if (!(hwif->dma_base)) {
@@ -854,8 +861,8 @@
if (!chipset_family)
return;
- if (!(hwif->udma_four))
- hwif->udma_four = ata66_sis5513(hwif);
+ if (hwif->cbl != ATA_CBL_PATA40_SHORT)
+ hwif->cbl = ata66_sis5513(hwif);
if (chipset_family > ATA_16) {
hwif->ide_dma_check = &sis5513_config_xfer_rate;
@@ -885,6 +892,7 @@
static struct pci_device_id sis5513_pci_tbl[] = {
{ PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_5513, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
{ PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_5518, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+ { PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_1180, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
{ 0, },
};
MODULE_DEVICE_TABLE(pci, sis5513_pci_tbl);
diff --git a/drivers/ide/pci/sl82c105.c b/drivers/ide/pci/sl82c105.c
index fe3b4b9..a7323d2 100644
--- a/drivers/ide/pci/sl82c105.c
+++ b/drivers/ide/pci/sl82c105.c
@@ -82,7 +82,14 @@
pio = ide_get_best_pio_mode(drive, pio, 5, &p);
- drive->drive_data = drv_ctrl = get_pio_timings(&p);
+ drv_ctrl = get_pio_timings(&p);
+
+ /*
+ * Store the PIO timings so that we can restore them
+ * in case DMA will be turned off...
+ */
+ drive->drive_data &= 0xffff0000;
+ drive->drive_data |= drv_ctrl;
if (!drive->using_dma) {
/*
@@ -100,17 +107,55 @@
}
/*
- * Configure the drive for DMA.
- * We'll program the chipset only when DMA is actually turned on.
+ * Configure the drive and chipset for a new transfer speed.
*/
-static int config_for_dma(ide_drive_t *drive)
+static int sl82c105_tune_chipset(ide_drive_t *drive, u8 speed)
{
- DBG(("config_for_dma(drive:%s)\n", drive->name));
+ static u16 mwdma_timings[] = {0x0707, 0x0201, 0x0200};
+ u16 drv_ctrl;
- if (ide_config_drive_speed(drive, XFER_MW_DMA_2) != 0)
- return 0;
+ DBG(("sl82c105_tune_chipset(drive:%s, speed:%s)\n",
+ drive->name, ide_xfer_verbose(speed)));
- return ide_dma_enable(drive);
+ speed = ide_rate_filter(drive, speed);
+
+ switch (speed) {
+ case XFER_MW_DMA_2:
+ case XFER_MW_DMA_1:
+ case XFER_MW_DMA_0:
+ drv_ctrl = mwdma_timings[speed - XFER_MW_DMA_0];
+
+ /*
+ * Store the DMA timings so that we can actually program
+ * them when DMA will be turned on...
+ */
+ drive->drive_data &= 0x0000ffff;
+ drive->drive_data |= (unsigned long)drv_ctrl << 16;
+
+ /*
+ * If we are already using DMA, we just reprogram
+ * the drive control register.
+ */
+ if (drive->using_dma) {
+ struct pci_dev *dev = HWIF(drive)->pci_dev;
+ int reg = 0x44 + drive->dn * 4;
+
+ pci_write_config_word(dev, reg, drv_ctrl);
+ }
+ break;
+ case XFER_PIO_5:
+ case XFER_PIO_4:
+ case XFER_PIO_3:
+ case XFER_PIO_2:
+ case XFER_PIO_1:
+ case XFER_PIO_0:
+ (void) sl82c105_tune_pio(drive, speed - XFER_PIO_0);
+ break;
+ default:
+ return -1;
+ }
+
+ return ide_config_drive_speed(drive, speed);
}
/*
@@ -120,7 +165,7 @@
{
DBG(("sl82c105_ide_dma_check(drive:%s)\n", drive->name));
- if (ide_use_dma(drive) && config_for_dma(drive))
+ if (ide_tune_dma(drive))
return 0;
return -1;
@@ -150,7 +195,7 @@
* This function is called when the IDE timer expires, the drive
* indicates that it is READY, and we were waiting for DMA to complete.
*/
-static int sl82c105_ide_dma_lostirq(ide_drive_t *drive)
+static void sl82c105_dma_lost_irq(ide_drive_t *drive)
{
ide_hwif_t *hwif = HWIF(drive);
struct pci_dev *dev = hwif->pci_dev;
@@ -177,9 +222,6 @@
}
sl82c105_reset_host(dev);
-
- /* __ide_dma_lostirq would return 1, so we do as well */
- return 1;
}
/*
@@ -199,15 +241,12 @@
ide_dma_start(drive);
}
-static int sl82c105_ide_dma_timeout(ide_drive_t *drive)
+static void sl82c105_dma_timeout(ide_drive_t *drive)
{
- ide_hwif_t *hwif = HWIF(drive);
- struct pci_dev *dev = hwif->pci_dev;
+ DBG(("sl82c105_dma_timeout(drive:%s)\n", drive->name));
- DBG(("sl82c105_ide_dma_timeout(drive:%s)\n", drive->name));
-
- sl82c105_reset_host(dev);
- return __ide_dma_timeout(drive);
+ sl82c105_reset_host(HWIF(drive)->pci_dev);
+ ide_dma_timeout(drive);
}
static int sl82c105_ide_dma_on(ide_drive_t *drive)
@@ -219,7 +258,7 @@
rc = __ide_dma_on(drive);
if (rc == 0) {
- pci_write_config_word(dev, reg, 0x0200);
+ pci_write_config_word(dev, reg, drive->drive_data >> 16);
printk(KERN_INFO "%s: DMA enabled\n", drive->name);
}
@@ -299,12 +338,11 @@
static unsigned int sl82c105_bridge_revision(struct pci_dev *dev)
{
struct pci_dev *bridge;
- u8 rev;
/*
* The bridge should be part of the same device, but function 0.
*/
- bridge = pci_find_slot(dev->bus->number,
+ bridge = pci_get_bus_and_slot(dev->bus->number,
PCI_DEVFN(PCI_SLOT(dev->devfn), 0));
if (!bridge)
return -1;
@@ -314,15 +352,16 @@
*/
if (bridge->vendor != PCI_VENDOR_ID_WINBOND ||
bridge->device != PCI_DEVICE_ID_WINBOND_83C553 ||
- bridge->class >> 8 != PCI_CLASS_BRIDGE_ISA)
+ bridge->class >> 8 != PCI_CLASS_BRIDGE_ISA) {
+ pci_dev_put(bridge);
return -1;
-
+ }
/*
* We need to find function 0's revision, not function 1
*/
- pci_read_config_byte(bridge, PCI_REVISION_ID, &rev);
+ pci_dev_put(bridge);
- return rev;
+ return bridge->revision;
}
/*
@@ -357,6 +396,7 @@
DBG(("init_hwif_sl82c105(hwif: ide%d)\n", hwif->index));
hwif->tuneproc = &sl82c105_tune_drive;
+ hwif->speedproc = &sl82c105_tune_chipset;
hwif->selectproc = &sl82c105_selectproc;
hwif->resetproc = &sl82c105_resetproc;
@@ -388,14 +428,14 @@
}
hwif->atapi_dma = 1;
- hwif->mwdma_mask = 0x04;
+ hwif->mwdma_mask = 0x07;
hwif->ide_dma_check = &sl82c105_ide_dma_check;
hwif->ide_dma_on = &sl82c105_ide_dma_on;
hwif->dma_off_quietly = &sl82c105_dma_off_quietly;
- hwif->ide_dma_lostirq = &sl82c105_ide_dma_lostirq;
+ hwif->dma_lost_irq = &sl82c105_dma_lost_irq;
hwif->dma_start = &sl82c105_dma_start;
- hwif->ide_dma_timeout = &sl82c105_ide_dma_timeout;
+ hwif->dma_timeout = &sl82c105_dma_timeout;
if (!noautodma)
hwif->autodma = 1;
diff --git a/drivers/ide/pci/slc90e66.c b/drivers/ide/pci/slc90e66.c
index c40f291..575dbbd 100644
--- a/drivers/ide/pci/slc90e66.c
+++ b/drivers/ide/pci/slc90e66.c
@@ -199,10 +199,9 @@
hwif->mwdma_mask = 0x06;
hwif->swdma_mask = 0x04;
- if (!hwif->udma_four) {
+ if (hwif->cbl != ATA_CBL_PATA40_SHORT)
/* bit[0(1)]: 0:80, 1:40 */
- hwif->udma_four = (reg47 & mask) ? 0 : 1;
- }
+ hwif->cbl = (reg47 & mask) ? ATA_CBL_PATA40 : ATA_CBL_PATA80;
hwif->ide_dma_check = &slc90e66_config_drive_xfer_rate;
diff --git a/drivers/ide/pci/tc86c001.c b/drivers/ide/pci/tc86c001.c
index cee619b..8de1f8e 100644
--- a/drivers/ide/pci/tc86c001.c
+++ b/drivers/ide/pci/tc86c001.c
@@ -220,13 +220,13 @@
hwif->ide_dma_check = &tc86c001_config_drive_xfer_rate;
hwif->dma_start = &tc86c001_dma_start;
- if (!hwif->udma_four) {
+ if (hwif->cbl != ATA_CBL_PATA40_SHORT) {
/*
* System Control 1 Register bit 13 (PDIAGN):
* 0=80-pin cable, 1=40-pin cable
*/
scr1 = hwif->INW(sc_base + 0x00);
- hwif->udma_four = (scr1 & 0x2000) ? 0 : 1;
+ hwif->cbl = (scr1 & 0x2000) ? ATA_CBL_PATA40 : ATA_CBL_PATA80;
}
if (!noautodma)
diff --git a/drivers/ide/pci/via82cxxx.c b/drivers/ide/pci/via82cxxx.c
index a508550..27e92fb 100644
--- a/drivers/ide/pci/via82cxxx.c
+++ b/drivers/ide/pci/via82cxxx.c
@@ -1,6 +1,6 @@
/*
*
- * Version 3.38
+ * Version 3.45
*
* VIA IDE driver for Linux. Supported southbridges:
*
@@ -9,6 +9,7 @@
* vt8235, vt8237, vt8237a
*
* Copyright (c) 2000-2002 Vojtech Pavlik
+ * Copyright (c) 2007 Bartlomiej Zolnierkiewicz
*
* Based on the work of:
* Michel Aubry
@@ -33,6 +34,8 @@
#include <linux/pci.h>
#include <linux/init.h>
#include <linux/ide.h>
+#include <linux/dmi.h>
+
#include <asm/io.h>
#ifdef CONFIG_PPC_CHRP
@@ -41,8 +44,6 @@
#include "ide-timing.h"
-#define DISPLAY_VIA_TIMINGS
-
#define VIA_IDE_ENABLE 0x40
#define VIA_IDE_CONFIG 0x41
#define VIA_FIFO_CONFIG 0x43
@@ -54,18 +55,12 @@
#define VIA_ADDRESS_SETUP 0x4c
#define VIA_UDMA_TIMING 0x50
-#define VIA_UDMA 0x007
-#define VIA_UDMA_NONE 0x000
-#define VIA_UDMA_33 0x001
-#define VIA_UDMA_66 0x002
-#define VIA_UDMA_100 0x003
-#define VIA_UDMA_133 0x004
-#define VIA_BAD_PREQ 0x010 /* Crashes if PREQ# till DDACK# set */
-#define VIA_BAD_CLK66 0x020 /* 66 MHz clock doesn't work correctly */
-#define VIA_SET_FIFO 0x040 /* Needs to have FIFO split set */
-#define VIA_NO_UNMASK 0x080 /* Doesn't work with IRQ unmasking on */
-#define VIA_BAD_ID 0x100 /* Has wrong vendor ID (0x1107) */
-#define VIA_BAD_AST 0x200 /* Don't touch Address Setup Timing */
+#define VIA_BAD_PREQ 0x01 /* Crashes if PREQ# till DDACK# set */
+#define VIA_BAD_CLK66 0x02 /* 66 MHz clock doesn't work correctly */
+#define VIA_SET_FIFO 0x04 /* Needs to have FIFO split set */
+#define VIA_NO_UNMASK 0x08 /* Doesn't work with IRQ unmasking on */
+#define VIA_BAD_ID 0x10 /* Has wrong vendor ID (0x1107) */
+#define VIA_BAD_AST 0x20 /* Don't touch Address Setup Timing */
/*
* VIA SouthBridge chips.
@@ -76,36 +71,37 @@
u16 id;
u8 rev_min;
u8 rev_max;
- u16 flags;
+ u8 udma_mask;
+ u8 flags;
} via_isa_bridges[] = {
- { "cx700", PCI_DEVICE_ID_VIA_CX700, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },
- { "vt8237s", PCI_DEVICE_ID_VIA_8237S, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },
- { "vt6410", PCI_DEVICE_ID_VIA_6410, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },
- { "vt8251", PCI_DEVICE_ID_VIA_8251, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },
- { "vt8237", PCI_DEVICE_ID_VIA_8237, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },
- { "vt8237a", PCI_DEVICE_ID_VIA_8237A, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },
- { "vt8235", PCI_DEVICE_ID_VIA_8235, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },
- { "vt8233a", PCI_DEVICE_ID_VIA_8233A, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },
- { "vt8233c", PCI_DEVICE_ID_VIA_8233C_0, 0x00, 0x2f, VIA_UDMA_100 },
- { "vt8233", PCI_DEVICE_ID_VIA_8233_0, 0x00, 0x2f, VIA_UDMA_100 },
- { "vt8231", PCI_DEVICE_ID_VIA_8231, 0x00, 0x2f, VIA_UDMA_100 },
- { "vt82c686b", PCI_DEVICE_ID_VIA_82C686, 0x40, 0x4f, VIA_UDMA_100 },
- { "vt82c686a", PCI_DEVICE_ID_VIA_82C686, 0x10, 0x2f, VIA_UDMA_66 },
- { "vt82c686", PCI_DEVICE_ID_VIA_82C686, 0x00, 0x0f, VIA_UDMA_33 | VIA_BAD_CLK66 },
- { "vt82c596b", PCI_DEVICE_ID_VIA_82C596, 0x10, 0x2f, VIA_UDMA_66 },
- { "vt82c596a", PCI_DEVICE_ID_VIA_82C596, 0x00, 0x0f, VIA_UDMA_33 | VIA_BAD_CLK66 },
- { "vt82c586b", PCI_DEVICE_ID_VIA_82C586_0, 0x47, 0x4f, VIA_UDMA_33 | VIA_SET_FIFO },
- { "vt82c586b", PCI_DEVICE_ID_VIA_82C586_0, 0x40, 0x46, VIA_UDMA_33 | VIA_SET_FIFO | VIA_BAD_PREQ },
- { "vt82c586b", PCI_DEVICE_ID_VIA_82C586_0, 0x30, 0x3f, VIA_UDMA_33 | VIA_SET_FIFO },
- { "vt82c586a", PCI_DEVICE_ID_VIA_82C586_0, 0x20, 0x2f, VIA_UDMA_33 | VIA_SET_FIFO },
- { "vt82c586", PCI_DEVICE_ID_VIA_82C586_0, 0x00, 0x0f, VIA_UDMA_NONE | VIA_SET_FIFO },
- { "vt82c576", PCI_DEVICE_ID_VIA_82C576, 0x00, 0x2f, VIA_UDMA_NONE | VIA_SET_FIFO | VIA_NO_UNMASK },
- { "vt82c576", PCI_DEVICE_ID_VIA_82C576, 0x00, 0x2f, VIA_UDMA_NONE | VIA_SET_FIFO | VIA_NO_UNMASK | VIA_BAD_ID },
+ { "cx700", PCI_DEVICE_ID_VIA_CX700, 0x00, 0x2f, ATA_UDMA6, VIA_BAD_AST },
+ { "vt8237s", PCI_DEVICE_ID_VIA_8237S, 0x00, 0x2f, ATA_UDMA6, VIA_BAD_AST },
+ { "vt6410", PCI_DEVICE_ID_VIA_6410, 0x00, 0x2f, ATA_UDMA6, VIA_BAD_AST },
+ { "vt8251", PCI_DEVICE_ID_VIA_8251, 0x00, 0x2f, ATA_UDMA6, VIA_BAD_AST },
+ { "vt8237", PCI_DEVICE_ID_VIA_8237, 0x00, 0x2f, ATA_UDMA6, VIA_BAD_AST },
+ { "vt8237a", PCI_DEVICE_ID_VIA_8237A, 0x00, 0x2f, ATA_UDMA6, VIA_BAD_AST },
+ { "vt8235", PCI_DEVICE_ID_VIA_8235, 0x00, 0x2f, ATA_UDMA6, VIA_BAD_AST },
+ { "vt8233a", PCI_DEVICE_ID_VIA_8233A, 0x00, 0x2f, ATA_UDMA6, VIA_BAD_AST },
+ { "vt8233c", PCI_DEVICE_ID_VIA_8233C_0, 0x00, 0x2f, ATA_UDMA5, },
+ { "vt8233", PCI_DEVICE_ID_VIA_8233_0, 0x00, 0x2f, ATA_UDMA5, },
+ { "vt8231", PCI_DEVICE_ID_VIA_8231, 0x00, 0x2f, ATA_UDMA5, },
+ { "vt82c686b", PCI_DEVICE_ID_VIA_82C686, 0x40, 0x4f, ATA_UDMA5, },
+ { "vt82c686a", PCI_DEVICE_ID_VIA_82C686, 0x10, 0x2f, ATA_UDMA4, },
+ { "vt82c686", PCI_DEVICE_ID_VIA_82C686, 0x00, 0x0f, ATA_UDMA2, VIA_BAD_CLK66 },
+ { "vt82c596b", PCI_DEVICE_ID_VIA_82C596, 0x10, 0x2f, ATA_UDMA4, },
+ { "vt82c596a", PCI_DEVICE_ID_VIA_82C596, 0x00, 0x0f, ATA_UDMA2, VIA_BAD_CLK66 },
+ { "vt82c586b", PCI_DEVICE_ID_VIA_82C586_0, 0x47, 0x4f, ATA_UDMA2, VIA_SET_FIFO },
+ { "vt82c586b", PCI_DEVICE_ID_VIA_82C586_0, 0x40, 0x46, ATA_UDMA2, VIA_SET_FIFO | VIA_BAD_PREQ },
+ { "vt82c586b", PCI_DEVICE_ID_VIA_82C586_0, 0x30, 0x3f, ATA_UDMA2, VIA_SET_FIFO },
+ { "vt82c586a", PCI_DEVICE_ID_VIA_82C586_0, 0x20, 0x2f, ATA_UDMA2, VIA_SET_FIFO },
+ { "vt82c586", PCI_DEVICE_ID_VIA_82C586_0, 0x00, 0x0f, 0x00, VIA_SET_FIFO },
+ { "vt82c576", PCI_DEVICE_ID_VIA_82C576, 0x00, 0x2f, 0x00, VIA_SET_FIFO | VIA_NO_UNMASK },
+ { "vt82c576", PCI_DEVICE_ID_VIA_82C576, 0x00, 0x2f, 0x00, VIA_SET_FIFO | VIA_NO_UNMASK | VIA_BAD_ID },
{ NULL }
};
static unsigned int via_clock;
-static char *via_dma[] = { "MWDMA16", "UDMA33", "UDMA66", "UDMA100", "UDMA133" };
+static char *via_dma[] = { "16", "25", "33", "44", "66", "100", "133" };
struct via82cxxx_dev
{
@@ -140,12 +136,12 @@
pci_write_config_byte(dev, VIA_DRIVE_TIMING + (3 - dn),
((FIT(timing->active, 1, 16) - 1) << 4) | (FIT(timing->recover, 1, 16) - 1));
- switch (vdev->via_config->flags & VIA_UDMA) {
- case VIA_UDMA_33: t = timing->udma ? (0xe0 | (FIT(timing->udma, 2, 5) - 2)) : 0x03; break;
- case VIA_UDMA_66: t = timing->udma ? (0xe8 | (FIT(timing->udma, 2, 9) - 2)) : 0x0f; break;
- case VIA_UDMA_100: t = timing->udma ? (0xe0 | (FIT(timing->udma, 2, 9) - 2)) : 0x07; break;
- case VIA_UDMA_133: t = timing->udma ? (0xe0 | (FIT(timing->udma, 2, 9) - 2)) : 0x07; break;
- default: return;
+ switch (vdev->via_config->udma_mask) {
+ case ATA_UDMA2: t = timing->udma ? (0xe0 | (FIT(timing->udma, 2, 5) - 2)) : 0x03; break;
+ case ATA_UDMA4: t = timing->udma ? (0xe8 | (FIT(timing->udma, 2, 9) - 2)) : 0x0f; break;
+ case ATA_UDMA5: t = timing->udma ? (0xe0 | (FIT(timing->udma, 2, 9) - 2)) : 0x07; break;
+ case ATA_UDMA6: t = timing->udma ? (0xe0 | (FIT(timing->udma, 2, 9) - 2)) : 0x07; break;
+ default: return;
}
pci_write_config_byte(dev, VIA_UDMA_TIMING + (3 - dn), t);
@@ -173,12 +169,12 @@
T = 1000000000 / via_clock;
- switch (vdev->via_config->flags & VIA_UDMA) {
- case VIA_UDMA_33: UT = T; break;
- case VIA_UDMA_66: UT = T/2; break;
- case VIA_UDMA_100: UT = T/3; break;
- case VIA_UDMA_133: UT = T/4; break;
- default: UT = T;
+ switch (vdev->via_config->udma_mask) {
+ case ATA_UDMA2: UT = T; break;
+ case ATA_UDMA4: UT = T/2; break;
+ case ATA_UDMA5: UT = T/3; break;
+ case ATA_UDMA6: UT = T/4; break;
+ default: UT = T;
}
ide_timing_compute(drive, speed, &t, T, UT);
@@ -208,8 +204,7 @@
static void via82cxxx_tune_drive(ide_drive_t *drive, u8 pio)
{
if (pio == 255) {
- via_set_drive(drive,
- ide_find_best_mode(drive, XFER_PIO | XFER_EPIO));
+ via_set_drive(drive, ide_find_best_pio_mode(drive));
return;
}
@@ -226,16 +221,10 @@
static int via82cxxx_ide_dma_check (ide_drive_t *drive)
{
- ide_hwif_t *hwif = HWIF(drive);
- struct via82cxxx_dev *vdev = pci_get_drvdata(hwif->pci_dev);
- u16 w80 = hwif->udma_four;
+ u8 speed = ide_max_dma_mode(drive);
- u16 speed = ide_find_best_mode(drive,
- XFER_PIO | XFER_EPIO | XFER_SWDMA | XFER_MWDMA |
- (vdev->via_config->flags & VIA_UDMA ? XFER_UDMA : 0) |
- (w80 && (vdev->via_config->flags & VIA_UDMA) >= VIA_UDMA_66 ? XFER_UDMA_66 : 0) |
- (w80 && (vdev->via_config->flags & VIA_UDMA) >= VIA_UDMA_100 ? XFER_UDMA_100 : 0) |
- (w80 && (vdev->via_config->flags & VIA_UDMA) >= VIA_UDMA_133 ? XFER_UDMA_133 : 0));
+ if (speed == 0)
+ speed = ide_find_best_pio_mode(drive);
via_set_drive(drive, speed);
@@ -248,16 +237,14 @@
static struct via_isa_bridge *via_config_find(struct pci_dev **isa)
{
struct via_isa_bridge *via_config;
- u8 t;
for (via_config = via_isa_bridges; via_config->id; via_config++)
if ((*isa = pci_get_device(PCI_VENDOR_ID_VIA +
!!(via_config->flags & VIA_BAD_ID),
via_config->id, NULL))) {
- pci_read_config_byte(*isa, PCI_REVISION_ID, &t);
- if (t >= via_config->rev_min &&
- t <= via_config->rev_max)
+ if ((*isa)->revision >= via_config->rev_min &&
+ (*isa)->revision <= via_config->rev_max)
break;
pci_dev_put(*isa);
}
@@ -272,8 +259,8 @@
{
int i;
- switch (vdev->via_config->flags & VIA_UDMA) {
- case VIA_UDMA_66:
+ switch (vdev->via_config->udma_mask) {
+ case ATA_UDMA4:
for (i = 24; i >= 0; i -= 8)
if (((u >> (i & 16)) & 8) &&
((u >> i) & 0x20) &&
@@ -286,7 +273,7 @@
}
break;
- case VIA_UDMA_100:
+ case ATA_UDMA5:
for (i = 24; i >= 0; i -= 8)
if (((u >> i) & 0x10) ||
(((u >> i) & 0x20) &&
@@ -298,7 +285,7 @@
}
break;
- case VIA_UDMA_133:
+ case ATA_UDMA6:
for (i = 24; i >= 0; i -= 8)
if (((u >> i) & 0x10) ||
(((u >> i) & 0x20) &&
@@ -353,7 +340,7 @@
via_cable_detect(vdev, u);
- if ((via_config->flags & VIA_UDMA) == VIA_UDMA_66) {
+ if (via_config->udma_mask == ATA_UDMA4) {
/* Enable Clk66 */
pci_write_config_dword(dev, VIA_UDMA_TIMING, u|0x80008);
} else if (via_config->flags & VIA_BAD_CLK66) {
@@ -415,17 +402,54 @@
* Print the boot message.
*/
- pci_read_config_byte(isa, PCI_REVISION_ID, &t);
- printk(KERN_INFO "VP_IDE: VIA %s (rev %02x) IDE %s "
+ printk(KERN_INFO "VP_IDE: VIA %s (rev %02x) IDE %sDMA%s "
"controller on pci%s\n",
- via_config->name, t,
- via_dma[via_config->flags & VIA_UDMA],
+ via_config->name, isa->revision,
+ via_config->udma_mask ? "U" : "MW",
+ via_dma[via_config->udma_mask ?
+ (fls(via_config->udma_mask) - 1) : 0],
pci_name(dev));
pci_dev_put(isa);
return 0;
}
+/*
+ * Cable special cases
+ */
+
+static struct dmi_system_id cable_dmi_table[] = {
+ {
+ .ident = "Acer Ferrari 3400",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "Acer,Inc."),
+ DMI_MATCH(DMI_BOARD_NAME, "Ferrari 3400"),
+ },
+ },
+ { }
+};
+
+static int via_cable_override(void)
+{
+ /* Systems by DMI */
+ if (dmi_check_system(cable_dmi_table))
+ return 1;
+ return 0;
+}
+
+static u8 __devinit via82cxxx_cable_detect(ide_hwif_t *hwif)
+{
+ struct via82cxxx_dev *vdev = pci_get_drvdata(hwif->pci_dev);
+
+ if (via_cable_override())
+ return ATA_CBL_PATA40_SHORT;
+
+ if ((vdev->via_80w >> hwif->channel) & 1)
+ return ATA_CBL_PATA80;
+ else
+ return ATA_CBL_PATA40;
+}
+
static void __devinit init_hwif_via82cxxx(ide_hwif_t *hwif)
{
struct via82cxxx_dev *vdev = pci_get_drvdata(hwif->pci_dev);
@@ -454,12 +478,14 @@
return;
hwif->atapi_dma = 1;
- hwif->ultra_mask = 0x7f;
+
+ hwif->ultra_mask = vdev->via_config->udma_mask;
hwif->mwdma_mask = 0x07;
hwif->swdma_mask = 0x07;
- if (!hwif->udma_four)
- hwif->udma_four = (vdev->via_80w >> hwif->channel) & 1;
+ if (hwif->cbl != ATA_CBL_PATA40_SHORT)
+ hwif->cbl = via82cxxx_cable_detect(hwif);
+
hwif->ide_dma_check = &via82cxxx_ide_dma_check;
if (!noautodma)
hwif->autodma = 1;
diff --git a/drivers/ide/ppc/pmac.c b/drivers/ide/ppc/pmac.c
index 45fc36f..e46f4720 100644
--- a/drivers/ide/ppc/pmac.c
+++ b/drivers/ide/ppc/pmac.c
@@ -942,8 +942,8 @@
return 1;
case XFER_UDMA_4:
case XFER_UDMA_3:
- if (HWIF(drive)->udma_four == 0)
- return 1;
+ if (drive->hwif->cbl != ATA_CBL_PATA80)
+ return 1;
case XFER_UDMA_2:
case XFER_UDMA_1:
case XFER_UDMA_0:
@@ -1244,7 +1244,7 @@
hwif->chipset = ide_pmac;
hwif->noprobe = !hwif->io_ports[IDE_DATA_OFFSET] || pmif->mediabay;
hwif->hold = pmif->mediabay;
- hwif->udma_four = pmif->cable_80;
+ hwif->cbl = pmif->cable_80 ? ATA_CBL_PATA80 : ATA_CBL_PATA40;
hwif->drives[0].unmask = 1;
hwif->drives[1].unmask = 1;
hwif->tuneproc = pmac_ide_tuneproc;
@@ -1821,28 +1821,11 @@
enable = 0;
if (enable) {
- short mode;
-
- map = XFER_MWDMA;
- if (pmif->kind == controller_kl_ata4
- || pmif->kind == controller_un_ata6
- || pmif->kind == controller_k2_ata6
- || pmif->kind == controller_sh_ata6) {
- map |= XFER_UDMA;
- if (pmif->cable_80) {
- map |= XFER_UDMA_66;
- if (pmif->kind == controller_un_ata6 ||
- pmif->kind == controller_k2_ata6 ||
- pmif->kind == controller_sh_ata6)
- map |= XFER_UDMA_100;
- if (pmif->kind == controller_sh_ata6)
- map |= XFER_UDMA_133;
- }
- }
- mode = ide_find_best_mode(drive, map);
- if (mode & XFER_UDMA)
+ u8 mode = ide_max_dma_mode(drive);
+
+ if (mode >= XFER_UDMA_0)
drive->using_dma = pmac_ide_udma_enable(drive, mode);
- else if (mode & XFER_MWDMA)
+ else if (mode >= XFER_MW_DMA_0)
drive->using_dma = pmac_ide_mdma_enable(drive, mode);
hwif->OUTB(0, IDE_CONTROL_REG);
/* Apply settings to controller */
@@ -2004,20 +1987,19 @@
{
}
-static int
-pmac_ide_dma_lostirq (ide_drive_t *drive)
+static void
+pmac_ide_dma_lost_irq (ide_drive_t *drive)
{
pmac_ide_hwif_t* pmif = (pmac_ide_hwif_t *)HWIF(drive)->hwif_data;
volatile struct dbdma_regs __iomem *dma;
unsigned long status;
if (pmif == NULL)
- return 0;
+ return;
dma = pmif->dma_regs;
status = readl(&dma->status);
printk(KERN_ERR "ide-pmac lost interrupt, dma status: %lx\n", status);
- return 0;
}
/*
@@ -2057,8 +2039,8 @@
hwif->ide_dma_test_irq = &pmac_ide_dma_test_irq;
hwif->dma_host_off = &pmac_ide_dma_host_off;
hwif->dma_host_on = &pmac_ide_dma_host_on;
- hwif->ide_dma_timeout = &__ide_dma_timeout;
- hwif->ide_dma_lostirq = &pmac_ide_dma_lostirq;
+ hwif->dma_timeout = &ide_dma_timeout;
+ hwif->dma_lost_irq = &pmac_ide_dma_lost_irq;
hwif->atapi_dma = 1;
switch(pmif->kind) {
diff --git a/drivers/ide/setup-pci.c b/drivers/ide/setup-pci.c
index 67035ba..c88d332 100644
--- a/drivers/ide/setup-pci.c
+++ b/drivers/ide/setup-pci.c
@@ -872,11 +872,15 @@
* are post init.
*/
- list_for_each_safe(l, n, &ide_pci_drivers)
- {
+ list_for_each_safe(l, n, &ide_pci_drivers) {
list_del(l);
d = list_entry(l, struct pci_driver, node);
- __pci_register_driver(d, d->driver.owner, d->driver.mod_name);
+ if (__pci_register_driver(d, d->driver.owner,
+ d->driver.mod_name)) {
+ printk(KERN_ERR "%s: failed to register driver "
+ "for %s\n", __FUNCTION__,
+ d->driver.mod_name);
+ }
}
}
#endif
diff --git a/drivers/ieee1394/dv1394.c b/drivers/ieee1394/dv1394.c
index 2081413..6572211 100644
--- a/drivers/ieee1394/dv1394.c
+++ b/drivers/ieee1394/dv1394.c
@@ -2280,7 +2280,7 @@
} while (video);
if (found_ohci_card)
- class_device_destroy(hpsb_protocol_class, MKDEV(IEEE1394_MAJOR,
+ device_destroy(hpsb_protocol_class, MKDEV(IEEE1394_MAJOR,
IEEE1394_MINOR_BLOCK_DV1394 * 16 + (host->id << 2)));
}
@@ -2295,9 +2295,9 @@
ohci = (struct ti_ohci *)host->hostdata;
- class_device_create(hpsb_protocol_class, NULL, MKDEV(
- IEEE1394_MAJOR, IEEE1394_MINOR_BLOCK_DV1394 * 16 + (id<<2)),
- NULL, "dv1394-%d", id);
+ device_create(hpsb_protocol_class, NULL, MKDEV(
+ IEEE1394_MAJOR, IEEE1394_MINOR_BLOCK_DV1394 * 16 + (id<<2)),
+ "dv1394-%d", id);
dv1394_init(ohci, DV1394_NTSC, MODE_RECEIVE);
dv1394_init(ohci, DV1394_NTSC, MODE_TRANSMIT);
diff --git a/drivers/ieee1394/eth1394.c b/drivers/ieee1394/eth1394.c
index 2296d43..93362ee 100644
--- a/drivers/ieee1394/eth1394.c
+++ b/drivers/ieee1394/eth1394.c
@@ -47,6 +47,7 @@
#include <linux/types.h>
#include <linux/delay.h>
#include <linux/init.h>
+#include <linux/workqueue.h>
#include <linux/netdevice.h>
#include <linux/inetdevice.h>
@@ -235,6 +236,9 @@
/* This is called after an "ifdown" */
static int ether1394_stop(struct net_device *dev)
{
+ /* flush priv->wake */
+ flush_scheduled_work();
+
netif_stop_queue(dev);
return 0;
}
@@ -531,6 +535,37 @@
}
/*
+ * Wake the queue up after commonly encountered transmit failure conditions are
+ * hopefully over. Currently only tlabel exhaustion is accounted for.
+ */
+static void ether1394_wake_queue(struct work_struct *work)
+{
+ struct eth1394_priv *priv;
+ struct hpsb_packet *packet;
+
+ priv = container_of(work, struct eth1394_priv, wake);
+ packet = hpsb_alloc_packet(0);
+
+ /* This is really bad, but unjam the queue anyway. */
+ if (!packet)
+ goto out;
+
+ packet->host = priv->host;
+ packet->node_id = priv->wake_node;
+ /*
+ * A transaction label is all we really want. If we get one, it almost
+ * always means we can get a lot more because the ieee1394 core recycled
+ * a whole batch of tlabels, at last.
+ */
+ if (hpsb_get_tlabel(packet) == 0)
+ hpsb_free_tlabel(packet);
+
+ hpsb_free_packet(packet);
+out:
+ netif_wake_queue(priv->wake_dev);
+}
+
+/*
* This function is called every time a card is found. It is generally called
* when the module is installed. This is where we add all of our ethernet
* devices. One for each host.
@@ -564,16 +599,15 @@
}
SET_MODULE_OWNER(dev);
-#if 0
- /* FIXME - Is this the correct parent device anyway? */
SET_NETDEV_DEV(dev, &host->device);
-#endif
priv = netdev_priv(dev);
INIT_LIST_HEAD(&priv->ip_node_list);
spin_lock_init(&priv->lock);
priv->host = host;
priv->local_fifo = fifo_addr;
+ INIT_WORK(&priv->wake, ether1394_wake_queue);
+ priv->wake_dev = dev;
hi = hpsb_create_hostinfo(ð1394_highlevel, host, sizeof(*hi));
if (hi == NULL) {
@@ -1390,22 +1424,17 @@
u64 addr, void *data, int tx_len)
{
p->node_id = node;
- p->data = NULL;
+
+ if (hpsb_get_tlabel(p))
+ return -EAGAIN;
p->tcode = TCODE_WRITEB;
- p->header[1] = host->node_id << 16 | addr >> 32;
- p->header[2] = addr & 0xffffffff;
-
p->header_size = 16;
p->expect_response = 1;
-
- if (hpsb_get_tlabel(p)) {
- ETH1394_PRINT_G(KERN_ERR, "Out of tlabels\n");
- return -1;
- }
p->header[0] =
p->node_id << 16 | p->tlabel << 10 | 1 << 8 | TCODE_WRITEB << 4;
-
+ p->header[1] = host->node_id << 16 | addr >> 32;
+ p->header[2] = addr & 0xffffffff;
p->header[3] = tx_len << 16;
p->data_size = (tx_len + 3) & ~3;
p->data = data;
@@ -1451,7 +1480,7 @@
packet = ether1394_alloc_common_packet(priv->host);
if (!packet)
- return -1;
+ return -ENOMEM;
if (ptask->tx_type == ETH1394_GASP) {
int length = tx_len + 2 * sizeof(quadlet_t);
@@ -1462,7 +1491,7 @@
ptask->addr, ptask->skb->data,
tx_len)) {
hpsb_free_packet(packet);
- return -1;
+ return -EAGAIN;
}
ptask->packet = packet;
@@ -1471,7 +1500,7 @@
if (hpsb_send_packet(packet) < 0) {
ether1394_free_packet(packet);
- return -1;
+ return -EIO;
}
return 0;
@@ -1514,13 +1543,18 @@
ptask->outstanding_pkts--;
if (ptask->outstanding_pkts > 0 && !fail) {
- int tx_len;
+ int tx_len, err;
/* Add the encapsulation header to the fragment */
tx_len = ether1394_encapsulate(ptask->skb, ptask->max_payload,
&ptask->hdr);
- if (ether1394_send_packet(ptask, tx_len))
+ err = ether1394_send_packet(ptask, tx_len);
+ if (err) {
+ if (err == -EAGAIN)
+ ETH1394_PRINT_G(KERN_ERR, "Out of tlabels\n");
+
ether1394_dg_complete(ptask, 1);
+ }
} else {
ether1394_dg_complete(ptask, fail);
}
@@ -1529,7 +1563,7 @@
/* Transmit a packet (called by kernel) */
static int ether1394_tx(struct sk_buff *skb, struct net_device *dev)
{
- struct eth1394hdr *eth;
+ struct eth1394hdr hdr_buf;
struct eth1394_priv *priv = netdev_priv(dev);
__be16 proto;
unsigned long flags;
@@ -1559,16 +1593,17 @@
if (!skb)
goto fail;
- /* Get rid of the fake eth1394 header, but save a pointer */
- eth = (struct eth1394hdr *)skb->data;
+ /* Get rid of the fake eth1394 header, but first make a copy.
+ * We might need to rebuild the header on tx failure. */
+ memcpy(&hdr_buf, skb->data, sizeof(hdr_buf));
skb_pull(skb, ETH1394_HLEN);
- proto = eth->h_proto;
+ proto = hdr_buf.h_proto;
dg_size = skb->len;
/* Set the transmission type for the packet. ARP packets and IP
* broadcast packets are sent via GASP. */
- if (memcmp(eth->h_dest, dev->broadcast, ETH1394_ALEN) == 0 ||
+ if (memcmp(hdr_buf.h_dest, dev->broadcast, ETH1394_ALEN) == 0 ||
proto == htons(ETH_P_ARP) ||
(proto == htons(ETH_P_IP) &&
IN_MULTICAST(ntohl(ip_hdr(skb)->daddr)))) {
@@ -1580,7 +1615,7 @@
if (max_payload < dg_size + hdr_type_len[ETH1394_HDR_LF_UF])
priv->bc_dgl++;
} else {
- __be64 guid = get_unaligned((u64 *)eth->h_dest);
+ __be64 guid = get_unaligned((u64 *)hdr_buf.h_dest);
node = eth1394_find_node_guid(&priv->ip_node_list,
be64_to_cpu(guid));
@@ -1633,10 +1668,26 @@
/* Add the encapsulation header to the fragment */
tx_len = ether1394_encapsulate(skb, max_payload, &ptask->hdr);
dev->trans_start = jiffies;
- if (ether1394_send_packet(ptask, tx_len))
- goto fail;
+ if (ether1394_send_packet(ptask, tx_len)) {
+ if (dest_node == (LOCAL_BUS | ALL_NODES))
+ goto fail;
- netif_wake_queue(dev);
+ /* At this point we want to restore the packet. When we return
+ * here with NETDEV_TX_BUSY we will get another entrance in this
+ * routine with the same skb and we need it to look the same.
+ * So we pull 4 more bytes, then build the header again. */
+ skb_pull(skb, 4);
+ ether1394_header(skb, dev, ntohs(hdr_buf.h_proto),
+ hdr_buf.h_dest, NULL, 0);
+
+ /* Most failures of ether1394_send_packet are recoverable. */
+ netif_stop_queue(dev);
+ priv->wake_node = dest_node;
+ schedule_work(&priv->wake);
+ kmem_cache_free(packet_task_cache, ptask);
+ return NETDEV_TX_BUSY;
+ }
+
return NETDEV_TX_OK;
fail:
if (ptask)
@@ -1650,9 +1701,6 @@
priv->stats.tx_errors++;
spin_unlock_irqrestore(&priv->lock, flags);
- if (netif_queue_stopped(dev))
- netif_wake_queue(dev);
-
/*
* FIXME: According to a patch from 2003-02-26, "returning non-zero
* causes serious problems" here, allegedly. Before that patch,
diff --git a/drivers/ieee1394/eth1394.h b/drivers/ieee1394/eth1394.h
index a3439ee..4f3e2dd 100644
--- a/drivers/ieee1394/eth1394.h
+++ b/drivers/ieee1394/eth1394.h
@@ -66,6 +66,10 @@
int bc_dgl; /* Outgoing broadcast datagram label */
struct list_head ip_node_list; /* List of IP capable nodes */
struct unit_directory *ud_list[ALL_NODES]; /* Cached unit dir list */
+
+ struct work_struct wake; /* Wake up after xmit failure */
+ struct net_device *wake_dev; /* Stupid backlink for .wake */
+ nodeid_t wake_node; /* Destination of failed xmit */
};
diff --git a/drivers/ieee1394/highlevel.c b/drivers/ieee1394/highlevel.c
index 83a4933..b642546 100644
--- a/drivers/ieee1394/highlevel.c
+++ b/drivers/ieee1394/highlevel.c
@@ -483,37 +483,6 @@
return retval;
}
-/**
- * hpsb_listen_channel - enable receving a certain isochronous channel
- *
- * Reception is handled through the @hl's iso_receive op.
- */
-int hpsb_listen_channel(struct hpsb_highlevel *hl, struct hpsb_host *host,
- unsigned int channel)
-{
- if (channel > 63) {
- HPSB_ERR("%s called with invalid channel", __FUNCTION__);
- return -EINVAL;
- }
- if (host->iso_listen_count[channel]++ == 0)
- return host->driver->devctl(host, ISO_LISTEN_CHANNEL, channel);
- return 0;
-}
-
-/**
- * hpsb_unlisten_channel - disable receving a certain isochronous channel
- */
-void hpsb_unlisten_channel(struct hpsb_highlevel *hl, struct hpsb_host *host,
- unsigned int channel)
-{
- if (channel > 63) {
- HPSB_ERR("%s called with invalid channel", __FUNCTION__);
- return;
- }
- if (--host->iso_listen_count[channel] == 0)
- host->driver->devctl(host, ISO_UNLISTEN_CHANNEL, channel);
-}
-
static void init_hpsb_highlevel(struct hpsb_host *host)
{
INIT_LIST_HEAD(&dummy_zero_addr.host_list);
@@ -570,20 +539,6 @@
read_unlock_irqrestore(&hl_irqs_lock, flags);
}
-void highlevel_iso_receive(struct hpsb_host *host, void *data, size_t length)
-{
- unsigned long flags;
- struct hpsb_highlevel *hl;
- int channel = (((quadlet_t *)data)[0] >> 8) & 0x3f;
-
- read_lock_irqsave(&hl_irqs_lock, flags);
- list_for_each_entry(hl, &hl_irqs, irq_list) {
- if (hl->iso_receive)
- hl->iso_receive(host, channel, data, length);
- }
- read_unlock_irqrestore(&hl_irqs_lock, flags);
-}
-
void highlevel_fcp_request(struct hpsb_host *host, int nodeid, int direction,
void *data, size_t length)
{
diff --git a/drivers/ieee1394/highlevel.h b/drivers/ieee1394/highlevel.h
index 63474f7..eb9fe32 100644
--- a/drivers/ieee1394/highlevel.h
+++ b/drivers/ieee1394/highlevel.h
@@ -26,9 +26,7 @@
struct hpsb_highlevel {
const char *name;
- /* Any of the following pointers can legally be NULL, except for
- * iso_receive which can only be NULL when you don't request
- * channels. */
+ /* Any of the following pointers can legally be NULL. */
/* New host initialized. Will also be called during
* hpsb_register_highlevel for all hosts already installed. */
@@ -43,13 +41,6 @@
* You can not expect to be able to do stock hpsb_reads. */
void (*host_reset)(struct hpsb_host *host);
- /* An isochronous packet was received. Channel contains the channel
- * number for your convenience, it is also contained in the included
- * packet header (first quadlet, CRCs are missing). You may get called
- * for channel/host combinations you did not request. */
- void (*iso_receive)(struct hpsb_host *host, int channel,
- quadlet_t *data, size_t length);
-
/* A write request was received on either the FCP_COMMAND (direction =
* 0) or the FCP_RESPONSE (direction = 1) register. The cts arg
* contains the cts field (first byte of data). */
@@ -109,7 +100,6 @@
int highlevel_lock64(struct hpsb_host *host, int nodeid, octlet_t *store,
u64 addr, octlet_t data, octlet_t arg, int ext_tcode,
u16 flags);
-void highlevel_iso_receive(struct hpsb_host *host, void *data, size_t length);
void highlevel_fcp_request(struct hpsb_host *host, int nodeid, int direction,
void *data, size_t length);
@@ -125,10 +115,6 @@
struct hpsb_address_ops *ops, u64 start, u64 end);
int hpsb_unregister_addrspace(struct hpsb_highlevel *hl, struct hpsb_host *host,
u64 start);
-int hpsb_listen_channel(struct hpsb_highlevel *hl, struct hpsb_host *host,
- unsigned int channel);
-void hpsb_unlisten_channel(struct hpsb_highlevel *hl, struct hpsb_host *host,
- unsigned int channel);
void *hpsb_get_hostinfo(struct hpsb_highlevel *hl, struct hpsb_host *host);
void *hpsb_create_hostinfo(struct hpsb_highlevel *hl, struct hpsb_host *host,
diff --git a/drivers/ieee1394/hosts.c b/drivers/ieee1394/hosts.c
index bd0755c..8dd09d8 100644
--- a/drivers/ieee1394/hosts.c
+++ b/drivers/ieee1394/hosts.c
@@ -154,15 +154,16 @@
memcpy(&h->device, &nodemgr_dev_template_host, sizeof(h->device));
h->device.parent = dev;
+ set_dev_node(&h->device, dev_to_node(dev));
snprintf(h->device.bus_id, BUS_ID_SIZE, "fw-host%d", h->id);
- h->class_dev.dev = &h->device;
- h->class_dev.class = &hpsb_host_class;
- snprintf(h->class_dev.class_id, BUS_ID_SIZE, "fw-host%d", h->id);
+ h->host_dev.parent = &h->device;
+ h->host_dev.class = &hpsb_host_class;
+ snprintf(h->host_dev.bus_id, BUS_ID_SIZE, "fw-host%d", h->id);
if (device_register(&h->device))
goto fail;
- if (class_device_register(&h->class_dev)) {
+ if (device_register(&h->host_dev)) {
device_unregister(&h->device);
goto fail;
}
@@ -202,7 +203,7 @@
host->driver = &dummy_driver;
highlevel_remove_host(host);
- class_device_unregister(&host->class_dev);
+ device_unregister(&host->host_dev);
device_unregister(&host->device);
}
diff --git a/drivers/ieee1394/hosts.h b/drivers/ieee1394/hosts.h
index feb55d0..e4e8aeb 100644
--- a/drivers/ieee1394/hosts.h
+++ b/drivers/ieee1394/hosts.h
@@ -28,8 +28,6 @@
struct timer_list timeout;
unsigned long timeout_interval;
- unsigned char iso_listen_count[64];
-
int node_count; /* number of identified nodes on this bus */
int selfid_count; /* total number of SelfIDs received */
int nodes_active; /* number of nodes with active link layer */
@@ -57,7 +55,7 @@
struct hpsb_host_driver *driver;
struct pci_dev *pdev;
struct device device;
- struct class_device class_dev;
+ struct device host_dev;
struct delayed_work delayed_reset;
unsigned config_roms:31;
@@ -99,12 +97,6 @@
/* Cancel all outstanding async requests without resetting the bus.
* Return void. */
CANCEL_REQUESTS,
-
- /* Start or stop receiving isochronous channel in arg. Return void.
- * This acts as an optimization hint, hosts are not required not to
- * listen on unrequested channels. */
- ISO_LISTEN_CHANNEL,
- ISO_UNLISTEN_CHANNEL
};
enum isoctl_cmd {
diff --git a/drivers/ieee1394/ieee1394_core.c b/drivers/ieee1394/ieee1394_core.c
index 8f71b6a..0fc8c6e 100644
--- a/drivers/ieee1394/ieee1394_core.c
+++ b/drivers/ieee1394/ieee1394_core.c
@@ -1028,11 +1028,6 @@
handle_incoming_packet(host, tcode, data, size, write_acked);
break;
-
- case TCODE_ISO_DATA:
- highlevel_iso_receive(host, data, size);
- break;
-
case TCODE_CYCLE_START:
/* simply ignore this packet if it is passed on */
break;
@@ -1316,7 +1311,6 @@
EXPORT_SYMBOL(hpsb_make_lockpacket);
EXPORT_SYMBOL(hpsb_make_lock64packet);
EXPORT_SYMBOL(hpsb_make_phypacket);
-EXPORT_SYMBOL(hpsb_make_isopacket);
EXPORT_SYMBOL(hpsb_read);
EXPORT_SYMBOL(hpsb_write);
EXPORT_SYMBOL(hpsb_packet_success);
@@ -1327,8 +1321,6 @@
EXPORT_SYMBOL(hpsb_register_addrspace);
EXPORT_SYMBOL(hpsb_unregister_addrspace);
EXPORT_SYMBOL(hpsb_allocate_and_register_addrspace);
-EXPORT_SYMBOL(hpsb_listen_channel);
-EXPORT_SYMBOL(hpsb_unlisten_channel);
EXPORT_SYMBOL(hpsb_get_hostinfo);
EXPORT_SYMBOL(hpsb_create_hostinfo);
EXPORT_SYMBOL(hpsb_destroy_hostinfo);
diff --git a/drivers/ieee1394/ieee1394_core.h b/drivers/ieee1394/ieee1394_core.h
index ad52652..21d50f7 100644
--- a/drivers/ieee1394/ieee1394_core.h
+++ b/drivers/ieee1394/ieee1394_core.h
@@ -24,9 +24,8 @@
nodeid_t node_id;
- /* Async and Iso types should be clear, raw means send-as-is, do not
- * CRC! Byte swapping shall still be done in this case. */
- enum { hpsb_async, hpsb_iso, hpsb_raw } __attribute__((packed)) type;
+ /* hpsb_raw = send as-is, do not CRC (but still byte-swap it) */
+ enum { hpsb_async, hpsb_raw } __attribute__((packed)) type;
/* Okay, this is core internal and a no care for hosts.
* queued = queued for sending
@@ -37,7 +36,7 @@
hpsb_unused, hpsb_queued, hpsb_pending, hpsb_complete
} __attribute__((packed)) state;
- /* These are core internal. */
+ /* These are core-internal. */
signed char tlabel;
signed char ack_code;
unsigned char tcode;
@@ -62,11 +61,15 @@
/* Store jiffies for implementing bus timeouts. */
unsigned long sendtime;
- /* Sizes are in bytes. *data can be DMA-mapped. */
+ /* Core-internal. */
size_t allocated_data_size; /* as allocated */
+
+ /* Sizes are in bytes. To be set by caller of hpsb_alloc_packet. */
size_t data_size; /* as filled in */
size_t header_size; /* as filled in, not counting the CRC */
- quadlet_t *data;
+
+ /* Buffers */
+ quadlet_t *data; /* can be DMA-mapped */
quadlet_t header[5];
quadlet_t embedded_data[0]; /* keep as last member */
};
diff --git a/drivers/ieee1394/ieee1394_transactions.c b/drivers/ieee1394/ieee1394_transactions.c
index 40078ce..c39c70a 100644
--- a/drivers/ieee1394/ieee1394_transactions.c
+++ b/drivers/ieee1394/ieee1394_transactions.c
@@ -89,18 +89,6 @@
packet->expect_response = 1;
}
-static void fill_iso_packet(struct hpsb_packet *packet, int length, int channel,
- int tag, int sync)
-{
- packet->header[0] = (length << 16) | (tag << 14) | (channel << 8)
- | (TCODE_ISO_DATA << 4) | sync;
-
- packet->header_size = 4;
- packet->data_size = length;
- packet->type = hpsb_iso;
- packet->tcode = TCODE_ISO_DATA;
-}
-
static void fill_phy_packet(struct hpsb_packet *packet, quadlet_t data)
{
packet->header[0] = data;
@@ -491,24 +479,6 @@
return p;
}
-struct hpsb_packet *hpsb_make_isopacket(struct hpsb_host *host,
- int length, int channel,
- int tag, int sync)
-{
- struct hpsb_packet *p;
-
- p = hpsb_alloc_packet(length);
- if (!p)
- return NULL;
-
- p->host = host;
- fill_iso_packet(p, length, channel, tag, sync);
-
- p->generation = get_hpsb_generation(host);
-
- return p;
-}
-
/*
* FIXME - these functions should probably read from / write to user space to
* avoid in kernel buffers for user space callers
diff --git a/drivers/ieee1394/ieee1394_transactions.h b/drivers/ieee1394/ieee1394_transactions.h
index 86b8ee6..d2d5bc3 100644
--- a/drivers/ieee1394/ieee1394_transactions.h
+++ b/drivers/ieee1394/ieee1394_transactions.h
@@ -19,8 +19,6 @@
nodeid_t node, u64 addr, int extcode,
octlet_t *data, octlet_t arg);
struct hpsb_packet *hpsb_make_phypacket(struct hpsb_host *host, quadlet_t data);
-struct hpsb_packet *hpsb_make_isopacket(struct hpsb_host *host, int length,
- int channel, int tag, int sync);
struct hpsb_packet *hpsb_make_writepacket(struct hpsb_host *host,
nodeid_t node, u64 addr,
quadlet_t *buffer, size_t length);
diff --git a/drivers/ieee1394/nodemgr.c b/drivers/ieee1394/nodemgr.c
index 835937e..c4d3d41 100644
--- a/drivers/ieee1394/nodemgr.c
+++ b/drivers/ieee1394/nodemgr.c
@@ -19,6 +19,7 @@
#include <linux/mutex.h>
#include <linux/freezer.h>
#include <asm/atomic.h>
+#include <asm/semaphore.h>
#include "csr.h"
#include "highlevel.h"
@@ -145,8 +146,6 @@
* but now we are much simpler because of the LDM.
*/
-static DEFINE_MUTEX(nodemgr_serialize);
-
struct host_info {
struct hpsb_host *host;
struct list_head list;
@@ -154,7 +153,7 @@
};
static int nodemgr_bus_match(struct device * dev, struct device_driver * drv);
-static int nodemgr_uevent(struct class_device *cdev, char **envp, int num_envp,
+static int nodemgr_uevent(struct device *dev, char **envp, int num_envp,
char *buffer, int buffer_size);
static void nodemgr_resume_ne(struct node_entry *ne);
static void nodemgr_remove_ne(struct node_entry *ne);
@@ -165,37 +164,38 @@
.match = nodemgr_bus_match,
};
-static void host_cls_release(struct class_device *class_dev)
+static void host_cls_release(struct device *dev)
{
- put_device(&container_of((class_dev), struct hpsb_host, class_dev)->device);
+ put_device(&container_of((dev), struct hpsb_host, host_dev)->device);
}
struct class hpsb_host_class = {
.name = "ieee1394_host",
- .release = host_cls_release,
+ .dev_release = host_cls_release,
};
-static void ne_cls_release(struct class_device *class_dev)
+static void ne_cls_release(struct device *dev)
{
- put_device(&container_of((class_dev), struct node_entry, class_dev)->device);
+ put_device(&container_of((dev), struct node_entry, node_dev)->device);
}
static struct class nodemgr_ne_class = {
.name = "ieee1394_node",
- .release = ne_cls_release,
+ .dev_release = ne_cls_release,
};
-static void ud_cls_release(struct class_device *class_dev)
+static void ud_cls_release(struct device *dev)
{
- put_device(&container_of((class_dev), struct unit_directory, class_dev)->device);
+ put_device(&container_of((dev), struct unit_directory, unit_dev)->device);
}
/* The name here is only so that unit directory hotplug works with old
- * style hotplug, which only ever did unit directories anyway. */
+ * style hotplug, which only ever did unit directories anyway.
+ */
static struct class nodemgr_ud_class = {
.name = "ieee1394",
- .release = ud_cls_release,
- .uevent = nodemgr_uevent,
+ .dev_release = ud_cls_release,
+ .dev_uevent = nodemgr_uevent,
};
static struct hpsb_highlevel nodemgr_highlevel;
@@ -730,11 +730,11 @@
static void nodemgr_remove_uds(struct node_entry *ne)
{
- struct class_device *cdev;
+ struct device *dev;
struct unit_directory *tmp, *ud;
- /* Iteration over nodemgr_ud_class.children has to be protected by
- * nodemgr_ud_class.sem, but class_device_unregister() will eventually
+ /* Iteration over nodemgr_ud_class.devices has to be protected by
+ * nodemgr_ud_class.sem, but device_unregister() will eventually
* take nodemgr_ud_class.sem too. Therefore pick out one ud at a time,
* release the semaphore, and then unregister the ud. Since this code
* may be called from other contexts besides the knodemgrds, protect the
@@ -744,9 +744,9 @@
for (;;) {
ud = NULL;
down(&nodemgr_ud_class.sem);
- list_for_each_entry(cdev, &nodemgr_ud_class.children, node) {
- tmp = container_of(cdev, struct unit_directory,
- class_dev);
+ list_for_each_entry(dev, &nodemgr_ud_class.devices, node) {
+ tmp = container_of(dev, struct unit_directory,
+ unit_dev);
if (tmp->ne == ne) {
ud = tmp;
break;
@@ -755,7 +755,7 @@
up(&nodemgr_ud_class.sem);
if (ud == NULL)
break;
- class_device_unregister(&ud->class_dev);
+ device_unregister(&ud->unit_dev);
device_unregister(&ud->device);
}
mutex_unlock(&nodemgr_serialize_remove_uds);
@@ -772,10 +772,9 @@
HPSB_DEBUG("Node removed: ID:BUS[" NODE_BUS_FMT "] GUID[%016Lx]",
NODE_BUS_ARGS(ne->host, ne->nodeid), (unsigned long long)ne->guid);
-
nodemgr_remove_uds(ne);
- class_device_unregister(&ne->class_dev);
+ device_unregister(&ne->node_dev);
device_unregister(dev);
put_device(dev);
@@ -783,7 +782,9 @@
static int __nodemgr_remove_host_dev(struct device *dev, void *data)
{
- nodemgr_remove_ne(container_of(dev, struct node_entry, device));
+ if (dev->bus == &ieee1394_bus_type)
+ nodemgr_remove_ne(container_of(dev, struct node_entry,
+ device));
return 0;
}
@@ -850,14 +851,14 @@
snprintf(ne->device.bus_id, BUS_ID_SIZE, "%016Lx",
(unsigned long long)(ne->guid));
- ne->class_dev.dev = &ne->device;
- ne->class_dev.class = &nodemgr_ne_class;
- snprintf(ne->class_dev.class_id, BUS_ID_SIZE, "%016Lx",
- (unsigned long long)(ne->guid));
+ ne->node_dev.parent = &ne->device;
+ ne->node_dev.class = &nodemgr_ne_class;
+ snprintf(ne->node_dev.bus_id, BUS_ID_SIZE, "%016Lx",
+ (unsigned long long)(ne->guid));
if (device_register(&ne->device))
goto fail_devreg;
- if (class_device_register(&ne->class_dev))
+ if (device_register(&ne->node_dev))
goto fail_classdevreg;
get_device(&ne->device);
@@ -885,12 +886,12 @@
static struct node_entry *find_entry_by_guid(u64 guid)
{
- struct class_device *cdev;
+ struct device *dev;
struct node_entry *ne, *ret_ne = NULL;
down(&nodemgr_ne_class.sem);
- list_for_each_entry(cdev, &nodemgr_ne_class.children, node) {
- ne = container_of(cdev, struct node_entry, class_dev);
+ list_for_each_entry(dev, &nodemgr_ne_class.devices, node) {
+ ne = container_of(dev, struct node_entry, node_dev);
if (ne->guid == guid) {
ret_ne = ne;
@@ -906,12 +907,12 @@
static struct node_entry *find_entry_by_nodeid(struct hpsb_host *host,
nodeid_t nodeid)
{
- struct class_device *cdev;
+ struct device *dev;
struct node_entry *ne, *ret_ne = NULL;
down(&nodemgr_ne_class.sem);
- list_for_each_entry(cdev, &nodemgr_ne_class.children, node) {
- ne = container_of(cdev, struct node_entry, class_dev);
+ list_for_each_entry(dev, &nodemgr_ne_class.devices, node) {
+ ne = container_of(dev, struct node_entry, node_dev);
if (ne->host == host && ne->nodeid == nodeid) {
ret_ne = ne;
@@ -935,14 +936,14 @@
snprintf(ud->device.bus_id, BUS_ID_SIZE, "%s-%u",
ne->device.bus_id, ud->id);
- ud->class_dev.dev = &ud->device;
- ud->class_dev.class = &nodemgr_ud_class;
- snprintf(ud->class_dev.class_id, BUS_ID_SIZE, "%s-%u",
+ ud->unit_dev.parent = &ud->device;
+ ud->unit_dev.class = &nodemgr_ud_class;
+ snprintf(ud->unit_dev.bus_id, BUS_ID_SIZE, "%s-%u",
ne->device.bus_id, ud->id);
if (device_register(&ud->device))
goto fail_devreg;
- if (class_device_register(&ud->class_dev))
+ if (device_register(&ud->unit_dev))
goto fail_classdevreg;
get_device(&ud->device);
@@ -976,7 +977,8 @@
ud->ne = ne;
ud->ignore_driver = ignore_drivers;
- ud->address = ud_kv->offset + CSR1212_CONFIG_ROM_SPACE_BASE;
+ ud->address = ud_kv->offset + CSR1212_REGISTER_SPACE_BASE;
+ ud->directory_id = ud->address & 0xffffff;
ud->ud_kv = ud_kv;
ud->id = (*id)++;
@@ -1085,6 +1087,10 @@
break;
+ case CSR1212_KV_ID_DIRECTORY_ID:
+ ud->directory_id = kv->value.immediate;
+ break;
+
default:
break;
}
@@ -1154,7 +1160,7 @@
#ifdef CONFIG_HOTPLUG
-static int nodemgr_uevent(struct class_device *cdev, char **envp, int num_envp,
+static int nodemgr_uevent(struct device *dev, char **envp, int num_envp,
char *buffer, int buffer_size)
{
struct unit_directory *ud;
@@ -1164,10 +1170,10 @@
/* ieee1394:venNmoNspNverN */
char buf[8 + 1 + 3 + 8 + 2 + 8 + 2 + 8 + 3 + 8 + 1];
- if (!cdev)
+ if (!dev)
return -ENODEV;
- ud = container_of(cdev, struct unit_directory, class_dev);
+ ud = container_of(dev, struct unit_directory, unit_dev);
if (ud->ne->in_limbo || ud->ignore_driver)
return -ENODEV;
@@ -1202,7 +1208,7 @@
#else
-static int nodemgr_uevent(struct class_device *cdev, char **envp, int num_envp,
+static int nodemgr_uevent(struct device *dev, char **envp, int num_envp,
char *buffer, int buffer_size)
{
return -ENODEV;
@@ -1373,8 +1379,10 @@
static void nodemgr_suspend_ne(struct node_entry *ne)
{
- struct class_device *cdev;
+ struct device *dev;
struct unit_directory *ud;
+ struct device_driver *drv;
+ int error;
HPSB_DEBUG("Node suspended: ID:BUS[" NODE_BUS_FMT "] GUID[%016Lx]",
NODE_BUS_ARGS(ne->host, ne->nodeid), (unsigned long long)ne->guid);
@@ -1383,15 +1391,24 @@
WARN_ON(device_create_file(&ne->device, &dev_attr_ne_in_limbo));
down(&nodemgr_ud_class.sem);
- list_for_each_entry(cdev, &nodemgr_ud_class.children, node) {
- ud = container_of(cdev, struct unit_directory, class_dev);
+ list_for_each_entry(dev, &nodemgr_ud_class.devices, node) {
+ ud = container_of(dev, struct unit_directory, unit_dev);
if (ud->ne != ne)
continue;
- if (ud->device.driver &&
- (!ud->device.driver->suspend ||
- ud->device.driver->suspend(&ud->device, PMSG_SUSPEND)))
+ drv = get_driver(ud->device.driver);
+ if (!drv)
+ continue;
+
+ error = 1; /* release if suspend is not implemented */
+ if (drv->suspend) {
+ down(&ud->device.sem);
+ error = drv->suspend(&ud->device, PMSG_SUSPEND);
+ up(&ud->device.sem);
+ }
+ if (error)
device_release_driver(&ud->device);
+ put_driver(drv);
}
up(&nodemgr_ud_class.sem);
}
@@ -1399,20 +1416,29 @@
static void nodemgr_resume_ne(struct node_entry *ne)
{
- struct class_device *cdev;
+ struct device *dev;
struct unit_directory *ud;
+ struct device_driver *drv;
ne->in_limbo = 0;
device_remove_file(&ne->device, &dev_attr_ne_in_limbo);
down(&nodemgr_ud_class.sem);
- list_for_each_entry(cdev, &nodemgr_ud_class.children, node) {
- ud = container_of(cdev, struct unit_directory, class_dev);
+ list_for_each_entry(dev, &nodemgr_ud_class.devices, node) {
+ ud = container_of(dev, struct unit_directory, unit_dev);
if (ud->ne != ne)
continue;
- if (ud->device.driver && ud->device.driver->resume)
- ud->device.driver->resume(&ud->device);
+ drv = get_driver(ud->device.driver);
+ if (!drv)
+ continue;
+
+ if (drv->resume) {
+ down(&ud->device.sem);
+ drv->resume(&ud->device);
+ up(&ud->device.sem);
+ }
+ put_driver(drv);
}
up(&nodemgr_ud_class.sem);
@@ -1423,23 +1449,32 @@
static void nodemgr_update_pdrv(struct node_entry *ne)
{
+ struct device *dev;
struct unit_directory *ud;
+ struct device_driver *drv;
struct hpsb_protocol_driver *pdrv;
- struct class_device *cdev;
+ int error;
down(&nodemgr_ud_class.sem);
- list_for_each_entry(cdev, &nodemgr_ud_class.children, node) {
- ud = container_of(cdev, struct unit_directory, class_dev);
+ list_for_each_entry(dev, &nodemgr_ud_class.devices, node) {
+ ud = container_of(dev, struct unit_directory, unit_dev);
if (ud->ne != ne)
continue;
- if (ud->device.driver) {
- pdrv = container_of(ud->device.driver,
- struct hpsb_protocol_driver,
- driver);
- if (pdrv->update && pdrv->update(ud))
- device_release_driver(&ud->device);
+ drv = get_driver(ud->device.driver);
+ if (!drv)
+ continue;
+
+ error = 0;
+ pdrv = container_of(drv, struct hpsb_protocol_driver, driver);
+ if (pdrv->update) {
+ down(&ud->device.sem);
+ error = pdrv->update(ud);
+ up(&ud->device.sem);
}
+ if (error)
+ device_release_driver(&ud->device);
+ put_driver(drv);
}
up(&nodemgr_ud_class.sem);
}
@@ -1504,7 +1539,7 @@
static void nodemgr_node_probe(struct host_info *hi, int generation)
{
struct hpsb_host *host = hi->host;
- struct class_device *cdev;
+ struct device *dev;
struct node_entry *ne;
/* Do some processing of the nodes we've probed. This pulls them
@@ -1517,13 +1552,13 @@
* improvement...) */
down(&nodemgr_ne_class.sem);
- list_for_each_entry(cdev, &nodemgr_ne_class.children, node) {
- ne = container_of(cdev, struct node_entry, class_dev);
+ list_for_each_entry(dev, &nodemgr_ne_class.devices, node) {
+ ne = container_of(dev, struct node_entry, node_dev);
if (!ne->needs_probe)
nodemgr_probe_ne(hi, ne, generation);
}
- list_for_each_entry(cdev, &nodemgr_ne_class.children, node) {
- ne = container_of(cdev, struct node_entry, class_dev);
+ list_for_each_entry(dev, &nodemgr_ne_class.devices, node) {
+ ne = container_of(dev, struct node_entry, node_dev);
if (ne->needs_probe)
nodemgr_probe_ne(hi, ne, generation);
}
@@ -1681,18 +1716,12 @@
if (kthread_should_stop())
goto exit;
- if (mutex_lock_interruptible(&nodemgr_serialize)) {
- if (try_to_freeze())
- continue;
- goto exit;
- }
-
/* Pause for 1/4 second in 1/16 second intervals,
* to make sure things settle down. */
g = get_hpsb_generation(host);
for (i = 0; i < 4 ; i++) {
if (msleep_interruptible(63) || kthread_should_stop())
- goto unlock_exit;
+ goto exit;
/* Now get the generation in which the node ID's we collect
* are valid. During the bus scan we will use this generation
@@ -1710,7 +1739,6 @@
if (!nodemgr_check_irm_capability(host, reset_cycles) ||
!nodemgr_do_irm_duties(host, reset_cycles)) {
reset_cycles++;
- mutex_unlock(&nodemgr_serialize);
continue;
}
reset_cycles = 0;
@@ -1727,11 +1755,7 @@
/* Update some of our sysfs symlinks */
nodemgr_update_host_dev_links(host);
-
- mutex_unlock(&nodemgr_serialize);
}
-unlock_exit:
- mutex_unlock(&nodemgr_serialize);
exit:
HPSB_VERBOSE("NodeMgr: Exiting thread");
return 0;
@@ -1751,13 +1775,13 @@
*/
int nodemgr_for_each_host(void *data, int (*cb)(struct hpsb_host *, void *))
{
- struct class_device *cdev;
+ struct device *dev;
struct hpsb_host *host;
int error = 0;
down(&hpsb_host_class.sem);
- list_for_each_entry(cdev, &hpsb_host_class.children, node) {
- host = container_of(cdev, struct hpsb_host, class_dev);
+ list_for_each_entry(dev, &hpsb_host_class.devices, node) {
+ host = container_of(dev, struct hpsb_host, host_dev);
if ((error = cb(host, data)))
break;
diff --git a/drivers/ieee1394/nodemgr.h b/drivers/ieee1394/nodemgr.h
index e7ac683..919e92e 100644
--- a/drivers/ieee1394/nodemgr.h
+++ b/drivers/ieee1394/nodemgr.h
@@ -75,6 +75,7 @@
struct csr1212_keyval *model_name_kv;
quadlet_t specifier_id;
quadlet_t version;
+ quadlet_t directory_id;
unsigned int id;
@@ -83,7 +84,7 @@
int length; /* Number of quadlets */
struct device device;
- struct class_device class_dev;
+ struct device unit_dev;
struct csr1212_keyval *ud_kv;
u32 lun; /* logical unit number immediate value */
@@ -106,7 +107,7 @@
u32 capabilities;
struct device device;
- struct class_device class_dev;
+ struct device node_dev;
/* Means this node is not attached anymore */
int in_limbo;
diff --git a/drivers/ieee1394/ohci1394.c b/drivers/ieee1394/ohci1394.c
index 5dadfd2..5667c81 100644
--- a/drivers/ieee1394/ohci1394.c
+++ b/drivers/ieee1394/ohci1394.c
@@ -138,19 +138,6 @@
#define DBGMSG(fmt, args...) do {} while (0)
#endif
-#ifdef CONFIG_IEEE1394_OHCI_DMA_DEBUG
-#define OHCI_DMA_ALLOC(fmt, args...) \
- HPSB_ERR("%s(%s)alloc(%d): "fmt, OHCI1394_DRIVER_NAME, __FUNCTION__, \
- ++global_outstanding_dmas, ## args)
-#define OHCI_DMA_FREE(fmt, args...) \
- HPSB_ERR("%s(%s)free(%d): "fmt, OHCI1394_DRIVER_NAME, __FUNCTION__, \
- --global_outstanding_dmas, ## args)
-static int global_outstanding_dmas = 0;
-#else
-#define OHCI_DMA_ALLOC(fmt, args...) do {} while (0)
-#define OHCI_DMA_FREE(fmt, args...) do {} while (0)
-#endif
-
/* print general (card independent) information */
#define PRINT_G(level, fmt, args...) \
printk(level "%s: " fmt "\n" , OHCI1394_DRIVER_NAME , ## args)
@@ -170,7 +157,6 @@
static int alloc_dma_rcv_ctx(struct ti_ohci *ohci, struct dma_rcv_ctx *d,
enum context_type type, int ctx, int num_desc,
int buf_size, int split_buf_size, int context_base);
-static void stop_dma_rcv_ctx(struct dma_rcv_ctx *d);
static void free_dma_rcv_ctx(struct dma_rcv_ctx *d);
static int alloc_dma_trm_ctx(struct ti_ohci *ohci, struct dma_trm_ctx *d,
@@ -533,9 +519,6 @@
initialize_dma_trm_ctx(&ohci->at_req_context);
initialize_dma_trm_ctx(&ohci->at_resp_context);
- /* Initialize IR Legacy DMA channel mask */
- ohci->ir_legacy_channels = 0;
-
/* Accept AR requests from all nodes */
reg_write(ohci, OHCI1394_AsReqFilterHiSet, 0x80000000);
@@ -733,7 +716,6 @@
pci_map_single(ohci->dev, packet->data,
packet->data_size,
PCI_DMA_TODEVICE));
- OHCI_DMA_ALLOC("single, block transmit packet");
d->prg_cpu[idx]->end.branchAddress = 0;
d->prg_cpu[idx]->end.status = 0;
@@ -783,7 +765,6 @@
d->prg_cpu[idx]->end.address = cpu_to_le32(
pci_map_single(ohci->dev, packet->data,
packet->data_size, PCI_DMA_TODEVICE));
- OHCI_DMA_ALLOC("single, iso transmit packet");
d->prg_cpu[idx]->end.branchAddress = 0;
d->prg_cpu[idx]->end.status = 0;
@@ -884,36 +865,9 @@
return -EOVERFLOW;
}
- /* Decide whether we have an iso, a request, or a response packet */
if (packet->type == hpsb_raw)
d = &ohci->at_req_context;
- else if ((packet->tcode == TCODE_ISO_DATA) && (packet->type == hpsb_iso)) {
- /* The legacy IT DMA context is initialized on first
- * use. However, the alloc cannot be run from
- * interrupt context, so we bail out if that is the
- * case. I don't see anyone sending ISO packets from
- * interrupt context anyway... */
-
- if (ohci->it_legacy_context.ohci == NULL) {
- if (in_interrupt()) {
- PRINT(KERN_ERR,
- "legacy IT context cannot be initialized during interrupt");
- return -EINVAL;
- }
-
- if (alloc_dma_trm_ctx(ohci, &ohci->it_legacy_context,
- DMA_CTX_ISO, 0, IT_NUM_DESC,
- OHCI1394_IsoXmitContextBase) < 0) {
- PRINT(KERN_ERR,
- "error initializing legacy IT context");
- return -ENOMEM;
- }
-
- initialize_dma_trm_ctx(&ohci->it_legacy_context);
- }
-
- d = &ohci->it_legacy_context;
- } else if ((packet->tcode & 0x02) && (packet->tcode != TCODE_ISO_DATA))
+ else if ((packet->tcode & 0x02) && (packet->tcode != TCODE_ISO_DATA))
d = &ohci->at_resp_context;
else
d = &ohci->at_req_context;
@@ -932,9 +886,7 @@
static int ohci_devctl(struct hpsb_host *host, enum devctl_cmd cmd, int arg)
{
struct ti_ohci *ohci = host->hostdata;
- int retval = 0;
- unsigned long flags;
- int phy_reg;
+ int retval = 0, phy_reg;
switch (cmd) {
case RESET_BUS:
@@ -1027,117 +979,6 @@
dma_trm_reset(&ohci->at_resp_context);
break;
- case ISO_LISTEN_CHANNEL:
- {
- u64 mask;
- struct dma_rcv_ctx *d = &ohci->ir_legacy_context;
- int ir_legacy_active;
-
- if (arg<0 || arg>63) {
- PRINT(KERN_ERR,
- "%s: IS0 listen channel %d is out of range",
- __FUNCTION__, arg);
- return -EFAULT;
- }
-
- mask = (u64)0x1<<arg;
-
- spin_lock_irqsave(&ohci->IR_channel_lock, flags);
-
- if (ohci->ISO_channel_usage & mask) {
- PRINT(KERN_ERR,
- "%s: IS0 listen channel %d is already used",
- __FUNCTION__, arg);
- spin_unlock_irqrestore(&ohci->IR_channel_lock, flags);
- return -EFAULT;
- }
-
- ir_legacy_active = ohci->ir_legacy_channels;
-
- ohci->ISO_channel_usage |= mask;
- ohci->ir_legacy_channels |= mask;
-
- spin_unlock_irqrestore(&ohci->IR_channel_lock, flags);
-
- if (!ir_legacy_active) {
- if (ohci1394_register_iso_tasklet(ohci,
- &ohci->ir_legacy_tasklet) < 0) {
- PRINT(KERN_ERR, "No IR DMA context available");
- return -EBUSY;
- }
-
- /* the IR context can be assigned to any DMA context
- * by ohci1394_register_iso_tasklet */
- d->ctx = ohci->ir_legacy_tasklet.context;
- d->ctrlSet = OHCI1394_IsoRcvContextControlSet +
- 32*d->ctx;
- d->ctrlClear = OHCI1394_IsoRcvContextControlClear +
- 32*d->ctx;
- d->cmdPtr = OHCI1394_IsoRcvCommandPtr + 32*d->ctx;
- d->ctxtMatch = OHCI1394_IsoRcvContextMatch + 32*d->ctx;
-
- initialize_dma_rcv_ctx(&ohci->ir_legacy_context, 1);
-
- if (printk_ratelimit())
- DBGMSG("IR legacy activated");
- }
-
- spin_lock_irqsave(&ohci->IR_channel_lock, flags);
-
- if (arg>31)
- reg_write(ohci, OHCI1394_IRMultiChanMaskHiSet,
- 1<<(arg-32));
- else
- reg_write(ohci, OHCI1394_IRMultiChanMaskLoSet,
- 1<<arg);
-
- spin_unlock_irqrestore(&ohci->IR_channel_lock, flags);
- DBGMSG("Listening enabled on channel %d", arg);
- break;
- }
- case ISO_UNLISTEN_CHANNEL:
- {
- u64 mask;
-
- if (arg<0 || arg>63) {
- PRINT(KERN_ERR,
- "%s: IS0 unlisten channel %d is out of range",
- __FUNCTION__, arg);
- return -EFAULT;
- }
-
- mask = (u64)0x1<<arg;
-
- spin_lock_irqsave(&ohci->IR_channel_lock, flags);
-
- if (!(ohci->ISO_channel_usage & mask)) {
- PRINT(KERN_ERR,
- "%s: IS0 unlisten channel %d is not used",
- __FUNCTION__, arg);
- spin_unlock_irqrestore(&ohci->IR_channel_lock, flags);
- return -EFAULT;
- }
-
- ohci->ISO_channel_usage &= ~mask;
- ohci->ir_legacy_channels &= ~mask;
-
- if (arg>31)
- reg_write(ohci, OHCI1394_IRMultiChanMaskHiClear,
- 1<<(arg-32));
- else
- reg_write(ohci, OHCI1394_IRMultiChanMaskLoClear,
- 1<<arg);
-
- spin_unlock_irqrestore(&ohci->IR_channel_lock, flags);
- DBGMSG("Listening disabled on channel %d", arg);
-
- if (ohci->ir_legacy_channels == 0) {
- stop_dma_rcv_ctx(&ohci->ir_legacy_context);
- DBGMSG("ISO legacy receive context stopped");
- }
-
- break;
- }
default:
PRINT_G(KERN_ERR, "ohci_devctl cmd %d not implemented yet",
cmd);
@@ -2869,12 +2710,10 @@
list_del_init(&packet->driver_list);
hpsb_packet_sent(ohci->host, packet, ack);
- if (datasize) {
+ if (datasize)
pci_unmap_single(ohci->dev,
cpu_to_le32(d->prg_cpu[d->sent_ind]->end.address),
datasize, PCI_DMA_TODEVICE);
- OHCI_DMA_FREE("single Xmit data packet");
- }
d->sent_ind = (d->sent_ind+1)%d->num_desc;
d->free_prgs++;
@@ -2885,22 +2724,6 @@
spin_unlock_irqrestore(&d->lock, flags);
}
-static void stop_dma_rcv_ctx(struct dma_rcv_ctx *d)
-{
- if (d->ctrlClear) {
- ohci1394_stop_context(d->ohci, d->ctrlClear, NULL);
-
- if (d->type == DMA_CTX_ISO) {
- /* disable interrupts */
- reg_write(d->ohci, OHCI1394_IsoRecvIntMaskClear, 1 << d->ctx);
- ohci1394_unregister_iso_tasklet(d->ohci, &d->ohci->ir_legacy_tasklet);
- } else {
- tasklet_kill(&d->task);
- }
- }
-}
-
-
static void free_dma_rcv_ctx(struct dma_rcv_ctx *d)
{
int i;
@@ -2913,23 +2736,19 @@
if (d->buf_cpu) {
for (i=0; i<d->num_desc; i++)
- if (d->buf_cpu[i] && d->buf_bus[i]) {
+ if (d->buf_cpu[i] && d->buf_bus[i])
pci_free_consistent(
ohci->dev, d->buf_size,
d->buf_cpu[i], d->buf_bus[i]);
- OHCI_DMA_FREE("consistent dma_rcv buf[%d]", i);
- }
kfree(d->buf_cpu);
kfree(d->buf_bus);
}
if (d->prg_cpu) {
for (i=0; i<d->num_desc; i++)
- if (d->prg_cpu[i] && d->prg_bus[i]) {
- pci_pool_free(d->prg_pool, d->prg_cpu[i], d->prg_bus[i]);
- OHCI_DMA_FREE("consistent dma_rcv prg[%d]", i);
- }
+ if (d->prg_cpu[i] && d->prg_bus[i])
+ pci_pool_free(d->prg_pool, d->prg_cpu[i],
+ d->prg_bus[i]);
pci_pool_destroy(d->prg_pool);
- OHCI_DMA_FREE("dma_rcv prg pool");
kfree(d->prg_cpu);
kfree(d->prg_bus);
}
@@ -2998,13 +2817,10 @@
}
num_allocs++;
- OHCI_DMA_ALLOC("dma_rcv prg pool");
-
for (i=0; i<d->num_desc; i++) {
d->buf_cpu[i] = pci_alloc_consistent(ohci->dev,
d->buf_size,
d->buf_bus+i);
- OHCI_DMA_ALLOC("consistent dma_rcv buf[%d]", i);
if (d->buf_cpu[i] != NULL) {
memset(d->buf_cpu[i], 0, d->buf_size);
@@ -3016,7 +2832,6 @@
}
d->prg_cpu[i] = pci_pool_alloc(d->prg_pool, GFP_KERNEL, d->prg_bus+i);
- OHCI_DMA_ALLOC("pool dma_rcv prg[%d]", i);
if (d->prg_cpu[i] != NULL) {
memset(d->prg_cpu[i], 0, sizeof(struct dma_cmd));
@@ -3030,18 +2845,11 @@
spin_lock_init(&d->lock);
- if (type == DMA_CTX_ISO) {
- ohci1394_init_iso_tasklet(&ohci->ir_legacy_tasklet,
- OHCI_ISO_MULTICHANNEL_RECEIVE,
- dma_rcv_tasklet, (unsigned long) d);
- } else {
- d->ctrlSet = context_base + OHCI1394_ContextControlSet;
- d->ctrlClear = context_base + OHCI1394_ContextControlClear;
- d->cmdPtr = context_base + OHCI1394_ContextCommandPtr;
+ d->ctrlSet = context_base + OHCI1394_ContextControlSet;
+ d->ctrlClear = context_base + OHCI1394_ContextControlClear;
+ d->cmdPtr = context_base + OHCI1394_ContextCommandPtr;
- tasklet_init (&d->task, dma_rcv_tasklet, (unsigned long) d);
- }
-
+ tasklet_init(&d->task, dma_rcv_tasklet, (unsigned long) d);
return 0;
}
@@ -3057,12 +2865,10 @@
if (d->prg_cpu) {
for (i=0; i<d->num_desc; i++)
- if (d->prg_cpu[i] && d->prg_bus[i]) {
- pci_pool_free(d->prg_pool, d->prg_cpu[i], d->prg_bus[i]);
- OHCI_DMA_FREE("pool dma_trm prg[%d]", i);
- }
+ if (d->prg_cpu[i] && d->prg_bus[i])
+ pci_pool_free(d->prg_pool, d->prg_cpu[i],
+ d->prg_bus[i]);
pci_pool_destroy(d->prg_pool);
- OHCI_DMA_FREE("dma_trm prg pool");
kfree(d->prg_cpu);
kfree(d->prg_bus);
}
@@ -3108,11 +2914,8 @@
}
num_allocs++;
- OHCI_DMA_ALLOC("dma_rcv prg pool");
-
for (i = 0; i < d->num_desc; i++) {
d->prg_cpu[i] = pci_pool_alloc(d->prg_pool, GFP_KERNEL, d->prg_bus+i);
- OHCI_DMA_ALLOC("pool dma_trm prg[%d]", i);
if (d->prg_cpu[i] != NULL) {
memset(d->prg_cpu[i], 0, sizeof(struct at_dma_prg));
@@ -3127,28 +2930,10 @@
spin_lock_init(&d->lock);
/* initialize tasklet */
- if (type == DMA_CTX_ISO) {
- ohci1394_init_iso_tasklet(&ohci->it_legacy_tasklet, OHCI_ISO_TRANSMIT,
- dma_trm_tasklet, (unsigned long) d);
- if (ohci1394_register_iso_tasklet(ohci,
- &ohci->it_legacy_tasklet) < 0) {
- PRINT(KERN_ERR, "No IT DMA context available");
- free_dma_trm_ctx(d);
- return -EBUSY;
- }
-
- /* IT can be assigned to any context by register_iso_tasklet */
- d->ctx = ohci->it_legacy_tasklet.context;
- d->ctrlSet = OHCI1394_IsoXmitContextControlSet + 16 * d->ctx;
- d->ctrlClear = OHCI1394_IsoXmitContextControlClear + 16 * d->ctx;
- d->cmdPtr = OHCI1394_IsoXmitCommandPtr + 16 * d->ctx;
- } else {
- d->ctrlSet = context_base + OHCI1394_ContextControlSet;
- d->ctrlClear = context_base + OHCI1394_ContextControlClear;
- d->cmdPtr = context_base + OHCI1394_ContextCommandPtr;
- tasklet_init (&d->task, dma_trm_tasklet, (unsigned long)d);
- }
-
+ d->ctrlSet = context_base + OHCI1394_ContextControlSet;
+ d->ctrlClear = context_base + OHCI1394_ContextControlClear;
+ d->cmdPtr = context_base + OHCI1394_ContextCommandPtr;
+ tasklet_init(&d->task, dma_trm_tasklet, (unsigned long)d);
return 0;
}
@@ -3294,7 +3079,6 @@
ohci->csr_config_rom_cpu =
pci_alloc_consistent(ohci->dev, OHCI_CONFIG_ROM_LEN,
&ohci->csr_config_rom_bus);
- OHCI_DMA_ALLOC("consistent csr_config_rom");
if (ohci->csr_config_rom_cpu == NULL)
FAIL(-ENOMEM, "Failed to allocate buffer config rom");
ohci->init_state = OHCI_INIT_HAVE_CONFIG_ROM_BUFFER;
@@ -3303,8 +3087,6 @@
ohci->selfid_buf_cpu =
pci_alloc_consistent(ohci->dev, OHCI1394_SI_DMA_BUF_SIZE,
&ohci->selfid_buf_bus);
- OHCI_DMA_ALLOC("consistent selfid_buf");
-
if (ohci->selfid_buf_cpu == NULL)
FAIL(-ENOMEM, "Failed to allocate DMA buffer for self-id packets");
ohci->init_state = OHCI_INIT_HAVE_SELFID_BUFFER;
@@ -3377,20 +3159,6 @@
ohci->ISO_channel_usage = 0;
spin_lock_init(&ohci->IR_channel_lock);
- /* Allocate the IR DMA context right here so we don't have
- * to do it in interrupt path - note that this doesn't
- * waste much memory and avoids the jugglery required to
- * allocate it in IRQ path. */
- if (alloc_dma_rcv_ctx(ohci, &ohci->ir_legacy_context,
- DMA_CTX_ISO, 0, IR_NUM_DESC,
- IR_BUF_SIZE, IR_SPLIT_BUF_SIZE,
- OHCI1394_IsoRcvContextBase) < 0) {
- FAIL(-ENOMEM, "Cannot allocate IR Legacy DMA context");
- }
-
- /* We hopefully don't have to pre-allocate IT DMA like we did
- * for IR DMA above. Allocate it on-demand and mark inactive. */
- ohci->it_legacy_context.ohci = NULL;
spin_lock_init(&ohci->event_lock);
/*
@@ -3483,20 +3251,16 @@
free_dma_rcv_ctx(&ohci->ar_resp_context);
free_dma_trm_ctx(&ohci->at_req_context);
free_dma_trm_ctx(&ohci->at_resp_context);
- free_dma_rcv_ctx(&ohci->ir_legacy_context);
- free_dma_trm_ctx(&ohci->it_legacy_context);
case OHCI_INIT_HAVE_SELFID_BUFFER:
pci_free_consistent(ohci->dev, OHCI1394_SI_DMA_BUF_SIZE,
ohci->selfid_buf_cpu,
ohci->selfid_buf_bus);
- OHCI_DMA_FREE("consistent selfid_buf");
case OHCI_INIT_HAVE_CONFIG_ROM_BUFFER:
pci_free_consistent(ohci->dev, OHCI_CONFIG_ROM_LEN,
ohci->csr_config_rom_cpu,
ohci->csr_config_rom_bus);
- OHCI_DMA_FREE("consistent csr_config_rom");
case OHCI_INIT_HAVE_IOMAPPING:
iounmap(ohci->registers);
diff --git a/drivers/ieee1394/ohci1394.h b/drivers/ieee1394/ohci1394.h
index f1ad539..4320bf01 100644
--- a/drivers/ieee1394/ohci1394.h
+++ b/drivers/ieee1394/ohci1394.h
@@ -190,23 +190,10 @@
unsigned long ir_multichannel_used; /* ditto */
spinlock_t IR_channel_lock;
- /* iso receive (legacy API) */
- u64 ir_legacy_channels; /* note: this differs from ISO_channel_usage;
- it only accounts for channels listened to
- by the legacy API, so that we can know when
- it is safe to free the legacy API context */
-
- struct dma_rcv_ctx ir_legacy_context;
- struct ohci1394_iso_tasklet ir_legacy_tasklet;
-
/* iso transmit */
int nb_iso_xmit_ctx;
unsigned long it_ctx_usage; /* use test_and_set_bit() for atomicity */
- /* iso transmit (legacy API) */
- struct dma_trm_ctx it_legacy_context;
- struct ohci1394_iso_tasklet it_legacy_tasklet;
-
u64 ISO_channel_usage;
/* IEEE-1394 part follows */
@@ -221,7 +208,6 @@
/* Tasklets for iso receive and transmit, used by video1394
* and dv1394 */
-
struct list_head iso_tasklet_list;
spinlock_t iso_tasklet_list_lock;
diff --git a/drivers/ieee1394/pcilynx.c b/drivers/ieee1394/pcilynx.c
index 0742bef..d1a5bcd 100644
--- a/drivers/ieee1394/pcilynx.c
+++ b/drivers/ieee1394/pcilynx.c
@@ -477,7 +477,11 @@
struct lynx_send_data *d;
struct hpsb_packet *packet;
+#if 0 /* has been removed from ieee1394 core */
d = (what == hpsb_iso ? &lynx->iso_send : &lynx->async);
+#else
+ d = &lynx->async;
+#endif
if (!list_empty(&d->pcl_queue)) {
PRINT(KERN_ERR, lynx->id, "trying to queue a new packet in nonempty fifo");
BUG();
@@ -511,9 +515,11 @@
case hpsb_async:
pcl.buffer[0].control |= PCL_CMD_XMT;
break;
+#if 0 /* has been removed from ieee1394 core */
case hpsb_iso:
pcl.buffer[0].control |= PCL_CMD_XMT | PCL_ISOMODE;
break;
+#endif
case hpsb_raw:
pcl.buffer[0].control |= PCL_CMD_UNFXMT;
break;
@@ -542,9 +548,11 @@
case hpsb_raw:
d = &lynx->async;
break;
+#if 0 /* has been removed from ieee1394 core */
case hpsb_iso:
d = &lynx->iso_send;
break;
+#endif
default:
PRINT(KERN_ERR, lynx->id, "invalid packet type %d",
packet->type);
@@ -797,7 +805,7 @@
}
break;
-
+#if 0 /* has been removed from ieee1394 core */
case ISO_LISTEN_CHANNEL:
spin_lock_irqsave(&lynx->iso_rcv.lock, flags);
@@ -819,7 +827,7 @@
spin_unlock_irqrestore(&lynx->iso_rcv.lock, flags);
break;
-
+#endif
default:
PRINT(KERN_ERR, lynx->id, "unknown devctl command %d", cmd);
retval = -1;
@@ -1009,11 +1017,11 @@
pci_unmap_single(lynx->dev, lynx->iso_send.data_dma,
packet->data_size, PCI_DMA_TODEVICE);
}
-
+#if 0 /* has been removed from ieee1394 core */
if (!list_empty(&lynx->iso_send.queue)) {
send_next(lynx, hpsb_iso);
}
-
+#endif
spin_unlock(&lynx->iso_send.queue_lock);
if (pcl.pcl_status & DMA_CHAN_STAT_PKTCMPL) {
diff --git a/drivers/ieee1394/raw1394-private.h b/drivers/ieee1394/raw1394-private.h
index 50daabf..a06aaad 100644
--- a/drivers/ieee1394/raw1394-private.h
+++ b/drivers/ieee1394/raw1394-private.h
@@ -36,11 +36,6 @@
u8 __user *fcp_buffer;
- /* old ISO API */
- u64 listen_channels;
- quadlet_t __user *iso_buffer;
- size_t iso_buffer_length;
-
u8 notification; /* (busreset-notification) RAW1394_NOTIFY_OFF/ON */
/* new rawiso API */
diff --git a/drivers/ieee1394/raw1394.c b/drivers/ieee1394/raw1394.c
index d382500..336e5ff 100644
--- a/drivers/ieee1394/raw1394.c
+++ b/drivers/ieee1394/raw1394.c
@@ -98,21 +98,6 @@
static void queue_complete_cb(struct pending_request *req);
-#include <asm/current.h>
-static void print_old_iso_deprecation(void)
-{
- static pid_t p;
-
- if (p == current->pid)
- return;
- p = current->pid;
- printk(KERN_WARNING "raw1394: WARNING - Program \"%s\" uses unsupported"
- " isochronous request types which will be removed in a next"
- " kernel release\n", current->comm);
- printk(KERN_WARNING "raw1394: Update your software to use libraw1394's"
- " newer interface\n");
-}
-
static struct pending_request *__alloc_pending_request(gfp_t flags)
{
struct pending_request *req;
@@ -297,67 +282,6 @@
spin_unlock_irqrestore(&host_info_lock, flags);
}
-static void iso_receive(struct hpsb_host *host, int channel, quadlet_t * data,
- size_t length)
-{
- unsigned long flags;
- struct host_info *hi;
- struct file_info *fi;
- struct pending_request *req, *req_next;
- struct iso_block_store *ibs = NULL;
- LIST_HEAD(reqs);
-
- if ((atomic_read(&iso_buffer_size) + length) > iso_buffer_max) {
- HPSB_INFO("dropped iso packet");
- return;
- }
-
- spin_lock_irqsave(&host_info_lock, flags);
- hi = find_host_info(host);
-
- if (hi != NULL) {
- list_for_each_entry(fi, &hi->file_info_list, list) {
- if (!(fi->listen_channels & (1ULL << channel)))
- continue;
-
- req = __alloc_pending_request(GFP_ATOMIC);
- if (!req)
- break;
-
- if (!ibs) {
- ibs = kmalloc(sizeof(*ibs) + length,
- GFP_ATOMIC);
- if (!ibs) {
- kfree(req);
- break;
- }
-
- atomic_add(length, &iso_buffer_size);
- atomic_set(&ibs->refcount, 0);
- ibs->data_size = length;
- memcpy(ibs->data, data, length);
- }
-
- atomic_inc(&ibs->refcount);
-
- req->file_info = fi;
- req->ibs = ibs;
- req->data = ibs->data;
- req->req.type = RAW1394_REQ_ISO_RECEIVE;
- req->req.generation = get_hpsb_generation(host);
- req->req.misc = 0;
- req->req.recvb = ptr2int(fi->iso_buffer);
- req->req.length = min(length, fi->iso_buffer_length);
-
- list_add_tail(&req->list, &reqs);
- }
- }
- spin_unlock_irqrestore(&host_info_lock, flags);
-
- list_for_each_entry_safe(req, req_next, &reqs, list)
- queue_complete_req(req);
-}
-
static void fcp_request(struct hpsb_host *host, int nodeid, int direction,
int cts, u8 * data, size_t length)
{
@@ -434,7 +358,11 @@
__u64 sendb;
__u64 recvb;
-} __attribute__((packed));
+}
+#if defined(CONFIG_X86_64) || defined(CONFIG_IA64)
+__attribute__((packed))
+#endif
+;
static const char __user *raw1394_compat_write(const char __user *buf)
{
@@ -459,7 +387,7 @@
static int
raw1394_compat_read(const char __user *buf, struct raw1394_request *r)
{
- struct compat_raw1394_req __user *cr = (typeof(cr)) r;
+ struct compat_raw1394_req __user *cr = (typeof(cr)) buf;
if (!access_ok(VERIFY_WRITE, cr, sizeof(struct compat_raw1394_req)) ||
P(type) ||
P(error) ||
@@ -587,7 +515,7 @@
req->req.length = 0;
queue_complete_req(req);
- return sizeof(struct raw1394_request);
+ return 0;
}
static int state_initialized(struct file_info *fi, struct pending_request *req)
@@ -601,7 +529,7 @@
req->req.generation = atomic_read(&internal_generation);
req->req.length = 0;
queue_complete_req(req);
- return sizeof(struct raw1394_request);
+ return 0;
}
switch (req->req.type) {
@@ -673,44 +601,7 @@
}
queue_complete_req(req);
- return sizeof(struct raw1394_request);
-}
-
-static void handle_iso_listen(struct file_info *fi, struct pending_request *req)
-{
- int channel = req->req.misc;
-
- if ((channel > 63) || (channel < -64)) {
- req->req.error = RAW1394_ERROR_INVALID_ARG;
- } else if (channel >= 0) {
- /* allocate channel req.misc */
- if (fi->listen_channels & (1ULL << channel)) {
- req->req.error = RAW1394_ERROR_ALREADY;
- } else {
- if (hpsb_listen_channel
- (&raw1394_highlevel, fi->host, channel)) {
- req->req.error = RAW1394_ERROR_ALREADY;
- } else {
- fi->listen_channels |= 1ULL << channel;
- fi->iso_buffer = int2ptr(req->req.recvb);
- fi->iso_buffer_length = req->req.length;
- }
- }
- } else {
- /* deallocate channel (one's complement neg) req.misc */
- channel = ~channel;
-
- if (fi->listen_channels & (1ULL << channel)) {
- hpsb_unlisten_channel(&raw1394_highlevel, fi->host,
- channel);
- fi->listen_channels &= ~(1ULL << channel);
- } else {
- req->req.error = RAW1394_ERROR_INVALID_ARG;
- }
- }
-
- req->req.length = 0;
- queue_complete_req(req);
+ return 0;
}
static void handle_fcp_listen(struct file_info *fi, struct pending_request *req)
@@ -865,7 +756,7 @@
if (req->req.error) {
req->req.length = 0;
queue_complete_req(req);
- return sizeof(struct raw1394_request);
+ return 0;
}
hpsb_set_packet_complete_task(packet,
@@ -883,51 +774,7 @@
hpsb_free_tlabel(packet);
queue_complete_req(req);
}
- return sizeof(struct raw1394_request);
-}
-
-static int handle_iso_send(struct file_info *fi, struct pending_request *req,
- int channel)
-{
- unsigned long flags;
- struct hpsb_packet *packet;
-
- packet = hpsb_make_isopacket(fi->host, req->req.length, channel & 0x3f,
- (req->req.misc >> 16) & 0x3,
- req->req.misc & 0xf);
- if (!packet)
- return -ENOMEM;
-
- packet->speed_code = req->req.address & 0x3;
-
- req->packet = packet;
-
- if (copy_from_user(packet->data, int2ptr(req->req.sendb),
- req->req.length)) {
- req->req.error = RAW1394_ERROR_MEMFAULT;
- req->req.length = 0;
- queue_complete_req(req);
- return sizeof(struct raw1394_request);
- }
-
- req->req.length = 0;
- hpsb_set_packet_complete_task(packet,
- (void (*)(void *))queue_complete_req,
- req);
-
- spin_lock_irqsave(&fi->reqlists_lock, flags);
- list_add_tail(&req->list, &fi->req_pending);
- spin_unlock_irqrestore(&fi->reqlists_lock, flags);
-
- /* Update the generation of the packet just before sending. */
- packet->generation = req->req.generation;
-
- if (hpsb_send_packet(packet) < 0) {
- req->req.error = RAW1394_ERROR_SEND_ERROR;
- queue_complete_req(req);
- }
-
- return sizeof(struct raw1394_request);
+ return 0;
}
static int handle_async_send(struct file_info *fi, struct pending_request *req)
@@ -936,16 +783,18 @@
struct hpsb_packet *packet;
int header_length = req->req.misc & 0xffff;
int expect_response = req->req.misc >> 16;
+ size_t data_size;
if (header_length > req->req.length || header_length < 12 ||
header_length > FIELD_SIZEOF(struct hpsb_packet, header)) {
req->req.error = RAW1394_ERROR_INVALID_ARG;
req->req.length = 0;
queue_complete_req(req);
- return sizeof(struct raw1394_request);
+ return 0;
}
- packet = hpsb_alloc_packet(req->req.length - header_length);
+ data_size = req->req.length - header_length;
+ packet = hpsb_alloc_packet(data_size);
req->packet = packet;
if (!packet)
return -ENOMEM;
@@ -955,16 +804,16 @@
req->req.error = RAW1394_ERROR_MEMFAULT;
req->req.length = 0;
queue_complete_req(req);
- return sizeof(struct raw1394_request);
+ return 0;
}
if (copy_from_user
(packet->data, int2ptr(req->req.sendb) + header_length,
- packet->data_size)) {
+ data_size)) {
req->req.error = RAW1394_ERROR_MEMFAULT;
req->req.length = 0;
queue_complete_req(req);
- return sizeof(struct raw1394_request);
+ return 0;
}
packet->type = hpsb_async;
@@ -974,7 +823,7 @@
packet->host = fi->host;
packet->expect_response = expect_response;
packet->header_size = header_length;
- packet->data_size = req->req.length - header_length;
+ packet->data_size = data_size;
req->req.length = 0;
hpsb_set_packet_complete_task(packet,
@@ -992,7 +841,7 @@
queue_complete_req(req);
}
- return sizeof(struct raw1394_request);
+ return 0;
}
static int arm_read(struct hpsb_host *host, int nodeid, quadlet_t * buffer,
@@ -1867,7 +1716,7 @@
spin_lock_irqsave(&host_info_lock, flags);
list_add_tail(&addr->addr_list, &fi->addr_list);
spin_unlock_irqrestore(&host_info_lock, flags);
- return sizeof(struct raw1394_request);
+ return 0;
}
retval =
hpsb_register_addrspace(&raw1394_highlevel, fi->host, &arm_ops,
@@ -1885,7 +1734,7 @@
return (-EALREADY);
}
free_pending_request(req); /* immediate success or fail */
- return sizeof(struct raw1394_request);
+ return 0;
}
static int arm_unregister(struct file_info *fi, struct pending_request *req)
@@ -1953,7 +1802,7 @@
vfree(addr->addr_space_buffer);
kfree(addr);
free_pending_request(req); /* immediate success or fail */
- return sizeof(struct raw1394_request);
+ return 0;
}
retval =
hpsb_unregister_addrspace(&raw1394_highlevel, fi->host,
@@ -1969,7 +1818,7 @@
vfree(addr->addr_space_buffer);
kfree(addr);
free_pending_request(req); /* immediate success or fail */
- return sizeof(struct raw1394_request);
+ return 0;
}
/* Copy data from ARM buffer(s) to user buffer. */
@@ -2011,7 +1860,7 @@
* queue no response, and therefore nobody
* will free it. */
free_pending_request(req);
- return sizeof(struct raw1394_request);
+ return 0;
} else {
DBGMSG("arm_get_buf request exceeded mapping");
spin_unlock_irqrestore(&host_info_lock, flags);
@@ -2063,7 +1912,7 @@
* queue no response, and therefore nobody
* will free it. */
free_pending_request(req);
- return sizeof(struct raw1394_request);
+ return 0;
} else {
DBGMSG("arm_set_buf request exceeded mapping");
spin_unlock_irqrestore(&host_info_lock, flags);
@@ -2084,7 +1933,7 @@
(req->req.misc == RAW1394_NOTIFY_ON)) {
fi->notification = (u8) req->req.misc;
free_pending_request(req); /* we have to free the request, because we queue no response, and therefore nobody will free it */
- return sizeof(struct raw1394_request);
+ return 0;
}
/* error EINVAL (22) invalid argument */
return (-EINVAL);
@@ -2117,12 +1966,12 @@
req->req.length = 0;
queue_complete_req(req);
}
- return sizeof(struct raw1394_request);
+ return 0;
}
static int get_config_rom(struct file_info *fi, struct pending_request *req)
{
- int ret = sizeof(struct raw1394_request);
+ int ret = 0;
quadlet_t *data = kmalloc(req->req.length, GFP_KERNEL);
int status;
@@ -2152,7 +2001,7 @@
static int update_config_rom(struct file_info *fi, struct pending_request *req)
{
- int ret = sizeof(struct raw1394_request);
+ int ret = 0;
quadlet_t *data = kmalloc(req->req.length, GFP_KERNEL);
if (!data)
return -ENOMEM;
@@ -2219,7 +2068,7 @@
hpsb_update_config_rom_image(fi->host);
free_pending_request(req);
- return sizeof(struct raw1394_request);
+ return 0;
}
}
@@ -2284,7 +2133,7 @@
/* we have to free the request, because we queue no response,
* and therefore nobody will free it */
free_pending_request(req);
- return sizeof(struct raw1394_request);
+ return 0;
} else {
for (dentry =
fi->csr1212_dirs[dr]->value.directory.dentries_head;
@@ -2309,11 +2158,7 @@
case RAW1394_REQ_ECHO:
queue_complete_req(req);
- return sizeof(struct raw1394_request);
-
- case RAW1394_REQ_ISO_SEND:
- print_old_iso_deprecation();
- return handle_iso_send(fi, req, node);
+ return 0;
case RAW1394_REQ_ARM_REGISTER:
return arm_register(fi, req);
@@ -2330,27 +2175,30 @@
case RAW1394_REQ_RESET_NOTIFY:
return reset_notification(fi, req);
+ case RAW1394_REQ_ISO_SEND:
case RAW1394_REQ_ISO_LISTEN:
- print_old_iso_deprecation();
- handle_iso_listen(fi, req);
- return sizeof(struct raw1394_request);
+ printk(KERN_DEBUG "raw1394: old iso ABI has been removed\n");
+ req->req.error = RAW1394_ERROR_COMPAT;
+ req->req.misc = RAW1394_KERNELAPI_VERSION;
+ queue_complete_req(req);
+ return 0;
case RAW1394_REQ_FCP_LISTEN:
handle_fcp_listen(fi, req);
- return sizeof(struct raw1394_request);
+ return 0;
case RAW1394_REQ_RESET_BUS:
if (req->req.misc == RAW1394_LONG_RESET) {
DBGMSG("busreset called (type: LONG)");
hpsb_reset_bus(fi->host, LONG_RESET);
free_pending_request(req); /* we have to free the request, because we queue no response, and therefore nobody will free it */
- return sizeof(struct raw1394_request);
+ return 0;
}
if (req->req.misc == RAW1394_SHORT_RESET) {
DBGMSG("busreset called (type: SHORT)");
hpsb_reset_bus(fi->host, SHORT_RESET);
free_pending_request(req); /* we have to free the request, because we queue no response, and therefore nobody will free it */
- return sizeof(struct raw1394_request);
+ return 0;
}
/* error EINVAL (22) invalid argument */
return (-EINVAL);
@@ -2369,7 +2217,7 @@
req->req.generation = get_hpsb_generation(fi->host);
req->req.length = 0;
queue_complete_req(req);
- return sizeof(struct raw1394_request);
+ return 0;
}
switch (req->req.type) {
@@ -2382,7 +2230,7 @@
if (req->req.length == 0) {
req->req.error = RAW1394_ERROR_INVALID_ARG;
queue_complete_req(req);
- return sizeof(struct raw1394_request);
+ return 0;
}
return handle_async_request(fi, req, node);
@@ -2393,7 +2241,7 @@
{
struct file_info *fi = (struct file_info *)file->private_data;
struct pending_request *req;
- ssize_t retval = 0;
+ ssize_t retval = -EBADFD;
#ifdef CONFIG_COMPAT
if (count == sizeof(struct compat_raw1394_req) &&
@@ -2435,6 +2283,9 @@
if (retval < 0) {
free_pending_request(req);
+ } else {
+ BUG_ON(retval);
+ retval = count;
}
return retval;
@@ -2800,6 +2651,103 @@
return -EINVAL;
}
+#ifdef CONFIG_COMPAT
+struct raw1394_iso_packets32 {
+ __u32 n_packets;
+ compat_uptr_t infos;
+} __attribute__((packed));
+
+struct raw1394_cycle_timer32 {
+ __u32 cycle_timer;
+ __u64 local_time;
+}
+#if defined(CONFIG_X86_64) || defined(CONFIG_IA64)
+__attribute__((packed))
+#endif
+;
+
+#define RAW1394_IOC_ISO_RECV_PACKETS32 \
+ _IOW ('#', 0x25, struct raw1394_iso_packets32)
+#define RAW1394_IOC_ISO_XMIT_PACKETS32 \
+ _IOW ('#', 0x27, struct raw1394_iso_packets32)
+#define RAW1394_IOC_GET_CYCLE_TIMER32 \
+ _IOR ('#', 0x30, struct raw1394_cycle_timer32)
+
+static long raw1394_iso_xmit_recv_packets32(struct file *file, unsigned int cmd,
+ struct raw1394_iso_packets32 __user *arg)
+{
+ compat_uptr_t infos32;
+ void *infos;
+ long err = -EFAULT;
+ struct raw1394_iso_packets __user *dst = compat_alloc_user_space(sizeof(struct raw1394_iso_packets));
+
+ if (!copy_in_user(&dst->n_packets, &arg->n_packets, sizeof arg->n_packets) &&
+ !copy_from_user(&infos32, &arg->infos, sizeof infos32)) {
+ infos = compat_ptr(infos32);
+ if (!copy_to_user(&dst->infos, &infos, sizeof infos))
+ err = raw1394_ioctl(NULL, file, cmd, (unsigned long)dst);
+ }
+ return err;
+}
+
+static long raw1394_read_cycle_timer32(struct file_info *fi, void __user * uaddr)
+{
+ struct raw1394_cycle_timer32 ct;
+ int err;
+
+ err = hpsb_read_cycle_timer(fi->host, &ct.cycle_timer, &ct.local_time);
+ if (!err)
+ if (copy_to_user(uaddr, &ct, sizeof(ct)))
+ err = -EFAULT;
+ return err;
+}
+
+static long raw1394_compat_ioctl(struct file *file,
+ unsigned int cmd, unsigned long arg)
+{
+ struct file_info *fi = file->private_data;
+ void __user *argp = (void __user *)arg;
+ long err;
+
+ lock_kernel();
+ switch (cmd) {
+ /* These requests have same format as long as 'int' has same size. */
+ case RAW1394_IOC_ISO_RECV_INIT:
+ case RAW1394_IOC_ISO_RECV_START:
+ case RAW1394_IOC_ISO_RECV_LISTEN_CHANNEL:
+ case RAW1394_IOC_ISO_RECV_UNLISTEN_CHANNEL:
+ case RAW1394_IOC_ISO_RECV_SET_CHANNEL_MASK:
+ case RAW1394_IOC_ISO_RECV_RELEASE_PACKETS:
+ case RAW1394_IOC_ISO_RECV_FLUSH:
+ case RAW1394_IOC_ISO_XMIT_RECV_STOP:
+ case RAW1394_IOC_ISO_XMIT_INIT:
+ case RAW1394_IOC_ISO_XMIT_START:
+ case RAW1394_IOC_ISO_XMIT_SYNC:
+ case RAW1394_IOC_ISO_GET_STATUS:
+ case RAW1394_IOC_ISO_SHUTDOWN:
+ case RAW1394_IOC_ISO_QUEUE_ACTIVITY:
+ err = raw1394_ioctl(NULL, file, cmd, arg);
+ break;
+ /* These request have different format. */
+ case RAW1394_IOC_ISO_RECV_PACKETS32:
+ err = raw1394_iso_xmit_recv_packets32(file, RAW1394_IOC_ISO_RECV_PACKETS, argp);
+ break;
+ case RAW1394_IOC_ISO_XMIT_PACKETS32:
+ err = raw1394_iso_xmit_recv_packets32(file, RAW1394_IOC_ISO_XMIT_PACKETS, argp);
+ break;
+ case RAW1394_IOC_GET_CYCLE_TIMER32:
+ err = raw1394_read_cycle_timer32(fi, argp);
+ break;
+ default:
+ err = -EINVAL;
+ break;
+ }
+ unlock_kernel();
+
+ return err;
+}
+#endif
+
static unsigned int raw1394_poll(struct file *file, poll_table * pt)
{
struct file_info *fi = file->private_data;
@@ -2859,14 +2807,7 @@
if (fi->iso_state != RAW1394_ISO_INACTIVE)
raw1394_iso_shutdown(fi);
- for (i = 0; i < 64; i++) {
- if (fi->listen_channels & (1ULL << i)) {
- hpsb_unlisten_channel(&raw1394_highlevel, fi->host, i);
- }
- }
-
spin_lock_irqsave(&host_info_lock, flags);
- fi->listen_channels = 0;
fail = 0;
/* set address-entries invalid */
@@ -3028,7 +2969,6 @@
.add_host = add_host,
.remove_host = remove_host,
.host_reset = host_reset,
- .iso_receive = iso_receive,
.fcp_request = fcp_request,
};
@@ -3039,7 +2979,9 @@
.write = raw1394_write,
.mmap = raw1394_mmap,
.ioctl = raw1394_ioctl,
- // .compat_ioctl = ... someone needs to do this
+#ifdef CONFIG_COMPAT
+ .compat_ioctl = raw1394_compat_ioctl,
+#endif
.poll = raw1394_poll,
.open = raw1394_open,
.release = raw1394_release,
@@ -3052,9 +2994,9 @@
hpsb_register_highlevel(&raw1394_highlevel);
if (IS_ERR
- (class_device_create
- (hpsb_protocol_class, NULL,
- MKDEV(IEEE1394_MAJOR, IEEE1394_MINOR_BLOCK_RAW1394 * 16), NULL,
+ (device_create(
+ hpsb_protocol_class, NULL,
+ MKDEV(IEEE1394_MAJOR, IEEE1394_MINOR_BLOCK_RAW1394 * 16),
RAW1394_DEVICE_NAME))) {
ret = -EFAULT;
goto out_unreg;
@@ -3081,9 +3023,9 @@
goto out;
out_dev:
- class_device_destroy(hpsb_protocol_class,
- MKDEV(IEEE1394_MAJOR,
- IEEE1394_MINOR_BLOCK_RAW1394 * 16));
+ device_destroy(hpsb_protocol_class,
+ MKDEV(IEEE1394_MAJOR,
+ IEEE1394_MINOR_BLOCK_RAW1394 * 16));
out_unreg:
hpsb_unregister_highlevel(&raw1394_highlevel);
out:
@@ -3092,9 +3034,9 @@
static void __exit cleanup_raw1394(void)
{
- class_device_destroy(hpsb_protocol_class,
- MKDEV(IEEE1394_MAJOR,
- IEEE1394_MINOR_BLOCK_RAW1394 * 16));
+ device_destroy(hpsb_protocol_class,
+ MKDEV(IEEE1394_MAJOR,
+ IEEE1394_MINOR_BLOCK_RAW1394 * 16));
cdev_del(&raw1394_cdev);
hpsb_unregister_highlevel(&raw1394_highlevel);
hpsb_unregister_protocol(&raw1394_driver);
diff --git a/drivers/ieee1394/raw1394.h b/drivers/ieee1394/raw1394.h
index 7bd22ee..963ac20 100644
--- a/drivers/ieee1394/raw1394.h
+++ b/drivers/ieee1394/raw1394.h
@@ -17,11 +17,11 @@
#define RAW1394_REQ_ASYNC_WRITE 101
#define RAW1394_REQ_LOCK 102
#define RAW1394_REQ_LOCK64 103
-#define RAW1394_REQ_ISO_SEND 104
+#define RAW1394_REQ_ISO_SEND 104 /* removed ABI, now a no-op */
#define RAW1394_REQ_ASYNC_SEND 105
#define RAW1394_REQ_ASYNC_STREAM 106
-#define RAW1394_REQ_ISO_LISTEN 200
+#define RAW1394_REQ_ISO_LISTEN 200 /* removed ABI, now a no-op */
#define RAW1394_REQ_FCP_LISTEN 201
#define RAW1394_REQ_RESET_BUS 202
#define RAW1394_REQ_GET_ROM 203
diff --git a/drivers/ieee1394/sbp2.c b/drivers/ieee1394/sbp2.c
index 4cb6fa2..e0c385a 100644
--- a/drivers/ieee1394/sbp2.c
+++ b/drivers/ieee1394/sbp2.c
@@ -70,6 +70,7 @@
#include <linux/stringify.h>
#include <linux/types.h>
#include <linux/wait.h>
+#include <linux/workqueue.h>
#include <asm/byteorder.h>
#include <asm/errno.h>
@@ -117,14 +118,13 @@
"(3 = 800Mb/s, 2 = 400Mb/s, 1 = 200Mb/s, 0 = 100Mb/s)");
/*
- * Set serialize_io to 1 if you'd like only one scsi command sent
- * down to us at a time (debugging). This might be necessary for very
- * badly behaved sbp2 devices.
+ * Set serialize_io to 0 or N to use dynamically appended lists of command ORBs.
+ * This is and always has been buggy in multiple subtle ways. See above TODOs.
*/
static int sbp2_serialize_io = 1;
-module_param_named(serialize_io, sbp2_serialize_io, int, 0444);
-MODULE_PARM_DESC(serialize_io, "Serialize I/O coming from scsi drivers "
- "(default = 1, faster = 0)");
+module_param_named(serialize_io, sbp2_serialize_io, bool, 0444);
+MODULE_PARM_DESC(serialize_io, "Serialize requests coming from SCSI drivers "
+ "(default = Y, faster but buggy = N)");
/*
* Bump up max_sectors if you'd like to support very large sized
@@ -153,9 +153,9 @@
* are possible on OXFW911 and newer Oxsemi bridges.
*/
static int sbp2_exclusive_login = 1;
-module_param_named(exclusive_login, sbp2_exclusive_login, int, 0644);
+module_param_named(exclusive_login, sbp2_exclusive_login, bool, 0644);
MODULE_PARM_DESC(exclusive_login, "Exclusive login to sbp2 device "
- "(default = 1)");
+ "(default = Y, use N for concurrent initiators)");
/*
* If any of the following workarounds is required for your device to work,
@@ -193,6 +193,27 @@
", override internal blacklist = " __stringify(SBP2_WORKAROUND_OVERRIDE)
", or a combination)");
+/*
+ * This influences the format of the sysfs attribute
+ * /sys/bus/scsi/devices/.../ieee1394_id.
+ *
+ * The default format is like in older kernels: %016Lx:%d:%d
+ * It contains the target's EUI-64, a number given to the logical unit by
+ * the ieee1394 driver's nodemgr (starting at 0), and the LUN.
+ *
+ * The long format is: %016Lx:%06x:%04x
+ * It contains the target's EUI-64, the unit directory's directory_ID as per
+ * IEEE 1212 clause 7.7.19, and the LUN. This format comes closest to the
+ * format of SBP(-3) target port and logical unit identifier as per SAM (SCSI
+ * Architecture Model) rev.2 to 4 annex A. Therefore and because it is
+ * independent of the implementation of the ieee1394 nodemgr, the longer format
+ * is recommended for future use.
+ */
+static int sbp2_long_sysfs_ieee1394_id;
+module_param_named(long_ieee1394_id, sbp2_long_sysfs_ieee1394_id, bool, 0644);
+MODULE_PARM_DESC(long_ieee1394_id, "8+3+2 bytes format of ieee1394_id in sysfs "
+ "(default = backwards-compatible = N, SAM-conforming = Y)");
+
#define SBP2_INFO(fmt, args...) HPSB_INFO("sbp2: "fmt, ## args)
#define SBP2_ERR(fmt, args...) HPSB_ERR("sbp2: "fmt, ## args)
@@ -2099,8 +2120,14 @@
if (!(lu = (struct sbp2_lu *)sdev->host->hostdata[0]))
return 0;
- return sprintf(buf, "%016Lx:%d:%d\n", (unsigned long long)lu->ne->guid,
- lu->ud->id, ORB_SET_LUN(lu->lun));
+ if (sbp2_long_sysfs_ieee1394_id)
+ return sprintf(buf, "%016Lx:%06x:%04x\n",
+ (unsigned long long)lu->ne->guid,
+ lu->ud->directory_id, ORB_SET_LUN(lu->lun));
+ else
+ return sprintf(buf, "%016Lx:%d:%d\n",
+ (unsigned long long)lu->ne->guid,
+ lu->ud->id, ORB_SET_LUN(lu->lun));
}
MODULE_AUTHOR("Ben Collins <bcollins@debian.org>");
diff --git a/drivers/ieee1394/sbp2.h b/drivers/ieee1394/sbp2.h
index 44402b9..333a4bb 100644
--- a/drivers/ieee1394/sbp2.h
+++ b/drivers/ieee1394/sbp2.h
@@ -67,7 +67,7 @@
#define ORB_SET_LUN(v) ((v) & 0xffff)
#define ORB_SET_FUNCTION(v) (((v) & 0xf) << 16)
#define ORB_SET_RECONNECT(v) (((v) & 0xf) << 20)
-#define ORB_SET_EXCLUSIVE(v) (((v) & 0x1) << 28)
+#define ORB_SET_EXCLUSIVE(v) ((v) ? 1 << 28 : 0)
#define ORB_SET_LOGIN_RESP_LENGTH(v) ((v) & 0xffff)
#define ORB_SET_PASSWD_LENGTH(v) (((v) & 0xffff) << 16)
diff --git a/drivers/ieee1394/video1394.c b/drivers/ieee1394/video1394.c
index 87ebd08..bd28adf 100644
--- a/drivers/ieee1394/video1394.c
+++ b/drivers/ieee1394/video1394.c
@@ -1340,9 +1340,9 @@
hpsb_set_hostinfo_key(&video1394_highlevel, host, ohci->host->id);
minor = IEEE1394_MINOR_BLOCK_VIDEO1394 * 16 + ohci->host->id;
- class_device_create(hpsb_protocol_class, NULL, MKDEV(
- IEEE1394_MAJOR, minor),
- NULL, "%s-%d", VIDEO1394_DRIVER_NAME, ohci->host->id);
+ device_create(hpsb_protocol_class, NULL,
+ MKDEV(IEEE1394_MAJOR, minor),
+ "%s-%d", VIDEO1394_DRIVER_NAME, ohci->host->id);
}
@@ -1351,8 +1351,8 @@
struct ti_ohci *ohci = hpsb_get_hostinfo(&video1394_highlevel, host);
if (ohci)
- class_device_destroy(hpsb_protocol_class, MKDEV(IEEE1394_MAJOR,
- IEEE1394_MINOR_BLOCK_VIDEO1394 * 16 + ohci->host->id));
+ device_destroy(hpsb_protocol_class, MKDEV(IEEE1394_MAJOR,
+ IEEE1394_MINOR_BLOCK_VIDEO1394 * 16 + ohci->host->id));
return;
}
diff --git a/drivers/infiniband/core/cache.c b/drivers/infiniband/core/cache.c
index 558c9a0..e85f701 100644
--- a/drivers/infiniband/core/cache.c
+++ b/drivers/infiniband/core/cache.c
@@ -38,6 +38,7 @@
#include <linux/module.h>
#include <linux/errno.h>
#include <linux/slab.h>
+#include <linux/workqueue.h>
#include <rdma/ib_cache.h>
diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c
index eff591d..40c004a 100644
--- a/drivers/infiniband/core/cm.c
+++ b/drivers/infiniband/core/cm.c
@@ -306,7 +306,9 @@
do {
spin_lock_irqsave(&cm.lock, flags);
ret = idr_get_new_above(&cm.local_id_table, cm_id_priv,
- next_id++, &id);
+ next_id, &id);
+ if (!ret)
+ next_id = ((unsigned) id + 1) & MAX_ID_MASK;
spin_unlock_irqrestore(&cm.lock, flags);
} while( (ret == -EAGAIN) && idr_pre_get(&cm.local_id_table, GFP_KERNEL) );
@@ -1295,26 +1297,29 @@
req_msg = (struct cm_req_msg *)work->mad_recv_wc->recv_buf.mad;
- /* Check for duplicate REQ and stale connections. */
+ /* Check for possible duplicate REQ. */
spin_lock_irqsave(&cm.lock, flags);
timewait_info = cm_insert_remote_id(cm_id_priv->timewait_info);
- if (!timewait_info)
- timewait_info = cm_insert_remote_qpn(cm_id_priv->timewait_info);
-
if (timewait_info) {
cur_cm_id_priv = cm_get_id(timewait_info->work.local_id,
timewait_info->work.remote_id);
- cm_cleanup_timewait(cm_id_priv->timewait_info);
spin_unlock_irqrestore(&cm.lock, flags);
if (cur_cm_id_priv) {
cm_dup_req_handler(work, cur_cm_id_priv);
cm_deref_id(cur_cm_id_priv);
- } else
- cm_issue_rej(work->port, work->mad_recv_wc,
- IB_CM_REJ_STALE_CONN, CM_MSG_RESPONSE_REQ,
- NULL, 0);
- listen_cm_id_priv = NULL;
- goto out;
+ }
+ return NULL;
+ }
+
+ /* Check for stale connections. */
+ timewait_info = cm_insert_remote_qpn(cm_id_priv->timewait_info);
+ if (timewait_info) {
+ cm_cleanup_timewait(cm_id_priv->timewait_info);
+ spin_unlock_irqrestore(&cm.lock, flags);
+ cm_issue_rej(work->port, work->mad_recv_wc,
+ IB_CM_REJ_STALE_CONN, CM_MSG_RESPONSE_REQ,
+ NULL, 0);
+ return NULL;
}
/* Find matching listen request. */
diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c
index fde92ce..32a0e66 100644
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c
@@ -346,12 +346,33 @@
complete(&id_priv->comp);
}
-static void cma_release_remove(struct rdma_id_private *id_priv)
+static int cma_disable_remove(struct rdma_id_private *id_priv,
+ enum cma_state state)
+{
+ unsigned long flags;
+ int ret;
+
+ spin_lock_irqsave(&id_priv->lock, flags);
+ if (id_priv->state == state) {
+ atomic_inc(&id_priv->dev_remove);
+ ret = 0;
+ } else
+ ret = -EINVAL;
+ spin_unlock_irqrestore(&id_priv->lock, flags);
+ return ret;
+}
+
+static void cma_enable_remove(struct rdma_id_private *id_priv)
{
if (atomic_dec_and_test(&id_priv->dev_remove))
wake_up(&id_priv->wait_remove);
}
+static int cma_has_cm_dev(struct rdma_id_private *id_priv)
+{
+ return (id_priv->id.device && id_priv->cm_id.ib);
+}
+
struct rdma_cm_id *rdma_create_id(rdma_cm_event_handler event_handler,
void *context, enum rdma_port_space ps)
{
@@ -884,9 +905,8 @@
struct rdma_cm_event event;
int ret = 0;
- atomic_inc(&id_priv->dev_remove);
- if (!cma_comp(id_priv, CMA_CONNECT))
- goto out;
+ if (cma_disable_remove(id_priv, CMA_CONNECT))
+ return 0;
memset(&event, 0, sizeof event);
switch (ib_event->event) {
@@ -942,12 +962,12 @@
/* Destroy the CM ID by returning a non-zero value. */
id_priv->cm_id.ib = NULL;
cma_exch(id_priv, CMA_DESTROYING);
- cma_release_remove(id_priv);
+ cma_enable_remove(id_priv);
rdma_destroy_id(&id_priv->id);
return ret;
}
out:
- cma_release_remove(id_priv);
+ cma_enable_remove(id_priv);
return ret;
}
@@ -1057,11 +1077,8 @@
int offset, ret;
listen_id = cm_id->context;
- atomic_inc(&listen_id->dev_remove);
- if (!cma_comp(listen_id, CMA_LISTEN)) {
- ret = -ECONNABORTED;
- goto out;
- }
+ if (cma_disable_remove(listen_id, CMA_LISTEN))
+ return -ECONNABORTED;
memset(&event, 0, sizeof event);
offset = cma_user_data_offset(listen_id->id.ps);
@@ -1101,11 +1118,11 @@
release_conn_id:
cma_exch(conn_id, CMA_DESTROYING);
- cma_release_remove(conn_id);
+ cma_enable_remove(conn_id);
rdma_destroy_id(&conn_id->id);
out:
- cma_release_remove(listen_id);
+ cma_enable_remove(listen_id);
return ret;
}
@@ -1171,9 +1188,10 @@
struct sockaddr_in *sin;
int ret = 0;
- memset(&event, 0, sizeof event);
- atomic_inc(&id_priv->dev_remove);
+ if (cma_disable_remove(id_priv, CMA_CONNECT))
+ return 0;
+ memset(&event, 0, sizeof event);
switch (iw_event->event) {
case IW_CM_EVENT_CLOSE:
event.event = RDMA_CM_EVENT_DISCONNECTED;
@@ -1214,12 +1232,12 @@
/* Destroy the CM ID by returning a non-zero value. */
id_priv->cm_id.iw = NULL;
cma_exch(id_priv, CMA_DESTROYING);
- cma_release_remove(id_priv);
+ cma_enable_remove(id_priv);
rdma_destroy_id(&id_priv->id);
return ret;
}
- cma_release_remove(id_priv);
+ cma_enable_remove(id_priv);
return ret;
}
@@ -1234,11 +1252,8 @@
int ret;
listen_id = cm_id->context;
- atomic_inc(&listen_id->dev_remove);
- if (!cma_comp(listen_id, CMA_LISTEN)) {
- ret = -ECONNABORTED;
- goto out;
- }
+ if (cma_disable_remove(listen_id, CMA_LISTEN))
+ return -ECONNABORTED;
/* Create a new RDMA id for the new IW CM ID */
new_cm_id = rdma_create_id(listen_id->id.event_handler,
@@ -1255,13 +1270,13 @@
dev = ip_dev_find(iw_event->local_addr.sin_addr.s_addr);
if (!dev) {
ret = -EADDRNOTAVAIL;
- cma_release_remove(conn_id);
+ cma_enable_remove(conn_id);
rdma_destroy_id(new_cm_id);
goto out;
}
ret = rdma_copy_addr(&conn_id->id.route.addr.dev_addr, dev, NULL);
if (ret) {
- cma_release_remove(conn_id);
+ cma_enable_remove(conn_id);
rdma_destroy_id(new_cm_id);
goto out;
}
@@ -1270,7 +1285,7 @@
ret = cma_acquire_dev(conn_id);
mutex_unlock(&lock);
if (ret) {
- cma_release_remove(conn_id);
+ cma_enable_remove(conn_id);
rdma_destroy_id(new_cm_id);
goto out;
}
@@ -1293,14 +1308,14 @@
/* User wants to destroy the CM ID */
conn_id->cm_id.iw = NULL;
cma_exch(conn_id, CMA_DESTROYING);
- cma_release_remove(conn_id);
+ cma_enable_remove(conn_id);
rdma_destroy_id(&conn_id->id);
}
out:
if (dev)
dev_put(dev);
- cma_release_remove(listen_id);
+ cma_enable_remove(listen_id);
return ret;
}
@@ -1519,7 +1534,7 @@
destroy = 1;
}
out:
- cma_release_remove(id_priv);
+ cma_enable_remove(id_priv);
cma_deref_id(id_priv);
if (destroy)
rdma_destroy_id(&id_priv->id);
@@ -1711,13 +1726,13 @@
if (id_priv->id.event_handler(&id_priv->id, &event)) {
cma_exch(id_priv, CMA_DESTROYING);
- cma_release_remove(id_priv);
+ cma_enable_remove(id_priv);
cma_deref_id(id_priv);
rdma_destroy_id(&id_priv->id);
return;
}
out:
- cma_release_remove(id_priv);
+ cma_enable_remove(id_priv);
cma_deref_id(id_priv);
}
@@ -2042,11 +2057,10 @@
struct ib_cm_sidr_rep_event_param *rep = &ib_event->param.sidr_rep_rcvd;
int ret = 0;
- memset(&event, 0, sizeof event);
- atomic_inc(&id_priv->dev_remove);
- if (!cma_comp(id_priv, CMA_CONNECT))
- goto out;
+ if (cma_disable_remove(id_priv, CMA_CONNECT))
+ return 0;
+ memset(&event, 0, sizeof event);
switch (ib_event->event) {
case IB_CM_SIDR_REQ_ERROR:
event.event = RDMA_CM_EVENT_UNREACHABLE;
@@ -2084,12 +2098,12 @@
/* Destroy the CM ID by returning a non-zero value. */
id_priv->cm_id.ib = NULL;
cma_exch(id_priv, CMA_DESTROYING);
- cma_release_remove(id_priv);
+ cma_enable_remove(id_priv);
rdma_destroy_id(&id_priv->id);
return ret;
}
out:
- cma_release_remove(id_priv);
+ cma_enable_remove(id_priv);
return ret;
}
@@ -2413,7 +2427,7 @@
int ret;
id_priv = container_of(id, struct rdma_id_private, id);
- if (!cma_comp(id_priv, CMA_CONNECT))
+ if (!cma_has_cm_dev(id_priv))
return -EINVAL;
switch (id->device->node_type) {
@@ -2435,7 +2449,7 @@
int ret;
id_priv = container_of(id, struct rdma_id_private, id);
- if (!cma_comp(id_priv, CMA_CONNECT))
+ if (!cma_has_cm_dev(id_priv))
return -EINVAL;
switch (rdma_node_get_transport(id->device->node_type)) {
@@ -2466,8 +2480,7 @@
int ret;
id_priv = container_of(id, struct rdma_id_private, id);
- if (!cma_comp(id_priv, CMA_CONNECT) &&
- !cma_comp(id_priv, CMA_DISCONNECT))
+ if (!cma_has_cm_dev(id_priv))
return -EINVAL;
switch (rdma_node_get_transport(id->device->node_type)) {
@@ -2499,10 +2512,9 @@
int ret;
id_priv = mc->id_priv;
- atomic_inc(&id_priv->dev_remove);
- if (!cma_comp(id_priv, CMA_ADDR_BOUND) &&
- !cma_comp(id_priv, CMA_ADDR_RESOLVED))
- goto out;
+ if (cma_disable_remove(id_priv, CMA_ADDR_BOUND) &&
+ cma_disable_remove(id_priv, CMA_ADDR_RESOLVED))
+ return 0;
if (!status && id_priv->id.qp)
status = ib_attach_mcast(id_priv->id.qp, &multicast->rec.mgid,
@@ -2524,12 +2536,12 @@
ret = id_priv->id.event_handler(&id_priv->id, &event);
if (ret) {
cma_exch(id_priv, CMA_DESTROYING);
- cma_release_remove(id_priv);
+ cma_enable_remove(id_priv);
rdma_destroy_id(&id_priv->id);
return 0;
}
-out:
- cma_release_remove(id_priv);
+
+ cma_enable_remove(id_priv);
return 0;
}
@@ -2761,8 +2773,8 @@
int ret;
get_random_bytes(&next_port, sizeof next_port);
- next_port = (next_port % (sysctl_local_port_range[1] -
- sysctl_local_port_range[0])) +
+ next_port = ((unsigned int) next_port %
+ (sysctl_local_port_range[1] - sysctl_local_port_range[0])) +
sysctl_local_port_range[0];
cma_wq = create_singlethread_workqueue("rdma_cm");
if (!cma_wq)
diff --git a/drivers/infiniband/core/device.c b/drivers/infiniband/core/device.c
index 592c90a..3ada17c 100644
--- a/drivers/infiniband/core/device.c
+++ b/drivers/infiniband/core/device.c
@@ -40,6 +40,7 @@
#include <linux/slab.h>
#include <linux/init.h>
#include <linux/mutex.h>
+#include <linux/workqueue.h>
#include "core_priv.h"
@@ -149,6 +150,18 @@
return 0;
}
+static int start_port(struct ib_device *device)
+{
+ return (device->node_type == RDMA_NODE_IB_SWITCH) ? 0 : 1;
+}
+
+
+static int end_port(struct ib_device *device)
+{
+ return (device->node_type == RDMA_NODE_IB_SWITCH) ?
+ 0 : device->phys_port_cnt;
+}
+
/**
* ib_alloc_device - allocate an IB device struct
* @size:size of structure to allocate
@@ -208,6 +221,45 @@
return 0;
}
+static int read_port_table_lengths(struct ib_device *device)
+{
+ struct ib_port_attr *tprops = NULL;
+ int num_ports, ret = -ENOMEM;
+ u8 port_index;
+
+ tprops = kmalloc(sizeof *tprops, GFP_KERNEL);
+ if (!tprops)
+ goto out;
+
+ num_ports = end_port(device) - start_port(device) + 1;
+
+ device->pkey_tbl_len = kmalloc(sizeof *device->pkey_tbl_len * num_ports,
+ GFP_KERNEL);
+ device->gid_tbl_len = kmalloc(sizeof *device->gid_tbl_len * num_ports,
+ GFP_KERNEL);
+ if (!device->pkey_tbl_len || !device->gid_tbl_len)
+ goto err;
+
+ for (port_index = 0; port_index < num_ports; ++port_index) {
+ ret = ib_query_port(device, port_index + start_port(device),
+ tprops);
+ if (ret)
+ goto err;
+ device->pkey_tbl_len[port_index] = tprops->pkey_tbl_len;
+ device->gid_tbl_len[port_index] = tprops->gid_tbl_len;
+ }
+
+ ret = 0;
+ goto out;
+
+err:
+ kfree(device->gid_tbl_len);
+ kfree(device->pkey_tbl_len);
+out:
+ kfree(tprops);
+ return ret;
+}
+
/**
* ib_register_device - Register an IB device with IB core
* @device:Device to register
@@ -239,10 +291,19 @@
spin_lock_init(&device->event_handler_lock);
spin_lock_init(&device->client_data_lock);
+ ret = read_port_table_lengths(device);
+ if (ret) {
+ printk(KERN_WARNING "Couldn't create table lengths cache for device %s\n",
+ device->name);
+ goto out;
+ }
+
ret = ib_device_register_sysfs(device);
if (ret) {
printk(KERN_WARNING "Couldn't register device %s with driver model\n",
device->name);
+ kfree(device->gid_tbl_len);
+ kfree(device->pkey_tbl_len);
goto out;
}
@@ -284,6 +345,9 @@
list_del(&device->core_list);
+ kfree(device->gid_tbl_len);
+ kfree(device->pkey_tbl_len);
+
mutex_unlock(&device_mutex);
spin_lock_irqsave(&device->client_data_lock, flags);
@@ -506,10 +570,7 @@
u8 port_num,
struct ib_port_attr *port_attr)
{
- if (device->node_type == RDMA_NODE_IB_SWITCH) {
- if (port_num)
- return -EINVAL;
- } else if (port_num < 1 || port_num > device->phys_port_cnt)
+ if (port_num < start_port(device) || port_num > end_port(device))
return -EINVAL;
return device->query_port(device, port_num, port_attr);
@@ -581,10 +642,7 @@
u8 port_num, int port_modify_mask,
struct ib_port_modify *port_modify)
{
- if (device->node_type == RDMA_NODE_IB_SWITCH) {
- if (port_num)
- return -EINVAL;
- } else if (port_num < 1 || port_num > device->phys_port_cnt)
+ if (port_num < start_port(device) || port_num > end_port(device))
return -EINVAL;
return device->modify_port(device, port_num, port_modify_mask,
@@ -592,6 +650,68 @@
}
EXPORT_SYMBOL(ib_modify_port);
+/**
+ * ib_find_gid - Returns the port number and GID table index where
+ * a specified GID value occurs.
+ * @device: The device to query.
+ * @gid: The GID value to search for.
+ * @port_num: The port number of the device where the GID value was found.
+ * @index: The index into the GID table where the GID was found. This
+ * parameter may be NULL.
+ */
+int ib_find_gid(struct ib_device *device, union ib_gid *gid,
+ u8 *port_num, u16 *index)
+{
+ union ib_gid tmp_gid;
+ int ret, port, i;
+
+ for (port = start_port(device); port <= end_port(device); ++port) {
+ for (i = 0; i < device->gid_tbl_len[port - start_port(device)]; ++i) {
+ ret = ib_query_gid(device, port, i, &tmp_gid);
+ if (ret)
+ return ret;
+ if (!memcmp(&tmp_gid, gid, sizeof *gid)) {
+ *port_num = port;
+ if (index)
+ *index = i;
+ return 0;
+ }
+ }
+ }
+
+ return -ENOENT;
+}
+EXPORT_SYMBOL(ib_find_gid);
+
+/**
+ * ib_find_pkey - Returns the PKey table index where a specified
+ * PKey value occurs.
+ * @device: The device to query.
+ * @port_num: The port number of the device to search for the PKey.
+ * @pkey: The PKey value to search for.
+ * @index: The index into the PKey table where the PKey was found.
+ */
+int ib_find_pkey(struct ib_device *device,
+ u8 port_num, u16 pkey, u16 *index)
+{
+ int ret, i;
+ u16 tmp_pkey;
+
+ for (i = 0; i < device->pkey_tbl_len[port_num - start_port(device)]; ++i) {
+ ret = ib_query_pkey(device, port_num, i, &tmp_pkey);
+ if (ret)
+ return ret;
+
+ if (pkey == tmp_pkey) {
+ *index = i;
+ return 0;
+ }
+ }
+
+ return -ENOENT;
+}
+EXPORT_SYMBOL(ib_find_pkey);
+
static int __init ib_core_init(void)
{
int ret;
diff --git a/drivers/infiniband/core/sysfs.c b/drivers/infiniband/core/sysfs.c
index 08c299e..bf9b992 100644
--- a/drivers/infiniband/core/sysfs.c
+++ b/drivers/infiniband/core/sysfs.c
@@ -479,7 +479,6 @@
element->attr.attr.name = element->name;
element->attr.attr.mode = S_IRUGO;
- element->attr.attr.owner = THIS_MODULE;
element->attr.show = show;
element->index = i;
diff --git a/drivers/infiniband/core/umem.c b/drivers/infiniband/core/umem.c
index f32ca5f..d40652a 100644
--- a/drivers/infiniband/core/umem.c
+++ b/drivers/infiniband/core/umem.c
@@ -36,6 +36,7 @@
#include <linux/mm.h>
#include <linux/dma-mapping.h>
+#include <linux/sched.h>
#include "uverbs.h"
@@ -209,8 +210,10 @@
__ib_umem_release(umem->context->device, umem, 1);
mm = get_task_mm(current);
- if (!mm)
+ if (!mm) {
+ kfree(umem);
return;
+ }
diff = PAGE_ALIGN(umem->length + umem->offset) >> PAGE_SHIFT;
@@ -222,13 +225,15 @@
* up here and not be able to take the mmap_sem. In that case
* we defer the vm_locked accounting to the system workqueue.
*/
- if (context->closing && !down_write_trylock(&mm->mmap_sem)) {
- INIT_WORK(&umem->work, ib_umem_account);
- umem->mm = mm;
- umem->diff = diff;
+ if (context->closing) {
+ if (!down_write_trylock(&mm->mmap_sem)) {
+ INIT_WORK(&umem->work, ib_umem_account);
+ umem->mm = mm;
+ umem->diff = diff;
- schedule_work(&umem->work);
- return;
+ schedule_work(&umem->work);
+ return;
+ }
} else
down_write(&mm->mmap_sem);
diff --git a/drivers/infiniband/hw/amso1100/c2.c b/drivers/infiniband/hw/amso1100/c2.c
index 58bc272..0aecea6 100644
--- a/drivers/infiniband/hw/amso1100/c2.c
+++ b/drivers/infiniband/hw/amso1100/c2.c
@@ -672,7 +672,7 @@
* rdma interface.
*/
in_dev = in_dev_get(netdev);
- in_dev->cnf.arp_ignore = 1;
+ IN_DEV_CONF_SET(in_dev, ARP_IGNORE, 1);
in_dev_put(in_dev);
return 0;
diff --git a/drivers/infiniband/hw/ehca/ehca_classes.h b/drivers/infiniband/hw/ehca/ehca_classes.h
index f64d42b..1d286d3 100644
--- a/drivers/infiniband/hw/ehca/ehca_classes.h
+++ b/drivers/infiniband/hw/ehca/ehca_classes.h
@@ -277,6 +277,7 @@
extern spinlock_t ehca_qp_idr_lock;
extern spinlock_t ehca_cq_idr_lock;
+extern spinlock_t hcall_lock;
extern struct idr ehca_qp_idr;
extern struct idr ehca_cq_idr;
diff --git a/drivers/infiniband/hw/ehca/ehca_irq.c b/drivers/infiniband/hw/ehca/ehca_irq.c
index 82dda2f..100329b 100644
--- a/drivers/infiniband/hw/ehca/ehca_irq.c
+++ b/drivers/infiniband/hw/ehca/ehca_irq.c
@@ -517,12 +517,11 @@
else {
struct ehca_cq *cq = eq->eqe_cache[i].cq;
comp_event_callback(cq);
- spin_lock_irqsave(&ehca_cq_idr_lock, flags);
+ spin_lock(&ehca_cq_idr_lock);
cq->nr_events--;
if (!cq->nr_events)
wake_up(&cq->wait_completion);
- spin_unlock_irqrestore(&ehca_cq_idr_lock,
- flags);
+ spin_unlock(&ehca_cq_idr_lock);
}
} else {
ehca_dbg(&shca->ib_device, "Got non completion event");
@@ -711,6 +710,7 @@
kthread_stop(task);
}
+#ifdef CONFIG_HOTPLUG_CPU
static void take_over_work(struct ehca_comp_pool *pool,
int cpu)
{
@@ -735,7 +735,6 @@
}
-#ifdef CONFIG_HOTPLUG_CPU
static int comp_pool_callback(struct notifier_block *nfb,
unsigned long action,
void *hcpu)
diff --git a/drivers/infiniband/hw/ehca/ehca_main.c b/drivers/infiniband/hw/ehca/ehca_main.c
index fe90e74..c3f99f3 100644
--- a/drivers/infiniband/hw/ehca/ehca_main.c
+++ b/drivers/infiniband/hw/ehca/ehca_main.c
@@ -52,7 +52,7 @@
MODULE_LICENSE("Dual BSD/GPL");
MODULE_AUTHOR("Christoph Raisch <raisch@de.ibm.com>");
MODULE_DESCRIPTION("IBM eServer HCA InfiniBand Device Driver");
-MODULE_VERSION("SVNEHCA_0022");
+MODULE_VERSION("SVNEHCA_0023");
int ehca_open_aqp1 = 0;
int ehca_debug_level = 0;
@@ -62,7 +62,7 @@
int ehca_port_act_time = 30;
int ehca_poll_all_eqs = 1;
int ehca_static_rate = -1;
-int ehca_scaling_code = 1;
+int ehca_scaling_code = 0;
module_param_named(open_aqp1, ehca_open_aqp1, int, 0);
module_param_named(debug_level, ehca_debug_level, int, 0);
@@ -98,6 +98,7 @@
spinlock_t ehca_qp_idr_lock;
spinlock_t ehca_cq_idr_lock;
+spinlock_t hcall_lock;
DEFINE_IDR(ehca_qp_idr);
DEFINE_IDR(ehca_cq_idr);
@@ -453,15 +454,14 @@
DRIVER_ATTR(debug_level, S_IRUSR | S_IWUSR,
ehca_show_debug_level, ehca_store_debug_level);
-void ehca_create_driver_sysfs(struct ibmebus_driver *drv)
-{
- driver_create_file(&drv->driver, &driver_attr_debug_level);
-}
+static struct attribute *ehca_drv_attrs[] = {
+ &driver_attr_debug_level.attr,
+ NULL
+};
-void ehca_remove_driver_sysfs(struct ibmebus_driver *drv)
-{
- driver_remove_file(&drv->driver, &driver_attr_debug_level);
-}
+static struct attribute_group ehca_drv_attr_grp = {
+ .attrs = ehca_drv_attrs
+};
#define EHCA_RESOURCE_ATTR(name) \
static ssize_t ehca_show_##name(struct device *dev, \
@@ -523,44 +523,28 @@
}
static DEVICE_ATTR(adapter_handle, S_IRUGO, ehca_show_adapter_handle, NULL);
+static struct attribute *ehca_dev_attrs[] = {
+ &dev_attr_adapter_handle.attr,
+ &dev_attr_num_ports.attr,
+ &dev_attr_hw_ver.attr,
+ &dev_attr_max_eq.attr,
+ &dev_attr_cur_eq.attr,
+ &dev_attr_max_cq.attr,
+ &dev_attr_cur_cq.attr,
+ &dev_attr_max_qp.attr,
+ &dev_attr_cur_qp.attr,
+ &dev_attr_max_mr.attr,
+ &dev_attr_cur_mr.attr,
+ &dev_attr_max_mw.attr,
+ &dev_attr_cur_mw.attr,
+ &dev_attr_max_pd.attr,
+ &dev_attr_max_ah.attr,
+ NULL
+};
-void ehca_create_device_sysfs(struct ibmebus_dev *dev)
-{
- device_create_file(&dev->ofdev.dev, &dev_attr_adapter_handle);
- device_create_file(&dev->ofdev.dev, &dev_attr_num_ports);
- device_create_file(&dev->ofdev.dev, &dev_attr_hw_ver);
- device_create_file(&dev->ofdev.dev, &dev_attr_max_eq);
- device_create_file(&dev->ofdev.dev, &dev_attr_cur_eq);
- device_create_file(&dev->ofdev.dev, &dev_attr_max_cq);
- device_create_file(&dev->ofdev.dev, &dev_attr_cur_cq);
- device_create_file(&dev->ofdev.dev, &dev_attr_max_qp);
- device_create_file(&dev->ofdev.dev, &dev_attr_cur_qp);
- device_create_file(&dev->ofdev.dev, &dev_attr_max_mr);
- device_create_file(&dev->ofdev.dev, &dev_attr_cur_mr);
- device_create_file(&dev->ofdev.dev, &dev_attr_max_mw);
- device_create_file(&dev->ofdev.dev, &dev_attr_cur_mw);
- device_create_file(&dev->ofdev.dev, &dev_attr_max_pd);
- device_create_file(&dev->ofdev.dev, &dev_attr_max_ah);
-}
-
-void ehca_remove_device_sysfs(struct ibmebus_dev *dev)
-{
- device_remove_file(&dev->ofdev.dev, &dev_attr_adapter_handle);
- device_remove_file(&dev->ofdev.dev, &dev_attr_num_ports);
- device_remove_file(&dev->ofdev.dev, &dev_attr_hw_ver);
- device_remove_file(&dev->ofdev.dev, &dev_attr_max_eq);
- device_remove_file(&dev->ofdev.dev, &dev_attr_cur_eq);
- device_remove_file(&dev->ofdev.dev, &dev_attr_max_cq);
- device_remove_file(&dev->ofdev.dev, &dev_attr_cur_cq);
- device_remove_file(&dev->ofdev.dev, &dev_attr_max_qp);
- device_remove_file(&dev->ofdev.dev, &dev_attr_cur_qp);
- device_remove_file(&dev->ofdev.dev, &dev_attr_max_mr);
- device_remove_file(&dev->ofdev.dev, &dev_attr_cur_mr);
- device_remove_file(&dev->ofdev.dev, &dev_attr_max_mw);
- device_remove_file(&dev->ofdev.dev, &dev_attr_cur_mw);
- device_remove_file(&dev->ofdev.dev, &dev_attr_max_pd);
- device_remove_file(&dev->ofdev.dev, &dev_attr_max_ah);
-}
+static struct attribute_group ehca_dev_attr_grp = {
+ .attrs = ehca_dev_attrs
+};
static int __devinit ehca_probe(struct ibmebus_dev *dev,
const struct of_device_id *id)
@@ -668,7 +652,10 @@
}
}
- ehca_create_device_sysfs(dev);
+ ret = sysfs_create_group(&dev->ofdev.dev.kobj, &ehca_dev_attr_grp);
+ if (ret) /* only complain; we can live without attributes */
+ ehca_err(&shca->ib_device,
+ "Cannot create device attributes ret=%d", ret);
spin_lock(&shca_list_lock);
list_add(&shca->shca_list, &shca_list);
@@ -720,7 +707,7 @@
struct ehca_shca *shca = dev->ofdev.dev.driver_data;
int ret;
- ehca_remove_device_sysfs(dev);
+ sysfs_remove_group(&dev->ofdev.dev.kobj, &ehca_dev_attr_grp);
if (ehca_open_aqp1 == 1) {
int i;
@@ -812,11 +799,12 @@
int ret;
printk(KERN_INFO "eHCA Infiniband Device Driver "
- "(Rel.: SVNEHCA_0022)\n");
+ "(Rel.: SVNEHCA_0023)\n");
idr_init(&ehca_qp_idr);
idr_init(&ehca_cq_idr);
spin_lock_init(&ehca_qp_idr_lock);
spin_lock_init(&ehca_cq_idr_lock);
+ spin_lock_init(&hcall_lock);
INIT_LIST_HEAD(&shca_list);
spin_lock_init(&shca_list_lock);
@@ -838,7 +826,9 @@
goto module_init2;
}
- ehca_create_driver_sysfs(&ehca_driver);
+ ret = sysfs_create_group(&ehca_driver.driver.kobj, &ehca_drv_attr_grp);
+ if (ret) /* only complain; we can live without attributes */
+ ehca_gen_err("Cannot create driver attributes ret=%d", ret);
if (ehca_poll_all_eqs != 1) {
ehca_gen_err("WARNING!!!");
@@ -865,7 +855,7 @@
if (ehca_poll_all_eqs == 1)
del_timer_sync(&poll_eqs_timer);
- ehca_remove_driver_sysfs(&ehca_driver);
+ sysfs_remove_group(&ehca_driver.driver.kobj, &ehca_drv_attr_grp);
ibmebus_unregister_driver(&ehca_driver);
ehca_destroy_slab_caches();
diff --git a/drivers/infiniband/hw/ehca/ehca_mrmw.c b/drivers/infiniband/hw/ehca/ehca_mrmw.c
index 84c5bb4..add79bd 100644
--- a/drivers/infiniband/hw/ehca/ehca_mrmw.c
+++ b/drivers/infiniband/hw/ehca/ehca_mrmw.c
@@ -2050,13 +2050,10 @@
switch (hipz_rc) {
case H_SUCCESS: /* successful completion */
return 0;
- case H_ADAPTER_PARM: /* invalid adapter handle */
- case H_RT_PARM: /* invalid resource type */
case H_NOT_ENOUGH_RESOURCES: /* insufficient resources */
- case H_MLENGTH_PARM: /* invalid memory length */
- case H_MEM_ACCESS_PARM: /* invalid access controls */
case H_CONSTRAINED: /* resource constraint */
- return -EINVAL;
+ case H_NO_MEM:
+ return -ENOMEM;
case H_BUSY: /* long busy */
return -EBUSY;
default:
diff --git a/drivers/infiniband/hw/ehca/ehca_qp.c b/drivers/infiniband/hw/ehca/ehca_qp.c
index df0516f..b5bc787 100644
--- a/drivers/infiniband/hw/ehca/ehca_qp.c
+++ b/drivers/infiniband/hw/ehca/ehca_qp.c
@@ -523,6 +523,8 @@
goto create_qp_exit1;
}
+ my_qp->ib_qp.qp_num = my_qp->real_qp_num;
+
switch (init_attr->qp_type) {
case IB_QPT_RC:
if (isdaqp == 0) {
@@ -568,7 +570,7 @@
parms.act_nr_recv_wqes = init_attr->cap.max_recv_wr;
parms.act_nr_send_sges = init_attr->cap.max_send_sge;
parms.act_nr_recv_sges = init_attr->cap.max_recv_sge;
- my_qp->real_qp_num =
+ my_qp->ib_qp.qp_num =
(init_attr->qp_type == IB_QPT_SMI) ? 0 : 1;
}
@@ -595,7 +597,6 @@
my_qp->ib_qp.recv_cq = init_attr->recv_cq;
my_qp->ib_qp.send_cq = init_attr->send_cq;
- my_qp->ib_qp.qp_num = my_qp->real_qp_num;
my_qp->ib_qp.qp_type = init_attr->qp_type;
my_qp->qp_type = init_attr->qp_type;
@@ -968,17 +969,21 @@
((ehca_mult - 1) / ah_mult) : 0;
else
mqpcb->max_static_rate = 0;
-
update_mask |= EHCA_BMASK_SET(MQPCB_MASK_MAX_STATIC_RATE, 1);
/*
+ * Always supply the GRH flag, even if it's zero, to give the
+ * hypervisor a clear "yes" or "no" instead of a "perhaps"
+ */
+ update_mask |= EHCA_BMASK_SET(MQPCB_MASK_SEND_GRH_FLAG, 1);
+
+ /*
* only if GRH is TRUE we might consider SOURCE_GID_IDX
* and DEST_GID otherwise phype will return H_ATTR_PARM!!!
*/
if (attr->ah_attr.ah_flags == IB_AH_GRH) {
- mqpcb->send_grh_flag = 1 << 31;
- update_mask |=
- EHCA_BMASK_SET(MQPCB_MASK_SEND_GRH_FLAG, 1);
+ mqpcb->send_grh_flag = 1;
+
mqpcb->source_gid_idx = attr->ah_attr.grh.sgid_index;
update_mask |=
EHCA_BMASK_SET(MQPCB_MASK_SOURCE_GID_IDX, 1);
diff --git a/drivers/infiniband/hw/ehca/hcp_if.c b/drivers/infiniband/hw/ehca/hcp_if.c
index b564fcd..5766ae3 100644
--- a/drivers/infiniband/hw/ehca/hcp_if.c
+++ b/drivers/infiniband/hw/ehca/hcp_if.c
@@ -154,7 +154,8 @@
unsigned long arg9)
{
long ret;
- int i, sleep_msecs;
+ int i, sleep_msecs, lock_is_set = 0;
+ unsigned long flags;
ehca_gen_dbg("opcode=%lx arg1=%lx arg2=%lx arg3=%lx arg4=%lx "
"arg5=%lx arg6=%lx arg7=%lx arg8=%lx arg9=%lx",
@@ -162,10 +163,18 @@
arg8, arg9);
for (i = 0; i < 5; i++) {
+ if ((opcode == H_ALLOC_RESOURCE) && (arg2 == 5)) {
+ spin_lock_irqsave(&hcall_lock, flags);
+ lock_is_set = 1;
+ }
+
ret = plpar_hcall9(opcode, outs,
arg1, arg2, arg3, arg4, arg5,
arg6, arg7, arg8, arg9);
+ if (lock_is_set)
+ spin_unlock_irqrestore(&hcall_lock, flags);
+
if (H_IS_LONG_BUSY(ret)) {
sleep_msecs = get_longbusy_msecs(ret);
msleep_interruptible(sleep_msecs);
@@ -193,11 +202,11 @@
opcode, ret, outs[0], outs[1], outs[2], outs[3],
outs[4], outs[5], outs[6], outs[7], outs[8]);
return ret;
-
}
return H_BUSY;
}
+
u64 hipz_h_alloc_resource_eq(const struct ipz_adapter_handle adapter_handle,
struct ehca_pfeq *pfeq,
const u32 neq_control,
@@ -322,7 +331,7 @@
0);
qp->ipz_qp_handle.handle = outs[0];
qp->real_qp_num = (u32)outs[1];
- parms->act_nr_send_sges =
+ parms->act_nr_send_wqes =
(u16)EHCA_BMASK_GET(H_ALL_RES_QP_ACT_OUTST_SEND_WR, outs[2]);
parms->act_nr_recv_wqes =
(u16)EHCA_BMASK_GET(H_ALL_RES_QP_ACT_OUTST_RECV_WR, outs[2]);
diff --git a/drivers/infiniband/hw/ipath/ipath_driver.c b/drivers/infiniband/hw/ipath/ipath_driver.c
index e3a2232..834e86f 100644
--- a/drivers/infiniband/hw/ipath/ipath_driver.c
+++ b/drivers/infiniband/hw/ipath/ipath_driver.c
@@ -270,7 +270,6 @@
struct ipath_devdata *dd;
unsigned long long addr;
u32 bar0 = 0, bar1 = 0;
- u8 rev;
dd = ipath_alloc_devdata(pdev);
if (IS_ERR(dd)) {
@@ -432,13 +431,7 @@
dd->ipath_deviceid = ent->device; /* save for later use */
dd->ipath_vendorid = ent->vendor;
- ret = pci_read_config_byte(pdev, PCI_REVISION_ID, &rev);
- if (ret) {
- ipath_dev_err(dd, "Failed to read PCI revision ID unit "
- "%u: err %d\n", dd->ipath_unit, -ret);
- goto bail_regions; /* shouldn't ever happen */
- }
- dd->ipath_pcirev = rev;
+ dd->ipath_pcirev = pdev->revision;
#if defined(__powerpc__)
/* There isn't a generic way to specify writethrough mappings */
diff --git a/drivers/infiniband/hw/ipath/ipath_iba6120.c b/drivers/infiniband/hw/ipath/ipath_iba6120.c
index 1b9c308..4e2e3df 100644
--- a/drivers/infiniband/hw/ipath/ipath_iba6120.c
+++ b/drivers/infiniband/hw/ipath/ipath_iba6120.c
@@ -747,7 +747,6 @@
static int ipath_pe_intconfig(struct ipath_devdata *dd)
{
- u64 val;
u32 chiprev;
/*
@@ -760,9 +759,9 @@
if ((chiprev & INFINIPATH_R_CHIPREVMINOR_MASK) > 1) {
/* Rev2+ reports extra errors via internal GPIO pins */
dd->ipath_flags |= IPATH_GPIO_ERRINTRS;
- val = ipath_read_kreg64(dd, dd->ipath_kregs->kr_gpio_mask);
- val |= IPATH_GPIO_ERRINTR_MASK;
- ipath_write_kreg( dd, dd->ipath_kregs->kr_gpio_mask, val);
+ dd->ipath_gpio_mask |= IPATH_GPIO_ERRINTR_MASK;
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_gpio_mask,
+ dd->ipath_gpio_mask);
}
return 0;
}
diff --git a/drivers/infiniband/hw/ipath/ipath_intr.c b/drivers/infiniband/hw/ipath/ipath_intr.c
index 45d0331..a90d3b5 100644
--- a/drivers/infiniband/hw/ipath/ipath_intr.c
+++ b/drivers/infiniband/hw/ipath/ipath_intr.c
@@ -1056,7 +1056,7 @@
gpiostatus &= ~(1 << IPATH_GPIO_PORT0_BIT);
chk0rcv = 1;
}
- if (unlikely(gpiostatus)) {
+ if (gpiostatus) {
/*
* Some unexpected bits remain. If they could have
* caused the interrupt, complain and clear.
@@ -1065,9 +1065,8 @@
* GPIO interrupts, possibly on a "three strikes"
* basis.
*/
- u32 mask;
- mask = ipath_read_kreg32(
- dd, dd->ipath_kregs->kr_gpio_mask);
+ const u32 mask = (u32) dd->ipath_gpio_mask;
+
if (mask & gpiostatus) {
ipath_dbg("Unexpected GPIO IRQ bits %x\n",
gpiostatus & mask);
diff --git a/drivers/infiniband/hw/ipath/ipath_kernel.h b/drivers/infiniband/hw/ipath/ipath_kernel.h
index e900c25..12194f3 100644
--- a/drivers/infiniband/hw/ipath/ipath_kernel.h
+++ b/drivers/infiniband/hw/ipath/ipath_kernel.h
@@ -397,6 +397,8 @@
unsigned long ipath_pioavailshadow[8];
/* shadow of kr_gpio_out, for rmw ops */
u64 ipath_gpio_out;
+ /* shadow the gpio mask register */
+ u64 ipath_gpio_mask;
/* kr_revision shadow */
u64 ipath_revision;
/*
diff --git a/drivers/infiniband/hw/ipath/ipath_verbs.c b/drivers/infiniband/hw/ipath/ipath_verbs.c
index 12933e7..bb70845 100644
--- a/drivers/infiniband/hw/ipath/ipath_verbs.c
+++ b/drivers/infiniband/hw/ipath/ipath_verbs.c
@@ -1387,13 +1387,12 @@
* processing.
*/
if (dd->ipath_flags & IPATH_GPIO_INTR) {
- u64 val;
ipath_write_kreg(dd, dd->ipath_kregs->kr_debugportselect,
0x2074076542310ULL);
/* Enable GPIO bit 2 interrupt */
- val = ipath_read_kreg64(dd, dd->ipath_kregs->kr_gpio_mask);
- val |= (u64) (1 << IPATH_GPIO_PORT0_BIT);
- ipath_write_kreg( dd, dd->ipath_kregs->kr_gpio_mask, val);
+ dd->ipath_gpio_mask |= (u64) (1 << IPATH_GPIO_PORT0_BIT);
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_gpio_mask,
+ dd->ipath_gpio_mask);
}
init_timer(&dd->verbs_timer);
@@ -1412,8 +1411,9 @@
u64 val;
/* Disable GPIO bit 2 interrupt */
val = ipath_read_kreg64(dd, dd->ipath_kregs->kr_gpio_mask);
- val &= ~((u64) (1 << IPATH_GPIO_PORT0_BIT));
- ipath_write_kreg( dd, dd->ipath_kregs->kr_gpio_mask, val);
+ dd->ipath_gpio_mask &= ~((u64) (1 << IPATH_GPIO_PORT0_BIT));
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_gpio_mask,
+ dd->ipath_gpio_mask);
/*
* We might want to undo changes to debugportselect,
* but how?
diff --git a/drivers/infiniband/hw/ipath/ipath_verbs_mcast.c b/drivers/infiniband/hw/ipath/ipath_verbs_mcast.c
index 085e28b..dd691cf 100644
--- a/drivers/infiniband/hw/ipath/ipath_verbs_mcast.c
+++ b/drivers/infiniband/hw/ipath/ipath_verbs_mcast.c
@@ -165,10 +165,9 @@
{
struct rb_node **n = &mcast_tree.rb_node;
struct rb_node *pn = NULL;
- unsigned long flags;
int ret;
- spin_lock_irqsave(&mcast_lock, flags);
+ spin_lock_irq(&mcast_lock);
while (*n) {
struct ipath_mcast *tmcast;
@@ -228,7 +227,7 @@
ret = 0;
bail:
- spin_unlock_irqrestore(&mcast_lock, flags);
+ spin_unlock_irq(&mcast_lock);
return ret;
}
@@ -289,17 +288,16 @@
struct ipath_mcast *mcast = NULL;
struct ipath_mcast_qp *p, *tmp;
struct rb_node *n;
- unsigned long flags;
int last = 0;
int ret;
- spin_lock_irqsave(&mcast_lock, flags);
+ spin_lock_irq(&mcast_lock);
/* Find the GID in the mcast table. */
n = mcast_tree.rb_node;
while (1) {
if (n == NULL) {
- spin_unlock_irqrestore(&mcast_lock, flags);
+ spin_unlock_irq(&mcast_lock);
ret = -EINVAL;
goto bail;
}
@@ -334,7 +332,7 @@
break;
}
- spin_unlock_irqrestore(&mcast_lock, flags);
+ spin_unlock_irq(&mcast_lock);
if (p) {
/*
@@ -348,9 +346,9 @@
atomic_dec(&mcast->refcount);
wait_event(mcast->wait, !atomic_read(&mcast->refcount));
ipath_mcast_free(mcast);
- spin_lock(&dev->n_mcast_grps_lock);
+ spin_lock_irq(&dev->n_mcast_grps_lock);
dev->n_mcast_grps_allocated--;
- spin_unlock(&dev->n_mcast_grps_lock);
+ spin_unlock_irq(&dev->n_mcast_grps_lock);
}
ret = 0;
diff --git a/drivers/infiniband/hw/mlx4/cq.c b/drivers/infiniband/hw/mlx4/cq.c
index b2a290c..660b27a 100644
--- a/drivers/infiniband/hw/mlx4/cq.c
+++ b/drivers/infiniband/hw/mlx4/cq.c
@@ -354,8 +354,8 @@
if (is_send) {
wq = &(*cur_qp)->sq;
wqe_ctr = be16_to_cpu(cqe->wqe_index);
- wq->tail += wqe_ctr - (u16) wq->tail;
- wc->wr_id = wq->wrid[wq->tail & (wq->max - 1)];
+ wq->tail += (u16) (wqe_ctr - (u16) wq->tail);
+ wc->wr_id = wq->wrid[wq->tail & (wq->wqe_cnt - 1)];
++wq->tail;
} else if ((*cur_qp)->ibqp.srq) {
srq = to_msrq((*cur_qp)->ibqp.srq);
@@ -364,7 +364,7 @@
mlx4_ib_free_srq_wqe(srq, wqe_ctr);
} else {
wq = &(*cur_qp)->rq;
- wc->wr_id = wq->wrid[wq->tail & (wq->max - 1)];
+ wc->wr_id = wq->wrid[wq->tail & (wq->wqe_cnt - 1)];
++wq->tail;
}
@@ -478,7 +478,8 @@
{
u32 prod_index;
int nfreed = 0;
- struct mlx4_cqe *cqe;
+ struct mlx4_cqe *cqe, *dest;
+ u8 owner_bit;
/*
* First we need to find the current producer index, so we
@@ -501,9 +502,13 @@
if (srq && !(cqe->owner_sr_opcode & MLX4_CQE_IS_SEND_MASK))
mlx4_ib_free_srq_wqe(srq, be16_to_cpu(cqe->wqe_index));
++nfreed;
- } else if (nfreed)
- memcpy(get_cqe(cq, (prod_index + nfreed) & cq->ibcq.cqe),
- cqe, sizeof *cqe);
+ } else if (nfreed) {
+ dest = get_cqe(cq, (prod_index + nfreed) & cq->ibcq.cqe);
+ owner_bit = dest->owner_sr_opcode & MLX4_CQE_OWNER_MASK;
+ memcpy(dest, cqe, sizeof *cqe);
+ dest->owner_sr_opcode = owner_bit |
+ (dest->owner_sr_opcode & ~MLX4_CQE_OWNER_MASK);
+ }
}
if (nfreed) {
diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c
index 688ecb4..c591616 100644
--- a/drivers/infiniband/hw/mlx4/main.c
+++ b/drivers/infiniband/hw/mlx4/main.c
@@ -120,12 +120,12 @@
props->max_qp_init_rd_atom = dev->dev->caps.max_qp_init_rdma;
props->max_res_rd_atom = props->max_qp_rd_atom * props->max_qp;
props->max_srq = dev->dev->caps.num_srqs - dev->dev->caps.reserved_srqs;
- props->max_srq_wr = dev->dev->caps.max_srq_wqes;
+ props->max_srq_wr = dev->dev->caps.max_srq_wqes - 1;
props->max_srq_sge = dev->dev->caps.max_srq_sge;
props->local_ca_ack_delay = dev->dev->caps.local_ca_ack_delay;
props->atomic_cap = dev->dev->caps.flags & MLX4_DEV_CAP_FLAG_ATOMIC ?
IB_ATOMIC_HCA : IB_ATOMIC_NONE;
- props->max_pkeys = dev->dev->caps.pkey_table_len;
+ props->max_pkeys = dev->dev->caps.pkey_table_len[1];
props->max_mcast_grp = dev->dev->caps.num_mgms + dev->dev->caps.num_amgms;
props->max_mcast_qp_attach = dev->dev->caps.num_qp_per_mgm;
props->max_total_mcast_qp_attach = props->max_mcast_qp_attach *
@@ -168,9 +168,9 @@
props->state = out_mad->data[32] & 0xf;
props->phys_state = out_mad->data[33] >> 4;
props->port_cap_flags = be32_to_cpup((__be32 *) (out_mad->data + 20));
- props->gid_tbl_len = to_mdev(ibdev)->dev->caps.gid_table_len;
+ props->gid_tbl_len = to_mdev(ibdev)->dev->caps.gid_table_len[port];
props->max_msg_sz = 0x80000000;
- props->pkey_tbl_len = to_mdev(ibdev)->dev->caps.pkey_table_len;
+ props->pkey_tbl_len = to_mdev(ibdev)->dev->caps.pkey_table_len[port];
props->bad_pkey_cntr = be16_to_cpup((__be16 *) (out_mad->data + 46));
props->qkey_viol_cntr = be16_to_cpup((__be16 *) (out_mad->data + 48));
props->active_width = out_mad->data[31] & 0xf;
@@ -280,8 +280,14 @@
return PTR_ERR(mailbox);
memset(mailbox->buf, 0, 256);
- *(u8 *) mailbox->buf = !!reset_qkey_viols << 6;
- ((__be32 *) mailbox->buf)[2] = cpu_to_be32(cap_mask);
+
+ if (dev->dev->flags & MLX4_FLAG_OLD_PORT_CMDS) {
+ *(u8 *) mailbox->buf = !!reset_qkey_viols << 6;
+ ((__be32 *) mailbox->buf)[2] = cpu_to_be32(cap_mask);
+ } else {
+ ((u8 *) mailbox->buf)[3] = !!reset_qkey_viols;
+ ((__be32 *) mailbox->buf)[1] = cpu_to_be32(cap_mask);
+ }
err = mlx4_cmd(dev->dev, mailbox->dma, port, 0, MLX4_CMD_SET_PORT,
MLX4_CMD_TIME_CLASS_B);
@@ -489,6 +495,7 @@
ibdev->uar_map = ioremap(ibdev->priv_uar.pfn << PAGE_SHIFT, PAGE_SIZE);
if (!ibdev->uar_map)
goto err_uar;
+ MLX4_INIT_DOORBELL_LOCK(&ibdev->uar_lock);
INIT_LIST_HEAD(&ibdev->pgdir_list);
mutex_init(&ibdev->pgdir_mutex);
diff --git a/drivers/infiniband/hw/mlx4/mlx4_ib.h b/drivers/infiniband/hw/mlx4/mlx4_ib.h
index 93dac71..24ccadd 100644
--- a/drivers/infiniband/hw/mlx4/mlx4_ib.h
+++ b/drivers/infiniband/hw/mlx4/mlx4_ib.h
@@ -95,7 +95,8 @@
struct mlx4_ib_wq {
u64 *wrid;
spinlock_t lock;
- int max;
+ int wqe_cnt;
+ int max_post;
int max_gs;
int offset;
int wqe_shift;
@@ -113,6 +114,7 @@
u32 doorbell_qpn;
__be32 sq_signal_bits;
+ int sq_spare_wqes;
struct mlx4_ib_wq sq;
struct ib_umem *umem;
@@ -123,6 +125,7 @@
u8 alt_port;
u8 atomic_rd_en;
u8 resp_depth;
+ u8 sq_no_prefetch;
u8 state;
};
diff --git a/drivers/infiniband/hw/mlx4/qp.c b/drivers/infiniband/hw/mlx4/qp.c
index 5cd7069..28a08bd 100644
--- a/drivers/infiniband/hw/mlx4/qp.c
+++ b/drivers/infiniband/hw/mlx4/qp.c
@@ -109,6 +109,20 @@
return get_wqe(qp, qp->sq.offset + (n << qp->sq.wqe_shift));
}
+/*
+ * Stamp a SQ WQE so that it is invalid if prefetched by marking the
+ * first four bytes of every 64 byte chunk with 0xffffffff, except for
+ * the very first chunk of the WQE.
+ */
+static void stamp_send_wqe(struct mlx4_ib_qp *qp, int n)
+{
+ u32 *wqe = get_send_wqe(qp, n);
+ int i;
+
+ for (i = 16; i < 1 << (qp->sq.wqe_shift - 2); i += 16)
+ wqe[i] = 0xffffffff;
+}
+
static void mlx4_ib_qp_event(struct mlx4_qp *qp, enum mlx4_event type)
{
struct ib_event event;
@@ -178,6 +192,8 @@
case IB_QPT_GSI:
return sizeof (struct mlx4_wqe_ctrl_seg) +
ALIGN(MLX4_IB_UD_HEADER_SIZE +
+ DIV_ROUND_UP(MLX4_IB_UD_HEADER_SIZE,
+ MLX4_INLINE_ALIGN) *
sizeof (struct mlx4_wqe_inline_seg),
sizeof (struct mlx4_wqe_data_seg)) +
ALIGN(4 +
@@ -188,14 +204,42 @@
}
}
-static int set_qp_size(struct mlx4_ib_dev *dev, struct ib_qp_cap *cap,
- enum ib_qp_type type, struct mlx4_ib_qp *qp)
+static int set_rq_size(struct mlx4_ib_dev *dev, struct ib_qp_cap *cap,
+ int is_user, int has_srq, struct mlx4_ib_qp *qp)
{
- /* Sanity check QP size before proceeding */
+ /* Sanity check RQ size before proceeding */
+ if (cap->max_recv_wr > dev->dev->caps.max_wqes ||
+ cap->max_recv_sge > dev->dev->caps.max_rq_sg)
+ return -EINVAL;
+
+ if (has_srq) {
+ /* QPs attached to an SRQ should have no RQ */
+ if (cap->max_recv_wr)
+ return -EINVAL;
+
+ qp->rq.wqe_cnt = qp->rq.max_gs = 0;
+ } else {
+ /* HW requires >= 1 RQ entry with >= 1 gather entry */
+ if (is_user && (!cap->max_recv_wr || !cap->max_recv_sge))
+ return -EINVAL;
+
+ qp->rq.wqe_cnt = roundup_pow_of_two(max(1U, cap->max_recv_wr));
+ qp->rq.max_gs = roundup_pow_of_two(max(1U, cap->max_recv_sge));
+ qp->rq.wqe_shift = ilog2(qp->rq.max_gs * sizeof (struct mlx4_wqe_data_seg));
+ }
+
+ cap->max_recv_wr = qp->rq.max_post = qp->rq.wqe_cnt;
+ cap->max_recv_sge = qp->rq.max_gs;
+
+ return 0;
+}
+
+static int set_kernel_sq_size(struct mlx4_ib_dev *dev, struct ib_qp_cap *cap,
+ enum ib_qp_type type, struct mlx4_ib_qp *qp)
+{
+ /* Sanity check SQ size before proceeding */
if (cap->max_send_wr > dev->dev->caps.max_wqes ||
- cap->max_recv_wr > dev->dev->caps.max_wqes ||
cap->max_send_sge > dev->dev->caps.max_sq_sg ||
- cap->max_recv_sge > dev->dev->caps.max_rq_sg ||
cap->max_inline_data + send_wqe_overhead(type) +
sizeof (struct mlx4_wqe_inline_seg) > dev->dev->caps.max_sq_desc_sz)
return -EINVAL;
@@ -208,13 +252,6 @@
cap->max_send_sge + 2 > dev->dev->caps.max_sq_sg)
return -EINVAL;
- qp->rq.max = cap->max_recv_wr ? roundup_pow_of_two(cap->max_recv_wr) : 0;
- qp->sq.max = cap->max_send_wr ? roundup_pow_of_two(cap->max_send_wr) : 0;
-
- qp->rq.wqe_shift = ilog2(roundup_pow_of_two(cap->max_recv_sge *
- sizeof (struct mlx4_wqe_data_seg)));
- qp->rq.max_gs = (1 << qp->rq.wqe_shift) / sizeof (struct mlx4_wqe_data_seg);
-
qp->sq.wqe_shift = ilog2(roundup_pow_of_two(max(cap->max_send_sge *
sizeof (struct mlx4_wqe_data_seg),
cap->max_inline_data +
@@ -223,22 +260,39 @@
qp->sq.max_gs = ((1 << qp->sq.wqe_shift) - send_wqe_overhead(type)) /
sizeof (struct mlx4_wqe_data_seg);
- qp->buf_size = (qp->rq.max << qp->rq.wqe_shift) +
- (qp->sq.max << qp->sq.wqe_shift);
+ /*
+ * We need to leave 2 KB + 1 WQE of headroom in the SQ to
+ * allow HW to prefetch.
+ */
+ qp->sq_spare_wqes = (2048 >> qp->sq.wqe_shift) + 1;
+ qp->sq.wqe_cnt = roundup_pow_of_two(cap->max_send_wr + qp->sq_spare_wqes);
+
+ qp->buf_size = (qp->rq.wqe_cnt << qp->rq.wqe_shift) +
+ (qp->sq.wqe_cnt << qp->sq.wqe_shift);
if (qp->rq.wqe_shift > qp->sq.wqe_shift) {
qp->rq.offset = 0;
- qp->sq.offset = qp->rq.max << qp->rq.wqe_shift;
+ qp->sq.offset = qp->rq.wqe_cnt << qp->rq.wqe_shift;
} else {
- qp->rq.offset = qp->sq.max << qp->sq.wqe_shift;
+ qp->rq.offset = qp->sq.wqe_cnt << qp->sq.wqe_shift;
qp->sq.offset = 0;
}
- cap->max_send_wr = qp->sq.max;
- cap->max_recv_wr = qp->rq.max;
+ cap->max_send_wr = qp->sq.max_post = qp->sq.wqe_cnt - qp->sq_spare_wqes;
cap->max_send_sge = qp->sq.max_gs;
- cap->max_recv_sge = qp->rq.max_gs;
- cap->max_inline_data = (1 << qp->sq.wqe_shift) - send_wqe_overhead(type) -
- sizeof (struct mlx4_wqe_inline_seg);
+ /* We don't support inline sends for kernel QPs (yet) */
+ cap->max_inline_data = 0;
+
+ return 0;
+}
+
+static int set_user_sq_size(struct mlx4_ib_qp *qp,
+ struct mlx4_ib_create_qp *ucmd)
+{
+ qp->sq.wqe_cnt = 1 << ucmd->log_sq_bb_count;
+ qp->sq.wqe_shift = ucmd->log_sq_stride;
+
+ qp->buf_size = (qp->rq.wqe_cnt << qp->rq.wqe_shift) +
+ (qp->sq.wqe_cnt << qp->sq.wqe_shift);
return 0;
}
@@ -247,9 +301,7 @@
struct ib_qp_init_attr *init_attr,
struct ib_udata *udata, int sqpn, struct mlx4_ib_qp *qp)
{
- struct mlx4_wqe_ctrl_seg *ctrl;
int err;
- int i;
mutex_init(&qp->mutex);
spin_lock_init(&qp->sq.lock);
@@ -264,7 +316,7 @@
qp->sq.head = 0;
qp->sq.tail = 0;
- err = set_qp_size(dev, &init_attr->cap, init_attr->qp_type, qp);
+ err = set_rq_size(dev, &init_attr->cap, !!pd->uobject, !!init_attr->srq, qp);
if (err)
goto err;
@@ -276,6 +328,12 @@
goto err;
}
+ qp->sq_no_prefetch = ucmd.sq_no_prefetch;
+
+ err = set_user_sq_size(qp, &ucmd);
+ if (err)
+ goto err;
+
qp->umem = ib_umem_get(pd->uobject->context, ucmd.buf_addr,
qp->buf_size, 0);
if (IS_ERR(qp->umem)) {
@@ -292,16 +350,26 @@
if (err)
goto err_mtt;
- err = mlx4_ib_db_map_user(to_mucontext(pd->uobject->context),
- ucmd.db_addr, &qp->db);
- if (err)
- goto err_mtt;
+ if (!init_attr->srq) {
+ err = mlx4_ib_db_map_user(to_mucontext(pd->uobject->context),
+ ucmd.db_addr, &qp->db);
+ if (err)
+ goto err_mtt;
+ }
} else {
- err = mlx4_ib_db_alloc(dev, &qp->db, 0);
+ qp->sq_no_prefetch = 0;
+
+ err = set_kernel_sq_size(dev, &init_attr->cap, init_attr->qp_type, qp);
if (err)
goto err;
- *qp->db.db = 0;
+ if (!init_attr->srq) {
+ err = mlx4_ib_db_alloc(dev, &qp->db, 0);
+ if (err)
+ goto err;
+
+ *qp->db.db = 0;
+ }
if (mlx4_buf_alloc(dev->dev, qp->buf_size, PAGE_SIZE * 2, &qp->buf)) {
err = -ENOMEM;
@@ -317,21 +385,13 @@
if (err)
goto err_mtt;
- for (i = 0; i < qp->sq.max; ++i) {
- ctrl = get_send_wqe(qp, i);
- ctrl->owner_opcode = cpu_to_be32(1 << 31);
- }
-
- qp->sq.wrid = kmalloc(qp->sq.max * sizeof (u64), GFP_KERNEL);
- qp->rq.wrid = kmalloc(qp->rq.max * sizeof (u64), GFP_KERNEL);
+ qp->sq.wrid = kmalloc(qp->sq.wqe_cnt * sizeof (u64), GFP_KERNEL);
+ qp->rq.wrid = kmalloc(qp->rq.wqe_cnt * sizeof (u64), GFP_KERNEL);
if (!qp->sq.wrid || !qp->rq.wrid) {
err = -ENOMEM;
goto err_wrid;
}
-
- /* We don't support inline sends for kernel QPs (yet) */
- init_attr->cap.max_inline_data = 0;
}
err = mlx4_qp_alloc(dev->dev, sqpn, &qp->mqp);
@@ -355,7 +415,7 @@
return 0;
err_wrid:
- if (pd->uobject)
+ if (pd->uobject && !init_attr->srq)
mlx4_ib_db_unmap_user(to_mucontext(pd->uobject->context), &qp->db);
else {
kfree(qp->sq.wrid);
@@ -372,7 +432,7 @@
mlx4_buf_free(dev->dev, qp->buf_size, &qp->buf);
err_db:
- if (!pd->uobject)
+ if (!pd->uobject && !init_attr->srq)
mlx4_ib_db_free(dev, &qp->db);
err:
@@ -450,14 +510,16 @@
mlx4_mtt_cleanup(dev->dev, &qp->mtt);
if (is_user) {
- mlx4_ib_db_unmap_user(to_mucontext(qp->ibqp.uobject->context),
- &qp->db);
+ if (!qp->ibqp.srq)
+ mlx4_ib_db_unmap_user(to_mucontext(qp->ibqp.uobject->context),
+ &qp->db);
ib_umem_release(qp->umem);
} else {
kfree(qp->sq.wrid);
kfree(qp->rq.wrid);
mlx4_buf_free(dev->dev, qp->buf_size, &qp->buf);
- mlx4_ib_db_free(dev, &qp->db);
+ if (!qp->ibqp.srq)
+ mlx4_ib_db_free(dev, &qp->db);
}
}
@@ -543,24 +605,6 @@
return 0;
}
-static void init_port(struct mlx4_ib_dev *dev, int port)
-{
- struct mlx4_init_port_param param;
- int err;
-
- memset(¶m, 0, sizeof param);
-
- param.port_width_cap = dev->dev->caps.port_width_cap;
- param.vl_cap = dev->dev->caps.vl_cap;
- param.mtu = ib_mtu_enum_to_int(dev->dev->caps.mtu_cap);
- param.max_gid = dev->dev->caps.gid_table_len;
- param.max_pkey = dev->dev->caps.pkey_table_len;
-
- err = mlx4_INIT_PORT(dev->dev, ¶m, port);
- if (err)
- printk(KERN_WARNING "INIT_PORT failed, return code %d.\n", err);
-}
-
static int to_mlx4_st(enum ib_qp_type type)
{
switch (type) {
@@ -573,7 +617,7 @@
}
}
-static __be32 to_mlx4_access_flags(struct mlx4_ib_qp *qp, struct ib_qp_attr *attr,
+static __be32 to_mlx4_access_flags(struct mlx4_ib_qp *qp, const struct ib_qp_attr *attr,
int attr_mask)
{
u8 dest_rd_atomic;
@@ -603,7 +647,7 @@
return cpu_to_be32(hw_access_flags);
}
-static void store_sqp_attrs(struct mlx4_ib_sqp *sqp, struct ib_qp_attr *attr,
+static void store_sqp_attrs(struct mlx4_ib_sqp *sqp, const struct ib_qp_attr *attr,
int attr_mask)
{
if (attr_mask & IB_QP_PKEY_INDEX)
@@ -619,7 +663,7 @@
path->sched_queue = (path->sched_queue & 0xbf) | ((port - 1) << 6);
}
-static int mlx4_set_path(struct mlx4_ib_dev *dev, struct ib_ah_attr *ah,
+static int mlx4_set_path(struct mlx4_ib_dev *dev, const struct ib_ah_attr *ah,
struct mlx4_qp_path *path, u8 port)
{
path->grh_mylmc = ah->src_path_bits & 0x7f;
@@ -634,9 +678,9 @@
path->counter_index = 0xff;
if (ah->ah_flags & IB_AH_GRH) {
- if (ah->grh.sgid_index >= dev->dev->caps.gid_table_len) {
+ if (ah->grh.sgid_index >= dev->dev->caps.gid_table_len[port]) {
printk(KERN_ERR "sgid_index (%u) too large. max is %d\n",
- ah->grh.sgid_index, dev->dev->caps.gid_table_len - 1);
+ ah->grh.sgid_index, dev->dev->caps.gid_table_len[port] - 1);
return -1;
}
@@ -655,14 +699,14 @@
return 0;
}
-int mlx4_ib_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
- int attr_mask, struct ib_udata *udata)
+static int __mlx4_ib_modify_qp(struct ib_qp *ibqp,
+ const struct ib_qp_attr *attr, int attr_mask,
+ enum ib_qp_state cur_state, enum ib_qp_state new_state)
{
struct mlx4_ib_dev *dev = to_mdev(ibqp->device);
struct mlx4_ib_qp *qp = to_mqp(ibqp);
struct mlx4_qp_context *context;
enum mlx4_qp_optpar optpar = 0;
- enum ib_qp_state cur_state, new_state;
int sqd_event;
int err = -EINVAL;
@@ -670,34 +714,6 @@
if (!context)
return -ENOMEM;
- mutex_lock(&qp->mutex);
-
- cur_state = attr_mask & IB_QP_CUR_STATE ? attr->cur_qp_state : qp->state;
- new_state = attr_mask & IB_QP_STATE ? attr->qp_state : cur_state;
-
- if (!ib_modify_qp_is_ok(cur_state, new_state, ibqp->qp_type, attr_mask))
- goto out;
-
- if ((attr_mask & IB_QP_PKEY_INDEX) &&
- attr->pkey_index >= dev->dev->caps.pkey_table_len) {
- goto out;
- }
-
- if ((attr_mask & IB_QP_PORT) &&
- (attr->port_num == 0 || attr->port_num > dev->dev->caps.num_ports)) {
- goto out;
- }
-
- if (attr_mask & IB_QP_MAX_QP_RD_ATOMIC &&
- attr->max_rd_atomic > dev->dev->caps.max_qp_init_rdma) {
- goto out;
- }
-
- if (attr_mask & IB_QP_MAX_DEST_RD_ATOMIC &&
- attr->max_dest_rd_atomic > 1 << dev->dev->caps.max_qp_dest_rdma) {
- goto out;
- }
-
context->flags = cpu_to_be32((to_mlx4_state(new_state) << 28) |
(to_mlx4_st(ibqp->qp_type) << 16));
context->flags |= cpu_to_be32(1 << 8); /* DE? */
@@ -731,14 +747,17 @@
context->mtu_msgmax = (attr->path_mtu << 5) | 31;
}
- if (qp->rq.max)
- context->rq_size_stride = ilog2(qp->rq.max) << 3;
+ if (qp->rq.wqe_cnt)
+ context->rq_size_stride = ilog2(qp->rq.wqe_cnt) << 3;
context->rq_size_stride |= qp->rq.wqe_shift - 4;
- if (qp->sq.max)
- context->sq_size_stride = ilog2(qp->sq.max) << 3;
+ if (qp->sq.wqe_cnt)
+ context->sq_size_stride = ilog2(qp->sq.wqe_cnt) << 3;
context->sq_size_stride |= qp->sq.wqe_shift - 4;
+ if (cur_state == IB_QPS_RESET && new_state == IB_QPS_INIT)
+ context->sq_size_stride |= !!qp->sq_no_prefetch << 7;
+
if (qp->ibqp.uobject)
context->usr_page = cpu_to_be32(to_mucontext(ibqp->uobject->context)->uar.index);
else
@@ -760,11 +779,6 @@
optpar |= MLX4_QP_OPTPAR_PKEY_INDEX;
}
- if (attr_mask & IB_QP_RNR_RETRY) {
- context->params1 |= cpu_to_be32(attr->rnr_retry << 13);
- optpar |= MLX4_QP_OPTPAR_RNR_RETRY;
- }
-
if (attr_mask & IB_QP_AV) {
if (mlx4_set_path(dev, &attr->ah_attr, &context->pri_path,
attr_mask & IB_QP_PORT ? attr->port_num : qp->port)) {
@@ -782,13 +796,14 @@
}
if (attr_mask & IB_QP_ALT_PATH) {
- if (attr->alt_pkey_index >= dev->dev->caps.pkey_table_len)
- return -EINVAL;
-
if (attr->alt_port_num == 0 ||
attr->alt_port_num > dev->dev->caps.num_ports)
return -EINVAL;
+ if (attr->alt_pkey_index >=
+ dev->dev->caps.pkey_table_len[attr->alt_port_num])
+ return -EINVAL;
+
if (mlx4_set_path(dev, &attr->alt_ah_attr, &context->alt_path,
attr->alt_port_num))
return -EINVAL;
@@ -800,6 +815,12 @@
context->pd = cpu_to_be32(to_mpd(ibqp->pd)->pdn);
context->params1 = cpu_to_be32(MLX4_IB_ACK_REQ_FREQ << 28);
+
+ if (attr_mask & IB_QP_RNR_RETRY) {
+ context->params1 |= cpu_to_be32(attr->rnr_retry << 13);
+ optpar |= MLX4_QP_OPTPAR_RNR_RETRY;
+ }
+
if (attr_mask & IB_QP_RETRY_CNT) {
context->params1 |= cpu_to_be32(attr->retry_cnt << 16);
optpar |= MLX4_QP_OPTPAR_RETRY_COUNT;
@@ -849,7 +870,7 @@
if (ibqp->srq)
context->srqn = cpu_to_be32(1 << 24 | to_msrq(ibqp->srq)->msrq.srqn);
- if (cur_state == IB_QPS_RESET && new_state == IB_QPS_INIT)
+ if (!ibqp->srq && cur_state == IB_QPS_RESET && new_state == IB_QPS_INIT)
context->db_rec_addr = cpu_to_be64(qp->db.dma);
if (cur_state == IB_QPS_INIT &&
@@ -869,6 +890,24 @@
else
sqd_event = 0;
+ /*
+ * Before passing a kernel QP to the HW, make sure that the
+ * ownership bits of the send queue are set and the SQ
+ * headroom is stamped so that the hardware doesn't start
+ * processing stale work requests.
+ */
+ if (!ibqp->uobject && cur_state == IB_QPS_RESET && new_state == IB_QPS_INIT) {
+ struct mlx4_wqe_ctrl_seg *ctrl;
+ int i;
+
+ for (i = 0; i < qp->sq.wqe_cnt; ++i) {
+ ctrl = get_send_wqe(qp, i);
+ ctrl->owner_opcode = cpu_to_be32(1 << 31);
+
+ stamp_send_wqe(qp, i);
+ }
+ }
+
err = mlx4_qp_modify(dev->dev, &qp->mtt, to_mlx4_state(cur_state),
to_mlx4_state(new_state), context, optpar,
sqd_event, &qp->mqp);
@@ -895,7 +934,9 @@
*/
if (is_qp0(dev, qp)) {
if (cur_state != IB_QPS_RTR && new_state == IB_QPS_RTR)
- init_port(dev, qp->port);
+ if (mlx4_INIT_PORT(dev->dev, qp->port))
+ printk(KERN_WARNING "INIT_PORT failed for port %d\n",
+ qp->port);
if (cur_state != IB_QPS_RESET && cur_state != IB_QPS_ERR &&
(new_state == IB_QPS_RESET || new_state == IB_QPS_ERR))
@@ -916,15 +957,90 @@
qp->rq.tail = 0;
qp->sq.head = 0;
qp->sq.tail = 0;
- *qp->db.db = 0;
+ if (!ibqp->srq)
+ *qp->db.db = 0;
}
out:
- mutex_unlock(&qp->mutex);
kfree(context);
return err;
}
+static const struct ib_qp_attr mlx4_ib_qp_attr = { .port_num = 1 };
+static const int mlx4_ib_qp_attr_mask_table[IB_QPT_UD + 1] = {
+ [IB_QPT_UD] = (IB_QP_PKEY_INDEX |
+ IB_QP_PORT |
+ IB_QP_QKEY),
+ [IB_QPT_UC] = (IB_QP_PKEY_INDEX |
+ IB_QP_PORT |
+ IB_QP_ACCESS_FLAGS),
+ [IB_QPT_RC] = (IB_QP_PKEY_INDEX |
+ IB_QP_PORT |
+ IB_QP_ACCESS_FLAGS),
+ [IB_QPT_SMI] = (IB_QP_PKEY_INDEX |
+ IB_QP_QKEY),
+ [IB_QPT_GSI] = (IB_QP_PKEY_INDEX |
+ IB_QP_QKEY),
+};
+
+int mlx4_ib_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
+ int attr_mask, struct ib_udata *udata)
+{
+ struct mlx4_ib_dev *dev = to_mdev(ibqp->device);
+ struct mlx4_ib_qp *qp = to_mqp(ibqp);
+ enum ib_qp_state cur_state, new_state;
+ int err = -EINVAL;
+
+ mutex_lock(&qp->mutex);
+
+ cur_state = attr_mask & IB_QP_CUR_STATE ? attr->cur_qp_state : qp->state;
+ new_state = attr_mask & IB_QP_STATE ? attr->qp_state : cur_state;
+
+ if (!ib_modify_qp_is_ok(cur_state, new_state, ibqp->qp_type, attr_mask))
+ goto out;
+
+ if ((attr_mask & IB_QP_PORT) &&
+ (attr->port_num == 0 || attr->port_num > dev->dev->caps.num_ports)) {
+ goto out;
+ }
+
+ if (attr_mask & IB_QP_PKEY_INDEX) {
+ int p = attr_mask & IB_QP_PORT ? attr->port_num : qp->port;
+ if (attr->pkey_index >= dev->dev->caps.pkey_table_len[p])
+ goto out;
+ }
+
+ if (attr_mask & IB_QP_MAX_QP_RD_ATOMIC &&
+ attr->max_rd_atomic > dev->dev->caps.max_qp_init_rdma) {
+ goto out;
+ }
+
+ if (attr_mask & IB_QP_MAX_DEST_RD_ATOMIC &&
+ attr->max_dest_rd_atomic > dev->dev->caps.max_qp_dest_rdma) {
+ goto out;
+ }
+
+ if (cur_state == new_state && cur_state == IB_QPS_RESET) {
+ err = 0;
+ goto out;
+ }
+
+ if (cur_state == IB_QPS_RESET && new_state == IB_QPS_ERR) {
+ err = __mlx4_ib_modify_qp(ibqp, &mlx4_ib_qp_attr,
+ mlx4_ib_qp_attr_mask_table[ibqp->qp_type],
+ IB_QPS_RESET, IB_QPS_INIT);
+ if (err)
+ goto out;
+ cur_state = IB_QPS_INIT;
+ }
+
+ err = __mlx4_ib_modify_qp(ibqp, attr, attr_mask, cur_state, new_state);
+
+out:
+ mutex_unlock(&qp->mutex);
+ return err;
+}
+
static int build_mlx_header(struct mlx4_ib_sqp *sqp, struct ib_send_wr *wr,
void *wqe)
{
@@ -935,6 +1051,7 @@
u16 pkey;
int send_size;
int header_size;
+ int spc;
int i;
send_size = 0;
@@ -952,6 +1069,7 @@
(be32_to_cpu(ah->av.sl_tclass_flowlabel) >> 20) & 0xff;
sqp->ud_header.grh.flow_label =
ah->av.sl_tclass_flowlabel & cpu_to_be32(0xfffff);
+ sqp->ud_header.grh.hop_limit = ah->av.hop_limit;
ib_get_cached_gid(ib_dev, be32_to_cpu(ah->av.port_pd) >> 24,
ah->av.gid_index, &sqp->ud_header.grh.source_gid);
memcpy(sqp->ud_header.grh.destination_gid.raw,
@@ -1009,10 +1127,43 @@
printk("\n");
}
- inl->byte_count = cpu_to_be32(1 << 31 | header_size);
- memcpy(inl + 1, sqp->header_buf, header_size);
+ /*
+ * Inline data segments may not cross a 64 byte boundary. If
+ * our UD header is bigger than the space available up to the
+ * next 64 byte boundary in the WQE, use two inline data
+ * segments to hold the UD header.
+ */
+ spc = MLX4_INLINE_ALIGN -
+ ((unsigned long) (inl + 1) & (MLX4_INLINE_ALIGN - 1));
+ if (header_size <= spc) {
+ inl->byte_count = cpu_to_be32(1 << 31 | header_size);
+ memcpy(inl + 1, sqp->header_buf, header_size);
+ i = 1;
+ } else {
+ inl->byte_count = cpu_to_be32(1 << 31 | spc);
+ memcpy(inl + 1, sqp->header_buf, spc);
- return ALIGN(sizeof (struct mlx4_wqe_inline_seg) + header_size, 16);
+ inl = (void *) (inl + 1) + spc;
+ memcpy(inl + 1, sqp->header_buf + spc, header_size - spc);
+ /*
+ * Need a barrier here to make sure all the data is
+ * visible before the byte_count field is set.
+ * Otherwise the HCA prefetcher could grab the 64-byte
+ * chunk with this inline segment and get a valid (!=
+ * 0xffffffff) byte count but stale data, and end up
+ * generating a packet with bad headers.
+ *
+ * The first inline segment's byte_count field doesn't
+ * need a barrier, because it comes after a
+ * control/MLX segment and therefore is at an offset
+ * of 16 mod 64.
+ */
+ wmb();
+ inl->byte_count = cpu_to_be32(1 << 31 | (header_size - spc));
+ i = 2;
+ }
+
+ return ALIGN(i * sizeof (struct mlx4_wqe_inline_seg) + header_size, 16);
}
static int mlx4_wq_overflow(struct mlx4_ib_wq *wq, int nreq, struct ib_cq *ib_cq)
@@ -1021,7 +1172,7 @@
struct mlx4_ib_cq *cq;
cur = wq->head - wq->tail;
- if (likely(cur + nreq < wq->max))
+ if (likely(cur + nreq < wq->max_post))
return 0;
cq = to_mcq(ib_cq);
@@ -1029,7 +1180,7 @@
cur = wq->head - wq->tail;
spin_unlock(&cq->lock);
- return cur + nreq >= wq->max;
+ return cur + nreq >= wq->max_post;
}
int mlx4_ib_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
@@ -1062,8 +1213,8 @@
goto out;
}
- ctrl = wqe = get_send_wqe(qp, ind & (qp->sq.max - 1));
- qp->sq.wrid[ind & (qp->sq.max - 1)] = wr->wr_id;
+ ctrl = wqe = get_send_wqe(qp, ind & (qp->sq.wqe_cnt - 1));
+ qp->sq.wrid[ind & (qp->sq.wqe_cnt - 1)] = wr->wr_id;
ctrl->srcrb_flags =
(wr->send_flags & IB_SEND_SIGNALED ?
@@ -1192,13 +1343,22 @@
*/
wmb();
- if (wr->opcode < 0 || wr->opcode > ARRAY_SIZE(mlx4_ib_opcode)) {
+ if (wr->opcode < 0 || wr->opcode >= ARRAY_SIZE(mlx4_ib_opcode)) {
err = -EINVAL;
goto out;
}
ctrl->owner_opcode = mlx4_ib_opcode[wr->opcode] |
- (ind & qp->sq.max ? cpu_to_be32(1 << 31) : 0);
+ (ind & qp->sq.wqe_cnt ? cpu_to_be32(1 << 31) : 0);
+
+ /*
+ * We can improve latency by not stamping the last
+ * send queue WQE until after ringing the doorbell, so
+ * only stamp here if there are still more WQEs to post.
+ */
+ if (wr->next)
+ stamp_send_wqe(qp, (ind + qp->sq_spare_wqes) &
+ (qp->sq.wqe_cnt - 1));
++ind;
}
@@ -1221,6 +1381,9 @@
* and reach the HCA out of order.
*/
mmiowb();
+
+ stamp_send_wqe(qp, (ind + qp->sq_spare_wqes - 1) &
+ (qp->sq.wqe_cnt - 1));
}
spin_unlock_irqrestore(&qp->rq.lock, flags);
@@ -1241,7 +1404,7 @@
spin_lock_irqsave(&qp->rq.lock, flags);
- ind = qp->rq.head & (qp->rq.max - 1);
+ ind = qp->rq.head & (qp->rq.wqe_cnt - 1);
for (nreq = 0; wr; ++nreq, wr = wr->next) {
if (mlx4_wq_overflow(&qp->rq, nreq, qp->ibqp.send_cq)) {
@@ -1272,7 +1435,7 @@
qp->rq.wrid[ind] = wr->wr_id;
- ind = (ind + 1) & (qp->rq.max - 1);
+ ind = (ind + 1) & (qp->rq.wqe_cnt - 1);
}
out:
diff --git a/drivers/infiniband/hw/mlx4/srq.c b/drivers/infiniband/hw/mlx4/srq.c
index 42ab4a8..12fac1c 100644
--- a/drivers/infiniband/hw/mlx4/srq.c
+++ b/drivers/infiniband/hw/mlx4/srq.c
@@ -297,6 +297,12 @@
break;
}
+ if (unlikely(srq->head == srq->tail)) {
+ err = -ENOMEM;
+ *bad_wr = wr;
+ break;
+ }
+
srq->wrid[srq->head] = wr->wr_id;
next = get_wqe(srq, srq->head);
diff --git a/drivers/infiniband/hw/mlx4/user.h b/drivers/infiniband/hw/mlx4/user.h
index 5b8eddc..e2d11be 100644
--- a/drivers/infiniband/hw/mlx4/user.h
+++ b/drivers/infiniband/hw/mlx4/user.h
@@ -39,7 +39,7 @@
* Increment this value if any changes that break userspace ABI
* compatibility are made.
*/
-#define MLX4_IB_UVERBS_ABI_VERSION 1
+#define MLX4_IB_UVERBS_ABI_VERSION 3
/*
* Make sure that all structs defined in this file remain laid out so
@@ -87,6 +87,10 @@
struct mlx4_ib_create_qp {
__u64 buf_addr;
__u64 db_addr;
+ __u8 log_sq_bb_count;
+ __u8 log_sq_stride;
+ __u8 sq_no_prefetch;
+ __u8 reserved[5];
};
#endif /* MLX4_IB_USER_H */
diff --git a/drivers/infiniband/hw/mthca/mthca_av.c b/drivers/infiniband/hw/mthca/mthca_av.c
index 27caf3b..4b111a8 100644
--- a/drivers/infiniband/hw/mthca/mthca_av.c
+++ b/drivers/infiniband/hw/mthca/mthca_av.c
@@ -279,6 +279,7 @@
(be32_to_cpu(ah->av->sl_tclass_flowlabel) >> 20) & 0xff;
header->grh.flow_label =
ah->av->sl_tclass_flowlabel & cpu_to_be32(0xfffff);
+ header->grh.hop_limit = ah->av->hop_limit;
ib_get_cached_gid(&dev->ib_dev,
be32_to_cpu(ah->av->port_pd) >> 24,
ah->av->gid_index % dev->limits.gid_table_len,
diff --git a/drivers/infiniband/hw/mthca/mthca_cmd.c b/drivers/infiniband/hw/mthca/mthca_cmd.c
index 7131446..f40558d 100644
--- a/drivers/infiniband/hw/mthca/mthca_cmd.c
+++ b/drivers/infiniband/hw/mthca/mthca_cmd.c
@@ -37,6 +37,7 @@
#include <linux/completion.h>
#include <linux/pci.h>
#include <linux/errno.h>
+#include <linux/sched.h>
#include <asm/io.h>
#include <rdma/ib_mad.h>
@@ -771,7 +772,7 @@
MTHCA_GET(dev->fw_ver, outbox, QUERY_FW_VER_OFFSET);
/*
- * FW subminor version is at more signifant bits than minor
+ * FW subminor version is at more significant bits than minor
* version, so swap here.
*/
dev->fw_ver = (dev->fw_ver & 0xffff00000000ull) |
diff --git a/drivers/infiniband/hw/mthca/mthca_cq.c b/drivers/infiniband/hw/mthca/mthca_cq.c
index cf0868f..be6e1e0 100644
--- a/drivers/infiniband/hw/mthca/mthca_cq.c
+++ b/drivers/infiniband/hw/mthca/mthca_cq.c
@@ -37,6 +37,7 @@
*/
#include <linux/hardirq.h>
+#include <linux/sched.h>
#include <asm/io.h>
@@ -284,7 +285,7 @@
{
struct mthca_cqe *cqe;
u32 prod_index;
- int nfreed = 0;
+ int i, nfreed = 0;
spin_lock_irq(&cq->lock);
@@ -321,6 +322,8 @@
}
if (nfreed) {
+ for (i = 0; i < nfreed; ++i)
+ set_cqe_hw(get_cqe(cq, (cq->cons_index + i) & cq->ibcq.cqe));
wmb();
cq->cons_index += nfreed;
update_cons_index(dev, cq, nfreed);
diff --git a/drivers/infiniband/hw/mthca/mthca_main.c b/drivers/infiniband/hw/mthca/mthca_main.c
index 773145e..aa563e6 100644
--- a/drivers/infiniband/hw/mthca/mthca_main.c
+++ b/drivers/infiniband/hw/mthca/mthca_main.c
@@ -1250,12 +1250,14 @@
int __mthca_restart_one(struct pci_dev *pdev)
{
struct mthca_dev *mdev;
+ int hca_type;
mdev = pci_get_drvdata(pdev);
if (!mdev)
return -ENODEV;
+ hca_type = mdev->hca_type;
__mthca_remove_one(pdev);
- return __mthca_init_one(pdev, mdev->hca_type);
+ return __mthca_init_one(pdev, hca_type);
}
static int __devinit mthca_init_one(struct pci_dev *pdev,
diff --git a/drivers/infiniband/hw/mthca/mthca_memfree.c b/drivers/infiniband/hw/mthca/mthca_memfree.c
index 48f7c65..e61f3e6 100644
--- a/drivers/infiniband/hw/mthca/mthca_memfree.c
+++ b/drivers/infiniband/hw/mthca/mthca_memfree.c
@@ -36,6 +36,7 @@
#include <linux/mm.h>
#include <linux/scatterlist.h>
+#include <linux/sched.h>
#include <asm/page.h>
diff --git a/drivers/infiniband/hw/mthca/mthca_qp.c b/drivers/infiniband/hw/mthca/mthca_qp.c
index fee60c8..eef415b 100644
--- a/drivers/infiniband/hw/mthca/mthca_qp.c
+++ b/drivers/infiniband/hw/mthca/mthca_qp.c
@@ -37,6 +37,7 @@
#include <linux/string.h>
#include <linux/slab.h>
+#include <linux/sched.h>
#include <asm/io.h>
@@ -295,7 +296,7 @@
}
}
-static void store_attrs(struct mthca_sqp *sqp, struct ib_qp_attr *attr,
+static void store_attrs(struct mthca_sqp *sqp, const struct ib_qp_attr *attr,
int attr_mask)
{
if (attr_mask & IB_QP_PKEY_INDEX)
@@ -327,7 +328,7 @@
mthca_warn(dev, "INIT_IB returned status %02x.\n", status);
}
-static __be32 get_hw_access_flags(struct mthca_qp *qp, struct ib_qp_attr *attr,
+static __be32 get_hw_access_flags(struct mthca_qp *qp, const struct ib_qp_attr *attr,
int attr_mask)
{
u8 dest_rd_atomic;
@@ -510,7 +511,7 @@
return err;
}
-static int mthca_path_set(struct mthca_dev *dev, struct ib_ah_attr *ah,
+static int mthca_path_set(struct mthca_dev *dev, const struct ib_ah_attr *ah,
struct mthca_qp_path *path, u8 port)
{
path->g_mylmc = ah->src_path_bits & 0x7f;
@@ -538,12 +539,12 @@
return 0;
}
-int mthca_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, int attr_mask,
- struct ib_udata *udata)
+static int __mthca_modify_qp(struct ib_qp *ibqp,
+ const struct ib_qp_attr *attr, int attr_mask,
+ enum ib_qp_state cur_state, enum ib_qp_state new_state)
{
struct mthca_dev *dev = to_mdev(ibqp->device);
struct mthca_qp *qp = to_mqp(ibqp);
- enum ib_qp_state cur_state, new_state;
struct mthca_mailbox *mailbox;
struct mthca_qp_param *qp_param;
struct mthca_qp_context *qp_context;
@@ -551,60 +552,6 @@
u8 status;
int err = -EINVAL;
- mutex_lock(&qp->mutex);
-
- if (attr_mask & IB_QP_CUR_STATE) {
- cur_state = attr->cur_qp_state;
- } else {
- spin_lock_irq(&qp->sq.lock);
- spin_lock(&qp->rq.lock);
- cur_state = qp->state;
- spin_unlock(&qp->rq.lock);
- spin_unlock_irq(&qp->sq.lock);
- }
-
- new_state = attr_mask & IB_QP_STATE ? attr->qp_state : cur_state;
-
- if (!ib_modify_qp_is_ok(cur_state, new_state, ibqp->qp_type, attr_mask)) {
- mthca_dbg(dev, "Bad QP transition (transport %d) "
- "%d->%d with attr 0x%08x\n",
- qp->transport, cur_state, new_state,
- attr_mask);
- goto out;
- }
-
- if (cur_state == new_state && cur_state == IB_QPS_RESET) {
- err = 0;
- goto out;
- }
-
- if ((attr_mask & IB_QP_PKEY_INDEX) &&
- attr->pkey_index >= dev->limits.pkey_table_len) {
- mthca_dbg(dev, "P_Key index (%u) too large. max is %d\n",
- attr->pkey_index, dev->limits.pkey_table_len-1);
- goto out;
- }
-
- if ((attr_mask & IB_QP_PORT) &&
- (attr->port_num == 0 || attr->port_num > dev->limits.num_ports)) {
- mthca_dbg(dev, "Port number (%u) is invalid\n", attr->port_num);
- goto out;
- }
-
- if (attr_mask & IB_QP_MAX_QP_RD_ATOMIC &&
- attr->max_rd_atomic > dev->limits.max_qp_init_rdma) {
- mthca_dbg(dev, "Max rdma_atomic as initiator %u too large (max is %d)\n",
- attr->max_rd_atomic, dev->limits.max_qp_init_rdma);
- goto out;
- }
-
- if (attr_mask & IB_QP_MAX_DEST_RD_ATOMIC &&
- attr->max_dest_rd_atomic > 1 << dev->qp_table.rdb_shift) {
- mthca_dbg(dev, "Max rdma_atomic as responder %u too large (max %d)\n",
- attr->max_dest_rd_atomic, 1 << dev->qp_table.rdb_shift);
- goto out;
- }
-
mailbox = mthca_alloc_mailbox(dev, GFP_KERNEL);
if (IS_ERR(mailbox)) {
err = PTR_ERR(mailbox);
@@ -891,6 +838,98 @@
out_mailbox:
mthca_free_mailbox(dev, mailbox);
+out:
+ return err;
+}
+
+static const struct ib_qp_attr dummy_init_attr = { .port_num = 1 };
+static const int dummy_init_attr_mask[] = {
+ [IB_QPT_UD] = (IB_QP_PKEY_INDEX |
+ IB_QP_PORT |
+ IB_QP_QKEY),
+ [IB_QPT_UC] = (IB_QP_PKEY_INDEX |
+ IB_QP_PORT |
+ IB_QP_ACCESS_FLAGS),
+ [IB_QPT_RC] = (IB_QP_PKEY_INDEX |
+ IB_QP_PORT |
+ IB_QP_ACCESS_FLAGS),
+ [IB_QPT_SMI] = (IB_QP_PKEY_INDEX |
+ IB_QP_QKEY),
+ [IB_QPT_GSI] = (IB_QP_PKEY_INDEX |
+ IB_QP_QKEY),
+};
+
+int mthca_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, int attr_mask,
+ struct ib_udata *udata)
+{
+ struct mthca_dev *dev = to_mdev(ibqp->device);
+ struct mthca_qp *qp = to_mqp(ibqp);
+ enum ib_qp_state cur_state, new_state;
+ int err = -EINVAL;
+
+ mutex_lock(&qp->mutex);
+ if (attr_mask & IB_QP_CUR_STATE) {
+ cur_state = attr->cur_qp_state;
+ } else {
+ spin_lock_irq(&qp->sq.lock);
+ spin_lock(&qp->rq.lock);
+ cur_state = qp->state;
+ spin_unlock(&qp->rq.lock);
+ spin_unlock_irq(&qp->sq.lock);
+ }
+
+ new_state = attr_mask & IB_QP_STATE ? attr->qp_state : cur_state;
+
+ if (!ib_modify_qp_is_ok(cur_state, new_state, ibqp->qp_type, attr_mask)) {
+ mthca_dbg(dev, "Bad QP transition (transport %d) "
+ "%d->%d with attr 0x%08x\n",
+ qp->transport, cur_state, new_state,
+ attr_mask);
+ goto out;
+ }
+
+ if ((attr_mask & IB_QP_PKEY_INDEX) &&
+ attr->pkey_index >= dev->limits.pkey_table_len) {
+ mthca_dbg(dev, "P_Key index (%u) too large. max is %d\n",
+ attr->pkey_index, dev->limits.pkey_table_len-1);
+ goto out;
+ }
+
+ if ((attr_mask & IB_QP_PORT) &&
+ (attr->port_num == 0 || attr->port_num > dev->limits.num_ports)) {
+ mthca_dbg(dev, "Port number (%u) is invalid\n", attr->port_num);
+ goto out;
+ }
+
+ if (attr_mask & IB_QP_MAX_QP_RD_ATOMIC &&
+ attr->max_rd_atomic > dev->limits.max_qp_init_rdma) {
+ mthca_dbg(dev, "Max rdma_atomic as initiator %u too large (max is %d)\n",
+ attr->max_rd_atomic, dev->limits.max_qp_init_rdma);
+ goto out;
+ }
+
+ if (attr_mask & IB_QP_MAX_DEST_RD_ATOMIC &&
+ attr->max_dest_rd_atomic > 1 << dev->qp_table.rdb_shift) {
+ mthca_dbg(dev, "Max rdma_atomic as responder %u too large (max %d)\n",
+ attr->max_dest_rd_atomic, 1 << dev->qp_table.rdb_shift);
+ goto out;
+ }
+
+ if (cur_state == new_state && cur_state == IB_QPS_RESET) {
+ err = 0;
+ goto out;
+ }
+
+ if (cur_state == IB_QPS_RESET && new_state == IB_QPS_ERR) {
+ err = __mthca_modify_qp(ibqp, &dummy_init_attr,
+ dummy_init_attr_mask[ibqp->qp_type],
+ IB_QPS_RESET, IB_QPS_INIT);
+ if (err)
+ goto out;
+ cur_state = IB_QPS_INIT;
+ }
+
+ err = __mthca_modify_qp(ibqp, attr, attr_mask, cur_state, new_state);
out:
mutex_unlock(&qp->mutex);
@@ -1862,6 +1901,7 @@
dev->kar + MTHCA_RECEIVE_DOORBELL,
MTHCA_GET_DOORBELL_LOCK(&dev->doorbell_lock));
+ qp->rq.next_ind = ind;
qp->rq.head += MTHCA_TAVOR_MAX_WQES_PER_RECV_DB;
size0 = 0;
}
@@ -2244,10 +2284,10 @@
struct mthca_next_seg *next;
/*
- * For SRQs, all WQEs generate a CQE, so we're always at the
- * end of the doorbell chain.
+ * For SRQs, all receive WQEs generate a CQE, so we're always
+ * at the end of the doorbell chain.
*/
- if (qp->ibqp.srq) {
+ if (qp->ibqp.srq && !is_send) {
*new_wqe = 0;
return;
}
diff --git a/drivers/infiniband/hw/mthca/mthca_srq.c b/drivers/infiniband/hw/mthca/mthca_srq.c
index 61974b0..b8f05a5 100644
--- a/drivers/infiniband/hw/mthca/mthca_srq.c
+++ b/drivers/infiniband/hw/mthca/mthca_srq.c
@@ -34,6 +34,7 @@
#include <linux/slab.h>
#include <linux/string.h>
+#include <linux/sched.h>
#include <asm/io.h>
diff --git a/drivers/infiniband/ulp/ipoib/ipoib.h b/drivers/infiniband/ulp/ipoib/ipoib.h
index 87310ee..285c143 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib.h
+++ b/drivers/infiniband/ulp/ipoib/ipoib.h
@@ -132,12 +132,46 @@
__be32 mtu;
};
+/*
+ * Quoting 10.3.1 Queue Pair and EE Context States:
+ *
+ * Note, for QPs that are associated with an SRQ, the Consumer should take the
+ * QP through the Error State before invoking a Destroy QP or a Modify QP to the
+ * Reset State. The Consumer may invoke the Destroy QP without first performing
+ * a Modify QP to the Error State and waiting for the Affiliated Asynchronous
+ * Last WQE Reached Event. However, if the Consumer does not wait for the
+ * Affiliated Asynchronous Last WQE Reached Event, then WQE and Data Segment
+ * leakage may occur. Therefore, it is good programming practice to tear down a
+ * QP that is associated with an SRQ by using the following process:
+ *
+ * - Put the QP in the Error State
+ * - Wait for the Affiliated Asynchronous Last WQE Reached Event;
+ * - either:
+ * drain the CQ by invoking the Poll CQ verb and either wait for CQ
+ * to be empty or the number of Poll CQ operations has exceeded
+ * CQ capacity size;
+ * - or
+ * post another WR that completes on the same CQ and wait for this
+ * WR to return as a WC;
+ * - and then invoke a Destroy QP or Reset QP.
+ *
+ * We use the second option and wait for a completion on the
+ * same CQ before destroying QPs attached to our SRQ.
+ */
+
+enum ipoib_cm_state {
+ IPOIB_CM_RX_LIVE,
+ IPOIB_CM_RX_ERROR, /* Ignored by stale task */
+ IPOIB_CM_RX_FLUSH /* Last WQE Reached event observed */
+};
+
struct ipoib_cm_rx {
struct ib_cm_id *id;
struct ib_qp *qp;
struct list_head list;
struct net_device *dev;
unsigned long jiffies;
+ enum ipoib_cm_state state;
};
struct ipoib_cm_tx {
@@ -165,10 +199,15 @@
struct ib_srq *srq;
struct ipoib_cm_rx_buf *srq_ring;
struct ib_cm_id *id;
- struct list_head passive_ids;
+ struct list_head passive_ids; /* state: LIVE */
+ struct list_head rx_error_list; /* state: ERROR */
+ struct list_head rx_flush_list; /* state: FLUSH, drain not started */
+ struct list_head rx_drain_list; /* state: FLUSH, drain started */
+ struct list_head rx_reap_list; /* state: FLUSH, drain done */
struct work_struct start_task;
struct work_struct reap_task;
struct work_struct skb_task;
+ struct work_struct rx_reap_task;
struct delayed_work stale_task;
struct sk_buff_head skb_queue;
struct list_head start_list;
@@ -201,15 +240,17 @@
struct list_head multicast_list;
struct rb_root multicast_tree;
- struct delayed_work pkey_task;
+ struct delayed_work pkey_poll_task;
struct delayed_work mcast_task;
struct work_struct flush_task;
struct work_struct restart_task;
struct delayed_work ah_reap_task;
+ struct work_struct pkey_event_task;
struct ib_device *ca;
u8 port;
u16 pkey;
+ u16 pkey_index;
struct ib_pd *pd;
struct ib_mr *mr;
struct ib_cq *cq;
@@ -333,12 +374,13 @@
int ipoib_ib_dev_init(struct net_device *dev, struct ib_device *ca, int port);
void ipoib_ib_dev_flush(struct work_struct *work);
+void ipoib_pkey_event(struct work_struct *work);
void ipoib_ib_dev_cleanup(struct net_device *dev);
int ipoib_ib_dev_open(struct net_device *dev);
int ipoib_ib_dev_up(struct net_device *dev);
int ipoib_ib_dev_down(struct net_device *dev, int flush);
-int ipoib_ib_dev_stop(struct net_device *dev);
+int ipoib_ib_dev_stop(struct net_device *dev, int flush);
int ipoib_dev_init(struct net_device *dev, struct ib_device *ca, int port);
void ipoib_dev_cleanup(struct net_device *dev);
@@ -386,6 +428,7 @@
void ipoib_pkey_poll(struct work_struct *work);
int ipoib_pkey_dev_delay_open(struct net_device *dev);
+void ipoib_drain_cq(struct net_device *dev);
#ifdef CONFIG_INFINIBAND_IPOIB_CM
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_cm.c b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
index 785bc85..ea74d1e 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_cm.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
@@ -37,6 +37,7 @@
#include <net/dst.h>
#include <net/icmp.h>
#include <linux/icmpv6.h>
+#include <linux/delay.h>
#ifdef CONFIG_INFINIBAND_IPOIB_DEBUG_DATA
static int data_debug_level;
@@ -55,11 +56,15 @@
#define IPOIB_CM_RX_DELAY (3 * 256 * HZ)
#define IPOIB_CM_RX_UPDATE_MASK (0x3)
-struct ipoib_cm_id {
- struct ib_cm_id *id;
- int flags;
- u32 remote_qpn;
- u32 remote_mtu;
+static struct ib_qp_attr ipoib_cm_err_attr = {
+ .qp_state = IB_QPS_ERR
+};
+
+#define IPOIB_CM_RX_DRAIN_WRID 0x7fffffff
+
+static struct ib_send_wr ipoib_cm_rx_drain_wr = {
+ .wr_id = IPOIB_CM_RX_DRAIN_WRID,
+ .opcode = IB_WR_SEND,
};
static int ipoib_cm_tx_handler(struct ib_cm_id *cm_id,
@@ -143,22 +148,61 @@
ib_dma_unmap_single(priv->ca, mapping[0], IPOIB_CM_HEAD_SIZE, DMA_FROM_DEVICE);
- for (; i >= 0; --i)
- ib_dma_unmap_single(priv->ca, mapping[i + 1], PAGE_SIZE, DMA_FROM_DEVICE);
+ for (; i > 0; --i)
+ ib_dma_unmap_single(priv->ca, mapping[i], PAGE_SIZE, DMA_FROM_DEVICE);
dev_kfree_skb_any(skb);
return NULL;
}
+static void ipoib_cm_start_rx_drain(struct ipoib_dev_priv* priv)
+{
+ struct ib_send_wr *bad_wr;
+ struct ipoib_cm_rx *p;
+
+ /* We only reserved 1 extra slot in CQ for drain WRs, so
+ * make sure we have at most 1 outstanding WR. */
+ if (list_empty(&priv->cm.rx_flush_list) ||
+ !list_empty(&priv->cm.rx_drain_list))
+ return;
+
+ /*
+ * QPs on flush list are error state. This way, a "flush
+ * error" WC will be immediately generated for each WR we post.
+ */
+ p = list_entry(priv->cm.rx_flush_list.next, typeof(*p), list);
+ if (ib_post_send(p->qp, &ipoib_cm_rx_drain_wr, &bad_wr))
+ ipoib_warn(priv, "failed to post drain wr\n");
+
+ list_splice_init(&priv->cm.rx_flush_list, &priv->cm.rx_drain_list);
+}
+
+static void ipoib_cm_rx_event_handler(struct ib_event *event, void *ctx)
+{
+ struct ipoib_cm_rx *p = ctx;
+ struct ipoib_dev_priv *priv = netdev_priv(p->dev);
+ unsigned long flags;
+
+ if (event->event != IB_EVENT_QP_LAST_WQE_REACHED)
+ return;
+
+ spin_lock_irqsave(&priv->lock, flags);
+ list_move(&p->list, &priv->cm.rx_flush_list);
+ p->state = IPOIB_CM_RX_FLUSH;
+ ipoib_cm_start_rx_drain(priv);
+ spin_unlock_irqrestore(&priv->lock, flags);
+}
+
static struct ib_qp *ipoib_cm_create_rx_qp(struct net_device *dev,
struct ipoib_cm_rx *p)
{
struct ipoib_dev_priv *priv = netdev_priv(dev);
struct ib_qp_init_attr attr = {
- .send_cq = priv->cq, /* does not matter, we never send anything */
+ .event_handler = ipoib_cm_rx_event_handler,
+ .send_cq = priv->cq, /* For drain WR */
.recv_cq = priv->cq,
.srq = priv->cm.srq,
- .cap.max_send_wr = 1, /* FIXME: 0 Seems not to work */
+ .cap.max_send_wr = 1, /* For drain WR */
.cap.max_send_sge = 1, /* FIXME: 0 Seems not to work */
.sq_sig_type = IB_SIGNAL_ALL_WR,
.qp_type = IB_QPT_RC,
@@ -198,6 +242,27 @@
ipoib_warn(priv, "failed to modify QP to RTR: %d\n", ret);
return ret;
}
+
+ /*
+ * Current Mellanox HCA firmware won't generate completions
+ * with error for drain WRs unless the QP has been moved to
+ * RTS first. This work-around leaves a window where a QP has
+ * moved to error asynchronously, but this will eventually get
+ * fixed in firmware, so let's not error out if modify QP
+ * fails.
+ */
+ qp_attr.qp_state = IB_QPS_RTS;
+ ret = ib_cm_init_qp_attr(cm_id, &qp_attr, &qp_attr_mask);
+ if (ret) {
+ ipoib_warn(priv, "failed to init QP attr for RTS: %d\n", ret);
+ return 0;
+ }
+ ret = ib_modify_qp(qp, &qp_attr, qp_attr_mask);
+ if (ret) {
+ ipoib_warn(priv, "failed to modify QP to RTS: %d\n", ret);
+ return 0;
+ }
+
return 0;
}
@@ -237,6 +302,11 @@
return -ENOMEM;
p->dev = dev;
p->id = cm_id;
+ cm_id->context = p;
+ p->state = IPOIB_CM_RX_LIVE;
+ p->jiffies = jiffies;
+ INIT_LIST_HEAD(&p->list);
+
p->qp = ipoib_cm_create_rx_qp(dev, p);
if (IS_ERR(p->qp)) {
ret = PTR_ERR(p->qp);
@@ -248,22 +318,24 @@
if (ret)
goto err_modify;
+ spin_lock_irq(&priv->lock);
+ queue_delayed_work(ipoib_workqueue,
+ &priv->cm.stale_task, IPOIB_CM_RX_DELAY);
+ /* Add this entry to passive ids list head, but do not re-add it
+ * if IB_EVENT_QP_LAST_WQE_REACHED has moved it to flush list. */
+ p->jiffies = jiffies;
+ if (p->state == IPOIB_CM_RX_LIVE)
+ list_move(&p->list, &priv->cm.passive_ids);
+ spin_unlock_irq(&priv->lock);
+
ret = ipoib_cm_send_rep(dev, cm_id, p->qp, &event->param.req_rcvd, psn);
if (ret) {
ipoib_warn(priv, "failed to send REP: %d\n", ret);
- goto err_rep;
+ if (ib_modify_qp(p->qp, &ipoib_cm_err_attr, IB_QP_STATE))
+ ipoib_warn(priv, "unable to move qp to error state\n");
}
-
- cm_id->context = p;
- p->jiffies = jiffies;
- spin_lock_irq(&priv->lock);
- list_add(&p->list, &priv->cm.passive_ids);
- spin_unlock_irq(&priv->lock);
- queue_delayed_work(ipoib_workqueue,
- &priv->cm.stale_task, IPOIB_CM_RX_DELAY);
return 0;
-err_rep:
err_modify:
ib_destroy_qp(p->qp);
err_qp:
@@ -276,7 +348,6 @@
{
struct ipoib_cm_rx *p;
struct ipoib_dev_priv *priv;
- int ret;
switch (event->event) {
case IB_CM_REQ_RECEIVED:
@@ -288,20 +359,9 @@
case IB_CM_REJ_RECEIVED:
p = cm_id->context;
priv = netdev_priv(p->dev);
- spin_lock_irq(&priv->lock);
- if (list_empty(&p->list))
- ret = 0; /* Connection is going away already. */
- else {
- list_del_init(&p->list);
- ret = -ECONNRESET;
- }
- spin_unlock_irq(&priv->lock);
- if (ret) {
- ib_destroy_qp(p->qp);
- kfree(p);
- return ret;
- }
- return 0;
+ if (ib_modify_qp(p->qp, &ipoib_cm_err_attr, IB_QP_STATE))
+ ipoib_warn(priv, "unable to move qp to error state\n");
+ /* Fall through */
default:
return 0;
}
@@ -353,8 +413,15 @@
wr_id, wc->status);
if (unlikely(wr_id >= ipoib_recvq_size)) {
- ipoib_warn(priv, "cm recv completion event with wrid %d (> %d)\n",
- wr_id, ipoib_recvq_size);
+ if (wr_id == (IPOIB_CM_RX_DRAIN_WRID & ~IPOIB_CM_OP_SRQ)) {
+ spin_lock_irqsave(&priv->lock, flags);
+ list_splice_init(&priv->cm.rx_drain_list, &priv->cm.rx_reap_list);
+ ipoib_cm_start_rx_drain(priv);
+ queue_work(ipoib_workqueue, &priv->cm.rx_reap_task);
+ spin_unlock_irqrestore(&priv->lock, flags);
+ } else
+ ipoib_warn(priv, "cm recv completion event with wrid %d (> %d)\n",
+ wr_id, ipoib_recvq_size);
return;
}
@@ -373,13 +440,11 @@
if (p && time_after_eq(jiffies, p->jiffies + IPOIB_CM_RX_UPDATE_TIME)) {
spin_lock_irqsave(&priv->lock, flags);
p->jiffies = jiffies;
- /* Move this entry to list head, but do
- * not re-add it if it has been removed. */
- if (!list_empty(&p->list))
+ /* Move this entry to list head, but do not re-add it
+ * if it has been moved out of list. */
+ if (p->state == IPOIB_CM_RX_LIVE)
list_move(&p->list, &priv->cm.passive_ids);
spin_unlock_irqrestore(&priv->lock, flags);
- queue_delayed_work(ipoib_workqueue,
- &priv->cm.stale_task, IPOIB_CM_RX_DELAY);
}
}
@@ -593,8 +658,7 @@
if (IS_ERR(priv->cm.id)) {
printk(KERN_WARNING "%s: failed to create CM ID\n", priv->ca->name);
ret = PTR_ERR(priv->cm.id);
- priv->cm.id = NULL;
- return ret;
+ goto err_cm;
}
ret = ib_cm_listen(priv->cm.id, cpu_to_be64(IPOIB_CM_IETF_ID | priv->qp->qp_num),
@@ -602,34 +666,76 @@
if (ret) {
printk(KERN_WARNING "%s: failed to listen on ID 0x%llx\n", priv->ca->name,
IPOIB_CM_IETF_ID | priv->qp->qp_num);
- ib_destroy_cm_id(priv->cm.id);
- priv->cm.id = NULL;
- return ret;
+ goto err_listen;
}
+
return 0;
+
+err_listen:
+ ib_destroy_cm_id(priv->cm.id);
+err_cm:
+ priv->cm.id = NULL;
+ return ret;
}
void ipoib_cm_dev_stop(struct net_device *dev)
{
struct ipoib_dev_priv *priv = netdev_priv(dev);
- struct ipoib_cm_rx *p;
+ struct ipoib_cm_rx *p, *n;
+ unsigned long begin;
+ LIST_HEAD(list);
+ int ret;
if (!IPOIB_CM_SUPPORTED(dev->dev_addr) || !priv->cm.id)
return;
ib_destroy_cm_id(priv->cm.id);
priv->cm.id = NULL;
+
spin_lock_irq(&priv->lock);
while (!list_empty(&priv->cm.passive_ids)) {
p = list_entry(priv->cm.passive_ids.next, typeof(*p), list);
- list_del_init(&p->list);
+ list_move(&p->list, &priv->cm.rx_error_list);
+ p->state = IPOIB_CM_RX_ERROR;
spin_unlock_irq(&priv->lock);
+ ret = ib_modify_qp(p->qp, &ipoib_cm_err_attr, IB_QP_STATE);
+ if (ret)
+ ipoib_warn(priv, "unable to move qp to error state: %d\n", ret);
+ spin_lock_irq(&priv->lock);
+ }
+
+ /* Wait for all RX to be drained */
+ begin = jiffies;
+
+ while (!list_empty(&priv->cm.rx_error_list) ||
+ !list_empty(&priv->cm.rx_flush_list) ||
+ !list_empty(&priv->cm.rx_drain_list)) {
+ if (time_after(jiffies, begin + 5 * HZ)) {
+ ipoib_warn(priv, "RX drain timing out\n");
+
+ /*
+ * assume the HW is wedged and just free up everything.
+ */
+ list_splice_init(&priv->cm.rx_flush_list, &list);
+ list_splice_init(&priv->cm.rx_error_list, &list);
+ list_splice_init(&priv->cm.rx_drain_list, &list);
+ break;
+ }
+ spin_unlock_irq(&priv->lock);
+ msleep(1);
+ ipoib_drain_cq(dev);
+ spin_lock_irq(&priv->lock);
+ }
+
+ list_splice_init(&priv->cm.rx_reap_list, &list);
+
+ spin_unlock_irq(&priv->lock);
+
+ list_for_each_entry_safe(p, n, &list, list) {
ib_destroy_cm_id(p->id);
ib_destroy_qp(p->qp);
kfree(p);
- spin_lock_irq(&priv->lock);
}
- spin_unlock_irq(&priv->lock);
cancel_delayed_work(&priv->cm.stale_task);
}
@@ -646,9 +752,9 @@
p->mtu = be32_to_cpu(data->mtu);
- if (p->mtu < priv->dev->mtu + IPOIB_ENCAP_LEN) {
- ipoib_warn(priv, "Rejecting connection: mtu %d < device mtu %d + 4\n",
- p->mtu, priv->dev->mtu);
+ if (p->mtu <= IPOIB_ENCAP_LEN) {
+ ipoib_warn(priv, "Rejecting connection: mtu %d <= %d\n",
+ p->mtu, IPOIB_ENCAP_LEN);
return -EINVAL;
}
@@ -1080,26 +1186,50 @@
queue_work(ipoib_workqueue, &priv->cm.skb_task);
}
+static void ipoib_cm_rx_reap(struct work_struct *work)
+{
+ struct ipoib_dev_priv *priv = container_of(work, struct ipoib_dev_priv,
+ cm.rx_reap_task);
+ struct ipoib_cm_rx *p, *n;
+ LIST_HEAD(list);
+
+ spin_lock_irq(&priv->lock);
+ list_splice_init(&priv->cm.rx_reap_list, &list);
+ spin_unlock_irq(&priv->lock);
+
+ list_for_each_entry_safe(p, n, &list, list) {
+ ib_destroy_cm_id(p->id);
+ ib_destroy_qp(p->qp);
+ kfree(p);
+ }
+}
+
static void ipoib_cm_stale_task(struct work_struct *work)
{
struct ipoib_dev_priv *priv = container_of(work, struct ipoib_dev_priv,
cm.stale_task.work);
struct ipoib_cm_rx *p;
+ int ret;
spin_lock_irq(&priv->lock);
while (!list_empty(&priv->cm.passive_ids)) {
- /* List if sorted by LRU, start from tail,
+ /* List is sorted by LRU, start from tail,
* stop when we see a recently used entry */
p = list_entry(priv->cm.passive_ids.prev, typeof(*p), list);
if (time_before_eq(jiffies, p->jiffies + IPOIB_CM_RX_TIMEOUT))
break;
- list_del_init(&p->list);
+ list_move(&p->list, &priv->cm.rx_error_list);
+ p->state = IPOIB_CM_RX_ERROR;
spin_unlock_irq(&priv->lock);
- ib_destroy_cm_id(p->id);
- ib_destroy_qp(p->qp);
- kfree(p);
+ ret = ib_modify_qp(p->qp, &ipoib_cm_err_attr, IB_QP_STATE);
+ if (ret)
+ ipoib_warn(priv, "unable to move qp to error state: %d\n", ret);
spin_lock_irq(&priv->lock);
}
+
+ if (!list_empty(&priv->cm.passive_ids))
+ queue_delayed_work(ipoib_workqueue,
+ &priv->cm.stale_task, IPOIB_CM_RX_DELAY);
spin_unlock_irq(&priv->lock);
}
@@ -1161,9 +1291,14 @@
INIT_LIST_HEAD(&priv->cm.passive_ids);
INIT_LIST_HEAD(&priv->cm.reap_list);
INIT_LIST_HEAD(&priv->cm.start_list);
+ INIT_LIST_HEAD(&priv->cm.rx_error_list);
+ INIT_LIST_HEAD(&priv->cm.rx_flush_list);
+ INIT_LIST_HEAD(&priv->cm.rx_drain_list);
+ INIT_LIST_HEAD(&priv->cm.rx_reap_list);
INIT_WORK(&priv->cm.start_task, ipoib_cm_tx_start);
INIT_WORK(&priv->cm.reap_task, ipoib_cm_tx_reap);
INIT_WORK(&priv->cm.skb_task, ipoib_cm_skb_reap);
+ INIT_WORK(&priv->cm.rx_reap_task, ipoib_cm_rx_reap);
INIT_DELAYED_WORK(&priv->cm.stale_task, ipoib_cm_stale_task);
skb_queue_head_init(&priv->cm.skb_queue);
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_ib.c b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
index 68d72c6..8404f05 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_ib.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
@@ -448,6 +448,13 @@
struct ipoib_dev_priv *priv = netdev_priv(dev);
int ret;
+ if (ib_find_pkey(priv->ca, priv->port, priv->pkey, &priv->pkey_index)) {
+ ipoib_warn(priv, "P_Key 0x%04x not found\n", priv->pkey);
+ clear_bit(IPOIB_PKEY_ASSIGNED, &priv->flags);
+ return -1;
+ }
+ set_bit(IPOIB_PKEY_ASSIGNED, &priv->flags);
+
ret = ipoib_init_qp(dev);
if (ret) {
ipoib_warn(priv, "ipoib_init_qp returned %d\n", ret);
@@ -457,14 +464,14 @@
ret = ipoib_ib_post_receives(dev);
if (ret) {
ipoib_warn(priv, "ipoib_ib_post_receives returned %d\n", ret);
- ipoib_ib_dev_stop(dev);
+ ipoib_ib_dev_stop(dev, 1);
return -1;
}
ret = ipoib_cm_dev_open(dev);
if (ret) {
- ipoib_warn(priv, "ipoib_ib_post_receives returned %d\n", ret);
- ipoib_ib_dev_stop(dev);
+ ipoib_warn(priv, "ipoib_cm_dev_open returned %d\n", ret);
+ ipoib_ib_dev_stop(dev, 1);
return -1;
}
@@ -516,7 +523,7 @@
if (!test_bit(IPOIB_PKEY_ASSIGNED, &priv->flags)) {
mutex_lock(&pkey_mutex);
set_bit(IPOIB_PKEY_STOP, &priv->flags);
- cancel_delayed_work(&priv->pkey_task);
+ cancel_delayed_work(&priv->pkey_poll_task);
mutex_unlock(&pkey_mutex);
if (flush)
flush_workqueue(ipoib_workqueue);
@@ -543,13 +550,30 @@
return pending;
}
-int ipoib_ib_dev_stop(struct net_device *dev)
+void ipoib_drain_cq(struct net_device *dev)
+{
+ struct ipoib_dev_priv *priv = netdev_priv(dev);
+ int i, n;
+ do {
+ n = ib_poll_cq(priv->cq, IPOIB_NUM_WC, priv->ibwc);
+ for (i = 0; i < n; ++i) {
+ if (priv->ibwc[i].wr_id & IPOIB_CM_OP_SRQ)
+ ipoib_cm_handle_rx_wc(dev, priv->ibwc + i);
+ else if (priv->ibwc[i].wr_id & IPOIB_OP_RECV)
+ ipoib_ib_handle_rx_wc(dev, priv->ibwc + i);
+ else
+ ipoib_ib_handle_tx_wc(dev, priv->ibwc + i);
+ }
+ } while (n == IPOIB_NUM_WC);
+}
+
+int ipoib_ib_dev_stop(struct net_device *dev, int flush)
{
struct ipoib_dev_priv *priv = netdev_priv(dev);
struct ib_qp_attr qp_attr;
unsigned long begin;
struct ipoib_tx_buf *tx_req;
- int i, n;
+ int i;
clear_bit(IPOIB_FLAG_INITIALIZED, &priv->flags);
netif_poll_disable(dev);
@@ -604,17 +628,7 @@
goto timeout;
}
- do {
- n = ib_poll_cq(priv->cq, IPOIB_NUM_WC, priv->ibwc);
- for (i = 0; i < n; ++i) {
- if (priv->ibwc[i].wr_id & IPOIB_CM_OP_SRQ)
- ipoib_cm_handle_rx_wc(dev, priv->ibwc + i);
- else if (priv->ibwc[i].wr_id & IPOIB_OP_RECV)
- ipoib_ib_handle_rx_wc(dev, priv->ibwc + i);
- else
- ipoib_ib_handle_tx_wc(dev, priv->ibwc + i);
- }
- } while (n == IPOIB_NUM_WC);
+ ipoib_drain_cq(dev);
msleep(1);
}
@@ -629,7 +643,8 @@
/* Wait for all AHs to be reaped */
set_bit(IPOIB_STOP_REAPER, &priv->flags);
cancel_delayed_work(&priv->ah_reap_task);
- flush_workqueue(ipoib_workqueue);
+ if (flush)
+ flush_workqueue(ipoib_workqueue);
begin = jiffies;
@@ -673,13 +688,24 @@
return 0;
}
-void ipoib_ib_dev_flush(struct work_struct *work)
+static void __ipoib_ib_dev_flush(struct ipoib_dev_priv *priv, int pkey_event)
{
- struct ipoib_dev_priv *cpriv, *priv =
- container_of(work, struct ipoib_dev_priv, flush_task);
+ struct ipoib_dev_priv *cpriv;
struct net_device *dev = priv->dev;
+ u16 new_index;
- if (!test_bit(IPOIB_FLAG_INITIALIZED, &priv->flags) ) {
+ mutex_lock(&priv->vlan_mutex);
+
+ /*
+ * Flush any child interfaces too -- they might be up even if
+ * the parent is down.
+ */
+ list_for_each_entry(cpriv, &priv->child_intfs, list)
+ __ipoib_ib_dev_flush(cpriv, pkey_event);
+
+ mutex_unlock(&priv->vlan_mutex);
+
+ if (!test_bit(IPOIB_FLAG_INITIALIZED, &priv->flags)) {
ipoib_dbg(priv, "Not flushing - IPOIB_FLAG_INITIALIZED not set.\n");
return;
}
@@ -689,10 +715,32 @@
return;
}
+ if (pkey_event) {
+ if (ib_find_pkey(priv->ca, priv->port, priv->pkey, &new_index)) {
+ clear_bit(IPOIB_PKEY_ASSIGNED, &priv->flags);
+ ipoib_ib_dev_down(dev, 0);
+ ipoib_pkey_dev_delay_open(dev);
+ return;
+ }
+ set_bit(IPOIB_PKEY_ASSIGNED, &priv->flags);
+
+ /* restart QP only if P_Key index is changed */
+ if (new_index == priv->pkey_index) {
+ ipoib_dbg(priv, "Not flushing - P_Key index not changed.\n");
+ return;
+ }
+ priv->pkey_index = new_index;
+ }
+
ipoib_dbg(priv, "flushing\n");
ipoib_ib_dev_down(dev, 0);
+ if (pkey_event) {
+ ipoib_ib_dev_stop(dev, 0);
+ ipoib_ib_dev_open(dev);
+ }
+
/*
* The device could have been brought down between the start and when
* we get here, don't bring it back up if it's not configured up
@@ -701,14 +749,24 @@
ipoib_ib_dev_up(dev);
ipoib_mcast_restart_task(&priv->restart_task);
}
+}
- mutex_lock(&priv->vlan_mutex);
+void ipoib_ib_dev_flush(struct work_struct *work)
+{
+ struct ipoib_dev_priv *priv =
+ container_of(work, struct ipoib_dev_priv, flush_task);
- /* Flush any child interfaces too */
- list_for_each_entry(cpriv, &priv->child_intfs, list)
- ipoib_ib_dev_flush(&cpriv->flush_task);
+ ipoib_dbg(priv, "Flushing %s\n", priv->dev->name);
+ __ipoib_ib_dev_flush(priv, 0);
+}
- mutex_unlock(&priv->vlan_mutex);
+void ipoib_pkey_event(struct work_struct *work)
+{
+ struct ipoib_dev_priv *priv =
+ container_of(work, struct ipoib_dev_priv, pkey_event_task);
+
+ ipoib_dbg(priv, "Flushing %s and restarting its QP\n", priv->dev->name);
+ __ipoib_ib_dev_flush(priv, 1);
}
void ipoib_ib_dev_cleanup(struct net_device *dev)
@@ -736,7 +794,7 @@
void ipoib_pkey_poll(struct work_struct *work)
{
struct ipoib_dev_priv *priv =
- container_of(work, struct ipoib_dev_priv, pkey_task.work);
+ container_of(work, struct ipoib_dev_priv, pkey_poll_task.work);
struct net_device *dev = priv->dev;
ipoib_pkey_dev_check_presence(dev);
@@ -747,7 +805,7 @@
mutex_lock(&pkey_mutex);
if (!test_bit(IPOIB_PKEY_STOP, &priv->flags))
queue_delayed_work(ipoib_workqueue,
- &priv->pkey_task,
+ &priv->pkey_poll_task,
HZ);
mutex_unlock(&pkey_mutex);
}
@@ -766,7 +824,7 @@
mutex_lock(&pkey_mutex);
clear_bit(IPOIB_PKEY_STOP, &priv->flags);
queue_delayed_work(ipoib_workqueue,
- &priv->pkey_task,
+ &priv->pkey_poll_task,
HZ);
mutex_unlock(&pkey_mutex);
return 1;
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c
index 0a428f2..894b1dc 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_main.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c
@@ -107,7 +107,7 @@
return -EINVAL;
if (ipoib_ib_dev_up(dev)) {
- ipoib_ib_dev_stop(dev);
+ ipoib_ib_dev_stop(dev, 1);
return -EINVAL;
}
@@ -152,7 +152,7 @@
flush_workqueue(ipoib_workqueue);
ipoib_ib_dev_down(dev, 1);
- ipoib_ib_dev_stop(dev);
+ ipoib_ib_dev_stop(dev, 1);
if (!test_bit(IPOIB_FLAG_SUBINTERFACE, &priv->flags)) {
struct ipoib_dev_priv *cpriv;
@@ -988,7 +988,8 @@
INIT_LIST_HEAD(&priv->dead_ahs);
INIT_LIST_HEAD(&priv->multicast_list);
- INIT_DELAYED_WORK(&priv->pkey_task, ipoib_pkey_poll);
+ INIT_DELAYED_WORK(&priv->pkey_poll_task, ipoib_pkey_poll);
+ INIT_WORK(&priv->pkey_event_task, ipoib_pkey_event);
INIT_DELAYED_WORK(&priv->mcast_task, ipoib_mcast_join_task);
INIT_WORK(&priv->flush_task, ipoib_ib_dev_flush);
INIT_WORK(&priv->restart_task, ipoib_mcast_restart_task);
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
index 54fbead..aae3670 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
@@ -524,7 +524,7 @@
return;
if (ib_query_gid(priv->ca, priv->port, 0, &priv->local_gid))
- ipoib_warn(priv, "ib_gid_entry_get() failed\n");
+ ipoib_warn(priv, "ib_query_gid() failed\n");
else
memcpy(priv->dev->dev_addr + 4, priv->local_gid.raw, sizeof (union ib_gid));
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_verbs.c b/drivers/infiniband/ulp/ipoib/ipoib_verbs.c
index 5c3c6a4..982eb88 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_verbs.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_verbs.c
@@ -33,8 +33,6 @@
* $Id: ipoib_verbs.c 1349 2004-12-16 21:09:43Z roland $
*/
-#include <rdma/ib_cache.h>
-
#include "ipoib.h"
int ipoib_mcast_attach(struct net_device *dev, u16 mlid, union ib_gid *mgid)
@@ -49,7 +47,7 @@
if (!qp_attr)
goto out;
- if (ib_find_cached_pkey(priv->ca, priv->port, priv->pkey, &pkey_index)) {
+ if (ib_find_pkey(priv->ca, priv->port, priv->pkey, &pkey_index)) {
clear_bit(IPOIB_PKEY_ASSIGNED, &priv->flags);
ret = -ENXIO;
goto out;
@@ -94,26 +92,16 @@
{
struct ipoib_dev_priv *priv = netdev_priv(dev);
int ret;
- u16 pkey_index;
struct ib_qp_attr qp_attr;
int attr_mask;
- /*
- * Search through the port P_Key table for the requested pkey value.
- * The port has to be assigned to the respective IB partition in
- * advance.
- */
- ret = ib_find_cached_pkey(priv->ca, priv->port, priv->pkey, &pkey_index);
- if (ret) {
- clear_bit(IPOIB_PKEY_ASSIGNED, &priv->flags);
- return ret;
- }
- set_bit(IPOIB_PKEY_ASSIGNED, &priv->flags);
+ if (!test_bit(IPOIB_PKEY_ASSIGNED, &priv->flags))
+ return -1;
qp_attr.qp_state = IB_QPS_INIT;
qp_attr.qkey = 0;
qp_attr.port_num = priv->port;
- qp_attr.pkey_index = pkey_index;
+ qp_attr.pkey_index = priv->pkey_index;
attr_mask =
IB_QP_QKEY |
IB_QP_PORT |
@@ -185,7 +173,7 @@
size = ipoib_sendq_size + ipoib_recvq_size + 1;
ret = ipoib_cm_dev_init(dev);
if (!ret)
- size += ipoib_recvq_size;
+ size += ipoib_recvq_size + 1 /* 1 extra for rx_drain_qp */;
priv->cq = ib_create_cq(priv->ca, ipoib_ib_completion, NULL, dev, size, 0);
if (IS_ERR(priv->cq)) {
@@ -259,14 +247,18 @@
struct ipoib_dev_priv *priv =
container_of(handler, struct ipoib_dev_priv, event_handler);
- if ((record->event == IB_EVENT_PORT_ERR ||
- record->event == IB_EVENT_PKEY_CHANGE ||
- record->event == IB_EVENT_PORT_ACTIVE ||
- record->event == IB_EVENT_LID_CHANGE ||
- record->event == IB_EVENT_SM_CHANGE ||
- record->event == IB_EVENT_CLIENT_REREGISTER) &&
- record->element.port_num == priv->port) {
+ if (record->element.port_num != priv->port)
+ return;
+
+ if (record->event == IB_EVENT_PORT_ERR ||
+ record->event == IB_EVENT_PORT_ACTIVE ||
+ record->event == IB_EVENT_LID_CHANGE ||
+ record->event == IB_EVENT_SM_CHANGE ||
+ record->event == IB_EVENT_CLIENT_REREGISTER) {
ipoib_dbg(priv, "Port state change event\n");
queue_work(ipoib_workqueue, &priv->flush_task);
+ } else if (record->event == IB_EVENT_PKEY_CHANGE) {
+ ipoib_dbg(priv, "P_Key change event on port:%d\n", priv->port);
+ queue_work(ipoib_workqueue, &priv->pkey_event_task);
}
}
diff --git a/drivers/input/Kconfig b/drivers/input/Kconfig
index f814fb3..2d87357 100644
--- a/drivers/input/Kconfig
+++ b/drivers/input/Kconfig
@@ -39,6 +39,19 @@
To compile this driver as a module, choose M here: the
module will be called ff-memless.
+config INPUT_POLLDEV
+ tristate "Polled input device skeleton"
+ help
+ Say Y here if you are using a driver for an input
+ device that periodically polls hardware state. This
+ option is only useful for out-of-tree drivers since
+ in-tree drivers select it automatically.
+
+ If unsure, say N.
+
+ To compile this driver as a module, choose M here: the
+ module will be called input-polldev.
+
comment "Userland interfaces"
config INPUT_MOUSEDEV
diff --git a/drivers/input/Makefile b/drivers/input/Makefile
index 8a2dd98..15eb752 100644
--- a/drivers/input/Makefile
+++ b/drivers/input/Makefile
@@ -8,6 +8,7 @@
input-core-objs := input.o ff-core.o
obj-$(CONFIG_INPUT_FF_MEMLESS) += ff-memless.o
+obj-$(CONFIG_INPUT_POLLDEV) += input-polldev.o
obj-$(CONFIG_INPUT_MOUSEDEV) += mousedev.o
obj-$(CONFIG_INPUT_JOYDEV) += joydev.o
diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c
index b234729..ab4b2d9 100644
--- a/drivers/input/evdev.c
+++ b/drivers/input/evdev.c
@@ -30,6 +30,7 @@
wait_queue_head_t wait;
struct evdev_client *grab;
struct list_head client_list;
+ struct device dev;
};
struct evdev_client {
@@ -94,8 +95,10 @@
return input_flush_device(&evdev->handle, file);
}
-static void evdev_free(struct evdev *evdev)
+static void evdev_free(struct device *dev)
{
+ struct evdev *evdev = container_of(dev, struct evdev, dev);
+
evdev_table[evdev->minor] = NULL;
kfree(evdev);
}
@@ -114,12 +117,10 @@
list_del(&client->node);
kfree(client);
- if (!--evdev->open) {
- if (evdev->exist)
- input_close_device(&evdev->handle);
- else
- evdev_free(evdev);
- }
+ if (!--evdev->open && evdev->exist)
+ input_close_device(&evdev->handle);
+
+ put_device(&evdev->dev);
return 0;
}
@@ -139,24 +140,32 @@
if (!evdev || !evdev->exist)
return -ENODEV;
+ get_device(&evdev->dev);
+
client = kzalloc(sizeof(struct evdev_client), GFP_KERNEL);
- if (!client)
- return -ENOMEM;
+ if (!client) {
+ error = -ENOMEM;
+ goto err_put_evdev;
+ }
client->evdev = evdev;
list_add_tail(&client->node, &evdev->client_list);
if (!evdev->open++ && evdev->exist) {
error = input_open_device(&evdev->handle);
- if (error) {
- list_del(&client->node);
- kfree(client);
- return error;
- }
+ if (error)
+ goto err_free_client;
}
file->private_data = client;
return 0;
+
+ err_free_client:
+ list_del(&client->node);
+ kfree(client);
+ err_put_evdev:
+ put_device(&evdev->dev);
+ return error;
}
#ifdef CONFIG_COMPAT
@@ -625,8 +634,6 @@
const struct input_device_id *id)
{
struct evdev *evdev;
- struct class_device *cdev;
- dev_t devt;
int minor;
int error;
@@ -649,38 +656,32 @@
evdev->handle.name = evdev->name;
evdev->handle.handler = handler;
evdev->handle.private = evdev;
- sprintf(evdev->name, "event%d", minor);
+ snprintf(evdev->name, sizeof(evdev->name), "event%d", minor);
+
+ snprintf(evdev->dev.bus_id, sizeof(evdev->dev.bus_id),
+ "event%d", minor);
+ evdev->dev.class = &input_class;
+ evdev->dev.parent = &dev->dev;
+ evdev->dev.devt = MKDEV(INPUT_MAJOR, EVDEV_MINOR_BASE + minor);
+ evdev->dev.release = evdev_free;
+ device_initialize(&evdev->dev);
evdev_table[minor] = evdev;
- devt = MKDEV(INPUT_MAJOR, EVDEV_MINOR_BASE + minor),
-
- cdev = class_device_create(&input_class, &dev->cdev, devt,
- dev->cdev.dev, evdev->name);
- if (IS_ERR(cdev)) {
- error = PTR_ERR(cdev);
- goto err_free_evdev;
- }
-
- /* temporary symlink to keep userspace happy */
- error = sysfs_create_link(&input_class.subsys.kobj,
- &cdev->kobj, evdev->name);
+ error = device_add(&evdev->dev);
if (error)
- goto err_cdev_destroy;
+ goto err_free_evdev;
error = input_register_handle(&evdev->handle);
if (error)
- goto err_remove_link;
+ goto err_delete_evdev;
return 0;
- err_remove_link:
- sysfs_remove_link(&input_class.subsys.kobj, evdev->name);
- err_cdev_destroy:
- class_device_destroy(&input_class, devt);
+ err_delete_evdev:
+ device_del(&evdev->dev);
err_free_evdev:
- kfree(evdev);
- evdev_table[minor] = NULL;
+ put_device(&evdev->dev);
return error;
}
@@ -690,20 +691,19 @@
struct evdev_client *client;
input_unregister_handle(handle);
+ device_del(&evdev->dev);
- sysfs_remove_link(&input_class.subsys.kobj, evdev->name);
- class_device_destroy(&input_class,
- MKDEV(INPUT_MAJOR, EVDEV_MINOR_BASE + evdev->minor));
evdev->exist = 0;
if (evdev->open) {
input_flush_device(handle, NULL);
input_close_device(handle);
- wake_up_interruptible(&evdev->wait);
list_for_each_entry(client, &evdev->client_list, node)
kill_fasync(&client->fasync, SIGIO, POLL_HUP);
- } else
- evdev_free(evdev);
+ wake_up_interruptible(&evdev->wait);
+ }
+
+ put_device(&evdev->dev);
}
static const struct input_device_id evdev_ids[] = {
diff --git a/drivers/input/misc/input-polldev.c b/drivers/input/input-polldev.c
similarity index 95%
rename from drivers/input/misc/input-polldev.c
rename to drivers/input/input-polldev.c
index 1b2b9c9..b773d4c 100644
--- a/drivers/input/misc/input-polldev.c
+++ b/drivers/input/input-polldev.c
@@ -12,6 +12,11 @@
#include <linux/mutex.h>
#include <linux/input-polldev.h>
+MODULE_AUTHOR("Dmitry Torokhov <dtor@mail.ru>");
+MODULE_DESCRIPTION("Generic implementation of a polled input device");
+MODULE_LICENSE("GPL v2");
+MODULE_VERSION("0.1");
+
static DEFINE_MUTEX(polldev_mutex);
static int polldev_users;
static struct workqueue_struct *polldev_wq;
diff --git a/drivers/input/input.c b/drivers/input/input.c
index ccd8aba..75b4d2a 100644
--- a/drivers/input/input.c
+++ b/drivers/input/input.c
@@ -442,7 +442,7 @@
printk(KERN_ERR
"input: failed to attach handler %s to device %s, "
"error: %d\n",
- handler->name, kobject_name(&dev->cdev.kobj), error);
+ handler->name, kobject_name(&dev->dev.kobj), error);
return error;
}
@@ -527,7 +527,7 @@
static int input_devices_seq_show(struct seq_file *seq, void *v)
{
struct input_dev *dev = container_of(v, struct input_dev, node);
- const char *path = kobject_get_path(&dev->cdev.kobj, GFP_KERNEL);
+ const char *path = kobject_get_path(&dev->dev.kobj, GFP_KERNEL);
struct input_handle *handle;
seq_printf(seq, "I: Bus=%04x Vendor=%04x Product=%04x Version=%04x\n",
@@ -682,15 +682,17 @@
static inline void input_proc_exit(void) { }
#endif
-#define INPUT_DEV_STRING_ATTR_SHOW(name) \
-static ssize_t input_dev_show_##name(struct class_device *dev, char *buf) \
-{ \
- struct input_dev *input_dev = to_input_dev(dev); \
- \
- return scnprintf(buf, PAGE_SIZE, "%s\n", \
- input_dev->name ? input_dev->name : ""); \
-} \
-static CLASS_DEVICE_ATTR(name, S_IRUGO, input_dev_show_##name, NULL);
+#define INPUT_DEV_STRING_ATTR_SHOW(name) \
+static ssize_t input_dev_show_##name(struct device *dev, \
+ struct device_attribute *attr, \
+ char *buf) \
+{ \
+ struct input_dev *input_dev = to_input_dev(dev); \
+ \
+ return scnprintf(buf, PAGE_SIZE, "%s\n", \
+ input_dev->name ? input_dev->name : ""); \
+} \
+static DEVICE_ATTR(name, S_IRUGO, input_dev_show_##name, NULL)
INPUT_DEV_STRING_ATTR_SHOW(name);
INPUT_DEV_STRING_ATTR_SHOW(phys);
@@ -744,7 +746,9 @@
return len;
}
-static ssize_t input_dev_show_modalias(struct class_device *dev, char *buf)
+static ssize_t input_dev_show_modalias(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
{
struct input_dev *id = to_input_dev(dev);
ssize_t len;
@@ -753,13 +757,13 @@
return min_t(int, len, PAGE_SIZE);
}
-static CLASS_DEVICE_ATTR(modalias, S_IRUGO, input_dev_show_modalias, NULL);
+static DEVICE_ATTR(modalias, S_IRUGO, input_dev_show_modalias, NULL);
static struct attribute *input_dev_attrs[] = {
- &class_device_attr_name.attr,
- &class_device_attr_phys.attr,
- &class_device_attr_uniq.attr,
- &class_device_attr_modalias.attr,
+ &dev_attr_name.attr,
+ &dev_attr_phys.attr,
+ &dev_attr_uniq.attr,
+ &dev_attr_modalias.attr,
NULL
};
@@ -767,13 +771,15 @@
.attrs = input_dev_attrs,
};
-#define INPUT_DEV_ID_ATTR(name) \
-static ssize_t input_dev_show_id_##name(struct class_device *dev, char *buf) \
-{ \
- struct input_dev *input_dev = to_input_dev(dev); \
- return scnprintf(buf, PAGE_SIZE, "%04x\n", input_dev->id.name); \
-} \
-static CLASS_DEVICE_ATTR(name, S_IRUGO, input_dev_show_id_##name, NULL);
+#define INPUT_DEV_ID_ATTR(name) \
+static ssize_t input_dev_show_id_##name(struct device *dev, \
+ struct device_attribute *attr, \
+ char *buf) \
+{ \
+ struct input_dev *input_dev = to_input_dev(dev); \
+ return scnprintf(buf, PAGE_SIZE, "%04x\n", input_dev->id.name); \
+} \
+static DEVICE_ATTR(name, S_IRUGO, input_dev_show_id_##name, NULL)
INPUT_DEV_ID_ATTR(bustype);
INPUT_DEV_ID_ATTR(vendor);
@@ -781,10 +787,10 @@
INPUT_DEV_ID_ATTR(version);
static struct attribute *input_dev_id_attrs[] = {
- &class_device_attr_bustype.attr,
- &class_device_attr_vendor.attr,
- &class_device_attr_product.attr,
- &class_device_attr_version.attr,
+ &dev_attr_bustype.attr,
+ &dev_attr_vendor.attr,
+ &dev_attr_product.attr,
+ &dev_attr_version.attr,
NULL
};
@@ -813,15 +819,17 @@
return len;
}
-#define INPUT_DEV_CAP_ATTR(ev, bm) \
-static ssize_t input_dev_show_cap_##bm(struct class_device *dev, char *buf) \
-{ \
- struct input_dev *input_dev = to_input_dev(dev); \
- int len = input_print_bitmap(buf, PAGE_SIZE, \
- input_dev->bm##bit, ev##_MAX, 1); \
- return min_t(int, len, PAGE_SIZE); \
-} \
-static CLASS_DEVICE_ATTR(bm, S_IRUGO, input_dev_show_cap_##bm, NULL);
+#define INPUT_DEV_CAP_ATTR(ev, bm) \
+static ssize_t input_dev_show_cap_##bm(struct device *dev, \
+ struct device_attribute *attr, \
+ char *buf) \
+{ \
+ struct input_dev *input_dev = to_input_dev(dev); \
+ int len = input_print_bitmap(buf, PAGE_SIZE, \
+ input_dev->bm##bit, ev##_MAX, 1); \
+ return min_t(int, len, PAGE_SIZE); \
+} \
+static DEVICE_ATTR(bm, S_IRUGO, input_dev_show_cap_##bm, NULL)
INPUT_DEV_CAP_ATTR(EV, ev);
INPUT_DEV_CAP_ATTR(KEY, key);
@@ -834,15 +842,15 @@
INPUT_DEV_CAP_ATTR(SW, sw);
static struct attribute *input_dev_caps_attrs[] = {
- &class_device_attr_ev.attr,
- &class_device_attr_key.attr,
- &class_device_attr_rel.attr,
- &class_device_attr_abs.attr,
- &class_device_attr_msc.attr,
- &class_device_attr_led.attr,
- &class_device_attr_snd.attr,
- &class_device_attr_ff.attr,
- &class_device_attr_sw.attr,
+ &dev_attr_ev.attr,
+ &dev_attr_key.attr,
+ &dev_attr_rel.attr,
+ &dev_attr_abs.attr,
+ &dev_attr_msc.attr,
+ &dev_attr_led.attr,
+ &dev_attr_snd.attr,
+ &dev_attr_ff.attr,
+ &dev_attr_sw.attr,
NULL
};
@@ -858,9 +866,9 @@
NULL
};
-static void input_dev_release(struct class_device *class_dev)
+static void input_dev_release(struct device *device)
{
- struct input_dev *dev = to_input_dev(class_dev);
+ struct input_dev *dev = to_input_dev(device);
input_ff_destroy(dev);
kfree(dev);
@@ -947,10 +955,10 @@
return err; \
} while (0)
-static int input_dev_uevent(struct class_device *cdev, char **envp,
+static int input_dev_uevent(struct device *device, char **envp,
int num_envp, char *buffer, int buffer_size)
{
- struct input_dev *dev = to_input_dev(cdev);
+ struct input_dev *dev = to_input_dev(device);
int i = 0;
int len = 0;
@@ -988,10 +996,14 @@
return 0;
}
+static struct device_type input_dev_type = {
+ .groups = input_dev_attr_groups,
+ .release = input_dev_release,
+ .uevent = input_dev_uevent,
+};
+
struct class input_class = {
- .name = "input",
- .release = input_dev_release,
- .uevent = input_dev_uevent,
+ .name = "input",
};
EXPORT_SYMBOL_GPL(input_class);
@@ -1010,9 +1022,9 @@
dev = kzalloc(sizeof(struct input_dev), GFP_KERNEL);
if (dev) {
- dev->cdev.class = &input_class;
- dev->cdev.groups = input_dev_attr_groups;
- class_device_initialize(&dev->cdev);
+ dev->dev.type = &input_dev_type;
+ dev->dev.class = &input_class;
+ device_initialize(&dev->dev);
mutex_init(&dev->mutex);
INIT_LIST_HEAD(&dev->h_list);
INIT_LIST_HEAD(&dev->node);
@@ -1131,17 +1143,17 @@
list_add_tail(&dev->node, &input_dev_list);
- snprintf(dev->cdev.class_id, sizeof(dev->cdev.class_id),
+ snprintf(dev->dev.bus_id, sizeof(dev->dev.bus_id),
"input%ld", (unsigned long) atomic_inc_return(&input_no) - 1);
- if (!dev->cdev.dev)
- dev->cdev.dev = dev->dev.parent;
+ if (dev->cdev.dev)
+ dev->dev.parent = dev->cdev.dev;
- error = class_device_add(&dev->cdev);
+ error = device_add(&dev->dev);
if (error)
return error;
- path = kobject_get_path(&dev->cdev.kobj, GFP_KERNEL);
+ path = kobject_get_path(&dev->dev.kobj, GFP_KERNEL);
printk(KERN_INFO "input: %s as %s\n",
dev->name ? dev->name : "Unspecified device", path ? path : "N/A");
kfree(path);
@@ -1173,7 +1185,7 @@
list_del_init(&dev->node);
- class_device_unregister(&dev->cdev);
+ device_unregister(&dev->dev);
input_wakeup_procfs_readers();
}
diff --git a/drivers/input/joydev.c b/drivers/input/joydev.c
index 06f0541..a9a0180 100644
--- a/drivers/input/joydev.c
+++ b/drivers/input/joydev.c
@@ -43,6 +43,8 @@
struct input_handle handle;
wait_queue_head_t wait;
struct list_head client_list;
+ struct device dev;
+
struct js_corr corr[ABS_MAX + 1];
struct JS_DATA_SAVE_TYPE glue;
int nabs;
@@ -138,8 +140,10 @@
return retval < 0 ? retval : 0;
}
-static void joydev_free(struct joydev *joydev)
+static void joydev_free(struct device *dev)
{
+ struct joydev *joydev = container_of(dev, struct joydev, dev);
+
joydev_table[joydev->minor] = NULL;
kfree(joydev);
}
@@ -154,12 +158,10 @@
list_del(&client->node);
kfree(client);
- if (!--joydev->open) {
- if (joydev->exist)
- input_close_device(&joydev->handle);
- else
- joydev_free(joydev);
- }
+ if (!--joydev->open && joydev->exist)
+ input_close_device(&joydev->handle);
+
+ put_device(&joydev->dev);
return 0;
}
@@ -178,24 +180,32 @@
if (!joydev || !joydev->exist)
return -ENODEV;
+ get_device(&joydev->dev);
+
client = kzalloc(sizeof(struct joydev_client), GFP_KERNEL);
- if (!client)
- return -ENOMEM;
+ if (!client) {
+ error = -ENOMEM;
+ goto err_put_joydev;
+ }
client->joydev = joydev;
list_add_tail(&client->node, &joydev->client_list);
if (!joydev->open++ && joydev->exist) {
error = input_open_device(&joydev->handle);
- if (error) {
- list_del(&client->node);
- kfree(client);
- return error;
- }
+ if (error)
+ goto err_free_client;
}
file->private_data = client;
return 0;
+
+ err_free_client:
+ list_del(&client->node);
+ kfree(client);
+ err_put_joydev:
+ put_device(&joydev->dev);
+ return error;
}
static ssize_t joydev_write(struct file *file, const char __user *buffer, size_t count, loff_t *ppos)
@@ -481,8 +491,6 @@
const struct input_device_id *id)
{
struct joydev *joydev;
- struct class_device *cdev;
- dev_t devt;
int i, j, t, minor;
int error;
@@ -505,7 +513,7 @@
joydev->handle.name = joydev->name;
joydev->handle.handler = handler;
joydev->handle.private = joydev;
- sprintf(joydev->name, "js%d", minor);
+ snprintf(joydev->name, sizeof(joydev->name), "js%d", minor);
for (i = 0; i < ABS_MAX + 1; i++)
if (test_bit(i, dev->absbit)) {
@@ -547,36 +555,30 @@
joydev->abs[i] = joydev_correct(dev->abs[j], joydev->corr + i);
}
+ snprintf(joydev->dev.bus_id, sizeof(joydev->dev.bus_id),
+ "js%d", minor);
+ joydev->dev.class = &input_class;
+ joydev->dev.parent = &dev->dev;
+ joydev->dev.devt = MKDEV(INPUT_MAJOR, JOYDEV_MINOR_BASE + minor);
+ joydev->dev.release = joydev_free;
+ device_initialize(&joydev->dev);
+
joydev_table[minor] = joydev;
- devt = MKDEV(INPUT_MAJOR, JOYDEV_MINOR_BASE + minor),
-
- cdev = class_device_create(&input_class, &dev->cdev, devt,
- dev->cdev.dev, joydev->name);
- if (IS_ERR(cdev)) {
- error = PTR_ERR(cdev);
- goto err_free_joydev;
- }
-
- /* temporary symlink to keep userspace happy */
- error = sysfs_create_link(&input_class.subsys.kobj,
- &cdev->kobj, joydev->name);
+ error = device_add(&joydev->dev);
if (error)
- goto err_cdev_destroy;
+ goto err_free_joydev;
error = input_register_handle(&joydev->handle);
if (error)
- goto err_remove_link;
+ goto err_delete_joydev;
return 0;
- err_remove_link:
- sysfs_remove_link(&input_class.subsys.kobj, joydev->name);
- err_cdev_destroy:
- class_device_destroy(&input_class, devt);
+ err_delete_joydev:
+ device_del(&joydev->dev);
err_free_joydev:
- joydev_table[minor] = NULL;
- kfree(joydev);
+ put_device(&joydev->dev);
return error;
}
@@ -587,18 +589,18 @@
struct joydev_client *client;
input_unregister_handle(handle);
+ device_del(&joydev->dev);
- sysfs_remove_link(&input_class.subsys.kobj, joydev->name);
- class_device_destroy(&input_class, MKDEV(INPUT_MAJOR, JOYDEV_MINOR_BASE + joydev->minor));
joydev->exist = 0;
if (joydev->open) {
input_close_device(handle);
- wake_up_interruptible(&joydev->wait);
list_for_each_entry(client, &joydev->client_list, node)
kill_fasync(&client->fasync, SIGIO, POLL_HUP);
- } else
- joydev_free(joydev);
+ wake_up_interruptible(&joydev->wait);
+ }
+
+ put_device(&joydev->dev);
}
static const struct input_device_id joydev_blacklist[] = {
diff --git a/drivers/input/joystick/Kconfig b/drivers/input/joystick/Kconfig
index 82f563e..12db72d 100644
--- a/drivers/input/joystick/Kconfig
+++ b/drivers/input/joystick/Kconfig
@@ -255,6 +255,7 @@
config JOYSTICK_XPAD
tristate "X-Box gamepad support"
+ depends on USB_ARCH_HAS_HCD
select USB
help
Say Y here if you want to use the X-Box pad with your computer.
@@ -267,4 +268,11 @@
To compile this driver as a module, choose M here: the
module will be called xpad.
+config JOYSTICK_XPAD_FF
+ bool "X-Box gamepad rumble support"
+ depends on JOYSTICK_XPAD && INPUT
+ select INPUT_FF_MEMLESS
+ ---help---
+ Say Y here if you want to take advantage of xbox 360 rumble features.
+
endif
diff --git a/drivers/input/joystick/db9.c b/drivers/input/joystick/db9.c
index 86ad102..b069ee1 100644
--- a/drivers/input/joystick/db9.c
+++ b/drivers/input/joystick/db9.c
@@ -54,7 +54,7 @@
module_param_array_named(dev, db9_cfg[0].args, int, &db9_cfg[0].nargs, 0);
MODULE_PARM_DESC(dev, "Describes first attached device (<parport#>,<type>)");
-module_param_array_named(dev2, db9_cfg[1].args, int, &db9_cfg[0].nargs, 0);
+module_param_array_named(dev2, db9_cfg[1].args, int, &db9_cfg[1].nargs, 0);
MODULE_PARM_DESC(dev2, "Describes second attached device (<parport#>,<type>)");
module_param_array_named(dev3, db9_cfg[2].args, int, &db9_cfg[2].nargs, 0);
MODULE_PARM_DESC(dev3, "Describes third attached device (<parport#>,<type>)");
diff --git a/drivers/input/joystick/grip_mp.c b/drivers/input/joystick/grip_mp.c
index 555319e..4ed3a3e 100644
--- a/drivers/input/joystick/grip_mp.c
+++ b/drivers/input/joystick/grip_mp.c
@@ -320,10 +320,10 @@
static int dig_mode_start(struct gameport *gameport, u32 *packet)
{
- int i, seq_len = sizeof(init_seq)/sizeof(int);
+ int i;
int flags, tries = 0, bads = 0;
- for (i = 0; i < seq_len; i++) { /* Send magic sequence */
+ for (i = 0; i < ARRAY_SIZE(init_seq); i++) { /* Send magic sequence */
if (init_seq[i])
gameport_trigger(gameport);
udelay(GRIP_INIT_DELAY);
diff --git a/drivers/input/joystick/iforce/iforce-main.c b/drivers/input/joystick/iforce/iforce-main.c
index fb129c4..682244b 100644
--- a/drivers/input/joystick/iforce/iforce-main.c
+++ b/drivers/input/joystick/iforce/iforce-main.c
@@ -370,10 +370,8 @@
/*
* Disable spring, enable force feedback.
- * FIXME: We should use iforce_set_autocenter() et al here.
*/
-
- iforce_send_packet(iforce, FF_CMD_AUTOCENTER, "\004\000");
+ iforce_set_autocenter(input_dev, 0);
/*
* Find appropriate device entry
diff --git a/drivers/input/joystick/iforce/iforce-packets.c b/drivers/input/joystick/iforce/iforce-packets.c
index 21c4e13..3154ccd 100644
--- a/drivers/input/joystick/iforce/iforce-packets.c
+++ b/drivers/input/joystick/iforce/iforce-packets.c
@@ -246,6 +246,8 @@
int iforce_get_id_packet(struct iforce *iforce, char *packet)
{
+ int status;
+
switch (iforce->bus) {
case IFORCE_USB:
@@ -254,18 +256,22 @@
iforce->cr.bRequest = packet[0];
iforce->ctrl->dev = iforce->usbdev;
- if (usb_submit_urb(iforce->ctrl, GFP_ATOMIC))
+ status = usb_submit_urb(iforce->ctrl, GFP_ATOMIC);
+ if (status) {
+ err("usb_submit_urb failed %d", status);
return -1;
+ }
wait_event_interruptible_timeout(iforce->wait,
iforce->ctrl->status != -EINPROGRESS, HZ);
if (iforce->ctrl->status) {
+ dbg("iforce->ctrl->status = %d", iforce->ctrl->status);
usb_unlink_urb(iforce->ctrl);
return -1;
}
#else
- err("iforce_get_id_packet: iforce->bus = USB!");
+ dbg("iforce_get_id_packet: iforce->bus = USB!");
#endif
break;
diff --git a/drivers/input/joystick/iforce/iforce-usb.c b/drivers/input/joystick/iforce/iforce-usb.c
index 750099d..1457b73 100644
--- a/drivers/input/joystick/iforce/iforce-usb.c
+++ b/drivers/input/joystick/iforce/iforce-usb.c
@@ -65,6 +65,7 @@
XMIT_INC(iforce->xmit.tail, n);
if ( (n=usb_submit_urb(iforce->out, GFP_ATOMIC)) ) {
+ clear_bit(IFORCE_XMIT_RUNNING, iforce->xmit_flags);
warn("usb_submit_urb failed %d\n", n);
}
@@ -163,8 +164,8 @@
usb_fill_int_urb(iforce->irq, dev, usb_rcvintpipe(dev, epirq->bEndpointAddress),
iforce->data, 16, iforce_usb_irq, iforce, epirq->bInterval);
- usb_fill_bulk_urb(iforce->out, dev, usb_sndbulkpipe(dev, epout->bEndpointAddress),
- iforce + 1, 32, iforce_usb_out, iforce);
+ usb_fill_int_urb(iforce->out, dev, usb_sndintpipe(dev, epout->bEndpointAddress),
+ iforce + 1, 32, iforce_usb_out, iforce, epout->bInterval);
usb_fill_control_urb(iforce->ctrl, dev, usb_rcvctrlpipe(dev, 0),
(void*) &iforce->cr, iforce->edata, 16, iforce_usb_ctrl, iforce);
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index 8c8cd95..244089c 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -8,6 +8,7 @@
* Ivan Hawkes <blackhawk@ivanhawkes.com>
* 2005 Dominic Cerquetti <binary1230@yahoo.com>
* 2006 Adam Buchbinder <adam.buchbinder@gmail.com>
+ * 2007 Jan Kratochvil <honza@jikos.cz>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
@@ -28,6 +29,7 @@
* - information from http://euc.jp/periphs/xbox-controller.ja.html
* - the iForce driver drivers/char/joystick/iforce.c
* - the skeleton-driver drivers/usb/usb-skeleton.c
+ * - Xbox 360 information http://www.free60.org/wiki/Gamepad
*
* Thanks to:
* - ITO Takayuki for providing essential xpad information on his website
@@ -88,6 +90,9 @@
#define MAP_DPAD_TO_AXES 1
#define MAP_DPAD_UNKNOWN -1
+#define XTYPE_XBOX 0
+#define XTYPE_XBOX360 1
+
static int dpad_to_buttons;
module_param(dpad_to_buttons, bool, S_IRUGO);
MODULE_PARM_DESC(dpad_to_buttons, "Map D-PAD to buttons rather than axes for unknown pads");
@@ -97,40 +102,42 @@
u16 idProduct;
char *name;
u8 dpad_mapping;
+ u8 xtype;
} xpad_device[] = {
- { 0x045e, 0x0202, "Microsoft X-Box pad v1 (US)", MAP_DPAD_TO_AXES },
- { 0x045e, 0x0289, "Microsoft X-Box pad v2 (US)", MAP_DPAD_TO_AXES },
- { 0x045e, 0x0285, "Microsoft X-Box pad (Japan)", MAP_DPAD_TO_AXES },
- { 0x045e, 0x0287, "Microsoft Xbox Controller S", MAP_DPAD_TO_AXES },
- { 0x0c12, 0x8809, "RedOctane Xbox Dance Pad", MAP_DPAD_TO_BUTTONS },
- { 0x044f, 0x0f07, "Thrustmaster, Inc. Controller", MAP_DPAD_TO_AXES },
- { 0x046d, 0xca84, "Logitech Xbox Cordless Controller", MAP_DPAD_TO_AXES },
- { 0x046d, 0xca88, "Logitech Compact Controller for Xbox", MAP_DPAD_TO_AXES },
- { 0x05fd, 0x1007, "Mad Catz Controller (unverified)", MAP_DPAD_TO_AXES },
- { 0x05fd, 0x107a, "InterAct 'PowerPad Pro' X-Box pad (Germany)", MAP_DPAD_TO_AXES },
- { 0x0738, 0x4516, "Mad Catz Control Pad", MAP_DPAD_TO_AXES },
- { 0x0738, 0x4522, "Mad Catz LumiCON", MAP_DPAD_TO_AXES },
- { 0x0738, 0x4526, "Mad Catz Control Pad Pro", MAP_DPAD_TO_AXES },
- { 0x0738, 0x4536, "Mad Catz MicroCON", MAP_DPAD_TO_AXES },
- { 0x0738, 0x4540, "Mad Catz Beat Pad", MAP_DPAD_TO_BUTTONS },
- { 0x0738, 0x4556, "Mad Catz Lynx Wireless Controller", MAP_DPAD_TO_AXES },
- { 0x0738, 0x6040, "Mad Catz Beat Pad Pro", MAP_DPAD_TO_BUTTONS },
- { 0x0c12, 0x8802, "Zeroplus Xbox Controller", MAP_DPAD_TO_AXES },
- { 0x0c12, 0x8810, "Zeroplus Xbox Controller", MAP_DPAD_TO_AXES },
- { 0x0c12, 0x9902, "HAMA VibraX - *FAULTY HARDWARE*", MAP_DPAD_TO_AXES },
- { 0x0e4c, 0x1097, "Radica Gamester Controller", MAP_DPAD_TO_AXES },
- { 0x0e4c, 0x2390, "Radica Games Jtech Controller", MAP_DPAD_TO_AXES},
- { 0x0e6f, 0x0003, "Logic3 Freebird wireless Controller", MAP_DPAD_TO_AXES },
- { 0x0e6f, 0x0005, "Eclipse wireless Controller", MAP_DPAD_TO_AXES },
- { 0x0e6f, 0x0006, "Edge wireless Controller", MAP_DPAD_TO_AXES },
- { 0x0e8f, 0x0201, "SmartJoy Frag Xpad/PS2 adaptor", MAP_DPAD_TO_AXES },
- { 0x0f30, 0x0202, "Joytech Advanced Controller", MAP_DPAD_TO_AXES },
- { 0x0f30, 0x8888, "BigBen XBMiniPad Controller", MAP_DPAD_TO_AXES },
- { 0x102c, 0xff0c, "Joytech Wireless Advanced Controller", MAP_DPAD_TO_AXES },
- { 0x12ab, 0x8809, "Xbox DDR dancepad", MAP_DPAD_TO_BUTTONS },
- { 0x1430, 0x8888, "TX6500+ Dance Pad (first generation)", MAP_DPAD_TO_BUTTONS },
- { 0xffff, 0xffff, "Chinese-made Xbox Controller", MAP_DPAD_TO_AXES },
- { 0x0000, 0x0000, "Generic X-Box pad", MAP_DPAD_UNKNOWN }
+ { 0x045e, 0x0202, "Microsoft X-Box pad v1 (US)", MAP_DPAD_TO_AXES, XTYPE_XBOX },
+ { 0x045e, 0x0289, "Microsoft X-Box pad v2 (US)", MAP_DPAD_TO_AXES, XTYPE_XBOX },
+ { 0x045e, 0x0285, "Microsoft X-Box pad (Japan)", MAP_DPAD_TO_AXES, XTYPE_XBOX },
+ { 0x045e, 0x0287, "Microsoft Xbox Controller S", MAP_DPAD_TO_AXES, XTYPE_XBOX },
+ { 0x0c12, 0x8809, "RedOctane Xbox Dance Pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
+ { 0x044f, 0x0f07, "Thrustmaster, Inc. Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX },
+ { 0x046d, 0xca84, "Logitech Xbox Cordless Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX },
+ { 0x046d, 0xca88, "Logitech Compact Controller for Xbox", MAP_DPAD_TO_AXES, XTYPE_XBOX },
+ { 0x05fd, 0x1007, "Mad Catz Controller (unverified)", MAP_DPAD_TO_AXES, XTYPE_XBOX },
+ { 0x05fd, 0x107a, "InterAct 'PowerPad Pro' X-Box pad (Germany)", MAP_DPAD_TO_AXES, XTYPE_XBOX },
+ { 0x0738, 0x4516, "Mad Catz Control Pad", MAP_DPAD_TO_AXES, XTYPE_XBOX },
+ { 0x0738, 0x4522, "Mad Catz LumiCON", MAP_DPAD_TO_AXES, XTYPE_XBOX },
+ { 0x0738, 0x4526, "Mad Catz Control Pad Pro", MAP_DPAD_TO_AXES, XTYPE_XBOX },
+ { 0x0738, 0x4536, "Mad Catz MicroCON", MAP_DPAD_TO_AXES, XTYPE_XBOX },
+ { 0x0738, 0x4540, "Mad Catz Beat Pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
+ { 0x0738, 0x4556, "Mad Catz Lynx Wireless Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX },
+ { 0x0738, 0x6040, "Mad Catz Beat Pad Pro", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
+ { 0x0c12, 0x8802, "Zeroplus Xbox Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX },
+ { 0x0c12, 0x8810, "Zeroplus Xbox Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX },
+ { 0x0c12, 0x9902, "HAMA VibraX - *FAULTY HARDWARE*", MAP_DPAD_TO_AXES, XTYPE_XBOX },
+ { 0x0e4c, 0x1097, "Radica Gamester Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX },
+ { 0x0e4c, 0x2390, "Radica Games Jtech Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX },
+ { 0x0e6f, 0x0003, "Logic3 Freebird wireless Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX },
+ { 0x0e6f, 0x0005, "Eclipse wireless Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX },
+ { 0x0e6f, 0x0006, "Edge wireless Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX },
+ { 0x0e8f, 0x0201, "SmartJoy Frag Xpad/PS2 adaptor", MAP_DPAD_TO_AXES, XTYPE_XBOX },
+ { 0x0f30, 0x0202, "Joytech Advanced Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX },
+ { 0x0f30, 0x8888, "BigBen XBMiniPad Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX },
+ { 0x102c, 0xff0c, "Joytech Wireless Advanced Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX },
+ { 0x12ab, 0x8809, "Xbox DDR dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
+ { 0x1430, 0x8888, "TX6500+ Dance Pad (first generation)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
+ { 0x045e, 0x028e, "Microsoft X-Box 360 pad", MAP_DPAD_TO_AXES, XTYPE_XBOX360 },
+ { 0xffff, 0xffff, "Chinese-made Xbox Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX },
+ { 0x0000, 0x0000, "Generic X-Box pad", MAP_DPAD_UNKNOWN, XTYPE_XBOX }
};
static const signed short xpad_btn[] = {
@@ -146,6 +153,12 @@
-1 /* terminating entry */
};
+static const signed short xpad360_btn[] = { /* buttons for x360 controller */
+ BTN_TL, BTN_TR, /* Button LB/RB */
+ BTN_MODE, /* The big X button */
+ -1
+};
+
static const signed short xpad_abs[] = {
ABS_X, ABS_Y, /* left stick */
ABS_RX, ABS_RY, /* right stick */
@@ -159,8 +172,12 @@
-1 /* terminating entry */
};
+/* Xbox 360 has a vendor-specific (sub)class, so we cannot match it with only
+ * USB_INTERFACE_INFO, more to that this device has 4 InterfaceProtocols,
+ * but we need only one of them. */
static struct usb_device_id xpad_table [] = {
{ USB_INTERFACE_INFO('X', 'B', 0) }, /* X-Box USB-IF not approved class */
+ { USB_DEVICE_INTERFACE_PROTOCOL(0x045e, 0x028e, 1) }, /* X-Box 360 controller */
{ }
};
@@ -174,9 +191,16 @@
unsigned char *idata; /* input data */
dma_addr_t idata_dma;
+#ifdef CONFIG_JOYSTICK_XPAD_FF
+ struct urb *irq_out; /* urb for interrupt out report */
+ unsigned char *odata; /* output data */
+ dma_addr_t odata_dma;
+#endif
+
char phys[65]; /* physical device path */
int dpad_mapping; /* map d-pad to buttons or to axes */
+ int xtype; /* type of xbox device */
};
/*
@@ -212,8 +236,8 @@
} else /* xpad->dpad_mapping == MAP_DPAD_TO_BUTTONS */ {
input_report_key(dev, BTN_LEFT, data[2] & 0x04);
input_report_key(dev, BTN_RIGHT, data[2] & 0x08);
- input_report_key(dev, BTN_0, data[2] & 0x01); // up
- input_report_key(dev, BTN_1, data[2] & 0x02); // down
+ input_report_key(dev, BTN_0, data[2] & 0x01); /* up */
+ input_report_key(dev, BTN_1, data[2] & 0x02); /* down */
}
/* start/back buttons and stick press left/right */
@@ -235,6 +259,64 @@
input_sync(dev);
}
+/*
+ * xpad360_process_packet
+ *
+ * Completes a request by converting the data into events for the
+ * input subsystem. It is version for xbox 360 controller
+ *
+ * The used report descriptor was taken from:
+ * http://www.free60.org/wiki/Gamepad
+ */
+
+static void xpad360_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data)
+{
+ struct input_dev *dev = xpad->dev;
+
+ /* digital pad */
+ if (xpad->dpad_mapping == MAP_DPAD_TO_AXES) {
+ input_report_abs(dev, ABS_HAT0X, !!(data[2] & 0x08) - !!(data[2] & 0x04));
+ input_report_abs(dev, ABS_HAT0Y, !!(data[2] & 0x02) - !!(data[2] & 0x01));
+ } else if (xpad->dpad_mapping == MAP_DPAD_TO_BUTTONS) {
+ /* dpad as buttons (right, left, down, up) */
+ input_report_key(dev, BTN_LEFT, data[2] & 0x04);
+ input_report_key(dev, BTN_RIGHT, data[2] & 0x08);
+ input_report_key(dev, BTN_0, data[2] & 0x01); /* up */
+ input_report_key(dev, BTN_1, data[2] & 0x02); /* down */
+ }
+
+ /* start/back buttons */
+ input_report_key(dev, BTN_START, data[2] & 0x10);
+ input_report_key(dev, BTN_BACK, data[2] & 0x20);
+
+ /* stick press left/right */
+ input_report_key(dev, BTN_THUMBL, data[2] & 0x40);
+ input_report_key(dev, BTN_THUMBR, data[2] & 0x80);
+
+ /* buttons A,B,X,Y,TL,TR and MODE */
+ input_report_key(dev, BTN_A, data[3] & 0x10);
+ input_report_key(dev, BTN_B, data[3] & 0x20);
+ input_report_key(dev, BTN_X, data[3] & 0x40);
+ input_report_key(dev, BTN_Y, data[3] & 0x80);
+ input_report_key(dev, BTN_TL, data[3] & 0x01);
+ input_report_key(dev, BTN_TR, data[3] & 0x02);
+ input_report_key(dev, BTN_MODE, data[3] & 0x04);
+
+ /* left stick */
+ input_report_abs(dev, ABS_X, (__s16) (((__s16)data[7] << 8) | (__s16)data[6]));
+ input_report_abs(dev, ABS_Y, (__s16) (((__s16)data[9] << 8) | (__s16)data[8]));
+
+ /* right stick */
+ input_report_abs(dev, ABS_RX, (__s16) (((__s16)data[11] << 8) | (__s16)data[10]));
+ input_report_abs(dev, ABS_RY, (__s16) (((__s16)data[13] << 8) | (__s16)data[12]));
+
+ /* triggers left/right */
+ input_report_abs(dev, ABS_Z, data[4]);
+ input_report_abs(dev, ABS_RZ, data[5]);
+
+ input_sync(dev);
+}
+
static void xpad_irq_in(struct urb *urb)
{
struct usb_xpad *xpad = urb->context;
@@ -255,7 +337,10 @@
goto exit;
}
- xpad_process_packet(xpad, 0, xpad->idata);
+ if (xpad->xtype == XTYPE_XBOX360)
+ xpad360_process_packet(xpad, 0, xpad->idata);
+ else
+ xpad_process_packet(xpad, 0, xpad->idata);
exit:
retval = usb_submit_urb (urb, GFP_ATOMIC);
@@ -264,7 +349,114 @@
__FUNCTION__, retval);
}
-static int xpad_open (struct input_dev *dev)
+#ifdef CONFIG_JOYSTICK_XPAD_FF
+static void xpad_irq_out(struct urb *urb)
+{
+ int retval;
+
+ switch (urb->status) {
+ case 0:
+ /* success */
+ break;
+ case -ECONNRESET:
+ case -ENOENT:
+ case -ESHUTDOWN:
+ /* this urb is terminated, clean up */
+ dbg("%s - urb shutting down with status: %d", __FUNCTION__, urb->status);
+ return;
+ default:
+ dbg("%s - nonzero urb status received: %d", __FUNCTION__, urb->status);
+ goto exit;
+ }
+
+exit:
+ retval = usb_submit_urb(urb, GFP_ATOMIC);
+ if (retval)
+ err("%s - usb_submit_urb failed with result %d",
+ __FUNCTION__, retval);
+}
+
+static int xpad_play_effect(struct input_dev *dev, void *data,
+ struct ff_effect *effect)
+{
+ struct usb_xpad *xpad = input_get_drvdata(dev);
+
+ if (effect->type == FF_RUMBLE) {
+ __u16 strong = effect->u.rumble.strong_magnitude;
+ __u16 weak = effect->u.rumble.weak_magnitude;
+ xpad->odata[0] = 0x00;
+ xpad->odata[1] = 0x08;
+ xpad->odata[2] = 0x00;
+ xpad->odata[3] = strong / 256;
+ xpad->odata[4] = weak / 256;
+ xpad->odata[5] = 0x00;
+ xpad->odata[6] = 0x00;
+ xpad->odata[7] = 0x00;
+ usb_submit_urb(xpad->irq_out, GFP_KERNEL);
+ }
+
+ return 0;
+}
+
+static int xpad_init_ff(struct usb_interface *intf, struct usb_xpad *xpad)
+{
+ struct usb_endpoint_descriptor *ep_irq_out;
+ int error = -ENOMEM;
+
+ if (xpad->xtype != XTYPE_XBOX360)
+ return 0;
+
+ xpad->odata = usb_buffer_alloc(xpad->udev, XPAD_PKT_LEN,
+ GFP_ATOMIC, &xpad->odata_dma );
+ if (!xpad->odata)
+ goto fail1;
+
+ xpad->irq_out = usb_alloc_urb(0, GFP_KERNEL);
+ if (!xpad->irq_out)
+ goto fail2;
+
+ ep_irq_out = &intf->cur_altsetting->endpoint[1].desc;
+ usb_fill_int_urb(xpad->irq_out, xpad->udev,
+ usb_sndintpipe(xpad->udev, ep_irq_out->bEndpointAddress),
+ xpad->odata, XPAD_PKT_LEN,
+ xpad_irq_out, xpad, ep_irq_out->bInterval);
+ xpad->irq_out->transfer_dma = xpad->odata_dma;
+ xpad->irq_out->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
+
+ input_set_capability(xpad->dev, EV_FF, FF_RUMBLE);
+
+ error = input_ff_create_memless(xpad->dev, NULL, xpad_play_effect);
+ if (error)
+ goto fail2;
+
+ return 0;
+
+ fail2: usb_buffer_free(xpad->udev, XPAD_PKT_LEN, xpad->odata, xpad->odata_dma);
+ fail1: return error;
+}
+
+static void xpad_stop_ff(struct usb_xpad *xpad)
+{
+ if (xpad->xtype == XTYPE_XBOX360)
+ usb_kill_urb(xpad->irq_out);
+}
+
+static void xpad_deinit_ff(struct usb_xpad *xpad)
+{
+ if (xpad->xtype == XTYPE_XBOX360) {
+ usb_free_urb(xpad->irq_out);
+ usb_buffer_free(xpad->udev, XPAD_PKT_LEN,
+ xpad->odata, xpad->odata_dma);
+ }
+}
+
+#else
+static int xpad_init_ff(struct usb_interface *intf, struct usb_xpad *xpad) { return 0; }
+static void xpad_stop_ff(struct usb_xpad *xpad) { }
+static void xpad_deinit_ff(struct usb_xpad *xpad) { }
+#endif
+
+static int xpad_open(struct input_dev *dev)
{
struct usb_xpad *xpad = input_get_drvdata(dev);
@@ -275,11 +467,12 @@
return 0;
}
-static void xpad_close (struct input_dev *dev)
+static void xpad_close(struct input_dev *dev)
{
struct usb_xpad *xpad = input_get_drvdata(dev);
usb_kill_urb(xpad->irq_in);
+ xpad_stop_ff(xpad);
}
static void xpad_set_up_abs(struct input_dev *input_dev, signed short abs)
@@ -335,6 +528,7 @@
xpad->udev = udev;
xpad->dpad_mapping = xpad_device[i].dpad_mapping;
+ xpad->xtype = xpad_device[i].xtype;
if (xpad->dpad_mapping == MAP_DPAD_UNKNOWN)
xpad->dpad_mapping = dpad_to_buttons;
xpad->dev = input_dev;
@@ -356,6 +550,9 @@
/* set up buttons */
for (i = 0; xpad_btn[i] >= 0; i++)
set_bit(xpad_btn[i], input_dev->keybit);
+ if (xpad->xtype == XTYPE_XBOX360)
+ for (i = 0; xpad360_btn[i] >= 0; i++)
+ set_bit(xpad360_btn[i], input_dev->keybit);
if (xpad->dpad_mapping == MAP_DPAD_TO_BUTTONS)
for (i = 0; xpad_btn_pad[i] >= 0; i++)
set_bit(xpad_btn_pad[i], input_dev->keybit);
@@ -367,6 +564,10 @@
for (i = 0; xpad_abs_pad[i] >= 0; i++)
xpad_set_up_abs(input_dev, xpad_abs_pad[i]);
+ error = xpad_init_ff(intf, xpad);
+ if (error)
+ goto fail2;
+
ep_irq_in = &intf->cur_altsetting->endpoint[0].desc;
usb_fill_int_urb(xpad->irq_in, udev,
usb_rcvintpipe(udev, ep_irq_in->bEndpointAddress),
@@ -396,10 +597,10 @@
usb_set_intfdata(intf, NULL);
if (xpad) {
- usb_kill_urb(xpad->irq_in);
input_unregister_device(xpad->dev);
+ xpad_deinit_ff(xpad);
usb_free_urb(xpad->irq_in);
- usb_buffer_free(interface_to_usbdev(intf), XPAD_PKT_LEN,
+ usb_buffer_free(xpad->udev, XPAD_PKT_LEN,
xpad->idata, xpad->idata_dma);
kfree(xpad);
}
diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig
index bd707b8..c97d5eb 100644
--- a/drivers/input/keyboard/Kconfig
+++ b/drivers/input/keyboard/Kconfig
@@ -164,6 +164,9 @@
To compile this driver as a module, choose M here: the
module will be called amikbd.
+config ATARI_KBD_CORE
+ bool
+
config KEYBOARD_ATARI
tristate "Atari keyboard"
depends on ATARI
diff --git a/drivers/input/keyboard/atkbd.c b/drivers/input/keyboard/atkbd.c
index be1fe46..41fc3d0 100644
--- a/drivers/input/keyboard/atkbd.c
+++ b/drivers/input/keyboard/atkbd.c
@@ -89,7 +89,7 @@
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
217,100,255, 0, 97,165, 0, 0,156, 0, 0, 0, 0, 0, 0,125,
173,114, 0,113, 0, 0, 0,126,128, 0, 0,140, 0, 0, 0,127,
- 159, 0,115, 0,164, 0, 0,116,158, 0,150,166, 0, 0, 0,142,
+ 159, 0,115, 0,164, 0, 0,116,158, 0,172,166, 0, 0, 0,142,
157, 0, 0, 0, 0, 0, 0, 0,155, 0, 98, 0, 0,163, 0, 0,
226, 0, 0, 0, 0, 0, 0, 0, 0,255, 96, 0, 0, 0,143, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0,107, 0,105,102, 0, 0,112,
@@ -111,7 +111,7 @@
82, 83, 80, 76, 77, 72, 69, 98, 0, 96, 81, 0, 78, 73, 55,183,
184,185,186,187, 74, 94, 92, 93, 0, 0, 0,125,126,127,112, 0,
- 0,139,150,163,165,115,152,150,166,140,160,154,113,114,167,168,
+ 0,139,172,163,165,115,152,172,166,140,160,154,113,114,167,168,
148,149,147,140
};
@@ -219,7 +219,8 @@
unsigned long time;
unsigned long err_count;
- struct work_struct event_work;
+ struct delayed_work event_work;
+ unsigned long event_jiffies;
struct mutex event_mutex;
unsigned long event_mask;
};
@@ -408,9 +409,10 @@
goto out;
case ATKBD_RET_ACK:
case ATKBD_RET_NAK:
- printk(KERN_WARNING "atkbd.c: Spurious %s on %s. "
- "Some program might be trying access hardware directly.\n",
- data == ATKBD_RET_ACK ? "ACK" : "NAK", serio->phys);
+ if (printk_ratelimit())
+ printk(KERN_WARNING "atkbd.c: Spurious %s on %s. "
+ "Some program might be trying access hardware directly.\n",
+ data == ATKBD_RET_ACK ? "ACK" : "NAK", serio->phys);
goto out;
case ATKBD_RET_HANGEUL:
case ATKBD_RET_HANJA:
@@ -565,7 +567,7 @@
static void atkbd_event_work(struct work_struct *work)
{
- struct atkbd *atkbd = container_of(work, struct atkbd, event_work);
+ struct atkbd *atkbd = container_of(work, struct atkbd, event_work.work);
mutex_lock(&atkbd->event_mutex);
@@ -579,12 +581,30 @@
}
/*
+ * Schedule switch for execution. We need to throttle requests,
+ * otherwise keyboard may become unresponsive.
+ */
+static void atkbd_schedule_event_work(struct atkbd *atkbd, int event_bit)
+{
+ unsigned long delay = msecs_to_jiffies(50);
+
+ if (time_after(jiffies, atkbd->event_jiffies + delay))
+ delay = 0;
+
+ atkbd->event_jiffies = jiffies;
+ set_bit(event_bit, &atkbd->event_mask);
+ wmb();
+ schedule_delayed_work(&atkbd->event_work, delay);
+}
+
+/*
* Event callback from the input module. Events that change the state of
* the hardware are processed here. If action can not be performed in
* interrupt context it is offloaded to atkbd_event_work.
*/
-static int atkbd_event(struct input_dev *dev, unsigned int type, unsigned int code, int value)
+static int atkbd_event(struct input_dev *dev,
+ unsigned int type, unsigned int code, int value)
{
struct atkbd *atkbd = input_get_drvdata(dev);
@@ -594,19 +614,12 @@
switch (type) {
case EV_LED:
- set_bit(ATKBD_LED_EVENT_BIT, &atkbd->event_mask);
- wmb();
- schedule_work(&atkbd->event_work);
+ atkbd_schedule_event_work(atkbd, ATKBD_LED_EVENT_BIT);
return 0;
case EV_REP:
-
- if (!atkbd->softrepeat) {
- set_bit(ATKBD_REP_EVENT_BIT, &atkbd->event_mask);
- wmb();
- schedule_work(&atkbd->event_work);
- }
-
+ if (!atkbd->softrepeat)
+ atkbd_schedule_event_work(atkbd, ATKBD_REP_EVENT_BIT);
return 0;
}
@@ -940,7 +953,7 @@
atkbd->dev = dev;
ps2_init(&atkbd->ps2dev, serio);
- INIT_WORK(&atkbd->event_work, atkbd_event_work);
+ INIT_DELAYED_WORK(&atkbd->event_work, atkbd_event_work);
mutex_init(&atkbd->event_mutex);
switch (serio->id.type) {
diff --git a/drivers/input/keyboard/pxa27x_keyboard.c b/drivers/input/keyboard/pxa27x_keyboard.c
index 06eaf76..ebe5eac 100644
--- a/drivers/input/keyboard/pxa27x_keyboard.c
+++ b/drivers/input/keyboard/pxa27x_keyboard.c
@@ -104,7 +104,7 @@
KPREC = 0x7F;
/* Enable unit clock */
- pxa_set_cken(CKEN19_KEYPAD, 1);
+ pxa_set_cken(CKEN_KEYPAD, 1);
return 0;
}
@@ -112,7 +112,7 @@
static void pxakbd_close(struct input_dev *dev)
{
/* Disable clock unit */
- pxa_set_cken(CKEN19_KEYPAD, 0);
+ pxa_set_cken(CKEN_KEYPAD, 0);
}
#ifdef CONFIG_PM
@@ -140,7 +140,7 @@
KPREC = pdata->reg_kprec;
/* Enable unit clock */
- pxa_set_cken(CKEN19_KEYPAD, 1);
+ pxa_set_cken(CKEN_KEYPAD, 1);
}
mutex_unlock(&input_dev->mutex);
@@ -185,7 +185,7 @@
DRIVER_NAME, pdev);
if (error) {
printk(KERN_ERR "Cannot request keypad IRQ\n");
- pxa_set_cken(CKEN19_KEYPAD, 0);
+ pxa_set_cken(CKEN_KEYPAD, 0);
goto err_free_dev;
}
diff --git a/drivers/input/misc/Kconfig b/drivers/input/misc/Kconfig
index 6013ace..9b26574 100644
--- a/drivers/input/misc/Kconfig
+++ b/drivers/input/misc/Kconfig
@@ -65,9 +65,13 @@
config INPUT_WISTRON_BTNS
tristate "x86 Wistron laptop button interface"
depends on X86 && !X86_64
+ select INPUT_POLLDEV
+ select NEW_LEDS
+ select LEDS_CLASS
help
Say Y here for support of Winstron laptop button interface, used on
- laptops of various brands, including Acer and Fujitsu-Siemens.
+ laptops of various brands, including Acer and Fujitsu-Siemens. If
+ available, mail and wifi leds will be controlable via /sys/class/leds.
To compile this driver as a module, choose M here: the module will
be called wistron_btns.
@@ -84,6 +88,7 @@
config INPUT_ATI_REMOTE
tristate "ATI / X10 USB RF remote control"
+ depends on USB_ARCH_HAS_HCD
select USB
help
Say Y here if you want to use an ATI or X10 "Lola" USB remote control.
@@ -99,6 +104,7 @@
config INPUT_ATI_REMOTE2
tristate "ATI / Philips USB RF remote control"
+ depends on USB_ARCH_HAS_HCD
select USB
help
Say Y here if you want to use an ATI or Philips USB RF remote control.
@@ -114,6 +120,7 @@
config INPUT_KEYSPAN_REMOTE
tristate "Keyspan DMR USB remote control (EXPERIMENTAL)"
depends on EXPERIMENTAL
+ depends on USB_ARCH_HAS_HCD
select USB
help
Say Y here if you want to use a Keyspan DMR USB remote control.
@@ -128,6 +135,7 @@
config INPUT_POWERMATE
tristate "Griffin PowerMate and Contour Jog support"
+ depends on USB_ARCH_HAS_HCD
select USB
help
Say Y here if you want to use Griffin PowerMate or Contour Jog devices.
@@ -144,6 +152,7 @@
config INPUT_YEALINK
tristate "Yealink usb-p1k voip phone"
depends EXPERIMENTAL
+ depends on USB_ARCH_HAS_HCD
select USB
help
Say Y here if you want to enable keyboard and LCD functions of the
@@ -165,17 +174,6 @@
To compile this driver as a module, choose M here: the
module will be called uinput.
-config INPUT_POLLDEV
- tristate "Polled input device skeleton"
- help
- Say Y here if you are using a driver for an input
- device that periodically polls hardware state. This
- option is only useful for out-of-tree drivers since
- in-tree drivers select it automatically.
-
- To compile this driver as a module, choose M here: the
- module will be called input-polldev.
-
config HP_SDC_RTC
tristate "HP SDC Real Time Clock"
depends on GSC || HP300
diff --git a/drivers/input/misc/Makefile b/drivers/input/misc/Makefile
index 8b2f779..3585b50 100644
--- a/drivers/input/misc/Makefile
+++ b/drivers/input/misc/Makefile
@@ -4,7 +4,6 @@
# Each configuration option enables a list of files.
-obj-$(CONFIG_INPUT_POLLDEV) += input-polldev.o
obj-$(CONFIG_INPUT_SPARCSPKR) += sparcspkr.o
obj-$(CONFIG_INPUT_PCSPKR) += pcspkr.o
obj-$(CONFIG_INPUT_M68K_BEEP) += m68kspkr.o
diff --git a/drivers/input/misc/wistron_btns.c b/drivers/input/misc/wistron_btns.c
index 961aad7..60121f1 100644
--- a/drivers/input/misc/wistron_btns.c
+++ b/drivers/input/misc/wistron_btns.c
@@ -20,37 +20,31 @@
#include <linux/io.h>
#include <linux/dmi.h>
#include <linux/init.h>
-#include <linux/input.h>
+#include <linux/input-polldev.h>
#include <linux/interrupt.h>
+#include <linux/jiffies.h>
#include <linux/kernel.h>
#include <linux/mc146818rtc.h>
#include <linux/module.h>
#include <linux/preempt.h>
#include <linux/string.h>
-#include <linux/timer.h>
#include <linux/types.h>
#include <linux/platform_device.h>
+#include <linux/leds.h>
-/*
- * Number of attempts to read data from queue per poll;
- * the queue can hold up to 31 entries
- */
-#define MAX_POLL_ITERATIONS 64
-
-#define POLL_FREQUENCY 10 /* Number of polls per second */
-
-#if POLL_FREQUENCY > HZ
-#error "POLL_FREQUENCY too high"
-#endif
+/* How often we poll keys - msecs */
+#define POLL_INTERVAL_DEFAULT 500 /* when idle */
+#define POLL_INTERVAL_BURST 100 /* when a key was recently pressed */
/* BIOS subsystem IDs */
#define WIFI 0x35
#define BLUETOOTH 0x34
+#define MAIL_LED 0x31
MODULE_AUTHOR("Miloslav Trmac <mitr@volny.cz>");
MODULE_DESCRIPTION("Wistron laptop button driver");
MODULE_LICENSE("GPL v2");
-MODULE_VERSION("0.2");
+MODULE_VERSION("0.3");
static int force; /* = 0; */
module_param(force, bool, 0);
@@ -248,9 +242,10 @@
#define FE_WIFI_LED 0x02
#define FE_UNTESTED 0x80
-static const struct key_entry *keymap; /* = NULL; Current key map */
+static struct key_entry *keymap; /* = NULL; Current key map */
static int have_wifi;
static int have_bluetooth;
+static int have_leds;
static int __init dmi_matched(struct dmi_system_id *dmi)
{
@@ -263,6 +258,8 @@
else if (key->type == KE_BLUETOOTH)
have_bluetooth = 1;
}
+ have_leds = key->code & (FE_MAIL_LED | FE_WIFI_LED);
+
return 1;
}
@@ -966,21 +963,249 @@
/* Input layer interface */
-static struct input_dev *input_dev;
+static struct input_polled_dev *wistron_idev;
+static unsigned long jiffies_last_press;
+static int wifi_enabled;
+static int bluetooth_enabled;
+
+static void report_key(struct input_dev *dev, unsigned int keycode)
+{
+ input_report_key(dev, keycode, 1);
+ input_sync(dev);
+ input_report_key(dev, keycode, 0);
+ input_sync(dev);
+}
+
+static void report_switch(struct input_dev *dev, unsigned int code, int value)
+{
+ input_report_switch(dev, code, value);
+ input_sync(dev);
+}
+
+
+ /* led management */
+static void wistron_mail_led_set(struct led_classdev *led_cdev,
+ enum led_brightness value)
+{
+ bios_set_state(MAIL_LED, (value != LED_OFF) ? 1 : 0);
+}
+
+/* same as setting up wifi card, but for laptops on which the led is managed */
+static void wistron_wifi_led_set(struct led_classdev *led_cdev,
+ enum led_brightness value)
+{
+ bios_set_state(WIFI, (value != LED_OFF) ? 1 : 0);
+}
+
+static struct led_classdev wistron_mail_led = {
+ .name = "mail:green",
+ .brightness_set = wistron_mail_led_set,
+};
+
+static struct led_classdev wistron_wifi_led = {
+ .name = "wifi:red",
+ .brightness_set = wistron_wifi_led_set,
+};
+
+static void __devinit wistron_led_init(struct device *parent)
+{
+ if (have_leds & FE_WIFI_LED) {
+ u16 wifi = bios_get_default_setting(WIFI);
+ if (wifi & 1) {
+ wistron_wifi_led.brightness = (wifi & 2) ? LED_FULL : LED_OFF;
+ if (led_classdev_register(parent, &wistron_wifi_led))
+ have_leds &= ~FE_WIFI_LED;
+ else
+ bios_set_state(WIFI, wistron_wifi_led.brightness);
+
+ } else
+ have_leds &= ~FE_WIFI_LED;
+ }
+
+ if (have_leds & FE_MAIL_LED) {
+ /* bios_get_default_setting(MAIL) always retuns 0, so just turn the led off */
+ wistron_mail_led.brightness = LED_OFF;
+ if (led_classdev_register(parent, &wistron_mail_led))
+ have_leds &= ~FE_MAIL_LED;
+ else
+ bios_set_state(MAIL_LED, wistron_mail_led.brightness);
+ }
+}
+
+static void __devexit wistron_led_remove(void)
+{
+ if (have_leds & FE_MAIL_LED)
+ led_classdev_unregister(&wistron_mail_led);
+
+ if (have_leds & FE_WIFI_LED)
+ led_classdev_unregister(&wistron_wifi_led);
+}
+
+static inline void wistron_led_suspend(void)
+{
+ if (have_leds & FE_MAIL_LED)
+ led_classdev_suspend(&wistron_mail_led);
+
+ if (have_leds & FE_WIFI_LED)
+ led_classdev_suspend(&wistron_wifi_led);
+}
+
+static inline void wistron_led_resume(void)
+{
+ if (have_leds & FE_MAIL_LED)
+ led_classdev_resume(&wistron_mail_led);
+
+ if (have_leds & FE_WIFI_LED)
+ led_classdev_resume(&wistron_wifi_led);
+}
+
+static struct key_entry *wistron_get_entry_by_scancode(int code)
+{
+ struct key_entry *key;
+
+ for (key = keymap; key->type != KE_END; key++)
+ if (code == key->code)
+ return key;
+
+ return NULL;
+}
+
+static struct key_entry *wistron_get_entry_by_keycode(int keycode)
+{
+ struct key_entry *key;
+
+ for (key = keymap; key->type != KE_END; key++)
+ if (key->type == KE_KEY && keycode == key->keycode)
+ return key;
+
+ return NULL;
+}
+
+static void handle_key(u8 code)
+{
+ const struct key_entry *key = wistron_get_entry_by_scancode(code);
+
+ if (key) {
+ switch (key->type) {
+ case KE_KEY:
+ report_key(wistron_idev->input, key->keycode);
+ break;
+
+ case KE_SW:
+ report_switch(wistron_idev->input,
+ key->sw.code, key->sw.value);
+ break;
+
+ case KE_WIFI:
+ if (have_wifi) {
+ wifi_enabled = !wifi_enabled;
+ bios_set_state(WIFI, wifi_enabled);
+ }
+ break;
+
+ case KE_BLUETOOTH:
+ if (have_bluetooth) {
+ bluetooth_enabled = !bluetooth_enabled;
+ bios_set_state(BLUETOOTH, bluetooth_enabled);
+ }
+ break;
+
+ default:
+ BUG();
+ }
+ jiffies_last_press = jiffies;
+ } else
+ printk(KERN_NOTICE
+ "wistron_btns: Unknown key code %02X\n", code);
+}
+
+static void poll_bios(bool discard)
+{
+ u8 qlen;
+ u16 val;
+
+ for (;;) {
+ qlen = CMOS_READ(cmos_address);
+ if (qlen == 0)
+ break;
+ val = bios_pop_queue();
+ if (val != 0 && !discard)
+ handle_key((u8)val);
+ }
+}
+
+static void wistron_flush(struct input_polled_dev *dev)
+{
+ /* Flush stale event queue */
+ poll_bios(true);
+}
+
+static void wistron_poll(struct input_polled_dev *dev)
+{
+ poll_bios(false);
+
+ /* Increase poll frequency if user is currently pressing keys (< 2s ago) */
+ if (time_before(jiffies, jiffies_last_press + 2 * HZ))
+ dev->poll_interval = POLL_INTERVAL_BURST;
+ else
+ dev->poll_interval = POLL_INTERVAL_DEFAULT;
+}
+
+static int wistron_getkeycode(struct input_dev *dev, int scancode, int *keycode)
+{
+ const struct key_entry *key = wistron_get_entry_by_scancode(scancode);
+
+ if (key && key->type == KE_KEY) {
+ *keycode = key->keycode;
+ return 0;
+ }
+
+ return -EINVAL;
+}
+
+static int wistron_setkeycode(struct input_dev *dev, int scancode, int keycode)
+{
+ struct key_entry *key;
+ int old_keycode;
+
+ if (keycode < 0 || keycode > KEY_MAX)
+ return -EINVAL;
+
+ key = wistron_get_entry_by_scancode(scancode);
+ if (key && key->type == KE_KEY) {
+ old_keycode = key->keycode;
+ key->keycode = keycode;
+ set_bit(keycode, dev->keybit);
+ if (!wistron_get_entry_by_keycode(old_keycode))
+ clear_bit(old_keycode, dev->keybit);
+ return 0;
+ }
+
+ return -EINVAL;
+}
static int __devinit setup_input_dev(void)
{
const struct key_entry *key;
+ struct input_dev *input_dev;
int error;
- input_dev = input_allocate_device();
- if (!input_dev)
+ wistron_idev = input_allocate_polled_device();
+ if (!wistron_idev)
return -ENOMEM;
+ wistron_idev->flush = wistron_flush;
+ wistron_idev->poll = wistron_poll;
+ wistron_idev->poll_interval = POLL_INTERVAL_DEFAULT;
+
+ input_dev = wistron_idev->input;
input_dev->name = "Wistron laptop buttons";
input_dev->phys = "wistron/input0";
input_dev->id.bustype = BUS_HOST;
- input_dev->cdev.dev = &wistron_device->dev;
+ input_dev->dev.parent = &wistron_device->dev;
+
+ input_dev->getkeycode = wistron_getkeycode;
+ input_dev->setkeycode = wistron_setkeycode;
for (key = keymap; key->type != KE_END; key++) {
switch (key->type) {
@@ -995,7 +1220,7 @@
break;
default:
- ;
+ break;
}
}
@@ -1005,100 +1230,20 @@
"please report success or failure to eric.piel"
"@tremplin-utc.net\n");
- error = input_register_device(input_dev);
+ error = input_register_polled_device(wistron_idev);
if (error) {
- input_free_device(input_dev);
+ input_free_polled_device(wistron_idev);
return error;
}
return 0;
}
-static void report_key(unsigned keycode)
-{
- input_report_key(input_dev, keycode, 1);
- input_sync(input_dev);
- input_report_key(input_dev, keycode, 0);
- input_sync(input_dev);
-}
-
-static void report_switch(unsigned code, int value)
-{
- input_report_switch(input_dev, code, value);
- input_sync(input_dev);
-}
-
- /* Driver core */
-
-static int wifi_enabled;
-static int bluetooth_enabled;
-
-static void poll_bios(unsigned long);
-
-static struct timer_list poll_timer = TIMER_INITIALIZER(poll_bios, 0, 0);
-
-static void handle_key(u8 code)
-{
- const struct key_entry *key;
-
- for (key = keymap; key->type != KE_END; key++) {
- if (code == key->code) {
- switch (key->type) {
- case KE_KEY:
- report_key(key->keycode);
- break;
-
- case KE_SW:
- report_switch(key->sw.code, key->sw.value);
- break;
-
- case KE_WIFI:
- if (have_wifi) {
- wifi_enabled = !wifi_enabled;
- bios_set_state(WIFI, wifi_enabled);
- }
- break;
-
- case KE_BLUETOOTH:
- if (have_bluetooth) {
- bluetooth_enabled = !bluetooth_enabled;
- bios_set_state(BLUETOOTH, bluetooth_enabled);
- }
- break;
-
- case KE_END:
- break;
- default:
- BUG();
- }
- return;
- }
- }
- printk(KERN_NOTICE "wistron_btns: Unknown key code %02X\n", code);
-}
-
-static void poll_bios(unsigned long discard)
-{
- u8 qlen;
- u16 val;
-
- for (;;) {
- qlen = CMOS_READ(cmos_address);
- if (qlen == 0)
- break;
- val = bios_pop_queue();
- if (val != 0 && !discard)
- handle_key((u8)val);
- }
-
- mod_timer(&poll_timer, jiffies + HZ / POLL_FREQUENCY);
-}
+/* Driver core */
static int __devinit wistron_probe(struct platform_device *dev)
{
- int err = setup_input_dev();
- if (err)
- return err;
+ int err;
bios_attach();
cmos_address = bios_get_cmos_address();
@@ -1125,15 +1270,21 @@
bios_set_state(BLUETOOTH, bluetooth_enabled);
}
- poll_bios(1); /* Flush stale event queue and arm timer */
+ wistron_led_init(&dev->dev);
+ err = setup_input_dev();
+ if (err) {
+ bios_detach();
+ return err;
+ }
return 0;
}
static int __devexit wistron_remove(struct platform_device *dev)
{
- del_timer_sync(&poll_timer);
- input_unregister_device(input_dev);
+ wistron_led_remove();
+ input_unregister_polled_device(wistron_idev);
+ input_free_polled_device(wistron_idev);
bios_detach();
return 0;
@@ -1142,14 +1293,13 @@
#ifdef CONFIG_PM
static int wistron_suspend(struct platform_device *dev, pm_message_t state)
{
- del_timer_sync(&poll_timer);
-
if (have_wifi)
bios_set_state(WIFI, 0);
if (have_bluetooth)
bios_set_state(BLUETOOTH, 0);
+ wistron_led_suspend();
return 0;
}
@@ -1161,7 +1311,8 @@
if (have_bluetooth)
bios_set_state(BLUETOOTH, bluetooth_enabled);
- poll_bios(1);
+ wistron_led_resume();
+ poll_bios(true);
return 0;
}
diff --git a/drivers/input/mouse/Kconfig b/drivers/input/mouse/Kconfig
index 2ccc114..7bbea09 100644
--- a/drivers/input/mouse/Kconfig
+++ b/drivers/input/mouse/Kconfig
@@ -48,7 +48,7 @@
If unsure, say Y.
config MOUSE_PS2_LOGIPS2PP
- bool "Logictech PS/2++ mouse protocol extension" if EMBEDDED
+ bool "Logitech PS/2++ mouse protocol extension" if EMBEDDED
default y
depends on MOUSE_PS2
help
@@ -111,6 +111,7 @@
config MOUSE_APPLETOUCH
tristate "Apple USB Touchpad support"
+ depends on USB_ARCH_HAS_HCD
select USB
help
Say Y here if you want to use an Apple USB Touchpad.
@@ -215,4 +216,20 @@
help
Say Y here to support HIL pointers.
+config MOUSE_GPIO
+ tristate "GPIO mouse"
+ depends on GENERIC_GPIO
+ select INPUT_POLLDEV
+ help
+ This driver simulates a mouse on GPIO lines of various CPUs (and some
+ other chips).
+
+ Say Y here if your device has buttons or a simple joystick connected
+ directly to GPIO lines. Your board-specific setup logic must also
+ provide a platform device and platform data saying which GPIOs are
+ used.
+
+ To compile this driver as a module, choose M here: the
+ module will be called gpio_mouse.
+
endif
diff --git a/drivers/input/mouse/Makefile b/drivers/input/mouse/Makefile
index aa4ba87..9e6e363 100644
--- a/drivers/input/mouse/Makefile
+++ b/drivers/input/mouse/Makefile
@@ -15,6 +15,7 @@
obj-$(CONFIG_MOUSE_SERIAL) += sermouse.o
obj-$(CONFIG_MOUSE_HIL) += hil_ptr.o
obj-$(CONFIG_MOUSE_VSXXXAA) += vsxxxaa.o
+obj-$(CONFIG_MOUSE_GPIO) += gpio_mouse.o
psmouse-objs := psmouse-base.o synaptics.o
diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c
index cf3e466..2c5f11a 100644
--- a/drivers/input/mouse/alps.c
+++ b/drivers/input/mouse/alps.c
@@ -251,11 +251,15 @@
dbg("E7 report: %2.2x %2.2x %2.2x", param[0], param[1], param[2]);
- for (i = 0; i < ARRAY_SIZE(rates) && param[2] != rates[i]; i++);
- *version = (param[0] << 8) | (param[1] << 4) | i;
+ if (version) {
+ for (i = 0; i < ARRAY_SIZE(rates) && param[2] != rates[i]; i++)
+ /* empty */;
+ *version = (param[0] << 8) | (param[1] << 4) | i;
+ }
for (i = 0; i < ARRAY_SIZE(alps_model_data); i++)
- if (!memcmp(param, alps_model_data[i].signature, sizeof(alps_model_data[i].signature)))
+ if (!memcmp(param, alps_model_data[i].signature,
+ sizeof(alps_model_data[i].signature)))
return alps_model_data + i;
return NULL;
@@ -380,32 +384,46 @@
return 0;
}
-static int alps_reconnect(struct psmouse *psmouse)
+static int alps_hw_init(struct psmouse *psmouse, int *version)
{
struct alps_data *priv = psmouse->private;
- int version;
- psmouse_reset(psmouse);
-
- if (!(priv->i = alps_get_model(psmouse, &version)))
+ priv->i = alps_get_model(psmouse, version);
+ if (!priv->i)
return -1;
if ((priv->i->flags & ALPS_PASS) && alps_passthrough_mode(psmouse, 1))
return -1;
if (alps_tap_mode(psmouse, 1)) {
- printk(KERN_WARNING "alps.c: Failed to reenable hardware tapping\n");
+ printk(KERN_WARNING "alps.c: Failed to enable hardware tapping\n");
return -1;
}
if (alps_absolute_mode(psmouse)) {
- printk(KERN_ERR "alps.c: Failed to reenable absolute mode\n");
+ printk(KERN_ERR "alps.c: Failed to enable absolute mode\n");
return -1;
}
if ((priv->i->flags & ALPS_PASS) && alps_passthrough_mode(psmouse, 0))
return -1;
+ /* ALPS needs stream mode, otherwise it won't report any data */
+ if (ps2_command(&psmouse->ps2dev, NULL, PSMOUSE_CMD_SETSTREAM)) {
+ printk(KERN_ERR "alps.c: Failed to enable stream mode\n");
+ return -1;
+ }
+
+ return 0;
+}
+
+static int alps_reconnect(struct psmouse *psmouse)
+{
+ psmouse_reset(psmouse);
+
+ if (alps_hw_init(psmouse, NULL))
+ return -1;
+
return 0;
}
@@ -430,23 +448,9 @@
goto init_fail;
priv->dev2 = dev2;
+ psmouse->private = priv;
- priv->i = alps_get_model(psmouse, &version);
- if (!priv->i)
- goto init_fail;
-
- if ((priv->i->flags & ALPS_PASS) && alps_passthrough_mode(psmouse, 1))
- goto init_fail;
-
- if (alps_tap_mode(psmouse, 1))
- printk(KERN_WARNING "alps.c: Failed to enable hardware tapping\n");
-
- if (alps_absolute_mode(psmouse)) {
- printk(KERN_ERR "alps.c: Failed to enable absolute mode\n");
- goto init_fail;
- }
-
- if ((priv->i->flags & ALPS_PASS) && alps_passthrough_mode(psmouse, 0))
+ if (alps_hw_init(psmouse, &version))
goto init_fail;
dev1->evbit[LONG(EV_KEY)] |= BIT(EV_KEY);
@@ -493,13 +497,13 @@
/* We are having trouble resyncing ALPS touchpads so disable it for now */
psmouse->resync_time = 0;
- psmouse->private = priv;
return 0;
init_fail:
psmouse_reset(psmouse);
input_free_device(dev2);
kfree(priv);
+ psmouse->private = NULL;
return -1;
}
diff --git a/drivers/input/mouse/gpio_mouse.c b/drivers/input/mouse/gpio_mouse.c
new file mode 100644
index 0000000..0936d6b
--- /dev/null
+++ b/drivers/input/mouse/gpio_mouse.c
@@ -0,0 +1,196 @@
+/*
+ * Driver for simulating a mouse on GPIO lines.
+ *
+ * Copyright (C) 2007 Atmel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/init.h>
+#include <linux/version.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/input-polldev.h>
+#include <linux/gpio_mouse.h>
+
+#include <asm/gpio.h>
+
+/*
+ * Timer function which is run every scan_ms ms when the device is opened.
+ * The dev input varaible is set to the the input_dev pointer.
+ */
+static void gpio_mouse_scan(struct input_polled_dev *dev)
+{
+ struct gpio_mouse_platform_data *gpio = dev->private;
+ struct input_dev *input = dev->input;
+ int x, y;
+
+ if (gpio->bleft >= 0)
+ input_report_key(input, BTN_LEFT,
+ gpio_get_value(gpio->bleft) ^ gpio->polarity);
+ if (gpio->bmiddle >= 0)
+ input_report_key(input, BTN_MIDDLE,
+ gpio_get_value(gpio->bmiddle) ^ gpio->polarity);
+ if (gpio->bright >= 0)
+ input_report_key(input, BTN_RIGHT,
+ gpio_get_value(gpio->bright) ^ gpio->polarity);
+
+ x = (gpio_get_value(gpio->right) ^ gpio->polarity)
+ - (gpio_get_value(gpio->left) ^ gpio->polarity);
+ y = (gpio_get_value(gpio->down) ^ gpio->polarity)
+ - (gpio_get_value(gpio->up) ^ gpio->polarity);
+
+ input_report_rel(input, REL_X, x);
+ input_report_rel(input, REL_Y, y);
+ input_sync(input);
+}
+
+static int __init gpio_mouse_probe(struct platform_device *pdev)
+{
+ struct gpio_mouse_platform_data *pdata = pdev->dev.platform_data;
+ struct input_polled_dev *input_poll;
+ struct input_dev *input;
+ int pin, i;
+ int error;
+
+ if (!pdata) {
+ dev_err(&pdev->dev, "no platform data\n");
+ error = -ENXIO;
+ goto out;
+ }
+
+ if (pdata->scan_ms < 0) {
+ dev_err(&pdev->dev, "invalid scan time\n");
+ error = -EINVAL;
+ goto out;
+ }
+
+ for (i = 0; i < GPIO_MOUSE_PIN_MAX; i++) {
+ pin = pdata->pins[i];
+
+ if (pin < 0) {
+
+ if (i <= GPIO_MOUSE_PIN_RIGHT) {
+ /* Mouse direction is required. */
+ dev_err(&pdev->dev,
+ "missing GPIO for directions\n");
+ error = -EINVAL;
+ goto out_free_gpios;
+ }
+
+ if (i == GPIO_MOUSE_PIN_BLEFT)
+ dev_dbg(&pdev->dev, "no left button defined\n");
+
+ } else {
+ error = gpio_request(pin, "gpio_mouse");
+ if (error) {
+ dev_err(&pdev->dev, "fail %d pin (%d idx)\n",
+ pin, i);
+ goto out_free_gpios;
+ }
+
+ gpio_direction_input(pin);
+ }
+ }
+
+ input_poll = input_allocate_polled_device();
+ if (!input_poll) {
+ dev_err(&pdev->dev, "not enough memory for input device\n");
+ error = -ENOMEM;
+ goto out_free_gpios;
+ }
+
+ platform_set_drvdata(pdev, input_poll);
+
+ /* set input-polldev handlers */
+ input_poll->private = pdata;
+ input_poll->poll = gpio_mouse_scan;
+ input_poll->poll_interval = pdata->scan_ms;
+
+ input = input_poll->input;
+ input->name = pdev->name;
+ input->id.bustype = BUS_HOST;
+ input->dev.parent = &pdev->dev;
+
+ input_set_capability(input, EV_REL, REL_X);
+ input_set_capability(input, EV_REL, REL_Y);
+ if (pdata->bleft >= 0)
+ input_set_capability(input, EV_KEY, BTN_LEFT);
+ if (pdata->bmiddle >= 0)
+ input_set_capability(input, EV_KEY, BTN_MIDDLE);
+ if (pdata->bright >= 0)
+ input_set_capability(input, EV_KEY, BTN_RIGHT);
+
+ error = input_register_polled_device(input_poll);
+ if (error) {
+ dev_err(&pdev->dev, "could not register input device\n");
+ goto out_free_polldev;
+ }
+
+ dev_dbg(&pdev->dev, "%d ms scan time, buttons: %s%s%s\n",
+ pdata->scan_ms,
+ pdata->bleft < 0 ? "" : "left ",
+ pdata->bmiddle < 0 ? "" : "middle ",
+ pdata->bright < 0 ? "" : "right");
+
+ return 0;
+
+ out_free_polldev:
+ input_free_polled_device(input_poll);
+ platform_set_drvdata(pdev, NULL);
+
+ out_free_gpios:
+ while (--i >= 0) {
+ pin = pdata->pins[i];
+ if (pin)
+ gpio_free(pin);
+ }
+ out:
+ return error;
+}
+
+static int __devexit gpio_mouse_remove(struct platform_device *pdev)
+{
+ struct input_polled_dev *input = platform_get_drvdata(pdev);
+ struct gpio_mouse_platform_data *pdata = input->private;
+ int pin, i;
+
+ input_unregister_polled_device(input);
+ input_free_polled_device(input);
+
+ for (i = 0; i < GPIO_MOUSE_PIN_MAX; i++) {
+ pin = pdata->pins[i];
+ if (pin >= 0)
+ gpio_free(pin);
+ }
+
+ platform_set_drvdata(pdev, NULL);
+
+ return 0;
+}
+
+struct platform_driver gpio_mouse_device_driver = {
+ .remove = __devexit_p(gpio_mouse_remove),
+ .driver = {
+ .name = "gpio_mouse",
+ }
+};
+
+static int __init gpio_mouse_init(void)
+{
+ return platform_driver_probe(&gpio_mouse_device_driver,
+ gpio_mouse_probe);
+}
+module_init(gpio_mouse_init);
+
+static void __exit gpio_mouse_exit(void)
+{
+ platform_driver_unregister(&gpio_mouse_device_driver);
+}
+module_exit(gpio_mouse_exit);
+
+MODULE_AUTHOR("Hans-Christian Egtvedt <hcegtvedt@atmel.com>");
+MODULE_DESCRIPTION("GPIO mouse driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/input/mouse/logips2pp.c b/drivers/input/mouse/logips2pp.c
index 9df74b7..0c5660d 100644
--- a/drivers/input/mouse/logips2pp.c
+++ b/drivers/input/mouse/logips2pp.c
@@ -221,6 +221,7 @@
{ 66, PS2PP_KIND_MX, /* MX3100 reciver */
PS2PP_WHEEL | PS2PP_SIDE_BTN | PS2PP_TASK_BTN |
PS2PP_EXTRA_BTN | PS2PP_NAV_BTN | PS2PP_HWHEEL },
+ { 72, PS2PP_KIND_TRACKMAN, 0 }, /* T-CH11: TrackMan Marble */
{ 73, 0, PS2PP_SIDE_BTN },
{ 75, PS2PP_KIND_WHEEL, PS2PP_WHEEL },
{ 76, PS2PP_KIND_WHEEL, PS2PP_WHEEL },
diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c
index f15f695..b9f0fb2 100644
--- a/drivers/input/mouse/psmouse-base.c
+++ b/drivers/input/mouse/psmouse-base.c
@@ -178,6 +178,15 @@
}
/*
+ * Cortron PS2 Trackball reports SIDE button on the 4th bit of the first
+ * byte.
+ */
+ if (psmouse->type == PSMOUSE_CORTRON) {
+ input_report_key(dev, BTN_SIDE, (packet[0] >> 3) & 1);
+ packet[0] |= 0x08;
+ }
+
+/*
* Generic PS/2 Mouse
*/
@@ -539,6 +548,20 @@
return 0;
}
+/*
+ * Cortron PS/2 protocol detection. There's no special way to detect it, so it
+ * must be forced by sysfs protocol writing.
+ */
+static int cortron_detect(struct psmouse *psmouse, int set_properties)
+{
+ if (set_properties) {
+ psmouse->vendor = "Cortron";
+ psmouse->name = "PS/2 Trackball";
+ set_bit(BTN_SIDE, psmouse->dev->keybit);
+ }
+
+ return 0;
+}
/*
* psmouse_extensions() probes for any extensions to the basic PS/2 protocol
@@ -740,6 +763,12 @@
},
#endif
{
+ .type = PSMOUSE_CORTRON,
+ .name = "CortronPS/2",
+ .alias = "cortps",
+ .detect = cortron_detect,
+ },
+ {
.type = PSMOUSE_AUTO,
.name = "auto",
.alias = "any",
diff --git a/drivers/input/mouse/psmouse.h b/drivers/input/mouse/psmouse.h
index 3964e8a..1317bdd 100644
--- a/drivers/input/mouse/psmouse.h
+++ b/drivers/input/mouse/psmouse.h
@@ -88,6 +88,7 @@
PSMOUSE_LIFEBOOK,
PSMOUSE_TRACKPOINT,
PSMOUSE_TOUCHKIT_PS2,
+ PSMOUSE_CORTRON,
PSMOUSE_AUTO /* This one should always be last */
};
@@ -118,7 +119,6 @@
.attr = { \
.name = __stringify(_name), \
.mode = _mode, \
- .owner = THIS_MODULE, \
}, \
.show = psmouse_attr_show_helper, \
.store = psmouse_attr_set_helper, \
diff --git a/drivers/input/mousedev.c b/drivers/input/mousedev.c
index 8675f95..9173916 100644
--- a/drivers/input/mousedev.c
+++ b/drivers/input/mousedev.c
@@ -64,6 +64,7 @@
wait_queue_head_t wait;
struct list_head client_list;
struct input_handle handle;
+ struct device dev;
struct list_head mixdev_node;
int mixdev_open;
@@ -112,7 +113,7 @@
static struct input_handler mousedev_handler;
static struct mousedev *mousedev_table[MOUSEDEV_MINORS];
-static struct mousedev mousedev_mix;
+static struct mousedev *mousedev_mix;
static LIST_HEAD(mousedev_mix_list);
#define fx(i) (mousedev->old_x[(mousedev->pkt_count - (i)) & 03])
@@ -218,10 +219,10 @@
if (value) {
set_bit(index, &mousedev->packet.buttons);
- set_bit(index, &mousedev_mix.packet.buttons);
+ set_bit(index, &mousedev_mix->packet.buttons);
} else {
clear_bit(index, &mousedev->packet.buttons);
- clear_bit(index, &mousedev_mix.packet.buttons);
+ clear_bit(index, &mousedev_mix->packet.buttons);
}
}
@@ -287,11 +288,11 @@
* motion packet so we won't mess current position.
*/
set_bit(0, &mousedev->packet.buttons);
- set_bit(0, &mousedev_mix.packet.buttons);
- mousedev_notify_readers(mousedev, &mousedev_mix.packet);
- mousedev_notify_readers(&mousedev_mix, &mousedev_mix.packet);
+ set_bit(0, &mousedev_mix->packet.buttons);
+ mousedev_notify_readers(mousedev, &mousedev_mix->packet);
+ mousedev_notify_readers(mousedev_mix, &mousedev_mix->packet);
clear_bit(0, &mousedev->packet.buttons);
- clear_bit(0, &mousedev_mix.packet.buttons);
+ clear_bit(0, &mousedev_mix->packet.buttons);
}
mousedev->touch = mousedev->pkt_count = 0;
mousedev->frac_dx = 0;
@@ -343,7 +344,7 @@
}
mousedev_notify_readers(mousedev, &mousedev->packet);
- mousedev_notify_readers(&mousedev_mix, &mousedev->packet);
+ mousedev_notify_readers(mousedev_mix, &mousedev->packet);
mousedev->packet.dx = mousedev->packet.dy = mousedev->packet.dz = 0;
mousedev->packet.abs_event = 0;
@@ -362,8 +363,10 @@
return retval < 0 ? retval : 0;
}
-static void mousedev_free(struct mousedev *mousedev)
+static void mousedev_free(struct device *dev)
{
+ struct mousedev *mousedev = container_of(dev, struct mousedev, dev);
+
mousedev_table[mousedev->minor] = NULL;
kfree(mousedev);
}
@@ -372,15 +375,16 @@
{
int error;
- if (mousedev_mix.open) {
+ if (mousedev_mix->open) {
error = input_open_device(&mousedev->handle);
if (error)
return error;
mousedev->open++;
- mousedev->mixdev_open++;
+ mousedev->mixdev_open = 1;
}
+ get_device(&mousedev->dev);
list_add_tail(&mousedev->mixdev_node, &mousedev_mix_list);
return 0;
@@ -395,36 +399,40 @@
}
list_del_init(&mousedev->mixdev_node);
+ put_device(&mousedev->dev);
}
static void mixdev_open_devices(void)
{
struct mousedev *mousedev;
+ if (mousedev_mix->open++)
+ return;
+
list_for_each_entry(mousedev, &mousedev_mix_list, mixdev_node) {
- if (mousedev->exist && !mousedev->open) {
- if (input_open_device(&mousedev->handle))
- continue;
+ if (!mousedev->mixdev_open) {
+ if (!mousedev->open && mousedev->exist)
+ if (input_open_device(&mousedev->handle))
+ continue;
mousedev->open++;
- mousedev->mixdev_open++;
+ mousedev->mixdev_open = 1;
}
}
}
static void mixdev_close_devices(void)
{
- struct mousedev *mousedev, *next;
+ struct mousedev *mousedev;
- list_for_each_entry_safe(mousedev, next, &mousedev_mix_list, mixdev_node) {
+ if (--mousedev_mix->open)
+ return;
+
+ list_for_each_entry(mousedev, &mousedev_mix_list, mixdev_node) {
if (mousedev->mixdev_open) {
mousedev->mixdev_open = 0;
- if (!--mousedev->open) {
- if (mousedev->exist)
- input_close_device(&mousedev->handle);
- else
- mousedev_free(mousedev);
- }
+ if (!--mousedev->open && mousedev->exist)
+ input_close_device(&mousedev->handle);
}
}
}
@@ -439,14 +447,12 @@
list_del(&client->node);
kfree(client);
- if (!--mousedev->open) {
- if (mousedev->minor == MOUSEDEV_MIX)
- mixdev_close_devices();
- else if (mousedev->exist)
- input_close_device(&mousedev->handle);
- else
- mousedev_free(mousedev);
- }
+ if (mousedev->minor == MOUSEDEV_MIX)
+ mixdev_close_devices();
+ else if (!--mousedev->open && mousedev->exist)
+ input_close_device(&mousedev->handle);
+
+ put_device(&mousedev->dev);
return 0;
}
@@ -473,9 +479,13 @@
if (!mousedev)
return -ENODEV;
+ get_device(&mousedev->dev);
+
client = kzalloc(sizeof(struct mousedev_client), GFP_KERNEL);
- if (!client)
- return -ENOMEM;
+ if (!client) {
+ error = -ENOMEM;
+ goto err_put_mousedev;
+ }
spin_lock_init(&client->packet_lock);
client->pos_x = xres / 2;
@@ -483,21 +493,23 @@
client->mousedev = mousedev;
list_add_tail(&client->node, &mousedev->client_list);
- if (!mousedev->open++) {
- if (mousedev->minor == MOUSEDEV_MIX)
- mixdev_open_devices();
- else if (mousedev->exist) {
- error = input_open_device(&mousedev->handle);
- if (error) {
- list_del(&client->node);
- kfree(client);
- return error;
- }
- }
+ if (mousedev->minor == MOUSEDEV_MIX)
+ mixdev_open_devices();
+ else if (!mousedev->open++ && mousedev->exist) {
+ error = input_open_device(&mousedev->handle);
+ if (error)
+ goto err_free_client;
}
file->private_data = client;
return 0;
+
+ err_free_client:
+ list_del(&client->node);
+ kfree(client);
+ err_put_mousedev:
+ put_device(&mousedev->dev);
+ return error;
}
static inline int mousedev_limit_delta(int delta, int limit)
@@ -680,12 +692,80 @@
.fasync = mousedev_fasync,
};
+static struct mousedev *mousedev_create(struct input_dev *dev,
+ struct input_handler *handler,
+ int minor)
+{
+ struct mousedev *mousedev;
+ int error;
+
+ mousedev = kzalloc(sizeof(struct mousedev), GFP_KERNEL);
+ if (!mousedev) {
+ error = -ENOMEM;
+ goto err_out;
+ }
+
+ INIT_LIST_HEAD(&mousedev->client_list);
+ INIT_LIST_HEAD(&mousedev->mixdev_node);
+ init_waitqueue_head(&mousedev->wait);
+
+ if (minor == MOUSEDEV_MIX)
+ strlcpy(mousedev->name, "mice", sizeof(mousedev->name));
+ else
+ snprintf(mousedev->name, sizeof(mousedev->name),
+ "mouse%d", minor);
+
+ mousedev->minor = minor;
+ mousedev->exist = 1;
+ mousedev->handle.dev = dev;
+ mousedev->handle.name = mousedev->name;
+ mousedev->handle.handler = handler;
+ mousedev->handle.private = mousedev;
+
+ strlcpy(mousedev->dev.bus_id, mousedev->name,
+ sizeof(mousedev->dev.bus_id));
+ mousedev->dev.class = &input_class;
+ if (dev)
+ mousedev->dev.parent = &dev->dev;
+ mousedev->dev.devt = MKDEV(INPUT_MAJOR, MOUSEDEV_MINOR_BASE + minor);
+ mousedev->dev.release = mousedev_free;
+ device_initialize(&mousedev->dev);
+
+ mousedev_table[minor] = mousedev;
+
+ error = device_add(&mousedev->dev);
+ if (error)
+ goto err_free_mousedev;
+
+ return mousedev;
+
+ err_free_mousedev:
+ put_device(&mousedev->dev);
+ err_out:
+ return ERR_PTR(error);
+}
+
+static void mousedev_destroy(struct mousedev *mousedev)
+{
+ struct mousedev_client *client;
+
+ device_del(&mousedev->dev);
+ mousedev->exist = 0;
+
+ if (mousedev->open) {
+ input_close_device(&mousedev->handle);
+ list_for_each_entry(client, &mousedev->client_list, node)
+ kill_fasync(&client->fasync, SIGIO, POLL_HUP);
+ wake_up_interruptible(&mousedev->wait);
+ }
+
+ put_device(&mousedev->dev);
+}
+
static int mousedev_connect(struct input_handler *handler, struct input_dev *dev,
const struct input_device_id *id)
{
struct mousedev *mousedev;
- struct class_device *cdev;
- dev_t devt;
int minor;
int error;
@@ -695,42 +775,13 @@
return -ENFILE;
}
- mousedev = kzalloc(sizeof(struct mousedev), GFP_KERNEL);
- if (!mousedev)
- return -ENOMEM;
-
- INIT_LIST_HEAD(&mousedev->client_list);
- INIT_LIST_HEAD(&mousedev->mixdev_node);
- init_waitqueue_head(&mousedev->wait);
-
- mousedev->minor = minor;
- mousedev->exist = 1;
- mousedev->handle.dev = dev;
- mousedev->handle.name = mousedev->name;
- mousedev->handle.handler = handler;
- mousedev->handle.private = mousedev;
- sprintf(mousedev->name, "mouse%d", minor);
-
- mousedev_table[minor] = mousedev;
-
- devt = MKDEV(INPUT_MAJOR, MOUSEDEV_MINOR_BASE + minor),
-
- cdev = class_device_create(&input_class, &dev->cdev, devt,
- dev->cdev.dev, mousedev->name);
- if (IS_ERR(cdev)) {
- error = PTR_ERR(cdev);
- goto err_free_mousedev;
- }
-
- /* temporary symlink to keep userspace happy */
- error = sysfs_create_link(&input_class.subsys.kobj,
- &cdev->kobj, mousedev->name);
- if (error)
- goto err_cdev_destroy;
+ mousedev = mousedev_create(dev, handler, minor);
+ if (IS_ERR(mousedev))
+ return PTR_ERR(mousedev);
error = input_register_handle(&mousedev->handle);
if (error)
- goto err_remove_link;
+ goto err_delete_mousedev;
error = mixdev_add_device(mousedev);
if (error)
@@ -740,37 +791,18 @@
err_unregister_handle:
input_unregister_handle(&mousedev->handle);
- err_remove_link:
- sysfs_remove_link(&input_class.subsys.kobj, mousedev->name);
- err_cdev_destroy:
- class_device_destroy(&input_class, devt);
- err_free_mousedev:
- mousedev_table[minor] = NULL;
- kfree(mousedev);
+ err_delete_mousedev:
+ device_unregister(&mousedev->dev);
return error;
}
static void mousedev_disconnect(struct input_handle *handle)
{
struct mousedev *mousedev = handle->private;
- struct mousedev_client *client;
-
- input_unregister_handle(handle);
-
- sysfs_remove_link(&input_class.subsys.kobj, mousedev->name);
- class_device_destroy(&input_class,
- MKDEV(INPUT_MAJOR, MOUSEDEV_MINOR_BASE + mousedev->minor));
- mousedev->exist = 0;
mixdev_remove_device(mousedev);
-
- if (mousedev->open) {
- input_close_device(handle);
- wake_up_interruptible(&mousedev->wait);
- list_for_each_entry(client, &mousedev->client_list, node)
- kill_fasync(&client->fasync, SIGIO, POLL_HUP);
- } else
- mousedev_free(mousedev);
+ input_unregister_handle(handle);
+ mousedev_destroy(mousedev);
}
static const struct input_device_id mousedev_ids[] = {
@@ -822,25 +854,16 @@
static int __init mousedev_init(void)
{
- struct class_device *cdev;
int error;
+ mousedev_mix = mousedev_create(NULL, &mousedev_handler, MOUSEDEV_MIX);
+ if (IS_ERR(mousedev_mix))
+ return PTR_ERR(mousedev_mix);
+
error = input_register_handler(&mousedev_handler);
- if (error)
+ if (error) {
+ mousedev_destroy(mousedev_mix);
return error;
-
- memset(&mousedev_mix, 0, sizeof(struct mousedev));
- INIT_LIST_HEAD(&mousedev_mix.client_list);
- init_waitqueue_head(&mousedev_mix.wait);
- mousedev_table[MOUSEDEV_MIX] = &mousedev_mix;
- mousedev_mix.exist = 1;
- mousedev_mix.minor = MOUSEDEV_MIX;
-
- cdev = class_device_create(&input_class, NULL,
- MKDEV(INPUT_MAJOR, MOUSEDEV_MINOR_BASE + MOUSEDEV_MIX), NULL, "mice");
- if (IS_ERR(cdev)) {
- input_unregister_handler(&mousedev_handler);
- return PTR_ERR(cdev);
}
#ifdef CONFIG_INPUT_MOUSEDEV_PSAUX
@@ -863,9 +886,8 @@
if (psaux_registered)
misc_deregister(&psaux_mouse);
#endif
- class_device_destroy(&input_class,
- MKDEV(INPUT_MAJOR, MOUSEDEV_MINOR_BASE + MOUSEDEV_MIX));
input_unregister_handler(&mousedev_handler);
+ mousedev_destroy(mousedev_mix);
}
module_init(mousedev_init);
diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
index 6858bc5..4fca1e7 100644
--- a/drivers/input/serio/i8042-x86ia64io.h
+++ b/drivers/input/serio/i8042-x86ia64io.h
@@ -69,6 +69,15 @@
static struct dmi_system_id __initdata i8042_dmi_noloop_table[] = {
{
+ /* AUX LOOP command does not raise AUX IRQ */
+ .ident = "ASUS P65UP5",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer INC."),
+ DMI_MATCH(DMI_BOARD_NAME, "P/I-P65UP5"),
+ DMI_MATCH(DMI_BOARD_VERSION, "REV 2.X"),
+ },
+ },
+ {
.ident = "Compaq Proliant 8500",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Compaq"),
@@ -92,6 +101,15 @@
DMI_MATCH(DMI_PRODUCT_VERSION, "00"),
},
},
+ {
+ /* AUX LOOP does not work properly */
+ .ident = "ULI EV4873",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "ULI"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "EV4873"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "5a"),
+ },
+ },
{ }
};
@@ -182,6 +200,17 @@
},
},
{
+ /*
+ * Like DV4017EA does not raise AUXERR for errors on MUX ports.
+ */
+ .ident = "HP Pavilion ZT1000",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion Notebook PC"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "HP Pavilion Notebook ZT1000"),
+ },
+ },
+ {
.ident = "Toshiba P10",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
diff --git a/drivers/input/serio/sa1111ps2.c b/drivers/input/serio/sa1111ps2.c
index 5595087..d31ece8 100644
--- a/drivers/input/serio/sa1111ps2.c
+++ b/drivers/input/serio/sa1111ps2.c
@@ -170,7 +170,7 @@
/*
* Clear the input buffer.
*/
-static void __init ps2_clear_input(struct ps2if *ps2if)
+static void __devinit ps2_clear_input(struct ps2if *ps2if)
{
int maxread = 100;
@@ -228,7 +228,7 @@
/*
* Add one device to this driver.
*/
-static int ps2_probe(struct sa1111_dev *dev)
+static int __devinit ps2_probe(struct sa1111_dev *dev)
{
struct ps2if *ps2if;
struct serio *serio;
diff --git a/drivers/input/serio/serio.c b/drivers/input/serio/serio.c
index 5895202..a8f3bc1 100644
--- a/drivers/input/serio/serio.c
+++ b/drivers/input/serio/serio.c
@@ -769,8 +769,10 @@
static void serio_cleanup(struct serio *serio)
{
+ mutex_lock(&serio->drv_mutex);
if (serio->drv && serio->drv->cleanup)
serio->drv->cleanup(serio);
+ mutex_unlock(&serio->drv_mutex);
}
static void serio_shutdown(struct device *dev)
diff --git a/drivers/input/serio/serio_raw.c b/drivers/input/serio/serio_raw.c
index 8873576..0403622 100644
--- a/drivers/input/serio/serio_raw.c
+++ b/drivers/input/serio/serio_raw.c
@@ -160,7 +160,7 @@
{
struct serio_raw_list *list = file->private_data;
struct serio_raw *serio_raw = list->serio_raw;
- char c;
+ char uninitialized_var(c);
ssize_t retval = 0;
if (!serio_raw->serio)
diff --git a/drivers/input/tablet/Kconfig b/drivers/input/tablet/Kconfig
index 12dfb0e..d371c0b 100644
--- a/drivers/input/tablet/Kconfig
+++ b/drivers/input/tablet/Kconfig
@@ -13,6 +13,7 @@
config TABLET_USB_ACECAD
tristate "Acecad Flair tablet support (USB)"
+ depends on USB_ARCH_HAS_HCD
select USB
help
Say Y here if you want to use the USB version of the Acecad Flair
@@ -25,6 +26,7 @@
config TABLET_USB_AIPTEK
tristate "Aiptek 6000U/8000U tablet support (USB)"
+ depends on USB_ARCH_HAS_HCD
select USB
help
Say Y here if you want to use the USB version of the Aiptek 6000U
@@ -49,6 +51,7 @@
config TABLET_USB_KBTAB
tristate "KB Gear JamStudio tablet support (USB)"
+ depends on USB_ARCH_HAS_HCD
select USB
help
Say Y here if you want to use the USB version of the KB Gear
@@ -61,6 +64,7 @@
config TABLET_USB_WACOM
tristate "Wacom Intuos/Graphire tablet support (USB)"
+ depends on USB_ARCH_HAS_HCD
select USB
help
Say Y here if you want to use the USB version of the Wacom Intuos
diff --git a/drivers/input/tablet/aiptek.c b/drivers/input/tablet/aiptek.c
index cc0a498..94683f5 100644
--- a/drivers/input/tablet/aiptek.c
+++ b/drivers/input/tablet/aiptek.c
@@ -82,8 +82,8 @@
/*
* Version Information
*/
-#define DRIVER_VERSION "v1.5 (May-15-2004)"
-#define DRIVER_AUTHOR "Bryan W. Headley/Chris Atenasio"
+#define DRIVER_VERSION "v2.3 (May 2, 2007)"
+#define DRIVER_AUTHOR "Bryan W. Headley/Chris Atenasio/Cedric Brun/Rene van Paassen"
#define DRIVER_DESC "Aiptek HyperPen USB Tablet Driver (Linux 2.6.x)"
/*
@@ -112,7 +112,7 @@
* (returned as Report 3 - absolute coordinates from the mouse)
*
* bit7 bit6 bit5 bit4 bit3 bit2 bit1 bit0
- * byte0 0 0 0 0 0 0 1 0
+ * byte0 0 0 0 0 0 0 1 1
* byte1 X7 X6 X5 X4 X3 X2 X1 X0
* byte2 X15 X14 X13 X12 X11 X10 X9 X8
* byte3 Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0
@@ -134,7 +134,7 @@
* (returned as Report 5 - macrokeys from the mouse)
*
* bit7 bit6 bit5 bit4 bit3 bit2 bit1 bit0
- * byte0 0 0 0 0 0 1 0 0
+ * byte0 0 0 0 0 0 1 0 1
* byte1 0 0 0 BS2 BS Tip IR DV
* byte2 0 0 0 0 0 0 1 0
* byte3 0 0 0 K4 K3 K2 K1 K0
@@ -218,15 +218,9 @@
#define AIPTEK_WHEEL_DISABLE (-10101)
/* ToolCode values, which BTW are 0x140 .. 0x14f
- * We have things set up such that if TOOL_BUTTON_FIRED_BIT is
- * not set, we'll send one instance of AIPTEK_TOOL_BUTTON_xxx.
- *
- * Whenever the user resets the value, TOOL_BUTTON_FIRED_BIT will
- * get reset.
+ * We have things set up such that if the tool button has changed,
+ * the tools get reset.
*/
-#define TOOL_BUTTON(x) ((x) & 0x14f)
-#define TOOL_BUTTON_FIRED(x) ((x) & 0x200)
-#define TOOL_BUTTON_FIRED_BIT 0x200
/* toolMode codes
*/
#define AIPTEK_TOOL_BUTTON_PEN_MODE BTN_TOOL_PEN
@@ -264,9 +258,9 @@
/* Mouse button programming
*/
-#define AIPTEK_MOUSE_LEFT_BUTTON 0x01
-#define AIPTEK_MOUSE_RIGHT_BUTTON 0x02
-#define AIPTEK_MOUSE_MIDDLE_BUTTON 0x04
+#define AIPTEK_MOUSE_LEFT_BUTTON 0x04
+#define AIPTEK_MOUSE_RIGHT_BUTTON 0x08
+#define AIPTEK_MOUSE_MIDDLE_BUTTON 0x10
/* Stylus button programming
*/
@@ -294,7 +288,6 @@
int modelCode; /* Tablet model code (not unique) */
int firmwareCode; /* prom/eeprom version */
char usbPath[64 + 1]; /* device's physical usb path */
- char inputPath[64 + 1]; /* input device path */
};
struct aiptek_settings {
@@ -327,9 +320,32 @@
int inDelay; /* jitter: in jitter delay? */
unsigned long endDelay; /* jitter: time when delay ends */
int previousJitterable; /* jitterable prev value */
+
+ int lastMacro; /* macro key to reset */
+ int previousToolMode; /* pen, pencil, brush, etc. tool */
unsigned char *data; /* incoming packet data */
};
+static const int eventTypes[] = {
+ EV_KEY, EV_ABS, EV_REL, EV_MSC,
+};
+
+static const int absEvents[] = {
+ ABS_X, ABS_Y, ABS_PRESSURE, ABS_TILT_X, ABS_TILT_Y,
+ ABS_WHEEL, ABS_MISC,
+};
+
+static const int relEvents[] = {
+ REL_X, REL_Y, REL_WHEEL,
+};
+
+static const int buttonEvents[] = {
+ BTN_LEFT, BTN_RIGHT, BTN_MIDDLE,
+ BTN_TOOL_PEN, BTN_TOOL_RUBBER, BTN_TOOL_PENCIL, BTN_TOOL_AIRBRUSH,
+ BTN_TOOL_BRUSH, BTN_TOOL_MOUSE, BTN_TOOL_LENS, BTN_TOUCH,
+ BTN_STYLUS, BTN_STYLUS2,
+};
+
/*
* Permit easy lookup of keyboard events to send, versus
* the bitmap which comes from the tablet. This hides the
@@ -345,23 +361,39 @@
};
/***********************************************************************
- * Relative reports deliver values in 2's complement format to
- * deal with negative offsets.
+ * Map values to strings and back. Every map shoudl have the following
+ * as its last element: { NULL, AIPTEK_INVALID_VALUE }.
*/
-static int aiptek_convert_from_2s_complement(unsigned char c)
-{
- int ret;
- unsigned char b = c;
- int negate = 0;
+#define AIPTEK_INVALID_VALUE -1
- if ((b & 0x80) != 0) {
- b = ~b;
- b--;
- negate = 1;
- }
- ret = b;
- ret = (negate == 1) ? -ret : ret;
- return ret;
+struct aiptek_map {
+ const char *string;
+ int value;
+};
+
+static int map_str_to_val(const struct aiptek_map *map, const char *str, size_t count)
+{
+ const struct aiptek_map *p;
+
+ if (str[count - 1] == '\n')
+ count--;
+
+ for (p = map; p->string; p++)
+ if (!strncmp(str, p->string, count))
+ return p->value;
+
+ return AIPTEK_INVALID_VALUE;
+}
+
+static const char *map_val_to_str(const struct aiptek_map *map, int val)
+{
+ const struct aiptek_map *p;
+
+ for (p = map; p->value != AIPTEK_INVALID_VALUE; p++)
+ if (val == p->value)
+ return p->string;
+
+ return "unknown";
}
/***********************************************************************
@@ -385,6 +417,9 @@
* Proximity. Why two events? I thought it interesting to know if the
* Proximity event occurred while the tablet was in absolute or relative
* mode.
+ * Update: REL_MISC proved not to be such a good idea. With REL_MISC you
+ * get an event transmitted each time. ABS_MISC works better, since it
+ * can be set and re-set. Thus, only using ABS_MISC from now on.
*
* Other tablets use the notion of a certain minimum stylus pressure
* to infer proximity. While that could have been done, that is yet
@@ -441,8 +476,8 @@
aiptek->diagnostic =
AIPTEK_DIAGNOSTIC_SENDING_RELATIVE_IN_ABSOLUTE;
} else {
- x = aiptek_convert_from_2s_complement(data[2]);
- y = aiptek_convert_from_2s_complement(data[3]);
+ x = (signed char) data[2];
+ y = (signed char) data[3];
/* jitterable keeps track of whether any button has been pressed.
* We're also using it to remap the physical mouse button mask
@@ -451,18 +486,20 @@
* that a non-zero value indicates that one or more
* mouse button was pressed.)
*/
- jitterable = data[5] & 0x07;
+ jitterable = data[1] & 0x07;
- left = (data[5] & aiptek->curSetting.mouseButtonLeft) != 0 ? 1 : 0;
- right = (data[5] & aiptek->curSetting.mouseButtonRight) != 0 ? 1 : 0;
- middle = (data[5] & aiptek->curSetting.mouseButtonMiddle) != 0 ? 1 : 0;
+ left = (data[1] & aiptek->curSetting.mouseButtonLeft >> 2) != 0 ? 1 : 0;
+ right = (data[1] & aiptek->curSetting.mouseButtonRight >> 2) != 0 ? 1 : 0;
+ middle = (data[1] & aiptek->curSetting.mouseButtonMiddle >> 2) != 0 ? 1 : 0;
input_report_key(inputdev, BTN_LEFT, left);
input_report_key(inputdev, BTN_MIDDLE, middle);
input_report_key(inputdev, BTN_RIGHT, right);
+
+ input_report_abs(inputdev, ABS_MISC,
+ 1 | AIPTEK_REPORT_TOOL_UNKNOWN);
input_report_rel(inputdev, REL_X, x);
input_report_rel(inputdev, REL_Y, y);
- input_report_rel(inputdev, REL_MISC, 1 | AIPTEK_REPORT_TOOL_UNKNOWN);
/* Wheel support is in the form of a single-event
* firing.
@@ -472,6 +509,11 @@
aiptek->curSetting.wheel);
aiptek->curSetting.wheel = AIPTEK_WHEEL_DISABLE;
}
+ if (aiptek->lastMacro != -1) {
+ input_report_key(inputdev,
+ macroKeyEvents[aiptek->lastMacro], 0);
+ aiptek->lastMacro = -1;
+ }
input_sync(inputdev);
}
}
@@ -489,8 +531,8 @@
y = le16_to_cpu(get_unaligned((__le16 *) (data + 3)));
z = le16_to_cpu(get_unaligned((__le16 *) (data + 6)));
- p = (data[5] & 0x01) != 0 ? 1 : 0;
- dv = (data[5] & 0x02) != 0 ? 1 : 0;
+ dv = (data[5] & 0x01) != 0 ? 1 : 0;
+ p = (data[5] & 0x02) != 0 ? 1 : 0;
tip = (data[5] & 0x04) != 0 ? 1 : 0;
/* Use jitterable to re-arrange button masks
@@ -505,16 +547,18 @@
* all 'bad' reports...
*/
if (dv != 0) {
- /* If we've not already sent a tool_button_?? code, do
- * so now. Then set FIRED_BIT so it won't be resent unless
- * the user forces FIRED_BIT off.
+ /* If the selected tool changed, reset the old
+ * tool key, and set the new one.
*/
- if (TOOL_BUTTON_FIRED
- (aiptek->curSetting.toolMode) == 0) {
+ if (aiptek->previousToolMode !=
+ aiptek->curSetting.toolMode) {
+ input_report_key(inputdev,
+ aiptek->previousToolMode, 0);
input_report_key(inputdev,
- TOOL_BUTTON(aiptek->curSetting.toolMode),
+ aiptek->curSetting.toolMode,
1);
- aiptek->curSetting.toolMode |= TOOL_BUTTON_FIRED_BIT;
+ aiptek->previousToolMode =
+ aiptek->curSetting.toolMode;
}
if (p != 0) {
@@ -550,6 +594,11 @@
}
}
input_report_abs(inputdev, ABS_MISC, p | AIPTEK_REPORT_TOOL_STYLUS);
+ if (aiptek->lastMacro != -1) {
+ input_report_key(inputdev,
+ macroKeyEvents[aiptek->lastMacro], 0);
+ aiptek->lastMacro = -1;
+ }
input_sync(inputdev);
}
}
@@ -568,23 +617,25 @@
jitterable = data[5] & 0x1c;
- p = (data[5] & 0x01) != 0 ? 1 : 0;
- dv = (data[5] & 0x02) != 0 ? 1 : 0;
+ dv = (data[5] & 0x01) != 0 ? 1 : 0;
+ p = (data[5] & 0x02) != 0 ? 1 : 0;
left = (data[5] & aiptek->curSetting.mouseButtonLeft) != 0 ? 1 : 0;
right = (data[5] & aiptek->curSetting.mouseButtonRight) != 0 ? 1 : 0;
middle = (data[5] & aiptek->curSetting.mouseButtonMiddle) != 0 ? 1 : 0;
if (dv != 0) {
- /* If we've not already sent a tool_button_?? code, do
- * so now. Then set FIRED_BIT so it won't be resent unless
- * the user forces FIRED_BIT off.
+ /* If the selected tool changed, reset the old
+ * tool key, and set the new one.
*/
- if (TOOL_BUTTON_FIRED
- (aiptek->curSetting.toolMode) == 0) {
+ if (aiptek->previousToolMode !=
+ aiptek->curSetting.toolMode) {
+ input_report_key(inputdev,
+ aiptek->previousToolMode, 0);
input_report_key(inputdev,
- TOOL_BUTTON(aiptek->curSetting.toolMode),
+ aiptek->curSetting.toolMode,
1);
- aiptek->curSetting.toolMode |= TOOL_BUTTON_FIRED_BIT;
+ aiptek->previousToolMode =
+ aiptek->curSetting.toolMode;
}
if (p != 0) {
@@ -605,7 +656,12 @@
aiptek->curSetting.wheel = AIPTEK_WHEEL_DISABLE;
}
}
- input_report_rel(inputdev, REL_MISC, p | AIPTEK_REPORT_TOOL_MOUSE);
+ input_report_abs(inputdev, ABS_MISC, p | AIPTEK_REPORT_TOOL_MOUSE);
+ if (aiptek->lastMacro != -1) {
+ input_report_key(inputdev,
+ macroKeyEvents[aiptek->lastMacro], 0);
+ aiptek->lastMacro = -1;
+ }
input_sync(inputdev);
}
}
@@ -615,98 +671,83 @@
else if (data[0] == 4) {
jitterable = data[1] & 0x18;
- p = (data[1] & 0x01) != 0 ? 1 : 0;
- dv = (data[1] & 0x02) != 0 ? 1 : 0;
+ dv = (data[1] & 0x01) != 0 ? 1 : 0;
+ p = (data[1] & 0x02) != 0 ? 1 : 0;
tip = (data[1] & 0x04) != 0 ? 1 : 0;
bs = (data[1] & aiptek->curSetting.stylusButtonLower) != 0 ? 1 : 0;
pck = (data[1] & aiptek->curSetting.stylusButtonUpper) != 0 ? 1 : 0;
- macro = data[3];
+ macro = dv && p && tip && !(data[3] & 1) ? (data[3] >> 1) : -1;
z = le16_to_cpu(get_unaligned((__le16 *) (data + 4)));
- if (dv != 0) {
- /* If we've not already sent a tool_button_?? code, do
- * so now. Then set FIRED_BIT so it won't be resent unless
- * the user forces FIRED_BIT off.
+ if (dv) {
+ /* If the selected tool changed, reset the old
+ * tool key, and set the new one.
*/
- if (TOOL_BUTTON_FIRED(aiptek->curSetting.toolMode) == 0) {
+ if (aiptek->previousToolMode !=
+ aiptek->curSetting.toolMode) {
+ input_report_key(inputdev,
+ aiptek->previousToolMode, 0);
input_report_key(inputdev,
- TOOL_BUTTON(aiptek->curSetting.toolMode),
+ aiptek->curSetting.toolMode,
1);
- aiptek->curSetting.toolMode |= TOOL_BUTTON_FIRED_BIT;
+ aiptek->previousToolMode =
+ aiptek->curSetting.toolMode;
}
-
- if (p != 0) {
- input_report_key(inputdev, BTN_TOUCH, tip);
- input_report_key(inputdev, BTN_STYLUS, bs);
- input_report_key(inputdev, BTN_STYLUS2, pck);
- input_report_abs(inputdev, ABS_PRESSURE, z);
- }
-
- /* For safety, we're sending key 'break' codes for the
- * neighboring macro keys.
- */
- if (macro > 0) {
- input_report_key(inputdev,
- macroKeyEvents[macro - 1], 0);
- }
- if (macro < 25) {
- input_report_key(inputdev,
- macroKeyEvents[macro + 1], 0);
- }
- input_report_key(inputdev, macroKeyEvents[macro], p);
- input_report_abs(inputdev, ABS_MISC,
- p | AIPTEK_REPORT_TOOL_STYLUS);
- input_sync(inputdev);
}
+
+ if (aiptek->lastMacro != -1 && aiptek->lastMacro != macro) {
+ input_report_key(inputdev, macroKeyEvents[aiptek->lastMacro], 0);
+ aiptek->lastMacro = -1;
+ }
+
+ if (macro != -1 && macro != aiptek->lastMacro) {
+ input_report_key(inputdev, macroKeyEvents[macro], 1);
+ aiptek->lastMacro = macro;
+ }
+ input_report_abs(inputdev, ABS_MISC,
+ p | AIPTEK_REPORT_TOOL_STYLUS);
+ input_sync(inputdev);
}
/* Report 5s come from the macro keys when pressed by mouse
*/
else if (data[0] == 5) {
jitterable = data[1] & 0x1c;
- p = (data[1] & 0x01) != 0 ? 1 : 0;
- dv = (data[1] & 0x02) != 0 ? 1 : 0;
+ dv = (data[1] & 0x01) != 0 ? 1 : 0;
+ p = (data[1] & 0x02) != 0 ? 1 : 0;
left = (data[1]& aiptek->curSetting.mouseButtonLeft) != 0 ? 1 : 0;
right = (data[1] & aiptek->curSetting.mouseButtonRight) != 0 ? 1 : 0;
middle = (data[1] & aiptek->curSetting.mouseButtonMiddle) != 0 ? 1 : 0;
- macro = data[3];
+ macro = dv && p && left && !(data[3] & 1) ? (data[3] >> 1) : 0;
- if (dv != 0) {
- /* If we've not already sent a tool_button_?? code, do
- * so now. Then set FIRED_BIT so it won't be resent unless
- * the user forces FIRED_BIT off.
+ if (dv) {
+ /* If the selected tool changed, reset the old
+ * tool key, and set the new one.
*/
- if (TOOL_BUTTON_FIRED(aiptek->curSetting.toolMode) == 0) {
- input_report_key(inputdev,
- TOOL_BUTTON(aiptek->curSetting.toolMode),
- 1);
- aiptek->curSetting.toolMode |= TOOL_BUTTON_FIRED_BIT;
+ if (aiptek->previousToolMode !=
+ aiptek->curSetting.toolMode) {
+ input_report_key(inputdev,
+ aiptek->previousToolMode, 0);
+ input_report_key(inputdev,
+ aiptek->curSetting.toolMode, 1);
+ aiptek->previousToolMode = aiptek->curSetting.toolMode;
}
-
- if (p != 0) {
- input_report_key(inputdev, BTN_LEFT, left);
- input_report_key(inputdev, BTN_MIDDLE, middle);
- input_report_key(inputdev, BTN_RIGHT, right);
- }
-
- /* For safety, we're sending key 'break' codes for the
- * neighboring macro keys.
- */
- if (macro > 0) {
- input_report_key(inputdev,
- macroKeyEvents[macro - 1], 0);
- }
- if (macro < 25) {
- input_report_key(inputdev,
- macroKeyEvents[macro + 1], 0);
- }
-
- input_report_key(inputdev, macroKeyEvents[macro], 1);
- input_report_rel(inputdev, ABS_MISC,
- p | AIPTEK_REPORT_TOOL_MOUSE);
- input_sync(inputdev);
}
+
+ if (aiptek->lastMacro != -1 && aiptek->lastMacro != macro) {
+ input_report_key(inputdev, macroKeyEvents[aiptek->lastMacro], 0);
+ aiptek->lastMacro = -1;
+ }
+
+ if (macro != -1 && macro != aiptek->lastMacro) {
+ input_report_key(inputdev, macroKeyEvents[macro], 1);
+ aiptek->lastMacro = macro;
+ }
+
+ input_report_abs(inputdev, ABS_MISC,
+ p | AIPTEK_REPORT_TOOL_MOUSE);
+ input_sync(inputdev);
}
/* We have no idea which tool can generate a report 6. Theoretically,
* neither need to, having been given reports 4 & 5 for such use.
@@ -725,15 +766,18 @@
0);
}
- /* If we've not already sent a tool_button_?? code, do
- * so now. Then set FIRED_BIT so it won't be resent unless
- * the user forces FIRED_BIT off.
- */
- if (TOOL_BUTTON_FIRED(aiptek->curSetting.toolMode) == 0) {
+ /* If the selected tool changed, reset the old
+ tool key, and set the new one.
+ */
+ if (aiptek->previousToolMode !=
+ aiptek->curSetting.toolMode) {
+ input_report_key(inputdev,
+ aiptek->previousToolMode, 0);
input_report_key(inputdev,
- TOOL_BUTTON(aiptek->curSetting.
- toolMode), 1);
- aiptek->curSetting.toolMode |= TOOL_BUTTON_FIRED_BIT;
+ aiptek->curSetting.toolMode,
+ 1);
+ aiptek->previousToolMode =
+ aiptek->curSetting.toolMode;
}
input_report_key(inputdev, macroKeyEvents[macro], 1);
@@ -1007,9 +1051,6 @@
{
struct aiptek *aiptek = dev_get_drvdata(dev);
- if (aiptek == NULL)
- return 0;
-
return snprintf(buf, PAGE_SIZE, "%dx%d\n",
aiptek->inputdev->absmax[ABS_X] + 1,
aiptek->inputdev->absmax[ABS_Y] + 1);
@@ -1024,117 +1065,35 @@
static DEVICE_ATTR(size, S_IRUGO, show_tabletSize, NULL);
/***********************************************************************
- * support routines for the 'product_id' file
- */
-static ssize_t show_tabletProductId(struct device *dev, struct device_attribute *attr, char *buf)
-{
- struct aiptek *aiptek = dev_get_drvdata(dev);
-
- if (aiptek == NULL)
- return 0;
-
- return snprintf(buf, PAGE_SIZE, "0x%04x\n",
- aiptek->inputdev->id.product);
-}
-
-static DEVICE_ATTR(product_id, S_IRUGO, show_tabletProductId, NULL);
-
-/***********************************************************************
- * support routines for the 'vendor_id' file
- */
-static ssize_t show_tabletVendorId(struct device *dev, struct device_attribute *attr, char *buf)
-{
- struct aiptek *aiptek = dev_get_drvdata(dev);
-
- if (aiptek == NULL)
- return 0;
-
- return snprintf(buf, PAGE_SIZE, "0x%04x\n", aiptek->inputdev->id.vendor);
-}
-
-static DEVICE_ATTR(vendor_id, S_IRUGO, show_tabletVendorId, NULL);
-
-/***********************************************************************
- * support routines for the 'vendor' file
- */
-static ssize_t show_tabletManufacturer(struct device *dev, struct device_attribute *attr, char *buf)
-{
- struct aiptek *aiptek = dev_get_drvdata(dev);
- int retval;
-
- if (aiptek == NULL)
- return 0;
-
- retval = snprintf(buf, PAGE_SIZE, "%s\n", aiptek->usbdev->manufacturer);
- return retval;
-}
-
-static DEVICE_ATTR(vendor, S_IRUGO, show_tabletManufacturer, NULL);
-
-/***********************************************************************
- * support routines for the 'product' file
- */
-static ssize_t show_tabletProduct(struct device *dev, struct device_attribute *attr, char *buf)
-{
- struct aiptek *aiptek = dev_get_drvdata(dev);
- int retval;
-
- if (aiptek == NULL)
- return 0;
-
- retval = snprintf(buf, PAGE_SIZE, "%s\n", aiptek->usbdev->product);
- return retval;
-}
-
-static DEVICE_ATTR(product, S_IRUGO, show_tabletProduct, NULL);
-
-/***********************************************************************
* support routines for the 'pointer_mode' file. Note that this file
* both displays current setting and allows reprogramming.
*/
+static struct aiptek_map pointer_mode_map[] = {
+ { "stylus", AIPTEK_POINTER_ONLY_STYLUS_MODE },
+ { "mouse", AIPTEK_POINTER_ONLY_MOUSE_MODE },
+ { "either", AIPTEK_POINTER_EITHER_MODE },
+ { NULL, AIPTEK_INVALID_VALUE }
+};
+
static ssize_t show_tabletPointerMode(struct device *dev, struct device_attribute *attr, char *buf)
{
struct aiptek *aiptek = dev_get_drvdata(dev);
- char *s;
- if (aiptek == NULL)
- return 0;
-
- switch (aiptek->curSetting.pointerMode) {
- case AIPTEK_POINTER_ONLY_STYLUS_MODE:
- s = "stylus";
- break;
-
- case AIPTEK_POINTER_ONLY_MOUSE_MODE:
- s = "mouse";
- break;
-
- case AIPTEK_POINTER_EITHER_MODE:
- s = "either";
- break;
-
- default:
- s = "unknown";
- break;
- }
- return snprintf(buf, PAGE_SIZE, "%s\n", s);
+ return snprintf(buf, PAGE_SIZE, "%s\n",
+ map_val_to_str(pointer_mode_map,
+ aiptek->curSetting.pointerMode));
}
static ssize_t
store_tabletPointerMode(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
{
struct aiptek *aiptek = dev_get_drvdata(dev);
- if (aiptek == NULL)
- return 0;
+ int new_mode = map_str_to_val(pointer_mode_map, buf, count);
- if (strcmp(buf, "stylus") == 0) {
- aiptek->newSetting.pointerMode =
- AIPTEK_POINTER_ONLY_STYLUS_MODE;
- } else if (strcmp(buf, "mouse") == 0) {
- aiptek->newSetting.pointerMode = AIPTEK_POINTER_ONLY_MOUSE_MODE;
- } else if (strcmp(buf, "either") == 0) {
- aiptek->newSetting.pointerMode = AIPTEK_POINTER_EITHER_MODE;
- }
+ if (new_mode == AIPTEK_INVALID_VALUE)
+ return -EINVAL;
+
+ aiptek->newSetting.pointerMode = new_mode;
return count;
}
@@ -1146,44 +1105,32 @@
* support routines for the 'coordinate_mode' file. Note that this file
* both displays current setting and allows reprogramming.
*/
+
+static struct aiptek_map coordinate_mode_map[] = {
+ { "absolute", AIPTEK_COORDINATE_ABSOLUTE_MODE },
+ { "relative", AIPTEK_COORDINATE_RELATIVE_MODE },
+ { NULL, AIPTEK_INVALID_VALUE }
+};
+
static ssize_t show_tabletCoordinateMode(struct device *dev, struct device_attribute *attr, char *buf)
{
struct aiptek *aiptek = dev_get_drvdata(dev);
- char *s;
- if (aiptek == NULL)
- return 0;
-
- switch (aiptek->curSetting.coordinateMode) {
- case AIPTEK_COORDINATE_ABSOLUTE_MODE:
- s = "absolute";
- break;
-
- case AIPTEK_COORDINATE_RELATIVE_MODE:
- s = "relative";
- break;
-
- default:
- s = "unknown";
- break;
- }
- return snprintf(buf, PAGE_SIZE, "%s\n", s);
+ return snprintf(buf, PAGE_SIZE, "%s\n",
+ map_val_to_str(coordinate_mode_map,
+ aiptek->curSetting.coordinateMode));
}
static ssize_t
store_tabletCoordinateMode(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
{
struct aiptek *aiptek = dev_get_drvdata(dev);
- if (aiptek == NULL)
- return 0;
+ int new_mode = map_str_to_val(coordinate_mode_map, buf, count);
- if (strcmp(buf, "absolute") == 0) {
- aiptek->newSetting.pointerMode =
- AIPTEK_COORDINATE_ABSOLUTE_MODE;
- } else if (strcmp(buf, "relative") == 0) {
- aiptek->newSetting.pointerMode =
- AIPTEK_COORDINATE_RELATIVE_MODE;
- }
+ if (new_mode == AIPTEK_INVALID_VALUE)
+ return -EINVAL;
+
+ aiptek->newSetting.coordinateMode = new_mode;
return count;
}
@@ -1195,73 +1142,37 @@
* support routines for the 'tool_mode' file. Note that this file
* both displays current setting and allows reprogramming.
*/
+
+static struct aiptek_map tool_mode_map[] = {
+ { "mouse", AIPTEK_TOOL_BUTTON_MOUSE_MODE },
+ { "eraser", AIPTEK_TOOL_BUTTON_ERASER_MODE },
+ { "pencil", AIPTEK_TOOL_BUTTON_PENCIL_MODE },
+ { "pen", AIPTEK_TOOL_BUTTON_PEN_MODE },
+ { "brush", AIPTEK_TOOL_BUTTON_BRUSH_MODE },
+ { "airbrush", AIPTEK_TOOL_BUTTON_AIRBRUSH_MODE },
+ { "lens", AIPTEK_TOOL_BUTTON_LENS_MODE },
+ { NULL, AIPTEK_INVALID_VALUE }
+};
+
static ssize_t show_tabletToolMode(struct device *dev, struct device_attribute *attr, char *buf)
{
struct aiptek *aiptek = dev_get_drvdata(dev);
- char *s;
- if (aiptek == NULL)
- return 0;
-
- switch (TOOL_BUTTON(aiptek->curSetting.toolMode)) {
- case AIPTEK_TOOL_BUTTON_MOUSE_MODE:
- s = "mouse";
- break;
-
- case AIPTEK_TOOL_BUTTON_ERASER_MODE:
- s = "eraser";
- break;
-
- case AIPTEK_TOOL_BUTTON_PENCIL_MODE:
- s = "pencil";
- break;
-
- case AIPTEK_TOOL_BUTTON_PEN_MODE:
- s = "pen";
- break;
-
- case AIPTEK_TOOL_BUTTON_BRUSH_MODE:
- s = "brush";
- break;
-
- case AIPTEK_TOOL_BUTTON_AIRBRUSH_MODE:
- s = "airbrush";
- break;
-
- case AIPTEK_TOOL_BUTTON_LENS_MODE:
- s = "lens";
- break;
-
- default:
- s = "unknown";
- break;
- }
- return snprintf(buf, PAGE_SIZE, "%s\n", s);
+ return snprintf(buf, PAGE_SIZE, "%s\n",
+ map_val_to_str(tool_mode_map,
+ aiptek->curSetting.toolMode));
}
static ssize_t
store_tabletToolMode(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
{
struct aiptek *aiptek = dev_get_drvdata(dev);
- if (aiptek == NULL)
- return 0;
+ int new_mode = map_str_to_val(tool_mode_map, buf, count);
- if (strcmp(buf, "mouse") == 0) {
- aiptek->newSetting.toolMode = AIPTEK_TOOL_BUTTON_MOUSE_MODE;
- } else if (strcmp(buf, "eraser") == 0) {
- aiptek->newSetting.toolMode = AIPTEK_TOOL_BUTTON_ERASER_MODE;
- } else if (strcmp(buf, "pencil") == 0) {
- aiptek->newSetting.toolMode = AIPTEK_TOOL_BUTTON_PENCIL_MODE;
- } else if (strcmp(buf, "pen") == 0) {
- aiptek->newSetting.toolMode = AIPTEK_TOOL_BUTTON_PEN_MODE;
- } else if (strcmp(buf, "brush") == 0) {
- aiptek->newSetting.toolMode = AIPTEK_TOOL_BUTTON_BRUSH_MODE;
- } else if (strcmp(buf, "airbrush") == 0) {
- aiptek->newSetting.toolMode = AIPTEK_TOOL_BUTTON_AIRBRUSH_MODE;
- } else if (strcmp(buf, "lens") == 0) {
- aiptek->newSetting.toolMode = AIPTEK_TOOL_BUTTON_LENS_MODE;
- }
+ if (new_mode == AIPTEK_INVALID_VALUE)
+ return -EINVAL;
+ aiptek->newSetting.toolMode = new_mode;
return count;
}
@@ -1277,9 +1188,6 @@
{
struct aiptek *aiptek = dev_get_drvdata(dev);
- if (aiptek == NULL)
- return 0;
-
if (aiptek->curSetting.xTilt == AIPTEK_TILT_DISABLE) {
return snprintf(buf, PAGE_SIZE, "disable\n");
} else {
@@ -1294,9 +1202,6 @@
struct aiptek *aiptek = dev_get_drvdata(dev);
int x;
- if (aiptek == NULL)
- return 0;
-
if (strcmp(buf, "disable") == 0) {
aiptek->newSetting.xTilt = AIPTEK_TILT_DISABLE;
} else {
@@ -1319,9 +1224,6 @@
{
struct aiptek *aiptek = dev_get_drvdata(dev);
- if (aiptek == NULL)
- return 0;
-
if (aiptek->curSetting.yTilt == AIPTEK_TILT_DISABLE) {
return snprintf(buf, PAGE_SIZE, "disable\n");
} else {
@@ -1336,9 +1238,6 @@
struct aiptek *aiptek = dev_get_drvdata(dev);
int y;
- if (aiptek == NULL)
- return 0;
-
if (strcmp(buf, "disable") == 0) {
aiptek->newSetting.yTilt = AIPTEK_TILT_DISABLE;
} else {
@@ -1361,9 +1260,6 @@
{
struct aiptek *aiptek = dev_get_drvdata(dev);
- if (aiptek == NULL)
- return 0;
-
return snprintf(buf, PAGE_SIZE, "%d\n", aiptek->curSetting.jitterDelay);
}
@@ -1372,9 +1268,6 @@
{
struct aiptek *aiptek = dev_get_drvdata(dev);
- if (aiptek == NULL)
- return 0;
-
aiptek->newSetting.jitterDelay = (int)simple_strtol(buf, NULL, 10);
return count;
}
@@ -1391,9 +1284,6 @@
{
struct aiptek *aiptek = dev_get_drvdata(dev);
- if (aiptek == NULL)
- return 0;
-
return snprintf(buf, PAGE_SIZE, "%d\n",
aiptek->curSetting.programmableDelay);
}
@@ -1403,9 +1293,6 @@
{
struct aiptek *aiptek = dev_get_drvdata(dev);
- if (aiptek == NULL)
- return 0;
-
aiptek->newSetting.programmableDelay = (int)simple_strtol(buf, NULL, 10);
return count;
}
@@ -1415,23 +1302,6 @@
show_tabletProgrammableDelay, store_tabletProgrammableDelay);
/***********************************************************************
- * support routines for the 'input_path' file. Note that this file
- * only displays current setting.
- */
-static ssize_t show_tabletInputDevice(struct device *dev, struct device_attribute *attr, char *buf)
-{
- struct aiptek *aiptek = dev_get_drvdata(dev);
-
- if (aiptek == NULL)
- return 0;
-
- return snprintf(buf, PAGE_SIZE, "/dev/input/%s\n",
- aiptek->features.inputPath);
-}
-
-static DEVICE_ATTR(input_path, S_IRUGO, show_tabletInputDevice, NULL);
-
-/***********************************************************************
* support routines for the 'event_count' file. Note that this file
* only displays current setting.
*/
@@ -1439,9 +1309,6 @@
{
struct aiptek *aiptek = dev_get_drvdata(dev);
- if (aiptek == NULL)
- return 0;
-
return snprintf(buf, PAGE_SIZE, "%ld\n", aiptek->eventCount);
}
@@ -1456,9 +1323,6 @@
struct aiptek *aiptek = dev_get_drvdata(dev);
char *retMsg;
- if (aiptek == NULL)
- return 0;
-
switch (aiptek->diagnostic) {
case AIPTEK_DIAGNOSTIC_NA:
retMsg = "no errors\n";
@@ -1493,45 +1357,32 @@
* support routines for the 'stylus_upper' file. Note that this file
* both displays current setting and allows for setting changing.
*/
+
+static struct aiptek_map stylus_button_map[] = {
+ { "upper", AIPTEK_STYLUS_UPPER_BUTTON },
+ { "lower", AIPTEK_STYLUS_LOWER_BUTTON },
+ { NULL, AIPTEK_INVALID_VALUE }
+};
+
static ssize_t show_tabletStylusUpper(struct device *dev, struct device_attribute *attr, char *buf)
{
struct aiptek *aiptek = dev_get_drvdata(dev);
- char *s;
- if (aiptek == NULL)
- return 0;
-
- switch (aiptek->curSetting.stylusButtonUpper) {
- case AIPTEK_STYLUS_UPPER_BUTTON:
- s = "upper";
- break;
-
- case AIPTEK_STYLUS_LOWER_BUTTON:
- s = "lower";
- break;
-
- default:
- s = "unknown";
- break;
- }
- return snprintf(buf, PAGE_SIZE, "%s\n", s);
+ return snprintf(buf, PAGE_SIZE, "%s\n",
+ map_val_to_str(stylus_button_map,
+ aiptek->curSetting.stylusButtonUpper));
}
static ssize_t
store_tabletStylusUpper(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
{
struct aiptek *aiptek = dev_get_drvdata(dev);
+ int new_button = map_str_to_val(stylus_button_map, buf, count);
- if (aiptek == NULL)
- return 0;
+ if (new_button == AIPTEK_INVALID_VALUE)
+ return -EINVAL;
- if (strcmp(buf, "upper") == 0) {
- aiptek->newSetting.stylusButtonUpper =
- AIPTEK_STYLUS_UPPER_BUTTON;
- } else if (strcmp(buf, "lower") == 0) {
- aiptek->newSetting.stylusButtonUpper =
- AIPTEK_STYLUS_LOWER_BUTTON;
- }
+ aiptek->newSetting.stylusButtonUpper = new_button;
return count;
}
@@ -1543,45 +1394,26 @@
* support routines for the 'stylus_lower' file. Note that this file
* both displays current setting and allows for setting changing.
*/
+
static ssize_t show_tabletStylusLower(struct device *dev, struct device_attribute *attr, char *buf)
{
struct aiptek *aiptek = dev_get_drvdata(dev);
- char *s;
- if (aiptek == NULL)
- return 0;
-
- switch (aiptek->curSetting.stylusButtonLower) {
- case AIPTEK_STYLUS_UPPER_BUTTON:
- s = "upper";
- break;
-
- case AIPTEK_STYLUS_LOWER_BUTTON:
- s = "lower";
- break;
-
- default:
- s = "unknown";
- break;
- }
- return snprintf(buf, PAGE_SIZE, "%s\n", s);
+ return snprintf(buf, PAGE_SIZE, "%s\n",
+ map_val_to_str(stylus_button_map,
+ aiptek->curSetting.stylusButtonLower));
}
static ssize_t
store_tabletStylusLower(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
{
struct aiptek *aiptek = dev_get_drvdata(dev);
+ int new_button = map_str_to_val(stylus_button_map, buf, count);
- if (aiptek == NULL)
- return 0;
+ if (new_button == AIPTEK_INVALID_VALUE)
+ return -EINVAL;
- if (strcmp(buf, "upper") == 0) {
- aiptek->newSetting.stylusButtonLower =
- AIPTEK_STYLUS_UPPER_BUTTON;
- } else if (strcmp(buf, "lower") == 0) {
- aiptek->newSetting.stylusButtonLower =
- AIPTEK_STYLUS_LOWER_BUTTON;
- }
+ aiptek->newSetting.stylusButtonLower = new_button;
return count;
}
@@ -1593,49 +1425,33 @@
* support routines for the 'mouse_left' file. Note that this file
* both displays current setting and allows for setting changing.
*/
+
+static struct aiptek_map mouse_button_map[] = {
+ { "left", AIPTEK_MOUSE_LEFT_BUTTON },
+ { "middle", AIPTEK_MOUSE_MIDDLE_BUTTON },
+ { "right", AIPTEK_MOUSE_RIGHT_BUTTON },
+ { NULL, AIPTEK_INVALID_VALUE }
+};
+
static ssize_t show_tabletMouseLeft(struct device *dev, struct device_attribute *attr, char *buf)
{
struct aiptek *aiptek = dev_get_drvdata(dev);
- char *s;
- if (aiptek == NULL)
- return 0;
-
- switch (aiptek->curSetting.mouseButtonLeft) {
- case AIPTEK_MOUSE_LEFT_BUTTON:
- s = "left";
- break;
-
- case AIPTEK_MOUSE_MIDDLE_BUTTON:
- s = "middle";
- break;
-
- case AIPTEK_MOUSE_RIGHT_BUTTON:
- s = "right";
- break;
-
- default:
- s = "unknown";
- break;
- }
- return snprintf(buf, PAGE_SIZE, "%s\n", s);
+ return snprintf(buf, PAGE_SIZE, "%s\n",
+ map_val_to_str(mouse_button_map,
+ aiptek->curSetting.mouseButtonLeft));
}
static ssize_t
store_tabletMouseLeft(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
{
struct aiptek *aiptek = dev_get_drvdata(dev);
+ int new_button = map_str_to_val(mouse_button_map, buf, count);
- if (aiptek == NULL)
- return 0;
+ if (new_button == AIPTEK_INVALID_VALUE)
+ return -EINVAL;
- if (strcmp(buf, "left") == 0) {
- aiptek->newSetting.mouseButtonLeft = AIPTEK_MOUSE_LEFT_BUTTON;
- } else if (strcmp(buf, "middle") == 0) {
- aiptek->newSetting.mouseButtonLeft = AIPTEK_MOUSE_MIDDLE_BUTTON;
- } else if (strcmp(buf, "right") == 0) {
- aiptek->newSetting.mouseButtonLeft = AIPTEK_MOUSE_RIGHT_BUTTON;
- }
+ aiptek->newSetting.mouseButtonLeft = new_button;
return count;
}
@@ -1650,48 +1466,22 @@
static ssize_t show_tabletMouseMiddle(struct device *dev, struct device_attribute *attr, char *buf)
{
struct aiptek *aiptek = dev_get_drvdata(dev);
- char *s;
- if (aiptek == NULL)
- return 0;
-
- switch (aiptek->curSetting.mouseButtonMiddle) {
- case AIPTEK_MOUSE_LEFT_BUTTON:
- s = "left";
- break;
-
- case AIPTEK_MOUSE_MIDDLE_BUTTON:
- s = "middle";
- break;
-
- case AIPTEK_MOUSE_RIGHT_BUTTON:
- s = "right";
- break;
-
- default:
- s = "unknown";
- break;
- }
- return snprintf(buf, PAGE_SIZE, "%s\n", s);
+ return snprintf(buf, PAGE_SIZE, "%s\n",
+ map_val_to_str(mouse_button_map,
+ aiptek->curSetting.mouseButtonMiddle));
}
static ssize_t
store_tabletMouseMiddle(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
{
struct aiptek *aiptek = dev_get_drvdata(dev);
+ int new_button = map_str_to_val(mouse_button_map, buf, count);
- if (aiptek == NULL)
- return 0;
+ if (new_button == AIPTEK_INVALID_VALUE)
+ return -EINVAL;
- if (strcmp(buf, "left") == 0) {
- aiptek->newSetting.mouseButtonMiddle = AIPTEK_MOUSE_LEFT_BUTTON;
- } else if (strcmp(buf, "middle") == 0) {
- aiptek->newSetting.mouseButtonMiddle =
- AIPTEK_MOUSE_MIDDLE_BUTTON;
- } else if (strcmp(buf, "right") == 0) {
- aiptek->newSetting.mouseButtonMiddle =
- AIPTEK_MOUSE_RIGHT_BUTTON;
- }
+ aiptek->newSetting.mouseButtonMiddle = new_button;
return count;
}
@@ -1706,47 +1496,22 @@
static ssize_t show_tabletMouseRight(struct device *dev, struct device_attribute *attr, char *buf)
{
struct aiptek *aiptek = dev_get_drvdata(dev);
- char *s;
- if (aiptek == NULL)
- return 0;
-
- switch (aiptek->curSetting.mouseButtonRight) {
- case AIPTEK_MOUSE_LEFT_BUTTON:
- s = "left";
- break;
-
- case AIPTEK_MOUSE_MIDDLE_BUTTON:
- s = "middle";
- break;
-
- case AIPTEK_MOUSE_RIGHT_BUTTON:
- s = "right";
- break;
-
- default:
- s = "unknown";
- break;
- }
- return snprintf(buf, PAGE_SIZE, "%s\n", s);
+ return snprintf(buf, PAGE_SIZE, "%s\n",
+ map_val_to_str(mouse_button_map,
+ aiptek->curSetting.mouseButtonRight));
}
static ssize_t
store_tabletMouseRight(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
{
struct aiptek *aiptek = dev_get_drvdata(dev);
+ int new_button = map_str_to_val(mouse_button_map, buf, count);
- if (aiptek == NULL)
- return 0;
+ if (new_button == AIPTEK_INVALID_VALUE)
+ return -EINVAL;
- if (strcmp(buf, "left") == 0) {
- aiptek->newSetting.mouseButtonRight = AIPTEK_MOUSE_LEFT_BUTTON;
- } else if (strcmp(buf, "middle") == 0) {
- aiptek->newSetting.mouseButtonRight =
- AIPTEK_MOUSE_MIDDLE_BUTTON;
- } else if (strcmp(buf, "right") == 0) {
- aiptek->newSetting.mouseButtonRight = AIPTEK_MOUSE_RIGHT_BUTTON;
- }
+ aiptek->newSetting.mouseButtonRight = new_button;
return count;
}
@@ -1762,9 +1527,6 @@
{
struct aiptek *aiptek = dev_get_drvdata(dev);
- if (aiptek == NULL)
- return 0;
-
if (aiptek->curSetting.wheel == AIPTEK_WHEEL_DISABLE) {
return snprintf(buf, PAGE_SIZE, "disable\n");
} else {
@@ -1778,9 +1540,6 @@
{
struct aiptek *aiptek = dev_get_drvdata(dev);
- if (aiptek == NULL)
- return 0;
-
aiptek->newSetting.wheel = (int)simple_strtol(buf, NULL, 10);
return count;
}
@@ -1794,11 +1553,6 @@
*/
static ssize_t show_tabletExecute(struct device *dev, struct device_attribute *attr, char *buf)
{
- struct aiptek *aiptek = dev_get_drvdata(dev);
-
- if (aiptek == NULL)
- return 0;
-
/* There is nothing useful to display, so a one-line manual
* is in order...
*/
@@ -1811,9 +1565,6 @@
{
struct aiptek *aiptek = dev_get_drvdata(dev);
- if (aiptek == NULL)
- return 0;
-
/* We do not care what you write to this file. Merely the action
* of writing to this file triggers a tablet reprogramming.
*/
@@ -1837,9 +1588,6 @@
{
struct aiptek *aiptek = dev_get_drvdata(dev);
- if (aiptek == NULL)
- return 0;
-
return snprintf(buf, PAGE_SIZE, "0x%04x\n", aiptek->features.odmCode);
}
@@ -1853,9 +1601,6 @@
{
struct aiptek *aiptek = dev_get_drvdata(dev);
- if (aiptek == NULL)
- return 0;
-
return snprintf(buf, PAGE_SIZE, "0x%04x\n", aiptek->features.modelCode);
}
@@ -1869,86 +1614,39 @@
{
struct aiptek *aiptek = dev_get_drvdata(dev);
- if (aiptek == NULL)
- return 0;
-
return snprintf(buf, PAGE_SIZE, "%04x\n",
aiptek->features.firmwareCode);
}
static DEVICE_ATTR(firmware_code, S_IRUGO, show_firmwareCode, NULL);
-/***********************************************************************
- * This routine removes all existing sysfs files managed by this device
- * driver.
- */
-static void aiptek_delete_files(struct device *dev)
-{
- device_remove_file(dev, &dev_attr_size);
- device_remove_file(dev, &dev_attr_product_id);
- device_remove_file(dev, &dev_attr_vendor_id);
- device_remove_file(dev, &dev_attr_vendor);
- device_remove_file(dev, &dev_attr_product);
- device_remove_file(dev, &dev_attr_pointer_mode);
- device_remove_file(dev, &dev_attr_coordinate_mode);
- device_remove_file(dev, &dev_attr_tool_mode);
- device_remove_file(dev, &dev_attr_xtilt);
- device_remove_file(dev, &dev_attr_ytilt);
- device_remove_file(dev, &dev_attr_jitter);
- device_remove_file(dev, &dev_attr_delay);
- device_remove_file(dev, &dev_attr_input_path);
- device_remove_file(dev, &dev_attr_event_count);
- device_remove_file(dev, &dev_attr_diagnostic);
- device_remove_file(dev, &dev_attr_odm_code);
- device_remove_file(dev, &dev_attr_model_code);
- device_remove_file(dev, &dev_attr_firmware_code);
- device_remove_file(dev, &dev_attr_stylus_lower);
- device_remove_file(dev, &dev_attr_stylus_upper);
- device_remove_file(dev, &dev_attr_mouse_left);
- device_remove_file(dev, &dev_attr_mouse_middle);
- device_remove_file(dev, &dev_attr_mouse_right);
- device_remove_file(dev, &dev_attr_wheel);
- device_remove_file(dev, &dev_attr_execute);
-}
+static struct attribute *aiptek_attributes[] = {
+ &dev_attr_size.attr,
+ &dev_attr_pointer_mode.attr,
+ &dev_attr_coordinate_mode.attr,
+ &dev_attr_tool_mode.attr,
+ &dev_attr_xtilt.attr,
+ &dev_attr_ytilt.attr,
+ &dev_attr_jitter.attr,
+ &dev_attr_delay.attr,
+ &dev_attr_event_count.attr,
+ &dev_attr_diagnostic.attr,
+ &dev_attr_odm_code.attr,
+ &dev_attr_model_code.attr,
+ &dev_attr_firmware_code.attr,
+ &dev_attr_stylus_lower.attr,
+ &dev_attr_stylus_upper.attr,
+ &dev_attr_mouse_left.attr,
+ &dev_attr_mouse_middle.attr,
+ &dev_attr_mouse_right.attr,
+ &dev_attr_wheel.attr,
+ &dev_attr_execute.attr,
+ NULL
+};
-/***********************************************************************
- * This routine creates the sysfs files managed by this device
- * driver.
- */
-static int aiptek_add_files(struct device *dev)
-{
- int ret;
-
- if ((ret = device_create_file(dev, &dev_attr_size)) ||
- (ret = device_create_file(dev, &dev_attr_product_id)) ||
- (ret = device_create_file(dev, &dev_attr_vendor_id)) ||
- (ret = device_create_file(dev, &dev_attr_vendor)) ||
- (ret = device_create_file(dev, &dev_attr_product)) ||
- (ret = device_create_file(dev, &dev_attr_pointer_mode)) ||
- (ret = device_create_file(dev, &dev_attr_coordinate_mode)) ||
- (ret = device_create_file(dev, &dev_attr_tool_mode)) ||
- (ret = device_create_file(dev, &dev_attr_xtilt)) ||
- (ret = device_create_file(dev, &dev_attr_ytilt)) ||
- (ret = device_create_file(dev, &dev_attr_jitter)) ||
- (ret = device_create_file(dev, &dev_attr_delay)) ||
- (ret = device_create_file(dev, &dev_attr_input_path)) ||
- (ret = device_create_file(dev, &dev_attr_event_count)) ||
- (ret = device_create_file(dev, &dev_attr_diagnostic)) ||
- (ret = device_create_file(dev, &dev_attr_odm_code)) ||
- (ret = device_create_file(dev, &dev_attr_model_code)) ||
- (ret = device_create_file(dev, &dev_attr_firmware_code)) ||
- (ret = device_create_file(dev, &dev_attr_stylus_lower)) ||
- (ret = device_create_file(dev, &dev_attr_stylus_upper)) ||
- (ret = device_create_file(dev, &dev_attr_mouse_left)) ||
- (ret = device_create_file(dev, &dev_attr_mouse_middle)) ||
- (ret = device_create_file(dev, &dev_attr_mouse_right)) ||
- (ret = device_create_file(dev, &dev_attr_wheel)) ||
- (ret = device_create_file(dev, &dev_attr_execute))) {
- err("aiptek: killing own sysfs device files\n");
- aiptek_delete_files(dev);
- }
- return ret;
-}
+static struct attribute_group aiptek_attribute_group = {
+ .attrs = aiptek_attributes,
+};
/***********************************************************************
* This routine is called when a tablet has been identified. It basically
@@ -1961,8 +1659,6 @@
struct usb_endpoint_descriptor *endpoint;
struct aiptek *aiptek;
struct input_dev *inputdev;
- struct input_handle *inputhandle;
- struct list_head *node, *next;
int i;
int speeds[] = { 0,
AIPTEK_PROGRAMMABLE_DELAY_50,
@@ -1984,17 +1680,23 @@
aiptek = kzalloc(sizeof(struct aiptek), GFP_KERNEL);
inputdev = input_allocate_device();
- if (!aiptek || !inputdev)
+ if (!aiptek || !inputdev) {
+ warn("aiptek: cannot allocate memory or input device");
goto fail1;
+ }
aiptek->data = usb_buffer_alloc(usbdev, AIPTEK_PACKET_LENGTH,
GFP_ATOMIC, &aiptek->data_dma);
- if (!aiptek->data)
+ if (!aiptek->data) {
+ warn("aiptek: cannot allocate usb buffer");
goto fail1;
+ }
aiptek->urb = usb_alloc_urb(0, GFP_KERNEL);
- if (!aiptek->urb)
+ if (!aiptek->urb) {
+ warn("aiptek: cannot allocate urb");
goto fail2;
+ }
aiptek->inputdev = inputdev;
aiptek->usbdev = usbdev;
@@ -2002,6 +1704,7 @@
aiptek->inDelay = 0;
aiptek->endDelay = 0;
aiptek->previousJitterable = 0;
+ aiptek->lastMacro = -1;
/* Set up the curSettings struct. Said struct contains the current
* programmable parameters. The newSetting struct contains changes
@@ -2054,36 +1757,23 @@
/* Now program the capacities of the tablet, in terms of being
* an input device.
*/
- inputdev->evbit[0] |= BIT(EV_KEY)
- | BIT(EV_ABS)
- | BIT(EV_REL)
- | BIT(EV_MSC);
+ for (i = 0; i < ARRAY_SIZE(eventTypes); ++i)
+ __set_bit(eventTypes[i], inputdev->evbit);
- inputdev->absbit[0] |= BIT(ABS_MISC);
+ for (i = 0; i < ARRAY_SIZE(absEvents); ++i)
+ __set_bit(absEvents[i], inputdev->absbit);
- inputdev->relbit[0] |=
- (BIT(REL_X) | BIT(REL_Y) | BIT(REL_WHEEL) | BIT(REL_MISC));
+ for (i = 0; i < ARRAY_SIZE(relEvents); ++i)
+ __set_bit(relEvents[i], inputdev->relbit);
- inputdev->keybit[LONG(BTN_LEFT)] |=
- (BIT(BTN_LEFT) | BIT(BTN_RIGHT) | BIT(BTN_MIDDLE));
+ __set_bit(MSC_SERIAL, inputdev->mscbit);
- inputdev->keybit[LONG(BTN_DIGI)] |=
- (BIT(BTN_TOOL_PEN) |
- BIT(BTN_TOOL_RUBBER) |
- BIT(BTN_TOOL_PENCIL) |
- BIT(BTN_TOOL_AIRBRUSH) |
- BIT(BTN_TOOL_BRUSH) |
- BIT(BTN_TOOL_MOUSE) |
- BIT(BTN_TOOL_LENS) |
- BIT(BTN_TOUCH) | BIT(BTN_STYLUS) | BIT(BTN_STYLUS2));
+ /* Set up key and button codes */
+ for (i = 0; i < ARRAY_SIZE(buttonEvents); ++i)
+ __set_bit(buttonEvents[i], inputdev->keybit);
- inputdev->mscbit[0] = BIT(MSC_SERIAL);
-
- /* Programming the tablet macro keys needs to be done with a for loop
- * as the keycodes are discontiguous.
- */
for (i = 0; i < ARRAY_SIZE(macroKeyEvents); ++i)
- set_bit(macroKeyEvents[i], inputdev->keybit);
+ __set_bit(macroKeyEvents[i], inputdev->keybit);
/*
* Program the input device coordinate capacities. We do not yet
@@ -2134,25 +1824,11 @@
}
}
- /* Register the tablet as an Input Device
- */
- err = input_register_device(aiptek->inputdev);
- if (err)
+ /* Murphy says that some day someone will have a tablet that fails the
+ above test. That's you, Frederic Rodrigo */
+ if (i == ARRAY_SIZE(speeds)) {
+ info("input: Aiptek tried all speeds, no sane response");
goto fail2;
-
- /* We now will look for the evdev device which is mapped to
- * the tablet. The partial name is kept in the link list of
- * input_handles associated with this input device.
- * What identifies an evdev input_handler is that it begins
- * with 'event', continues with a digit, and that in turn
- * is mapped to input/eventN.
- */
- list_for_each_safe(node, next, &inputdev->h_list) {
- inputhandle = to_handle(node);
- if (strncmp(inputhandle->name, "event", 5) == 0) {
- strcpy(aiptek->features.inputPath, inputhandle->name);
- break;
- }
}
/* Associate this driver's struct with the usb interface.
@@ -2161,18 +1837,27 @@
/* Set up the sysfs files
*/
- aiptek_add_files(&intf->dev);
+ err = sysfs_create_group(&intf->dev.kobj, &aiptek_attribute_group);
+ if (err) {
+ warn("aiptek: cannot create sysfs group err: %d", err);
+ goto fail3;
+ }
- /* Make sure the evdev module is loaded. Assuming evdev IS a module :-)
+ /* Register the tablet as an Input Device
*/
- if (request_module("evdev") != 0)
- info("aiptek: error loading 'evdev' module");
-
+ err = input_register_device(aiptek->inputdev);
+ if (err) {
+ warn("aiptek: input_register_device returned err: %d", err);
+ goto fail4;
+ }
return 0;
+ fail4: sysfs_remove_group(&intf->dev.kobj, &aiptek_attribute_group);
+ fail3: usb_free_urb(aiptek->urb);
fail2: usb_buffer_free(usbdev, AIPTEK_PACKET_LENGTH, aiptek->data,
aiptek->data_dma);
- fail1: input_free_device(inputdev);
+ fail1: usb_set_intfdata(intf, NULL);
+ input_free_device(inputdev);
kfree(aiptek);
return err;
}
@@ -2192,7 +1877,7 @@
*/
usb_kill_urb(aiptek->urb);
input_unregister_device(aiptek->inputdev);
- aiptek_delete_files(&intf->dev);
+ sysfs_remove_group(&intf->dev.kobj, &aiptek_attribute_group);
usb_free_urb(aiptek->urb);
usb_buffer_free(interface_to_usbdev(intf),
AIPTEK_PACKET_LENGTH,
diff --git a/drivers/input/tablet/wacom.h b/drivers/input/tablet/wacom.h
index ef01a80..6542edb 100644
--- a/drivers/input/tablet/wacom.h
+++ b/drivers/input/tablet/wacom.h
@@ -11,7 +11,7 @@
* Copyright (c) 2000 Daniel Egger <egger@suse.de>
* Copyright (c) 2001 Frederic Lepied <flepied@mandrakesoft.com>
* Copyright (c) 2004 Panagiotis Issaris <panagiotis.issaris@mech.kuleuven.ac.be>
- * Copyright (c) 2002-2006 Ping Cheng <pingc@wacom.com>
+ * Copyright (c) 2002-2007 Ping Cheng <pingc@wacom.com>
*
* ChangeLog:
* v0.1 (vp) - Initial release
@@ -62,8 +62,9 @@
* - Minor data report fix
* v1.46 (pc) - Split wacom.c into wacom_sys.c and wacom_wac.c,
* - where wacom_sys.c deals with system specific code,
- * - and wacom_wac.c deals with Wacom specific code
+ * - and wacom_wac.c deals with Wacom specific code
* - Support Intuos3 4x6
+ * v1.47 (pc) - Added support for Bamboo
*/
/*
@@ -84,7 +85,7 @@
/*
* Version Information
*/
-#define DRIVER_VERSION "v1.46"
+#define DRIVER_VERSION "v1.47"
#define DRIVER_AUTHOR "Vojtech Pavlik <vojtech@ucw.cz>"
#define DRIVER_DESC "USB Wacom Graphire and Wacom Intuos tablet driver"
#define DRIVER_LICENSE "GPL"
@@ -123,6 +124,7 @@
extern void input_dev_i(struct input_dev *input_dev, struct wacom_wac *wacom_wac);
extern void input_dev_pl(struct input_dev *input_dev, struct wacom_wac *wacom_wac);
extern void input_dev_pt(struct input_dev *input_dev, struct wacom_wac *wacom_wac);
+extern void input_dev_mo(struct input_dev *input_dev, struct wacom_wac *wacom_wac);
extern __u16 wacom_le16_to_cpu(unsigned char *data);
extern __u16 wacom_be16_to_cpu(unsigned char *data);
extern struct wacom_features * get_wacom_feature(const struct usb_device_id *id);
diff --git a/drivers/input/tablet/wacom_sys.c b/drivers/input/tablet/wacom_sys.c
index 83bddef..064e123 100644
--- a/drivers/input/tablet/wacom_sys.c
+++ b/drivers/input/tablet/wacom_sys.c
@@ -138,6 +138,12 @@
usb_kill_urb(wacom->irq);
}
+void input_dev_mo(struct input_dev *input_dev, struct wacom_wac *wacom_wac)
+{
+ input_dev->keybit[LONG(BTN_LEFT)] |= BIT(BTN_1) | BIT(BTN_5);
+ input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
+}
+
void input_dev_g4(struct input_dev *input_dev, struct wacom_wac *wacom_wac)
{
input_dev->evbit[0] |= BIT(EV_MSC);
diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c
index 7661f03..fc03ba2 100644
--- a/drivers/input/tablet/wacom_wac.c
+++ b/drivers/input/tablet/wacom_wac.c
@@ -178,7 +178,8 @@
case 2: /* Mouse with wheel */
wacom_report_key(wcombo, BTN_MIDDLE, data[1] & 0x04);
- if (wacom->features->type == WACOM_G4) {
+ if (wacom->features->type == WACOM_G4 ||
+ wacom->features->type == WACOM_MO) {
rw = data[7] & 0x04 ? (data[7] & 0x03)-4 : (data[7] & 0x03);
wacom_report_rel(wcombo, REL_WHEEL, -rw);
} else
@@ -190,7 +191,8 @@
id = CURSOR_DEVICE_ID;
wacom_report_key(wcombo, BTN_LEFT, data[1] & 0x01);
wacom_report_key(wcombo, BTN_RIGHT, data[1] & 0x02);
- if (wacom->features->type == WACOM_G4)
+ if (wacom->features->type == WACOM_G4 ||
+ wacom->features->type == WACOM_MO)
wacom_report_abs(wcombo, ABS_DISTANCE, data[6] & 0x3f);
else
wacom_report_abs(wcombo, ABS_DISTANCE, data[7] & 0x3f);
@@ -226,7 +228,8 @@
}
/* send pad data */
- if (wacom->features->type == WACOM_G4) {
+ switch (wacom->features->type) {
+ case WACOM_G4:
if (data[7] & 0xf8) {
wacom_input_sync(wcombo); /* sync last event */
wacom->id[1] = 1;
@@ -247,6 +250,33 @@
wacom_report_abs(wcombo, ABS_MISC, 0);
wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, 0xf0);
}
+ break;
+ case WACOM_MO:
+ if ((data[7] & 0xf8) || (data[8] & 0x80)) {
+ wacom_input_sync(wcombo); /* sync last event */
+ wacom->id[1] = 1;
+ wacom->serial[1] = (data[7] & 0xf8);
+ wacom_report_key(wcombo, BTN_0, (data[7] & 0x08));
+ wacom_report_key(wcombo, BTN_1, (data[7] & 0x20));
+ wacom_report_key(wcombo, BTN_4, (data[7] & 0x10));
+ wacom_report_key(wcombo, BTN_5, (data[7] & 0x40));
+ wacom_report_abs(wcombo, ABS_WHEEL, (data[8] & 0x7f));
+ wacom_report_key(wcombo, BTN_TOOL_FINGER, 0xf0);
+ wacom_report_abs(wcombo, ABS_MISC, PAD_DEVICE_ID);
+ wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, 0xf0);
+ } else if (wacom->id[1]) {
+ wacom_input_sync(wcombo); /* sync last event */
+ wacom->id[1] = 0;
+ wacom_report_key(wcombo, BTN_0, (data[7] & 0x08));
+ wacom_report_key(wcombo, BTN_1, (data[7] & 0x20));
+ wacom_report_key(wcombo, BTN_4, (data[7] & 0x10));
+ wacom_report_key(wcombo, BTN_5, (data[7] & 0x40));
+ wacom_report_abs(wcombo, ABS_WHEEL, (data[8] & 0x7f));
+ wacom_report_key(wcombo, BTN_TOOL_FINGER, 0);
+ wacom_report_abs(wcombo, ABS_MISC, 0);
+ wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, 0xf0);
+ }
+ break;
}
return 1;
}
@@ -331,7 +361,7 @@
wacom_report_key(wcombo, BTN_EXTRA, 0);
wacom_report_abs(wcombo, ABS_THROTTLE, 0);
wacom_report_abs(wcombo, ABS_RZ, 0);
- } else {
+ } else {
wacom_report_abs(wcombo, ABS_PRESSURE, 0);
wacom_report_abs(wcombo, ABS_TILT_X, 0);
wacom_report_abs(wcombo, ABS_TILT_Y, 0);
@@ -423,9 +453,9 @@
return result-1;
/* Only large I3 and I1 & I2 support Lense Cursor */
- if((wacom->tool[idx] == BTN_TOOL_LENS)
+ if ((wacom->tool[idx] == BTN_TOOL_LENS)
&& ((wacom->features->type == INTUOS3)
- || (wacom->features->type == INTUOS3S)))
+ || (wacom->features->type == INTUOS3S)))
return 0;
/* Cintiq doesn't send data when RDY bit isn't set */
@@ -517,6 +547,7 @@
break;
case WACOM_G4:
case GRAPHIRE:
+ case WACOM_MO:
return (wacom_graphire_irq(wacom_wac, wcombo));
break;
case PTU:
@@ -538,6 +569,8 @@
void wacom_init_input_dev(struct input_dev *input_dev, struct wacom_wac *wacom_wac)
{
switch (wacom_wac->features->type) {
+ case WACOM_MO:
+ input_dev_mo(input_dev, wacom_wac);
case WACOM_G4:
input_dev_g4(input_dev, wacom_wac);
/* fall through */
@@ -579,6 +612,7 @@
{ "Wacom Volito2 4x5", 8, 5104, 3712, 511, 63, GRAPHIRE },
{ "Wacom Volito2 2x3", 8, 3248, 2320, 511, 63, GRAPHIRE },
{ "Wacom PenPartner2", 8, 3250, 2320, 255, 63, GRAPHIRE },
+ { "Wacom Bamboo", 9, 14760, 9225, 511, 63, WACOM_MO },
{ "Wacom Intuos 4x5", 10, 12700, 10600, 1023, 31, INTUOS },
{ "Wacom Intuos 6x8", 10, 20320, 16240, 1023, 31, INTUOS },
{ "Wacom Intuos 9x12", 10, 30480, 24060, 1023, 31, INTUOS },
@@ -627,6 +661,7 @@
{ USB_DEVICE(USB_VENDOR_ID_WACOM, 0x62) },
{ USB_DEVICE(USB_VENDOR_ID_WACOM, 0x63) },
{ USB_DEVICE(USB_VENDOR_ID_WACOM, 0x64) },
+ { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x65) },
{ USB_DEVICE(USB_VENDOR_ID_WACOM, 0x20) },
{ USB_DEVICE(USB_VENDOR_ID_WACOM, 0x21) },
{ USB_DEVICE(USB_VENDOR_ID_WACOM, 0x22) },
diff --git a/drivers/input/tablet/wacom_wac.h b/drivers/input/tablet/wacom_wac.h
index a5e12e8..a302e22 100644
--- a/drivers/input/tablet/wacom_wac.h
+++ b/drivers/input/tablet/wacom_wac.h
@@ -25,6 +25,7 @@
INTUOS3,
INTUOS3L,
CINTIQ,
+ WACOM_MO,
MAX_TYPE
};
diff --git a/drivers/input/touchscreen/Kconfig b/drivers/input/touchscreen/Kconfig
index 5e640ae..6937177 100644
--- a/drivers/input/touchscreen/Kconfig
+++ b/drivers/input/touchscreen/Kconfig
@@ -12,17 +12,17 @@
if INPUT_TOUCHSCREEN
config TOUCHSCREEN_ADS7846
- tristate "ADS 7846/7843 based touchscreens"
+ tristate "ADS7846/TSC2046 and ADS7843 based touchscreens"
depends on SPI_MASTER
depends on HWMON = n || HWMON
help
Say Y here if you have a touchscreen interface using the
- ADS7846 or ADS7843 controller, and your board-specific setup
- code includes that in its table of SPI devices.
+ ADS7846/TSC2046 or ADS7843 controller, and your board-specific
+ setup code includes that in its table of SPI devices.
If HWMON is selected, and the driver is told the reference voltage
on your board, you will also get hwmon interfaces for the voltage
- (and on ads7846, temperature) sensors of this chip.
+ (and on ads7846/tsc2046, temperature) sensors of this chip.
If unsure, say N (but it's safe to say "Y").
@@ -166,6 +166,7 @@
config TOUCHSCREEN_USB_COMPOSITE
tristate "USB Touchscreen Driver"
+ depends on USB_ARCH_HAS_HCD
select USB
help
USB Touchscreen driver for:
@@ -176,6 +177,7 @@
- some other eTurboTouch
- Gunze AHL61
- DMC TSC-10/25
+ - IRTOUCHSYSTEMS/UNITOP
Have a look at <http://linux.chapter7.ch/touchkit/> for
a usage description and the required user-space stuff.
@@ -218,4 +220,9 @@
bool "DMC TSC-10/25 device support" if EMBEDDED
depends on TOUCHSCREEN_USB_COMPOSITE
+config TOUCHSCREEN_USB_IRTOUCH
+ default y
+ bool "IRTOUCHSYSTEMS/UNITOP device support" if EMBEDDED
+ depends on TOUCHSCREEN_USB_COMPOSITE
+
endif
diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c
index 693e3b2..1c9069c 100644
--- a/drivers/input/touchscreen/ads7846.c
+++ b/drivers/input/touchscreen/ads7846.c
@@ -39,6 +39,7 @@
/*
* This code has been heavily tested on a Nokia 770, and lightly
* tested on other ads7846 devices (OSK/Mistral, Lubbock).
+ * TSC2046 is just newer ads7846 silicon.
* Support for ads7843 tested on Atmel at91sam926x-EK.
* Support for ads7845 has only been stubbed in.
*
@@ -847,7 +848,7 @@
* may not. So we stick to very-portable 8 bit words, both RX and TX.
*/
spi->bits_per_word = 8;
- spi->mode = SPI_MODE_1;
+ spi->mode = SPI_MODE_0;
err = spi_setup(spi);
if (err < 0)
return err;
diff --git a/drivers/input/touchscreen/hp680_ts_input.c b/drivers/input/touchscreen/hp680_ts_input.c
index 61c1502..1a15475 100644
--- a/drivers/input/touchscreen/hp680_ts_input.c
+++ b/drivers/input/touchscreen/hp680_ts_input.c
@@ -1,7 +1,6 @@
#include <linux/input.h>
#include <linux/module.h>
#include <linux/init.h>
-
#include <linux/interrupt.h>
#include <asm/io.h>
#include <asm/delay.h>
@@ -18,12 +17,12 @@
#define PHDR 0xa400012e
#define SCPDR 0xa4000136
-static void do_softint(void *data);
+static void do_softint(struct work_struct *work);
static struct input_dev *hp680_ts_dev;
-static DECLARE_WORK(work, do_softint);
+static DECLARE_DELAYED_WORK(work, do_softint);
-static void do_softint(void *data)
+static void do_softint(struct work_struct *work)
{
int absx = 0, absy = 0;
u8 scpdr;
diff --git a/drivers/input/touchscreen/ucb1400_ts.c b/drivers/input/touchscreen/ucb1400_ts.c
index 6582816..f0cbcdb 100644
--- a/drivers/input/touchscreen/ucb1400_ts.c
+++ b/drivers/input/touchscreen/ucb1400_ts.c
@@ -288,9 +288,9 @@
struct ucb1400 *ucb = _ucb;
struct task_struct *tsk = current;
int valid = 0;
+ struct sched_param param = { .sched_priority = 1 };
- tsk->policy = SCHED_FIFO;
- tsk->rt_priority = 1;
+ sched_setscheduler(tsk, SCHED_FIFO, ¶m);
while (!kthread_should_stop()) {
unsigned int x, y, p;
diff --git a/drivers/input/touchscreen/usbtouchscreen.c b/drivers/input/touchscreen/usbtouchscreen.c
index 8e18e6c..b407028 100644
--- a/drivers/input/touchscreen/usbtouchscreen.c
+++ b/drivers/input/touchscreen/usbtouchscreen.c
@@ -9,6 +9,7 @@
* - eTurboTouch
* - Gunze AHL61
* - DMC TSC-10/25
+ * - IRTOUCHSYSTEMS/UNITOP
*
* Copyright (C) 2004-2006 by Daniel Ritz <daniel.ritz@gmx.ch>
* Copyright (C) by Todd E. Johnson (mtouchusb.c)
@@ -91,7 +92,7 @@
};
-#if defined(CONFIG_USB_TOUCHSCREEN_EGALAX) || defined(CONFIG_USB_TOUCHSCREEN_ETURBO)
+#if defined(CONFIG_TOUCHSCREEN_USB_EGALAX) || defined(CONFIG_TOUCHSCREEN_USB_ETURBO)
#define MULTI_PACKET
#endif
@@ -110,10 +111,11 @@
DEVTYPE_ETURBO,
DEVTYPE_GUNZE,
DEVTYPE_DMC_TSC10,
+ DEVTYPE_IRTOUCH,
};
static struct usb_device_id usbtouch_devices[] = {
-#ifdef CONFIG_USB_TOUCHSCREEN_EGALAX
+#ifdef CONFIG_TOUCHSCREEN_USB_EGALAX
{USB_DEVICE(0x3823, 0x0001), .driver_info = DEVTYPE_EGALAX},
{USB_DEVICE(0x3823, 0x0002), .driver_info = DEVTYPE_EGALAX},
{USB_DEVICE(0x0123, 0x0001), .driver_info = DEVTYPE_EGALAX},
@@ -123,33 +125,38 @@
{USB_DEVICE(0x1234, 0x0002), .driver_info = DEVTYPE_EGALAX},
#endif
-#ifdef CONFIG_USB_TOUCHSCREEN_PANJIT
+#ifdef CONFIG_TOUCHSCREEN_USB_PANJIT
{USB_DEVICE(0x134c, 0x0001), .driver_info = DEVTYPE_PANJIT},
{USB_DEVICE(0x134c, 0x0002), .driver_info = DEVTYPE_PANJIT},
{USB_DEVICE(0x134c, 0x0003), .driver_info = DEVTYPE_PANJIT},
{USB_DEVICE(0x134c, 0x0004), .driver_info = DEVTYPE_PANJIT},
#endif
-#ifdef CONFIG_USB_TOUCHSCREEN_3M
+#ifdef CONFIG_TOUCHSCREEN_USB_3M
{USB_DEVICE(0x0596, 0x0001), .driver_info = DEVTYPE_3M},
#endif
-#ifdef CONFIG_USB_TOUCHSCREEN_ITM
+#ifdef CONFIG_TOUCHSCREEN_USB_ITM
{USB_DEVICE(0x0403, 0xf9e9), .driver_info = DEVTYPE_ITM},
#endif
-#ifdef CONFIG_USB_TOUCHSCREEN_ETURBO
+#ifdef CONFIG_TOUCHSCREEN_USB_ETURBO
{USB_DEVICE(0x1234, 0x5678), .driver_info = DEVTYPE_ETURBO},
#endif
-#ifdef CONFIG_USB_TOUCHSCREEN_GUNZE
+#ifdef CONFIG_TOUCHSCREEN_USB_GUNZE
{USB_DEVICE(0x0637, 0x0001), .driver_info = DEVTYPE_GUNZE},
#endif
-#ifdef CONFIG_USB_TOUCHSCREEN_DMC_TSC10
+#ifdef CONFIG_TOUCHSCREEN_USB_DMC_TSC10
{USB_DEVICE(0x0afa, 0x03e8), .driver_info = DEVTYPE_DMC_TSC10},
#endif
+#ifdef CONFIG_TOUCHSCREEN_USB_IRTOUCH
+ {USB_DEVICE(0x595a, 0x0001), .driver_info = DEVTYPE_IRTOUCH},
+ {USB_DEVICE(0x6615, 0x0001), .driver_info = DEVTYPE_IRTOUCH},
+#endif
+
{}
};
@@ -158,7 +165,7 @@
* eGalax part
*/
-#ifdef CONFIG_USB_TOUCHSCREEN_EGALAX
+#ifdef CONFIG_TOUCHSCREEN_USB_EGALAX
#define EGALAX_PKT_TYPE_MASK 0xFE
#define EGALAX_PKT_TYPE_REPT 0x80
@@ -197,7 +204,7 @@
/*****************************************************************************
* PanJit Part
*/
-#ifdef CONFIG_USB_TOUCHSCREEN_PANJIT
+#ifdef CONFIG_TOUCHSCREEN_USB_PANJIT
static int panjit_read_data(struct usbtouch_usb *dev, unsigned char *pkt)
{
dev->x = ((pkt[2] & 0x0F) << 8) | pkt[1];
@@ -212,7 +219,7 @@
/*****************************************************************************
* 3M/Microtouch Part
*/
-#ifdef CONFIG_USB_TOUCHSCREEN_3M
+#ifdef CONFIG_TOUCHSCREEN_USB_3M
#define MTOUCHUSB_ASYNC_REPORT 1
#define MTOUCHUSB_RESET 7
@@ -262,7 +269,7 @@
/*****************************************************************************
* ITM Part
*/
-#ifdef CONFIG_USB_TOUCHSCREEN_ITM
+#ifdef CONFIG_TOUCHSCREEN_USB_ITM
static int itm_read_data(struct usbtouch_usb *dev, unsigned char *pkt)
{
int touch;
@@ -296,7 +303,7 @@
/*****************************************************************************
* eTurboTouch part
*/
-#ifdef CONFIG_USB_TOUCHSCREEN_ETURBO
+#ifdef CONFIG_TOUCHSCREEN_USB_ETURBO
static int eturbo_read_data(struct usbtouch_usb *dev, unsigned char *pkt)
{
unsigned int shift;
@@ -327,7 +334,7 @@
/*****************************************************************************
* Gunze part
*/
-#ifdef CONFIG_USB_TOUCHSCREEN_GUNZE
+#ifdef CONFIG_TOUCHSCREEN_USB_GUNZE
static int gunze_read_data(struct usbtouch_usb *dev, unsigned char *pkt)
{
if (!(pkt[0] & 0x80) || ((pkt[1] | pkt[2] | pkt[3]) & 0x80))
@@ -348,7 +355,7 @@
* http://www.dmccoltd.com/files/controler/tsc10usb_pi_e.pdf
* http://www.dmccoltd.com/files/controler/tsc25_usb_e.pdf
*/
-#ifdef CONFIG_USB_TOUCHSCREEN_DMC_TSC10
+#ifdef CONFIG_TOUCHSCREEN_USB_DMC_TSC10
/* supported data rates. currently using 130 */
#define TSC10_RATE_POINT 0x50
@@ -416,10 +423,25 @@
/*****************************************************************************
+ * IRTOUCH Part
+ */
+#ifdef CONFIG_TOUCHSCREEN_USB_IRTOUCH
+static int irtouch_read_data(struct usbtouch_usb *dev, unsigned char *pkt)
+{
+ dev->x = (pkt[3] << 8) | pkt[2];
+ dev->y = (pkt[5] << 8) | pkt[4];
+ dev->touch = (pkt[1] & 0x03) ? 1 : 0;
+
+ return 1;
+}
+#endif
+
+
+/*****************************************************************************
* the different device descriptors
*/
static struct usbtouch_device_info usbtouch_dev_info[] = {
-#ifdef CONFIG_USB_TOUCHSCREEN_EGALAX
+#ifdef CONFIG_TOUCHSCREEN_USB_EGALAX
[DEVTYPE_EGALAX] = {
.min_xc = 0x0,
.max_xc = 0x07ff,
@@ -433,7 +455,7 @@
},
#endif
-#ifdef CONFIG_USB_TOUCHSCREEN_PANJIT
+#ifdef CONFIG_TOUCHSCREEN_USB_PANJIT
[DEVTYPE_PANJIT] = {
.min_xc = 0x0,
.max_xc = 0x0fff,
@@ -444,7 +466,7 @@
},
#endif
-#ifdef CONFIG_USB_TOUCHSCREEN_3M
+#ifdef CONFIG_TOUCHSCREEN_USB_3M
[DEVTYPE_3M] = {
.min_xc = 0x0,
.max_xc = 0x4000,
@@ -456,7 +478,7 @@
},
#endif
-#ifdef CONFIG_USB_TOUCHSCREEN_ITM
+#ifdef CONFIG_TOUCHSCREEN_USB_ITM
[DEVTYPE_ITM] = {
.min_xc = 0x0,
.max_xc = 0x0fff,
@@ -468,7 +490,7 @@
},
#endif
-#ifdef CONFIG_USB_TOUCHSCREEN_ETURBO
+#ifdef CONFIG_TOUCHSCREEN_USB_ETURBO
[DEVTYPE_ETURBO] = {
.min_xc = 0x0,
.max_xc = 0x07ff,
@@ -482,7 +504,7 @@
},
#endif
-#ifdef CONFIG_USB_TOUCHSCREEN_GUNZE
+#ifdef CONFIG_TOUCHSCREEN_USB_GUNZE
[DEVTYPE_GUNZE] = {
.min_xc = 0x0,
.max_xc = 0x0fff,
@@ -493,7 +515,7 @@
},
#endif
-#ifdef CONFIG_USB_TOUCHSCREEN_DMC_TSC10
+#ifdef CONFIG_TOUCHSCREEN_USB_DMC_TSC10
[DEVTYPE_DMC_TSC10] = {
.min_xc = 0x0,
.max_xc = 0x03ff,
@@ -504,6 +526,17 @@
.read_data = dmc_tsc10_read_data,
},
#endif
+
+#ifdef CONFIG_TOUCHSCREEN_USB_IRTOUCH
+ [DEVTYPE_IRTOUCH] = {
+ .min_xc = 0x0,
+ .max_xc = 0x0fff,
+ .min_yc = 0x0,
+ .max_yc = 0x0fff,
+ .rept_size = 8,
+ .read_data = irtouch_read_data,
+ },
+#endif
};
diff --git a/drivers/input/tsdev.c b/drivers/input/tsdev.c
index 8238b13..d2f882e 100644
--- a/drivers/input/tsdev.c
+++ b/drivers/input/tsdev.c
@@ -109,9 +109,11 @@
int open;
int minor;
char name[8];
+ struct input_handle handle;
wait_queue_head_t wait;
struct list_head client_list;
- struct input_handle handle;
+ struct device dev;
+
int x, y, pressure;
struct ts_calibration cal;
};
@@ -163,9 +165,13 @@
if (!tsdev || !tsdev->exist)
return -ENODEV;
+ get_device(&tsdev->dev);
+
client = kzalloc(sizeof(struct tsdev_client), GFP_KERNEL);
- if (!client)
- return -ENOMEM;
+ if (!client) {
+ error = -ENOMEM;
+ goto err_put_tsdev;
+ }
client->tsdev = tsdev;
client->raw = (i >= TSDEV_MINORS / 2) ? 1 : 0;
@@ -173,19 +179,25 @@
if (!tsdev->open++ && tsdev->exist) {
error = input_open_device(&tsdev->handle);
- if (error) {
- list_del(&client->node);
- kfree(client);
- return error;
- }
+ if (error)
+ goto err_free_client;
}
file->private_data = client;
return 0;
+
+ err_free_client:
+ list_del(&client->node);
+ kfree(client);
+ err_put_tsdev:
+ put_device(&tsdev->dev);
+ return error;
}
-static void tsdev_free(struct tsdev *tsdev)
+static void tsdev_free(struct device *dev)
{
+ struct tsdev *tsdev = container_of(dev, struct tsdev, dev);
+
tsdev_table[tsdev->minor] = NULL;
kfree(tsdev);
}
@@ -200,12 +212,10 @@
list_del(&client->node);
kfree(client);
- if (!--tsdev->open) {
- if (tsdev->exist)
- input_close_device(&tsdev->handle);
- else
- tsdev_free(tsdev);
- }
+ if (!--tsdev->open && tsdev->exist)
+ input_close_device(&tsdev->handle);
+
+ put_device(&tsdev->dev);
return 0;
}
@@ -361,7 +371,7 @@
int x, y, tmp;
do_gettimeofday(&time);
- client->event[client->head].millisecs = time.tv_usec / 100;
+ client->event[client->head].millisecs = time.tv_usec / 1000;
client->event[client->head].pressure = tsdev->pressure;
x = tsdev->x;
@@ -388,8 +398,6 @@
const struct input_device_id *id)
{
struct tsdev *tsdev;
- struct class_device *cdev;
- dev_t devt;
int minor, delta;
int error;
@@ -407,14 +415,13 @@
INIT_LIST_HEAD(&tsdev->client_list);
init_waitqueue_head(&tsdev->wait);
- sprintf(tsdev->name, "ts%d", minor);
-
tsdev->exist = 1;
tsdev->minor = minor;
tsdev->handle.dev = dev;
tsdev->handle.name = tsdev->name;
tsdev->handle.handler = handler;
tsdev->handle.private = tsdev;
+ snprintf(tsdev->name, sizeof(tsdev->name), "ts%d", minor);
/* Precompute the rough calibration matrix */
delta = dev->absmax [ABS_X] - dev->absmin [ABS_X] + 1;
@@ -429,36 +436,30 @@
tsdev->cal.yscale = (yres << 8) / delta;
tsdev->cal.ytrans = - ((dev->absmin [ABS_Y] * tsdev->cal.yscale) >> 8);
+ snprintf(tsdev->dev.bus_id, sizeof(tsdev->dev.bus_id),
+ "ts%d", minor);
+ tsdev->dev.class = &input_class;
+ tsdev->dev.parent = &dev->dev;
+ tsdev->dev.devt = MKDEV(INPUT_MAJOR, TSDEV_MINOR_BASE + minor);
+ tsdev->dev.release = tsdev_free;
+ device_initialize(&tsdev->dev);
+
tsdev_table[minor] = tsdev;
- devt = MKDEV(INPUT_MAJOR, TSDEV_MINOR_BASE + minor),
-
- cdev = class_device_create(&input_class, &dev->cdev, devt,
- dev->cdev.dev, tsdev->name);
- if (IS_ERR(cdev)) {
- error = PTR_ERR(cdev);
- goto err_free_tsdev;
- }
-
- /* temporary symlink to keep userspace happy */
- error = sysfs_create_link(&input_class.subsys.kobj,
- &cdev->kobj, tsdev->name);
+ error = device_add(&tsdev->dev);
if (error)
- goto err_cdev_destroy;
+ goto err_free_tsdev;
error = input_register_handle(&tsdev->handle);
if (error)
- goto err_remove_link;
+ goto err_delete_tsdev;
return 0;
- err_remove_link:
- sysfs_remove_link(&input_class.subsys.kobj, tsdev->name);
- err_cdev_destroy:
- class_device_destroy(&input_class, devt);
+ err_delete_tsdev:
+ device_del(&tsdev->dev);
err_free_tsdev:
- tsdev_table[minor] = NULL;
- kfree(tsdev);
+ put_device(&tsdev->dev);
return error;
}
@@ -468,19 +469,18 @@
struct tsdev_client *client;
input_unregister_handle(handle);
+ device_del(&tsdev->dev);
- sysfs_remove_link(&input_class.subsys.kobj, tsdev->name);
- class_device_destroy(&input_class,
- MKDEV(INPUT_MAJOR, TSDEV_MINOR_BASE + tsdev->minor));
tsdev->exist = 0;
if (tsdev->open) {
input_close_device(handle);
- wake_up_interruptible(&tsdev->wait);
list_for_each_entry(client, &tsdev->client_list, node)
kill_fasync(&client->fasync, SIGIO, POLL_HUP);
- } else
- tsdev_free(tsdev);
+ wake_up_interruptible(&tsdev->wait);
+ }
+
+ put_device(&tsdev->dev);
}
static const struct input_device_id tsdev_ids[] = {
diff --git a/drivers/isdn/Kconfig b/drivers/isdn/Kconfig
index d42fe89..3e088c4 100644
--- a/drivers/isdn/Kconfig
+++ b/drivers/isdn/Kconfig
@@ -26,9 +26,9 @@
depends on NET && ISDN
config ISDN_I4L
- tristate "Old ISDN4Linux (obsolete)"
+ tristate "Old ISDN4Linux (deprecated)"
---help---
- This driver allows you to use an ISDN-card for networking
+ This driver allows you to use an ISDN adapter for networking
connections and as dialin/out device. The isdn-tty's have a built
in AT-compatible modem emulator. Network devices support autodial,
channel-bundling, callback and caller-authentication without having
@@ -39,8 +39,9 @@
ISDN support in the linux kernel is moving towards a new API,
called CAPI (Common ISDN Application Programming Interface).
- Therefore the old ISDN4Linux layer is becoming obsolete. It is
- still usable, though, if you select this option.
+ Therefore the old ISDN4Linux layer will eventually become obsolete.
+ It is still available, though, for use with adapters that are not
+ supported by the new CAPI subsystem yet.
if ISDN_I4L
source "drivers/isdn/i4l/Kconfig"
diff --git a/drivers/isdn/hardware/eicon/capifunc.c b/drivers/isdn/hardware/eicon/capifunc.c
index ff284ae..82edc1c 100644
--- a/drivers/isdn/hardware/eicon/capifunc.c
+++ b/drivers/isdn/hardware/eicon/capifunc.c
@@ -189,21 +189,21 @@
{
appl->xbuffer_used[ref] = true;
DBG_PRV1(("%d:xbuf_used(%d)", appl->Id, ref + 1))
- return (void *) ref;
+ return (void *)(long)ref;
}
void *TransmitBufferGet(APPL * appl, void *p)
{
- if (appl->xbuffer_internal[(dword) p])
- return appl->xbuffer_internal[(dword) p];
+ if (appl->xbuffer_internal[(dword)(long)p])
+ return appl->xbuffer_internal[(dword)(long)p];
- return appl->xbuffer_ptr[(dword) p];
+ return appl->xbuffer_ptr[(dword)(long)p];
}
void TransmitBufferFree(APPL * appl, void *p)
{
- appl->xbuffer_used[(dword) p] = false;
- DBG_PRV1(("%d:xbuf_free(%d)", appl->Id, ((dword) p) + 1))
+ appl->xbuffer_used[(dword)(long)p] = false;
+ DBG_PRV1(("%d:xbuf_free(%d)", appl->Id, ((dword)(long)p) + 1))
}
void *ReceiveBufferGet(APPL * appl, int Num)
@@ -301,7 +301,7 @@
/* if DATA_B3_IND, copy data too */
if (command == _DATA_B3_I) {
dword data = GET_DWORD(&msg.info.data_b3_ind.Data);
- memcpy(write + length, (void *) data, dlength);
+ memcpy(write + length, (void *)(long)data, dlength);
}
#ifndef DIVA_NO_DEBUGLIB
@@ -318,7 +318,7 @@
if (myDriverDebugHandle.dbgMask & DL_BLK) {
xlog("\x00\x02", &msg, 0x81, length);
for (i = 0; i < dlength; i += 256) {
- DBG_BLK((((char *) GET_DWORD(&msg.info.data_b3_ind.Data)) + i,
+ DBG_BLK((((char *)(long)GET_DWORD(&msg.info.data_b3_ind.Data)) + i,
((dlength - i) < 256) ? (dlength - i) : 256))
if (!(myDriverDebugHandle.dbgMask & DL_PRV0))
break; /* not more if not explicitely requested */
diff --git a/drivers/isdn/hardware/eicon/diva_didd.c b/drivers/isdn/hardware/eicon/diva_didd.c
index 14298b8..d755d90 100644
--- a/drivers/isdn/hardware/eicon/diva_didd.c
+++ b/drivers/isdn/hardware/eicon/diva_didd.c
@@ -99,7 +99,7 @@
return (0);
}
-static void DIVA_EXIT_FUNCTION remove_proc(void)
+static void remove_proc(void)
{
remove_proc_entry(DRIVERLNAME, proc_net_eicon);
remove_proc_entry("net/eicon", NULL);
diff --git a/drivers/isdn/hardware/eicon/divasfunc.c b/drivers/isdn/hardware/eicon/divasfunc.c
index df61e51..d36a4c0 100644
--- a/drivers/isdn/hardware/eicon/divasfunc.c
+++ b/drivers/isdn/hardware/eicon/divasfunc.c
@@ -195,7 +195,7 @@
/*
* disconnect from didd
*/
-static void DIVA_EXIT_FUNCTION disconnect_didd(void)
+static void disconnect_didd(void)
{
IDI_SYNC_REQ req;
@@ -231,7 +231,7 @@
/*
* exit
*/
-void DIVA_EXIT_FUNCTION divasfunc_exit(void)
+void divasfunc_exit(void)
{
divasa_xdi_driver_unload();
disconnect_didd();
diff --git a/drivers/isdn/hardware/eicon/message.c b/drivers/isdn/hardware/eicon/message.c
index 784232a..ccd35d0 100644
--- a/drivers/isdn/hardware/eicon/message.c
+++ b/drivers/isdn/hardware/eicon/message.c
@@ -1,4 +1,3 @@
-
/*
*
Copyright (c) Eicon Networks, 2002.
@@ -533,7 +532,7 @@
if (m->header.command == _DATA_B3_R)
{
- m->info.data_b3_req.Data = (dword)(TransmitBufferSet (appl, m->info.data_b3_req.Data));
+ m->info.data_b3_req.Data = (dword)(long)(TransmitBufferSet (appl, m->info.data_b3_req.Data));
}
@@ -1032,7 +1031,7 @@
{
TransmitBufferFree (plci->appl,
- (byte *)(((CAPI_MSG *)(&((byte *)(plci->msg_in_queue))[i]))->info.data_b3_req.Data));
+ (byte *)(long)(((CAPI_MSG *)(&((byte *)(plci->msg_in_queue))[i]))->info.data_b3_req.Data));
}
@@ -3118,7 +3117,7 @@
&& (((byte *)(parms[0].info)) < ((byte *)(plci->msg_in_queue)) + sizeof(plci->msg_in_queue)))
{
- data->P = (byte *)(*((dword *)(parms[0].info)));
+ data->P = (byte *)(long)(*((dword *)(parms[0].info)));
}
else
@@ -3151,7 +3150,7 @@
&& (((byte *)(parms[0].info)) < ((byte *)(plci->msg_in_queue)) + sizeof(plci->msg_in_queue)))
{
- TransmitBufferFree (appl, (byte *)(*((dword *)(parms[0].info))));
+ TransmitBufferFree (appl, (byte *)(long)(*((dword *)(parms[0].info))));
}
}
@@ -4057,7 +4056,7 @@
{
if (m->header.command == _DATA_B3_R)
- TransmitBufferFree (appl, (byte *)(m->info.data_b3_req.Data));
+ TransmitBufferFree (appl, (byte *)(long)(m->info.data_b3_req.Data));
dbug(1,dprintf("Error 0x%04x from msg(0x%04x)", i, m->header.command));
break;
@@ -7134,7 +7133,7 @@
case N_UDATA:
if (!(udata_forwarding_table[plci->NL.RBuffer->P[0] >> 5] & (1L << (plci->NL.RBuffer->P[0] & 0x1f))))
{
- plci->RData[0].P = plci->internal_ind_buffer + (-((int)(plci->internal_ind_buffer)) & 3);
+ plci->RData[0].P = plci->internal_ind_buffer + (-((int)(long)(plci->internal_ind_buffer)) & 3);
plci->RData[0].PLength = INTERNAL_IND_BUFFER_SIZE;
plci->NL.R = plci->RData;
plci->NL.RNum = 1;
diff --git a/drivers/isdn/hisax/bkm_a8.c b/drivers/isdn/hisax/bkm_a8.c
index 3403106..6339bb4 100644
--- a/drivers/isdn/hisax/bkm_a8.c
+++ b/drivers/isdn/hisax/bkm_a8.c
@@ -287,7 +287,6 @@
#ifdef CONFIG_PCI
struct IsdnCardState *cs = card->cs;
char tmp[64];
- u_char pci_rev_id;
u_int found = 0;
u_int pci_ioaddr1, pci_ioaddr2, pci_ioaddr3, pci_ioaddr4, pci_ioaddr5;
@@ -335,8 +334,7 @@
}
#ifdef ATTEMPT_PCI_REMAPPING
/* HACK: PLX revision 1 bug: PLX address bit 7 must not be set */
- pci_read_config_byte(dev_a8, PCI_REVISION_ID, &pci_rev_id);
- if ((pci_ioaddr1 & 0x80) && (pci_rev_id == 1)) {
+ if ((pci_ioaddr1 & 0x80) && (dev_a8->revision == 1)) {
printk(KERN_WARNING "HiSax: %s (%s): PLX rev 1, remapping required!\n",
CardType[card->typ],
sct_quadro_subtypes[cs->subtyp]);
diff --git a/drivers/isdn/hisax/config.c b/drivers/isdn/hisax/config.c
index da4196f..8d53a7f 100644
--- a/drivers/isdn/hisax/config.c
+++ b/drivers/isdn/hisax/config.c
@@ -1551,7 +1551,7 @@
if (retval == 0) { // yuck
cards[i].typ = 0;
nrcards--;
- return retval;
+ return -EINVAL;
}
cs = cards[i].cs;
hisax_d_if->cs = cs;
diff --git a/drivers/isdn/hisax/hfc_usb.c b/drivers/isdn/hisax/hfc_usb.c
index 1f18f19..b1a26e0 100644
--- a/drivers/isdn/hisax/hfc_usb.c
+++ b/drivers/isdn/hisax/hfc_usb.c
@@ -485,7 +485,6 @@
{
int k;
- spin_lock_init(&urb->lock);
urb->dev = dev;
urb->pipe = pipe;
urb->complete = complete;
@@ -578,16 +577,14 @@
"HFC-S USB: Stopping iso chain for fifo %i.%i",
fifo->fifonum, i);
#endif
- usb_unlink_urb(fifo->iso[i].purb);
+ usb_kill_urb(fifo->iso[i].purb);
usb_free_urb(fifo->iso[i].purb);
fifo->iso[i].purb = NULL;
}
}
- if (fifo->urb) {
- usb_unlink_urb(fifo->urb);
- usb_free_urb(fifo->urb);
- fifo->urb = NULL;
- }
+ usb_kill_urb(fifo->urb);
+ usb_free_urb(fifo->urb);
+ fifo->urb = NULL;
fifo->active = 0;
}
@@ -1305,7 +1302,11 @@
}
/* default Prot: EURO ISDN, should be a module_param */
hfc->protocol = 2;
- hisax_register(&hfc->d_if, p_b_if, "hfc_usb", hfc->protocol);
+ i = hisax_register(&hfc->d_if, p_b_if, "hfc_usb", hfc->protocol);
+ if (i) {
+ printk(KERN_INFO "HFC-S USB: hisax_register -> %d\n", i);
+ return i;
+ }
#ifdef CONFIG_HISAX_DEBUG
hfc_debug = debug;
@@ -1626,11 +1627,9 @@
#endif
/* init the chip and register the driver */
if (usb_init(context)) {
- if (context->ctrl_urb) {
- usb_unlink_urb(context->ctrl_urb);
- usb_free_urb(context->ctrl_urb);
- context->ctrl_urb = NULL;
- }
+ usb_kill_urb(context->ctrl_urb);
+ usb_free_urb(context->ctrl_urb);
+ context->ctrl_urb = NULL;
kfree(context);
return (-EIO);
}
@@ -1682,21 +1681,15 @@
i);
#endif
}
- if (context->fifos[i].urb) {
- usb_unlink_urb(context->fifos[i].urb);
- usb_free_urb(context->fifos[i].urb);
- context->fifos[i].urb = NULL;
- }
+ usb_kill_urb(context->fifos[i].urb);
+ usb_free_urb(context->fifos[i].urb);
+ context->fifos[i].urb = NULL;
}
context->fifos[i].active = 0;
}
- /* wait for all URBS to terminate */
- mdelay(10);
- if (context->ctrl_urb) {
- usb_unlink_urb(context->ctrl_urb);
- usb_free_urb(context->ctrl_urb);
- context->ctrl_urb = NULL;
- }
+ usb_kill_urb(context->ctrl_urb);
+ usb_free_urb(context->ctrl_urb);
+ context->ctrl_urb = NULL;
hisax_unregister(&context->d_if);
kfree(context); /* free our structure again */
} /* hfc_usb_disconnect */
diff --git a/drivers/isdn/hisax/hisax_fcpcipnp.c b/drivers/isdn/hisax/hisax_fcpcipnp.c
index 9e088fc..7993e01 100644
--- a/drivers/isdn/hisax/hisax_fcpcipnp.c
+++ b/drivers/isdn/hisax/hisax_fcpcipnp.c
@@ -859,7 +859,11 @@
for (i = 0; i < 2; i++)
b_if[i] = &adapter->bcs[i].b_if;
- hisax_register(&adapter->isac.hisax_d_if, b_if, "fcpcipnp", protocol);
+ if (hisax_register(&adapter->isac.hisax_d_if, b_if, "fcpcipnp",
+ protocol) != 0) {
+ kfree(adapter);
+ adapter = NULL;
+ }
return adapter;
}
diff --git a/drivers/isdn/hisax/st5481_init.c b/drivers/isdn/hisax/st5481_init.c
index bb3a28a..1375123 100644
--- a/drivers/isdn/hisax/st5481_init.c
+++ b/drivers/isdn/hisax/st5481_init.c
@@ -107,12 +107,17 @@
for (i = 0; i < 2; i++)
b_if[i] = &adapter->bcs[i].b_if;
- hisax_register(&adapter->hisax_d_if, b_if, "st5481_usb", protocol);
+ if (hisax_register(&adapter->hisax_d_if, b_if, "st5481_usb",
+ protocol) != 0)
+ goto err_b1;
+
st5481_start(adapter);
usb_set_intfdata(intf, adapter);
return 0;
+ err_b1:
+ st5481_release_b(&adapter->bcs[1]);
err_b:
st5481_release_b(&adapter->bcs[0]);
err_d:
diff --git a/drivers/isdn/hisax/st5481_usb.c b/drivers/isdn/hisax/st5481_usb.c
index ff15951..4ada66b 100644
--- a/drivers/isdn/hisax/st5481_usb.c
+++ b/drivers/isdn/hisax/st5481_usb.c
@@ -407,7 +407,6 @@
{
int k;
- spin_lock_init(&urb->lock);
urb->dev=dev;
urb->pipe=pipe;
urb->interval = 1;
diff --git a/drivers/isdn/i4l/isdn_tty.c b/drivers/isdn/i4l/isdn_tty.c
index ea5f30d..4e5f87c 100644
--- a/drivers/isdn/i4l/isdn_tty.c
+++ b/drivers/isdn/i4l/isdn_tty.c
@@ -2693,8 +2693,9 @@
int limit = ISDN_MSNLEN - 1; /* MUST match the size of interface var to avoid
buffer overflow */
- while (strchr(" 0123456789,#.*WPTS-", *p) && *p && --cnt>0) {
+ while (strchr(" 0123456789,#.*WPTSR-", *p) && *p && --cnt>0) {
if ((*p >= '0' && *p <= '9') || ((*p == 'S') && first) ||
+ ((*p == 'R') && first) ||
(*p == '*') || (*p == '#')) {
*q++ = *p;
limit--;
diff --git a/drivers/isdn/icn/icn.c b/drivers/isdn/icn/icn.c
index 1e699bc..82d957b 100644
--- a/drivers/isdn/icn/icn.c
+++ b/drivers/isdn/icn/icn.c
@@ -12,6 +12,7 @@
#include "icn.h"
#include <linux/module.h>
#include <linux/init.h>
+#include <linux/sched.h>
static int portbase = ICN_BASEADDR;
static unsigned long membase = ICN_MEMADDR;
diff --git a/drivers/isdn/sc/message.c b/drivers/isdn/sc/message.c
index c5a307e..0b4c4f1 100644
--- a/drivers/isdn/sc/message.c
+++ b/drivers/isdn/sc/message.c
@@ -16,7 +16,7 @@
* +1 (416) 297-8565
* +1 (416) 297-6433 Facsimile
*/
-
+#include <linux/sched.h>
#include "includes.h"
#include "hardware.h"
#include "message.h"
diff --git a/drivers/kvm/kvm.h b/drivers/kvm/kvm.h
index 41634fd..152312c 100644
--- a/drivers/kvm/kvm.h
+++ b/drivers/kvm/kvm.h
@@ -11,6 +11,7 @@
#include <linux/mutex.h>
#include <linux/spinlock.h>
#include <linux/mm.h>
+#include <asm/signal.h>
#include "vmx.h"
#include <linux/kvm.h>
@@ -303,6 +304,7 @@
char *host_fx_image;
char *guest_fx_image;
int fpu_active;
+ int guest_fpu_loaded;
int mmio_needed;
int mmio_read_completed;
@@ -507,6 +509,8 @@
void load_msrs(struct vmx_msr_entry *e, int n);
void save_msrs(struct vmx_msr_entry *e, int n);
void kvm_resched(struct kvm_vcpu *vcpu);
+void kvm_load_guest_fpu(struct kvm_vcpu *vcpu);
+void kvm_put_guest_fpu(struct kvm_vcpu *vcpu);
int kvm_read_guest(struct kvm_vcpu *vcpu,
gva_t addr,
diff --git a/drivers/kvm/kvm_main.c b/drivers/kvm/kvm_main.c
index 0d89260..8f1f07a 100644
--- a/drivers/kvm/kvm_main.c
+++ b/drivers/kvm/kvm_main.c
@@ -40,6 +40,7 @@
#include <linux/file.h>
#include <linux/fs.h>
#include <linux/mount.h>
+#include <linux/sched.h>
#include "x86_emulate.h"
#include "segment_descriptor.h"
@@ -252,6 +253,28 @@
}
EXPORT_SYMBOL_GPL(kvm_write_guest);
+void kvm_load_guest_fpu(struct kvm_vcpu *vcpu)
+{
+ if (!vcpu->fpu_active || vcpu->guest_fpu_loaded)
+ return;
+
+ vcpu->guest_fpu_loaded = 1;
+ fx_save(vcpu->host_fx_image);
+ fx_restore(vcpu->guest_fx_image);
+}
+EXPORT_SYMBOL_GPL(kvm_load_guest_fpu);
+
+void kvm_put_guest_fpu(struct kvm_vcpu *vcpu)
+{
+ if (!vcpu->guest_fpu_loaded)
+ return;
+
+ vcpu->guest_fpu_loaded = 0;
+ fx_save(vcpu->guest_fx_image);
+ fx_restore(vcpu->host_fx_image);
+}
+EXPORT_SYMBOL_GPL(kvm_put_guest_fpu);
+
/*
* Switches to specified vcpu, until a matching vcpu_put()
*/
diff --git a/drivers/kvm/svm.c b/drivers/kvm/svm.c
index 9c15f32..fa17d6d 100644
--- a/drivers/kvm/svm.c
+++ b/drivers/kvm/svm.c
@@ -19,6 +19,7 @@
#include <linux/vmalloc.h>
#include <linux/highmem.h>
#include <linux/profile.h>
+#include <linux/sched.h>
#include <asm/desc.h>
#include "kvm_svm.h"
diff --git a/drivers/kvm/vmx.c b/drivers/kvm/vmx.c
index 724db00..c1ac106 100644
--- a/drivers/kvm/vmx.c
+++ b/drivers/kvm/vmx.c
@@ -22,6 +22,7 @@
#include <linux/mm.h>
#include <linux/highmem.h>
#include <linux/profile.h>
+#include <linux/sched.h>
#include <asm/io.h>
#include <asm/desc.h>
@@ -279,6 +280,7 @@
static void vmx_vcpu_put(struct kvm_vcpu *vcpu)
{
+ kvm_put_guest_fpu(vcpu);
put_cpu();
}
@@ -638,7 +640,7 @@
free_pages((unsigned long)vmcs, vmcs_descriptor.order);
}
-static __exit void free_kvm_area(void)
+static void free_kvm_area(void)
{
int cpu;
@@ -1846,10 +1848,8 @@
if (vcpu->guest_debug.enabled)
kvm_guest_debug_pre(vcpu);
- if (vcpu->fpu_active) {
- fx_save(vcpu->host_fx_image);
- fx_restore(vcpu->guest_fx_image);
- }
+ kvm_load_guest_fpu(vcpu);
+
/*
* Loading guest fpu may have cleared host cr0.ts
*/
@@ -2011,11 +2011,6 @@
}
#endif
- if (vcpu->fpu_active) {
- fx_save(vcpu->guest_fx_image);
- fx_restore(vcpu->host_fx_image);
- }
-
vcpu->interrupt_window_open = (vmcs_read32(GUEST_INTERRUPTIBILITY_INFO) & 3) == 0;
asm ("mov %0, %%ds; mov %0, %%es" : : "r"(__USER_DS));
diff --git a/drivers/macintosh/Kconfig b/drivers/macintosh/Kconfig
index 58926da..dbe9626 100644
--- a/drivers/macintosh/Kconfig
+++ b/drivers/macintosh/Kconfig
@@ -2,7 +2,7 @@
menuconfig MACINTOSH_DRIVERS
bool "Macintosh device drivers"
depends on PPC || MAC || X86
- default y
+ default y if (PPC_PMAC || MAC)
if MACINTOSH_DRIVERS
@@ -113,9 +113,8 @@
config PMAC_APM_EMU
tristate "APM emulation"
- select SYS_SUPPORTS_APM_EMULATION
select APM_EMULATION
- depends on ADB_PMU && PM
+ depends on ADB_PMU && PM && PPC32
config PMAC_MEDIABAY
bool "Support PowerBook hotswap media bay"
diff --git a/drivers/macintosh/adbhid.c b/drivers/macintosh/adbhid.c
index b77ef51..b46817f 100644
--- a/drivers/macintosh/adbhid.c
+++ b/drivers/macintosh/adbhid.c
@@ -628,16 +628,16 @@
*/
static int adbhid_kbd_event(struct input_dev *dev, unsigned int type, unsigned int code, int value)
{
- struct adbhid *adbhid = dev->private;
+ struct adbhid *adbhid = input_get_drvdata(dev);
unsigned char leds;
switch (type) {
case EV_LED:
- leds = (test_bit(LED_SCROLLL, dev->led) ? 4 : 0)
- | (test_bit(LED_NUML, dev->led) ? 1 : 0)
- | (test_bit(LED_CAPSL, dev->led) ? 2 : 0);
- real_leds(leds, adbhid->id);
- return 0;
+ leds = (test_bit(LED_SCROLLL, dev->led) ? 4 : 0) |
+ (test_bit(LED_NUML, dev->led) ? 1 : 0) |
+ (test_bit(LED_CAPSL, dev->led) ? 2 : 0);
+ real_leds(leds, adbhid->id);
+ return 0;
}
return -1;
@@ -649,7 +649,7 @@
switch (code) {
case ADB_MSG_PRE_RESET:
case ADB_MSG_POWERDOWN:
- /* Stop the repeat timer. Autopoll is already off at this point */
+ /* Stop the repeat timer. Autopoll is already off at this point */
{
int i;
for (i = 1; i < 16; i++) {
@@ -699,7 +699,7 @@
hid->current_handler_id = current_handler_id;
hid->mouse_kind = mouse_kind;
hid->flags = 0;
- input_dev->private = hid;
+ input_set_drvdata(input_dev, hid);
input_dev->name = hid->name;
input_dev->phys = hid->phys;
input_dev->id.bustype = BUS_ADB;
diff --git a/drivers/macintosh/windfarm_core.c b/drivers/macintosh/windfarm_core.c
index 192b26e..4fcb245 100644
--- a/drivers/macintosh/windfarm_core.c
+++ b/drivers/macintosh/windfarm_core.c
@@ -212,11 +212,13 @@
list_add(&new_ct->link, &wf_controls);
new_ct->attr.attr.name = new_ct->name;
- new_ct->attr.attr.owner = THIS_MODULE;
new_ct->attr.attr.mode = 0644;
new_ct->attr.show = wf_show_control;
new_ct->attr.store = wf_store_control;
- device_create_file(&wf_platform_device.dev, &new_ct->attr);
+ if (device_create_file(&wf_platform_device.dev, &new_ct->attr))
+ printk(KERN_WARNING "windfarm: device_create_file failed"
+ " for %s\n", new_ct->name);
+ /* the subsystem still does useful work without the file */
DBG("wf: Registered control %s\n", new_ct->name);
@@ -322,11 +324,13 @@
list_add(&new_sr->link, &wf_sensors);
new_sr->attr.attr.name = new_sr->name;
- new_sr->attr.attr.owner = THIS_MODULE;
new_sr->attr.attr.mode = 0444;
new_sr->attr.show = wf_show_sensor;
new_sr->attr.store = NULL;
- device_create_file(&wf_platform_device.dev, &new_sr->attr);
+ if (device_create_file(&wf_platform_device.dev, &new_sr->attr))
+ printk(KERN_WARNING "windfarm: device_create_file failed"
+ " for %s\n", new_sr->name);
+ /* the subsystem still does useful work without the file */
DBG("wf: Registered sensor %s\n", new_sr->name);
diff --git a/drivers/macintosh/windfarm_smu_sat.c b/drivers/macintosh/windfarm_smu_sat.c
index 1043b39..351982b 100644
--- a/drivers/macintosh/windfarm_smu_sat.c
+++ b/drivers/macintosh/windfarm_smu_sat.c
@@ -67,26 +67,6 @@
.detach_client = wf_sat_detach,
};
-/*
- * XXX i2c_smbus_read_i2c_block_data doesn't pass the requested
- * length down to the low-level driver, so we use this, which
- * works well enough with the SMU i2c driver code...
- */
-static int sat_read_block(struct i2c_client *client, u8 command,
- u8 *values, int len)
-{
- union i2c_smbus_data data;
- int err;
-
- data.block[0] = len;
- err = i2c_smbus_xfer(client->adapter, client->addr, client->flags,
- I2C_SMBUS_READ, command, I2C_SMBUS_I2C_BLOCK_DATA,
- &data);
- if (!err)
- memcpy(values, data.block, len);
- return err;
-}
-
struct smu_sdbp_header *smu_sat_get_sdb_partition(unsigned int sat_id, int id,
unsigned int *size)
{
@@ -124,8 +104,8 @@
return NULL;
for (i = 0; i < len; i += 4) {
- err = sat_read_block(&sat->i2c, 0xa, data, 4);
- if (err) {
+ err = i2c_smbus_read_i2c_block_data(&sat->i2c, 0xa, 4, data);
+ if (err < 0) {
printk(KERN_ERR "smu_sat_get_sdb_part rd err %d\n",
err);
goto fail;
@@ -157,8 +137,8 @@
{
int err;
- err = sat_read_block(&sat->i2c, 0x3f, sat->cache, 16);
- if (err)
+ err = i2c_smbus_read_i2c_block_data(&sat->i2c, 0x3f, 16, sat->cache);
+ if (err < 0)
return err;
sat->last_read = jiffies;
#ifdef LOTSA_DEBUG
diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c
index 5a4a74c..9620d45 100644
--- a/drivers/md/bitmap.c
+++ b/drivers/md/bitmap.c
@@ -255,19 +255,25 @@
}
-static int write_sb_page(mddev_t *mddev, long offset, struct page *page, int wait)
+static int write_sb_page(struct bitmap *bitmap, struct page *page, int wait)
{
mdk_rdev_t *rdev;
struct list_head *tmp;
+ mddev_t *mddev = bitmap->mddev;
ITERATE_RDEV(mddev, rdev, tmp)
if (test_bit(In_sync, &rdev->flags)
- && !test_bit(Faulty, &rdev->flags))
+ && !test_bit(Faulty, &rdev->flags)) {
+ int size = PAGE_SIZE;
+ if (page->index == bitmap->file_pages-1)
+ size = roundup(bitmap->last_page_size,
+ bdev_hardsect_size(rdev->bdev));
md_super_write(mddev, rdev,
- (rdev->sb_offset<<1) + offset
+ (rdev->sb_offset<<1) + bitmap->offset
+ page->index * (PAGE_SIZE/512),
- PAGE_SIZE,
+ size,
page);
+ }
if (wait)
md_super_wait(mddev);
@@ -282,7 +288,7 @@
struct buffer_head *bh;
if (bitmap->file == NULL)
- return write_sb_page(bitmap->mddev, bitmap->offset, page, wait);
+ return write_sb_page(bitmap, page, wait);
bh = page_buffers(page);
@@ -923,6 +929,7 @@
}
bitmap->filemap[bitmap->file_pages++] = page;
+ bitmap->last_page_size = count;
}
paddr = kmap_atomic(page, KM_USER0);
if (bitmap->flags & BITMAP_HOSTENDIAN)
diff --git a/drivers/md/linear.c b/drivers/md/linear.c
index d5ecd2d..1927410 100644
--- a/drivers/md/linear.c
+++ b/drivers/md/linear.c
@@ -139,8 +139,6 @@
if (!conf)
return NULL;
- mddev->private = conf;
-
cnt = 0;
conf->array_size = 0;
@@ -232,7 +230,7 @@
* First calculate the device offsets.
*/
conf->disks[0].offset = 0;
- for (i=1; i<mddev->raid_disks; i++)
+ for (i = 1; i < raid_disks; i++)
conf->disks[i].offset =
conf->disks[i-1].offset +
conf->disks[i-1].size;
@@ -244,7 +242,7 @@
curr_offset < conf->array_size;
curr_offset += conf->hash_spacing) {
- while (i < mddev->raid_disks-1 &&
+ while (i < raid_disks-1 &&
curr_offset >= conf->disks[i+1].offset)
i++;
@@ -299,9 +297,11 @@
*/
linear_conf_t *newconf;
- if (rdev->raid_disk != mddev->raid_disks)
+ if (rdev->saved_raid_disk != mddev->raid_disks)
return -EINVAL;
+ rdev->raid_disk = rdev->saved_raid_disk;
+
newconf = linear_conf(mddev,mddev->raid_disks+1);
if (!newconf)
diff --git a/drivers/md/md.c b/drivers/md/md.c
index c10ce91..1c54f3c 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -1298,8 +1298,9 @@
ITERATE_RDEV(mddev,rdev2,tmp)
if (rdev2->desc_nr+1 > max_dev)
max_dev = rdev2->desc_nr+1;
-
- sb->max_dev = cpu_to_le32(max_dev);
+
+ if (max_dev > le32_to_cpu(sb->max_dev))
+ sb->max_dev = cpu_to_le32(max_dev);
for (i=0; i<max_dev;i++)
sb->dev_roles[i] = cpu_to_le16(0xfffe);
@@ -1365,10 +1366,14 @@
}
/* make sure rdev->size exceeds mddev->size */
if (rdev->size && (mddev->size == 0 || rdev->size < mddev->size)) {
- if (mddev->pers)
- /* Cannot change size, so fail */
- return -ENOSPC;
- else
+ if (mddev->pers) {
+ /* Cannot change size, so fail
+ * If mddev->level <= 0, then we don't care
+ * about aligning sizes (e.g. linear)
+ */
+ if (mddev->level > 0)
+ return -ENOSPC;
+ } else
mddev->size = rdev->size;
}
@@ -2142,6 +2147,9 @@
rdev->desc_nr = i++;
rdev->raid_disk = rdev->desc_nr;
set_bit(In_sync, &rdev->flags);
+ } else if (rdev->raid_disk >= mddev->raid_disks) {
+ rdev->raid_disk = -1;
+ clear_bit(In_sync, &rdev->flags);
}
}
diff --git a/drivers/md/raid0.c b/drivers/md/raid0.c
index dfe3214..2c404f7 100644
--- a/drivers/md/raid0.c
+++ b/drivers/md/raid0.c
@@ -415,7 +415,7 @@
raid0_conf_t *conf = mddev_to_conf(mddev);
struct strip_zone *zone;
mdk_rdev_t *tmp_dev;
- unsigned long chunk;
+ sector_t chunk;
sector_t block, rsect;
const int rw = bio_data_dir(bio);
@@ -470,7 +470,6 @@
sector_div(x, zone->nb_dev);
chunk = x;
- BUG_ON(x != (sector_t)chunk);
x = block >> chunksize_bits;
tmp_dev = zone->dev[sector_div(x, zone->nb_dev)];
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index 3a95cc5..46677d7 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -1240,17 +1240,24 @@
}
r1_bio->read_disk = primary;
for (i=0; i<mddev->raid_disks; i++)
- if (r1_bio->bios[i]->bi_end_io == end_sync_read &&
- test_bit(BIO_UPTODATE, &r1_bio->bios[i]->bi_flags)) {
+ if (r1_bio->bios[i]->bi_end_io == end_sync_read) {
int j;
int vcnt = r1_bio->sectors >> (PAGE_SHIFT- 9);
struct bio *pbio = r1_bio->bios[primary];
struct bio *sbio = r1_bio->bios[i];
- for (j = vcnt; j-- ; )
- if (memcmp(page_address(pbio->bi_io_vec[j].bv_page),
- page_address(sbio->bi_io_vec[j].bv_page),
- PAGE_SIZE))
- break;
+
+ if (test_bit(BIO_UPTODATE, &sbio->bi_flags)) {
+ for (j = vcnt; j-- ; ) {
+ struct page *p, *s;
+ p = pbio->bi_io_vec[j].bv_page;
+ s = sbio->bi_io_vec[j].bv_page;
+ if (memcmp(page_address(p),
+ page_address(s),
+ PAGE_SIZE))
+ break;
+ }
+ } else
+ j = 0;
if (j >= 0)
mddev->resync_mismatches += r1_bio->sectors;
if (j < 0 || test_bit(MD_RECOVERY_CHECK, &mddev->recovery)) {
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index 82249a6..9eb66c1 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -1867,6 +1867,7 @@
int d = r10_bio->devs[i].devnum;
bio = r10_bio->devs[i].bio;
bio->bi_end_io = NULL;
+ clear_bit(BIO_UPTODATE, &bio->bi_flags);
if (conf->mirrors[d].rdev == NULL ||
test_bit(Faulty, &conf->mirrors[d].rdev->flags))
continue;
@@ -2037,6 +2038,11 @@
/* 'size' is now the number of chunks in the array */
/* calculate "used chunks per device" in 'stride' */
stride = size * conf->copies;
+
+ /* We need to round up when dividing by raid_disks to
+ * get the stride size.
+ */
+ stride += conf->raid_disks - 1;
sector_div(stride, conf->raid_disks);
mddev->size = stride << (conf->chunk_shift-1);
diff --git a/drivers/media/common/Kconfig b/drivers/media/common/Kconfig
index c120114..5c63c8e 100644
--- a/drivers/media/common/Kconfig
+++ b/drivers/media/common/Kconfig
@@ -4,5 +4,6 @@
config VIDEO_SAA7146_VV
tristate
+ depends on VIDEO_DEV
select VIDEO_BUF
select VIDEO_SAA7146
diff --git a/drivers/media/dvb/Kconfig b/drivers/media/dvb/Kconfig
index efd2b74..03ef88a 100644
--- a/drivers/media/dvb/Kconfig
+++ b/drivers/media/dvb/Kconfig
@@ -11,7 +11,7 @@
---help---
Say Y to select Digital TV adapters
-if DVB_CAPTURE_DRIVERS
+if DVB_CAPTURE_DRIVERS && DVB_CORE
comment "Supported SAA7146 based PCI Adapters"
depends on DVB_CORE && PCI && I2C
diff --git a/drivers/media/dvb/b2c2/Makefile b/drivers/media/dvb/b2c2/Makefile
index 1a1c3bc..bff00b5 100644
--- a/drivers/media/dvb/b2c2/Makefile
+++ b/drivers/media/dvb/b2c2/Makefile
@@ -1,8 +1,11 @@
b2c2-flexcop-objs = flexcop.o flexcop-fe-tuner.o flexcop-i2c.o \
- flexcop-sram.o flexcop-eeprom.o flexcop-misc.o flexcop-hw-filter.o \
- flexcop-dma.o
+ flexcop-sram.o flexcop-eeprom.o flexcop-misc.o flexcop-hw-filter.o
obj-$(CONFIG_DVB_B2C2_FLEXCOP) += b2c2-flexcop.o
+ifneq ($(CONFIG_DVB_B2C2_FLEXCOP_PCI),)
+b2c2-flexcop-objs += flexcop-dma.o
+endif
+
b2c2-flexcop-pci-objs = flexcop-pci.o
obj-$(CONFIG_DVB_B2C2_FLEXCOP_PCI) += b2c2-flexcop-pci.o
diff --git a/drivers/media/dvb/bt8xx/dst.c b/drivers/media/dvb/bt8xx/dst.c
index 0393a3d..e908e3c 100644
--- a/drivers/media/dvb/bt8xx/dst.c
+++ b/drivers/media/dvb/bt8xx/dst.c
@@ -1721,9 +1721,6 @@
symbol_put(dst_ca_attach);
#endif
}
-#ifdef CONFIG_DVB_CORE_ATTACH
- symbol_put(dst_attach);
-#endif
kfree(state);
}
diff --git a/drivers/media/dvb/cinergyT2/cinergyT2.c b/drivers/media/dvb/cinergyT2/cinergyT2.c
index 34d7abc..b40af48 100644
--- a/drivers/media/dvb/cinergyT2/cinergyT2.c
+++ b/drivers/media/dvb/cinergyT2/cinergyT2.c
@@ -118,6 +118,7 @@
struct dvb_demux demux;
struct usb_device *udev;
struct mutex sem;
+ struct mutex wq_sem;
struct dvb_adapter adapter;
struct dvb_device *fedev;
struct dmxdev dmxdev;
@@ -482,14 +483,14 @@
struct cinergyt2 *cinergyt2 = dvbdev->priv;
int err = -ERESTARTSYS;
- if (cinergyt2->disconnect_pending || mutex_lock_interruptible(&cinergyt2->sem))
- return -ERESTARTSYS;
+ if (cinergyt2->disconnect_pending || mutex_lock_interruptible(&cinergyt2->wq_sem))
+ goto out;
- if ((err = dvb_generic_open(inode, file))) {
- mutex_unlock(&cinergyt2->sem);
- return err;
- }
+ if (mutex_lock_interruptible(&cinergyt2->sem))
+ goto out_unlock1;
+ if ((err = dvb_generic_open(inode, file)))
+ goto out_unlock2;
if ((file->f_flags & O_ACCMODE) != O_RDONLY) {
cinergyt2_sleep(cinergyt2, 0);
@@ -498,8 +499,12 @@
atomic_inc(&cinergyt2->inuse);
+out_unlock2:
mutex_unlock(&cinergyt2->sem);
- return 0;
+out_unlock1:
+ mutex_unlock(&cinergyt2->wq_sem);
+out:
+ return err;
}
static void cinergyt2_unregister(struct cinergyt2 *cinergyt2)
@@ -519,16 +524,17 @@
struct dvb_device *dvbdev = file->private_data;
struct cinergyt2 *cinergyt2 = dvbdev->priv;
- if (mutex_lock_interruptible(&cinergyt2->sem))
- return -ERESTARTSYS;
+ mutex_lock(&cinergyt2->wq_sem);
if (!cinergyt2->disconnect_pending && (file->f_flags & O_ACCMODE) != O_RDONLY) {
- cancel_delayed_work(&cinergyt2->query_work);
- flush_scheduled_work();
+ cancel_rearming_delayed_work(&cinergyt2->query_work);
+
+ mutex_lock(&cinergyt2->sem);
cinergyt2_sleep(cinergyt2, 1);
+ mutex_unlock(&cinergyt2->sem);
}
- mutex_unlock(&cinergyt2->sem);
+ mutex_unlock(&cinergyt2->wq_sem);
if (atomic_dec_and_test(&cinergyt2->inuse) && cinergyt2->disconnect_pending) {
warn("delayed unregister in release");
@@ -839,13 +845,13 @@
static void cinergyt2_unregister_rc(struct cinergyt2 *cinergyt2)
{
- cancel_delayed_work(&cinergyt2->rc_query_work);
+ cancel_rearming_delayed_work(&cinergyt2->rc_query_work);
input_unregister_device(cinergyt2->rc_input_dev);
}
static inline void cinergyt2_suspend_rc(struct cinergyt2 *cinergyt2)
{
- cancel_delayed_work(&cinergyt2->rc_query_work);
+ cancel_rearming_delayed_work(&cinergyt2->rc_query_work);
}
static inline void cinergyt2_resume_rc(struct cinergyt2 *cinergyt2)
@@ -908,6 +914,7 @@
usb_set_intfdata (intf, (void *) cinergyt2);
mutex_init(&cinergyt2->sem);
+ mutex_init(&cinergyt2->wq_sem);
init_waitqueue_head (&cinergyt2->poll_wq);
INIT_DELAYED_WORK(&cinergyt2->query_work, cinergyt2_query);
@@ -975,11 +982,8 @@
{
struct cinergyt2 *cinergyt2 = usb_get_intfdata (intf);
- flush_scheduled_work();
-
cinergyt2_unregister_rc(cinergyt2);
-
- cancel_delayed_work(&cinergyt2->query_work);
+ cancel_rearming_delayed_work(&cinergyt2->query_work);
wake_up_interruptible(&cinergyt2->poll_wq);
cinergyt2->demux.dmx.close(&cinergyt2->demux.dmx);
@@ -993,21 +997,21 @@
{
struct cinergyt2 *cinergyt2 = usb_get_intfdata (intf);
- if (cinergyt2->disconnect_pending || mutex_lock_interruptible(&cinergyt2->sem))
+ if (cinergyt2->disconnect_pending || mutex_lock_interruptible(&cinergyt2->wq_sem))
return -ERESTARTSYS;
if (1) {
- struct cinergyt2 *cinergyt2 = usb_get_intfdata (intf);
-
cinergyt2_suspend_rc(cinergyt2);
- cancel_delayed_work(&cinergyt2->query_work);
+ cancel_rearming_delayed_work(&cinergyt2->query_work);
+
+ mutex_lock(&cinergyt2->sem);
if (cinergyt2->streaming)
cinergyt2_stop_stream_xfer(cinergyt2);
- flush_scheduled_work();
cinergyt2_sleep(cinergyt2, 1);
+ mutex_unlock(&cinergyt2->sem);
}
- mutex_unlock(&cinergyt2->sem);
+ mutex_unlock(&cinergyt2->wq_sem);
return 0;
}
@@ -1015,9 +1019,15 @@
{
struct cinergyt2 *cinergyt2 = usb_get_intfdata (intf);
struct dvbt_set_parameters_msg *param = &cinergyt2->param;
+ int err = -ERESTARTSYS;
- if (cinergyt2->disconnect_pending || mutex_lock_interruptible(&cinergyt2->sem))
- return -ERESTARTSYS;
+ if (cinergyt2->disconnect_pending || mutex_lock_interruptible(&cinergyt2->wq_sem))
+ goto out;
+
+ if (mutex_lock_interruptible(&cinergyt2->sem))
+ goto out_unlock1;
+
+ err = 0;
if (!cinergyt2->sleeping) {
cinergyt2_sleep(cinergyt2, 0);
@@ -1030,7 +1040,10 @@
cinergyt2_resume_rc(cinergyt2);
mutex_unlock(&cinergyt2->sem);
- return 0;
+out_unlock1:
+ mutex_unlock(&cinergyt2->wq_sem);
+out:
+ return err;
}
static const struct usb_device_id cinergyt2_table [] __devinitdata = {
diff --git a/drivers/media/dvb/dvb-core/dvbdev.c b/drivers/media/dvb/dvb-core/dvbdev.c
index e23d8a0..a9fa333 100644
--- a/drivers/media/dvb/dvb-core/dvbdev.c
+++ b/drivers/media/dvb/dvb-core/dvbdev.c
@@ -200,7 +200,7 @@
{
struct dvb_device *dvbdev;
struct file_operations *dvbdevfops;
-
+ struct class_device *clsdev;
int id;
mutex_lock(&dvbdev_register_lock);
@@ -242,8 +242,15 @@
mutex_unlock(&dvbdev_register_lock);
- class_device_create(dvb_class, NULL, MKDEV(DVB_MAJOR, nums2minor(adap->num, type, id)),
- adap->device, "dvb%d.%s%d", adap->num, dnames[type], id);
+ clsdev = class_device_create(dvb_class, NULL, MKDEV(DVB_MAJOR,
+ nums2minor(adap->num, type, id)),
+ adap->device, "dvb%d.%s%d", adap->num,
+ dnames[type], id);
+ if (IS_ERR(clsdev)) {
+ printk(KERN_ERR "%s: failed to create device dvb%d.%s%d (%ld)\n",
+ __FUNCTION__, adap->num, dnames[type], id, PTR_ERR(clsdev));
+ return PTR_ERR(clsdev);
+ }
dprintk("DVB: register adapter%d/%s%d @ minor: %i (0x%02x)\n",
adap->num, dnames[type], id, nums2minor(adap->num, type, id),
@@ -431,7 +438,7 @@
unregister_chrdev_region(MKDEV(DVB_MAJOR, 0), MAX_DVB_MINORS);
}
-module_init(init_dvbdev);
+subsys_initcall(init_dvbdev);
module_exit(exit_dvbdev);
MODULE_DESCRIPTION("DVB Core Driver");
diff --git a/drivers/media/dvb/frontends/tda10086.c b/drivers/media/dvb/frontends/tda10086.c
index ccc429c..0f2d4b4 100644
--- a/drivers/media/dvb/frontends/tda10086.c
+++ b/drivers/media/dvb/frontends/tda10086.c
@@ -41,6 +41,7 @@
/* private demod data */
u32 frequency;
u32 symbol_rate;
+ bool has_lock;
};
static int debug = 0;
@@ -116,7 +117,7 @@
// misc setup
tda10086_write_byte(state, 0x01, 0x94);
tda10086_write_byte(state, 0x02, 0x35); // NOTE: TT drivers appear to disable CSWP
- tda10086_write_byte(state, 0x03, 0x64);
+ tda10086_write_byte(state, 0x03, 0xe4);
tda10086_write_byte(state, 0x04, 0x43);
tda10086_write_byte(state, 0x0c, 0x0c);
tda10086_write_byte(state, 0x1b, 0xb0); // noise threshold
@@ -146,7 +147,7 @@
// setup AGC
tda10086_write_byte(state, 0x05, 0x0B);
tda10086_write_byte(state, 0x37, 0x63);
- tda10086_write_byte(state, 0x3f, 0x03); // NOTE: flydvb uses 0x0a and varies it
+ tda10086_write_byte(state, 0x3f, 0x0a); // NOTE: flydvb varies it
tda10086_write_byte(state, 0x40, 0x64);
tda10086_write_byte(state, 0x41, 0x4f);
tda10086_write_byte(state, 0x42, 0x43);
@@ -398,6 +399,10 @@
dprintk ("%s\n", __FUNCTION__);
+ // modify parameters for tuning
+ tda10086_write_byte(state, 0x02, 0x35);
+ state->has_lock = false;
+
// set params
if (fe->ops.tuner_ops.set_params) {
fe->ops.tuner_ops.set_params(fe, fe_params);
@@ -542,8 +547,14 @@
*fe_status |= FE_HAS_VITERBI;
if (val & 0x08)
*fe_status |= FE_HAS_SYNC;
- if (val & 0x10)
+ if (val & 0x10) {
*fe_status |= FE_HAS_LOCK;
+ if (!state->has_lock) {
+ state->has_lock = true;
+ // modify parameters for stable reception
+ tda10086_write_byte(state, 0x02, 0x00);
+ }
+ }
return 0;
}
@@ -555,7 +566,7 @@
dprintk ("%s\n", __FUNCTION__);
- _str = tda10086_read_byte(state, 0x43);
+ _str = 0xff - tda10086_read_byte(state, 0x43);
*signal = (_str << 8) | _str;
return 0;
@@ -568,7 +579,7 @@
dprintk ("%s\n", __FUNCTION__);
- _snr = tda10086_read_byte(state, 0x1c);
+ _snr = 0xff - tda10086_read_byte(state, 0x1c);
*snr = (_snr << 8) | _snr;
return 0;
diff --git a/drivers/media/dvb/frontends/tda826x.c b/drivers/media/dvb/frontends/tda826x.c
index 79f971d..bd3ebc2 100644
--- a/drivers/media/dvb/frontends/tda826x.c
+++ b/drivers/media/dvb/frontends/tda826x.c
@@ -89,8 +89,8 @@
buf[2] = (1<<5) | 0x0b; // 1Mhz + 0.45 VCO
buf[3] = div >> 7;
buf[4] = div << 1;
- buf[5] = 0xff; // basedband filter to max
- buf[6] = 0xfe; // gains at max + no RF attenuation
+ buf[5] = 0x77; // baseband cut-off 19 MHz
+ buf[6] = 0xfe; // baseband gain 9 db + no RF attenuation
buf[7] = 0x83; // charge pumps at high, tests off
buf[8] = 0x80; // recommended value 4 for AMPVCO + disable ports.
buf[9] = 0x1a; // normal caltime + recommended values for SELTH + SELVTL
diff --git a/drivers/media/dvb/ttpci/budget-core.c b/drivers/media/dvb/ttpci/budget-core.c
index 2557ac9..b611f2b 100644
--- a/drivers/media/dvb/ttpci/budget-core.c
+++ b/drivers/media/dvb/ttpci/budget-core.c
@@ -529,7 +529,7 @@
if (bi->type != BUDGET_FS_ACTIVY)
saa7146_setgpio(dev, 2, SAA7146_GPIO_OUTHI);
- if (budget_register(budget) == 0)
+ if ((ret = budget_register(budget)) == 0)
return 0; /* Everything OK */
/* An error occurred, cleanup resources */
diff --git a/drivers/media/radio/Kconfig b/drivers/media/radio/Kconfig
index a6ac82a..194b102 100644
--- a/drivers/media/radio/Kconfig
+++ b/drivers/media/radio/Kconfig
@@ -9,7 +9,7 @@
---help---
Say Y here to enable selecting AM/FM radio adapters.
-if RADIO_ADAPTERS
+if RADIO_ADAPTERS && VIDEO_DEV
config RADIO_CADET
tristate "ADS Cadet AM/FM Tuner"
diff --git a/drivers/media/radio/radio-gemtek-pci.c b/drivers/media/radio/radio-gemtek-pci.c
index fdf5d6e..5e6f17d 100644
--- a/drivers/media/radio/radio-gemtek-pci.c
+++ b/drivers/media/radio/radio-gemtek-pci.c
@@ -94,7 +94,6 @@
u32 iobase;
u32 length;
- u8 chiprev;
u16 model;
u32 current_frequency;
@@ -415,7 +414,6 @@
goto err_pci;
}
- pci_read_config_byte( pci_dev, PCI_REVISION_ID, &card->chiprev );
pci_read_config_word( pci_dev, PCI_SUBSYSTEM_ID, &card->model );
pci_set_drvdata( pci_dev, card );
@@ -436,7 +434,7 @@
gemtek_pci_mute( card );
printk( KERN_INFO "Gemtek PCI Radio (rev. %d) found at 0x%04x-0x%04x.\n",
- card->chiprev, card->iobase, card->iobase + card->length - 1 );
+ pci_dev->revision, card->iobase, card->iobase + card->length - 1 );
return 0;
diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig
index 5cb3f54..4d45a40 100644
--- a/drivers/media/video/Kconfig
+++ b/drivers/media/video/Kconfig
@@ -11,7 +11,7 @@
webcams, analog TV, and hybrid analog/digital TV.
Some of those devices also supports FM radio.
-if VIDEO_CAPTURE_DRIVERS
+if VIDEO_CAPTURE_DRIVERS && VIDEO_DEV
config VIDEO_ADV_DEBUG
bool "Enable advanced debug functionality"
@@ -691,7 +691,7 @@
depends on USB
default y
-if V4L_USB_DRIVERS
+if V4L_USB_DRIVERS && USB
source "drivers/media/video/pvrusb2/Kconfig"
diff --git a/drivers/media/video/bt8xx/bttv-driver.c b/drivers/media/video/bt8xx/bttv-driver.c
index 1c38723..b1fedb0 100644
--- a/drivers/media/video/bt8xx/bttv-driver.c
+++ b/drivers/media/video/bt8xx/bttv-driver.c
@@ -1331,7 +1331,7 @@
/* Call with btv->lock down. */
static void
-set_input(struct bttv *btv, unsigned int input)
+set_input(struct bttv *btv, unsigned int input, unsigned int norm)
{
unsigned long flags;
@@ -1350,7 +1350,7 @@
}
audio_input(btv,(input == bttv_tvcards[btv->c.type].tuner ?
TVAUDIO_INPUT_TUNER : TVAUDIO_INPUT_EXTERN));
- set_tvnorm(btv,btv->tvnorm);
+ set_tvnorm(btv, norm);
i2c_vidiocschan(btv);
}
@@ -1441,7 +1441,7 @@
init_bt848(btv);
btv->pll.pll_current = -1;
- set_input(btv,btv->input);
+ set_input(btv, btv->input, btv->tvnorm);
}
static int get_control(struct bttv *btv, struct v4l2_control *c)
@@ -2011,8 +2011,7 @@
return 0;
}
- btv->tvnorm = v->norm;
- set_input(btv,v->channel);
+ set_input(btv, v->channel, v->norm);
mutex_unlock(&btv->lock);
return 0;
}
@@ -2148,7 +2147,7 @@
if (*i > bttv_tvcards[btv->c.type].video_inputs)
return -EINVAL;
mutex_lock(&btv->lock);
- set_input(btv,*i);
+ set_input(btv, *i, btv->tvnorm);
mutex_unlock(&btv->lock);
return 0;
}
@@ -4780,7 +4779,7 @@
bt848_hue(btv,32768);
bt848_sat(btv,32768);
audio_mute(btv, 1);
- set_input(btv,0);
+ set_input(btv, 0, btv->tvnorm);
bttv_crop_reset(&btv->crop[0], btv->tvnorm);
btv->crop[1] = btv->crop[0]; /* current = default */
disclaim_vbi_lines(btv);
diff --git a/drivers/media/video/cafe_ccic-regs.h b/drivers/media/video/cafe_ccic-regs.h
index b2c22a0..8e2a87c 100644
--- a/drivers/media/video/cafe_ccic-regs.h
+++ b/drivers/media/video/cafe_ccic-regs.h
@@ -150,6 +150,12 @@
#define REG_GL_IMASK 0x300c /* Interrupt mask register */
#define GIMSK_CCIC_EN 0x00000004 /* CCIC Interrupt enable */
+#define REG_GL_FCR 0x3038 /* GPIO functional control register */
+#define GFCR_GPIO_ON 0x08 /* Camera GPIO enabled */
+#define REG_GL_GPIOR 0x315c /* GPIO register */
+#define GGPIO_OUT 0x80000 /* GPIO output */
+#define GGPIO_VAL 0x00008 /* Output pin value */
+
#define REG_LEN REG_GL_IMASK + 4
diff --git a/drivers/media/video/cafe_ccic.c b/drivers/media/video/cafe_ccic.c
index 96254db..c08f650 100644
--- a/drivers/media/video/cafe_ccic.c
+++ b/drivers/media/video/cafe_ccic.c
@@ -775,6 +775,12 @@
spin_lock_irqsave(&cam->dev_lock, flags);
cafe_reg_clear_bit(cam, REG_CTRL1, C1_PWRDWN);
/*
+ * Part one of the sensor dance: turn the global
+ * GPIO signal on.
+ */
+ cafe_reg_write(cam, REG_GL_FCR, GFCR_GPIO_ON);
+ cafe_reg_write(cam, REG_GL_GPIOR, GGPIO_OUT|GGPIO_VAL);
+ /*
* Put the sensor into operational mode (assumes OLPC-style
* wiring). Control 0 is reset - set to 1 to operate.
* Control 1 is power down, set to 0 to operate.
@@ -784,6 +790,7 @@
cafe_reg_write(cam, REG_GPR, GPR_C1EN|GPR_C0EN|GPR_C0);
// mdelay(1); /* Enough? */
spin_unlock_irqrestore(&cam->dev_lock, flags);
+ msleep(5); /* Just to be sure */
}
static void cafe_ctlr_power_down(struct cafe_camera *cam)
@@ -792,6 +799,8 @@
spin_lock_irqsave(&cam->dev_lock, flags);
cafe_reg_write(cam, REG_GPR, GPR_C1EN|GPR_C0EN|GPR_C1);
+ cafe_reg_write(cam, REG_GL_FCR, GFCR_GPIO_ON);
+ cafe_reg_write(cam, REG_GL_GPIOR, GGPIO_OUT);
cafe_reg_set_bit(cam, REG_CTRL1, C1_PWRDWN);
spin_unlock_irqrestore(&cam->dev_lock, flags);
}
@@ -851,6 +860,7 @@
ret = 0;
cam->state = S_IDLE;
out:
+ cafe_ctlr_power_down(cam);
mutex_unlock(&cam->s_mutex);
return ret;
}
@@ -2103,10 +2113,16 @@
ret = request_irq(pdev->irq, cafe_irq, IRQF_SHARED, "cafe-ccic", cam);
if (ret)
goto out_iounmap;
+ /*
+ * Initialize the controller and leave it powered up. It will
+ * stay that way until the sensor driver shows up.
+ */
cafe_ctlr_init(cam);
cafe_ctlr_power_up(cam);
/*
- * Set up I2C/SMBUS communications
+ * Set up I2C/SMBUS communications. We have to drop the mutex here
+ * because the sensor could attach in this call chain, leading to
+ * unsightly deadlocks.
*/
mutex_unlock(&cam->s_mutex); /* attach can deadlock */
ret = cafe_smbus_setup(cam);
diff --git a/drivers/media/video/cx88/cx88-blackbird.c b/drivers/media/video/cx88/cx88-blackbird.c
index b0466b8..a80b1cb 100644
--- a/drivers/media/video/cx88/cx88-blackbird.c
+++ b/drivers/media/video/cx88/cx88-blackbird.c
@@ -1034,6 +1034,8 @@
if (unlikely(UNSET == core->tuner_type))
return -EINVAL;
+ if (0 != t->index)
+ return -EINVAL;
strcpy(t->name, "Television");
t->type = V4L2_TUNER_ANALOG_TV;
diff --git a/drivers/media/video/em28xx/Kconfig b/drivers/media/video/em28xx/Kconfig
index 3823b62..5b6a403 100644
--- a/drivers/media/video/em28xx/Kconfig
+++ b/drivers/media/video/em28xx/Kconfig
@@ -1,7 +1,6 @@
config VIDEO_EM28XX
tristate "Empia EM2800/2820/2840 USB video capture support"
depends on VIDEO_V4L1 && I2C
- select VIDEO_BUF
select VIDEO_TUNER
select VIDEO_TVEEPROM
select VIDEO_IR
diff --git a/drivers/media/video/ivtv/Kconfig b/drivers/media/video/ivtv/Kconfig
index e854f3f..1aaeaa0 100644
--- a/drivers/media/video/ivtv/Kconfig
+++ b/drivers/media/video/ivtv/Kconfig
@@ -1,6 +1,6 @@
config VIDEO_IVTV
tristate "Conexant cx23416/cx23415 MPEG encoder/decoder support"
- depends on VIDEO_V4L1 && VIDEO_V4L2 && USB && I2C && EXPERIMENTAL
+ depends on VIDEO_V4L1 && VIDEO_V4L2 && PCI && I2C && EXPERIMENTAL
select FW_LOADER
select VIDEO_TUNER
select VIDEO_TVEEPROM
diff --git a/drivers/media/video/ivtv/ivtv-cards.h b/drivers/media/video/ivtv/ivtv-cards.h
index 15012f8..91e9e90 100644
--- a/drivers/media/video/ivtv/ivtv-cards.h
+++ b/drivers/media/video/ivtv/ivtv-cards.h
@@ -86,7 +86,7 @@
V4L2_CAP_AUDIO | V4L2_CAP_READWRITE | V4L2_CAP_VBI_CAPTURE | \
V4L2_CAP_SLICED_VBI_CAPTURE)
#define IVTV_CAP_DECODER (V4L2_CAP_VBI_OUTPUT | V4L2_CAP_VIDEO_OUTPUT | \
- V4L2_CAP_SLICED_VBI_OUTPUT | V4L2_CAP_VIDEO_OUTPUT_OVERLAY | V4L2_CAP_VIDEO_OUTPUT_POS)
+ V4L2_CAP_SLICED_VBI_OUTPUT | V4L2_CAP_VIDEO_OUTPUT_OVERLAY)
struct ivtv_card_video_input {
u8 video_type; /* video input type */
diff --git a/drivers/media/video/ivtv/ivtv-driver.c b/drivers/media/video/ivtv/ivtv-driver.c
index e29f949..efc6635 100644
--- a/drivers/media/video/ivtv/ivtv-driver.c
+++ b/drivers/media/video/ivtv/ivtv-driver.c
@@ -652,6 +652,7 @@
itv->dma_timer.data = (unsigned long)itv;
itv->cur_dma_stream = -1;
+ itv->cur_pio_stream = -1;
itv->audio_stereo_mode = AUDIO_STEREO;
itv->audio_bilingual_mode = AUDIO_MONO_LEFT;
diff --git a/drivers/media/video/ivtv/ivtv-driver.h b/drivers/media/video/ivtv/ivtv-driver.h
index 9a412d6..e6e56f1 100644
--- a/drivers/media/video/ivtv/ivtv-driver.h
+++ b/drivers/media/video/ivtv/ivtv-driver.h
@@ -67,14 +67,6 @@
#include <media/ivtv.h>
-#ifdef CONFIG_LIRC_I2C
-# error "This driver is not compatible with the LIRC I2C kernel configuration option."
-#endif /* CONFIG_LIRC_I2C */
-
-#ifndef CONFIG_PCI
-# error "This driver requires kernel PCI support."
-#endif /* CONFIG_PCI */
-
#define IVTV_ENCODER_OFFSET 0x00000000
#define IVTV_ENCODER_SIZE 0x00800000 /* Last half isn't needed 0x01000000 */
@@ -245,6 +237,7 @@
#define IVTV_IRQ_ENC_VBI_CAP (0x1 << 29)
#define IVTV_IRQ_ENC_VIM_RST (0x1 << 28)
#define IVTV_IRQ_ENC_DMA_COMPLETE (0x1 << 27)
+#define IVTV_IRQ_ENC_PIO_COMPLETE (0x1 << 25)
#define IVTV_IRQ_DEC_AUD_MODE_CHG (0x1 << 24)
#define IVTV_IRQ_DEC_DATA_REQ (0x1 << 22)
#define IVTV_IRQ_DEC_DMA_COMPLETE (0x1 << 20)
@@ -255,7 +248,8 @@
#define IVTV_IRQ_DEC_VSYNC (0x1 << 10)
/* IRQ Masks */
-#define IVTV_IRQ_MASK_INIT (IVTV_IRQ_DMA_ERR|IVTV_IRQ_ENC_DMA_COMPLETE|IVTV_IRQ_DMA_READ)
+#define IVTV_IRQ_MASK_INIT (IVTV_IRQ_DMA_ERR|IVTV_IRQ_ENC_DMA_COMPLETE|\
+ IVTV_IRQ_DMA_READ|IVTV_IRQ_ENC_PIO_COMPLETE)
#define IVTV_IRQ_MASK_CAPTURE (IVTV_IRQ_ENC_START_CAP | IVTV_IRQ_ENC_EOS)
#define IVTV_IRQ_MASK_DECODE (IVTV_IRQ_DEC_DATA_REQ|IVTV_IRQ_DEC_AUD_MODE_CHG)
@@ -382,6 +376,9 @@
#define IVTV_F_S_STREAMOFF 7 /* signal end of stream EOS */
#define IVTV_F_S_APPL_IO 8 /* this stream is used read/written by an application */
+#define IVTV_F_S_PIO_PENDING 9 /* this stream has pending PIO */
+#define IVTV_F_S_PIO_HAS_VBI 1 /* the current PIO request also requests VBI data */
+
/* per-ivtv, i_flags */
#define IVTV_F_I_DMA 0 /* DMA in progress */
#define IVTV_F_I_UDMA 1 /* UDMA in progress */
@@ -398,8 +395,11 @@
#define IVTV_F_I_DECODING_YUV 12 /* this stream is YUV frame decoding */
#define IVTV_F_I_ENC_PAUSED 13 /* the encoder is paused */
#define IVTV_F_I_VALID_DEC_TIMINGS 14 /* last_dec_timing is valid */
-#define IVTV_F_I_WORK_HANDLER_VBI 15 /* there is work to be done for VBI */
-#define IVTV_F_I_WORK_HANDLER_YUV 16 /* there is work to be done for YUV */
+#define IVTV_F_I_HAVE_WORK 15 /* Used in the interrupt handler: there is work to be done */
+#define IVTV_F_I_WORK_HANDLER_VBI 16 /* there is work to be done for VBI */
+#define IVTV_F_I_WORK_HANDLER_YUV 17 /* there is work to be done for YUV */
+#define IVTV_F_I_WORK_HANDLER_PIO 18 /* there is work to be done for PIO */
+#define IVTV_F_I_PIO 19 /* PIO in progress */
/* Event notifications */
#define IVTV_F_I_EV_DEC_STOPPED 28 /* decoder stopped event */
@@ -492,6 +492,7 @@
/* Base Dev SG Array for cx23415/6 */
struct ivtv_SG_element *SGarray;
+ struct ivtv_SG_element *PIOarray;
dma_addr_t SG_handle;
int SG_length;
@@ -714,6 +715,7 @@
atomic_t decoding; /* count number of active decoding streams */
u32 irq_rr_idx; /* Round-robin stream index */
int cur_dma_stream; /* index of stream doing DMA */
+ int cur_pio_stream; /* index of stream doing PIO */
u32 dma_data_req_offset;
u32 dma_data_req_size;
int output_mode; /* NONE, MPG, YUV, UDMA YUV, passthrough */
diff --git a/drivers/media/video/ivtv/ivtv-fileops.c b/drivers/media/video/ivtv/ivtv-fileops.c
index 8976487..555d5e6 100644
--- a/drivers/media/video/ivtv/ivtv-fileops.c
+++ b/drivers/media/video/ivtv/ivtv-fileops.c
@@ -32,6 +32,8 @@
#include "ivtv-yuv.h"
#include "ivtv-controls.h"
#include "ivtv-ioctl.h"
+#include "ivtv-cards.h"
+#include <media/saa7115.h>
/* This function tries to claim the stream for a specific file descriptor.
If no one else is using this stream then the stream is claimed and
@@ -786,6 +788,13 @@
ivtv_call_i2c_clients(itv, VIDIOC_S_STD, &itv->std);
/* Select correct audio input (i.e. TV tuner or Line in) */
ivtv_audio_set_io(itv);
+ if (itv->hw_flags & IVTV_HW_SAA711X)
+ {
+ struct v4l2_crystal_freq crystal_freq;
+ crystal_freq.freq = SAA7115_FREQ_32_11_MHZ;
+ crystal_freq.flags = 0;
+ ivtv_saa7115(itv, VIDIOC_INT_S_CRYSTAL_FREQ, &crystal_freq);
+ }
/* Done! Unmute and continue. */
ivtv_unmute(itv);
ivtv_release_stream(s);
@@ -872,6 +881,13 @@
set_bit(IVTV_F_I_RADIO_USER, &itv->i_flags);
/* Select the correct audio input (i.e. radio tuner) */
ivtv_audio_set_io(itv);
+ if (itv->hw_flags & IVTV_HW_SAA711X)
+ {
+ struct v4l2_crystal_freq crystal_freq;
+ crystal_freq.freq = SAA7115_FREQ_32_11_MHZ;
+ crystal_freq.flags = SAA7115_FREQ_FL_APLL;
+ ivtv_saa7115(itv, VIDIOC_INT_S_CRYSTAL_FREQ, &crystal_freq);
+ }
/* Done! Unmute and continue. */
ivtv_unmute(itv);
}
diff --git a/drivers/media/video/ivtv/ivtv-ioctl.c b/drivers/media/video/ivtv/ivtv-ioctl.c
index 794a6a0..57af176 100644
--- a/drivers/media/video/ivtv/ivtv-ioctl.c
+++ b/drivers/media/video/ivtv/ivtv-ioctl.c
@@ -362,8 +362,6 @@
case V4L2_BUF_TYPE_VIDEO_OUTPUT:
if (!(itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT))
return -EINVAL;
- fmt->fmt.pix.left = itv->main_rect.left;
- fmt->fmt.pix.top = itv->main_rect.top;
fmt->fmt.pix.width = itv->main_rect.width;
fmt->fmt.pix.height = itv->main_rect.height;
fmt->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M;
@@ -402,8 +400,6 @@
break;
case V4L2_BUF_TYPE_VIDEO_CAPTURE:
- fmt->fmt.pix.left = 0;
- fmt->fmt.pix.top = 0;
fmt->fmt.pix.width = itv->params.width;
fmt->fmt.pix.height = itv->params.height;
fmt->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M;
@@ -498,15 +494,13 @@
if (!(itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT))
return -EINVAL;
field = fmt->fmt.pix.field;
- r.top = fmt->fmt.pix.top;
- r.left = fmt->fmt.pix.left;
+ r.top = 0;
+ r.left = 0;
r.width = fmt->fmt.pix.width;
r.height = fmt->fmt.pix.height;
ivtv_get_fmt(itv, streamtype, fmt);
if (itv->output_mode != OUT_UDMA_YUV) {
/* TODO: would setting the rect also be valid for this mode? */
- fmt->fmt.pix.top = r.top;
- fmt->fmt.pix.left = r.left;
fmt->fmt.pix.width = r.width;
fmt->fmt.pix.height = r.height;
}
@@ -538,11 +532,6 @@
itv->yuv_info.yuv_forced_update = 1;
return 0;
}
- if (!ivtv_vapi(itv, CX2341X_OSD_SET_FRAMEBUFFER_WINDOW, 4,
- r.width, r.height, r.left, r.top))
- itv->main_rect = r;
- else
- return -EINVAL;
}
return 0;
}
@@ -805,9 +794,39 @@
return ivtv_get_fmt(itv, id->type, fmt);
}
+ case VIDIOC_CROPCAP: {
+ struct v4l2_cropcap *cropcap = arg;
+
+ if (cropcap->type != V4L2_BUF_TYPE_VIDEO_CAPTURE &&
+ cropcap->type != V4L2_BUF_TYPE_VIDEO_OUTPUT)
+ return -EINVAL;
+ cropcap->bounds.top = cropcap->bounds.left = 0;
+ cropcap->bounds.width = 720;
+ if (cropcap->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) {
+ cropcap->bounds.height = itv->is_50hz ? 576 : 480;
+ cropcap->pixelaspect.numerator = itv->is_50hz ? 59 : 10;
+ cropcap->pixelaspect.denominator = itv->is_50hz ? 54 : 11;
+ } else {
+ cropcap->bounds.height = itv->is_out_50hz ? 576 : 480;
+ cropcap->pixelaspect.numerator = itv->is_out_50hz ? 59 : 10;
+ cropcap->pixelaspect.denominator = itv->is_out_50hz ? 54 : 11;
+ }
+ cropcap->defrect = cropcap->bounds;
+ return 0;
+ }
+
case VIDIOC_S_CROP: {
struct v4l2_crop *crop = arg;
+ if (crop->type == V4L2_BUF_TYPE_VIDEO_OUTPUT &&
+ (itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT)) {
+ if (!ivtv_vapi(itv, CX2341X_OSD_SET_FRAMEBUFFER_WINDOW, 4,
+ crop->c.width, crop->c.height, crop->c.left, crop->c.top)) {
+ itv->main_rect = crop->c;
+ return 0;
+ }
+ return -EINVAL;
+ }
if (crop->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
return -EINVAL;
return itv->video_dec_func(itv, VIDIOC_S_CROP, arg);
@@ -816,6 +835,11 @@
case VIDIOC_G_CROP: {
struct v4l2_crop *crop = arg;
+ if (crop->type == V4L2_BUF_TYPE_VIDEO_OUTPUT &&
+ (itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT)) {
+ crop->c = itv->main_rect;
+ return 0;
+ }
if (crop->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
return -EINVAL;
return itv->video_dec_func(itv, VIDIOC_G_CROP, arg);
@@ -983,7 +1007,7 @@
if (itv->hw_flags & IVTV_HW_CX25840) {
itv->vbi.sliced_decoder_line_size = itv->is_60hz ? 272 : 284;
}
- IVTV_DEBUG_INFO("Switching standard to %llx.\n", itv->std);
+ IVTV_DEBUG_INFO("Switching standard to %llx.\n", (unsigned long long)itv->std);
/* Tuner */
ivtv_call_i2c_clients(itv, VIDIOC_S_STD, &itv->std);
@@ -1141,8 +1165,6 @@
fb->fmt.pixelformat = itv->osd_pixelformat;
fb->fmt.width = itv->osd_rect.width;
fb->fmt.height = itv->osd_rect.height;
- fb->fmt.left = itv->osd_rect.left;
- fb->fmt.top = itv->osd_rect.top;
fb->base = (void *)itv->osd_video_pbase;
if (itv->osd_global_alpha_state)
fb->flags |= V4L2_FBUF_FLAG_GLOBAL_ALPHA;
@@ -1215,7 +1237,7 @@
(s->buffers - s->q_free.buffers) * 100 / s->buffers,
(s->buffers * s->buf_size) / 1024, s->buffers);
}
- IVTV_INFO("Read MPEG/VBI: %lld/%lld bytes\n", itv->mpg_data_received, itv->vbi_data_inserted);
+ IVTV_INFO("Read MPEG/VBI: %lld/%lld bytes\n", (long long)itv->mpg_data_received, (long long)itv->vbi_data_inserted);
IVTV_INFO("================== END STATUS CARD #%d ==================\n", itv->num);
break;
}
@@ -1463,6 +1485,7 @@
case VIDIOC_S_FMT:
case VIDIOC_TRY_FMT:
case VIDIOC_ENUM_FMT:
+ case VIDIOC_CROPCAP:
case VIDIOC_G_CROP:
case VIDIOC_S_CROP:
case VIDIOC_G_FREQUENCY:
diff --git a/drivers/media/video/ivtv/ivtv-irq.c b/drivers/media/video/ivtv/ivtv-irq.c
index c3a047b..ba98bf0 100644
--- a/drivers/media/video/ivtv/ivtv-irq.c
+++ b/drivers/media/video/ivtv/ivtv-irq.c
@@ -31,8 +31,6 @@
#define DMA_MAGIC_COOKIE 0x000001fe
-#define SLICED_VBI_PIO 1
-
static void ivtv_dma_dec_start(struct ivtv_stream *s);
static const int ivtv_stream_map[] = {
@@ -42,12 +40,40 @@
IVTV_ENC_STREAM_TYPE_VBI,
};
-static inline int ivtv_use_pio(struct ivtv_stream *s)
-{
- struct ivtv *itv = s->itv;
- return s->dma == PCI_DMA_NONE ||
- (SLICED_VBI_PIO && s->type == IVTV_ENC_STREAM_TYPE_VBI && itv->vbi.sliced_in->service_set);
+static void ivtv_pio_work_handler(struct ivtv *itv)
+{
+ struct ivtv_stream *s = &itv->streams[itv->cur_pio_stream];
+ struct ivtv_buffer *buf;
+ struct list_head *p;
+ int i = 0;
+
+ IVTV_DEBUG_DMA("ivtv_pio_work_handler\n");
+ if (itv->cur_pio_stream < 0 || itv->cur_pio_stream >= IVTV_MAX_STREAMS ||
+ s->v4l2dev == NULL || !ivtv_use_pio(s)) {
+ itv->cur_pio_stream = -1;
+ /* trigger PIO complete user interrupt */
+ write_reg(IVTV_IRQ_ENC_PIO_COMPLETE, 0x44);
+ return;
+ }
+ IVTV_DEBUG_DMA("Process PIO %s\n", s->name);
+ buf = list_entry(s->q_dma.list.next, struct ivtv_buffer, list);
+ list_for_each(p, &s->q_dma.list) {
+ struct ivtv_buffer *buf = list_entry(p, struct ivtv_buffer, list);
+ u32 size = s->PIOarray[i].size & 0x3ffff;
+
+ /* Copy the data from the card to the buffer */
+ if (s->type == IVTV_DEC_STREAM_TYPE_VBI) {
+ memcpy_fromio(buf->buf, itv->dec_mem + s->PIOarray[i].src - IVTV_DECODER_OFFSET, size);
+ }
+ else {
+ memcpy_fromio(buf->buf, itv->enc_mem + s->PIOarray[i].src, size);
+ }
+ if (s->PIOarray[i].size & 0x80000000)
+ break;
+ i++;
+ }
+ write_reg(IVTV_IRQ_ENC_PIO_COMPLETE, 0x44);
}
void ivtv_irq_work_handler(struct work_struct *work)
@@ -56,8 +82,11 @@
DEFINE_WAIT(wait);
+ if (test_and_clear_bit(IVTV_F_I_WORK_HANDLER_PIO, &itv->i_flags))
+ ivtv_pio_work_handler(itv);
+
if (test_and_clear_bit(IVTV_F_I_WORK_HANDLER_VBI, &itv->i_flags))
- vbi_work_handler(itv);
+ ivtv_vbi_work_handler(itv);
if (test_and_clear_bit(IVTV_F_I_WORK_HANDLER_YUV, &itv->i_flags))
ivtv_yuv_work_handler(itv);
@@ -173,8 +202,7 @@
}
s->buffers_stolen = rc;
- /* got the buffers, now fill in SGarray (DMA) or copy the data from the card
- to the buffers (PIO). */
+ /* got the buffers, now fill in SGarray (DMA) */
buf = list_entry(s->q_predma.list.next, struct ivtv_buffer, list);
memset(buf->buf, 0, 128);
list_for_each(p, &s->q_predma.list) {
@@ -182,21 +210,11 @@
if (skip_bufs-- > 0)
continue;
- if (!ivtv_use_pio(s)) {
- s->SGarray[idx].dst = cpu_to_le32(buf->dma_handle);
- s->SGarray[idx].src = cpu_to_le32(offset);
- s->SGarray[idx].size = cpu_to_le32(s->buf_size);
- }
+ s->SGarray[idx].dst = cpu_to_le32(buf->dma_handle);
+ s->SGarray[idx].src = cpu_to_le32(offset);
+ s->SGarray[idx].size = cpu_to_le32(s->buf_size);
buf->bytesused = (size < s->buf_size) ? size : s->buf_size;
- /* If PIO, then copy the data from the card to the buffer */
- if (s->type == IVTV_DEC_STREAM_TYPE_VBI) {
- memcpy_fromio(buf->buf, itv->dec_mem + offset - IVTV_DECODER_OFFSET, buf->bytesused);
- }
- else if (ivtv_use_pio(s)) {
- memcpy_fromio(buf->buf, itv->enc_mem + offset, buf->bytesused);
- }
-
s->q_predma.bytesused += buf->bytesused;
size -= buf->bytesused;
offset += s->buf_size;
@@ -224,11 +242,6 @@
u32 *u32buf;
int x = 0;
- if (ivtv_use_pio(s)) {
- if (s->q_predma.bytesused)
- ivtv_queue_move(s, &s->q_predma, NULL, &s->q_dma, s->q_predma.bytesused);
- s->SG_length = 0;
- }
IVTV_DEBUG_DMA("%s %s completed (%x)\n", ivtv_use_pio(s) ? "PIO" : "DMA",
s->name, s->dma_offset);
list_for_each(p, &s->q_dma.list) {
@@ -278,10 +291,14 @@
if (buf)
buf->bytesused += s->dma_last_offset;
if (buf && s->type == IVTV_DEC_STREAM_TYPE_VBI) {
- /* Parse and Groom VBI Data */
- s->q_dma.bytesused -= buf->bytesused;
- ivtv_process_vbi_data(itv, buf, 0, s->type);
- s->q_dma.bytesused += buf->bytesused;
+ list_for_each(p, &s->q_dma.list) {
+ buf = list_entry(p, struct ivtv_buffer, list);
+
+ /* Parse and Groom VBI Data */
+ s->q_dma.bytesused -= buf->bytesused;
+ ivtv_process_vbi_data(itv, buf, 0, s->type);
+ s->q_dma.bytesused += buf->bytesused;
+ }
if (s->id == -1) {
ivtv_queue_move(s, &s->q_dma, NULL, &s->q_free, 0);
return;
@@ -351,10 +368,14 @@
struct ivtv_stream *s_vbi = &itv->streams[IVTV_ENC_STREAM_TYPE_VBI];
int i;
+ IVTV_DEBUG_DMA("start %s for %s\n", ivtv_use_dma(s) ? "DMA" : "PIO", s->name);
+
if (s->q_predma.bytesused)
ivtv_queue_move(s, &s->q_predma, NULL, &s->q_dma, s->q_predma.bytesused);
- IVTV_DEBUG_DMA("start DMA for %s\n", s->name);
- s->SGarray[s->SG_length - 1].size = cpu_to_le32(le32_to_cpu(s->SGarray[s->SG_length - 1].size) + 256);
+
+ if (ivtv_use_dma(s))
+ s->SGarray[s->SG_length - 1].size =
+ cpu_to_le32(le32_to_cpu(s->SGarray[s->SG_length - 1].size) + 256);
/* If this is an MPEG stream, and VBI data is also pending, then append the
VBI DMA to the MPEG DMA and transfer both sets of data at once.
@@ -368,7 +389,8 @@
if (s->type == IVTV_ENC_STREAM_TYPE_MPG && s_vbi->SG_length &&
s->SG_length + s_vbi->SG_length <= s->buffers) {
ivtv_queue_move(s_vbi, &s_vbi->q_predma, NULL, &s_vbi->q_dma, s_vbi->q_predma.bytesused);
- s_vbi->SGarray[s_vbi->SG_length - 1].size = cpu_to_le32(le32_to_cpu(s_vbi->SGarray[s->SG_length - 1].size) + 256);
+ if (ivtv_use_dma(s_vbi))
+ s_vbi->SGarray[s_vbi->SG_length - 1].size = cpu_to_le32(le32_to_cpu(s_vbi->SGarray[s->SG_length - 1].size) + 256);
for (i = 0; i < s_vbi->SG_length; i++) {
s->SGarray[s->SG_length++] = s_vbi->SGarray[i];
}
@@ -381,14 +403,26 @@
/* Mark last buffer size for Interrupt flag */
s->SGarray[s->SG_length - 1].size |= cpu_to_le32(0x80000000);
- /* Sync Hardware SG List of buffers */
- ivtv_stream_sync_for_device(s);
- write_reg(s->SG_handle, IVTV_REG_ENCDMAADDR);
- write_reg_sync(read_reg(IVTV_REG_DMAXFER) | 0x02, IVTV_REG_DMAXFER);
- set_bit(IVTV_F_I_DMA, &itv->i_flags);
- itv->cur_dma_stream = s->type;
- itv->dma_timer.expires = jiffies + HZ / 10;
- add_timer(&itv->dma_timer);
+ if (ivtv_use_pio(s)) {
+ for (i = 0; i < s->SG_length; i++) {
+ s->PIOarray[i].src = le32_to_cpu(s->SGarray[i].src);
+ s->PIOarray[i].size = le32_to_cpu(s->SGarray[i].size);
+ }
+ set_bit(IVTV_F_I_WORK_HANDLER_PIO, &itv->i_flags);
+ set_bit(IVTV_F_I_HAVE_WORK, &itv->i_flags);
+ set_bit(IVTV_F_I_PIO, &itv->i_flags);
+ itv->cur_pio_stream = s->type;
+ }
+ else {
+ /* Sync Hardware SG List of buffers */
+ ivtv_stream_sync_for_device(s);
+ write_reg(s->SG_handle, IVTV_REG_ENCDMAADDR);
+ write_reg_sync(read_reg(IVTV_REG_DMAXFER) | 0x02, IVTV_REG_DMAXFER);
+ set_bit(IVTV_F_I_DMA, &itv->i_flags);
+ itv->cur_dma_stream = s->type;
+ itv->dma_timer.expires = jiffies + HZ / 10;
+ add_timer(&itv->dma_timer);
+ }
}
static void ivtv_dma_dec_start(struct ivtv_stream *s)
@@ -489,6 +523,40 @@
wake_up(&itv->dma_waitq);
}
+static void ivtv_irq_enc_pio_complete(struct ivtv *itv)
+{
+ struct ivtv_stream *s;
+
+ if (itv->cur_pio_stream < 0 || itv->cur_pio_stream >= IVTV_MAX_STREAMS) {
+ itv->cur_pio_stream = -1;
+ return;
+ }
+ s = &itv->streams[itv->cur_pio_stream];
+ IVTV_DEBUG_IRQ("ENC PIO COMPLETE %s\n", s->name);
+ s->SG_length = 0;
+ clear_bit(IVTV_F_I_ENC_VBI, &itv->i_flags);
+ clear_bit(IVTV_F_I_PIO, &itv->i_flags);
+ itv->cur_pio_stream = -1;
+ dma_post(s);
+ if (s->type == IVTV_ENC_STREAM_TYPE_MPG)
+ ivtv_vapi(itv, CX2341X_ENC_SCHED_DMA_TO_HOST, 3, 0, 0, 0);
+ else if (s->type == IVTV_ENC_STREAM_TYPE_YUV)
+ ivtv_vapi(itv, CX2341X_ENC_SCHED_DMA_TO_HOST, 3, 0, 0, 1);
+ else if (s->type == IVTV_ENC_STREAM_TYPE_PCM)
+ ivtv_vapi(itv, CX2341X_ENC_SCHED_DMA_TO_HOST, 3, 0, 0, 2);
+ clear_bit(IVTV_F_I_PIO, &itv->i_flags);
+ if (test_and_clear_bit(IVTV_F_S_DMA_HAS_VBI, &s->s_flags)) {
+ u32 tmp;
+
+ s = &itv->streams[IVTV_ENC_STREAM_TYPE_VBI];
+ tmp = s->dma_offset;
+ s->dma_offset = itv->vbi.dma_offset;
+ dma_post(s);
+ s->dma_offset = tmp;
+ }
+ wake_up(&itv->dma_waitq);
+}
+
static void ivtv_irq_dma_err(struct ivtv *itv)
{
u32 data[CX2341X_MBOX_MAX_DATA];
@@ -532,13 +600,7 @@
clear_bit(IVTV_F_I_ENC_VBI, &itv->i_flags);
s = &itv->streams[ivtv_stream_map[data[0]]];
if (!stream_enc_dma_append(s, data)) {
- if (ivtv_use_pio(s)) {
- dma_post(s);
- ivtv_vapi(itv, CX2341X_ENC_SCHED_DMA_TO_HOST, 3, 0, 0, data[0]);
- }
- else {
- set_bit(IVTV_F_S_DMA_PENDING, &s->s_flags);
- }
+ set_bit(ivtv_use_pio(s) ? IVTV_F_S_PIO_PENDING : IVTV_F_S_DMA_PENDING, &s->s_flags);
}
}
@@ -551,15 +613,6 @@
IVTV_DEBUG_IRQ("ENC START VBI CAP\n");
s = &itv->streams[IVTV_ENC_STREAM_TYPE_VBI];
- if (ivtv_use_pio(s)) {
- if (stream_enc_dma_append(s, data))
- return;
- if (s->q_predma.bytesused)
- ivtv_queue_move(s, &s->q_predma, NULL, &s->q_dma, s->q_predma.bytesused);
- s->SG_length = 0;
- dma_post(s);
- return;
- }
/* If more than two VBI buffers are pending, then
clear the old ones and start with this new one.
This can happen during transition stages when MPEG capturing is
@@ -582,11 +635,11 @@
if (!stream_enc_dma_append(s, data) &&
!test_bit(IVTV_F_S_STREAMING, &s_mpg->s_flags)) {
set_bit(IVTV_F_I_ENC_VBI, &itv->i_flags);
- set_bit(IVTV_F_S_DMA_PENDING, &s->s_flags);
+ set_bit(ivtv_use_pio(s) ? IVTV_F_S_PIO_PENDING : IVTV_F_S_DMA_PENDING, &s->s_flags);
}
}
-static void ivtv_irq_dev_vbi_reinsert(struct ivtv *itv)
+static void ivtv_irq_dec_vbi_reinsert(struct ivtv *itv)
{
u32 data[CX2341X_MBOX_MAX_DATA];
struct ivtv_stream *s = &itv->streams[IVTV_DEC_STREAM_TYPE_VBI];
@@ -594,7 +647,7 @@
IVTV_DEBUG_IRQ("DEC VBI REINSERT\n");
if (test_bit(IVTV_F_S_CLAIMED, &s->s_flags) &&
!stream_enc_dma_append(s, data)) {
- dma_post(s);
+ set_bit(IVTV_F_S_PIO_PENDING, &s->s_flags);
}
}
@@ -657,7 +710,6 @@
}
if (frame != (itv->lastVsyncFrame & 1)) {
struct ivtv_stream *s = ivtv_get_output_stream(itv);
- int work = 0;
itv->lastVsyncFrame += 1;
if (frame == 0) {
@@ -678,7 +730,7 @@
/* Send VBI to saa7127 */
if (frame) {
set_bit(IVTV_F_I_WORK_HANDLER_VBI, &itv->i_flags);
- work = 1;
+ set_bit(IVTV_F_I_HAVE_WORK, &itv->i_flags);
}
/* Check if we need to update the yuv registers */
@@ -691,11 +743,9 @@
itv->yuv_info.new_frame_info[last_dma_frame].update = 0;
itv->yuv_info.yuv_forced_update = 0;
set_bit(IVTV_F_I_WORK_HANDLER_YUV, &itv->i_flags);
- work = 1;
+ set_bit(IVTV_F_I_HAVE_WORK, &itv->i_flags);
}
}
- if (work)
- queue_work(itv->irq_work_queues, &itv->irq_work_queue);
}
}
@@ -755,6 +805,10 @@
ivtv_irq_enc_dma_complete(itv);
}
+ if (combo & IVTV_IRQ_ENC_PIO_COMPLETE) {
+ ivtv_irq_enc_pio_complete(itv);
+ }
+
if (combo & IVTV_IRQ_DMA_ERR) {
ivtv_irq_dma_err(itv);
}
@@ -768,7 +822,7 @@
}
if (combo & IVTV_IRQ_DEC_VBI_RE_INSERT) {
- ivtv_irq_dev_vbi_reinsert(itv);
+ ivtv_irq_dec_vbi_reinsert(itv);
}
if (combo & IVTV_IRQ_ENC_EOS) {
@@ -813,6 +867,22 @@
}
}
+ if ((combo & IVTV_IRQ_DMA) && !test_bit(IVTV_F_I_PIO, &itv->i_flags)) {
+ for (i = 0; i < IVTV_MAX_STREAMS; i++) {
+ int idx = (i + itv->irq_rr_idx++) % IVTV_MAX_STREAMS;
+ struct ivtv_stream *s = &itv->streams[idx];
+
+ if (!test_and_clear_bit(IVTV_F_S_PIO_PENDING, &s->s_flags))
+ continue;
+ if (s->type == IVTV_DEC_STREAM_TYPE_VBI || s->type < IVTV_DEC_STREAM_TYPE_MPG)
+ ivtv_dma_enc_start(s);
+ break;
+ }
+ }
+
+ if (test_and_clear_bit(IVTV_F_I_HAVE_WORK, &itv->i_flags))
+ queue_work(itv->irq_work_queues, &itv->irq_work_queue);
+
spin_unlock(&itv->dma_reg_lock);
/* If we've just handled a 'forced' vsync, it's safest to say it
diff --git a/drivers/media/video/ivtv/ivtv-queue.c b/drivers/media/video/ivtv/ivtv-queue.c
index ccfcef1..a04f938 100644
--- a/drivers/media/video/ivtv/ivtv-queue.c
+++ b/drivers/media/video/ivtv/ivtv-queue.c
@@ -195,14 +195,26 @@
s->dma != PCI_DMA_NONE ? "DMA " : "",
s->name, s->buffers, s->buf_size, s->buffers * s->buf_size / 1024);
- /* Allocate DMA SG Arrays */
- if (s->dma != PCI_DMA_NONE) {
- s->SGarray = (struct ivtv_SG_element *)kzalloc(SGsize, GFP_KERNEL);
- if (s->SGarray == NULL) {
- IVTV_ERR("Could not allocate SGarray for %s stream\n", s->name);
+ if (ivtv_might_use_pio(s)) {
+ s->PIOarray = (struct ivtv_SG_element *)kzalloc(SGsize, GFP_KERNEL);
+ if (s->PIOarray == NULL) {
+ IVTV_ERR("Could not allocate PIOarray for %s stream\n", s->name);
return -ENOMEM;
}
- s->SG_length = 0;
+ }
+
+ /* Allocate DMA SG Arrays */
+ s->SGarray = (struct ivtv_SG_element *)kzalloc(SGsize, GFP_KERNEL);
+ if (s->SGarray == NULL) {
+ IVTV_ERR("Could not allocate SGarray for %s stream\n", s->name);
+ if (ivtv_might_use_pio(s)) {
+ kfree(s->PIOarray);
+ s->PIOarray = NULL;
+ }
+ return -ENOMEM;
+ }
+ s->SG_length = 0;
+ if (ivtv_might_use_dma(s)) {
s->SG_handle = pci_map_single(itv->dev, s->SGarray, SGsize, s->dma);
ivtv_stream_sync_for_cpu(s);
}
@@ -219,7 +231,7 @@
break;
}
INIT_LIST_HEAD(&buf->list);
- if (s->dma != PCI_DMA_NONE) {
+ if (ivtv_might_use_dma(s)) {
buf->dma_handle = pci_map_single(s->itv->dev,
buf->buf, s->buf_size + 256, s->dma);
ivtv_buf_sync_for_cpu(s, buf);
@@ -242,7 +254,7 @@
/* empty q_free */
while ((buf = ivtv_dequeue(s, &s->q_free))) {
- if (s->dma != PCI_DMA_NONE)
+ if (ivtv_might_use_dma(s))
pci_unmap_single(s->itv->dev, buf->dma_handle,
s->buf_size + 256, s->dma);
kfree(buf->buf);
@@ -256,6 +268,9 @@
sizeof(struct ivtv_SG_element) * s->buffers, PCI_DMA_TODEVICE);
s->SG_handle = IVTV_DMA_UNMAPPED;
}
+ kfree(s->SGarray);
+ kfree(s->PIOarray);
+ s->PIOarray = NULL;
s->SGarray = NULL;
s->SG_length = 0;
}
diff --git a/drivers/media/video/ivtv/ivtv-queue.h b/drivers/media/video/ivtv/ivtv-queue.h
index 903edd4..2ed8d54 100644
--- a/drivers/media/video/ivtv/ivtv-queue.h
+++ b/drivers/media/video/ivtv/ivtv-queue.h
@@ -20,18 +20,43 @@
*/
#define IVTV_DMA_UNMAPPED ((u32) -1)
+#define SLICED_VBI_PIO 1
/* ivtv_buffer utility functions */
+
+static inline int ivtv_might_use_pio(struct ivtv_stream *s)
+{
+ return s->dma == PCI_DMA_NONE || (SLICED_VBI_PIO && s->type == IVTV_ENC_STREAM_TYPE_VBI);
+}
+
+static inline int ivtv_use_pio(struct ivtv_stream *s)
+{
+ struct ivtv *itv = s->itv;
+
+ return s->dma == PCI_DMA_NONE ||
+ (SLICED_VBI_PIO && s->type == IVTV_ENC_STREAM_TYPE_VBI && itv->vbi.sliced_in->service_set);
+}
+
+static inline int ivtv_might_use_dma(struct ivtv_stream *s)
+{
+ return s->dma != PCI_DMA_NONE;
+}
+
+static inline int ivtv_use_dma(struct ivtv_stream *s)
+{
+ return !ivtv_use_pio(s);
+}
+
static inline void ivtv_buf_sync_for_cpu(struct ivtv_stream *s, struct ivtv_buffer *buf)
{
- if (s->dma != PCI_DMA_NONE)
+ if (ivtv_use_dma(s))
pci_dma_sync_single_for_cpu(s->itv->dev, buf->dma_handle,
s->buf_size + 256, s->dma);
}
static inline void ivtv_buf_sync_for_device(struct ivtv_stream *s, struct ivtv_buffer *buf)
{
- if (s->dma != PCI_DMA_NONE)
+ if (ivtv_use_dma(s))
pci_dma_sync_single_for_device(s->itv->dev, buf->dma_handle,
s->buf_size + 256, s->dma);
}
@@ -53,12 +78,14 @@
static inline void ivtv_stream_sync_for_cpu(struct ivtv_stream *s)
{
- pci_dma_sync_single_for_cpu(s->itv->dev, s->SG_handle,
- sizeof(struct ivtv_SG_element) * s->buffers, PCI_DMA_TODEVICE);
+ if (ivtv_use_dma(s))
+ pci_dma_sync_single_for_cpu(s->itv->dev, s->SG_handle,
+ sizeof(struct ivtv_SG_element) * s->buffers, PCI_DMA_TODEVICE);
}
static inline void ivtv_stream_sync_for_device(struct ivtv_stream *s)
{
- pci_dma_sync_single_for_device(s->itv->dev, s->SG_handle,
- sizeof(struct ivtv_SG_element) * s->buffers, PCI_DMA_TODEVICE);
+ if (ivtv_use_dma(s))
+ pci_dma_sync_single_for_device(s->itv->dev, s->SG_handle,
+ sizeof(struct ivtv_SG_element) * s->buffers, PCI_DMA_TODEVICE);
}
diff --git a/drivers/media/video/ivtv/ivtv-streams.c b/drivers/media/video/ivtv/ivtv-streams.c
index 01a41a8..6af88ae 100644
--- a/drivers/media/video/ivtv/ivtv-streams.c
+++ b/drivers/media/video/ivtv/ivtv-streams.c
@@ -868,7 +868,7 @@
if (!test_bit(IVTV_F_S_STREAMING, &s->s_flags))
return 0;
- IVTV_DEBUG_INFO("Stop Decode at %llu, flags: %x\n", pts, flags);
+ IVTV_DEBUG_INFO("Stop Decode at %llu, flags: %x\n", (unsigned long long)pts, flags);
/* Stop Decoder */
if (!(flags & VIDEO_CMD_STOP_IMMEDIATELY) || pts) {
diff --git a/drivers/media/video/ivtv/ivtv-vbi.c b/drivers/media/video/ivtv/ivtv-vbi.c
index 5efa5a8..3ba46e0 100644
--- a/drivers/media/video/ivtv/ivtv-vbi.c
+++ b/drivers/media/video/ivtv/ivtv-vbi.c
@@ -450,7 +450,7 @@
}
-void vbi_work_handler(struct ivtv *itv)
+void ivtv_vbi_work_handler(struct ivtv *itv)
{
struct v4l2_sliced_vbi_data data;
diff --git a/drivers/media/video/ivtv/ivtv-vbi.h b/drivers/media/video/ivtv/ivtv-vbi.h
index cdaea69..ec211b4 100644
--- a/drivers/media/video/ivtv/ivtv-vbi.h
+++ b/drivers/media/video/ivtv/ivtv-vbi.h
@@ -23,4 +23,4 @@
int ivtv_used_line(struct ivtv *itv, int line, int field);
void ivtv_disable_vbi(struct ivtv *itv);
void ivtv_set_vbi(unsigned long arg);
-void vbi_work_handler(struct ivtv *itv);
+void ivtv_vbi_work_handler(struct ivtv *itv);
diff --git a/drivers/media/video/meye.c b/drivers/media/video/meye.c
index 664aba8..7533fc2 100644
--- a/drivers/media/video/meye.c
+++ b/drivers/media/video/meye.c
@@ -1809,7 +1809,6 @@
{
int ret = -EBUSY;
unsigned long mchip_adr;
- u8 revision;
if (meye.mchip_dev != NULL) {
printk(KERN_ERR "meye: only one device allowed!\n");
@@ -1885,7 +1884,6 @@
goto outreqirq;
}
- pci_read_config_byte(meye.mchip_dev, PCI_REVISION_ID, &revision);
pci_write_config_byte(meye.mchip_dev, PCI_CACHE_LINE_SIZE, 8);
pci_write_config_byte(meye.mchip_dev, PCI_LATENCY_TIMER, 64);
@@ -1939,7 +1937,7 @@
printk(KERN_INFO "meye: Motion Eye Camera Driver v%s.\n",
MEYE_DRIVER_VERSION);
printk(KERN_INFO "meye: mchip KL5A72002 rev. %d, base %lx, irq %d\n",
- revision, mchip_adr, meye.mchip_irq);
+ meye.mchip_dev->revision, mchip_adr, meye.mchip_irq);
return 0;
diff --git a/drivers/media/video/ov7670.c b/drivers/media/video/ov7670.c
index 03bc369..3ceb8a6 100644
--- a/drivers/media/video/ov7670.c
+++ b/drivers/media/video/ov7670.c
@@ -720,12 +720,22 @@
struct ov7670_format_struct *ovfmt;
struct ov7670_win_size *wsize;
struct ov7670_info *info = i2c_get_clientdata(c);
- unsigned char com7;
+ unsigned char com7, clkrc;
ret = ov7670_try_fmt(c, fmt, &ovfmt, &wsize);
if (ret)
return ret;
/*
+ * HACK: if we're running rgb565 we need to grab then rewrite
+ * CLKRC. If we're *not*, however, then rewriting clkrc hoses
+ * the colors.
+ */
+ if (fmt->fmt.pix.pixelformat == V4L2_PIX_FMT_RGB565) {
+ ret = ov7670_read(c, REG_CLKRC, &clkrc);
+ if (ret)
+ return ret;
+ }
+ /*
* COM7 is a pain in the ass, it doesn't like to be read then
* quickly written afterward. But we have everything we need
* to set it absolutely here, as long as the format-specific
@@ -744,7 +754,10 @@
if (wsize->regs)
ret = ov7670_write_array(c, wsize->regs);
info->fmt = ovfmt;
- return 0;
+
+ if (fmt->fmt.pix.pixelformat == V4L2_PIX_FMT_RGB565 && ret == 0)
+ ret = ov7670_write(c, REG_CLKRC, clkrc);
+ return ret;
}
/*
@@ -1267,7 +1280,9 @@
ret = ov7670_detect(client);
if (ret)
goto out_free_info;
- i2c_attach_client(client);
+ ret = i2c_attach_client(client);
+ if (ret)
+ goto out_free_info;
return 0;
out_free_info:
diff --git a/drivers/media/video/saa7111.c b/drivers/media/video/saa7111.c
index 74839f9..c1a392e 100644
--- a/drivers/media/video/saa7111.c
+++ b/drivers/media/video/saa7111.c
@@ -75,10 +75,6 @@
int norm;
int input;
int enable;
- int bright;
- int contrast;
- int hue;
- int sat;
};
#define I2C_SAA7111 0x48
@@ -96,6 +92,17 @@
return i2c_smbus_write_byte_data(client, reg, value);
}
+static inline void
+saa7111_write_if_changed(struct i2c_client *client, u8 reg, u8 value)
+{
+ struct saa7111 *decoder = i2c_get_clientdata(client);
+
+ if (decoder->reg[reg] != value) {
+ decoder->reg[reg] = value;
+ i2c_smbus_write_byte_data(client, reg, value);
+ }
+}
+
static int
saa7111_write_block (struct i2c_client *client,
const u8 *data,
@@ -439,28 +446,14 @@
{
struct video_picture *pic = arg;
- if (decoder->bright != pic->brightness) {
- /* We want 0 to 255 we get 0-65535 */
- decoder->bright = pic->brightness;
- saa7111_write(client, 0x0a, decoder->bright >> 8);
- }
- if (decoder->contrast != pic->contrast) {
- /* We want 0 to 127 we get 0-65535 */
- decoder->contrast = pic->contrast;
- saa7111_write(client, 0x0b,
- decoder->contrast >> 9);
- }
- if (decoder->sat != pic->colour) {
- /* We want 0 to 127 we get 0-65535 */
- decoder->sat = pic->colour;
- saa7111_write(client, 0x0c, decoder->sat >> 9);
- }
- if (decoder->hue != pic->hue) {
- /* We want -128 to 127 we get 0-65535 */
- decoder->hue = pic->hue;
- saa7111_write(client, 0x0d,
- (decoder->hue - 32768) >> 8);
- }
+ /* We want 0 to 255 we get 0-65535 */
+ saa7111_write_if_changed(client, 0x0a, pic->brightness >> 8);
+ /* We want 0 to 127 we get 0-65535 */
+ saa7111_write(client, 0x0b, pic->contrast >> 9);
+ /* We want 0 to 127 we get 0-65535 */
+ saa7111_write(client, 0x0c, pic->colour >> 9);
+ /* We want -128 to 127 we get 0-65535 */
+ saa7111_write(client, 0x0d, (pic->hue - 32768) >> 8);
}
break;
@@ -524,10 +517,6 @@
decoder->norm = VIDEO_MODE_NTSC;
decoder->input = 0;
decoder->enable = 1;
- decoder->bright = 32768;
- decoder->contrast = 32768;
- decoder->hue = 32768;
- decoder->sat = 32768;
i2c_set_clientdata(client, decoder);
i = i2c_attach_client(client);
diff --git a/drivers/media/video/saa7134/saa7134-tvaudio.c b/drivers/media/video/saa7134/saa7134-tvaudio.c
index 7b56041..30395d6 100644
--- a/drivers/media/video/saa7134/saa7134-tvaudio.c
+++ b/drivers/media/video/saa7134/saa7134-tvaudio.c
@@ -1005,7 +1005,7 @@
int saa7134_tvaudio_fini(struct saa7134_dev *dev)
{
/* shutdown tvaudio thread */
- if (dev->thread.pid >= 0) {
+ if (dev->thread.pid > 0) {
dev->thread.shutdown = 1;
wake_up_interruptible(&dev->thread.wq);
wait_for_completion(&dev->thread.exit);
diff --git a/drivers/media/video/tuner-simple.c b/drivers/media/video/tuner-simple.c
index 1b9b074..c40b92c 100644
--- a/drivers/media/video/tuner-simple.c
+++ b/drivers/media/video/tuner-simple.c
@@ -205,9 +205,13 @@
/* 0x01 -> ??? no change ??? */
/* 0x02 -> PAL BDGHI / SECAM L */
/* 0x04 -> ??? PAL others / SECAM others ??? */
- cb &= ~0x02;
- if (t->std & V4L2_STD_SECAM)
- cb |= 0x02;
+ cb &= ~0x03;
+ if (t->std & V4L2_STD_SECAM_L) //also valid for V4L2_STD_SECAM
+ cb |= PHILIPS_MF_SET_PAL_L;
+ else if (t->std & V4L2_STD_SECAM_LC)
+ cb |= PHILIPS_MF_SET_PAL_L2;
+ else /* V4L2_STD_B|V4L2_STD_GH */
+ cb |= PHILIPS_MF_SET_BG;
break;
case TUNER_TEMIC_4046FM5:
diff --git a/drivers/media/video/usbvision/usbvision-core.c b/drivers/media/video/usbvision/usbvision-core.c
index 9118a62..7df071eb 100644
--- a/drivers/media/video/usbvision/usbvision-core.c
+++ b/drivers/media/video/usbvision/usbvision-core.c
@@ -1414,6 +1414,11 @@
if (!USBVISION_IS_OPERATIONAL(usbvision))
return;
+ /* any urb with wrong status is ignored without acknowledgement */
+ if (urb->status == -ENOENT) {
+ return;
+ }
+
f = &usbvision->curFrame;
/* Manage streaming interruption */
@@ -1436,18 +1441,21 @@
if (usbvision->streaming == Stream_On) {
/* If we collected enough data let's parse! */
- if (scratch_len(usbvision) > USBVISION_HEADER_LENGTH) { /* 12 == header_length */
- /*If we don't have a frame we're current working on, complain */
- if(!list_empty(&(usbvision->inqueue))) {
- if (!(*f)) {
- (*f) = list_entry(usbvision->inqueue.next,struct usbvision_frame, frame);
- }
- usbvision_parse_data(usbvision);
+ if ((scratch_len(usbvision) > USBVISION_HEADER_LENGTH) &&
+ (!list_empty(&(usbvision->inqueue))) ) {
+ if (!(*f)) {
+ (*f) = list_entry(usbvision->inqueue.next,
+ struct usbvision_frame,
+ frame);
}
- else {
- PDEBUG(DBG_IRQ, "received data, but no one needs it");
- scratch_reset(usbvision);
- }
+ usbvision_parse_data(usbvision);
+ }
+ else {
+ /*If we don't have a frame
+ we're current working on, complain */
+ PDEBUG(DBG_IRQ,
+ "received data, but no one needs it");
+ scratch_reset(usbvision);
}
}
else {
@@ -1466,10 +1474,10 @@
urb->dev = usbvision->dev;
errCode = usb_submit_urb (urb, GFP_ATOMIC);
- /* Disable this warning. By design of the driver. */
- // if(errCode) {
- // err("%s: usb_submit_urb failed: error %d", __FUNCTION__, errCode);
- // }
+ if(errCode) {
+ err("%s: usb_submit_urb failed: error %d",
+ __FUNCTION__, errCode);
+ }
return;
}
@@ -2394,7 +2402,7 @@
{
struct usb_device *dev = usbvision->dev;
int bufIdx, errCode, regValue;
- const int sb_size = USBVISION_URB_FRAMES * USBVISION_MAX_ISOC_PACKET_SIZE;
+ int sb_size;
if (!USBVISION_IS_OPERATIONAL(usbvision))
return -EFAULT;
@@ -2408,11 +2416,14 @@
usbvision->last_error = errCode;
return -EBUSY;
}
+ sb_size = USBVISION_URB_FRAMES * usbvision->isocPacketSize;
- regValue = (16 - usbvision_read_reg(usbvision, USBVISION_ALTER_REG)) & 0x0F;
+ regValue = (16 - usbvision_read_reg(usbvision,
+ USBVISION_ALTER_REG)) & 0x0F;
usbvision->usb_bandwidth = regValue >> 1;
- PDEBUG(DBG_ISOC, "USB Bandwidth Usage: %dMbit/Sec", usbvision->usb_bandwidth);
+ PDEBUG(DBG_ISOC, "USB Bandwidth Usage: %dMbit/Sec",
+ usbvision->usb_bandwidth);
@@ -2428,7 +2439,11 @@
return -ENOMEM;
}
usbvision->sbuf[bufIdx].urb = urb;
- usbvision->sbuf[bufIdx].data = usb_buffer_alloc(usbvision->dev, sb_size, GFP_KERNEL,&urb->transfer_dma);
+ usbvision->sbuf[bufIdx].data =
+ usb_buffer_alloc(usbvision->dev,
+ sb_size,
+ GFP_KERNEL,
+ &urb->transfer_dma);
urb->dev = dev;
urb->context = usbvision;
urb->pipe = usb_rcvisocpipe(dev, usbvision->video_endp);
@@ -2442,21 +2457,26 @@
for (j = k = 0; j < USBVISION_URB_FRAMES; j++,
k += usbvision->isocPacketSize) {
urb->iso_frame_desc[j].offset = k;
- urb->iso_frame_desc[j].length = usbvision->isocPacketSize;
+ urb->iso_frame_desc[j].length =
+ usbvision->isocPacketSize;
}
}
/* Submit all URBs */
for (bufIdx = 0; bufIdx < USBVISION_NUMSBUF; bufIdx++) {
- errCode = usb_submit_urb(usbvision->sbuf[bufIdx].urb, GFP_KERNEL);
+ errCode = usb_submit_urb(usbvision->sbuf[bufIdx].urb,
+ GFP_KERNEL);
if (errCode) {
- err("%s: usb_submit_urb(%d) failed: error %d", __FUNCTION__, bufIdx, errCode);
+ err("%s: usb_submit_urb(%d) failed: error %d",
+ __FUNCTION__, bufIdx, errCode);
}
}
usbvision->streaming = Stream_Idle;
- PDEBUG(DBG_ISOC, "%s: streaming=1 usbvision->video_endp=$%02x", __FUNCTION__, usbvision->video_endp);
+ PDEBUG(DBG_ISOC, "%s: streaming=1 usbvision->video_endp=$%02x",
+ __FUNCTION__,
+ usbvision->video_endp);
return 0;
}
@@ -2470,7 +2490,7 @@
void usbvision_stop_isoc(struct usb_usbvision *usbvision)
{
int bufIdx, errCode, regValue;
- const int sb_size = USBVISION_URB_FRAMES * USBVISION_MAX_ISOC_PACKET_SIZE;
+ int sb_size = USBVISION_URB_FRAMES * usbvision->isocPacketSize;
if ((usbvision->streaming == Stream_Off) || (usbvision->dev == NULL))
return;
@@ -2499,15 +2519,19 @@
errCode = usb_set_interface(usbvision->dev, usbvision->iface,
usbvision->ifaceAlt);
if (errCode < 0) {
- err("%s: usb_set_interface() failed: error %d", __FUNCTION__, errCode);
+ err("%s: usb_set_interface() failed: error %d",
+ __FUNCTION__, errCode);
usbvision->last_error = errCode;
}
- regValue = (16 - usbvision_read_reg(usbvision, USBVISION_ALTER_REG)) & 0x0F;
- usbvision->isocPacketSize = (regValue == 0) ? 0 : (regValue * 64) - 1;
- PDEBUG(DBG_ISOC, "ISO Packet Length:%d", usbvision->isocPacketSize);
+ regValue = (16-usbvision_read_reg(usbvision, USBVISION_ALTER_REG)) & 0x0F;
+ usbvision->isocPacketSize =
+ (regValue == 0) ? 0 : (regValue * 64) - 1;
+ PDEBUG(DBG_ISOC, "ISO Packet Length:%d",
+ usbvision->isocPacketSize);
usbvision->usb_bandwidth = regValue >> 1;
- PDEBUG(DBG_ISOC, "USB Bandwidth Usage: %dMbit/Sec", usbvision->usb_bandwidth);
+ PDEBUG(DBG_ISOC, "USB Bandwidth Usage: %dMbit/Sec",
+ usbvision->usb_bandwidth);
}
}
diff --git a/drivers/media/video/usbvision/usbvision.h b/drivers/media/video/usbvision/usbvision.h
index bd6f642..c759d00 100644
--- a/drivers/media/video/usbvision/usbvision.h
+++ b/drivers/media/video/usbvision/usbvision.h
@@ -146,7 +146,6 @@
#define USBVISION_CLIPMASK_SIZE (MAX_FRAME_WIDTH * MAX_FRAME_HEIGHT / 8) //bytesize of clipmask
#define USBVISION_URB_FRAMES 32
-#define USBVISION_MAX_ISOC_PACKET_SIZE 959 // NT1003 Specs Document says 1023
#define USBVISION_NUM_HEADERMARKER 20
#define USBVISION_NUMFRAMES 3 /* Maximum number of frames an application can get */
diff --git a/drivers/message/fusion/mptbase.h b/drivers/message/fusion/mptbase.h
index d25d3be..165f81d 100644
--- a/drivers/message/fusion/mptbase.h
+++ b/drivers/message/fusion/mptbase.h
@@ -436,7 +436,7 @@
typedef struct _mpt_ioctl_events {
u32 event; /* Specified by define above */
u32 eventContext; /* Index or counter */
- int data[2]; /* First 8 bytes of Event Data */
+ u32 data[2]; /* First 8 bytes of Event Data */
} MPT_IOCTL_EVENTS;
/*
diff --git a/drivers/message/fusion/mptscsih.c b/drivers/message/fusion/mptscsih.c
index fa0f776..3bd94f1 100644
--- a/drivers/message/fusion/mptscsih.c
+++ b/drivers/message/fusion/mptscsih.c
@@ -2463,11 +2463,11 @@
ioc->events[idx].event = MPI_EVENT_SCSI_DEVICE_STATUS_CHANGE;
ioc->events[idx].eventContext = ioc->eventContext;
- ioc->events[idx].data[0] = (pReq->LUN[1] << 24) ||
- (MPI_EVENT_SCSI_DEV_STAT_RC_SMART_DATA << 16) ||
- (sc->device->channel << 8) || sc->device->id;
+ ioc->events[idx].data[0] = (pReq->LUN[1] << 24) |
+ (MPI_EVENT_SCSI_DEV_STAT_RC_SMART_DATA << 16) |
+ (sc->device->channel << 8) | sc->device->id;
- ioc->events[idx].data[1] = (sense_data[13] << 8) || sense_data[12];
+ ioc->events[idx].data[1] = (sense_data[13] << 8) | sense_data[12];
ioc->eventContext++;
if (hd->ioc->pcidev->vendor ==
diff --git a/drivers/message/fusion/mptspi.c b/drivers/message/fusion/mptspi.c
index d75f7ff..37bf653 100644
--- a/drivers/message/fusion/mptspi.c
+++ b/drivers/message/fusion/mptspi.c
@@ -727,13 +727,15 @@
struct _MPT_SCSI_HOST *hd =
(struct _MPT_SCSI_HOST *)sdev->host->hostdata;
VirtTarget *vtarget = scsi_target(sdev)->hostdata;
- int ret = mptscsih_slave_configure(sdev);
+ int ret;
+
+ mptspi_initTarget(hd, vtarget, sdev);
+
+ ret = mptscsih_slave_configure(sdev);
if (ret)
return ret;
- mptspi_initTarget(hd, vtarget, sdev);
-
ddvprintk((MYIOC_s_INFO_FMT "id=%d min_period=0x%02x"
" max_offset=0x%02x max_width=%d\n", hd->ioc->name,
sdev->id, spi_min_period(scsi_target(sdev)),
diff --git a/drivers/message/i2o/driver.c b/drivers/message/i2o/driver.c
index d3235f2..e0d474b 100644
--- a/drivers/message/i2o/driver.c
+++ b/drivers/message/i2o/driver.c
@@ -123,8 +123,12 @@
}
rc = driver_register(&drv->driver);
- if (rc)
- destroy_workqueue(drv->event_queue);
+ if (rc) {
+ if (drv->event) {
+ destroy_workqueue(drv->event_queue);
+ drv->event_queue = NULL;
+ }
+ }
return rc;
};
@@ -256,7 +260,7 @@
int i;
struct i2o_driver *drv;
- for (i = 0; i < I2O_MAX_DRIVERS; i++) {
+ for (i = 0; i < i2o_max_drivers; i++) {
drv = i2o_drivers[i];
if (drv)
@@ -276,7 +280,7 @@
int i;
struct i2o_driver *drv;
- for (i = 0; i < I2O_MAX_DRIVERS; i++) {
+ for (i = 0; i < i2o_max_drivers; i++) {
drv = i2o_drivers[i];
if (drv)
@@ -295,7 +299,7 @@
int i;
struct i2o_driver *drv;
- for (i = 0; i < I2O_MAX_DRIVERS; i++) {
+ for (i = 0; i < i2o_max_drivers; i++) {
drv = i2o_drivers[i];
if (drv)
@@ -314,7 +318,7 @@
int i;
struct i2o_driver *drv;
- for (i = 0; i < I2O_MAX_DRIVERS; i++) {
+ for (i = 0; i < i2o_max_drivers; i++) {
drv = i2o_drivers[i];
if (drv)
@@ -335,17 +339,15 @@
spin_lock_init(&i2o_drivers_lock);
- if ((i2o_max_drivers < 2) || (i2o_max_drivers > 64) ||
- ((i2o_max_drivers ^ (i2o_max_drivers - 1)) !=
- (2 * i2o_max_drivers - 1))) {
- osm_warn("max_drivers set to %d, but must be >=2 and <= 64 and "
- "a power of 2\n", i2o_max_drivers);
+ if ((i2o_max_drivers < 2) || (i2o_max_drivers > 64)) {
+ osm_warn("max_drivers set to %d, but must be >=2 and <= 64\n",
+ i2o_max_drivers);
i2o_max_drivers = I2O_MAX_DRIVERS;
}
osm_info("max drivers = %d\n", i2o_max_drivers);
i2o_drivers =
- kzalloc(i2o_max_drivers * sizeof(*i2o_drivers), GFP_KERNEL);
+ kcalloc(i2o_max_drivers, sizeof(*i2o_drivers), GFP_KERNEL);
if (!i2o_drivers)
return -ENOMEM;
diff --git a/drivers/mfd/sm501.c b/drivers/mfd/sm501.c
index b0b4458..8135e4c 100644
--- a/drivers/mfd/sm501.c
+++ b/drivers/mfd/sm501.c
@@ -41,6 +41,9 @@
struct resource *regs_claim;
struct sm501_platdata *platdata;
+ unsigned int in_suspend;
+ unsigned long pm_misc;
+
int unit_power[20];
unsigned int pdev_id;
unsigned int irq;
@@ -169,10 +172,41 @@
fmt_freq(decode_div(pll2, pm1, 8, 1<<12, 15, misc_div)),
fmt_freq(decode_div(pll2, pm1, 0, 1<<4, 15, misc_div)));
}
-#else
-static void sm501_dump_clk(struct sm501_devdata *sm)
+
+static void sm501_dump_regs(struct sm501_devdata *sm)
{
+ void __iomem *regs = sm->regs;
+
+ dev_info(sm->dev, "System Control %08x\n",
+ readl(regs + SM501_SYSTEM_CONTROL));
+ dev_info(sm->dev, "Misc Control %08x\n",
+ readl(regs + SM501_MISC_CONTROL));
+ dev_info(sm->dev, "GPIO Control Low %08x\n",
+ readl(regs + SM501_GPIO31_0_CONTROL));
+ dev_info(sm->dev, "GPIO Control Hi %08x\n",
+ readl(regs + SM501_GPIO63_32_CONTROL));
+ dev_info(sm->dev, "DRAM Control %08x\n",
+ readl(regs + SM501_DRAM_CONTROL));
+ dev_info(sm->dev, "Arbitration Ctrl %08x\n",
+ readl(regs + SM501_ARBTRTN_CONTROL));
+ dev_info(sm->dev, "Misc Timing %08x\n",
+ readl(regs + SM501_MISC_TIMING));
}
+
+static void sm501_dump_gate(struct sm501_devdata *sm)
+{
+ dev_info(sm->dev, "CurrentGate %08x\n",
+ readl(sm->regs + SM501_CURRENT_GATE));
+ dev_info(sm->dev, "CurrentClock %08x\n",
+ readl(sm->regs + SM501_CURRENT_CLOCK));
+ dev_info(sm->dev, "PowerModeControl %08x\n",
+ readl(sm->regs + SM501_POWER_MODE_CONTROL));
+}
+
+#else
+static inline void sm501_dump_gate(struct sm501_devdata *sm) { }
+static inline void sm501_dump_regs(struct sm501_devdata *sm) { }
+static inline void sm501_dump_clk(struct sm501_devdata *sm) { }
#endif
/* sm501_sync_regs
@@ -185,9 +219,21 @@
readl(sm->regs);
}
+static inline void sm501_mdelay(struct sm501_devdata *sm, unsigned int delay)
+{
+ /* during suspend/resume, we are currently not allowed to sleep,
+ * so change to using mdelay() instead of msleep() if we
+ * are in one of these paths */
+
+ if (sm->in_suspend)
+ mdelay(delay);
+ else
+ msleep(delay);
+}
+
/* sm501_misc_control
*
- * alters the misceleneous control parameters
+ * alters the miscellaneous control parameters
*/
int sm501_misc_control(struct device *dev,
@@ -368,7 +414,7 @@
dev_dbg(sm->dev, "gate %08lx, clock %08lx, mode %08lx\n",
gate, clock, mode);
- msleep(16);
+ sm501_mdelay(sm, 16);
already:
mutex_unlock(&sm->clock_lock);
@@ -538,7 +584,7 @@
dev_info(sm->dev, "gate %08lx, clock %08lx, mode %08lx\n",
gate, clock, mode);
- msleep(16);
+ sm501_mdelay(sm, 16);
mutex_unlock(&sm->clock_lock);
sm501_dump_clk(sm);
@@ -767,6 +813,9 @@
/* sm501_init_reg
*
* Helper function for the init code to setup a register
+ *
+ * clear the bits which are set in r->mask, and then set
+ * the bits set in r->set.
*/
static inline void sm501_init_reg(struct sm501_devdata *sm,
@@ -776,8 +825,8 @@
unsigned long tmp;
tmp = readl(sm->regs + reg);
- tmp |= r->set;
tmp &= ~r->mask;
+ tmp |= r->set;
writel(tmp, sm->regs + reg);
}
@@ -797,15 +846,33 @@
sm501_init_reg(sm, SM501_GPIO31_0_CONTROL, &init->gpio_low);
sm501_init_reg(sm, SM501_GPIO63_32_CONTROL, &init->gpio_high);
+ if (init->m1xclk) {
+ dev_info(sm->dev, "setting M1XCLK to %ld\n", init->m1xclk);
+ sm501_set_clock(sm->dev, SM501_CLOCK_M1XCLK, init->m1xclk);
+ }
+
if (init->mclk) {
dev_info(sm->dev, "setting MCLK to %ld\n", init->mclk);
sm501_set_clock(sm->dev, SM501_CLOCK_MCLK, init->mclk);
}
- if (init->m1xclk) {
- dev_info(sm->dev, "setting M1XCLK to %ld\n", init->m1xclk);
- sm501_set_clock(sm->dev, SM501_CLOCK_M1XCLK, init->m1xclk);
- }
+}
+
+/* Check the PLL sources for the M1CLK and M1XCLK
+ *
+ * If the M1CLK and M1XCLKs are not sourced from the same PLL, then
+ * there is a risk (see errata AB-5) that the SM501 will cease proper
+ * function. If this happens, then it is likely the SM501 will
+ * hang the system.
+*/
+
+static int sm501_check_clocks(struct sm501_devdata *sm)
+{
+ unsigned long pwrmode = readl(sm->regs + SM501_CURRENT_CLOCK);
+ unsigned long msrc = (pwrmode & SM501_POWERMODE_M_SRC);
+ unsigned long m1src = (pwrmode & SM501_POWERMODE_M1_SRC);
+
+ return ((msrc == 0 && m1src != 0) || (msrc != 0 && m1src == 0));
}
static unsigned int sm501_mem_local[] = {
@@ -826,6 +893,7 @@
{
resource_size_t mem_avail;
unsigned long dramctrl;
+ unsigned long devid;
int ret;
mutex_init(&sm->clock_lock);
@@ -833,17 +901,20 @@
INIT_LIST_HEAD(&sm->devices);
- dramctrl = readl(sm->regs + SM501_DRAM_CONTROL);
+ devid = readl(sm->regs + SM501_DEVICEID);
+ if ((devid & SM501_DEVICEID_IDMASK) != SM501_DEVICEID_SM501) {
+ dev_err(sm->dev, "incorrect device id %08lx\n", devid);
+ return -EINVAL;
+ }
+
+ dramctrl = readl(sm->regs + SM501_DRAM_CONTROL);
mem_avail = sm501_mem_local[(dramctrl >> 13) & 0x7];
- dev_info(sm->dev, "SM501 At %p: Version %08x, %ld Mb, IRQ %d\n",
- sm->regs, readl(sm->regs + SM501_DEVICEID),
- (unsigned long)mem_avail >> 20, sm->irq);
+ dev_info(sm->dev, "SM501 At %p: Version %08lx, %ld Mb, IRQ %d\n",
+ sm->regs, devid, (unsigned long)mem_avail >> 20, sm->irq);
- dev_info(sm->dev, "CurrentGate %08x\n", readl(sm->regs+0x38));
- dev_info(sm->dev, "CurrentClock %08x\n", readl(sm->regs+0x3c));
- dev_info(sm->dev, "PowerModeControl %08x\n", readl(sm->regs+0x54));
+ sm501_dump_gate(sm);
ret = device_create_file(sm->dev, &dev_attr_dbg_regs);
if (ret)
@@ -864,6 +935,13 @@
}
}
+ ret = sm501_check_clocks(sm);
+ if (ret) {
+ dev_err(sm->dev, "M1X and M clocks sourced from different "
+ "PLLs\n");
+ return -EINVAL;
+ }
+
/* always create a framebuffer */
sm501_register_display(sm, &mem_avail);
@@ -933,6 +1011,57 @@
}
+#ifdef CONFIG_PM
+/* power management support */
+
+static int sm501_plat_suspend(struct platform_device *pdev, pm_message_t state)
+{
+ struct sm501_devdata *sm = platform_get_drvdata(pdev);
+
+ sm->in_suspend = 1;
+ sm->pm_misc = readl(sm->regs + SM501_MISC_CONTROL);
+
+ sm501_dump_regs(sm);
+ return 0;
+}
+
+static int sm501_plat_resume(struct platform_device *pdev)
+{
+ struct sm501_devdata *sm = platform_get_drvdata(pdev);
+
+ sm501_dump_regs(sm);
+ sm501_dump_gate(sm);
+ sm501_dump_clk(sm);
+
+ /* check to see if we are in the same state as when suspended */
+
+ if (readl(sm->regs + SM501_MISC_CONTROL) != sm->pm_misc) {
+ dev_info(sm->dev, "SM501_MISC_CONTROL changed over sleep\n");
+ writel(sm->pm_misc, sm->regs + SM501_MISC_CONTROL);
+
+ /* our suspend causes the controller state to change,
+ * either by something attempting setup, power loss,
+ * or an external reset event on power change */
+
+ if (sm->platdata && sm->platdata->init) {
+ sm501_init_regs(sm, sm->platdata->init);
+ }
+ }
+
+ /* dump our state from resume */
+
+ sm501_dump_regs(sm);
+ sm501_dump_clk(sm);
+
+ sm->in_suspend = 0;
+
+ return 0;
+}
+#else
+#define sm501_plat_suspend NULL
+#define sm501_plat_resume NULL
+#endif
+
/* Initialisation data for PCI devices */
static struct sm501_initdata sm501_pci_initdata = {
@@ -950,8 +1079,12 @@
},
.devices = SM501_USE_ALL,
- .mclk = 100 * MHZ,
- .m1xclk = 160 * MHZ,
+
+ /* Errata AB-3 says that 72MHz is the fastest available
+ * for 33MHZ PCI with proper bus-mastering operation */
+
+ .mclk = 72 * MHZ,
+ .m1xclk = 144 * MHZ,
};
static struct sm501_platdata_fbsub sm501_pdata_fbsub = {
@@ -1126,6 +1259,8 @@
},
.probe = sm501_plat_probe,
.remove = sm501_plat_remove,
+ .suspend = sm501_plat_suspend,
+ .resume = sm501_plat_resume,
};
static int __init sm501_base_init(void)
diff --git a/drivers/mfd/ucb1x00-ts.c b/drivers/mfd/ucb1x00-ts.c
index cb8c264..38e815a 100644
--- a/drivers/mfd/ucb1x00-ts.c
+++ b/drivers/mfd/ucb1x00-ts.c
@@ -207,16 +207,7 @@
struct ucb1x00_ts *ts = _ts;
struct task_struct *tsk = current;
DECLARE_WAITQUEUE(wait, tsk);
- int valid;
-
- /*
- * We could run as a real-time thread. However, thus far
- * this doesn't seem to be necessary.
- */
-// tsk->policy = SCHED_FIFO;
-// tsk->rt_priority = 1;
-
- valid = 0;
+ int valid = 0;
add_wait_queue(&ts->irq_wait, &wait);
while (!kthread_should_stop()) {
@@ -300,7 +291,7 @@
static int ucb1x00_ts_open(struct input_dev *idev)
{
- struct ucb1x00_ts *ts = idev->private;
+ struct ucb1x00_ts *ts = input_get_drvdata(idev);
int ret = 0;
BUG_ON(ts->rtask);
@@ -337,7 +328,7 @@
*/
static void ucb1x00_ts_close(struct input_dev *idev)
{
- struct ucb1x00_ts *ts = idev->private;
+ struct ucb1x00_ts *ts = input_get_drvdata(idev);
if (ts->rtask)
kthread_stop(ts->rtask);
@@ -389,7 +380,6 @@
ts->idev = idev;
ts->adcsync = adcsync ? UCB_SYNC : UCB_NOSYNC;
- idev->private = ts;
idev->name = "Touchscreen panel";
idev->id.product = ts->ucb->id;
idev->open = ucb1x00_ts_open;
@@ -400,6 +390,8 @@
__set_bit(ABS_Y, idev->absbit);
__set_bit(ABS_PRESSURE, idev->absbit);
+ input_set_drvdata(idev, ts);
+
err = input_register_device(idev);
if (err)
goto fail;
diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
index 2f2fbff..bd601ef 100644
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -34,6 +34,11 @@
If you choose to build module, its name will be phantom. If unsure,
say N here.
+config EEPROM_93CX6
+ tristate "EEPROM 93CX6 support"
+ ---help---
+ This is a driver for the EEPROM chipsets 93c46 and 93c66.
+ The driver supports both read as well as write commands.
If unsure, say N.
@@ -187,13 +192,4 @@
If you are not sure, say Y here.
-config BLINK
- tristate "Keyboard blink driver"
- help
- Driver that when loaded will blink the keyboard LEDs continuously.
- This is useful for debugging and for kernels that cannot necessarily
- output something to the screen like kexec kernels to give the user
- a visual indication that the kernel is doing something.
-
-
endmenu
diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile
index 5b6d46d..b5ce0e3 100644
--- a/drivers/misc/Makefile
+++ b/drivers/misc/Makefile
@@ -7,7 +7,6 @@
obj-$(CONFIG_HDPU_FEATURES) += hdpuftrs/
obj-$(CONFIG_MSI_LAPTOP) += msi-laptop.o
obj-$(CONFIG_ASUS_LAPTOP) += asus-laptop.o
-obj-$(CONFIG_BLINK) += blink.o
obj-$(CONFIG_LKDTM) += lkdtm.o
obj-$(CONFIG_TIFM_CORE) += tifm_core.o
obj-$(CONFIG_TIFM_7XX1) += tifm_7xx1.o
@@ -15,3 +14,4 @@
obj-$(CONFIG_SGI_IOC4) += ioc4.o
obj-$(CONFIG_SONY_LAPTOP) += sony-laptop.o
obj-$(CONFIG_THINKPAD_ACPI) += thinkpad_acpi.o
+obj-$(CONFIG_EEPROM_93CX6) += eeprom_93cx6.o
diff --git a/drivers/misc/asus-laptop.c b/drivers/misc/asus-laptop.c
index 4f9060a..7798f59 100644
--- a/drivers/misc/asus-laptop.c
+++ b/drivers/misc/asus-laptop.c
@@ -737,8 +737,7 @@
struct device_attribute dev_attr_##_name = { \
.attr = { \
.name = __stringify(_name), \
- .mode = 0, \
- .owner = THIS_MODULE }, \
+ .mode = 0 }, \
.show = NULL, \
.store = NULL, \
}
diff --git a/drivers/misc/blink.c b/drivers/misc/blink.c
deleted file mode 100644
index 634431c..0000000
--- a/drivers/misc/blink.c
+++ /dev/null
@@ -1,27 +0,0 @@
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/timer.h>
-#include <linux/jiffies.h>
-
-static void do_blink(unsigned long data);
-
-static DEFINE_TIMER(blink_timer, do_blink, 0 ,0);
-
-static void do_blink(unsigned long data)
-{
- static long count;
- if (panic_blink)
- panic_blink(count++);
- blink_timer.expires = jiffies + msecs_to_jiffies(1);
- add_timer(&blink_timer);
-}
-
-static int blink_init(void)
-{
- printk(KERN_INFO "Enabling keyboard blinking\n");
- do_blink(0);
- return 0;
-}
-
-module_init(blink_init);
-
diff --git a/drivers/misc/eeprom_93cx6.c b/drivers/misc/eeprom_93cx6.c
new file mode 100644
index 0000000..ea55654
--- /dev/null
+++ b/drivers/misc/eeprom_93cx6.c
@@ -0,0 +1,241 @@
+/*
+ Copyright (C) 2004 - 2006 rt2x00 SourceForge Project
+ <http://rt2x00.serialmonkey.com>
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the
+ Free Software Foundation, Inc.,
+ 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+/*
+ Module: eeprom_93cx6
+ Abstract: EEPROM reader routines for 93cx6 chipsets.
+ Supported chipsets: 93c46 & 93c66.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/version.h>
+#include <linux/delay.h>
+#include <linux/eeprom_93cx6.h>
+
+MODULE_AUTHOR("http://rt2x00.serialmonkey.com");
+MODULE_VERSION("1.0");
+MODULE_DESCRIPTION("EEPROM 93cx6 chip driver");
+MODULE_LICENSE("GPL");
+
+static inline void eeprom_93cx6_pulse_high(struct eeprom_93cx6 *eeprom)
+{
+ eeprom->reg_data_clock = 1;
+ eeprom->register_write(eeprom);
+
+ /*
+ * Add a short delay for the pulse to work.
+ * According to the specifications the "maximum minimum"
+ * time should be 450ns.
+ */
+ ndelay(450);
+}
+
+static inline void eeprom_93cx6_pulse_low(struct eeprom_93cx6 *eeprom)
+{
+ eeprom->reg_data_clock = 0;
+ eeprom->register_write(eeprom);
+
+ /*
+ * Add a short delay for the pulse to work.
+ * According to the specifications the "maximum minimum"
+ * time should be 450ns.
+ */
+ ndelay(450);
+}
+
+static void eeprom_93cx6_startup(struct eeprom_93cx6 *eeprom)
+{
+ /*
+ * Clear all flags, and enable chip select.
+ */
+ eeprom->register_read(eeprom);
+ eeprom->reg_data_in = 0;
+ eeprom->reg_data_out = 0;
+ eeprom->reg_data_clock = 0;
+ eeprom->reg_chip_select = 1;
+ eeprom->register_write(eeprom);
+
+ /*
+ * kick a pulse.
+ */
+ eeprom_93cx6_pulse_high(eeprom);
+ eeprom_93cx6_pulse_low(eeprom);
+}
+
+static void eeprom_93cx6_cleanup(struct eeprom_93cx6 *eeprom)
+{
+ /*
+ * Clear chip_select and data_in flags.
+ */
+ eeprom->register_read(eeprom);
+ eeprom->reg_data_in = 0;
+ eeprom->reg_chip_select = 0;
+ eeprom->register_write(eeprom);
+
+ /*
+ * kick a pulse.
+ */
+ eeprom_93cx6_pulse_high(eeprom);
+ eeprom_93cx6_pulse_low(eeprom);
+}
+
+static void eeprom_93cx6_write_bits(struct eeprom_93cx6 *eeprom,
+ const u16 data, const u16 count)
+{
+ unsigned int i;
+
+ eeprom->register_read(eeprom);
+
+ /*
+ * Clear data flags.
+ */
+ eeprom->reg_data_in = 0;
+ eeprom->reg_data_out = 0;
+
+ /*
+ * Start writing all bits.
+ */
+ for (i = count; i > 0; i--) {
+ /*
+ * Check if this bit needs to be set.
+ */
+ eeprom->reg_data_in = !!(data & (1 << (i - 1)));
+
+ /*
+ * Write the bit to the eeprom register.
+ */
+ eeprom->register_write(eeprom);
+
+ /*
+ * Kick a pulse.
+ */
+ eeprom_93cx6_pulse_high(eeprom);
+ eeprom_93cx6_pulse_low(eeprom);
+ }
+
+ eeprom->reg_data_in = 0;
+ eeprom->register_write(eeprom);
+}
+
+static void eeprom_93cx6_read_bits(struct eeprom_93cx6 *eeprom,
+ u16 *data, const u16 count)
+{
+ unsigned int i;
+ u16 buf = 0;
+
+ eeprom->register_read(eeprom);
+
+ /*
+ * Clear data flags.
+ */
+ eeprom->reg_data_in = 0;
+ eeprom->reg_data_out = 0;
+
+ /*
+ * Start reading all bits.
+ */
+ for (i = count; i > 0; i--) {
+ eeprom_93cx6_pulse_high(eeprom);
+
+ eeprom->register_read(eeprom);
+
+ /*
+ * Clear data_in flag.
+ */
+ eeprom->reg_data_in = 0;
+
+ /*
+ * Read if the bit has been set.
+ */
+ if (eeprom->reg_data_out)
+ buf |= (1 << (i - 1));
+
+ eeprom_93cx6_pulse_low(eeprom);
+ }
+
+ *data = buf;
+}
+
+/**
+ * eeprom_93cx6_read - Read multiple words from eeprom
+ * @eeprom: Pointer to eeprom structure
+ * @word: Word index from where we should start reading
+ * @data: target pointer where the information will have to be stored
+ *
+ * This function will read the eeprom data as host-endian word
+ * into the given data pointer.
+ */
+void eeprom_93cx6_read(struct eeprom_93cx6 *eeprom, const u8 word,
+ u16 *data)
+{
+ u16 command;
+
+ /*
+ * Initialize the eeprom register
+ */
+ eeprom_93cx6_startup(eeprom);
+
+ /*
+ * Select the read opcode and the word to be read.
+ */
+ command = (PCI_EEPROM_READ_OPCODE << eeprom->width) | word;
+ eeprom_93cx6_write_bits(eeprom, command,
+ PCI_EEPROM_WIDTH_OPCODE + eeprom->width);
+
+ /*
+ * Read the requested 16 bits.
+ */
+ eeprom_93cx6_read_bits(eeprom, data, 16);
+
+ /*
+ * Cleanup eeprom register.
+ */
+ eeprom_93cx6_cleanup(eeprom);
+}
+EXPORT_SYMBOL_GPL(eeprom_93cx6_read);
+
+/**
+ * eeprom_93cx6_multiread - Read multiple words from eeprom
+ * @eeprom: Pointer to eeprom structure
+ * @word: Word index from where we should start reading
+ * @data: target pointer where the information will have to be stored
+ * @words: Number of words that should be read.
+ *
+ * This function will read all requested words from the eeprom,
+ * this is done by calling eeprom_93cx6_read() multiple times.
+ * But with the additional change that while the eeprom_93cx6_read
+ * will return host ordered bytes, this method will return little
+ * endian words.
+ */
+void eeprom_93cx6_multiread(struct eeprom_93cx6 *eeprom, const u8 word,
+ __le16 *data, const u16 words)
+{
+ unsigned int i;
+ u16 tmp;
+
+ for (i = 0; i < words; i++) {
+ tmp = 0;
+ eeprom_93cx6_read(eeprom, word + i, &tmp);
+ data[i] = cpu_to_le16(tmp);
+ }
+}
+EXPORT_SYMBOL_GPL(eeprom_93cx6_multiread);
+
diff --git a/drivers/misc/msi-laptop.c b/drivers/misc/msi-laptop.c
index 41e901f..932a415 100644
--- a/drivers/misc/msi-laptop.c
+++ b/drivers/misc/msi-laptop.c
@@ -23,6 +23,8 @@
* msi-laptop.c - MSI S270 laptop support. This laptop is sold under
* various brands, including "Cytron/TCM/Medion/Tchibo MD96100".
*
+ * Driver also supports S271, S420 models.
+ *
* This driver exports a few files in /sys/devices/platform/msi-laptop-pf/:
*
* lcd_level - Screen brightness: contains a single integer in the
@@ -281,25 +283,56 @@
/* Initialization */
+static int dmi_check_cb(struct dmi_system_id *id)
+{
+ printk("msi-laptop: Identified laptop model '%s'.\n", id->ident);
+ return 0;
+}
+
static struct dmi_system_id __initdata msi_dmi_table[] = {
{
.ident = "MSI S270",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "MICRO-STAR INT'L CO.,LTD"),
DMI_MATCH(DMI_PRODUCT_NAME, "MS-1013"),
- }
+ DMI_MATCH(DMI_PRODUCT_VERSION, "0131"),
+ DMI_MATCH(DMI_CHASSIS_VENDOR, "MICRO-STAR INT'L CO.,LTD")
+ },
+ .callback = dmi_check_cb
+ },
+ {
+ .ident = "MSI S271",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Micro-Star International"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "MS-1058"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "0581"),
+ DMI_MATCH(DMI_BOARD_NAME, "MS-1058")
+ },
+ .callback = dmi_check_cb
+ },
+ {
+ .ident = "MSI S420",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Micro-Star International"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "MS-1412"),
+ DMI_MATCH(DMI_BOARD_VENDOR, "MSI"),
+ DMI_MATCH(DMI_BOARD_NAME, "MS-1412")
+ },
+ .callback = dmi_check_cb
},
{
.ident = "Medion MD96100",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "NOTEBOOK"),
DMI_MATCH(DMI_PRODUCT_NAME, "SAM2000"),
- }
+ DMI_MATCH(DMI_PRODUCT_VERSION, "0131"),
+ DMI_MATCH(DMI_CHASSIS_VENDOR, "MICRO-STAR INT'L CO.,LTD")
+ },
+ .callback = dmi_check_cb
},
{ }
};
-
static int __init msi_init(void)
{
int ret;
@@ -394,3 +427,8 @@
MODULE_DESCRIPTION("MSI Laptop Support");
MODULE_VERSION(MSI_DRIVER_VERSION);
MODULE_LICENSE("GPL");
+
+MODULE_ALIAS("dmi:*:svnMICRO-STARINT'LCO.,LTD:pnMS-1013:pvr0131*:cvnMICRO-STARINT'LCO.,LTD:ct10:*");
+MODULE_ALIAS("dmi:*:svnMicro-StarInternational:pnMS-1058:pvr0581:rvnMSI:rnMS-1058:*:ct10:*");
+MODULE_ALIAS("dmi:*:svnMicro-StarInternational:pnMS-1412:*:rvnMSI:rnMS-1412:*:cvnMICRO-STARINT'LCO.,LTD:ct10:*");
+MODULE_ALIAS("dmi:*:svnNOTEBOOK:pnSAM2000:pvr0131*:cvnMICRO-STARINT'LCO.,LTD:ct10:*");
diff --git a/drivers/misc/phantom.c b/drivers/misc/phantom.c
index 35b139b..5108b7c 100644
--- a/drivers/misc/phantom.c
+++ b/drivers/misc/phantom.c
@@ -47,6 +47,7 @@
struct cdev cdev;
struct mutex open_lock;
+ spinlock_t ioctl_lock;
};
static unsigned char phantom_devices[PHANTOM_MAX_MINORS];
@@ -59,8 +60,11 @@
atomic_set(&dev->counter, 0);
iowrite32(PHN_CTL_IRQ, dev->iaddr + PHN_CONTROL);
iowrite32(0x43, dev->caddr + PHN_IRQCTL);
- } else if ((dev->status & PHB_RUNNING) && !(newstat & PHB_RUNNING))
+ ioread32(dev->caddr + PHN_IRQCTL); /* PCI posting */
+ } else if ((dev->status & PHB_RUNNING) && !(newstat & PHB_RUNNING)) {
iowrite32(0, dev->caddr + PHN_IRQCTL);
+ ioread32(dev->caddr + PHN_IRQCTL); /* PCI posting */
+ }
dev->status = newstat;
@@ -71,8 +75,8 @@
* File ops
*/
-static int phantom_ioctl(struct inode *inode, struct file *file, u_int cmd,
- u_long arg)
+static long phantom_ioctl(struct file *file, unsigned int cmd,
+ unsigned long arg)
{
struct phantom_device *dev = file->private_data;
struct phm_regs rs;
@@ -92,24 +96,32 @@
if (r.reg > 7)
return -EINVAL;
+ spin_lock(&dev->ioctl_lock);
if (r.reg == PHN_CONTROL && (r.value & PHN_CTL_IRQ) &&
- phantom_status(dev, dev->status | PHB_RUNNING))
+ phantom_status(dev, dev->status | PHB_RUNNING)){
+ spin_unlock(&dev->ioctl_lock);
return -ENODEV;
+ }
pr_debug("phantom: writing %x to %u\n", r.value, r.reg);
iowrite32(r.value, dev->iaddr + r.reg);
+ ioread32(dev->iaddr); /* PCI posting */
if (r.reg == PHN_CONTROL && !(r.value & PHN_CTL_IRQ))
phantom_status(dev, dev->status & ~PHB_RUNNING);
+ spin_unlock(&dev->ioctl_lock);
break;
case PHN_SET_REGS:
if (copy_from_user(&rs, argp, sizeof(rs)))
return -EFAULT;
pr_debug("phantom: SRS %u regs %x\n", rs.count, rs.mask);
+ spin_lock(&dev->ioctl_lock);
for (i = 0; i < min(rs.count, 8U); i++)
if ((1 << i) & rs.mask)
iowrite32(rs.values[i], dev->oaddr + i);
+ ioread32(dev->iaddr); /* PCI posting */
+ spin_unlock(&dev->ioctl_lock);
break;
case PHN_GET_REG:
if (copy_from_user(&r, argp, sizeof(r)))
@@ -128,9 +140,11 @@
return -EFAULT;
pr_debug("phantom: GRS %u regs %x\n", rs.count, rs.mask);
+ spin_lock(&dev->ioctl_lock);
for (i = 0; i < min(rs.count, 8U); i++)
if ((1 << i) & rs.mask)
rs.values[i] = ioread32(dev->iaddr + i);
+ spin_unlock(&dev->ioctl_lock);
if (copy_to_user(argp, &rs, sizeof(rs)))
return -EFAULT;
@@ -199,7 +213,7 @@
static struct file_operations phantom_file_ops = {
.open = phantom_open,
.release = phantom_release,
- .ioctl = phantom_ioctl,
+ .unlocked_ioctl = phantom_ioctl,
.poll = phantom_poll,
};
@@ -212,6 +226,7 @@
iowrite32(0, dev->iaddr);
iowrite32(0xc0, dev->iaddr);
+ ioread32(dev->iaddr); /* PCI posting */
atomic_inc(&dev->counter);
wake_up_interruptible(&dev->wait);
@@ -282,11 +297,13 @@
}
mutex_init(&pht->open_lock);
+ spin_lock_init(&pht->ioctl_lock);
init_waitqueue_head(&pht->wait);
cdev_init(&pht->cdev, &phantom_file_ops);
pht->cdev.owner = THIS_MODULE;
iowrite32(0, pht->caddr + PHN_IRQCTL);
+ ioread32(pht->caddr + PHN_IRQCTL); /* PCI posting */
retval = request_irq(pdev->irq, phantom_isr,
IRQF_SHARED | IRQF_DISABLED, "phantom", pht);
if (retval) {
@@ -337,6 +354,7 @@
cdev_del(&pht->cdev);
iowrite32(0, pht->caddr + PHN_IRQCTL);
+ ioread32(pht->caddr + PHN_IRQCTL); /* PCI posting */
free_irq(pdev->irq, pht);
pci_iounmap(pdev, pht->oaddr);
@@ -358,6 +376,7 @@
struct phantom_device *dev = pci_get_drvdata(pdev);
iowrite32(0, dev->caddr + PHN_IRQCTL);
+ ioread32(dev->caddr + PHN_IRQCTL); /* PCI posting */
return 0;
}
diff --git a/drivers/misc/thinkpad_acpi.c b/drivers/misc/thinkpad_acpi.c
index 6c36a55..95c0b96 100644
--- a/drivers/misc/thinkpad_acpi.c
+++ b/drivers/misc/thinkpad_acpi.c
@@ -740,7 +740,7 @@
}
static struct device_attribute dev_attr_hotkey_enable =
- __ATTR(enable, S_IWUSR | S_IRUGO,
+ __ATTR(hotkey_enable, S_IWUSR | S_IRUGO,
hotkey_enable_show, hotkey_enable_store);
/* sysfs hotkey mask --------------------------------------------------- */
@@ -775,7 +775,7 @@
}
static struct device_attribute dev_attr_hotkey_mask =
- __ATTR(mask, S_IWUSR | S_IRUGO,
+ __ATTR(hotkey_mask, S_IWUSR | S_IRUGO,
hotkey_mask_show, hotkey_mask_store);
/* sysfs hotkey bios_enabled ------------------------------------------- */
@@ -787,7 +787,7 @@
}
static struct device_attribute dev_attr_hotkey_bios_enabled =
- __ATTR(bios_enabled, S_IRUGO, hotkey_bios_enabled_show, NULL);
+ __ATTR(hotkey_bios_enabled, S_IRUGO, hotkey_bios_enabled_show, NULL);
/* sysfs hotkey bios_mask ---------------------------------------------- */
static ssize_t hotkey_bios_mask_show(struct device *dev,
@@ -798,7 +798,7 @@
}
static struct device_attribute dev_attr_hotkey_bios_mask =
- __ATTR(bios_mask, S_IRUGO, hotkey_bios_mask_show, NULL);
+ __ATTR(hotkey_bios_mask, S_IRUGO, hotkey_bios_mask_show, NULL);
/* --------------------------------------------------------------------- */
@@ -824,8 +824,7 @@
str_supported(tp_features.hotkey));
if (tp_features.hotkey) {
- hotkey_dev_attributes = create_attr_set(4,
- TPACPI_HOTKEY_SYSFS_GROUP);
+ hotkey_dev_attributes = create_attr_set(4, NULL);
if (!hotkey_dev_attributes)
return -ENOMEM;
res = add_to_attr_set(hotkey_dev_attributes,
@@ -1050,7 +1049,7 @@
}
static struct device_attribute dev_attr_bluetooth_enable =
- __ATTR(enable, S_IWUSR | S_IRUGO,
+ __ATTR(bluetooth_enable, S_IWUSR | S_IRUGO,
bluetooth_enable_show, bluetooth_enable_store);
/* --------------------------------------------------------------------- */
@@ -1061,7 +1060,6 @@
};
static const struct attribute_group bluetooth_attr_group = {
- .name = TPACPI_BLUETH_SYSFS_GROUP,
.attrs = bluetooth_attributes,
};
@@ -1215,7 +1213,7 @@
}
static struct device_attribute dev_attr_wan_enable =
- __ATTR(enable, S_IWUSR | S_IRUGO,
+ __ATTR(wwan_enable, S_IWUSR | S_IRUGO,
wan_enable_show, wan_enable_store);
/* --------------------------------------------------------------------- */
@@ -1226,7 +1224,6 @@
};
static const struct attribute_group wan_attr_group = {
- .name = TPACPI_WAN_SYSFS_GROUP,
.attrs = wan_attributes,
};
diff --git a/drivers/misc/thinkpad_acpi.h b/drivers/misc/thinkpad_acpi.h
index 440145a..72d62f2 100644
--- a/drivers/misc/thinkpad_acpi.h
+++ b/drivers/misc/thinkpad_acpi.h
@@ -278,8 +278,6 @@
* Bluetooth subdriver
*/
-#define TPACPI_BLUETH_SYSFS_GROUP "bluetooth"
-
enum {
/* ACPI GBDC/SBDC bits */
TP_ACPI_BLUETOOTH_HWPRESENT = 0x01, /* Bluetooth hw available */
@@ -416,8 +414,6 @@
* Hotkey subdriver
*/
-#define TPACPI_HOTKEY_SYSFS_GROUP "hotkey"
-
static int hotkey_orig_status;
static int hotkey_orig_mask;
@@ -553,8 +549,6 @@
* Wan subdriver
*/
-#define TPACPI_WAN_SYSFS_GROUP "wwan"
-
enum {
/* ACPI GWAN/SWAN bits */
TP_ACPI_WANCARD_HWPRESENT = 0x01, /* Wan hw available */
diff --git a/drivers/misc/tifm_7xx1.c b/drivers/misc/tifm_7xx1.c
index c08ad8f..2d1b3df 100644
--- a/drivers/misc/tifm_7xx1.c
+++ b/drivers/misc/tifm_7xx1.c
@@ -343,7 +343,7 @@
if (!fm->addr)
goto err_out_free;
- rc = request_irq(dev->irq, tifm_7xx1_isr, SA_SHIRQ, DRIVER_NAME, fm);
+ rc = request_irq(dev->irq, tifm_7xx1_isr, IRQF_SHARED, DRIVER_NAME, fm);
if (rc)
goto err_out_unmap;
diff --git a/drivers/mmc/card/Kconfig b/drivers/mmc/card/Kconfig
index 9320a8c..a49cb97 100644
--- a/drivers/mmc/card/Kconfig
+++ b/drivers/mmc/card/Kconfig
@@ -14,3 +14,21 @@
mount the filesystem. Almost everyone wishing MMC support
should say Y or M here.
+config MMC_BLOCK_BOUNCE
+ bool "Use bounce buffer for simple hosts"
+ depends on MMC_BLOCK
+ default y
+ help
+ SD/MMC is a high latency protocol where it is crucial to
+ send large requests in order to get high performance. Many
+ controllers, however, are restricted to continuous memory
+ (i.e. they can't do scatter-gather), something the kernel
+ rarely can provide.
+
+ Say Y here to help these restricted hosts by bouncing
+ requests back and forth from a large buffer. You will get
+ a big performance gain at the cost of up to 64 KiB of
+ physical memory.
+
+ If unsure, say Y here.
+
diff --git a/drivers/mmc/card/block.c b/drivers/mmc/card/block.c
index d24ab23..cbd4b6e 100644
--- a/drivers/mmc/card/block.c
+++ b/drivers/mmc/card/block.c
@@ -45,8 +45,6 @@
*/
#define MMC_SHIFT 3
-static int major;
-
/*
* There is one mmc_blk_data per slot.
*/
@@ -137,23 +135,6 @@
struct mmc_data data;
};
-static int mmc_blk_prep_rq(struct mmc_queue *mq, struct request *req)
-{
- struct mmc_blk_data *md = mq->data;
- int stat = BLKPREP_OK;
-
- /*
- * If we have no device, we haven't finished initialising.
- */
- if (!md || !mq->card) {
- printk(KERN_ERR "%s: killing request - no device/host\n",
- req->rq_disk->disk_name);
- stat = BLKPREP_KILL;
- }
-
- return stat;
-}
-
static u32 mmc_sd_num_wr_blocks(struct mmc_card *card)
{
int err;
@@ -281,7 +262,9 @@
}
brq.data.sg = mq->sg;
- brq.data.sg_len = blk_rq_map_sg(req->q, req, brq.data.sg);
+ brq.data.sg_len = mmc_queue_map_sg(mq);
+
+ mmc_queue_bounce_pre(mq);
if (brq.data.blocks !=
(req->nr_sectors >> (md->block_bits - 9))) {
@@ -298,6 +281,9 @@
}
mmc_wait_for_req(card->host, &brq.mrq);
+
+ mmc_queue_bounce_post(mq);
+
if (brq.cmd.error) {
printk(KERN_ERR "%s: error %d sending read/write command\n",
req->rq_disk->disk_name, brq.cmd.error);
@@ -462,11 +448,10 @@
if (ret)
goto err_putdisk;
- md->queue.prep_fn = mmc_blk_prep_rq;
md->queue.issue_fn = mmc_blk_issue_rq;
md->queue.data = md;
- md->disk->major = major;
+ md->disk->major = MMC_BLOCK_MAJOR;
md->disk->first_minor = devidx << MMC_SHIFT;
md->disk->fops = &mmc_bdops;
md->disk->private_data = md;
@@ -634,14 +619,9 @@
{
int res = -ENOMEM;
- res = register_blkdev(major, "mmc");
- if (res < 0) {
- printk(KERN_WARNING "Unable to get major %d for MMC media: %d\n",
- major, res);
+ res = register_blkdev(MMC_BLOCK_MAJOR, "mmc");
+ if (res)
goto out;
- }
- if (major == 0)
- major = res;
return mmc_register_driver(&mmc_driver);
@@ -652,7 +632,7 @@
static void __exit mmc_blk_exit(void)
{
mmc_unregister_driver(&mmc_driver);
- unregister_blkdev(major, "mmc");
+ unregister_blkdev(MMC_BLOCK_MAJOR, "mmc");
}
module_init(mmc_blk_init);
@@ -661,5 +641,3 @@
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Multimedia Card (MMC) block device driver");
-module_param(major, int, 0444);
-MODULE_PARM_DESC(major, "specify the major device number for MMC block driver");
diff --git a/drivers/mmc/card/queue.c b/drivers/mmc/card/queue.c
index 2e77963..4fb2089 100644
--- a/drivers/mmc/card/queue.c
+++ b/drivers/mmc/card/queue.c
@@ -17,43 +17,26 @@
#include <linux/mmc/host.h>
#include "queue.h"
+#define MMC_QUEUE_BOUNCESZ 65536
+
#define MMC_QUEUE_SUSPENDED (1 << 0)
/*
- * Prepare a MMC request. Essentially, this means passing the
- * preparation off to the media driver. The media driver will
- * create a mmc_io_request in req->special.
+ * Prepare a MMC request. This just filters out odd stuff.
*/
static int mmc_prep_request(struct request_queue *q, struct request *req)
{
- struct mmc_queue *mq = q->queuedata;
- int ret = BLKPREP_KILL;
-
- if (blk_special_request(req)) {
- /*
- * Special commands already have the command
- * blocks already setup in req->special.
- */
- BUG_ON(!req->special);
-
- ret = BLKPREP_OK;
- } else if (blk_fs_request(req) || blk_pc_request(req)) {
- /*
- * Block I/O requests need translating according
- * to the protocol.
- */
- ret = mq->prep_fn(mq, req);
- } else {
- /*
- * Everything else is invalid.
- */
+ /*
+ * We only like normal block requests.
+ */
+ if (!blk_fs_request(req) && !blk_pc_request(req)) {
blk_dump_rq_flags(req, "MMC bad request");
+ return BLKPREP_KILL;
}
- if (ret == BLKPREP_OK)
- req->cmd_flags |= REQ_DONTPREP;
+ req->cmd_flags |= REQ_DONTPREP;
- return ret;
+ return BLKPREP_OK;
}
static int mmc_queue_thread(void *d)
@@ -137,6 +120,7 @@
struct mmc_host *host = card->host;
u64 limit = BLK_BOUNCE_HIGH;
int ret;
+ unsigned int bouncesz;
if (mmc_dev(host)->dma_mask && *mmc_dev(host)->dma_mask)
limit = *mmc_dev(host)->dma_mask;
@@ -146,21 +130,61 @@
if (!mq->queue)
return -ENOMEM;
- blk_queue_prep_rq(mq->queue, mmc_prep_request);
- blk_queue_bounce_limit(mq->queue, limit);
- blk_queue_max_sectors(mq->queue, host->max_req_size / 512);
- blk_queue_max_phys_segments(mq->queue, host->max_phys_segs);
- blk_queue_max_hw_segments(mq->queue, host->max_hw_segs);
- blk_queue_max_segment_size(mq->queue, host->max_seg_size);
-
mq->queue->queuedata = mq;
mq->req = NULL;
- mq->sg = kmalloc(sizeof(struct scatterlist) * host->max_phys_segs,
- GFP_KERNEL);
- if (!mq->sg) {
- ret = -ENOMEM;
- goto cleanup_queue;
+ blk_queue_prep_rq(mq->queue, mmc_prep_request);
+
+#ifdef CONFIG_MMC_BLOCK_BOUNCE
+ if (host->max_hw_segs == 1) {
+ bouncesz = MMC_QUEUE_BOUNCESZ;
+
+ if (bouncesz > host->max_req_size)
+ bouncesz = host->max_req_size;
+ if (bouncesz > host->max_seg_size)
+ bouncesz = host->max_seg_size;
+
+ mq->bounce_buf = kmalloc(bouncesz, GFP_KERNEL);
+ if (!mq->bounce_buf) {
+ printk(KERN_WARNING "%s: unable to allocate "
+ "bounce buffer\n", mmc_card_name(card));
+ } else {
+ blk_queue_bounce_limit(mq->queue, BLK_BOUNCE_HIGH);
+ blk_queue_max_sectors(mq->queue, bouncesz / 512);
+ blk_queue_max_phys_segments(mq->queue, bouncesz / 512);
+ blk_queue_max_hw_segments(mq->queue, bouncesz / 512);
+ blk_queue_max_segment_size(mq->queue, bouncesz);
+
+ mq->sg = kmalloc(sizeof(struct scatterlist),
+ GFP_KERNEL);
+ if (!mq->sg) {
+ ret = -ENOMEM;
+ goto free_bounce_buf;
+ }
+
+ mq->bounce_sg = kmalloc(sizeof(struct scatterlist) *
+ bouncesz / 512, GFP_KERNEL);
+ if (!mq->bounce_sg) {
+ ret = -ENOMEM;
+ goto free_sg;
+ }
+ }
+ }
+#endif
+
+ if (!mq->bounce_buf) {
+ blk_queue_bounce_limit(mq->queue, limit);
+ blk_queue_max_sectors(mq->queue, host->max_req_size / 512);
+ blk_queue_max_phys_segments(mq->queue, host->max_phys_segs);
+ blk_queue_max_hw_segments(mq->queue, host->max_hw_segs);
+ blk_queue_max_segment_size(mq->queue, host->max_seg_size);
+
+ mq->sg = kmalloc(sizeof(struct scatterlist) *
+ host->max_phys_segs, GFP_KERNEL);
+ if (!mq->sg) {
+ ret = -ENOMEM;
+ goto cleanup_queue;
+ }
}
init_MUTEX(&mq->thread_sem);
@@ -168,14 +192,21 @@
mq->thread = kthread_run(mmc_queue_thread, mq, "mmcqd");
if (IS_ERR(mq->thread)) {
ret = PTR_ERR(mq->thread);
- goto free_sg;
+ goto free_bounce_sg;
}
return 0;
-
+ free_bounce_sg:
+ if (mq->bounce_sg)
+ kfree(mq->bounce_sg);
+ mq->bounce_sg = NULL;
free_sg:
kfree(mq->sg);
mq->sg = NULL;
+ free_bounce_buf:
+ if (mq->bounce_buf)
+ kfree(mq->bounce_buf);
+ mq->bounce_buf = NULL;
cleanup_queue:
blk_cleanup_queue(mq->queue);
return ret;
@@ -197,9 +228,17 @@
/* Then terminate our worker thread */
kthread_stop(mq->thread);
+ if (mq->bounce_sg)
+ kfree(mq->bounce_sg);
+ mq->bounce_sg = NULL;
+
kfree(mq->sg);
mq->sg = NULL;
+ if (mq->bounce_buf)
+ kfree(mq->bounce_buf);
+ mq->bounce_buf = NULL;
+
blk_cleanup_queue(mq->queue);
mq->card = NULL;
@@ -250,3 +289,108 @@
}
}
+static void copy_sg(struct scatterlist *dst, unsigned int dst_len,
+ struct scatterlist *src, unsigned int src_len)
+{
+ unsigned int chunk;
+ char *dst_buf, *src_buf;
+ unsigned int dst_size, src_size;
+
+ dst_buf = NULL;
+ src_buf = NULL;
+ dst_size = 0;
+ src_size = 0;
+
+ while (src_len) {
+ BUG_ON(dst_len == 0);
+
+ if (dst_size == 0) {
+ dst_buf = page_address(dst->page) + dst->offset;
+ dst_size = dst->length;
+ }
+
+ if (src_size == 0) {
+ src_buf = page_address(src->page) + src->offset;
+ src_size = src->length;
+ }
+
+ chunk = min(dst_size, src_size);
+
+ memcpy(dst_buf, src_buf, chunk);
+
+ dst_buf += chunk;
+ src_buf += chunk;
+ dst_size -= chunk;
+ src_size -= chunk;
+
+ if (dst_size == 0) {
+ dst++;
+ dst_len--;
+ }
+
+ if (src_size == 0) {
+ src++;
+ src_len--;
+ }
+ }
+}
+
+unsigned int mmc_queue_map_sg(struct mmc_queue *mq)
+{
+ unsigned int sg_len;
+
+ if (!mq->bounce_buf)
+ return blk_rq_map_sg(mq->queue, mq->req, mq->sg);
+
+ BUG_ON(!mq->bounce_sg);
+
+ sg_len = blk_rq_map_sg(mq->queue, mq->req, mq->bounce_sg);
+
+ mq->bounce_sg_len = sg_len;
+
+ /*
+ * Shortcut in the event we only get a single entry.
+ */
+ if (sg_len == 1) {
+ memcpy(mq->sg, mq->bounce_sg, sizeof(struct scatterlist));
+ return 1;
+ }
+
+ mq->sg[0].page = virt_to_page(mq->bounce_buf);
+ mq->sg[0].offset = offset_in_page(mq->bounce_buf);
+ mq->sg[0].length = 0;
+
+ while (sg_len) {
+ mq->sg[0].length += mq->bounce_sg[sg_len - 1].length;
+ sg_len--;
+ }
+
+ return 1;
+}
+
+void mmc_queue_bounce_pre(struct mmc_queue *mq)
+{
+ if (!mq->bounce_buf)
+ return;
+
+ if (mq->bounce_sg_len == 1)
+ return;
+ if (rq_data_dir(mq->req) != WRITE)
+ return;
+
+ copy_sg(mq->sg, 1, mq->bounce_sg, mq->bounce_sg_len);
+}
+
+void mmc_queue_bounce_post(struct mmc_queue *mq)
+{
+ if (!mq->bounce_buf)
+ return;
+
+ if (mq->bounce_sg_len == 1)
+ return;
+ if (rq_data_dir(mq->req) != READ)
+ return;
+
+ copy_sg(mq->bounce_sg, mq->bounce_sg_len, mq->sg, 1);
+}
+
diff --git a/drivers/mmc/card/queue.h b/drivers/mmc/card/queue.h
index c9f139e..64e66e0 100644
--- a/drivers/mmc/card/queue.h
+++ b/drivers/mmc/card/queue.h
@@ -10,18 +10,13 @@
struct semaphore thread_sem;
unsigned int flags;
struct request *req;
- int (*prep_fn)(struct mmc_queue *, struct request *);
int (*issue_fn)(struct mmc_queue *, struct request *);
void *data;
struct request_queue *queue;
struct scatterlist *sg;
-};
-
-struct mmc_io_request {
- struct request *rq;
- int num;
- struct mmc_command selcmd; /* mmc_queue private */
- struct mmc_command cmd[4]; /* max 4 commands */
+ char *bounce_buf;
+ struct scatterlist *bounce_sg;
+ unsigned int bounce_sg_len;
};
extern int mmc_init_queue(struct mmc_queue *, struct mmc_card *, spinlock_t *);
@@ -29,4 +24,8 @@
extern void mmc_queue_suspend(struct mmc_queue *);
extern void mmc_queue_resume(struct mmc_queue *);
+extern unsigned int mmc_queue_map_sg(struct mmc_queue *);
+extern void mmc_queue_bounce_pre(struct mmc_queue *);
+extern void mmc_queue_bounce_post(struct mmc_queue *);
+
#endif
diff --git a/drivers/mmc/core/Makefile b/drivers/mmc/core/Makefile
index 1075b02..3fdd08c 100644
--- a/drivers/mmc/core/Makefile
+++ b/drivers/mmc/core/Makefile
@@ -7,5 +7,6 @@
endif
obj-$(CONFIG_MMC) += mmc_core.o
-mmc_core-y := core.o sysfs.o mmc.o mmc_ops.o sd.o sd_ops.o
+mmc_core-y := core.o sysfs.o bus.o host.o \
+ mmc.o mmc_ops.o sd.o sd_ops.o
diff --git a/drivers/mmc/core/bus.c b/drivers/mmc/core/bus.c
new file mode 100644
index 0000000..348b566
--- /dev/null
+++ b/drivers/mmc/core/bus.c
@@ -0,0 +1,253 @@
+/*
+ * linux/drivers/mmc/core/bus.c
+ *
+ * Copyright (C) 2003 Russell King, All Rights Reserved.
+ * Copyright (C) 2007 Pierre Ossman
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * MMC card bus driver model
+ */
+
+#include <linux/device.h>
+#include <linux/err.h>
+
+#include <linux/mmc/card.h>
+#include <linux/mmc/host.h>
+
+#include "sysfs.h"
+#include "core.h"
+#include "bus.h"
+
+#define dev_to_mmc_card(d) container_of(d, struct mmc_card, dev)
+#define to_mmc_driver(d) container_of(d, struct mmc_driver, drv)
+
+static ssize_t mmc_type_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct mmc_card *card = dev_to_mmc_card(dev);
+
+ switch (card->type) {
+ case MMC_TYPE_MMC:
+ return sprintf(buf, "MMC\n");
+ case MMC_TYPE_SD:
+ return sprintf(buf, "SD\n");
+ default:
+ return -EFAULT;
+ }
+}
+
+static struct device_attribute mmc_dev_attrs[] = {
+ MMC_ATTR_RO(type),
+ __ATTR_NULL,
+};
+
+/*
+ * This currently matches any MMC driver to any MMC card - drivers
+ * themselves make the decision whether to drive this card in their
+ * probe method.
+ */
+static int mmc_bus_match(struct device *dev, struct device_driver *drv)
+{
+ return 1;
+}
+
+static int
+mmc_bus_uevent(struct device *dev, char **envp, int num_envp, char *buf,
+ int buf_size)
+{
+ struct mmc_card *card = dev_to_mmc_card(dev);
+ int retval = 0, i = 0, length = 0;
+
+#define add_env(fmt,val) do { \
+ retval = add_uevent_var(envp, num_envp, &i, \
+ buf, buf_size, &length, \
+ fmt, val); \
+ if (retval) \
+ return retval; \
+} while (0);
+
+ switch (card->type) {
+ case MMC_TYPE_MMC:
+ add_env("MMC_TYPE=%s", "MMC");
+ break;
+ case MMC_TYPE_SD:
+ add_env("MMC_TYPE=%s", "SD");
+ break;
+ }
+
+ add_env("MMC_NAME=%s", mmc_card_name(card));
+
+#undef add_env
+
+ envp[i] = NULL;
+
+ return 0;
+}
+
+static int mmc_bus_probe(struct device *dev)
+{
+ struct mmc_driver *drv = to_mmc_driver(dev->driver);
+ struct mmc_card *card = dev_to_mmc_card(dev);
+
+ return drv->probe(card);
+}
+
+static int mmc_bus_remove(struct device *dev)
+{
+ struct mmc_driver *drv = to_mmc_driver(dev->driver);
+ struct mmc_card *card = dev_to_mmc_card(dev);
+
+ drv->remove(card);
+
+ return 0;
+}
+
+static int mmc_bus_suspend(struct device *dev, pm_message_t state)
+{
+ struct mmc_driver *drv = to_mmc_driver(dev->driver);
+ struct mmc_card *card = dev_to_mmc_card(dev);
+ int ret = 0;
+
+ if (dev->driver && drv->suspend)
+ ret = drv->suspend(card, state);
+ return ret;
+}
+
+static int mmc_bus_resume(struct device *dev)
+{
+ struct mmc_driver *drv = to_mmc_driver(dev->driver);
+ struct mmc_card *card = dev_to_mmc_card(dev);
+ int ret = 0;
+
+ if (dev->driver && drv->resume)
+ ret = drv->resume(card);
+ return ret;
+}
+
+static struct bus_type mmc_bus_type = {
+ .name = "mmc",
+ .dev_attrs = mmc_dev_attrs,
+ .match = mmc_bus_match,
+ .uevent = mmc_bus_uevent,
+ .probe = mmc_bus_probe,
+ .remove = mmc_bus_remove,
+ .suspend = mmc_bus_suspend,
+ .resume = mmc_bus_resume,
+};
+
+int mmc_register_bus(void)
+{
+ return bus_register(&mmc_bus_type);
+}
+
+void mmc_unregister_bus(void)
+{
+ bus_unregister(&mmc_bus_type);
+}
+
+/**
+ * mmc_register_driver - register a media driver
+ * @drv: MMC media driver
+ */
+int mmc_register_driver(struct mmc_driver *drv)
+{
+ drv->drv.bus = &mmc_bus_type;
+ return driver_register(&drv->drv);
+}
+
+EXPORT_SYMBOL(mmc_register_driver);
+
+/**
+ * mmc_unregister_driver - unregister a media driver
+ * @drv: MMC media driver
+ */
+void mmc_unregister_driver(struct mmc_driver *drv)
+{
+ drv->drv.bus = &mmc_bus_type;
+ driver_unregister(&drv->drv);
+}
+
+EXPORT_SYMBOL(mmc_unregister_driver);
+
+static void mmc_release_card(struct device *dev)
+{
+ struct mmc_card *card = dev_to_mmc_card(dev);
+
+ kfree(card);
+}
+
+/*
+ * Allocate and initialise a new MMC card structure.
+ */
+struct mmc_card *mmc_alloc_card(struct mmc_host *host)
+{
+ struct mmc_card *card;
+
+ card = kmalloc(sizeof(struct mmc_card), GFP_KERNEL);
+ if (!card)
+ return ERR_PTR(-ENOMEM);
+
+ memset(card, 0, sizeof(struct mmc_card));
+
+ card->host = host;
+
+ device_initialize(&card->dev);
+
+ card->dev.parent = mmc_classdev(host);
+ card->dev.bus = &mmc_bus_type;
+ card->dev.release = mmc_release_card;
+
+ return card;
+}
+
+/*
+ * Register a new MMC card with the driver model.
+ */
+int mmc_add_card(struct mmc_card *card)
+{
+ int ret;
+
+ snprintf(card->dev.bus_id, sizeof(card->dev.bus_id),
+ "%s:%04x", mmc_hostname(card->host), card->rca);
+
+ card->dev.uevent_suppress = 1;
+
+ ret = device_add(&card->dev);
+ if (ret)
+ return ret;
+
+ if (card->host->bus_ops->sysfs_add) {
+ ret = card->host->bus_ops->sysfs_add(card->host, card);
+ if (ret) {
+ device_del(&card->dev);
+ return ret;
+ }
+ }
+
+ card->dev.uevent_suppress = 0;
+
+ kobject_uevent(&card->dev.kobj, KOBJ_ADD);
+
+ mmc_card_set_present(card);
+
+ return 0;
+}
+
+/*
+ * Unregister a new MMC card with the driver model, and
+ * (eventually) free it.
+ */
+void mmc_remove_card(struct mmc_card *card)
+{
+ if (mmc_card_present(card)) {
+ if (card->host->bus_ops->sysfs_remove)
+ card->host->bus_ops->sysfs_remove(card->host, card);
+ device_del(&card->dev);
+ }
+
+ put_device(&card->dev);
+}
+
diff --git a/drivers/mmc/core/bus.h b/drivers/mmc/core/bus.h
new file mode 100644
index 0000000..4f35431
--- /dev/null
+++ b/drivers/mmc/core/bus.h
@@ -0,0 +1,22 @@
+/*
+ * linux/drivers/mmc/core/bus.h
+ *
+ * Copyright (C) 2003 Russell King, All Rights Reserved.
+ * Copyright 2007 Pierre Ossman
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef _MMC_CORE_BUS_H
+#define _MMC_CORE_BUS_H
+
+struct mmc_card *mmc_alloc_card(struct mmc_host *host);
+int mmc_add_card(struct mmc_card *card);
+void mmc_remove_card(struct mmc_card *card);
+
+int mmc_register_bus(void);
+void mmc_unregister_bus(void);
+
+#endif
+
diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c
index 7385acf..b5d8a6d 100644
--- a/drivers/mmc/core/core.c
+++ b/drivers/mmc/core/core.c
@@ -27,7 +27,8 @@
#include <linux/mmc/sd.h>
#include "core.h"
-#include "sysfs.h"
+#include "bus.h"
+#include "host.h"
#include "mmc_ops.h"
#include "sd_ops.h"
@@ -35,6 +36,25 @@
extern int mmc_attach_mmc(struct mmc_host *host, u32 ocr);
extern int mmc_attach_sd(struct mmc_host *host, u32 ocr);
+static struct workqueue_struct *workqueue;
+
+/*
+ * Internal function. Schedule delayed work in the MMC work queue.
+ */
+static int mmc_schedule_delayed_work(struct delayed_work *work,
+ unsigned long delay)
+{
+ return queue_delayed_work(workqueue, work, delay);
+}
+
+/*
+ * Internal function. Flush all scheduled work from the MMC work queue.
+ */
+static void mmc_flush_scheduled_work(void)
+{
+ flush_workqueue(workqueue);
+}
+
/**
* mmc_request_done - finish processing an MMC request
* @host: MMC host which completed request
@@ -369,22 +389,6 @@
}
/*
- * Allocate a new MMC card
- */
-struct mmc_card *mmc_alloc_card(struct mmc_host *host)
-{
- struct mmc_card *card;
-
- card = kmalloc(sizeof(struct mmc_card), GFP_KERNEL);
- if (!card)
- return ERR_PTR(-ENOMEM);
-
- mmc_init_card(card, host);
-
- return card;
-}
-
-/*
* Apply power to the MMC stack. This is a two-stage process.
* First, we enable power to the card without the clock running.
* We then wait a bit for the power to stabilise. Finally,
@@ -512,7 +516,7 @@
EXPORT_SYMBOL(mmc_detect_change);
-static void mmc_rescan(struct work_struct *work)
+void mmc_rescan(struct work_struct *work)
{
struct mmc_host *host =
container_of(work, struct mmc_host, detect.work);
@@ -561,69 +565,13 @@
}
}
-
-/**
- * mmc_alloc_host - initialise the per-host structure.
- * @extra: sizeof private data structure
- * @dev: pointer to host device model structure
- *
- * Initialise the per-host structure.
- */
-struct mmc_host *mmc_alloc_host(int extra, struct device *dev)
+void mmc_start_host(struct mmc_host *host)
{
- struct mmc_host *host;
-
- host = mmc_alloc_host_sysfs(extra, dev);
- if (host) {
- spin_lock_init(&host->lock);
- init_waitqueue_head(&host->wq);
- INIT_DELAYED_WORK(&host->detect, mmc_rescan);
-
- /*
- * By default, hosts do not support SGIO or large requests.
- * They have to set these according to their abilities.
- */
- host->max_hw_segs = 1;
- host->max_phys_segs = 1;
- host->max_seg_size = PAGE_CACHE_SIZE;
-
- host->max_req_size = PAGE_CACHE_SIZE;
- host->max_blk_size = 512;
- host->max_blk_count = PAGE_CACHE_SIZE / 512;
- }
-
- return host;
+ mmc_power_off(host);
+ mmc_detect_change(host, 0);
}
-EXPORT_SYMBOL(mmc_alloc_host);
-
-/**
- * mmc_add_host - initialise host hardware
- * @host: mmc host
- */
-int mmc_add_host(struct mmc_host *host)
-{
- int ret;
-
- ret = mmc_add_host_sysfs(host);
- if (ret == 0) {
- mmc_power_off(host);
- mmc_detect_change(host, 0);
- }
-
- return ret;
-}
-
-EXPORT_SYMBOL(mmc_add_host);
-
-/**
- * mmc_remove_host - remove host hardware
- * @host: mmc host
- *
- * Unregister and remove all cards associated with this host,
- * and power down the MMC bus.
- */
-void mmc_remove_host(struct mmc_host *host)
+void mmc_stop_host(struct mmc_host *host)
{
#ifdef CONFIG_MMC_DEBUG
unsigned long flags;
@@ -648,24 +596,8 @@
BUG_ON(host->card);
mmc_power_off(host);
- mmc_remove_host_sysfs(host);
}
-EXPORT_SYMBOL(mmc_remove_host);
-
-/**
- * mmc_free_host - free the host structure
- * @host: mmc host
- *
- * Free the host once all references to it have been dropped.
- */
-void mmc_free_host(struct mmc_host *host)
-{
- mmc_free_host_sysfs(host);
-}
-
-EXPORT_SYMBOL(mmc_free_host);
-
#ifdef CONFIG_PM
/**
@@ -726,4 +658,31 @@
#endif
+static int __init mmc_init(void)
+{
+ int ret;
+
+ workqueue = create_singlethread_workqueue("kmmcd");
+ if (!workqueue)
+ return -ENOMEM;
+
+ ret = mmc_register_bus();
+ if (ret == 0) {
+ ret = mmc_register_host_class();
+ if (ret)
+ mmc_unregister_bus();
+ }
+ return ret;
+}
+
+static void __exit mmc_exit(void)
+{
+ mmc_unregister_host_class();
+ mmc_unregister_bus();
+ destroy_workqueue(workqueue);
+}
+
+module_init(mmc_init);
+module_exit(mmc_exit);
+
MODULE_LICENSE("GPL");
diff --git a/drivers/mmc/core/core.h b/drivers/mmc/core/core.h
index 177264d..ae006b3 100644
--- a/drivers/mmc/core/core.h
+++ b/drivers/mmc/core/core.h
@@ -18,6 +18,8 @@
struct mmc_bus_ops {
void (*remove)(struct mmc_host *);
void (*detect)(struct mmc_host *);
+ int (*sysfs_add)(struct mmc_host *, struct mmc_card *card);
+ void (*sysfs_remove)(struct mmc_host *, struct mmc_card *card);
void (*suspend)(struct mmc_host *);
void (*resume)(struct mmc_host *);
};
@@ -54,8 +56,6 @@
u32 mmc_select_voltage(struct mmc_host *host, u32 ocr);
void mmc_set_timing(struct mmc_host *host, unsigned int timing);
-struct mmc_card *mmc_alloc_card(struct mmc_host *host);
-
static inline void mmc_delay(unsigned int ms)
{
if (ms < 1000 / HZ) {
@@ -66,5 +66,9 @@
}
}
+void mmc_rescan(struct work_struct *work);
+void mmc_start_host(struct mmc_host *host);
+void mmc_stop_host(struct mmc_host *host);
+
#endif
diff --git a/drivers/mmc/core/host.c b/drivers/mmc/core/host.c
new file mode 100644
index 0000000..1433d95
--- /dev/null
+++ b/drivers/mmc/core/host.c
@@ -0,0 +1,156 @@
+/*
+ * linux/drivers/mmc/core/host.c
+ *
+ * Copyright (C) 2003 Russell King, All Rights Reserved.
+ * Copyright (C) 2007 Pierre Ossman
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * MMC host class device management
+ */
+
+#include <linux/device.h>
+#include <linux/err.h>
+#include <linux/idr.h>
+#include <linux/pagemap.h>
+
+#include <linux/mmc/host.h>
+
+#include "core.h"
+#include "host.h"
+
+#define cls_dev_to_mmc_host(d) container_of(d, struct mmc_host, class_dev)
+
+static void mmc_host_classdev_release(struct device *dev)
+{
+ struct mmc_host *host = cls_dev_to_mmc_host(dev);
+ kfree(host);
+}
+
+static struct class mmc_host_class = {
+ .name = "mmc_host",
+ .dev_release = mmc_host_classdev_release,
+};
+
+int mmc_register_host_class(void)
+{
+ return class_register(&mmc_host_class);
+}
+
+void mmc_unregister_host_class(void)
+{
+ class_unregister(&mmc_host_class);
+}
+
+static DEFINE_IDR(mmc_host_idr);
+static DEFINE_SPINLOCK(mmc_host_lock);
+
+/**
+ * mmc_alloc_host - initialise the per-host structure.
+ * @extra: sizeof private data structure
+ * @dev: pointer to host device model structure
+ *
+ * Initialise the per-host structure.
+ */
+struct mmc_host *mmc_alloc_host(int extra, struct device *dev)
+{
+ struct mmc_host *host;
+
+ host = kmalloc(sizeof(struct mmc_host) + extra, GFP_KERNEL);
+ if (!host)
+ return NULL;
+
+ memset(host, 0, sizeof(struct mmc_host) + extra);
+
+ host->parent = dev;
+ host->class_dev.parent = dev;
+ host->class_dev.class = &mmc_host_class;
+ device_initialize(&host->class_dev);
+
+ spin_lock_init(&host->lock);
+ init_waitqueue_head(&host->wq);
+ INIT_DELAYED_WORK(&host->detect, mmc_rescan);
+
+ /*
+ * By default, hosts do not support SGIO or large requests.
+ * They have to set these according to their abilities.
+ */
+ host->max_hw_segs = 1;
+ host->max_phys_segs = 1;
+ host->max_seg_size = PAGE_CACHE_SIZE;
+
+ host->max_req_size = PAGE_CACHE_SIZE;
+ host->max_blk_size = 512;
+ host->max_blk_count = PAGE_CACHE_SIZE / 512;
+
+ return host;
+}
+
+EXPORT_SYMBOL(mmc_alloc_host);
+
+/**
+ * mmc_add_host - initialise host hardware
+ * @host: mmc host
+ */
+int mmc_add_host(struct mmc_host *host)
+{
+ int err;
+
+ if (!idr_pre_get(&mmc_host_idr, GFP_KERNEL))
+ return -ENOMEM;
+
+ spin_lock(&mmc_host_lock);
+ err = idr_get_new(&mmc_host_idr, host, &host->index);
+ spin_unlock(&mmc_host_lock);
+ if (err)
+ return err;
+
+ snprintf(host->class_dev.bus_id, BUS_ID_SIZE,
+ "mmc%d", host->index);
+
+ err = device_add(&host->class_dev);
+ if (err)
+ return err;
+
+ mmc_start_host(host);
+
+ return 0;
+}
+
+EXPORT_SYMBOL(mmc_add_host);
+
+/**
+ * mmc_remove_host - remove host hardware
+ * @host: mmc host
+ *
+ * Unregister and remove all cards associated with this host,
+ * and power down the MMC bus.
+ */
+void mmc_remove_host(struct mmc_host *host)
+{
+ mmc_stop_host(host);
+
+ device_del(&host->class_dev);
+
+ spin_lock(&mmc_host_lock);
+ idr_remove(&mmc_host_idr, host->index);
+ spin_unlock(&mmc_host_lock);
+}
+
+EXPORT_SYMBOL(mmc_remove_host);
+
+/**
+ * mmc_free_host - free the host structure
+ * @host: mmc host
+ *
+ * Free the host once all references to it have been dropped.
+ */
+void mmc_free_host(struct mmc_host *host)
+{
+ put_device(&host->class_dev);
+}
+
+EXPORT_SYMBOL(mmc_free_host);
+
diff --git a/drivers/mmc/core/host.h b/drivers/mmc/core/host.h
new file mode 100644
index 0000000..c2dc3d2
--- /dev/null
+++ b/drivers/mmc/core/host.h
@@ -0,0 +1,18 @@
+/*
+ * linux/drivers/mmc/core/host.h
+ *
+ * Copyright (C) 2003 Russell King, All Rights Reserved.
+ * Copyright 2007 Pierre Ossman
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef _MMC_CORE_HOST_H
+#define _MMC_CORE_HOST_H
+
+int mmc_register_host_class(void);
+void mmc_unregister_host_class(void);
+
+#endif
+
diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c
index 42cc286..66f85bf 100644
--- a/drivers/mmc/core/mmc.c
+++ b/drivers/mmc/core/mmc.c
@@ -18,6 +18,7 @@
#include "core.h"
#include "sysfs.h"
+#include "bus.h"
#include "mmc_ops.h"
static const unsigned int tran_exp[] = {
@@ -236,7 +237,7 @@
* In the case of a resume, "curcard" will contain the card
* we're trying to reinitialise.
*/
-static int mmc_sd_init_card(struct mmc_host *host, u32 ocr,
+static int mmc_init_card(struct mmc_host *host, u32 ocr,
struct mmc_card *oldcard)
{
struct mmc_card *card;
@@ -413,8 +414,7 @@
mmc_release_host(host);
if (err != MMC_ERR_NONE) {
- mmc_remove_card(host->card);
- host->card = NULL;
+ mmc_remove(host);
mmc_claim_host(host);
mmc_detach_bus(host);
@@ -422,6 +422,53 @@
}
}
+MMC_ATTR_FN(cid, "%08x%08x%08x%08x\n", card->raw_cid[0], card->raw_cid[1],
+ card->raw_cid[2], card->raw_cid[3]);
+MMC_ATTR_FN(csd, "%08x%08x%08x%08x\n", card->raw_csd[0], card->raw_csd[1],
+ card->raw_csd[2], card->raw_csd[3]);
+MMC_ATTR_FN(date, "%02d/%04d\n", card->cid.month, card->cid.year);
+MMC_ATTR_FN(fwrev, "0x%x\n", card->cid.fwrev);
+MMC_ATTR_FN(hwrev, "0x%x\n", card->cid.hwrev);
+MMC_ATTR_FN(manfid, "0x%06x\n", card->cid.manfid);
+MMC_ATTR_FN(name, "%s\n", card->cid.prod_name);
+MMC_ATTR_FN(oemid, "0x%04x\n", card->cid.oemid);
+MMC_ATTR_FN(serial, "0x%08x\n", card->cid.serial);
+
+static struct device_attribute mmc_dev_attrs[] = {
+ MMC_ATTR_RO(cid),
+ MMC_ATTR_RO(csd),
+ MMC_ATTR_RO(date),
+ MMC_ATTR_RO(fwrev),
+ MMC_ATTR_RO(hwrev),
+ MMC_ATTR_RO(manfid),
+ MMC_ATTR_RO(name),
+ MMC_ATTR_RO(oemid),
+ MMC_ATTR_RO(serial),
+ __ATTR_NULL,
+};
+
+/*
+ * Adds sysfs entries as relevant.
+ */
+static int mmc_sysfs_add(struct mmc_host *host, struct mmc_card *card)
+{
+ int ret;
+
+ ret = mmc_add_attrs(card, mmc_dev_attrs);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+/*
+ * Removes the sysfs entries added by mmc_sysfs_add().
+ */
+static void mmc_sysfs_remove(struct mmc_host *host, struct mmc_card *card)
+{
+ mmc_remove_attrs(card, mmc_dev_attrs);
+}
+
#ifdef CONFIG_MMC_UNSAFE_RESUME
/*
@@ -453,11 +500,9 @@
mmc_claim_host(host);
- err = mmc_sd_init_card(host, host->ocr, host->card);
+ err = mmc_init_card(host, host->ocr, host->card);
if (err != MMC_ERR_NONE) {
- mmc_remove_card(host->card);
- host->card = NULL;
-
+ mmc_remove(host);
mmc_detach_bus(host);
}
@@ -474,6 +519,8 @@
static const struct mmc_bus_ops mmc_ops = {
.remove = mmc_remove,
.detect = mmc_detect,
+ .sysfs_add = mmc_sysfs_add,
+ .sysfs_remove = mmc_sysfs_remove,
.suspend = mmc_suspend,
.resume = mmc_resume,
};
@@ -512,13 +559,13 @@
/*
* Detect and init the card.
*/
- err = mmc_sd_init_card(host, host->ocr, NULL);
+ err = mmc_init_card(host, host->ocr, NULL);
if (err != MMC_ERR_NONE)
goto err;
mmc_release_host(host);
- err = mmc_register_card(host->card);
+ err = mmc_add_card(host->card);
if (err)
goto reclaim_host;
diff --git a/drivers/mmc/core/sd.c b/drivers/mmc/core/sd.c
index c1dfd03..1240684 100644
--- a/drivers/mmc/core/sd.c
+++ b/drivers/mmc/core/sd.c
@@ -15,14 +15,14 @@
#include <linux/mmc/host.h>
#include <linux/mmc/card.h>
#include <linux/mmc/mmc.h>
+#include <linux/mmc/sd.h>
#include "core.h"
#include "sysfs.h"
+#include "bus.h"
#include "mmc_ops.h"
#include "sd_ops.h"
-#include "core.h"
-
static const unsigned int tran_exp[] = {
10000, 100000, 1000000, 10000000,
0, 0, 0, 0
@@ -192,6 +192,16 @@
int err;
u8 *status;
+ if (card->scr.sda_vsn < SCR_SPEC_VER_1)
+ return MMC_ERR_NONE;
+
+ if (!(card->csd.cmdclass & CCC_SWITCH)) {
+ printk(KERN_WARNING "%s: card lacks mandatory switch "
+ "function, performance might suffer.\n",
+ mmc_hostname(card->host));
+ return MMC_ERR_NONE;
+ }
+
err = MMC_ERR_FAILED;
status = kmalloc(64, GFP_KERNEL);
@@ -204,10 +214,9 @@
err = mmc_sd_switch(card, 0, 0, 1, status);
if (err != MMC_ERR_NONE) {
- /*
- * Card not supporting high-speed will ignore the
- * command.
- */
+ printk(KERN_WARNING "%s: problem reading switch "
+ "capabilities, performance might suffer.\n",
+ mmc_hostname(card->host));
err = MMC_ERR_NONE;
goto out;
}
@@ -229,6 +238,12 @@
int err;
u8 *status;
+ if (card->scr.sda_vsn < SCR_SPEC_VER_1)
+ return MMC_ERR_NONE;
+
+ if (!(card->csd.cmdclass & CCC_SWITCH))
+ return MMC_ERR_NONE;
+
if (!(card->host->caps & MMC_CAP_SD_HIGHSPEED))
return MMC_ERR_NONE;
@@ -402,7 +417,7 @@
/*
* Switch to wider bus (if supported).
*/
- if ((host->caps && MMC_CAP_4_BIT_DATA) &&
+ if ((host->caps & MMC_CAP_4_BIT_DATA) &&
(card->scr.bus_widths & SD_SCR_BUS_WIDTH_4)) {
err = mmc_app_set_bus_width(card, MMC_BUS_WIDTH_4);
if (err != MMC_ERR_NONE)
@@ -411,6 +426,21 @@
mmc_set_bus_width(host, MMC_BUS_WIDTH_4);
}
+ /*
+ * Check if read-only switch is active.
+ */
+ if (!oldcard) {
+ if (!host->ops->get_ro) {
+ printk(KERN_WARNING "%s: host does not "
+ "support reading read-only "
+ "switch. assuming write-enable.\n",
+ mmc_hostname(host));
+ } else {
+ if (host->ops->get_ro(host))
+ mmc_card_set_readonly(card);
+ }
+ }
+
if (!oldcard)
host->card = card;
@@ -456,8 +486,7 @@
mmc_release_host(host);
if (err != MMC_ERR_NONE) {
- mmc_remove_card(host->card);
- host->card = NULL;
+ mmc_sd_remove(host);
mmc_claim_host(host);
mmc_detach_bus(host);
@@ -465,6 +494,55 @@
}
}
+MMC_ATTR_FN(cid, "%08x%08x%08x%08x\n", card->raw_cid[0], card->raw_cid[1],
+ card->raw_cid[2], card->raw_cid[3]);
+MMC_ATTR_FN(csd, "%08x%08x%08x%08x\n", card->raw_csd[0], card->raw_csd[1],
+ card->raw_csd[2], card->raw_csd[3]);
+MMC_ATTR_FN(scr, "%08x%08x\n", card->raw_scr[0], card->raw_scr[1]);
+MMC_ATTR_FN(date, "%02d/%04d\n", card->cid.month, card->cid.year);
+MMC_ATTR_FN(fwrev, "0x%x\n", card->cid.fwrev);
+MMC_ATTR_FN(hwrev, "0x%x\n", card->cid.hwrev);
+MMC_ATTR_FN(manfid, "0x%06x\n", card->cid.manfid);
+MMC_ATTR_FN(name, "%s\n", card->cid.prod_name);
+MMC_ATTR_FN(oemid, "0x%04x\n", card->cid.oemid);
+MMC_ATTR_FN(serial, "0x%08x\n", card->cid.serial);
+
+static struct device_attribute mmc_sd_dev_attrs[] = {
+ MMC_ATTR_RO(cid),
+ MMC_ATTR_RO(csd),
+ MMC_ATTR_RO(scr),
+ MMC_ATTR_RO(date),
+ MMC_ATTR_RO(fwrev),
+ MMC_ATTR_RO(hwrev),
+ MMC_ATTR_RO(manfid),
+ MMC_ATTR_RO(name),
+ MMC_ATTR_RO(oemid),
+ MMC_ATTR_RO(serial),
+ __ATTR_NULL,
+};
+
+/*
+ * Adds sysfs entries as relevant.
+ */
+static int mmc_sd_sysfs_add(struct mmc_host *host, struct mmc_card *card)
+{
+ int ret;
+
+ ret = mmc_add_attrs(card, mmc_sd_dev_attrs);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+/*
+ * Removes the sysfs entries added by mmc_sysfs_add().
+ */
+static void mmc_sd_sysfs_remove(struct mmc_host *host, struct mmc_card *card)
+{
+ mmc_remove_attrs(card, mmc_sd_dev_attrs);
+}
+
#ifdef CONFIG_MMC_UNSAFE_RESUME
/*
@@ -498,9 +576,7 @@
err = mmc_sd_init_card(host, host->ocr, host->card);
if (err != MMC_ERR_NONE) {
- mmc_remove_card(host->card);
- host->card = NULL;
-
+ mmc_sd_remove(host);
mmc_detach_bus(host);
}
@@ -517,6 +593,8 @@
static const struct mmc_bus_ops mmc_sd_ops = {
.remove = mmc_sd_remove,
.detect = mmc_sd_detect,
+ .sysfs_add = mmc_sd_sysfs_add,
+ .sysfs_remove = mmc_sd_sysfs_remove,
.suspend = mmc_sd_suspend,
.resume = mmc_sd_resume,
};
@@ -568,7 +646,7 @@
mmc_release_host(host);
- err = mmc_register_card(host->card);
+ err = mmc_add_card(host->card);
if (err)
goto reclaim_host;
diff --git a/drivers/mmc/core/sysfs.c b/drivers/mmc/core/sysfs.c
index 843b1fb..00a97e7 100644
--- a/drivers/mmc/core/sysfs.c
+++ b/drivers/mmc/core/sysfs.c
@@ -2,6 +2,7 @@
* linux/drivers/mmc/core/sysfs.c
*
* Copyright (C) 2003 Russell King, All Rights Reserved.
+ * Copyright 2007 Pierre Ossman
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -9,352 +10,34 @@
*
* MMC sysfs/driver model support.
*/
-#include <linux/module.h>
-#include <linux/init.h>
#include <linux/device.h>
-#include <linux/idr.h>
-#include <linux/workqueue.h>
#include <linux/mmc/card.h>
-#include <linux/mmc/host.h>
#include "sysfs.h"
-#define dev_to_mmc_card(d) container_of(d, struct mmc_card, dev)
-#define to_mmc_driver(d) container_of(d, struct mmc_driver, drv)
-#define cls_dev_to_mmc_host(d) container_of(d, struct mmc_host, class_dev)
-
-#define MMC_ATTR(name, fmt, args...) \
-static ssize_t mmc_##name##_show (struct device *dev, struct device_attribute *attr, char *buf) \
-{ \
- struct mmc_card *card = dev_to_mmc_card(dev); \
- return sprintf(buf, fmt, args); \
-}
-
-MMC_ATTR(cid, "%08x%08x%08x%08x\n", card->raw_cid[0], card->raw_cid[1],
- card->raw_cid[2], card->raw_cid[3]);
-MMC_ATTR(csd, "%08x%08x%08x%08x\n", card->raw_csd[0], card->raw_csd[1],
- card->raw_csd[2], card->raw_csd[3]);
-MMC_ATTR(scr, "%08x%08x\n", card->raw_scr[0], card->raw_scr[1]);
-MMC_ATTR(date, "%02d/%04d\n", card->cid.month, card->cid.year);
-MMC_ATTR(fwrev, "0x%x\n", card->cid.fwrev);
-MMC_ATTR(hwrev, "0x%x\n", card->cid.hwrev);
-MMC_ATTR(manfid, "0x%06x\n", card->cid.manfid);
-MMC_ATTR(name, "%s\n", card->cid.prod_name);
-MMC_ATTR(oemid, "0x%04x\n", card->cid.oemid);
-MMC_ATTR(serial, "0x%08x\n", card->cid.serial);
-
-#define MMC_ATTR_RO(name) __ATTR(name, S_IRUGO, mmc_##name##_show, NULL)
-
-static struct device_attribute mmc_dev_attrs[] = {
- MMC_ATTR_RO(cid),
- MMC_ATTR_RO(csd),
- MMC_ATTR_RO(date),
- MMC_ATTR_RO(fwrev),
- MMC_ATTR_RO(hwrev),
- MMC_ATTR_RO(manfid),
- MMC_ATTR_RO(name),
- MMC_ATTR_RO(oemid),
- MMC_ATTR_RO(serial),
- __ATTR_NULL
-};
-
-static struct device_attribute mmc_dev_attr_scr = MMC_ATTR_RO(scr);
-
-
-static void mmc_release_card(struct device *dev)
+int mmc_add_attrs(struct mmc_card *card, struct device_attribute *attrs)
{
- struct mmc_card *card = dev_to_mmc_card(dev);
+ int error = 0;
+ int i;
- kfree(card);
-}
-
-/*
- * This currently matches any MMC driver to any MMC card - drivers
- * themselves make the decision whether to drive this card in their
- * probe method.
- */
-static int mmc_bus_match(struct device *dev, struct device_driver *drv)
-{
- return 1;
-}
-
-static int
-mmc_bus_uevent(struct device *dev, char **envp, int num_envp, char *buf,
- int buf_size)
-{
- struct mmc_card *card = dev_to_mmc_card(dev);
- char ccc[13];
- int retval = 0, i = 0, length = 0;
-
-#define add_env(fmt,val) do { \
- retval = add_uevent_var(envp, num_envp, &i, \
- buf, buf_size, &length, \
- fmt, val); \
- if (retval) \
- return retval; \
-} while (0);
-
- for (i = 0; i < 12; i++)
- ccc[i] = card->csd.cmdclass & (1 << i) ? '1' : '0';
- ccc[12] = '\0';
-
- add_env("MMC_CCC=%s", ccc);
- add_env("MMC_MANFID=%06x", card->cid.manfid);
- add_env("MMC_NAME=%s", mmc_card_name(card));
- add_env("MMC_OEMID=%04x", card->cid.oemid);
-#undef add_env
- envp[i] = NULL;
-
- return 0;
-}
-
-static int mmc_bus_suspend(struct device *dev, pm_message_t state)
-{
- struct mmc_driver *drv = to_mmc_driver(dev->driver);
- struct mmc_card *card = dev_to_mmc_card(dev);
- int ret = 0;
-
- if (dev->driver && drv->suspend)
- ret = drv->suspend(card, state);
- return ret;
-}
-
-static int mmc_bus_resume(struct device *dev)
-{
- struct mmc_driver *drv = to_mmc_driver(dev->driver);
- struct mmc_card *card = dev_to_mmc_card(dev);
- int ret = 0;
-
- if (dev->driver && drv->resume)
- ret = drv->resume(card);
- return ret;
-}
-
-static int mmc_bus_probe(struct device *dev)
-{
- struct mmc_driver *drv = to_mmc_driver(dev->driver);
- struct mmc_card *card = dev_to_mmc_card(dev);
-
- return drv->probe(card);
-}
-
-static int mmc_bus_remove(struct device *dev)
-{
- struct mmc_driver *drv = to_mmc_driver(dev->driver);
- struct mmc_card *card = dev_to_mmc_card(dev);
-
- drv->remove(card);
-
- return 0;
-}
-
-static struct bus_type mmc_bus_type = {
- .name = "mmc",
- .dev_attrs = mmc_dev_attrs,
- .match = mmc_bus_match,
- .uevent = mmc_bus_uevent,
- .probe = mmc_bus_probe,
- .remove = mmc_bus_remove,
- .suspend = mmc_bus_suspend,
- .resume = mmc_bus_resume,
-};
-
-/**
- * mmc_register_driver - register a media driver
- * @drv: MMC media driver
- */
-int mmc_register_driver(struct mmc_driver *drv)
-{
- drv->drv.bus = &mmc_bus_type;
- return driver_register(&drv->drv);
-}
-
-EXPORT_SYMBOL(mmc_register_driver);
-
-/**
- * mmc_unregister_driver - unregister a media driver
- * @drv: MMC media driver
- */
-void mmc_unregister_driver(struct mmc_driver *drv)
-{
- drv->drv.bus = &mmc_bus_type;
- driver_unregister(&drv->drv);
-}
-
-EXPORT_SYMBOL(mmc_unregister_driver);
-
-
-/*
- * Internal function. Initialise a MMC card structure.
- */
-void mmc_init_card(struct mmc_card *card, struct mmc_host *host)
-{
- memset(card, 0, sizeof(struct mmc_card));
- card->host = host;
- device_initialize(&card->dev);
- card->dev.parent = mmc_classdev(host);
- card->dev.bus = &mmc_bus_type;
- card->dev.release = mmc_release_card;
-}
-
-/*
- * Internal function. Register a new MMC card with the driver model.
- */
-int mmc_register_card(struct mmc_card *card)
-{
- int ret;
-
- snprintf(card->dev.bus_id, sizeof(card->dev.bus_id),
- "%s:%04x", mmc_hostname(card->host), card->rca);
-
- ret = device_add(&card->dev);
- if (ret == 0) {
- if (mmc_card_sd(card)) {
- ret = device_create_file(&card->dev, &mmc_dev_attr_scr);
- if (ret)
- device_del(&card->dev);
+ for (i = 0; attr_name(attrs[i]); i++) {
+ error = device_create_file(&card->dev, &attrs[i]);
+ if (error) {
+ while (--i >= 0)
+ device_remove_file(&card->dev, &attrs[i]);
+ break;
}
}
- if (ret == 0)
- mmc_card_set_present(card);
- return ret;
+
+ return error;
}
-/*
- * Internal function. Unregister a new MMC card with the
- * driver model, and (eventually) free it.
- */
-void mmc_remove_card(struct mmc_card *card)
+void mmc_remove_attrs(struct mmc_card *card, struct device_attribute *attrs)
{
- if (mmc_card_present(card)) {
- if (mmc_card_sd(card))
- device_remove_file(&card->dev, &mmc_dev_attr_scr);
+ int i;
- device_del(&card->dev);
- }
-
- put_device(&card->dev);
+ for (i = 0; attr_name(attrs[i]); i++)
+ device_remove_file(&card->dev, &attrs[i]);
}
-
-static void mmc_host_classdev_release(struct device *dev)
-{
- struct mmc_host *host = cls_dev_to_mmc_host(dev);
- kfree(host);
-}
-
-static struct class mmc_host_class = {
- .name = "mmc_host",
- .dev_release = mmc_host_classdev_release,
-};
-
-static DEFINE_IDR(mmc_host_idr);
-static DEFINE_SPINLOCK(mmc_host_lock);
-
-/*
- * Internal function. Allocate a new MMC host.
- */
-struct mmc_host *mmc_alloc_host_sysfs(int extra, struct device *dev)
-{
- struct mmc_host *host;
-
- host = kmalloc(sizeof(struct mmc_host) + extra, GFP_KERNEL);
- if (host) {
- memset(host, 0, sizeof(struct mmc_host) + extra);
-
- host->parent = dev;
- host->class_dev.parent = dev;
- host->class_dev.class = &mmc_host_class;
- device_initialize(&host->class_dev);
- }
-
- return host;
-}
-
-/*
- * Internal function. Register a new MMC host with the MMC class.
- */
-int mmc_add_host_sysfs(struct mmc_host *host)
-{
- int err;
-
- if (!idr_pre_get(&mmc_host_idr, GFP_KERNEL))
- return -ENOMEM;
-
- spin_lock(&mmc_host_lock);
- err = idr_get_new(&mmc_host_idr, host, &host->index);
- spin_unlock(&mmc_host_lock);
- if (err)
- return err;
-
- snprintf(host->class_dev.bus_id, BUS_ID_SIZE,
- "mmc%d", host->index);
-
- return device_add(&host->class_dev);
-}
-
-/*
- * Internal function. Unregister a MMC host with the MMC class.
- */
-void mmc_remove_host_sysfs(struct mmc_host *host)
-{
- device_del(&host->class_dev);
-
- spin_lock(&mmc_host_lock);
- idr_remove(&mmc_host_idr, host->index);
- spin_unlock(&mmc_host_lock);
-}
-
-/*
- * Internal function. Free a MMC host.
- */
-void mmc_free_host_sysfs(struct mmc_host *host)
-{
- put_device(&host->class_dev);
-}
-
-static struct workqueue_struct *workqueue;
-
-/*
- * Internal function. Schedule delayed work in the MMC work queue.
- */
-int mmc_schedule_delayed_work(struct delayed_work *work, unsigned long delay)
-{
- return queue_delayed_work(workqueue, work, delay);
-}
-
-/*
- * Internal function. Flush all scheduled work from the MMC work queue.
- */
-void mmc_flush_scheduled_work(void)
-{
- flush_workqueue(workqueue);
-}
-
-static int __init mmc_init(void)
-{
- int ret;
-
- workqueue = create_singlethread_workqueue("kmmcd");
- if (!workqueue)
- return -ENOMEM;
-
- ret = bus_register(&mmc_bus_type);
- if (ret == 0) {
- ret = class_register(&mmc_host_class);
- if (ret)
- bus_unregister(&mmc_bus_type);
- }
- return ret;
-}
-
-static void __exit mmc_exit(void)
-{
- class_unregister(&mmc_host_class);
- bus_unregister(&mmc_bus_type);
- destroy_workqueue(workqueue);
-}
-
-module_init(mmc_init);
-module_exit(mmc_exit);
diff --git a/drivers/mmc/core/sysfs.h b/drivers/mmc/core/sysfs.h
index 80e29b3..4b8f670 100644
--- a/drivers/mmc/core/sysfs.h
+++ b/drivers/mmc/core/sysfs.h
@@ -11,17 +11,16 @@
#ifndef _MMC_CORE_SYSFS_H
#define _MMC_CORE_SYSFS_H
-void mmc_init_card(struct mmc_card *card, struct mmc_host *host);
-int mmc_register_card(struct mmc_card *card);
-void mmc_remove_card(struct mmc_card *card);
+#define MMC_ATTR_FN(name, fmt, args...) \
+static ssize_t mmc_##name##_show (struct device *dev, struct device_attribute *attr, char *buf) \
+{ \
+ struct mmc_card *card = container_of(dev, struct mmc_card, dev);\
+ return sprintf(buf, fmt, args); \
+}
-struct mmc_host *mmc_alloc_host_sysfs(int extra, struct device *dev);
-int mmc_add_host_sysfs(struct mmc_host *host);
-void mmc_remove_host_sysfs(struct mmc_host *host);
-void mmc_free_host_sysfs(struct mmc_host *host);
+#define MMC_ATTR_RO(name) __ATTR(name, S_IRUGO, mmc_##name##_show, NULL)
-int mmc_schedule_work(struct work_struct *work);
-int mmc_schedule_delayed_work(struct delayed_work *work, unsigned long delay);
-void mmc_flush_scheduled_work(void);
+int mmc_add_attrs(struct mmc_card *card, struct device_attribute *attrs);
+void mmc_remove_attrs(struct mmc_card *card, struct device_attribute *attrs);
#endif
diff --git a/drivers/mmc/host/at91_mci.c b/drivers/mmc/host/at91_mci.c
index e37943c..28c8818 100644
--- a/drivers/mmc/host/at91_mci.c
+++ b/drivers/mmc/host/at91_mci.c
@@ -78,8 +78,6 @@
#define DRIVER_NAME "at91_mci"
-#undef SUPPORT_4WIRE
-
#define FL_SENT_COMMAND (1 << 0)
#define FL_SENT_STOP (1 << 1)
@@ -131,7 +129,7 @@
/*
* Copy from sg to a dma block - used for transfers
*/
-static inline void at91mci_sg_to_dma(struct at91mci_host *host, struct mmc_data *data)
+static inline void at91_mci_sg_to_dma(struct at91mci_host *host, struct mmc_data *data)
{
unsigned int len, i, size;
unsigned *dmabuf = host->buffer;
@@ -180,7 +178,7 @@
/*
* Prepare a dma read
*/
-static void at91mci_pre_dma_read(struct at91mci_host *host)
+static void at91_mci_pre_dma_read(struct at91mci_host *host)
{
int i;
struct scatterlist *sg;
@@ -248,7 +246,7 @@
/*
* Handle after a dma read
*/
-static void at91mci_post_dma_read(struct at91mci_host *host)
+static void at91_mci_post_dma_read(struct at91mci_host *host)
{
struct mmc_command *cmd;
struct mmc_data *data;
@@ -268,8 +266,6 @@
}
while (host->in_use_index < host->transfer_index) {
- unsigned int *buffer;
-
struct scatterlist *sg;
pr_debug("finishing index %d\n", host->in_use_index);
@@ -280,29 +276,31 @@
dma_unmap_page(NULL, sg->dma_address, sg->length, DMA_FROM_DEVICE);
- /* Swap the contents of the buffer */
- buffer = kmap_atomic(sg->page, KM_BIO_SRC_IRQ) + sg->offset;
- pr_debug("buffer = %p, length = %d\n", buffer, sg->length);
-
data->bytes_xfered += sg->length;
if (cpu_is_at91rm9200()) { /* AT91RM9200 errata */
+ unsigned int *buffer;
int index;
+ /* Swap the contents of the buffer */
+ buffer = kmap_atomic(sg->page, KM_BIO_SRC_IRQ) + sg->offset;
+ pr_debug("buffer = %p, length = %d\n", buffer, sg->length);
+
for (index = 0; index < (sg->length / 4); index++)
buffer[index] = swab32(buffer[index]);
+
+ kunmap_atomic(buffer, KM_BIO_SRC_IRQ);
}
- kunmap_atomic(buffer, KM_BIO_SRC_IRQ);
flush_dcache_page(sg->page);
}
/* Is there another transfer to trigger? */
if (host->transfer_index < data->sg_len)
- at91mci_pre_dma_read(host);
+ at91_mci_pre_dma_read(host);
else {
+ at91_mci_write(host, AT91_MCI_IDR, AT91_MCI_ENDRX);
at91_mci_write(host, AT91_MCI_IER, AT91_MCI_RXBUFF);
- at91_mci_write(host, ATMEL_PDC_PTCR, ATMEL_PDC_RXTDIS | ATMEL_PDC_TXTDIS);
}
pr_debug("post dma read done\n");
@@ -323,7 +321,6 @@
/* Now wait for cmd ready */
at91_mci_write(host, AT91_MCI_IDR, AT91_MCI_TXBUFE);
- at91_mci_write(host, AT91_MCI_IER, AT91_MCI_NOTBUSY);
cmd = host->cmd;
if (!cmd) return;
@@ -331,18 +328,53 @@
data = cmd->data;
if (!data) return;
+ if (cmd->data->flags & MMC_DATA_MULTI) {
+ pr_debug("multiple write : wait for BLKE...\n");
+ at91_mci_write(host, AT91_MCI_IER, AT91_MCI_BLKE);
+ } else
+ at91_mci_write(host, AT91_MCI_IER, AT91_MCI_NOTBUSY);
+
data->bytes_xfered = host->total_length;
}
+/*Handle after command sent ready*/
+static int at91_mci_handle_cmdrdy(struct at91mci_host *host)
+{
+ if (!host->cmd)
+ return 1;
+ else if (!host->cmd->data) {
+ if (host->flags & FL_SENT_STOP) {
+ /*After multi block write, we must wait for NOTBUSY*/
+ at91_mci_write(host, AT91_MCI_IER, AT91_MCI_NOTBUSY);
+ } else return 1;
+ } else if (host->cmd->data->flags & MMC_DATA_WRITE) {
+ /*After sendding multi-block-write command, start DMA transfer*/
+ at91_mci_write(host, AT91_MCI_IER, AT91_MCI_TXBUFE);
+ at91_mci_write(host, AT91_MCI_IER, AT91_MCI_BLKE);
+ at91_mci_write(host, ATMEL_PDC_PTCR, ATMEL_PDC_TXTEN);
+ }
+
+ /* command not completed, have to wait */
+ return 0;
+}
+
+
/*
* Enable the controller
*/
static void at91_mci_enable(struct at91mci_host *host)
{
+ unsigned int mr;
+
at91_mci_write(host, AT91_MCI_CR, AT91_MCI_MCIEN);
at91_mci_write(host, AT91_MCI_IDR, 0xffffffff);
at91_mci_write(host, AT91_MCI_DTOR, AT91_MCI_DTOMUL_1M | AT91_MCI_DTOCYC);
- at91_mci_write(host, AT91_MCI_MR, AT91_MCI_PDCMODE | 0x34a);
+ mr = AT91_MCI_PDCMODE | 0x34a;
+
+ if (cpu_is_at91sam9260() || cpu_is_at91sam9263())
+ mr |= AT91_MCI_RDPROOF | AT91_MCI_WRPROOF;
+
+ at91_mci_write(host, AT91_MCI_MR, mr);
/* use Slot A or B (only one at same time) */
at91_mci_write(host, AT91_MCI_SDCR, host->board->slot_b);
@@ -358,9 +390,8 @@
/*
* Send a command
- * return the interrupts to enable
*/
-static unsigned int at91_mci_send_command(struct at91mci_host *host, struct mmc_command *cmd)
+static void at91_mci_send_command(struct at91mci_host *host, struct mmc_command *cmd)
{
unsigned int cmdr, mr;
unsigned int block_length;
@@ -371,8 +402,7 @@
host->cmd = cmd;
- /* Not sure if this is needed */
-#if 0
+ /* Needed for leaving busy state before CMD1 */
if ((at91_mci_read(host, AT91_MCI_SR) & AT91_MCI_RTOE) && (cmd->opcode == 1)) {
pr_debug("Clearing timeout\n");
at91_mci_write(host, AT91_MCI_ARGR, 0);
@@ -382,7 +412,7 @@
pr_debug("Clearing: SR = %08X\n", at91_mci_read(host, AT91_MCI_SR));
}
}
-#endif
+
cmdr = cmd->opcode;
if (mmc_resp_type(cmd) == MMC_RSP_NONE)
@@ -417,7 +447,7 @@
blocks = 0;
}
- if (cmd->opcode == MMC_STOP_TRANSMISSION)
+ if (host->flags & FL_SENT_STOP)
cmdr |= AT91_MCI_TRCMD_STOP;
if (host->bus_mode == MMC_BUSMODE_OPENDRAIN)
@@ -439,50 +469,48 @@
at91_mci_write(host, ATMEL_PDC_TCR, 0);
at91_mci_write(host, ATMEL_PDC_TNPR, 0);
at91_mci_write(host, ATMEL_PDC_TNCR, 0);
+ ier = AT91_MCI_CMDRDY;
+ } else {
+ /* zero block length and PDC mode */
+ mr = at91_mci_read(host, AT91_MCI_MR) & 0x7fff;
+ at91_mci_write(host, AT91_MCI_MR, mr | (block_length << 16) | AT91_MCI_PDCMODE);
- at91_mci_write(host, AT91_MCI_ARGR, cmd->arg);
- at91_mci_write(host, AT91_MCI_CMDR, cmdr);
- return AT91_MCI_CMDRDY;
- }
+ /*
+ * Disable the PDC controller
+ */
+ at91_mci_write(host, ATMEL_PDC_PTCR, ATMEL_PDC_RXTDIS | ATMEL_PDC_TXTDIS);
- mr = at91_mci_read(host, AT91_MCI_MR) & 0x7fff; /* zero block length and PDC mode */
- at91_mci_write(host, AT91_MCI_MR, mr | (block_length << 16) | AT91_MCI_PDCMODE);
+ if (cmdr & AT91_MCI_TRCMD_START) {
+ data->bytes_xfered = 0;
+ host->transfer_index = 0;
+ host->in_use_index = 0;
+ if (cmdr & AT91_MCI_TRDIR) {
+ /*
+ * Handle a read
+ */
+ host->buffer = NULL;
+ host->total_length = 0;
- /*
- * Disable the PDC controller
- */
- at91_mci_write(host, ATMEL_PDC_PTCR, ATMEL_PDC_RXTDIS | ATMEL_PDC_TXTDIS);
+ at91_mci_pre_dma_read(host);
+ ier = AT91_MCI_ENDRX /* | AT91_MCI_RXBUFF */;
+ }
+ else {
+ /*
+ * Handle a write
+ */
+ host->total_length = block_length * blocks;
+ host->buffer = dma_alloc_coherent(NULL,
+ host->total_length,
+ &host->physical_address, GFP_KERNEL);
- if (cmdr & AT91_MCI_TRCMD_START) {
- data->bytes_xfered = 0;
- host->transfer_index = 0;
- host->in_use_index = 0;
- if (cmdr & AT91_MCI_TRDIR) {
- /*
- * Handle a read
- */
- host->buffer = NULL;
- host->total_length = 0;
+ at91_mci_sg_to_dma(host, data);
- at91mci_pre_dma_read(host);
- ier = AT91_MCI_ENDRX /* | AT91_MCI_RXBUFF */;
- }
- else {
- /*
- * Handle a write
- */
- host->total_length = block_length * blocks;
- host->buffer = dma_alloc_coherent(NULL,
- host->total_length,
- &host->physical_address, GFP_KERNEL);
+ pr_debug("Transmitting %d bytes\n", host->total_length);
- at91mci_sg_to_dma(host, data);
-
- pr_debug("Transmitting %d bytes\n", host->total_length);
-
- at91_mci_write(host, ATMEL_PDC_TPR, host->physical_address);
- at91_mci_write(host, ATMEL_PDC_TCR, host->total_length / 4);
- ier = AT91_MCI_TXBUFE;
+ at91_mci_write(host, ATMEL_PDC_TPR, host->physical_address);
+ at91_mci_write(host, ATMEL_PDC_TCR, host->total_length / 4);
+ ier = AT91_MCI_CMDRDY;
+ }
}
}
@@ -497,39 +525,24 @@
if (cmdr & AT91_MCI_TRCMD_START) {
if (cmdr & AT91_MCI_TRDIR)
at91_mci_write(host, ATMEL_PDC_PTCR, ATMEL_PDC_RXTEN);
- else
- at91_mci_write(host, ATMEL_PDC_PTCR, ATMEL_PDC_TXTEN);
}
- return ier;
-}
-/*
- * Wait for a command to complete
- */
-static void at91mci_process_command(struct at91mci_host *host, struct mmc_command *cmd)
-{
- unsigned int ier;
-
- ier = at91_mci_send_command(host, cmd);
-
- pr_debug("setting ier to %08X\n", ier);
-
- /* Stop on errors or the required value */
+ /* Enable selected interrupts */
at91_mci_write(host, AT91_MCI_IER, AT91_MCI_ERRORS | ier);
}
/*
* Process the next step in the request
*/
-static void at91mci_process_next(struct at91mci_host *host)
+static void at91_mci_process_next(struct at91mci_host *host)
{
if (!(host->flags & FL_SENT_COMMAND)) {
host->flags |= FL_SENT_COMMAND;
- at91mci_process_command(host, host->request->cmd);
+ at91_mci_send_command(host, host->request->cmd);
}
else if ((!(host->flags & FL_SENT_STOP)) && host->request->stop) {
host->flags |= FL_SENT_STOP;
- at91mci_process_command(host, host->request->stop);
+ at91_mci_send_command(host, host->request->stop);
}
else
mmc_request_done(host->mmc, host->request);
@@ -538,7 +551,7 @@
/*
* Handle a command that has been completed
*/
-static void at91mci_completed_command(struct at91mci_host *host)
+static void at91_mci_completed_command(struct at91mci_host *host)
{
struct mmc_command *cmd = host->cmd;
unsigned int status;
@@ -563,8 +576,7 @@
if (status & (AT91_MCI_RINDE | AT91_MCI_RDIRE | AT91_MCI_RCRCE |
AT91_MCI_RENDE | AT91_MCI_RTOE | AT91_MCI_DCRCE |
AT91_MCI_DTOE | AT91_MCI_OVRE | AT91_MCI_UNRE)) {
- if ((status & AT91_MCI_RCRCE) &&
- ((cmd->opcode == MMC_SEND_OP_COND) || (cmd->opcode == SD_APP_OP_COND))) {
+ if ((status & AT91_MCI_RCRCE) && !(mmc_resp_type(cmd) & MMC_RSP_CRC)) {
cmd->error = MMC_ERR_NONE;
}
else {
@@ -584,7 +596,7 @@
else
cmd->error = MMC_ERR_NONE;
- at91mci_process_next(host);
+ at91_mci_process_next(host);
}
/*
@@ -596,7 +608,7 @@
host->request = mrq;
host->flags = 0;
- at91mci_process_next(host);
+ at91_mci_process_next(host);
}
/*
@@ -699,29 +711,33 @@
at91_mci_handle_transmitted(host);
}
+ if (int_status & AT91_MCI_ENDRX) {
+ pr_debug("ENDRX\n");
+ at91_mci_post_dma_read(host);
+ }
+
if (int_status & AT91_MCI_RXBUFF) {
pr_debug("RX buffer full\n");
- at91_mci_write(host, AT91_MCI_IER, AT91_MCI_CMDRDY);
+ at91_mci_write(host, ATMEL_PDC_PTCR, ATMEL_PDC_RXTDIS | ATMEL_PDC_TXTDIS);
+ at91_mci_write(host, AT91_MCI_IDR, AT91_MCI_RXBUFF | AT91_MCI_ENDRX);
+ completed = 1;
}
if (int_status & AT91_MCI_ENDTX)
pr_debug("Transmit has ended\n");
- if (int_status & AT91_MCI_ENDRX) {
- pr_debug("Receive has ended\n");
- at91mci_post_dma_read(host);
- }
-
if (int_status & AT91_MCI_NOTBUSY) {
pr_debug("Card is ready\n");
- at91_mci_write(host, AT91_MCI_IER, AT91_MCI_CMDRDY);
+ completed = 1;
}
if (int_status & AT91_MCI_DTIP)
pr_debug("Data transfer in progress\n");
- if (int_status & AT91_MCI_BLKE)
+ if (int_status & AT91_MCI_BLKE) {
pr_debug("Block transfer has ended\n");
+ completed = 1;
+ }
if (int_status & AT91_MCI_TXRDY)
pr_debug("Ready to transmit\n");
@@ -731,14 +747,14 @@
if (int_status & AT91_MCI_CMDRDY) {
pr_debug("Command ready\n");
- completed = 1;
+ completed = at91_mci_handle_cmdrdy(host);
}
}
if (completed) {
pr_debug("Completed command\n");
at91_mci_write(host, AT91_MCI_IDR, 0xffffffff);
- at91mci_completed_command(host);
+ at91_mci_completed_command(host);
} else
at91_mci_write(host, AT91_MCI_IDR, int_status);
@@ -831,11 +847,11 @@
host->bus_mode = 0;
host->board = pdev->dev.platform_data;
if (host->board->wire4) {
-#ifdef SUPPORT_4WIRE
- mmc->caps |= MMC_CAP_4_BIT_DATA;
-#else
- printk("AT91 MMC: 4 wire bus mode not supported by this driver - using 1 wire\n");
-#endif
+ if (cpu_is_at91sam9260() || cpu_is_at91sam9263())
+ mmc->caps |= MMC_CAP_4_BIT_DATA;
+ else
+ printk("AT91 MMC: 4 wire bus mode not supported"
+ " - using 1 wire\n");
}
/*
diff --git a/drivers/mmc/host/au1xmmc.c b/drivers/mmc/host/au1xmmc.c
index b7156a4..52b63f1 100644
--- a/drivers/mmc/host/au1xmmc.c
+++ b/drivers/mmc/host/au1xmmc.c
@@ -76,8 +76,7 @@
#endif
};
-#define AU1XMMC_CONTROLLER_COUNT \
- (sizeof(au1xmmc_card_table) / sizeof(au1xmmc_card_table[0]))
+#define AU1XMMC_CONTROLLER_COUNT (ARRAY_SIZE(au1xmmc_card_table))
/* This array stores pointers for the hosts (used by the IRQ handler) */
struct au1xmmc_host *au1xmmc_hosts[AU1XMMC_CONTROLLER_COUNT];
@@ -187,9 +186,8 @@
}
static int au1xmmc_send_command(struct au1xmmc_host *host, int wait,
- struct mmc_command *cmd)
+ struct mmc_command *cmd, unsigned int flags)
{
-
u32 mmccmd = (cmd->opcode << SD_CMD_CI_SHIFT);
switch (mmc_resp_type(cmd)) {
@@ -213,24 +211,16 @@
return MMC_ERR_INVALID;
}
- switch(cmd->opcode) {
- case MMC_READ_SINGLE_BLOCK:
- case SD_APP_SEND_SCR:
- mmccmd |= SD_CMD_CT_2;
- break;
- case MMC_READ_MULTIPLE_BLOCK:
- mmccmd |= SD_CMD_CT_4;
- break;
- case MMC_WRITE_BLOCK:
- mmccmd |= SD_CMD_CT_1;
- break;
-
- case MMC_WRITE_MULTIPLE_BLOCK:
- mmccmd |= SD_CMD_CT_3;
- break;
- case MMC_STOP_TRANSMISSION:
- mmccmd |= SD_CMD_CT_7;
- break;
+ if (flags & MMC_DATA_READ) {
+ if (flags & MMC_DATA_MULTI)
+ mmccmd |= SD_CMD_CT_4;
+ else
+ mmccmd |= SD_CMD_CT_2;
+ } else if (flags & MMC_DATA_WRITE) {
+ if (flags & MMC_DATA_MULTI)
+ mmccmd |= SD_CMD_CT_3;
+ else
+ mmccmd |= SD_CMD_CT_1;
}
au_writel(cmd->arg, HOST_CMDARG(host));
@@ -665,6 +655,7 @@
{
struct au1xmmc_host *host = mmc_priv(mmc);
+ unsigned int flags = 0;
int ret = MMC_ERR_NONE;
WARN_ON(irqs_disabled());
@@ -677,11 +668,12 @@
if (mrq->data) {
FLUSH_FIFO(host);
+ flags = mrq->data->flags;
ret = au1xmmc_prepare_data(host, mrq->data);
}
if (ret == MMC_ERR_NONE)
- ret = au1xmmc_send_command(host, 0, mrq->cmd);
+ ret = au1xmmc_send_command(host, 0, mrq->cmd, flags);
if (ret != MMC_ERR_NONE) {
mrq->cmd->error = ret;
diff --git a/drivers/mmc/host/omap.c b/drivers/mmc/host/omap.c
index 1914e65..b0824a3 100644
--- a/drivers/mmc/host/omap.c
+++ b/drivers/mmc/host/omap.c
@@ -522,28 +522,10 @@
}
if (status & OMAP_MMC_STAT_CARD_ERR) {
- if (host->cmd && host->cmd->opcode == MMC_STOP_TRANSMISSION) {
- u32 response = OMAP_MMC_READ(host, RSP6)
- | (OMAP_MMC_READ(host, RSP7) << 16);
- /* STOP sometimes sets must-ignore bits */
- if (!(response & (R1_CC_ERROR
- | R1_ILLEGAL_COMMAND
- | R1_COM_CRC_ERROR))) {
- end_command = 1;
- continue;
- }
- }
-
- dev_dbg(mmc_dev(host->mmc), "card status error (CMD%d)\n",
+ dev_dbg(mmc_dev(host->mmc),
+ "ignoring card status error (CMD%d)\n",
host->cmd->opcode);
- if (host->cmd) {
- host->cmd->error = MMC_ERR_FAILED;
- end_command = 1;
- }
- if (host->data) {
- host->data->error = MMC_ERR_FAILED;
- transfer_error = 1;
- }
+ end_command = 1;
}
/*
diff --git a/drivers/mmc/host/pxamci.c b/drivers/mmc/host/pxamci.c
index d97d386..f8985c5 100644
--- a/drivers/mmc/host/pxamci.c
+++ b/drivers/mmc/host/pxamci.c
@@ -232,20 +232,14 @@
/*
* workaround for erratum #42:
* Intel PXA27x Family Processor Specification Update Rev 001
+ * A bogus CRC error can appear if the msb of a 136 bit
+ * response is a one.
*/
- if (cmd->opcode == MMC_ALL_SEND_CID ||
- cmd->opcode == MMC_SEND_CSD ||
- cmd->opcode == MMC_SEND_CID) {
- /* a bogus CRC error can appear if the msb of
- the 15 byte response is a one */
- if ((cmd->resp[0] & 0x80000000) == 0)
- cmd->error = MMC_ERR_BADCRC;
- } else {
- pr_debug("ignoring CRC from command %d - *risky*\n",cmd->opcode);
- }
-#else
- cmd->error = MMC_ERR_BADCRC;
+ if (cmd->flags & MMC_RSP_136 && cmd->resp[0] & 0x80000000) {
+ pr_debug("ignoring CRC from command %d - *risky*\n", cmd->opcode);
+ } else
#endif
+ cmd->error = MMC_ERR_BADCRC;
}
pxamci_disable_irq(host, END_CMD_RES);
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index ff5bf73..10d15c3 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -70,6 +70,14 @@
.driver_data = SDHCI_QUIRK_SINGLE_POWER_WRITE,
},
+ {
+ .vendor = PCI_VENDOR_ID_ENE,
+ .device = PCI_DEVICE_ID_ENE_CB712_SD_2,
+ .subvendor = PCI_ANY_ID,
+ .subdevice = PCI_ANY_ID,
+ .driver_data = SDHCI_QUIRK_SINGLE_POWER_WRITE,
+ },
+
{ /* Generic SD host controller */
PCI_DEVICE_CLASS((PCI_CLASS_SYSTEM_SDHCI << 8), 0xFFFF00)
},
@@ -963,6 +971,15 @@
if (intmask & (SDHCI_INT_DATA_AVAIL | SDHCI_INT_SPACE_AVAIL))
sdhci_transfer_pio(host);
+ /*
+ * We currently don't do anything fancy with DMA
+ * boundaries, but as we can't disable the feature
+ * we need to at least restart the transfer.
+ */
+ if (intmask & SDHCI_INT_DMA_END)
+ writel(readl(host->ioaddr + SDHCI_DMA_ADDRESS),
+ host->ioaddr + SDHCI_DMA_ADDRESS);
+
if (intmask & SDHCI_INT_DATA_END)
sdhci_finish_data(host);
}
@@ -1013,7 +1030,7 @@
writel(SDHCI_INT_BUS_POWER, host->ioaddr + SDHCI_INT_STATUS);
}
- intmask &= SDHCI_INT_BUS_POWER;
+ intmask &= ~SDHCI_INT_BUS_POWER;
if (intmask) {
printk(KERN_ERR "%s: Unexpected interrupt 0x%08x.\n",
diff --git a/drivers/mtd/Makefile b/drivers/mtd/Makefile
index 9205540..451adcc 100644
--- a/drivers/mtd/Makefile
+++ b/drivers/mtd/Makefile
@@ -1,10 +1,9 @@
#
# Makefile for the memory technology device drivers.
#
-# $Id: Makefile.common,v 1.7 2005/07/11 10:39:27 gleixner Exp $
# Core functionality.
-mtd-y := mtdcore.o
+mtd-y := mtdcore.o mtdsuper.o
mtd-$(CONFIG_MTD_PARTITIONS) += mtdpart.o
obj-$(CONFIG_MTD) += $(mtd-y)
diff --git a/drivers/mtd/devices/docprobe.c b/drivers/mtd/devices/docprobe.c
index 78872c3..b96ac8e 100644
--- a/drivers/mtd/devices/docprobe.c
+++ b/drivers/mtd/devices/docprobe.c
@@ -84,7 +84,7 @@
#elif defined(CONFIG_MOMENCO_OCELOT)
0x2f000000,
0xff000000,
-#elif defined(CONFIG_MOMENCO_OCELOT_G) || defined (CONFIG_MOMENCO_OCELOT_C)
+#elif defined(CONFIG_MOMENCO_OCELOT_G)
0xff000000,
##else
#warning Unknown architecture for DiskOnChip. No default probe locations defined
diff --git a/drivers/mtd/devices/pmc551.c b/drivers/mtd/devices/pmc551.c
index a4873ab..e8f686f 100644
--- a/drivers/mtd/devices/pmc551.c
+++ b/drivers/mtd/devices/pmc551.c
@@ -650,7 +650,7 @@
*/
static int msize = 0;
#if defined(CONFIG_MTD_PMC551_APERTURE_SIZE)
-static int asize = CONFIG_MTD_PMC551_APERTURE_SIZE
+static int asize = CONFIG_MTD_PMC551_APERTURE_SIZE;
#else
static int asize = 0;
#endif
diff --git a/drivers/mtd/maps/Kconfig b/drivers/mtd/maps/Kconfig
index b665e4a..f88ebc5 100644
--- a/drivers/mtd/maps/Kconfig
+++ b/drivers/mtd/maps/Kconfig
@@ -258,12 +258,6 @@
help
Support for the flash chip on Tsunami TIG bus.
-config MTD_LASAT
- tristate "LASAT flash device"
- depends on LASAT && MTD_CFI
- help
- Support for the flash chips on the Lasat 100 and 200 boards.
-
config MTD_NETtel
tristate "CFI flash device on SnapGear/SecureEdge"
depends on X86 && MTD_PARTITIONS && MTD_JEDECPROBE
diff --git a/drivers/mtd/maps/Makefile b/drivers/mtd/maps/Makefile
index 3acbb5d..970b189 100644
--- a/drivers/mtd/maps/Makefile
+++ b/drivers/mtd/maps/Makefile
@@ -47,7 +47,6 @@
obj-$(CONFIG_MTD_SOLUTIONENGINE)+= solutionengine.o
obj-$(CONFIG_MTD_PCI) += pci.o
obj-$(CONFIG_MTD_ALCHEMY) += alchemy-flash.o
-obj-$(CONFIG_MTD_LASAT) += lasat.o
obj-$(CONFIG_MTD_AUTCPU12) += autcpu12-nvram.o
obj-$(CONFIG_MTD_EDB7312) += edb7312.o
obj-$(CONFIG_MTD_IMPA7) += impa7.o
diff --git a/drivers/mtd/maps/lasat.c b/drivers/mtd/maps/lasat.c
deleted file mode 100644
index e343763..0000000
--- a/drivers/mtd/maps/lasat.c
+++ /dev/null
@@ -1,103 +0,0 @@
-/*
- * Flash device on Lasat 100 and 200 boards
- *
- * (C) 2002 Brian Murphy <brian@murphy.dk>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version
- * 2 as published by the Free Software Foundation.
- *
- * $Id: lasat.c,v 1.9 2004/11/04 13:24:15 gleixner Exp $
- *
- */
-
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <asm/io.h>
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/map.h>
-#include <linux/mtd/partitions.h>
-#include <asm/lasat/lasat.h>
-
-static struct mtd_info *lasat_mtd;
-
-static struct mtd_partition partition_info[LASAT_MTD_LAST];
-static char *lasat_mtd_partnames[] = {"Bootloader", "Service", "Normal", "Filesystem", "Config"};
-
-static void lasat_set_vpp(struct map_info *map, int vpp)
-{
- if (vpp)
- *lasat_misc->flash_wp_reg |= 1 << lasat_misc->flash_wp_bit;
- else
- *lasat_misc->flash_wp_reg &= ~(1 << lasat_misc->flash_wp_bit);
-}
-
-static struct map_info lasat_map = {
- .name = "LASAT flash",
- .bankwidth = 4,
- .set_vpp = lasat_set_vpp
-};
-
-static int __init init_lasat(void)
-{
- int i;
- /* since we use AMD chips and set_vpp is not implimented
- * for these (yet) we still have to permanently enable flash write */
- printk(KERN_NOTICE "Unprotecting flash\n");
- ENABLE_VPP((&lasat_map));
-
- lasat_map.phys = lasat_flash_partition_start(LASAT_MTD_BOOTLOADER);
- lasat_map.virt = ioremap_nocache(
- lasat_map.phys, lasat_board_info.li_flash_size);
- lasat_map.size = lasat_board_info.li_flash_size;
-
- simple_map_init(&lasat_map);
-
- for (i=0; i < LASAT_MTD_LAST; i++)
- partition_info[i].name = lasat_mtd_partnames[i];
-
- lasat_mtd = do_map_probe("cfi_probe", &lasat_map);
-
- if (!lasat_mtd)
- lasat_mtd = do_map_probe("jedec_probe", &lasat_map);
-
- if (lasat_mtd) {
- u32 size, offset = 0;
-
- lasat_mtd->owner = THIS_MODULE;
-
- for (i=0; i < LASAT_MTD_LAST; i++) {
- size = lasat_flash_partition_size(i);
- partition_info[i].size = size;
- partition_info[i].offset = offset;
- offset += size;
- }
-
- add_mtd_partitions( lasat_mtd, partition_info, LASAT_MTD_LAST );
- return 0;
- }
-
- iounmap(lasat_map.virt);
- return -ENXIO;
-}
-
-static void __exit cleanup_lasat(void)
-{
- if (lasat_mtd) {
- del_mtd_partitions(lasat_mtd);
- map_destroy(lasat_mtd);
- }
- if (lasat_map.virt) {
- iounmap(lasat_map.virt);
- lasat_map.virt = 0;
- }
-}
-
-module_init(init_lasat);
-module_exit(cleanup_lasat);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Brian Murphy <brian@murphy.dk>");
-MODULE_DESCRIPTION("Lasat Safepipe/Masquerade MTD map driver");
diff --git a/drivers/mtd/maps/uclinux.c b/drivers/mtd/maps/uclinux.c
index 389fea2..14ffb1a 100644
--- a/drivers/mtd/maps/uclinux.c
+++ b/drivers/mtd/maps/uclinux.c
@@ -16,7 +16,6 @@
#include <linux/kernel.h>
#include <linux/fs.h>
#include <linux/major.h>
-#include <linux/root_dev.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/map.h>
#include <linux/mtd/partitions.h>
@@ -89,10 +88,6 @@
uclinux_ram_mtdinfo = mtd;
add_mtd_partitions(mtd, uclinux_romfs, NUM_PARTITIONS);
- printk("uclinux[mtd]: set %s to be root filesystem\n",
- uclinux_romfs[0].name);
- ROOT_DEV = MKDEV(MTD_BLOCK_MAJOR, 0);
-
return(0);
}
diff --git a/drivers/mtd/mtdsuper.c b/drivers/mtd/mtdsuper.c
new file mode 100644
index 0000000..aca3319
--- /dev/null
+++ b/drivers/mtd/mtdsuper.c
@@ -0,0 +1,232 @@
+/* MTD-based superblock management
+ *
+ * Copyright © 2001-2007 Red Hat, Inc. All Rights Reserved.
+ * Written by: David Howells <dhowells@redhat.com>
+ * David Woodhouse <dwmw2@infradead.org>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+
+#include <linux/mtd/super.h>
+#include <linux/namei.h>
+#include <linux/ctype.h>
+
+/*
+ * compare superblocks to see if they're equivalent
+ * - they are if the underlying MTD device is the same
+ */
+static int get_sb_mtd_compare(struct super_block *sb, void *_mtd)
+{
+ struct mtd_info *mtd = _mtd;
+
+ if (sb->s_mtd == mtd) {
+ DEBUG(2, "MTDSB: Match on device %d (\"%s\")\n",
+ mtd->index, mtd->name);
+ return 1;
+ }
+
+ DEBUG(2, "MTDSB: No match, device %d (\"%s\"), device %d (\"%s\")\n",
+ sb->s_mtd->index, sb->s_mtd->name, mtd->index, mtd->name);
+ return 0;
+}
+
+/*
+ * mark the superblock by the MTD device it is using
+ * - set the device number to be the correct MTD block device for pesuperstence
+ * of NFS exports
+ */
+static int get_sb_mtd_set(struct super_block *sb, void *_mtd)
+{
+ struct mtd_info *mtd = _mtd;
+
+ sb->s_mtd = mtd;
+ sb->s_dev = MKDEV(MTD_BLOCK_MAJOR, mtd->index);
+ return 0;
+}
+
+/*
+ * get a superblock on an MTD-backed filesystem
+ */
+static int get_sb_mtd_aux(struct file_system_type *fs_type, int flags,
+ const char *dev_name, void *data,
+ struct mtd_info *mtd,
+ int (*fill_super)(struct super_block *, void *, int),
+ struct vfsmount *mnt)
+{
+ struct super_block *sb;
+ int ret;
+
+ sb = sget(fs_type, get_sb_mtd_compare, get_sb_mtd_set, mtd);
+ if (IS_ERR(sb))
+ goto out_error;
+
+ if (sb->s_root)
+ goto already_mounted;
+
+ /* fresh new superblock */
+ DEBUG(1, "MTDSB: New superblock for device %d (\"%s\")\n",
+ mtd->index, mtd->name);
+
+ ret = fill_super(sb, data, flags & MS_SILENT ? 1 : 0);
+ if (ret < 0) {
+ up_write(&sb->s_umount);
+ deactivate_super(sb);
+ return ret;
+ }
+
+ /* go */
+ sb->s_flags |= MS_ACTIVE;
+ return simple_set_mnt(mnt, sb);
+
+ /* new mountpoint for an already mounted superblock */
+already_mounted:
+ DEBUG(1, "MTDSB: Device %d (\"%s\") is already mounted\n",
+ mtd->index, mtd->name);
+ ret = simple_set_mnt(mnt, sb);
+ goto out_put;
+
+out_error:
+ ret = PTR_ERR(sb);
+out_put:
+ put_mtd_device(mtd);
+ return ret;
+}
+
+/*
+ * get a superblock on an MTD-backed filesystem by MTD device number
+ */
+static int get_sb_mtd_nr(struct file_system_type *fs_type, int flags,
+ const char *dev_name, void *data, int mtdnr,
+ int (*fill_super)(struct super_block *, void *, int),
+ struct vfsmount *mnt)
+{
+ struct mtd_info *mtd;
+
+ mtd = get_mtd_device(NULL, mtdnr);
+ if (IS_ERR(mtd)) {
+ DEBUG(0, "MTDSB: Device #%u doesn't appear to exist\n", mtdnr);
+ return PTR_ERR(mtd);
+ }
+
+ return get_sb_mtd_aux(fs_type, flags, dev_name, data, mtd, fill_super,
+ mnt);
+}
+
+/*
+ * set up an MTD-based superblock
+ */
+int get_sb_mtd(struct file_system_type *fs_type, int flags,
+ const char *dev_name, void *data,
+ int (*fill_super)(struct super_block *, void *, int),
+ struct vfsmount *mnt)
+{
+ struct nameidata nd;
+ int mtdnr, ret;
+
+ if (!dev_name)
+ return -EINVAL;
+
+ DEBUG(2, "MTDSB: dev_name \"%s\"\n", dev_name);
+
+ /* the preferred way of mounting in future; especially when
+ * CONFIG_BLOCK=n - we specify the underlying MTD device by number or
+ * by name, so that we don't require block device support to be present
+ * in the kernel. */
+ if (dev_name[0] == 'm' && dev_name[1] == 't' && dev_name[2] == 'd') {
+ if (dev_name[3] == ':') {
+ struct mtd_info *mtd;
+
+ /* mount by MTD device name */
+ DEBUG(1, "MTDSB: mtd:%%s, name \"%s\"\n",
+ dev_name + 4);
+
+ for (mtdnr = 0; mtdnr < MAX_MTD_DEVICES; mtdnr++) {
+ mtd = get_mtd_device(NULL, mtdnr);
+ if (!IS_ERR(mtd)) {
+ if (!strcmp(mtd->name, dev_name + 4))
+ return get_sb_mtd_aux(
+ fs_type, flags,
+ dev_name, data, mtd,
+ fill_super, mnt);
+
+ put_mtd_device(mtd);
+ }
+ }
+
+ printk(KERN_NOTICE "MTD:"
+ " MTD device with name \"%s\" not found.\n",
+ dev_name + 4);
+
+ } else if (isdigit(dev_name[3])) {
+ /* mount by MTD device number name */
+ char *endptr;
+
+ mtdnr = simple_strtoul(dev_name + 3, &endptr, 0);
+ if (!*endptr) {
+ /* It was a valid number */
+ DEBUG(1, "MTDSB: mtd%%d, mtdnr %d\n",
+ mtdnr);
+ return get_sb_mtd_nr(fs_type, flags,
+ dev_name, data,
+ mtdnr, fill_super, mnt);
+ }
+ }
+ }
+
+ /* try the old way - the hack where we allowed users to mount
+ * /dev/mtdblock$(n) but didn't actually _use_ the blockdev
+ */
+ ret = path_lookup(dev_name, LOOKUP_FOLLOW, &nd);
+
+ DEBUG(1, "MTDSB: path_lookup() returned %d, inode %p\n",
+ ret, nd.dentry ? nd.dentry->d_inode : NULL);
+
+ if (ret)
+ return ret;
+
+ ret = -EINVAL;
+
+ if (!S_ISBLK(nd.dentry->d_inode->i_mode))
+ goto out;
+
+ if (nd.mnt->mnt_flags & MNT_NODEV) {
+ ret = -EACCES;
+ goto out;
+ }
+
+ if (imajor(nd.dentry->d_inode) != MTD_BLOCK_MAJOR)
+ goto not_an_MTD_device;
+
+ mtdnr = iminor(nd.dentry->d_inode);
+ path_release(&nd);
+
+ return get_sb_mtd_nr(fs_type, flags, dev_name, data, mtdnr, fill_super,
+ mnt);
+
+not_an_MTD_device:
+ if (!(flags & MS_SILENT))
+ printk(KERN_NOTICE
+ "MTD: Attempt to mount non-MTD device \"%s\"\n",
+ dev_name);
+out:
+ path_release(&nd);
+ return ret;
+
+}
+
+EXPORT_SYMBOL_GPL(get_sb_mtd);
+
+/*
+ * destroy an MTD-based superblock
+ */
+void kill_mtd_super(struct super_block *sb)
+{
+ generic_shutdown_super(sb);
+ put_mtd_device(sb->s_mtd);
+ sb->s_mtd = NULL;
+}
+
+EXPORT_SYMBOL_GPL(kill_mtd_super);
diff --git a/drivers/mtd/nand/autcpu12.c b/drivers/mtd/nand/autcpu12.c
index fe94ae9a..e3744eb 100644
--- a/drivers/mtd/nand/autcpu12.c
+++ b/drivers/mtd/nand/autcpu12.c
@@ -101,7 +101,7 @@
struct nand_chip *chip = mtd->priv;
if (ctrl & NAND_CTRL_CHANGE) {
- void __iomem *addr
+ void __iomem *addr;
unsigned char bits;
addr = CS89712_VIRT_BASE + AUTCPU12_SMC_PORT_OFFSET;
diff --git a/drivers/mtd/nand/diskonchip.c b/drivers/mtd/nand/diskonchip.c
index 595208f..17c8680 100644
--- a/drivers/mtd/nand/diskonchip.c
+++ b/drivers/mtd/nand/diskonchip.c
@@ -59,7 +59,7 @@
#elif defined(CONFIG_MOMENCO_OCELOT)
0x2f000000,
0xff000000,
-#elif defined(CONFIG_MOMENCO_OCELOT_G) || defined (CONFIG_MOMENCO_OCELOT_C)
+#elif defined(CONFIG_MOMENCO_OCELOT_G)
0xff000000,
#else
#warning Unknown architecture for DiskOnChip. No default probe locations defined
diff --git a/drivers/mtd/nand/ppchameleonevb.c b/drivers/mtd/nand/ppchameleonevb.c
index eb7d4d4..082073a 100644
--- a/drivers/mtd/nand/ppchameleonevb.c
+++ b/drivers/mtd/nand/ppchameleonevb.c
@@ -81,7 +81,7 @@
*/
static struct mtd_partition partition_info_hi[] = {
{ .name = "PPChameleon HI Nand Flash",
- offset = 0,
+ .offset = 0,
.size = 128 * 1024 * 1024
}
};
@@ -424,9 +424,9 @@
/* Release iomaps */
this = (struct nand_chip *) &ppchameleon_mtd[1];
- iounmap((void *) this->IO_ADDR_R;
+ iounmap((void *) this->IO_ADDR_R);
this = (struct nand_chip *) &ppchameleonevb_mtd[1];
- iounmap((void *) this->IO_ADDR_R;
+ iounmap((void *) this->IO_ADDR_R);
/* Free the MTD device structure */
kfree (ppchameleon_mtd);
diff --git a/drivers/mtd/ubi/eba.c b/drivers/mtd/ubi/eba.c
index 3dba573..7400294 100644
--- a/drivers/mtd/ubi/eba.c
+++ b/drivers/mtd/ubi/eba.c
@@ -940,9 +940,6 @@
{
struct ltree_entry *le = obj;
- if (flags & SLAB_CTOR_CONSTRUCTOR)
- return;
-
le->users = 0;
init_rwsem(&le->mutex);
}
diff --git a/drivers/net/3c523.c b/drivers/net/3c523.c
index da1a22c..ab18343 100644
--- a/drivers/net/3c523.c
+++ b/drivers/net/3c523.c
@@ -990,7 +990,7 @@
if (skb != NULL) {
skb_reserve(skb, 2); /* 16 byte alignment */
skb_put(skb,totlen);
- eth_copy_and_sum(skb, (char *) p->base+(unsigned long) rbd->buffer,totlen,0);
+ skb_copy_to_linear_data(skb, (char *) p->base+(unsigned long) rbd->buffer,totlen);
skb->protocol = eth_type_trans(skb, dev);
netif_rx(skb);
dev->last_rx = jiffies;
diff --git a/drivers/net/3c59x.c b/drivers/net/3c59x.c
index f26ca33..6deb20f 100644
--- a/drivers/net/3c59x.c
+++ b/drivers/net/3c59x.c
@@ -324,7 +324,7 @@
{"3c980C Python-T",
PCI_USES_MASTER, IS_CYCLONE|HAS_NWAY|HAS_HWCKSM, 128, },
{"3cSOHO100-TX Hurricane",
- PCI_USES_MASTER, IS_CYCLONE|HAS_NWAY|HAS_HWCKSM, 128, },
+ PCI_USES_MASTER, IS_CYCLONE|HAS_NWAY|HAS_HWCKSM|EXTRA_PREAMBLE, 128, },
{"3c555 Laptop Hurricane",
PCI_USES_MASTER, IS_CYCLONE|EEPROM_8BIT|HAS_HWCKSM, 128, },
{"3c556 Laptop Tornado",
diff --git a/drivers/net/7990.c b/drivers/net/7990.c
index 0877fc3..e89ace1 100644
--- a/drivers/net/7990.c
+++ b/drivers/net/7990.c
@@ -333,9 +333,9 @@
skb_reserve (skb, 2); /* 16 byte align */
skb_put (skb, len); /* make room */
- eth_copy_and_sum(skb,
+ skb_copy_to_linear_data(skb,
(unsigned char *)&(ib->rx_buf [lp->rx_new][0]),
- len, 0);
+ len);
skb->protocol = eth_type_trans (skb, dev);
netif_rx (skb);
dev->last_rx = jiffies;
diff --git a/drivers/net/8139cp.c b/drivers/net/8139cp.c
index e8c9f27..807e699 100644
--- a/drivers/net/8139cp.c
+++ b/drivers/net/8139cp.c
@@ -107,11 +107,6 @@
#define PFX DRV_NAME ": "
-#ifndef TRUE
-#define FALSE 0
-#define TRUE (!FALSE)
-#endif
-
#define CP_DEF_MSG_ENABLE (NETIF_MSG_DRV | \
NETIF_MSG_PROBE | \
NETIF_MSG_LINK)
@@ -435,20 +430,12 @@
spin_lock_irqsave(&cp->lock, flags);
cp->vlgrp = grp;
- cp->cpcmd |= RxVlanOn;
- cpw16(CpCmd, cp->cpcmd);
- spin_unlock_irqrestore(&cp->lock, flags);
-}
+ if (grp)
+ cp->cpcmd |= RxVlanOn;
+ else
+ cp->cpcmd &= ~RxVlanOn;
-static void cp_vlan_rx_kill_vid(struct net_device *dev, unsigned short vid)
-{
- struct cp_private *cp = netdev_priv(dev);
- unsigned long flags;
-
- spin_lock_irqsave(&cp->lock, flags);
- cp->cpcmd &= ~RxVlanOn;
cpw16(CpCmd, cp->cpcmd);
- vlan_group_set_device(cp->vlgrp, vid, NULL);
spin_unlock_irqrestore(&cp->lock, flags);
}
#endif /* CP_VLAN_TAG_USED */
@@ -669,7 +656,7 @@
if (status & (TxOK | TxErr | TxEmpty | SWInt))
cp_tx(cp);
if (status & LinkChg)
- mii_check_media(&cp->mii_if, netif_msg_link(cp), FALSE);
+ mii_check_media(&cp->mii_if, netif_msg_link(cp), false);
spin_unlock(&cp->lock);
@@ -1196,7 +1183,7 @@
goto err_out_hw;
netif_carrier_off(dev);
- mii_check_media(&cp->mii_if, netif_msg_link(cp), TRUE);
+ mii_check_media(&cp->mii_if, netif_msg_link(cp), true);
netif_start_queue(dev);
return 0;
@@ -1812,7 +1799,6 @@
void __iomem *regs;
resource_size_t pciaddr;
unsigned int addr_len, i, pci_using_dac;
- u8 pci_rev;
#ifndef MODULE
static int version_printed;
@@ -1820,13 +1806,11 @@
printk("%s", version);
#endif
- pci_read_config_byte(pdev, PCI_REVISION_ID, &pci_rev);
-
if (pdev->vendor == PCI_VENDOR_ID_REALTEK &&
- pdev->device == PCI_DEVICE_ID_REALTEK_8139 && pci_rev < 0x20) {
+ pdev->device == PCI_DEVICE_ID_REALTEK_8139 && pdev->revision < 0x20) {
dev_err(&pdev->dev,
"This (id %04x:%04x rev %02x) is not an 8139C+ compatible chip\n",
- pdev->vendor, pdev->device, pci_rev);
+ pdev->vendor, pdev->device, pdev->revision);
dev_err(&pdev->dev, "Try the \"8139too\" driver instead.\n");
return -ENODEV;
}
@@ -1944,7 +1928,6 @@
#if CP_VLAN_TAG_USED
dev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
dev->vlan_rx_register = cp_vlan_rx_register;
- dev->vlan_rx_kill_vid = cp_vlan_rx_kill_vid;
#endif
if (pci_using_dac)
@@ -2059,7 +2042,7 @@
spin_lock_irqsave (&cp->lock, flags);
- mii_check_media(&cp->mii_if, netif_msg_link(cp), FALSE);
+ mii_check_media(&cp->mii_if, netif_msg_link(cp), false);
spin_unlock_irqrestore (&cp->lock, flags);
diff --git a/drivers/net/8139too.c b/drivers/net/8139too.c
index a844b1f..327eaa7 100644
--- a/drivers/net/8139too.c
+++ b/drivers/net/8139too.c
@@ -931,7 +931,6 @@
int i, addr_len, option;
void __iomem *ioaddr;
static int board_idx = -1;
- u8 pci_rev;
assert (pdev != NULL);
assert (ent != NULL);
@@ -949,13 +948,11 @@
}
#endif
- pci_read_config_byte(pdev, PCI_REVISION_ID, &pci_rev);
-
if (pdev->vendor == PCI_VENDOR_ID_REALTEK &&
- pdev->device == PCI_DEVICE_ID_REALTEK_8139 && pci_rev >= 0x20) {
+ pdev->device == PCI_DEVICE_ID_REALTEK_8139 && pdev->revision >= 0x20) {
dev_info(&pdev->dev,
"This (id %04x:%04x rev %02x) is an enhanced 8139C+ chip\n",
- pdev->vendor, pdev->device, pci_rev);
+ pdev->vendor, pdev->device, pdev->revision);
dev_info(&pdev->dev,
"Use the \"8139cp\" driver for improved performance and stability.\n");
}
@@ -2017,7 +2014,7 @@
#if RX_BUF_IDX == 3
wrap_copy(skb, rx_ring, ring_offset+4, pkt_size);
#else
- eth_copy_and_sum (skb, &rx_ring[ring_offset + 4], pkt_size, 0);
+ skb_copy_to_linear_data (skb, &rx_ring[ring_offset + 4], pkt_size);
#endif
skb_put (skb, pkt_size);
diff --git a/drivers/net/8390.h b/drivers/net/8390.h
index 414de5b..04ddec0 100644
--- a/drivers/net/8390.h
+++ b/drivers/net/8390.h
@@ -73,6 +73,9 @@
u32 *reg_offset; /* Register mapping table */
spinlock_t page_lock; /* Page register locks */
unsigned long priv; /* Private field to store bus IDs etc. */
+#ifdef AX88796_PLATFORM
+ unsigned char rxcr_base; /* default value for RXCR */
+#endif
};
/* The maximum number of 8390 interrupt service routines called per IRQ. */
@@ -86,11 +89,19 @@
/* Some generic ethernet register configurations. */
#define E8390_TX_IRQ_MASK 0xa /* For register EN0_ISR */
#define E8390_RX_IRQ_MASK 0x5
+
+#ifdef AX88796_PLATFORM
+#define E8390_RXCONFIG (ei_status.rxcr_base | 0x04)
+#define E8390_RXOFF (ei_status.rxcr_base | 0x20)
+#else
#define E8390_RXCONFIG 0x4 /* EN0_RXCR: broadcasts, no multicast,errors */
#define E8390_RXOFF 0x20 /* EN0_RXCR: Accept no packets */
+#endif
+
#define E8390_TXCONFIG 0x00 /* EN0_TXCR: Normal transmit mode */
#define E8390_TXOFF 0x02 /* EN0_TXCR: Transmitter off */
+
/* Register accessed at EN_CMD, the 8390 base addr. */
#define E8390_STOP 0x01 /* Stop and reset the chip */
#define E8390_START 0x02 /* Start the chip, clear reset */
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index fb99cd4..ba314ad 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -3,10 +3,7 @@
# Network device configuration
#
-menu "Network device support"
- depends on NET
-
-config NETDEVICES
+menuconfig NETDEVICES
default y if UML
bool "Network device support"
---help---
@@ -28,6 +25,14 @@
# that for each of the symbols.
if NETDEVICES
+config NETDEVICES_MULTIQUEUE
+ bool "Netdevice multiple hardware queue support"
+ ---help---
+ Say Y here if you want to allow the network stack to use multiple
+ hardware TX queues on an ethernet device.
+
+ Most people will say N here.
+
config IFB
tristate "Intermediate Functional Block support"
depends on NET_CLS_ACT
@@ -151,11 +156,9 @@
# Ethernet
#
-menu "Ethernet (10 or 100Mbit)"
- depends on !UML
-
-config NET_ETHERNET
+menuconfig NET_ETHERNET
bool "Ethernet (10 or 100Mbit)"
+ depends on !UML
---help---
Ethernet (also called IEEE 802.3 or ISO 8802-2) is the most common
type of Local Area Network (LAN) in universities and companies.
@@ -180,9 +183,10 @@
kernel: saying N will just cause the configurator to skip all
the questions about Ethernet network cards. If unsure, say N.
+if NET_ETHERNET
+
config MII
tristate "Generic Media Independent Interface device support"
- depends on NET_ETHERNET
help
Most ethernet controllers have MII transceiver either as an external
or internal device. It is safe to say Y or M here even if your
@@ -190,7 +194,7 @@
config MACB
tristate "Atmel MACB support"
- depends on NET_ETHERNET && (AVR32 || ARCH_AT91SAM9260 || ARCH_AT91SAM9263)
+ depends on AVR32 || ARCH_AT91SAM9260 || ARCH_AT91SAM9263
select MII
help
The Atmel MACB ethernet interface is found on many AT32 and AT91
@@ -201,9 +205,18 @@
source "drivers/net/arm/Kconfig"
+config AX88796
+ tristate "ASIX AX88796 NE2000 clone support"
+ depends on ARM || MIPS
+ select CRC32
+ select MII
+ help
+ AX88796 driver, using platform bus to provide
+ chip detection and resources
+
config MACE
tristate "MACE (Power Mac ethernet) support"
- depends on NET_ETHERNET && PPC_PMAC && PPC32
+ depends on PPC_PMAC && PPC32
select CRC32
help
Power Macintoshes and clones with Ethernet built-in on the
@@ -226,7 +239,7 @@
config BMAC
tristate "BMAC (G3 ethernet) support"
- depends on NET_ETHERNET && PPC_PMAC && PPC32
+ depends on PPC_PMAC && PPC32
select CRC32
help
Say Y for support of BMAC Ethernet interfaces. These are used on G3
@@ -237,7 +250,7 @@
config ARIADNE
tristate "Ariadne support"
- depends on NET_ETHERNET && ZORRO
+ depends on ZORRO
help
If you have a Village Tronic Ariadne Ethernet adapter, say Y.
Otherwise, say N.
@@ -247,7 +260,7 @@
config A2065
tristate "A2065 support"
- depends on NET_ETHERNET && ZORRO
+ depends on ZORRO
select CRC32
help
If you have a Commodore A2065 Ethernet adapter, say Y. Otherwise,
@@ -258,7 +271,7 @@
config HYDRA
tristate "Hydra support"
- depends on NET_ETHERNET && ZORRO
+ depends on ZORRO
select CRC32
help
If you have a Hydra Ethernet adapter, say Y. Otherwise, say N.
@@ -268,7 +281,7 @@
config ZORRO8390
tristate "Zorro NS8390-based Ethernet support"
- depends on NET_ETHERNET && ZORRO
+ depends on ZORRO
select CRC32
help
This driver is for Zorro Ethernet cards using an NS8390-compatible
@@ -281,7 +294,7 @@
config APNE
tristate "PCMCIA NE2000 support"
- depends on NET_ETHERNET && AMIGA_PCMCIA
+ depends on AMIGA_PCMCIA
select CRC32
help
If you have a PCMCIA NE2000 compatible adapter, say Y. Otherwise,
@@ -292,7 +305,7 @@
config APOLLO_ELPLUS
tristate "Apollo 3c505 support"
- depends on NET_ETHERNET && APOLLO
+ depends on APOLLO
help
Say Y or M here if your Apollo has a 3Com 3c505 ISA Ethernet card.
If you don't have one made for Apollos, you can use one from a PC,
@@ -301,7 +314,7 @@
config MAC8390
bool "Macintosh NS 8390 based ethernet cards"
- depends on NET_ETHERNET && MAC
+ depends on MAC
select CRC32
help
If you want to include a driver to support Nubus or LC-PDS
@@ -311,7 +324,7 @@
config MAC89x0
tristate "Macintosh CS89x0 based ethernet cards"
- depends on NET_ETHERNET && MAC
+ depends on MAC
---help---
Support for CS89x0 chipset based Ethernet cards. If you have a
Nubus or LC-PDS network (Ethernet) card of this type, say Y and
@@ -324,7 +337,7 @@
config MACSONIC
tristate "Macintosh SONIC based ethernet (onboard, NuBus, LC, CS)"
- depends on NET_ETHERNET && MAC
+ depends on MAC
---help---
Support for NatSemi SONIC based Ethernet devices. This includes
the onboard Ethernet in many Quadras as well as some LC-PDS,
@@ -338,7 +351,7 @@
config MACMACE
bool "Macintosh (AV) onboard MACE ethernet"
- depends on NET_ETHERNET && MAC
+ depends on MAC
select CRC32
help
Support for the onboard AMD 79C940 MACE Ethernet controller used in
@@ -348,7 +361,7 @@
config MVME147_NET
tristate "MVME147 (Lance) Ethernet support"
- depends on NET_ETHERNET && MVME147
+ depends on MVME147
select CRC32
help
Support for the on-board Ethernet interface on the Motorola MVME147
@@ -358,7 +371,7 @@
config MVME16x_NET
tristate "MVME16x Ethernet support"
- depends on NET_ETHERNET && MVME16x
+ depends on MVME16x
help
This is the driver for the Ethernet interface on the Motorola
MVME162, 166, 167, 172 and 177 boards. Say Y here to include the
@@ -367,7 +380,7 @@
config BVME6000_NET
tristate "BVME6000 Ethernet support"
- depends on NET_ETHERNET && BVME6000
+ depends on BVME6000
help
This is the driver for the Ethernet interface on BVME4000 and
BVME6000 VME boards. Say Y here to include the driver for this chip
@@ -376,7 +389,7 @@
config ATARILANCE
tristate "Atari Lance support"
- depends on NET_ETHERNET && ATARI
+ depends on ATARI
help
Say Y to include support for several Atari Ethernet adapters based
on the AMD Lance chipset: RieblCard (with or without battery), or
@@ -384,7 +397,7 @@
config ATARI_BIONET
tristate "BioNet-100 support"
- depends on NET_ETHERNET && ATARI && ATARI_ACSI && BROKEN
+ depends on ATARI && ATARI_ACSI && BROKEN
help
Say Y to include support for BioData's BioNet-100 Ethernet adapter
for the ACSI port. The driver works (has to work...) with a polled
@@ -392,7 +405,7 @@
config ATARI_PAMSNET
tristate "PAMsNet support"
- depends on NET_ETHERNET && ATARI && ATARI_ACSI && BROKEN
+ depends on ATARI && ATARI_ACSI && BROKEN
help
Say Y to include support for the PAMsNet Ethernet adapter for the
ACSI port ("ACSI node"). The driver works (has to work...) with a
@@ -400,7 +413,7 @@
config SUN3LANCE
tristate "Sun3/Sun3x on-board LANCE support"
- depends on NET_ETHERNET && (SUN3 || SUN3X)
+ depends on SUN3 || SUN3X
help
Most Sun3 and Sun3x motherboards (including the 3/50, 3/60 and 3/80)
featured an AMD Lance 10Mbit Ethernet controller on board; say Y
@@ -413,7 +426,7 @@
config SUN3_82586
bool "Sun3 on-board Intel 82586 support"
- depends on NET_ETHERNET && SUN3
+ depends on SUN3
help
This driver enables support for the on-board Intel 82586 based
Ethernet adapter found on Sun 3/1xx and 3/2xx motherboards. Note
@@ -422,7 +435,7 @@
config HPLANCE
bool "HP on-board LANCE support"
- depends on NET_ETHERNET && DIO
+ depends on DIO
select CRC32
help
If you want to use the builtin "LANCE" Ethernet controller on an
@@ -430,21 +443,28 @@
config LASI_82596
tristate "Lasi ethernet"
- depends on NET_ETHERNET && GSC
+ depends on GSC
help
Say Y here to support the builtin Intel 82596 ethernet controller
found in Hewlett-Packard PA-RISC machines with 10Mbit ethernet.
+config SNI_82596
+ tristate "SNI RM ethernet"
+ depends on NET_ETHERNET && SNI_RM
+ help
+ Say Y here to support the on-board Intel 82596 ethernet controller
+ built into SNI RM machines.
+
config MIPS_JAZZ_SONIC
tristate "MIPS JAZZ onboard SONIC Ethernet support"
- depends on NET_ETHERNET && MACH_JAZZ
+ depends on MACH_JAZZ
help
This is the driver for the onboard card of MIPS Magnum 4000,
Acer PICA, Olivetti M700-10 and a few other identical OEM systems.
config MIPS_AU1X00_ENET
bool "MIPS AU1000 Ethernet support"
- depends on NET_ETHERNET && SOC_AU1X00
+ depends on SOC_AU1X00
select PHYLIB
select CRC32
help
@@ -453,11 +473,11 @@
config NET_SB1250_MAC
tristate "SB1250 Ethernet support"
- depends on NET_ETHERNET && SIBYTE_SB1xxx_SOC
+ depends on SIBYTE_SB1xxx_SOC
config SGI_IOC3_ETH
bool "SGI IOC3 Ethernet"
- depends on NET_ETHERNET && PCI && SGI_IP27
+ depends on PCI && SGI_IP27
select CRC32
select MII
help
@@ -487,7 +507,7 @@
config MIPS_SIM_NET
tristate "MIPS simulator Network device"
- depends on NET_ETHERNET && MIPS_SIM
+ depends on MIPS_SIM
help
The MIPSNET device is a simple Ethernet network device which is
emulated by the MIPS Simulator.
@@ -495,11 +515,11 @@
config SGI_O2MACE_ETH
tristate "SGI O2 MACE Fast Ethernet support"
- depends on NET_ETHERNET && SGI_IP32=y
+ depends on SGI_IP32=y
config STNIC
tristate "National DP83902AV support"
- depends on NET_ETHERNET && SUPERH
+ depends on SUPERH
select CRC32
help
Support for cards based on the National Semiconductor DP83902AV
@@ -511,7 +531,7 @@
config SUNLANCE
tristate "Sun LANCE support"
- depends on NET_ETHERNET && SBUS
+ depends on SBUS
select CRC32
help
This driver supports the "le" interface present on all 32-bit Sparc
@@ -524,7 +544,7 @@
config HAPPYMEAL
tristate "Sun Happy Meal 10/100baseT support"
- depends on NET_ETHERNET && (SBUS || PCI)
+ depends on SBUS || PCI
select CRC32
help
This driver supports the "hme" interface present on most Ultra
@@ -537,7 +557,7 @@
config SUNBMAC
tristate "Sun BigMAC 10/100baseT support (EXPERIMENTAL)"
- depends on NET_ETHERNET && SBUS && EXPERIMENTAL
+ depends on SBUS && EXPERIMENTAL
select CRC32
help
This driver supports the "be" interface available as an Sbus option.
@@ -548,7 +568,7 @@
config SUNQE
tristate "Sun QuadEthernet support"
- depends on NET_ETHERNET && SBUS
+ depends on SBUS
select CRC32
help
This driver supports the "qe" 10baseT Ethernet device, available as
@@ -560,7 +580,7 @@
config SUNGEM
tristate "Sun GEM support"
- depends on NET_ETHERNET && PCI
+ depends on PCI
select CRC32
help
Support for the Sun GEM chip, aka Sun GigabitEthernet/P 2.0. See also
@@ -568,7 +588,7 @@
config CASSINI
tristate "Sun Cassini support"
- depends on NET_ETHERNET && PCI
+ depends on PCI
select CRC32
help
Support for the Sun Cassini chip, aka Sun GigaSwift Ethernet. See also
@@ -576,7 +596,7 @@
config NET_VENDOR_3COM
bool "3COM cards"
- depends on NET_ETHERNET && (ISA || EISA || MCA || PCI)
+ depends on ISA || EISA || MCA || PCI
help
If you have a network (Ethernet) card belonging to this class, say Y
and read the Ethernet-HOWTO, available from
@@ -736,7 +756,7 @@
config LANCE
tristate "AMD LANCE and PCnet (AT1500 and NE2100) support"
- depends on NET_ETHERNET && ISA && ISA_DMA_API
+ depends on ISA && ISA_DMA_API
help
If you have a network (Ethernet) card of this type, say Y and read
the Ethernet-HOWTO, available from
@@ -748,7 +768,7 @@
config NET_VENDOR_SMC
bool "Western Digital/SMC cards"
- depends on NET_ETHERNET && (ISA || MCA || EISA || MAC)
+ depends on ISA || MCA || EISA || MAC
help
If you have a network (Ethernet) card belonging to this class, say Y
and read the Ethernet-HOWTO, available from
@@ -818,24 +838,6 @@
<file:Documentation/networking/net-modules.txt>. The module
will be called smc-ultra32.
-config SMC91X
- tristate "SMC 91C9x/91C1xxx support"
- select CRC32
- select MII
- depends on NET_ETHERNET && (ARM || REDWOOD_5 || REDWOOD_6 || M32R || SUPERH || SOC_AU1X00 || BFIN)
- help
- This is a driver for SMC's 91x series of Ethernet chipsets,
- including the SMC91C94 and the SMC91C111. Say Y if you want it
- compiled into the kernel, and read the file
- <file:Documentation/networking/smc9.txt> and the Ethernet-HOWTO,
- available from <http://www.linuxdoc.org/docs.html#howto>.
-
- This driver is also available as a module ( = code which can be
- inserted in and removed from the running kernel whenever you want).
- The module will be called smc91x. If you want to compile it as a
- module, say M here and read <file:Documentation/kbuild/modules.txt>
- as well as <file:Documentation/networking/net-modules.txt>.
-
config SMC9194
tristate "SMC 9194 support"
depends on NET_VENDOR_SMC && (ISA || MAC && BROKEN)
@@ -852,10 +854,28 @@
<file:Documentation/networking/net-modules.txt>. The module
will be called smc9194.
+config SMC91X
+ tristate "SMC 91C9x/91C1xxx support"
+ select CRC32
+ select MII
+ depends on ARM || REDWOOD_5 || REDWOOD_6 || M32R || SUPERH || SOC_AU1X00 || BFIN
+ help
+ This is a driver for SMC's 91x series of Ethernet chipsets,
+ including the SMC91C94 and the SMC91C111. Say Y if you want it
+ compiled into the kernel, and read the file
+ <file:Documentation/networking/smc9.txt> and the Ethernet-HOWTO,
+ available from <http://www.linuxdoc.org/docs.html#howto>.
+
+ This driver is also available as a module ( = code which can be
+ inserted in and removed from the running kernel whenever you want).
+ The module will be called smc91x. If you want to compile it as a
+ module, say M here and read <file:Documentation/kbuild/modules.txt>
+ as well as <file:Documentation/networking/net-modules.txt>.
+
config NET_NETX
tristate "NetX Ethernet support"
select MII
- depends on NET_ETHERNET && ARCH_NETX
+ depends on ARCH_NETX
help
This is support for the Hilscher netX builtin Ethernet ports
@@ -865,7 +885,7 @@
config DM9000
tristate "DM9000 support"
- depends on (ARM || MIPS) && NET_ETHERNET
+ depends on ARM || BLACKFIN || MIPS
select CRC32
select MII
---help---
@@ -879,7 +899,7 @@
tristate "SMSC LAN911[5678] support"
select CRC32
select MII
- depends on NET_ETHERNET && ARCH_PXA
+ depends on ARCH_PXA
help
This is a driver for SMSC's LAN911x series of Ethernet chipsets
including the new LAN9115, LAN9116, LAN9117, and LAN9118.
@@ -893,7 +913,7 @@
config NET_VENDOR_RACAL
bool "Racal-Interlan (Micom) NI cards"
- depends on NET_ETHERNET && ISA
+ depends on ISA
help
If you have a network (Ethernet) card belonging to this class, such
as the NI5010, NI5210 or NI6210, say Y and read the Ethernet-HOWTO,
@@ -945,7 +965,7 @@
config AT1700
tristate "AT1700/1720 support (EXPERIMENTAL)"
- depends on NET_ETHERNET && (ISA || MCA_LEGACY) && EXPERIMENTAL
+ depends on (ISA || MCA_LEGACY) && EXPERIMENTAL
select CRC32
---help---
If you have a network (Ethernet) card of this type, say Y and read
@@ -958,7 +978,7 @@
config DEPCA
tristate "DEPCA, DE10x, DE200, DE201, DE202, DE422 support"
- depends on NET_ETHERNET && (ISA || EISA || MCA)
+ depends on ISA || EISA || MCA
select CRC32
---help---
If you have a network (Ethernet) card of this type, say Y and read
@@ -972,7 +992,7 @@
config HP100
tristate "HP 10/100VG PCLAN (ISA, EISA, PCI) support"
- depends on NET_ETHERNET && (ISA || EISA || PCI)
+ depends on ISA || EISA || PCI
help
If you have a network (Ethernet) card of this type, say Y and read
the Ethernet-HOWTO, available from
@@ -984,7 +1004,7 @@
config NET_ISA
bool "Other ISA cards"
- depends on NET_ETHERNET && ISA
+ depends on ISA
---help---
If your network (Ethernet) card hasn't been mentioned yet and its
bus system (that's the way the cards talks to the other components
@@ -1147,7 +1167,7 @@
config NE2_MCA
tristate "NE/2 (ne2000 MCA version) support"
- depends on NET_ETHERNET && MCA_LEGACY
+ depends on MCA_LEGACY
select CRC32
help
If you have a network (Ethernet) card of this type, say Y and read
@@ -1160,7 +1180,7 @@
config IBMLANA
tristate "IBM LAN Adapter/A support"
- depends on NET_ETHERNET && MCA && MCA_LEGACY
+ depends on MCA && MCA_LEGACY
---help---
This is a Micro Channel Ethernet adapter. You need to set
CONFIG_MCA to use this driver. It is both available as an in-kernel
@@ -1176,7 +1196,7 @@
config IBMVETH
tristate "IBM LAN Virtual Ethernet support"
- depends on NET_ETHERNET && PPC_PSERIES
+ depends on PPC_PSERIES
---help---
This driver supports virtual ethernet adapters on newer IBM iSeries
and pSeries systems.
@@ -1187,7 +1207,7 @@
config IBM_EMAC
tristate "PowerPC 4xx on-chip Ethernet support"
- depends on 4xx
+ depends on 4xx && !PPC_MERGE
help
This driver supports the PowerPC 4xx EMAC family of on-chip
Ethernet controllers.
@@ -1257,7 +1277,7 @@
config NET_PCI
bool "EISA, VLB, PCI and on board controllers"
- depends on NET_ETHERNET && (ISA || EISA || PCI)
+ depends on ISA || EISA || PCI
help
This is another class of network cards which attach directly to the
bus. If you have one of those, say Y and read the Ethernet-HOWTO,
@@ -1313,6 +1333,7 @@
To compile this driver as a module, choose M here and read
<file:Documentation/networking/net-modules.txt>. The module
will be called amd8111e.
+
config AMD8111E_NAPI
bool "Enable NAPI support"
depends on AMD8111_ETH
@@ -1778,7 +1799,7 @@
config NET_POCKET
bool "Pocket and portable adapters"
- depends on NET_ETHERNET && PARPORT
+ depends on PARPORT
---help---
Cute little network (Ethernet) devices which attach to the parallel
port ("pocket adapters"), commonly used with laptops. If you have
@@ -1847,14 +1868,14 @@
config SGISEEQ
tristate "SGI Seeq ethernet controller support"
- depends on NET_ETHERNET && SGI_IP22
+ depends on SGI_IP22
help
Say Y here if you have an Seeq based Ethernet network card. This is
used in many Silicon Graphics machines.
config DECLANCE
tristate "DEC LANCE ethernet controller support"
- depends on NET_ETHERNET && MACH_DECSTATION
+ depends on MACH_DECSTATION
select CRC32
help
This driver is for the series of Ethernet controllers produced by
@@ -1884,7 +1905,7 @@
config NE_H8300
tristate "NE2000 compatible support for H8/300"
- depends on H8300 && NET_ETHERNET
+ depends on H8300
help
Say Y here if you want to use the NE2000 compatible
controller on the Renesas H8/300 processor.
@@ -1892,7 +1913,7 @@
source "drivers/net/fec_8xx/Kconfig"
source "drivers/net/fs_enet/Kconfig"
-endmenu
+endif # NET_ETHERNET
#
# Gigabit Ethernet
@@ -2101,7 +2122,7 @@
with better performance and more complete ethtool support.
It does not support the link failover and network management
- features that "portable" vendor supplied sk98lin driver does.
+ features available in the hardware.
This driver supports adapters based on the original Yukon chipset:
Marvell 88E8001, Belkin F5D5005, CNet GigaCard, DLink DGE-530T,
@@ -2114,7 +2135,7 @@
will be called skge. This is recommended.
config SKY2
- tristate "SysKonnect Yukon2 support (EXPERIMENTAL)"
+ tristate "SysKonnect Yukon2 support"
depends on PCI
select CRC32
---help---
@@ -2129,96 +2150,19 @@
To compile this driver as a module, choose M here: the module
will be called sky2. This is recommended.
-config SK98LIN
- tristate "Marvell Yukon Chipset / SysKonnect SK-98xx Support (DEPRECATED)"
- depends on PCI
- ---help---
- Say Y here if you have a Marvell Yukon or SysKonnect SK-98xx/SK-95xx
- compliant Gigabit Ethernet Adapter.
+config SKY2_DEBUG
+ bool "Debugging interface"
+ depends on SKY2 && DEBUG_FS
+ help
+ This option adds the ability to dump driver state for debugging.
+ The file debugfs/sky2/ethX displays the state of the internal
+ transmit and receive rings.
- This driver supports the original Yukon chipset. This driver is
- deprecated and will be removed from the kernel in the near future,
- it has been replaced by the skge driver. skge is cleaner and
- seems to work better.
-
- This driver does not support the newer Yukon2 chipset. A separate
- driver, sky2, is provided to support Yukon2-based adapters.
-
- The following adapters are supported by this driver:
- - 3Com 3C940 Gigabit LOM Ethernet Adapter
- - 3Com 3C941 Gigabit LOM Ethernet Adapter
- - Allied Telesyn AT-2970LX Gigabit Ethernet Adapter
- - Allied Telesyn AT-2970LX/2SC Gigabit Ethernet Adapter
- - Allied Telesyn AT-2970SX Gigabit Ethernet Adapter
- - Allied Telesyn AT-2970SX/2SC Gigabit Ethernet Adapter
- - Allied Telesyn AT-2970TX Gigabit Ethernet Adapter
- - Allied Telesyn AT-2970TX/2TX Gigabit Ethernet Adapter
- - Allied Telesyn AT-2971SX Gigabit Ethernet Adapter
- - Allied Telesyn AT-2971T Gigabit Ethernet Adapter
- - Belkin Gigabit Desktop Card 10/100/1000Base-T Adapter, Copper RJ-45
- - EG1032 v2 Instant Gigabit Network Adapter
- - EG1064 v2 Instant Gigabit Network Adapter
- - Marvell 88E8001 Gigabit LOM Ethernet Adapter (Abit)
- - Marvell 88E8001 Gigabit LOM Ethernet Adapter (Albatron)
- - Marvell 88E8001 Gigabit LOM Ethernet Adapter (Asus)
- - Marvell 88E8001 Gigabit LOM Ethernet Adapter (ECS)
- - Marvell 88E8001 Gigabit LOM Ethernet Adapter (Epox)
- - Marvell 88E8001 Gigabit LOM Ethernet Adapter (Foxconn)
- - Marvell 88E8001 Gigabit LOM Ethernet Adapter (Gigabyte)
- - Marvell 88E8001 Gigabit LOM Ethernet Adapter (Iwill)
- - Marvell 88E8050 Gigabit LOM Ethernet Adapter (Intel)
- - Marvell RDK-8001 Adapter
- - Marvell RDK-8002 Adapter
- - Marvell RDK-8003 Adapter
- - Marvell RDK-8004 Adapter
- - Marvell RDK-8006 Adapter
- - Marvell RDK-8007 Adapter
- - Marvell RDK-8008 Adapter
- - Marvell RDK-8009 Adapter
- - Marvell RDK-8010 Adapter
- - Marvell RDK-8011 Adapter
- - Marvell RDK-8012 Adapter
- - Marvell RDK-8052 Adapter
- - Marvell Yukon Gigabit Ethernet 10/100/1000Base-T Adapter (32 bit)
- - Marvell Yukon Gigabit Ethernet 10/100/1000Base-T Adapter (64 bit)
- - N-Way PCI-Bus Giga-Card 1000/100/10Mbps(L)
- - SK-9521 10/100/1000Base-T Adapter
- - SK-9521 V2.0 10/100/1000Base-T Adapter
- - SK-9821 Gigabit Ethernet Server Adapter (SK-NET GE-T)
- - SK-9821 V2.0 Gigabit Ethernet 10/100/1000Base-T Adapter
- - SK-9822 Gigabit Ethernet Server Adapter (SK-NET GE-T dual link)
- - SK-9841 Gigabit Ethernet Server Adapter (SK-NET GE-LX)
- - SK-9841 V2.0 Gigabit Ethernet 1000Base-LX Adapter
- - SK-9842 Gigabit Ethernet Server Adapter (SK-NET GE-LX dual link)
- - SK-9843 Gigabit Ethernet Server Adapter (SK-NET GE-SX)
- - SK-9843 V2.0 Gigabit Ethernet 1000Base-SX Adapter
- - SK-9844 Gigabit Ethernet Server Adapter (SK-NET GE-SX dual link)
- - SK-9851 V2.0 Gigabit Ethernet 1000Base-SX Adapter
- - SK-9861 Gigabit Ethernet Server Adapter (SK-NET GE-SX Volition)
- - SK-9861 V2.0 Gigabit Ethernet 1000Base-SX Adapter
- - SK-9862 Gigabit Ethernet Server Adapter (SK-NET GE-SX Volition dual link)
- - SK-9871 Gigabit Ethernet Server Adapter (SK-NET GE-ZX)
- - SK-9871 V2.0 Gigabit Ethernet 1000Base-ZX Adapter
- - SK-9872 Gigabit Ethernet Server Adapter (SK-NET GE-ZX dual link)
- - SMC EZ Card 1000 (SMC9452TXV.2)
-
- The adapters support Jumbo Frames.
- The dual link adapters support link-failover and dual port features.
- Both Marvell Yukon and SysKonnect SK-98xx/SK-95xx adapters support
- the scatter-gather functionality with sendfile(). Please refer to
- <file:Documentation/networking/sk98lin.txt> for more information about
- optional driver parameters.
- Questions concerning this driver may be addressed to:
- <linux@syskonnect.de>
-
- If you want to compile this driver as a module ( = code which can be
- inserted in and removed from the running kernel whenever you want),
- say M here and read <file:Documentation/kbuild/modules.txt>. The module will
- be called sk98lin. This is recommended.
+ If unsure, say N.
config VIA_VELOCITY
tristate "VIA Velocity support"
- depends on NET_PCI && PCI
+ depends on PCI
select CRC32
select CRC_CCITT
select MII
@@ -2264,6 +2208,16 @@
To compile this driver as a module, choose M here: the module
will be called tsi108_eth.
+config GELIC_NET
+ tristate "PS3 Gigabit Ethernet driver"
+ depends on PPC_PS3
+ help
+ This driver supports the network device on the PS3 game
+ console. This driver has built-in support for Ethernet.
+
+ To compile this driver as a module, choose M here: the
+ module will be called ps3_gelic.
+
config GIANFAR
tristate "Gianfar Ethernet"
depends on 85xx || 83xx || PPC_86xx
@@ -2280,7 +2234,7 @@
config UCC_GETH
tristate "Freescale QE Gigabit Ethernet"
depends on QUICC_ENGINE
- select UCC_FAST
+ select PHYLIB
help
This driver supports the Gigabit Ethernet mode of the QUICC Engine,
which is available on some Freescale SOCs.
@@ -2303,7 +2257,7 @@
config MV643XX_ETH
tristate "MV-643XX Ethernet support"
- depends on MOMENCO_OCELOT_C || MOMENCO_JAGUAR_ATX || MV64360 || MV64X60 || MOMENCO_OCELOT_3 || (PPC_MULTIPLATFORM && PPC32)
+ depends on MV64360 || MV64X60 || (PPC_MULTIPLATFORM && PPC32)
select MII
help
This driver supports the gigabit Ethernet on the Marvell MV643XX
@@ -2508,6 +2462,7 @@
config MLX4_DEBUG
bool "Verbose debugging output" if (MLX4_CORE && EMBEDDED)
+ depends on MLX4_CORE
default y
---help---
This option causes debugging code to be compiled into the
@@ -2837,6 +2792,19 @@
which can lead to bad results if the ATM peer loses state and
changes its encapsulation unilaterally.
+config PPPOL2TP
+ tristate "PPP over L2TP (EXPERIMENTAL)"
+ depends on EXPERIMENTAL && PPP
+ help
+ Support for PPP-over-L2TP socket family. L2TP is a protocol
+ used by ISPs and enterprises to tunnel PPP traffic over UDP
+ tunnels. L2TP is replacing PPTP for VPN uses.
+
+ This kernel component handles only L2TP data packets: a
+ userland daemon handles L2TP the control protocol (tunnel
+ and session setup). One such daemon is OpenL2TP
+ (http://openl2tp.sourceforge.net/).
+
config SLIP
tristate "SLIP (serial line) support"
---help---
@@ -2947,8 +2915,6 @@
If you want to log kernel messages over the network, enable this.
See <file:Documentation/networking/netconsole.txt> for details.
-endif #NETDEVICES
-
config NETPOLL
def_bool NETCONSOLE
@@ -2960,4 +2926,4 @@
config NET_POLL_CONTROLLER
def_bool NETPOLL
-endmenu
+endif # NETDEVICES
diff --git a/drivers/net/Makefile b/drivers/net/Makefile
index a77affa..a2241e6 100644
--- a/drivers/net/Makefile
+++ b/drivers/net/Makefile
@@ -60,10 +60,11 @@
obj-$(CONFIG_BNX2) += bnx2.o
spidernet-y += spider_net.o spider_net_ethtool.o
obj-$(CONFIG_SPIDER_NET) += spidernet.o sungem_phy.o
+obj-$(CONFIG_GELIC_NET) += ps3_gelic.o
+ps3_gelic-objs += ps3_gelic_net.o
obj-$(CONFIG_TC35815) += tc35815.o
obj-$(CONFIG_SKGE) += skge.o
obj-$(CONFIG_SKY2) += sky2.o
-obj-$(CONFIG_SK98LIN) += sk98lin/
obj-$(CONFIG_SKFP) += skfp/
obj-$(CONFIG_VIA_RHINE) += via-rhine.o
obj-$(CONFIG_VIA_VELOCITY) += via-velocity.o
@@ -107,6 +108,7 @@
obj-$(CONFIG_B44) += b44.o
obj-$(CONFIG_FORCEDETH) += forcedeth.o
obj-$(CONFIG_NE_H8300) += ne-h8300.o
+obj-$(CONFIG_AX88796) += ax88796.o
obj-$(CONFIG_TSI108_ETH) += tsi108_eth.o
obj-$(CONFIG_MV643XX_ETH) += mv643xx_eth.o
@@ -119,6 +121,7 @@
obj-$(CONFIG_PPP_BSDCOMP) += bsd_comp.o
obj-$(CONFIG_PPP_MPPE) += ppp_mppe.o
obj-$(CONFIG_PPPOE) += pppox.o pppoe.o
+obj-$(CONFIG_PPPOL2TP) += pppox.o pppol2tp.o
obj-$(CONFIG_SLIP) += slip.o
obj-$(CONFIG_SLHC) += slhc.o
@@ -157,6 +160,7 @@
obj-$(CONFIG_AC3200) += ac3200.o 8390.o
obj-$(CONFIG_APRICOT) += 82596.o
obj-$(CONFIG_LASI_82596) += lasi_82596.o
+obj-$(CONFIG_SNI_82596) += sni_82596.o
obj-$(CONFIG_MVME16x_NET) += 82596.o
obj-$(CONFIG_BVME6000_NET) += 82596.o
obj-$(CONFIG_SC92031) += sc92031.o
diff --git a/drivers/net/a2065.c b/drivers/net/a2065.c
index 81d5a37..a45de69 100644
--- a/drivers/net/a2065.c
+++ b/drivers/net/a2065.c
@@ -322,9 +322,9 @@
skb_reserve (skb, 2); /* 16 byte align */
skb_put (skb, len); /* make room */
- eth_copy_and_sum(skb,
+ skb_copy_to_linear_data(skb,
(unsigned char *)&(ib->rx_buf [lp->rx_new][0]),
- len, 0);
+ len);
skb->protocol = eth_type_trans (skb, dev);
netif_rx (skb);
dev->last_rx = jiffies;
diff --git a/drivers/net/acenic.c b/drivers/net/acenic.c
index 7122b7b..b78a4e5 100644
--- a/drivers/net/acenic.c
+++ b/drivers/net/acenic.c
@@ -159,10 +159,6 @@
};
MODULE_DEVICE_TABLE(pci, acenic_pci_tbl);
-#ifndef SET_NETDEV_DEV
-#define SET_NETDEV_DEV(net, pdev) do{} while(0)
-#endif
-
#define ace_sync_irq(irq) synchronize_irq(irq)
#ifndef offset_in_page
@@ -480,12 +476,10 @@
#if ACENIC_DO_VLAN
dev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
dev->vlan_rx_register = ace_vlan_rx_register;
- dev->vlan_rx_kill_vid = ace_vlan_rx_kill_vid;
#endif
- if (1) {
- dev->tx_timeout = &ace_watchdog;
- dev->watchdog_timeo = 5*HZ;
- }
+
+ dev->tx_timeout = &ace_watchdog;
+ dev->watchdog_timeo = 5*HZ;
dev->open = &ace_open;
dev->stop = &ace_close;
@@ -2283,19 +2277,6 @@
ace_unmask_irq(dev);
local_irq_restore(flags);
}
-
-
-static void ace_vlan_rx_kill_vid(struct net_device *dev, unsigned short vid)
-{
- struct ace_private *ap = netdev_priv(dev);
- unsigned long flags;
-
- local_irq_save(flags);
- ace_mask_irq(dev);
- vlan_group_set_device(ap->vlgrp, vid, NULL);
- ace_unmask_irq(dev);
- local_irq_restore(flags);
-}
#endif /* ACENIC_DO_VLAN */
diff --git a/drivers/net/acenic.h b/drivers/net/acenic.h
index 8ca8534..60ed183 100644
--- a/drivers/net/acenic.h
+++ b/drivers/net/acenic.h
@@ -787,7 +787,6 @@
static int read_eeprom_byte(struct net_device *dev, unsigned long offset);
#if ACENIC_DO_VLAN
static void ace_vlan_rx_register(struct net_device *dev, struct vlan_group *grp);
-static void ace_vlan_rx_kill_vid(struct net_device *dev, unsigned short vid);
#endif
#endif /* _ACENIC_H_ */
diff --git a/drivers/net/amd8111e.c b/drivers/net/amd8111e.c
index 675fe91..a61b2f8 100644
--- a/drivers/net/amd8111e.c
+++ b/drivers/net/amd8111e.c
@@ -155,7 +155,7 @@
*/
static int amd8111e_write_phy(struct amd8111e_priv* lp,int phy_id, int reg, u32 val)
{
- unsigned int repeat = REPEAT_CNT
+ unsigned int repeat = REPEAT_CNT;
void __iomem *mmio = lp->mmio;
unsigned int reg_val;
@@ -1728,15 +1728,8 @@
lp->vlgrp = grp;
spin_unlock_irq(&lp->lock);
}
-
-static void amd8111e_vlan_rx_kill_vid(struct net_device *dev, unsigned short vid)
-{
- struct amd8111e_priv *lp = netdev_priv(dev);
- spin_lock_irq(&lp->lock);
- vlan_group_set_device(lp->vlgrp, vid, NULL);
- spin_unlock_irq(&lp->lock);
-}
#endif
+
static int amd8111e_enable_magicpkt(struct amd8111e_priv* lp)
{
writel( VAL1|MPPLBA, lp->mmio + CMD3);
@@ -1996,7 +1989,6 @@
#if AMD8111E_VLAN_TAG_USED
dev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX ;
dev->vlan_rx_register =amd8111e_vlan_rx_register;
- dev->vlan_rx_kill_vid = amd8111e_vlan_rx_kill_vid;
#endif
lp = netdev_priv(dev);
@@ -2049,7 +2041,6 @@
#if AMD8111E_VLAN_TAG_USED
dev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
dev->vlan_rx_register =amd8111e_vlan_rx_register;
- dev->vlan_rx_kill_vid = amd8111e_vlan_rx_kill_vid;
#endif
/* Probe the external PHY */
amd8111e_probe_ext_phy(dev);
diff --git a/drivers/net/amd8111e.h b/drivers/net/amd8111e.h
index 2007510..e65080a 100644
--- a/drivers/net/amd8111e.h
+++ b/drivers/net/amd8111e.h
@@ -615,7 +615,7 @@
#define SSTATE 2
/* Assume contoller gets data 10 times the maximum processing time */
-#define REPEAT_CNT 10;
+#define REPEAT_CNT 10
/* amd8111e decriptor flag definitions */
typedef enum {
diff --git a/drivers/net/arcnet/Kconfig b/drivers/net/arcnet/Kconfig
index 7284cca..4030274 100644
--- a/drivers/net/arcnet/Kconfig
+++ b/drivers/net/arcnet/Kconfig
@@ -2,10 +2,8 @@
# Arcnet configuration
#
-menu "ARCnet devices"
+menuconfig ARCNET
depends on NETDEVICES && (ISA || PCI)
-
-config ARCNET
tristate "ARCnet support"
---help---
If you have a network card of this type, say Y and check out the
@@ -25,9 +23,10 @@
<file:Documentation/networking/net-modules.txt>. The module will
be called arcnet.
+if ARCNET
+
config ARCNET_1201
tristate "Enable standard ARCNet packet format (RFC 1201)"
- depends on ARCNET
help
This allows you to use RFC1201 with your ARCnet card via the virtual
arc0 device. You need to say Y here to communicate with
@@ -38,7 +37,6 @@
config ARCNET_1051
tristate "Enable old ARCNet packet format (RFC 1051)"
- depends on ARCNET
---help---
This allows you to use RFC1051 with your ARCnet card via the virtual
arc0s device. You only need arc0s if you want to talk to ARCnet
@@ -53,7 +51,6 @@
config ARCNET_RAW
tristate "Enable raw mode packet interface"
- depends on ARCNET
help
ARCnet "raw mode" packet encapsulation, no soft headers. Unlikely
to work unless talking to a copy of the same Linux arcnet driver,
@@ -61,7 +58,6 @@
config ARCNET_CAP
tristate "Enable CAP mode packet interface"
- depends on ARCNET
help
ARCnet "cap mode" packet encapsulation. Used to get the hardware
acknowledge back to userspace. After the initial protocol byte every
@@ -80,7 +76,6 @@
config ARCNET_COM90xx
tristate "ARCnet COM90xx (normal) chipset driver"
- depends on ARCNET
help
This is the chipset driver for the standard COM90xx cards. If you
have always used the old ARCnet driver without knowing what type of
@@ -92,7 +87,6 @@
config ARCNET_COM90xxIO
tristate "ARCnet COM90xx (IO mapped) chipset driver"
- depends on ARCNET
---help---
This is the chipset driver for the COM90xx cards, using them in
IO-mapped mode instead of memory-mapped mode. This is slower than
@@ -105,7 +99,6 @@
config ARCNET_RIM_I
tristate "ARCnet COM90xx (RIM I) chipset driver"
- depends on ARCNET
---help---
This is yet another chipset driver for the COM90xx cards, but this
time only using memory-mapped mode, and no IO ports at all. This
@@ -118,7 +111,6 @@
config ARCNET_COM20020
tristate "ARCnet COM20020 chipset driver"
- depends on ARCNET
help
This is the driver for the new COM20020 chipset. It supports such
things as promiscuous mode, so packet sniffing is possible, and
@@ -136,5 +128,4 @@
tristate "Support for COM20020 on PCI"
depends on ARCNET_COM20020 && PCI
-endmenu
-
+endif # ARCNET
diff --git a/drivers/net/ariadne.c b/drivers/net/ariadne.c
index a241ae7..bc5a38a 100644
--- a/drivers/net/ariadne.c
+++ b/drivers/net/ariadne.c
@@ -746,7 +746,7 @@
skb_reserve(skb,2); /* 16 byte align */
skb_put(skb,pkt_len); /* Make room */
- eth_copy_and_sum(skb, (char *)priv->rx_buff[entry], pkt_len,0);
+ skb_copy_to_linear_data(skb, (char *)priv->rx_buff[entry], pkt_len);
skb->protocol=eth_type_trans(skb,dev);
#if 0
printk(KERN_DEBUG "RX pkt type 0x%04x from ",
diff --git a/drivers/net/arm/Kconfig b/drivers/net/arm/Kconfig
index 678e4f4..5bf2d33 100644
--- a/drivers/net/arm/Kconfig
+++ b/drivers/net/arm/Kconfig
@@ -4,7 +4,7 @@
#
config ARM_AM79C961A
bool "ARM EBSA110 AM79C961A support"
- depends on NET_ETHERNET && ARM && ARCH_EBSA110
+ depends on ARM && ARCH_EBSA110
select CRC32
help
If you wish to compile a kernel for the EBSA-110, then you should
@@ -12,21 +12,21 @@
config ARM_ETHER1
tristate "Acorn Ether1 support"
- depends on NET_ETHERNET && ARM && ARCH_ACORN
+ depends on ARM && ARCH_ACORN
help
If you have an Acorn system with one of these (AKA25) network cards,
you should say Y to this option if you wish to use it with Linux.
config ARM_ETHER3
tristate "Acorn/ANT Ether3 support"
- depends on NET_ETHERNET && ARM && ARCH_ACORN
+ depends on ARM && ARCH_ACORN
help
If you have an Acorn system with one of these network cards, you
should say Y to this option if you wish to use it with Linux.
config ARM_ETHERH
tristate "I-cubed EtherH/ANT EtherM support"
- depends on NET_ETHERNET && ARM && ARCH_ACORN
+ depends on ARM && ARCH_ACORN
select CRC32
help
If you have an Acorn system with one of these network cards, you
@@ -34,7 +34,7 @@
config ARM_AT91_ETHER
tristate "AT91RM9200 Ethernet support"
- depends on NET_ETHERNET && ARM && ARCH_AT91RM9200
+ depends on ARM && ARCH_AT91RM9200
select MII
help
If you wish to compile a kernel for the AT91RM9200 and enable
@@ -42,7 +42,7 @@
config EP93XX_ETH
tristate "EP93xx Ethernet support"
- depends on NET_ETHERNET && ARM && ARCH_EP93XX
+ depends on ARM && ARCH_EP93XX
help
This is a driver for the ethernet hardware included in EP93xx CPUs.
Say Y if you are building a kernel for EP93xx based devices.
diff --git a/drivers/net/arm/am79c961a.c b/drivers/net/arm/am79c961a.c
index 8f0d7ce..2143eeb 100644
--- a/drivers/net/arm/am79c961a.c
+++ b/drivers/net/arm/am79c961a.c
@@ -634,7 +634,7 @@
{
unsigned long flags;
local_irq_save(flags);
- am79c961_interrupt(dev->irq, dev, NULL);
+ am79c961_interrupt(dev->irq, dev);
local_irq_restore(flags);
}
#endif
diff --git a/drivers/net/arm/ep93xx_eth.c b/drivers/net/arm/ep93xx_eth.c
index 2438c5b..f6ece1d 100644
--- a/drivers/net/arm/ep93xx_eth.c
+++ b/drivers/net/arm/ep93xx_eth.c
@@ -258,7 +258,7 @@
skb_reserve(skb, 2);
dma_sync_single(NULL, ep->descs->rdesc[entry].buf_addr,
length, DMA_FROM_DEVICE);
- eth_copy_and_sum(skb, ep->rx_buf[entry], length, 0);
+ skb_copy_to_linear_data(skb, ep->rx_buf[entry], length);
skb_put(skb, length);
skb->protocol = eth_type_trans(skb, dev);
diff --git a/drivers/net/atari_pamsnet.c b/drivers/net/atari_pamsnet.c
index 5471440..f735637 100644
--- a/drivers/net/atari_pamsnet.c
+++ b/drivers/net/atari_pamsnet.c
@@ -295,10 +295,7 @@
/* Setup the DMA counter */
static void
-setup_dma (address, rw_flag, num_blocks)
- void *address;
- unsigned rw_flag;
- int num_blocks;
+setup_dma (void *address, unsigned rw_flag, int num_blocks)
{
WRITEMODE((unsigned) rw_flag | DMA_FDC | SEC_COUNT | REG_ACSI |
A1);
@@ -317,9 +314,7 @@
/* Send the first byte of an command block */
static int
-send_first (target, byte)
- int target;
- unsigned char byte;
+send_first (int target, unsigned char byte)
{
rw = READ;
acsi_delay_end(COMMAND_DELAY);
@@ -338,10 +333,7 @@
/* Send the rest of an command block */
static int
-send_1_5 (lun, command, dma)
- int lun;
- unsigned char *command;
- int dma;
+send_1_5 (int lun, unsigned char *command, int dma)
{
int i, j;
@@ -371,8 +363,7 @@
/* Calculate the number of received bytes */
static int
-calc_received (start_address)
- void *start_address;
+calc_received (void *start_address)
{
return (int)(
(((unsigned long)DMAHIGH << 16) | ((unsigned)DMAMID << 8) | DMALOW)
@@ -384,8 +375,7 @@
/* start() starts the PAM's DMA adaptor */
static void
-start (target)
- int target;
+start (int target)
{
send_first(target, START);
}
@@ -393,8 +383,7 @@
/* stop() stops the PAM's DMA adaptor and returns a value of zero in case of success */
static int
-stop (target)
- int target;
+stop (int target)
{
int ret = -1;
unsigned char cmd_buffer[5];
@@ -415,8 +404,7 @@
/* testpkt() returns the number of received packets waiting in the queue */
static int
-testpkt(target)
- int target;
+testpkt(int target)
{
int ret = -1;
@@ -431,9 +419,7 @@
/* Please note: The buffer is for internal use only but must be defined! */
static int
-inquiry (target, buffer)
- int target;
- unsigned char *buffer;
+inquiry (int target, unsigned char *buffer)
{
int ret = -1;
unsigned char *vbuffer = phys_to_virt((unsigned long)buffer);
@@ -468,9 +454,7 @@
*/
static HADDR
-*read_hw_addr(target, buffer)
- int target;
- unsigned char *buffer;
+*read_hw_addr(int target, unsigned char *buffer)
{
HADDR *ret = 0;
unsigned char cmd_buffer[5];
@@ -491,9 +475,7 @@
}
static irqreturn_t
-pamsnet_intr(irq, data, fp)
- int irq;
- void *data;
+pamsnet_intr(int irq, void *data)
{
return IRQ_HANDLED;
}
@@ -501,9 +483,7 @@
/* receivepkt() loads a packet to a given buffer and returns its length */
static int
-receivepkt (target, buffer)
- int target;
- unsigned char *buffer;
+receivepkt (int target, unsigned char *buffer)
{
int ret = -1;
unsigned char cmd_buffer[5];
@@ -526,10 +506,7 @@
successfully */
static int
-sendpkt (target, buffer, length)
- int target;
- unsigned char *buffer;
- int length;
+sendpkt (int target, unsigned char *buffer, int length)
{
int ret = -1;
unsigned char cmd_buffer[5];
@@ -665,7 +642,8 @@
there is non-reboot way to recover if something goes wrong.
*/
static int
-pamsnet_open(struct net_device *dev) {
+pamsnet_open(struct net_device *dev)
+{
struct net_local *lp = netdev_priv(dev);
if (pamsnet_debug > 0)
@@ -694,7 +672,8 @@
}
static int
-pamsnet_send_packet(struct sk_buff *skb, struct net_device *dev) {
+pamsnet_send_packet(struct sk_buff *skb, struct net_device *dev)
+{
struct net_local *lp = netdev_priv(dev);
unsigned long flags;
@@ -741,7 +720,8 @@
/* We have a good packet(s), get it/them out of the buffers.
*/
static void
-pamsnet_poll_rx(struct net_device *dev) {
+pamsnet_poll_rx(struct net_device *dev)
+{
struct net_local *lp = netdev_priv(dev);
int boguscount;
int pkt_len;
@@ -816,7 +796,8 @@
* passes them to the higher layers and restarts the timer.
*/
static void
-pamsnet_tick(unsigned long data) {
+pamsnet_tick(unsigned long data)
+{
struct net_device *dev = (struct net_device *)data;
struct net_local *lp = netdev_priv(dev);
@@ -832,7 +813,8 @@
/* The inverse routine to pamsnet_open().
*/
static int
-pamsnet_close(struct net_device *dev) {
+pamsnet_close(struct net_device *dev)
+{
struct net_local *lp = netdev_priv(dev);
if (pamsnet_debug > 0)
diff --git a/drivers/net/atl1/atl1.h b/drivers/net/atl1/atl1.h
index b1c6034..df4c1a0 100644
--- a/drivers/net/atl1/atl1.h
+++ b/drivers/net/atl1/atl1.h
@@ -210,7 +210,6 @@
u16 phy_spd_default;
u16 dev_rev;
- u8 revision_id;
/* spi flash */
u8 flash_vendor;
diff --git a/drivers/net/atl1/atl1_main.c b/drivers/net/atl1/atl1_main.c
index 78cf00f..501919e 100644
--- a/drivers/net/atl1/atl1_main.c
+++ b/drivers/net/atl1/atl1_main.c
@@ -118,10 +118,6 @@
{
struct atl1_hw *hw = &adapter->hw;
struct net_device *netdev = adapter->netdev;
- struct pci_dev *pdev = adapter->pdev;
-
- /* PCI config space info */
- pci_read_config_byte(pdev, PCI_REVISION_ID, &hw->revision_id);
hw->max_frame_size = netdev->mtu + ENET_HEADER_SIZE + ETHERNET_FCS_SIZE;
hw->min_frame_size = MINIMUM_ETHERNET_FRAME_SIZE;
@@ -634,14 +630,13 @@
struct atl1_buffer *buffer_info;
u16 sw_tpd_next_to_clean;
u16 cmb_tpd_next_to_clean;
- u8 update = 0;
sw_tpd_next_to_clean = atomic_read(&tpd_ring->next_to_clean);
cmb_tpd_next_to_clean = le16_to_cpu(adapter->cmb.cmb->tpd_cons_idx);
while (cmb_tpd_next_to_clean != sw_tpd_next_to_clean) {
struct tx_packet_desc *tpd;
- update = 1;
+
tpd = ATL1_TPD_DESC(tpd_ring, sw_tpd_next_to_clean);
buffer_info = &tpd_ring->buffer_info[sw_tpd_next_to_clean];
if (buffer_info->dma) {
@@ -1229,39 +1224,9 @@
spin_unlock_irqrestore(&adapter->lock, flags);
}
-/* FIXME: justify or remove -- CHS */
-static void atl1_vlan_rx_add_vid(struct net_device *netdev, u16 vid)
-{
- /* We don't do Vlan filtering */
- return;
-}
-
-/* FIXME: this looks wrong too -- CHS */
-static void atl1_vlan_rx_kill_vid(struct net_device *netdev, u16 vid)
-{
- struct atl1_adapter *adapter = netdev_priv(netdev);
- unsigned long flags;
-
- spin_lock_irqsave(&adapter->lock, flags);
- /* atl1_irq_disable(adapter); */
- vlan_group_set_device(adapter->vlgrp, vid, NULL);
- /* atl1_irq_enable(adapter); */
- spin_unlock_irqrestore(&adapter->lock, flags);
- /* We don't do Vlan filtering */
- return;
-}
-
static void atl1_restore_vlan(struct atl1_adapter *adapter)
{
atl1_vlan_rx_register(adapter->netdev, adapter->vlgrp);
- if (adapter->vlgrp) {
- u16 vid;
- for (vid = 0; vid < VLAN_GROUP_ARRAY_LEN; vid++) {
- if (!vlan_group_get_device(adapter->vlgrp, vid))
- continue;
- atl1_vlan_rx_add_vid(adapter->netdev, vid);
- }
- }
}
static u16 tpd_avail(struct atl1_tpd_ring *tpd_ring)
@@ -2203,8 +2168,7 @@
netdev->poll_controller = atl1_poll_controller;
#endif
netdev->vlan_rx_register = atl1_vlan_rx_register;
- netdev->vlan_rx_add_vid = atl1_vlan_rx_add_vid;
- netdev->vlan_rx_kill_vid = atl1_vlan_rx_kill_vid;
+
netdev->ethtool_ops = &atl1_ethtool_ops;
adapter->bd_number = cards_found;
adapter->pci_using_64 = pci_using_64;
diff --git a/drivers/net/au1000_eth.c b/drivers/net/au1000_eth.c
index c39ab80..e86b369 100644
--- a/drivers/net/au1000_eth.c
+++ b/drivers/net/au1000_eth.c
@@ -34,7 +34,7 @@
*
*
*/
-
+#include <linux/dma-mapping.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/string.h>
@@ -1205,8 +1205,8 @@
continue;
}
skb_reserve(skb, 2); /* 16 byte IP header align */
- eth_copy_and_sum(skb,
- (unsigned char *)pDB->vaddr, frmlen, 0);
+ skb_copy_to_linear_data(skb,
+ (unsigned char *)pDB->vaddr, frmlen);
skb_put(skb, frmlen);
skb->protocol = eth_type_trans(skb, dev);
netif_rx(skb); /* pass the packet to upper layers */
diff --git a/drivers/net/ax88796.c b/drivers/net/ax88796.c
new file mode 100644
index 0000000..d19874b
--- /dev/null
+++ b/drivers/net/ax88796.c
@@ -0,0 +1,952 @@
+/* drivers/net/ax88796.c
+ *
+ * Copyright 2005,2007 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * Asix AX88796 10/100 Ethernet controller support
+ * Based on ne.c, by Donald Becker, et-al.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/isapnp.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/platform_device.h>
+#include <linux/delay.h>
+#include <linux/timer.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/ethtool.h>
+#include <linux/mii.h>
+
+#include <net/ax88796.h>
+
+#include <asm/system.h>
+#include <asm/io.h>
+
+static int phy_debug = 0;
+
+/* Rename the lib8390.c functions to show that they are in this driver */
+#define __ei_open ax_ei_open
+#define __ei_close ax_ei_close
+#define __ei_poll ax_ei_poll
+#define __ei_tx_timeout ax_ei_tx_timeout
+#define __ei_interrupt ax_ei_interrupt
+#define ____alloc_ei_netdev ax__alloc_ei_netdev
+#define __NS8390_init ax_NS8390_init
+
+/* force unsigned long back to 'void __iomem *' */
+#define ax_convert_addr(_a) ((void __force __iomem *)(_a))
+
+#define ei_inb(_a) readb(ax_convert_addr(_a))
+#define ei_outb(_v, _a) writeb(_v, ax_convert_addr(_a))
+
+#define ei_inb_p(_a) ei_inb(_a)
+#define ei_outb_p(_v, _a) ei_outb(_v, _a)
+
+/* define EI_SHIFT() to take into account our register offsets */
+#define EI_SHIFT(x) (ei_local->reg_offset[(x)])
+
+/* Ensure we have our RCR base value */
+#define AX88796_PLATFORM
+
+static unsigned char version[] = "ax88796.c: Copyright 2005,2007 Simtec Electronics\n";
+
+#include "lib8390.c"
+
+#define DRV_NAME "ax88796"
+#define DRV_VERSION "1.00"
+
+/* from ne.c */
+#define NE_CMD EI_SHIFT(0x00)
+#define NE_RESET EI_SHIFT(0x1f)
+#define NE_DATAPORT EI_SHIFT(0x10)
+
+#define NE1SM_START_PG 0x20 /* First page of TX buffer */
+#define NE1SM_STOP_PG 0x40 /* Last page +1 of RX ring */
+#define NESM_START_PG 0x40 /* First page of TX buffer */
+#define NESM_STOP_PG 0x80 /* Last page +1 of RX ring */
+
+/* device private data */
+
+struct ax_device {
+ struct timer_list mii_timer;
+ spinlock_t mii_lock;
+ struct mii_if_info mii;
+
+ u32 msg_enable;
+ void __iomem *map2;
+ struct platform_device *dev;
+ struct resource *mem;
+ struct resource *mem2;
+ struct ax_plat_data *plat;
+
+ unsigned char running;
+ unsigned char resume_open;
+
+ u32 reg_offsets[0x20];
+};
+
+static inline struct ax_device *to_ax_dev(struct net_device *dev)
+{
+ struct ei_device *ei_local = netdev_priv(dev);
+ return (struct ax_device *)(ei_local+1);
+}
+
+/* ax_initial_check
+ *
+ * do an initial probe for the card to check wether it exists
+ * and is functional
+ */
+
+static int ax_initial_check(struct net_device *dev)
+{
+ struct ei_device *ei_local = netdev_priv(dev);
+ void __iomem *ioaddr = ei_local->mem;
+ int reg0;
+ int regd;
+
+ reg0 = ei_inb(ioaddr);
+ if (reg0 == 0xFF)
+ return -ENODEV;
+
+ ei_outb(E8390_NODMA+E8390_PAGE1+E8390_STOP, ioaddr + E8390_CMD);
+ regd = ei_inb(ioaddr + 0x0d);
+ ei_outb(0xff, ioaddr + 0x0d);
+ ei_outb(E8390_NODMA+E8390_PAGE0, ioaddr + E8390_CMD);
+ ei_inb(ioaddr + EN0_COUNTER0); /* Clear the counter by reading. */
+ if (ei_inb(ioaddr + EN0_COUNTER0) != 0) {
+ ei_outb(reg0, ioaddr);
+ ei_outb(regd, ioaddr + 0x0d); /* Restore the old values. */
+ return -ENODEV;
+ }
+
+ return 0;
+}
+
+/* Hard reset the card. This used to pause for the same period that a
+ 8390 reset command required, but that shouldn't be necessary. */
+
+static void ax_reset_8390(struct net_device *dev)
+{
+ struct ei_device *ei_local = netdev_priv(dev);
+ unsigned long reset_start_time = jiffies;
+ void __iomem *addr = (void __iomem *)dev->base_addr;
+
+ if (ei_debug > 1)
+ printk(KERN_DEBUG "resetting the 8390 t=%ld...", jiffies);
+
+ ei_outb(ei_inb(addr + NE_RESET), addr + NE_RESET);
+
+ ei_status.txing = 0;
+ ei_status.dmaing = 0;
+
+ /* This check _should_not_ be necessary, omit eventually. */
+ while ((ei_inb(addr + EN0_ISR) & ENISR_RESET) == 0) {
+ if (jiffies - reset_start_time > 2*HZ/100) {
+ printk(KERN_WARNING "%s: %s did not complete.\n",
+ __FUNCTION__, dev->name);
+ break;
+ }
+ }
+
+ ei_outb(ENISR_RESET, addr + EN0_ISR); /* Ack intr. */
+}
+
+
+static void ax_get_8390_hdr(struct net_device *dev, struct e8390_pkt_hdr *hdr,
+ int ring_page)
+{
+ struct ei_device *ei_local = netdev_priv(dev);
+ void __iomem *nic_base = ei_local->mem;
+
+ /* This *shouldn't* happen. If it does, it's the last thing you'll see */
+ if (ei_status.dmaing) {
+ printk(KERN_EMERG "%s: DMAing conflict in %s [DMAstat:%d][irqlock:%d].\n",
+ dev->name, __FUNCTION__,
+ ei_status.dmaing, ei_status.irqlock);
+ return;
+ }
+
+ ei_status.dmaing |= 0x01;
+ ei_outb(E8390_NODMA+E8390_PAGE0+E8390_START, nic_base+ NE_CMD);
+ ei_outb(sizeof(struct e8390_pkt_hdr), nic_base + EN0_RCNTLO);
+ ei_outb(0, nic_base + EN0_RCNTHI);
+ ei_outb(0, nic_base + EN0_RSARLO); /* On page boundary */
+ ei_outb(ring_page, nic_base + EN0_RSARHI);
+ ei_outb(E8390_RREAD+E8390_START, nic_base + NE_CMD);
+
+ if (ei_status.word16)
+ readsw(nic_base + NE_DATAPORT, hdr, sizeof(struct e8390_pkt_hdr)>>1);
+ else
+ readsb(nic_base + NE_DATAPORT, hdr, sizeof(struct e8390_pkt_hdr));
+
+ ei_outb(ENISR_RDC, nic_base + EN0_ISR); /* Ack intr. */
+ ei_status.dmaing &= ~0x01;
+
+ le16_to_cpus(&hdr->count);
+}
+
+
+/* Block input and output, similar to the Crynwr packet driver. If you
+ are porting to a new ethercard, look at the packet driver source for hints.
+ The NEx000 doesn't share the on-board packet memory -- you have to put
+ the packet out through the "remote DMA" dataport using ei_outb. */
+
+static void ax_block_input(struct net_device *dev, int count,
+ struct sk_buff *skb, int ring_offset)
+{
+ struct ei_device *ei_local = netdev_priv(dev);
+ void __iomem *nic_base = ei_local->mem;
+ char *buf = skb->data;
+
+ if (ei_status.dmaing) {
+ printk(KERN_EMERG "%s: DMAing conflict in ax_block_input "
+ "[DMAstat:%d][irqlock:%d].\n",
+ dev->name, ei_status.dmaing, ei_status.irqlock);
+ return;
+ }
+
+ ei_status.dmaing |= 0x01;
+
+ ei_outb(E8390_NODMA+E8390_PAGE0+E8390_START, nic_base+ NE_CMD);
+ ei_outb(count & 0xff, nic_base + EN0_RCNTLO);
+ ei_outb(count >> 8, nic_base + EN0_RCNTHI);
+ ei_outb(ring_offset & 0xff, nic_base + EN0_RSARLO);
+ ei_outb(ring_offset >> 8, nic_base + EN0_RSARHI);
+ ei_outb(E8390_RREAD+E8390_START, nic_base + NE_CMD);
+
+ if (ei_status.word16) {
+ readsw(nic_base + NE_DATAPORT, buf, count >> 1);
+ if (count & 0x01)
+ buf[count-1] = ei_inb(nic_base + NE_DATAPORT);
+
+ } else {
+ readsb(nic_base + NE_DATAPORT, buf, count);
+ }
+
+ ei_status.dmaing &= ~1;
+}
+
+static void ax_block_output(struct net_device *dev, int count,
+ const unsigned char *buf, const int start_page)
+{
+ struct ei_device *ei_local = netdev_priv(dev);
+ void __iomem *nic_base = ei_local->mem;
+ unsigned long dma_start;
+
+ /* Round the count up for word writes. Do we need to do this?
+ What effect will an odd byte count have on the 8390?
+ I should check someday. */
+
+ if (ei_status.word16 && (count & 0x01))
+ count++;
+
+ /* This *shouldn't* happen. If it does, it's the last thing you'll see */
+ if (ei_status.dmaing) {
+ printk(KERN_EMERG "%s: DMAing conflict in %s."
+ "[DMAstat:%d][irqlock:%d]\n",
+ dev->name, __FUNCTION__,
+ ei_status.dmaing, ei_status.irqlock);
+ return;
+ }
+
+ ei_status.dmaing |= 0x01;
+ /* We should already be in page 0, but to be safe... */
+ ei_outb(E8390_PAGE0+E8390_START+E8390_NODMA, nic_base + NE_CMD);
+
+ ei_outb(ENISR_RDC, nic_base + EN0_ISR);
+
+ /* Now the normal output. */
+ ei_outb(count & 0xff, nic_base + EN0_RCNTLO);
+ ei_outb(count >> 8, nic_base + EN0_RCNTHI);
+ ei_outb(0x00, nic_base + EN0_RSARLO);
+ ei_outb(start_page, nic_base + EN0_RSARHI);
+
+ ei_outb(E8390_RWRITE+E8390_START, nic_base + NE_CMD);
+ if (ei_status.word16) {
+ writesw(nic_base + NE_DATAPORT, buf, count>>1);
+ } else {
+ writesb(nic_base + NE_DATAPORT, buf, count);
+ }
+
+ dma_start = jiffies;
+
+ while ((ei_inb(nic_base + EN0_ISR) & ENISR_RDC) == 0) {
+ if (jiffies - dma_start > 2*HZ/100) { /* 20ms */
+ printk(KERN_WARNING "%s: timeout waiting for Tx RDC.\n", dev->name);
+ ax_reset_8390(dev);
+ ax_NS8390_init(dev,1);
+ break;
+ }
+ }
+
+ ei_outb(ENISR_RDC, nic_base + EN0_ISR); /* Ack intr. */
+ ei_status.dmaing &= ~0x01;
+ return;
+}
+
+/* definitions for accessing MII/EEPROM interface */
+
+#define AX_MEMR EI_SHIFT(0x14)
+#define AX_MEMR_MDC (1<<0)
+#define AX_MEMR_MDIR (1<<1)
+#define AX_MEMR_MDI (1<<2)
+#define AX_MEMR_MDO (1<<3)
+#define AX_MEMR_EECS (1<<4)
+#define AX_MEMR_EEI (1<<5)
+#define AX_MEMR_EEO (1<<6)
+#define AX_MEMR_EECLK (1<<7)
+
+/* ax_mii_ei_outbits
+ *
+ * write the specified set of bits to the phy
+*/
+
+static void
+ax_mii_ei_outbits(struct net_device *dev, unsigned int bits, int len)
+{
+ struct ei_device *ei_local = (struct ei_device *) netdev_priv(dev);
+ void __iomem *memr_addr = (void __iomem *)dev->base_addr + AX_MEMR;
+ unsigned int memr;
+
+ /* clock low, data to output mode */
+ memr = ei_inb(memr_addr);
+ memr &= ~(AX_MEMR_MDC | AX_MEMR_MDIR);
+ ei_outb(memr, memr_addr);
+
+ for (len--; len >= 0; len--) {
+ if (bits & (1 << len))
+ memr |= AX_MEMR_MDO;
+ else
+ memr &= ~AX_MEMR_MDO;
+
+ ei_outb(memr, memr_addr);
+
+ /* clock high */
+
+ ei_outb(memr | AX_MEMR_MDC, memr_addr);
+ udelay(1);
+
+ /* clock low */
+ ei_outb(memr, memr_addr);
+ }
+
+ /* leaves the clock line low, mdir input */
+ memr |= AX_MEMR_MDIR;
+ ei_outb(memr, (void __iomem *)dev->base_addr + AX_MEMR);
+}
+
+/* ax_phy_ei_inbits
+ *
+ * read a specified number of bits from the phy
+*/
+
+static unsigned int
+ax_phy_ei_inbits(struct net_device *dev, int no)
+{
+ struct ei_device *ei_local = (struct ei_device *) netdev_priv(dev);
+ void __iomem *memr_addr = (void __iomem *)dev->base_addr + AX_MEMR;
+ unsigned int memr;
+ unsigned int result = 0;
+
+ /* clock low, data to input mode */
+ memr = ei_inb(memr_addr);
+ memr &= ~AX_MEMR_MDC;
+ memr |= AX_MEMR_MDIR;
+ ei_outb(memr, memr_addr);
+
+ for (no--; no >= 0; no--) {
+ ei_outb(memr | AX_MEMR_MDC, memr_addr);
+
+ udelay(1);
+
+ if (ei_inb(memr_addr) & AX_MEMR_MDI)
+ result |= (1<<no);
+
+ ei_outb(memr, memr_addr);
+ }
+
+ return result;
+}
+
+/* ax_phy_issueaddr
+ *
+ * use the low level bit shifting routines to send the address
+ * and command to the specified phy
+*/
+
+static void
+ax_phy_issueaddr(struct net_device *dev, int phy_addr, int reg, int opc)
+{
+ if (phy_debug)
+ pr_debug("%s: dev %p, %04x, %04x, %d\n",
+ __FUNCTION__, dev, phy_addr, reg, opc);
+
+ ax_mii_ei_outbits(dev, 0x3f, 6); /* pre-amble */
+ ax_mii_ei_outbits(dev, 1, 2); /* frame-start */
+ ax_mii_ei_outbits(dev, opc, 2); /* op code */
+ ax_mii_ei_outbits(dev, phy_addr, 5); /* phy address */
+ ax_mii_ei_outbits(dev, reg, 5); /* reg address */
+}
+
+static int
+ax_phy_read(struct net_device *dev, int phy_addr, int reg)
+{
+ struct ei_device *ei_local = (struct ei_device *) netdev_priv(dev);
+ unsigned long flags;
+ unsigned int result;
+
+ spin_lock_irqsave(&ei_local->page_lock, flags);
+
+ ax_phy_issueaddr(dev, phy_addr, reg, 2);
+
+ result = ax_phy_ei_inbits(dev, 17);
+ result &= ~(3<<16);
+
+ spin_unlock_irqrestore(&ei_local->page_lock, flags);
+
+ if (phy_debug)
+ pr_debug("%s: %04x.%04x => read %04x\n", __FUNCTION__,
+ phy_addr, reg, result);
+
+ return result;
+}
+
+static void
+ax_phy_write(struct net_device *dev, int phy_addr, int reg, int value)
+{
+ struct ei_device *ei = (struct ei_device *) netdev_priv(dev);
+ unsigned long flags;
+
+ printk(KERN_DEBUG "%s: %p, %04x, %04x %04x\n",
+ __FUNCTION__, dev, phy_addr, reg, value);
+
+ spin_lock_irqsave(&ei->page_lock, flags);
+
+ ax_phy_issueaddr(dev, phy_addr, reg, 1);
+ ax_mii_ei_outbits(dev, 2, 2); /* send TA */
+ ax_mii_ei_outbits(dev, value, 16);
+
+ spin_unlock_irqrestore(&ei->page_lock, flags);
+}
+
+static void ax_mii_expiry(unsigned long data)
+{
+ struct net_device *dev = (struct net_device *)data;
+ struct ax_device *ax = to_ax_dev(dev);
+ unsigned long flags;
+
+ spin_lock_irqsave(&ax->mii_lock, flags);
+ mii_check_media(&ax->mii, netif_msg_link(ax), 0);
+ spin_unlock_irqrestore(&ax->mii_lock, flags);
+
+ if (ax->running) {
+ ax->mii_timer.expires = jiffies + HZ*2;
+ add_timer(&ax->mii_timer);
+ }
+}
+
+static int ax_open(struct net_device *dev)
+{
+ struct ax_device *ax = to_ax_dev(dev);
+ struct ei_device *ei_local = netdev_priv(dev);
+ int ret;
+
+ dev_dbg(ax->dev, "%s: open\n", dev->name);
+
+ ret = request_irq(dev->irq, ax_ei_interrupt, 0, dev->name, dev);
+ if (ret)
+ return ret;
+
+ ret = ax_ei_open(dev);
+ if (ret)
+ return ret;
+
+ /* turn the phy on (if turned off) */
+
+ ei_outb(ax->plat->gpoc_val, ei_local->mem + EI_SHIFT(0x17));
+ ax->running = 1;
+
+ /* start the MII timer */
+
+ init_timer(&ax->mii_timer);
+
+ ax->mii_timer.expires = jiffies+1;
+ ax->mii_timer.data = (unsigned long) dev;
+ ax->mii_timer.function = ax_mii_expiry;
+
+ add_timer(&ax->mii_timer);
+
+ return 0;
+}
+
+static int ax_close(struct net_device *dev)
+{
+ struct ax_device *ax = to_ax_dev(dev);
+ struct ei_device *ei_local = netdev_priv(dev);
+
+ dev_dbg(ax->dev, "%s: close\n", dev->name);
+
+ /* turn the phy off */
+
+ ei_outb(ax->plat->gpoc_val | (1<<6),
+ ei_local->mem + EI_SHIFT(0x17));
+
+ ax->running = 0;
+ wmb();
+
+ del_timer_sync(&ax->mii_timer);
+ ax_ei_close(dev);
+
+ free_irq(dev->irq, dev);
+ return 0;
+}
+
+static int ax_ioctl(struct net_device *dev, struct ifreq *req, int cmd)
+{
+ struct ax_device *ax = to_ax_dev(dev);
+ unsigned long flags;
+ int rc;
+
+ if (!netif_running(dev))
+ return -EINVAL;
+
+ spin_lock_irqsave(&ax->mii_lock, flags);
+ rc = generic_mii_ioctl(&ax->mii, if_mii(req), cmd, NULL);
+ spin_unlock_irqrestore(&ax->mii_lock, flags);
+
+ return rc;
+}
+
+/* ethtool ops */
+
+static void ax_get_drvinfo(struct net_device *dev,
+ struct ethtool_drvinfo *info)
+{
+ struct ax_device *ax = to_ax_dev(dev);
+
+ strcpy(info->driver, DRV_NAME);
+ strcpy(info->version, DRV_VERSION);
+ strcpy(info->bus_info, ax->dev->name);
+}
+
+static int ax_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
+{
+ struct ax_device *ax = to_ax_dev(dev);
+ unsigned long flags;
+
+ spin_lock_irqsave(&ax->mii_lock, flags);
+ mii_ethtool_gset(&ax->mii, cmd);
+ spin_lock_irqsave(&ax->mii_lock, flags);
+
+ return 0;
+}
+
+static int ax_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
+{
+ struct ax_device *ax = to_ax_dev(dev);
+ unsigned long flags;
+ int rc;
+
+ spin_lock_irqsave(&ax->mii_lock, flags);
+ rc = mii_ethtool_sset(&ax->mii, cmd);
+ spin_lock_irqsave(&ax->mii_lock, flags);
+
+ return rc;
+}
+
+static int ax_nway_reset(struct net_device *dev)
+{
+ struct ax_device *ax = to_ax_dev(dev);
+ return mii_nway_restart(&ax->mii);
+}
+
+static u32 ax_get_link(struct net_device *dev)
+{
+ struct ax_device *ax = to_ax_dev(dev);
+ return mii_link_ok(&ax->mii);
+}
+
+static const struct ethtool_ops ax_ethtool_ops = {
+ .get_drvinfo = ax_get_drvinfo,
+ .get_settings = ax_get_settings,
+ .set_settings = ax_set_settings,
+ .nway_reset = ax_nway_reset,
+ .get_link = ax_get_link,
+ .get_perm_addr = ethtool_op_get_perm_addr,
+};
+
+/* setup code */
+
+static void ax_initial_setup(struct net_device *dev, struct ei_device *ei_local)
+{
+ void __iomem *ioaddr = ei_local->mem;
+ struct ax_device *ax = to_ax_dev(dev);
+
+ /* Select page 0*/
+ ei_outb(E8390_NODMA+E8390_PAGE0+E8390_STOP, ioaddr + E8390_CMD);
+
+ /* set to byte access */
+ ei_outb(ax->plat->dcr_val & ~1, ioaddr + EN0_DCFG);
+ ei_outb(ax->plat->gpoc_val, ioaddr + EI_SHIFT(0x17));
+}
+
+/* ax_init_dev
+ *
+ * initialise the specified device, taking care to note the MAC
+ * address it may already have (if configured), ensure
+ * the device is ready to be used by lib8390.c and registerd with
+ * the network layer.
+ */
+
+static int ax_init_dev(struct net_device *dev, int first_init)
+{
+ struct ei_device *ei_local = netdev_priv(dev);
+ struct ax_device *ax = to_ax_dev(dev);
+ void __iomem *ioaddr = ei_local->mem;
+ unsigned int start_page;
+ unsigned int stop_page;
+ int ret;
+ int i;
+
+ ret = ax_initial_check(dev);
+ if (ret)
+ goto err_out;
+
+ /* setup goes here */
+
+ ax_initial_setup(dev, ei_local);
+
+ /* read the mac from the card prom if we need it */
+
+ if (first_init && ax->plat->flags & AXFLG_HAS_EEPROM) {
+ unsigned char SA_prom[32];
+
+ for(i = 0; i < sizeof(SA_prom); i+=2) {
+ SA_prom[i] = ei_inb(ioaddr + NE_DATAPORT);
+ SA_prom[i+1] = ei_inb(ioaddr + NE_DATAPORT);
+ }
+
+ if (ax->plat->wordlength == 2)
+ for (i = 0; i < 16; i++)
+ SA_prom[i] = SA_prom[i+i];
+
+ memcpy(dev->dev_addr, SA_prom, 6);
+ }
+
+ if (ax->plat->wordlength == 2) {
+ /* We must set the 8390 for word mode. */
+ ei_outb(ax->plat->dcr_val, ei_local->mem + EN0_DCFG);
+ start_page = NESM_START_PG;
+ stop_page = NESM_STOP_PG;
+ } else {
+ start_page = NE1SM_START_PG;
+ stop_page = NE1SM_STOP_PG;
+ }
+
+ /* load the mac-address from the device if this is the
+ * first time we've initialised */
+
+ if (first_init && ax->plat->flags & AXFLG_MAC_FROMDEV) {
+ ei_outb(E8390_NODMA + E8390_PAGE1 + E8390_STOP,
+ ei_local->mem + E8390_CMD); /* 0x61 */
+
+ for (i = 0 ; i < ETHER_ADDR_LEN ; i++)
+ dev->dev_addr[i] = ei_inb(ioaddr + EN1_PHYS_SHIFT(i));
+ }
+
+ ax_reset_8390(dev);
+
+ ei_status.name = "AX88796";
+ ei_status.tx_start_page = start_page;
+ ei_status.stop_page = stop_page;
+ ei_status.word16 = (ax->plat->wordlength == 2);
+ ei_status.rx_start_page = start_page + TX_PAGES;
+
+#ifdef PACKETBUF_MEMSIZE
+ /* Allow the packet buffer size to be overridden by know-it-alls. */
+ ei_status.stop_page = ei_status.tx_start_page + PACKETBUF_MEMSIZE;
+#endif
+
+ ei_status.reset_8390 = &ax_reset_8390;
+ ei_status.block_input = &ax_block_input;
+ ei_status.block_output = &ax_block_output;
+ ei_status.get_8390_hdr = &ax_get_8390_hdr;
+ ei_status.priv = 0;
+
+ dev->open = ax_open;
+ dev->stop = ax_close;
+ dev->do_ioctl = ax_ioctl;
+ dev->ethtool_ops = &ax_ethtool_ops;
+
+ ax->msg_enable = NETIF_MSG_LINK;
+ ax->mii.phy_id_mask = 0x1f;
+ ax->mii.reg_num_mask = 0x1f;
+ ax->mii.phy_id = 0x10; /* onboard phy */
+ ax->mii.force_media = 0;
+ ax->mii.full_duplex = 0;
+ ax->mii.mdio_read = ax_phy_read;
+ ax->mii.mdio_write = ax_phy_write;
+ ax->mii.dev = dev;
+
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ dev->poll_controller = ax_ei_poll;
+#endif
+ ax_NS8390_init(dev, 0);
+
+ if (first_init) {
+ printk("AX88796: %dbit, irq %d, %lx, MAC: ",
+ ei_status.word16 ? 16:8, dev->irq, dev->base_addr);
+
+ for (i = 0; i < ETHER_ADDR_LEN; i++)
+ printk("%2.2x%c", dev->dev_addr[i],
+ (i < (ETHER_ADDR_LEN-1) ? ':' : ' '));
+
+ printk("\n");
+ }
+
+ ret = register_netdev(dev);
+ if (ret)
+ goto out_irq;
+
+ return 0;
+
+ out_irq:
+ /* cleanup irq */
+ free_irq(dev->irq, dev);
+ err_out:
+ return ret;
+}
+
+static int ax_remove(struct platform_device *_dev)
+{
+ struct net_device *dev = platform_get_drvdata(_dev);
+ struct ax_device *ax;
+
+ ax = to_ax_dev(dev);
+
+ unregister_netdev(dev);
+ free_irq(dev->irq, dev);
+
+ iounmap(ei_status.mem);
+ release_resource(ax->mem);
+ kfree(ax->mem);
+
+ if (ax->map2) {
+ iounmap(ax->map2);
+ release_resource(ax->mem2);
+ kfree(ax->mem2);
+ }
+
+ free_netdev(dev);
+
+ return 0;
+}
+
+/* ax_probe
+ *
+ * This is the entry point when the platform device system uses to
+ * notify us of a new device to attach to. Allocate memory, find
+ * the resources and information passed, and map the necessary registers.
+*/
+
+static int ax_probe(struct platform_device *pdev)
+{
+ struct net_device *dev;
+ struct ax_device *ax;
+ struct resource *res;
+ size_t size;
+ int ret;
+
+ dev = ax__alloc_ei_netdev(sizeof(struct ax_device));
+ if (dev == NULL)
+ return -ENOMEM;
+
+ /* ok, let's setup our device */
+ ax = to_ax_dev(dev);
+
+ memset(ax, 0, sizeof(struct ax_device));
+
+ spin_lock_init(&ax->mii_lock);
+
+ ax->dev = pdev;
+ ax->plat = pdev->dev.platform_data;
+ platform_set_drvdata(pdev, dev);
+
+ ei_status.rxcr_base = ax->plat->rcr_val;
+
+ /* find the platform resources */
+
+ dev->irq = platform_get_irq(pdev, 0);
+ if (dev->irq < 0) {
+ dev_err(&pdev->dev, "no IRQ specified\n");
+ ret = -ENXIO;
+ goto exit_mem;
+ }
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (res == NULL) {
+ dev_err(&pdev->dev, "no MEM specified\n");
+ ret = -ENXIO;
+ goto exit_mem;
+ }
+
+ size = (res->end - res->start) + 1;
+
+ /* setup the register offsets from either the platform data
+ * or by using the size of the resource provided */
+
+ if (ax->plat->reg_offsets)
+ ei_status.reg_offset = ax->plat->reg_offsets;
+ else {
+ ei_status.reg_offset = ax->reg_offsets;
+ for (ret = 0; ret < 0x18; ret++)
+ ax->reg_offsets[ret] = (size / 0x18) * ret;
+ }
+
+ ax->mem = request_mem_region(res->start, size, pdev->name);
+ if (ax->mem == NULL) {
+ dev_err(&pdev->dev, "cannot reserve registers\n");
+ ret = -ENXIO;
+ goto exit_mem;
+ }
+
+ ei_status.mem = ioremap(res->start, size);
+ dev->base_addr = (long)ei_status.mem;
+
+ if (ei_status.mem == NULL) {
+ dev_err(&pdev->dev, "Cannot ioremap area (%08zx,%08zx)\n",
+ res->start, res->end);
+
+ ret = -ENXIO;
+ goto exit_req;
+ }
+
+ /* look for reset area */
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
+ if (res == NULL) {
+ if (!ax->plat->reg_offsets) {
+ for (ret = 0; ret < 0x20; ret++)
+ ax->reg_offsets[ret] = (size / 0x20) * ret;
+ }
+
+ ax->map2 = NULL;
+ } else {
+ size = (res->end - res->start) + 1;
+
+ ax->mem2 = request_mem_region(res->start, size, pdev->name);
+ if (ax->mem == NULL) {
+ dev_err(&pdev->dev, "cannot reserve registers\n");
+ ret = -ENXIO;
+ goto exit_mem1;
+ }
+
+ ax->map2 = ioremap(res->start, size);
+ if (ax->map2 == NULL) {
+ dev_err(&pdev->dev, "cannot map reset register");
+ ret = -ENXIO;
+ goto exit_mem2;
+ }
+
+ ei_status.reg_offset[0x1f] = ax->map2 - ei_status.mem;
+ }
+
+ /* got resources, now initialise and register device */
+
+ ret = ax_init_dev(dev, 1);
+ if (!ret)
+ return 0;
+
+ if (ax->map2 == NULL)
+ goto exit_mem1;
+
+ iounmap(ax->map2);
+
+ exit_mem2:
+ release_resource(ax->mem2);
+ kfree(ax->mem2);
+
+ exit_mem1:
+ iounmap(ei_status.mem);
+
+ exit_req:
+ release_resource(ax->mem);
+ kfree(ax->mem);
+
+ exit_mem:
+ free_netdev(dev);
+
+ return ret;
+}
+
+/* suspend and resume */
+
+#ifdef CONFIG_PM
+static int ax_suspend(struct platform_device *dev, pm_message_t state)
+{
+ struct net_device *ndev = platform_get_drvdata(dev);
+ struct ax_device *ax = to_ax_dev(ndev);
+
+ ax->resume_open = ax->running;
+
+ netif_device_detach(ndev);
+ ax_close(ndev);
+
+ return 0;
+}
+
+static int ax_resume(struct platform_device *pdev)
+{
+ struct net_device *ndev = platform_get_drvdata(pdev);
+ struct ax_device *ax = to_ax_dev(ndev);
+
+ ax_initial_setup(ndev, netdev_priv(ndev));
+ ax_NS8390_init(ndev, ax->resume_open);
+ netif_device_attach(ndev);
+
+ if (ax->resume_open)
+ ax_open(ndev);
+
+ return 0;
+}
+
+#else
+#define ax_suspend NULL
+#define ax_resume NULL
+#endif
+
+static struct platform_driver axdrv = {
+ .driver = {
+ .name = "ax88796",
+ .owner = THIS_MODULE,
+ },
+ .probe = ax_probe,
+ .remove = ax_remove,
+ .suspend = ax_suspend,
+ .resume = ax_resume,
+};
+
+static int __init axdrv_init(void)
+{
+ return platform_driver_register(&axdrv);
+}
+
+static void __exit axdrv_exit(void)
+{
+ platform_driver_unregister(&axdrv);
+}
+
+module_init(axdrv_init);
+module_exit(axdrv_exit);
+
+MODULE_DESCRIPTION("AX88796 10/100 Ethernet platform driver");
+MODULE_AUTHOR("Ben Dooks, <ben@simtec.co.uk>");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/net/b44.c b/drivers/net/b44.c
index 879a2ff..96fb0ec 100644
--- a/drivers/net/b44.c
+++ b/drivers/net/b44.c
@@ -15,6 +15,7 @@
#include <linux/ethtool.h>
#include <linux/mii.h>
#include <linux/if_ether.h>
+#include <linux/if_vlan.h>
#include <linux/etherdevice.h>
#include <linux/pci.h>
#include <linux/delay.h>
@@ -68,8 +69,8 @@
(BP)->tx_cons - (BP)->tx_prod - TX_RING_GAP(BP))
#define NEXT_TX(N) (((N) + 1) & (B44_TX_RING_SIZE - 1))
-#define RX_PKT_BUF_SZ (1536 + bp->rx_offset + 64)
-#define TX_PKT_BUF_SZ (B44_MAX_MTU + ETH_HLEN + 8)
+#define RX_PKT_OFFSET 30
+#define RX_PKT_BUF_SZ (1536 + RX_PKT_OFFSET + 64)
/* minimum number of free TX descriptors required to wake up TX process */
#define B44_TX_WAKEUP_THRESH (B44_TX_RING_SIZE / 4)
@@ -599,8 +600,7 @@
spin_unlock_irq(&bp->lock);
- bp->timer.expires = jiffies + HZ;
- add_timer(&bp->timer);
+ mod_timer(&bp->timer, round_jiffies(jiffies + HZ));
}
static void b44_tx(struct b44 *bp)
@@ -653,7 +653,7 @@
src_map = &bp->rx_buffers[src_idx];
dest_idx = dest_idx_unmasked & (B44_RX_RING_SIZE - 1);
map = &bp->rx_buffers[dest_idx];
- skb = dev_alloc_skb(RX_PKT_BUF_SZ);
+ skb = netdev_alloc_skb(bp->dev, RX_PKT_BUF_SZ);
if (skb == NULL)
return -ENOMEM;
@@ -669,7 +669,7 @@
if (!dma_mapping_error(mapping))
pci_unmap_single(bp->pdev, mapping, RX_PKT_BUF_SZ,PCI_DMA_FROMDEVICE);
dev_kfree_skb_any(skb);
- skb = __dev_alloc_skb(RX_PKT_BUF_SZ,GFP_DMA);
+ skb = __netdev_alloc_skb(bp->dev, RX_PKT_BUF_SZ, GFP_ATOMIC|GFP_DMA);
if (skb == NULL)
return -ENOMEM;
mapping = pci_map_single(bp->pdev, skb->data,
@@ -684,11 +684,9 @@
}
}
- skb->dev = bp->dev;
- skb_reserve(skb, bp->rx_offset);
+ rh = (struct rx_header *) skb->data;
+ skb_reserve(skb, RX_PKT_OFFSET);
- rh = (struct rx_header *)
- (skb->data - bp->rx_offset);
rh->len = 0;
rh->flags = 0;
@@ -698,13 +696,13 @@
if (src_map != NULL)
src_map->skb = NULL;
- ctrl = (DESC_CTRL_LEN & (RX_PKT_BUF_SZ - bp->rx_offset));
+ ctrl = (DESC_CTRL_LEN & (RX_PKT_BUF_SZ - RX_PKT_OFFSET));
if (dest_idx == (B44_RX_RING_SIZE - 1))
ctrl |= DESC_CTRL_EOT;
dp = &bp->rx_ring[dest_idx];
dp->ctrl = cpu_to_le32(ctrl);
- dp->addr = cpu_to_le32((u32) mapping + bp->rx_offset + bp->dma_offset);
+ dp->addr = cpu_to_le32((u32) mapping + RX_PKT_OFFSET + bp->dma_offset);
if (bp->flags & B44_FLAG_RX_RING_HACK)
b44_sync_dma_desc_for_device(bp->pdev, bp->rx_ring_dma,
@@ -783,7 +781,7 @@
PCI_DMA_FROMDEVICE);
rh = (struct rx_header *) skb->data;
len = le16_to_cpu(rh->len);
- if ((len > (RX_PKT_BUF_SZ - bp->rx_offset)) ||
+ if ((len > (RX_PKT_BUF_SZ - RX_PKT_OFFSET)) ||
(rh->flags & cpu_to_le16(RX_FLAG_ERRORS))) {
drop_it:
b44_recycle_rx(bp, cons, bp->rx_prod);
@@ -815,8 +813,8 @@
pci_unmap_single(bp->pdev, map,
skb_size, PCI_DMA_FROMDEVICE);
/* Leave out rx_header */
- skb_put(skb, len+bp->rx_offset);
- skb_pull(skb,bp->rx_offset);
+ skb_put(skb, len + RX_PKT_OFFSET);
+ skb_pull(skb, RX_PKT_OFFSET);
} else {
struct sk_buff *copy_skb;
@@ -828,7 +826,7 @@
skb_reserve(copy_skb, 2);
skb_put(copy_skb, len);
/* DMA sync done above, copy just the actual packet */
- skb_copy_from_linear_data_offset(skb, bp->rx_offset,
+ skb_copy_from_linear_data_offset(skb, RX_PKT_OFFSET,
copy_skb->data, len);
skb = copy_skb;
}
@@ -969,7 +967,6 @@
static int b44_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct b44 *bp = netdev_priv(dev);
- struct sk_buff *bounce_skb;
int rc = NETDEV_TX_OK;
dma_addr_t mapping;
u32 len, entry, ctrl;
@@ -987,12 +984,13 @@
mapping = pci_map_single(bp->pdev, skb->data, len, PCI_DMA_TODEVICE);
if (dma_mapping_error(mapping) || mapping + len > DMA_30BIT_MASK) {
+ struct sk_buff *bounce_skb;
+
/* Chip can't handle DMA to/from >1GB, use bounce buffer */
if (!dma_mapping_error(mapping))
pci_unmap_single(bp->pdev, mapping, len, PCI_DMA_TODEVICE);
- bounce_skb = __dev_alloc_skb(TX_PKT_BUF_SZ,
- GFP_ATOMIC|GFP_DMA);
+ bounce_skb = __dev_alloc_skb(len, GFP_ATOMIC | GFP_DMA);
if (!bounce_skb)
goto err_out;
@@ -1001,13 +999,12 @@
if (dma_mapping_error(mapping) || mapping + len > DMA_30BIT_MASK) {
if (!dma_mapping_error(mapping))
pci_unmap_single(bp->pdev, mapping,
- len, PCI_DMA_TODEVICE);
+ len, PCI_DMA_TODEVICE);
dev_kfree_skb_any(bounce_skb);
goto err_out;
}
- skb_copy_from_linear_data(skb, skb_put(bounce_skb, len),
- skb->len);
+ skb_copy_from_linear_data(skb, skb_put(bounce_skb, len), len);
dev_kfree_skb_any(skb);
skb = bounce_skb;
}
@@ -1396,12 +1393,12 @@
bw32(bp, B44_TX_WMARK, 56); /* XXX magic */
if (reset_kind == B44_PARTIAL_RESET) {
bw32(bp, B44_DMARX_CTRL, (DMARX_CTRL_ENABLE |
- (bp->rx_offset << DMARX_CTRL_ROSHIFT)));
+ (RX_PKT_OFFSET << DMARX_CTRL_ROSHIFT)));
} else {
bw32(bp, B44_DMATX_CTRL, DMATX_CTRL_ENABLE);
bw32(bp, B44_DMATX_ADDR, bp->tx_ring_dma + bp->dma_offset);
bw32(bp, B44_DMARX_CTRL, (DMARX_CTRL_ENABLE |
- (bp->rx_offset << DMARX_CTRL_ROSHIFT)));
+ (RX_PKT_OFFSET << DMARX_CTRL_ROSHIFT)));
bw32(bp, B44_DMARX_ADDR, bp->rx_ring_dma + bp->dma_offset);
bw32(bp, B44_DMARX_PTR, bp->rx_pending);
@@ -2093,11 +2090,6 @@
bp->phy_addr = eeprom[90] & 0x1f;
- /* With this, plus the rx_header prepended to the data by the
- * hardware, we'll land the ethernet header on a 2-byte boundary.
- */
- bp->rx_offset = 30;
-
bp->imask = IMASK_DEF;
bp->core_unit = ssb_core_unit(bp);
@@ -2348,11 +2340,11 @@
netif_device_attach(bp->dev);
spin_unlock_irq(&bp->lock);
- bp->timer.expires = jiffies + HZ;
- add_timer(&bp->timer);
-
b44_enable_ints(bp);
netif_wake_queue(dev);
+
+ mod_timer(&bp->timer, jiffies + 1);
+
return 0;
}
diff --git a/drivers/net/b44.h b/drivers/net/b44.h
index 18fc133..e537e63 100644
--- a/drivers/net/b44.h
+++ b/drivers/net/b44.h
@@ -443,8 +443,6 @@
#define B44_FLAG_TX_RING_HACK 0x40000000
#define B44_FLAG_WOL_ENABLE 0x80000000
- u32 rx_offset;
-
u32 msg_enable;
struct timer_list timer;
diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c
index 88b33c6..02e994b 100644
--- a/drivers/net/bnx2.c
+++ b/drivers/net/bnx2.c
@@ -40,7 +40,6 @@
#define BCM_VLAN 1
#endif
#include <net/ip.h>
-#include <net/tcp.h>
#include <net/checksum.h>
#include <linux/workqueue.h>
#include <linux/crc32.h>
@@ -54,8 +53,8 @@
#define DRV_MODULE_NAME "bnx2"
#define PFX DRV_MODULE_NAME ": "
-#define DRV_MODULE_VERSION "1.5.10"
-#define DRV_MODULE_RELDATE "May 1, 2007"
+#define DRV_MODULE_VERSION "1.6.2"
+#define DRV_MODULE_RELDATE "July 6, 2007"
#define RUN_AT(x) (jiffies + (x))
@@ -550,6 +549,9 @@
{
u32 fw_link_status = 0;
+ if (bp->phy_flags & REMOTE_PHY_CAP_FLAG)
+ return;
+
if (bp->link_up) {
u32 bmsr;
@@ -601,12 +603,21 @@
REG_WR_IND(bp, bp->shmem_base + BNX2_LINK_STATUS, fw_link_status);
}
+static char *
+bnx2_xceiver_str(struct bnx2 *bp)
+{
+ return ((bp->phy_port == PORT_FIBRE) ? "SerDes" :
+ ((bp->phy_flags & PHY_SERDES_FLAG) ? "Remote Copper" :
+ "Copper"));
+}
+
static void
bnx2_report_link(struct bnx2 *bp)
{
if (bp->link_up) {
netif_carrier_on(bp->dev);
- printk(KERN_INFO PFX "%s NIC Link is Up, ", bp->dev->name);
+ printk(KERN_INFO PFX "%s NIC %s Link is Up, ", bp->dev->name,
+ bnx2_xceiver_str(bp));
printk("%d Mbps ", bp->line_speed);
@@ -630,7 +641,8 @@
}
else {
netif_carrier_off(bp->dev);
- printk(KERN_ERR PFX "%s NIC Link is Down\n", bp->dev->name);
+ printk(KERN_ERR PFX "%s NIC %s Link is Down\n", bp->dev->name,
+ bnx2_xceiver_str(bp));
}
bnx2_report_fw_link(bp);
@@ -1100,6 +1112,9 @@
return 0;
}
+ if (bp->phy_flags & REMOTE_PHY_CAP_FLAG)
+ return 0;
+
link_up = bp->link_up;
bnx2_enable_bmsr1(bp);
@@ -1210,12 +1225,74 @@
return adv;
}
+static int bnx2_fw_sync(struct bnx2 *, u32, int);
+
static int
-bnx2_setup_serdes_phy(struct bnx2 *bp)
+bnx2_setup_remote_phy(struct bnx2 *bp, u8 port)
+{
+ u32 speed_arg = 0, pause_adv;
+
+ pause_adv = bnx2_phy_get_pause_adv(bp);
+
+ if (bp->autoneg & AUTONEG_SPEED) {
+ speed_arg |= BNX2_NETLINK_SET_LINK_ENABLE_AUTONEG;
+ if (bp->advertising & ADVERTISED_10baseT_Half)
+ speed_arg |= BNX2_NETLINK_SET_LINK_SPEED_10HALF;
+ if (bp->advertising & ADVERTISED_10baseT_Full)
+ speed_arg |= BNX2_NETLINK_SET_LINK_SPEED_10FULL;
+ if (bp->advertising & ADVERTISED_100baseT_Half)
+ speed_arg |= BNX2_NETLINK_SET_LINK_SPEED_100HALF;
+ if (bp->advertising & ADVERTISED_100baseT_Full)
+ speed_arg |= BNX2_NETLINK_SET_LINK_SPEED_100FULL;
+ if (bp->advertising & ADVERTISED_1000baseT_Full)
+ speed_arg |= BNX2_NETLINK_SET_LINK_SPEED_1GFULL;
+ if (bp->advertising & ADVERTISED_2500baseX_Full)
+ speed_arg |= BNX2_NETLINK_SET_LINK_SPEED_2G5FULL;
+ } else {
+ if (bp->req_line_speed == SPEED_2500)
+ speed_arg = BNX2_NETLINK_SET_LINK_SPEED_2G5FULL;
+ else if (bp->req_line_speed == SPEED_1000)
+ speed_arg = BNX2_NETLINK_SET_LINK_SPEED_1GFULL;
+ else if (bp->req_line_speed == SPEED_100) {
+ if (bp->req_duplex == DUPLEX_FULL)
+ speed_arg = BNX2_NETLINK_SET_LINK_SPEED_100FULL;
+ else
+ speed_arg = BNX2_NETLINK_SET_LINK_SPEED_100HALF;
+ } else if (bp->req_line_speed == SPEED_10) {
+ if (bp->req_duplex == DUPLEX_FULL)
+ speed_arg = BNX2_NETLINK_SET_LINK_SPEED_10FULL;
+ else
+ speed_arg = BNX2_NETLINK_SET_LINK_SPEED_10HALF;
+ }
+ }
+
+ if (pause_adv & (ADVERTISE_1000XPAUSE | ADVERTISE_PAUSE_CAP))
+ speed_arg |= BNX2_NETLINK_SET_LINK_FC_SYM_PAUSE;
+ if (pause_adv & (ADVERTISE_1000XPSE_ASYM | ADVERTISE_1000XPSE_ASYM))
+ speed_arg |= BNX2_NETLINK_SET_LINK_FC_ASYM_PAUSE;
+
+ if (port == PORT_TP)
+ speed_arg |= BNX2_NETLINK_SET_LINK_PHY_APP_REMOTE |
+ BNX2_NETLINK_SET_LINK_ETH_AT_WIRESPEED;
+
+ REG_WR_IND(bp, bp->shmem_base + BNX2_DRV_MB_ARG0, speed_arg);
+
+ spin_unlock_bh(&bp->phy_lock);
+ bnx2_fw_sync(bp, BNX2_DRV_MSG_CODE_CMD_SET_LINK, 0);
+ spin_lock_bh(&bp->phy_lock);
+
+ return 0;
+}
+
+static int
+bnx2_setup_serdes_phy(struct bnx2 *bp, u8 port)
{
u32 adv, bmcr;
u32 new_adv = 0;
+ if (bp->phy_flags & REMOTE_PHY_CAP_FLAG)
+ return (bnx2_setup_remote_phy(bp, port));
+
if (!(bp->autoneg & AUTONEG_SPEED)) {
u32 new_bmcr;
int force_link_down = 0;
@@ -1323,7 +1400,9 @@
}
#define ETHTOOL_ALL_FIBRE_SPEED \
- (ADVERTISED_1000baseT_Full)
+ (bp->phy_flags & PHY_2_5G_CAPABLE_FLAG) ? \
+ (ADVERTISED_2500baseX_Full | ADVERTISED_1000baseT_Full) :\
+ (ADVERTISED_1000baseT_Full)
#define ETHTOOL_ALL_COPPER_SPEED \
(ADVERTISED_10baseT_Half | ADVERTISED_10baseT_Full | \
@@ -1335,6 +1414,188 @@
#define PHY_ALL_1000_SPEED (ADVERTISE_1000HALF | ADVERTISE_1000FULL)
+static void
+bnx2_set_default_remote_link(struct bnx2 *bp)
+{
+ u32 link;
+
+ if (bp->phy_port == PORT_TP)
+ link = REG_RD_IND(bp, bp->shmem_base + BNX2_RPHY_COPPER_LINK);
+ else
+ link = REG_RD_IND(bp, bp->shmem_base + BNX2_RPHY_SERDES_LINK);
+
+ if (link & BNX2_NETLINK_SET_LINK_ENABLE_AUTONEG) {
+ bp->req_line_speed = 0;
+ bp->autoneg |= AUTONEG_SPEED;
+ bp->advertising = ADVERTISED_Autoneg;
+ if (link & BNX2_NETLINK_SET_LINK_SPEED_10HALF)
+ bp->advertising |= ADVERTISED_10baseT_Half;
+ if (link & BNX2_NETLINK_SET_LINK_SPEED_10FULL)
+ bp->advertising |= ADVERTISED_10baseT_Full;
+ if (link & BNX2_NETLINK_SET_LINK_SPEED_100HALF)
+ bp->advertising |= ADVERTISED_100baseT_Half;
+ if (link & BNX2_NETLINK_SET_LINK_SPEED_100FULL)
+ bp->advertising |= ADVERTISED_100baseT_Full;
+ if (link & BNX2_NETLINK_SET_LINK_SPEED_1GFULL)
+ bp->advertising |= ADVERTISED_1000baseT_Full;
+ if (link & BNX2_NETLINK_SET_LINK_SPEED_2G5FULL)
+ bp->advertising |= ADVERTISED_2500baseX_Full;
+ } else {
+ bp->autoneg = 0;
+ bp->advertising = 0;
+ bp->req_duplex = DUPLEX_FULL;
+ if (link & BNX2_NETLINK_SET_LINK_SPEED_10) {
+ bp->req_line_speed = SPEED_10;
+ if (link & BNX2_NETLINK_SET_LINK_SPEED_10HALF)
+ bp->req_duplex = DUPLEX_HALF;
+ }
+ if (link & BNX2_NETLINK_SET_LINK_SPEED_100) {
+ bp->req_line_speed = SPEED_100;
+ if (link & BNX2_NETLINK_SET_LINK_SPEED_100HALF)
+ bp->req_duplex = DUPLEX_HALF;
+ }
+ if (link & BNX2_NETLINK_SET_LINK_SPEED_1GFULL)
+ bp->req_line_speed = SPEED_1000;
+ if (link & BNX2_NETLINK_SET_LINK_SPEED_2G5FULL)
+ bp->req_line_speed = SPEED_2500;
+ }
+}
+
+static void
+bnx2_set_default_link(struct bnx2 *bp)
+{
+ if (bp->phy_flags & REMOTE_PHY_CAP_FLAG)
+ return bnx2_set_default_remote_link(bp);
+
+ bp->autoneg = AUTONEG_SPEED | AUTONEG_FLOW_CTRL;
+ bp->req_line_speed = 0;
+ if (bp->phy_flags & PHY_SERDES_FLAG) {
+ u32 reg;
+
+ bp->advertising = ETHTOOL_ALL_FIBRE_SPEED | ADVERTISED_Autoneg;
+
+ reg = REG_RD_IND(bp, bp->shmem_base + BNX2_PORT_HW_CFG_CONFIG);
+ reg &= BNX2_PORT_HW_CFG_CFG_DFLT_LINK_MASK;
+ if (reg == BNX2_PORT_HW_CFG_CFG_DFLT_LINK_1G) {
+ bp->autoneg = 0;
+ bp->req_line_speed = bp->line_speed = SPEED_1000;
+ bp->req_duplex = DUPLEX_FULL;
+ }
+ } else
+ bp->advertising = ETHTOOL_ALL_COPPER_SPEED | ADVERTISED_Autoneg;
+}
+
+static void
+bnx2_send_heart_beat(struct bnx2 *bp)
+{
+ u32 msg;
+ u32 addr;
+
+ spin_lock(&bp->indirect_lock);
+ msg = (u32) (++bp->fw_drv_pulse_wr_seq & BNX2_DRV_PULSE_SEQ_MASK);
+ addr = bp->shmem_base + BNX2_DRV_PULSE_MB;
+ REG_WR(bp, BNX2_PCICFG_REG_WINDOW_ADDRESS, addr);
+ REG_WR(bp, BNX2_PCICFG_REG_WINDOW, msg);
+ spin_unlock(&bp->indirect_lock);
+}
+
+static void
+bnx2_remote_phy_event(struct bnx2 *bp)
+{
+ u32 msg;
+ u8 link_up = bp->link_up;
+ u8 old_port;
+
+ msg = REG_RD_IND(bp, bp->shmem_base + BNX2_LINK_STATUS);
+
+ if (msg & BNX2_LINK_STATUS_HEART_BEAT_EXPIRED)
+ bnx2_send_heart_beat(bp);
+
+ msg &= ~BNX2_LINK_STATUS_HEART_BEAT_EXPIRED;
+
+ if ((msg & BNX2_LINK_STATUS_LINK_UP) == BNX2_LINK_STATUS_LINK_DOWN)
+ bp->link_up = 0;
+ else {
+ u32 speed;
+
+ bp->link_up = 1;
+ speed = msg & BNX2_LINK_STATUS_SPEED_MASK;
+ bp->duplex = DUPLEX_FULL;
+ switch (speed) {
+ case BNX2_LINK_STATUS_10HALF:
+ bp->duplex = DUPLEX_HALF;
+ case BNX2_LINK_STATUS_10FULL:
+ bp->line_speed = SPEED_10;
+ break;
+ case BNX2_LINK_STATUS_100HALF:
+ bp->duplex = DUPLEX_HALF;
+ case BNX2_LINK_STATUS_100BASE_T4:
+ case BNX2_LINK_STATUS_100FULL:
+ bp->line_speed = SPEED_100;
+ break;
+ case BNX2_LINK_STATUS_1000HALF:
+ bp->duplex = DUPLEX_HALF;
+ case BNX2_LINK_STATUS_1000FULL:
+ bp->line_speed = SPEED_1000;
+ break;
+ case BNX2_LINK_STATUS_2500HALF:
+ bp->duplex = DUPLEX_HALF;
+ case BNX2_LINK_STATUS_2500FULL:
+ bp->line_speed = SPEED_2500;
+ break;
+ default:
+ bp->line_speed = 0;
+ break;
+ }
+
+ spin_lock(&bp->phy_lock);
+ bp->flow_ctrl = 0;
+ if ((bp->autoneg & (AUTONEG_SPEED | AUTONEG_FLOW_CTRL)) !=
+ (AUTONEG_SPEED | AUTONEG_FLOW_CTRL)) {
+ if (bp->duplex == DUPLEX_FULL)
+ bp->flow_ctrl = bp->req_flow_ctrl;
+ } else {
+ if (msg & BNX2_LINK_STATUS_TX_FC_ENABLED)
+ bp->flow_ctrl |= FLOW_CTRL_TX;
+ if (msg & BNX2_LINK_STATUS_RX_FC_ENABLED)
+ bp->flow_ctrl |= FLOW_CTRL_RX;
+ }
+
+ old_port = bp->phy_port;
+ if (msg & BNX2_LINK_STATUS_SERDES_LINK)
+ bp->phy_port = PORT_FIBRE;
+ else
+ bp->phy_port = PORT_TP;
+
+ if (old_port != bp->phy_port)
+ bnx2_set_default_link(bp);
+
+ spin_unlock(&bp->phy_lock);
+ }
+ if (bp->link_up != link_up)
+ bnx2_report_link(bp);
+
+ bnx2_set_mac_link(bp);
+}
+
+static int
+bnx2_set_remote_link(struct bnx2 *bp)
+{
+ u32 evt_code;
+
+ evt_code = REG_RD_IND(bp, bp->shmem_base + BNX2_FW_EVT_CODE_MB);
+ switch (evt_code) {
+ case BNX2_FW_EVT_CODE_LINK_EVENT:
+ bnx2_remote_phy_event(bp);
+ break;
+ case BNX2_FW_EVT_CODE_SW_TIMER_EXPIRATION_EVENT:
+ default:
+ bnx2_send_heart_beat(bp);
+ break;
+ }
+ return 0;
+}
+
static int
bnx2_setup_copper_phy(struct bnx2 *bp)
{
@@ -1433,13 +1694,13 @@
}
static int
-bnx2_setup_phy(struct bnx2 *bp)
+bnx2_setup_phy(struct bnx2 *bp, u8 port)
{
if (bp->loopback == MAC_LOOPBACK)
return 0;
if (bp->phy_flags & PHY_SERDES_FLAG) {
- return (bnx2_setup_serdes_phy(bp));
+ return (bnx2_setup_serdes_phy(bp, port));
}
else {
return (bnx2_setup_copper_phy(bp));
@@ -1659,6 +1920,9 @@
REG_WR(bp, BNX2_EMAC_ATTENTION_ENA, BNX2_EMAC_ATTENTION_ENA_LINK);
+ if (bp->phy_flags & REMOTE_PHY_CAP_FLAG)
+ goto setup_phy;
+
bnx2_read_phy(bp, MII_PHYSID1, &val);
bp->phy_id = val << 16;
bnx2_read_phy(bp, MII_PHYSID2, &val);
@@ -1676,7 +1940,9 @@
rc = bnx2_init_copper_phy(bp);
}
- bnx2_setup_phy(bp);
+setup_phy:
+ if (!rc)
+ rc = bnx2_setup_phy(bp, bp->phy_port);
return rc;
}
@@ -1778,6 +2044,15 @@
val = BNX2_CTX_COMMAND_ENABLED | BNX2_CTX_COMMAND_MEM_INIT | (1 << 12);
val |= (BCM_PAGE_BITS - 8) << 16;
REG_WR(bp, BNX2_CTX_COMMAND, val);
+ for (i = 0; i < 10; i++) {
+ val = REG_RD(bp, BNX2_CTX_COMMAND);
+ if (!(val & BNX2_CTX_COMMAND_MEM_INIT))
+ break;
+ udelay(2);
+ }
+ if (val & BNX2_CTX_COMMAND_MEM_INIT)
+ return -EBUSY;
+
for (i = 0; i < bp->ctx_pages; i++) {
int j;
@@ -1811,6 +2086,7 @@
vcid = 96;
while (vcid) {
u32 vcid_addr, pcid_addr, offset;
+ int i;
vcid--;
@@ -1831,16 +2107,20 @@
pcid_addr = vcid_addr;
}
- REG_WR(bp, BNX2_CTX_VIRT_ADDR, 0x00);
- REG_WR(bp, BNX2_CTX_PAGE_TBL, pcid_addr);
+ for (i = 0; i < (CTX_SIZE / PHY_CTX_SIZE); i++) {
+ vcid_addr += (i << PHY_CTX_SHIFT);
+ pcid_addr += (i << PHY_CTX_SHIFT);
- /* Zero out the context. */
- for (offset = 0; offset < PHY_CTX_SIZE; offset += 4) {
- CTX_WR(bp, 0x00, offset, 0);
+ REG_WR(bp, BNX2_CTX_VIRT_ADDR, 0x00);
+ REG_WR(bp, BNX2_CTX_PAGE_TBL, pcid_addr);
+
+ /* Zero out the context. */
+ for (offset = 0; offset < PHY_CTX_SIZE; offset += 4)
+ CTX_WR(bp, 0x00, offset, 0);
+
+ REG_WR(bp, BNX2_CTX_VIRT_ADDR, vcid_addr);
+ REG_WR(bp, BNX2_CTX_PAGE_TBL, pcid_addr);
}
-
- REG_WR(bp, BNX2_CTX_VIRT_ADDR, vcid_addr);
- REG_WR(bp, BNX2_CTX_PAGE_TBL, pcid_addr);
}
}
@@ -1970,6 +2250,9 @@
bnx2_set_link(bp);
spin_unlock(&bp->phy_lock);
}
+ if (bnx2_phy_event_is_set(bp, STATUS_ATTN_BITS_TIMER_ABORT))
+ bnx2_set_remote_link(bp);
+
}
static void
@@ -2283,6 +2566,7 @@
{
struct net_device *dev = dev_instance;
struct bnx2 *bp = netdev_priv(dev);
+ struct status_block *sblk = bp->status_blk;
/* When using INTx, it is possible for the interrupt to arrive
* at the CPU before the status block posted prior to the
@@ -2290,7 +2574,7 @@
* When using MSI, the MSI message will always complete after
* the status block write.
*/
- if ((bp->status_blk->status_idx == bp->last_status_idx) &&
+ if ((sblk->status_idx == bp->last_status_idx) &&
(REG_RD(bp, BNX2_PCICFG_MISC_STATUS) &
BNX2_PCICFG_MISC_STATUS_INTA_VALUE))
return IRQ_NONE;
@@ -2299,16 +2583,25 @@
BNX2_PCICFG_INT_ACK_CMD_USE_INT_HC_PARAM |
BNX2_PCICFG_INT_ACK_CMD_MASK_INT);
+ /* Read back to deassert IRQ immediately to avoid too many
+ * spurious interrupts.
+ */
+ REG_RD(bp, BNX2_PCICFG_INT_ACK_CMD);
+
/* Return here if interrupt is shared and is disabled. */
if (unlikely(atomic_read(&bp->intr_sem) != 0))
return IRQ_HANDLED;
- netif_rx_schedule(dev);
+ if (netif_rx_schedule_prep(dev)) {
+ bp->last_status_idx = sblk->status_idx;
+ __netif_rx_schedule(dev);
+ }
return IRQ_HANDLED;
}
-#define STATUS_ATTN_EVENTS STATUS_ATTN_BITS_LINK_STATE
+#define STATUS_ATTN_EVENTS (STATUS_ATTN_BITS_LINK_STATE | \
+ STATUS_ATTN_BITS_TIMER_ABORT)
static inline int
bnx2_has_work(struct bnx2 *bp)
@@ -3548,6 +3841,36 @@
return rc;
}
+static void
+bnx2_init_remote_phy(struct bnx2 *bp)
+{
+ u32 val;
+
+ bp->phy_flags &= ~REMOTE_PHY_CAP_FLAG;
+ if (!(bp->phy_flags & PHY_SERDES_FLAG))
+ return;
+
+ val = REG_RD_IND(bp, bp->shmem_base + BNX2_FW_CAP_MB);
+ if ((val & BNX2_FW_CAP_SIGNATURE_MASK) != BNX2_FW_CAP_SIGNATURE)
+ return;
+
+ if (val & BNX2_FW_CAP_REMOTE_PHY_CAPABLE) {
+ if (netif_running(bp->dev)) {
+ val = BNX2_DRV_ACK_CAP_SIGNATURE |
+ BNX2_FW_CAP_REMOTE_PHY_CAPABLE;
+ REG_WR_IND(bp, bp->shmem_base + BNX2_DRV_ACK_CAP_MB,
+ val);
+ }
+ bp->phy_flags |= REMOTE_PHY_CAP_FLAG;
+
+ val = REG_RD_IND(bp, bp->shmem_base + BNX2_LINK_STATUS);
+ if (val & BNX2_LINK_STATUS_SERDES_LINK)
+ bp->phy_port = PORT_FIBRE;
+ else
+ bp->phy_port = PORT_TP;
+ }
+}
+
static int
bnx2_reset_chip(struct bnx2 *bp, u32 reset_code)
{
@@ -3628,6 +3951,12 @@
if (rc)
return rc;
+ spin_lock_bh(&bp->phy_lock);
+ bnx2_init_remote_phy(bp);
+ if (bp->phy_flags & REMOTE_PHY_CAP_FLAG)
+ bnx2_set_default_remote_link(bp);
+ spin_unlock_bh(&bp->phy_lock);
+
if (CHIP_ID(bp) == CHIP_ID_5706_A0) {
/* Adjust the voltage regular to two steps lower. The default
* of this register is 0x0000000e. */
@@ -3691,9 +4020,11 @@
/* Initialize context mapping and zero out the quick contexts. The
* context block must have already been enabled. */
- if (CHIP_NUM(bp) == CHIP_NUM_5709)
- bnx2_init_5709_context(bp);
- else
+ if (CHIP_NUM(bp) == CHIP_NUM_5709) {
+ rc = bnx2_init_5709_context(bp);
+ if (rc)
+ return rc;
+ } else
bnx2_init_context(bp);
if ((rc = bnx2_init_cpus(bp)) != 0)
@@ -3772,7 +4103,10 @@
REG_WR(bp, BNX2_HC_CMD_TICKS,
(bp->cmd_ticks_int << 16) | bp->cmd_ticks);
- REG_WR(bp, BNX2_HC_STATS_TICKS, bp->stats_ticks & 0xffff00);
+ if (CHIP_NUM(bp) == CHIP_NUM_5708)
+ REG_WR(bp, BNX2_HC_STATS_TICKS, 0);
+ else
+ REG_WR(bp, BNX2_HC_STATS_TICKS, bp->stats_ticks & 0xffff00);
REG_WR(bp, BNX2_HC_STAT_COLLECT_TICKS, 0xbb8); /* 3ms */
if (CHIP_ID(bp) == CHIP_ID_5706_A1)
@@ -3799,10 +4133,15 @@
/* Initialize the receive filter. */
bnx2_set_rx_mode(bp->dev);
+ if (CHIP_NUM(bp) == CHIP_NUM_5709) {
+ val = REG_RD(bp, BNX2_MISC_NEW_CORE_CTL);
+ val |= BNX2_MISC_NEW_CORE_CTL_DMA_ENABLE;
+ REG_WR(bp, BNX2_MISC_NEW_CORE_CTL, val);
+ }
rc = bnx2_fw_sync(bp, BNX2_DRV_MSG_DATA_WAIT2 | BNX2_DRV_MSG_CODE_RESET,
0);
- REG_WR(bp, BNX2_MISC_ENABLE_SET_BITS, 0x5ffffff);
+ REG_WR(bp, BNX2_MISC_ENABLE_SET_BITS, BNX2_MISC_ENABLE_DEFAULT);
REG_RD(bp, BNX2_MISC_ENABLE_SET_BITS);
udelay(20);
@@ -4045,8 +4384,8 @@
spin_lock_bh(&bp->phy_lock);
bnx2_init_phy(bp);
- spin_unlock_bh(&bp->phy_lock);
bnx2_set_link(bp);
+ spin_unlock_bh(&bp->phy_lock);
return 0;
}
@@ -4576,6 +4915,9 @@
static void
bnx2_5708_serdes_timer(struct bnx2 *bp)
{
+ if (bp->phy_flags & REMOTE_PHY_CAP_FLAG)
+ return;
+
if ((bp->phy_flags & PHY_2_5G_CAPABLE_FLAG) == 0) {
bp->serdes_an_pending = 0;
return;
@@ -4607,7 +4949,6 @@
bnx2_timer(unsigned long data)
{
struct bnx2 *bp = (struct bnx2 *) data;
- u32 msg;
if (!netif_running(bp->dev))
return;
@@ -4615,11 +4956,15 @@
if (atomic_read(&bp->intr_sem) != 0)
goto bnx2_restart_timer;
- msg = (u32) ++bp->fw_drv_pulse_wr_seq;
- REG_WR_IND(bp, bp->shmem_base + BNX2_DRV_PULSE_MB, msg);
+ bnx2_send_heart_beat(bp);
bp->stats_blk->stat_FwRxDrop = REG_RD_IND(bp, BNX2_FW_RX_DROP_COUNT);
+ /* workaround occasional corrupted counters */
+ if (CHIP_NUM(bp) == CHIP_NUM_5708 && bp->stats_ticks)
+ REG_WR(bp, BNX2_HC_COMMAND, bp->hc_cmd |
+ BNX2_HC_COMMAND_STATS_NOW);
+
if (bp->phy_flags & PHY_SERDES_FLAG) {
if (CHIP_NUM(bp) == CHIP_NUM_5706)
bnx2_5706_serdes_timer(bp);
@@ -4786,19 +5131,6 @@
bnx2_netif_start(bp);
}
-
-/* Called with rtnl_lock */
-static void
-bnx2_vlan_rx_kill_vid(struct net_device *dev, uint16_t vid)
-{
- struct bnx2 *bp = netdev_priv(dev);
-
- bnx2_netif_stop(bp);
- vlan_group_set_device(bp->vlgrp, vid, NULL);
- bnx2_set_rx_mode(dev);
-
- bnx2_netif_start(bp);
-}
#endif
/* Called with netif_tx_lock.
@@ -5067,17 +5399,25 @@
bnx2_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
{
struct bnx2 *bp = netdev_priv(dev);
+ int support_serdes = 0, support_copper = 0;
cmd->supported = SUPPORTED_Autoneg;
- if (bp->phy_flags & PHY_SERDES_FLAG) {
+ if (bp->phy_flags & REMOTE_PHY_CAP_FLAG) {
+ support_serdes = 1;
+ support_copper = 1;
+ } else if (bp->phy_port == PORT_FIBRE)
+ support_serdes = 1;
+ else
+ support_copper = 1;
+
+ if (support_serdes) {
cmd->supported |= SUPPORTED_1000baseT_Full |
SUPPORTED_FIBRE;
if (bp->phy_flags & PHY_2_5G_CAPABLE_FLAG)
cmd->supported |= SUPPORTED_2500baseX_Full;
- cmd->port = PORT_FIBRE;
}
- else {
+ if (support_copper) {
cmd->supported |= SUPPORTED_10baseT_Half |
SUPPORTED_10baseT_Full |
SUPPORTED_100baseT_Half |
@@ -5085,9 +5425,10 @@
SUPPORTED_1000baseT_Full |
SUPPORTED_TP;
- cmd->port = PORT_TP;
}
+ spin_lock_bh(&bp->phy_lock);
+ cmd->port = bp->phy_port;
cmd->advertising = bp->advertising;
if (bp->autoneg & AUTONEG_SPEED) {
@@ -5105,6 +5446,7 @@
cmd->speed = -1;
cmd->duplex = -1;
}
+ spin_unlock_bh(&bp->phy_lock);
cmd->transceiver = XCVR_INTERNAL;
cmd->phy_address = bp->phy_addr;
@@ -5120,6 +5462,15 @@
u8 req_duplex = bp->req_duplex;
u16 req_line_speed = bp->req_line_speed;
u32 advertising = bp->advertising;
+ int err = -EINVAL;
+
+ spin_lock_bh(&bp->phy_lock);
+
+ if (cmd->port != PORT_TP && cmd->port != PORT_FIBRE)
+ goto err_out_unlock;
+
+ if (cmd->port != bp->phy_port && !(bp->phy_flags & REMOTE_PHY_CAP_FLAG))
+ goto err_out_unlock;
if (cmd->autoneg == AUTONEG_ENABLE) {
autoneg |= AUTONEG_SPEED;
@@ -5132,44 +5483,41 @@
(cmd->advertising == ADVERTISED_100baseT_Half) ||
(cmd->advertising == ADVERTISED_100baseT_Full)) {
- if (bp->phy_flags & PHY_SERDES_FLAG)
- return -EINVAL;
+ if (cmd->port == PORT_FIBRE)
+ goto err_out_unlock;
advertising = cmd->advertising;
} else if (cmd->advertising == ADVERTISED_2500baseX_Full) {
- if (!(bp->phy_flags & PHY_2_5G_CAPABLE_FLAG))
- return -EINVAL;
- } else if (cmd->advertising == ADVERTISED_1000baseT_Full) {
+ if (!(bp->phy_flags & PHY_2_5G_CAPABLE_FLAG) ||
+ (cmd->port == PORT_TP))
+ goto err_out_unlock;
+ } else if (cmd->advertising == ADVERTISED_1000baseT_Full)
advertising = cmd->advertising;
- }
- else if (cmd->advertising == ADVERTISED_1000baseT_Half) {
- return -EINVAL;
- }
+ else if (cmd->advertising == ADVERTISED_1000baseT_Half)
+ goto err_out_unlock;
else {
- if (bp->phy_flags & PHY_SERDES_FLAG) {
+ if (cmd->port == PORT_FIBRE)
advertising = ETHTOOL_ALL_FIBRE_SPEED;
- }
- else {
+ else
advertising = ETHTOOL_ALL_COPPER_SPEED;
- }
}
advertising |= ADVERTISED_Autoneg;
}
else {
- if (bp->phy_flags & PHY_SERDES_FLAG) {
+ if (cmd->port == PORT_FIBRE) {
if ((cmd->speed != SPEED_1000 &&
cmd->speed != SPEED_2500) ||
(cmd->duplex != DUPLEX_FULL))
- return -EINVAL;
+ goto err_out_unlock;
if (cmd->speed == SPEED_2500 &&
!(bp->phy_flags & PHY_2_5G_CAPABLE_FLAG))
- return -EINVAL;
+ goto err_out_unlock;
}
- else if (cmd->speed == SPEED_1000) {
- return -EINVAL;
- }
+ else if (cmd->speed == SPEED_1000 || cmd->speed == SPEED_2500)
+ goto err_out_unlock;
+
autoneg &= ~AUTONEG_SPEED;
req_line_speed = cmd->speed;
req_duplex = cmd->duplex;
@@ -5181,13 +5529,12 @@
bp->req_line_speed = req_line_speed;
bp->req_duplex = req_duplex;
- spin_lock_bh(&bp->phy_lock);
+ err = bnx2_setup_phy(bp, cmd->port);
- bnx2_setup_phy(bp);
-
+err_out_unlock:
spin_unlock_bh(&bp->phy_lock);
- return 0;
+ return err;
}
static void
@@ -5198,11 +5545,7 @@
strcpy(info->driver, DRV_MODULE_NAME);
strcpy(info->version, DRV_MODULE_VERSION);
strcpy(info->bus_info, pci_name(bp->pdev));
- info->fw_version[0] = ((bp->fw_ver & 0xff000000) >> 24) + '0';
- info->fw_version[2] = ((bp->fw_ver & 0xff0000) >> 16) + '0';
- info->fw_version[4] = ((bp->fw_ver & 0xff00) >> 8) + '0';
- info->fw_version[1] = info->fw_version[3] = '.';
- info->fw_version[5] = 0;
+ strcpy(info->fw_version, bp->fw_version);
}
#define BNX2_REGDUMP_LEN (32 * 1024)
@@ -5314,6 +5657,14 @@
spin_lock_bh(&bp->phy_lock);
+ if (bp->phy_flags & REMOTE_PHY_CAP_FLAG) {
+ int rc;
+
+ rc = bnx2_setup_remote_phy(bp, bp->phy_port);
+ spin_unlock_bh(&bp->phy_lock);
+ return rc;
+ }
+
/* Force a link down visible on the other side */
if (bp->phy_flags & PHY_SERDES_FLAG) {
bnx2_write_phy(bp, bp->mii_bmcr, BMCR_LOOPBACK);
@@ -5430,6 +5781,10 @@
0xff;
bp->stats_ticks = coal->stats_block_coalesce_usecs;
+ if (CHIP_NUM(bp) == CHIP_NUM_5708) {
+ if (bp->stats_ticks != 0 && bp->stats_ticks != USEC_PER_SEC)
+ bp->stats_ticks = USEC_PER_SEC;
+ }
if (bp->stats_ticks > 0xffff00) bp->stats_ticks = 0xffff00;
bp->stats_ticks &= 0xffff00;
@@ -5523,7 +5878,7 @@
spin_lock_bh(&bp->phy_lock);
- bnx2_setup_phy(bp);
+ bnx2_setup_phy(bp, bp->phy_port);
spin_unlock_bh(&bp->phy_lock);
@@ -5919,6 +6274,9 @@
case SIOCGMIIREG: {
u32 mii_regval;
+ if (bp->phy_flags & REMOTE_PHY_CAP_FLAG)
+ return -EOPNOTSUPP;
+
if (!netif_running(dev))
return -EAGAIN;
@@ -5935,6 +6293,9 @@
if (!capable(CAP_NET_ADMIN))
return -EPERM;
+ if (bp->phy_flags & REMOTE_PHY_CAP_FLAG)
+ return -EOPNOTSUPP;
+
if (!netif_running(dev))
return -EAGAIN;
@@ -6096,7 +6457,7 @@
{
struct bnx2 *bp;
unsigned long mem_len;
- int rc;
+ int rc, i, j;
u32 reg;
u64 dma_mask, persist_dma_mask;
@@ -6253,7 +6614,35 @@
goto err_out_unmap;
}
- bp->fw_ver = REG_RD_IND(bp, bp->shmem_base + BNX2_DEV_INFO_BC_REV);
+ reg = REG_RD_IND(bp, bp->shmem_base + BNX2_DEV_INFO_BC_REV);
+ for (i = 0, j = 0; i < 3; i++) {
+ u8 num, k, skip0;
+
+ num = (u8) (reg >> (24 - (i * 8)));
+ for (k = 100, skip0 = 1; k >= 1; num %= k, k /= 10) {
+ if (num >= k || !skip0 || k == 1) {
+ bp->fw_version[j++] = (num / k) + '0';
+ skip0 = 0;
+ }
+ }
+ if (i != 2)
+ bp->fw_version[j++] = '.';
+ }
+ reg = REG_RD_IND(bp, bp->shmem_base + BNX2_BC_STATE_CONDITION);
+ reg &= BNX2_CONDITION_MFW_RUN_MASK;
+ if (reg != BNX2_CONDITION_MFW_RUN_UNKNOWN &&
+ reg != BNX2_CONDITION_MFW_RUN_NONE) {
+ int i;
+ u32 addr = REG_RD_IND(bp, bp->shmem_base + BNX2_MFW_VER_PTR);
+
+ bp->fw_version[j++] = ' ';
+ for (i = 0; i < 3; i++) {
+ reg = REG_RD_IND(bp, addr + i * 4);
+ reg = swab32(reg);
+ memcpy(&bp->fw_version[j], ®, 4);
+ j += 4;
+ }
+ }
reg = REG_RD_IND(bp, bp->shmem_base + BNX2_PORT_HW_CFG_MAC_UPPER);
bp->mac_addr[0] = (u8) (reg >> 8);
@@ -6295,7 +6684,9 @@
else if (CHIP_BOND_ID(bp) & CHIP_BOND_ID_SERDES_BIT)
bp->phy_flags |= PHY_SERDES_FLAG;
+ bp->phy_port = PORT_TP;
if (bp->phy_flags & PHY_SERDES_FLAG) {
+ bp->phy_port = PORT_FIBRE;
bp->flags |= NO_WOL_FLAG;
if (CHIP_NUM(bp) != CHIP_NUM_5706) {
bp->phy_addr = 2;
@@ -6304,6 +6695,8 @@
if (reg & BNX2_SHARED_HW_CFG_PHY_2_5G)
bp->phy_flags |= PHY_2_5G_CAPABLE_FLAG;
}
+ bnx2_init_remote_phy(bp);
+
} else if (CHIP_NUM(bp) == CHIP_NUM_5706 ||
CHIP_NUM(bp) == CHIP_NUM_5708)
bp->phy_flags |= PHY_CRC_FIX_FLAG;
@@ -6343,10 +6736,9 @@
while ((amd_8132 = pci_get_device(PCI_VENDOR_ID_AMD,
PCI_DEVICE_ID_AMD_8132_BRIDGE,
amd_8132))) {
- u8 rev;
- pci_read_config_byte(amd_8132, PCI_REVISION_ID, &rev);
- if (rev >= 0x10 && rev <= 0x13) {
+ if (amd_8132->revision >= 0x10 &&
+ amd_8132->revision <= 0x13) {
disable_msi = 1;
pci_dev_put(amd_8132);
break;
@@ -6354,23 +6746,7 @@
}
}
- bp->autoneg = AUTONEG_SPEED | AUTONEG_FLOW_CTRL;
- bp->req_line_speed = 0;
- if (bp->phy_flags & PHY_SERDES_FLAG) {
- bp->advertising = ETHTOOL_ALL_FIBRE_SPEED | ADVERTISED_Autoneg;
-
- reg = REG_RD_IND(bp, bp->shmem_base + BNX2_PORT_HW_CFG_CONFIG);
- reg &= BNX2_PORT_HW_CFG_CFG_DFLT_LINK_MASK;
- if (reg == BNX2_PORT_HW_CFG_CFG_DFLT_LINK_1G) {
- bp->autoneg = 0;
- bp->req_line_speed = bp->line_speed = SPEED_1000;
- bp->req_duplex = DUPLEX_FULL;
- }
- }
- else {
- bp->advertising = ETHTOOL_ALL_COPPER_SPEED | ADVERTISED_Autoneg;
- }
-
+ bnx2_set_default_link(bp);
bp->req_flow_ctrl = FLOW_CTRL_RX | FLOW_CTRL_TX;
init_timer(&bp->timer);
@@ -6453,7 +6829,6 @@
dev->watchdog_timeo = TX_TIMEOUT;
#ifdef BCM_VLAN
dev->vlan_rx_register = bnx2_vlan_rx_register;
- dev->vlan_rx_kill_vid = bnx2_vlan_rx_kill_vid;
#endif
dev->poll = bnx2_poll;
dev->ethtool_ops = &bnx2_ethtool_ops;
@@ -6471,10 +6846,10 @@
memcpy(dev->perm_addr, bp->mac_addr, 6);
bp->name = board_info[ent->driver_data].name;
+ dev->features |= NETIF_F_IP_CSUM | NETIF_F_SG;
if (CHIP_NUM(bp) == CHIP_NUM_5709)
- dev->features |= NETIF_F_HW_CSUM | NETIF_F_SG;
- else
- dev->features |= NETIF_F_IP_CSUM | NETIF_F_SG;
+ dev->features |= NETIF_F_IPV6_CSUM;
+
#ifdef BCM_VLAN
dev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
#endif
diff --git a/drivers/net/bnx2.h b/drivers/net/bnx2.h
index bd6288d..d8cd1af 100644
--- a/drivers/net/bnx2.h
+++ b/drivers/net/bnx2.h
@@ -1373,6 +1373,7 @@
#define BNX2_MISC_NEW_CORE_CTL 0x000008c8
#define BNX2_MISC_NEW_CORE_CTL_LINK_HOLDOFF_SUCCESS (1L<<0)
#define BNX2_MISC_NEW_CORE_CTL_LINK_HOLDOFF_REQ (1L<<1)
+#define BNX2_MISC_NEW_CORE_CTL_DMA_ENABLE (1L<<16)
#define BNX2_MISC_NEW_CORE_CTL_RESERVED_CMN (0x3fffL<<2)
#define BNX2_MISC_NEW_CORE_CTL_RESERVED_TC (0xffffL<<16)
@@ -6337,6 +6338,8 @@
#define RX_COPY_THRESH 92
+#define BNX2_MISC_ENABLE_DEFAULT 0x7ffffff
+
#define DMA_READ_CHANS 5
#define DMA_WRITE_CHANS 3
@@ -6536,6 +6539,7 @@
#define PHY_INT_MODE_AUTO_POLLING_FLAG 0x100
#define PHY_INT_MODE_LINK_READY_FLAG 0x200
#define PHY_DIS_EARLY_DAC_FLAG 0x400
+#define REMOTE_PHY_CAP_FLAG 0x800
u32 mii_bmcr;
u32 mii_bmsr;
@@ -6624,6 +6628,7 @@
u16 req_line_speed;
u8 req_duplex;
+ u8 phy_port;
u8 link_up;
u16 line_speed;
@@ -6655,7 +6660,7 @@
u32 shmem_base;
- u32 fw_ver;
+ char fw_version[32];
int pm_cap;
int pcix_cap;
@@ -6769,7 +6774,7 @@
* the firmware has timed out, the driver will assume there is no firmware
* running and there won't be any firmware-driver synchronization during a
* driver reset. */
-#define FW_ACK_TIME_OUT_MS 100
+#define FW_ACK_TIME_OUT_MS 1000
#define BNX2_DRV_RESET_SIGNATURE 0x00000000
@@ -6787,6 +6792,7 @@
#define BNX2_DRV_MSG_CODE_DIAG 0x07000000
#define BNX2_DRV_MSG_CODE_SUSPEND_NO_WOL 0x09000000
#define BNX2_DRV_MSG_CODE_UNLOAD_LNK_DN 0x0b000000
+#define BNX2_DRV_MSG_CODE_CMD_SET_LINK 0x10000000
#define BNX2_DRV_MSG_DATA 0x00ff0000
#define BNX2_DRV_MSG_DATA_WAIT0 0x00010000
@@ -6835,6 +6841,7 @@
#define BNX2_LINK_STATUS_SERDES_LINK (1<<20)
#define BNX2_LINK_STATUS_PARTNER_AD_2500FULL (1<<21)
#define BNX2_LINK_STATUS_PARTNER_AD_2500HALF (1<<22)
+#define BNX2_LINK_STATUS_HEART_BEAT_EXPIRED (1<<31)
#define BNX2_DRV_PULSE_MB 0x00000010
#define BNX2_DRV_PULSE_SEQ_MASK 0x00007fff
@@ -6844,6 +6851,30 @@
* This is used for debugging. */
#define BNX2_DRV_MSG_DATA_PULSE_CODE_ALWAYS_ALIVE 0x00080000
+#define BNX2_DRV_MB_ARG0 0x00000014
+#define BNX2_NETLINK_SET_LINK_SPEED_10HALF (1<<0)
+#define BNX2_NETLINK_SET_LINK_SPEED_10FULL (1<<1)
+#define BNX2_NETLINK_SET_LINK_SPEED_10 \
+ (BNX2_NETLINK_SET_LINK_SPEED_10HALF | \
+ BNX2_NETLINK_SET_LINK_SPEED_10FULL)
+#define BNX2_NETLINK_SET_LINK_SPEED_100HALF (1<<2)
+#define BNX2_NETLINK_SET_LINK_SPEED_100FULL (1<<3)
+#define BNX2_NETLINK_SET_LINK_SPEED_100 \
+ (BNX2_NETLINK_SET_LINK_SPEED_100HALF | \
+ BNX2_NETLINK_SET_LINK_SPEED_100FULL)
+#define BNX2_NETLINK_SET_LINK_SPEED_1GHALF (1<<4)
+#define BNX2_NETLINK_SET_LINK_SPEED_1GFULL (1<<5)
+#define BNX2_NETLINK_SET_LINK_SPEED_2G5HALF (1<<6)
+#define BNX2_NETLINK_SET_LINK_SPEED_2G5FULL (1<<7)
+#define BNX2_NETLINK_SET_LINK_SPEED_10GHALF (1<<8)
+#define BNX2_NETLINK_SET_LINK_SPEED_10GFULL (1<<9)
+#define BNX2_NETLINK_SET_LINK_ENABLE_AUTONEG (1<<10)
+#define BNX2_NETLINK_SET_LINK_PHY_APP_REMOTE (1<<11)
+#define BNX2_NETLINK_SET_LINK_FC_SYM_PAUSE (1<<12)
+#define BNX2_NETLINK_SET_LINK_FC_ASYM_PAUSE (1<<13)
+#define BNX2_NETLINK_SET_LINK_ETH_AT_WIRESPEED (1<<14)
+#define BNX2_NETLINK_SET_LINK_PHY_RESET (1<<15)
+
#define BNX2_DEV_INFO_SIGNATURE 0x00000020
#define BNX2_DEV_INFO_SIGNATURE_MAGIC 0x44564900
#define BNX2_DEV_INFO_SIGNATURE_MAGIC_MASK 0xffffff00
@@ -7005,6 +7036,8 @@
#define BNX2_PORT_FEATURE_MBA_VLAN_TAG_MASK 0xffff
#define BNX2_PORT_FEATURE_MBA_VLAN_ENABLE 0x10000
+#define BNX2_MFW_VER_PTR 0x00000014c
+
#define BNX2_BC_STATE_RESET_TYPE 0x000001c0
#define BNX2_BC_STATE_RESET_TYPE_SIG 0x00005254
#define BNX2_BC_STATE_RESET_TYPE_SIG_MASK 0x0000ffff
@@ -7058,12 +7091,42 @@
#define BNX2_BC_STATE_ERR_NO_RXP (BNX2_BC_STATE_SIGN | 0x0600)
#define BNX2_BC_STATE_ERR_TOO_MANY_RBUF (BNX2_BC_STATE_SIGN | 0x0700)
+#define BNX2_BC_STATE_CONDITION 0x000001c8
+#define BNX2_CONDITION_MFW_RUN_UNKNOWN 0x00000000
+#define BNX2_CONDITION_MFW_RUN_IPMI 0x00002000
+#define BNX2_CONDITION_MFW_RUN_UMP 0x00004000
+#define BNX2_CONDITION_MFW_RUN_NCSI 0x00006000
+#define BNX2_CONDITION_MFW_RUN_NONE 0x0000e000
+#define BNX2_CONDITION_MFW_RUN_MASK 0x0000e000
+
#define BNX2_BC_STATE_DEBUG_CMD 0x1dc
#define BNX2_BC_STATE_BC_DBG_CMD_SIGNATURE 0x42440000
#define BNX2_BC_STATE_BC_DBG_CMD_SIGNATURE_MASK 0xffff0000
#define BNX2_BC_STATE_BC_DBG_CMD_LOOP_CNT_MASK 0xffff
#define BNX2_BC_STATE_BC_DBG_CMD_LOOP_INFINITE 0xffff
+#define BNX2_FW_EVT_CODE_MB 0x354
+#define BNX2_FW_EVT_CODE_SW_TIMER_EXPIRATION_EVENT 0x00000000
+#define BNX2_FW_EVT_CODE_LINK_EVENT 0x00000001
+
+#define BNX2_DRV_ACK_CAP_MB 0x364
+#define BNX2_DRV_ACK_CAP_SIGNATURE 0x35450000
+#define BNX2_CAPABILITY_SIGNATURE_MASK 0xFFFF0000
+
+#define BNX2_FW_CAP_MB 0x368
+#define BNX2_FW_CAP_SIGNATURE 0xaa550000
+#define BNX2_FW_ACK_DRV_SIGNATURE 0x52500000
+#define BNX2_FW_CAP_SIGNATURE_MASK 0xffff0000
+#define BNX2_FW_CAP_REMOTE_PHY_CAPABLE 0x00000001
+#define BNX2_FW_CAP_REMOTE_PHY_PRESENT 0x00000002
+
+#define BNX2_RPHY_SIGNATURE 0x36c
+#define BNX2_RPHY_LOAD_SIGNATURE 0x5a5a5a5a
+
+#define BNX2_RPHY_FLAGS 0x370
+#define BNX2_RPHY_SERDES_LINK 0x374
+#define BNX2_RPHY_COPPER_LINK 0x378
+
#define HOST_VIEW_SHMEM_BASE 0x167c00
#endif
diff --git a/drivers/net/bonding/bond_3ad.c b/drivers/net/bonding/bond_3ad.c
index 7e03f41..f829e4a 100644
--- a/drivers/net/bonding/bond_3ad.c
+++ b/drivers/net/bonding/bond_3ad.c
@@ -2303,19 +2303,18 @@
}
/*
- * set link state for bonding master: if we have an active partnered
+ * set link state for bonding master: if we have an active
* aggregator, we're up, if not, we're down. Presumes that we cannot
* have an active aggregator if there are no slaves with link up.
*
+ * This behavior complies with IEEE 802.3 section 43.3.9.
+ *
* Called by bond_set_carrier(). Return zero if carrier state does not
* change, nonzero if it does.
*/
int bond_3ad_set_carrier(struct bonding *bond)
{
- struct aggregator *agg;
-
- agg = __get_active_agg(&(SLAVE_AD_INFO(bond->first_slave).aggregator));
- if (agg && MAC_ADDRESS_COMPARE(&agg->partner_system, &null_mac_addr)) {
+ if (__get_active_agg(&(SLAVE_AD_INFO(bond->first_slave).aggregator))) {
if (!netif_carrier_ok(bond->dev)) {
netif_carrier_on(bond->dev);
return 1;
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 223517d..cb9cb30 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -187,7 +187,7 @@
/*---------------------------- General routines -----------------------------*/
-const char *bond_mode_name(int mode)
+static const char *bond_mode_name(int mode)
{
switch (mode) {
case BOND_MODE_ROUNDROBIN :
@@ -1224,7 +1224,8 @@
/*---------------------------------- IOCTL ----------------------------------*/
-int bond_sethwaddr(struct net_device *bond_dev, struct net_device *slave_dev)
+static int bond_sethwaddr(struct net_device *bond_dev,
+ struct net_device *slave_dev)
{
dprintk("bond_dev=%p\n", bond_dev);
dprintk("slave_dev=%p\n", slave_dev);
@@ -1390,6 +1391,11 @@
goto err_free;
}
+ res = netdev_set_master(slave_dev, bond_dev);
+ if (res) {
+ dprintk("Error %d calling netdev_set_master\n", res);
+ goto err_close;
+ }
/* open the slave since the application closed it */
res = dev_open(slave_dev);
if (res) {
@@ -1397,12 +1403,6 @@
goto err_restore_mac;
}
- res = netdev_set_master(slave_dev, bond_dev);
- if (res) {
- dprintk("Error %d calling netdev_set_master\n", res);
- goto err_close;
- }
-
new_slave->dev = slave_dev;
slave_dev->priv_flags |= IFF_BONDING;
@@ -4345,8 +4345,8 @@
bond_mc_list_destroy(bond);
/* Release the bonded slaves */
bond_release_all(bond_dev);
- unregister_netdevice(bond_dev);
bond_deinit(bond_dev);
+ unregister_netdevice(bond_dev);
}
#ifdef CONFIG_PROC_FS
diff --git a/drivers/net/bonding/bond_sysfs.c b/drivers/net/bonding/bond_sysfs.c
index a122baa..60cccf2 100644
--- a/drivers/net/bonding/bond_sysfs.c
+++ b/drivers/net/bonding/bond_sysfs.c
@@ -164,9 +164,9 @@
printk(KERN_INFO DRV_NAME
": %s is being deleted...\n",
bond->dev->name);
- unregister_netdevice(bond->dev);
bond_deinit(bond->dev);
bond_destroy_sysfs_entry(bond);
+ unregister_netdevice(bond->dev);
rtnl_unlock();
goto out;
}
diff --git a/drivers/net/bonding/bonding.h b/drivers/net/bonding/bonding.h
index 41aa78b..6dcbd25 100644
--- a/drivers/net/bonding/bonding.h
+++ b/drivers/net/bonding/bonding.h
@@ -22,8 +22,8 @@
#include "bond_3ad.h"
#include "bond_alb.h"
-#define DRV_VERSION "3.1.2"
-#define DRV_RELDATE "January 20, 2007"
+#define DRV_VERSION "3.1.3"
+#define DRV_RELDATE "June 13, 2007"
#define DRV_NAME "bonding"
#define DRV_DESCRIPTION "Ethernet Channel Bonding Driver"
@@ -301,13 +301,11 @@
void bond_destroy_slave_symlinks(struct net_device *master, struct net_device *slave);
int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev);
int bond_release(struct net_device *bond_dev, struct net_device *slave_dev);
-int bond_sethwaddr(struct net_device *bond_dev, struct net_device *slave_dev);
void bond_mii_monitor(struct net_device *bond_dev);
void bond_loadbalance_arp_mon(struct net_device *bond_dev);
void bond_activebackup_arp_mon(struct net_device *bond_dev);
void bond_set_mode_ops(struct bonding *bond, int mode);
int bond_parse_parm(char *mode_arg, struct bond_parm_tbl *tbl);
-const char *bond_mode_name(int mode);
void bond_select_active_slave(struct bonding *bond);
void bond_change_active_slave(struct bonding *bond, struct slave *new_active);
void bond_register_arp(struct bonding *);
diff --git a/drivers/net/cassini.c b/drivers/net/cassini.c
index 4aec747..f6e4030 100644
--- a/drivers/net/cassini.c
+++ b/drivers/net/cassini.c
@@ -3422,21 +3422,19 @@
static void cas_check_pci_invariants(struct cas *cp)
{
struct pci_dev *pdev = cp->pdev;
- u8 rev;
cp->cas_flags = 0;
- pci_read_config_byte(pdev, PCI_REVISION_ID, &rev);
if ((pdev->vendor == PCI_VENDOR_ID_SUN) &&
(pdev->device == PCI_DEVICE_ID_SUN_CASSINI)) {
- if (rev >= CAS_ID_REVPLUS)
+ if (pdev->revision >= CAS_ID_REVPLUS)
cp->cas_flags |= CAS_FLAG_REG_PLUS;
- if (rev < CAS_ID_REVPLUS02u)
+ if (pdev->revision < CAS_ID_REVPLUS02u)
cp->cas_flags |= CAS_FLAG_TARGET_ABORT;
/* Original Cassini supports HW CSUM, but it's not
* enabled by default as it can trigger TX hangs.
*/
- if (rev < CAS_ID_REV2)
+ if (pdev->revision < CAS_ID_REV2)
cp->cas_flags |= CAS_FLAG_NO_HW_CSUM;
} else {
/* Only sun has original cassini chips. */
@@ -4919,10 +4917,13 @@
pci_cmd &= ~PCI_COMMAND_SERR;
pci_cmd |= PCI_COMMAND_PARITY;
pci_write_config_word(pdev, PCI_COMMAND, pci_cmd);
- pci_set_mwi(pdev);
+ if (pci_try_set_mwi(pdev))
+ printk(KERN_WARNING PFX "Could not enable MWI for %s\n",
+ pci_name(pdev));
+
/*
* On some architectures, the default cache line size set
- * by pci_set_mwi reduces perforamnce. We have to increase
+ * by pci_try_set_mwi reduces perforamnce. We have to increase
* it for this case. To start, we'll print some configuration
* data.
*/
diff --git a/drivers/net/chelsio/cxgb2.c b/drivers/net/chelsio/cxgb2.c
index 125c9b1..231ce43 100644
--- a/drivers/net/chelsio/cxgb2.c
+++ b/drivers/net/chelsio/cxgb2.c
@@ -883,15 +883,6 @@
t1_set_vlan_accel(adapter, grp != NULL);
spin_unlock_irq(&adapter->async_lock);
}
-
-static void vlan_rx_kill_vid(struct net_device *dev, unsigned short vid)
-{
- struct adapter *adapter = dev->priv;
-
- spin_lock_irq(&adapter->async_lock);
- vlan_group_set_device(adapter->vlan_grp, vid, NULL);
- spin_unlock_irq(&adapter->async_lock);
-}
#endif
#ifdef CONFIG_NET_POLL_CONTROLLER
@@ -1099,7 +1090,6 @@
netdev->features |=
NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
netdev->vlan_rx_register = vlan_rx_register;
- netdev->vlan_rx_kill_vid = vlan_rx_kill_vid;
#endif
/* T204: disable TSO */
diff --git a/drivers/net/chelsio/suni1x10gexp_regs.h b/drivers/net/chelsio/suni1x10gexp_regs.h
index 269d097..d0f87d8 100644
--- a/drivers/net/chelsio/suni1x10gexp_regs.h
+++ b/drivers/net/chelsio/suni1x10gexp_regs.h
@@ -105,7 +105,7 @@
#define mSUNI1x10GEXP_REG_RXXG_EXACT_MATCH_ADDR_LOW(filterId) (0x204A + mSUNI1x10GEXP_MAC_FILTER_OFFSET(filterId))
#define mSUNI1x10GEXP_REG_RXXG_EXACT_MATCH_ADDR_MID(filterId) (0x204B + mSUNI1x10GEXP_MAC_FILTER_OFFSET(filterId))
#define mSUNI1x10GEXP_REG_RXXG_EXACT_MATCH_ADDR_HIGH(filterId)(0x204C + mSUNI1x10GEXP_MAC_FILTER_OFFSET(filterId))
-#define mSUNI1x10GEXP_REG_RXXG_EXACT_MATCH_VID(filterId) (0x2062 + mSUNI1x10GEXP_MAC_VID_FILTER_OFFSET(filterId)
+#define mSUNI1x10GEXP_REG_RXXG_EXACT_MATCH_VID(filterId) (0x2062 + mSUNI1x10GEXP_MAC_VID_FILTER_OFFSET(filterId))
#define SUNI1x10GEXP_REG_RXXG_EXACT_MATCH_ADDR_0_LOW 0x204A
#define SUNI1x10GEXP_REG_RXXG_EXACT_MATCH_ADDR_0_MID 0x204B
#define SUNI1x10GEXP_REG_RXXG_EXACT_MATCH_ADDR_0_HIGH 0x204C
diff --git a/drivers/net/cxgb3/adapter.h b/drivers/net/cxgb3/adapter.h
index 80c3d8f..ab72563 100644
--- a/drivers/net/cxgb3/adapter.h
+++ b/drivers/net/cxgb3/adapter.h
@@ -71,27 +71,29 @@
QUEUES_BOUND = (1 << 3),
};
+struct fl_pg_chunk {
+ struct page *page;
+ void *va;
+ unsigned int offset;
+};
+
struct rx_desc;
struct rx_sw_desc;
-struct sge_fl_page {
- struct skb_frag_struct frag;
- unsigned char *va;
-};
-
-struct sge_fl { /* SGE per free-buffer list state */
- unsigned int buf_size; /* size of each Rx buffer */
- unsigned int credits; /* # of available Rx buffers */
- unsigned int size; /* capacity of free list */
- unsigned int cidx; /* consumer index */
- unsigned int pidx; /* producer index */
- unsigned int gen; /* free list generation */
- unsigned int cntxt_id; /* SGE context id for the free list */
- struct sge_fl_page page;
- struct rx_desc *desc; /* address of HW Rx descriptor ring */
- struct rx_sw_desc *sdesc; /* address of SW Rx descriptor ring */
- dma_addr_t phys_addr; /* physical address of HW ring start */
- unsigned long empty; /* # of times queue ran out of buffers */
+struct sge_fl { /* SGE per free-buffer list state */
+ unsigned int buf_size; /* size of each Rx buffer */
+ unsigned int credits; /* # of available Rx buffers */
+ unsigned int size; /* capacity of free list */
+ unsigned int cidx; /* consumer index */
+ unsigned int pidx; /* producer index */
+ unsigned int gen; /* free list generation */
+ struct fl_pg_chunk pg_chunk;/* page chunk cache */
+ unsigned int use_pages; /* whether FL uses pages or sk_buffs */
+ struct rx_desc *desc; /* address of HW Rx descriptor ring */
+ struct rx_sw_desc *sdesc; /* address of SW Rx descriptor ring */
+ dma_addr_t phys_addr; /* physical address of HW ring start */
+ unsigned int cntxt_id; /* SGE context id for the free list */
+ unsigned long empty; /* # of times queue ran out of buffers */
unsigned long alloc_failed; /* # of times buffer allocation failed */
};
diff --git a/drivers/net/cxgb3/ael1002.c b/drivers/net/cxgb3/ael1002.c
index 73a41e6..ee140e6 100644
--- a/drivers/net/cxgb3/ael1002.c
+++ b/drivers/net/cxgb3/ael1002.c
@@ -219,7 +219,13 @@
unsigned int status;
status = t3_read_reg(phy->adapter,
- XGM_REG(A_XGM_SERDES_STAT0, phy->addr));
+ XGM_REG(A_XGM_SERDES_STAT0, phy->addr)) |
+ t3_read_reg(phy->adapter,
+ XGM_REG(A_XGM_SERDES_STAT1, phy->addr)) |
+ t3_read_reg(phy->adapter,
+ XGM_REG(A_XGM_SERDES_STAT2, phy->addr)) |
+ t3_read_reg(phy->adapter,
+ XGM_REG(A_XGM_SERDES_STAT3, phy->addr));
*link_ok = !(status & F_LOWSIG0);
}
if (speed)
@@ -247,5 +253,5 @@
void t3_xaui_direct_phy_prep(struct cphy *phy, struct adapter *adapter,
int phy_addr, const struct mdio_ops *mdio_ops)
{
- cphy_init(phy, adapter, 1, &xaui_direct_ops, mdio_ops);
+ cphy_init(phy, adapter, phy_addr, &xaui_direct_ops, mdio_ops);
}
diff --git a/drivers/net/cxgb3/common.h b/drivers/net/cxgb3/common.h
index 8d13796..1637800 100644
--- a/drivers/net/cxgb3/common.h
+++ b/drivers/net/cxgb3/common.h
@@ -101,6 +101,7 @@
TCB_SIZE = 128, /* TCB size */
NMTUS = 16, /* size of MTU table */
NCCTRL_WIN = 32, /* # of congestion control windows */
+ PROTO_SRAM_LINES = 128, /* size of TP sram */
};
#define MAX_RX_COALESCING_LEN 16224U
@@ -124,6 +125,30 @@
};
enum {
+ TP_VERSION_MAJOR = 1,
+ TP_VERSION_MINOR = 0,
+ TP_VERSION_MICRO = 44
+};
+
+#define S_TP_VERSION_MAJOR 16
+#define M_TP_VERSION_MAJOR 0xFF
+#define V_TP_VERSION_MAJOR(x) ((x) << S_TP_VERSION_MAJOR)
+#define G_TP_VERSION_MAJOR(x) \
+ (((x) >> S_TP_VERSION_MAJOR) & M_TP_VERSION_MAJOR)
+
+#define S_TP_VERSION_MINOR 8
+#define M_TP_VERSION_MINOR 0xFF
+#define V_TP_VERSION_MINOR(x) ((x) << S_TP_VERSION_MINOR)
+#define G_TP_VERSION_MINOR(x) \
+ (((x) >> S_TP_VERSION_MINOR) & M_TP_VERSION_MINOR)
+
+#define S_TP_VERSION_MICRO 0
+#define M_TP_VERSION_MICRO 0xFF
+#define V_TP_VERSION_MICRO(x) ((x) << S_TP_VERSION_MICRO)
+#define G_TP_VERSION_MICRO(x) \
+ (((x) >> S_TP_VERSION_MICRO) & M_TP_VERSION_MICRO)
+
+enum {
SGE_QSETS = 8, /* # of SGE Tx/Rx/RspQ sets */
SGE_RXQ_PER_SET = 2, /* # of Rx queues per set */
SGE_TXQ_PER_SET = 3 /* # of Tx queues per set */
@@ -654,6 +679,9 @@
int t3_seeprom_read(struct adapter *adapter, u32 addr, u32 *data);
int t3_seeprom_write(struct adapter *adapter, u32 addr, u32 data);
int t3_seeprom_wp(struct adapter *adapter, int enable);
+int t3_check_tpsram_version(struct adapter *adapter);
+int t3_check_tpsram(struct adapter *adapter, u8 *tp_ram, unsigned int size);
+int t3_set_proto_sram(struct adapter *adap, u8 *data);
int t3_read_flash(struct adapter *adapter, unsigned int addr,
unsigned int nwords, u32 *data, int byte_oriented);
int t3_load_fw(struct adapter *adapter, const u8 * fw_data, unsigned int size);
diff --git a/drivers/net/cxgb3/cxgb3_main.c b/drivers/net/cxgb3/cxgb3_main.c
index 67b4b21..6fd1e52 100644
--- a/drivers/net/cxgb3/cxgb3_main.c
+++ b/drivers/net/cxgb3/cxgb3_main.c
@@ -43,6 +43,7 @@
#include <linux/proc_fs.h>
#include <linux/rtnetlink.h>
#include <linux/firmware.h>
+#include <linux/log2.h>
#include <asm/uaccess.h>
#include "common.h"
@@ -1818,8 +1819,8 @@
return -EBUSY;
if (copy_from_user(&m, useraddr, sizeof(m)))
return -EFAULT;
- if (!m.rx_pg_sz || (m.rx_pg_sz & (m.rx_pg_sz - 1)) ||
- !m.tx_pg_sz || (m.tx_pg_sz & (m.tx_pg_sz - 1)))
+ if (!is_power_of_2(m.rx_pg_sz) ||
+ !is_power_of_2(m.tx_pg_sz))
return -EINVAL; /* not power of 2 */
if (!(m.rx_pg_sz & 0x14000))
return -EINVAL; /* not 16KB or 64KB */
@@ -2067,22 +2068,63 @@
t3_synchronize_rx(adapter, pi);
}
-static void vlan_rx_kill_vid(struct net_device *dev, unsigned short vid)
-{
- /* nothing */
-}
-
#ifdef CONFIG_NET_POLL_CONTROLLER
static void cxgb_netpoll(struct net_device *dev)
{
struct adapter *adapter = dev->priv;
- struct sge_qset *qs = dev2qset(dev);
+ struct port_info *pi = netdev_priv(dev);
+ int qidx;
- t3_intr_handler(adapter, qs->rspq.polling) (adapter->pdev->irq,
- adapter);
+ for (qidx = pi->first_qset; qidx < pi->first_qset + pi->nqsets; qidx++) {
+ struct sge_qset *qs = &adapter->sge.qs[qidx];
+ void *source;
+
+ if (adapter->flags & USING_MSIX)
+ source = qs;
+ else
+ source = adapter;
+
+ t3_intr_handler(adapter, qs->rspq.polling) (0, source);
+ }
}
#endif
+#define TPSRAM_NAME "t3%c_protocol_sram-%d.%d.%d.bin"
+int update_tpsram(struct adapter *adap)
+{
+ const struct firmware *tpsram;
+ char buf[64];
+ struct device *dev = &adap->pdev->dev;
+ int ret;
+ char rev;
+
+ rev = adap->params.rev == T3_REV_B2 ? 'b' : 'a';
+
+ snprintf(buf, sizeof(buf), TPSRAM_NAME, rev,
+ TP_VERSION_MAJOR, TP_VERSION_MINOR, TP_VERSION_MICRO);
+
+ ret = request_firmware(&tpsram, buf, dev);
+ if (ret < 0) {
+ dev_err(dev, "could not load TP SRAM: unable to load %s\n",
+ buf);
+ return ret;
+ }
+
+ ret = t3_check_tpsram(adap, tpsram->data, tpsram->size);
+ if (ret)
+ goto release_tpsram;
+
+ ret = t3_set_proto_sram(adap, tpsram->data);
+ if (ret)
+ dev_err(dev, "loading protocol SRAM failed\n");
+
+release_tpsram:
+ release_firmware(tpsram);
+
+ return ret;
+}
+
+
/*
* Periodic accumulation of MAC statistics.
*/
@@ -2409,7 +2451,6 @@
netdev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
netdev->vlan_rx_register = vlan_rx_register;
- netdev->vlan_rx_kill_vid = vlan_rx_kill_vid;
netdev->open = cxgb_open;
netdev->stop = cxgb_close;
@@ -2433,6 +2474,13 @@
goto out_free_dev;
}
+ err = t3_check_tpsram_version(adapter);
+ if (err == -EINVAL)
+ err = update_tpsram(adapter);
+
+ if (err)
+ goto out_free_dev;
+
/*
* The card is now ready to go. If any errors occur during device
* registration we do not fail the whole card but rather proceed only
diff --git a/drivers/net/cxgb3/regs.h b/drivers/net/cxgb3/regs.h
index e5a5534..aa80313 100644
--- a/drivers/net/cxgb3/regs.h
+++ b/drivers/net/cxgb3/regs.h
@@ -1160,6 +1160,8 @@
#define A_TP_MOD_CHANNEL_WEIGHT 0x434
+#define A_TP_MOD_RATE_LIMIT 0x438
+
#define A_TP_PIO_ADDR 0x440
#define A_TP_PIO_DATA 0x444
@@ -1214,6 +1216,15 @@
#define G_TXDROPCNTCH0RCVD(x) (((x) >> S_TXDROPCNTCH0RCVD) & \
M_TXDROPCNTCH0RCVD)
+#define A_TP_PROXY_FLOW_CNTL 0x4b0
+
+#define A_TP_EMBED_OP_FIELD0 0x4e8
+#define A_TP_EMBED_OP_FIELD1 0x4ec
+#define A_TP_EMBED_OP_FIELD2 0x4f0
+#define A_TP_EMBED_OP_FIELD3 0x4f4
+#define A_TP_EMBED_OP_FIELD4 0x4f8
+#define A_TP_EMBED_OP_FIELD5 0x4fc
+
#define A_ULPRX_CTL 0x500
#define S_ROUND_ROBIN 4
@@ -1882,6 +1893,10 @@
#define V_COPYALLFRAMES(x) ((x) << S_COPYALLFRAMES)
#define F_COPYALLFRAMES V_COPYALLFRAMES(1U)
+#define S_DISBCAST 1
+#define V_DISBCAST(x) ((x) << S_DISBCAST)
+#define F_DISBCAST V_DISBCAST(1U)
+
#define A_XGM_RX_HASH_LOW 0x814
#define A_XGM_RX_HASH_HIGH 0x818
@@ -2128,6 +2143,8 @@
#define F_RESETPLL01 V_RESETPLL01(1U)
#define A_XGM_SERDES_STAT0 0x8f0
+#define A_XGM_SERDES_STAT1 0x8f4
+#define A_XGM_SERDES_STAT2 0x8f8
#define S_LOWSIG0 0
#define V_LOWSIG0(x) ((x) << S_LOWSIG0)
diff --git a/drivers/net/cxgb3/sge.c b/drivers/net/cxgb3/sge.c
index 3666586..a2cfd68 100644
--- a/drivers/net/cxgb3/sge.c
+++ b/drivers/net/cxgb3/sge.c
@@ -46,23 +46,16 @@
#define SGE_RX_SM_BUF_SIZE 1536
-/*
- * If USE_RX_PAGE is defined, the small freelist populated with (partial)
- * pages instead of skbs. Pages are carved up into RX_PAGE_SIZE chunks (must
- * be a multiple of the host page size).
- */
-#define USE_RX_PAGE
-#define RX_PAGE_SIZE 2048
-
-/*
- * skb freelist packets are copied into a new skb (and the freelist one is
- * reused) if their len is <=
- */
#define SGE_RX_COPY_THRES 256
+#define SGE_RX_PULL_LEN 128
/*
- * Minimum number of freelist entries before we start dropping TUNNEL frames.
+ * Page chunk size for FL0 buffers if FL0 is to be populated with page chunks.
+ * It must be a divisor of PAGE_SIZE. If set to 0 FL0 will use sk_buffs
+ * directly.
*/
+#define FL0_PG_CHUNK_SIZE 2048
+
#define SGE_RX_DROP_THRES 16
/*
@@ -100,12 +93,12 @@
struct sk_buff *skb;
};
-struct rx_sw_desc { /* SW state per Rx descriptor */
+struct rx_sw_desc { /* SW state per Rx descriptor */
union {
struct sk_buff *skb;
- struct sge_fl_page page;
- } t;
- DECLARE_PCI_UNMAP_ADDR(dma_addr);
+ struct fl_pg_chunk pg_chunk;
+ };
+ DECLARE_PCI_UNMAP_ADDR(dma_addr);
};
struct rsp_desc { /* response queue descriptor */
@@ -351,27 +344,26 @@
pci_unmap_single(pdev, pci_unmap_addr(d, dma_addr),
q->buf_size, PCI_DMA_FROMDEVICE);
-
- if (q->buf_size != RX_PAGE_SIZE) {
- kfree_skb(d->t.skb);
- d->t.skb = NULL;
+ if (q->use_pages) {
+ put_page(d->pg_chunk.page);
+ d->pg_chunk.page = NULL;
} else {
- if (d->t.page.frag.page)
- put_page(d->t.page.frag.page);
- d->t.page.frag.page = NULL;
+ kfree_skb(d->skb);
+ d->skb = NULL;
}
if (++cidx == q->size)
cidx = 0;
}
- if (q->page.frag.page)
- put_page(q->page.frag.page);
- q->page.frag.page = NULL;
+ if (q->pg_chunk.page) {
+ __free_page(q->pg_chunk.page);
+ q->pg_chunk.page = NULL;
+ }
}
/**
* add_one_rx_buf - add a packet buffer to a free-buffer list
- * @va: va of the buffer to add
+ * @va: buffer start VA
* @len: the buffer length
* @d: the HW Rx descriptor to write
* @sd: the SW Rx descriptor to write
@@ -381,7 +373,7 @@
* Add a buffer of the given length to the supplied HW and SW Rx
* descriptors.
*/
-static inline void add_one_rx_buf(unsigned char *va, unsigned int len,
+static inline void add_one_rx_buf(void *va, unsigned int len,
struct rx_desc *d, struct rx_sw_desc *sd,
unsigned int gen, struct pci_dev *pdev)
{
@@ -397,6 +389,27 @@
d->gen2 = cpu_to_be32(V_FLD_GEN2(gen));
}
+static int alloc_pg_chunk(struct sge_fl *q, struct rx_sw_desc *sd, gfp_t gfp)
+{
+ if (!q->pg_chunk.page) {
+ q->pg_chunk.page = alloc_page(gfp);
+ if (unlikely(!q->pg_chunk.page))
+ return -ENOMEM;
+ q->pg_chunk.va = page_address(q->pg_chunk.page);
+ q->pg_chunk.offset = 0;
+ }
+ sd->pg_chunk = q->pg_chunk;
+
+ q->pg_chunk.offset += q->buf_size;
+ if (q->pg_chunk.offset == PAGE_SIZE)
+ q->pg_chunk.page = NULL;
+ else {
+ q->pg_chunk.va += q->buf_size;
+ get_page(q->pg_chunk.page);
+ }
+ return 0;
+}
+
/**
* refill_fl - refill an SGE free-buffer list
* @adapter: the adapter
@@ -410,49 +423,29 @@
*/
static void refill_fl(struct adapter *adap, struct sge_fl *q, int n, gfp_t gfp)
{
+ void *buf_start;
struct rx_sw_desc *sd = &q->sdesc[q->pidx];
struct rx_desc *d = &q->desc[q->pidx];
- struct sge_fl_page *p = &q->page;
while (n--) {
- unsigned char *va;
-
- if (unlikely(q->buf_size != RX_PAGE_SIZE)) {
- struct sk_buff *skb = alloc_skb(q->buf_size, gfp);
-
- if (!skb) {
- q->alloc_failed++;
+ if (q->use_pages) {
+ if (unlikely(alloc_pg_chunk(q, sd, gfp))) {
+nomem: q->alloc_failed++;
break;
}
- va = skb->data;
- sd->t.skb = skb;
+ buf_start = sd->pg_chunk.va;
} else {
- if (!p->frag.page) {
- p->frag.page = alloc_pages(gfp, 0);
- if (unlikely(!p->frag.page)) {
- q->alloc_failed++;
- break;
- } else {
- p->frag.size = RX_PAGE_SIZE;
- p->frag.page_offset = 0;
- p->va = page_address(p->frag.page);
- }
- }
+ struct sk_buff *skb = alloc_skb(q->buf_size, gfp);
- memcpy(&sd->t, p, sizeof(*p));
- va = p->va;
+ if (!skb)
+ goto nomem;
- p->frag.page_offset += RX_PAGE_SIZE;
- BUG_ON(p->frag.page_offset > PAGE_SIZE);
- p->va += RX_PAGE_SIZE;
- if (p->frag.page_offset == PAGE_SIZE)
- p->frag.page = NULL;
- else
- get_page(p->frag.page);
+ sd->skb = skb;
+ buf_start = skb->data;
}
- add_one_rx_buf(va, q->buf_size, d, sd, q->gen, adap->pdev);
-
+ add_one_rx_buf(buf_start, q->buf_size, d, sd, q->gen,
+ adap->pdev);
d++;
sd++;
if (++q->pidx == q->size) {
@@ -487,7 +480,7 @@
struct rx_desc *from = &q->desc[idx];
struct rx_desc *to = &q->desc[q->pidx];
- memcpy(&q->sdesc[q->pidx], &q->sdesc[idx], sizeof(struct rx_sw_desc));
+ q->sdesc[q->pidx] = q->sdesc[idx];
to->addr_lo = from->addr_lo; /* already big endian */
to->addr_hi = from->addr_hi; /* likewise */
wmb();
@@ -650,6 +643,132 @@
}
/**
+ * get_packet - return the next ingress packet buffer from a free list
+ * @adap: the adapter that received the packet
+ * @fl: the SGE free list holding the packet
+ * @len: the packet length including any SGE padding
+ * @drop_thres: # of remaining buffers before we start dropping packets
+ *
+ * Get the next packet from a free list and complete setup of the
+ * sk_buff. If the packet is small we make a copy and recycle the
+ * original buffer, otherwise we use the original buffer itself. If a
+ * positive drop threshold is supplied packets are dropped and their
+ * buffers recycled if (a) the number of remaining buffers is under the
+ * threshold and the packet is too big to copy, or (b) the packet should
+ * be copied but there is no memory for the copy.
+ */
+static struct sk_buff *get_packet(struct adapter *adap, struct sge_fl *fl,
+ unsigned int len, unsigned int drop_thres)
+{
+ struct sk_buff *skb = NULL;
+ struct rx_sw_desc *sd = &fl->sdesc[fl->cidx];
+
+ prefetch(sd->skb->data);
+ fl->credits--;
+
+ if (len <= SGE_RX_COPY_THRES) {
+ skb = alloc_skb(len, GFP_ATOMIC);
+ if (likely(skb != NULL)) {
+ __skb_put(skb, len);
+ pci_dma_sync_single_for_cpu(adap->pdev,
+ pci_unmap_addr(sd, dma_addr), len,
+ PCI_DMA_FROMDEVICE);
+ memcpy(skb->data, sd->skb->data, len);
+ pci_dma_sync_single_for_device(adap->pdev,
+ pci_unmap_addr(sd, dma_addr), len,
+ PCI_DMA_FROMDEVICE);
+ } else if (!drop_thres)
+ goto use_orig_buf;
+recycle:
+ recycle_rx_buf(adap, fl, fl->cidx);
+ return skb;
+ }
+
+ if (unlikely(fl->credits < drop_thres))
+ goto recycle;
+
+use_orig_buf:
+ pci_unmap_single(adap->pdev, pci_unmap_addr(sd, dma_addr),
+ fl->buf_size, PCI_DMA_FROMDEVICE);
+ skb = sd->skb;
+ skb_put(skb, len);
+ __refill_fl(adap, fl);
+ return skb;
+}
+
+/**
+ * get_packet_pg - return the next ingress packet buffer from a free list
+ * @adap: the adapter that received the packet
+ * @fl: the SGE free list holding the packet
+ * @len: the packet length including any SGE padding
+ * @drop_thres: # of remaining buffers before we start dropping packets
+ *
+ * Get the next packet from a free list populated with page chunks.
+ * If the packet is small we make a copy and recycle the original buffer,
+ * otherwise we attach the original buffer as a page fragment to a fresh
+ * sk_buff. If a positive drop threshold is supplied packets are dropped
+ * and their buffers recycled if (a) the number of remaining buffers is
+ * under the threshold and the packet is too big to copy, or (b) there's
+ * no system memory.
+ *
+ * Note: this function is similar to @get_packet but deals with Rx buffers
+ * that are page chunks rather than sk_buffs.
+ */
+static struct sk_buff *get_packet_pg(struct adapter *adap, struct sge_fl *fl,
+ unsigned int len, unsigned int drop_thres)
+{
+ struct sk_buff *skb = NULL;
+ struct rx_sw_desc *sd = &fl->sdesc[fl->cidx];
+
+ if (len <= SGE_RX_COPY_THRES) {
+ skb = alloc_skb(len, GFP_ATOMIC);
+ if (likely(skb != NULL)) {
+ __skb_put(skb, len);
+ pci_dma_sync_single_for_cpu(adap->pdev,
+ pci_unmap_addr(sd, dma_addr), len,
+ PCI_DMA_FROMDEVICE);
+ memcpy(skb->data, sd->pg_chunk.va, len);
+ pci_dma_sync_single_for_device(adap->pdev,
+ pci_unmap_addr(sd, dma_addr), len,
+ PCI_DMA_FROMDEVICE);
+ } else if (!drop_thres)
+ return NULL;
+recycle:
+ fl->credits--;
+ recycle_rx_buf(adap, fl, fl->cidx);
+ return skb;
+ }
+
+ if (unlikely(fl->credits <= drop_thres))
+ goto recycle;
+
+ skb = alloc_skb(SGE_RX_PULL_LEN, GFP_ATOMIC);
+ if (unlikely(!skb)) {
+ if (!drop_thres)
+ return NULL;
+ goto recycle;
+ }
+
+ pci_unmap_single(adap->pdev, pci_unmap_addr(sd, dma_addr),
+ fl->buf_size, PCI_DMA_FROMDEVICE);
+ __skb_put(skb, SGE_RX_PULL_LEN);
+ memcpy(skb->data, sd->pg_chunk.va, SGE_RX_PULL_LEN);
+ skb_fill_page_desc(skb, 0, sd->pg_chunk.page,
+ sd->pg_chunk.offset + SGE_RX_PULL_LEN,
+ len - SGE_RX_PULL_LEN);
+ skb->len = len;
+ skb->data_len = len - SGE_RX_PULL_LEN;
+ skb->truesize += skb->data_len;
+
+ fl->credits--;
+ /*
+ * We do not refill FLs here, we let the caller do it to overlap a
+ * prefetch.
+ */
+ return skb;
+}
+
+/**
* get_imm_packet - return the next ingress packet buffer from a response
* @resp: the response descriptor containing the packet data
*
@@ -1690,8 +1809,8 @@
struct port_info *pi;
skb_pull(skb, sizeof(*p) + pad);
- skb->dev->last_rx = jiffies;
skb->protocol = eth_type_trans(skb, adap->port[p->iff]);
+ skb->dev->last_rx = jiffies;
pi = netdev_priv(skb->dev);
if (pi->rx_csum_offload && p->csum_valid && p->csum == 0xffff &&
!p->fragment) {
@@ -1715,85 +1834,6 @@
netif_rx(skb);
}
-#define SKB_DATA_SIZE 128
-
-static void skb_data_init(struct sk_buff *skb, struct sge_fl_page *p,
- unsigned int len)
-{
- skb->len = len;
- if (len <= SKB_DATA_SIZE) {
- skb_copy_to_linear_data(skb, p->va, len);
- skb->tail += len;
- put_page(p->frag.page);
- } else {
- skb_copy_to_linear_data(skb, p->va, SKB_DATA_SIZE);
- skb_shinfo(skb)->frags[0].page = p->frag.page;
- skb_shinfo(skb)->frags[0].page_offset =
- p->frag.page_offset + SKB_DATA_SIZE;
- skb_shinfo(skb)->frags[0].size = len - SKB_DATA_SIZE;
- skb_shinfo(skb)->nr_frags = 1;
- skb->data_len = len - SKB_DATA_SIZE;
- skb->tail += SKB_DATA_SIZE;
- skb->truesize += skb->data_len;
- }
-}
-
-/**
-* get_packet - return the next ingress packet buffer from a free list
-* @adap: the adapter that received the packet
-* @fl: the SGE free list holding the packet
-* @len: the packet length including any SGE padding
-* @drop_thres: # of remaining buffers before we start dropping packets
-*
-* Get the next packet from a free list and complete setup of the
-* sk_buff. If the packet is small we make a copy and recycle the
-* original buffer, otherwise we use the original buffer itself. If a
-* positive drop threshold is supplied packets are dropped and their
-* buffers recycled if (a) the number of remaining buffers is under the
-* threshold and the packet is too big to copy, or (b) the packet should
-* be copied but there is no memory for the copy.
-*/
-static struct sk_buff *get_packet(struct adapter *adap, struct sge_fl *fl,
- unsigned int len, unsigned int drop_thres)
-{
- struct sk_buff *skb = NULL;
- struct rx_sw_desc *sd = &fl->sdesc[fl->cidx];
-
- prefetch(sd->t.skb->data);
-
- if (len <= SGE_RX_COPY_THRES) {
- skb = alloc_skb(len, GFP_ATOMIC);
- if (likely(skb != NULL)) {
- struct rx_desc *d = &fl->desc[fl->cidx];
- dma_addr_t mapping =
- (dma_addr_t)((u64) be32_to_cpu(d->addr_hi) << 32 |
- be32_to_cpu(d->addr_lo));
-
- __skb_put(skb, len);
- pci_dma_sync_single_for_cpu(adap->pdev, mapping, len,
- PCI_DMA_FROMDEVICE);
- skb_copy_from_linear_data(sd->t.skb, skb->data, len);
- pci_dma_sync_single_for_device(adap->pdev, mapping, len,
- PCI_DMA_FROMDEVICE);
- } else if (!drop_thres)
- goto use_orig_buf;
-recycle:
- recycle_rx_buf(adap, fl, fl->cidx);
- return skb;
- }
-
- if (unlikely(fl->credits < drop_thres))
- goto recycle;
-
-use_orig_buf:
- pci_unmap_single(adap->pdev, pci_unmap_addr(sd, dma_addr),
- fl->buf_size, PCI_DMA_FROMDEVICE);
- skb = sd->t.skb;
- skb_put(skb, len);
- __refill_fl(adap, fl);
- return skb;
-}
-
/**
* handle_rsp_cntrl_info - handles control information in a response
* @qs: the queue set corresponding to the response
@@ -1935,7 +1975,7 @@
} else if (flags & F_RSPD_IMM_DATA_VALID) {
skb = get_imm_packet(r);
if (unlikely(!skb)) {
- no_mem:
+no_mem:
q->next_holdoff = NOMEM_INTR_DELAY;
q->nomem++;
/* consume one credit since we tried */
@@ -1945,53 +1985,29 @@
q->imm_data++;
ethpad = 0;
} else if ((len = ntohl(r->len_cq)) != 0) {
- struct sge_fl *fl =
- (len & F_RSPD_FLQ) ? &qs->fl[1] : &qs->fl[0];
+ struct sge_fl *fl;
- if (fl->buf_size == RX_PAGE_SIZE) {
- struct rx_sw_desc *sd = &fl->sdesc[fl->cidx];
- struct sge_fl_page *p = &sd->t.page;
+ fl = (len & F_RSPD_FLQ) ? &qs->fl[1] : &qs->fl[0];
+ if (fl->use_pages) {
+ void *addr = fl->sdesc[fl->cidx].pg_chunk.va;
- prefetch(p->va);
- prefetch(p->va + L1_CACHE_BYTES);
-
+ prefetch(addr);
+#if L1_CACHE_BYTES < 128
+ prefetch(addr + L1_CACHE_BYTES);
+#endif
__refill_fl(adap, fl);
- pci_unmap_single(adap->pdev,
- pci_unmap_addr(sd, dma_addr),
- fl->buf_size,
- PCI_DMA_FROMDEVICE);
-
- if (eth) {
- if (unlikely(fl->credits <
- SGE_RX_DROP_THRES))
- goto eth_recycle;
-
- skb = alloc_skb(SKB_DATA_SIZE,
- GFP_ATOMIC);
- if (unlikely(!skb)) {
-eth_recycle:
- q->rx_drops++;
- recycle_rx_buf(adap, fl,
- fl->cidx);
- goto eth_done;
- }
- } else {
- skb = alloc_skb(SKB_DATA_SIZE,
- GFP_ATOMIC);
- if (unlikely(!skb))
- goto no_mem;
- }
-
- skb_data_init(skb, p, G_RSPD_LEN(len));
-eth_done:
- fl->credits--;
- q->eth_pkts++;
- } else {
- fl->credits--;
+ skb = get_packet_pg(adap, fl, G_RSPD_LEN(len),
+ eth ? SGE_RX_DROP_THRES : 0);
+ } else
skb = get_packet(adap, fl, G_RSPD_LEN(len),
eth ? SGE_RX_DROP_THRES : 0);
- }
+ if (unlikely(!skb)) {
+ if (!eth)
+ goto no_mem;
+ q->rx_drops++;
+ } else if (unlikely(r->rss_hdr.opcode == CPL_TRACE_PKT))
+ __skb_pull(skb, 2);
if (++fl->cidx == fl->size)
fl->cidx = 0;
@@ -2016,20 +2032,15 @@
q->credits = 0;
}
- if (skb) {
- /* Preserve the RSS info in csum & priority */
- skb->csum = rss_hi;
- skb->priority = rss_lo;
-
+ if (likely(skb != NULL)) {
if (eth)
rx_eth(adap, q, skb, ethpad);
else {
- if (unlikely(r->rss_hdr.opcode ==
- CPL_TRACE_PKT))
- __skb_pull(skb, ethpad);
-
- ngathered = rx_offload(&adap->tdev, q,
- skb, offload_skbs,
+ /* Preserve the RSS info in csum & priority */
+ skb->csum = rss_hi;
+ skb->priority = rss_lo;
+ ngathered = rx_offload(&adap->tdev, q, skb,
+ offload_skbs,
ngathered);
}
}
@@ -2217,7 +2228,6 @@
struct sge_rspq *q = &qs->rspq;
spin_lock(&q->lock);
- BUG_ON(napi_is_scheduled(qs->netdev));
if (handle_responses(adap, q) < 0)
q->unhandled_irqs++;
@@ -2636,25 +2646,15 @@
q->txq[TXQ_ETH].stop_thres = nports *
flits_to_desc(sgl_len(MAX_SKB_FRAGS + 1) + 3);
- if (!is_offload(adapter)) {
-#ifdef USE_RX_PAGE
- q->fl[0].buf_size = RX_PAGE_SIZE;
+#if FL0_PG_CHUNK_SIZE > 0
+ q->fl[0].buf_size = FL0_PG_CHUNK_SIZE;
#else
- q->fl[0].buf_size = SGE_RX_SM_BUF_SIZE + 2 +
- sizeof(struct cpl_rx_pkt);
+ q->fl[0].buf_size = SGE_RX_SM_BUF_SIZE + sizeof(struct cpl_rx_data);
#endif
- q->fl[1].buf_size = MAX_FRAME_SIZE + 2 +
- sizeof(struct cpl_rx_pkt);
- } else {
-#ifdef USE_RX_PAGE
- q->fl[0].buf_size = RX_PAGE_SIZE;
-#else
- q->fl[0].buf_size = SGE_RX_SM_BUF_SIZE +
- sizeof(struct cpl_rx_data);
-#endif
- q->fl[1].buf_size = (16 * 1024) -
- SKB_DATA_ALIGN(sizeof(struct skb_shared_info));
- }
+ q->fl[0].use_pages = FL0_PG_CHUNK_SIZE > 0;
+ q->fl[1].buf_size = is_offload(adapter) ?
+ (16 * 1024) - SKB_DATA_ALIGN(sizeof(struct skb_shared_info)) :
+ MAX_FRAME_SIZE + 2 + sizeof(struct cpl_rx_pkt);
spin_lock(&adapter->sge.reg_lock);
diff --git a/drivers/net/cxgb3/t3_hw.c b/drivers/net/cxgb3/t3_hw.c
index fb485d0..dd3149d 100644
--- a/drivers/net/cxgb3/t3_hw.c
+++ b/drivers/net/cxgb3/t3_hw.c
@@ -847,6 +847,64 @@
return 0;
}
+/**
+ * t3_check_tpsram_version - read the tp sram version
+ * @adapter: the adapter
+ *
+ * Reads the protocol sram version from serial eeprom.
+ */
+int t3_check_tpsram_version(struct adapter *adapter)
+{
+ int ret;
+ u32 vers;
+ unsigned int major, minor;
+
+ /* Get version loaded in SRAM */
+ t3_write_reg(adapter, A_TP_EMBED_OP_FIELD0, 0);
+ ret = t3_wait_op_done(adapter, A_TP_EMBED_OP_FIELD0,
+ 1, 1, 5, 1);
+ if (ret)
+ return ret;
+
+ vers = t3_read_reg(adapter, A_TP_EMBED_OP_FIELD1);
+
+ major = G_TP_VERSION_MAJOR(vers);
+ minor = G_TP_VERSION_MINOR(vers);
+
+ if (major == TP_VERSION_MAJOR && minor == TP_VERSION_MINOR)
+ return 0;
+
+ return -EINVAL;
+}
+
+/**
+ * t3_check_tpsram - check if provided protocol SRAM
+ * is compatible with this driver
+ * @adapter: the adapter
+ * @tp_sram: the firmware image to write
+ * @size: image size
+ *
+ * Checks if an adapter's tp sram is compatible with the driver.
+ * Returns 0 if the versions are compatible, a negative error otherwise.
+ */
+int t3_check_tpsram(struct adapter *adapter, u8 *tp_sram, unsigned int size)
+{
+ u32 csum;
+ unsigned int i;
+ const u32 *p = (const u32 *)tp_sram;
+
+ /* Verify checksum */
+ for (csum = 0, i = 0; i < size / sizeof(csum); i++)
+ csum += ntohl(p[i]);
+ if (csum != 0xffffffff) {
+ CH_ERR(adapter, "corrupted protocol SRAM image, checksum %u\n",
+ csum);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
enum fw_version_type {
FW_VERSION_N3,
FW_VERSION_T3
@@ -921,7 +979,7 @@
/*
* t3_load_fw - download firmware
* @adapter: the adapter
- * @fw_data: the firrware image to write
+ * @fw_data: the firmware image to write
* @size: image size
*
* Write the supplied firmware image to the card's serial flash.
@@ -2362,7 +2420,7 @@
F_TCPCHECKSUMOFFLOAD | V_IPTTL(64));
t3_write_reg(adap, A_TP_TCP_OPTIONS, V_MTUDEFAULT(576) |
F_MTUENABLE | V_WINDOWSCALEMODE(1) |
- V_TIMESTAMPSMODE(1) | V_SACKMODE(1) | V_SACKRX(1));
+ V_TIMESTAMPSMODE(0) | V_SACKMODE(1) | V_SACKRX(1));
t3_write_reg(adap, A_TP_DACK_CONFIG, V_AUTOSTATE3(1) |
V_AUTOSTATE2(1) | V_AUTOSTATE1(0) |
V_BYTETHRESHOLD(16384) | V_MSSTHRESHOLD(2) |
@@ -2371,16 +2429,18 @@
F_IPV6ENABLE | F_NICMODE);
t3_write_reg(adap, A_TP_TX_RESOURCE_LIMIT, 0x18141814);
t3_write_reg(adap, A_TP_PARA_REG4, 0x5050105);
- t3_set_reg_field(adap, A_TP_PARA_REG6,
- adap->params.rev > 0 ? F_ENABLEESND : F_T3A_ENABLEESND,
- 0);
+ t3_set_reg_field(adap, A_TP_PARA_REG6, 0,
+ adap->params.rev > 0 ? F_ENABLEESND :
+ F_T3A_ENABLEESND);
t3_set_reg_field(adap, A_TP_PC_CONFIG,
- F_ENABLEEPCMDAFULL | F_ENABLEOCSPIFULL,
- F_TXDEFERENABLE | F_HEARBEATDACK | F_TXCONGESTIONMODE |
- F_RXCONGESTIONMODE);
+ F_ENABLEEPCMDAFULL,
+ F_ENABLEOCSPIFULL |F_TXDEFERENABLE | F_HEARBEATDACK |
+ F_TXCONGESTIONMODE | F_RXCONGESTIONMODE);
t3_set_reg_field(adap, A_TP_PC_CONFIG2, F_CHDRAFULL, 0);
-
+ t3_write_reg(adap, A_TP_PROXY_FLOW_CNTL, 1080);
+ t3_write_reg(adap, A_TP_PROXY_FLOW_CNTL, 1000);
+
if (adap->params.rev > 0) {
tp_wr_indirect(adap, A_TP_EGRESS_CONFIG, F_REWRITEFORCETOSIZE);
t3_set_reg_field(adap, A_TP_PARA_REG3, F_TXPACEAUTO,
@@ -2390,9 +2450,10 @@
} else
t3_set_reg_field(adap, A_TP_PARA_REG3, 0, F_TXPACEFIXED);
- t3_write_reg(adap, A_TP_TX_MOD_QUEUE_WEIGHT1, 0x12121212);
- t3_write_reg(adap, A_TP_TX_MOD_QUEUE_WEIGHT0, 0x12121212);
- t3_write_reg(adap, A_TP_MOD_CHANNEL_WEIGHT, 0x1212);
+ t3_write_reg(adap, A_TP_TX_MOD_QUEUE_WEIGHT1, 0);
+ t3_write_reg(adap, A_TP_TX_MOD_QUEUE_WEIGHT0, 0);
+ t3_write_reg(adap, A_TP_MOD_CHANNEL_WEIGHT, 0);
+ t3_write_reg(adap, A_TP_MOD_RATE_LIMIT, 0xf2200000);
}
/* Desired TP timer resolution in usec */
@@ -2468,6 +2529,7 @@
val |= F_RXCOALESCEENABLE;
if (psh)
val |= F_RXCOALESCEPSHEN;
+ size = min(MAX_RX_COALESCING_LEN, size);
t3_write_reg(adap, A_TP_PARA_REG2, V_RXCOALESCESIZE(size) |
V_MAXRXDATA(MAX_RX_COALESCING_LEN));
}
@@ -2496,11 +2558,11 @@
* it can accomodate max size TCP/IP headers when SACK and timestamps
* are enabled and still have at least 8 bytes of payload.
*/
- mtus[0] = 88;
- mtus[1] = 256;
- mtus[2] = 512;
- mtus[3] = 576;
- mtus[4] = 808;
+ mtus[1] = 88;
+ mtus[1] = 88;
+ mtus[2] = 256;
+ mtus[3] = 512;
+ mtus[4] = 576;
mtus[5] = 1024;
mtus[6] = 1280;
mtus[7] = 1492;
@@ -2682,6 +2744,34 @@
t3_write_reg(adap, A_ULPRX_TDDP_TAGMASK, 0xffffffff);
}
+/**
+ * t3_set_proto_sram - set the contents of the protocol sram
+ * @adapter: the adapter
+ * @data: the protocol image
+ *
+ * Write the contents of the protocol SRAM.
+ */
+int t3_set_proto_sram(struct adapter *adap, u8 *data)
+{
+ int i;
+ u32 *buf = (u32 *)data;
+
+ for (i = 0; i < PROTO_SRAM_LINES; i++) {
+ t3_write_reg(adap, A_TP_EMBED_OP_FIELD5, cpu_to_be32(*buf++));
+ t3_write_reg(adap, A_TP_EMBED_OP_FIELD4, cpu_to_be32(*buf++));
+ t3_write_reg(adap, A_TP_EMBED_OP_FIELD3, cpu_to_be32(*buf++));
+ t3_write_reg(adap, A_TP_EMBED_OP_FIELD2, cpu_to_be32(*buf++));
+ t3_write_reg(adap, A_TP_EMBED_OP_FIELD1, cpu_to_be32(*buf++));
+
+ t3_write_reg(adap, A_TP_EMBED_OP_FIELD0, i << 1 | 1 << 31);
+ if (t3_wait_op_done(adap, A_TP_EMBED_OP_FIELD0, 1, 1, 5, 1))
+ return -EIO;
+ }
+ t3_write_reg(adap, A_TP_EMBED_OP_FIELD0, 0);
+
+ return 0;
+}
+
void t3_config_trace_filter(struct adapter *adapter,
const struct trace_params *tp, int filter_index,
int invert, int enable)
@@ -2802,7 +2892,7 @@
t3_set_reg_field(adap, A_ULPTX_CONFIG, F_CFG_RR_ARB, 0);
t3_write_reg(adap, A_MPS_CFG, F_TPRXPORTEN | F_TPTXPORT0EN |
F_PORT0ACTIVE | F_ENFORCEPKT);
- t3_write_reg(adap, A_PM1_TX_CFG, 0xc000c000);
+ t3_write_reg(adap, A_PM1_TX_CFG, 0xffffffff);
} else {
t3_set_reg_field(adap, A_ULPRX_CTL, 0, F_ROUND_ROBIN);
t3_set_reg_field(adap, A_ULPTX_CONFIG, 0, F_CFG_RR_ARB);
@@ -3097,7 +3187,7 @@
else
t3_set_reg_field(adapter, A_PCIX_CFG, 0, F_CLIDECEN);
- t3_write_reg(adapter, A_PM1_RX_CFG, 0xf000f000);
+ t3_write_reg(adapter, A_PM1_RX_CFG, 0xffffffff);
init_hw_for_avail_ports(adapter, adapter->params.nports);
t3_sge_init(adapter, &adapter->params.sge);
diff --git a/drivers/net/cxgb3/version.h b/drivers/net/cxgb3/version.h
index b112317..8eddd23 100644
--- a/drivers/net/cxgb3/version.h
+++ b/drivers/net/cxgb3/version.h
@@ -39,6 +39,6 @@
/* Firmware version */
#define FW_VERSION_MAJOR 4
-#define FW_VERSION_MINOR 0
+#define FW_VERSION_MINOR 1
#define FW_VERSION_MICRO 0
#endif /* __CHELSIO_VERSION_H */
diff --git a/drivers/net/cxgb3/xgmac.c b/drivers/net/cxgb3/xgmac.c
index a506792..c302b1a 100644
--- a/drivers/net/cxgb3/xgmac.c
+++ b/drivers/net/cxgb3/xgmac.c
@@ -231,6 +231,28 @@
return 0;
}
+static void disable_exact_filters(struct cmac *mac)
+{
+ unsigned int i, reg = mac->offset + A_XGM_RX_EXACT_MATCH_LOW_1;
+
+ for (i = 0; i < EXACT_ADDR_FILTERS; i++, reg += 8) {
+ u32 v = t3_read_reg(mac->adapter, reg);
+ t3_write_reg(mac->adapter, reg, v);
+ }
+ t3_read_reg(mac->adapter, A_XGM_RX_EXACT_MATCH_LOW_1); /* flush */
+}
+
+static void enable_exact_filters(struct cmac *mac)
+{
+ unsigned int i, reg = mac->offset + A_XGM_RX_EXACT_MATCH_HIGH_1;
+
+ for (i = 0; i < EXACT_ADDR_FILTERS; i++, reg += 8) {
+ u32 v = t3_read_reg(mac->adapter, reg);
+ t3_write_reg(mac->adapter, reg, v);
+ }
+ t3_read_reg(mac->adapter, A_XGM_RX_EXACT_MATCH_LOW_1); /* flush */
+}
+
/* Calculate the RX hash filter index of an Ethernet address */
static int hash_hw_addr(const u8 * addr)
{
@@ -281,6 +303,14 @@
return 0;
}
+static int rx_fifo_hwm(int mtu)
+{
+ int hwm;
+
+ hwm = max(MAC_RXFIFO_SIZE - 3 * mtu, (MAC_RXFIFO_SIZE * 38) / 100);
+ return min(hwm, MAC_RXFIFO_SIZE - 8192);
+}
+
int t3_mac_set_mtu(struct cmac *mac, unsigned int mtu)
{
int hwm, lwm;
@@ -305,12 +335,41 @@
hwm = min(hwm, MAC_RXFIFO_SIZE - 8192);
lwm = min(3 * (int)mtu, MAC_RXFIFO_SIZE / 4);
+ if (adap->params.rev == T3_REV_B2 &&
+ (t3_read_reg(adap, A_XGM_RX_CTRL + mac->offset) & F_RXEN)) {
+ disable_exact_filters(mac);
+ v = t3_read_reg(adap, A_XGM_RX_CFG + mac->offset);
+ t3_set_reg_field(adap, A_XGM_RX_CFG + mac->offset,
+ F_ENHASHMCAST | F_COPYALLFRAMES, F_DISBCAST);
+
+ /* drain rx FIFO */
+ if (t3_wait_op_done(adap,
+ A_XGM_RX_MAX_PKT_SIZE_ERR_CNT +
+ mac->offset,
+ 1 << 31, 1, 20, 5)) {
+ t3_write_reg(adap, A_XGM_RX_CFG + mac->offset, v);
+ enable_exact_filters(mac);
+ return -EIO;
+ }
+ t3_write_reg(adap, A_XGM_RX_MAX_PKT_SIZE + mac->offset, mtu);
+ t3_write_reg(adap, A_XGM_RX_CFG + mac->offset, v);
+ enable_exact_filters(mac);
+ } else
+ t3_write_reg(adap, A_XGM_RX_MAX_PKT_SIZE + mac->offset, mtu);
+
+ /*
+ * Adjust the PAUSE frame watermarks. We always set the LWM, and the
+ * HWM only if flow-control is enabled.
+ */
+ hwm = rx_fifo_hwm(mtu);
+ lwm = min(3 * (int)mtu, MAC_RXFIFO_SIZE / 4);
v = t3_read_reg(adap, A_XGM_RXFIFO_CFG + mac->offset);
v &= ~V_RXFIFOPAUSELWM(M_RXFIFOPAUSELWM);
v |= V_RXFIFOPAUSELWM(lwm / 8);
if (G_RXFIFOPAUSEHWM(v))
v = (v & ~V_RXFIFOPAUSEHWM(M_RXFIFOPAUSEHWM)) |
V_RXFIFOPAUSEHWM(hwm / 8);
+
t3_write_reg(adap, A_XGM_RXFIFO_CFG + mac->offset, v);
/* Adjust the TX FIFO threshold based on the MTU */
@@ -329,7 +388,6 @@
(hwm - lwm) * 4 / 8);
t3_write_reg(adap, A_XGM_TX_PAUSE_QUANTA + mac->offset,
MAC_RXFIFO_SIZE * 4 * 8 / 512);
-
return 0;
}
@@ -357,6 +415,15 @@
V_PORTSPEED(M_PORTSPEED), val);
}
+ val = t3_read_reg(adap, A_XGM_RXFIFO_CFG + oft);
+ val &= ~V_RXFIFOPAUSEHWM(M_RXFIFOPAUSEHWM);
+ if (fc & PAUSE_TX)
+ val |= V_RXFIFOPAUSEHWM(rx_fifo_hwm(
+ t3_read_reg(adap,
+ A_XGM_RX_MAX_PKT_SIZE
+ + oft)) / 8);
+ t3_write_reg(adap, A_XGM_RXFIFO_CFG + oft, val);
+
t3_set_reg_field(adap, A_XGM_TX_CFG + oft, F_TXPAUSEEN,
(fc & PAUSE_RX) ? F_TXPAUSEEN : 0);
return 0;
@@ -436,6 +503,10 @@
unsigned int rx_xcnt;
int status;
+ status = 0;
+ tx_xcnt = 1; /* By default tx_xcnt is making progress */
+ tx_tcnt = mac->tx_tcnt; /* If tx_mcnt is progressing ignore tx_tcnt */
+ rx_xcnt = 1; /* By default rx_xcnt is making progress */
if (tx_mcnt == mac->tx_mcnt) {
tx_xcnt = (G_TXSPI4SOPCNT(t3_read_reg(adap,
A_XGM_TX_SPI4_SOP_EOP_CNT +
@@ -446,37 +517,44 @@
tx_tcnt = (G_TXDROPCNTCH0RCVD(t3_read_reg(adap,
A_TP_PIO_DATA)));
} else {
- mac->toggle_cnt = 0;
- return 0;
+ goto rxcheck;
}
} else {
mac->toggle_cnt = 0;
- return 0;
+ goto rxcheck;
}
if (((tx_tcnt != mac->tx_tcnt) &&
(tx_xcnt == 0) && (mac->tx_xcnt == 0)) ||
((mac->tx_mcnt == tx_mcnt) &&
(tx_xcnt != 0) && (mac->tx_xcnt != 0))) {
- if (mac->toggle_cnt > 4)
+ if (mac->toggle_cnt > 4) {
status = 2;
- else
+ goto out;
+ } else {
status = 1;
+ goto out;
+ }
} else {
mac->toggle_cnt = 0;
- return 0;
+ goto rxcheck;
}
+rxcheck:
if (rx_mcnt != mac->rx_mcnt)
rx_xcnt = (G_TXSPI4SOPCNT(t3_read_reg(adap,
A_XGM_RX_SPI4_SOP_EOP_CNT +
mac->offset)));
- else
- return 0;
+ else
+ goto out;
- if (mac->rx_mcnt != s->rx_frames && rx_xcnt == 0 && mac->rx_xcnt == 0)
+ if (mac->rx_mcnt != s->rx_frames && rx_xcnt == 0 &&
+ mac->rx_xcnt == 0) {
status = 2;
-
+ goto out;
+ }
+
+out:
mac->tx_tcnt = tx_tcnt;
mac->tx_xcnt = tx_xcnt;
mac->tx_mcnt = s->tx_frames;
diff --git a/drivers/net/declance.c b/drivers/net/declance.c
index 95d854e..b2577f4 100644
--- a/drivers/net/declance.c
+++ b/drivers/net/declance.c
@@ -932,8 +932,6 @@
/* Kick the lance: transmit now */
writereg(&ll->rdp, LE_C0_INEA | LE_C0_TDMD);
- spin_unlock_irq(&lp->lock);
-
dev->trans_start = jiffies;
dev_kfree_skb(skb);
diff --git a/drivers/net/defxx.c b/drivers/net/defxx.c
index 571d82f..7df23dc 100644
--- a/drivers/net/defxx.c
+++ b/drivers/net/defxx.c
@@ -566,6 +566,7 @@
bp->base.mem = ioremap_nocache(bar_start, bar_len);
if (!bp->base.mem) {
printk(KERN_ERR "%s: Cannot map MMIO\n", print_name);
+ err = -ENOMEM;
goto err_out_region;
}
} else {
diff --git a/drivers/net/dl2k.c b/drivers/net/dl2k.c
index 74ec64a..04e3710 100644
--- a/drivers/net/dl2k.c
+++ b/drivers/net/dl2k.c
@@ -250,7 +250,6 @@
np->an_enable = 1;
mii_set_media (dev);
}
- pci_read_config_byte(pdev, PCI_REVISION_ID, &np->pci_rev_id);
err = register_netdev (dev);
if (err)
@@ -866,9 +865,9 @@
PCI_DMA_FROMDEVICE);
/* 16 byte align the IP header */
skb_reserve (skb, 2);
- eth_copy_and_sum (skb,
+ skb_copy_to_linear_data (skb,
np->rx_skbuff[entry]->data,
- pkt_len, 0);
+ pkt_len);
skb_put (skb, pkt_len);
pci_dma_sync_single_for_device(np->pdev,
desc->fraginfo &
@@ -879,7 +878,7 @@
skb->protocol = eth_type_trans (skb, dev);
#if 0
/* Checksum done by hw, but csum value unavailable. */
- if (np->pci_rev_id >= 0x0c &&
+ if (np->pdev->pci_rev_id >= 0x0c &&
!(frame_status & (TCPError | UDPError | IPError))) {
skb->ip_summed = CHECKSUM_UNNECESSARY;
}
diff --git a/drivers/net/dl2k.h b/drivers/net/dl2k.h
index 814c449..e443065 100644
--- a/drivers/net/dl2k.h
+++ b/drivers/net/dl2k.h
@@ -668,7 +668,6 @@
unsigned int rx_flow:1; /* Rx flow control enable */
unsigned int phy_media:1; /* 1: fiber, 0: copper */
unsigned int link_status:1; /* Current link status */
- unsigned char pci_rev_id; /* PCI revision ID */
struct netdev_desc *last_tx; /* Last Tx descriptor used. */
unsigned long cur_rx, old_rx; /* Producer/consumer ring indices */
unsigned long cur_tx, old_tx;
diff --git a/drivers/net/dm9000.c b/drivers/net/dm9000.c
index 264fa0e..c3de81b 100644
--- a/drivers/net/dm9000.c
+++ b/drivers/net/dm9000.c
@@ -104,6 +104,18 @@
#define PRINTK(args...) printk(KERN_DEBUG args)
#endif
+#ifdef CONFIG_BLACKFIN
+#define readsb insb
+#define readsw insw
+#define readsl insl
+#define writesb outsb
+#define writesw outsw
+#define writesl outsl
+#define DM9000_IRQ_FLAGS (IRQF_SHARED | IRQF_TRIGGER_HIGH)
+#else
+#define DM9000_IRQ_FLAGS IRQF_SHARED
+#endif
+
/*
* Transmit timeout, default 5 seconds.
*/
@@ -431,6 +443,9 @@
db->io_addr = (void __iomem *)base;
db->io_data = (void __iomem *)(base + 4);
+ /* ensure at least we have a default set of IO routines */
+ dm9000_set_io(db, 2);
+
} else {
db->addr_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
db->data_res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
@@ -614,7 +629,7 @@
PRINTK2("entering dm9000_open\n");
- if (request_irq(dev->irq, &dm9000_interrupt, IRQF_SHARED, dev->name, dev))
+ if (request_irq(dev->irq, &dm9000_interrupt, DM9000_IRQ_FLAGS, dev->name, dev))
return -EAGAIN;
/* Initialize DM9000 board */
diff --git a/drivers/net/dummy.c b/drivers/net/dummy.c
index 60673bc..756a6bc 100644
--- a/drivers/net/dummy.c
+++ b/drivers/net/dummy.c
@@ -34,11 +34,12 @@
#include <linux/etherdevice.h>
#include <linux/init.h>
#include <linux/moduleparam.h>
+#include <linux/rtnetlink.h>
+#include <net/rtnetlink.h>
static int numdummies = 1;
static int dummy_xmit(struct sk_buff *skb, struct net_device *dev);
-static struct net_device_stats *dummy_get_stats(struct net_device *dev);
static int dummy_set_address(struct net_device *dev, void *p)
{
@@ -56,13 +57,13 @@
{
}
-static void __init dummy_setup(struct net_device *dev)
+static void dummy_setup(struct net_device *dev)
{
/* Initialize the device structure. */
- dev->get_stats = dummy_get_stats;
dev->hard_start_xmit = dummy_xmit;
dev->set_multicast_list = set_multicast_list;
dev->set_mac_address = dummy_set_address;
+ dev->destructor = free_netdev;
/* Fill in device structure with ethernet-generic values. */
ether_setup(dev);
@@ -76,77 +77,80 @@
static int dummy_xmit(struct sk_buff *skb, struct net_device *dev)
{
- struct net_device_stats *stats = netdev_priv(dev);
-
- stats->tx_packets++;
- stats->tx_bytes+=skb->len;
+ dev->stats.tx_packets++;
+ dev->stats.tx_bytes += skb->len;
dev_kfree_skb(skb);
return 0;
}
-static struct net_device_stats *dummy_get_stats(struct net_device *dev)
+static int dummy_validate(struct nlattr *tb[], struct nlattr *data[])
{
- return netdev_priv(dev);
+ if (tb[IFLA_ADDRESS]) {
+ if (nla_len(tb[IFLA_ADDRESS]) != ETH_ALEN)
+ return -EINVAL;
+ if (!is_valid_ether_addr(nla_data(tb[IFLA_ADDRESS])))
+ return -EADDRNOTAVAIL;
+ }
+ return 0;
}
-static struct net_device **dummies;
+static struct rtnl_link_ops dummy_link_ops __read_mostly = {
+ .kind = "dummy",
+ .setup = dummy_setup,
+ .validate = dummy_validate,
+};
/* Number of dummy devices to be set up by this module. */
module_param(numdummies, int, 0);
MODULE_PARM_DESC(numdummies, "Number of dummy pseudo devices");
-static int __init dummy_init_one(int index)
+static int __init dummy_init_one(void)
{
struct net_device *dev_dummy;
int err;
- dev_dummy = alloc_netdev(sizeof(struct net_device_stats),
- "dummy%d", dummy_setup);
-
+ dev_dummy = alloc_netdev(0, "dummy%d", dummy_setup);
if (!dev_dummy)
return -ENOMEM;
- if ((err = register_netdev(dev_dummy))) {
- free_netdev(dev_dummy);
- dev_dummy = NULL;
- } else {
- dummies[index] = dev_dummy;
- }
+ err = dev_alloc_name(dev_dummy, dev_dummy->name);
+ if (err < 0)
+ goto err;
+ dev_dummy->rtnl_link_ops = &dummy_link_ops;
+ err = register_netdevice(dev_dummy);
+ if (err < 0)
+ goto err;
+ return 0;
+
+err:
+ free_netdev(dev_dummy);
return err;
}
-static void dummy_free_one(int index)
-{
- unregister_netdev(dummies[index]);
- free_netdev(dummies[index]);
-}
-
static int __init dummy_init_module(void)
{
int i, err = 0;
- dummies = kmalloc(numdummies * sizeof(void *), GFP_KERNEL);
- if (!dummies)
- return -ENOMEM;
+
+ rtnl_lock();
+ err = __rtnl_link_register(&dummy_link_ops);
+
for (i = 0; i < numdummies && !err; i++)
- err = dummy_init_one(i);
- if (err) {
- i--;
- while (--i >= 0)
- dummy_free_one(i);
- }
+ err = dummy_init_one();
+ if (err < 0)
+ __rtnl_link_unregister(&dummy_link_ops);
+ rtnl_unlock();
+
return err;
}
static void __exit dummy_cleanup_module(void)
{
- int i;
- for (i = 0; i < numdummies; i++)
- dummy_free_one(i);
- kfree(dummies);
+ rtnl_link_unregister(&dummy_link_ops);
}
module_init(dummy_init_module);
module_exit(dummy_cleanup_module);
MODULE_LICENSE("GPL");
+MODULE_ALIAS_RTNL_LINK("dummy");
diff --git a/drivers/net/e100.c b/drivers/net/e100.c
index 6169663..6b6401e 100644
--- a/drivers/net/e100.c
+++ b/drivers/net/e100.c
@@ -159,7 +159,7 @@
#define DRV_NAME "e100"
#define DRV_EXT "-NAPI"
-#define DRV_VERSION "3.5.17-k4"DRV_EXT
+#define DRV_VERSION "3.5.23-k4"DRV_EXT
#define DRV_DESCRIPTION "Intel(R) PRO/100 Network Driver"
#define DRV_COPYRIGHT "Copyright(c) 1999-2006 Intel Corporation"
#define PFX DRV_NAME ": "
@@ -285,6 +285,12 @@
rus_mask = 0x3C,
};
+enum ru_state {
+ RU_SUSPENDED = 0,
+ RU_RUNNING = 1,
+ RU_UNINITIALIZED = -1,
+};
+
enum scb_stat_ack {
stat_ack_not_ours = 0x00,
stat_ack_sw_gen = 0x04,
@@ -526,6 +532,7 @@
struct rx *rx_to_use;
struct rx *rx_to_clean;
struct rfd blank_rfd;
+ enum ru_state ru_running;
spinlock_t cb_lock ____cacheline_aligned;
spinlock_t cmd_lock;
@@ -576,7 +583,6 @@
u32 rx_tco_frames;
u32 rx_over_length_errors;
- u8 rev_id;
u16 leds;
u16 eeprom_wc;
u16 eeprom[256];
@@ -930,9 +936,8 @@
struct param_range rfds = { .min = 16, .max = 256, .count = 256 };
struct param_range cbs = { .min = 64, .max = 256, .count = 128 };
- pci_read_config_byte(nic->pdev, PCI_REVISION_ID, &nic->rev_id);
/* MAC type is encoded as rev ID; exception: ICH is treated as 82559 */
- nic->mac = (nic->flags & ich) ? mac_82559_D101M : nic->rev_id;
+ nic->mac = (nic->flags & ich) ? mac_82559_D101M : nic->pdev->revision;
if(nic->mac == mac_unknown)
nic->mac = mac_82557_D100_A;
@@ -947,7 +952,7 @@
((nic->mac >= mac_82558_D101_A4) ? cb_cid : cb_i));
/* Template for a freshly allocated RFD */
- nic->blank_rfd.command = cpu_to_le16(cb_el & cb_s);
+ nic->blank_rfd.command = cpu_to_le16(cb_el);
nic->blank_rfd.rbd = 0xFFFFFFFF;
nic->blank_rfd.size = cpu_to_le16(VLAN_ETH_FRAME_LEN);
@@ -1017,10 +1022,16 @@
config->mwi_enable = 0x1; /* 1=enable, 0=disable */
config->standard_tcb = 0x0; /* 1=standard, 0=extended */
config->rx_long_ok = 0x1; /* 1=VLANs ok, 0=standard */
- if(nic->mac >= mac_82559_D101M)
+ if (nic->mac >= mac_82559_D101M) {
config->tno_intr = 0x1; /* TCO stats enable */
- else
+ /* Enable TCO in extended config */
+ if (nic->mac >= mac_82551_10) {
+ config->byte_count = 0x20; /* extended bytes */
+ config->rx_d102_mode = 0x1; /* GMRC for TCO */
+ }
+ } else {
config->standard_stat_counter = 0x0;
+ }
}
DPRINTK(HW, DEBUG, "[00-07]=%02X:%02X:%02X:%02X:%02X:%02X:%02X:%02X\n",
@@ -1266,7 +1277,7 @@
if (nic->flags & ich)
goto noloaducode;
- /* Search for ucode match against h/w rev_id */
+ /* Search for ucode match against h/w revision */
for (opts = ucode_opts; opts->mac; opts++) {
int i;
u32 *ucode = opts->ucode;
@@ -1742,11 +1753,19 @@
return 0;
}
-static inline void e100_start_receiver(struct nic *nic)
+static inline void e100_start_receiver(struct nic *nic, struct rx *rx)
{
- /* Start if RFA is non-NULL */
- if(nic->rx_to_clean->skb)
- e100_exec_cmd(nic, ruc_start, nic->rx_to_clean->dma_addr);
+ if(!nic->rxs) return;
+ if(RU_SUSPENDED != nic->ru_running) return;
+
+ /* handle init time starts */
+ if(!rx) rx = nic->rxs;
+
+ /* (Re)start RU if suspended or idle and RFA is non-NULL */
+ if(rx->skb) {
+ e100_exec_cmd(nic, ruc_start, rx->dma_addr);
+ nic->ru_running = RU_RUNNING;
+ }
}
#define RFD_BUF_LEN (sizeof(struct rfd) + VLAN_ETH_FRAME_LEN)
@@ -1775,7 +1794,7 @@
put_unaligned(cpu_to_le32(rx->dma_addr),
(u32 *)&prev_rfd->link);
wmb();
- prev_rfd->command &= ~cpu_to_le16(cb_el & cb_s);
+ prev_rfd->command &= ~cpu_to_le16(cb_el);
pci_dma_sync_single_for_device(nic->pdev, rx->prev->dma_addr,
sizeof(struct rfd), PCI_DMA_TODEVICE);
}
@@ -1813,6 +1832,10 @@
pci_unmap_single(nic->pdev, rx->dma_addr,
RFD_BUF_LEN, PCI_DMA_FROMDEVICE);
+ /* this allows for a fast restart without re-enabling interrupts */
+ if(le16_to_cpu(rfd->command) & cb_el)
+ nic->ru_running = RU_SUSPENDED;
+
/* Pull off the RFD and put the actual data (minus eth hdr) */
skb_reserve(skb, sizeof(struct rfd));
skb_put(skb, actual_size);
@@ -1843,18 +1866,45 @@
unsigned int work_to_do)
{
struct rx *rx;
+ int restart_required = 0;
+ struct rx *rx_to_start = NULL;
+
+ /* are we already rnr? then pay attention!!! this ensures that
+ * the state machine progression never allows a start with a
+ * partially cleaned list, avoiding a race between hardware
+ * and rx_to_clean when in NAPI mode */
+ if(RU_SUSPENDED == nic->ru_running)
+ restart_required = 1;
/* Indicate newly arrived packets */
for(rx = nic->rx_to_clean; rx->skb; rx = nic->rx_to_clean = rx->next) {
- if(e100_rx_indicate(nic, rx, work_done, work_to_do))
+ int err = e100_rx_indicate(nic, rx, work_done, work_to_do);
+ if(-EAGAIN == err) {
+ /* hit quota so have more work to do, restart once
+ * cleanup is complete */
+ restart_required = 0;
+ break;
+ } else if(-ENODATA == err)
break; /* No more to clean */
}
+ /* save our starting point as the place we'll restart the receiver */
+ if(restart_required)
+ rx_to_start = nic->rx_to_clean;
+
/* Alloc new skbs to refill list */
for(rx = nic->rx_to_use; !rx->skb; rx = nic->rx_to_use = rx->next) {
if(unlikely(e100_rx_alloc_skb(nic, rx)))
break; /* Better luck next time (see watchdog) */
}
+
+ if(restart_required) {
+ // ack the rnr?
+ writeb(stat_ack_rnr, &nic->csr->scb.stat_ack);
+ e100_start_receiver(nic, rx_to_start);
+ if(work_done)
+ (*work_done)++;
+ }
}
static void e100_rx_clean_list(struct nic *nic)
@@ -1862,6 +1912,8 @@
struct rx *rx;
unsigned int i, count = nic->params.rfds.count;
+ nic->ru_running = RU_UNINITIALIZED;
+
if(nic->rxs) {
for(rx = nic->rxs, i = 0; i < count; rx++, i++) {
if(rx->skb) {
@@ -1883,6 +1935,7 @@
unsigned int i, count = nic->params.rfds.count;
nic->rx_to_use = nic->rx_to_clean = NULL;
+ nic->ru_running = RU_UNINITIALIZED;
if(!(nic->rxs = kcalloc(count, sizeof(struct rx), GFP_ATOMIC)))
return -ENOMEM;
@@ -1897,6 +1950,7 @@
}
nic->rx_to_use = nic->rx_to_clean = nic->rxs;
+ nic->ru_running = RU_SUSPENDED;
return 0;
}
@@ -1916,6 +1970,10 @@
/* Ack interrupt(s) */
iowrite8(stat_ack, &nic->csr->scb.stat_ack);
+ /* We hit Receive No Resource (RNR); restart RU after cleaning */
+ if(stat_ack & stat_ack_rnr)
+ nic->ru_running = RU_SUSPENDED;
+
if(likely(netif_rx_schedule_prep(netdev))) {
e100_disable_irq(nic);
__netif_rx_schedule(netdev);
@@ -2007,7 +2065,7 @@
if((err = e100_hw_init(nic)))
goto err_clean_cbs;
e100_set_multicast_list(nic->netdev);
- e100_start_receiver(nic);
+ e100_start_receiver(nic, NULL);
mod_timer(&nic->watchdog, jiffies);
if((err = request_irq(nic->pdev->irq, e100_intr, IRQF_SHARED,
nic->netdev->name, nic->netdev)))
@@ -2088,7 +2146,7 @@
mdio_write(nic->netdev, nic->mii.phy_id, MII_BMCR,
BMCR_LOOPBACK);
- e100_start_receiver(nic);
+ e100_start_receiver(nic, NULL);
if(!(skb = netdev_alloc_skb(nic->netdev, ETH_DATA_LEN))) {
err = -ENOMEM;
@@ -2178,7 +2236,7 @@
u32 *buff = p;
int i;
- regs->version = (1 << 24) | nic->rev_id;
+ regs->version = (1 << 24) | nic->pdev->revision;
buff[0] = ioread8(&nic->csr->scb.cmd_hi) << 24 |
ioread8(&nic->csr->scb.cmd_lo) << 16 |
ioread16(&nic->csr->scb.status);
diff --git a/drivers/net/e1000/e1000.h b/drivers/net/e1000/e1000.h
index a9ea67e..16a6edf 100644
--- a/drivers/net/e1000/e1000.h
+++ b/drivers/net/e1000/e1000.h
@@ -333,11 +333,9 @@
struct e1000_tx_ring test_tx_ring;
struct e1000_rx_ring test_rx_ring;
-
int msg_enable;
-#ifdef CONFIG_PCI_MSI
boolean_t have_msi;
-#endif
+
/* to not mess up cache alignment, always add to the bottom */
boolean_t tso_force;
boolean_t smart_power_down; /* phy smart power down */
diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c
index 637ae8f..f48b659 100644
--- a/drivers/net/e1000/e1000_main.c
+++ b/drivers/net/e1000/e1000_main.c
@@ -158,9 +158,7 @@
static int e1000_change_mtu(struct net_device *netdev, int new_mtu);
static int e1000_set_mac(struct net_device *netdev, void *p);
static irqreturn_t e1000_intr(int irq, void *data);
-#ifdef CONFIG_PCI_MSI
static irqreturn_t e1000_intr_msi(int irq, void *data);
-#endif
static boolean_t e1000_clean_tx_irq(struct e1000_adapter *adapter,
struct e1000_tx_ring *tx_ring);
#ifdef CONFIG_E1000_NAPI
@@ -300,31 +298,26 @@
static int e1000_request_irq(struct e1000_adapter *adapter)
{
struct net_device *netdev = adapter->netdev;
- int flags, err = 0;
+ void (*handler) = &e1000_intr;
+ int irq_flags = IRQF_SHARED;
+ int err;
- flags = IRQF_SHARED;
-#ifdef CONFIG_PCI_MSI
if (adapter->hw.mac_type >= e1000_82571) {
- adapter->have_msi = TRUE;
- if ((err = pci_enable_msi(adapter->pdev))) {
- DPRINTK(PROBE, ERR,
- "Unable to allocate MSI interrupt Error: %d\n", err);
- adapter->have_msi = FALSE;
+ adapter->have_msi = !pci_enable_msi(adapter->pdev);
+ if (adapter->have_msi) {
+ handler = &e1000_intr_msi;
+ irq_flags = 0;
}
}
- if (adapter->have_msi) {
- flags &= ~IRQF_SHARED;
- err = request_irq(adapter->pdev->irq, &e1000_intr_msi, flags,
- netdev->name, netdev);
- if (err)
- DPRINTK(PROBE, ERR,
- "Unable to allocate interrupt Error: %d\n", err);
- } else
-#endif
- if ((err = request_irq(adapter->pdev->irq, &e1000_intr, flags,
- netdev->name, netdev)))
+
+ err = request_irq(adapter->pdev->irq, handler, irq_flags, netdev->name,
+ netdev);
+ if (err) {
+ if (adapter->have_msi)
+ pci_disable_msi(adapter->pdev);
DPRINTK(PROBE, ERR,
"Unable to allocate interrupt Error: %d\n", err);
+ }
return err;
}
@@ -335,10 +328,8 @@
free_irq(adapter->pdev->irq, netdev);
-#ifdef CONFIG_PCI_MSI
if (adapter->have_msi)
pci_disable_msi(adapter->pdev);
-#endif
}
/**
@@ -1151,13 +1142,16 @@
!e1000_check_mng_mode(&adapter->hw))
e1000_get_hw_control(adapter);
- strcpy(netdev->name, "eth%d");
- if ((err = register_netdev(netdev)))
- goto err_register;
-
/* tell the stack to leave us alone until e1000_open() is called */
netif_carrier_off(netdev);
netif_stop_queue(netdev);
+#ifdef CONFIG_E1000_NAPI
+ netif_poll_disable(netdev);
+#endif
+
+ strcpy(netdev->name, "eth%d");
+ if ((err = register_netdev(netdev)))
+ goto err_register;
DPRINTK(PROBE, INFO, "Intel(R) PRO/1000 Network Connection\n");
@@ -1272,8 +1266,7 @@
hw->device_id = pdev->device;
hw->subsystem_vendor_id = pdev->subsystem_vendor;
hw->subsystem_id = pdev->subsystem_device;
-
- pci_read_config_byte(pdev, PCI_REVISION_ID, &hw->revision_id);
+ hw->revision_id = pdev->revision;
pci_read_config_word(pdev, PCI_COMMAND, &hw->pci_cmd_word);
@@ -1334,7 +1327,10 @@
spin_lock_init(&adapter->tx_queue_lock);
#endif
- atomic_set(&adapter->irq_sem, 1);
+ /* Explicitly disable IRQ since the NIC can be in any state. */
+ atomic_set(&adapter->irq_sem, 0);
+ e1000_irq_disable(adapter);
+
spin_lock_init(&adapter->stats_lock);
set_bit(__E1000_DOWN, &adapter->flags);
@@ -3744,7 +3740,6 @@
spin_unlock_irqrestore(&adapter->stats_lock, flags);
}
-#ifdef CONFIG_PCI_MSI
/**
* e1000_intr_msi - Interrupt Handler
@@ -3810,7 +3805,6 @@
return IRQ_HANDLED;
}
-#endif
/**
* e1000_intr - Interrupt Handler
diff --git a/drivers/net/eepro100.c b/drivers/net/eepro100.c
index 98003419..9afa47e 100644
--- a/drivers/net/eepro100.c
+++ b/drivers/net/eepro100.c
@@ -1801,7 +1801,7 @@
#if 1 || USE_IP_CSUM
/* Packet is in one chunk -- we can copy + cksum. */
- eth_copy_and_sum(skb, sp->rx_skbuff[entry]->data, pkt_len, 0);
+ skb_copy_to_linear_data(skb, sp->rx_skbuff[entry]->data, pkt_len);
skb_put(skb, pkt_len);
#else
skb_copy_from_linear_data(sp->rx_skbuff[entry],
diff --git a/drivers/net/ehea/ehea.h b/drivers/net/ehea/ehea.h
index 602872d..f03f070 100644
--- a/drivers/net/ehea/ehea.h
+++ b/drivers/net/ehea/ehea.h
@@ -39,7 +39,13 @@
#include <asm/io.h>
#define DRV_NAME "ehea"
-#define DRV_VERSION "EHEA_0058"
+#define DRV_VERSION "EHEA_0067"
+
+/* EHEA capability flags */
+#define DLPAR_PORT_ADD_REM 1
+#define DLPAR_MEM_ADD 2
+#define DLPAR_MEM_REM 4
+#define EHEA_CAPABILITIES (DLPAR_PORT_ADD_REM)
#define EHEA_MSG_DEFAULT (NETIF_MSG_LINK | NETIF_MSG_TIMER \
| NETIF_MSG_RX_ERR | NETIF_MSG_TX_ERR)
@@ -136,10 +142,10 @@
(0xffffffffffffffffULL >> ((64 - (mask)) & 0xffff))
#define EHEA_BMASK_SET(mask, value) \
- ((EHEA_BMASK_MASK(mask) & ((u64)(value))) << EHEA_BMASK_SHIFTPOS(mask))
+ ((EHEA_BMASK_MASK(mask) & ((u64)(value))) << EHEA_BMASK_SHIFTPOS(mask))
#define EHEA_BMASK_GET(mask, value) \
- (EHEA_BMASK_MASK(mask) & (((u64)(value)) >> EHEA_BMASK_SHIFTPOS(mask)))
+ (EHEA_BMASK_MASK(mask) & (((u64)(value)) >> EHEA_BMASK_SHIFTPOS(mask)))
/*
* Generic ehea page
@@ -190,7 +196,7 @@
* Queue attributes passed to ehea_create_qp()
*/
struct ehea_qp_init_attr {
- /* input parameter */
+ /* input parameter */
u32 qp_token; /* queue token */
u8 low_lat_rq1;
u8 signalingtype; /* cqe generation flag */
@@ -212,7 +218,7 @@
u64 recv_cq_handle;
u64 aff_eq_handle;
- /* output parameter */
+ /* output parameter */
u32 qp_nr;
u16 act_nr_send_wqes;
u16 act_nr_rwqes_rq1;
@@ -279,12 +285,12 @@
* Completion Queue attributes
*/
struct ehea_cq_attr {
- /* input parameter */
+ /* input parameter */
u32 max_nr_of_cqes;
u32 cq_token;
u64 eq_handle;
- /* output parameter */
+ /* output parameter */
u32 act_nr_of_cqes;
u32 nr_pages;
};
diff --git a/drivers/net/ehea/ehea_hw.h b/drivers/net/ehea/ehea_hw.h
index 1246757..1af7ca4 100644
--- a/drivers/net/ehea/ehea_hw.h
+++ b/drivers/net/ehea/ehea_hw.h
@@ -211,34 +211,34 @@
}
#define epa_store_eq(epa, offset, value)\
- epa_store(epa, EQTEMM_OFFSET(offset), value)
+ epa_store(epa, EQTEMM_OFFSET(offset), value)
#define epa_load_eq(epa, offset)\
- epa_load(epa, EQTEMM_OFFSET(offset))
+ epa_load(epa, EQTEMM_OFFSET(offset))
#define epa_store_cq(epa, offset, value)\
- epa_store(epa, CQTEMM_OFFSET(offset), value)
+ epa_store(epa, CQTEMM_OFFSET(offset), value)
#define epa_load_cq(epa, offset)\
- epa_load(epa, CQTEMM_OFFSET(offset))
+ epa_load(epa, CQTEMM_OFFSET(offset))
#define epa_store_qp(epa, offset, value)\
- epa_store(epa, QPTEMM_OFFSET(offset), value)
+ epa_store(epa, QPTEMM_OFFSET(offset), value)
#define epa_load_qp(epa, offset)\
- epa_load(epa, QPTEMM_OFFSET(offset))
+ epa_load(epa, QPTEMM_OFFSET(offset))
#define epa_store_qped(epa, offset, value)\
- epa_store(epa, QPEDMM_OFFSET(offset), value)
+ epa_store(epa, QPEDMM_OFFSET(offset), value)
#define epa_load_qped(epa, offset)\
- epa_load(epa, QPEDMM_OFFSET(offset))
+ epa_load(epa, QPEDMM_OFFSET(offset))
#define epa_store_mrmw(epa, offset, value)\
- epa_store(epa, MRMWMM_OFFSET(offset), value)
+ epa_store(epa, MRMWMM_OFFSET(offset), value)
#define epa_load_mrmw(epa, offset)\
- epa_load(epa, MRMWMM_OFFSET(offset))
+ epa_load(epa, MRMWMM_OFFSET(offset))
#define epa_store_base(epa, offset, value)\
- epa_store(epa, HCAGR_OFFSET(offset), value)
+ epa_store(epa, HCAGR_OFFSET(offset), value)
#define epa_load_base(epa, offset)\
- epa_load(epa, HCAGR_OFFSET(offset))
+ epa_load(epa, HCAGR_OFFSET(offset))
static inline void ehea_update_sqa(struct ehea_qp *qp, u16 nr_wqes)
{
diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c
index f6e0cb1..383144d 100644
--- a/drivers/net/ehea/ehea_main.c
+++ b/drivers/net/ehea/ehea_main.c
@@ -81,7 +81,7 @@
static int port_name_cnt = 0;
static int __devinit ehea_probe_adapter(struct ibmebus_dev *dev,
- const struct of_device_id *id);
+ const struct of_device_id *id);
static int __devexit ehea_remove(struct ibmebus_dev *dev);
@@ -236,7 +236,7 @@
rwqe = ehea_get_next_rwqe(qp, rq_nr);
rwqe->wr_id = EHEA_BMASK_SET(EHEA_WR_ID_TYPE, wqe_type)
- | EHEA_BMASK_SET(EHEA_WR_ID_INDEX, index);
+ | EHEA_BMASK_SET(EHEA_WR_ID_INDEX, index);
rwqe->sg_list[0].l_key = pr->recv_mr.lkey;
rwqe->sg_list[0].vaddr = (u64)skb->data;
rwqe->sg_list[0].len = packet_size;
@@ -427,8 +427,8 @@
break;
}
skb_copy_to_linear_data(skb, ((char*)cqe) + 64,
- cqe->num_bytes_transfered - 4);
- ehea_fill_skb(dev, skb, cqe);
+ cqe->num_bytes_transfered - 4);
+ ehea_fill_skb(port->netdev, skb, cqe);
} else if (rq == 2) { /* RQ2 */
skb = get_skb_by_index(skb_arr_rq2,
skb_arr_rq2_len, cqe);
@@ -451,7 +451,8 @@
processed_rq3++;
}
- if (cqe->status & EHEA_CQE_VLAN_TAG_XTRACT)
+ if ((cqe->status & EHEA_CQE_VLAN_TAG_XTRACT)
+ && port->vgrp)
vlan_hwaccel_receive_skb(skb, port->vgrp,
cqe->vlan_tag);
else
@@ -617,7 +618,7 @@
for (i = 0; i < EHEA_MAX_PORTS; i++)
if (adapter->port[i])
- if (adapter->port[i]->logical_port_id == logical_port)
+ if (adapter->port[i]->logical_port_id == logical_port)
return adapter->port[i];
return NULL;
}
@@ -1694,6 +1695,7 @@
{
if (skb->protocol == htons(ETH_P_IP)) {
const struct iphdr *iph = ip_hdr(skb);
+
/* IPv4 */
swqe->tx_control |= EHEA_SWQE_CRC
| EHEA_SWQE_IP_CHECKSUM
@@ -1704,13 +1706,12 @@
write_ip_start_end(swqe, skb);
if (iph->protocol == IPPROTO_UDP) {
- if ((iph->frag_off & IP_MF) ||
- (iph->frag_off & IP_OFFSET))
+ if ((iph->frag_off & IP_MF)
+ || (iph->frag_off & IP_OFFSET))
/* IP fragment, so don't change cs */
swqe->tx_control &= ~EHEA_SWQE_TCP_CHECKSUM;
else
write_udp_offset_end(swqe, skb);
-
} else if (iph->protocol == IPPROTO_TCP) {
write_tcp_offset_end(swqe, skb);
}
@@ -1738,6 +1739,7 @@
if (skb->protocol == htons(ETH_P_IP)) {
const struct iphdr *iph = ip_hdr(skb);
+
/* IPv4 */
write_ip_start_end(swqe, skb);
@@ -1750,8 +1752,8 @@
write_tcp_offset_end(swqe, skb);
} else if (iph->protocol == IPPROTO_UDP) {
- if ((iph->frag_off & IP_MF) ||
- (iph->frag_off & IP_OFFSET))
+ if ((iph->frag_off & IP_MF)
+ || (iph->frag_off & IP_OFFSET))
/* IP fragment, so don't change cs */
swqe->tx_control |= EHEA_SWQE_CRC
| EHEA_SWQE_IMM_DATA_PRESENT;
@@ -1910,10 +1912,7 @@
goto out;
}
- if (grp)
- memset(cb1->vlan_filter, 0, sizeof(cb1->vlan_filter));
- else
- memset(cb1->vlan_filter, 0xFF, sizeof(cb1->vlan_filter));
+ memset(cb1->vlan_filter, 0, sizeof(cb1->vlan_filter));
hret = ehea_h_modify_ehea_port(adapter->handle, port->logical_port_id,
H_PORT_CB1, H_PORT_CB1_ALL, cb1);
@@ -1947,7 +1946,7 @@
}
index = (vid / 64);
- cb1->vlan_filter[index] |= ((u64)(1 << (vid & 0x3F)));
+ cb1->vlan_filter[index] |= ((u64)(0x8000000000000000 >> (vid & 0x3F)));
hret = ehea_h_modify_ehea_port(adapter->handle, port->logical_port_id,
H_PORT_CB1, H_PORT_CB1_ALL, cb1);
@@ -1982,7 +1981,7 @@
}
index = (vid / 64);
- cb1->vlan_filter[index] &= ~((u64)(1 << (vid & 0x3F)));
+ cb1->vlan_filter[index] &= ~((u64)(0x8000000000000000 >> (vid & 0x3F)));
hret = ehea_h_modify_ehea_port(adapter->handle, port->logical_port_id,
H_PORT_CB1, H_PORT_CB1_ALL, cb1);
@@ -2409,7 +2408,7 @@
}
static int ehea_driver_sysfs_add(struct device *dev,
- struct device_driver *driver)
+ struct device_driver *driver)
{
int ret;
@@ -2426,7 +2425,7 @@
}
static void ehea_driver_sysfs_remove(struct device *dev,
- struct device_driver *driver)
+ struct device_driver *driver)
{
struct device_driver *drv = driver;
@@ -2455,7 +2454,7 @@
}
ret = device_create_file(&port->ofdev.dev, &dev_attr_log_port_id);
- if (ret) {
+ if (ret) {
ehea_error("failed to register attributes, ret=%d", ret);
goto out_unreg_of_dev;
}
@@ -2603,6 +2602,7 @@
{
struct device_node *lhea_dn;
struct device_node *eth_dn = NULL;
+
const u32 *dn_log_port_id;
int i = 0;
@@ -2610,7 +2610,7 @@
while ((eth_dn = of_get_next_child(lhea_dn, eth_dn))) {
dn_log_port_id = of_get_property(eth_dn, "ibm,hea-port-no",
- NULL);
+ NULL);
if (!dn_log_port_id) {
ehea_error("bad device node: eth_dn name=%s",
eth_dn->full_name);
@@ -2650,7 +2650,7 @@
while ((eth_dn = of_get_next_child(lhea_dn, eth_dn))) {
dn_log_port_id = of_get_property(eth_dn, "ibm,hea-port-no",
- NULL);
+ NULL);
if (dn_log_port_id)
if (*dn_log_port_id == logical_port_id)
return eth_dn;
@@ -2791,7 +2791,7 @@
adapter->ebus_dev = dev;
adapter_handle = of_get_property(dev->ofdev.node, "ibm,hea-handle",
- NULL);
+ NULL);
if (adapter_handle)
adapter->handle = *adapter_handle;
@@ -2923,6 +2923,15 @@
return ret;
}
+static ssize_t ehea_show_capabilities(struct device_driver *drv,
+ char *buf)
+{
+ return sprintf(buf, "%d", EHEA_CAPABILITIES);
+}
+
+static DRIVER_ATTR(capabilities, S_IRUSR | S_IRGRP | S_IROTH,
+ ehea_show_capabilities, NULL);
+
int __init ehea_module_init(void)
{
int ret;
@@ -2934,8 +2943,19 @@
if (ret)
goto out;
ret = ibmebus_register_driver(&ehea_driver);
- if (ret)
+ if (ret) {
ehea_error("failed registering eHEA device driver on ebus");
+ goto out;
+ }
+
+ ret = driver_create_file(&ehea_driver.driver,
+ &driver_attr_capabilities);
+ if (ret) {
+ ehea_error("failed to register capabilities attribute, ret=%d",
+ ret);
+ ibmebus_unregister_driver(&ehea_driver);
+ goto out;
+ }
out:
return ret;
@@ -2943,6 +2963,7 @@
static void __exit ehea_module_exit(void)
{
+ driver_remove_file(&ehea_driver.driver, &driver_attr_capabilities);
ibmebus_unregister_driver(&ehea_driver);
}
diff --git a/drivers/net/ehea/ehea_qmr.c b/drivers/net/ehea/ehea_qmr.c
index f24a886..29eaa46 100644
--- a/drivers/net/ehea/ehea_qmr.c
+++ b/drivers/net/ehea/ehea_qmr.c
@@ -211,7 +211,7 @@
u64 hret;
u64 adapter_handle = cq->adapter->handle;
- /* deregister all previous registered pages */
+ /* deregister all previous registered pages */
hret = ehea_h_free_resource(adapter_handle, cq->fw_handle, force);
if (hret != H_SUCCESS)
return hret;
@@ -362,7 +362,7 @@
if (hret != H_SUCCESS) {
ehea_error("destroy EQ failed");
return -EIO;
- }
+ }
return 0;
}
@@ -507,44 +507,44 @@
u64 ehea_destroy_qp_res(struct ehea_qp *qp, u64 force)
{
- u64 hret;
- struct ehea_qp_init_attr *qp_attr = &qp->init_attr;
+ u64 hret;
+ struct ehea_qp_init_attr *qp_attr = &qp->init_attr;
- ehea_h_disable_and_get_hea(qp->adapter->handle, qp->fw_handle);
- hret = ehea_h_free_resource(qp->adapter->handle, qp->fw_handle, force);
- if (hret != H_SUCCESS)
- return hret;
+ ehea_h_disable_and_get_hea(qp->adapter->handle, qp->fw_handle);
+ hret = ehea_h_free_resource(qp->adapter->handle, qp->fw_handle, force);
+ if (hret != H_SUCCESS)
+ return hret;
- hw_queue_dtor(&qp->hw_squeue);
- hw_queue_dtor(&qp->hw_rqueue1);
+ hw_queue_dtor(&qp->hw_squeue);
+ hw_queue_dtor(&qp->hw_rqueue1);
- if (qp_attr->rq_count > 1)
- hw_queue_dtor(&qp->hw_rqueue2);
- if (qp_attr->rq_count > 2)
- hw_queue_dtor(&qp->hw_rqueue3);
- kfree(qp);
+ if (qp_attr->rq_count > 1)
+ hw_queue_dtor(&qp->hw_rqueue2);
+ if (qp_attr->rq_count > 2)
+ hw_queue_dtor(&qp->hw_rqueue3);
+ kfree(qp);
- return hret;
+ return hret;
}
int ehea_destroy_qp(struct ehea_qp *qp)
{
- u64 hret;
- if (!qp)
- return 0;
+ u64 hret;
+ if (!qp)
+ return 0;
- if ((hret = ehea_destroy_qp_res(qp, NORMAL_FREE)) == H_R_STATE) {
- ehea_error_data(qp->adapter, qp->fw_handle);
- hret = ehea_destroy_qp_res(qp, FORCE_FREE);
- }
+ if ((hret = ehea_destroy_qp_res(qp, NORMAL_FREE)) == H_R_STATE) {
+ ehea_error_data(qp->adapter, qp->fw_handle);
+ hret = ehea_destroy_qp_res(qp, FORCE_FREE);
+ }
- if (hret != H_SUCCESS) {
- ehea_error("destroy QP failed");
- return -EIO;
- }
+ if (hret != H_SUCCESS) {
+ ehea_error("destroy QP failed");
+ return -EIO;
+ }
- return 0;
+ return 0;
}
int ehea_reg_kernel_mr(struct ehea_adapter *adapter, struct ehea_mr *mr)
diff --git a/drivers/net/epic100.c b/drivers/net/epic100.c
index 5e51794..1197784 100644
--- a/drivers/net/epic100.c
+++ b/drivers/net/epic100.c
@@ -1201,7 +1201,7 @@
ep->rx_ring[entry].bufaddr,
ep->rx_buf_sz,
PCI_DMA_FROMDEVICE);
- eth_copy_and_sum(skb, ep->rx_skbuff[entry]->data, pkt_len, 0);
+ skb_copy_to_linear_data(skb, ep->rx_skbuff[entry]->data, pkt_len);
skb_put(skb, pkt_len);
pci_dma_sync_single_for_device(ep->pci_dev,
ep->rx_ring[entry].bufaddr,
diff --git a/drivers/net/fealnx.c b/drivers/net/fealnx.c
index abe9b08..ff9f177 100644
--- a/drivers/net/fealnx.c
+++ b/drivers/net/fealnx.c
@@ -1727,8 +1727,8 @@
/* Call copy + cksum if available. */
#if ! defined(__alpha__)
- eth_copy_and_sum(skb,
- np->cur_rx->skbuff->data, pkt_len, 0);
+ skb_copy_to_linear_data(skb,
+ np->cur_rx->skbuff->data, pkt_len);
skb_put(skb, pkt_len);
#else
memcpy(skb_put(skb, pkt_len),
diff --git a/drivers/net/fec.c b/drivers/net/fec.c
index 255b091..03023dd 100644
--- a/drivers/net/fec.c
+++ b/drivers/net/fec.c
@@ -648,7 +648,7 @@
fep->stats.rx_dropped++;
} else {
skb_put(skb,pkt_len-4); /* Make room */
- eth_copy_and_sum(skb, data, pkt_len-4, 0);
+ skb_copy_to_linear_data(skb, data, pkt_len-4);
skb->protocol=eth_type_trans(skb,dev);
netif_rx(skb);
}
diff --git a/drivers/net/fec_8xx/Kconfig b/drivers/net/fec_8xx/Kconfig
index a84c232..afb34de 100644
--- a/drivers/net/fec_8xx/Kconfig
+++ b/drivers/net/fec_8xx/Kconfig
@@ -1,6 +1,6 @@
config FEC_8XX
tristate "Motorola 8xx FEC driver"
- depends on NET_ETHERNET && 8xx
+ depends on 8XX
select MII
config FEC_8XX_GENERIC_PHY
diff --git a/drivers/net/fec_8xx/fec_main.c b/drivers/net/fec_8xx/fec_main.c
index 88efe97..e5502af 100644
--- a/drivers/net/fec_8xx/fec_main.c
+++ b/drivers/net/fec_8xx/fec_main.c
@@ -550,7 +550,7 @@
skbn = dev_alloc_skb(pkt_len + 2);
if (skbn != NULL) {
skb_reserve(skbn, 2); /* align IP header */
- skb_copy_from_linear_data(skb
+ skb_copy_from_linear_data(skb,
skbn->data,
pkt_len);
/* swap */
diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c
index 7a01802..67046e8 100644
--- a/drivers/net/forcedeth.c
+++ b/drivers/net/forcedeth.c
@@ -195,7 +195,7 @@
#define NVREG_IRQ_TX_FORCED 0x0100
#define NVREG_IRQ_RECOVER_ERROR 0x8000
#define NVREG_IRQMASK_THROUGHPUT 0x00df
-#define NVREG_IRQMASK_CPU 0x0040
+#define NVREG_IRQMASK_CPU 0x0060
#define NVREG_IRQ_TX_ALL (NVREG_IRQ_TX_ERR|NVREG_IRQ_TX_OK|NVREG_IRQ_TX_FORCED)
#define NVREG_IRQ_RX_ALL (NVREG_IRQ_RX_ERROR|NVREG_IRQ_RX|NVREG_IRQ_RX_NOBUF|NVREG_IRQ_RX_FORCED)
#define NVREG_IRQ_OTHER (NVREG_IRQ_TIMER|NVREG_IRQ_LINK|NVREG_IRQ_RECOVER_ERROR)
@@ -4605,12 +4605,7 @@
writel(np->txrxctl_bits, get_hwbase(dev) + NvRegTxRxControl);
spin_unlock_irq(&np->lock);
-};
-
-static void nv_vlan_rx_kill_vid(struct net_device *dev, unsigned short vid)
-{
- /* nothing to do */
-};
+}
/* The mgmt unit and driver use a semaphore to access the phy during init */
static int nv_mgmt_acquire_sema(struct net_device *dev)
@@ -4830,8 +4825,10 @@
drain_ring(dev);
- if (np->wolenabled)
+ if (np->wolenabled) {
+ writel(NVREG_PFF_ALWAYS|NVREG_PFF_MYADDR, base + NvRegPacketFilterFlags);
nv_start_rx(dev);
+ }
/* FIXME: power down nic */
@@ -4956,7 +4953,6 @@
np->vlanctl_bits = NVREG_VLANCONTROL_ENABLE;
dev->features |= NETIF_F_HW_VLAN_RX | NETIF_F_HW_VLAN_TX;
dev->vlan_rx_register = nv_vlan_rx_register;
- dev->vlan_rx_kill_vid = nv_vlan_rx_kill_vid;
}
np->msi_flags = 0;
@@ -5088,15 +5084,13 @@
np->wolenabled = 0;
if (id->driver_data & DEV_HAS_POWER_CNTRL) {
- u8 revision_id;
- pci_read_config_byte(pci_dev, PCI_REVISION_ID, &revision_id);
/* take phy and nic out of low power mode */
powerstate = readl(base + NvRegPowerState2);
powerstate &= ~NVREG_POWERSTATE2_POWERUP_MASK;
if ((id->device == PCI_DEVICE_ID_NVIDIA_NVENET_12 ||
id->device == PCI_DEVICE_ID_NVIDIA_NVENET_13) &&
- revision_id >= 0xA3)
+ pci_dev->revision >= 0xA3)
powerstate |= NVREG_POWERSTATE2_POWERUP_REV_A3;
writel(powerstate, base + NvRegPowerState2);
}
diff --git a/drivers/net/fs_enet/Kconfig b/drivers/net/fs_enet/Kconfig
index 6aaee67..e27ee21 100644
--- a/drivers/net/fs_enet/Kconfig
+++ b/drivers/net/fs_enet/Kconfig
@@ -1,6 +1,6 @@
config FS_ENET
tristate "Freescale Ethernet Driver"
- depends on NET_ETHERNET && (CPM1 || CPM2)
+ depends on CPM1 || CPM2
select MII
config FS_ENET_HAS_SCC
diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index b666a0c..d7a1a58 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -130,6 +130,9 @@
static void free_skb_resources(struct gfar_private *priv);
static void gfar_set_multi(struct net_device *dev);
static void gfar_set_hash_for_addr(struct net_device *dev, u8 *addr);
+static void gfar_configure_serdes(struct net_device *dev);
+extern int gfar_local_mdio_write(struct gfar_mii *regs, int mii_id, int regnum, u16 value);
+extern int gfar_local_mdio_read(struct gfar_mii *regs, int mii_id, int regnum);
#ifdef CONFIG_GFAR_NAPI
static int gfar_poll(struct net_device *dev, int *budget);
#endif
@@ -140,7 +143,6 @@
static int gfar_process_frame(struct net_device *dev, struct sk_buff *skb, int length);
static void gfar_vlan_rx_register(struct net_device *netdev,
struct vlan_group *grp);
-static void gfar_vlan_rx_kill_vid(struct net_device *netdev, uint16_t vid);
void gfar_halt(struct net_device *dev);
void gfar_start(struct net_device *dev);
static void gfar_clear_exact_match(struct net_device *dev);
@@ -284,7 +286,6 @@
if (priv->einfo->device_flags & FSL_GIANFAR_DEV_HAS_VLAN) {
dev->vlan_rx_register = gfar_vlan_rx_register;
- dev->vlan_rx_kill_vid = gfar_vlan_rx_kill_vid;
dev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
@@ -453,6 +454,9 @@
phydev = phy_connect(dev, phy_id, &adjust_link, 0, interface);
+ if (interface == PHY_INTERFACE_MODE_SGMII)
+ gfar_configure_serdes(dev);
+
if (IS_ERR(phydev)) {
printk(KERN_ERR "%s: Could not attach to PHY\n", dev->name);
return PTR_ERR(phydev);
@@ -467,6 +471,27 @@
return 0;
}
+static void gfar_configure_serdes(struct net_device *dev)
+{
+ struct gfar_private *priv = netdev_priv(dev);
+ struct gfar_mii __iomem *regs =
+ (void __iomem *)&priv->regs->gfar_mii_regs;
+
+ /* Initialise TBI i/f to communicate with serdes (lynx phy) */
+
+ /* Single clk mode, mii mode off(for aerdes communication) */
+ gfar_local_mdio_write(regs, TBIPA_VALUE, MII_TBICON, TBICON_CLK_SELECT);
+
+ /* Supported pause and full-duplex, no half-duplex */
+ gfar_local_mdio_write(regs, TBIPA_VALUE, MII_ADVERTISE,
+ ADVERTISE_1000XFULL | ADVERTISE_1000XPAUSE |
+ ADVERTISE_1000XPSE_ASYM);
+
+ /* ANEG enable, restart ANEG, full duplex mode, speed[1] set */
+ gfar_local_mdio_write(regs, TBIPA_VALUE, MII_BMCR, BMCR_ANENABLE |
+ BMCR_ANRESTART | BMCR_FULLDPLX | BMCR_SPEED1000);
+}
+
static void init_registers(struct net_device *dev)
{
struct gfar_private *priv = netdev_priv(dev);
@@ -946,7 +971,7 @@
flags |= TXFCB_UDP;
fcb->phcs = udp_hdr(skb)->check;
} else
- fcb->phcs = udp_hdr(skb)->check;
+ fcb->phcs = tcp_hdr(skb)->check;
/* l3os is the distance between the start of the
* frame (skb->data) and the start of the IP hdr.
@@ -1025,6 +1050,15 @@
dev->trans_start = jiffies;
+ /* The powerpc-specific eieio() is used, as wmb() has too strong
+ * semantics (it requires synchronization between cacheable and
+ * uncacheable mappings, which eieio doesn't provide and which we
+ * don't need), thus requiring a more expensive sync instruction. At
+ * some point, the set of architecture-independent barrier functions
+ * should be expanded to include weaker barriers.
+ */
+
+ eieio();
txbdp->status = status;
/* If this was the last BD in the ring, the next one */
@@ -1124,20 +1158,6 @@
spin_unlock_irqrestore(&priv->rxlock, flags);
}
-
-static void gfar_vlan_rx_kill_vid(struct net_device *dev, uint16_t vid)
-{
- struct gfar_private *priv = netdev_priv(dev);
- unsigned long flags;
-
- spin_lock_irqsave(&priv->rxlock, flags);
-
- vlan_group_set_device(priv->vlgrp, vid, NULL);
-
- spin_unlock_irqrestore(&priv->rxlock, flags);
-}
-
-
static int gfar_change_mtu(struct net_device *dev, int new_mtu)
{
int tempsize, tempval;
@@ -1301,6 +1321,7 @@
bdp->length = 0;
/* Mark the buffer empty */
+ eieio();
bdp->status |= (RXBD_EMPTY | RXBD_INTERRUPT);
return skb;
@@ -1484,6 +1505,7 @@
bdp = priv->cur_rx;
while (!((bdp->status & RXBD_EMPTY) || (--rx_work_limit < 0))) {
+ rmb();
skb = priv->rx_skbuff[priv->skb_currx];
if (!(bdp->status &
diff --git a/drivers/net/gianfar.h b/drivers/net/gianfar.h
index 39e9e32..d8e779c 100644
--- a/drivers/net/gianfar.h
+++ b/drivers/net/gianfar.h
@@ -136,6 +136,12 @@
#define MIIMCFG_RESET 0x80000000
#define MIIMIND_BUSY 0x00000001
+/* TBI register addresses */
+#define MII_TBICON 0x11
+
+/* TBICON register bit fields */
+#define TBICON_CLK_SELECT 0x0020
+
/* MAC register bits */
#define MACCFG1_SOFT_RESET 0x80000000
#define MACCFG1_RESET_RX_MC 0x00080000
diff --git a/drivers/net/gianfar_mii.c b/drivers/net/gianfar_mii.c
index bcc6b82..5dd34a1 100644
--- a/drivers/net/gianfar_mii.c
+++ b/drivers/net/gianfar_mii.c
@@ -43,13 +43,18 @@
#include "gianfar.h"
#include "gianfar_mii.h"
-/* Write value to the PHY at mii_id at register regnum,
- * on the bus, waiting until the write is done before returning.
- * All PHY configuration is done through the TSEC1 MIIM regs */
-int gfar_mdio_write(struct mii_bus *bus, int mii_id, int regnum, u16 value)
+/*
+ * Write value to the PHY at mii_id at register regnum,
+ * on the bus attached to the local interface, which may be different from the
+ * generic mdio bus (tied to a single interface), waiting until the write is
+ * done before returning. This is helpful in programming interfaces like
+ * the TBI which control interfaces like onchip SERDES and are always tied to
+ * the local mdio pins, which may not be the same as system mdio bus, used for
+ * controlling the external PHYs, for example.
+ */
+int gfar_local_mdio_write(struct gfar_mii *regs, int mii_id,
+ int regnum, u16 value)
{
- struct gfar_mii __iomem *regs = (void __iomem *)bus->priv;
-
/* Set the PHY address and the register address we want to write */
gfar_write(®s->miimadd, (mii_id << 8) | regnum);
@@ -63,12 +68,19 @@
return 0;
}
-/* Read the bus for PHY at addr mii_id, register regnum, and
- * return the value. Clears miimcom first. All PHY
- * configuration has to be done through the TSEC1 MIIM regs */
-int gfar_mdio_read(struct mii_bus *bus, int mii_id, int regnum)
+/*
+ * Read the bus for PHY at addr mii_id, register regnum, and
+ * return the value. Clears miimcom first. All PHY operation
+ * done on the bus attached to the local interface,
+ * which may be different from the generic mdio bus
+ * This is helpful in programming interfaces like
+ * the TBI which, inturn, control interfaces like onchip SERDES
+ * and are always tied to the local mdio pins, which may not be the
+ * same as system mdio bus, used for controlling the external PHYs, for eg.
+ */
+int gfar_local_mdio_read(struct gfar_mii *regs, int mii_id, int regnum)
+
{
- struct gfar_mii __iomem *regs = (void __iomem *)bus->priv;
u16 value;
/* Set the PHY address and the register address we want to read */
@@ -88,6 +100,27 @@
return value;
}
+/* Write value to the PHY at mii_id at register regnum,
+ * on the bus, waiting until the write is done before returning.
+ * All PHY configuration is done through the TSEC1 MIIM regs */
+int gfar_mdio_write(struct mii_bus *bus, int mii_id, int regnum, u16 value)
+{
+ struct gfar_mii __iomem *regs = (void __iomem *)bus->priv;
+
+ /* Write to the local MII regs */
+ return(gfar_local_mdio_write(regs, mii_id, regnum, value));
+}
+
+/* Read the bus for PHY at addr mii_id, register regnum, and
+ * return the value. Clears miimcom first. All PHY
+ * configuration has to be done through the TSEC1 MIIM regs */
+int gfar_mdio_read(struct mii_bus *bus, int mii_id, int regnum)
+{
+ struct gfar_mii __iomem *regs = (void __iomem *)bus->priv;
+
+ /* Read the local MII regs */
+ return(gfar_local_mdio_read(regs, mii_id, regnum));
+}
/* Reset the MIIM registers, and wait for the bus to free */
int gfar_mdio_reset(struct mii_bus *bus)
diff --git a/drivers/net/hamachi.c b/drivers/net/hamachi.c
index 2521b11..15254dc 100644
--- a/drivers/net/hamachi.c
+++ b/drivers/net/hamachi.c
@@ -1575,8 +1575,8 @@
PCI_DMA_FROMDEVICE);
/* Call copy + cksum if available. */
#if 1 || USE_IP_COPYSUM
- eth_copy_and_sum(skb,
- hmp->rx_skbuff[entry]->data, pkt_len, 0);
+ skb_copy_to_linear_data(skb,
+ hmp->rx_skbuff[entry]->data, pkt_len);
skb_put(skb, pkt_len);
#else
memcpy(skb_put(skb, pkt_len), hmp->rx_ring_dma
diff --git a/drivers/net/hp100.c b/drivers/net/hp100.c
index 8118a67..8caa591 100644
--- a/drivers/net/hp100.c
+++ b/drivers/net/hp100.c
@@ -3005,7 +3005,7 @@
return cards > 0 ? 0 : -ENODEV;
}
-static void __exit hp100_isa_cleanup(void)
+static void hp100_isa_cleanup(void)
{
int i;
diff --git a/drivers/net/ibm_emac/ibm_emac_core.c b/drivers/net/ibm_emac/ibm_emac_core.c
index 50035eb..f752e5f 100644
--- a/drivers/net/ibm_emac/ibm_emac_core.c
+++ b/drivers/net/ibm_emac/ibm_emac_core.c
@@ -926,7 +926,7 @@
int duplex = r & EMAC_MR1_FDE ? DUPLEX_FULL : DUPLEX_HALF;
int speed, pause, asym_pause;
- if (r & (EMAC_MR1_MF_1000 | EMAC_MR1_MF_1000GPCS))
+ if (r & EMAC_MR1_MF_1000)
speed = SPEED_1000;
else if (r & EMAC_MR1_MF_100)
speed = SPEED_100;
diff --git a/drivers/net/ibm_emac/ibm_emac_mal.c b/drivers/net/ibm_emac/ibm_emac_mal.c
index 6c0f071..cabd984 100644
--- a/drivers/net/ibm_emac/ibm_emac_mal.c
+++ b/drivers/net/ibm_emac/ibm_emac_mal.c
@@ -59,8 +59,7 @@
return 0;
}
-void __exit mal_unregister_commac(struct ibm_ocp_mal *mal,
- struct mal_commac *commac)
+void mal_unregister_commac(struct ibm_ocp_mal *mal, struct mal_commac *commac)
{
unsigned long flags;
local_irq_save(flags);
diff --git a/drivers/net/ibm_emac/ibm_emac_mal.h b/drivers/net/ibm_emac/ibm_emac_mal.h
index 407d2ac..64bc338 100644
--- a/drivers/net/ibm_emac/ibm_emac_mal.h
+++ b/drivers/net/ibm_emac/ibm_emac_mal.h
@@ -223,8 +223,7 @@
int mal_register_commac(struct ibm_ocp_mal *mal,
struct mal_commac *commac) __init;
-void mal_unregister_commac(struct ibm_ocp_mal *mal,
- struct mal_commac *commac) __exit;
+void mal_unregister_commac(struct ibm_ocp_mal *mal, struct mal_commac *commac);
int mal_set_rcbs(struct ibm_ocp_mal *mal, int channel, unsigned long size);
/* Returns BD ring offset for a particular channel
diff --git a/drivers/net/ibm_emac/ibm_emac_phy.c b/drivers/net/ibm_emac/ibm_emac_phy.c
index 9074f76..e57862b 100644
--- a/drivers/net/ibm_emac/ibm_emac_phy.c
+++ b/drivers/net/ibm_emac/ibm_emac_phy.c
@@ -22,6 +22,7 @@
#include <asm/ocp.h>
+#include "ibm_emac_core.h"
#include "ibm_emac_phy.h"
static inline int phy_read(struct mii_phy *phy, int reg)
@@ -34,11 +35,39 @@
phy->mdio_write(phy->dev, phy->address, reg, val);
}
-int mii_reset_phy(struct mii_phy *phy)
+/*
+ * polls MII_BMCR until BMCR_RESET bit clears or operation times out.
+ *
+ * returns:
+ * >= 0 => success, value in BMCR returned to caller
+ * -EBUSY => failure, RESET bit never cleared
+ * otherwise => failure, lower level PHY read failed
+ */
+static int mii_spin_reset_complete(struct mii_phy *phy)
{
int val;
int limit = 10000;
+ while (limit--) {
+ val = phy_read(phy, MII_BMCR);
+ if (val >= 0 && !(val & BMCR_RESET))
+ return val; /* success */
+ udelay(10);
+ }
+ if (val & BMCR_RESET)
+ val = -EBUSY;
+
+ if (net_ratelimit())
+ printk(KERN_ERR "emac%d: PHY reset timeout (%d)\n",
+ ((struct ocp_enet_private *)phy->dev->priv)->def->index,
+ val);
+ return val;
+}
+
+int mii_reset_phy(struct mii_phy *phy)
+{
+ int val;
+
val = phy_read(phy, MII_BMCR);
val &= ~BMCR_ISOLATE;
val |= BMCR_RESET;
@@ -46,16 +75,11 @@
udelay(300);
- while (limit--) {
- val = phy_read(phy, MII_BMCR);
- if (val >= 0 && (val & BMCR_RESET) == 0)
- break;
- udelay(10);
- }
- if ((val & BMCR_ISOLATE) && limit > 0)
+ val = mii_spin_reset_complete(phy);
+ if (val >= 0 && (val & BMCR_ISOLATE))
phy_write(phy, MII_BMCR, val & ~BMCR_ISOLATE);
- return limit <= 0;
+ return val < 0;
}
static int genmii_setup_aneg(struct mii_phy *phy, u32 advertise)
@@ -102,8 +126,14 @@
}
/* Start/Restart aneg */
- ctl = phy_read(phy, MII_BMCR);
- ctl |= (BMCR_ANENABLE | BMCR_ANRESTART);
+ /* on some PHYs (e.g. National DP83843) a write to MII_ADVERTISE
+ * causes BMCR_RESET to be set on the next read of MII_BMCR, which
+ * if not checked for causes the PHY to be reset below */
+ ctl = mii_spin_reset_complete(phy);
+ if (ctl < 0)
+ return ctl;
+
+ ctl |= BMCR_ANENABLE | BMCR_ANRESTART;
phy_write(phy, MII_BMCR, ctl);
return 0;
@@ -118,13 +148,13 @@
phy->duplex = fd;
phy->pause = phy->asym_pause = 0;
+ /* First reset the PHY */
+ mii_reset_phy(phy);
+
ctl = phy_read(phy, MII_BMCR);
if (ctl < 0)
return ctl;
- ctl &= ~(BMCR_FULLDPLX | BMCR_SPEED100 | BMCR_ANENABLE);
-
- /* First reset the PHY */
- phy_write(phy, MII_BMCR, ctl | BMCR_RESET);
+ ctl &= ~(BMCR_FULLDPLX | BMCR_SPEED100 | BMCR_ANENABLE | BMCR_SPEED1000);
/* Select speed & duplex */
switch (speed) {
diff --git a/drivers/net/ibm_emac/ibm_emac_rgmii.c b/drivers/net/ibm_emac/ibm_emac_rgmii.c
index 53d281c..9dbb5e5 100644
--- a/drivers/net/ibm_emac/ibm_emac_rgmii.c
+++ b/drivers/net/ibm_emac/ibm_emac_rgmii.c
@@ -162,7 +162,7 @@
out_be32(&dev->base->ssr, ssr);
}
-void __exit __rgmii_fini(struct ocp_device *ocpdev, int input)
+void __rgmii_fini(struct ocp_device *ocpdev, int input)
{
struct ibm_ocp_rgmii *dev = ocp_get_drvdata(ocpdev);
BUG_ON(!dev || dev->users == 0);
diff --git a/drivers/net/ibm_emac/ibm_emac_rgmii.h b/drivers/net/ibm_emac/ibm_emac_rgmii.h
index 117ea48..971e458 100644
--- a/drivers/net/ibm_emac/ibm_emac_rgmii.h
+++ b/drivers/net/ibm_emac/ibm_emac_rgmii.h
@@ -37,7 +37,7 @@
#ifdef CONFIG_IBM_EMAC_RGMII
int rgmii_attach(void *emac) __init;
-void __rgmii_fini(struct ocp_device *ocpdev, int input) __exit;
+void __rgmii_fini(struct ocp_device *ocpdev, int input);
static inline void rgmii_fini(struct ocp_device *ocpdev, int input)
{
if (ocpdev)
diff --git a/drivers/net/ibm_emac/ibm_emac_tah.c b/drivers/net/ibm_emac/ibm_emac_tah.c
index e287b45..3c2d5ba 100644
--- a/drivers/net/ibm_emac/ibm_emac_tah.c
+++ b/drivers/net/ibm_emac/ibm_emac_tah.c
@@ -63,7 +63,7 @@
return 0;
}
-void __exit __tah_fini(struct ocp_device *ocpdev)
+void __tah_fini(struct ocp_device *ocpdev)
{
struct tah_regs *p = ocp_get_drvdata(ocpdev);
BUG_ON(!p);
diff --git a/drivers/net/ibm_emac/ibm_emac_tah.h b/drivers/net/ibm_emac/ibm_emac_tah.h
index 3815394..ccf6491 100644
--- a/drivers/net/ibm_emac/ibm_emac_tah.h
+++ b/drivers/net/ibm_emac/ibm_emac_tah.h
@@ -55,7 +55,7 @@
#ifdef CONFIG_IBM_EMAC_TAH
int tah_attach(void *emac) __init;
-void __tah_fini(struct ocp_device *ocpdev) __exit;
+void __tah_fini(struct ocp_device *ocpdev);
static inline void tah_fini(struct ocp_device *ocpdev)
{
if (ocpdev)
diff --git a/drivers/net/ibm_emac/ibm_emac_zmii.c b/drivers/net/ibm_emac/ibm_emac_zmii.c
index 37dc8f3..2c0fdb0 100644
--- a/drivers/net/ibm_emac/ibm_emac_zmii.c
+++ b/drivers/net/ibm_emac/ibm_emac_zmii.c
@@ -215,7 +215,7 @@
out_be32(&dev->base->ssr, ssr);
}
-void __exit __zmii_fini(struct ocp_device *ocpdev, int input)
+void __zmii_fini(struct ocp_device *ocpdev, int input)
{
struct ibm_ocp_zmii *dev = ocp_get_drvdata(ocpdev);
BUG_ON(!dev || dev->users == 0);
diff --git a/drivers/net/ibm_emac/ibm_emac_zmii.h b/drivers/net/ibm_emac/ibm_emac_zmii.h
index 972e3a4..fad6d8b 100644
--- a/drivers/net/ibm_emac/ibm_emac_zmii.h
+++ b/drivers/net/ibm_emac/ibm_emac_zmii.h
@@ -40,7 +40,7 @@
#ifdef CONFIG_IBM_EMAC_ZMII
int zmii_attach(void *emac) __init;
-void __zmii_fini(struct ocp_device *ocpdev, int input) __exit;
+void __zmii_fini(struct ocp_device *ocpdev, int input);
static inline void zmii_fini(struct ocp_device *ocpdev, int input)
{
if (ocpdev)
diff --git a/drivers/net/ibmveth.c b/drivers/net/ibmveth.c
index 3bec0f7..d96eb72 100644
--- a/drivers/net/ibmveth.c
+++ b/drivers/net/ibmveth.c
@@ -915,17 +915,36 @@
{
struct ibmveth_adapter *adapter = dev->priv;
int new_mtu_oh = new_mtu + IBMVETH_BUFF_OH;
- int i;
+ int reinit = 0;
+ int i, rc;
if (new_mtu < IBMVETH_MAX_MTU)
return -EINVAL;
+ for (i = 0; i < IbmVethNumBufferPools; i++)
+ if (new_mtu_oh < adapter->rx_buff_pool[i].buff_size)
+ break;
+
+ if (i == IbmVethNumBufferPools)
+ return -EINVAL;
+
/* Look for an active buffer pool that can hold the new MTU */
for(i = 0; i<IbmVethNumBufferPools; i++) {
- if (!adapter->rx_buff_pool[i].active)
- continue;
+ if (!adapter->rx_buff_pool[i].active) {
+ adapter->rx_buff_pool[i].active = 1;
+ reinit = 1;
+ }
+
if (new_mtu_oh < adapter->rx_buff_pool[i].buff_size) {
- dev->mtu = new_mtu;
+ if (reinit && netif_running(adapter->netdev)) {
+ adapter->pool_config = 1;
+ ibmveth_close(adapter->netdev);
+ adapter->pool_config = 0;
+ dev->mtu = new_mtu;
+ if ((rc = ibmveth_open(adapter->netdev)))
+ return rc;
+ } else
+ dev->mtu = new_mtu;
return 0;
}
}
@@ -1243,16 +1262,19 @@
if (attr == &veth_active_attr) {
if (value && !pool->active) {
- if(ibmveth_alloc_buffer_pool(pool)) {
- ibmveth_error_printk("unable to alloc pool\n");
- return -ENOMEM;
- }
- pool->active = 1;
- adapter->pool_config = 1;
- ibmveth_close(netdev);
- adapter->pool_config = 0;
- if ((rc = ibmveth_open(netdev)))
- return rc;
+ if (netif_running(netdev)) {
+ if(ibmveth_alloc_buffer_pool(pool)) {
+ ibmveth_error_printk("unable to alloc pool\n");
+ return -ENOMEM;
+ }
+ pool->active = 1;
+ adapter->pool_config = 1;
+ ibmveth_close(netdev);
+ adapter->pool_config = 0;
+ if ((rc = ibmveth_open(netdev)))
+ return rc;
+ } else
+ pool->active = 1;
} else if (!value && pool->active) {
int mtu = netdev->mtu + IBMVETH_BUFF_OH;
int i;
@@ -1281,23 +1303,29 @@
if (value <= 0 || value > IBMVETH_MAX_POOL_COUNT)
return -EINVAL;
else {
- adapter->pool_config = 1;
- ibmveth_close(netdev);
- adapter->pool_config = 0;
- pool->size = value;
- if ((rc = ibmveth_open(netdev)))
- return rc;
+ if (netif_running(netdev)) {
+ adapter->pool_config = 1;
+ ibmveth_close(netdev);
+ adapter->pool_config = 0;
+ pool->size = value;
+ if ((rc = ibmveth_open(netdev)))
+ return rc;
+ } else
+ pool->size = value;
}
} else if (attr == &veth_size_attr) {
if (value <= IBMVETH_BUFF_OH || value > IBMVETH_MAX_BUF_SIZE)
return -EINVAL;
else {
- adapter->pool_config = 1;
- ibmveth_close(netdev);
- adapter->pool_config = 0;
- pool->buff_size = value;
- if ((rc = ibmveth_open(netdev)))
- return rc;
+ if (netif_running(netdev)) {
+ adapter->pool_config = 1;
+ ibmveth_close(netdev);
+ adapter->pool_config = 0;
+ pool->buff_size = value;
+ if ((rc = ibmveth_open(netdev)))
+ return rc;
+ } else
+ pool->buff_size = value;
}
}
@@ -1309,7 +1337,7 @@
#define ATTR(_name, _mode) \
struct attribute veth_##_name##_attr = { \
- .name = __stringify(_name), .mode = _mode, .owner = THIS_MODULE \
+ .name = __stringify(_name), .mode = _mode, \
};
static ATTR(active, 0644);
diff --git a/drivers/net/ifb.c b/drivers/net/ifb.c
index 07b4c0d..f5c3598 100644
--- a/drivers/net/ifb.c
+++ b/drivers/net/ifb.c
@@ -136,13 +136,14 @@
}
-static void __init ifb_setup(struct net_device *dev)
+static void ifb_setup(struct net_device *dev)
{
/* Initialize the device structure. */
dev->get_stats = ifb_get_stats;
dev->hard_start_xmit = ifb_xmit;
dev->open = &ifb_open;
dev->stop = &ifb_close;
+ dev->destructor = free_netdev;
/* Fill in device structure with ethernet-generic values. */
ether_setup(dev);
@@ -197,12 +198,6 @@
return stats;
}
-static struct net_device **ifbs;
-
-/* Number of ifb devices to be set up by this module. */
-module_param(numifbs, int, 0);
-MODULE_PARM_DESC(numifbs, "Number of ifb devices");
-
static int ifb_close(struct net_device *dev)
{
struct ifb_private *dp = netdev_priv(dev);
@@ -226,6 +221,28 @@
return 0;
}
+static int ifb_validate(struct nlattr *tb[], struct nlattr *data[])
+{
+ if (tb[IFLA_ADDRESS]) {
+ if (nla_len(tb[IFLA_ADDRESS]) != ETH_ALEN)
+ return -EINVAL;
+ if (!is_valid_ether_addr(nla_data(tb[IFLA_ADDRESS])))
+ return -EADDRNOTAVAIL;
+ }
+ return 0;
+}
+
+static struct rtnl_link_ops ifb_link_ops __read_mostly = {
+ .kind = "ifb",
+ .priv_size = sizeof(struct ifb_private),
+ .setup = ifb_setup,
+ .validate = ifb_validate,
+};
+
+/* Number of ifb devices to be set up by this module. */
+module_param(numifbs, int, 0);
+MODULE_PARM_DESC(numifbs, "Number of ifb devices");
+
static int __init ifb_init_one(int index)
{
struct net_device *dev_ifb;
@@ -237,49 +254,44 @@
if (!dev_ifb)
return -ENOMEM;
- if ((err = register_netdev(dev_ifb))) {
- free_netdev(dev_ifb);
- dev_ifb = NULL;
- } else {
- ifbs[index] = dev_ifb;
- }
+ err = dev_alloc_name(dev_ifb, dev_ifb->name);
+ if (err < 0)
+ goto err;
+ dev_ifb->rtnl_link_ops = &ifb_link_ops;
+ err = register_netdevice(dev_ifb);
+ if (err < 0)
+ goto err;
+ return 0;
+
+err:
+ free_netdev(dev_ifb);
return err;
}
-static void ifb_free_one(int index)
-{
- unregister_netdev(ifbs[index]);
- free_netdev(ifbs[index]);
-}
-
static int __init ifb_init_module(void)
{
- int i, err = 0;
- ifbs = kmalloc(numifbs * sizeof(void *), GFP_KERNEL);
- if (!ifbs)
- return -ENOMEM;
+ int i, err;
+
+ rtnl_lock();
+ err = __rtnl_link_register(&ifb_link_ops);
+
for (i = 0; i < numifbs && !err; i++)
err = ifb_init_one(i);
- if (err) {
- i--;
- while (--i >= 0)
- ifb_free_one(i);
- }
+ if (err)
+ __rtnl_link_unregister(&ifb_link_ops);
+ rtnl_unlock();
return err;
}
static void __exit ifb_cleanup_module(void)
{
- int i;
-
- for (i = 0; i < numifbs; i++)
- ifb_free_one(i);
- kfree(ifbs);
+ rtnl_link_unregister(&ifb_link_ops);
}
module_init(ifb_init_module);
module_exit(ifb_cleanup_module);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Jamal Hadi Salim");
+MODULE_ALIAS_RTNL_LINK("ifb");
diff --git a/drivers/net/ioc3-eth.c b/drivers/net/ioc3-eth.c
index f749e07..3ca1e8e 100644
--- a/drivers/net/ioc3-eth.c
+++ b/drivers/net/ioc3-eth.c
@@ -352,13 +352,12 @@
static int nic_init(struct ioc3 *ioc3)
{
- const char *type;
+ const char *unknown = "unknown";
+ const char *type = unknown;
u8 crc;
u8 serial[6];
int save = 0, i;
- type = "unknown";
-
while (1) {
u64 reg;
reg = nic_find(ioc3, &save);
@@ -392,7 +391,7 @@
}
printk("Found %s NIC", type);
- if (type != "unknown") {
+ if (type != unknown) {
printk (" registration number %02x:%02x:%02x:%02x:%02x:%02x,"
" CRC %02x", serial[0], serial[1], serial[2],
serial[3], serial[4], serial[5], crc);
@@ -1103,20 +1102,28 @@
* MiniDINs; all other subdevices are left swinging in the wind, leave
* them disabled.
*/
-static inline int ioc3_is_menet(struct pci_dev *pdev)
-{
- struct pci_dev *dev;
- return pdev->bus->parent == NULL
- && (dev = pci_find_slot(pdev->bus->number, PCI_DEVFN(0, 0)))
- && dev->vendor == PCI_VENDOR_ID_SGI
- && dev->device == PCI_DEVICE_ID_SGI_IOC3
- && (dev = pci_find_slot(pdev->bus->number, PCI_DEVFN(1, 0)))
- && dev->vendor == PCI_VENDOR_ID_SGI
- && dev->device == PCI_DEVICE_ID_SGI_IOC3
- && (dev = pci_find_slot(pdev->bus->number, PCI_DEVFN(2, 0)))
- && dev->vendor == PCI_VENDOR_ID_SGI
- && dev->device == PCI_DEVICE_ID_SGI_IOC3;
+static int ioc3_adjacent_is_ioc3(struct pci_dev *pdev, int slot)
+{
+ struct pci_dev *dev = pci_get_slot(pdev->bus, PCI_DEVFN(slot, 0));
+ int ret = 0;
+
+ if (dev) {
+ if (dev->vendor == PCI_VENDOR_ID_SGI &&
+ dev->device == PCI_DEVICE_ID_SGI_IOC3)
+ ret = 1;
+ pci_dev_put(dev);
+ }
+
+ return ret;
+}
+
+static int ioc3_is_menet(struct pci_dev *pdev)
+{
+ return pdev->bus->parent == NULL &&
+ ioc3_adjacent_is_ioc3(pdev, 0) &&
+ ioc3_adjacent_is_ioc3(pdev, 1) &&
+ ioc3_adjacent_is_ioc3(pdev, 2);
}
#ifdef CONFIG_SERIAL_8250
diff --git a/drivers/net/irda/irport.c b/drivers/net/irda/irport.c
index 3098960..3078c41 100644
--- a/drivers/net/irda/irport.c
+++ b/drivers/net/irda/irport.c
@@ -509,7 +509,7 @@
IRDA_DEBUG(0, "%s(), iir=%02x, lsr=%02x, iobase=%#x\n",
__FUNCTION__, iir, lsr, iobase);
- IRDA_DEBUG(0, "%s(), transmitting=%d, remain=%d, done=%d\n",
+ IRDA_DEBUG(0, "%s(), transmitting=%d, remain=%d, done=%td\n",
__FUNCTION__, self->transmitting, self->tx_buff.len,
self->tx_buff.data - self->tx_buff.head);
diff --git a/drivers/net/irda/kingsun-sir.c b/drivers/net/irda/kingsun-sir.c
index 2174291..bdd5c97 100644
--- a/drivers/net/irda/kingsun-sir.c
+++ b/drivers/net/irda/kingsun-sir.c
@@ -4,7 +4,7 @@
* Version: 0.1.1
* Description: Irda KingSun/DonShine USB Dongle
* Status: Experimental
-* Author: Alex Villac�s Lasso <a_villacis@palosanto.com>
+* Author: Alex Villacís Lasso <a_villacis@palosanto.com>
*
* Based on stir4200 and mcs7780 drivers, with (strange?) differences
*
@@ -652,6 +652,6 @@
}
module_exit(kingsun_cleanup);
-MODULE_AUTHOR("Alex Villac�s Lasso <a_villacis@palosanto.com>");
+MODULE_AUTHOR("Alex Villacís Lasso <a_villacis@palosanto.com>");
MODULE_DESCRIPTION("IrDA-USB Dongle Driver for KingSun/DonShine");
MODULE_LICENSE("GPL");
diff --git a/drivers/net/irda/smsc-ircc2.c b/drivers/net/irda/smsc-ircc2.c
index 9043bf4..36ab983 100644
--- a/drivers/net/irda/smsc-ircc2.c
+++ b/drivers/net/irda/smsc-ircc2.c
@@ -79,7 +79,7 @@
MODULE_DESCRIPTION("SMC IrCC SIR/FIR controller driver");
MODULE_LICENSE("GPL");
-static int smsc_nopnp;
+static int smsc_nopnp = 1;
module_param_named(nopnp, smsc_nopnp, bool, 0);
MODULE_PARM_DESC(nopnp, "Do not use PNP to detect controller settings");
@@ -416,6 +416,13 @@
{
int ret = 0;
+#ifdef CONFIG_PCI
+ if (smsc_ircc_preconfigure_subsystems(ircc_cfg, ircc_fir, ircc_sir, ircc_dma, ircc_irq) < 0) {
+ /* Ignore errors from preconfiguration */
+ IRDA_ERROR("%s, Preconfiguration failed !\n", driver_name);
+ }
+#endif
+
if (ircc_fir > 0 && ircc_sir > 0) {
IRDA_MESSAGE(" Overriding FIR address 0x%04x\n", ircc_fir);
IRDA_MESSAGE(" Overriding SIR address 0x%04x\n", ircc_sir);
@@ -459,13 +466,6 @@
return ret;
}
-#ifdef CONFIG_PCI
- if (smsc_ircc_preconfigure_subsystems(ircc_cfg, ircc_fir, ircc_sir, ircc_dma, ircc_irq) < 0) {
- /* Ignore errors from preconfiguration */
- IRDA_ERROR("%s, Preconfiguration failed !\n", driver_name);
- }
-#endif
-
dev_count = 0;
if (smsc_nopnp || !pnp_platform_devices ||
diff --git a/drivers/net/irda/vlsi_ir.c b/drivers/net/irda/vlsi_ir.c
index bf78ef1..0538ca9 100644
--- a/drivers/net/irda/vlsi_ir.c
+++ b/drivers/net/irda/vlsi_ir.c
@@ -44,6 +44,7 @@
#include <linux/time.h>
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
+#include <linux/mutex.h>
#include <asm/uaccess.h>
#include <asm/byteorder.h>
@@ -1660,8 +1661,8 @@
idev = ndev->priv;
spin_lock_init(&idev->lock);
- init_MUTEX(&idev->sem);
- down(&idev->sem);
+ mutex_init(&idev->mtx);
+ mutex_lock(&idev->mtx);
idev->pdev = pdev;
if (vlsi_irda_init(ndev) < 0)
@@ -1689,12 +1690,12 @@
IRDA_MESSAGE("%s: registered device %s\n", drivername, ndev->name);
pci_set_drvdata(pdev, ndev);
- up(&idev->sem);
+ mutex_unlock(&idev->mtx);
return 0;
out_freedev:
- up(&idev->sem);
+ mutex_unlock(&idev->mtx);
free_netdev(ndev);
out_disable:
pci_disable_device(pdev);
@@ -1716,12 +1717,12 @@
unregister_netdev(ndev);
idev = ndev->priv;
- down(&idev->sem);
+ mutex_lock(&idev->mtx);
if (idev->proc_entry) {
remove_proc_entry(ndev->name, vlsi_proc_root);
idev->proc_entry = NULL;
}
- up(&idev->sem);
+ mutex_unlock(&idev->mtx);
free_netdev(ndev);
@@ -1751,7 +1752,7 @@
return 0;
}
idev = ndev->priv;
- down(&idev->sem);
+ mutex_lock(&idev->mtx);
if (pdev->current_state != 0) { /* already suspended */
if (state.event > pdev->current_state) { /* simply go deeper */
pci_set_power_state(pdev, pci_choose_state(pdev, state));
@@ -1759,7 +1760,7 @@
}
else
IRDA_ERROR("%s - %s: invalid suspend request %u -> %u\n", __FUNCTION__, pci_name(pdev), pdev->current_state, state.event);
- up(&idev->sem);
+ mutex_unlock(&idev->mtx);
return 0;
}
@@ -1775,7 +1776,7 @@
pci_set_power_state(pdev, pci_choose_state(pdev, state));
pdev->current_state = state.event;
idev->resume_ok = 1;
- up(&idev->sem);
+ mutex_unlock(&idev->mtx);
return 0;
}
@@ -1790,9 +1791,9 @@
return 0;
}
idev = ndev->priv;
- down(&idev->sem);
+ mutex_lock(&idev->mtx);
if (pdev->current_state == 0) {
- up(&idev->sem);
+ mutex_unlock(&idev->mtx);
IRDA_WARNING("%s - %s: already resumed\n",
__FUNCTION__, pci_name(pdev));
return 0;
@@ -1814,7 +1815,7 @@
* device and independently resume_ok should catch any garbage config.
*/
IRDA_WARNING("%s - hm, nothing to resume?\n", __FUNCTION__);
- up(&idev->sem);
+ mutex_unlock(&idev->mtx);
return 0;
}
@@ -1824,7 +1825,7 @@
netif_device_attach(ndev);
}
idev->resume_ok = 0;
- up(&idev->sem);
+ mutex_unlock(&idev->mtx);
return 0;
}
diff --git a/drivers/net/irda/vlsi_ir.h b/drivers/net/irda/vlsi_ir.h
index 2d3b773..ca12a60 100644
--- a/drivers/net/irda/vlsi_ir.h
+++ b/drivers/net/irda/vlsi_ir.h
@@ -728,7 +728,7 @@
struct timeval last_rx;
spinlock_t lock;
- struct semaphore sem;
+ struct mutex mtx;
u8 resume_ok;
struct proc_dir_entry *proc_entry;
diff --git a/drivers/net/ixgb/ixgb.h b/drivers/net/ixgb/ixgb.h
index c8e9086..3569d5b 100644
--- a/drivers/net/ixgb/ixgb.h
+++ b/drivers/net/ixgb/ixgb.h
@@ -193,8 +193,6 @@
u16 msg_enable;
struct ixgb_hw_stats stats;
uint32_t alloc_rx_buff_failed;
-#ifdef CONFIG_PCI_MSI
boolean_t have_msi;
-#endif
};
#endif /* _IXGB_H_ */
diff --git a/drivers/net/ixgb/ixgb_main.c b/drivers/net/ixgb/ixgb_main.c
index 6d2b059..991c883 100644
--- a/drivers/net/ixgb/ixgb_main.c
+++ b/drivers/net/ixgb/ixgb_main.c
@@ -227,7 +227,7 @@
ixgb_up(struct ixgb_adapter *adapter)
{
struct net_device *netdev = adapter->netdev;
- int err;
+ int err, irq_flags = IRQF_SHARED;
int max_frame = netdev->mtu + ENET_HEADER_SIZE + ENET_FCS_LENGTH;
struct ixgb_hw *hw = &adapter->hw;
@@ -246,26 +246,21 @@
/* disable interrupts and get the hardware into a known state */
IXGB_WRITE_REG(&adapter->hw, IMC, 0xffffffff);
-#ifdef CONFIG_PCI_MSI
- {
- boolean_t pcix = (IXGB_READ_REG(&adapter->hw, STATUS) &
- IXGB_STATUS_PCIX_MODE) ? TRUE : FALSE;
- adapter->have_msi = TRUE;
-
- if (!pcix)
- adapter->have_msi = FALSE;
- else if((err = pci_enable_msi(adapter->pdev))) {
- DPRINTK(PROBE, ERR,
- "Unable to allocate MSI interrupt Error: %d\n", err);
- adapter->have_msi = FALSE;
+ /* only enable MSI if bus is in PCI-X mode */
+ if (IXGB_READ_REG(&adapter->hw, STATUS) & IXGB_STATUS_PCIX_MODE) {
+ err = pci_enable_msi(adapter->pdev);
+ if (!err) {
+ adapter->have_msi = 1;
+ irq_flags = 0;
+ }
/* proceed to try to request regular interrupt */
}
- }
-#endif
- if((err = request_irq(adapter->pdev->irq, &ixgb_intr,
- IRQF_SHARED | IRQF_SAMPLE_RANDOM,
- netdev->name, netdev))) {
+ err = request_irq(adapter->pdev->irq, &ixgb_intr, irq_flags,
+ netdev->name, netdev);
+ if (err) {
+ if (adapter->have_msi)
+ pci_disable_msi(adapter->pdev);
DPRINTK(PROBE, ERR,
"Unable to allocate interrupt Error: %d\n", err);
return err;
@@ -307,11 +302,10 @@
ixgb_irq_disable(adapter);
free_irq(adapter->pdev->irq, netdev);
-#ifdef CONFIG_PCI_MSI
- if(adapter->have_msi == TRUE)
+
+ if (adapter->have_msi)
pci_disable_msi(adapter->pdev);
-#endif
if(kill_watchdog)
del_timer_sync(&adapter->watchdog_timer);
#ifdef CONFIG_IXGB_NAPI
diff --git a/drivers/net/ixp2000/ixpdev.c b/drivers/net/ixp2000/ixpdev.c
index 6683afc..d9ce1ae 100644
--- a/drivers/net/ixp2000/ixpdev.c
+++ b/drivers/net/ixp2000/ixpdev.c
@@ -111,7 +111,7 @@
skb = dev_alloc_skb(desc->pkt_length + 2);
if (likely(skb != NULL)) {
skb_reserve(skb, 2);
- eth_copy_and_sum(skb, buf, desc->pkt_length, 0);
+ skb_copy_to_linear_data(skb, buf, desc->pkt_length);
skb_put(skb, desc->pkt_length);
skb->protocol = eth_type_trans(skb, nds[desc->channel]);
@@ -222,7 +222,7 @@
static void ixpdev_poll_controller(struct net_device *dev)
{
disable_irq(IRQ_IXP2000_THDA0);
- ixpdev_interrupt(IRQ_IXP2000_THDA0, dev, NULL);
+ ixpdev_interrupt(IRQ_IXP2000_THDA0, dev);
enable_irq(IRQ_IXP2000_THDA0);
}
#endif
diff --git a/drivers/net/lance.c b/drivers/net/lance.c
index 0fe96c8..a2f37e5 100644
--- a/drivers/net/lance.c
+++ b/drivers/net/lance.c
@@ -1186,9 +1186,9 @@
}
skb_reserve(skb,2); /* 16 byte align */
skb_put(skb,pkt_len); /* Make room */
- eth_copy_and_sum(skb,
+ skb_copy_to_linear_data(skb,
(unsigned char *)isa_bus_to_virt((lp->rx_ring[entry].base & 0x00ffffff)),
- pkt_len,0);
+ pkt_len);
skb->protocol=eth_type_trans(skb,dev);
netif_rx(skb);
dev->last_rx = jiffies;
diff --git a/drivers/net/lasi_82596.c b/drivers/net/lasi_82596.c
index 6b49fc4..efbae4b 100644
--- a/drivers/net/lasi_82596.c
+++ b/drivers/net/lasi_82596.c
@@ -83,95 +83,39 @@
#include <linux/init.h>
#include <linux/types.h>
#include <linux/bitops.h>
+#include <linux/dma-mapping.h>
#include <asm/io.h>
-#include <asm/pgtable.h>
#include <asm/irq.h>
#include <asm/pdc.h>
-#include <asm/cache.h>
#include <asm/parisc-device.h>
#define LASI_82596_DRIVER_VERSION "LASI 82596 driver - Revision: 1.30"
-/* DEBUG flags
- */
-
-#define DEB_INIT 0x0001
-#define DEB_PROBE 0x0002
-#define DEB_SERIOUS 0x0004
-#define DEB_ERRORS 0x0008
-#define DEB_MULTI 0x0010
-#define DEB_TDR 0x0020
-#define DEB_OPEN 0x0040
-#define DEB_RESET 0x0080
-#define DEB_ADDCMD 0x0100
-#define DEB_STATUS 0x0200
-#define DEB_STARTTX 0x0400
-#define DEB_RXADDR 0x0800
-#define DEB_TXADDR 0x1000
-#define DEB_RXFRAME 0x2000
-#define DEB_INTS 0x4000
-#define DEB_STRUCT 0x8000
-#define DEB_ANY 0xffff
-
-
-#define DEB(x,y) if (i596_debug & (x)) { y; }
-
-
-#define CHECK_WBACK(priv, addr,len) \
- do { dma_cache_sync((priv)->dev, (void *)addr, len, DMA_TO_DEVICE); } while (0)
-
-#define CHECK_INV(priv, addr,len) \
- do { dma_cache_sync((priv)->dev, (void *)addr, len, DMA_FROM_DEVICE); } while(0)
-
-#define CHECK_WBACK_INV(priv, addr,len) \
- do { dma_cache_sync((priv)->dev, (void *)addr, len, DMA_BIDIRECTIONAL); } while (0)
-
-
#define PA_I82596_RESET 0 /* Offsets relative to LASI-LAN-Addr.*/
#define PA_CPU_PORT_L_ACCESS 4
#define PA_CHANNEL_ATTENTION 8
+#define OPT_SWAP_PORT 0x0001 /* Need to wordswp on the MPU port */
-/*
- * Define various macros for Channel Attention, word swapping etc., dependent
- * on architecture. MVME and BVME are 680x0 based, otherwise it is Intel.
- */
+#define DMA_ALLOC dma_alloc_noncoherent
+#define DMA_FREE dma_free_noncoherent
+#define DMA_WBACK(ndev, addr, len) \
+ do { dma_cache_sync((ndev)->dev.parent, (void *)addr, len, DMA_TO_DEVICE); } while (0)
-#ifdef __BIG_ENDIAN
-#define WSWAPrfd(x) (((u32)(x)<<16) | ((((u32)(x)))>>16))
-#define WSWAPrbd(x) (((u32)(x)<<16) | ((((u32)(x)))>>16))
-#define WSWAPiscp(x) (((u32)(x)<<16) | ((((u32)(x)))>>16))
-#define WSWAPscb(x) (((u32)(x)<<16) | ((((u32)(x)))>>16))
-#define WSWAPcmd(x) (((u32)(x)<<16) | ((((u32)(x)))>>16))
-#define WSWAPtbd(x) (((u32)(x)<<16) | ((((u32)(x)))>>16))
-#define WSWAPchar(x) (((u32)(x)<<16) | ((((u32)(x)))>>16))
-#define ISCP_BUSY 0x00010000
-#define MACH_IS_APRICOT 0
-#else
-#define WSWAPrfd(x) ((struct i596_rfd *)(x))
-#define WSWAPrbd(x) ((struct i596_rbd *)(x))
-#define WSWAPiscp(x) ((struct i596_iscp *)(x))
-#define WSWAPscb(x) ((struct i596_scb *)(x))
-#define WSWAPcmd(x) ((struct i596_cmd *)(x))
-#define WSWAPtbd(x) ((struct i596_tbd *)(x))
-#define WSWAPchar(x) ((char *)(x))
-#define ISCP_BUSY 0x0001
-#define MACH_IS_APRICOT 1
-#endif
+#define DMA_INV(ndev, addr, len) \
+ do { dma_cache_sync((ndev)->dev.parent, (void *)addr, len, DMA_FROM_DEVICE); } while (0)
-/*
- * The MPU_PORT command allows direct access to the 82596. With PORT access
- * the following commands are available (p5-18). The 32-bit port command
- * must be word-swapped with the most significant word written first.
- * This only applies to VME boards.
- */
-#define PORT_RESET 0x00 /* reset 82596 */
-#define PORT_SELFTEST 0x01 /* selftest */
-#define PORT_ALTSCP 0x02 /* alternate SCB address */
-#define PORT_ALTDUMP 0x03 /* Alternate DUMP address */
+#define DMA_WBACK_INV(ndev, addr, len) \
+ do { dma_cache_sync((ndev)->dev.parent, (void *)addr, len, DMA_BIDIRECTIONAL); } while (0)
-static int i596_debug = (DEB_SERIOUS|DEB_PROBE);
+#define SYSBUS 0x0000006c;
+
+/* big endian CPU, 82596 "big" endian mode */
+#define SWAP32(x) (((u32)(x)<<16) | ((((u32)(x)))>>16))
+#define SWAP16(x) (x)
+
+#include "lib82596.c"
MODULE_AUTHOR("Richard Hirst");
MODULE_DESCRIPTION("i82596 driver");
@@ -179,255 +123,15 @@
module_param(i596_debug, int, 0);
MODULE_PARM_DESC(i596_debug, "lasi_82596 debug mask");
-/* Copy frames shorter than rx_copybreak, otherwise pass on up in
- * a full sized sk_buff. Value of 100 stolen from tulip.c (!alpha).
- */
-static int rx_copybreak = 100;
-
-#define MAX_DRIVERS 4 /* max count of drivers */
-
-#define PKT_BUF_SZ 1536
-#define MAX_MC_CNT 64
-
-#define I596_NULL ((u32)0xffffffff)
-
-#define CMD_EOL 0x8000 /* The last command of the list, stop. */
-#define CMD_SUSP 0x4000 /* Suspend after doing cmd. */
-#define CMD_INTR 0x2000 /* Interrupt after doing cmd. */
-
-#define CMD_FLEX 0x0008 /* Enable flexible memory model */
-
-enum commands {
- CmdNOp = 0, CmdSASetup = 1, CmdConfigure = 2, CmdMulticastList = 3,
- CmdTx = 4, CmdTDR = 5, CmdDump = 6, CmdDiagnose = 7
-};
-
-#define STAT_C 0x8000 /* Set to 0 after execution */
-#define STAT_B 0x4000 /* Command being executed */
-#define STAT_OK 0x2000 /* Command executed ok */
-#define STAT_A 0x1000 /* Command aborted */
-
-#define CUC_START 0x0100
-#define CUC_RESUME 0x0200
-#define CUC_SUSPEND 0x0300
-#define CUC_ABORT 0x0400
-#define RX_START 0x0010
-#define RX_RESUME 0x0020
-#define RX_SUSPEND 0x0030
-#define RX_ABORT 0x0040
-
-#define TX_TIMEOUT 5
-
-#define OPT_SWAP_PORT 0x0001 /* Need to wordswp on the MPU port */
-
-
-struct i596_reg {
- unsigned short porthi;
- unsigned short portlo;
- u32 ca;
-};
-
-#define EOF 0x8000
-#define SIZE_MASK 0x3fff
-
-struct i596_tbd {
- unsigned short size;
- unsigned short pad;
- dma_addr_t next;
- dma_addr_t data;
- u32 cache_pad[5]; /* Total 32 bytes... */
-};
-
-/* The command structure has two 'next' pointers; v_next is the address of
- * the next command as seen by the CPU, b_next is the address of the next
- * command as seen by the 82596. The b_next pointer, as used by the 82596
- * always references the status field of the next command, rather than the
- * v_next field, because the 82596 is unaware of v_next. It may seem more
- * logical to put v_next at the end of the structure, but we cannot do that
- * because the 82596 expects other fields to be there, depending on command
- * type.
- */
-
-struct i596_cmd {
- struct i596_cmd *v_next; /* Address from CPUs viewpoint */
- unsigned short status;
- unsigned short command;
- dma_addr_t b_next; /* Address from i596 viewpoint */
-};
-
-struct tx_cmd {
- struct i596_cmd cmd;
- dma_addr_t tbd;
- unsigned short size;
- unsigned short pad;
- struct sk_buff *skb; /* So we can free it after tx */
- dma_addr_t dma_addr;
-#ifdef __LP64__
- u32 cache_pad[6]; /* Total 64 bytes... */
-#else
- u32 cache_pad[1]; /* Total 32 bytes... */
-#endif
-};
-
-struct tdr_cmd {
- struct i596_cmd cmd;
- unsigned short status;
- unsigned short pad;
-};
-
-struct mc_cmd {
- struct i596_cmd cmd;
- short mc_cnt;
- char mc_addrs[MAX_MC_CNT*6];
-};
-
-struct sa_cmd {
- struct i596_cmd cmd;
- char eth_addr[8];
-};
-
-struct cf_cmd {
- struct i596_cmd cmd;
- char i596_config[16];
-};
-
-struct i596_rfd {
- unsigned short stat;
- unsigned short cmd;
- dma_addr_t b_next; /* Address from i596 viewpoint */
- dma_addr_t rbd;
- unsigned short count;
- unsigned short size;
- struct i596_rfd *v_next; /* Address from CPUs viewpoint */
- struct i596_rfd *v_prev;
-#ifndef __LP64__
- u32 cache_pad[2]; /* Total 32 bytes... */
-#endif
-};
-
-struct i596_rbd {
- /* hardware data */
- unsigned short count;
- unsigned short zero1;
- dma_addr_t b_next;
- dma_addr_t b_data; /* Address from i596 viewpoint */
- unsigned short size;
- unsigned short zero2;
- /* driver data */
- struct sk_buff *skb;
- struct i596_rbd *v_next;
- dma_addr_t b_addr; /* This rbd addr from i596 view */
- unsigned char *v_data; /* Address from CPUs viewpoint */
- /* Total 32 bytes... */
-#ifdef __LP64__
- u32 cache_pad[4];
-#endif
-};
-
-/* These values as chosen so struct i596_private fits in one page... */
-
-#define TX_RING_SIZE 32
-#define RX_RING_SIZE 16
-
-struct i596_scb {
- unsigned short status;
- unsigned short command;
- dma_addr_t cmd;
- dma_addr_t rfd;
- u32 crc_err;
- u32 align_err;
- u32 resource_err;
- u32 over_err;
- u32 rcvdt_err;
- u32 short_err;
- unsigned short t_on;
- unsigned short t_off;
-};
-
-struct i596_iscp {
- u32 stat;
- dma_addr_t scb;
-};
-
-struct i596_scp {
- u32 sysbus;
- u32 pad;
- dma_addr_t iscp;
-};
-
-struct i596_private {
- volatile struct i596_scp scp __attribute__((aligned(32)));
- volatile struct i596_iscp iscp __attribute__((aligned(32)));
- volatile struct i596_scb scb __attribute__((aligned(32)));
- struct sa_cmd sa_cmd __attribute__((aligned(32)));
- struct cf_cmd cf_cmd __attribute__((aligned(32)));
- struct tdr_cmd tdr_cmd __attribute__((aligned(32)));
- struct mc_cmd mc_cmd __attribute__((aligned(32)));
- struct i596_rfd rfds[RX_RING_SIZE] __attribute__((aligned(32)));
- struct i596_rbd rbds[RX_RING_SIZE] __attribute__((aligned(32)));
- struct tx_cmd tx_cmds[TX_RING_SIZE] __attribute__((aligned(32)));
- struct i596_tbd tbds[TX_RING_SIZE] __attribute__((aligned(32)));
- u32 stat;
- int last_restart;
- struct i596_rfd *rfd_head;
- struct i596_rbd *rbd_head;
- struct i596_cmd *cmd_tail;
- struct i596_cmd *cmd_head;
- int cmd_backlog;
- u32 last_cmd;
- struct net_device_stats stats;
- int next_tx_cmd;
- int options;
- spinlock_t lock;
- dma_addr_t dma_addr;
- struct device *dev;
-};
-
-static const char init_setup[] =
-{
- 0x8E, /* length, prefetch on */
- 0xC8, /* fifo to 8, monitor off */
- 0x80, /* don't save bad frames */
- 0x2E, /* No source address insertion, 8 byte preamble */
- 0x00, /* priority and backoff defaults */
- 0x60, /* interframe spacing */
- 0x00, /* slot time LSB */
- 0xf2, /* slot time and retries */
- 0x00, /* promiscuous mode */
- 0x00, /* collision detect */
- 0x40, /* minimum frame length */
- 0xff,
- 0x00,
- 0x7f /* *multi IA */ };
-
-static int i596_open(struct net_device *dev);
-static int i596_start_xmit(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t i596_interrupt(int irq, void *dev_id);
-static int i596_close(struct net_device *dev);
-static struct net_device_stats *i596_get_stats(struct net_device *dev);
-static void i596_add_cmd(struct net_device *dev, struct i596_cmd *cmd);
-static void i596_tx_timeout (struct net_device *dev);
-static void print_eth(unsigned char *buf, char *str);
-static void set_multicast_list(struct net_device *dev);
-
-static int rx_ring_size = RX_RING_SIZE;
-static int ticks_limit = 100;
-static int max_cmd_backlog = TX_RING_SIZE-1;
-
-#ifdef CONFIG_NET_POLL_CONTROLLER
-static void i596_poll_controller(struct net_device *dev);
-#endif
-
-
-static inline void CA(struct net_device *dev)
+static inline void ca(struct net_device *dev)
{
gsc_writel(0, dev->base_addr + PA_CHANNEL_ATTENTION);
}
-static inline void MPU_PORT(struct net_device *dev, int c, dma_addr_t x)
+static void mpu_port(struct net_device *dev, int c, dma_addr_t x)
{
- struct i596_private *lp = dev->priv;
+ struct i596_private *lp = netdev_priv(dev);
u32 v = (u32) (c) | (u32) (x);
u16 a, b;
@@ -445,1078 +149,15 @@
gsc_writel(b, dev->base_addr + PA_CPU_PORT_L_ACCESS);
}
-
-static inline int wait_istat(struct net_device *dev, struct i596_private *lp, int delcnt, char *str)
-{
- CHECK_INV(lp, &(lp->iscp), sizeof(struct i596_iscp));
- while (--delcnt && lp->iscp.stat) {
- udelay(10);
- CHECK_INV(lp, &(lp->iscp), sizeof(struct i596_iscp));
- }
- if (!delcnt) {
- printk("%s: %s, iscp.stat %04x, didn't clear\n",
- dev->name, str, lp->iscp.stat);
- return -1;
- }
- else
- return 0;
-}
-
-
-static inline int wait_cmd(struct net_device *dev, struct i596_private *lp, int delcnt, char *str)
-{
- CHECK_INV(lp, &(lp->scb), sizeof(struct i596_scb));
- while (--delcnt && lp->scb.command) {
- udelay(10);
- CHECK_INV(lp, &(lp->scb), sizeof(struct i596_scb));
- }
- if (!delcnt) {
- printk("%s: %s, status %4.4x, cmd %4.4x.\n",
- dev->name, str, lp->scb.status, lp->scb.command);
- return -1;
- }
- else
- return 0;
-}
-
-
-static void i596_display_data(struct net_device *dev)
-{
- struct i596_private *lp = dev->priv;
- struct i596_cmd *cmd;
- struct i596_rfd *rfd;
- struct i596_rbd *rbd;
-
- printk("lp and scp at %p, .sysbus = %08x, .iscp = %08x\n",
- &lp->scp, lp->scp.sysbus, lp->scp.iscp);
- printk("iscp at %p, iscp.stat = %08x, .scb = %08x\n",
- &lp->iscp, lp->iscp.stat, lp->iscp.scb);
- printk("scb at %p, scb.status = %04x, .command = %04x,"
- " .cmd = %08x, .rfd = %08x\n",
- &lp->scb, lp->scb.status, lp->scb.command,
- lp->scb.cmd, lp->scb.rfd);
- printk(" errors: crc %x, align %x, resource %x,"
- " over %x, rcvdt %x, short %x\n",
- lp->scb.crc_err, lp->scb.align_err, lp->scb.resource_err,
- lp->scb.over_err, lp->scb.rcvdt_err, lp->scb.short_err);
- cmd = lp->cmd_head;
- while (cmd != NULL) {
- printk("cmd at %p, .status = %04x, .command = %04x, .b_next = %08x\n",
- cmd, cmd->status, cmd->command, cmd->b_next);
- cmd = cmd->v_next;
- }
- rfd = lp->rfd_head;
- printk("rfd_head = %p\n", rfd);
- do {
- printk(" %p .stat %04x, .cmd %04x, b_next %08x, rbd %08x,"
- " count %04x\n",
- rfd, rfd->stat, rfd->cmd, rfd->b_next, rfd->rbd,
- rfd->count);
- rfd = rfd->v_next;
- } while (rfd != lp->rfd_head);
- rbd = lp->rbd_head;
- printk("rbd_head = %p\n", rbd);
- do {
- printk(" %p .count %04x, b_next %08x, b_data %08x, size %04x\n",
- rbd, rbd->count, rbd->b_next, rbd->b_data, rbd->size);
- rbd = rbd->v_next;
- } while (rbd != lp->rbd_head);
- CHECK_INV(lp, lp, sizeof(struct i596_private));
-}
-
-
-#if defined(ENABLE_MVME16x_NET) || defined(ENABLE_BVME6000_NET)
-static void i596_error(int irq, void *dev_id)
-{
- struct net_device *dev = dev_id;
- volatile unsigned char *pcc2 = (unsigned char *) 0xfff42000;
-
- pcc2[0x28] = 1;
- pcc2[0x2b] = 0x1d;
- printk("%s: Error interrupt\n", dev->name);
- i596_display_data(dev);
-}
-#endif
-
-#define virt_to_dma(lp,v) ((lp)->dma_addr + (dma_addr_t)((unsigned long)(v)-(unsigned long)(lp)))
-
-static inline void init_rx_bufs(struct net_device *dev)
-{
- struct i596_private *lp = dev->priv;
- int i;
- struct i596_rfd *rfd;
- struct i596_rbd *rbd;
-
- /* First build the Receive Buffer Descriptor List */
-
- for (i = 0, rbd = lp->rbds; i < rx_ring_size; i++, rbd++) {
- dma_addr_t dma_addr;
- struct sk_buff *skb = dev_alloc_skb(PKT_BUF_SZ + 4);
-
- if (skb == NULL)
- panic("%s: alloc_skb() failed", __FILE__);
- skb_reserve(skb, 2);
- dma_addr = dma_map_single(lp->dev, skb->data,PKT_BUF_SZ,
- DMA_FROM_DEVICE);
- skb->dev = dev;
- rbd->v_next = rbd+1;
- rbd->b_next = WSWAPrbd(virt_to_dma(lp,rbd+1));
- rbd->b_addr = WSWAPrbd(virt_to_dma(lp,rbd));
- rbd->skb = skb;
- rbd->v_data = skb->data;
- rbd->b_data = WSWAPchar(dma_addr);
- rbd->size = PKT_BUF_SZ;
- }
- lp->rbd_head = lp->rbds;
- rbd = lp->rbds + rx_ring_size - 1;
- rbd->v_next = lp->rbds;
- rbd->b_next = WSWAPrbd(virt_to_dma(lp,lp->rbds));
-
- /* Now build the Receive Frame Descriptor List */
-
- for (i = 0, rfd = lp->rfds; i < rx_ring_size; i++, rfd++) {
- rfd->rbd = I596_NULL;
- rfd->v_next = rfd+1;
- rfd->v_prev = rfd-1;
- rfd->b_next = WSWAPrfd(virt_to_dma(lp,rfd+1));
- rfd->cmd = CMD_FLEX;
- }
- lp->rfd_head = lp->rfds;
- lp->scb.rfd = WSWAPrfd(virt_to_dma(lp,lp->rfds));
- rfd = lp->rfds;
- rfd->rbd = WSWAPrbd(virt_to_dma(lp,lp->rbd_head));
- rfd->v_prev = lp->rfds + rx_ring_size - 1;
- rfd = lp->rfds + rx_ring_size - 1;
- rfd->v_next = lp->rfds;
- rfd->b_next = WSWAPrfd(virt_to_dma(lp,lp->rfds));
- rfd->cmd = CMD_EOL|CMD_FLEX;
-
- CHECK_WBACK_INV(lp, lp, sizeof(struct i596_private));
-}
-
-static inline void remove_rx_bufs(struct net_device *dev)
-{
- struct i596_private *lp = dev->priv;
- struct i596_rbd *rbd;
- int i;
-
- for (i = 0, rbd = lp->rbds; i < rx_ring_size; i++, rbd++) {
- if (rbd->skb == NULL)
- break;
- dma_unmap_single(lp->dev,
- (dma_addr_t)WSWAPchar(rbd->b_data),
- PKT_BUF_SZ, DMA_FROM_DEVICE);
- dev_kfree_skb(rbd->skb);
- }
-}
-
-
-static void rebuild_rx_bufs(struct net_device *dev)
-{
- struct i596_private *lp = dev->priv;
- int i;
-
- /* Ensure rx frame/buffer descriptors are tidy */
-
- for (i = 0; i < rx_ring_size; i++) {
- lp->rfds[i].rbd = I596_NULL;
- lp->rfds[i].cmd = CMD_FLEX;
- }
- lp->rfds[rx_ring_size-1].cmd = CMD_EOL|CMD_FLEX;
- lp->rfd_head = lp->rfds;
- lp->scb.rfd = WSWAPrfd(virt_to_dma(lp,lp->rfds));
- lp->rbd_head = lp->rbds;
- lp->rfds[0].rbd = WSWAPrbd(virt_to_dma(lp,lp->rbds));
-
- CHECK_WBACK_INV(lp, lp, sizeof(struct i596_private));
-}
-
-
-static int init_i596_mem(struct net_device *dev)
-{
- struct i596_private *lp = dev->priv;
- unsigned long flags;
-
- disable_irq(dev->irq); /* disable IRQs from LAN */
- DEB(DEB_INIT,
- printk("RESET 82596 port: %lx (with IRQ %d disabled)\n",
- (dev->base_addr + PA_I82596_RESET),
- dev->irq));
-
- gsc_writel(0, (dev->base_addr + PA_I82596_RESET)); /* Hard Reset */
- udelay(100); /* Wait 100us - seems to help */
-
- /* change the scp address */
-
- lp->last_cmd = jiffies;
-
-
- lp->scp.sysbus = 0x0000006c;
- lp->scp.iscp = WSWAPiscp(virt_to_dma(lp,&(lp->iscp)));
- lp->iscp.scb = WSWAPscb(virt_to_dma(lp,&(lp->scb)));
- lp->iscp.stat = ISCP_BUSY;
- lp->cmd_backlog = 0;
-
- lp->cmd_head = NULL;
- lp->scb.cmd = I596_NULL;
-
- DEB(DEB_INIT, printk("%s: starting i82596.\n", dev->name));
-
- CHECK_WBACK(lp, &(lp->scp), sizeof(struct i596_scp));
- CHECK_WBACK(lp, &(lp->iscp), sizeof(struct i596_iscp));
-
- MPU_PORT(dev, PORT_ALTSCP, virt_to_dma(lp,&lp->scp));
-
- CA(dev);
-
- if (wait_istat(dev, lp, 1000, "initialization timed out"))
- goto failed;
- DEB(DEB_INIT, printk("%s: i82596 initialization successful\n", dev->name));
-
- /* Ensure rx frame/buffer descriptors are tidy */
- rebuild_rx_bufs(dev);
-
- lp->scb.command = 0;
- CHECK_WBACK(lp, &(lp->scb), sizeof(struct i596_scb));
-
- enable_irq(dev->irq); /* enable IRQs from LAN */
-
- DEB(DEB_INIT, printk("%s: queuing CmdConfigure\n", dev->name));
- memcpy(lp->cf_cmd.i596_config, init_setup, sizeof(init_setup));
- lp->cf_cmd.cmd.command = CmdConfigure;
- CHECK_WBACK(lp, &(lp->cf_cmd), sizeof(struct cf_cmd));
- i596_add_cmd(dev, &lp->cf_cmd.cmd);
-
- DEB(DEB_INIT, printk("%s: queuing CmdSASetup\n", dev->name));
- memcpy(lp->sa_cmd.eth_addr, dev->dev_addr, 6);
- lp->sa_cmd.cmd.command = CmdSASetup;
- CHECK_WBACK(lp, &(lp->sa_cmd), sizeof(struct sa_cmd));
- i596_add_cmd(dev, &lp->sa_cmd.cmd);
-
- DEB(DEB_INIT, printk("%s: queuing CmdTDR\n", dev->name));
- lp->tdr_cmd.cmd.command = CmdTDR;
- CHECK_WBACK(lp, &(lp->tdr_cmd), sizeof(struct tdr_cmd));
- i596_add_cmd(dev, &lp->tdr_cmd.cmd);
-
- spin_lock_irqsave (&lp->lock, flags);
-
- if (wait_cmd(dev, lp, 1000, "timed out waiting to issue RX_START")) {
- spin_unlock_irqrestore (&lp->lock, flags);
- goto failed;
- }
- DEB(DEB_INIT, printk("%s: Issuing RX_START\n", dev->name));
- lp->scb.command = RX_START;
- lp->scb.rfd = WSWAPrfd(virt_to_dma(lp,lp->rfds));
- CHECK_WBACK(lp, &(lp->scb), sizeof(struct i596_scb));
-
- CA(dev);
-
- spin_unlock_irqrestore (&lp->lock, flags);
-
- if (wait_cmd(dev, lp, 1000, "RX_START not processed"))
- goto failed;
- DEB(DEB_INIT, printk("%s: Receive unit started OK\n", dev->name));
-
- return 0;
-
-failed:
- printk("%s: Failed to initialise 82596\n", dev->name);
- MPU_PORT(dev, PORT_RESET, 0);
- return -1;
-}
-
-
-static inline int i596_rx(struct net_device *dev)
-{
- struct i596_private *lp = dev->priv;
- struct i596_rfd *rfd;
- struct i596_rbd *rbd;
- int frames = 0;
-
- DEB(DEB_RXFRAME, printk("i596_rx(), rfd_head %p, rbd_head %p\n",
- lp->rfd_head, lp->rbd_head));
-
-
- rfd = lp->rfd_head; /* Ref next frame to check */
-
- CHECK_INV(lp, rfd, sizeof(struct i596_rfd));
- while ((rfd->stat) & STAT_C) { /* Loop while complete frames */
- if (rfd->rbd == I596_NULL)
- rbd = NULL;
- else if (rfd->rbd == lp->rbd_head->b_addr) {
- rbd = lp->rbd_head;
- CHECK_INV(lp, rbd, sizeof(struct i596_rbd));
- }
- else {
- printk("%s: rbd chain broken!\n", dev->name);
- /* XXX Now what? */
- rbd = NULL;
- }
- DEB(DEB_RXFRAME, printk(" rfd %p, rfd.rbd %08x, rfd.stat %04x\n",
- rfd, rfd->rbd, rfd->stat));
-
- if (rbd != NULL && ((rfd->stat) & STAT_OK)) {
- /* a good frame */
- int pkt_len = rbd->count & 0x3fff;
- struct sk_buff *skb = rbd->skb;
- int rx_in_place = 0;
-
- DEB(DEB_RXADDR,print_eth(rbd->v_data, "received"));
- frames++;
-
- /* Check if the packet is long enough to just accept
- * without copying to a properly sized skbuff.
- */
-
- if (pkt_len > rx_copybreak) {
- struct sk_buff *newskb;
- dma_addr_t dma_addr;
-
- dma_unmap_single(lp->dev,(dma_addr_t)WSWAPchar(rbd->b_data), PKT_BUF_SZ, DMA_FROM_DEVICE);
- /* Get fresh skbuff to replace filled one. */
- newskb = dev_alloc_skb(PKT_BUF_SZ + 4);
- if (newskb == NULL) {
- skb = NULL; /* drop pkt */
- goto memory_squeeze;
- }
- skb_reserve(newskb, 2);
-
- /* Pass up the skb already on the Rx ring. */
- skb_put(skb, pkt_len);
- rx_in_place = 1;
- rbd->skb = newskb;
- newskb->dev = dev;
- dma_addr = dma_map_single(lp->dev, newskb->data, PKT_BUF_SZ, DMA_FROM_DEVICE);
- rbd->v_data = newskb->data;
- rbd->b_data = WSWAPchar(dma_addr);
- CHECK_WBACK_INV(lp, rbd, sizeof(struct i596_rbd));
- }
- else
- skb = dev_alloc_skb(pkt_len + 2);
-memory_squeeze:
- if (skb == NULL) {
- /* XXX tulip.c can defer packets here!! */
- printk("%s: i596_rx Memory squeeze, dropping packet.\n", dev->name);
- lp->stats.rx_dropped++;
- }
- else {
- if (!rx_in_place) {
- /* 16 byte align the data fields */
- dma_sync_single_for_cpu(lp->dev, (dma_addr_t)WSWAPchar(rbd->b_data), PKT_BUF_SZ, DMA_FROM_DEVICE);
- skb_reserve(skb, 2);
- memcpy(skb_put(skb,pkt_len), rbd->v_data, pkt_len);
- dma_sync_single_for_device(lp->dev, (dma_addr_t)WSWAPchar(rbd->b_data), PKT_BUF_SZ, DMA_FROM_DEVICE);
- }
- skb->len = pkt_len;
- skb->protocol=eth_type_trans(skb,dev);
- netif_rx(skb);
- dev->last_rx = jiffies;
- lp->stats.rx_packets++;
- lp->stats.rx_bytes+=pkt_len;
- }
- }
- else {
- DEB(DEB_ERRORS, printk("%s: Error, rfd.stat = 0x%04x\n",
- dev->name, rfd->stat));
- lp->stats.rx_errors++;
- if ((rfd->stat) & 0x0001)
- lp->stats.collisions++;
- if ((rfd->stat) & 0x0080)
- lp->stats.rx_length_errors++;
- if ((rfd->stat) & 0x0100)
- lp->stats.rx_over_errors++;
- if ((rfd->stat) & 0x0200)
- lp->stats.rx_fifo_errors++;
- if ((rfd->stat) & 0x0400)
- lp->stats.rx_frame_errors++;
- if ((rfd->stat) & 0x0800)
- lp->stats.rx_crc_errors++;
- if ((rfd->stat) & 0x1000)
- lp->stats.rx_length_errors++;
- }
-
- /* Clear the buffer descriptor count and EOF + F flags */
-
- if (rbd != NULL && (rbd->count & 0x4000)) {
- rbd->count = 0;
- lp->rbd_head = rbd->v_next;
- CHECK_WBACK_INV(lp, rbd, sizeof(struct i596_rbd));
- }
-
- /* Tidy the frame descriptor, marking it as end of list */
-
- rfd->rbd = I596_NULL;
- rfd->stat = 0;
- rfd->cmd = CMD_EOL|CMD_FLEX;
- rfd->count = 0;
-
- /* Remove end-of-list from old end descriptor */
-
- rfd->v_prev->cmd = CMD_FLEX;
-
- /* Update record of next frame descriptor to process */
-
- lp->scb.rfd = rfd->b_next;
- lp->rfd_head = rfd->v_next;
- CHECK_WBACK_INV(lp, rfd->v_prev, sizeof(struct i596_rfd));
- CHECK_WBACK_INV(lp, rfd, sizeof(struct i596_rfd));
- rfd = lp->rfd_head;
- CHECK_INV(lp, rfd, sizeof(struct i596_rfd));
- }
-
- DEB(DEB_RXFRAME, printk("frames %d\n", frames));
-
- return 0;
-}
-
-
-static inline void i596_cleanup_cmd(struct net_device *dev, struct i596_private *lp)
-{
- struct i596_cmd *ptr;
-
- while (lp->cmd_head != NULL) {
- ptr = lp->cmd_head;
- lp->cmd_head = ptr->v_next;
- lp->cmd_backlog--;
-
- switch ((ptr->command) & 0x7) {
- case CmdTx:
- {
- struct tx_cmd *tx_cmd = (struct tx_cmd *) ptr;
- struct sk_buff *skb = tx_cmd->skb;
- dma_unmap_single(lp->dev, tx_cmd->dma_addr, skb->len, DMA_TO_DEVICE);
-
- dev_kfree_skb(skb);
-
- lp->stats.tx_errors++;
- lp->stats.tx_aborted_errors++;
-
- ptr->v_next = NULL;
- ptr->b_next = I596_NULL;
- tx_cmd->cmd.command = 0; /* Mark as free */
- break;
- }
- default:
- ptr->v_next = NULL;
- ptr->b_next = I596_NULL;
- }
- CHECK_WBACK_INV(lp, ptr, sizeof(struct i596_cmd));
- }
-
- wait_cmd(dev, lp, 100, "i596_cleanup_cmd timed out");
- lp->scb.cmd = I596_NULL;
- CHECK_WBACK(lp, &(lp->scb), sizeof(struct i596_scb));
-}
-
-
-static inline void i596_reset(struct net_device *dev, struct i596_private *lp)
-{
- unsigned long flags;
-
- DEB(DEB_RESET, printk("i596_reset\n"));
-
- spin_lock_irqsave (&lp->lock, flags);
-
- wait_cmd(dev, lp, 100, "i596_reset timed out");
-
- netif_stop_queue(dev);
-
- /* FIXME: this command might cause an lpmc */
- lp->scb.command = CUC_ABORT | RX_ABORT;
- CHECK_WBACK(lp, &(lp->scb), sizeof(struct i596_scb));
- CA(dev);
-
- /* wait for shutdown */
- wait_cmd(dev, lp, 1000, "i596_reset 2 timed out");
- spin_unlock_irqrestore (&lp->lock, flags);
-
- i596_cleanup_cmd(dev,lp);
- i596_rx(dev);
-
- netif_start_queue(dev);
- init_i596_mem(dev);
-}
-
-
-static void i596_add_cmd(struct net_device *dev, struct i596_cmd *cmd)
-{
- struct i596_private *lp = dev->priv;
- unsigned long flags;
-
- DEB(DEB_ADDCMD, printk("i596_add_cmd cmd_head %p\n", lp->cmd_head));
-
- cmd->status = 0;
- cmd->command |= (CMD_EOL | CMD_INTR);
- cmd->v_next = NULL;
- cmd->b_next = I596_NULL;
- CHECK_WBACK(lp, cmd, sizeof(struct i596_cmd));
-
- spin_lock_irqsave (&lp->lock, flags);
-
- if (lp->cmd_head != NULL) {
- lp->cmd_tail->v_next = cmd;
- lp->cmd_tail->b_next = WSWAPcmd(virt_to_dma(lp,&cmd->status));
- CHECK_WBACK(lp, lp->cmd_tail, sizeof(struct i596_cmd));
- } else {
- lp->cmd_head = cmd;
- wait_cmd(dev, lp, 100, "i596_add_cmd timed out");
- lp->scb.cmd = WSWAPcmd(virt_to_dma(lp,&cmd->status));
- lp->scb.command = CUC_START;
- CHECK_WBACK(lp, &(lp->scb), sizeof(struct i596_scb));
- CA(dev);
- }
- lp->cmd_tail = cmd;
- lp->cmd_backlog++;
-
- spin_unlock_irqrestore (&lp->lock, flags);
-
- if (lp->cmd_backlog > max_cmd_backlog) {
- unsigned long tickssofar = jiffies - lp->last_cmd;
-
- if (tickssofar < ticks_limit)
- return;
-
- printk("%s: command unit timed out, status resetting.\n", dev->name);
-#if 1
- i596_reset(dev, lp);
-#endif
- }
-}
-
-#if 0
-/* this function makes a perfectly adequate probe... but we have a
- device list */
-static int i596_test(struct net_device *dev)
-{
- struct i596_private *lp = dev->priv;
- volatile int *tint;
- u32 data;
-
- tint = (volatile int *)(&(lp->scp));
- data = virt_to_dma(lp,tint);
-
- tint[1] = -1;
- CHECK_WBACK(lp, tint, PAGE_SIZE);
-
- MPU_PORT(dev, 1, data);
-
- for(data = 1000000; data; data--) {
- CHECK_INV(lp, tint, PAGE_SIZE);
- if(tint[1] != -1)
- break;
-
- }
-
- printk("i596_test result %d\n", tint[1]);
-
-}
-#endif
-
-
-static int i596_open(struct net_device *dev)
-{
- DEB(DEB_OPEN, printk("%s: i596_open() irq %d.\n", dev->name, dev->irq));
-
- if (request_irq(dev->irq, &i596_interrupt, 0, "i82596", dev)) {
- printk("%s: IRQ %d not free\n", dev->name, dev->irq);
- goto out;
- }
-
- init_rx_bufs(dev);
-
- if (init_i596_mem(dev)) {
- printk("%s: Failed to init memory\n", dev->name);
- goto out_remove_rx_bufs;
- }
-
- netif_start_queue(dev);
-
- return 0;
-
-out_remove_rx_bufs:
- remove_rx_bufs(dev);
- free_irq(dev->irq, dev);
-out:
- return -EAGAIN;
-}
-
-static void i596_tx_timeout (struct net_device *dev)
-{
- struct i596_private *lp = dev->priv;
-
- /* Transmitter timeout, serious problems. */
- DEB(DEB_ERRORS, printk("%s: transmit timed out, status resetting.\n",
- dev->name));
-
- lp->stats.tx_errors++;
-
- /* Try to restart the adaptor */
- if (lp->last_restart == lp->stats.tx_packets) {
- DEB(DEB_ERRORS, printk("Resetting board.\n"));
- /* Shutdown and restart */
- i596_reset (dev, lp);
- } else {
- /* Issue a channel attention signal */
- DEB(DEB_ERRORS, printk("Kicking board.\n"));
- lp->scb.command = CUC_START | RX_START;
- CHECK_WBACK_INV(lp, &(lp->scb), sizeof(struct i596_scb));
- CA (dev);
- lp->last_restart = lp->stats.tx_packets;
- }
-
- dev->trans_start = jiffies;
- netif_wake_queue (dev);
-}
-
-
-static int i596_start_xmit(struct sk_buff *skb, struct net_device *dev)
-{
- struct i596_private *lp = dev->priv;
- struct tx_cmd *tx_cmd;
- struct i596_tbd *tbd;
- short length = skb->len;
- dev->trans_start = jiffies;
-
- DEB(DEB_STARTTX, printk("%s: i596_start_xmit(%x,%p) called\n", dev->name,
- skb->len, skb->data));
-
- if (length < ETH_ZLEN) {
- if (skb_padto(skb, ETH_ZLEN))
- return 0;
- length = ETH_ZLEN;
- }
-
- netif_stop_queue(dev);
-
- tx_cmd = lp->tx_cmds + lp->next_tx_cmd;
- tbd = lp->tbds + lp->next_tx_cmd;
-
- if (tx_cmd->cmd.command) {
- DEB(DEB_ERRORS, printk("%s: xmit ring full, dropping packet.\n",
- dev->name));
- lp->stats.tx_dropped++;
-
- dev_kfree_skb(skb);
- } else {
- if (++lp->next_tx_cmd == TX_RING_SIZE)
- lp->next_tx_cmd = 0;
- tx_cmd->tbd = WSWAPtbd(virt_to_dma(lp,tbd));
- tbd->next = I596_NULL;
-
- tx_cmd->cmd.command = CMD_FLEX | CmdTx;
- tx_cmd->skb = skb;
-
- tx_cmd->pad = 0;
- tx_cmd->size = 0;
- tbd->pad = 0;
- tbd->size = EOF | length;
-
- tx_cmd->dma_addr = dma_map_single(lp->dev, skb->data, skb->len,
- DMA_TO_DEVICE);
- tbd->data = WSWAPchar(tx_cmd->dma_addr);
-
- DEB(DEB_TXADDR,print_eth(skb->data, "tx-queued"));
- CHECK_WBACK_INV(lp, tx_cmd, sizeof(struct tx_cmd));
- CHECK_WBACK_INV(lp, tbd, sizeof(struct i596_tbd));
- i596_add_cmd(dev, &tx_cmd->cmd);
-
- lp->stats.tx_packets++;
- lp->stats.tx_bytes += length;
- }
-
- netif_start_queue(dev);
-
- return 0;
-}
-
-static void print_eth(unsigned char *add, char *str)
-{
- int i;
-
- printk("i596 0x%p, ", add);
- for (i = 0; i < 6; i++)
- printk(" %02X", add[i + 6]);
- printk(" -->");
- for (i = 0; i < 6; i++)
- printk(" %02X", add[i]);
- printk(" %02X%02X, %s\n", add[12], add[13], str);
-}
-
-
#define LAN_PROM_ADDR 0xF0810000
-static int __devinit i82596_probe(struct net_device *dev,
- struct device *gen_dev)
-{
- int i;
- struct i596_private *lp;
- char eth_addr[6];
- dma_addr_t dma_addr;
-
- /* This lot is ensure things have been cache line aligned. */
- BUILD_BUG_ON(sizeof(struct i596_rfd) != 32);
- BUILD_BUG_ON(sizeof(struct i596_rbd) & 31);
- BUILD_BUG_ON(sizeof(struct tx_cmd) & 31);
- BUILD_BUG_ON(sizeof(struct i596_tbd) != 32);
-#ifndef __LP64__
- BUILD_BUG_ON(sizeof(struct i596_private) > 4096);
-#endif
-
- if (!dev->base_addr || !dev->irq)
- return -ENODEV;
-
- if (pdc_lan_station_id(eth_addr, dev->base_addr)) {
- for (i=0; i < 6; i++) {
- eth_addr[i] = gsc_readb(LAN_PROM_ADDR + i);
- }
- printk(KERN_INFO "%s: MAC of HP700 LAN read from EEPROM\n", __FILE__);
- }
-
- dev->mem_start = (unsigned long) dma_alloc_noncoherent(gen_dev,
- sizeof(struct i596_private), &dma_addr, GFP_KERNEL);
- if (!dev->mem_start) {
- printk(KERN_ERR "%s: Couldn't get shared memory\n", __FILE__);
- return -ENOMEM;
- }
-
- for (i = 0; i < 6; i++)
- dev->dev_addr[i] = eth_addr[i];
-
- /* The 82596-specific entries in the device structure. */
- dev->open = i596_open;
- dev->stop = i596_close;
- dev->hard_start_xmit = i596_start_xmit;
- dev->get_stats = i596_get_stats;
- dev->set_multicast_list = set_multicast_list;
- dev->tx_timeout = i596_tx_timeout;
- dev->watchdog_timeo = TX_TIMEOUT;
-#ifdef CONFIG_NET_POLL_CONTROLLER
- dev->poll_controller = i596_poll_controller;
-#endif
-
- dev->priv = (void *)(dev->mem_start);
-
- lp = dev->priv;
- memset(lp, 0, sizeof(struct i596_private));
-
- lp->scb.command = 0;
- lp->scb.cmd = I596_NULL;
- lp->scb.rfd = I596_NULL;
- spin_lock_init(&lp->lock);
- lp->dma_addr = dma_addr;
- lp->dev = gen_dev;
-
- CHECK_WBACK_INV(lp, dev->mem_start, sizeof(struct i596_private));
-
- i = register_netdev(dev);
- if (i) {
- lp = dev->priv;
- dma_free_noncoherent(lp->dev, sizeof(struct i596_private),
- (void *)dev->mem_start, lp->dma_addr);
- return i;
- };
-
- DEB(DEB_PROBE, printk(KERN_INFO "%s: 82596 at %#3lx,", dev->name, dev->base_addr));
- for (i = 0; i < 6; i++)
- DEB(DEB_PROBE, printk(" %2.2X", dev->dev_addr[i]));
- DEB(DEB_PROBE, printk(" IRQ %d.\n", dev->irq));
- DEB(DEB_INIT, printk(KERN_INFO "%s: lp at 0x%p (%d bytes), lp->scb at 0x%p\n",
- dev->name, lp, (int)sizeof(struct i596_private), &lp->scb));
-
- return 0;
-}
-
-#ifdef CONFIG_NET_POLL_CONTROLLER
-static void i596_poll_controller(struct net_device *dev)
-{
- disable_irq(dev->irq);
- i596_interrupt(dev->irq, dev);
- enable_irq(dev->irq);
-}
-#endif
-
-static irqreturn_t i596_interrupt(int irq, void *dev_id)
-{
- struct net_device *dev = dev_id;
- struct i596_private *lp;
- unsigned short status, ack_cmd = 0;
-
- if (dev == NULL) {
- printk("%s: irq %d for unknown device.\n", __FUNCTION__, irq);
- return IRQ_NONE;
- }
-
- lp = dev->priv;
-
- spin_lock (&lp->lock);
-
- wait_cmd(dev, lp, 100, "i596 interrupt, timeout");
- status = lp->scb.status;
-
- DEB(DEB_INTS, printk("%s: i596 interrupt, IRQ %d, status %4.4x.\n",
- dev->name, irq, status));
-
- ack_cmd = status & 0xf000;
-
- if (!ack_cmd) {
- DEB(DEB_ERRORS, printk("%s: interrupt with no events\n", dev->name));
- spin_unlock (&lp->lock);
- return IRQ_NONE;
- }
-
- if ((status & 0x8000) || (status & 0x2000)) {
- struct i596_cmd *ptr;
-
- if ((status & 0x8000))
- DEB(DEB_INTS, printk("%s: i596 interrupt completed command.\n", dev->name));
- if ((status & 0x2000))
- DEB(DEB_INTS, printk("%s: i596 interrupt command unit inactive %x.\n", dev->name, status & 0x0700));
-
- while (lp->cmd_head != NULL) {
- CHECK_INV(lp, lp->cmd_head, sizeof(struct i596_cmd));
- if (!(lp->cmd_head->status & STAT_C))
- break;
-
- ptr = lp->cmd_head;
-
- DEB(DEB_STATUS, printk("cmd_head->status = %04x, ->command = %04x\n",
- lp->cmd_head->status, lp->cmd_head->command));
- lp->cmd_head = ptr->v_next;
- lp->cmd_backlog--;
-
- switch ((ptr->command) & 0x7) {
- case CmdTx:
- {
- struct tx_cmd *tx_cmd = (struct tx_cmd *) ptr;
- struct sk_buff *skb = tx_cmd->skb;
-
- if ((ptr->status) & STAT_OK) {
- DEB(DEB_TXADDR, print_eth(skb->data, "tx-done"));
- } else {
- lp->stats.tx_errors++;
- if ((ptr->status) & 0x0020)
- lp->stats.collisions++;
- if (!((ptr->status) & 0x0040))
- lp->stats.tx_heartbeat_errors++;
- if ((ptr->status) & 0x0400)
- lp->stats.tx_carrier_errors++;
- if ((ptr->status) & 0x0800)
- lp->stats.collisions++;
- if ((ptr->status) & 0x1000)
- lp->stats.tx_aborted_errors++;
- }
- dma_unmap_single(lp->dev, tx_cmd->dma_addr, skb->len, DMA_TO_DEVICE);
- dev_kfree_skb_irq(skb);
-
- tx_cmd->cmd.command = 0; /* Mark free */
- break;
- }
- case CmdTDR:
- {
- unsigned short status = ((struct tdr_cmd *)ptr)->status;
-
- if (status & 0x8000) {
- DEB(DEB_ANY, printk("%s: link ok.\n", dev->name));
- } else {
- if (status & 0x4000)
- printk("%s: Transceiver problem.\n", dev->name);
- if (status & 0x2000)
- printk("%s: Termination problem.\n", dev->name);
- if (status & 0x1000)
- printk("%s: Short circuit.\n", dev->name);
-
- DEB(DEB_TDR, printk("%s: Time %d.\n", dev->name, status & 0x07ff));
- }
- break;
- }
- case CmdConfigure:
- /* Zap command so set_multicast_list() knows it is free */
- ptr->command = 0;
- break;
- }
- ptr->v_next = NULL;
- ptr->b_next = I596_NULL;
- CHECK_WBACK(lp, ptr, sizeof(struct i596_cmd));
- lp->last_cmd = jiffies;
- }
-
- /* This mess is arranging that only the last of any outstanding
- * commands has the interrupt bit set. Should probably really
- * only add to the cmd queue when the CU is stopped.
- */
- ptr = lp->cmd_head;
- while ((ptr != NULL) && (ptr != lp->cmd_tail)) {
- struct i596_cmd *prev = ptr;
-
- ptr->command &= 0x1fff;
- ptr = ptr->v_next;
- CHECK_WBACK_INV(lp, prev, sizeof(struct i596_cmd));
- }
-
- if ((lp->cmd_head != NULL))
- ack_cmd |= CUC_START;
- lp->scb.cmd = WSWAPcmd(virt_to_dma(lp,&lp->cmd_head->status));
- CHECK_WBACK_INV(lp, &lp->scb, sizeof(struct i596_scb));
- }
- if ((status & 0x1000) || (status & 0x4000)) {
- if ((status & 0x4000))
- DEB(DEB_INTS, printk("%s: i596 interrupt received a frame.\n", dev->name));
- i596_rx(dev);
- /* Only RX_START if stopped - RGH 07-07-96 */
- if (status & 0x1000) {
- if (netif_running(dev)) {
- DEB(DEB_ERRORS, printk("%s: i596 interrupt receive unit inactive, status 0x%x\n", dev->name, status));
- ack_cmd |= RX_START;
- lp->stats.rx_errors++;
- lp->stats.rx_fifo_errors++;
- rebuild_rx_bufs(dev);
- }
- }
- }
- wait_cmd(dev, lp, 100, "i596 interrupt, timeout");
- lp->scb.command = ack_cmd;
- CHECK_WBACK(lp, &lp->scb, sizeof(struct i596_scb));
-
- /* DANGER: I suspect that some kind of interrupt
- acknowledgement aside from acking the 82596 might be needed
- here... but it's running acceptably without */
-
- CA(dev);
-
- wait_cmd(dev, lp, 100, "i596 interrupt, exit timeout");
- DEB(DEB_INTS, printk("%s: exiting interrupt.\n", dev->name));
-
- spin_unlock (&lp->lock);
- return IRQ_HANDLED;
-}
-
-static int i596_close(struct net_device *dev)
-{
- struct i596_private *lp = dev->priv;
- unsigned long flags;
-
- netif_stop_queue(dev);
-
- DEB(DEB_INIT, printk("%s: Shutting down ethercard, status was %4.4x.\n",
- dev->name, lp->scb.status));
-
- spin_lock_irqsave(&lp->lock, flags);
-
- wait_cmd(dev, lp, 100, "close1 timed out");
- lp->scb.command = CUC_ABORT | RX_ABORT;
- CHECK_WBACK(lp, &lp->scb, sizeof(struct i596_scb));
-
- CA(dev);
-
- wait_cmd(dev, lp, 100, "close2 timed out");
- spin_unlock_irqrestore(&lp->lock, flags);
- DEB(DEB_STRUCT,i596_display_data(dev));
- i596_cleanup_cmd(dev,lp);
-
- disable_irq(dev->irq);
-
- free_irq(dev->irq, dev);
- remove_rx_bufs(dev);
-
- return 0;
-}
-
-static struct net_device_stats *
- i596_get_stats(struct net_device *dev)
-{
- struct i596_private *lp = dev->priv;
-
- return &lp->stats;
-}
-
-/*
- * Set or clear the multicast filter for this adaptor.
- */
-
-static void set_multicast_list(struct net_device *dev)
-{
- struct i596_private *lp = dev->priv;
- int config = 0, cnt;
-
- DEB(DEB_MULTI, printk("%s: set multicast list, %d entries, promisc %s, allmulti %s\n",
- dev->name, dev->mc_count, dev->flags & IFF_PROMISC ? "ON" : "OFF",
- dev->flags & IFF_ALLMULTI ? "ON" : "OFF"));
-
- if ((dev->flags & IFF_PROMISC) && !(lp->cf_cmd.i596_config[8] & 0x01)) {
- lp->cf_cmd.i596_config[8] |= 0x01;
- config = 1;
- }
- if (!(dev->flags & IFF_PROMISC) && (lp->cf_cmd.i596_config[8] & 0x01)) {
- lp->cf_cmd.i596_config[8] &= ~0x01;
- config = 1;
- }
- if ((dev->flags & IFF_ALLMULTI) && (lp->cf_cmd.i596_config[11] & 0x20)) {
- lp->cf_cmd.i596_config[11] &= ~0x20;
- config = 1;
- }
- if (!(dev->flags & IFF_ALLMULTI) && !(lp->cf_cmd.i596_config[11] & 0x20)) {
- lp->cf_cmd.i596_config[11] |= 0x20;
- config = 1;
- }
- if (config) {
- if (lp->cf_cmd.cmd.command)
- printk("%s: config change request already queued\n",
- dev->name);
- else {
- lp->cf_cmd.cmd.command = CmdConfigure;
- CHECK_WBACK_INV(lp, &lp->cf_cmd, sizeof(struct cf_cmd));
- i596_add_cmd(dev, &lp->cf_cmd.cmd);
- }
- }
-
- cnt = dev->mc_count;
- if (cnt > MAX_MC_CNT)
- {
- cnt = MAX_MC_CNT;
- printk("%s: Only %d multicast addresses supported",
- dev->name, cnt);
- }
-
- if (dev->mc_count > 0) {
- struct dev_mc_list *dmi;
- unsigned char *cp;
- struct mc_cmd *cmd;
-
- cmd = &lp->mc_cmd;
- cmd->cmd.command = CmdMulticastList;
- cmd->mc_cnt = dev->mc_count * 6;
- cp = cmd->mc_addrs;
- for (dmi = dev->mc_list; cnt && dmi != NULL; dmi = dmi->next, cnt--, cp += 6) {
- memcpy(cp, dmi->dmi_addr, 6);
- if (i596_debug > 1)
- DEB(DEB_MULTI, printk("%s: Adding address %02x:%02x:%02x:%02x:%02x:%02x\n",
- dev->name, cp[0],cp[1],cp[2],cp[3],cp[4],cp[5]));
- }
- CHECK_WBACK_INV(lp, &lp->mc_cmd, sizeof(struct mc_cmd));
- i596_add_cmd(dev, &cmd->cmd);
- }
-}
-
-static int debug = -1;
-module_param(debug, int, 0);
-MODULE_PARM_DESC(debug, "lasi_82596 debug mask");
-
-static int num_drivers;
-static struct net_device *netdevs[MAX_DRIVERS];
-
static int __devinit
lan_init_chip(struct parisc_device *dev)
{
struct net_device *netdevice;
+ struct i596_private *lp;
int retval;
-
- if (num_drivers >= MAX_DRIVERS) {
- /* max count of possible i82596 drivers reached */
- return -ENOMEM;
- }
-
- if (num_drivers == 0)
- printk(KERN_INFO LASI_82596_DRIVER_VERSION "\n");
+ int i;
if (!dev->irq) {
printk(KERN_ERR "%s: IRQ not found for i82596 at 0x%lx\n",
@@ -1527,28 +168,45 @@
printk(KERN_INFO "Found i82596 at 0x%lx, IRQ %d\n", dev->hpa.start,
dev->irq);
- netdevice = alloc_etherdev(0);
+ netdevice = alloc_etherdev(sizeof(struct i596_private));
if (!netdevice)
return -ENOMEM;
+ SET_NETDEV_DEV(netdevice, &dev->dev);
+ parisc_set_drvdata (dev, netdevice);
netdevice->base_addr = dev->hpa.start;
netdevice->irq = dev->irq;
- retval = i82596_probe(netdevice, &dev->dev);
+ if (pdc_lan_station_id(netdevice->dev_addr, netdevice->base_addr)) {
+ for (i = 0; i < 6; i++) {
+ netdevice->dev_addr[i] = gsc_readb(LAN_PROM_ADDR + i);
+ }
+ printk(KERN_INFO
+ "%s: MAC of HP700 LAN read from EEPROM\n", __FILE__);
+ }
+
+ lp = netdev_priv(netdevice);
+ lp->options = dev->id.sversion == 0x72 ? OPT_SWAP_PORT : 0;
+
+ retval = i82596_probe(netdevice);
if (retval) {
free_netdev(netdevice);
return -ENODEV;
}
-
- if (dev->id.sversion == 0x72) {
- ((struct i596_private *)netdevice->priv)->options = OPT_SWAP_PORT;
- }
-
- netdevs[num_drivers++] = netdevice;
-
return retval;
}
+static int __devexit lan_remove_chip (struct parisc_device *pdev)
+{
+ struct net_device *dev = parisc_get_drvdata(pdev);
+ struct i596_private *lp = netdev_priv(dev);
+
+ unregister_netdev (dev);
+ DMA_FREE(&pdev->dev, sizeof(struct i596_private),
+ (void *)lp->dma, lp->dma_addr);
+ free_netdev (dev);
+ return 0;
+}
static struct parisc_device_id lan_tbl[] = {
{ HPHW_FIO, HVERSION_REV_ANY_ID, HVERSION_ANY_ID, 0x0008a },
@@ -1562,12 +220,12 @@
.name = "lasi_82596",
.id_table = lan_tbl,
.probe = lan_init_chip,
+ .remove = __devexit_p(lan_remove_chip),
};
static int __devinit lasi_82596_init(void)
{
- if (debug >= 0)
- i596_debug = debug;
+ printk(KERN_INFO LASI_82596_DRIVER_VERSION "\n");
return register_parisc_driver(&lan_driver);
}
@@ -1575,25 +233,6 @@
static void __exit lasi_82596_exit(void)
{
- int i;
-
- for (i=0; i<MAX_DRIVERS; i++) {
- struct i596_private *lp;
- struct net_device *netdevice;
-
- netdevice = netdevs[i];
- if (!netdevice)
- continue;
-
- unregister_netdev(netdevice);
-
- lp = netdevice->priv;
- dma_free_noncoherent(lp->dev, sizeof(struct i596_private),
- (void *)netdevice->mem_start, lp->dma_addr);
- free_netdev(netdevice);
- }
- num_drivers = 0;
-
unregister_parisc_driver(&lan_driver);
}
diff --git a/drivers/net/lib82596.c b/drivers/net/lib82596.c
new file mode 100644
index 0000000..5884f5b
--- /dev/null
+++ b/drivers/net/lib82596.c
@@ -0,0 +1,1434 @@
+/* lasi_82596.c -- driver for the intel 82596 ethernet controller, as
+ munged into HPPA boxen .
+
+ This driver is based upon 82596.c, original credits are below...
+ but there were too many hoops which HP wants jumped through to
+ keep this code in there in a sane manner.
+
+ 3 primary sources of the mess --
+ 1) hppa needs *lots* of cacheline flushing to keep this kind of
+ MMIO running.
+
+ 2) The 82596 needs to see all of its pointers as their physical
+ address. Thus virt_to_bus/bus_to_virt are *everywhere*.
+
+ 3) The implementation HP is using seems to be significantly pickier
+ about when and how the command and RX units are started. some
+ command ordering was changed.
+
+ Examination of the mach driver leads one to believe that there
+ might be a saner way to pull this off... anyone who feels like a
+ full rewrite can be my guest.
+
+ Split 02/13/2000 Sam Creasey (sammy@oh.verio.com)
+
+ 02/01/2000 Initial modifications for parisc by Helge Deller (deller@gmx.de)
+ 03/02/2000 changes for better/correct(?) cache-flushing (deller)
+*/
+
+/* 82596.c: A generic 82596 ethernet driver for linux. */
+/*
+ Based on Apricot.c
+ Written 1994 by Mark Evans.
+ This driver is for the Apricot 82596 bus-master interface
+
+ Modularised 12/94 Mark Evans
+
+
+ Modified to support the 82596 ethernet chips on 680x0 VME boards.
+ by Richard Hirst <richard@sleepie.demon.co.uk>
+ Renamed to be 82596.c
+
+ 980825: Changed to receive directly in to sk_buffs which are
+ allocated at open() time. Eliminates copy on incoming frames
+ (small ones are still copied). Shared data now held in a
+ non-cached page, so we can run on 68060 in copyback mode.
+
+ TBD:
+ * look at deferring rx frames rather than discarding (as per tulip)
+ * handle tx ring full as per tulip
+ * performace test to tune rx_copybreak
+
+ Most of my modifications relate to the braindead big-endian
+ implementation by Intel. When the i596 is operating in
+ 'big-endian' mode, it thinks a 32 bit value of 0x12345678
+ should be stored as 0x56781234. This is a real pain, when
+ you have linked lists which are shared by the 680x0 and the
+ i596.
+
+ Driver skeleton
+ Written 1993 by Donald Becker.
+ Copyright 1993 United States Government as represented by the Director,
+ National Security Agency. This software may only be used and distributed
+ according to the terms of the GNU General Public License as modified by SRC,
+ incorporated herein by reference.
+
+ The author may be reached as becker@scyld.com, or C/O
+ Scyld Computing Corporation, 410 Severn Ave., Suite 210, Annapolis MD 21403
+
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <linux/errno.h>
+#include <linux/ioport.h>
+#include <linux/slab.h>
+#include <linux/interrupt.h>
+#include <linux/delay.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/skbuff.h>
+#include <linux/init.h>
+#include <linux/types.h>
+#include <linux/bitops.h>
+#include <linux/dma-mapping.h>
+#include <linux/io.h>
+#include <linux/irq.h>
+
+/* DEBUG flags
+ */
+
+#define DEB_INIT 0x0001
+#define DEB_PROBE 0x0002
+#define DEB_SERIOUS 0x0004
+#define DEB_ERRORS 0x0008
+#define DEB_MULTI 0x0010
+#define DEB_TDR 0x0020
+#define DEB_OPEN 0x0040
+#define DEB_RESET 0x0080
+#define DEB_ADDCMD 0x0100
+#define DEB_STATUS 0x0200
+#define DEB_STARTTX 0x0400
+#define DEB_RXADDR 0x0800
+#define DEB_TXADDR 0x1000
+#define DEB_RXFRAME 0x2000
+#define DEB_INTS 0x4000
+#define DEB_STRUCT 0x8000
+#define DEB_ANY 0xffff
+
+
+#define DEB(x, y) if (i596_debug & (x)) { y; }
+
+
+/*
+ * The MPU_PORT command allows direct access to the 82596. With PORT access
+ * the following commands are available (p5-18). The 32-bit port command
+ * must be word-swapped with the most significant word written first.
+ * This only applies to VME boards.
+ */
+#define PORT_RESET 0x00 /* reset 82596 */
+#define PORT_SELFTEST 0x01 /* selftest */
+#define PORT_ALTSCP 0x02 /* alternate SCB address */
+#define PORT_ALTDUMP 0x03 /* Alternate DUMP address */
+
+static int i596_debug = (DEB_SERIOUS|DEB_PROBE);
+
+/* Copy frames shorter than rx_copybreak, otherwise pass on up in
+ * a full sized sk_buff. Value of 100 stolen from tulip.c (!alpha).
+ */
+static int rx_copybreak = 100;
+
+#define PKT_BUF_SZ 1536
+#define MAX_MC_CNT 64
+
+#define ISCP_BUSY 0x0001
+
+#define I596_NULL ((u32)0xffffffff)
+
+#define CMD_EOL 0x8000 /* The last command of the list, stop. */
+#define CMD_SUSP 0x4000 /* Suspend after doing cmd. */
+#define CMD_INTR 0x2000 /* Interrupt after doing cmd. */
+
+#define CMD_FLEX 0x0008 /* Enable flexible memory model */
+
+enum commands {
+ CmdNOp = 0, CmdSASetup = 1, CmdConfigure = 2, CmdMulticastList = 3,
+ CmdTx = 4, CmdTDR = 5, CmdDump = 6, CmdDiagnose = 7
+};
+
+#define STAT_C 0x8000 /* Set to 0 after execution */
+#define STAT_B 0x4000 /* Command being executed */
+#define STAT_OK 0x2000 /* Command executed ok */
+#define STAT_A 0x1000 /* Command aborted */
+
+#define CUC_START 0x0100
+#define CUC_RESUME 0x0200
+#define CUC_SUSPEND 0x0300
+#define CUC_ABORT 0x0400
+#define RX_START 0x0010
+#define RX_RESUME 0x0020
+#define RX_SUSPEND 0x0030
+#define RX_ABORT 0x0040
+
+#define TX_TIMEOUT 5
+
+
+struct i596_reg {
+ unsigned short porthi;
+ unsigned short portlo;
+ u32 ca;
+};
+
+#define EOF 0x8000
+#define SIZE_MASK 0x3fff
+
+struct i596_tbd {
+ unsigned short size;
+ unsigned short pad;
+ dma_addr_t next;
+ dma_addr_t data;
+ u32 cache_pad[5]; /* Total 32 bytes... */
+};
+
+/* The command structure has two 'next' pointers; v_next is the address of
+ * the next command as seen by the CPU, b_next is the address of the next
+ * command as seen by the 82596. The b_next pointer, as used by the 82596
+ * always references the status field of the next command, rather than the
+ * v_next field, because the 82596 is unaware of v_next. It may seem more
+ * logical to put v_next at the end of the structure, but we cannot do that
+ * because the 82596 expects other fields to be there, depending on command
+ * type.
+ */
+
+struct i596_cmd {
+ struct i596_cmd *v_next; /* Address from CPUs viewpoint */
+ unsigned short status;
+ unsigned short command;
+ dma_addr_t b_next; /* Address from i596 viewpoint */
+};
+
+struct tx_cmd {
+ struct i596_cmd cmd;
+ dma_addr_t tbd;
+ unsigned short size;
+ unsigned short pad;
+ struct sk_buff *skb; /* So we can free it after tx */
+ dma_addr_t dma_addr;
+#ifdef __LP64__
+ u32 cache_pad[6]; /* Total 64 bytes... */
+#else
+ u32 cache_pad[1]; /* Total 32 bytes... */
+#endif
+};
+
+struct tdr_cmd {
+ struct i596_cmd cmd;
+ unsigned short status;
+ unsigned short pad;
+};
+
+struct mc_cmd {
+ struct i596_cmd cmd;
+ short mc_cnt;
+ char mc_addrs[MAX_MC_CNT*6];
+};
+
+struct sa_cmd {
+ struct i596_cmd cmd;
+ char eth_addr[8];
+};
+
+struct cf_cmd {
+ struct i596_cmd cmd;
+ char i596_config[16];
+};
+
+struct i596_rfd {
+ unsigned short stat;
+ unsigned short cmd;
+ dma_addr_t b_next; /* Address from i596 viewpoint */
+ dma_addr_t rbd;
+ unsigned short count;
+ unsigned short size;
+ struct i596_rfd *v_next; /* Address from CPUs viewpoint */
+ struct i596_rfd *v_prev;
+#ifndef __LP64__
+ u32 cache_pad[2]; /* Total 32 bytes... */
+#endif
+};
+
+struct i596_rbd {
+ /* hardware data */
+ unsigned short count;
+ unsigned short zero1;
+ dma_addr_t b_next;
+ dma_addr_t b_data; /* Address from i596 viewpoint */
+ unsigned short size;
+ unsigned short zero2;
+ /* driver data */
+ struct sk_buff *skb;
+ struct i596_rbd *v_next;
+ dma_addr_t b_addr; /* This rbd addr from i596 view */
+ unsigned char *v_data; /* Address from CPUs viewpoint */
+ /* Total 32 bytes... */
+#ifdef __LP64__
+ u32 cache_pad[4];
+#endif
+};
+
+/* These values as chosen so struct i596_dma fits in one page... */
+
+#define TX_RING_SIZE 32
+#define RX_RING_SIZE 16
+
+struct i596_scb {
+ unsigned short status;
+ unsigned short command;
+ dma_addr_t cmd;
+ dma_addr_t rfd;
+ u32 crc_err;
+ u32 align_err;
+ u32 resource_err;
+ u32 over_err;
+ u32 rcvdt_err;
+ u32 short_err;
+ unsigned short t_on;
+ unsigned short t_off;
+};
+
+struct i596_iscp {
+ u32 stat;
+ dma_addr_t scb;
+};
+
+struct i596_scp {
+ u32 sysbus;
+ u32 pad;
+ dma_addr_t iscp;
+};
+
+struct i596_dma {
+ struct i596_scp scp __attribute__((aligned(32)));
+ volatile struct i596_iscp iscp __attribute__((aligned(32)));
+ volatile struct i596_scb scb __attribute__((aligned(32)));
+ struct sa_cmd sa_cmd __attribute__((aligned(32)));
+ struct cf_cmd cf_cmd __attribute__((aligned(32)));
+ struct tdr_cmd tdr_cmd __attribute__((aligned(32)));
+ struct mc_cmd mc_cmd __attribute__((aligned(32)));
+ struct i596_rfd rfds[RX_RING_SIZE] __attribute__((aligned(32)));
+ struct i596_rbd rbds[RX_RING_SIZE] __attribute__((aligned(32)));
+ struct tx_cmd tx_cmds[TX_RING_SIZE] __attribute__((aligned(32)));
+ struct i596_tbd tbds[TX_RING_SIZE] __attribute__((aligned(32)));
+};
+
+struct i596_private {
+ struct i596_dma *dma;
+ u32 stat;
+ int last_restart;
+ struct i596_rfd *rfd_head;
+ struct i596_rbd *rbd_head;
+ struct i596_cmd *cmd_tail;
+ struct i596_cmd *cmd_head;
+ int cmd_backlog;
+ u32 last_cmd;
+ struct net_device_stats stats;
+ int next_tx_cmd;
+ int options;
+ spinlock_t lock; /* serialize access to chip */
+ dma_addr_t dma_addr;
+ void __iomem *mpu_port;
+ void __iomem *ca;
+};
+
+static const char init_setup[] =
+{
+ 0x8E, /* length, prefetch on */
+ 0xC8, /* fifo to 8, monitor off */
+ 0x80, /* don't save bad frames */
+ 0x2E, /* No source address insertion, 8 byte preamble */
+ 0x00, /* priority and backoff defaults */
+ 0x60, /* interframe spacing */
+ 0x00, /* slot time LSB */
+ 0xf2, /* slot time and retries */
+ 0x00, /* promiscuous mode */
+ 0x00, /* collision detect */
+ 0x40, /* minimum frame length */
+ 0xff,
+ 0x00,
+ 0x7f /* *multi IA */ };
+
+static int i596_open(struct net_device *dev);
+static int i596_start_xmit(struct sk_buff *skb, struct net_device *dev);
+static irqreturn_t i596_interrupt(int irq, void *dev_id);
+static int i596_close(struct net_device *dev);
+static struct net_device_stats *i596_get_stats(struct net_device *dev);
+static void i596_add_cmd(struct net_device *dev, struct i596_cmd *cmd);
+static void i596_tx_timeout (struct net_device *dev);
+static void print_eth(unsigned char *buf, char *str);
+static void set_multicast_list(struct net_device *dev);
+static inline void ca(struct net_device *dev);
+static void mpu_port(struct net_device *dev, int c, dma_addr_t x);
+
+static int rx_ring_size = RX_RING_SIZE;
+static int ticks_limit = 100;
+static int max_cmd_backlog = TX_RING_SIZE-1;
+
+#ifdef CONFIG_NET_POLL_CONTROLLER
+static void i596_poll_controller(struct net_device *dev);
+#endif
+
+
+static inline int wait_istat(struct net_device *dev, struct i596_dma *dma, int delcnt, char *str)
+{
+ DMA_INV(dev, &(dma->iscp), sizeof(struct i596_iscp));
+ while (--delcnt && dma->iscp.stat) {
+ udelay(10);
+ DMA_INV(dev, &(dma->iscp), sizeof(struct i596_iscp));
+ }
+ if (!delcnt) {
+ printk(KERN_ERR "%s: %s, iscp.stat %04x, didn't clear\n",
+ dev->name, str, SWAP16(dma->iscp.stat));
+ return -1;
+ } else
+ return 0;
+}
+
+
+static inline int wait_cmd(struct net_device *dev, struct i596_dma *dma, int delcnt, char *str)
+{
+ DMA_INV(dev, &(dma->scb), sizeof(struct i596_scb));
+ while (--delcnt && dma->scb.command) {
+ udelay(10);
+ DMA_INV(dev, &(dma->scb), sizeof(struct i596_scb));
+ }
+ if (!delcnt) {
+ printk(KERN_ERR "%s: %s, status %4.4x, cmd %4.4x.\n",
+ dev->name, str,
+ SWAP16(dma->scb.status),
+ SWAP16(dma->scb.command));
+ return -1;
+ } else
+ return 0;
+}
+
+
+static void i596_display_data(struct net_device *dev)
+{
+ struct i596_private *lp = netdev_priv(dev);
+ struct i596_dma *dma = lp->dma;
+ struct i596_cmd *cmd;
+ struct i596_rfd *rfd;
+ struct i596_rbd *rbd;
+
+ printk(KERN_DEBUG "lp and scp at %p, .sysbus = %08x, .iscp = %08x\n",
+ &dma->scp, dma->scp.sysbus, SWAP32(dma->scp.iscp));
+ printk(KERN_DEBUG "iscp at %p, iscp.stat = %08x, .scb = %08x\n",
+ &dma->iscp, SWAP32(dma->iscp.stat), SWAP32(dma->iscp.scb));
+ printk(KERN_DEBUG "scb at %p, scb.status = %04x, .command = %04x,"
+ " .cmd = %08x, .rfd = %08x\n",
+ &dma->scb, SWAP16(dma->scb.status), SWAP16(dma->scb.command),
+ SWAP16(dma->scb.cmd), SWAP32(dma->scb.rfd));
+ printk(KERN_DEBUG " errors: crc %x, align %x, resource %x,"
+ " over %x, rcvdt %x, short %x\n",
+ SWAP32(dma->scb.crc_err), SWAP32(dma->scb.align_err),
+ SWAP32(dma->scb.resource_err), SWAP32(dma->scb.over_err),
+ SWAP32(dma->scb.rcvdt_err), SWAP32(dma->scb.short_err));
+ cmd = lp->cmd_head;
+ while (cmd != NULL) {
+ printk(KERN_DEBUG
+ "cmd at %p, .status = %04x, .command = %04x,"
+ " .b_next = %08x\n",
+ cmd, SWAP16(cmd->status), SWAP16(cmd->command),
+ SWAP32(cmd->b_next));
+ cmd = cmd->v_next;
+ }
+ rfd = lp->rfd_head;
+ printk(KERN_DEBUG "rfd_head = %p\n", rfd);
+ do {
+ printk(KERN_DEBUG
+ " %p .stat %04x, .cmd %04x, b_next %08x, rbd %08x,"
+ " count %04x\n",
+ rfd, SWAP16(rfd->stat), SWAP16(rfd->cmd),
+ SWAP32(rfd->b_next), SWAP32(rfd->rbd),
+ SWAP16(rfd->count));
+ rfd = rfd->v_next;
+ } while (rfd != lp->rfd_head);
+ rbd = lp->rbd_head;
+ printk(KERN_DEBUG "rbd_head = %p\n", rbd);
+ do {
+ printk(KERN_DEBUG
+ " %p .count %04x, b_next %08x, b_data %08x,"
+ " size %04x\n",
+ rbd, SWAP16(rbd->count), SWAP32(rbd->b_next),
+ SWAP32(rbd->b_data), SWAP16(rbd->size));
+ rbd = rbd->v_next;
+ } while (rbd != lp->rbd_head);
+ DMA_INV(dev, dma, sizeof(struct i596_dma));
+}
+
+
+#define virt_to_dma(lp, v) ((lp)->dma_addr + (dma_addr_t)((unsigned long)(v)-(unsigned long)((lp)->dma)))
+
+static inline int init_rx_bufs(struct net_device *dev)
+{
+ struct i596_private *lp = netdev_priv(dev);
+ struct i596_dma *dma = lp->dma;
+ int i;
+ struct i596_rfd *rfd;
+ struct i596_rbd *rbd;
+
+ /* First build the Receive Buffer Descriptor List */
+
+ for (i = 0, rbd = dma->rbds; i < rx_ring_size; i++, rbd++) {
+ dma_addr_t dma_addr;
+ struct sk_buff *skb = netdev_alloc_skb(dev, PKT_BUF_SZ + 4);
+
+ if (skb == NULL)
+ return -1;
+ skb_reserve(skb, 2);
+ dma_addr = dma_map_single(dev->dev.parent, skb->data,
+ PKT_BUF_SZ, DMA_FROM_DEVICE);
+ rbd->v_next = rbd+1;
+ rbd->b_next = SWAP32(virt_to_dma(lp, rbd+1));
+ rbd->b_addr = SWAP32(virt_to_dma(lp, rbd));
+ rbd->skb = skb;
+ rbd->v_data = skb->data;
+ rbd->b_data = SWAP32(dma_addr);
+ rbd->size = SWAP16(PKT_BUF_SZ);
+ }
+ lp->rbd_head = dma->rbds;
+ rbd = dma->rbds + rx_ring_size - 1;
+ rbd->v_next = dma->rbds;
+ rbd->b_next = SWAP32(virt_to_dma(lp, dma->rbds));
+
+ /* Now build the Receive Frame Descriptor List */
+
+ for (i = 0, rfd = dma->rfds; i < rx_ring_size; i++, rfd++) {
+ rfd->rbd = I596_NULL;
+ rfd->v_next = rfd+1;
+ rfd->v_prev = rfd-1;
+ rfd->b_next = SWAP32(virt_to_dma(lp, rfd+1));
+ rfd->cmd = SWAP16(CMD_FLEX);
+ }
+ lp->rfd_head = dma->rfds;
+ dma->scb.rfd = SWAP32(virt_to_dma(lp, dma->rfds));
+ rfd = dma->rfds;
+ rfd->rbd = SWAP32(virt_to_dma(lp, lp->rbd_head));
+ rfd->v_prev = dma->rfds + rx_ring_size - 1;
+ rfd = dma->rfds + rx_ring_size - 1;
+ rfd->v_next = dma->rfds;
+ rfd->b_next = SWAP32(virt_to_dma(lp, dma->rfds));
+ rfd->cmd = SWAP16(CMD_EOL|CMD_FLEX);
+
+ DMA_WBACK_INV(dev, dma, sizeof(struct i596_dma));
+ return 0;
+}
+
+static inline void remove_rx_bufs(struct net_device *dev)
+{
+ struct i596_private *lp = netdev_priv(dev);
+ struct i596_rbd *rbd;
+ int i;
+
+ for (i = 0, rbd = lp->dma->rbds; i < rx_ring_size; i++, rbd++) {
+ if (rbd->skb == NULL)
+ break;
+ dma_unmap_single(dev->dev.parent,
+ (dma_addr_t)SWAP32(rbd->b_data),
+ PKT_BUF_SZ, DMA_FROM_DEVICE);
+ dev_kfree_skb(rbd->skb);
+ }
+}
+
+
+static void rebuild_rx_bufs(struct net_device *dev)
+{
+ struct i596_private *lp = netdev_priv(dev);
+ struct i596_dma *dma = lp->dma;
+ int i;
+
+ /* Ensure rx frame/buffer descriptors are tidy */
+
+ for (i = 0; i < rx_ring_size; i++) {
+ dma->rfds[i].rbd = I596_NULL;
+ dma->rfds[i].cmd = SWAP16(CMD_FLEX);
+ }
+ dma->rfds[rx_ring_size-1].cmd = SWAP16(CMD_EOL|CMD_FLEX);
+ lp->rfd_head = dma->rfds;
+ dma->scb.rfd = SWAP32(virt_to_dma(lp, dma->rfds));
+ lp->rbd_head = dma->rbds;
+ dma->rfds[0].rbd = SWAP32(virt_to_dma(lp, dma->rbds));
+
+ DMA_WBACK_INV(dev, dma, sizeof(struct i596_dma));
+}
+
+
+static int init_i596_mem(struct net_device *dev)
+{
+ struct i596_private *lp = netdev_priv(dev);
+ struct i596_dma *dma = lp->dma;
+ unsigned long flags;
+
+ mpu_port(dev, PORT_RESET, 0);
+ udelay(100); /* Wait 100us - seems to help */
+
+ /* change the scp address */
+
+ lp->last_cmd = jiffies;
+
+ dma->scp.sysbus = SYSBUS;
+ dma->scp.iscp = SWAP32(virt_to_dma(lp, &(dma->iscp)));
+ dma->iscp.scb = SWAP32(virt_to_dma(lp, &(dma->scb)));
+ dma->iscp.stat = SWAP32(ISCP_BUSY);
+ lp->cmd_backlog = 0;
+
+ lp->cmd_head = NULL;
+ dma->scb.cmd = I596_NULL;
+
+ DEB(DEB_INIT, printk(KERN_DEBUG "%s: starting i82596.\n", dev->name));
+
+ DMA_WBACK(dev, &(dma->scp), sizeof(struct i596_scp));
+ DMA_WBACK(dev, &(dma->iscp), sizeof(struct i596_iscp));
+ DMA_WBACK(dev, &(dma->scb), sizeof(struct i596_scb));
+
+ mpu_port(dev, PORT_ALTSCP, virt_to_dma(lp, &dma->scp));
+ ca(dev);
+ if (wait_istat(dev, dma, 1000, "initialization timed out"))
+ goto failed;
+ DEB(DEB_INIT, printk(KERN_DEBUG
+ "%s: i82596 initialization successful\n",
+ dev->name));
+
+ if (request_irq(dev->irq, &i596_interrupt, 0, "i82596", dev)) {
+ printk(KERN_ERR "%s: IRQ %d not free\n", dev->name, dev->irq);
+ goto failed;
+ }
+
+ /* Ensure rx frame/buffer descriptors are tidy */
+ rebuild_rx_bufs(dev);
+
+ dma->scb.command = 0;
+ DMA_WBACK(dev, &(dma->scb), sizeof(struct i596_scb));
+
+ DEB(DEB_INIT, printk(KERN_DEBUG
+ "%s: queuing CmdConfigure\n", dev->name));
+ memcpy(dma->cf_cmd.i596_config, init_setup, 14);
+ dma->cf_cmd.cmd.command = SWAP16(CmdConfigure);
+ DMA_WBACK(dev, &(dma->cf_cmd), sizeof(struct cf_cmd));
+ i596_add_cmd(dev, &dma->cf_cmd.cmd);
+
+ DEB(DEB_INIT, printk(KERN_DEBUG "%s: queuing CmdSASetup\n", dev->name));
+ memcpy(dma->sa_cmd.eth_addr, dev->dev_addr, 6);
+ dma->sa_cmd.cmd.command = SWAP16(CmdSASetup);
+ DMA_WBACK(dev, &(dma->sa_cmd), sizeof(struct sa_cmd));
+ i596_add_cmd(dev, &dma->sa_cmd.cmd);
+
+ DEB(DEB_INIT, printk(KERN_DEBUG "%s: queuing CmdTDR\n", dev->name));
+ dma->tdr_cmd.cmd.command = SWAP16(CmdTDR);
+ DMA_WBACK(dev, &(dma->tdr_cmd), sizeof(struct tdr_cmd));
+ i596_add_cmd(dev, &dma->tdr_cmd.cmd);
+
+ spin_lock_irqsave (&lp->lock, flags);
+
+ if (wait_cmd(dev, dma, 1000, "timed out waiting to issue RX_START")) {
+ spin_unlock_irqrestore (&lp->lock, flags);
+ goto failed_free_irq;
+ }
+ DEB(DEB_INIT, printk(KERN_DEBUG "%s: Issuing RX_START\n", dev->name));
+ dma->scb.command = SWAP16(RX_START);
+ dma->scb.rfd = SWAP32(virt_to_dma(lp, dma->rfds));
+ DMA_WBACK(dev, &(dma->scb), sizeof(struct i596_scb));
+
+ ca(dev);
+
+ spin_unlock_irqrestore (&lp->lock, flags);
+ if (wait_cmd(dev, dma, 1000, "RX_START not processed"))
+ goto failed_free_irq;
+ DEB(DEB_INIT, printk(KERN_DEBUG
+ "%s: Receive unit started OK\n", dev->name));
+ return 0;
+
+failed_free_irq:
+ free_irq(dev->irq, dev);
+failed:
+ printk(KERN_ERR "%s: Failed to initialise 82596\n", dev->name);
+ mpu_port(dev, PORT_RESET, 0);
+ return -1;
+}
+
+
+static inline int i596_rx(struct net_device *dev)
+{
+ struct i596_private *lp = netdev_priv(dev);
+ struct i596_rfd *rfd;
+ struct i596_rbd *rbd;
+ int frames = 0;
+
+ DEB(DEB_RXFRAME, printk(KERN_DEBUG
+ "i596_rx(), rfd_head %p, rbd_head %p\n",
+ lp->rfd_head, lp->rbd_head));
+
+
+ rfd = lp->rfd_head; /* Ref next frame to check */
+
+ DMA_INV(dev, rfd, sizeof(struct i596_rfd));
+ while (rfd->stat & SWAP16(STAT_C)) { /* Loop while complete frames */
+ if (rfd->rbd == I596_NULL)
+ rbd = NULL;
+ else if (rfd->rbd == lp->rbd_head->b_addr) {
+ rbd = lp->rbd_head;
+ DMA_INV(dev, rbd, sizeof(struct i596_rbd));
+ } else {
+ printk(KERN_ERR "%s: rbd chain broken!\n", dev->name);
+ /* XXX Now what? */
+ rbd = NULL;
+ }
+ DEB(DEB_RXFRAME, printk(KERN_DEBUG
+ " rfd %p, rfd.rbd %08x, rfd.stat %04x\n",
+ rfd, rfd->rbd, rfd->stat));
+
+ if (rbd != NULL && (rfd->stat & SWAP16(STAT_OK))) {
+ /* a good frame */
+ int pkt_len = SWAP16(rbd->count) & 0x3fff;
+ struct sk_buff *skb = rbd->skb;
+ int rx_in_place = 0;
+
+ DEB(DEB_RXADDR, print_eth(rbd->v_data, "received"));
+ frames++;
+
+ /* Check if the packet is long enough to just accept
+ * without copying to a properly sized skbuff.
+ */
+
+ if (pkt_len > rx_copybreak) {
+ struct sk_buff *newskb;
+ dma_addr_t dma_addr;
+
+ dma_unmap_single(dev->dev.parent,
+ (dma_addr_t)SWAP32(rbd->b_data),
+ PKT_BUF_SZ, DMA_FROM_DEVICE);
+ /* Get fresh skbuff to replace filled one. */
+ newskb = netdev_alloc_skb(dev, PKT_BUF_SZ + 4);
+ if (newskb == NULL) {
+ skb = NULL; /* drop pkt */
+ goto memory_squeeze;
+ }
+ skb_reserve(newskb, 2);
+
+ /* Pass up the skb already on the Rx ring. */
+ skb_put(skb, pkt_len);
+ rx_in_place = 1;
+ rbd->skb = newskb;
+ dma_addr = dma_map_single(dev->dev.parent,
+ newskb->data,
+ PKT_BUF_SZ,
+ DMA_FROM_DEVICE);
+ rbd->v_data = newskb->data;
+ rbd->b_data = SWAP32(dma_addr);
+ DMA_WBACK_INV(dev, rbd, sizeof(struct i596_rbd));
+ } else
+ skb = netdev_alloc_skb(dev, pkt_len + 2);
+memory_squeeze:
+ if (skb == NULL) {
+ /* XXX tulip.c can defer packets here!! */
+ printk(KERN_ERR
+ "%s: i596_rx Memory squeeze, dropping packet.\n",
+ dev->name);
+ lp->stats.rx_dropped++;
+ } else {
+ if (!rx_in_place) {
+ /* 16 byte align the data fields */
+ dma_sync_single_for_cpu(dev->dev.parent,
+ (dma_addr_t)SWAP32(rbd->b_data),
+ PKT_BUF_SZ, DMA_FROM_DEVICE);
+ skb_reserve(skb, 2);
+ memcpy(skb_put(skb, pkt_len), rbd->v_data, pkt_len);
+ dma_sync_single_for_device(dev->dev.parent,
+ (dma_addr_t)SWAP32(rbd->b_data),
+ PKT_BUF_SZ, DMA_FROM_DEVICE);
+ }
+ skb->len = pkt_len;
+ skb->protocol = eth_type_trans(skb, dev);
+ netif_rx(skb);
+ dev->last_rx = jiffies;
+ lp->stats.rx_packets++;
+ lp->stats.rx_bytes += pkt_len;
+ }
+ } else {
+ DEB(DEB_ERRORS, printk(KERN_DEBUG
+ "%s: Error, rfd.stat = 0x%04x\n",
+ dev->name, rfd->stat));
+ lp->stats.rx_errors++;
+ if (rfd->stat & SWAP16(0x0100))
+ lp->stats.collisions++;
+ if (rfd->stat & SWAP16(0x8000))
+ lp->stats.rx_length_errors++;
+ if (rfd->stat & SWAP16(0x0001))
+ lp->stats.rx_over_errors++;
+ if (rfd->stat & SWAP16(0x0002))
+ lp->stats.rx_fifo_errors++;
+ if (rfd->stat & SWAP16(0x0004))
+ lp->stats.rx_frame_errors++;
+ if (rfd->stat & SWAP16(0x0008))
+ lp->stats.rx_crc_errors++;
+ if (rfd->stat & SWAP16(0x0010))
+ lp->stats.rx_length_errors++;
+ }
+
+ /* Clear the buffer descriptor count and EOF + F flags */
+
+ if (rbd != NULL && (rbd->count & SWAP16(0x4000))) {
+ rbd->count = 0;
+ lp->rbd_head = rbd->v_next;
+ DMA_WBACK_INV(dev, rbd, sizeof(struct i596_rbd));
+ }
+
+ /* Tidy the frame descriptor, marking it as end of list */
+
+ rfd->rbd = I596_NULL;
+ rfd->stat = 0;
+ rfd->cmd = SWAP16(CMD_EOL|CMD_FLEX);
+ rfd->count = 0;
+
+ /* Update record of next frame descriptor to process */
+
+ lp->dma->scb.rfd = rfd->b_next;
+ lp->rfd_head = rfd->v_next;
+ DMA_WBACK_INV(dev, rfd, sizeof(struct i596_rfd));
+
+ /* Remove end-of-list from old end descriptor */
+
+ rfd->v_prev->cmd = SWAP16(CMD_FLEX);
+ DMA_WBACK_INV(dev, rfd->v_prev, sizeof(struct i596_rfd));
+ rfd = lp->rfd_head;
+ DMA_INV(dev, rfd, sizeof(struct i596_rfd));
+ }
+
+ DEB(DEB_RXFRAME, printk(KERN_DEBUG "frames %d\n", frames));
+
+ return 0;
+}
+
+
+static inline void i596_cleanup_cmd(struct net_device *dev, struct i596_private *lp)
+{
+ struct i596_cmd *ptr;
+
+ while (lp->cmd_head != NULL) {
+ ptr = lp->cmd_head;
+ lp->cmd_head = ptr->v_next;
+ lp->cmd_backlog--;
+
+ switch (SWAP16(ptr->command) & 0x7) {
+ case CmdTx:
+ {
+ struct tx_cmd *tx_cmd = (struct tx_cmd *) ptr;
+ struct sk_buff *skb = tx_cmd->skb;
+ dma_unmap_single(dev->dev.parent,
+ tx_cmd->dma_addr,
+ skb->len, DMA_TO_DEVICE);
+
+ dev_kfree_skb(skb);
+
+ lp->stats.tx_errors++;
+ lp->stats.tx_aborted_errors++;
+
+ ptr->v_next = NULL;
+ ptr->b_next = I596_NULL;
+ tx_cmd->cmd.command = 0; /* Mark as free */
+ break;
+ }
+ default:
+ ptr->v_next = NULL;
+ ptr->b_next = I596_NULL;
+ }
+ DMA_WBACK_INV(dev, ptr, sizeof(struct i596_cmd));
+ }
+
+ wait_cmd(dev, lp->dma, 100, "i596_cleanup_cmd timed out");
+ lp->dma->scb.cmd = I596_NULL;
+ DMA_WBACK(dev, &(lp->dma->scb), sizeof(struct i596_scb));
+}
+
+
+static inline void i596_reset(struct net_device *dev, struct i596_private *lp)
+{
+ unsigned long flags;
+
+ DEB(DEB_RESET, printk(KERN_DEBUG "i596_reset\n"));
+
+ spin_lock_irqsave (&lp->lock, flags);
+
+ wait_cmd(dev, lp->dma, 100, "i596_reset timed out");
+
+ netif_stop_queue(dev);
+
+ /* FIXME: this command might cause an lpmc */
+ lp->dma->scb.command = SWAP16(CUC_ABORT | RX_ABORT);
+ DMA_WBACK(dev, &(lp->dma->scb), sizeof(struct i596_scb));
+ ca(dev);
+
+ /* wait for shutdown */
+ wait_cmd(dev, lp->dma, 1000, "i596_reset 2 timed out");
+ spin_unlock_irqrestore (&lp->lock, flags);
+
+ i596_cleanup_cmd(dev, lp);
+ i596_rx(dev);
+
+ netif_start_queue(dev);
+ init_i596_mem(dev);
+}
+
+
+static void i596_add_cmd(struct net_device *dev, struct i596_cmd *cmd)
+{
+ struct i596_private *lp = netdev_priv(dev);
+ struct i596_dma *dma = lp->dma;
+ unsigned long flags;
+
+ DEB(DEB_ADDCMD, printk(KERN_DEBUG "i596_add_cmd cmd_head %p\n",
+ lp->cmd_head));
+
+ cmd->status = 0;
+ cmd->command |= SWAP16(CMD_EOL | CMD_INTR);
+ cmd->v_next = NULL;
+ cmd->b_next = I596_NULL;
+ DMA_WBACK(dev, cmd, sizeof(struct i596_cmd));
+
+ spin_lock_irqsave (&lp->lock, flags);
+
+ if (lp->cmd_head != NULL) {
+ lp->cmd_tail->v_next = cmd;
+ lp->cmd_tail->b_next = SWAP32(virt_to_dma(lp, &cmd->status));
+ DMA_WBACK(dev, lp->cmd_tail, sizeof(struct i596_cmd));
+ } else {
+ lp->cmd_head = cmd;
+ wait_cmd(dev, dma, 100, "i596_add_cmd timed out");
+ dma->scb.cmd = SWAP32(virt_to_dma(lp, &cmd->status));
+ dma->scb.command = SWAP16(CUC_START);
+ DMA_WBACK(dev, &(dma->scb), sizeof(struct i596_scb));
+ ca(dev);
+ }
+ lp->cmd_tail = cmd;
+ lp->cmd_backlog++;
+
+ spin_unlock_irqrestore (&lp->lock, flags);
+
+ if (lp->cmd_backlog > max_cmd_backlog) {
+ unsigned long tickssofar = jiffies - lp->last_cmd;
+
+ if (tickssofar < ticks_limit)
+ return;
+
+ printk(KERN_ERR
+ "%s: command unit timed out, status resetting.\n",
+ dev->name);
+#if 1
+ i596_reset(dev, lp);
+#endif
+ }
+}
+
+static int i596_open(struct net_device *dev)
+{
+ DEB(DEB_OPEN, printk(KERN_DEBUG
+ "%s: i596_open() irq %d.\n", dev->name, dev->irq));
+
+ if (init_rx_bufs(dev)) {
+ printk(KERN_ERR "%s: Failed to init rx bufs\n", dev->name);
+ return -EAGAIN;
+ }
+ if (init_i596_mem(dev)) {
+ printk(KERN_ERR "%s: Failed to init memory\n", dev->name);
+ goto out_remove_rx_bufs;
+ }
+ netif_start_queue(dev);
+
+ return 0;
+
+out_remove_rx_bufs:
+ remove_rx_bufs(dev);
+ return -EAGAIN;
+}
+
+static void i596_tx_timeout (struct net_device *dev)
+{
+ struct i596_private *lp = netdev_priv(dev);
+
+ /* Transmitter timeout, serious problems. */
+ DEB(DEB_ERRORS, printk(KERN_DEBUG
+ "%s: transmit timed out, status resetting.\n",
+ dev->name));
+
+ lp->stats.tx_errors++;
+
+ /* Try to restart the adaptor */
+ if (lp->last_restart == lp->stats.tx_packets) {
+ DEB(DEB_ERRORS, printk(KERN_DEBUG "Resetting board.\n"));
+ /* Shutdown and restart */
+ i596_reset (dev, lp);
+ } else {
+ /* Issue a channel attention signal */
+ DEB(DEB_ERRORS, printk(KERN_DEBUG "Kicking board.\n"));
+ lp->dma->scb.command = SWAP16(CUC_START | RX_START);
+ DMA_WBACK_INV(dev, &(lp->dma->scb), sizeof(struct i596_scb));
+ ca (dev);
+ lp->last_restart = lp->stats.tx_packets;
+ }
+
+ dev->trans_start = jiffies;
+ netif_wake_queue (dev);
+}
+
+
+static int i596_start_xmit(struct sk_buff *skb, struct net_device *dev)
+{
+ struct i596_private *lp = netdev_priv(dev);
+ struct tx_cmd *tx_cmd;
+ struct i596_tbd *tbd;
+ short length = skb->len;
+ dev->trans_start = jiffies;
+
+ DEB(DEB_STARTTX, printk(KERN_DEBUG
+ "%s: i596_start_xmit(%x,%p) called\n",
+ dev->name, skb->len, skb->data));
+
+ if (length < ETH_ZLEN) {
+ if (skb_padto(skb, ETH_ZLEN))
+ return 0;
+ length = ETH_ZLEN;
+ }
+
+ netif_stop_queue(dev);
+
+ tx_cmd = lp->dma->tx_cmds + lp->next_tx_cmd;
+ tbd = lp->dma->tbds + lp->next_tx_cmd;
+
+ if (tx_cmd->cmd.command) {
+ DEB(DEB_ERRORS, printk(KERN_DEBUG
+ "%s: xmit ring full, dropping packet.\n",
+ dev->name));
+ lp->stats.tx_dropped++;
+
+ dev_kfree_skb(skb);
+ } else {
+ if (++lp->next_tx_cmd == TX_RING_SIZE)
+ lp->next_tx_cmd = 0;
+ tx_cmd->tbd = SWAP32(virt_to_dma(lp, tbd));
+ tbd->next = I596_NULL;
+
+ tx_cmd->cmd.command = SWAP16(CMD_FLEX | CmdTx);
+ tx_cmd->skb = skb;
+
+ tx_cmd->pad = 0;
+ tx_cmd->size = 0;
+ tbd->pad = 0;
+ tbd->size = SWAP16(EOF | length);
+
+ tx_cmd->dma_addr = dma_map_single(dev->dev.parent, skb->data,
+ skb->len, DMA_TO_DEVICE);
+ tbd->data = SWAP32(tx_cmd->dma_addr);
+
+ DEB(DEB_TXADDR, print_eth(skb->data, "tx-queued"));
+ DMA_WBACK_INV(dev, tx_cmd, sizeof(struct tx_cmd));
+ DMA_WBACK_INV(dev, tbd, sizeof(struct i596_tbd));
+ i596_add_cmd(dev, &tx_cmd->cmd);
+
+ lp->stats.tx_packets++;
+ lp->stats.tx_bytes += length;
+ }
+
+ netif_start_queue(dev);
+
+ return 0;
+}
+
+static void print_eth(unsigned char *add, char *str)
+{
+ int i;
+
+ printk(KERN_DEBUG "i596 0x%p, ", add);
+ for (i = 0; i < 6; i++)
+ printk(" %02X", add[i + 6]);
+ printk(" -->");
+ for (i = 0; i < 6; i++)
+ printk(" %02X", add[i]);
+ printk(" %02X%02X, %s\n", add[12], add[13], str);
+}
+
+static int __devinit i82596_probe(struct net_device *dev)
+{
+ int i;
+ struct i596_private *lp = netdev_priv(dev);
+ struct i596_dma *dma;
+
+ /* This lot is ensure things have been cache line aligned. */
+ BUILD_BUG_ON(sizeof(struct i596_rfd) != 32);
+ BUILD_BUG_ON(sizeof(struct i596_rbd) & 31);
+ BUILD_BUG_ON(sizeof(struct tx_cmd) & 31);
+ BUILD_BUG_ON(sizeof(struct i596_tbd) != 32);
+#ifndef __LP64__
+ BUILD_BUG_ON(sizeof(struct i596_dma) > 4096);
+#endif
+
+ if (!dev->base_addr || !dev->irq)
+ return -ENODEV;
+
+ dma = (struct i596_dma *) DMA_ALLOC(dev->dev.parent,
+ sizeof(struct i596_dma), &lp->dma_addr, GFP_KERNEL);
+ if (!dma) {
+ printk(KERN_ERR "%s: Couldn't get shared memory\n", __FILE__);
+ return -ENOMEM;
+ }
+
+ /* The 82596-specific entries in the device structure. */
+ dev->open = i596_open;
+ dev->stop = i596_close;
+ dev->hard_start_xmit = i596_start_xmit;
+ dev->get_stats = i596_get_stats;
+ dev->set_multicast_list = set_multicast_list;
+ dev->tx_timeout = i596_tx_timeout;
+ dev->watchdog_timeo = TX_TIMEOUT;
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ dev->poll_controller = i596_poll_controller;
+#endif
+
+ memset(dma, 0, sizeof(struct i596_dma));
+ lp->dma = dma;
+
+ dma->scb.command = 0;
+ dma->scb.cmd = I596_NULL;
+ dma->scb.rfd = I596_NULL;
+ spin_lock_init(&lp->lock);
+
+ DMA_WBACK_INV(dev, dma, sizeof(struct i596_dma));
+
+ i = register_netdev(dev);
+ if (i) {
+ DMA_FREE(dev->dev.parent, sizeof(struct i596_dma),
+ (void *)dma, lp->dma_addr);
+ return i;
+ };
+
+ DEB(DEB_PROBE, printk(KERN_INFO "%s: 82596 at %#3lx,",
+ dev->name, dev->base_addr));
+ for (i = 0; i < 6; i++)
+ DEB(DEB_PROBE, printk(" %2.2X", dev->dev_addr[i]));
+ DEB(DEB_PROBE, printk(" IRQ %d.\n", dev->irq));
+ DEB(DEB_INIT, printk(KERN_INFO
+ "%s: dma at 0x%p (%d bytes), lp->scb at 0x%p\n",
+ dev->name, dma, (int)sizeof(struct i596_dma),
+ &dma->scb));
+
+ return 0;
+}
+
+#ifdef CONFIG_NET_POLL_CONTROLLER
+static void i596_poll_controller(struct net_device *dev)
+{
+ disable_irq(dev->irq);
+ i596_interrupt(dev->irq, dev);
+ enable_irq(dev->irq);
+}
+#endif
+
+static irqreturn_t i596_interrupt(int irq, void *dev_id)
+{
+ struct net_device *dev = dev_id;
+ struct i596_private *lp;
+ struct i596_dma *dma;
+ unsigned short status, ack_cmd = 0;
+
+ if (dev == NULL) {
+ printk(KERN_WARNING "%s: irq %d for unknown device.\n",
+ __FUNCTION__, irq);
+ return IRQ_NONE;
+ }
+
+ lp = netdev_priv(dev);
+ dma = lp->dma;
+
+ spin_lock (&lp->lock);
+
+ wait_cmd(dev, dma, 100, "i596 interrupt, timeout");
+ status = SWAP16(dma->scb.status);
+
+ DEB(DEB_INTS, printk(KERN_DEBUG
+ "%s: i596 interrupt, IRQ %d, status %4.4x.\n",
+ dev->name, irq, status));
+
+ ack_cmd = status & 0xf000;
+
+ if (!ack_cmd) {
+ DEB(DEB_ERRORS, printk(KERN_DEBUG
+ "%s: interrupt with no events\n",
+ dev->name));
+ spin_unlock (&lp->lock);
+ return IRQ_NONE;
+ }
+
+ if ((status & 0x8000) || (status & 0x2000)) {
+ struct i596_cmd *ptr;
+
+ if ((status & 0x8000))
+ DEB(DEB_INTS,
+ printk(KERN_DEBUG
+ "%s: i596 interrupt completed command.\n",
+ dev->name));
+ if ((status & 0x2000))
+ DEB(DEB_INTS,
+ printk(KERN_DEBUG
+ "%s: i596 interrupt command unit inactive %x.\n",
+ dev->name, status & 0x0700));
+
+ while (lp->cmd_head != NULL) {
+ DMA_INV(dev, lp->cmd_head, sizeof(struct i596_cmd));
+ if (!(lp->cmd_head->status & SWAP16(STAT_C)))
+ break;
+
+ ptr = lp->cmd_head;
+
+ DEB(DEB_STATUS,
+ printk(KERN_DEBUG
+ "cmd_head->status = %04x, ->command = %04x\n",
+ SWAP16(lp->cmd_head->status),
+ SWAP16(lp->cmd_head->command)));
+ lp->cmd_head = ptr->v_next;
+ lp->cmd_backlog--;
+
+ switch (SWAP16(ptr->command) & 0x7) {
+ case CmdTx:
+ {
+ struct tx_cmd *tx_cmd = (struct tx_cmd *) ptr;
+ struct sk_buff *skb = tx_cmd->skb;
+
+ if (ptr->status & SWAP16(STAT_OK)) {
+ DEB(DEB_TXADDR,
+ print_eth(skb->data, "tx-done"));
+ } else {
+ lp->stats.tx_errors++;
+ if (ptr->status & SWAP16(0x0020))
+ lp->stats.collisions++;
+ if (!(ptr->status & SWAP16(0x0040)))
+ lp->stats.tx_heartbeat_errors++;
+ if (ptr->status & SWAP16(0x0400))
+ lp->stats.tx_carrier_errors++;
+ if (ptr->status & SWAP16(0x0800))
+ lp->stats.collisions++;
+ if (ptr->status & SWAP16(0x1000))
+ lp->stats.tx_aborted_errors++;
+ }
+ dma_unmap_single(dev->dev.parent,
+ tx_cmd->dma_addr,
+ skb->len, DMA_TO_DEVICE);
+ dev_kfree_skb_irq(skb);
+
+ tx_cmd->cmd.command = 0; /* Mark free */
+ break;
+ }
+ case CmdTDR:
+ {
+ unsigned short status = SWAP16(((struct tdr_cmd *)ptr)->status);
+
+ if (status & 0x8000) {
+ DEB(DEB_ANY,
+ printk(KERN_DEBUG "%s: link ok.\n",
+ dev->name));
+ } else {
+ if (status & 0x4000)
+ printk(KERN_ERR
+ "%s: Transceiver problem.\n",
+ dev->name);
+ if (status & 0x2000)
+ printk(KERN_ERR
+ "%s: Termination problem.\n",
+ dev->name);
+ if (status & 0x1000)
+ printk(KERN_ERR
+ "%s: Short circuit.\n",
+ dev->name);
+
+ DEB(DEB_TDR,
+ printk(KERN_DEBUG "%s: Time %d.\n",
+ dev->name, status & 0x07ff));
+ }
+ break;
+ }
+ case CmdConfigure:
+ /*
+ * Zap command so set_multicast_list() know
+ * it is free
+ */
+ ptr->command = 0;
+ break;
+ }
+ ptr->v_next = NULL;
+ ptr->b_next = I596_NULL;
+ DMA_WBACK(dev, ptr, sizeof(struct i596_cmd));
+ lp->last_cmd = jiffies;
+ }
+
+ /* This mess is arranging that only the last of any outstanding
+ * commands has the interrupt bit set. Should probably really
+ * only add to the cmd queue when the CU is stopped.
+ */
+ ptr = lp->cmd_head;
+ while ((ptr != NULL) && (ptr != lp->cmd_tail)) {
+ struct i596_cmd *prev = ptr;
+
+ ptr->command &= SWAP16(0x1fff);
+ ptr = ptr->v_next;
+ DMA_WBACK_INV(dev, prev, sizeof(struct i596_cmd));
+ }
+
+ if (lp->cmd_head != NULL)
+ ack_cmd |= CUC_START;
+ dma->scb.cmd = SWAP32(virt_to_dma(lp, &lp->cmd_head->status));
+ DMA_WBACK_INV(dev, &dma->scb, sizeof(struct i596_scb));
+ }
+ if ((status & 0x1000) || (status & 0x4000)) {
+ if ((status & 0x4000))
+ DEB(DEB_INTS,
+ printk(KERN_DEBUG
+ "%s: i596 interrupt received a frame.\n",
+ dev->name));
+ i596_rx(dev);
+ /* Only RX_START if stopped - RGH 07-07-96 */
+ if (status & 0x1000) {
+ if (netif_running(dev)) {
+ DEB(DEB_ERRORS,
+ printk(KERN_DEBUG
+ "%s: i596 interrupt receive unit inactive, status 0x%x\n",
+ dev->name, status));
+ ack_cmd |= RX_START;
+ lp->stats.rx_errors++;
+ lp->stats.rx_fifo_errors++;
+ rebuild_rx_bufs(dev);
+ }
+ }
+ }
+ wait_cmd(dev, dma, 100, "i596 interrupt, timeout");
+ dma->scb.command = SWAP16(ack_cmd);
+ DMA_WBACK(dev, &dma->scb, sizeof(struct i596_scb));
+
+ /* DANGER: I suspect that some kind of interrupt
+ acknowledgement aside from acking the 82596 might be needed
+ here... but it's running acceptably without */
+
+ ca(dev);
+
+ wait_cmd(dev, dma, 100, "i596 interrupt, exit timeout");
+ DEB(DEB_INTS, printk(KERN_DEBUG "%s: exiting interrupt.\n", dev->name));
+
+ spin_unlock (&lp->lock);
+ return IRQ_HANDLED;
+}
+
+static int i596_close(struct net_device *dev)
+{
+ struct i596_private *lp = netdev_priv(dev);
+ unsigned long flags;
+
+ netif_stop_queue(dev);
+
+ DEB(DEB_INIT,
+ printk(KERN_DEBUG
+ "%s: Shutting down ethercard, status was %4.4x.\n",
+ dev->name, SWAP16(lp->dma->scb.status)));
+
+ spin_lock_irqsave(&lp->lock, flags);
+
+ wait_cmd(dev, lp->dma, 100, "close1 timed out");
+ lp->dma->scb.command = SWAP16(CUC_ABORT | RX_ABORT);
+ DMA_WBACK(dev, &lp->dma->scb, sizeof(struct i596_scb));
+
+ ca(dev);
+
+ wait_cmd(dev, lp->dma, 100, "close2 timed out");
+ spin_unlock_irqrestore(&lp->lock, flags);
+ DEB(DEB_STRUCT, i596_display_data(dev));
+ i596_cleanup_cmd(dev, lp);
+
+ free_irq(dev->irq, dev);
+ remove_rx_bufs(dev);
+
+ return 0;
+}
+
+static struct net_device_stats *i596_get_stats(struct net_device *dev)
+{
+ struct i596_private *lp = netdev_priv(dev);
+
+ return &lp->stats;
+}
+
+/*
+ * Set or clear the multicast filter for this adaptor.
+ */
+
+static void set_multicast_list(struct net_device *dev)
+{
+ struct i596_private *lp = netdev_priv(dev);
+ struct i596_dma *dma = lp->dma;
+ int config = 0, cnt;
+
+ DEB(DEB_MULTI,
+ printk(KERN_DEBUG
+ "%s: set multicast list, %d entries, promisc %s, allmulti %s\n",
+ dev->name, dev->mc_count,
+ dev->flags & IFF_PROMISC ? "ON" : "OFF",
+ dev->flags & IFF_ALLMULTI ? "ON" : "OFF"));
+
+ if ((dev->flags & IFF_PROMISC) &&
+ !(dma->cf_cmd.i596_config[8] & 0x01)) {
+ dma->cf_cmd.i596_config[8] |= 0x01;
+ config = 1;
+ }
+ if (!(dev->flags & IFF_PROMISC) &&
+ (dma->cf_cmd.i596_config[8] & 0x01)) {
+ dma->cf_cmd.i596_config[8] &= ~0x01;
+ config = 1;
+ }
+ if ((dev->flags & IFF_ALLMULTI) &&
+ (dma->cf_cmd.i596_config[11] & 0x20)) {
+ dma->cf_cmd.i596_config[11] &= ~0x20;
+ config = 1;
+ }
+ if (!(dev->flags & IFF_ALLMULTI) &&
+ !(dma->cf_cmd.i596_config[11] & 0x20)) {
+ dma->cf_cmd.i596_config[11] |= 0x20;
+ config = 1;
+ }
+ if (config) {
+ if (dma->cf_cmd.cmd.command)
+ printk(KERN_INFO
+ "%s: config change request already queued\n",
+ dev->name);
+ else {
+ dma->cf_cmd.cmd.command = SWAP16(CmdConfigure);
+ DMA_WBACK_INV(dev, &dma->cf_cmd, sizeof(struct cf_cmd));
+ i596_add_cmd(dev, &dma->cf_cmd.cmd);
+ }
+ }
+
+ cnt = dev->mc_count;
+ if (cnt > MAX_MC_CNT) {
+ cnt = MAX_MC_CNT;
+ printk(KERN_NOTICE "%s: Only %d multicast addresses supported",
+ dev->name, cnt);
+ }
+
+ if (dev->mc_count > 0) {
+ struct dev_mc_list *dmi;
+ unsigned char *cp;
+ struct mc_cmd *cmd;
+
+ cmd = &dma->mc_cmd;
+ cmd->cmd.command = SWAP16(CmdMulticastList);
+ cmd->mc_cnt = SWAP16(dev->mc_count * 6);
+ cp = cmd->mc_addrs;
+ for (dmi = dev->mc_list;
+ cnt && dmi != NULL;
+ dmi = dmi->next, cnt--, cp += 6) {
+ memcpy(cp, dmi->dmi_addr, 6);
+ if (i596_debug > 1)
+ DEB(DEB_MULTI,
+ printk(KERN_DEBUG
+ "%s: Adding address %02x:%02x:%02x:%02x:%02x:%02x\n",
+ dev->name, cp[0], cp[1], cp[2], cp[3], cp[4], cp[5]));
+ }
+ DMA_WBACK_INV(dev, &dma->mc_cmd, sizeof(struct mc_cmd));
+ i596_add_cmd(dev, &cmd->cmd);
+ }
+}
diff --git a/drivers/net/macmace.c b/drivers/net/macmace.c
index fef3193..9a343b9 100644
--- a/drivers/net/macmace.c
+++ b/drivers/net/macmace.c
@@ -577,7 +577,7 @@
struct mace_data *mp = netdev_priv(dev);
volatile struct mace *mb = mp->mace;
int intr, fs;
- unsigned int flags;
+ unsigned long flags;
/* don't want the dma interrupt handler to fire */
local_irq_save(flags);
diff --git a/drivers/net/meth.c b/drivers/net/meth.c
index 0343ea1..92b403b 100644
--- a/drivers/net/meth.c
+++ b/drivers/net/meth.c
@@ -8,15 +8,16 @@
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*/
-#include <linux/module.h>
-#include <linux/init.h>
-
-#include <linux/kernel.h> /* printk() */
#include <linux/delay.h>
+#include <linux/dma-mapping.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
#include <linux/slab.h>
-#include <linux/errno.h> /* error codes */
-#include <linux/types.h> /* size_t */
-#include <linux/interrupt.h> /* mark_bh */
+#include <linux/errno.h>
+#include <linux/types.h>
+#include <linux/interrupt.h>
#include <linux/in.h>
#include <linux/in6.h>
@@ -33,7 +34,6 @@
#include <asm/io.h>
#include <asm/scatterlist.h>
-#include <linux/dma-mapping.h>
#include "meth.h"
@@ -51,8 +51,6 @@
static const char *meth_str="SGI O2 Fast Ethernet";
-MODULE_AUTHOR("Ilya Volynets <ilya@theIlya.com>");
-MODULE_DESCRIPTION("SGI O2 Builtin Fast Ethernet driver");
#define HAVE_TX_TIMEOUT
/* The maximum time waited (in jiffies) before assuming a Tx failed. (400ms) */
@@ -784,15 +782,15 @@
/*
* The init function.
*/
-static struct net_device *meth_init(void)
+static int __init meth_probe(struct platform_device *pdev)
{
struct net_device *dev;
struct meth_private *priv;
- int ret;
+ int err;
dev = alloc_etherdev(sizeof(struct meth_private));
if (!dev)
- return ERR_PTR(-ENOMEM);
+ return -ENOMEM;
dev->open = meth_open;
dev->stop = meth_release;
@@ -808,11 +806,12 @@
priv = netdev_priv(dev);
spin_lock_init(&priv->meth_lock);
+ SET_NETDEV_DEV(dev, &pdev->dev);
- ret = register_netdev(dev);
- if (ret) {
+ err = register_netdev(dev);
+ if (err) {
free_netdev(dev);
- return ERR_PTR(ret);
+ return err;
}
printk(KERN_INFO "%s: SGI MACE Ethernet rev. %d\n",
@@ -820,21 +819,44 @@
return 0;
}
-static struct net_device *meth_dev;
+static int __exit meth_remove(struct platform_device *pdev)
+{
+ struct net_device *dev = platform_get_drvdata(pdev);
+
+ unregister_netdev(dev);
+ free_netdev(dev);
+ platform_set_drvdata(pdev, NULL);
+
+ return 0;
+}
+
+static struct platform_driver meth_driver = {
+ .probe = meth_probe,
+ .remove = __devexit_p(meth_remove),
+ .driver = {
+ .name = "meth",
+ }
+};
static int __init meth_init_module(void)
{
- meth_dev = meth_init();
- if (IS_ERR(meth_dev))
- return PTR_ERR(meth_dev);
- return 0;
+ int err;
+
+ err = platform_driver_register(&meth_driver);
+ if (err)
+ printk(KERN_ERR "Driver registration failed\n");
+
+ return err;
}
static void __exit meth_exit_module(void)
{
- unregister_netdev(meth_dev);
- free_netdev(meth_dev);
+ platform_driver_unregister(&meth_driver);
}
module_init(meth_init_module);
module_exit(meth_exit_module);
+
+MODULE_AUTHOR("Ilya Volynets <ilya@theIlya.com>");
+MODULE_DESCRIPTION("SGI O2 Builtin Fast Ethernet driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/net/mipsnet.c b/drivers/net/mipsnet.c
index 638a279..9853c74 100644
--- a/drivers/net/mipsnet.c
+++ b/drivers/net/mipsnet.c
@@ -240,7 +240,7 @@
* TODO: probe for these or load them from PARAM
*/
netdev->base_addr = 0x4200;
- netdev->irq = MIPSCPU_INT_BASE + MIPSCPU_INT_MB0 +
+ netdev->irq = MIPS_CPU_IRQ_BASE + MIPSCPU_INT_MB0 +
inl(mipsnet_reg_address(netdev, interruptInfo));
// Get the io region now, get irq on open()
diff --git a/drivers/net/mlx4/alloc.c b/drivers/net/mlx4/alloc.c
index 9ffdb9d..f8d63d3 100644
--- a/drivers/net/mlx4/alloc.c
+++ b/drivers/net/mlx4/alloc.c
@@ -33,6 +33,7 @@
#include <linux/errno.h>
#include <linux/slab.h>
#include <linux/bitmap.h>
+#include <linux/dma-mapping.h>
#include "mlx4.h"
@@ -50,8 +51,8 @@
if (obj < bitmap->max) {
set_bit(obj, bitmap->table);
+ bitmap->last = (obj + 1) & (bitmap->max - 1);
obj |= bitmap->top;
- bitmap->last = obj + 1;
} else
obj = -1;
diff --git a/drivers/net/mlx4/cq.c b/drivers/net/mlx4/cq.c
index 437d78a..39253d0 100644
--- a/drivers/net/mlx4/cq.c
+++ b/drivers/net/mlx4/cq.c
@@ -61,7 +61,7 @@
__be32 solicit_producer_index;
__be32 consumer_index;
__be32 producer_index;
- u8 reserved6[2];
+ u32 reserved6[2];
__be64 db_rec_addr;
};
diff --git a/drivers/net/mlx4/eq.c b/drivers/net/mlx4/eq.c
index af016d0..27a82ce 100644
--- a/drivers/net/mlx4/eq.c
+++ b/drivers/net/mlx4/eq.c
@@ -33,6 +33,7 @@
#include <linux/init.h>
#include <linux/interrupt.h>
+#include <linux/dma-mapping.h>
#include <linux/mlx4/cmd.h>
@@ -489,9 +490,11 @@
if (eq_table->have_irq)
free_irq(dev->pdev->irq, dev);
- for (i = 0; i < MLX4_NUM_EQ; ++i)
+ for (i = 0; i < MLX4_EQ_CATAS; ++i)
if (eq_table->eq[i].have_irq)
free_irq(eq_table->eq[i].irq, eq_table->eq + i);
+ if (eq_table->eq[MLX4_EQ_CATAS].have_irq)
+ free_irq(eq_table->eq[MLX4_EQ_CATAS].irq, dev);
}
static int __devinit mlx4_map_clr_int(struct mlx4_dev *dev)
diff --git a/drivers/net/mlx4/fw.c b/drivers/net/mlx4/fw.c
index c427173..d2b0653 100644
--- a/drivers/net/mlx4/fw.c
+++ b/drivers/net/mlx4/fw.c
@@ -37,6 +37,12 @@
#include "fw.h"
#include "icm.h"
+enum {
+ MLX4_COMMAND_INTERFACE_MIN_REV = 2,
+ MLX4_COMMAND_INTERFACE_MAX_REV = 3,
+ MLX4_COMMAND_INTERFACE_NEW_PORT_CMDS = 3,
+};
+
extern void __buggy_use_of_MLX4_GET(void);
extern void __buggy_use_of_MLX4_PUT(void);
@@ -90,7 +96,7 @@
int i;
mlx4_dbg(dev, "DEV_CAP flags:\n");
- for (i = 0; i < 32; ++i)
+ for (i = 0; i < ARRAY_SIZE(fname); ++i)
if (fname[i] && (flags & (1 << i)))
mlx4_dbg(dev, " %s\n", fname[i]);
}
@@ -103,6 +109,7 @@
u16 size;
u16 stat_rate;
int err;
+ int i;
#define QUERY_DEV_CAP_OUT_SIZE 0x100
#define QUERY_DEV_CAP_MAX_SRQ_SZ_OFFSET 0x10
@@ -172,7 +179,6 @@
err = mlx4_cmd_box(dev, 0, mailbox->dma, 0, 0, MLX4_CMD_QUERY_DEV_CAP,
MLX4_CMD_TIME_CLASS_A);
-
if (err)
goto out;
@@ -212,18 +218,10 @@
dev_cap->max_rdma_global = 1 << (field & 0x3f);
MLX4_GET(field, outbox, QUERY_DEV_CAP_ACK_DELAY_OFFSET);
dev_cap->local_ca_ack_delay = field & 0x1f;
- MLX4_GET(field, outbox, QUERY_DEV_CAP_MTU_WIDTH_OFFSET);
- dev_cap->max_mtu = field >> 4;
- dev_cap->max_port_width = field & 0xf;
MLX4_GET(field, outbox, QUERY_DEV_CAP_VL_PORT_OFFSET);
- dev_cap->max_vl = field >> 4;
dev_cap->num_ports = field & 0xf;
- MLX4_GET(field, outbox, QUERY_DEV_CAP_MAX_GID_OFFSET);
- dev_cap->max_gids = 1 << (field & 0xf);
MLX4_GET(stat_rate, outbox, QUERY_DEV_CAP_RATE_SUPPORT_OFFSET);
dev_cap->stat_rate_support = stat_rate;
- MLX4_GET(field, outbox, QUERY_DEV_CAP_MAX_PKEY_OFFSET);
- dev_cap->max_pkeys = 1 << (field & 0xf);
MLX4_GET(dev_cap->flags, outbox, QUERY_DEV_CAP_FLAGS_OFFSET);
MLX4_GET(field, outbox, QUERY_DEV_CAP_RSVD_UAR_OFFSET);
dev_cap->reserved_uars = field >> 4;
@@ -300,6 +298,42 @@
MLX4_GET(dev_cap->max_icm_sz, outbox,
QUERY_DEV_CAP_MAX_ICM_SZ_OFFSET);
+ if (dev->flags & MLX4_FLAG_OLD_PORT_CMDS) {
+ for (i = 1; i <= dev_cap->num_ports; ++i) {
+ MLX4_GET(field, outbox, QUERY_DEV_CAP_VL_PORT_OFFSET);
+ dev_cap->max_vl[i] = field >> 4;
+ MLX4_GET(field, outbox, QUERY_DEV_CAP_MTU_WIDTH_OFFSET);
+ dev_cap->max_mtu[i] = field >> 4;
+ dev_cap->max_port_width[i] = field & 0xf;
+ MLX4_GET(field, outbox, QUERY_DEV_CAP_MAX_GID_OFFSET);
+ dev_cap->max_gids[i] = 1 << (field & 0xf);
+ MLX4_GET(field, outbox, QUERY_DEV_CAP_MAX_PKEY_OFFSET);
+ dev_cap->max_pkeys[i] = 1 << (field & 0xf);
+ }
+ } else {
+#define QUERY_PORT_MTU_OFFSET 0x01
+#define QUERY_PORT_WIDTH_OFFSET 0x06
+#define QUERY_PORT_MAX_GID_PKEY_OFFSET 0x07
+#define QUERY_PORT_MAX_VL_OFFSET 0x0b
+
+ for (i = 1; i <= dev_cap->num_ports; ++i) {
+ err = mlx4_cmd_box(dev, 0, mailbox->dma, i, 0, MLX4_CMD_QUERY_PORT,
+ MLX4_CMD_TIME_CLASS_B);
+ if (err)
+ goto out;
+
+ MLX4_GET(field, outbox, QUERY_PORT_MTU_OFFSET);
+ dev_cap->max_mtu[i] = field & 0xf;
+ MLX4_GET(field, outbox, QUERY_PORT_WIDTH_OFFSET);
+ dev_cap->max_port_width[i] = field & 0xf;
+ MLX4_GET(field, outbox, QUERY_PORT_MAX_GID_PKEY_OFFSET);
+ dev_cap->max_gids[i] = 1 << (field >> 4);
+ dev_cap->max_pkeys[i] = 1 << (field & 0xf);
+ MLX4_GET(field, outbox, QUERY_PORT_MAX_VL_OFFSET);
+ dev_cap->max_vl[i] = field & 0xf;
+ }
+ }
+
if (dev_cap->bmme_flags & 1)
mlx4_dbg(dev, "Base MM extensions: yes "
"(flags %d, rsvd L_Key %08x)\n",
@@ -334,8 +368,8 @@
mlx4_dbg(dev, "Max CQEs: %d, max WQEs: %d, max SRQ WQEs: %d\n",
dev_cap->max_cq_sz, dev_cap->max_qp_sz, dev_cap->max_srq_sz);
mlx4_dbg(dev, "Local CA ACK delay: %d, max MTU: %d, port width cap: %d\n",
- dev_cap->local_ca_ack_delay, 128 << dev_cap->max_mtu,
- dev_cap->max_port_width);
+ dev_cap->local_ca_ack_delay, 128 << dev_cap->max_mtu[1],
+ dev_cap->max_port_width[1]);
mlx4_dbg(dev, "Max SQ desc size: %d, max SQ S/G: %d\n",
dev_cap->max_sq_desc_sz, dev_cap->max_sq_sg);
mlx4_dbg(dev, "Max RQ desc size: %d, max RQ S/G: %d\n",
@@ -452,10 +486,12 @@
u32 *outbox;
int err = 0;
u64 fw_ver;
+ u16 cmd_if_rev;
u8 lg;
#define QUERY_FW_OUT_SIZE 0x100
#define QUERY_FW_VER_OFFSET 0x00
+#define QUERY_FW_CMD_IF_REV_OFFSET 0x0a
#define QUERY_FW_MAX_CMD_OFFSET 0x0f
#define QUERY_FW_ERR_START_OFFSET 0x30
#define QUERY_FW_ERR_SIZE_OFFSET 0x38
@@ -477,21 +513,40 @@
MLX4_GET(fw_ver, outbox, QUERY_FW_VER_OFFSET);
/*
- * FW subminor version is at more signifant bits than minor
+ * FW subminor version is at more significant bits than minor
* version, so swap here.
*/
dev->caps.fw_ver = (fw_ver & 0xffff00000000ull) |
((fw_ver & 0xffff0000ull) >> 16) |
((fw_ver & 0x0000ffffull) << 16);
+ MLX4_GET(cmd_if_rev, outbox, QUERY_FW_CMD_IF_REV_OFFSET);
+ if (cmd_if_rev < MLX4_COMMAND_INTERFACE_MIN_REV ||
+ cmd_if_rev > MLX4_COMMAND_INTERFACE_MAX_REV) {
+ mlx4_err(dev, "Installed FW has unsupported "
+ "command interface revision %d.\n",
+ cmd_if_rev);
+ mlx4_err(dev, "(Installed FW version is %d.%d.%03d)\n",
+ (int) (dev->caps.fw_ver >> 32),
+ (int) (dev->caps.fw_ver >> 16) & 0xffff,
+ (int) dev->caps.fw_ver & 0xffff);
+ mlx4_err(dev, "This driver version supports only revisions %d to %d.\n",
+ MLX4_COMMAND_INTERFACE_MIN_REV, MLX4_COMMAND_INTERFACE_MAX_REV);
+ err = -ENODEV;
+ goto out;
+ }
+
+ if (cmd_if_rev < MLX4_COMMAND_INTERFACE_NEW_PORT_CMDS)
+ dev->flags |= MLX4_FLAG_OLD_PORT_CMDS;
+
MLX4_GET(lg, outbox, QUERY_FW_MAX_CMD_OFFSET);
cmd->max_cmds = 1 << lg;
- mlx4_dbg(dev, "FW version %d.%d.%03d, max commands %d\n",
+ mlx4_dbg(dev, "FW version %d.%d.%03d (cmd intf rev %d), max commands %d\n",
(int) (dev->caps.fw_ver >> 32),
(int) (dev->caps.fw_ver >> 16) & 0xffff,
(int) dev->caps.fw_ver & 0xffff,
- cmd->max_cmds);
+ cmd_if_rev, cmd->max_cmds);
MLX4_GET(fw->catas_offset, outbox, QUERY_FW_ERR_START_OFFSET);
MLX4_GET(fw->catas_size, outbox, QUERY_FW_ERR_SIZE_OFFSET);
@@ -687,13 +742,15 @@
return err;
}
-int mlx4_INIT_PORT(struct mlx4_dev *dev, struct mlx4_init_port_param *param, int port)
+int mlx4_INIT_PORT(struct mlx4_dev *dev, int port)
{
struct mlx4_cmd_mailbox *mailbox;
u32 *inbox;
int err;
u32 flags;
+ u16 field;
+ if (dev->flags & MLX4_FLAG_OLD_PORT_CMDS) {
#define INIT_PORT_IN_SIZE 256
#define INIT_PORT_FLAGS_OFFSET 0x00
#define INIT_PORT_FLAG_SIG (1 << 18)
@@ -708,32 +765,32 @@
#define INIT_PORT_NODE_GUID_OFFSET 0x18
#define INIT_PORT_SI_GUID_OFFSET 0x20
- mailbox = mlx4_alloc_cmd_mailbox(dev);
- if (IS_ERR(mailbox))
- return PTR_ERR(mailbox);
- inbox = mailbox->buf;
+ mailbox = mlx4_alloc_cmd_mailbox(dev);
+ if (IS_ERR(mailbox))
+ return PTR_ERR(mailbox);
+ inbox = mailbox->buf;
- memset(inbox, 0, INIT_PORT_IN_SIZE);
+ memset(inbox, 0, INIT_PORT_IN_SIZE);
- flags = 0;
- flags |= param->set_guid0 ? INIT_PORT_FLAG_G0 : 0;
- flags |= param->set_node_guid ? INIT_PORT_FLAG_NG : 0;
- flags |= param->set_si_guid ? INIT_PORT_FLAG_SIG : 0;
- flags |= (param->vl_cap & 0xf) << INIT_PORT_VL_SHIFT;
- flags |= (param->port_width_cap & 0xf) << INIT_PORT_PORT_WIDTH_SHIFT;
- MLX4_PUT(inbox, flags, INIT_PORT_FLAGS_OFFSET);
+ flags = 0;
+ flags |= (dev->caps.vl_cap[port] & 0xf) << INIT_PORT_VL_SHIFT;
+ flags |= (dev->caps.port_width_cap[port] & 0xf) << INIT_PORT_PORT_WIDTH_SHIFT;
+ MLX4_PUT(inbox, flags, INIT_PORT_FLAGS_OFFSET);
- MLX4_PUT(inbox, param->mtu, INIT_PORT_MTU_OFFSET);
- MLX4_PUT(inbox, param->max_gid, INIT_PORT_MAX_GID_OFFSET);
- MLX4_PUT(inbox, param->max_pkey, INIT_PORT_MAX_PKEY_OFFSET);
- MLX4_PUT(inbox, param->guid0, INIT_PORT_GUID0_OFFSET);
- MLX4_PUT(inbox, param->node_guid, INIT_PORT_NODE_GUID_OFFSET);
- MLX4_PUT(inbox, param->si_guid, INIT_PORT_SI_GUID_OFFSET);
+ field = 128 << dev->caps.mtu_cap[port];
+ MLX4_PUT(inbox, field, INIT_PORT_MTU_OFFSET);
+ field = dev->caps.gid_table_len[port];
+ MLX4_PUT(inbox, field, INIT_PORT_MAX_GID_OFFSET);
+ field = dev->caps.pkey_table_len[port];
+ MLX4_PUT(inbox, field, INIT_PORT_MAX_PKEY_OFFSET);
- err = mlx4_cmd(dev, mailbox->dma, port, 0, MLX4_CMD_INIT_PORT,
- MLX4_CMD_TIME_CLASS_A);
+ err = mlx4_cmd(dev, mailbox->dma, port, 0, MLX4_CMD_INIT_PORT,
+ MLX4_CMD_TIME_CLASS_A);
- mlx4_free_cmd_mailbox(dev, mailbox);
+ mlx4_free_cmd_mailbox(dev, mailbox);
+ } else
+ err = mlx4_cmd(dev, 0, port, 0, MLX4_CMD_INIT_PORT,
+ MLX4_CMD_TIME_CLASS_A);
return err;
}
diff --git a/drivers/net/mlx4/fw.h b/drivers/net/mlx4/fw.h
index 2616fa5..296254a 100644
--- a/drivers/net/mlx4/fw.h
+++ b/drivers/net/mlx4/fw.h
@@ -59,13 +59,13 @@
int max_responder_per_qp;
int max_rdma_global;
int local_ca_ack_delay;
- int max_mtu;
- int max_port_width;
- int max_vl;
int num_ports;
- int max_gids;
+ int max_mtu[MLX4_MAX_PORTS + 1];
+ int max_port_width[MLX4_MAX_PORTS + 1];
+ int max_vl[MLX4_MAX_PORTS + 1];
+ int max_gids[MLX4_MAX_PORTS + 1];
+ int max_pkeys[MLX4_MAX_PORTS + 1];
u16 stat_rate_support;
- int max_pkeys;
u32 flags;
int reserved_uars;
int uar_size;
diff --git a/drivers/net/mlx4/icm.c b/drivers/net/mlx4/icm.c
index e96feae..b7a4aa8 100644
--- a/drivers/net/mlx4/icm.c
+++ b/drivers/net/mlx4/icm.c
@@ -33,6 +33,7 @@
#include <linux/init.h>
#include <linux/errno.h>
+#include <linux/mm.h>
#include <linux/mlx4/cmd.h>
diff --git a/drivers/net/mlx4/intf.c b/drivers/net/mlx4/intf.c
index 65854f9..9ae951b 100644
--- a/drivers/net/mlx4/intf.c
+++ b/drivers/net/mlx4/intf.c
@@ -135,9 +135,6 @@
struct mlx4_priv *priv = mlx4_priv(dev);
struct mlx4_interface *intf;
- INIT_LIST_HEAD(&priv->ctx_list);
- spin_lock_init(&priv->ctx_lock);
-
mutex_lock(&intf_mutex);
list_add_tail(&priv->dev_list, &dev_list);
diff --git a/drivers/net/mlx4/main.c b/drivers/net/mlx4/main.c
index 4debb02..c3da2a2 100644
--- a/drivers/net/mlx4/main.c
+++ b/drivers/net/mlx4/main.c
@@ -88,6 +88,7 @@
static int __devinit mlx4_dev_cap(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap)
{
int err;
+ int i;
err = mlx4_QUERY_DEV_CAP(dev, dev_cap);
if (err) {
@@ -117,11 +118,15 @@
}
dev->caps.num_ports = dev_cap->num_ports;
+ for (i = 1; i <= dev->caps.num_ports; ++i) {
+ dev->caps.vl_cap[i] = dev_cap->max_vl[i];
+ dev->caps.mtu_cap[i] = dev_cap->max_mtu[i];
+ dev->caps.gid_table_len[i] = dev_cap->max_gids[i];
+ dev->caps.pkey_table_len[i] = dev_cap->max_pkeys[i];
+ dev->caps.port_width_cap[i] = dev_cap->max_port_width[i];
+ }
+
dev->caps.num_uars = dev_cap->uar_size / PAGE_SIZE;
- dev->caps.vl_cap = dev_cap->max_vl;
- dev->caps.mtu_cap = dev_cap->max_mtu;
- dev->caps.gid_table_len = dev_cap->max_gids;
- dev->caps.pkey_table_len = dev_cap->max_pkeys;
dev->caps.local_ca_ack_delay = dev_cap->local_ca_ack_delay;
dev->caps.bf_reg_size = dev_cap->bf_reg_size;
dev->caps.bf_regs_per_page = dev_cap->bf_regs_per_page;
@@ -148,7 +153,6 @@
dev->caps.reserved_mrws = dev_cap->reserved_mrws;
dev->caps.reserved_uars = dev_cap->reserved_uars;
dev->caps.reserved_pds = dev_cap->reserved_pds;
- dev->caps.port_width_cap = dev_cap->max_port_width;
dev->caps.mtt_entry_sz = MLX4_MTT_ENTRY_PER_SEG * dev_cap->mtt_entry_sz;
dev->caps.page_size_cap = ~(u32) (dev_cap->min_page_sz - 1);
dev->caps.flags = dev_cap->flags;
@@ -542,8 +546,6 @@
struct mlx4_priv *priv = mlx4_priv(dev);
int err;
- MLX4_INIT_DOORBELL_LOCK(&priv->doorbell_lock);
-
err = mlx4_init_uar_table(dev);
if (err) {
mlx4_err(dev, "Failed to initialize "
@@ -789,6 +791,8 @@
dev = &priv->dev;
dev->pdev = pdev;
+ INIT_LIST_HEAD(&priv->ctx_list);
+ spin_lock_init(&priv->ctx_lock);
/*
* Now reset the HCA before we touch the PCI capabilities or
@@ -907,6 +911,8 @@
{ PCI_VDEVICE(MELLANOX, 0x6340) }, /* MT25408 "Hermon" SDR */
{ PCI_VDEVICE(MELLANOX, 0x634a) }, /* MT25408 "Hermon" DDR */
{ PCI_VDEVICE(MELLANOX, 0x6354) }, /* MT25408 "Hermon" QDR */
+ { PCI_VDEVICE(MELLANOX, 0x6732) }, /* MT25408 "Hermon" DDR PCIe gen2 */
+ { PCI_VDEVICE(MELLANOX, 0x673c) }, /* MT25408 "Hermon" QDR PCIe gen2 */
{ 0, }
};
diff --git a/drivers/net/mlx4/mlx4.h b/drivers/net/mlx4/mlx4.h
index 9befbae..3d3b6d2 100644
--- a/drivers/net/mlx4/mlx4.h
+++ b/drivers/net/mlx4/mlx4.h
@@ -275,7 +275,6 @@
struct mlx4_uar driver_uar;
void __iomem *kar;
- MLX4_DECLARE_DOORBELL_LOCK(doorbell_lock)
u32 rev_id;
char board_id[MLX4_BOARD_ID_LEN];
diff --git a/drivers/net/mlx4/mr.c b/drivers/net/mlx4/mr.c
index b33864d..d0808fa 100644
--- a/drivers/net/mlx4/mr.c
+++ b/drivers/net/mlx4/mr.c
@@ -324,15 +324,17 @@
MLX4_MPT_FLAG_MIO |
MLX4_MPT_FLAG_REGION |
mr->access);
- if (mr->mtt.order < 0)
- mpt_entry->flags |= cpu_to_be32(MLX4_MPT_FLAG_PHYSICAL);
mpt_entry->key = cpu_to_be32(key_to_hw_index(mr->key));
mpt_entry->pd = cpu_to_be32(mr->pd);
mpt_entry->start = cpu_to_be64(mr->iova);
mpt_entry->length = cpu_to_be64(mr->size);
mpt_entry->entity_size = cpu_to_be32(mr->mtt.page_shift);
- mpt_entry->mtt_seg = cpu_to_be64(mlx4_mtt_addr(dev, &mr->mtt));
+ if (mr->mtt.order < 0) {
+ mpt_entry->flags |= cpu_to_be32(MLX4_MPT_FLAG_PHYSICAL);
+ mpt_entry->mtt_seg = 0;
+ } else
+ mpt_entry->mtt_seg = cpu_to_be64(mlx4_mtt_addr(dev, &mr->mtt));
err = mlx4_SW2HW_MPT(dev, mailbox,
key_to_hw_index(mr->key) & (dev->caps.num_mpts - 1));
diff --git a/drivers/net/mlx4/qp.c b/drivers/net/mlx4/qp.c
index 7f8b7d5..492cfaa 100644
--- a/drivers/net/mlx4/qp.c
+++ b/drivers/net/mlx4/qp.c
@@ -113,8 +113,7 @@
struct mlx4_cmd_mailbox *mailbox;
int ret = 0;
- if (cur_state < 0 || cur_state >= MLX4_QP_NUM_STATE ||
- new_state < 0 || cur_state >= MLX4_QP_NUM_STATE ||
+ if (cur_state >= MLX4_QP_NUM_STATE || cur_state >= MLX4_QP_NUM_STATE ||
!op[cur_state][new_state])
return -EINVAL;
diff --git a/drivers/net/mlx4/reset.c b/drivers/net/mlx4/reset.c
index 51eef84..e4dfd4b 100644
--- a/drivers/net/mlx4/reset.c
+++ b/drivers/net/mlx4/reset.c
@@ -35,6 +35,7 @@
#include <linux/pci.h>
#include <linux/delay.h>
#include <linux/slab.h>
+#include <linux/jiffies.h>
#include "mlx4.h"
diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c
index 5d14be7..e1732c1 100644
--- a/drivers/net/myri10ge/myri10ge.c
+++ b/drivers/net/myri10ge/myri10ge.c
@@ -60,6 +60,7 @@
#include <linux/crc32.h>
#include <linux/moduleparam.h>
#include <linux/io.h>
+#include <linux/log2.h>
#include <net/checksum.h>
#include <asm/byteorder.h>
#include <asm/io.h>
@@ -71,7 +72,7 @@
#include "myri10ge_mcp.h"
#include "myri10ge_mcp_gen_header.h"
-#define MYRI10GE_VERSION_STR "1.3.0-1.233"
+#define MYRI10GE_VERSION_STR "1.3.1-1.248"
MODULE_DESCRIPTION("Myricom 10G driver (10GbE)");
MODULE_AUTHOR("Maintainer: help@myri.com");
@@ -279,6 +280,8 @@
module_param(myri10ge_fill_thresh, int, S_IRUGO | S_IWUSR);
MODULE_PARM_DESC(myri10ge_fill_thresh, "Number of empty rx slots allowed\n");
+static int myri10ge_reset_recover = 1;
+
static int myri10ge_wcfifo = 0;
module_param(myri10ge_wcfifo, int, S_IRUGO);
MODULE_PARM_DESC(myri10ge_wcfifo, "Enable WC Fifo when WC is enabled\n");
@@ -1154,9 +1157,11 @@
struct mcp_irq_data *stats = mgp->fw_stats;
if (unlikely(stats->stats_updated)) {
- if (mgp->link_state != stats->link_up) {
- mgp->link_state = stats->link_up;
- if (mgp->link_state) {
+ unsigned link_up = ntohl(stats->link_up);
+ if (mgp->link_state != link_up) {
+ mgp->link_state = link_up;
+
+ if (mgp->link_state == MXGEFW_LINK_UP) {
if (netif_msg_link(mgp))
printk(KERN_INFO
"myri10ge: %s: link up\n",
@@ -1166,8 +1171,11 @@
} else {
if (netif_msg_link(mgp))
printk(KERN_INFO
- "myri10ge: %s: link down\n",
- mgp->dev->name);
+ "myri10ge: %s: link %s\n",
+ mgp->dev->name,
+ (link_up == MXGEFW_LINK_MYRINET ?
+ "mismatch (Myrinet detected)" :
+ "down"));
netif_carrier_off(mgp->dev);
mgp->link_changes++;
}
@@ -1472,6 +1480,7 @@
.set_sg = ethtool_op_set_sg,
.get_tso = ethtool_op_get_tso,
.set_tso = ethtool_op_set_tso,
+ .get_link = ethtool_op_get_link,
.get_strings = myri10ge_get_strings,
.get_stats_count = myri10ge_get_stats_count,
.get_ethtool_stats = myri10ge_get_ethtool_stats,
@@ -1796,7 +1805,7 @@
*/
big_pow2 = dev->mtu + ETH_HLEN + VLAN_HLEN + MXGEFW_PAD;
if (big_pow2 < MYRI10GE_ALLOC_SIZE / 2) {
- while ((big_pow2 & (big_pow2 - 1)) != 0)
+ while (!is_power_of_2(big_pow2))
big_pow2++;
mgp->big_bytes = dev->mtu + ETH_HLEN + VLAN_HLEN + MXGEFW_PAD;
} else {
@@ -2729,8 +2738,14 @@
* For now, just report it */
reboot = myri10ge_read_reboot(mgp);
printk(KERN_ERR
- "myri10ge: %s: NIC rebooted (0x%x), resetting\n",
- mgp->dev->name, reboot);
+ "myri10ge: %s: NIC rebooted (0x%x),%s resetting\n",
+ mgp->dev->name, reboot,
+ myri10ge_reset_recover ? " " : " not");
+ if (myri10ge_reset_recover == 0)
+ return;
+
+ myri10ge_reset_recover--;
+
/*
* A rebooted nic will come back with config space as
* it was after power was applied to PCIe bus.
@@ -2840,6 +2855,8 @@
return -ENOMEM;
}
+ SET_NETDEV_DEV(netdev, &pdev->dev);
+
mgp = netdev_priv(netdev);
memset(mgp, 0, sizeof(*mgp));
mgp->dev = netdev;
diff --git a/drivers/net/natsemi.c b/drivers/net/natsemi.c
index 4cf0d3f..3450051 100644
--- a/drivers/net/natsemi.c
+++ b/drivers/net/natsemi.c
@@ -690,7 +690,7 @@
{
struct netdev_private *np = netdev_priv(to_net_dev(dev));
int new_setting;
- u32 flags;
+ unsigned long flags;
/* Find out the new setting */
if (!strncmp("on", buf, count - 1) || !strncmp("1", buf, count - 1))
@@ -2357,8 +2357,8 @@
np->rx_dma[entry],
buflen,
PCI_DMA_FROMDEVICE);
- eth_copy_and_sum(skb,
- np->rx_skbuff[entry]->data, pkt_len, 0);
+ skb_copy_to_linear_data(skb,
+ np->rx_skbuff[entry]->data, pkt_len);
skb_put(skb, pkt_len);
pci_dma_sync_single_for_device(np->pci_dev,
np->rx_dma[entry],
diff --git a/drivers/net/netxen/netxen_nic.h b/drivers/net/netxen/netxen_nic.h
index ad6688e..325269d 100644
--- a/drivers/net/netxen/netxen_nic.h
+++ b/drivers/net/netxen/netxen_nic.h
@@ -68,9 +68,10 @@
#define _NETXEN_NIC_LINUX_SUBVERSION 2
#define NETXEN_NIC_LINUX_VERSIONID "3.4.2"
-#define NUM_FLASH_SECTORS (64)
-#define FLASH_SECTOR_SIZE (64 * 1024)
-#define FLASH_TOTAL_SIZE (NUM_FLASH_SECTORS * FLASH_SECTOR_SIZE)
+#define NETXEN_NUM_FLASH_SECTORS (64)
+#define NETXEN_FLASH_SECTOR_SIZE (64 * 1024)
+#define NETXEN_FLASH_TOTAL_SIZE (NETXEN_NUM_FLASH_SECTORS \
+ * NETXEN_FLASH_SECTOR_SIZE)
#define PHAN_VENDOR_ID 0x4040
@@ -677,28 +678,28 @@
/* Flash memory map */
typedef enum {
- CRBINIT_START = 0, /* Crbinit section */
- BRDCFG_START = 0x4000, /* board config */
- INITCODE_START = 0x6000, /* pegtune code */
- BOOTLD_START = 0x10000, /* bootld */
- IMAGE_START = 0x43000, /* compressed image */
- SECONDARY_START = 0x200000, /* backup images */
- PXE_START = 0x3E0000, /* user defined region */
- USER_START = 0x3E8000, /* User defined region for new boards */
- FIXED_START = 0x3F0000 /* backup of crbinit */
+ NETXEN_CRBINIT_START = 0, /* Crbinit section */
+ NETXEN_BRDCFG_START = 0x4000, /* board config */
+ NETXEN_INITCODE_START = 0x6000, /* pegtune code */
+ NETXEN_BOOTLD_START = 0x10000, /* bootld */
+ NETXEN_IMAGE_START = 0x43000, /* compressed image */
+ NETXEN_SECONDARY_START = 0x200000, /* backup images */
+ NETXEN_PXE_START = 0x3E0000, /* user defined region */
+ NETXEN_USER_START = 0x3E8000, /* User defined region for new boards */
+ NETXEN_FIXED_START = 0x3F0000 /* backup of crbinit */
} netxen_flash_map_t;
-#define USER_START_OLD PXE_START /* for backward compatibility */
+#define NETXEN_USER_START_OLD NETXEN_PXE_START /* for backward compatibility */
-#define FLASH_START (CRBINIT_START)
-#define INIT_SECTOR (0)
-#define PRIMARY_START (BOOTLD_START)
-#define FLASH_CRBINIT_SIZE (0x4000)
-#define FLASH_BRDCFG_SIZE (sizeof(struct netxen_board_info))
-#define FLASH_USER_SIZE (sizeof(struct netxen_user_info)/sizeof(u32))
-#define FLASH_SECONDARY_SIZE (USER_START-SECONDARY_START)
-#define NUM_PRIMARY_SECTORS (0x20)
-#define NUM_CONFIG_SECTORS (1)
+#define NETXEN_FLASH_START (NETXEN_CRBINIT_START)
+#define NETXEN_INIT_SECTOR (0)
+#define NETXEN_PRIMARY_START (NETXEN_BOOTLD_START)
+#define NETXEN_FLASH_CRBINIT_SIZE (0x4000)
+#define NETXEN_FLASH_BRDCFG_SIZE (sizeof(struct netxen_board_info))
+#define NETXEN_FLASH_USER_SIZE (sizeof(struct netxen_user_info)/sizeof(u32))
+#define NETXEN_FLASH_SECONDARY_SIZE (NETXEN_USER_START-NETXEN_SECONDARY_START)
+#define NETXEN_NUM_PRIMARY_SECTORS (0x20)
+#define NETXEN_NUM_CONFIG_SECTORS (1)
#define PFX "NetXen: "
extern char netxen_nic_driver_name[];
@@ -936,6 +937,7 @@
struct netxen_ring_ctx *ctx_desc;
struct pci_dev *ctx_desc_pdev;
dma_addr_t ctx_desc_phys_addr;
+ int intr_scheme;
int (*enable_phy_interrupts) (struct netxen_adapter *);
int (*disable_phy_interrupts) (struct netxen_adapter *);
void (*handle_phy_intr) (struct netxen_adapter *);
@@ -950,6 +952,24 @@
int (*stop_port) (struct netxen_adapter *);
}; /* netxen_adapter structure */
+/*
+ * NetXen dma watchdog control structure
+ *
+ * Bit 0 : enabled => R/O: 1 watchdog active, 0 inactive
+ * Bit 1 : disable_request => 1 req disable dma watchdog
+ * Bit 2 : enable_request => 1 req enable dma watchdog
+ * Bit 3-31 : unused
+ */
+
+#define netxen_set_dma_watchdog_disable_req(config_word) \
+ _netxen_set_bits(config_word, 1, 1, 1)
+#define netxen_set_dma_watchdog_enable_req(config_word) \
+ _netxen_set_bits(config_word, 2, 1, 1)
+#define netxen_get_dma_watchdog_enabled(config_word) \
+ ((config_word) & 0x1)
+#define netxen_get_dma_watchdog_disabled(config_word) \
+ (((config_word) >> 1) & 0x1)
+
/* Max number of xmit producer threads that can run simultaneously */
#define MAX_XMIT_PRODUCERS 16
@@ -1029,8 +1049,8 @@
/* Functions from netxen_nic_init.c */
void netxen_free_adapter_offload(struct netxen_adapter *adapter);
int netxen_initialize_adapter_offload(struct netxen_adapter *adapter);
-void netxen_phantom_init(struct netxen_adapter *adapter, int pegtune_val);
-void netxen_load_firmware(struct netxen_adapter *adapter);
+int netxen_phantom_init(struct netxen_adapter *adapter, int pegtune_val);
+int netxen_load_firmware(struct netxen_adapter *adapter);
int netxen_pinit_from_rom(struct netxen_adapter *adapter, int verbose);
int netxen_rom_fast_read(struct netxen_adapter *adapter, int addr, int *valp);
int netxen_rom_fast_read_words(struct netxen_adapter *adapter, int addr,
@@ -1048,6 +1068,7 @@
int netxen_do_rom_se(struct netxen_adapter *adapter, int addr);
/* Functions from netxen_nic_isr.c */
+int netxen_nic_link_ok(struct netxen_adapter *adapter);
void netxen_nic_isr_other(struct netxen_adapter *adapter);
void netxen_indicate_link_status(struct netxen_adapter *adapter, u32 link);
void netxen_handle_port_int(struct netxen_adapter *adapter, u32 enable);
@@ -1076,40 +1097,6 @@
int netxen_nic_set_mac(struct net_device *netdev, void *p);
struct net_device_stats *netxen_nic_get_stats(struct net_device *netdev);
-static inline void netxen_nic_disable_int(struct netxen_adapter *adapter)
-{
- /*
- * ISR_INT_MASK: Can be read from window 0 or 1.
- */
- writel(0x7ff, PCI_OFFSET_SECOND_RANGE(adapter, ISR_INT_MASK));
-
-}
-
-static inline void netxen_nic_enable_int(struct netxen_adapter *adapter)
-{
- u32 mask;
-
- switch (adapter->ahw.board_type) {
- case NETXEN_NIC_GBE:
- mask = 0x77b;
- break;
- case NETXEN_NIC_XGBE:
- mask = 0x77f;
- break;
- default:
- mask = 0x7ff;
- break;
- }
-
- writel(mask, PCI_OFFSET_SECOND_RANGE(adapter, ISR_INT_MASK));
-
- if (!(adapter->flags & NETXEN_NIC_MSI_ENABLED)) {
- mask = 0xbff;
- writel(0X0, NETXEN_CRB_NORMALIZE(adapter, CRB_INT_VECTOR));
- writel(mask, PCI_OFFSET_SECOND_RANGE(adapter,
- ISR_INT_TARGET_MASK));
- }
-}
/*
* NetXen Board information
@@ -1162,6 +1149,62 @@
name = "Unknown";
}
+static inline int
+dma_watchdog_shutdown_request(struct netxen_adapter *adapter)
+{
+ u32 ctrl;
+
+ /* check if already inactive */
+ if (netxen_nic_hw_read_wx(adapter,
+ NETXEN_CAM_RAM(NETXEN_CAM_RAM_DMA_WATCHDOG_CTRL), &ctrl, 4))
+ printk(KERN_ERR "failed to read dma watchdog status\n");
+
+ if (netxen_get_dma_watchdog_enabled(ctrl) == 0)
+ return 1;
+
+ /* Send the disable request */
+ netxen_set_dma_watchdog_disable_req(ctrl);
+ netxen_crb_writelit_adapter(adapter,
+ NETXEN_CAM_RAM(NETXEN_CAM_RAM_DMA_WATCHDOG_CTRL), ctrl);
+
+ return 0;
+}
+
+static inline int
+dma_watchdog_shutdown_poll_result(struct netxen_adapter *adapter)
+{
+ u32 ctrl;
+
+ if (netxen_nic_hw_read_wx(adapter,
+ NETXEN_CAM_RAM(NETXEN_CAM_RAM_DMA_WATCHDOG_CTRL), &ctrl, 4))
+ printk(KERN_ERR "failed to read dma watchdog status\n");
+
+ return ((netxen_get_dma_watchdog_enabled(ctrl) == 0) &&
+ (netxen_get_dma_watchdog_disabled(ctrl) == 0));
+}
+
+static inline int
+dma_watchdog_wakeup(struct netxen_adapter *adapter)
+{
+ u32 ctrl;
+
+ if (netxen_nic_hw_read_wx(adapter,
+ NETXEN_CAM_RAM(NETXEN_CAM_RAM_DMA_WATCHDOG_CTRL), &ctrl, 4))
+ printk(KERN_ERR "failed to read dma watchdog status\n");
+
+ if (netxen_get_dma_watchdog_enabled(ctrl))
+ return 1;
+
+ /* send the wakeup request */
+ netxen_set_dma_watchdog_enable_req(ctrl);
+
+ netxen_crb_writelit_adapter(adapter,
+ NETXEN_CAM_RAM(NETXEN_CAM_RAM_DMA_WATCHDOG_CTRL), ctrl);
+
+ return 0;
+}
+
+
int netxen_is_flash_supported(struct netxen_adapter *adapter);
int netxen_get_flash_mac_addr(struct netxen_adapter *adapter, u64 mac[]);
extern void netxen_change_ringparam(struct netxen_adapter *adapter);
diff --git a/drivers/net/netxen/netxen_nic_ethtool.c b/drivers/net/netxen/netxen_nic_ethtool.c
index 16fabb3..0175f6c 100644
--- a/drivers/net/netxen/netxen_nic_ethtool.c
+++ b/drivers/net/netxen/netxen_nic_ethtool.c
@@ -94,7 +94,7 @@
static int netxen_nic_get_eeprom_len(struct net_device *dev)
{
- return FLASH_TOTAL_SIZE;
+ return NETXEN_FLASH_TOTAL_SIZE;
}
static void
@@ -470,7 +470,7 @@
return 0;
}
- if (offset == BOOTLD_START) {
+ if (offset == NETXEN_BOOTLD_START) {
ret = netxen_flash_erase_primary(adapter);
if (ret != FLASH_SUCCESS) {
printk(KERN_ERR "%s: Flash erase failed.\n",
@@ -478,10 +478,10 @@
return ret;
}
- ret = netxen_rom_se(adapter, USER_START);
+ ret = netxen_rom_se(adapter, NETXEN_USER_START);
if (ret != FLASH_SUCCESS)
return ret;
- ret = netxen_rom_se(adapter, FIXED_START);
+ ret = netxen_rom_se(adapter, NETXEN_FIXED_START);
if (ret != FLASH_SUCCESS)
return ret;
diff --git a/drivers/net/netxen/netxen_nic_hdr.h b/drivers/net/netxen/netxen_nic_hdr.h
index 608e37b..3276866 100644
--- a/drivers/net/netxen/netxen_nic_hdr.h
+++ b/drivers/net/netxen/netxen_nic_hdr.h
@@ -687,4 +687,6 @@
#define PCIE_MAX_MASTER_SPLIT (0x14048)
+#define NETXEN_CAM_RAM_DMA_WATCHDOG_CTRL (0x14)
+
#endif /* __NETXEN_NIC_HDR_H_ */
diff --git a/drivers/net/netxen/netxen_nic_hw.c b/drivers/net/netxen/netxen_nic_hw.c
index baff17a..aac1542 100644
--- a/drivers/net/netxen/netxen_nic_hw.c
+++ b/drivers/net/netxen/netxen_nic_hw.c
@@ -257,7 +257,7 @@
#define ADDR_IN_RANGE(addr, low, high) \
(((addr) <= (high)) && ((addr) >= (low)))
-#define NETXEN_FLASH_BASE (BOOTLD_START)
+#define NETXEN_FLASH_BASE (NETXEN_BOOTLD_START)
#define NETXEN_PHANTOM_MEM_BASE (NETXEN_FLASH_BASE)
#define NETXEN_MAX_MTU 8000 + NETXEN_ENET_HEADER_SIZE + NETXEN_ETH_FCS_SIZE
#define NETXEN_MIN_MTU 64
@@ -377,7 +377,7 @@
recv_crb_registers[ctx].
crb_rcvpeg_state));
while (state != PHAN_PEG_RCV_INITIALIZED && loops < 20) {
- udelay(100);
+ msleep(1);
/* Window 1 call */
state = readl(NETXEN_CRB_NORMALIZE(adapter,
recv_crb_registers
@@ -392,7 +392,11 @@
return err;
}
}
- DPRINTK(INFO, "Recieve Peg ready too. starting stuff\n");
+ adapter->intr_scheme = readl(
+ NETXEN_CRB_NORMALIZE(adapter, CRB_NIC_CAPABILITIES_FW));
+ printk(KERN_NOTICE "%s: FW capabilities:0x%x\n", netxen_nic_driver_name,
+ adapter->intr_scheme);
+ DPRINTK(INFO, "Receive Peg ready too. starting stuff\n");
addr = netxen_alloc(adapter->ahw.pdev,
sizeof(struct netxen_ring_ctx) +
@@ -611,7 +615,7 @@
u32 *pmac = (u32 *) & mac[0];
if (netxen_get_flash_block(adapter,
- USER_START +
+ NETXEN_USER_START +
offsetof(struct netxen_new_user_info,
mac_addr),
FLASH_NUM_PORTS * sizeof(u64), pmac) == -1) {
@@ -619,7 +623,7 @@
}
if (*mac == ~0ULL) {
if (netxen_get_flash_block(adapter,
- USER_START_OLD +
+ NETXEN_USER_START_OLD +
offsetof(struct netxen_user_old_info,
mac_addr),
FLASH_NUM_PORTS * sizeof(u64),
@@ -697,7 +701,7 @@
adapter->curr_window = 0;
}
-void netxen_load_firmware(struct netxen_adapter *adapter)
+int netxen_load_firmware(struct netxen_adapter *adapter)
{
int i;
u32 data, size = 0;
@@ -709,15 +713,24 @@
writel(1, NETXEN_CRB_NORMALIZE(adapter, NETXEN_ROMUSB_GLB_CAS_RST));
for (i = 0; i < size; i++) {
- if (netxen_rom_fast_read(adapter, flashaddr, (int *)&data) != 0) {
- DPRINTK(ERR,
- "Error in netxen_rom_fast_read(). Will skip"
- "loading flash image\n");
- return;
- }
+ int retries = 10;
+ if (netxen_rom_fast_read(adapter, flashaddr, (int *)&data) != 0)
+ return -EIO;
+
off = netxen_nic_pci_set_window(adapter, memaddr);
addr = pci_base_offset(adapter, off);
writel(data, addr);
+ do {
+ if (readl(addr) == data)
+ break;
+ msleep(100);
+ writel(data, addr);
+ } while (--retries);
+ if (!retries) {
+ printk(KERN_ERR "%s: firmware load aborted, write failed at 0x%x\n",
+ netxen_nic_driver_name, memaddr);
+ return -EIO;
+ }
flashaddr += 4;
memaddr += 4;
}
@@ -727,7 +740,7 @@
NETXEN_CRB_NORMALIZE(adapter, NETXEN_ROMUSB_GLB_CHIP_CLK_CTRL));
writel(0, NETXEN_CRB_NORMALIZE(adapter, NETXEN_ROMUSB_GLB_CAS_RST));
- udelay(100);
+ return 0;
}
int
@@ -942,7 +955,7 @@
int
netxen_nic_erase_pxe(struct netxen_adapter *adapter)
{
- if (netxen_rom_fast_write(adapter, PXE_START, 0) == -1) {
+ if (netxen_rom_fast_write(adapter, NETXEN_PXE_START, 0) == -1) {
printk(KERN_ERR "%s: erase pxe failed\n",
netxen_nic_driver_name);
return -1;
@@ -953,7 +966,7 @@
int netxen_nic_get_board_info(struct netxen_adapter *adapter)
{
int rv = 0;
- int addr = BRDCFG_START;
+ int addr = NETXEN_BRDCFG_START;
struct netxen_board_info *boardinfo;
int index;
u32 *ptr32;
@@ -1115,7 +1128,7 @@
u32 fw_build = 0;
char brd_name[NETXEN_MAX_SHORT_NAME];
struct netxen_new_user_info user_info;
- int i, addr = USER_START;
+ int i, addr = NETXEN_USER_START;
__le32 *ptr32;
struct netxen_board_info *board_info = &(adapter->ahw.boardcfg);
diff --git a/drivers/net/netxen/netxen_nic_init.c b/drivers/net/netxen/netxen_nic_init.c
index cf0e96a..1811bcb 100644
--- a/drivers/net/netxen/netxen_nic_init.c
+++ b/drivers/net/netxen/netxen_nic_init.c
@@ -139,6 +139,8 @@
return err;
}
/* Window 1 call */
+ writel(INTR_SCHEME_PERPORT,
+ NETXEN_CRB_NORMALIZE(adapter, CRB_NIC_CAPABILITIES_HOST));
writel(MPORT_MULTI_FUNCTION_MODE,
NETXEN_CRB_NORMALIZE(adapter, CRB_MPORT_MODE));
writel(PHAN_INITIALIZE_ACK,
@@ -405,10 +407,7 @@
static inline int
do_rom_fast_read(struct netxen_adapter *adapter, int addr, int *valp)
{
- if (jiffies > (last_schedule_time + (8 * HZ))) {
- last_schedule_time = jiffies;
- schedule();
- }
+ cond_resched();
netxen_nic_reg_write(adapter, NETXEN_ROMUSB_ROM_ADDRESS, addr);
netxen_nic_reg_write(adapter, NETXEN_ROMUSB_ROM_ABYTE_CNT, 3);
@@ -585,7 +584,7 @@
{
int ret = FLASH_SUCCESS;
int val;
- char *buffer = kmalloc(FLASH_SECTOR_SIZE, GFP_KERNEL);
+ char *buffer = kmalloc(NETXEN_FLASH_SECTOR_SIZE, GFP_KERNEL);
if (!buffer)
return -ENOMEM;
@@ -601,13 +600,13 @@
goto out_kfree;
/* copy sector 0 to sector 63 */
- ret = netxen_rom_fast_read_words(adapter, CRBINIT_START,
- buffer, FLASH_SECTOR_SIZE);
+ ret = netxen_rom_fast_read_words(adapter, NETXEN_CRBINIT_START,
+ buffer, NETXEN_FLASH_SECTOR_SIZE);
if (ret != FLASH_SUCCESS)
goto out_kfree;
- ret = netxen_rom_fast_write_words(adapter, FIXED_START,
- buffer, FLASH_SECTOR_SIZE);
+ ret = netxen_rom_fast_write_words(adapter, NETXEN_FIXED_START,
+ buffer, NETXEN_FLASH_SECTOR_SIZE);
if (ret != FLASH_SUCCESS)
goto out_kfree;
@@ -654,7 +653,8 @@
int count = 0, erased_errors = 0;
int range;
- range = (addr == USER_START) ? FIXED_START : addr + FLASH_SECTOR_SIZE;
+ range = (addr == NETXEN_USER_START) ?
+ NETXEN_FIXED_START : addr + NETXEN_FLASH_SECTOR_SIZE;
for (i = addr; i < range; i += 4) {
netxen_rom_fast_read(adapter, i, &val);
@@ -689,7 +689,7 @@
int i;
for (i = start; i < end; i++) {
- ret = netxen_rom_se(adapter, i * FLASH_SECTOR_SIZE);
+ ret = netxen_rom_se(adapter, i * NETXEN_FLASH_SECTOR_SIZE);
if (ret)
break;
ret = netxen_rom_wip_poll(adapter);
@@ -706,8 +706,8 @@
int ret = FLASH_SUCCESS;
int start, end;
- start = SECONDARY_START / FLASH_SECTOR_SIZE;
- end = USER_START / FLASH_SECTOR_SIZE;
+ start = NETXEN_SECONDARY_START / NETXEN_FLASH_SECTOR_SIZE;
+ end = NETXEN_USER_START / NETXEN_FLASH_SECTOR_SIZE;
ret = netxen_flash_erase_sections(adapter, start, end);
return ret;
@@ -719,8 +719,8 @@
int ret = FLASH_SUCCESS;
int start, end;
- start = PRIMARY_START / FLASH_SECTOR_SIZE;
- end = SECONDARY_START / FLASH_SECTOR_SIZE;
+ start = NETXEN_PRIMARY_START / NETXEN_FLASH_SECTOR_SIZE;
+ end = NETXEN_SECONDARY_START / NETXEN_FLASH_SECTOR_SIZE;
ret = netxen_flash_erase_sections(adapter, start, end);
return ret;
@@ -853,10 +853,10 @@
netxen_nic_pci_change_crbwindow(adapter, 1);
}
if (init_delay == 1) {
- ssleep(1);
+ msleep(2000);
init_delay = 0;
}
- msleep(1);
+ msleep(20);
}
kfree(buf);
@@ -932,10 +932,6 @@
void netxen_free_adapter_offload(struct netxen_adapter *adapter)
{
if (adapter->dummy_dma.addr) {
- writel(0, NETXEN_CRB_NORMALIZE(adapter,
- CRB_HOST_DUMMY_BUF_ADDR_HI));
- writel(0, NETXEN_CRB_NORMALIZE(adapter,
- CRB_HOST_DUMMY_BUF_ADDR_LO));
pci_free_consistent(adapter->ahw.pdev,
NETXEN_HOST_DUMMY_DMA_SIZE,
adapter->dummy_dma.addr,
@@ -944,25 +940,32 @@
}
}
-void netxen_phantom_init(struct netxen_adapter *adapter, int pegtune_val)
+int netxen_phantom_init(struct netxen_adapter *adapter, int pegtune_val)
{
u32 val = 0;
- int loops = 0;
+ int retries = 30;
if (!pegtune_val) {
- val = readl(NETXEN_CRB_NORMALIZE(adapter, CRB_CMDPEG_STATE));
- while (val != PHAN_INITIALIZE_COMPLETE &&
- val != PHAN_INITIALIZE_ACK && loops < 200000) {
- udelay(100);
- schedule();
- val =
- readl(NETXEN_CRB_NORMALIZE
+ do {
+ val = readl(NETXEN_CRB_NORMALIZE
(adapter, CRB_CMDPEG_STATE));
- loops++;
+ pegtune_val = readl(NETXEN_CRB_NORMALIZE
+ (adapter, NETXEN_ROMUSB_GLB_PEGTUNE_DONE));
+
+ if (val == PHAN_INITIALIZE_COMPLETE ||
+ val == PHAN_INITIALIZE_ACK)
+ return 0;
+
+ msleep(1000);
+ } while (--retries);
+ if (!retries) {
+ printk(KERN_WARNING "netxen_phantom_init: init failed, "
+ "pegtune_val=%x\n", pegtune_val);
+ return -1;
}
- if (val != PHAN_INITIALIZE_COMPLETE)
- printk("WARNING: Initial boot wait loop failed...\n");
}
+
+ return 0;
}
int netxen_nic_rx_has_work(struct netxen_adapter *adapter)
@@ -1036,18 +1039,23 @@
if ((adapter->portnum == 0) && netxen_nic_check_temp(adapter))
return;
- netdev = adapter->netdev;
- if ((netif_running(netdev)) && !netif_carrier_ok(netdev)) {
- printk(KERN_INFO "%s port %d, %s carrier is now ok\n",
- netxen_nic_driver_name, adapter->portnum, netdev->name);
- netif_carrier_on(netdev);
- }
-
- if (netif_queue_stopped(netdev))
- netif_wake_queue(netdev);
-
if (adapter->handle_phy_intr)
adapter->handle_phy_intr(adapter);
+
+ netdev = adapter->netdev;
+ if ((netif_running(netdev)) && !netif_carrier_ok(netdev) &&
+ netxen_nic_link_ok(adapter) ) {
+ printk(KERN_INFO "%s %s (port %d), Link is up\n",
+ netxen_nic_driver_name, netdev->name, adapter->portnum);
+ netif_carrier_on(netdev);
+ netif_wake_queue(netdev);
+ } else if(!(netif_running(netdev)) && netif_carrier_ok(netdev)) {
+ printk(KERN_ERR "%s %s Link is Down\n",
+ netxen_nic_driver_name, netdev->name);
+ netif_carrier_off(netdev);
+ netif_stop_queue(netdev);
+ }
+
mod_timer(&adapter->watchdog_timer, jiffies + 2 * HZ);
}
@@ -1114,6 +1122,7 @@
adapter->stats.csummed++;
skb->ip_summed = CHECKSUM_UNNECESSARY;
}
+ skb->dev = netdev;
if (desc_ctx == RCV_DESC_LRO_CTXID) {
/* True length was only available on the last pkt */
skb_put(skb, buffer->lro_length);
@@ -1216,8 +1225,9 @@
/* Window = 1 */
writel(consumer,
NETXEN_CRB_NORMALIZE(adapter,
- recv_crb_registers[ctxid].
+ recv_crb_registers[adapter->portnum].
crb_rcv_status_consumer));
+ wmb();
}
return count;
@@ -1270,11 +1280,13 @@
if (skb && (cmpxchg(&buffer->skb, skb, 0) == skb)) {
pci_unmap_single(pdev, frag->dma, frag->length,
PCI_DMA_TODEVICE);
+ frag->dma = 0ULL;
for (i = 1; i < buffer->frag_count; i++) {
DPRINTK(INFO, "getting fragment no %d\n", i);
frag++; /* Get the next frag */
pci_unmap_page(pdev, frag->dma, frag->length,
PCI_DMA_TODEVICE);
+ frag->dma = 0ULL;
}
adapter->stats.skbfreed++;
@@ -1440,6 +1452,7 @@
writel(msg,
DB_NORMALIZE(adapter,
NETXEN_RCV_PRODUCER_OFFSET));
+ wmb();
}
}
}
diff --git a/drivers/net/netxen/netxen_nic_isr.c b/drivers/net/netxen/netxen_nic_isr.c
index b213b06..b2de6b6 100644
--- a/drivers/net/netxen/netxen_nic_isr.c
+++ b/drivers/net/netxen/netxen_nic_isr.c
@@ -169,6 +169,24 @@
netxen_nic_isr_other(adapter);
}
+int netxen_nic_link_ok(struct netxen_adapter *adapter)
+{
+ switch (adapter->ahw.board_type) {
+ case NETXEN_NIC_GBE:
+ return ((adapter->ahw.qg_linksup) & 1);
+
+ case NETXEN_NIC_XGBE:
+ return ((adapter->ahw.xg_linkup) & 1);
+
+ default:
+ printk(KERN_ERR"%s: Function: %s, Unknown board type\n",
+ netxen_nic_driver_name, __FUNCTION__);
+ break;
+ }
+
+ return 0;
+}
+
void netxen_nic_xgbe_handle_phy_intr(struct netxen_adapter *adapter)
{
struct net_device *netdev = adapter->netdev;
@@ -183,6 +201,10 @@
printk(KERN_INFO "%s: %s NIC Link is down\n",
netxen_nic_driver_name, netdev->name);
adapter->ahw.xg_linkup = 0;
+ if (netif_running(netdev)) {
+ netif_carrier_off(netdev);
+ netif_stop_queue(netdev);
+ }
/* read twice to clear sticky bits */
/* WINDOW = 0 */
netxen_nic_read_w0(adapter, NETXEN_NIU_XG_STATUS, &val1);
@@ -196,5 +218,7 @@
printk(KERN_INFO "%s: %s NIC Link is up\n",
netxen_nic_driver_name, netdev->name);
adapter->ahw.xg_linkup = 1;
+ netif_carrier_on(netdev);
+ netif_wake_queue(netdev);
}
}
diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c
index 2c5c6d2..b703ccf 100644
--- a/drivers/net/netxen/netxen_nic_main.c
+++ b/drivers/net/netxen/netxen_nic_main.c
@@ -54,8 +54,6 @@
#define NETXEN_ADAPTER_UP_MAGIC 777
#define NETXEN_NIC_PEG_TUNE 0
-u8 nx_p2_id = NX_P2_C0;
-
#define DMA_32BIT_MASK 0x00000000ffffffffULL
#define DMA_35BIT_MASK 0x00000007ffffffffULL
@@ -156,6 +154,103 @@
#define ADAPTER_LIST_SIZE 12
int netxen_cards_found;
+static void netxen_nic_disable_int(struct netxen_adapter *adapter)
+{
+ uint32_t mask = 0x7ff;
+ int retries = 32;
+
+ DPRINTK(1, INFO, "Entered ISR Disable \n");
+
+ switch (adapter->portnum) {
+ case 0:
+ writel(0x0, NETXEN_CRB_NORMALIZE(adapter, CRB_SW_INT_MASK_0));
+ break;
+ case 1:
+ writel(0x0, NETXEN_CRB_NORMALIZE(adapter, CRB_SW_INT_MASK_1));
+ break;
+ case 2:
+ writel(0x0, NETXEN_CRB_NORMALIZE(adapter, CRB_SW_INT_MASK_2));
+ break;
+ case 3:
+ writel(0x0, NETXEN_CRB_NORMALIZE(adapter, CRB_SW_INT_MASK_3));
+ break;
+ }
+
+ if (adapter->intr_scheme != -1 &&
+ adapter->intr_scheme != INTR_SCHEME_PERPORT)
+ writel(mask,PCI_OFFSET_SECOND_RANGE(adapter, ISR_INT_MASK));
+
+ /* Window = 0 or 1 */
+ if (!(adapter->flags & NETXEN_NIC_MSI_ENABLED)) {
+ do {
+ writel(0xffffffff,
+ PCI_OFFSET_SECOND_RANGE(adapter, ISR_INT_TARGET_STATUS));
+ mask = readl(pci_base_offset(adapter, ISR_INT_VECTOR));
+ if (!(mask & 0x80))
+ break;
+ udelay(10);
+ } while (--retries);
+
+ if (!retries) {
+ printk(KERN_NOTICE "%s: Failed to disable interrupt completely\n",
+ netxen_nic_driver_name);
+ }
+ }
+
+ DPRINTK(1, INFO, "Done with Disable Int\n");
+}
+
+static void netxen_nic_enable_int(struct netxen_adapter *adapter)
+{
+ u32 mask;
+
+ DPRINTK(1, INFO, "Entered ISR Enable \n");
+
+ if (adapter->intr_scheme != -1 &&
+ adapter->intr_scheme != INTR_SCHEME_PERPORT) {
+ switch (adapter->ahw.board_type) {
+ case NETXEN_NIC_GBE:
+ mask = 0x77b;
+ break;
+ case NETXEN_NIC_XGBE:
+ mask = 0x77f;
+ break;
+ default:
+ mask = 0x7ff;
+ break;
+ }
+
+ writel(mask, PCI_OFFSET_SECOND_RANGE(adapter, ISR_INT_MASK));
+ }
+
+ switch (adapter->portnum) {
+ case 0:
+ writel(0x1, NETXEN_CRB_NORMALIZE(adapter, CRB_SW_INT_MASK_0));
+ break;
+ case 1:
+ writel(0x1, NETXEN_CRB_NORMALIZE(adapter, CRB_SW_INT_MASK_1));
+ break;
+ case 2:
+ writel(0x1, NETXEN_CRB_NORMALIZE(adapter, CRB_SW_INT_MASK_2));
+ break;
+ case 3:
+ writel(0x1, NETXEN_CRB_NORMALIZE(adapter, CRB_SW_INT_MASK_3));
+ break;
+ }
+
+ if (!(adapter->flags & NETXEN_NIC_MSI_ENABLED)) {
+ mask = 0xbff;
+ if (adapter->intr_scheme != -1 &&
+ adapter->intr_scheme != INTR_SCHEME_PERPORT) {
+ writel(0X0, NETXEN_CRB_NORMALIZE(adapter, CRB_INT_VECTOR));
+ }
+ writel(mask,
+ PCI_OFFSET_SECOND_RANGE(adapter, ISR_INT_TARGET_MASK));
+ }
+
+ DPRINTK(1, INFO, "Done with enable Int\n");
+}
+
/*
* netxen_nic_probe()
*
@@ -210,8 +305,7 @@
goto err_out_disable_pdev;
pci_set_master(pdev);
- pci_read_config_byte(pdev, PCI_REVISION_ID, &nx_p2_id);
- if (nx_p2_id == NX_P2_C1 &&
+ if (pdev->revision == NX_P2_C1 &&
(pci_set_dma_mask(pdev, DMA_35BIT_MASK) == 0) &&
(pci_set_consistent_dma_mask(pdev, DMA_35BIT_MASK) == 0)) {
pci_using_dac = 1;
@@ -308,7 +402,13 @@
adapter->netdev = netdev;
adapter->pdev = pdev;
+
+ /* this will be read from FW later */
+ adapter->intr_scheme = -1;
+
+ /* This will be reset for mezz cards */
adapter->portnum = pci_func_id;
+ adapter->status &= ~NETXEN_NETDEV_STATUS;
netdev->open = netxen_nic_open;
netdev->stop = netxen_nic_close;
@@ -336,11 +436,9 @@
if (pci_using_dac)
netdev->features |= NETIF_F_HIGHDMA;
- if (pci_enable_msi(pdev)) {
+ if (pci_enable_msi(pdev))
adapter->flags &= ~NETXEN_NIC_MSI_ENABLED;
- printk(KERN_WARNING "%s: unable to allocate MSI interrupt"
- " error\n", netxen_nic_driver_name);
- } else
+ else
adapter->flags |= NETXEN_NIC_MSI_ENABLED;
netdev->irq = pdev->irq;
@@ -355,13 +453,6 @@
/* initialize the adapter */
netxen_initialize_adapter_hw(adapter);
-#ifdef CONFIG_PPC
- if ((adapter->ahw.boardcfg.board_type ==
- NETXEN_BRDTYPE_P2_SB31_10G_IMEZ) &&
- (pci_func_id == 2))
- goto err_out_free_adapter;
-#endif /* CONFIG_PPC */
-
/*
* Adapter in our case is quad port so initialize it before
* initializing the ports
@@ -458,7 +549,7 @@
INIT_WORK(&adapter->watchdog_task, netxen_watchdog_task);
adapter->ahw.pdev = pdev;
adapter->proc_cmd_buf_counter = 0;
- adapter->ahw.revision_id = nx_p2_id;
+ adapter->ahw.revision_id = pdev->revision;
/* make sure Window == 1 */
netxen_nic_pci_change_crbwindow(adapter, 1);
@@ -509,22 +600,30 @@
NETXEN_CAM_RAM(0x1fc)));
if (val == 0x55555555) {
/* This is the first boot after power up */
+ netxen_nic_read_w0(adapter, NETXEN_PCIE_REG(0x4), &val);
+ if (!(val & 0x4)) {
+ val |= 0x4;
+ netxen_nic_write_w0(adapter, NETXEN_PCIE_REG(0x4), val);
+ netxen_nic_read_w0(adapter, NETXEN_PCIE_REG(0x4), &val);
+ if (!(val & 0x4))
+ printk(KERN_ERR "%s: failed to set MSI bit in PCI-e reg\n",
+ netxen_nic_driver_name);
+ }
val = readl(NETXEN_CRB_NORMALIZE(adapter,
NETXEN_ROMUSB_GLB_SW_RESET));
printk(KERN_INFO"NetXen: read 0x%08x for reset reg.\n",val);
if (val != 0x80000f) {
/* clear the register for future unloads/loads */
- writel(0, NETXEN_CRB_NORMALIZE(adapter,
- NETXEN_CAM_RAM(0x1fc)));
- printk(KERN_ERR "ERROR in NetXen HW init sequence.\n");
- err = -ENODEV;
- goto err_out_free_dev;
+ writel(0, NETXEN_CRB_NORMALIZE(adapter,
+ NETXEN_CAM_RAM(0x1fc)));
+ printk(KERN_ERR "ERROR in NetXen HW init sequence.\n");
+ err = -ENODEV;
+ goto err_out_free_dev;
}
-
- /* clear the register for future unloads/loads */
- writel(0, NETXEN_CRB_NORMALIZE(adapter,
- NETXEN_CAM_RAM(0x1fc)));
}
+
+ /* clear the register for future unloads/loads */
+ writel(0, NETXEN_CRB_NORMALIZE(adapter, NETXEN_CAM_RAM(0x1fc)));
printk(KERN_INFO "State: 0x%0x\n",
readl(NETXEN_CRB_NORMALIZE(adapter, CRB_CMDPEG_STATE)));
@@ -632,8 +731,8 @@
struct netxen_rx_buffer *buffer;
struct netxen_recv_context *recv_ctx;
struct netxen_rcv_desc_ctx *rcv_desc;
- int i;
- int ctxid, ring;
+ int i, ctxid, ring;
+ static int init_firmware_done = 0;
adapter = pci_get_drvdata(pdev);
if (adapter == NULL)
@@ -641,32 +740,20 @@
netdev = adapter->netdev;
- netxen_nic_disable_int(adapter);
- if (adapter->irq)
- free_irq(adapter->irq, adapter);
-
+ unregister_netdev(netdev);
+
if (adapter->stop_port)
adapter->stop_port(adapter);
- if ((adapter->flags & NETXEN_NIC_MSI_ENABLED))
- pci_disable_msi(pdev);
-
- if (adapter->portnum == 0)
- netxen_free_adapter_offload(adapter);
+ netxen_nic_disable_int(adapter);
if (adapter->irq)
free_irq(adapter->irq, adapter);
- if(adapter->portnum == 0) {
- /* leave the hw in the same state as reboot */
- writel(0, NETXEN_CRB_NORMALIZE(adapter, CRB_CMDPEG_STATE));
- netxen_pinit_from_rom(adapter, 0);
- udelay(500);
- netxen_load_firmware(adapter);
- netxen_phantom_init(adapter, NETXEN_NIC_PEG_TUNE);
- }
- if (adapter->is_up == NETXEN_ADAPTER_UP_MAGIC)
+ if (adapter->is_up == NETXEN_ADAPTER_UP_MAGIC) {
+ init_firmware_done++;
netxen_free_hw_resources(adapter);
+ }
for (ctxid = 0; ctxid < MAX_RCV_CTX; ++ctxid) {
recv_ctx = &adapter->recv_ctx[ctxid];
@@ -686,17 +773,73 @@
}
}
- unregister_netdev(netdev);
+ if (adapter->flags & NETXEN_NIC_MSI_ENABLED)
+ pci_disable_msi(pdev);
vfree(adapter->cmd_buf_arr);
+ pci_disable_device(pdev);
+
+ if (adapter->portnum == 0) {
+ if (init_firmware_done) {
+ dma_watchdog_shutdown_request(adapter);
+ msleep(100);
+ i = 100;
+ while ((dma_watchdog_shutdown_poll_result(adapter) != 1) && i) {
+ printk(KERN_INFO "dma_watchdog_shutdown_poll still in progress\n");
+ msleep(100);
+ i--;
+ }
+
+ if (i == 0) {
+ printk(KERN_ERR "dma_watchdog_shutdown_request failed\n");
+ return;
+ }
+
+ /* clear the register for future unloads/loads */
+ writel(0, NETXEN_CRB_NORMALIZE(adapter, NETXEN_CAM_RAM(0x1fc)));
+ printk(KERN_INFO "State: 0x%0x\n",
+ readl(NETXEN_CRB_NORMALIZE(adapter, CRB_CMDPEG_STATE)));
+
+ /* leave the hw in the same state as reboot */
+ writel(0, NETXEN_CRB_NORMALIZE(adapter, CRB_CMDPEG_STATE));
+ if (netxen_pinit_from_rom(adapter, 0))
+ return;
+ msleep(1);
+ if (netxen_load_firmware(adapter))
+ return;
+ netxen_phantom_init(adapter, NETXEN_NIC_PEG_TUNE);
+ }
+
+ /* clear the register for future unloads/loads */
+ writel(0, NETXEN_CRB_NORMALIZE(adapter, NETXEN_CAM_RAM(0x1fc)));
+ printk(KERN_INFO "State: 0x%0x\n",
+ readl(NETXEN_CRB_NORMALIZE(adapter, CRB_CMDPEG_STATE)));
+
+ dma_watchdog_shutdown_request(adapter);
+ msleep(100);
+ i = 100;
+ while ((dma_watchdog_shutdown_poll_result(adapter) != 1) && i) {
+ printk(KERN_INFO "dma_watchdog_shutdown_poll still in progress\n");
+ msleep(100);
+ i--;
+ }
+
+ if (i) {
+ netxen_free_adapter_offload(adapter);
+ } else {
+ printk(KERN_ERR "failed to dma shutdown\n");
+ return;
+ }
+
+ }
+
iounmap(adapter->ahw.db_base);
iounmap(adapter->ahw.pci_base0);
iounmap(adapter->ahw.pci_base1);
iounmap(adapter->ahw.pci_base2);
pci_release_regions(pdev);
- pci_disable_device(pdev);
pci_set_drvdata(pdev, NULL);
free_netdev(netdev);
@@ -793,7 +936,7 @@
if (buffrag->dma) {
pci_unmap_single(adapter->pdev, buffrag->dma,
buffrag->length, PCI_DMA_TODEVICE);
- buffrag->dma = (u64) NULL;
+ buffrag->dma = 0ULL;
}
for (j = 0; j < cmd_buff->frag_count; j++) {
buffrag++;
@@ -801,7 +944,7 @@
pci_unmap_page(adapter->pdev, buffrag->dma,
buffrag->length,
PCI_DMA_TODEVICE);
- buffrag->dma = (u64) NULL;
+ buffrag->dma = 0ULL;
}
}
/* Free the skb we received in netxen_nic_xmit_frame */
@@ -811,8 +954,10 @@
}
cmd_buff++;
}
- FLUSH_SCHEDULED_WORK();
- del_timer_sync(&adapter->watchdog_timer);
+ if (adapter->is_up == NETXEN_ADAPTER_UP_MAGIC) {
+ FLUSH_SCHEDULED_WORK();
+ del_timer_sync(&adapter->watchdog_timer);
+ }
return 0;
}
@@ -1098,28 +1243,26 @@
netxen_handle_int(struct netxen_adapter *adapter, struct net_device *netdev)
{
u32 ret = 0;
+ u32 our_int = 0;
DPRINTK(INFO, "Entered handle ISR\n");
adapter->stats.ints++;
if (!(adapter->flags & NETXEN_NIC_MSI_ENABLED)) {
- int count = 0;
- u32 mask;
- u32 our_int = 0;
our_int = readl(NETXEN_CRB_NORMALIZE(adapter, CRB_INT_VECTOR));
/* not our interrupt */
if ((our_int & (0x80 << adapter->portnum)) == 0)
return ret;
- netxen_nic_disable_int(adapter);
- /* Window = 0 or 1 */
- do {
- writel(0xffffffff, PCI_OFFSET_SECOND_RANGE(adapter,
- ISR_INT_TARGET_STATUS));
- mask = readl(pci_base_offset(adapter, ISR_INT_VECTOR));
- } while (((mask & 0x80) != 0) && (++count < 32));
- if ((mask & 0x80) != 0)
- printk("Could not disable interrupt completely\n");
+ }
+ netxen_nic_disable_int(adapter);
+
+ if (adapter->intr_scheme == INTR_SCHEME_PERPORT) {
+ /* claim interrupt */
+ if (!(adapter->flags & NETXEN_NIC_MSI_ENABLED)) {
+ writel(our_int & ~((u32)(0x80 << adapter->portnum)),
+ NETXEN_CRB_NORMALIZE(adapter, CRB_INT_VECTOR));
+ }
}
if (netxen_nic_rx_has_work(adapter) || netxen_nic_tx_has_work(adapter)) {
@@ -1131,7 +1274,7 @@
} else {
static unsigned int intcount = 0;
if ((++intcount & 0xfff) == 0xfff)
- printk(KERN_ERR
+ DPRINTK(KERN_ERR
"%s: %s interrupt %d while in poll\n",
netxen_nic_driver_name, netdev->name,
intcount);
@@ -1253,6 +1396,7 @@
/*
* Wait for some time to allow the dma to drain, if any.
*/
+ msleep(100);
pci_unregister_driver(&netxen_driver);
destroy_workqueue(netxen_workq);
}
diff --git a/drivers/net/netxen/netxen_nic_niu.c b/drivers/net/netxen/netxen_nic_niu.c
index cef90a7..05e0577 100644
--- a/drivers/net/netxen/netxen_nic_niu.c
+++ b/drivers/net/netxen/netxen_nic_niu.c
@@ -454,16 +454,12 @@
int netxen_niu_xg_init_port(struct netxen_adapter *adapter, int port)
{
- u32 reg;
u32 portnum = physical_port[adapter->portnum];
netxen_crb_writelit_adapter(adapter,
- NETXEN_NIU_XGE_CONFIG_0+(0x10000*portnum), 0x5);
- netxen_nic_hw_read_wx(adapter,
- NETXEN_NIU_XGE_CONFIG_1+(0x10000*portnum), ®, 4);
- reg = (reg & ~0x2000UL);
+ NETXEN_NIU_XGE_CONFIG_1+(0x10000*portnum), 0x1447);
netxen_crb_writelit_adapter(adapter,
- NETXEN_NIU_XGE_CONFIG_1+(0x10000*portnum), reg);
+ NETXEN_NIU_XGE_CONFIG_0+(0x10000*portnum), 0x5);
return 0;
}
@@ -728,7 +724,7 @@
__u32 mac_cfg0;
u32 port = physical_port[adapter->portnum];
- if ((port < 0) || (port > NETXEN_NIU_MAX_GBE_PORTS))
+ if (port > NETXEN_NIU_MAX_GBE_PORTS)
return -EINVAL;
mac_cfg0 = 0;
netxen_gb_soft_reset(mac_cfg0);
@@ -761,7 +757,7 @@
__u32 reg;
u32 port = physical_port[adapter->portnum];
- if ((port < 0) || (port > NETXEN_NIU_MAX_GBE_PORTS))
+ if (port > NETXEN_NIU_MAX_GBE_PORTS)
return -EINVAL;
/* save previous contents */
@@ -898,7 +894,7 @@
__u32 reg;
u32 port = physical_port[adapter->portnum];
- if ((port < 0) || (port > NETXEN_NIU_MAX_XG_PORTS))
+ if (port > NETXEN_NIU_MAX_XG_PORTS)
return -EINVAL;
if (netxen_nic_hw_read_wx(adapter,
diff --git a/drivers/net/netxen/netxen_nic_phan_reg.h b/drivers/net/netxen/netxen_nic_phan_reg.h
index 9457fc7..10fe6fa 100644
--- a/drivers/net/netxen/netxen_nic_phan_reg.h
+++ b/drivers/net/netxen/netxen_nic_phan_reg.h
@@ -114,6 +114,20 @@
#define CRB_V2P_3 NETXEN_NIC_REG(0x29c)
#define CRB_V2P(port) (CRB_V2P_0+((port)*4))
#define CRB_DRIVER_VERSION NETXEN_NIC_REG(0x2a0)
+/* sw int status/mask registers */
+#define CRB_SW_INT_MASK_0 NETXEN_NIC_REG(0x1d8)
+#define CRB_SW_INT_MASK_1 NETXEN_NIC_REG(0x1e0)
+#define CRB_SW_INT_MASK_2 NETXEN_NIC_REG(0x1e4)
+#define CRB_SW_INT_MASK_3 NETXEN_NIC_REG(0x1e8)
+
+/*
+ * capabilities register, can be used to selectively enable/disable features
+ * for backward compability
+ */
+#define CRB_NIC_CAPABILITIES_HOST NETXEN_NIC_REG(0x1a8)
+#define CRB_NIC_CAPABILITIES_FW NETXEN_NIC_REG(0x1dc)
+
+#define INTR_SCHEME_PERPORT 0x1
/* used for ethtool tests */
#define CRB_SCRATCHPAD_TEST NETXEN_NIC_REG(0x280)
diff --git a/drivers/net/ni52.c b/drivers/net/ni52.c
index 8dbd6d1..5e7999d 100644
--- a/drivers/net/ni52.c
+++ b/drivers/net/ni52.c
@@ -936,7 +936,7 @@
{
skb_reserve(skb,2);
skb_put(skb,totlen);
- eth_copy_and_sum(skb,(char *) p->base+(unsigned long) rbd->buffer,totlen,0);
+ skb_copy_to_linear_data(skb,(char *) p->base+(unsigned long) rbd->buffer,totlen);
skb->protocol=eth_type_trans(skb,dev);
netif_rx(skb);
dev->last_rx = jiffies;
diff --git a/drivers/net/ni65.c b/drivers/net/ni65.c
index 3818edf..4ef5fe3 100644
--- a/drivers/net/ni65.c
+++ b/drivers/net/ni65.c
@@ -1096,7 +1096,7 @@
#ifdef RCV_VIA_SKB
if( (unsigned long) (skb->data + R_BUF_SIZE) > 0x1000000) {
skb_put(skb,len);
- eth_copy_and_sum(skb, (unsigned char *)(p->recv_skb[p->rmdnum]->data),len,0);
+ skb_copy_to_linear_data(skb, (unsigned char *)(p->recv_skb[p->rmdnum]->data),len);
}
else {
struct sk_buff *skb1 = p->recv_skb[p->rmdnum];
@@ -1108,7 +1108,7 @@
}
#else
skb_put(skb,len);
- eth_copy_and_sum(skb, (unsigned char *) p->recvbounce[p->rmdnum],len,0);
+ skb_copy_to_linear_data(skb, (unsigned char *) p->recvbounce[p->rmdnum],len);
#endif
p->stats.rx_packets++;
p->stats.rx_bytes += len;
diff --git a/drivers/net/ns83820.c b/drivers/net/ns83820.c
index 3439f8c..104aab3 100644
--- a/drivers/net/ns83820.c
+++ b/drivers/net/ns83820.c
@@ -506,17 +506,6 @@
spin_unlock(&dev->tx_lock);
spin_unlock_irq(&dev->misc_lock);
}
-
-static void ns83820_vlan_rx_kill_vid(struct net_device *ndev, unsigned short vid)
-{
- struct ns83820 *dev = PRIV(ndev);
-
- spin_lock_irq(&dev->misc_lock);
- spin_lock(&dev->tx_lock);
- vlan_group_set_device(dev->vlgrp, vid, NULL);
- spin_unlock(&dev->tx_lock);
- spin_unlock_irq(&dev->misc_lock);
-}
#endif
/* Packet Receiver
@@ -1842,11 +1831,13 @@
ndev = alloc_etherdev(sizeof(struct ns83820));
dev = PRIV(ndev);
- dev->ndev = ndev;
+
err = -ENOMEM;
if (!dev)
goto out;
+ dev->ndev = ndev;
+
spin_lock_init(&dev->rx_info.lock);
spin_lock_init(&dev->tx_lock);
spin_lock_init(&dev->misc_lock);
@@ -2083,7 +2074,6 @@
/* We also support hardware vlan acceleration */
ndev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
ndev->vlan_rx_register = ns83820_vlan_rx_register;
- ndev->vlan_rx_kill_vid = ns83820_vlan_rx_kill_vid;
#endif
if (using_dac) {
diff --git a/drivers/net/pasemi_mac.c b/drivers/net/pasemi_mac.c
index bc7f3dee..0b3066a 100644
--- a/drivers/net/pasemi_mac.c
+++ b/drivers/net/pasemi_mac.c
@@ -85,6 +85,7 @@
{
struct pci_dev *pdev = mac->pdev;
struct device_node *dn = pci_device_to_OF_node(pdev);
+ int len;
const u8 *maddr;
u8 addr[6];
@@ -94,9 +95,17 @@
return -ENOENT;
}
- maddr = of_get_property(dn, "local-mac-address", NULL);
+ maddr = of_get_property(dn, "local-mac-address", &len);
- /* Fall back to mac-address for older firmware */
+ if (maddr && len == 6) {
+ memcpy(mac->mac_addr, maddr, 6);
+ return 0;
+ }
+
+ /* Some old versions of firmware mistakenly uses mac-address
+ * (and as a string) instead of a byte array in local-mac-address.
+ */
+
if (maddr == NULL)
maddr = of_get_property(dn, "mac-address", NULL);
@@ -106,6 +115,7 @@
return -ENOENT;
}
+
if (sscanf(maddr, "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx", &addr[0],
&addr[1], &addr[2], &addr[3], &addr[4], &addr[5]) != 6) {
dev_warn(&pdev->dev,
@@ -113,7 +123,8 @@
return -EINVAL;
}
- memcpy(mac->mac_addr, addr, sizeof(addr));
+ memcpy(mac->mac_addr, addr, 6);
+
return 0;
}
@@ -384,17 +395,14 @@
static void pasemi_mac_restart_rx_intr(struct pasemi_mac *mac)
{
- unsigned int reg, stat;
+ unsigned int reg, pcnt;
/* Re-enable packet count interrupts: finally
* ack the packet count interrupt we got in rx_intr.
*/
- pci_read_config_dword(mac->iob_pdev,
- PAS_IOB_DMA_RXCH_STAT(mac->dma_rxch),
- &stat);
+ pcnt = *mac->rx_status & PAS_STATUS_PCNT_M;
- reg = PAS_IOB_DMA_RXCH_RESET_PCNT(stat & PAS_IOB_DMA_RXCH_STAT_CNTDEL_M)
- | PAS_IOB_DMA_RXCH_RESET_PINTC;
+ reg = PAS_IOB_DMA_RXCH_RESET_PCNT(pcnt) | PAS_IOB_DMA_RXCH_RESET_PINTC;
pci_write_config_dword(mac->iob_pdev,
PAS_IOB_DMA_RXCH_RESET(mac->dma_rxch),
@@ -403,14 +411,12 @@
static void pasemi_mac_restart_tx_intr(struct pasemi_mac *mac)
{
- unsigned int reg, stat;
+ unsigned int reg, pcnt;
/* Re-enable packet count interrupts */
- pci_read_config_dword(mac->iob_pdev,
- PAS_IOB_DMA_TXCH_STAT(mac->dma_txch), &stat);
+ pcnt = *mac->tx_status & PAS_STATUS_PCNT_M;
- reg = PAS_IOB_DMA_TXCH_RESET_PCNT(stat & PAS_IOB_DMA_TXCH_STAT_CNTDEL_M)
- | PAS_IOB_DMA_TXCH_RESET_PINTC;
+ reg = PAS_IOB_DMA_TXCH_RESET_PCNT(pcnt) | PAS_IOB_DMA_TXCH_RESET_PINTC;
pci_write_config_dword(mac->iob_pdev,
PAS_IOB_DMA_TXCH_RESET(mac->dma_txch), reg);
@@ -591,21 +597,24 @@
{
struct net_device *dev = data;
struct pasemi_mac *mac = netdev_priv(dev);
- unsigned int reg;
+ unsigned int reg, pcnt;
if (!(*mac->tx_status & PAS_STATUS_CAUSE_M))
return IRQ_NONE;
pasemi_mac_clean_tx(mac);
- reg = PAS_IOB_DMA_TXCH_RESET_PINTC;
+ pcnt = *mac->tx_status & PAS_STATUS_PCNT_M;
+
+ reg = PAS_IOB_DMA_TXCH_RESET_PCNT(pcnt) | PAS_IOB_DMA_TXCH_RESET_PINTC;
if (*mac->tx_status & PAS_STATUS_SOFT)
reg |= PAS_IOB_DMA_TXCH_RESET_SINTC;
if (*mac->tx_status & PAS_STATUS_ERROR)
reg |= PAS_IOB_DMA_TXCH_RESET_DINTC;
- pci_write_config_dword(mac->iob_pdev, PAS_IOB_DMA_TXCH_RESET(mac->dma_txch),
+ pci_write_config_dword(mac->iob_pdev,
+ PAS_IOB_DMA_TXCH_RESET(mac->dma_txch),
reg);
return IRQ_HANDLED;
@@ -746,7 +755,7 @@
flags |= PAS_MAC_CFG_PCFG_TSR_1G | PAS_MAC_CFG_PCFG_SPD_1G;
pci_write_config_dword(mac->iob_pdev, PAS_IOB_DMA_RXCH_CFG(mac->dma_rxch),
- PAS_IOB_DMA_RXCH_CFG_CNTTH(1));
+ PAS_IOB_DMA_RXCH_CFG_CNTTH(0));
pci_write_config_dword(mac->iob_pdev, PAS_IOB_DMA_TXCH_CFG(mac->dma_txch),
PAS_IOB_DMA_TXCH_CFG_CNTTH(32));
@@ -974,6 +983,7 @@
if (txring->next_to_clean - txring->next_to_use == TX_RING_SIZE) {
spin_unlock_irqrestore(&txring->lock, flags);
pasemi_mac_clean_tx(mac);
+ pasemi_mac_restart_tx_intr(mac);
spin_lock_irqsave(&txring->lock, flags);
if (txring->next_to_clean - txring->next_to_use ==
@@ -1210,6 +1220,7 @@
static struct pci_device_id pasemi_mac_pci_tbl[] = {
{ PCI_DEVICE(PCI_VENDOR_ID_PASEMI, 0xa005) },
{ PCI_DEVICE(PCI_VENDOR_ID_PASEMI, 0xa006) },
+ { },
};
MODULE_DEVICE_TABLE(pci, pasemi_mac_pci_tbl);
diff --git a/drivers/net/pasemi_mac.h b/drivers/net/pasemi_mac.h
index 8bc0cea..c29ee15 100644
--- a/drivers/net/pasemi_mac.h
+++ b/drivers/net/pasemi_mac.h
@@ -341,7 +341,7 @@
PAS_IOB_DMA_TXCH_STAT_CNTDEL_M)
#define PAS_IOB_DMA_RXCH_RESET(i) (0x1500 + (i)*4)
#define PAS_IOB_DMA_RXCH_RESET_PCNT_M 0xffff0000
-#define PAS_IOB_DMA_RXCH_RESET_PCNT_S 0
+#define PAS_IOB_DMA_RXCH_RESET_PCNT_S 16
#define PAS_IOB_DMA_RXCH_RESET_PCNT(x) (((x) << PAS_IOB_DMA_RXCH_RESET_PCNT_S) & \
PAS_IOB_DMA_RXCH_RESET_PCNT_M)
#define PAS_IOB_DMA_RXCH_RESET_PCNTRST 0x00000020
@@ -352,7 +352,7 @@
#define PAS_IOB_DMA_RXCH_RESET_PINTC 0x00000001
#define PAS_IOB_DMA_TXCH_RESET(i) (0x1600 + (i)*4)
#define PAS_IOB_DMA_TXCH_RESET_PCNT_M 0xffff0000
-#define PAS_IOB_DMA_TXCH_RESET_PCNT_S 0
+#define PAS_IOB_DMA_TXCH_RESET_PCNT_S 16
#define PAS_IOB_DMA_TXCH_RESET_PCNT(x) (((x) << PAS_IOB_DMA_TXCH_RESET_PCNT_S) & \
PAS_IOB_DMA_TXCH_RESET_PCNT_M)
#define PAS_IOB_DMA_TXCH_RESET_PCNTRST 0x00000020
diff --git a/drivers/net/pci-skeleton.c b/drivers/net/pci-skeleton.c
index df8998b..3cdbe11 100644
--- a/drivers/net/pci-skeleton.c
+++ b/drivers/net/pci-skeleton.c
@@ -1567,7 +1567,7 @@
if (skb) {
skb_reserve (skb, 2); /* 16 byte align the IP fields. */
- eth_copy_and_sum (skb, &rx_ring[ring_offset + 4], pkt_size, 0);
+ skb_copy_to_linear_data (skb, &rx_ring[ring_offset + 4], pkt_size);
skb_put (skb, pkt_size);
skb->protocol = eth_type_trans (skb, dev);
diff --git a/drivers/net/pcmcia/3c589_cs.c b/drivers/net/pcmcia/3c589_cs.c
index 143ae2f..503f268 100644
--- a/drivers/net/pcmcia/3c589_cs.c
+++ b/drivers/net/pcmcia/3c589_cs.c
@@ -629,9 +629,9 @@
outw(SetTxThreshold + 1536, ioaddr + EL3_CMD);
}
- dev_kfree_skb(skb);
pop_tx_status(dev);
spin_unlock_irqrestore(&priv->lock, flags);
+ dev_kfree_skb(skb);
return 0;
}
diff --git a/drivers/net/pcmcia/Kconfig b/drivers/net/pcmcia/Kconfig
index 5d658bc..e8f55d8 100644
--- a/drivers/net/pcmcia/Kconfig
+++ b/drivers/net/pcmcia/Kconfig
@@ -19,7 +19,7 @@
If unsure, say N.
-if NET_PCMCIA
+if NET_PCMCIA && PCMCIA
config PCMCIA_3C589
tristate "3Com 3c589 PCMCIA support"
diff --git a/drivers/net/pcmcia/axnet_cs.c b/drivers/net/pcmcia/axnet_cs.c
index 808fae1..50dff1b 100644
--- a/drivers/net/pcmcia/axnet_cs.c
+++ b/drivers/net/pcmcia/axnet_cs.c
@@ -521,6 +521,7 @@
static int axnet_open(struct net_device *dev)
{
+ int ret;
axnet_dev_t *info = PRIV(dev);
struct pcmcia_device *link = info->p_dev;
@@ -529,9 +530,11 @@
if (!pcmcia_dev_present(link))
return -ENODEV;
- link->open++;
+ ret = request_irq(dev->irq, ei_irq_wrapper, IRQF_SHARED, "axnet_cs", dev);
+ if (ret)
+ return ret;
- request_irq(dev->irq, ei_irq_wrapper, IRQF_SHARED, "axnet_cs", dev);
+ link->open++;
info->link_status = 0x00;
init_timer(&info->watchdog);
diff --git a/drivers/net/pcmcia/fmvj18x_cs.c b/drivers/net/pcmcia/fmvj18x_cs.c
index 3f93d49..85d5f2c 100644
--- a/drivers/net/pcmcia/fmvj18x_cs.c
+++ b/drivers/net/pcmcia/fmvj18x_cs.c
@@ -109,7 +109,7 @@
card type
*/
typedef enum { MBH10302, MBH10304, TDK, CONTEC, LA501, UNGERMANN,
- XXX10304
+ XXX10304, NEC, KME
} cardtype_t;
/*
@@ -374,6 +374,18 @@
link->io.NumPorts2 = 8;
}
break;
+ case MANFID_NEC:
+ cardtype = NEC; /* MultiFunction Card */
+ link->conf.ConfigBase = 0x800;
+ link->conf.ConfigIndex = 0x47;
+ link->io.NumPorts2 = 8;
+ break;
+ case MANFID_KME:
+ cardtype = KME; /* MultiFunction Card */
+ link->conf.ConfigBase = 0x800;
+ link->conf.ConfigIndex = 0x47;
+ link->io.NumPorts2 = 8;
+ break;
case MANFID_CONTEC:
cardtype = CONTEC;
break;
@@ -450,6 +462,8 @@
case TDK:
case LA501:
case CONTEC:
+ case NEC:
+ case KME:
tuple.DesiredTuple = CISTPL_FUNCE;
tuple.TupleOffset = 0;
CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
@@ -469,6 +483,10 @@
card_name = "TDK LAK-CD021";
} else if( cardtype == LA501 ) {
card_name = "LA501";
+ } else if( cardtype == NEC ) {
+ card_name = "PK-UG-J001";
+ } else if( cardtype == KME ) {
+ card_name = "Panasonic";
} else {
card_name = "C-NET(PC)C";
}
@@ -678,8 +696,11 @@
PCMCIA_DEVICE_PROD_ID1("PCMCIA MBH10302", 0x8f4005da),
PCMCIA_DEVICE_PROD_ID1("UBKK,V2.0", 0x90888080),
PCMCIA_PFC_DEVICE_PROD_ID12(0, "TDK", "GlobalNetworker 3410/3412", 0x1eae9475, 0xd9a93bed),
+ PCMCIA_PFC_DEVICE_PROD_ID12(0, "NEC", "PK-UG-J001" ,0x18df0ba0 ,0x831b1064),
PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x0105, 0x0d0a),
PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x0105, 0x0e0a),
+ PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x0032, 0x0a05),
+ PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x0032, 0x1101),
PCMCIA_DEVICE_NULL,
};
MODULE_DEVICE_TABLE(pcmcia, fmvj18x_ids);
diff --git a/drivers/net/pcmcia/pcnet_cs.c b/drivers/net/pcmcia/pcnet_cs.c
index d88e9b2..63de89e 100644
--- a/drivers/net/pcmcia/pcnet_cs.c
+++ b/drivers/net/pcmcia/pcnet_cs.c
@@ -960,6 +960,7 @@
static int pcnet_open(struct net_device *dev)
{
+ int ret;
pcnet_dev_t *info = PRIV(dev);
struct pcmcia_device *link = info->p_dev;
@@ -968,10 +969,12 @@
if (!pcmcia_dev_present(link))
return -ENODEV;
- link->open++;
-
set_misc_reg(dev);
- request_irq(dev->irq, ei_irq_wrapper, IRQF_SHARED, dev_info, dev);
+ ret = request_irq(dev->irq, ei_irq_wrapper, IRQF_SHARED, dev_info, dev);
+ if (ret)
+ return ret;
+
+ link->open++;
info->phy_id = info->eth_phy;
info->link_status = 0x00;
@@ -1552,6 +1555,7 @@
PCMCIA_PFC_DEVICE_PROD_ID12(0, "Grey Cell", "GCS3000", 0x2a151fac, 0x48b932ae),
PCMCIA_PFC_DEVICE_PROD_ID12(0, "Linksys", "EtherFast 10&100 + 56K PC Card (PCMLM56)", 0x0733cc81, 0xb3765033),
PCMCIA_PFC_DEVICE_PROD_ID12(0, "LINKSYS", "PCMLM336", 0xf7cb0b07, 0x7a821b58),
+ PCMCIA_PFC_DEVICE_PROD_ID12(0, "MICRO RESEARCH", "COMBO-L/M-336", 0xb2ced065, 0x3ced0555),
PCMCIA_PFC_DEVICE_PROD_ID12(0, "PCMCIAs", "ComboCard", 0xdcfe12d3, 0xcd8906cc),
PCMCIA_PFC_DEVICE_PROD_ID12(0, "PCMCIAs", "LanModem", 0xdcfe12d3, 0xc67c648f),
PCMCIA_MFC_DEVICE_PROD_ID12(0, "IBM", "Home and Away 28.8 PC Card ", 0xb569a6e5, 0x5bd4ff2c),
@@ -1577,6 +1581,7 @@
PCMCIA_DEVICE_MANF_CARD(0x0274, 0x1103),
PCMCIA_DEVICE_MANF_CARD(0x0274, 0x1121),
PCMCIA_DEVICE_PROD_ID12("2408LAN", "Ethernet", 0x352fff7f, 0x00b2e941),
+ PCMCIA_DEVICE_PROD_ID1234("Socket", "CF 10/100 Ethernet Card", "Revision B", "05/11/06", 0xb38bcc2e, 0x4de88352, 0xeaca6c8d, 0x7e57c22e),
PCMCIA_DEVICE_PROD_ID123("Cardwell", "PCMCIA", "ETHERNET", 0x9533672e, 0x281f1c5d, 0x3ff7175b),
PCMCIA_DEVICE_PROD_ID123("CNet ", "CN30BC", "ETHERNET", 0x9fe55d3d, 0x85601198, 0x3ff7175b),
PCMCIA_DEVICE_PROD_ID123("Digital", "Ethernet", "Adapter", 0x9999ab35, 0x00b2e941, 0x4b0d829e),
diff --git a/drivers/net/pcnet32.c b/drivers/net/pcnet32.c
index 9c171a7..465485a 100644
--- a/drivers/net/pcnet32.c
+++ b/drivers/net/pcnet32.c
@@ -1235,9 +1235,9 @@
lp->rx_dma_addr[entry],
pkt_len,
PCI_DMA_FROMDEVICE);
- eth_copy_and_sum(skb,
+ skb_copy_to_linear_data(skb,
(unsigned char *)(lp->rx_skbuff[entry]->data),
- pkt_len, 0);
+ pkt_len);
pci_dma_sync_single_for_device(lp->pci_dev,
lp->rx_dma_addr[entry],
pkt_len,
diff --git a/drivers/net/phy/Kconfig b/drivers/net/phy/Kconfig
index 09b6f25..dd09011 100644
--- a/drivers/net/phy/Kconfig
+++ b/drivers/net/phy/Kconfig
@@ -55,6 +55,11 @@
---help---
Currently supports the BCM5411, BCM5421 and BCM5461 PHYs.
+config ICPLUS_PHY
+ tristate "Drivers for ICPlus PHYs"
+ ---help---
+ Currently supports the IP175C PHY.
+
config FIXED_PHY
tristate "Drivers for PHY emulation on fixed speed/link"
---help---
diff --git a/drivers/net/phy/Makefile b/drivers/net/phy/Makefile
index bcd1efb..8885650 100644
--- a/drivers/net/phy/Makefile
+++ b/drivers/net/phy/Makefile
@@ -11,4 +11,5 @@
obj-$(CONFIG_SMSC_PHY) += smsc.o
obj-$(CONFIG_VITESSE_PHY) += vitesse.o
obj-$(CONFIG_BROADCOM_PHY) += broadcom.o
+obj-$(CONFIG_ICPLUS_PHY) += icplus.o
obj-$(CONFIG_FIXED_PHY) += fixed.o
diff --git a/drivers/net/phy/fixed.c b/drivers/net/phy/fixed.c
index 68c99b4c..bb96691 100644
--- a/drivers/net/phy/fixed.c
+++ b/drivers/net/phy/fixed.c
@@ -89,6 +89,7 @@
/*-----------------------------------------------------------------------------
* This is used for updating internal mii regs from the status
*-----------------------------------------------------------------------------*/
+#if defined(CONFIG_FIXED_MII_100_FDX) || defined(CONFIG_FIXED_MII_10_FDX)
static int fixed_mdio_update_regs(struct fixed_info *fixed)
{
u16 *regs = fixed->regs;
@@ -165,6 +166,7 @@
/*nothing here - no way/need to reset it*/
return 0;
}
+#endif
static int fixed_config_aneg(struct phy_device *phydev)
{
@@ -194,6 +196,7 @@
* number is used to create multiple fixed PHYs, so that several devices can
* utilize them simultaneously.
*-----------------------------------------------------------------------------*/
+#if defined(CONFIG_FIXED_MII_100_FDX) || defined(CONFIG_FIXED_MII_10_FDX)
static int fixed_mdio_register_device(int number, int speed, int duplex)
{
struct mii_bus *new_bus;
@@ -301,6 +304,7 @@
return err;
}
+#endif
MODULE_DESCRIPTION("Fixed PHY device & driver for PAL");
diff --git a/drivers/net/phy/icplus.c b/drivers/net/phy/icplus.c
new file mode 100644
index 0000000..af3f1f2
--- /dev/null
+++ b/drivers/net/phy/icplus.c
@@ -0,0 +1,134 @@
+/*
+ * Driver for ICPlus PHYs
+ *
+ * Copyright (c) 2007 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ */
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <linux/errno.h>
+#include <linux/unistd.h>
+#include <linux/slab.h>
+#include <linux/interrupt.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/skbuff.h>
+#include <linux/spinlock.h>
+#include <linux/mm.h>
+#include <linux/module.h>
+#include <linux/mii.h>
+#include <linux/ethtool.h>
+#include <linux/phy.h>
+
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/uaccess.h>
+
+MODULE_DESCRIPTION("ICPlus IP175C PHY driver");
+MODULE_AUTHOR("Michael Barkowski");
+MODULE_LICENSE("GPL");
+
+static int ip175c_config_init(struct phy_device *phydev)
+{
+ int err, i;
+ static int full_reset_performed = 0;
+
+ if (full_reset_performed == 0) {
+
+ /* master reset */
+ err = phydev->bus->write(phydev->bus, 30, 0, 0x175c);
+ if (err < 0)
+ return err;
+
+ /* ensure no bus delays overlap reset period */
+ err = phydev->bus->read(phydev->bus, 30, 0);
+
+ /* data sheet specifies reset period is 2 msec */
+ mdelay(2);
+
+ /* enable IP175C mode */
+ err = phydev->bus->write(phydev->bus, 29, 31, 0x175c);
+ if (err < 0)
+ return err;
+
+ /* Set MII0 speed and duplex (in PHY mode) */
+ err = phydev->bus->write(phydev->bus, 29, 22, 0x420);
+ if (err < 0)
+ return err;
+
+ /* reset switch ports */
+ for (i = 0; i < 5; i++) {
+ err = phydev->bus->write(phydev->bus, i,
+ MII_BMCR, BMCR_RESET);
+ if (err < 0)
+ return err;
+ }
+
+ for (i = 0; i < 5; i++)
+ err = phydev->bus->read(phydev->bus, i, MII_BMCR);
+
+ mdelay(2);
+
+ full_reset_performed = 1;
+ }
+
+ if (phydev->addr != 4) {
+ phydev->state = PHY_RUNNING;
+ phydev->speed = SPEED_100;
+ phydev->duplex = DUPLEX_FULL;
+ phydev->link = 1;
+ netif_carrier_on(phydev->attached_dev);
+ }
+
+ return 0;
+}
+
+static int ip175c_read_status(struct phy_device *phydev)
+{
+ if (phydev->addr == 4) /* WAN port */
+ genphy_read_status(phydev);
+ else
+ /* Don't need to read status for switch ports */
+ phydev->irq = PHY_IGNORE_INTERRUPT;
+
+ return 0;
+}
+
+static int ip175c_config_aneg(struct phy_device *phydev)
+{
+ if (phydev->addr == 4) /* WAN port */
+ genphy_config_aneg(phydev);
+
+ return 0;
+}
+
+static struct phy_driver ip175c_driver = {
+ .phy_id = 0x02430d80,
+ .name = "ICPlus IP175C",
+ .phy_id_mask = 0x0ffffff0,
+ .features = PHY_BASIC_FEATURES,
+ .config_init = &ip175c_config_init,
+ .config_aneg = &ip175c_config_aneg,
+ .read_status = &ip175c_read_status,
+ .driver = { .owner = THIS_MODULE,},
+};
+
+static int __init ip175c_init(void)
+{
+ return phy_driver_register(&ip175c_driver);
+}
+
+static void __exit ip175c_exit(void)
+{
+ phy_driver_unregister(&ip175c_driver);
+}
+
+module_init(ip175c_init);
+module_exit(ip175c_exit);
diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c
index 22aec5c..d2ede5f 100644
--- a/drivers/net/phy/marvell.c
+++ b/drivers/net/phy/marvell.c
@@ -54,6 +54,13 @@
#define MII_M1111_PHY_LED_CONTROL 0x18
#define MII_M1111_PHY_LED_DIRECT 0x4100
#define MII_M1111_PHY_LED_COMBINE 0x411c
+#define MII_M1111_PHY_EXT_CR 0x14
+#define MII_M1111_RX_DELAY 0x80
+#define MII_M1111_TX_DELAY 0x2
+#define MII_M1111_PHY_EXT_SR 0x1b
+#define MII_M1111_HWCFG_MODE_MASK 0xf
+#define MII_M1111_HWCFG_MODE_RGMII 0xb
+#define MII_M1111_HWCFG_MODE_SGMII_NO_CLK 0x4
MODULE_DESCRIPTION("Marvell PHY driver");
MODULE_AUTHOR("Andy Fleming");
@@ -131,6 +138,60 @@
return err;
}
+static int m88e1111_config_init(struct phy_device *phydev)
+{
+ int err;
+
+ if ((phydev->interface == PHY_INTERFACE_MODE_RGMII) ||
+ (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID)) {
+ int temp;
+
+ if (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID) {
+ temp = phy_read(phydev, MII_M1111_PHY_EXT_CR);
+ if (temp < 0)
+ return temp;
+
+ temp |= (MII_M1111_RX_DELAY | MII_M1111_TX_DELAY);
+
+ err = phy_write(phydev, MII_M1111_PHY_EXT_CR, temp);
+ if (err < 0)
+ return err;
+ }
+
+ temp = phy_read(phydev, MII_M1111_PHY_EXT_SR);
+ if (temp < 0)
+ return temp;
+
+ temp &= ~(MII_M1111_HWCFG_MODE_MASK);
+ temp |= MII_M1111_HWCFG_MODE_RGMII;
+
+ err = phy_write(phydev, MII_M1111_PHY_EXT_SR, temp);
+ if (err < 0)
+ return err;
+ }
+
+ if (phydev->interface == PHY_INTERFACE_MODE_SGMII) {
+ int temp;
+
+ temp = phy_read(phydev, MII_M1111_PHY_EXT_SR);
+ if (temp < 0)
+ return temp;
+
+ temp &= ~(MII_M1111_HWCFG_MODE_MASK);
+ temp |= MII_M1111_HWCFG_MODE_SGMII_NO_CLK;
+
+ err = phy_write(phydev, MII_M1111_PHY_EXT_SR, temp);
+ if (err < 0)
+ return err;
+ }
+
+ err = phy_write(phydev, MII_BMCR, BMCR_RESET);
+ if (err < 0)
+ return err;
+
+ return 0;
+}
+
static int m88e1145_config_init(struct phy_device *phydev)
{
int err;
@@ -152,7 +213,7 @@
if (err < 0)
return err;
- if (phydev->interface == PHY_INTERFACE_MODE_RGMII) {
+ if (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID) {
int temp = phy_read(phydev, MII_M1145_PHY_EXT_CR);
if (temp < 0)
return temp;
@@ -193,76 +254,84 @@
return 0;
}
-static struct phy_driver m88e1101_driver = {
- .phy_id = 0x01410c60,
- .phy_id_mask = 0xfffffff0,
- .name = "Marvell 88E1101",
- .features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
- .config_aneg = &marvell_config_aneg,
- .read_status = &genphy_read_status,
- .ack_interrupt = &marvell_ack_interrupt,
- .config_intr = &marvell_config_intr,
- .driver = {.owner = THIS_MODULE,},
-};
-
-static struct phy_driver m88e1111s_driver = {
- .phy_id = 0x01410cc0,
- .phy_id_mask = 0xfffffff0,
- .name = "Marvell 88E1111",
- .features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
- .config_aneg = &marvell_config_aneg,
- .read_status = &genphy_read_status,
- .ack_interrupt = &marvell_ack_interrupt,
- .config_intr = &marvell_config_intr,
- .driver = {.owner = THIS_MODULE,},
-};
-
-static struct phy_driver m88e1145_driver = {
- .phy_id = 0x01410cd0,
- .phy_id_mask = 0xfffffff0,
- .name = "Marvell 88E1145",
- .features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
- .config_init = &m88e1145_config_init,
- .config_aneg = &marvell_config_aneg,
- .read_status = &genphy_read_status,
- .ack_interrupt = &marvell_ack_interrupt,
- .config_intr = &marvell_config_intr,
- .driver = {.owner = THIS_MODULE,},
+static struct phy_driver marvell_drivers[] = {
+ {
+ .phy_id = 0x01410c60,
+ .phy_id_mask = 0xfffffff0,
+ .name = "Marvell 88E1101",
+ .features = PHY_GBIT_FEATURES,
+ .flags = PHY_HAS_INTERRUPT,
+ .config_aneg = &marvell_config_aneg,
+ .read_status = &genphy_read_status,
+ .ack_interrupt = &marvell_ack_interrupt,
+ .config_intr = &marvell_config_intr,
+ .driver = {.owner = THIS_MODULE,},
+ },
+ {
+ .phy_id = 0x01410c90,
+ .phy_id_mask = 0xfffffff0,
+ .name = "Marvell 88E1112",
+ .features = PHY_GBIT_FEATURES,
+ .flags = PHY_HAS_INTERRUPT,
+ .config_init = &m88e1111_config_init,
+ .config_aneg = &marvell_config_aneg,
+ .read_status = &genphy_read_status,
+ .ack_interrupt = &marvell_ack_interrupt,
+ .config_intr = &marvell_config_intr,
+ .driver = {.owner = THIS_MODULE,},
+ },
+ {
+ .phy_id = 0x01410cc0,
+ .phy_id_mask = 0xfffffff0,
+ .name = "Marvell 88E1111",
+ .features = PHY_GBIT_FEATURES,
+ .flags = PHY_HAS_INTERRUPT,
+ .config_init = &m88e1111_config_init,
+ .config_aneg = &marvell_config_aneg,
+ .read_status = &genphy_read_status,
+ .ack_interrupt = &marvell_ack_interrupt,
+ .config_intr = &marvell_config_intr,
+ .driver = {.owner = THIS_MODULE,},
+ },
+ {
+ .phy_id = 0x01410cd0,
+ .phy_id_mask = 0xfffffff0,
+ .name = "Marvell 88E1145",
+ .features = PHY_GBIT_FEATURES,
+ .flags = PHY_HAS_INTERRUPT,
+ .config_init = &m88e1145_config_init,
+ .config_aneg = &marvell_config_aneg,
+ .read_status = &genphy_read_status,
+ .ack_interrupt = &marvell_ack_interrupt,
+ .config_intr = &marvell_config_intr,
+ .driver = {.owner = THIS_MODULE,},
+ }
};
static int __init marvell_init(void)
{
int ret;
+ int i;
- ret = phy_driver_register(&m88e1101_driver);
- if (ret)
- return ret;
+ for (i = 0; i < ARRAY_SIZE(marvell_drivers); i++) {
+ ret = phy_driver_register(&marvell_drivers[i]);
- ret = phy_driver_register(&m88e1111s_driver);
- if (ret)
- goto err1111s;
-
- ret = phy_driver_register(&m88e1145_driver);
- if (ret)
- goto err1145;
+ if (ret) {
+ while (i-- > 0)
+ phy_driver_unregister(&marvell_drivers[i]);
+ return ret;
+ }
+ }
return 0;
-
- err1145:
- phy_driver_unregister(&m88e1111s_driver);
- err1111s:
- phy_driver_unregister(&m88e1101_driver);
- return ret;
}
static void __exit marvell_exit(void)
{
- phy_driver_unregister(&m88e1101_driver);
- phy_driver_unregister(&m88e1111s_driver);
- phy_driver_unregister(&m88e1145_driver);
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(marvell_drivers); i++)
+ phy_driver_unregister(&marvell_drivers[i]);
}
module_init(marvell_init);
diff --git a/drivers/net/phy/mdio_bus.c b/drivers/net/phy/mdio_bus.c
index fc4aee9..fc2f0e6 100644
--- a/drivers/net/phy/mdio_bus.c
+++ b/drivers/net/phy/mdio_bus.c
@@ -131,7 +131,8 @@
struct phy_device *phydev = to_phy_device(dev);
struct phy_driver *phydrv = to_phy_driver(drv);
- return (phydrv->phy_id == (phydev->phy_id & phydrv->phy_id_mask));
+ return ((phydrv->phy_id & phydrv->phy_id_mask) ==
+ (phydev->phy_id & phydrv->phy_id_mask));
}
/* Suspend and resume. Copied from platform_suspend and
diff --git a/drivers/net/phy/vitesse.c b/drivers/net/phy/vitesse.c
index 792716b..596222b 100644
--- a/drivers/net/phy/vitesse.c
+++ b/drivers/net/phy/vitesse.c
@@ -84,7 +84,7 @@
/* Vitesse 824x */
static struct phy_driver vsc8244_driver = {
- .phy_id = 0x000fc6c2,
+ .phy_id = 0x000fc6c0,
.name = "Vitesse VSC8244",
.phy_id_mask = 0x000fffc0,
.features = PHY_GBIT_FEATURES,
diff --git a/drivers/net/ppp_generic.c b/drivers/net/ppp_generic.c
index 5411687..3ef0092 100644
--- a/drivers/net/ppp_generic.c
+++ b/drivers/net/ppp_generic.c
@@ -1708,7 +1708,18 @@
goto err;
if (proto == PPP_COMP) {
- ns = dev_alloc_skb(ppp->mru + PPP_HDRLEN);
+ int obuff_size;
+
+ switch(ppp->rcomp->compress_proto) {
+ case CI_MPPE:
+ obuff_size = ppp->mru + PPP_HDRLEN + 1;
+ break;
+ default:
+ obuff_size = ppp->mru + PPP_HDRLEN;
+ break;
+ }
+
+ ns = dev_alloc_skb(obuff_size);
if (ns == 0) {
printk(KERN_ERR "ppp_decompress_frame: no memory\n");
goto err;
diff --git a/drivers/net/pppol2tp.c b/drivers/net/pppol2tp.c
new file mode 100644
index 0000000..5891a0f
--- /dev/null
+++ b/drivers/net/pppol2tp.c
@@ -0,0 +1,2486 @@
+/*****************************************************************************
+ * Linux PPP over L2TP (PPPoX/PPPoL2TP) Sockets
+ *
+ * PPPoX --- Generic PPP encapsulation socket family
+ * PPPoL2TP --- PPP over L2TP (RFC 2661)
+ *
+ * Version: 1.0.0
+ *
+ * Authors: Martijn van Oosterhout <kleptog@svana.org>
+ * James Chapman (jchapman@katalix.com)
+ * Contributors:
+ * Michal Ostrowski <mostrows@speakeasy.net>
+ * Arnaldo Carvalho de Melo <acme@xconectiva.com.br>
+ * David S. Miller (davem@redhat.com)
+ *
+ * License:
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ *
+ */
+
+/* This driver handles only L2TP data frames; control frames are handled by a
+ * userspace application.
+ *
+ * To send data in an L2TP session, userspace opens a PPPoL2TP socket and
+ * attaches it to a bound UDP socket with local tunnel_id / session_id and
+ * peer tunnel_id / session_id set. Data can then be sent or received using
+ * regular socket sendmsg() / recvmsg() calls. Kernel parameters of the socket
+ * can be read or modified using ioctl() or [gs]etsockopt() calls.
+ *
+ * When a PPPoL2TP socket is connected with local and peer session_id values
+ * zero, the socket is treated as a special tunnel management socket.
+ *
+ * Here's example userspace code to create a socket for sending/receiving data
+ * over an L2TP session:-
+ *
+ * struct sockaddr_pppol2tp sax;
+ * int fd;
+ * int session_fd;
+ *
+ * fd = socket(AF_PPPOX, SOCK_DGRAM, PX_PROTO_OL2TP);
+ *
+ * sax.sa_family = AF_PPPOX;
+ * sax.sa_protocol = PX_PROTO_OL2TP;
+ * sax.pppol2tp.fd = tunnel_fd; // bound UDP socket
+ * sax.pppol2tp.addr.sin_addr.s_addr = addr->sin_addr.s_addr;
+ * sax.pppol2tp.addr.sin_port = addr->sin_port;
+ * sax.pppol2tp.addr.sin_family = AF_INET;
+ * sax.pppol2tp.s_tunnel = tunnel_id;
+ * sax.pppol2tp.s_session = session_id;
+ * sax.pppol2tp.d_tunnel = peer_tunnel_id;
+ * sax.pppol2tp.d_session = peer_session_id;
+ *
+ * session_fd = connect(fd, (struct sockaddr *)&sax, sizeof(sax));
+ *
+ * A pppd plugin that allows PPP traffic to be carried over L2TP using
+ * this driver is available from the OpenL2TP project at
+ * http://openl2tp.sourceforge.net.
+ */
+
+#include <linux/module.h>
+#include <linux/version.h>
+#include <linux/string.h>
+#include <linux/list.h>
+#include <asm/uaccess.h>
+
+#include <linux/kernel.h>
+#include <linux/spinlock.h>
+#include <linux/kthread.h>
+#include <linux/sched.h>
+#include <linux/slab.h>
+#include <linux/errno.h>
+#include <linux/jiffies.h>
+
+#include <linux/netdevice.h>
+#include <linux/net.h>
+#include <linux/inetdevice.h>
+#include <linux/skbuff.h>
+#include <linux/init.h>
+#include <linux/ip.h>
+#include <linux/udp.h>
+#include <linux/if_pppox.h>
+#include <linux/if_pppol2tp.h>
+#include <net/sock.h>
+#include <linux/ppp_channel.h>
+#include <linux/ppp_defs.h>
+#include <linux/if_ppp.h>
+#include <linux/file.h>
+#include <linux/hash.h>
+#include <linux/sort.h>
+#include <linux/proc_fs.h>
+#include <net/dst.h>
+#include <net/ip.h>
+#include <net/udp.h>
+#include <net/xfrm.h>
+
+#include <asm/byteorder.h>
+#include <asm/atomic.h>
+
+
+#define PPPOL2TP_DRV_VERSION "V1.0"
+
+/* L2TP header constants */
+#define L2TP_HDRFLAG_T 0x8000
+#define L2TP_HDRFLAG_L 0x4000
+#define L2TP_HDRFLAG_S 0x0800
+#define L2TP_HDRFLAG_O 0x0200
+#define L2TP_HDRFLAG_P 0x0100
+
+#define L2TP_HDR_VER_MASK 0x000F
+#define L2TP_HDR_VER 0x0002
+
+/* Space for UDP, L2TP and PPP headers */
+#define PPPOL2TP_HEADER_OVERHEAD 40
+
+/* Just some random numbers */
+#define L2TP_TUNNEL_MAGIC 0x42114DDA
+#define L2TP_SESSION_MAGIC 0x0C04EB7D
+
+#define PPPOL2TP_HASH_BITS 4
+#define PPPOL2TP_HASH_SIZE (1 << PPPOL2TP_HASH_BITS)
+
+/* Default trace flags */
+#define PPPOL2TP_DEFAULT_DEBUG_FLAGS 0
+
+#define PRINTK(_mask, _type, _lvl, _fmt, args...) \
+ do { \
+ if ((_mask) & (_type)) \
+ printk(_lvl "PPPOL2TP: " _fmt, ##args); \
+ } while(0)
+
+/* Number of bytes to build transmit L2TP headers.
+ * Unfortunately the size is different depending on whether sequence numbers
+ * are enabled.
+ */
+#define PPPOL2TP_L2TP_HDR_SIZE_SEQ 10
+#define PPPOL2TP_L2TP_HDR_SIZE_NOSEQ 6
+
+struct pppol2tp_tunnel;
+
+/* Describes a session. It is the sk_user_data field in the PPPoL2TP
+ * socket. Contains information to determine incoming packets and transmit
+ * outgoing ones.
+ */
+struct pppol2tp_session
+{
+ int magic; /* should be
+ * L2TP_SESSION_MAGIC */
+ int owner; /* pid that opened the socket */
+
+ struct sock *sock; /* Pointer to the session
+ * PPPoX socket */
+ struct sock *tunnel_sock; /* Pointer to the tunnel UDP
+ * socket */
+
+ struct pppol2tp_addr tunnel_addr; /* Description of tunnel */
+
+ struct pppol2tp_tunnel *tunnel; /* back pointer to tunnel
+ * context */
+
+ char name[20]; /* "sess xxxxx/yyyyy", where
+ * x=tunnel_id, y=session_id */
+ int mtu;
+ int mru;
+ int flags; /* accessed by PPPIOCGFLAGS.
+ * Unused. */
+ unsigned recv_seq:1; /* expect receive packets with
+ * sequence numbers? */
+ unsigned send_seq:1; /* send packets with sequence
+ * numbers? */
+ unsigned lns_mode:1; /* behave as LNS? LAC enables
+ * sequence numbers under
+ * control of LNS. */
+ int debug; /* bitmask of debug message
+ * categories */
+ int reorder_timeout; /* configured reorder timeout
+ * (in jiffies) */
+ u16 nr; /* session NR state (receive) */
+ u16 ns; /* session NR state (send) */
+ struct sk_buff_head reorder_q; /* receive reorder queue */
+ struct pppol2tp_ioc_stats stats;
+ struct hlist_node hlist; /* Hash list node */
+};
+
+/* The sk_user_data field of the tunnel's UDP socket. It contains info to track
+ * all the associated sessions so incoming packets can be sorted out
+ */
+struct pppol2tp_tunnel
+{
+ int magic; /* Should be L2TP_TUNNEL_MAGIC */
+ rwlock_t hlist_lock; /* protect session_hlist */
+ struct hlist_head session_hlist[PPPOL2TP_HASH_SIZE];
+ /* hashed list of sessions,
+ * hashed by id */
+ int debug; /* bitmask of debug message
+ * categories */
+ char name[12]; /* "tunl xxxxx" */
+ struct pppol2tp_ioc_stats stats;
+
+ void (*old_sk_destruct)(struct sock *);
+
+ struct sock *sock; /* Parent socket */
+ struct list_head list; /* Keep a list of all open
+ * prepared sockets */
+
+ atomic_t ref_count;
+};
+
+/* Private data stored for received packets in the skb.
+ */
+struct pppol2tp_skb_cb {
+ u16 ns;
+ u16 nr;
+ u16 has_seq;
+ u16 length;
+ unsigned long expires;
+};
+
+#define PPPOL2TP_SKB_CB(skb) ((struct pppol2tp_skb_cb *) &skb->cb[sizeof(struct inet_skb_parm)])
+
+static int pppol2tp_xmit(struct ppp_channel *chan, struct sk_buff *skb);
+static void pppol2tp_tunnel_free(struct pppol2tp_tunnel *tunnel);
+
+static atomic_t pppol2tp_tunnel_count;
+static atomic_t pppol2tp_session_count;
+static struct ppp_channel_ops pppol2tp_chan_ops = { pppol2tp_xmit , NULL };
+static struct proto_ops pppol2tp_ops;
+static LIST_HEAD(pppol2tp_tunnel_list);
+static DEFINE_RWLOCK(pppol2tp_tunnel_list_lock);
+
+/* Helpers to obtain tunnel/session contexts from sockets.
+ */
+static inline struct pppol2tp_session *pppol2tp_sock_to_session(struct sock *sk)
+{
+ struct pppol2tp_session *session;
+
+ if (sk == NULL)
+ return NULL;
+
+ session = (struct pppol2tp_session *)(sk->sk_user_data);
+ if (session == NULL)
+ return NULL;
+
+ BUG_ON(session->magic != L2TP_SESSION_MAGIC);
+
+ return session;
+}
+
+static inline struct pppol2tp_tunnel *pppol2tp_sock_to_tunnel(struct sock *sk)
+{
+ struct pppol2tp_tunnel *tunnel;
+
+ if (sk == NULL)
+ return NULL;
+
+ tunnel = (struct pppol2tp_tunnel *)(sk->sk_user_data);
+ if (tunnel == NULL)
+ return NULL;
+
+ BUG_ON(tunnel->magic != L2TP_TUNNEL_MAGIC);
+
+ return tunnel;
+}
+
+/* Tunnel reference counts. Incremented per session that is added to
+ * the tunnel.
+ */
+static inline void pppol2tp_tunnel_inc_refcount(struct pppol2tp_tunnel *tunnel)
+{
+ atomic_inc(&tunnel->ref_count);
+}
+
+static inline void pppol2tp_tunnel_dec_refcount(struct pppol2tp_tunnel *tunnel)
+{
+ if (atomic_dec_and_test(&tunnel->ref_count))
+ pppol2tp_tunnel_free(tunnel);
+}
+
+/* Session hash list.
+ * The session_id SHOULD be random according to RFC2661, but several
+ * L2TP implementations (Cisco and Microsoft) use incrementing
+ * session_ids. So we do a real hash on the session_id, rather than a
+ * simple bitmask.
+ */
+static inline struct hlist_head *
+pppol2tp_session_id_hash(struct pppol2tp_tunnel *tunnel, u16 session_id)
+{
+ unsigned long hash_val = (unsigned long) session_id;
+ return &tunnel->session_hlist[hash_long(hash_val, PPPOL2TP_HASH_BITS)];
+}
+
+/* Lookup a session by id
+ */
+static struct pppol2tp_session *
+pppol2tp_session_find(struct pppol2tp_tunnel *tunnel, u16 session_id)
+{
+ struct hlist_head *session_list =
+ pppol2tp_session_id_hash(tunnel, session_id);
+ struct pppol2tp_session *session;
+ struct hlist_node *walk;
+
+ read_lock(&tunnel->hlist_lock);
+ hlist_for_each_entry(session, walk, session_list, hlist) {
+ if (session->tunnel_addr.s_session == session_id) {
+ read_unlock(&tunnel->hlist_lock);
+ return session;
+ }
+ }
+ read_unlock(&tunnel->hlist_lock);
+
+ return NULL;
+}
+
+/* Lookup a tunnel by id
+ */
+static struct pppol2tp_tunnel *pppol2tp_tunnel_find(u16 tunnel_id)
+{
+ struct pppol2tp_tunnel *tunnel = NULL;
+
+ read_lock(&pppol2tp_tunnel_list_lock);
+ list_for_each_entry(tunnel, &pppol2tp_tunnel_list, list) {
+ if (tunnel->stats.tunnel_id == tunnel_id) {
+ read_unlock(&pppol2tp_tunnel_list_lock);
+ return tunnel;
+ }
+ }
+ read_unlock(&pppol2tp_tunnel_list_lock);
+
+ return NULL;
+}
+
+/*****************************************************************************
+ * Receive data handling
+ *****************************************************************************/
+
+/* Queue a skb in order. We come here only if the skb has an L2TP sequence
+ * number.
+ */
+static void pppol2tp_recv_queue_skb(struct pppol2tp_session *session, struct sk_buff *skb)
+{
+ struct sk_buff *skbp;
+ u16 ns = PPPOL2TP_SKB_CB(skb)->ns;
+
+ spin_lock(&session->reorder_q.lock);
+ skb_queue_walk(&session->reorder_q, skbp) {
+ if (PPPOL2TP_SKB_CB(skbp)->ns > ns) {
+ __skb_insert(skb, skbp->prev, skbp, &session->reorder_q);
+ PRINTK(session->debug, PPPOL2TP_MSG_SEQ, KERN_DEBUG,
+ "%s: pkt %hu, inserted before %hu, reorder_q len=%d\n",
+ session->name, ns, PPPOL2TP_SKB_CB(skbp)->ns,
+ skb_queue_len(&session->reorder_q));
+ session->stats.rx_oos_packets++;
+ goto out;
+ }
+ }
+
+ __skb_queue_tail(&session->reorder_q, skb);
+
+out:
+ spin_unlock(&session->reorder_q.lock);
+}
+
+/* Dequeue a single skb.
+ */
+static void pppol2tp_recv_dequeue_skb(struct pppol2tp_session *session, struct sk_buff *skb)
+{
+ struct pppol2tp_tunnel *tunnel = session->tunnel;
+ int length = PPPOL2TP_SKB_CB(skb)->length;
+ struct sock *session_sock = NULL;
+
+ /* We're about to requeue the skb, so unlink it and return resources
+ * to its current owner (a socket receive buffer).
+ */
+ skb_unlink(skb, &session->reorder_q);
+ skb_orphan(skb);
+
+ tunnel->stats.rx_packets++;
+ tunnel->stats.rx_bytes += length;
+ session->stats.rx_packets++;
+ session->stats.rx_bytes += length;
+
+ if (PPPOL2TP_SKB_CB(skb)->has_seq) {
+ /* Bump our Nr */
+ session->nr++;
+ PRINTK(session->debug, PPPOL2TP_MSG_SEQ, KERN_DEBUG,
+ "%s: updated nr to %hu\n", session->name, session->nr);
+ }
+
+ /* If the socket is bound, send it in to PPP's input queue. Otherwise
+ * queue it on the session socket.
+ */
+ session_sock = session->sock;
+ if (session_sock->sk_state & PPPOX_BOUND) {
+ struct pppox_sock *po;
+ PRINTK(session->debug, PPPOL2TP_MSG_DATA, KERN_DEBUG,
+ "%s: recv %d byte data frame, passing to ppp\n",
+ session->name, length);
+
+ /* We need to forget all info related to the L2TP packet
+ * gathered in the skb as we are going to reuse the same
+ * skb for the inner packet.
+ * Namely we need to:
+ * - reset xfrm (IPSec) information as it applies to
+ * the outer L2TP packet and not to the inner one
+ * - release the dst to force a route lookup on the inner
+ * IP packet since skb->dst currently points to the dst
+ * of the UDP tunnel
+ * - reset netfilter information as it doesn't apply
+ * to the inner packet either
+ */
+ secpath_reset(skb);
+ dst_release(skb->dst);
+ skb->dst = NULL;
+ nf_reset(skb);
+
+ po = pppox_sk(session_sock);
+ ppp_input(&po->chan, skb);
+ } else {
+ PRINTK(session->debug, PPPOL2TP_MSG_DATA, KERN_INFO,
+ "%s: socket not bound\n", session->name);
+
+ /* Not bound. Nothing we can do, so discard. */
+ session->stats.rx_errors++;
+ kfree_skb(skb);
+ }
+
+ sock_put(session->sock);
+}
+
+/* Dequeue skbs from the session's reorder_q, subject to packet order.
+ * Skbs that have been in the queue for too long are simply discarded.
+ */
+static void pppol2tp_recv_dequeue(struct pppol2tp_session *session)
+{
+ struct sk_buff *skb;
+ struct sk_buff *tmp;
+
+ /* If the pkt at the head of the queue has the nr that we
+ * expect to send up next, dequeue it and any other
+ * in-sequence packets behind it.
+ */
+ spin_lock(&session->reorder_q.lock);
+ skb_queue_walk_safe(&session->reorder_q, skb, tmp) {
+ if (time_after(jiffies, PPPOL2TP_SKB_CB(skb)->expires)) {
+ session->stats.rx_seq_discards++;
+ session->stats.rx_errors++;
+ PRINTK(session->debug, PPPOL2TP_MSG_SEQ, KERN_DEBUG,
+ "%s: oos pkt %hu len %d discarded (too old), "
+ "waiting for %hu, reorder_q_len=%d\n",
+ session->name, PPPOL2TP_SKB_CB(skb)->ns,
+ PPPOL2TP_SKB_CB(skb)->length, session->nr,
+ skb_queue_len(&session->reorder_q));
+ __skb_unlink(skb, &session->reorder_q);
+ kfree_skb(skb);
+ continue;
+ }
+
+ if (PPPOL2TP_SKB_CB(skb)->has_seq) {
+ if (PPPOL2TP_SKB_CB(skb)->ns != session->nr) {
+ PRINTK(session->debug, PPPOL2TP_MSG_SEQ, KERN_DEBUG,
+ "%s: holding oos pkt %hu len %d, "
+ "waiting for %hu, reorder_q_len=%d\n",
+ session->name, PPPOL2TP_SKB_CB(skb)->ns,
+ PPPOL2TP_SKB_CB(skb)->length, session->nr,
+ skb_queue_len(&session->reorder_q));
+ goto out;
+ }
+ }
+ spin_unlock(&session->reorder_q.lock);
+ pppol2tp_recv_dequeue_skb(session, skb);
+ spin_lock(&session->reorder_q.lock);
+ }
+
+out:
+ spin_unlock(&session->reorder_q.lock);
+}
+
+/* Internal receive frame. Do the real work of receiving an L2TP data frame
+ * here. The skb is not on a list when we get here.
+ * Returns 0 if the packet was a data packet and was successfully passed on.
+ * Returns 1 if the packet was not a good data packet and could not be
+ * forwarded. All such packets are passed up to userspace to deal with.
+ */
+static int pppol2tp_recv_core(struct sock *sock, struct sk_buff *skb)
+{
+ struct pppol2tp_session *session = NULL;
+ struct pppol2tp_tunnel *tunnel;
+ unsigned char *ptr;
+ u16 hdrflags;
+ u16 tunnel_id, session_id;
+ int length;
+ struct udphdr *uh;
+
+ tunnel = pppol2tp_sock_to_tunnel(sock);
+ if (tunnel == NULL)
+ goto error;
+
+ /* Short packet? */
+ if (skb->len < sizeof(struct udphdr)) {
+ PRINTK(tunnel->debug, PPPOL2TP_MSG_DATA, KERN_INFO,
+ "%s: recv short packet (len=%d)\n", tunnel->name, skb->len);
+ goto error;
+ }
+
+ /* Point to L2TP header */
+ ptr = skb->data + sizeof(struct udphdr);
+
+ /* Get L2TP header flags */
+ hdrflags = ntohs(*(__be16*)ptr);
+
+ /* Trace packet contents, if enabled */
+ if (tunnel->debug & PPPOL2TP_MSG_DATA) {
+ printk(KERN_DEBUG "%s: recv: ", tunnel->name);
+
+ for (length = 0; length < 16; length++)
+ printk(" %02X", ptr[length]);
+ printk("\n");
+ }
+
+ /* Get length of L2TP packet */
+ uh = (struct udphdr *) skb_transport_header(skb);
+ length = ntohs(uh->len) - sizeof(struct udphdr);
+
+ /* Too short? */
+ if (length < 12) {
+ PRINTK(tunnel->debug, PPPOL2TP_MSG_DATA, KERN_INFO,
+ "%s: recv short L2TP packet (len=%d)\n", tunnel->name, length);
+ goto error;
+ }
+
+ /* If type is control packet, it is handled by userspace. */
+ if (hdrflags & L2TP_HDRFLAG_T) {
+ PRINTK(tunnel->debug, PPPOL2TP_MSG_DATA, KERN_DEBUG,
+ "%s: recv control packet, len=%d\n", tunnel->name, length);
+ goto error;
+ }
+
+ /* Skip flags */
+ ptr += 2;
+
+ /* If length is present, skip it */
+ if (hdrflags & L2TP_HDRFLAG_L)
+ ptr += 2;
+
+ /* Extract tunnel and session ID */
+ tunnel_id = ntohs(*(__be16 *) ptr);
+ ptr += 2;
+ session_id = ntohs(*(__be16 *) ptr);
+ ptr += 2;
+
+ /* Find the session context */
+ session = pppol2tp_session_find(tunnel, session_id);
+ if (!session) {
+ /* Not found? Pass to userspace to deal with */
+ PRINTK(tunnel->debug, PPPOL2TP_MSG_DATA, KERN_INFO,
+ "%s: no socket found (%hu/%hu). Passing up.\n",
+ tunnel->name, tunnel_id, session_id);
+ goto error;
+ }
+ sock_hold(session->sock);
+
+ /* The ref count on the socket was increased by the above call since
+ * we now hold a pointer to the session. Take care to do sock_put()
+ * when exiting this function from now on...
+ */
+
+ /* Handle the optional sequence numbers. If we are the LAC,
+ * enable/disable sequence numbers under the control of the LNS. If
+ * no sequence numbers present but we were expecting them, discard
+ * frame.
+ */
+ if (hdrflags & L2TP_HDRFLAG_S) {
+ u16 ns, nr;
+ ns = ntohs(*(__be16 *) ptr);
+ ptr += 2;
+ nr = ntohs(*(__be16 *) ptr);
+ ptr += 2;
+
+ /* Received a packet with sequence numbers. If we're the LNS,
+ * check if we sre sending sequence numbers and if not,
+ * configure it so.
+ */
+ if ((!session->lns_mode) && (!session->send_seq)) {
+ PRINTK(session->debug, PPPOL2TP_MSG_SEQ, KERN_INFO,
+ "%s: requested to enable seq numbers by LNS\n",
+ session->name);
+ session->send_seq = -1;
+ }
+
+ /* Store L2TP info in the skb */
+ PPPOL2TP_SKB_CB(skb)->ns = ns;
+ PPPOL2TP_SKB_CB(skb)->nr = nr;
+ PPPOL2TP_SKB_CB(skb)->has_seq = 1;
+
+ PRINTK(session->debug, PPPOL2TP_MSG_SEQ, KERN_DEBUG,
+ "%s: recv data ns=%hu, nr=%hu, session nr=%hu\n",
+ session->name, ns, nr, session->nr);
+ } else {
+ /* No sequence numbers.
+ * If user has configured mandatory sequence numbers, discard.
+ */
+ if (session->recv_seq) {
+ PRINTK(session->debug, PPPOL2TP_MSG_SEQ, KERN_WARNING,
+ "%s: recv data has no seq numbers when required. "
+ "Discarding\n", session->name);
+ session->stats.rx_seq_discards++;
+ session->stats.rx_errors++;
+ goto discard;
+ }
+
+ /* If we're the LAC and we're sending sequence numbers, the
+ * LNS has requested that we no longer send sequence numbers.
+ * If we're the LNS and we're sending sequence numbers, the
+ * LAC is broken. Discard the frame.
+ */
+ if ((!session->lns_mode) && (session->send_seq)) {
+ PRINTK(session->debug, PPPOL2TP_MSG_SEQ, KERN_INFO,
+ "%s: requested to disable seq numbers by LNS\n",
+ session->name);
+ session->send_seq = 0;
+ } else if (session->send_seq) {
+ PRINTK(session->debug, PPPOL2TP_MSG_SEQ, KERN_WARNING,
+ "%s: recv data has no seq numbers when required. "
+ "Discarding\n", session->name);
+ session->stats.rx_seq_discards++;
+ session->stats.rx_errors++;
+ goto discard;
+ }
+
+ /* Store L2TP info in the skb */
+ PPPOL2TP_SKB_CB(skb)->has_seq = 0;
+ }
+
+ /* If offset bit set, skip it. */
+ if (hdrflags & L2TP_HDRFLAG_O)
+ ptr += 2 + ntohs(*(__be16 *) ptr);
+
+ skb_pull(skb, ptr - skb->data);
+
+ /* Skip PPP header, if present. In testing, Microsoft L2TP clients
+ * don't send the PPP header (PPP header compression enabled), but
+ * other clients can include the header. So we cope with both cases
+ * here. The PPP header is always FF03 when using L2TP.
+ *
+ * Note that skb->data[] isn't dereferenced from a u16 ptr here since
+ * the field may be unaligned.
+ */
+ if ((skb->data[0] == 0xff) && (skb->data[1] == 0x03))
+ skb_pull(skb, 2);
+
+ /* Prepare skb for adding to the session's reorder_q. Hold
+ * packets for max reorder_timeout or 1 second if not
+ * reordering.
+ */
+ PPPOL2TP_SKB_CB(skb)->length = length;
+ PPPOL2TP_SKB_CB(skb)->expires = jiffies +
+ (session->reorder_timeout ? session->reorder_timeout : HZ);
+
+ /* Add packet to the session's receive queue. Reordering is done here, if
+ * enabled. Saved L2TP protocol info is stored in skb->sb[].
+ */
+ if (PPPOL2TP_SKB_CB(skb)->has_seq) {
+ if (session->reorder_timeout != 0) {
+ /* Packet reordering enabled. Add skb to session's
+ * reorder queue, in order of ns.
+ */
+ pppol2tp_recv_queue_skb(session, skb);
+ } else {
+ /* Packet reordering disabled. Discard out-of-sequence
+ * packets
+ */
+ if (PPPOL2TP_SKB_CB(skb)->ns != session->nr) {
+ session->stats.rx_seq_discards++;
+ session->stats.rx_errors++;
+ PRINTK(session->debug, PPPOL2TP_MSG_SEQ, KERN_DEBUG,
+ "%s: oos pkt %hu len %d discarded, "
+ "waiting for %hu, reorder_q_len=%d\n",
+ session->name, PPPOL2TP_SKB_CB(skb)->ns,
+ PPPOL2TP_SKB_CB(skb)->length, session->nr,
+ skb_queue_len(&session->reorder_q));
+ goto discard;
+ }
+ skb_queue_tail(&session->reorder_q, skb);
+ }
+ } else {
+ /* No sequence numbers. Add the skb to the tail of the
+ * reorder queue. This ensures that it will be
+ * delivered after all previous sequenced skbs.
+ */
+ skb_queue_tail(&session->reorder_q, skb);
+ }
+
+ /* Try to dequeue as many skbs from reorder_q as we can. */
+ pppol2tp_recv_dequeue(session);
+
+ return 0;
+
+discard:
+ kfree_skb(skb);
+ sock_put(session->sock);
+
+ return 0;
+
+error:
+ return 1;
+}
+
+/* UDP encapsulation receive handler. See net/ipv4/udp.c.
+ * Return codes:
+ * 0 : success.
+ * <0: error
+ * >0: skb should be passed up to userspace as UDP.
+ */
+static int pppol2tp_udp_encap_recv(struct sock *sk, struct sk_buff *skb)
+{
+ struct pppol2tp_tunnel *tunnel;
+
+ tunnel = pppol2tp_sock_to_tunnel(sk);
+ if (tunnel == NULL)
+ goto pass_up;
+
+ PRINTK(tunnel->debug, PPPOL2TP_MSG_DATA, KERN_DEBUG,
+ "%s: received %d bytes\n", tunnel->name, skb->len);
+
+ if (pppol2tp_recv_core(sk, skb))
+ goto pass_up;
+
+ return 0;
+
+pass_up:
+ return 1;
+}
+
+/* Receive message. This is the recvmsg for the PPPoL2TP socket.
+ */
+static int pppol2tp_recvmsg(struct kiocb *iocb, struct socket *sock,
+ struct msghdr *msg, size_t len,
+ int flags)
+{
+ int err;
+ struct sk_buff *skb;
+ struct sock *sk = sock->sk;
+
+ err = -EIO;
+ if (sk->sk_state & PPPOX_BOUND)
+ goto end;
+
+ msg->msg_namelen = 0;
+
+ err = 0;
+ skb = skb_recv_datagram(sk, flags & ~MSG_DONTWAIT,
+ flags & MSG_DONTWAIT, &err);
+ if (skb) {
+ err = memcpy_toiovec(msg->msg_iov, (unsigned char *) skb->data,
+ skb->len);
+ if (err < 0)
+ goto do_skb_free;
+ err = skb->len;
+ }
+do_skb_free:
+ kfree_skb(skb);
+end:
+ return err;
+}
+
+/************************************************************************
+ * Transmit handling
+ ***********************************************************************/
+
+/* Tell how big L2TP headers are for a particular session. This
+ * depends on whether sequence numbers are being used.
+ */
+static inline int pppol2tp_l2tp_header_len(struct pppol2tp_session *session)
+{
+ if (session->send_seq)
+ return PPPOL2TP_L2TP_HDR_SIZE_SEQ;
+
+ return PPPOL2TP_L2TP_HDR_SIZE_NOSEQ;
+}
+
+/* Build an L2TP header for the session into the buffer provided.
+ */
+static void pppol2tp_build_l2tp_header(struct pppol2tp_session *session,
+ void *buf)
+{
+ __be16 *bufp = buf;
+ u16 flags = L2TP_HDR_VER;
+
+ if (session->send_seq)
+ flags |= L2TP_HDRFLAG_S;
+
+ /* Setup L2TP header.
+ * FIXME: Can this ever be unaligned? Is direct dereferencing of
+ * 16-bit header fields safe here for all architectures?
+ */
+ *bufp++ = htons(flags);
+ *bufp++ = htons(session->tunnel_addr.d_tunnel);
+ *bufp++ = htons(session->tunnel_addr.d_session);
+ if (session->send_seq) {
+ *bufp++ = htons(session->ns);
+ *bufp++ = 0;
+ session->ns++;
+ PRINTK(session->debug, PPPOL2TP_MSG_SEQ, KERN_DEBUG,
+ "%s: updated ns to %hu\n", session->name, session->ns);
+ }
+}
+
+/* This is the sendmsg for the PPPoL2TP pppol2tp_session socket. We come here
+ * when a user application does a sendmsg() on the session socket. L2TP and
+ * PPP headers must be inserted into the user's data.
+ */
+static int pppol2tp_sendmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *m,
+ size_t total_len)
+{
+ static const unsigned char ppph[2] = { 0xff, 0x03 };
+ struct sock *sk = sock->sk;
+ struct inet_sock *inet;
+ __wsum csum = 0;
+ struct sk_buff *skb;
+ int error;
+ int hdr_len;
+ struct pppol2tp_session *session;
+ struct pppol2tp_tunnel *tunnel;
+ struct udphdr *uh;
+
+ error = -ENOTCONN;
+ if (sock_flag(sk, SOCK_DEAD) || !(sk->sk_state & PPPOX_CONNECTED))
+ goto error;
+
+ /* Get session and tunnel contexts */
+ error = -EBADF;
+ session = pppol2tp_sock_to_session(sk);
+ if (session == NULL)
+ goto error;
+
+ tunnel = pppol2tp_sock_to_tunnel(session->tunnel_sock);
+ if (tunnel == NULL)
+ goto error;
+
+ /* What header length is configured for this session? */
+ hdr_len = pppol2tp_l2tp_header_len(session);
+
+ /* Allocate a socket buffer */
+ error = -ENOMEM;
+ skb = sock_wmalloc(sk, NET_SKB_PAD + sizeof(struct iphdr) +
+ sizeof(struct udphdr) + hdr_len +
+ sizeof(ppph) + total_len,
+ 0, GFP_KERNEL);
+ if (!skb)
+ goto error;
+
+ /* Reserve space for headers. */
+ skb_reserve(skb, NET_SKB_PAD);
+ skb_reset_network_header(skb);
+ skb_reserve(skb, sizeof(struct iphdr));
+ skb_reset_transport_header(skb);
+
+ /* Build UDP header */
+ inet = inet_sk(session->tunnel_sock);
+ uh = (struct udphdr *) skb->data;
+ uh->source = inet->sport;
+ uh->dest = inet->dport;
+ uh->len = htons(hdr_len + sizeof(ppph) + total_len);
+ uh->check = 0;
+ skb_put(skb, sizeof(struct udphdr));
+
+ /* Build L2TP header */
+ pppol2tp_build_l2tp_header(session, skb->data);
+ skb_put(skb, hdr_len);
+
+ /* Add PPP header */
+ skb->data[0] = ppph[0];
+ skb->data[1] = ppph[1];
+ skb_put(skb, 2);
+
+ /* Copy user data into skb */
+ error = memcpy_fromiovec(skb->data, m->msg_iov, total_len);
+ if (error < 0) {
+ kfree_skb(skb);
+ goto error;
+ }
+ skb_put(skb, total_len);
+
+ /* Calculate UDP checksum if configured to do so */
+ if (session->tunnel_sock->sk_no_check != UDP_CSUM_NOXMIT)
+ csum = udp_csum_outgoing(sk, skb);
+
+ /* Debug */
+ if (session->send_seq)
+ PRINTK(session->debug, PPPOL2TP_MSG_DATA, KERN_DEBUG,
+ "%s: send %Zd bytes, ns=%hu\n", session->name,
+ total_len, session->ns - 1);
+ else
+ PRINTK(session->debug, PPPOL2TP_MSG_DATA, KERN_DEBUG,
+ "%s: send %Zd bytes\n", session->name, total_len);
+
+ if (session->debug & PPPOL2TP_MSG_DATA) {
+ int i;
+ unsigned char *datap = skb->data;
+
+ printk(KERN_DEBUG "%s: xmit:", session->name);
+ for (i = 0; i < total_len; i++) {
+ printk(" %02X", *datap++);
+ if (i == 15) {
+ printk(" ...");
+ break;
+ }
+ }
+ printk("\n");
+ }
+
+ /* Queue the packet to IP for output */
+ error = ip_queue_xmit(skb, 1);
+
+ /* Update stats */
+ if (error >= 0) {
+ tunnel->stats.tx_packets++;
+ tunnel->stats.tx_bytes += skb->len;
+ session->stats.tx_packets++;
+ session->stats.tx_bytes += skb->len;
+ } else {
+ tunnel->stats.tx_errors++;
+ session->stats.tx_errors++;
+ }
+
+error:
+ return error;
+}
+
+/* Transmit function called by generic PPP driver. Sends PPP frame
+ * over PPPoL2TP socket.
+ *
+ * This is almost the same as pppol2tp_sendmsg(), but rather than
+ * being called with a msghdr from userspace, it is called with a skb
+ * from the kernel.
+ *
+ * The supplied skb from ppp doesn't have enough headroom for the
+ * insertion of L2TP, UDP and IP headers so we need to allocate more
+ * headroom in the skb. This will create a cloned skb. But we must be
+ * careful in the error case because the caller will expect to free
+ * the skb it supplied, not our cloned skb. So we take care to always
+ * leave the original skb unfreed if we return an error.
+ */
+static int pppol2tp_xmit(struct ppp_channel *chan, struct sk_buff *skb)
+{
+ static const u8 ppph[2] = { 0xff, 0x03 };
+ struct sock *sk = (struct sock *) chan->private;
+ struct sock *sk_tun;
+ int hdr_len;
+ struct pppol2tp_session *session;
+ struct pppol2tp_tunnel *tunnel;
+ int rc;
+ int headroom;
+ int data_len = skb->len;
+ struct inet_sock *inet;
+ __wsum csum = 0;
+ struct sk_buff *skb2 = NULL;
+ struct udphdr *uh;
+
+ if (sock_flag(sk, SOCK_DEAD) || !(sk->sk_state & PPPOX_CONNECTED))
+ goto abort;
+
+ /* Get session and tunnel contexts from the socket */
+ session = pppol2tp_sock_to_session(sk);
+ if (session == NULL)
+ goto abort;
+
+ sk_tun = session->tunnel_sock;
+ if (sk_tun == NULL)
+ goto abort;
+ tunnel = pppol2tp_sock_to_tunnel(sk_tun);
+ if (tunnel == NULL)
+ goto abort;
+
+ /* What header length is configured for this session? */
+ hdr_len = pppol2tp_l2tp_header_len(session);
+
+ /* Check that there's enough headroom in the skb to insert IP,
+ * UDP and L2TP and PPP headers. If not enough, expand it to
+ * make room. Note that a new skb (or a clone) is
+ * allocated. If we return an error from this point on, make
+ * sure we free the new skb but do not free the original skb
+ * since that is done by the caller for the error case.
+ */
+ headroom = NET_SKB_PAD + sizeof(struct iphdr) +
+ sizeof(struct udphdr) + hdr_len + sizeof(ppph);
+ if (skb_headroom(skb) < headroom) {
+ skb2 = skb_realloc_headroom(skb, headroom);
+ if (skb2 == NULL)
+ goto abort;
+ } else
+ skb2 = skb;
+
+ /* Check that the socket has room */
+ if (atomic_read(&sk_tun->sk_wmem_alloc) < sk_tun->sk_sndbuf)
+ skb_set_owner_w(skb2, sk_tun);
+ else
+ goto discard;
+
+ /* Setup PPP header */
+ skb_push(skb2, sizeof(ppph));
+ skb2->data[0] = ppph[0];
+ skb2->data[1] = ppph[1];
+
+ /* Setup L2TP header */
+ skb_push(skb2, hdr_len);
+ pppol2tp_build_l2tp_header(session, skb2->data);
+
+ /* Setup UDP header */
+ inet = inet_sk(sk_tun);
+ skb_push(skb2, sizeof(struct udphdr));
+ skb_reset_transport_header(skb2);
+ uh = (struct udphdr *) skb2->data;
+ uh->source = inet->sport;
+ uh->dest = inet->dport;
+ uh->len = htons(sizeof(struct udphdr) + hdr_len + sizeof(ppph) + data_len);
+ uh->check = 0;
+
+ /* Calculate UDP checksum if configured to do so */
+ if (sk_tun->sk_no_check != UDP_CSUM_NOXMIT)
+ csum = udp_csum_outgoing(sk_tun, skb2);
+
+ /* Debug */
+ if (session->send_seq)
+ PRINTK(session->debug, PPPOL2TP_MSG_DATA, KERN_DEBUG,
+ "%s: send %d bytes, ns=%hu\n", session->name,
+ data_len, session->ns - 1);
+ else
+ PRINTK(session->debug, PPPOL2TP_MSG_DATA, KERN_DEBUG,
+ "%s: send %d bytes\n", session->name, data_len);
+
+ if (session->debug & PPPOL2TP_MSG_DATA) {
+ int i;
+ unsigned char *datap = skb2->data;
+
+ printk(KERN_DEBUG "%s: xmit:", session->name);
+ for (i = 0; i < data_len; i++) {
+ printk(" %02X", *datap++);
+ if (i == 31) {
+ printk(" ...");
+ break;
+ }
+ }
+ printk("\n");
+ }
+
+ /* Get routing info from the tunnel socket */
+ skb2->dst = sk_dst_get(sk_tun);
+
+ /* Queue the packet to IP for output */
+ rc = ip_queue_xmit(skb2, 1);
+
+ /* Update stats */
+ if (rc >= 0) {
+ tunnel->stats.tx_packets++;
+ tunnel->stats.tx_bytes += skb2->len;
+ session->stats.tx_packets++;
+ session->stats.tx_bytes += skb2->len;
+ } else {
+ tunnel->stats.tx_errors++;
+ session->stats.tx_errors++;
+ }
+
+ /* Free the original skb */
+ kfree_skb(skb);
+
+ return 1;
+
+discard:
+ /* Free the new skb. Caller will free original skb. */
+ if (skb2 != skb)
+ kfree_skb(skb2);
+abort:
+ return 0;
+}
+
+/*****************************************************************************
+ * Session (and tunnel control) socket create/destroy.
+ *****************************************************************************/
+
+/* When the tunnel UDP socket is closed, all the attached sockets need to go
+ * too.
+ */
+static void pppol2tp_tunnel_closeall(struct pppol2tp_tunnel *tunnel)
+{
+ int hash;
+ struct hlist_node *walk;
+ struct hlist_node *tmp;
+ struct pppol2tp_session *session;
+ struct sock *sk;
+
+ if (tunnel == NULL)
+ BUG();
+
+ PRINTK(tunnel->debug, PPPOL2TP_MSG_CONTROL, KERN_INFO,
+ "%s: closing all sessions...\n", tunnel->name);
+
+ write_lock(&tunnel->hlist_lock);
+ for (hash = 0; hash < PPPOL2TP_HASH_SIZE; hash++) {
+again:
+ hlist_for_each_safe(walk, tmp, &tunnel->session_hlist[hash]) {
+ session = hlist_entry(walk, struct pppol2tp_session, hlist);
+
+ sk = session->sock;
+
+ PRINTK(session->debug, PPPOL2TP_MSG_CONTROL, KERN_INFO,
+ "%s: closing session\n", session->name);
+
+ hlist_del_init(&session->hlist);
+
+ /* Since we should hold the sock lock while
+ * doing any unbinding, we need to release the
+ * lock we're holding before taking that lock.
+ * Hold a reference to the sock so it doesn't
+ * disappear as we're jumping between locks.
+ */
+ sock_hold(sk);
+ write_unlock(&tunnel->hlist_lock);
+ lock_sock(sk);
+
+ if (sk->sk_state & (PPPOX_CONNECTED | PPPOX_BOUND)) {
+ pppox_unbind_sock(sk);
+ sk->sk_state = PPPOX_DEAD;
+ sk->sk_state_change(sk);
+ }
+
+ /* Purge any queued data */
+ skb_queue_purge(&sk->sk_receive_queue);
+ skb_queue_purge(&sk->sk_write_queue);
+ skb_queue_purge(&session->reorder_q);
+
+ release_sock(sk);
+ sock_put(sk);
+
+ /* Now restart from the beginning of this hash
+ * chain. We always remove a session from the
+ * list so we are guaranteed to make forward
+ * progress.
+ */
+ write_lock(&tunnel->hlist_lock);
+ goto again;
+ }
+ }
+ write_unlock(&tunnel->hlist_lock);
+}
+
+/* Really kill the tunnel.
+ * Come here only when all sessions have been cleared from the tunnel.
+ */
+static void pppol2tp_tunnel_free(struct pppol2tp_tunnel *tunnel)
+{
+ /* Remove from socket list */
+ write_lock(&pppol2tp_tunnel_list_lock);
+ list_del_init(&tunnel->list);
+ write_unlock(&pppol2tp_tunnel_list_lock);
+
+ atomic_dec(&pppol2tp_tunnel_count);
+ kfree(tunnel);
+}
+
+/* Tunnel UDP socket destruct hook.
+ * The tunnel context is deleted only when all session sockets have been
+ * closed.
+ */
+static void pppol2tp_tunnel_destruct(struct sock *sk)
+{
+ struct pppol2tp_tunnel *tunnel;
+
+ tunnel = pppol2tp_sock_to_tunnel(sk);
+ if (tunnel == NULL)
+ goto end;
+
+ PRINTK(tunnel->debug, PPPOL2TP_MSG_CONTROL, KERN_INFO,
+ "%s: closing...\n", tunnel->name);
+
+ /* Close all sessions */
+ pppol2tp_tunnel_closeall(tunnel);
+
+ /* No longer an encapsulation socket. See net/ipv4/udp.c */
+ (udp_sk(sk))->encap_type = 0;
+ (udp_sk(sk))->encap_rcv = NULL;
+
+ /* Remove hooks into tunnel socket */
+ tunnel->sock = NULL;
+ sk->sk_destruct = tunnel->old_sk_destruct;
+ sk->sk_user_data = NULL;
+
+ /* Call original (UDP) socket descructor */
+ if (sk->sk_destruct != NULL)
+ (*sk->sk_destruct)(sk);
+
+ pppol2tp_tunnel_dec_refcount(tunnel);
+
+end:
+ return;
+}
+
+/* Really kill the session socket. (Called from sock_put() if
+ * refcnt == 0.)
+ */
+static void pppol2tp_session_destruct(struct sock *sk)
+{
+ struct pppol2tp_session *session = NULL;
+
+ if (sk->sk_user_data != NULL) {
+ struct pppol2tp_tunnel *tunnel;
+
+ session = pppol2tp_sock_to_session(sk);
+ if (session == NULL)
+ goto out;
+
+ /* Don't use pppol2tp_sock_to_tunnel() here to
+ * get the tunnel context because the tunnel
+ * socket might have already been closed (its
+ * sk->sk_user_data will be NULL) so use the
+ * session's private tunnel ptr instead.
+ */
+ tunnel = session->tunnel;
+ if (tunnel != NULL) {
+ BUG_ON(tunnel->magic != L2TP_TUNNEL_MAGIC);
+
+ /* If session_id is zero, this is a null
+ * session context, which was created for a
+ * socket that is being used only to manage
+ * tunnels.
+ */
+ if (session->tunnel_addr.s_session != 0) {
+ /* Delete the session socket from the
+ * hash
+ */
+ write_lock(&tunnel->hlist_lock);
+ hlist_del_init(&session->hlist);
+ write_unlock(&tunnel->hlist_lock);
+
+ atomic_dec(&pppol2tp_session_count);
+ }
+
+ /* This will delete the tunnel context if this
+ * is the last session on the tunnel.
+ */
+ session->tunnel = NULL;
+ session->tunnel_sock = NULL;
+ pppol2tp_tunnel_dec_refcount(tunnel);
+ }
+ }
+
+ kfree(session);
+out:
+ return;
+}
+
+/* Called when the PPPoX socket (session) is closed.
+ */
+static int pppol2tp_release(struct socket *sock)
+{
+ struct sock *sk = sock->sk;
+ int error;
+
+ if (!sk)
+ return 0;
+
+ error = -EBADF;
+ lock_sock(sk);
+ if (sock_flag(sk, SOCK_DEAD) != 0)
+ goto error;
+
+ pppox_unbind_sock(sk);
+
+ /* Signal the death of the socket. */
+ sk->sk_state = PPPOX_DEAD;
+ sock_orphan(sk);
+ sock->sk = NULL;
+
+ /* Purge any queued data */
+ skb_queue_purge(&sk->sk_receive_queue);
+ skb_queue_purge(&sk->sk_write_queue);
+
+ release_sock(sk);
+
+ /* This will delete the session context via
+ * pppol2tp_session_destruct() if the socket's refcnt drops to
+ * zero.
+ */
+ sock_put(sk);
+
+ return 0;
+
+error:
+ release_sock(sk);
+ return error;
+}
+
+/* Internal function to prepare a tunnel (UDP) socket to have PPPoX
+ * sockets attached to it.
+ */
+static struct sock *pppol2tp_prepare_tunnel_socket(int fd, u16 tunnel_id,
+ int *error)
+{
+ int err;
+ struct socket *sock = NULL;
+ struct sock *sk;
+ struct pppol2tp_tunnel *tunnel;
+ struct sock *ret = NULL;
+
+ /* Get the tunnel UDP socket from the fd, which was opened by
+ * the userspace L2TP daemon.
+ */
+ err = -EBADF;
+ sock = sockfd_lookup(fd, &err);
+ if (!sock) {
+ PRINTK(-1, PPPOL2TP_MSG_CONTROL, KERN_ERR,
+ "tunl %hu: sockfd_lookup(fd=%d) returned %d\n",
+ tunnel_id, fd, err);
+ goto err;
+ }
+
+ /* Quick sanity checks */
+ err = -ESOCKTNOSUPPORT;
+ if (sock->type != SOCK_DGRAM) {
+ PRINTK(-1, PPPOL2TP_MSG_CONTROL, KERN_ERR,
+ "tunl %hu: fd %d wrong type, got %d, expected %d\n",
+ tunnel_id, fd, sock->type, SOCK_DGRAM);
+ goto err;
+ }
+ err = -EAFNOSUPPORT;
+ if (sock->ops->family != AF_INET) {
+ PRINTK(-1, PPPOL2TP_MSG_CONTROL, KERN_ERR,
+ "tunl %hu: fd %d wrong family, got %d, expected %d\n",
+ tunnel_id, fd, sock->ops->family, AF_INET);
+ goto err;
+ }
+
+ err = -ENOTCONN;
+ sk = sock->sk;
+
+ /* Check if this socket has already been prepped */
+ tunnel = (struct pppol2tp_tunnel *)sk->sk_user_data;
+ if (tunnel != NULL) {
+ /* User-data field already set */
+ err = -EBUSY;
+ BUG_ON(tunnel->magic != L2TP_TUNNEL_MAGIC);
+
+ /* This socket has already been prepped */
+ ret = tunnel->sock;
+ goto out;
+ }
+
+ /* This socket is available and needs prepping. Create a new tunnel
+ * context and init it.
+ */
+ sk->sk_user_data = tunnel = kzalloc(sizeof(struct pppol2tp_tunnel), GFP_KERNEL);
+ if (sk->sk_user_data == NULL) {
+ err = -ENOMEM;
+ goto err;
+ }
+
+ tunnel->magic = L2TP_TUNNEL_MAGIC;
+ sprintf(&tunnel->name[0], "tunl %hu", tunnel_id);
+
+ tunnel->stats.tunnel_id = tunnel_id;
+ tunnel->debug = PPPOL2TP_DEFAULT_DEBUG_FLAGS;
+
+ /* Hook on the tunnel socket destructor so that we can cleanup
+ * if the tunnel socket goes away.
+ */
+ tunnel->old_sk_destruct = sk->sk_destruct;
+ sk->sk_destruct = &pppol2tp_tunnel_destruct;
+
+ tunnel->sock = sk;
+ sk->sk_allocation = GFP_ATOMIC;
+
+ /* Misc init */
+ rwlock_init(&tunnel->hlist_lock);
+
+ /* Add tunnel to our list */
+ INIT_LIST_HEAD(&tunnel->list);
+ write_lock(&pppol2tp_tunnel_list_lock);
+ list_add(&tunnel->list, &pppol2tp_tunnel_list);
+ write_unlock(&pppol2tp_tunnel_list_lock);
+ atomic_inc(&pppol2tp_tunnel_count);
+
+ /* Bump the reference count. The tunnel context is deleted
+ * only when this drops to zero.
+ */
+ pppol2tp_tunnel_inc_refcount(tunnel);
+
+ /* Mark socket as an encapsulation socket. See net/ipv4/udp.c */
+ (udp_sk(sk))->encap_type = UDP_ENCAP_L2TPINUDP;
+ (udp_sk(sk))->encap_rcv = pppol2tp_udp_encap_recv;
+
+ ret = tunnel->sock;
+
+ *error = 0;
+out:
+ if (sock)
+ sockfd_put(sock);
+
+ return ret;
+
+err:
+ *error = err;
+ goto out;
+}
+
+static struct proto pppol2tp_sk_proto = {
+ .name = "PPPOL2TP",
+ .owner = THIS_MODULE,
+ .obj_size = sizeof(struct pppox_sock),
+};
+
+/* socket() handler. Initialize a new struct sock.
+ */
+static int pppol2tp_create(struct socket *sock)
+{
+ int error = -ENOMEM;
+ struct sock *sk;
+
+ sk = sk_alloc(PF_PPPOX, GFP_KERNEL, &pppol2tp_sk_proto, 1);
+ if (!sk)
+ goto out;
+
+ sock_init_data(sock, sk);
+
+ sock->state = SS_UNCONNECTED;
+ sock->ops = &pppol2tp_ops;
+
+ sk->sk_backlog_rcv = pppol2tp_recv_core;
+ sk->sk_protocol = PX_PROTO_OL2TP;
+ sk->sk_family = PF_PPPOX;
+ sk->sk_state = PPPOX_NONE;
+ sk->sk_type = SOCK_STREAM;
+ sk->sk_destruct = pppol2tp_session_destruct;
+
+ error = 0;
+
+out:
+ return error;
+}
+
+/* connect() handler. Attach a PPPoX socket to a tunnel UDP socket
+ */
+static int pppol2tp_connect(struct socket *sock, struct sockaddr *uservaddr,
+ int sockaddr_len, int flags)
+{
+ struct sock *sk = sock->sk;
+ struct sockaddr_pppol2tp *sp = (struct sockaddr_pppol2tp *) uservaddr;
+ struct pppox_sock *po = pppox_sk(sk);
+ struct sock *tunnel_sock = NULL;
+ struct pppol2tp_session *session = NULL;
+ struct pppol2tp_tunnel *tunnel;
+ struct dst_entry *dst;
+ int error = 0;
+
+ lock_sock(sk);
+
+ error = -EINVAL;
+ if (sp->sa_protocol != PX_PROTO_OL2TP)
+ goto end;
+
+ /* Check for already bound sockets */
+ error = -EBUSY;
+ if (sk->sk_state & PPPOX_CONNECTED)
+ goto end;
+
+ /* We don't supporting rebinding anyway */
+ error = -EALREADY;
+ if (sk->sk_user_data)
+ goto end; /* socket is already attached */
+
+ /* Don't bind if s_tunnel is 0 */
+ error = -EINVAL;
+ if (sp->pppol2tp.s_tunnel == 0)
+ goto end;
+
+ /* Special case: prepare tunnel socket if s_session and
+ * d_session is 0. Otherwise look up tunnel using supplied
+ * tunnel id.
+ */
+ if ((sp->pppol2tp.s_session == 0) && (sp->pppol2tp.d_session == 0)) {
+ tunnel_sock = pppol2tp_prepare_tunnel_socket(sp->pppol2tp.fd,
+ sp->pppol2tp.s_tunnel,
+ &error);
+ if (tunnel_sock == NULL)
+ goto end;
+
+ tunnel = tunnel_sock->sk_user_data;
+ } else {
+ tunnel = pppol2tp_tunnel_find(sp->pppol2tp.s_tunnel);
+
+ /* Error if we can't find the tunnel */
+ error = -ENOENT;
+ if (tunnel == NULL)
+ goto end;
+
+ tunnel_sock = tunnel->sock;
+ }
+
+ /* Check that this session doesn't already exist */
+ error = -EEXIST;
+ session = pppol2tp_session_find(tunnel, sp->pppol2tp.s_session);
+ if (session != NULL)
+ goto end;
+
+ /* Allocate and initialize a new session context. */
+ session = kzalloc(sizeof(struct pppol2tp_session), GFP_KERNEL);
+ if (session == NULL) {
+ error = -ENOMEM;
+ goto end;
+ }
+
+ skb_queue_head_init(&session->reorder_q);
+
+ session->magic = L2TP_SESSION_MAGIC;
+ session->owner = current->pid;
+ session->sock = sk;
+ session->tunnel = tunnel;
+ session->tunnel_sock = tunnel_sock;
+ session->tunnel_addr = sp->pppol2tp;
+ sprintf(&session->name[0], "sess %hu/%hu",
+ session->tunnel_addr.s_tunnel,
+ session->tunnel_addr.s_session);
+
+ session->stats.tunnel_id = session->tunnel_addr.s_tunnel;
+ session->stats.session_id = session->tunnel_addr.s_session;
+
+ INIT_HLIST_NODE(&session->hlist);
+
+ /* Inherit debug options from tunnel */
+ session->debug = tunnel->debug;
+
+ /* Default MTU must allow space for UDP/L2TP/PPP
+ * headers.
+ */
+ session->mtu = session->mru = 1500 - PPPOL2TP_HEADER_OVERHEAD;
+
+ /* If PMTU discovery was enabled, use the MTU that was discovered */
+ dst = sk_dst_get(sk);
+ if (dst != NULL) {
+ u32 pmtu = dst_mtu(__sk_dst_get(sk));
+ if (pmtu != 0)
+ session->mtu = session->mru = pmtu -
+ PPPOL2TP_HEADER_OVERHEAD;
+ dst_release(dst);
+ }
+
+ /* Special case: if source & dest session_id == 0x0000, this socket is
+ * being created to manage the tunnel. Don't add the session to the
+ * session hash list, just set up the internal context for use by
+ * ioctl() and sockopt() handlers.
+ */
+ if ((session->tunnel_addr.s_session == 0) &&
+ (session->tunnel_addr.d_session == 0)) {
+ error = 0;
+ sk->sk_user_data = session;
+ goto out_no_ppp;
+ }
+
+ /* Get tunnel context from the tunnel socket */
+ tunnel = pppol2tp_sock_to_tunnel(tunnel_sock);
+ if (tunnel == NULL) {
+ error = -EBADF;
+ goto end;
+ }
+
+ /* Right now, because we don't have a way to push the incoming skb's
+ * straight through the UDP layer, the only header we need to worry
+ * about is the L2TP header. This size is different depending on
+ * whether sequence numbers are enabled for the data channel.
+ */
+ po->chan.hdrlen = PPPOL2TP_L2TP_HDR_SIZE_NOSEQ;
+
+ po->chan.private = sk;
+ po->chan.ops = &pppol2tp_chan_ops;
+ po->chan.mtu = session->mtu;
+
+ error = ppp_register_channel(&po->chan);
+ if (error)
+ goto end;
+
+ /* This is how we get the session context from the socket. */
+ sk->sk_user_data = session;
+
+ /* Add session to the tunnel's hash list */
+ write_lock(&tunnel->hlist_lock);
+ hlist_add_head(&session->hlist,
+ pppol2tp_session_id_hash(tunnel,
+ session->tunnel_addr.s_session));
+ write_unlock(&tunnel->hlist_lock);
+
+ atomic_inc(&pppol2tp_session_count);
+
+out_no_ppp:
+ pppol2tp_tunnel_inc_refcount(tunnel);
+ sk->sk_state = PPPOX_CONNECTED;
+ PRINTK(session->debug, PPPOL2TP_MSG_CONTROL, KERN_INFO,
+ "%s: created\n", session->name);
+
+end:
+ release_sock(sk);
+
+ if (error != 0)
+ PRINTK(session ? session->debug : -1, PPPOL2TP_MSG_CONTROL, KERN_WARNING,
+ "%s: connect failed: %d\n", session->name, error);
+
+ return error;
+}
+
+/* getname() support.
+ */
+static int pppol2tp_getname(struct socket *sock, struct sockaddr *uaddr,
+ int *usockaddr_len, int peer)
+{
+ int len = sizeof(struct sockaddr_pppol2tp);
+ struct sockaddr_pppol2tp sp;
+ int error = 0;
+ struct pppol2tp_session *session;
+
+ error = -ENOTCONN;
+ if (sock->sk->sk_state != PPPOX_CONNECTED)
+ goto end;
+
+ session = pppol2tp_sock_to_session(sock->sk);
+ if (session == NULL) {
+ error = -EBADF;
+ goto end;
+ }
+
+ sp.sa_family = AF_PPPOX;
+ sp.sa_protocol = PX_PROTO_OL2TP;
+ memcpy(&sp.pppol2tp, &session->tunnel_addr,
+ sizeof(struct pppol2tp_addr));
+
+ memcpy(uaddr, &sp, len);
+
+ *usockaddr_len = len;
+
+ error = 0;
+
+end:
+ return error;
+}
+
+/****************************************************************************
+ * ioctl() handlers.
+ *
+ * The PPPoX socket is created for L2TP sessions: tunnels have their own UDP
+ * sockets. However, in order to control kernel tunnel features, we allow
+ * userspace to create a special "tunnel" PPPoX socket which is used for
+ * control only. Tunnel PPPoX sockets have session_id == 0 and simply allow
+ * the user application to issue L2TP setsockopt(), getsockopt() and ioctl()
+ * calls.
+ ****************************************************************************/
+
+/* Session ioctl helper.
+ */
+static int pppol2tp_session_ioctl(struct pppol2tp_session *session,
+ unsigned int cmd, unsigned long arg)
+{
+ struct ifreq ifr;
+ int err = 0;
+ struct sock *sk = session->sock;
+ int val = (int) arg;
+
+ PRINTK(session->debug, PPPOL2TP_MSG_CONTROL, KERN_DEBUG,
+ "%s: pppol2tp_session_ioctl(cmd=%#x, arg=%#lx)\n",
+ session->name, cmd, arg);
+
+ sock_hold(sk);
+
+ switch (cmd) {
+ case SIOCGIFMTU:
+ err = -ENXIO;
+ if (!(sk->sk_state & PPPOX_CONNECTED))
+ break;
+
+ err = -EFAULT;
+ if (copy_from_user(&ifr, (void __user *) arg, sizeof(struct ifreq)))
+ break;
+ ifr.ifr_mtu = session->mtu;
+ if (copy_to_user((void __user *) arg, &ifr, sizeof(struct ifreq)))
+ break;
+
+ PRINTK(session->debug, PPPOL2TP_MSG_CONTROL, KERN_INFO,
+ "%s: get mtu=%d\n", session->name, session->mtu);
+ err = 0;
+ break;
+
+ case SIOCSIFMTU:
+ err = -ENXIO;
+ if (!(sk->sk_state & PPPOX_CONNECTED))
+ break;
+
+ err = -EFAULT;
+ if (copy_from_user(&ifr, (void __user *) arg, sizeof(struct ifreq)))
+ break;
+
+ session->mtu = ifr.ifr_mtu;
+
+ PRINTK(session->debug, PPPOL2TP_MSG_CONTROL, KERN_INFO,
+ "%s: set mtu=%d\n", session->name, session->mtu);
+ err = 0;
+ break;
+
+ case PPPIOCGMRU:
+ err = -ENXIO;
+ if (!(sk->sk_state & PPPOX_CONNECTED))
+ break;
+
+ err = -EFAULT;
+ if (put_user(session->mru, (int __user *) arg))
+ break;
+
+ PRINTK(session->debug, PPPOL2TP_MSG_CONTROL, KERN_INFO,
+ "%s: get mru=%d\n", session->name, session->mru);
+ err = 0;
+ break;
+
+ case PPPIOCSMRU:
+ err = -ENXIO;
+ if (!(sk->sk_state & PPPOX_CONNECTED))
+ break;
+
+ err = -EFAULT;
+ if (get_user(val,(int __user *) arg))
+ break;
+
+ session->mru = val;
+ PRINTK(session->debug, PPPOL2TP_MSG_CONTROL, KERN_INFO,
+ "%s: set mru=%d\n", session->name, session->mru);
+ err = 0;
+ break;
+
+ case PPPIOCGFLAGS:
+ err = -EFAULT;
+ if (put_user(session->flags, (int __user *) arg))
+ break;
+
+ PRINTK(session->debug, PPPOL2TP_MSG_CONTROL, KERN_INFO,
+ "%s: get flags=%d\n", session->name, session->flags);
+ err = 0;
+ break;
+
+ case PPPIOCSFLAGS:
+ err = -EFAULT;
+ if (get_user(val, (int __user *) arg))
+ break;
+ session->flags = val;
+ PRINTK(session->debug, PPPOL2TP_MSG_CONTROL, KERN_INFO,
+ "%s: set flags=%d\n", session->name, session->flags);
+ err = 0;
+ break;
+
+ case PPPIOCGL2TPSTATS:
+ err = -ENXIO;
+ if (!(sk->sk_state & PPPOX_CONNECTED))
+ break;
+
+ if (copy_to_user((void __user *) arg, &session->stats,
+ sizeof(session->stats)))
+ break;
+ PRINTK(session->debug, PPPOL2TP_MSG_CONTROL, KERN_INFO,
+ "%s: get L2TP stats\n", session->name);
+ err = 0;
+ break;
+
+ default:
+ err = -ENOSYS;
+ break;
+ }
+
+ sock_put(sk);
+
+ return err;
+}
+
+/* Tunnel ioctl helper.
+ *
+ * Note the special handling for PPPIOCGL2TPSTATS below. If the ioctl data
+ * specifies a session_id, the session ioctl handler is called. This allows an
+ * application to retrieve session stats via a tunnel socket.
+ */
+static int pppol2tp_tunnel_ioctl(struct pppol2tp_tunnel *tunnel,
+ unsigned int cmd, unsigned long arg)
+{
+ int err = 0;
+ struct sock *sk = tunnel->sock;
+ struct pppol2tp_ioc_stats stats_req;
+
+ PRINTK(tunnel->debug, PPPOL2TP_MSG_CONTROL, KERN_DEBUG,
+ "%s: pppol2tp_tunnel_ioctl(cmd=%#x, arg=%#lx)\n", tunnel->name,
+ cmd, arg);
+
+ sock_hold(sk);
+
+ switch (cmd) {
+ case PPPIOCGL2TPSTATS:
+ err = -ENXIO;
+ if (!(sk->sk_state & PPPOX_CONNECTED))
+ break;
+
+ if (copy_from_user(&stats_req, (void __user *) arg,
+ sizeof(stats_req))) {
+ err = -EFAULT;
+ break;
+ }
+ if (stats_req.session_id != 0) {
+ /* resend to session ioctl handler */
+ struct pppol2tp_session *session =
+ pppol2tp_session_find(tunnel, stats_req.session_id);
+ if (session != NULL)
+ err = pppol2tp_session_ioctl(session, cmd, arg);
+ else
+ err = -EBADR;
+ break;
+ }
+#ifdef CONFIG_XFRM
+ tunnel->stats.using_ipsec = (sk->sk_policy[0] || sk->sk_policy[1]) ? 1 : 0;
+#endif
+ if (copy_to_user((void __user *) arg, &tunnel->stats,
+ sizeof(tunnel->stats))) {
+ err = -EFAULT;
+ break;
+ }
+ PRINTK(tunnel->debug, PPPOL2TP_MSG_CONTROL, KERN_INFO,
+ "%s: get L2TP stats\n", tunnel->name);
+ err = 0;
+ break;
+
+ default:
+ err = -ENOSYS;
+ break;
+ }
+
+ sock_put(sk);
+
+ return err;
+}
+
+/* Main ioctl() handler.
+ * Dispatch to tunnel or session helpers depending on the socket.
+ */
+static int pppol2tp_ioctl(struct socket *sock, unsigned int cmd,
+ unsigned long arg)
+{
+ struct sock *sk = sock->sk;
+ struct pppol2tp_session *session;
+ struct pppol2tp_tunnel *tunnel;
+ int err;
+
+ if (!sk)
+ return 0;
+
+ err = -EBADF;
+ if (sock_flag(sk, SOCK_DEAD) != 0)
+ goto end;
+
+ err = -ENOTCONN;
+ if ((sk->sk_user_data == NULL) ||
+ (!(sk->sk_state & (PPPOX_CONNECTED | PPPOX_BOUND))))
+ goto end;
+
+ /* Get session context from the socket */
+ err = -EBADF;
+ session = pppol2tp_sock_to_session(sk);
+ if (session == NULL)
+ goto end;
+
+ /* Special case: if session's session_id is zero, treat ioctl as a
+ * tunnel ioctl
+ */
+ if ((session->tunnel_addr.s_session == 0) &&
+ (session->tunnel_addr.d_session == 0)) {
+ err = -EBADF;
+ tunnel = pppol2tp_sock_to_tunnel(session->tunnel_sock);
+ if (tunnel == NULL)
+ goto end;
+
+ err = pppol2tp_tunnel_ioctl(tunnel, cmd, arg);
+ goto end;
+ }
+
+ err = pppol2tp_session_ioctl(session, cmd, arg);
+
+end:
+ return err;
+}
+
+/*****************************************************************************
+ * setsockopt() / getsockopt() support.
+ *
+ * The PPPoX socket is created for L2TP sessions: tunnels have their own UDP
+ * sockets. In order to control kernel tunnel features, we allow userspace to
+ * create a special "tunnel" PPPoX socket which is used for control only.
+ * Tunnel PPPoX sockets have session_id == 0 and simply allow the user
+ * application to issue L2TP setsockopt(), getsockopt() and ioctl() calls.
+ *****************************************************************************/
+
+/* Tunnel setsockopt() helper.
+ */
+static int pppol2tp_tunnel_setsockopt(struct sock *sk,
+ struct pppol2tp_tunnel *tunnel,
+ int optname, int val)
+{
+ int err = 0;
+
+ switch (optname) {
+ case PPPOL2TP_SO_DEBUG:
+ tunnel->debug = val;
+ PRINTK(tunnel->debug, PPPOL2TP_MSG_CONTROL, KERN_INFO,
+ "%s: set debug=%x\n", tunnel->name, tunnel->debug);
+ break;
+
+ default:
+ err = -ENOPROTOOPT;
+ break;
+ }
+
+ return err;
+}
+
+/* Session setsockopt helper.
+ */
+static int pppol2tp_session_setsockopt(struct sock *sk,
+ struct pppol2tp_session *session,
+ int optname, int val)
+{
+ int err = 0;
+
+ switch (optname) {
+ case PPPOL2TP_SO_RECVSEQ:
+ if ((val != 0) && (val != 1)) {
+ err = -EINVAL;
+ break;
+ }
+ session->recv_seq = val ? -1 : 0;
+ PRINTK(session->debug, PPPOL2TP_MSG_CONTROL, KERN_INFO,
+ "%s: set recv_seq=%d\n", session->name,
+ session->recv_seq);
+ break;
+
+ case PPPOL2TP_SO_SENDSEQ:
+ if ((val != 0) && (val != 1)) {
+ err = -EINVAL;
+ break;
+ }
+ session->send_seq = val ? -1 : 0;
+ {
+ struct sock *ssk = session->sock;
+ struct pppox_sock *po = pppox_sk(ssk);
+ po->chan.hdrlen = val ? PPPOL2TP_L2TP_HDR_SIZE_SEQ :
+ PPPOL2TP_L2TP_HDR_SIZE_NOSEQ;
+ }
+ PRINTK(session->debug, PPPOL2TP_MSG_CONTROL, KERN_INFO,
+ "%s: set send_seq=%d\n", session->name, session->send_seq);
+ break;
+
+ case PPPOL2TP_SO_LNSMODE:
+ if ((val != 0) && (val != 1)) {
+ err = -EINVAL;
+ break;
+ }
+ session->lns_mode = val ? -1 : 0;
+ PRINTK(session->debug, PPPOL2TP_MSG_CONTROL, KERN_INFO,
+ "%s: set lns_mode=%d\n", session->name,
+ session->lns_mode);
+ break;
+
+ case PPPOL2TP_SO_DEBUG:
+ session->debug = val;
+ PRINTK(session->debug, PPPOL2TP_MSG_CONTROL, KERN_INFO,
+ "%s: set debug=%x\n", session->name, session->debug);
+ break;
+
+ case PPPOL2TP_SO_REORDERTO:
+ session->reorder_timeout = msecs_to_jiffies(val);
+ PRINTK(session->debug, PPPOL2TP_MSG_CONTROL, KERN_INFO,
+ "%s: set reorder_timeout=%d\n", session->name,
+ session->reorder_timeout);
+ break;
+
+ default:
+ err = -ENOPROTOOPT;
+ break;
+ }
+
+ return err;
+}
+
+/* Main setsockopt() entry point.
+ * Does API checks, then calls either the tunnel or session setsockopt
+ * handler, according to whether the PPPoL2TP socket is a for a regular
+ * session or the special tunnel type.
+ */
+static int pppol2tp_setsockopt(struct socket *sock, int level, int optname,
+ char __user *optval, int optlen)
+{
+ struct sock *sk = sock->sk;
+ struct pppol2tp_session *session = sk->sk_user_data;
+ struct pppol2tp_tunnel *tunnel;
+ int val;
+ int err;
+
+ if (level != SOL_PPPOL2TP)
+ return udp_prot.setsockopt(sk, level, optname, optval, optlen);
+
+ if (optlen < sizeof(int))
+ return -EINVAL;
+
+ if (get_user(val, (int __user *)optval))
+ return -EFAULT;
+
+ err = -ENOTCONN;
+ if (sk->sk_user_data == NULL)
+ goto end;
+
+ /* Get session context from the socket */
+ err = -EBADF;
+ session = pppol2tp_sock_to_session(sk);
+ if (session == NULL)
+ goto end;
+
+ /* Special case: if session_id == 0x0000, treat as operation on tunnel
+ */
+ if ((session->tunnel_addr.s_session == 0) &&
+ (session->tunnel_addr.d_session == 0)) {
+ err = -EBADF;
+ tunnel = pppol2tp_sock_to_tunnel(session->tunnel_sock);
+ if (tunnel == NULL)
+ goto end;
+
+ err = pppol2tp_tunnel_setsockopt(sk, tunnel, optname, val);
+ } else
+ err = pppol2tp_session_setsockopt(sk, session, optname, val);
+
+ err = 0;
+
+end:
+ return err;
+}
+
+/* Tunnel getsockopt helper. Called with sock locked.
+ */
+static int pppol2tp_tunnel_getsockopt(struct sock *sk,
+ struct pppol2tp_tunnel *tunnel,
+ int optname, int __user *val)
+{
+ int err = 0;
+
+ switch (optname) {
+ case PPPOL2TP_SO_DEBUG:
+ *val = tunnel->debug;
+ PRINTK(tunnel->debug, PPPOL2TP_MSG_CONTROL, KERN_INFO,
+ "%s: get debug=%x\n", tunnel->name, tunnel->debug);
+ break;
+
+ default:
+ err = -ENOPROTOOPT;
+ break;
+ }
+
+ return err;
+}
+
+/* Session getsockopt helper. Called with sock locked.
+ */
+static int pppol2tp_session_getsockopt(struct sock *sk,
+ struct pppol2tp_session *session,
+ int optname, int __user *val)
+{
+ int err = 0;
+
+ switch (optname) {
+ case PPPOL2TP_SO_RECVSEQ:
+ *val = session->recv_seq;
+ PRINTK(session->debug, PPPOL2TP_MSG_CONTROL, KERN_INFO,
+ "%s: get recv_seq=%d\n", session->name, *val);
+ break;
+
+ case PPPOL2TP_SO_SENDSEQ:
+ *val = session->send_seq;
+ PRINTK(session->debug, PPPOL2TP_MSG_CONTROL, KERN_INFO,
+ "%s: get send_seq=%d\n", session->name, *val);
+ break;
+
+ case PPPOL2TP_SO_LNSMODE:
+ *val = session->lns_mode;
+ PRINTK(session->debug, PPPOL2TP_MSG_CONTROL, KERN_INFO,
+ "%s: get lns_mode=%d\n", session->name, *val);
+ break;
+
+ case PPPOL2TP_SO_DEBUG:
+ *val = session->debug;
+ PRINTK(session->debug, PPPOL2TP_MSG_CONTROL, KERN_INFO,
+ "%s: get debug=%d\n", session->name, *val);
+ break;
+
+ case PPPOL2TP_SO_REORDERTO:
+ *val = (int) jiffies_to_msecs(session->reorder_timeout);
+ PRINTK(session->debug, PPPOL2TP_MSG_CONTROL, KERN_INFO,
+ "%s: get reorder_timeout=%d\n", session->name, *val);
+ break;
+
+ default:
+ err = -ENOPROTOOPT;
+ }
+
+ return err;
+}
+
+/* Main getsockopt() entry point.
+ * Does API checks, then calls either the tunnel or session getsockopt
+ * handler, according to whether the PPPoX socket is a for a regular session
+ * or the special tunnel type.
+ */
+static int pppol2tp_getsockopt(struct socket *sock, int level,
+ int optname, char __user *optval, int __user *optlen)
+{
+ struct sock *sk = sock->sk;
+ struct pppol2tp_session *session = sk->sk_user_data;
+ struct pppol2tp_tunnel *tunnel;
+ int val, len;
+ int err;
+
+ if (level != SOL_PPPOL2TP)
+ return udp_prot.getsockopt(sk, level, optname, optval, optlen);
+
+ if (get_user(len, (int __user *) optlen))
+ return -EFAULT;
+
+ len = min_t(unsigned int, len, sizeof(int));
+
+ if (len < 0)
+ return -EINVAL;
+
+ err = -ENOTCONN;
+ if (sk->sk_user_data == NULL)
+ goto end;
+
+ /* Get the session context */
+ err = -EBADF;
+ session = pppol2tp_sock_to_session(sk);
+ if (session == NULL)
+ goto end;
+
+ /* Special case: if session_id == 0x0000, treat as operation on tunnel */
+ if ((session->tunnel_addr.s_session == 0) &&
+ (session->tunnel_addr.d_session == 0)) {
+ err = -EBADF;
+ tunnel = pppol2tp_sock_to_tunnel(session->tunnel_sock);
+ if (tunnel == NULL)
+ goto end;
+
+ err = pppol2tp_tunnel_getsockopt(sk, tunnel, optname, &val);
+ } else
+ err = pppol2tp_session_getsockopt(sk, session, optname, &val);
+
+ err = -EFAULT;
+ if (put_user(len, (int __user *) optlen))
+ goto end;
+
+ if (copy_to_user((void __user *) optval, &val, len))
+ goto end;
+
+ err = 0;
+end:
+ return err;
+}
+
+/*****************************************************************************
+ * /proc filesystem for debug
+ *****************************************************************************/
+
+#ifdef CONFIG_PROC_FS
+
+#include <linux/seq_file.h>
+
+struct pppol2tp_seq_data {
+ struct pppol2tp_tunnel *tunnel; /* current tunnel */
+ struct pppol2tp_session *session; /* NULL means get first session in tunnel */
+};
+
+static struct pppol2tp_session *next_session(struct pppol2tp_tunnel *tunnel, struct pppol2tp_session *curr)
+{
+ struct pppol2tp_session *session = NULL;
+ struct hlist_node *walk;
+ int found = 0;
+ int next = 0;
+ int i;
+
+ read_lock(&tunnel->hlist_lock);
+ for (i = 0; i < PPPOL2TP_HASH_SIZE; i++) {
+ hlist_for_each_entry(session, walk, &tunnel->session_hlist[i], hlist) {
+ if (curr == NULL) {
+ found = 1;
+ goto out;
+ }
+ if (session == curr) {
+ next = 1;
+ continue;
+ }
+ if (next) {
+ found = 1;
+ goto out;
+ }
+ }
+ }
+out:
+ read_unlock(&tunnel->hlist_lock);
+ if (!found)
+ session = NULL;
+
+ return session;
+}
+
+static struct pppol2tp_tunnel *next_tunnel(struct pppol2tp_tunnel *curr)
+{
+ struct pppol2tp_tunnel *tunnel = NULL;
+
+ read_lock(&pppol2tp_tunnel_list_lock);
+ if (list_is_last(&curr->list, &pppol2tp_tunnel_list)) {
+ goto out;
+ }
+ tunnel = list_entry(curr->list.next, struct pppol2tp_tunnel, list);
+out:
+ read_unlock(&pppol2tp_tunnel_list_lock);
+
+ return tunnel;
+}
+
+static void *pppol2tp_seq_start(struct seq_file *m, loff_t *offs)
+{
+ struct pppol2tp_seq_data *pd = SEQ_START_TOKEN;
+ loff_t pos = *offs;
+
+ if (!pos)
+ goto out;
+
+ BUG_ON(m->private == NULL);
+ pd = m->private;
+
+ if (pd->tunnel == NULL) {
+ if (!list_empty(&pppol2tp_tunnel_list))
+ pd->tunnel = list_entry(pppol2tp_tunnel_list.next, struct pppol2tp_tunnel, list);
+ } else {
+ pd->session = next_session(pd->tunnel, pd->session);
+ if (pd->session == NULL) {
+ pd->tunnel = next_tunnel(pd->tunnel);
+ }
+ }
+
+ /* NULL tunnel and session indicates end of list */
+ if ((pd->tunnel == NULL) && (pd->session == NULL))
+ pd = NULL;
+
+out:
+ return pd;
+}
+
+static void *pppol2tp_seq_next(struct seq_file *m, void *v, loff_t *pos)
+{
+ (*pos)++;
+ return NULL;
+}
+
+static void pppol2tp_seq_stop(struct seq_file *p, void *v)
+{
+ /* nothing to do */
+}
+
+static void pppol2tp_seq_tunnel_show(struct seq_file *m, void *v)
+{
+ struct pppol2tp_tunnel *tunnel = v;
+
+ seq_printf(m, "\nTUNNEL '%s', %c %d\n",
+ tunnel->name,
+ (tunnel == tunnel->sock->sk_user_data) ? 'Y':'N',
+ atomic_read(&tunnel->ref_count) - 1);
+ seq_printf(m, " %08x %llu/%llu/%llu %llu/%llu/%llu\n",
+ tunnel->debug,
+ tunnel->stats.tx_packets, tunnel->stats.tx_bytes,
+ tunnel->stats.tx_errors,
+ tunnel->stats.rx_packets, tunnel->stats.rx_bytes,
+ tunnel->stats.rx_errors);
+}
+
+static void pppol2tp_seq_session_show(struct seq_file *m, void *v)
+{
+ struct pppol2tp_session *session = v;
+
+ seq_printf(m, " SESSION '%s' %08X/%d %04X/%04X -> "
+ "%04X/%04X %d %c\n",
+ session->name,
+ ntohl(session->tunnel_addr.addr.sin_addr.s_addr),
+ ntohs(session->tunnel_addr.addr.sin_port),
+ session->tunnel_addr.s_tunnel,
+ session->tunnel_addr.s_session,
+ session->tunnel_addr.d_tunnel,
+ session->tunnel_addr.d_session,
+ session->sock->sk_state,
+ (session == session->sock->sk_user_data) ?
+ 'Y' : 'N');
+ seq_printf(m, " %d/%d/%c/%c/%s %08x %u\n",
+ session->mtu, session->mru,
+ session->recv_seq ? 'R' : '-',
+ session->send_seq ? 'S' : '-',
+ session->lns_mode ? "LNS" : "LAC",
+ session->debug,
+ jiffies_to_msecs(session->reorder_timeout));
+ seq_printf(m, " %hu/%hu %llu/%llu/%llu %llu/%llu/%llu\n",
+ session->nr, session->ns,
+ session->stats.tx_packets,
+ session->stats.tx_bytes,
+ session->stats.tx_errors,
+ session->stats.rx_packets,
+ session->stats.rx_bytes,
+ session->stats.rx_errors);
+}
+
+static int pppol2tp_seq_show(struct seq_file *m, void *v)
+{
+ struct pppol2tp_seq_data *pd = v;
+
+ /* display header on line 1 */
+ if (v == SEQ_START_TOKEN) {
+ seq_puts(m, "PPPoL2TP driver info, " PPPOL2TP_DRV_VERSION "\n");
+ seq_puts(m, "TUNNEL name, user-data-ok session-count\n");
+ seq_puts(m, " debug tx-pkts/bytes/errs rx-pkts/bytes/errs\n");
+ seq_puts(m, " SESSION name, addr/port src-tid/sid "
+ "dest-tid/sid state user-data-ok\n");
+ seq_puts(m, " mtu/mru/rcvseq/sendseq/lns debug reorderto\n");
+ seq_puts(m, " nr/ns tx-pkts/bytes/errs rx-pkts/bytes/errs\n");
+ goto out;
+ }
+
+ /* Show the tunnel or session context.
+ */
+ if (pd->session == NULL)
+ pppol2tp_seq_tunnel_show(m, pd->tunnel);
+ else
+ pppol2tp_seq_session_show(m, pd->session);
+
+out:
+ return 0;
+}
+
+static struct seq_operations pppol2tp_seq_ops = {
+ .start = pppol2tp_seq_start,
+ .next = pppol2tp_seq_next,
+ .stop = pppol2tp_seq_stop,
+ .show = pppol2tp_seq_show,
+};
+
+/* Called when our /proc file is opened. We allocate data for use when
+ * iterating our tunnel / session contexts and store it in the private
+ * data of the seq_file.
+ */
+static int pppol2tp_proc_open(struct inode *inode, struct file *file)
+{
+ struct seq_file *m;
+ struct pppol2tp_seq_data *pd;
+ int ret = 0;
+
+ ret = seq_open(file, &pppol2tp_seq_ops);
+ if (ret < 0)
+ goto out;
+
+ m = file->private_data;
+
+ /* Allocate and fill our proc_data for access later */
+ ret = -ENOMEM;
+ m->private = kzalloc(sizeof(struct pppol2tp_seq_data), GFP_KERNEL);
+ if (m->private == NULL)
+ goto out;
+
+ pd = m->private;
+ ret = 0;
+
+out:
+ return ret;
+}
+
+/* Called when /proc file access completes.
+ */
+static int pppol2tp_proc_release(struct inode *inode, struct file *file)
+{
+ struct seq_file *m = (struct seq_file *)file->private_data;
+
+ kfree(m->private);
+ m->private = NULL;
+
+ return seq_release(inode, file);
+}
+
+static struct file_operations pppol2tp_proc_fops = {
+ .owner = THIS_MODULE,
+ .open = pppol2tp_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = pppol2tp_proc_release,
+};
+
+static struct proc_dir_entry *pppol2tp_proc;
+
+#endif /* CONFIG_PROC_FS */
+
+/*****************************************************************************
+ * Init and cleanup
+ *****************************************************************************/
+
+static struct proto_ops pppol2tp_ops = {
+ .family = AF_PPPOX,
+ .owner = THIS_MODULE,
+ .release = pppol2tp_release,
+ .bind = sock_no_bind,
+ .connect = pppol2tp_connect,
+ .socketpair = sock_no_socketpair,
+ .accept = sock_no_accept,
+ .getname = pppol2tp_getname,
+ .poll = datagram_poll,
+ .listen = sock_no_listen,
+ .shutdown = sock_no_shutdown,
+ .setsockopt = pppol2tp_setsockopt,
+ .getsockopt = pppol2tp_getsockopt,
+ .sendmsg = pppol2tp_sendmsg,
+ .recvmsg = pppol2tp_recvmsg,
+ .mmap = sock_no_mmap,
+ .ioctl = pppox_ioctl,
+};
+
+static struct pppox_proto pppol2tp_proto = {
+ .create = pppol2tp_create,
+ .ioctl = pppol2tp_ioctl
+};
+
+static int __init pppol2tp_init(void)
+{
+ int err;
+
+ err = proto_register(&pppol2tp_sk_proto, 0);
+ if (err)
+ goto out;
+ err = register_pppox_proto(PX_PROTO_OL2TP, &pppol2tp_proto);
+ if (err)
+ goto out_unregister_pppol2tp_proto;
+
+#ifdef CONFIG_PROC_FS
+ pppol2tp_proc = create_proc_entry("pppol2tp", 0, proc_net);
+ if (!pppol2tp_proc) {
+ err = -ENOMEM;
+ goto out_unregister_pppox_proto;
+ }
+ pppol2tp_proc->proc_fops = &pppol2tp_proc_fops;
+#endif /* CONFIG_PROC_FS */
+ printk(KERN_INFO "PPPoL2TP kernel driver, %s\n",
+ PPPOL2TP_DRV_VERSION);
+
+out:
+ return err;
+
+out_unregister_pppox_proto:
+ unregister_pppox_proto(PX_PROTO_OL2TP);
+out_unregister_pppol2tp_proto:
+ proto_unregister(&pppol2tp_sk_proto);
+ goto out;
+}
+
+static void __exit pppol2tp_exit(void)
+{
+ unregister_pppox_proto(PX_PROTO_OL2TP);
+
+#ifdef CONFIG_PROC_FS
+ remove_proc_entry("pppol2tp", proc_net);
+#endif
+ proto_unregister(&pppol2tp_sk_proto);
+}
+
+module_init(pppol2tp_init);
+module_exit(pppol2tp_exit);
+
+MODULE_AUTHOR("Martijn van Oosterhout <kleptog@svana.org>,"
+ "James Chapman <jchapman@katalix.com>");
+MODULE_DESCRIPTION("PPP over L2TP over UDP");
+MODULE_LICENSE("GPL");
+MODULE_VERSION(PPPOL2TP_DRV_VERSION);
diff --git a/drivers/net/ps3_gelic_net.c b/drivers/net/ps3_gelic_net.c
new file mode 100644
index 0000000..08d2506
--- /dev/null
+++ b/drivers/net/ps3_gelic_net.c
@@ -0,0 +1,1576 @@
+/*
+ * PS3 gelic network driver.
+ *
+ * Copyright (C) 2007 Sony Computer Entertainment Inc.
+ * Copyright 2006, 2007 Sony Corporation
+ *
+ * This file is based on: spider_net.c
+ *
+ * (C) Copyright IBM Corp. 2005
+ *
+ * Authors : Utz Bacher <utz.bacher@de.ibm.com>
+ * Jens Osterkamp <Jens.Osterkamp@de.ibm.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#undef DEBUG
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+
+#include <linux/etherdevice.h>
+#include <linux/ethtool.h>
+#include <linux/if_vlan.h>
+
+#include <linux/in.h>
+#include <linux/ip.h>
+#include <linux/tcp.h>
+
+#include <linux/dma-mapping.h>
+#include <net/checksum.h>
+#include <asm/firmware.h>
+#include <asm/ps3.h>
+#include <asm/lv1call.h>
+
+#include "ps3_gelic_net.h"
+
+#define DRV_NAME "Gelic Network Driver"
+#define DRV_VERSION "1.0"
+
+MODULE_AUTHOR("SCE Inc.");
+MODULE_DESCRIPTION("Gelic Network driver");
+MODULE_LICENSE("GPL");
+
+static inline struct device *ctodev(struct gelic_net_card *card)
+{
+ return &card->dev->core;
+}
+static inline unsigned int bus_id(struct gelic_net_card *card)
+{
+ return card->dev->bus_id;
+}
+static inline unsigned int dev_id(struct gelic_net_card *card)
+{
+ return card->dev->dev_id;
+}
+
+/* set irq_mask */
+static int gelic_net_set_irq_mask(struct gelic_net_card *card, u64 mask)
+{
+ int status;
+
+ status = lv1_net_set_interrupt_mask(bus_id(card), dev_id(card),
+ mask, 0);
+ if (status)
+ dev_info(ctodev(card),
+ "lv1_net_set_interrupt_mask failed %d\n", status);
+ return status;
+}
+static inline void gelic_net_rx_irq_on(struct gelic_net_card *card)
+{
+ gelic_net_set_irq_mask(card, card->ghiintmask | GELIC_NET_RXINT);
+}
+static inline void gelic_net_rx_irq_off(struct gelic_net_card *card)
+{
+ gelic_net_set_irq_mask(card, card->ghiintmask & ~GELIC_NET_RXINT);
+}
+/**
+ * gelic_net_get_descr_status -- returns the status of a descriptor
+ * @descr: descriptor to look at
+ *
+ * returns the status as in the dmac_cmd_status field of the descriptor
+ */
+static enum gelic_net_descr_status
+gelic_net_get_descr_status(struct gelic_net_descr *descr)
+{
+ u32 cmd_status;
+
+ cmd_status = descr->dmac_cmd_status;
+ cmd_status >>= GELIC_NET_DESCR_IND_PROC_SHIFT;
+ return cmd_status;
+}
+
+/**
+ * gelic_net_set_descr_status -- sets the status of a descriptor
+ * @descr: descriptor to change
+ * @status: status to set in the descriptor
+ *
+ * changes the status to the specified value. Doesn't change other bits
+ * in the status
+ */
+static void gelic_net_set_descr_status(struct gelic_net_descr *descr,
+ enum gelic_net_descr_status status)
+{
+ u32 cmd_status;
+
+ /* read the status */
+ cmd_status = descr->dmac_cmd_status;
+ /* clean the upper 4 bits */
+ cmd_status &= GELIC_NET_DESCR_IND_PROC_MASKO;
+ /* add the status to it */
+ cmd_status |= ((u32)status) << GELIC_NET_DESCR_IND_PROC_SHIFT;
+ /* and write it back */
+ descr->dmac_cmd_status = cmd_status;
+ /*
+ * dma_cmd_status field is used to indicate whether the descriptor
+ * is valid or not.
+ * Usually caller of this function wants to inform that to the
+ * hardware, so we assure here the hardware sees the change.
+ */
+ wmb();
+}
+
+/**
+ * gelic_net_free_chain - free descriptor chain
+ * @card: card structure
+ * @descr_in: address of desc
+ */
+static void gelic_net_free_chain(struct gelic_net_card *card,
+ struct gelic_net_descr *descr_in)
+{
+ struct gelic_net_descr *descr;
+
+ for (descr = descr_in; descr && descr->bus_addr; descr = descr->next) {
+ dma_unmap_single(ctodev(card), descr->bus_addr,
+ GELIC_NET_DESCR_SIZE, DMA_BIDIRECTIONAL);
+ descr->bus_addr = 0;
+ }
+}
+
+/**
+ * gelic_net_init_chain - links descriptor chain
+ * @card: card structure
+ * @chain: address of chain
+ * @start_descr: address of descriptor array
+ * @no: number of descriptors
+ *
+ * we manage a circular list that mirrors the hardware structure,
+ * except that the hardware uses bus addresses.
+ *
+ * returns 0 on success, <0 on failure
+ */
+static int gelic_net_init_chain(struct gelic_net_card *card,
+ struct gelic_net_descr_chain *chain,
+ struct gelic_net_descr *start_descr, int no)
+{
+ int i;
+ struct gelic_net_descr *descr;
+
+ descr = start_descr;
+ memset(descr, 0, sizeof(*descr) * no);
+
+ /* set up the hardware pointers in each descriptor */
+ for (i = 0; i < no; i++, descr++) {
+ gelic_net_set_descr_status(descr, GELIC_NET_DESCR_NOT_IN_USE);
+ descr->bus_addr =
+ dma_map_single(ctodev(card), descr,
+ GELIC_NET_DESCR_SIZE,
+ DMA_BIDIRECTIONAL);
+
+ if (!descr->bus_addr)
+ goto iommu_error;
+
+ descr->next = descr + 1;
+ descr->prev = descr - 1;
+ }
+ /* make them as ring */
+ (descr - 1)->next = start_descr;
+ start_descr->prev = (descr - 1);
+
+ /* chain bus addr of hw descriptor */
+ descr = start_descr;
+ for (i = 0; i < no; i++, descr++) {
+ descr->next_descr_addr = descr->next->bus_addr;
+ }
+
+ chain->head = start_descr;
+ chain->tail = start_descr;
+
+ /* do not chain last hw descriptor */
+ (descr - 1)->next_descr_addr = 0;
+
+ return 0;
+
+iommu_error:
+ for (i--, descr--; 0 <= i; i--, descr--)
+ if (descr->bus_addr)
+ dma_unmap_single(ctodev(card), descr->bus_addr,
+ GELIC_NET_DESCR_SIZE,
+ DMA_BIDIRECTIONAL);
+ return -ENOMEM;
+}
+
+/**
+ * gelic_net_prepare_rx_descr - reinitializes a rx descriptor
+ * @card: card structure
+ * @descr: descriptor to re-init
+ *
+ * return 0 on succes, <0 on failure
+ *
+ * allocates a new rx skb, iommu-maps it and attaches it to the descriptor.
+ * Activate the descriptor state-wise
+ */
+static int gelic_net_prepare_rx_descr(struct gelic_net_card *card,
+ struct gelic_net_descr *descr)
+{
+ int offset;
+ unsigned int bufsize;
+
+ if (gelic_net_get_descr_status(descr) != GELIC_NET_DESCR_NOT_IN_USE) {
+ dev_info(ctodev(card), "%s: ERROR status \n", __func__);
+ }
+ /* we need to round up the buffer size to a multiple of 128 */
+ bufsize = ALIGN(GELIC_NET_MAX_MTU, GELIC_NET_RXBUF_ALIGN);
+
+ /* and we need to have it 128 byte aligned, therefore we allocate a
+ * bit more */
+ descr->skb = netdev_alloc_skb(card->netdev,
+ bufsize + GELIC_NET_RXBUF_ALIGN - 1);
+ if (!descr->skb) {
+ descr->buf_addr = 0; /* tell DMAC don't touch memory */
+ dev_info(ctodev(card),
+ "%s:allocate skb failed !!\n", __func__);
+ return -ENOMEM;
+ }
+ descr->buf_size = bufsize;
+ descr->dmac_cmd_status = 0;
+ descr->result_size = 0;
+ descr->valid_size = 0;
+ descr->data_error = 0;
+
+ offset = ((unsigned long)descr->skb->data) &
+ (GELIC_NET_RXBUF_ALIGN - 1);
+ if (offset)
+ skb_reserve(descr->skb, GELIC_NET_RXBUF_ALIGN - offset);
+ /* io-mmu-map the skb */
+ descr->buf_addr = dma_map_single(ctodev(card), descr->skb->data,
+ GELIC_NET_MAX_MTU,
+ DMA_FROM_DEVICE);
+ if (!descr->buf_addr) {
+ dev_kfree_skb_any(descr->skb);
+ descr->skb = NULL;
+ dev_info(ctodev(card),
+ "%s:Could not iommu-map rx buffer\n", __func__);
+ gelic_net_set_descr_status(descr, GELIC_NET_DESCR_NOT_IN_USE);
+ return -ENOMEM;
+ } else {
+ gelic_net_set_descr_status(descr, GELIC_NET_DESCR_CARDOWNED);
+ return 0;
+ }
+}
+
+/**
+ * gelic_net_release_rx_chain - free all skb of rx descr
+ * @card: card structure
+ *
+ */
+static void gelic_net_release_rx_chain(struct gelic_net_card *card)
+{
+ struct gelic_net_descr *descr = card->rx_chain.head;
+
+ do {
+ if (descr->skb) {
+ dma_unmap_single(ctodev(card),
+ descr->buf_addr,
+ descr->skb->len,
+ DMA_FROM_DEVICE);
+ descr->buf_addr = 0;
+ dev_kfree_skb_any(descr->skb);
+ descr->skb = NULL;
+ descr->dmac_cmd_status = GELIC_NET_DESCR_NOT_IN_USE;
+ }
+ descr = descr->next;
+ } while (descr != card->rx_chain.head);
+}
+
+/**
+ * gelic_net_fill_rx_chain - fills descriptors/skbs in the rx chains
+ * @card: card structure
+ *
+ * fills all descriptors in the rx chain: allocates skbs
+ * and iommu-maps them.
+ * returns 0 on success, <0 on failure
+ */
+static int gelic_net_fill_rx_chain(struct gelic_net_card *card)
+{
+ struct gelic_net_descr *descr = card->rx_chain.head;
+ int ret;
+
+ do {
+ if (!descr->skb) {
+ ret = gelic_net_prepare_rx_descr(card, descr);
+ if (ret)
+ goto rewind;
+ }
+ descr = descr->next;
+ } while (descr != card->rx_chain.head);
+
+ return 0;
+rewind:
+ gelic_net_release_rx_chain(card);
+ return ret;
+}
+
+/**
+ * gelic_net_alloc_rx_skbs - allocates rx skbs in rx descriptor chains
+ * @card: card structure
+ *
+ * returns 0 on success, <0 on failure
+ */
+static int gelic_net_alloc_rx_skbs(struct gelic_net_card *card)
+{
+ struct gelic_net_descr_chain *chain;
+ int ret;
+ chain = &card->rx_chain;
+ ret = gelic_net_fill_rx_chain(card);
+ chain->head = card->rx_top->prev; /* point to the last */
+ return ret;
+}
+
+/**
+ * gelic_net_release_tx_descr - processes a used tx descriptor
+ * @card: card structure
+ * @descr: descriptor to release
+ *
+ * releases a used tx descriptor (unmapping, freeing of skb)
+ */
+static void gelic_net_release_tx_descr(struct gelic_net_card *card,
+ struct gelic_net_descr *descr)
+{
+ struct sk_buff *skb;
+
+
+ if (descr->data_status & (1 << GELIC_NET_TXDESC_TAIL)) {
+ /* 2nd descriptor */
+ skb = descr->skb;
+ dma_unmap_single(ctodev(card), descr->buf_addr, skb->len,
+ DMA_TO_DEVICE);
+ dev_kfree_skb_any(skb);
+ } else {
+ dma_unmap_single(ctodev(card), descr->buf_addr,
+ descr->buf_size, DMA_TO_DEVICE);
+ }
+
+ descr->buf_addr = 0;
+ descr->buf_size = 0;
+ descr->next_descr_addr = 0;
+ descr->result_size = 0;
+ descr->valid_size = 0;
+ descr->data_status = 0;
+ descr->data_error = 0;
+ descr->skb = NULL;
+
+ /* set descr status */
+ descr->dmac_cmd_status = GELIC_NET_DMAC_CMDSTAT_NOT_IN_USE;
+}
+
+/**
+ * gelic_net_release_tx_chain - processes sent tx descriptors
+ * @card: adapter structure
+ * @stop: net_stop sequence
+ *
+ * releases the tx descriptors that gelic has finished with
+ */
+static void gelic_net_release_tx_chain(struct gelic_net_card *card, int stop)
+{
+ struct gelic_net_descr_chain *tx_chain;
+ enum gelic_net_descr_status status;
+ int release = 0;
+
+ for (tx_chain = &card->tx_chain;
+ tx_chain->head != tx_chain->tail && tx_chain->tail;
+ tx_chain->tail = tx_chain->tail->next) {
+ status = gelic_net_get_descr_status(tx_chain->tail);
+ switch (status) {
+ case GELIC_NET_DESCR_RESPONSE_ERROR:
+ case GELIC_NET_DESCR_PROTECTION_ERROR:
+ case GELIC_NET_DESCR_FORCE_END:
+ if (printk_ratelimit())
+ dev_info(ctodev(card),
+ "%s: forcing end of tx descriptor " \
+ "with status %x\n",
+ __func__, status);
+ card->netdev_stats.tx_dropped++;
+ break;
+
+ case GELIC_NET_DESCR_COMPLETE:
+ card->netdev_stats.tx_packets++;
+ card->netdev_stats.tx_bytes +=
+ tx_chain->tail->skb->len;
+ break;
+
+ case GELIC_NET_DESCR_CARDOWNED:
+ /* pending tx request */
+ default:
+ /* any other value (== GELIC_NET_DESCR_NOT_IN_USE) */
+ goto out;
+ }
+ gelic_net_release_tx_descr(card, tx_chain->tail);
+ release = 1;
+ }
+out:
+ if (!stop && release)
+ netif_wake_queue(card->netdev);
+}
+
+/**
+ * gelic_net_set_multi - sets multicast addresses and promisc flags
+ * @netdev: interface device structure
+ *
+ * gelic_net_set_multi configures multicast addresses as needed for the
+ * netdev interface. It also sets up multicast, allmulti and promisc
+ * flags appropriately
+ */
+static void gelic_net_set_multi(struct net_device *netdev)
+{
+ struct gelic_net_card *card = netdev_priv(netdev);
+ struct dev_mc_list *mc;
+ unsigned int i;
+ uint8_t *p;
+ u64 addr;
+ int status;
+
+ /* clear all multicast address */
+ status = lv1_net_remove_multicast_address(bus_id(card), dev_id(card),
+ 0, 1);
+ if (status)
+ dev_err(ctodev(card),
+ "lv1_net_remove_multicast_address failed %d\n",
+ status);
+ /* set broadcast address */
+ status = lv1_net_add_multicast_address(bus_id(card), dev_id(card),
+ GELIC_NET_BROADCAST_ADDR, 0);
+ if (status)
+ dev_err(ctodev(card),
+ "lv1_net_add_multicast_address failed, %d\n",
+ status);
+
+ if (netdev->flags & IFF_ALLMULTI
+ || netdev->mc_count > GELIC_NET_MC_COUNT_MAX) { /* list max */
+ status = lv1_net_add_multicast_address(bus_id(card),
+ dev_id(card),
+ 0, 1);
+ if (status)
+ dev_err(ctodev(card),
+ "lv1_net_add_multicast_address failed, %d\n",
+ status);
+ return;
+ }
+
+ /* set multicast address */
+ for (mc = netdev->mc_list; mc; mc = mc->next) {
+ addr = 0;
+ p = mc->dmi_addr;
+ for (i = 0; i < ETH_ALEN; i++) {
+ addr <<= 8;
+ addr |= *p++;
+ }
+ status = lv1_net_add_multicast_address(bus_id(card),
+ dev_id(card),
+ addr, 0);
+ if (status)
+ dev_err(ctodev(card),
+ "lv1_net_add_multicast_address failed, %d\n",
+ status);
+ }
+}
+
+/**
+ * gelic_net_enable_rxdmac - enables the receive DMA controller
+ * @card: card structure
+ *
+ * gelic_net_enable_rxdmac enables the DMA controller by setting RX_DMA_EN
+ * in the GDADMACCNTR register
+ */
+static inline void gelic_net_enable_rxdmac(struct gelic_net_card *card)
+{
+ int status;
+
+ status = lv1_net_start_rx_dma(bus_id(card), dev_id(card),
+ card->rx_chain.tail->bus_addr, 0);
+ if (status)
+ dev_info(ctodev(card),
+ "lv1_net_start_rx_dma failed, status=%d\n", status);
+}
+
+/**
+ * gelic_net_disable_rxdmac - disables the receive DMA controller
+ * @card: card structure
+ *
+ * gelic_net_disable_rxdmac terminates processing on the DMA controller by
+ * turing off DMA and issueing a force end
+ */
+static inline void gelic_net_disable_rxdmac(struct gelic_net_card *card)
+{
+ int status;
+
+ /* this hvc blocks until the DMA in progress really stopped */
+ status = lv1_net_stop_rx_dma(bus_id(card), dev_id(card), 0);
+ if (status)
+ dev_err(ctodev(card),
+ "lv1_net_stop_rx_dma faild, %d\n", status);
+}
+
+/**
+ * gelic_net_disable_txdmac - disables the transmit DMA controller
+ * @card: card structure
+ *
+ * gelic_net_disable_txdmac terminates processing on the DMA controller by
+ * turing off DMA and issueing a force end
+ */
+static inline void gelic_net_disable_txdmac(struct gelic_net_card *card)
+{
+ int status;
+
+ /* this hvc blocks until the DMA in progress really stopped */
+ status = lv1_net_stop_tx_dma(bus_id(card), dev_id(card), 0);
+ if (status)
+ dev_err(ctodev(card),
+ "lv1_net_stop_tx_dma faild, status=%d\n", status);
+}
+
+/**
+ * gelic_net_stop - called upon ifconfig down
+ * @netdev: interface device structure
+ *
+ * always returns 0
+ */
+static int gelic_net_stop(struct net_device *netdev)
+{
+ struct gelic_net_card *card = netdev_priv(netdev);
+
+ netif_poll_disable(netdev);
+ netif_stop_queue(netdev);
+
+ /* turn off DMA, force end */
+ gelic_net_disable_rxdmac(card);
+ gelic_net_disable_txdmac(card);
+
+ gelic_net_set_irq_mask(card, 0);
+
+ /* disconnect event port */
+ free_irq(card->netdev->irq, card->netdev);
+ ps3_sb_event_receive_port_destroy(card->dev, card->netdev->irq);
+ card->netdev->irq = NO_IRQ;
+
+ netif_carrier_off(netdev);
+
+ /* release chains */
+ gelic_net_release_tx_chain(card, 1);
+ gelic_net_release_rx_chain(card);
+
+ gelic_net_free_chain(card, card->tx_top);
+ gelic_net_free_chain(card, card->rx_top);
+
+ return 0;
+}
+
+/**
+ * gelic_net_get_next_tx_descr - returns the next available tx descriptor
+ * @card: device structure to get descriptor from
+ *
+ * returns the address of the next descriptor, or NULL if not available.
+ */
+static struct gelic_net_descr *
+gelic_net_get_next_tx_descr(struct gelic_net_card *card)
+{
+ if (!card->tx_chain.head)
+ return NULL;
+ /* see if we can two consecutive free descrs */
+ if (card->tx_chain.tail != card->tx_chain.head->next &&
+ gelic_net_get_descr_status(card->tx_chain.head) ==
+ GELIC_NET_DESCR_NOT_IN_USE &&
+ card->tx_chain.tail != card->tx_chain.head->next->next &&
+ gelic_net_get_descr_status(card->tx_chain.head->next) ==
+ GELIC_NET_DESCR_NOT_IN_USE )
+ return card->tx_chain.head;
+ else
+ return NULL;
+
+}
+
+/**
+ * gelic_net_set_txdescr_cmdstat - sets the tx descriptor command field
+ * @descr: descriptor structure to fill out
+ * @skb: packet to consider
+ * @middle: middle of frame
+ *
+ * fills out the command and status field of the descriptor structure,
+ * depending on hardware checksum settings. This function assumes a wmb()
+ * has executed before.
+ */
+static void gelic_net_set_txdescr_cmdstat(struct gelic_net_descr *descr,
+ struct sk_buff *skb, int middle)
+{
+ u32 eofr;
+
+ if (middle)
+ eofr = 0;
+ else
+ eofr = GELIC_NET_DMAC_CMDSTAT_END_FRAME;
+
+ if (skb->ip_summed != CHECKSUM_PARTIAL)
+ descr->dmac_cmd_status = GELIC_NET_DMAC_CMDSTAT_NOCS | eofr;
+ else {
+ /* is packet ip?
+ * if yes: tcp? udp? */
+ if (skb->protocol == htons(ETH_P_IP)) {
+ if (ip_hdr(skb)->protocol == IPPROTO_TCP)
+ descr->dmac_cmd_status =
+ GELIC_NET_DMAC_CMDSTAT_TCPCS | eofr;
+ else if (ip_hdr(skb)->protocol == IPPROTO_UDP)
+ descr->dmac_cmd_status =
+ GELIC_NET_DMAC_CMDSTAT_UDPCS | eofr;
+ else /*
+ * the stack should checksum non-tcp and non-udp
+ * packets on his own: NETIF_F_IP_CSUM
+ */
+ descr->dmac_cmd_status =
+ GELIC_NET_DMAC_CMDSTAT_NOCS | eofr;
+ }
+ }
+}
+
+/**
+ * gelic_net_prepare_tx_descr_v - get dma address of skb_data
+ * @card: card structure
+ * @descr: descriptor structure
+ * @skb: packet to use
+ *
+ * returns 0 on success, <0 on failure.
+ *
+ */
+static int gelic_net_prepare_tx_descr_v(struct gelic_net_card *card,
+ struct gelic_net_descr *descr,
+ struct sk_buff *skb)
+{
+ dma_addr_t buf[2];
+ unsigned int vlan_len;
+
+ if (skb->len < GELIC_NET_VLAN_POS)
+ return -EINVAL;
+
+ memcpy(&descr->vlan, skb->data, GELIC_NET_VLAN_POS);
+ if (card->vlan_index != -1) {
+ descr->vlan.h_vlan_proto = htons(ETH_P_8021Q); /* vlan 0x8100*/
+ descr->vlan.h_vlan_TCI = htons(card->vlan_id[card->vlan_index]);
+ vlan_len = GELIC_NET_VLAN_POS + VLAN_HLEN; /* VLAN_HLEN=4 */
+ } else
+ vlan_len = GELIC_NET_VLAN_POS; /* no vlan tag */
+
+ /* first descr */
+ buf[0] = dma_map_single(ctodev(card), &descr->vlan,
+ vlan_len, DMA_TO_DEVICE);
+
+ if (!buf[0]) {
+ dev_err(ctodev(card),
+ "dma map 1 failed (%p, %i). Dropping packet\n",
+ skb->data, vlan_len);
+ return -ENOMEM;
+ }
+
+ descr->buf_addr = buf[0];
+ descr->buf_size = vlan_len;
+ descr->skb = skb; /* not used */
+ descr->data_status = 0;
+ gelic_net_set_txdescr_cmdstat(descr, skb, 1); /* not the frame end */
+
+ /* second descr */
+ card->tx_chain.head = card->tx_chain.head->next;
+ descr->next_descr_addr = descr->next->bus_addr;
+ descr = descr->next;
+ if (gelic_net_get_descr_status(descr) != GELIC_NET_DESCR_NOT_IN_USE)
+ /* XXX will be removed */
+ dev_err(ctodev(card), "descr is not free!\n");
+
+ buf[1] = dma_map_single(ctodev(card), skb->data + GELIC_NET_VLAN_POS,
+ skb->len - GELIC_NET_VLAN_POS,
+ DMA_TO_DEVICE);
+
+ if (!buf[1]) {
+ dev_err(ctodev(card),
+ "dma map 2 failed (%p, %i). Dropping packet\n",
+ skb->data + GELIC_NET_VLAN_POS,
+ skb->len - GELIC_NET_VLAN_POS);
+ dma_unmap_single(ctodev(card), buf[0], vlan_len,
+ DMA_TO_DEVICE);
+ return -ENOMEM;
+ }
+
+ descr->buf_addr = buf[1];
+ descr->buf_size = skb->len - GELIC_NET_VLAN_POS;
+ descr->skb = skb;
+ descr->data_status = 0;
+ descr->next_descr_addr = 0; /* terminate hw descr */
+ gelic_net_set_txdescr_cmdstat(descr, skb, 0);
+
+ return 0;
+}
+
+/**
+ * gelic_net_kick_txdma - enables TX DMA processing
+ * @card: card structure
+ * @descr: descriptor address to enable TX processing at
+ *
+ */
+static int gelic_net_kick_txdma(struct gelic_net_card *card,
+ struct gelic_net_descr *descr)
+{
+ int status = -ENXIO;
+ int count = 10;
+
+ if (card->tx_dma_progress)
+ return 0;
+
+ if (gelic_net_get_descr_status(descr) == GELIC_NET_DESCR_CARDOWNED) {
+ card->tx_dma_progress = 1;
+ /* sometimes we need retry here */
+ while (count--) {
+ status = lv1_net_start_tx_dma(bus_id(card),
+ dev_id(card),
+ descr->bus_addr, 0);
+ if (!status)
+ break;
+ }
+ if (!count)
+ dev_info(ctodev(card), "lv1_net_start_txdma failed," \
+ "status=%d %#lx\n",
+ status, card->irq_status);
+ }
+ return status;
+}
+
+/**
+ * gelic_net_xmit - transmits a frame over the device
+ * @skb: packet to send out
+ * @netdev: interface device structure
+ *
+ * returns 0 on success, <0 on failure
+ */
+static int gelic_net_xmit(struct sk_buff *skb, struct net_device *netdev)
+{
+ struct gelic_net_card *card = netdev_priv(netdev);
+ struct gelic_net_descr *descr = NULL;
+ int result;
+ unsigned long flags;
+
+ spin_lock_irqsave(&card->tx_dma_lock, flags);
+
+ gelic_net_release_tx_chain(card, 0);
+ if (!skb)
+ goto kick;
+ descr = gelic_net_get_next_tx_descr(card);
+ if (!descr) {
+ netif_stop_queue(netdev);
+ spin_unlock_irqrestore(&card->tx_dma_lock, flags);
+ return NETDEV_TX_BUSY;
+ }
+ result = gelic_net_prepare_tx_descr_v(card, descr, skb);
+
+ if (result)
+ goto error;
+
+ card->tx_chain.head = card->tx_chain.head->next;
+
+ if (descr->prev)
+ descr->prev->next_descr_addr = descr->bus_addr;
+kick:
+ /*
+ * as hardware descriptor is modified in the above lines,
+ * ensure that the hardware sees it
+ */
+ wmb();
+ if (gelic_net_kick_txdma(card, card->tx_chain.tail))
+ goto error;
+
+ netdev->trans_start = jiffies;
+ spin_unlock_irqrestore(&card->tx_dma_lock, flags);
+ return NETDEV_TX_OK;
+
+error:
+ card->netdev_stats.tx_dropped++;
+ spin_unlock_irqrestore(&card->tx_dma_lock, flags);
+ return NETDEV_TX_LOCKED;
+}
+
+/**
+ * gelic_net_pass_skb_up - takes an skb from a descriptor and passes it on
+ * @descr: descriptor to process
+ * @card: card structure
+ *
+ * iommu-unmaps the skb, fills out skb structure and passes the data to the
+ * stack. The descriptor state is not changed.
+ */
+static void gelic_net_pass_skb_up(struct gelic_net_descr *descr,
+ struct gelic_net_card *card)
+{
+ struct sk_buff *skb;
+ struct net_device *netdev;
+ u32 data_status, data_error;
+
+ data_status = descr->data_status;
+ data_error = descr->data_error;
+ netdev = card->netdev;
+ /* unmap skb buffer */
+ skb = descr->skb;
+ dma_unmap_single(ctodev(card), descr->buf_addr, GELIC_NET_MAX_MTU,
+ DMA_FROM_DEVICE);
+
+ skb_put(skb, descr->valid_size? descr->valid_size : descr->result_size);
+ if (!descr->valid_size)
+ dev_info(ctodev(card), "buffer full %x %x %x\n",
+ descr->result_size, descr->buf_size,
+ descr->dmac_cmd_status);
+
+ descr->skb = NULL;
+ /*
+ * the card put 2 bytes vlan tag in front
+ * of the ethernet frame
+ */
+ skb_pull(skb, 2);
+ skb->protocol = eth_type_trans(skb, netdev);
+
+ /* checksum offload */
+ if (card->rx_csum) {
+ if ((data_status & GELIC_NET_DATA_STATUS_CHK_MASK) &&
+ (!(data_error & GELIC_NET_DATA_ERROR_CHK_MASK)))
+ skb->ip_summed = CHECKSUM_UNNECESSARY;
+ else
+ skb->ip_summed = CHECKSUM_NONE;
+ } else
+ skb->ip_summed = CHECKSUM_NONE;
+
+ /* update netdevice statistics */
+ card->netdev_stats.rx_packets++;
+ card->netdev_stats.rx_bytes += skb->len;
+
+ /* pass skb up to stack */
+ netif_receive_skb(skb);
+}
+
+/**
+ * gelic_net_decode_one_descr - processes an rx descriptor
+ * @card: card structure
+ *
+ * returns 1 if a packet has been sent to the stack, otherwise 0
+ *
+ * processes an rx descriptor by iommu-unmapping the data buffer and passing
+ * the packet up to the stack
+ */
+static int gelic_net_decode_one_descr(struct gelic_net_card *card)
+{
+ enum gelic_net_descr_status status;
+ struct gelic_net_descr_chain *chain = &card->rx_chain;
+ struct gelic_net_descr *descr = chain->tail;
+ int dmac_chain_ended;
+
+ status = gelic_net_get_descr_status(descr);
+ /* is this descriptor terminated with next_descr == NULL? */
+ dmac_chain_ended =
+ descr->dmac_cmd_status & GELIC_NET_DMAC_CMDSTAT_RXDCEIS;
+
+ if (status == GELIC_NET_DESCR_CARDOWNED)
+ return 0;
+
+ if (status == GELIC_NET_DESCR_NOT_IN_USE) {
+ dev_dbg(ctodev(card), "dormant descr? %p\n", descr);
+ return 0;
+ }
+
+ if ((status == GELIC_NET_DESCR_RESPONSE_ERROR) ||
+ (status == GELIC_NET_DESCR_PROTECTION_ERROR) ||
+ (status == GELIC_NET_DESCR_FORCE_END)) {
+ dev_info(ctodev(card), "dropping RX descriptor with state %x\n",
+ status);
+ card->netdev_stats.rx_dropped++;
+ goto refill;
+ }
+
+ if ((status != GELIC_NET_DESCR_COMPLETE) &&
+ (status != GELIC_NET_DESCR_FRAME_END)) {
+ dev_dbg(ctodev(card), "RX descriptor with state %x\n",
+ status);
+ goto refill;
+ }
+
+ /* ok, we've got a packet in descr */
+ gelic_net_pass_skb_up(descr, card); /* 1: skb_up sccess */
+
+refill:
+ descr->next_descr_addr = 0; /* unlink the descr */
+
+ /* change the descriptor state: */
+ gelic_net_set_descr_status(descr, GELIC_NET_DESCR_NOT_IN_USE);
+
+ /* refill one desc
+ * FIXME: this can fail, but for now, just leave this
+ * descriptor without skb
+ */
+ gelic_net_prepare_rx_descr(card, descr);
+ chain->head = descr;
+ chain->tail = descr->next;
+ descr->prev->next_descr_addr = descr->bus_addr;
+
+ if (dmac_chain_ended) {
+ gelic_net_enable_rxdmac(card);
+ dev_dbg(ctodev(card), "reenable rx dma\n");
+ }
+
+ return 1;
+}
+
+/**
+ * gelic_net_poll - NAPI poll function called by the stack to return packets
+ * @netdev: interface device structure
+ * @budget: number of packets we can pass to the stack at most
+ *
+ * returns 0 if no more packets available to the driver/stack. Returns 1,
+ * if the quota is exceeded, but the driver has still packets.
+ *
+ */
+static int gelic_net_poll(struct net_device *netdev, int *budget)
+{
+ struct gelic_net_card *card = netdev_priv(netdev);
+ int packets_to_do, packets_done = 0;
+ int no_more_packets = 0;
+
+ packets_to_do = min(*budget, netdev->quota);
+
+ while (packets_to_do) {
+ if (gelic_net_decode_one_descr(card)) {
+ packets_done++;
+ packets_to_do--;
+ } else {
+ /* no more packets for the stack */
+ no_more_packets = 1;
+ break;
+ }
+ }
+ netdev->quota -= packets_done;
+ *budget -= packets_done;
+ if (no_more_packets) {
+ netif_rx_complete(netdev);
+ gelic_net_rx_irq_on(card);
+ return 0;
+ } else
+ return 1;
+}
+
+/**
+ * gelic_net_get_stats - get interface statistics
+ * @netdev: interface device structure
+ *
+ * returns the interface statistics residing in the gelic_net_card struct
+ */
+static struct net_device_stats *gelic_net_get_stats(struct net_device *netdev)
+{
+ struct gelic_net_card *card = netdev_priv(netdev);
+
+ return &card->netdev_stats;
+}
+
+/**
+ * gelic_net_change_mtu - changes the MTU of an interface
+ * @netdev: interface device structure
+ * @new_mtu: new MTU value
+ *
+ * returns 0 on success, <0 on failure
+ */
+static int gelic_net_change_mtu(struct net_device *netdev, int new_mtu)
+{
+ /* no need to re-alloc skbs or so -- the max mtu is about 2.3k
+ * and mtu is outbound only anyway */
+ if ((new_mtu < GELIC_NET_MIN_MTU) ||
+ (new_mtu > GELIC_NET_MAX_MTU)) {
+ return -EINVAL;
+ }
+ netdev->mtu = new_mtu;
+ return 0;
+}
+
+/**
+ * gelic_net_interrupt - event handler for gelic_net
+ */
+static irqreturn_t gelic_net_interrupt(int irq, void *ptr)
+{
+ unsigned long flags;
+ struct net_device *netdev = ptr;
+ struct gelic_net_card *card = netdev_priv(netdev);
+ u64 status;
+
+ status = card->irq_status;
+
+ if (!status)
+ return IRQ_NONE;
+
+ if (status & GELIC_NET_RXINT) {
+ gelic_net_rx_irq_off(card);
+ netif_rx_schedule(netdev);
+ }
+
+ if (status & GELIC_NET_TXINT) {
+ spin_lock_irqsave(&card->tx_dma_lock, flags);
+ card->tx_dma_progress = 0;
+ spin_unlock_irqrestore(&card->tx_dma_lock, flags);
+ /* start pending DMA */
+ gelic_net_xmit(NULL, netdev);
+ }
+ return IRQ_HANDLED;
+}
+
+#ifdef CONFIG_NET_POLL_CONTROLLER
+/**
+ * gelic_net_poll_controller - artificial interrupt for netconsole etc.
+ * @netdev: interface device structure
+ *
+ * see Documentation/networking/netconsole.txt
+ */
+static void gelic_net_poll_controller(struct net_device *netdev)
+{
+ struct gelic_net_card *card = netdev_priv(netdev);
+
+ gelic_net_set_irq_mask(card, 0);
+ gelic_net_interrupt(netdev->irq, netdev);
+ gelic_net_set_irq_mask(card, card->ghiintmask);
+}
+#endif /* CONFIG_NET_POLL_CONTROLLER */
+
+/**
+ * gelic_net_open_device - open device and map dma region
+ * @card: card structure
+ */
+static int gelic_net_open_device(struct gelic_net_card *card)
+{
+ int result;
+
+ result = ps3_sb_event_receive_port_setup(card->dev, PS3_BINDING_CPU_ANY,
+ &card->netdev->irq);
+
+ if (result) {
+ dev_info(ctodev(card),
+ "%s:%d: gelic_net_open_device failed (%d)\n",
+ __func__, __LINE__, result);
+ result = -EPERM;
+ goto fail_alloc_irq;
+ }
+
+ result = request_irq(card->netdev->irq, gelic_net_interrupt,
+ IRQF_DISABLED, "gelic network", card->netdev);
+
+ if (result) {
+ dev_info(ctodev(card), "%s:%d: request_irq failed (%d)\n",
+ __func__, __LINE__, result);
+ goto fail_request_irq;
+ }
+
+ return 0;
+
+fail_request_irq:
+ ps3_sb_event_receive_port_destroy(card->dev, card->netdev->irq);
+ card->netdev->irq = NO_IRQ;
+fail_alloc_irq:
+ return result;
+}
+
+
+/**
+ * gelic_net_open - called upon ifonfig up
+ * @netdev: interface device structure
+ *
+ * returns 0 on success, <0 on failure
+ *
+ * gelic_net_open allocates all the descriptors and memory needed for
+ * operation, sets up multicast list and enables interrupts
+ */
+static int gelic_net_open(struct net_device *netdev)
+{
+ struct gelic_net_card *card = netdev_priv(netdev);
+
+ dev_dbg(ctodev(card), " -> %s:%d\n", __func__, __LINE__);
+
+ gelic_net_open_device(card);
+
+ if (gelic_net_init_chain(card, &card->tx_chain,
+ card->descr, GELIC_NET_TX_DESCRIPTORS))
+ goto alloc_tx_failed;
+ if (gelic_net_init_chain(card, &card->rx_chain,
+ card->descr + GELIC_NET_RX_DESCRIPTORS,
+ GELIC_NET_RX_DESCRIPTORS))
+ goto alloc_rx_failed;
+
+ /* head of chain */
+ card->tx_top = card->tx_chain.head;
+ card->rx_top = card->rx_chain.head;
+ dev_dbg(ctodev(card), "descr rx %p, tx %p, size %#lx, num %#x\n",
+ card->rx_top, card->tx_top, sizeof(struct gelic_net_descr),
+ GELIC_NET_RX_DESCRIPTORS);
+ /* allocate rx skbs */
+ if (gelic_net_alloc_rx_skbs(card))
+ goto alloc_skbs_failed;
+
+ card->tx_dma_progress = 0;
+ card->ghiintmask = GELIC_NET_RXINT | GELIC_NET_TXINT;
+
+ gelic_net_set_irq_mask(card, card->ghiintmask);
+ gelic_net_enable_rxdmac(card);
+
+ netif_start_queue(netdev);
+ netif_carrier_on(netdev);
+ netif_poll_enable(netdev);
+
+ return 0;
+
+alloc_skbs_failed:
+ gelic_net_free_chain(card, card->rx_top);
+alloc_rx_failed:
+ gelic_net_free_chain(card, card->tx_top);
+alloc_tx_failed:
+ return -ENOMEM;
+}
+
+#ifdef GELIC_NET_ETHTOOL
+static void gelic_net_get_drvinfo (struct net_device *netdev,
+ struct ethtool_drvinfo *info)
+{
+ strncpy(info->driver, DRV_NAME, sizeof(info->driver) - 1);
+ strncpy(info->version, DRV_VERSION, sizeof(info->version) - 1);
+}
+
+static int gelic_net_get_settings(struct net_device *netdev,
+ struct ethtool_cmd *cmd)
+{
+ struct gelic_net_card *card = netdev_priv(netdev);
+ int status;
+ u64 v1, v2;
+ int speed, duplex;
+
+ speed = duplex = -1;
+ status = lv1_net_control(bus_id(card), dev_id(card),
+ GELIC_NET_GET_ETH_PORT_STATUS, GELIC_NET_PORT, 0, 0,
+ &v1, &v2);
+ if (status) {
+ /* link down */
+ } else {
+ if (v1 & GELIC_NET_FULL_DUPLEX) {
+ duplex = DUPLEX_FULL;
+ } else {
+ duplex = DUPLEX_HALF;
+ }
+
+ if (v1 & GELIC_NET_SPEED_10 ) {
+ speed = SPEED_10;
+ } else if (v1 & GELIC_NET_SPEED_100) {
+ speed = SPEED_100;
+ } else if (v1 & GELIC_NET_SPEED_1000) {
+ speed = SPEED_1000;
+ }
+ }
+ cmd->supported = SUPPORTED_TP | SUPPORTED_Autoneg |
+ SUPPORTED_10baseT_Half | SUPPORTED_10baseT_Full |
+ SUPPORTED_100baseT_Half | SUPPORTED_100baseT_Full |
+ SUPPORTED_1000baseT_Half | SUPPORTED_1000baseT_Full;
+ cmd->advertising = cmd->supported;
+ cmd->speed = speed;
+ cmd->duplex = duplex;
+ cmd->autoneg = AUTONEG_ENABLE; /* always enabled */
+ cmd->port = PORT_TP;
+
+ return 0;
+}
+
+static u32 gelic_net_get_link(struct net_device *netdev)
+{
+ struct gelic_net_card *card = netdev_priv(netdev);
+ int status;
+ u64 v1, v2;
+ int link;
+
+ status = lv1_net_control(bus_id(card), dev_id(card),
+ GELIC_NET_GET_ETH_PORT_STATUS, GELIC_NET_PORT, 0, 0,
+ &v1, &v2);
+ if (status)
+ return 0; /* link down */
+
+ if (v1 & GELIC_NET_LINK_UP)
+ link = 1;
+ else
+ link = 0;
+
+ return link;
+}
+
+static int gelic_net_nway_reset(struct net_device *netdev)
+{
+ if (netif_running(netdev)) {
+ gelic_net_stop(netdev);
+ gelic_net_open(netdev);
+ }
+ return 0;
+}
+
+static u32 gelic_net_get_tx_csum(struct net_device *netdev)
+{
+ return (netdev->features & NETIF_F_IP_CSUM) != 0;
+}
+
+static int gelic_net_set_tx_csum(struct net_device *netdev, u32 data)
+{
+ if (data)
+ netdev->features |= NETIF_F_IP_CSUM;
+ else
+ netdev->features &= ~NETIF_F_IP_CSUM;
+
+ return 0;
+}
+
+static u32 gelic_net_get_rx_csum(struct net_device *netdev)
+{
+ struct gelic_net_card *card = netdev_priv(netdev);
+
+ return card->rx_csum;
+}
+
+static int gelic_net_set_rx_csum(struct net_device *netdev, u32 data)
+{
+ struct gelic_net_card *card = netdev_priv(netdev);
+
+ card->rx_csum = data;
+ return 0;
+}
+
+static struct ethtool_ops gelic_net_ethtool_ops = {
+ .get_drvinfo = gelic_net_get_drvinfo,
+ .get_settings = gelic_net_get_settings,
+ .get_link = gelic_net_get_link,
+ .nway_reset = gelic_net_nway_reset,
+ .get_tx_csum = gelic_net_get_tx_csum,
+ .set_tx_csum = gelic_net_set_tx_csum,
+ .get_rx_csum = gelic_net_get_rx_csum,
+ .set_rx_csum = gelic_net_set_rx_csum,
+};
+#endif
+
+/**
+ * gelic_net_tx_timeout_task - task scheduled by the watchdog timeout
+ * function (to be called not under interrupt status)
+ * @work: work is context of tx timout task
+ *
+ * called as task when tx hangs, resets interface (if interface is up)
+ */
+static void gelic_net_tx_timeout_task(struct work_struct *work)
+{
+ struct gelic_net_card *card =
+ container_of(work, struct gelic_net_card, tx_timeout_task);
+ struct net_device *netdev = card->netdev;
+
+ dev_info(ctodev(card), "%s:Timed out. Restarting... \n", __func__);
+
+ if (!(netdev->flags & IFF_UP))
+ goto out;
+
+ netif_device_detach(netdev);
+ gelic_net_stop(netdev);
+
+ gelic_net_open(netdev);
+ netif_device_attach(netdev);
+
+out:
+ atomic_dec(&card->tx_timeout_task_counter);
+}
+
+/**
+ * gelic_net_tx_timeout - called when the tx timeout watchdog kicks in.
+ * @netdev: interface device structure
+ *
+ * called, if tx hangs. Schedules a task that resets the interface
+ */
+static void gelic_net_tx_timeout(struct net_device *netdev)
+{
+ struct gelic_net_card *card;
+
+ card = netdev_priv(netdev);
+ atomic_inc(&card->tx_timeout_task_counter);
+ if (netdev->flags & IFF_UP)
+ schedule_work(&card->tx_timeout_task);
+ else
+ atomic_dec(&card->tx_timeout_task_counter);
+}
+
+/**
+ * gelic_net_setup_netdev_ops - initialization of net_device operations
+ * @netdev: net_device structure
+ *
+ * fills out function pointers in the net_device structure
+ */
+static void gelic_net_setup_netdev_ops(struct net_device *netdev)
+{
+ netdev->open = &gelic_net_open;
+ netdev->stop = &gelic_net_stop;
+ netdev->hard_start_xmit = &gelic_net_xmit;
+ netdev->get_stats = &gelic_net_get_stats;
+ netdev->set_multicast_list = &gelic_net_set_multi;
+ netdev->change_mtu = &gelic_net_change_mtu;
+ /* tx watchdog */
+ netdev->tx_timeout = &gelic_net_tx_timeout;
+ netdev->watchdog_timeo = GELIC_NET_WATCHDOG_TIMEOUT;
+ /* NAPI */
+ netdev->poll = &gelic_net_poll;
+ netdev->weight = GELIC_NET_NAPI_WEIGHT;
+#ifdef GELIC_NET_ETHTOOL
+ netdev->ethtool_ops = &gelic_net_ethtool_ops;
+#endif
+}
+
+/**
+ * gelic_net_setup_netdev - initialization of net_device
+ * @card: card structure
+ *
+ * Returns 0 on success or <0 on failure
+ *
+ * gelic_net_setup_netdev initializes the net_device structure
+ **/
+static int gelic_net_setup_netdev(struct gelic_net_card *card)
+{
+ struct net_device *netdev = card->netdev;
+ struct sockaddr addr;
+ unsigned int i;
+ int status;
+ u64 v1, v2;
+
+ SET_MODULE_OWNER(netdev);
+ SET_NETDEV_DEV(netdev, &card->dev->core);
+ spin_lock_init(&card->tx_dma_lock);
+
+ card->rx_csum = GELIC_NET_RX_CSUM_DEFAULT;
+
+ gelic_net_setup_netdev_ops(netdev);
+
+ netdev->features = NETIF_F_IP_CSUM;
+
+ status = lv1_net_control(bus_id(card), dev_id(card),
+ GELIC_NET_GET_MAC_ADDRESS,
+ 0, 0, 0, &v1, &v2);
+ if (status || !is_valid_ether_addr((u8 *)&v1)) {
+ dev_info(ctodev(card),
+ "%s:lv1_net_control GET_MAC_ADDR failed %d\n",
+ __func__, status);
+ return -EINVAL;
+ }
+ v1 <<= 16;
+ memcpy(addr.sa_data, &v1, ETH_ALEN);
+ memcpy(netdev->dev_addr, addr.sa_data, ETH_ALEN);
+ dev_info(ctodev(card), "MAC addr %02x:%02x:%02x:%02x:%02x:%02x\n",
+ netdev->dev_addr[0], netdev->dev_addr[1],
+ netdev->dev_addr[2], netdev->dev_addr[3],
+ netdev->dev_addr[4], netdev->dev_addr[5]);
+
+ card->vlan_index = -1; /* no vlan */
+ for (i = 0; i < GELIC_NET_VLAN_MAX; i++) {
+ status = lv1_net_control(bus_id(card), dev_id(card),
+ GELIC_NET_GET_VLAN_ID,
+ i + 1, /* index; one based */
+ 0, 0, &v1, &v2);
+ if (status == GELIC_NET_VLAN_NO_ENTRY) {
+ dev_dbg(ctodev(card),
+ "GELIC_VLAN_ID no entry:%d, VLAN disabled\n",
+ status);
+ card->vlan_id[i] = 0;
+ } else if (status) {
+ dev_dbg(ctodev(card),
+ "%s:GELIC_NET_VLAN_ID faild, status=%d\n",
+ __func__, status);
+ card->vlan_id[i] = 0;
+ } else {
+ card->vlan_id[i] = (u32)v1;
+ dev_dbg(ctodev(card), "vlan_id:%d, %lx\n", i, v1);
+ }
+ }
+ if (card->vlan_id[GELIC_NET_VLAN_WIRED - 1])
+ card->vlan_index = GELIC_NET_VLAN_WIRED - 1;
+
+ status = register_netdev(netdev);
+ if (status) {
+ dev_err(ctodev(card), "%s:Couldn't register net_device: %d\n",
+ __func__, status);
+ return status;
+ }
+
+ return 0;
+}
+
+/**
+ * gelic_net_alloc_card - allocates net_device and card structure
+ *
+ * returns the card structure or NULL in case of errors
+ *
+ * the card and net_device structures are linked to each other
+ */
+static struct gelic_net_card *gelic_net_alloc_card(void)
+{
+ struct net_device *netdev;
+ struct gelic_net_card *card;
+ size_t alloc_size;
+
+ alloc_size = sizeof (*card) +
+ sizeof (struct gelic_net_descr) * GELIC_NET_RX_DESCRIPTORS +
+ sizeof (struct gelic_net_descr) * GELIC_NET_TX_DESCRIPTORS;
+ /*
+ * we assume private data is allocated 32 bytes (or more) aligned
+ * so that gelic_net_descr should be 32 bytes aligned.
+ * Current alloc_etherdev() does do it because NETDEV_ALIGN
+ * is 32.
+ * check this assumption here.
+ */
+ BUILD_BUG_ON(NETDEV_ALIGN < 32);
+ BUILD_BUG_ON(offsetof(struct gelic_net_card, irq_status) % 8);
+ BUILD_BUG_ON(offsetof(struct gelic_net_card, descr) % 32);
+
+ netdev = alloc_etherdev(alloc_size);
+ if (!netdev)
+ return NULL;
+
+ card = netdev_priv(netdev);
+ card->netdev = netdev;
+ INIT_WORK(&card->tx_timeout_task, gelic_net_tx_timeout_task);
+ init_waitqueue_head(&card->waitq);
+ atomic_set(&card->tx_timeout_task_counter, 0);
+
+ return card;
+}
+
+/**
+ * ps3_gelic_driver_probe - add a device to the control of this driver
+ */
+static int ps3_gelic_driver_probe (struct ps3_system_bus_device *dev)
+{
+ struct gelic_net_card *card = gelic_net_alloc_card();
+ int result;
+
+ if (!card) {
+ dev_info(&dev->core, "gelic_net_alloc_card failed\n");
+ result = -ENOMEM;
+ goto fail_alloc_card;
+ }
+
+ ps3_system_bus_set_driver_data(dev, card);
+ card->dev = dev;
+
+ result = ps3_open_hv_device(dev);
+
+ if (result) {
+ dev_dbg(&dev->core, "ps3_open_hv_device failed\n");
+ goto fail_open;
+ }
+
+ result = ps3_dma_region_create(dev->d_region);
+
+ if (result) {
+ dev_dbg(&dev->core, "ps3_dma_region_create failed(%d)\n",
+ result);
+ BUG_ON("check region type");
+ goto fail_dma_region;
+ }
+
+ result = lv1_net_set_interrupt_status_indicator(bus_id(card),
+ dev_id(card),
+ ps3_mm_phys_to_lpar(__pa(&card->irq_status)),
+ 0);
+
+ if (result) {
+ dev_dbg(&dev->core,
+ "lv1_net_set_interrupt_status_indicator failed: %s\n",
+ ps3_result(result));
+ result = -EIO;
+ goto fail_status_indicator;
+ }
+
+ result = gelic_net_setup_netdev(card);
+
+ if (result) {
+ dev_dbg(&dev->core, "%s:%d: ps3_dma_region_create failed: "
+ "(%d)\n", __func__, __LINE__, result);
+ goto fail_setup_netdev;
+ }
+
+ return 0;
+
+fail_setup_netdev:
+ lv1_net_set_interrupt_status_indicator(bus_id(card),
+ bus_id(card),
+ 0 , 0);
+fail_status_indicator:
+ ps3_dma_region_free(dev->d_region);
+fail_dma_region:
+ ps3_close_hv_device(dev);
+fail_open:
+ ps3_system_bus_set_driver_data(dev, NULL);
+ free_netdev(card->netdev);
+fail_alloc_card:
+ return result;
+}
+
+/**
+ * ps3_gelic_driver_remove - remove a device from the control of this driver
+ */
+
+static int ps3_gelic_driver_remove (struct ps3_system_bus_device *dev)
+{
+ struct gelic_net_card *card = ps3_system_bus_get_driver_data(dev);
+
+ wait_event(card->waitq,
+ atomic_read(&card->tx_timeout_task_counter) == 0);
+
+ lv1_net_set_interrupt_status_indicator(bus_id(card), dev_id(card),
+ 0 , 0);
+
+ unregister_netdev(card->netdev);
+ free_netdev(card->netdev);
+
+ ps3_system_bus_set_driver_data(dev, NULL);
+
+ ps3_dma_region_free(dev->d_region);
+
+ ps3_close_hv_device(dev);
+
+ return 0;
+}
+
+static struct ps3_system_bus_driver ps3_gelic_driver = {
+ .match_id = PS3_MATCH_ID_GELIC,
+ .probe = ps3_gelic_driver_probe,
+ .remove = ps3_gelic_driver_remove,
+ .shutdown = ps3_gelic_driver_remove,
+ .core.name = "ps3_gelic_driver",
+ .core.owner = THIS_MODULE,
+};
+
+static int __init ps3_gelic_driver_init (void)
+{
+ return firmware_has_feature(FW_FEATURE_PS3_LV1)
+ ? ps3_system_bus_driver_register(&ps3_gelic_driver)
+ : -ENODEV;
+}
+
+static void __exit ps3_gelic_driver_exit (void)
+{
+ ps3_system_bus_driver_unregister(&ps3_gelic_driver);
+}
+
+module_init (ps3_gelic_driver_init);
+module_exit (ps3_gelic_driver_exit);
+
+MODULE_ALIAS(PS3_MODULE_ALIAS_GELIC);
+
diff --git a/drivers/net/ps3_gelic_net.h b/drivers/net/ps3_gelic_net.h
new file mode 100644
index 0000000..5e1c286
--- /dev/null
+++ b/drivers/net/ps3_gelic_net.h
@@ -0,0 +1,239 @@
+/*
+ * PS3 Platfom gelic network driver.
+ *
+ * Copyright (C) 2007 Sony Computer Entertainment Inc.
+ * Copyright 2006, 2007 Sony Corporation.
+ *
+ * This file is based on: spider_net.h
+ *
+ * (C) Copyright IBM Corp. 2005
+ *
+ * Authors : Utz Bacher <utz.bacher@de.ibm.com>
+ * Jens Osterkamp <Jens.Osterkamp@de.ibm.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+#ifndef _GELIC_NET_H
+#define _GELIC_NET_H
+
+#define GELIC_NET_DRV_NAME "Gelic Network Driver"
+#define GELIC_NET_DRV_VERSION "1.0"
+
+#define GELIC_NET_ETHTOOL /* use ethtool */
+
+/* ioctl */
+#define GELIC_NET_GET_MODE (SIOCDEVPRIVATE + 0)
+#define GELIC_NET_SET_MODE (SIOCDEVPRIVATE + 1)
+
+/* descriptors */
+#define GELIC_NET_RX_DESCRIPTORS 128 /* num of descriptors */
+#define GELIC_NET_TX_DESCRIPTORS 128 /* num of descriptors */
+
+#define GELIC_NET_MAX_MTU 2308
+#define GELIC_NET_MIN_MTU 64
+#define GELIC_NET_RXBUF_ALIGN 128
+#define GELIC_NET_RX_CSUM_DEFAULT 1 /* hw chksum */
+#define GELIC_NET_WATCHDOG_TIMEOUT 5*HZ
+#define GELIC_NET_NAPI_WEIGHT (GELIC_NET_RX_DESCRIPTORS)
+#define GELIC_NET_BROADCAST_ADDR 0xffffffffffffL
+#define GELIC_NET_VLAN_POS (VLAN_ETH_ALEN * 2)
+#define GELIC_NET_VLAN_MAX 4
+#define GELIC_NET_MC_COUNT_MAX 32 /* multicast address list */
+
+enum gelic_net_int0_status {
+ GELIC_NET_GDTDCEINT = 24,
+ GELIC_NET_GRFANMINT = 28,
+};
+
+/* GHIINT1STS bits */
+enum gelic_net_int1_status {
+ GELIC_NET_GDADCEINT = 14,
+};
+
+/* interrupt mask */
+#define GELIC_NET_TXINT (1L << (GELIC_NET_GDTDCEINT + 32))
+
+#define GELIC_NET_RXINT0 (1L << (GELIC_NET_GRFANMINT + 32))
+#define GELIC_NET_RXINT1 (1L << GELIC_NET_GDADCEINT)
+#define GELIC_NET_RXINT (GELIC_NET_RXINT0 | GELIC_NET_RXINT1)
+
+ /* RX descriptor data_status bits */
+#define GELIC_NET_RXDMADU 0x80000000 /* destination MAC addr unknown */
+#define GELIC_NET_RXLSTFBF 0x40000000 /* last frame buffer */
+#define GELIC_NET_RXIPCHK 0x20000000 /* IP checksum performed */
+#define GELIC_NET_RXTCPCHK 0x10000000 /* TCP/UDP checksup performed */
+#define GELIC_NET_RXIPSPKT 0x08000000 /* IPsec packet */
+#define GELIC_NET_RXIPSAHPRT 0x04000000 /* IPsec AH protocol performed */
+#define GELIC_NET_RXIPSESPPRT 0x02000000 /* IPsec ESP protocol performed */
+#define GELIC_NET_RXSESPAH 0x01000000 /*
+ * IPsec ESP protocol auth
+ * performed
+ */
+
+#define GELIC_NET_RXWTPKT 0x00C00000 /*
+ * wakeup trigger packet
+ * 01: Magic Packet (TM)
+ * 10: ARP packet
+ * 11: Multicast MAC addr
+ */
+#define GELIC_NET_RXVLNPKT 0x00200000 /* VLAN packet */
+/* bit 20..16 reserved */
+#define GELIC_NET_RXRECNUM 0x0000ff00 /* reception receipt number */
+/* bit 7..0 reserved */
+
+#define GELIC_NET_TXDESC_TAIL 0
+#define GELIC_NET_DATA_STATUS_CHK_MASK (GELIC_NET_RXIPCHK | GELIC_NET_RXTCPCHK)
+
+/* RX descriptor data_error bits */
+/* bit 31 reserved */
+#define GELIC_NET_RXALNERR 0x40000000 /* alignement error 10/100M */
+#define GELIC_NET_RXOVERERR 0x20000000 /* oversize error */
+#define GELIC_NET_RXRNTERR 0x10000000 /* Runt error */
+#define GELIC_NET_RXIPCHKERR 0x08000000 /* IP checksum error */
+#define GELIC_NET_RXTCPCHKERR 0x04000000 /* TCP/UDP checksum error */
+#define GELIC_NET_RXUMCHSP 0x02000000 /* unmatched sp on sp */
+#define GELIC_NET_RXUMCHSPI 0x01000000 /* unmatched SPI on SAD */
+#define GELIC_NET_RXUMCHSAD 0x00800000 /* unmatched SAD */
+#define GELIC_NET_RXIPSAHERR 0x00400000 /* auth error on AH protocol
+ * processing */
+#define GELIC_NET_RXIPSESPAHERR 0x00200000 /* auth error on ESP protocol
+ * processing */
+#define GELIC_NET_RXDRPPKT 0x00100000 /* drop packet */
+#define GELIC_NET_RXIPFMTERR 0x00080000 /* IP packet format error */
+/* bit 18 reserved */
+#define GELIC_NET_RXDATAERR 0x00020000 /* IP packet format error */
+#define GELIC_NET_RXCALERR 0x00010000 /* cariier extension length
+ * error */
+#define GELIC_NET_RXCREXERR 0x00008000 /* carrier extention error */
+#define GELIC_NET_RXMLTCST 0x00004000 /* multicast address frame */
+/* bit 13..0 reserved */
+#define GELIC_NET_DATA_ERROR_CHK_MASK \
+ (GELIC_NET_RXIPCHKERR | GELIC_NET_RXTCPCHKERR)
+
+
+/* tx descriptor command and status */
+#define GELIC_NET_DMAC_CMDSTAT_NOCS 0xa0080000 /* middle of frame */
+#define GELIC_NET_DMAC_CMDSTAT_TCPCS 0xa00a0000
+#define GELIC_NET_DMAC_CMDSTAT_UDPCS 0xa00b0000
+#define GELIC_NET_DMAC_CMDSTAT_END_FRAME 0x00040000 /* end of frame */
+
+#define GELIC_NET_DMAC_CMDSTAT_RXDCEIS 0x00000002 /* descriptor chain end
+ * interrupt status */
+
+#define GELIC_NET_DMAC_CMDSTAT_CHAIN_END 0x00000002 /* RXDCEIS:DMA stopped */
+#define GELIC_NET_DMAC_CMDSTAT_NOT_IN_USE 0xb0000000
+#define GELIC_NET_DESCR_IND_PROC_SHIFT 28
+#define GELIC_NET_DESCR_IND_PROC_MASKO 0x0fffffff
+
+
+enum gelic_net_descr_status {
+ GELIC_NET_DESCR_COMPLETE = 0x00, /* used in rx and tx */
+ GELIC_NET_DESCR_RESPONSE_ERROR = 0x01, /* used in rx and tx */
+ GELIC_NET_DESCR_PROTECTION_ERROR = 0x02, /* used in rx and tx */
+ GELIC_NET_DESCR_FRAME_END = 0x04, /* used in rx */
+ GELIC_NET_DESCR_FORCE_END = 0x05, /* used in rx and tx */
+ GELIC_NET_DESCR_CARDOWNED = 0x0a, /* used in rx and tx */
+ GELIC_NET_DESCR_NOT_IN_USE /* any other value */
+};
+/* for lv1_net_control */
+#define GELIC_NET_GET_MAC_ADDRESS 0x0000000000000001
+#define GELIC_NET_GET_ETH_PORT_STATUS 0x0000000000000002
+#define GELIC_NET_SET_NEGOTIATION_MODE 0x0000000000000003
+#define GELIC_NET_GET_VLAN_ID 0x0000000000000004
+
+#define GELIC_NET_LINK_UP 0x0000000000000001
+#define GELIC_NET_FULL_DUPLEX 0x0000000000000002
+#define GELIC_NET_AUTO_NEG 0x0000000000000004
+#define GELIC_NET_SPEED_10 0x0000000000000010
+#define GELIC_NET_SPEED_100 0x0000000000000020
+#define GELIC_NET_SPEED_1000 0x0000000000000040
+
+#define GELIC_NET_VLAN_ALL 0x0000000000000001
+#define GELIC_NET_VLAN_WIRED 0x0000000000000002
+#define GELIC_NET_VLAN_WIRELESS 0x0000000000000003
+#define GELIC_NET_VLAN_PSP 0x0000000000000004
+#define GELIC_NET_VLAN_PORT0 0x0000000000000010
+#define GELIC_NET_VLAN_PORT1 0x0000000000000011
+#define GELIC_NET_VLAN_PORT2 0x0000000000000012
+#define GELIC_NET_VLAN_DAEMON_CLIENT_BSS 0x0000000000000013
+#define GELIC_NET_VLAN_LIBERO_CLIENT_BSS 0x0000000000000014
+#define GELIC_NET_VLAN_NO_ENTRY -6
+
+#define GELIC_NET_PORT 2 /* for port status */
+
+/* size of hardware part of gelic descriptor */
+#define GELIC_NET_DESCR_SIZE (32)
+struct gelic_net_descr {
+ /* as defined by the hardware */
+ u32 buf_addr;
+ u32 buf_size;
+ u32 next_descr_addr;
+ u32 dmac_cmd_status;
+ u32 result_size;
+ u32 valid_size; /* all zeroes for tx */
+ u32 data_status;
+ u32 data_error; /* all zeroes for tx */
+
+ /* used in the driver */
+ struct sk_buff *skb;
+ dma_addr_t bus_addr;
+ struct gelic_net_descr *next;
+ struct gelic_net_descr *prev;
+ struct vlan_ethhdr vlan;
+} __attribute__((aligned(32)));
+
+struct gelic_net_descr_chain {
+ /* we walk from tail to head */
+ struct gelic_net_descr *head;
+ struct gelic_net_descr *tail;
+};
+
+struct gelic_net_card {
+ struct net_device *netdev;
+ /*
+ * hypervisor requires irq_status should be
+ * 8 bytes aligned, but u64 member is
+ * always disposed in that manner
+ */
+ u64 irq_status;
+ u64 ghiintmask;
+
+ struct ps3_system_bus_device *dev;
+ u32 vlan_id[GELIC_NET_VLAN_MAX];
+ int vlan_index;
+
+ struct gelic_net_descr_chain tx_chain;
+ struct gelic_net_descr_chain rx_chain;
+ /* gurad dmac descriptor chain*/
+ spinlock_t chain_lock;
+
+ struct net_device_stats netdev_stats;
+ int rx_csum;
+ /* guard tx_dma_progress */
+ spinlock_t tx_dma_lock;
+ int tx_dma_progress;
+
+ struct work_struct tx_timeout_task;
+ atomic_t tx_timeout_task_counter;
+ wait_queue_head_t waitq;
+
+ struct gelic_net_descr *tx_top, *rx_top;
+ struct gelic_net_descr descr[0];
+};
+
+
+extern unsigned long p_to_lp(long pa);
+
+#endif /* _GELIC_NET_H */
diff --git a/drivers/net/qla3xxx.c b/drivers/net/qla3xxx.c
index d8766c0..8be8be4 100755
--- a/drivers/net/qla3xxx.c
+++ b/drivers/net/qla3xxx.c
@@ -2433,37 +2433,22 @@
return -1;
}
-static void ql_hw_csum_setup(struct sk_buff *skb,
+static void ql_hw_csum_setup(const struct sk_buff *skb,
struct ob_mac_iocb_req *mac_iocb_ptr)
{
- struct ethhdr *eth;
- struct iphdr *ip = NULL;
- u8 offset = ETH_HLEN;
+ const struct iphdr *ip = ip_hdr(skb);
- eth = (struct ethhdr *)(skb->data);
+ mac_iocb_ptr->ip_hdr_off = skb_network_offset(skb);
+ mac_iocb_ptr->ip_hdr_len = ip->ihl;
- if (eth->h_proto == __constant_htons(ETH_P_IP)) {
- ip = (struct iphdr *)&skb->data[ETH_HLEN];
- } else if (eth->h_proto == htons(ETH_P_8021Q) &&
- ((struct vlan_ethhdr *)skb->data)->
- h_vlan_encapsulated_proto == __constant_htons(ETH_P_IP)) {
- ip = (struct iphdr *)&skb->data[VLAN_ETH_HLEN];
- offset = VLAN_ETH_HLEN;
+ if (ip->protocol == IPPROTO_TCP) {
+ mac_iocb_ptr->flags1 |= OB_3032MAC_IOCB_REQ_TC |
+ OB_3032MAC_IOCB_REQ_IC;
+ } else {
+ mac_iocb_ptr->flags1 |= OB_3032MAC_IOCB_REQ_UC |
+ OB_3032MAC_IOCB_REQ_IC;
}
- if (ip) {
- if (ip->protocol == IPPROTO_TCP) {
- mac_iocb_ptr->flags1 |= OB_3032MAC_IOCB_REQ_TC |
- OB_3032MAC_IOCB_REQ_IC;
- mac_iocb_ptr->ip_hdr_off = offset;
- mac_iocb_ptr->ip_hdr_len = ip->ihl;
- } else if (ip->protocol == IPPROTO_UDP) {
- mac_iocb_ptr->flags1 |= OB_3032MAC_IOCB_REQ_UC |
- OB_3032MAC_IOCB_REQ_IC;
- mac_iocb_ptr->ip_hdr_off = offset;
- mac_iocb_ptr->ip_hdr_len = ip->ihl;
- }
- }
}
/*
@@ -4044,7 +4029,7 @@
if (pci_using_dac)
ndev->features |= NETIF_F_HIGHDMA;
if (qdev->device_id == QL3032_DEVICE_ID)
- ndev->features |= (NETIF_F_HW_CSUM | NETIF_F_SG);
+ ndev->features |= NETIF_F_IP_CSUM | NETIF_F_SG;
qdev->mem_map_registers =
ioremap_nocache(pci_resource_start(pdev, 1),
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index 45876a8..982a901 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -1,53 +1,11 @@
/*
-=========================================================================
- r8169.c: A RealTek RTL-8169 Gigabit Ethernet driver for Linux kernel 2.4.x.
- --------------------------------------------------------------------
-
- History:
- Feb 4 2002 - created initially by ShuChen <shuchen@realtek.com.tw>.
- May 20 2002 - Add link status force-mode and TBI mode support.
- 2004 - Massive updates. See kernel SCM system for details.
-=========================================================================
- 1. [DEPRECATED: use ethtool instead] The media can be forced in 5 modes.
- Command: 'insmod r8169 media = SET_MEDIA'
- Ex: 'insmod r8169 media = 0x04' will force PHY to operate in 100Mpbs Half-duplex.
-
- SET_MEDIA can be:
- _10_Half = 0x01
- _10_Full = 0x02
- _100_Half = 0x04
- _100_Full = 0x08
- _1000_Full = 0x10
-
- 2. Support TBI mode.
-=========================================================================
-VERSION 1.1 <2002/10/4>
-
- The bit4:0 of MII register 4 is called "selector field", and have to be
- 00001b to indicate support of IEEE std 802.3 during NWay process of
- exchanging Link Code Word (FLP).
-
-VERSION 1.2 <2002/11/30>
-
- - Large style cleanup
- - Use ether_crc in stock kernel (linux/crc32.h)
- - Copy mc_filter setup code from 8139cp
- (includes an optimization, and avoids set_bit use)
-
-VERSION 1.6LK <2004/04/14>
-
- - Merge of Realtek's version 1.6
- - Conversion to DMA API
- - Suspend/resume
- - Endianness
- - Misc Rx/Tx bugs
-
-VERSION 2.2LK <2005/01/25>
-
- - RX csum, TX csum/SG, TSO
- - VLAN
- - baby (< 7200) Jumbo frames support
- - Merge of Realtek's version 2.2 (new phy)
+ * r8169.c: RealTek 8169/8168/8101 ethernet driver.
+ *
+ * Copyright (c) 2002 ShuChen <shuchen@realtek.com.tw>
+ * Copyright (c) 2003 - 2007 Francois Romieu <romieu@fr.zoreil.com>
+ * Copyright (c) a lot of people too. Please respect their work.
+ *
+ * See MAINTAINERS file for support contact information.
*/
#include <linux/module.h>
@@ -108,11 +66,6 @@
#define rtl8169_rx_quota(count, quota) count
#endif
-/* media options */
-#define MAX_UNITS 8
-static int media[MAX_UNITS] = { -1, -1, -1, -1, -1, -1, -1, -1 };
-static int num_media = 0;
-
/* Maximum events (Rx packets, etc.) to handle at each interrupt. */
static const int max_interrupt_work = 20;
@@ -126,7 +79,7 @@
#define RX_FIFO_THRESH 7 /* 7 means NO threshold, Rx buffer level before first PCI xfer. */
#define RX_DMA_BURST 6 /* Maximum PCI burst, '6' is 1024 */
#define TX_DMA_BURST 6 /* Maximum PCI burst, '6' is 1024 */
-#define EarlyTxThld 0x3F /* 0x3F means NO early transmit */
+#define EarlyTxThld 0x3F /* 0x3F means NO early transmit */
#define RxPacketMaxSize 0x3FE8 /* 16K - 1 - ETH_HLEN - VLAN - CRC... */
#define SafeMtu 0x1c20 /* ... actually life sucks beyond ~7k */
#define InterFrameGap 0x03 /* 3 means InterFrameGap = the shortest one */
@@ -151,16 +104,17 @@
#define RTL_R32(reg) ((unsigned long) readl (ioaddr + (reg)))
enum mac_version {
- RTL_GIGA_MAC_VER_01 = 0x00,
- RTL_GIGA_MAC_VER_02 = 0x01,
- RTL_GIGA_MAC_VER_03 = 0x02,
- RTL_GIGA_MAC_VER_04 = 0x03,
- RTL_GIGA_MAC_VER_05 = 0x04,
- RTL_GIGA_MAC_VER_11 = 0x0b,
- RTL_GIGA_MAC_VER_12 = 0x0c,
- RTL_GIGA_MAC_VER_13 = 0x0d,
- RTL_GIGA_MAC_VER_14 = 0x0e,
- RTL_GIGA_MAC_VER_15 = 0x0f
+ RTL_GIGA_MAC_VER_01 = 0x01, // 8169
+ RTL_GIGA_MAC_VER_02 = 0x02, // 8169S
+ RTL_GIGA_MAC_VER_03 = 0x03, // 8110S
+ RTL_GIGA_MAC_VER_04 = 0x04, // 8169SB
+ RTL_GIGA_MAC_VER_05 = 0x05, // 8110SCd
+ RTL_GIGA_MAC_VER_06 = 0x06, // 8110SCe
+ RTL_GIGA_MAC_VER_11 = 0x0b, // 8168Bb
+ RTL_GIGA_MAC_VER_12 = 0x0c, // 8168Be 8168Bf
+ RTL_GIGA_MAC_VER_13 = 0x0d, // 8101Eb 8101Ec
+ RTL_GIGA_MAC_VER_14 = 0x0e, // 8101
+ RTL_GIGA_MAC_VER_15 = 0x0f // 8101
};
enum phy_version {
@@ -180,11 +134,12 @@
u8 mac_version;
u32 RxConfigMask; /* Clears the bits supported by this chip */
} rtl_chip_info[] = {
- _R("RTL8169", RTL_GIGA_MAC_VER_01, 0xff7e1880),
- _R("RTL8169s/8110s", RTL_GIGA_MAC_VER_02, 0xff7e1880),
- _R("RTL8169s/8110s", RTL_GIGA_MAC_VER_03, 0xff7e1880),
- _R("RTL8169sb/8110sb", RTL_GIGA_MAC_VER_04, 0xff7e1880),
- _R("RTL8169sc/8110sc", RTL_GIGA_MAC_VER_05, 0xff7e1880),
+ _R("RTL8169", RTL_GIGA_MAC_VER_01, 0xff7e1880), // 8169
+ _R("RTL8169s", RTL_GIGA_MAC_VER_02, 0xff7e1880), // 8169S
+ _R("RTL8110s", RTL_GIGA_MAC_VER_03, 0xff7e1880), // 8110S
+ _R("RTL8169sb/8110sb", RTL_GIGA_MAC_VER_04, 0xff7e1880), // 8169SB
+ _R("RTL8169sc/8110sc", RTL_GIGA_MAC_VER_05, 0xff7e1880), // 8110SCd
+ _R("RTL8169sc/8110sc", RTL_GIGA_MAC_VER_06, 0xff7e1880), // 8110SCe
_R("RTL8168b/8111b", RTL_GIGA_MAC_VER_11, 0xff7e1880), // PCI-E
_R("RTL8168b/8111b", RTL_GIGA_MAC_VER_12, 0xff7e1880), // PCI-E
_R("RTL8101e", RTL_GIGA_MAC_VER_13, 0xff7e1880), // PCI-E 8139
@@ -199,20 +154,15 @@
RTL_CFG_2
};
-static const struct {
- unsigned int region;
- unsigned int align;
-} rtl_cfg_info[] = {
- [RTL_CFG_0] = { 1, NET_IP_ALIGN },
- [RTL_CFG_1] = { 2, NET_IP_ALIGN },
- [RTL_CFG_2] = { 2, 8 }
-};
+static void rtl_hw_start_8169(struct net_device *);
+static void rtl_hw_start_8168(struct net_device *);
+static void rtl_hw_start_8101(struct net_device *);
static struct pci_device_id rtl8169_pci_tbl[] = {
{ PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8129), 0, 0, RTL_CFG_0 },
{ PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8136), 0, 0, RTL_CFG_2 },
{ PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8167), 0, 0, RTL_CFG_0 },
- { PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8168), 0, 0, RTL_CFG_2 },
+ { PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8168), 0, 0, RTL_CFG_1 },
{ PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8169), 0, 0, RTL_CFG_0 },
{ PCI_DEVICE(PCI_VENDOR_ID_DLINK, 0x4300), 0, 0, RTL_CFG_0 },
{ PCI_DEVICE(0x1259, 0xc107), 0, 0, RTL_CFG_0 },
@@ -230,62 +180,63 @@
u32 msg_enable;
} debug = { -1 };
-enum RTL8169_registers {
- MAC0 = 0, /* Ethernet hardware address. */
- MAR0 = 8, /* Multicast filter. */
- CounterAddrLow = 0x10,
- CounterAddrHigh = 0x14,
- TxDescStartAddrLow = 0x20,
- TxDescStartAddrHigh = 0x24,
- TxHDescStartAddrLow = 0x28,
- TxHDescStartAddrHigh = 0x2c,
- FLASH = 0x30,
- ERSR = 0x36,
- ChipCmd = 0x37,
- TxPoll = 0x38,
- IntrMask = 0x3C,
- IntrStatus = 0x3E,
- TxConfig = 0x40,
- RxConfig = 0x44,
- RxMissed = 0x4C,
- Cfg9346 = 0x50,
- Config0 = 0x51,
- Config1 = 0x52,
- Config2 = 0x53,
- Config3 = 0x54,
- Config4 = 0x55,
- Config5 = 0x56,
- MultiIntr = 0x5C,
- PHYAR = 0x60,
- TBICSR = 0x64,
- TBI_ANAR = 0x68,
- TBI_LPAR = 0x6A,
- PHYstatus = 0x6C,
- RxMaxSize = 0xDA,
- CPlusCmd = 0xE0,
- IntrMitigate = 0xE2,
- RxDescAddrLow = 0xE4,
- RxDescAddrHigh = 0xE8,
- EarlyTxThres = 0xEC,
- FuncEvent = 0xF0,
- FuncEventMask = 0xF4,
- FuncPresetState = 0xF8,
- FuncForceEvent = 0xFC,
+enum rtl_registers {
+ MAC0 = 0, /* Ethernet hardware address. */
+ MAC4 = 4,
+ MAR0 = 8, /* Multicast filter. */
+ CounterAddrLow = 0x10,
+ CounterAddrHigh = 0x14,
+ TxDescStartAddrLow = 0x20,
+ TxDescStartAddrHigh = 0x24,
+ TxHDescStartAddrLow = 0x28,
+ TxHDescStartAddrHigh = 0x2c,
+ FLASH = 0x30,
+ ERSR = 0x36,
+ ChipCmd = 0x37,
+ TxPoll = 0x38,
+ IntrMask = 0x3c,
+ IntrStatus = 0x3e,
+ TxConfig = 0x40,
+ RxConfig = 0x44,
+ RxMissed = 0x4c,
+ Cfg9346 = 0x50,
+ Config0 = 0x51,
+ Config1 = 0x52,
+ Config2 = 0x53,
+ Config3 = 0x54,
+ Config4 = 0x55,
+ Config5 = 0x56,
+ MultiIntr = 0x5c,
+ PHYAR = 0x60,
+ TBICSR = 0x64,
+ TBI_ANAR = 0x68,
+ TBI_LPAR = 0x6a,
+ PHYstatus = 0x6c,
+ RxMaxSize = 0xda,
+ CPlusCmd = 0xe0,
+ IntrMitigate = 0xe2,
+ RxDescAddrLow = 0xe4,
+ RxDescAddrHigh = 0xe8,
+ EarlyTxThres = 0xec,
+ FuncEvent = 0xf0,
+ FuncEventMask = 0xf4,
+ FuncPresetState = 0xf8,
+ FuncForceEvent = 0xfc,
};
-enum RTL8169_register_content {
+enum rtl_register_content {
/* InterruptStatusBits */
- SYSErr = 0x8000,
- PCSTimeout = 0x4000,
- SWInt = 0x0100,
- TxDescUnavail = 0x80,
- RxFIFOOver = 0x40,
- LinkChg = 0x20,
- RxOverflow = 0x10,
- TxErr = 0x08,
- TxOK = 0x04,
- RxErr = 0x02,
- RxOK = 0x01,
+ SYSErr = 0x8000,
+ PCSTimeout = 0x4000,
+ SWInt = 0x0100,
+ TxDescUnavail = 0x0080,
+ RxFIFOOver = 0x0040,
+ LinkChg = 0x0020,
+ RxOverflow = 0x0010,
+ TxErr = 0x0008,
+ TxOK = 0x0004,
+ RxErr = 0x0002,
+ RxOK = 0x0001,
/* RxStatusDesc */
RxFOVF = (1 << 23),
@@ -295,26 +246,31 @@
RxCRC = (1 << 19),
/* ChipCmdBits */
- CmdReset = 0x10,
- CmdRxEnb = 0x08,
- CmdTxEnb = 0x04,
- RxBufEmpty = 0x01,
+ CmdReset = 0x10,
+ CmdRxEnb = 0x08,
+ CmdTxEnb = 0x04,
+ RxBufEmpty = 0x01,
+
+ /* TXPoll register p.5 */
+ HPQ = 0x80, /* Poll cmd on the high prio queue */
+ NPQ = 0x40, /* Poll cmd on the low prio queue */
+ FSWInt = 0x01, /* Forced software interrupt */
/* Cfg9346Bits */
- Cfg9346_Lock = 0x00,
- Cfg9346_Unlock = 0xC0,
+ Cfg9346_Lock = 0x00,
+ Cfg9346_Unlock = 0xc0,
/* rx_mode_bits */
- AcceptErr = 0x20,
- AcceptRunt = 0x10,
- AcceptBroadcast = 0x08,
- AcceptMulticast = 0x04,
- AcceptMyPhys = 0x02,
- AcceptAllPhys = 0x01,
+ AcceptErr = 0x20,
+ AcceptRunt = 0x10,
+ AcceptBroadcast = 0x08,
+ AcceptMulticast = 0x04,
+ AcceptMyPhys = 0x02,
+ AcceptAllPhys = 0x01,
/* RxConfigBits */
- RxCfgFIFOShift = 13,
- RxCfgDMAShift = 8,
+ RxCfgFIFOShift = 13,
+ RxCfgDMAShift = 8,
/* TxConfigBits */
TxInterFrameGapShift = 24,
@@ -323,6 +279,10 @@
/* Config1 register p.24 */
PMEnable = (1 << 0), /* Power Management Enable */
+ /* Config2 register p. 25 */
+ PCI_Clock_66MHz = 0x01,
+ PCI_Clock_33MHz = 0x00,
+
/* Config3 register p.25 */
MagicPacket = (1 << 5), /* Wake up when receives a Magic Packet */
LinkUp = (1 << 4), /* Wake up when the cable connection is re-established */
@@ -343,36 +303,34 @@
TBINwComplete = 0x01000000,
/* CPlusCmd p.31 */
+ PktCntrDisable = (1 << 7), // 8168
RxVlan = (1 << 6),
RxChkSum = (1 << 5),
PCIDAC = (1 << 4),
PCIMulRW = (1 << 3),
+ INTT_0 = 0x0000, // 8168
+ INTT_1 = 0x0001, // 8168
+ INTT_2 = 0x0002, // 8168
+ INTT_3 = 0x0003, // 8168
/* rtl8169_PHYstatus */
- TBI_Enable = 0x80,
- TxFlowCtrl = 0x40,
- RxFlowCtrl = 0x20,
- _1000bpsF = 0x10,
- _100bps = 0x08,
- _10bps = 0x04,
- LinkStatus = 0x02,
- FullDup = 0x01,
-
- /* _MediaType */
- _10_Half = 0x01,
- _10_Full = 0x02,
- _100_Half = 0x04,
- _100_Full = 0x08,
- _1000_Full = 0x10,
+ TBI_Enable = 0x80,
+ TxFlowCtrl = 0x40,
+ RxFlowCtrl = 0x20,
+ _1000bpsF = 0x10,
+ _100bps = 0x08,
+ _10bps = 0x04,
+ LinkStatus = 0x02,
+ FullDup = 0x01,
/* _TBICSRBit */
- TBILinkOK = 0x02000000,
+ TBILinkOK = 0x02000000,
/* DumpCounterCommand */
- CounterDump = 0x8,
+ CounterDump = 0x8,
};
-enum _DescStatusBit {
+enum desc_status_bit {
DescOwn = (1 << 31), /* Descriptor is owned by NIC */
RingEnd = (1 << 30), /* End of descriptor ring */
FirstFrag = (1 << 29), /* First segment of a packet */
@@ -405,15 +363,15 @@
#define RsvdMask 0x3fffc000
struct TxDesc {
- u32 opts1;
- u32 opts2;
- u64 addr;
+ __le32 opts1;
+ __le32 opts2;
+ __le64 addr;
};
struct RxDesc {
- u32 opts1;
- u32 opts2;
- u64 addr;
+ __le32 opts1;
+ __le32 opts2;
+ __le64 addr;
};
struct ring_info {
@@ -446,6 +404,8 @@
unsigned rx_buf_sz;
struct timer_list timer;
u16 cp_cmd;
+ u16 intr_event;
+ u16 napi_event;
u16 intr_mask;
int phy_auto_nego_reg;
int phy_1000_ctrl_reg;
@@ -455,6 +415,7 @@
int (*set_speed)(struct net_device *, u8 autoneg, u16 speed, u8 duplex);
void (*get_settings)(struct net_device *, struct ethtool_cmd *);
void (*phy_reset_enable)(void __iomem *);
+ void (*hw_start)(struct net_device *);
unsigned int (*phy_reset_pending)(void __iomem *);
unsigned int (*link_ok)(void __iomem *);
struct delayed_work task;
@@ -463,8 +424,6 @@
MODULE_AUTHOR("Realtek and the Linux r8169 crew <netdev@vger.kernel.org>");
MODULE_DESCRIPTION("RealTek RTL-8169 Gigabit Ethernet driver");
-module_param_array(media, int, &num_media, 0);
-MODULE_PARM_DESC(media, "force phy operation. Deprecated by ethtool (8).");
module_param(rx_copybreak, int, 0);
MODULE_PARM_DESC(rx_copybreak, "Copy breakpoint for copy-only-tiny-frames");
module_param(use_dac, int, 0);
@@ -478,9 +437,9 @@
static int rtl8169_start_xmit(struct sk_buff *skb, struct net_device *dev);
static irqreturn_t rtl8169_interrupt(int irq, void *dev_instance);
static int rtl8169_init_ring(struct net_device *dev);
-static void rtl8169_hw_start(struct net_device *dev);
+static void rtl_hw_start(struct net_device *dev);
static int rtl8169_close(struct net_device *dev);
-static void rtl8169_set_rx_mode(struct net_device *dev);
+static void rtl_set_rx_mode(struct net_device *dev);
static void rtl8169_tx_timeout(struct net_device *dev);
static struct net_device_stats *rtl8169_get_stats(struct net_device *dev);
static int rtl8169_rx_interrupt(struct net_device *, struct rtl8169_private *,
@@ -493,35 +452,37 @@
static int rtl8169_poll(struct net_device *dev, int *budget);
#endif
-static const u16 rtl8169_intr_mask =
- SYSErr | LinkChg | RxOverflow | RxFIFOOver | TxErr | TxOK | RxErr | RxOK;
-static const u16 rtl8169_napi_event =
- RxOK | RxOverflow | RxFIFOOver | TxOK | TxErr;
static const unsigned int rtl8169_rx_config =
(RX_FIFO_THRESH << RxCfgFIFOShift) | (RX_DMA_BURST << RxCfgDMAShift);
-static void mdio_write(void __iomem *ioaddr, int RegAddr, int value)
+static void mdio_write(void __iomem *ioaddr, int reg_addr, int value)
{
int i;
- RTL_W32(PHYAR, 0x80000000 | (RegAddr & 0xFF) << 16 | value);
+ RTL_W32(PHYAR, 0x80000000 | (reg_addr & 0xFF) << 16 | value);
for (i = 20; i > 0; i--) {
- /* Check if the RTL8169 has completed writing to the specified MII register */
+ /*
+ * Check if the RTL8169 has completed writing to the specified
+ * MII register.
+ */
if (!(RTL_R32(PHYAR) & 0x80000000))
break;
udelay(25);
}
}
-static int mdio_read(void __iomem *ioaddr, int RegAddr)
+static int mdio_read(void __iomem *ioaddr, int reg_addr)
{
int i, value = -1;
- RTL_W32(PHYAR, 0x0 | (RegAddr & 0xFF) << 16);
+ RTL_W32(PHYAR, 0x0 | (reg_addr & 0xFF) << 16);
for (i = 20; i > 0; i--) {
- /* Check if the RTL8169 has completed retrieving data from the specified MII register */
+ /*
+ * Check if the RTL8169 has completed retrieving data from
+ * the specified MII register.
+ */
if (RTL_R32(PHYAR) & 0x80000000) {
value = (int) (RTL_R32(PHYAR) & 0xFFFF);
break;
@@ -579,7 +540,8 @@
}
static void rtl8169_check_link_status(struct net_device *dev,
- struct rtl8169_private *tp, void __iomem *ioaddr)
+ struct rtl8169_private *tp,
+ void __iomem *ioaddr)
{
unsigned long flags;
@@ -596,38 +558,6 @@
spin_unlock_irqrestore(&tp->lock, flags);
}
-static void rtl8169_link_option(int idx, u8 *autoneg, u16 *speed, u8 *duplex)
-{
- struct {
- u16 speed;
- u8 duplex;
- u8 autoneg;
- u8 media;
- } link_settings[] = {
- { SPEED_10, DUPLEX_HALF, AUTONEG_DISABLE, _10_Half },
- { SPEED_10, DUPLEX_FULL, AUTONEG_DISABLE, _10_Full },
- { SPEED_100, DUPLEX_HALF, AUTONEG_DISABLE, _100_Half },
- { SPEED_100, DUPLEX_FULL, AUTONEG_DISABLE, _100_Full },
- { SPEED_1000, DUPLEX_FULL, AUTONEG_DISABLE, _1000_Full },
- /* Make TBI happy */
- { SPEED_1000, DUPLEX_FULL, AUTONEG_ENABLE, 0xff }
- }, *p;
- unsigned char option;
-
- option = ((idx < MAX_UNITS) && (idx >= 0)) ? media[idx] : 0xff;
-
- if ((option != 0xff) && !idx && netif_msg_drv(&debug))
- printk(KERN_WARNING PFX "media option is deprecated.\n");
-
- for (p = link_settings; p->media != 0xff; p++) {
- if (p->media == option)
- break;
- }
- *autoneg = p->autoneg;
- *speed = p->speed;
- *duplex = p->duplex;
-}
-
static void rtl8169_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
{
struct rtl8169_private *tp = netdev_priv(dev);
@@ -667,7 +597,7 @@
{
struct rtl8169_private *tp = netdev_priv(dev);
void __iomem *ioaddr = tp->mmio_addr;
- int i;
+ unsigned int i;
static struct {
u32 opt;
u16 reg;
@@ -886,16 +816,6 @@
spin_unlock_irqrestore(&tp->lock, flags);
}
-static void rtl8169_vlan_rx_kill_vid(struct net_device *dev, unsigned short vid)
-{
- struct rtl8169_private *tp = netdev_priv(dev);
- unsigned long flags;
-
- spin_lock_irqsave(&tp->lock, flags);
- vlan_group_set_device(tp->vlgrp, vid, NULL);
- spin_unlock_irqrestore(&tp->lock, flags);
-}
-
static int rtl8169_rx_vlan_skb(struct rtl8169_private *tp, struct RxDesc *desc,
struct sk_buff *skb)
{
@@ -903,8 +823,7 @@
int ret;
if (tp->vlgrp && (opts2 & RxVlanTag)) {
- rtl8169_rx_hwaccel_skb(skb, tp->vlgrp,
- swab16(opts2 & 0xffff));
+ rtl8169_rx_hwaccel_skb(skb, tp->vlgrp, swab16(opts2 & 0xffff));
ret = 0;
} else
ret = -1;
@@ -1125,7 +1044,6 @@
}
}
-
static const struct ethtool_ops rtl8169_ethtool_ops = {
.get_drvinfo = rtl8169_get_drvinfo,
.get_regs_len = rtl8169_get_regs_len,
@@ -1151,8 +1069,8 @@
.get_perm_addr = ethtool_op_get_perm_addr,
};
-static void rtl8169_write_gmii_reg_bit(void __iomem *ioaddr, int reg, int bitnum,
- int bitval)
+static void rtl8169_write_gmii_reg_bit(void __iomem *ioaddr, int reg,
+ int bitnum, int bitval)
{
int val;
@@ -1162,8 +1080,20 @@
mdio_write(ioaddr, reg, val & 0xffff);
}
-static void rtl8169_get_mac_version(struct rtl8169_private *tp, void __iomem *ioaddr)
+static void rtl8169_get_mac_version(struct rtl8169_private *tp,
+ void __iomem *ioaddr)
{
+ /*
+ * The driver currently handles the 8168Bf and the 8168Be identically
+ * but they can be identified more specifically through the test below
+ * if needed:
+ *
+ * (RTL_R32(TxConfig) & 0x700000) == 0x500000 ? 8168Bf : 8168Be
+ *
+ * Same thing for the 8101Eb and the 8101Ec:
+ *
+ * (RTL_R32(TxConfig) & 0x700000) == 0x200000 ? 8101Eb : 8101Ec
+ */
const struct {
u32 mask;
int mac_version;
@@ -1173,6 +1103,7 @@
{ 0x34000000, RTL_GIGA_MAC_VER_13 },
{ 0x30800000, RTL_GIGA_MAC_VER_14 },
{ 0x30000000, RTL_GIGA_MAC_VER_11 },
+ { 0x98000000, RTL_GIGA_MAC_VER_06 },
{ 0x18000000, RTL_GIGA_MAC_VER_05 },
{ 0x10000000, RTL_GIGA_MAC_VER_04 },
{ 0x04000000, RTL_GIGA_MAC_VER_03 },
@@ -1181,7 +1112,7 @@
}, *p = mac_info;
u32 reg;
- reg = RTL_R32(TxConfig) & 0x7c800000;
+ reg = RTL_R32(TxConfig) & 0xfc800000;
while ((reg & p->mask) != p->mask)
p++;
tp->mac_version = p->mac_version;
@@ -1192,7 +1123,8 @@
dprintk("mac_version = 0x%02x\n", tp->mac_version);
}
-static void rtl8169_get_phy_version(struct rtl8169_private *tp, void __iomem *ioaddr)
+static void rtl8169_get_phy_version(struct rtl8169_private *tp,
+ void __iomem *ioaddr)
{
const struct {
u16 mask;
@@ -1269,7 +1201,7 @@
0xbf00 } //w 0 15 0 bf00
}
}, *p = phy_magic;
- int i;
+ unsigned int i;
rtl8169_print_mac_version(tp);
rtl8169_print_phy_version(tp);
@@ -1403,7 +1335,7 @@
struct rtl8169_private *tp)
{
void __iomem *ioaddr = tp->mmio_addr;
- int i;
+ unsigned int i;
tp->phy_reset_enable(ioaddr);
for (i = 0; i < 100; i++) {
@@ -1418,21 +1350,16 @@
static void rtl8169_init_phy(struct net_device *dev, struct rtl8169_private *tp)
{
void __iomem *ioaddr = tp->mmio_addr;
- static int board_idx = -1;
- u8 autoneg, duplex;
- u16 speed;
-
- board_idx++;
rtl8169_hw_phy_config(dev);
dprintk("Set MAC Reg C+CR Offset 0x82h = 0x01h\n");
RTL_W8(0x82, 0x01);
- if (tp->mac_version < RTL_GIGA_MAC_VER_03) {
- dprintk("Set PCI Latency=0x40\n");
- pci_write_config_byte(tp->pci_dev, PCI_LATENCY_TIMER, 0x40);
- }
+ pci_write_config_byte(tp->pci_dev, PCI_LATENCY_TIMER, 0x40);
+
+ if (tp->mac_version <= RTL_GIGA_MAC_VER_06)
+ pci_write_config_byte(tp->pci_dev, PCI_CACHE_LINE_SIZE, 0x08);
if (tp->mac_version == RTL_GIGA_MAC_VER_02) {
dprintk("Set MAC Reg C+CR Offset 0x82h = 0x01h\n");
@@ -1441,16 +1368,52 @@
mdio_write(ioaddr, 0x0b, 0x0000); //w 0x0b 15 0 0
}
- rtl8169_link_option(board_idx, &autoneg, &speed, &duplex);
-
rtl8169_phy_reset(dev, tp);
- rtl8169_set_speed(dev, autoneg, speed, duplex);
+ /*
+ * rtl8169_set_speed_xmii takes good care of the Fast Ethernet
+ * only 8101. Don't panic.
+ */
+ rtl8169_set_speed(dev, AUTONEG_ENABLE, SPEED_1000, DUPLEX_FULL);
if ((RTL_R8(PHYstatus) & TBI_Enable) && netif_msg_link(tp))
printk(KERN_INFO PFX "%s: TBI auto-negotiating\n", dev->name);
}
+static void rtl_rar_set(struct rtl8169_private *tp, u8 *addr)
+{
+ void __iomem *ioaddr = tp->mmio_addr;
+ u32 high;
+ u32 low;
+
+ low = addr[0] | (addr[1] << 8) | (addr[2] << 16) | (addr[3] << 24);
+ high = addr[4] | (addr[5] << 8);
+
+ spin_lock_irq(&tp->lock);
+
+ RTL_W8(Cfg9346, Cfg9346_Unlock);
+ RTL_W32(MAC0, low);
+ RTL_W32(MAC4, high);
+ RTL_W8(Cfg9346, Cfg9346_Lock);
+
+ spin_unlock_irq(&tp->lock);
+}
+
+static int rtl_set_mac_address(struct net_device *dev, void *p)
+{
+ struct rtl8169_private *tp = netdev_priv(dev);
+ struct sockaddr *addr = p;
+
+ if (!is_valid_ether_addr(addr->sa_data))
+ return -EADDRNOTAVAIL;
+
+ memcpy(dev->dev_addr, addr->sa_data, dev->addr_len);
+
+ rtl_rar_set(tp, dev->dev_addr);
+
+ return 0;
+}
+
static int rtl8169_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
{
struct rtl8169_private *tp = netdev_priv(dev);
@@ -1477,15 +1440,49 @@
return -EOPNOTSUPP;
}
+static const struct rtl_cfg_info {
+ void (*hw_start)(struct net_device *);
+ unsigned int region;
+ unsigned int align;
+ u16 intr_event;
+ u16 napi_event;
+} rtl_cfg_infos [] = {
+ [RTL_CFG_0] = {
+ .hw_start = rtl_hw_start_8169,
+ .region = 1,
+ .align = 0,
+ .intr_event = SYSErr | LinkChg | RxOverflow |
+ RxFIFOOver | TxErr | TxOK | RxOK | RxErr,
+ .napi_event = RxFIFOOver | TxErr | TxOK | RxOK | RxOverflow
+ },
+ [RTL_CFG_1] = {
+ .hw_start = rtl_hw_start_8168,
+ .region = 2,
+ .align = 8,
+ .intr_event = SYSErr | LinkChg | RxOverflow |
+ TxErr | TxOK | RxOK | RxErr,
+ .napi_event = TxErr | TxOK | RxOK | RxOverflow
+ },
+ [RTL_CFG_2] = {
+ .hw_start = rtl_hw_start_8101,
+ .region = 2,
+ .align = 8,
+ .intr_event = SYSErr | LinkChg | RxOverflow | PCSTimeout |
+ RxFIFOOver | TxErr | TxOK | RxOK | RxErr,
+ .napi_event = RxFIFOOver | TxErr | TxOK | RxOK | RxOverflow
+ }
+};
+
static int __devinit
rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
{
- const unsigned int region = rtl_cfg_info[ent->driver_data].region;
+ const struct rtl_cfg_info *cfg = rtl_cfg_infos + ent->driver_data;
+ const unsigned int region = cfg->region;
struct rtl8169_private *tp;
struct net_device *dev;
void __iomem *ioaddr;
- unsigned int pm_cap;
- int i, rc;
+ unsigned int i;
+ int rc;
if (netif_msg_drv(&debug)) {
printk(KERN_INFO "%s Gigabit Ethernet driver %s loaded\n",
@@ -1518,20 +1515,6 @@
if (rc < 0)
goto err_out_disable_2;
- /* save power state before pci_enable_device overwrites it */
- pm_cap = pci_find_capability(pdev, PCI_CAP_ID_PM);
- if (pm_cap) {
- u16 pwr_command, acpi_idle_state;
-
- pci_read_config_word(pdev, pm_cap + PCI_PM_CTRL, &pwr_command);
- acpi_idle_state = pwr_command & PCI_PM_CTRL_STATE_MASK;
- } else {
- if (netif_msg_probe(tp)) {
- dev_err(&pdev->dev,
- "PowerManagement capability not found.\n");
- }
- }
-
/* make sure PCI base addr 1 is MMIO */
if (!(pci_resource_flags(pdev, region) & IORESOURCE_MEM)) {
if (netif_msg_probe(tp)) {
@@ -1595,7 +1578,7 @@
RTL_W8(ChipCmd, CmdReset);
/* Check that the chip has finished the reset. */
- for (i = 100; i > 0; i--) {
+ for (i = 0; i < 100; i++) {
if ((RTL_R8(ChipCmd) & CmdReset) == 0)
break;
msleep_interruptible(1);
@@ -1657,11 +1640,12 @@
SET_ETHTOOL_OPS(dev, &rtl8169_ethtool_ops);
dev->stop = rtl8169_close;
dev->tx_timeout = rtl8169_tx_timeout;
- dev->set_multicast_list = rtl8169_set_rx_mode;
+ dev->set_multicast_list = rtl_set_rx_mode;
dev->watchdog_timeo = RTL8169_TX_TIMEOUT;
dev->irq = pdev->irq;
dev->base_addr = (unsigned long) ioaddr;
dev->change_mtu = rtl8169_change_mtu;
+ dev->set_mac_address = rtl_set_mac_address;
#ifdef CONFIG_R8169_NAPI
dev->poll = rtl8169_poll;
@@ -1671,7 +1655,6 @@
#ifdef CONFIG_R8169_VLAN
dev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
dev->vlan_rx_register = rtl8169_vlan_rx_register;
- dev->vlan_rx_kill_vid = rtl8169_vlan_rx_kill_vid;
#endif
#ifdef CONFIG_NET_POLL_CONTROLLER
@@ -1681,7 +1664,10 @@
tp->intr_mask = 0xffff;
tp->pci_dev = pdev;
tp->mmio_addr = ioaddr;
- tp->align = rtl_cfg_info[ent->driver_data].align;
+ tp->align = cfg->align;
+ tp->hw_start = cfg->hw_start;
+ tp->intr_event = cfg->intr_event;
+ tp->napi_event = cfg->napi_event;
init_timer(&tp->timer);
tp->timer.data = (unsigned long) dev;
@@ -1696,15 +1682,17 @@
pci_set_drvdata(pdev, dev);
if (netif_msg_probe(tp)) {
+ u32 xid = RTL_R32(TxConfig) & 0x7cf0f8ff;
+
printk(KERN_INFO "%s: %s at 0x%lx, "
"%2.2x:%2.2x:%2.2x:%2.2x:%2.2x:%2.2x, "
- "IRQ %d\n",
+ "XID %08x IRQ %d\n",
dev->name,
rtl_chip_info[tp->chipset].name,
dev->base_addr,
dev->dev_addr[0], dev->dev_addr[1],
dev->dev_addr[2], dev->dev_addr[3],
- dev->dev_addr[4], dev->dev_addr[5], dev->irq);
+ dev->dev_addr[4], dev->dev_addr[5], xid, dev->irq);
}
rtl8169_init_phy(dev, tp);
@@ -1725,15 +1713,11 @@
goto out;
}
-static void __devexit
-rtl8169_remove_one(struct pci_dev *pdev)
+static void __devexit rtl8169_remove_one(struct pci_dev *pdev)
{
struct net_device *dev = pci_get_drvdata(pdev);
struct rtl8169_private *tp = netdev_priv(dev);
- assert(dev != NULL);
- assert(tp != NULL);
-
flush_scheduled_work();
unregister_netdev(dev);
@@ -1785,7 +1769,7 @@
if (retval < 0)
goto err_release_ring_2;
- rtl8169_hw_start(dev);
+ rtl_hw_start(dev);
rtl8169_request_timer(dev);
@@ -1816,7 +1800,7 @@
RTL_R8(ChipCmd);
}
-static void rtl8169_set_rx_tx_config_registers(struct rtl8169_private *tp)
+static void rtl_set_rx_tx_config_registers(struct rtl8169_private *tp)
{
void __iomem *ioaddr = tp->mmio_addr;
u32 cfg = rtl8169_rx_config;
@@ -1829,47 +1813,92 @@
(InterFrameGap << TxInterFrameGapShift));
}
-static void rtl8169_hw_start(struct net_device *dev)
+static void rtl_hw_start(struct net_device *dev)
{
struct rtl8169_private *tp = netdev_priv(dev);
void __iomem *ioaddr = tp->mmio_addr;
- struct pci_dev *pdev = tp->pci_dev;
- u16 cmd;
- u32 i;
+ unsigned int i;
/* Soft reset the chip. */
RTL_W8(ChipCmd, CmdReset);
/* Check that the chip has finished the reset. */
- for (i = 100; i > 0; i--) {
+ for (i = 0; i < 100; i++) {
if ((RTL_R8(ChipCmd) & CmdReset) == 0)
break;
msleep_interruptible(1);
}
+ tp->hw_start(dev);
+
+ netif_start_queue(dev);
+}
+
+
+static void rtl_set_rx_tx_desc_registers(struct rtl8169_private *tp,
+ void __iomem *ioaddr)
+{
+ /*
+ * Magic spell: some iop3xx ARM board needs the TxDescAddrHigh
+ * register to be written before TxDescAddrLow to work.
+ * Switching from MMIO to I/O access fixes the issue as well.
+ */
+ RTL_W32(TxDescStartAddrHigh, ((u64) tp->TxPhyAddr) >> 32);
+ RTL_W32(TxDescStartAddrLow, ((u64) tp->TxPhyAddr) & DMA_32BIT_MASK);
+ RTL_W32(RxDescAddrHigh, ((u64) tp->RxPhyAddr) >> 32);
+ RTL_W32(RxDescAddrLow, ((u64) tp->RxPhyAddr) & DMA_32BIT_MASK);
+}
+
+static u16 rtl_rw_cpluscmd(void __iomem *ioaddr)
+{
+ u16 cmd;
+
+ cmd = RTL_R16(CPlusCmd);
+ RTL_W16(CPlusCmd, cmd);
+ return cmd;
+}
+
+static void rtl_set_rx_max_size(void __iomem *ioaddr)
+{
+ /* Low hurts. Let's disable the filtering. */
+ RTL_W16(RxMaxSize, 16383);
+}
+
+static void rtl8169_set_magic_reg(void __iomem *ioaddr, unsigned mac_version)
+{
+ struct {
+ u32 mac_version;
+ u32 clk;
+ u32 val;
+ } cfg2_info [] = {
+ { RTL_GIGA_MAC_VER_05, PCI_Clock_33MHz, 0x000fff00 }, // 8110SCd
+ { RTL_GIGA_MAC_VER_05, PCI_Clock_66MHz, 0x000fffff },
+ { RTL_GIGA_MAC_VER_06, PCI_Clock_33MHz, 0x00ffff00 }, // 8110SCe
+ { RTL_GIGA_MAC_VER_06, PCI_Clock_66MHz, 0x00ffffff }
+ }, *p = cfg2_info;
+ unsigned int i;
+ u32 clk;
+
+ clk = RTL_R8(Config2) & PCI_Clock_66MHz;
+ for (i = 0; i < ARRAY_SIZE(cfg2_info); i++) {
+ if ((p->mac_version == mac_version) && (p->clk == clk)) {
+ RTL_W32(0x7c, p->val);
+ break;
+ }
+ }
+}
+
+static void rtl_hw_start_8169(struct net_device *dev)
+{
+ struct rtl8169_private *tp = netdev_priv(dev);
+ void __iomem *ioaddr = tp->mmio_addr;
+ struct pci_dev *pdev = tp->pci_dev;
+
if (tp->mac_version == RTL_GIGA_MAC_VER_05) {
RTL_W16(CPlusCmd, RTL_R16(CPlusCmd) | PCIMulRW);
pci_write_config_byte(pdev, PCI_CACHE_LINE_SIZE, 0x08);
}
- if (tp->mac_version == RTL_GIGA_MAC_VER_13) {
- pci_write_config_word(pdev, 0x68, 0x00);
- pci_write_config_word(pdev, 0x69, 0x08);
- }
-
- /* Undocumented stuff. */
- if (tp->mac_version == RTL_GIGA_MAC_VER_05) {
- /* Realtek's r1000_n.c driver uses '&& 0x01' here. Well... */
- if ((RTL_R8(Config2) & 0x07) & 0x01)
- RTL_W32(0x7c, 0x0007ffff);
-
- RTL_W32(0x7c, 0x0007ff00);
-
- pci_read_config_word(pdev, PCI_COMMAND, &cmd);
- cmd = cmd & 0xef;
- pci_write_config_word(pdev, PCI_COMMAND, cmd);
- }
-
RTL_W8(Cfg9346, Cfg9346_Unlock);
if ((tp->mac_version == RTL_GIGA_MAC_VER_01) ||
(tp->mac_version == RTL_GIGA_MAC_VER_02) ||
@@ -1879,19 +1908,11 @@
RTL_W8(EarlyTxThres, EarlyTxThld);
- /* Low hurts. Let's disable the filtering. */
- RTL_W16(RxMaxSize, 16383);
+ rtl_set_rx_max_size(ioaddr);
- if ((tp->mac_version == RTL_GIGA_MAC_VER_01) ||
- (tp->mac_version == RTL_GIGA_MAC_VER_02) ||
- (tp->mac_version == RTL_GIGA_MAC_VER_03) ||
- (tp->mac_version == RTL_GIGA_MAC_VER_04))
- rtl8169_set_rx_tx_config_registers(tp);
+ rtl_set_rx_tx_config_registers(tp);
- cmd = RTL_R16(CPlusCmd);
- RTL_W16(CPlusCmd, cmd);
-
- tp->cp_cmd |= cmd | PCIMulRW;
+ tp->cp_cmd |= rtl_rw_cpluscmd(ioaddr) | PCIMulRW;
if ((tp->mac_version == RTL_GIGA_MAC_VER_02) ||
(tp->mac_version == RTL_GIGA_MAC_VER_03)) {
@@ -1902,29 +1923,15 @@
RTL_W16(CPlusCmd, tp->cp_cmd);
+ rtl8169_set_magic_reg(ioaddr, tp->mac_version);
+
/*
* Undocumented corner. Supposedly:
* (TxTimer << 12) | (TxPackets << 8) | (RxTimer << 4) | RxPackets
*/
RTL_W16(IntrMitigate, 0x0000);
- /*
- * Magic spell: some iop3xx ARM board needs the TxDescAddrHigh
- * register to be written before TxDescAddrLow to work.
- * Switching from MMIO to I/O access fixes the issue as well.
- */
- RTL_W32(TxDescStartAddrHigh, ((u64) tp->TxPhyAddr >> 32));
- RTL_W32(TxDescStartAddrLow, ((u64) tp->TxPhyAddr & DMA_32BIT_MASK));
- RTL_W32(RxDescAddrHigh, ((u64) tp->RxPhyAddr >> 32));
- RTL_W32(RxDescAddrLow, ((u64) tp->RxPhyAddr & DMA_32BIT_MASK));
-
- if ((tp->mac_version != RTL_GIGA_MAC_VER_01) &&
- (tp->mac_version != RTL_GIGA_MAC_VER_02) &&
- (tp->mac_version != RTL_GIGA_MAC_VER_03) &&
- (tp->mac_version != RTL_GIGA_MAC_VER_04)) {
- RTL_W8(ChipCmd, CmdTxEnb | CmdRxEnb);
- rtl8169_set_rx_tx_config_registers(tp);
- }
+ rtl_set_rx_tx_desc_registers(tp, ioaddr);
RTL_W8(Cfg9346, Cfg9346_Lock);
@@ -1933,15 +1940,107 @@
RTL_W32(RxMissed, 0);
- rtl8169_set_rx_mode(dev);
+ rtl_set_rx_mode(dev);
/* no early-rx interrupts */
RTL_W16(MultiIntr, RTL_R16(MultiIntr) & 0xF000);
/* Enable all known interrupts by setting the interrupt mask. */
- RTL_W16(IntrMask, rtl8169_intr_mask);
+ RTL_W16(IntrMask, tp->intr_event);
- netif_start_queue(dev);
+ RTL_W8(ChipCmd, CmdTxEnb | CmdRxEnb);
+}
+
+static void rtl_hw_start_8168(struct net_device *dev)
+{
+ struct rtl8169_private *tp = netdev_priv(dev);
+ void __iomem *ioaddr = tp->mmio_addr;
+ struct pci_dev *pdev = tp->pci_dev;
+ u8 ctl;
+
+ RTL_W8(Cfg9346, Cfg9346_Unlock);
+
+ RTL_W8(EarlyTxThres, EarlyTxThld);
+
+ rtl_set_rx_max_size(ioaddr);
+
+ rtl_set_rx_tx_config_registers(tp);
+
+ tp->cp_cmd |= RTL_R16(CPlusCmd) | PktCntrDisable | INTT_1;
+
+ RTL_W16(CPlusCmd, tp->cp_cmd);
+
+ /* Tx performance tweak. */
+ pci_read_config_byte(pdev, 0x69, &ctl);
+ ctl = (ctl & ~0x70) | 0x50;
+ pci_write_config_byte(pdev, 0x69, ctl);
+
+ RTL_W16(IntrMitigate, 0x5151);
+
+ /* Work around for RxFIFO overflow. */
+ if (tp->mac_version == RTL_GIGA_MAC_VER_11) {
+ tp->intr_event |= RxFIFOOver | PCSTimeout;
+ tp->intr_event &= ~RxOverflow;
+ }
+
+ rtl_set_rx_tx_desc_registers(tp, ioaddr);
+
+ RTL_W8(Cfg9346, Cfg9346_Lock);
+
+ RTL_R8(IntrMask);
+
+ RTL_W32(RxMissed, 0);
+
+ rtl_set_rx_mode(dev);
+
+ RTL_W8(ChipCmd, CmdTxEnb | CmdRxEnb);
+
+ RTL_W16(MultiIntr, RTL_R16(MultiIntr) & 0xF000);
+
+ RTL_W16(IntrMask, tp->intr_event);
+}
+
+static void rtl_hw_start_8101(struct net_device *dev)
+{
+ struct rtl8169_private *tp = netdev_priv(dev);
+ void __iomem *ioaddr = tp->mmio_addr;
+ struct pci_dev *pdev = tp->pci_dev;
+
+ if (tp->mac_version == RTL_GIGA_MAC_VER_13) {
+ pci_write_config_word(pdev, 0x68, 0x00);
+ pci_write_config_word(pdev, 0x69, 0x08);
+ }
+
+ RTL_W8(Cfg9346, Cfg9346_Unlock);
+
+ RTL_W8(EarlyTxThres, EarlyTxThld);
+
+ rtl_set_rx_max_size(ioaddr);
+
+ tp->cp_cmd |= rtl_rw_cpluscmd(ioaddr) | PCIMulRW;
+
+ RTL_W16(CPlusCmd, tp->cp_cmd);
+
+ RTL_W16(IntrMitigate, 0x0000);
+
+ rtl_set_rx_tx_desc_registers(tp, ioaddr);
+
+ RTL_W8(ChipCmd, CmdTxEnb | CmdRxEnb);
+ rtl_set_rx_tx_config_registers(tp);
+
+ RTL_W8(Cfg9346, Cfg9346_Lock);
+
+ RTL_R8(IntrMask);
+
+ RTL_W32(RxMissed, 0);
+
+ rtl_set_rx_mode(dev);
+
+ RTL_W8(ChipCmd, CmdTxEnb | CmdRxEnb);
+
+ RTL_W16(MultiIntr, RTL_R16(MultiIntr) & 0xf000);
+
+ RTL_W16(IntrMask, tp->intr_event);
}
static int rtl8169_change_mtu(struct net_device *dev, int new_mtu)
@@ -1967,7 +2066,7 @@
netif_poll_enable(dev);
- rtl8169_hw_start(dev);
+ rtl_hw_start(dev);
rtl8169_request_timer(dev);
@@ -2008,38 +2107,38 @@
rtl8169_mark_to_asic(desc, rx_buf_sz);
}
-static int rtl8169_alloc_rx_skb(struct pci_dev *pdev, struct sk_buff **sk_buff,
- struct RxDesc *desc, int rx_buf_sz,
- unsigned int align)
+static struct sk_buff *rtl8169_alloc_rx_skb(struct pci_dev *pdev,
+ struct net_device *dev,
+ struct RxDesc *desc, int rx_buf_sz,
+ unsigned int align)
{
struct sk_buff *skb;
dma_addr_t mapping;
- int ret = 0;
+ unsigned int pad;
- skb = dev_alloc_skb(rx_buf_sz + align);
+ pad = align ? align : NET_IP_ALIGN;
+
+ skb = netdev_alloc_skb(dev, rx_buf_sz + pad);
if (!skb)
goto err_out;
- skb_reserve(skb, (align - 1) & (unsigned long)skb->data);
- *sk_buff = skb;
+ skb_reserve(skb, align ? ((pad - 1) & (unsigned long)skb->data) : pad);
mapping = pci_map_single(pdev, skb->data, rx_buf_sz,
PCI_DMA_FROMDEVICE);
rtl8169_map_to_asic(desc, mapping, rx_buf_sz);
-
out:
- return ret;
+ return skb;
err_out:
- ret = -ENOMEM;
rtl8169_make_unusable_by_asic(desc);
goto out;
}
static void rtl8169_rx_clear(struct rtl8169_private *tp)
{
- int i;
+ unsigned int i;
for (i = 0; i < NUM_RX_DESC; i++) {
if (tp->Rx_skbuff[i]) {
@@ -2054,16 +2153,22 @@
{
u32 cur;
- for (cur = start; end - cur > 0; cur++) {
- int ret, i = cur % NUM_RX_DESC;
+ for (cur = start; end - cur != 0; cur++) {
+ struct sk_buff *skb;
+ unsigned int i = cur % NUM_RX_DESC;
+
+ WARN_ON((s32)(end - cur) < 0);
if (tp->Rx_skbuff[i])
continue;
- ret = rtl8169_alloc_rx_skb(tp->pci_dev, tp->Rx_skbuff + i,
- tp->RxDescArray + i, tp->rx_buf_sz, tp->align);
- if (ret < 0)
+ skb = rtl8169_alloc_rx_skb(tp->pci_dev, dev,
+ tp->RxDescArray + i,
+ tp->rx_buf_sz, tp->align);
+ if (!skb)
break;
+
+ tp->Rx_skbuff[i] = skb;
}
return cur - start;
}
@@ -2175,14 +2280,9 @@
ret = rtl8169_open(dev);
if (unlikely(ret < 0)) {
- if (net_ratelimit()) {
- struct rtl8169_private *tp = netdev_priv(dev);
-
- if (netif_msg_drv(tp)) {
- printk(PFX KERN_ERR
- "%s: reinit failure (status = %d)."
- " Rescheduling.\n", dev->name, ret);
- }
+ if (net_ratelimit() && netif_msg_drv(tp)) {
+ printk(PFX KERN_ERR "%s: reinit failure (status = %d)."
+ " Rescheduling.\n", dev->name, ret);
}
rtl8169_schedule_work(dev, rtl8169_reinit_task);
}
@@ -2209,16 +2309,12 @@
if (tp->dirty_rx == tp->cur_rx) {
rtl8169_init_ring_indexes(tp);
- rtl8169_hw_start(dev);
+ rtl_hw_start(dev);
netif_wake_queue(dev);
} else {
- if (net_ratelimit()) {
- struct rtl8169_private *tp = netdev_priv(dev);
-
- if (netif_msg_intr(tp)) {
- printk(PFX KERN_EMERG
- "%s: Rx buffers shortage\n", dev->name);
- }
+ if (net_ratelimit() && netif_msg_intr(tp)) {
+ printk(PFX KERN_EMERG "%s: Rx buffers shortage\n",
+ dev->name);
}
rtl8169_schedule_work(dev, rtl8169_reset_task);
}
@@ -2355,7 +2451,7 @@
smp_wmb();
- RTL_W8(TxPoll, 0x40); /* set polling bit */
+ RTL_W8(TxPoll, NPQ); /* set polling bit */
if (TX_BUFFS_AVAIL(tp) < MAX_SKB_FRAGS) {
netif_stop_queue(dev);
@@ -2425,16 +2521,12 @@
rtl8169_schedule_work(dev, rtl8169_reinit_task);
}
-static void
-rtl8169_tx_interrupt(struct net_device *dev, struct rtl8169_private *tp,
- void __iomem *ioaddr)
+static void rtl8169_tx_interrupt(struct net_device *dev,
+ struct rtl8169_private *tp,
+ void __iomem *ioaddr)
{
unsigned int dirty_tx, tx_left;
- assert(dev != NULL);
- assert(tp != NULL);
- assert(ioaddr != NULL);
-
dirty_tx = tp->dirty_tx;
smp_rmb();
tx_left = tp->cur_tx - dirty_tx;
@@ -2491,38 +2583,37 @@
skb->ip_summed = CHECKSUM_NONE;
}
-static inline int rtl8169_try_rx_copy(struct sk_buff **sk_buff, int pkt_size,
- struct RxDesc *desc, int rx_buf_sz,
- unsigned int align)
+static inline bool rtl8169_try_rx_copy(struct sk_buff **sk_buff,
+ struct rtl8169_private *tp, int pkt_size,
+ dma_addr_t addr)
{
- int ret = -1;
+ struct sk_buff *skb;
+ bool done = false;
- if (pkt_size < rx_copybreak) {
- struct sk_buff *skb;
+ if (pkt_size >= rx_copybreak)
+ goto out;
- skb = dev_alloc_skb(pkt_size + align);
- if (skb) {
- skb_reserve(skb, (align - 1) & (unsigned long)skb->data);
- eth_copy_and_sum(skb, sk_buff[0]->data, pkt_size, 0);
- *sk_buff = skb;
- rtl8169_mark_to_asic(desc, rx_buf_sz);
- ret = 0;
- }
- }
- return ret;
+ skb = netdev_alloc_skb(tp->dev, pkt_size + NET_IP_ALIGN);
+ if (!skb)
+ goto out;
+
+ pci_dma_sync_single_for_cpu(tp->pci_dev, addr, pkt_size,
+ PCI_DMA_FROMDEVICE);
+ skb_reserve(skb, NET_IP_ALIGN);
+ skb_copy_from_linear_data(*sk_buff, skb->data, pkt_size);
+ *sk_buff = skb;
+ done = true;
+out:
+ return done;
}
-static int
-rtl8169_rx_interrupt(struct net_device *dev, struct rtl8169_private *tp,
- void __iomem *ioaddr)
+static int rtl8169_rx_interrupt(struct net_device *dev,
+ struct rtl8169_private *tp,
+ void __iomem *ioaddr)
{
unsigned int cur_rx, rx_left;
unsigned int delta, count;
- assert(dev != NULL);
- assert(tp != NULL);
- assert(ioaddr != NULL);
-
cur_rx = tp->cur_rx;
rx_left = NUM_RX_DESC + tp->dirty_rx - cur_rx;
rx_left = rtl8169_rx_quota(rx_left, (u32) dev->quota);
@@ -2555,9 +2646,9 @@
rtl8169_mark_to_asic(desc, tp->rx_buf_sz);
} else {
struct sk_buff *skb = tp->Rx_skbuff[entry];
+ dma_addr_t addr = le64_to_cpu(desc->addr);
int pkt_size = (status & 0x00001FFF) - 4;
- void (*pci_action)(struct pci_dev *, dma_addr_t,
- size_t, int) = pci_dma_sync_single_for_device;
+ struct pci_dev *pdev = tp->pci_dev;
/*
* The driver does not support incoming fragmented
@@ -2573,19 +2664,16 @@
rtl8169_rx_csum(skb, desc);
- pci_dma_sync_single_for_cpu(tp->pci_dev,
- le64_to_cpu(desc->addr), tp->rx_buf_sz,
- PCI_DMA_FROMDEVICE);
-
- if (rtl8169_try_rx_copy(&skb, pkt_size, desc,
- tp->rx_buf_sz, tp->align)) {
- pci_action = pci_unmap_single;
+ if (rtl8169_try_rx_copy(&skb, tp, pkt_size, addr)) {
+ pci_dma_sync_single_for_device(pdev, addr,
+ pkt_size, PCI_DMA_FROMDEVICE);
+ rtl8169_mark_to_asic(desc, tp->rx_buf_sz);
+ } else {
+ pci_unmap_single(pdev, addr, pkt_size,
+ PCI_DMA_FROMDEVICE);
tp->Rx_skbuff[entry] = NULL;
}
- pci_action(tp->pci_dev, le64_to_cpu(desc->addr),
- tp->rx_buf_sz, PCI_DMA_FROMDEVICE);
-
skb_put(skb, pkt_size);
skb->protocol = eth_type_trans(skb, dev);
@@ -2596,6 +2684,13 @@
tp->stats.rx_bytes += pkt_size;
tp->stats.rx_packets++;
}
+
+ /* Work around for AMD plateform. */
+ if ((desc->opts2 & 0xfffe000) &&
+ (tp->mac_version == RTL_GIGA_MAC_VER_05)) {
+ desc->opts2 = 0;
+ cur_rx++;
+ }
}
count = cur_rx - tp->cur_rx;
@@ -2619,11 +2714,9 @@
return count;
}
-/* The interrupt handler does all of the Rx thread work and cleans up after the Tx thread. */
-static irqreturn_t
-rtl8169_interrupt(int irq, void *dev_instance)
+static irqreturn_t rtl8169_interrupt(int irq, void *dev_instance)
{
- struct net_device *dev = (struct net_device *) dev_instance;
+ struct net_device *dev = dev_instance;
struct rtl8169_private *tp = netdev_priv(dev);
int boguscnt = max_interrupt_work;
void __iomem *ioaddr = tp->mmio_addr;
@@ -2648,9 +2741,17 @@
RTL_W16(IntrStatus,
(status & RxFIFOOver) ? (status | RxOverflow) : status);
- if (!(status & rtl8169_intr_mask))
+ if (!(status & tp->intr_event))
break;
+ /* Work around for rx fifo overflow */
+ if (unlikely(status & RxFIFOOver) &&
+ (tp->mac_version == RTL_GIGA_MAC_VER_11)) {
+ netif_stop_queue(dev);
+ rtl8169_tx_timeout(dev);
+ break;
+ }
+
if (unlikely(status & SYSErr)) {
rtl8169_pcierr_interrupt(dev);
break;
@@ -2660,8 +2761,8 @@
rtl8169_check_link_status(dev, tp, ioaddr);
#ifdef CONFIG_R8169_NAPI
- RTL_W16(IntrMask, rtl8169_intr_mask & ~rtl8169_napi_event);
- tp->intr_mask = ~rtl8169_napi_event;
+ RTL_W16(IntrMask, tp->intr_event & ~tp->napi_event);
+ tp->intr_mask = ~tp->napi_event;
if (likely(netif_rx_schedule_prep(dev)))
__netif_rx_schedule(dev);
@@ -2672,9 +2773,9 @@
break;
#else
/* Rx interrupt */
- if (status & (RxOK | RxOverflow | RxFIFOOver)) {
+ if (status & (RxOK | RxOverflow | RxFIFOOver))
rtl8169_rx_interrupt(dev, tp, ioaddr);
- }
+
/* Tx interrupt */
if (status & (TxOK | TxErr))
rtl8169_tx_interrupt(dev, tp, ioaddr);
@@ -2718,7 +2819,7 @@
* write is safe - FR
*/
smp_wmb();
- RTL_W16(IntrMask, rtl8169_intr_mask);
+ RTL_W16(IntrMask, tp->intr_event);
}
return (work_done >= work_to_do);
@@ -2800,14 +2901,13 @@
return 0;
}
-static void
-rtl8169_set_rx_mode(struct net_device *dev)
+static void rtl_set_rx_mode(struct net_device *dev)
{
struct rtl8169_private *tp = netdev_priv(dev);
void __iomem *ioaddr = tp->mmio_addr;
unsigned long flags;
u32 mc_filter[2]; /* Multicast hash filter */
- int i, rx_mode;
+ int rx_mode;
u32 tmp = 0;
if (dev->flags & IFF_PROMISC) {
@@ -2827,6 +2927,8 @@
mc_filter[1] = mc_filter[0] = 0xffffffff;
} else {
struct dev_mc_list *mclist;
+ unsigned int i;
+
rx_mode = AcceptBroadcast | AcceptMyPhys;
mc_filter[1] = mc_filter[0] = 0;
for (i = 0, mclist = dev->mc_list; mclist && i < dev->mc_count;
@@ -2851,10 +2953,11 @@
mc_filter[1] = 0xffffffff;
}
- RTL_W32(RxConfig, tmp);
RTL_W32(MAR0 + 0, mc_filter[0]);
RTL_W32(MAR0 + 4, mc_filter[1]);
+ RTL_W32(RxConfig, tmp);
+
spin_unlock_irqrestore(&tp->lock, flags);
}
@@ -2942,14 +3045,12 @@
#endif
};
-static int __init
-rtl8169_init_module(void)
+static int __init rtl8169_init_module(void)
{
return pci_register_driver(&rtl8169_pci_driver);
}
-static void __exit
-rtl8169_cleanup_module(void)
+static void __exit rtl8169_cleanup_module(void)
{
pci_unregister_driver(&rtl8169_pci_driver);
}
diff --git a/drivers/net/rrunner.c b/drivers/net/rrunner.c
index 25c73d4..5c2e41f 100644
--- a/drivers/net/rrunner.c
+++ b/drivers/net/rrunner.c
@@ -516,7 +516,7 @@
}
-static int __init rr_init(struct net_device *dev)
+static int __devinit rr_init(struct net_device *dev)
{
struct rr_private *rrpriv;
struct rr_regs __iomem *regs;
diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c
index e3e6d41..58bbfdd 100644
--- a/drivers/net/s2io.c
+++ b/drivers/net/s2io.c
@@ -340,17 +340,6 @@
/* A flag indicating whether 'RX_PA_CFG_STRIP_VLAN_TAG' bit is set or not */
static int vlan_strip_flag;
-/* Unregister the vlan */
-static void s2io_vlan_rx_kill_vid(struct net_device *dev, unsigned long vid)
-{
- struct s2io_nic *nic = dev->priv;
- unsigned long flags;
-
- spin_lock_irqsave(&nic->tx_lock, flags);
- vlan_group_set_device(nic->vlgrp, vid, NULL);
- spin_unlock_irqrestore(&nic->tx_lock, flags);
-}
-
/*
* Constants to be programmed into the Xena's registers, to configure
* the XAUI.
@@ -480,11 +469,18 @@
MODULE_DEVICE_TABLE(pci, s2io_tbl);
+static struct pci_error_handlers s2io_err_handler = {
+ .error_detected = s2io_io_error_detected,
+ .slot_reset = s2io_io_slot_reset,
+ .resume = s2io_io_resume,
+};
+
static struct pci_driver s2io_driver = {
.name = "S2IO",
.id_table = s2io_tbl,
.probe = s2io_init_nic,
.remove = __devexit_p(s2io_rem_nic),
+ .err_handler = &s2io_err_handler,
};
/* A simplifier macro used both by init and free shared_mem Fns(). */
@@ -1139,7 +1135,7 @@
* SXE-008 TRANSMIT DMA ARBITRATION ISSUE.
*/
if ((nic->device_type == XFRAME_I_DEVICE) &&
- (get_xena_rev_id(nic->pdev) < 4))
+ (nic->pdev->revision < 4))
writeq(PCC_ENABLE_FOUR, &bar0->pcc_enable);
val64 = readq(&bar0->tx_fifo_partition_0);
@@ -1877,7 +1873,7 @@
herc = (sp->device_type == XFRAME_II_DEVICE);
if (flag == FALSE) {
- if ((!herc && (get_xena_rev_id(sp->pdev) >= 4)) || herc) {
+ if ((!herc && (sp->pdev->revision >= 4)) || herc) {
if (!(val64 & ADAPTER_STATUS_RMAC_PCC_IDLE))
ret = 1;
} else {
@@ -1885,7 +1881,7 @@
ret = 1;
}
} else {
- if ((!herc && (get_xena_rev_id(sp->pdev) >= 4)) || herc) {
+ if ((!herc && (sp->pdev->revision >= 4)) || herc) {
if (((val64 & ADAPTER_STATUS_RMAC_PCC_IDLE) ==
ADAPTER_STATUS_RMAC_PCC_IDLE))
ret = 1;
@@ -2700,6 +2696,9 @@
u64 val64 = 0xFFFFFFFFFFFFFFFFULL;
int i;
+ if (pci_channel_offline(nic->pdev))
+ return;
+
disable_irq(dev->irq);
atomic_inc(&nic->isr_cnt);
@@ -2879,6 +2878,7 @@
struct tx_curr_get_info get_info, put_info;
struct sk_buff *skb;
struct TxD *txdlp;
+ u8 err_mask;
get_info = fifo_data->tx_curr_get_info;
memcpy(&put_info, &fifo_data->tx_curr_put_info, sizeof(put_info));
@@ -2897,8 +2897,8 @@
}
/* update t_code statistics */
- err >>= 48;
- switch(err) {
+ err_mask = err >> 48;
+ switch(err_mask) {
case 2:
nic->mac_control.stats_info->sw_stat.
tx_buf_abort_cnt++;
@@ -3225,6 +3225,8 @@
int i;
if (atomic_read(&nic->card_state) == CARD_DOWN)
return;
+ if (pci_channel_offline(nic->pdev))
+ return;
nic->mac_control.stats_info->sw_stat.ring_full_cnt = 0;
/* Handling the XPAK counters update */
if(nic->mac_control.stats_info->xpak_stat.xpak_timer_count < 72000) {
@@ -3968,7 +3970,6 @@
/* Reset card, kill tasklet and free Tx and Rx buffers. */
s2io_card_down(sp);
- sp->device_close_flag = TRUE; /* Device is shut down. */
return 0;
}
@@ -4324,6 +4325,10 @@
struct mac_info *mac_control;
struct config_param *config;
+ /* Pretend we handled any irq's from a disconnected card */
+ if (pci_channel_offline(sp->pdev))
+ return IRQ_NONE;
+
atomic_inc(&sp->isr_cnt);
mac_control = &sp->mac_control;
config = &sp->config;
@@ -6579,7 +6584,7 @@
} while(cnt < 5);
}
-static void s2io_card_down(struct s2io_nic * sp)
+static void do_s2io_card_down(struct s2io_nic * sp, int do_io)
{
int cnt = 0;
struct XENA_dev_config __iomem *bar0 = sp->bar0;
@@ -6594,7 +6599,8 @@
atomic_set(&sp->card_state, CARD_DOWN);
/* disable Tx and Rx traffic on the NIC */
- stop_nic(sp);
+ if (do_io)
+ stop_nic(sp);
s2io_rem_isr(sp);
@@ -6602,7 +6608,7 @@
tasklet_kill(&sp->task);
/* Check if the device is Quiescent and then Reset the NIC */
- do {
+ while(do_io) {
/* As per the HW requirement we need to replenish the
* receive buffer to avoid the ring bump. Since there is
* no intention of processing the Rx frame at this pointwe are
@@ -6627,8 +6633,9 @@
(unsigned long long) val64);
break;
}
- } while (1);
- s2io_reset(sp);
+ }
+ if (do_io)
+ s2io_reset(sp);
spin_lock_irqsave(&sp->tx_lock, flags);
/* Free all Tx buffers */
@@ -6643,6 +6650,11 @@
clear_bit(0, &(sp->link_state));
}
+static void s2io_card_down(struct s2io_nic * sp)
+{
+ do_s2io_card_down(sp, 1);
+}
+
static int s2io_card_up(struct s2io_nic * sp)
{
int i, ret = 0;
@@ -6816,6 +6828,7 @@
u16 l3_csum, l4_csum;
unsigned long long err = rxdp->Control_1 & RXD_T_CODE;
struct lro *lro;
+ u8 err_mask;
skb->dev = dev;
@@ -6824,8 +6837,8 @@
if (err & 0x1) {
sp->mac_control.stats_info->sw_stat.parity_err_cnt++;
}
- err >>= 48;
- switch(err) {
+ err_mask = err >> 48;
+ switch(err_mask) {
case 1:
sp->mac_control.stats_info->sw_stat.
rx_parity_err_cnt++;
@@ -6878,9 +6891,9 @@
* Note that in this case, since checksum will be incorrect,
* stack will validate the same.
*/
- if (err != 0x5) {
- DBG_PRINT(ERR_DBG, "%s: Rx error Value: 0x%llx\n",
- dev->name, err);
+ if (err_mask != 0x5) {
+ DBG_PRINT(ERR_DBG, "%s: Rx error Value: 0x%x\n",
+ dev->name, err_mask);
sp->stats.rx_crc_errors++;
sp->mac_control.stats_info->sw_stat.mem_freed
+= skb->truesize;
@@ -7063,23 +7076,6 @@
}
/**
- * get_xena_rev_id - to identify revision ID of xena.
- * @pdev : PCI Dev structure
- * Description:
- * Function to identify the Revision ID of xena.
- * Return value:
- * returns the revision ID of the device.
- */
-
-static int get_xena_rev_id(struct pci_dev *pdev)
-{
- u8 id = 0;
- int ret;
- ret = pci_read_config_byte(pdev, PCI_REVISION_ID, (u8 *) & id);
- return id;
-}
-
-/**
* s2io_init_pci -Initialization of PCI and PCI-X configuration registers .
* @sp : private member of the device structure, which is a pointer to the
* s2io_nic structure.
@@ -7412,7 +7408,6 @@
SET_ETHTOOL_OPS(dev, &netdev_ethtool_ops);
dev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
dev->vlan_rx_register = s2io_vlan_rx_register;
- dev->vlan_rx_kill_vid = (void *)s2io_vlan_rx_kill_vid;
/*
* will use eth_mac_addr() for dev->set_mac_address
@@ -7538,7 +7533,7 @@
s2io_vpd_read(sp);
DBG_PRINT(ERR_DBG, "Copyright(c) 2002-2007 Neterion Inc.\n");
DBG_PRINT(ERR_DBG, "%s: Neterion %s (rev %d)\n",dev->name,
- sp->product_name, get_xena_rev_id(sp->pdev));
+ sp->product_name, pdev->revision);
DBG_PRINT(ERR_DBG, "%s: Driver version %s\n", dev->name,
s2io_driver_version);
DBG_PRINT(ERR_DBG, "%s: MAC ADDR: "
@@ -8020,3 +8015,85 @@
sp->mac_control.stats_info->sw_stat.clubbed_frms_cnt++;
return;
}
+
+/**
+ * s2io_io_error_detected - called when PCI error is detected
+ * @pdev: Pointer to PCI device
+ * @state: The current pci connection state
+ *
+ * This function is called after a PCI bus error affecting
+ * this device has been detected.
+ */
+static pci_ers_result_t s2io_io_error_detected(struct pci_dev *pdev,
+ pci_channel_state_t state)
+{
+ struct net_device *netdev = pci_get_drvdata(pdev);
+ struct s2io_nic *sp = netdev->priv;
+
+ netif_device_detach(netdev);
+
+ if (netif_running(netdev)) {
+ /* Bring down the card, while avoiding PCI I/O */
+ do_s2io_card_down(sp, 0);
+ }
+ pci_disable_device(pdev);
+
+ return PCI_ERS_RESULT_NEED_RESET;
+}
+
+/**
+ * s2io_io_slot_reset - called after the pci bus has been reset.
+ * @pdev: Pointer to PCI device
+ *
+ * Restart the card from scratch, as if from a cold-boot.
+ * At this point, the card has exprienced a hard reset,
+ * followed by fixups by BIOS, and has its config space
+ * set up identically to what it was at cold boot.
+ */
+static pci_ers_result_t s2io_io_slot_reset(struct pci_dev *pdev)
+{
+ struct net_device *netdev = pci_get_drvdata(pdev);
+ struct s2io_nic *sp = netdev->priv;
+
+ if (pci_enable_device(pdev)) {
+ printk(KERN_ERR "s2io: "
+ "Cannot re-enable PCI device after reset.\n");
+ return PCI_ERS_RESULT_DISCONNECT;
+ }
+
+ pci_set_master(pdev);
+ s2io_reset(sp);
+
+ return PCI_ERS_RESULT_RECOVERED;
+}
+
+/**
+ * s2io_io_resume - called when traffic can start flowing again.
+ * @pdev: Pointer to PCI device
+ *
+ * This callback is called when the error recovery driver tells
+ * us that its OK to resume normal operation.
+ */
+static void s2io_io_resume(struct pci_dev *pdev)
+{
+ struct net_device *netdev = pci_get_drvdata(pdev);
+ struct s2io_nic *sp = netdev->priv;
+
+ if (netif_running(netdev)) {
+ if (s2io_card_up(sp)) {
+ printk(KERN_ERR "s2io: "
+ "Can't bring device back up after reset.\n");
+ return;
+ }
+
+ if (s2io_set_mac_addr(netdev, netdev->dev_addr) == FAILURE) {
+ s2io_card_down(sp);
+ printk(KERN_ERR "s2io: "
+ "Can't resetore mac addr after reset.\n");
+ return;
+ }
+ }
+
+ netif_device_attach(netdev);
+ netif_wake_queue(netdev);
+}
diff --git a/drivers/net/s2io.h b/drivers/net/s2io.h
index 54baa0b..3887fe6 100644
--- a/drivers/net/s2io.h
+++ b/drivers/net/s2io.h
@@ -794,7 +794,6 @@
struct net_device_stats stats;
int high_dma_flag;
- int device_close_flag;
int device_enabled_once;
char name[60];
@@ -1034,7 +1033,6 @@
static int s2io_set_swapper(struct s2io_nic * sp);
static void s2io_card_down(struct s2io_nic *nic);
static int s2io_card_up(struct s2io_nic *nic);
-static int get_xena_rev_id(struct pci_dev *pdev);
static int wait_for_cmd_complete(void __iomem *addr, u64 busy_bit,
int bit_state);
static int s2io_add_isr(struct s2io_nic * sp);
@@ -1052,6 +1050,11 @@
struct sk_buff *skb, u32 tcp_len);
static int rts_ds_steer(struct s2io_nic *nic, u8 ds_codepoint, u8 ring);
+static pci_ers_result_t s2io_io_error_detected(struct pci_dev *pdev,
+ pci_channel_state_t state);
+static pci_ers_result_t s2io_io_slot_reset(struct pci_dev *pdev);
+static void s2io_io_resume(struct pci_dev *pdev);
+
#define s2io_tcp_mss(skb) skb_shinfo(skb)->gso_size
#define s2io_udp_mss(skb) skb_shinfo(skb)->gso_size
#define s2io_offload_type(skb) skb_shinfo(skb)->gso_type
diff --git a/drivers/net/saa9730.c b/drivers/net/saa9730.c
index ad94358..451486b 100644
--- a/drivers/net/saa9730.c
+++ b/drivers/net/saa9730.c
@@ -690,9 +690,9 @@
lp->stats.rx_packets++;
skb_reserve(skb, 2); /* 16 byte align */
skb_put(skb, len); /* make room */
- eth_copy_and_sum(skb,
+ skb_copy_to_linear_data(skb,
(unsigned char *) pData,
- len, 0);
+ len);
skb->protocol = eth_type_trans(skb, dev);
netif_rx(skb);
dev->last_rx = jiffies;
diff --git a/drivers/net/sb1250-mac.c b/drivers/net/sb1250-mac.c
index 132e214..e7fdcf1 100644
--- a/drivers/net/sb1250-mac.c
+++ b/drivers/net/sb1250-mac.c
@@ -1159,7 +1159,7 @@
__raw_writeq(0, sc->sbm_imr);
- sbmac_intr(irq, netdev, NULL);
+ sbmac_intr(irq, netdev);
#ifdef CONFIG_SBMAC_COALESCE
__raw_writeq(((M_MAC_INT_EOP_COUNT | M_MAC_INT_EOP_TIMER) << S_MAC_TX_CH0) |
diff --git a/drivers/net/sgiseeq.c b/drivers/net/sgiseeq.c
index 2106bec..384b468 100644
--- a/drivers/net/sgiseeq.c
+++ b/drivers/net/sgiseeq.c
@@ -320,7 +320,7 @@
skb_put(skb, len);
/* Copy out of kseg1 to avoid silly cache flush. */
- eth_copy_and_sum(skb, pkt_pointer + 2, len, 0);
+ skb_copy_to_linear_data(skb, pkt_pointer + 2, len);
skb->protocol = eth_type_trans(skb, dev);
/* We don't want to receive our own packets */
diff --git a/drivers/net/sis190.c b/drivers/net/sis190.c
index bc8de48..ec2ad9f 100644
--- a/drivers/net/sis190.c
+++ b/drivers/net/sis190.c
@@ -548,7 +548,7 @@
skb = dev_alloc_skb(pkt_size + NET_IP_ALIGN);
if (skb) {
skb_reserve(skb, NET_IP_ALIGN);
- eth_copy_and_sum(skb, sk_buff[0]->data, pkt_size, 0);
+ skb_copy_to_linear_data(skb, sk_buff[0]->data, pkt_size);
*sk_buff = skb;
sis190_give_to_asic(desc, rx_buf_sz);
ret = 0;
diff --git a/drivers/net/sis900.c b/drivers/net/sis900.c
index 2cb2e15..7c6e480 100644
--- a/drivers/net/sis900.c
+++ b/drivers/net/sis900.c
@@ -573,7 +573,7 @@
* return error if it failed to found.
*/
-static int __init sis900_mii_probe(struct net_device * net_dev)
+static int __devinit sis900_mii_probe(struct net_device * net_dev)
{
struct sis900_private * sis_priv = net_dev->priv;
const char *dev_name = pci_name(sis_priv->pci_dev);
diff --git a/drivers/net/sk98lin/Makefile b/drivers/net/sk98lin/Makefile
deleted file mode 100644
index afd900d..0000000
--- a/drivers/net/sk98lin/Makefile
+++ /dev/null
@@ -1,87 +0,0 @@
-#
-# Makefile for the SysKonnect SK-98xx device driver.
-#
-
-
-#
-# Standalone driver params
-# SKPARAM += -DSK_KERNEL_24
-# SKPARAM += -DSK_KERNEL_24_26
-# SKPARAM += -DSK_KERNEL_26
-# SKPARAM += -DSK_KERNEL_22_24
-
-obj-$(CONFIG_SK98LIN) += sk98lin.o
-sk98lin-objs := \
- skge.o \
- skethtool.o \
- skdim.o \
- skaddr.o \
- skgehwt.o \
- skgeinit.o \
- skgepnmi.o \
- skgesirq.o \
- ski2c.o \
- sklm80.o \
- skqueue.o \
- skrlmt.o \
- sktimer.o \
- skvpd.o \
- skxmac2.o
-
-# DBGDEF = \
-# -DDEBUG
-
-ifdef DEBUG
-DBGDEF += \
--DSK_DEBUG_CHKMOD=0x00000000L \
--DSK_DEBUG_CHKCAT=0x00000000L
-endif
-
-
-# **** possible debug modules for SK_DEBUG_CHKMOD *****************
-# SK_DBGMOD_MERR 0x00000001L /* general module error indication */
-# SK_DBGMOD_HWM 0x00000002L /* Hardware init module */
-# SK_DBGMOD_RLMT 0x00000004L /* RLMT module */
-# SK_DBGMOD_VPD 0x00000008L /* VPD module */
-# SK_DBGMOD_I2C 0x00000010L /* I2C module */
-# SK_DBGMOD_PNMI 0x00000020L /* PNMI module */
-# SK_DBGMOD_CSUM 0x00000040L /* CSUM module */
-# SK_DBGMOD_ADDR 0x00000080L /* ADDR module */
-# SK_DBGMOD_DRV 0x00010000L /* DRV module */
-
-# **** possible debug categories for SK_DEBUG_CHKCAT **************
-# *** common modules ***
-# SK_DBGCAT_INIT 0x00000001L module/driver initialization
-# SK_DBGCAT_CTRL 0x00000002L controlling: add/rmv MCA/MAC and other controls (IOCTL)
-# SK_DBGCAT_ERR 0x00000004L error handling paths
-# SK_DBGCAT_TX 0x00000008L transmit path
-# SK_DBGCAT_RX 0x00000010L receive path
-# SK_DBGCAT_IRQ 0x00000020L general IRQ handling
-# SK_DBGCAT_QUEUE 0x00000040L any queue management
-# SK_DBGCAT_DUMP 0x00000080L large data output e.g. hex dump
-# SK_DBGCAT_FATAL 0x00000100L large data output e.g. hex dump
-
-# *** driver (file skge.c) ***
-# SK_DBGCAT_DRV_ENTRY 0x00010000 entry points
-# SK_DBGCAT_DRV_??? 0x00020000 not used
-# SK_DBGCAT_DRV_MCA 0x00040000 multicast
-# SK_DBGCAT_DRV_TX_PROGRESS 0x00080000 tx path
-# SK_DBGCAT_DRV_RX_PROGRESS 0x00100000 rx path
-# SK_DBGCAT_DRV_PROGRESS 0x00200000 general runtime
-# SK_DBGCAT_DRV_??? 0x00400000 not used
-# SK_DBGCAT_DRV_PROM 0x00800000 promiscuous mode
-# SK_DBGCAT_DRV_TX_FRAME 0x01000000 display tx frames
-# SK_DBGCAT_DRV_ERROR 0x02000000 error conditions
-# SK_DBGCAT_DRV_INT_SRC 0x04000000 interrupts sources
-# SK_DBGCAT_DRV_EVENT 0x08000000 driver events
-
-EXTRA_CFLAGS += -Idrivers/net/sk98lin -DSK_DIAG_SUPPORT -DGENESIS -DYUKON $(DBGDEF) $(SKPARAM)
-
-clean:
- rm -f core *.o *.a *.s
-
-
-
-
-
-
diff --git a/drivers/net/sk98lin/h/lm80.h b/drivers/net/sk98lin/h/lm80.h
deleted file mode 100644
index 4e2dbbf..0000000
--- a/drivers/net/sk98lin/h/lm80.h
+++ /dev/null
@@ -1,179 +0,0 @@
-/******************************************************************************
- *
- * Name: lm80.h
- * Project: Gigabit Ethernet Adapters, Common Modules
- * Version: $Revision: 1.6 $
- * Date: $Date: 2003/05/13 17:26:52 $
- * Purpose: Contains all defines for the LM80 Chip
- * (National Semiconductor).
- *
- ******************************************************************************/
-
-/******************************************************************************
- *
- * (C)Copyright 1998-2002 SysKonnect.
- * (C)Copyright 2002-2003 Marvell.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-#ifndef __INC_LM80_H
-#define __INC_LM80_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-/* defines ********************************************************************/
-
-/*
- * LM80 register definition
- *
- * All registers are 8 bit wide
- */
-#define LM80_CFG 0x00 /* Configuration Register */
-#define LM80_ISRC_1 0x01 /* Interrupt Status Register 1 */
-#define LM80_ISRC_2 0x02 /* Interrupt Status Register 2 */
-#define LM80_IMSK_1 0x03 /* Interrupt Mask Register 1 */
-#define LM80_IMSK_2 0x04 /* Interrupt Mask Register 2 */
-#define LM80_FAN_CTRL 0x05 /* Fan Devisor/RST#/OS# Register */
-#define LM80_TEMP_CTRL 0x06 /* OS# Config, Temp Res. Reg */
- /* 0x07 - 0x1f reserved */
- /* current values */
-#define LM80_VT0_IN 0x20 /* current Voltage 0 value */
-#define LM80_VT1_IN 0x21 /* current Voltage 1 value */
-#define LM80_VT2_IN 0x22 /* current Voltage 2 value */
-#define LM80_VT3_IN 0x23 /* current Voltage 3 value */
-#define LM80_VT4_IN 0x24 /* current Voltage 4 value */
-#define LM80_VT5_IN 0x25 /* current Voltage 5 value */
-#define LM80_VT6_IN 0x26 /* current Voltage 6 value */
-#define LM80_TEMP_IN 0x27 /* current Temperature value */
-#define LM80_FAN1_IN 0x28 /* current Fan 1 count */
-#define LM80_FAN2_IN 0x29 /* current Fan 2 count */
- /* limit values */
-#define LM80_VT0_HIGH_LIM 0x2a /* high limit val for Voltage 0 */
-#define LM80_VT0_LOW_LIM 0x2b /* low limit val for Voltage 0 */
-#define LM80_VT1_HIGH_LIM 0x2c /* high limit val for Voltage 1 */
-#define LM80_VT1_LOW_LIM 0x2d /* low limit val for Voltage 1 */
-#define LM80_VT2_HIGH_LIM 0x2e /* high limit val for Voltage 2 */
-#define LM80_VT2_LOW_LIM 0x2f /* low limit val for Voltage 2 */
-#define LM80_VT3_HIGH_LIM 0x30 /* high limit val for Voltage 3 */
-#define LM80_VT3_LOW_LIM 0x31 /* low limit val for Voltage 3 */
-#define LM80_VT4_HIGH_LIM 0x32 /* high limit val for Voltage 4 */
-#define LM80_VT4_LOW_LIM 0x33 /* low limit val for Voltage 4 */
-#define LM80_VT5_HIGH_LIM 0x34 /* high limit val for Voltage 5 */
-#define LM80_VT5_LOW_LIM 0x35 /* low limit val for Voltage 5 */
-#define LM80_VT6_HIGH_LIM 0x36 /* high limit val for Voltage 6 */
-#define LM80_VT6_LOW_LIM 0x37 /* low limit val for Voltage 6 */
-#define LM80_THOT_LIM_UP 0x38 /* hot temperature limit (high) */
-#define LM80_THOT_LIM_LO 0x39 /* hot temperature limit (low) */
-#define LM80_TOS_LIM_UP 0x3a /* OS temperature limit (high) */
-#define LM80_TOS_LIM_LO 0x3b /* OS temperature limit (low) */
-#define LM80_FAN1_COUNT_LIM 0x3c /* Fan 1 count limit (high) */
-#define LM80_FAN2_COUNT_LIM 0x3d /* Fan 2 count limit (low) */
- /* 0x3e - 0x3f reserved */
-
-/*
- * LM80 bit definitions
- */
-
-/* LM80_CFG Configuration Register */
-#define LM80_CFG_START (1<<0) /* start monitoring operation */
-#define LM80_CFG_INT_ENA (1<<1) /* enables the INT# Interrupt output */
-#define LM80_CFG_INT_POL (1<<2) /* INT# pol: 0 act low, 1 act high */
-#define LM80_CFG_INT_CLR (1<<3) /* disables INT#/RST_OUT#/OS# outputs */
-#define LM80_CFG_RESET (1<<4) /* signals a reset */
-#define LM80_CFG_CHASS_CLR (1<<5) /* clears Chassis Intrusion (CI) pin */
-#define LM80_CFG_GPO (1<<6) /* drives the GPO# pin */
-#define LM80_CFG_INIT (1<<7) /* restore power on defaults */
-
-/* LM80_ISRC_1 Interrupt Status Register 1 */
-/* LM80_IMSK_1 Interrupt Mask Register 1 */
-#define LM80_IS_VT0 (1<<0) /* limit exceeded for Voltage 0 */
-#define LM80_IS_VT1 (1<<1) /* limit exceeded for Voltage 1 */
-#define LM80_IS_VT2 (1<<2) /* limit exceeded for Voltage 2 */
-#define LM80_IS_VT3 (1<<3) /* limit exceeded for Voltage 3 */
-#define LM80_IS_VT4 (1<<4) /* limit exceeded for Voltage 4 */
-#define LM80_IS_VT5 (1<<5) /* limit exceeded for Voltage 5 */
-#define LM80_IS_VT6 (1<<6) /* limit exceeded for Voltage 6 */
-#define LM80_IS_INT_IN (1<<7) /* state of INT_IN# */
-
-/* LM80_ISRC_2 Interrupt Status Register 2 */
-/* LM80_IMSK_2 Interrupt Mask Register 2 */
-#define LM80_IS_TEMP (1<<0) /* HOT temperature limit exceeded */
-#define LM80_IS_BTI (1<<1) /* state of BTI# pin */
-#define LM80_IS_FAN1 (1<<2) /* count limit exceeded for Fan 1 */
-#define LM80_IS_FAN2 (1<<3) /* count limit exceeded for Fan 2 */
-#define LM80_IS_CI (1<<4) /* Chassis Intrusion occured */
-#define LM80_IS_OS (1<<5) /* OS temperature limit exceeded */
- /* bit 6 and 7 are reserved in LM80_ISRC_2 */
-#define LM80_IS_HT_IRQ_MD (1<<6) /* Hot temperature interrupt mode */
-#define LM80_IS_OT_IRQ_MD (1<<7) /* OS temperature interrupt mode */
-
-/* LM80_FAN_CTRL Fan Devisor/RST#/OS# Register */
-#define LM80_FAN1_MD_SEL (1<<0) /* Fan 1 mode select */
-#define LM80_FAN2_MD_SEL (1<<1) /* Fan 2 mode select */
-#define LM80_FAN1_PRM_CTL (3<<2) /* Fan 1 speed control */
-#define LM80_FAN2_PRM_CTL (3<<4) /* Fan 2 speed control */
-#define LM80_FAN_OS_ENA (1<<6) /* enable OS mode on RST_OUT#/OS# pins*/
-#define LM80_FAN_RST_ENA (1<<7) /* sets RST_OUT#/OS# pins in RST mode */
-
-/* LM80_TEMP_CTRL OS# Config, Temp Res. Reg */
-#define LM80_TEMP_OS_STAT (1<<0) /* mirrors the state of RST_OUT#/OS# */
-#define LM80_TEMP_OS_POL (1<<1) /* select OS# polarity */
-#define LM80_TEMP_OS_MODE (1<<2) /* selects Interrupt mode */
-#define LM80_TEMP_RES (1<<3) /* selects 9 or 11 bit temp resulution*/
-#define LM80_TEMP_LSB (0xf<<4)/* 4 LSBs of 11 bit temp data */
-#define LM80_TEMP_LSB_9 (1<<7) /* LSB of 9 bit temperature data */
-
- /* 0x07 - 0x1f reserved */
-/* LM80_VT0_IN current Voltage 0 value */
-/* LM80_VT1_IN current Voltage 1 value */
-/* LM80_VT2_IN current Voltage 2 value */
-/* LM80_VT3_IN current Voltage 3 value */
-/* LM80_VT4_IN current Voltage 4 value */
-/* LM80_VT5_IN current Voltage 5 value */
-/* LM80_VT6_IN current Voltage 6 value */
-/* LM80_TEMP_IN current temperature value */
-/* LM80_FAN1_IN current Fan 1 count */
-/* LM80_FAN2_IN current Fan 2 count */
-/* LM80_VT0_HIGH_LIM high limit val for Voltage 0 */
-/* LM80_VT0_LOW_LIM low limit val for Voltage 0 */
-/* LM80_VT1_HIGH_LIM high limit val for Voltage 1 */
-/* LM80_VT1_LOW_LIM low limit val for Voltage 1 */
-/* LM80_VT2_HIGH_LIM high limit val for Voltage 2 */
-/* LM80_VT2_LOW_LIM low limit val for Voltage 2 */
-/* LM80_VT3_HIGH_LIM high limit val for Voltage 3 */
-/* LM80_VT3_LOW_LIM low limit val for Voltage 3 */
-/* LM80_VT4_HIGH_LIM high limit val for Voltage 4 */
-/* LM80_VT4_LOW_LIM low limit val for Voltage 4 */
-/* LM80_VT5_HIGH_LIM high limit val for Voltage 5 */
-/* LM80_VT5_LOW_LIM low limit val for Voltage 5 */
-/* LM80_VT6_HIGH_LIM high limit val for Voltage 6 */
-/* LM80_VT6_LOW_LIM low limit val for Voltage 6 */
-/* LM80_THOT_LIM_UP hot temperature limit (high) */
-/* LM80_THOT_LIM_LO hot temperature limit (low) */
-/* LM80_TOS_LIM_UP OS temperature limit (high) */
-/* LM80_TOS_LIM_LO OS temperature limit (low) */
-/* LM80_FAN1_COUNT_LIM Fan 1 count limit (high) */
-/* LM80_FAN2_COUNT_LIM Fan 2 count limit (low) */
- /* 0x3e - 0x3f reserved */
-
-#define LM80_ADDR 0x28 /* LM80 default addr */
-
-/* typedefs *******************************************************************/
-
-
-/* function prototypes ********************************************************/
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-#endif /* __INC_LM80_H */
diff --git a/drivers/net/sk98lin/h/skaddr.h b/drivers/net/sk98lin/h/skaddr.h
deleted file mode 100644
index 423ad06..0000000
--- a/drivers/net/sk98lin/h/skaddr.h
+++ /dev/null
@@ -1,285 +0,0 @@
-/******************************************************************************
- *
- * Name: skaddr.h
- * Project: Gigabit Ethernet Adapters, ADDR-Modul
- * Version: $Revision: 1.29 $
- * Date: $Date: 2003/05/13 16:57:24 $
- * Purpose: Header file for Address Management (MC, UC, Prom).
- *
- ******************************************************************************/
-
-/******************************************************************************
- *
- * (C)Copyright 1998-2002 SysKonnect GmbH.
- * (C)Copyright 2002-2003 Marvell.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-/******************************************************************************
- *
- * Description:
- *
- * This module is intended to manage multicast addresses and promiscuous mode
- * on GEnesis adapters.
- *
- * Include File Hierarchy:
- *
- * "skdrv1st.h"
- * ...
- * "sktypes.h"
- * "skqueue.h"
- * "skaddr.h"
- * ...
- * "skdrv2nd.h"
- *
- ******************************************************************************/
-
-#ifndef __INC_SKADDR_H
-#define __INC_SKADDR_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* cplusplus */
-
-/* defines ********************************************************************/
-
-#define SK_MAC_ADDR_LEN 6 /* Length of MAC address. */
-#define SK_MAX_ADDRS 14 /* #Addrs for exact match. */
-
-/* ----- Common return values ----- */
-
-#define SK_ADDR_SUCCESS 0 /* Function returned successfully. */
-#define SK_ADDR_ILLEGAL_PORT 100 /* Port number too high. */
-#define SK_ADDR_TOO_EARLY 101 /* Function called too early. */
-
-/* ----- Clear/Add flag bits ----- */
-
-#define SK_ADDR_PERMANENT 1 /* RLMT Address */
-
-/* ----- Additional Clear flag bits ----- */
-
-#define SK_MC_SW_ONLY 2 /* Do not update HW when clearing. */
-
-/* ----- Override flag bits ----- */
-
-#define SK_ADDR_LOGICAL_ADDRESS 0
-#define SK_ADDR_VIRTUAL_ADDRESS (SK_ADDR_LOGICAL_ADDRESS) /* old */
-#define SK_ADDR_PHYSICAL_ADDRESS 1
-#define SK_ADDR_CLEAR_LOGICAL 2
-#define SK_ADDR_SET_LOGICAL 4
-
-/* ----- Override return values ----- */
-
-#define SK_ADDR_OVERRIDE_SUCCESS (SK_ADDR_SUCCESS)
-#define SK_ADDR_DUPLICATE_ADDRESS 1
-#define SK_ADDR_MULTICAST_ADDRESS 2
-
-/* ----- Partitioning of excact match table ----- */
-
-#define SK_ADDR_EXACT_MATCHES 16 /* #Exact match entries. */
-
-#define SK_ADDR_FIRST_MATCH_RLMT 1
-#define SK_ADDR_LAST_MATCH_RLMT 2
-#define SK_ADDR_FIRST_MATCH_DRV 3
-#define SK_ADDR_LAST_MATCH_DRV (SK_ADDR_EXACT_MATCHES - 1)
-
-/* ----- SkAddrMcAdd/SkAddrMcUpdate return values ----- */
-
-#define SK_MC_FILTERING_EXACT 0 /* Exact filtering. */
-#define SK_MC_FILTERING_INEXACT 1 /* Inexact filtering. */
-
-/* ----- Additional SkAddrMcAdd return values ----- */
-
-#define SK_MC_ILLEGAL_ADDRESS 2 /* Illegal address. */
-#define SK_MC_ILLEGAL_PORT 3 /* Illegal port (not the active one). */
-#define SK_MC_RLMT_OVERFLOW 4 /* Too many RLMT mc addresses. */
-
-/* Promiscuous mode bits ----- */
-
-#define SK_PROM_MODE_NONE 0 /* Normal receive. */
-#define SK_PROM_MODE_LLC 1 /* Receive all LLC frames. */
-#define SK_PROM_MODE_ALL_MC 2 /* Receive all multicast frames. */
-/* #define SK_PROM_MODE_NON_LLC 4 */ /* Receive all non-LLC frames. */
-
-/* Macros */
-
-#ifdef OLD_STUFF
-#ifndef SK_ADDR_EQUAL
-/*
- * "&" instead of "&&" allows better optimization on IA-64.
- * The replacement is safe here, as all bytes exist.
- */
-#ifndef SK_ADDR_DWORD_COMPARE
-#define SK_ADDR_EQUAL(A1,A2) ( \
- (((SK_U8 *)(A1))[5] == ((SK_U8 *)(A2))[5]) & \
- (((SK_U8 *)(A1))[4] == ((SK_U8 *)(A2))[4]) & \
- (((SK_U8 *)(A1))[3] == ((SK_U8 *)(A2))[3]) & \
- (((SK_U8 *)(A1))[2] == ((SK_U8 *)(A2))[2]) & \
- (((SK_U8 *)(A1))[1] == ((SK_U8 *)(A2))[1]) & \
- (((SK_U8 *)(A1))[0] == ((SK_U8 *)(A2))[0]))
-#else /* SK_ADDR_DWORD_COMPARE */
-#define SK_ADDR_EQUAL(A1,A2) ( \
- (*(SK_U32 *)&(((SK_U8 *)(A1))[2]) == *(SK_U32 *)&(((SK_U8 *)(A2))[2])) & \
- (*(SK_U32 *)&(((SK_U8 *)(A1))[0]) == *(SK_U32 *)&(((SK_U8 *)(A2))[0])))
-#endif /* SK_ADDR_DWORD_COMPARE */
-#endif /* SK_ADDR_EQUAL */
-#endif /* 0 */
-
-#ifndef SK_ADDR_EQUAL
-#ifndef SK_ADDR_DWORD_COMPARE
-#define SK_ADDR_EQUAL(A1,A2) ( \
- (((SK_U8 SK_FAR *)(A1))[5] == ((SK_U8 SK_FAR *)(A2))[5]) & \
- (((SK_U8 SK_FAR *)(A1))[4] == ((SK_U8 SK_FAR *)(A2))[4]) & \
- (((SK_U8 SK_FAR *)(A1))[3] == ((SK_U8 SK_FAR *)(A2))[3]) & \
- (((SK_U8 SK_FAR *)(A1))[2] == ((SK_U8 SK_FAR *)(A2))[2]) & \
- (((SK_U8 SK_FAR *)(A1))[1] == ((SK_U8 SK_FAR *)(A2))[1]) & \
- (((SK_U8 SK_FAR *)(A1))[0] == ((SK_U8 SK_FAR *)(A2))[0]))
-#else /* SK_ADDR_DWORD_COMPARE */
-#define SK_ADDR_EQUAL(A1,A2) ( \
- (*(SK_U16 SK_FAR *)&(((SK_U8 SK_FAR *)(A1))[4]) == \
- *(SK_U16 SK_FAR *)&(((SK_U8 SK_FAR *)(A2))[4])) && \
- (*(SK_U32 SK_FAR *)&(((SK_U8 SK_FAR *)(A1))[0]) == \
- *(SK_U32 SK_FAR *)&(((SK_U8 SK_FAR *)(A2))[0])))
-#endif /* SK_ADDR_DWORD_COMPARE */
-#endif /* SK_ADDR_EQUAL */
-
-/* typedefs *******************************************************************/
-
-typedef struct s_MacAddr {
- SK_U8 a[SK_MAC_ADDR_LEN];
-} SK_MAC_ADDR;
-
-
-/* SK_FILTER is used to ensure alignment of the filter. */
-typedef union s_InexactFilter {
- SK_U8 Bytes[8];
- SK_U64 Val; /* Dummy entry for alignment only. */
-} SK_FILTER64;
-
-
-typedef struct s_AddrNet SK_ADDR_NET;
-
-
-typedef struct s_AddrPort {
-
-/* ----- Public part (read-only) ----- */
-
- SK_MAC_ADDR CurrentMacAddress; /* Current physical MAC Address. */
- SK_MAC_ADDR PermanentMacAddress; /* Permanent physical MAC Address. */
- int PromMode; /* Promiscuous Mode. */
-
-/* ----- Private part ----- */
-
- SK_MAC_ADDR PreviousMacAddress; /* Prev. phys. MAC Address. */
- SK_BOOL CurrentMacAddressSet; /* CurrentMacAddress is set. */
- SK_U8 Align01;
-
- SK_U32 FirstExactMatchRlmt;
- SK_U32 NextExactMatchRlmt;
- SK_U32 FirstExactMatchDrv;
- SK_U32 NextExactMatchDrv;
- SK_MAC_ADDR Exact[SK_ADDR_EXACT_MATCHES];
- SK_FILTER64 InexactFilter; /* For 64-bit hash register. */
- SK_FILTER64 InexactRlmtFilter; /* For 64-bit hash register. */
- SK_FILTER64 InexactDrvFilter; /* For 64-bit hash register. */
-} SK_ADDR_PORT;
-
-
-struct s_AddrNet {
-/* ----- Public part (read-only) ----- */
-
- SK_MAC_ADDR CurrentMacAddress; /* Logical MAC Address. */
- SK_MAC_ADDR PermanentMacAddress; /* Logical MAC Address. */
-
-/* ----- Private part ----- */
-
- SK_U32 ActivePort; /* View of module ADDR. */
- SK_BOOL CurrentMacAddressSet; /* CurrentMacAddress is set. */
- SK_U8 Align01;
- SK_U16 Align02;
-};
-
-
-typedef struct s_Addr {
-
-/* ----- Public part (read-only) ----- */
-
- SK_ADDR_NET Net[SK_MAX_NETS];
- SK_ADDR_PORT Port[SK_MAX_MACS];
-
-/* ----- Private part ----- */
-} SK_ADDR;
-
-/* function prototypes ********************************************************/
-
-#ifndef SK_KR_PROTO
-
-/* Functions provided by SkAddr */
-
-/* ANSI/C++ compliant function prototypes */
-
-extern int SkAddrInit(
- SK_AC *pAC,
- SK_IOC IoC,
- int Level);
-
-extern int SkAddrMcClear(
- SK_AC *pAC,
- SK_IOC IoC,
- SK_U32 PortNumber,
- int Flags);
-
-extern int SkAddrMcAdd(
- SK_AC *pAC,
- SK_IOC IoC,
- SK_U32 PortNumber,
- SK_MAC_ADDR *pMc,
- int Flags);
-
-extern int SkAddrMcUpdate(
- SK_AC *pAC,
- SK_IOC IoC,
- SK_U32 PortNumber);
-
-extern int SkAddrOverride(
- SK_AC *pAC,
- SK_IOC IoC,
- SK_U32 PortNumber,
- SK_MAC_ADDR SK_FAR *pNewAddr,
- int Flags);
-
-extern int SkAddrPromiscuousChange(
- SK_AC *pAC,
- SK_IOC IoC,
- SK_U32 PortNumber,
- int NewPromMode);
-
-#ifndef SK_SLIM
-extern int SkAddrSwap(
- SK_AC *pAC,
- SK_IOC IoC,
- SK_U32 FromPortNumber,
- SK_U32 ToPortNumber);
-#endif
-
-#else /* defined(SK_KR_PROTO)) */
-
-/* Non-ANSI/C++ compliant function prototypes */
-
-#error KR-style prototypes are not yet provided.
-
-#endif /* defined(SK_KR_PROTO)) */
-
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-#endif /* __INC_SKADDR_H */
diff --git a/drivers/net/sk98lin/h/skcsum.h b/drivers/net/sk98lin/h/skcsum.h
deleted file mode 100644
index 6e256bd..0000000
--- a/drivers/net/sk98lin/h/skcsum.h
+++ /dev/null
@@ -1,213 +0,0 @@
-/******************************************************************************
- *
- * Name: skcsum.h
- * Project: GEnesis - SysKonnect SK-NET Gigabit Ethernet (SK-98xx)
- * Version: $Revision: 1.10 $
- * Date: $Date: 2003/08/20 13:59:57 $
- * Purpose: Store/verify Internet checksum in send/receive packets.
- *
- ******************************************************************************/
-
-/******************************************************************************
- *
- * (C)Copyright 1998-2001 SysKonnect GmbH.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-/******************************************************************************
- *
- * Description:
- *
- * Public header file for the "GEnesis" common module "CSUM".
- *
- * "GEnesis" is an abbreviation of "Gigabit Ethernet Network System in Silicon"
- * and is the code name of this SysKonnect project.
- *
- * Compilation Options:
- *
- * SK_USE_CSUM - Define if CSUM is to be used. Otherwise, CSUM will be an
- * empty module.
- *
- * SKCS_OVERWRITE_PROTO - Define to overwrite the default protocol id
- * definitions. In this case, all SKCS_PROTO_xxx definitions must be made
- * external.
- *
- * SKCS_OVERWRITE_STATUS - Define to overwrite the default return status
- * definitions. In this case, all SKCS_STATUS_xxx definitions must be made
- * external.
- *
- * Include File Hierarchy:
- *
- * "h/skcsum.h"
- * "h/sktypes.h"
- * "h/skqueue.h"
- *
- ******************************************************************************/
-
-#ifndef __INC_SKCSUM_H
-#define __INC_SKCSUM_H
-
-#include "h/sktypes.h"
-#include "h/skqueue.h"
-
-/* defines ********************************************************************/
-
-/*
- * Define the default bit flags for 'SKCS_PACKET_INFO.ProtocolFlags' if no user
- * overwrite.
- */
-#ifndef SKCS_OVERWRITE_PROTO /* User overwrite? */
-#define SKCS_PROTO_IP 0x1 /* IP (Internet Protocol version 4) */
-#define SKCS_PROTO_TCP 0x2 /* TCP (Transmission Control Protocol) */
-#define SKCS_PROTO_UDP 0x4 /* UDP (User Datagram Protocol) */
-
-/* Indices for protocol statistics. */
-#define SKCS_PROTO_STATS_IP 0
-#define SKCS_PROTO_STATS_UDP 1
-#define SKCS_PROTO_STATS_TCP 2
-#define SKCS_NUM_PROTOCOLS 3 /* Number of supported protocols. */
-#endif /* !SKCS_OVERWRITE_PROTO */
-
-/*
- * Define the default SKCS_STATUS type and values if no user overwrite.
- *
- * SKCS_STATUS_UNKNOWN_IP_VERSION - Not an IP v4 frame.
- * SKCS_STATUS_IP_CSUM_ERROR - IP checksum error.
- * SKCS_STATUS_IP_CSUM_ERROR_TCP - IP checksum error in TCP frame.
- * SKCS_STATUS_IP_CSUM_ERROR_UDP - IP checksum error in UDP frame
- * SKCS_STATUS_IP_FRAGMENT - IP fragment (IP checksum ok).
- * SKCS_STATUS_IP_CSUM_OK - IP checksum ok (not a TCP or UDP frame).
- * SKCS_STATUS_TCP_CSUM_ERROR - TCP checksum error (IP checksum ok).
- * SKCS_STATUS_UDP_CSUM_ERROR - UDP checksum error (IP checksum ok).
- * SKCS_STATUS_TCP_CSUM_OK - IP and TCP checksum ok.
- * SKCS_STATUS_UDP_CSUM_OK - IP and UDP checksum ok.
- * SKCS_STATUS_IP_CSUM_OK_NO_UDP - IP checksum OK and no UDP checksum.
- */
-#ifndef SKCS_OVERWRITE_STATUS /* User overwrite? */
-#define SKCS_STATUS int /* Define status type. */
-
-#define SKCS_STATUS_UNKNOWN_IP_VERSION 1
-#define SKCS_STATUS_IP_CSUM_ERROR 2
-#define SKCS_STATUS_IP_FRAGMENT 3
-#define SKCS_STATUS_IP_CSUM_OK 4
-#define SKCS_STATUS_TCP_CSUM_ERROR 5
-#define SKCS_STATUS_UDP_CSUM_ERROR 6
-#define SKCS_STATUS_TCP_CSUM_OK 7
-#define SKCS_STATUS_UDP_CSUM_OK 8
-/* needed for Microsoft */
-#define SKCS_STATUS_IP_CSUM_ERROR_UDP 9
-#define SKCS_STATUS_IP_CSUM_ERROR_TCP 10
-/* UDP checksum may be omitted */
-#define SKCS_STATUS_IP_CSUM_OK_NO_UDP 11
-#endif /* !SKCS_OVERWRITE_STATUS */
-
-/* Clear protocol statistics event. */
-#define SK_CSUM_EVENT_CLEAR_PROTO_STATS 1
-
-/*
- * Add two values in one's complement.
- *
- * Note: One of the two input values may be "longer" than 16-bit, but then the
- * resulting sum may be 17 bits long. In this case, add zero to the result using
- * SKCS_OC_ADD() again.
- *
- * Result = Value1 + Value2
- */
-#define SKCS_OC_ADD(Result, Value1, Value2) { \
- unsigned long Sum; \
- \
- Sum = (unsigned long) (Value1) + (unsigned long) (Value2); \
- /* Add-in any carry. */ \
- (Result) = (Sum & 0xffff) + (Sum >> 16); \
-}
-
-/*
- * Subtract two values in one's complement.
- *
- * Result = Value1 - Value2
- */
-#define SKCS_OC_SUB(Result, Value1, Value2) \
- SKCS_OC_ADD((Result), (Value1), ~(Value2) & 0xffff)
-
-/* typedefs *******************************************************************/
-
-/*
- * SKCS_PROTO_STATS - The CSUM protocol statistics structure.
- *
- * There is one instance of this structure for each protocol supported.
- */
-typedef struct s_CsProtocolStatistics {
- SK_U64 RxOkCts; /* Receive checksum ok. */
- SK_U64 RxUnableCts; /* Unable to verify receive checksum. */
- SK_U64 RxErrCts; /* Receive checksum error. */
- SK_U64 TxOkCts; /* Transmit checksum ok. */
- SK_U64 TxUnableCts; /* Unable to calculate checksum in hw. */
-} SKCS_PROTO_STATS;
-
-/*
- * s_Csum - The CSUM module context structure.
- */
-typedef struct s_Csum {
- /* Enabled receive SK_PROTO_XXX bit flags. */
- unsigned ReceiveFlags[SK_MAX_NETS];
-#ifdef TX_CSUM
- unsigned TransmitFlags[SK_MAX_NETS];
-#endif /* TX_CSUM */
-
- /* The protocol statistics structure; one per supported protocol. */
- SKCS_PROTO_STATS ProtoStats[SK_MAX_NETS][SKCS_NUM_PROTOCOLS];
-} SK_CSUM;
-
-/*
- * SKCS_PACKET_INFO - The packet information structure.
- */
-typedef struct s_CsPacketInfo {
- /* Bit field specifiying the desired/found protocols. */
- unsigned ProtocolFlags;
-
- /* Length of complete IP header, including any option fields. */
- unsigned IpHeaderLength;
-
- /* IP header checksum. */
- unsigned IpHeaderChecksum;
-
- /* TCP/UDP pseudo header checksum. */
- unsigned PseudoHeaderChecksum;
-} SKCS_PACKET_INFO;
-
-/* function prototypes ********************************************************/
-
-#ifndef SK_CS_CALCULATE_CHECKSUM
-extern unsigned SkCsCalculateChecksum(
- void *pData,
- unsigned Length);
-#endif /* SK_CS_CALCULATE_CHECKSUM */
-
-extern int SkCsEvent(
- SK_AC *pAc,
- SK_IOC Ioc,
- SK_U32 Event,
- SK_EVPARA Param);
-
-extern SKCS_STATUS SkCsGetReceiveInfo(
- SK_AC *pAc,
- void *pIpHeader,
- unsigned Checksum1,
- unsigned Checksum2,
- int NetNumber);
-
-extern void SkCsSetReceiveFlags(
- SK_AC *pAc,
- unsigned ReceiveFlags,
- unsigned *pChecksum1Offset,
- unsigned *pChecksum2Offset,
- int NetNumber);
-
-#endif /* __INC_SKCSUM_H */
diff --git a/drivers/net/sk98lin/h/skdebug.h b/drivers/net/sk98lin/h/skdebug.h
deleted file mode 100644
index 3cba171..0000000
--- a/drivers/net/sk98lin/h/skdebug.h
+++ /dev/null
@@ -1,74 +0,0 @@
-/******************************************************************************
- *
- * Name: skdebug.h
- * Project: Gigabit Ethernet Adapters, Common Modules
- * Version: $Revision: 1.14 $
- * Date: $Date: 2003/05/13 17:26:00 $
- * Purpose: SK specific DEBUG support
- *
- ******************************************************************************/
-
-/******************************************************************************
- *
- * (C)Copyright 1998-2002 SysKonnect.
- * (C)Copyright 2002-2003 Marvell.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-#ifndef __INC_SKDEBUG_H
-#define __INC_SKDEBUG_H
-
-#ifdef DEBUG
-#ifndef SK_DBG_MSG
-#define SK_DBG_MSG(pAC,comp,cat,arg) \
- if ( ((comp) & SK_DBG_CHKMOD(pAC)) && \
- ((cat) & SK_DBG_CHKCAT(pAC)) ) { \
- SK_DBG_PRINTF arg ; \
- }
-#endif
-#else
-#define SK_DBG_MSG(pAC,comp,lev,arg)
-#endif
-
-/* PLS NOTE:
- * =========
- * Due to any restrictions of kernel printf routines do not use other
- * format identifiers as: %x %d %c %s .
- * Never use any combined format identifiers such as: %lx %ld in your
- * printf - argument (arg) because some OS specific kernel printfs may
- * only support some basic identifiers.
- */
-
-/* Debug modules */
-
-#define SK_DBGMOD_MERR 0x00000001L /* general module error indication */
-#define SK_DBGMOD_HWM 0x00000002L /* Hardware init module */
-#define SK_DBGMOD_RLMT 0x00000004L /* RLMT module */
-#define SK_DBGMOD_VPD 0x00000008L /* VPD module */
-#define SK_DBGMOD_I2C 0x00000010L /* I2C module */
-#define SK_DBGMOD_PNMI 0x00000020L /* PNMI module */
-#define SK_DBGMOD_CSUM 0x00000040L /* CSUM module */
-#define SK_DBGMOD_ADDR 0x00000080L /* ADDR module */
-#define SK_DBGMOD_PECP 0x00000100L /* PECP module */
-#define SK_DBGMOD_POWM 0x00000200L /* Power Management module */
-
-/* Debug events */
-
-#define SK_DBGCAT_INIT 0x00000001L /* module/driver initialization */
-#define SK_DBGCAT_CTRL 0x00000002L /* controlling devices */
-#define SK_DBGCAT_ERR 0x00000004L /* error handling paths */
-#define SK_DBGCAT_TX 0x00000008L /* transmit path */
-#define SK_DBGCAT_RX 0x00000010L /* receive path */
-#define SK_DBGCAT_IRQ 0x00000020L /* general IRQ handling */
-#define SK_DBGCAT_QUEUE 0x00000040L /* any queue management */
-#define SK_DBGCAT_DUMP 0x00000080L /* large data output e.g. hex dump */
-#define SK_DBGCAT_FATAL 0x00000100L /* fatal error */
-
-#endif /* __INC_SKDEBUG_H */
diff --git a/drivers/net/sk98lin/h/skdrv1st.h b/drivers/net/sk98lin/h/skdrv1st.h
deleted file mode 100644
index 91b8d4f..0000000
--- a/drivers/net/sk98lin/h/skdrv1st.h
+++ /dev/null
@@ -1,188 +0,0 @@
-/******************************************************************************
- *
- * Name: skdrv1st.h
- * Project: GEnesis, PCI Gigabit Ethernet Adapter
- * Version: $Revision: 1.4 $
- * Date: $Date: 2003/11/12 14:28:14 $
- * Purpose: First header file for driver and all other modules
- *
- ******************************************************************************/
-
-/******************************************************************************
- *
- * (C)Copyright 1998-2002 SysKonnect GmbH.
- * (C)Copyright 2002-2003 Marvell.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-/******************************************************************************
- *
- * Description:
- *
- * This is the first include file of the driver, which includes all
- * neccessary system header files and some of the GEnesis header files.
- * It also defines some basic items.
- *
- * Include File Hierarchy:
- *
- * see skge.c
- *
- ******************************************************************************/
-
-#ifndef __INC_SKDRV1ST_H
-#define __INC_SKDRV1ST_H
-
-typedef struct s_AC SK_AC;
-
-/* Set card versions */
-#define SK_FAR
-
-/* override some default functions with optimized linux functions */
-
-#define SK_PNMI_STORE_U16(p,v) memcpy((char*)(p),(char*)&(v),2)
-#define SK_PNMI_STORE_U32(p,v) memcpy((char*)(p),(char*)&(v),4)
-#define SK_PNMI_STORE_U64(p,v) memcpy((char*)(p),(char*)&(v),8)
-#define SK_PNMI_READ_U16(p,v) memcpy((char*)&(v),(char*)(p),2)
-#define SK_PNMI_READ_U32(p,v) memcpy((char*)&(v),(char*)(p),4)
-#define SK_PNMI_READ_U64(p,v) memcpy((char*)&(v),(char*)(p),8)
-
-#define SK_ADDR_EQUAL(a1,a2) (!memcmp(a1,a2,6))
-
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/errno.h>
-#include <linux/ioport.h>
-#include <linux/slab.h>
-#include <linux/interrupt.h>
-#include <linux/pci.h>
-#include <linux/bitops.h>
-#include <asm/byteorder.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/skbuff.h>
-
-#include <linux/init.h>
-#include <asm/uaccess.h>
-#include <net/checksum.h>
-
-#define SK_CS_CALCULATE_CHECKSUM
-#ifndef CONFIG_X86_64
-#define SkCsCalculateChecksum(p,l) ((~ip_compute_csum(p, l)) & 0xffff)
-#else
-#define SkCsCalculateChecksum(p,l) ((~ip_fast_csum(p, l)) & 0xffff)
-#endif
-
-#include "h/sktypes.h"
-#include "h/skerror.h"
-#include "h/skdebug.h"
-#include "h/lm80.h"
-#include "h/xmac_ii.h"
-
-#ifdef __LITTLE_ENDIAN
-#define SK_LITTLE_ENDIAN
-#else
-#define SK_BIG_ENDIAN
-#endif
-
-#define SK_NET_DEVICE net_device
-
-
-/* we use gethrtime(), return unit: nanoseconds */
-#define SK_TICKS_PER_SEC 100
-
-#define SK_MEM_MAPPED_IO
-
-// #define SK_RLMT_SLOW_LOOKAHEAD
-
-#define SK_MAX_MACS 2
-#define SK_MAX_NETS 2
-
-#define SK_IOC char __iomem *
-
-typedef struct s_DrvRlmtMbuf SK_MBUF;
-
-#define SK_CONST64 INT64_C
-#define SK_CONSTU64 UINT64_C
-
-#define SK_MEMCPY(dest,src,size) memcpy(dest,src,size)
-#define SK_MEMCMP(s1,s2,size) memcmp(s1,s2,size)
-#define SK_MEMSET(dest,val,size) memset(dest,val,size)
-#define SK_STRLEN(pStr) strlen((char*)(pStr))
-#define SK_STRNCPY(pDest,pSrc,size) strncpy((char*)(pDest),(char*)(pSrc),size)
-#define SK_STRCMP(pStr1,pStr2) strcmp((char*)(pStr1),(char*)(pStr2))
-
-/* macros to access the adapter */
-#define SK_OUT8(b,a,v) writeb((v), ((b)+(a)))
-#define SK_OUT16(b,a,v) writew((v), ((b)+(a)))
-#define SK_OUT32(b,a,v) writel((v), ((b)+(a)))
-#define SK_IN8(b,a,pv) (*(pv) = readb((b)+(a)))
-#define SK_IN16(b,a,pv) (*(pv) = readw((b)+(a)))
-#define SK_IN32(b,a,pv) (*(pv) = readl((b)+(a)))
-
-#define int8_t char
-#define int16_t short
-#define int32_t long
-#define int64_t long long
-#define uint8_t u_char
-#define uint16_t u_short
-#define uint32_t u_long
-#define uint64_t unsigned long long
-#define t_scalar_t int
-#define t_uscalar_t unsigned int
-#define uintptr_t unsigned long
-
-#define __CONCAT__(A,B) A##B
-
-#define INT32_C(a) __CONCAT__(a,L)
-#define INT64_C(a) __CONCAT__(a,LL)
-#define UINT32_C(a) __CONCAT__(a,UL)
-#define UINT64_C(a) __CONCAT__(a,ULL)
-
-#ifdef DEBUG
-#define SK_DBG_PRINTF printk
-#ifndef SK_DEBUG_CHKMOD
-#define SK_DEBUG_CHKMOD 0
-#endif
-#ifndef SK_DEBUG_CHKCAT
-#define SK_DEBUG_CHKCAT 0
-#endif
-/* those come from the makefile */
-#define SK_DBG_CHKMOD(pAC) (SK_DEBUG_CHKMOD)
-#define SK_DBG_CHKCAT(pAC) (SK_DEBUG_CHKCAT)
-
-extern void SkDbgPrintf(const char *format,...);
-
-#define SK_DBGMOD_DRV 0x00010000
-
-/**** possible driver debug categories ********************************/
-#define SK_DBGCAT_DRV_ENTRY 0x00010000
-#define SK_DBGCAT_DRV_SAP 0x00020000
-#define SK_DBGCAT_DRV_MCA 0x00040000
-#define SK_DBGCAT_DRV_TX_PROGRESS 0x00080000
-#define SK_DBGCAT_DRV_RX_PROGRESS 0x00100000
-#define SK_DBGCAT_DRV_PROGRESS 0x00200000
-#define SK_DBGCAT_DRV_MSG 0x00400000
-#define SK_DBGCAT_DRV_PROM 0x00800000
-#define SK_DBGCAT_DRV_TX_FRAME 0x01000000
-#define SK_DBGCAT_DRV_ERROR 0x02000000
-#define SK_DBGCAT_DRV_INT_SRC 0x04000000
-#define SK_DBGCAT_DRV_EVENT 0x08000000
-
-#endif
-
-#define SK_ERR_LOG SkErrorLog
-
-extern void SkErrorLog(SK_AC*, int, int, char*);
-
-#endif
-
diff --git a/drivers/net/sk98lin/h/skdrv2nd.h b/drivers/net/sk98lin/h/skdrv2nd.h
deleted file mode 100644
index 3fa6717..0000000
--- a/drivers/net/sk98lin/h/skdrv2nd.h
+++ /dev/null
@@ -1,447 +0,0 @@
-/******************************************************************************
- *
- * Name: skdrv2nd.h
- * Project: GEnesis, PCI Gigabit Ethernet Adapter
- * Version: $Revision: 1.10 $
- * Date: $Date: 2003/12/11 16:04:45 $
- * Purpose: Second header file for driver and all other modules
- *
- ******************************************************************************/
-
-/******************************************************************************
- *
- * (C)Copyright 1998-2002 SysKonnect GmbH.
- * (C)Copyright 2002-2003 Marvell.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-/******************************************************************************
- *
- * Description:
- *
- * This is the second include file of the driver, which includes all other
- * neccessary files and defines all structures and constants used by the
- * driver and the common modules.
- *
- * Include File Hierarchy:
- *
- * see skge.c
- *
- ******************************************************************************/
-
-#ifndef __INC_SKDRV2ND_H
-#define __INC_SKDRV2ND_H
-
-#include "h/skqueue.h"
-#include "h/skgehwt.h"
-#include "h/sktimer.h"
-#include "h/ski2c.h"
-#include "h/skgepnmi.h"
-#include "h/skvpd.h"
-#include "h/skgehw.h"
-#include "h/skgeinit.h"
-#include "h/skaddr.h"
-#include "h/skgesirq.h"
-#include "h/skcsum.h"
-#include "h/skrlmt.h"
-#include "h/skgedrv.h"
-
-
-extern SK_MBUF *SkDrvAllocRlmtMbuf(SK_AC*, SK_IOC, unsigned);
-extern void SkDrvFreeRlmtMbuf(SK_AC*, SK_IOC, SK_MBUF*);
-extern SK_U64 SkOsGetTime(SK_AC*);
-extern int SkPciReadCfgDWord(SK_AC*, int, SK_U32*);
-extern int SkPciReadCfgWord(SK_AC*, int, SK_U16*);
-extern int SkPciReadCfgByte(SK_AC*, int, SK_U8*);
-extern int SkPciWriteCfgWord(SK_AC*, int, SK_U16);
-extern int SkPciWriteCfgByte(SK_AC*, int, SK_U8);
-extern int SkDrvEvent(SK_AC*, SK_IOC IoC, SK_U32, SK_EVPARA);
-
-#ifdef SK_DIAG_SUPPORT
-extern int SkDrvEnterDiagMode(SK_AC *pAc);
-extern int SkDrvLeaveDiagMode(SK_AC *pAc);
-#endif
-
-struct s_DrvRlmtMbuf {
- SK_MBUF *pNext; /* Pointer to next RLMT Mbuf. */
- SK_U8 *pData; /* Data buffer (virtually contig.). */
- unsigned Size; /* Data buffer size. */
- unsigned Length; /* Length of packet (<= Size). */
- SK_U32 PortIdx; /* Receiving/transmitting port. */
-#ifdef SK_RLMT_MBUF_PRIVATE
- SK_RLMT_MBUF Rlmt; /* Private part for RLMT. */
-#endif /* SK_RLMT_MBUF_PRIVATE */
- struct sk_buff *pOs; /* Pointer to message block */
-};
-
-
-/*
- * Time macros
- */
-#if SK_TICKS_PER_SEC == 100
-#define SK_PNMI_HUNDREDS_SEC(t) (t)
-#else
-#define SK_PNMI_HUNDREDS_SEC(t) ((((unsigned long)t) * 100) / \
- (SK_TICKS_PER_SEC))
-#endif
-
-/*
- * New SkOsGetTime
- */
-#define SkOsGetTimeCurrent(pAC, pUsec) {\
- struct timeval t;\
- do_gettimeofday(&t);\
- *pUsec = ((((t.tv_sec) * 1000000L)+t.tv_usec)/10000);\
-}
-
-
-/*
- * ioctl definitions
- */
-#define SK_IOCTL_BASE (SIOCDEVPRIVATE)
-#define SK_IOCTL_GETMIB (SK_IOCTL_BASE + 0)
-#define SK_IOCTL_SETMIB (SK_IOCTL_BASE + 1)
-#define SK_IOCTL_PRESETMIB (SK_IOCTL_BASE + 2)
-#define SK_IOCTL_GEN (SK_IOCTL_BASE + 3)
-#define SK_IOCTL_DIAG (SK_IOCTL_BASE + 4)
-
-typedef struct s_IOCTL SK_GE_IOCTL;
-
-struct s_IOCTL {
- char __user * pData;
- unsigned int Len;
-};
-
-
-/*
- * define sizes of descriptor rings in bytes
- */
-
-#define TX_RING_SIZE (8*1024)
-#define RX_RING_SIZE (24*1024)
-
-/*
- * Buffer size for ethernet packets
- */
-#define ETH_BUF_SIZE 1540
-#define ETH_MAX_MTU 1514
-#define ETH_MIN_MTU 60
-#define ETH_MULTICAST_BIT 0x01
-#define SK_JUMBO_MTU 9000
-
-/*
- * transmit priority selects the queue: LOW=asynchron, HIGH=synchron
- */
-#define TX_PRIO_LOW 0
-#define TX_PRIO_HIGH 1
-
-/*
- * alignment of rx/tx descriptors
- */
-#define DESCR_ALIGN 64
-
-/*
- * definitions for pnmi. TODO
- */
-#define SK_DRIVER_RESET(pAC, IoC) 0
-#define SK_DRIVER_SENDEVENT(pAC, IoC) 0
-#define SK_DRIVER_SELFTEST(pAC, IoC) 0
-/* For get mtu you must add an own function */
-#define SK_DRIVER_GET_MTU(pAc,IoC,i) 0
-#define SK_DRIVER_SET_MTU(pAc,IoC,i,v) 0
-#define SK_DRIVER_PRESET_MTU(pAc,IoC,i,v) 0
-
-/*
-** Interim definition of SK_DRV_TIMER placed in this file until
-** common modules have been finalized
-*/
-#define SK_DRV_TIMER 11
-#define SK_DRV_MODERATION_TIMER 1
-#define SK_DRV_MODERATION_TIMER_LENGTH 1000000 /* 1 second */
-#define SK_DRV_RX_CLEANUP_TIMER 2
-#define SK_DRV_RX_CLEANUP_TIMER_LENGTH 1000000 /* 100 millisecs */
-
-/*
-** Definitions regarding transmitting frames
-** any calculating any checksum.
-*/
-#define C_LEN_ETHERMAC_HEADER_DEST_ADDR 6
-#define C_LEN_ETHERMAC_HEADER_SRC_ADDR 6
-#define C_LEN_ETHERMAC_HEADER_LENTYPE 2
-#define C_LEN_ETHERMAC_HEADER ( (C_LEN_ETHERMAC_HEADER_DEST_ADDR) + \
- (C_LEN_ETHERMAC_HEADER_SRC_ADDR) + \
- (C_LEN_ETHERMAC_HEADER_LENTYPE) )
-
-#define C_LEN_ETHERMTU_MINSIZE 46
-#define C_LEN_ETHERMTU_MAXSIZE_STD 1500
-#define C_LEN_ETHERMTU_MAXSIZE_JUMBO 9000
-
-#define C_LEN_ETHERNET_MINSIZE ( (C_LEN_ETHERMAC_HEADER) + \
- (C_LEN_ETHERMTU_MINSIZE) )
-
-#define C_OFFSET_IPHEADER C_LEN_ETHERMAC_HEADER
-#define C_OFFSET_IPHEADER_IPPROTO 9
-#define C_OFFSET_TCPHEADER_TCPCS 16
-#define C_OFFSET_UDPHEADER_UDPCS 6
-
-#define C_OFFSET_IPPROTO ( (C_LEN_ETHERMAC_HEADER) + \
- (C_OFFSET_IPHEADER_IPPROTO) )
-
-#define C_PROTO_ID_UDP 17 /* refer to RFC 790 or Stevens' */
-#define C_PROTO_ID_TCP 6 /* TCP/IP illustrated for details */
-
-/* TX and RX descriptors *****************************************************/
-
-typedef struct s_RxD RXD; /* the receive descriptor */
-
-struct s_RxD {
- volatile SK_U32 RBControl; /* Receive Buffer Control */
- SK_U32 VNextRxd; /* Next receive descriptor,low dword */
- SK_U32 VDataLow; /* Receive buffer Addr, low dword */
- SK_U32 VDataHigh; /* Receive buffer Addr, high dword */
- SK_U32 FrameStat; /* Receive Frame Status word */
- SK_U32 TimeStamp; /* Time stamp from XMAC */
- SK_U32 TcpSums; /* TCP Sum 2 / TCP Sum 1 */
- SK_U32 TcpSumStarts; /* TCP Sum Start 2 / TCP Sum Start 1 */
- RXD *pNextRxd; /* Pointer to next Rxd */
- struct sk_buff *pMBuf; /* Pointer to Linux' socket buffer */
-};
-
-typedef struct s_TxD TXD; /* the transmit descriptor */
-
-struct s_TxD {
- volatile SK_U32 TBControl; /* Transmit Buffer Control */
- SK_U32 VNextTxd; /* Next transmit descriptor,low dword */
- SK_U32 VDataLow; /* Transmit Buffer Addr, low dword */
- SK_U32 VDataHigh; /* Transmit Buffer Addr, high dword */
- SK_U32 FrameStat; /* Transmit Frame Status Word */
- SK_U32 TcpSumOfs; /* Reserved / TCP Sum Offset */
- SK_U16 TcpSumSt; /* TCP Sum Start */
- SK_U16 TcpSumWr; /* TCP Sum Write */
- SK_U32 TcpReserved; /* not used */
- TXD *pNextTxd; /* Pointer to next Txd */
- struct sk_buff *pMBuf; /* Pointer to Linux' socket buffer */
-};
-
-/* Used interrupt bits in the interrupts source register *********************/
-
-#define DRIVER_IRQS ((IS_IRQ_SW) | \
- (IS_R1_F) |(IS_R2_F) | \
- (IS_XS1_F) |(IS_XA1_F) | \
- (IS_XS2_F) |(IS_XA2_F))
-
-#define SPECIAL_IRQS ((IS_HW_ERR) |(IS_I2C_READY) | \
- (IS_EXT_REG) |(IS_TIMINT) | \
- (IS_PA_TO_RX1) |(IS_PA_TO_RX2) | \
- (IS_PA_TO_TX1) |(IS_PA_TO_TX2) | \
- (IS_MAC1) |(IS_LNK_SYNC_M1)| \
- (IS_MAC2) |(IS_LNK_SYNC_M2)| \
- (IS_R1_C) |(IS_R2_C) | \
- (IS_XS1_C) |(IS_XA1_C) | \
- (IS_XS2_C) |(IS_XA2_C))
-
-#define IRQ_MASK ((IS_IRQ_SW) | \
- (IS_R1_B) |(IS_R1_F) |(IS_R2_B) |(IS_R2_F) | \
- (IS_XS1_B) |(IS_XS1_F) |(IS_XA1_B)|(IS_XA1_F)| \
- (IS_XS2_B) |(IS_XS2_F) |(IS_XA2_B)|(IS_XA2_F)| \
- (IS_HW_ERR) |(IS_I2C_READY)| \
- (IS_EXT_REG) |(IS_TIMINT) | \
- (IS_PA_TO_RX1) |(IS_PA_TO_RX2)| \
- (IS_PA_TO_TX1) |(IS_PA_TO_TX2)| \
- (IS_MAC1) |(IS_MAC2) | \
- (IS_R1_C) |(IS_R2_C) | \
- (IS_XS1_C) |(IS_XA1_C) | \
- (IS_XS2_C) |(IS_XA2_C))
-
-#define IRQ_HWE_MASK (IS_ERR_MSK) /* enable all HW irqs */
-
-typedef struct s_DevNet DEV_NET;
-
-struct s_DevNet {
- int PortNr;
- int NetNr;
- SK_AC *pAC;
-};
-
-typedef struct s_TxPort TX_PORT;
-
-struct s_TxPort {
- /* the transmit descriptor rings */
- caddr_t pTxDescrRing; /* descriptor area memory */
- SK_U64 VTxDescrRing; /* descr. area bus virt. addr. */
- TXD *pTxdRingHead; /* Head of Tx rings */
- TXD *pTxdRingTail; /* Tail of Tx rings */
- TXD *pTxdRingPrev; /* descriptor sent previously */
- int TxdRingFree; /* # of free entrys */
- spinlock_t TxDesRingLock; /* serialize descriptor accesses */
- SK_IOC HwAddr; /* bmu registers address */
- int PortIndex; /* index number of port (0 or 1) */
-};
-
-typedef struct s_RxPort RX_PORT;
-
-struct s_RxPort {
- /* the receive descriptor rings */
- caddr_t pRxDescrRing; /* descriptor area memory */
- SK_U64 VRxDescrRing; /* descr. area bus virt. addr. */
- RXD *pRxdRingHead; /* Head of Rx rings */
- RXD *pRxdRingTail; /* Tail of Rx rings */
- RXD *pRxdRingPrev; /* descriptor given to BMU previously */
- int RxdRingFree; /* # of free entrys */
- int RxCsum; /* use receive checksum hardware */
- spinlock_t RxDesRingLock; /* serialize descriptor accesses */
- int RxFillLimit; /* limit for buffers in ring */
- SK_IOC HwAddr; /* bmu registers address */
- int PortIndex; /* index number of port (0 or 1) */
-};
-
-/* Definitions needed for interrupt moderation *******************************/
-
-#define IRQ_EOF_AS_TX ((IS_XA1_F) | (IS_XA2_F))
-#define IRQ_EOF_SY_TX ((IS_XS1_F) | (IS_XS2_F))
-#define IRQ_MASK_TX_ONLY ((IRQ_EOF_AS_TX)| (IRQ_EOF_SY_TX))
-#define IRQ_MASK_RX_ONLY ((IS_R1_F) | (IS_R2_F))
-#define IRQ_MASK_SP_ONLY (SPECIAL_IRQS)
-#define IRQ_MASK_TX_RX ((IRQ_MASK_TX_ONLY)| (IRQ_MASK_RX_ONLY))
-#define IRQ_MASK_SP_RX ((SPECIAL_IRQS) | (IRQ_MASK_RX_ONLY))
-#define IRQ_MASK_SP_TX ((SPECIAL_IRQS) | (IRQ_MASK_TX_ONLY))
-#define IRQ_MASK_RX_TX_SP ((SPECIAL_IRQS) | (IRQ_MASK_TX_RX))
-
-#define C_INT_MOD_NONE 1
-#define C_INT_MOD_STATIC 2
-#define C_INT_MOD_DYNAMIC 4
-
-#define C_CLK_FREQ_GENESIS 53215000 /* shorter: 53.125 MHz */
-#define C_CLK_FREQ_YUKON 78215000 /* shorter: 78.125 MHz */
-
-#define C_INTS_PER_SEC_DEFAULT 2000
-#define C_INT_MOD_ENABLE_PERCENTAGE 50 /* if higher 50% enable */
-#define C_INT_MOD_DISABLE_PERCENTAGE 50 /* if lower 50% disable */
-#define C_INT_MOD_IPS_LOWER_RANGE 30
-#define C_INT_MOD_IPS_UPPER_RANGE 40000
-
-
-typedef struct s_DynIrqModInfo DIM_INFO;
-struct s_DynIrqModInfo {
- unsigned long PrevTimeVal;
- unsigned int PrevSysLoad;
- unsigned int PrevUsedTime;
- unsigned int PrevTotalTime;
- int PrevUsedDescrRatio;
- int NbrProcessedDescr;
- SK_U64 PrevPort0RxIntrCts;
- SK_U64 PrevPort1RxIntrCts;
- SK_U64 PrevPort0TxIntrCts;
- SK_U64 PrevPort1TxIntrCts;
- SK_BOOL ModJustEnabled; /* Moderation just enabled yes/no */
-
- int MaxModIntsPerSec; /* Moderation Threshold */
- int MaxModIntsPerSecUpperLimit; /* Upper limit for DIM */
- int MaxModIntsPerSecLowerLimit; /* Lower limit for DIM */
-
- long MaskIrqModeration; /* ModIrqType (eg. 'TxRx') */
- SK_BOOL DisplayStats; /* Stats yes/no */
- SK_BOOL AutoSizing; /* Resize DIM-timer on/off */
- int IntModTypeSelect; /* EnableIntMod (eg. 'dynamic') */
-
- SK_TIMER ModTimer; /* just some timer */
-};
-
-typedef struct s_PerStrm PER_STRM;
-
-#define SK_ALLOC_IRQ 0x00000001
-
-#ifdef SK_DIAG_SUPPORT
-#define DIAG_ACTIVE 1
-#define DIAG_NOTACTIVE 0
-#endif
-
-/****************************************************************************
- * Per board structure / Adapter Context structure:
- * Allocated within attach(9e) and freed within detach(9e).
- * Contains all 'per device' necessary handles, flags, locks etc.:
- */
-struct s_AC {
- SK_GEINIT GIni; /* GE init struct */
- SK_PNMI Pnmi; /* PNMI data struct */
- SK_VPD vpd; /* vpd data struct */
- SK_QUEUE Event; /* Event queue */
- SK_HWT Hwt; /* Hardware Timer control struct */
- SK_TIMCTRL Tim; /* Software Timer control struct */
- SK_I2C I2c; /* I2C relevant data structure */
- SK_ADDR Addr; /* for Address module */
- SK_CSUM Csum; /* for checksum module */
- SK_RLMT Rlmt; /* for rlmt module */
- spinlock_t SlowPathLock; /* Normal IRQ lock */
- struct timer_list BlinkTimer; /* for LED blinking */
- int LedsOn;
- SK_PNMI_STRUCT_DATA PnmiStruct; /* structure to get all Pnmi-Data */
- int RlmtMode; /* link check mode to set */
- int RlmtNets; /* Number of nets */
-
- SK_IOC IoBase; /* register set of adapter */
- int BoardLevel; /* level of active hw init (0-2) */
-
- SK_U32 AllocFlag; /* flag allocation of resources */
- struct pci_dev *PciDev; /* for access to pci config space */
- struct SK_NET_DEVICE *dev[2]; /* pointer to device struct */
-
- int RxBufSize; /* length of receive buffers */
- struct net_device_stats stats; /* linux 'netstat -i' statistics */
- int Index; /* internal board index number */
-
- /* adapter RAM sizes for queues of active port */
- int RxQueueSize; /* memory used for receive queue */
- int TxSQueueSize; /* memory used for sync. tx queue */
- int TxAQueueSize; /* memory used for async. tx queue */
-
- int PromiscCount; /* promiscuous mode counter */
- int AllMultiCount; /* allmulticast mode counter */
- int MulticCount; /* number of different MC */
- /* addresses for this board */
- /* (may be more than HW can)*/
-
- int HWRevision; /* Hardware revision */
- int ActivePort; /* the active XMAC port */
- int MaxPorts; /* number of activated ports */
- int TxDescrPerRing; /* # of descriptors per tx ring */
- int RxDescrPerRing; /* # of descriptors per rx ring */
-
- caddr_t pDescrMem; /* Pointer to the descriptor area */
- dma_addr_t pDescrMemDMA; /* PCI DMA address of area */
-
- /* the port structures with descriptor rings */
- TX_PORT TxPort[SK_MAX_MACS][2];
- RX_PORT RxPort[SK_MAX_MACS];
-
- SK_BOOL CheckQueue; /* check event queue soon */
- SK_TIMER DrvCleanupTimer;/* to check for pending descriptors */
- DIM_INFO DynIrqModInfo; /* all data related to DIM */
-
- /* Only for tests */
- int PortDown;
- int ChipsetType; /* Chipset family type
- * 0 == Genesis family support
- * 1 == Yukon family support
- */
-#ifdef SK_DIAG_SUPPORT
- SK_U32 DiagModeActive; /* is diag active? */
- SK_BOOL DiagFlowCtrl; /* for control purposes */
- SK_PNMI_STRUCT_DATA PnmiBackup; /* backup structure for all Pnmi-Data */
- SK_BOOL WasIfUp[SK_MAX_MACS]; /* for OpenClose while
- * DIAG is busy with NIC
- */
-#endif
-
-};
-
-
-#endif /* __INC_SKDRV2ND_H */
-
diff --git a/drivers/net/sk98lin/h/skerror.h b/drivers/net/sk98lin/h/skerror.h
deleted file mode 100644
index da062f7..0000000
--- a/drivers/net/sk98lin/h/skerror.h
+++ /dev/null
@@ -1,55 +0,0 @@
-/******************************************************************************
- *
- * Name: skerror.h
- * Project: Gigabit Ethernet Adapters, Common Modules
- * Version: $Revision: 1.7 $
- * Date: $Date: 2003/05/13 17:25:13 $
- * Purpose: SK specific Error log support
- *
- ******************************************************************************/
-
-/******************************************************************************
- *
- * (C)Copyright 1998-2002 SysKonnect.
- * (C)Copyright 2002-2003 Marvell.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-#ifndef _INC_SKERROR_H_
-#define _INC_SKERROR_H_
-
-/*
- * Define Error Classes
- */
-#define SK_ERRCL_OTHER (0) /* Other error */
-#define SK_ERRCL_CONFIG (1L<<0) /* Configuration error */
-#define SK_ERRCL_INIT (1L<<1) /* Initialization error */
-#define SK_ERRCL_NORES (1L<<2) /* Out of Resources error */
-#define SK_ERRCL_SW (1L<<3) /* Internal Software error */
-#define SK_ERRCL_HW (1L<<4) /* Hardware Failure */
-#define SK_ERRCL_COMM (1L<<5) /* Communication error */
-
-
-/*
- * Define Error Code Bases
- */
-#define SK_ERRBASE_RLMT 100 /* Base Error number for RLMT */
-#define SK_ERRBASE_HWINIT 200 /* Base Error number for HWInit */
-#define SK_ERRBASE_VPD 300 /* Base Error number for VPD */
-#define SK_ERRBASE_PNMI 400 /* Base Error number for PNMI */
-#define SK_ERRBASE_CSUM 500 /* Base Error number for Checksum */
-#define SK_ERRBASE_SIRQ 600 /* Base Error number for Special IRQ */
-#define SK_ERRBASE_I2C 700 /* Base Error number for I2C module */
-#define SK_ERRBASE_QUEUE 800 /* Base Error number for Scheduler */
-#define SK_ERRBASE_ADDR 900 /* Base Error number for Address module */
-#define SK_ERRBASE_PECP 1000 /* Base Error number for PECP */
-#define SK_ERRBASE_DRV 1100 /* Base Error number for Driver */
-
-#endif /* _INC_SKERROR_H_ */
diff --git a/drivers/net/sk98lin/h/skgedrv.h b/drivers/net/sk98lin/h/skgedrv.h
deleted file mode 100644
index 44fd4c3..0000000
--- a/drivers/net/sk98lin/h/skgedrv.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/******************************************************************************
- *
- * Name: skgedrv.h
- * Project: Gigabit Ethernet Adapters, Common Modules
- * Version: $Revision: 1.10 $
- * Date: $Date: 2003/07/04 12:25:01 $
- * Purpose: Interface with the driver
- *
- ******************************************************************************/
-
-/******************************************************************************
- *
- * (C)Copyright 1998-2002 SysKonnect.
- * (C)Copyright 2002-2003 Marvell.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-#ifndef __INC_SKGEDRV_H_
-#define __INC_SKGEDRV_H_
-
-/* defines ********************************************************************/
-
-/*
- * Define the driver events.
- * Usually the events are defined by the destination module.
- * In case of the driver we put the definition of the events here.
- */
-#define SK_DRV_PORT_RESET 1 /* The port needs to be reset */
-#define SK_DRV_NET_UP 2 /* The net is operational */
-#define SK_DRV_NET_DOWN 3 /* The net is down */
-#define SK_DRV_SWITCH_SOFT 4 /* Ports switch with both links connected */
-#define SK_DRV_SWITCH_HARD 5 /* Port switch due to link failure */
-#define SK_DRV_RLMT_SEND 6 /* Send a RLMT packet */
-#define SK_DRV_ADAP_FAIL 7 /* The whole adapter fails */
-#define SK_DRV_PORT_FAIL 8 /* One port fails */
-#define SK_DRV_SWITCH_INTERN 9 /* Port switch by the driver itself */
-#define SK_DRV_POWER_DOWN 10 /* Power down mode */
-#define SK_DRV_TIMER 11 /* Timer for free use */
-#ifdef SK_NO_RLMT
-#define SK_DRV_LINK_UP 12 /* Link Up event for driver */
-#define SK_DRV_LINK_DOWN 13 /* Link Down event for driver */
-#endif
-#define SK_DRV_DOWNSHIFT_DET 14 /* Downshift 4-Pair / 2-Pair (YUKON only) */
-#endif /* __INC_SKGEDRV_H_ */
diff --git a/drivers/net/sk98lin/h/skgehw.h b/drivers/net/sk98lin/h/skgehw.h
deleted file mode 100644
index f6282b7..0000000
--- a/drivers/net/sk98lin/h/skgehw.h
+++ /dev/null
@@ -1,2126 +0,0 @@
-/******************************************************************************
- *
- * Name: skgehw.h
- * Project: Gigabit Ethernet Adapters, Common Modules
- * Version: $Revision: 1.56 $
- * Date: $Date: 2003/09/23 09:01:00 $
- * Purpose: Defines and Macros for the Gigabit Ethernet Adapter Product Family
- *
- ******************************************************************************/
-
-/******************************************************************************
- *
- * (C)Copyright 1998-2002 SysKonnect.
- * (C)Copyright 2002-2003 Marvell.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-#ifndef __INC_SKGEHW_H
-#define __INC_SKGEHW_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-/* defines ********************************************************************/
-
-#define BIT_31 (1UL << 31)
-#define BIT_30 (1L << 30)
-#define BIT_29 (1L << 29)
-#define BIT_28 (1L << 28)
-#define BIT_27 (1L << 27)
-#define BIT_26 (1L << 26)
-#define BIT_25 (1L << 25)
-#define BIT_24 (1L << 24)
-#define BIT_23 (1L << 23)
-#define BIT_22 (1L << 22)
-#define BIT_21 (1L << 21)
-#define BIT_20 (1L << 20)
-#define BIT_19 (1L << 19)
-#define BIT_18 (1L << 18)
-#define BIT_17 (1L << 17)
-#define BIT_16 (1L << 16)
-#define BIT_15 (1L << 15)
-#define BIT_14 (1L << 14)
-#define BIT_13 (1L << 13)
-#define BIT_12 (1L << 12)
-#define BIT_11 (1L << 11)
-#define BIT_10 (1L << 10)
-#define BIT_9 (1L << 9)
-#define BIT_8 (1L << 8)
-#define BIT_7 (1L << 7)
-#define BIT_6 (1L << 6)
-#define BIT_5 (1L << 5)
-#define BIT_4 (1L << 4)
-#define BIT_3 (1L << 3)
-#define BIT_2 (1L << 2)
-#define BIT_1 (1L << 1)
-#define BIT_0 1L
-
-#define BIT_15S (1U << 15)
-#define BIT_14S (1 << 14)
-#define BIT_13S (1 << 13)
-#define BIT_12S (1 << 12)
-#define BIT_11S (1 << 11)
-#define BIT_10S (1 << 10)
-#define BIT_9S (1 << 9)
-#define BIT_8S (1 << 8)
-#define BIT_7S (1 << 7)
-#define BIT_6S (1 << 6)
-#define BIT_5S (1 << 5)
-#define BIT_4S (1 << 4)
-#define BIT_3S (1 << 3)
-#define BIT_2S (1 << 2)
-#define BIT_1S (1 << 1)
-#define BIT_0S 1
-
-#define SHIFT31(x) ((x) << 31)
-#define SHIFT30(x) ((x) << 30)
-#define SHIFT29(x) ((x) << 29)
-#define SHIFT28(x) ((x) << 28)
-#define SHIFT27(x) ((x) << 27)
-#define SHIFT26(x) ((x) << 26)
-#define SHIFT25(x) ((x) << 25)
-#define SHIFT24(x) ((x) << 24)
-#define SHIFT23(x) ((x) << 23)
-#define SHIFT22(x) ((x) << 22)
-#define SHIFT21(x) ((x) << 21)
-#define SHIFT20(x) ((x) << 20)
-#define SHIFT19(x) ((x) << 19)
-#define SHIFT18(x) ((x) << 18)
-#define SHIFT17(x) ((x) << 17)
-#define SHIFT16(x) ((x) << 16)
-#define SHIFT15(x) ((x) << 15)
-#define SHIFT14(x) ((x) << 14)
-#define SHIFT13(x) ((x) << 13)
-#define SHIFT12(x) ((x) << 12)
-#define SHIFT11(x) ((x) << 11)
-#define SHIFT10(x) ((x) << 10)
-#define SHIFT9(x) ((x) << 9)
-#define SHIFT8(x) ((x) << 8)
-#define SHIFT7(x) ((x) << 7)
-#define SHIFT6(x) ((x) << 6)
-#define SHIFT5(x) ((x) << 5)
-#define SHIFT4(x) ((x) << 4)
-#define SHIFT3(x) ((x) << 3)
-#define SHIFT2(x) ((x) << 2)
-#define SHIFT1(x) ((x) << 1)
-#define SHIFT0(x) ((x) << 0)
-
-/*
- * Configuration Space header
- * Since this module is used for different OS', those may be
- * duplicate on some of them (e.g. Linux). But to keep the
- * common source, we have to live with this...
- */
-#define PCI_VENDOR_ID 0x00 /* 16 bit Vendor ID */
-#define PCI_DEVICE_ID 0x02 /* 16 bit Device ID */
-#define PCI_COMMAND 0x04 /* 16 bit Command */
-#define PCI_STATUS 0x06 /* 16 bit Status */
-#define PCI_REV_ID 0x08 /* 8 bit Revision ID */
-#define PCI_CLASS_CODE 0x09 /* 24 bit Class Code */
-#define PCI_CACHE_LSZ 0x0c /* 8 bit Cache Line Size */
-#define PCI_LAT_TIM 0x0d /* 8 bit Latency Timer */
-#define PCI_HEADER_T 0x0e /* 8 bit Header Type */
-#define PCI_BIST 0x0f /* 8 bit Built-in selftest */
-#define PCI_BASE_1ST 0x10 /* 32 bit 1st Base address */
-#define PCI_BASE_2ND 0x14 /* 32 bit 2nd Base address */
- /* Byte 0x18..0x2b: reserved */
-#define PCI_SUB_VID 0x2c /* 16 bit Subsystem Vendor ID */
-#define PCI_SUB_ID 0x2e /* 16 bit Subsystem ID */
-#define PCI_BASE_ROM 0x30 /* 32 bit Expansion ROM Base Address */
-#define PCI_CAP_PTR 0x34 /* 8 bit Capabilities Ptr */
- /* Byte 0x35..0x3b: reserved */
-#define PCI_IRQ_LINE 0x3c /* 8 bit Interrupt Line */
-#define PCI_IRQ_PIN 0x3d /* 8 bit Interrupt Pin */
-#define PCI_MIN_GNT 0x3e /* 8 bit Min_Gnt */
-#define PCI_MAX_LAT 0x3f /* 8 bit Max_Lat */
- /* Device Dependent Region */
-#define PCI_OUR_REG_1 0x40 /* 32 bit Our Register 1 */
-#define PCI_OUR_REG_2 0x44 /* 32 bit Our Register 2 */
- /* Power Management Region */
-#define PCI_PM_CAP_ID 0x48 /* 8 bit Power Management Cap. ID */
-#define PCI_PM_NITEM 0x49 /* 8 bit Next Item Ptr */
-#define PCI_PM_CAP_REG 0x4a /* 16 bit Power Management Capabilities */
-#define PCI_PM_CTL_STS 0x4c /* 16 bit Power Manag. Control/Status */
- /* Byte 0x4e: reserved */
-#define PCI_PM_DAT_REG 0x4f /* 8 bit Power Manag. Data Register */
- /* VPD Region */
-#define PCI_VPD_CAP_ID 0x50 /* 8 bit VPD Cap. ID */
-#define PCI_VPD_NITEM 0x51 /* 8 bit Next Item Ptr */
-#define PCI_VPD_ADR_REG 0x52 /* 16 bit VPD Address Register */
-#define PCI_VPD_DAT_REG 0x54 /* 32 bit VPD Data Register */
- /* Byte 0x58..0x59: reserved */
-#define PCI_SER_LD_CTRL 0x5a /* 16 bit SEEPROM Loader Ctrl (YUKON only) */
- /* Byte 0x5c..0xff: reserved */
-
-/*
- * I2C Address (PCI Config)
- *
- * Note: The temperature and voltage sensors are relocated on a different
- * I2C bus.
- */
-#define I2C_ADDR_VPD 0xa0 /* I2C address for the VPD EEPROM */
-
-/*
- * Define Bits and Values of the registers
- */
-/* PCI_COMMAND 16 bit Command */
- /* Bit 15..11: reserved */
-#define PCI_INT_DIS BIT_10S /* Interrupt INTx# disable (PCI 2.3) */
-#define PCI_FBTEN BIT_9S /* Fast Back-To-Back enable */
-#define PCI_SERREN BIT_8S /* SERR enable */
-#define PCI_ADSTEP BIT_7S /* Address Stepping */
-#define PCI_PERREN BIT_6S /* Parity Report Response enable */
-#define PCI_VGA_SNOOP BIT_5S /* VGA palette snoop */
-#define PCI_MWIEN BIT_4S /* Memory write an inv cycl ena */
-#define PCI_SCYCEN BIT_3S /* Special Cycle enable */
-#define PCI_BMEN BIT_2S /* Bus Master enable */
-#define PCI_MEMEN BIT_1S /* Memory Space Access enable */
-#define PCI_IOEN BIT_0S /* I/O Space Access enable */
-
-#define PCI_COMMAND_VAL (PCI_FBTEN | PCI_SERREN | PCI_PERREN | PCI_MWIEN |\
- PCI_BMEN | PCI_MEMEN | PCI_IOEN)
-
-/* PCI_STATUS 16 bit Status */
-#define PCI_PERR BIT_15S /* Parity Error */
-#define PCI_SERR BIT_14S /* Signaled SERR */
-#define PCI_RMABORT BIT_13S /* Received Master Abort */
-#define PCI_RTABORT BIT_12S /* Received Target Abort */
- /* Bit 11: reserved */
-#define PCI_DEVSEL (3<<9) /* Bit 10.. 9: DEVSEL Timing */
-#define PCI_DEV_FAST (0<<9) /* fast */
-#define PCI_DEV_MEDIUM (1<<9) /* medium */
-#define PCI_DEV_SLOW (2<<9) /* slow */
-#define PCI_DATAPERR BIT_8S /* DATA Parity error detected */
-#define PCI_FB2BCAP BIT_7S /* Fast Back-to-Back Capability */
-#define PCI_UDF BIT_6S /* User Defined Features */
-#define PCI_66MHZCAP BIT_5S /* 66 MHz PCI bus clock capable */
-#define PCI_NEWCAP BIT_4S /* New cap. list implemented */
-#define PCI_INT_STAT BIT_3S /* Interrupt INTx# Status (PCI 2.3) */
- /* Bit 2.. 0: reserved */
-
-#define PCI_ERRBITS (PCI_PERR | PCI_SERR | PCI_RMABORT | PCI_RTABORT |\
- PCI_DATAPERR)
-
-/* PCI_CLASS_CODE 24 bit Class Code */
-/* Byte 2: Base Class (02) */
-/* Byte 1: SubClass (00) */
-/* Byte 0: Programming Interface (00) */
-
-/* PCI_CACHE_LSZ 8 bit Cache Line Size */
-/* Possible values: 0,2,4,8,16,32,64,128 */
-
-/* PCI_HEADER_T 8 bit Header Type */
-#define PCI_HD_MF_DEV BIT_7S /* 0= single, 1= multi-func dev */
-#define PCI_HD_TYPE 0x7f /* Bit 6..0: Header Layout 0= normal */
-
-/* PCI_BIST 8 bit Built-in selftest */
-/* Built-in Self test not supported (optional) */
-
-/* PCI_BASE_1ST 32 bit 1st Base address */
-#define PCI_MEMSIZE 0x4000L /* use 16 kB Memory Base */
-#define PCI_MEMBASE_MSK 0xffffc000L /* Bit 31..14: Memory Base Address */
-#define PCI_MEMSIZE_MSK 0x00003ff0L /* Bit 13.. 4: Memory Size Req. */
-#define PCI_PREFEN BIT_3 /* Prefetchable */
-#define PCI_MEM_TYP (3L<<2) /* Bit 2.. 1: Memory Type */
-#define PCI_MEM32BIT (0L<<1) /* Base addr anywhere in 32 Bit range */
-#define PCI_MEM1M (1L<<1) /* Base addr below 1 MegaByte */
-#define PCI_MEM64BIT (2L<<1) /* Base addr anywhere in 64 Bit range */
-#define PCI_MEMSPACE BIT_0 /* Memory Space Indicator */
-
-/* PCI_BASE_2ND 32 bit 2nd Base address */
-#define PCI_IOBASE 0xffffff00L /* Bit 31.. 8: I/O Base address */
-#define PCI_IOSIZE 0x000000fcL /* Bit 7.. 2: I/O Size Requirements */
- /* Bit 1: reserved */
-#define PCI_IOSPACE BIT_0 /* I/O Space Indicator */
-
-/* PCI_BASE_ROM 32 bit Expansion ROM Base Address */
-#define PCI_ROMBASE_MSK 0xfffe0000L /* Bit 31..17: ROM Base address */
-#define PCI_ROMBASE_SIZ (0x1cL<<14) /* Bit 16..14: Treat as Base or Size */
-#define PCI_ROMSIZE (0x38L<<11) /* Bit 13..11: ROM Size Requirements */
- /* Bit 10.. 1: reserved */
-#define PCI_ROMEN BIT_0 /* Address Decode enable */
-
-/* Device Dependent Region */
-/* PCI_OUR_REG_1 32 bit Our Register 1 */
- /* Bit 31..29: reserved */
-#define PCI_PHY_COMA BIT_28 /* Set PHY to Coma Mode (YUKON only) */
-#define PCI_TEST_CAL BIT_27 /* Test PCI buffer calib. (YUKON only) */
-#define PCI_EN_CAL BIT_26 /* Enable PCI buffer calib. (YUKON only) */
-#define PCI_VIO BIT_25 /* PCI I/O Voltage, 0 = 3.3V, 1 = 5V */
-#define PCI_DIS_BOOT BIT_24 /* Disable BOOT via ROM */
-#define PCI_EN_IO BIT_23 /* Mapping to I/O space */
-#define PCI_EN_FPROM BIT_22 /* Enable FLASH mapping to memory */
- /* 1 = Map Flash to memory */
- /* 0 = Disable addr. dec */
-#define PCI_PAGESIZE (3L<<20) /* Bit 21..20: FLASH Page Size */
-#define PCI_PAGE_16 (0L<<20) /* 16 k pages */
-#define PCI_PAGE_32K (1L<<20) /* 32 k pages */
-#define PCI_PAGE_64K (2L<<20) /* 64 k pages */
-#define PCI_PAGE_128K (3L<<20) /* 128 k pages */
- /* Bit 19: reserved */
-#define PCI_PAGEREG (7L<<16) /* Bit 18..16: Page Register */
-#define PCI_NOTAR BIT_15 /* No turnaround cycle */
-#define PCI_FORCE_BE BIT_14 /* Assert all BEs on MR */
-#define PCI_DIS_MRL BIT_13 /* Disable Mem Read Line */
-#define PCI_DIS_MRM BIT_12 /* Disable Mem Read Multiple */
-#define PCI_DIS_MWI BIT_11 /* Disable Mem Write & Invalidate */
-#define PCI_DISC_CLS BIT_10 /* Disc: cacheLsz bound */
-#define PCI_BURST_DIS BIT_9 /* Burst Disable */
-#define PCI_DIS_PCI_CLK BIT_8 /* Disable PCI clock driving */
-#define PCI_SKEW_DAS (0xfL<<4) /* Bit 7.. 4: Skew Ctrl, DAS Ext */
-#define PCI_SKEW_BASE 0xfL /* Bit 3.. 0: Skew Ctrl, Base */
-
-
-/* PCI_OUR_REG_2 32 bit Our Register 2 */
-#define PCI_VPD_WR_THR (0xffL<<24) /* Bit 31..24: VPD Write Threshold */
-#define PCI_DEV_SEL (0x7fL<<17) /* Bit 23..17: EEPROM Device Select */
-#define PCI_VPD_ROM_SZ (7L<<14) /* Bit 16..14: VPD ROM Size */
- /* Bit 13..12: reserved */
-#define PCI_PATCH_DIR (0xfL<<8) /* Bit 11.. 8: Ext Patches dir 3..0 */
-#define PCI_PATCH_DIR_3 BIT_11
-#define PCI_PATCH_DIR_2 BIT_10
-#define PCI_PATCH_DIR_1 BIT_9
-#define PCI_PATCH_DIR_0 BIT_8
-#define PCI_EXT_PATCHS (0xfL<<4) /* Bit 7.. 4: Extended Patches 3..0 */
-#define PCI_EXT_PATCH_3 BIT_7
-#define PCI_EXT_PATCH_2 BIT_6
-#define PCI_EXT_PATCH_1 BIT_5
-#define PCI_EXT_PATCH_0 BIT_4
-#define PCI_EN_DUMMY_RD BIT_3 /* Enable Dummy Read */
-#define PCI_REV_DESC BIT_2 /* Reverse Desc. Bytes */
- /* Bit 1: reserved */
-#define PCI_USEDATA64 BIT_0 /* Use 64Bit Data bus ext */
-
-
-/* Power Management Region */
-/* PCI_PM_CAP_REG 16 bit Power Management Capabilities */
-#define PCI_PME_SUP_MSK (0x1f<<11) /* Bit 15..11: PM Event Support Mask */
-#define PCI_PME_D3C_SUP BIT_15S /* PME from D3cold Support (if Vaux) */
-#define PCI_PME_D3H_SUP BIT_14S /* PME from D3hot Support */
-#define PCI_PME_D2_SUP BIT_13S /* PME from D2 Support */
-#define PCI_PME_D1_SUP BIT_12S /* PME from D1 Support */
-#define PCI_PME_D0_SUP BIT_11S /* PME from D0 Support */
-#define PCI_PM_D2_SUP BIT_10S /* D2 Support in 33 MHz mode */
-#define PCI_PM_D1_SUP BIT_9S /* D1 Support */
- /* Bit 8.. 6: reserved */
-#define PCI_PM_DSI BIT_5S /* Device Specific Initialization */
-#define PCI_PM_APS BIT_4S /* Auxialiary Power Source */
-#define PCI_PME_CLOCK BIT_3S /* PM Event Clock */
-#define PCI_PM_VER_MSK 7 /* Bit 2.. 0: PM PCI Spec. version */
-
-/* PCI_PM_CTL_STS 16 bit Power Management Control/Status */
-#define PCI_PME_STATUS BIT_15S /* PME Status (YUKON only) */
-#define PCI_PM_DAT_SCL (3<<13) /* Bit 14..13: Data Reg. scaling factor */
-#define PCI_PM_DAT_SEL (0xf<<9) /* Bit 12.. 9: PM data selector field */
-#define PCI_PME_EN BIT_8S /* Enable PME# generation (YUKON only) */
- /* Bit 7.. 2: reserved */
-#define PCI_PM_STATE_MSK 3 /* Bit 1.. 0: Power Management State */
-
-#define PCI_PM_STATE_D0 0 /* D0: Operational (default) */
-#define PCI_PM_STATE_D1 1 /* D1: (YUKON only) */
-#define PCI_PM_STATE_D2 2 /* D2: (YUKON only) */
-#define PCI_PM_STATE_D3 3 /* D3: HOT, Power Down and Reset */
-
-/* VPD Region */
-/* PCI_VPD_ADR_REG 16 bit VPD Address Register */
-#define PCI_VPD_FLAG BIT_15S /* starts VPD rd/wr cycle */
-#define PCI_VPD_ADR_MSK 0x7fffL /* Bit 14.. 0: VPD address mask */
-
-/* Control Register File (Address Map) */
-
-/*
- * Bank 0
- */
-#define B0_RAP 0x0000 /* 8 bit Register Address Port */
- /* 0x0001 - 0x0003: reserved */
-#define B0_CTST 0x0004 /* 16 bit Control/Status register */
-#define B0_LED 0x0006 /* 8 Bit LED register */
-#define B0_POWER_CTRL 0x0007 /* 8 Bit Power Control reg (YUKON only) */
-#define B0_ISRC 0x0008 /* 32 bit Interrupt Source Register */
-#define B0_IMSK 0x000c /* 32 bit Interrupt Mask Register */
-#define B0_HWE_ISRC 0x0010 /* 32 bit HW Error Interrupt Src Reg */
-#define B0_HWE_IMSK 0x0014 /* 32 bit HW Error Interrupt Mask Reg */
-#define B0_SP_ISRC 0x0018 /* 32 bit Special Interrupt Source Reg */
- /* 0x001c: reserved */
-
-/* B0 XMAC 1 registers (GENESIS only) */
-#define B0_XM1_IMSK 0x0020 /* 16 bit r/w XMAC 1 Interrupt Mask Register*/
- /* 0x0022 - 0x0027: reserved */
-#define B0_XM1_ISRC 0x0028 /* 16 bit ro XMAC 1 Interrupt Status Reg */
- /* 0x002a - 0x002f: reserved */
-#define B0_XM1_PHY_ADDR 0x0030 /* 16 bit r/w XMAC 1 PHY Address Register */
- /* 0x0032 - 0x0033: reserved */
-#define B0_XM1_PHY_DATA 0x0034 /* 16 bit r/w XMAC 1 PHY Data Register */
- /* 0x0036 - 0x003f: reserved */
-
-/* B0 XMAC 2 registers (GENESIS only) */
-#define B0_XM2_IMSK 0x0040 /* 16 bit r/w XMAC 2 Interrupt Mask Register*/
- /* 0x0042 - 0x0047: reserved */
-#define B0_XM2_ISRC 0x0048 /* 16 bit ro XMAC 2 Interrupt Status Reg */
- /* 0x004a - 0x004f: reserved */
-#define B0_XM2_PHY_ADDR 0x0050 /* 16 bit r/w XMAC 2 PHY Address Register */
- /* 0x0052 - 0x0053: reserved */
-#define B0_XM2_PHY_DATA 0x0054 /* 16 bit r/w XMAC 2 PHY Data Register */
- /* 0x0056 - 0x005f: reserved */
-
-/* BMU Control Status Registers */
-#define B0_R1_CSR 0x0060 /* 32 bit BMU Ctrl/Stat Rx Queue 1 */
-#define B0_R2_CSR 0x0064 /* 32 bit BMU Ctrl/Stat Rx Queue 2 */
-#define B0_XS1_CSR 0x0068 /* 32 bit BMU Ctrl/Stat Sync Tx Queue 1 */
-#define B0_XA1_CSR 0x006c /* 32 bit BMU Ctrl/Stat Async Tx Queue 1*/
-#define B0_XS2_CSR 0x0070 /* 32 bit BMU Ctrl/Stat Sync Tx Queue 2 */
-#define B0_XA2_CSR 0x0074 /* 32 bit BMU Ctrl/Stat Async Tx Queue 2*/
- /* 0x0078 - 0x007f: reserved */
-
-/*
- * Bank 1
- * - completely empty (this is the RAP Block window)
- * Note: if RAP = 1 this page is reserved
- */
-
-/*
- * Bank 2
- */
-/* NA reg = 48 bit Network Address Register, 3x16 or 8x8 bit readable */
-#define B2_MAC_1 0x0100 /* NA reg MAC Address 1 */
- /* 0x0106 - 0x0107: reserved */
-#define B2_MAC_2 0x0108 /* NA reg MAC Address 2 */
- /* 0x010e - 0x010f: reserved */
-#define B2_MAC_3 0x0110 /* NA reg MAC Address 3 */
- /* 0x0116 - 0x0117: reserved */
-#define B2_CONN_TYP 0x0118 /* 8 bit Connector type */
-#define B2_PMD_TYP 0x0119 /* 8 bit PMD type */
-#define B2_MAC_CFG 0x011a /* 8 bit MAC Configuration / Chip Revision */
-#define B2_CHIP_ID 0x011b /* 8 bit Chip Identification Number */
- /* Eprom registers are currently of no use */
-#define B2_E_0 0x011c /* 8 bit EPROM Byte 0 (ext. SRAM size */
-#define B2_E_1 0x011d /* 8 bit EPROM Byte 1 (PHY type) */
-#define B2_E_2 0x011e /* 8 bit EPROM Byte 2 */
-#define B2_E_3 0x011f /* 8 bit EPROM Byte 3 */
-#define B2_FAR 0x0120 /* 32 bit Flash-Prom Addr Reg/Cnt */
-#define B2_FDP 0x0124 /* 8 bit Flash-Prom Data Port */
- /* 0x0125 - 0x0127: reserved */
-#define B2_LD_CTRL 0x0128 /* 8 bit EPROM loader control register */
-#define B2_LD_TEST 0x0129 /* 8 bit EPROM loader test register */
- /* 0x012a - 0x012f: reserved */
-#define B2_TI_INI 0x0130 /* 32 bit Timer Init Value */
-#define B2_TI_VAL 0x0134 /* 32 bit Timer Value */
-#define B2_TI_CTRL 0x0138 /* 8 bit Timer Control */
-#define B2_TI_TEST 0x0139 /* 8 Bit Timer Test */
- /* 0x013a - 0x013f: reserved */
-#define B2_IRQM_INI 0x0140 /* 32 bit IRQ Moderation Timer Init Reg.*/
-#define B2_IRQM_VAL 0x0144 /* 32 bit IRQ Moderation Timer Value */
-#define B2_IRQM_CTRL 0x0148 /* 8 bit IRQ Moderation Timer Control */
-#define B2_IRQM_TEST 0x0149 /* 8 bit IRQ Moderation Timer Test */
-#define B2_IRQM_MSK 0x014c /* 32 bit IRQ Moderation Mask */
-#define B2_IRQM_HWE_MSK 0x0150 /* 32 bit IRQ Moderation HW Error Mask */
- /* 0x0154 - 0x0157: reserved */
-#define B2_TST_CTRL1 0x0158 /* 8 bit Test Control Register 1 */
-#define B2_TST_CTRL2 0x0159 /* 8 bit Test Control Register 2 */
- /* 0x015a - 0x015b: reserved */
-#define B2_GP_IO 0x015c /* 32 bit General Purpose I/O Register */
-#define B2_I2C_CTRL 0x0160 /* 32 bit I2C HW Control Register */
-#define B2_I2C_DATA 0x0164 /* 32 bit I2C HW Data Register */
-#define B2_I2C_IRQ 0x0168 /* 32 bit I2C HW IRQ Register */
-#define B2_I2C_SW 0x016c /* 32 bit I2C SW Port Register */
-
-/* Blink Source Counter (GENESIS only) */
-#define B2_BSC_INI 0x0170 /* 32 bit Blink Source Counter Init Val */
-#define B2_BSC_VAL 0x0174 /* 32 bit Blink Source Counter Value */
-#define B2_BSC_CTRL 0x0178 /* 8 bit Blink Source Counter Control */
-#define B2_BSC_STAT 0x0179 /* 8 bit Blink Source Counter Status */
-#define B2_BSC_TST 0x017a /* 16 bit Blink Source Counter Test Reg */
- /* 0x017c - 0x017f: reserved */
-
-/*
- * Bank 3
- */
-/* RAM Random Registers */
-#define B3_RAM_ADDR 0x0180 /* 32 bit RAM Address, to read or write */
-#define B3_RAM_DATA_LO 0x0184 /* 32 bit RAM Data Word (low dWord) */
-#define B3_RAM_DATA_HI 0x0188 /* 32 bit RAM Data Word (high dWord) */
- /* 0x018c - 0x018f: reserved */
-
-/* RAM Interface Registers */
-/*
- * The HW-Spec. calls this registers Timeout Value 0..11. But this names are
- * not usable in SW. Please notice these are NOT real timeouts, these are
- * the number of qWords transferred continuously.
- */
-#define B3_RI_WTO_R1 0x0190 /* 8 bit WR Timeout Queue R1 (TO0) */
-#define B3_RI_WTO_XA1 0x0191 /* 8 bit WR Timeout Queue XA1 (TO1) */
-#define B3_RI_WTO_XS1 0x0192 /* 8 bit WR Timeout Queue XS1 (TO2) */
-#define B3_RI_RTO_R1 0x0193 /* 8 bit RD Timeout Queue R1 (TO3) */
-#define B3_RI_RTO_XA1 0x0194 /* 8 bit RD Timeout Queue XA1 (TO4) */
-#define B3_RI_RTO_XS1 0x0195 /* 8 bit RD Timeout Queue XS1 (TO5) */
-#define B3_RI_WTO_R2 0x0196 /* 8 bit WR Timeout Queue R2 (TO6) */
-#define B3_RI_WTO_XA2 0x0197 /* 8 bit WR Timeout Queue XA2 (TO7) */
-#define B3_RI_WTO_XS2 0x0198 /* 8 bit WR Timeout Queue XS2 (TO8) */
-#define B3_RI_RTO_R2 0x0199 /* 8 bit RD Timeout Queue R2 (TO9) */
-#define B3_RI_RTO_XA2 0x019a /* 8 bit RD Timeout Queue XA2 (TO10)*/
-#define B3_RI_RTO_XS2 0x019b /* 8 bit RD Timeout Queue XS2 (TO11)*/
-#define B3_RI_TO_VAL 0x019c /* 8 bit Current Timeout Count Val */
- /* 0x019d - 0x019f: reserved */
-#define B3_RI_CTRL 0x01a0 /* 16 bit RAM Interface Control Register */
-#define B3_RI_TEST 0x01a2 /* 8 bit RAM Interface Test Register */
- /* 0x01a3 - 0x01af: reserved */
-
-/* MAC Arbiter Registers (GENESIS only) */
-/* these are the no. of qWord transferred continuously and NOT real timeouts */
-#define B3_MA_TOINI_RX1 0x01b0 /* 8 bit Timeout Init Val Rx Path MAC 1 */
-#define B3_MA_TOINI_RX2 0x01b1 /* 8 bit Timeout Init Val Rx Path MAC 2 */
-#define B3_MA_TOINI_TX1 0x01b2 /* 8 bit Timeout Init Val Tx Path MAC 1 */
-#define B3_MA_TOINI_TX2 0x01b3 /* 8 bit Timeout Init Val Tx Path MAC 2 */
-#define B3_MA_TOVAL_RX1 0x01b4 /* 8 bit Timeout Value Rx Path MAC 1 */
-#define B3_MA_TOVAL_RX2 0x01b5 /* 8 bit Timeout Value Rx Path MAC 1 */
-#define B3_MA_TOVAL_TX1 0x01b6 /* 8 bit Timeout Value Tx Path MAC 2 */
-#define B3_MA_TOVAL_TX2 0x01b7 /* 8 bit Timeout Value Tx Path MAC 2 */
-#define B3_MA_TO_CTRL 0x01b8 /* 16 bit MAC Arbiter Timeout Ctrl Reg */
-#define B3_MA_TO_TEST 0x01ba /* 16 bit MAC Arbiter Timeout Test Reg */
- /* 0x01bc - 0x01bf: reserved */
-#define B3_MA_RCINI_RX1 0x01c0 /* 8 bit Recovery Init Val Rx Path MAC 1 */
-#define B3_MA_RCINI_RX2 0x01c1 /* 8 bit Recovery Init Val Rx Path MAC 2 */
-#define B3_MA_RCINI_TX1 0x01c2 /* 8 bit Recovery Init Val Tx Path MAC 1 */
-#define B3_MA_RCINI_TX2 0x01c3 /* 8 bit Recovery Init Val Tx Path MAC 2 */
-#define B3_MA_RCVAL_RX1 0x01c4 /* 8 bit Recovery Value Rx Path MAC 1 */
-#define B3_MA_RCVAL_RX2 0x01c5 /* 8 bit Recovery Value Rx Path MAC 1 */
-#define B3_MA_RCVAL_TX1 0x01c6 /* 8 bit Recovery Value Tx Path MAC 2 */
-#define B3_MA_RCVAL_TX2 0x01c7 /* 8 bit Recovery Value Tx Path MAC 2 */
-#define B3_MA_RC_CTRL 0x01c8 /* 16 bit MAC Arbiter Recovery Ctrl Reg */
-#define B3_MA_RC_TEST 0x01ca /* 16 bit MAC Arbiter Recovery Test Reg */
- /* 0x01cc - 0x01cf: reserved */
-
-/* Packet Arbiter Registers (GENESIS only) */
-/* these are real timeouts */
-#define B3_PA_TOINI_RX1 0x01d0 /* 16 bit Timeout Init Val Rx Path MAC 1 */
- /* 0x01d2 - 0x01d3: reserved */
-#define B3_PA_TOINI_RX2 0x01d4 /* 16 bit Timeout Init Val Rx Path MAC 2 */
- /* 0x01d6 - 0x01d7: reserved */
-#define B3_PA_TOINI_TX1 0x01d8 /* 16 bit Timeout Init Val Tx Path MAC 1 */
- /* 0x01da - 0x01db: reserved */
-#define B3_PA_TOINI_TX2 0x01dc /* 16 bit Timeout Init Val Tx Path MAC 2 */
- /* 0x01de - 0x01df: reserved */
-#define B3_PA_TOVAL_RX1 0x01e0 /* 16 bit Timeout Val Rx Path MAC 1 */
- /* 0x01e2 - 0x01e3: reserved */
-#define B3_PA_TOVAL_RX2 0x01e4 /* 16 bit Timeout Val Rx Path MAC 2 */
- /* 0x01e6 - 0x01e7: reserved */
-#define B3_PA_TOVAL_TX1 0x01e8 /* 16 bit Timeout Val Tx Path MAC 1 */
- /* 0x01ea - 0x01eb: reserved */
-#define B3_PA_TOVAL_TX2 0x01ec /* 16 bit Timeout Val Tx Path MAC 2 */
- /* 0x01ee - 0x01ef: reserved */
-#define B3_PA_CTRL 0x01f0 /* 16 bit Packet Arbiter Ctrl Register */
-#define B3_PA_TEST 0x01f2 /* 16 bit Packet Arbiter Test Register */
- /* 0x01f4 - 0x01ff: reserved */
-
-/*
- * Bank 4 - 5
- */
-/* Transmit Arbiter Registers MAC 1 and 2, use MR_ADDR() to access */
-#define TXA_ITI_INI 0x0200 /* 32 bit Tx Arb Interval Timer Init Val*/
-#define TXA_ITI_VAL 0x0204 /* 32 bit Tx Arb Interval Timer Value */
-#define TXA_LIM_INI 0x0208 /* 32 bit Tx Arb Limit Counter Init Val */
-#define TXA_LIM_VAL 0x020c /* 32 bit Tx Arb Limit Counter Value */
-#define TXA_CTRL 0x0210 /* 8 bit Tx Arbiter Control Register */
-#define TXA_TEST 0x0211 /* 8 bit Tx Arbiter Test Register */
-#define TXA_STAT 0x0212 /* 8 bit Tx Arbiter Status Register */
- /* 0x0213 - 0x027f: reserved */
- /* 0x0280 - 0x0292: MAC 2 */
- /* 0x0213 - 0x027f: reserved */
-
-/*
- * Bank 6
- */
-/* External registers (GENESIS only) */
-#define B6_EXT_REG 0x0300
-
-/*
- * Bank 7
- */
-/* This is a copy of the Configuration register file (lower half) */
-#define B7_CFG_SPC 0x0380
-
-/*
- * Bank 8 - 15
- */
-/* Receive and Transmit Queue Registers, use Q_ADDR() to access */
-#define B8_Q_REGS 0x0400
-
-/* Queue Register Offsets, use Q_ADDR() to access */
-#define Q_D 0x00 /* 8*32 bit Current Descriptor */
-#define Q_DA_L 0x20 /* 32 bit Current Descriptor Address Low dWord */
-#define Q_DA_H 0x24 /* 32 bit Current Descriptor Address High dWord */
-#define Q_AC_L 0x28 /* 32 bit Current Address Counter Low dWord */
-#define Q_AC_H 0x2c /* 32 bit Current Address Counter High dWord */
-#define Q_BC 0x30 /* 32 bit Current Byte Counter */
-#define Q_CSR 0x34 /* 32 bit BMU Control/Status Register */
-#define Q_F 0x38 /* 32 bit Flag Register */
-#define Q_T1 0x3c /* 32 bit Test Register 1 */
-#define Q_T1_TR 0x3c /* 8 bit Test Register 1 Transfer SM */
-#define Q_T1_WR 0x3d /* 8 bit Test Register 1 Write Descriptor SM */
-#define Q_T1_RD 0x3e /* 8 bit Test Register 1 Read Descriptor SM */
-#define Q_T1_SV 0x3f /* 8 bit Test Register 1 Supervisor SM */
-#define Q_T2 0x40 /* 32 bit Test Register 2 */
-#define Q_T3 0x44 /* 32 bit Test Register 3 */
- /* 0x48 - 0x7f: reserved */
-
-/*
- * Bank 16 - 23
- */
-/* RAM Buffer Registers */
-#define B16_RAM_REGS 0x0800
-
-/* RAM Buffer Register Offsets, use RB_ADDR() to access */
-#define RB_START 0x00 /* 32 bit RAM Buffer Start Address */
-#define RB_END 0x04 /* 32 bit RAM Buffer End Address */
-#define RB_WP 0x08 /* 32 bit RAM Buffer Write Pointer */
-#define RB_RP 0x0c /* 32 bit RAM Buffer Read Pointer */
-#define RB_RX_UTPP 0x10 /* 32 bit Rx Upper Threshold, Pause Pack */
-#define RB_RX_LTPP 0x14 /* 32 bit Rx Lower Threshold, Pause Pack */
-#define RB_RX_UTHP 0x18 /* 32 bit Rx Upper Threshold, High Prio */
-#define RB_RX_LTHP 0x1c /* 32 bit Rx Lower Threshold, High Prio */
- /* 0x10 - 0x1f: reserved at Tx RAM Buffer Registers */
-#define RB_PC 0x20 /* 32 bit RAM Buffer Packet Counter */
-#define RB_LEV 0x24 /* 32 bit RAM Buffer Level Register */
-#define RB_CTRL 0x28 /* 8 bit RAM Buffer Control Register */
-#define RB_TST1 0x29 /* 8 bit RAM Buffer Test Register 1 */
-#define RB_TST2 0x2A /* 8 bit RAM Buffer Test Register 2 */
- /* 0x2c - 0x7f: reserved */
-
-/*
- * Bank 24
- */
-/*
- * Receive MAC FIFO, Receive LED, and Link_Sync regs (GENESIS only)
- * use MR_ADDR() to access
- */
-#define RX_MFF_EA 0x0c00 /* 32 bit Receive MAC FIFO End Address */
-#define RX_MFF_WP 0x0c04 /* 32 bit Receive MAC FIFO Write Pointer */
- /* 0x0c08 - 0x0c0b: reserved */
-#define RX_MFF_RP 0x0c0c /* 32 bit Receive MAC FIFO Read Pointer */
-#define RX_MFF_PC 0x0c10 /* 32 bit Receive MAC FIFO Packet Cnt */
-#define RX_MFF_LEV 0x0c14 /* 32 bit Receive MAC FIFO Level */
-#define RX_MFF_CTRL1 0x0c18 /* 16 bit Receive MAC FIFO Control Reg 1*/
-#define RX_MFF_STAT_TO 0x0c1a /* 8 bit Receive MAC Status Timeout */
-#define RX_MFF_TIST_TO 0x0c1b /* 8 bit Receive MAC Time Stamp Timeout */
-#define RX_MFF_CTRL2 0x0c1c /* 8 bit Receive MAC FIFO Control Reg 2*/
-#define RX_MFF_TST1 0x0c1d /* 8 bit Receive MAC FIFO Test Reg 1 */
-#define RX_MFF_TST2 0x0c1e /* 8 bit Receive MAC FIFO Test Reg 2 */
- /* 0x0c1f: reserved */
-#define RX_LED_INI 0x0c20 /* 32 bit Receive LED Cnt Init Value */
-#define RX_LED_VAL 0x0c24 /* 32 bit Receive LED Cnt Current Value */
-#define RX_LED_CTRL 0x0c28 /* 8 bit Receive LED Cnt Control Reg */
-#define RX_LED_TST 0x0c29 /* 8 bit Receive LED Cnt Test Register */
- /* 0x0c2a - 0x0c2f: reserved */
-#define LNK_SYNC_INI 0x0c30 /* 32 bit Link Sync Cnt Init Value */
-#define LNK_SYNC_VAL 0x0c34 /* 32 bit Link Sync Cnt Current Value */
-#define LNK_SYNC_CTRL 0x0c38 /* 8 bit Link Sync Cnt Control Register */
-#define LNK_SYNC_TST 0x0c39 /* 8 bit Link Sync Cnt Test Register */
- /* 0x0c3a - 0x0c3b: reserved */
-#define LNK_LED_REG 0x0c3c /* 8 bit Link LED Register */
- /* 0x0c3d - 0x0c3f: reserved */
-
-/* Receive GMAC FIFO (YUKON only), use MR_ADDR() to access */
-#define RX_GMF_EA 0x0c40 /* 32 bit Rx GMAC FIFO End Address */
-#define RX_GMF_AF_THR 0x0c44 /* 32 bit Rx GMAC FIFO Almost Full Thresh. */
-#define RX_GMF_CTRL_T 0x0c48 /* 32 bit Rx GMAC FIFO Control/Test */
-#define RX_GMF_FL_MSK 0x0c4c /* 32 bit Rx GMAC FIFO Flush Mask */
-#define RX_GMF_FL_THR 0x0c50 /* 32 bit Rx GMAC FIFO Flush Threshold */
- /* 0x0c54 - 0x0c5f: reserved */
-#define RX_GMF_WP 0x0c60 /* 32 bit Rx GMAC FIFO Write Pointer */
- /* 0x0c64 - 0x0c67: reserved */
-#define RX_GMF_WLEV 0x0c68 /* 32 bit Rx GMAC FIFO Write Level */
- /* 0x0c6c - 0x0c6f: reserved */
-#define RX_GMF_RP 0x0c70 /* 32 bit Rx GMAC FIFO Read Pointer */
- /* 0x0c74 - 0x0c77: reserved */
-#define RX_GMF_RLEV 0x0c78 /* 32 bit Rx GMAC FIFO Read Level */
- /* 0x0c7c - 0x0c7f: reserved */
-
-/*
- * Bank 25
- */
- /* 0x0c80 - 0x0cbf: MAC 2 */
- /* 0x0cc0 - 0x0cff: reserved */
-
-/*
- * Bank 26
- */
-/*
- * Transmit MAC FIFO and Transmit LED Registers (GENESIS only),
- * use MR_ADDR() to access
- */
-#define TX_MFF_EA 0x0d00 /* 32 bit Transmit MAC FIFO End Address */
-#define TX_MFF_WP 0x0d04 /* 32 bit Transmit MAC FIFO WR Pointer */
-#define TX_MFF_WSP 0x0d08 /* 32 bit Transmit MAC FIFO WR Shadow Ptr */
-#define TX_MFF_RP 0x0d0c /* 32 bit Transmit MAC FIFO RD Pointer */
-#define TX_MFF_PC 0x0d10 /* 32 bit Transmit MAC FIFO Packet Cnt */
-#define TX_MFF_LEV 0x0d14 /* 32 bit Transmit MAC FIFO Level */
-#define TX_MFF_CTRL1 0x0d18 /* 16 bit Transmit MAC FIFO Ctrl Reg 1 */
-#define TX_MFF_WAF 0x0d1a /* 8 bit Transmit MAC Wait after flush */
- /* 0x0c1b: reserved */
-#define TX_MFF_CTRL2 0x0d1c /* 8 bit Transmit MAC FIFO Ctrl Reg 2 */
-#define TX_MFF_TST1 0x0d1d /* 8 bit Transmit MAC FIFO Test Reg 1 */
-#define TX_MFF_TST2 0x0d1e /* 8 bit Transmit MAC FIFO Test Reg 2 */
- /* 0x0d1f: reserved */
-#define TX_LED_INI 0x0d20 /* 32 bit Transmit LED Cnt Init Value */
-#define TX_LED_VAL 0x0d24 /* 32 bit Transmit LED Cnt Current Val */
-#define TX_LED_CTRL 0x0d28 /* 8 bit Transmit LED Cnt Control Reg */
-#define TX_LED_TST 0x0d29 /* 8 bit Transmit LED Cnt Test Reg */
- /* 0x0d2a - 0x0d3f: reserved */
-
-/* Transmit GMAC FIFO (YUKON only), use MR_ADDR() to access */
-#define TX_GMF_EA 0x0d40 /* 32 bit Tx GMAC FIFO End Address */
-#define TX_GMF_AE_THR 0x0d44 /* 32 bit Tx GMAC FIFO Almost Empty Thresh.*/
-#define TX_GMF_CTRL_T 0x0d48 /* 32 bit Tx GMAC FIFO Control/Test */
- /* 0x0d4c - 0x0d5f: reserved */
-#define TX_GMF_WP 0x0d60 /* 32 bit Tx GMAC FIFO Write Pointer */
-#define TX_GMF_WSP 0x0d64 /* 32 bit Tx GMAC FIFO Write Shadow Ptr. */
-#define TX_GMF_WLEV 0x0d68 /* 32 bit Tx GMAC FIFO Write Level */
- /* 0x0d6c - 0x0d6f: reserved */
-#define TX_GMF_RP 0x0d70 /* 32 bit Tx GMAC FIFO Read Pointer */
-#define TX_GMF_RSTP 0x0d74 /* 32 bit Tx GMAC FIFO Restart Pointer */
-#define TX_GMF_RLEV 0x0d78 /* 32 bit Tx GMAC FIFO Read Level */
- /* 0x0d7c - 0x0d7f: reserved */
-
-/*
- * Bank 27
- */
- /* 0x0d80 - 0x0dbf: MAC 2 */
- /* 0x0daa - 0x0dff: reserved */
-
-/*
- * Bank 28
- */
-/* Descriptor Poll Timer Registers */
-#define B28_DPT_INI 0x0e00 /* 24 bit Descriptor Poll Timer Init Val */
-#define B28_DPT_VAL 0x0e04 /* 24 bit Descriptor Poll Timer Curr Val */
-#define B28_DPT_CTRL 0x0e08 /* 8 bit Descriptor Poll Timer Ctrl Reg */
- /* 0x0e09: reserved */
-#define B28_DPT_TST 0x0e0a /* 8 bit Descriptor Poll Timer Test Reg */
- /* 0x0e0b: reserved */
-
-/* Time Stamp Timer Registers (YUKON only) */
- /* 0x0e10: reserved */
-#define GMAC_TI_ST_VAL 0x0e14 /* 32 bit Time Stamp Timer Curr Val */
-#define GMAC_TI_ST_CTRL 0x0e18 /* 8 bit Time Stamp Timer Ctrl Reg */
- /* 0x0e19: reserved */
-#define GMAC_TI_ST_TST 0x0e1a /* 8 bit Time Stamp Timer Test Reg */
- /* 0x0e1b - 0x0e7f: reserved */
-
-/*
- * Bank 29
- */
- /* 0x0e80 - 0x0efc: reserved */
-
-/*
- * Bank 30
- */
-/* GMAC and GPHY Control Registers (YUKON only) */
-#define GMAC_CTRL 0x0f00 /* 32 bit GMAC Control Reg */
-#define GPHY_CTRL 0x0f04 /* 32 bit GPHY Control Reg */
-#define GMAC_IRQ_SRC 0x0f08 /* 8 bit GMAC Interrupt Source Reg */
- /* 0x0f09 - 0x0f0b: reserved */
-#define GMAC_IRQ_MSK 0x0f0c /* 8 bit GMAC Interrupt Mask Reg */
- /* 0x0f0d - 0x0f0f: reserved */
-#define GMAC_LINK_CTRL 0x0f10 /* 16 bit Link Control Reg */
- /* 0x0f14 - 0x0f1f: reserved */
-
-/* Wake-up Frame Pattern Match Control Registers (YUKON only) */
-
-#define WOL_REG_OFFS 0x20 /* HW-Bug: Address is + 0x20 against spec. */
-
-#define WOL_CTRL_STAT 0x0f20 /* 16 bit WOL Control/Status Reg */
-#define WOL_MATCH_CTL 0x0f22 /* 8 bit WOL Match Control Reg */
-#define WOL_MATCH_RES 0x0f23 /* 8 bit WOL Match Result Reg */
-#define WOL_MAC_ADDR_LO 0x0f24 /* 32 bit WOL MAC Address Low */
-#define WOL_MAC_ADDR_HI 0x0f28 /* 16 bit WOL MAC Address High */
-#define WOL_PATT_RPTR 0x0f2c /* 8 bit WOL Pattern Read Ptr */
-
-/* use this macro to access above registers */
-#define WOL_REG(Reg) ((Reg) + (pAC->GIni.GIWolOffs))
-
-
-/* WOL Pattern Length Registers (YUKON only) */
-
-#define WOL_PATT_LEN_LO 0x0f30 /* 32 bit WOL Pattern Length 3..0 */
-#define WOL_PATT_LEN_HI 0x0f34 /* 24 bit WOL Pattern Length 6..4 */
-
-/* WOL Pattern Counter Registers (YUKON only) */
-
-#define WOL_PATT_CNT_0 0x0f38 /* 32 bit WOL Pattern Counter 3..0 */
-#define WOL_PATT_CNT_4 0x0f3c /* 24 bit WOL Pattern Counter 6..4 */
- /* 0x0f40 - 0x0f7f: reserved */
-
-/*
- * Bank 31
- */
-/* 0x0f80 - 0x0fff: reserved */
-
-/*
- * Bank 32 - 33
- */
-#define WOL_PATT_RAM_1 0x1000 /* WOL Pattern RAM Link 1 */
-
-/*
- * Bank 0x22 - 0x3f
- */
-/* 0x1100 - 0x1fff: reserved */
-
-/*
- * Bank 0x40 - 0x4f
- */
-#define BASE_XMAC_1 0x2000 /* XMAC 1 registers */
-
-/*
- * Bank 0x50 - 0x5f
- */
-
-#define BASE_GMAC_1 0x2800 /* GMAC 1 registers */
-
-/*
- * Bank 0x60 - 0x6f
- */
-#define BASE_XMAC_2 0x3000 /* XMAC 2 registers */
-
-/*
- * Bank 0x70 - 0x7f
- */
-#define BASE_GMAC_2 0x3800 /* GMAC 2 registers */
-
-/*
- * Control Register Bit Definitions:
- */
-/* B0_RAP 8 bit Register Address Port */
- /* Bit 7: reserved */
-#define RAP_RAP 0x3f /* Bit 6..0: 0 = block 0,..,6f = block 6f */
-
-/* B0_CTST 16 bit Control/Status register */
- /* Bit 15..14: reserved */
-#define CS_CLK_RUN_HOT BIT_13S /* CLK_RUN hot m. (YUKON-Lite only) */
-#define CS_CLK_RUN_RST BIT_12S /* CLK_RUN reset (YUKON-Lite only) */
-#define CS_CLK_RUN_ENA BIT_11S /* CLK_RUN enable (YUKON-Lite only) */
-#define CS_VAUX_AVAIL BIT_10S /* VAUX available (YUKON only) */
-#define CS_BUS_CLOCK BIT_9S /* Bus Clock 0/1 = 33/66 MHz */
-#define CS_BUS_SLOT_SZ BIT_8S /* Slot Size 0/1 = 32/64 bit slot */
-#define CS_ST_SW_IRQ BIT_7S /* Set IRQ SW Request */
-#define CS_CL_SW_IRQ BIT_6S /* Clear IRQ SW Request */
-#define CS_STOP_DONE BIT_5S /* Stop Master is finished */
-#define CS_STOP_MAST BIT_4S /* Command Bit to stop the master */
-#define CS_MRST_CLR BIT_3S /* Clear Master reset */
-#define CS_MRST_SET BIT_2S /* Set Master reset */
-#define CS_RST_CLR BIT_1S /* Clear Software reset */
-#define CS_RST_SET BIT_0S /* Set Software reset */
-
-/* B0_LED 8 Bit LED register */
- /* Bit 7.. 2: reserved */
-#define LED_STAT_ON BIT_1S /* Status LED on */
-#define LED_STAT_OFF BIT_0S /* Status LED off */
-
-/* B0_POWER_CTRL 8 Bit Power Control reg (YUKON only) */
-#define PC_VAUX_ENA BIT_7 /* Switch VAUX Enable */
-#define PC_VAUX_DIS BIT_6 /* Switch VAUX Disable */
-#define PC_VCC_ENA BIT_5 /* Switch VCC Enable */
-#define PC_VCC_DIS BIT_4 /* Switch VCC Disable */
-#define PC_VAUX_ON BIT_3 /* Switch VAUX On */
-#define PC_VAUX_OFF BIT_2 /* Switch VAUX Off */
-#define PC_VCC_ON BIT_1 /* Switch VCC On */
-#define PC_VCC_OFF BIT_0 /* Switch VCC Off */
-
-/* B0_ISRC 32 bit Interrupt Source Register */
-/* B0_IMSK 32 bit Interrupt Mask Register */
-/* B0_SP_ISRC 32 bit Special Interrupt Source Reg */
-/* B2_IRQM_MSK 32 bit IRQ Moderation Mask */
-#define IS_ALL_MSK 0xbfffffffUL /* All Interrupt bits */
-#define IS_HW_ERR BIT_31 /* Interrupt HW Error */
- /* Bit 30: reserved */
-#define IS_PA_TO_RX1 BIT_29 /* Packet Arb Timeout Rx1 */
-#define IS_PA_TO_RX2 BIT_28 /* Packet Arb Timeout Rx2 */
-#define IS_PA_TO_TX1 BIT_27 /* Packet Arb Timeout Tx1 */
-#define IS_PA_TO_TX2 BIT_26 /* Packet Arb Timeout Tx2 */
-#define IS_I2C_READY BIT_25 /* IRQ on end of I2C Tx */
-#define IS_IRQ_SW BIT_24 /* SW forced IRQ */
-#define IS_EXT_REG BIT_23 /* IRQ from LM80 or PHY (GENESIS only) */
- /* IRQ from PHY (YUKON only) */
-#define IS_TIMINT BIT_22 /* IRQ from Timer */
-#define IS_MAC1 BIT_21 /* IRQ from MAC 1 */
-#define IS_LNK_SYNC_M1 BIT_20 /* Link Sync Cnt wrap MAC 1 */
-#define IS_MAC2 BIT_19 /* IRQ from MAC 2 */
-#define IS_LNK_SYNC_M2 BIT_18 /* Link Sync Cnt wrap MAC 2 */
-/* Receive Queue 1 */
-#define IS_R1_B BIT_17 /* Q_R1 End of Buffer */
-#define IS_R1_F BIT_16 /* Q_R1 End of Frame */
-#define IS_R1_C BIT_15 /* Q_R1 Encoding Error */
-/* Receive Queue 2 */
-#define IS_R2_B BIT_14 /* Q_R2 End of Buffer */
-#define IS_R2_F BIT_13 /* Q_R2 End of Frame */
-#define IS_R2_C BIT_12 /* Q_R2 Encoding Error */
-/* Synchronous Transmit Queue 1 */
-#define IS_XS1_B BIT_11 /* Q_XS1 End of Buffer */
-#define IS_XS1_F BIT_10 /* Q_XS1 End of Frame */
-#define IS_XS1_C BIT_9 /* Q_XS1 Encoding Error */
-/* Asynchronous Transmit Queue 1 */
-#define IS_XA1_B BIT_8 /* Q_XA1 End of Buffer */
-#define IS_XA1_F BIT_7 /* Q_XA1 End of Frame */
-#define IS_XA1_C BIT_6 /* Q_XA1 Encoding Error */
-/* Synchronous Transmit Queue 2 */
-#define IS_XS2_B BIT_5 /* Q_XS2 End of Buffer */
-#define IS_XS2_F BIT_4 /* Q_XS2 End of Frame */
-#define IS_XS2_C BIT_3 /* Q_XS2 Encoding Error */
-/* Asynchronous Transmit Queue 2 */
-#define IS_XA2_B BIT_2 /* Q_XA2 End of Buffer */
-#define IS_XA2_F BIT_1 /* Q_XA2 End of Frame */
-#define IS_XA2_C BIT_0 /* Q_XA2 Encoding Error */
-
-
-/* B0_HWE_ISRC 32 bit HW Error Interrupt Src Reg */
-/* B0_HWE_IMSK 32 bit HW Error Interrupt Mask Reg */
-/* B2_IRQM_HWE_MSK 32 bit IRQ Moderation HW Error Mask */
-#define IS_ERR_MSK 0x00000fffL /* All Error bits */
- /* Bit 31..14: reserved */
-#define IS_IRQ_TIST_OV BIT_13 /* Time Stamp Timer Overflow (YUKON only) */
-#define IS_IRQ_SENSOR BIT_12 /* IRQ from Sensor (YUKON only) */
-#define IS_IRQ_MST_ERR BIT_11 /* IRQ master error detected */
-#define IS_IRQ_STAT BIT_10 /* IRQ status exception */
-#define IS_NO_STAT_M1 BIT_9 /* No Rx Status from MAC 1 */
-#define IS_NO_STAT_M2 BIT_8 /* No Rx Status from MAC 2 */
-#define IS_NO_TIST_M1 BIT_7 /* No Time Stamp from MAC 1 */
-#define IS_NO_TIST_M2 BIT_6 /* No Time Stamp from MAC 2 */
-#define IS_RAM_RD_PAR BIT_5 /* RAM Read Parity Error */
-#define IS_RAM_WR_PAR BIT_4 /* RAM Write Parity Error */
-#define IS_M1_PAR_ERR BIT_3 /* MAC 1 Parity Error */
-#define IS_M2_PAR_ERR BIT_2 /* MAC 2 Parity Error */
-#define IS_R1_PAR_ERR BIT_1 /* Queue R1 Parity Error */
-#define IS_R2_PAR_ERR BIT_0 /* Queue R2 Parity Error */
-
-/* B2_CONN_TYP 8 bit Connector type */
-/* B2_PMD_TYP 8 bit PMD type */
-/* Values of connector and PMD type comply to SysKonnect internal std */
-
-/* B2_MAC_CFG 8 bit MAC Configuration / Chip Revision */
-#define CFG_CHIP_R_MSK (0xf<<4) /* Bit 7.. 4: Chip Revision */
- /* Bit 3.. 2: reserved */
-#define CFG_DIS_M2_CLK BIT_1S /* Disable Clock for 2nd MAC */
-#define CFG_SNG_MAC BIT_0S /* MAC Config: 0=2 MACs / 1=1 MAC*/
-
-/* B2_CHIP_ID 8 bit Chip Identification Number */
-#define CHIP_ID_GENESIS 0x0a /* Chip ID for GENESIS */
-#define CHIP_ID_YUKON 0xb0 /* Chip ID for YUKON */
-#define CHIP_ID_YUKON_LITE 0xb1 /* Chip ID for YUKON-Lite (Rev. A1-A3) */
-#define CHIP_ID_YUKON_LP 0xb2 /* Chip ID for YUKON-LP */
-
-#define CHIP_REV_YU_LITE_A1 3 /* Chip Rev. for YUKON-Lite A1,A2 */
-#define CHIP_REV_YU_LITE_A3 7 /* Chip Rev. for YUKON-Lite A3 */
-
-/* B2_FAR 32 bit Flash-Prom Addr Reg/Cnt */
-#define FAR_ADDR 0x1ffffL /* Bit 16.. 0: FPROM Address mask */
-
-/* B2_LD_CTRL 8 bit EPROM loader control register */
-/* Bits are currently reserved */
-
-/* B2_LD_TEST 8 bit EPROM loader test register */
- /* Bit 7.. 4: reserved */
-#define LD_T_ON BIT_3S /* Loader Test mode on */
-#define LD_T_OFF BIT_2S /* Loader Test mode off */
-#define LD_T_STEP BIT_1S /* Decrement FPROM addr. Counter */
-#define LD_START BIT_0S /* Start loading FPROM */
-
-/*
- * Timer Section
- */
-/* B2_TI_CTRL 8 bit Timer control */
-/* B2_IRQM_CTRL 8 bit IRQ Moderation Timer Control */
- /* Bit 7.. 3: reserved */
-#define TIM_START BIT_2S /* Start Timer */
-#define TIM_STOP BIT_1S /* Stop Timer */
-#define TIM_CLR_IRQ BIT_0S /* Clear Timer IRQ (!IRQM) */
-
-/* B2_TI_TEST 8 Bit Timer Test */
-/* B2_IRQM_TEST 8 bit IRQ Moderation Timer Test */
-/* B28_DPT_TST 8 bit Descriptor Poll Timer Test Reg */
- /* Bit 7.. 3: reserved */
-#define TIM_T_ON BIT_2S /* Test mode on */
-#define TIM_T_OFF BIT_1S /* Test mode off */
-#define TIM_T_STEP BIT_0S /* Test step */
-
-/* B28_DPT_INI 32 bit Descriptor Poll Timer Init Val */
-/* B28_DPT_VAL 32 bit Descriptor Poll Timer Curr Val */
- /* Bit 31..24: reserved */
-#define DPT_MSK 0x00ffffffL /* Bit 23.. 0: Desc Poll Timer Bits */
-
-/* B28_DPT_CTRL 8 bit Descriptor Poll Timer Ctrl Reg */
- /* Bit 7.. 2: reserved */
-#define DPT_START BIT_1S /* Start Descriptor Poll Timer */
-#define DPT_STOP BIT_0S /* Stop Descriptor Poll Timer */
-
-/* B2_E_3 8 bit lower 4 bits used for HW self test result */
-#define B2_E3_RES_MASK 0x0f
-
-/* B2_TST_CTRL1 8 bit Test Control Register 1 */
-#define TST_FRC_DPERR_MR BIT_7S /* force DATAPERR on MST RD */
-#define TST_FRC_DPERR_MW BIT_6S /* force DATAPERR on MST WR */
-#define TST_FRC_DPERR_TR BIT_5S /* force DATAPERR on TRG RD */
-#define TST_FRC_DPERR_TW BIT_4S /* force DATAPERR on TRG WR */
-#define TST_FRC_APERR_M BIT_3S /* force ADDRPERR on MST */
-#define TST_FRC_APERR_T BIT_2S /* force ADDRPERR on TRG */
-#define TST_CFG_WRITE_ON BIT_1S /* Enable Config Reg WR */
-#define TST_CFG_WRITE_OFF BIT_0S /* Disable Config Reg WR */
-
-/* B2_TST_CTRL2 8 bit Test Control Register 2 */
- /* Bit 7.. 4: reserved */
- /* force the following error on the next master read/write */
-#define TST_FRC_DPERR_MR64 BIT_3S /* DataPERR RD 64 */
-#define TST_FRC_DPERR_MW64 BIT_2S /* DataPERR WR 64 */
-#define TST_FRC_APERR_1M64 BIT_1S /* AddrPERR on 1. phase */
-#define TST_FRC_APERR_2M64 BIT_0S /* AddrPERR on 2. phase */
-
-/* B2_GP_IO 32 bit General Purpose I/O Register */
- /* Bit 31..26: reserved */
-#define GP_DIR_9 BIT_25 /* IO_9 direct, 0=In/1=Out */
-#define GP_DIR_8 BIT_24 /* IO_8 direct, 0=In/1=Out */
-#define GP_DIR_7 BIT_23 /* IO_7 direct, 0=In/1=Out */
-#define GP_DIR_6 BIT_22 /* IO_6 direct, 0=In/1=Out */
-#define GP_DIR_5 BIT_21 /* IO_5 direct, 0=In/1=Out */
-#define GP_DIR_4 BIT_20 /* IO_4 direct, 0=In/1=Out */
-#define GP_DIR_3 BIT_19 /* IO_3 direct, 0=In/1=Out */
-#define GP_DIR_2 BIT_18 /* IO_2 direct, 0=In/1=Out */
-#define GP_DIR_1 BIT_17 /* IO_1 direct, 0=In/1=Out */
-#define GP_DIR_0 BIT_16 /* IO_0 direct, 0=In/1=Out */
- /* Bit 15..10: reserved */
-#define GP_IO_9 BIT_9 /* IO_9 pin */
-#define GP_IO_8 BIT_8 /* IO_8 pin */
-#define GP_IO_7 BIT_7 /* IO_7 pin */
-#define GP_IO_6 BIT_6 /* IO_6 pin */
-#define GP_IO_5 BIT_5 /* IO_5 pin */
-#define GP_IO_4 BIT_4 /* IO_4 pin */
-#define GP_IO_3 BIT_3 /* IO_3 pin */
-#define GP_IO_2 BIT_2 /* IO_2 pin */
-#define GP_IO_1 BIT_1 /* IO_1 pin */
-#define GP_IO_0 BIT_0 /* IO_0 pin */
-
-/* B2_I2C_CTRL 32 bit I2C HW Control Register */
-#define I2C_FLAG BIT_31 /* Start read/write if WR */
-#define I2C_ADDR (0x7fffL<<16) /* Bit 30..16: Addr to be RD/WR */
-#define I2C_DEV_SEL (0x7fL<<9) /* Bit 15.. 9: I2C Device Select */
- /* Bit 8.. 5: reserved */
-#define I2C_BURST_LEN BIT_4 /* Burst Len, 1/4 bytes */
-#define I2C_DEV_SIZE (7<<1) /* Bit 3.. 1: I2C Device Size */
-#define I2C_025K_DEV (0<<1) /* 0: 256 Bytes or smal. */
-#define I2C_05K_DEV (1<<1) /* 1: 512 Bytes */
-#define I2C_1K_DEV (2<<1) /* 2: 1024 Bytes */
-#define I2C_2K_DEV (3<<1) /* 3: 2048 Bytes */
-#define I2C_4K_DEV (4<<1) /* 4: 4096 Bytes */
-#define I2C_8K_DEV (5<<1) /* 5: 8192 Bytes */
-#define I2C_16K_DEV (6<<1) /* 6: 16384 Bytes */
-#define I2C_32K_DEV (7<<1) /* 7: 32768 Bytes */
-#define I2C_STOP BIT_0 /* Interrupt I2C transfer */
-
-/* B2_I2C_IRQ 32 bit I2C HW IRQ Register */
- /* Bit 31.. 1 reserved */
-#define I2C_CLR_IRQ BIT_0 /* Clear I2C IRQ */
-
-/* B2_I2C_SW 32 bit (8 bit access) I2C HW SW Port Register */
- /* Bit 7.. 3: reserved */
-#define I2C_DATA_DIR BIT_2S /* direction of I2C_DATA */
-#define I2C_DATA BIT_1S /* I2C Data Port */
-#define I2C_CLK BIT_0S /* I2C Clock Port */
-
-/*
- * I2C Address
- */
-#define I2C_SENS_ADDR LM80_ADDR /* I2C Sensor Address, (Volt and Temp)*/
-
-
-/* B2_BSC_CTRL 8 bit Blink Source Counter Control */
- /* Bit 7.. 2: reserved */
-#define BSC_START BIT_1S /* Start Blink Source Counter */
-#define BSC_STOP BIT_0S /* Stop Blink Source Counter */
-
-/* B2_BSC_STAT 8 bit Blink Source Counter Status */
- /* Bit 7.. 1: reserved */
-#define BSC_SRC BIT_0S /* Blink Source, 0=Off / 1=On */
-
-/* B2_BSC_TST 16 bit Blink Source Counter Test Reg */
-#define BSC_T_ON BIT_2S /* Test mode on */
-#define BSC_T_OFF BIT_1S /* Test mode off */
-#define BSC_T_STEP BIT_0S /* Test step */
-
-
-/* B3_RAM_ADDR 32 bit RAM Address, to read or write */
- /* Bit 31..19: reserved */
-#define RAM_ADR_RAN 0x0007ffffL /* Bit 18.. 0: RAM Address Range */
-
-/* RAM Interface Registers */
-/* B3_RI_CTRL 16 bit RAM Iface Control Register */
- /* Bit 15..10: reserved */
-#define RI_CLR_RD_PERR BIT_9S /* Clear IRQ RAM Read Parity Err */
-#define RI_CLR_WR_PERR BIT_8S /* Clear IRQ RAM Write Parity Err*/
- /* Bit 7.. 2: reserved */
-#define RI_RST_CLR BIT_1S /* Clear RAM Interface Reset */
-#define RI_RST_SET BIT_0S /* Set RAM Interface Reset */
-
-/* B3_RI_TEST 8 bit RAM Iface Test Register */
- /* Bit 15.. 4: reserved */
-#define RI_T_EV BIT_3S /* Timeout Event occured */
-#define RI_T_ON BIT_2S /* Timeout Timer Test On */
-#define RI_T_OFF BIT_1S /* Timeout Timer Test Off */
-#define RI_T_STEP BIT_0S /* Timeout Timer Step */
-
-/* MAC Arbiter Registers */
-/* B3_MA_TO_CTRL 16 bit MAC Arbiter Timeout Ctrl Reg */
- /* Bit 15.. 4: reserved */
-#define MA_FOE_ON BIT_3S /* XMAC Fast Output Enable ON */
-#define MA_FOE_OFF BIT_2S /* XMAC Fast Output Enable OFF */
-#define MA_RST_CLR BIT_1S /* Clear MAC Arbiter Reset */
-#define MA_RST_SET BIT_0S /* Set MAC Arbiter Reset */
-
-/* B3_MA_RC_CTRL 16 bit MAC Arbiter Recovery Ctrl Reg */
- /* Bit 15.. 8: reserved */
-#define MA_ENA_REC_TX2 BIT_7S /* Enable Recovery Timer TX2 */
-#define MA_DIS_REC_TX2 BIT_6S /* Disable Recovery Timer TX2 */
-#define MA_ENA_REC_TX1 BIT_5S /* Enable Recovery Timer TX1 */
-#define MA_DIS_REC_TX1 BIT_4S /* Disable Recovery Timer TX1 */
-#define MA_ENA_REC_RX2 BIT_3S /* Enable Recovery Timer RX2 */
-#define MA_DIS_REC_RX2 BIT_2S /* Disable Recovery Timer RX2 */
-#define MA_ENA_REC_RX1 BIT_1S /* Enable Recovery Timer RX1 */
-#define MA_DIS_REC_RX1 BIT_0S /* Disable Recovery Timer RX1 */
-
-/* Packet Arbiter Registers */
-/* B3_PA_CTRL 16 bit Packet Arbiter Ctrl Register */
- /* Bit 15..14: reserved */
-#define PA_CLR_TO_TX2 BIT_13S /* Clear IRQ Packet Timeout TX2 */
-#define PA_CLR_TO_TX1 BIT_12S /* Clear IRQ Packet Timeout TX1 */
-#define PA_CLR_TO_RX2 BIT_11S /* Clear IRQ Packet Timeout RX2 */
-#define PA_CLR_TO_RX1 BIT_10S /* Clear IRQ Packet Timeout RX1 */
-#define PA_ENA_TO_TX2 BIT_9S /* Enable Timeout Timer TX2 */
-#define PA_DIS_TO_TX2 BIT_8S /* Disable Timeout Timer TX2 */
-#define PA_ENA_TO_TX1 BIT_7S /* Enable Timeout Timer TX1 */
-#define PA_DIS_TO_TX1 BIT_6S /* Disable Timeout Timer TX1 */
-#define PA_ENA_TO_RX2 BIT_5S /* Enable Timeout Timer RX2 */
-#define PA_DIS_TO_RX2 BIT_4S /* Disable Timeout Timer RX2 */
-#define PA_ENA_TO_RX1 BIT_3S /* Enable Timeout Timer RX1 */
-#define PA_DIS_TO_RX1 BIT_2S /* Disable Timeout Timer RX1 */
-#define PA_RST_CLR BIT_1S /* Clear MAC Arbiter Reset */
-#define PA_RST_SET BIT_0S /* Set MAC Arbiter Reset */
-
-#define PA_ENA_TO_ALL (PA_ENA_TO_RX1 | PA_ENA_TO_RX2 |\
- PA_ENA_TO_TX1 | PA_ENA_TO_TX2)
-
-/* Rx/Tx Path related Arbiter Test Registers */
-/* B3_MA_TO_TEST 16 bit MAC Arbiter Timeout Test Reg */
-/* B3_MA_RC_TEST 16 bit MAC Arbiter Recovery Test Reg */
-/* B3_PA_TEST 16 bit Packet Arbiter Test Register */
-/* Bit 15, 11, 7, and 3 are reserved in B3_PA_TEST */
-#define TX2_T_EV BIT_15S /* TX2 Timeout/Recv Event occured */
-#define TX2_T_ON BIT_14S /* TX2 Timeout/Recv Timer Test On */
-#define TX2_T_OFF BIT_13S /* TX2 Timeout/Recv Timer Tst Off */
-#define TX2_T_STEP BIT_12S /* TX2 Timeout/Recv Timer Step */
-#define TX1_T_EV BIT_11S /* TX1 Timeout/Recv Event occured */
-#define TX1_T_ON BIT_10S /* TX1 Timeout/Recv Timer Test On */
-#define TX1_T_OFF BIT_9S /* TX1 Timeout/Recv Timer Tst Off */
-#define TX1_T_STEP BIT_8S /* TX1 Timeout/Recv Timer Step */
-#define RX2_T_EV BIT_7S /* RX2 Timeout/Recv Event occured */
-#define RX2_T_ON BIT_6S /* RX2 Timeout/Recv Timer Test On */
-#define RX2_T_OFF BIT_5S /* RX2 Timeout/Recv Timer Tst Off */
-#define RX2_T_STEP BIT_4S /* RX2 Timeout/Recv Timer Step */
-#define RX1_T_EV BIT_3S /* RX1 Timeout/Recv Event occured */
-#define RX1_T_ON BIT_2S /* RX1 Timeout/Recv Timer Test On */
-#define RX1_T_OFF BIT_1S /* RX1 Timeout/Recv Timer Tst Off */
-#define RX1_T_STEP BIT_0S /* RX1 Timeout/Recv Timer Step */
-
-
-/* Transmit Arbiter Registers MAC 1 and 2, use MR_ADDR() to access */
-/* TXA_ITI_INI 32 bit Tx Arb Interval Timer Init Val */
-/* TXA_ITI_VAL 32 bit Tx Arb Interval Timer Value */
-/* TXA_LIM_INI 32 bit Tx Arb Limit Counter Init Val */
-/* TXA_LIM_VAL 32 bit Tx Arb Limit Counter Value */
- /* Bit 31..24: reserved */
-#define TXA_MAX_VAL 0x00ffffffUL/* Bit 23.. 0: Max TXA Timer/Cnt Val */
-
-/* TXA_CTRL 8 bit Tx Arbiter Control Register */
-#define TXA_ENA_FSYNC BIT_7S /* Enable force of sync Tx queue */
-#define TXA_DIS_FSYNC BIT_6S /* Disable force of sync Tx queue */
-#define TXA_ENA_ALLOC BIT_5S /* Enable alloc of free bandwidth */
-#define TXA_DIS_ALLOC BIT_4S /* Disable alloc of free bandwidth */
-#define TXA_START_RC BIT_3S /* Start sync Rate Control */
-#define TXA_STOP_RC BIT_2S /* Stop sync Rate Control */
-#define TXA_ENA_ARB BIT_1S /* Enable Tx Arbiter */
-#define TXA_DIS_ARB BIT_0S /* Disable Tx Arbiter */
-
-/* TXA_TEST 8 bit Tx Arbiter Test Register */
- /* Bit 7.. 6: reserved */
-#define TXA_INT_T_ON BIT_5S /* Tx Arb Interval Timer Test On */
-#define TXA_INT_T_OFF BIT_4S /* Tx Arb Interval Timer Test Off */
-#define TXA_INT_T_STEP BIT_3S /* Tx Arb Interval Timer Step */
-#define TXA_LIM_T_ON BIT_2S /* Tx Arb Limit Timer Test On */
-#define TXA_LIM_T_OFF BIT_1S /* Tx Arb Limit Timer Test Off */
-#define TXA_LIM_T_STEP BIT_0S /* Tx Arb Limit Timer Step */
-
-/* TXA_STAT 8 bit Tx Arbiter Status Register */
- /* Bit 7.. 1: reserved */
-#define TXA_PRIO_XS BIT_0S /* sync queue has prio to send */
-
-/* Q_BC 32 bit Current Byte Counter */
- /* Bit 31..16: reserved */
-#define BC_MAX 0xffff /* Bit 15.. 0: Byte counter */
-
-/* BMU Control Status Registers */
-/* B0_R1_CSR 32 bit BMU Ctrl/Stat Rx Queue 1 */
-/* B0_R2_CSR 32 bit BMU Ctrl/Stat Rx Queue 2 */
-/* B0_XA1_CSR 32 bit BMU Ctrl/Stat Sync Tx Queue 1 */
-/* B0_XS1_CSR 32 bit BMU Ctrl/Stat Async Tx Queue 1 */
-/* B0_XA2_CSR 32 bit BMU Ctrl/Stat Sync Tx Queue 2 */
-/* B0_XS2_CSR 32 bit BMU Ctrl/Stat Async Tx Queue 2 */
-/* Q_CSR 32 bit BMU Control/Status Register */
- /* Bit 31..25: reserved */
-#define CSR_SV_IDLE BIT_24 /* BMU SM Idle */
- /* Bit 23..22: reserved */
-#define CSR_DESC_CLR BIT_21 /* Clear Reset for Descr */
-#define CSR_DESC_SET BIT_20 /* Set Reset for Descr */
-#define CSR_FIFO_CLR BIT_19 /* Clear Reset for FIFO */
-#define CSR_FIFO_SET BIT_18 /* Set Reset for FIFO */
-#define CSR_HPI_RUN BIT_17 /* Release HPI SM */
-#define CSR_HPI_RST BIT_16 /* Reset HPI SM to Idle */
-#define CSR_SV_RUN BIT_15 /* Release Supervisor SM */
-#define CSR_SV_RST BIT_14 /* Reset Supervisor SM */
-#define CSR_DREAD_RUN BIT_13 /* Release Descr Read SM */
-#define CSR_DREAD_RST BIT_12 /* Reset Descr Read SM */
-#define CSR_DWRITE_RUN BIT_11 /* Release Descr Write SM */
-#define CSR_DWRITE_RST BIT_10 /* Reset Descr Write SM */
-#define CSR_TRANS_RUN BIT_9 /* Release Transfer SM */
-#define CSR_TRANS_RST BIT_8 /* Reset Transfer SM */
-#define CSR_ENA_POL BIT_7 /* Enable Descr Polling */
-#define CSR_DIS_POL BIT_6 /* Disable Descr Polling */
-#define CSR_STOP BIT_5 /* Stop Rx/Tx Queue */
-#define CSR_START BIT_4 /* Start Rx/Tx Queue */
-#define CSR_IRQ_CL_P BIT_3 /* (Rx) Clear Parity IRQ */
-#define CSR_IRQ_CL_B BIT_2 /* Clear EOB IRQ */
-#define CSR_IRQ_CL_F BIT_1 /* Clear EOF IRQ */
-#define CSR_IRQ_CL_C BIT_0 /* Clear ERR IRQ */
-
-#define CSR_SET_RESET (CSR_DESC_SET | CSR_FIFO_SET | CSR_HPI_RST |\
- CSR_SV_RST | CSR_DREAD_RST | CSR_DWRITE_RST |\
- CSR_TRANS_RST)
-#define CSR_CLR_RESET (CSR_DESC_CLR | CSR_FIFO_CLR | CSR_HPI_RUN |\
- CSR_SV_RUN | CSR_DREAD_RUN | CSR_DWRITE_RUN |\
- CSR_TRANS_RUN)
-
-/* Q_F 32 bit Flag Register */
- /* Bit 31..28: reserved */
-#define F_ALM_FULL BIT_27 /* Rx FIFO: almost full */
-#define F_EMPTY BIT_27 /* Tx FIFO: empty flag */
-#define F_FIFO_EOF BIT_26 /* Tag (EOF Flag) bit in FIFO */
-#define F_WM_REACHED BIT_25 /* Watermark reached */
- /* reserved */
-#define F_FIFO_LEVEL (0x1fL<<16) /* Bit 23..16: # of Qwords in FIFO */
- /* Bit 15..11: reserved */
-#define F_WATER_MARK 0x0007ffL /* Bit 10.. 0: Watermark */
-
-/* Q_T1 32 bit Test Register 1 */
-/* Holds four State Machine control Bytes */
-#define SM_CTRL_SV_MSK (0xffL<<24) /* Bit 31..24: Control Supervisor SM */
-#define SM_CTRL_RD_MSK (0xffL<<16) /* Bit 23..16: Control Read Desc SM */
-#define SM_CTRL_WR_MSK (0xffL<<8) /* Bit 15.. 8: Control Write Desc SM */
-#define SM_CTRL_TR_MSK 0xffL /* Bit 7.. 0: Control Transfer SM */
-
-/* Q_T1_TR 8 bit Test Register 1 Transfer SM */
-/* Q_T1_WR 8 bit Test Register 1 Write Descriptor SM */
-/* Q_T1_RD 8 bit Test Register 1 Read Descriptor SM */
-/* Q_T1_SV 8 bit Test Register 1 Supervisor SM */
-
-/* The control status byte of each machine looks like ... */
-#define SM_STATE 0xf0 /* Bit 7.. 4: State which shall be loaded */
-#define SM_LOAD BIT_3S /* Load the SM with SM_STATE */
-#define SM_TEST_ON BIT_2S /* Switch on SM Test Mode */
-#define SM_TEST_OFF BIT_1S /* Go off the Test Mode */
-#define SM_STEP BIT_0S /* Step the State Machine */
-/* The encoding of the states is not supported by the Diagnostics Tool */
-
-/* Q_T2 32 bit Test Register 2 */
- /* Bit 31.. 8: reserved */
-#define T2_AC_T_ON BIT_7 /* Address Counter Test Mode on */
-#define T2_AC_T_OFF BIT_6 /* Address Counter Test Mode off */
-#define T2_BC_T_ON BIT_5 /* Byte Counter Test Mode on */
-#define T2_BC_T_OFF BIT_4 /* Byte Counter Test Mode off */
-#define T2_STEP04 BIT_3 /* Inc AC/Dec BC by 4 */
-#define T2_STEP03 BIT_2 /* Inc AC/Dec BC by 3 */
-#define T2_STEP02 BIT_1 /* Inc AC/Dec BC by 2 */
-#define T2_STEP01 BIT_0 /* Inc AC/Dec BC by 1 */
-
-/* Q_T3 32 bit Test Register 3 */
- /* Bit 31.. 7: reserved */
-#define T3_MUX_MSK (7<<4) /* Bit 6.. 4: Mux Position */
- /* Bit 3: reserved */
-#define T3_VRAM_MSK 7 /* Bit 2.. 0: Virtual RAM Buffer Address */
-
-/* RAM Buffer Register Offsets, use RB_ADDR(Queue, Offs) to access */
-/* RB_START 32 bit RAM Buffer Start Address */
-/* RB_END 32 bit RAM Buffer End Address */
-/* RB_WP 32 bit RAM Buffer Write Pointer */
-/* RB_RP 32 bit RAM Buffer Read Pointer */
-/* RB_RX_UTPP 32 bit Rx Upper Threshold, Pause Pack */
-/* RB_RX_LTPP 32 bit Rx Lower Threshold, Pause Pack */
-/* RB_RX_UTHP 32 bit Rx Upper Threshold, High Prio */
-/* RB_RX_LTHP 32 bit Rx Lower Threshold, High Prio */
-/* RB_PC 32 bit RAM Buffer Packet Counter */
-/* RB_LEV 32 bit RAM Buffer Level Register */
- /* Bit 31..19: reserved */
-#define RB_MSK 0x0007ffff /* Bit 18.. 0: RAM Buffer Pointer Bits */
-
-/* RB_TST2 8 bit RAM Buffer Test Register 2 */
- /* Bit 7.. 4: reserved */
-#define RB_PC_DEC BIT_3S /* Packet Counter Decrem */
-#define RB_PC_T_ON BIT_2S /* Packet Counter Test On */
-#define RB_PC_T_OFF BIT_1S /* Packet Counter Tst Off */
-#define RB_PC_INC BIT_0S /* Packet Counter Increm */
-
-/* RB_TST1 8 bit RAM Buffer Test Register 1 */
- /* Bit 7: reserved */
-#define RB_WP_T_ON BIT_6S /* Write Pointer Test On */
-#define RB_WP_T_OFF BIT_5S /* Write Pointer Test Off */
-#define RB_WP_INC BIT_4S /* Write Pointer Increm */
- /* Bit 3: reserved */
-#define RB_RP_T_ON BIT_2S /* Read Pointer Test On */
-#define RB_RP_T_OFF BIT_1S /* Read Pointer Test Off */
-#define RB_RP_DEC BIT_0S /* Read Pointer Decrement */
-
-/* RB_CTRL 8 bit RAM Buffer Control Register */
- /* Bit 7.. 6: reserved */
-#define RB_ENA_STFWD BIT_5S /* Enable Store & Forward */
-#define RB_DIS_STFWD BIT_4S /* Disable Store & Forward */
-#define RB_ENA_OP_MD BIT_3S /* Enable Operation Mode */
-#define RB_DIS_OP_MD BIT_2S /* Disable Operation Mode */
-#define RB_RST_CLR BIT_1S /* Clear RAM Buf STM Reset */
-#define RB_RST_SET BIT_0S /* Set RAM Buf STM Reset */
-
-
-/* Receive and Transmit MAC FIFO Registers (GENESIS only) */
-
-/* RX_MFF_EA 32 bit Receive MAC FIFO End Address */
-/* RX_MFF_WP 32 bit Receive MAC FIFO Write Pointer */
-/* RX_MFF_RP 32 bit Receive MAC FIFO Read Pointer */
-/* RX_MFF_PC 32 bit Receive MAC FIFO Packet Counter */
-/* RX_MFF_LEV 32 bit Receive MAC FIFO Level */
-/* TX_MFF_EA 32 bit Transmit MAC FIFO End Address */
-/* TX_MFF_WP 32 bit Transmit MAC FIFO Write Pointer */
-/* TX_MFF_WSP 32 bit Transmit MAC FIFO WR Shadow Pointer */
-/* TX_MFF_RP 32 bit Transmit MAC FIFO Read Pointer */
-/* TX_MFF_PC 32 bit Transmit MAC FIFO Packet Cnt */
-/* TX_MFF_LEV 32 bit Transmit MAC FIFO Level */
- /* Bit 31.. 6: reserved */
-#define MFF_MSK 0x007fL /* Bit 5.. 0: MAC FIFO Address/Ptr Bits */
-
-/* RX_MFF_CTRL1 16 bit Receive MAC FIFO Control Reg 1 */
- /* Bit 15..14: reserved */
-#define MFF_ENA_RDY_PAT BIT_13S /* Enable Ready Patch */
-#define MFF_DIS_RDY_PAT BIT_12S /* Disable Ready Patch */
-#define MFF_ENA_TIM_PAT BIT_11S /* Enable Timing Patch */
-#define MFF_DIS_TIM_PAT BIT_10S /* Disable Timing Patch */
-#define MFF_ENA_ALM_FUL BIT_9S /* Enable AlmostFull Sign */
-#define MFF_DIS_ALM_FUL BIT_8S /* Disable AlmostFull Sign */
-#define MFF_ENA_PAUSE BIT_7S /* Enable Pause Signaling */
-#define MFF_DIS_PAUSE BIT_6S /* Disable Pause Signaling */
-#define MFF_ENA_FLUSH BIT_5S /* Enable Frame Flushing */
-#define MFF_DIS_FLUSH BIT_4S /* Disable Frame Flushing */
-#define MFF_ENA_TIST BIT_3S /* Enable Time Stamp Gener */
-#define MFF_DIS_TIST BIT_2S /* Disable Time Stamp Gener */
-#define MFF_CLR_INTIST BIT_1S /* Clear IRQ No Time Stamp */
-#define MFF_CLR_INSTAT BIT_0S /* Clear IRQ No Status */
-
-#define MFF_RX_CTRL_DEF MFF_ENA_TIM_PAT
-
-/* TX_MFF_CTRL1 16 bit Transmit MAC FIFO Control Reg 1 */
-#define MFF_CLR_PERR BIT_15S /* Clear Parity Error IRQ */
- /* Bit 14: reserved */
-#define MFF_ENA_PKT_REC BIT_13S /* Enable Packet Recovery */
-#define MFF_DIS_PKT_REC BIT_12S /* Disable Packet Recovery */
-/* MFF_ENA_TIM_PAT (see RX_MFF_CTRL1) Bit 11: Enable Timing Patch */
-/* MFF_DIS_TIM_PAT (see RX_MFF_CTRL1) Bit 10: Disable Timing Patch */
-/* MFF_ENA_ALM_FUL (see RX_MFF_CTRL1) Bit 9: Enable Almost Full Sign */
-/* MFF_DIS_ALM_FUL (see RX_MFF_CTRL1) Bit 8: Disable Almost Full Sign */
-#define MFF_ENA_W4E BIT_7S /* Enable Wait for Empty */
-#define MFF_DIS_W4E BIT_6S /* Disable Wait for Empty */
-/* MFF_ENA_FLUSH (see RX_MFF_CTRL1) Bit 5: Enable Frame Flushing */
-/* MFF_DIS_FLUSH (see RX_MFF_CTRL1) Bit 4: Disable Frame Flushing */
-#define MFF_ENA_LOOPB BIT_3S /* Enable Loopback */
-#define MFF_DIS_LOOPB BIT_2S /* Disable Loopback */
-#define MFF_CLR_MAC_RST BIT_1S /* Clear XMAC Reset */
-#define MFF_SET_MAC_RST BIT_0S /* Set XMAC Reset */
-
-#define MFF_TX_CTRL_DEF (MFF_ENA_PKT_REC | MFF_ENA_TIM_PAT | MFF_ENA_FLUSH)
-
-/* RX_MFF_TST2 8 bit Receive MAC FIFO Test Register 2 */
-/* TX_MFF_TST2 8 bit Transmit MAC FIFO Test Register 2 */
- /* Bit 7: reserved */
-#define MFF_WSP_T_ON BIT_6S /* Tx: Write Shadow Ptr TestOn */
-#define MFF_WSP_T_OFF BIT_5S /* Tx: Write Shadow Ptr TstOff */
-#define MFF_WSP_INC BIT_4S /* Tx: Write Shadow Ptr Increment */
-#define MFF_PC_DEC BIT_3S /* Packet Counter Decrement */
-#define MFF_PC_T_ON BIT_2S /* Packet Counter Test On */
-#define MFF_PC_T_OFF BIT_1S /* Packet Counter Test Off */
-#define MFF_PC_INC BIT_0S /* Packet Counter Increment */
-
-/* RX_MFF_TST1 8 bit Receive MAC FIFO Test Register 1 */
-/* TX_MFF_TST1 8 bit Transmit MAC FIFO Test Register 1 */
- /* Bit 7: reserved */
-#define MFF_WP_T_ON BIT_6S /* Write Pointer Test On */
-#define MFF_WP_T_OFF BIT_5S /* Write Pointer Test Off */
-#define MFF_WP_INC BIT_4S /* Write Pointer Increm */
- /* Bit 3: reserved */
-#define MFF_RP_T_ON BIT_2S /* Read Pointer Test On */
-#define MFF_RP_T_OFF BIT_1S /* Read Pointer Test Off */
-#define MFF_RP_DEC BIT_0S /* Read Pointer Decrement */
-
-/* RX_MFF_CTRL2 8 bit Receive MAC FIFO Control Reg 2 */
-/* TX_MFF_CTRL2 8 bit Transmit MAC FIFO Control Reg 2 */
- /* Bit 7..4: reserved */
-#define MFF_ENA_OP_MD BIT_3S /* Enable Operation Mode */
-#define MFF_DIS_OP_MD BIT_2S /* Disable Operation Mode */
-#define MFF_RST_CLR BIT_1S /* Clear MAC FIFO Reset */
-#define MFF_RST_SET BIT_0S /* Set MAC FIFO Reset */
-
-
-/* Link LED Counter Registers (GENESIS only) */
-
-/* RX_LED_CTRL 8 bit Receive LED Cnt Control Reg */
-/* TX_LED_CTRL 8 bit Transmit LED Cnt Control Reg */
-/* LNK_SYNC_CTRL 8 bit Link Sync Cnt Control Register */
- /* Bit 7.. 3: reserved */
-#define LED_START BIT_2S /* Start Timer */
-#define LED_STOP BIT_1S /* Stop Timer */
-#define LED_STATE BIT_0S /* Rx/Tx: LED State, 1=LED on */
-#define LED_CLR_IRQ BIT_0S /* Lnk: Clear Link IRQ */
-
-/* RX_LED_TST 8 bit Receive LED Cnt Test Register */
-/* TX_LED_TST 8 bit Transmit LED Cnt Test Register */
-/* LNK_SYNC_TST 8 bit Link Sync Cnt Test Register */
- /* Bit 7.. 3: reserved */
-#define LED_T_ON BIT_2S /* LED Counter Test mode On */
-#define LED_T_OFF BIT_1S /* LED Counter Test mode Off */
-#define LED_T_STEP BIT_0S /* LED Counter Step */
-
-/* LNK_LED_REG 8 bit Link LED Register */
- /* Bit 7.. 6: reserved */
-#define LED_BLK_ON BIT_5S /* Link LED Blinking On */
-#define LED_BLK_OFF BIT_4S /* Link LED Blinking Off */
-#define LED_SYNC_ON BIT_3S /* Use Sync Wire to switch LED */
-#define LED_SYNC_OFF BIT_2S /* Disable Sync Wire Input */
-#define LED_ON BIT_1S /* switch LED on */
-#define LED_OFF BIT_0S /* switch LED off */
-
-/* Receive and Transmit GMAC FIFO Registers (YUKON only) */
-
-/* RX_GMF_EA 32 bit Rx GMAC FIFO End Address */
-/* RX_GMF_AF_THR 32 bit Rx GMAC FIFO Almost Full Thresh. */
-/* RX_GMF_WP 32 bit Rx GMAC FIFO Write Pointer */
-/* RX_GMF_WLEV 32 bit Rx GMAC FIFO Write Level */
-/* RX_GMF_RP 32 bit Rx GMAC FIFO Read Pointer */
-/* RX_GMF_RLEV 32 bit Rx GMAC FIFO Read Level */
-/* TX_GMF_EA 32 bit Tx GMAC FIFO End Address */
-/* TX_GMF_AE_THR 32 bit Tx GMAC FIFO Almost Empty Thresh.*/
-/* TX_GMF_WP 32 bit Tx GMAC FIFO Write Pointer */
-/* TX_GMF_WSP 32 bit Tx GMAC FIFO Write Shadow Ptr. */
-/* TX_GMF_WLEV 32 bit Tx GMAC FIFO Write Level */
-/* TX_GMF_RP 32 bit Tx GMAC FIFO Read Pointer */
-/* TX_GMF_RSTP 32 bit Tx GMAC FIFO Restart Pointer */
-/* TX_GMF_RLEV 32 bit Tx GMAC FIFO Read Level */
-
-/* RX_GMF_CTRL_T 32 bit Rx GMAC FIFO Control/Test */
- /* Bits 31..15: reserved */
-#define GMF_WP_TST_ON BIT_14 /* Write Pointer Test On */
-#define GMF_WP_TST_OFF BIT_13 /* Write Pointer Test Off */
-#define GMF_WP_STEP BIT_12 /* Write Pointer Step/Increment */
- /* Bit 11: reserved */
-#define GMF_RP_TST_ON BIT_10 /* Read Pointer Test On */
-#define GMF_RP_TST_OFF BIT_9 /* Read Pointer Test Off */
-#define GMF_RP_STEP BIT_8 /* Read Pointer Step/Increment */
-#define GMF_RX_F_FL_ON BIT_7 /* Rx FIFO Flush Mode On */
-#define GMF_RX_F_FL_OFF BIT_6 /* Rx FIFO Flush Mode Off */
-#define GMF_CLI_RX_FO BIT_5 /* Clear IRQ Rx FIFO Overrun */
-#define GMF_CLI_RX_FC BIT_4 /* Clear IRQ Rx Frame Complete */
-#define GMF_OPER_ON BIT_3 /* Operational Mode On */
-#define GMF_OPER_OFF BIT_2 /* Operational Mode Off */
-#define GMF_RST_CLR BIT_1 /* Clear GMAC FIFO Reset */
-#define GMF_RST_SET BIT_0 /* Set GMAC FIFO Reset */
-
-/* TX_GMF_CTRL_T 32 bit Tx GMAC FIFO Control/Test */
- /* Bits 31..19: reserved */
-#define GMF_WSP_TST_ON BIT_18 /* Write Shadow Pointer Test On */
-#define GMF_WSP_TST_OFF BIT_17 /* Write Shadow Pointer Test Off */
-#define GMF_WSP_STEP BIT_16 /* Write Shadow Pointer Step/Increment */
- /* Bits 15..7: same as for RX_GMF_CTRL_T */
-#define GMF_CLI_TX_FU BIT_6 /* Clear IRQ Tx FIFO Underrun */
-#define GMF_CLI_TX_FC BIT_5 /* Clear IRQ Tx Frame Complete */
-#define GMF_CLI_TX_PE BIT_4 /* Clear IRQ Tx Parity Error */
- /* Bits 3..0: same as for RX_GMF_CTRL_T */
-
-#define GMF_RX_CTRL_DEF (GMF_OPER_ON | GMF_RX_F_FL_ON)
-#define GMF_TX_CTRL_DEF GMF_OPER_ON
-
-#define RX_GMF_FL_THR_DEF 0x0a /* Rx GMAC FIFO Flush Threshold default */
-
-/* GMAC_TI_ST_CTRL 8 bit Time Stamp Timer Ctrl Reg (YUKON only) */
- /* Bit 7.. 3: reserved */
-#define GMT_ST_START BIT_2S /* Start Time Stamp Timer */
-#define GMT_ST_STOP BIT_1S /* Stop Time Stamp Timer */
-#define GMT_ST_CLR_IRQ BIT_0S /* Clear Time Stamp Timer IRQ */
-
-/* GMAC_CTRL 32 bit GMAC Control Reg (YUKON only) */
- /* Bits 31.. 8: reserved */
-#define GMC_H_BURST_ON BIT_7 /* Half Duplex Burst Mode On */
-#define GMC_H_BURST_OFF BIT_6 /* Half Duplex Burst Mode Off */
-#define GMC_F_LOOPB_ON BIT_5 /* FIFO Loopback On */
-#define GMC_F_LOOPB_OFF BIT_4 /* FIFO Loopback Off */
-#define GMC_PAUSE_ON BIT_3 /* Pause On */
-#define GMC_PAUSE_OFF BIT_2 /* Pause Off */
-#define GMC_RST_CLR BIT_1 /* Clear GMAC Reset */
-#define GMC_RST_SET BIT_0 /* Set GMAC Reset */
-
-/* GPHY_CTRL 32 bit GPHY Control Reg (YUKON only) */
- /* Bits 31..29: reserved */
-#define GPC_SEL_BDT BIT_28 /* Select Bi-Dir. Transfer for MDC/MDIO */
-#define GPC_INT_POL_HI BIT_27 /* IRQ Polarity is Active HIGH */
-#define GPC_75_OHM BIT_26 /* Use 75 Ohm Termination instead of 50 */
-#define GPC_DIS_FC BIT_25 /* Disable Automatic Fiber/Copper Detection */
-#define GPC_DIS_SLEEP BIT_24 /* Disable Energy Detect */
-#define GPC_HWCFG_M_3 BIT_23 /* HWCFG_MODE[3] */
-#define GPC_HWCFG_M_2 BIT_22 /* HWCFG_MODE[2] */
-#define GPC_HWCFG_M_1 BIT_21 /* HWCFG_MODE[1] */
-#define GPC_HWCFG_M_0 BIT_20 /* HWCFG_MODE[0] */
-#define GPC_ANEG_0 BIT_19 /* ANEG[0] */
-#define GPC_ENA_XC BIT_18 /* Enable MDI crossover */
-#define GPC_DIS_125 BIT_17 /* Disable 125 MHz clock */
-#define GPC_ANEG_3 BIT_16 /* ANEG[3] */
-#define GPC_ANEG_2 BIT_15 /* ANEG[2] */
-#define GPC_ANEG_1 BIT_14 /* ANEG[1] */
-#define GPC_ENA_PAUSE BIT_13 /* Enable Pause (SYM_OR_REM) */
-#define GPC_PHYADDR_4 BIT_12 /* Bit 4 of Phy Addr */
-#define GPC_PHYADDR_3 BIT_11 /* Bit 3 of Phy Addr */
-#define GPC_PHYADDR_2 BIT_10 /* Bit 2 of Phy Addr */
-#define GPC_PHYADDR_1 BIT_9 /* Bit 1 of Phy Addr */
-#define GPC_PHYADDR_0 BIT_8 /* Bit 0 of Phy Addr */
- /* Bits 7..2: reserved */
-#define GPC_RST_CLR BIT_1 /* Clear GPHY Reset */
-#define GPC_RST_SET BIT_0 /* Set GPHY Reset */
-
-#define GPC_HWCFG_GMII_COP (GPC_HWCFG_M_3 | GPC_HWCFG_M_2 | \
- GPC_HWCFG_M_1 | GPC_HWCFG_M_0)
-
-#define GPC_HWCFG_GMII_FIB ( GPC_HWCFG_M_2 | \
- GPC_HWCFG_M_1 | GPC_HWCFG_M_0)
-
-#define GPC_ANEG_ADV_ALL_M (GPC_ANEG_3 | GPC_ANEG_2 | \
- GPC_ANEG_1 | GPC_ANEG_0)
-
-/* forced speed and duplex mode (don't mix with other ANEG bits) */
-#define GPC_FRC10MBIT_HALF 0
-#define GPC_FRC10MBIT_FULL GPC_ANEG_0
-#define GPC_FRC100MBIT_HALF GPC_ANEG_1
-#define GPC_FRC100MBIT_FULL (GPC_ANEG_0 | GPC_ANEG_1)
-
-/* auto-negotiation with limited advertised speeds */
-/* mix only with master/slave settings (for copper) */
-#define GPC_ADV_1000_HALF GPC_ANEG_2
-#define GPC_ADV_1000_FULL GPC_ANEG_3
-#define GPC_ADV_ALL (GPC_ANEG_2 | GPC_ANEG_3)
-
-/* master/slave settings */
-/* only for copper with 1000 Mbps */
-#define GPC_FORCE_MASTER 0
-#define GPC_FORCE_SLAVE GPC_ANEG_0
-#define GPC_PREF_MASTER GPC_ANEG_1
-#define GPC_PREF_SLAVE (GPC_ANEG_1 | GPC_ANEG_0)
-
-/* GMAC_IRQ_SRC 8 bit GMAC Interrupt Source Reg (YUKON only) */
-/* GMAC_IRQ_MSK 8 bit GMAC Interrupt Mask Reg (YUKON only) */
-#define GM_IS_TX_CO_OV BIT_5 /* Transmit Counter Overflow IRQ */
-#define GM_IS_RX_CO_OV BIT_4 /* Receive Counter Overflow IRQ */
-#define GM_IS_TX_FF_UR BIT_3 /* Transmit FIFO Underrun */
-#define GM_IS_TX_COMPL BIT_2 /* Frame Transmission Complete */
-#define GM_IS_RX_FF_OR BIT_1 /* Receive FIFO Overrun */
-#define GM_IS_RX_COMPL BIT_0 /* Frame Reception Complete */
-
-#define GMAC_DEF_MSK (GM_IS_TX_CO_OV | GM_IS_RX_CO_OV | \
- GM_IS_TX_FF_UR)
-
-/* GMAC_LINK_CTRL 16 bit GMAC Link Control Reg (YUKON only) */
- /* Bits 15.. 2: reserved */
-#define GMLC_RST_CLR BIT_1S /* Clear GMAC Link Reset */
-#define GMLC_RST_SET BIT_0S /* Set GMAC Link Reset */
-
-
-/* WOL_CTRL_STAT 16 bit WOL Control/Status Reg */
-#define WOL_CTL_LINK_CHG_OCC BIT_15S
-#define WOL_CTL_MAGIC_PKT_OCC BIT_14S
-#define WOL_CTL_PATTERN_OCC BIT_13S
-
-#define WOL_CTL_CLEAR_RESULT BIT_12S
-
-#define WOL_CTL_ENA_PME_ON_LINK_CHG BIT_11S
-#define WOL_CTL_DIS_PME_ON_LINK_CHG BIT_10S
-#define WOL_CTL_ENA_PME_ON_MAGIC_PKT BIT_9S
-#define WOL_CTL_DIS_PME_ON_MAGIC_PKT BIT_8S
-#define WOL_CTL_ENA_PME_ON_PATTERN BIT_7S
-#define WOL_CTL_DIS_PME_ON_PATTERN BIT_6S
-
-#define WOL_CTL_ENA_LINK_CHG_UNIT BIT_5S
-#define WOL_CTL_DIS_LINK_CHG_UNIT BIT_4S
-#define WOL_CTL_ENA_MAGIC_PKT_UNIT BIT_3S
-#define WOL_CTL_DIS_MAGIC_PKT_UNIT BIT_2S
-#define WOL_CTL_ENA_PATTERN_UNIT BIT_1S
-#define WOL_CTL_DIS_PATTERN_UNIT BIT_0S
-
-#define WOL_CTL_DEFAULT \
- (WOL_CTL_DIS_PME_ON_LINK_CHG | \
- WOL_CTL_DIS_PME_ON_PATTERN | \
- WOL_CTL_DIS_PME_ON_MAGIC_PKT | \
- WOL_CTL_DIS_LINK_CHG_UNIT | \
- WOL_CTL_DIS_PATTERN_UNIT | \
- WOL_CTL_DIS_MAGIC_PKT_UNIT)
-
-/* WOL_MATCH_CTL 8 bit WOL Match Control Reg */
-#define WOL_CTL_PATT_ENA(x) (BIT_0 << (x))
-
-#define SK_NUM_WOL_PATTERN 7
-#define SK_PATTERN_PER_WORD 4
-#define SK_BITMASK_PATTERN 7
-#define SK_POW_PATTERN_LENGTH 128
-
-#define WOL_LENGTH_MSK 0x7f
-#define WOL_LENGTH_SHIFT 8
-
-
-/* Receive and Transmit Descriptors ******************************************/
-
-/* Transmit Descriptor struct */
-typedef struct s_HwTxd {
- SK_U32 volatile TxCtrl; /* Transmit Buffer Control Field */
- SK_U32 TxNext; /* Physical Address Pointer to the next TxD */
- SK_U32 TxAdrLo; /* Physical Tx Buffer Address lower dword */
- SK_U32 TxAdrHi; /* Physical Tx Buffer Address upper dword */
- SK_U32 TxStat; /* Transmit Frame Status Word */
-#ifndef SK_USE_REV_DESC
- SK_U16 TxTcpOffs; /* TCP Checksum Calculation Start Value */
- SK_U16 TxRes1; /* 16 bit reserved field */
- SK_U16 TxTcpWp; /* TCP Checksum Write Position */
- SK_U16 TxTcpSp; /* TCP Checksum Calculation Start Position */
-#else /* SK_USE_REV_DESC */
- SK_U16 TxRes1; /* 16 bit reserved field */
- SK_U16 TxTcpOffs; /* TCP Checksum Calculation Start Value */
- SK_U16 TxTcpSp; /* TCP Checksum Calculation Start Position */
- SK_U16 TxTcpWp; /* TCP Checksum Write Position */
-#endif /* SK_USE_REV_DESC */
- SK_U32 TxRes2; /* 32 bit reserved field */
-} SK_HWTXD;
-
-/* Receive Descriptor struct */
-typedef struct s_HwRxd {
- SK_U32 volatile RxCtrl; /* Receive Buffer Control Field */
- SK_U32 RxNext; /* Physical Address Pointer to the next RxD */
- SK_U32 RxAdrLo; /* Physical Rx Buffer Address lower dword */
- SK_U32 RxAdrHi; /* Physical Rx Buffer Address upper dword */
- SK_U32 RxStat; /* Receive Frame Status Word */
- SK_U32 RxTiSt; /* Receive Time Stamp (from XMAC on GENESIS) */
-#ifndef SK_USE_REV_DESC
- SK_U16 RxTcpSum1; /* TCP Checksum 1 */
- SK_U16 RxTcpSum2; /* TCP Checksum 2 */
- SK_U16 RxTcpSp1; /* TCP Checksum Calculation Start Position 1 */
- SK_U16 RxTcpSp2; /* TCP Checksum Calculation Start Position 2 */
-#else /* SK_USE_REV_DESC */
- SK_U16 RxTcpSum2; /* TCP Checksum 2 */
- SK_U16 RxTcpSum1; /* TCP Checksum 1 */
- SK_U16 RxTcpSp2; /* TCP Checksum Calculation Start Position 2 */
- SK_U16 RxTcpSp1; /* TCP Checksum Calculation Start Position 1 */
-#endif /* SK_USE_REV_DESC */
-} SK_HWRXD;
-
-/*
- * Drivers which use the reverse descriptor feature (PCI_OUR_REG_2)
- * should set the define SK_USE_REV_DESC.
- * Structures are 'normaly' not endianess dependent. But in
- * this case the SK_U16 fields are bound to bit positions inside the
- * descriptor. RxTcpSum1 e.g. must start at bit 0 within the 6.th DWord.
- * The bit positions inside a DWord are of course endianess dependent and
- * swaps if the DWord is swapped by the hardware.
- */
-
-
-/* Descriptor Bit Definition */
-/* TxCtrl Transmit Buffer Control Field */
-/* RxCtrl Receive Buffer Control Field */
-#define BMU_OWN BIT_31 /* OWN bit: 0=host/1=BMU */
-#define BMU_STF BIT_30 /* Start of Frame */
-#define BMU_EOF BIT_29 /* End of Frame */
-#define BMU_IRQ_EOB BIT_28 /* Req "End of Buffer" IRQ */
-#define BMU_IRQ_EOF BIT_27 /* Req "End of Frame" IRQ */
-/* TxCtrl specific bits */
-#define BMU_STFWD BIT_26 /* (Tx) Store & Forward Frame */
-#define BMU_NO_FCS BIT_25 /* (Tx) Disable MAC FCS (CRC) generation */
-#define BMU_SW BIT_24 /* (Tx) 1 bit res. for SW use */
-/* RxCtrl specific bits */
-#define BMU_DEV_0 BIT_26 /* (Rx) Transfer data to Dev0 */
-#define BMU_STAT_VAL BIT_25 /* (Rx) Rx Status Valid */
-#define BMU_TIST_VAL BIT_24 /* (Rx) Rx TimeStamp Valid */
- /* Bit 23..16: BMU Check Opcodes */
-#define BMU_CHECK (0x55L<<16) /* Default BMU check */
-#define BMU_TCP_CHECK (0x56L<<16) /* Descr with TCP ext */
-#define BMU_UDP_CHECK (0x57L<<16) /* Descr with UDP ext (YUKON only) */
-#define BMU_BBC 0xffffL /* Bit 15.. 0: Buffer Byte Counter */
-
-/* TxStat Transmit Frame Status Word */
-/* RxStat Receive Frame Status Word */
-/*
- *Note: TxStat is reserved for ASIC loopback mode only
- *
- * The Bits of the Status words are defined in xmac_ii.h
- * (see XMR_FS bits)
- */
-
-/* macros ********************************************************************/
-
-/* Receive and Transmit Queues */
-#define Q_R1 0x0000 /* Receive Queue 1 */
-#define Q_R2 0x0080 /* Receive Queue 2 */
-#define Q_XS1 0x0200 /* Synchronous Transmit Queue 1 */
-#define Q_XA1 0x0280 /* Asynchronous Transmit Queue 1 */
-#define Q_XS2 0x0300 /* Synchronous Transmit Queue 2 */
-#define Q_XA2 0x0380 /* Asynchronous Transmit Queue 2 */
-
-/*
- * Macro Q_ADDR()
- *
- * Use this macro to access the Receive and Transmit Queue Registers.
- *
- * para:
- * Queue Queue to access.
- * Values: Q_R1, Q_R2, Q_XS1, Q_XA1, Q_XS2, and Q_XA2
- * Offs Queue register offset.
- * Values: Q_D, Q_DA_L ... Q_T2, Q_T3
- *
- * usage SK_IN32(pAC, Q_ADDR(Q_R2, Q_BC), pVal)
- */
-#define Q_ADDR(Queue, Offs) (B8_Q_REGS + (Queue) + (Offs))
-
-/*
- * Macro RB_ADDR()
- *
- * Use this macro to access the RAM Buffer Registers.
- *
- * para:
- * Queue Queue to access.
- * Values: Q_R1, Q_R2, Q_XS1, Q_XA1, Q_XS2, and Q_XA2
- * Offs Queue register offset.
- * Values: RB_START, RB_END ... RB_LEV, RB_CTRL
- *
- * usage SK_IN32(pAC, RB_ADDR(Q_R2, RB_RP), pVal)
- */
-#define RB_ADDR(Queue, Offs) (B16_RAM_REGS + (Queue) + (Offs))
-
-
-/* MAC Related Registers */
-#define MAC_1 0 /* belongs to the port near the slot */
-#define MAC_2 1 /* belongs to the port far away from the slot */
-
-/*
- * Macro MR_ADDR()
- *
- * Use this macro to access a MAC Related Registers inside the ASIC.
- *
- * para:
- * Mac MAC to access.
- * Values: MAC_1, MAC_2
- * Offs MAC register offset.
- * Values: RX_MFF_EA, RX_MFF_WP ... LNK_LED_REG,
- * TX_MFF_EA, TX_MFF_WP ... TX_LED_TST
- *
- * usage SK_IN32(pAC, MR_ADDR(MAC_1, TX_MFF_EA), pVal)
- */
-#define MR_ADDR(Mac, Offs) (((Mac) << 7) + (Offs))
-
-#ifdef SK_LITTLE_ENDIAN
-#define XM_WORD_LO 0
-#define XM_WORD_HI 1
-#else /* !SK_LITTLE_ENDIAN */
-#define XM_WORD_LO 1
-#define XM_WORD_HI 0
-#endif /* !SK_LITTLE_ENDIAN */
-
-
-/*
- * macros to access the XMAC (GENESIS only)
- *
- * XM_IN16(), to read a 16 bit register (e.g. XM_MMU_CMD)
- * XM_OUT16(), to write a 16 bit register (e.g. XM_MMU_CMD)
- * XM_IN32(), to read a 32 bit register (e.g. XM_TX_EV_CNT)
- * XM_OUT32(), to write a 32 bit register (e.g. XM_TX_EV_CNT)
- * XM_INADDR(), to read a network address register (e.g. XM_SRC_CHK)
- * XM_OUTADDR(), to write a network address register (e.g. XM_SRC_CHK)
- * XM_INHASH(), to read the XM_HSM_CHK register
- * XM_OUTHASH() to write the XM_HSM_CHK register
- *
- * para:
- * Mac XMAC to access values: MAC_1 or MAC_2
- * IoC I/O context needed for SK I/O macros
- * Reg XMAC Register to read or write
- * (p)Val Value or pointer to the value which should be read or written
- *
- * usage: XM_OUT16(IoC, MAC_1, XM_MMU_CMD, Value);
- */
-
-#define XMA(Mac, Reg) \
- ((BASE_XMAC_1 + (Mac) * (BASE_XMAC_2 - BASE_XMAC_1)) | ((Reg) << 1))
-
-#define XM_IN16(IoC, Mac, Reg, pVal) \
- SK_IN16((IoC), XMA((Mac), (Reg)), (pVal))
-
-#define XM_OUT16(IoC, Mac, Reg, Val) \
- SK_OUT16((IoC), XMA((Mac), (Reg)), (Val))
-
-#define XM_IN32(IoC, Mac, Reg, pVal) { \
- SK_IN16((IoC), XMA((Mac), (Reg)), \
- (SK_U16 SK_FAR*)&((SK_U16 SK_FAR*)(pVal))[XM_WORD_LO]); \
- SK_IN16((IoC), XMA((Mac), (Reg+2)), \
- (SK_U16 SK_FAR*)&((SK_U16 SK_FAR*)(pVal))[XM_WORD_HI]); \
-}
-
-#define XM_OUT32(IoC, Mac, Reg, Val) { \
- SK_OUT16((IoC), XMA((Mac), (Reg)), (SK_U16)((Val) & 0xffffL)); \
- SK_OUT16((IoC), XMA((Mac), (Reg+2)), (SK_U16)(((Val) >> 16) & 0xffffL));\
-}
-
-/* Remember: we are always writing to / reading from LITTLE ENDIAN memory */
-
-#define XM_INADDR(IoC, Mac, Reg, pVal) { \
- SK_U16 Word; \
- SK_U8 *pByte; \
- pByte = (SK_U8 *)&((SK_U8 *)(pVal))[0]; \
- SK_IN16((IoC), XMA((Mac), (Reg)), &Word); \
- pByte[0] = (SK_U8)(Word & 0x00ff); \
- pByte[1] = (SK_U8)((Word >> 8) & 0x00ff); \
- SK_IN16((IoC), XMA((Mac), (Reg+2)), &Word); \
- pByte[2] = (SK_U8)(Word & 0x00ff); \
- pByte[3] = (SK_U8)((Word >> 8) & 0x00ff); \
- SK_IN16((IoC), XMA((Mac), (Reg+4)), &Word); \
- pByte[4] = (SK_U8)(Word & 0x00ff); \
- pByte[5] = (SK_U8)((Word >> 8) & 0x00ff); \
-}
-
-#define XM_OUTADDR(IoC, Mac, Reg, pVal) { \
- SK_U8 SK_FAR *pByte; \
- pByte = (SK_U8 SK_FAR *)&((SK_U8 SK_FAR *)(pVal))[0]; \
- SK_OUT16((IoC), XMA((Mac), (Reg)), (SK_U16) \
- (((SK_U16)(pByte[0]) & 0x00ff) | \
- (((SK_U16)(pByte[1]) << 8) & 0xff00))); \
- SK_OUT16((IoC), XMA((Mac), (Reg+2)), (SK_U16) \
- (((SK_U16)(pByte[2]) & 0x00ff) | \
- (((SK_U16)(pByte[3]) << 8) & 0xff00))); \
- SK_OUT16((IoC), XMA((Mac), (Reg+4)), (SK_U16) \
- (((SK_U16)(pByte[4]) & 0x00ff) | \
- (((SK_U16)(pByte[5]) << 8) & 0xff00))); \
-}
-
-#define XM_INHASH(IoC, Mac, Reg, pVal) { \
- SK_U16 Word; \
- SK_U8 SK_FAR *pByte; \
- pByte = (SK_U8 SK_FAR *)&((SK_U8 SK_FAR *)(pVal))[0]; \
- SK_IN16((IoC), XMA((Mac), (Reg)), &Word); \
- pByte[0] = (SK_U8)(Word & 0x00ff); \
- pByte[1] = (SK_U8)((Word >> 8) & 0x00ff); \
- SK_IN16((IoC), XMA((Mac), (Reg+2)), &Word); \
- pByte[2] = (SK_U8)(Word & 0x00ff); \
- pByte[3] = (SK_U8)((Word >> 8) & 0x00ff); \
- SK_IN16((IoC), XMA((Mac), (Reg+4)), &Word); \
- pByte[4] = (SK_U8)(Word & 0x00ff); \
- pByte[5] = (SK_U8)((Word >> 8) & 0x00ff); \
- SK_IN16((IoC), XMA((Mac), (Reg+6)), &Word); \
- pByte[6] = (SK_U8)(Word & 0x00ff); \
- pByte[7] = (SK_U8)((Word >> 8) & 0x00ff); \
-}
-
-#define XM_OUTHASH(IoC, Mac, Reg, pVal) { \
- SK_U8 SK_FAR *pByte; \
- pByte = (SK_U8 SK_FAR *)&((SK_U8 SK_FAR *)(pVal))[0]; \
- SK_OUT16((IoC), XMA((Mac), (Reg)), (SK_U16) \
- (((SK_U16)(pByte[0]) & 0x00ff)| \
- (((SK_U16)(pByte[1]) << 8) & 0xff00))); \
- SK_OUT16((IoC), XMA((Mac), (Reg+2)), (SK_U16) \
- (((SK_U16)(pByte[2]) & 0x00ff)| \
- (((SK_U16)(pByte[3]) << 8) & 0xff00))); \
- SK_OUT16((IoC), XMA((Mac), (Reg+4)), (SK_U16) \
- (((SK_U16)(pByte[4]) & 0x00ff)| \
- (((SK_U16)(pByte[5]) << 8) & 0xff00))); \
- SK_OUT16((IoC), XMA((Mac), (Reg+6)), (SK_U16) \
- (((SK_U16)(pByte[6]) & 0x00ff)| \
- (((SK_U16)(pByte[7]) << 8) & 0xff00))); \
-}
-
-/*
- * macros to access the GMAC (YUKON only)
- *
- * GM_IN16(), to read a 16 bit register (e.g. GM_GP_STAT)
- * GM_OUT16(), to write a 16 bit register (e.g. GM_GP_CTRL)
- * GM_IN32(), to read a 32 bit register (e.g. GM_)
- * GM_OUT32(), to write a 32 bit register (e.g. GM_)
- * GM_INADDR(), to read a network address register (e.g. GM_SRC_ADDR_1L)
- * GM_OUTADDR(), to write a network address register (e.g. GM_SRC_ADDR_2L)
- * GM_INHASH(), to read the GM_MC_ADDR_H1 register
- * GM_OUTHASH() to write the GM_MC_ADDR_H1 register
- *
- * para:
- * Mac GMAC to access values: MAC_1 or MAC_2
- * IoC I/O context needed for SK I/O macros
- * Reg GMAC Register to read or write
- * (p)Val Value or pointer to the value which should be read or written
- *
- * usage: GM_OUT16(IoC, MAC_1, GM_GP_CTRL, Value);
- */
-
-#define GMA(Mac, Reg) \
- ((BASE_GMAC_1 + (Mac) * (BASE_GMAC_2 - BASE_GMAC_1)) | (Reg))
-
-#define GM_IN16(IoC, Mac, Reg, pVal) \
- SK_IN16((IoC), GMA((Mac), (Reg)), (pVal))
-
-#define GM_OUT16(IoC, Mac, Reg, Val) \
- SK_OUT16((IoC), GMA((Mac), (Reg)), (Val))
-
-#define GM_IN32(IoC, Mac, Reg, pVal) { \
- SK_IN16((IoC), GMA((Mac), (Reg)), \
- (SK_U16 SK_FAR*)&((SK_U16 SK_FAR*)(pVal))[XM_WORD_LO]); \
- SK_IN16((IoC), GMA((Mac), (Reg+4)), \
- (SK_U16 SK_FAR*)&((SK_U16 SK_FAR*)(pVal))[XM_WORD_HI]); \
-}
-
-#define GM_OUT32(IoC, Mac, Reg, Val) { \
- SK_OUT16((IoC), GMA((Mac), (Reg)), (SK_U16)((Val) & 0xffffL)); \
- SK_OUT16((IoC), GMA((Mac), (Reg+4)), (SK_U16)(((Val) >> 16) & 0xffffL));\
-}
-
-#define GM_INADDR(IoC, Mac, Reg, pVal) { \
- SK_U16 Word; \
- SK_U8 *pByte; \
- pByte = (SK_U8 *)&((SK_U8 *)(pVal))[0]; \
- SK_IN16((IoC), GMA((Mac), (Reg)), &Word); \
- pByte[0] = (SK_U8)(Word & 0x00ff); \
- pByte[1] = (SK_U8)((Word >> 8) & 0x00ff); \
- SK_IN16((IoC), GMA((Mac), (Reg+4)), &Word); \
- pByte[2] = (SK_U8)(Word & 0x00ff); \
- pByte[3] = (SK_U8)((Word >> 8) & 0x00ff); \
- SK_IN16((IoC), GMA((Mac), (Reg+8)), &Word); \
- pByte[4] = (SK_U8)(Word & 0x00ff); \
- pByte[5] = (SK_U8)((Word >> 8) & 0x00ff); \
-}
-
-#define GM_OUTADDR(IoC, Mac, Reg, pVal) { \
- SK_U8 SK_FAR *pByte; \
- pByte = (SK_U8 SK_FAR *)&((SK_U8 SK_FAR *)(pVal))[0]; \
- SK_OUT16((IoC), GMA((Mac), (Reg)), (SK_U16) \
- (((SK_U16)(pByte[0]) & 0x00ff) | \
- (((SK_U16)(pByte[1]) << 8) & 0xff00))); \
- SK_OUT16((IoC), GMA((Mac), (Reg+4)), (SK_U16) \
- (((SK_U16)(pByte[2]) & 0x00ff) | \
- (((SK_U16)(pByte[3]) << 8) & 0xff00))); \
- SK_OUT16((IoC), GMA((Mac), (Reg+8)), (SK_U16) \
- (((SK_U16)(pByte[4]) & 0x00ff) | \
- (((SK_U16)(pByte[5]) << 8) & 0xff00))); \
-}
-
-#define GM_INHASH(IoC, Mac, Reg, pVal) { \
- SK_U16 Word; \
- SK_U8 *pByte; \
- pByte = (SK_U8 *)&((SK_U8 *)(pVal))[0]; \
- SK_IN16((IoC), GMA((Mac), (Reg)), &Word); \
- pByte[0] = (SK_U8)(Word & 0x00ff); \
- pByte[1] = (SK_U8)((Word >> 8) & 0x00ff); \
- SK_IN16((IoC), GMA((Mac), (Reg+4)), &Word); \
- pByte[2] = (SK_U8)(Word & 0x00ff); \
- pByte[3] = (SK_U8)((Word >> 8) & 0x00ff); \
- SK_IN16((IoC), GMA((Mac), (Reg+8)), &Word); \
- pByte[4] = (SK_U8)(Word & 0x00ff); \
- pByte[5] = (SK_U8)((Word >> 8) & 0x00ff); \
- SK_IN16((IoC), GMA((Mac), (Reg+12)), &Word); \
- pByte[6] = (SK_U8)(Word & 0x00ff); \
- pByte[7] = (SK_U8)((Word >> 8) & 0x00ff); \
-}
-
-#define GM_OUTHASH(IoC, Mac, Reg, pVal) { \
- SK_U8 *pByte; \
- pByte = (SK_U8 *)&((SK_U8 *)(pVal))[0]; \
- SK_OUT16((IoC), GMA((Mac), (Reg)), (SK_U16) \
- (((SK_U16)(pByte[0]) & 0x00ff)| \
- (((SK_U16)(pByte[1]) << 8) & 0xff00))); \
- SK_OUT16((IoC), GMA((Mac), (Reg+4)), (SK_U16) \
- (((SK_U16)(pByte[2]) & 0x00ff)| \
- (((SK_U16)(pByte[3]) << 8) & 0xff00))); \
- SK_OUT16((IoC), GMA((Mac), (Reg+8)), (SK_U16) \
- (((SK_U16)(pByte[4]) & 0x00ff)| \
- (((SK_U16)(pByte[5]) << 8) & 0xff00))); \
- SK_OUT16((IoC), GMA((Mac), (Reg+12)), (SK_U16) \
- (((SK_U16)(pByte[6]) & 0x00ff)| \
- (((SK_U16)(pByte[7]) << 8) & 0xff00))); \
-}
-
-/*
- * Different MAC Types
- */
-#define SK_MAC_XMAC 0 /* Xaqti XMAC II */
-#define SK_MAC_GMAC 1 /* Marvell GMAC */
-
-/*
- * Different PHY Types
- */
-#define SK_PHY_XMAC 0 /* integrated in XMAC II */
-#define SK_PHY_BCOM 1 /* Broadcom BCM5400 */
-#define SK_PHY_LONE 2 /* Level One LXT1000 */
-#define SK_PHY_NAT 3 /* National DP83891 */
-#define SK_PHY_MARV_COPPER 4 /* Marvell 88E1011S */
-#define SK_PHY_MARV_FIBER 5 /* Marvell 88E1011S working on fiber */
-
-/*
- * PHY addresses (bits 12..8 of PHY address reg)
- */
-#define PHY_ADDR_XMAC (0<<8)
-#define PHY_ADDR_BCOM (1<<8)
-#define PHY_ADDR_LONE (3<<8)
-#define PHY_ADDR_NAT (0<<8)
-
-/* GPHY address (bits 15..11 of SMI control reg) */
-#define PHY_ADDR_MARV 0
-
-/*
- * macros to access the PHY
- *
- * PHY_READ() read a 16 bit value from the PHY
- * PHY_WRITE() write a 16 bit value to the PHY
- *
- * para:
- * IoC I/O context needed for SK I/O macros
- * pPort Pointer to port struct for PhyAddr
- * Mac XMAC to access values: MAC_1 or MAC_2
- * PhyReg PHY Register to read or write
- * (p)Val Value or pointer to the value which should be read or
- * written.
- *
- * usage: PHY_READ(IoC, pPort, MAC_1, PHY_CTRL, Value);
- * Warning: a PHY_READ on an uninitialized PHY (PHY still in reset) never
- * comes back. This is checked in DEBUG mode.
- */
-#ifndef DEBUG
-#define PHY_READ(IoC, pPort, Mac, PhyReg, pVal) { \
- SK_U16 Mmu; \
- \
- XM_OUT16((IoC), (Mac), XM_PHY_ADDR, (PhyReg) | (pPort)->PhyAddr); \
- XM_IN16((IoC), (Mac), XM_PHY_DATA, (pVal)); \
- if ((pPort)->PhyType != SK_PHY_XMAC) { \
- do { \
- XM_IN16((IoC), (Mac), XM_MMU_CMD, &Mmu); \
- } while ((Mmu & XM_MMU_PHY_RDY) == 0); \
- XM_IN16((IoC), (Mac), XM_PHY_DATA, (pVal)); \
- } \
-}
-#else
-#define PHY_READ(IoC, pPort, Mac, PhyReg, pVal) { \
- SK_U16 Mmu; \
- int __i = 0; \
- \
- XM_OUT16((IoC), (Mac), XM_PHY_ADDR, (PhyReg) | (pPort)->PhyAddr); \
- XM_IN16((IoC), (Mac), XM_PHY_DATA, (pVal)); \
- if ((pPort)->PhyType != SK_PHY_XMAC) { \
- do { \
- XM_IN16((IoC), (Mac), XM_MMU_CMD, &Mmu); \
- __i++; \
- if (__i > 100000) { \
- SK_DBG_PRINTF("*****************************\n"); \
- SK_DBG_PRINTF("PHY_READ on uninitialized PHY\n"); \
- SK_DBG_PRINTF("*****************************\n"); \
- break; \
- } \
- } while ((Mmu & XM_MMU_PHY_RDY) == 0); \
- XM_IN16((IoC), (Mac), XM_PHY_DATA, (pVal)); \
- } \
-}
-#endif /* DEBUG */
-
-#define PHY_WRITE(IoC, pPort, Mac, PhyReg, Val) { \
- SK_U16 Mmu; \
- \
- if ((pPort)->PhyType != SK_PHY_XMAC) { \
- do { \
- XM_IN16((IoC), (Mac), XM_MMU_CMD, &Mmu); \
- } while ((Mmu & XM_MMU_PHY_BUSY) != 0); \
- } \
- XM_OUT16((IoC), (Mac), XM_PHY_ADDR, (PhyReg) | (pPort)->PhyAddr); \
- XM_OUT16((IoC), (Mac), XM_PHY_DATA, (Val)); \
- if ((pPort)->PhyType != SK_PHY_XMAC) { \
- do { \
- XM_IN16((IoC), (Mac), XM_MMU_CMD, &Mmu); \
- } while ((Mmu & XM_MMU_PHY_BUSY) != 0); \
- } \
-}
-
-/*
- * Macro PCI_C()
- *
- * Use this macro to access PCI config register from the I/O space.
- *
- * para:
- * Addr PCI configuration register to access.
- * Values: PCI_VENDOR_ID ... PCI_VPD_ADR_REG,
- *
- * usage SK_IN16(pAC, PCI_C(PCI_VENDOR_ID), pVal);
- */
-#define PCI_C(Addr) (B7_CFG_SPC + (Addr)) /* PCI Config Space */
-
-/*
- * Macro SK_HW_ADDR(Base, Addr)
- *
- * Calculates the effective HW address
- *
- * para:
- * Base I/O or memory base address
- * Addr Address offset
- *
- * usage: May be used in SK_INxx and SK_OUTxx macros
- * #define SK_IN8(pAC, Addr, pVal) ...\
- * *pVal = (SK_U8)inp(SK_HW_ADDR(pAC->Hw.Iop, Addr)))
- */
-#ifdef SK_MEM_MAPPED_IO
-#define SK_HW_ADDR(Base, Addr) ((Base) + (Addr))
-#else /* SK_MEM_MAPPED_IO */
-#define SK_HW_ADDR(Base, Addr) \
- ((Base) + (((Addr) & 0x7f) | (((Addr) >> 7 > 0) ? 0x80 : 0)))
-#endif /* SK_MEM_MAPPED_IO */
-
-#define SZ_LONG (sizeof(SK_U32))
-
-/*
- * Macro SK_HWAC_LINK_LED()
- *
- * Use this macro to set the link LED mode.
- * para:
- * pAC Pointer to adapter context struct
- * IoC I/O context needed for SK I/O macros
- * Port Port number
- * Mode Mode to set for this LED
- */
-#define SK_HWAC_LINK_LED(pAC, IoC, Port, Mode) \
- SK_OUT8(IoC, MR_ADDR(Port, LNK_LED_REG), Mode);
-
-
-/* typedefs *******************************************************************/
-
-
-/* function prototypes ********************************************************/
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-#endif /* __INC_SKGEHW_H */
diff --git a/drivers/net/sk98lin/h/skgehwt.h b/drivers/net/sk98lin/h/skgehwt.h
deleted file mode 100644
index e6b0016..0000000
--- a/drivers/net/sk98lin/h/skgehwt.h
+++ /dev/null
@@ -1,48 +0,0 @@
-/******************************************************************************
- *
- * Name: skhwt.h
- * Project: Gigabit Ethernet Adapters, Event Scheduler Module
- * Version: $Revision: 1.7 $
- * Date: $Date: 2003/09/16 12:55:08 $
- * Purpose: Defines for the hardware timer functions
- *
- ******************************************************************************/
-
-/******************************************************************************
- *
- * (C)Copyright 1998-2002 SysKonnect GmbH.
- * (C)Copyright 2002-2003 Marvell.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-/*
- * SKGEHWT.H contains all defines and types for the timer functions
- */
-
-#ifndef _SKGEHWT_H_
-#define _SKGEHWT_H_
-
-/*
- * SK Hardware Timer
- * - needed wherever the HWT module is used
- * - use in Adapters context name pAC->Hwt
- */
-typedef struct s_Hwt {
- SK_U32 TStart; /* HWT start */
- SK_U32 TStop; /* HWT stop */
- int TActive; /* HWT: flag : active/inactive */
-} SK_HWT;
-
-extern void SkHwtInit(SK_AC *pAC, SK_IOC Ioc);
-extern void SkHwtStart(SK_AC *pAC, SK_IOC Ioc, SK_U32 Time);
-extern void SkHwtStop(SK_AC *pAC, SK_IOC Ioc);
-extern SK_U32 SkHwtRead(SK_AC *pAC, SK_IOC Ioc);
-extern void SkHwtIsr(SK_AC *pAC, SK_IOC Ioc);
-#endif /* _SKGEHWT_H_ */
diff --git a/drivers/net/sk98lin/h/skgei2c.h b/drivers/net/sk98lin/h/skgei2c.h
deleted file mode 100644
index d9b6f6d..0000000
--- a/drivers/net/sk98lin/h/skgei2c.h
+++ /dev/null
@@ -1,210 +0,0 @@
-/******************************************************************************
- *
- * Name: skgei2c.h
- * Project: Gigabit Ethernet Adapters, TWSI-Module
- * Version: $Revision: 1.25 $
- * Date: $Date: 2003/10/20 09:06:05 $
- * Purpose: Special defines for TWSI
- *
- ******************************************************************************/
-
-/******************************************************************************
- *
- * (C)Copyright 1998-2002 SysKonnect.
- * (C)Copyright 2002-2003 Marvell.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-/*
- * SKGEI2C.H contains all SK-98xx specific defines for the TWSI handling
- */
-
-#ifndef _INC_SKGEI2C_H_
-#define _INC_SKGEI2C_H_
-
-/*
- * Macros to access the B2_I2C_CTRL
- */
-#define SK_I2C_CTL(IoC, flag, dev, dev_size, reg, burst) \
- SK_OUT32(IoC, B2_I2C_CTRL,\
- (flag ? 0x80000000UL : 0x0L) | \
- (((SK_U32)reg << 16) & I2C_ADDR) | \
- (((SK_U32)dev << 9) & I2C_DEV_SEL) | \
- (dev_size & I2C_DEV_SIZE) | \
- ((burst << 4) & I2C_BURST_LEN))
-
-#define SK_I2C_STOP(IoC) { \
- SK_U32 I2cCtrl; \
- SK_IN32(IoC, B2_I2C_CTRL, &I2cCtrl); \
- SK_OUT32(IoC, B2_I2C_CTRL, I2cCtrl | I2C_STOP); \
-}
-
-#define SK_I2C_GET_CTL(IoC, pI2cCtrl) SK_IN32(IoC, B2_I2C_CTRL, pI2cCtrl)
-
-/*
- * Macros to access the TWSI SW Registers
- */
-#define SK_I2C_SET_BIT(IoC, SetBits) { \
- SK_U8 OrgBits; \
- SK_IN8(IoC, B2_I2C_SW, &OrgBits); \
- SK_OUT8(IoC, B2_I2C_SW, OrgBits | (SK_U8)(SetBits)); \
-}
-
-#define SK_I2C_CLR_BIT(IoC, ClrBits) { \
- SK_U8 OrgBits; \
- SK_IN8(IoC, B2_I2C_SW, &OrgBits); \
- SK_OUT8(IoC, B2_I2C_SW, OrgBits & ~((SK_U8)(ClrBits))); \
-}
-
-#define SK_I2C_GET_SW(IoC, pI2cSw) SK_IN8(IoC, B2_I2C_SW, pI2cSw)
-
-/*
- * define the possible sensor states
- */
-#define SK_SEN_IDLE 0 /* Idle: sensor not read */
-#define SK_SEN_VALUE 1 /* Value Read cycle */
-#define SK_SEN_VALEXT 2 /* Extended Value Read cycle */
-
-/*
- * Conversion factor to convert read Voltage sensor to milli Volt
- * Conversion factor to convert read Temperature sensor to 10th degree Celsius
- */
-#define SK_LM80_VT_LSB 22 /* 22mV LSB resolution */
-#define SK_LM80_TEMP_LSB 10 /* 1 degree LSB resolution */
-#define SK_LM80_TEMPEXT_LSB 5 /* 0.5 degree LSB resolution for ext. val. */
-
-/*
- * formula: counter = (22500*60)/(rpm * divisor * pulses/2)
- * assuming: 6500rpm, 4 pulses, divisor 1
- */
-#define SK_LM80_FAN_FAKTOR ((22500L*60)/(1*2))
-
-/*
- * Define sensor management data
- * Maximum is reached on Genesis copper dual port and Yukon-64
- * Board specific maximum is in pAC->I2c.MaxSens
- */
-#define SK_MAX_SENSORS 8 /* maximal no. of installed sensors */
-#define SK_MIN_SENSORS 5 /* minimal no. of installed sensors */
-
-/*
- * To watch the state machine (SM) use the timer in two ways
- * instead of one as hitherto
- */
-#define SK_TIMER_WATCH_SM 0 /* Watch the SM to finish in a spec. time */
-#define SK_TIMER_NEW_GAUGING 1 /* Start a new gauging when timer expires */
-
-/*
- * Defines for the individual thresholds
- */
-
-/* Temperature sensor */
-#define SK_SEN_TEMP_HIGH_ERR 800 /* Temperature High Err Threshold */
-#define SK_SEN_TEMP_HIGH_WARN 700 /* Temperature High Warn Threshold */
-#define SK_SEN_TEMP_LOW_WARN 100 /* Temperature Low Warn Threshold */
-#define SK_SEN_TEMP_LOW_ERR 0 /* Temperature Low Err Threshold */
-
-/* VCC which should be 5 V */
-#define SK_SEN_PCI_5V_HIGH_ERR 5588 /* Voltage PCI High Err Threshold */
-#define SK_SEN_PCI_5V_HIGH_WARN 5346 /* Voltage PCI High Warn Threshold */
-#define SK_SEN_PCI_5V_LOW_WARN 4664 /* Voltage PCI Low Warn Threshold */
-#define SK_SEN_PCI_5V_LOW_ERR 4422 /* Voltage PCI Low Err Threshold */
-
-/*
- * VIO may be 5 V or 3.3 V. Initialization takes two parts:
- * 1. Initialize lowest lower limit and highest higher limit.
- * 2. After the first value is read correct the upper or the lower limit to
- * the appropriate C constant.
- *
- * Warning limits are +-5% of the exepected voltage.
- * Error limits are +-10% of the expected voltage.
- */
-
-/* Bug fix AF: 16.Aug.2001: Correct the init base of LM80 sensor */
-
-#define SK_SEN_PCI_IO_5V_HIGH_ERR 5566 /* + 10% V PCI-IO High Err Threshold */
-#define SK_SEN_PCI_IO_5V_HIGH_WARN 5324 /* + 5% V PCI-IO High Warn Threshold */
- /* 5000 mVolt */
-#define SK_SEN_PCI_IO_5V_LOW_WARN 4686 /* - 5% V PCI-IO Low Warn Threshold */
-#define SK_SEN_PCI_IO_5V_LOW_ERR 4444 /* - 10% V PCI-IO Low Err Threshold */
-
-#define SK_SEN_PCI_IO_RANGE_LIMITER 4000 /* 4000 mV range delimiter */
-
-/* correction values for the second pass */
-#define SK_SEN_PCI_IO_3V3_HIGH_ERR 3850 /* + 15% V PCI-IO High Err Threshold */
-#define SK_SEN_PCI_IO_3V3_HIGH_WARN 3674 /* + 10% V PCI-IO High Warn Threshold */
- /* 3300 mVolt */
-#define SK_SEN_PCI_IO_3V3_LOW_WARN 2926 /* - 10% V PCI-IO Low Warn Threshold */
-#define SK_SEN_PCI_IO_3V3_LOW_ERR 2772 /* - 15% V PCI-IO Low Err Threshold */
-
-/*
- * VDD voltage
- */
-#define SK_SEN_VDD_HIGH_ERR 3630 /* Voltage ASIC High Err Threshold */
-#define SK_SEN_VDD_HIGH_WARN 3476 /* Voltage ASIC High Warn Threshold */
-#define SK_SEN_VDD_LOW_WARN 3146 /* Voltage ASIC Low Warn Threshold */
-#define SK_SEN_VDD_LOW_ERR 2970 /* Voltage ASIC Low Err Threshold */
-
-/*
- * PHY PLL 3V3 voltage
- */
-#define SK_SEN_PLL_3V3_HIGH_ERR 3630 /* Voltage PMA High Err Threshold */
-#define SK_SEN_PLL_3V3_HIGH_WARN 3476 /* Voltage PMA High Warn Threshold */
-#define SK_SEN_PLL_3V3_LOW_WARN 3146 /* Voltage PMA Low Warn Threshold */
-#define SK_SEN_PLL_3V3_LOW_ERR 2970 /* Voltage PMA Low Err Threshold */
-
-/*
- * VAUX (YUKON only)
- */
-#define SK_SEN_VAUX_3V3_HIGH_ERR 3630 /* Voltage VAUX High Err Threshold */
-#define SK_SEN_VAUX_3V3_HIGH_WARN 3476 /* Voltage VAUX High Warn Threshold */
-#define SK_SEN_VAUX_3V3_LOW_WARN 3146 /* Voltage VAUX Low Warn Threshold */
-#define SK_SEN_VAUX_3V3_LOW_ERR 2970 /* Voltage VAUX Low Err Threshold */
-#define SK_SEN_VAUX_0V_WARN_ERR 0 /* if VAUX not present */
-#define SK_SEN_VAUX_RANGE_LIMITER 1000 /* 1000 mV range delimiter */
-
-/*
- * PHY 2V5 voltage
- */
-#define SK_SEN_PHY_2V5_HIGH_ERR 2750 /* Voltage PHY High Err Threshold */
-#define SK_SEN_PHY_2V5_HIGH_WARN 2640 /* Voltage PHY High Warn Threshold */
-#define SK_SEN_PHY_2V5_LOW_WARN 2376 /* Voltage PHY Low Warn Threshold */
-#define SK_SEN_PHY_2V5_LOW_ERR 2222 /* Voltage PHY Low Err Threshold */
-
-/*
- * ASIC Core 1V5 voltage (YUKON only)
- */
-#define SK_SEN_CORE_1V5_HIGH_ERR 1650 /* Voltage ASIC Core High Err Threshold */
-#define SK_SEN_CORE_1V5_HIGH_WARN 1575 /* Voltage ASIC Core High Warn Threshold */
-#define SK_SEN_CORE_1V5_LOW_WARN 1425 /* Voltage ASIC Core Low Warn Threshold */
-#define SK_SEN_CORE_1V5_LOW_ERR 1350 /* Voltage ASIC Core Low Err Threshold */
-
-/*
- * FAN 1 speed
- */
-/* assuming: 6500rpm +-15%, 4 pulses,
- * warning at: 80 %
- * error at: 70 %
- * no upper limit
- */
-#define SK_SEN_FAN_HIGH_ERR 20000 /* FAN Speed High Err Threshold */
-#define SK_SEN_FAN_HIGH_WARN 20000 /* FAN Speed High Warn Threshold */
-#define SK_SEN_FAN_LOW_WARN 5200 /* FAN Speed Low Warn Threshold */
-#define SK_SEN_FAN_LOW_ERR 4550 /* FAN Speed Low Err Threshold */
-
-/*
- * Some Voltages need dynamic thresholds
- */
-#define SK_SEN_DYN_INIT_NONE 0 /* No dynamic init of thresholds */
-#define SK_SEN_DYN_INIT_PCI_IO 10 /* Init PCI-IO with new thresholds */
-#define SK_SEN_DYN_INIT_VAUX 11 /* Init VAUX with new thresholds */
-
-extern int SkLm80ReadSensor(SK_AC *pAC, SK_IOC IoC, SK_SENSOR *pSen);
-#endif /* n_INC_SKGEI2C_H */
diff --git a/drivers/net/sk98lin/h/skgeinit.h b/drivers/net/sk98lin/h/skgeinit.h
deleted file mode 100644
index 143e635..0000000
--- a/drivers/net/sk98lin/h/skgeinit.h
+++ /dev/null
@@ -1,797 +0,0 @@
-/******************************************************************************
- *
- * Name: skgeinit.h
- * Project: Gigabit Ethernet Adapters, Common Modules
- * Version: $Revision: 1.83 $
- * Date: $Date: 2003/09/16 14:07:37 $
- * Purpose: Structures and prototypes for the GE Init Module
- *
- ******************************************************************************/
-
-/******************************************************************************
- *
- * (C)Copyright 1998-2002 SysKonnect.
- * (C)Copyright 2002-2003 Marvell.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-#ifndef __INC_SKGEINIT_H_
-#define __INC_SKGEINIT_H_
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-/* defines ********************************************************************/
-
-#define SK_TEST_VAL 0x11335577UL
-
-/* modifying Link LED behaviour (used with SkGeLinkLED()) */
-#define SK_LNK_OFF LED_OFF
-#define SK_LNK_ON (LED_ON | LED_BLK_OFF | LED_SYNC_OFF)
-#define SK_LNK_BLINK (LED_ON | LED_BLK_ON | LED_SYNC_ON)
-#define SK_LNK_PERM (LED_ON | LED_BLK_OFF | LED_SYNC_ON)
-#define SK_LNK_TST (LED_ON | LED_BLK_ON | LED_SYNC_OFF)
-
-/* parameter 'Mode' when calling SK_HWAC_LINK_LED() */
-#define SK_LED_OFF LED_OFF
-#define SK_LED_ACTIVE (LED_ON | LED_BLK_OFF | LED_SYNC_OFF)
-#define SK_LED_STANDBY (LED_ON | LED_BLK_ON | LED_SYNC_OFF)
-
-/* addressing LED Registers in SkGeXmitLED() */
-#define XMIT_LED_INI 0
-#define XMIT_LED_CNT (RX_LED_VAL - RX_LED_INI)
-#define XMIT_LED_CTRL (RX_LED_CTRL- RX_LED_INI)
-#define XMIT_LED_TST (RX_LED_TST - RX_LED_INI)
-
-/* parameter 'Mode' when calling SkGeXmitLED() */
-#define SK_LED_DIS 0
-#define SK_LED_ENA 1
-#define SK_LED_TST 2
-
-/* Counter and Timer constants, for a host clock of 62.5 MHz */
-#define SK_XMIT_DUR 0x002faf08UL /* 50 ms */
-#define SK_BLK_DUR 0x01dcd650UL /* 500 ms */
-
-#define SK_DPOLL_DEF 0x00ee6b28UL /* 250 ms at 62.5 MHz */
-
-#define SK_DPOLL_MAX 0x00ffffffUL /* 268 ms at 62.5 MHz */
- /* 215 ms at 78.12 MHz */
-
-#define SK_FACT_62 100 /* is given in percent */
-#define SK_FACT_53 85 /* on GENESIS: 53.12 MHz */
-#define SK_FACT_78 125 /* on YUKON: 78.12 MHz */
-
-/* Timeout values */
-#define SK_MAC_TO_53 72 /* MAC arbiter timeout */
-#define SK_PKT_TO_53 0x2000 /* Packet arbiter timeout */
-#define SK_PKT_TO_MAX 0xffff /* Maximum value */
-#define SK_RI_TO_53 36 /* RAM interface timeout */
-
-#define SK_PHY_ACC_TO 600000 /* PHY access timeout */
-
-/* RAM Buffer High Pause Threshold values */
-#define SK_RB_ULPP ( 8 * 1024) /* Upper Level in kB/8 */
-#define SK_RB_LLPP_S (10 * 1024) /* Lower Level for small Queues */
-#define SK_RB_LLPP_B (16 * 1024) /* Lower Level for big Queues */
-
-#ifndef SK_BMU_RX_WM
-#define SK_BMU_RX_WM 0x600 /* BMU Rx Watermark */
-#endif
-#ifndef SK_BMU_TX_WM
-#define SK_BMU_TX_WM 0x600 /* BMU Tx Watermark */
-#endif
-
-/* XMAC II Rx High Watermark */
-#define SK_XM_RX_HI_WM 0x05aa /* 1450 */
-
-/* XMAC II Tx Threshold */
-#define SK_XM_THR_REDL 0x01fb /* .. for redundant link usage */
-#define SK_XM_THR_SL 0x01fb /* .. for single link adapters */
-#define SK_XM_THR_MULL 0x01fb /* .. for multiple link usage */
-#define SK_XM_THR_JUMBO 0x03fc /* .. for jumbo frame usage */
-
-/* values for GIPortUsage */
-#define SK_RED_LINK 1 /* redundant link usage */
-#define SK_MUL_LINK 2 /* multiple link usage */
-#define SK_JUMBO_LINK 3 /* driver uses jumbo frames */
-
-/* Minimum RAM Buffer Rx Queue Size */
-#define SK_MIN_RXQ_SIZE 16 /* 16 kB */
-
-/* Minimum RAM Buffer Tx Queue Size */
-#define SK_MIN_TXQ_SIZE 16 /* 16 kB */
-
-/* Queue Size units */
-#define QZ_UNITS 0x7
-#define QZ_STEP 8
-
-/* Percentage of queue size from whole memory */
-/* 80 % for receive */
-#define RAM_QUOTA_RX 80L
-/* 0% for sync transfer */
-#define RAM_QUOTA_SYNC 0L
-/* the rest (20%) is taken for async transfer */
-
-/* Get the rounded queue size in Bytes in 8k steps */
-#define ROUND_QUEUE_SIZE(SizeInBytes) \
- ((((unsigned long) (SizeInBytes) + (QZ_STEP*1024L)-1) / 1024) & \
- ~(QZ_STEP-1))
-
-/* Get the rounded queue size in KBytes in 8k steps */
-#define ROUND_QUEUE_SIZE_KB(Kilobytes) \
- ROUND_QUEUE_SIZE((Kilobytes) * 1024L)
-
-/* Types of RAM Buffer Queues */
-#define SK_RX_SRAM_Q 1 /* small receive queue */
-#define SK_RX_BRAM_Q 2 /* big receive queue */
-#define SK_TX_RAM_Q 3 /* small or big transmit queue */
-
-/* parameter 'Dir' when calling SkGeStopPort() */
-#define SK_STOP_TX 1 /* Stops the transmit path, resets the XMAC */
-#define SK_STOP_RX 2 /* Stops the receive path */
-#define SK_STOP_ALL 3 /* Stops Rx and Tx path, resets the XMAC */
-
-/* parameter 'RstMode' when calling SkGeStopPort() */
-#define SK_SOFT_RST 1 /* perform a software reset */
-#define SK_HARD_RST 2 /* perform a hardware reset */
-
-/* Init Levels */
-#define SK_INIT_DATA 0 /* Init level 0: init data structures */
-#define SK_INIT_IO 1 /* Init level 1: init with IOs */
-#define SK_INIT_RUN 2 /* Init level 2: init for run time */
-
-/* Link Mode Parameter */
-#define SK_LMODE_HALF 1 /* Half Duplex Mode */
-#define SK_LMODE_FULL 2 /* Full Duplex Mode */
-#define SK_LMODE_AUTOHALF 3 /* AutoHalf Duplex Mode */
-#define SK_LMODE_AUTOFULL 4 /* AutoFull Duplex Mode */
-#define SK_LMODE_AUTOBOTH 5 /* AutoBoth Duplex Mode */
-#define SK_LMODE_AUTOSENSE 6 /* configured mode auto sensing */
-#define SK_LMODE_INDETERMINATED 7 /* indeterminated */
-
-/* Auto-negotiation timeout in 100ms granularity */
-#define SK_AND_MAX_TO 6 /* Wait 600 msec before link comes up */
-
-/* Auto-negotiation error codes */
-#define SK_AND_OK 0 /* no error */
-#define SK_AND_OTHER 1 /* other error than below */
-#define SK_AND_DUP_CAP 2 /* Duplex capabilities error */
-
-
-/* Link Speed Capabilities */
-#define SK_LSPEED_CAP_AUTO (1<<0) /* Automatic resolution */
-#define SK_LSPEED_CAP_10MBPS (1<<1) /* 10 Mbps */
-#define SK_LSPEED_CAP_100MBPS (1<<2) /* 100 Mbps */
-#define SK_LSPEED_CAP_1000MBPS (1<<3) /* 1000 Mbps */
-#define SK_LSPEED_CAP_INDETERMINATED (1<<4) /* indeterminated */
-
-/* Link Speed Parameter */
-#define SK_LSPEED_AUTO 1 /* Automatic resolution */
-#define SK_LSPEED_10MBPS 2 /* 10 Mbps */
-#define SK_LSPEED_100MBPS 3 /* 100 Mbps */
-#define SK_LSPEED_1000MBPS 4 /* 1000 Mbps */
-#define SK_LSPEED_INDETERMINATED 5 /* indeterminated */
-
-/* Link Speed Current State */
-#define SK_LSPEED_STAT_UNKNOWN 1
-#define SK_LSPEED_STAT_10MBPS 2
-#define SK_LSPEED_STAT_100MBPS 3
-#define SK_LSPEED_STAT_1000MBPS 4
-#define SK_LSPEED_STAT_INDETERMINATED 5
-
-
-/* Link Capability Parameter */
-#define SK_LMODE_CAP_HALF (1<<0) /* Half Duplex Mode */
-#define SK_LMODE_CAP_FULL (1<<1) /* Full Duplex Mode */
-#define SK_LMODE_CAP_AUTOHALF (1<<2) /* AutoHalf Duplex Mode */
-#define SK_LMODE_CAP_AUTOFULL (1<<3) /* AutoFull Duplex Mode */
-#define SK_LMODE_CAP_INDETERMINATED (1<<4) /* indeterminated */
-
-/* Link Mode Current State */
-#define SK_LMODE_STAT_UNKNOWN 1 /* Unknown Duplex Mode */
-#define SK_LMODE_STAT_HALF 2 /* Half Duplex Mode */
-#define SK_LMODE_STAT_FULL 3 /* Full Duplex Mode */
-#define SK_LMODE_STAT_AUTOHALF 4 /* Half Duplex Mode obtained by Auto-Neg */
-#define SK_LMODE_STAT_AUTOFULL 5 /* Full Duplex Mode obtained by Auto-Neg */
-#define SK_LMODE_STAT_INDETERMINATED 6 /* indeterminated */
-
-/* Flow Control Mode Parameter (and capabilities) */
-#define SK_FLOW_MODE_NONE 1 /* No Flow-Control */
-#define SK_FLOW_MODE_LOC_SEND 2 /* Local station sends PAUSE */
-#define SK_FLOW_MODE_SYMMETRIC 3 /* Both stations may send PAUSE */
-#define SK_FLOW_MODE_SYM_OR_REM 4 /* Both stations may send PAUSE or
- * just the remote station may send PAUSE
- */
-#define SK_FLOW_MODE_INDETERMINATED 5 /* indeterminated */
-
-/* Flow Control Status Parameter */
-#define SK_FLOW_STAT_NONE 1 /* No Flow Control */
-#define SK_FLOW_STAT_REM_SEND 2 /* Remote Station sends PAUSE */
-#define SK_FLOW_STAT_LOC_SEND 3 /* Local station sends PAUSE */
-#define SK_FLOW_STAT_SYMMETRIC 4 /* Both station may send PAUSE */
-#define SK_FLOW_STAT_INDETERMINATED 5 /* indeterminated */
-
-/* Master/Slave Mode Capabilities */
-#define SK_MS_CAP_AUTO (1<<0) /* Automatic resolution */
-#define SK_MS_CAP_MASTER (1<<1) /* This station is master */
-#define SK_MS_CAP_SLAVE (1<<2) /* This station is slave */
-#define SK_MS_CAP_INDETERMINATED (1<<3) /* indeterminated */
-
-/* Set Master/Slave Mode Parameter (and capabilities) */
-#define SK_MS_MODE_AUTO 1 /* Automatic resolution */
-#define SK_MS_MODE_MASTER 2 /* This station is master */
-#define SK_MS_MODE_SLAVE 3 /* This station is slave */
-#define SK_MS_MODE_INDETERMINATED 4 /* indeterminated */
-
-/* Master/Slave Status Parameter */
-#define SK_MS_STAT_UNSET 1 /* The M/S status is not set */
-#define SK_MS_STAT_MASTER 2 /* This station is master */
-#define SK_MS_STAT_SLAVE 3 /* This station is slave */
-#define SK_MS_STAT_FAULT 4 /* M/S resolution failed */
-#define SK_MS_STAT_INDETERMINATED 5 /* indeterminated */
-
-/* parameter 'Mode' when calling SkXmSetRxCmd() */
-#define SK_STRIP_FCS_ON (1<<0) /* Enable FCS stripping of Rx frames */
-#define SK_STRIP_FCS_OFF (1<<1) /* Disable FCS stripping of Rx frames */
-#define SK_STRIP_PAD_ON (1<<2) /* Enable pad byte stripping of Rx fr */
-#define SK_STRIP_PAD_OFF (1<<3) /* Disable pad byte stripping of Rx fr */
-#define SK_LENERR_OK_ON (1<<4) /* Don't chk fr for in range len error */
-#define SK_LENERR_OK_OFF (1<<5) /* Check frames for in range len error */
-#define SK_BIG_PK_OK_ON (1<<6) /* Don't set Rx Error bit for big frames */
-#define SK_BIG_PK_OK_OFF (1<<7) /* Set Rx Error bit for big frames */
-#define SK_SELF_RX_ON (1<<8) /* Enable Rx of own packets */
-#define SK_SELF_RX_OFF (1<<9) /* Disable Rx of own packets */
-
-/* parameter 'Para' when calling SkMacSetRxTxEn() */
-#define SK_MAC_LOOPB_ON (1<<0) /* Enable MAC Loopback Mode */
-#define SK_MAC_LOOPB_OFF (1<<1) /* Disable MAC Loopback Mode */
-#define SK_PHY_LOOPB_ON (1<<2) /* Enable PHY Loopback Mode */
-#define SK_PHY_LOOPB_OFF (1<<3) /* Disable PHY Loopback Mode */
-#define SK_PHY_FULLD_ON (1<<4) /* Enable GMII Full Duplex */
-#define SK_PHY_FULLD_OFF (1<<5) /* Disable GMII Full Duplex */
-
-/* States of PState */
-#define SK_PRT_RESET 0 /* the port is reset */
-#define SK_PRT_STOP 1 /* the port is stopped (similar to SW reset) */
-#define SK_PRT_INIT 2 /* the port is initialized */
-#define SK_PRT_RUN 3 /* the port has an active link */
-
-/* PHY power down modes */
-#define PHY_PM_OPERATIONAL_MODE 0 /* PHY operational mode */
-#define PHY_PM_DEEP_SLEEP 1 /* coma mode --> minimal power */
-#define PHY_PM_IEEE_POWER_DOWN 2 /* IEEE 22.2.4.1.5 compl. power down */
-#define PHY_PM_ENERGY_DETECT 3 /* energy detect */
-#define PHY_PM_ENERGY_DETECT_PLUS 4 /* energy detect plus */
-
-/* Default receive frame limit for Workaround of XMAC Errata */
-#define SK_DEF_RX_WA_LIM SK_CONSTU64(100)
-
-/* values for GILedBlinkCtrl (LED Blink Control) */
-#define SK_ACT_LED_BLINK (1<<0) /* Active LED blinking */
-#define SK_DUP_LED_NORMAL (1<<1) /* Duplex LED normal */
-#define SK_LED_LINK100_ON (1<<2) /* Link 100M LED on */
-
-/* Link Partner Status */
-#define SK_LIPA_UNKNOWN 0 /* Link partner is in unknown state */
-#define SK_LIPA_MANUAL 1 /* Link partner is in detected manual state */
-#define SK_LIPA_AUTO 2 /* Link partner is in auto-negotiation state */
-
-/* Maximum Restarts before restart is ignored (3Com WA) */
-#define SK_MAX_LRESTART 3 /* Max. 3 times the link is restarted */
-
-/* Max. Auto-neg. timeouts before link detection in sense mode is reset */
-#define SK_MAX_ANEG_TO 10 /* Max. 10 times the sense mode is reset */
-
-/* structures *****************************************************************/
-
-/*
- * MAC specific functions
- */
-typedef struct s_GeMacFunc {
- int (*pFnMacUpdateStats)(SK_AC *pAC, SK_IOC IoC, unsigned int Port);
- int (*pFnMacStatistic)(SK_AC *pAC, SK_IOC IoC, unsigned int Port,
- SK_U16 StatAddr, SK_U32 SK_FAR *pVal);
- int (*pFnMacResetCounter)(SK_AC *pAC, SK_IOC IoC, unsigned int Port);
- int (*pFnMacOverflow)(SK_AC *pAC, SK_IOC IoC, unsigned int Port,
- SK_U16 IStatus, SK_U64 SK_FAR *pVal);
-} SK_GEMACFUNC;
-
-/*
- * Port Structure
- */
-typedef struct s_GePort {
-#ifndef SK_DIAG
- SK_TIMER PWaTimer; /* Workaround Timer */
- SK_TIMER HalfDupChkTimer;
-#endif /* SK_DIAG */
- SK_U32 PPrevShorts; /* Previous Short Counter checking */
- SK_U32 PPrevFcs; /* Previous FCS Error Counter checking */
- SK_U64 PPrevRx; /* Previous RxOk Counter checking */
- SK_U64 PRxLim; /* Previous RxOk Counter checking */
- SK_U64 LastOctets; /* For half duplex hang check */
- int PLinkResCt; /* Link Restart Counter */
- int PAutoNegTimeOut;/* Auto-negotiation timeout current value */
- int PAutoNegTOCt; /* Auto-negotiation Timeout Counter */
- int PRxQSize; /* Port Rx Queue Size in kB */
- int PXSQSize; /* Port Synchronous Transmit Queue Size in kB */
- int PXAQSize; /* Port Asynchronous Transmit Queue Size in kB */
- SK_U32 PRxQRamStart; /* Receive Queue RAM Buffer Start Address */
- SK_U32 PRxQRamEnd; /* Receive Queue RAM Buffer End Address */
- SK_U32 PXsQRamStart; /* Sync Tx Queue RAM Buffer Start Address */
- SK_U32 PXsQRamEnd; /* Sync Tx Queue RAM Buffer End Address */
- SK_U32 PXaQRamStart; /* Async Tx Queue RAM Buffer Start Address */
- SK_U32 PXaQRamEnd; /* Async Tx Queue RAM Buffer End Address */
- SK_U32 PRxOverCnt; /* Receive Overflow Counter */
- int PRxQOff; /* Rx Queue Address Offset */
- int PXsQOff; /* Synchronous Tx Queue Address Offset */
- int PXaQOff; /* Asynchronous Tx Queue Address Offset */
- int PhyType; /* PHY used on this port */
- int PState; /* Port status (reset, stop, init, run) */
- SK_U16 PhyId1; /* PHY Id1 on this port */
- SK_U16 PhyAddr; /* MDIO/MDC PHY address */
- SK_U16 PIsave; /* Saved Interrupt status word */
- SK_U16 PSsave; /* Saved PHY status word */
- SK_U16 PGmANegAdv; /* Saved GPhy AutoNegAdvertisment register */
- SK_BOOL PHWLinkUp; /* The hardware Link is up (wiring) */
- SK_BOOL PLinkBroken; /* Is Link broken ? */
- SK_BOOL PCheckPar; /* Do we check for parity errors ? */
- SK_BOOL HalfDupTimerActive;
- SK_U8 PLinkCap; /* Link Capabilities */
- SK_U8 PLinkModeConf; /* Link Mode configured */
- SK_U8 PLinkMode; /* Link Mode currently used */
- SK_U8 PLinkModeStatus;/* Link Mode Status */
- SK_U8 PLinkSpeedCap; /* Link Speed Capabilities(10/100/1000 Mbps) */
- SK_U8 PLinkSpeed; /* configured Link Speed (10/100/1000 Mbps) */
- SK_U8 PLinkSpeedUsed; /* current Link Speed (10/100/1000 Mbps) */
- SK_U8 PFlowCtrlCap; /* Flow Control Capabilities */
- SK_U8 PFlowCtrlMode; /* Flow Control Mode */
- SK_U8 PFlowCtrlStatus;/* Flow Control Status */
- SK_U8 PMSCap; /* Master/Slave Capabilities */
- SK_U8 PMSMode; /* Master/Slave Mode */
- SK_U8 PMSStatus; /* Master/Slave Status */
- SK_BOOL PAutoNegFail; /* Auto-negotiation fail flag */
- SK_U8 PLipaAutoNeg; /* Auto-negotiation possible with Link Partner */
- SK_U8 PCableLen; /* Cable Length */
- SK_U8 PMdiPairLen[4]; /* MDI[0..3] Pair Length */
- SK_U8 PMdiPairSts[4]; /* MDI[0..3] Pair Diagnostic Status */
- SK_U8 PPhyPowerState; /* PHY current power state */
- int PMacColThres; /* MAC Collision Threshold */
- int PMacJamLen; /* MAC Jam length */
- int PMacJamIpgVal; /* MAC Jam IPG */
- int PMacJamIpgData; /* MAC IPG Jam to Data */
- int PMacIpgData; /* MAC Data IPG */
- SK_BOOL PMacLimit4; /* reset collision counter and backoff algorithm */
-} SK_GEPORT;
-
-/*
- * Gigabit Ethernet Initialization Struct
- * (has to be included in the adapter context)
- */
-typedef struct s_GeInit {
- int GIChipId; /* Chip Identification Number */
- int GIChipRev; /* Chip Revision Number */
- SK_U8 GIPciHwRev; /* PCI HW Revision Number */
- SK_BOOL GIGenesis; /* Genesis adapter ? */
- SK_BOOL GIYukon; /* YUKON-A1/Bx chip */
- SK_BOOL GIYukonLite; /* YUKON-Lite chip */
- SK_BOOL GICopperType; /* Copper Type adapter ? */
- SK_BOOL GIPciSlot64; /* 64-bit PCI Slot */
- SK_BOOL GIPciClock66; /* 66 MHz PCI Clock */
- SK_BOOL GIVauxAvail; /* VAUX available (YUKON) */
- SK_BOOL GIYukon32Bit; /* 32-Bit YUKON adapter */
- SK_U16 GILedBlinkCtrl; /* LED Blink Control */
- int GIMacsFound; /* Number of MACs found on this adapter */
- int GIMacType; /* MAC Type used on this adapter */
- int GIHstClkFact; /* Host Clock Factor (62.5 / HstClk * 100) */
- int GIPortUsage; /* Driver Port Usage */
- int GILevel; /* Initialization Level completed */
- int GIRamSize; /* The RAM size of the adapter in kB */
- int GIWolOffs; /* WOL Register Offset (HW-Bug in Rev. A) */
- SK_U32 GIRamOffs; /* RAM Address Offset for addr calculation */
- SK_U32 GIPollTimerVal; /* Descr. Poll Timer Init Val (HstClk ticks) */
- SK_U32 GIValIrqMask; /* Value for Interrupt Mask */
- SK_U32 GITimeStampCnt; /* Time Stamp High Counter (YUKON only) */
- SK_GEPORT GP[SK_MAX_MACS];/* Port Dependent Information */
- SK_GEMACFUNC GIFunc; /* MAC depedent functions */
-} SK_GEINIT;
-
-/*
- * Error numbers and messages for skxmac2.c and skgeinit.c
- */
-#define SKERR_HWI_E001 (SK_ERRBASE_HWINIT)
-#define SKERR_HWI_E001MSG "SkXmClrExactAddr() has got illegal parameters"
-#define SKERR_HWI_E002 (SKERR_HWI_E001+1)
-#define SKERR_HWI_E002MSG "SkGeInit(): Level 1 call missing"
-#define SKERR_HWI_E003 (SKERR_HWI_E002+1)
-#define SKERR_HWI_E003MSG "SkGeInit() called with illegal init Level"
-#define SKERR_HWI_E004 (SKERR_HWI_E003+1)
-#define SKERR_HWI_E004MSG "SkGeInitPort(): Queue Size illegal configured"
-#define SKERR_HWI_E005 (SKERR_HWI_E004+1)
-#define SKERR_HWI_E005MSG "SkGeInitPort(): cannot init running ports"
-#define SKERR_HWI_E006 (SKERR_HWI_E005+1)
-#define SKERR_HWI_E006MSG "SkGeMacInit(): PState does not match HW state"
-#define SKERR_HWI_E007 (SKERR_HWI_E006+1)
-#define SKERR_HWI_E007MSG "SkXmInitDupMd() called with invalid Dup Mode"
-#define SKERR_HWI_E008 (SKERR_HWI_E007+1)
-#define SKERR_HWI_E008MSG "SkXmSetRxCmd() called with invalid Mode"
-#define SKERR_HWI_E009 (SKERR_HWI_E008+1)
-#define SKERR_HWI_E009MSG "SkGeCfgSync() called although PXSQSize zero"
-#define SKERR_HWI_E010 (SKERR_HWI_E009+1)
-#define SKERR_HWI_E010MSG "SkGeCfgSync() called with invalid parameters"
-#define SKERR_HWI_E011 (SKERR_HWI_E010+1)
-#define SKERR_HWI_E011MSG "SkGeInitPort(): Receive Queue Size too small"
-#define SKERR_HWI_E012 (SKERR_HWI_E011+1)
-#define SKERR_HWI_E012MSG "SkGeInitPort(): invalid Queue Size specified"
-#define SKERR_HWI_E013 (SKERR_HWI_E012+1)
-#define SKERR_HWI_E013MSG "SkGeInitPort(): cfg changed for running queue"
-#define SKERR_HWI_E014 (SKERR_HWI_E013+1)
-#define SKERR_HWI_E014MSG "SkGeInitPort(): unknown GIPortUsage specified"
-#define SKERR_HWI_E015 (SKERR_HWI_E014+1)
-#define SKERR_HWI_E015MSG "Illegal Link mode parameter"
-#define SKERR_HWI_E016 (SKERR_HWI_E015+1)
-#define SKERR_HWI_E016MSG "Illegal Flow control mode parameter"
-#define SKERR_HWI_E017 (SKERR_HWI_E016+1)
-#define SKERR_HWI_E017MSG "Illegal value specified for GIPollTimerVal"
-#define SKERR_HWI_E018 (SKERR_HWI_E017+1)
-#define SKERR_HWI_E018MSG "FATAL: SkGeStopPort() does not terminate (Tx)"
-#define SKERR_HWI_E019 (SKERR_HWI_E018+1)
-#define SKERR_HWI_E019MSG "Illegal Speed parameter"
-#define SKERR_HWI_E020 (SKERR_HWI_E019+1)
-#define SKERR_HWI_E020MSG "Illegal Master/Slave parameter"
-#define SKERR_HWI_E021 (SKERR_HWI_E020+1)
-#define SKERR_HWI_E021MSG "MacUpdateStats(): cannot update statistic counter"
-#define SKERR_HWI_E022 (SKERR_HWI_E021+1)
-#define SKERR_HWI_E022MSG "MacStatistic(): illegal statistic base address"
-#define SKERR_HWI_E023 (SKERR_HWI_E022+1)
-#define SKERR_HWI_E023MSG "SkGeInitPort(): Transmit Queue Size too small"
-#define SKERR_HWI_E024 (SKERR_HWI_E023+1)
-#define SKERR_HWI_E024MSG "FATAL: SkGeStopPort() does not terminate (Rx)"
-#define SKERR_HWI_E025 (SKERR_HWI_E024+1)
-#define SKERR_HWI_E025MSG ""
-
-/* function prototypes ********************************************************/
-
-#ifndef SK_KR_PROTO
-
-/*
- * public functions in skgeinit.c
- */
-extern void SkGePollTxD(
- SK_AC *pAC,
- SK_IOC IoC,
- int Port,
- SK_BOOL PollTxD);
-
-extern void SkGeYellowLED(
- SK_AC *pAC,
- SK_IOC IoC,
- int State);
-
-extern int SkGeCfgSync(
- SK_AC *pAC,
- SK_IOC IoC,
- int Port,
- SK_U32 IntTime,
- SK_U32 LimCount,
- int SyncMode);
-
-extern void SkGeLoadLnkSyncCnt(
- SK_AC *pAC,
- SK_IOC IoC,
- int Port,
- SK_U32 CntVal);
-
-extern void SkGeStopPort(
- SK_AC *pAC,
- SK_IOC IoC,
- int Port,
- int Dir,
- int RstMode);
-
-extern int SkGeInit(
- SK_AC *pAC,
- SK_IOC IoC,
- int Level);
-
-extern void SkGeDeInit(
- SK_AC *pAC,
- SK_IOC IoC);
-
-extern int SkGeInitPort(
- SK_AC *pAC,
- SK_IOC IoC,
- int Port);
-
-extern void SkGeXmitLED(
- SK_AC *pAC,
- SK_IOC IoC,
- int Led,
- int Mode);
-
-extern int SkGeInitAssignRamToQueues(
- SK_AC *pAC,
- int ActivePort,
- SK_BOOL DualNet);
-
-/*
- * public functions in skxmac2.c
- */
-extern void SkMacRxTxDisable(
- SK_AC *pAC,
- SK_IOC IoC,
- int Port);
-
-extern void SkMacSoftRst(
- SK_AC *pAC,
- SK_IOC IoC,
- int Port);
-
-extern void SkMacHardRst(
- SK_AC *pAC,
- SK_IOC IoC,
- int Port);
-
-extern void SkXmInitMac(
- SK_AC *pAC,
- SK_IOC IoC,
- int Port);
-
-extern void SkGmInitMac(
- SK_AC *pAC,
- SK_IOC IoC,
- int Port);
-
-extern void SkMacInitPhy(
- SK_AC *pAC,
- SK_IOC IoC,
- int Port,
- SK_BOOL DoLoop);
-
-extern void SkMacIrqDisable(
- SK_AC *pAC,
- SK_IOC IoC,
- int Port);
-
-extern void SkMacFlushTxFifo(
- SK_AC *pAC,
- SK_IOC IoC,
- int Port);
-
-extern void SkMacIrq(
- SK_AC *pAC,
- SK_IOC IoC,
- int Port);
-
-extern int SkMacAutoNegDone(
- SK_AC *pAC,
- SK_IOC IoC,
- int Port);
-
-extern void SkMacAutoNegLipaPhy(
- SK_AC *pAC,
- SK_IOC IoC,
- int Port,
- SK_U16 IStatus);
-
-extern int SkMacRxTxEnable(
- SK_AC *pAC,
- SK_IOC IoC,
- int Port);
-
-extern void SkMacPromiscMode(
- SK_AC *pAC,
- SK_IOC IoC,
- int Port,
- SK_BOOL Enable);
-
-extern void SkMacHashing(
- SK_AC *pAC,
- SK_IOC IoC,
- int Port,
- SK_BOOL Enable);
-
-extern void SkXmPhyRead(
- SK_AC *pAC,
- SK_IOC IoC,
- int Port,
- int Addr,
- SK_U16 SK_FAR *pVal);
-
-extern void SkXmPhyWrite(
- SK_AC *pAC,
- SK_IOC IoC,
- int Port,
- int Addr,
- SK_U16 Val);
-
-extern void SkGmPhyRead(
- SK_AC *pAC,
- SK_IOC IoC,
- int Port,
- int Addr,
- SK_U16 SK_FAR *pVal);
-
-extern void SkGmPhyWrite(
- SK_AC *pAC,
- SK_IOC IoC,
- int Port,
- int Addr,
- SK_U16 Val);
-
-extern void SkXmClrExactAddr(
- SK_AC *pAC,
- SK_IOC IoC,
- int Port,
- int StartNum,
- int StopNum);
-
-extern void SkXmAutoNegLipaXmac(
- SK_AC *pAC,
- SK_IOC IoC,
- int Port,
- SK_U16 IStatus);
-
-extern int SkXmUpdateStats(
- SK_AC *pAC,
- SK_IOC IoC,
- unsigned int Port);
-
-extern int SkGmUpdateStats(
- SK_AC *pAC,
- SK_IOC IoC,
- unsigned int Port);
-
-extern int SkXmMacStatistic(
- SK_AC *pAC,
- SK_IOC IoC,
- unsigned int Port,
- SK_U16 StatAddr,
- SK_U32 SK_FAR *pVal);
-
-extern int SkGmMacStatistic(
- SK_AC *pAC,
- SK_IOC IoC,
- unsigned int Port,
- SK_U16 StatAddr,
- SK_U32 SK_FAR *pVal);
-
-extern int SkXmResetCounter(
- SK_AC *pAC,
- SK_IOC IoC,
- unsigned int Port);
-
-extern int SkGmResetCounter(
- SK_AC *pAC,
- SK_IOC IoC,
- unsigned int Port);
-
-extern int SkXmOverflowStatus(
- SK_AC *pAC,
- SK_IOC IoC,
- unsigned int Port,
- SK_U16 IStatus,
- SK_U64 SK_FAR *pStatus);
-
-extern int SkGmOverflowStatus(
- SK_AC *pAC,
- SK_IOC IoC,
- unsigned int Port,
- SK_U16 MacStatus,
- SK_U64 SK_FAR *pStatus);
-
-extern int SkGmCableDiagStatus(
- SK_AC *pAC,
- SK_IOC IoC,
- int Port,
- SK_BOOL StartTest);
-
-#ifdef SK_DIAG
-extern void SkGePhyRead(
- SK_AC *pAC,
- SK_IOC IoC,
- int Port,
- int Addr,
- SK_U16 *pVal);
-
-extern void SkGePhyWrite(
- SK_AC *pAC,
- SK_IOC IoC,
- int Port,
- int Addr,
- SK_U16 Val);
-
-extern void SkMacSetRxCmd(
- SK_AC *pAC,
- SK_IOC IoC,
- int Port,
- int Mode);
-extern void SkMacCrcGener(
- SK_AC *pAC,
- SK_IOC IoC,
- int Port,
- SK_BOOL Enable);
-extern void SkMacTimeStamp(
- SK_AC *pAC,
- SK_IOC IoC,
- int Port,
- SK_BOOL Enable);
-extern void SkXmSendCont(
- SK_AC *pAC,
- SK_IOC IoC,
- int Port,
- SK_BOOL Enable);
-#endif /* SK_DIAG */
-
-#else /* SK_KR_PROTO */
-
-/*
- * public functions in skgeinit.c
- */
-extern void SkGePollTxD();
-extern void SkGeYellowLED();
-extern int SkGeCfgSync();
-extern void SkGeLoadLnkSyncCnt();
-extern void SkGeStopPort();
-extern int SkGeInit();
-extern void SkGeDeInit();
-extern int SkGeInitPort();
-extern void SkGeXmitLED();
-extern int SkGeInitAssignRamToQueues();
-
-/*
- * public functions in skxmac2.c
- */
-extern void SkMacRxTxDisable();
-extern void SkMacSoftRst();
-extern void SkMacHardRst();
-extern void SkMacInitPhy();
-extern int SkMacRxTxEnable();
-extern void SkMacPromiscMode();
-extern void SkMacHashing();
-extern void SkMacIrqDisable();
-extern void SkMacFlushTxFifo();
-extern void SkMacIrq();
-extern int SkMacAutoNegDone();
-extern void SkMacAutoNegLipaPhy();
-extern void SkXmInitMac();
-extern void SkXmPhyRead();
-extern void SkXmPhyWrite();
-extern void SkGmInitMac();
-extern void SkGmPhyRead();
-extern void SkGmPhyWrite();
-extern void SkXmClrExactAddr();
-extern void SkXmAutoNegLipaXmac();
-extern int SkXmUpdateStats();
-extern int SkGmUpdateStats();
-extern int SkXmMacStatistic();
-extern int SkGmMacStatistic();
-extern int SkXmResetCounter();
-extern int SkGmResetCounter();
-extern int SkXmOverflowStatus();
-extern int SkGmOverflowStatus();
-extern int SkGmCableDiagStatus();
-
-#ifdef SK_DIAG
-extern void SkGePhyRead();
-extern void SkGePhyWrite();
-extern void SkMacSetRxCmd();
-extern void SkMacCrcGener();
-extern void SkMacTimeStamp();
-extern void SkXmSendCont();
-#endif /* SK_DIAG */
-
-#endif /* SK_KR_PROTO */
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-#endif /* __INC_SKGEINIT_H_ */
diff --git a/drivers/net/sk98lin/h/skgepnm2.h b/drivers/net/sk98lin/h/skgepnm2.h
deleted file mode 100644
index ddd304f..0000000
--- a/drivers/net/sk98lin/h/skgepnm2.h
+++ /dev/null
@@ -1,334 +0,0 @@
-/*****************************************************************************
- *
- * Name: skgepnm2.h
- * Project: GEnesis, PCI Gigabit Ethernet Adapter
- * Version: $Revision: 1.36 $
- * Date: $Date: 2003/05/23 12:45:13 $
- * Purpose: Defines for Private Network Management Interface
- *
- ****************************************************************************/
-
-/******************************************************************************
- *
- * (C)Copyright 1998-2002 SysKonnect GmbH.
- * (C)Copyright 2002-2003 Marvell.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-#ifndef _SKGEPNM2_H_
-#define _SKGEPNM2_H_
-
-/*
- * General definitions
- */
-#define SK_PNMI_CHIPSET_XMAC 1 /* XMAC11800FP */
-#define SK_PNMI_CHIPSET_YUKON 2 /* YUKON */
-
-#define SK_PNMI_BUS_PCI 1 /* PCI bus*/
-
-/*
- * Actions
- */
-#define SK_PNMI_ACT_IDLE 1
-#define SK_PNMI_ACT_RESET 2
-#define SK_PNMI_ACT_SELFTEST 3
-#define SK_PNMI_ACT_RESETCNT 4
-
-/*
- * VPD releated defines
- */
-
-#define SK_PNMI_VPD_RW 1
-#define SK_PNMI_VPD_RO 2
-
-#define SK_PNMI_VPD_OK 0
-#define SK_PNMI_VPD_NOTFOUND 1
-#define SK_PNMI_VPD_CUT 2
-#define SK_PNMI_VPD_TIMEOUT 3
-#define SK_PNMI_VPD_FULL 4
-#define SK_PNMI_VPD_NOWRITE 5
-#define SK_PNMI_VPD_FATAL 6
-
-#define SK_PNMI_VPD_IGNORE 0
-#define SK_PNMI_VPD_CREATE 1
-#define SK_PNMI_VPD_DELETE 2
-
-
-/*
- * RLMT related defines
- */
-#define SK_PNMI_DEF_RLMT_CHG_THRES 240 /* 4 changes per minute */
-
-
-/*
- * VCT internal status values
- */
-#define SK_PNMI_VCT_PENDING 32
-#define SK_PNMI_VCT_TEST_DONE 64
-#define SK_PNMI_VCT_LINK 128
-
-/*
- * Internal table definitions
- */
-#define SK_PNMI_GET 0
-#define SK_PNMI_PRESET 1
-#define SK_PNMI_SET 2
-
-#define SK_PNMI_RO 0
-#define SK_PNMI_RW 1
-#define SK_PNMI_WO 2
-
-typedef struct s_OidTabEntry {
- SK_U32 Id;
- SK_U32 InstanceNo;
- unsigned int StructSize;
- unsigned int Offset;
- int Access;
- int (* Func)(SK_AC *pAc, SK_IOC pIo, int action,
- SK_U32 Id, char* pBuf, unsigned int* pLen,
- SK_U32 Instance, unsigned int TableIndex,
- SK_U32 NetNumber);
- SK_U16 Param;
-} SK_PNMI_TAB_ENTRY;
-
-
-/*
- * Trap lengths
- */
-#define SK_PNMI_TRAP_SIMPLE_LEN 17
-#define SK_PNMI_TRAP_SENSOR_LEN_BASE 46
-#define SK_PNMI_TRAP_RLMT_CHANGE_LEN 23
-#define SK_PNMI_TRAP_RLMT_PORT_LEN 23
-
-/*
- * Number of MAC types supported
- */
-#define SK_PNMI_MAC_TYPES (SK_MAC_GMAC + 1)
-
-/*
- * MAC statistic data list (overall set for MAC types used)
- */
-enum SK_MACSTATS {
- SK_PNMI_HTX = 0,
- SK_PNMI_HTX_OCTET,
- SK_PNMI_HTX_OCTETHIGH = SK_PNMI_HTX_OCTET,
- SK_PNMI_HTX_OCTETLOW,
- SK_PNMI_HTX_BROADCAST,
- SK_PNMI_HTX_MULTICAST,
- SK_PNMI_HTX_UNICAST,
- SK_PNMI_HTX_BURST,
- SK_PNMI_HTX_PMACC,
- SK_PNMI_HTX_MACC,
- SK_PNMI_HTX_COL,
- SK_PNMI_HTX_SINGLE_COL,
- SK_PNMI_HTX_MULTI_COL,
- SK_PNMI_HTX_EXCESS_COL,
- SK_PNMI_HTX_LATE_COL,
- SK_PNMI_HTX_DEFFERAL,
- SK_PNMI_HTX_EXCESS_DEF,
- SK_PNMI_HTX_UNDERRUN,
- SK_PNMI_HTX_CARRIER,
- SK_PNMI_HTX_UTILUNDER,
- SK_PNMI_HTX_UTILOVER,
- SK_PNMI_HTX_64,
- SK_PNMI_HTX_127,
- SK_PNMI_HTX_255,
- SK_PNMI_HTX_511,
- SK_PNMI_HTX_1023,
- SK_PNMI_HTX_MAX,
- SK_PNMI_HTX_LONGFRAMES,
- SK_PNMI_HTX_SYNC,
- SK_PNMI_HTX_SYNC_OCTET,
- SK_PNMI_HTX_RESERVED,
-
- SK_PNMI_HRX,
- SK_PNMI_HRX_OCTET,
- SK_PNMI_HRX_OCTETHIGH = SK_PNMI_HRX_OCTET,
- SK_PNMI_HRX_OCTETLOW,
- SK_PNMI_HRX_BADOCTET,
- SK_PNMI_HRX_BADOCTETHIGH = SK_PNMI_HRX_BADOCTET,
- SK_PNMI_HRX_BADOCTETLOW,
- SK_PNMI_HRX_BROADCAST,
- SK_PNMI_HRX_MULTICAST,
- SK_PNMI_HRX_UNICAST,
- SK_PNMI_HRX_PMACC,
- SK_PNMI_HRX_MACC,
- SK_PNMI_HRX_PMACC_ERR,
- SK_PNMI_HRX_MACC_UNKWN,
- SK_PNMI_HRX_BURST,
- SK_PNMI_HRX_MISSED,
- SK_PNMI_HRX_FRAMING,
- SK_PNMI_HRX_UNDERSIZE,
- SK_PNMI_HRX_OVERFLOW,
- SK_PNMI_HRX_JABBER,
- SK_PNMI_HRX_CARRIER,
- SK_PNMI_HRX_IRLENGTH,
- SK_PNMI_HRX_SYMBOL,
- SK_PNMI_HRX_SHORTS,
- SK_PNMI_HRX_RUNT,
- SK_PNMI_HRX_TOO_LONG,
- SK_PNMI_HRX_FCS,
- SK_PNMI_HRX_CEXT,
- SK_PNMI_HRX_UTILUNDER,
- SK_PNMI_HRX_UTILOVER,
- SK_PNMI_HRX_64,
- SK_PNMI_HRX_127,
- SK_PNMI_HRX_255,
- SK_PNMI_HRX_511,
- SK_PNMI_HRX_1023,
- SK_PNMI_HRX_MAX,
- SK_PNMI_HRX_LONGFRAMES,
-
- SK_PNMI_HRX_RESERVED,
-
- SK_PNMI_MAX_IDX /* NOTE: Ensure SK_PNMI_CNT_NO is set to this value */
-};
-
-/*
- * MAC specific data
- */
-typedef struct s_PnmiStatAddr {
- SK_U16 Reg; /* MAC register containing the value */
- SK_BOOL GetOffset; /* TRUE: Offset managed by PNMI (call GetStatVal())*/
-} SK_PNMI_STATADDR;
-
-
-/*
- * SK_PNMI_STRUCT_DATA copy offset evaluation macros
- */
-#define SK_PNMI_OFF(e) ((SK_U32)(SK_UPTR)&(((SK_PNMI_STRUCT_DATA *)0)->e))
-#define SK_PNMI_MAI_OFF(e) ((SK_U32)(SK_UPTR)&(((SK_PNMI_STRUCT_DATA *)0)->e))
-#define SK_PNMI_VPD_OFF(e) ((SK_U32)(SK_UPTR)&(((SK_PNMI_VPD *)0)->e))
-#define SK_PNMI_SEN_OFF(e) ((SK_U32)(SK_UPTR)&(((SK_PNMI_SENSOR *)0)->e))
-#define SK_PNMI_CHK_OFF(e) ((SK_U32)(SK_UPTR)&(((SK_PNMI_CHECKSUM *)0)->e))
-#define SK_PNMI_STA_OFF(e) ((SK_U32)(SK_UPTR)&(((SK_PNMI_STAT *)0)->e))
-#define SK_PNMI_CNF_OFF(e) ((SK_U32)(SK_UPTR)&(((SK_PNMI_CONF *)0)->e))
-#define SK_PNMI_RLM_OFF(e) ((SK_U32)(SK_UPTR)&(((SK_PNMI_RLMT *)0)->e))
-#define SK_PNMI_MON_OFF(e) ((SK_U32)(SK_UPTR)&(((SK_PNMI_RLMT_MONITOR *)0)->e))
-#define SK_PNMI_TRP_OFF(e) ((SK_U32)(SK_UPTR)&(((SK_PNMI_TRAP *)0)->e))
-
-#define SK_PNMI_SET_STAT(b,s,o) {SK_U32 Val32; char *pVal; \
- Val32 = (s); \
- pVal = (char *)(b) + ((SK_U32)(SK_UPTR) \
- &(((SK_PNMI_STRUCT_DATA *)0)-> \
- ReturnStatus.ErrorStatus)); \
- SK_PNMI_STORE_U32(pVal, Val32); \
- Val32 = (o); \
- pVal = (char *)(b) + ((SK_U32)(SK_UPTR) \
- &(((SK_PNMI_STRUCT_DATA *)0)-> \
- ReturnStatus.ErrorOffset)); \
- SK_PNMI_STORE_U32(pVal, Val32);}
-
-/*
- * Time macros
- */
-#ifndef SK_PNMI_HUNDREDS_SEC
-#if SK_TICKS_PER_SEC == 100
-#define SK_PNMI_HUNDREDS_SEC(t) (t)
-#else
-#define SK_PNMI_HUNDREDS_SEC(t) (((t) * 100) / (SK_TICKS_PER_SEC))
-#endif /* !SK_TICKS_PER_SEC */
-#endif /* !SK_PNMI_HUNDREDS_SEC */
-
-/*
- * Macros to work around alignment problems
- */
-#ifndef SK_PNMI_STORE_U16
-#define SK_PNMI_STORE_U16(p,v) {*(char *)(p) = *((char *)&(v)); \
- *((char *)(p) + 1) = \
- *(((char *)&(v)) + 1);}
-#endif
-
-#ifndef SK_PNMI_STORE_U32
-#define SK_PNMI_STORE_U32(p,v) {*(char *)(p) = *((char *)&(v)); \
- *((char *)(p) + 1) = \
- *(((char *)&(v)) + 1); \
- *((char *)(p) + 2) = \
- *(((char *)&(v)) + 2); \
- *((char *)(p) + 3) = \
- *(((char *)&(v)) + 3);}
-#endif
-
-#ifndef SK_PNMI_STORE_U64
-#define SK_PNMI_STORE_U64(p,v) {*(char *)(p) = *((char *)&(v)); \
- *((char *)(p) + 1) = \
- *(((char *)&(v)) + 1); \
- *((char *)(p) + 2) = \
- *(((char *)&(v)) + 2); \
- *((char *)(p) + 3) = \
- *(((char *)&(v)) + 3); \
- *((char *)(p) + 4) = \
- *(((char *)&(v)) + 4); \
- *((char *)(p) + 5) = \
- *(((char *)&(v)) + 5); \
- *((char *)(p) + 6) = \
- *(((char *)&(v)) + 6); \
- *((char *)(p) + 7) = \
- *(((char *)&(v)) + 7);}
-#endif
-
-#ifndef SK_PNMI_READ_U16
-#define SK_PNMI_READ_U16(p,v) {*((char *)&(v)) = *(char *)(p); \
- *(((char *)&(v)) + 1) = \
- *((char *)(p) + 1);}
-#endif
-
-#ifndef SK_PNMI_READ_U32
-#define SK_PNMI_READ_U32(p,v) {*((char *)&(v)) = *(char *)(p); \
- *(((char *)&(v)) + 1) = \
- *((char *)(p) + 1); \
- *(((char *)&(v)) + 2) = \
- *((char *)(p) + 2); \
- *(((char *)&(v)) + 3) = \
- *((char *)(p) + 3);}
-#endif
-
-#ifndef SK_PNMI_READ_U64
-#define SK_PNMI_READ_U64(p,v) {*((char *)&(v)) = *(char *)(p); \
- *(((char *)&(v)) + 1) = \
- *((char *)(p) + 1); \
- *(((char *)&(v)) + 2) = \
- *((char *)(p) + 2); \
- *(((char *)&(v)) + 3) = \
- *((char *)(p) + 3); \
- *(((char *)&(v)) + 4) = \
- *((char *)(p) + 4); \
- *(((char *)&(v)) + 5) = \
- *((char *)(p) + 5); \
- *(((char *)&(v)) + 6) = \
- *((char *)(p) + 6); \
- *(((char *)&(v)) + 7) = \
- *((char *)(p) + 7);}
-#endif
-
-/*
- * Macros for Debug
- */
-#ifdef DEBUG
-
-#define SK_PNMI_CHECKFLAGS(vSt) {if (pAC->Pnmi.MacUpdatedFlag > 0 || \
- pAC->Pnmi.RlmtUpdatedFlag > 0 || \
- pAC->Pnmi.SirqUpdatedFlag > 0) { \
- SK_DBG_MSG(pAC, \
- SK_DBGMOD_PNMI, \
- SK_DBGCAT_CTRL, \
- ("PNMI: ERR: %s MacUFlag=%d, RlmtUFlag=%d, SirqUFlag=%d\n", \
- vSt, \
- pAC->Pnmi.MacUpdatedFlag, \
- pAC->Pnmi.RlmtUpdatedFlag, \
- pAC->Pnmi.SirqUpdatedFlag))}}
-
-#else /* !DEBUG */
-
-#define SK_PNMI_CHECKFLAGS(vSt) /* Nothing */
-
-#endif /* !DEBUG */
-
-#endif /* _SKGEPNM2_H_ */
diff --git a/drivers/net/sk98lin/h/skgepnmi.h b/drivers/net/sk98lin/h/skgepnmi.h
deleted file mode 100644
index 1ed214c..0000000
--- a/drivers/net/sk98lin/h/skgepnmi.h
+++ /dev/null
@@ -1,962 +0,0 @@
-/*****************************************************************************
- *
- * Name: skgepnmi.h
- * Project: GEnesis, PCI Gigabit Ethernet Adapter
- * Version: $Revision: 1.62 $
- * Date: $Date: 2003/08/15 12:31:52 $
- * Purpose: Defines for Private Network Management Interface
- *
- ****************************************************************************/
-
-/******************************************************************************
- *
- * (C)Copyright 1998-2002 SysKonnect GmbH.
- * (C)Copyright 2002-2003 Marvell.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-#ifndef _SKGEPNMI_H_
-#define _SKGEPNMI_H_
-
-/*
- * Include dependencies
- */
-#include "h/sktypes.h"
-#include "h/skerror.h"
-#include "h/sktimer.h"
-#include "h/ski2c.h"
-#include "h/skaddr.h"
-#include "h/skrlmt.h"
-#include "h/skvpd.h"
-
-/*
- * Management Database Version
- */
-#define SK_PNMI_MDB_VERSION 0x00030001 /* 3.1 */
-
-
-/*
- * Event definitions
- */
-#define SK_PNMI_EVT_SIRQ_OVERFLOW 1 /* Counter overflow */
-#define SK_PNMI_EVT_SEN_WAR_LOW 2 /* Lower war thres exceeded */
-#define SK_PNMI_EVT_SEN_WAR_UPP 3 /* Upper war thres exceeded */
-#define SK_PNMI_EVT_SEN_ERR_LOW 4 /* Lower err thres exceeded */
-#define SK_PNMI_EVT_SEN_ERR_UPP 5 /* Upper err thres exceeded */
-#define SK_PNMI_EVT_CHG_EST_TIMER 6 /* Timer event for RLMT Chg */
-#define SK_PNMI_EVT_UTILIZATION_TIMER 7 /* Timer event for Utiliza. */
-#define SK_PNMI_EVT_CLEAR_COUNTER 8 /* Clear statistic counters */
-#define SK_PNMI_EVT_XMAC_RESET 9 /* XMAC will be reset */
-
-#define SK_PNMI_EVT_RLMT_PORT_UP 10 /* Port came logically up */
-#define SK_PNMI_EVT_RLMT_PORT_DOWN 11 /* Port went logically down */
-#define SK_PNMI_EVT_RLMT_SEGMENTATION 13 /* Two SP root bridges found */
-#define SK_PNMI_EVT_RLMT_ACTIVE_DOWN 14 /* Port went logically down */
-#define SK_PNMI_EVT_RLMT_ACTIVE_UP 15 /* Port came logically up */
-#define SK_PNMI_EVT_RLMT_SET_NETS 16 /* 1. Parameter is number of nets
- 1 = single net; 2 = dual net */
-#define SK_PNMI_EVT_VCT_RESET 17 /* VCT port reset timer event started with SET. */
-
-
-/*
- * Return values
- */
-#define SK_PNMI_ERR_OK 0
-#define SK_PNMI_ERR_GENERAL 1
-#define SK_PNMI_ERR_TOO_SHORT 2
-#define SK_PNMI_ERR_BAD_VALUE 3
-#define SK_PNMI_ERR_READ_ONLY 4
-#define SK_PNMI_ERR_UNKNOWN_OID 5
-#define SK_PNMI_ERR_UNKNOWN_INST 6
-#define SK_PNMI_ERR_UNKNOWN_NET 7
-#define SK_PNMI_ERR_NOT_SUPPORTED 10
-
-
-/*
- * Return values of driver reset function SK_DRIVER_RESET() and
- * driver event function SK_DRIVER_EVENT()
- */
-#define SK_PNMI_ERR_OK 0
-#define SK_PNMI_ERR_FAIL 1
-
-
-/*
- * Return values of driver test function SK_DRIVER_SELFTEST()
- */
-#define SK_PNMI_TST_UNKNOWN (1 << 0)
-#define SK_PNMI_TST_TRANCEIVER (1 << 1)
-#define SK_PNMI_TST_ASIC (1 << 2)
-#define SK_PNMI_TST_SENSOR (1 << 3)
-#define SK_PNMI_TST_POWERMGMT (1 << 4)
-#define SK_PNMI_TST_PCI (1 << 5)
-#define SK_PNMI_TST_MAC (1 << 6)
-
-
-/*
- * RLMT specific definitions
- */
-#define SK_PNMI_RLMT_STATUS_STANDBY 1
-#define SK_PNMI_RLMT_STATUS_ACTIVE 2
-#define SK_PNMI_RLMT_STATUS_ERROR 3
-
-#define SK_PNMI_RLMT_LSTAT_PHY_DOWN 1
-#define SK_PNMI_RLMT_LSTAT_AUTONEG 2
-#define SK_PNMI_RLMT_LSTAT_LOG_DOWN 3
-#define SK_PNMI_RLMT_LSTAT_LOG_UP 4
-#define SK_PNMI_RLMT_LSTAT_INDETERMINATED 5
-
-#define SK_PNMI_RLMT_MODE_CHK_LINK (SK_RLMT_CHECK_LINK)
-#define SK_PNMI_RLMT_MODE_CHK_RX (SK_RLMT_CHECK_LOC_LINK)
-#define SK_PNMI_RLMT_MODE_CHK_SPT (SK_RLMT_CHECK_SEG)
-/* #define SK_PNMI_RLMT_MODE_CHK_EX */
-
-/*
- * OID definition
- */
-#ifndef _NDIS_ /* Check, whether NDIS already included OIDs */
-
-#define OID_GEN_XMIT_OK 0x00020101
-#define OID_GEN_RCV_OK 0x00020102
-#define OID_GEN_XMIT_ERROR 0x00020103
-#define OID_GEN_RCV_ERROR 0x00020104
-#define OID_GEN_RCV_NO_BUFFER 0x00020105
-
-/* #define OID_GEN_DIRECTED_BYTES_XMIT 0x00020201 */
-#define OID_GEN_DIRECTED_FRAMES_XMIT 0x00020202
-/* #define OID_GEN_MULTICAST_BYTES_XMIT 0x00020203 */
-#define OID_GEN_MULTICAST_FRAMES_XMIT 0x00020204
-/* #define OID_GEN_BROADCAST_BYTES_XMIT 0x00020205 */
-#define OID_GEN_BROADCAST_FRAMES_XMIT 0x00020206
-/* #define OID_GEN_DIRECTED_BYTES_RCV 0x00020207 */
-#define OID_GEN_DIRECTED_FRAMES_RCV 0x00020208
-/* #define OID_GEN_MULTICAST_BYTES_RCV 0x00020209 */
-#define OID_GEN_MULTICAST_FRAMES_RCV 0x0002020A
-/* #define OID_GEN_BROADCAST_BYTES_RCV 0x0002020B */
-#define OID_GEN_BROADCAST_FRAMES_RCV 0x0002020C
-#define OID_GEN_RCV_CRC_ERROR 0x0002020D
-#define OID_GEN_TRANSMIT_QUEUE_LENGTH 0x0002020E
-
-#define OID_802_3_PERMANENT_ADDRESS 0x01010101
-#define OID_802_3_CURRENT_ADDRESS 0x01010102
-/* #define OID_802_3_MULTICAST_LIST 0x01010103 */
-/* #define OID_802_3_MAXIMUM_LIST_SIZE 0x01010104 */
-/* #define OID_802_3_MAC_OPTIONS 0x01010105 */
-
-#define OID_802_3_RCV_ERROR_ALIGNMENT 0x01020101
-#define OID_802_3_XMIT_ONE_COLLISION 0x01020102
-#define OID_802_3_XMIT_MORE_COLLISIONS 0x01020103
-#define OID_802_3_XMIT_DEFERRED 0x01020201
-#define OID_802_3_XMIT_MAX_COLLISIONS 0x01020202
-#define OID_802_3_RCV_OVERRUN 0x01020203
-#define OID_802_3_XMIT_UNDERRUN 0x01020204
-#define OID_802_3_XMIT_TIMES_CRS_LOST 0x01020206
-#define OID_802_3_XMIT_LATE_COLLISIONS 0x01020207
-
-/*
- * PnP and PM OIDs
- */
-#ifdef SK_POWER_MGMT
-#define OID_PNP_CAPABILITIES 0xFD010100
-#define OID_PNP_SET_POWER 0xFD010101
-#define OID_PNP_QUERY_POWER 0xFD010102
-#define OID_PNP_ADD_WAKE_UP_PATTERN 0xFD010103
-#define OID_PNP_REMOVE_WAKE_UP_PATTERN 0xFD010104
-#define OID_PNP_ENABLE_WAKE_UP 0xFD010106
-#endif /* SK_POWER_MGMT */
-
-#endif /* _NDIS_ */
-
-#define OID_SKGE_MDB_VERSION 0xFF010100
-#define OID_SKGE_SUPPORTED_LIST 0xFF010101
-#define OID_SKGE_VPD_FREE_BYTES 0xFF010102
-#define OID_SKGE_VPD_ENTRIES_LIST 0xFF010103
-#define OID_SKGE_VPD_ENTRIES_NUMBER 0xFF010104
-#define OID_SKGE_VPD_KEY 0xFF010105
-#define OID_SKGE_VPD_VALUE 0xFF010106
-#define OID_SKGE_VPD_ACCESS 0xFF010107
-#define OID_SKGE_VPD_ACTION 0xFF010108
-
-#define OID_SKGE_PORT_NUMBER 0xFF010110
-#define OID_SKGE_DEVICE_TYPE 0xFF010111
-#define OID_SKGE_DRIVER_DESCR 0xFF010112
-#define OID_SKGE_DRIVER_VERSION 0xFF010113
-#define OID_SKGE_HW_DESCR 0xFF010114
-#define OID_SKGE_HW_VERSION 0xFF010115
-#define OID_SKGE_CHIPSET 0xFF010116
-#define OID_SKGE_ACTION 0xFF010117
-#define OID_SKGE_RESULT 0xFF010118
-#define OID_SKGE_BUS_TYPE 0xFF010119
-#define OID_SKGE_BUS_SPEED 0xFF01011A
-#define OID_SKGE_BUS_WIDTH 0xFF01011B
-/* 0xFF01011C unused */
-#define OID_SKGE_DIAG_ACTION 0xFF01011D
-#define OID_SKGE_DIAG_RESULT 0xFF01011E
-#define OID_SKGE_MTU 0xFF01011F
-#define OID_SKGE_PHYS_CUR_ADDR 0xFF010120
-#define OID_SKGE_PHYS_FAC_ADDR 0xFF010121
-#define OID_SKGE_PMD 0xFF010122
-#define OID_SKGE_CONNECTOR 0xFF010123
-#define OID_SKGE_LINK_CAP 0xFF010124
-#define OID_SKGE_LINK_MODE 0xFF010125
-#define OID_SKGE_LINK_MODE_STATUS 0xFF010126
-#define OID_SKGE_LINK_STATUS 0xFF010127
-#define OID_SKGE_FLOWCTRL_CAP 0xFF010128
-#define OID_SKGE_FLOWCTRL_MODE 0xFF010129
-#define OID_SKGE_FLOWCTRL_STATUS 0xFF01012A
-#define OID_SKGE_PHY_OPERATION_CAP 0xFF01012B
-#define OID_SKGE_PHY_OPERATION_MODE 0xFF01012C
-#define OID_SKGE_PHY_OPERATION_STATUS 0xFF01012D
-#define OID_SKGE_MULTICAST_LIST 0xFF01012E
-#define OID_SKGE_CURRENT_PACKET_FILTER 0xFF01012F
-
-#define OID_SKGE_TRAP 0xFF010130
-#define OID_SKGE_TRAP_NUMBER 0xFF010131
-
-#define OID_SKGE_RLMT_MODE 0xFF010140
-#define OID_SKGE_RLMT_PORT_NUMBER 0xFF010141
-#define OID_SKGE_RLMT_PORT_ACTIVE 0xFF010142
-#define OID_SKGE_RLMT_PORT_PREFERRED 0xFF010143
-#define OID_SKGE_INTERMEDIATE_SUPPORT 0xFF010160
-
-#define OID_SKGE_SPEED_CAP 0xFF010170
-#define OID_SKGE_SPEED_MODE 0xFF010171
-#define OID_SKGE_SPEED_STATUS 0xFF010172
-
-#define OID_SKGE_BOARDLEVEL 0xFF010180
-
-#define OID_SKGE_SENSOR_NUMBER 0xFF020100
-#define OID_SKGE_SENSOR_INDEX 0xFF020101
-#define OID_SKGE_SENSOR_DESCR 0xFF020102
-#define OID_SKGE_SENSOR_TYPE 0xFF020103
-#define OID_SKGE_SENSOR_VALUE 0xFF020104
-#define OID_SKGE_SENSOR_WAR_THRES_LOW 0xFF020105
-#define OID_SKGE_SENSOR_WAR_THRES_UPP 0xFF020106
-#define OID_SKGE_SENSOR_ERR_THRES_LOW 0xFF020107
-#define OID_SKGE_SENSOR_ERR_THRES_UPP 0xFF020108
-#define OID_SKGE_SENSOR_STATUS 0xFF020109
-#define OID_SKGE_SENSOR_WAR_CTS 0xFF02010A
-#define OID_SKGE_SENSOR_ERR_CTS 0xFF02010B
-#define OID_SKGE_SENSOR_WAR_TIME 0xFF02010C
-#define OID_SKGE_SENSOR_ERR_TIME 0xFF02010D
-
-#define OID_SKGE_CHKSM_NUMBER 0xFF020110
-#define OID_SKGE_CHKSM_RX_OK_CTS 0xFF020111
-#define OID_SKGE_CHKSM_RX_UNABLE_CTS 0xFF020112
-#define OID_SKGE_CHKSM_RX_ERR_CTS 0xFF020113
-#define OID_SKGE_CHKSM_TX_OK_CTS 0xFF020114
-#define OID_SKGE_CHKSM_TX_UNABLE_CTS 0xFF020115
-
-#define OID_SKGE_STAT_TX 0xFF020120
-#define OID_SKGE_STAT_TX_OCTETS 0xFF020121
-#define OID_SKGE_STAT_TX_BROADCAST 0xFF020122
-#define OID_SKGE_STAT_TX_MULTICAST 0xFF020123
-#define OID_SKGE_STAT_TX_UNICAST 0xFF020124
-#define OID_SKGE_STAT_TX_LONGFRAMES 0xFF020125
-#define OID_SKGE_STAT_TX_BURST 0xFF020126
-#define OID_SKGE_STAT_TX_PFLOWC 0xFF020127
-#define OID_SKGE_STAT_TX_FLOWC 0xFF020128
-#define OID_SKGE_STAT_TX_SINGLE_COL 0xFF020129
-#define OID_SKGE_STAT_TX_MULTI_COL 0xFF02012A
-#define OID_SKGE_STAT_TX_EXCESS_COL 0xFF02012B
-#define OID_SKGE_STAT_TX_LATE_COL 0xFF02012C
-#define OID_SKGE_STAT_TX_DEFFERAL 0xFF02012D
-#define OID_SKGE_STAT_TX_EXCESS_DEF 0xFF02012E
-#define OID_SKGE_STAT_TX_UNDERRUN 0xFF02012F
-#define OID_SKGE_STAT_TX_CARRIER 0xFF020130
-/* #define OID_SKGE_STAT_TX_UTIL 0xFF020131 */
-#define OID_SKGE_STAT_TX_64 0xFF020132
-#define OID_SKGE_STAT_TX_127 0xFF020133
-#define OID_SKGE_STAT_TX_255 0xFF020134
-#define OID_SKGE_STAT_TX_511 0xFF020135
-#define OID_SKGE_STAT_TX_1023 0xFF020136
-#define OID_SKGE_STAT_TX_MAX 0xFF020137
-#define OID_SKGE_STAT_TX_SYNC 0xFF020138
-#define OID_SKGE_STAT_TX_SYNC_OCTETS 0xFF020139
-#define OID_SKGE_STAT_RX 0xFF02013A
-#define OID_SKGE_STAT_RX_OCTETS 0xFF02013B
-#define OID_SKGE_STAT_RX_BROADCAST 0xFF02013C
-#define OID_SKGE_STAT_RX_MULTICAST 0xFF02013D
-#define OID_SKGE_STAT_RX_UNICAST 0xFF02013E
-#define OID_SKGE_STAT_RX_PFLOWC 0xFF02013F
-#define OID_SKGE_STAT_RX_FLOWC 0xFF020140
-#define OID_SKGE_STAT_RX_PFLOWC_ERR 0xFF020141
-#define OID_SKGE_STAT_RX_FLOWC_UNKWN 0xFF020142
-#define OID_SKGE_STAT_RX_BURST 0xFF020143
-#define OID_SKGE_STAT_RX_MISSED 0xFF020144
-#define OID_SKGE_STAT_RX_FRAMING 0xFF020145
-#define OID_SKGE_STAT_RX_OVERFLOW 0xFF020146
-#define OID_SKGE_STAT_RX_JABBER 0xFF020147
-#define OID_SKGE_STAT_RX_CARRIER 0xFF020148
-#define OID_SKGE_STAT_RX_IR_LENGTH 0xFF020149
-#define OID_SKGE_STAT_RX_SYMBOL 0xFF02014A
-#define OID_SKGE_STAT_RX_SHORTS 0xFF02014B
-#define OID_SKGE_STAT_RX_RUNT 0xFF02014C
-#define OID_SKGE_STAT_RX_CEXT 0xFF02014D
-#define OID_SKGE_STAT_RX_TOO_LONG 0xFF02014E
-#define OID_SKGE_STAT_RX_FCS 0xFF02014F
-/* #define OID_SKGE_STAT_RX_UTIL 0xFF020150 */
-#define OID_SKGE_STAT_RX_64 0xFF020151
-#define OID_SKGE_STAT_RX_127 0xFF020152
-#define OID_SKGE_STAT_RX_255 0xFF020153
-#define OID_SKGE_STAT_RX_511 0xFF020154
-#define OID_SKGE_STAT_RX_1023 0xFF020155
-#define OID_SKGE_STAT_RX_MAX 0xFF020156
-#define OID_SKGE_STAT_RX_LONGFRAMES 0xFF020157
-
-#define OID_SKGE_RLMT_CHANGE_CTS 0xFF020160
-#define OID_SKGE_RLMT_CHANGE_TIME 0xFF020161
-#define OID_SKGE_RLMT_CHANGE_ESTIM 0xFF020162
-#define OID_SKGE_RLMT_CHANGE_THRES 0xFF020163
-
-#define OID_SKGE_RLMT_PORT_INDEX 0xFF020164
-#define OID_SKGE_RLMT_STATUS 0xFF020165
-#define OID_SKGE_RLMT_TX_HELLO_CTS 0xFF020166
-#define OID_SKGE_RLMT_RX_HELLO_CTS 0xFF020167
-#define OID_SKGE_RLMT_TX_SP_REQ_CTS 0xFF020168
-#define OID_SKGE_RLMT_RX_SP_CTS 0xFF020169
-
-#define OID_SKGE_RLMT_MONITOR_NUMBER 0xFF010150
-#define OID_SKGE_RLMT_MONITOR_INDEX 0xFF010151
-#define OID_SKGE_RLMT_MONITOR_ADDR 0xFF010152
-#define OID_SKGE_RLMT_MONITOR_ERRS 0xFF010153
-#define OID_SKGE_RLMT_MONITOR_TIMESTAMP 0xFF010154
-#define OID_SKGE_RLMT_MONITOR_ADMIN 0xFF010155
-
-#define OID_SKGE_TX_SW_QUEUE_LEN 0xFF020170
-#define OID_SKGE_TX_SW_QUEUE_MAX 0xFF020171
-#define OID_SKGE_TX_RETRY 0xFF020172
-#define OID_SKGE_RX_INTR_CTS 0xFF020173
-#define OID_SKGE_TX_INTR_CTS 0xFF020174
-#define OID_SKGE_RX_NO_BUF_CTS 0xFF020175
-#define OID_SKGE_TX_NO_BUF_CTS 0xFF020176
-#define OID_SKGE_TX_USED_DESCR_NO 0xFF020177
-#define OID_SKGE_RX_DELIVERED_CTS 0xFF020178
-#define OID_SKGE_RX_OCTETS_DELIV_CTS 0xFF020179
-#define OID_SKGE_RX_HW_ERROR_CTS 0xFF02017A
-#define OID_SKGE_TX_HW_ERROR_CTS 0xFF02017B
-#define OID_SKGE_IN_ERRORS_CTS 0xFF02017C
-#define OID_SKGE_OUT_ERROR_CTS 0xFF02017D
-#define OID_SKGE_ERR_RECOVERY_CTS 0xFF02017E
-#define OID_SKGE_SYSUPTIME 0xFF02017F
-
-#define OID_SKGE_ALL_DATA 0xFF020190
-
-/* Defines for VCT. */
-#define OID_SKGE_VCT_GET 0xFF020200
-#define OID_SKGE_VCT_SET 0xFF020201
-#define OID_SKGE_VCT_STATUS 0xFF020202
-
-#ifdef SK_DIAG_SUPPORT
-/* Defines for driver DIAG mode. */
-#define OID_SKGE_DIAG_MODE 0xFF020204
-#endif /* SK_DIAG_SUPPORT */
-
-/* New OIDs */
-#define OID_SKGE_DRIVER_RELDATE 0xFF020210
-#define OID_SKGE_DRIVER_FILENAME 0xFF020211
-#define OID_SKGE_CHIPID 0xFF020212
-#define OID_SKGE_RAMSIZE 0xFF020213
-#define OID_SKGE_VAUXAVAIL 0xFF020214
-#define OID_SKGE_PHY_TYPE 0xFF020215
-#define OID_SKGE_PHY_LP_MODE 0xFF020216
-
-/* VCT struct to store a backup copy of VCT data after a port reset. */
-typedef struct s_PnmiVct {
- SK_U8 VctStatus;
- SK_U8 PCableLen;
- SK_U32 PMdiPairLen[4];
- SK_U8 PMdiPairSts[4];
-} SK_PNMI_VCT;
-
-
-/* VCT status values (to be given to CPA via OID_SKGE_VCT_STATUS). */
-#define SK_PNMI_VCT_NONE 0
-#define SK_PNMI_VCT_OLD_VCT_DATA 1
-#define SK_PNMI_VCT_NEW_VCT_DATA 2
-#define SK_PNMI_VCT_OLD_DSP_DATA 4
-#define SK_PNMI_VCT_NEW_DSP_DATA 8
-#define SK_PNMI_VCT_RUNNING 16
-
-
-/* VCT cable test status. */
-#define SK_PNMI_VCT_NORMAL_CABLE 0
-#define SK_PNMI_VCT_SHORT_CABLE 1
-#define SK_PNMI_VCT_OPEN_CABLE 2
-#define SK_PNMI_VCT_TEST_FAIL 3
-#define SK_PNMI_VCT_IMPEDANCE_MISMATCH 4
-
-#define OID_SKGE_TRAP_SEN_WAR_LOW 500
-#define OID_SKGE_TRAP_SEN_WAR_UPP 501
-#define OID_SKGE_TRAP_SEN_ERR_LOW 502
-#define OID_SKGE_TRAP_SEN_ERR_UPP 503
-#define OID_SKGE_TRAP_RLMT_CHANGE_THRES 520
-#define OID_SKGE_TRAP_RLMT_CHANGE_PORT 521
-#define OID_SKGE_TRAP_RLMT_PORT_DOWN 522
-#define OID_SKGE_TRAP_RLMT_PORT_UP 523
-#define OID_SKGE_TRAP_RLMT_SEGMENTATION 524
-
-#ifdef SK_DIAG_SUPPORT
-/* Defines for driver DIAG mode. */
-#define SK_DIAG_ATTACHED 2
-#define SK_DIAG_RUNNING 1
-#define SK_DIAG_IDLE 0
-#endif /* SK_DIAG_SUPPORT */
-
-/*
- * Generic PNMI IOCTL subcommand definitions.
- */
-#define SK_GET_SINGLE_VAR 1
-#define SK_SET_SINGLE_VAR 2
-#define SK_PRESET_SINGLE_VAR 3
-#define SK_GET_FULL_MIB 4
-#define SK_SET_FULL_MIB 5
-#define SK_PRESET_FULL_MIB 6
-
-
-/*
- * Define error numbers and messages for syslog
- */
-#define SK_PNMI_ERR001 (SK_ERRBASE_PNMI + 1)
-#define SK_PNMI_ERR001MSG "SkPnmiGetStruct: Unknown OID"
-#define SK_PNMI_ERR002 (SK_ERRBASE_PNMI + 2)
-#define SK_PNMI_ERR002MSG "SkPnmiGetStruct: Cannot read VPD keys"
-#define SK_PNMI_ERR003 (SK_ERRBASE_PNMI + 3)
-#define SK_PNMI_ERR003MSG "OidStruct: Called with wrong OID"
-#define SK_PNMI_ERR004 (SK_ERRBASE_PNMI + 4)
-#define SK_PNMI_ERR004MSG "OidStruct: Called with wrong action"
-#define SK_PNMI_ERR005 (SK_ERRBASE_PNMI + 5)
-#define SK_PNMI_ERR005MSG "Perform: Cannot reset driver"
-#define SK_PNMI_ERR006 (SK_ERRBASE_PNMI + 6)
-#define SK_PNMI_ERR006MSG "Perform: Unknown OID action command"
-#define SK_PNMI_ERR007 (SK_ERRBASE_PNMI + 7)
-#define SK_PNMI_ERR007MSG "General: Driver description not initialized"
-#define SK_PNMI_ERR008 (SK_ERRBASE_PNMI + 8)
-#define SK_PNMI_ERR008MSG "Addr: Tried to get unknown OID"
-#define SK_PNMI_ERR009 (SK_ERRBASE_PNMI + 9)
-#define SK_PNMI_ERR009MSG "Addr: Unknown OID"
-#define SK_PNMI_ERR010 (SK_ERRBASE_PNMI + 10)
-#define SK_PNMI_ERR010MSG "CsumStat: Unknown OID"
-#define SK_PNMI_ERR011 (SK_ERRBASE_PNMI + 11)
-#define SK_PNMI_ERR011MSG "SensorStat: Sensor descr string too long"
-#define SK_PNMI_ERR012 (SK_ERRBASE_PNMI + 12)
-#define SK_PNMI_ERR012MSG "SensorStat: Unknown OID"
-#define SK_PNMI_ERR013 (SK_ERRBASE_PNMI + 13)
-#define SK_PNMI_ERR013MSG ""
-#define SK_PNMI_ERR014 (SK_ERRBASE_PNMI + 14)
-#define SK_PNMI_ERR014MSG "Vpd: Cannot read VPD keys"
-#define SK_PNMI_ERR015 (SK_ERRBASE_PNMI + 15)
-#define SK_PNMI_ERR015MSG "Vpd: Internal array for VPD keys to small"
-#define SK_PNMI_ERR016 (SK_ERRBASE_PNMI + 16)
-#define SK_PNMI_ERR016MSG "Vpd: Key string too long"
-#define SK_PNMI_ERR017 (SK_ERRBASE_PNMI + 17)
-#define SK_PNMI_ERR017MSG "Vpd: Invalid VPD status pointer"
-#define SK_PNMI_ERR018 (SK_ERRBASE_PNMI + 18)
-#define SK_PNMI_ERR018MSG "Vpd: VPD data not valid"
-#define SK_PNMI_ERR019 (SK_ERRBASE_PNMI + 19)
-#define SK_PNMI_ERR019MSG "Vpd: VPD entries list string too long"
-#define SK_PNMI_ERR021 (SK_ERRBASE_PNMI + 21)
-#define SK_PNMI_ERR021MSG "Vpd: VPD data string too long"
-#define SK_PNMI_ERR022 (SK_ERRBASE_PNMI + 22)
-#define SK_PNMI_ERR022MSG "Vpd: VPD data string too long should be errored before"
-#define SK_PNMI_ERR023 (SK_ERRBASE_PNMI + 23)
-#define SK_PNMI_ERR023MSG "Vpd: Unknown OID in get action"
-#define SK_PNMI_ERR024 (SK_ERRBASE_PNMI + 24)
-#define SK_PNMI_ERR024MSG "Vpd: Unknown OID in preset/set action"
-#define SK_PNMI_ERR025 (SK_ERRBASE_PNMI + 25)
-#define SK_PNMI_ERR025MSG "Vpd: Cannot write VPD after modify entry"
-#define SK_PNMI_ERR026 (SK_ERRBASE_PNMI + 26)
-#define SK_PNMI_ERR026MSG "Vpd: Cannot update VPD"
-#define SK_PNMI_ERR027 (SK_ERRBASE_PNMI + 27)
-#define SK_PNMI_ERR027MSG "Vpd: Cannot delete VPD entry"
-#define SK_PNMI_ERR028 (SK_ERRBASE_PNMI + 28)
-#define SK_PNMI_ERR028MSG "Vpd: Cannot update VPD after delete entry"
-#define SK_PNMI_ERR029 (SK_ERRBASE_PNMI + 29)
-#define SK_PNMI_ERR029MSG "General: Driver description string too long"
-#define SK_PNMI_ERR030 (SK_ERRBASE_PNMI + 30)
-#define SK_PNMI_ERR030MSG "General: Driver version not initialized"
-#define SK_PNMI_ERR031 (SK_ERRBASE_PNMI + 31)
-#define SK_PNMI_ERR031MSG "General: Driver version string too long"
-#define SK_PNMI_ERR032 (SK_ERRBASE_PNMI + 32)
-#define SK_PNMI_ERR032MSG "General: Cannot read VPD Name for HW descr"
-#define SK_PNMI_ERR033 (SK_ERRBASE_PNMI + 33)
-#define SK_PNMI_ERR033MSG "General: HW description string too long"
-#define SK_PNMI_ERR034 (SK_ERRBASE_PNMI + 34)
-#define SK_PNMI_ERR034MSG "General: Unknown OID"
-#define SK_PNMI_ERR035 (SK_ERRBASE_PNMI + 35)
-#define SK_PNMI_ERR035MSG "Rlmt: Unknown OID"
-#define SK_PNMI_ERR036 (SK_ERRBASE_PNMI + 36)
-#define SK_PNMI_ERR036MSG ""
-#define SK_PNMI_ERR037 (SK_ERRBASE_PNMI + 37)
-#define SK_PNMI_ERR037MSG "Rlmt: SK_RLMT_MODE_CHANGE event return not 0"
-#define SK_PNMI_ERR038 (SK_ERRBASE_PNMI + 38)
-#define SK_PNMI_ERR038MSG "Rlmt: SK_RLMT_PREFPORT_CHANGE event return not 0"
-#define SK_PNMI_ERR039 (SK_ERRBASE_PNMI + 39)
-#define SK_PNMI_ERR039MSG "RlmtStat: Unknown OID"
-#define SK_PNMI_ERR040 (SK_ERRBASE_PNMI + 40)
-#define SK_PNMI_ERR040MSG "PowerManagement: Unknown OID"
-#define SK_PNMI_ERR041 (SK_ERRBASE_PNMI + 41)
-#define SK_PNMI_ERR041MSG "MacPrivateConf: Unknown OID"
-#define SK_PNMI_ERR042 (SK_ERRBASE_PNMI + 42)
-#define SK_PNMI_ERR042MSG "MacPrivateConf: SK_HWEV_SET_ROLE returned not 0"
-#define SK_PNMI_ERR043 (SK_ERRBASE_PNMI + 43)
-#define SK_PNMI_ERR043MSG "MacPrivateConf: SK_HWEV_SET_LMODE returned not 0"
-#define SK_PNMI_ERR044 (SK_ERRBASE_PNMI + 44)
-#define SK_PNMI_ERR044MSG "MacPrivateConf: SK_HWEV_SET_FLOWMODE returned not 0"
-#define SK_PNMI_ERR045 (SK_ERRBASE_PNMI + 45)
-#define SK_PNMI_ERR045MSG "MacPrivateConf: SK_HWEV_SET_SPEED returned not 0"
-#define SK_PNMI_ERR046 (SK_ERRBASE_PNMI + 46)
-#define SK_PNMI_ERR046MSG "Monitor: Unknown OID"
-#define SK_PNMI_ERR047 (SK_ERRBASE_PNMI + 47)
-#define SK_PNMI_ERR047MSG "SirqUpdate: Event function returns not 0"
-#define SK_PNMI_ERR048 (SK_ERRBASE_PNMI + 48)
-#define SK_PNMI_ERR048MSG "RlmtUpdate: Event function returns not 0"
-#define SK_PNMI_ERR049 (SK_ERRBASE_PNMI + 49)
-#define SK_PNMI_ERR049MSG "SkPnmiInit: Invalid size of 'CounterOffset' struct!!"
-#define SK_PNMI_ERR050 (SK_ERRBASE_PNMI + 50)
-#define SK_PNMI_ERR050MSG "SkPnmiInit: Invalid size of 'StatAddr' table!!"
-#define SK_PNMI_ERR051 (SK_ERRBASE_PNMI + 51)
-#define SK_PNMI_ERR051MSG "SkPnmiEvent: Port switch suspicious"
-#define SK_PNMI_ERR052 (SK_ERRBASE_PNMI + 52)
-#define SK_PNMI_ERR052MSG ""
-#define SK_PNMI_ERR053 (SK_ERRBASE_PNMI + 53)
-#define SK_PNMI_ERR053MSG "General: Driver release date not initialized"
-#define SK_PNMI_ERR054 (SK_ERRBASE_PNMI + 54)
-#define SK_PNMI_ERR054MSG "General: Driver release date string too long"
-#define SK_PNMI_ERR055 (SK_ERRBASE_PNMI + 55)
-#define SK_PNMI_ERR055MSG "General: Driver file name not initialized"
-#define SK_PNMI_ERR056 (SK_ERRBASE_PNMI + 56)
-#define SK_PNMI_ERR056MSG "General: Driver file name string too long"
-
-/*
- * Management counter macros called by the driver
- */
-#define SK_PNMI_SET_DRIVER_DESCR(pAC,v) ((pAC)->Pnmi.pDriverDescription = \
- (char *)(v))
-
-#define SK_PNMI_SET_DRIVER_VER(pAC,v) ((pAC)->Pnmi.pDriverVersion = \
- (char *)(v))
-
-#define SK_PNMI_SET_DRIVER_RELDATE(pAC,v) ((pAC)->Pnmi.pDriverReleaseDate = \
- (char *)(v))
-
-#define SK_PNMI_SET_DRIVER_FILENAME(pAC,v) ((pAC)->Pnmi.pDriverFileName = \
- (char *)(v))
-
-#define SK_PNMI_CNT_TX_QUEUE_LEN(pAC,v,p) \
- { \
- (pAC)->Pnmi.Port[p].TxSwQueueLen = (SK_U64)(v); \
- if ((pAC)->Pnmi.Port[p].TxSwQueueLen > (pAC)->Pnmi.Port[p].TxSwQueueMax) { \
- (pAC)->Pnmi.Port[p].TxSwQueueMax = (pAC)->Pnmi.Port[p].TxSwQueueLen; \
- } \
- }
-#define SK_PNMI_CNT_TX_RETRY(pAC,p) (((pAC)->Pnmi.Port[p].TxRetryCts)++)
-#define SK_PNMI_CNT_RX_INTR(pAC,p) (((pAC)->Pnmi.Port[p].RxIntrCts)++)
-#define SK_PNMI_CNT_TX_INTR(pAC,p) (((pAC)->Pnmi.Port[p].TxIntrCts)++)
-#define SK_PNMI_CNT_NO_RX_BUF(pAC,p) (((pAC)->Pnmi.Port[p].RxNoBufCts)++)
-#define SK_PNMI_CNT_NO_TX_BUF(pAC,p) (((pAC)->Pnmi.Port[p].TxNoBufCts)++)
-#define SK_PNMI_CNT_USED_TX_DESCR(pAC,v,p) \
- ((pAC)->Pnmi.Port[p].TxUsedDescrNo=(SK_U64)(v));
-#define SK_PNMI_CNT_RX_OCTETS_DELIVERED(pAC,v,p) \
- { \
- ((pAC)->Pnmi.Port[p].RxDeliveredCts)++; \
- (pAC)->Pnmi.Port[p].RxOctetsDeliveredCts += (SK_U64)(v); \
- }
-#define SK_PNMI_CNT_ERR_RECOVERY(pAC,p) (((pAC)->Pnmi.Port[p].ErrRecoveryCts)++);
-
-#define SK_PNMI_CNT_SYNC_OCTETS(pAC,p,v) \
- { \
- if ((p) < SK_MAX_MACS) { \
- ((pAC)->Pnmi.Port[p].StatSyncCts)++; \
- (pAC)->Pnmi.Port[p].StatSyncOctetsCts += (SK_U64)(v); \
- } \
- }
-
-#define SK_PNMI_CNT_RX_LONGFRAMES(pAC,p) \
- { \
- if ((p) < SK_MAX_MACS) { \
- ((pAC)->Pnmi.Port[p].StatRxLongFrameCts++); \
- } \
- }
-
-#define SK_PNMI_CNT_RX_FRAMETOOLONG(pAC,p) \
- { \
- if ((p) < SK_MAX_MACS) { \
- ((pAC)->Pnmi.Port[p].StatRxFrameTooLongCts++); \
- } \
- }
-
-#define SK_PNMI_CNT_RX_PMACC_ERR(pAC,p) \
- { \
- if ((p) < SK_MAX_MACS) { \
- ((pAC)->Pnmi.Port[p].StatRxPMaccErr++); \
- } \
- }
-
-/*
- * Conversion Macros
- */
-#define SK_PNMI_PORT_INST2LOG(i) ((unsigned int)(i) - 1)
-#define SK_PNMI_PORT_LOG2INST(l) ((unsigned int)(l) + 1)
-#define SK_PNMI_PORT_PHYS2LOG(p) ((unsigned int)(p) + 1)
-#define SK_PNMI_PORT_LOG2PHYS(pAC,l) ((unsigned int)(l) - 1)
-#define SK_PNMI_PORT_PHYS2INST(pAC,p) \
- (pAC->Pnmi.DualNetActiveFlag ? 2 : ((unsigned int)(p) + 2))
-#define SK_PNMI_PORT_INST2PHYS(pAC,i) ((unsigned int)(i) - 2)
-
-/*
- * Structure definition for SkPnmiGetStruct and SkPnmiSetStruct
- */
-#define SK_PNMI_VPD_KEY_SIZE 5
-#define SK_PNMI_VPD_BUFSIZE (VPD_SIZE)
-#define SK_PNMI_VPD_ENTRIES (VPD_SIZE / 4)
-#define SK_PNMI_VPD_DATALEN 128 /* Number of data bytes */
-
-#define SK_PNMI_MULTICAST_LISTLEN 64
-#define SK_PNMI_SENSOR_ENTRIES (SK_MAX_SENSORS)
-#define SK_PNMI_CHECKSUM_ENTRIES 3
-#define SK_PNMI_MAC_ENTRIES (SK_MAX_MACS + 1)
-#define SK_PNMI_MONITOR_ENTRIES 20
-#define SK_PNMI_TRAP_ENTRIES 10
-#define SK_PNMI_TRAPLEN 128
-#define SK_PNMI_STRINGLEN1 80
-#define SK_PNMI_STRINGLEN2 25
-#define SK_PNMI_TRAP_QUEUE_LEN 512
-
-typedef struct s_PnmiVpd {
- char VpdKey[SK_PNMI_VPD_KEY_SIZE];
- char VpdValue[SK_PNMI_VPD_DATALEN];
- SK_U8 VpdAccess;
- SK_U8 VpdAction;
-} SK_PNMI_VPD;
-
-typedef struct s_PnmiSensor {
- SK_U8 SensorIndex;
- char SensorDescr[SK_PNMI_STRINGLEN2];
- SK_U8 SensorType;
- SK_U32 SensorValue;
- SK_U32 SensorWarningThresholdLow;
- SK_U32 SensorWarningThresholdHigh;
- SK_U32 SensorErrorThresholdLow;
- SK_U32 SensorErrorThresholdHigh;
- SK_U8 SensorStatus;
- SK_U64 SensorWarningCts;
- SK_U64 SensorErrorCts;
- SK_U64 SensorWarningTimestamp;
- SK_U64 SensorErrorTimestamp;
-} SK_PNMI_SENSOR;
-
-typedef struct s_PnmiChecksum {
- SK_U64 ChecksumRxOkCts;
- SK_U64 ChecksumRxUnableCts;
- SK_U64 ChecksumRxErrCts;
- SK_U64 ChecksumTxOkCts;
- SK_U64 ChecksumTxUnableCts;
-} SK_PNMI_CHECKSUM;
-
-typedef struct s_PnmiStat {
- SK_U64 StatTxOkCts;
- SK_U64 StatTxOctetsOkCts;
- SK_U64 StatTxBroadcastOkCts;
- SK_U64 StatTxMulticastOkCts;
- SK_U64 StatTxUnicastOkCts;
- SK_U64 StatTxLongFramesCts;
- SK_U64 StatTxBurstCts;
- SK_U64 StatTxPauseMacCtrlCts;
- SK_U64 StatTxMacCtrlCts;
- SK_U64 StatTxSingleCollisionCts;
- SK_U64 StatTxMultipleCollisionCts;
- SK_U64 StatTxExcessiveCollisionCts;
- SK_U64 StatTxLateCollisionCts;
- SK_U64 StatTxDeferralCts;
- SK_U64 StatTxExcessiveDeferralCts;
- SK_U64 StatTxFifoUnderrunCts;
- SK_U64 StatTxCarrierCts;
- SK_U64 Dummy1; /* StatTxUtilization */
- SK_U64 StatTx64Cts;
- SK_U64 StatTx127Cts;
- SK_U64 StatTx255Cts;
- SK_U64 StatTx511Cts;
- SK_U64 StatTx1023Cts;
- SK_U64 StatTxMaxCts;
- SK_U64 StatTxSyncCts;
- SK_U64 StatTxSyncOctetsCts;
- SK_U64 StatRxOkCts;
- SK_U64 StatRxOctetsOkCts;
- SK_U64 StatRxBroadcastOkCts;
- SK_U64 StatRxMulticastOkCts;
- SK_U64 StatRxUnicastOkCts;
- SK_U64 StatRxLongFramesCts;
- SK_U64 StatRxPauseMacCtrlCts;
- SK_U64 StatRxMacCtrlCts;
- SK_U64 StatRxPauseMacCtrlErrorCts;
- SK_U64 StatRxMacCtrlUnknownCts;
- SK_U64 StatRxBurstCts;
- SK_U64 StatRxMissedCts;
- SK_U64 StatRxFramingCts;
- SK_U64 StatRxFifoOverflowCts;
- SK_U64 StatRxJabberCts;
- SK_U64 StatRxCarrierCts;
- SK_U64 StatRxIRLengthCts;
- SK_U64 StatRxSymbolCts;
- SK_U64 StatRxShortsCts;
- SK_U64 StatRxRuntCts;
- SK_U64 StatRxCextCts;
- SK_U64 StatRxTooLongCts;
- SK_U64 StatRxFcsCts;
- SK_U64 Dummy2; /* StatRxUtilization */
- SK_U64 StatRx64Cts;
- SK_U64 StatRx127Cts;
- SK_U64 StatRx255Cts;
- SK_U64 StatRx511Cts;
- SK_U64 StatRx1023Cts;
- SK_U64 StatRxMaxCts;
-} SK_PNMI_STAT;
-
-typedef struct s_PnmiConf {
- char ConfMacCurrentAddr[6];
- char ConfMacFactoryAddr[6];
- SK_U8 ConfPMD;
- SK_U8 ConfConnector;
- SK_U32 ConfPhyType;
- SK_U32 ConfPhyMode;
- SK_U8 ConfLinkCapability;
- SK_U8 ConfLinkMode;
- SK_U8 ConfLinkModeStatus;
- SK_U8 ConfLinkStatus;
- SK_U8 ConfFlowCtrlCapability;
- SK_U8 ConfFlowCtrlMode;
- SK_U8 ConfFlowCtrlStatus;
- SK_U8 ConfPhyOperationCapability;
- SK_U8 ConfPhyOperationMode;
- SK_U8 ConfPhyOperationStatus;
- SK_U8 ConfSpeedCapability;
- SK_U8 ConfSpeedMode;
- SK_U8 ConfSpeedStatus;
-} SK_PNMI_CONF;
-
-typedef struct s_PnmiRlmt {
- SK_U32 RlmtIndex;
- SK_U32 RlmtStatus;
- SK_U64 RlmtTxHelloCts;
- SK_U64 RlmtRxHelloCts;
- SK_U64 RlmtTxSpHelloReqCts;
- SK_U64 RlmtRxSpHelloCts;
-} SK_PNMI_RLMT;
-
-typedef struct s_PnmiRlmtMonitor {
- SK_U32 RlmtMonitorIndex;
- char RlmtMonitorAddr[6];
- SK_U64 RlmtMonitorErrorCts;
- SK_U64 RlmtMonitorTimestamp;
- SK_U8 RlmtMonitorAdmin;
-} SK_PNMI_RLMT_MONITOR;
-
-typedef struct s_PnmiRequestStatus {
- SK_U32 ErrorStatus;
- SK_U32 ErrorOffset;
-} SK_PNMI_REQUEST_STATUS;
-
-typedef struct s_PnmiStrucData {
- SK_U32 MgmtDBVersion;
- SK_PNMI_REQUEST_STATUS ReturnStatus;
- SK_U32 VpdFreeBytes;
- char VpdEntriesList[SK_PNMI_VPD_ENTRIES * SK_PNMI_VPD_KEY_SIZE];
- SK_U32 VpdEntriesNumber;
- SK_PNMI_VPD Vpd[SK_PNMI_VPD_ENTRIES];
- SK_U32 PortNumber;
- SK_U32 DeviceType;
- char DriverDescr[SK_PNMI_STRINGLEN1];
- char DriverVersion[SK_PNMI_STRINGLEN2];
- char DriverReleaseDate[SK_PNMI_STRINGLEN1];
- char DriverFileName[SK_PNMI_STRINGLEN1];
- char HwDescr[SK_PNMI_STRINGLEN1];
- char HwVersion[SK_PNMI_STRINGLEN2];
- SK_U16 Chipset;
- SK_U32 ChipId;
- SK_U8 VauxAvail;
- SK_U32 RamSize;
- SK_U32 MtuSize;
- SK_U32 Action;
- SK_U32 TestResult;
- SK_U8 BusType;
- SK_U8 BusSpeed;
- SK_U8 BusWidth;
- SK_U8 SensorNumber;
- SK_PNMI_SENSOR Sensor[SK_PNMI_SENSOR_ENTRIES];
- SK_U8 ChecksumNumber;
- SK_PNMI_CHECKSUM Checksum[SK_PNMI_CHECKSUM_ENTRIES];
- SK_PNMI_STAT Stat[SK_PNMI_MAC_ENTRIES];
- SK_PNMI_CONF Conf[SK_PNMI_MAC_ENTRIES];
- SK_U8 RlmtMode;
- SK_U32 RlmtPortNumber;
- SK_U8 RlmtPortActive;
- SK_U8 RlmtPortPreferred;
- SK_U64 RlmtChangeCts;
- SK_U64 RlmtChangeTime;
- SK_U64 RlmtChangeEstimate;
- SK_U64 RlmtChangeThreshold;
- SK_PNMI_RLMT Rlmt[SK_MAX_MACS];
- SK_U32 RlmtMonitorNumber;
- SK_PNMI_RLMT_MONITOR RlmtMonitor[SK_PNMI_MONITOR_ENTRIES];
- SK_U32 TrapNumber;
- SK_U8 Trap[SK_PNMI_TRAP_QUEUE_LEN];
- SK_U64 TxSwQueueLen;
- SK_U64 TxSwQueueMax;
- SK_U64 TxRetryCts;
- SK_U64 RxIntrCts;
- SK_U64 TxIntrCts;
- SK_U64 RxNoBufCts;
- SK_U64 TxNoBufCts;
- SK_U64 TxUsedDescrNo;
- SK_U64 RxDeliveredCts;
- SK_U64 RxOctetsDeliveredCts;
- SK_U64 RxHwErrorsCts;
- SK_U64 TxHwErrorsCts;
- SK_U64 InErrorsCts;
- SK_U64 OutErrorsCts;
- SK_U64 ErrRecoveryCts;
- SK_U64 SysUpTime;
-} SK_PNMI_STRUCT_DATA;
-
-#define SK_PNMI_STRUCT_SIZE (sizeof(SK_PNMI_STRUCT_DATA))
-#define SK_PNMI_MIN_STRUCT_SIZE ((unsigned int)(SK_UPTR)\
- &(((SK_PNMI_STRUCT_DATA *)0)->VpdFreeBytes))
- /*
- * ReturnStatus field
- * must be located
- * before VpdFreeBytes
- */
-
-/*
- * Various definitions
- */
-#define SK_PNMI_MAX_PROTOS 3
-
-#define SK_PNMI_CNT_NO 66 /* Must have the value of the enum
- * SK_PNMI_MAX_IDX. Define SK_PNMI_CHECK
- * for check while init phase 1
- */
-
-/*
- * Estimate data structure
- */
-typedef struct s_PnmiEstimate {
- unsigned int EstValueIndex;
- SK_U64 EstValue[7];
- SK_U64 Estimate;
- SK_TIMER EstTimer;
-} SK_PNMI_ESTIMATE;
-
-
-/*
- * VCT timer data structure
- */
-typedef struct s_VctTimer {
- SK_TIMER VctTimer;
-} SK_PNMI_VCT_TIMER;
-
-
-/*
- * PNMI specific adapter context structure
- */
-typedef struct s_PnmiPort {
- SK_U64 StatSyncCts;
- SK_U64 StatSyncOctetsCts;
- SK_U64 StatRxLongFrameCts;
- SK_U64 StatRxFrameTooLongCts;
- SK_U64 StatRxPMaccErr;
- SK_U64 TxSwQueueLen;
- SK_U64 TxSwQueueMax;
- SK_U64 TxRetryCts;
- SK_U64 RxIntrCts;
- SK_U64 TxIntrCts;
- SK_U64 RxNoBufCts;
- SK_U64 TxNoBufCts;
- SK_U64 TxUsedDescrNo;
- SK_U64 RxDeliveredCts;
- SK_U64 RxOctetsDeliveredCts;
- SK_U64 RxHwErrorsCts;
- SK_U64 TxHwErrorsCts;
- SK_U64 InErrorsCts;
- SK_U64 OutErrorsCts;
- SK_U64 ErrRecoveryCts;
- SK_U64 RxShortZeroMark;
- SK_U64 CounterOffset[SK_PNMI_CNT_NO];
- SK_U32 CounterHigh[SK_PNMI_CNT_NO];
- SK_BOOL ActiveFlag;
- SK_U8 Align[3];
-} SK_PNMI_PORT;
-
-
-typedef struct s_PnmiData {
- SK_PNMI_PORT Port [SK_MAX_MACS];
- SK_PNMI_PORT BufPort [SK_MAX_MACS]; /* 2002-09-13 pweber */
- SK_U64 VirtualCounterOffset[SK_PNMI_CNT_NO];
- SK_U32 TestResult;
- char HwVersion[10];
- SK_U16 Align01;
-
- char *pDriverDescription;
- char *pDriverVersion;
- char *pDriverReleaseDate;
- char *pDriverFileName;
-
- int MacUpdatedFlag;
- int RlmtUpdatedFlag;
- int SirqUpdatedFlag;
-
- SK_U64 RlmtChangeCts;
- SK_U64 RlmtChangeTime;
- SK_PNMI_ESTIMATE RlmtChangeEstimate;
- SK_U64 RlmtChangeThreshold;
-
- SK_U64 StartUpTime;
- SK_U32 DeviceType;
- char PciBusSpeed;
- char PciBusWidth;
- char Chipset;
- char PMD;
- char Connector;
- SK_BOOL DualNetActiveFlag;
- SK_U16 Align02;
-
- char TrapBuf[SK_PNMI_TRAP_QUEUE_LEN];
- unsigned int TrapBufFree;
- unsigned int TrapQueueBeg;
- unsigned int TrapQueueEnd;
- unsigned int TrapBufPad;
- unsigned int TrapUnique;
- SK_U8 VctStatus[SK_MAX_MACS];
- SK_PNMI_VCT VctBackup[SK_MAX_MACS];
- SK_PNMI_VCT_TIMER VctTimeout[SK_MAX_MACS];
-#ifdef SK_DIAG_SUPPORT
- SK_U32 DiagAttached;
-#endif /* SK_DIAG_SUPPORT */
-} SK_PNMI;
-
-
-/*
- * Function prototypes
- */
-extern int SkPnmiInit(SK_AC *pAC, SK_IOC IoC, int Level);
-extern int SkPnmiSetVar(SK_AC *pAC, SK_IOC IoC, SK_U32 Id, void* pBuf,
- unsigned int *pLen, SK_U32 Instance, SK_U32 NetIndex);
-extern int SkPnmiGetStruct(SK_AC *pAC, SK_IOC IoC, void* pBuf,
- unsigned int *pLen, SK_U32 NetIndex);
-extern int SkPnmiPreSetStruct(SK_AC *pAC, SK_IOC IoC, void* pBuf,
- unsigned int *pLen, SK_U32 NetIndex);
-extern int SkPnmiSetStruct(SK_AC *pAC, SK_IOC IoC, void* pBuf,
- unsigned int *pLen, SK_U32 NetIndex);
-extern int SkPnmiEvent(SK_AC *pAC, SK_IOC IoC, SK_U32 Event,
- SK_EVPARA Param);
-extern int SkPnmiGenIoctl(SK_AC *pAC, SK_IOC IoC, void * pBuf,
- unsigned int * pLen, SK_U32 NetIndex);
-
-#endif
diff --git a/drivers/net/sk98lin/h/skgesirq.h b/drivers/net/sk98lin/h/skgesirq.h
deleted file mode 100644
index 3eec627..0000000
--- a/drivers/net/sk98lin/h/skgesirq.h
+++ /dev/null
@@ -1,110 +0,0 @@
-/******************************************************************************
- *
- * Name: skgesirq.h
- * Project: Gigabit Ethernet Adapters, Common Modules
- * Version: $Revision: 1.30 $
- * Date: $Date: 2003/07/04 12:34:13 $
- * Purpose: SK specific Gigabit Ethernet special IRQ functions
- *
- ******************************************************************************/
-
-/******************************************************************************
- *
- * (C)Copyright 1998-2002 SysKonnect.
- * (C)Copyright 2002-2003 Marvell.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-#ifndef _INC_SKGESIRQ_H_
-#define _INC_SKGESIRQ_H_
-
-/* Define return codes of SkGePortCheckUp and CheckShort */
-#define SK_HW_PS_NONE 0 /* No action needed */
-#define SK_HW_PS_RESTART 1 /* Restart needed */
-#define SK_HW_PS_LINK 2 /* Link Up actions needed */
-
-/*
- * Define the Event the special IRQ/INI module can handle
- */
-#define SK_HWEV_WATIM 1 /* Timeout for WA Errata #2 XMAC */
-#define SK_HWEV_PORT_START 2 /* Port Start Event by RLMT */
-#define SK_HWEV_PORT_STOP 3 /* Port Stop Event by RLMT */
-#define SK_HWEV_CLEAR_STAT 4 /* Clear Statistics by PNMI */
-#define SK_HWEV_UPDATE_STAT 5 /* Update Statistics by PNMI */
-#define SK_HWEV_SET_LMODE 6 /* Set Link Mode by PNMI */
-#define SK_HWEV_SET_FLOWMODE 7 /* Set Flow Control Mode by PNMI */
-#define SK_HWEV_SET_ROLE 8 /* Set Master/Slave (Role) by PNMI */
-#define SK_HWEV_SET_SPEED 9 /* Set Link Speed by PNMI */
-#define SK_HWEV_HALFDUP_CHK 10 /* Half Duplex Hangup Workaround */
-
-#define SK_WA_ACT_TIME (5000000UL) /* 5 sec */
-#define SK_WA_INA_TIME (100000UL) /* 100 msec */
-
-#define SK_HALFDUP_CHK_TIME (10000UL) /* 10 msec */
-
-/*
- * Define the error numbers and messages
- */
-#define SKERR_SIRQ_E001 (SK_ERRBASE_SIRQ+0)
-#define SKERR_SIRQ_E001MSG "Unknown event"
-#define SKERR_SIRQ_E002 (SKERR_SIRQ_E001+1)
-#define SKERR_SIRQ_E002MSG "Packet timeout RX1"
-#define SKERR_SIRQ_E003 (SKERR_SIRQ_E002+1)
-#define SKERR_SIRQ_E003MSG "Packet timeout RX2"
-#define SKERR_SIRQ_E004 (SKERR_SIRQ_E003+1)
-#define SKERR_SIRQ_E004MSG "MAC 1 not correctly initialized"
-#define SKERR_SIRQ_E005 (SKERR_SIRQ_E004+1)
-#define SKERR_SIRQ_E005MSG "MAC 2 not correctly initialized"
-#define SKERR_SIRQ_E006 (SKERR_SIRQ_E005+1)
-#define SKERR_SIRQ_E006MSG "CHECK failure R1"
-#define SKERR_SIRQ_E007 (SKERR_SIRQ_E006+1)
-#define SKERR_SIRQ_E007MSG "CHECK failure R2"
-#define SKERR_SIRQ_E008 (SKERR_SIRQ_E007+1)
-#define SKERR_SIRQ_E008MSG "CHECK failure XS1"
-#define SKERR_SIRQ_E009 (SKERR_SIRQ_E008+1)
-#define SKERR_SIRQ_E009MSG "CHECK failure XA1"
-#define SKERR_SIRQ_E010 (SKERR_SIRQ_E009+1)
-#define SKERR_SIRQ_E010MSG "CHECK failure XS2"
-#define SKERR_SIRQ_E011 (SKERR_SIRQ_E010+1)
-#define SKERR_SIRQ_E011MSG "CHECK failure XA2"
-#define SKERR_SIRQ_E012 (SKERR_SIRQ_E011+1)
-#define SKERR_SIRQ_E012MSG "unexpected IRQ Master error"
-#define SKERR_SIRQ_E013 (SKERR_SIRQ_E012+1)
-#define SKERR_SIRQ_E013MSG "unexpected IRQ Status error"
-#define SKERR_SIRQ_E014 (SKERR_SIRQ_E013+1)
-#define SKERR_SIRQ_E014MSG "Parity error on RAM (read)"
-#define SKERR_SIRQ_E015 (SKERR_SIRQ_E014+1)
-#define SKERR_SIRQ_E015MSG "Parity error on RAM (write)"
-#define SKERR_SIRQ_E016 (SKERR_SIRQ_E015+1)
-#define SKERR_SIRQ_E016MSG "Parity error MAC 1"
-#define SKERR_SIRQ_E017 (SKERR_SIRQ_E016+1)
-#define SKERR_SIRQ_E017MSG "Parity error MAC 2"
-#define SKERR_SIRQ_E018 (SKERR_SIRQ_E017+1)
-#define SKERR_SIRQ_E018MSG "Parity error RX 1"
-#define SKERR_SIRQ_E019 (SKERR_SIRQ_E018+1)
-#define SKERR_SIRQ_E019MSG "Parity error RX 2"
-#define SKERR_SIRQ_E020 (SKERR_SIRQ_E019+1)
-#define SKERR_SIRQ_E020MSG "MAC transmit FIFO underrun"
-#define SKERR_SIRQ_E021 (SKERR_SIRQ_E020+1)
-#define SKERR_SIRQ_E021MSG "Spurious TWSI interrupt"
-#define SKERR_SIRQ_E022 (SKERR_SIRQ_E021+1)
-#define SKERR_SIRQ_E022MSG "Cable pair swap error"
-#define SKERR_SIRQ_E023 (SKERR_SIRQ_E022+1)
-#define SKERR_SIRQ_E023MSG "Auto-negotiation error"
-#define SKERR_SIRQ_E024 (SKERR_SIRQ_E023+1)
-#define SKERR_SIRQ_E024MSG "FIFO overflow error"
-#define SKERR_SIRQ_E025 (SKERR_SIRQ_E024+1)
-#define SKERR_SIRQ_E025MSG "2 Pair Downshift detected"
-
-extern void SkGeSirqIsr(SK_AC *pAC, SK_IOC IoC, SK_U32 Istatus);
-extern int SkGeSirqEvent(SK_AC *pAC, SK_IOC IoC, SK_U32 Event, SK_EVPARA Para);
-extern void SkHWLinkDown(SK_AC *pAC, SK_IOC IoC, int Port);
-
-#endif /* _INC_SKGESIRQ_H_ */
diff --git a/drivers/net/sk98lin/h/ski2c.h b/drivers/net/sk98lin/h/ski2c.h
deleted file mode 100644
index 6a63f4a..0000000
--- a/drivers/net/sk98lin/h/ski2c.h
+++ /dev/null
@@ -1,174 +0,0 @@
-/******************************************************************************
- *
- * Name: ski2c.h
- * Project: Gigabit Ethernet Adapters, TWSI-Module
- * Version: $Revision: 1.35 $
- * Date: $Date: 2003/10/20 09:06:30 $
- * Purpose: Defines to access Voltage and Temperature Sensor
- *
- ******************************************************************************/
-
-/******************************************************************************
- *
- * (C)Copyright 1998-2002 SysKonnect.
- * (C)Copyright 2002-2003 Marvell.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-/*
- * SKI2C.H contains all I2C specific defines
- */
-
-#ifndef _SKI2C_H_
-#define _SKI2C_H_
-
-typedef struct s_Sensor SK_SENSOR;
-
-#include "h/skgei2c.h"
-
-/*
- * Define the I2C events.
- */
-#define SK_I2CEV_IRQ 1 /* IRQ happened Event */
-#define SK_I2CEV_TIM 2 /* Timeout event */
-#define SK_I2CEV_CLEAR 3 /* Clear MIB Values */
-
-/*
- * Define READ and WRITE Constants.
- */
-#define I2C_READ 0
-#define I2C_WRITE 1
-#define I2C_BURST 1
-#define I2C_SINGLE 0
-
-#define SKERR_I2C_E001 (SK_ERRBASE_I2C+0)
-#define SKERR_I2C_E001MSG "Sensor index unknown"
-#define SKERR_I2C_E002 (SKERR_I2C_E001+1)
-#define SKERR_I2C_E002MSG "TWSI: transfer does not complete"
-#define SKERR_I2C_E003 (SKERR_I2C_E002+1)
-#define SKERR_I2C_E003MSG "LM80: NAK on device send"
-#define SKERR_I2C_E004 (SKERR_I2C_E003+1)
-#define SKERR_I2C_E004MSG "LM80: NAK on register send"
-#define SKERR_I2C_E005 (SKERR_I2C_E004+1)
-#define SKERR_I2C_E005MSG "LM80: NAK on device (2) send"
-#define SKERR_I2C_E006 (SKERR_I2C_E005+1)
-#define SKERR_I2C_E006MSG "Unknown event"
-#define SKERR_I2C_E007 (SKERR_I2C_E006+1)
-#define SKERR_I2C_E007MSG "LM80 read out of state"
-#define SKERR_I2C_E008 (SKERR_I2C_E007+1)
-#define SKERR_I2C_E008MSG "Unexpected sensor read completed"
-#define SKERR_I2C_E009 (SKERR_I2C_E008+1)
-#define SKERR_I2C_E009MSG "WARNING: temperature sensor out of range"
-#define SKERR_I2C_E010 (SKERR_I2C_E009+1)
-#define SKERR_I2C_E010MSG "WARNING: voltage sensor out of range"
-#define SKERR_I2C_E011 (SKERR_I2C_E010+1)
-#define SKERR_I2C_E011MSG "ERROR: temperature sensor out of range"
-#define SKERR_I2C_E012 (SKERR_I2C_E011+1)
-#define SKERR_I2C_E012MSG "ERROR: voltage sensor out of range"
-#define SKERR_I2C_E013 (SKERR_I2C_E012+1)
-#define SKERR_I2C_E013MSG "ERROR: couldn't init sensor"
-#define SKERR_I2C_E014 (SKERR_I2C_E013+1)
-#define SKERR_I2C_E014MSG "WARNING: fan sensor out of range"
-#define SKERR_I2C_E015 (SKERR_I2C_E014+1)
-#define SKERR_I2C_E015MSG "ERROR: fan sensor out of range"
-#define SKERR_I2C_E016 (SKERR_I2C_E015+1)
-#define SKERR_I2C_E016MSG "TWSI: active transfer does not complete"
-
-/*
- * Define Timeout values
- */
-#define SK_I2C_TIM_LONG 2000000L /* 2 seconds */
-#define SK_I2C_TIM_SHORT 100000L /* 100 milliseconds */
-#define SK_I2C_TIM_WATCH 1000000L /* 1 second */
-
-/*
- * Define trap and error log hold times
- */
-#ifndef SK_SEN_ERR_TR_HOLD
-#define SK_SEN_ERR_TR_HOLD (4*SK_TICKS_PER_SEC)
-#endif
-#ifndef SK_SEN_ERR_LOG_HOLD
-#define SK_SEN_ERR_LOG_HOLD (60*SK_TICKS_PER_SEC)
-#endif
-#ifndef SK_SEN_WARN_TR_HOLD
-#define SK_SEN_WARN_TR_HOLD (15*SK_TICKS_PER_SEC)
-#endif
-#ifndef SK_SEN_WARN_LOG_HOLD
-#define SK_SEN_WARN_LOG_HOLD (15*60*SK_TICKS_PER_SEC)
-#endif
-
-/*
- * Defines for SenType
- */
-#define SK_SEN_UNKNOWN 0
-#define SK_SEN_TEMP 1
-#define SK_SEN_VOLT 2
-#define SK_SEN_FAN 3
-
-/*
- * Define for the SenErrorFlag
- */
-#define SK_SEN_ERR_NOT_PRESENT 0 /* Error Flag: Sensor not present */
-#define SK_SEN_ERR_OK 1 /* Error Flag: O.K. */
-#define SK_SEN_ERR_WARN 2 /* Error Flag: Warning */
-#define SK_SEN_ERR_ERR 3 /* Error Flag: Error */
-#define SK_SEN_ERR_FAULTY 4 /* Error Flag: Faulty */
-
-/*
- * Define the Sensor struct
- */
-struct s_Sensor {
- char *SenDesc; /* Description */
- int SenType; /* Voltage or Temperature */
- SK_I32 SenValue; /* Current value of the sensor */
- SK_I32 SenThreErrHigh; /* High error Threshhold of this sensor */
- SK_I32 SenThreWarnHigh; /* High warning Threshhold of this sensor */
- SK_I32 SenThreErrLow; /* Lower error Threshold of the sensor */
- SK_I32 SenThreWarnLow; /* Lower warning Threshold of the sensor */
- int SenErrFlag; /* Sensor indicated an error */
- SK_BOOL SenInit; /* Is sensor initialized ? */
- SK_U64 SenErrCts; /* Error trap counter */
- SK_U64 SenWarnCts; /* Warning trap counter */
- SK_U64 SenBegErrTS; /* Begin error timestamp */
- SK_U64 SenBegWarnTS; /* Begin warning timestamp */
- SK_U64 SenLastErrTrapTS; /* Last error trap timestamp */
- SK_U64 SenLastErrLogTS; /* Last error log timestamp */
- SK_U64 SenLastWarnTrapTS; /* Last warning trap timestamp */
- SK_U64 SenLastWarnLogTS; /* Last warning log timestamp */
- int SenState; /* Sensor State (see HW specific include) */
- int (*SenRead)(SK_AC *pAC, SK_IOC IoC, struct s_Sensor *pSen);
- /* Sensors read function */
- SK_U16 SenReg; /* Register Address for this sensor */
- SK_U8 SenDev; /* Device Selection for this sensor */
-};
-
-typedef struct s_I2c {
- SK_SENSOR SenTable[SK_MAX_SENSORS]; /* Sensor Table */
- int CurrSens; /* Which sensor is currently queried */
- int MaxSens; /* Max. number of sensors */
- int TimerMode; /* Use the timer also to watch the state machine */
- int InitLevel; /* Initialized Level */
-#ifndef SK_DIAG
- int DummyReads; /* Number of non-checked dummy reads */
- SK_TIMER SenTimer; /* Sensors timer */
-#endif /* !SK_DIAG */
-} SK_I2C;
-
-extern int SkI2cInit(SK_AC *pAC, SK_IOC IoC, int Level);
-#ifdef SK_DIAG
-extern SK_U32 SkI2cRead(SK_AC *pAC, SK_IOC IoC, int Dev, int Size, int Reg,
- int Burst);
-#else /* !SK_DIAG */
-extern int SkI2cEvent(SK_AC *pAC, SK_IOC IoC, SK_U32 Event, SK_EVPARA Para);
-extern void SkI2cWaitIrq(SK_AC *pAC, SK_IOC IoC);
-extern void SkI2cIsr(SK_AC *pAC, SK_IOC IoC);
-#endif /* !SK_DIAG */
-#endif /* n_SKI2C_H */
-
diff --git a/drivers/net/sk98lin/h/skqueue.h b/drivers/net/sk98lin/h/skqueue.h
deleted file mode 100644
index 2ec40d4..0000000
--- a/drivers/net/sk98lin/h/skqueue.h
+++ /dev/null
@@ -1,94 +0,0 @@
-/******************************************************************************
- *
- * Name: skqueue.h
- * Project: Gigabit Ethernet Adapters, Event Scheduler Module
- * Version: $Revision: 1.16 $
- * Date: $Date: 2003/09/16 12:50:32 $
- * Purpose: Defines for the Event queue
- *
- ******************************************************************************/
-
-/******************************************************************************
- *
- * (C)Copyright 1998-2002 SysKonnect GmbH.
- * (C)Copyright 2002-2003 Marvell.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-/*
- * SKQUEUE.H contains all defines and types for the event queue
- */
-
-#ifndef _SKQUEUE_H_
-#define _SKQUEUE_H_
-
-
-/*
- * define the event classes to be served
- */
-#define SKGE_DRV 1 /* Driver Event Class */
-#define SKGE_RLMT 2 /* RLMT Event Class */
-#define SKGE_I2C 3 /* I2C Event Class */
-#define SKGE_PNMI 4 /* PNMI Event Class */
-#define SKGE_CSUM 5 /* Checksum Event Class */
-#define SKGE_HWAC 6 /* Hardware Access Event Class */
-
-#define SKGE_SWT 9 /* Software Timer Event Class */
-#define SKGE_LACP 10 /* LACP Aggregation Event Class */
-#define SKGE_RSF 11 /* RSF Aggregation Event Class */
-#define SKGE_MARKER 12 /* MARKER Aggregation Event Class */
-#define SKGE_FD 13 /* FD Distributor Event Class */
-
-/*
- * define event queue as circular buffer
- */
-#define SK_MAX_EVENT 64
-
-/*
- * Parameter union for the Para stuff
- */
-typedef union u_EvPara {
- void *pParaPtr; /* Parameter Pointer */
- SK_U64 Para64; /* Parameter 64bit version */
- SK_U32 Para32[2]; /* Parameter Array of 32bit parameters */
-} SK_EVPARA;
-
-/*
- * Event Queue
- * skqueue.c
- * events are class/value pairs
- * class is addressee, e.g. RLMT, PNMI etc.
- * value is command, e.g. line state change, ring op change etc.
- */
-typedef struct s_EventElem {
- SK_U32 Class; /* Event class */
- SK_U32 Event; /* Event value */
- SK_EVPARA Para; /* Event parameter */
-} SK_EVENTELEM;
-
-typedef struct s_Queue {
- SK_EVENTELEM EvQueue[SK_MAX_EVENT];
- SK_EVENTELEM *EvPut;
- SK_EVENTELEM *EvGet;
-} SK_QUEUE;
-
-extern void SkEventInit(SK_AC *pAC, SK_IOC Ioc, int Level);
-extern void SkEventQueue(SK_AC *pAC, SK_U32 Class, SK_U32 Event,
- SK_EVPARA Para);
-extern int SkEventDispatcher(SK_AC *pAC, SK_IOC Ioc);
-
-
-/* Define Error Numbers and messages */
-#define SKERR_Q_E001 (SK_ERRBASE_QUEUE+0)
-#define SKERR_Q_E001MSG "Event queue overflow"
-#define SKERR_Q_E002 (SKERR_Q_E001+1)
-#define SKERR_Q_E002MSG "Undefined event class"
-#endif /* _SKQUEUE_H_ */
-
diff --git a/drivers/net/sk98lin/h/skrlmt.h b/drivers/net/sk98lin/h/skrlmt.h
deleted file mode 100644
index ca75dfd..0000000
--- a/drivers/net/sk98lin/h/skrlmt.h
+++ /dev/null
@@ -1,438 +0,0 @@
-/******************************************************************************
- *
- * Name: skrlmt.h
- * Project: GEnesis, PCI Gigabit Ethernet Adapter
- * Version: $Revision: 1.37 $
- * Date: $Date: 2003/04/15 09:43:43 $
- * Purpose: Header file for Redundant Link ManagemenT.
- *
- ******************************************************************************/
-
-/******************************************************************************
- *
- * (C)Copyright 1998-2002 SysKonnect GmbH.
- * (C)Copyright 2002-2003 Marvell.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-/******************************************************************************
- *
- * Description:
- *
- * This is the header file for Redundant Link ManagemenT.
- *
- * Include File Hierarchy:
- *
- * "skdrv1st.h"
- * ...
- * "sktypes.h"
- * "skqueue.h"
- * "skaddr.h"
- * "skrlmt.h"
- * ...
- * "skdrv2nd.h"
- *
- ******************************************************************************/
-
-#ifndef __INC_SKRLMT_H
-#define __INC_SKRLMT_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* cplusplus */
-
-/* defines ********************************************************************/
-
-#define SK_RLMT_NET_DOWN_TEMP 1 /* NET_DOWN due to last port down. */
-#define SK_RLMT_NET_DOWN_FINAL 2 /* NET_DOWN due to RLMT_STOP. */
-
-/* ----- Default queue sizes - must be multiples of 8 KB ----- */
-
-/* Less than 8 KB free in RX queue => pause frames. */
-#define SK_RLMT_STANDBY_QRXSIZE 128 /* Size of rx standby queue in KB. */
-#define SK_RLMT_STANDBY_QXASIZE 32 /* Size of async standby queue in KB. */
-#define SK_RLMT_STANDBY_QXSSIZE 0 /* Size of sync standby queue in KB. */
-
-#define SK_RLMT_MAX_TX_BUF_SIZE 60 /* Maximum RLMT transmit size. */
-
-/* ----- PORT states ----- */
-
-#define SK_RLMT_PS_INIT 0 /* Port state: Init. */
-#define SK_RLMT_PS_LINK_DOWN 1 /* Port state: Link down. */
-#define SK_RLMT_PS_DOWN 2 /* Port state: Port down. */
-#define SK_RLMT_PS_GOING_UP 3 /* Port state: Going up. */
-#define SK_RLMT_PS_UP 4 /* Port state: Up. */
-
-/* ----- RLMT states ----- */
-
-#define SK_RLMT_RS_INIT 0 /* RLMT state: Init. */
-#define SK_RLMT_RS_NET_DOWN 1 /* RLMT state: Net down. */
-#define SK_RLMT_RS_NET_UP 2 /* RLMT state: Net up. */
-
-/* ----- PORT events ----- */
-
-#define SK_RLMT_LINK_UP 1001 /* Link came up. */
-#define SK_RLMT_LINK_DOWN 1002 /* Link went down. */
-#define SK_RLMT_PORT_ADDR 1003 /* Port address changed. */
-
-/* ----- RLMT events ----- */
-
-#define SK_RLMT_START 2001 /* Start RLMT. */
-#define SK_RLMT_STOP 2002 /* Stop RLMT. */
-#define SK_RLMT_PACKET_RECEIVED 2003 /* Packet was received for RLMT. */
-#define SK_RLMT_STATS_CLEAR 2004 /* Clear statistics. */
-#define SK_RLMT_STATS_UPDATE 2005 /* Update statistics. */
-#define SK_RLMT_PREFPORT_CHANGE 2006 /* Change preferred port. */
-#define SK_RLMT_MODE_CHANGE 2007 /* New RlmtMode. */
-#define SK_RLMT_SET_NETS 2008 /* Number of Nets (1 or 2). */
-
-/* ----- RLMT mode bits ----- */
-
-/*
- * CAUTION: These defines are private to RLMT.
- * Please use the RLMT mode defines below.
- */
-
-#define SK_RLMT_CHECK_LINK 1 /* Check Link. */
-#define SK_RLMT_CHECK_LOC_LINK 2 /* Check other link on same adapter. */
-#define SK_RLMT_CHECK_SEG 4 /* Check segmentation. */
-
-#ifndef RLMT_CHECK_REMOTE
-#define SK_RLMT_CHECK_OTHERS SK_RLMT_CHECK_LOC_LINK
-#else /* RLMT_CHECK_REMOTE */
-#define SK_RLMT_CHECK_REM_LINK 8 /* Check link(s) on other adapter(s). */
-#define SK_RLMT_MAX_REMOTE_PORTS_CHECKED 3
-#define SK_RLMT_CHECK_OTHERS \
- (SK_RLMT_CHECK_LOC_LINK | SK_RLMT_CHECK_REM_LINK)
-#endif /* RLMT_CHECK_REMOTE */
-
-#ifndef SK_RLMT_ENABLE_TRANSPARENT
-#define SK_RLMT_TRANSPARENT 0 /* RLMT transparent - inactive. */
-#else /* SK_RLMT_ENABLE_TRANSPARENT */
-#define SK_RLMT_TRANSPARENT 128 /* RLMT transparent. */
-#endif /* SK_RLMT_ENABLE_TRANSPARENT */
-
-/* ----- RLMT modes ----- */
-
-/* Check Link State. */
-#define SK_RLMT_MODE_CLS (SK_RLMT_CHECK_LINK)
-
-/* Check Local Ports: check other links on the same adapter. */
-#define SK_RLMT_MODE_CLP (SK_RLMT_CHECK_LINK | SK_RLMT_CHECK_LOC_LINK)
-
-/* Check Local Ports and Segmentation Status. */
-#define SK_RLMT_MODE_CLPSS \
- (SK_RLMT_CHECK_LINK | SK_RLMT_CHECK_LOC_LINK | SK_RLMT_CHECK_SEG)
-
-#ifdef RLMT_CHECK_REMOTE
-/* Check Local and Remote Ports: check links (local or remote). */
- Name of define TBD!
-#define SK_RLMT_MODE_CRP \
- (SK_RLMT_CHECK_LINK | SK_RLMT_CHECK_LOC_LINK | SK_RLMT_CHECK_REM_LINK)
-
-/* Check Local and Remote Ports and Segmentation Status. */
- Name of define TBD!
-#define SK_RLMT_MODE_CRPSS \
- (SK_RLMT_CHECK_LINK | SK_RLMT_CHECK_LOC_LINK | \
- SK_RLMT_CHECK_REM_LINK | SK_RLMT_CHECK_SEG)
-#endif /* RLMT_CHECK_REMOTE */
-
-/* ----- RLMT lookahead result bits ----- */
-
-#define SK_RLMT_RX_RLMT 1 /* Give packet to RLMT. */
-#define SK_RLMT_RX_PROTOCOL 2 /* Give packet to protocol. */
-
-/* Macros */
-
-#if 0
-SK_AC *pAC /* adapter context */
-SK_U32 PortNum /* receiving port */
-unsigned PktLen /* received packet's length */
-SK_BOOL IsBc /* Flag: packet is broadcast */
-unsigned *pOffset /* offs. of bytes to present to SK_RLMT_LOOKAHEAD */
-unsigned *pNumBytes /* #Bytes to present to SK_RLMT_LOOKAHEAD */
-#endif /* 0 */
-
-#define SK_RLMT_PRE_LOOKAHEAD(pAC,PortNum,PktLen,IsBc,pOffset,pNumBytes) { \
- SK_AC *_pAC; \
- SK_U32 _PortNum; \
- _pAC = (pAC); \
- _PortNum = (SK_U32)(PortNum); \
- /* _pAC->Rlmt.Port[_PortNum].PacketsRx++; */ \
- _pAC->Rlmt.Port[_PortNum].PacketsPerTimeSlot++; \
- if (_pAC->Rlmt.RlmtOff) { \
- *(pNumBytes) = 0; \
- } \
- else {\
- if ((_pAC->Rlmt.Port[_PortNum].Net->RlmtMode & SK_RLMT_TRANSPARENT) != 0) { \
- *(pNumBytes) = 0; \
- } \
- else if (IsBc) { \
- if (_pAC->Rlmt.Port[_PortNum].Net->RlmtMode != SK_RLMT_MODE_CLS) { \
- *(pNumBytes) = 6; \
- *(pOffset) = 6; \
- } \
- else { \
- *(pNumBytes) = 0; \
- } \
- } \
- else { \
- if ((PktLen) > SK_RLMT_MAX_TX_BUF_SIZE) { \
- /* _pAC->Rlmt.Port[_PortNum].DataPacketsPerTimeSlot++; */ \
- *(pNumBytes) = 0; \
- } \
- else { \
- *(pNumBytes) = 6; \
- *(pOffset) = 0; \
- } \
- } \
- } \
-}
-
-#if 0
-SK_AC *pAC /* adapter context */
-SK_U32 PortNum /* receiving port */
-SK_U8 *pLaPacket, /* received packet's data (points to pOffset) */
-SK_BOOL IsBc /* Flag: packet is broadcast */
-SK_BOOL IsMc /* Flag: packet is multicast */
-unsigned *pForRlmt /* Result: bits SK_RLMT_RX_RLMT, SK_RLMT_RX_PROTOCOL */
-SK_RLMT_LOOKAHEAD() expects *pNumBytes from
-packet offset *pOffset (s.a.) at *pLaPacket.
-
-If you use SK_RLMT_LOOKAHEAD in a path where you already know if the packet is
-BC, MC, or UC, you should use constants for IsBc and IsMc, so that your compiler
-can trash unneeded parts of the if construction.
-#endif /* 0 */
-
-#define SK_RLMT_LOOKAHEAD(pAC,PortNum,pLaPacket,IsBc,IsMc,pForRlmt) { \
- SK_AC *_pAC; \
- SK_U32 _PortNum; \
- SK_U8 *_pLaPacket; \
- _pAC = (pAC); \
- _PortNum = (SK_U32)(PortNum); \
- _pLaPacket = (SK_U8 *)(pLaPacket); \
- if (IsBc) {\
- if (!SK_ADDR_EQUAL(_pLaPacket, _pAC->Addr.Net[_pAC->Rlmt.Port[ \
- _PortNum].Net->NetNumber].CurrentMacAddress.a)) { \
- _pAC->Rlmt.Port[_PortNum].BcTimeStamp = SkOsGetTime(_pAC); \
- _pAC->Rlmt.CheckSwitch = SK_TRUE; \
- } \
- /* _pAC->Rlmt.Port[_PortNum].DataPacketsPerTimeSlot++; */ \
- *(pForRlmt) = SK_RLMT_RX_PROTOCOL; \
- } \
- else if (IsMc) { \
- if (SK_ADDR_EQUAL(_pLaPacket, BridgeMcAddr.a)) { \
- _pAC->Rlmt.Port[_PortNum].BpduPacketsPerTimeSlot++; \
- if (_pAC->Rlmt.Port[_PortNum].Net->RlmtMode & SK_RLMT_CHECK_SEG) { \
- *(pForRlmt) = SK_RLMT_RX_RLMT | SK_RLMT_RX_PROTOCOL; \
- } \
- else { \
- *(pForRlmt) = SK_RLMT_RX_PROTOCOL; \
- } \
- } \
- else if (SK_ADDR_EQUAL(_pLaPacket, SkRlmtMcAddr.a)) { \
- *(pForRlmt) = SK_RLMT_RX_RLMT; \
- } \
- else { \
- /* _pAC->Rlmt.Port[_PortNum].DataPacketsPerTimeSlot++; */ \
- *(pForRlmt) = SK_RLMT_RX_PROTOCOL; \
- } \
- } \
- else { \
- if (SK_ADDR_EQUAL( \
- _pLaPacket, \
- _pAC->Addr.Port[_PortNum].CurrentMacAddress.a)) { \
- *(pForRlmt) = SK_RLMT_RX_RLMT; \
- } \
- else { \
- /* _pAC->Rlmt.Port[_PortNum].DataPacketsPerTimeSlot++; */ \
- *(pForRlmt) = SK_RLMT_RX_PROTOCOL; \
- } \
- } \
-}
-
-#ifdef SK_RLMT_FAST_LOOKAHEAD
-Error: SK_RLMT_FAST_LOOKAHEAD no longer used. Use new macros for lookahead.
-#endif /* SK_RLMT_FAST_LOOKAHEAD */
-#ifdef SK_RLMT_SLOW_LOOKAHEAD
-Error: SK_RLMT_SLOW_LOOKAHEAD no longer used. Use new macros for lookahead.
-#endif /* SK_RLMT_SLOW_LOOKAHEAD */
-
-/* typedefs *******************************************************************/
-
-#ifdef SK_RLMT_MBUF_PRIVATE
-typedef struct s_RlmtMbuf {
- some content
-} SK_RLMT_MBUF;
-#endif /* SK_RLMT_MBUF_PRIVATE */
-
-
-#ifdef SK_LA_INFO
-typedef struct s_Rlmt_PacketInfo {
- unsigned PacketLength; /* Length of packet. */
- unsigned PacketType; /* Directed/Multicast/Broadcast. */
-} SK_RLMT_PINFO;
-#endif /* SK_LA_INFO */
-
-
-typedef struct s_RootId {
- SK_U8 Id[8]; /* Root Bridge Id. */
-} SK_RLMT_ROOT_ID;
-
-
-typedef struct s_port {
- SK_MAC_ADDR CheckAddr;
- SK_BOOL SuspectTx;
-} SK_PORT_CHECK;
-
-
-typedef struct s_RlmtNet SK_RLMT_NET;
-
-
-typedef struct s_RlmtPort {
-
-/* ----- Public part (read-only) ----- */
-
- SK_U8 PortState; /* Current state of this port. */
-
- /* For PNMI */
- SK_BOOL LinkDown;
- SK_BOOL PortDown;
- SK_U8 Align01;
-
- SK_U32 PortNumber; /* Number of port on adapter. */
- SK_RLMT_NET * Net; /* Net port belongs to. */
-
- SK_U64 TxHelloCts;
- SK_U64 RxHelloCts;
- SK_U64 TxSpHelloReqCts;
- SK_U64 RxSpHelloCts;
-
-/* ----- Private part ----- */
-
-/* SK_U64 PacketsRx; */ /* Total packets received. */
- SK_U32 PacketsPerTimeSlot; /* Packets rxed between TOs. */
-/* SK_U32 DataPacketsPerTimeSlot; */ /* Data packets ... */
- SK_U32 BpduPacketsPerTimeSlot; /* BPDU packets rxed in TS. */
- SK_U64 BcTimeStamp; /* Time of last BC receive. */
- SK_U64 GuTimeStamp; /* Time of entering GOING_UP. */
-
- SK_TIMER UpTimer; /* Timer struct Link/Port up. */
- SK_TIMER DownRxTimer; /* Timer struct down rx. */
- SK_TIMER DownTxTimer; /* Timer struct down tx. */
-
- SK_U32 CheckingState; /* Checking State. */
-
- SK_ADDR_PORT * AddrPort;
-
- SK_U8 Random[4]; /* Random value. */
- unsigned PortsChecked; /* #ports checked. */
- unsigned PortsSuspect; /* #ports checked that are s. */
- SK_PORT_CHECK PortCheck[1];
-/* SK_PORT_CHECK PortCheck[SK_MAX_MACS - 1]; */
-
- SK_BOOL PortStarted; /* Port is started. */
- SK_BOOL PortNoRx; /* NoRx for >= 1 time slot. */
- SK_BOOL RootIdSet;
- SK_RLMT_ROOT_ID Root; /* Root Bridge Id. */
-} SK_RLMT_PORT;
-
-
-struct s_RlmtNet {
-
-/* ----- Public part (read-only) ----- */
-
- SK_U32 NetNumber; /* Number of net. */
-
- SK_RLMT_PORT * Port[SK_MAX_MACS]; /* Ports that belong to this net. */
- SK_U32 NumPorts; /* Number of ports. */
- SK_U32 PrefPort; /* Preferred port. */
-
- /* For PNMI */
-
- SK_U32 ChgBcPrio; /* Change Priority of last broadcast received */
- SK_U32 RlmtMode; /* Check ... */
- SK_U32 ActivePort; /* Active port. */
- SK_U32 Preference; /* 0xFFFFFFFF: Automatic. */
-
- SK_U8 RlmtState; /* Current RLMT state. */
-
-/* ----- Private part ----- */
- SK_BOOL RootIdSet;
- SK_U16 Align01;
-
- int LinksUp; /* #Links up. */
- int PortsUp; /* #Ports up. */
- SK_U32 TimeoutValue; /* RLMT timeout value. */
-
- SK_U32 CheckingState; /* Checking State. */
- SK_RLMT_ROOT_ID Root; /* Root Bridge Id. */
-
- SK_TIMER LocTimer; /* Timer struct. */
- SK_TIMER SegTimer; /* Timer struct. */
-};
-
-
-typedef struct s_Rlmt {
-
-/* ----- Public part (read-only) ----- */
-
- SK_U32 NumNets; /* Number of nets. */
- SK_U32 NetsStarted; /* Number of nets started. */
- SK_RLMT_NET Net[SK_MAX_NETS]; /* Array of available nets. */
- SK_RLMT_PORT Port[SK_MAX_MACS]; /* Array of available ports. */
-
-/* ----- Private part ----- */
- SK_BOOL CheckSwitch;
- SK_BOOL RlmtOff; /* set to zero if the Mac addresses
- are equal or the second one
- is zero */
- SK_U16 Align01;
-
-} SK_RLMT;
-
-
-extern SK_MAC_ADDR BridgeMcAddr;
-extern SK_MAC_ADDR SkRlmtMcAddr;
-
-/* function prototypes ********************************************************/
-
-
-#ifndef SK_KR_PROTO
-
-/* Functions provided by SkRlmt */
-
-/* ANSI/C++ compliant function prototypes */
-
-extern void SkRlmtInit(
- SK_AC *pAC,
- SK_IOC IoC,
- int Level);
-
-extern int SkRlmtEvent(
- SK_AC *pAC,
- SK_IOC IoC,
- SK_U32 Event,
- SK_EVPARA Para);
-
-#else /* defined(SK_KR_PROTO) */
-
-/* Non-ANSI/C++ compliant function prototypes */
-
-#error KR-style function prototypes are not yet provided.
-
-#endif /* defined(SK_KR_PROTO)) */
-
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-#endif /* __INC_SKRLMT_H */
diff --git a/drivers/net/sk98lin/h/sktimer.h b/drivers/net/sk98lin/h/sktimer.h
deleted file mode 100644
index 04e6d7c..0000000
--- a/drivers/net/sk98lin/h/sktimer.h
+++ /dev/null
@@ -1,63 +0,0 @@
-/******************************************************************************
- *
- * Name: sktimer.h
- * Project: Gigabit Ethernet Adapters, Event Scheduler Module
- * Version: $Revision: 1.11 $
- * Date: $Date: 2003/09/16 12:58:18 $
- * Purpose: Defines for the timer functions
- *
- ******************************************************************************/
-
-/******************************************************************************
- *
- * (C)Copyright 1998-2002 SysKonnect GmbH.
- * (C)Copyright 2002-2003 Marvell.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-/*
- * SKTIMER.H contains all defines and types for the timer functions
- */
-
-#ifndef _SKTIMER_H_
-#define _SKTIMER_H_
-
-#include "h/skqueue.h"
-
-/*
- * SK timer
- * - needed wherever a timer is used. Put this in your data structure
- * wherever you want.
- */
-typedef struct s_Timer SK_TIMER;
-
-struct s_Timer {
- SK_TIMER *TmNext; /* linked list */
- SK_U32 TmClass; /* Timer Event class */
- SK_U32 TmEvent; /* Timer Event value */
- SK_EVPARA TmPara; /* Timer Event parameter */
- SK_U32 TmDelta; /* delta time */
- int TmActive; /* flag: active/inactive */
-};
-
-/*
- * Timer control struct.
- * - use in Adapters context name pAC->Tim
- */
-typedef struct s_TimCtrl {
- SK_TIMER *StQueue; /* Head of Timer queue */
-} SK_TIMCTRL;
-
-extern void SkTimerInit(SK_AC *pAC, SK_IOC Ioc, int Level);
-extern void SkTimerStop(SK_AC *pAC, SK_IOC Ioc, SK_TIMER *pTimer);
-extern void SkTimerStart(SK_AC *pAC, SK_IOC Ioc, SK_TIMER *pTimer,
- SK_U32 Time, SK_U32 Class, SK_U32 Event, SK_EVPARA Para);
-extern void SkTimerDone(SK_AC *pAC, SK_IOC Ioc);
-#endif /* _SKTIMER_H_ */
diff --git a/drivers/net/sk98lin/h/sktypes.h b/drivers/net/sk98lin/h/sktypes.h
deleted file mode 100644
index 40edc96..0000000
--- a/drivers/net/sk98lin/h/sktypes.h
+++ /dev/null
@@ -1,69 +0,0 @@
-/******************************************************************************
- *
- * Name: sktypes.h
- * Project: GEnesis, PCI Gigabit Ethernet Adapter
- * Version: $Revision: 1.2 $
- * Date: $Date: 2003/10/07 08:16:51 $
- * Purpose: Define data types for Linux
- *
- ******************************************************************************/
-
-/******************************************************************************
- *
- * (C)Copyright 1998-2002 SysKonnect GmbH.
- * (C)Copyright 2002-2003 Marvell.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-/******************************************************************************
- *
- * Description:
- *
- * In this file, all data types that are needed by the common modules
- * are mapped to Linux data types.
- *
- *
- * Include File Hierarchy:
- *
- *
- ******************************************************************************/
-
-#ifndef __INC_SKTYPES_H
-#define __INC_SKTYPES_H
-
-
-/* defines *******************************************************************/
-
-/*
- * Data types with a specific size. 'I' = signed, 'U' = unsigned.
- */
-#define SK_I8 s8
-#define SK_U8 u8
-#define SK_I16 s16
-#define SK_U16 u16
-#define SK_I32 s32
-#define SK_U32 u32
-#define SK_I64 s64
-#define SK_U64 u64
-
-#define SK_UPTR ulong /* casting pointer <-> integral */
-
-/*
-* Boolean type.
-*/
-#define SK_BOOL SK_U8
-#define SK_FALSE 0
-#define SK_TRUE (!SK_FALSE)
-
-/* typedefs *******************************************************************/
-
-/* function prototypes ********************************************************/
-
-#endif /* __INC_SKTYPES_H */
diff --git a/drivers/net/sk98lin/h/skversion.h b/drivers/net/sk98lin/h/skversion.h
deleted file mode 100644
index a1a7294..0000000
--- a/drivers/net/sk98lin/h/skversion.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/******************************************************************************
- *
- * Name: version.h
- * Project: GEnesis, PCI Gigabit Ethernet Adapter
- * Version: $Revision: 1.5 $
- * Date: $Date: 2003/10/07 08:16:51 $
- * Purpose: SK specific Error log support
- *
- ******************************************************************************/
-
-/******************************************************************************
- *
- * (C)Copyright 1998-2002 SysKonnect GmbH.
- * (C)Copyright 2002-2003 Marvell.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-#ifdef lint
-static const char SysKonnectFileId[] = "@(#) (C) SysKonnect GmbH.";
-static const char SysKonnectBuildNumber[] =
- "@(#)SK-BUILD: 6.23 PL: 01";
-#endif /* !defined(lint) */
-
-#define BOOT_STRING "sk98lin: Network Device Driver v6.23\n" \
- "(C)Copyright 1999-2004 Marvell(R)."
-
-#define VER_STRING "6.23"
-#define DRIVER_FILE_NAME "sk98lin"
-#define DRIVER_REL_DATE "Feb-13-2004"
-
-
diff --git a/drivers/net/sk98lin/h/skvpd.h b/drivers/net/sk98lin/h/skvpd.h
deleted file mode 100644
index fdd9e48..0000000
--- a/drivers/net/sk98lin/h/skvpd.h
+++ /dev/null
@@ -1,248 +0,0 @@
-/******************************************************************************
- *
- * Name: skvpd.h
- * Project: GEnesis, PCI Gigabit Ethernet Adapter
- * Version: $Revision: 1.15 $
- * Date: $Date: 2003/01/13 10:39:38 $
- * Purpose: Defines and Macros for VPD handling
- *
- ******************************************************************************/
-
-/******************************************************************************
- *
- * (C)Copyright 1998-2003 SysKonnect GmbH.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-/*
- * skvpd.h contains Diagnostic specific defines for VPD handling
- */
-
-#ifndef __INC_SKVPD_H_
-#define __INC_SKVPD_H_
-
-/*
- * Define Resource Type Identifiers and VPD keywords
- */
-#define RES_ID 0x82 /* Resource Type ID String (Product Name) */
-#define RES_VPD_R 0x90 /* start of VPD read only area */
-#define RES_VPD_W 0x91 /* start of VPD read/write area */
-#define RES_END 0x78 /* Resource Type End Tag */
-
-#ifndef VPD_NAME
-#define VPD_NAME "Name" /* Product Name, VPD name of RES_ID */
-#endif /* VPD_NAME */
-#define VPD_PN "PN" /* Adapter Part Number */
-#define VPD_EC "EC" /* Adapter Engineering Level */
-#define VPD_MN "MN" /* Manufacture ID */
-#define VPD_SN "SN" /* Serial Number */
-#define VPD_CP "CP" /* Extended Capability */
-#define VPD_RV "RV" /* Checksum and Reserved */
-#define VPD_YA "YA" /* Asset Tag Identifier */
-#define VPD_VL "VL" /* First Error Log Message (SK specific) */
-#define VPD_VF "VF" /* Second Error Log Message (SK specific) */
-#define VPD_RW "RW" /* Remaining Read / Write Area */
-
-/* 'type' values for vpd_setup_para() */
-#define VPD_RO_KEY 1 /* RO keys are "PN", "EC", "MN", "SN", "RV" */
-#define VPD_RW_KEY 2 /* RW keys are "Yx", "Vx", and "RW" */
-
-/* 'op' values for vpd_setup_para() */
-#define ADD_KEY 1 /* add the key at the pos "RV" or "RW" */
-#define OWR_KEY 2 /* overwrite key if already exists */
-
-/*
- * Define READ and WRITE Constants.
- */
-
-#define VPD_DEV_ID_GENESIS 0x4300
-
-#define VPD_SIZE_YUKON 256
-#define VPD_SIZE_GENESIS 512
-#define VPD_SIZE 512
-#define VPD_READ 0x0000
-#define VPD_WRITE 0x8000
-
-#define VPD_STOP(pAC,IoC) VPD_OUT16(pAC,IoC,PCI_VPD_ADR_REG,VPD_WRITE)
-
-#define VPD_GET_RES_LEN(p) ((unsigned int) \
- (* (SK_U8 *)&(p)[1]) |\
- ((* (SK_U8 *)&(p)[2]) << 8))
-#define VPD_GET_VPD_LEN(p) ((unsigned int)(* (SK_U8 *)&(p)[2]))
-#define VPD_GET_VAL(p) ((char *)&(p)[3])
-
-#define VPD_MAX_LEN 50
-
-/* VPD status */
- /* bit 7..1 reserved */
-#define VPD_VALID (1<<0) /* VPD data buffer, vpd_free_ro, */
- /* and vpd_free_rw valid */
-
-/*
- * VPD structs
- */
-typedef struct s_vpd_status {
- unsigned short Align01; /* Alignment */
- unsigned short vpd_status; /* VPD status, description see above */
- int vpd_free_ro; /* unused bytes in read only area */
- int vpd_free_rw; /* bytes available in read/write area */
-} SK_VPD_STATUS;
-
-typedef struct s_vpd {
- SK_VPD_STATUS v; /* VPD status structure */
- char vpd_buf[VPD_SIZE]; /* VPD buffer */
- int rom_size; /* VPD ROM Size from PCI_OUR_REG_2 */
- int vpd_size; /* saved VPD-size */
-} SK_VPD;
-
-typedef struct s_vpd_para {
- unsigned int p_len; /* parameter length */
- char *p_val; /* points to the value */
-} SK_VPD_PARA;
-
-/*
- * structure of Large Resource Type Identifiers
- */
-
-/* was removed because of alignment problems */
-
-/*
- * structure of VPD keywords
- */
-typedef struct s_vpd_key {
- char p_key[2]; /* 2 bytes ID string */
- unsigned char p_len; /* 1 byte length */
- char p_val; /* start of the value string */
-} SK_VPD_KEY;
-
-
-/*
- * System specific VPD macros
- */
-#ifndef SKDIAG
-#ifndef VPD_DO_IO
-#define VPD_OUT8(pAC,IoC,Addr,Val) (void)SkPciWriteCfgByte(pAC,Addr,Val)
-#define VPD_OUT16(pAC,IoC,Addr,Val) (void)SkPciWriteCfgWord(pAC,Addr,Val)
-#define VPD_IN8(pAC,IoC,Addr,pVal) (void)SkPciReadCfgByte(pAC,Addr,pVal)
-#define VPD_IN16(pAC,IoC,Addr,pVal) (void)SkPciReadCfgWord(pAC,Addr,pVal)
-#define VPD_IN32(pAC,IoC,Addr,pVal) (void)SkPciReadCfgDWord(pAC,Addr,pVal)
-#else /* VPD_DO_IO */
-#define VPD_OUT8(pAC,IoC,Addr,Val) SK_OUT8(IoC,PCI_C(Addr),Val)
-#define VPD_OUT16(pAC,IoC,Addr,Val) SK_OUT16(IoC,PCI_C(Addr),Val)
-#define VPD_IN8(pAC,IoC,Addr,pVal) SK_IN8(IoC,PCI_C(Addr),pVal)
-#define VPD_IN16(pAC,IoC,Addr,pVal) SK_IN16(IoC,PCI_C(Addr),pVal)
-#define VPD_IN32(pAC,IoC,Addr,pVal) SK_IN32(IoC,PCI_C(Addr),pVal)
-#endif /* VPD_DO_IO */
-#else /* SKDIAG */
-#define VPD_OUT8(pAC,Ioc,Addr,Val) { \
- if ((pAC)->DgT.DgUseCfgCycle) \
- SkPciWriteCfgByte(pAC,Addr,Val); \
- else \
- SK_OUT8(pAC,PCI_C(Addr),Val); \
- }
-#define VPD_OUT16(pAC,Ioc,Addr,Val) { \
- if ((pAC)->DgT.DgUseCfgCycle) \
- SkPciWriteCfgWord(pAC,Addr,Val); \
- else \
- SK_OUT16(pAC,PCI_C(Addr),Val); \
- }
-#define VPD_IN8(pAC,Ioc,Addr,pVal) { \
- if ((pAC)->DgT.DgUseCfgCycle) \
- SkPciReadCfgByte(pAC,Addr,pVal); \
- else \
- SK_IN8(pAC,PCI_C(Addr),pVal); \
- }
-#define VPD_IN16(pAC,Ioc,Addr,pVal) { \
- if ((pAC)->DgT.DgUseCfgCycle) \
- SkPciReadCfgWord(pAC,Addr,pVal); \
- else \
- SK_IN16(pAC,PCI_C(Addr),pVal); \
- }
-#define VPD_IN32(pAC,Ioc,Addr,pVal) { \
- if ((pAC)->DgT.DgUseCfgCycle) \
- SkPciReadCfgDWord(pAC,Addr,pVal); \
- else \
- SK_IN32(pAC,PCI_C(Addr),pVal); \
- }
-#endif /* nSKDIAG */
-
-/* function prototypes ********************************************************/
-
-#ifndef SK_KR_PROTO
-#ifdef SKDIAG
-extern SK_U32 VpdReadDWord(
- SK_AC *pAC,
- SK_IOC IoC,
- int addr);
-#endif /* SKDIAG */
-
-extern SK_VPD_STATUS *VpdStat(
- SK_AC *pAC,
- SK_IOC IoC);
-
-extern int VpdKeys(
- SK_AC *pAC,
- SK_IOC IoC,
- char *buf,
- int *len,
- int *elements);
-
-extern int VpdRead(
- SK_AC *pAC,
- SK_IOC IoC,
- const char *key,
- char *buf,
- int *len);
-
-extern SK_BOOL VpdMayWrite(
- char *key);
-
-extern int VpdWrite(
- SK_AC *pAC,
- SK_IOC IoC,
- const char *key,
- const char *buf);
-
-extern int VpdDelete(
- SK_AC *pAC,
- SK_IOC IoC,
- char *key);
-
-extern int VpdUpdate(
- SK_AC *pAC,
- SK_IOC IoC);
-
-#ifdef SKDIAG
-extern int VpdReadBlock(
- SK_AC *pAC,
- SK_IOC IoC,
- char *buf,
- int addr,
- int len);
-
-extern int VpdWriteBlock(
- SK_AC *pAC,
- SK_IOC IoC,
- char *buf,
- int addr,
- int len);
-#endif /* SKDIAG */
-#else /* SK_KR_PROTO */
-extern SK_U32 VpdReadDWord();
-extern SK_VPD_STATUS *VpdStat();
-extern int VpdKeys();
-extern int VpdRead();
-extern SK_BOOL VpdMayWrite();
-extern int VpdWrite();
-extern int VpdDelete();
-extern int VpdUpdate();
-#endif /* SK_KR_PROTO */
-
-#endif /* __INC_SKVPD_H_ */
diff --git a/drivers/net/sk98lin/h/xmac_ii.h b/drivers/net/sk98lin/h/xmac_ii.h
deleted file mode 100644
index 7f8e6d0..0000000
--- a/drivers/net/sk98lin/h/xmac_ii.h
+++ /dev/null
@@ -1,1579 +0,0 @@
-/******************************************************************************
- *
- * Name: xmac_ii.h
- * Project: Gigabit Ethernet Adapters, Common Modules
- * Version: $Revision: 1.52 $
- * Date: $Date: 2003/10/02 16:35:50 $
- * Purpose: Defines and Macros for Gigabit Ethernet Controller
- *
- ******************************************************************************/
-
-/******************************************************************************
- *
- * (C)Copyright 1998-2002 SysKonnect.
- * (C)Copyright 2002-2003 Marvell.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-#ifndef __INC_XMAC_H
-#define __INC_XMAC_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-/* defines ********************************************************************/
-
-/*
- * XMAC II registers
- *
- * The XMAC registers are 16 or 32 bits wide.
- * The XMACs host processor interface is set to 16 bit mode,
- * therefore ALL registers will be addressed with 16 bit accesses.
- *
- * The following macros are provided to access the XMAC registers
- * XM_IN16(), XM_OUT16, XM_IN32(), XM_OUT32(), XM_INADR(), XM_OUTADR(),
- * XM_INHASH(), and XM_OUTHASH().
- * The macros are defined in SkGeHw.h.
- *
- * Note: NA reg = Network Address e.g DA, SA etc.
- *
- */
-#define XM_MMU_CMD 0x0000 /* 16 bit r/w MMU Command Register */
- /* 0x0004: reserved */
-#define XM_POFF 0x0008 /* 32 bit r/w Packet Offset Register */
-#define XM_BURST 0x000c /* 32 bit r/w Burst Register for half duplex*/
-#define XM_1L_VLAN_TAG 0x0010 /* 16 bit r/w One Level VLAN Tag ID */
-#define XM_2L_VLAN_TAG 0x0014 /* 16 bit r/w Two Level VLAN Tag ID */
- /* 0x0018 - 0x001e: reserved */
-#define XM_TX_CMD 0x0020 /* 16 bit r/w Transmit Command Register */
-#define XM_TX_RT_LIM 0x0024 /* 16 bit r/w Transmit Retry Limit Register */
-#define XM_TX_STIME 0x0028 /* 16 bit r/w Transmit Slottime Register */
-#define XM_TX_IPG 0x002c /* 16 bit r/w Transmit Inter Packet Gap */
-#define XM_RX_CMD 0x0030 /* 16 bit r/w Receive Command Register */
-#define XM_PHY_ADDR 0x0034 /* 16 bit r/w PHY Address Register */
-#define XM_PHY_DATA 0x0038 /* 16 bit r/w PHY Data Register */
- /* 0x003c: reserved */
-#define XM_GP_PORT 0x0040 /* 32 bit r/w General Purpose Port Register */
-#define XM_IMSK 0x0044 /* 16 bit r/w Interrupt Mask Register */
-#define XM_ISRC 0x0048 /* 16 bit r/o Interrupt Status Register */
-#define XM_HW_CFG 0x004c /* 16 bit r/w Hardware Config Register */
- /* 0x0050 - 0x005e: reserved */
-#define XM_TX_LO_WM 0x0060 /* 16 bit r/w Tx FIFO Low Water Mark */
-#define XM_TX_HI_WM 0x0062 /* 16 bit r/w Tx FIFO High Water Mark */
-#define XM_TX_THR 0x0064 /* 16 bit r/w Tx Request Threshold */
-#define XM_HT_THR 0x0066 /* 16 bit r/w Host Request Threshold */
-#define XM_PAUSE_DA 0x0068 /* NA reg r/w Pause Destination Address */
- /* 0x006e: reserved */
-#define XM_CTL_PARA 0x0070 /* 32 bit r/w Control Parameter Register */
-#define XM_MAC_OPCODE 0x0074 /* 16 bit r/w Opcode for MAC control frames */
-#define XM_MAC_PTIME 0x0076 /* 16 bit r/w Pause time for MAC ctrl frames*/
-#define XM_TX_STAT 0x0078 /* 32 bit r/o Tx Status LIFO Register */
-
- /* 0x0080 - 0x00fc: 16 NA reg r/w Exact Match Address Registers */
- /* use the XM_EXM() macro to address */
-#define XM_EXM_START 0x0080 /* r/w Start Address of the EXM Regs */
-
- /*
- * XM_EXM(Reg)
- *
- * returns the XMAC address offset of specified Exact Match Addr Reg
- *
- * para: Reg EXM register to addr (0 .. 15)
- *
- * usage: XM_INADDR(IoC, MAC_1, XM_EXM(i), &val[i]);
- */
-#define XM_EXM(Reg) (XM_EXM_START + ((Reg) << 3))
-
-#define XM_SRC_CHK 0x0100 /* NA reg r/w Source Check Address Register */
-#define XM_SA 0x0108 /* NA reg r/w Station Address Register */
-#define XM_HSM 0x0110 /* 64 bit r/w Hash Match Address Registers */
-#define XM_RX_LO_WM 0x0118 /* 16 bit r/w Receive Low Water Mark */
-#define XM_RX_HI_WM 0x011a /* 16 bit r/w Receive High Water Mark */
-#define XM_RX_THR 0x011c /* 32 bit r/w Receive Request Threshold */
-#define XM_DEV_ID 0x0120 /* 32 bit r/o Device ID Register */
-#define XM_MODE 0x0124 /* 32 bit r/w Mode Register */
-#define XM_LSA 0x0128 /* NA reg r/o Last Source Register */
- /* 0x012e: reserved */
-#define XM_TS_READ 0x0130 /* 32 bit r/o Time Stamp Read Register */
-#define XM_TS_LOAD 0x0134 /* 32 bit r/o Time Stamp Load Value */
- /* 0x0138 - 0x01fe: reserved */
-#define XM_STAT_CMD 0x0200 /* 16 bit r/w Statistics Command Register */
-#define XM_RX_CNT_EV 0x0204 /* 32 bit r/o Rx Counter Event Register */
-#define XM_TX_CNT_EV 0x0208 /* 32 bit r/o Tx Counter Event Register */
-#define XM_RX_EV_MSK 0x020c /* 32 bit r/w Rx Counter Event Mask */
-#define XM_TX_EV_MSK 0x0210 /* 32 bit r/w Tx Counter Event Mask */
- /* 0x0204 - 0x027e: reserved */
-#define XM_TXF_OK 0x0280 /* 32 bit r/o Frames Transmitted OK Conuter */
-#define XM_TXO_OK_HI 0x0284 /* 32 bit r/o Octets Transmitted OK High Cnt*/
-#define XM_TXO_OK_LO 0x0288 /* 32 bit r/o Octets Transmitted OK Low Cnt */
-#define XM_TXF_BC_OK 0x028c /* 32 bit r/o Broadcast Frames Xmitted OK */
-#define XM_TXF_MC_OK 0x0290 /* 32 bit r/o Multicast Frames Xmitted OK */
-#define XM_TXF_UC_OK 0x0294 /* 32 bit r/o Unicast Frames Xmitted OK */
-#define XM_TXF_LONG 0x0298 /* 32 bit r/o Tx Long Frame Counter */
-#define XM_TXE_BURST 0x029c /* 32 bit r/o Tx Burst Event Counter */
-#define XM_TXF_MPAUSE 0x02a0 /* 32 bit r/o Tx Pause MAC Ctrl Frame Cnt */
-#define XM_TXF_MCTRL 0x02a4 /* 32 bit r/o Tx MAC Ctrl Frame Counter */
-#define XM_TXF_SNG_COL 0x02a8 /* 32 bit r/o Tx Single Collision Counter */
-#define XM_TXF_MUL_COL 0x02ac /* 32 bit r/o Tx Multiple Collision Counter */
-#define XM_TXF_ABO_COL 0x02b0 /* 32 bit r/o Tx aborted due to Exces. Col. */
-#define XM_TXF_LAT_COL 0x02b4 /* 32 bit r/o Tx Late Collision Counter */
-#define XM_TXF_DEF 0x02b8 /* 32 bit r/o Tx Deferred Frame Counter */
-#define XM_TXF_EX_DEF 0x02bc /* 32 bit r/o Tx Excessive Deferall Counter */
-#define XM_TXE_FIFO_UR 0x02c0 /* 32 bit r/o Tx FIFO Underrun Event Cnt */
-#define XM_TXE_CS_ERR 0x02c4 /* 32 bit r/o Tx Carrier Sense Error Cnt */
-#define XM_TXP_UTIL 0x02c8 /* 32 bit r/o Tx Utilization in % */
- /* 0x02cc - 0x02ce: reserved */
-#define XM_TXF_64B 0x02d0 /* 32 bit r/o 64 Byte Tx Frame Counter */
-#define XM_TXF_127B 0x02d4 /* 32 bit r/o 65-127 Byte Tx Frame Counter */
-#define XM_TXF_255B 0x02d8 /* 32 bit r/o 128-255 Byte Tx Frame Counter */
-#define XM_TXF_511B 0x02dc /* 32 bit r/o 256-511 Byte Tx Frame Counter */
-#define XM_TXF_1023B 0x02e0 /* 32 bit r/o 512-1023 Byte Tx Frame Counter*/
-#define XM_TXF_MAX_SZ 0x02e4 /* 32 bit r/o 1024-MaxSize Byte Tx Frame Cnt*/
- /* 0x02e8 - 0x02fe: reserved */
-#define XM_RXF_OK 0x0300 /* 32 bit r/o Frames Received OK */
-#define XM_RXO_OK_HI 0x0304 /* 32 bit r/o Octets Received OK High Cnt */
-#define XM_RXO_OK_LO 0x0308 /* 32 bit r/o Octets Received OK Low Counter*/
-#define XM_RXF_BC_OK 0x030c /* 32 bit r/o Broadcast Frames Received OK */
-#define XM_RXF_MC_OK 0x0310 /* 32 bit r/o Multicast Frames Received OK */
-#define XM_RXF_UC_OK 0x0314 /* 32 bit r/o Unicast Frames Received OK */
-#define XM_RXF_MPAUSE 0x0318 /* 32 bit r/o Rx Pause MAC Ctrl Frame Cnt */
-#define XM_RXF_MCTRL 0x031c /* 32 bit r/o Rx MAC Ctrl Frame Counter */
-#define XM_RXF_INV_MP 0x0320 /* 32 bit r/o Rx invalid Pause Frame Cnt */
-#define XM_RXF_INV_MOC 0x0324 /* 32 bit r/o Rx Frames with inv. MAC Opcode*/
-#define XM_RXE_BURST 0x0328 /* 32 bit r/o Rx Burst Event Counter */
-#define XM_RXE_FMISS 0x032c /* 32 bit r/o Rx Missed Frames Event Cnt */
-#define XM_RXF_FRA_ERR 0x0330 /* 32 bit r/o Rx Framing Error Counter */
-#define XM_RXE_FIFO_OV 0x0334 /* 32 bit r/o Rx FIFO overflow Event Cnt */
-#define XM_RXF_JAB_PKT 0x0338 /* 32 bit r/o Rx Jabber Packet Frame Cnt */
-#define XM_RXE_CAR_ERR 0x033c /* 32 bit r/o Rx Carrier Event Error Cnt */
-#define XM_RXF_LEN_ERR 0x0340 /* 32 bit r/o Rx in Range Length Error */
-#define XM_RXE_SYM_ERR 0x0344 /* 32 bit r/o Rx Symbol Error Counter */
-#define XM_RXE_SHT_ERR 0x0348 /* 32 bit r/o Rx Short Event Error Cnt */
-#define XM_RXE_RUNT 0x034c /* 32 bit r/o Rx Runt Event Counter */
-#define XM_RXF_LNG_ERR 0x0350 /* 32 bit r/o Rx Frame too Long Error Cnt */
-#define XM_RXF_FCS_ERR 0x0354 /* 32 bit r/o Rx Frame Check Seq. Error Cnt */
- /* 0x0358 - 0x035a: reserved */
-#define XM_RXF_CEX_ERR 0x035c /* 32 bit r/o Rx Carrier Ext Error Frame Cnt*/
-#define XM_RXP_UTIL 0x0360 /* 32 bit r/o Rx Utilization in % */
- /* 0x0364 - 0x0366: reserved */
-#define XM_RXF_64B 0x0368 /* 32 bit r/o 64 Byte Rx Frame Counter */
-#define XM_RXF_127B 0x036c /* 32 bit r/o 65-127 Byte Rx Frame Counter */
-#define XM_RXF_255B 0x0370 /* 32 bit r/o 128-255 Byte Rx Frame Counter */
-#define XM_RXF_511B 0x0374 /* 32 bit r/o 256-511 Byte Rx Frame Counter */
-#define XM_RXF_1023B 0x0378 /* 32 bit r/o 512-1023 Byte Rx Frame Counter*/
-#define XM_RXF_MAX_SZ 0x037c /* 32 bit r/o 1024-MaxSize Byte Rx Frame Cnt*/
- /* 0x02e8 - 0x02fe: reserved */
-
-
-/*----------------------------------------------------------------------------*/
-/*
- * XMAC Bit Definitions
- *
- * If the bit access behaviour differs from the register access behaviour
- * (r/w, r/o) this is documented after the bit number.
- * The following bit access behaviours are used:
- * (sc) self clearing
- * (ro) read only
- */
-
-/* XM_MMU_CMD 16 bit r/w MMU Command Register */
- /* Bit 15..13: reserved */
-#define XM_MMU_PHY_RDY (1<<12) /* Bit 12: PHY Read Ready */
-#define XM_MMU_PHY_BUSY (1<<11) /* Bit 11: PHY Busy */
-#define XM_MMU_IGN_PF (1<<10) /* Bit 10: Ignore Pause Frame */
-#define XM_MMU_MAC_LB (1<<9) /* Bit 9: Enable MAC Loopback */
- /* Bit 8: reserved */
-#define XM_MMU_FRC_COL (1<<7) /* Bit 7: Force Collision */
-#define XM_MMU_SIM_COL (1<<6) /* Bit 6: Simulate Collision */
-#define XM_MMU_NO_PRE (1<<5) /* Bit 5: No MDIO Preamble */
-#define XM_MMU_GMII_FD (1<<4) /* Bit 4: GMII uses Full Duplex */
-#define XM_MMU_RAT_CTRL (1<<3) /* Bit 3: Enable Rate Control */
-#define XM_MMU_GMII_LOOP (1<<2) /* Bit 2: PHY is in Loopback Mode */
-#define XM_MMU_ENA_RX (1<<1) /* Bit 1: Enable Receiver */
-#define XM_MMU_ENA_TX (1<<0) /* Bit 0: Enable Transmitter */
-
-
-/* XM_TX_CMD 16 bit r/w Transmit Command Register */
- /* Bit 15..7: reserved */
-#define XM_TX_BK2BK (1<<6) /* Bit 6: Ignor Carrier Sense (Tx Bk2Bk)*/
-#define XM_TX_ENC_BYP (1<<5) /* Bit 5: Set Encoder in Bypass Mode */
-#define XM_TX_SAM_LINE (1<<4) /* Bit 4: (sc) Start utilization calculation */
-#define XM_TX_NO_GIG_MD (1<<3) /* Bit 3: Disable Carrier Extension */
-#define XM_TX_NO_PRE (1<<2) /* Bit 2: Disable Preamble Generation */
-#define XM_TX_NO_CRC (1<<1) /* Bit 1: Disable CRC Generation */
-#define XM_TX_AUTO_PAD (1<<0) /* Bit 0: Enable Automatic Padding */
-
-
-/* XM_TX_RT_LIM 16 bit r/w Transmit Retry Limit Register */
- /* Bit 15..5: reserved */
-#define XM_RT_LIM_MSK 0x1f /* Bit 4..0: Tx Retry Limit */
-
-
-/* XM_TX_STIME 16 bit r/w Transmit Slottime Register */
- /* Bit 15..7: reserved */
-#define XM_STIME_MSK 0x7f /* Bit 6..0: Tx Slottime bits */
-
-
-/* XM_TX_IPG 16 bit r/w Transmit Inter Packet Gap */
- /* Bit 15..8: reserved */
-#define XM_IPG_MSK 0xff /* Bit 7..0: IPG value bits */
-
-
-/* XM_RX_CMD 16 bit r/w Receive Command Register */
- /* Bit 15..9: reserved */
-#define XM_RX_LENERR_OK (1<<8) /* Bit 8 don't set Rx Err bit for */
- /* inrange error packets */
-#define XM_RX_BIG_PK_OK (1<<7) /* Bit 7 don't set Rx Err bit for */
- /* jumbo packets */
-#define XM_RX_IPG_CAP (1<<6) /* Bit 6 repl. type field with IPG */
-#define XM_RX_TP_MD (1<<5) /* Bit 5: Enable transparent Mode */
-#define XM_RX_STRIP_FCS (1<<4) /* Bit 4: Enable FCS Stripping */
-#define XM_RX_SELF_RX (1<<3) /* Bit 3: Enable Rx of own packets */
-#define XM_RX_SAM_LINE (1<<2) /* Bit 2: (sc) Start utilization calculation */
-#define XM_RX_STRIP_PAD (1<<1) /* Bit 1: Strip pad bytes of Rx frames */
-#define XM_RX_DIS_CEXT (1<<0) /* Bit 0: Disable carrier ext. check */
-
-
-/* XM_PHY_ADDR 16 bit r/w PHY Address Register */
- /* Bit 15..5: reserved */
-#define XM_PHY_ADDR_SZ 0x1f /* Bit 4..0: PHY Address bits */
-
-
-/* XM_GP_PORT 32 bit r/w General Purpose Port Register */
- /* Bit 31..7: reserved */
-#define XM_GP_ANIP (1L<<6) /* Bit 6: (ro) Auto-Neg. in progress */
-#define XM_GP_FRC_INT (1L<<5) /* Bit 5: (sc) Force Interrupt */
- /* Bit 4: reserved */
-#define XM_GP_RES_MAC (1L<<3) /* Bit 3: (sc) Reset MAC and FIFOs */
-#define XM_GP_RES_STAT (1L<<2) /* Bit 2: (sc) Reset the statistics module */
- /* Bit 1: reserved */
-#define XM_GP_INP_ASS (1L<<0) /* Bit 0: (ro) GP Input Pin asserted */
-
-
-/* XM_IMSK 16 bit r/w Interrupt Mask Register */
-/* XM_ISRC 16 bit r/o Interrupt Status Register */
- /* Bit 15: reserved */
-#define XM_IS_LNK_AE (1<<14) /* Bit 14: Link Asynchronous Event */
-#define XM_IS_TX_ABORT (1<<13) /* Bit 13: Transmit Abort, late Col. etc */
-#define XM_IS_FRC_INT (1<<12) /* Bit 12: Force INT bit set in GP */
-#define XM_IS_INP_ASS (1<<11) /* Bit 11: Input Asserted, GP bit 0 set */
-#define XM_IS_LIPA_RC (1<<10) /* Bit 10: Link Partner requests config */
-#define XM_IS_RX_PAGE (1<<9) /* Bit 9: Page Received */
-#define XM_IS_TX_PAGE (1<<8) /* Bit 8: Next Page Loaded for Transmit */
-#define XM_IS_AND (1<<7) /* Bit 7: Auto-Negotiation Done */
-#define XM_IS_TSC_OV (1<<6) /* Bit 6: Time Stamp Counter Overflow */
-#define XM_IS_RXC_OV (1<<5) /* Bit 5: Rx Counter Event Overflow */
-#define XM_IS_TXC_OV (1<<4) /* Bit 4: Tx Counter Event Overflow */
-#define XM_IS_RXF_OV (1<<3) /* Bit 3: Receive FIFO Overflow */
-#define XM_IS_TXF_UR (1<<2) /* Bit 2: Transmit FIFO Underrun */
-#define XM_IS_TX_COMP (1<<1) /* Bit 1: Frame Tx Complete */
-#define XM_IS_RX_COMP (1<<0) /* Bit 0: Frame Rx Complete */
-
-#define XM_DEF_MSK (~(XM_IS_INP_ASS | XM_IS_LIPA_RC | XM_IS_RX_PAGE |\
- XM_IS_AND | XM_IS_RXC_OV | XM_IS_TXC_OV | XM_IS_TXF_UR))
-
-
-/* XM_HW_CFG 16 bit r/w Hardware Config Register */
- /* Bit 15.. 4: reserved */
-#define XM_HW_GEN_EOP (1<<3) /* Bit 3: generate End of Packet pulse */
-#define XM_HW_COM4SIG (1<<2) /* Bit 2: use Comma Detect for Sig. Det.*/
- /* Bit 1: reserved */
-#define XM_HW_GMII_MD (1<<0) /* Bit 0: GMII Interface selected */
-
-
-/* XM_TX_LO_WM 16 bit r/w Tx FIFO Low Water Mark */
-/* XM_TX_HI_WM 16 bit r/w Tx FIFO High Water Mark */
- /* Bit 15..10 reserved */
-#define XM_TX_WM_MSK 0x01ff /* Bit 9.. 0 Tx FIFO Watermark bits */
-
-/* XM_TX_THR 16 bit r/w Tx Request Threshold */
-/* XM_HT_THR 16 bit r/w Host Request Threshold */
-/* XM_RX_THR 16 bit r/w Rx Request Threshold */
- /* Bit 15..11 reserved */
-#define XM_THR_MSK 0x03ff /* Bit 10.. 0 Rx/Tx Request Threshold bits */
-
-
-/* XM_TX_STAT 32 bit r/o Tx Status LIFO Register */
-#define XM_ST_VALID (1UL<<31) /* Bit 31: Status Valid */
-#define XM_ST_BYTE_CNT (0x3fffL<<17) /* Bit 30..17: Tx frame Length */
-#define XM_ST_RETRY_CNT (0x1fL<<12) /* Bit 16..12: Retry Count */
-#define XM_ST_EX_COL (1L<<11) /* Bit 11: Excessive Collisions */
-#define XM_ST_EX_DEF (1L<<10) /* Bit 10: Excessive Deferral */
-#define XM_ST_BURST (1L<<9) /* Bit 9: p. xmitted in burst md*/
-#define XM_ST_DEFER (1L<<8) /* Bit 8: packet was defered */
-#define XM_ST_BC (1L<<7) /* Bit 7: Broadcast packet */
-#define XM_ST_MC (1L<<6) /* Bit 6: Multicast packet */
-#define XM_ST_UC (1L<<5) /* Bit 5: Unicast packet */
-#define XM_ST_TX_UR (1L<<4) /* Bit 4: FIFO Underrun occured */
-#define XM_ST_CS_ERR (1L<<3) /* Bit 3: Carrier Sense Error */
-#define XM_ST_LAT_COL (1L<<2) /* Bit 2: Late Collision Error */
-#define XM_ST_MUL_COL (1L<<1) /* Bit 1: Multiple Collisions */
-#define XM_ST_SGN_COL (1L<<0) /* Bit 0: Single Collision */
-
-/* XM_RX_LO_WM 16 bit r/w Receive Low Water Mark */
-/* XM_RX_HI_WM 16 bit r/w Receive High Water Mark */
- /* Bit 15..11: reserved */
-#define XM_RX_WM_MSK 0x03ff /* Bit 11.. 0: Rx FIFO Watermark bits */
-
-
-/* XM_DEV_ID 32 bit r/o Device ID Register */
-#define XM_DEV_OUI (0x00ffffffUL<<8) /* Bit 31..8: Device OUI */
-#define XM_DEV_REV (0x07L << 5) /* Bit 7..5: Chip Rev Num */
-
-
-/* XM_MODE 32 bit r/w Mode Register */
- /* Bit 31..27: reserved */
-#define XM_MD_ENA_REJ (1L<<26) /* Bit 26: Enable Frame Reject */
-#define XM_MD_SPOE_E (1L<<25) /* Bit 25: Send Pause on Edge */
- /* extern generated */
-#define XM_MD_TX_REP (1L<<24) /* Bit 24: Transmit Repeater Mode */
-#define XM_MD_SPOFF_I (1L<<23) /* Bit 23: Send Pause on FIFO full */
- /* intern generated */
-#define XM_MD_LE_STW (1L<<22) /* Bit 22: Rx Stat Word in Little Endian */
-#define XM_MD_TX_CONT (1L<<21) /* Bit 21: Send Continuous */
-#define XM_MD_TX_PAUSE (1L<<20) /* Bit 20: (sc) Send Pause Frame */
-#define XM_MD_ATS (1L<<19) /* Bit 19: Append Time Stamp */
-#define XM_MD_SPOL_I (1L<<18) /* Bit 18: Send Pause on Low */
- /* intern generated */
-#define XM_MD_SPOH_I (1L<<17) /* Bit 17: Send Pause on High */
- /* intern generated */
-#define XM_MD_CAP (1L<<16) /* Bit 16: Check Address Pair */
-#define XM_MD_ENA_HASH (1L<<15) /* Bit 15: Enable Hashing */
-#define XM_MD_CSA (1L<<14) /* Bit 14: Check Station Address */
-#define XM_MD_CAA (1L<<13) /* Bit 13: Check Address Array */
-#define XM_MD_RX_MCTRL (1L<<12) /* Bit 12: Rx MAC Control Frame */
-#define XM_MD_RX_RUNT (1L<<11) /* Bit 11: Rx Runt Frames */
-#define XM_MD_RX_IRLE (1L<<10) /* Bit 10: Rx in Range Len Err Frame */
-#define XM_MD_RX_LONG (1L<<9) /* Bit 9: Rx Long Frame */
-#define XM_MD_RX_CRCE (1L<<8) /* Bit 8: Rx CRC Error Frame */
-#define XM_MD_RX_ERR (1L<<7) /* Bit 7: Rx Error Frame */
-#define XM_MD_DIS_UC (1L<<6) /* Bit 6: Disable Rx Unicast */
-#define XM_MD_DIS_MC (1L<<5) /* Bit 5: Disable Rx Multicast */
-#define XM_MD_DIS_BC (1L<<4) /* Bit 4: Disable Rx Broadcast */
-#define XM_MD_ENA_PROM (1L<<3) /* Bit 3: Enable Promiscuous */
-#define XM_MD_ENA_BE (1L<<2) /* Bit 2: Enable Big Endian */
-#define XM_MD_FTF (1L<<1) /* Bit 1: (sc) Flush Tx FIFO */
-#define XM_MD_FRF (1L<<0) /* Bit 0: (sc) Flush Rx FIFO */
-
-#define XM_PAUSE_MODE (XM_MD_SPOE_E | XM_MD_SPOL_I | XM_MD_SPOH_I)
-#define XM_DEF_MODE (XM_MD_RX_RUNT | XM_MD_RX_IRLE | XM_MD_RX_LONG |\
- XM_MD_RX_CRCE | XM_MD_RX_ERR | XM_MD_CSA | XM_MD_CAA)
-
-/* XM_STAT_CMD 16 bit r/w Statistics Command Register */
- /* Bit 16..6: reserved */
-#define XM_SC_SNP_RXC (1<<5) /* Bit 5: (sc) Snap Rx Counters */
-#define XM_SC_SNP_TXC (1<<4) /* Bit 4: (sc) Snap Tx Counters */
-#define XM_SC_CP_RXC (1<<3) /* Bit 3: Copy Rx Counters Continuously */
-#define XM_SC_CP_TXC (1<<2) /* Bit 2: Copy Tx Counters Continuously */
-#define XM_SC_CLR_RXC (1<<1) /* Bit 1: (sc) Clear Rx Counters */
-#define XM_SC_CLR_TXC (1<<0) /* Bit 0: (sc) Clear Tx Counters */
-
-
-/* XM_RX_CNT_EV 32 bit r/o Rx Counter Event Register */
-/* XM_RX_EV_MSK 32 bit r/w Rx Counter Event Mask */
-#define XMR_MAX_SZ_OV (1UL<<31) /* Bit 31: 1024-MaxSize Rx Cnt Ov*/
-#define XMR_1023B_OV (1L<<30) /* Bit 30: 512-1023Byte Rx Cnt Ov*/
-#define XMR_511B_OV (1L<<29) /* Bit 29: 256-511 Byte Rx Cnt Ov*/
-#define XMR_255B_OV (1L<<28) /* Bit 28: 128-255 Byte Rx Cnt Ov*/
-#define XMR_127B_OV (1L<<27) /* Bit 27: 65-127 Byte Rx Cnt Ov */
-#define XMR_64B_OV (1L<<26) /* Bit 26: 64 Byte Rx Cnt Ov */
-#define XMR_UTIL_OV (1L<<25) /* Bit 25: Rx Util Cnt Overflow */
-#define XMR_UTIL_UR (1L<<24) /* Bit 24: Rx Util Cnt Underrun */
-#define XMR_CEX_ERR_OV (1L<<23) /* Bit 23: CEXT Err Cnt Ov */
- /* Bit 22: reserved */
-#define XMR_FCS_ERR_OV (1L<<21) /* Bit 21: Rx FCS Error Cnt Ov */
-#define XMR_LNG_ERR_OV (1L<<20) /* Bit 20: Rx too Long Err Cnt Ov*/
-#define XMR_RUNT_OV (1L<<19) /* Bit 19: Runt Event Cnt Ov */
-#define XMR_SHT_ERR_OV (1L<<18) /* Bit 18: Rx Short Ev Err Cnt Ov*/
-#define XMR_SYM_ERR_OV (1L<<17) /* Bit 17: Rx Sym Err Cnt Ov */
- /* Bit 16: reserved */
-#define XMR_CAR_ERR_OV (1L<<15) /* Bit 15: Rx Carr Ev Err Cnt Ov */
-#define XMR_JAB_PKT_OV (1L<<14) /* Bit 14: Rx Jabb Packet Cnt Ov */
-#define XMR_FIFO_OV (1L<<13) /* Bit 13: Rx FIFO Ov Ev Cnt Ov */
-#define XMR_FRA_ERR_OV (1L<<12) /* Bit 12: Rx Framing Err Cnt Ov */
-#define XMR_FMISS_OV (1L<<11) /* Bit 11: Rx Missed Ev Cnt Ov */
-#define XMR_BURST (1L<<10) /* Bit 10: Rx Burst Event Cnt Ov */
-#define XMR_INV_MOC (1L<<9) /* Bit 9: Rx with inv. MAC OC Ov*/
-#define XMR_INV_MP (1L<<8) /* Bit 8: Rx inv Pause Frame Ov */
-#define XMR_MCTRL_OV (1L<<7) /* Bit 7: Rx MAC Ctrl-F Cnt Ov */
-#define XMR_MPAUSE_OV (1L<<6) /* Bit 6: Rx Pause MAC Ctrl-F Ov*/
-#define XMR_UC_OK_OV (1L<<5) /* Bit 5: Rx Unicast Frame CntOv*/
-#define XMR_MC_OK_OV (1L<<4) /* Bit 4: Rx Multicast Cnt Ov */
-#define XMR_BC_OK_OV (1L<<3) /* Bit 3: Rx Broadcast Cnt Ov */
-#define XMR_OK_LO_OV (1L<<2) /* Bit 2: Octets Rx OK Low CntOv*/
-#define XMR_OK_HI_OV (1L<<1) /* Bit 1: Octets Rx OK Hi Cnt Ov*/
-#define XMR_OK_OV (1L<<0) /* Bit 0: Frames Received Ok Ov */
-
-#define XMR_DEF_MSK (XMR_OK_LO_OV | XMR_OK_HI_OV)
-
-/* XM_TX_CNT_EV 32 bit r/o Tx Counter Event Register */
-/* XM_TX_EV_MSK 32 bit r/w Tx Counter Event Mask */
- /* Bit 31..26: reserved */
-#define XMT_MAX_SZ_OV (1L<<25) /* Bit 25: 1024-MaxSize Tx Cnt Ov*/
-#define XMT_1023B_OV (1L<<24) /* Bit 24: 512-1023Byte Tx Cnt Ov*/
-#define XMT_511B_OV (1L<<23) /* Bit 23: 256-511 Byte Tx Cnt Ov*/
-#define XMT_255B_OV (1L<<22) /* Bit 22: 128-255 Byte Tx Cnt Ov*/
-#define XMT_127B_OV (1L<<21) /* Bit 21: 65-127 Byte Tx Cnt Ov */
-#define XMT_64B_OV (1L<<20) /* Bit 20: 64 Byte Tx Cnt Ov */
-#define XMT_UTIL_OV (1L<<19) /* Bit 19: Tx Util Cnt Overflow */
-#define XMT_UTIL_UR (1L<<18) /* Bit 18: Tx Util Cnt Underrun */
-#define XMT_CS_ERR_OV (1L<<17) /* Bit 17: Tx Carr Sen Err Cnt Ov*/
-#define XMT_FIFO_UR_OV (1L<<16) /* Bit 16: Tx FIFO Ur Ev Cnt Ov */
-#define XMT_EX_DEF_OV (1L<<15) /* Bit 15: Tx Ex Deferall Cnt Ov */
-#define XMT_DEF (1L<<14) /* Bit 14: Tx Deferred Cnt Ov */
-#define XMT_LAT_COL_OV (1L<<13) /* Bit 13: Tx Late Col Cnt Ov */
-#define XMT_ABO_COL_OV (1L<<12) /* Bit 12: Tx abo dueto Ex Col Ov*/
-#define XMT_MUL_COL_OV (1L<<11) /* Bit 11: Tx Mult Col Cnt Ov */
-#define XMT_SNG_COL (1L<<10) /* Bit 10: Tx Single Col Cnt Ov */
-#define XMT_MCTRL_OV (1L<<9) /* Bit 9: Tx MAC Ctrl Counter Ov*/
-#define XMT_MPAUSE (1L<<8) /* Bit 8: Tx Pause MAC Ctrl-F Ov*/
-#define XMT_BURST (1L<<7) /* Bit 7: Tx Burst Event Cnt Ov */
-#define XMT_LONG (1L<<6) /* Bit 6: Tx Long Frame Cnt Ov */
-#define XMT_UC_OK_OV (1L<<5) /* Bit 5: Tx Unicast Cnt Ov */
-#define XMT_MC_OK_OV (1L<<4) /* Bit 4: Tx Multicast Cnt Ov */
-#define XMT_BC_OK_OV (1L<<3) /* Bit 3: Tx Broadcast Cnt Ov */
-#define XMT_OK_LO_OV (1L<<2) /* Bit 2: Octets Tx OK Low CntOv*/
-#define XMT_OK_HI_OV (1L<<1) /* Bit 1: Octets Tx OK Hi Cnt Ov*/
-#define XMT_OK_OV (1L<<0) /* Bit 0: Frames Tx Ok Ov */
-
-#define XMT_DEF_MSK (XMT_OK_LO_OV | XMT_OK_HI_OV)
-
-/*
- * Receive Frame Status Encoding
- */
-#define XMR_FS_LEN (0x3fffUL<<18) /* Bit 31..18: Rx Frame Length */
-#define XMR_FS_2L_VLAN (1L<<17) /* Bit 17: tagged wh 2Lev VLAN ID*/
-#define XMR_FS_1L_VLAN (1L<<16) /* Bit 16: tagged wh 1Lev VLAN ID*/
-#define XMR_FS_BC (1L<<15) /* Bit 15: Broadcast Frame */
-#define XMR_FS_MC (1L<<14) /* Bit 14: Multicast Frame */
-#define XMR_FS_UC (1L<<13) /* Bit 13: Unicast Frame */
- /* Bit 12: reserved */
-#define XMR_FS_BURST (1L<<11) /* Bit 11: Burst Mode */
-#define XMR_FS_CEX_ERR (1L<<10) /* Bit 10: Carrier Ext. Error */
-#define XMR_FS_802_3 (1L<<9) /* Bit 9: 802.3 Frame */
-#define XMR_FS_COL_ERR (1L<<8) /* Bit 8: Collision Error */
-#define XMR_FS_CAR_ERR (1L<<7) /* Bit 7: Carrier Event Error */
-#define XMR_FS_LEN_ERR (1L<<6) /* Bit 6: In-Range Length Error */
-#define XMR_FS_FRA_ERR (1L<<5) /* Bit 5: Framing Error */
-#define XMR_FS_RUNT (1L<<4) /* Bit 4: Runt Frame */
-#define XMR_FS_LNG_ERR (1L<<3) /* Bit 3: Giant (Jumbo) Frame */
-#define XMR_FS_FCS_ERR (1L<<2) /* Bit 2: Frame Check Sequ Err */
-#define XMR_FS_ERR (1L<<1) /* Bit 1: Frame Error */
-#define XMR_FS_MCTRL (1L<<0) /* Bit 0: MAC Control Packet */
-
-/*
- * XMR_FS_ERR will be set if
- * XMR_FS_FCS_ERR, XMR_FS_LNG_ERR, XMR_FS_RUNT,
- * XMR_FS_FRA_ERR, XMR_FS_LEN_ERR, or XMR_FS_CEX_ERR
- * is set. XMR_FS_LNG_ERR and XMR_FS_LEN_ERR will issue
- * XMR_FS_ERR unless the corresponding bit in the Receive Command
- * Register is set.
- */
-#define XMR_FS_ANY_ERR XMR_FS_ERR
-
-/*----------------------------------------------------------------------------*/
-/*
- * XMAC-PHY Registers, indirect addressed over the XMAC
- */
-#define PHY_XMAC_CTRL 0x00 /* 16 bit r/w PHY Control Register */
-#define PHY_XMAC_STAT 0x01 /* 16 bit r/w PHY Status Register */
-#define PHY_XMAC_ID0 0x02 /* 16 bit r/o PHY ID0 Register */
-#define PHY_XMAC_ID1 0x03 /* 16 bit r/o PHY ID1 Register */
-#define PHY_XMAC_AUNE_ADV 0x04 /* 16 bit r/w Auto-Neg. Advertisement */
-#define PHY_XMAC_AUNE_LP 0x05 /* 16 bit r/o Link Partner Abi Reg */
-#define PHY_XMAC_AUNE_EXP 0x06 /* 16 bit r/o Auto-Neg. Expansion Reg */
-#define PHY_XMAC_NEPG 0x07 /* 16 bit r/w Next Page Register */
-#define PHY_XMAC_NEPG_LP 0x08 /* 16 bit r/o Next Page Link Partner */
- /* 0x09 - 0x0e: reserved */
-#define PHY_XMAC_EXT_STAT 0x0f /* 16 bit r/o Ext Status Register */
-#define PHY_XMAC_RES_ABI 0x10 /* 16 bit r/o PHY Resolved Ability */
-
-/*----------------------------------------------------------------------------*/
-/*
- * Broadcom-PHY Registers, indirect addressed over XMAC
- */
-#define PHY_BCOM_CTRL 0x00 /* 16 bit r/w PHY Control Register */
-#define PHY_BCOM_STAT 0x01 /* 16 bit r/o PHY Status Register */
-#define PHY_BCOM_ID0 0x02 /* 16 bit r/o PHY ID0 Register */
-#define PHY_BCOM_ID1 0x03 /* 16 bit r/o PHY ID1 Register */
-#define PHY_BCOM_AUNE_ADV 0x04 /* 16 bit r/w Auto-Neg. Advertisement */
-#define PHY_BCOM_AUNE_LP 0x05 /* 16 bit r/o Link Part Ability Reg */
-#define PHY_BCOM_AUNE_EXP 0x06 /* 16 bit r/o Auto-Neg. Expansion Reg */
-#define PHY_BCOM_NEPG 0x07 /* 16 bit r/w Next Page Register */
-#define PHY_BCOM_NEPG_LP 0x08 /* 16 bit r/o Next Page Link Partner */
- /* Broadcom-specific registers */
-#define PHY_BCOM_1000T_CTRL 0x09 /* 16 bit r/w 1000Base-T Ctrl Reg */
-#define PHY_BCOM_1000T_STAT 0x0a /* 16 bit r/o 1000Base-T Status Reg */
- /* 0x0b - 0x0e: reserved */
-#define PHY_BCOM_EXT_STAT 0x0f /* 16 bit r/o Extended Status Reg */
-#define PHY_BCOM_P_EXT_CTRL 0x10 /* 16 bit r/w PHY Extended Ctrl Reg */
-#define PHY_BCOM_P_EXT_STAT 0x11 /* 16 bit r/o PHY Extended Stat Reg */
-#define PHY_BCOM_RE_CTR 0x12 /* 16 bit r/w Receive Error Counter */
-#define PHY_BCOM_FC_CTR 0x13 /* 16 bit r/w False Carrier Sense Cnt */
-#define PHY_BCOM_RNO_CTR 0x14 /* 16 bit r/w Receiver NOT_OK Cnt */
- /* 0x15 - 0x17: reserved */
-#define PHY_BCOM_AUX_CTRL 0x18 /* 16 bit r/w Auxiliary Control Reg */
-#define PHY_BCOM_AUX_STAT 0x19 /* 16 bit r/o Auxiliary Stat Summary */
-#define PHY_BCOM_INT_STAT 0x1a /* 16 bit r/o Interrupt Status Reg */
-#define PHY_BCOM_INT_MASK 0x1b /* 16 bit r/w Interrupt Mask Reg */
- /* 0x1c: reserved */
- /* 0x1d - 0x1f: test registers */
-
-/*----------------------------------------------------------------------------*/
-/*
- * Marvel-PHY Registers, indirect addressed over GMAC
- */
-#define PHY_MARV_CTRL 0x00 /* 16 bit r/w PHY Control Register */
-#define PHY_MARV_STAT 0x01 /* 16 bit r/o PHY Status Register */
-#define PHY_MARV_ID0 0x02 /* 16 bit r/o PHY ID0 Register */
-#define PHY_MARV_ID1 0x03 /* 16 bit r/o PHY ID1 Register */
-#define PHY_MARV_AUNE_ADV 0x04 /* 16 bit r/w Auto-Neg. Advertisement */
-#define PHY_MARV_AUNE_LP 0x05 /* 16 bit r/o Link Part Ability Reg */
-#define PHY_MARV_AUNE_EXP 0x06 /* 16 bit r/o Auto-Neg. Expansion Reg */
-#define PHY_MARV_NEPG 0x07 /* 16 bit r/w Next Page Register */
-#define PHY_MARV_NEPG_LP 0x08 /* 16 bit r/o Next Page Link Partner */
- /* Marvel-specific registers */
-#define PHY_MARV_1000T_CTRL 0x09 /* 16 bit r/w 1000Base-T Ctrl Reg */
-#define PHY_MARV_1000T_STAT 0x0a /* 16 bit r/o 1000Base-T Status Reg */
- /* 0x0b - 0x0e: reserved */
-#define PHY_MARV_EXT_STAT 0x0f /* 16 bit r/o Extended Status Reg */
-#define PHY_MARV_PHY_CTRL 0x10 /* 16 bit r/w PHY Specific Ctrl Reg */
-#define PHY_MARV_PHY_STAT 0x11 /* 16 bit r/o PHY Specific Stat Reg */
-#define PHY_MARV_INT_MASK 0x12 /* 16 bit r/w Interrupt Mask Reg */
-#define PHY_MARV_INT_STAT 0x13 /* 16 bit r/o Interrupt Status Reg */
-#define PHY_MARV_EXT_CTRL 0x14 /* 16 bit r/w Ext. PHY Specific Ctrl */
-#define PHY_MARV_RXE_CNT 0x15 /* 16 bit r/w Receive Error Counter */
-#define PHY_MARV_EXT_ADR 0x16 /* 16 bit r/w Ext. Ad. for Cable Diag. */
- /* 0x17: reserved */
-#define PHY_MARV_LED_CTRL 0x18 /* 16 bit r/w LED Control Reg */
-#define PHY_MARV_LED_OVER 0x19 /* 16 bit r/w Manual LED Override Reg */
-#define PHY_MARV_EXT_CTRL_2 0x1a /* 16 bit r/w Ext. PHY Specific Ctrl 2 */
-#define PHY_MARV_EXT_P_STAT 0x1b /* 16 bit r/w Ext. PHY Spec. Stat Reg */
-#define PHY_MARV_CABLE_DIAG 0x1c /* 16 bit r/o Cable Diagnostic Reg */
- /* 0x1d - 0x1f: reserved */
-
-/*----------------------------------------------------------------------------*/
-/*
- * Level One-PHY Registers, indirect addressed over XMAC
- */
-#define PHY_LONE_CTRL 0x00 /* 16 bit r/w PHY Control Register */
-#define PHY_LONE_STAT 0x01 /* 16 bit r/o PHY Status Register */
-#define PHY_LONE_ID0 0x02 /* 16 bit r/o PHY ID0 Register */
-#define PHY_LONE_ID1 0x03 /* 16 bit r/o PHY ID1 Register */
-#define PHY_LONE_AUNE_ADV 0x04 /* 16 bit r/w Auto-Neg. Advertisement */
-#define PHY_LONE_AUNE_LP 0x05 /* 16 bit r/o Link Part Ability Reg */
-#define PHY_LONE_AUNE_EXP 0x06 /* 16 bit r/o Auto-Neg. Expansion Reg */
-#define PHY_LONE_NEPG 0x07 /* 16 bit r/w Next Page Register */
-#define PHY_LONE_NEPG_LP 0x08 /* 16 bit r/o Next Page Link Partner */
- /* Level One-specific registers */
-#define PHY_LONE_1000T_CTRL 0x09 /* 16 bit r/w 1000Base-T Control Reg*/
-#define PHY_LONE_1000T_STAT 0x0a /* 16 bit r/o 1000Base-T Status Reg */
- /* 0x0b -0x0e: reserved */
-#define PHY_LONE_EXT_STAT 0x0f /* 16 bit r/o Extended Status Reg */
-#define PHY_LONE_PORT_CFG 0x10 /* 16 bit r/w Port Configuration Reg*/
-#define PHY_LONE_Q_STAT 0x11 /* 16 bit r/o Quick Status Reg */
-#define PHY_LONE_INT_ENAB 0x12 /* 16 bit r/w Interrupt Enable Reg */
-#define PHY_LONE_INT_STAT 0x13 /* 16 bit r/o Interrupt Status Reg */
-#define PHY_LONE_LED_CFG 0x14 /* 16 bit r/w LED Configuration Reg */
-#define PHY_LONE_PORT_CTRL 0x15 /* 16 bit r/w Port Control Reg */
-#define PHY_LONE_CIM 0x16 /* 16 bit r/o CIM Reg */
- /* 0x17 -0x1c: reserved */
-
-/*----------------------------------------------------------------------------*/
-/*
- * National-PHY Registers, indirect addressed over XMAC
- */
-#define PHY_NAT_CTRL 0x00 /* 16 bit r/w PHY Control Register */
-#define PHY_NAT_STAT 0x01 /* 16 bit r/w PHY Status Register */
-#define PHY_NAT_ID0 0x02 /* 16 bit r/o PHY ID0 Register */
-#define PHY_NAT_ID1 0x03 /* 16 bit r/o PHY ID1 Register */
-#define PHY_NAT_AUNE_ADV 0x04 /* 16 bit r/w Auto-Neg. Advertisement */
-#define PHY_NAT_AUNE_LP 0x05 /* 16 bit r/o Link Partner Ability Reg */
-#define PHY_NAT_AUNE_EXP 0x06 /* 16 bit r/o Auto-Neg. Expansion Reg */
-#define PHY_NAT_NEPG 0x07 /* 16 bit r/w Next Page Register */
-#define PHY_NAT_NEPG_LP 0x08 /* 16 bit r/o Next Page Link Partner Reg */
- /* National-specific registers */
-#define PHY_NAT_1000T_CTRL 0x09 /* 16 bit r/w 1000Base-T Control Reg */
-#define PHY_NAT_1000T_STAT 0x0a /* 16 bit r/o 1000Base-T Status Reg */
- /* 0x0b -0x0e: reserved */
-#define PHY_NAT_EXT_STAT 0x0f /* 16 bit r/o Extended Status Register */
-#define PHY_NAT_EXT_CTRL1 0x10 /* 16 bit r/o Extended Control Reg1 */
-#define PHY_NAT_Q_STAT1 0x11 /* 16 bit r/o Quick Status Reg1 */
-#define PHY_NAT_10B_OP 0x12 /* 16 bit r/o 10Base-T Operations Reg */
-#define PHY_NAT_EXT_CTRL2 0x13 /* 16 bit r/o Extended Control Reg1 */
-#define PHY_NAT_Q_STAT2 0x14 /* 16 bit r/o Quick Status Reg2 */
- /* 0x15 -0x18: reserved */
-#define PHY_NAT_PHY_ADDR 0x19 /* 16 bit r/o PHY Address Register */
-
-
-/*----------------------------------------------------------------------------*/
-
-/*
- * PHY bit definitions
- * Bits defined as PHY_X_..., PHY_B_..., PHY_L_... or PHY_N_... are
- * XMAC/Broadcom/LevelOne/National/Marvell-specific.
- * All other are general.
- */
-
-/***** PHY_XMAC_CTRL 16 bit r/w PHY Control Register *****/
-/***** PHY_BCOM_CTRL 16 bit r/w PHY Control Register *****/
-/***** PHY_MARV_CTRL 16 bit r/w PHY Status Register *****/
-/***** PHY_LONE_CTRL 16 bit r/w PHY Control Register *****/
-#define PHY_CT_RESET (1<<15) /* Bit 15: (sc) clear all PHY related regs */
-#define PHY_CT_LOOP (1<<14) /* Bit 14: enable Loopback over PHY */
-#define PHY_CT_SPS_LSB (1<<13) /* Bit 13: (BC,L1) Speed select, lower bit */
-#define PHY_CT_ANE (1<<12) /* Bit 12: Auto-Negotiation Enabled */
-#define PHY_CT_PDOWN (1<<11) /* Bit 11: (BC,L1) Power Down Mode */
-#define PHY_CT_ISOL (1<<10) /* Bit 10: (BC,L1) Isolate Mode */
-#define PHY_CT_RE_CFG (1<<9) /* Bit 9: (sc) Restart Auto-Negotiation */
-#define PHY_CT_DUP_MD (1<<8) /* Bit 8: Duplex Mode */
-#define PHY_CT_COL_TST (1<<7) /* Bit 7: (BC,L1) Collision Test enabled */
-#define PHY_CT_SPS_MSB (1<<6) /* Bit 6: (BC,L1) Speed select, upper bit */
- /* Bit 5..0: reserved */
-
-#define PHY_CT_SP1000 PHY_CT_SPS_MSB /* enable speed of 1000 Mbps */
-#define PHY_CT_SP100 PHY_CT_SPS_LSB /* enable speed of 100 Mbps */
-#define PHY_CT_SP10 (0) /* enable speed of 10 Mbps */
-
-
-/***** PHY_XMAC_STAT 16 bit r/w PHY Status Register *****/
-/***** PHY_BCOM_STAT 16 bit r/w PHY Status Register *****/
-/***** PHY_MARV_STAT 16 bit r/w PHY Status Register *****/
-/***** PHY_LONE_STAT 16 bit r/w PHY Status Register *****/
- /* Bit 15..9: reserved */
- /* (BC/L1) 100/10 Mbps cap bits ignored*/
-#define PHY_ST_EXT_ST (1<<8) /* Bit 8: Extended Status Present */
- /* Bit 7: reserved */
-#define PHY_ST_PRE_SUP (1<<6) /* Bit 6: (BC/L1) preamble suppression */
-#define PHY_ST_AN_OVER (1<<5) /* Bit 5: Auto-Negotiation Over */
-#define PHY_ST_REM_FLT (1<<4) /* Bit 4: Remote Fault Condition Occured */
-#define PHY_ST_AN_CAP (1<<3) /* Bit 3: Auto-Negotiation Capability */
-#define PHY_ST_LSYNC (1<<2) /* Bit 2: Link Synchronized */
-#define PHY_ST_JAB_DET (1<<1) /* Bit 1: (BC/L1) Jabber Detected */
-#define PHY_ST_EXT_REG (1<<0) /* Bit 0: Extended Register available */
-
-
-/***** PHY_XMAC_ID1 16 bit r/o PHY ID1 Register */
-/***** PHY_BCOM_ID1 16 bit r/o PHY ID1 Register */
-/***** PHY_MARV_ID1 16 bit r/o PHY ID1 Register */
-/***** PHY_LONE_ID1 16 bit r/o PHY ID1 Register */
-#define PHY_I1_OUI_MSK (0x3f<<10) /* Bit 15..10: Organization Unique ID */
-#define PHY_I1_MOD_NUM (0x3f<<4) /* Bit 9.. 4: Model Number */
-#define PHY_I1_REV_MSK 0x0f /* Bit 3.. 0: Revision Number */
-
-/* different Broadcom PHY Ids */
-#define PHY_BCOM_ID1_A1 0x6041
-#define PHY_BCOM_ID1_B2 0x6043
-#define PHY_BCOM_ID1_C0 0x6044
-#define PHY_BCOM_ID1_C5 0x6047
-
-
-/***** PHY_XMAC_AUNE_ADV 16 bit r/w Auto-Negotiation Advertisement *****/
-/***** PHY_XMAC_AUNE_LP 16 bit r/o Link Partner Ability Reg *****/
-#define PHY_AN_NXT_PG (1<<15) /* Bit 15: Request Next Page */
-#define PHY_X_AN_ACK (1<<14) /* Bit 14: (ro) Acknowledge Received */
-#define PHY_X_AN_RFB (3<<12) /* Bit 13..12: Remote Fault Bits */
- /* Bit 11.. 9: reserved */
-#define PHY_X_AN_PAUSE (3<<7) /* Bit 8.. 7: Pause Bits */
-#define PHY_X_AN_HD (1<<6) /* Bit 6: Half Duplex */
-#define PHY_X_AN_FD (1<<5) /* Bit 5: Full Duplex */
- /* Bit 4.. 0: reserved */
-
-/***** PHY_BCOM_AUNE_ADV 16 bit r/w Auto-Negotiation Advertisement *****/
-/***** PHY_BCOM_AUNE_LP 16 bit r/o Link Partner Ability Reg *****/
-/* PHY_AN_NXT_PG (see XMAC) Bit 15: Request Next Page */
- /* Bit 14: reserved */
-#define PHY_B_AN_RF (1<<13) /* Bit 13: Remote Fault */
- /* Bit 12: reserved */
-#define PHY_B_AN_ASP (1<<11) /* Bit 11: Asymmetric Pause */
-#define PHY_B_AN_PC (1<<10) /* Bit 10: Pause Capable */
- /* Bit 9..5: 100/10 BT cap bits ingnored */
-#define PHY_B_AN_SEL 0x1f /* Bit 4..0: Selector Field, 00001=Ethernet*/
-
-/***** PHY_LONE_AUNE_ADV 16 bit r/w Auto-Negotiation Advertisement *****/
-/***** PHY_LONE_AUNE_LP 16 bit r/o Link Partner Ability Reg *****/
-/* PHY_AN_NXT_PG (see XMAC) Bit 15: Request Next Page */
- /* Bit 14: reserved */
-#define PHY_L_AN_RF (1<<13) /* Bit 13: Remote Fault */
- /* Bit 12: reserved */
-#define PHY_L_AN_ASP (1<<11) /* Bit 11: Asymmetric Pause */
-#define PHY_L_AN_PC (1<<10) /* Bit 10: Pause Capable */
- /* Bit 9..5: 100/10 BT cap bits ingnored */
-#define PHY_L_AN_SEL 0x1f /* Bit 4..0: Selector Field, 00001=Ethernet*/
-
-/***** PHY_NAT_AUNE_ADV 16 bit r/w Auto-Negotiation Advertisement *****/
-/***** PHY_NAT_AUNE_LP 16 bit r/o Link Partner Ability Reg *****/
-/* PHY_AN_NXT_PG (see XMAC) Bit 15: Request Next Page */
- /* Bit 14: reserved */
-#define PHY_N_AN_RF (1<<13) /* Bit 13: Remote Fault */
- /* Bit 12: reserved */
-#define PHY_N_AN_100F (1<<11) /* Bit 11: 100Base-T2 FD Support */
-#define PHY_N_AN_100H (1<<10) /* Bit 10: 100Base-T2 HD Support */
- /* Bit 9..5: 100/10 BT cap bits ingnored */
-#define PHY_N_AN_SEL 0x1f /* Bit 4..0: Selector Field, 00001=Ethernet*/
-
-/* field type definition for PHY_x_AN_SEL */
-#define PHY_SEL_TYPE 0x01 /* 00001 = Ethernet */
-
-/***** PHY_XMAC_AUNE_EXP 16 bit r/o Auto-Negotiation Expansion Reg *****/
- /* Bit 15..4: reserved */
-#define PHY_ANE_LP_NP (1<<3) /* Bit 3: Link Partner can Next Page */
-#define PHY_ANE_LOC_NP (1<<2) /* Bit 2: Local PHY can Next Page */
-#define PHY_ANE_RX_PG (1<<1) /* Bit 1: Page Received */
- /* Bit 0: reserved */
-
-/***** PHY_BCOM_AUNE_EXP 16 bit r/o Auto-Negotiation Expansion Reg *****/
-/***** PHY_LONE_AUNE_EXP 16 bit r/o Auto-Negotiation Expansion Reg *****/
-/***** PHY_MARV_AUNE_EXP 16 bit r/o Auto-Negotiation Expansion Reg *****/
- /* Bit 15..5: reserved */
-#define PHY_ANE_PAR_DF (1<<4) /* Bit 4: Parallel Detection Fault */
-/* PHY_ANE_LP_NP (see XMAC) Bit 3: Link Partner can Next Page */
-/* PHY_ANE_LOC_NP (see XMAC) Bit 2: Local PHY can Next Page */
-/* PHY_ANE_RX_PG (see XMAC) Bit 1: Page Received */
-#define PHY_ANE_LP_CAP (1<<0) /* Bit 0: Link Partner Auto-Neg. Cap. */
-
-/***** PHY_XMAC_NEPG 16 bit r/w Next Page Register *****/
-/***** PHY_BCOM_NEPG 16 bit r/w Next Page Register *****/
-/***** PHY_LONE_NEPG 16 bit r/w Next Page Register *****/
-/***** PHY_XMAC_NEPG_LP 16 bit r/o Next Page Link Partner *****/
-/***** PHY_BCOM_NEPG_LP 16 bit r/o Next Page Link Partner *****/
-/***** PHY_LONE_NEPG_LP 16 bit r/o Next Page Link Partner *****/
-#define PHY_NP_MORE (1<<15) /* Bit 15: More, Next Pages to follow */
-#define PHY_NP_ACK1 (1<<14) /* Bit 14: (ro) Ack1, for receiving a message */
-#define PHY_NP_MSG_VAL (1<<13) /* Bit 13: Message Page valid */
-#define PHY_NP_ACK2 (1<<12) /* Bit 12: Ack2, comply with msg content */
-#define PHY_NP_TOG (1<<11) /* Bit 11: Toggle Bit, ensure sync */
-#define PHY_NP_MSG 0x07ff /* Bit 10..0: Message from/to Link Partner */
-
-/*
- * XMAC-Specific
- */
-/***** PHY_XMAC_EXT_STAT 16 bit r/w Extended Status Register *****/
-#define PHY_X_EX_FD (1<<15) /* Bit 15: Device Supports Full Duplex */
-#define PHY_X_EX_HD (1<<14) /* Bit 14: Device Supports Half Duplex */
- /* Bit 13..0: reserved */
-
-/***** PHY_XMAC_RES_ABI 16 bit r/o PHY Resolved Ability *****/
- /* Bit 15..9: reserved */
-#define PHY_X_RS_PAUSE (3<<7) /* Bit 8..7: selected Pause Mode */
-#define PHY_X_RS_HD (1<<6) /* Bit 6: Half Duplex Mode selected */
-#define PHY_X_RS_FD (1<<5) /* Bit 5: Full Duplex Mode selected */
-#define PHY_X_RS_ABLMIS (1<<4) /* Bit 4: duplex or pause cap mismatch */
-#define PHY_X_RS_PAUMIS (1<<3) /* Bit 3: pause capability mismatch */
- /* Bit 2..0: reserved */
-/*
- * Remote Fault Bits (PHY_X_AN_RFB) encoding
- */
-#define X_RFB_OK (0<<12) /* Bit 13..12 No errors, Link OK */
-#define X_RFB_LF (1<<12) /* Bit 13..12 Link Failure */
-#define X_RFB_OFF (2<<12) /* Bit 13..12 Offline */
-#define X_RFB_AN_ERR (3<<12) /* Bit 13..12 Auto-Negotiation Error */
-
-/*
- * Pause Bits (PHY_X_AN_PAUSE and PHY_X_RS_PAUSE) encoding
- */
-#define PHY_X_P_NO_PAUSE (0<<7) /* Bit 8..7: no Pause Mode */
-#define PHY_X_P_SYM_MD (1<<7) /* Bit 8..7: symmetric Pause Mode */
-#define PHY_X_P_ASYM_MD (2<<7) /* Bit 8..7: asymmetric Pause Mode */
-#define PHY_X_P_BOTH_MD (3<<7) /* Bit 8..7: both Pause Mode */
-
-
-/*
- * Broadcom-Specific
- */
-/***** PHY_BCOM_1000T_CTRL 16 bit r/w 1000Base-T Control Reg *****/
-#define PHY_B_1000C_TEST (7<<13) /* Bit 15..13: Test Modes */
-#define PHY_B_1000C_MSE (1<<12) /* Bit 12: Master/Slave Enable */
-#define PHY_B_1000C_MSC (1<<11) /* Bit 11: M/S Configuration */
-#define PHY_B_1000C_RD (1<<10) /* Bit 10: Repeater/DTE */
-#define PHY_B_1000C_AFD (1<<9) /* Bit 9: Advertise Full Duplex */
-#define PHY_B_1000C_AHD (1<<8) /* Bit 8: Advertise Half Duplex */
- /* Bit 7..0: reserved */
-
-/***** PHY_BCOM_1000T_STAT 16 bit r/o 1000Base-T Status Reg *****/
-/***** PHY_MARV_1000T_STAT 16 bit r/o 1000Base-T Status Reg *****/
-#define PHY_B_1000S_MSF (1<<15) /* Bit 15: Master/Slave Fault */
-#define PHY_B_1000S_MSR (1<<14) /* Bit 14: Master/Slave Result */
-#define PHY_B_1000S_LRS (1<<13) /* Bit 13: Local Receiver Status */
-#define PHY_B_1000S_RRS (1<<12) /* Bit 12: Remote Receiver Status */
-#define PHY_B_1000S_LP_FD (1<<11) /* Bit 11: Link Partner can FD */
-#define PHY_B_1000S_LP_HD (1<<10) /* Bit 10: Link Partner can HD */
- /* Bit 9..8: reserved */
-#define PHY_B_1000S_IEC 0xff /* Bit 7..0: Idle Error Count */
-
-/***** PHY_BCOM_EXT_STAT 16 bit r/o Extended Status Register *****/
-#define PHY_B_ES_X_FD_CAP (1<<15) /* Bit 15: 1000Base-X FD capable */
-#define PHY_B_ES_X_HD_CAP (1<<14) /* Bit 14: 1000Base-X HD capable */
-#define PHY_B_ES_T_FD_CAP (1<<13) /* Bit 13: 1000Base-T FD capable */
-#define PHY_B_ES_T_HD_CAP (1<<12) /* Bit 12: 1000Base-T HD capable */
- /* Bit 11..0: reserved */
-
-/***** PHY_BCOM_P_EXT_CTRL 16 bit r/w PHY Extended Control Reg *****/
-#define PHY_B_PEC_MAC_PHY (1<<15) /* Bit 15: 10BIT/GMI-Interface */
-#define PHY_B_PEC_DIS_CROSS (1<<14) /* Bit 14: Disable MDI Crossover */
-#define PHY_B_PEC_TX_DIS (1<<13) /* Bit 13: Tx output Disabled */
-#define PHY_B_PEC_INT_DIS (1<<12) /* Bit 12: Interrupts Disabled */
-#define PHY_B_PEC_F_INT (1<<11) /* Bit 11: Force Interrupt */
-#define PHY_B_PEC_BY_45 (1<<10) /* Bit 10: Bypass 4B5B-Decoder */
-#define PHY_B_PEC_BY_SCR (1<<9) /* Bit 9: Bypass Scrambler */
-#define PHY_B_PEC_BY_MLT3 (1<<8) /* Bit 8: Bypass MLT3 Encoder */
-#define PHY_B_PEC_BY_RXA (1<<7) /* Bit 7: Bypass Rx Alignm. */
-#define PHY_B_PEC_RES_SCR (1<<6) /* Bit 6: Reset Scrambler */
-#define PHY_B_PEC_EN_LTR (1<<5) /* Bit 5: Ena LED Traffic Mode */
-#define PHY_B_PEC_LED_ON (1<<4) /* Bit 4: Force LED's on */
-#define PHY_B_PEC_LED_OFF (1<<3) /* Bit 3: Force LED's off */
-#define PHY_B_PEC_EX_IPG (1<<2) /* Bit 2: Extend Tx IPG Mode */
-#define PHY_B_PEC_3_LED (1<<1) /* Bit 1: Three Link LED mode */
-#define PHY_B_PEC_HIGH_LA (1<<0) /* Bit 0: GMII FIFO Elasticy */
-
-/***** PHY_BCOM_P_EXT_STAT 16 bit r/o PHY Extended Status Reg *****/
- /* Bit 15..14: reserved */
-#define PHY_B_PES_CROSS_STAT (1<<13) /* Bit 13: MDI Crossover Status */
-#define PHY_B_PES_INT_STAT (1<<12) /* Bit 12: Interrupt Status */
-#define PHY_B_PES_RRS (1<<11) /* Bit 11: Remote Receiver Stat. */
-#define PHY_B_PES_LRS (1<<10) /* Bit 10: Local Receiver Stat. */
-#define PHY_B_PES_LOCKED (1<<9) /* Bit 9: Locked */
-#define PHY_B_PES_LS (1<<8) /* Bit 8: Link Status */
-#define PHY_B_PES_RF (1<<7) /* Bit 7: Remote Fault */
-#define PHY_B_PES_CE_ER (1<<6) /* Bit 6: Carrier Ext Error */
-#define PHY_B_PES_BAD_SSD (1<<5) /* Bit 5: Bad SSD */
-#define PHY_B_PES_BAD_ESD (1<<4) /* Bit 4: Bad ESD */
-#define PHY_B_PES_RX_ER (1<<3) /* Bit 3: Receive Error */
-#define PHY_B_PES_TX_ER (1<<2) /* Bit 2: Transmit Error */
-#define PHY_B_PES_LOCK_ER (1<<1) /* Bit 1: Lock Error */
-#define PHY_B_PES_MLT3_ER (1<<0) /* Bit 0: MLT3 code Error */
-
-/***** PHY_BCOM_FC_CTR 16 bit r/w False Carrier Counter *****/
- /* Bit 15..8: reserved */
-#define PHY_B_FC_CTR 0xff /* Bit 7..0: False Carrier Counter */
-
-/***** PHY_BCOM_RNO_CTR 16 bit r/w Receive NOT_OK Counter *****/
-#define PHY_B_RC_LOC_MSK 0xff00 /* Bit 15..8: Local Rx NOT_OK cnt */
-#define PHY_B_RC_REM_MSK 0x00ff /* Bit 7..0: Remote Rx NOT_OK cnt */
-
-/***** PHY_BCOM_AUX_CTRL 16 bit r/w Auxiliary Control Reg *****/
-#define PHY_B_AC_L_SQE (1<<15) /* Bit 15: Low Squelch */
-#define PHY_B_AC_LONG_PACK (1<<14) /* Bit 14: Rx Long Packets */
-#define PHY_B_AC_ER_CTRL (3<<12) /* Bit 13..12: Edgerate Control */
- /* Bit 11: reserved */
-#define PHY_B_AC_TX_TST (1<<10) /* Bit 10: Tx test bit, always 1 */
- /* Bit 9.. 8: reserved */
-#define PHY_B_AC_DIS_PRF (1<<7) /* Bit 7: dis part resp filter */
- /* Bit 6: reserved */
-#define PHY_B_AC_DIS_PM (1<<5) /* Bit 5: dis power management */
- /* Bit 4: reserved */
-#define PHY_B_AC_DIAG (1<<3) /* Bit 3: Diagnostic Mode */
- /* Bit 2.. 0: reserved */
-
-/***** PHY_BCOM_AUX_STAT 16 bit r/o Auxiliary Status Reg *****/
-#define PHY_B_AS_AN_C (1<<15) /* Bit 15: AutoNeg complete */
-#define PHY_B_AS_AN_CA (1<<14) /* Bit 14: AN Complete Ack */
-#define PHY_B_AS_ANACK_D (1<<13) /* Bit 13: AN Ack Detect */
-#define PHY_B_AS_ANAB_D (1<<12) /* Bit 12: AN Ability Detect */
-#define PHY_B_AS_NPW (1<<11) /* Bit 11: AN Next Page Wait */
-#define PHY_B_AS_AN_RES_MSK (7<<8) /* Bit 10..8: AN HDC */
-#define PHY_B_AS_PDF (1<<7) /* Bit 7: Parallel Detect. Fault */
-#define PHY_B_AS_RF (1<<6) /* Bit 6: Remote Fault */
-#define PHY_B_AS_ANP_R (1<<5) /* Bit 5: AN Page Received */
-#define PHY_B_AS_LP_ANAB (1<<4) /* Bit 4: LP AN Ability */
-#define PHY_B_AS_LP_NPAB (1<<3) /* Bit 3: LP Next Page Ability */
-#define PHY_B_AS_LS (1<<2) /* Bit 2: Link Status */
-#define PHY_B_AS_PRR (1<<1) /* Bit 1: Pause Resolution-Rx */
-#define PHY_B_AS_PRT (1<<0) /* Bit 0: Pause Resolution-Tx */
-
-#define PHY_B_AS_PAUSE_MSK (PHY_B_AS_PRR | PHY_B_AS_PRT)
-
-/***** PHY_BCOM_INT_STAT 16 bit r/o Interrupt Status Reg *****/
-/***** PHY_BCOM_INT_MASK 16 bit r/w Interrupt Mask Reg *****/
- /* Bit 15: reserved */
-#define PHY_B_IS_PSE (1<<14) /* Bit 14: Pair Swap Error */
-#define PHY_B_IS_MDXI_SC (1<<13) /* Bit 13: MDIX Status Change */
-#define PHY_B_IS_HCT (1<<12) /* Bit 12: counter above 32k */
-#define PHY_B_IS_LCT (1<<11) /* Bit 11: counter above 128 */
-#define PHY_B_IS_AN_PR (1<<10) /* Bit 10: Page Received */
-#define PHY_B_IS_NO_HDCL (1<<9) /* Bit 9: No HCD Link */
-#define PHY_B_IS_NO_HDC (1<<8) /* Bit 8: No HCD */
-#define PHY_B_IS_NEG_USHDC (1<<7) /* Bit 7: Negotiated Unsup. HCD */
-#define PHY_B_IS_SCR_S_ER (1<<6) /* Bit 6: Scrambler Sync Error */
-#define PHY_B_IS_RRS_CHANGE (1<<5) /* Bit 5: Remote Rx Stat Change */
-#define PHY_B_IS_LRS_CHANGE (1<<4) /* Bit 4: Local Rx Stat Change */
-#define PHY_B_IS_DUP_CHANGE (1<<3) /* Bit 3: Duplex Mode Change */
-#define PHY_B_IS_LSP_CHANGE (1<<2) /* Bit 2: Link Speed Change */
-#define PHY_B_IS_LST_CHANGE (1<<1) /* Bit 1: Link Status Changed */
-#define PHY_B_IS_CRC_ER (1<<0) /* Bit 0: CRC Error */
-
-#define PHY_B_DEF_MSK (~(PHY_B_IS_AN_PR | PHY_B_IS_LST_CHANGE))
-
-/* Pause Bits (PHY_B_AN_ASP and PHY_B_AN_PC) encoding */
-#define PHY_B_P_NO_PAUSE (0<<10) /* Bit 11..10: no Pause Mode */
-#define PHY_B_P_SYM_MD (1<<10) /* Bit 11..10: symmetric Pause Mode */
-#define PHY_B_P_ASYM_MD (2<<10) /* Bit 11..10: asymmetric Pause Mode */
-#define PHY_B_P_BOTH_MD (3<<10) /* Bit 11..10: both Pause Mode */
-
-/*
- * Resolved Duplex mode and Capabilities (Aux Status Summary Reg)
- */
-#define PHY_B_RES_1000FD (7<<8) /* Bit 10..8: 1000Base-T Full Dup. */
-#define PHY_B_RES_1000HD (6<<8) /* Bit 10..8: 1000Base-T Half Dup. */
-/* others: 100/10: invalid for us */
-
-/*
- * Level One-Specific
- */
-/***** PHY_LONE_1000T_CTRL 16 bit r/w 1000Base-T Control Reg *****/
-#define PHY_L_1000C_TEST (7<<13) /* Bit 15..13: Test Modes */
-#define PHY_L_1000C_MSE (1<<12) /* Bit 12: Master/Slave Enable */
-#define PHY_L_1000C_MSC (1<<11) /* Bit 11: M/S Configuration */
-#define PHY_L_1000C_RD (1<<10) /* Bit 10: Repeater/DTE */
-#define PHY_L_1000C_AFD (1<<9) /* Bit 9: Advertise Full Duplex */
-#define PHY_L_1000C_AHD (1<<8) /* Bit 8: Advertise Half Duplex */
- /* Bit 7..0: reserved */
-
-/***** PHY_LONE_1000T_STAT 16 bit r/o 1000Base-T Status Reg *****/
-#define PHY_L_1000S_MSF (1<<15) /* Bit 15: Master/Slave Fault */
-#define PHY_L_1000S_MSR (1<<14) /* Bit 14: Master/Slave Result */
-#define PHY_L_1000S_LRS (1<<13) /* Bit 13: Local Receiver Status */
-#define PHY_L_1000S_RRS (1<<12) /* Bit 12: Remote Receiver Status */
-#define PHY_L_1000S_LP_FD (1<<11) /* Bit 11: Link Partner can FD */
-#define PHY_L_1000S_LP_HD (1<<10) /* Bit 10: Link Partner can HD */
- /* Bit 9..8: reserved */
-#define PHY_B_1000S_IEC 0xff /* Bit 7..0: Idle Error Count */
-
-/***** PHY_LONE_EXT_STAT 16 bit r/o Extended Status Register *****/
-#define PHY_L_ES_X_FD_CAP (1<<15) /* Bit 15: 1000Base-X FD capable */
-#define PHY_L_ES_X_HD_CAP (1<<14) /* Bit 14: 1000Base-X HD capable */
-#define PHY_L_ES_T_FD_CAP (1<<13) /* Bit 13: 1000Base-T FD capable */
-#define PHY_L_ES_T_HD_CAP (1<<12) /* Bit 12: 1000Base-T HD capable */
- /* Bit 11..0: reserved */
-
-/***** PHY_LONE_PORT_CFG 16 bit r/w Port Configuration Reg *****/
-#define PHY_L_PC_REP_MODE (1<<15) /* Bit 15: Repeater Mode */
- /* Bit 14: reserved */
-#define PHY_L_PC_TX_DIS (1<<13) /* Bit 13: Tx output Disabled */
-#define PHY_L_PC_BY_SCR (1<<12) /* Bit 12: Bypass Scrambler */
-#define PHY_L_PC_BY_45 (1<<11) /* Bit 11: Bypass 4B5B-Decoder */
-#define PHY_L_PC_JAB_DIS (1<<10) /* Bit 10: Jabber Disabled */
-#define PHY_L_PC_SQE (1<<9) /* Bit 9: Enable Heartbeat */
-#define PHY_L_PC_TP_LOOP (1<<8) /* Bit 8: TP Loopback */
-#define PHY_L_PC_SSS (1<<7) /* Bit 7: Smart Speed Selection */
-#define PHY_L_PC_FIFO_SIZE (1<<6) /* Bit 6: FIFO Size */
-#define PHY_L_PC_PRE_EN (1<<5) /* Bit 5: Preamble Enable */
-#define PHY_L_PC_CIM (1<<4) /* Bit 4: Carrier Integrity Mon */
-#define PHY_L_PC_10_SER (1<<3) /* Bit 3: Use Serial Output */
-#define PHY_L_PC_ANISOL (1<<2) /* Bit 2: Unisolate Port */
-#define PHY_L_PC_TEN_BIT (1<<1) /* Bit 1: 10bit iface mode on */
-#define PHY_L_PC_ALTCLOCK (1<<0) /* Bit 0: (ro) ALTCLOCK Mode on */
-
-/***** PHY_LONE_Q_STAT 16 bit r/o Quick Status Reg *****/
-#define PHY_L_QS_D_RATE (3<<14) /* Bit 15..14: Data Rate */
-#define PHY_L_QS_TX_STAT (1<<13) /* Bit 13: Transmitting */
-#define PHY_L_QS_RX_STAT (1<<12) /* Bit 12: Receiving */
-#define PHY_L_QS_COL_STAT (1<<11) /* Bit 11: Collision */
-#define PHY_L_QS_L_STAT (1<<10) /* Bit 10: Link is up */
-#define PHY_L_QS_DUP_MOD (1<<9) /* Bit 9: Full/Half Duplex */
-#define PHY_L_QS_AN (1<<8) /* Bit 8: AutoNeg is On */
-#define PHY_L_QS_AN_C (1<<7) /* Bit 7: AN is Complete */
-#define PHY_L_QS_LLE (7<<4) /* Bit 6: Line Length Estim. */
-#define PHY_L_QS_PAUSE (1<<3) /* Bit 3: LP advertised Pause */
-#define PHY_L_QS_AS_PAUSE (1<<2) /* Bit 2: LP adv. asym. Pause */
-#define PHY_L_QS_ISOLATE (1<<1) /* Bit 1: CIM Isolated */
-#define PHY_L_QS_EVENT (1<<0) /* Bit 0: Event has occurred */
-
-/***** PHY_LONE_INT_ENAB 16 bit r/w Interrupt Enable Reg *****/
-/***** PHY_LONE_INT_STAT 16 bit r/o Interrupt Status Reg *****/
- /* Bit 15..14: reserved */
-#define PHY_L_IS_AN_F (1<<13) /* Bit 13: Auto-Negotiation fault */
- /* Bit 12: not described */
-#define PHY_L_IS_CROSS (1<<11) /* Bit 11: Crossover used */
-#define PHY_L_IS_POL (1<<10) /* Bit 10: Polarity correct. used */
-#define PHY_L_IS_SS (1<<9) /* Bit 9: Smart Speed Downgrade */
-#define PHY_L_IS_CFULL (1<<8) /* Bit 8: Counter Full */
-#define PHY_L_IS_AN_C (1<<7) /* Bit 7: AutoNeg Complete */
-#define PHY_L_IS_SPEED (1<<6) /* Bit 6: Speed Changed */
-#define PHY_L_IS_DUP (1<<5) /* Bit 5: Duplex Changed */
-#define PHY_L_IS_LS (1<<4) /* Bit 4: Link Status Changed */
-#define PHY_L_IS_ISOL (1<<3) /* Bit 3: Isolate Occured */
-#define PHY_L_IS_MDINT (1<<2) /* Bit 2: (ro) STAT: MII Int Pending */
-#define PHY_L_IS_INTEN (1<<1) /* Bit 1: ENAB: Enable IRQs */
-#define PHY_L_IS_FORCE (1<<0) /* Bit 0: ENAB: Force Interrupt */
-
-/* int. mask */
-#define PHY_L_DEF_MSK (PHY_L_IS_LS | PHY_L_IS_ISOL | PHY_L_IS_INTEN)
-
-/***** PHY_LONE_LED_CFG 16 bit r/w LED Configuration Reg *****/
-#define PHY_L_LC_LEDC (3<<14) /* Bit 15..14: Col/Blink/On/Off */
-#define PHY_L_LC_LEDR (3<<12) /* Bit 13..12: Rx/Blink/On/Off */
-#define PHY_L_LC_LEDT (3<<10) /* Bit 11..10: Tx/Blink/On/Off */
-#define PHY_L_LC_LEDG (3<<8) /* Bit 9..8: Giga/Blink/On/Off */
-#define PHY_L_LC_LEDS (3<<6) /* Bit 7..6: 10-100/Blink/On/Off */
-#define PHY_L_LC_LEDL (3<<4) /* Bit 5..4: Link/Blink/On/Off */
-#define PHY_L_LC_LEDF (3<<2) /* Bit 3..2: Duplex/Blink/On/Off */
-#define PHY_L_LC_PSTRECH (1<<1) /* Bit 1: Strech LED Pulses */
-#define PHY_L_LC_FREQ (1<<0) /* Bit 0: 30/100 ms */
-
-/***** PHY_LONE_PORT_CTRL 16 bit r/w Port Control Reg *****/
-#define PHY_L_PC_TX_TCLK (1<<15) /* Bit 15: Enable TX_TCLK */
- /* Bit 14: reserved */
-#define PHY_L_PC_ALT_NP (1<<13) /* Bit 14: Alternate Next Page */
-#define PHY_L_PC_GMII_ALT (1<<12) /* Bit 13: Alternate GMII driver */
- /* Bit 11: reserved */
-#define PHY_L_PC_TEN_CRS (1<<10) /* Bit 10: Extend CRS*/
- /* Bit 9..0: not described */
-
-/***** PHY_LONE_CIM 16 bit r/o CIM Reg *****/
-#define PHY_L_CIM_ISOL (255<<8)/* Bit 15..8: Isolate Count */
-#define PHY_L_CIM_FALSE_CAR (255<<0)/* Bit 7..0: False Carrier Count */
-
-
-/*
- * Pause Bits (PHY_L_AN_ASP and PHY_L_AN_PC) encoding
- */
-#define PHY_L_P_NO_PAUSE (0<<10) /* Bit 11..10: no Pause Mode */
-#define PHY_L_P_SYM_MD (1<<10) /* Bit 11..10: symmetric Pause Mode */
-#define PHY_L_P_ASYM_MD (2<<10) /* Bit 11..10: asymmetric Pause Mode */
-#define PHY_L_P_BOTH_MD (3<<10) /* Bit 11..10: both Pause Mode */
-
-
-/*
- * National-Specific
- */
-/***** PHY_NAT_1000T_CTRL 16 bit r/w 1000Base-T Control Reg *****/
-#define PHY_N_1000C_TEST (7<<13) /* Bit 15..13: Test Modes */
-#define PHY_N_1000C_MSE (1<<12) /* Bit 12: Master/Slave Enable */
-#define PHY_N_1000C_MSC (1<<11) /* Bit 11: M/S Configuration */
-#define PHY_N_1000C_RD (1<<10) /* Bit 10: Repeater/DTE */
-#define PHY_N_1000C_AFD (1<<9) /* Bit 9: Advertise Full Duplex */
-#define PHY_N_1000C_AHD (1<<8) /* Bit 8: Advertise Half Duplex */
-#define PHY_N_1000C_APC (1<<7) /* Bit 7: Asymmetric Pause Cap. */
- /* Bit 6..0: reserved */
-
-/***** PHY_NAT_1000T_STAT 16 bit r/o 1000Base-T Status Reg *****/
-#define PHY_N_1000S_MSF (1<<15) /* Bit 15: Master/Slave Fault */
-#define PHY_N_1000S_MSR (1<<14) /* Bit 14: Master/Slave Result */
-#define PHY_N_1000S_LRS (1<<13) /* Bit 13: Local Receiver Status */
-#define PHY_N_1000S_RRS (1<<12) /* Bit 12: Remote Receiver Status*/
-#define PHY_N_1000S_LP_FD (1<<11) /* Bit 11: Link Partner can FD */
-#define PHY_N_1000S_LP_HD (1<<10) /* Bit 10: Link Partner can HD */
-#define PHY_N_1000C_LP_APC (1<<9) /* Bit 9: LP Asym. Pause Cap. */
- /* Bit 8: reserved */
-#define PHY_N_1000S_IEC 0xff /* Bit 7..0: Idle Error Count */
-
-/***** PHY_NAT_EXT_STAT 16 bit r/o Extended Status Register *****/
-#define PHY_N_ES_X_FD_CAP (1<<15) /* Bit 15: 1000Base-X FD capable */
-#define PHY_N_ES_X_HD_CAP (1<<14) /* Bit 14: 1000Base-X HD capable */
-#define PHY_N_ES_T_FD_CAP (1<<13) /* Bit 13: 1000Base-T FD capable */
-#define PHY_N_ES_T_HD_CAP (1<<12) /* Bit 12: 1000Base-T HD capable */
- /* Bit 11..0: reserved */
-
-/* todo: those are still missing */
-/***** PHY_NAT_EXT_CTRL1 16 bit r/o Extended Control Reg1 *****/
-/***** PHY_NAT_Q_STAT1 16 bit r/o Quick Status Reg1 *****/
-/***** PHY_NAT_10B_OP 16 bit r/o 10Base-T Operations Reg *****/
-/***** PHY_NAT_EXT_CTRL2 16 bit r/o Extended Control Reg1 *****/
-/***** PHY_NAT_Q_STAT2 16 bit r/o Quick Status Reg2 *****/
-/***** PHY_NAT_PHY_ADDR 16 bit r/o PHY Address Register *****/
-
-/*
- * Marvell-Specific
- */
-/***** PHY_MARV_AUNE_ADV 16 bit r/w Auto-Negotiation Advertisement *****/
-/***** PHY_MARV_AUNE_LP 16 bit r/w Link Part Ability Reg *****/
-#define PHY_M_AN_NXT_PG BIT_15 /* Request Next Page */
-#define PHY_M_AN_ACK BIT_14 /* (ro) Acknowledge Received */
-#define PHY_M_AN_RF BIT_13 /* Remote Fault */
- /* Bit 12: reserved */
-#define PHY_M_AN_ASP BIT_11 /* Asymmetric Pause */
-#define PHY_M_AN_PC BIT_10 /* MAC Pause implemented */
-#define PHY_M_AN_100_FD BIT_8 /* Advertise 100Base-TX Full Duplex */
-#define PHY_M_AN_100_HD BIT_7 /* Advertise 100Base-TX Half Duplex */
-#define PHY_M_AN_10_FD BIT_6 /* Advertise 10Base-TX Full Duplex */
-#define PHY_M_AN_10_HD BIT_5 /* Advertise 10Base-TX Half Duplex */
-
-/* special defines for FIBER (88E1011S only) */
-#define PHY_M_AN_ASP_X BIT_8 /* Asymmetric Pause */
-#define PHY_M_AN_PC_X BIT_7 /* MAC Pause implemented */
-#define PHY_M_AN_1000X_AHD BIT_6 /* Advertise 10000Base-X Half Duplex */
-#define PHY_M_AN_1000X_AFD BIT_5 /* Advertise 10000Base-X Full Duplex */
-
-/* Pause Bits (PHY_M_AN_ASP_X and PHY_M_AN_PC_X) encoding */
-#define PHY_M_P_NO_PAUSE_X (0<<7) /* Bit 8.. 7: no Pause Mode */
-#define PHY_M_P_SYM_MD_X (1<<7) /* Bit 8.. 7: symmetric Pause Mode */
-#define PHY_M_P_ASYM_MD_X (2<<7) /* Bit 8.. 7: asymmetric Pause Mode */
-#define PHY_M_P_BOTH_MD_X (3<<7) /* Bit 8.. 7: both Pause Mode */
-
-/***** PHY_MARV_1000T_CTRL 16 bit r/w 1000Base-T Control Reg *****/
-#define PHY_M_1000C_TEST (7<<13) /* Bit 15..13: Test Modes */
-#define PHY_M_1000C_MSE (1<<12) /* Bit 12: Manual Master/Slave Enable */
-#define PHY_M_1000C_MSC (1<<11) /* Bit 11: M/S Configuration (1=Master) */
-#define PHY_M_1000C_MPD (1<<10) /* Bit 10: Multi-Port Device */
-#define PHY_M_1000C_AFD (1<<9) /* Bit 9: Advertise Full Duplex */
-#define PHY_M_1000C_AHD (1<<8) /* Bit 8: Advertise Half Duplex */
- /* Bit 7..0: reserved */
-
-/***** PHY_MARV_PHY_CTRL 16 bit r/w PHY Specific Ctrl Reg *****/
-#define PHY_M_PC_TX_FFD_MSK (3<<14) /* Bit 15..14: Tx FIFO Depth Mask */
-#define PHY_M_PC_RX_FFD_MSK (3<<12) /* Bit 13..12: Rx FIFO Depth Mask */
-#define PHY_M_PC_ASS_CRS_TX (1<<11) /* Bit 11: Assert CRS on Transmit */
-#define PHY_M_PC_FL_GOOD (1<<10) /* Bit 10: Force Link Good */
-#define PHY_M_PC_EN_DET_MSK (3<<8) /* Bit 9.. 8: Energy Detect Mask */
-#define PHY_M_PC_ENA_EXT_D (1<<7) /* Bit 7: Enable Ext. Distance (10BT) */
-#define PHY_M_PC_MDIX_MSK (3<<5) /* Bit 6.. 5: MDI/MDIX Config. Mask */
-#define PHY_M_PC_DIS_125CLK (1<<4) /* Bit 4: Disable 125 CLK */
-#define PHY_M_PC_MAC_POW_UP (1<<3) /* Bit 3: MAC Power up */
-#define PHY_M_PC_SQE_T_ENA (1<<2) /* Bit 2: SQE Test Enabled */
-#define PHY_M_PC_POL_R_DIS (1<<1) /* Bit 1: Polarity Reversal Disabled */
-#define PHY_M_PC_DIS_JABBER (1<<0) /* Bit 0: Disable Jabber */
-
-#define PHY_M_PC_EN_DET SHIFT8(2) /* Energy Detect (Mode 1) */
-#define PHY_M_PC_EN_DET_PLUS SHIFT8(3) /* Energy Detect Plus (Mode 2) */
-
-#define PHY_M_PC_MDI_XMODE(x) SHIFT5(x)
-#define PHY_M_PC_MAN_MDI 0 /* 00 = Manual MDI configuration */
-#define PHY_M_PC_MAN_MDIX 1 /* 01 = Manual MDIX configuration */
-#define PHY_M_PC_ENA_AUTO 3 /* 11 = Enable Automatic Crossover */
-
-/***** PHY_MARV_PHY_STAT 16 bit r/o PHY Specific Status Reg *****/
-#define PHY_M_PS_SPEED_MSK (3<<14) /* Bit 15..14: Speed Mask */
-#define PHY_M_PS_SPEED_1000 (1<<15) /* 10 = 1000 Mbps */
-#define PHY_M_PS_SPEED_100 (1<<14) /* 01 = 100 Mbps */
-#define PHY_M_PS_SPEED_10 0 /* 00 = 10 Mbps */
-#define PHY_M_PS_FULL_DUP (1<<13) /* Bit 13: Full Duplex */
-#define PHY_M_PS_PAGE_REC (1<<12) /* Bit 12: Page Received */
-#define PHY_M_PS_SPDUP_RES (1<<11) /* Bit 11: Speed & Duplex Resolved */
-#define PHY_M_PS_LINK_UP (1<<10) /* Bit 10: Link Up */
-#define PHY_M_PS_CABLE_MSK (3<<7) /* Bit 9.. 7: Cable Length Mask */
-#define PHY_M_PS_MDI_X_STAT (1<<6) /* Bit 6: MDI Crossover Stat (1=MDIX) */
-#define PHY_M_PS_DOWNS_STAT (1<<5) /* Bit 5: Downshift Status (1=downsh.) */
-#define PHY_M_PS_ENDET_STAT (1<<4) /* Bit 4: Energy Detect Status (1=act) */
-#define PHY_M_PS_TX_P_EN (1<<3) /* Bit 3: Tx Pause Enabled */
-#define PHY_M_PS_RX_P_EN (1<<2) /* Bit 2: Rx Pause Enabled */
-#define PHY_M_PS_POL_REV (1<<1) /* Bit 1: Polarity Reversed */
-#define PHY_M_PC_JABBER (1<<0) /* Bit 0: Jabber */
-
-#define PHY_M_PS_PAUSE_MSK (PHY_M_PS_TX_P_EN | PHY_M_PS_RX_P_EN)
-
-/***** PHY_MARV_INT_MASK 16 bit r/w Interrupt Mask Reg *****/
-/***** PHY_MARV_INT_STAT 16 bit r/o Interrupt Status Reg *****/
-#define PHY_M_IS_AN_ERROR (1<<15) /* Bit 15: Auto-Negotiation Error */
-#define PHY_M_IS_LSP_CHANGE (1<<14) /* Bit 14: Link Speed Changed */
-#define PHY_M_IS_DUP_CHANGE (1<<13) /* Bit 13: Duplex Mode Changed */
-#define PHY_M_IS_AN_PR (1<<12) /* Bit 12: Page Received */
-#define PHY_M_IS_AN_COMPL (1<<11) /* Bit 11: Auto-Negotiation Completed */
-#define PHY_M_IS_LST_CHANGE (1<<10) /* Bit 10: Link Status Changed */
-#define PHY_M_IS_SYMB_ERROR (1<<9) /* Bit 9: Symbol Error */
-#define PHY_M_IS_FALSE_CARR (1<<8) /* Bit 8: False Carrier */
-#define PHY_M_IS_FIFO_ERROR (1<<7) /* Bit 7: FIFO Overflow/Underrun Error */
-#define PHY_M_IS_MDI_CHANGE (1<<6) /* Bit 6: MDI Crossover Changed */
-#define PHY_M_IS_DOWNSH_DET (1<<5) /* Bit 5: Downshift Detected */
-#define PHY_M_IS_END_CHANGE (1<<4) /* Bit 4: Energy Detect Changed */
- /* Bit 3..2: reserved */
-#define PHY_M_IS_POL_CHANGE (1<<1) /* Bit 1: Polarity Changed */
-#define PHY_M_IS_JABBER (1<<0) /* Bit 0: Jabber */
-
-#define PHY_M_DEF_MSK (PHY_M_IS_AN_ERROR | PHY_M_IS_AN_PR | \
- PHY_M_IS_LST_CHANGE | PHY_M_IS_FIFO_ERROR)
-
-/***** PHY_MARV_EXT_CTRL 16 bit r/w Ext. PHY Specific Ctrl *****/
-#define PHY_M_EC_M_DSC_MSK (3<<10) /* Bit 11..10: Master downshift counter */
-#define PHY_M_EC_S_DSC_MSK (3<<8) /* Bit 9.. 8: Slave downshift counter */
-#define PHY_M_EC_MAC_S_MSK (7<<4) /* Bit 6.. 4: Def. MAC interface speed */
-#define PHY_M_EC_FIB_AN_ENA (1<<3) /* Bit 3: Fiber Auto-Neg. Enable */
-
-#define PHY_M_EC_M_DSC(x) SHIFT10(x) /* 00=1x; 01=2x; 10=3x; 11=4x */
-#define PHY_M_EC_S_DSC(x) SHIFT8(x) /* 00=dis; 01=1x; 10=2x; 11=3x */
-#define PHY_M_EC_MAC_S(x) SHIFT4(x) /* 01X=0; 110=2.5; 111=25 (MHz) */
-
-#define MAC_TX_CLK_0_MHZ 2
-#define MAC_TX_CLK_2_5_MHZ 6
-#define MAC_TX_CLK_25_MHZ 7
-
-/***** PHY_MARV_LED_CTRL 16 bit r/w LED Control Reg *****/
-#define PHY_M_LEDC_DIS_LED (1<<15) /* Bit 15: Disable LED */
-#define PHY_M_LEDC_PULS_MSK (7<<12) /* Bit 14..12: Pulse Stretch Mask */
-#define PHY_M_LEDC_F_INT (1<<11) /* Bit 11: Force Interrupt */
-#define PHY_M_LEDC_BL_R_MSK (7<<8) /* Bit 10.. 8: Blink Rate Mask */
- /* Bit 7.. 5: reserved */
-#define PHY_M_LEDC_LINK_MSK (3<<3) /* Bit 4.. 3: Link Control Mask */
-#define PHY_M_LEDC_DP_CTRL (1<<2) /* Bit 2: Duplex Control */
-#define PHY_M_LEDC_RX_CTRL (1<<1) /* Bit 1: Rx activity / Link */
-#define PHY_M_LEDC_TX_CTRL (1<<0) /* Bit 0: Tx activity / Link */
-
-#define PHY_M_LED_PULS_DUR(x) SHIFT12(x) /* Pulse Stretch Duration */
-
-#define PULS_NO_STR 0 /* no pulse stretching */
-#define PULS_21MS 1 /* 21 ms to 42 ms */
-#define PULS_42MS 2 /* 42 ms to 84 ms */
-#define PULS_84MS 3 /* 84 ms to 170 ms */
-#define PULS_170MS 4 /* 170 ms to 340 ms */
-#define PULS_340MS 5 /* 340 ms to 670 ms */
-#define PULS_670MS 6 /* 670 ms to 1.3 s */
-#define PULS_1300MS 7 /* 1.3 s to 2.7 s */
-
-#define PHY_M_LED_BLINK_RT(x) SHIFT8(x) /* Blink Rate */
-
-#define BLINK_42MS 0 /* 42 ms */
-#define BLINK_84MS 1 /* 84 ms */
-#define BLINK_170MS 2 /* 170 ms */
-#define BLINK_340MS 3 /* 340 ms */
-#define BLINK_670MS 4 /* 670 ms */
- /* values 5 - 7: reserved */
-
-/***** PHY_MARV_LED_OVER 16 bit r/w Manual LED Override Reg *****/
-#define PHY_M_LED_MO_DUP(x) SHIFT10(x) /* Bit 11..10: Duplex */
-#define PHY_M_LED_MO_10(x) SHIFT8(x) /* Bit 9.. 8: Link 10 */
-#define PHY_M_LED_MO_100(x) SHIFT6(x) /* Bit 7.. 6: Link 100 */
-#define PHY_M_LED_MO_1000(x) SHIFT4(x) /* Bit 5.. 4: Link 1000 */
-#define PHY_M_LED_MO_RX(x) SHIFT2(x) /* Bit 3.. 2: Rx */
-#define PHY_M_LED_MO_TX(x) SHIFT0(x) /* Bit 1.. 0: Tx */
-
-#define MO_LED_NORM 0
-#define MO_LED_BLINK 1
-#define MO_LED_OFF 2
-#define MO_LED_ON 3
-
-/***** PHY_MARV_EXT_CTRL_2 16 bit r/w Ext. PHY Specific Ctrl 2 *****/
- /* Bit 15.. 7: reserved */
-#define PHY_M_EC2_FI_IMPED (1<<6) /* Bit 6: Fiber Input Impedance */
-#define PHY_M_EC2_FO_IMPED (1<<5) /* Bit 5: Fiber Output Impedance */
-#define PHY_M_EC2_FO_M_CLK (1<<4) /* Bit 4: Fiber Mode Clock Enable */
-#define PHY_M_EC2_FO_BOOST (1<<3) /* Bit 3: Fiber Output Boost */
-#define PHY_M_EC2_FO_AM_MSK 7 /* Bit 2.. 0: Fiber Output Amplitude */
-
-/***** PHY_MARV_EXT_P_STAT 16 bit r/w Ext. PHY Specific Status *****/
-#define PHY_M_FC_AUTO_SEL (1<<15) /* Bit 15: Fiber/Copper Auto Sel. dis. */
-#define PHY_M_FC_AN_REG_ACC (1<<14) /* Bit 14: Fiber/Copper Autoneg. reg acc */
-#define PHY_M_FC_RESULUTION (1<<13) /* Bit 13: Fiber/Copper Resulution */
-#define PHY_M_SER_IF_AN_BP (1<<12) /* Bit 12: Ser IF autoneg. bypass enable */
-#define PHY_M_SER_IF_BP_ST (1<<11) /* Bit 11: Ser IF autoneg. bypass status */
-#define PHY_M_IRQ_POLARITY (1<<10) /* Bit 10: IRQ polarity */
- /* Bit 9..4: reserved */
-#define PHY_M_UNDOC1 (1<< 7) /* undocumented bit !! */
-#define PHY_M_MODE_MASK (0xf<<0)/* Bit 3..0: copy of HWCFG MODE[3:0] */
-
-
-/***** PHY_MARV_CABLE_DIAG 16 bit r/o Cable Diagnostic Reg *****/
-#define PHY_M_CABD_ENA_TEST (1<<15) /* Bit 15: Enable Test */
-#define PHY_M_CABD_STAT_MSK (3<<13) /* Bit 14..13: Status */
- /* Bit 12.. 8: reserved */
-#define PHY_M_CABD_DIST_MSK 0xff /* Bit 7.. 0: Distance */
-
-/* values for Cable Diagnostic Status (11=fail; 00=OK; 10=open; 01=short) */
-#define CABD_STAT_NORMAL 0
-#define CABD_STAT_SHORT 1
-#define CABD_STAT_OPEN 2
-#define CABD_STAT_FAIL 3
-
-
-/*
- * GMAC registers
- *
- * The GMAC registers are 16 or 32 bits wide.
- * The GMACs host processor interface is 16 bits wide,
- * therefore ALL registers will be addressed with 16 bit accesses.
- *
- * The following macros are provided to access the GMAC registers
- * GM_IN16(), GM_OUT16, GM_IN32(), GM_OUT32(), GM_INADR(), GM_OUTADR(),
- * GM_INHASH(), and GM_OUTHASH().
- * The macros are defined in SkGeHw.h.
- *
- * Note: NA reg = Network Address e.g DA, SA etc.
- *
- */
-
-/* Port Registers */
-#define GM_GP_STAT 0x0000 /* 16 bit r/o General Purpose Status */
-#define GM_GP_CTRL 0x0004 /* 16 bit r/w General Purpose Control */
-#define GM_TX_CTRL 0x0008 /* 16 bit r/w Transmit Control Reg. */
-#define GM_RX_CTRL 0x000c /* 16 bit r/w Receive Control Reg. */
-#define GM_TX_FLOW_CTRL 0x0010 /* 16 bit r/w Transmit Flow-Control */
-#define GM_TX_PARAM 0x0014 /* 16 bit r/w Transmit Parameter Reg. */
-#define GM_SERIAL_MODE 0x0018 /* 16 bit r/w Serial Mode Register */
-
-/* Source Address Registers */
-#define GM_SRC_ADDR_1L 0x001c /* 16 bit r/w Source Address 1 (low) */
-#define GM_SRC_ADDR_1M 0x0020 /* 16 bit r/w Source Address 1 (middle) */
-#define GM_SRC_ADDR_1H 0x0024 /* 16 bit r/w Source Address 1 (high) */
-#define GM_SRC_ADDR_2L 0x0028 /* 16 bit r/w Source Address 2 (low) */
-#define GM_SRC_ADDR_2M 0x002c /* 16 bit r/w Source Address 2 (middle) */
-#define GM_SRC_ADDR_2H 0x0030 /* 16 bit r/w Source Address 2 (high) */
-
-/* Multicast Address Hash Registers */
-#define GM_MC_ADDR_H1 0x0034 /* 16 bit r/w Multicast Address Hash 1 */
-#define GM_MC_ADDR_H2 0x0038 /* 16 bit r/w Multicast Address Hash 2 */
-#define GM_MC_ADDR_H3 0x003c /* 16 bit r/w Multicast Address Hash 3 */
-#define GM_MC_ADDR_H4 0x0040 /* 16 bit r/w Multicast Address Hash 4 */
-
-/* Interrupt Source Registers */
-#define GM_TX_IRQ_SRC 0x0044 /* 16 bit r/o Tx Overflow IRQ Source */
-#define GM_RX_IRQ_SRC 0x0048 /* 16 bit r/o Rx Overflow IRQ Source */
-#define GM_TR_IRQ_SRC 0x004c /* 16 bit r/o Tx/Rx Over. IRQ Source */
-
-/* Interrupt Mask Registers */
-#define GM_TX_IRQ_MSK 0x0050 /* 16 bit r/w Tx Overflow IRQ Mask */
-#define GM_RX_IRQ_MSK 0x0054 /* 16 bit r/w Rx Overflow IRQ Mask */
-#define GM_TR_IRQ_MSK 0x0058 /* 16 bit r/w Tx/Rx Over. IRQ Mask */
-
-/* Serial Management Interface (SMI) Registers */
-#define GM_SMI_CTRL 0x0080 /* 16 bit r/w SMI Control Register */
-#define GM_SMI_DATA 0x0084 /* 16 bit r/w SMI Data Register */
-#define GM_PHY_ADDR 0x0088 /* 16 bit r/w GPHY Address Register */
-
-/* MIB Counters */
-#define GM_MIB_CNT_BASE 0x0100 /* Base Address of MIB Counters */
-#define GM_MIB_CNT_SIZE 44 /* Number of MIB Counters */
-
-/*
- * MIB Counters base address definitions (low word) -
- * use offset 4 for access to high word (32 bit r/o)
- */
-#define GM_RXF_UC_OK \
- (GM_MIB_CNT_BASE + 0) /* Unicast Frames Received OK */
-#define GM_RXF_BC_OK \
- (GM_MIB_CNT_BASE + 8) /* Broadcast Frames Received OK */
-#define GM_RXF_MPAUSE \
- (GM_MIB_CNT_BASE + 16) /* Pause MAC Ctrl Frames Received */
-#define GM_RXF_MC_OK \
- (GM_MIB_CNT_BASE + 24) /* Multicast Frames Received OK */
-#define GM_RXF_FCS_ERR \
- (GM_MIB_CNT_BASE + 32) /* Rx Frame Check Seq. Error */
- /* GM_MIB_CNT_BASE + 40: reserved */
-#define GM_RXO_OK_LO \
- (GM_MIB_CNT_BASE + 48) /* Octets Received OK Low */
-#define GM_RXO_OK_HI \
- (GM_MIB_CNT_BASE + 56) /* Octets Received OK High */
-#define GM_RXO_ERR_LO \
- (GM_MIB_CNT_BASE + 64) /* Octets Received Invalid Low */
-#define GM_RXO_ERR_HI \
- (GM_MIB_CNT_BASE + 72) /* Octets Received Invalid High */
-#define GM_RXF_SHT \
- (GM_MIB_CNT_BASE + 80) /* Frames <64 Byte Received OK */
-#define GM_RXE_FRAG \
- (GM_MIB_CNT_BASE + 88) /* Frames <64 Byte Received with FCS Err */
-#define GM_RXF_64B \
- (GM_MIB_CNT_BASE + 96) /* 64 Byte Rx Frame */
-#define GM_RXF_127B \
- (GM_MIB_CNT_BASE + 104) /* 65-127 Byte Rx Frame */
-#define GM_RXF_255B \
- (GM_MIB_CNT_BASE + 112) /* 128-255 Byte Rx Frame */
-#define GM_RXF_511B \
- (GM_MIB_CNT_BASE + 120) /* 256-511 Byte Rx Frame */
-#define GM_RXF_1023B \
- (GM_MIB_CNT_BASE + 128) /* 512-1023 Byte Rx Frame */
-#define GM_RXF_1518B \
- (GM_MIB_CNT_BASE + 136) /* 1024-1518 Byte Rx Frame */
-#define GM_RXF_MAX_SZ \
- (GM_MIB_CNT_BASE + 144) /* 1519-MaxSize Byte Rx Frame */
-#define GM_RXF_LNG_ERR \
- (GM_MIB_CNT_BASE + 152) /* Rx Frame too Long Error */
-#define GM_RXF_JAB_PKT \
- (GM_MIB_CNT_BASE + 160) /* Rx Jabber Packet Frame */
- /* GM_MIB_CNT_BASE + 168: reserved */
-#define GM_RXE_FIFO_OV \
- (GM_MIB_CNT_BASE + 176) /* Rx FIFO overflow Event */
- /* GM_MIB_CNT_BASE + 184: reserved */
-#define GM_TXF_UC_OK \
- (GM_MIB_CNT_BASE + 192) /* Unicast Frames Xmitted OK */
-#define GM_TXF_BC_OK \
- (GM_MIB_CNT_BASE + 200) /* Broadcast Frames Xmitted OK */
-#define GM_TXF_MPAUSE \
- (GM_MIB_CNT_BASE + 208) /* Pause MAC Ctrl Frames Xmitted */
-#define GM_TXF_MC_OK \
- (GM_MIB_CNT_BASE + 216) /* Multicast Frames Xmitted OK */
-#define GM_TXO_OK_LO \
- (GM_MIB_CNT_BASE + 224) /* Octets Transmitted OK Low */
-#define GM_TXO_OK_HI \
- (GM_MIB_CNT_BASE + 232) /* Octets Transmitted OK High */
-#define GM_TXF_64B \
- (GM_MIB_CNT_BASE + 240) /* 64 Byte Tx Frame */
-#define GM_TXF_127B \
- (GM_MIB_CNT_BASE + 248) /* 65-127 Byte Tx Frame */
-#define GM_TXF_255B \
- (GM_MIB_CNT_BASE + 256) /* 128-255 Byte Tx Frame */
-#define GM_TXF_511B \
- (GM_MIB_CNT_BASE + 264) /* 256-511 Byte Tx Frame */
-#define GM_TXF_1023B \
- (GM_MIB_CNT_BASE + 272) /* 512-1023 Byte Tx Frame */
-#define GM_TXF_1518B \
- (GM_MIB_CNT_BASE + 280) /* 1024-1518 Byte Tx Frame */
-#define GM_TXF_MAX_SZ \
- (GM_MIB_CNT_BASE + 288) /* 1519-MaxSize Byte Tx Frame */
- /* GM_MIB_CNT_BASE + 296: reserved */
-#define GM_TXF_COL \
- (GM_MIB_CNT_BASE + 304) /* Tx Collision */
-#define GM_TXF_LAT_COL \
- (GM_MIB_CNT_BASE + 312) /* Tx Late Collision */
-#define GM_TXF_ABO_COL \
- (GM_MIB_CNT_BASE + 320) /* Tx aborted due to Exces. Col. */
-#define GM_TXF_MUL_COL \
- (GM_MIB_CNT_BASE + 328) /* Tx Multiple Collision */
-#define GM_TXF_SNG_COL \
- (GM_MIB_CNT_BASE + 336) /* Tx Single Collision */
-#define GM_TXE_FIFO_UR \
- (GM_MIB_CNT_BASE + 344) /* Tx FIFO Underrun Event */
-
-/*----------------------------------------------------------------------------*/
-/*
- * GMAC Bit Definitions
- *
- * If the bit access behaviour differs from the register access behaviour
- * (r/w, r/o) this is documented after the bit number.
- * The following bit access behaviours are used:
- * (sc) self clearing
- * (r/o) read only
- */
-
-/* GM_GP_STAT 16 bit r/o General Purpose Status Register */
-#define GM_GPSR_SPEED (1<<15) /* Bit 15: Port Speed (1 = 100 Mbps) */
-#define GM_GPSR_DUPLEX (1<<14) /* Bit 14: Duplex Mode (1 = Full) */
-#define GM_GPSR_FC_TX_DIS (1<<13) /* Bit 13: Tx Flow-Control Mode Disabled */
-#define GM_GPSR_LINK_UP (1<<12) /* Bit 12: Link Up Status */
-#define GM_GPSR_PAUSE (1<<11) /* Bit 11: Pause State */
-#define GM_GPSR_TX_ACTIVE (1<<10) /* Bit 10: Tx in Progress */
-#define GM_GPSR_EXC_COL (1<<9) /* Bit 9: Excessive Collisions Occured */
-#define GM_GPSR_LAT_COL (1<<8) /* Bit 8: Late Collisions Occured */
- /* Bit 7..6: reserved */
-#define GM_GPSR_PHY_ST_CH (1<<5) /* Bit 5: PHY Status Change */
-#define GM_GPSR_GIG_SPEED (1<<4) /* Bit 4: Gigabit Speed (1 = 1000 Mbps) */
-#define GM_GPSR_PART_MODE (1<<3) /* Bit 3: Partition mode */
-#define GM_GPSR_FC_RX_DIS (1<<2) /* Bit 2: Rx Flow-Control Mode Disabled */
-#define GM_GPSR_PROM_EN (1<<1) /* Bit 1: Promiscuous Mode Enabled */
- /* Bit 0: reserved */
-
-/* GM_GP_CTRL 16 bit r/w General Purpose Control Register */
- /* Bit 15: reserved */
-#define GM_GPCR_PROM_ENA (1<<14) /* Bit 14: Enable Promiscuous Mode */
-#define GM_GPCR_FC_TX_DIS (1<<13) /* Bit 13: Disable Tx Flow-Control Mode */
-#define GM_GPCR_TX_ENA (1<<12) /* Bit 12: Enable Transmit */
-#define GM_GPCR_RX_ENA (1<<11) /* Bit 11: Enable Receive */
-#define GM_GPCR_BURST_ENA (1<<10) /* Bit 10: Enable Burst Mode */
-#define GM_GPCR_LOOP_ENA (1<<9) /* Bit 9: Enable MAC Loopback Mode */
-#define GM_GPCR_PART_ENA (1<<8) /* Bit 8: Enable Partition Mode */
-#define GM_GPCR_GIGS_ENA (1<<7) /* Bit 7: Gigabit Speed (1000 Mbps) */
-#define GM_GPCR_FL_PASS (1<<6) /* Bit 6: Force Link Pass */
-#define GM_GPCR_DUP_FULL (1<<5) /* Bit 5: Full Duplex Mode */
-#define GM_GPCR_FC_RX_DIS (1<<4) /* Bit 4: Disable Rx Flow-Control Mode */
-#define GM_GPCR_SPEED_100 (1<<3) /* Bit 3: Port Speed 100 Mbps */
-#define GM_GPCR_AU_DUP_DIS (1<<2) /* Bit 2: Disable Auto-Update Duplex */
-#define GM_GPCR_AU_FCT_DIS (1<<1) /* Bit 1: Disable Auto-Update Flow-C. */
-#define GM_GPCR_AU_SPD_DIS (1<<0) /* Bit 0: Disable Auto-Update Speed */
-
-#define GM_GPCR_SPEED_1000 (GM_GPCR_GIGS_ENA | GM_GPCR_SPEED_100)
-#define GM_GPCR_AU_ALL_DIS (GM_GPCR_AU_DUP_DIS | GM_GPCR_AU_FCT_DIS |\
- GM_GPCR_AU_SPD_DIS)
-
-/* GM_TX_CTRL 16 bit r/w Transmit Control Register */
-#define GM_TXCR_FORCE_JAM (1<<15) /* Bit 15: Force Jam / Flow-Control */
-#define GM_TXCR_CRC_DIS (1<<14) /* Bit 14: Disable insertion of CRC */
-#define GM_TXCR_PAD_DIS (1<<13) /* Bit 13: Disable padding of packets */
-#define GM_TXCR_COL_THR_MSK (7<<10) /* Bit 12..10: Collision Threshold */
-
-#define TX_COL_THR(x) (SHIFT10(x) & GM_TXCR_COL_THR_MSK)
-
-#define TX_COL_DEF 0x04
-
-/* GM_RX_CTRL 16 bit r/w Receive Control Register */
-#define GM_RXCR_UCF_ENA (1<<15) /* Bit 15: Enable Unicast filtering */
-#define GM_RXCR_MCF_ENA (1<<14) /* Bit 14: Enable Multicast filtering */
-#define GM_RXCR_CRC_DIS (1<<13) /* Bit 13: Remove 4-byte CRC */
-#define GM_RXCR_PASS_FC (1<<12) /* Bit 12: Pass FC packets to FIFO */
-
-/* GM_TX_PARAM 16 bit r/w Transmit Parameter Register */
-#define GM_TXPA_JAMLEN_MSK (0x03<<14) /* Bit 15..14: Jam Length */
-#define GM_TXPA_JAMIPG_MSK (0x1f<<9) /* Bit 13..9: Jam IPG */
-#define GM_TXPA_JAMDAT_MSK (0x1f<<4) /* Bit 8..4: IPG Jam to Data */
- /* Bit 3..0: reserved */
-
-#define TX_JAM_LEN_VAL(x) (SHIFT14(x) & GM_TXPA_JAMLEN_MSK)
-#define TX_JAM_IPG_VAL(x) (SHIFT9(x) & GM_TXPA_JAMIPG_MSK)
-#define TX_IPG_JAM_DATA(x) (SHIFT4(x) & GM_TXPA_JAMDAT_MSK)
-
-#define TX_JAM_LEN_DEF 0x03
-#define TX_JAM_IPG_DEF 0x0b
-#define TX_IPG_JAM_DEF 0x1c
-
-/* GM_SERIAL_MODE 16 bit r/w Serial Mode Register */
-#define GM_SMOD_DATABL_MSK (0x1f<<11) /* Bit 15..11: Data Blinder (r/o) */
-#define GM_SMOD_LIMIT_4 (1<<10) /* Bit 10: 4 consecutive Tx trials */
-#define GM_SMOD_VLAN_ENA (1<<9) /* Bit 9: Enable VLAN (Max. Frame Len) */
-#define GM_SMOD_JUMBO_ENA (1<<8) /* Bit 8: Enable Jumbo (Max. Frame Len) */
- /* Bit 7..5: reserved */
-#define GM_SMOD_IPG_MSK 0x1f /* Bit 4..0: Inter-Packet Gap (IPG) */
-
-#define DATA_BLIND_VAL(x) (SHIFT11(x) & GM_SMOD_DATABL_MSK)
-#define DATA_BLIND_DEF 0x04
-
-#define IPG_DATA_VAL(x) (x & GM_SMOD_IPG_MSK)
-#define IPG_DATA_DEF 0x1e
-
-/* GM_SMI_CTRL 16 bit r/w SMI Control Register */
-#define GM_SMI_CT_PHY_A_MSK (0x1f<<11) /* Bit 15..11: PHY Device Address */
-#define GM_SMI_CT_REG_A_MSK (0x1f<<6) /* Bit 10.. 6: PHY Register Address */
-#define GM_SMI_CT_OP_RD (1<<5) /* Bit 5: OpCode Read (0=Write)*/
-#define GM_SMI_CT_RD_VAL (1<<4) /* Bit 4: Read Valid (Read completed) */
-#define GM_SMI_CT_BUSY (1<<3) /* Bit 3: Busy (Operation in progress) */
- /* Bit 2..0: reserved */
-
-#define GM_SMI_CT_PHY_AD(x) (SHIFT11(x) & GM_SMI_CT_PHY_A_MSK)
-#define GM_SMI_CT_REG_AD(x) (SHIFT6(x) & GM_SMI_CT_REG_A_MSK)
-
- /* GM_PHY_ADDR 16 bit r/w GPHY Address Register */
- /* Bit 15..6: reserved */
-#define GM_PAR_MIB_CLR (1<<5) /* Bit 5: Set MIB Clear Counter Mode */
-#define GM_PAR_MIB_TST (1<<4) /* Bit 4: MIB Load Counter (Test Mode) */
- /* Bit 3..0: reserved */
-
-/* Receive Frame Status Encoding */
-#define GMR_FS_LEN (0xffffUL<<16) /* Bit 31..16: Rx Frame Length */
- /* Bit 15..14: reserved */
-#define GMR_FS_VLAN (1L<<13) /* Bit 13: VLAN Packet */
-#define GMR_FS_JABBER (1L<<12) /* Bit 12: Jabber Packet */
-#define GMR_FS_UN_SIZE (1L<<11) /* Bit 11: Undersize Packet */
-#define GMR_FS_MC (1L<<10) /* Bit 10: Multicast Packet */
-#define GMR_FS_BC (1L<<9) /* Bit 9: Broadcast Packet */
-#define GMR_FS_RX_OK (1L<<8) /* Bit 8: Receive OK (Good Packet) */
-#define GMR_FS_GOOD_FC (1L<<7) /* Bit 7: Good Flow-Control Packet */
-#define GMR_FS_BAD_FC (1L<<6) /* Bit 6: Bad Flow-Control Packet */
-#define GMR_FS_MII_ERR (1L<<5) /* Bit 5: MII Error */
-#define GMR_FS_LONG_ERR (1L<<4) /* Bit 4: Too Long Packet */
-#define GMR_FS_FRAGMENT (1L<<3) /* Bit 3: Fragment */
- /* Bit 2: reserved */
-#define GMR_FS_CRC_ERR (1L<<1) /* Bit 1: CRC Error */
-#define GMR_FS_RX_FF_OV (1L<<0) /* Bit 0: Rx FIFO Overflow */
-
-/*
- * GMR_FS_ANY_ERR (analogous to XMR_FS_ANY_ERR)
- */
-#define GMR_FS_ANY_ERR (GMR_FS_CRC_ERR | \
- GMR_FS_LONG_ERR | \
- GMR_FS_MII_ERR | \
- GMR_FS_BAD_FC | \
- GMR_FS_GOOD_FC | \
- GMR_FS_JABBER)
-
-/* Rx GMAC FIFO Flush Mask (default) */
-#define RX_FF_FL_DEF_MSK (GMR_FS_CRC_ERR | \
- GMR_FS_RX_FF_OV | \
- GMR_FS_MII_ERR | \
- GMR_FS_BAD_FC | \
- GMR_FS_GOOD_FC | \
- GMR_FS_UN_SIZE | \
- GMR_FS_JABBER)
-
-/* typedefs *******************************************************************/
-
-
-/* function prototypes ********************************************************/
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-#endif /* __INC_XMAC_H */
diff --git a/drivers/net/sk98lin/skaddr.c b/drivers/net/sk98lin/skaddr.c
deleted file mode 100644
index 6e6c56a..0000000
--- a/drivers/net/sk98lin/skaddr.c
+++ /dev/null
@@ -1,1788 +0,0 @@
-/******************************************************************************
- *
- * Name: skaddr.c
- * Project: Gigabit Ethernet Adapters, ADDR-Module
- * Version: $Revision: 1.52 $
- * Date: $Date: 2003/06/02 13:46:15 $
- * Purpose: Manage Addresses (Multicast and Unicast) and Promiscuous Mode.
- *
- ******************************************************************************/
-
-/******************************************************************************
- *
- * (C)Copyright 1998-2002 SysKonnect GmbH.
- * (C)Copyright 2002-2003 Marvell.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-/******************************************************************************
- *
- * Description:
- *
- * This module is intended to manage multicast addresses, address override,
- * and promiscuous mode on GEnesis and Yukon adapters.
- *
- * Address Layout:
- * port address: physical MAC address
- * 1st exact match: logical MAC address (GEnesis only)
- * 2nd exact match: RLMT multicast (GEnesis only)
- * exact match 3-13: OS-specific multicasts (GEnesis only)
- *
- * Include File Hierarchy:
- *
- * "skdrv1st.h"
- * "skdrv2nd.h"
- *
- ******************************************************************************/
-
-#if (defined(DEBUG) || ((!defined(LINT)) && (!defined(SK_SLIM))))
-static const char SysKonnectFileId[] =
- "@(#) $Id: skaddr.c,v 1.52 2003/06/02 13:46:15 tschilli Exp $ (C) Marvell.";
-#endif /* DEBUG ||!LINT || !SK_SLIM */
-
-#define __SKADDR_C
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* cplusplus */
-
-#include "h/skdrv1st.h"
-#include "h/skdrv2nd.h"
-
-/* defines ********************************************************************/
-
-
-#define XMAC_POLY 0xEDB88320UL /* CRC32-Poly - XMAC: Little Endian */
-#define GMAC_POLY 0x04C11DB7L /* CRC16-Poly - GMAC: Little Endian */
-#define HASH_BITS 6 /* #bits in hash */
-#define SK_MC_BIT 0x01
-
-/* Error numbers and messages. */
-
-#define SKERR_ADDR_E001 (SK_ERRBASE_ADDR + 0)
-#define SKERR_ADDR_E001MSG "Bad Flags."
-#define SKERR_ADDR_E002 (SKERR_ADDR_E001 + 1)
-#define SKERR_ADDR_E002MSG "New Error."
-
-/* typedefs *******************************************************************/
-
-/* None. */
-
-/* global variables ***********************************************************/
-
-/* 64-bit hash values with all bits set. */
-
-static const SK_U16 OnesHash[4] = {0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF};
-
-/* local variables ************************************************************/
-
-#ifdef DEBUG
-static int Next0[SK_MAX_MACS] = {0};
-#endif /* DEBUG */
-
-static int SkAddrGmacMcAdd(SK_AC *pAC, SK_IOC IoC, SK_U32 PortNumber,
- SK_MAC_ADDR *pMc, int Flags);
-static int SkAddrGmacMcClear(SK_AC *pAC, SK_IOC IoC, SK_U32 PortNumber,
- int Flags);
-static int SkAddrGmacMcUpdate(SK_AC *pAC, SK_IOC IoC, SK_U32 PortNumber);
-static int SkAddrGmacPromiscuousChange(SK_AC *pAC, SK_IOC IoC,
- SK_U32 PortNumber, int NewPromMode);
-static int SkAddrXmacMcAdd(SK_AC *pAC, SK_IOC IoC, SK_U32 PortNumber,
- SK_MAC_ADDR *pMc, int Flags);
-static int SkAddrXmacMcClear(SK_AC *pAC, SK_IOC IoC, SK_U32 PortNumber,
- int Flags);
-static int SkAddrXmacMcUpdate(SK_AC *pAC, SK_IOC IoC, SK_U32 PortNumber);
-static int SkAddrXmacPromiscuousChange(SK_AC *pAC, SK_IOC IoC,
- SK_U32 PortNumber, int NewPromMode);
-
-/* functions ******************************************************************/
-
-/******************************************************************************
- *
- * SkAddrInit - initialize data, set state to init
- *
- * Description:
- *
- * SK_INIT_DATA
- * ============
- *
- * This routine clears the multicast tables and resets promiscuous mode.
- * Some entries are reserved for the "logical MAC address", the
- * SK-RLMT multicast address, and the BPDU multicast address.
- *
- *
- * SK_INIT_IO
- * ==========
- *
- * All permanent MAC addresses are read from EPROM.
- * If the current MAC addresses are not already set in software,
- * they are set to the values of the permanent addresses.
- * The current addresses are written to the corresponding MAC.
- *
- *
- * SK_INIT_RUN
- * ===========
- *
- * Nothing.
- *
- * Context:
- * init, pageable
- *
- * Returns:
- * SK_ADDR_SUCCESS
- */
-int SkAddrInit(
-SK_AC *pAC, /* the adapter context */
-SK_IOC IoC, /* I/O context */
-int Level) /* initialization level */
-{
- int j;
- SK_U32 i;
- SK_U8 *InAddr;
- SK_U16 *OutAddr;
- SK_ADDR_PORT *pAPort;
-
- switch (Level) {
- case SK_INIT_DATA:
- SK_MEMSET((char *) &pAC->Addr, (SK_U8) 0,
- (SK_U16) sizeof(SK_ADDR));
-
- for (i = 0; i < SK_MAX_MACS; i++) {
- pAPort = &pAC->Addr.Port[i];
- pAPort->PromMode = SK_PROM_MODE_NONE;
-
- pAPort->FirstExactMatchRlmt = SK_ADDR_FIRST_MATCH_RLMT;
- pAPort->FirstExactMatchDrv = SK_ADDR_FIRST_MATCH_DRV;
- pAPort->NextExactMatchRlmt = SK_ADDR_FIRST_MATCH_RLMT;
- pAPort->NextExactMatchDrv = SK_ADDR_FIRST_MATCH_DRV;
- }
-#ifdef xDEBUG
- for (i = 0; i < SK_MAX_MACS; i++) {
- if (pAC->Addr.Port[i].NextExactMatchRlmt <
- SK_ADDR_FIRST_MATCH_RLMT) {
- Next0[i] |= 4;
- }
- }
-#endif /* DEBUG */
- /* pAC->Addr.InitDone = SK_INIT_DATA; */
- break;
-
- case SK_INIT_IO:
-#ifndef SK_NO_RLMT
- for (i = 0; i < SK_MAX_NETS; i++) {
- pAC->Addr.Net[i].ActivePort = pAC->Rlmt.Net[i].ActivePort;
- }
-#endif /* !SK_NO_RLMT */
-#ifdef xDEBUG
- for (i = 0; i < SK_MAX_MACS; i++) {
- if (pAC->Addr.Port[i].NextExactMatchRlmt <
- SK_ADDR_FIRST_MATCH_RLMT) {
- Next0[i] |= 8;
- }
- }
-#endif /* DEBUG */
-
- /* Read permanent logical MAC address from Control Register File. */
- for (j = 0; j < SK_MAC_ADDR_LEN; j++) {
- InAddr = (SK_U8 *) &pAC->Addr.Net[0].PermanentMacAddress.a[j];
- SK_IN8(IoC, B2_MAC_1 + j, InAddr);
- }
-
- if (!pAC->Addr.Net[0].CurrentMacAddressSet) {
- /* Set the current logical MAC address to the permanent one. */
- pAC->Addr.Net[0].CurrentMacAddress =
- pAC->Addr.Net[0].PermanentMacAddress;
- pAC->Addr.Net[0].CurrentMacAddressSet = SK_TRUE;
- }
-
- /* Set the current logical MAC address. */
- pAC->Addr.Port[pAC->Addr.Net[0].ActivePort].Exact[0] =
- pAC->Addr.Net[0].CurrentMacAddress;
-#if SK_MAX_NETS > 1
- /* Set logical MAC address for net 2 to (log | 3). */
- if (!pAC->Addr.Net[1].CurrentMacAddressSet) {
- pAC->Addr.Net[1].PermanentMacAddress =
- pAC->Addr.Net[0].PermanentMacAddress;
- pAC->Addr.Net[1].PermanentMacAddress.a[5] |= 3;
- /* Set the current logical MAC address to the permanent one. */
- pAC->Addr.Net[1].CurrentMacAddress =
- pAC->Addr.Net[1].PermanentMacAddress;
- pAC->Addr.Net[1].CurrentMacAddressSet = SK_TRUE;
- }
-#endif /* SK_MAX_NETS > 1 */
-
-#ifdef DEBUG
- for (i = 0; i < (SK_U32) pAC->GIni.GIMacsFound; i++) {
- SK_DBG_MSG(pAC, SK_DBGMOD_ADDR, SK_DBGCAT_INIT,
- ("Permanent MAC Address (Net%d): %02X %02X %02X %02X %02X %02X\n",
- i,
- pAC->Addr.Net[i].PermanentMacAddress.a[0],
- pAC->Addr.Net[i].PermanentMacAddress.a[1],
- pAC->Addr.Net[i].PermanentMacAddress.a[2],
- pAC->Addr.Net[i].PermanentMacAddress.a[3],
- pAC->Addr.Net[i].PermanentMacAddress.a[4],
- pAC->Addr.Net[i].PermanentMacAddress.a[5]))
-
- SK_DBG_MSG(pAC, SK_DBGMOD_ADDR, SK_DBGCAT_INIT,
- ("Logical MAC Address (Net%d): %02X %02X %02X %02X %02X %02X\n",
- i,
- pAC->Addr.Net[i].CurrentMacAddress.a[0],
- pAC->Addr.Net[i].CurrentMacAddress.a[1],
- pAC->Addr.Net[i].CurrentMacAddress.a[2],
- pAC->Addr.Net[i].CurrentMacAddress.a[3],
- pAC->Addr.Net[i].CurrentMacAddress.a[4],
- pAC->Addr.Net[i].CurrentMacAddress.a[5]))
- }
-#endif /* DEBUG */
-
- for (i = 0; i < (SK_U32) pAC->GIni.GIMacsFound; i++) {
- pAPort = &pAC->Addr.Port[i];
-
- /* Read permanent port addresses from Control Register File. */
- for (j = 0; j < SK_MAC_ADDR_LEN; j++) {
- InAddr = (SK_U8 *) &pAPort->PermanentMacAddress.a[j];
- SK_IN8(IoC, B2_MAC_2 + 8 * i + j, InAddr);
- }
-
- if (!pAPort->CurrentMacAddressSet) {
- /*
- * Set the current and previous physical MAC address
- * of this port to its permanent MAC address.
- */
- pAPort->CurrentMacAddress = pAPort->PermanentMacAddress;
- pAPort->PreviousMacAddress = pAPort->PermanentMacAddress;
- pAPort->CurrentMacAddressSet = SK_TRUE;
- }
-
- /* Set port's current physical MAC address. */
- OutAddr = (SK_U16 *) &pAPort->CurrentMacAddress.a[0];
-#ifdef GENESIS
- if (pAC->GIni.GIGenesis) {
- XM_OUTADDR(IoC, i, XM_SA, OutAddr);
- }
-#endif /* GENESIS */
-#ifdef YUKON
- if (!pAC->GIni.GIGenesis) {
- GM_OUTADDR(IoC, i, GM_SRC_ADDR_1L, OutAddr);
- }
-#endif /* YUKON */
-#ifdef DEBUG
- SK_DBG_MSG(pAC, SK_DBGMOD_ADDR, SK_DBGCAT_INIT,
- ("SkAddrInit: Permanent Physical MAC Address: %02X %02X %02X %02X %02X %02X\n",
- pAPort->PermanentMacAddress.a[0],
- pAPort->PermanentMacAddress.a[1],
- pAPort->PermanentMacAddress.a[2],
- pAPort->PermanentMacAddress.a[3],
- pAPort->PermanentMacAddress.a[4],
- pAPort->PermanentMacAddress.a[5]))
-
- SK_DBG_MSG(pAC, SK_DBGMOD_ADDR, SK_DBGCAT_INIT,
- ("SkAddrInit: Physical MAC Address: %02X %02X %02X %02X %02X %02X\n",
- pAPort->CurrentMacAddress.a[0],
- pAPort->CurrentMacAddress.a[1],
- pAPort->CurrentMacAddress.a[2],
- pAPort->CurrentMacAddress.a[3],
- pAPort->CurrentMacAddress.a[4],
- pAPort->CurrentMacAddress.a[5]))
-#endif /* DEBUG */
- }
- /* pAC->Addr.InitDone = SK_INIT_IO; */
- break;
-
- case SK_INIT_RUN:
-#ifdef xDEBUG
- for (i = 0; i < SK_MAX_MACS; i++) {
- if (pAC->Addr.Port[i].NextExactMatchRlmt <
- SK_ADDR_FIRST_MATCH_RLMT) {
- Next0[i] |= 16;
- }
- }
-#endif /* DEBUG */
-
- /* pAC->Addr.InitDone = SK_INIT_RUN; */
- break;
-
- default: /* error */
- break;
- }
-
- return (SK_ADDR_SUCCESS);
-
-} /* SkAddrInit */
-
-#ifndef SK_SLIM
-
-/******************************************************************************
- *
- * SkAddrMcClear - clear the multicast table
- *
- * Description:
- * This routine clears the multicast table.
- *
- * If not suppressed by Flag SK_MC_SW_ONLY, the hardware is updated
- * immediately.
- *
- * It calls either SkAddrXmacMcClear or SkAddrGmacMcClear, according
- * to the adapter in use. The real work is done there.
- *
- * Context:
- * runtime, pageable
- * may be called starting with SK_INIT_DATA with flag SK_MC_SW_ONLY
- * may be called after SK_INIT_IO without limitation
- *
- * Returns:
- * SK_ADDR_SUCCESS
- * SK_ADDR_ILLEGAL_PORT
- */
-int SkAddrMcClear(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* I/O context */
-SK_U32 PortNumber, /* Index of affected port */
-int Flags) /* permanent/non-perm, sw-only */
-{
- int ReturnCode;
-
- if (PortNumber >= (SK_U32) pAC->GIni.GIMacsFound) {
- return (SK_ADDR_ILLEGAL_PORT);
- }
-
- if (pAC->GIni.GIGenesis) {
- ReturnCode = SkAddrXmacMcClear(pAC, IoC, PortNumber, Flags);
- }
- else {
- ReturnCode = SkAddrGmacMcClear(pAC, IoC, PortNumber, Flags);
- }
-
- return (ReturnCode);
-
-} /* SkAddrMcClear */
-
-#endif /* !SK_SLIM */
-
-#ifndef SK_SLIM
-
-/******************************************************************************
- *
- * SkAddrXmacMcClear - clear the multicast table
- *
- * Description:
- * This routine clears the multicast table
- * (either entry 2 or entries 3-16 and InexactFilter) of the given port.
- * If not suppressed by Flag SK_MC_SW_ONLY, the hardware is updated
- * immediately.
- *
- * Context:
- * runtime, pageable
- * may be called starting with SK_INIT_DATA with flag SK_MC_SW_ONLY
- * may be called after SK_INIT_IO without limitation
- *
- * Returns:
- * SK_ADDR_SUCCESS
- * SK_ADDR_ILLEGAL_PORT
- */
-static int SkAddrXmacMcClear(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* I/O context */
-SK_U32 PortNumber, /* Index of affected port */
-int Flags) /* permanent/non-perm, sw-only */
-{
- int i;
-
- if (Flags & SK_ADDR_PERMANENT) { /* permanent => RLMT */
-
- /* Clear RLMT multicast addresses. */
- pAC->Addr.Port[PortNumber].NextExactMatchRlmt = SK_ADDR_FIRST_MATCH_RLMT;
- }
- else { /* not permanent => DRV */
-
- /* Clear InexactFilter */
- for (i = 0; i < 8; i++) {
- pAC->Addr.Port[PortNumber].InexactFilter.Bytes[i] = 0;
- }
-
- /* Clear DRV multicast addresses. */
-
- pAC->Addr.Port[PortNumber].NextExactMatchDrv = SK_ADDR_FIRST_MATCH_DRV;
- }
-
- if (!(Flags & SK_MC_SW_ONLY)) {
- (void) SkAddrXmacMcUpdate(pAC, IoC, PortNumber);
- }
-
- return (SK_ADDR_SUCCESS);
-
-} /* SkAddrXmacMcClear */
-
-#endif /* !SK_SLIM */
-
-#ifndef SK_SLIM
-
-/******************************************************************************
- *
- * SkAddrGmacMcClear - clear the multicast table
- *
- * Description:
- * This routine clears the multicast hashing table (InexactFilter)
- * (either the RLMT or the driver bits) of the given port.
- *
- * If not suppressed by Flag SK_MC_SW_ONLY, the hardware is updated
- * immediately.
- *
- * Context:
- * runtime, pageable
- * may be called starting with SK_INIT_DATA with flag SK_MC_SW_ONLY
- * may be called after SK_INIT_IO without limitation
- *
- * Returns:
- * SK_ADDR_SUCCESS
- * SK_ADDR_ILLEGAL_PORT
- */
-static int SkAddrGmacMcClear(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* I/O context */
-SK_U32 PortNumber, /* Index of affected port */
-int Flags) /* permanent/non-perm, sw-only */
-{
- int i;
-
-#ifdef DEBUG
- SK_DBG_MSG(pAC, SK_DBGMOD_ADDR, SK_DBGCAT_CTRL,
- ("GMAC InexactFilter (not cleared): %02X %02X %02X %02X %02X %02X %02X %02X\n",
- pAC->Addr.Port[PortNumber].InexactFilter.Bytes[0],
- pAC->Addr.Port[PortNumber].InexactFilter.Bytes[1],
- pAC->Addr.Port[PortNumber].InexactFilter.Bytes[2],
- pAC->Addr.Port[PortNumber].InexactFilter.Bytes[3],
- pAC->Addr.Port[PortNumber].InexactFilter.Bytes[4],
- pAC->Addr.Port[PortNumber].InexactFilter.Bytes[5],
- pAC->Addr.Port[PortNumber].InexactFilter.Bytes[6],
- pAC->Addr.Port[PortNumber].InexactFilter.Bytes[7]))
-#endif /* DEBUG */
-
- /* Clear InexactFilter */
- for (i = 0; i < 8; i++) {
- pAC->Addr.Port[PortNumber].InexactFilter.Bytes[i] = 0;
- }
-
- if (Flags & SK_ADDR_PERMANENT) { /* permanent => RLMT */
-
- /* Copy DRV bits to InexactFilter. */
- for (i = 0; i < 8; i++) {
- pAC->Addr.Port[PortNumber].InexactFilter.Bytes[i] |=
- pAC->Addr.Port[PortNumber].InexactDrvFilter.Bytes[i];
-
- /* Clear InexactRlmtFilter. */
- pAC->Addr.Port[PortNumber].InexactRlmtFilter.Bytes[i] = 0;
-
- }
- }
- else { /* not permanent => DRV */
-
- /* Copy RLMT bits to InexactFilter. */
- for (i = 0; i < 8; i++) {
- pAC->Addr.Port[PortNumber].InexactFilter.Bytes[i] |=
- pAC->Addr.Port[PortNumber].InexactRlmtFilter.Bytes[i];
-
- /* Clear InexactDrvFilter. */
- pAC->Addr.Port[PortNumber].InexactDrvFilter.Bytes[i] = 0;
- }
- }
-
-#ifdef DEBUG
- SK_DBG_MSG(pAC, SK_DBGMOD_ADDR, SK_DBGCAT_CTRL,
- ("GMAC InexactFilter (cleared): %02X %02X %02X %02X %02X %02X %02X %02X\n",
- pAC->Addr.Port[PortNumber].InexactFilter.Bytes[0],
- pAC->Addr.Port[PortNumber].InexactFilter.Bytes[1],
- pAC->Addr.Port[PortNumber].InexactFilter.Bytes[2],
- pAC->Addr.Port[PortNumber].InexactFilter.Bytes[3],
- pAC->Addr.Port[PortNumber].InexactFilter.Bytes[4],
- pAC->Addr.Port[PortNumber].InexactFilter.Bytes[5],
- pAC->Addr.Port[PortNumber].InexactFilter.Bytes[6],
- pAC->Addr.Port[PortNumber].InexactFilter.Bytes[7]))
-#endif /* DEBUG */
-
- if (!(Flags & SK_MC_SW_ONLY)) {
- (void) SkAddrGmacMcUpdate(pAC, IoC, PortNumber);
- }
-
- return (SK_ADDR_SUCCESS);
-
-} /* SkAddrGmacMcClear */
-
-#ifndef SK_ADDR_CHEAT
-
-/******************************************************************************
- *
- * SkXmacMcHash - hash multicast address
- *
- * Description:
- * This routine computes the hash value for a multicast address.
- * A CRC32 algorithm is used.
- *
- * Notes:
- * The code was adapted from the XaQti data sheet.
- *
- * Context:
- * runtime, pageable
- *
- * Returns:
- * Hash value of multicast address.
- */
-static SK_U32 SkXmacMcHash(
-unsigned char *pMc) /* Multicast address */
-{
- SK_U32 Idx;
- SK_U32 Bit;
- SK_U32 Data;
- SK_U32 Crc;
-
- Crc = 0xFFFFFFFFUL;
- for (Idx = 0; Idx < SK_MAC_ADDR_LEN; Idx++) {
- Data = *pMc++;
- for (Bit = 0; Bit < 8; Bit++, Data >>= 1) {
- Crc = (Crc >> 1) ^ (((Crc ^ Data) & 1) ? XMAC_POLY : 0);
- }
- }
-
- return (Crc & ((1 << HASH_BITS) - 1));
-
-} /* SkXmacMcHash */
-
-
-/******************************************************************************
- *
- * SkGmacMcHash - hash multicast address
- *
- * Description:
- * This routine computes the hash value for a multicast address.
- * A CRC16 algorithm is used.
- *
- * Notes:
- *
- *
- * Context:
- * runtime, pageable
- *
- * Returns:
- * Hash value of multicast address.
- */
-static SK_U32 SkGmacMcHash(
-unsigned char *pMc) /* Multicast address */
-{
- SK_U32 Data;
- SK_U32 TmpData;
- SK_U32 Crc;
- int Byte;
- int Bit;
-
- Crc = 0xFFFFFFFFUL;
- for (Byte = 0; Byte < 6; Byte++) {
- /* Get next byte. */
- Data = (SK_U32) pMc[Byte];
-
- /* Change bit order in byte. */
- TmpData = Data;
- for (Bit = 0; Bit < 8; Bit++) {
- if (TmpData & 1L) {
- Data |= 1L << (7 - Bit);
- }
- else {
- Data &= ~(1L << (7 - Bit));
- }
- TmpData >>= 1;
- }
-
- Crc ^= (Data << 24);
- for (Bit = 0; Bit < 8; Bit++) {
- if (Crc & 0x80000000) {
- Crc = (Crc << 1) ^ GMAC_POLY;
- }
- else {
- Crc <<= 1;
- }
- }
- }
-
- return (Crc & ((1 << HASH_BITS) - 1));
-
-} /* SkGmacMcHash */
-
-#endif /* !SK_ADDR_CHEAT */
-
-/******************************************************************************
- *
- * SkAddrMcAdd - add a multicast address to a port
- *
- * Description:
- * This routine enables reception for a given address on the given port.
- *
- * It calls either SkAddrXmacMcAdd or SkAddrGmacMcAdd, according to the
- * adapter in use. The real work is done there.
- *
- * Notes:
- * The return code is only valid for SK_PROM_MODE_NONE.
- *
- * Context:
- * runtime, pageable
- * may be called after SK_INIT_DATA
- *
- * Returns:
- * SK_MC_FILTERING_EXACT
- * SK_MC_FILTERING_INEXACT
- * SK_MC_ILLEGAL_ADDRESS
- * SK_MC_ILLEGAL_PORT
- * SK_MC_RLMT_OVERFLOW
- */
-int SkAddrMcAdd(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* I/O context */
-SK_U32 PortNumber, /* Port Number */
-SK_MAC_ADDR *pMc, /* multicast address to be added */
-int Flags) /* permanent/non-permanent */
-{
- int ReturnCode;
-
- if (PortNumber >= (SK_U32) pAC->GIni.GIMacsFound) {
- return (SK_ADDR_ILLEGAL_PORT);
- }
-
- if (pAC->GIni.GIGenesis) {
- ReturnCode = SkAddrXmacMcAdd(pAC, IoC, PortNumber, pMc, Flags);
- }
- else {
- ReturnCode = SkAddrGmacMcAdd(pAC, IoC, PortNumber, pMc, Flags);
- }
-
- return (ReturnCode);
-
-} /* SkAddrMcAdd */
-
-
-/******************************************************************************
- *
- * SkAddrXmacMcAdd - add a multicast address to a port
- *
- * Description:
- * This routine enables reception for a given address on the given port.
- *
- * Notes:
- * The return code is only valid for SK_PROM_MODE_NONE.
- *
- * The multicast bit is only checked if there are no free exact match
- * entries.
- *
- * Context:
- * runtime, pageable
- * may be called after SK_INIT_DATA
- *
- * Returns:
- * SK_MC_FILTERING_EXACT
- * SK_MC_FILTERING_INEXACT
- * SK_MC_ILLEGAL_ADDRESS
- * SK_MC_RLMT_OVERFLOW
- */
-static int SkAddrXmacMcAdd(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* I/O context */
-SK_U32 PortNumber, /* Port Number */
-SK_MAC_ADDR *pMc, /* multicast address to be added */
-int Flags) /* permanent/non-permanent */
-{
- int i;
- SK_U8 Inexact;
-#ifndef SK_ADDR_CHEAT
- SK_U32 HashBit;
-#endif /* !defined(SK_ADDR_CHEAT) */
-
- if (Flags & SK_ADDR_PERMANENT) { /* permanent => RLMT */
-#ifdef xDEBUG
- if (pAC->Addr.Port[PortNumber].NextExactMatchRlmt <
- SK_ADDR_FIRST_MATCH_RLMT) {
- Next0[PortNumber] |= 1;
- return (SK_MC_RLMT_OVERFLOW);
- }
-#endif /* DEBUG */
-
- if (pAC->Addr.Port[PortNumber].NextExactMatchRlmt >
- SK_ADDR_LAST_MATCH_RLMT) {
- return (SK_MC_RLMT_OVERFLOW);
- }
-
- /* Set a RLMT multicast address. */
-
- pAC->Addr.Port[PortNumber].Exact[
- pAC->Addr.Port[PortNumber].NextExactMatchRlmt++] = *pMc;
-
- return (SK_MC_FILTERING_EXACT);
- }
-
-#ifdef xDEBUG
- if (pAC->Addr.Port[PortNumber].NextExactMatchDrv <
- SK_ADDR_FIRST_MATCH_DRV) {
- Next0[PortNumber] |= 2;
- return (SK_MC_RLMT_OVERFLOW);
- }
-#endif /* DEBUG */
-
- if (pAC->Addr.Port[PortNumber].NextExactMatchDrv <= SK_ADDR_LAST_MATCH_DRV) {
-
- /* Set exact match entry. */
- pAC->Addr.Port[PortNumber].Exact[
- pAC->Addr.Port[PortNumber].NextExactMatchDrv++] = *pMc;
-
- /* Clear InexactFilter */
- for (i = 0; i < 8; i++) {
- pAC->Addr.Port[PortNumber].InexactFilter.Bytes[i] = 0;
- }
- }
- else {
- if (!(pMc->a[0] & SK_MC_BIT)) {
- /* Hashing only possible with multicast addresses */
- return (SK_MC_ILLEGAL_ADDRESS);
- }
-#ifndef SK_ADDR_CHEAT
- /* Compute hash value of address. */
- HashBit = 63 - SkXmacMcHash(&pMc->a[0]);
-
- /* Add bit to InexactFilter. */
- pAC->Addr.Port[PortNumber].InexactFilter.Bytes[HashBit / 8] |=
- 1 << (HashBit % 8);
-#else /* SK_ADDR_CHEAT */
- /* Set all bits in InexactFilter. */
- for (i = 0; i < 8; i++) {
- pAC->Addr.Port[PortNumber].InexactFilter.Bytes[i] = 0xFF;
- }
-#endif /* SK_ADDR_CHEAT */
- }
-
- for (Inexact = 0, i = 0; i < 8; i++) {
- Inexact |= pAC->Addr.Port[PortNumber].InexactFilter.Bytes[i];
- }
-
- if (Inexact == 0 && pAC->Addr.Port[PortNumber].PromMode == 0) {
- return (SK_MC_FILTERING_EXACT);
- }
- else {
- return (SK_MC_FILTERING_INEXACT);
- }
-
-} /* SkAddrXmacMcAdd */
-
-
-/******************************************************************************
- *
- * SkAddrGmacMcAdd - add a multicast address to a port
- *
- * Description:
- * This routine enables reception for a given address on the given port.
- *
- * Notes:
- * The return code is only valid for SK_PROM_MODE_NONE.
- *
- * Context:
- * runtime, pageable
- * may be called after SK_INIT_DATA
- *
- * Returns:
- * SK_MC_FILTERING_INEXACT
- * SK_MC_ILLEGAL_ADDRESS
- */
-static int SkAddrGmacMcAdd(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* I/O context */
-SK_U32 PortNumber, /* Port Number */
-SK_MAC_ADDR *pMc, /* multicast address to be added */
-int Flags) /* permanent/non-permanent */
-{
- int i;
-#ifndef SK_ADDR_CHEAT
- SK_U32 HashBit;
-#endif /* !defined(SK_ADDR_CHEAT) */
-
- if (!(pMc->a[0] & SK_MC_BIT)) {
- /* Hashing only possible with multicast addresses */
- return (SK_MC_ILLEGAL_ADDRESS);
- }
-
-#ifndef SK_ADDR_CHEAT
-
- /* Compute hash value of address. */
- HashBit = SkGmacMcHash(&pMc->a[0]);
-
- if (Flags & SK_ADDR_PERMANENT) { /* permanent => RLMT */
-
- /* Add bit to InexactRlmtFilter. */
- pAC->Addr.Port[PortNumber].InexactRlmtFilter.Bytes[HashBit / 8] |=
- 1 << (HashBit % 8);
-
- /* Copy bit to InexactFilter. */
- for (i = 0; i < 8; i++) {
- pAC->Addr.Port[PortNumber].InexactFilter.Bytes[i] |=
- pAC->Addr.Port[PortNumber].InexactRlmtFilter.Bytes[i];
- }
-#ifdef DEBUG
- SK_DBG_MSG(pAC, SK_DBGMOD_ADDR, SK_DBGCAT_CTRL,
- ("GMAC InexactRlmtFilter: %02X %02X %02X %02X %02X %02X %02X %02X\n",
- pAC->Addr.Port[PortNumber].InexactRlmtFilter.Bytes[0],
- pAC->Addr.Port[PortNumber].InexactRlmtFilter.Bytes[1],
- pAC->Addr.Port[PortNumber].InexactRlmtFilter.Bytes[2],
- pAC->Addr.Port[PortNumber].InexactRlmtFilter.Bytes[3],
- pAC->Addr.Port[PortNumber].InexactRlmtFilter.Bytes[4],
- pAC->Addr.Port[PortNumber].InexactRlmtFilter.Bytes[5],
- pAC->Addr.Port[PortNumber].InexactRlmtFilter.Bytes[6],
- pAC->Addr.Port[PortNumber].InexactRlmtFilter.Bytes[7]))
-#endif /* DEBUG */
- }
- else { /* not permanent => DRV */
-
- /* Add bit to InexactDrvFilter. */
- pAC->Addr.Port[PortNumber].InexactDrvFilter.Bytes[HashBit / 8] |=
- 1 << (HashBit % 8);
-
- /* Copy bit to InexactFilter. */
- for (i = 0; i < 8; i++) {
- pAC->Addr.Port[PortNumber].InexactFilter.Bytes[i] |=
- pAC->Addr.Port[PortNumber].InexactDrvFilter.Bytes[i];
- }
-#ifdef DEBUG
- SK_DBG_MSG(pAC, SK_DBGMOD_ADDR, SK_DBGCAT_CTRL,
- ("GMAC InexactDrvFilter: %02X %02X %02X %02X %02X %02X %02X %02X\n",
- pAC->Addr.Port[PortNumber].InexactDrvFilter.Bytes[0],
- pAC->Addr.Port[PortNumber].InexactDrvFilter.Bytes[1],
- pAC->Addr.Port[PortNumber].InexactDrvFilter.Bytes[2],
- pAC->Addr.Port[PortNumber].InexactDrvFilter.Bytes[3],
- pAC->Addr.Port[PortNumber].InexactDrvFilter.Bytes[4],
- pAC->Addr.Port[PortNumber].InexactDrvFilter.Bytes[5],
- pAC->Addr.Port[PortNumber].InexactDrvFilter.Bytes[6],
- pAC->Addr.Port[PortNumber].InexactDrvFilter.Bytes[7]))
-#endif /* DEBUG */
- }
-
-#else /* SK_ADDR_CHEAT */
-
- /* Set all bits in InexactFilter. */
- for (i = 0; i < 8; i++) {
- pAC->Addr.Port[PortNumber].InexactFilter.Bytes[i] = 0xFF;
- }
-#endif /* SK_ADDR_CHEAT */
-
- return (SK_MC_FILTERING_INEXACT);
-
-} /* SkAddrGmacMcAdd */
-
-#endif /* !SK_SLIM */
-
-/******************************************************************************
- *
- * SkAddrMcUpdate - update the HW MC address table and set the MAC address
- *
- * Description:
- * This routine enables reception of the addresses contained in a local
- * table for a given port.
- * It also programs the port's current physical MAC address.
- *
- * It calls either SkAddrXmacMcUpdate or SkAddrGmacMcUpdate, according
- * to the adapter in use. The real work is done there.
- *
- * Notes:
- * The return code is only valid for SK_PROM_MODE_NONE.
- *
- * Context:
- * runtime, pageable
- * may be called after SK_INIT_IO
- *
- * Returns:
- * SK_MC_FILTERING_EXACT
- * SK_MC_FILTERING_INEXACT
- * SK_ADDR_ILLEGAL_PORT
- */
-int SkAddrMcUpdate(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* I/O context */
-SK_U32 PortNumber) /* Port Number */
-{
- int ReturnCode = 0;
-#if (!defined(SK_SLIM) || defined(DEBUG))
- if (PortNumber >= (SK_U32) pAC->GIni.GIMacsFound) {
- return (SK_ADDR_ILLEGAL_PORT);
- }
-#endif /* !SK_SLIM || DEBUG */
-
-#ifdef GENESIS
- if (pAC->GIni.GIGenesis) {
- ReturnCode = SkAddrXmacMcUpdate(pAC, IoC, PortNumber);
- }
-#endif /* GENESIS */
-#ifdef YUKON
- if (!pAC->GIni.GIGenesis) {
- ReturnCode = SkAddrGmacMcUpdate(pAC, IoC, PortNumber);
- }
-#endif /* YUKON */
- return (ReturnCode);
-
-} /* SkAddrMcUpdate */
-
-
-#ifdef GENESIS
-
-/******************************************************************************
- *
- * SkAddrXmacMcUpdate - update the HW MC address table and set the MAC address
- *
- * Description:
- * This routine enables reception of the addresses contained in a local
- * table for a given port.
- * It also programs the port's current physical MAC address.
- *
- * Notes:
- * The return code is only valid for SK_PROM_MODE_NONE.
- *
- * Context:
- * runtime, pageable
- * may be called after SK_INIT_IO
- *
- * Returns:
- * SK_MC_FILTERING_EXACT
- * SK_MC_FILTERING_INEXACT
- * SK_ADDR_ILLEGAL_PORT
- */
-static int SkAddrXmacMcUpdate(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* I/O context */
-SK_U32 PortNumber) /* Port Number */
-{
- SK_U32 i;
- SK_U8 Inexact;
- SK_U16 *OutAddr;
- SK_ADDR_PORT *pAPort;
-
- SK_DBG_MSG(pAC,SK_DBGMOD_ADDR, SK_DBGCAT_CTRL,
- ("SkAddrXmacMcUpdate on Port %u.\n", PortNumber))
-
- pAPort = &pAC->Addr.Port[PortNumber];
-
-#ifdef DEBUG
- SK_DBG_MSG(pAC,SK_DBGMOD_ADDR, SK_DBGCAT_CTRL,
- ("Next0 on Port %d: %d\n", PortNumber, Next0[PortNumber]))
-#endif /* DEBUG */
-
- /* Start with 0 to also program the logical MAC address. */
- for (i = 0; i < pAPort->NextExactMatchRlmt; i++) {
- /* Set exact match address i on XMAC */
- OutAddr = (SK_U16 *) &pAPort->Exact[i].a[0];
- XM_OUTADDR(IoC, PortNumber, XM_EXM(i), OutAddr);
- }
-
- /* Clear other permanent exact match addresses on XMAC */
- if (pAPort->NextExactMatchRlmt <= SK_ADDR_LAST_MATCH_RLMT) {
-
- SkXmClrExactAddr(pAC, IoC, PortNumber, pAPort->NextExactMatchRlmt,
- SK_ADDR_LAST_MATCH_RLMT);
- }
-
- for (i = pAPort->FirstExactMatchDrv; i < pAPort->NextExactMatchDrv; i++) {
- OutAddr = (SK_U16 *) &pAPort->Exact[i].a[0];
- XM_OUTADDR(IoC, PortNumber, XM_EXM(i), OutAddr);
- }
-
- /* Clear other non-permanent exact match addresses on XMAC */
- if (pAPort->NextExactMatchDrv <= SK_ADDR_LAST_MATCH_DRV) {
-
- SkXmClrExactAddr(pAC, IoC, PortNumber, pAPort->NextExactMatchDrv,
- SK_ADDR_LAST_MATCH_DRV);
- }
-
- for (Inexact = 0, i = 0; i < 8; i++) {
- Inexact |= pAPort->InexactFilter.Bytes[i];
- }
-
- if (pAPort->PromMode & SK_PROM_MODE_ALL_MC) {
-
- /* Set all bits in 64-bit hash register. */
- XM_OUTHASH(IoC, PortNumber, XM_HSM, &OnesHash);
-
- /* Enable Hashing */
- SkMacHashing(pAC, IoC, (int) PortNumber, SK_TRUE);
- }
- else if (Inexact != 0) {
-
- /* Set 64-bit hash register to InexactFilter. */
- XM_OUTHASH(IoC, PortNumber, XM_HSM, &pAPort->InexactFilter.Bytes[0]);
-
- /* Enable Hashing */
- SkMacHashing(pAC, IoC, (int) PortNumber, SK_TRUE);
- }
- else {
- /* Disable Hashing */
- SkMacHashing(pAC, IoC, (int) PortNumber, SK_FALSE);
- }
-
- if (pAPort->PromMode != SK_PROM_MODE_NONE) {
- (void) SkAddrXmacPromiscuousChange(pAC, IoC, PortNumber, pAPort->PromMode);
- }
-
- /* Set port's current physical MAC address. */
- OutAddr = (SK_U16 *) &pAPort->CurrentMacAddress.a[0];
-
- XM_OUTADDR(IoC, PortNumber, XM_SA, OutAddr);
-
-#ifdef xDEBUG
- for (i = 0; i < pAPort->NextExactMatchRlmt; i++) {
- SK_U8 InAddr8[6];
- SK_U16 *InAddr;
-
- /* Get exact match address i from port PortNumber. */
- InAddr = (SK_U16 *) &InAddr8[0];
-
- XM_INADDR(IoC, PortNumber, XM_EXM(i), InAddr);
-
- SK_DBG_MSG(pAC,SK_DBGMOD_ADDR, SK_DBGCAT_CTRL,
- ("SkAddrXmacMcUpdate: MC address %d on Port %u: ",
- "%02x %02x %02x %02x %02x %02x -- %02x %02x %02x %02x %02x %02x\n",
- i,
- PortNumber,
- InAddr8[0],
- InAddr8[1],
- InAddr8[2],
- InAddr8[3],
- InAddr8[4],
- InAddr8[5],
- pAPort->Exact[i].a[0],
- pAPort->Exact[i].a[1],
- pAPort->Exact[i].a[2],
- pAPort->Exact[i].a[3],
- pAPort->Exact[i].a[4],
- pAPort->Exact[i].a[5]))
- }
-#endif /* DEBUG */
-
- /* Determine return value. */
- if (Inexact == 0 && pAPort->PromMode == 0) {
- return (SK_MC_FILTERING_EXACT);
- }
- else {
- return (SK_MC_FILTERING_INEXACT);
- }
-
-} /* SkAddrXmacMcUpdate */
-
-#endif /* GENESIS */
-
-#ifdef YUKON
-
-/******************************************************************************
- *
- * SkAddrGmacMcUpdate - update the HW MC address table and set the MAC address
- *
- * Description:
- * This routine enables reception of the addresses contained in a local
- * table for a given port.
- * It also programs the port's current physical MAC address.
- *
- * Notes:
- * The return code is only valid for SK_PROM_MODE_NONE.
- *
- * Context:
- * runtime, pageable
- * may be called after SK_INIT_IO
- *
- * Returns:
- * SK_MC_FILTERING_EXACT
- * SK_MC_FILTERING_INEXACT
- * SK_ADDR_ILLEGAL_PORT
- */
-static int SkAddrGmacMcUpdate(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* I/O context */
-SK_U32 PortNumber) /* Port Number */
-{
-#ifndef SK_SLIM
- SK_U32 i;
- SK_U8 Inexact;
-#endif /* not SK_SLIM */
- SK_U16 *OutAddr;
- SK_ADDR_PORT *pAPort;
-
- SK_DBG_MSG(pAC,SK_DBGMOD_ADDR, SK_DBGCAT_CTRL,
- ("SkAddrGmacMcUpdate on Port %u.\n", PortNumber))
-
- pAPort = &pAC->Addr.Port[PortNumber];
-
-#ifdef DEBUG
- SK_DBG_MSG(pAC,SK_DBGMOD_ADDR, SK_DBGCAT_CTRL,
- ("Next0 on Port %d: %d\n", PortNumber, Next0[PortNumber]))
-#endif /* DEBUG */
-
-#ifndef SK_SLIM
- for (Inexact = 0, i = 0; i < 8; i++) {
- Inexact |= pAPort->InexactFilter.Bytes[i];
- }
-
- /* Set 64-bit hash register to InexactFilter. */
- GM_OUTHASH(IoC, PortNumber, GM_MC_ADDR_H1,
- &pAPort->InexactFilter.Bytes[0]);
-
- if (pAPort->PromMode & SK_PROM_MODE_ALL_MC) {
-
- /* Set all bits in 64-bit hash register. */
- GM_OUTHASH(IoC, PortNumber, GM_MC_ADDR_H1, &OnesHash);
-
- /* Enable Hashing */
- SkMacHashing(pAC, IoC, (int) PortNumber, SK_TRUE);
- }
- else {
- /* Enable Hashing. */
- SkMacHashing(pAC, IoC, (int) PortNumber, SK_TRUE);
- }
-
- if (pAPort->PromMode != SK_PROM_MODE_NONE) {
- (void) SkAddrGmacPromiscuousChange(pAC, IoC, PortNumber, pAPort->PromMode);
- }
-#else /* SK_SLIM */
-
- /* Set all bits in 64-bit hash register. */
- GM_OUTHASH(IoC, PortNumber, GM_MC_ADDR_H1, &OnesHash);
-
- /* Enable Hashing */
- SkMacHashing(pAC, IoC, (int) PortNumber, SK_TRUE);
-
- (void) SkAddrGmacPromiscuousChange(pAC, IoC, PortNumber, pAPort->PromMode);
-
-#endif /* SK_SLIM */
-
- /* Set port's current physical MAC address. */
- OutAddr = (SK_U16 *) &pAPort->CurrentMacAddress.a[0];
- GM_OUTADDR(IoC, PortNumber, GM_SRC_ADDR_1L, OutAddr);
-
- /* Set port's current logical MAC address. */
- OutAddr = (SK_U16 *) &pAPort->Exact[0].a[0];
- GM_OUTADDR(IoC, PortNumber, GM_SRC_ADDR_2L, OutAddr);
-
-#ifdef DEBUG
- SK_DBG_MSG(pAC, SK_DBGMOD_ADDR, SK_DBGCAT_CTRL,
- ("SkAddrGmacMcUpdate: Permanent Physical MAC Address: %02X %02X %02X %02X %02X %02X\n",
- pAPort->Exact[0].a[0],
- pAPort->Exact[0].a[1],
- pAPort->Exact[0].a[2],
- pAPort->Exact[0].a[3],
- pAPort->Exact[0].a[4],
- pAPort->Exact[0].a[5]))
-
- SK_DBG_MSG(pAC, SK_DBGMOD_ADDR, SK_DBGCAT_CTRL,
- ("SkAddrGmacMcUpdate: Physical MAC Address: %02X %02X %02X %02X %02X %02X\n",
- pAPort->CurrentMacAddress.a[0],
- pAPort->CurrentMacAddress.a[1],
- pAPort->CurrentMacAddress.a[2],
- pAPort->CurrentMacAddress.a[3],
- pAPort->CurrentMacAddress.a[4],
- pAPort->CurrentMacAddress.a[5]))
-#endif /* DEBUG */
-
-#ifndef SK_SLIM
- /* Determine return value. */
- if (Inexact == 0 && pAPort->PromMode == 0) {
- return (SK_MC_FILTERING_EXACT);
- }
- else {
- return (SK_MC_FILTERING_INEXACT);
- }
-#else /* SK_SLIM */
- return (SK_MC_FILTERING_INEXACT);
-#endif /* SK_SLIM */
-
-} /* SkAddrGmacMcUpdate */
-
-#endif /* YUKON */
-
-#ifndef SK_NO_MAO
-
-/******************************************************************************
- *
- * SkAddrOverride - override a port's MAC address
- *
- * Description:
- * This routine overrides the MAC address of one port.
- *
- * Context:
- * runtime, pageable
- * may be called after SK_INIT_IO
- *
- * Returns:
- * SK_ADDR_SUCCESS if successful.
- * SK_ADDR_DUPLICATE_ADDRESS if duplicate MAC address.
- * SK_ADDR_MULTICAST_ADDRESS if multicast or broadcast address.
- * SK_ADDR_TOO_EARLY if SK_INIT_IO was not executed before.
- */
-int SkAddrOverride(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* I/O context */
-SK_U32 PortNumber, /* Port Number */
-SK_MAC_ADDR SK_FAR *pNewAddr, /* new MAC address */
-int Flags) /* logical/physical MAC address */
-{
-#ifndef SK_NO_RLMT
- SK_EVPARA Para;
-#endif /* !SK_NO_RLMT */
- SK_U32 NetNumber;
- SK_U32 i;
- SK_U16 SK_FAR *OutAddr;
-
-#ifndef SK_NO_RLMT
- NetNumber = pAC->Rlmt.Port[PortNumber].Net->NetNumber;
-#else
- NetNumber = 0;
-#endif /* SK_NO_RLMT */
-#if (!defined(SK_SLIM) || defined(DEBUG))
- if (PortNumber >= (SK_U32) pAC->GIni.GIMacsFound) {
- return (SK_ADDR_ILLEGAL_PORT);
- }
-#endif /* !SK_SLIM || DEBUG */
- if (pNewAddr != NULL && (pNewAddr->a[0] & SK_MC_BIT) != 0) {
- return (SK_ADDR_MULTICAST_ADDRESS);
- }
-
- if (!pAC->Addr.Net[NetNumber].CurrentMacAddressSet) {
- return (SK_ADDR_TOO_EARLY);
- }
-
- if (Flags & SK_ADDR_SET_LOGICAL) { /* Activate logical MAC address. */
- /* Parameter *pNewAddr is ignored. */
- for (i = 0; i < (SK_U32) pAC->GIni.GIMacsFound; i++) {
- if (!pAC->Addr.Port[i].CurrentMacAddressSet) {
- return (SK_ADDR_TOO_EARLY);
- }
- }
-#ifndef SK_NO_RLMT
- /* Set PortNumber to number of net's active port. */
- PortNumber = pAC->Rlmt.Net[NetNumber].
- Port[pAC->Addr.Net[NetNumber].ActivePort]->PortNumber;
-#endif /* !SK_NO_RLMT */
- pAC->Addr.Port[PortNumber].Exact[0] =
- pAC->Addr.Net[NetNumber].CurrentMacAddress;
-
- /* Write address to first exact match entry of active port. */
- (void) SkAddrMcUpdate(pAC, IoC, PortNumber);
- }
- else if (Flags & SK_ADDR_CLEAR_LOGICAL) {
- /* Deactivate logical MAC address. */
- /* Parameter *pNewAddr is ignored. */
- for (i = 0; i < (SK_U32) pAC->GIni.GIMacsFound; i++) {
- if (!pAC->Addr.Port[i].CurrentMacAddressSet) {
- return (SK_ADDR_TOO_EARLY);
- }
- }
-#ifndef SK_NO_RLMT
- /* Set PortNumber to number of net's active port. */
- PortNumber = pAC->Rlmt.Net[NetNumber].
- Port[pAC->Addr.Net[NetNumber].ActivePort]->PortNumber;
-#endif /* !SK_NO_RLMT */
- for (i = 0; i < SK_MAC_ADDR_LEN; i++ ) {
- pAC->Addr.Port[PortNumber].Exact[0].a[i] = 0;
- }
-
- /* Write address to first exact match entry of active port. */
- (void) SkAddrMcUpdate(pAC, IoC, PortNumber);
- }
- else if (Flags & SK_ADDR_PHYSICAL_ADDRESS) { /* Physical MAC address. */
- if (SK_ADDR_EQUAL(pNewAddr->a,
- pAC->Addr.Net[NetNumber].CurrentMacAddress.a)) {
- return (SK_ADDR_DUPLICATE_ADDRESS);
- }
-
- for (i = 0; i < (SK_U32) pAC->GIni.GIMacsFound; i++) {
- if (!pAC->Addr.Port[i].CurrentMacAddressSet) {
- return (SK_ADDR_TOO_EARLY);
- }
-
- if (SK_ADDR_EQUAL(pNewAddr->a,
- pAC->Addr.Port[i].CurrentMacAddress.a)) {
- if (i == PortNumber) {
- return (SK_ADDR_SUCCESS);
- }
- else {
- return (SK_ADDR_DUPLICATE_ADDRESS);
- }
- }
- }
-
- pAC->Addr.Port[PortNumber].PreviousMacAddress =
- pAC->Addr.Port[PortNumber].CurrentMacAddress;
- pAC->Addr.Port[PortNumber].CurrentMacAddress = *pNewAddr;
-
- /* Change port's physical MAC address. */
- OutAddr = (SK_U16 SK_FAR *) pNewAddr;
-#ifdef GENESIS
- if (pAC->GIni.GIGenesis) {
- XM_OUTADDR(IoC, PortNumber, XM_SA, OutAddr);
- }
-#endif /* GENESIS */
-#ifdef YUKON
- if (!pAC->GIni.GIGenesis) {
- GM_OUTADDR(IoC, PortNumber, GM_SRC_ADDR_1L, OutAddr);
- }
-#endif /* YUKON */
-
-#ifndef SK_NO_RLMT
- /* Report address change to RLMT. */
- Para.Para32[0] = PortNumber;
- Para.Para32[0] = -1;
- SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_PORT_ADDR, Para);
-#endif /* !SK_NO_RLMT */
- }
- else { /* Logical MAC address. */
- if (SK_ADDR_EQUAL(pNewAddr->a,
- pAC->Addr.Net[NetNumber].CurrentMacAddress.a)) {
- return (SK_ADDR_SUCCESS);
- }
-
- for (i = 0; i < (SK_U32) pAC->GIni.GIMacsFound; i++) {
- if (!pAC->Addr.Port[i].CurrentMacAddressSet) {
- return (SK_ADDR_TOO_EARLY);
- }
-
- if (SK_ADDR_EQUAL(pNewAddr->a,
- pAC->Addr.Port[i].CurrentMacAddress.a)) {
- return (SK_ADDR_DUPLICATE_ADDRESS);
- }
- }
-
- /*
- * In case that the physical and the logical MAC addresses are equal
- * we must also change the physical MAC address here.
- * In this case we have an adapter which initially was programmed with
- * two identical MAC addresses.
- */
- if (SK_ADDR_EQUAL(pAC->Addr.Port[PortNumber].CurrentMacAddress.a,
- pAC->Addr.Port[PortNumber].Exact[0].a)) {
-
- pAC->Addr.Port[PortNumber].PreviousMacAddress =
- pAC->Addr.Port[PortNumber].CurrentMacAddress;
- pAC->Addr.Port[PortNumber].CurrentMacAddress = *pNewAddr;
-
-#ifndef SK_NO_RLMT
- /* Report address change to RLMT. */
- Para.Para32[0] = PortNumber;
- Para.Para32[0] = -1;
- SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_PORT_ADDR, Para);
-#endif /* !SK_NO_RLMT */
- }
-
-#ifndef SK_NO_RLMT
- /* Set PortNumber to number of net's active port. */
- PortNumber = pAC->Rlmt.Net[NetNumber].
- Port[pAC->Addr.Net[NetNumber].ActivePort]->PortNumber;
-#endif /* !SK_NO_RLMT */
- pAC->Addr.Net[NetNumber].CurrentMacAddress = *pNewAddr;
- pAC->Addr.Port[PortNumber].Exact[0] = *pNewAddr;
-#ifdef DEBUG
- SK_DBG_MSG(pAC,SK_DBGMOD_ADDR, SK_DBGCAT_CTRL,
- ("SkAddrOverride: Permanent MAC Address: %02X %02X %02X %02X %02X %02X\n",
- pAC->Addr.Net[NetNumber].PermanentMacAddress.a[0],
- pAC->Addr.Net[NetNumber].PermanentMacAddress.a[1],
- pAC->Addr.Net[NetNumber].PermanentMacAddress.a[2],
- pAC->Addr.Net[NetNumber].PermanentMacAddress.a[3],
- pAC->Addr.Net[NetNumber].PermanentMacAddress.a[4],
- pAC->Addr.Net[NetNumber].PermanentMacAddress.a[5]))
-
- SK_DBG_MSG(pAC,SK_DBGMOD_ADDR, SK_DBGCAT_CTRL,
- ("SkAddrOverride: New logical MAC Address: %02X %02X %02X %02X %02X %02X\n",
- pAC->Addr.Net[NetNumber].CurrentMacAddress.a[0],
- pAC->Addr.Net[NetNumber].CurrentMacAddress.a[1],
- pAC->Addr.Net[NetNumber].CurrentMacAddress.a[2],
- pAC->Addr.Net[NetNumber].CurrentMacAddress.a[3],
- pAC->Addr.Net[NetNumber].CurrentMacAddress.a[4],
- pAC->Addr.Net[NetNumber].CurrentMacAddress.a[5]))
-#endif /* DEBUG */
-
- /* Write address to first exact match entry of active port. */
- (void) SkAddrMcUpdate(pAC, IoC, PortNumber);
- }
-
- return (SK_ADDR_SUCCESS);
-
-} /* SkAddrOverride */
-
-
-#endif /* SK_NO_MAO */
-
-/******************************************************************************
- *
- * SkAddrPromiscuousChange - set promiscuous mode for given port
- *
- * Description:
- * This routine manages promiscuous mode:
- * - none
- * - all LLC frames
- * - all MC frames
- *
- * It calls either SkAddrXmacPromiscuousChange or
- * SkAddrGmacPromiscuousChange, according to the adapter in use.
- * The real work is done there.
- *
- * Context:
- * runtime, pageable
- * may be called after SK_INIT_IO
- *
- * Returns:
- * SK_ADDR_SUCCESS
- * SK_ADDR_ILLEGAL_PORT
- */
-int SkAddrPromiscuousChange(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* I/O context */
-SK_U32 PortNumber, /* port whose promiscuous mode changes */
-int NewPromMode) /* new promiscuous mode */
-{
- int ReturnCode = 0;
-#if (!defined(SK_SLIM) || defined(DEBUG))
- if (PortNumber >= (SK_U32) pAC->GIni.GIMacsFound) {
- return (SK_ADDR_ILLEGAL_PORT);
- }
-#endif /* !SK_SLIM || DEBUG */
-
-#ifdef GENESIS
- if (pAC->GIni.GIGenesis) {
- ReturnCode =
- SkAddrXmacPromiscuousChange(pAC, IoC, PortNumber, NewPromMode);
- }
-#endif /* GENESIS */
-#ifdef YUKON
- if (!pAC->GIni.GIGenesis) {
- ReturnCode =
- SkAddrGmacPromiscuousChange(pAC, IoC, PortNumber, NewPromMode);
- }
-#endif /* YUKON */
-
- return (ReturnCode);
-
-} /* SkAddrPromiscuousChange */
-
-#ifdef GENESIS
-
-/******************************************************************************
- *
- * SkAddrXmacPromiscuousChange - set promiscuous mode for given port
- *
- * Description:
- * This routine manages promiscuous mode:
- * - none
- * - all LLC frames
- * - all MC frames
- *
- * Context:
- * runtime, pageable
- * may be called after SK_INIT_IO
- *
- * Returns:
- * SK_ADDR_SUCCESS
- * SK_ADDR_ILLEGAL_PORT
- */
-static int SkAddrXmacPromiscuousChange(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* I/O context */
-SK_U32 PortNumber, /* port whose promiscuous mode changes */
-int NewPromMode) /* new promiscuous mode */
-{
- int i;
- SK_BOOL InexactModeBit;
- SK_U8 Inexact;
- SK_U8 HwInexact;
- SK_FILTER64 HwInexactFilter;
- SK_U16 LoMode; /* Lower 16 bits of XMAC Mode Register. */
- int CurPromMode = SK_PROM_MODE_NONE;
-
- /* Read CurPromMode from Hardware. */
- XM_IN16(IoC, PortNumber, XM_MODE, &LoMode);
-
- if ((LoMode & XM_MD_ENA_PROM) != 0) {
- /* Promiscuous mode! */
- CurPromMode |= SK_PROM_MODE_LLC;
- }
-
- for (Inexact = 0xFF, i = 0; i < 8; i++) {
- Inexact &= pAC->Addr.Port[PortNumber].InexactFilter.Bytes[i];
- }
- if (Inexact == 0xFF) {
- CurPromMode |= (pAC->Addr.Port[PortNumber].PromMode & SK_PROM_MODE_ALL_MC);
- }
- else {
- /* Get InexactModeBit (bit XM_MD_ENA_HASH in mode register) */
- XM_IN16(IoC, PortNumber, XM_MODE, &LoMode);
-
- InexactModeBit = (LoMode & XM_MD_ENA_HASH) != 0;
-
- /* Read 64-bit hash register from XMAC */
- XM_INHASH(IoC, PortNumber, XM_HSM, &HwInexactFilter.Bytes[0]);
-
- for (HwInexact = 0xFF, i = 0; i < 8; i++) {
- HwInexact &= HwInexactFilter.Bytes[i];
- }
-
- if (InexactModeBit && (HwInexact == 0xFF)) {
- CurPromMode |= SK_PROM_MODE_ALL_MC;
- }
- }
-
- pAC->Addr.Port[PortNumber].PromMode = NewPromMode;
-
- if (NewPromMode == CurPromMode) {
- return (SK_ADDR_SUCCESS);
- }
-
- if ((NewPromMode & SK_PROM_MODE_ALL_MC) &&
- !(CurPromMode & SK_PROM_MODE_ALL_MC)) { /* All MC. */
-
- /* Set all bits in 64-bit hash register. */
- XM_OUTHASH(IoC, PortNumber, XM_HSM, &OnesHash);
-
- /* Enable Hashing */
- SkMacHashing(pAC, IoC, (int) PortNumber, SK_TRUE);
- }
- else if ((CurPromMode & SK_PROM_MODE_ALL_MC) &&
- !(NewPromMode & SK_PROM_MODE_ALL_MC)) { /* Norm MC. */
- for (Inexact = 0, i = 0; i < 8; i++) {
- Inexact |= pAC->Addr.Port[PortNumber].InexactFilter.Bytes[i];
- }
- if (Inexact == 0) {
- /* Disable Hashing */
- SkMacHashing(pAC, IoC, (int) PortNumber, SK_FALSE);
- }
- else {
- /* Set 64-bit hash register to InexactFilter. */
- XM_OUTHASH(IoC, PortNumber, XM_HSM,
- &pAC->Addr.Port[PortNumber].InexactFilter.Bytes[0]);
-
- /* Enable Hashing */
- SkMacHashing(pAC, IoC, (int) PortNumber, SK_TRUE);
- }
- }
-
- if ((NewPromMode & SK_PROM_MODE_LLC) &&
- !(CurPromMode & SK_PROM_MODE_LLC)) { /* Prom. LLC */
- /* Set the MAC in Promiscuous Mode */
- SkMacPromiscMode(pAC, IoC, (int) PortNumber, SK_TRUE);
- }
- else if ((CurPromMode & SK_PROM_MODE_LLC) &&
- !(NewPromMode & SK_PROM_MODE_LLC)) { /* Norm. LLC. */
- /* Clear Promiscuous Mode */
- SkMacPromiscMode(pAC, IoC, (int) PortNumber, SK_FALSE);
- }
-
- return (SK_ADDR_SUCCESS);
-
-} /* SkAddrXmacPromiscuousChange */
-
-#endif /* GENESIS */
-
-#ifdef YUKON
-
-/******************************************************************************
- *
- * SkAddrGmacPromiscuousChange - set promiscuous mode for given port
- *
- * Description:
- * This routine manages promiscuous mode:
- * - none
- * - all LLC frames
- * - all MC frames
- *
- * Context:
- * runtime, pageable
- * may be called after SK_INIT_IO
- *
- * Returns:
- * SK_ADDR_SUCCESS
- * SK_ADDR_ILLEGAL_PORT
- */
-static int SkAddrGmacPromiscuousChange(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* I/O context */
-SK_U32 PortNumber, /* port whose promiscuous mode changes */
-int NewPromMode) /* new promiscuous mode */
-{
- SK_U16 ReceiveControl; /* GMAC Receive Control Register */
- int CurPromMode = SK_PROM_MODE_NONE;
-
- /* Read CurPromMode from Hardware. */
- GM_IN16(IoC, PortNumber, GM_RX_CTRL, &ReceiveControl);
-
- if ((ReceiveControl & (GM_RXCR_UCF_ENA | GM_RXCR_MCF_ENA)) == 0) {
- /* Promiscuous mode! */
- CurPromMode |= SK_PROM_MODE_LLC;
- }
-
- if ((ReceiveControl & GM_RXCR_MCF_ENA) == 0) {
- /* All Multicast mode! */
- CurPromMode |= (pAC->Addr.Port[PortNumber].PromMode & SK_PROM_MODE_ALL_MC);
- }
-
- pAC->Addr.Port[PortNumber].PromMode = NewPromMode;
-
- if (NewPromMode == CurPromMode) {
- return (SK_ADDR_SUCCESS);
- }
-
- if ((NewPromMode & SK_PROM_MODE_ALL_MC) &&
- !(CurPromMode & SK_PROM_MODE_ALL_MC)) { /* All MC */
-
- /* Set all bits in 64-bit hash register. */
- GM_OUTHASH(IoC, PortNumber, GM_MC_ADDR_H1, &OnesHash);
-
- /* Enable Hashing */
- SkMacHashing(pAC, IoC, (int) PortNumber, SK_TRUE);
- }
-
- if ((CurPromMode & SK_PROM_MODE_ALL_MC) &&
- !(NewPromMode & SK_PROM_MODE_ALL_MC)) { /* Norm. MC */
-
- /* Set 64-bit hash register to InexactFilter. */
- GM_OUTHASH(IoC, PortNumber, GM_MC_ADDR_H1,
- &pAC->Addr.Port[PortNumber].InexactFilter.Bytes[0]);
-
- /* Enable Hashing. */
- SkMacHashing(pAC, IoC, (int) PortNumber, SK_TRUE);
- }
-
- if ((NewPromMode & SK_PROM_MODE_LLC) &&
- !(CurPromMode & SK_PROM_MODE_LLC)) { /* Prom. LLC */
-
- /* Set the MAC to Promiscuous Mode. */
- SkMacPromiscMode(pAC, IoC, (int) PortNumber, SK_TRUE);
- }
- else if ((CurPromMode & SK_PROM_MODE_LLC) &&
- !(NewPromMode & SK_PROM_MODE_LLC)) { /* Norm. LLC */
-
- /* Clear Promiscuous Mode. */
- SkMacPromiscMode(pAC, IoC, (int) PortNumber, SK_FALSE);
- }
-
- return (SK_ADDR_SUCCESS);
-
-} /* SkAddrGmacPromiscuousChange */
-
-#endif /* YUKON */
-
-#ifndef SK_SLIM
-
-/******************************************************************************
- *
- * SkAddrSwap - swap address info
- *
- * Description:
- * This routine swaps address info of two ports.
- *
- * Context:
- * runtime, pageable
- * may be called after SK_INIT_IO
- *
- * Returns:
- * SK_ADDR_SUCCESS
- * SK_ADDR_ILLEGAL_PORT
- */
-int SkAddrSwap(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* I/O context */
-SK_U32 FromPortNumber, /* Port1 Index */
-SK_U32 ToPortNumber) /* Port2 Index */
-{
- int i;
- SK_U8 Byte;
- SK_MAC_ADDR MacAddr;
- SK_U32 DWord;
-
- if (FromPortNumber >= (SK_U32) pAC->GIni.GIMacsFound) {
- return (SK_ADDR_ILLEGAL_PORT);
- }
-
- if (ToPortNumber >= (SK_U32) pAC->GIni.GIMacsFound) {
- return (SK_ADDR_ILLEGAL_PORT);
- }
-
- if (pAC->Rlmt.Port[FromPortNumber].Net != pAC->Rlmt.Port[ToPortNumber].Net) {
- return (SK_ADDR_ILLEGAL_PORT);
- }
-
- /*
- * Swap:
- * - Exact Match Entries (GEnesis and Yukon)
- * Yukon uses first entry for the logical MAC
- * address (stored in the second GMAC register).
- * - FirstExactMatchRlmt (GEnesis only)
- * - NextExactMatchRlmt (GEnesis only)
- * - FirstExactMatchDrv (GEnesis only)
- * - NextExactMatchDrv (GEnesis only)
- * - 64-bit filter (InexactFilter)
- * - Promiscuous Mode
- * of ports.
- */
-
- for (i = 0; i < SK_ADDR_EXACT_MATCHES; i++) {
- MacAddr = pAC->Addr.Port[FromPortNumber].Exact[i];
- pAC->Addr.Port[FromPortNumber].Exact[i] =
- pAC->Addr.Port[ToPortNumber].Exact[i];
- pAC->Addr.Port[ToPortNumber].Exact[i] = MacAddr;
- }
-
- for (i = 0; i < 8; i++) {
- Byte = pAC->Addr.Port[FromPortNumber].InexactFilter.Bytes[i];
- pAC->Addr.Port[FromPortNumber].InexactFilter.Bytes[i] =
- pAC->Addr.Port[ToPortNumber].InexactFilter.Bytes[i];
- pAC->Addr.Port[ToPortNumber].InexactFilter.Bytes[i] = Byte;
- }
-
- i = pAC->Addr.Port[FromPortNumber].PromMode;
- pAC->Addr.Port[FromPortNumber].PromMode = pAC->Addr.Port[ToPortNumber].PromMode;
- pAC->Addr.Port[ToPortNumber].PromMode = i;
-
- if (pAC->GIni.GIGenesis) {
- DWord = pAC->Addr.Port[FromPortNumber].FirstExactMatchRlmt;
- pAC->Addr.Port[FromPortNumber].FirstExactMatchRlmt =
- pAC->Addr.Port[ToPortNumber].FirstExactMatchRlmt;
- pAC->Addr.Port[ToPortNumber].FirstExactMatchRlmt = DWord;
-
- DWord = pAC->Addr.Port[FromPortNumber].NextExactMatchRlmt;
- pAC->Addr.Port[FromPortNumber].NextExactMatchRlmt =
- pAC->Addr.Port[ToPortNumber].NextExactMatchRlmt;
- pAC->Addr.Port[ToPortNumber].NextExactMatchRlmt = DWord;
-
- DWord = pAC->Addr.Port[FromPortNumber].FirstExactMatchDrv;
- pAC->Addr.Port[FromPortNumber].FirstExactMatchDrv =
- pAC->Addr.Port[ToPortNumber].FirstExactMatchDrv;
- pAC->Addr.Port[ToPortNumber].FirstExactMatchDrv = DWord;
-
- DWord = pAC->Addr.Port[FromPortNumber].NextExactMatchDrv;
- pAC->Addr.Port[FromPortNumber].NextExactMatchDrv =
- pAC->Addr.Port[ToPortNumber].NextExactMatchDrv;
- pAC->Addr.Port[ToPortNumber].NextExactMatchDrv = DWord;
- }
-
- /* CAUTION: Solution works if only ports of one adapter are in use. */
- for (i = 0; (SK_U32) i < pAC->Rlmt.Net[pAC->Rlmt.Port[ToPortNumber].
- Net->NetNumber].NumPorts; i++) {
- if (pAC->Rlmt.Net[pAC->Rlmt.Port[ToPortNumber].Net->NetNumber].
- Port[i]->PortNumber == ToPortNumber) {
- pAC->Addr.Net[pAC->Rlmt.Port[ToPortNumber].Net->NetNumber].
- ActivePort = i;
- /* 20001207 RA: Was "ToPortNumber;". */
- }
- }
-
- (void) SkAddrMcUpdate(pAC, IoC, FromPortNumber);
- (void) SkAddrMcUpdate(pAC, IoC, ToPortNumber);
-
- return (SK_ADDR_SUCCESS);
-
-} /* SkAddrSwap */
-
-#endif /* !SK_SLIM */
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
diff --git a/drivers/net/sk98lin/skdim.c b/drivers/net/sk98lin/skdim.c
deleted file mode 100644
index 37ce03f..0000000
--- a/drivers/net/sk98lin/skdim.c
+++ /dev/null
@@ -1,742 +0,0 @@
-/******************************************************************************
- *
- * Name: skdim.c
- * Project: GEnesis, PCI Gigabit Ethernet Adapter
- * Version: $Revision: 1.5 $
- * Date: $Date: 2003/11/28 12:55:40 $
- * Purpose: All functions to maintain interrupt moderation
- *
- ******************************************************************************/
-
-/******************************************************************************
- *
- * (C)Copyright 1998-2002 SysKonnect GmbH.
- * (C)Copyright 2002-2003 Marvell.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-/******************************************************************************
- *
- * Description:
- *
- * This module is intended to manage the dynamic interrupt moderation on both
- * GEnesis and Yukon adapters.
- *
- * Include File Hierarchy:
- *
- * "skdrv1st.h"
- * "skdrv2nd.h"
- *
- ******************************************************************************/
-
-#ifndef lint
-static const char SysKonnectFileId[] =
- "@(#) $Id: skdim.c,v 1.5 2003/11/28 12:55:40 rroesler Exp $ (C) SysKonnect.";
-#endif
-
-#define __SKADDR_C
-
-#ifdef __cplusplus
-#error C++ is not yet supported.
-extern "C" {
-#endif
-
-/*******************************************************************************
-**
-** Includes
-**
-*******************************************************************************/
-
-#ifndef __INC_SKDRV1ST_H
-#include "h/skdrv1st.h"
-#endif
-
-#ifndef __INC_SKDRV2ND_H
-#include "h/skdrv2nd.h"
-#endif
-
-#include <linux/kernel_stat.h>
-
-/*******************************************************************************
-**
-** Defines
-**
-*******************************************************************************/
-
-/*******************************************************************************
-**
-** Typedefs
-**
-*******************************************************************************/
-
-/*******************************************************************************
-**
-** Local function prototypes
-**
-*******************************************************************************/
-
-static unsigned int GetCurrentSystemLoad(SK_AC *pAC);
-static SK_U64 GetIsrCalls(SK_AC *pAC);
-static SK_BOOL IsIntModEnabled(SK_AC *pAC);
-static void SetCurrIntCtr(SK_AC *pAC);
-static void EnableIntMod(SK_AC *pAC);
-static void DisableIntMod(SK_AC *pAC);
-static void ResizeDimTimerDuration(SK_AC *pAC);
-static void DisplaySelectedModerationType(SK_AC *pAC);
-static void DisplaySelectedModerationMask(SK_AC *pAC);
-static void DisplayDescrRatio(SK_AC *pAC);
-
-/*******************************************************************************
-**
-** Global variables
-**
-*******************************************************************************/
-
-/*******************************************************************************
-**
-** Local variables
-**
-*******************************************************************************/
-
-/*******************************************************************************
-**
-** Global functions
-**
-*******************************************************************************/
-
-/*******************************************************************************
-** Function : SkDimModerate
-** Description : Called in every ISR to check if moderation is to be applied
-** or not for the current number of interrupts
-** Programmer : Ralph Roesler
-** Last Modified: 22-mar-03
-** Returns : void (!)
-** Notes : -
-*******************************************************************************/
-
-void
-SkDimModerate(SK_AC *pAC) {
- unsigned int CurrSysLoad = 0; /* expressed in percent */
- unsigned int LoadIncrease = 0; /* expressed in percent */
- SK_U64 ThresholdInts = 0;
- SK_U64 IsrCallsPerSec = 0;
-
-#define M_DIMINFO pAC->DynIrqModInfo
-
- if (!IsIntModEnabled(pAC)) {
- if (M_DIMINFO.IntModTypeSelect == C_INT_MOD_DYNAMIC) {
- CurrSysLoad = GetCurrentSystemLoad(pAC);
- if (CurrSysLoad > 75) {
- /*
- ** More than 75% total system load! Enable the moderation
- ** to shield the system against too many interrupts.
- */
- EnableIntMod(pAC);
- } else if (CurrSysLoad > M_DIMINFO.PrevSysLoad) {
- LoadIncrease = (CurrSysLoad - M_DIMINFO.PrevSysLoad);
- if (LoadIncrease > ((M_DIMINFO.PrevSysLoad *
- C_INT_MOD_ENABLE_PERCENTAGE) / 100)) {
- if (CurrSysLoad > 10) {
- /*
- ** More than 50% increase with respect to the
- ** previous load of the system. Most likely this
- ** is due to our ISR-proc...
- */
- EnableIntMod(pAC);
- }
- }
- } else {
- /*
- ** Neither too much system load at all nor too much increase
- ** with respect to the previous system load. Hence, we can leave
- ** the ISR-handling like it is without enabling moderation.
- */
- }
- M_DIMINFO.PrevSysLoad = CurrSysLoad;
- }
- } else {
- if (M_DIMINFO.IntModTypeSelect == C_INT_MOD_DYNAMIC) {
- ThresholdInts = ((M_DIMINFO.MaxModIntsPerSec *
- C_INT_MOD_DISABLE_PERCENTAGE) / 100);
- IsrCallsPerSec = GetIsrCalls(pAC);
- if (IsrCallsPerSec <= ThresholdInts) {
- /*
- ** The number of interrupts within the last second is
- ** lower than the disable_percentage of the desried
- ** maxrate. Therefore we can disable the moderation.
- */
- DisableIntMod(pAC);
- M_DIMINFO.MaxModIntsPerSec =
- (M_DIMINFO.MaxModIntsPerSecUpperLimit +
- M_DIMINFO.MaxModIntsPerSecLowerLimit) / 2;
- } else {
- /*
- ** The number of interrupts per sec is the same as expected.
- ** Evalulate the descriptor-ratio. If it has changed, a resize
- ** in the moderation timer might be useful
- */
- if (M_DIMINFO.AutoSizing) {
- ResizeDimTimerDuration(pAC);
- }
- }
- }
- }
-
- /*
- ** Some information to the log...
- */
- if (M_DIMINFO.DisplayStats) {
- DisplaySelectedModerationType(pAC);
- DisplaySelectedModerationMask(pAC);
- DisplayDescrRatio(pAC);
- }
-
- M_DIMINFO.NbrProcessedDescr = 0;
- SetCurrIntCtr(pAC);
-}
-
-/*******************************************************************************
-** Function : SkDimStartModerationTimer
-** Description : Starts the audit-timer for the dynamic interrupt moderation
-** Programmer : Ralph Roesler
-** Last Modified: 22-mar-03
-** Returns : void (!)
-** Notes : -
-*******************************************************************************/
-
-void
-SkDimStartModerationTimer(SK_AC *pAC) {
- SK_EVPARA EventParam; /* Event struct for timer event */
-
- SK_MEMSET((char *) &EventParam, 0, sizeof(EventParam));
- EventParam.Para32[0] = SK_DRV_MODERATION_TIMER;
- SkTimerStart(pAC, pAC->IoBase, &pAC->DynIrqModInfo.ModTimer,
- SK_DRV_MODERATION_TIMER_LENGTH,
- SKGE_DRV, SK_DRV_TIMER, EventParam);
-}
-
-/*******************************************************************************
-** Function : SkDimEnableModerationIfNeeded
-** Description : Either enables or disables moderation
-** Programmer : Ralph Roesler
-** Last Modified: 22-mar-03
-** Returns : void (!)
-** Notes : This function is called when a particular adapter is opened
-** There is no Disable function, because when all interrupts
-** might be disable, the moderation timer has no meaning at all
-******************************************************************************/
-
-void
-SkDimEnableModerationIfNeeded(SK_AC *pAC) {
-
- if (M_DIMINFO.IntModTypeSelect == C_INT_MOD_STATIC) {
- EnableIntMod(pAC); /* notification print in this function */
- } else if (M_DIMINFO.IntModTypeSelect == C_INT_MOD_DYNAMIC) {
- SkDimStartModerationTimer(pAC);
- if (M_DIMINFO.DisplayStats) {
- printk("Dynamic moderation has been enabled\n");
- }
- } else {
- if (M_DIMINFO.DisplayStats) {
- printk("No moderation has been enabled\n");
- }
- }
-}
-
-/*******************************************************************************
-** Function : SkDimDisplayModerationSettings
-** Description : Displays the current settings regarding interrupt moderation
-** Programmer : Ralph Roesler
-** Last Modified: 22-mar-03
-** Returns : void (!)
-** Notes : -
-*******************************************************************************/
-
-void
-SkDimDisplayModerationSettings(SK_AC *pAC) {
- DisplaySelectedModerationType(pAC);
- DisplaySelectedModerationMask(pAC);
-}
-
-/*******************************************************************************
-**
-** Local functions
-**
-*******************************************************************************/
-
-/*******************************************************************************
-** Function : GetCurrentSystemLoad
-** Description : Retrieves the current system load of the system. This load
-** is evaluated for all processors within the system.
-** Programmer : Ralph Roesler
-** Last Modified: 22-mar-03
-** Returns : unsigned int: load expressed in percentage
-** Notes : The possible range being returned is from 0 up to 100.
-** Whereas 0 means 'no load at all' and 100 'system fully loaded'
-** It is impossible to determine what actually causes the system
-** to be in 100%, but maybe that is due to too much interrupts.
-*******************************************************************************/
-
-static unsigned int
-GetCurrentSystemLoad(SK_AC *pAC) {
- unsigned long jif = jiffies;
- unsigned int UserTime = 0;
- unsigned int SystemTime = 0;
- unsigned int NiceTime = 0;
- unsigned int IdleTime = 0;
- unsigned int TotalTime = 0;
- unsigned int UsedTime = 0;
- unsigned int SystemLoad = 0;
-
- /* unsigned int NbrCpu = 0; */
-
- /*
- ** The following lines have been commented out, because
- ** from kernel 2.5.44 onwards, the kernel-owned structure
- **
- ** struct kernel_stat kstat
- **
- ** is not marked as an exported symbol in the file
- **
- ** kernel/ksyms.c
- **
- ** As a consequence, using this driver as KLM is not possible
- ** and any access of the structure kernel_stat via the
- ** dedicated macros kstat_cpu(i).cpustat.xxx is to be avoided.
- **
- ** The kstat-information might be added again in future
- ** versions of the 2.5.xx kernel, but for the time being,
- ** number of interrupts will serve as indication how much
- ** load we currently have...
- **
- ** for (NbrCpu = 0; NbrCpu < num_online_cpus(); NbrCpu++) {
- ** UserTime = UserTime + kstat_cpu(NbrCpu).cpustat.user;
- ** NiceTime = NiceTime + kstat_cpu(NbrCpu).cpustat.nice;
- ** SystemTime = SystemTime + kstat_cpu(NbrCpu).cpustat.system;
- ** }
- */
- SK_U64 ThresholdInts = 0;
- SK_U64 IsrCallsPerSec = 0;
-
- ThresholdInts = ((M_DIMINFO.MaxModIntsPerSec *
- C_INT_MOD_ENABLE_PERCENTAGE) + 100);
- IsrCallsPerSec = GetIsrCalls(pAC);
- if (IsrCallsPerSec >= ThresholdInts) {
- /*
- ** We do not know how much the real CPU-load is!
- ** Return 80% as a default in order to activate DIM
- */
- SystemLoad = 80;
- return (SystemLoad);
- }
-
- UsedTime = UserTime + NiceTime + SystemTime;
-
- IdleTime = jif * num_online_cpus() - UsedTime;
- TotalTime = UsedTime + IdleTime;
-
- SystemLoad = ( 100 * (UsedTime - M_DIMINFO.PrevUsedTime) ) /
- (TotalTime - M_DIMINFO.PrevTotalTime);
-
- if (M_DIMINFO.DisplayStats) {
- printk("Current system load is: %u\n", SystemLoad);
- }
-
- M_DIMINFO.PrevTotalTime = TotalTime;
- M_DIMINFO.PrevUsedTime = UsedTime;
-
- return (SystemLoad);
-}
-
-/*******************************************************************************
-** Function : GetIsrCalls
-** Description : Depending on the selected moderation mask, this function will
-** return the number of interrupts handled in the previous time-
-** frame. This evaluated number is based on the current number
-** of interrupts stored in PNMI-context and the previous stored
-** interrupts.
-** Programmer : Ralph Roesler
-** Last Modified: 23-mar-03
-** Returns : int: the number of interrupts being executed in the last
-** timeframe
-** Notes : It makes only sense to call this function, when dynamic
-** interrupt moderation is applied
-*******************************************************************************/
-
-static SK_U64
-GetIsrCalls(SK_AC *pAC) {
- SK_U64 RxPort0IntDiff = 0;
- SK_U64 RxPort1IntDiff = 0;
- SK_U64 TxPort0IntDiff = 0;
- SK_U64 TxPort1IntDiff = 0;
-
- if (pAC->DynIrqModInfo.MaskIrqModeration == IRQ_MASK_TX_ONLY) {
- if (pAC->GIni.GIMacsFound == 2) {
- TxPort1IntDiff = pAC->Pnmi.Port[1].TxIntrCts -
- pAC->DynIrqModInfo.PrevPort1TxIntrCts;
- }
- TxPort0IntDiff = pAC->Pnmi.Port[0].TxIntrCts -
- pAC->DynIrqModInfo.PrevPort0TxIntrCts;
- } else if (pAC->DynIrqModInfo.MaskIrqModeration == IRQ_MASK_RX_ONLY) {
- if (pAC->GIni.GIMacsFound == 2) {
- RxPort1IntDiff = pAC->Pnmi.Port[1].RxIntrCts -
- pAC->DynIrqModInfo.PrevPort1RxIntrCts;
- }
- RxPort0IntDiff = pAC->Pnmi.Port[0].RxIntrCts -
- pAC->DynIrqModInfo.PrevPort0RxIntrCts;
- } else {
- if (pAC->GIni.GIMacsFound == 2) {
- RxPort1IntDiff = pAC->Pnmi.Port[1].RxIntrCts -
- pAC->DynIrqModInfo.PrevPort1RxIntrCts;
- TxPort1IntDiff = pAC->Pnmi.Port[1].TxIntrCts -
- pAC->DynIrqModInfo.PrevPort1TxIntrCts;
- }
- RxPort0IntDiff = pAC->Pnmi.Port[0].RxIntrCts -
- pAC->DynIrqModInfo.PrevPort0RxIntrCts;
- TxPort0IntDiff = pAC->Pnmi.Port[0].TxIntrCts -
- pAC->DynIrqModInfo.PrevPort0TxIntrCts;
- }
-
- return (RxPort0IntDiff + RxPort1IntDiff + TxPort0IntDiff + TxPort1IntDiff);
-}
-
-/*******************************************************************************
-** Function : GetRxCalls
-** Description : This function will return the number of times a receive inter-
-** rupt was processed. This is needed to evaluate any resizing
-** factor.
-** Programmer : Ralph Roesler
-** Last Modified: 23-mar-03
-** Returns : SK_U64: the number of RX-ints being processed
-** Notes : It makes only sense to call this function, when dynamic
-** interrupt moderation is applied
-*******************************************************************************/
-
-static SK_U64
-GetRxCalls(SK_AC *pAC) {
- SK_U64 RxPort0IntDiff = 0;
- SK_U64 RxPort1IntDiff = 0;
-
- if (pAC->GIni.GIMacsFound == 2) {
- RxPort1IntDiff = pAC->Pnmi.Port[1].RxIntrCts -
- pAC->DynIrqModInfo.PrevPort1RxIntrCts;
- }
- RxPort0IntDiff = pAC->Pnmi.Port[0].RxIntrCts -
- pAC->DynIrqModInfo.PrevPort0RxIntrCts;
-
- return (RxPort0IntDiff + RxPort1IntDiff);
-}
-
-/*******************************************************************************
-** Function : SetCurrIntCtr
-** Description : Will store the current number orf occured interrupts in the
-** adapter context. This is needed to evaluated the number of
-** interrupts within a current timeframe.
-** Programmer : Ralph Roesler
-** Last Modified: 23-mar-03
-** Returns : void (!)
-** Notes : -
-*******************************************************************************/
-
-static void
-SetCurrIntCtr(SK_AC *pAC) {
- if (pAC->GIni.GIMacsFound == 2) {
- pAC->DynIrqModInfo.PrevPort1RxIntrCts = pAC->Pnmi.Port[1].RxIntrCts;
- pAC->DynIrqModInfo.PrevPort1TxIntrCts = pAC->Pnmi.Port[1].TxIntrCts;
- }
- pAC->DynIrqModInfo.PrevPort0RxIntrCts = pAC->Pnmi.Port[0].RxIntrCts;
- pAC->DynIrqModInfo.PrevPort0TxIntrCts = pAC->Pnmi.Port[0].TxIntrCts;
-}
-
-/*******************************************************************************
-** Function : IsIntModEnabled()
-** Description : Retrieves the current value of the interrupts moderation
-** command register. Its content determines whether any
-** moderation is running or not.
-** Programmer : Ralph Roesler
-** Last Modified: 23-mar-03
-** Returns : SK_TRUE : if mod timer running
-** SK_FALSE : if no moderation is being performed
-** Notes : -
-*******************************************************************************/
-
-static SK_BOOL
-IsIntModEnabled(SK_AC *pAC) {
- unsigned long CtrCmd;
-
- SK_IN32(pAC->IoBase, B2_IRQM_CTRL, &CtrCmd);
- if ((CtrCmd & TIM_START) == TIM_START) {
- return SK_TRUE;
- } else {
- return SK_FALSE;
- }
-}
-
-/*******************************************************************************
-** Function : EnableIntMod()
-** Description : Enables the interrupt moderation using the values stored in
-** in the pAC->DynIntMod data structure
-** Programmer : Ralph Roesler
-** Last Modified: 22-mar-03
-** Returns : -
-** Notes : -
-*******************************************************************************/
-
-static void
-EnableIntMod(SK_AC *pAC) {
- unsigned long ModBase;
-
- if (pAC->GIni.GIChipId == CHIP_ID_GENESIS) {
- ModBase = C_CLK_FREQ_GENESIS / pAC->DynIrqModInfo.MaxModIntsPerSec;
- } else {
- ModBase = C_CLK_FREQ_YUKON / pAC->DynIrqModInfo.MaxModIntsPerSec;
- }
-
- SK_OUT32(pAC->IoBase, B2_IRQM_INI, ModBase);
- SK_OUT32(pAC->IoBase, B2_IRQM_MSK, pAC->DynIrqModInfo.MaskIrqModeration);
- SK_OUT32(pAC->IoBase, B2_IRQM_CTRL, TIM_START);
- if (M_DIMINFO.DisplayStats) {
- printk("Enabled interrupt moderation (%i ints/sec)\n",
- M_DIMINFO.MaxModIntsPerSec);
- }
-}
-
-/*******************************************************************************
-** Function : DisableIntMod()
-** Description : Disables the interrupt moderation independent of what inter-
-** rupts are running or not
-** Programmer : Ralph Roesler
-** Last Modified: 23-mar-03
-** Returns : -
-** Notes : -
-*******************************************************************************/
-
-static void
-DisableIntMod(SK_AC *pAC) {
-
- SK_OUT32(pAC->IoBase, B2_IRQM_CTRL, TIM_STOP);
- if (M_DIMINFO.DisplayStats) {
- printk("Disabled interrupt moderation\n");
- }
-}
-
-/*******************************************************************************
-** Function : ResizeDimTimerDuration();
-** Description : Checks the current used descriptor ratio and resizes the
-** duration timer (longer/smaller) if possible.
-** Programmer : Ralph Roesler
-** Last Modified: 23-mar-03
-** Returns : -
-** Notes : There are both maximum and minimum timer duration value.
-** This function assumes that interrupt moderation is already
-** enabled!
-*******************************************************************************/
-
-static void
-ResizeDimTimerDuration(SK_AC *pAC) {
- SK_BOOL IncreaseTimerDuration;
- int TotalMaxNbrDescr;
- int UsedDescrRatio;
- int RatioDiffAbs;
- int RatioDiffRel;
- int NewMaxModIntsPerSec;
- int ModAdjValue;
- long ModBase;
-
- /*
- ** Check first if we are allowed to perform any modification
- */
- if (IsIntModEnabled(pAC)) {
- if (M_DIMINFO.IntModTypeSelect != C_INT_MOD_DYNAMIC) {
- return;
- } else {
- if (M_DIMINFO.ModJustEnabled) {
- M_DIMINFO.ModJustEnabled = SK_FALSE;
- return;
- }
- }
- }
-
- /*
- ** If we got until here, we have to evaluate the amount of the
- ** descriptor ratio change...
- */
- TotalMaxNbrDescr = pAC->RxDescrPerRing * GetRxCalls(pAC);
- UsedDescrRatio = (M_DIMINFO.NbrProcessedDescr * 100) / TotalMaxNbrDescr;
-
- if (UsedDescrRatio > M_DIMINFO.PrevUsedDescrRatio) {
- RatioDiffAbs = (UsedDescrRatio - M_DIMINFO.PrevUsedDescrRatio);
- RatioDiffRel = (RatioDiffAbs * 100) / UsedDescrRatio;
- M_DIMINFO.PrevUsedDescrRatio = UsedDescrRatio;
- IncreaseTimerDuration = SK_FALSE; /* in other words: DECREASE */
- } else if (UsedDescrRatio < M_DIMINFO.PrevUsedDescrRatio) {
- RatioDiffAbs = (M_DIMINFO.PrevUsedDescrRatio - UsedDescrRatio);
- RatioDiffRel = (RatioDiffAbs * 100) / M_DIMINFO.PrevUsedDescrRatio;
- M_DIMINFO.PrevUsedDescrRatio = UsedDescrRatio;
- IncreaseTimerDuration = SK_TRUE; /* in other words: INCREASE */
- } else {
- RatioDiffAbs = (M_DIMINFO.PrevUsedDescrRatio - UsedDescrRatio);
- RatioDiffRel = (RatioDiffAbs * 100) / M_DIMINFO.PrevUsedDescrRatio;
- M_DIMINFO.PrevUsedDescrRatio = UsedDescrRatio;
- IncreaseTimerDuration = SK_TRUE; /* in other words: INCREASE */
- }
-
- /*
- ** Now we can determine the change in percent
- */
- if ((RatioDiffRel >= 0) && (RatioDiffRel <= 5) ) {
- ModAdjValue = 1; /* 1% change - maybe some other value in future */
- } else if ((RatioDiffRel > 5) && (RatioDiffRel <= 10) ) {
- ModAdjValue = 1; /* 1% change - maybe some other value in future */
- } else if ((RatioDiffRel > 10) && (RatioDiffRel <= 15) ) {
- ModAdjValue = 1; /* 1% change - maybe some other value in future */
- } else {
- ModAdjValue = 1; /* 1% change - maybe some other value in future */
- }
-
- if (IncreaseTimerDuration) {
- NewMaxModIntsPerSec = M_DIMINFO.MaxModIntsPerSec +
- (M_DIMINFO.MaxModIntsPerSec * ModAdjValue) / 100;
- } else {
- NewMaxModIntsPerSec = M_DIMINFO.MaxModIntsPerSec -
- (M_DIMINFO.MaxModIntsPerSec * ModAdjValue) / 100;
- }
-
- /*
- ** Check if we exceed boundaries...
- */
- if ( (NewMaxModIntsPerSec > M_DIMINFO.MaxModIntsPerSecUpperLimit) ||
- (NewMaxModIntsPerSec < M_DIMINFO.MaxModIntsPerSecLowerLimit)) {
- if (M_DIMINFO.DisplayStats) {
- printk("Cannot change ModTim from %i to %i ints/sec\n",
- M_DIMINFO.MaxModIntsPerSec, NewMaxModIntsPerSec);
- }
- return;
- } else {
- if (M_DIMINFO.DisplayStats) {
- printk("Resized ModTim from %i to %i ints/sec\n",
- M_DIMINFO.MaxModIntsPerSec, NewMaxModIntsPerSec);
- }
- }
-
- M_DIMINFO.MaxModIntsPerSec = NewMaxModIntsPerSec;
-
- if (pAC->GIni.GIChipId == CHIP_ID_GENESIS) {
- ModBase = C_CLK_FREQ_GENESIS / pAC->DynIrqModInfo.MaxModIntsPerSec;
- } else {
- ModBase = C_CLK_FREQ_YUKON / pAC->DynIrqModInfo.MaxModIntsPerSec;
- }
-
- /*
- ** We do not need to touch any other registers
- */
- SK_OUT32(pAC->IoBase, B2_IRQM_INI, ModBase);
-}
-
-/*******************************************************************************
-** Function : DisplaySelectedModerationType()
-** Description : Displays what type of moderation we have
-** Programmer : Ralph Roesler
-** Last Modified: 23-mar-03
-** Returns : void!
-** Notes : -
-*******************************************************************************/
-
-static void
-DisplaySelectedModerationType(SK_AC *pAC) {
-
- if (pAC->DynIrqModInfo.DisplayStats) {
- if (pAC->DynIrqModInfo.IntModTypeSelect == C_INT_MOD_STATIC) {
- printk("Static int moderation runs with %i INTS/sec\n",
- pAC->DynIrqModInfo.MaxModIntsPerSec);
- } else if (pAC->DynIrqModInfo.IntModTypeSelect == C_INT_MOD_DYNAMIC) {
- if (IsIntModEnabled(pAC)) {
- printk("Dynamic int moderation runs with %i INTS/sec\n",
- pAC->DynIrqModInfo.MaxModIntsPerSec);
- } else {
- printk("Dynamic int moderation currently not applied\n");
- }
- } else {
- printk("No interrupt moderation selected!\n");
- }
- }
-}
-
-/*******************************************************************************
-** Function : DisplaySelectedModerationMask()
-** Description : Displays what interrupts are moderated
-** Programmer : Ralph Roesler
-** Last Modified: 23-mar-03
-** Returns : void!
-** Notes : -
-*******************************************************************************/
-
-static void
-DisplaySelectedModerationMask(SK_AC *pAC) {
-
- if (pAC->DynIrqModInfo.DisplayStats) {
- if (pAC->DynIrqModInfo.IntModTypeSelect != C_INT_MOD_NONE) {
- switch (pAC->DynIrqModInfo.MaskIrqModeration) {
- case IRQ_MASK_TX_ONLY:
- printk("Only Tx-interrupts are moderated\n");
- break;
- case IRQ_MASK_RX_ONLY:
- printk("Only Rx-interrupts are moderated\n");
- break;
- case IRQ_MASK_SP_ONLY:
- printk("Only special-interrupts are moderated\n");
- break;
- case IRQ_MASK_TX_RX:
- printk("Tx- and Rx-interrupts are moderated\n");
- break;
- case IRQ_MASK_SP_RX:
- printk("Special- and Rx-interrupts are moderated\n");
- break;
- case IRQ_MASK_SP_TX:
- printk("Special- and Tx-interrupts are moderated\n");
- break;
- case IRQ_MASK_RX_TX_SP:
- printk("All Rx-, Tx and special-interrupts are moderated\n");
- break;
- default:
- printk("Don't know what is moderated\n");
- break;
- }
- } else {
- printk("No specific interrupts masked for moderation\n");
- }
- }
-}
-
-/*******************************************************************************
-** Function : DisplayDescrRatio
-** Description : Like the name states...
-** Programmer : Ralph Roesler
-** Last Modified: 23-mar-03
-** Returns : void!
-** Notes : -
-*******************************************************************************/
-
-static void
-DisplayDescrRatio(SK_AC *pAC) {
- int TotalMaxNbrDescr = 0;
-
- if (pAC->DynIrqModInfo.DisplayStats) {
- TotalMaxNbrDescr = pAC->RxDescrPerRing * GetRxCalls(pAC);
- printk("Ratio descriptors: %i/%i\n",
- M_DIMINFO.NbrProcessedDescr, TotalMaxNbrDescr);
- }
-}
-
-/*******************************************************************************
-**
-** End of file
-**
-*******************************************************************************/
diff --git a/drivers/net/sk98lin/skethtool.c b/drivers/net/sk98lin/skethtool.c
deleted file mode 100644
index 3646069..0000000
--- a/drivers/net/sk98lin/skethtool.c
+++ /dev/null
@@ -1,628 +0,0 @@
-/******************************************************************************
- *
- * Name: skethtool.c
- * Project: GEnesis, PCI Gigabit Ethernet Adapter
- * Version: $Revision: 1.7 $
- * Date: $Date: 2004/09/29 13:32:07 $
- * Purpose: All functions regarding ethtool handling
- *
- ******************************************************************************/
-
-/******************************************************************************
- *
- * (C)Copyright 1998-2002 SysKonnect GmbH.
- * (C)Copyright 2002-2004 Marvell.
- *
- * Driver for Marvell Yukon/2 chipset and SysKonnect Gigabit Ethernet
- * Server Adapters.
- *
- * Author: Ralph Roesler (rroesler@syskonnect.de)
- * Mirko Lindner (mlindner@syskonnect.de)
- *
- * Address all question to: linux@syskonnect.de
- *
- * The technical manual for the adapters is available from SysKonnect's
- * web pages: www.syskonnect.com
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- *****************************************************************************/
-
-#include "h/skdrv1st.h"
-#include "h/skdrv2nd.h"
-#include "h/skversion.h"
-
-#include <linux/ethtool.h>
-#include <linux/timer.h>
-#include <linux/delay.h>
-
-/******************************************************************************
- *
- * Defines
- *
- *****************************************************************************/
-
-#define SUPP_COPPER_ALL (SUPPORTED_10baseT_Half | SUPPORTED_10baseT_Full | \
- SUPPORTED_100baseT_Half | SUPPORTED_100baseT_Full | \
- SUPPORTED_1000baseT_Half| SUPPORTED_1000baseT_Full| \
- SUPPORTED_TP)
-
-#define ADV_COPPER_ALL (ADVERTISED_10baseT_Half | ADVERTISED_10baseT_Full | \
- ADVERTISED_100baseT_Half | ADVERTISED_100baseT_Full | \
- ADVERTISED_1000baseT_Half| ADVERTISED_1000baseT_Full| \
- ADVERTISED_TP)
-
-#define SUPP_FIBRE_ALL (SUPPORTED_1000baseT_Full | \
- SUPPORTED_FIBRE | \
- SUPPORTED_Autoneg)
-
-#define ADV_FIBRE_ALL (ADVERTISED_1000baseT_Full | \
- ADVERTISED_FIBRE | \
- ADVERTISED_Autoneg)
-
-
-/******************************************************************************
- *
- * Local Functions
- *
- *****************************************************************************/
-
-/*****************************************************************************
- *
- * getSettings - retrieves the current settings of the selected adapter
- *
- * Description:
- * The current configuration of the selected adapter is returned.
- * This configuration involves a)speed, b)duplex and c)autoneg plus
- * a number of other variables.
- *
- * Returns: always 0
- *
- */
-static int getSettings(struct net_device *dev, struct ethtool_cmd *ecmd)
-{
- const DEV_NET *pNet = netdev_priv(dev);
- int port = pNet->PortNr;
- const SK_AC *pAC = pNet->pAC;
- const SK_GEPORT *pPort = &pAC->GIni.GP[port];
-
- static int DuplexAutoNegConfMap[9][3]= {
- { -1 , -1 , -1 },
- { 0 , -1 , -1 },
- { SK_LMODE_HALF , DUPLEX_HALF, AUTONEG_DISABLE },
- { SK_LMODE_FULL , DUPLEX_FULL, AUTONEG_DISABLE },
- { SK_LMODE_AUTOHALF , DUPLEX_HALF, AUTONEG_ENABLE },
- { SK_LMODE_AUTOFULL , DUPLEX_FULL, AUTONEG_ENABLE },
- { SK_LMODE_AUTOBOTH , DUPLEX_FULL, AUTONEG_ENABLE },
- { SK_LMODE_AUTOSENSE , -1 , -1 },
- { SK_LMODE_INDETERMINATED, -1 , -1 }
- };
- static int SpeedConfMap[6][2] = {
- { 0 , -1 },
- { SK_LSPEED_AUTO , -1 },
- { SK_LSPEED_10MBPS , SPEED_10 },
- { SK_LSPEED_100MBPS , SPEED_100 },
- { SK_LSPEED_1000MBPS , SPEED_1000 },
- { SK_LSPEED_INDETERMINATED, -1 }
- };
- static int AdvSpeedMap[6][2] = {
- { 0 , -1 },
- { SK_LSPEED_AUTO , -1 },
- { SK_LSPEED_10MBPS , ADVERTISED_10baseT_Half | ADVERTISED_10baseT_Full },
- { SK_LSPEED_100MBPS , ADVERTISED_100baseT_Half | ADVERTISED_100baseT_Full },
- { SK_LSPEED_1000MBPS , ADVERTISED_1000baseT_Half | ADVERTISED_1000baseT_Full},
- { SK_LSPEED_INDETERMINATED, -1 }
- };
-
- ecmd->phy_address = port;
- ecmd->speed = SpeedConfMap[pPort->PLinkSpeedUsed][1];
- ecmd->duplex = DuplexAutoNegConfMap[pPort->PLinkModeStatus][1];
- ecmd->autoneg = DuplexAutoNegConfMap[pPort->PLinkModeStatus][2];
- ecmd->transceiver = XCVR_INTERNAL;
-
- if (pAC->GIni.GICopperType) {
- ecmd->port = PORT_TP;
- ecmd->supported = (SUPP_COPPER_ALL|SUPPORTED_Autoneg);
- if (pAC->GIni.GIGenesis) {
- ecmd->supported &= ~(SUPPORTED_10baseT_Half);
- ecmd->supported &= ~(SUPPORTED_10baseT_Full);
- ecmd->supported &= ~(SUPPORTED_100baseT_Half);
- ecmd->supported &= ~(SUPPORTED_100baseT_Full);
- } else {
- if (pAC->GIni.GIChipId == CHIP_ID_YUKON) {
- ecmd->supported &= ~(SUPPORTED_1000baseT_Half);
- }
-#ifdef CHIP_ID_YUKON_FE
- if (pAC->GIni.GIChipId == CHIP_ID_YUKON_FE) {
- ecmd->supported &= ~(SUPPORTED_1000baseT_Half);
- ecmd->supported &= ~(SUPPORTED_1000baseT_Full);
- }
-#endif
- }
- if (pAC->GIni.GP[0].PLinkSpeed != SK_LSPEED_AUTO) {
- ecmd->advertising = AdvSpeedMap[pPort->PLinkSpeed][1];
- if (pAC->GIni.GIChipId == CHIP_ID_YUKON) {
- ecmd->advertising &= ~(SUPPORTED_1000baseT_Half);
- }
- } else {
- ecmd->advertising = ecmd->supported;
- }
-
- if (ecmd->autoneg == AUTONEG_ENABLE)
- ecmd->advertising |= ADVERTISED_Autoneg;
- } else {
- ecmd->port = PORT_FIBRE;
- ecmd->supported = SUPP_FIBRE_ALL;
- ecmd->advertising = ADV_FIBRE_ALL;
- }
- return 0;
-}
-
-/*
- * MIB infrastructure uses instance value starting at 1
- * based on board and port.
- */
-static inline u32 pnmiInstance(const DEV_NET *pNet)
-{
- return 1 + (pNet->pAC->RlmtNets == 2) + pNet->PortNr;
-}
-
-/*****************************************************************************
- *
- * setSettings - configures the settings of a selected adapter
- *
- * Description:
- * Possible settings that may be altered are a)speed, b)duplex or
- * c)autonegotiation.
- *
- * Returns:
- * 0: everything fine, no error
- * <0: the return value is the error code of the failure
- */
-static int setSettings(struct net_device *dev, struct ethtool_cmd *ecmd)
-{
- DEV_NET *pNet = netdev_priv(dev);
- SK_AC *pAC = pNet->pAC;
- u32 instance;
- char buf[4];
- int len = 1;
-
- if (ecmd->speed != SPEED_10 && ecmd->speed != SPEED_100
- && ecmd->speed != SPEED_1000)
- return -EINVAL;
-
- if (ecmd->duplex != DUPLEX_HALF && ecmd->duplex != DUPLEX_FULL)
- return -EINVAL;
-
- if (ecmd->autoneg != AUTONEG_DISABLE && ecmd->autoneg != AUTONEG_ENABLE)
- return -EINVAL;
-
- if (ecmd->autoneg == AUTONEG_DISABLE)
- *buf = (ecmd->duplex == DUPLEX_FULL)
- ? SK_LMODE_FULL : SK_LMODE_HALF;
- else
- *buf = (ecmd->duplex == DUPLEX_FULL)
- ? SK_LMODE_AUTOFULL : SK_LMODE_AUTOHALF;
-
- instance = pnmiInstance(pNet);
- if (SkPnmiSetVar(pAC, pAC->IoBase, OID_SKGE_LINK_MODE,
- &buf, &len, instance, pNet->NetNr) != SK_PNMI_ERR_OK)
- return -EINVAL;
-
- switch(ecmd->speed) {
- case SPEED_1000:
- *buf = SK_LSPEED_1000MBPS;
- break;
- case SPEED_100:
- *buf = SK_LSPEED_100MBPS;
- break;
- case SPEED_10:
- *buf = SK_LSPEED_10MBPS;
- }
-
- if (SkPnmiSetVar(pAC, pAC->IoBase, OID_SKGE_SPEED_MODE,
- &buf, &len, instance, pNet->NetNr) != SK_PNMI_ERR_OK)
- return -EINVAL;
-
- return 0;
-}
-
-/*****************************************************************************
- *
- * getDriverInfo - returns generic driver and adapter information
- *
- * Description:
- * Generic driver information is returned via this function, such as
- * the name of the driver, its version and and firmware version.
- * In addition to this, the location of the selected adapter is
- * returned as a bus info string (e.g. '01:05.0').
- *
- * Returns: N/A
- *
- */
-static void getDriverInfo(struct net_device *dev, struct ethtool_drvinfo *info)
-{
- const DEV_NET *pNet = netdev_priv(dev);
- const SK_AC *pAC = pNet->pAC;
- char vers[32];
-
- snprintf(vers, sizeof(vers)-1, VER_STRING "(v%d.%d)",
- (pAC->GIni.GIPciHwRev >> 4) & 0xf, pAC->GIni.GIPciHwRev & 0xf);
-
- strlcpy(info->driver, DRIVER_FILE_NAME, sizeof(info->driver));
- strcpy(info->version, vers);
- strcpy(info->fw_version, "N/A");
- strlcpy(info->bus_info, pci_name(pAC->PciDev), ETHTOOL_BUSINFO_LEN);
-}
-
-/*
- * Ethtool statistics support.
- */
-static const char StringsStats[][ETH_GSTRING_LEN] = {
- "rx_packets", "tx_packets",
- "rx_bytes", "tx_bytes",
- "rx_errors", "tx_errors",
- "rx_dropped", "tx_dropped",
- "multicasts", "collisions",
- "rx_length_errors", "rx_buffer_overflow_errors",
- "rx_crc_errors", "rx_frame_errors",
- "rx_too_short_errors", "rx_too_long_errors",
- "rx_carrier_extension_errors", "rx_symbol_errors",
- "rx_llc_mac_size_errors", "rx_carrier_errors",
- "rx_jabber_errors", "rx_missed_errors",
- "tx_abort_collision_errors", "tx_carrier_errors",
- "tx_buffer_underrun_errors", "tx_heartbeat_errors",
- "tx_window_errors",
-};
-
-static int getStatsCount(struct net_device *dev)
-{
- return ARRAY_SIZE(StringsStats);
-}
-
-static void getStrings(struct net_device *dev, u32 stringset, u8 *data)
-{
- switch(stringset) {
- case ETH_SS_STATS:
- memcpy(data, *StringsStats, sizeof(StringsStats));
- break;
- }
-}
-
-static void getEthtoolStats(struct net_device *dev,
- struct ethtool_stats *stats, u64 *data)
-{
- const DEV_NET *pNet = netdev_priv(dev);
- const SK_AC *pAC = pNet->pAC;
- const SK_PNMI_STRUCT_DATA *pPnmiStruct = &pAC->PnmiStruct;
-
- *data++ = pPnmiStruct->Stat[0].StatRxOkCts;
- *data++ = pPnmiStruct->Stat[0].StatTxOkCts;
- *data++ = pPnmiStruct->Stat[0].StatRxOctetsOkCts;
- *data++ = pPnmiStruct->Stat[0].StatTxOctetsOkCts;
- *data++ = pPnmiStruct->InErrorsCts;
- *data++ = pPnmiStruct->Stat[0].StatTxSingleCollisionCts;
- *data++ = pPnmiStruct->RxNoBufCts;
- *data++ = pPnmiStruct->TxNoBufCts;
- *data++ = pPnmiStruct->Stat[0].StatRxMulticastOkCts;
- *data++ = pPnmiStruct->Stat[0].StatTxSingleCollisionCts;
- *data++ = pPnmiStruct->Stat[0].StatRxRuntCts;
- *data++ = pPnmiStruct->Stat[0].StatRxFifoOverflowCts;
- *data++ = pPnmiStruct->Stat[0].StatRxFcsCts;
- *data++ = pPnmiStruct->Stat[0].StatRxFramingCts;
- *data++ = pPnmiStruct->Stat[0].StatRxShortsCts;
- *data++ = pPnmiStruct->Stat[0].StatRxTooLongCts;
- *data++ = pPnmiStruct->Stat[0].StatRxCextCts;
- *data++ = pPnmiStruct->Stat[0].StatRxSymbolCts;
- *data++ = pPnmiStruct->Stat[0].StatRxIRLengthCts;
- *data++ = pPnmiStruct->Stat[0].StatRxCarrierCts;
- *data++ = pPnmiStruct->Stat[0].StatRxJabberCts;
- *data++ = pPnmiStruct->Stat[0].StatRxMissedCts;
- *data++ = pAC->stats.tx_aborted_errors;
- *data++ = pPnmiStruct->Stat[0].StatTxCarrierCts;
- *data++ = pPnmiStruct->Stat[0].StatTxFifoUnderrunCts;
- *data++ = pPnmiStruct->Stat[0].StatTxCarrierCts;
- *data++ = pAC->stats.tx_window_errors;
-}
-
-
-/*****************************************************************************
- *
- * toggleLeds - Changes the LED state of an adapter
- *
- * Description:
- * This function changes the current state of all LEDs of an adapter so
- * that it can be located by a user.
- *
- * Returns: N/A
- *
- */
-static void toggleLeds(DEV_NET *pNet, int on)
-{
- SK_AC *pAC = pNet->pAC;
- int port = pNet->PortNr;
- void __iomem *io = pAC->IoBase;
-
- if (pAC->GIni.GIGenesis) {
- SK_OUT8(io, MR_ADDR(port,LNK_LED_REG),
- on ? SK_LNK_ON : SK_LNK_OFF);
- SkGeYellowLED(pAC, io,
- on ? (LED_ON >> 1) : (LED_OFF >> 1));
- SkGeXmitLED(pAC, io, MR_ADDR(port,RX_LED_INI),
- on ? SK_LED_TST : SK_LED_DIS);
-
- if (pAC->GIni.GP[port].PhyType == SK_PHY_BCOM)
- SkXmPhyWrite(pAC, io, port, PHY_BCOM_P_EXT_CTRL,
- on ? PHY_B_PEC_LED_ON : PHY_B_PEC_LED_OFF);
- else if (pAC->GIni.GP[port].PhyType == SK_PHY_LONE)
- SkXmPhyWrite(pAC, io, port, PHY_LONE_LED_CFG,
- on ? 0x0800 : PHY_L_LC_LEDT);
- else
- SkGeXmitLED(pAC, io, MR_ADDR(port,TX_LED_INI),
- on ? SK_LED_TST : SK_LED_DIS);
- } else {
- const u16 YukLedOn = (PHY_M_LED_MO_DUP(MO_LED_ON) |
- PHY_M_LED_MO_10(MO_LED_ON) |
- PHY_M_LED_MO_100(MO_LED_ON) |
- PHY_M_LED_MO_1000(MO_LED_ON) |
- PHY_M_LED_MO_RX(MO_LED_ON));
- const u16 YukLedOff = (PHY_M_LED_MO_DUP(MO_LED_OFF) |
- PHY_M_LED_MO_10(MO_LED_OFF) |
- PHY_M_LED_MO_100(MO_LED_OFF) |
- PHY_M_LED_MO_1000(MO_LED_OFF) |
- PHY_M_LED_MO_RX(MO_LED_OFF));
-
-
- SkGmPhyWrite(pAC,io,port,PHY_MARV_LED_CTRL,0);
- SkGmPhyWrite(pAC,io,port,PHY_MARV_LED_OVER,
- on ? YukLedOn : YukLedOff);
- }
-}
-
-/*****************************************************************************
- *
- * skGeBlinkTimer - Changes the LED state of an adapter
- *
- * Description:
- * This function changes the current state of all LEDs of an adapter so
- * that it can be located by a user. If the requested time interval for
- * this test has elapsed, this function cleans up everything that was
- * temporarily setup during the locate NIC test. This involves of course
- * also closing or opening any adapter so that the initial board state
- * is recovered.
- *
- * Returns: N/A
- *
- */
-void SkGeBlinkTimer(unsigned long data)
-{
- struct net_device *dev = (struct net_device *) data;
- DEV_NET *pNet = netdev_priv(dev);
- SK_AC *pAC = pNet->pAC;
-
- toggleLeds(pNet, pAC->LedsOn);
-
- pAC->LedsOn = !pAC->LedsOn;
- mod_timer(&pAC->BlinkTimer, jiffies + HZ/4);
-}
-
-/*****************************************************************************
- *
- * locateDevice - start the locate NIC feature of the elected adapter
- *
- * Description:
- * This function is used if the user want to locate a particular NIC.
- * All LEDs are regularly switched on and off, so the NIC can easily
- * be identified.
- *
- * Returns:
- * ==0: everything fine, no error, locateNIC test was started
- * !=0: one locateNIC test runs already
- *
- */
-static int locateDevice(struct net_device *dev, u32 data)
-{
- DEV_NET *pNet = netdev_priv(dev);
- SK_AC *pAC = pNet->pAC;
-
- if(!data || data > (u32)(MAX_SCHEDULE_TIMEOUT / HZ))
- data = (u32)(MAX_SCHEDULE_TIMEOUT / HZ);
-
- /* start blinking */
- pAC->LedsOn = 0;
- mod_timer(&pAC->BlinkTimer, jiffies);
- msleep_interruptible(data * 1000);
- del_timer_sync(&pAC->BlinkTimer);
- toggleLeds(pNet, 0);
-
- return 0;
-}
-
-/*****************************************************************************
- *
- * getPauseParams - retrieves the pause parameters
- *
- * Description:
- * All current pause parameters of a selected adapter are placed
- * in the passed ethtool_pauseparam structure and are returned.
- *
- * Returns: N/A
- *
- */
-static void getPauseParams(struct net_device *dev, struct ethtool_pauseparam *epause)
-{
- DEV_NET *pNet = netdev_priv(dev);
- SK_AC *pAC = pNet->pAC;
- SK_GEPORT *pPort = &pAC->GIni.GP[pNet->PortNr];
-
- epause->rx_pause = (pPort->PFlowCtrlMode == SK_FLOW_MODE_SYMMETRIC) ||
- (pPort->PFlowCtrlMode == SK_FLOW_MODE_SYM_OR_REM);
-
- epause->tx_pause = epause->rx_pause || (pPort->PFlowCtrlMode == SK_FLOW_MODE_LOC_SEND);
- epause->autoneg = epause->rx_pause || epause->tx_pause;
-}
-
-/*****************************************************************************
- *
- * setPauseParams - configures the pause parameters of an adapter
- *
- * Description:
- * This function sets the Rx or Tx pause parameters
- *
- * Returns:
- * ==0: everything fine, no error
- * !=0: the return value is the error code of the failure
- */
-static int setPauseParams(struct net_device *dev , struct ethtool_pauseparam *epause)
-{
- DEV_NET *pNet = netdev_priv(dev);
- SK_AC *pAC = pNet->pAC;
- SK_GEPORT *pPort = &pAC->GIni.GP[pNet->PortNr];
- u32 instance = pnmiInstance(pNet);
- struct ethtool_pauseparam old;
- u8 oldspeed = pPort->PLinkSpeedUsed;
- char buf[4];
- int len = 1;
- int ret;
-
- /*
- ** we have to determine the current settings to see if
- ** the operator requested any modification of the flow
- ** control parameters...
- */
- getPauseParams(dev, &old);
-
- /*
- ** perform modifications regarding the changes
- ** requested by the operator
- */
- if (epause->autoneg != old.autoneg)
- *buf = epause->autoneg ? SK_FLOW_MODE_NONE : SK_FLOW_MODE_SYMMETRIC;
- else {
- if (epause->rx_pause && epause->tx_pause)
- *buf = SK_FLOW_MODE_SYMMETRIC;
- else if (epause->rx_pause && !epause->tx_pause)
- *buf = SK_FLOW_MODE_SYM_OR_REM;
- else if (!epause->rx_pause && epause->tx_pause)
- *buf = SK_FLOW_MODE_LOC_SEND;
- else
- *buf = SK_FLOW_MODE_NONE;
- }
-
- ret = SkPnmiSetVar(pAC, pAC->IoBase, OID_SKGE_FLOWCTRL_MODE,
- &buf, &len, instance, pNet->NetNr);
-
- if (ret != SK_PNMI_ERR_OK) {
- SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_CTRL,
- ("ethtool (sk98lin): error changing rx/tx pause (%i)\n", ret));
- goto err;
- }
-
- /*
- ** It may be that autoneg has been disabled! Therefore
- ** set the speed to the previously used value...
- */
- if (!epause->autoneg) {
- len = 1;
- ret = SkPnmiSetVar(pAC, pAC->IoBase, OID_SKGE_SPEED_MODE,
- &oldspeed, &len, instance, pNet->NetNr);
- if (ret != SK_PNMI_ERR_OK)
- SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_CTRL,
- ("ethtool (sk98lin): error setting speed (%i)\n", ret));
- }
- err:
- return ret ? -EIO : 0;
-}
-
-/* Only Yukon supports checksum offload. */
-static int setScatterGather(struct net_device *dev, u32 data)
-{
- DEV_NET *pNet = netdev_priv(dev);
- SK_AC *pAC = pNet->pAC;
-
- if (pAC->GIni.GIChipId == CHIP_ID_GENESIS)
- return -EOPNOTSUPP;
- return ethtool_op_set_sg(dev, data);
-}
-
-static int setTxCsum(struct net_device *dev, u32 data)
-{
- DEV_NET *pNet = netdev_priv(dev);
- SK_AC *pAC = pNet->pAC;
-
- if (pAC->GIni.GIChipId == CHIP_ID_GENESIS)
- return -EOPNOTSUPP;
-
- return ethtool_op_set_tx_csum(dev, data);
-}
-
-static u32 getRxCsum(struct net_device *dev)
-{
- DEV_NET *pNet = netdev_priv(dev);
- SK_AC *pAC = pNet->pAC;
-
- return pAC->RxPort[pNet->PortNr].RxCsum;
-}
-
-static int setRxCsum(struct net_device *dev, u32 data)
-{
- DEV_NET *pNet = netdev_priv(dev);
- SK_AC *pAC = pNet->pAC;
-
- if (pAC->GIni.GIChipId == CHIP_ID_GENESIS)
- return -EOPNOTSUPP;
-
- pAC->RxPort[pNet->PortNr].RxCsum = data != 0;
- return 0;
-}
-
-static int getRegsLen(struct net_device *dev)
-{
- return 0x4000;
-}
-
-/*
- * Returns copy of whole control register region
- * Note: skip RAM address register because accessing it will
- * cause bus hangs!
- */
-static void getRegs(struct net_device *dev, struct ethtool_regs *regs,
- void *p)
-{
- DEV_NET *pNet = netdev_priv(dev);
- const void __iomem *io = pNet->pAC->IoBase;
-
- regs->version = 1;
- memset(p, 0, regs->len);
- memcpy_fromio(p, io, B3_RAM_ADDR);
-
- memcpy_fromio(p + B3_RI_WTO_R1, io + B3_RI_WTO_R1,
- regs->len - B3_RI_WTO_R1);
-}
-
-const struct ethtool_ops SkGeEthtoolOps = {
- .get_settings = getSettings,
- .set_settings = setSettings,
- .get_drvinfo = getDriverInfo,
- .get_strings = getStrings,
- .get_stats_count = getStatsCount,
- .get_ethtool_stats = getEthtoolStats,
- .phys_id = locateDevice,
- .get_pauseparam = getPauseParams,
- .set_pauseparam = setPauseParams,
- .get_link = ethtool_op_get_link,
- .get_perm_addr = ethtool_op_get_perm_addr,
- .get_sg = ethtool_op_get_sg,
- .set_sg = setScatterGather,
- .get_tx_csum = ethtool_op_get_tx_csum,
- .set_tx_csum = setTxCsum,
- .get_rx_csum = getRxCsum,
- .set_rx_csum = setRxCsum,
- .get_regs = getRegs,
- .get_regs_len = getRegsLen,
-};
diff --git a/drivers/net/sk98lin/skge.c b/drivers/net/sk98lin/skge.c
deleted file mode 100644
index bf21862..0000000
--- a/drivers/net/sk98lin/skge.c
+++ /dev/null
@@ -1,5211 +0,0 @@
-/******************************************************************************
- *
- * Name: skge.c
- * Project: GEnesis, PCI Gigabit Ethernet Adapter
- * Version: $Revision: 1.45 $
- * Date: $Date: 2004/02/12 14:41:02 $
- * Purpose: The main driver source module
- *
- ******************************************************************************/
-
-/******************************************************************************
- *
- * (C)Copyright 1998-2002 SysKonnect GmbH.
- * (C)Copyright 2002-2003 Marvell.
- *
- * Driver for Marvell Yukon chipset and SysKonnect Gigabit Ethernet
- * Server Adapters.
- *
- * Created 10-Feb-1999, based on Linux' acenic.c, 3c59x.c and
- * SysKonnects GEnesis Solaris driver
- * Author: Christoph Goos (cgoos@syskonnect.de)
- * Mirko Lindner (mlindner@syskonnect.de)
- *
- * Address all question to: linux@syskonnect.de
- *
- * The technical manual for the adapters is available from SysKonnect's
- * web pages: www.syskonnect.com
- * Goto "Support" and search Knowledge Base for "manual".
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-/******************************************************************************
- *
- * Possible compiler options (#define xxx / -Dxxx):
- *
- * debugging can be enable by changing SK_DEBUG_CHKMOD and
- * SK_DEBUG_CHKCAT in makefile (described there).
- *
- ******************************************************************************/
-
-/******************************************************************************
- *
- * Description:
- *
- * This is the main module of the Linux GE driver.
- *
- * All source files except skge.c, skdrv1st.h, skdrv2nd.h and sktypes.h
- * are part of SysKonnect's COMMON MODULES for the SK-98xx adapters.
- * Those are used for drivers on multiple OS', so some thing may seem
- * unnecessary complicated on Linux. Please do not try to 'clean up'
- * them without VERY good reasons, because this will make it more
- * difficult to keep the Linux driver in synchronisation with the
- * other versions.
- *
- * Include file hierarchy:
- *
- * <linux/module.h>
- *
- * "h/skdrv1st.h"
- * <linux/types.h>
- * <linux/kernel.h>
- * <linux/string.h>
- * <linux/errno.h>
- * <linux/ioport.h>
- * <linux/slab.h>
- * <linux/interrupt.h>
- * <linux/pci.h>
- * <linux/bitops.h>
- * <asm/byteorder.h>
- * <asm/io.h>
- * <linux/netdevice.h>
- * <linux/etherdevice.h>
- * <linux/skbuff.h>
- * those three depending on kernel version used:
- * <linux/bios32.h>
- * <linux/init.h>
- * <asm/uaccess.h>
- * <net/checksum.h>
- *
- * "h/skerror.h"
- * "h/skdebug.h"
- * "h/sktypes.h"
- * "h/lm80.h"
- * "h/xmac_ii.h"
- *
- * "h/skdrv2nd.h"
- * "h/skqueue.h"
- * "h/skgehwt.h"
- * "h/sktimer.h"
- * "h/ski2c.h"
- * "h/skgepnmi.h"
- * "h/skvpd.h"
- * "h/skgehw.h"
- * "h/skgeinit.h"
- * "h/skaddr.h"
- * "h/skgesirq.h"
- * "h/skrlmt.h"
- *
- ******************************************************************************/
-
-#include "h/skversion.h"
-
-#include <linux/in.h>
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/init.h>
-#include <linux/dma-mapping.h>
-#include <linux/ip.h>
-#include <linux/mii.h>
-#include <linux/mm.h>
-
-#include "h/skdrv1st.h"
-#include "h/skdrv2nd.h"
-
-/*******************************************************************************
- *
- * Defines
- *
- ******************************************************************************/
-
-/* for debuging on x86 only */
-/* #define BREAKPOINT() asm(" int $3"); */
-
-/* use the transmit hw checksum driver functionality */
-#define USE_SK_TX_CHECKSUM
-
-/* use the receive hw checksum driver functionality */
-#define USE_SK_RX_CHECKSUM
-
-/* use the scatter-gather functionality with sendfile() */
-#define SK_ZEROCOPY
-
-/* use of a transmit complete interrupt */
-#define USE_TX_COMPLETE
-
-/*
- * threshold for copying small receive frames
- * set to 0 to avoid copying, set to 9001 to copy all frames
- */
-#define SK_COPY_THRESHOLD 50
-
-/* number of adapters that can be configured via command line params */
-#define SK_MAX_CARD_PARAM 16
-
-
-
-/*
- * use those defines for a compile-in version of the driver instead
- * of command line parameters
- */
-// #define LINK_SPEED_A {"Auto", }
-// #define LINK_SPEED_B {"Auto", }
-// #define AUTO_NEG_A {"Sense", }
-// #define AUTO_NEG_B {"Sense", }
-// #define DUP_CAP_A {"Both", }
-// #define DUP_CAP_B {"Both", }
-// #define FLOW_CTRL_A {"SymOrRem", }
-// #define FLOW_CTRL_B {"SymOrRem", }
-// #define ROLE_A {"Auto", }
-// #define ROLE_B {"Auto", }
-// #define PREF_PORT {"A", }
-// #define CON_TYPE {"Auto", }
-// #define RLMT_MODE {"CheckLinkState", }
-
-#define DEV_KFREE_SKB(skb) dev_kfree_skb(skb)
-#define DEV_KFREE_SKB_IRQ(skb) dev_kfree_skb_irq(skb)
-#define DEV_KFREE_SKB_ANY(skb) dev_kfree_skb_any(skb)
-
-
-/* Set blink mode*/
-#define OEM_CONFIG_VALUE ( SK_ACT_LED_BLINK | \
- SK_DUP_LED_NORMAL | \
- SK_LED_LINK100_ON)
-
-
-/* Isr return value */
-#define SkIsrRetVar irqreturn_t
-#define SkIsrRetNone IRQ_NONE
-#define SkIsrRetHandled IRQ_HANDLED
-
-
-/*******************************************************************************
- *
- * Local Function Prototypes
- *
- ******************************************************************************/
-
-static void FreeResources(struct SK_NET_DEVICE *dev);
-static int SkGeBoardInit(struct SK_NET_DEVICE *dev, SK_AC *pAC);
-static SK_BOOL BoardAllocMem(SK_AC *pAC);
-static void BoardFreeMem(SK_AC *pAC);
-static void BoardInitMem(SK_AC *pAC);
-static void SetupRing(SK_AC*, void*, uintptr_t, RXD**, RXD**, RXD**, int*, SK_BOOL);
-static SkIsrRetVar SkGeIsr(int irq, void *dev_id);
-static SkIsrRetVar SkGeIsrOnePort(int irq, void *dev_id);
-static int SkGeOpen(struct SK_NET_DEVICE *dev);
-static int SkGeClose(struct SK_NET_DEVICE *dev);
-static int SkGeXmit(struct sk_buff *skb, struct SK_NET_DEVICE *dev);
-static int SkGeSetMacAddr(struct SK_NET_DEVICE *dev, void *p);
-static void SkGeSetRxMode(struct SK_NET_DEVICE *dev);
-static struct net_device_stats *SkGeStats(struct SK_NET_DEVICE *dev);
-static int SkGeIoctl(struct SK_NET_DEVICE *dev, struct ifreq *rq, int cmd);
-static void GetConfiguration(SK_AC*);
-static int XmitFrame(SK_AC*, TX_PORT*, struct sk_buff*);
-static void FreeTxDescriptors(SK_AC*pAC, TX_PORT*);
-static void FillRxRing(SK_AC*, RX_PORT*);
-static SK_BOOL FillRxDescriptor(SK_AC*, RX_PORT*);
-static void ReceiveIrq(SK_AC*, RX_PORT*, SK_BOOL);
-static void ClearAndStartRx(SK_AC*, int);
-static void ClearTxIrq(SK_AC*, int, int);
-static void ClearRxRing(SK_AC*, RX_PORT*);
-static void ClearTxRing(SK_AC*, TX_PORT*);
-static int SkGeChangeMtu(struct SK_NET_DEVICE *dev, int new_mtu);
-static void PortReInitBmu(SK_AC*, int);
-static int SkGeIocMib(DEV_NET*, unsigned int, int);
-static int SkGeInitPCI(SK_AC *pAC);
-static void StartDrvCleanupTimer(SK_AC *pAC);
-static void StopDrvCleanupTimer(SK_AC *pAC);
-static int XmitFrameSG(SK_AC*, TX_PORT*, struct sk_buff*);
-
-#ifdef SK_DIAG_SUPPORT
-static SK_U32 ParseDeviceNbrFromSlotName(const char *SlotName);
-static int SkDrvInitAdapter(SK_AC *pAC, int devNbr);
-static int SkDrvDeInitAdapter(SK_AC *pAC, int devNbr);
-#endif
-
-/*******************************************************************************
- *
- * Extern Function Prototypes
- *
- ******************************************************************************/
-extern void SkDimEnableModerationIfNeeded(SK_AC *pAC);
-extern void SkDimDisplayModerationSettings(SK_AC *pAC);
-extern void SkDimStartModerationTimer(SK_AC *pAC);
-extern void SkDimModerate(SK_AC *pAC);
-extern void SkGeBlinkTimer(unsigned long data);
-
-#ifdef DEBUG
-static void DumpMsg(struct sk_buff*, char*);
-static void DumpData(char*, int);
-static void DumpLong(char*, int);
-#endif
-
-/* global variables *********************************************************/
-static SK_BOOL DoPrintInterfaceChange = SK_TRUE;
-extern const struct ethtool_ops SkGeEthtoolOps;
-
-/* local variables **********************************************************/
-static uintptr_t TxQueueAddr[SK_MAX_MACS][2] = {{0x680, 0x600},{0x780, 0x700}};
-static uintptr_t RxQueueAddr[SK_MAX_MACS] = {0x400, 0x480};
-
-/*****************************************************************************
- *
- * SkPciWriteCfgDWord - write a 32 bit value to pci config space
- *
- * Description:
- * This routine writes a 32 bit value to the pci configuration
- * space.
- *
- * Returns:
- * 0 - indicate everything worked ok.
- * != 0 - error indication
- */
-static inline int SkPciWriteCfgDWord(
-SK_AC *pAC, /* Adapter Control structure pointer */
-int PciAddr, /* PCI register address */
-SK_U32 Val) /* pointer to store the read value */
-{
- pci_write_config_dword(pAC->PciDev, PciAddr, Val);
- return(0);
-} /* SkPciWriteCfgDWord */
-
-/*****************************************************************************
- *
- * SkGeInitPCI - Init the PCI resources
- *
- * Description:
- * This function initialize the PCI resources and IO
- *
- * Returns:
- * 0 - indicate everything worked ok.
- * != 0 - error indication
- */
-static __devinit int SkGeInitPCI(SK_AC *pAC)
-{
- struct SK_NET_DEVICE *dev = pAC->dev[0];
- struct pci_dev *pdev = pAC->PciDev;
- int retval;
-
- dev->mem_start = pci_resource_start (pdev, 0);
- pci_set_master(pdev);
-
- retval = pci_request_regions(pdev, "sk98lin");
- if (retval)
- goto out;
-
-#ifdef SK_BIG_ENDIAN
- /*
- * On big endian machines, we use the adapter's aibility of
- * reading the descriptors as big endian.
- */
- {
- SK_U32 our2;
- SkPciReadCfgDWord(pAC, PCI_OUR_REG_2, &our2);
- our2 |= PCI_REV_DESC;
- SkPciWriteCfgDWord(pAC, PCI_OUR_REG_2, our2);
- }
-#endif
-
- /*
- * Remap the regs into kernel space.
- */
- pAC->IoBase = ioremap_nocache(dev->mem_start, 0x4000);
- if (!pAC->IoBase) {
- retval = -EIO;
- goto out_release;
- }
-
- return 0;
-
- out_release:
- pci_release_regions(pdev);
- out:
- return retval;
-}
-
-
-/*****************************************************************************
- *
- * FreeResources - release resources allocated for adapter
- *
- * Description:
- * This function releases the IRQ, unmaps the IO and
- * frees the desriptor ring.
- *
- * Returns: N/A
- *
- */
-static void FreeResources(struct SK_NET_DEVICE *dev)
-{
-SK_U32 AllocFlag;
-DEV_NET *pNet;
-SK_AC *pAC;
-
- pNet = netdev_priv(dev);
- pAC = pNet->pAC;
- AllocFlag = pAC->AllocFlag;
- if (pAC->PciDev) {
- pci_release_regions(pAC->PciDev);
- }
- if (AllocFlag & SK_ALLOC_IRQ) {
- free_irq(dev->irq, dev);
- }
- if (pAC->IoBase) {
- iounmap(pAC->IoBase);
- }
- if (pAC->pDescrMem) {
- BoardFreeMem(pAC);
- }
-
-} /* FreeResources */
-
-MODULE_AUTHOR("Mirko Lindner <mlindner@syskonnect.de>");
-MODULE_DESCRIPTION("SysKonnect SK-NET Gigabit Ethernet SK-98xx driver");
-MODULE_LICENSE("GPL");
-
-#ifdef LINK_SPEED_A
-static char *Speed_A[SK_MAX_CARD_PARAM] = LINK_SPEED;
-#else
-static char *Speed_A[SK_MAX_CARD_PARAM] = {"", };
-#endif
-
-#ifdef LINK_SPEED_B
-static char *Speed_B[SK_MAX_CARD_PARAM] = LINK_SPEED;
-#else
-static char *Speed_B[SK_MAX_CARD_PARAM] = {"", };
-#endif
-
-#ifdef AUTO_NEG_A
-static char *AutoNeg_A[SK_MAX_CARD_PARAM] = AUTO_NEG_A;
-#else
-static char *AutoNeg_A[SK_MAX_CARD_PARAM] = {"", };
-#endif
-
-#ifdef DUP_CAP_A
-static char *DupCap_A[SK_MAX_CARD_PARAM] = DUP_CAP_A;
-#else
-static char *DupCap_A[SK_MAX_CARD_PARAM] = {"", };
-#endif
-
-#ifdef FLOW_CTRL_A
-static char *FlowCtrl_A[SK_MAX_CARD_PARAM] = FLOW_CTRL_A;
-#else
-static char *FlowCtrl_A[SK_MAX_CARD_PARAM] = {"", };
-#endif
-
-#ifdef ROLE_A
-static char *Role_A[SK_MAX_CARD_PARAM] = ROLE_A;
-#else
-static char *Role_A[SK_MAX_CARD_PARAM] = {"", };
-#endif
-
-#ifdef AUTO_NEG_B
-static char *AutoNeg_B[SK_MAX_CARD_PARAM] = AUTO_NEG_B;
-#else
-static char *AutoNeg_B[SK_MAX_CARD_PARAM] = {"", };
-#endif
-
-#ifdef DUP_CAP_B
-static char *DupCap_B[SK_MAX_CARD_PARAM] = DUP_CAP_B;
-#else
-static char *DupCap_B[SK_MAX_CARD_PARAM] = {"", };
-#endif
-
-#ifdef FLOW_CTRL_B
-static char *FlowCtrl_B[SK_MAX_CARD_PARAM] = FLOW_CTRL_B;
-#else
-static char *FlowCtrl_B[SK_MAX_CARD_PARAM] = {"", };
-#endif
-
-#ifdef ROLE_B
-static char *Role_B[SK_MAX_CARD_PARAM] = ROLE_B;
-#else
-static char *Role_B[SK_MAX_CARD_PARAM] = {"", };
-#endif
-
-#ifdef CON_TYPE
-static char *ConType[SK_MAX_CARD_PARAM] = CON_TYPE;
-#else
-static char *ConType[SK_MAX_CARD_PARAM] = {"", };
-#endif
-
-#ifdef PREF_PORT
-static char *PrefPort[SK_MAX_CARD_PARAM] = PREF_PORT;
-#else
-static char *PrefPort[SK_MAX_CARD_PARAM] = {"", };
-#endif
-
-#ifdef RLMT_MODE
-static char *RlmtMode[SK_MAX_CARD_PARAM] = RLMT_MODE;
-#else
-static char *RlmtMode[SK_MAX_CARD_PARAM] = {"", };
-#endif
-
-static int IntsPerSec[SK_MAX_CARD_PARAM];
-static char *Moderation[SK_MAX_CARD_PARAM];
-static char *ModerationMask[SK_MAX_CARD_PARAM];
-static char *AutoSizing[SK_MAX_CARD_PARAM];
-static char *Stats[SK_MAX_CARD_PARAM];
-
-module_param_array(Speed_A, charp, NULL, 0);
-module_param_array(Speed_B, charp, NULL, 0);
-module_param_array(AutoNeg_A, charp, NULL, 0);
-module_param_array(AutoNeg_B, charp, NULL, 0);
-module_param_array(DupCap_A, charp, NULL, 0);
-module_param_array(DupCap_B, charp, NULL, 0);
-module_param_array(FlowCtrl_A, charp, NULL, 0);
-module_param_array(FlowCtrl_B, charp, NULL, 0);
-module_param_array(Role_A, charp, NULL, 0);
-module_param_array(Role_B, charp, NULL, 0);
-module_param_array(ConType, charp, NULL, 0);
-module_param_array(PrefPort, charp, NULL, 0);
-module_param_array(RlmtMode, charp, NULL, 0);
-/* used for interrupt moderation */
-module_param_array(IntsPerSec, int, NULL, 0);
-module_param_array(Moderation, charp, NULL, 0);
-module_param_array(Stats, charp, NULL, 0);
-module_param_array(ModerationMask, charp, NULL, 0);
-module_param_array(AutoSizing, charp, NULL, 0);
-
-/*****************************************************************************
- *
- * SkGeBoardInit - do level 0 and 1 initialization
- *
- * Description:
- * This function prepares the board hardware for running. The desriptor
- * ring is set up, the IRQ is allocated and the configuration settings
- * are examined.
- *
- * Returns:
- * 0, if everything is ok
- * !=0, on error
- */
-static int __devinit SkGeBoardInit(struct SK_NET_DEVICE *dev, SK_AC *pAC)
-{
-short i;
-unsigned long Flags;
-char *DescrString = "sk98lin: Driver for Linux"; /* this is given to PNMI */
-char *VerStr = VER_STRING;
-int Ret; /* return code of request_irq */
-SK_BOOL DualNet;
-
- SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY,
- ("IoBase: %08lX\n", (unsigned long)pAC->IoBase));
- for (i=0; i<SK_MAX_MACS; i++) {
- pAC->TxPort[i][0].HwAddr = pAC->IoBase + TxQueueAddr[i][0];
- pAC->TxPort[i][0].PortIndex = i;
- pAC->RxPort[i].HwAddr = pAC->IoBase + RxQueueAddr[i];
- pAC->RxPort[i].PortIndex = i;
- }
-
- /* Initialize the mutexes */
- for (i=0; i<SK_MAX_MACS; i++) {
- spin_lock_init(&pAC->TxPort[i][0].TxDesRingLock);
- spin_lock_init(&pAC->RxPort[i].RxDesRingLock);
- }
- spin_lock_init(&pAC->SlowPathLock);
-
- /* setup phy_id blink timer */
- pAC->BlinkTimer.function = SkGeBlinkTimer;
- pAC->BlinkTimer.data = (unsigned long) dev;
- init_timer(&pAC->BlinkTimer);
-
- /* level 0 init common modules here */
-
- spin_lock_irqsave(&pAC->SlowPathLock, Flags);
- /* Does a RESET on board ...*/
- if (SkGeInit(pAC, pAC->IoBase, SK_INIT_DATA) != 0) {
- printk("HWInit (0) failed.\n");
- spin_unlock_irqrestore(&pAC->SlowPathLock, Flags);
- return -EIO;
- }
- SkI2cInit( pAC, pAC->IoBase, SK_INIT_DATA);
- SkEventInit(pAC, pAC->IoBase, SK_INIT_DATA);
- SkPnmiInit( pAC, pAC->IoBase, SK_INIT_DATA);
- SkAddrInit( pAC, pAC->IoBase, SK_INIT_DATA);
- SkRlmtInit( pAC, pAC->IoBase, SK_INIT_DATA);
- SkTimerInit(pAC, pAC->IoBase, SK_INIT_DATA);
-
- pAC->BoardLevel = SK_INIT_DATA;
- pAC->RxBufSize = ETH_BUF_SIZE;
-
- SK_PNMI_SET_DRIVER_DESCR(pAC, DescrString);
- SK_PNMI_SET_DRIVER_VER(pAC, VerStr);
-
- spin_unlock_irqrestore(&pAC->SlowPathLock, Flags);
-
- /* level 1 init common modules here (HW init) */
- spin_lock_irqsave(&pAC->SlowPathLock, Flags);
- if (SkGeInit(pAC, pAC->IoBase, SK_INIT_IO) != 0) {
- printk("sk98lin: HWInit (1) failed.\n");
- spin_unlock_irqrestore(&pAC->SlowPathLock, Flags);
- return -EIO;
- }
- SkI2cInit( pAC, pAC->IoBase, SK_INIT_IO);
- SkEventInit(pAC, pAC->IoBase, SK_INIT_IO);
- SkPnmiInit( pAC, pAC->IoBase, SK_INIT_IO);
- SkAddrInit( pAC, pAC->IoBase, SK_INIT_IO);
- SkRlmtInit( pAC, pAC->IoBase, SK_INIT_IO);
- SkTimerInit(pAC, pAC->IoBase, SK_INIT_IO);
-
- /* Set chipset type support */
- pAC->ChipsetType = 0;
- if ((pAC->GIni.GIChipId == CHIP_ID_YUKON) ||
- (pAC->GIni.GIChipId == CHIP_ID_YUKON_LITE)) {
- pAC->ChipsetType = 1;
- }
-
- GetConfiguration(pAC);
- if (pAC->RlmtNets == 2) {
- pAC->GIni.GIPortUsage = SK_MUL_LINK;
- }
-
- pAC->BoardLevel = SK_INIT_IO;
- spin_unlock_irqrestore(&pAC->SlowPathLock, Flags);
-
- if (pAC->GIni.GIMacsFound == 2) {
- Ret = request_irq(dev->irq, SkGeIsr, IRQF_SHARED, "sk98lin", dev);
- } else if (pAC->GIni.GIMacsFound == 1) {
- Ret = request_irq(dev->irq, SkGeIsrOnePort, IRQF_SHARED,
- "sk98lin", dev);
- } else {
- printk(KERN_WARNING "sk98lin: Illegal number of ports: %d\n",
- pAC->GIni.GIMacsFound);
- return -EIO;
- }
-
- if (Ret) {
- printk(KERN_WARNING "sk98lin: Requested IRQ %d is busy.\n",
- dev->irq);
- return Ret;
- }
- pAC->AllocFlag |= SK_ALLOC_IRQ;
-
- /* Alloc memory for this board (Mem for RxD/TxD) : */
- if(!BoardAllocMem(pAC)) {
- printk("No memory for descriptor rings.\n");
- return -ENOMEM;
- }
-
- BoardInitMem(pAC);
- /* tschilling: New common function with minimum size check. */
- DualNet = SK_FALSE;
- if (pAC->RlmtNets == 2) {
- DualNet = SK_TRUE;
- }
-
- if (SkGeInitAssignRamToQueues(
- pAC,
- pAC->ActivePort,
- DualNet)) {
- BoardFreeMem(pAC);
- printk("sk98lin: SkGeInitAssignRamToQueues failed.\n");
- return -EIO;
- }
-
- return (0);
-} /* SkGeBoardInit */
-
-
-/*****************************************************************************
- *
- * BoardAllocMem - allocate the memory for the descriptor rings
- *
- * Description:
- * This function allocates the memory for all descriptor rings.
- * Each ring is aligned for the desriptor alignment and no ring
- * has a 4 GByte boundary in it (because the upper 32 bit must
- * be constant for all descriptiors in one rings).
- *
- * Returns:
- * SK_TRUE, if all memory could be allocated
- * SK_FALSE, if not
- */
-static __devinit SK_BOOL BoardAllocMem(SK_AC *pAC)
-{
-caddr_t pDescrMem; /* pointer to descriptor memory area */
-size_t AllocLength; /* length of complete descriptor area */
-int i; /* loop counter */
-unsigned long BusAddr;
-
-
- /* rings plus one for alignment (do not cross 4 GB boundary) */
- /* RX_RING_SIZE is assumed bigger than TX_RING_SIZE */
-#if (BITS_PER_LONG == 32)
- AllocLength = (RX_RING_SIZE + TX_RING_SIZE) * pAC->GIni.GIMacsFound + 8;
-#else
- AllocLength = (RX_RING_SIZE + TX_RING_SIZE) * pAC->GIni.GIMacsFound
- + RX_RING_SIZE + 8;
-#endif
-
- pDescrMem = pci_alloc_consistent(pAC->PciDev, AllocLength,
- &pAC->pDescrMemDMA);
-
- if (pDescrMem == NULL) {
- return (SK_FALSE);
- }
- pAC->pDescrMem = pDescrMem;
- BusAddr = (unsigned long) pAC->pDescrMemDMA;
-
- /* Descriptors need 8 byte alignment, and this is ensured
- * by pci_alloc_consistent.
- */
- for (i=0; i<pAC->GIni.GIMacsFound; i++) {
- SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_TX_PROGRESS,
- ("TX%d/A: pDescrMem: %lX, PhysDescrMem: %lX\n",
- i, (unsigned long) pDescrMem,
- BusAddr));
- pAC->TxPort[i][0].pTxDescrRing = pDescrMem;
- pAC->TxPort[i][0].VTxDescrRing = BusAddr;
- pDescrMem += TX_RING_SIZE;
- BusAddr += TX_RING_SIZE;
-
- SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_TX_PROGRESS,
- ("RX%d: pDescrMem: %lX, PhysDescrMem: %lX\n",
- i, (unsigned long) pDescrMem,
- (unsigned long)BusAddr));
- pAC->RxPort[i].pRxDescrRing = pDescrMem;
- pAC->RxPort[i].VRxDescrRing = BusAddr;
- pDescrMem += RX_RING_SIZE;
- BusAddr += RX_RING_SIZE;
- } /* for */
-
- return (SK_TRUE);
-} /* BoardAllocMem */
-
-
-/****************************************************************************
- *
- * BoardFreeMem - reverse of BoardAllocMem
- *
- * Description:
- * Free all memory allocated in BoardAllocMem: adapter context,
- * descriptor rings, locks.
- *
- * Returns: N/A
- */
-static void BoardFreeMem(
-SK_AC *pAC)
-{
-size_t AllocLength; /* length of complete descriptor area */
-
- SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY,
- ("BoardFreeMem\n"));
-#if (BITS_PER_LONG == 32)
- AllocLength = (RX_RING_SIZE + TX_RING_SIZE) * pAC->GIni.GIMacsFound + 8;
-#else
- AllocLength = (RX_RING_SIZE + TX_RING_SIZE) * pAC->GIni.GIMacsFound
- + RX_RING_SIZE + 8;
-#endif
-
- pci_free_consistent(pAC->PciDev, AllocLength,
- pAC->pDescrMem, pAC->pDescrMemDMA);
- pAC->pDescrMem = NULL;
-} /* BoardFreeMem */
-
-
-/*****************************************************************************
- *
- * BoardInitMem - initiate the descriptor rings
- *
- * Description:
- * This function sets the descriptor rings up in memory.
- * The adapter is initialized with the descriptor start addresses.
- *
- * Returns: N/A
- */
-static __devinit void BoardInitMem(SK_AC *pAC)
-{
-int i; /* loop counter */
-int RxDescrSize; /* the size of a rx descriptor rounded up to alignment*/
-int TxDescrSize; /* the size of a tx descriptor rounded up to alignment*/
-
- SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY,
- ("BoardInitMem\n"));
-
- RxDescrSize = (((sizeof(RXD) - 1) / DESCR_ALIGN) + 1) * DESCR_ALIGN;
- pAC->RxDescrPerRing = RX_RING_SIZE / RxDescrSize;
- TxDescrSize = (((sizeof(TXD) - 1) / DESCR_ALIGN) + 1) * DESCR_ALIGN;
- pAC->TxDescrPerRing = TX_RING_SIZE / RxDescrSize;
-
- for (i=0; i<pAC->GIni.GIMacsFound; i++) {
- SetupRing(
- pAC,
- pAC->TxPort[i][0].pTxDescrRing,
- pAC->TxPort[i][0].VTxDescrRing,
- (RXD**)&pAC->TxPort[i][0].pTxdRingHead,
- (RXD**)&pAC->TxPort[i][0].pTxdRingTail,
- (RXD**)&pAC->TxPort[i][0].pTxdRingPrev,
- &pAC->TxPort[i][0].TxdRingFree,
- SK_TRUE);
- SetupRing(
- pAC,
- pAC->RxPort[i].pRxDescrRing,
- pAC->RxPort[i].VRxDescrRing,
- &pAC->RxPort[i].pRxdRingHead,
- &pAC->RxPort[i].pRxdRingTail,
- &pAC->RxPort[i].pRxdRingPrev,
- &pAC->RxPort[i].RxdRingFree,
- SK_FALSE);
- }
-} /* BoardInitMem */
-
-
-/*****************************************************************************
- *
- * SetupRing - create one descriptor ring
- *
- * Description:
- * This function creates one descriptor ring in the given memory area.
- * The head, tail and number of free descriptors in the ring are set.
- *
- * Returns:
- * none
- */
-static void SetupRing(
-SK_AC *pAC,
-void *pMemArea, /* a pointer to the memory area for the ring */
-uintptr_t VMemArea, /* the virtual bus address of the memory area */
-RXD **ppRingHead, /* address where the head should be written */
-RXD **ppRingTail, /* address where the tail should be written */
-RXD **ppRingPrev, /* address where the tail should be written */
-int *pRingFree, /* address where the # of free descr. goes */
-SK_BOOL IsTx) /* flag: is this a tx ring */
-{
-int i; /* loop counter */
-int DescrSize; /* the size of a descriptor rounded up to alignment*/
-int DescrNum; /* number of descriptors per ring */
-RXD *pDescr; /* pointer to a descriptor (receive or transmit) */
-RXD *pNextDescr; /* pointer to the next descriptor */
-RXD *pPrevDescr; /* pointer to the previous descriptor */
-uintptr_t VNextDescr; /* the virtual bus address of the next descriptor */
-
- if (IsTx == SK_TRUE) {
- DescrSize = (((sizeof(TXD) - 1) / DESCR_ALIGN) + 1) *
- DESCR_ALIGN;
- DescrNum = TX_RING_SIZE / DescrSize;
- } else {
- DescrSize = (((sizeof(RXD) - 1) / DESCR_ALIGN) + 1) *
- DESCR_ALIGN;
- DescrNum = RX_RING_SIZE / DescrSize;
- }
-
- SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_TX_PROGRESS,
- ("Descriptor size: %d Descriptor Number: %d\n",
- DescrSize,DescrNum));
-
- pDescr = (RXD*) pMemArea;
- pPrevDescr = NULL;
- pNextDescr = (RXD*) (((char*)pDescr) + DescrSize);
- VNextDescr = VMemArea + DescrSize;
- for(i=0; i<DescrNum; i++) {
- /* set the pointers right */
- pDescr->VNextRxd = VNextDescr & 0xffffffffULL;
- pDescr->pNextRxd = pNextDescr;
- if (!IsTx) pDescr->TcpSumStarts = ETH_HLEN << 16 | ETH_HLEN;
-
- /* advance one step */
- pPrevDescr = pDescr;
- pDescr = pNextDescr;
- pNextDescr = (RXD*) (((char*)pDescr) + DescrSize);
- VNextDescr += DescrSize;
- }
- pPrevDescr->pNextRxd = (RXD*) pMemArea;
- pPrevDescr->VNextRxd = VMemArea;
- pDescr = (RXD*) pMemArea;
- *ppRingHead = (RXD*) pMemArea;
- *ppRingTail = *ppRingHead;
- *ppRingPrev = pPrevDescr;
- *pRingFree = DescrNum;
-} /* SetupRing */
-
-
-/*****************************************************************************
- *
- * PortReInitBmu - re-initiate the descriptor rings for one port
- *
- * Description:
- * This function reinitializes the descriptor rings of one port
- * in memory. The port must be stopped before.
- * The HW is initialized with the descriptor start addresses.
- *
- * Returns:
- * none
- */
-static void PortReInitBmu(
-SK_AC *pAC, /* pointer to adapter context */
-int PortIndex) /* index of the port for which to re-init */
-{
- SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY,
- ("PortReInitBmu "));
-
- /* set address of first descriptor of ring in BMU */
- SK_OUT32(pAC->IoBase, TxQueueAddr[PortIndex][TX_PRIO_LOW]+ Q_DA_L,
- (uint32_t)(((caddr_t)
- (pAC->TxPort[PortIndex][TX_PRIO_LOW].pTxdRingHead) -
- pAC->TxPort[PortIndex][TX_PRIO_LOW].pTxDescrRing +
- pAC->TxPort[PortIndex][TX_PRIO_LOW].VTxDescrRing) &
- 0xFFFFFFFF));
- SK_OUT32(pAC->IoBase, TxQueueAddr[PortIndex][TX_PRIO_LOW]+ Q_DA_H,
- (uint32_t)(((caddr_t)
- (pAC->TxPort[PortIndex][TX_PRIO_LOW].pTxdRingHead) -
- pAC->TxPort[PortIndex][TX_PRIO_LOW].pTxDescrRing +
- pAC->TxPort[PortIndex][TX_PRIO_LOW].VTxDescrRing) >> 32));
- SK_OUT32(pAC->IoBase, RxQueueAddr[PortIndex]+Q_DA_L,
- (uint32_t)(((caddr_t)(pAC->RxPort[PortIndex].pRxdRingHead) -
- pAC->RxPort[PortIndex].pRxDescrRing +
- pAC->RxPort[PortIndex].VRxDescrRing) & 0xFFFFFFFF));
- SK_OUT32(pAC->IoBase, RxQueueAddr[PortIndex]+Q_DA_H,
- (uint32_t)(((caddr_t)(pAC->RxPort[PortIndex].pRxdRingHead) -
- pAC->RxPort[PortIndex].pRxDescrRing +
- pAC->RxPort[PortIndex].VRxDescrRing) >> 32));
-} /* PortReInitBmu */
-
-
-/****************************************************************************
- *
- * SkGeIsr - handle adapter interrupts
- *
- * Description:
- * The interrupt routine is called when the network adapter
- * generates an interrupt. It may also be called if another device
- * shares this interrupt vector with the driver.
- *
- * Returns: N/A
- *
- */
-static SkIsrRetVar SkGeIsr(int irq, void *dev_id)
-{
-struct SK_NET_DEVICE *dev = (struct SK_NET_DEVICE *)dev_id;
-DEV_NET *pNet;
-SK_AC *pAC;
-SK_U32 IntSrc; /* interrupts source register contents */
-
- pNet = netdev_priv(dev);
- pAC = pNet->pAC;
-
- /*
- * Check and process if its our interrupt
- */
- SK_IN32(pAC->IoBase, B0_SP_ISRC, &IntSrc);
- if (IntSrc == 0) {
- return SkIsrRetNone;
- }
-
- while (((IntSrc & IRQ_MASK) & ~SPECIAL_IRQS) != 0) {
-#if 0 /* software irq currently not used */
- if (IntSrc & IS_IRQ_SW) {
- SK_DBG_MSG(NULL, SK_DBGMOD_DRV,
- SK_DBGCAT_DRV_INT_SRC,
- ("Software IRQ\n"));
- }
-#endif
- if (IntSrc & IS_R1_F) {
- SK_DBG_MSG(NULL, SK_DBGMOD_DRV,
- SK_DBGCAT_DRV_INT_SRC,
- ("EOF RX1 IRQ\n"));
- ReceiveIrq(pAC, &pAC->RxPort[0], SK_TRUE);
- SK_PNMI_CNT_RX_INTR(pAC, 0);
- }
- if (IntSrc & IS_R2_F) {
- SK_DBG_MSG(NULL, SK_DBGMOD_DRV,
- SK_DBGCAT_DRV_INT_SRC,
- ("EOF RX2 IRQ\n"));
- ReceiveIrq(pAC, &pAC->RxPort[1], SK_TRUE);
- SK_PNMI_CNT_RX_INTR(pAC, 1);
- }
-#ifdef USE_TX_COMPLETE /* only if tx complete interrupt used */
- if (IntSrc & IS_XA1_F) {
- SK_DBG_MSG(NULL, SK_DBGMOD_DRV,
- SK_DBGCAT_DRV_INT_SRC,
- ("EOF AS TX1 IRQ\n"));
- SK_PNMI_CNT_TX_INTR(pAC, 0);
- spin_lock(&pAC->TxPort[0][TX_PRIO_LOW].TxDesRingLock);
- FreeTxDescriptors(pAC, &pAC->TxPort[0][TX_PRIO_LOW]);
- spin_unlock(&pAC->TxPort[0][TX_PRIO_LOW].TxDesRingLock);
- }
- if (IntSrc & IS_XA2_F) {
- SK_DBG_MSG(NULL, SK_DBGMOD_DRV,
- SK_DBGCAT_DRV_INT_SRC,
- ("EOF AS TX2 IRQ\n"));
- SK_PNMI_CNT_TX_INTR(pAC, 1);
- spin_lock(&pAC->TxPort[1][TX_PRIO_LOW].TxDesRingLock);
- FreeTxDescriptors(pAC, &pAC->TxPort[1][TX_PRIO_LOW]);
- spin_unlock(&pAC->TxPort[1][TX_PRIO_LOW].TxDesRingLock);
- }
-#if 0 /* only if sync. queues used */
- if (IntSrc & IS_XS1_F) {
- SK_DBG_MSG(NULL, SK_DBGMOD_DRV,
- SK_DBGCAT_DRV_INT_SRC,
- ("EOF SY TX1 IRQ\n"));
- SK_PNMI_CNT_TX_INTR(pAC, 1);
- spin_lock(&pAC->TxPort[0][TX_PRIO_HIGH].TxDesRingLock);
- FreeTxDescriptors(pAC, 0, TX_PRIO_HIGH);
- spin_unlock(&pAC->TxPort[0][TX_PRIO_HIGH].TxDesRingLock);
- ClearTxIrq(pAC, 0, TX_PRIO_HIGH);
- }
- if (IntSrc & IS_XS2_F) {
- SK_DBG_MSG(NULL, SK_DBGMOD_DRV,
- SK_DBGCAT_DRV_INT_SRC,
- ("EOF SY TX2 IRQ\n"));
- SK_PNMI_CNT_TX_INTR(pAC, 1);
- spin_lock(&pAC->TxPort[1][TX_PRIO_HIGH].TxDesRingLock);
- FreeTxDescriptors(pAC, 1, TX_PRIO_HIGH);
- spin_unlock(&pAC->TxPort[1][TX_PRIO_HIGH].TxDesRingLock);
- ClearTxIrq(pAC, 1, TX_PRIO_HIGH);
- }
-#endif
-#endif
-
- /* do all IO at once */
- if (IntSrc & IS_R1_F)
- ClearAndStartRx(pAC, 0);
- if (IntSrc & IS_R2_F)
- ClearAndStartRx(pAC, 1);
-#ifdef USE_TX_COMPLETE /* only if tx complete interrupt used */
- if (IntSrc & IS_XA1_F)
- ClearTxIrq(pAC, 0, TX_PRIO_LOW);
- if (IntSrc & IS_XA2_F)
- ClearTxIrq(pAC, 1, TX_PRIO_LOW);
-#endif
- SK_IN32(pAC->IoBase, B0_ISRC, &IntSrc);
- } /* while (IntSrc & IRQ_MASK != 0) */
-
- IntSrc &= pAC->GIni.GIValIrqMask;
- if ((IntSrc & SPECIAL_IRQS) || pAC->CheckQueue) {
- SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_INT_SRC,
- ("SPECIAL IRQ DP-Cards => %x\n", IntSrc));
- pAC->CheckQueue = SK_FALSE;
- spin_lock(&pAC->SlowPathLock);
- if (IntSrc & SPECIAL_IRQS)
- SkGeSirqIsr(pAC, pAC->IoBase, IntSrc);
-
- SkEventDispatcher(pAC, pAC->IoBase);
- spin_unlock(&pAC->SlowPathLock);
- }
- /*
- * do it all again is case we cleared an interrupt that
- * came in after handling the ring (OUTs may be delayed
- * in hardware buffers, but are through after IN)
- *
- * rroesler: has been commented out and shifted to
- * SkGeDrvEvent(), because it is timer
- * guarded now
- *
- ReceiveIrq(pAC, &pAC->RxPort[0], SK_TRUE);
- ReceiveIrq(pAC, &pAC->RxPort[1], SK_TRUE);
- */
-
- if (pAC->CheckQueue) {
- pAC->CheckQueue = SK_FALSE;
- spin_lock(&pAC->SlowPathLock);
- SkEventDispatcher(pAC, pAC->IoBase);
- spin_unlock(&pAC->SlowPathLock);
- }
-
- /* IRQ is processed - Enable IRQs again*/
- SK_OUT32(pAC->IoBase, B0_IMSK, pAC->GIni.GIValIrqMask);
-
- return SkIsrRetHandled;
-} /* SkGeIsr */
-
-
-/****************************************************************************
- *
- * SkGeIsrOnePort - handle adapter interrupts for single port adapter
- *
- * Description:
- * The interrupt routine is called when the network adapter
- * generates an interrupt. It may also be called if another device
- * shares this interrupt vector with the driver.
- * This is the same as above, but handles only one port.
- *
- * Returns: N/A
- *
- */
-static SkIsrRetVar SkGeIsrOnePort(int irq, void *dev_id)
-{
-struct SK_NET_DEVICE *dev = (struct SK_NET_DEVICE *)dev_id;
-DEV_NET *pNet;
-SK_AC *pAC;
-SK_U32 IntSrc; /* interrupts source register contents */
-
- pNet = netdev_priv(dev);
- pAC = pNet->pAC;
-
- /*
- * Check and process if its our interrupt
- */
- SK_IN32(pAC->IoBase, B0_SP_ISRC, &IntSrc);
- if (IntSrc == 0) {
- return SkIsrRetNone;
- }
-
- while (((IntSrc & IRQ_MASK) & ~SPECIAL_IRQS) != 0) {
-#if 0 /* software irq currently not used */
- if (IntSrc & IS_IRQ_SW) {
- SK_DBG_MSG(NULL, SK_DBGMOD_DRV,
- SK_DBGCAT_DRV_INT_SRC,
- ("Software IRQ\n"));
- }
-#endif
- if (IntSrc & IS_R1_F) {
- SK_DBG_MSG(NULL, SK_DBGMOD_DRV,
- SK_DBGCAT_DRV_INT_SRC,
- ("EOF RX1 IRQ\n"));
- ReceiveIrq(pAC, &pAC->RxPort[0], SK_TRUE);
- SK_PNMI_CNT_RX_INTR(pAC, 0);
- }
-#ifdef USE_TX_COMPLETE /* only if tx complete interrupt used */
- if (IntSrc & IS_XA1_F) {
- SK_DBG_MSG(NULL, SK_DBGMOD_DRV,
- SK_DBGCAT_DRV_INT_SRC,
- ("EOF AS TX1 IRQ\n"));
- SK_PNMI_CNT_TX_INTR(pAC, 0);
- spin_lock(&pAC->TxPort[0][TX_PRIO_LOW].TxDesRingLock);
- FreeTxDescriptors(pAC, &pAC->TxPort[0][TX_PRIO_LOW]);
- spin_unlock(&pAC->TxPort[0][TX_PRIO_LOW].TxDesRingLock);
- }
-#if 0 /* only if sync. queues used */
- if (IntSrc & IS_XS1_F) {
- SK_DBG_MSG(NULL, SK_DBGMOD_DRV,
- SK_DBGCAT_DRV_INT_SRC,
- ("EOF SY TX1 IRQ\n"));
- SK_PNMI_CNT_TX_INTR(pAC, 0);
- spin_lock(&pAC->TxPort[0][TX_PRIO_HIGH].TxDesRingLock);
- FreeTxDescriptors(pAC, 0, TX_PRIO_HIGH);
- spin_unlock(&pAC->TxPort[0][TX_PRIO_HIGH].TxDesRingLock);
- ClearTxIrq(pAC, 0, TX_PRIO_HIGH);
- }
-#endif
-#endif
-
- /* do all IO at once */
- if (IntSrc & IS_R1_F)
- ClearAndStartRx(pAC, 0);
-#ifdef USE_TX_COMPLETE /* only if tx complete interrupt used */
- if (IntSrc & IS_XA1_F)
- ClearTxIrq(pAC, 0, TX_PRIO_LOW);
-#endif
- SK_IN32(pAC->IoBase, B0_ISRC, &IntSrc);
- } /* while (IntSrc & IRQ_MASK != 0) */
-
- IntSrc &= pAC->GIni.GIValIrqMask;
- if ((IntSrc & SPECIAL_IRQS) || pAC->CheckQueue) {
- SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_INT_SRC,
- ("SPECIAL IRQ SP-Cards => %x\n", IntSrc));
- pAC->CheckQueue = SK_FALSE;
- spin_lock(&pAC->SlowPathLock);
- if (IntSrc & SPECIAL_IRQS)
- SkGeSirqIsr(pAC, pAC->IoBase, IntSrc);
-
- SkEventDispatcher(pAC, pAC->IoBase);
- spin_unlock(&pAC->SlowPathLock);
- }
- /*
- * do it all again is case we cleared an interrupt that
- * came in after handling the ring (OUTs may be delayed
- * in hardware buffers, but are through after IN)
- *
- * rroesler: has been commented out and shifted to
- * SkGeDrvEvent(), because it is timer
- * guarded now
- *
- ReceiveIrq(pAC, &pAC->RxPort[0], SK_TRUE);
- */
-
- /* IRQ is processed - Enable IRQs again*/
- SK_OUT32(pAC->IoBase, B0_IMSK, pAC->GIni.GIValIrqMask);
-
- return SkIsrRetHandled;
-} /* SkGeIsrOnePort */
-
-#ifdef CONFIG_NET_POLL_CONTROLLER
-/****************************************************************************
- *
- * SkGePollController - polling receive, for netconsole
- *
- * Description:
- * Polling receive - used by netconsole and other diagnostic tools
- * to allow network i/o with interrupts disabled.
- *
- * Returns: N/A
- */
-static void SkGePollController(struct net_device *dev)
-{
- disable_irq(dev->irq);
- SkGeIsr(dev->irq, dev);
- enable_irq(dev->irq);
-}
-#endif
-
-/****************************************************************************
- *
- * SkGeOpen - handle start of initialized adapter
- *
- * Description:
- * This function starts the initialized adapter.
- * The board level variable is set and the adapter is
- * brought to full functionality.
- * The device flags are set for operation.
- * Do all necessary level 2 initialization, enable interrupts and
- * give start command to RLMT.
- *
- * Returns:
- * 0 on success
- * != 0 on error
- */
-static int SkGeOpen(
-struct SK_NET_DEVICE *dev)
-{
- DEV_NET *pNet;
- SK_AC *pAC;
- unsigned long Flags; /* for spin lock */
- int i;
- SK_EVPARA EvPara; /* an event parameter union */
-
- pNet = netdev_priv(dev);
- pAC = pNet->pAC;
-
- SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY,
- ("SkGeOpen: pAC=0x%lX:\n", (unsigned long)pAC));
-
-#ifdef SK_DIAG_SUPPORT
- if (pAC->DiagModeActive == DIAG_ACTIVE) {
- if (pAC->Pnmi.DiagAttached == SK_DIAG_RUNNING) {
- return (-1); /* still in use by diag; deny actions */
- }
- }
-#endif
-
- /* Set blink mode */
- if ((pAC->PciDev->vendor == 0x1186) || (pAC->PciDev->vendor == 0x11ab ))
- pAC->GIni.GILedBlinkCtrl = OEM_CONFIG_VALUE;
-
- if (pAC->BoardLevel == SK_INIT_DATA) {
- /* level 1 init common modules here */
- if (SkGeInit(pAC, pAC->IoBase, SK_INIT_IO) != 0) {
- printk("%s: HWInit (1) failed.\n", pAC->dev[pNet->PortNr]->name);
- return (-1);
- }
- SkI2cInit (pAC, pAC->IoBase, SK_INIT_IO);
- SkEventInit (pAC, pAC->IoBase, SK_INIT_IO);
- SkPnmiInit (pAC, pAC->IoBase, SK_INIT_IO);
- SkAddrInit (pAC, pAC->IoBase, SK_INIT_IO);
- SkRlmtInit (pAC, pAC->IoBase, SK_INIT_IO);
- SkTimerInit (pAC, pAC->IoBase, SK_INIT_IO);
- pAC->BoardLevel = SK_INIT_IO;
- }
-
- if (pAC->BoardLevel != SK_INIT_RUN) {
- /* tschilling: Level 2 init modules here, check return value. */
- if (SkGeInit(pAC, pAC->IoBase, SK_INIT_RUN) != 0) {
- printk("%s: HWInit (2) failed.\n", pAC->dev[pNet->PortNr]->name);
- return (-1);
- }
- SkI2cInit (pAC, pAC->IoBase, SK_INIT_RUN);
- SkEventInit (pAC, pAC->IoBase, SK_INIT_RUN);
- SkPnmiInit (pAC, pAC->IoBase, SK_INIT_RUN);
- SkAddrInit (pAC, pAC->IoBase, SK_INIT_RUN);
- SkRlmtInit (pAC, pAC->IoBase, SK_INIT_RUN);
- SkTimerInit (pAC, pAC->IoBase, SK_INIT_RUN);
- pAC->BoardLevel = SK_INIT_RUN;
- }
-
- for (i=0; i<pAC->GIni.GIMacsFound; i++) {
- /* Enable transmit descriptor polling. */
- SkGePollTxD(pAC, pAC->IoBase, i, SK_TRUE);
- FillRxRing(pAC, &pAC->RxPort[i]);
- }
- SkGeYellowLED(pAC, pAC->IoBase, 1);
-
- StartDrvCleanupTimer(pAC);
- SkDimEnableModerationIfNeeded(pAC);
- SkDimDisplayModerationSettings(pAC);
-
- pAC->GIni.GIValIrqMask &= IRQ_MASK;
-
- /* enable Interrupts */
- SK_OUT32(pAC->IoBase, B0_IMSK, pAC->GIni.GIValIrqMask);
- SK_OUT32(pAC->IoBase, B0_HWE_IMSK, IRQ_HWE_MASK);
-
- spin_lock_irqsave(&pAC->SlowPathLock, Flags);
-
- if ((pAC->RlmtMode != 0) && (pAC->MaxPorts == 0)) {
- EvPara.Para32[0] = pAC->RlmtNets;
- EvPara.Para32[1] = -1;
- SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_SET_NETS,
- EvPara);
- EvPara.Para32[0] = pAC->RlmtMode;
- EvPara.Para32[1] = 0;
- SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_MODE_CHANGE,
- EvPara);
- }
-
- EvPara.Para32[0] = pNet->NetNr;
- EvPara.Para32[1] = -1;
- SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_START, EvPara);
- SkEventDispatcher(pAC, pAC->IoBase);
- spin_unlock_irqrestore(&pAC->SlowPathLock, Flags);
-
- pAC->MaxPorts++;
-
-
- SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY,
- ("SkGeOpen suceeded\n"));
-
- return (0);
-} /* SkGeOpen */
-
-
-/****************************************************************************
- *
- * SkGeClose - Stop initialized adapter
- *
- * Description:
- * Close initialized adapter.
- *
- * Returns:
- * 0 - on success
- * error code - on error
- */
-static int SkGeClose(
-struct SK_NET_DEVICE *dev)
-{
- DEV_NET *pNet;
- DEV_NET *newPtrNet;
- SK_AC *pAC;
-
- unsigned long Flags; /* for spin lock */
- int i;
- int PortIdx;
- SK_EVPARA EvPara;
-
- SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY,
- ("SkGeClose: pAC=0x%lX ", (unsigned long)pAC));
-
- pNet = netdev_priv(dev);
- pAC = pNet->pAC;
-
-#ifdef SK_DIAG_SUPPORT
- if (pAC->DiagModeActive == DIAG_ACTIVE) {
- if (pAC->DiagFlowCtrl == SK_FALSE) {
- /*
- ** notify that the interface which has been closed
- ** by operator interaction must not be started up
- ** again when the DIAG has finished.
- */
- newPtrNet = netdev_priv(pAC->dev[0]);
- if (newPtrNet == pNet) {
- pAC->WasIfUp[0] = SK_FALSE;
- } else {
- pAC->WasIfUp[1] = SK_FALSE;
- }
- return 0; /* return to system everything is fine... */
- } else {
- pAC->DiagFlowCtrl = SK_FALSE;
- }
- }
-#endif
-
- netif_stop_queue(dev);
-
- if (pAC->RlmtNets == 1)
- PortIdx = pAC->ActivePort;
- else
- PortIdx = pNet->NetNr;
-
- StopDrvCleanupTimer(pAC);
-
- /*
- * Clear multicast table, promiscuous mode ....
- */
- SkAddrMcClear(pAC, pAC->IoBase, PortIdx, 0);
- SkAddrPromiscuousChange(pAC, pAC->IoBase, PortIdx,
- SK_PROM_MODE_NONE);
-
- if (pAC->MaxPorts == 1) {
- spin_lock_irqsave(&pAC->SlowPathLock, Flags);
- /* disable interrupts */
- SK_OUT32(pAC->IoBase, B0_IMSK, 0);
- EvPara.Para32[0] = pNet->NetNr;
- EvPara.Para32[1] = -1;
- SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_STOP, EvPara);
- SkEventDispatcher(pAC, pAC->IoBase);
- SK_OUT32(pAC->IoBase, B0_IMSK, 0);
- /* stop the hardware */
- SkGeDeInit(pAC, pAC->IoBase);
- pAC->BoardLevel = SK_INIT_DATA;
- spin_unlock_irqrestore(&pAC->SlowPathLock, Flags);
- } else {
-
- spin_lock_irqsave(&pAC->SlowPathLock, Flags);
- EvPara.Para32[0] = pNet->NetNr;
- EvPara.Para32[1] = -1;
- SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_STOP, EvPara);
- SkPnmiEvent(pAC, pAC->IoBase, SK_PNMI_EVT_XMAC_RESET, EvPara);
- SkEventDispatcher(pAC, pAC->IoBase);
- spin_unlock_irqrestore(&pAC->SlowPathLock, Flags);
-
- /* Stop port */
- spin_lock_irqsave(&pAC->TxPort[pNet->PortNr]
- [TX_PRIO_LOW].TxDesRingLock, Flags);
- SkGeStopPort(pAC, pAC->IoBase, pNet->PortNr,
- SK_STOP_ALL, SK_HARD_RST);
- spin_unlock_irqrestore(&pAC->TxPort[pNet->PortNr]
- [TX_PRIO_LOW].TxDesRingLock, Flags);
- }
-
- if (pAC->RlmtNets == 1) {
- /* clear all descriptor rings */
- for (i=0; i<pAC->GIni.GIMacsFound; i++) {
- ReceiveIrq(pAC, &pAC->RxPort[i], SK_TRUE);
- ClearRxRing(pAC, &pAC->RxPort[i]);
- ClearTxRing(pAC, &pAC->TxPort[i][TX_PRIO_LOW]);
- }
- } else {
- /* clear port descriptor rings */
- ReceiveIrq(pAC, &pAC->RxPort[pNet->PortNr], SK_TRUE);
- ClearRxRing(pAC, &pAC->RxPort[pNet->PortNr]);
- ClearTxRing(pAC, &pAC->TxPort[pNet->PortNr][TX_PRIO_LOW]);
- }
-
- SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY,
- ("SkGeClose: done "));
-
- SK_MEMSET(&(pAC->PnmiBackup), 0, sizeof(SK_PNMI_STRUCT_DATA));
- SK_MEMCPY(&(pAC->PnmiBackup), &(pAC->PnmiStruct),
- sizeof(SK_PNMI_STRUCT_DATA));
-
- pAC->MaxPorts--;
-
- return (0);
-} /* SkGeClose */
-
-
-/*****************************************************************************
- *
- * SkGeXmit - Linux frame transmit function
- *
- * Description:
- * The system calls this function to send frames onto the wire.
- * It puts the frame in the tx descriptor ring. If the ring is
- * full then, the 'tbusy' flag is set.
- *
- * Returns:
- * 0, if everything is ok
- * !=0, on error
- * WARNING: returning 1 in 'tbusy' case caused system crashes (double
- * allocated skb's) !!!
- */
-static int SkGeXmit(struct sk_buff *skb, struct SK_NET_DEVICE *dev)
-{
-DEV_NET *pNet;
-SK_AC *pAC;
-int Rc; /* return code of XmitFrame */
-
- pNet = netdev_priv(dev);
- pAC = pNet->pAC;
-
- if ((!skb_shinfo(skb)->nr_frags) ||
- (pAC->GIni.GIChipId == CHIP_ID_GENESIS)) {
- /* Don't activate scatter-gather and hardware checksum */
-
- if (pAC->RlmtNets == 2)
- Rc = XmitFrame(
- pAC,
- &pAC->TxPort[pNet->PortNr][TX_PRIO_LOW],
- skb);
- else
- Rc = XmitFrame(
- pAC,
- &pAC->TxPort[pAC->ActivePort][TX_PRIO_LOW],
- skb);
- } else {
- /* scatter-gather and hardware TCP checksumming anabled*/
- if (pAC->RlmtNets == 2)
- Rc = XmitFrameSG(
- pAC,
- &pAC->TxPort[pNet->PortNr][TX_PRIO_LOW],
- skb);
- else
- Rc = XmitFrameSG(
- pAC,
- &pAC->TxPort[pAC->ActivePort][TX_PRIO_LOW],
- skb);
- }
-
- /* Transmitter out of resources? */
- if (Rc <= 0) {
- netif_stop_queue(dev);
- }
-
- /* If not taken, give buffer ownership back to the
- * queueing layer.
- */
- if (Rc < 0)
- return (1);
-
- dev->trans_start = jiffies;
- return (0);
-} /* SkGeXmit */
-
-
-/*****************************************************************************
- *
- * XmitFrame - fill one socket buffer into the transmit ring
- *
- * Description:
- * This function puts a message into the transmit descriptor ring
- * if there is a descriptors left.
- * Linux skb's consist of only one continuous buffer.
- * The first step locks the ring. It is held locked
- * all time to avoid problems with SWITCH_../PORT_RESET.
- * Then the descriptoris allocated.
- * The second part is linking the buffer to the descriptor.
- * At the very last, the Control field of the descriptor
- * is made valid for the BMU and a start TX command is given
- * if necessary.
- *
- * Returns:
- * > 0 - on succes: the number of bytes in the message
- * = 0 - on resource shortage: this frame sent or dropped, now
- * the ring is full ( -> set tbusy)
- * < 0 - on failure: other problems ( -> return failure to upper layers)
- */
-static int XmitFrame(
-SK_AC *pAC, /* pointer to adapter context */
-TX_PORT *pTxPort, /* pointer to struct of port to send to */
-struct sk_buff *pMessage) /* pointer to send-message */
-{
- TXD *pTxd; /* the rxd to fill */
- TXD *pOldTxd;
- unsigned long Flags;
- SK_U64 PhysAddr;
- int BytesSend = pMessage->len;
-
- SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_TX_PROGRESS, ("X"));
-
- spin_lock_irqsave(&pTxPort->TxDesRingLock, Flags);
-#ifndef USE_TX_COMPLETE
- FreeTxDescriptors(pAC, pTxPort);
-#endif
- if (pTxPort->TxdRingFree == 0) {
- /*
- ** no enough free descriptors in ring at the moment.
- ** Maybe free'ing some old one help?
- */
- FreeTxDescriptors(pAC, pTxPort);
- if (pTxPort->TxdRingFree == 0) {
- spin_unlock_irqrestore(&pTxPort->TxDesRingLock, Flags);
- SK_PNMI_CNT_NO_TX_BUF(pAC, pTxPort->PortIndex);
- SK_DBG_MSG(NULL, SK_DBGMOD_DRV,
- SK_DBGCAT_DRV_TX_PROGRESS,
- ("XmitFrame failed\n"));
- /*
- ** the desired message can not be sent
- ** Because tbusy seems to be set, the message
- ** should not be freed here. It will be used
- ** by the scheduler of the ethernet handler
- */
- return (-1);
- }
- }
-
- /*
- ** If the passed socket buffer is of smaller MTU-size than 60,
- ** copy everything into new buffer and fill all bytes between
- ** the original packet end and the new packet end of 60 with 0x00.
- ** This is to resolve faulty padding by the HW with 0xaa bytes.
- */
- if (BytesSend < C_LEN_ETHERNET_MINSIZE) {
- if (skb_padto(pMessage, C_LEN_ETHERNET_MINSIZE)) {
- spin_unlock_irqrestore(&pTxPort->TxDesRingLock, Flags);
- return 0;
- }
- pMessage->len = C_LEN_ETHERNET_MINSIZE;
- }
-
- /*
- ** advance head counter behind descriptor needed for this frame,
- ** so that needed descriptor is reserved from that on. The next
- ** action will be to add the passed buffer to the TX-descriptor
- */
- pTxd = pTxPort->pTxdRingHead;
- pTxPort->pTxdRingHead = pTxd->pNextTxd;
- pTxPort->TxdRingFree--;
-
-#ifdef SK_DUMP_TX
- DumpMsg(pMessage, "XmitFrame");
-#endif
-
- /*
- ** First step is to map the data to be sent via the adapter onto
- ** the DMA memory. Kernel 2.2 uses virt_to_bus(), but kernels 2.4
- ** and 2.6 need to use pci_map_page() for that mapping.
- */
- PhysAddr = (SK_U64) pci_map_page(pAC->PciDev,
- virt_to_page(pMessage->data),
- ((unsigned long) pMessage->data & ~PAGE_MASK),
- pMessage->len,
- PCI_DMA_TODEVICE);
- pTxd->VDataLow = (SK_U32) (PhysAddr & 0xffffffff);
- pTxd->VDataHigh = (SK_U32) (PhysAddr >> 32);
- pTxd->pMBuf = pMessage;
-
- if (pMessage->ip_summed == CHECKSUM_PARTIAL) {
- u16 hdrlen = skb_transport_offset(pMessage);
- u16 offset = hdrlen + pMessage->csum_offset;
-
- if ((ipip_hdr(pMessage)->protocol == IPPROTO_UDP) &&
- (pAC->GIni.GIChipRev == 0) &&
- (pAC->GIni.GIChipId == CHIP_ID_YUKON)) {
- pTxd->TBControl = BMU_TCP_CHECK;
- } else {
- pTxd->TBControl = BMU_UDP_CHECK;
- }
-
- pTxd->TcpSumOfs = 0;
- pTxd->TcpSumSt = hdrlen;
- pTxd->TcpSumWr = offset;
-
- pTxd->TBControl |= BMU_OWN | BMU_STF |
- BMU_SW | BMU_EOF |
-#ifdef USE_TX_COMPLETE
- BMU_IRQ_EOF |
-#endif
- pMessage->len;
- } else {
- pTxd->TBControl = BMU_OWN | BMU_STF | BMU_CHECK |
- BMU_SW | BMU_EOF |
-#ifdef USE_TX_COMPLETE
- BMU_IRQ_EOF |
-#endif
- pMessage->len;
- }
-
- /*
- ** If previous descriptor already done, give TX start cmd
- */
- pOldTxd = xchg(&pTxPort->pTxdRingPrev, pTxd);
- if ((pOldTxd->TBControl & BMU_OWN) == 0) {
- SK_OUT8(pTxPort->HwAddr, Q_CSR, CSR_START);
- }
-
- /*
- ** after releasing the lock, the skb may immediately be free'd
- */
- spin_unlock_irqrestore(&pTxPort->TxDesRingLock, Flags);
- if (pTxPort->TxdRingFree != 0) {
- return (BytesSend);
- } else {
- return (0);
- }
-
-} /* XmitFrame */
-
-/*****************************************************************************
- *
- * XmitFrameSG - fill one socket buffer into the transmit ring
- * (use SG and TCP/UDP hardware checksumming)
- *
- * Description:
- * This function puts a message into the transmit descriptor ring
- * if there is a descriptors left.
- *
- * Returns:
- * > 0 - on succes: the number of bytes in the message
- * = 0 - on resource shortage: this frame sent or dropped, now
- * the ring is full ( -> set tbusy)
- * < 0 - on failure: other problems ( -> return failure to upper layers)
- */
-static int XmitFrameSG(
-SK_AC *pAC, /* pointer to adapter context */
-TX_PORT *pTxPort, /* pointer to struct of port to send to */
-struct sk_buff *pMessage) /* pointer to send-message */
-{
-
- TXD *pTxd;
- TXD *pTxdFst;
- TXD *pTxdLst;
- int CurrFrag;
- int BytesSend;
- skb_frag_t *sk_frag;
- SK_U64 PhysAddr;
- unsigned long Flags;
- SK_U32 Control;
-
- spin_lock_irqsave(&pTxPort->TxDesRingLock, Flags);
-#ifndef USE_TX_COMPLETE
- FreeTxDescriptors(pAC, pTxPort);
-#endif
- if ((skb_shinfo(pMessage)->nr_frags +1) > pTxPort->TxdRingFree) {
- FreeTxDescriptors(pAC, pTxPort);
- if ((skb_shinfo(pMessage)->nr_frags + 1) > pTxPort->TxdRingFree) {
- spin_unlock_irqrestore(&pTxPort->TxDesRingLock, Flags);
- SK_PNMI_CNT_NO_TX_BUF(pAC, pTxPort->PortIndex);
- SK_DBG_MSG(NULL, SK_DBGMOD_DRV,
- SK_DBGCAT_DRV_TX_PROGRESS,
- ("XmitFrameSG failed - Ring full\n"));
- /* this message can not be sent now */
- return(-1);
- }
- }
-
- pTxd = pTxPort->pTxdRingHead;
- pTxdFst = pTxd;
- pTxdLst = pTxd;
- BytesSend = 0;
-
- /*
- ** Map the first fragment (header) into the DMA-space
- */
- PhysAddr = (SK_U64) pci_map_page(pAC->PciDev,
- virt_to_page(pMessage->data),
- ((unsigned long) pMessage->data & ~PAGE_MASK),
- skb_headlen(pMessage),
- PCI_DMA_TODEVICE);
-
- pTxd->VDataLow = (SK_U32) (PhysAddr & 0xffffffff);
- pTxd->VDataHigh = (SK_U32) (PhysAddr >> 32);
-
- /*
- ** Does the HW need to evaluate checksum for TCP or UDP packets?
- */
- if (pMessage->ip_summed == CHECKSUM_PARTIAL) {
- u16 hdrlen = skb_transport_offset(pMessage);
- u16 offset = hdrlen + pMessage->csum_offset;
-
- Control = BMU_STFWD;
-
- /*
- ** We have to use the opcode for tcp here, because the
- ** opcode for udp is not working in the hardware yet
- ** (Revision 2.0)
- */
- if ((ipip_hdr(pMessage)->protocol == IPPROTO_UDP) &&
- (pAC->GIni.GIChipRev == 0) &&
- (pAC->GIni.GIChipId == CHIP_ID_YUKON)) {
- Control |= BMU_TCP_CHECK;
- } else {
- Control |= BMU_UDP_CHECK;
- }
-
- pTxd->TcpSumOfs = 0;
- pTxd->TcpSumSt = hdrlen;
- pTxd->TcpSumWr = offset;
- } else
- Control = BMU_CHECK | BMU_SW;
-
- pTxd->TBControl = BMU_STF | Control | skb_headlen(pMessage);
-
- pTxd = pTxd->pNextTxd;
- pTxPort->TxdRingFree--;
- BytesSend += skb_headlen(pMessage);
-
- /*
- ** Browse over all SG fragments and map each of them into the DMA space
- */
- for (CurrFrag = 0; CurrFrag < skb_shinfo(pMessage)->nr_frags; CurrFrag++) {
- sk_frag = &skb_shinfo(pMessage)->frags[CurrFrag];
- /*
- ** we already have the proper value in entry
- */
- PhysAddr = (SK_U64) pci_map_page(pAC->PciDev,
- sk_frag->page,
- sk_frag->page_offset,
- sk_frag->size,
- PCI_DMA_TODEVICE);
-
- pTxd->VDataLow = (SK_U32) (PhysAddr & 0xffffffff);
- pTxd->VDataHigh = (SK_U32) (PhysAddr >> 32);
- pTxd->pMBuf = pMessage;
-
- pTxd->TBControl = Control | BMU_OWN | sk_frag->size;
-
- /*
- ** Do we have the last fragment?
- */
- if( (CurrFrag+1) == skb_shinfo(pMessage)->nr_frags ) {
-#ifdef USE_TX_COMPLETE
- pTxd->TBControl |= BMU_EOF | BMU_IRQ_EOF;
-#else
- pTxd->TBControl |= BMU_EOF;
-#endif
- pTxdFst->TBControl |= BMU_OWN | BMU_SW;
- }
- pTxdLst = pTxd;
- pTxd = pTxd->pNextTxd;
- pTxPort->TxdRingFree--;
- BytesSend += sk_frag->size;
- }
-
- /*
- ** If previous descriptor already done, give TX start cmd
- */
- if ((pTxPort->pTxdRingPrev->TBControl & BMU_OWN) == 0) {
- SK_OUT8(pTxPort->HwAddr, Q_CSR, CSR_START);
- }
-
- pTxPort->pTxdRingPrev = pTxdLst;
- pTxPort->pTxdRingHead = pTxd;
-
- spin_unlock_irqrestore(&pTxPort->TxDesRingLock, Flags);
-
- if (pTxPort->TxdRingFree > 0) {
- return (BytesSend);
- } else {
- return (0);
- }
-}
-
-/*****************************************************************************
- *
- * FreeTxDescriptors - release descriptors from the descriptor ring
- *
- * Description:
- * This function releases descriptors from a transmit ring if they
- * have been sent by the BMU.
- * If a descriptors is sent, it can be freed and the message can
- * be freed, too.
- * The SOFTWARE controllable bit is used to prevent running around a
- * completely free ring for ever. If this bit is no set in the
- * frame (by XmitFrame), this frame has never been sent or is
- * already freed.
- * The Tx descriptor ring lock must be held while calling this function !!!
- *
- * Returns:
- * none
- */
-static void FreeTxDescriptors(
-SK_AC *pAC, /* pointer to the adapter context */
-TX_PORT *pTxPort) /* pointer to destination port structure */
-{
-TXD *pTxd; /* pointer to the checked descriptor */
-TXD *pNewTail; /* pointer to 'end' of the ring */
-SK_U32 Control; /* TBControl field of descriptor */
-SK_U64 PhysAddr; /* address of DMA mapping */
-
- pNewTail = pTxPort->pTxdRingTail;
- pTxd = pNewTail;
- /*
- ** loop forever; exits if BMU_SW bit not set in start frame
- ** or BMU_OWN bit set in any frame
- */
- while (1) {
- Control = pTxd->TBControl;
- if ((Control & BMU_SW) == 0) {
- /*
- ** software controllable bit is set in first
- ** fragment when given to BMU. Not set means that
- ** this fragment was never sent or is already
- ** freed ( -> ring completely free now).
- */
- pTxPort->pTxdRingTail = pTxd;
- netif_wake_queue(pAC->dev[pTxPort->PortIndex]);
- return;
- }
- if (Control & BMU_OWN) {
- pTxPort->pTxdRingTail = pTxd;
- if (pTxPort->TxdRingFree > 0) {
- netif_wake_queue(pAC->dev[pTxPort->PortIndex]);
- }
- return;
- }
-
- /*
- ** release the DMA mapping, because until not unmapped
- ** this buffer is considered being under control of the
- ** adapter card!
- */
- PhysAddr = ((SK_U64) pTxd->VDataHigh) << (SK_U64) 32;
- PhysAddr |= (SK_U64) pTxd->VDataLow;
- pci_unmap_page(pAC->PciDev, PhysAddr,
- pTxd->pMBuf->len,
- PCI_DMA_TODEVICE);
-
- if (Control & BMU_EOF)
- DEV_KFREE_SKB_ANY(pTxd->pMBuf); /* free message */
-
- pTxPort->TxdRingFree++;
- pTxd->TBControl &= ~BMU_SW;
- pTxd = pTxd->pNextTxd; /* point behind fragment with EOF */
- } /* while(forever) */
-} /* FreeTxDescriptors */
-
-/*****************************************************************************
- *
- * FillRxRing - fill the receive ring with valid descriptors
- *
- * Description:
- * This function fills the receive ring descriptors with data
- * segments and makes them valid for the BMU.
- * The active ring is filled completely, if possible.
- * The non-active ring is filled only partial to save memory.
- *
- * Description of rx ring structure:
- * head - points to the descriptor which will be used next by the BMU
- * tail - points to the next descriptor to give to the BMU
- *
- * Returns: N/A
- */
-static void FillRxRing(
-SK_AC *pAC, /* pointer to the adapter context */
-RX_PORT *pRxPort) /* ptr to port struct for which the ring
- should be filled */
-{
-unsigned long Flags;
-
- spin_lock_irqsave(&pRxPort->RxDesRingLock, Flags);
- while (pRxPort->RxdRingFree > pRxPort->RxFillLimit) {
- if(!FillRxDescriptor(pAC, pRxPort))
- break;
- }
- spin_unlock_irqrestore(&pRxPort->RxDesRingLock, Flags);
-} /* FillRxRing */
-
-
-/*****************************************************************************
- *
- * FillRxDescriptor - fill one buffer into the receive ring
- *
- * Description:
- * The function allocates a new receive buffer and
- * puts it into the next descriptor.
- *
- * Returns:
- * SK_TRUE - a buffer was added to the ring
- * SK_FALSE - a buffer could not be added
- */
-static SK_BOOL FillRxDescriptor(
-SK_AC *pAC, /* pointer to the adapter context struct */
-RX_PORT *pRxPort) /* ptr to port struct of ring to fill */
-{
-struct sk_buff *pMsgBlock; /* pointer to a new message block */
-RXD *pRxd; /* the rxd to fill */
-SK_U16 Length; /* data fragment length */
-SK_U64 PhysAddr; /* physical address of a rx buffer */
-
- pMsgBlock = alloc_skb(pAC->RxBufSize, GFP_ATOMIC);
- if (pMsgBlock == NULL) {
- SK_DBG_MSG(NULL, SK_DBGMOD_DRV,
- SK_DBGCAT_DRV_ENTRY,
- ("%s: Allocation of rx buffer failed !\n",
- pAC->dev[pRxPort->PortIndex]->name));
- SK_PNMI_CNT_NO_RX_BUF(pAC, pRxPort->PortIndex);
- return(SK_FALSE);
- }
- skb_reserve(pMsgBlock, 2); /* to align IP frames */
- /* skb allocated ok, so add buffer */
- pRxd = pRxPort->pRxdRingTail;
- pRxPort->pRxdRingTail = pRxd->pNextRxd;
- pRxPort->RxdRingFree--;
- Length = pAC->RxBufSize;
- PhysAddr = (SK_U64) pci_map_page(pAC->PciDev,
- virt_to_page(pMsgBlock->data),
- ((unsigned long) pMsgBlock->data &
- ~PAGE_MASK),
- pAC->RxBufSize - 2,
- PCI_DMA_FROMDEVICE);
-
- pRxd->VDataLow = (SK_U32) (PhysAddr & 0xffffffff);
- pRxd->VDataHigh = (SK_U32) (PhysAddr >> 32);
- pRxd->pMBuf = pMsgBlock;
- pRxd->RBControl = BMU_OWN |
- BMU_STF |
- BMU_IRQ_EOF |
- BMU_TCP_CHECK |
- Length;
- return (SK_TRUE);
-
-} /* FillRxDescriptor */
-
-
-/*****************************************************************************
- *
- * ReQueueRxBuffer - fill one buffer back into the receive ring
- *
- * Description:
- * Fill a given buffer back into the rx ring. The buffer
- * has been previously allocated and aligned, and its phys.
- * address calculated, so this is no more necessary.
- *
- * Returns: N/A
- */
-static void ReQueueRxBuffer(
-SK_AC *pAC, /* pointer to the adapter context struct */
-RX_PORT *pRxPort, /* ptr to port struct of ring to fill */
-struct sk_buff *pMsg, /* pointer to the buffer */
-SK_U32 PhysHigh, /* phys address high dword */
-SK_U32 PhysLow) /* phys address low dword */
-{
-RXD *pRxd; /* the rxd to fill */
-SK_U16 Length; /* data fragment length */
-
- pRxd = pRxPort->pRxdRingTail;
- pRxPort->pRxdRingTail = pRxd->pNextRxd;
- pRxPort->RxdRingFree--;
- Length = pAC->RxBufSize;
-
- pRxd->VDataLow = PhysLow;
- pRxd->VDataHigh = PhysHigh;
- pRxd->pMBuf = pMsg;
- pRxd->RBControl = BMU_OWN |
- BMU_STF |
- BMU_IRQ_EOF |
- BMU_TCP_CHECK |
- Length;
- return;
-} /* ReQueueRxBuffer */
-
-/*****************************************************************************
- *
- * ReceiveIrq - handle a receive IRQ
- *
- * Description:
- * This function is called when a receive IRQ is set.
- * It walks the receive descriptor ring and sends up all
- * frames that are complete.
- *
- * Returns: N/A
- */
-static void ReceiveIrq(
- SK_AC *pAC, /* pointer to adapter context */
- RX_PORT *pRxPort, /* pointer to receive port struct */
- SK_BOOL SlowPathLock) /* indicates if SlowPathLock is needed */
-{
-RXD *pRxd; /* pointer to receive descriptors */
-SK_U32 Control; /* control field of descriptor */
-struct sk_buff *pMsg; /* pointer to message holding frame */
-struct sk_buff *pNewMsg; /* pointer to a new message for copying frame */
-int FrameLength; /* total length of received frame */
-SK_MBUF *pRlmtMbuf; /* ptr to a buffer for giving a frame to rlmt */
-SK_EVPARA EvPara; /* an event parameter union */
-unsigned long Flags; /* for spin lock */
-int PortIndex = pRxPort->PortIndex;
-unsigned int Offset;
-unsigned int NumBytes;
-unsigned int ForRlmt;
-SK_BOOL IsBc;
-SK_BOOL IsMc;
-SK_BOOL IsBadFrame; /* Bad frame */
-
-SK_U32 FrameStat;
-SK_U64 PhysAddr;
-
-rx_start:
- /* do forever; exit if BMU_OWN found */
- for ( pRxd = pRxPort->pRxdRingHead ;
- pRxPort->RxdRingFree < pAC->RxDescrPerRing ;
- pRxd = pRxd->pNextRxd,
- pRxPort->pRxdRingHead = pRxd,
- pRxPort->RxdRingFree ++) {
-
- /*
- * For a better understanding of this loop
- * Go through every descriptor beginning at the head
- * Please note: the ring might be completely received so the OWN bit
- * set is not a good crirteria to leave that loop.
- * Therefore the RingFree counter is used.
- * On entry of this loop pRxd is a pointer to the Rxd that needs
- * to be checked next.
- */
-
- Control = pRxd->RBControl;
-
- /* check if this descriptor is ready */
- if ((Control & BMU_OWN) != 0) {
- /* this descriptor is not yet ready */
- /* This is the usual end of the loop */
- /* We don't need to start the ring again */
- FillRxRing(pAC, pRxPort);
- return;
- }
- pAC->DynIrqModInfo.NbrProcessedDescr++;
-
- /* get length of frame and check it */
- FrameLength = Control & BMU_BBC;
- if (FrameLength > pAC->RxBufSize) {
- goto rx_failed;
- }
-
- /* check for STF and EOF */
- if ((Control & (BMU_STF | BMU_EOF)) != (BMU_STF | BMU_EOF)) {
- goto rx_failed;
- }
-
- /* here we have a complete frame in the ring */
- pMsg = pRxd->pMBuf;
-
- FrameStat = pRxd->FrameStat;
-
- /* check for frame length mismatch */
-#define XMR_FS_LEN_SHIFT 18
-#define GMR_FS_LEN_SHIFT 16
- if (pAC->GIni.GIChipId == CHIP_ID_GENESIS) {
- if (FrameLength != (SK_U32) (FrameStat >> XMR_FS_LEN_SHIFT)) {
- SK_DBG_MSG(NULL, SK_DBGMOD_DRV,
- SK_DBGCAT_DRV_RX_PROGRESS,
- ("skge: Frame length mismatch (%u/%u).\n",
- FrameLength,
- (SK_U32) (FrameStat >> XMR_FS_LEN_SHIFT)));
- goto rx_failed;
- }
- }
- else {
- if (FrameLength != (SK_U32) (FrameStat >> GMR_FS_LEN_SHIFT)) {
- SK_DBG_MSG(NULL, SK_DBGMOD_DRV,
- SK_DBGCAT_DRV_RX_PROGRESS,
- ("skge: Frame length mismatch (%u/%u).\n",
- FrameLength,
- (SK_U32) (FrameStat >> XMR_FS_LEN_SHIFT)));
- goto rx_failed;
- }
- }
-
- /* Set Rx Status */
- if (pAC->GIni.GIChipId == CHIP_ID_GENESIS) {
- IsBc = (FrameStat & XMR_FS_BC) != 0;
- IsMc = (FrameStat & XMR_FS_MC) != 0;
- IsBadFrame = (FrameStat &
- (XMR_FS_ANY_ERR | XMR_FS_2L_VLAN)) != 0;
- } else {
- IsBc = (FrameStat & GMR_FS_BC) != 0;
- IsMc = (FrameStat & GMR_FS_MC) != 0;
- IsBadFrame = (((FrameStat & GMR_FS_ANY_ERR) != 0) ||
- ((FrameStat & GMR_FS_RX_OK) == 0));
- }
-
- SK_DBG_MSG(NULL, SK_DBGMOD_DRV, 0,
- ("Received frame of length %d on port %d\n",
- FrameLength, PortIndex));
- SK_DBG_MSG(NULL, SK_DBGMOD_DRV, 0,
- ("Number of free rx descriptors: %d\n",
- pRxPort->RxdRingFree));
-/* DumpMsg(pMsg, "Rx"); */
-
- if ((Control & BMU_STAT_VAL) != BMU_STAT_VAL || (IsBadFrame)) {
-#if 0
- (FrameStat & (XMR_FS_ANY_ERR | XMR_FS_2L_VLAN)) != 0) {
-#endif
- /* there is a receive error in this frame */
- SK_DBG_MSG(NULL, SK_DBGMOD_DRV,
- SK_DBGCAT_DRV_RX_PROGRESS,
- ("skge: Error in received frame, dropped!\n"
- "Control: %x\nRxStat: %x\n",
- Control, FrameStat));
-
- ReQueueRxBuffer(pAC, pRxPort, pMsg,
- pRxd->VDataHigh, pRxd->VDataLow);
-
- continue;
- }
-
- /*
- * if short frame then copy data to reduce memory waste
- */
- if ((FrameLength < SK_COPY_THRESHOLD) &&
- ((pNewMsg = alloc_skb(FrameLength+2, GFP_ATOMIC)) != NULL)) {
- /*
- * Short frame detected and allocation successfull
- */
- /* use new skb and copy data */
- skb_reserve(pNewMsg, 2);
- skb_put(pNewMsg, FrameLength);
- PhysAddr = ((SK_U64) pRxd->VDataHigh) << (SK_U64)32;
- PhysAddr |= (SK_U64) pRxd->VDataLow;
-
- pci_dma_sync_single_for_cpu(pAC->PciDev,
- (dma_addr_t) PhysAddr,
- FrameLength,
- PCI_DMA_FROMDEVICE);
- skb_copy_to_linear_data(pNewMsg, pMsg, FrameLength);
-
- pci_dma_sync_single_for_device(pAC->PciDev,
- (dma_addr_t) PhysAddr,
- FrameLength,
- PCI_DMA_FROMDEVICE);
- ReQueueRxBuffer(pAC, pRxPort, pMsg,
- pRxd->VDataHigh, pRxd->VDataLow);
-
- pMsg = pNewMsg;
-
- }
- else {
- /*
- * if large frame, or SKB allocation failed, pass
- * the SKB directly to the networking
- */
-
- PhysAddr = ((SK_U64) pRxd->VDataHigh) << (SK_U64)32;
- PhysAddr |= (SK_U64) pRxd->VDataLow;
-
- /* release the DMA mapping */
- pci_unmap_single(pAC->PciDev,
- PhysAddr,
- pAC->RxBufSize - 2,
- PCI_DMA_FROMDEVICE);
-
- /* set length in message */
- skb_put(pMsg, FrameLength);
- } /* frame > SK_COPY_TRESHOLD */
-
-#ifdef USE_SK_RX_CHECKSUM
- pMsg->csum = pRxd->TcpSums & 0xffff;
- pMsg->ip_summed = CHECKSUM_COMPLETE;
-#else
- pMsg->ip_summed = CHECKSUM_NONE;
-#endif
-
- SK_DBG_MSG(NULL, SK_DBGMOD_DRV, 1,("V"));
- ForRlmt = SK_RLMT_RX_PROTOCOL;
-#if 0
- IsBc = (FrameStat & XMR_FS_BC)==XMR_FS_BC;
-#endif
- SK_RLMT_PRE_LOOKAHEAD(pAC, PortIndex, FrameLength,
- IsBc, &Offset, &NumBytes);
- if (NumBytes != 0) {
-#if 0
- IsMc = (FrameStat & XMR_FS_MC)==XMR_FS_MC;
-#endif
- SK_RLMT_LOOKAHEAD(pAC, PortIndex,
- &pMsg->data[Offset],
- IsBc, IsMc, &ForRlmt);
- }
- if (ForRlmt == SK_RLMT_RX_PROTOCOL) {
- SK_DBG_MSG(NULL, SK_DBGMOD_DRV, 1,("W"));
- /* send up only frames from active port */
- if ((PortIndex == pAC->ActivePort) ||
- (pAC->RlmtNets == 2)) {
- /* frame for upper layer */
- SK_DBG_MSG(NULL, SK_DBGMOD_DRV, 1,("U"));
-#ifdef xDEBUG
- DumpMsg(pMsg, "Rx");
-#endif
- SK_PNMI_CNT_RX_OCTETS_DELIVERED(pAC,
- FrameLength, pRxPort->PortIndex);
-
- pMsg->protocol = eth_type_trans(pMsg,
- pAC->dev[pRxPort->PortIndex]);
- netif_rx(pMsg);
- pAC->dev[pRxPort->PortIndex]->last_rx = jiffies;
- }
- else {
- /* drop frame */
- SK_DBG_MSG(NULL, SK_DBGMOD_DRV,
- SK_DBGCAT_DRV_RX_PROGRESS,
- ("D"));
- DEV_KFREE_SKB(pMsg);
- }
-
- } /* if not for rlmt */
- else {
- /* packet for rlmt */
- SK_DBG_MSG(NULL, SK_DBGMOD_DRV,
- SK_DBGCAT_DRV_RX_PROGRESS, ("R"));
- pRlmtMbuf = SkDrvAllocRlmtMbuf(pAC,
- pAC->IoBase, FrameLength);
- if (pRlmtMbuf != NULL) {
- pRlmtMbuf->pNext = NULL;
- pRlmtMbuf->Length = FrameLength;
- pRlmtMbuf->PortIdx = PortIndex;
- EvPara.pParaPtr = pRlmtMbuf;
- memcpy((char*)(pRlmtMbuf->pData),
- (char*)(pMsg->data),
- FrameLength);
-
- /* SlowPathLock needed? */
- if (SlowPathLock == SK_TRUE) {
- spin_lock_irqsave(&pAC->SlowPathLock, Flags);
- SkEventQueue(pAC, SKGE_RLMT,
- SK_RLMT_PACKET_RECEIVED,
- EvPara);
- pAC->CheckQueue = SK_TRUE;
- spin_unlock_irqrestore(&pAC->SlowPathLock, Flags);
- } else {
- SkEventQueue(pAC, SKGE_RLMT,
- SK_RLMT_PACKET_RECEIVED,
- EvPara);
- pAC->CheckQueue = SK_TRUE;
- }
-
- SK_DBG_MSG(NULL, SK_DBGMOD_DRV,
- SK_DBGCAT_DRV_RX_PROGRESS,
- ("Q"));
- }
- if ((pAC->dev[pRxPort->PortIndex]->flags &
- (IFF_PROMISC | IFF_ALLMULTI)) != 0 ||
- (ForRlmt & SK_RLMT_RX_PROTOCOL) ==
- SK_RLMT_RX_PROTOCOL) {
- pMsg->protocol = eth_type_trans(pMsg,
- pAC->dev[pRxPort->PortIndex]);
- netif_rx(pMsg);
- pAC->dev[pRxPort->PortIndex]->last_rx = jiffies;
- }
- else {
- DEV_KFREE_SKB(pMsg);
- }
-
- } /* if packet for rlmt */
- } /* for ... scanning the RXD ring */
-
- /* RXD ring is empty -> fill and restart */
- FillRxRing(pAC, pRxPort);
- /* do not start if called from Close */
- if (pAC->BoardLevel > SK_INIT_DATA) {
- ClearAndStartRx(pAC, PortIndex);
- }
- return;
-
-rx_failed:
- /* remove error frame */
- SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ERROR,
- ("Schrottdescriptor, length: 0x%x\n", FrameLength));
-
- /* release the DMA mapping */
-
- PhysAddr = ((SK_U64) pRxd->VDataHigh) << (SK_U64)32;
- PhysAddr |= (SK_U64) pRxd->VDataLow;
- pci_unmap_page(pAC->PciDev,
- PhysAddr,
- pAC->RxBufSize - 2,
- PCI_DMA_FROMDEVICE);
- DEV_KFREE_SKB_IRQ(pRxd->pMBuf);
- pRxd->pMBuf = NULL;
- pRxPort->RxdRingFree++;
- pRxPort->pRxdRingHead = pRxd->pNextRxd;
- goto rx_start;
-
-} /* ReceiveIrq */
-
-
-/*****************************************************************************
- *
- * ClearAndStartRx - give a start receive command to BMU, clear IRQ
- *
- * Description:
- * This function sends a start command and a clear interrupt
- * command for one receive queue to the BMU.
- *
- * Returns: N/A
- * none
- */
-static void ClearAndStartRx(
-SK_AC *pAC, /* pointer to the adapter context */
-int PortIndex) /* index of the receive port (XMAC) */
-{
- SK_OUT8(pAC->IoBase,
- RxQueueAddr[PortIndex]+Q_CSR,
- CSR_START | CSR_IRQ_CL_F);
-} /* ClearAndStartRx */
-
-
-/*****************************************************************************
- *
- * ClearTxIrq - give a clear transmit IRQ command to BMU
- *
- * Description:
- * This function sends a clear tx IRQ command for one
- * transmit queue to the BMU.
- *
- * Returns: N/A
- */
-static void ClearTxIrq(
-SK_AC *pAC, /* pointer to the adapter context */
-int PortIndex, /* index of the transmit port (XMAC) */
-int Prio) /* priority or normal queue */
-{
- SK_OUT8(pAC->IoBase,
- TxQueueAddr[PortIndex][Prio]+Q_CSR,
- CSR_IRQ_CL_F);
-} /* ClearTxIrq */
-
-
-/*****************************************************************************
- *
- * ClearRxRing - remove all buffers from the receive ring
- *
- * Description:
- * This function removes all receive buffers from the ring.
- * The receive BMU must be stopped before calling this function.
- *
- * Returns: N/A
- */
-static void ClearRxRing(
-SK_AC *pAC, /* pointer to adapter context */
-RX_PORT *pRxPort) /* pointer to rx port struct */
-{
-RXD *pRxd; /* pointer to the current descriptor */
-unsigned long Flags;
-SK_U64 PhysAddr;
-
- if (pRxPort->RxdRingFree == pAC->RxDescrPerRing) {
- return;
- }
- spin_lock_irqsave(&pRxPort->RxDesRingLock, Flags);
- pRxd = pRxPort->pRxdRingHead;
- do {
- if (pRxd->pMBuf != NULL) {
-
- PhysAddr = ((SK_U64) pRxd->VDataHigh) << (SK_U64)32;
- PhysAddr |= (SK_U64) pRxd->VDataLow;
- pci_unmap_page(pAC->PciDev,
- PhysAddr,
- pAC->RxBufSize - 2,
- PCI_DMA_FROMDEVICE);
- DEV_KFREE_SKB(pRxd->pMBuf);
- pRxd->pMBuf = NULL;
- }
- pRxd->RBControl &= BMU_OWN;
- pRxd = pRxd->pNextRxd;
- pRxPort->RxdRingFree++;
- } while (pRxd != pRxPort->pRxdRingTail);
- pRxPort->pRxdRingTail = pRxPort->pRxdRingHead;
- spin_unlock_irqrestore(&pRxPort->RxDesRingLock, Flags);
-} /* ClearRxRing */
-
-/*****************************************************************************
- *
- * ClearTxRing - remove all buffers from the transmit ring
- *
- * Description:
- * This function removes all transmit buffers from the ring.
- * The transmit BMU must be stopped before calling this function
- * and transmitting at the upper level must be disabled.
- * The BMU own bit of all descriptors is cleared, the rest is
- * done by calling FreeTxDescriptors.
- *
- * Returns: N/A
- */
-static void ClearTxRing(
-SK_AC *pAC, /* pointer to adapter context */
-TX_PORT *pTxPort) /* pointer to tx prt struct */
-{
-TXD *pTxd; /* pointer to the current descriptor */
-int i;
-unsigned long Flags;
-
- spin_lock_irqsave(&pTxPort->TxDesRingLock, Flags);
- pTxd = pTxPort->pTxdRingHead;
- for (i=0; i<pAC->TxDescrPerRing; i++) {
- pTxd->TBControl &= ~BMU_OWN;
- pTxd = pTxd->pNextTxd;
- }
- FreeTxDescriptors(pAC, pTxPort);
- spin_unlock_irqrestore(&pTxPort->TxDesRingLock, Flags);
-} /* ClearTxRing */
-
-/*****************************************************************************
- *
- * SkGeSetMacAddr - Set the hardware MAC address
- *
- * Description:
- * This function sets the MAC address used by the adapter.
- *
- * Returns:
- * 0, if everything is ok
- * !=0, on error
- */
-static int SkGeSetMacAddr(struct SK_NET_DEVICE *dev, void *p)
-{
-
-DEV_NET *pNet = netdev_priv(dev);
-SK_AC *pAC = pNet->pAC;
-
-struct sockaddr *addr = p;
-unsigned long Flags;
-
- SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY,
- ("SkGeSetMacAddr starts now...\n"));
- if(netif_running(dev))
- return -EBUSY;
-
- memcpy(dev->dev_addr, addr->sa_data,dev->addr_len);
-
- spin_lock_irqsave(&pAC->SlowPathLock, Flags);
-
- if (pAC->RlmtNets == 2)
- SkAddrOverride(pAC, pAC->IoBase, pNet->NetNr,
- (SK_MAC_ADDR*)dev->dev_addr, SK_ADDR_VIRTUAL_ADDRESS);
- else
- SkAddrOverride(pAC, pAC->IoBase, pAC->ActivePort,
- (SK_MAC_ADDR*)dev->dev_addr, SK_ADDR_VIRTUAL_ADDRESS);
-
-
-
- spin_unlock_irqrestore(&pAC->SlowPathLock, Flags);
- return 0;
-} /* SkGeSetMacAddr */
-
-
-/*****************************************************************************
- *
- * SkGeSetRxMode - set receive mode
- *
- * Description:
- * This function sets the receive mode of an adapter. The adapter
- * supports promiscuous mode, allmulticast mode and a number of
- * multicast addresses. If more multicast addresses the available
- * are selected, a hash function in the hardware is used.
- *
- * Returns:
- * 0, if everything is ok
- * !=0, on error
- */
-static void SkGeSetRxMode(struct SK_NET_DEVICE *dev)
-{
-
-DEV_NET *pNet;
-SK_AC *pAC;
-
-struct dev_mc_list *pMcList;
-int i;
-int PortIdx;
-unsigned long Flags;
-
- SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY,
- ("SkGeSetRxMode starts now... "));
-
- pNet = netdev_priv(dev);
- pAC = pNet->pAC;
- if (pAC->RlmtNets == 1)
- PortIdx = pAC->ActivePort;
- else
- PortIdx = pNet->NetNr;
-
- spin_lock_irqsave(&pAC->SlowPathLock, Flags);
- if (dev->flags & IFF_PROMISC) {
- SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY,
- ("PROMISCUOUS mode\n"));
- SkAddrPromiscuousChange(pAC, pAC->IoBase, PortIdx,
- SK_PROM_MODE_LLC);
- } else if (dev->flags & IFF_ALLMULTI) {
- SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY,
- ("ALLMULTI mode\n"));
- SkAddrPromiscuousChange(pAC, pAC->IoBase, PortIdx,
- SK_PROM_MODE_ALL_MC);
- } else {
- SkAddrPromiscuousChange(pAC, pAC->IoBase, PortIdx,
- SK_PROM_MODE_NONE);
- SkAddrMcClear(pAC, pAC->IoBase, PortIdx, 0);
-
- SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY,
- ("Number of MC entries: %d ", dev->mc_count));
-
- pMcList = dev->mc_list;
- for (i=0; i<dev->mc_count; i++, pMcList = pMcList->next) {
- SkAddrMcAdd(pAC, pAC->IoBase, PortIdx,
- (SK_MAC_ADDR*)pMcList->dmi_addr, 0);
- SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_MCA,
- ("%02x:%02x:%02x:%02x:%02x:%02x\n",
- pMcList->dmi_addr[0],
- pMcList->dmi_addr[1],
- pMcList->dmi_addr[2],
- pMcList->dmi_addr[3],
- pMcList->dmi_addr[4],
- pMcList->dmi_addr[5]));
- }
- SkAddrMcUpdate(pAC, pAC->IoBase, PortIdx);
- }
- spin_unlock_irqrestore(&pAC->SlowPathLock, Flags);
-
- return;
-} /* SkGeSetRxMode */
-
-
-/*****************************************************************************
- *
- * SkGeChangeMtu - set the MTU to another value
- *
- * Description:
- * This function sets is called whenever the MTU size is changed
- * (ifconfig mtu xxx dev ethX). If the MTU is bigger than standard
- * ethernet MTU size, long frame support is activated.
- *
- * Returns:
- * 0, if everything is ok
- * !=0, on error
- */
-static int SkGeChangeMtu(struct SK_NET_DEVICE *dev, int NewMtu)
-{
-DEV_NET *pNet;
-struct net_device *pOtherDev;
-SK_AC *pAC;
-unsigned long Flags;
-int i;
-SK_EVPARA EvPara;
-
- SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY,
- ("SkGeChangeMtu starts now...\n"));
-
- pNet = netdev_priv(dev);
- pAC = pNet->pAC;
-
- if ((NewMtu < 68) || (NewMtu > SK_JUMBO_MTU)) {
- return -EINVAL;
- }
-
- if(pAC->BoardLevel != SK_INIT_RUN) {
- return -EINVAL;
- }
-
-#ifdef SK_DIAG_SUPPORT
- if (pAC->DiagModeActive == DIAG_ACTIVE) {
- if (pAC->DiagFlowCtrl == SK_FALSE) {
- return -1; /* still in use, deny any actions of MTU */
- } else {
- pAC->DiagFlowCtrl = SK_FALSE;
- }
- }
-#endif
-
- pOtherDev = pAC->dev[1 - pNet->NetNr];
-
- if ( netif_running(pOtherDev) && (pOtherDev->mtu > 1500)
- && (NewMtu <= 1500))
- return 0;
-
- pAC->RxBufSize = NewMtu + 32;
- dev->mtu = NewMtu;
-
- SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY,
- ("New MTU: %d\n", NewMtu));
-
- /*
- ** Prevent any reconfiguration while changing the MTU
- ** by disabling any interrupts
- */
- SK_OUT32(pAC->IoBase, B0_IMSK, 0);
- spin_lock_irqsave(&pAC->SlowPathLock, Flags);
-
- /*
- ** Notify RLMT that any ports are to be stopped
- */
- EvPara.Para32[0] = 0;
- EvPara.Para32[1] = -1;
- if ((pAC->GIni.GIMacsFound == 2 ) && (pAC->RlmtNets == 2)) {
- SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_STOP, EvPara);
- EvPara.Para32[0] = 1;
- SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_STOP, EvPara);
- } else {
- SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_STOP, EvPara);
- }
-
- /*
- ** After calling the SkEventDispatcher(), RLMT is aware about
- ** the stopped ports -> configuration can take place!
- */
- SkEventDispatcher(pAC, pAC->IoBase);
-
- for (i=0; i<pAC->GIni.GIMacsFound; i++) {
- spin_lock(&pAC->TxPort[i][TX_PRIO_LOW].TxDesRingLock);
- netif_stop_queue(pAC->dev[i]);
-
- }
-
- /*
- ** Depending on the desired MTU size change, a different number of
- ** RX buffers need to be allocated
- */
- if (NewMtu > 1500) {
- /*
- ** Use less rx buffers
- */
- for (i=0; i<pAC->GIni.GIMacsFound; i++) {
- if ((pAC->GIni.GIMacsFound == 2 ) && (pAC->RlmtNets == 2)) {
- pAC->RxPort[i].RxFillLimit = pAC->RxDescrPerRing -
- (pAC->RxDescrPerRing / 4);
- } else {
- if (i == pAC->ActivePort) {
- pAC->RxPort[i].RxFillLimit = pAC->RxDescrPerRing -
- (pAC->RxDescrPerRing / 4);
- } else {
- pAC->RxPort[i].RxFillLimit = pAC->RxDescrPerRing -
- (pAC->RxDescrPerRing / 10);
- }
- }
- }
- } else {
- /*
- ** Use the normal amount of rx buffers
- */
- for (i=0; i<pAC->GIni.GIMacsFound; i++) {
- if ((pAC->GIni.GIMacsFound == 2 ) && (pAC->RlmtNets == 2)) {
- pAC->RxPort[i].RxFillLimit = 1;
- } else {
- if (i == pAC->ActivePort) {
- pAC->RxPort[i].RxFillLimit = 1;
- } else {
- pAC->RxPort[i].RxFillLimit = pAC->RxDescrPerRing -
- (pAC->RxDescrPerRing / 4);
- }
- }
- }
- }
-
- SkGeDeInit(pAC, pAC->IoBase);
-
- /*
- ** enable/disable hardware support for long frames
- */
- if (NewMtu > 1500) {
-// pAC->JumboActivated = SK_TRUE; /* is never set back !!! */
- pAC->GIni.GIPortUsage = SK_JUMBO_LINK;
- } else {
- if ((pAC->GIni.GIMacsFound == 2 ) && (pAC->RlmtNets == 2)) {
- pAC->GIni.GIPortUsage = SK_MUL_LINK;
- } else {
- pAC->GIni.GIPortUsage = SK_RED_LINK;
- }
- }
-
- SkGeInit( pAC, pAC->IoBase, SK_INIT_IO);
- SkI2cInit( pAC, pAC->IoBase, SK_INIT_IO);
- SkEventInit(pAC, pAC->IoBase, SK_INIT_IO);
- SkPnmiInit( pAC, pAC->IoBase, SK_INIT_IO);
- SkAddrInit( pAC, pAC->IoBase, SK_INIT_IO);
- SkRlmtInit( pAC, pAC->IoBase, SK_INIT_IO);
- SkTimerInit(pAC, pAC->IoBase, SK_INIT_IO);
-
- /*
- ** tschilling:
- ** Speed and others are set back to default in level 1 init!
- */
- GetConfiguration(pAC);
-
- SkGeInit( pAC, pAC->IoBase, SK_INIT_RUN);
- SkI2cInit( pAC, pAC->IoBase, SK_INIT_RUN);
- SkEventInit(pAC, pAC->IoBase, SK_INIT_RUN);
- SkPnmiInit( pAC, pAC->IoBase, SK_INIT_RUN);
- SkAddrInit( pAC, pAC->IoBase, SK_INIT_RUN);
- SkRlmtInit( pAC, pAC->IoBase, SK_INIT_RUN);
- SkTimerInit(pAC, pAC->IoBase, SK_INIT_RUN);
-
- /*
- ** clear and reinit the rx rings here
- */
- for (i=0; i<pAC->GIni.GIMacsFound; i++) {
- ReceiveIrq(pAC, &pAC->RxPort[i], SK_TRUE);
- ClearRxRing(pAC, &pAC->RxPort[i]);
- FillRxRing(pAC, &pAC->RxPort[i]);
-
- /*
- ** Enable transmit descriptor polling
- */
- SkGePollTxD(pAC, pAC->IoBase, i, SK_TRUE);
- FillRxRing(pAC, &pAC->RxPort[i]);
- };
-
- SkGeYellowLED(pAC, pAC->IoBase, 1);
- SkDimEnableModerationIfNeeded(pAC);
- SkDimDisplayModerationSettings(pAC);
-
- netif_start_queue(pAC->dev[pNet->PortNr]);
- for (i=pAC->GIni.GIMacsFound-1; i>=0; i--) {
- spin_unlock(&pAC->TxPort[i][TX_PRIO_LOW].TxDesRingLock);
- }
-
- /*
- ** Enable Interrupts again
- */
- SK_OUT32(pAC->IoBase, B0_IMSK, pAC->GIni.GIValIrqMask);
- SK_OUT32(pAC->IoBase, B0_HWE_IMSK, IRQ_HWE_MASK);
-
- SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_START, EvPara);
- SkEventDispatcher(pAC, pAC->IoBase);
-
- /*
- ** Notify RLMT about the changing and restarting one (or more) ports
- */
- if ((pAC->GIni.GIMacsFound == 2 ) && (pAC->RlmtNets == 2)) {
- EvPara.Para32[0] = pAC->RlmtNets;
- EvPara.Para32[1] = -1;
- SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_SET_NETS, EvPara);
- EvPara.Para32[0] = pNet->PortNr;
- EvPara.Para32[1] = -1;
- SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_START, EvPara);
-
- if (netif_running(pOtherDev)) {
- DEV_NET *pOtherNet = netdev_priv(pOtherDev);
- EvPara.Para32[0] = pOtherNet->PortNr;
- SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_START, EvPara);
- }
- } else {
- SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_START, EvPara);
- }
-
- SkEventDispatcher(pAC, pAC->IoBase);
- spin_unlock_irqrestore(&pAC->SlowPathLock, Flags);
-
- /*
- ** While testing this driver with latest kernel 2.5 (2.5.70), it
- ** seems as if upper layers have a problem to handle a successful
- ** return value of '0'. If such a zero is returned, the complete
- ** system hangs for several minutes (!), which is in acceptable.
- **
- ** Currently it is not clear, what the exact reason for this problem
- ** is. The implemented workaround for 2.5 is to return the desired
- ** new MTU size if all needed changes for the new MTU size where
- ** performed. In kernels 2.2 and 2.4, a zero value is returned,
- ** which indicates the successful change of the mtu-size.
- */
- return NewMtu;
-
-} /* SkGeChangeMtu */
-
-
-/*****************************************************************************
- *
- * SkGeStats - return ethernet device statistics
- *
- * Description:
- * This function return statistic data about the ethernet device
- * to the operating system.
- *
- * Returns:
- * pointer to the statistic structure.
- */
-static struct net_device_stats *SkGeStats(struct SK_NET_DEVICE *dev)
-{
-DEV_NET *pNet = netdev_priv(dev);
-SK_AC *pAC = pNet->pAC;
-SK_PNMI_STRUCT_DATA *pPnmiStruct; /* structure for all Pnmi-Data */
-SK_PNMI_STAT *pPnmiStat; /* pointer to virtual XMAC stat. data */
-SK_PNMI_CONF *pPnmiConf; /* pointer to virtual link config. */
-unsigned int Size; /* size of pnmi struct */
-unsigned long Flags; /* for spin lock */
-
- SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY,
- ("SkGeStats starts now...\n"));
- pPnmiStruct = &pAC->PnmiStruct;
-
-#ifdef SK_DIAG_SUPPORT
- if ((pAC->DiagModeActive == DIAG_NOTACTIVE) &&
- (pAC->BoardLevel == SK_INIT_RUN)) {
-#endif
- SK_MEMSET(pPnmiStruct, 0, sizeof(SK_PNMI_STRUCT_DATA));
- spin_lock_irqsave(&pAC->SlowPathLock, Flags);
- Size = SK_PNMI_STRUCT_SIZE;
- SkPnmiGetStruct(pAC, pAC->IoBase, pPnmiStruct, &Size, pNet->NetNr);
- spin_unlock_irqrestore(&pAC->SlowPathLock, Flags);
-#ifdef SK_DIAG_SUPPORT
- }
-#endif
-
- pPnmiStat = &pPnmiStruct->Stat[0];
- pPnmiConf = &pPnmiStruct->Conf[0];
-
- pAC->stats.rx_packets = (SK_U32) pPnmiStruct->RxDeliveredCts & 0xFFFFFFFF;
- pAC->stats.tx_packets = (SK_U32) pPnmiStat->StatTxOkCts & 0xFFFFFFFF;
- pAC->stats.rx_bytes = (SK_U32) pPnmiStruct->RxOctetsDeliveredCts;
- pAC->stats.tx_bytes = (SK_U32) pPnmiStat->StatTxOctetsOkCts;
-
- if (dev->mtu <= 1500) {
- pAC->stats.rx_errors = (SK_U32) pPnmiStruct->InErrorsCts & 0xFFFFFFFF;
- } else {
- pAC->stats.rx_errors = (SK_U32) ((pPnmiStruct->InErrorsCts -
- pPnmiStat->StatRxTooLongCts) & 0xFFFFFFFF);
- }
-
-
- if (pAC->GIni.GP[0].PhyType == SK_PHY_XMAC && pAC->HWRevision < 12)
- pAC->stats.rx_errors = pAC->stats.rx_errors - pPnmiStat->StatRxShortsCts;
-
- pAC->stats.tx_errors = (SK_U32) pPnmiStat->StatTxSingleCollisionCts & 0xFFFFFFFF;
- pAC->stats.rx_dropped = (SK_U32) pPnmiStruct->RxNoBufCts & 0xFFFFFFFF;
- pAC->stats.tx_dropped = (SK_U32) pPnmiStruct->TxNoBufCts & 0xFFFFFFFF;
- pAC->stats.multicast = (SK_U32) pPnmiStat->StatRxMulticastOkCts & 0xFFFFFFFF;
- pAC->stats.collisions = (SK_U32) pPnmiStat->StatTxSingleCollisionCts & 0xFFFFFFFF;
-
- /* detailed rx_errors: */
- pAC->stats.rx_length_errors = (SK_U32) pPnmiStat->StatRxRuntCts & 0xFFFFFFFF;
- pAC->stats.rx_over_errors = (SK_U32) pPnmiStat->StatRxFifoOverflowCts & 0xFFFFFFFF;
- pAC->stats.rx_crc_errors = (SK_U32) pPnmiStat->StatRxFcsCts & 0xFFFFFFFF;
- pAC->stats.rx_frame_errors = (SK_U32) pPnmiStat->StatRxFramingCts & 0xFFFFFFFF;
- pAC->stats.rx_fifo_errors = (SK_U32) pPnmiStat->StatRxFifoOverflowCts & 0xFFFFFFFF;
- pAC->stats.rx_missed_errors = (SK_U32) pPnmiStat->StatRxMissedCts & 0xFFFFFFFF;
-
- /* detailed tx_errors */
- pAC->stats.tx_aborted_errors = (SK_U32) 0;
- pAC->stats.tx_carrier_errors = (SK_U32) pPnmiStat->StatTxCarrierCts & 0xFFFFFFFF;
- pAC->stats.tx_fifo_errors = (SK_U32) pPnmiStat->StatTxFifoUnderrunCts & 0xFFFFFFFF;
- pAC->stats.tx_heartbeat_errors = (SK_U32) pPnmiStat->StatTxCarrierCts & 0xFFFFFFFF;
- pAC->stats.tx_window_errors = (SK_U32) 0;
-
- return(&pAC->stats);
-} /* SkGeStats */
-
-/*
- * Basic MII register access
- */
-static int SkGeMiiIoctl(struct net_device *dev,
- struct mii_ioctl_data *data, int cmd)
-{
- DEV_NET *pNet = netdev_priv(dev);
- SK_AC *pAC = pNet->pAC;
- SK_IOC IoC = pAC->IoBase;
- int Port = pNet->PortNr;
- SK_GEPORT *pPrt = &pAC->GIni.GP[Port];
- unsigned long Flags;
- int err = 0;
- int reg = data->reg_num & 0x1f;
- SK_U16 val = data->val_in;
-
- if (!netif_running(dev))
- return -ENODEV; /* Phy still in reset */
-
- spin_lock_irqsave(&pAC->SlowPathLock, Flags);
- switch(cmd) {
- case SIOCGMIIPHY:
- data->phy_id = pPrt->PhyAddr;
-
- /* fallthru */
- case SIOCGMIIREG:
- if (pAC->GIni.GIGenesis)
- SkXmPhyRead(pAC, IoC, Port, reg, &val);
- else
- SkGmPhyRead(pAC, IoC, Port, reg, &val);
-
- data->val_out = val;
- break;
-
- case SIOCSMIIREG:
- if (!capable(CAP_NET_ADMIN))
- err = -EPERM;
-
- else if (pAC->GIni.GIGenesis)
- SkXmPhyWrite(pAC, IoC, Port, reg, val);
- else
- SkGmPhyWrite(pAC, IoC, Port, reg, val);
- break;
- default:
- err = -EOPNOTSUPP;
- }
- spin_unlock_irqrestore(&pAC->SlowPathLock, Flags);
- return err;
-}
-
-
-/*****************************************************************************
- *
- * SkGeIoctl - IO-control function
- *
- * Description:
- * This function is called if an ioctl is issued on the device.
- * There are three subfunction for reading, writing and test-writing
- * the private MIB data structure (useful for SysKonnect-internal tools).
- *
- * Returns:
- * 0, if everything is ok
- * !=0, on error
- */
-static int SkGeIoctl(struct SK_NET_DEVICE *dev, struct ifreq *rq, int cmd)
-{
-DEV_NET *pNet;
-SK_AC *pAC;
-void *pMemBuf;
-struct pci_dev *pdev = NULL;
-SK_GE_IOCTL Ioctl;
-unsigned int Err = 0;
-int Size = 0;
-int Ret = 0;
-unsigned int Length = 0;
-int HeaderLength = sizeof(SK_U32) + sizeof(SK_U32);
-
- SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY,
- ("SkGeIoctl starts now...\n"));
-
- pNet = netdev_priv(dev);
- pAC = pNet->pAC;
-
- if (cmd == SIOCGMIIPHY || cmd == SIOCSMIIREG || cmd == SIOCGMIIREG)
- return SkGeMiiIoctl(dev, if_mii(rq), cmd);
-
- if(copy_from_user(&Ioctl, rq->ifr_data, sizeof(SK_GE_IOCTL))) {
- return -EFAULT;
- }
-
- switch(cmd) {
- case SK_IOCTL_SETMIB:
- case SK_IOCTL_PRESETMIB:
- if (!capable(CAP_NET_ADMIN)) return -EPERM;
- case SK_IOCTL_GETMIB:
- if(copy_from_user(&pAC->PnmiStruct, Ioctl.pData,
- Ioctl.Len<sizeof(pAC->PnmiStruct)?
- Ioctl.Len : sizeof(pAC->PnmiStruct))) {
- return -EFAULT;
- }
- Size = SkGeIocMib(pNet, Ioctl.Len, cmd);
- if(copy_to_user(Ioctl.pData, &pAC->PnmiStruct,
- Ioctl.Len<Size? Ioctl.Len : Size)) {
- return -EFAULT;
- }
- Ioctl.Len = Size;
- if(copy_to_user(rq->ifr_data, &Ioctl, sizeof(SK_GE_IOCTL))) {
- return -EFAULT;
- }
- break;
- case SK_IOCTL_GEN:
- if (Ioctl.Len < (sizeof(pAC->PnmiStruct) + HeaderLength)) {
- Length = Ioctl.Len;
- } else {
- Length = sizeof(pAC->PnmiStruct) + HeaderLength;
- }
- if (NULL == (pMemBuf = kmalloc(Length, GFP_KERNEL))) {
- return -ENOMEM;
- }
- if(copy_from_user(pMemBuf, Ioctl.pData, Length)) {
- Err = -EFAULT;
- goto fault_gen;
- }
- if ((Ret = SkPnmiGenIoctl(pAC, pAC->IoBase, pMemBuf, &Length, 0)) < 0) {
- Err = -EFAULT;
- goto fault_gen;
- }
- if(copy_to_user(Ioctl.pData, pMemBuf, Length) ) {
- Err = -EFAULT;
- goto fault_gen;
- }
- Ioctl.Len = Length;
- if(copy_to_user(rq->ifr_data, &Ioctl, sizeof(SK_GE_IOCTL))) {
- Err = -EFAULT;
- goto fault_gen;
- }
-fault_gen:
- kfree(pMemBuf); /* cleanup everything */
- break;
-#ifdef SK_DIAG_SUPPORT
- case SK_IOCTL_DIAG:
- if (!capable(CAP_NET_ADMIN)) return -EPERM;
- if (Ioctl.Len < (sizeof(pAC->PnmiStruct) + HeaderLength)) {
- Length = Ioctl.Len;
- } else {
- Length = sizeof(pAC->PnmiStruct) + HeaderLength;
- }
- if (NULL == (pMemBuf = kmalloc(Length, GFP_KERNEL))) {
- return -ENOMEM;
- }
- if(copy_from_user(pMemBuf, Ioctl.pData, Length)) {
- Err = -EFAULT;
- goto fault_diag;
- }
- pdev = pAC->PciDev;
- Length = 3 * sizeof(SK_U32); /* Error, Bus and Device */
- /*
- ** While coding this new IOCTL interface, only a few lines of code
- ** are to to be added. Therefore no dedicated function has been
- ** added. If more functionality is added, a separate function
- ** should be used...
- */
- * ((SK_U32 *)pMemBuf) = 0;
- * ((SK_U32 *)pMemBuf + 1) = pdev->bus->number;
- * ((SK_U32 *)pMemBuf + 2) = ParseDeviceNbrFromSlotName(pci_name(pdev));
- if(copy_to_user(Ioctl.pData, pMemBuf, Length) ) {
- Err = -EFAULT;
- goto fault_diag;
- }
- Ioctl.Len = Length;
- if(copy_to_user(rq->ifr_data, &Ioctl, sizeof(SK_GE_IOCTL))) {
- Err = -EFAULT;
- goto fault_diag;
- }
-fault_diag:
- kfree(pMemBuf); /* cleanup everything */
- break;
-#endif
- default:
- Err = -EOPNOTSUPP;
- }
-
- return(Err);
-
-} /* SkGeIoctl */
-
-
-/*****************************************************************************
- *
- * SkGeIocMib - handle a GetMib, SetMib- or PresetMib-ioctl message
- *
- * Description:
- * This function reads/writes the MIB data using PNMI (Private Network
- * Management Interface).
- * The destination for the data must be provided with the
- * ioctl call and is given to the driver in the form of
- * a user space address.
- * Copying from the user-provided data area into kernel messages
- * and back is done by copy_from_user and copy_to_user calls in
- * SkGeIoctl.
- *
- * Returns:
- * returned size from PNMI call
- */
-static int SkGeIocMib(
-DEV_NET *pNet, /* pointer to the adapter context */
-unsigned int Size, /* length of ioctl data */
-int mode) /* flag for set/preset */
-{
-unsigned long Flags; /* for spin lock */
-SK_AC *pAC;
-
- SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY,
- ("SkGeIocMib starts now...\n"));
- pAC = pNet->pAC;
- /* access MIB */
- spin_lock_irqsave(&pAC->SlowPathLock, Flags);
- switch(mode) {
- case SK_IOCTL_GETMIB:
- SkPnmiGetStruct(pAC, pAC->IoBase, &pAC->PnmiStruct, &Size,
- pNet->NetNr);
- break;
- case SK_IOCTL_PRESETMIB:
- SkPnmiPreSetStruct(pAC, pAC->IoBase, &pAC->PnmiStruct, &Size,
- pNet->NetNr);
- break;
- case SK_IOCTL_SETMIB:
- SkPnmiSetStruct(pAC, pAC->IoBase, &pAC->PnmiStruct, &Size,
- pNet->NetNr);
- break;
- default:
- break;
- }
- spin_unlock_irqrestore(&pAC->SlowPathLock, Flags);
- SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY,
- ("MIB data access succeeded\n"));
- return (Size);
-} /* SkGeIocMib */
-
-
-/*****************************************************************************
- *
- * GetConfiguration - read configuration information
- *
- * Description:
- * This function reads per-adapter configuration information from
- * the options provided on the command line.
- *
- * Returns:
- * none
- */
-static void GetConfiguration(
-SK_AC *pAC) /* pointer to the adapter context structure */
-{
-SK_I32 Port; /* preferred port */
-SK_BOOL AutoSet;
-SK_BOOL DupSet;
-int LinkSpeed = SK_LSPEED_AUTO; /* Link speed */
-int AutoNeg = 1; /* autoneg off (0) or on (1) */
-int DuplexCap = 0; /* 0=both,1=full,2=half */
-int FlowCtrl = SK_FLOW_MODE_SYM_OR_REM; /* FlowControl */
-int MSMode = SK_MS_MODE_AUTO; /* master/slave mode */
-
-SK_BOOL IsConTypeDefined = SK_TRUE;
-SK_BOOL IsLinkSpeedDefined = SK_TRUE;
-SK_BOOL IsFlowCtrlDefined = SK_TRUE;
-SK_BOOL IsRoleDefined = SK_TRUE;
-SK_BOOL IsModeDefined = SK_TRUE;
-/*
- * The two parameters AutoNeg. and DuplexCap. map to one configuration
- * parameter. The mapping is described by this table:
- * DuplexCap -> | both | full | half |
- * AutoNeg | | | |
- * -----------------------------------------------------------------
- * Off | illegal | Full | Half |
- * -----------------------------------------------------------------
- * On | AutoBoth | AutoFull | AutoHalf |
- * -----------------------------------------------------------------
- * Sense | AutoSense | AutoSense | AutoSense |
- */
-int Capabilities[3][3] =
- { { -1, SK_LMODE_FULL , SK_LMODE_HALF },
- {SK_LMODE_AUTOBOTH , SK_LMODE_AUTOFULL , SK_LMODE_AUTOHALF },
- {SK_LMODE_AUTOSENSE, SK_LMODE_AUTOSENSE, SK_LMODE_AUTOSENSE} };
-
-#define DC_BOTH 0
-#define DC_FULL 1
-#define DC_HALF 2
-#define AN_OFF 0
-#define AN_ON 1
-#define AN_SENS 2
-#define M_CurrPort pAC->GIni.GP[Port]
-
-
- /*
- ** Set the default values first for both ports!
- */
- for (Port = 0; Port < SK_MAX_MACS; Port++) {
- M_CurrPort.PLinkModeConf = Capabilities[AN_ON][DC_BOTH];
- M_CurrPort.PFlowCtrlMode = SK_FLOW_MODE_SYM_OR_REM;
- M_CurrPort.PMSMode = SK_MS_MODE_AUTO;
- M_CurrPort.PLinkSpeed = SK_LSPEED_AUTO;
- }
-
- /*
- ** Check merged parameter ConType. If it has not been used,
- ** verify any other parameter (e.g. AutoNeg) and use default values.
- **
- ** Stating both ConType and other lowlevel link parameters is also
- ** possible. If this is the case, the passed ConType-parameter is
- ** overwritten by the lowlevel link parameter.
- **
- ** The following settings are used for a merged ConType-parameter:
- **
- ** ConType DupCap AutoNeg FlowCtrl Role Speed
- ** ------- ------ ------- -------- ---------- -----
- ** Auto Both On SymOrRem Auto Auto
- ** 100FD Full Off None <ignored> 100
- ** 100HD Half Off None <ignored> 100
- ** 10FD Full Off None <ignored> 10
- ** 10HD Half Off None <ignored> 10
- **
- ** This ConType parameter is used for all ports of the adapter!
- */
- if ( (ConType != NULL) &&
- (pAC->Index < SK_MAX_CARD_PARAM) &&
- (ConType[pAC->Index] != NULL) ) {
-
- /* Check chipset family */
- if ((!pAC->ChipsetType) &&
- (strcmp(ConType[pAC->Index],"Auto")!=0) &&
- (strcmp(ConType[pAC->Index],"")!=0)) {
- /* Set the speed parameter back */
- printk("sk98lin: Illegal value \"%s\" "
- "for ConType."
- " Using Auto.\n",
- ConType[pAC->Index]);
-
- sprintf(ConType[pAC->Index], "Auto");
- }
-
- if (strcmp(ConType[pAC->Index],"")==0) {
- IsConTypeDefined = SK_FALSE; /* No ConType defined */
- } else if (strcmp(ConType[pAC->Index],"Auto")==0) {
- for (Port = 0; Port < SK_MAX_MACS; Port++) {
- M_CurrPort.PLinkModeConf = Capabilities[AN_ON][DC_BOTH];
- M_CurrPort.PFlowCtrlMode = SK_FLOW_MODE_SYM_OR_REM;
- M_CurrPort.PMSMode = SK_MS_MODE_AUTO;
- M_CurrPort.PLinkSpeed = SK_LSPEED_AUTO;
- }
- } else if (strcmp(ConType[pAC->Index],"100FD")==0) {
- for (Port = 0; Port < SK_MAX_MACS; Port++) {
- M_CurrPort.PLinkModeConf = Capabilities[AN_OFF][DC_FULL];
- M_CurrPort.PFlowCtrlMode = SK_FLOW_MODE_NONE;
- M_CurrPort.PMSMode = SK_MS_MODE_AUTO;
- M_CurrPort.PLinkSpeed = SK_LSPEED_100MBPS;
- }
- } else if (strcmp(ConType[pAC->Index],"100HD")==0) {
- for (Port = 0; Port < SK_MAX_MACS; Port++) {
- M_CurrPort.PLinkModeConf = Capabilities[AN_OFF][DC_HALF];
- M_CurrPort.PFlowCtrlMode = SK_FLOW_MODE_NONE;
- M_CurrPort.PMSMode = SK_MS_MODE_AUTO;
- M_CurrPort.PLinkSpeed = SK_LSPEED_100MBPS;
- }
- } else if (strcmp(ConType[pAC->Index],"10FD")==0) {
- for (Port = 0; Port < SK_MAX_MACS; Port++) {
- M_CurrPort.PLinkModeConf = Capabilities[AN_OFF][DC_FULL];
- M_CurrPort.PFlowCtrlMode = SK_FLOW_MODE_NONE;
- M_CurrPort.PMSMode = SK_MS_MODE_AUTO;
- M_CurrPort.PLinkSpeed = SK_LSPEED_10MBPS;
- }
- } else if (strcmp(ConType[pAC->Index],"10HD")==0) {
- for (Port = 0; Port < SK_MAX_MACS; Port++) {
- M_CurrPort.PLinkModeConf = Capabilities[AN_OFF][DC_HALF];
- M_CurrPort.PFlowCtrlMode = SK_FLOW_MODE_NONE;
- M_CurrPort.PMSMode = SK_MS_MODE_AUTO;
- M_CurrPort.PLinkSpeed = SK_LSPEED_10MBPS;
- }
- } else {
- printk("sk98lin: Illegal value \"%s\" for ConType\n",
- ConType[pAC->Index]);
- IsConTypeDefined = SK_FALSE; /* Wrong ConType defined */
- }
- } else {
- IsConTypeDefined = SK_FALSE; /* No ConType defined */
- }
-
- /*
- ** Parse any parameter settings for port A:
- ** a) any LinkSpeed stated?
- */
- if (Speed_A != NULL && pAC->Index<SK_MAX_CARD_PARAM &&
- Speed_A[pAC->Index] != NULL) {
- if (strcmp(Speed_A[pAC->Index],"")==0) {
- IsLinkSpeedDefined = SK_FALSE;
- } else if (strcmp(Speed_A[pAC->Index],"Auto")==0) {
- LinkSpeed = SK_LSPEED_AUTO;
- } else if (strcmp(Speed_A[pAC->Index],"10")==0) {
- LinkSpeed = SK_LSPEED_10MBPS;
- } else if (strcmp(Speed_A[pAC->Index],"100")==0) {
- LinkSpeed = SK_LSPEED_100MBPS;
- } else if (strcmp(Speed_A[pAC->Index],"1000")==0) {
- LinkSpeed = SK_LSPEED_1000MBPS;
- } else {
- printk("sk98lin: Illegal value \"%s\" for Speed_A\n",
- Speed_A[pAC->Index]);
- IsLinkSpeedDefined = SK_FALSE;
- }
- } else {
- IsLinkSpeedDefined = SK_FALSE;
- }
-
- /*
- ** Check speed parameter:
- ** Only copper type adapter and GE V2 cards
- */
- if (((!pAC->ChipsetType) || (pAC->GIni.GICopperType != SK_TRUE)) &&
- ((LinkSpeed != SK_LSPEED_AUTO) &&
- (LinkSpeed != SK_LSPEED_1000MBPS))) {
- printk("sk98lin: Illegal value for Speed_A. "
- "Not a copper card or GE V2 card\n Using "
- "speed 1000\n");
- LinkSpeed = SK_LSPEED_1000MBPS;
- }
-
- /*
- ** Decide whether to set new config value if somethig valid has
- ** been received.
- */
- if (IsLinkSpeedDefined) {
- pAC->GIni.GP[0].PLinkSpeed = LinkSpeed;
- }
-
- /*
- ** b) Any Autonegotiation and DuplexCapabilities set?
- ** Please note that both belong together...
- */
- AutoNeg = AN_ON; /* tschilling: Default: Autonegotiation on! */
- AutoSet = SK_FALSE;
- if (AutoNeg_A != NULL && pAC->Index<SK_MAX_CARD_PARAM &&
- AutoNeg_A[pAC->Index] != NULL) {
- AutoSet = SK_TRUE;
- if (strcmp(AutoNeg_A[pAC->Index],"")==0) {
- AutoSet = SK_FALSE;
- } else if (strcmp(AutoNeg_A[pAC->Index],"On")==0) {
- AutoNeg = AN_ON;
- } else if (strcmp(AutoNeg_A[pAC->Index],"Off")==0) {
- AutoNeg = AN_OFF;
- } else if (strcmp(AutoNeg_A[pAC->Index],"Sense")==0) {
- AutoNeg = AN_SENS;
- } else {
- printk("sk98lin: Illegal value \"%s\" for AutoNeg_A\n",
- AutoNeg_A[pAC->Index]);
- }
- }
-
- DuplexCap = DC_BOTH;
- DupSet = SK_FALSE;
- if (DupCap_A != NULL && pAC->Index<SK_MAX_CARD_PARAM &&
- DupCap_A[pAC->Index] != NULL) {
- DupSet = SK_TRUE;
- if (strcmp(DupCap_A[pAC->Index],"")==0) {
- DupSet = SK_FALSE;
- } else if (strcmp(DupCap_A[pAC->Index],"Both")==0) {
- DuplexCap = DC_BOTH;
- } else if (strcmp(DupCap_A[pAC->Index],"Full")==0) {
- DuplexCap = DC_FULL;
- } else if (strcmp(DupCap_A[pAC->Index],"Half")==0) {
- DuplexCap = DC_HALF;
- } else {
- printk("sk98lin: Illegal value \"%s\" for DupCap_A\n",
- DupCap_A[pAC->Index]);
- }
- }
-
- /*
- ** Check for illegal combinations
- */
- if ((LinkSpeed == SK_LSPEED_1000MBPS) &&
- ((DuplexCap == SK_LMODE_STAT_AUTOHALF) ||
- (DuplexCap == SK_LMODE_STAT_HALF)) &&
- (pAC->ChipsetType)) {
- printk("sk98lin: Half Duplex not possible with Gigabit speed!\n"
- " Using Full Duplex.\n");
- DuplexCap = DC_FULL;
- }
-
- if ( AutoSet && AutoNeg==AN_SENS && DupSet) {
- printk("sk98lin, Port A: DuplexCapabilities"
- " ignored using Sense mode\n");
- }
-
- if (AutoSet && AutoNeg==AN_OFF && DupSet && DuplexCap==DC_BOTH){
- printk("sk98lin: Port A: Illegal combination"
- " of values AutoNeg. and DuplexCap.\n Using "
- "Full Duplex\n");
- DuplexCap = DC_FULL;
- }
-
- if (AutoSet && AutoNeg==AN_OFF && !DupSet) {
- DuplexCap = DC_FULL;
- }
-
- if (!AutoSet && DupSet) {
- printk("sk98lin: Port A: Duplex setting not"
- " possible in\n default AutoNegotiation mode"
- " (Sense).\n Using AutoNegotiation On\n");
- AutoNeg = AN_ON;
- }
-
- /*
- ** set the desired mode
- */
- if (AutoSet || DupSet) {
- pAC->GIni.GP[0].PLinkModeConf = Capabilities[AutoNeg][DuplexCap];
- }
-
- /*
- ** c) Any Flowcontrol-parameter set?
- */
- if (FlowCtrl_A != NULL && pAC->Index<SK_MAX_CARD_PARAM &&
- FlowCtrl_A[pAC->Index] != NULL) {
- if (strcmp(FlowCtrl_A[pAC->Index],"") == 0) {
- IsFlowCtrlDefined = SK_FALSE;
- } else if (strcmp(FlowCtrl_A[pAC->Index],"SymOrRem") == 0) {
- FlowCtrl = SK_FLOW_MODE_SYM_OR_REM;
- } else if (strcmp(FlowCtrl_A[pAC->Index],"Sym")==0) {
- FlowCtrl = SK_FLOW_MODE_SYMMETRIC;
- } else if (strcmp(FlowCtrl_A[pAC->Index],"LocSend")==0) {
- FlowCtrl = SK_FLOW_MODE_LOC_SEND;
- } else if (strcmp(FlowCtrl_A[pAC->Index],"None")==0) {
- FlowCtrl = SK_FLOW_MODE_NONE;
- } else {
- printk("sk98lin: Illegal value \"%s\" for FlowCtrl_A\n",
- FlowCtrl_A[pAC->Index]);
- IsFlowCtrlDefined = SK_FALSE;
- }
- } else {
- IsFlowCtrlDefined = SK_FALSE;
- }
-
- if (IsFlowCtrlDefined) {
- if ((AutoNeg == AN_OFF) && (FlowCtrl != SK_FLOW_MODE_NONE)) {
- printk("sk98lin: Port A: FlowControl"
- " impossible without AutoNegotiation,"
- " disabled\n");
- FlowCtrl = SK_FLOW_MODE_NONE;
- }
- pAC->GIni.GP[0].PFlowCtrlMode = FlowCtrl;
- }
-
- /*
- ** d) What is with the RoleParameter?
- */
- if (Role_A != NULL && pAC->Index<SK_MAX_CARD_PARAM &&
- Role_A[pAC->Index] != NULL) {
- if (strcmp(Role_A[pAC->Index],"")==0) {
- IsRoleDefined = SK_FALSE;
- } else if (strcmp(Role_A[pAC->Index],"Auto")==0) {
- MSMode = SK_MS_MODE_AUTO;
- } else if (strcmp(Role_A[pAC->Index],"Master")==0) {
- MSMode = SK_MS_MODE_MASTER;
- } else if (strcmp(Role_A[pAC->Index],"Slave")==0) {
- MSMode = SK_MS_MODE_SLAVE;
- } else {
- printk("sk98lin: Illegal value \"%s\" for Role_A\n",
- Role_A[pAC->Index]);
- IsRoleDefined = SK_FALSE;
- }
- } else {
- IsRoleDefined = SK_FALSE;
- }
-
- if (IsRoleDefined == SK_TRUE) {
- pAC->GIni.GP[0].PMSMode = MSMode;
- }
-
-
-
- /*
- ** Parse any parameter settings for port B:
- ** a) any LinkSpeed stated?
- */
- IsConTypeDefined = SK_TRUE;
- IsLinkSpeedDefined = SK_TRUE;
- IsFlowCtrlDefined = SK_TRUE;
- IsModeDefined = SK_TRUE;
-
- if (Speed_B != NULL && pAC->Index<SK_MAX_CARD_PARAM &&
- Speed_B[pAC->Index] != NULL) {
- if (strcmp(Speed_B[pAC->Index],"")==0) {
- IsLinkSpeedDefined = SK_FALSE;
- } else if (strcmp(Speed_B[pAC->Index],"Auto")==0) {
- LinkSpeed = SK_LSPEED_AUTO;
- } else if (strcmp(Speed_B[pAC->Index],"10")==0) {
- LinkSpeed = SK_LSPEED_10MBPS;
- } else if (strcmp(Speed_B[pAC->Index],"100")==0) {
- LinkSpeed = SK_LSPEED_100MBPS;
- } else if (strcmp(Speed_B[pAC->Index],"1000")==0) {
- LinkSpeed = SK_LSPEED_1000MBPS;
- } else {
- printk("sk98lin: Illegal value \"%s\" for Speed_B\n",
- Speed_B[pAC->Index]);
- IsLinkSpeedDefined = SK_FALSE;
- }
- } else {
- IsLinkSpeedDefined = SK_FALSE;
- }
-
- /*
- ** Check speed parameter:
- ** Only copper type adapter and GE V2 cards
- */
- if (((!pAC->ChipsetType) || (pAC->GIni.GICopperType != SK_TRUE)) &&
- ((LinkSpeed != SK_LSPEED_AUTO) &&
- (LinkSpeed != SK_LSPEED_1000MBPS))) {
- printk("sk98lin: Illegal value for Speed_B. "
- "Not a copper card or GE V2 card\n Using "
- "speed 1000\n");
- LinkSpeed = SK_LSPEED_1000MBPS;
- }
-
- /*
- ** Decide whether to set new config value if somethig valid has
- ** been received.
- */
- if (IsLinkSpeedDefined) {
- pAC->GIni.GP[1].PLinkSpeed = LinkSpeed;
- }
-
- /*
- ** b) Any Autonegotiation and DuplexCapabilities set?
- ** Please note that both belong together...
- */
- AutoNeg = AN_SENS; /* default: do auto Sense */
- AutoSet = SK_FALSE;
- if (AutoNeg_B != NULL && pAC->Index<SK_MAX_CARD_PARAM &&
- AutoNeg_B[pAC->Index] != NULL) {
- AutoSet = SK_TRUE;
- if (strcmp(AutoNeg_B[pAC->Index],"")==0) {
- AutoSet = SK_FALSE;
- } else if (strcmp(AutoNeg_B[pAC->Index],"On")==0) {
- AutoNeg = AN_ON;
- } else if (strcmp(AutoNeg_B[pAC->Index],"Off")==0) {
- AutoNeg = AN_OFF;
- } else if (strcmp(AutoNeg_B[pAC->Index],"Sense")==0) {
- AutoNeg = AN_SENS;
- } else {
- printk("sk98lin: Illegal value \"%s\" for AutoNeg_B\n",
- AutoNeg_B[pAC->Index]);
- }
- }
-
- DuplexCap = DC_BOTH;
- DupSet = SK_FALSE;
- if (DupCap_B != NULL && pAC->Index<SK_MAX_CARD_PARAM &&
- DupCap_B[pAC->Index] != NULL) {
- DupSet = SK_TRUE;
- if (strcmp(DupCap_B[pAC->Index],"")==0) {
- DupSet = SK_FALSE;
- } else if (strcmp(DupCap_B[pAC->Index],"Both")==0) {
- DuplexCap = DC_BOTH;
- } else if (strcmp(DupCap_B[pAC->Index],"Full")==0) {
- DuplexCap = DC_FULL;
- } else if (strcmp(DupCap_B[pAC->Index],"Half")==0) {
- DuplexCap = DC_HALF;
- } else {
- printk("sk98lin: Illegal value \"%s\" for DupCap_B\n",
- DupCap_B[pAC->Index]);
- }
- }
-
-
- /*
- ** Check for illegal combinations
- */
- if ((LinkSpeed == SK_LSPEED_1000MBPS) &&
- ((DuplexCap == SK_LMODE_STAT_AUTOHALF) ||
- (DuplexCap == SK_LMODE_STAT_HALF)) &&
- (pAC->ChipsetType)) {
- printk("sk98lin: Half Duplex not possible with Gigabit speed!\n"
- " Using Full Duplex.\n");
- DuplexCap = DC_FULL;
- }
-
- if (AutoSet && AutoNeg==AN_SENS && DupSet) {
- printk("sk98lin, Port B: DuplexCapabilities"
- " ignored using Sense mode\n");
- }
-
- if (AutoSet && AutoNeg==AN_OFF && DupSet && DuplexCap==DC_BOTH){
- printk("sk98lin: Port B: Illegal combination"
- " of values AutoNeg. and DuplexCap.\n Using "
- "Full Duplex\n");
- DuplexCap = DC_FULL;
- }
-
- if (AutoSet && AutoNeg==AN_OFF && !DupSet) {
- DuplexCap = DC_FULL;
- }
-
- if (!AutoSet && DupSet) {
- printk("sk98lin: Port B: Duplex setting not"
- " possible in\n default AutoNegotiation mode"
- " (Sense).\n Using AutoNegotiation On\n");
- AutoNeg = AN_ON;
- }
-
- /*
- ** set the desired mode
- */
- if (AutoSet || DupSet) {
- pAC->GIni.GP[1].PLinkModeConf = Capabilities[AutoNeg][DuplexCap];
- }
-
- /*
- ** c) Any FlowCtrl parameter set?
- */
- if (FlowCtrl_B != NULL && pAC->Index<SK_MAX_CARD_PARAM &&
- FlowCtrl_B[pAC->Index] != NULL) {
- if (strcmp(FlowCtrl_B[pAC->Index],"") == 0) {
- IsFlowCtrlDefined = SK_FALSE;
- } else if (strcmp(FlowCtrl_B[pAC->Index],"SymOrRem") == 0) {
- FlowCtrl = SK_FLOW_MODE_SYM_OR_REM;
- } else if (strcmp(FlowCtrl_B[pAC->Index],"Sym")==0) {
- FlowCtrl = SK_FLOW_MODE_SYMMETRIC;
- } else if (strcmp(FlowCtrl_B[pAC->Index],"LocSend")==0) {
- FlowCtrl = SK_FLOW_MODE_LOC_SEND;
- } else if (strcmp(FlowCtrl_B[pAC->Index],"None")==0) {
- FlowCtrl = SK_FLOW_MODE_NONE;
- } else {
- printk("sk98lin: Illegal value \"%s\" for FlowCtrl_B\n",
- FlowCtrl_B[pAC->Index]);
- IsFlowCtrlDefined = SK_FALSE;
- }
- } else {
- IsFlowCtrlDefined = SK_FALSE;
- }
-
- if (IsFlowCtrlDefined) {
- if ((AutoNeg == AN_OFF) && (FlowCtrl != SK_FLOW_MODE_NONE)) {
- printk("sk98lin: Port B: FlowControl"
- " impossible without AutoNegotiation,"
- " disabled\n");
- FlowCtrl = SK_FLOW_MODE_NONE;
- }
- pAC->GIni.GP[1].PFlowCtrlMode = FlowCtrl;
- }
-
- /*
- ** d) What is the RoleParameter?
- */
- if (Role_B != NULL && pAC->Index<SK_MAX_CARD_PARAM &&
- Role_B[pAC->Index] != NULL) {
- if (strcmp(Role_B[pAC->Index],"")==0) {
- IsRoleDefined = SK_FALSE;
- } else if (strcmp(Role_B[pAC->Index],"Auto")==0) {
- MSMode = SK_MS_MODE_AUTO;
- } else if (strcmp(Role_B[pAC->Index],"Master")==0) {
- MSMode = SK_MS_MODE_MASTER;
- } else if (strcmp(Role_B[pAC->Index],"Slave")==0) {
- MSMode = SK_MS_MODE_SLAVE;
- } else {
- printk("sk98lin: Illegal value \"%s\" for Role_B\n",
- Role_B[pAC->Index]);
- IsRoleDefined = SK_FALSE;
- }
- } else {
- IsRoleDefined = SK_FALSE;
- }
-
- if (IsRoleDefined) {
- pAC->GIni.GP[1].PMSMode = MSMode;
- }
-
- /*
- ** Evaluate settings for both ports
- */
- pAC->ActivePort = 0;
- if (PrefPort != NULL && pAC->Index<SK_MAX_CARD_PARAM &&
- PrefPort[pAC->Index] != NULL) {
- if (strcmp(PrefPort[pAC->Index],"") == 0) { /* Auto */
- pAC->ActivePort = 0;
- pAC->Rlmt.Net[0].Preference = -1; /* auto */
- pAC->Rlmt.Net[0].PrefPort = 0;
- } else if (strcmp(PrefPort[pAC->Index],"A") == 0) {
- /*
- ** do not set ActivePort here, thus a port
- ** switch is issued after net up.
- */
- Port = 0;
- pAC->Rlmt.Net[0].Preference = Port;
- pAC->Rlmt.Net[0].PrefPort = Port;
- } else if (strcmp(PrefPort[pAC->Index],"B") == 0) {
- /*
- ** do not set ActivePort here, thus a port
- ** switch is issued after net up.
- */
- if (pAC->GIni.GIMacsFound == 1) {
- printk("sk98lin: Illegal value \"B\" for PrefPort.\n"
- " Port B not available on single port adapters.\n");
-
- pAC->ActivePort = 0;
- pAC->Rlmt.Net[0].Preference = -1; /* auto */
- pAC->Rlmt.Net[0].PrefPort = 0;
- } else {
- Port = 1;
- pAC->Rlmt.Net[0].Preference = Port;
- pAC->Rlmt.Net[0].PrefPort = Port;
- }
- } else {
- printk("sk98lin: Illegal value \"%s\" for PrefPort\n",
- PrefPort[pAC->Index]);
- }
- }
-
- pAC->RlmtNets = 1;
-
- if (RlmtMode != NULL && pAC->Index<SK_MAX_CARD_PARAM &&
- RlmtMode[pAC->Index] != NULL) {
- if (strcmp(RlmtMode[pAC->Index], "") == 0) {
- pAC->RlmtMode = 0;
- } else if (strcmp(RlmtMode[pAC->Index], "CheckLinkState") == 0) {
- pAC->RlmtMode = SK_RLMT_CHECK_LINK;
- } else if (strcmp(RlmtMode[pAC->Index], "CheckLocalPort") == 0) {
- pAC->RlmtMode = SK_RLMT_CHECK_LINK |
- SK_RLMT_CHECK_LOC_LINK;
- } else if (strcmp(RlmtMode[pAC->Index], "CheckSeg") == 0) {
- pAC->RlmtMode = SK_RLMT_CHECK_LINK |
- SK_RLMT_CHECK_LOC_LINK |
- SK_RLMT_CHECK_SEG;
- } else if ((strcmp(RlmtMode[pAC->Index], "DualNet") == 0) &&
- (pAC->GIni.GIMacsFound == 2)) {
- pAC->RlmtMode = SK_RLMT_CHECK_LINK;
- pAC->RlmtNets = 2;
- } else {
- printk("sk98lin: Illegal value \"%s\" for"
- " RlmtMode, using default\n",
- RlmtMode[pAC->Index]);
- pAC->RlmtMode = 0;
- }
- } else {
- pAC->RlmtMode = 0;
- }
-
- /*
- ** Check the interrupt moderation parameters
- */
- if (Moderation[pAC->Index] != NULL) {
- if (strcmp(Moderation[pAC->Index], "") == 0) {
- pAC->DynIrqModInfo.IntModTypeSelect = C_INT_MOD_NONE;
- } else if (strcmp(Moderation[pAC->Index], "Static") == 0) {
- pAC->DynIrqModInfo.IntModTypeSelect = C_INT_MOD_STATIC;
- } else if (strcmp(Moderation[pAC->Index], "Dynamic") == 0) {
- pAC->DynIrqModInfo.IntModTypeSelect = C_INT_MOD_DYNAMIC;
- } else if (strcmp(Moderation[pAC->Index], "None") == 0) {
- pAC->DynIrqModInfo.IntModTypeSelect = C_INT_MOD_NONE;
- } else {
- printk("sk98lin: Illegal value \"%s\" for Moderation.\n"
- " Disable interrupt moderation.\n",
- Moderation[pAC->Index]);
- pAC->DynIrqModInfo.IntModTypeSelect = C_INT_MOD_NONE;
- }
- } else {
- pAC->DynIrqModInfo.IntModTypeSelect = C_INT_MOD_NONE;
- }
-
- if (Stats[pAC->Index] != NULL) {
- if (strcmp(Stats[pAC->Index], "Yes") == 0) {
- pAC->DynIrqModInfo.DisplayStats = SK_TRUE;
- } else {
- pAC->DynIrqModInfo.DisplayStats = SK_FALSE;
- }
- } else {
- pAC->DynIrqModInfo.DisplayStats = SK_FALSE;
- }
-
- if (ModerationMask[pAC->Index] != NULL) {
- if (strcmp(ModerationMask[pAC->Index], "Rx") == 0) {
- pAC->DynIrqModInfo.MaskIrqModeration = IRQ_MASK_RX_ONLY;
- } else if (strcmp(ModerationMask[pAC->Index], "Tx") == 0) {
- pAC->DynIrqModInfo.MaskIrqModeration = IRQ_MASK_TX_ONLY;
- } else if (strcmp(ModerationMask[pAC->Index], "Sp") == 0) {
- pAC->DynIrqModInfo.MaskIrqModeration = IRQ_MASK_SP_ONLY;
- } else if (strcmp(ModerationMask[pAC->Index], "RxSp") == 0) {
- pAC->DynIrqModInfo.MaskIrqModeration = IRQ_MASK_SP_RX;
- } else if (strcmp(ModerationMask[pAC->Index], "SpRx") == 0) {
- pAC->DynIrqModInfo.MaskIrqModeration = IRQ_MASK_SP_RX;
- } else if (strcmp(ModerationMask[pAC->Index], "RxTx") == 0) {
- pAC->DynIrqModInfo.MaskIrqModeration = IRQ_MASK_TX_RX;
- } else if (strcmp(ModerationMask[pAC->Index], "TxRx") == 0) {
- pAC->DynIrqModInfo.MaskIrqModeration = IRQ_MASK_TX_RX;
- } else if (strcmp(ModerationMask[pAC->Index], "TxSp") == 0) {
- pAC->DynIrqModInfo.MaskIrqModeration = IRQ_MASK_SP_TX;
- } else if (strcmp(ModerationMask[pAC->Index], "SpTx") == 0) {
- pAC->DynIrqModInfo.MaskIrqModeration = IRQ_MASK_SP_TX;
- } else if (strcmp(ModerationMask[pAC->Index], "RxTxSp") == 0) {
- pAC->DynIrqModInfo.MaskIrqModeration = IRQ_MASK_RX_TX_SP;
- } else if (strcmp(ModerationMask[pAC->Index], "RxSpTx") == 0) {
- pAC->DynIrqModInfo.MaskIrqModeration = IRQ_MASK_RX_TX_SP;
- } else if (strcmp(ModerationMask[pAC->Index], "TxRxSp") == 0) {
- pAC->DynIrqModInfo.MaskIrqModeration = IRQ_MASK_RX_TX_SP;
- } else if (strcmp(ModerationMask[pAC->Index], "TxSpRx") == 0) {
- pAC->DynIrqModInfo.MaskIrqModeration = IRQ_MASK_RX_TX_SP;
- } else if (strcmp(ModerationMask[pAC->Index], "SpTxRx") == 0) {
- pAC->DynIrqModInfo.MaskIrqModeration = IRQ_MASK_RX_TX_SP;
- } else if (strcmp(ModerationMask[pAC->Index], "SpRxTx") == 0) {
- pAC->DynIrqModInfo.MaskIrqModeration = IRQ_MASK_RX_TX_SP;
- } else { /* some rubbish */
- pAC->DynIrqModInfo.MaskIrqModeration = IRQ_MASK_RX_ONLY;
- }
- } else { /* operator has stated nothing */
- pAC->DynIrqModInfo.MaskIrqModeration = IRQ_MASK_TX_RX;
- }
-
- if (AutoSizing[pAC->Index] != NULL) {
- if (strcmp(AutoSizing[pAC->Index], "On") == 0) {
- pAC->DynIrqModInfo.AutoSizing = SK_FALSE;
- } else {
- pAC->DynIrqModInfo.AutoSizing = SK_FALSE;
- }
- } else { /* operator has stated nothing */
- pAC->DynIrqModInfo.AutoSizing = SK_FALSE;
- }
-
- if (IntsPerSec[pAC->Index] != 0) {
- if ((IntsPerSec[pAC->Index]< C_INT_MOD_IPS_LOWER_RANGE) ||
- (IntsPerSec[pAC->Index] > C_INT_MOD_IPS_UPPER_RANGE)) {
- printk("sk98lin: Illegal value \"%d\" for IntsPerSec. (Range: %d - %d)\n"
- " Using default value of %i.\n",
- IntsPerSec[pAC->Index],
- C_INT_MOD_IPS_LOWER_RANGE,
- C_INT_MOD_IPS_UPPER_RANGE,
- C_INTS_PER_SEC_DEFAULT);
- pAC->DynIrqModInfo.MaxModIntsPerSec = C_INTS_PER_SEC_DEFAULT;
- } else {
- pAC->DynIrqModInfo.MaxModIntsPerSec = IntsPerSec[pAC->Index];
- }
- } else {
- pAC->DynIrqModInfo.MaxModIntsPerSec = C_INTS_PER_SEC_DEFAULT;
- }
-
- /*
- ** Evaluate upper and lower moderation threshold
- */
- pAC->DynIrqModInfo.MaxModIntsPerSecUpperLimit =
- pAC->DynIrqModInfo.MaxModIntsPerSec +
- (pAC->DynIrqModInfo.MaxModIntsPerSec / 2);
-
- pAC->DynIrqModInfo.MaxModIntsPerSecLowerLimit =
- pAC->DynIrqModInfo.MaxModIntsPerSec -
- (pAC->DynIrqModInfo.MaxModIntsPerSec / 2);
-
- pAC->DynIrqModInfo.PrevTimeVal = jiffies; /* initial value */
-
-
-} /* GetConfiguration */
-
-
-/*****************************************************************************
- *
- * ProductStr - return a adapter identification string from vpd
- *
- * Description:
- * This function reads the product name string from the vpd area
- * and puts it the field pAC->DeviceString.
- *
- * Returns: N/A
- */
-static inline int ProductStr(
- SK_AC *pAC, /* pointer to adapter context */
- char *DeviceStr, /* result string */
- int StrLen /* length of the string */
-)
-{
-char Keyword[] = VPD_NAME; /* vpd productname identifier */
-int ReturnCode; /* return code from vpd_read */
-unsigned long Flags;
-
- spin_lock_irqsave(&pAC->SlowPathLock, Flags);
- ReturnCode = VpdRead(pAC, pAC->IoBase, Keyword, DeviceStr, &StrLen);
- spin_unlock_irqrestore(&pAC->SlowPathLock, Flags);
-
- return ReturnCode;
-} /* ProductStr */
-
-/*****************************************************************************
- *
- * StartDrvCleanupTimer - Start timer to check for descriptors which
- * might be placed in descriptor ring, but
- * havent been handled up to now
- *
- * Description:
- * This function requests a HW-timer fo the Yukon card. The actions to
- * perform when this timer expires, are located in the SkDrvEvent().
- *
- * Returns: N/A
- */
-static void
-StartDrvCleanupTimer(SK_AC *pAC) {
- SK_EVPARA EventParam; /* Event struct for timer event */
-
- SK_MEMSET((char *) &EventParam, 0, sizeof(EventParam));
- EventParam.Para32[0] = SK_DRV_RX_CLEANUP_TIMER;
- SkTimerStart(pAC, pAC->IoBase, &pAC->DrvCleanupTimer,
- SK_DRV_RX_CLEANUP_TIMER_LENGTH,
- SKGE_DRV, SK_DRV_TIMER, EventParam);
-}
-
-/*****************************************************************************
- *
- * StopDrvCleanupTimer - Stop timer to check for descriptors
- *
- * Description:
- * This function requests a HW-timer fo the Yukon card. The actions to
- * perform when this timer expires, are located in the SkDrvEvent().
- *
- * Returns: N/A
- */
-static void
-StopDrvCleanupTimer(SK_AC *pAC) {
- SkTimerStop(pAC, pAC->IoBase, &pAC->DrvCleanupTimer);
- SK_MEMSET((char *) &pAC->DrvCleanupTimer, 0, sizeof(SK_TIMER));
-}
-
-/****************************************************************************/
-/* functions for common modules *********************************************/
-/****************************************************************************/
-
-
-/*****************************************************************************
- *
- * SkDrvAllocRlmtMbuf - allocate an RLMT mbuf
- *
- * Description:
- * This routine returns an RLMT mbuf or NULL. The RLMT Mbuf structure
- * is embedded into a socket buff data area.
- *
- * Context:
- * runtime
- *
- * Returns:
- * NULL or pointer to Mbuf.
- */
-SK_MBUF *SkDrvAllocRlmtMbuf(
-SK_AC *pAC, /* pointer to adapter context */
-SK_IOC IoC, /* the IO-context */
-unsigned BufferSize) /* size of the requested buffer */
-{
-SK_MBUF *pRlmtMbuf; /* pointer to a new rlmt-mbuf structure */
-struct sk_buff *pMsgBlock; /* pointer to a new message block */
-
- pMsgBlock = alloc_skb(BufferSize + sizeof(SK_MBUF), GFP_ATOMIC);
- if (pMsgBlock == NULL) {
- return (NULL);
- }
- pRlmtMbuf = (SK_MBUF*) pMsgBlock->data;
- skb_reserve(pMsgBlock, sizeof(SK_MBUF));
- pRlmtMbuf->pNext = NULL;
- pRlmtMbuf->pOs = pMsgBlock;
- pRlmtMbuf->pData = pMsgBlock->data; /* Data buffer. */
- pRlmtMbuf->Size = BufferSize; /* Data buffer size. */
- pRlmtMbuf->Length = 0; /* Length of packet (<= Size). */
- return (pRlmtMbuf);
-
-} /* SkDrvAllocRlmtMbuf */
-
-
-/*****************************************************************************
- *
- * SkDrvFreeRlmtMbuf - free an RLMT mbuf
- *
- * Description:
- * This routine frees one or more RLMT mbuf(s).
- *
- * Context:
- * runtime
- *
- * Returns:
- * Nothing
- */
-void SkDrvFreeRlmtMbuf(
-SK_AC *pAC, /* pointer to adapter context */
-SK_IOC IoC, /* the IO-context */
-SK_MBUF *pMbuf) /* size of the requested buffer */
-{
-SK_MBUF *pFreeMbuf;
-SK_MBUF *pNextMbuf;
-
- pFreeMbuf = pMbuf;
- do {
- pNextMbuf = pFreeMbuf->pNext;
- DEV_KFREE_SKB_ANY(pFreeMbuf->pOs);
- pFreeMbuf = pNextMbuf;
- } while ( pFreeMbuf != NULL );
-} /* SkDrvFreeRlmtMbuf */
-
-
-/*****************************************************************************
- *
- * SkOsGetTime - provide a time value
- *
- * Description:
- * This routine provides a time value. The unit is 1/HZ (defined by Linux).
- * It is not used for absolute time, but only for time differences.
- *
- *
- * Returns:
- * Time value
- */
-SK_U64 SkOsGetTime(SK_AC *pAC)
-{
- SK_U64 PrivateJiffies;
- SkOsGetTimeCurrent(pAC, &PrivateJiffies);
- return PrivateJiffies;
-} /* SkOsGetTime */
-
-
-/*****************************************************************************
- *
- * SkPciReadCfgDWord - read a 32 bit value from pci config space
- *
- * Description:
- * This routine reads a 32 bit value from the pci configuration
- * space.
- *
- * Returns:
- * 0 - indicate everything worked ok.
- * != 0 - error indication
- */
-int SkPciReadCfgDWord(
-SK_AC *pAC, /* Adapter Control structure pointer */
-int PciAddr, /* PCI register address */
-SK_U32 *pVal) /* pointer to store the read value */
-{
- pci_read_config_dword(pAC->PciDev, PciAddr, pVal);
- return(0);
-} /* SkPciReadCfgDWord */
-
-
-/*****************************************************************************
- *
- * SkPciReadCfgWord - read a 16 bit value from pci config space
- *
- * Description:
- * This routine reads a 16 bit value from the pci configuration
- * space.
- *
- * Returns:
- * 0 - indicate everything worked ok.
- * != 0 - error indication
- */
-int SkPciReadCfgWord(
-SK_AC *pAC, /* Adapter Control structure pointer */
-int PciAddr, /* PCI register address */
-SK_U16 *pVal) /* pointer to store the read value */
-{
- pci_read_config_word(pAC->PciDev, PciAddr, pVal);
- return(0);
-} /* SkPciReadCfgWord */
-
-
-/*****************************************************************************
- *
- * SkPciReadCfgByte - read a 8 bit value from pci config space
- *
- * Description:
- * This routine reads a 8 bit value from the pci configuration
- * space.
- *
- * Returns:
- * 0 - indicate everything worked ok.
- * != 0 - error indication
- */
-int SkPciReadCfgByte(
-SK_AC *pAC, /* Adapter Control structure pointer */
-int PciAddr, /* PCI register address */
-SK_U8 *pVal) /* pointer to store the read value */
-{
- pci_read_config_byte(pAC->PciDev, PciAddr, pVal);
- return(0);
-} /* SkPciReadCfgByte */
-
-
-/*****************************************************************************
- *
- * SkPciWriteCfgWord - write a 16 bit value to pci config space
- *
- * Description:
- * This routine writes a 16 bit value to the pci configuration
- * space. The flag PciConfigUp indicates whether the config space
- * is accesible or must be set up first.
- *
- * Returns:
- * 0 - indicate everything worked ok.
- * != 0 - error indication
- */
-int SkPciWriteCfgWord(
-SK_AC *pAC, /* Adapter Control structure pointer */
-int PciAddr, /* PCI register address */
-SK_U16 Val) /* pointer to store the read value */
-{
- pci_write_config_word(pAC->PciDev, PciAddr, Val);
- return(0);
-} /* SkPciWriteCfgWord */
-
-
-/*****************************************************************************
- *
- * SkPciWriteCfgWord - write a 8 bit value to pci config space
- *
- * Description:
- * This routine writes a 8 bit value to the pci configuration
- * space. The flag PciConfigUp indicates whether the config space
- * is accesible or must be set up first.
- *
- * Returns:
- * 0 - indicate everything worked ok.
- * != 0 - error indication
- */
-int SkPciWriteCfgByte(
-SK_AC *pAC, /* Adapter Control structure pointer */
-int PciAddr, /* PCI register address */
-SK_U8 Val) /* pointer to store the read value */
-{
- pci_write_config_byte(pAC->PciDev, PciAddr, Val);
- return(0);
-} /* SkPciWriteCfgByte */
-
-
-/*****************************************************************************
- *
- * SkDrvEvent - handle driver events
- *
- * Description:
- * This function handles events from all modules directed to the driver
- *
- * Context:
- * Is called under protection of slow path lock.
- *
- * Returns:
- * 0 if everything ok
- * < 0 on error
- *
- */
-int SkDrvEvent(
-SK_AC *pAC, /* pointer to adapter context */
-SK_IOC IoC, /* io-context */
-SK_U32 Event, /* event-id */
-SK_EVPARA Param) /* event-parameter */
-{
-SK_MBUF *pRlmtMbuf; /* pointer to a rlmt-mbuf structure */
-struct sk_buff *pMsg; /* pointer to a message block */
-int FromPort; /* the port from which we switch away */
-int ToPort; /* the port we switch to */
-SK_EVPARA NewPara; /* parameter for further events */
-int Stat;
-unsigned long Flags;
-SK_BOOL DualNet;
-
- switch (Event) {
- case SK_DRV_ADAP_FAIL:
- SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_EVENT,
- ("ADAPTER FAIL EVENT\n"));
- printk("%s: Adapter failed.\n", pAC->dev[0]->name);
- /* disable interrupts */
- SK_OUT32(pAC->IoBase, B0_IMSK, 0);
- /* cgoos */
- break;
- case SK_DRV_PORT_FAIL:
- FromPort = Param.Para32[0];
- SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_EVENT,
- ("PORT FAIL EVENT, Port: %d\n", FromPort));
- if (FromPort == 0) {
- printk("%s: Port A failed.\n", pAC->dev[0]->name);
- } else {
- printk("%s: Port B failed.\n", pAC->dev[1]->name);
- }
- /* cgoos */
- break;
- case SK_DRV_PORT_RESET: /* SK_U32 PortIdx */
- /* action list 4 */
- FromPort = Param.Para32[0];
- SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_EVENT,
- ("PORT RESET EVENT, Port: %d ", FromPort));
- NewPara.Para64 = FromPort;
- SkPnmiEvent(pAC, IoC, SK_PNMI_EVT_XMAC_RESET, NewPara);
- spin_lock_irqsave(
- &pAC->TxPort[FromPort][TX_PRIO_LOW].TxDesRingLock,
- Flags);
-
- SkGeStopPort(pAC, IoC, FromPort, SK_STOP_ALL, SK_HARD_RST);
- netif_carrier_off(pAC->dev[Param.Para32[0]]);
- spin_unlock_irqrestore(
- &pAC->TxPort[FromPort][TX_PRIO_LOW].TxDesRingLock,
- Flags);
-
- /* clear rx ring from received frames */
- ReceiveIrq(pAC, &pAC->RxPort[FromPort], SK_FALSE);
-
- ClearTxRing(pAC, &pAC->TxPort[FromPort][TX_PRIO_LOW]);
- spin_lock_irqsave(
- &pAC->TxPort[FromPort][TX_PRIO_LOW].TxDesRingLock,
- Flags);
-
- /* tschilling: Handling of return value inserted. */
- if (SkGeInitPort(pAC, IoC, FromPort)) {
- if (FromPort == 0) {
- printk("%s: SkGeInitPort A failed.\n", pAC->dev[0]->name);
- } else {
- printk("%s: SkGeInitPort B failed.\n", pAC->dev[1]->name);
- }
- }
- SkAddrMcUpdate(pAC,IoC, FromPort);
- PortReInitBmu(pAC, FromPort);
- SkGePollTxD(pAC, IoC, FromPort, SK_TRUE);
- ClearAndStartRx(pAC, FromPort);
- spin_unlock_irqrestore(
- &pAC->TxPort[FromPort][TX_PRIO_LOW].TxDesRingLock,
- Flags);
- break;
- case SK_DRV_NET_UP: /* SK_U32 PortIdx */
- { struct net_device *dev = pAC->dev[Param.Para32[0]];
- /* action list 5 */
- FromPort = Param.Para32[0];
- SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_EVENT,
- ("NET UP EVENT, Port: %d ", Param.Para32[0]));
- /* Mac update */
- SkAddrMcUpdate(pAC,IoC, FromPort);
-
- if (DoPrintInterfaceChange) {
- printk("%s: network connection up using"
- " port %c\n", pAC->dev[Param.Para32[0]]->name, 'A'+Param.Para32[0]);
-
- /* tschilling: Values changed according to LinkSpeedUsed. */
- Stat = pAC->GIni.GP[FromPort].PLinkSpeedUsed;
- if (Stat == SK_LSPEED_STAT_10MBPS) {
- printk(" speed: 10\n");
- } else if (Stat == SK_LSPEED_STAT_100MBPS) {
- printk(" speed: 100\n");
- } else if (Stat == SK_LSPEED_STAT_1000MBPS) {
- printk(" speed: 1000\n");
- } else {
- printk(" speed: unknown\n");
- }
-
-
- Stat = pAC->GIni.GP[FromPort].PLinkModeStatus;
- if (Stat == SK_LMODE_STAT_AUTOHALF ||
- Stat == SK_LMODE_STAT_AUTOFULL) {
- printk(" autonegotiation: yes\n");
- }
- else {
- printk(" autonegotiation: no\n");
- }
- if (Stat == SK_LMODE_STAT_AUTOHALF ||
- Stat == SK_LMODE_STAT_HALF) {
- printk(" duplex mode: half\n");
- }
- else {
- printk(" duplex mode: full\n");
- }
- Stat = pAC->GIni.GP[FromPort].PFlowCtrlStatus;
- if (Stat == SK_FLOW_STAT_REM_SEND ) {
- printk(" flowctrl: remote send\n");
- }
- else if (Stat == SK_FLOW_STAT_LOC_SEND ){
- printk(" flowctrl: local send\n");
- }
- else if (Stat == SK_FLOW_STAT_SYMMETRIC ){
- printk(" flowctrl: symmetric\n");
- }
- else {
- printk(" flowctrl: none\n");
- }
-
- /* tschilling: Check against CopperType now. */
- if ((pAC->GIni.GICopperType == SK_TRUE) &&
- (pAC->GIni.GP[FromPort].PLinkSpeedUsed ==
- SK_LSPEED_STAT_1000MBPS)) {
- Stat = pAC->GIni.GP[FromPort].PMSStatus;
- if (Stat == SK_MS_STAT_MASTER ) {
- printk(" role: master\n");
- }
- else if (Stat == SK_MS_STAT_SLAVE ) {
- printk(" role: slave\n");
- }
- else {
- printk(" role: ???\n");
- }
- }
-
- /*
- Display dim (dynamic interrupt moderation)
- informations
- */
- if (pAC->DynIrqModInfo.IntModTypeSelect == C_INT_MOD_STATIC)
- printk(" irq moderation: static (%d ints/sec)\n",
- pAC->DynIrqModInfo.MaxModIntsPerSec);
- else if (pAC->DynIrqModInfo.IntModTypeSelect == C_INT_MOD_DYNAMIC)
- printk(" irq moderation: dynamic (%d ints/sec)\n",
- pAC->DynIrqModInfo.MaxModIntsPerSec);
- else
- printk(" irq moderation: disabled\n");
-
-
- printk(" scatter-gather: %s\n",
- (dev->features & NETIF_F_SG) ? "enabled" : "disabled");
- printk(" tx-checksum: %s\n",
- (dev->features & NETIF_F_IP_CSUM) ? "enabled" : "disabled");
- printk(" rx-checksum: %s\n",
- pAC->RxPort[Param.Para32[0]].RxCsum ? "enabled" : "disabled");
-
- } else {
- DoPrintInterfaceChange = SK_TRUE;
- }
-
- if ((Param.Para32[0] != pAC->ActivePort) &&
- (pAC->RlmtNets == 1)) {
- NewPara.Para32[0] = pAC->ActivePort;
- NewPara.Para32[1] = Param.Para32[0];
- SkEventQueue(pAC, SKGE_DRV, SK_DRV_SWITCH_INTERN,
- NewPara);
- }
-
- /* Inform the world that link protocol is up. */
- netif_carrier_on(dev);
- break;
- }
- case SK_DRV_NET_DOWN: /* SK_U32 Reason */
- /* action list 7 */
- SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_EVENT,
- ("NET DOWN EVENT "));
- if (DoPrintInterfaceChange) {
- printk("%s: network connection down\n",
- pAC->dev[Param.Para32[1]]->name);
- } else {
- DoPrintInterfaceChange = SK_TRUE;
- }
- netif_carrier_off(pAC->dev[Param.Para32[1]]);
- break;
- case SK_DRV_SWITCH_HARD: /* SK_U32 FromPortIdx SK_U32 ToPortIdx */
- SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_EVENT,
- ("PORT SWITCH HARD "));
- case SK_DRV_SWITCH_SOFT: /* SK_U32 FromPortIdx SK_U32 ToPortIdx */
- /* action list 6 */
- printk("%s: switching to port %c\n", pAC->dev[0]->name,
- 'A'+Param.Para32[1]);
- case SK_DRV_SWITCH_INTERN: /* SK_U32 FromPortIdx SK_U32 ToPortIdx */
- FromPort = Param.Para32[0];
- ToPort = Param.Para32[1];
- SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_EVENT,
- ("PORT SWITCH EVENT, From: %d To: %d (Pref %d) ",
- FromPort, ToPort, pAC->Rlmt.Net[0].PrefPort));
- NewPara.Para64 = FromPort;
- SkPnmiEvent(pAC, IoC, SK_PNMI_EVT_XMAC_RESET, NewPara);
- NewPara.Para64 = ToPort;
- SkPnmiEvent(pAC, IoC, SK_PNMI_EVT_XMAC_RESET, NewPara);
- spin_lock_irqsave(
- &pAC->TxPort[FromPort][TX_PRIO_LOW].TxDesRingLock,
- Flags);
- spin_lock(&pAC->TxPort[ToPort][TX_PRIO_LOW].TxDesRingLock);
- SkGeStopPort(pAC, IoC, FromPort, SK_STOP_ALL, SK_SOFT_RST);
- SkGeStopPort(pAC, IoC, ToPort, SK_STOP_ALL, SK_SOFT_RST);
- spin_unlock(&pAC->TxPort[ToPort][TX_PRIO_LOW].TxDesRingLock);
- spin_unlock_irqrestore(
- &pAC->TxPort[FromPort][TX_PRIO_LOW].TxDesRingLock,
- Flags);
-
- ReceiveIrq(pAC, &pAC->RxPort[FromPort], SK_FALSE); /* clears rx ring */
- ReceiveIrq(pAC, &pAC->RxPort[ToPort], SK_FALSE); /* clears rx ring */
-
- ClearTxRing(pAC, &pAC->TxPort[FromPort][TX_PRIO_LOW]);
- ClearTxRing(pAC, &pAC->TxPort[ToPort][TX_PRIO_LOW]);
- spin_lock_irqsave(
- &pAC->TxPort[FromPort][TX_PRIO_LOW].TxDesRingLock,
- Flags);
- spin_lock(&pAC->TxPort[ToPort][TX_PRIO_LOW].TxDesRingLock);
- pAC->ActivePort = ToPort;
-#if 0
- SetQueueSizes(pAC);
-#else
- /* tschilling: New common function with minimum size check. */
- DualNet = SK_FALSE;
- if (pAC->RlmtNets == 2) {
- DualNet = SK_TRUE;
- }
-
- if (SkGeInitAssignRamToQueues(
- pAC,
- pAC->ActivePort,
- DualNet)) {
- spin_unlock(&pAC->TxPort[ToPort][TX_PRIO_LOW].TxDesRingLock);
- spin_unlock_irqrestore(
- &pAC->TxPort[FromPort][TX_PRIO_LOW].TxDesRingLock,
- Flags);
- printk("SkGeInitAssignRamToQueues failed.\n");
- break;
- }
-#endif
- /* tschilling: Handling of return values inserted. */
- if (SkGeInitPort(pAC, IoC, FromPort) ||
- SkGeInitPort(pAC, IoC, ToPort)) {
- printk("%s: SkGeInitPort failed.\n", pAC->dev[0]->name);
- }
- if (Event == SK_DRV_SWITCH_SOFT) {
- SkMacRxTxEnable(pAC, IoC, FromPort);
- }
- SkMacRxTxEnable(pAC, IoC, ToPort);
- SkAddrSwap(pAC, IoC, FromPort, ToPort);
- SkAddrMcUpdate(pAC, IoC, FromPort);
- SkAddrMcUpdate(pAC, IoC, ToPort);
- PortReInitBmu(pAC, FromPort);
- PortReInitBmu(pAC, ToPort);
- SkGePollTxD(pAC, IoC, FromPort, SK_TRUE);
- SkGePollTxD(pAC, IoC, ToPort, SK_TRUE);
- ClearAndStartRx(pAC, FromPort);
- ClearAndStartRx(pAC, ToPort);
- spin_unlock(&pAC->TxPort[ToPort][TX_PRIO_LOW].TxDesRingLock);
- spin_unlock_irqrestore(
- &pAC->TxPort[FromPort][TX_PRIO_LOW].TxDesRingLock,
- Flags);
- break;
- case SK_DRV_RLMT_SEND: /* SK_MBUF *pMb */
- SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_EVENT,
- ("RLS "));
- pRlmtMbuf = (SK_MBUF*) Param.pParaPtr;
- pMsg = (struct sk_buff*) pRlmtMbuf->pOs;
- skb_put(pMsg, pRlmtMbuf->Length);
- if (XmitFrame(pAC, &pAC->TxPort[pRlmtMbuf->PortIdx][TX_PRIO_LOW],
- pMsg) < 0)
-
- DEV_KFREE_SKB_ANY(pMsg);
- break;
- case SK_DRV_TIMER:
- if (Param.Para32[0] == SK_DRV_MODERATION_TIMER) {
- /*
- ** expiration of the moderation timer implies that
- ** dynamic moderation is to be applied
- */
- SkDimStartModerationTimer(pAC);
- SkDimModerate(pAC);
- if (pAC->DynIrqModInfo.DisplayStats) {
- SkDimDisplayModerationSettings(pAC);
- }
- } else if (Param.Para32[0] == SK_DRV_RX_CLEANUP_TIMER) {
- /*
- ** check if we need to check for descriptors which
- ** haven't been handled the last millisecs
- */
- StartDrvCleanupTimer(pAC);
- if (pAC->GIni.GIMacsFound == 2) {
- ReceiveIrq(pAC, &pAC->RxPort[1], SK_FALSE);
- }
- ReceiveIrq(pAC, &pAC->RxPort[0], SK_FALSE);
- } else {
- printk("Expiration of unknown timer\n");
- }
- break;
- default:
- break;
- }
- SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_EVENT,
- ("END EVENT "));
-
- return (0);
-} /* SkDrvEvent */
-
-
-/*****************************************************************************
- *
- * SkErrorLog - log errors
- *
- * Description:
- * This function logs errors to the system buffer and to the console
- *
- * Returns:
- * 0 if everything ok
- * < 0 on error
- *
- */
-void SkErrorLog(
-SK_AC *pAC,
-int ErrClass,
-int ErrNum,
-char *pErrorMsg)
-{
-char ClassStr[80];
-
- switch (ErrClass) {
- case SK_ERRCL_OTHER:
- strcpy(ClassStr, "Other error");
- break;
- case SK_ERRCL_CONFIG:
- strcpy(ClassStr, "Configuration error");
- break;
- case SK_ERRCL_INIT:
- strcpy(ClassStr, "Initialization error");
- break;
- case SK_ERRCL_NORES:
- strcpy(ClassStr, "Out of resources error");
- break;
- case SK_ERRCL_SW:
- strcpy(ClassStr, "internal Software error");
- break;
- case SK_ERRCL_HW:
- strcpy(ClassStr, "Hardware failure");
- break;
- case SK_ERRCL_COMM:
- strcpy(ClassStr, "Communication error");
- break;
- }
- printk(KERN_INFO "%s: -- ERROR --\n Class: %s\n"
- " Nr: 0x%x\n Msg: %s\n", pAC->dev[0]->name,
- ClassStr, ErrNum, pErrorMsg);
-
-} /* SkErrorLog */
-
-#ifdef SK_DIAG_SUPPORT
-
-/*****************************************************************************
- *
- * SkDrvEnterDiagMode - handles DIAG attach request
- *
- * Description:
- * Notify the kernel to NOT access the card any longer due to DIAG
- * Deinitialize the Card
- *
- * Returns:
- * int
- */
-int SkDrvEnterDiagMode(
-SK_AC *pAc) /* pointer to adapter context */
-{
- DEV_NET *pNet = netdev_priv(pAc->dev[0]);
- SK_AC *pAC = pNet->pAC;
-
- SK_MEMCPY(&(pAc->PnmiBackup), &(pAc->PnmiStruct),
- sizeof(SK_PNMI_STRUCT_DATA));
-
- pAC->DiagModeActive = DIAG_ACTIVE;
- if (pAC->BoardLevel > SK_INIT_DATA) {
- if (netif_running(pAC->dev[0])) {
- pAC->WasIfUp[0] = SK_TRUE;
- pAC->DiagFlowCtrl = SK_TRUE; /* for SkGeClose */
- DoPrintInterfaceChange = SK_FALSE;
- SkDrvDeInitAdapter(pAC, 0); /* performs SkGeClose */
- } else {
- pAC->WasIfUp[0] = SK_FALSE;
- }
- if (pNet != netdev_priv(pAC->dev[1])) {
- pNet = netdev_priv(pAC->dev[1]);
- if (netif_running(pAC->dev[1])) {
- pAC->WasIfUp[1] = SK_TRUE;
- pAC->DiagFlowCtrl = SK_TRUE; /* for SkGeClose */
- DoPrintInterfaceChange = SK_FALSE;
- SkDrvDeInitAdapter(pAC, 1); /* do SkGeClose */
- } else {
- pAC->WasIfUp[1] = SK_FALSE;
- }
- }
- pAC->BoardLevel = SK_INIT_DATA;
- }
- return(0);
-}
-
-/*****************************************************************************
- *
- * SkDrvLeaveDiagMode - handles DIAG detach request
- *
- * Description:
- * Notify the kernel to may access the card again after use by DIAG
- * Initialize the Card
- *
- * Returns:
- * int
- */
-int SkDrvLeaveDiagMode(
-SK_AC *pAc) /* pointer to adapter control context */
-{
- SK_MEMCPY(&(pAc->PnmiStruct), &(pAc->PnmiBackup),
- sizeof(SK_PNMI_STRUCT_DATA));
- pAc->DiagModeActive = DIAG_NOTACTIVE;
- pAc->Pnmi.DiagAttached = SK_DIAG_IDLE;
- if (pAc->WasIfUp[0] == SK_TRUE) {
- pAc->DiagFlowCtrl = SK_TRUE; /* for SkGeClose */
- DoPrintInterfaceChange = SK_FALSE;
- SkDrvInitAdapter(pAc, 0); /* first device */
- }
- if (pAc->WasIfUp[1] == SK_TRUE) {
- pAc->DiagFlowCtrl = SK_TRUE; /* for SkGeClose */
- DoPrintInterfaceChange = SK_FALSE;
- SkDrvInitAdapter(pAc, 1); /* second device */
- }
- return(0);
-}
-
-/*****************************************************************************
- *
- * ParseDeviceNbrFromSlotName - Evaluate PCI device number
- *
- * Description:
- * This function parses the PCI slot name information string and will
- * retrieve the devcie number out of it. The slot_name maintianed by
- * linux is in the form of '02:0a.0', whereas the first two characters
- * represent the bus number in hex (in the sample above this is
- * pci bus 0x02) and the next two characters the device number (0x0a).
- *
- * Returns:
- * SK_U32: The device number from the PCI slot name
- */
-
-static SK_U32 ParseDeviceNbrFromSlotName(
-const char *SlotName) /* pointer to pci slot name eg. '02:0a.0' */
-{
- char *CurrCharPos = (char *) SlotName;
- int FirstNibble = -1;
- int SecondNibble = -1;
- SK_U32 Result = 0;
-
- while (*CurrCharPos != '\0') {
- if (*CurrCharPos == ':') {
- while (*CurrCharPos != '.') {
- CurrCharPos++;
- if ( (*CurrCharPos >= '0') &&
- (*CurrCharPos <= '9')) {
- if (FirstNibble == -1) {
- /* dec. value for '0' */
- FirstNibble = *CurrCharPos - 48;
- } else {
- SecondNibble = *CurrCharPos - 48;
- }
- } else if ( (*CurrCharPos >= 'a') &&
- (*CurrCharPos <= 'f') ) {
- if (FirstNibble == -1) {
- FirstNibble = *CurrCharPos - 87;
- } else {
- SecondNibble = *CurrCharPos - 87;
- }
- } else {
- Result = 0;
- }
- }
-
- Result = FirstNibble;
- Result = Result << 4; /* first nibble is higher one */
- Result = Result | SecondNibble;
- }
- CurrCharPos++; /* next character */
- }
- return (Result);
-}
-
-/****************************************************************************
- *
- * SkDrvDeInitAdapter - deinitialize adapter (this function is only
- * called if Diag attaches to that card)
- *
- * Description:
- * Close initialized adapter.
- *
- * Returns:
- * 0 - on success
- * error code - on error
- */
-static int SkDrvDeInitAdapter(
-SK_AC *pAC, /* pointer to adapter context */
-int devNbr) /* what device is to be handled */
-{
- struct SK_NET_DEVICE *dev;
-
- dev = pAC->dev[devNbr];
-
- /* On Linux 2.6 the network driver does NOT mess with reference
- ** counts. The driver MUST be able to be unloaded at any time
- ** due to the possibility of hotplug.
- */
- if (SkGeClose(dev) != 0) {
- return (-1);
- }
- return (0);
-
-} /* SkDrvDeInitAdapter() */
-
-/****************************************************************************
- *
- * SkDrvInitAdapter - Initialize adapter (this function is only
- * called if Diag deattaches from that card)
- *
- * Description:
- * Close initialized adapter.
- *
- * Returns:
- * 0 - on success
- * error code - on error
- */
-static int SkDrvInitAdapter(
-SK_AC *pAC, /* pointer to adapter context */
-int devNbr) /* what device is to be handled */
-{
- struct SK_NET_DEVICE *dev;
-
- dev = pAC->dev[devNbr];
-
- if (SkGeOpen(dev) != 0) {
- return (-1);
- }
-
- /*
- ** Use correct MTU size and indicate to kernel TX queue can be started
- */
- if (SkGeChangeMtu(dev, dev->mtu) != 0) {
- return (-1);
- }
- return (0);
-
-} /* SkDrvInitAdapter */
-
-#endif
-
-#ifdef DEBUG
-/****************************************************************************/
-/* "debug only" section *****************************************************/
-/****************************************************************************/
-
-
-/*****************************************************************************
- *
- * DumpMsg - print a frame
- *
- * Description:
- * This function prints frames to the system logfile/to the console.
- *
- * Returns: N/A
- *
- */
-static void DumpMsg(struct sk_buff *skb, char *str)
-{
- int msglen;
-
- if (skb == NULL) {
- printk("DumpMsg(): NULL-Message\n");
- return;
- }
-
- if (skb->data == NULL) {
- printk("DumpMsg(): Message empty\n");
- return;
- }
-
- msglen = skb->len;
- if (msglen > 64)
- msglen = 64;
-
- printk("--- Begin of message from %s , len %d (from %d) ----\n", str, msglen, skb->len);
-
- DumpData((char *)skb->data, msglen);
-
- printk("------- End of message ---------\n");
-} /* DumpMsg */
-
-
-
-/*****************************************************************************
- *
- * DumpData - print a data area
- *
- * Description:
- * This function prints a area of data to the system logfile/to the
- * console.
- *
- * Returns: N/A
- *
- */
-static void DumpData(char *p, int size)
-{
-register int i;
-int haddr, addr;
-char hex_buffer[180];
-char asc_buffer[180];
-char HEXCHAR[] = "0123456789ABCDEF";
-
- addr = 0;
- haddr = 0;
- hex_buffer[0] = 0;
- asc_buffer[0] = 0;
- for (i=0; i < size; ) {
- if (*p >= '0' && *p <='z')
- asc_buffer[addr] = *p;
- else
- asc_buffer[addr] = '.';
- addr++;
- asc_buffer[addr] = 0;
- hex_buffer[haddr] = HEXCHAR[(*p & 0xf0) >> 4];
- haddr++;
- hex_buffer[haddr] = HEXCHAR[*p & 0x0f];
- haddr++;
- hex_buffer[haddr] = ' ';
- haddr++;
- hex_buffer[haddr] = 0;
- p++;
- i++;
- if (i%16 == 0) {
- printk("%s %s\n", hex_buffer, asc_buffer);
- addr = 0;
- haddr = 0;
- }
- }
-} /* DumpData */
-
-
-/*****************************************************************************
- *
- * DumpLong - print a data area as long values
- *
- * Description:
- * This function prints a area of data to the system logfile/to the
- * console.
- *
- * Returns: N/A
- *
- */
-static void DumpLong(char *pc, int size)
-{
-register int i;
-int haddr, addr;
-char hex_buffer[180];
-char asc_buffer[180];
-char HEXCHAR[] = "0123456789ABCDEF";
-long *p;
-int l;
-
- addr = 0;
- haddr = 0;
- hex_buffer[0] = 0;
- asc_buffer[0] = 0;
- p = (long*) pc;
- for (i=0; i < size; ) {
- l = (long) *p;
- hex_buffer[haddr] = HEXCHAR[(l >> 28) & 0xf];
- haddr++;
- hex_buffer[haddr] = HEXCHAR[(l >> 24) & 0xf];
- haddr++;
- hex_buffer[haddr] = HEXCHAR[(l >> 20) & 0xf];
- haddr++;
- hex_buffer[haddr] = HEXCHAR[(l >> 16) & 0xf];
- haddr++;
- hex_buffer[haddr] = HEXCHAR[(l >> 12) & 0xf];
- haddr++;
- hex_buffer[haddr] = HEXCHAR[(l >> 8) & 0xf];
- haddr++;
- hex_buffer[haddr] = HEXCHAR[(l >> 4) & 0xf];
- haddr++;
- hex_buffer[haddr] = HEXCHAR[l & 0x0f];
- haddr++;
- hex_buffer[haddr] = ' ';
- haddr++;
- hex_buffer[haddr] = 0;
- p++;
- i++;
- if (i%8 == 0) {
- printk("%4x %s\n", (i-8)*4, hex_buffer);
- haddr = 0;
- }
- }
- printk("------------------------\n");
-} /* DumpLong */
-
-#endif
-
-static int __devinit skge_probe_one(struct pci_dev *pdev,
- const struct pci_device_id *ent)
-{
- SK_AC *pAC;
- DEV_NET *pNet = NULL;
- struct net_device *dev = NULL;
- static int boards_found = 0;
- int error = -ENODEV;
- int using_dac = 0;
- char DeviceStr[80];
-
- if (pci_enable_device(pdev))
- goto out;
-
- /* Configure DMA attributes. */
- if (sizeof(dma_addr_t) > sizeof(u32) &&
- !(error = pci_set_dma_mask(pdev, DMA_64BIT_MASK))) {
- using_dac = 1;
- error = pci_set_consistent_dma_mask(pdev, DMA_64BIT_MASK);
- if (error < 0) {
- printk(KERN_ERR "sk98lin %s unable to obtain 64 bit DMA "
- "for consistent allocations\n", pci_name(pdev));
- goto out_disable_device;
- }
- } else {
- error = pci_set_dma_mask(pdev, DMA_32BIT_MASK);
- if (error) {
- printk(KERN_ERR "sk98lin %s no usable DMA configuration\n",
- pci_name(pdev));
- goto out_disable_device;
- }
- }
-
- error = -ENOMEM;
- dev = alloc_etherdev(sizeof(DEV_NET));
- if (!dev) {
- printk(KERN_ERR "sk98lin: unable to allocate etherdev "
- "structure!\n");
- goto out_disable_device;
- }
-
- pNet = netdev_priv(dev);
- pNet->pAC = kzalloc(sizeof(SK_AC), GFP_KERNEL);
- if (!pNet->pAC) {
- printk(KERN_ERR "sk98lin: unable to allocate adapter "
- "structure!\n");
- goto out_free_netdev;
- }
-
- pAC = pNet->pAC;
- pAC->PciDev = pdev;
-
- pAC->dev[0] = dev;
- pAC->dev[1] = dev;
- pAC->CheckQueue = SK_FALSE;
-
- dev->irq = pdev->irq;
-
- error = SkGeInitPCI(pAC);
- if (error) {
- printk(KERN_ERR "sk98lin: PCI setup failed: %i\n", error);
- goto out_free_netdev;
- }
-
- SET_MODULE_OWNER(dev);
- dev->open = &SkGeOpen;
- dev->stop = &SkGeClose;
- dev->hard_start_xmit = &SkGeXmit;
- dev->get_stats = &SkGeStats;
- dev->set_multicast_list = &SkGeSetRxMode;
- dev->set_mac_address = &SkGeSetMacAddr;
- dev->do_ioctl = &SkGeIoctl;
- dev->change_mtu = &SkGeChangeMtu;
-#ifdef CONFIG_NET_POLL_CONTROLLER
- dev->poll_controller = &SkGePollController;
-#endif
- SET_NETDEV_DEV(dev, &pdev->dev);
- SET_ETHTOOL_OPS(dev, &SkGeEthtoolOps);
-
- /* Use only if yukon hardware */
- if (pAC->ChipsetType) {
-#ifdef USE_SK_TX_CHECKSUM
- dev->features |= NETIF_F_IP_CSUM;
-#endif
-#ifdef SK_ZEROCOPY
- dev->features |= NETIF_F_SG;
-#endif
-#ifdef USE_SK_RX_CHECKSUM
- pAC->RxPort[0].RxCsum = 1;
-#endif
- }
-
- if (using_dac)
- dev->features |= NETIF_F_HIGHDMA;
-
- pAC->Index = boards_found++;
-
- error = SkGeBoardInit(dev, pAC);
- if (error)
- goto out_free_netdev;
-
- /* Read Adapter name from VPD */
- if (ProductStr(pAC, DeviceStr, sizeof(DeviceStr)) != 0) {
- error = -EIO;
- printk(KERN_ERR "sk98lin: Could not read VPD data.\n");
- goto out_free_resources;
- }
-
- /* Register net device */
- error = register_netdev(dev);
- if (error) {
- printk(KERN_ERR "sk98lin: Could not register device.\n");
- goto out_free_resources;
- }
-
- /* Print adapter specific string from vpd */
- printk("%s: %s\n", dev->name, DeviceStr);
-
- /* Print configuration settings */
- printk(" PrefPort:%c RlmtMode:%s\n",
- 'A' + pAC->Rlmt.Net[0].Port[pAC->Rlmt.Net[0].PrefPort]->PortNumber,
- (pAC->RlmtMode==0) ? "Check Link State" :
- ((pAC->RlmtMode==1) ? "Check Link State" :
- ((pAC->RlmtMode==3) ? "Check Local Port" :
- ((pAC->RlmtMode==7) ? "Check Segmentation" :
- ((pAC->RlmtMode==17) ? "Dual Check Link State" :"Error")))));
-
- SkGeYellowLED(pAC, pAC->IoBase, 1);
-
- memcpy(&dev->dev_addr, &pAC->Addr.Net[0].CurrentMacAddress, 6);
- memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len);
-
- pNet->PortNr = 0;
- pNet->NetNr = 0;
-
- boards_found++;
-
- pci_set_drvdata(pdev, dev);
-
- /* More then one port found */
- if ((pAC->GIni.GIMacsFound == 2 ) && (pAC->RlmtNets == 2)) {
- dev = alloc_etherdev(sizeof(DEV_NET));
- if (!dev) {
- printk(KERN_ERR "sk98lin: unable to allocate etherdev "
- "structure!\n");
- goto single_port;
- }
-
- pNet = netdev_priv(dev);
- pNet->PortNr = 1;
- pNet->NetNr = 1;
- pNet->pAC = pAC;
-
- dev->open = &SkGeOpen;
- dev->stop = &SkGeClose;
- dev->hard_start_xmit = &SkGeXmit;
- dev->get_stats = &SkGeStats;
- dev->set_multicast_list = &SkGeSetRxMode;
- dev->set_mac_address = &SkGeSetMacAddr;
- dev->do_ioctl = &SkGeIoctl;
- dev->change_mtu = &SkGeChangeMtu;
- SET_NETDEV_DEV(dev, &pdev->dev);
- SET_ETHTOOL_OPS(dev, &SkGeEthtoolOps);
-
- if (pAC->ChipsetType) {
-#ifdef USE_SK_TX_CHECKSUM
- dev->features |= NETIF_F_IP_CSUM;
-#endif
-#ifdef SK_ZEROCOPY
- dev->features |= NETIF_F_SG;
-#endif
-#ifdef USE_SK_RX_CHECKSUM
- pAC->RxPort[1].RxCsum = 1;
-#endif
- }
-
- if (using_dac)
- dev->features |= NETIF_F_HIGHDMA;
-
- error = register_netdev(dev);
- if (error) {
- printk(KERN_ERR "sk98lin: Could not register device"
- " for second port. (%d)\n", error);
- free_netdev(dev);
- goto single_port;
- }
-
- pAC->dev[1] = dev;
- memcpy(&dev->dev_addr,
- &pAC->Addr.Net[1].CurrentMacAddress, 6);
- memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len);
-
- printk("%s: %s\n", dev->name, DeviceStr);
- printk(" PrefPort:B RlmtMode:Dual Check Link State\n");
- }
-
-single_port:
-
- /* Save the hardware revision */
- pAC->HWRevision = (((pAC->GIni.GIPciHwRev >> 4) & 0x0F)*10) +
- (pAC->GIni.GIPciHwRev & 0x0F);
-
- /* Set driver globals */
- pAC->Pnmi.pDriverFileName = DRIVER_FILE_NAME;
- pAC->Pnmi.pDriverReleaseDate = DRIVER_REL_DATE;
-
- memset(&pAC->PnmiBackup, 0, sizeof(SK_PNMI_STRUCT_DATA));
- memcpy(&pAC->PnmiBackup, &pAC->PnmiStruct, sizeof(SK_PNMI_STRUCT_DATA));
-
- return 0;
-
- out_free_resources:
- FreeResources(dev);
- out_free_netdev:
- free_netdev(dev);
- out_disable_device:
- pci_disable_device(pdev);
- out:
- return error;
-}
-
-static void __devexit skge_remove_one(struct pci_dev *pdev)
-{
- struct net_device *dev = pci_get_drvdata(pdev);
- DEV_NET *pNet = netdev_priv(dev);
- SK_AC *pAC = pNet->pAC;
- struct net_device *otherdev = pAC->dev[1];
-
- unregister_netdev(dev);
-
- SkGeYellowLED(pAC, pAC->IoBase, 0);
-
- if (pAC->BoardLevel == SK_INIT_RUN) {
- SK_EVPARA EvPara;
- unsigned long Flags;
-
- /* board is still alive */
- spin_lock_irqsave(&pAC->SlowPathLock, Flags);
- EvPara.Para32[0] = 0;
- EvPara.Para32[1] = -1;
- SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_STOP, EvPara);
- EvPara.Para32[0] = 1;
- EvPara.Para32[1] = -1;
- SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_STOP, EvPara);
- SkEventDispatcher(pAC, pAC->IoBase);
- /* disable interrupts */
- SK_OUT32(pAC->IoBase, B0_IMSK, 0);
- SkGeDeInit(pAC, pAC->IoBase);
- spin_unlock_irqrestore(&pAC->SlowPathLock, Flags);
- pAC->BoardLevel = SK_INIT_DATA;
- /* We do NOT check here, if IRQ was pending, of course*/
- }
-
- if (pAC->BoardLevel == SK_INIT_IO) {
- /* board is still alive */
- SkGeDeInit(pAC, pAC->IoBase);
- pAC->BoardLevel = SK_INIT_DATA;
- }
-
- FreeResources(dev);
- free_netdev(dev);
- if (otherdev != dev)
- free_netdev(otherdev);
- kfree(pAC);
-}
-
-#ifdef CONFIG_PM
-static int skge_suspend(struct pci_dev *pdev, pm_message_t state)
-{
- struct net_device *dev = pci_get_drvdata(pdev);
- DEV_NET *pNet = netdev_priv(dev);
- SK_AC *pAC = pNet->pAC;
- struct net_device *otherdev = pAC->dev[1];
-
- if (netif_running(dev)) {
- netif_carrier_off(dev);
- DoPrintInterfaceChange = SK_FALSE;
- SkDrvDeInitAdapter(pAC, 0); /* performs SkGeClose */
- netif_device_detach(dev);
- }
- if (otherdev != dev) {
- if (netif_running(otherdev)) {
- netif_carrier_off(otherdev);
- DoPrintInterfaceChange = SK_FALSE;
- SkDrvDeInitAdapter(pAC, 1); /* performs SkGeClose */
- netif_device_detach(otherdev);
- }
- }
-
- pci_save_state(pdev);
- pci_enable_wake(pdev, pci_choose_state(pdev, state), 0);
- if (pAC->AllocFlag & SK_ALLOC_IRQ) {
- free_irq(dev->irq, dev);
- }
- pci_disable_device(pdev);
- pci_set_power_state(pdev, pci_choose_state(pdev, state));
-
- return 0;
-}
-
-static int skge_resume(struct pci_dev *pdev)
-{
- struct net_device *dev = pci_get_drvdata(pdev);
- DEV_NET *pNet = netdev_priv(dev);
- SK_AC *pAC = pNet->pAC;
- struct net_device *otherdev = pAC->dev[1];
- int ret;
-
- pci_set_power_state(pdev, PCI_D0);
- pci_restore_state(pdev);
- ret = pci_enable_device(pdev);
- if (ret) {
- printk(KERN_WARNING "sk98lin: unable to enable device %s "
- "in resume\n", dev->name);
- goto err_out;
- }
- pci_set_master(pdev);
- if (pAC->GIni.GIMacsFound == 2)
- ret = request_irq(dev->irq, SkGeIsr, IRQF_SHARED, "sk98lin", dev);
- else
- ret = request_irq(dev->irq, SkGeIsrOnePort, IRQF_SHARED, "sk98lin", dev);
- if (ret) {
- printk(KERN_WARNING "sk98lin: unable to acquire IRQ %d\n", dev->irq);
- ret = -EBUSY;
- goto err_out_disable_pdev;
- }
-
- netif_device_attach(dev);
- if (netif_running(dev)) {
- DoPrintInterfaceChange = SK_FALSE;
- SkDrvInitAdapter(pAC, 0); /* first device */
- }
- if (otherdev != dev) {
- netif_device_attach(otherdev);
- if (netif_running(otherdev)) {
- DoPrintInterfaceChange = SK_FALSE;
- SkDrvInitAdapter(pAC, 1); /* second device */
- }
- }
-
- return 0;
-
-err_out_disable_pdev:
- pci_disable_device(pdev);
-err_out:
- pAC->AllocFlag &= ~SK_ALLOC_IRQ;
- dev->irq = 0;
- return ret;
-}
-#else
-#define skge_suspend NULL
-#define skge_resume NULL
-#endif
-
-static struct pci_device_id skge_pci_tbl[] = {
- { PCI_VENDOR_ID_3COM, 0x1700, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
- { PCI_VENDOR_ID_3COM, 0x80eb, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
- { PCI_VENDOR_ID_SYSKONNECT, 0x4300, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
- { PCI_VENDOR_ID_SYSKONNECT, 0x4320, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
-/* DLink card does not have valid VPD so this driver gags
- * { PCI_VENDOR_ID_DLINK, 0x4c00, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
- */
- { PCI_VENDOR_ID_MARVELL, 0x4320, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
- { PCI_VENDOR_ID_MARVELL, 0x5005, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
- { PCI_VENDOR_ID_CNET, 0x434e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
- { PCI_VENDOR_ID_LINKSYS, 0x1032, PCI_ANY_ID, 0x0015, },
- { PCI_VENDOR_ID_LINKSYS, 0x1064, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
- { 0 }
-};
-
-MODULE_DEVICE_TABLE(pci, skge_pci_tbl);
-
-static struct pci_driver skge_driver = {
- .name = "sk98lin",
- .id_table = skge_pci_tbl,
- .probe = skge_probe_one,
- .remove = __devexit_p(skge_remove_one),
- .suspend = skge_suspend,
- .resume = skge_resume,
-};
-
-static int __init skge_init(void)
-{
- printk(KERN_NOTICE "sk98lin: driver has been replaced by the skge driver"
- " and is scheduled for removal\n");
-
- return pci_register_driver(&skge_driver);
-}
-
-static void __exit skge_exit(void)
-{
- pci_unregister_driver(&skge_driver);
-}
-
-module_init(skge_init);
-module_exit(skge_exit);
diff --git a/drivers/net/sk98lin/skgehwt.c b/drivers/net/sk98lin/skgehwt.c
deleted file mode 100644
index db67099..0000000
--- a/drivers/net/sk98lin/skgehwt.c
+++ /dev/null
@@ -1,171 +0,0 @@
-/******************************************************************************
- *
- * Name: skgehwt.c
- * Project: Gigabit Ethernet Adapters, Event Scheduler Module
- * Version: $Revision: 1.15 $
- * Date: $Date: 2003/09/16 13:41:23 $
- * Purpose: Hardware Timer
- *
- ******************************************************************************/
-
-/******************************************************************************
- *
- * (C)Copyright 1998-2002 SysKonnect GmbH.
- * (C)Copyright 2002-2003 Marvell.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-/*
- * Event queue and dispatcher
- */
-#if (defined(DEBUG) || ((!defined(LINT)) && (!defined(SK_SLIM))))
-static const char SysKonnectFileId[] =
- "@(#) $Id: skgehwt.c,v 1.15 2003/09/16 13:41:23 rschmidt Exp $ (C) Marvell.";
-#endif
-
-#include "h/skdrv1st.h" /* Driver Specific Definitions */
-#include "h/skdrv2nd.h" /* Adapter Control- and Driver specific Def. */
-
-#ifdef __C2MAN__
-/*
- * Hardware Timer function queue management.
- */
-intro()
-{}
-#endif
-
-/*
- * Prototypes of local functions.
- */
-#define SK_HWT_MAX (65000)
-
-/* correction factor */
-#define SK_HWT_FAC (1000 * (SK_U32)pAC->GIni.GIHstClkFact / 100)
-
-/*
- * Initialize hardware timer.
- *
- * Must be called during init level 1.
- */
-void SkHwtInit(
-SK_AC *pAC, /* Adapters context */
-SK_IOC Ioc) /* IoContext */
-{
- pAC->Hwt.TStart = 0 ;
- pAC->Hwt.TStop = 0 ;
- pAC->Hwt.TActive = SK_FALSE;
-
- SkHwtStop(pAC, Ioc);
-}
-
-/*
- *
- * Start hardware timer (clock ticks are 16us).
- *
- */
-void SkHwtStart(
-SK_AC *pAC, /* Adapters context */
-SK_IOC Ioc, /* IoContext */
-SK_U32 Time) /* Time in units of 16us to load the timer with. */
-{
- SK_U32 Cnt;
-
- if (Time > SK_HWT_MAX)
- Time = SK_HWT_MAX;
-
- pAC->Hwt.TStart = Time;
- pAC->Hwt.TStop = 0L;
-
- Cnt = Time;
-
- /*
- * if time < 16 us
- * time = 16 us
- */
- if (!Cnt) {
- Cnt++;
- }
-
- SK_OUT32(Ioc, B2_TI_INI, Cnt * SK_HWT_FAC);
-
- SK_OUT16(Ioc, B2_TI_CTRL, TIM_START); /* Start timer. */
-
- pAC->Hwt.TActive = SK_TRUE;
-}
-
-/*
- * Stop hardware timer.
- * and clear the timer IRQ
- */
-void SkHwtStop(
-SK_AC *pAC, /* Adapters context */
-SK_IOC Ioc) /* IoContext */
-{
- SK_OUT16(Ioc, B2_TI_CTRL, TIM_STOP);
-
- SK_OUT16(Ioc, B2_TI_CTRL, TIM_CLR_IRQ);
-
- pAC->Hwt.TActive = SK_FALSE;
-}
-
-
-/*
- * Stop hardware timer and read time elapsed since last start.
- *
- * returns
- * The elapsed time since last start in units of 16us.
- *
- */
-SK_U32 SkHwtRead(
-SK_AC *pAC, /* Adapters context */
-SK_IOC Ioc) /* IoContext */
-{
- SK_U32 TRead;
- SK_U32 IStatus;
-
- if (pAC->Hwt.TActive) {
-
- SkHwtStop(pAC, Ioc);
-
- SK_IN32(Ioc, B2_TI_VAL, &TRead);
- TRead /= SK_HWT_FAC;
-
- SK_IN32(Ioc, B0_ISRC, &IStatus);
-
- /* Check if timer expired (or wraped around) */
- if ((TRead > pAC->Hwt.TStart) || (IStatus & IS_TIMINT)) {
-
- SkHwtStop(pAC, Ioc);
-
- pAC->Hwt.TStop = pAC->Hwt.TStart;
- }
- else {
-
- pAC->Hwt.TStop = pAC->Hwt.TStart - TRead;
- }
- }
- return(pAC->Hwt.TStop);
-}
-
-/*
- * interrupt source= timer
- */
-void SkHwtIsr(
-SK_AC *pAC, /* Adapters context */
-SK_IOC Ioc) /* IoContext */
-{
- SkHwtStop(pAC, Ioc);
-
- pAC->Hwt.TStop = pAC->Hwt.TStart;
-
- SkTimerDone(pAC, Ioc);
-}
-
-/* End of file */
diff --git a/drivers/net/sk98lin/skgeinit.c b/drivers/net/sk98lin/skgeinit.c
deleted file mode 100644
index 67f1d6a..0000000
--- a/drivers/net/sk98lin/skgeinit.c
+++ /dev/null
@@ -1,2005 +0,0 @@
-/******************************************************************************
- *
- * Name: skgeinit.c
- * Project: Gigabit Ethernet Adapters, Common Modules
- * Version: $Revision: 1.97 $
- * Date: $Date: 2003/10/02 16:45:31 $
- * Purpose: Contains functions to initialize the adapter
- *
- ******************************************************************************/
-
-/******************************************************************************
- *
- * (C)Copyright 1998-2002 SysKonnect.
- * (C)Copyright 2002-2003 Marvell.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-#include "h/skdrv1st.h"
-#include "h/skdrv2nd.h"
-
-/* global variables ***********************************************************/
-
-/* local variables ************************************************************/
-
-#if (defined(DEBUG) || ((!defined(LINT)) && (!defined(SK_SLIM))))
-static const char SysKonnectFileId[] =
- "@(#) $Id: skgeinit.c,v 1.97 2003/10/02 16:45:31 rschmidt Exp $ (C) Marvell.";
-#endif
-
-struct s_QOffTab {
- int RxQOff; /* Receive Queue Address Offset */
- int XsQOff; /* Sync Tx Queue Address Offset */
- int XaQOff; /* Async Tx Queue Address Offset */
-};
-static struct s_QOffTab QOffTab[] = {
- {Q_R1, Q_XS1, Q_XA1}, {Q_R2, Q_XS2, Q_XA2}
-};
-
-struct s_Config {
- char ScanString[8];
- SK_U32 Value;
-};
-
-static struct s_Config OemConfig = {
- {'O','E','M','_','C','o','n','f'},
-#ifdef SK_OEM_CONFIG
- OEM_CONFIG_VALUE,
-#else
- 0,
-#endif
-};
-
-/******************************************************************************
- *
- * SkGePollTxD() - Enable / Disable Descriptor Polling of TxD Rings
- *
- * Description:
- * Enable or disable the descriptor polling of the transmit descriptor
- * ring(s) (TxD) for port 'Port'.
- * The new configuration is *not* saved over any SkGeStopPort() and
- * SkGeInitPort() calls.
- *
- * Returns:
- * nothing
- */
-void SkGePollTxD(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* IO context */
-int Port, /* Port Index (MAC_1 + n) */
-SK_BOOL PollTxD) /* SK_TRUE (enable pol.), SK_FALSE (disable pol.) */
-{
- SK_GEPORT *pPrt;
- SK_U32 DWord;
-
- pPrt = &pAC->GIni.GP[Port];
-
- DWord = (SK_U32)(PollTxD ? CSR_ENA_POL : CSR_DIS_POL);
-
- if (pPrt->PXSQSize != 0) {
- SK_OUT32(IoC, Q_ADDR(pPrt->PXsQOff, Q_CSR), DWord);
- }
-
- if (pPrt->PXAQSize != 0) {
- SK_OUT32(IoC, Q_ADDR(pPrt->PXaQOff, Q_CSR), DWord);
- }
-} /* SkGePollTxD */
-
-
-/******************************************************************************
- *
- * SkGeYellowLED() - Switch the yellow LED on or off.
- *
- * Description:
- * Switch the yellow LED on or off.
- *
- * Note:
- * This function may be called any time after SkGeInit(Level 1).
- *
- * Returns:
- * nothing
- */
-void SkGeYellowLED(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* IO context */
-int State) /* yellow LED state, 0 = OFF, 0 != ON */
-{
- if (State == 0) {
- /* Switch yellow LED OFF */
- SK_OUT8(IoC, B0_LED, LED_STAT_OFF);
- }
- else {
- /* Switch yellow LED ON */
- SK_OUT8(IoC, B0_LED, LED_STAT_ON);
- }
-} /* SkGeYellowLED */
-
-
-#if (!defined(SK_SLIM) || defined(GENESIS))
-/******************************************************************************
- *
- * SkGeXmitLED() - Modify the Operational Mode of a transmission LED.
- *
- * Description:
- * The Rx or Tx LED which is specified by 'Led' will be
- * enabled, disabled or switched on in test mode.
- *
- * Note:
- * 'Led' must contain the address offset of the LEDs INI register.
- *
- * Usage:
- * SkGeXmitLED(pAC, IoC, MR_ADDR(Port, TX_LED_INI), SK_LED_ENA);
- *
- * Returns:
- * nothing
- */
-void SkGeXmitLED(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* IO context */
-int Led, /* offset to the LED Init Value register */
-int Mode) /* Mode may be SK_LED_DIS, SK_LED_ENA, SK_LED_TST */
-{
- SK_U32 LedIni;
-
- switch (Mode) {
- case SK_LED_ENA:
- LedIni = SK_XMIT_DUR * (SK_U32)pAC->GIni.GIHstClkFact / 100;
- SK_OUT32(IoC, Led + XMIT_LED_INI, LedIni);
- SK_OUT8(IoC, Led + XMIT_LED_CTRL, LED_START);
- break;
- case SK_LED_TST:
- SK_OUT8(IoC, Led + XMIT_LED_TST, LED_T_ON);
- SK_OUT32(IoC, Led + XMIT_LED_CNT, 100);
- SK_OUT8(IoC, Led + XMIT_LED_CTRL, LED_START);
- break;
- case SK_LED_DIS:
- default:
- /*
- * Do NOT stop the LED Timer here. The LED might be
- * in on state. But it needs to go off.
- */
- SK_OUT32(IoC, Led + XMIT_LED_CNT, 0);
- SK_OUT8(IoC, Led + XMIT_LED_TST, LED_T_OFF);
- break;
- }
-
- /*
- * 1000BT: The Transmit LED is driven by the PHY.
- * But the default LED configuration is used for
- * Level One and Broadcom PHYs.
- * (Broadcom: It may be that PHY_B_PEC_EN_LTR has to be set.)
- * (In this case it has to be added here. But we will see. XXX)
- */
-} /* SkGeXmitLED */
-#endif /* !SK_SLIM || GENESIS */
-
-
-/******************************************************************************
- *
- * DoCalcAddr() - Calculates the start and the end address of a queue.
- *
- * Description:
- * This function calculates the start and the end address of a queue.
- * Afterwards the 'StartVal' is incremented to the next start position.
- * If the port is already initialized the calculated values
- * will be checked against the configured values and an
- * error will be returned, if they are not equal.
- * If the port is not initialized the values will be written to
- * *StartAdr and *EndAddr.
- *
- * Returns:
- * 0: success
- * 1: configuration error
- */
-static int DoCalcAddr(
-SK_AC *pAC, /* adapter context */
-SK_GEPORT SK_FAR *pPrt, /* port index */
-int QuSize, /* size of the queue to configure in kB */
-SK_U32 SK_FAR *StartVal, /* start value for address calculation */
-SK_U32 SK_FAR *QuStartAddr,/* start addr to calculate */
-SK_U32 SK_FAR *QuEndAddr) /* end address to calculate */
-{
- SK_U32 EndVal;
- SK_U32 NextStart;
- int Rtv;
-
- Rtv = 0;
- if (QuSize == 0) {
- EndVal = *StartVal;
- NextStart = EndVal;
- }
- else {
- EndVal = *StartVal + ((SK_U32)QuSize * 1024) - 1;
- NextStart = EndVal + 1;
- }
-
- if (pPrt->PState >= SK_PRT_INIT) {
- if (*StartVal != *QuStartAddr || EndVal != *QuEndAddr) {
- Rtv = 1;
- }
- }
- else {
- *QuStartAddr = *StartVal;
- *QuEndAddr = EndVal;
- }
-
- *StartVal = NextStart;
- return(Rtv);
-} /* DoCalcAddr */
-
-/******************************************************************************
- *
- * SkGeInitAssignRamToQueues() - allocate default queue sizes
- *
- * Description:
- * This function assigns the memory to the different queues and ports.
- * When DualNet is set to SK_TRUE all ports get the same amount of memory.
- * Otherwise the first port gets most of the memory and all the
- * other ports just the required minimum.
- * This function can only be called when pAC->GIni.GIRamSize and
- * pAC->GIni.GIMacsFound have been initialized, usually this happens
- * at init level 1
- *
- * Returns:
- * 0 - ok
- * 1 - invalid input values
- * 2 - not enough memory
- */
-
-int SkGeInitAssignRamToQueues(
-SK_AC *pAC, /* Adapter context */
-int ActivePort, /* Active Port in RLMT mode */
-SK_BOOL DualNet) /* adapter context */
-{
- int i;
- int UsedKilobytes; /* memory already assigned */
- int ActivePortKilobytes; /* memory available for active port */
- SK_GEPORT *pGePort;
-
- UsedKilobytes = 0;
-
- if (ActivePort >= pAC->GIni.GIMacsFound) {
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_INIT,
- ("SkGeInitAssignRamToQueues: ActivePort (%d) invalid\n",
- ActivePort));
- return(1);
- }
- if (((pAC->GIni.GIMacsFound * (SK_MIN_RXQ_SIZE + SK_MIN_TXQ_SIZE)) +
- ((RAM_QUOTA_SYNC == 0) ? 0 : SK_MIN_TXQ_SIZE)) > pAC->GIni.GIRamSize) {
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_INIT,
- ("SkGeInitAssignRamToQueues: Not enough memory (%d)\n",
- pAC->GIni.GIRamSize));
- return(2);
- }
-
- if (DualNet) {
- /* every port gets the same amount of memory */
- ActivePortKilobytes = pAC->GIni.GIRamSize / pAC->GIni.GIMacsFound;
- for (i = 0; i < pAC->GIni.GIMacsFound; i++) {
-
- pGePort = &pAC->GIni.GP[i];
-
- /* take away the minimum memory for active queues */
- ActivePortKilobytes -= (SK_MIN_RXQ_SIZE + SK_MIN_TXQ_SIZE);
-
- /* receive queue gets the minimum + 80% of the rest */
- pGePort->PRxQSize = (int) (ROUND_QUEUE_SIZE_KB((
- ActivePortKilobytes * (unsigned long) RAM_QUOTA_RX) / 100))
- + SK_MIN_RXQ_SIZE;
-
- ActivePortKilobytes -= (pGePort->PRxQSize - SK_MIN_RXQ_SIZE);
-
- /* synchronous transmit queue */
- pGePort->PXSQSize = 0;
-
- /* asynchronous transmit queue */
- pGePort->PXAQSize = (int) ROUND_QUEUE_SIZE_KB(ActivePortKilobytes +
- SK_MIN_TXQ_SIZE);
- }
- }
- else {
- /* Rlmt Mode or single link adapter */
-
- /* Set standby queue size defaults for all standby ports */
- for (i = 0; i < pAC->GIni.GIMacsFound; i++) {
-
- if (i != ActivePort) {
- pGePort = &pAC->GIni.GP[i];
-
- pGePort->PRxQSize = SK_MIN_RXQ_SIZE;
- pGePort->PXAQSize = SK_MIN_TXQ_SIZE;
- pGePort->PXSQSize = 0;
-
- /* Count used RAM */
- UsedKilobytes += pGePort->PRxQSize + pGePort->PXAQSize;
- }
- }
- /* what's left? */
- ActivePortKilobytes = pAC->GIni.GIRamSize - UsedKilobytes;
-
- /* assign it to the active port */
- /* first take away the minimum memory */
- ActivePortKilobytes -= (SK_MIN_RXQ_SIZE + SK_MIN_TXQ_SIZE);
- pGePort = &pAC->GIni.GP[ActivePort];
-
- /* receive queue get's the minimum + 80% of the rest */
- pGePort->PRxQSize = (int) (ROUND_QUEUE_SIZE_KB((ActivePortKilobytes *
- (unsigned long) RAM_QUOTA_RX) / 100)) + SK_MIN_RXQ_SIZE;
-
- ActivePortKilobytes -= (pGePort->PRxQSize - SK_MIN_RXQ_SIZE);
-
- /* synchronous transmit queue */
- pGePort->PXSQSize = 0;
-
- /* asynchronous transmit queue */
- pGePort->PXAQSize = (int) ROUND_QUEUE_SIZE_KB(ActivePortKilobytes) +
- SK_MIN_TXQ_SIZE;
- }
-#ifdef VCPU
- VCPUprintf(0, "PRxQSize=%u, PXSQSize=%u, PXAQSize=%u\n",
- pGePort->PRxQSize, pGePort->PXSQSize, pGePort->PXAQSize);
-#endif /* VCPU */
-
- return(0);
-} /* SkGeInitAssignRamToQueues */
-
-/******************************************************************************
- *
- * SkGeCheckQSize() - Checks the Adapters Queue Size Configuration
- *
- * Description:
- * This function verifies the Queue Size Configuration specified
- * in the variables PRxQSize, PXSQSize, and PXAQSize of all
- * used ports.
- * This requirements must be fullfilled to have a valid configuration:
- * - The size of all queues must not exceed GIRamSize.
- * - The queue sizes must be specified in units of 8 kB.
- * - The size of Rx queues of available ports must not be
- * smaller than 16 kB.
- * - The size of at least one Tx queue (synch. or asynch.)
- * of available ports must not be smaller than 16 kB
- * when Jumbo Frames are used.
- * - The RAM start and end addresses must not be changed
- * for ports which are already initialized.
- * Furthermore SkGeCheckQSize() defines the Start and End Addresses
- * of all ports and stores them into the HWAC port structure.
- *
- * Returns:
- * 0: Queue Size Configuration valid
- * 1: Queue Size Configuration invalid
- */
-static int SkGeCheckQSize(
-SK_AC *pAC, /* adapter context */
-int Port) /* port index */
-{
- SK_GEPORT *pPrt;
- int i;
- int Rtv;
- int Rtv2;
- SK_U32 StartAddr;
-#ifndef SK_SLIM
- int UsedMem; /* total memory used (max. found ports) */
-#endif
-
- Rtv = 0;
-
-#ifndef SK_SLIM
-
- UsedMem = 0;
- for (i = 0; i < pAC->GIni.GIMacsFound; i++) {
- pPrt = &pAC->GIni.GP[i];
-
- if ((pPrt->PRxQSize & QZ_UNITS) != 0 ||
- (pPrt->PXSQSize & QZ_UNITS) != 0 ||
- (pPrt->PXAQSize & QZ_UNITS) != 0) {
-
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_HWI_E012, SKERR_HWI_E012MSG);
- return(1);
- }
-
- if (i == Port && pPrt->PRxQSize < SK_MIN_RXQ_SIZE) {
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_HWI_E011, SKERR_HWI_E011MSG);
- return(1);
- }
-
- /*
- * the size of at least one Tx queue (synch. or asynch.) has to be > 0.
- * if Jumbo Frames are used, this size has to be >= 16 kB.
- */
- if ((i == Port && pPrt->PXSQSize == 0 && pPrt->PXAQSize == 0) ||
- (pAC->GIni.GIPortUsage == SK_JUMBO_LINK &&
- ((pPrt->PXSQSize > 0 && pPrt->PXSQSize < SK_MIN_TXQ_SIZE) ||
- (pPrt->PXAQSize > 0 && pPrt->PXAQSize < SK_MIN_TXQ_SIZE)))) {
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_HWI_E023, SKERR_HWI_E023MSG);
- return(1);
- }
-
- UsedMem += pPrt->PRxQSize + pPrt->PXSQSize + pPrt->PXAQSize;
- }
-
- if (UsedMem > pAC->GIni.GIRamSize) {
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_HWI_E012, SKERR_HWI_E012MSG);
- return(1);
- }
-#endif /* !SK_SLIM */
-
- /* Now start address calculation */
- StartAddr = pAC->GIni.GIRamOffs;
- for (i = 0; i < pAC->GIni.GIMacsFound; i++) {
- pPrt = &pAC->GIni.GP[i];
-
- /* Calculate/Check values for the receive queue */
- Rtv2 = DoCalcAddr(pAC, pPrt, pPrt->PRxQSize, &StartAddr,
- &pPrt->PRxQRamStart, &pPrt->PRxQRamEnd);
- Rtv |= Rtv2;
-
- /* Calculate/Check values for the synchronous Tx queue */
- Rtv2 = DoCalcAddr(pAC, pPrt, pPrt->PXSQSize, &StartAddr,
- &pPrt->PXsQRamStart, &pPrt->PXsQRamEnd);
- Rtv |= Rtv2;
-
- /* Calculate/Check values for the asynchronous Tx queue */
- Rtv2 = DoCalcAddr(pAC, pPrt, pPrt->PXAQSize, &StartAddr,
- &pPrt->PXaQRamStart, &pPrt->PXaQRamEnd);
- Rtv |= Rtv2;
-
- if (Rtv) {
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_HWI_E013, SKERR_HWI_E013MSG);
- return(1);
- }
- }
-
- return(0);
-} /* SkGeCheckQSize */
-
-
-#ifdef GENESIS
-/******************************************************************************
- *
- * SkGeInitMacArb() - Initialize the MAC Arbiter
- *
- * Description:
- * This function initializes the MAC Arbiter.
- * It must not be called if there is still an
- * initialized or active port.
- *
- * Returns:
- * nothing
- */
-static void SkGeInitMacArb(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC) /* IO context */
-{
- /* release local reset */
- SK_OUT16(IoC, B3_MA_TO_CTRL, MA_RST_CLR);
-
- /* configure timeout values */
- SK_OUT8(IoC, B3_MA_TOINI_RX1, SK_MAC_TO_53);
- SK_OUT8(IoC, B3_MA_TOINI_RX2, SK_MAC_TO_53);
- SK_OUT8(IoC, B3_MA_TOINI_TX1, SK_MAC_TO_53);
- SK_OUT8(IoC, B3_MA_TOINI_TX2, SK_MAC_TO_53);
-
- SK_OUT8(IoC, B3_MA_RCINI_RX1, 0);
- SK_OUT8(IoC, B3_MA_RCINI_RX2, 0);
- SK_OUT8(IoC, B3_MA_RCINI_TX1, 0);
- SK_OUT8(IoC, B3_MA_RCINI_TX2, 0);
-
- /* recovery values are needed for XMAC II Rev. B2 only */
- /* Fast Output Enable Mode was intended to use with Rev. B2, but now? */
-
- /*
- * There is no start or enable button to push, therefore
- * the MAC arbiter is configured and enabled now.
- */
-} /* SkGeInitMacArb */
-
-
-/******************************************************************************
- *
- * SkGeInitPktArb() - Initialize the Packet Arbiter
- *
- * Description:
- * This function initializes the Packet Arbiter.
- * It must not be called if there is still an
- * initialized or active port.
- *
- * Returns:
- * nothing
- */
-static void SkGeInitPktArb(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC) /* IO context */
-{
- /* release local reset */
- SK_OUT16(IoC, B3_PA_CTRL, PA_RST_CLR);
-
- /* configure timeout values */
- SK_OUT16(IoC, B3_PA_TOINI_RX1, SK_PKT_TO_MAX);
- SK_OUT16(IoC, B3_PA_TOINI_RX2, SK_PKT_TO_MAX);
- SK_OUT16(IoC, B3_PA_TOINI_TX1, SK_PKT_TO_MAX);
- SK_OUT16(IoC, B3_PA_TOINI_TX2, SK_PKT_TO_MAX);
-
- /*
- * enable timeout timers if jumbo frames not used
- * NOTE: the packet arbiter timeout interrupt is needed for
- * half duplex hangup workaround
- */
- if (pAC->GIni.GIPortUsage != SK_JUMBO_LINK) {
- if (pAC->GIni.GIMacsFound == 1) {
- SK_OUT16(IoC, B3_PA_CTRL, PA_ENA_TO_TX1);
- }
- else {
- SK_OUT16(IoC, B3_PA_CTRL, PA_ENA_TO_TX1 | PA_ENA_TO_TX2);
- }
- }
-} /* SkGeInitPktArb */
-#endif /* GENESIS */
-
-
-/******************************************************************************
- *
- * SkGeInitMacFifo() - Initialize the MAC FIFOs
- *
- * Description:
- * Initialize all MAC FIFOs of the specified port
- *
- * Returns:
- * nothing
- */
-static void SkGeInitMacFifo(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* IO context */
-int Port) /* Port Index (MAC_1 + n) */
-{
- SK_U16 Word;
-#ifdef VCPU
- SK_U32 DWord;
-#endif /* VCPU */
- /*
- * For each FIFO:
- * - release local reset
- * - use default value for MAC FIFO size
- * - setup defaults for the control register
- * - enable the FIFO
- */
-
-#ifdef GENESIS
- if (pAC->GIni.GIGenesis) {
- /* Configure Rx MAC FIFO */
- SK_OUT8(IoC, MR_ADDR(Port, RX_MFF_CTRL2), MFF_RST_CLR);
- SK_OUT16(IoC, MR_ADDR(Port, RX_MFF_CTRL1), MFF_RX_CTRL_DEF);
- SK_OUT8(IoC, MR_ADDR(Port, RX_MFF_CTRL2), MFF_ENA_OP_MD);
-
- /* Configure Tx MAC FIFO */
- SK_OUT8(IoC, MR_ADDR(Port, TX_MFF_CTRL2), MFF_RST_CLR);
- SK_OUT16(IoC, MR_ADDR(Port, TX_MFF_CTRL1), MFF_TX_CTRL_DEF);
- SK_OUT8(IoC, MR_ADDR(Port, TX_MFF_CTRL2), MFF_ENA_OP_MD);
-
- /* Enable frame flushing if jumbo frames used */
- if (pAC->GIni.GIPortUsage == SK_JUMBO_LINK) {
- SK_OUT16(IoC, MR_ADDR(Port, RX_MFF_CTRL1), MFF_ENA_FLUSH);
- }
- }
-#endif /* GENESIS */
-
-#ifdef YUKON
- if (pAC->GIni.GIYukon) {
- /* set Rx GMAC FIFO Flush Mask */
- SK_OUT16(IoC, MR_ADDR(Port, RX_GMF_FL_MSK), (SK_U16)RX_FF_FL_DEF_MSK);
-
- Word = (SK_U16)GMF_RX_CTRL_DEF;
-
- /* disable Rx GMAC FIFO Flush for YUKON-Lite Rev. A0 only */
- if (pAC->GIni.GIYukonLite && pAC->GIni.GIChipId == CHIP_ID_YUKON) {
-
- Word &= ~GMF_RX_F_FL_ON;
- }
-
- /* Configure Rx MAC FIFO */
- SK_OUT8(IoC, MR_ADDR(Port, RX_GMF_CTRL_T), (SK_U8)GMF_RST_CLR);
- SK_OUT16(IoC, MR_ADDR(Port, RX_GMF_CTRL_T), Word);
-
- /* set Rx GMAC FIFO Flush Threshold (default: 0x0a -> 56 bytes) */
- SK_OUT16(IoC, MR_ADDR(Port, RX_GMF_FL_THR), RX_GMF_FL_THR_DEF);
-
- /* Configure Tx MAC FIFO */
- SK_OUT8(IoC, MR_ADDR(Port, TX_GMF_CTRL_T), (SK_U8)GMF_RST_CLR);
- SK_OUT16(IoC, MR_ADDR(Port, TX_GMF_CTRL_T), (SK_U16)GMF_TX_CTRL_DEF);
-
-#ifdef VCPU
- SK_IN32(IoC, MR_ADDR(Port, RX_GMF_AF_THR), &DWord);
- SK_IN32(IoC, MR_ADDR(Port, TX_GMF_AE_THR), &DWord);
-#endif /* VCPU */
-
- /* set Tx GMAC FIFO Almost Empty Threshold */
-/* SK_OUT32(IoC, MR_ADDR(Port, TX_GMF_AE_THR), 0); */
- }
-#endif /* YUKON */
-
-} /* SkGeInitMacFifo */
-
-#ifdef SK_LNK_SYNC_CNT
-/******************************************************************************
- *
- * SkGeLoadLnkSyncCnt() - Load the Link Sync Counter and starts counting
- *
- * Description:
- * This function starts the Link Sync Counter of the specified
- * port and enables the generation of an Link Sync IRQ.
- * The Link Sync Counter may be used to detect an active link,
- * if autonegotiation is not used.
- *
- * Note:
- * o To ensure receiving the Link Sync Event the LinkSyncCounter
- * should be initialized BEFORE clearing the XMAC's reset!
- * o Enable IS_LNK_SYNC_M1 and IS_LNK_SYNC_M2 after calling this
- * function.
- *
- * Returns:
- * nothing
- */
-void SkGeLoadLnkSyncCnt(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* IO context */
-int Port, /* Port Index (MAC_1 + n) */
-SK_U32 CntVal) /* Counter value */
-{
- SK_U32 OrgIMsk;
- SK_U32 NewIMsk;
- SK_U32 ISrc;
- SK_BOOL IrqPend;
-
- /* stop counter */
- SK_OUT8(IoC, MR_ADDR(Port, LNK_SYNC_CTRL), LED_STOP);
-
- /*
- * ASIC problem:
- * Each time starting the Link Sync Counter an IRQ is generated
- * by the adapter. See problem report entry from 21.07.98
- *
- * Workaround: Disable Link Sync IRQ and clear the unexpeced IRQ
- * if no IRQ is already pending.
- */
- IrqPend = SK_FALSE;
- SK_IN32(IoC, B0_ISRC, &ISrc);
- SK_IN32(IoC, B0_IMSK, &OrgIMsk);
- if (Port == MAC_1) {
- NewIMsk = OrgIMsk & ~IS_LNK_SYNC_M1;
- if ((ISrc & IS_LNK_SYNC_M1) != 0) {
- IrqPend = SK_TRUE;
- }
- }
- else {
- NewIMsk = OrgIMsk & ~IS_LNK_SYNC_M2;
- if ((ISrc & IS_LNK_SYNC_M2) != 0) {
- IrqPend = SK_TRUE;
- }
- }
- if (!IrqPend) {
- SK_OUT32(IoC, B0_IMSK, NewIMsk);
- }
-
- /* load counter */
- SK_OUT32(IoC, MR_ADDR(Port, LNK_SYNC_INI), CntVal);
-
- /* start counter */
- SK_OUT8(IoC, MR_ADDR(Port, LNK_SYNC_CTRL), LED_START);
-
- if (!IrqPend) {
- /* clear the unexpected IRQ, and restore the interrupt mask */
- SK_OUT8(IoC, MR_ADDR(Port, LNK_SYNC_CTRL), LED_CLR_IRQ);
- SK_OUT32(IoC, B0_IMSK, OrgIMsk);
- }
-} /* SkGeLoadLnkSyncCnt*/
-#endif /* SK_LNK_SYNC_CNT */
-
-#if defined(SK_DIAG) || defined(SK_CFG_SYNC)
-/******************************************************************************
- *
- * SkGeCfgSync() - Configure synchronous bandwidth for this port.
- *
- * Description:
- * This function may be used to configure synchronous bandwidth
- * to the specified port. This may be done any time after
- * initializing the port. The configuration values are NOT saved
- * in the HWAC port structure and will be overwritten any
- * time when stopping and starting the port.
- * Any values for the synchronous configuration will be ignored
- * if the size of the synchronous queue is zero!
- *
- * The default configuration for the synchronous service is
- * TXA_ENA_FSYNC. This means if the size of
- * the synchronous queue is unequal zero but no specific
- * synchronous bandwidth is configured, the synchronous queue
- * will always have the 'unlimited' transmit priority!
- *
- * This mode will be restored if the synchronous bandwidth is
- * deallocated ('IntTime' = 0 and 'LimCount' = 0).
- *
- * Returns:
- * 0: success
- * 1: parameter configuration error
- * 2: try to configure quality of service although no
- * synchronous queue is configured
- */
-int SkGeCfgSync(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* IO context */
-int Port, /* Port Index (MAC_1 + n) */
-SK_U32 IntTime, /* Interval Timer Value in units of 8ns */
-SK_U32 LimCount, /* Number of bytes to transfer during IntTime */
-int SyncMode) /* Sync Mode: TXA_ENA_ALLOC | TXA_DIS_ALLOC | 0 */
-{
- int Rtv;
-
- Rtv = 0;
-
- /* check the parameters */
- if (LimCount > IntTime ||
- (LimCount == 0 && IntTime != 0) ||
- (LimCount != 0 && IntTime == 0)) {
-
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_HWI_E010, SKERR_HWI_E010MSG);
- return(1);
- }
-
- if (pAC->GIni.GP[Port].PXSQSize == 0) {
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_HWI_E009, SKERR_HWI_E009MSG);
- return(2);
- }
-
- /* calculate register values */
- IntTime = (IntTime / 2) * pAC->GIni.GIHstClkFact / 100;
- LimCount = LimCount / 8;
-
- if (IntTime > TXA_MAX_VAL || LimCount > TXA_MAX_VAL) {
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_HWI_E010, SKERR_HWI_E010MSG);
- return(1);
- }
-
- /*
- * - Enable 'Force Sync' to ensure the synchronous queue
- * has the priority while configuring the new values.
- * - Also 'disable alloc' to ensure the settings complies
- * to the SyncMode parameter.
- * - Disable 'Rate Control' to configure the new values.
- * - write IntTime and LimCount
- * - start 'Rate Control' and disable 'Force Sync'
- * if Interval Timer or Limit Counter not zero.
- */
- SK_OUT8(IoC, MR_ADDR(Port, TXA_CTRL),
- TXA_ENA_FSYNC | TXA_DIS_ALLOC | TXA_STOP_RC);
-
- SK_OUT32(IoC, MR_ADDR(Port, TXA_ITI_INI), IntTime);
- SK_OUT32(IoC, MR_ADDR(Port, TXA_LIM_INI), LimCount);
-
- SK_OUT8(IoC, MR_ADDR(Port, TXA_CTRL),
- (SK_U8)(SyncMode & (TXA_ENA_ALLOC | TXA_DIS_ALLOC)));
-
- if (IntTime != 0 || LimCount != 0) {
- SK_OUT8(IoC, MR_ADDR(Port, TXA_CTRL), TXA_DIS_FSYNC | TXA_START_RC);
- }
-
- return(0);
-} /* SkGeCfgSync */
-#endif /* SK_DIAG || SK_CFG_SYNC*/
-
-
-/******************************************************************************
- *
- * DoInitRamQueue() - Initialize the RAM Buffer Address of a single Queue
- *
- * Desccription:
- * If the queue is used, enable and initialize it.
- * Make sure the queue is still reset, if it is not used.
- *
- * Returns:
- * nothing
- */
-static void DoInitRamQueue(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* IO context */
-int QuIoOffs, /* Queue IO Address Offset */
-SK_U32 QuStartAddr, /* Queue Start Address */
-SK_U32 QuEndAddr, /* Queue End Address */
-int QuType) /* Queue Type (SK_RX_SRAM_Q|SK_RX_BRAM_Q|SK_TX_RAM_Q) */
-{
- SK_U32 RxUpThresVal;
- SK_U32 RxLoThresVal;
-
- if (QuStartAddr != QuEndAddr) {
- /* calculate thresholds, assume we have a big Rx queue */
- RxUpThresVal = (QuEndAddr + 1 - QuStartAddr - SK_RB_ULPP) / 8;
- RxLoThresVal = (QuEndAddr + 1 - QuStartAddr - SK_RB_LLPP_B)/8;
-
- /* build HW address format */
- QuStartAddr = QuStartAddr / 8;
- QuEndAddr = QuEndAddr / 8;
-
- /* release local reset */
- SK_OUT8(IoC, RB_ADDR(QuIoOffs, RB_CTRL), RB_RST_CLR);
-
- /* configure addresses */
- SK_OUT32(IoC, RB_ADDR(QuIoOffs, RB_START), QuStartAddr);
- SK_OUT32(IoC, RB_ADDR(QuIoOffs, RB_END), QuEndAddr);
- SK_OUT32(IoC, RB_ADDR(QuIoOffs, RB_WP), QuStartAddr);
- SK_OUT32(IoC, RB_ADDR(QuIoOffs, RB_RP), QuStartAddr);
-
- switch (QuType) {
- case SK_RX_SRAM_Q:
- /* configure threshold for small Rx Queue */
- RxLoThresVal += (SK_RB_LLPP_B - SK_RB_LLPP_S) / 8;
-
- /* continue with SK_RX_BRAM_Q */
- case SK_RX_BRAM_Q:
- /* write threshold for Rx Queue */
-
- SK_OUT32(IoC, RB_ADDR(QuIoOffs, RB_RX_UTPP), RxUpThresVal);
- SK_OUT32(IoC, RB_ADDR(QuIoOffs, RB_RX_LTPP), RxLoThresVal);
-
- /* the high priority threshold not used */
- break;
- case SK_TX_RAM_Q:
- /*
- * Do NOT use Store & Forward under normal operation due to
- * performance optimization (GENESIS only).
- * But if Jumbo Frames are configured (XMAC Tx FIFO is only 4 kB)
- * or YUKON is used ((GMAC Tx FIFO is only 1 kB)
- * we NEED Store & Forward of the RAM buffer.
- */
- if (pAC->GIni.GIPortUsage == SK_JUMBO_LINK ||
- pAC->GIni.GIYukon) {
- /* enable Store & Forward Mode for the Tx Side */
- SK_OUT8(IoC, RB_ADDR(QuIoOffs, RB_CTRL), RB_ENA_STFWD);
- }
- break;
- }
-
- /* set queue operational */
- SK_OUT8(IoC, RB_ADDR(QuIoOffs, RB_CTRL), RB_ENA_OP_MD);
- }
- else {
- /* ensure the queue is still disabled */
- SK_OUT8(IoC, RB_ADDR(QuIoOffs, RB_CTRL), RB_RST_SET);
- }
-} /* DoInitRamQueue */
-
-
-/******************************************************************************
- *
- * SkGeInitRamBufs() - Initialize the RAM Buffer Queues
- *
- * Description:
- * Initialize all RAM Buffer Queues of the specified port
- *
- * Returns:
- * nothing
- */
-static void SkGeInitRamBufs(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* IO context */
-int Port) /* Port Index (MAC_1 + n) */
-{
- SK_GEPORT *pPrt;
- int RxQType;
-
- pPrt = &pAC->GIni.GP[Port];
-
- if (pPrt->PRxQSize == SK_MIN_RXQ_SIZE) {
- RxQType = SK_RX_SRAM_Q; /* small Rx Queue */
- }
- else {
- RxQType = SK_RX_BRAM_Q; /* big Rx Queue */
- }
-
- DoInitRamQueue(pAC, IoC, pPrt->PRxQOff, pPrt->PRxQRamStart,
- pPrt->PRxQRamEnd, RxQType);
-
- DoInitRamQueue(pAC, IoC, pPrt->PXsQOff, pPrt->PXsQRamStart,
- pPrt->PXsQRamEnd, SK_TX_RAM_Q);
-
- DoInitRamQueue(pAC, IoC, pPrt->PXaQOff, pPrt->PXaQRamStart,
- pPrt->PXaQRamEnd, SK_TX_RAM_Q);
-
-} /* SkGeInitRamBufs */
-
-
-/******************************************************************************
- *
- * SkGeInitRamIface() - Initialize the RAM Interface
- *
- * Description:
- * This function initializes the Adapters RAM Interface.
- *
- * Note:
- * This function is used in the diagnostics.
- *
- * Returns:
- * nothing
- */
-static void SkGeInitRamIface(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC) /* IO context */
-{
- /* release local reset */
- SK_OUT16(IoC, B3_RI_CTRL, RI_RST_CLR);
-
- /* configure timeout values */
- SK_OUT8(IoC, B3_RI_WTO_R1, SK_RI_TO_53);
- SK_OUT8(IoC, B3_RI_WTO_XA1, SK_RI_TO_53);
- SK_OUT8(IoC, B3_RI_WTO_XS1, SK_RI_TO_53);
- SK_OUT8(IoC, B3_RI_RTO_R1, SK_RI_TO_53);
- SK_OUT8(IoC, B3_RI_RTO_XA1, SK_RI_TO_53);
- SK_OUT8(IoC, B3_RI_RTO_XS1, SK_RI_TO_53);
- SK_OUT8(IoC, B3_RI_WTO_R2, SK_RI_TO_53);
- SK_OUT8(IoC, B3_RI_WTO_XA2, SK_RI_TO_53);
- SK_OUT8(IoC, B3_RI_WTO_XS2, SK_RI_TO_53);
- SK_OUT8(IoC, B3_RI_RTO_R2, SK_RI_TO_53);
- SK_OUT8(IoC, B3_RI_RTO_XA2, SK_RI_TO_53);
- SK_OUT8(IoC, B3_RI_RTO_XS2, SK_RI_TO_53);
-
-} /* SkGeInitRamIface */
-
-
-/******************************************************************************
- *
- * SkGeInitBmu() - Initialize the BMU state machines
- *
- * Description:
- * Initialize all BMU state machines of the specified port
- *
- * Returns:
- * nothing
- */
-static void SkGeInitBmu(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* IO context */
-int Port) /* Port Index (MAC_1 + n) */
-{
- SK_GEPORT *pPrt;
- SK_U32 RxWm;
- SK_U32 TxWm;
-
- pPrt = &pAC->GIni.GP[Port];
-
- RxWm = SK_BMU_RX_WM;
- TxWm = SK_BMU_TX_WM;
-
- if (!pAC->GIni.GIPciSlot64 && !pAC->GIni.GIPciClock66) {
- /* for better performance */
- RxWm /= 2;
- TxWm /= 2;
- }
-
- /* Rx Queue: Release all local resets and set the watermark */
- SK_OUT32(IoC, Q_ADDR(pPrt->PRxQOff, Q_CSR), CSR_CLR_RESET);
- SK_OUT32(IoC, Q_ADDR(pPrt->PRxQOff, Q_F), RxWm);
-
- /*
- * Tx Queue: Release all local resets if the queue is used !
- * set watermark
- */
- if (pPrt->PXSQSize != 0) {
- SK_OUT32(IoC, Q_ADDR(pPrt->PXsQOff, Q_CSR), CSR_CLR_RESET);
- SK_OUT32(IoC, Q_ADDR(pPrt->PXsQOff, Q_F), TxWm);
- }
-
- if (pPrt->PXAQSize != 0) {
- SK_OUT32(IoC, Q_ADDR(pPrt->PXaQOff, Q_CSR), CSR_CLR_RESET);
- SK_OUT32(IoC, Q_ADDR(pPrt->PXaQOff, Q_F), TxWm);
- }
- /*
- * Do NOT enable the descriptor poll timers here, because
- * the descriptor addresses are not specified yet.
- */
-} /* SkGeInitBmu */
-
-
-/******************************************************************************
- *
- * TestStopBit() - Test the stop bit of the queue
- *
- * Description:
- * Stopping a queue is not as simple as it seems to be.
- * If descriptor polling is enabled, it may happen
- * that RX/TX stop is done and SV idle is NOT set.
- * In this case we have to issue another stop command.
- *
- * Returns:
- * The queues control status register
- */
-static SK_U32 TestStopBit(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC, /* IO Context */
-int QuIoOffs) /* Queue IO Address Offset */
-{
- SK_U32 QuCsr; /* CSR contents */
-
- SK_IN32(IoC, Q_ADDR(QuIoOffs, Q_CSR), &QuCsr);
-
- if ((QuCsr & (CSR_STOP | CSR_SV_IDLE)) == 0) {
- /* Stop Descriptor overridden by start command */
- SK_OUT32(IoC, Q_ADDR(QuIoOffs, Q_CSR), CSR_STOP);
-
- SK_IN32(IoC, Q_ADDR(QuIoOffs, Q_CSR), &QuCsr);
- }
-
- return(QuCsr);
-} /* TestStopBit */
-
-
-/******************************************************************************
- *
- * SkGeStopPort() - Stop the Rx/Tx activity of the port 'Port'.
- *
- * Description:
- * After calling this function the descriptor rings and Rx and Tx
- * queues of this port may be reconfigured.
- *
- * It is possible to stop the receive and transmit path separate or
- * both together.
- *
- * Dir = SK_STOP_TX Stops the transmit path only and resets the MAC.
- * The receive queue is still active and
- * the pending Rx frames may be still transferred
- * into the RxD.
- * SK_STOP_RX Stop the receive path. The tansmit path
- * has to be stopped once before.
- * SK_STOP_ALL SK_STOP_TX + SK_STOP_RX
- *
- * RstMode = SK_SOFT_RST Resets the MAC. The PHY is still alive.
- * SK_HARD_RST Resets the MAC and the PHY.
- *
- * Example:
- * 1) A Link Down event was signaled for a port. Therefore the activity
- * of this port should be stopped and a hardware reset should be issued
- * to enable the workaround of XMAC Errata #2. But the received frames
- * should not be discarded.
- * ...
- * SkGeStopPort(pAC, IoC, Port, SK_STOP_TX, SK_HARD_RST);
- * (transfer all pending Rx frames)
- * SkGeStopPort(pAC, IoC, Port, SK_STOP_RX, SK_HARD_RST);
- * ...
- *
- * 2) An event was issued which request the driver to switch
- * the 'virtual active' link to an other already active port
- * as soon as possible. The frames in the receive queue of this
- * port may be lost. But the PHY must not be reset during this
- * event.
- * ...
- * SkGeStopPort(pAC, IoC, Port, SK_STOP_ALL, SK_SOFT_RST);
- * ...
- *
- * Extended Description:
- * If SK_STOP_TX is set,
- * o disable the MAC's receive and transmitter to prevent
- * from sending incomplete frames
- * o stop the port's transmit queues before terminating the
- * BMUs to prevent from performing incomplete PCI cycles
- * on the PCI bus
- * - The network Rx and Tx activity and PCI Tx transfer is
- * disabled now.
- * o reset the MAC depending on the RstMode
- * o Stop Interval Timer and Limit Counter of Tx Arbiter,
- * also disable Force Sync bit and Enable Alloc bit.
- * o perform a local reset of the port's Tx path
- * - reset the PCI FIFO of the async Tx queue
- * - reset the PCI FIFO of the sync Tx queue
- * - reset the RAM Buffer async Tx queue
- * - reset the RAM Buffer sync Tx queue
- * - reset the MAC Tx FIFO
- * o switch Link and Tx LED off, stop the LED counters
- *
- * If SK_STOP_RX is set,
- * o stop the port's receive queue
- * - The path data transfer activity is fully stopped now.
- * o perform a local reset of the port's Rx path
- * - reset the PCI FIFO of the Rx queue
- * - reset the RAM Buffer receive queue
- * - reset the MAC Rx FIFO
- * o switch Rx LED off, stop the LED counter
- *
- * If all ports are stopped,
- * o reset the RAM Interface.
- *
- * Notes:
- * o This function may be called during the driver states RESET_PORT and
- * SWITCH_PORT.
- */
-void SkGeStopPort(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* I/O context */
-int Port, /* port to stop (MAC_1 + n) */
-int Dir, /* Direction to Stop (SK_STOP_RX, SK_STOP_TX, SK_STOP_ALL) */
-int RstMode)/* Reset Mode (SK_SOFT_RST, SK_HARD_RST) */
-{
-#ifndef SK_DIAG
- SK_EVPARA Para;
-#endif /* !SK_DIAG */
- SK_GEPORT *pPrt;
- SK_U32 DWord;
- SK_U32 XsCsr;
- SK_U32 XaCsr;
- SK_U64 ToutStart;
- int i;
- int ToutCnt;
-
- pPrt = &pAC->GIni.GP[Port];
-
- if ((Dir & SK_STOP_TX) != 0) {
- /* disable receiver and transmitter */
- SkMacRxTxDisable(pAC, IoC, Port);
-
- /* stop both transmit queues */
- /*
- * If the BMU is in the reset state CSR_STOP will terminate
- * immediately.
- */
- SK_OUT32(IoC, Q_ADDR(pPrt->PXsQOff, Q_CSR), CSR_STOP);
- SK_OUT32(IoC, Q_ADDR(pPrt->PXaQOff, Q_CSR), CSR_STOP);
-
- ToutStart = SkOsGetTime(pAC);
- ToutCnt = 0;
- do {
- /*
- * Clear packet arbiter timeout to make sure
- * this loop will terminate.
- */
- SK_OUT16(IoC, B3_PA_CTRL, (SK_U16)((Port == MAC_1) ?
- PA_CLR_TO_TX1 : PA_CLR_TO_TX2));
-
- /*
- * If the transfer stucks at the MAC the STOP command will not
- * terminate if we don't flush the XMAC's transmit FIFO !
- */
- SkMacFlushTxFifo(pAC, IoC, Port);
-
- XsCsr = TestStopBit(pAC, IoC, pPrt->PXsQOff);
- XaCsr = TestStopBit(pAC, IoC, pPrt->PXaQOff);
-
- if (SkOsGetTime(pAC) - ToutStart > (SK_TICKS_PER_SEC / 18)) {
- /*
- * Timeout of 1/18 second reached.
- * This needs to be checked at 1/18 sec only.
- */
- ToutCnt++;
- if (ToutCnt > 1) {
- /* Might be a problem when the driver event handler
- * calls StopPort again. XXX.
- */
-
- /* Fatal Error, Loop aborted */
- SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_HWI_E018,
- SKERR_HWI_E018MSG);
-#ifndef SK_DIAG
- Para.Para64 = Port;
- SkEventQueue(pAC, SKGE_DRV, SK_DRV_PORT_FAIL, Para);
-#endif /* !SK_DIAG */
- return;
- }
- /*
- * Cache incoherency workaround: Assume a start command
- * has been lost while sending the frame.
- */
- ToutStart = SkOsGetTime(pAC);
-
- if ((XsCsr & CSR_STOP) != 0) {
- SK_OUT32(IoC, Q_ADDR(pPrt->PXsQOff, Q_CSR), CSR_START);
- }
- if ((XaCsr & CSR_STOP) != 0) {
- SK_OUT32(IoC, Q_ADDR(pPrt->PXaQOff, Q_CSR), CSR_START);
- }
- }
-
- /*
- * Because of the ASIC problem report entry from 21.08.1998 it is
- * required to wait until CSR_STOP is reset and CSR_SV_IDLE is set.
- */
- } while ((XsCsr & (CSR_STOP | CSR_SV_IDLE)) != CSR_SV_IDLE ||
- (XaCsr & (CSR_STOP | CSR_SV_IDLE)) != CSR_SV_IDLE);
-
- /* Reset the MAC depending on the RstMode */
- if (RstMode == SK_SOFT_RST) {
- SkMacSoftRst(pAC, IoC, Port);
- }
- else {
- SkMacHardRst(pAC, IoC, Port);
- }
-
- /* Disable Force Sync bit and Enable Alloc bit */
- SK_OUT8(IoC, MR_ADDR(Port, TXA_CTRL),
- TXA_DIS_FSYNC | TXA_DIS_ALLOC | TXA_STOP_RC);
-
- /* Stop Interval Timer and Limit Counter of Tx Arbiter */
- SK_OUT32(IoC, MR_ADDR(Port, TXA_ITI_INI), 0L);
- SK_OUT32(IoC, MR_ADDR(Port, TXA_LIM_INI), 0L);
-
- /* Perform a local reset of the port's Tx path */
-
- /* Reset the PCI FIFO of the async Tx queue */
- SK_OUT32(IoC, Q_ADDR(pPrt->PXaQOff, Q_CSR), CSR_SET_RESET);
- /* Reset the PCI FIFO of the sync Tx queue */
- SK_OUT32(IoC, Q_ADDR(pPrt->PXsQOff, Q_CSR), CSR_SET_RESET);
- /* Reset the RAM Buffer async Tx queue */
- SK_OUT8(IoC, RB_ADDR(pPrt->PXaQOff, RB_CTRL), RB_RST_SET);
- /* Reset the RAM Buffer sync Tx queue */
- SK_OUT8(IoC, RB_ADDR(pPrt->PXsQOff, RB_CTRL), RB_RST_SET);
-
- /* Reset Tx MAC FIFO */
-#ifdef GENESIS
- if (pAC->GIni.GIGenesis) {
- /* Note: MFF_RST_SET does NOT reset the XMAC ! */
- SK_OUT8(IoC, MR_ADDR(Port, TX_MFF_CTRL2), MFF_RST_SET);
-
- /* switch Link and Tx LED off, stop the LED counters */
- /* Link LED is switched off by the RLMT and the Diag itself */
- SkGeXmitLED(pAC, IoC, MR_ADDR(Port, TX_LED_INI), SK_LED_DIS);
- }
-#endif /* GENESIS */
-
-#ifdef YUKON
- if (pAC->GIni.GIYukon) {
- /* Reset TX MAC FIFO */
- SK_OUT8(IoC, MR_ADDR(Port, TX_GMF_CTRL_T), (SK_U8)GMF_RST_SET);
- }
-#endif /* YUKON */
- }
-
- if ((Dir & SK_STOP_RX) != 0) {
- /*
- * The RX Stop Command will not terminate if no buffers
- * are queued in the RxD ring. But it will always reach
- * the Idle state. Therefore we can use this feature to
- * stop the transfer of received packets.
- */
- /* stop the port's receive queue */
- SK_OUT32(IoC, Q_ADDR(pPrt->PRxQOff, Q_CSR), CSR_STOP);
-
- i = 100;
- do {
- /*
- * Clear packet arbiter timeout to make sure
- * this loop will terminate
- */
- SK_OUT16(IoC, B3_PA_CTRL, (SK_U16)((Port == MAC_1) ?
- PA_CLR_TO_RX1 : PA_CLR_TO_RX2));
-
- DWord = TestStopBit(pAC, IoC, pPrt->PRxQOff);
-
- /* timeout if i==0 (bug fix for #10748) */
- if (--i == 0) {
- SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_HWI_E024,
- SKERR_HWI_E024MSG);
- break;
- }
- /*
- * because of the ASIC problem report entry from 21.08.98
- * it is required to wait until CSR_STOP is reset and
- * CSR_SV_IDLE is set.
- */
- } while ((DWord & (CSR_STOP | CSR_SV_IDLE)) != CSR_SV_IDLE);
-
- /* The path data transfer activity is fully stopped now */
-
- /* Perform a local reset of the port's Rx path */
-
- /* Reset the PCI FIFO of the Rx queue */
- SK_OUT32(IoC, Q_ADDR(pPrt->PRxQOff, Q_CSR), CSR_SET_RESET);
- /* Reset the RAM Buffer receive queue */
- SK_OUT8(IoC, RB_ADDR(pPrt->PRxQOff, RB_CTRL), RB_RST_SET);
-
- /* Reset Rx MAC FIFO */
-#ifdef GENESIS
- if (pAC->GIni.GIGenesis) {
-
- SK_OUT8(IoC, MR_ADDR(Port, RX_MFF_CTRL2), MFF_RST_SET);
-
- /* switch Rx LED off, stop the LED counter */
- SkGeXmitLED(pAC, IoC, MR_ADDR(Port, RX_LED_INI), SK_LED_DIS);
- }
-#endif /* GENESIS */
-
-#ifdef YUKON
- if (pAC->GIni.GIYukon) {
- /* Reset Rx MAC FIFO */
- SK_OUT8(IoC, MR_ADDR(Port, RX_GMF_CTRL_T), (SK_U8)GMF_RST_SET);
- }
-#endif /* YUKON */
- }
-} /* SkGeStopPort */
-
-
-/******************************************************************************
- *
- * SkGeInit0() - Level 0 Initialization
- *
- * Description:
- * - Initialize the BMU address offsets
- *
- * Returns:
- * nothing
- */
-static void SkGeInit0(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC) /* IO context */
-{
- int i;
- SK_GEPORT *pPrt;
-
- for (i = 0; i < SK_MAX_MACS; i++) {
- pPrt = &pAC->GIni.GP[i];
-
- pPrt->PState = SK_PRT_RESET;
- pPrt->PRxQOff = QOffTab[i].RxQOff;
- pPrt->PXsQOff = QOffTab[i].XsQOff;
- pPrt->PXaQOff = QOffTab[i].XaQOff;
- pPrt->PCheckPar = SK_FALSE;
- pPrt->PIsave = 0;
- pPrt->PPrevShorts = 0;
- pPrt->PLinkResCt = 0;
- pPrt->PAutoNegTOCt = 0;
- pPrt->PPrevRx = 0;
- pPrt->PPrevFcs = 0;
- pPrt->PRxLim = SK_DEF_RX_WA_LIM;
- pPrt->PLinkMode = (SK_U8)SK_LMODE_AUTOFULL;
- pPrt->PLinkSpeedCap = (SK_U8)SK_LSPEED_CAP_1000MBPS;
- pPrt->PLinkSpeed = (SK_U8)SK_LSPEED_1000MBPS;
- pPrt->PLinkSpeedUsed = (SK_U8)SK_LSPEED_STAT_UNKNOWN;
- pPrt->PLinkModeConf = (SK_U8)SK_LMODE_AUTOSENSE;
- pPrt->PFlowCtrlMode = (SK_U8)SK_FLOW_MODE_SYM_OR_REM;
- pPrt->PLinkCap = (SK_U8)(SK_LMODE_CAP_HALF | SK_LMODE_CAP_FULL |
- SK_LMODE_CAP_AUTOHALF | SK_LMODE_CAP_AUTOFULL);
- pPrt->PLinkModeStatus = (SK_U8)SK_LMODE_STAT_UNKNOWN;
- pPrt->PFlowCtrlCap = (SK_U8)SK_FLOW_MODE_SYM_OR_REM;
- pPrt->PFlowCtrlStatus = (SK_U8)SK_FLOW_STAT_NONE;
- pPrt->PMSCap = 0;
- pPrt->PMSMode = (SK_U8)SK_MS_MODE_AUTO;
- pPrt->PMSStatus = (SK_U8)SK_MS_STAT_UNSET;
- pPrt->PLipaAutoNeg = (SK_U8)SK_LIPA_UNKNOWN;
- pPrt->PAutoNegFail = SK_FALSE;
- pPrt->PHWLinkUp = SK_FALSE;
- pPrt->PLinkBroken = SK_TRUE; /* See WA code */
- pPrt->PPhyPowerState = PHY_PM_OPERATIONAL_MODE;
- pPrt->PMacColThres = TX_COL_DEF;
- pPrt->PMacJamLen = TX_JAM_LEN_DEF;
- pPrt->PMacJamIpgVal = TX_JAM_IPG_DEF;
- pPrt->PMacJamIpgData = TX_IPG_JAM_DEF;
- pPrt->PMacIpgData = IPG_DATA_DEF;
- pPrt->PMacLimit4 = SK_FALSE;
- }
-
- pAC->GIni.GIPortUsage = SK_RED_LINK;
- pAC->GIni.GILedBlinkCtrl = (SK_U16)OemConfig.Value;
- pAC->GIni.GIValIrqMask = IS_ALL_MSK;
-
-} /* SkGeInit0*/
-
-
-/******************************************************************************
- *
- * SkGeInit1() - Level 1 Initialization
- *
- * Description:
- * o Do a software reset.
- * o Clear all reset bits.
- * o Verify that the detected hardware is present.
- * Return an error if not.
- * o Get the hardware configuration
- * + Read the number of MACs/Ports.
- * + Read the RAM size.
- * + Read the PCI Revision Id.
- * + Find out the adapters host clock speed
- * + Read and check the PHY type
- *
- * Returns:
- * 0: success
- * 5: Unexpected PHY type detected
- * 6: HW self test failed
- */
-static int SkGeInit1(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC) /* IO context */
-{
- SK_U8 Byte;
- SK_U16 Word;
- SK_U16 CtrlStat;
- SK_U32 DWord;
- int RetVal;
- int i;
-
- RetVal = 0;
-
- /* save CLK_RUN bits (YUKON-Lite) */
- SK_IN16(IoC, B0_CTST, &CtrlStat);
-
- /* do the SW-reset */
- SK_OUT8(IoC, B0_CTST, CS_RST_SET);
-
- /* release the SW-reset */
- SK_OUT8(IoC, B0_CTST, CS_RST_CLR);
-
- /* reset all error bits in the PCI STATUS register */
- /*
- * Note: PCI Cfg cycles cannot be used, because they are not
- * available on some platforms after 'boot time'.
- */
- SK_IN16(IoC, PCI_C(PCI_STATUS), &Word);
-
- SK_OUT8(IoC, B2_TST_CTRL1, TST_CFG_WRITE_ON);
- SK_OUT16(IoC, PCI_C(PCI_STATUS), (SK_U16)(Word | PCI_ERRBITS));
- SK_OUT8(IoC, B2_TST_CTRL1, TST_CFG_WRITE_OFF);
-
- /* release Master Reset */
- SK_OUT8(IoC, B0_CTST, CS_MRST_CLR);
-
-#ifdef CLK_RUN
- CtrlStat |= CS_CLK_RUN_ENA;
-#endif /* CLK_RUN */
-
- /* restore CLK_RUN bits */
- SK_OUT16(IoC, B0_CTST, (SK_U16)(CtrlStat &
- (CS_CLK_RUN_HOT | CS_CLK_RUN_RST | CS_CLK_RUN_ENA)));
-
- /* read Chip Identification Number */
- SK_IN8(IoC, B2_CHIP_ID, &Byte);
- pAC->GIni.GIChipId = Byte;
-
- /* read number of MACs */
- SK_IN8(IoC, B2_MAC_CFG, &Byte);
- pAC->GIni.GIMacsFound = (Byte & CFG_SNG_MAC) ? 1 : 2;
-
- /* get Chip Revision Number */
- pAC->GIni.GIChipRev = (SK_U8)((Byte & CFG_CHIP_R_MSK) >> 4);
-
- /* get diff. PCI parameters */
- SK_IN16(IoC, B0_CTST, &CtrlStat);
-
- /* read the adapters RAM size */
- SK_IN8(IoC, B2_E_0, &Byte);
-
- pAC->GIni.GIGenesis = SK_FALSE;
- pAC->GIni.GIYukon = SK_FALSE;
- pAC->GIni.GIYukonLite = SK_FALSE;
-
-#ifdef GENESIS
- if (pAC->GIni.GIChipId == CHIP_ID_GENESIS) {
-
- pAC->GIni.GIGenesis = SK_TRUE;
-
- if (Byte == (SK_U8)3) {
- /* special case: 4 x 64k x 36, offset = 0x80000 */
- pAC->GIni.GIRamSize = 1024;
- pAC->GIni.GIRamOffs = (SK_U32)512 * 1024;
- }
- else {
- pAC->GIni.GIRamSize = (int)Byte * 512;
- pAC->GIni.GIRamOffs = 0;
- }
- /* all GE adapters work with 53.125 MHz host clock */
- pAC->GIni.GIHstClkFact = SK_FACT_53;
-
- /* set Descr. Poll Timer Init Value to 250 ms */
- pAC->GIni.GIPollTimerVal =
- SK_DPOLL_DEF * (SK_U32)pAC->GIni.GIHstClkFact / 100;
- }
-#endif /* GENESIS */
-
-#ifdef YUKON
- if (pAC->GIni.GIChipId != CHIP_ID_GENESIS) {
-
- pAC->GIni.GIYukon = SK_TRUE;
-
- pAC->GIni.GIRamSize = (Byte == (SK_U8)0) ? 128 : (int)Byte * 4;
-
- pAC->GIni.GIRamOffs = 0;
-
- /* WA for chip Rev. A */
- pAC->GIni.GIWolOffs = (pAC->GIni.GIChipId == CHIP_ID_YUKON &&
- pAC->GIni.GIChipRev == 0) ? WOL_REG_OFFS : 0;
-
- /* get PM Capabilities of PCI config space */
- SK_IN16(IoC, PCI_C(PCI_PM_CAP_REG), &Word);
-
- /* check if VAUX is available */
- if (((CtrlStat & CS_VAUX_AVAIL) != 0) &&
- /* check also if PME from D3cold is set */
- ((Word & PCI_PME_D3C_SUP) != 0)) {
- /* set entry in GE init struct */
- pAC->GIni.GIVauxAvail = SK_TRUE;
- }
-
- if (pAC->GIni.GIChipId == CHIP_ID_YUKON_LITE) {
- /* this is Rev. A1 */
- pAC->GIni.GIYukonLite = SK_TRUE;
- }
- else {
- /* save Flash-Address Register */
- SK_IN32(IoC, B2_FAR, &DWord);
-
- /* test Flash-Address Register */
- SK_OUT8(IoC, B2_FAR + 3, 0xff);
- SK_IN8(IoC, B2_FAR + 3, &Byte);
-
- if (Byte != 0) {
- /* this is Rev. A0 */
- pAC->GIni.GIYukonLite = SK_TRUE;
-
- /* restore Flash-Address Register */
- SK_OUT32(IoC, B2_FAR, DWord);
- }
- }
-
- /* switch power to VCC (WA for VAUX problem) */
- SK_OUT8(IoC, B0_POWER_CTRL, (SK_U8)(PC_VAUX_ENA | PC_VCC_ENA |
- PC_VAUX_OFF | PC_VCC_ON));
-
- /* read the Interrupt source */
- SK_IN32(IoC, B0_ISRC, &DWord);
-
- if ((DWord & IS_HW_ERR) != 0) {
- /* read the HW Error Interrupt source */
- SK_IN32(IoC, B0_HWE_ISRC, &DWord);
-
- if ((DWord & IS_IRQ_SENSOR) != 0) {
- /* disable HW Error IRQ */
- pAC->GIni.GIValIrqMask &= ~IS_HW_ERR;
- }
- }
-
- for (i = 0; i < pAC->GIni.GIMacsFound; i++) {
- /* set GMAC Link Control reset */
- SK_OUT16(IoC, MR_ADDR(i, GMAC_LINK_CTRL), GMLC_RST_SET);
-
- /* clear GMAC Link Control reset */
- SK_OUT16(IoC, MR_ADDR(i, GMAC_LINK_CTRL), GMLC_RST_CLR);
- }
- /* all YU chips work with 78.125 MHz host clock */
- pAC->GIni.GIHstClkFact = SK_FACT_78;
-
- pAC->GIni.GIPollTimerVal = SK_DPOLL_MAX; /* 215 ms */
- }
-#endif /* YUKON */
-
- /* check if 64-bit PCI Slot is present */
- pAC->GIni.GIPciSlot64 = (SK_BOOL)((CtrlStat & CS_BUS_SLOT_SZ) != 0);
-
- /* check if 66 MHz PCI Clock is active */
- pAC->GIni.GIPciClock66 = (SK_BOOL)((CtrlStat & CS_BUS_CLOCK) != 0);
-
- /* read PCI HW Revision Id. */
- SK_IN8(IoC, PCI_C(PCI_REV_ID), &Byte);
- pAC->GIni.GIPciHwRev = Byte;
-
- /* read the PMD type */
- SK_IN8(IoC, B2_PMD_TYP, &Byte);
- pAC->GIni.GICopperType = (SK_U8)(Byte == 'T');
-
- /* read the PHY type */
- SK_IN8(IoC, B2_E_1, &Byte);
-
- Byte &= 0x0f; /* the PHY type is stored in the lower nibble */
- for (i = 0; i < pAC->GIni.GIMacsFound; i++) {
-
-#ifdef GENESIS
- if (pAC->GIni.GIGenesis) {
- switch (Byte) {
- case SK_PHY_XMAC:
- pAC->GIni.GP[i].PhyAddr = PHY_ADDR_XMAC;
- break;
- case SK_PHY_BCOM:
- pAC->GIni.GP[i].PhyAddr = PHY_ADDR_BCOM;
- pAC->GIni.GP[i].PMSCap = (SK_U8)(SK_MS_CAP_AUTO |
- SK_MS_CAP_MASTER | SK_MS_CAP_SLAVE);
- break;
-#ifdef OTHER_PHY
- case SK_PHY_LONE:
- pAC->GIni.GP[i].PhyAddr = PHY_ADDR_LONE;
- break;
- case SK_PHY_NAT:
- pAC->GIni.GP[i].PhyAddr = PHY_ADDR_NAT;
- break;
-#endif /* OTHER_PHY */
- default:
- /* ERROR: unexpected PHY type detected */
- RetVal = 5;
- break;
- }
- }
-#endif /* GENESIS */
-
-#ifdef YUKON
- if (pAC->GIni.GIYukon) {
-
- if (Byte < (SK_U8)SK_PHY_MARV_COPPER) {
- /* if this field is not initialized */
- Byte = (SK_U8)SK_PHY_MARV_COPPER;
-
- pAC->GIni.GICopperType = SK_TRUE;
- }
-
- pAC->GIni.GP[i].PhyAddr = PHY_ADDR_MARV;
-
- if (pAC->GIni.GICopperType) {
-
- pAC->GIni.GP[i].PLinkSpeedCap = (SK_U8)(SK_LSPEED_CAP_AUTO |
- SK_LSPEED_CAP_10MBPS | SK_LSPEED_CAP_100MBPS |
- SK_LSPEED_CAP_1000MBPS);
-
- pAC->GIni.GP[i].PLinkSpeed = (SK_U8)SK_LSPEED_AUTO;
-
- pAC->GIni.GP[i].PMSCap = (SK_U8)(SK_MS_CAP_AUTO |
- SK_MS_CAP_MASTER | SK_MS_CAP_SLAVE);
- }
- else {
- Byte = (SK_U8)SK_PHY_MARV_FIBER;
- }
- }
-#endif /* YUKON */
-
- pAC->GIni.GP[i].PhyType = (int)Byte;
-
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_INIT,
- ("PHY type: %d PHY addr: %04x\n", Byte,
- pAC->GIni.GP[i].PhyAddr));
- }
-
- /* get MAC Type & set function pointers dependent on */
-#ifdef GENESIS
- if (pAC->GIni.GIGenesis) {
-
- pAC->GIni.GIMacType = SK_MAC_XMAC;
-
- pAC->GIni.GIFunc.pFnMacUpdateStats = SkXmUpdateStats;
- pAC->GIni.GIFunc.pFnMacStatistic = SkXmMacStatistic;
- pAC->GIni.GIFunc.pFnMacResetCounter = SkXmResetCounter;
- pAC->GIni.GIFunc.pFnMacOverflow = SkXmOverflowStatus;
- }
-#endif /* GENESIS */
-
-#ifdef YUKON
- if (pAC->GIni.GIYukon) {
-
- pAC->GIni.GIMacType = SK_MAC_GMAC;
-
- pAC->GIni.GIFunc.pFnMacUpdateStats = SkGmUpdateStats;
- pAC->GIni.GIFunc.pFnMacStatistic = SkGmMacStatistic;
- pAC->GIni.GIFunc.pFnMacResetCounter = SkGmResetCounter;
- pAC->GIni.GIFunc.pFnMacOverflow = SkGmOverflowStatus;
-
-#ifdef SPECIAL_HANDLING
- if (pAC->GIni.GIChipId == CHIP_ID_YUKON) {
- /* check HW self test result */
- SK_IN8(IoC, B2_E_3, &Byte);
- if (Byte & B2_E3_RES_MASK) {
- RetVal = 6;
- }
- }
-#endif
- }
-#endif /* YUKON */
-
- return(RetVal);
-} /* SkGeInit1 */
-
-
-/******************************************************************************
- *
- * SkGeInit2() - Level 2 Initialization
- *
- * Description:
- * - start the Blink Source Counter
- * - start the Descriptor Poll Timer
- * - configure the MAC-Arbiter
- * - configure the Packet-Arbiter
- * - enable the Tx Arbiters
- * - enable the RAM Interface Arbiter
- *
- * Returns:
- * nothing
- */
-static void SkGeInit2(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC) /* IO context */
-{
-#ifdef GENESIS
- SK_U32 DWord;
-#endif /* GENESIS */
- int i;
-
- /* start the Descriptor Poll Timer */
- if (pAC->GIni.GIPollTimerVal != 0) {
- if (pAC->GIni.GIPollTimerVal > SK_DPOLL_MAX) {
- pAC->GIni.GIPollTimerVal = SK_DPOLL_MAX;
-
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_HWI_E017, SKERR_HWI_E017MSG);
- }
- SK_OUT32(IoC, B28_DPT_INI, pAC->GIni.GIPollTimerVal);
- SK_OUT8(IoC, B28_DPT_CTRL, DPT_START);
- }
-
-#ifdef GENESIS
- if (pAC->GIni.GIGenesis) {
- /* start the Blink Source Counter */
- DWord = SK_BLK_DUR * (SK_U32)pAC->GIni.GIHstClkFact / 100;
-
- SK_OUT32(IoC, B2_BSC_INI, DWord);
- SK_OUT8(IoC, B2_BSC_CTRL, BSC_START);
-
- /*
- * Configure the MAC Arbiter and the Packet Arbiter.
- * They will be started once and never be stopped.
- */
- SkGeInitMacArb(pAC, IoC);
-
- SkGeInitPktArb(pAC, IoC);
- }
-#endif /* GENESIS */
-
-#ifdef YUKON
- if (pAC->GIni.GIYukon) {
- /* start Time Stamp Timer */
- SK_OUT8(IoC, GMAC_TI_ST_CTRL, (SK_U8)GMT_ST_START);
- }
-#endif /* YUKON */
-
- /* enable the Tx Arbiters */
- for (i = 0; i < pAC->GIni.GIMacsFound; i++) {
- SK_OUT8(IoC, MR_ADDR(i, TXA_CTRL), TXA_ENA_ARB);
- }
-
- /* enable the RAM Interface Arbiter */
- SkGeInitRamIface(pAC, IoC);
-
-} /* SkGeInit2 */
-
-/******************************************************************************
- *
- * SkGeInit() - Initialize the GE Adapter with the specified level.
- *
- * Description:
- * Level 0: Initialize the Module structures.
- * Level 1: Generic Hardware Initialization. The IOP/MemBase pointer has
- * to be set before calling this level.
- *
- * o Do a software reset.
- * o Clear all reset bits.
- * o Verify that the detected hardware is present.
- * Return an error if not.
- * o Get the hardware configuration
- * + Set GIMacsFound with the number of MACs.
- * + Store the RAM size in GIRamSize.
- * + Save the PCI Revision ID in GIPciHwRev.
- * o return an error
- * if Number of MACs > SK_MAX_MACS
- *
- * After returning from Level 0 the adapter
- * may be accessed with IO operations.
- *
- * Level 2: start the Blink Source Counter
- *
- * Returns:
- * 0: success
- * 1: Number of MACs exceeds SK_MAX_MACS (after level 1)
- * 2: Adapter not present or not accessible
- * 3: Illegal initialization level
- * 4: Initialization Level 1 Call missing
- * 5: Unexpected PHY type detected
- * 6: HW self test failed
- */
-int SkGeInit(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* IO context */
-int Level) /* initialization level */
-{
- int RetVal; /* return value */
- SK_U32 DWord;
-
- RetVal = 0;
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_INIT,
- ("SkGeInit(Level %d)\n", Level));
-
- switch (Level) {
- case SK_INIT_DATA:
- /* Initialization Level 0 */
- SkGeInit0(pAC, IoC);
- pAC->GIni.GILevel = SK_INIT_DATA;
- break;
-
- case SK_INIT_IO:
- /* Initialization Level 1 */
- RetVal = SkGeInit1(pAC, IoC);
- if (RetVal != 0) {
- break;
- }
-
- /* check if the adapter seems to be accessible */
- SK_OUT32(IoC, B2_IRQM_INI, SK_TEST_VAL);
- SK_IN32(IoC, B2_IRQM_INI, &DWord);
- SK_OUT32(IoC, B2_IRQM_INI, 0L);
-
- if (DWord != SK_TEST_VAL) {
- RetVal = 2;
- break;
- }
-
- /* check if the number of GIMacsFound matches SK_MAX_MACS */
- if (pAC->GIni.GIMacsFound > SK_MAX_MACS) {
- RetVal = 1;
- break;
- }
-
- /* Level 1 successfully passed */
- pAC->GIni.GILevel = SK_INIT_IO;
- break;
-
- case SK_INIT_RUN:
- /* Initialization Level 2 */
- if (pAC->GIni.GILevel != SK_INIT_IO) {
-#ifndef SK_DIAG
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_HWI_E002, SKERR_HWI_E002MSG);
-#endif /* !SK_DIAG */
- RetVal = 4;
- break;
- }
- SkGeInit2(pAC, IoC);
-
- /* Level 2 successfully passed */
- pAC->GIni.GILevel = SK_INIT_RUN;
- break;
-
- default:
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_HWI_E003, SKERR_HWI_E003MSG);
- RetVal = 3;
- break;
- }
-
- return(RetVal);
-} /* SkGeInit */
-
-
-/******************************************************************************
- *
- * SkGeDeInit() - Deinitialize the adapter
- *
- * Description:
- * All ports of the adapter will be stopped if not already done.
- * Do a software reset and switch off all LEDs.
- *
- * Returns:
- * nothing
- */
-void SkGeDeInit(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC) /* IO context */
-{
- int i;
- SK_U16 Word;
-
-#if (!defined(SK_SLIM) && !defined(VCPU))
- /* ensure I2C is ready */
- SkI2cWaitIrq(pAC, IoC);
-#endif
-
- /* stop all current transfer activity */
- for (i = 0; i < pAC->GIni.GIMacsFound; i++) {
- if (pAC->GIni.GP[i].PState != SK_PRT_STOP &&
- pAC->GIni.GP[i].PState != SK_PRT_RESET) {
-
- SkGeStopPort(pAC, IoC, i, SK_STOP_ALL, SK_HARD_RST);
- }
- }
-
- /* Reset all bits in the PCI STATUS register */
- /*
- * Note: PCI Cfg cycles cannot be used, because they are not
- * available on some platforms after 'boot time'.
- */
- SK_IN16(IoC, PCI_C(PCI_STATUS), &Word);
-
- SK_OUT8(IoC, B2_TST_CTRL1, TST_CFG_WRITE_ON);
- SK_OUT16(IoC, PCI_C(PCI_STATUS), (SK_U16)(Word | PCI_ERRBITS));
- SK_OUT8(IoC, B2_TST_CTRL1, TST_CFG_WRITE_OFF);
-
- /* do the reset, all LEDs are switched off now */
- SK_OUT8(IoC, B0_CTST, CS_RST_SET);
-
- pAC->GIni.GILevel = SK_INIT_DATA;
-} /* SkGeDeInit */
-
-
-/******************************************************************************
- *
- * SkGeInitPort() Initialize the specified port.
- *
- * Description:
- * PRxQSize, PXSQSize, and PXAQSize has to be
- * configured for the specified port before calling this function.
- * The descriptor rings has to be initialized too.
- *
- * o (Re)configure queues of the specified port.
- * o configure the MAC of the specified port.
- * o put ASIC and MAC(s) in operational mode.
- * o initialize Rx/Tx and Sync LED
- * o initialize RAM Buffers and MAC FIFOs
- *
- * The port is ready to connect when returning.
- *
- * Note:
- * The MAC's Rx and Tx state machine is still disabled when returning.
- *
- * Returns:
- * 0: success
- * 1: Queue size initialization error. The configured values
- * for PRxQSize, PXSQSize, or PXAQSize are invalid for one
- * or more queues. The specified port was NOT initialized.
- * An error log entry was generated.
- * 2: The port has to be stopped before it can be initialized again.
- */
-int SkGeInitPort(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* IO context */
-int Port) /* Port to configure */
-{
- SK_GEPORT *pPrt;
-
- pPrt = &pAC->GIni.GP[Port];
-
- if (SkGeCheckQSize(pAC, Port) != 0) {
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_HWI_E004, SKERR_HWI_E004MSG);
- return(1);
- }
-
- if (pPrt->PState == SK_PRT_INIT || pPrt->PState == SK_PRT_RUN) {
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_HWI_E005, SKERR_HWI_E005MSG);
- return(2);
- }
-
- /* configuration ok, initialize the Port now */
-
-#ifdef GENESIS
- if (pAC->GIni.GIGenesis) {
- /* initialize Rx, Tx and Link LED */
- /*
- * If 1000BT Phy needs LED initialization than swap
- * LED and XMAC initialization order
- */
- SkGeXmitLED(pAC, IoC, MR_ADDR(Port, TX_LED_INI), SK_LED_ENA);
- SkGeXmitLED(pAC, IoC, MR_ADDR(Port, RX_LED_INI), SK_LED_ENA);
- /* The Link LED is initialized by RLMT or Diagnostics itself */
-
- SkXmInitMac(pAC, IoC, Port);
- }
-#endif /* GENESIS */
-
-#ifdef YUKON
- if (pAC->GIni.GIYukon) {
-
- SkGmInitMac(pAC, IoC, Port);
- }
-#endif /* YUKON */
-
- /* do NOT initialize the Link Sync Counter */
-
- SkGeInitMacFifo(pAC, IoC, Port);
-
- SkGeInitRamBufs(pAC, IoC, Port);
-
- if (pPrt->PXSQSize != 0) {
- /* enable Force Sync bit if synchronous queue available */
- SK_OUT8(IoC, MR_ADDR(Port, TXA_CTRL), TXA_ENA_FSYNC);
- }
-
- SkGeInitBmu(pAC, IoC, Port);
-
- /* mark port as initialized */
- pPrt->PState = SK_PRT_INIT;
-
- return(0);
-} /* SkGeInitPort */
diff --git a/drivers/net/sk98lin/skgemib.c b/drivers/net/sk98lin/skgemib.c
deleted file mode 100644
index 0a6f67a..0000000
--- a/drivers/net/sk98lin/skgemib.c
+++ /dev/null
@@ -1,1075 +0,0 @@
-/*****************************************************************************
- *
- * Name: skgemib.c
- * Project: GEnesis, PCI Gigabit Ethernet Adapter
- * Version: $Revision: 1.11 $
- * Date: $Date: 2003/09/15 13:38:12 $
- * Purpose: Private Network Management Interface Management Database
- *
- ****************************************************************************/
-
-/******************************************************************************
- *
- * (C)Copyright 1998-2002 SysKonnect GmbH.
- * (C)Copyright 2002-2003 Marvell.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-/*
- * PRIVATE OID handler function prototypes
- */
-PNMI_STATIC int Addr(SK_AC *pAC, SK_IOC IoC, int action,
- SK_U32 Id, char *pBuf, unsigned int *pLen, SK_U32 Instance,
- unsigned int TableIndex, SK_U32 NetIndex);
-PNMI_STATIC int CsumStat(SK_AC *pAC, SK_IOC IoC, int action, SK_U32 Id,
- char *pBuf, unsigned int *pLen, SK_U32 Instance,
- unsigned int TableIndex, SK_U32 NetIndex);
-PNMI_STATIC int General(SK_AC *pAC, SK_IOC IoC, int action, SK_U32 Id,
- char *pBuf, unsigned int *pLen, SK_U32 Instance,
- unsigned int TableIndex, SK_U32 NetIndex);
-PNMI_STATIC int Mac8023Stat(SK_AC *pAC, SK_IOC IoC, int action, SK_U32 Id,
- char *pBuf, unsigned int *pLen, SK_U32 Instance,
- unsigned int TableIndex, SK_U32 NetIndex);
-PNMI_STATIC int MacPrivateConf(SK_AC *pAC, SK_IOC IoC, int action, SK_U32 Id,
- char *pBuf, unsigned int *pLen, SK_U32 Instance,
- unsigned int TableIndex, SK_U32 NetIndex);
-PNMI_STATIC int MacPrivateStat(SK_AC *pAC, SK_IOC IoC, int action, SK_U32 Id,
- char *pBuf, unsigned int *pLen, SK_U32 Instance,
- unsigned int TableIndex, SK_U32 NetIndex);
-PNMI_STATIC int Monitor(SK_AC *pAC, SK_IOC IoC, int action,
- SK_U32 Id, char *pBuf, unsigned int *pLen, SK_U32 Instance,
- unsigned int TableIndex, SK_U32 NetIndex);
-PNMI_STATIC int OidStruct(SK_AC *pAC, SK_IOC IoC, int action, SK_U32 Id,
- char *pBuf, unsigned int *pLen, SK_U32 Instance,
- unsigned int TableIndex, SK_U32 NetIndex);
-PNMI_STATIC int Perform(SK_AC *pAC, SK_IOC IoC, int action, SK_U32 Id,
- char *pBuf, unsigned int* pLen, SK_U32 Instance,
- unsigned int TableIndex, SK_U32 NetIndex);
-PNMI_STATIC int Rlmt(SK_AC *pAC, SK_IOC IoC, int action, SK_U32 Id,
- char *pBuf, unsigned int *pLen, SK_U32 Instance,
- unsigned int TableIndex, SK_U32 NetIndex);
-PNMI_STATIC int RlmtStat(SK_AC *pAC, SK_IOC IoC, int action, SK_U32 Id,
- char *pBuf, unsigned int *pLen, SK_U32 Instance,
- unsigned int TableIndex, SK_U32 NetIndex);
-PNMI_STATIC int SensorStat(SK_AC *pAC, SK_IOC IoC, int action, SK_U32 Id,
- char *pBuf, unsigned int *pLen, SK_U32 Instance,
- unsigned int TableIndex, SK_U32 NetIndex);
-PNMI_STATIC int Vpd(SK_AC *pAC, SK_IOC IoC, int action, SK_U32 Id,
- char *pBuf, unsigned int *pLen, SK_U32 Instance,
- unsigned int TableIndex, SK_U32 NetIndex);
-PNMI_STATIC int Vct(SK_AC *pAC, SK_IOC IoC, int action, SK_U32 Id,
- char *pBuf, unsigned int *pLen, SK_U32 Instance,
- unsigned int TableIndex, SK_U32 NetIndex);
-
-#ifdef SK_POWER_MGMT
-PNMI_STATIC int PowerManagement(SK_AC *pAC, SK_IOC IoC, int action, SK_U32 Id,
- char *pBuf, unsigned int *pLen, SK_U32 Instance,
- unsigned int TableIndex, SK_U32 NetIndex);
-#endif /* SK_POWER_MGMT */
-
-#ifdef SK_DIAG_SUPPORT
-PNMI_STATIC int DiagActions(SK_AC *pAC, SK_IOC IoC, int action, SK_U32 Id,
- char *pBuf, unsigned int *pLen, SK_U32 Instance,
- unsigned int TableIndex, SK_U32 NetIndex);
-#endif /* SK_DIAG_SUPPORT */
-
-
-/* defines *******************************************************************/
-#define ID_TABLE_SIZE (sizeof(IdTable)/sizeof(IdTable[0]))
-
-
-/* global variables **********************************************************/
-
-/*
- * Table to correlate OID with handler function and index to
- * hardware register stored in StatAddress if applicable.
- */
-PNMI_STATIC const SK_PNMI_TAB_ENTRY IdTable[] = {
- {OID_GEN_XMIT_OK,
- 0,
- 0,
- 0,
- SK_PNMI_RO, Mac8023Stat, SK_PNMI_HTX},
- {OID_GEN_RCV_OK,
- 0,
- 0,
- 0,
- SK_PNMI_RO, Mac8023Stat, SK_PNMI_HRX},
- {OID_GEN_XMIT_ERROR,
- 0,
- 0,
- 0,
- SK_PNMI_RO, General, 0},
- {OID_GEN_RCV_ERROR,
- 0,
- 0,
- 0,
- SK_PNMI_RO, General, 0},
- {OID_GEN_RCV_NO_BUFFER,
- 0,
- 0,
- 0,
- SK_PNMI_RO, General, 0},
- {OID_GEN_DIRECTED_FRAMES_XMIT,
- 0,
- 0,
- 0,
- SK_PNMI_RO, Mac8023Stat, SK_PNMI_HTX_UNICAST},
- {OID_GEN_MULTICAST_FRAMES_XMIT,
- 0,
- 0,
- 0,
- SK_PNMI_RO, Mac8023Stat, SK_PNMI_HTX_MULTICAST},
- {OID_GEN_BROADCAST_FRAMES_XMIT,
- 0,
- 0,
- 0,
- SK_PNMI_RO, Mac8023Stat, SK_PNMI_HTX_BROADCAST},
- {OID_GEN_DIRECTED_FRAMES_RCV,
- 0,
- 0,
- 0,
- SK_PNMI_RO, Mac8023Stat, SK_PNMI_HRX_UNICAST},
- {OID_GEN_MULTICAST_FRAMES_RCV,
- 0,
- 0,
- 0,
- SK_PNMI_RO, Mac8023Stat, SK_PNMI_HRX_MULTICAST},
- {OID_GEN_BROADCAST_FRAMES_RCV,
- 0,
- 0,
- 0,
- SK_PNMI_RO, Mac8023Stat, SK_PNMI_HRX_BROADCAST},
- {OID_GEN_RCV_CRC_ERROR,
- 0,
- 0,
- 0,
- SK_PNMI_RO, Mac8023Stat, SK_PNMI_HRX_FCS},
- {OID_GEN_TRANSMIT_QUEUE_LENGTH,
- 0,
- 0,
- 0,
- SK_PNMI_RO, General, 0},
- {OID_802_3_PERMANENT_ADDRESS,
- 0,
- 0,
- 0,
- SK_PNMI_RO, Mac8023Stat, 0},
- {OID_802_3_CURRENT_ADDRESS,
- 0,
- 0,
- 0,
- SK_PNMI_RO, Mac8023Stat, 0},
- {OID_802_3_RCV_ERROR_ALIGNMENT,
- 0,
- 0,
- 0,
- SK_PNMI_RO, Mac8023Stat, SK_PNMI_HRX_FRAMING},
- {OID_802_3_XMIT_ONE_COLLISION,
- 0,
- 0,
- 0,
- SK_PNMI_RO, Mac8023Stat, SK_PNMI_HTX_SINGLE_COL},
- {OID_802_3_XMIT_MORE_COLLISIONS,
- 0,
- 0,
- 0,
- SK_PNMI_RO, Mac8023Stat, SK_PNMI_HTX_MULTI_COL},
- {OID_802_3_XMIT_DEFERRED,
- 0,
- 0,
- 0,
- SK_PNMI_RO, Mac8023Stat, SK_PNMI_HTX_DEFFERAL},
- {OID_802_3_XMIT_MAX_COLLISIONS,
- 0,
- 0,
- 0,
- SK_PNMI_RO, Mac8023Stat, SK_PNMI_HTX_EXCESS_COL},
- {OID_802_3_RCV_OVERRUN,
- 0,
- 0,
- 0,
- SK_PNMI_RO, Mac8023Stat, SK_PNMI_HRX_OVERFLOW},
- {OID_802_3_XMIT_UNDERRUN,
- 0,
- 0,
- 0,
- SK_PNMI_RO, Mac8023Stat, SK_PNMI_HTX_UNDERRUN},
- {OID_802_3_XMIT_TIMES_CRS_LOST,
- 0,
- 0,
- 0,
- SK_PNMI_RO, Mac8023Stat, SK_PNMI_HTX_CARRIER},
- {OID_802_3_XMIT_LATE_COLLISIONS,
- 0,
- 0,
- 0,
- SK_PNMI_RO, Mac8023Stat, SK_PNMI_HTX_LATE_COL},
-#ifdef SK_POWER_MGMT
- {OID_PNP_CAPABILITIES,
- 0,
- 0,
- 0,
- SK_PNMI_RO, PowerManagement, 0},
- {OID_PNP_SET_POWER,
- 0,
- 0,
- 0,
- SK_PNMI_WO, PowerManagement, 0},
- {OID_PNP_QUERY_POWER,
- 0,
- 0,
- 0,
- SK_PNMI_RO, PowerManagement, 0},
- {OID_PNP_ADD_WAKE_UP_PATTERN,
- 0,
- 0,
- 0,
- SK_PNMI_WO, PowerManagement, 0},
- {OID_PNP_REMOVE_WAKE_UP_PATTERN,
- 0,
- 0,
- 0,
- SK_PNMI_WO, PowerManagement, 0},
- {OID_PNP_ENABLE_WAKE_UP,
- 0,
- 0,
- 0,
- SK_PNMI_RW, PowerManagement, 0},
-#endif /* SK_POWER_MGMT */
-#ifdef SK_DIAG_SUPPORT
- {OID_SKGE_DIAG_MODE,
- 0,
- 0,
- 0,
- SK_PNMI_RW, DiagActions, 0},
-#endif /* SK_DIAG_SUPPORT */
- {OID_SKGE_MDB_VERSION,
- 1,
- 0,
- SK_PNMI_MAI_OFF(MgmtDBVersion),
- SK_PNMI_RO, General, 0},
- {OID_SKGE_SUPPORTED_LIST,
- 0,
- 0,
- 0,
- SK_PNMI_RO, General, 0},
- {OID_SKGE_ALL_DATA,
- 0,
- 0,
- 0,
- SK_PNMI_RW, OidStruct, 0},
- {OID_SKGE_VPD_FREE_BYTES,
- 1,
- 0,
- SK_PNMI_MAI_OFF(VpdFreeBytes),
- SK_PNMI_RO, Vpd, 0},
- {OID_SKGE_VPD_ENTRIES_LIST,
- 1,
- 0,
- SK_PNMI_MAI_OFF(VpdEntriesList),
- SK_PNMI_RO, Vpd, 0},
- {OID_SKGE_VPD_ENTRIES_NUMBER,
- 1,
- 0,
- SK_PNMI_MAI_OFF(VpdEntriesNumber),
- SK_PNMI_RO, Vpd, 0},
- {OID_SKGE_VPD_KEY,
- SK_PNMI_VPD_ENTRIES,
- sizeof(SK_PNMI_VPD),
- SK_PNMI_OFF(Vpd) + SK_PNMI_VPD_OFF(VpdKey),
- SK_PNMI_RO, Vpd, 0},
- {OID_SKGE_VPD_VALUE,
- SK_PNMI_VPD_ENTRIES,
- sizeof(SK_PNMI_VPD),
- SK_PNMI_OFF(Vpd) + SK_PNMI_VPD_OFF(VpdValue),
- SK_PNMI_RO, Vpd, 0},
- {OID_SKGE_VPD_ACCESS,
- SK_PNMI_VPD_ENTRIES,
- sizeof(SK_PNMI_VPD),
- SK_PNMI_OFF(Vpd) + SK_PNMI_VPD_OFF(VpdAccess),
- SK_PNMI_RO, Vpd, 0},
- {OID_SKGE_VPD_ACTION,
- SK_PNMI_VPD_ENTRIES,
- sizeof(SK_PNMI_VPD),
- SK_PNMI_OFF(Vpd) + SK_PNMI_VPD_OFF(VpdAction),
- SK_PNMI_RW, Vpd, 0},
- {OID_SKGE_PORT_NUMBER,
- 1,
- 0,
- SK_PNMI_MAI_OFF(PortNumber),
- SK_PNMI_RO, General, 0},
- {OID_SKGE_DEVICE_TYPE,
- 1,
- 0,
- SK_PNMI_MAI_OFF(DeviceType),
- SK_PNMI_RO, General, 0},
- {OID_SKGE_DRIVER_DESCR,
- 1,
- 0,
- SK_PNMI_MAI_OFF(DriverDescr),
- SK_PNMI_RO, General, 0},
- {OID_SKGE_DRIVER_VERSION,
- 1,
- 0,
- SK_PNMI_MAI_OFF(DriverVersion),
- SK_PNMI_RO, General, 0},
- {OID_SKGE_DRIVER_RELDATE,
- 1,
- 0,
- SK_PNMI_MAI_OFF(DriverReleaseDate),
- SK_PNMI_RO, General, 0},
- {OID_SKGE_DRIVER_FILENAME,
- 1,
- 0,
- SK_PNMI_MAI_OFF(DriverFileName),
- SK_PNMI_RO, General, 0},
- {OID_SKGE_HW_DESCR,
- 1,
- 0,
- SK_PNMI_MAI_OFF(HwDescr),
- SK_PNMI_RO, General, 0},
- {OID_SKGE_HW_VERSION,
- 1,
- 0,
- SK_PNMI_MAI_OFF(HwVersion),
- SK_PNMI_RO, General, 0},
- {OID_SKGE_CHIPSET,
- 1,
- 0,
- SK_PNMI_MAI_OFF(Chipset),
- SK_PNMI_RO, General, 0},
- {OID_SKGE_CHIPID,
- 1,
- 0,
- SK_PNMI_MAI_OFF(ChipId),
- SK_PNMI_RO, General, 0},
- {OID_SKGE_RAMSIZE,
- 1,
- 0,
- SK_PNMI_MAI_OFF(RamSize),
- SK_PNMI_RO, General, 0},
- {OID_SKGE_VAUXAVAIL,
- 1,
- 0,
- SK_PNMI_MAI_OFF(VauxAvail),
- SK_PNMI_RO, General, 0},
- {OID_SKGE_ACTION,
- 1,
- 0,
- SK_PNMI_MAI_OFF(Action),
- SK_PNMI_RW, Perform, 0},
- {OID_SKGE_RESULT,
- 1,
- 0,
- SK_PNMI_MAI_OFF(TestResult),
- SK_PNMI_RO, General, 0},
- {OID_SKGE_BUS_TYPE,
- 1,
- 0,
- SK_PNMI_MAI_OFF(BusType),
- SK_PNMI_RO, General, 0},
- {OID_SKGE_BUS_SPEED,
- 1,
- 0,
- SK_PNMI_MAI_OFF(BusSpeed),
- SK_PNMI_RO, General, 0},
- {OID_SKGE_BUS_WIDTH,
- 1,
- 0,
- SK_PNMI_MAI_OFF(BusWidth),
- SK_PNMI_RO, General, 0},
- {OID_SKGE_TX_SW_QUEUE_LEN,
- 1,
- 0,
- SK_PNMI_MAI_OFF(TxSwQueueLen),
- SK_PNMI_RO, General, 0},
- {OID_SKGE_TX_SW_QUEUE_MAX,
- 1,
- 0,
- SK_PNMI_MAI_OFF(TxSwQueueMax),
- SK_PNMI_RO, General, 0},
- {OID_SKGE_TX_RETRY,
- 1,
- 0,
- SK_PNMI_MAI_OFF(TxRetryCts),
- SK_PNMI_RO, General, 0},
- {OID_SKGE_RX_INTR_CTS,
- 1,
- 0,
- SK_PNMI_MAI_OFF(RxIntrCts),
- SK_PNMI_RO, General, 0},
- {OID_SKGE_TX_INTR_CTS,
- 1,
- 0,
- SK_PNMI_MAI_OFF(TxIntrCts),
- SK_PNMI_RO, General, 0},
- {OID_SKGE_RX_NO_BUF_CTS,
- 1,
- 0,
- SK_PNMI_MAI_OFF(RxNoBufCts),
- SK_PNMI_RO, General, 0},
- {OID_SKGE_TX_NO_BUF_CTS,
- 1,
- 0,
- SK_PNMI_MAI_OFF(TxNoBufCts),
- SK_PNMI_RO, General, 0},
- {OID_SKGE_TX_USED_DESCR_NO,
- 1,
- 0,
- SK_PNMI_MAI_OFF(TxUsedDescrNo),
- SK_PNMI_RO, General, 0},
- {OID_SKGE_RX_DELIVERED_CTS,
- 1,
- 0,
- SK_PNMI_MAI_OFF(RxDeliveredCts),
- SK_PNMI_RO, General, 0},
- {OID_SKGE_RX_OCTETS_DELIV_CTS,
- 1,
- 0,
- SK_PNMI_MAI_OFF(RxOctetsDeliveredCts),
- SK_PNMI_RO, General, 0},
- {OID_SKGE_RX_HW_ERROR_CTS,
- 1,
- 0,
- SK_PNMI_MAI_OFF(RxHwErrorsCts),
- SK_PNMI_RO, General, 0},
- {OID_SKGE_TX_HW_ERROR_CTS,
- 1,
- 0,
- SK_PNMI_MAI_OFF(TxHwErrorsCts),
- SK_PNMI_RO, General, 0},
- {OID_SKGE_IN_ERRORS_CTS,
- 1,
- 0,
- SK_PNMI_MAI_OFF(InErrorsCts),
- SK_PNMI_RO, General, 0},
- {OID_SKGE_OUT_ERROR_CTS,
- 1,
- 0,
- SK_PNMI_MAI_OFF(OutErrorsCts),
- SK_PNMI_RO, General, 0},
- {OID_SKGE_ERR_RECOVERY_CTS,
- 1,
- 0,
- SK_PNMI_MAI_OFF(ErrRecoveryCts),
- SK_PNMI_RO, General, 0},
- {OID_SKGE_SYSUPTIME,
- 1,
- 0,
- SK_PNMI_MAI_OFF(SysUpTime),
- SK_PNMI_RO, General, 0},
- {OID_SKGE_SENSOR_NUMBER,
- 1,
- 0,
- SK_PNMI_MAI_OFF(SensorNumber),
- SK_PNMI_RO, General, 0},
- {OID_SKGE_SENSOR_INDEX,
- SK_PNMI_SENSOR_ENTRIES,
- sizeof(SK_PNMI_SENSOR),
- SK_PNMI_OFF(Sensor) + SK_PNMI_SEN_OFF(SensorIndex),
- SK_PNMI_RO, SensorStat, 0},
- {OID_SKGE_SENSOR_DESCR,
- SK_PNMI_SENSOR_ENTRIES,
- sizeof(SK_PNMI_SENSOR),
- SK_PNMI_OFF(Sensor) + SK_PNMI_SEN_OFF(SensorDescr),
- SK_PNMI_RO, SensorStat, 0},
- {OID_SKGE_SENSOR_TYPE,
- SK_PNMI_SENSOR_ENTRIES,
- sizeof(SK_PNMI_SENSOR),
- SK_PNMI_OFF(Sensor) + SK_PNMI_SEN_OFF(SensorType),
- SK_PNMI_RO, SensorStat, 0},
- {OID_SKGE_SENSOR_VALUE,
- SK_PNMI_SENSOR_ENTRIES,
- sizeof(SK_PNMI_SENSOR),
- SK_PNMI_OFF(Sensor) + SK_PNMI_SEN_OFF(SensorValue),
- SK_PNMI_RO, SensorStat, 0},
- {OID_SKGE_SENSOR_WAR_THRES_LOW,
- SK_PNMI_SENSOR_ENTRIES,
- sizeof(SK_PNMI_SENSOR),
- SK_PNMI_OFF(Sensor) + SK_PNMI_SEN_OFF(SensorWarningThresholdLow),
- SK_PNMI_RO, SensorStat, 0},
- {OID_SKGE_SENSOR_WAR_THRES_UPP,
- SK_PNMI_SENSOR_ENTRIES,
- sizeof(SK_PNMI_SENSOR),
- SK_PNMI_OFF(Sensor) + SK_PNMI_SEN_OFF(SensorWarningThresholdHigh),
- SK_PNMI_RO, SensorStat, 0},
- {OID_SKGE_SENSOR_ERR_THRES_LOW,
- SK_PNMI_SENSOR_ENTRIES,
- sizeof(SK_PNMI_SENSOR),
- SK_PNMI_OFF(Sensor) + SK_PNMI_SEN_OFF(SensorErrorThresholdLow),
- SK_PNMI_RO, SensorStat, 0},
- {OID_SKGE_SENSOR_ERR_THRES_UPP,
- SK_PNMI_SENSOR_ENTRIES,
- sizeof(SK_PNMI_SENSOR),
- SK_PNMI_OFF(Sensor) + SK_PNMI_SEN_OFF(SensorErrorThresholdHigh),
- SK_PNMI_RO, SensorStat, 0},
- {OID_SKGE_SENSOR_STATUS,
- SK_PNMI_SENSOR_ENTRIES,
- sizeof(SK_PNMI_SENSOR),
- SK_PNMI_OFF(Sensor) + SK_PNMI_SEN_OFF(SensorStatus),
- SK_PNMI_RO, SensorStat, 0},
- {OID_SKGE_SENSOR_WAR_CTS,
- SK_PNMI_SENSOR_ENTRIES,
- sizeof(SK_PNMI_SENSOR),
- SK_PNMI_OFF(Sensor) + SK_PNMI_SEN_OFF(SensorWarningCts),
- SK_PNMI_RO, SensorStat, 0},
- {OID_SKGE_SENSOR_ERR_CTS,
- SK_PNMI_SENSOR_ENTRIES,
- sizeof(SK_PNMI_SENSOR),
- SK_PNMI_OFF(Sensor) + SK_PNMI_SEN_OFF(SensorErrorCts),
- SK_PNMI_RO, SensorStat, 0},
- {OID_SKGE_SENSOR_WAR_TIME,
- SK_PNMI_SENSOR_ENTRIES,
- sizeof(SK_PNMI_SENSOR),
- SK_PNMI_OFF(Sensor) + SK_PNMI_SEN_OFF(SensorWarningTimestamp),
- SK_PNMI_RO, SensorStat, 0},
- {OID_SKGE_SENSOR_ERR_TIME,
- SK_PNMI_SENSOR_ENTRIES,
- sizeof(SK_PNMI_SENSOR),
- SK_PNMI_OFF(Sensor) + SK_PNMI_SEN_OFF(SensorErrorTimestamp),
- SK_PNMI_RO, SensorStat, 0},
- {OID_SKGE_CHKSM_NUMBER,
- 1,
- 0,
- SK_PNMI_MAI_OFF(ChecksumNumber),
- SK_PNMI_RO, General, 0},
- {OID_SKGE_CHKSM_RX_OK_CTS,
- SKCS_NUM_PROTOCOLS,
- sizeof(SK_PNMI_CHECKSUM),
- SK_PNMI_OFF(Checksum) + SK_PNMI_CHK_OFF(ChecksumRxOkCts),
- SK_PNMI_RO, CsumStat, 0},
- {OID_SKGE_CHKSM_RX_UNABLE_CTS,
- SKCS_NUM_PROTOCOLS,
- sizeof(SK_PNMI_CHECKSUM),
- SK_PNMI_OFF(Checksum) + SK_PNMI_CHK_OFF(ChecksumRxUnableCts),
- SK_PNMI_RO, CsumStat, 0},
- {OID_SKGE_CHKSM_RX_ERR_CTS,
- SKCS_NUM_PROTOCOLS,
- sizeof(SK_PNMI_CHECKSUM),
- SK_PNMI_OFF(Checksum) + SK_PNMI_CHK_OFF(ChecksumRxErrCts),
- SK_PNMI_RO, CsumStat, 0},
- {OID_SKGE_CHKSM_TX_OK_CTS,
- SKCS_NUM_PROTOCOLS,
- sizeof(SK_PNMI_CHECKSUM),
- SK_PNMI_OFF(Checksum) + SK_PNMI_CHK_OFF(ChecksumTxOkCts),
- SK_PNMI_RO, CsumStat, 0},
- {OID_SKGE_CHKSM_TX_UNABLE_CTS,
- SKCS_NUM_PROTOCOLS,
- sizeof(SK_PNMI_CHECKSUM),
- SK_PNMI_OFF(Checksum) + SK_PNMI_CHK_OFF(ChecksumTxUnableCts),
- SK_PNMI_RO, CsumStat, 0},
- {OID_SKGE_STAT_TX,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_STAT),
- SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTxOkCts),
- SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX},
- {OID_SKGE_STAT_TX_OCTETS,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_STAT),
- SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTxOctetsOkCts),
- SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_OCTET},
- {OID_SKGE_STAT_TX_BROADCAST,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_STAT),
- SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTxBroadcastOkCts),
- SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_BROADCAST},
- {OID_SKGE_STAT_TX_MULTICAST,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_STAT),
- SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTxMulticastOkCts),
- SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_MULTICAST},
- {OID_SKGE_STAT_TX_UNICAST,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_STAT),
- SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTxUnicastOkCts),
- SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_UNICAST},
- {OID_SKGE_STAT_TX_LONGFRAMES,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_STAT),
- SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTxLongFramesCts),
- SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_LONGFRAMES},
- {OID_SKGE_STAT_TX_BURST,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_STAT),
- SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTxBurstCts),
- SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_BURST},
- {OID_SKGE_STAT_TX_PFLOWC,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_STAT),
- SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTxPauseMacCtrlCts),
- SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_PMACC},
- {OID_SKGE_STAT_TX_FLOWC,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_STAT),
- SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTxMacCtrlCts),
- SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_MACC},
- {OID_SKGE_STAT_TX_SINGLE_COL,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_STAT),
- SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTxSingleCollisionCts),
- SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_SINGLE_COL},
- {OID_SKGE_STAT_TX_MULTI_COL,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_STAT),
- SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTxMultipleCollisionCts),
- SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_MULTI_COL},
- {OID_SKGE_STAT_TX_EXCESS_COL,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_STAT),
- SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTxExcessiveCollisionCts),
- SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_EXCESS_COL},
- {OID_SKGE_STAT_TX_LATE_COL,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_STAT),
- SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTxLateCollisionCts),
- SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_LATE_COL},
- {OID_SKGE_STAT_TX_DEFFERAL,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_STAT),
- SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTxDeferralCts),
- SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_DEFFERAL},
- {OID_SKGE_STAT_TX_EXCESS_DEF,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_STAT),
- SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTxExcessiveDeferralCts),
- SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_EXCESS_DEF},
- {OID_SKGE_STAT_TX_UNDERRUN,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_STAT),
- SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTxFifoUnderrunCts),
- SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_UNDERRUN},
- {OID_SKGE_STAT_TX_CARRIER,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_STAT),
- SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTxCarrierCts),
- SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_CARRIER},
-/* {OID_SKGE_STAT_TX_UTIL,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_STAT),
- SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTxUtilization),
- SK_PNMI_RO, MacPrivateStat, (SK_U16)(-1)}, */
- {OID_SKGE_STAT_TX_64,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_STAT),
- SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTx64Cts),
- SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_64},
- {OID_SKGE_STAT_TX_127,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_STAT),
- SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTx127Cts),
- SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_127},
- {OID_SKGE_STAT_TX_255,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_STAT),
- SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTx255Cts),
- SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_255},
- {OID_SKGE_STAT_TX_511,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_STAT),
- SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTx511Cts),
- SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_511},
- {OID_SKGE_STAT_TX_1023,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_STAT),
- SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTx1023Cts),
- SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_1023},
- {OID_SKGE_STAT_TX_MAX,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_STAT),
- SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTxMaxCts),
- SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_MAX},
- {OID_SKGE_STAT_TX_SYNC,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_STAT),
- SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTxSyncCts),
- SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_SYNC},
- {OID_SKGE_STAT_TX_SYNC_OCTETS,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_STAT),
- SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTxSyncOctetsCts),
- SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_SYNC_OCTET},
- {OID_SKGE_STAT_RX,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_STAT),
- SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxOkCts),
- SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX},
- {OID_SKGE_STAT_RX_OCTETS,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_STAT),
- SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxOctetsOkCts),
- SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_OCTET},
- {OID_SKGE_STAT_RX_BROADCAST,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_STAT),
- SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxBroadcastOkCts),
- SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_BROADCAST},
- {OID_SKGE_STAT_RX_MULTICAST,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_STAT),
- SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxMulticastOkCts),
- SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_MULTICAST},
- {OID_SKGE_STAT_RX_UNICAST,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_STAT),
- SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxUnicastOkCts),
- SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_UNICAST},
- {OID_SKGE_STAT_RX_LONGFRAMES,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_STAT),
- SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxLongFramesCts),
- SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_LONGFRAMES},
- {OID_SKGE_STAT_RX_PFLOWC,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_STAT),
- SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxPauseMacCtrlCts),
- SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_PMACC},
- {OID_SKGE_STAT_RX_FLOWC,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_STAT),
- SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxMacCtrlCts),
- SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_MACC},
- {OID_SKGE_STAT_RX_PFLOWC_ERR,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_STAT),
- SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxPauseMacCtrlErrorCts),
- SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_PMACC_ERR},
- {OID_SKGE_STAT_RX_FLOWC_UNKWN,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_STAT),
- SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxMacCtrlUnknownCts),
- SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_MACC_UNKWN},
- {OID_SKGE_STAT_RX_BURST,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_STAT),
- SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxBurstCts),
- SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_BURST},
- {OID_SKGE_STAT_RX_MISSED,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_STAT),
- SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxMissedCts),
- SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_MISSED},
- {OID_SKGE_STAT_RX_FRAMING,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_STAT),
- SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxFramingCts),
- SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_FRAMING},
- {OID_SKGE_STAT_RX_OVERFLOW,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_STAT),
- SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxFifoOverflowCts),
- SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_OVERFLOW},
- {OID_SKGE_STAT_RX_JABBER,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_STAT),
- SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxJabberCts),
- SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_JABBER},
- {OID_SKGE_STAT_RX_CARRIER,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_STAT),
- SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxCarrierCts),
- SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_CARRIER},
- {OID_SKGE_STAT_RX_IR_LENGTH,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_STAT),
- SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxIRLengthCts),
- SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_IRLENGTH},
- {OID_SKGE_STAT_RX_SYMBOL,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_STAT),
- SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxSymbolCts),
- SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_SYMBOL},
- {OID_SKGE_STAT_RX_SHORTS,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_STAT),
- SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxShortsCts),
- SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_SHORTS},
- {OID_SKGE_STAT_RX_RUNT,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_STAT),
- SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxRuntCts),
- SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_RUNT},
- {OID_SKGE_STAT_RX_CEXT,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_STAT),
- SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxCextCts),
- SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_CEXT},
- {OID_SKGE_STAT_RX_TOO_LONG,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_STAT),
- SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxTooLongCts),
- SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_TOO_LONG},
- {OID_SKGE_STAT_RX_FCS,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_STAT),
- SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxFcsCts),
- SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_FCS},
-/* {OID_SKGE_STAT_RX_UTIL,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_STAT),
- SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxUtilization),
- SK_PNMI_RO, MacPrivateStat, (SK_U16)(-1)}, */
- {OID_SKGE_STAT_RX_64,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_STAT),
- SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRx64Cts),
- SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_64},
- {OID_SKGE_STAT_RX_127,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_STAT),
- SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRx127Cts),
- SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_127},
- {OID_SKGE_STAT_RX_255,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_STAT),
- SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRx255Cts),
- SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_255},
- {OID_SKGE_STAT_RX_511,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_STAT),
- SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRx511Cts),
- SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_511},
- {OID_SKGE_STAT_RX_1023,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_STAT),
- SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRx1023Cts),
- SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_1023},
- {OID_SKGE_STAT_RX_MAX,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_STAT),
- SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxMaxCts),
- SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_MAX},
- {OID_SKGE_PHYS_CUR_ADDR,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_CONF),
- SK_PNMI_OFF(Conf) + SK_PNMI_CNF_OFF(ConfMacCurrentAddr),
- SK_PNMI_RW, Addr, 0},
- {OID_SKGE_PHYS_FAC_ADDR,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_CONF),
- SK_PNMI_OFF(Conf) + SK_PNMI_CNF_OFF(ConfMacFactoryAddr),
- SK_PNMI_RO, Addr, 0},
- {OID_SKGE_PMD,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_CONF),
- SK_PNMI_OFF(Conf) + SK_PNMI_CNF_OFF(ConfPMD),
- SK_PNMI_RO, MacPrivateConf, 0},
- {OID_SKGE_CONNECTOR,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_CONF),
- SK_PNMI_OFF(Conf) + SK_PNMI_CNF_OFF(ConfConnector),
- SK_PNMI_RO, MacPrivateConf, 0},
- {OID_SKGE_PHY_TYPE,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_CONF),
- SK_PNMI_OFF(Conf) + SK_PNMI_CNF_OFF(ConfPhyType),
- SK_PNMI_RO, MacPrivateConf, 0},
- {OID_SKGE_LINK_CAP,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_CONF),
- SK_PNMI_OFF(Conf) + SK_PNMI_CNF_OFF(ConfLinkCapability),
- SK_PNMI_RO, MacPrivateConf, 0},
- {OID_SKGE_LINK_MODE,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_CONF),
- SK_PNMI_OFF(Conf) + SK_PNMI_CNF_OFF(ConfLinkMode),
- SK_PNMI_RW, MacPrivateConf, 0},
- {OID_SKGE_LINK_MODE_STATUS,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_CONF),
- SK_PNMI_OFF(Conf) + SK_PNMI_CNF_OFF(ConfLinkModeStatus),
- SK_PNMI_RO, MacPrivateConf, 0},
- {OID_SKGE_LINK_STATUS,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_CONF),
- SK_PNMI_OFF(Conf) + SK_PNMI_CNF_OFF(ConfLinkStatus),
- SK_PNMI_RO, MacPrivateConf, 0},
- {OID_SKGE_FLOWCTRL_CAP,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_CONF),
- SK_PNMI_OFF(Conf) + SK_PNMI_CNF_OFF(ConfFlowCtrlCapability),
- SK_PNMI_RO, MacPrivateConf, 0},
- {OID_SKGE_FLOWCTRL_MODE,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_CONF),
- SK_PNMI_OFF(Conf) + SK_PNMI_CNF_OFF(ConfFlowCtrlMode),
- SK_PNMI_RW, MacPrivateConf, 0},
- {OID_SKGE_FLOWCTRL_STATUS,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_CONF),
- SK_PNMI_OFF(Conf) + SK_PNMI_CNF_OFF(ConfFlowCtrlStatus),
- SK_PNMI_RO, MacPrivateConf, 0},
- {OID_SKGE_PHY_OPERATION_CAP,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_CONF),
- SK_PNMI_OFF(Conf) + SK_PNMI_CNF_OFF(ConfPhyOperationCapability),
- SK_PNMI_RO, MacPrivateConf, 0},
- {OID_SKGE_PHY_OPERATION_MODE,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_CONF),
- SK_PNMI_OFF(Conf) + SK_PNMI_CNF_OFF(ConfPhyOperationMode),
- SK_PNMI_RW, MacPrivateConf, 0},
- {OID_SKGE_PHY_OPERATION_STATUS,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_CONF),
- SK_PNMI_OFF(Conf) + SK_PNMI_CNF_OFF(ConfPhyOperationStatus),
- SK_PNMI_RO, MacPrivateConf, 0},
- {OID_SKGE_SPEED_CAP,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_CONF),
- SK_PNMI_OFF(Conf) + SK_PNMI_CNF_OFF(ConfSpeedCapability),
- SK_PNMI_RO, MacPrivateConf, 0},
- {OID_SKGE_SPEED_MODE,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_CONF),
- SK_PNMI_OFF(Conf) + SK_PNMI_CNF_OFF(ConfSpeedMode),
- SK_PNMI_RW, MacPrivateConf, 0},
- {OID_SKGE_SPEED_STATUS,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_CONF),
- SK_PNMI_OFF(Conf) + SK_PNMI_CNF_OFF(ConfSpeedStatus),
- SK_PNMI_RO, MacPrivateConf, 0},
- {OID_SKGE_TRAP,
- 1,
- 0,
- SK_PNMI_MAI_OFF(Trap),
- SK_PNMI_RO, General, 0},
- {OID_SKGE_TRAP_NUMBER,
- 1,
- 0,
- SK_PNMI_MAI_OFF(TrapNumber),
- SK_PNMI_RO, General, 0},
- {OID_SKGE_RLMT_MODE,
- 1,
- 0,
- SK_PNMI_MAI_OFF(RlmtMode),
- SK_PNMI_RW, Rlmt, 0},
- {OID_SKGE_RLMT_PORT_NUMBER,
- 1,
- 0,
- SK_PNMI_MAI_OFF(RlmtPortNumber),
- SK_PNMI_RO, Rlmt, 0},
- {OID_SKGE_RLMT_PORT_ACTIVE,
- 1,
- 0,
- SK_PNMI_MAI_OFF(RlmtPortActive),
- SK_PNMI_RO, Rlmt, 0},
- {OID_SKGE_RLMT_PORT_PREFERRED,
- 1,
- 0,
- SK_PNMI_MAI_OFF(RlmtPortPreferred),
- SK_PNMI_RW, Rlmt, 0},
- {OID_SKGE_RLMT_CHANGE_CTS,
- 1,
- 0,
- SK_PNMI_MAI_OFF(RlmtChangeCts),
- SK_PNMI_RO, Rlmt, 0},
- {OID_SKGE_RLMT_CHANGE_TIME,
- 1,
- 0,
- SK_PNMI_MAI_OFF(RlmtChangeTime),
- SK_PNMI_RO, Rlmt, 0},
- {OID_SKGE_RLMT_CHANGE_ESTIM,
- 1,
- 0,
- SK_PNMI_MAI_OFF(RlmtChangeEstimate),
- SK_PNMI_RO, Rlmt, 0},
- {OID_SKGE_RLMT_CHANGE_THRES,
- 1,
- 0,
- SK_PNMI_MAI_OFF(RlmtChangeThreshold),
- SK_PNMI_RW, Rlmt, 0},
- {OID_SKGE_RLMT_PORT_INDEX,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_RLMT),
- SK_PNMI_OFF(Rlmt) + SK_PNMI_RLM_OFF(RlmtIndex),
- SK_PNMI_RO, RlmtStat, 0},
- {OID_SKGE_RLMT_STATUS,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_RLMT),
- SK_PNMI_OFF(Rlmt) + SK_PNMI_RLM_OFF(RlmtStatus),
- SK_PNMI_RO, RlmtStat, 0},
- {OID_SKGE_RLMT_TX_HELLO_CTS,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_RLMT),
- SK_PNMI_OFF(Rlmt) + SK_PNMI_RLM_OFF(RlmtTxHelloCts),
- SK_PNMI_RO, RlmtStat, 0},
- {OID_SKGE_RLMT_RX_HELLO_CTS,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_RLMT),
- SK_PNMI_OFF(Rlmt) + SK_PNMI_RLM_OFF(RlmtRxHelloCts),
- SK_PNMI_RO, RlmtStat, 0},
- {OID_SKGE_RLMT_TX_SP_REQ_CTS,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_RLMT),
- SK_PNMI_OFF(Rlmt) + SK_PNMI_RLM_OFF(RlmtTxSpHelloReqCts),
- SK_PNMI_RO, RlmtStat, 0},
- {OID_SKGE_RLMT_RX_SP_CTS,
- SK_PNMI_MAC_ENTRIES,
- sizeof(SK_PNMI_RLMT),
- SK_PNMI_OFF(Rlmt) + SK_PNMI_RLM_OFF(RlmtRxSpHelloCts),
- SK_PNMI_RO, RlmtStat, 0},
- {OID_SKGE_RLMT_MONITOR_NUMBER,
- 1,
- 0,
- SK_PNMI_MAI_OFF(RlmtMonitorNumber),
- SK_PNMI_RO, General, 0},
- {OID_SKGE_RLMT_MONITOR_INDEX,
- SK_PNMI_MONITOR_ENTRIES,
- sizeof(SK_PNMI_RLMT_MONITOR),
- SK_PNMI_OFF(RlmtMonitor) + SK_PNMI_MON_OFF(RlmtMonitorIndex),
- SK_PNMI_RO, Monitor, 0},
- {OID_SKGE_RLMT_MONITOR_ADDR,
- SK_PNMI_MONITOR_ENTRIES,
- sizeof(SK_PNMI_RLMT_MONITOR),
- SK_PNMI_OFF(RlmtMonitor) + SK_PNMI_MON_OFF(RlmtMonitorAddr),
- SK_PNMI_RO, Monitor, 0},
- {OID_SKGE_RLMT_MONITOR_ERRS,
- SK_PNMI_MONITOR_ENTRIES,
- sizeof(SK_PNMI_RLMT_MONITOR),
- SK_PNMI_OFF(RlmtMonitor) + SK_PNMI_MON_OFF(RlmtMonitorErrorCts),
- SK_PNMI_RO, Monitor, 0},
- {OID_SKGE_RLMT_MONITOR_TIMESTAMP,
- SK_PNMI_MONITOR_ENTRIES,
- sizeof(SK_PNMI_RLMT_MONITOR),
- SK_PNMI_OFF(RlmtMonitor) + SK_PNMI_MON_OFF(RlmtMonitorTimestamp),
- SK_PNMI_RO, Monitor, 0},
- {OID_SKGE_RLMT_MONITOR_ADMIN,
- SK_PNMI_MONITOR_ENTRIES,
- sizeof(SK_PNMI_RLMT_MONITOR),
- SK_PNMI_OFF(RlmtMonitor) + SK_PNMI_MON_OFF(RlmtMonitorAdmin),
- SK_PNMI_RW, Monitor, 0},
- {OID_SKGE_MTU,
- 1,
- 0,
- SK_PNMI_MAI_OFF(MtuSize),
- SK_PNMI_RW, MacPrivateConf, 0},
- {OID_SKGE_VCT_GET,
- 0,
- 0,
- 0,
- SK_PNMI_RO, Vct, 0},
- {OID_SKGE_VCT_SET,
- 0,
- 0,
- 0,
- SK_PNMI_WO, Vct, 0},
- {OID_SKGE_VCT_STATUS,
- 0,
- 0,
- 0,
- SK_PNMI_RO, Vct, 0},
- {OID_SKGE_BOARDLEVEL,
- 0,
- 0,
- 0,
- SK_PNMI_RO, General, 0},
-};
-
diff --git a/drivers/net/sk98lin/skgepnmi.c b/drivers/net/sk98lin/skgepnmi.c
deleted file mode 100644
index b36dd9a..0000000
--- a/drivers/net/sk98lin/skgepnmi.c
+++ /dev/null
@@ -1,8210 +0,0 @@
-/*****************************************************************************
- *
- * Name: skgepnmi.c
- * Project: GEnesis, PCI Gigabit Ethernet Adapter
- * Version: $Revision: 1.111 $
- * Date: $Date: 2003/09/15 13:35:35 $
- * Purpose: Private Network Management Interface
- *
- ****************************************************************************/
-
-/******************************************************************************
- *
- * (C)Copyright 1998-2002 SysKonnect GmbH.
- * (C)Copyright 2002-2003 Marvell.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-
-#ifndef _lint
-static const char SysKonnectFileId[] =
- "@(#) $Id: skgepnmi.c,v 1.111 2003/09/15 13:35:35 tschilli Exp $ (C) Marvell.";
-#endif /* !_lint */
-
-#include "h/skdrv1st.h"
-#include "h/sktypes.h"
-#include "h/xmac_ii.h"
-#include "h/skdebug.h"
-#include "h/skqueue.h"
-#include "h/skgepnmi.h"
-#include "h/skgesirq.h"
-#include "h/skcsum.h"
-#include "h/skvpd.h"
-#include "h/skgehw.h"
-#include "h/skgeinit.h"
-#include "h/skdrv2nd.h"
-#include "h/skgepnm2.h"
-#ifdef SK_POWER_MGMT
-#include "h/skgepmgt.h"
-#endif
-/* defines *******************************************************************/
-
-#ifndef DEBUG
-#define PNMI_STATIC static
-#else /* DEBUG */
-#define PNMI_STATIC
-#endif /* DEBUG */
-
-/*
- * Public Function prototypes
- */
-int SkPnmiInit(SK_AC *pAC, SK_IOC IoC, int level);
-int SkPnmiSetVar(SK_AC *pAC, SK_IOC IoC, SK_U32 Id, void *pBuf,
- unsigned int *pLen, SK_U32 Instance, SK_U32 NetIndex);
-int SkPnmiGetStruct(SK_AC *pAC, SK_IOC IoC, void *pBuf,
- unsigned int *pLen, SK_U32 NetIndex);
-int SkPnmiPreSetStruct(SK_AC *pAC, SK_IOC IoC, void *pBuf,
- unsigned int *pLen, SK_U32 NetIndex);
-int SkPnmiSetStruct(SK_AC *pAC, SK_IOC IoC, void *pBuf,
- unsigned int *pLen, SK_U32 NetIndex);
-int SkPnmiEvent(SK_AC *pAC, SK_IOC IoC, SK_U32 Event, SK_EVPARA Param);
-int SkPnmiGenIoctl(SK_AC *pAC, SK_IOC IoC, void * pBuf,
- unsigned int * pLen, SK_U32 NetIndex);
-
-
-/*
- * Private Function prototypes
- */
-
-PNMI_STATIC SK_U8 CalculateLinkModeStatus(SK_AC *pAC, SK_IOC IoC, unsigned int
- PhysPortIndex);
-PNMI_STATIC SK_U8 CalculateLinkStatus(SK_AC *pAC, SK_IOC IoC, unsigned int
- PhysPortIndex);
-PNMI_STATIC void CopyMac(char *pDst, SK_MAC_ADDR *pMac);
-PNMI_STATIC void CopyTrapQueue(SK_AC *pAC, char *pDstBuf);
-PNMI_STATIC SK_U64 GetPhysStatVal(SK_AC *pAC, SK_IOC IoC,
- unsigned int PhysPortIndex, unsigned int StatIndex);
-PNMI_STATIC SK_U64 GetStatVal(SK_AC *pAC, SK_IOC IoC, unsigned int LogPortIndex,
- unsigned int StatIndex, SK_U32 NetIndex);
-PNMI_STATIC char* GetTrapEntry(SK_AC *pAC, SK_U32 TrapId, unsigned int Size);
-PNMI_STATIC void GetTrapQueueLen(SK_AC *pAC, unsigned int *pLen,
- unsigned int *pEntries);
-PNMI_STATIC int GetVpdKeyArr(SK_AC *pAC, SK_IOC IoC, char *pKeyArr,
- unsigned int KeyArrLen, unsigned int *pKeyNo);
-PNMI_STATIC int LookupId(SK_U32 Id);
-PNMI_STATIC int MacUpdate(SK_AC *pAC, SK_IOC IoC, unsigned int FirstMac,
- unsigned int LastMac);
-PNMI_STATIC int PnmiStruct(SK_AC *pAC, SK_IOC IoC, int Action, char *pBuf,
- unsigned int *pLen, SK_U32 NetIndex);
-PNMI_STATIC int PnmiVar(SK_AC *pAC, SK_IOC IoC, int Action, SK_U32 Id,
- char *pBuf, unsigned int *pLen, SK_U32 Instance, SK_U32 NetIndex);
-PNMI_STATIC void QueueRlmtNewMacTrap(SK_AC *pAC, unsigned int ActiveMac);
-PNMI_STATIC void QueueRlmtPortTrap(SK_AC *pAC, SK_U32 TrapId,
- unsigned int PortIndex);
-PNMI_STATIC void QueueSensorTrap(SK_AC *pAC, SK_U32 TrapId,
- unsigned int SensorIndex);
-PNMI_STATIC void QueueSimpleTrap(SK_AC *pAC, SK_U32 TrapId);
-PNMI_STATIC void ResetCounter(SK_AC *pAC, SK_IOC IoC, SK_U32 NetIndex);
-PNMI_STATIC int RlmtUpdate(SK_AC *pAC, SK_IOC IoC, SK_U32 NetIndex);
-PNMI_STATIC int SirqUpdate(SK_AC *pAC, SK_IOC IoC);
-PNMI_STATIC void VirtualConf(SK_AC *pAC, SK_IOC IoC, SK_U32 Id, char *pBuf);
-PNMI_STATIC int Vct(SK_AC *pAC, SK_IOC IoC, int Action, SK_U32 Id, char *pBuf,
- unsigned int *pLen, SK_U32 Instance, unsigned int TableIndex, SK_U32 NetIndex);
-PNMI_STATIC void CheckVctStatus(SK_AC *, SK_IOC, char *, SK_U32, SK_U32);
-
-/*
- * Table to correlate OID with handler function and index to
- * hardware register stored in StatAddress if applicable.
- */
-#include "skgemib.c"
-
-/* global variables **********************************************************/
-
-/*
- * Overflow status register bit table and corresponding counter
- * dependent on MAC type - the number relates to the size of overflow
- * mask returned by the pFnMacOverflow function
- */
-PNMI_STATIC const SK_U16 StatOvrflwBit[][SK_PNMI_MAC_TYPES] = {
-/* Bit0 */ { SK_PNMI_HTX, SK_PNMI_HTX_UNICAST},
-/* Bit1 */ { SK_PNMI_HTX_OCTETHIGH, SK_PNMI_HTX_BROADCAST},
-/* Bit2 */ { SK_PNMI_HTX_OCTETLOW, SK_PNMI_HTX_PMACC},
-/* Bit3 */ { SK_PNMI_HTX_BROADCAST, SK_PNMI_HTX_MULTICAST},
-/* Bit4 */ { SK_PNMI_HTX_MULTICAST, SK_PNMI_HTX_OCTETLOW},
-/* Bit5 */ { SK_PNMI_HTX_UNICAST, SK_PNMI_HTX_OCTETHIGH},
-/* Bit6 */ { SK_PNMI_HTX_LONGFRAMES, SK_PNMI_HTX_64},
-/* Bit7 */ { SK_PNMI_HTX_BURST, SK_PNMI_HTX_127},
-/* Bit8 */ { SK_PNMI_HTX_PMACC, SK_PNMI_HTX_255},
-/* Bit9 */ { SK_PNMI_HTX_MACC, SK_PNMI_HTX_511},
-/* Bit10 */ { SK_PNMI_HTX_SINGLE_COL, SK_PNMI_HTX_1023},
-/* Bit11 */ { SK_PNMI_HTX_MULTI_COL, SK_PNMI_HTX_MAX},
-/* Bit12 */ { SK_PNMI_HTX_EXCESS_COL, SK_PNMI_HTX_LONGFRAMES},
-/* Bit13 */ { SK_PNMI_HTX_LATE_COL, SK_PNMI_HTX_RESERVED},
-/* Bit14 */ { SK_PNMI_HTX_DEFFERAL, SK_PNMI_HTX_COL},
-/* Bit15 */ { SK_PNMI_HTX_EXCESS_DEF, SK_PNMI_HTX_LATE_COL},
-/* Bit16 */ { SK_PNMI_HTX_UNDERRUN, SK_PNMI_HTX_EXCESS_COL},
-/* Bit17 */ { SK_PNMI_HTX_CARRIER, SK_PNMI_HTX_MULTI_COL},
-/* Bit18 */ { SK_PNMI_HTX_UTILUNDER, SK_PNMI_HTX_SINGLE_COL},
-/* Bit19 */ { SK_PNMI_HTX_UTILOVER, SK_PNMI_HTX_UNDERRUN},
-/* Bit20 */ { SK_PNMI_HTX_64, SK_PNMI_HTX_RESERVED},
-/* Bit21 */ { SK_PNMI_HTX_127, SK_PNMI_HTX_RESERVED},
-/* Bit22 */ { SK_PNMI_HTX_255, SK_PNMI_HTX_RESERVED},
-/* Bit23 */ { SK_PNMI_HTX_511, SK_PNMI_HTX_RESERVED},
-/* Bit24 */ { SK_PNMI_HTX_1023, SK_PNMI_HTX_RESERVED},
-/* Bit25 */ { SK_PNMI_HTX_MAX, SK_PNMI_HTX_RESERVED},
-/* Bit26 */ { SK_PNMI_HTX_RESERVED, SK_PNMI_HTX_RESERVED},
-/* Bit27 */ { SK_PNMI_HTX_RESERVED, SK_PNMI_HTX_RESERVED},
-/* Bit28 */ { SK_PNMI_HTX_RESERVED, SK_PNMI_HTX_RESERVED},
-/* Bit29 */ { SK_PNMI_HTX_RESERVED, SK_PNMI_HTX_RESERVED},
-/* Bit30 */ { SK_PNMI_HTX_RESERVED, SK_PNMI_HTX_RESERVED},
-/* Bit31 */ { SK_PNMI_HTX_RESERVED, SK_PNMI_HTX_RESERVED},
-/* Bit32 */ { SK_PNMI_HRX, SK_PNMI_HRX_UNICAST},
-/* Bit33 */ { SK_PNMI_HRX_OCTETHIGH, SK_PNMI_HRX_BROADCAST},
-/* Bit34 */ { SK_PNMI_HRX_OCTETLOW, SK_PNMI_HRX_PMACC},
-/* Bit35 */ { SK_PNMI_HRX_BROADCAST, SK_PNMI_HRX_MULTICAST},
-/* Bit36 */ { SK_PNMI_HRX_MULTICAST, SK_PNMI_HRX_FCS},
-/* Bit37 */ { SK_PNMI_HRX_UNICAST, SK_PNMI_HRX_RESERVED},
-/* Bit38 */ { SK_PNMI_HRX_PMACC, SK_PNMI_HRX_OCTETLOW},
-/* Bit39 */ { SK_PNMI_HRX_MACC, SK_PNMI_HRX_OCTETHIGH},
-/* Bit40 */ { SK_PNMI_HRX_PMACC_ERR, SK_PNMI_HRX_BADOCTETLOW},
-/* Bit41 */ { SK_PNMI_HRX_MACC_UNKWN, SK_PNMI_HRX_BADOCTETHIGH},
-/* Bit42 */ { SK_PNMI_HRX_BURST, SK_PNMI_HRX_UNDERSIZE},
-/* Bit43 */ { SK_PNMI_HRX_MISSED, SK_PNMI_HRX_RUNT},
-/* Bit44 */ { SK_PNMI_HRX_FRAMING, SK_PNMI_HRX_64},
-/* Bit45 */ { SK_PNMI_HRX_OVERFLOW, SK_PNMI_HRX_127},
-/* Bit46 */ { SK_PNMI_HRX_JABBER, SK_PNMI_HRX_255},
-/* Bit47 */ { SK_PNMI_HRX_CARRIER, SK_PNMI_HRX_511},
-/* Bit48 */ { SK_PNMI_HRX_IRLENGTH, SK_PNMI_HRX_1023},
-/* Bit49 */ { SK_PNMI_HRX_SYMBOL, SK_PNMI_HRX_MAX},
-/* Bit50 */ { SK_PNMI_HRX_SHORTS, SK_PNMI_HRX_LONGFRAMES},
-/* Bit51 */ { SK_PNMI_HRX_RUNT, SK_PNMI_HRX_TOO_LONG},
-/* Bit52 */ { SK_PNMI_HRX_TOO_LONG, SK_PNMI_HRX_JABBER},
-/* Bit53 */ { SK_PNMI_HRX_FCS, SK_PNMI_HRX_RESERVED},
-/* Bit54 */ { SK_PNMI_HRX_RESERVED, SK_PNMI_HRX_OVERFLOW},
-/* Bit55 */ { SK_PNMI_HRX_CEXT, SK_PNMI_HRX_RESERVED},
-/* Bit56 */ { SK_PNMI_HRX_UTILUNDER, SK_PNMI_HRX_RESERVED},
-/* Bit57 */ { SK_PNMI_HRX_UTILOVER, SK_PNMI_HRX_RESERVED},
-/* Bit58 */ { SK_PNMI_HRX_64, SK_PNMI_HRX_RESERVED},
-/* Bit59 */ { SK_PNMI_HRX_127, SK_PNMI_HRX_RESERVED},
-/* Bit60 */ { SK_PNMI_HRX_255, SK_PNMI_HRX_RESERVED},
-/* Bit61 */ { SK_PNMI_HRX_511, SK_PNMI_HRX_RESERVED},
-/* Bit62 */ { SK_PNMI_HRX_1023, SK_PNMI_HRX_RESERVED},
-/* Bit63 */ { SK_PNMI_HRX_MAX, SK_PNMI_HRX_RESERVED}
-};
-
-/*
- * Table for hardware register saving on resets and port switches
- */
-PNMI_STATIC const SK_PNMI_STATADDR StatAddr[SK_PNMI_MAX_IDX][SK_PNMI_MAC_TYPES] = {
- /* SK_PNMI_HTX */
- {{XM_TXF_OK, SK_TRUE}, {0, SK_FALSE}},
- /* SK_PNMI_HTX_OCTETHIGH */
- {{XM_TXO_OK_HI, SK_TRUE}, {GM_TXO_OK_HI, SK_TRUE}},
- /* SK_PNMI_HTX_OCTETLOW */
- {{XM_TXO_OK_LO, SK_FALSE}, {GM_TXO_OK_LO, SK_FALSE}},
- /* SK_PNMI_HTX_BROADCAST */
- {{XM_TXF_BC_OK, SK_TRUE}, {GM_TXF_BC_OK, SK_TRUE}},
- /* SK_PNMI_HTX_MULTICAST */
- {{XM_TXF_MC_OK, SK_TRUE}, {GM_TXF_MC_OK, SK_TRUE}},
- /* SK_PNMI_HTX_UNICAST */
- {{XM_TXF_UC_OK, SK_TRUE}, {GM_TXF_UC_OK, SK_TRUE}},
- /* SK_PNMI_HTX_BURST */
- {{XM_TXE_BURST, SK_TRUE}, {0, SK_FALSE}},
- /* SK_PNMI_HTX_PMACC */
- {{XM_TXF_MPAUSE, SK_TRUE}, {GM_TXF_MPAUSE, SK_TRUE}},
- /* SK_PNMI_HTX_MACC */
- {{XM_TXF_MCTRL, SK_TRUE}, {0, SK_FALSE}},
- /* SK_PNMI_HTX_COL */
- {{0, SK_FALSE}, {GM_TXF_COL, SK_TRUE}},
- /* SK_PNMI_HTX_SINGLE_COL */
- {{XM_TXF_SNG_COL, SK_TRUE}, {GM_TXF_SNG_COL, SK_TRUE}},
- /* SK_PNMI_HTX_MULTI_COL */
- {{XM_TXF_MUL_COL, SK_TRUE}, {GM_TXF_MUL_COL, SK_TRUE}},
- /* SK_PNMI_HTX_EXCESS_COL */
- {{XM_TXF_ABO_COL, SK_TRUE}, {GM_TXF_ABO_COL, SK_TRUE}},
- /* SK_PNMI_HTX_LATE_COL */
- {{XM_TXF_LAT_COL, SK_TRUE}, {GM_TXF_LAT_COL, SK_TRUE}},
- /* SK_PNMI_HTX_DEFFERAL */
- {{XM_TXF_DEF, SK_TRUE}, {0, SK_FALSE}},
- /* SK_PNMI_HTX_EXCESS_DEF */
- {{XM_TXF_EX_DEF, SK_TRUE}, {0, SK_FALSE}},
- /* SK_PNMI_HTX_UNDERRUN */
- {{XM_TXE_FIFO_UR, SK_TRUE}, {GM_TXE_FIFO_UR, SK_TRUE}},
- /* SK_PNMI_HTX_CARRIER */
- {{XM_TXE_CS_ERR, SK_TRUE}, {0, SK_FALSE}},
- /* SK_PNMI_HTX_UTILUNDER */
- {{0, SK_FALSE}, {0, SK_FALSE}},
- /* SK_PNMI_HTX_UTILOVER */
- {{0, SK_FALSE}, {0, SK_FALSE}},
- /* SK_PNMI_HTX_64 */
- {{XM_TXF_64B, SK_TRUE}, {GM_TXF_64B, SK_TRUE}},
- /* SK_PNMI_HTX_127 */
- {{XM_TXF_127B, SK_TRUE}, {GM_TXF_127B, SK_TRUE}},
- /* SK_PNMI_HTX_255 */
- {{XM_TXF_255B, SK_TRUE}, {GM_TXF_255B, SK_TRUE}},
- /* SK_PNMI_HTX_511 */
- {{XM_TXF_511B, SK_TRUE}, {GM_TXF_511B, SK_TRUE}},
- /* SK_PNMI_HTX_1023 */
- {{XM_TXF_1023B, SK_TRUE}, {GM_TXF_1023B, SK_TRUE}},
- /* SK_PNMI_HTX_MAX */
- {{XM_TXF_MAX_SZ, SK_TRUE}, {GM_TXF_1518B, SK_TRUE}},
- /* SK_PNMI_HTX_LONGFRAMES */
- {{XM_TXF_LONG, SK_TRUE}, {GM_TXF_MAX_SZ, SK_TRUE}},
- /* SK_PNMI_HTX_SYNC */
- {{0, SK_FALSE}, {0, SK_FALSE}},
- /* SK_PNMI_HTX_SYNC_OCTET */
- {{0, SK_FALSE}, {0, SK_FALSE}},
- /* SK_PNMI_HTX_RESERVED */
- {{0, SK_FALSE}, {0, SK_FALSE}},
- /* SK_PNMI_HRX */
- {{XM_RXF_OK, SK_TRUE}, {0, SK_FALSE}},
- /* SK_PNMI_HRX_OCTETHIGH */
- {{XM_RXO_OK_HI, SK_TRUE}, {GM_RXO_OK_HI, SK_TRUE}},
- /* SK_PNMI_HRX_OCTETLOW */
- {{XM_RXO_OK_LO, SK_FALSE}, {GM_RXO_OK_LO, SK_FALSE}},
- /* SK_PNMI_HRX_BADOCTETHIGH */
- {{0, SK_FALSE}, {GM_RXO_ERR_HI, SK_TRUE}},
- /* SK_PNMI_HRX_BADOCTETLOW */
- {{0, SK_FALSE}, {GM_RXO_ERR_LO, SK_TRUE}},
- /* SK_PNMI_HRX_BROADCAST */
- {{XM_RXF_BC_OK, SK_TRUE}, {GM_RXF_BC_OK, SK_TRUE}},
- /* SK_PNMI_HRX_MULTICAST */
- {{XM_RXF_MC_OK, SK_TRUE}, {GM_RXF_MC_OK, SK_TRUE}},
- /* SK_PNMI_HRX_UNICAST */
- {{XM_RXF_UC_OK, SK_TRUE}, {GM_RXF_UC_OK, SK_TRUE}},
- /* SK_PNMI_HRX_PMACC */
- {{XM_RXF_MPAUSE, SK_TRUE}, {GM_RXF_MPAUSE, SK_TRUE}},
- /* SK_PNMI_HRX_MACC */
- {{XM_RXF_MCTRL, SK_TRUE}, {0, SK_FALSE}},
- /* SK_PNMI_HRX_PMACC_ERR */
- {{XM_RXF_INV_MP, SK_TRUE}, {0, SK_FALSE}},
- /* SK_PNMI_HRX_MACC_UNKWN */
- {{XM_RXF_INV_MOC, SK_TRUE}, {0, SK_FALSE}},
- /* SK_PNMI_HRX_BURST */
- {{XM_RXE_BURST, SK_TRUE}, {0, SK_FALSE}},
- /* SK_PNMI_HRX_MISSED */
- {{XM_RXE_FMISS, SK_TRUE}, {0, SK_FALSE}},
- /* SK_PNMI_HRX_FRAMING */
- {{XM_RXF_FRA_ERR, SK_TRUE}, {0, SK_FALSE}},
- /* SK_PNMI_HRX_UNDERSIZE */
- {{0, SK_FALSE}, {GM_RXF_SHT, SK_TRUE}},
- /* SK_PNMI_HRX_OVERFLOW */
- {{XM_RXE_FIFO_OV, SK_TRUE}, {GM_RXE_FIFO_OV, SK_TRUE}},
- /* SK_PNMI_HRX_JABBER */
- {{XM_RXF_JAB_PKT, SK_TRUE}, {GM_RXF_JAB_PKT, SK_TRUE}},
- /* SK_PNMI_HRX_CARRIER */
- {{XM_RXE_CAR_ERR, SK_TRUE}, {0, SK_FALSE}},
- /* SK_PNMI_HRX_IRLENGTH */
- {{XM_RXF_LEN_ERR, SK_TRUE}, {0, SK_FALSE}},
- /* SK_PNMI_HRX_SYMBOL */
- {{XM_RXE_SYM_ERR, SK_TRUE}, {0, SK_FALSE}},
- /* SK_PNMI_HRX_SHORTS */
- {{XM_RXE_SHT_ERR, SK_TRUE}, {0, SK_FALSE}},
- /* SK_PNMI_HRX_RUNT */
- {{XM_RXE_RUNT, SK_TRUE}, {GM_RXE_FRAG, SK_TRUE}},
- /* SK_PNMI_HRX_TOO_LONG */
- {{XM_RXF_LNG_ERR, SK_TRUE}, {GM_RXF_LNG_ERR, SK_TRUE}},
- /* SK_PNMI_HRX_FCS */
- {{XM_RXF_FCS_ERR, SK_TRUE}, {GM_RXF_FCS_ERR, SK_TRUE}},
- /* SK_PNMI_HRX_CEXT */
- {{XM_RXF_CEX_ERR, SK_TRUE}, {0, SK_FALSE}},
- /* SK_PNMI_HRX_UTILUNDER */
- {{0, SK_FALSE}, {0, SK_FALSE}},
- /* SK_PNMI_HRX_UTILOVER */
- {{0, SK_FALSE}, {0, SK_FALSE}},
- /* SK_PNMI_HRX_64 */
- {{XM_RXF_64B, SK_TRUE}, {GM_RXF_64B, SK_TRUE}},
- /* SK_PNMI_HRX_127 */
- {{XM_RXF_127B, SK_TRUE}, {GM_RXF_127B, SK_TRUE}},
- /* SK_PNMI_HRX_255 */
- {{XM_RXF_255B, SK_TRUE}, {GM_RXF_255B, SK_TRUE}},
- /* SK_PNMI_HRX_511 */
- {{XM_RXF_511B, SK_TRUE}, {GM_RXF_511B, SK_TRUE}},
- /* SK_PNMI_HRX_1023 */
- {{XM_RXF_1023B, SK_TRUE}, {GM_RXF_1023B, SK_TRUE}},
- /* SK_PNMI_HRX_MAX */
- {{XM_RXF_MAX_SZ, SK_TRUE}, {GM_RXF_1518B, SK_TRUE}},
- /* SK_PNMI_HRX_LONGFRAMES */
- {{0, SK_FALSE}, {GM_RXF_MAX_SZ, SK_TRUE}},
- /* SK_PNMI_HRX_RESERVED */
- {{0, SK_FALSE}, {0, SK_FALSE}}
-};
-
-
-/*****************************************************************************
- *
- * Public functions
- *
- */
-
-/*****************************************************************************
- *
- * SkPnmiInit - Init function of PNMI
- *
- * Description:
- * SK_INIT_DATA: Initialises the data structures
- * SK_INIT_IO: Resets the XMAC statistics, determines the device and
- * connector type.
- * SK_INIT_RUN: Starts a timer event for port switch per hour
- * calculation.
- *
- * Returns:
- * Always 0
- */
-int SkPnmiInit(
-SK_AC *pAC, /* Pointer to adapter context */
-SK_IOC IoC, /* IO context handle */
-int Level) /* Initialization level */
-{
- unsigned int PortMax; /* Number of ports */
- unsigned int PortIndex; /* Current port index in loop */
- SK_U16 Val16; /* Multiple purpose 16 bit variable */
- SK_U8 Val8; /* Mulitple purpose 8 bit variable */
- SK_EVPARA EventParam; /* Event struct for timer event */
- SK_PNMI_VCT *pVctBackupData;
-
-
- SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL,
- ("PNMI: SkPnmiInit: Called, level=%d\n", Level));
-
- switch (Level) {
-
- case SK_INIT_DATA:
- SK_MEMSET((char *)&pAC->Pnmi, 0, sizeof(pAC->Pnmi));
- pAC->Pnmi.TrapBufFree = SK_PNMI_TRAP_QUEUE_LEN;
- pAC->Pnmi.StartUpTime = SK_PNMI_HUNDREDS_SEC(SkOsGetTime(pAC));
- pAC->Pnmi.RlmtChangeThreshold = SK_PNMI_DEF_RLMT_CHG_THRES;
- for (PortIndex = 0; PortIndex < SK_MAX_MACS; PortIndex ++) {
-
- pAC->Pnmi.Port[PortIndex].ActiveFlag = SK_FALSE;
- pAC->Pnmi.DualNetActiveFlag = SK_FALSE;
- }
-
-#ifdef SK_PNMI_CHECK
- if (SK_PNMI_MAX_IDX != SK_PNMI_CNT_NO) {
-
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR049, SK_PNMI_ERR049MSG);
-
- SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_INIT | SK_DBGCAT_FATAL,
- ("CounterOffset struct size (%d) differs from"
- "SK_PNMI_MAX_IDX (%d)\n",
- SK_PNMI_CNT_NO, SK_PNMI_MAX_IDX));
- }
-
- if (SK_PNMI_MAX_IDX !=
- (sizeof(StatAddr) / (sizeof(SK_PNMI_STATADDR) * SK_PNMI_MAC_TYPES))) {
-
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR050, SK_PNMI_ERR050MSG);
-
- SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_INIT | SK_DBGCAT_FATAL,
- ("StatAddr table size (%d) differs from "
- "SK_PNMI_MAX_IDX (%d)\n",
- (sizeof(StatAddr) /
- (sizeof(SK_PNMI_STATADDR) * SK_PNMI_MAC_TYPES)),
- SK_PNMI_MAX_IDX));
- }
-#endif /* SK_PNMI_CHECK */
- break;
-
- case SK_INIT_IO:
- /*
- * Reset MAC counters
- */
- PortMax = pAC->GIni.GIMacsFound;
-
- for (PortIndex = 0; PortIndex < PortMax; PortIndex ++) {
-
- pAC->GIni.GIFunc.pFnMacResetCounter(pAC, IoC, PortIndex);
- }
-
- /* Initialize DSP variables for Vct() to 0xff => Never written! */
- for (PortIndex = 0; PortIndex < PortMax; PortIndex ++) {
- pAC->GIni.GP[PortIndex].PCableLen = 0xff;
- pVctBackupData = &pAC->Pnmi.VctBackup[PortIndex];
- pVctBackupData->PCableLen = 0xff;
- }
-
- /*
- * Get pci bus speed
- */
- SK_IN16(IoC, B0_CTST, &Val16);
- if ((Val16 & CS_BUS_CLOCK) == 0) {
-
- pAC->Pnmi.PciBusSpeed = 33;
- }
- else {
- pAC->Pnmi.PciBusSpeed = 66;
- }
-
- /*
- * Get pci bus width
- */
- SK_IN16(IoC, B0_CTST, &Val16);
- if ((Val16 & CS_BUS_SLOT_SZ) == 0) {
-
- pAC->Pnmi.PciBusWidth = 32;
- }
- else {
- pAC->Pnmi.PciBusWidth = 64;
- }
-
- /*
- * Get chipset
- */
- switch (pAC->GIni.GIChipId) {
- case CHIP_ID_GENESIS:
- pAC->Pnmi.Chipset = SK_PNMI_CHIPSET_XMAC;
- break;
-
- case CHIP_ID_YUKON:
- pAC->Pnmi.Chipset = SK_PNMI_CHIPSET_YUKON;
- break;
-
- default:
- break;
- }
-
- /*
- * Get PMD and DeviceType
- */
- SK_IN8(IoC, B2_PMD_TYP, &Val8);
- switch (Val8) {
- case 'S':
- pAC->Pnmi.PMD = 3;
- if (pAC->GIni.GIMacsFound > 1) {
-
- pAC->Pnmi.DeviceType = 0x00020002;
- }
- else {
- pAC->Pnmi.DeviceType = 0x00020001;
- }
- break;
-
- case 'L':
- pAC->Pnmi.PMD = 2;
- if (pAC->GIni.GIMacsFound > 1) {
-
- pAC->Pnmi.DeviceType = 0x00020004;
- }
- else {
- pAC->Pnmi.DeviceType = 0x00020003;
- }
- break;
-
- case 'C':
- pAC->Pnmi.PMD = 4;
- if (pAC->GIni.GIMacsFound > 1) {
-
- pAC->Pnmi.DeviceType = 0x00020006;
- }
- else {
- pAC->Pnmi.DeviceType = 0x00020005;
- }
- break;
-
- case 'T':
- pAC->Pnmi.PMD = 5;
- if (pAC->GIni.GIMacsFound > 1) {
-
- pAC->Pnmi.DeviceType = 0x00020008;
- }
- else {
- pAC->Pnmi.DeviceType = 0x00020007;
- }
- break;
-
- default :
- pAC->Pnmi.PMD = 1;
- pAC->Pnmi.DeviceType = 0;
- break;
- }
-
- /*
- * Get connector
- */
- SK_IN8(IoC, B2_CONN_TYP, &Val8);
- switch (Val8) {
- case 'C':
- pAC->Pnmi.Connector = 2;
- break;
-
- case 'D':
- pAC->Pnmi.Connector = 3;
- break;
-
- case 'F':
- pAC->Pnmi.Connector = 4;
- break;
-
- case 'J':
- pAC->Pnmi.Connector = 5;
- break;
-
- case 'V':
- pAC->Pnmi.Connector = 6;
- break;
-
- default:
- pAC->Pnmi.Connector = 1;
- break;
- }
- break;
-
- case SK_INIT_RUN:
- /*
- * Start timer for RLMT change counter
- */
- SK_MEMSET((char *)&EventParam, 0, sizeof(EventParam));
- SkTimerStart(pAC, IoC, &pAC->Pnmi.RlmtChangeEstimate.EstTimer,
- 28125000, SKGE_PNMI, SK_PNMI_EVT_CHG_EST_TIMER,
- EventParam);
- break;
-
- default:
- break; /* Nothing todo */
- }
-
- return (0);
-}
-
-/*****************************************************************************
- *
- * SkPnmiGetVar - Retrieves the value of a single OID
- *
- * Description:
- * Calls a general sub-function for all this stuff. If the instance
- * -1 is passed, the values of all instances are returned in an
- * array of values.
- *
- * Returns:
- * SK_PNMI_ERR_OK The request was successfully performed
- * SK_PNMI_ERR_GENERAL A general severe internal error occured
- * SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to take
- * the data.
- * SK_PNMI_ERR_UNKNOWN_OID The requested OID is unknown
- * SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't
- * exist (e.g. port instance 3 on a two port
- * adapter.
- */
-static int SkPnmiGetVar(
-SK_AC *pAC, /* Pointer to adapter context */
-SK_IOC IoC, /* IO context handle */
-SK_U32 Id, /* Object ID that is to be processed */
-void *pBuf, /* Buffer to which the management data will be copied */
-unsigned int *pLen, /* On call: buffer length. On return: used buffer */
-SK_U32 Instance, /* Instance (1..n) that is to be queried or -1 */
-SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */
-{
- SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL,
- ("PNMI: SkPnmiGetVar: Called, Id=0x%x, BufLen=%d, Instance=%d, NetIndex=%d\n",
- Id, *pLen, Instance, NetIndex));
-
- return (PnmiVar(pAC, IoC, SK_PNMI_GET, Id, (char *)pBuf, pLen,
- Instance, NetIndex));
-}
-
-/*****************************************************************************
- *
- * SkPnmiPreSetVar - Presets the value of a single OID
- *
- * Description:
- * Calls a general sub-function for all this stuff. The preset does
- * the same as a set, but returns just before finally setting the
- * new value. This is useful to check if a set might be successfull.
- * If the instance -1 is passed, an array of values is supposed and
- * all instances of the OID will be set.
- *
- * Returns:
- * SK_PNMI_ERR_OK The request was successfully performed.
- * SK_PNMI_ERR_GENERAL A general severe internal error occured.
- * SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to contain
- * the correct data (e.g. a 32bit value is
- * needed, but a 16 bit value was passed).
- * SK_PNMI_ERR_BAD_VALUE The passed value is not in the valid
- * value range.
- * SK_PNMI_ERR_READ_ONLY The OID is read-only and cannot be set.
- * SK_PNMI_ERR_UNKNOWN_OID The requested OID is unknown.
- * SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't
- * exist (e.g. port instance 3 on a two port
- * adapter.
- */
-static int SkPnmiPreSetVar(
-SK_AC *pAC, /* Pointer to adapter context */
-SK_IOC IoC, /* IO context handle */
-SK_U32 Id, /* Object ID that is to be processed */
-void *pBuf, /* Buffer to which the management data will be copied */
-unsigned int *pLen, /* Total length of management data */
-SK_U32 Instance, /* Instance (1..n) that is to be set or -1 */
-SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */
-{
- SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL,
- ("PNMI: SkPnmiPreSetVar: Called, Id=0x%x, BufLen=%d, Instance=%d, NetIndex=%d\n",
- Id, *pLen, Instance, NetIndex));
-
-
- return (PnmiVar(pAC, IoC, SK_PNMI_PRESET, Id, (char *)pBuf, pLen,
- Instance, NetIndex));
-}
-
-/*****************************************************************************
- *
- * SkPnmiSetVar - Sets the value of a single OID
- *
- * Description:
- * Calls a general sub-function for all this stuff. The preset does
- * the same as a set, but returns just before finally setting the
- * new value. This is useful to check if a set might be successfull.
- * If the instance -1 is passed, an array of values is supposed and
- * all instances of the OID will be set.
- *
- * Returns:
- * SK_PNMI_ERR_OK The request was successfully performed.
- * SK_PNMI_ERR_GENERAL A general severe internal error occured.
- * SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to contain
- * the correct data (e.g. a 32bit value is
- * needed, but a 16 bit value was passed).
- * SK_PNMI_ERR_BAD_VALUE The passed value is not in the valid
- * value range.
- * SK_PNMI_ERR_READ_ONLY The OID is read-only and cannot be set.
- * SK_PNMI_ERR_UNKNOWN_OID The requested OID is unknown.
- * SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't
- * exist (e.g. port instance 3 on a two port
- * adapter.
- */
-int SkPnmiSetVar(
-SK_AC *pAC, /* Pointer to adapter context */
-SK_IOC IoC, /* IO context handle */
-SK_U32 Id, /* Object ID that is to be processed */
-void *pBuf, /* Buffer to which the management data will be copied */
-unsigned int *pLen, /* Total length of management data */
-SK_U32 Instance, /* Instance (1..n) that is to be set or -1 */
-SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */
-{
- SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL,
- ("PNMI: SkPnmiSetVar: Called, Id=0x%x, BufLen=%d, Instance=%d, NetIndex=%d\n",
- Id, *pLen, Instance, NetIndex));
-
- return (PnmiVar(pAC, IoC, SK_PNMI_SET, Id, (char *)pBuf, pLen,
- Instance, NetIndex));
-}
-
-/*****************************************************************************
- *
- * SkPnmiGetStruct - Retrieves the management database in SK_PNMI_STRUCT_DATA
- *
- * Description:
- * Runs through the IdTable, queries the single OIDs and stores the
- * returned data into the management database structure
- * SK_PNMI_STRUCT_DATA. The offset of the OID in the structure
- * is stored in the IdTable. The return value of the function will also
- * be stored in SK_PNMI_STRUCT_DATA if the passed buffer has the
- * minimum size of SK_PNMI_MIN_STRUCT_SIZE.
- *
- * Returns:
- * SK_PNMI_ERR_OK The request was successfully performed
- * SK_PNMI_ERR_GENERAL A general severe internal error occured
- * SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to take
- * the data.
- * SK_PNMI_ERR_UNKNOWN_NET The requested NetIndex doesn't exist
- */
-int SkPnmiGetStruct(
-SK_AC *pAC, /* Pointer to adapter context */
-SK_IOC IoC, /* IO context handle */
-void *pBuf, /* Buffer to which the management data will be copied. */
-unsigned int *pLen, /* Length of buffer */
-SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */
-{
- int Ret;
- unsigned int TableIndex;
- unsigned int DstOffset;
- unsigned int InstanceNo;
- unsigned int InstanceCnt;
- SK_U32 Instance;
- unsigned int TmpLen;
- char KeyArr[SK_PNMI_VPD_ENTRIES][SK_PNMI_VPD_KEY_SIZE];
-
-
- SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL,
- ("PNMI: SkPnmiGetStruct: Called, BufLen=%d, NetIndex=%d\n",
- *pLen, NetIndex));
-
- if (*pLen < SK_PNMI_STRUCT_SIZE) {
-
- if (*pLen >= SK_PNMI_MIN_STRUCT_SIZE) {
-
- SK_PNMI_SET_STAT(pBuf, SK_PNMI_ERR_TOO_SHORT,
- (SK_U32)(-1));
- }
-
- *pLen = SK_PNMI_STRUCT_SIZE;
- return (SK_PNMI_ERR_TOO_SHORT);
- }
-
- /*
- * Check NetIndex
- */
- if (NetIndex >= pAC->Rlmt.NumNets) {
- return (SK_PNMI_ERR_UNKNOWN_NET);
- }
-
- /* Update statistic */
- SK_PNMI_CHECKFLAGS("SkPnmiGetStruct: On call");
-
- if ((Ret = MacUpdate(pAC, IoC, 0, pAC->GIni.GIMacsFound - 1)) !=
- SK_PNMI_ERR_OK) {
-
- SK_PNMI_SET_STAT(pBuf, Ret, (SK_U32)(-1));
- *pLen = SK_PNMI_MIN_STRUCT_SIZE;
- return (Ret);
- }
-
- if ((Ret = RlmtUpdate(pAC, IoC, NetIndex)) != SK_PNMI_ERR_OK) {
-
- SK_PNMI_SET_STAT(pBuf, Ret, (SK_U32)(-1));
- *pLen = SK_PNMI_MIN_STRUCT_SIZE;
- return (Ret);
- }
-
- if ((Ret = SirqUpdate(pAC, IoC)) != SK_PNMI_ERR_OK) {
-
- SK_PNMI_SET_STAT(pBuf, Ret, (SK_U32)(-1));
- *pLen = SK_PNMI_MIN_STRUCT_SIZE;
- return (Ret);
- }
-
- /*
- * Increment semaphores to indicate that an update was
- * already done
- */
- pAC->Pnmi.MacUpdatedFlag ++;
- pAC->Pnmi.RlmtUpdatedFlag ++;
- pAC->Pnmi.SirqUpdatedFlag ++;
-
- /* Get vpd keys for instance calculation */
- Ret = GetVpdKeyArr(pAC, IoC, &KeyArr[0][0], sizeof(KeyArr), &TmpLen);
- if (Ret != SK_PNMI_ERR_OK) {
-
- pAC->Pnmi.MacUpdatedFlag --;
- pAC->Pnmi.RlmtUpdatedFlag --;
- pAC->Pnmi.SirqUpdatedFlag --;
-
- SK_PNMI_CHECKFLAGS("SkPnmiGetStruct: On return");
- SK_PNMI_SET_STAT(pBuf, Ret, (SK_U32)(-1));
- *pLen = SK_PNMI_MIN_STRUCT_SIZE;
- return (SK_PNMI_ERR_GENERAL);
- }
-
- /* Retrieve values */
- SK_MEMSET((char *)pBuf, 0, SK_PNMI_STRUCT_SIZE);
- for (TableIndex = 0; TableIndex < ID_TABLE_SIZE; TableIndex ++) {
-
- InstanceNo = IdTable[TableIndex].InstanceNo;
- for (InstanceCnt = 1; InstanceCnt <= InstanceNo;
- InstanceCnt ++) {
-
- DstOffset = IdTable[TableIndex].Offset +
- (InstanceCnt - 1) *
- IdTable[TableIndex].StructSize;
-
- /*
- * For the VPD the instance is not an index number
- * but the key itself. Determin with the instance
- * counter the VPD key to be used.
- */
- if (IdTable[TableIndex].Id == OID_SKGE_VPD_KEY ||
- IdTable[TableIndex].Id == OID_SKGE_VPD_VALUE ||
- IdTable[TableIndex].Id == OID_SKGE_VPD_ACCESS ||
- IdTable[TableIndex].Id == OID_SKGE_VPD_ACTION) {
-
- SK_STRNCPY((char *)&Instance, KeyArr[InstanceCnt - 1], 4);
- }
- else {
- Instance = (SK_U32)InstanceCnt;
- }
-
- TmpLen = *pLen - DstOffset;
- Ret = IdTable[TableIndex].Func(pAC, IoC, SK_PNMI_GET,
- IdTable[TableIndex].Id, (char *)pBuf +
- DstOffset, &TmpLen, Instance, TableIndex, NetIndex);
-
- /*
- * An unknown instance error means that we reached
- * the last instance of that variable. Proceed with
- * the next OID in the table and ignore the return
- * code.
- */
- if (Ret == SK_PNMI_ERR_UNKNOWN_INST) {
-
- break;
- }
-
- if (Ret != SK_PNMI_ERR_OK) {
-
- pAC->Pnmi.MacUpdatedFlag --;
- pAC->Pnmi.RlmtUpdatedFlag --;
- pAC->Pnmi.SirqUpdatedFlag --;
-
- SK_PNMI_CHECKFLAGS("SkPnmiGetStruct: On return");
- SK_PNMI_SET_STAT(pBuf, Ret, DstOffset);
- *pLen = SK_PNMI_MIN_STRUCT_SIZE;
- return (Ret);
- }
- }
- }
-
- pAC->Pnmi.MacUpdatedFlag --;
- pAC->Pnmi.RlmtUpdatedFlag --;
- pAC->Pnmi.SirqUpdatedFlag --;
-
- *pLen = SK_PNMI_STRUCT_SIZE;
- SK_PNMI_CHECKFLAGS("SkPnmiGetStruct: On return");
- SK_PNMI_SET_STAT(pBuf, SK_PNMI_ERR_OK, (SK_U32)(-1));
- return (SK_PNMI_ERR_OK);
-}
-
-/*****************************************************************************
- *
- * SkPnmiPreSetStruct - Presets the management database in SK_PNMI_STRUCT_DATA
- *
- * Description:
- * Calls a general sub-function for all this set stuff. The preset does
- * the same as a set, but returns just before finally setting the
- * new value. This is useful to check if a set might be successfull.
- * The sub-function runs through the IdTable, checks which OIDs are able
- * to set, and calls the handler function of the OID to perform the
- * preset. The return value of the function will also be stored in
- * SK_PNMI_STRUCT_DATA if the passed buffer has the minimum size of
- * SK_PNMI_MIN_STRUCT_SIZE.
- *
- * Returns:
- * SK_PNMI_ERR_OK The request was successfully performed.
- * SK_PNMI_ERR_GENERAL A general severe internal error occured.
- * SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to contain
- * the correct data (e.g. a 32bit value is
- * needed, but a 16 bit value was passed).
- * SK_PNMI_ERR_BAD_VALUE The passed value is not in the valid
- * value range.
- */
-int SkPnmiPreSetStruct(
-SK_AC *pAC, /* Pointer to adapter context */
-SK_IOC IoC, /* IO context handle */
-void *pBuf, /* Buffer which contains the data to be set */
-unsigned int *pLen, /* Length of buffer */
-SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */
-{
- SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL,
- ("PNMI: SkPnmiPreSetStruct: Called, BufLen=%d, NetIndex=%d\n",
- *pLen, NetIndex));
-
- return (PnmiStruct(pAC, IoC, SK_PNMI_PRESET, (char *)pBuf,
- pLen, NetIndex));
-}
-
-/*****************************************************************************
- *
- * SkPnmiSetStruct - Sets the management database in SK_PNMI_STRUCT_DATA
- *
- * Description:
- * Calls a general sub-function for all this set stuff. The return value
- * of the function will also be stored in SK_PNMI_STRUCT_DATA if the
- * passed buffer has the minimum size of SK_PNMI_MIN_STRUCT_SIZE.
- * The sub-function runs through the IdTable, checks which OIDs are able
- * to set, and calls the handler function of the OID to perform the
- * set. The return value of the function will also be stored in
- * SK_PNMI_STRUCT_DATA if the passed buffer has the minimum size of
- * SK_PNMI_MIN_STRUCT_SIZE.
- *
- * Returns:
- * SK_PNMI_ERR_OK The request was successfully performed.
- * SK_PNMI_ERR_GENERAL A general severe internal error occured.
- * SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to contain
- * the correct data (e.g. a 32bit value is
- * needed, but a 16 bit value was passed).
- * SK_PNMI_ERR_BAD_VALUE The passed value is not in the valid
- * value range.
- */
-int SkPnmiSetStruct(
-SK_AC *pAC, /* Pointer to adapter context */
-SK_IOC IoC, /* IO context handle */
-void *pBuf, /* Buffer which contains the data to be set */
-unsigned int *pLen, /* Length of buffer */
-SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */
-{
- SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL,
- ("PNMI: SkPnmiSetStruct: Called, BufLen=%d, NetIndex=%d\n",
- *pLen, NetIndex));
-
- return (PnmiStruct(pAC, IoC, SK_PNMI_SET, (char *)pBuf,
- pLen, NetIndex));
-}
-
-/*****************************************************************************
- *
- * SkPnmiEvent - Event handler
- *
- * Description:
- * Handles the following events:
- * SK_PNMI_EVT_SIRQ_OVERFLOW When a hardware counter overflows an
- * interrupt will be generated which is
- * first handled by SIRQ which generates a
- * this event. The event increments the
- * upper 32 bit of the 64 bit counter.
- * SK_PNMI_EVT_SEN_XXX The event is generated by the I2C module
- * when a sensor reports a warning or
- * error. The event will store a trap
- * message in the trap buffer.
- * SK_PNMI_EVT_CHG_EST_TIMER The timer event was initiated by this
- * module and is used to calculate the
- * port switches per hour.
- * SK_PNMI_EVT_CLEAR_COUNTER The event clears all counters and
- * timestamps.
- * SK_PNMI_EVT_XMAC_RESET The event is generated by the driver
- * before a hard reset of the XMAC is
- * performed. All counters will be saved
- * and added to the hardware counter
- * values after reset to grant continuous
- * counter values.
- * SK_PNMI_EVT_RLMT_PORT_UP Generated by RLMT to notify that a port
- * went logically up. A trap message will
- * be stored to the trap buffer.
- * SK_PNMI_EVT_RLMT_PORT_DOWN Generated by RLMT to notify that a port
- * went logically down. A trap message will
- * be stored to the trap buffer.
- * SK_PNMI_EVT_RLMT_SEGMENTATION Generated by RLMT to notify that two
- * spanning tree root bridges were
- * detected. A trap message will be stored
- * to the trap buffer.
- * SK_PNMI_EVT_RLMT_ACTIVE_DOWN Notifies PNMI that an active port went
- * down. PNMI will not further add the
- * statistic values to the virtual port.
- * SK_PNMI_EVT_RLMT_ACTIVE_UP Notifies PNMI that a port went up and
- * is now an active port. PNMI will now
- * add the statistic data of this port to
- * the virtual port.
- * SK_PNMI_EVT_RLMT_SET_NETS Notifies PNMI about the net mode. The first parameter
- * contains the number of nets. 1 means single net, 2 means
- * dual net. The second parameter is -1
- *
- * Returns:
- * Always 0
- */
-int SkPnmiEvent(
-SK_AC *pAC, /* Pointer to adapter context */
-SK_IOC IoC, /* IO context handle */
-SK_U32 Event, /* Event-Id */
-SK_EVPARA Param) /* Event dependent parameter */
-{
- unsigned int PhysPortIndex;
- unsigned int MaxNetNumber;
- int CounterIndex;
- int Ret;
- SK_U16 MacStatus;
- SK_U64 OverflowStatus;
- SK_U64 Mask;
- int MacType;
- SK_U64 Value;
- SK_U32 Val32;
- SK_U16 Register;
- SK_EVPARA EventParam;
- SK_U64 NewestValue;
- SK_U64 OldestValue;
- SK_U64 Delta;
- SK_PNMI_ESTIMATE *pEst;
- SK_U32 NetIndex;
- SK_GEPORT *pPrt;
- SK_PNMI_VCT *pVctBackupData;
- SK_U32 RetCode;
- int i;
- SK_U32 CableLength;
-
-
-#ifdef DEBUG
- if (Event != SK_PNMI_EVT_XMAC_RESET) {
-
- SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL,
- ("PNMI: SkPnmiEvent: Called, Event=0x%x, Param=0x%x\n",
- (unsigned int)Event, (unsigned int)Param.Para64));
- }
-#endif /* DEBUG */
- SK_PNMI_CHECKFLAGS("SkPnmiEvent: On call");
-
- MacType = pAC->GIni.GIMacType;
-
- switch (Event) {
-
- case SK_PNMI_EVT_SIRQ_OVERFLOW:
- PhysPortIndex = (int)Param.Para32[0];
- MacStatus = (SK_U16)Param.Para32[1];
-#ifdef DEBUG
- if (PhysPortIndex >= SK_MAX_MACS) {
-
- SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL,
- ("PNMI: ERR: SkPnmiEvent: SK_PNMI_EVT_SIRQ_OVERFLOW parameter"
- " wrong, PhysPortIndex=0x%x\n",
- PhysPortIndex));
- return (0);
- }
-#endif /* DEBUG */
- OverflowStatus = 0;
-
- /*
- * Check which source caused an overflow interrupt.
- */
- if ((pAC->GIni.GIFunc.pFnMacOverflow(pAC, IoC, PhysPortIndex,
- MacStatus, &OverflowStatus) != 0) ||
- (OverflowStatus == 0)) {
-
- SK_PNMI_CHECKFLAGS("SkPnmiEvent: On return");
- return (0);
- }
-
- /*
- * Check the overflow status register and increment
- * the upper dword of corresponding counter.
- */
- for (CounterIndex = 0; CounterIndex < sizeof(Mask) * 8;
- CounterIndex ++) {
-
- Mask = (SK_U64)1 << CounterIndex;
- if ((OverflowStatus & Mask) == 0) {
-
- continue;
- }
-
- switch (StatOvrflwBit[CounterIndex][MacType]) {
-
- case SK_PNMI_HTX_UTILUNDER:
- case SK_PNMI_HTX_UTILOVER:
- if (MacType == SK_MAC_XMAC) {
- XM_IN16(IoC, PhysPortIndex, XM_TX_CMD, &Register);
- Register |= XM_TX_SAM_LINE;
- XM_OUT16(IoC, PhysPortIndex, XM_TX_CMD, Register);
- }
- break;
-
- case SK_PNMI_HRX_UTILUNDER:
- case SK_PNMI_HRX_UTILOVER:
- if (MacType == SK_MAC_XMAC) {
- XM_IN16(IoC, PhysPortIndex, XM_RX_CMD, &Register);
- Register |= XM_RX_SAM_LINE;
- XM_OUT16(IoC, PhysPortIndex, XM_RX_CMD, Register);
- }
- break;
-
- case SK_PNMI_HTX_OCTETHIGH:
- case SK_PNMI_HTX_OCTETLOW:
- case SK_PNMI_HTX_RESERVED:
- case SK_PNMI_HRX_OCTETHIGH:
- case SK_PNMI_HRX_OCTETLOW:
- case SK_PNMI_HRX_IRLENGTH:
- case SK_PNMI_HRX_RESERVED:
-
- /*
- * the following counters aren't be handled (id > 63)
- */
- case SK_PNMI_HTX_SYNC:
- case SK_PNMI_HTX_SYNC_OCTET:
- break;
-
- case SK_PNMI_HRX_LONGFRAMES:
- if (MacType == SK_MAC_GMAC) {
- pAC->Pnmi.Port[PhysPortIndex].
- CounterHigh[CounterIndex] ++;
- }
- break;
-
- default:
- pAC->Pnmi.Port[PhysPortIndex].
- CounterHigh[CounterIndex] ++;
- }
- }
- break;
-
- case SK_PNMI_EVT_SEN_WAR_LOW:
-#ifdef DEBUG
- if ((unsigned int)Param.Para64 >= (unsigned int)pAC->I2c.MaxSens) {
-
- SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL,
- ("PNMI: ERR: SkPnmiEvent: SK_PNMI_EVT_SEN_WAR_LOW parameter wrong, SensorIndex=%d\n",
- (unsigned int)Param.Para64));
- return (0);
- }
-#endif /* DEBUG */
-
- /*
- * Store a trap message in the trap buffer and generate
- * an event for user space applications with the
- * SK_DRIVER_SENDEVENT macro.
- */
- QueueSensorTrap(pAC, OID_SKGE_TRAP_SEN_WAR_LOW,
- (unsigned int)Param.Para64);
- (void)SK_DRIVER_SENDEVENT(pAC, IoC);
- break;
-
- case SK_PNMI_EVT_SEN_WAR_UPP:
-#ifdef DEBUG
- if ((unsigned int)Param.Para64 >= (unsigned int)pAC->I2c.MaxSens) {
-
- SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL,
- ("PNMI: ERR: SkPnmiEvent: SK_PNMI_EVT_SEN_WAR_UPP parameter wrong, SensorIndex=%d\n",
- (unsigned int)Param.Para64));
- return (0);
- }
-#endif /* DEBUG */
-
- /*
- * Store a trap message in the trap buffer and generate
- * an event for user space applications with the
- * SK_DRIVER_SENDEVENT macro.
- */
- QueueSensorTrap(pAC, OID_SKGE_TRAP_SEN_WAR_UPP,
- (unsigned int)Param.Para64);
- (void)SK_DRIVER_SENDEVENT(pAC, IoC);
- break;
-
- case SK_PNMI_EVT_SEN_ERR_LOW:
-#ifdef DEBUG
- if ((unsigned int)Param.Para64 >= (unsigned int)pAC->I2c.MaxSens) {
-
- SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL,
- ("PNMI: ERR: SkPnmiEvent: SK_PNMI_EVT_SEN_ERR_LOW parameter wrong, SensorIndex=%d\n",
- (unsigned int)Param.Para64));
- return (0);
- }
-#endif /* DEBUG */
-
- /*
- * Store a trap message in the trap buffer and generate
- * an event for user space applications with the
- * SK_DRIVER_SENDEVENT macro.
- */
- QueueSensorTrap(pAC, OID_SKGE_TRAP_SEN_ERR_LOW,
- (unsigned int)Param.Para64);
- (void)SK_DRIVER_SENDEVENT(pAC, IoC);
- break;
-
- case SK_PNMI_EVT_SEN_ERR_UPP:
-#ifdef DEBUG
- if ((unsigned int)Param.Para64 >= (unsigned int)pAC->I2c.MaxSens) {
-
- SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL,
- ("PNMI: ERR: SkPnmiEvent: SK_PNMI_EVT_SEN_ERR_UPP parameter wrong, SensorIndex=%d\n",
- (unsigned int)Param.Para64));
- return (0);
- }
-#endif /* DEBUG */
-
- /*
- * Store a trap message in the trap buffer and generate
- * an event for user space applications with the
- * SK_DRIVER_SENDEVENT macro.
- */
- QueueSensorTrap(pAC, OID_SKGE_TRAP_SEN_ERR_UPP,
- (unsigned int)Param.Para64);
- (void)SK_DRIVER_SENDEVENT(pAC, IoC);
- break;
-
- case SK_PNMI_EVT_CHG_EST_TIMER:
- /*
- * Calculate port switch average on a per hour basis
- * Time interval for check : 28125 ms
- * Number of values for average : 8
- *
- * Be careful in changing these values, on change check
- * - typedef of SK_PNMI_ESTIMATE (Size of EstValue
- * array one less than value number)
- * - Timer initialization SkTimerStart() in SkPnmiInit
- * - Delta value below must be multiplicated with
- * power of 2
- *
- */
- pEst = &pAC->Pnmi.RlmtChangeEstimate;
- CounterIndex = pEst->EstValueIndex + 1;
- if (CounterIndex == 7) {
-
- CounterIndex = 0;
- }
- pEst->EstValueIndex = CounterIndex;
-
- NewestValue = pAC->Pnmi.RlmtChangeCts;
- OldestValue = pEst->EstValue[CounterIndex];
- pEst->EstValue[CounterIndex] = NewestValue;
-
- /*
- * Calculate average. Delta stores the number of
- * port switches per 28125 * 8 = 225000 ms
- */
- if (NewestValue >= OldestValue) {
-
- Delta = NewestValue - OldestValue;
- }
- else {
- /* Overflow situation */
- Delta = (SK_U64)(0 - OldestValue) + NewestValue;
- }
-
- /*
- * Extrapolate delta to port switches per hour.
- * Estimate = Delta * (3600000 / 225000)
- * = Delta * 16
- * = Delta << 4
- */
- pAC->Pnmi.RlmtChangeEstimate.Estimate = Delta << 4;
-
- /*
- * Check if threshold is exceeded. If the threshold is
- * permanently exceeded every 28125 ms an event will be
- * generated to remind the user of this condition.
- */
- if ((pAC->Pnmi.RlmtChangeThreshold != 0) &&
- (pAC->Pnmi.RlmtChangeEstimate.Estimate >=
- pAC->Pnmi.RlmtChangeThreshold)) {
-
- QueueSimpleTrap(pAC, OID_SKGE_TRAP_RLMT_CHANGE_THRES);
- (void)SK_DRIVER_SENDEVENT(pAC, IoC);
- }
-
- SK_MEMSET((char *)&EventParam, 0, sizeof(EventParam));
- SkTimerStart(pAC, IoC, &pAC->Pnmi.RlmtChangeEstimate.EstTimer,
- 28125000, SKGE_PNMI, SK_PNMI_EVT_CHG_EST_TIMER,
- EventParam);
- break;
-
- case SK_PNMI_EVT_CLEAR_COUNTER:
- /*
- * Param.Para32[0] contains the NetIndex (0 ..1).
- * Param.Para32[1] is reserved, contains -1.
- */
- NetIndex = (SK_U32)Param.Para32[0];
-
-#ifdef DEBUG
- if (NetIndex >= pAC->Rlmt.NumNets) {
-
- SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL,
- ("PNMI: ERR: SkPnmiEvent: SK_PNMI_EVT_CLEAR_COUNTER parameter wrong, NetIndex=%d\n",
- NetIndex));
-
- return (0);
- }
-#endif /* DEBUG */
-
- /*
- * Set all counters and timestamps to zero.
- * The according NetIndex is required as a
- * parameter of the event.
- */
- ResetCounter(pAC, IoC, NetIndex);
- break;
-
- case SK_PNMI_EVT_XMAC_RESET:
- /*
- * To grant continuous counter values store the current
- * XMAC statistic values to the entries 1..n of the
- * CounterOffset array. XMAC Errata #2
- */
-#ifdef DEBUG
- if ((unsigned int)Param.Para64 >= SK_MAX_MACS) {
-
- SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL,
- ("PNMI: ERR: SkPnmiEvent: SK_PNMI_EVT_XMAC_RESET parameter wrong, PhysPortIndex=%d\n",
- (unsigned int)Param.Para64));
- return (0);
- }
-#endif
- PhysPortIndex = (unsigned int)Param.Para64;
-
- /*
- * Update XMAC statistic to get fresh values
- */
- Ret = MacUpdate(pAC, IoC, 0, pAC->GIni.GIMacsFound - 1);
- if (Ret != SK_PNMI_ERR_OK) {
-
- SK_PNMI_CHECKFLAGS("SkPnmiEvent: On return");
- return (0);
- }
- /*
- * Increment semaphore to indicate that an update was
- * already done
- */
- pAC->Pnmi.MacUpdatedFlag ++;
-
- for (CounterIndex = 0; CounterIndex < SK_PNMI_MAX_IDX;
- CounterIndex ++) {
-
- if (!StatAddr[CounterIndex][MacType].GetOffset) {
-
- continue;
- }
-
- pAC->Pnmi.Port[PhysPortIndex].CounterOffset[CounterIndex] =
- GetPhysStatVal(pAC, IoC, PhysPortIndex, CounterIndex);
-
- pAC->Pnmi.Port[PhysPortIndex].CounterHigh[CounterIndex] = 0;
- }
-
- pAC->Pnmi.MacUpdatedFlag --;
- break;
-
- case SK_PNMI_EVT_RLMT_PORT_UP:
- PhysPortIndex = (unsigned int)Param.Para32[0];
-#ifdef DEBUG
- if (PhysPortIndex >= SK_MAX_MACS) {
-
- SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL,
- ("PNMI: ERR: SkPnmiEvent: SK_PNMI_EVT_RLMT_PORT_UP parameter"
- " wrong, PhysPortIndex=%d\n", PhysPortIndex));
-
- return (0);
- }
-#endif /* DEBUG */
-
- /*
- * Store a trap message in the trap buffer and generate an event for
- * user space applications with the SK_DRIVER_SENDEVENT macro.
- */
- QueueRlmtPortTrap(pAC, OID_SKGE_TRAP_RLMT_PORT_UP, PhysPortIndex);
- (void)SK_DRIVER_SENDEVENT(pAC, IoC);
-
- /* Bugfix for XMAC errata (#10620)*/
- if (MacType == SK_MAC_XMAC) {
- /* Add incremental difference to offset (#10620)*/
- (void)pAC->GIni.GIFunc.pFnMacStatistic(pAC, IoC, PhysPortIndex,
- XM_RXE_SHT_ERR, &Val32);
-
- Value = (((SK_U64)pAC->Pnmi.Port[PhysPortIndex].
- CounterHigh[SK_PNMI_HRX_SHORTS] << 32) | (SK_U64)Val32);
- pAC->Pnmi.Port[PhysPortIndex].CounterOffset[SK_PNMI_HRX_SHORTS] +=
- Value - pAC->Pnmi.Port[PhysPortIndex].RxShortZeroMark;
- }
-
- /* Tell VctStatus() that a link was up meanwhile. */
- pAC->Pnmi.VctStatus[PhysPortIndex] |= SK_PNMI_VCT_LINK;
- break;
-
- case SK_PNMI_EVT_RLMT_PORT_DOWN:
- PhysPortIndex = (unsigned int)Param.Para32[0];
-
-#ifdef DEBUG
- if (PhysPortIndex >= SK_MAX_MACS) {
-
- SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL,
- ("PNMI: ERR: SkPnmiEvent: SK_PNMI_EVT_RLMT_PORT_DOWN parameter"
- " wrong, PhysPortIndex=%d\n", PhysPortIndex));
-
- return (0);
- }
-#endif /* DEBUG */
-
- /*
- * Store a trap message in the trap buffer and generate an event for
- * user space applications with the SK_DRIVER_SENDEVENT macro.
- */
- QueueRlmtPortTrap(pAC, OID_SKGE_TRAP_RLMT_PORT_DOWN, PhysPortIndex);
- (void)SK_DRIVER_SENDEVENT(pAC, IoC);
-
- /* Bugfix #10620 - get zero level for incremental difference */
- if (MacType == SK_MAC_XMAC) {
-
- (void)pAC->GIni.GIFunc.pFnMacStatistic(pAC, IoC, PhysPortIndex,
- XM_RXE_SHT_ERR, &Val32);
-
- pAC->Pnmi.Port[PhysPortIndex].RxShortZeroMark =
- (((SK_U64)pAC->Pnmi.Port[PhysPortIndex].
- CounterHigh[SK_PNMI_HRX_SHORTS] << 32) | (SK_U64)Val32);
- }
- break;
-
- case SK_PNMI_EVT_RLMT_ACTIVE_DOWN:
- PhysPortIndex = (unsigned int)Param.Para32[0];
- NetIndex = (SK_U32)Param.Para32[1];
-
-#ifdef DEBUG
- if (PhysPortIndex >= SK_MAX_MACS) {
-
- SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL,
- ("PNMI: ERR: SkPnmiEvent: SK_PNMI_EVT_RLMT_ACTIVE_DOWN parameter too high, PhysPort=%d\n",
- PhysPortIndex));
- }
-
- if (NetIndex >= pAC->Rlmt.NumNets) {
-
- SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL,
- ("PNMI: ERR: SkPnmiEvent: SK_PNMI_EVT_RLMT_ACTIVE_DOWN parameter too high, NetIndex=%d\n",
- NetIndex));
- }
-#endif /* DEBUG */
-
- /*
- * For now, ignore event if NetIndex != 0.
- */
- if (Param.Para32[1] != 0) {
-
- return (0);
- }
-
- /*
- * Nothing to do if port is already inactive
- */
- if (!pAC->Pnmi.Port[PhysPortIndex].ActiveFlag) {
-
- return (0);
- }
-
- /*
- * Update statistic counters to calculate new offset for the virtual
- * port and increment semaphore to indicate that an update was already
- * done.
- */
- if (MacUpdate(pAC, IoC, 0, pAC->GIni.GIMacsFound - 1) !=
- SK_PNMI_ERR_OK) {
-
- SK_PNMI_CHECKFLAGS("SkPnmiEvent: On return");
- return (0);
- }
- pAC->Pnmi.MacUpdatedFlag ++;
-
- /*
- * Calculate new counter offset for virtual port to grant continous
- * counting on port switches. The virtual port consists of all currently
- * active ports. The port down event indicates that a port is removed
- * from the virtual port. Therefore add the counter value of the removed
- * port to the CounterOffset for the virtual port to grant the same
- * counter value.
- */
- for (CounterIndex = 0; CounterIndex < SK_PNMI_MAX_IDX;
- CounterIndex ++) {
-
- if (!StatAddr[CounterIndex][MacType].GetOffset) {
-
- continue;
- }
-
- Value = GetPhysStatVal(pAC, IoC, PhysPortIndex, CounterIndex);
-
- pAC->Pnmi.VirtualCounterOffset[CounterIndex] += Value;
- }
-
- /*
- * Set port to inactive
- */
- pAC->Pnmi.Port[PhysPortIndex].ActiveFlag = SK_FALSE;
-
- pAC->Pnmi.MacUpdatedFlag --;
- break;
-
- case SK_PNMI_EVT_RLMT_ACTIVE_UP:
- PhysPortIndex = (unsigned int)Param.Para32[0];
- NetIndex = (SK_U32)Param.Para32[1];
-
-#ifdef DEBUG
- if (PhysPortIndex >= SK_MAX_MACS) {
-
- SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL,
- ("PNMI: ERR: SkPnmiEvent: SK_PNMI_EVT_RLMT_ACTIVE_UP parameter too high, PhysPort=%d\n",
- PhysPortIndex));
- }
-
- if (NetIndex >= pAC->Rlmt.NumNets) {
-
- SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL,
- ("PNMI: ERR: SkPnmiEvent: SK_PNMI_EVT_RLMT_ACTIVE_UP parameter too high, NetIndex=%d\n",
- NetIndex));
- }
-#endif /* DEBUG */
-
- /*
- * For now, ignore event if NetIndex != 0.
- */
- if (Param.Para32[1] != 0) {
-
- return (0);
- }
-
- /*
- * Nothing to do if port is already active
- */
- if (pAC->Pnmi.Port[PhysPortIndex].ActiveFlag) {
-
- return (0);
- }
-
- /*
- * Statistic maintenance
- */
- pAC->Pnmi.RlmtChangeCts ++;
- pAC->Pnmi.RlmtChangeTime = SK_PNMI_HUNDREDS_SEC(SkOsGetTime(pAC));
-
- /*
- * Store a trap message in the trap buffer and generate an event for
- * user space applications with the SK_DRIVER_SENDEVENT macro.
- */
- QueueRlmtNewMacTrap(pAC, PhysPortIndex);
- (void)SK_DRIVER_SENDEVENT(pAC, IoC);
-
- /*
- * Update statistic counters to calculate new offset for the virtual
- * port and increment semaphore to indicate that an update was
- * already done.
- */
- if (MacUpdate(pAC, IoC, 0, pAC->GIni.GIMacsFound - 1) !=
- SK_PNMI_ERR_OK) {
-
- SK_PNMI_CHECKFLAGS("SkPnmiEvent: On return");
- return (0);
- }
- pAC->Pnmi.MacUpdatedFlag ++;
-
- /*
- * Calculate new counter offset for virtual port to grant continous
- * counting on port switches. A new port is added to the virtual port.
- * Therefore substract the counter value of the new port from the
- * CounterOffset for the virtual port to grant the same value.
- */
- for (CounterIndex = 0; CounterIndex < SK_PNMI_MAX_IDX;
- CounterIndex ++) {
-
- if (!StatAddr[CounterIndex][MacType].GetOffset) {
-
- continue;
- }
-
- Value = GetPhysStatVal(pAC, IoC, PhysPortIndex, CounterIndex);
-
- pAC->Pnmi.VirtualCounterOffset[CounterIndex] -= Value;
- }
-
- /* Set port to active */
- pAC->Pnmi.Port[PhysPortIndex].ActiveFlag = SK_TRUE;
-
- pAC->Pnmi.MacUpdatedFlag --;
- break;
-
- case SK_PNMI_EVT_RLMT_SEGMENTATION:
- /*
- * Para.Para32[0] contains the NetIndex.
- */
-
- /*
- * Store a trap message in the trap buffer and generate an event for
- * user space applications with the SK_DRIVER_SENDEVENT macro.
- */
- QueueSimpleTrap(pAC, OID_SKGE_TRAP_RLMT_SEGMENTATION);
- (void)SK_DRIVER_SENDEVENT(pAC, IoC);
- break;
-
- case SK_PNMI_EVT_RLMT_SET_NETS:
- /*
- * Param.Para32[0] contains the number of Nets.
- * Param.Para32[1] is reserved, contains -1.
- */
- /*
- * Check number of nets
- */
- MaxNetNumber = pAC->GIni.GIMacsFound;
- if (((unsigned int)Param.Para32[0] < 1)
- || ((unsigned int)Param.Para32[0] > MaxNetNumber)) {
- return (SK_PNMI_ERR_UNKNOWN_NET);
- }
-
- if ((unsigned int)Param.Para32[0] == 1) { /* single net mode */
- pAC->Pnmi.DualNetActiveFlag = SK_FALSE;
- }
- else { /* dual net mode */
- pAC->Pnmi.DualNetActiveFlag = SK_TRUE;
- }
- break;
-
- case SK_PNMI_EVT_VCT_RESET:
- PhysPortIndex = Param.Para32[0];
- pPrt = &pAC->GIni.GP[PhysPortIndex];
- pVctBackupData = &pAC->Pnmi.VctBackup[PhysPortIndex];
-
- if (pAC->Pnmi.VctStatus[PhysPortIndex] & SK_PNMI_VCT_PENDING) {
- RetCode = SkGmCableDiagStatus(pAC, IoC, PhysPortIndex, SK_FALSE);
- if (RetCode == 2) {
- /*
- * VCT test is still running.
- * Start VCT timer counter again.
- */
- SK_MEMSET((char *) &Param, 0, sizeof(Param));
- Param.Para32[0] = PhysPortIndex;
- Param.Para32[1] = -1;
- SkTimerStart(pAC, IoC,
- &pAC->Pnmi.VctTimeout[PhysPortIndex].VctTimer,
- 4000000, SKGE_PNMI, SK_PNMI_EVT_VCT_RESET, Param);
- break;
- }
- pAC->Pnmi.VctStatus[PhysPortIndex] &= ~SK_PNMI_VCT_PENDING;
- pAC->Pnmi.VctStatus[PhysPortIndex] |=
- (SK_PNMI_VCT_NEW_VCT_DATA | SK_PNMI_VCT_TEST_DONE);
-
- /* Copy results for later use to PNMI struct. */
- for (i = 0; i < 4; i++) {
- if (pPrt->PMdiPairSts[i] == SK_PNMI_VCT_NORMAL_CABLE) {
- if ((pPrt->PMdiPairLen[i] > 35) &&
- (pPrt->PMdiPairLen[i] < 0xff)) {
- pPrt->PMdiPairSts[i] = SK_PNMI_VCT_IMPEDANCE_MISMATCH;
- }
- }
- if ((pPrt->PMdiPairLen[i] > 35) &&
- (pPrt->PMdiPairLen[i] != 0xff)) {
- CableLength = 1000 *
- (((175 * pPrt->PMdiPairLen[i]) / 210) - 28);
- }
- else {
- CableLength = 0;
- }
- pVctBackupData->PMdiPairLen[i] = CableLength;
- pVctBackupData->PMdiPairSts[i] = pPrt->PMdiPairSts[i];
- }
-
- Param.Para32[0] = PhysPortIndex;
- Param.Para32[1] = -1;
- SkEventQueue(pAC, SKGE_DRV, SK_DRV_PORT_RESET, Param);
- SkEventDispatcher(pAC, IoC);
- }
-
- break;
-
- default:
- break;
- }
-
- SK_PNMI_CHECKFLAGS("SkPnmiEvent: On return");
- return (0);
-}
-
-
-/******************************************************************************
- *
- * Private functions
- *
- */
-
-/*****************************************************************************
- *
- * PnmiVar - Gets, presets, and sets single OIDs
- *
- * Description:
- * Looks up the requested OID, calls the corresponding handler
- * function, and passes the parameters with the get, preset, or
- * set command. The function is called by SkGePnmiGetVar,
- * SkGePnmiPreSetVar, or SkGePnmiSetVar.
- *
- * Returns:
- * SK_PNMI_ERR_XXX. For details have a look at the description of the
- * calling functions.
- * SK_PNMI_ERR_UNKNOWN_NET The requested NetIndex doesn't exist
- */
-PNMI_STATIC int PnmiVar(
-SK_AC *pAC, /* Pointer to adapter context */
-SK_IOC IoC, /* IO context handle */
-int Action, /* GET/PRESET/SET action */
-SK_U32 Id, /* Object ID that is to be processed */
-char *pBuf, /* Buffer used for the management data transfer */
-unsigned int *pLen, /* Total length of pBuf management data */
-SK_U32 Instance, /* Instance (1..n) that is to be set or -1 */
-SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */
-{
- unsigned int TableIndex;
- int Ret;
-
-
- if ((TableIndex = LookupId(Id)) == (unsigned int)(-1)) {
-
- *pLen = 0;
- return (SK_PNMI_ERR_UNKNOWN_OID);
- }
-
- /* Check NetIndex */
- if (NetIndex >= pAC->Rlmt.NumNets) {
- return (SK_PNMI_ERR_UNKNOWN_NET);
- }
-
- SK_PNMI_CHECKFLAGS("PnmiVar: On call");
-
- Ret = IdTable[TableIndex].Func(pAC, IoC, Action, Id, pBuf, pLen,
- Instance, TableIndex, NetIndex);
-
- SK_PNMI_CHECKFLAGS("PnmiVar: On return");
-
- return (Ret);
-}
-
-/*****************************************************************************
- *
- * PnmiStruct - Presets and Sets data in structure SK_PNMI_STRUCT_DATA
- *
- * Description:
- * The return value of the function will also be stored in
- * SK_PNMI_STRUCT_DATA if the passed buffer has the minimum size of
- * SK_PNMI_MIN_STRUCT_SIZE. The sub-function runs through the IdTable,
- * checks which OIDs are able to set, and calls the handler function of
- * the OID to perform the set. The return value of the function will
- * also be stored in SK_PNMI_STRUCT_DATA if the passed buffer has the
- * minimum size of SK_PNMI_MIN_STRUCT_SIZE. The function is called
- * by SkGePnmiPreSetStruct and SkGePnmiSetStruct.
- *
- * Returns:
- * SK_PNMI_ERR_XXX. The codes are described in the calling functions.
- * SK_PNMI_ERR_UNKNOWN_NET The requested NetIndex doesn't exist
- */
-PNMI_STATIC int PnmiStruct(
-SK_AC *pAC, /* Pointer to adapter context */
-SK_IOC IoC, /* IO context handle */
-int Action, /* PRESET/SET action to be performed */
-char *pBuf, /* Buffer used for the management data transfer */
-unsigned int *pLen, /* Length of pBuf management data buffer */
-SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */
-{
- int Ret;
- unsigned int TableIndex;
- unsigned int DstOffset;
- unsigned int Len;
- unsigned int InstanceNo;
- unsigned int InstanceCnt;
- SK_U32 Instance;
- SK_U32 Id;
-
-
- /* Check if the passed buffer has the right size */
- if (*pLen < SK_PNMI_STRUCT_SIZE) {
-
- /* Check if we can return the error within the buffer */
- if (*pLen >= SK_PNMI_MIN_STRUCT_SIZE) {
-
- SK_PNMI_SET_STAT(pBuf, SK_PNMI_ERR_TOO_SHORT,
- (SK_U32)(-1));
- }
-
- *pLen = SK_PNMI_STRUCT_SIZE;
- return (SK_PNMI_ERR_TOO_SHORT);
- }
-
- /* Check NetIndex */
- if (NetIndex >= pAC->Rlmt.NumNets) {
- return (SK_PNMI_ERR_UNKNOWN_NET);
- }
-
- SK_PNMI_CHECKFLAGS("PnmiStruct: On call");
-
- /*
- * Update the values of RLMT and SIRQ and increment semaphores to
- * indicate that an update was already done.
- */
- if ((Ret = RlmtUpdate(pAC, IoC, NetIndex)) != SK_PNMI_ERR_OK) {
-
- SK_PNMI_SET_STAT(pBuf, Ret, (SK_U32)(-1));
- *pLen = SK_PNMI_MIN_STRUCT_SIZE;
- return (Ret);
- }
-
- if ((Ret = SirqUpdate(pAC, IoC)) != SK_PNMI_ERR_OK) {
-
- SK_PNMI_SET_STAT(pBuf, Ret, (SK_U32)(-1));
- *pLen = SK_PNMI_MIN_STRUCT_SIZE;
- return (Ret);
- }
-
- pAC->Pnmi.RlmtUpdatedFlag ++;
- pAC->Pnmi.SirqUpdatedFlag ++;
-
- /* Preset/Set values */
- for (TableIndex = 0; TableIndex < ID_TABLE_SIZE; TableIndex ++) {
-
- if ((IdTable[TableIndex].Access != SK_PNMI_RW) &&
- (IdTable[TableIndex].Access != SK_PNMI_WO)) {
-
- continue;
- }
-
- InstanceNo = IdTable[TableIndex].InstanceNo;
- Id = IdTable[TableIndex].Id;
-
- for (InstanceCnt = 1; InstanceCnt <= InstanceNo;
- InstanceCnt ++) {
-
- DstOffset = IdTable[TableIndex].Offset +
- (InstanceCnt - 1) *
- IdTable[TableIndex].StructSize;
-
- /*
- * Because VPD multiple instance variables are
- * not setable we do not need to evaluate VPD
- * instances. Have a look to VPD instance
- * calculation in SkPnmiGetStruct().
- */
- Instance = (SK_U32)InstanceCnt;
-
- /*
- * Evaluate needed buffer length
- */
- Len = 0;
- Ret = IdTable[TableIndex].Func(pAC, IoC,
- SK_PNMI_GET, IdTable[TableIndex].Id,
- NULL, &Len, Instance, TableIndex, NetIndex);
-
- if (Ret == SK_PNMI_ERR_UNKNOWN_INST) {
-
- break;
- }
- if (Ret != SK_PNMI_ERR_TOO_SHORT) {
-
- pAC->Pnmi.RlmtUpdatedFlag --;
- pAC->Pnmi.SirqUpdatedFlag --;
-
- SK_PNMI_CHECKFLAGS("PnmiStruct: On return");
- SK_PNMI_SET_STAT(pBuf,
- SK_PNMI_ERR_GENERAL, DstOffset);
- *pLen = SK_PNMI_MIN_STRUCT_SIZE;
- return (SK_PNMI_ERR_GENERAL);
- }
- if (Id == OID_SKGE_VPD_ACTION) {
-
- switch (*(pBuf + DstOffset)) {
-
- case SK_PNMI_VPD_CREATE:
- Len = 3 + *(pBuf + DstOffset + 3);
- break;
-
- case SK_PNMI_VPD_DELETE:
- Len = 3;
- break;
-
- default:
- Len = 1;
- break;
- }
- }
-
- /* Call the OID handler function */
- Ret = IdTable[TableIndex].Func(pAC, IoC, Action,
- IdTable[TableIndex].Id, pBuf + DstOffset,
- &Len, Instance, TableIndex, NetIndex);
-
- if (Ret != SK_PNMI_ERR_OK) {
-
- pAC->Pnmi.RlmtUpdatedFlag --;
- pAC->Pnmi.SirqUpdatedFlag --;
-
- SK_PNMI_CHECKFLAGS("PnmiStruct: On return");
- SK_PNMI_SET_STAT(pBuf, SK_PNMI_ERR_BAD_VALUE,
- DstOffset);
- *pLen = SK_PNMI_MIN_STRUCT_SIZE;
- return (SK_PNMI_ERR_BAD_VALUE);
- }
- }
- }
-
- pAC->Pnmi.RlmtUpdatedFlag --;
- pAC->Pnmi.SirqUpdatedFlag --;
-
- SK_PNMI_CHECKFLAGS("PnmiStruct: On return");
- SK_PNMI_SET_STAT(pBuf, SK_PNMI_ERR_OK, (SK_U32)(-1));
- return (SK_PNMI_ERR_OK);
-}
-
-/*****************************************************************************
- *
- * LookupId - Lookup an OID in the IdTable
- *
- * Description:
- * Scans the IdTable to find the table entry of an OID.
- *
- * Returns:
- * The table index or -1 if not found.
- */
-PNMI_STATIC int LookupId(
-SK_U32 Id) /* Object identifier to be searched */
-{
- int i;
-
- for (i = 0; i < ID_TABLE_SIZE; i++) {
-
- if (IdTable[i].Id == Id) {
-
- return i;
- }
- }
-
- return (-1);
-}
-
-/*****************************************************************************
- *
- * OidStruct - Handler of OID_SKGE_ALL_DATA
- *
- * Description:
- * This OID performs a Get/Preset/SetStruct call and returns all data
- * in a SK_PNMI_STRUCT_DATA structure.
- *
- * Returns:
- * SK_PNMI_ERR_OK The request was successfully performed.
- * SK_PNMI_ERR_GENERAL A general severe internal error occured.
- * SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to contain
- * the correct data (e.g. a 32bit value is
- * needed, but a 16 bit value was passed).
- * SK_PNMI_ERR_BAD_VALUE The passed value is not in the valid
- * value range.
- * SK_PNMI_ERR_READ_ONLY The OID is read-only and cannot be set.
- * SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't
- * exist (e.g. port instance 3 on a two port
- * adapter.
- */
-PNMI_STATIC int OidStruct(
-SK_AC *pAC, /* Pointer to adapter context */
-SK_IOC IoC, /* IO context handle */
-int Action, /* GET/PRESET/SET action */
-SK_U32 Id, /* Object ID that is to be processed */
-char *pBuf, /* Buffer used for the management data transfer */
-unsigned int *pLen, /* On call: pBuf buffer length. On return: used buffer */
-SK_U32 Instance, /* Instance (1..n) that is to be queried or -1 */
-unsigned int TableIndex, /* Index to the Id table */
-SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */
-{
- if (Id != OID_SKGE_ALL_DATA) {
-
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR003,
- SK_PNMI_ERR003MSG);
-
- *pLen = 0;
- return (SK_PNMI_ERR_GENERAL);
- }
-
- /*
- * Check instance. We only handle single instance variables
- */
- if (Instance != (SK_U32)(-1) && Instance != 1) {
-
- *pLen = 0;
- return (SK_PNMI_ERR_UNKNOWN_INST);
- }
-
- switch (Action) {
-
- case SK_PNMI_GET:
- return (SkPnmiGetStruct(pAC, IoC, pBuf, pLen, NetIndex));
-
- case SK_PNMI_PRESET:
- return (SkPnmiPreSetStruct(pAC, IoC, pBuf, pLen, NetIndex));
-
- case SK_PNMI_SET:
- return (SkPnmiSetStruct(pAC, IoC, pBuf, pLen, NetIndex));
- }
-
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR004, SK_PNMI_ERR004MSG);
-
- *pLen = 0;
- return (SK_PNMI_ERR_GENERAL);
-}
-
-/*****************************************************************************
- *
- * Perform - OID handler of OID_SKGE_ACTION
- *
- * Description:
- * None.
- *
- * Returns:
- * SK_PNMI_ERR_OK The request was successfully performed.
- * SK_PNMI_ERR_GENERAL A general severe internal error occured.
- * SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to contain
- * the correct data (e.g. a 32bit value is
- * needed, but a 16 bit value was passed).
- * SK_PNMI_ERR_BAD_VALUE The passed value is not in the valid
- * value range.
- * SK_PNMI_ERR_READ_ONLY The OID is read-only and cannot be set.
- * SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't
- * exist (e.g. port instance 3 on a two port
- * adapter.
- */
-PNMI_STATIC int Perform(
-SK_AC *pAC, /* Pointer to adapter context */
-SK_IOC IoC, /* IO context handle */
-int Action, /* GET/PRESET/SET action */
-SK_U32 Id, /* Object ID that is to be processed */
-char *pBuf, /* Buffer used for the management data transfer */
-unsigned int *pLen, /* On call: pBuf buffer length. On return: used buffer */
-SK_U32 Instance, /* Instance (1..n) that is to be queried or -1 */
-unsigned int TableIndex, /* Index to the Id table */
-SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */
-{
- int Ret;
- SK_U32 ActionOp;
-
-
- /*
- * Check instance. We only handle single instance variables
- */
- if (Instance != (SK_U32)(-1) && Instance != 1) {
-
- *pLen = 0;
- return (SK_PNMI_ERR_UNKNOWN_INST);
- }
-
- if (*pLen < sizeof(SK_U32)) {
-
- *pLen = sizeof(SK_U32);
- return (SK_PNMI_ERR_TOO_SHORT);
- }
-
- /* Check if a get should be performed */
- if (Action == SK_PNMI_GET) {
-
- /* A get is easy. We always return the same value */
- ActionOp = (SK_U32)SK_PNMI_ACT_IDLE;
- SK_PNMI_STORE_U32(pBuf, ActionOp);
- *pLen = sizeof(SK_U32);
-
- return (SK_PNMI_ERR_OK);
- }
-
- /* Continue with PRESET/SET action */
- if (*pLen > sizeof(SK_U32)) {
-
- return (SK_PNMI_ERR_BAD_VALUE);
- }
-
- /* Check if the command is a known one */
- SK_PNMI_READ_U32(pBuf, ActionOp);
- if (*pLen > sizeof(SK_U32) ||
- (ActionOp != SK_PNMI_ACT_IDLE &&
- ActionOp != SK_PNMI_ACT_RESET &&
- ActionOp != SK_PNMI_ACT_SELFTEST &&
- ActionOp != SK_PNMI_ACT_RESETCNT)) {
-
- *pLen = 0;
- return (SK_PNMI_ERR_BAD_VALUE);
- }
-
- /* A preset ends here */
- if (Action == SK_PNMI_PRESET) {
-
- return (SK_PNMI_ERR_OK);
- }
-
- switch (ActionOp) {
-
- case SK_PNMI_ACT_IDLE:
- /* Nothing to do */
- break;
-
- case SK_PNMI_ACT_RESET:
- /*
- * Perform a driver reset or something that comes near
- * to this.
- */
- Ret = SK_DRIVER_RESET(pAC, IoC);
- if (Ret != 0) {
-
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR005,
- SK_PNMI_ERR005MSG);
-
- return (SK_PNMI_ERR_GENERAL);
- }
- break;
-
- case SK_PNMI_ACT_SELFTEST:
- /*
- * Perform a driver selftest or something similar to this.
- * Currently this feature is not used and will probably
- * implemented in another way.
- */
- Ret = SK_DRIVER_SELFTEST(pAC, IoC);
- pAC->Pnmi.TestResult = Ret;
- break;
-
- case SK_PNMI_ACT_RESETCNT:
- /* Set all counters and timestamps to zero */
- ResetCounter(pAC, IoC, NetIndex);
- break;
-
- default:
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR006,
- SK_PNMI_ERR006MSG);
-
- return (SK_PNMI_ERR_GENERAL);
- }
-
- return (SK_PNMI_ERR_OK);
-}
-
-/*****************************************************************************
- *
- * Mac8023Stat - OID handler of OID_GEN_XXX and OID_802_3_XXX
- *
- * Description:
- * Retrieves the statistic values of the virtual port (logical
- * index 0). Only special OIDs of NDIS are handled which consist
- * of a 32 bit instead of a 64 bit value. The OIDs are public
- * because perhaps some other platform can use them too.
- *
- * Returns:
- * SK_PNMI_ERR_OK The request was successfully performed.
- * SK_PNMI_ERR_GENERAL A general severe internal error occured.
- * SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to contain
- * the correct data (e.g. a 32bit value is
- * needed, but a 16 bit value was passed).
- * SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't
- * exist (e.g. port instance 3 on a two port
- * adapter.
- */
-PNMI_STATIC int Mac8023Stat(
-SK_AC *pAC, /* Pointer to adapter context */
-SK_IOC IoC, /* IO context handle */
-int Action, /* GET/PRESET/SET action */
-SK_U32 Id, /* Object ID that is to be processed */
-char *pBuf, /* Buffer used for the management data transfer */
-unsigned int *pLen, /* On call: pBuf buffer length. On return: used buffer */
-SK_U32 Instance, /* Instance (1..n) that is to be queried or -1 */
-unsigned int TableIndex, /* Index to the Id table */
-SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */
-{
- int Ret;
- SK_U64 StatVal;
- SK_U32 StatVal32;
- SK_BOOL Is64BitReq = SK_FALSE;
-
- /*
- * Only the active Mac is returned
- */
- if (Instance != (SK_U32)(-1) && Instance != 1) {
-
- *pLen = 0;
- return (SK_PNMI_ERR_UNKNOWN_INST);
- }
-
- /*
- * Check action type
- */
- if (Action != SK_PNMI_GET) {
-
- *pLen = 0;
- return (SK_PNMI_ERR_READ_ONLY);
- }
-
- /* Check length */
- switch (Id) {
-
- case OID_802_3_PERMANENT_ADDRESS:
- case OID_802_3_CURRENT_ADDRESS:
- if (*pLen < sizeof(SK_MAC_ADDR)) {
-
- *pLen = sizeof(SK_MAC_ADDR);
- return (SK_PNMI_ERR_TOO_SHORT);
- }
- break;
-
- default:
-#ifndef SK_NDIS_64BIT_CTR
- if (*pLen < sizeof(SK_U32)) {
- *pLen = sizeof(SK_U32);
- return (SK_PNMI_ERR_TOO_SHORT);
- }
-
-#else /* SK_NDIS_64BIT_CTR */
-
- /* for compatibility, at least 32bit are required for OID */
- if (*pLen < sizeof(SK_U32)) {
- /*
- * but indicate handling for 64bit values,
- * if insufficient space is provided
- */
- *pLen = sizeof(SK_U64);
- return (SK_PNMI_ERR_TOO_SHORT);
- }
-
- Is64BitReq = (*pLen < sizeof(SK_U64)) ? SK_FALSE : SK_TRUE;
-#endif /* SK_NDIS_64BIT_CTR */
- break;
- }
-
- /*
- * Update all statistics, because we retrieve virtual MAC, which
- * consists of multiple physical statistics and increment semaphore
- * to indicate that an update was already done.
- */
- Ret = MacUpdate(pAC, IoC, 0, pAC->GIni.GIMacsFound - 1);
- if ( Ret != SK_PNMI_ERR_OK) {
-
- *pLen = 0;
- return (Ret);
- }
- pAC->Pnmi.MacUpdatedFlag ++;
-
- /*
- * Get value (MAC Index 0 identifies the virtual MAC)
- */
- switch (Id) {
-
- case OID_802_3_PERMANENT_ADDRESS:
- CopyMac(pBuf, &pAC->Addr.Net[NetIndex].PermanentMacAddress);
- *pLen = sizeof(SK_MAC_ADDR);
- break;
-
- case OID_802_3_CURRENT_ADDRESS:
- CopyMac(pBuf, &pAC->Addr.Net[NetIndex].CurrentMacAddress);
- *pLen = sizeof(SK_MAC_ADDR);
- break;
-
- default:
- StatVal = GetStatVal(pAC, IoC, 0, IdTable[TableIndex].Param, NetIndex);
-
- /* by default 32bit values are evaluated */
- if (!Is64BitReq) {
- StatVal32 = (SK_U32)StatVal;
- SK_PNMI_STORE_U32(pBuf, StatVal32);
- *pLen = sizeof(SK_U32);
- }
- else {
- SK_PNMI_STORE_U64(pBuf, StatVal);
- *pLen = sizeof(SK_U64);
- }
- break;
- }
-
- pAC->Pnmi.MacUpdatedFlag --;
-
- return (SK_PNMI_ERR_OK);
-}
-
-/*****************************************************************************
- *
- * MacPrivateStat - OID handler function of OID_SKGE_STAT_XXX
- *
- * Description:
- * Retrieves the MAC statistic data.
- *
- * Returns:
- * SK_PNMI_ERR_OK The request was successfully performed.
- * SK_PNMI_ERR_GENERAL A general severe internal error occured.
- * SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to contain
- * the correct data (e.g. a 32bit value is
- * needed, but a 16 bit value was passed).
- * SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't
- * exist (e.g. port instance 3 on a two port
- * adapter.
- */
-PNMI_STATIC int MacPrivateStat(
-SK_AC *pAC, /* Pointer to adapter context */
-SK_IOC IoC, /* IO context handle */
-int Action, /* GET/PRESET/SET action */
-SK_U32 Id, /* Object ID that is to be processed */
-char *pBuf, /* Buffer used for the management data transfer */
-unsigned int *pLen, /* On call: pBuf buffer length. On return: used buffer */
-SK_U32 Instance, /* Instance (1..n) that is to be queried or -1 */
-unsigned int TableIndex, /* Index to the Id table */
-SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */
-{
- unsigned int LogPortMax;
- unsigned int LogPortIndex;
- unsigned int PhysPortMax;
- unsigned int Limit;
- unsigned int Offset;
- int MacType;
- int Ret;
- SK_U64 StatVal;
-
-
-
- /* Calculate instance if wished. MAC index 0 is the virtual MAC */
- PhysPortMax = pAC->GIni.GIMacsFound;
- LogPortMax = SK_PNMI_PORT_PHYS2LOG(PhysPortMax);
-
- MacType = pAC->GIni.GIMacType;
-
- if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) { /* Dual net mode */
- LogPortMax--;
- }
-
- if ((Instance != (SK_U32)(-1))) { /* Only one specific instance is queried */
- /* Check instance range */
- if ((Instance < 1) || (Instance > LogPortMax)) {
-
- *pLen = 0;
- return (SK_PNMI_ERR_UNKNOWN_INST);
- }
- LogPortIndex = SK_PNMI_PORT_INST2LOG(Instance);
- Limit = LogPortIndex + 1;
- }
-
- else { /* Instance == (SK_U32)(-1), get all Instances of that OID */
-
- LogPortIndex = 0;
- Limit = LogPortMax;
- }
-
- /* Check action */
- if (Action != SK_PNMI_GET) {
-
- *pLen = 0;
- return (SK_PNMI_ERR_READ_ONLY);
- }
-
- /* Check length */
- if (*pLen < (Limit - LogPortIndex) * sizeof(SK_U64)) {
-
- *pLen = (Limit - LogPortIndex) * sizeof(SK_U64);
- return (SK_PNMI_ERR_TOO_SHORT);
- }
-
- /*
- * Update MAC statistic and increment semaphore to indicate that
- * an update was already done.
- */
- Ret = MacUpdate(pAC, IoC, 0, pAC->GIni.GIMacsFound - 1);
- if (Ret != SK_PNMI_ERR_OK) {
-
- *pLen = 0;
- return (Ret);
- }
- pAC->Pnmi.MacUpdatedFlag ++;
-
- /* Get value */
- Offset = 0;
- for (; LogPortIndex < Limit; LogPortIndex ++) {
-
- switch (Id) {
-
-/* XXX not yet implemented due to XMAC problems
- case OID_SKGE_STAT_TX_UTIL:
- return (SK_PNMI_ERR_GENERAL);
-*/
-/* XXX not yet implemented due to XMAC problems
- case OID_SKGE_STAT_RX_UTIL:
- return (SK_PNMI_ERR_GENERAL);
-*/
- case OID_SKGE_STAT_RX:
- if (MacType == SK_MAC_GMAC) {
- StatVal =
- GetStatVal(pAC, IoC, LogPortIndex,
- SK_PNMI_HRX_BROADCAST, NetIndex) +
- GetStatVal(pAC, IoC, LogPortIndex,
- SK_PNMI_HRX_MULTICAST, NetIndex) +
- GetStatVal(pAC, IoC, LogPortIndex,
- SK_PNMI_HRX_UNICAST, NetIndex) +
- GetStatVal(pAC, IoC, LogPortIndex,
- SK_PNMI_HRX_UNDERSIZE, NetIndex);
- }
- else {
- StatVal = GetStatVal(pAC, IoC, LogPortIndex,
- IdTable[TableIndex].Param, NetIndex);
- }
- break;
-
- case OID_SKGE_STAT_TX:
- if (MacType == SK_MAC_GMAC) {
- StatVal =
- GetStatVal(pAC, IoC, LogPortIndex,
- SK_PNMI_HTX_BROADCAST, NetIndex) +
- GetStatVal(pAC, IoC, LogPortIndex,
- SK_PNMI_HTX_MULTICAST, NetIndex) +
- GetStatVal(pAC, IoC, LogPortIndex,
- SK_PNMI_HTX_UNICAST, NetIndex);
- }
- else {
- StatVal = GetStatVal(pAC, IoC, LogPortIndex,
- IdTable[TableIndex].Param, NetIndex);
- }
- break;
-
- default:
- StatVal = GetStatVal(pAC, IoC, LogPortIndex,
- IdTable[TableIndex].Param, NetIndex);
- }
- SK_PNMI_STORE_U64(pBuf + Offset, StatVal);
-
- Offset += sizeof(SK_U64);
- }
- *pLen = Offset;
-
- pAC->Pnmi.MacUpdatedFlag --;
-
- return (SK_PNMI_ERR_OK);
-}
-
-/*****************************************************************************
- *
- * Addr - OID handler function of OID_SKGE_PHYS_CUR_ADDR and _FAC_ADDR
- *
- * Description:
- * Get/Presets/Sets the current and factory MAC address. The MAC
- * address of the virtual port, which is reported to the OS, may
- * not be changed, but the physical ones. A set to the virtual port
- * will be ignored. No error should be reported because otherwise
- * a multiple instance set (-1) would always fail.
- *
- * Returns:
- * SK_PNMI_ERR_OK The request was successfully performed.
- * SK_PNMI_ERR_GENERAL A general severe internal error occured.
- * SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to contain
- * the correct data (e.g. a 32bit value is
- * needed, but a 16 bit value was passed).
- * SK_PNMI_ERR_BAD_VALUE The passed value is not in the valid
- * value range.
- * SK_PNMI_ERR_READ_ONLY The OID is read-only and cannot be set.
- * SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't
- * exist (e.g. port instance 3 on a two port
- * adapter.
- */
-PNMI_STATIC int Addr(
-SK_AC *pAC, /* Pointer to adapter context */
-SK_IOC IoC, /* IO context handle */
-int Action, /* GET/PRESET/SET action */
-SK_U32 Id, /* Object ID that is to be processed */
-char *pBuf, /* Buffer used for the management data transfer */
-unsigned int *pLen, /* On call: pBuf buffer length. On return: used buffer */
-SK_U32 Instance, /* Instance (1..n) that is to be queried or -1 */
-unsigned int TableIndex, /* Index to the Id table */
-SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */
-{
- int Ret;
- unsigned int LogPortMax;
- unsigned int PhysPortMax;
- unsigned int LogPortIndex;
- unsigned int PhysPortIndex;
- unsigned int Limit;
- unsigned int Offset = 0;
-
- /*
- * Calculate instance if wished. MAC index 0 is the virtual
- * MAC.
- */
- PhysPortMax = pAC->GIni.GIMacsFound;
- LogPortMax = SK_PNMI_PORT_PHYS2LOG(PhysPortMax);
-
- if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) { /* Dual net mode */
- LogPortMax--;
- }
-
- if ((Instance != (SK_U32)(-1))) { /* Only one specific instance is queried */
- /* Check instance range */
- if ((Instance < 1) || (Instance > LogPortMax)) {
-
- *pLen = 0;
- return (SK_PNMI_ERR_UNKNOWN_INST);
- }
- LogPortIndex = SK_PNMI_PORT_INST2LOG(Instance);
- Limit = LogPortIndex + 1;
- }
- else { /* Instance == (SK_U32)(-1), get all Instances of that OID */
-
- LogPortIndex = 0;
- Limit = LogPortMax;
- }
-
- /*
- * Perform Action
- */
- if (Action == SK_PNMI_GET) {
-
- /* Check length */
- if (*pLen < (Limit - LogPortIndex) * 6) {
-
- *pLen = (Limit - LogPortIndex) * 6;
- return (SK_PNMI_ERR_TOO_SHORT);
- }
-
- /*
- * Get value
- */
- for (; LogPortIndex < Limit; LogPortIndex ++) {
-
- switch (Id) {
-
- case OID_SKGE_PHYS_CUR_ADDR:
- if (LogPortIndex == 0) {
- CopyMac(pBuf + Offset, &pAC->Addr.Net[NetIndex].CurrentMacAddress);
- }
- else {
- PhysPortIndex = SK_PNMI_PORT_LOG2PHYS(pAC, LogPortIndex);
-
- CopyMac(pBuf + Offset,
- &pAC->Addr.Port[PhysPortIndex].CurrentMacAddress);
- }
- Offset += 6;
- break;
-
- case OID_SKGE_PHYS_FAC_ADDR:
- if (LogPortIndex == 0) {
- CopyMac(pBuf + Offset,
- &pAC->Addr.Net[NetIndex].PermanentMacAddress);
- }
- else {
- PhysPortIndex = SK_PNMI_PORT_LOG2PHYS(
- pAC, LogPortIndex);
-
- CopyMac(pBuf + Offset,
- &pAC->Addr.Port[PhysPortIndex].PermanentMacAddress);
- }
- Offset += 6;
- break;
-
- default:
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR008,
- SK_PNMI_ERR008MSG);
-
- *pLen = 0;
- return (SK_PNMI_ERR_GENERAL);
- }
- }
-
- *pLen = Offset;
- }
- else {
- /*
- * The logical MAC address may not be changed only
- * the physical ones
- */
- if (Id == OID_SKGE_PHYS_FAC_ADDR) {
-
- *pLen = 0;
- return (SK_PNMI_ERR_READ_ONLY);
- }
-
- /*
- * Only the current address may be changed
- */
- if (Id != OID_SKGE_PHYS_CUR_ADDR) {
-
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR009,
- SK_PNMI_ERR009MSG);
-
- *pLen = 0;
- return (SK_PNMI_ERR_GENERAL);
- }
-
- /* Check length */
- if (*pLen < (Limit - LogPortIndex) * 6) {
-
- *pLen = (Limit - LogPortIndex) * 6;
- return (SK_PNMI_ERR_TOO_SHORT);
- }
- if (*pLen > (Limit - LogPortIndex) * 6) {
-
- *pLen = 0;
- return (SK_PNMI_ERR_BAD_VALUE);
- }
-
- /*
- * Check Action
- */
- if (Action == SK_PNMI_PRESET) {
-
- *pLen = 0;
- return (SK_PNMI_ERR_OK);
- }
-
- /*
- * Set OID_SKGE_MAC_CUR_ADDR
- */
- for (; LogPortIndex < Limit; LogPortIndex ++, Offset += 6) {
-
- /*
- * A set to virtual port and set of broadcast
- * address will be ignored
- */
- if (LogPortIndex == 0 || SK_MEMCMP(pBuf + Offset,
- "\xff\xff\xff\xff\xff\xff", 6) == 0) {
-
- continue;
- }
-
- PhysPortIndex = SK_PNMI_PORT_LOG2PHYS(pAC,
- LogPortIndex);
-
- Ret = SkAddrOverride(pAC, IoC, PhysPortIndex,
- (SK_MAC_ADDR *)(pBuf + Offset),
- (LogPortIndex == 0 ? SK_ADDR_VIRTUAL_ADDRESS :
- SK_ADDR_PHYSICAL_ADDRESS));
- if (Ret != SK_ADDR_OVERRIDE_SUCCESS) {
-
- return (SK_PNMI_ERR_GENERAL);
- }
- }
- *pLen = Offset;
- }
-
- return (SK_PNMI_ERR_OK);
-}
-
-/*****************************************************************************
- *
- * CsumStat - OID handler function of OID_SKGE_CHKSM_XXX
- *
- * Description:
- * Retrieves the statistic values of the CSUM module. The CSUM data
- * structure must be available in the SK_AC even if the CSUM module
- * is not included, because PNMI reads the statistic data from the
- * CSUM part of SK_AC directly.
- *
- * Returns:
- * SK_PNMI_ERR_OK The request was successfully performed.
- * SK_PNMI_ERR_GENERAL A general severe internal error occured.
- * SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to contain
- * the correct data (e.g. a 32bit value is
- * needed, but a 16 bit value was passed).
- * SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't
- * exist (e.g. port instance 3 on a two port
- * adapter.
- */
-PNMI_STATIC int CsumStat(
-SK_AC *pAC, /* Pointer to adapter context */
-SK_IOC IoC, /* IO context handle */
-int Action, /* GET/PRESET/SET action */
-SK_U32 Id, /* Object ID that is to be processed */
-char *pBuf, /* Buffer used for the management data transfer */
-unsigned int *pLen, /* On call: pBuf buffer length. On return: used buffer */
-SK_U32 Instance, /* Instance (1..n) that is to be queried or -1 */
-unsigned int TableIndex, /* Index to the Id table */
-SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */
-{
- unsigned int Index;
- unsigned int Limit;
- unsigned int Offset = 0;
- SK_U64 StatVal;
-
-
- /*
- * Calculate instance if wished
- */
- if (Instance != (SK_U32)(-1)) {
-
- if ((Instance < 1) || (Instance > SKCS_NUM_PROTOCOLS)) {
-
- *pLen = 0;
- return (SK_PNMI_ERR_UNKNOWN_INST);
- }
- Index = (unsigned int)Instance - 1;
- Limit = Index + 1;
- }
- else {
- Index = 0;
- Limit = SKCS_NUM_PROTOCOLS;
- }
-
- /*
- * Check action
- */
- if (Action != SK_PNMI_GET) {
-
- *pLen = 0;
- return (SK_PNMI_ERR_READ_ONLY);
- }
-
- /* Check length */
- if (*pLen < (Limit - Index) * sizeof(SK_U64)) {
-
- *pLen = (Limit - Index) * sizeof(SK_U64);
- return (SK_PNMI_ERR_TOO_SHORT);
- }
-
- /*
- * Get value
- */
- for (; Index < Limit; Index ++) {
-
- switch (Id) {
-
- case OID_SKGE_CHKSM_RX_OK_CTS:
- StatVal = pAC->Csum.ProtoStats[NetIndex][Index].RxOkCts;
- break;
-
- case OID_SKGE_CHKSM_RX_UNABLE_CTS:
- StatVal = pAC->Csum.ProtoStats[NetIndex][Index].RxUnableCts;
- break;
-
- case OID_SKGE_CHKSM_RX_ERR_CTS:
- StatVal = pAC->Csum.ProtoStats[NetIndex][Index].RxErrCts;
- break;
-
- case OID_SKGE_CHKSM_TX_OK_CTS:
- StatVal = pAC->Csum.ProtoStats[NetIndex][Index].TxOkCts;
- break;
-
- case OID_SKGE_CHKSM_TX_UNABLE_CTS:
- StatVal = pAC->Csum.ProtoStats[NetIndex][Index].TxUnableCts;
- break;
-
- default:
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR010,
- SK_PNMI_ERR010MSG);
-
- *pLen = 0;
- return (SK_PNMI_ERR_GENERAL);
- }
-
- SK_PNMI_STORE_U64(pBuf + Offset, StatVal);
- Offset += sizeof(SK_U64);
- }
-
- /*
- * Store used buffer space
- */
- *pLen = Offset;
-
- return (SK_PNMI_ERR_OK);
-}
-
-/*****************************************************************************
- *
- * SensorStat - OID handler function of OID_SKGE_SENSOR_XXX
- *
- * Description:
- * Retrieves the statistic values of the I2C module, which handles
- * the temperature and voltage sensors.
- *
- * Returns:
- * SK_PNMI_ERR_OK The request was successfully performed.
- * SK_PNMI_ERR_GENERAL A general severe internal error occured.
- * SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to contain
- * the correct data (e.g. a 32bit value is
- * needed, but a 16 bit value was passed).
- * SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't
- * exist (e.g. port instance 3 on a two port
- * adapter.
- */
-PNMI_STATIC int SensorStat(
-SK_AC *pAC, /* Pointer to adapter context */
-SK_IOC IoC, /* IO context handle */
-int Action, /* GET/PRESET/SET action */
-SK_U32 Id, /* Object ID that is to be processed */
-char *pBuf, /* Buffer used for the management data transfer */
-unsigned int *pLen, /* On call: pBuf buffer length. On return: used buffer */
-SK_U32 Instance, /* Instance (1..n) that is to be queried or -1 */
-unsigned int TableIndex, /* Index to the Id table */
-SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */
-{
- unsigned int i;
- unsigned int Index;
- unsigned int Limit;
- unsigned int Offset;
- unsigned int Len;
- SK_U32 Val32;
- SK_U64 Val64;
-
-
- /*
- * Calculate instance if wished
- */
- if ((Instance != (SK_U32)(-1))) {
-
- if ((Instance < 1) || (Instance > (SK_U32)pAC->I2c.MaxSens)) {
-
- *pLen = 0;
- return (SK_PNMI_ERR_UNKNOWN_INST);
- }
-
- Index = (unsigned int)Instance -1;
- Limit = (unsigned int)Instance;
- }
- else {
- Index = 0;
- Limit = (unsigned int) pAC->I2c.MaxSens;
- }
-
- /*
- * Check action
- */
- if (Action != SK_PNMI_GET) {
-
- *pLen = 0;
- return (SK_PNMI_ERR_READ_ONLY);
- }
-
- /* Check length */
- switch (Id) {
-
- case OID_SKGE_SENSOR_VALUE:
- case OID_SKGE_SENSOR_WAR_THRES_LOW:
- case OID_SKGE_SENSOR_WAR_THRES_UPP:
- case OID_SKGE_SENSOR_ERR_THRES_LOW:
- case OID_SKGE_SENSOR_ERR_THRES_UPP:
- if (*pLen < (Limit - Index) * sizeof(SK_U32)) {
-
- *pLen = (Limit - Index) * sizeof(SK_U32);
- return (SK_PNMI_ERR_TOO_SHORT);
- }
- break;
-
- case OID_SKGE_SENSOR_DESCR:
- for (Offset = 0, i = Index; i < Limit; i ++) {
-
- Len = (unsigned int)
- SK_STRLEN(pAC->I2c.SenTable[i].SenDesc) + 1;
- if (Len >= SK_PNMI_STRINGLEN2) {
-
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR011,
- SK_PNMI_ERR011MSG);
-
- *pLen = 0;
- return (SK_PNMI_ERR_GENERAL);
- }
- Offset += Len;
- }
- if (*pLen < Offset) {
-
- *pLen = Offset;
- return (SK_PNMI_ERR_TOO_SHORT);
- }
- break;
-
- case OID_SKGE_SENSOR_INDEX:
- case OID_SKGE_SENSOR_TYPE:
- case OID_SKGE_SENSOR_STATUS:
- if (*pLen < Limit - Index) {
-
- *pLen = Limit - Index;
- return (SK_PNMI_ERR_TOO_SHORT);
- }
- break;
-
- case OID_SKGE_SENSOR_WAR_CTS:
- case OID_SKGE_SENSOR_WAR_TIME:
- case OID_SKGE_SENSOR_ERR_CTS:
- case OID_SKGE_SENSOR_ERR_TIME:
- if (*pLen < (Limit - Index) * sizeof(SK_U64)) {
-
- *pLen = (Limit - Index) * sizeof(SK_U64);
- return (SK_PNMI_ERR_TOO_SHORT);
- }
- break;
-
- default:
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR012,
- SK_PNMI_ERR012MSG);
-
- *pLen = 0;
- return (SK_PNMI_ERR_GENERAL);
-
- }
-
- /*
- * Get value
- */
- for (Offset = 0; Index < Limit; Index ++) {
-
- switch (Id) {
-
- case OID_SKGE_SENSOR_INDEX:
- *(pBuf + Offset) = (char)Index;
- Offset += sizeof(char);
- break;
-
- case OID_SKGE_SENSOR_DESCR:
- Len = SK_STRLEN(pAC->I2c.SenTable[Index].SenDesc);
- SK_MEMCPY(pBuf + Offset + 1,
- pAC->I2c.SenTable[Index].SenDesc, Len);
- *(pBuf + Offset) = (char)Len;
- Offset += Len + 1;
- break;
-
- case OID_SKGE_SENSOR_TYPE:
- *(pBuf + Offset) =
- (char)pAC->I2c.SenTable[Index].SenType;
- Offset += sizeof(char);
- break;
-
- case OID_SKGE_SENSOR_VALUE:
- Val32 = (SK_U32)pAC->I2c.SenTable[Index].SenValue;
- SK_PNMI_STORE_U32(pBuf + Offset, Val32);
- Offset += sizeof(SK_U32);
- break;
-
- case OID_SKGE_SENSOR_WAR_THRES_LOW:
- Val32 = (SK_U32)pAC->I2c.SenTable[Index].
- SenThreWarnLow;
- SK_PNMI_STORE_U32(pBuf + Offset, Val32);
- Offset += sizeof(SK_U32);
- break;
-
- case OID_SKGE_SENSOR_WAR_THRES_UPP:
- Val32 = (SK_U32)pAC->I2c.SenTable[Index].
- SenThreWarnHigh;
- SK_PNMI_STORE_U32(pBuf + Offset, Val32);
- Offset += sizeof(SK_U32);
- break;
-
- case OID_SKGE_SENSOR_ERR_THRES_LOW:
- Val32 = (SK_U32)pAC->I2c.SenTable[Index].
- SenThreErrLow;
- SK_PNMI_STORE_U32(pBuf + Offset, Val32);
- Offset += sizeof(SK_U32);
- break;
-
- case OID_SKGE_SENSOR_ERR_THRES_UPP:
- Val32 = pAC->I2c.SenTable[Index].SenThreErrHigh;
- SK_PNMI_STORE_U32(pBuf + Offset, Val32);
- Offset += sizeof(SK_U32);
- break;
-
- case OID_SKGE_SENSOR_STATUS:
- *(pBuf + Offset) =
- (char)pAC->I2c.SenTable[Index].SenErrFlag;
- Offset += sizeof(char);
- break;
-
- case OID_SKGE_SENSOR_WAR_CTS:
- Val64 = pAC->I2c.SenTable[Index].SenWarnCts;
- SK_PNMI_STORE_U64(pBuf + Offset, Val64);
- Offset += sizeof(SK_U64);
- break;
-
- case OID_SKGE_SENSOR_ERR_CTS:
- Val64 = pAC->I2c.SenTable[Index].SenErrCts;
- SK_PNMI_STORE_U64(pBuf + Offset, Val64);
- Offset += sizeof(SK_U64);
- break;
-
- case OID_SKGE_SENSOR_WAR_TIME:
- Val64 = SK_PNMI_HUNDREDS_SEC(pAC->I2c.SenTable[Index].
- SenBegWarnTS);
- SK_PNMI_STORE_U64(pBuf + Offset, Val64);
- Offset += sizeof(SK_U64);
- break;
-
- case OID_SKGE_SENSOR_ERR_TIME:
- Val64 = SK_PNMI_HUNDREDS_SEC(pAC->I2c.SenTable[Index].
- SenBegErrTS);
- SK_PNMI_STORE_U64(pBuf + Offset, Val64);
- Offset += sizeof(SK_U64);
- break;
-
- default:
- SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_ERR,
- ("SensorStat: Unknown OID should be handled before"));
-
- return (SK_PNMI_ERR_GENERAL);
- }
- }
-
- /*
- * Store used buffer space
- */
- *pLen = Offset;
-
- return (SK_PNMI_ERR_OK);
-}
-
-/*****************************************************************************
- *
- * Vpd - OID handler function of OID_SKGE_VPD_XXX
- *
- * Description:
- * Get/preset/set of VPD data. As instance the name of a VPD key
- * can be passed. The Instance parameter is a SK_U32 and can be
- * used as a string buffer for the VPD key, because their maximum
- * length is 4 byte.
- *
- * Returns:
- * SK_PNMI_ERR_OK The request was successfully performed.
- * SK_PNMI_ERR_GENERAL A general severe internal error occured.
- * SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to contain
- * the correct data (e.g. a 32bit value is
- * needed, but a 16 bit value was passed).
- * SK_PNMI_ERR_BAD_VALUE The passed value is not in the valid
- * value range.
- * SK_PNMI_ERR_READ_ONLY The OID is read-only and cannot be set.
- * SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't
- * exist (e.g. port instance 3 on a two port
- * adapter.
- */
-PNMI_STATIC int Vpd(
-SK_AC *pAC, /* Pointer to adapter context */
-SK_IOC IoC, /* IO context handle */
-int Action, /* GET/PRESET/SET action */
-SK_U32 Id, /* Object ID that is to be processed */
-char *pBuf, /* Buffer used for the management data transfer */
-unsigned int *pLen, /* On call: pBuf buffer length. On return: used buffer */
-SK_U32 Instance, /* Instance (1..n) that is to be queried or -1 */
-unsigned int TableIndex, /* Index to the Id table */
-SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */
-{
- SK_VPD_STATUS *pVpdStatus;
- unsigned int BufLen;
- char Buf[256];
- char KeyArr[SK_PNMI_VPD_ENTRIES][SK_PNMI_VPD_KEY_SIZE];
- char KeyStr[SK_PNMI_VPD_KEY_SIZE];
- unsigned int KeyNo;
- unsigned int Offset;
- unsigned int Index;
- unsigned int FirstIndex;
- unsigned int LastIndex;
- unsigned int Len;
- int Ret;
- SK_U32 Val32;
-
- /*
- * Get array of all currently stored VPD keys
- */
- Ret = GetVpdKeyArr(pAC, IoC, &KeyArr[0][0], sizeof(KeyArr), &KeyNo);
- if (Ret != SK_PNMI_ERR_OK) {
- *pLen = 0;
- return (Ret);
- }
-
- /*
- * If instance is not -1, try to find the requested VPD key for
- * the multiple instance variables. The other OIDs as for example
- * OID VPD_ACTION are single instance variables and must be
- * handled separatly.
- */
- FirstIndex = 0;
- LastIndex = KeyNo;
-
- if ((Instance != (SK_U32)(-1))) {
-
- if (Id == OID_SKGE_VPD_KEY || Id == OID_SKGE_VPD_VALUE ||
- Id == OID_SKGE_VPD_ACCESS) {
-
- SK_STRNCPY(KeyStr, (char *)&Instance, 4);
- KeyStr[4] = 0;
-
- for (Index = 0; Index < KeyNo; Index ++) {
-
- if (SK_STRCMP(KeyStr, KeyArr[Index]) == 0) {
- FirstIndex = Index;
- LastIndex = Index+1;
- break;
- }
- }
- if (Index == KeyNo) {
-
- *pLen = 0;
- return (SK_PNMI_ERR_UNKNOWN_INST);
- }
- }
- else if (Instance != 1) {
-
- *pLen = 0;
- return (SK_PNMI_ERR_UNKNOWN_INST);
- }
- }
-
- /*
- * Get value, if a query should be performed
- */
- if (Action == SK_PNMI_GET) {
-
- switch (Id) {
-
- case OID_SKGE_VPD_FREE_BYTES:
- /* Check length of buffer */
- if (*pLen < sizeof(SK_U32)) {
-
- *pLen = sizeof(SK_U32);
- return (SK_PNMI_ERR_TOO_SHORT);
- }
- /* Get number of free bytes */
- pVpdStatus = VpdStat(pAC, IoC);
- if (pVpdStatus == NULL) {
-
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR017,
- SK_PNMI_ERR017MSG);
-
- *pLen = 0;
- return (SK_PNMI_ERR_GENERAL);
- }
- if ((pVpdStatus->vpd_status & VPD_VALID) == 0) {
-
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR018,
- SK_PNMI_ERR018MSG);
-
- *pLen = 0;
- return (SK_PNMI_ERR_GENERAL);
- }
-
- Val32 = (SK_U32)pVpdStatus->vpd_free_rw;
- SK_PNMI_STORE_U32(pBuf, Val32);
- *pLen = sizeof(SK_U32);
- break;
-
- case OID_SKGE_VPD_ENTRIES_LIST:
- /* Check length */
- for (Len = 0, Index = 0; Index < KeyNo; Index ++) {
-
- Len += SK_STRLEN(KeyArr[Index]) + 1;
- }
- if (*pLen < Len) {
-
- *pLen = Len;
- return (SK_PNMI_ERR_TOO_SHORT);
- }
-
- /* Get value */
- *(pBuf) = (char)Len - 1;
- for (Offset = 1, Index = 0; Index < KeyNo; Index ++) {
-
- Len = SK_STRLEN(KeyArr[Index]);
- SK_MEMCPY(pBuf + Offset, KeyArr[Index], Len);
-
- Offset += Len;
-
- if (Index < KeyNo - 1) {
-
- *(pBuf + Offset) = ' ';
- Offset ++;
- }
- }
- *pLen = Offset;
- break;
-
- case OID_SKGE_VPD_ENTRIES_NUMBER:
- /* Check length */
- if (*pLen < sizeof(SK_U32)) {
-
- *pLen = sizeof(SK_U32);
- return (SK_PNMI_ERR_TOO_SHORT);
- }
-
- Val32 = (SK_U32)KeyNo;
- SK_PNMI_STORE_U32(pBuf, Val32);
- *pLen = sizeof(SK_U32);
- break;
-
- case OID_SKGE_VPD_KEY:
- /* Check buffer length, if it is large enough */
- for (Len = 0, Index = FirstIndex;
- Index < LastIndex; Index ++) {
-
- Len += SK_STRLEN(KeyArr[Index]) + 1;
- }
- if (*pLen < Len) {
-
- *pLen = Len;
- return (SK_PNMI_ERR_TOO_SHORT);
- }
-
- /*
- * Get the key to an intermediate buffer, because
- * we have to prepend a length byte.
- */
- for (Offset = 0, Index = FirstIndex;
- Index < LastIndex; Index ++) {
-
- Len = SK_STRLEN(KeyArr[Index]);
-
- *(pBuf + Offset) = (char)Len;
- SK_MEMCPY(pBuf + Offset + 1, KeyArr[Index],
- Len);
- Offset += Len + 1;
- }
- *pLen = Offset;
- break;
-
- case OID_SKGE_VPD_VALUE:
- /* Check the buffer length if it is large enough */
- for (Offset = 0, Index = FirstIndex;
- Index < LastIndex; Index ++) {
-
- BufLen = 256;
- if (VpdRead(pAC, IoC, KeyArr[Index], Buf,
- (int *)&BufLen) > 0 ||
- BufLen >= SK_PNMI_VPD_DATALEN) {
-
- SK_ERR_LOG(pAC, SK_ERRCL_SW,
- SK_PNMI_ERR021,
- SK_PNMI_ERR021MSG);
-
- return (SK_PNMI_ERR_GENERAL);
- }
- Offset += BufLen + 1;
- }
- if (*pLen < Offset) {
-
- *pLen = Offset;
- return (SK_PNMI_ERR_TOO_SHORT);
- }
-
- /*
- * Get the value to an intermediate buffer, because
- * we have to prepend a length byte.
- */
- for (Offset = 0, Index = FirstIndex;
- Index < LastIndex; Index ++) {
-
- BufLen = 256;
- if (VpdRead(pAC, IoC, KeyArr[Index], Buf,
- (int *)&BufLen) > 0 ||
- BufLen >= SK_PNMI_VPD_DATALEN) {
-
- SK_ERR_LOG(pAC, SK_ERRCL_SW,
- SK_PNMI_ERR022,
- SK_PNMI_ERR022MSG);
-
- *pLen = 0;
- return (SK_PNMI_ERR_GENERAL);
- }
-
- *(pBuf + Offset) = (char)BufLen;
- SK_MEMCPY(pBuf + Offset + 1, Buf, BufLen);
- Offset += BufLen + 1;
- }
- *pLen = Offset;
- break;
-
- case OID_SKGE_VPD_ACCESS:
- if (*pLen < LastIndex - FirstIndex) {
-
- *pLen = LastIndex - FirstIndex;
- return (SK_PNMI_ERR_TOO_SHORT);
- }
-
- for (Offset = 0, Index = FirstIndex;
- Index < LastIndex; Index ++) {
-
- if (VpdMayWrite(KeyArr[Index])) {
-
- *(pBuf + Offset) = SK_PNMI_VPD_RW;
- }
- else {
- *(pBuf + Offset) = SK_PNMI_VPD_RO;
- }
- Offset ++;
- }
- *pLen = Offset;
- break;
-
- case OID_SKGE_VPD_ACTION:
- Offset = LastIndex - FirstIndex;
- if (*pLen < Offset) {
-
- *pLen = Offset;
- return (SK_PNMI_ERR_TOO_SHORT);
- }
- SK_MEMSET(pBuf, 0, Offset);
- *pLen = Offset;
- break;
-
- default:
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR023,
- SK_PNMI_ERR023MSG);
-
- *pLen = 0;
- return (SK_PNMI_ERR_GENERAL);
- }
- }
- else {
- /* The only OID which can be set is VPD_ACTION */
- if (Id != OID_SKGE_VPD_ACTION) {
-
- if (Id == OID_SKGE_VPD_FREE_BYTES ||
- Id == OID_SKGE_VPD_ENTRIES_LIST ||
- Id == OID_SKGE_VPD_ENTRIES_NUMBER ||
- Id == OID_SKGE_VPD_KEY ||
- Id == OID_SKGE_VPD_VALUE ||
- Id == OID_SKGE_VPD_ACCESS) {
-
- *pLen = 0;
- return (SK_PNMI_ERR_READ_ONLY);
- }
-
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR024,
- SK_PNMI_ERR024MSG);
-
- *pLen = 0;
- return (SK_PNMI_ERR_GENERAL);
- }
-
- /*
- * From this point we handle VPD_ACTION. Check the buffer
- * length. It should at least have the size of one byte.
- */
- if (*pLen < 1) {
-
- *pLen = 1;
- return (SK_PNMI_ERR_TOO_SHORT);
- }
-
- /*
- * The first byte contains the VPD action type we should
- * perform.
- */
- switch (*pBuf) {
-
- case SK_PNMI_VPD_IGNORE:
- /* Nothing to do */
- break;
-
- case SK_PNMI_VPD_CREATE:
- /*
- * We have to create a new VPD entry or we modify
- * an existing one. Check first the buffer length.
- */
- if (*pLen < 4) {
-
- *pLen = 4;
- return (SK_PNMI_ERR_TOO_SHORT);
- }
- KeyStr[0] = pBuf[1];
- KeyStr[1] = pBuf[2];
- KeyStr[2] = 0;
-
- /*
- * Is the entry writable or does it belong to the
- * read-only area?
- */
- if (!VpdMayWrite(KeyStr)) {
-
- *pLen = 0;
- return (SK_PNMI_ERR_BAD_VALUE);
- }
-
- Offset = (int)pBuf[3] & 0xFF;
-
- SK_MEMCPY(Buf, pBuf + 4, Offset);
- Buf[Offset] = 0;
-
- /* A preset ends here */
- if (Action == SK_PNMI_PRESET) {
-
- return (SK_PNMI_ERR_OK);
- }
-
- /* Write the new entry or modify an existing one */
- Ret = VpdWrite(pAC, IoC, KeyStr, Buf);
- if (Ret == SK_PNMI_VPD_NOWRITE ) {
-
- *pLen = 0;
- return (SK_PNMI_ERR_BAD_VALUE);
- }
- else if (Ret != SK_PNMI_VPD_OK) {
-
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR025,
- SK_PNMI_ERR025MSG);
-
- *pLen = 0;
- return (SK_PNMI_ERR_GENERAL);
- }
-
- /*
- * Perform an update of the VPD data. This is
- * not mandantory, but just to be sure.
- */
- Ret = VpdUpdate(pAC, IoC);
- if (Ret != SK_PNMI_VPD_OK) {
-
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR026,
- SK_PNMI_ERR026MSG);
-
- *pLen = 0;
- return (SK_PNMI_ERR_GENERAL);
- }
- break;
-
- case SK_PNMI_VPD_DELETE:
- /* Check if the buffer size is plausible */
- if (*pLen < 3) {
-
- *pLen = 3;
- return (SK_PNMI_ERR_TOO_SHORT);
- }
- if (*pLen > 3) {
-
- *pLen = 0;
- return (SK_PNMI_ERR_BAD_VALUE);
- }
- KeyStr[0] = pBuf[1];
- KeyStr[1] = pBuf[2];
- KeyStr[2] = 0;
-
- /* Find the passed key in the array */
- for (Index = 0; Index < KeyNo; Index ++) {
-
- if (SK_STRCMP(KeyStr, KeyArr[Index]) == 0) {
-
- break;
- }
- }
- /*
- * If we cannot find the key it is wrong, so we
- * return an appropriate error value.
- */
- if (Index == KeyNo) {
-
- *pLen = 0;
- return (SK_PNMI_ERR_BAD_VALUE);
- }
-
- if (Action == SK_PNMI_PRESET) {
-
- return (SK_PNMI_ERR_OK);
- }
-
- /* Ok, you wanted it and you will get it */
- Ret = VpdDelete(pAC, IoC, KeyStr);
- if (Ret != SK_PNMI_VPD_OK) {
-
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR027,
- SK_PNMI_ERR027MSG);
-
- *pLen = 0;
- return (SK_PNMI_ERR_GENERAL);
- }
-
- /*
- * Perform an update of the VPD data. This is
- * not mandantory, but just to be sure.
- */
- Ret = VpdUpdate(pAC, IoC);
- if (Ret != SK_PNMI_VPD_OK) {
-
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR028,
- SK_PNMI_ERR028MSG);
-
- *pLen = 0;
- return (SK_PNMI_ERR_GENERAL);
- }
- break;
-
- default:
- *pLen = 0;
- return (SK_PNMI_ERR_BAD_VALUE);
- }
- }
-
- return (SK_PNMI_ERR_OK);
-}
-
-/*****************************************************************************
- *
- * General - OID handler function of various single instance OIDs
- *
- * Description:
- * The code is simple. No description necessary.
- *
- * Returns:
- * SK_PNMI_ERR_OK The request was successfully performed.
- * SK_PNMI_ERR_GENERAL A general severe internal error occured.
- * SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to contain
- * the correct data (e.g. a 32bit value is
- * needed, but a 16 bit value was passed).
- * SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't
- * exist (e.g. port instance 3 on a two port
- * adapter.
- */
-PNMI_STATIC int General(
-SK_AC *pAC, /* Pointer to adapter context */
-SK_IOC IoC, /* IO context handle */
-int Action, /* GET/PRESET/SET action */
-SK_U32 Id, /* Object ID that is to be processed */
-char *pBuf, /* Buffer used for the management data transfer */
-unsigned int *pLen, /* On call: buffer length. On return: used buffer */
-SK_U32 Instance, /* Instance (1..n) that is to be queried or -1 */
-unsigned int TableIndex, /* Index to the Id table */
-SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */
-{
- int Ret;
- unsigned int Index;
- unsigned int Len;
- unsigned int Offset;
- unsigned int Val;
- SK_U8 Val8;
- SK_U16 Val16;
- SK_U32 Val32;
- SK_U64 Val64;
- SK_U64 Val64RxHwErrs = 0;
- SK_U64 Val64TxHwErrs = 0;
- SK_BOOL Is64BitReq = SK_FALSE;
- char Buf[256];
- int MacType;
-
- /*
- * Check instance. We only handle single instance variables.
- */
- if (Instance != (SK_U32)(-1) && Instance != 1) {
-
- *pLen = 0;
- return (SK_PNMI_ERR_UNKNOWN_INST);
- }
-
- /*
- * Check action. We only allow get requests.
- */
- if (Action != SK_PNMI_GET) {
-
- *pLen = 0;
- return (SK_PNMI_ERR_READ_ONLY);
- }
-
- MacType = pAC->GIni.GIMacType;
-
- /*
- * Check length for the various supported OIDs
- */
- switch (Id) {
-
- case OID_GEN_XMIT_ERROR:
- case OID_GEN_RCV_ERROR:
- case OID_GEN_RCV_NO_BUFFER:
-#ifndef SK_NDIS_64BIT_CTR
- if (*pLen < sizeof(SK_U32)) {
- *pLen = sizeof(SK_U32);
- return (SK_PNMI_ERR_TOO_SHORT);
- }
-
-#else /* SK_NDIS_64BIT_CTR */
-
- /*
- * for compatibility, at least 32bit are required for oid
- */
- if (*pLen < sizeof(SK_U32)) {
- /*
- * but indicate handling for 64bit values,
- * if insufficient space is provided
- */
- *pLen = sizeof(SK_U64);
- return (SK_PNMI_ERR_TOO_SHORT);
- }
-
- Is64BitReq = (*pLen < sizeof(SK_U64)) ? SK_FALSE : SK_TRUE;
-#endif /* SK_NDIS_64BIT_CTR */
- break;
-
- case OID_SKGE_PORT_NUMBER:
- case OID_SKGE_DEVICE_TYPE:
- case OID_SKGE_RESULT:
- case OID_SKGE_RLMT_MONITOR_NUMBER:
- case OID_GEN_TRANSMIT_QUEUE_LENGTH:
- case OID_SKGE_TRAP_NUMBER:
- case OID_SKGE_MDB_VERSION:
- case OID_SKGE_BOARDLEVEL:
- case OID_SKGE_CHIPID:
- case OID_SKGE_RAMSIZE:
- if (*pLen < sizeof(SK_U32)) {
-
- *pLen = sizeof(SK_U32);
- return (SK_PNMI_ERR_TOO_SHORT);
- }
- break;
-
- case OID_SKGE_CHIPSET:
- if (*pLen < sizeof(SK_U16)) {
-
- *pLen = sizeof(SK_U16);
- return (SK_PNMI_ERR_TOO_SHORT);
- }
- break;
-
- case OID_SKGE_BUS_TYPE:
- case OID_SKGE_BUS_SPEED:
- case OID_SKGE_BUS_WIDTH:
- case OID_SKGE_SENSOR_NUMBER:
- case OID_SKGE_CHKSM_NUMBER:
- case OID_SKGE_VAUXAVAIL:
- if (*pLen < sizeof(SK_U8)) {
-
- *pLen = sizeof(SK_U8);
- return (SK_PNMI_ERR_TOO_SHORT);
- }
- break;
-
- case OID_SKGE_TX_SW_QUEUE_LEN:
- case OID_SKGE_TX_SW_QUEUE_MAX:
- case OID_SKGE_TX_RETRY:
- case OID_SKGE_RX_INTR_CTS:
- case OID_SKGE_TX_INTR_CTS:
- case OID_SKGE_RX_NO_BUF_CTS:
- case OID_SKGE_TX_NO_BUF_CTS:
- case OID_SKGE_TX_USED_DESCR_NO:
- case OID_SKGE_RX_DELIVERED_CTS:
- case OID_SKGE_RX_OCTETS_DELIV_CTS:
- case OID_SKGE_RX_HW_ERROR_CTS:
- case OID_SKGE_TX_HW_ERROR_CTS:
- case OID_SKGE_IN_ERRORS_CTS:
- case OID_SKGE_OUT_ERROR_CTS:
- case OID_SKGE_ERR_RECOVERY_CTS:
- case OID_SKGE_SYSUPTIME:
- if (*pLen < sizeof(SK_U64)) {
-
- *pLen = sizeof(SK_U64);
- return (SK_PNMI_ERR_TOO_SHORT);
- }
- break;
-
- default:
- /* Checked later */
- break;
- }
-
- /* Update statistic */
- if (Id == OID_SKGE_RX_HW_ERROR_CTS ||
- Id == OID_SKGE_TX_HW_ERROR_CTS ||
- Id == OID_SKGE_IN_ERRORS_CTS ||
- Id == OID_SKGE_OUT_ERROR_CTS ||
- Id == OID_GEN_XMIT_ERROR ||
- Id == OID_GEN_RCV_ERROR) {
-
- /* Force the XMAC to update its statistic counters and
- * Increment semaphore to indicate that an update was
- * already done.
- */
- Ret = MacUpdate(pAC, IoC, 0, pAC->GIni.GIMacsFound - 1);
- if (Ret != SK_PNMI_ERR_OK) {
-
- *pLen = 0;
- return (Ret);
- }
- pAC->Pnmi.MacUpdatedFlag ++;
-
- /*
- * Some OIDs consist of multiple hardware counters. Those
- * values which are contained in all of them will be added
- * now.
- */
- switch (Id) {
-
- case OID_SKGE_RX_HW_ERROR_CTS:
- case OID_SKGE_IN_ERRORS_CTS:
- case OID_GEN_RCV_ERROR:
- Val64RxHwErrs =
- GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_MISSED, NetIndex) +
- GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_FRAMING, NetIndex) +
- GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_OVERFLOW, NetIndex) +
- GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_JABBER, NetIndex) +
- GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_CARRIER, NetIndex) +
- GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_IRLENGTH, NetIndex) +
- GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_SYMBOL, NetIndex) +
- GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_SHORTS, NetIndex) +
- GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_RUNT, NetIndex) +
- GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_TOO_LONG, NetIndex) +
- GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_FCS, NetIndex) +
- GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_CEXT, NetIndex);
- break;
-
- case OID_SKGE_TX_HW_ERROR_CTS:
- case OID_SKGE_OUT_ERROR_CTS:
- case OID_GEN_XMIT_ERROR:
- Val64TxHwErrs =
- GetStatVal(pAC, IoC, 0, SK_PNMI_HTX_EXCESS_COL, NetIndex) +
- GetStatVal(pAC, IoC, 0, SK_PNMI_HTX_LATE_COL, NetIndex) +
- GetStatVal(pAC, IoC, 0, SK_PNMI_HTX_UNDERRUN, NetIndex) +
- GetStatVal(pAC, IoC, 0, SK_PNMI_HTX_CARRIER, NetIndex);
- break;
- }
- }
-
- /*
- * Retrieve value
- */
- switch (Id) {
-
- case OID_SKGE_SUPPORTED_LIST:
- Len = ID_TABLE_SIZE * sizeof(SK_U32);
- if (*pLen < Len) {
-
- *pLen = Len;
- return (SK_PNMI_ERR_TOO_SHORT);
- }
- for (Offset = 0, Index = 0; Offset < Len;
- Offset += sizeof(SK_U32), Index ++) {
-
- Val32 = (SK_U32)IdTable[Index].Id;
- SK_PNMI_STORE_U32(pBuf + Offset, Val32);
- }
- *pLen = Len;
- break;
-
- case OID_SKGE_BOARDLEVEL:
- Val32 = (SK_U32)pAC->GIni.GILevel;
- SK_PNMI_STORE_U32(pBuf, Val32);
- *pLen = sizeof(SK_U32);
- break;
-
- case OID_SKGE_PORT_NUMBER:
- Val32 = (SK_U32)pAC->GIni.GIMacsFound;
- SK_PNMI_STORE_U32(pBuf, Val32);
- *pLen = sizeof(SK_U32);
- break;
-
- case OID_SKGE_DEVICE_TYPE:
- Val32 = (SK_U32)pAC->Pnmi.DeviceType;
- SK_PNMI_STORE_U32(pBuf, Val32);
- *pLen = sizeof(SK_U32);
- break;
-
- case OID_SKGE_DRIVER_DESCR:
- if (pAC->Pnmi.pDriverDescription == NULL) {
-
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR007,
- SK_PNMI_ERR007MSG);
-
- *pLen = 0;
- return (SK_PNMI_ERR_GENERAL);
- }
-
- Len = SK_STRLEN(pAC->Pnmi.pDriverDescription) + 1;
- if (Len > SK_PNMI_STRINGLEN1) {
-
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR029,
- SK_PNMI_ERR029MSG);
-
- *pLen = 0;
- return (SK_PNMI_ERR_GENERAL);
- }
-
- if (*pLen < Len) {
-
- *pLen = Len;
- return (SK_PNMI_ERR_TOO_SHORT);
- }
- *pBuf = (char)(Len - 1);
- SK_MEMCPY(pBuf + 1, pAC->Pnmi.pDriverDescription, Len - 1);
- *pLen = Len;
- break;
-
- case OID_SKGE_DRIVER_VERSION:
- if (pAC->Pnmi.pDriverVersion == NULL) {
-
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR030,
- SK_PNMI_ERR030MSG);
-
- *pLen = 0;
- return (SK_PNMI_ERR_GENERAL);
- }
-
- Len = SK_STRLEN(pAC->Pnmi.pDriverVersion) + 1;
- if (Len > SK_PNMI_STRINGLEN1) {
-
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR031,
- SK_PNMI_ERR031MSG);
-
- *pLen = 0;
- return (SK_PNMI_ERR_GENERAL);
- }
-
- if (*pLen < Len) {
-
- *pLen = Len;
- return (SK_PNMI_ERR_TOO_SHORT);
- }
- *pBuf = (char)(Len - 1);
- SK_MEMCPY(pBuf + 1, pAC->Pnmi.pDriverVersion, Len - 1);
- *pLen = Len;
- break;
-
- case OID_SKGE_DRIVER_RELDATE:
- if (pAC->Pnmi.pDriverReleaseDate == NULL) {
-
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR030,
- SK_PNMI_ERR053MSG);
-
- *pLen = 0;
- return (SK_PNMI_ERR_GENERAL);
- }
-
- Len = SK_STRLEN(pAC->Pnmi.pDriverReleaseDate) + 1;
- if (Len > SK_PNMI_STRINGLEN1) {
-
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR031,
- SK_PNMI_ERR054MSG);
-
- *pLen = 0;
- return (SK_PNMI_ERR_GENERAL);
- }
-
- if (*pLen < Len) {
-
- *pLen = Len;
- return (SK_PNMI_ERR_TOO_SHORT);
- }
- *pBuf = (char)(Len - 1);
- SK_MEMCPY(pBuf + 1, pAC->Pnmi.pDriverReleaseDate, Len - 1);
- *pLen = Len;
- break;
-
- case OID_SKGE_DRIVER_FILENAME:
- if (pAC->Pnmi.pDriverFileName == NULL) {
-
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR030,
- SK_PNMI_ERR055MSG);
-
- *pLen = 0;
- return (SK_PNMI_ERR_GENERAL);
- }
-
- Len = SK_STRLEN(pAC->Pnmi.pDriverFileName) + 1;
- if (Len > SK_PNMI_STRINGLEN1) {
-
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR031,
- SK_PNMI_ERR056MSG);
-
- *pLen = 0;
- return (SK_PNMI_ERR_GENERAL);
- }
-
- if (*pLen < Len) {
-
- *pLen = Len;
- return (SK_PNMI_ERR_TOO_SHORT);
- }
- *pBuf = (char)(Len - 1);
- SK_MEMCPY(pBuf + 1, pAC->Pnmi.pDriverFileName, Len - 1);
- *pLen = Len;
- break;
-
- case OID_SKGE_HW_DESCR:
- /*
- * The hardware description is located in the VPD. This
- * query may move to the initialisation routine. But
- * the VPD data is cached and therefore a call here
- * will not make much difference.
- */
- Len = 256;
- if (VpdRead(pAC, IoC, VPD_NAME, Buf, (int *)&Len) > 0) {
-
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR032,
- SK_PNMI_ERR032MSG);
-
- *pLen = 0;
- return (SK_PNMI_ERR_GENERAL);
- }
- Len ++;
- if (Len > SK_PNMI_STRINGLEN1) {
-
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR033,
- SK_PNMI_ERR033MSG);
-
- *pLen = 0;
- return (SK_PNMI_ERR_GENERAL);
- }
- if (*pLen < Len) {
-
- *pLen = Len;
- return (SK_PNMI_ERR_TOO_SHORT);
- }
- *pBuf = (char)(Len - 1);
- SK_MEMCPY(pBuf + 1, Buf, Len - 1);
- *pLen = Len;
- break;
-
- case OID_SKGE_HW_VERSION:
- /* Oh, I love to do some string manipulation */
- if (*pLen < 5) {
-
- *pLen = 5;
- return (SK_PNMI_ERR_TOO_SHORT);
- }
- Val8 = (SK_U8)pAC->GIni.GIPciHwRev;
- pBuf[0] = 4;
- pBuf[1] = 'v';
- pBuf[2] = (char)(0x30 | ((Val8 >> 4) & 0x0F));
- pBuf[3] = '.';
- pBuf[4] = (char)(0x30 | (Val8 & 0x0F));
- *pLen = 5;
- break;
-
- case OID_SKGE_CHIPSET:
- Val16 = pAC->Pnmi.Chipset;
- SK_PNMI_STORE_U16(pBuf, Val16);
- *pLen = sizeof(SK_U16);
- break;
-
- case OID_SKGE_CHIPID:
- Val32 = pAC->GIni.GIChipId;
- SK_PNMI_STORE_U32(pBuf, Val32);
- *pLen = sizeof(SK_U32);
- break;
-
- case OID_SKGE_RAMSIZE:
- Val32 = pAC->GIni.GIRamSize;
- SK_PNMI_STORE_U32(pBuf, Val32);
- *pLen = sizeof(SK_U32);
- break;
-
- case OID_SKGE_VAUXAVAIL:
- *pBuf = (char) pAC->GIni.GIVauxAvail;
- *pLen = sizeof(char);
- break;
-
- case OID_SKGE_BUS_TYPE:
- *pBuf = (char) SK_PNMI_BUS_PCI;
- *pLen = sizeof(char);
- break;
-
- case OID_SKGE_BUS_SPEED:
- *pBuf = pAC->Pnmi.PciBusSpeed;
- *pLen = sizeof(char);
- break;
-
- case OID_SKGE_BUS_WIDTH:
- *pBuf = pAC->Pnmi.PciBusWidth;
- *pLen = sizeof(char);
- break;
-
- case OID_SKGE_RESULT:
- Val32 = pAC->Pnmi.TestResult;
- SK_PNMI_STORE_U32(pBuf, Val32);
- *pLen = sizeof(SK_U32);
- break;
-
- case OID_SKGE_SENSOR_NUMBER:
- *pBuf = (char)pAC->I2c.MaxSens;
- *pLen = sizeof(char);
- break;
-
- case OID_SKGE_CHKSM_NUMBER:
- *pBuf = SKCS_NUM_PROTOCOLS;
- *pLen = sizeof(char);
- break;
-
- case OID_SKGE_TRAP_NUMBER:
- GetTrapQueueLen(pAC, &Len, &Val);
- Val32 = (SK_U32)Val;
- SK_PNMI_STORE_U32(pBuf, Val32);
- *pLen = sizeof(SK_U32);
- break;
-
- case OID_SKGE_TRAP:
- GetTrapQueueLen(pAC, &Len, &Val);
- if (*pLen < Len) {
-
- *pLen = Len;
- return (SK_PNMI_ERR_TOO_SHORT);
- }
- CopyTrapQueue(pAC, pBuf);
- *pLen = Len;
- break;
-
- case OID_SKGE_RLMT_MONITOR_NUMBER:
-/* XXX Not yet implemented by RLMT therefore we return zero elements */
- Val32 = 0;
- SK_PNMI_STORE_U32(pBuf, Val32);
- *pLen = sizeof(SK_U32);
- break;
-
- case OID_SKGE_TX_SW_QUEUE_LEN:
- /* 2002-09-17 pweber: For XMAC, use the frozen SW counters (BufPort) */
- if (MacType == SK_MAC_XMAC) {
- /* Dual net mode */
- if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
- Val64 = pAC->Pnmi.BufPort[NetIndex].TxSwQueueLen;
- }
- /* Single net mode */
- else {
- Val64 = pAC->Pnmi.BufPort[0].TxSwQueueLen +
- pAC->Pnmi.BufPort[1].TxSwQueueLen;
- }
- }
- else {
- /* Dual net mode */
- if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
- Val64 = pAC->Pnmi.Port[NetIndex].TxSwQueueLen;
- }
- /* Single net mode */
- else {
- Val64 = pAC->Pnmi.Port[0].TxSwQueueLen +
- pAC->Pnmi.Port[1].TxSwQueueLen;
- }
- }
- SK_PNMI_STORE_U64(pBuf, Val64);
- *pLen = sizeof(SK_U64);
- break;
-
-
- case OID_SKGE_TX_SW_QUEUE_MAX:
- /* 2002-09-17 pweber: For XMAC, use the frozen SW counters (BufPort) */
- if (MacType == SK_MAC_XMAC) {
- /* Dual net mode */
- if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
- Val64 = pAC->Pnmi.BufPort[NetIndex].TxSwQueueMax;
- }
- /* Single net mode */
- else {
- Val64 = pAC->Pnmi.BufPort[0].TxSwQueueMax +
- pAC->Pnmi.BufPort[1].TxSwQueueMax;
- }
- }
- else {
- /* Dual net mode */
- if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
- Val64 = pAC->Pnmi.Port[NetIndex].TxSwQueueMax;
- }
- /* Single net mode */
- else {
- Val64 = pAC->Pnmi.Port[0].TxSwQueueMax +
- pAC->Pnmi.Port[1].TxSwQueueMax;
- }
- }
- SK_PNMI_STORE_U64(pBuf, Val64);
- *pLen = sizeof(SK_U64);
- break;
-
- case OID_SKGE_TX_RETRY:
- /* 2002-09-17 pweber: For XMAC, use the frozen SW counters (BufPort) */
- if (MacType == SK_MAC_XMAC) {
- /* Dual net mode */
- if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
- Val64 = pAC->Pnmi.BufPort[NetIndex].TxRetryCts;
- }
- /* Single net mode */
- else {
- Val64 = pAC->Pnmi.BufPort[0].TxRetryCts +
- pAC->Pnmi.BufPort[1].TxRetryCts;
- }
- }
- else {
- /* Dual net mode */
- if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
- Val64 = pAC->Pnmi.Port[NetIndex].TxRetryCts;
- }
- /* Single net mode */
- else {
- Val64 = pAC->Pnmi.Port[0].TxRetryCts +
- pAC->Pnmi.Port[1].TxRetryCts;
- }
- }
- SK_PNMI_STORE_U64(pBuf, Val64);
- *pLen = sizeof(SK_U64);
- break;
-
- case OID_SKGE_RX_INTR_CTS:
- /* 2002-09-17 pweber: For XMAC, use the frozen SW counters (BufPort) */
- if (MacType == SK_MAC_XMAC) {
- /* Dual net mode */
- if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
- Val64 = pAC->Pnmi.BufPort[NetIndex].RxIntrCts;
- }
- /* Single net mode */
- else {
- Val64 = pAC->Pnmi.BufPort[0].RxIntrCts +
- pAC->Pnmi.BufPort[1].RxIntrCts;
- }
- }
- else {
- /* Dual net mode */
- if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
- Val64 = pAC->Pnmi.Port[NetIndex].RxIntrCts;
- }
- /* Single net mode */
- else {
- Val64 = pAC->Pnmi.Port[0].RxIntrCts +
- pAC->Pnmi.Port[1].RxIntrCts;
- }
- }
- SK_PNMI_STORE_U64(pBuf, Val64);
- *pLen = sizeof(SK_U64);
- break;
-
- case OID_SKGE_TX_INTR_CTS:
- /* 2002-09-17 pweber: For XMAC, use the frozen SW counters (BufPort) */
- if (MacType == SK_MAC_XMAC) {
- /* Dual net mode */
- if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
- Val64 = pAC->Pnmi.BufPort[NetIndex].TxIntrCts;
- }
- /* Single net mode */
- else {
- Val64 = pAC->Pnmi.BufPort[0].TxIntrCts +
- pAC->Pnmi.BufPort[1].TxIntrCts;
- }
- }
- else {
- /* Dual net mode */
- if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
- Val64 = pAC->Pnmi.Port[NetIndex].TxIntrCts;
- }
- /* Single net mode */
- else {
- Val64 = pAC->Pnmi.Port[0].TxIntrCts +
- pAC->Pnmi.Port[1].TxIntrCts;
- }
- }
- SK_PNMI_STORE_U64(pBuf, Val64);
- *pLen = sizeof(SK_U64);
- break;
-
- case OID_SKGE_RX_NO_BUF_CTS:
- /* 2002-09-17 pweber: For XMAC, use the frozen SW counters (BufPort) */
- if (MacType == SK_MAC_XMAC) {
- /* Dual net mode */
- if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
- Val64 = pAC->Pnmi.BufPort[NetIndex].RxNoBufCts;
- }
- /* Single net mode */
- else {
- Val64 = pAC->Pnmi.BufPort[0].RxNoBufCts +
- pAC->Pnmi.BufPort[1].RxNoBufCts;
- }
- }
- else {
- /* Dual net mode */
- if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
- Val64 = pAC->Pnmi.Port[NetIndex].RxNoBufCts;
- }
- /* Single net mode */
- else {
- Val64 = pAC->Pnmi.Port[0].RxNoBufCts +
- pAC->Pnmi.Port[1].RxNoBufCts;
- }
- }
- SK_PNMI_STORE_U64(pBuf, Val64);
- *pLen = sizeof(SK_U64);
- break;
-
- case OID_SKGE_TX_NO_BUF_CTS:
- /* 2002-09-17 pweber: For XMAC, use the frozen SW counters (BufPort) */
- if (MacType == SK_MAC_XMAC) {
- /* Dual net mode */
- if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
- Val64 = pAC->Pnmi.BufPort[NetIndex].TxNoBufCts;
- }
- /* Single net mode */
- else {
- Val64 = pAC->Pnmi.BufPort[0].TxNoBufCts +
- pAC->Pnmi.BufPort[1].TxNoBufCts;
- }
- }
- else {
- /* Dual net mode */
- if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
- Val64 = pAC->Pnmi.Port[NetIndex].TxNoBufCts;
- }
- /* Single net mode */
- else {
- Val64 = pAC->Pnmi.Port[0].TxNoBufCts +
- pAC->Pnmi.Port[1].TxNoBufCts;
- }
- }
- SK_PNMI_STORE_U64(pBuf, Val64);
- *pLen = sizeof(SK_U64);
- break;
-
- case OID_SKGE_TX_USED_DESCR_NO:
- /* 2002-09-17 pweber: For XMAC, use the frozen SW counters (BufPort) */
- if (MacType == SK_MAC_XMAC) {
- /* Dual net mode */
- if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
- Val64 = pAC->Pnmi.BufPort[NetIndex].TxUsedDescrNo;
- }
- /* Single net mode */
- else {
- Val64 = pAC->Pnmi.BufPort[0].TxUsedDescrNo +
- pAC->Pnmi.BufPort[1].TxUsedDescrNo;
- }
- }
- else {
- /* Dual net mode */
- if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
- Val64 = pAC->Pnmi.Port[NetIndex].TxUsedDescrNo;
- }
- /* Single net mode */
- else {
- Val64 = pAC->Pnmi.Port[0].TxUsedDescrNo +
- pAC->Pnmi.Port[1].TxUsedDescrNo;
- }
- }
- SK_PNMI_STORE_U64(pBuf, Val64);
- *pLen = sizeof(SK_U64);
- break;
-
- case OID_SKGE_RX_DELIVERED_CTS:
- /* 2002-09-17 pweber: For XMAC, use the frozen SW counters (BufPort) */
- if (MacType == SK_MAC_XMAC) {
- /* Dual net mode */
- if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
- Val64 = pAC->Pnmi.BufPort[NetIndex].RxDeliveredCts;
- }
- /* Single net mode */
- else {
- Val64 = pAC->Pnmi.BufPort[0].RxDeliveredCts +
- pAC->Pnmi.BufPort[1].RxDeliveredCts;
- }
- }
- else {
- /* Dual net mode */
- if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
- Val64 = pAC->Pnmi.Port[NetIndex].RxDeliveredCts;
- }
- /* Single net mode */
- else {
- Val64 = pAC->Pnmi.Port[0].RxDeliveredCts +
- pAC->Pnmi.Port[1].RxDeliveredCts;
- }
- }
- SK_PNMI_STORE_U64(pBuf, Val64);
- *pLen = sizeof(SK_U64);
- break;
-
- case OID_SKGE_RX_OCTETS_DELIV_CTS:
- /* 2002-09-17 pweber: For XMAC, use the frozen SW counters (BufPort) */
- if (MacType == SK_MAC_XMAC) {
- /* Dual net mode */
- if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
- Val64 = pAC->Pnmi.BufPort[NetIndex].RxOctetsDeliveredCts;
- }
- /* Single net mode */
- else {
- Val64 = pAC->Pnmi.BufPort[0].RxOctetsDeliveredCts +
- pAC->Pnmi.BufPort[1].RxOctetsDeliveredCts;
- }
- }
- else {
- /* Dual net mode */
- if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
- Val64 = pAC->Pnmi.Port[NetIndex].RxOctetsDeliveredCts;
- }
- /* Single net mode */
- else {
- Val64 = pAC->Pnmi.Port[0].RxOctetsDeliveredCts +
- pAC->Pnmi.Port[1].RxOctetsDeliveredCts;
- }
- }
- SK_PNMI_STORE_U64(pBuf, Val64);
- *pLen = sizeof(SK_U64);
- break;
-
- case OID_SKGE_RX_HW_ERROR_CTS:
- SK_PNMI_STORE_U64(pBuf, Val64RxHwErrs);
- *pLen = sizeof(SK_U64);
- break;
-
- case OID_SKGE_TX_HW_ERROR_CTS:
- SK_PNMI_STORE_U64(pBuf, Val64TxHwErrs);
- *pLen = sizeof(SK_U64);
- break;
-
- case OID_SKGE_IN_ERRORS_CTS:
- /* 2002-09-17 pweber: For XMAC, use the frozen SW counters (BufPort) */
- if (MacType == SK_MAC_XMAC) {
- /* Dual net mode */
- if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
- Val64 = Val64RxHwErrs + pAC->Pnmi.BufPort[NetIndex].RxNoBufCts;
- }
- /* Single net mode */
- else {
- Val64 = Val64RxHwErrs +
- pAC->Pnmi.BufPort[0].RxNoBufCts +
- pAC->Pnmi.BufPort[1].RxNoBufCts;
- }
- }
- else {
- /* Dual net mode */
- if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
- Val64 = Val64RxHwErrs + pAC->Pnmi.Port[NetIndex].RxNoBufCts;
- }
- /* Single net mode */
- else {
- Val64 = Val64RxHwErrs +
- pAC->Pnmi.Port[0].RxNoBufCts +
- pAC->Pnmi.Port[1].RxNoBufCts;
- }
- }
- SK_PNMI_STORE_U64(pBuf, Val64);
- *pLen = sizeof(SK_U64);
- break;
-
- case OID_SKGE_OUT_ERROR_CTS:
- /* 2002-09-17 pweber: For XMAC, use the frozen SW counters (BufPort) */
- if (MacType == SK_MAC_XMAC) {
- /* Dual net mode */
- if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
- Val64 = Val64TxHwErrs + pAC->Pnmi.BufPort[NetIndex].TxNoBufCts;
- }
- /* Single net mode */
- else {
- Val64 = Val64TxHwErrs +
- pAC->Pnmi.BufPort[0].TxNoBufCts +
- pAC->Pnmi.BufPort[1].TxNoBufCts;
- }
- }
- else {
- /* Dual net mode */
- if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
- Val64 = Val64TxHwErrs + pAC->Pnmi.Port[NetIndex].TxNoBufCts;
- }
- /* Single net mode */
- else {
- Val64 = Val64TxHwErrs +
- pAC->Pnmi.Port[0].TxNoBufCts +
- pAC->Pnmi.Port[1].TxNoBufCts;
- }
- }
- SK_PNMI_STORE_U64(pBuf, Val64);
- *pLen = sizeof(SK_U64);
- break;
-
- case OID_SKGE_ERR_RECOVERY_CTS:
- /* 2002-09-17 pweber: For XMAC, use the frozen SW counters (BufPort) */
- if (MacType == SK_MAC_XMAC) {
- /* Dual net mode */
- if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
- Val64 = pAC->Pnmi.BufPort[NetIndex].ErrRecoveryCts;
- }
- /* Single net mode */
- else {
- Val64 = pAC->Pnmi.BufPort[0].ErrRecoveryCts +
- pAC->Pnmi.BufPort[1].ErrRecoveryCts;
- }
- }
- else {
- /* Dual net mode */
- if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
- Val64 = pAC->Pnmi.Port[NetIndex].ErrRecoveryCts;
- }
- /* Single net mode */
- else {
- Val64 = pAC->Pnmi.Port[0].ErrRecoveryCts +
- pAC->Pnmi.Port[1].ErrRecoveryCts;
- }
- }
- SK_PNMI_STORE_U64(pBuf, Val64);
- *pLen = sizeof(SK_U64);
- break;
-
- case OID_SKGE_SYSUPTIME:
- Val64 = SK_PNMI_HUNDREDS_SEC(SkOsGetTime(pAC));
- Val64 -= pAC->Pnmi.StartUpTime;
- SK_PNMI_STORE_U64(pBuf, Val64);
- *pLen = sizeof(SK_U64);
- break;
-
- case OID_SKGE_MDB_VERSION:
- Val32 = SK_PNMI_MDB_VERSION;
- SK_PNMI_STORE_U32(pBuf, Val32);
- *pLen = sizeof(SK_U32);
- break;
-
- case OID_GEN_RCV_ERROR:
- /* 2002-09-17 pweber: For XMAC, use the frozen SW counters (BufPort) */
- if (MacType == SK_MAC_XMAC) {
- Val64 = Val64RxHwErrs + pAC->Pnmi.BufPort[NetIndex].RxNoBufCts;
- }
- else {
- Val64 = Val64RxHwErrs + pAC->Pnmi.Port[NetIndex].RxNoBufCts;
- }
-
- /*
- * by default 32bit values are evaluated
- */
- if (!Is64BitReq) {
- Val32 = (SK_U32)Val64;
- SK_PNMI_STORE_U32(pBuf, Val32);
- *pLen = sizeof(SK_U32);
- }
- else {
- SK_PNMI_STORE_U64(pBuf, Val64);
- *pLen = sizeof(SK_U64);
- }
- break;
-
- case OID_GEN_XMIT_ERROR:
- /* 2002-09-17 pweber: For XMAC, use the frozen SW counters (BufPort) */
- if (MacType == SK_MAC_XMAC) {
- Val64 = Val64TxHwErrs + pAC->Pnmi.BufPort[NetIndex].TxNoBufCts;
- }
- else {
- Val64 = Val64TxHwErrs + pAC->Pnmi.Port[NetIndex].TxNoBufCts;
- }
-
- /*
- * by default 32bit values are evaluated
- */
- if (!Is64BitReq) {
- Val32 = (SK_U32)Val64;
- SK_PNMI_STORE_U32(pBuf, Val32);
- *pLen = sizeof(SK_U32);
- }
- else {
- SK_PNMI_STORE_U64(pBuf, Val64);
- *pLen = sizeof(SK_U64);
- }
- break;
-
- case OID_GEN_RCV_NO_BUFFER:
- /* 2002-09-17 pweber: For XMAC, use the frozen SW counters (BufPort) */
- if (MacType == SK_MAC_XMAC) {
- Val64 = pAC->Pnmi.BufPort[NetIndex].RxNoBufCts;
- }
- else {
- Val64 = pAC->Pnmi.Port[NetIndex].RxNoBufCts;
- }
-
- /*
- * by default 32bit values are evaluated
- */
- if (!Is64BitReq) {
- Val32 = (SK_U32)Val64;
- SK_PNMI_STORE_U32(pBuf, Val32);
- *pLen = sizeof(SK_U32);
- }
- else {
- SK_PNMI_STORE_U64(pBuf, Val64);
- *pLen = sizeof(SK_U64);
- }
- break;
-
- case OID_GEN_TRANSMIT_QUEUE_LENGTH:
- Val32 = (SK_U32)pAC->Pnmi.Port[NetIndex].TxSwQueueLen;
- SK_PNMI_STORE_U32(pBuf, Val32);
- *pLen = sizeof(SK_U32);
- break;
-
- default:
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR034,
- SK_PNMI_ERR034MSG);
-
- *pLen = 0;
- return (SK_PNMI_ERR_GENERAL);
- }
-
- if (Id == OID_SKGE_RX_HW_ERROR_CTS ||
- Id == OID_SKGE_TX_HW_ERROR_CTS ||
- Id == OID_SKGE_IN_ERRORS_CTS ||
- Id == OID_SKGE_OUT_ERROR_CTS ||
- Id == OID_GEN_XMIT_ERROR ||
- Id == OID_GEN_RCV_ERROR) {
-
- pAC->Pnmi.MacUpdatedFlag --;
- }
-
- return (SK_PNMI_ERR_OK);
-}
-
-/*****************************************************************************
- *
- * Rlmt - OID handler function of OID_SKGE_RLMT_XXX single instance.
- *
- * Description:
- * Get/Presets/Sets the RLMT OIDs.
- *
- * Returns:
- * SK_PNMI_ERR_OK The request was successfully performed.
- * SK_PNMI_ERR_GENERAL A general severe internal error occured.
- * SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to contain
- * the correct data (e.g. a 32bit value is
- * needed, but a 16 bit value was passed).
- * SK_PNMI_ERR_BAD_VALUE The passed value is not in the valid
- * value range.
- * SK_PNMI_ERR_READ_ONLY The OID is read-only and cannot be set.
- * SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't
- * exist (e.g. port instance 3 on a two port
- * adapter.
- */
-PNMI_STATIC int Rlmt(
-SK_AC *pAC, /* Pointer to adapter context */
-SK_IOC IoC, /* IO context handle */
-int Action, /* GET/PRESET/SET action */
-SK_U32 Id, /* Object ID that is to be processed */
-char *pBuf, /* Buffer used for the management data transfer */
-unsigned int *pLen, /* On call: pBuf buffer length. On return: used buffer */
-SK_U32 Instance, /* Instance (1..n) that is to be queried or -1 */
-unsigned int TableIndex, /* Index to the Id table */
-SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */
-{
- int Ret;
- unsigned int PhysPortIndex;
- unsigned int PhysPortMax;
- SK_EVPARA EventParam;
- SK_U32 Val32;
- SK_U64 Val64;
-
-
- /*
- * Check instance. Only single instance OIDs are allowed here.
- */
- if (Instance != (SK_U32)(-1) && Instance != 1) {
-
- *pLen = 0;
- return (SK_PNMI_ERR_UNKNOWN_INST);
- }
-
- /*
- * Perform the requested action.
- */
- if (Action == SK_PNMI_GET) {
-
- /*
- * Check if the buffer length is large enough.
- */
-
- switch (Id) {
-
- case OID_SKGE_RLMT_MODE:
- case OID_SKGE_RLMT_PORT_ACTIVE:
- case OID_SKGE_RLMT_PORT_PREFERRED:
- if (*pLen < sizeof(SK_U8)) {
-
- *pLen = sizeof(SK_U8);
- return (SK_PNMI_ERR_TOO_SHORT);
- }
- break;
-
- case OID_SKGE_RLMT_PORT_NUMBER:
- if (*pLen < sizeof(SK_U32)) {
-
- *pLen = sizeof(SK_U32);
- return (SK_PNMI_ERR_TOO_SHORT);
- }
- break;
-
- case OID_SKGE_RLMT_CHANGE_CTS:
- case OID_SKGE_RLMT_CHANGE_TIME:
- case OID_SKGE_RLMT_CHANGE_ESTIM:
- case OID_SKGE_RLMT_CHANGE_THRES:
- if (*pLen < sizeof(SK_U64)) {
-
- *pLen = sizeof(SK_U64);
- return (SK_PNMI_ERR_TOO_SHORT);
- }
- break;
-
- default:
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR035,
- SK_PNMI_ERR035MSG);
-
- *pLen = 0;
- return (SK_PNMI_ERR_GENERAL);
- }
-
- /*
- * Update RLMT statistic and increment semaphores to indicate
- * that an update was already done. Maybe RLMT will hold its
- * statistic always up to date some time. Then we can
- * remove this type of call.
- */
- if ((Ret = RlmtUpdate(pAC, IoC, NetIndex)) != SK_PNMI_ERR_OK) {
-
- *pLen = 0;
- return (Ret);
- }
- pAC->Pnmi.RlmtUpdatedFlag ++;
-
- /*
- * Retrieve Value
- */
- switch (Id) {
-
- case OID_SKGE_RLMT_MODE:
- *pBuf = (char)pAC->Rlmt.Net[0].RlmtMode;
- *pLen = sizeof(char);
- break;
-
- case OID_SKGE_RLMT_PORT_NUMBER:
- Val32 = (SK_U32)pAC->GIni.GIMacsFound;
- SK_PNMI_STORE_U32(pBuf, Val32);
- *pLen = sizeof(SK_U32);
- break;
-
- case OID_SKGE_RLMT_PORT_ACTIVE:
- *pBuf = 0;
- /*
- * If multiple ports may become active this OID
- * doesn't make sense any more. A new variable in
- * the port structure should be created. However,
- * for this variable the first active port is
- * returned.
- */
- PhysPortMax = pAC->GIni.GIMacsFound;
-
- for (PhysPortIndex = 0; PhysPortIndex < PhysPortMax;
- PhysPortIndex ++) {
-
- if (pAC->Pnmi.Port[PhysPortIndex].ActiveFlag) {
-
- *pBuf = (char)SK_PNMI_PORT_PHYS2LOG(PhysPortIndex);
- break;
- }
- }
- *pLen = sizeof(char);
- break;
-
- case OID_SKGE_RLMT_PORT_PREFERRED:
- *pBuf = (char)SK_PNMI_PORT_PHYS2LOG(pAC->Rlmt.Net[NetIndex].Preference);
- *pLen = sizeof(char);
- break;
-
- case OID_SKGE_RLMT_CHANGE_CTS:
- Val64 = pAC->Pnmi.RlmtChangeCts;
- SK_PNMI_STORE_U64(pBuf, Val64);
- *pLen = sizeof(SK_U64);
- break;
-
- case OID_SKGE_RLMT_CHANGE_TIME:
- Val64 = pAC->Pnmi.RlmtChangeTime;
- SK_PNMI_STORE_U64(pBuf, Val64);
- *pLen = sizeof(SK_U64);
- break;
-
- case OID_SKGE_RLMT_CHANGE_ESTIM:
- Val64 = pAC->Pnmi.RlmtChangeEstimate.Estimate;
- SK_PNMI_STORE_U64(pBuf, Val64);
- *pLen = sizeof(SK_U64);
- break;
-
- case OID_SKGE_RLMT_CHANGE_THRES:
- Val64 = pAC->Pnmi.RlmtChangeThreshold;
- SK_PNMI_STORE_U64(pBuf, Val64);
- *pLen = sizeof(SK_U64);
- break;
-
- default:
- SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_ERR,
- ("Rlmt: Unknown OID should be handled before"));
-
- pAC->Pnmi.RlmtUpdatedFlag --;
- *pLen = 0;
- return (SK_PNMI_ERR_GENERAL);
- }
-
- pAC->Pnmi.RlmtUpdatedFlag --;
- }
- else {
- /* Perform a preset or set */
- switch (Id) {
-
- case OID_SKGE_RLMT_MODE:
- /* Check if the buffer length is plausible */
- if (*pLen < sizeof(char)) {
-
- *pLen = sizeof(char);
- return (SK_PNMI_ERR_TOO_SHORT);
- }
- /* Check if the value range is correct */
- if (*pLen != sizeof(char) ||
- (*pBuf & SK_PNMI_RLMT_MODE_CHK_LINK) == 0 ||
- *(SK_U8 *)pBuf > 15) {
-
- *pLen = 0;
- return (SK_PNMI_ERR_BAD_VALUE);
- }
- /* The preset ends here */
- if (Action == SK_PNMI_PRESET) {
-
- *pLen = 0;
- return (SK_PNMI_ERR_OK);
- }
- /* Send an event to RLMT to change the mode */
- SK_MEMSET((char *)&EventParam, 0, sizeof(EventParam));
- EventParam.Para32[0] |= (SK_U32)(*pBuf);
- EventParam.Para32[1] = 0;
- if (SkRlmtEvent(pAC, IoC, SK_RLMT_MODE_CHANGE,
- EventParam) > 0) {
-
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR037,
- SK_PNMI_ERR037MSG);
-
- *pLen = 0;
- return (SK_PNMI_ERR_GENERAL);
- }
- break;
-
- case OID_SKGE_RLMT_PORT_PREFERRED:
- /* Check if the buffer length is plausible */
- if (*pLen < sizeof(char)) {
-
- *pLen = sizeof(char);
- return (SK_PNMI_ERR_TOO_SHORT);
- }
- /* Check if the value range is correct */
- if (*pLen != sizeof(char) || *(SK_U8 *)pBuf >
- (SK_U8)pAC->GIni.GIMacsFound) {
-
- *pLen = 0;
- return (SK_PNMI_ERR_BAD_VALUE);
- }
- /* The preset ends here */
- if (Action == SK_PNMI_PRESET) {
-
- *pLen = 0;
- return (SK_PNMI_ERR_OK);
- }
-
- /*
- * Send an event to RLMT change the preferred port.
- * A param of -1 means automatic mode. RLMT will
- * make the decision which is the preferred port.
- */
- SK_MEMSET((char *)&EventParam, 0, sizeof(EventParam));
- EventParam.Para32[0] = (SK_U32)(*pBuf) - 1;
- EventParam.Para32[1] = NetIndex;
- if (SkRlmtEvent(pAC, IoC, SK_RLMT_PREFPORT_CHANGE,
- EventParam) > 0) {
-
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR038,
- SK_PNMI_ERR038MSG);
-
- *pLen = 0;
- return (SK_PNMI_ERR_GENERAL);
- }
- break;
-
- case OID_SKGE_RLMT_CHANGE_THRES:
- /* Check if the buffer length is plausible */
- if (*pLen < sizeof(SK_U64)) {
-
- *pLen = sizeof(SK_U64);
- return (SK_PNMI_ERR_TOO_SHORT);
- }
- /*
- * There are not many restrictions to the
- * value range.
- */
- if (*pLen != sizeof(SK_U64)) {
-
- *pLen = 0;
- return (SK_PNMI_ERR_BAD_VALUE);
- }
- /* A preset ends here */
- if (Action == SK_PNMI_PRESET) {
-
- *pLen = 0;
- return (SK_PNMI_ERR_OK);
- }
- /*
- * Store the new threshold, which will be taken
- * on the next timer event.
- */
- SK_PNMI_READ_U64(pBuf, Val64);
- pAC->Pnmi.RlmtChangeThreshold = Val64;
- break;
-
- default:
- /* The other OIDs are not be able for set */
- *pLen = 0;
- return (SK_PNMI_ERR_READ_ONLY);
- }
- }
-
- return (SK_PNMI_ERR_OK);
-}
-
-/*****************************************************************************
- *
- * RlmtStat - OID handler function of OID_SKGE_RLMT_XXX multiple instance.
- *
- * Description:
- * Performs get requests on multiple instance variables.
- *
- * Returns:
- * SK_PNMI_ERR_OK The request was successfully performed.
- * SK_PNMI_ERR_GENERAL A general severe internal error occured.
- * SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to contain
- * the correct data (e.g. a 32bit value is
- * needed, but a 16 bit value was passed).
- * SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't
- * exist (e.g. port instance 3 on a two port
- * adapter.
- */
-PNMI_STATIC int RlmtStat(
-SK_AC *pAC, /* Pointer to adapter context */
-SK_IOC IoC, /* IO context handle */
-int Action, /* GET/PRESET/SET action */
-SK_U32 Id, /* Object ID that is to be processed */
-char *pBuf, /* Buffer used for the management data transfer */
-unsigned int *pLen, /* On call: pBuf buffer length. On return: used buffer */
-SK_U32 Instance, /* Instance (1..n) that is to be queried or -1 */
-unsigned int TableIndex, /* Index to the Id table */
-SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */
-{
- unsigned int PhysPortMax;
- unsigned int PhysPortIndex;
- unsigned int Limit;
- unsigned int Offset;
- int Ret;
- SK_U32 Val32;
- SK_U64 Val64;
-
- /*
- * Calculate the port indexes from the instance.
- */
- PhysPortMax = pAC->GIni.GIMacsFound;
-
- if ((Instance != (SK_U32)(-1))) {
- /* Check instance range */
- if ((Instance < 1) || (Instance > PhysPortMax)) {
-
- *pLen = 0;
- return (SK_PNMI_ERR_UNKNOWN_INST);
- }
-
- /* Single net mode */
- PhysPortIndex = Instance - 1;
-
- /* Dual net mode */
- if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
- PhysPortIndex = NetIndex;
- }
-
- /* Both net modes */
- Limit = PhysPortIndex + 1;
- }
- else {
- /* Single net mode */
- PhysPortIndex = 0;
- Limit = PhysPortMax;
-
- /* Dual net mode */
- if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
- PhysPortIndex = NetIndex;
- Limit = PhysPortIndex + 1;
- }
- }
-
- /*
- * Currently only get requests are allowed.
- */
- if (Action != SK_PNMI_GET) {
-
- *pLen = 0;
- return (SK_PNMI_ERR_READ_ONLY);
- }
-
- /*
- * Check if the buffer length is large enough.
- */
- switch (Id) {
-
- case OID_SKGE_RLMT_PORT_INDEX:
- case OID_SKGE_RLMT_STATUS:
- if (*pLen < (Limit - PhysPortIndex) * sizeof(SK_U32)) {
-
- *pLen = (Limit - PhysPortIndex) * sizeof(SK_U32);
- return (SK_PNMI_ERR_TOO_SHORT);
- }
- break;
-
- case OID_SKGE_RLMT_TX_HELLO_CTS:
- case OID_SKGE_RLMT_RX_HELLO_CTS:
- case OID_SKGE_RLMT_TX_SP_REQ_CTS:
- case OID_SKGE_RLMT_RX_SP_CTS:
- if (*pLen < (Limit - PhysPortIndex) * sizeof(SK_U64)) {
-
- *pLen = (Limit - PhysPortIndex) * sizeof(SK_U64);
- return (SK_PNMI_ERR_TOO_SHORT);
- }
- break;
-
- default:
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR039,
- SK_PNMI_ERR039MSG);
-
- *pLen = 0;
- return (SK_PNMI_ERR_GENERAL);
-
- }
-
- /*
- * Update statistic and increment semaphores to indicate that
- * an update was already done.
- */
- if ((Ret = RlmtUpdate(pAC, IoC, NetIndex)) != SK_PNMI_ERR_OK) {
-
- *pLen = 0;
- return (Ret);
- }
- pAC->Pnmi.RlmtUpdatedFlag ++;
-
- /*
- * Get value
- */
- Offset = 0;
- for (; PhysPortIndex < Limit; PhysPortIndex ++) {
-
- switch (Id) {
-
- case OID_SKGE_RLMT_PORT_INDEX:
- Val32 = PhysPortIndex;
- SK_PNMI_STORE_U32(pBuf + Offset, Val32);
- Offset += sizeof(SK_U32);
- break;
-
- case OID_SKGE_RLMT_STATUS:
- if (pAC->Rlmt.Port[PhysPortIndex].PortState ==
- SK_RLMT_PS_INIT ||
- pAC->Rlmt.Port[PhysPortIndex].PortState ==
- SK_RLMT_PS_DOWN) {
-
- Val32 = SK_PNMI_RLMT_STATUS_ERROR;
- }
- else if (pAC->Pnmi.Port[PhysPortIndex].ActiveFlag) {
-
- Val32 = SK_PNMI_RLMT_STATUS_ACTIVE;
- }
- else {
- Val32 = SK_PNMI_RLMT_STATUS_STANDBY;
- }
- SK_PNMI_STORE_U32(pBuf + Offset, Val32);
- Offset += sizeof(SK_U32);
- break;
-
- case OID_SKGE_RLMT_TX_HELLO_CTS:
- Val64 = pAC->Rlmt.Port[PhysPortIndex].TxHelloCts;
- SK_PNMI_STORE_U64(pBuf + Offset, Val64);
- Offset += sizeof(SK_U64);
- break;
-
- case OID_SKGE_RLMT_RX_HELLO_CTS:
- Val64 = pAC->Rlmt.Port[PhysPortIndex].RxHelloCts;
- SK_PNMI_STORE_U64(pBuf + Offset, Val64);
- Offset += sizeof(SK_U64);
- break;
-
- case OID_SKGE_RLMT_TX_SP_REQ_CTS:
- Val64 = pAC->Rlmt.Port[PhysPortIndex].TxSpHelloReqCts;
- SK_PNMI_STORE_U64(pBuf + Offset, Val64);
- Offset += sizeof(SK_U64);
- break;
-
- case OID_SKGE_RLMT_RX_SP_CTS:
- Val64 = pAC->Rlmt.Port[PhysPortIndex].RxSpHelloCts;
- SK_PNMI_STORE_U64(pBuf + Offset, Val64);
- Offset += sizeof(SK_U64);
- break;
-
- default:
- SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_ERR,
- ("RlmtStat: Unknown OID should be errored before"));
-
- pAC->Pnmi.RlmtUpdatedFlag --;
- *pLen = 0;
- return (SK_PNMI_ERR_GENERAL);
- }
- }
- *pLen = Offset;
-
- pAC->Pnmi.RlmtUpdatedFlag --;
-
- return (SK_PNMI_ERR_OK);
-}
-
-/*****************************************************************************
- *
- * MacPrivateConf - OID handler function of OIDs concerning the configuration
- *
- * Description:
- * Get/Presets/Sets the OIDs concerning the configuration.
- *
- * Returns:
- * SK_PNMI_ERR_OK The request was successfully performed.
- * SK_PNMI_ERR_GENERAL A general severe internal error occured.
- * SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to contain
- * the correct data (e.g. a 32bit value is
- * needed, but a 16 bit value was passed).
- * SK_PNMI_ERR_BAD_VALUE The passed value is not in the valid
- * value range.
- * SK_PNMI_ERR_READ_ONLY The OID is read-only and cannot be set.
- * SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't
- * exist (e.g. port instance 3 on a two port
- * adapter.
- */
-PNMI_STATIC int MacPrivateConf(
-SK_AC *pAC, /* Pointer to adapter context */
-SK_IOC IoC, /* IO context handle */
-int Action, /* GET/PRESET/SET action */
-SK_U32 Id, /* Object ID that is to be processed */
-char *pBuf, /* Buffer used for the management data transfer */
-unsigned int *pLen, /* On call: pBuf buffer length. On return: used buffer */
-SK_U32 Instance, /* Instance (1..n) that is to be queried or -1 */
-unsigned int TableIndex, /* Index to the Id table */
-SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */
-{
- unsigned int PhysPortMax;
- unsigned int PhysPortIndex;
- unsigned int LogPortMax;
- unsigned int LogPortIndex;
- unsigned int Limit;
- unsigned int Offset;
- char Val8;
- char *pBufPtr;
- int Ret;
- SK_EVPARA EventParam;
- SK_U32 Val32;
-
- /*
- * Calculate instance if wished. MAC index 0 is the virtual MAC.
- */
- PhysPortMax = pAC->GIni.GIMacsFound;
- LogPortMax = SK_PNMI_PORT_PHYS2LOG(PhysPortMax);
-
- if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) { /* Dual net mode */
- LogPortMax--;
- }
-
- if ((Instance != (SK_U32)(-1))) { /* Only one specific instance is queried */
- /* Check instance range */
- if ((Instance < 1) || (Instance > LogPortMax)) {
-
- *pLen = 0;
- return (SK_PNMI_ERR_UNKNOWN_INST);
- }
- LogPortIndex = SK_PNMI_PORT_INST2LOG(Instance);
- Limit = LogPortIndex + 1;
- }
-
- else { /* Instance == (SK_U32)(-1), get all Instances of that OID */
-
- LogPortIndex = 0;
- Limit = LogPortMax;
- }
-
- /*
- * Perform action
- */
- if (Action == SK_PNMI_GET) {
-
- /* Check length */
- switch (Id) {
-
- case OID_SKGE_PMD:
- case OID_SKGE_CONNECTOR:
- case OID_SKGE_LINK_CAP:
- case OID_SKGE_LINK_MODE:
- case OID_SKGE_LINK_MODE_STATUS:
- case OID_SKGE_LINK_STATUS:
- case OID_SKGE_FLOWCTRL_CAP:
- case OID_SKGE_FLOWCTRL_MODE:
- case OID_SKGE_FLOWCTRL_STATUS:
- case OID_SKGE_PHY_OPERATION_CAP:
- case OID_SKGE_PHY_OPERATION_MODE:
- case OID_SKGE_PHY_OPERATION_STATUS:
- case OID_SKGE_SPEED_CAP:
- case OID_SKGE_SPEED_MODE:
- case OID_SKGE_SPEED_STATUS:
- if (*pLen < (Limit - LogPortIndex) * sizeof(SK_U8)) {
-
- *pLen = (Limit - LogPortIndex) * sizeof(SK_U8);
- return (SK_PNMI_ERR_TOO_SHORT);
- }
- break;
-
- case OID_SKGE_MTU:
- case OID_SKGE_PHY_TYPE:
- if (*pLen < (Limit - LogPortIndex) * sizeof(SK_U32)) {
-
- *pLen = (Limit - LogPortIndex) * sizeof(SK_U32);
- return (SK_PNMI_ERR_TOO_SHORT);
- }
- break;
-
- default:
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR041,
- SK_PNMI_ERR041MSG);
- *pLen = 0;
- return (SK_PNMI_ERR_GENERAL);
- }
-
- /*
- * Update statistic and increment semaphore to indicate
- * that an update was already done.
- */
- if ((Ret = SirqUpdate(pAC, IoC)) != SK_PNMI_ERR_OK) {
-
- *pLen = 0;
- return (Ret);
- }
- pAC->Pnmi.SirqUpdatedFlag ++;
-
- /*
- * Get value
- */
- Offset = 0;
- for (; LogPortIndex < Limit; LogPortIndex ++) {
-
- pBufPtr = pBuf + Offset;
-
- switch (Id) {
-
- case OID_SKGE_PMD:
- *pBufPtr = pAC->Pnmi.PMD;
- Offset += sizeof(char);
- break;
-
- case OID_SKGE_CONNECTOR:
- *pBufPtr = pAC->Pnmi.Connector;
- Offset += sizeof(char);
- break;
-
- case OID_SKGE_PHY_TYPE:
- if (!pAC->Pnmi.DualNetActiveFlag) { /* SingleNetMode */
- if (LogPortIndex == 0) {
- continue;
- }
- else {
- /* Get value for physical ports */
- PhysPortIndex = SK_PNMI_PORT_LOG2PHYS(
- pAC, LogPortIndex);
- Val32 = pAC->GIni.GP[PhysPortIndex].PhyType;
- SK_PNMI_STORE_U32(pBufPtr, Val32);
- }
- }
- else { /* DualNetMode */
-
- Val32 = pAC->GIni.GP[NetIndex].PhyType;
- SK_PNMI_STORE_U32(pBufPtr, Val32);
- }
- Offset += sizeof(SK_U32);
- break;
-
- case OID_SKGE_LINK_CAP:
- if (!pAC->Pnmi.DualNetActiveFlag) { /* SingleNetMode */
- if (LogPortIndex == 0) {
- /* Get value for virtual port */
- VirtualConf(pAC, IoC, Id, pBufPtr);
- }
- else {
- /* Get value for physical ports */
- PhysPortIndex = SK_PNMI_PORT_LOG2PHYS(
- pAC, LogPortIndex);
-
- *pBufPtr = pAC->GIni.GP[PhysPortIndex].PLinkCap;
- }
- }
- else { /* DualNetMode */
-
- *pBufPtr = pAC->GIni.GP[NetIndex].PLinkCap;
- }
- Offset += sizeof(char);
- break;
-
- case OID_SKGE_LINK_MODE:
- if (!pAC->Pnmi.DualNetActiveFlag) { /* SingleNetMode */
- if (LogPortIndex == 0) {
- /* Get value for virtual port */
- VirtualConf(pAC, IoC, Id, pBufPtr);
- }
- else {
- /* Get value for physical ports */
- PhysPortIndex = SK_PNMI_PORT_LOG2PHYS(
- pAC, LogPortIndex);
-
- *pBufPtr = pAC->GIni.GP[PhysPortIndex].PLinkModeConf;
- }
- }
- else { /* DualNetMode */
-
- *pBufPtr = pAC->GIni.GP[NetIndex].PLinkModeConf;
- }
- Offset += sizeof(char);
- break;
-
- case OID_SKGE_LINK_MODE_STATUS:
- if (!pAC->Pnmi.DualNetActiveFlag) { /* SingleNetMode */
- if (LogPortIndex == 0) {
- /* Get value for virtual port */
- VirtualConf(pAC, IoC, Id, pBufPtr);
- }
- else {
- /* Get value for physical port */
- PhysPortIndex = SK_PNMI_PORT_LOG2PHYS(
- pAC, LogPortIndex);
-
- *pBufPtr =
- CalculateLinkModeStatus(pAC, IoC, PhysPortIndex);
- }
- }
- else { /* DualNetMode */
-
- *pBufPtr = CalculateLinkModeStatus(pAC, IoC, NetIndex);
- }
- Offset += sizeof(char);
- break;
-
- case OID_SKGE_LINK_STATUS:
- if (!pAC->Pnmi.DualNetActiveFlag) { /* SingleNetMode */
- if (LogPortIndex == 0) {
- /* Get value for virtual port */
- VirtualConf(pAC, IoC, Id, pBufPtr);
- }
- else {
- /* Get value for physical ports */
- PhysPortIndex = SK_PNMI_PORT_LOG2PHYS(
- pAC, LogPortIndex);
-
- *pBufPtr = CalculateLinkStatus(pAC, IoC, PhysPortIndex);
- }
- }
- else { /* DualNetMode */
-
- *pBufPtr = CalculateLinkStatus(pAC, IoC, NetIndex);
- }
- Offset += sizeof(char);
- break;
-
- case OID_SKGE_FLOWCTRL_CAP:
- if (!pAC->Pnmi.DualNetActiveFlag) { /* SingleNetMode */
- if (LogPortIndex == 0) {
- /* Get value for virtual port */
- VirtualConf(pAC, IoC, Id, pBufPtr);
- }
- else {
- /* Get value for physical ports */
- PhysPortIndex = SK_PNMI_PORT_LOG2PHYS(
- pAC, LogPortIndex);
-
- *pBufPtr = pAC->GIni.GP[PhysPortIndex].PFlowCtrlCap;
- }
- }
- else { /* DualNetMode */
-
- *pBufPtr = pAC->GIni.GP[NetIndex].PFlowCtrlCap;
- }
- Offset += sizeof(char);
- break;
-
- case OID_SKGE_FLOWCTRL_MODE:
- if (!pAC->Pnmi.DualNetActiveFlag) { /* SingleNetMode */
- if (LogPortIndex == 0) {
- /* Get value for virtual port */
- VirtualConf(pAC, IoC, Id, pBufPtr);
- }
- else {
- /* Get value for physical port */
- PhysPortIndex = SK_PNMI_PORT_LOG2PHYS(
- pAC, LogPortIndex);
-
- *pBufPtr = pAC->GIni.GP[PhysPortIndex].PFlowCtrlMode;
- }
- }
- else { /* DualNetMode */
-
- *pBufPtr = pAC->GIni.GP[NetIndex].PFlowCtrlMode;
- }
- Offset += sizeof(char);
- break;
-
- case OID_SKGE_FLOWCTRL_STATUS:
- if (!pAC->Pnmi.DualNetActiveFlag) { /* SingleNetMode */
- if (LogPortIndex == 0) {
- /* Get value for virtual port */
- VirtualConf(pAC, IoC, Id, pBufPtr);
- }
- else {
- /* Get value for physical port */
- PhysPortIndex = SK_PNMI_PORT_LOG2PHYS(
- pAC, LogPortIndex);
-
- *pBufPtr = pAC->GIni.GP[PhysPortIndex].PFlowCtrlStatus;
- }
- }
- else { /* DualNetMode */
-
- *pBufPtr = pAC->GIni.GP[NetIndex].PFlowCtrlStatus;
- }
- Offset += sizeof(char);
- break;
-
- case OID_SKGE_PHY_OPERATION_CAP:
- if (!pAC->Pnmi.DualNetActiveFlag) { /* SingleNetMode */
- if (LogPortIndex == 0) {
- /* Get value for virtual port */
- VirtualConf(pAC, IoC, Id, pBufPtr);
- }
- else {
- /* Get value for physical ports */
- PhysPortIndex = SK_PNMI_PORT_LOG2PHYS(
- pAC, LogPortIndex);
-
- *pBufPtr = pAC->GIni.GP[PhysPortIndex].PMSCap;
- }
- }
- else { /* DualNetMode */
-
- *pBufPtr = pAC->GIni.GP[NetIndex].PMSCap;
- }
- Offset += sizeof(char);
- break;
-
- case OID_SKGE_PHY_OPERATION_MODE:
- if (!pAC->Pnmi.DualNetActiveFlag) { /* SingleNetMode */
- if (LogPortIndex == 0) {
- /* Get value for virtual port */
- VirtualConf(pAC, IoC, Id, pBufPtr);
- }
- else {
- /* Get value for physical port */
- PhysPortIndex = SK_PNMI_PORT_LOG2PHYS(
- pAC, LogPortIndex);
-
- *pBufPtr = pAC->GIni.GP[PhysPortIndex].PMSMode;
- }
- }
- else { /* DualNetMode */
-
- *pBufPtr = pAC->GIni.GP[NetIndex].PMSMode;
- }
- Offset += sizeof(char);
- break;
-
- case OID_SKGE_PHY_OPERATION_STATUS:
- if (!pAC->Pnmi.DualNetActiveFlag) { /* SingleNetMode */
- if (LogPortIndex == 0) {
- /* Get value for virtual port */
- VirtualConf(pAC, IoC, Id, pBufPtr);
- }
- else {
- /* Get value for physical port */
- PhysPortIndex = SK_PNMI_PORT_LOG2PHYS(
- pAC, LogPortIndex);
-
- *pBufPtr = pAC->GIni.GP[PhysPortIndex].PMSStatus;
- }
- }
- else {
-
- *pBufPtr = pAC->GIni.GP[NetIndex].PMSStatus;
- }
- Offset += sizeof(char);
- break;
-
- case OID_SKGE_SPEED_CAP:
- if (!pAC->Pnmi.DualNetActiveFlag) { /* SingleNetMode */
- if (LogPortIndex == 0) {
- /* Get value for virtual port */
- VirtualConf(pAC, IoC, Id, pBufPtr);
- }
- else {
- /* Get value for physical ports */
- PhysPortIndex = SK_PNMI_PORT_LOG2PHYS(
- pAC, LogPortIndex);
-
- *pBufPtr = pAC->GIni.GP[PhysPortIndex].PLinkSpeedCap;
- }
- }
- else { /* DualNetMode */
-
- *pBufPtr = pAC->GIni.GP[NetIndex].PLinkSpeedCap;
- }
- Offset += sizeof(char);
- break;
-
- case OID_SKGE_SPEED_MODE:
- if (!pAC->Pnmi.DualNetActiveFlag) { /* SingleNetMode */
- if (LogPortIndex == 0) {
- /* Get value for virtual port */
- VirtualConf(pAC, IoC, Id, pBufPtr);
- }
- else {
- /* Get value for physical port */
- PhysPortIndex = SK_PNMI_PORT_LOG2PHYS(
- pAC, LogPortIndex);
-
- *pBufPtr = pAC->GIni.GP[PhysPortIndex].PLinkSpeed;
- }
- }
- else { /* DualNetMode */
-
- *pBufPtr = pAC->GIni.GP[NetIndex].PLinkSpeed;
- }
- Offset += sizeof(char);
- break;
-
- case OID_SKGE_SPEED_STATUS:
- if (!pAC->Pnmi.DualNetActiveFlag) { /* SingleNetMode */
- if (LogPortIndex == 0) {
- /* Get value for virtual port */
- VirtualConf(pAC, IoC, Id, pBufPtr);
- }
- else {
- /* Get value for physical port */
- PhysPortIndex = SK_PNMI_PORT_LOG2PHYS(
- pAC, LogPortIndex);
-
- *pBufPtr = pAC->GIni.GP[PhysPortIndex].PLinkSpeedUsed;
- }
- }
- else { /* DualNetMode */
-
- *pBufPtr = pAC->GIni.GP[NetIndex].PLinkSpeedUsed;
- }
- Offset += sizeof(char);
- break;
-
- case OID_SKGE_MTU:
- Val32 = SK_DRIVER_GET_MTU(pAC, IoC, NetIndex);
- SK_PNMI_STORE_U32(pBufPtr, Val32);
- Offset += sizeof(SK_U32);
- break;
-
- default:
- SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_ERR,
- ("MacPrivateConf: Unknown OID should be handled before"));
-
- pAC->Pnmi.SirqUpdatedFlag --;
- return (SK_PNMI_ERR_GENERAL);
- }
- }
- *pLen = Offset;
- pAC->Pnmi.SirqUpdatedFlag --;
-
- return (SK_PNMI_ERR_OK);
- }
-
- /*
- * From here SET or PRESET action. Check if the passed
- * buffer length is plausible.
- */
- switch (Id) {
-
- case OID_SKGE_LINK_MODE:
- case OID_SKGE_FLOWCTRL_MODE:
- case OID_SKGE_PHY_OPERATION_MODE:
- case OID_SKGE_SPEED_MODE:
- if (*pLen < Limit - LogPortIndex) {
-
- *pLen = Limit - LogPortIndex;
- return (SK_PNMI_ERR_TOO_SHORT);
- }
- if (*pLen != Limit - LogPortIndex) {
-
- *pLen = 0;
- return (SK_PNMI_ERR_BAD_VALUE);
- }
- break;
-
- case OID_SKGE_MTU:
- if (*pLen < sizeof(SK_U32)) {
-
- *pLen = sizeof(SK_U32);
- return (SK_PNMI_ERR_TOO_SHORT);
- }
- if (*pLen != sizeof(SK_U32)) {
-
- *pLen = 0;
- return (SK_PNMI_ERR_BAD_VALUE);
- }
- break;
-
- default:
- *pLen = 0;
- return (SK_PNMI_ERR_READ_ONLY);
- }
-
- /*
- * Perform preset or set
- */
- Offset = 0;
- for (; LogPortIndex < Limit; LogPortIndex ++) {
-
- switch (Id) {
-
- case OID_SKGE_LINK_MODE:
- /* Check the value range */
- Val8 = *(pBuf + Offset);
- if (Val8 == 0) {
-
- Offset += sizeof(char);
- break;
- }
- if (Val8 < SK_LMODE_HALF ||
- (LogPortIndex != 0 && Val8 > SK_LMODE_AUTOSENSE) ||
- (LogPortIndex == 0 && Val8 > SK_LMODE_INDETERMINATED)) {
-
- *pLen = 0;
- return (SK_PNMI_ERR_BAD_VALUE);
- }
-
- /* The preset ends here */
- if (Action == SK_PNMI_PRESET) {
-
- return (SK_PNMI_ERR_OK);
- }
-
- if (LogPortIndex == 0) {
-
- /*
- * The virtual port consists of all currently
- * active ports. Find them and send an event
- * with the new link mode to SIRQ.
- */
- for (PhysPortIndex = 0;
- PhysPortIndex < PhysPortMax;
- PhysPortIndex ++) {
-
- if (!pAC->Pnmi.Port[PhysPortIndex].
- ActiveFlag) {
-
- continue;
- }
-
- EventParam.Para32[0] = PhysPortIndex;
- EventParam.Para32[1] = (SK_U32)Val8;
- if (SkGeSirqEvent(pAC, IoC,
- SK_HWEV_SET_LMODE,
- EventParam) > 0) {
-
- SK_ERR_LOG(pAC, SK_ERRCL_SW,
- SK_PNMI_ERR043,
- SK_PNMI_ERR043MSG);
-
- *pLen = 0;
- return (SK_PNMI_ERR_GENERAL);
- }
- }
- }
- else {
- /*
- * Send an event with the new link mode to
- * the SIRQ module.
- */
- EventParam.Para32[0] = SK_PNMI_PORT_LOG2PHYS(
- pAC, LogPortIndex);
- EventParam.Para32[1] = (SK_U32)Val8;
- if (SkGeSirqEvent(pAC, IoC, SK_HWEV_SET_LMODE,
- EventParam) > 0) {
-
- SK_ERR_LOG(pAC, SK_ERRCL_SW,
- SK_PNMI_ERR043,
- SK_PNMI_ERR043MSG);
-
- *pLen = 0;
- return (SK_PNMI_ERR_GENERAL);
- }
- }
- Offset += sizeof(char);
- break;
-
- case OID_SKGE_FLOWCTRL_MODE:
- /* Check the value range */
- Val8 = *(pBuf + Offset);
- if (Val8 == 0) {
-
- Offset += sizeof(char);
- break;
- }
- if (Val8 < SK_FLOW_MODE_NONE ||
- (LogPortIndex != 0 && Val8 > SK_FLOW_MODE_SYM_OR_REM) ||
- (LogPortIndex == 0 && Val8 > SK_FLOW_MODE_INDETERMINATED)) {
-
- *pLen = 0;
- return (SK_PNMI_ERR_BAD_VALUE);
- }
-
- /* The preset ends here */
- if (Action == SK_PNMI_PRESET) {
-
- return (SK_PNMI_ERR_OK);
- }
-
- if (LogPortIndex == 0) {
-
- /*
- * The virtual port consists of all currently
- * active ports. Find them and send an event
- * with the new flow control mode to SIRQ.
- */
- for (PhysPortIndex = 0;
- PhysPortIndex < PhysPortMax;
- PhysPortIndex ++) {
-
- if (!pAC->Pnmi.Port[PhysPortIndex].
- ActiveFlag) {
-
- continue;
- }
-
- EventParam.Para32[0] = PhysPortIndex;
- EventParam.Para32[1] = (SK_U32)Val8;
- if (SkGeSirqEvent(pAC, IoC,
- SK_HWEV_SET_FLOWMODE,
- EventParam) > 0) {
-
- SK_ERR_LOG(pAC, SK_ERRCL_SW,
- SK_PNMI_ERR044,
- SK_PNMI_ERR044MSG);
-
- *pLen = 0;
- return (SK_PNMI_ERR_GENERAL);
- }
- }
- }
- else {
- /*
- * Send an event with the new flow control
- * mode to the SIRQ module.
- */
- EventParam.Para32[0] = SK_PNMI_PORT_LOG2PHYS(
- pAC, LogPortIndex);
- EventParam.Para32[1] = (SK_U32)Val8;
- if (SkGeSirqEvent(pAC, IoC,
- SK_HWEV_SET_FLOWMODE, EventParam)
- > 0) {
-
- SK_ERR_LOG(pAC, SK_ERRCL_SW,
- SK_PNMI_ERR044,
- SK_PNMI_ERR044MSG);
-
- *pLen = 0;
- return (SK_PNMI_ERR_GENERAL);
- }
- }
- Offset += sizeof(char);
- break;
-
- case OID_SKGE_PHY_OPERATION_MODE :
- /* Check the value range */
- Val8 = *(pBuf + Offset);
- if (Val8 == 0) {
- /* mode of this port remains unchanged */
- Offset += sizeof(char);
- break;
- }
- if (Val8 < SK_MS_MODE_AUTO ||
- (LogPortIndex != 0 && Val8 > SK_MS_MODE_SLAVE) ||
- (LogPortIndex == 0 && Val8 > SK_MS_MODE_INDETERMINATED)) {
-
- *pLen = 0;
- return (SK_PNMI_ERR_BAD_VALUE);
- }
-
- /* The preset ends here */
- if (Action == SK_PNMI_PRESET) {
-
- return (SK_PNMI_ERR_OK);
- }
-
- if (LogPortIndex == 0) {
-
- /*
- * The virtual port consists of all currently
- * active ports. Find them and send an event
- * with new master/slave (role) mode to SIRQ.
- */
- for (PhysPortIndex = 0;
- PhysPortIndex < PhysPortMax;
- PhysPortIndex ++) {
-
- if (!pAC->Pnmi.Port[PhysPortIndex].
- ActiveFlag) {
-
- continue;
- }
-
- EventParam.Para32[0] = PhysPortIndex;
- EventParam.Para32[1] = (SK_U32)Val8;
- if (SkGeSirqEvent(pAC, IoC,
- SK_HWEV_SET_ROLE,
- EventParam) > 0) {
-
- SK_ERR_LOG(pAC, SK_ERRCL_SW,
- SK_PNMI_ERR042,
- SK_PNMI_ERR042MSG);
-
- *pLen = 0;
- return (SK_PNMI_ERR_GENERAL);
- }
- }
- }
- else {
- /*
- * Send an event with the new master/slave
- * (role) mode to the SIRQ module.
- */
- EventParam.Para32[0] = SK_PNMI_PORT_LOG2PHYS(
- pAC, LogPortIndex);
- EventParam.Para32[1] = (SK_U32)Val8;
- if (SkGeSirqEvent(pAC, IoC,
- SK_HWEV_SET_ROLE, EventParam) > 0) {
-
- SK_ERR_LOG(pAC, SK_ERRCL_SW,
- SK_PNMI_ERR042,
- SK_PNMI_ERR042MSG);
-
- *pLen = 0;
- return (SK_PNMI_ERR_GENERAL);
- }
- }
-
- Offset += sizeof(char);
- break;
-
- case OID_SKGE_SPEED_MODE:
- /* Check the value range */
- Val8 = *(pBuf + Offset);
- if (Val8 == 0) {
-
- Offset += sizeof(char);
- break;
- }
- if (Val8 < (SK_LSPEED_AUTO) ||
- (LogPortIndex != 0 && Val8 > (SK_LSPEED_1000MBPS)) ||
- (LogPortIndex == 0 && Val8 > (SK_LSPEED_INDETERMINATED))) {
-
- *pLen = 0;
- return (SK_PNMI_ERR_BAD_VALUE);
- }
-
- /* The preset ends here */
- if (Action == SK_PNMI_PRESET) {
-
- return (SK_PNMI_ERR_OK);
- }
-
- if (LogPortIndex == 0) {
-
- /*
- * The virtual port consists of all currently
- * active ports. Find them and send an event
- * with the new flow control mode to SIRQ.
- */
- for (PhysPortIndex = 0;
- PhysPortIndex < PhysPortMax;
- PhysPortIndex ++) {
-
- if (!pAC->Pnmi.Port[PhysPortIndex].ActiveFlag) {
-
- continue;
- }
-
- EventParam.Para32[0] = PhysPortIndex;
- EventParam.Para32[1] = (SK_U32)Val8;
- if (SkGeSirqEvent(pAC, IoC,
- SK_HWEV_SET_SPEED,
- EventParam) > 0) {
-
- SK_ERR_LOG(pAC, SK_ERRCL_SW,
- SK_PNMI_ERR045,
- SK_PNMI_ERR045MSG);
-
- *pLen = 0;
- return (SK_PNMI_ERR_GENERAL);
- }
- }
- }
- else {
- /*
- * Send an event with the new flow control
- * mode to the SIRQ module.
- */
- EventParam.Para32[0] = SK_PNMI_PORT_LOG2PHYS(
- pAC, LogPortIndex);
- EventParam.Para32[1] = (SK_U32)Val8;
- if (SkGeSirqEvent(pAC, IoC,
- SK_HWEV_SET_SPEED,
- EventParam) > 0) {
-
- SK_ERR_LOG(pAC, SK_ERRCL_SW,
- SK_PNMI_ERR045,
- SK_PNMI_ERR045MSG);
-
- *pLen = 0;
- return (SK_PNMI_ERR_GENERAL);
- }
- }
- Offset += sizeof(char);
- break;
-
- case OID_SKGE_MTU :
- /* Check the value range */
- Val32 = *(SK_U32*)(pBuf + Offset);
- if (Val32 == 0) {
- /* mtu of this port remains unchanged */
- Offset += sizeof(SK_U32);
- break;
- }
- if (SK_DRIVER_PRESET_MTU(pAC, IoC, NetIndex, Val32) != 0) {
- *pLen = 0;
- return (SK_PNMI_ERR_BAD_VALUE);
- }
-
- /* The preset ends here */
- if (Action == SK_PNMI_PRESET) {
- return (SK_PNMI_ERR_OK);
- }
-
- if (SK_DRIVER_SET_MTU(pAC, IoC, NetIndex, Val32) != 0) {
- return (SK_PNMI_ERR_GENERAL);
- }
-
- Offset += sizeof(SK_U32);
- break;
-
- default:
- SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_ERR,
- ("MacPrivateConf: Unknown OID should be handled before set"));
-
- *pLen = 0;
- return (SK_PNMI_ERR_GENERAL);
- }
- }
-
- return (SK_PNMI_ERR_OK);
-}
-
-/*****************************************************************************
- *
- * Monitor - OID handler function for RLMT_MONITOR_XXX
- *
- * Description:
- * Because RLMT currently does not support the monitoring of
- * remote adapter cards, we return always an empty table.
- *
- * Returns:
- * SK_PNMI_ERR_OK The request was successfully performed.
- * SK_PNMI_ERR_GENERAL A general severe internal error occured.
- * SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to contain
- * the correct data (e.g. a 32bit value is
- * needed, but a 16 bit value was passed).
- * SK_PNMI_ERR_BAD_VALUE The passed value is not in the valid
- * value range.
- * SK_PNMI_ERR_READ_ONLY The OID is read-only and cannot be set.
- * SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't
- * exist (e.g. port instance 3 on a two port
- * adapter.
- */
-PNMI_STATIC int Monitor(
-SK_AC *pAC, /* Pointer to adapter context */
-SK_IOC IoC, /* IO context handle */
-int Action, /* GET/PRESET/SET action */
-SK_U32 Id, /* Object ID that is to be processed */
-char *pBuf, /* Buffer used for the management data transfer */
-unsigned int *pLen, /* On call: pBuf buffer length. On return: used buffer */
-SK_U32 Instance, /* Instance (1..n) that is to be queried or -1 */
-unsigned int TableIndex, /* Index to the Id table */
-SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */
-{
- unsigned int Index;
- unsigned int Limit;
- unsigned int Offset;
- unsigned int Entries;
-
-
- /*
- * Calculate instance if wished.
- */
- /* XXX Not yet implemented. Return always an empty table. */
- Entries = 0;
-
- if ((Instance != (SK_U32)(-1))) {
-
- if ((Instance < 1) || (Instance > Entries)) {
-
- *pLen = 0;
- return (SK_PNMI_ERR_UNKNOWN_INST);
- }
-
- Index = (unsigned int)Instance - 1;
- Limit = (unsigned int)Instance;
- }
- else {
- Index = 0;
- Limit = Entries;
- }
-
- /*
- * Get/Set value
- */
- if (Action == SK_PNMI_GET) {
-
- for (Offset=0; Index < Limit; Index ++) {
-
- switch (Id) {
-
- case OID_SKGE_RLMT_MONITOR_INDEX:
- case OID_SKGE_RLMT_MONITOR_ADDR:
- case OID_SKGE_RLMT_MONITOR_ERRS:
- case OID_SKGE_RLMT_MONITOR_TIMESTAMP:
- case OID_SKGE_RLMT_MONITOR_ADMIN:
- break;
-
- default:
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR046,
- SK_PNMI_ERR046MSG);
-
- *pLen = 0;
- return (SK_PNMI_ERR_GENERAL);
- }
- }
- *pLen = Offset;
- }
- else {
- /* Only MONITOR_ADMIN can be set */
- if (Id != OID_SKGE_RLMT_MONITOR_ADMIN) {
-
- *pLen = 0;
- return (SK_PNMI_ERR_READ_ONLY);
- }
-
- /* Check if the length is plausible */
- if (*pLen < (Limit - Index)) {
-
- return (SK_PNMI_ERR_TOO_SHORT);
- }
- /* Okay, we have a wide value range */
- if (*pLen != (Limit - Index)) {
-
- *pLen = 0;
- return (SK_PNMI_ERR_BAD_VALUE);
- }
-/*
- for (Offset=0; Index < Limit; Index ++) {
- }
-*/
-/*
- * XXX Not yet implemented. Return always BAD_VALUE, because the table
- * is empty.
- */
- *pLen = 0;
- return (SK_PNMI_ERR_BAD_VALUE);
- }
-
- return (SK_PNMI_ERR_OK);
-}
-
-/*****************************************************************************
- *
- * VirtualConf - Calculates the values of configuration OIDs for virtual port
- *
- * Description:
- * We handle here the get of the configuration group OIDs, which are
- * a little bit complicated. The virtual port consists of all currently
- * active physical ports. If multiple ports are active and configured
- * differently we get in some trouble to return a single value. So we
- * get the value of the first active port and compare it with that of
- * the other active ports. If they are not the same, we return a value
- * that indicates that the state is indeterminated.
- *
- * Returns:
- * Nothing
- */
-PNMI_STATIC void VirtualConf(
-SK_AC *pAC, /* Pointer to adapter context */
-SK_IOC IoC, /* IO context handle */
-SK_U32 Id, /* Object ID that is to be processed */
-char *pBuf) /* Buffer used for the management data transfer */
-{
- unsigned int PhysPortMax;
- unsigned int PhysPortIndex;
- SK_U8 Val8;
- SK_U32 Val32;
- SK_BOOL PortActiveFlag;
- SK_GEPORT *pPrt;
-
- *pBuf = 0;
- PortActiveFlag = SK_FALSE;
- PhysPortMax = pAC->GIni.GIMacsFound;
-
- for (PhysPortIndex = 0; PhysPortIndex < PhysPortMax;
- PhysPortIndex ++) {
-
- pPrt = &pAC->GIni.GP[PhysPortIndex];
-
- /* Check if the physical port is active */
- if (!pAC->Pnmi.Port[PhysPortIndex].ActiveFlag) {
-
- continue;
- }
-
- PortActiveFlag = SK_TRUE;
-
- switch (Id) {
-
- case OID_SKGE_PHY_TYPE:
- /* Check if it is the first active port */
- if (*pBuf == 0) {
- Val32 = pPrt->PhyType;
- SK_PNMI_STORE_U32(pBuf, Val32);
- continue;
- }
-
- case OID_SKGE_LINK_CAP:
-
- /*
- * Different capabilities should not happen, but
- * in the case of the cases OR them all together.
- * From a curious point of view the virtual port
- * is capable of all found capabilities.
- */
- *pBuf |= pPrt->PLinkCap;
- break;
-
- case OID_SKGE_LINK_MODE:
- /* Check if it is the first active port */
- if (*pBuf == 0) {
-
- *pBuf = pPrt->PLinkModeConf;
- continue;
- }
-
- /*
- * If we find an active port with a different link
- * mode than the first one we return a value that
- * indicates that the link mode is indeterminated.
- */
- if (*pBuf != pPrt->PLinkModeConf) {
-
- *pBuf = SK_LMODE_INDETERMINATED;
- }
- break;
-
- case OID_SKGE_LINK_MODE_STATUS:
- /* Get the link mode of the physical port */
- Val8 = CalculateLinkModeStatus(pAC, IoC, PhysPortIndex);
-
- /* Check if it is the first active port */
- if (*pBuf == 0) {
-
- *pBuf = Val8;
- continue;
- }
-
- /*
- * If we find an active port with a different link
- * mode status than the first one we return a value
- * that indicates that the link mode status is
- * indeterminated.
- */
- if (*pBuf != Val8) {
-
- *pBuf = SK_LMODE_STAT_INDETERMINATED;
- }
- break;
-
- case OID_SKGE_LINK_STATUS:
- /* Get the link status of the physical port */
- Val8 = CalculateLinkStatus(pAC, IoC, PhysPortIndex);
-
- /* Check if it is the first active port */
- if (*pBuf == 0) {
-
- *pBuf = Val8;
- continue;
- }
-
- /*
- * If we find an active port with a different link
- * status than the first one, we return a value
- * that indicates that the link status is
- * indeterminated.
- */
- if (*pBuf != Val8) {
-
- *pBuf = SK_PNMI_RLMT_LSTAT_INDETERMINATED;
- }
- break;
-
- case OID_SKGE_FLOWCTRL_CAP:
- /* Check if it is the first active port */
- if (*pBuf == 0) {
-
- *pBuf = pPrt->PFlowCtrlCap;
- continue;
- }
-
- /*
- * From a curious point of view the virtual port
- * is capable of all found capabilities.
- */
- *pBuf |= pPrt->PFlowCtrlCap;
- break;
-
- case OID_SKGE_FLOWCTRL_MODE:
- /* Check if it is the first active port */
- if (*pBuf == 0) {
-
- *pBuf = pPrt->PFlowCtrlMode;
- continue;
- }
-
- /*
- * If we find an active port with a different flow
- * control mode than the first one, we return a value
- * that indicates that the mode is indeterminated.
- */
- if (*pBuf != pPrt->PFlowCtrlMode) {
-
- *pBuf = SK_FLOW_MODE_INDETERMINATED;
- }
- break;
-
- case OID_SKGE_FLOWCTRL_STATUS:
- /* Check if it is the first active port */
- if (*pBuf == 0) {
-
- *pBuf = pPrt->PFlowCtrlStatus;
- continue;
- }
-
- /*
- * If we find an active port with a different flow
- * control status than the first one, we return a
- * value that indicates that the status is
- * indeterminated.
- */
- if (*pBuf != pPrt->PFlowCtrlStatus) {
-
- *pBuf = SK_FLOW_STAT_INDETERMINATED;
- }
- break;
-
- case OID_SKGE_PHY_OPERATION_CAP:
- /* Check if it is the first active port */
- if (*pBuf == 0) {
-
- *pBuf = pPrt->PMSCap;
- continue;
- }
-
- /*
- * From a curious point of view the virtual port
- * is capable of all found capabilities.
- */
- *pBuf |= pPrt->PMSCap;
- break;
-
- case OID_SKGE_PHY_OPERATION_MODE:
- /* Check if it is the first active port */
- if (*pBuf == 0) {
-
- *pBuf = pPrt->PMSMode;
- continue;
- }
-
- /*
- * If we find an active port with a different master/
- * slave mode than the first one, we return a value
- * that indicates that the mode is indeterminated.
- */
- if (*pBuf != pPrt->PMSMode) {
-
- *pBuf = SK_MS_MODE_INDETERMINATED;
- }
- break;
-
- case OID_SKGE_PHY_OPERATION_STATUS:
- /* Check if it is the first active port */
- if (*pBuf == 0) {
-
- *pBuf = pPrt->PMSStatus;
- continue;
- }
-
- /*
- * If we find an active port with a different master/
- * slave status than the first one, we return a
- * value that indicates that the status is
- * indeterminated.
- */
- if (*pBuf != pPrt->PMSStatus) {
-
- *pBuf = SK_MS_STAT_INDETERMINATED;
- }
- break;
-
- case OID_SKGE_SPEED_MODE:
- /* Check if it is the first active port */
- if (*pBuf == 0) {
-
- *pBuf = pPrt->PLinkSpeed;
- continue;
- }
-
- /*
- * If we find an active port with a different flow
- * control mode than the first one, we return a value
- * that indicates that the mode is indeterminated.
- */
- if (*pBuf != pPrt->PLinkSpeed) {
-
- *pBuf = SK_LSPEED_INDETERMINATED;
- }
- break;
-
- case OID_SKGE_SPEED_STATUS:
- /* Check if it is the first active port */
- if (*pBuf == 0) {
-
- *pBuf = pPrt->PLinkSpeedUsed;
- continue;
- }
-
- /*
- * If we find an active port with a different flow
- * control status than the first one, we return a
- * value that indicates that the status is
- * indeterminated.
- */
- if (*pBuf != pPrt->PLinkSpeedUsed) {
-
- *pBuf = SK_LSPEED_STAT_INDETERMINATED;
- }
- break;
- }
- }
-
- /*
- * If no port is active return an indeterminated answer
- */
- if (!PortActiveFlag) {
-
- switch (Id) {
-
- case OID_SKGE_LINK_CAP:
- *pBuf = SK_LMODE_CAP_INDETERMINATED;
- break;
-
- case OID_SKGE_LINK_MODE:
- *pBuf = SK_LMODE_INDETERMINATED;
- break;
-
- case OID_SKGE_LINK_MODE_STATUS:
- *pBuf = SK_LMODE_STAT_INDETERMINATED;
- break;
-
- case OID_SKGE_LINK_STATUS:
- *pBuf = SK_PNMI_RLMT_LSTAT_INDETERMINATED;
- break;
-
- case OID_SKGE_FLOWCTRL_CAP:
- case OID_SKGE_FLOWCTRL_MODE:
- *pBuf = SK_FLOW_MODE_INDETERMINATED;
- break;
-
- case OID_SKGE_FLOWCTRL_STATUS:
- *pBuf = SK_FLOW_STAT_INDETERMINATED;
- break;
-
- case OID_SKGE_PHY_OPERATION_CAP:
- *pBuf = SK_MS_CAP_INDETERMINATED;
- break;
-
- case OID_SKGE_PHY_OPERATION_MODE:
- *pBuf = SK_MS_MODE_INDETERMINATED;
- break;
-
- case OID_SKGE_PHY_OPERATION_STATUS:
- *pBuf = SK_MS_STAT_INDETERMINATED;
- break;
- case OID_SKGE_SPEED_CAP:
- *pBuf = SK_LSPEED_CAP_INDETERMINATED;
- break;
-
- case OID_SKGE_SPEED_MODE:
- *pBuf = SK_LSPEED_INDETERMINATED;
- break;
-
- case OID_SKGE_SPEED_STATUS:
- *pBuf = SK_LSPEED_STAT_INDETERMINATED;
- break;
- }
- }
-}
-
-/*****************************************************************************
- *
- * CalculateLinkStatus - Determins the link status of a physical port
- *
- * Description:
- * Determins the link status the following way:
- * LSTAT_PHY_DOWN: Link is down
- * LSTAT_AUTONEG: Auto-negotiation failed
- * LSTAT_LOG_DOWN: Link is up but RLMT did not yet put the port
- * logically up.
- * LSTAT_LOG_UP: RLMT marked the port as up
- *
- * Returns:
- * Link status of physical port
- */
-PNMI_STATIC SK_U8 CalculateLinkStatus(
-SK_AC *pAC, /* Pointer to adapter context */
-SK_IOC IoC, /* IO context handle */
-unsigned int PhysPortIndex) /* Physical port index */
-{
- SK_U8 Result;
-
- if (!pAC->GIni.GP[PhysPortIndex].PHWLinkUp) {
-
- Result = SK_PNMI_RLMT_LSTAT_PHY_DOWN;
- }
- else if (pAC->GIni.GP[PhysPortIndex].PAutoNegFail > 0) {
-
- Result = SK_PNMI_RLMT_LSTAT_AUTONEG;
- }
- else if (!pAC->Rlmt.Port[PhysPortIndex].PortDown) {
-
- Result = SK_PNMI_RLMT_LSTAT_LOG_UP;
- }
- else {
- Result = SK_PNMI_RLMT_LSTAT_LOG_DOWN;
- }
-
- return (Result);
-}
-
-/*****************************************************************************
- *
- * CalculateLinkModeStatus - Determins the link mode status of a phys. port
- *
- * Description:
- * The COMMON module only tells us if the mode is half or full duplex.
- * But in the decade of auto sensing it is useful for the user to
- * know if the mode was negotiated or forced. Therefore we have a
- * look to the mode, which was last used by the negotiation process.
- *
- * Returns:
- * The link mode status
- */
-PNMI_STATIC SK_U8 CalculateLinkModeStatus(
-SK_AC *pAC, /* Pointer to adapter context */
-SK_IOC IoC, /* IO context handle */
-unsigned int PhysPortIndex) /* Physical port index */
-{
- SK_U8 Result;
-
- /* Get the current mode, which can be full or half duplex */
- Result = pAC->GIni.GP[PhysPortIndex].PLinkModeStatus;
-
- /* Check if no valid mode could be found (link is down) */
- if (Result < SK_LMODE_STAT_HALF) {
-
- Result = SK_LMODE_STAT_UNKNOWN;
- }
- else if (pAC->GIni.GP[PhysPortIndex].PLinkMode >= SK_LMODE_AUTOHALF) {
-
- /*
- * Auto-negotiation was used to bring up the link. Change
- * the already found duplex status that it indicates
- * auto-negotiation was involved.
- */
- if (Result == SK_LMODE_STAT_HALF) {
-
- Result = SK_LMODE_STAT_AUTOHALF;
- }
- else if (Result == SK_LMODE_STAT_FULL) {
-
- Result = SK_LMODE_STAT_AUTOFULL;
- }
- }
-
- return (Result);
-}
-
-/*****************************************************************************
- *
- * GetVpdKeyArr - Obtain an array of VPD keys
- *
- * Description:
- * Read the VPD keys and build an array of VPD keys, which are
- * easy to access.
- *
- * Returns:
- * SK_PNMI_ERR_OK Task successfully performed.
- * SK_PNMI_ERR_GENERAL Something went wrong.
- */
-PNMI_STATIC int GetVpdKeyArr(
-SK_AC *pAC, /* Pointer to adapter context */
-SK_IOC IoC, /* IO context handle */
-char *pKeyArr, /* Ptr KeyArray */
-unsigned int KeyArrLen, /* Length of array in bytes */
-unsigned int *pKeyNo) /* Number of keys */
-{
- unsigned int BufKeysLen = SK_PNMI_VPD_BUFSIZE;
- char BufKeys[SK_PNMI_VPD_BUFSIZE];
- unsigned int StartOffset;
- unsigned int Offset;
- int Index;
- int Ret;
-
-
- SK_MEMSET(pKeyArr, 0, KeyArrLen);
-
- /*
- * Get VPD key list
- */
- Ret = VpdKeys(pAC, IoC, (char *)&BufKeys, (int *)&BufKeysLen,
- (int *)pKeyNo);
- if (Ret > 0) {
-
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR014,
- SK_PNMI_ERR014MSG);
-
- return (SK_PNMI_ERR_GENERAL);
- }
- /* If no keys are available return now */
- if (*pKeyNo == 0 || BufKeysLen == 0) {
-
- return (SK_PNMI_ERR_OK);
- }
- /*
- * If the key list is too long for us trunc it and give a
- * errorlog notification. This case should not happen because
- * the maximum number of keys is limited due to RAM limitations
- */
- if (*pKeyNo > SK_PNMI_VPD_ENTRIES) {
-
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR015,
- SK_PNMI_ERR015MSG);
-
- *pKeyNo = SK_PNMI_VPD_ENTRIES;
- }
-
- /*
- * Now build an array of fixed string length size and copy
- * the keys together.
- */
- for (Index = 0, StartOffset = 0, Offset = 0; Offset < BufKeysLen;
- Offset ++) {
-
- if (BufKeys[Offset] != 0) {
-
- continue;
- }
-
- if (Offset - StartOffset > SK_PNMI_VPD_KEY_SIZE) {
-
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR016,
- SK_PNMI_ERR016MSG);
- return (SK_PNMI_ERR_GENERAL);
- }
-
- SK_STRNCPY(pKeyArr + Index * SK_PNMI_VPD_KEY_SIZE,
- &BufKeys[StartOffset], SK_PNMI_VPD_KEY_SIZE);
-
- Index ++;
- StartOffset = Offset + 1;
- }
-
- /* Last key not zero terminated? Get it anyway */
- if (StartOffset < Offset) {
-
- SK_STRNCPY(pKeyArr + Index * SK_PNMI_VPD_KEY_SIZE,
- &BufKeys[StartOffset], SK_PNMI_VPD_KEY_SIZE);
- }
-
- return (SK_PNMI_ERR_OK);
-}
-
-/*****************************************************************************
- *
- * SirqUpdate - Let the SIRQ update its internal values
- *
- * Description:
- * Just to be sure that the SIRQ module holds its internal data
- * structures up to date, we send an update event before we make
- * any access.
- *
- * Returns:
- * SK_PNMI_ERR_OK Task successfully performed.
- * SK_PNMI_ERR_GENERAL Something went wrong.
- */
-PNMI_STATIC int SirqUpdate(
-SK_AC *pAC, /* Pointer to adapter context */
-SK_IOC IoC) /* IO context handle */
-{
- SK_EVPARA EventParam;
-
-
- /* Was the module already updated during the current PNMI call? */
- if (pAC->Pnmi.SirqUpdatedFlag > 0) {
-
- return (SK_PNMI_ERR_OK);
- }
-
- /* Send an synchronuous update event to the module */
- SK_MEMSET((char *)&EventParam, 0, sizeof(EventParam));
- if (SkGeSirqEvent(pAC, IoC, SK_HWEV_UPDATE_STAT, EventParam) > 0) {
-
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR047,
- SK_PNMI_ERR047MSG);
-
- return (SK_PNMI_ERR_GENERAL);
- }
-
- return (SK_PNMI_ERR_OK);
-}
-
-/*****************************************************************************
- *
- * RlmtUpdate - Let the RLMT update its internal values
- *
- * Description:
- * Just to be sure that the RLMT module holds its internal data
- * structures up to date, we send an update event before we make
- * any access.
- *
- * Returns:
- * SK_PNMI_ERR_OK Task successfully performed.
- * SK_PNMI_ERR_GENERAL Something went wrong.
- */
-PNMI_STATIC int RlmtUpdate(
-SK_AC *pAC, /* Pointer to adapter context */
-SK_IOC IoC, /* IO context handle */
-SK_U32 NetIndex) /* NetIndex (0..n), in single net mode allways zero */
-{
- SK_EVPARA EventParam;
-
-
- /* Was the module already updated during the current PNMI call? */
- if (pAC->Pnmi.RlmtUpdatedFlag > 0) {
-
- return (SK_PNMI_ERR_OK);
- }
-
- /* Send an synchronuous update event to the module */
- SK_MEMSET((char *)&EventParam, 0, sizeof(EventParam));
- EventParam.Para32[0] = NetIndex;
- EventParam.Para32[1] = (SK_U32)-1;
- if (SkRlmtEvent(pAC, IoC, SK_RLMT_STATS_UPDATE, EventParam) > 0) {
-
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR048,
- SK_PNMI_ERR048MSG);
-
- return (SK_PNMI_ERR_GENERAL);
- }
-
- return (SK_PNMI_ERR_OK);
-}
-
-/*****************************************************************************
- *
- * MacUpdate - Force the XMAC to output the current statistic
- *
- * Description:
- * The XMAC holds its statistic internally. To obtain the current
- * values we must send a command so that the statistic data will
- * be written to a predefined memory area on the adapter.
- *
- * Returns:
- * SK_PNMI_ERR_OK Task successfully performed.
- * SK_PNMI_ERR_GENERAL Something went wrong.
- */
-PNMI_STATIC int MacUpdate(
-SK_AC *pAC, /* Pointer to adapter context */
-SK_IOC IoC, /* IO context handle */
-unsigned int FirstMac, /* Index of the first Mac to be updated */
-unsigned int LastMac) /* Index of the last Mac to be updated */
-{
- unsigned int MacIndex;
-
- /*
- * Were the statistics already updated during the
- * current PNMI call?
- */
- if (pAC->Pnmi.MacUpdatedFlag > 0) {
-
- return (SK_PNMI_ERR_OK);
- }
-
- /* Send an update command to all MACs specified */
- for (MacIndex = FirstMac; MacIndex <= LastMac; MacIndex ++) {
-
- /*
- * 2002-09-13 pweber: Freeze the current SW counters.
- * (That should be done as close as
- * possible to the update of the
- * HW counters)
- */
- if (pAC->GIni.GIMacType == SK_MAC_XMAC) {
- pAC->Pnmi.BufPort[MacIndex] = pAC->Pnmi.Port[MacIndex];
- }
-
- /* 2002-09-13 pweber: Update the HW counter */
- if (pAC->GIni.GIFunc.pFnMacUpdateStats(pAC, IoC, MacIndex) != 0) {
-
- return (SK_PNMI_ERR_GENERAL);
- }
- }
-
- return (SK_PNMI_ERR_OK);
-}
-
-/*****************************************************************************
- *
- * GetStatVal - Retrieve an XMAC statistic counter
- *
- * Description:
- * Retrieves the statistic counter of a virtual or physical port. The
- * virtual port is identified by the index 0. It consists of all
- * currently active ports. To obtain the counter value for this port
- * we must add the statistic counter of all active ports. To grant
- * continuous counter values for the virtual port even when port
- * switches occur we must additionally add a delta value, which was
- * calculated during a SK_PNMI_EVT_RLMT_ACTIVE_UP event.
- *
- * Returns:
- * Requested statistic value
- */
-PNMI_STATIC SK_U64 GetStatVal(
-SK_AC *pAC, /* Pointer to adapter context */
-SK_IOC IoC, /* IO context handle */
-unsigned int LogPortIndex, /* Index of the logical Port to be processed */
-unsigned int StatIndex, /* Index to statistic value */
-SK_U32 NetIndex) /* NetIndex (0..n), in single net mode allways zero */
-{
- unsigned int PhysPortIndex;
- unsigned int PhysPortMax;
- SK_U64 Val = 0;
-
-
- if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) { /* Dual net mode */
-
- PhysPortIndex = NetIndex;
-
- Val = GetPhysStatVal(pAC, IoC, PhysPortIndex, StatIndex);
- }
- else { /* Single Net mode */
-
- if (LogPortIndex == 0) {
-
- PhysPortMax = pAC->GIni.GIMacsFound;
-
- /* Add counter of all active ports */
- for (PhysPortIndex = 0; PhysPortIndex < PhysPortMax;
- PhysPortIndex ++) {
-
- if (pAC->Pnmi.Port[PhysPortIndex].ActiveFlag) {
-
- Val += GetPhysStatVal(pAC, IoC, PhysPortIndex, StatIndex);
- }
- }
-
- /* Correct value because of port switches */
- Val += pAC->Pnmi.VirtualCounterOffset[StatIndex];
- }
- else {
- /* Get counter value of physical port */
- PhysPortIndex = SK_PNMI_PORT_LOG2PHYS(pAC, LogPortIndex);
-
- Val = GetPhysStatVal(pAC, IoC, PhysPortIndex, StatIndex);
- }
- }
- return (Val);
-}
-
-/*****************************************************************************
- *
- * GetPhysStatVal - Get counter value for physical port
- *
- * Description:
- * Builds a 64bit counter value. Except for the octet counters
- * the lower 32bit are counted in hardware and the upper 32bit
- * in software by monitoring counter overflow interrupts in the
- * event handler. To grant continous counter values during XMAC
- * resets (caused by a workaround) we must add a delta value.
- * The delta was calculated in the event handler when a
- * SK_PNMI_EVT_XMAC_RESET was received.
- *
- * Returns:
- * Counter value
- */
-PNMI_STATIC SK_U64 GetPhysStatVal(
-SK_AC *pAC, /* Pointer to adapter context */
-SK_IOC IoC, /* IO context handle */
-unsigned int PhysPortIndex, /* Index of the logical Port to be processed */
-unsigned int StatIndex) /* Index to statistic value */
-{
- SK_U64 Val = 0;
- SK_U32 LowVal = 0;
- SK_U32 HighVal = 0;
- SK_U16 Word;
- int MacType;
- unsigned int HelpIndex;
- SK_GEPORT *pPrt;
-
- SK_PNMI_PORT *pPnmiPrt;
- SK_GEMACFUNC *pFnMac;
-
- pPrt = &pAC->GIni.GP[PhysPortIndex];
-
- MacType = pAC->GIni.GIMacType;
-
- /* 2002-09-17 pweber: For XMAC, use the frozen SW counters (BufPort) */
- if (MacType == SK_MAC_XMAC) {
- pPnmiPrt = &pAC->Pnmi.BufPort[PhysPortIndex];
- }
- else {
- pPnmiPrt = &pAC->Pnmi.Port[PhysPortIndex];
- }
-
- pFnMac = &pAC->GIni.GIFunc;
-
- switch (StatIndex) {
- case SK_PNMI_HTX:
- if (MacType == SK_MAC_GMAC) {
- (void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex,
- StatAddr[SK_PNMI_HTX_BROADCAST][MacType].Reg,
- &LowVal);
- (void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex,
- StatAddr[SK_PNMI_HTX_MULTICAST][MacType].Reg,
- &HighVal);
- LowVal += HighVal;
- (void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex,
- StatAddr[SK_PNMI_HTX_UNICAST][MacType].Reg,
- &HighVal);
- LowVal += HighVal;
- }
- else {
- (void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex,
- StatAddr[StatIndex][MacType].Reg,
- &LowVal);
- }
- HighVal = pPnmiPrt->CounterHigh[StatIndex];
- break;
-
- case SK_PNMI_HRX:
- if (MacType == SK_MAC_GMAC) {
- (void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex,
- StatAddr[SK_PNMI_HRX_BROADCAST][MacType].Reg,
- &LowVal);
- (void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex,
- StatAddr[SK_PNMI_HRX_MULTICAST][MacType].Reg,
- &HighVal);
- LowVal += HighVal;
- (void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex,
- StatAddr[SK_PNMI_HRX_UNICAST][MacType].Reg,
- &HighVal);
- LowVal += HighVal;
- }
- else {
- (void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex,
- StatAddr[StatIndex][MacType].Reg,
- &LowVal);
- }
- HighVal = pPnmiPrt->CounterHigh[StatIndex];
- break;
-
- case SK_PNMI_HTX_OCTET:
- case SK_PNMI_HRX_OCTET:
- (void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex,
- StatAddr[StatIndex][MacType].Reg,
- &HighVal);
- (void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex,
- StatAddr[StatIndex + 1][MacType].Reg,
- &LowVal);
- break;
-
- case SK_PNMI_HTX_BURST:
- case SK_PNMI_HTX_EXCESS_DEF:
- case SK_PNMI_HTX_CARRIER:
- /* Not supported by GMAC */
- if (MacType == SK_MAC_GMAC) {
- return (Val);
- }
-
- (void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex,
- StatAddr[StatIndex][MacType].Reg,
- &LowVal);
- HighVal = pPnmiPrt->CounterHigh[StatIndex];
- break;
-
- case SK_PNMI_HTX_MACC:
- /* GMAC only supports PAUSE MAC control frames */
- if (MacType == SK_MAC_GMAC) {
- HelpIndex = SK_PNMI_HTX_PMACC;
- }
- else {
- HelpIndex = StatIndex;
- }
-
- (void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex,
- StatAddr[HelpIndex][MacType].Reg,
- &LowVal);
-
- HighVal = pPnmiPrt->CounterHigh[StatIndex];
- break;
-
- case SK_PNMI_HTX_COL:
- case SK_PNMI_HRX_UNDERSIZE:
- /* Not supported by XMAC */
- if (MacType == SK_MAC_XMAC) {
- return (Val);
- }
-
- (void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex,
- StatAddr[StatIndex][MacType].Reg,
- &LowVal);
- HighVal = pPnmiPrt->CounterHigh[StatIndex];
- break;
-
- case SK_PNMI_HTX_DEFFERAL:
- /* Not supported by GMAC */
- if (MacType == SK_MAC_GMAC) {
- return (Val);
- }
-
- /*
- * XMAC counts frames with deferred transmission
- * even in full-duplex mode.
- *
- * In full-duplex mode the counter remains constant!
- */
- if ((pPrt->PLinkModeStatus == SK_LMODE_STAT_AUTOFULL) ||
- (pPrt->PLinkModeStatus == SK_LMODE_STAT_FULL)) {
-
- LowVal = 0;
- HighVal = 0;
- }
- else {
- /* Otherwise get contents of hardware register */
- (void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex,
- StatAddr[StatIndex][MacType].Reg,
- &LowVal);
- HighVal = pPnmiPrt->CounterHigh[StatIndex];
- }
- break;
-
- case SK_PNMI_HRX_BADOCTET:
- /* Not supported by XMAC */
- if (MacType == SK_MAC_XMAC) {
- return (Val);
- }
-
- (void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex,
- StatAddr[StatIndex][MacType].Reg,
- &HighVal);
- (void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex,
- StatAddr[StatIndex + 1][MacType].Reg,
- &LowVal);
- break;
-
- case SK_PNMI_HTX_OCTETLOW:
- case SK_PNMI_HRX_OCTETLOW:
- case SK_PNMI_HRX_BADOCTETLOW:
- return (Val);
-
- case SK_PNMI_HRX_LONGFRAMES:
- /* For XMAC the SW counter is managed by PNMI */
- if (MacType == SK_MAC_XMAC) {
- return (pPnmiPrt->StatRxLongFrameCts);
- }
-
- (void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex,
- StatAddr[StatIndex][MacType].Reg,
- &LowVal);
- HighVal = pPnmiPrt->CounterHigh[StatIndex];
- break;
-
- case SK_PNMI_HRX_TOO_LONG:
- (void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex,
- StatAddr[StatIndex][MacType].Reg,
- &LowVal);
- HighVal = pPnmiPrt->CounterHigh[StatIndex];
-
- Val = (((SK_U64)HighVal << 32) | (SK_U64)LowVal);
-
- if (MacType == SK_MAC_GMAC) {
- /* For GMAC the SW counter is additionally managed by PNMI */
- Val += pPnmiPrt->StatRxFrameTooLongCts;
- }
- else {
- /*
- * Frames longer than IEEE 802.3 frame max size are counted
- * by XMAC in frame_too_long counter even reception of long
- * frames was enabled and the frame was correct.
- * So correct the value by subtracting RxLongFrame counter.
- */
- Val -= pPnmiPrt->StatRxLongFrameCts;
- }
-
- LowVal = (SK_U32)Val;
- HighVal = (SK_U32)(Val >> 32);
- break;
-
- case SK_PNMI_HRX_SHORTS:
- /* Not supported by GMAC */
- if (MacType == SK_MAC_GMAC) {
- /* GM_RXE_FRAG?? */
- return (Val);
- }
-
- /*
- * XMAC counts short frame errors even if link down (#10620)
- *
- * If link-down the counter remains constant
- */
- if (pPrt->PLinkModeStatus != SK_LMODE_STAT_UNKNOWN) {
-
- /* Otherwise get incremental difference */
- (void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex,
- StatAddr[StatIndex][MacType].Reg,
- &LowVal);
- HighVal = pPnmiPrt->CounterHigh[StatIndex];
-
- Val = (((SK_U64)HighVal << 32) | (SK_U64)LowVal);
- Val -= pPnmiPrt->RxShortZeroMark;
-
- LowVal = (SK_U32)Val;
- HighVal = (SK_U32)(Val >> 32);
- }
- break;
-
- case SK_PNMI_HRX_MACC:
- case SK_PNMI_HRX_MACC_UNKWN:
- case SK_PNMI_HRX_BURST:
- case SK_PNMI_HRX_MISSED:
- case SK_PNMI_HRX_FRAMING:
- case SK_PNMI_HRX_CARRIER:
- case SK_PNMI_HRX_IRLENGTH:
- case SK_PNMI_HRX_SYMBOL:
- case SK_PNMI_HRX_CEXT:
- /* Not supported by GMAC */
- if (MacType == SK_MAC_GMAC) {
- return (Val);
- }
-
- (void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex,
- StatAddr[StatIndex][MacType].Reg,
- &LowVal);
- HighVal = pPnmiPrt->CounterHigh[StatIndex];
- break;
-
- case SK_PNMI_HRX_PMACC_ERR:
- /* For GMAC the SW counter is managed by PNMI */
- if (MacType == SK_MAC_GMAC) {
- return (pPnmiPrt->StatRxPMaccErr);
- }
-
- (void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex,
- StatAddr[StatIndex][MacType].Reg,
- &LowVal);
- HighVal = pPnmiPrt->CounterHigh[StatIndex];
- break;
-
- /* SW counter managed by PNMI */
- case SK_PNMI_HTX_SYNC:
- LowVal = (SK_U32)pPnmiPrt->StatSyncCts;
- HighVal = (SK_U32)(pPnmiPrt->StatSyncCts >> 32);
- break;
-
- /* SW counter managed by PNMI */
- case SK_PNMI_HTX_SYNC_OCTET:
- LowVal = (SK_U32)pPnmiPrt->StatSyncOctetsCts;
- HighVal = (SK_U32)(pPnmiPrt->StatSyncOctetsCts >> 32);
- break;
-
- case SK_PNMI_HRX_FCS:
- /*
- * Broadcom filters FCS errors and counts it in
- * Receive Error Counter register
- */
- if (pPrt->PhyType == SK_PHY_BCOM) {
- /* do not read while not initialized (PHY_READ hangs!)*/
- if (pPrt->PState != SK_PRT_RESET) {
- SkXmPhyRead(pAC, IoC, PhysPortIndex, PHY_BCOM_RE_CTR, &Word);
-
- LowVal = Word;
- }
- HighVal = pPnmiPrt->CounterHigh[StatIndex];
- }
- else {
- (void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex,
- StatAddr[StatIndex][MacType].Reg,
- &LowVal);
- HighVal = pPnmiPrt->CounterHigh[StatIndex];
- }
- break;
-
- default:
- (void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex,
- StatAddr[StatIndex][MacType].Reg,
- &LowVal);
- HighVal = pPnmiPrt->CounterHigh[StatIndex];
- break;
- }
-
- Val = (((SK_U64)HighVal << 32) | (SK_U64)LowVal);
-
- /* Correct value because of possible XMAC reset. XMAC Errata #2 */
- Val += pPnmiPrt->CounterOffset[StatIndex];
-
- return (Val);
-}
-
-/*****************************************************************************
- *
- * ResetCounter - Set all counters and timestamps to zero
- *
- * Description:
- * Notifies other common modules which store statistic data to
- * reset their counters and finally reset our own counters.
- *
- * Returns:
- * Nothing
- */
-PNMI_STATIC void ResetCounter(
-SK_AC *pAC, /* Pointer to adapter context */
-SK_IOC IoC, /* IO context handle */
-SK_U32 NetIndex)
-{
- unsigned int PhysPortIndex;
- SK_EVPARA EventParam;
-
-
- SK_MEMSET((char *)&EventParam, 0, sizeof(EventParam));
-
- /* Notify sensor module */
- SkEventQueue(pAC, SKGE_I2C, SK_I2CEV_CLEAR, EventParam);
-
- /* Notify RLMT module */
- EventParam.Para32[0] = NetIndex;
- EventParam.Para32[1] = (SK_U32)-1;
- SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_STATS_CLEAR, EventParam);
- EventParam.Para32[1] = 0;
-
- /* Notify SIRQ module */
- SkEventQueue(pAC, SKGE_HWAC, SK_HWEV_CLEAR_STAT, EventParam);
-
- /* Notify CSUM module */
-#ifdef SK_USE_CSUM
- EventParam.Para32[0] = NetIndex;
- EventParam.Para32[1] = (SK_U32)-1;
- SkEventQueue(pAC, SKGE_CSUM, SK_CSUM_EVENT_CLEAR_PROTO_STATS,
- EventParam);
-#endif /* SK_USE_CSUM */
-
- /* Clear XMAC statistic */
- for (PhysPortIndex = 0; PhysPortIndex <
- (unsigned int)pAC->GIni.GIMacsFound; PhysPortIndex ++) {
-
- (void)pAC->GIni.GIFunc.pFnMacResetCounter(pAC, IoC, PhysPortIndex);
-
- SK_MEMSET((char *)&pAC->Pnmi.Port[PhysPortIndex].CounterHigh,
- 0, sizeof(pAC->Pnmi.Port[PhysPortIndex].CounterHigh));
- SK_MEMSET((char *)&pAC->Pnmi.Port[PhysPortIndex].
- CounterOffset, 0, sizeof(pAC->Pnmi.Port[
- PhysPortIndex].CounterOffset));
- SK_MEMSET((char *)&pAC->Pnmi.Port[PhysPortIndex].StatSyncCts,
- 0, sizeof(pAC->Pnmi.Port[PhysPortIndex].StatSyncCts));
- SK_MEMSET((char *)&pAC->Pnmi.Port[PhysPortIndex].
- StatSyncOctetsCts, 0, sizeof(pAC->Pnmi.Port[
- PhysPortIndex].StatSyncOctetsCts));
- SK_MEMSET((char *)&pAC->Pnmi.Port[PhysPortIndex].
- StatRxLongFrameCts, 0, sizeof(pAC->Pnmi.Port[
- PhysPortIndex].StatRxLongFrameCts));
- SK_MEMSET((char *)&pAC->Pnmi.Port[PhysPortIndex].
- StatRxFrameTooLongCts, 0, sizeof(pAC->Pnmi.Port[
- PhysPortIndex].StatRxFrameTooLongCts));
- SK_MEMSET((char *)&pAC->Pnmi.Port[PhysPortIndex].
- StatRxPMaccErr, 0, sizeof(pAC->Pnmi.Port[
- PhysPortIndex].StatRxPMaccErr));
- }
-
- /*
- * Clear local statistics
- */
- SK_MEMSET((char *)&pAC->Pnmi.VirtualCounterOffset, 0,
- sizeof(pAC->Pnmi.VirtualCounterOffset));
- pAC->Pnmi.RlmtChangeCts = 0;
- pAC->Pnmi.RlmtChangeTime = 0;
- SK_MEMSET((char *)&pAC->Pnmi.RlmtChangeEstimate.EstValue[0], 0,
- sizeof(pAC->Pnmi.RlmtChangeEstimate.EstValue));
- pAC->Pnmi.RlmtChangeEstimate.EstValueIndex = 0;
- pAC->Pnmi.RlmtChangeEstimate.Estimate = 0;
- pAC->Pnmi.Port[NetIndex].TxSwQueueMax = 0;
- pAC->Pnmi.Port[NetIndex].TxRetryCts = 0;
- pAC->Pnmi.Port[NetIndex].RxIntrCts = 0;
- pAC->Pnmi.Port[NetIndex].TxIntrCts = 0;
- pAC->Pnmi.Port[NetIndex].RxNoBufCts = 0;
- pAC->Pnmi.Port[NetIndex].TxNoBufCts = 0;
- pAC->Pnmi.Port[NetIndex].TxUsedDescrNo = 0;
- pAC->Pnmi.Port[NetIndex].RxDeliveredCts = 0;
- pAC->Pnmi.Port[NetIndex].RxOctetsDeliveredCts = 0;
- pAC->Pnmi.Port[NetIndex].ErrRecoveryCts = 0;
-}
-
-/*****************************************************************************
- *
- * GetTrapEntry - Get an entry in the trap buffer
- *
- * Description:
- * The trap buffer stores various events. A user application somehow
- * gets notified that an event occured and retrieves the trap buffer
- * contens (or simply polls the buffer). The buffer is organized as
- * a ring which stores the newest traps at the beginning. The oldest
- * traps are overwritten by the newest ones. Each trap entry has a
- * unique number, so that applications may detect new trap entries.
- *
- * Returns:
- * A pointer to the trap entry
- */
-PNMI_STATIC char* GetTrapEntry(
-SK_AC *pAC, /* Pointer to adapter context */
-SK_U32 TrapId, /* SNMP ID of the trap */
-unsigned int Size) /* Space needed for trap entry */
-{
- unsigned int BufPad = pAC->Pnmi.TrapBufPad;
- unsigned int BufFree = pAC->Pnmi.TrapBufFree;
- unsigned int Beg = pAC->Pnmi.TrapQueueBeg;
- unsigned int End = pAC->Pnmi.TrapQueueEnd;
- char *pBuf = &pAC->Pnmi.TrapBuf[0];
- int Wrap;
- unsigned int NeededSpace;
- unsigned int EntrySize;
- SK_U32 Val32;
- SK_U64 Val64;
-
-
- /* Last byte of entry will get a copy of the entry length */
- Size ++;
-
- /*
- * Calculate needed buffer space */
- if (Beg >= Size) {
-
- NeededSpace = Size;
- Wrap = SK_FALSE;
- }
- else {
- NeededSpace = Beg + Size;
- Wrap = SK_TRUE;
- }
-
- /*
- * Check if enough buffer space is provided. Otherwise
- * free some entries. Leave one byte space between begin
- * and end of buffer to make it possible to detect whether
- * the buffer is full or empty
- */
- while (BufFree < NeededSpace + 1) {
-
- if (End == 0) {
-
- End = SK_PNMI_TRAP_QUEUE_LEN;
- }
-
- EntrySize = (unsigned int)*((unsigned char *)pBuf + End - 1);
- BufFree += EntrySize;
- End -= EntrySize;
-#ifdef DEBUG
- SK_MEMSET(pBuf + End, (char)(-1), EntrySize);
-#endif /* DEBUG */
- if (End == BufPad) {
-#ifdef DEBUG
- SK_MEMSET(pBuf, (char)(-1), End);
-#endif /* DEBUG */
- BufFree += End;
- End = 0;
- BufPad = 0;
- }
- }
-
- /*
- * Insert new entry as first entry. Newest entries are
- * stored at the beginning of the queue.
- */
- if (Wrap) {
-
- BufPad = Beg;
- Beg = SK_PNMI_TRAP_QUEUE_LEN - Size;
- }
- else {
- Beg = Beg - Size;
- }
- BufFree -= NeededSpace;
-
- /* Save the current offsets */
- pAC->Pnmi.TrapQueueBeg = Beg;
- pAC->Pnmi.TrapQueueEnd = End;
- pAC->Pnmi.TrapBufPad = BufPad;
- pAC->Pnmi.TrapBufFree = BufFree;
-
- /* Initialize the trap entry */
- *(pBuf + Beg + Size - 1) = (char)Size;
- *(pBuf + Beg) = (char)Size;
- Val32 = (pAC->Pnmi.TrapUnique) ++;
- SK_PNMI_STORE_U32(pBuf + Beg + 1, Val32);
- SK_PNMI_STORE_U32(pBuf + Beg + 1 + sizeof(SK_U32), TrapId);
- Val64 = SK_PNMI_HUNDREDS_SEC(SkOsGetTime(pAC));
- SK_PNMI_STORE_U64(pBuf + Beg + 1 + 2 * sizeof(SK_U32), Val64);
-
- return (pBuf + Beg);
-}
-
-/*****************************************************************************
- *
- * CopyTrapQueue - Copies the trap buffer for the TRAP OID
- *
- * Description:
- * On a query of the TRAP OID the trap buffer contents will be
- * copied continuously to the request buffer, which must be large
- * enough. No length check is performed.
- *
- * Returns:
- * Nothing
- */
-PNMI_STATIC void CopyTrapQueue(
-SK_AC *pAC, /* Pointer to adapter context */
-char *pDstBuf) /* Buffer to which the queued traps will be copied */
-{
- unsigned int BufPad = pAC->Pnmi.TrapBufPad;
- unsigned int Trap = pAC->Pnmi.TrapQueueBeg;
- unsigned int End = pAC->Pnmi.TrapQueueEnd;
- char *pBuf = &pAC->Pnmi.TrapBuf[0];
- unsigned int Len;
- unsigned int DstOff = 0;
-
-
- while (Trap != End) {
-
- Len = (unsigned int)*(pBuf + Trap);
-
- /*
- * Last byte containing a copy of the length will
- * not be copied.
- */
- *(pDstBuf + DstOff) = (char)(Len - 1);
- SK_MEMCPY(pDstBuf + DstOff + 1, pBuf + Trap + 1, Len - 2);
- DstOff += Len - 1;
-
- Trap += Len;
- if (Trap == SK_PNMI_TRAP_QUEUE_LEN) {
-
- Trap = BufPad;
- }
- }
-}
-
-/*****************************************************************************
- *
- * GetTrapQueueLen - Get the length of the trap buffer
- *
- * Description:
- * Evaluates the number of currently stored traps and the needed
- * buffer size to retrieve them.
- *
- * Returns:
- * Nothing
- */
-PNMI_STATIC void GetTrapQueueLen(
-SK_AC *pAC, /* Pointer to adapter context */
-unsigned int *pLen, /* Length in Bytes of all queued traps */
-unsigned int *pEntries) /* Returns number of trapes stored in queue */
-{
- unsigned int BufPad = pAC->Pnmi.TrapBufPad;
- unsigned int Trap = pAC->Pnmi.TrapQueueBeg;
- unsigned int End = pAC->Pnmi.TrapQueueEnd;
- char *pBuf = &pAC->Pnmi.TrapBuf[0];
- unsigned int Len;
- unsigned int Entries = 0;
- unsigned int TotalLen = 0;
-
-
- while (Trap != End) {
-
- Len = (unsigned int)*(pBuf + Trap);
- TotalLen += Len - 1;
- Entries ++;
-
- Trap += Len;
- if (Trap == SK_PNMI_TRAP_QUEUE_LEN) {
-
- Trap = BufPad;
- }
- }
-
- *pEntries = Entries;
- *pLen = TotalLen;
-}
-
-/*****************************************************************************
- *
- * QueueSimpleTrap - Store a simple trap to the trap buffer
- *
- * Description:
- * A simple trap is a trap with now additional data. It consists
- * simply of a trap code.
- *
- * Returns:
- * Nothing
- */
-PNMI_STATIC void QueueSimpleTrap(
-SK_AC *pAC, /* Pointer to adapter context */
-SK_U32 TrapId) /* Type of sensor trap */
-{
- GetTrapEntry(pAC, TrapId, SK_PNMI_TRAP_SIMPLE_LEN);
-}
-
-/*****************************************************************************
- *
- * QueueSensorTrap - Stores a sensor trap in the trap buffer
- *
- * Description:
- * Gets an entry in the trap buffer and fills it with sensor related
- * data.
- *
- * Returns:
- * Nothing
- */
-PNMI_STATIC void QueueSensorTrap(
-SK_AC *pAC, /* Pointer to adapter context */
-SK_U32 TrapId, /* Type of sensor trap */
-unsigned int SensorIndex) /* Index of sensor which caused the trap */
-{
- char *pBuf;
- unsigned int Offset;
- unsigned int DescrLen;
- SK_U32 Val32;
-
-
- /* Get trap buffer entry */
- DescrLen = SK_STRLEN(pAC->I2c.SenTable[SensorIndex].SenDesc);
- pBuf = GetTrapEntry(pAC, TrapId,
- SK_PNMI_TRAP_SENSOR_LEN_BASE + DescrLen);
- Offset = SK_PNMI_TRAP_SIMPLE_LEN;
-
- /* Store additionally sensor trap related data */
- Val32 = OID_SKGE_SENSOR_INDEX;
- SK_PNMI_STORE_U32(pBuf + Offset, Val32);
- *(pBuf + Offset + 4) = 4;
- Val32 = (SK_U32)SensorIndex;
- SK_PNMI_STORE_U32(pBuf + Offset + 5, Val32);
- Offset += 9;
-
- Val32 = (SK_U32)OID_SKGE_SENSOR_DESCR;
- SK_PNMI_STORE_U32(pBuf + Offset, Val32);
- *(pBuf + Offset + 4) = (char)DescrLen;
- SK_MEMCPY(pBuf + Offset + 5, pAC->I2c.SenTable[SensorIndex].SenDesc,
- DescrLen);
- Offset += DescrLen + 5;
-
- Val32 = OID_SKGE_SENSOR_TYPE;
- SK_PNMI_STORE_U32(pBuf + Offset, Val32);
- *(pBuf + Offset + 4) = 1;
- *(pBuf + Offset + 5) = (char)pAC->I2c.SenTable[SensorIndex].SenType;
- Offset += 6;
-
- Val32 = OID_SKGE_SENSOR_VALUE;
- SK_PNMI_STORE_U32(pBuf + Offset, Val32);
- *(pBuf + Offset + 4) = 4;
- Val32 = (SK_U32)pAC->I2c.SenTable[SensorIndex].SenValue;
- SK_PNMI_STORE_U32(pBuf + Offset + 5, Val32);
-}
-
-/*****************************************************************************
- *
- * QueueRlmtNewMacTrap - Store a port switch trap in the trap buffer
- *
- * Description:
- * Nothing further to explain.
- *
- * Returns:
- * Nothing
- */
-PNMI_STATIC void QueueRlmtNewMacTrap(
-SK_AC *pAC, /* Pointer to adapter context */
-unsigned int ActiveMac) /* Index (0..n) of the currently active port */
-{
- char *pBuf;
- SK_U32 Val32;
-
-
- pBuf = GetTrapEntry(pAC, OID_SKGE_TRAP_RLMT_CHANGE_PORT,
- SK_PNMI_TRAP_RLMT_CHANGE_LEN);
-
- Val32 = OID_SKGE_RLMT_PORT_ACTIVE;
- SK_PNMI_STORE_U32(pBuf + SK_PNMI_TRAP_SIMPLE_LEN, Val32);
- *(pBuf + SK_PNMI_TRAP_SIMPLE_LEN + 4) = 1;
- *(pBuf + SK_PNMI_TRAP_SIMPLE_LEN + 5) = (char)ActiveMac;
-}
-
-/*****************************************************************************
- *
- * QueueRlmtPortTrap - Store port related RLMT trap to trap buffer
- *
- * Description:
- * Nothing further to explain.
- *
- * Returns:
- * Nothing
- */
-PNMI_STATIC void QueueRlmtPortTrap(
-SK_AC *pAC, /* Pointer to adapter context */
-SK_U32 TrapId, /* Type of RLMT port trap */
-unsigned int PortIndex) /* Index of the port, which changed its state */
-{
- char *pBuf;
- SK_U32 Val32;
-
-
- pBuf = GetTrapEntry(pAC, TrapId, SK_PNMI_TRAP_RLMT_PORT_LEN);
-
- Val32 = OID_SKGE_RLMT_PORT_INDEX;
- SK_PNMI_STORE_U32(pBuf + SK_PNMI_TRAP_SIMPLE_LEN, Val32);
- *(pBuf + SK_PNMI_TRAP_SIMPLE_LEN + 4) = 1;
- *(pBuf + SK_PNMI_TRAP_SIMPLE_LEN + 5) = (char)PortIndex;
-}
-
-/*****************************************************************************
- *
- * CopyMac - Copies a MAC address
- *
- * Description:
- * Nothing further to explain.
- *
- * Returns:
- * Nothing
- */
-PNMI_STATIC void CopyMac(
-char *pDst, /* Pointer to destination buffer */
-SK_MAC_ADDR *pMac) /* Pointer of Source */
-{
- int i;
-
-
- for (i = 0; i < sizeof(SK_MAC_ADDR); i ++) {
-
- *(pDst + i) = pMac->a[i];
- }
-}
-
-#ifdef SK_POWER_MGMT
-/*****************************************************************************
- *
- * PowerManagement - OID handler function of PowerManagement OIDs
- *
- * Description:
- * The code is simple. No description necessary.
- *
- * Returns:
- * SK_PNMI_ERR_OK The request was successfully performed.
- * SK_PNMI_ERR_GENERAL A general severe internal error occured.
- * SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to contain
- * the correct data (e.g. a 32bit value is
- * needed, but a 16 bit value was passed).
- * SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't
- * exist (e.g. port instance 3 on a two port
- * adapter.
- */
-
-PNMI_STATIC int PowerManagement(
-SK_AC *pAC, /* Pointer to adapter context */
-SK_IOC IoC, /* IO context handle */
-int Action, /* Get/PreSet/Set action */
-SK_U32 Id, /* Object ID that is to be processed */
-char *pBuf, /* Buffer to which to mgmt data will be retrieved */
-unsigned int *pLen, /* On call: buffer length. On return: used buffer */
-SK_U32 Instance, /* Instance (1..n) that is to be queried or -1 */
-unsigned int TableIndex, /* Index to the Id table */
-SK_U32 NetIndex) /* NetIndex (0..n), in single net mode allways zero */
-{
-
- SK_U32 RetCode = SK_PNMI_ERR_GENERAL;
-
- /*
- * Check instance. We only handle single instance variables
- */
- if (Instance != (SK_U32)(-1) && Instance != 1) {
-
- *pLen = 0;
- return (SK_PNMI_ERR_UNKNOWN_INST);
- }
-
-
- /* Check length */
- switch (Id) {
-
- case OID_PNP_CAPABILITIES:
- if (*pLen < sizeof(SK_PNP_CAPABILITIES)) {
-
- *pLen = sizeof(SK_PNP_CAPABILITIES);
- return (SK_PNMI_ERR_TOO_SHORT);
- }
- break;
-
- case OID_PNP_SET_POWER:
- case OID_PNP_QUERY_POWER:
- if (*pLen < sizeof(SK_DEVICE_POWER_STATE))
- {
- *pLen = sizeof(SK_DEVICE_POWER_STATE);
- return (SK_PNMI_ERR_TOO_SHORT);
- }
- break;
-
- case OID_PNP_ADD_WAKE_UP_PATTERN:
- case OID_PNP_REMOVE_WAKE_UP_PATTERN:
- if (*pLen < sizeof(SK_PM_PACKET_PATTERN)) {
-
- *pLen = sizeof(SK_PM_PACKET_PATTERN);
- return (SK_PNMI_ERR_TOO_SHORT);
- }
- break;
-
- case OID_PNP_ENABLE_WAKE_UP:
- if (*pLen < sizeof(SK_U32)) {
-
- *pLen = sizeof(SK_U32);
- return (SK_PNMI_ERR_TOO_SHORT);
- }
- break;
- }
-
- /*
- * Perform action
- */
- if (Action == SK_PNMI_GET) {
-
- /*
- * Get value
- */
- switch (Id) {
-
- case OID_PNP_CAPABILITIES:
- RetCode = SkPowerQueryPnPCapabilities(pAC, IoC, pBuf, pLen);
- break;
-
- case OID_PNP_QUERY_POWER:
- /* The Windows DDK describes: An OID_PNP_QUERY_POWER requests
- the miniport to indicate whether it can transition its NIC
- to the low-power state.
- A miniport driver must always return NDIS_STATUS_SUCCESS
- to a query of OID_PNP_QUERY_POWER. */
- *pLen = sizeof(SK_DEVICE_POWER_STATE);
- RetCode = SK_PNMI_ERR_OK;
- break;
-
- /* NDIS handles these OIDs as write-only.
- * So in case of get action the buffer with written length = 0
- * is returned
- */
- case OID_PNP_SET_POWER:
- case OID_PNP_ADD_WAKE_UP_PATTERN:
- case OID_PNP_REMOVE_WAKE_UP_PATTERN:
- *pLen = 0;
- RetCode = SK_PNMI_ERR_NOT_SUPPORTED;
- break;
-
- case OID_PNP_ENABLE_WAKE_UP:
- RetCode = SkPowerGetEnableWakeUp(pAC, IoC, pBuf, pLen);
- break;
-
- default:
- RetCode = SK_PNMI_ERR_GENERAL;
- break;
- }
-
- return (RetCode);
- }
-
-
- /*
- * Perform preset or set
- */
-
- /* POWER module does not support PRESET action */
- if (Action == SK_PNMI_PRESET) {
- return (SK_PNMI_ERR_OK);
- }
-
- switch (Id) {
- case OID_PNP_SET_POWER:
- RetCode = SkPowerSetPower(pAC, IoC, pBuf, pLen);
- break;
-
- case OID_PNP_ADD_WAKE_UP_PATTERN:
- RetCode = SkPowerAddWakeUpPattern(pAC, IoC, pBuf, pLen);
- break;
-
- case OID_PNP_REMOVE_WAKE_UP_PATTERN:
- RetCode = SkPowerRemoveWakeUpPattern(pAC, IoC, pBuf, pLen);
- break;
-
- case OID_PNP_ENABLE_WAKE_UP:
- RetCode = SkPowerSetEnableWakeUp(pAC, IoC, pBuf, pLen);
- break;
-
- default:
- RetCode = SK_PNMI_ERR_READ_ONLY;
- }
-
- return (RetCode);
-}
-#endif /* SK_POWER_MGMT */
-
-#ifdef SK_DIAG_SUPPORT
-/*****************************************************************************
- *
- * DiagActions - OID handler function of Diagnostic driver
- *
- * Description:
- * The code is simple. No description necessary.
- *
- * Returns:
- * SK_PNMI_ERR_OK The request was successfully performed.
- * SK_PNMI_ERR_GENERAL A general severe internal error occured.
- * SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to contain
- * the correct data (e.g. a 32bit value is
- * needed, but a 16 bit value was passed).
- * SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't
- * exist (e.g. port instance 3 on a two port
- * adapter.
- */
-
-PNMI_STATIC int DiagActions(
-SK_AC *pAC, /* Pointer to adapter context */
-SK_IOC IoC, /* IO context handle */
-int Action, /* GET/PRESET/SET action */
-SK_U32 Id, /* Object ID that is to be processed */
-char *pBuf, /* Buffer used for the management data transfer */
-unsigned int *pLen, /* On call: pBuf buffer length. On return: used buffer */
-SK_U32 Instance, /* Instance (1..n) that is to be queried or -1 */
-unsigned int TableIndex, /* Index to the Id table */
-SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */
-{
-
- SK_U32 DiagStatus;
- SK_U32 RetCode = SK_PNMI_ERR_GENERAL;
-
- /*
- * Check instance. We only handle single instance variables.
- */
- if (Instance != (SK_U32)(-1) && Instance != 1) {
-
- *pLen = 0;
- return (SK_PNMI_ERR_UNKNOWN_INST);
- }
-
- /*
- * Check length.
- */
- switch (Id) {
-
- case OID_SKGE_DIAG_MODE:
- if (*pLen < sizeof(SK_U32)) {
-
- *pLen = sizeof(SK_U32);
- return (SK_PNMI_ERR_TOO_SHORT);
- }
- break;
-
- default:
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR040, SK_PNMI_ERR040MSG);
- *pLen = 0;
- return (SK_PNMI_ERR_GENERAL);
- }
-
- /* Perform action. */
-
- /* GET value. */
- if (Action == SK_PNMI_GET) {
-
- switch (Id) {
-
- case OID_SKGE_DIAG_MODE:
- DiagStatus = pAC->Pnmi.DiagAttached;
- SK_PNMI_STORE_U32(pBuf, DiagStatus);
- *pLen = sizeof(SK_U32);
- RetCode = SK_PNMI_ERR_OK;
- break;
-
- default:
- *pLen = 0;
- RetCode = SK_PNMI_ERR_GENERAL;
- break;
- }
- return (RetCode);
- }
-
- /* From here SET or PRESET value. */
-
- /* PRESET value is not supported. */
- if (Action == SK_PNMI_PRESET) {
- return (SK_PNMI_ERR_OK);
- }
-
- /* SET value. */
- switch (Id) {
- case OID_SKGE_DIAG_MODE:
-
- /* Handle the SET. */
- switch (*pBuf) {
-
- /* Attach the DIAG to this adapter. */
- case SK_DIAG_ATTACHED:
- /* Check if we come from running */
- if (pAC->Pnmi.DiagAttached == SK_DIAG_RUNNING) {
-
- RetCode = SkDrvLeaveDiagMode(pAC);
-
- }
- else if (pAC->Pnmi.DiagAttached == SK_DIAG_IDLE) {
-
- RetCode = SK_PNMI_ERR_OK;
- }
-
- else {
-
- RetCode = SK_PNMI_ERR_GENERAL;
-
- }
-
- if (RetCode == SK_PNMI_ERR_OK) {
-
- pAC->Pnmi.DiagAttached = SK_DIAG_ATTACHED;
- }
- break;
-
- /* Enter the DIAG mode in the driver. */
- case SK_DIAG_RUNNING:
- RetCode = SK_PNMI_ERR_OK;
-
- /*
- * If DiagAttached is set, we can tell the driver
- * to enter the DIAG mode.
- */
- if (pAC->Pnmi.DiagAttached == SK_DIAG_ATTACHED) {
- /* If DiagMode is not active, we can enter it. */
- if (!pAC->DiagModeActive) {
-
- RetCode = SkDrvEnterDiagMode(pAC);
- }
- else {
-
- RetCode = SK_PNMI_ERR_GENERAL;
- }
- }
- else {
-
- RetCode = SK_PNMI_ERR_GENERAL;
- }
-
- if (RetCode == SK_PNMI_ERR_OK) {
-
- pAC->Pnmi.DiagAttached = SK_DIAG_RUNNING;
- }
- break;
-
- case SK_DIAG_IDLE:
- /* Check if we come from running */
- if (pAC->Pnmi.DiagAttached == SK_DIAG_RUNNING) {
-
- RetCode = SkDrvLeaveDiagMode(pAC);
-
- }
- else if (pAC->Pnmi.DiagAttached == SK_DIAG_ATTACHED) {
-
- RetCode = SK_PNMI_ERR_OK;
- }
-
- else {
-
- RetCode = SK_PNMI_ERR_GENERAL;
-
- }
-
- if (RetCode == SK_PNMI_ERR_OK) {
-
- pAC->Pnmi.DiagAttached = SK_DIAG_IDLE;
- }
- break;
-
- default:
- RetCode = SK_PNMI_ERR_BAD_VALUE;
- break;
- }
- break;
-
- default:
- RetCode = SK_PNMI_ERR_GENERAL;
- }
-
- if (RetCode == SK_PNMI_ERR_OK) {
- *pLen = sizeof(SK_U32);
- }
- else {
-
- *pLen = 0;
- }
- return (RetCode);
-}
-#endif /* SK_DIAG_SUPPORT */
-
-/*****************************************************************************
- *
- * Vct - OID handler function of OIDs
- *
- * Description:
- * The code is simple. No description necessary.
- *
- * Returns:
- * SK_PNMI_ERR_OK The request was performed successfully.
- * SK_PNMI_ERR_GENERAL A general severe internal error occured.
- * SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to contain
- * the correct data (e.g. a 32bit value is
- * needed, but a 16 bit value was passed).
- * SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't
- * exist (e.g. port instance 3 on a two port
- * adapter).
- * SK_PNMI_ERR_READ_ONLY Only the Get action is allowed.
- *
- */
-
-PNMI_STATIC int Vct(
-SK_AC *pAC, /* Pointer to adapter context */
-SK_IOC IoC, /* IO context handle */
-int Action, /* GET/PRESET/SET action */
-SK_U32 Id, /* Object ID that is to be processed */
-char *pBuf, /* Buffer used for the management data transfer */
-unsigned int *pLen, /* On call: pBuf buffer length. On return: used buffer */
-SK_U32 Instance, /* Instance (-1,2..n) that is to be queried */
-unsigned int TableIndex, /* Index to the Id table */
-SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */
-{
- SK_GEPORT *pPrt;
- SK_PNMI_VCT *pVctBackupData;
- SK_U32 LogPortMax;
- SK_U32 PhysPortMax;
- SK_U32 PhysPortIndex;
- SK_U32 Limit;
- SK_U32 Offset;
- SK_BOOL Link;
- SK_U32 RetCode = SK_PNMI_ERR_GENERAL;
- int i;
- SK_EVPARA Para;
- SK_U32 CableLength;
-
- /*
- * Calculate the port indexes from the instance.
- */
- PhysPortMax = pAC->GIni.GIMacsFound;
- LogPortMax = SK_PNMI_PORT_PHYS2LOG(PhysPortMax);
-
- /* Dual net mode? */
- if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
- LogPortMax--;
- }
-
- if ((Instance != (SK_U32) (-1))) {
- /* Check instance range. */
- if ((Instance < 2) || (Instance > LogPortMax)) {
- *pLen = 0;
- return (SK_PNMI_ERR_UNKNOWN_INST);
- }
-
- if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
- PhysPortIndex = NetIndex;
- }
- else {
- PhysPortIndex = Instance - 2;
- }
- Limit = PhysPortIndex + 1;
- }
- else {
- /*
- * Instance == (SK_U32) (-1), get all Instances of that OID.
- *
- * Not implemented yet. May be used in future releases.
- */
- PhysPortIndex = 0;
- Limit = PhysPortMax;
- }
-
- pPrt = &pAC->GIni.GP[PhysPortIndex];
- if (pPrt->PHWLinkUp) {
- Link = SK_TRUE;
- }
- else {
- Link = SK_FALSE;
- }
-
- /* Check MAC type */
- if (pPrt->PhyType != SK_PHY_MARV_COPPER) {
- *pLen = 0;
- return (SK_PNMI_ERR_GENERAL);
- }
-
- /* Initialize backup data pointer. */
- pVctBackupData = &pAC->Pnmi.VctBackup[PhysPortIndex];
-
- /* Check action type */
- if (Action == SK_PNMI_GET) {
- /* Check length */
- switch (Id) {
-
- case OID_SKGE_VCT_GET:
- if (*pLen < (Limit - PhysPortIndex) * sizeof(SK_PNMI_VCT)) {
- *pLen = (Limit - PhysPortIndex) * sizeof(SK_PNMI_VCT);
- return (SK_PNMI_ERR_TOO_SHORT);
- }
- break;
-
- case OID_SKGE_VCT_STATUS:
- if (*pLen < (Limit - PhysPortIndex) * sizeof(SK_U8)) {
- *pLen = (Limit - PhysPortIndex) * sizeof(SK_U8);
- return (SK_PNMI_ERR_TOO_SHORT);
- }
- break;
-
- default:
- *pLen = 0;
- return (SK_PNMI_ERR_GENERAL);
- }
-
- /* Get value */
- Offset = 0;
- for (; PhysPortIndex < Limit; PhysPortIndex++) {
- switch (Id) {
-
- case OID_SKGE_VCT_GET:
- if ((Link == SK_FALSE) &&
- (pAC->Pnmi.VctStatus[PhysPortIndex] & SK_PNMI_VCT_PENDING)) {
- RetCode = SkGmCableDiagStatus(pAC, IoC, PhysPortIndex, SK_FALSE);
- if (RetCode == 0) {
- pAC->Pnmi.VctStatus[PhysPortIndex] &= ~SK_PNMI_VCT_PENDING;
- pAC->Pnmi.VctStatus[PhysPortIndex] |=
- (SK_PNMI_VCT_NEW_VCT_DATA | SK_PNMI_VCT_TEST_DONE);
-
- /* Copy results for later use to PNMI struct. */
- for (i = 0; i < 4; i++) {
- if (pPrt->PMdiPairSts[i] == SK_PNMI_VCT_NORMAL_CABLE) {
- if ((pPrt->PMdiPairLen[i] > 35) && (pPrt->PMdiPairLen[i] < 0xff)) {
- pPrt->PMdiPairSts[i] = SK_PNMI_VCT_IMPEDANCE_MISMATCH;
- }
- }
- if ((pPrt->PMdiPairLen[i] > 35) && (pPrt->PMdiPairLen[i] != 0xff)) {
- CableLength = 1000 * (((175 * pPrt->PMdiPairLen[i]) / 210) - 28);
- }
- else {
- CableLength = 0;
- }
- pVctBackupData->PMdiPairLen[i] = CableLength;
- pVctBackupData->PMdiPairSts[i] = pPrt->PMdiPairSts[i];
- }
-
- Para.Para32[0] = PhysPortIndex;
- Para.Para32[1] = -1;
- SkEventQueue(pAC, SKGE_DRV, SK_DRV_PORT_RESET, Para);
- SkEventDispatcher(pAC, IoC);
- }
- else {
- ; /* VCT test is running. */
- }
- }
-
- /* Get all results. */
- CheckVctStatus(pAC, IoC, pBuf, Offset, PhysPortIndex);
- Offset += sizeof(SK_U8);
- *(pBuf + Offset) = pPrt->PCableLen;
- Offset += sizeof(SK_U8);
- for (i = 0; i < 4; i++) {
- SK_PNMI_STORE_U32((pBuf + Offset), pVctBackupData->PMdiPairLen[i]);
- Offset += sizeof(SK_U32);
- }
- for (i = 0; i < 4; i++) {
- *(pBuf + Offset) = pVctBackupData->PMdiPairSts[i];
- Offset += sizeof(SK_U8);
- }
-
- RetCode = SK_PNMI_ERR_OK;
- break;
-
- case OID_SKGE_VCT_STATUS:
- CheckVctStatus(pAC, IoC, pBuf, Offset, PhysPortIndex);
- Offset += sizeof(SK_U8);
- RetCode = SK_PNMI_ERR_OK;
- break;
-
- default:
- *pLen = 0;
- return (SK_PNMI_ERR_GENERAL);
- }
- } /* for */
- *pLen = Offset;
- return (RetCode);
-
- } /* if SK_PNMI_GET */
-
- /*
- * From here SET or PRESET action. Check if the passed
- * buffer length is plausible.
- */
-
- /* Check length */
- switch (Id) {
- case OID_SKGE_VCT_SET:
- if (*pLen < (Limit - PhysPortIndex) * sizeof(SK_U32)) {
- *pLen = (Limit - PhysPortIndex) * sizeof(SK_U32);
- return (SK_PNMI_ERR_TOO_SHORT);
- }
- break;
-
- default:
- *pLen = 0;
- return (SK_PNMI_ERR_GENERAL);
- }
-
- /*
- * Perform preset or set.
- */
-
- /* VCT does not support PRESET action. */
- if (Action == SK_PNMI_PRESET) {
- return (SK_PNMI_ERR_OK);
- }
-
- Offset = 0;
- for (; PhysPortIndex < Limit; PhysPortIndex++) {
- switch (Id) {
- case OID_SKGE_VCT_SET: /* Start VCT test. */
- if (Link == SK_FALSE) {
- SkGeStopPort(pAC, IoC, PhysPortIndex, SK_STOP_ALL, SK_SOFT_RST);
-
- RetCode = SkGmCableDiagStatus(pAC, IoC, PhysPortIndex, SK_TRUE);
- if (RetCode == 0) { /* RetCode: 0 => Start! */
- pAC->Pnmi.VctStatus[PhysPortIndex] |= SK_PNMI_VCT_PENDING;
- pAC->Pnmi.VctStatus[PhysPortIndex] &= ~SK_PNMI_VCT_NEW_VCT_DATA;
- pAC->Pnmi.VctStatus[PhysPortIndex] &= ~SK_PNMI_VCT_LINK;
-
- /*
- * Start VCT timer counter.
- */
- SK_MEMSET((char *) &Para, 0, sizeof(Para));
- Para.Para32[0] = PhysPortIndex;
- Para.Para32[1] = -1;
- SkTimerStart(pAC, IoC, &pAC->Pnmi.VctTimeout[PhysPortIndex].VctTimer,
- 4000000, SKGE_PNMI, SK_PNMI_EVT_VCT_RESET, Para);
- SK_PNMI_STORE_U32((pBuf + Offset), RetCode);
- RetCode = SK_PNMI_ERR_OK;
- }
- else { /* RetCode: 2 => Running! */
- SK_PNMI_STORE_U32((pBuf + Offset), RetCode);
- RetCode = SK_PNMI_ERR_OK;
- }
- }
- else { /* RetCode: 4 => Link! */
- RetCode = 4;
- SK_PNMI_STORE_U32((pBuf + Offset), RetCode);
- RetCode = SK_PNMI_ERR_OK;
- }
- Offset += sizeof(SK_U32);
- break;
-
- default:
- *pLen = 0;
- return (SK_PNMI_ERR_GENERAL);
- }
- } /* for */
- *pLen = Offset;
- return (RetCode);
-
-} /* Vct */
-
-
-PNMI_STATIC void CheckVctStatus(
-SK_AC *pAC,
-SK_IOC IoC,
-char *pBuf,
-SK_U32 Offset,
-SK_U32 PhysPortIndex)
-{
- SK_GEPORT *pPrt;
- SK_PNMI_VCT *pVctData;
- SK_U32 RetCode;
-
- pPrt = &pAC->GIni.GP[PhysPortIndex];
-
- pVctData = (SK_PNMI_VCT *) (pBuf + Offset);
- pVctData->VctStatus = SK_PNMI_VCT_NONE;
-
- if (!pPrt->PHWLinkUp) {
-
- /* Was a VCT test ever made before? */
- if (pAC->Pnmi.VctStatus[PhysPortIndex] & SK_PNMI_VCT_TEST_DONE) {
- if ((pAC->Pnmi.VctStatus[PhysPortIndex] & SK_PNMI_VCT_LINK)) {
- pVctData->VctStatus |= SK_PNMI_VCT_OLD_VCT_DATA;
- }
- else {
- pVctData->VctStatus |= SK_PNMI_VCT_NEW_VCT_DATA;
- }
- }
-
- /* Check VCT test status. */
- RetCode = SkGmCableDiagStatus(pAC,IoC, PhysPortIndex, SK_FALSE);
- if (RetCode == 2) { /* VCT test is running. */
- pVctData->VctStatus |= SK_PNMI_VCT_RUNNING;
- }
- else { /* VCT data was copied to pAC here. Check PENDING state. */
- if (pAC->Pnmi.VctStatus[PhysPortIndex] & SK_PNMI_VCT_PENDING) {
- pVctData->VctStatus |= SK_PNMI_VCT_NEW_VCT_DATA;
- }
- }
-
- if (pPrt->PCableLen != 0xff) { /* Old DSP value. */
- pVctData->VctStatus |= SK_PNMI_VCT_OLD_DSP_DATA;
- }
- }
- else {
-
- /* Was a VCT test ever made before? */
- if (pAC->Pnmi.VctStatus[PhysPortIndex] & SK_PNMI_VCT_TEST_DONE) {
- pVctData->VctStatus &= ~SK_PNMI_VCT_NEW_VCT_DATA;
- pVctData->VctStatus |= SK_PNMI_VCT_OLD_VCT_DATA;
- }
-
- /* DSP only valid in 100/1000 modes. */
- if (pAC->GIni.GP[PhysPortIndex].PLinkSpeedUsed !=
- SK_LSPEED_STAT_10MBPS) {
- pVctData->VctStatus |= SK_PNMI_VCT_NEW_DSP_DATA;
- }
- }
-} /* CheckVctStatus */
-
-
-/*****************************************************************************
- *
- * SkPnmiGenIoctl - Handles new generic PNMI IOCTL, calls the needed
- * PNMI function depending on the subcommand and
- * returns all data belonging to the complete database
- * or OID request.
- *
- * Description:
- * Looks up the requested subcommand, calls the corresponding handler
- * function and passes all required parameters to it.
- * The function is called by the driver. It is needed to handle the new
- * generic PNMI IOCTL. This IOCTL is given to the driver and contains both
- * the OID and a subcommand to decide what kind of request has to be done.
- *
- * Returns:
- * SK_PNMI_ERR_OK The request was successfully performed
- * SK_PNMI_ERR_GENERAL A general severe internal error occured
- * SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to take
- * the data.
- * SK_PNMI_ERR_UNKNOWN_OID The requested OID is unknown
- * SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't
- * exist (e.g. port instance 3 on a two port
- * adapter.
- */
-int SkPnmiGenIoctl(
-SK_AC *pAC, /* Pointer to adapter context struct */
-SK_IOC IoC, /* I/O context */
-void *pBuf, /* Buffer used for the management data transfer */
-unsigned int *pLen, /* Length of buffer */
-SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */
-{
-SK_I32 Mode; /* Store value of subcommand. */
-SK_U32 Oid; /* Store value of OID. */
-int ReturnCode; /* Store return value to show status of PNMI action. */
-int HeaderLength; /* Length of desired action plus OID. */
-
- ReturnCode = SK_PNMI_ERR_GENERAL;
-
- SK_MEMCPY(&Mode, pBuf, sizeof(SK_I32));
- SK_MEMCPY(&Oid, (char *) pBuf + sizeof(SK_I32), sizeof(SK_U32));
- HeaderLength = sizeof(SK_I32) + sizeof(SK_U32);
- *pLen = *pLen - HeaderLength;
- SK_MEMCPY((char *) pBuf + sizeof(SK_I32), (char *) pBuf + HeaderLength, *pLen);
-
- switch(Mode) {
- case SK_GET_SINGLE_VAR:
- ReturnCode = SkPnmiGetVar(pAC, IoC, Oid,
- (char *) pBuf + sizeof(SK_I32), pLen,
- ((SK_U32) (-1)), NetIndex);
- SK_PNMI_STORE_U32(pBuf, ReturnCode);
- *pLen = *pLen + sizeof(SK_I32);
- break;
- case SK_PRESET_SINGLE_VAR:
- ReturnCode = SkPnmiPreSetVar(pAC, IoC, Oid,
- (char *) pBuf + sizeof(SK_I32), pLen,
- ((SK_U32) (-1)), NetIndex);
- SK_PNMI_STORE_U32(pBuf, ReturnCode);
- *pLen = *pLen + sizeof(SK_I32);
- break;
- case SK_SET_SINGLE_VAR:
- ReturnCode = SkPnmiSetVar(pAC, IoC, Oid,
- (char *) pBuf + sizeof(SK_I32), pLen,
- ((SK_U32) (-1)), NetIndex);
- SK_PNMI_STORE_U32(pBuf, ReturnCode);
- *pLen = *pLen + sizeof(SK_I32);
- break;
- case SK_GET_FULL_MIB:
- ReturnCode = SkPnmiGetStruct(pAC, IoC, pBuf, pLen, NetIndex);
- break;
- case SK_PRESET_FULL_MIB:
- ReturnCode = SkPnmiPreSetStruct(pAC, IoC, pBuf, pLen, NetIndex);
- break;
- case SK_SET_FULL_MIB:
- ReturnCode = SkPnmiSetStruct(pAC, IoC, pBuf, pLen, NetIndex);
- break;
- default:
- break;
- }
-
- return (ReturnCode);
-
-} /* SkGeIocGen */
diff --git a/drivers/net/sk98lin/skgesirq.c b/drivers/net/sk98lin/skgesirq.c
deleted file mode 100644
index 3e7aa49..0000000
--- a/drivers/net/sk98lin/skgesirq.c
+++ /dev/null
@@ -1,2229 +0,0 @@
-/******************************************************************************
- *
- * Name: skgesirq.c
- * Project: Gigabit Ethernet Adapters, Common Modules
- * Version: $Revision: 1.92 $
- * Date: $Date: 2003/09/16 14:37:07 $
- * Purpose: Special IRQ module
- *
- ******************************************************************************/
-
-/******************************************************************************
- *
- * (C)Copyright 1998-2002 SysKonnect.
- * (C)Copyright 2002-2003 Marvell.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-/*
- * Special Interrupt handler
- *
- * The following abstract should show how this module is included
- * in the driver path:
- *
- * In the ISR of the driver the bits for frame transmission complete and
- * for receive complete are checked and handled by the driver itself.
- * The bits of the slow path mask are checked after that and then the
- * entry into the so-called "slow path" is prepared. It is an implementors
- * decision whether this is executed directly or just scheduled by
- * disabling the mask. In the interrupt service routine some events may be
- * generated, so it would be a good idea to call the EventDispatcher
- * right after this ISR.
- *
- * The Interrupt source register of the adapter is NOT read by this module.
- * SO if the drivers implementor needs a while loop around the
- * slow data paths interrupt bits, he needs to call the SkGeSirqIsr() for
- * each loop entered.
- *
- * However, the MAC Interrupt status registers are read in a while loop.
- *
- */
-
-#if (defined(DEBUG) || ((!defined(LINT)) && (!defined(SK_SLIM))))
-static const char SysKonnectFileId[] =
- "@(#) $Id: skgesirq.c,v 1.92 2003/09/16 14:37:07 rschmidt Exp $ (C) Marvell.";
-#endif
-
-#include "h/skdrv1st.h" /* Driver Specific Definitions */
-#ifndef SK_SLIM
-#include "h/skgepnmi.h" /* PNMI Definitions */
-#include "h/skrlmt.h" /* RLMT Definitions */
-#endif
-#include "h/skdrv2nd.h" /* Adapter Control and Driver specific Def. */
-
-/* local function prototypes */
-#ifdef GENESIS
-static int SkGePortCheckUpXmac(SK_AC*, SK_IOC, int, SK_BOOL);
-static int SkGePortCheckUpBcom(SK_AC*, SK_IOC, int, SK_BOOL);
-static void SkPhyIsrBcom(SK_AC*, SK_IOC, int, SK_U16);
-#endif /* GENESIS */
-#ifdef YUKON
-static int SkGePortCheckUpGmac(SK_AC*, SK_IOC, int, SK_BOOL);
-static void SkPhyIsrGmac(SK_AC*, SK_IOC, int, SK_U16);
-#endif /* YUKON */
-#ifdef OTHER_PHY
-static int SkGePortCheckUpLone(SK_AC*, SK_IOC, int, SK_BOOL);
-static int SkGePortCheckUpNat(SK_AC*, SK_IOC, int, SK_BOOL);
-static void SkPhyIsrLone(SK_AC*, SK_IOC, int, SK_U16);
-#endif /* OTHER_PHY */
-
-#ifdef GENESIS
-/*
- * array of Rx counter from XMAC which are checked
- * in AutoSense mode to check whether a link is not able to auto-negotiate.
- */
-static const SK_U16 SkGeRxRegs[]= {
- XM_RXF_64B,
- XM_RXF_127B,
- XM_RXF_255B,
- XM_RXF_511B,
- XM_RXF_1023B,
- XM_RXF_MAX_SZ
-} ;
-#endif /* GENESIS */
-
-#ifdef __C2MAN__
-/*
- * Special IRQ function
- *
- * General Description:
- *
- */
-intro()
-{}
-#endif
-
-/******************************************************************************
- *
- * SkHWInitDefSense() - Default Autosensing mode initialization
- *
- * Description: sets the PLinkMode for HWInit
- *
- * Returns: N/A
- */
-static void SkHWInitDefSense(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* IO context */
-int Port) /* Port Index (MAC_1 + n) */
-{
- SK_GEPORT *pPrt; /* GIni Port struct pointer */
-
- pPrt = &pAC->GIni.GP[Port];
-
- pPrt->PAutoNegTimeOut = 0;
-
- if (pPrt->PLinkModeConf != SK_LMODE_AUTOSENSE) {
- pPrt->PLinkMode = pPrt->PLinkModeConf;
- return;
- }
-
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_IRQ,
- ("AutoSensing: First mode %d on Port %d\n",
- (int)SK_LMODE_AUTOFULL, Port));
-
- pPrt->PLinkMode = (SK_U8)SK_LMODE_AUTOFULL;
-
- return;
-} /* SkHWInitDefSense */
-
-
-#ifdef GENESIS
-/******************************************************************************
- *
- * SkHWSenseGetNext() - Get Next Autosensing Mode
- *
- * Description: gets the appropriate next mode
- *
- * Note:
- *
- */
-static SK_U8 SkHWSenseGetNext(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* IO context */
-int Port) /* Port Index (MAC_1 + n) */
-{
- SK_GEPORT *pPrt; /* GIni Port struct pointer */
-
- pPrt = &pAC->GIni.GP[Port];
-
- pPrt->PAutoNegTimeOut = 0;
-
- if (pPrt->PLinkModeConf != (SK_U8)SK_LMODE_AUTOSENSE) {
- /* Leave all as configured */
- return(pPrt->PLinkModeConf);
- }
-
- if (pPrt->PLinkMode == (SK_U8)SK_LMODE_AUTOFULL) {
- /* Return next mode AUTOBOTH */
- return ((SK_U8)SK_LMODE_AUTOBOTH);
- }
-
- /* Return default autofull */
- return ((SK_U8)SK_LMODE_AUTOFULL);
-} /* SkHWSenseGetNext */
-
-
-/******************************************************************************
- *
- * SkHWSenseSetNext() - Autosensing Set next mode
- *
- * Description: sets the appropriate next mode
- *
- * Returns: N/A
- */
-static void SkHWSenseSetNext(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* IO context */
-int Port, /* Port Index (MAC_1 + n) */
-SK_U8 NewMode) /* New Mode to be written in sense mode */
-{
- SK_GEPORT *pPrt; /* GIni Port struct pointer */
-
- pPrt = &pAC->GIni.GP[Port];
-
- pPrt->PAutoNegTimeOut = 0;
-
- if (pPrt->PLinkModeConf != (SK_U8)SK_LMODE_AUTOSENSE) {
- return;
- }
-
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_IRQ,
- ("AutoSensing: next mode %d on Port %d\n",
- (int)NewMode, Port));
-
- pPrt->PLinkMode = NewMode;
-
- return;
-} /* SkHWSenseSetNext */
-#endif /* GENESIS */
-
-
-/******************************************************************************
- *
- * SkHWLinkDown() - Link Down handling
- *
- * Description: handles the hardware link down signal
- *
- * Returns: N/A
- */
-void SkHWLinkDown(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* IO context */
-int Port) /* Port Index (MAC_1 + n) */
-{
- SK_GEPORT *pPrt; /* GIni Port struct pointer */
-
- pPrt = &pAC->GIni.GP[Port];
-
- /* Disable all MAC interrupts */
- SkMacIrqDisable(pAC, IoC, Port);
-
- /* Disable Receiver and Transmitter */
- SkMacRxTxDisable(pAC, IoC, Port);
-
- /* Init default sense mode */
- SkHWInitDefSense(pAC, IoC, Port);
-
- if (pPrt->PHWLinkUp == SK_FALSE) {
- return;
- }
-
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_IRQ,
- ("Link down Port %d\n", Port));
-
- /* Set Link to DOWN */
- pPrt->PHWLinkUp = SK_FALSE;
-
- /* Reset Port stati */
- pPrt->PLinkModeStatus = (SK_U8)SK_LMODE_STAT_UNKNOWN;
- pPrt->PFlowCtrlStatus = (SK_U8)SK_FLOW_STAT_NONE;
- pPrt->PLinkSpeedUsed = (SK_U8)SK_LSPEED_STAT_INDETERMINATED;
-
- /* Re-init Phy especially when the AutoSense default is set now */
- SkMacInitPhy(pAC, IoC, Port, SK_FALSE);
-
- /* GP0: used for workaround of Rev. C Errata 2 */
-
- /* Do NOT signal to RLMT */
-
- /* Do NOT start the timer here */
-} /* SkHWLinkDown */
-
-
-/******************************************************************************
- *
- * SkHWLinkUp() - Link Up handling
- *
- * Description: handles the hardware link up signal
- *
- * Returns: N/A
- */
-static void SkHWLinkUp(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* IO context */
-int Port) /* Port Index (MAC_1 + n) */
-{
- SK_GEPORT *pPrt; /* GIni Port struct pointer */
-
- pPrt = &pAC->GIni.GP[Port];
-
- if (pPrt->PHWLinkUp) {
- /* We do NOT need to proceed on active link */
- return;
- }
-
- pPrt->PHWLinkUp = SK_TRUE;
- pPrt->PAutoNegFail = SK_FALSE;
- pPrt->PLinkModeStatus = (SK_U8)SK_LMODE_STAT_UNKNOWN;
-
- if (pPrt->PLinkMode != (SK_U8)SK_LMODE_AUTOHALF &&
- pPrt->PLinkMode != (SK_U8)SK_LMODE_AUTOFULL &&
- pPrt->PLinkMode != (SK_U8)SK_LMODE_AUTOBOTH) {
- /* Link is up and no Auto-negotiation should be done */
-
- /* Link speed should be the configured one */
- switch (pPrt->PLinkSpeed) {
- case SK_LSPEED_AUTO:
- /* default is 1000 Mbps */
- case SK_LSPEED_1000MBPS:
- pPrt->PLinkSpeedUsed = (SK_U8)SK_LSPEED_STAT_1000MBPS;
- break;
- case SK_LSPEED_100MBPS:
- pPrt->PLinkSpeedUsed = (SK_U8)SK_LSPEED_STAT_100MBPS;
- break;
- case SK_LSPEED_10MBPS:
- pPrt->PLinkSpeedUsed = (SK_U8)SK_LSPEED_STAT_10MBPS;
- break;
- }
-
- /* Set Link Mode Status */
- if (pPrt->PLinkMode == SK_LMODE_FULL) {
- pPrt->PLinkModeStatus = (SK_U8)SK_LMODE_STAT_FULL;
- }
- else {
- pPrt->PLinkModeStatus = (SK_U8)SK_LMODE_STAT_HALF;
- }
-
- /* No flow control without auto-negotiation */
- pPrt->PFlowCtrlStatus = (SK_U8)SK_FLOW_STAT_NONE;
-
- /* enable Rx/Tx */
- (void)SkMacRxTxEnable(pAC, IoC, Port);
- }
-} /* SkHWLinkUp */
-
-
-/******************************************************************************
- *
- * SkMacParity() - MAC parity workaround
- *
- * Description: handles MAC parity errors correctly
- *
- * Returns: N/A
- */
-static void SkMacParity(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* IO context */
-int Port) /* Port Index of the port failed */
-{
- SK_EVPARA Para;
- SK_GEPORT *pPrt; /* GIni Port struct pointer */
- SK_U32 TxMax; /* Tx Max Size Counter */
-
- pPrt = &pAC->GIni.GP[Port];
-
- /* Clear IRQ Tx Parity Error */
-#ifdef GENESIS
- if (pAC->GIni.GIGenesis) {
-
- SK_OUT16(IoC, MR_ADDR(Port, TX_MFF_CTRL1), MFF_CLR_PERR);
- }
-#endif /* GENESIS */
-
-#ifdef YUKON
- if (pAC->GIni.GIYukon) {
- /* HW-Bug #8: cleared by GMF_CLI_TX_FC instead of GMF_CLI_TX_PE */
- SK_OUT8(IoC, MR_ADDR(Port, TX_GMF_CTRL_T),
- (SK_U8)((pAC->GIni.GIChipId == CHIP_ID_YUKON &&
- pAC->GIni.GIChipRev == 0) ? GMF_CLI_TX_FC : GMF_CLI_TX_PE));
- }
-#endif /* YUKON */
-
- if (pPrt->PCheckPar) {
-
- if (Port == MAC_1) {
- SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_SIRQ_E016, SKERR_SIRQ_E016MSG);
- }
- else {
- SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_SIRQ_E017, SKERR_SIRQ_E017MSG);
- }
- Para.Para64 = Port;
- SkEventQueue(pAC, SKGE_DRV, SK_DRV_PORT_FAIL, Para);
-
- Para.Para32[0] = Port;
- SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_LINK_DOWN, Para);
-
- return;
- }
-
- /* Check whether frames with a size of 1k were sent */
-#ifdef GENESIS
- if (pAC->GIni.GIGenesis) {
- /* Snap statistic counters */
- (void)SkXmUpdateStats(pAC, IoC, Port);
-
- (void)SkXmMacStatistic(pAC, IoC, Port, XM_TXF_MAX_SZ, &TxMax);
- }
-#endif /* GENESIS */
-
-#ifdef YUKON
- if (pAC->GIni.GIYukon) {
-
- (void)SkGmMacStatistic(pAC, IoC, Port, GM_TXF_1518B, &TxMax);
- }
-#endif /* YUKON */
-
- if (TxMax > 0) {
- /* From now on check the parity */
- pPrt->PCheckPar = SK_TRUE;
- }
-} /* SkMacParity */
-
-
-/******************************************************************************
- *
- * SkGeHwErr() - Hardware Error service routine
- *
- * Description: handles all HW Error interrupts
- *
- * Returns: N/A
- */
-static void SkGeHwErr(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* IO context */
-SK_U32 HwStatus) /* Interrupt status word */
-{
- SK_EVPARA Para;
- SK_U16 Word;
-
- if ((HwStatus & (IS_IRQ_MST_ERR | IS_IRQ_STAT)) != 0) {
- /* PCI Errors occured */
- if ((HwStatus & IS_IRQ_STAT) != 0) {
- SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_SIRQ_E013, SKERR_SIRQ_E013MSG);
- }
- else {
- SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_SIRQ_E012, SKERR_SIRQ_E012MSG);
- }
-
- /* Reset all bits in the PCI STATUS register */
- SK_IN16(IoC, PCI_C(PCI_STATUS), &Word);
-
- SK_OUT8(IoC, B2_TST_CTRL1, TST_CFG_WRITE_ON);
- SK_OUT16(IoC, PCI_C(PCI_STATUS), (SK_U16)(Word | PCI_ERRBITS));
- SK_OUT8(IoC, B2_TST_CTRL1, TST_CFG_WRITE_OFF);
-
- Para.Para64 = 0;
- SkEventQueue(pAC, SKGE_DRV, SK_DRV_ADAP_FAIL, Para);
- }
-
-#ifdef GENESIS
- if (pAC->GIni.GIGenesis) {
-
- if ((HwStatus & IS_NO_STAT_M1) != 0) {
- /* Ignore it */
- /* This situation is also indicated in the descriptor */
- SK_OUT16(IoC, MR_ADDR(MAC_1, RX_MFF_CTRL1), MFF_CLR_INSTAT);
- }
-
- if ((HwStatus & IS_NO_STAT_M2) != 0) {
- /* Ignore it */
- /* This situation is also indicated in the descriptor */
- SK_OUT16(IoC, MR_ADDR(MAC_2, RX_MFF_CTRL1), MFF_CLR_INSTAT);
- }
-
- if ((HwStatus & IS_NO_TIST_M1) != 0) {
- /* Ignore it */
- /* This situation is also indicated in the descriptor */
- SK_OUT16(IoC, MR_ADDR(MAC_1, RX_MFF_CTRL1), MFF_CLR_INTIST);
- }
-
- if ((HwStatus & IS_NO_TIST_M2) != 0) {
- /* Ignore it */
- /* This situation is also indicated in the descriptor */
- SK_OUT16(IoC, MR_ADDR(MAC_2, RX_MFF_CTRL1), MFF_CLR_INTIST);
- }
- }
-#endif /* GENESIS */
-
-#ifdef YUKON
- if (pAC->GIni.GIYukon) {
- /* This is necessary only for Rx timing measurements */
- if ((HwStatus & IS_IRQ_TIST_OV) != 0) {
- /* increment Time Stamp Timer counter (high) */
- pAC->GIni.GITimeStampCnt++;
-
- /* Clear Time Stamp Timer IRQ */
- SK_OUT8(IoC, GMAC_TI_ST_CTRL, (SK_U8)GMT_ST_CLR_IRQ);
- }
-
- if ((HwStatus & IS_IRQ_SENSOR) != 0) {
- /* no sensors on 32-bit Yukon */
- if (pAC->GIni.GIYukon32Bit) {
- /* disable HW Error IRQ */
- pAC->GIni.GIValIrqMask &= ~IS_HW_ERR;
- }
- }
- }
-#endif /* YUKON */
-
- if ((HwStatus & IS_RAM_RD_PAR) != 0) {
- SK_OUT16(IoC, B3_RI_CTRL, RI_CLR_RD_PERR);
- SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_SIRQ_E014, SKERR_SIRQ_E014MSG);
- Para.Para64 = 0;
- SkEventQueue(pAC, SKGE_DRV, SK_DRV_ADAP_FAIL, Para);
- }
-
- if ((HwStatus & IS_RAM_WR_PAR) != 0) {
- SK_OUT16(IoC, B3_RI_CTRL, RI_CLR_WR_PERR);
- SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_SIRQ_E015, SKERR_SIRQ_E015MSG);
- Para.Para64 = 0;
- SkEventQueue(pAC, SKGE_DRV, SK_DRV_ADAP_FAIL, Para);
- }
-
- if ((HwStatus & IS_M1_PAR_ERR) != 0) {
- SkMacParity(pAC, IoC, MAC_1);
- }
-
- if ((HwStatus & IS_M2_PAR_ERR) != 0) {
- SkMacParity(pAC, IoC, MAC_2);
- }
-
- if ((HwStatus & IS_R1_PAR_ERR) != 0) {
- /* Clear IRQ */
- SK_OUT32(IoC, B0_R1_CSR, CSR_IRQ_CL_P);
-
- SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_SIRQ_E018, SKERR_SIRQ_E018MSG);
- Para.Para64 = MAC_1;
- SkEventQueue(pAC, SKGE_DRV, SK_DRV_PORT_FAIL, Para);
-
- Para.Para32[0] = MAC_1;
- SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_LINK_DOWN, Para);
- }
-
- if ((HwStatus & IS_R2_PAR_ERR) != 0) {
- /* Clear IRQ */
- SK_OUT32(IoC, B0_R2_CSR, CSR_IRQ_CL_P);
-
- SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_SIRQ_E019, SKERR_SIRQ_E019MSG);
- Para.Para64 = MAC_2;
- SkEventQueue(pAC, SKGE_DRV, SK_DRV_PORT_FAIL, Para);
-
- Para.Para32[0] = MAC_2;
- SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_LINK_DOWN, Para);
- }
-} /* SkGeHwErr */
-
-
-/******************************************************************************
- *
- * SkGeSirqIsr() - Special Interrupt Service Routine
- *
- * Description: handles all non data transfer specific interrupts (slow path)
- *
- * Returns: N/A
- */
-void SkGeSirqIsr(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* IO context */
-SK_U32 Istatus) /* Interrupt status word */
-{
- SK_EVPARA Para;
- SK_U32 RegVal32; /* Read register value */
- SK_GEPORT *pPrt; /* GIni Port struct pointer */
- SK_U16 PhyInt;
- int i;
-
- if (((Istatus & IS_HW_ERR) & pAC->GIni.GIValIrqMask) != 0) {
- /* read the HW Error Interrupt source */
- SK_IN32(IoC, B0_HWE_ISRC, &RegVal32);
-
- SkGeHwErr(pAC, IoC, RegVal32);
- }
-
- /*
- * Packet Timeout interrupts
- */
- /* Check whether MACs are correctly initialized */
- if (((Istatus & (IS_PA_TO_RX1 | IS_PA_TO_TX1)) != 0) &&
- pAC->GIni.GP[MAC_1].PState == SK_PRT_RESET) {
- /* MAC 1 was not initialized but Packet timeout occured */
- SK_ERR_LOG(pAC, SK_ERRCL_SW | SK_ERRCL_INIT, SKERR_SIRQ_E004,
- SKERR_SIRQ_E004MSG);
- }
-
- if (((Istatus & (IS_PA_TO_RX2 | IS_PA_TO_TX2)) != 0) &&
- pAC->GIni.GP[MAC_2].PState == SK_PRT_RESET) {
- /* MAC 2 was not initialized but Packet timeout occured */
- SK_ERR_LOG(pAC, SK_ERRCL_SW | SK_ERRCL_INIT, SKERR_SIRQ_E005,
- SKERR_SIRQ_E005MSG);
- }
-
- if ((Istatus & IS_PA_TO_RX1) != 0) {
- /* Means network is filling us up */
- SK_ERR_LOG(pAC, SK_ERRCL_HW | SK_ERRCL_INIT, SKERR_SIRQ_E002,
- SKERR_SIRQ_E002MSG);
- SK_OUT16(IoC, B3_PA_CTRL, PA_CLR_TO_RX1);
- }
-
- if ((Istatus & IS_PA_TO_RX2) != 0) {
- /* Means network is filling us up */
- SK_ERR_LOG(pAC, SK_ERRCL_HW | SK_ERRCL_INIT, SKERR_SIRQ_E003,
- SKERR_SIRQ_E003MSG);
- SK_OUT16(IoC, B3_PA_CTRL, PA_CLR_TO_RX2);
- }
-
- if ((Istatus & IS_PA_TO_TX1) != 0) {
-
- pPrt = &pAC->GIni.GP[0];
-
- /* May be a normal situation in a server with a slow network */
- SK_OUT16(IoC, B3_PA_CTRL, PA_CLR_TO_TX1);
-
-#ifdef GENESIS
- if (pAC->GIni.GIGenesis) {
- /*
- * workaround: if in half duplex mode, check for Tx hangup.
- * Read number of TX'ed bytes, wait for 10 ms, then compare
- * the number with current value. If nothing changed, we assume
- * that Tx is hanging and do a FIFO flush (see event routine).
- */
- if ((pPrt->PLinkModeStatus == SK_LMODE_STAT_HALF ||
- pPrt->PLinkModeStatus == SK_LMODE_STAT_AUTOHALF) &&
- !pPrt->HalfDupTimerActive) {
- /*
- * many more pack. arb. timeouts may come in between,
- * we ignore those
- */
- pPrt->HalfDupTimerActive = SK_TRUE;
- /* Snap statistic counters */
- (void)SkXmUpdateStats(pAC, IoC, 0);
-
- (void)SkXmMacStatistic(pAC, IoC, 0, XM_TXO_OK_HI, &RegVal32);
-
- pPrt->LastOctets = (SK_U64)RegVal32 << 32;
-
- (void)SkXmMacStatistic(pAC, IoC, 0, XM_TXO_OK_LO, &RegVal32);
-
- pPrt->LastOctets += RegVal32;
-
- Para.Para32[0] = 0;
- SkTimerStart(pAC, IoC, &pPrt->HalfDupChkTimer, SK_HALFDUP_CHK_TIME,
- SKGE_HWAC, SK_HWEV_HALFDUP_CHK, Para);
- }
- }
-#endif /* GENESIS */
- }
-
- if ((Istatus & IS_PA_TO_TX2) != 0) {
-
- pPrt = &pAC->GIni.GP[1];
-
- /* May be a normal situation in a server with a slow network */
- SK_OUT16(IoC, B3_PA_CTRL, PA_CLR_TO_TX2);
-
-#ifdef GENESIS
- if (pAC->GIni.GIGenesis) {
- /* workaround: see above */
- if ((pPrt->PLinkModeStatus == SK_LMODE_STAT_HALF ||
- pPrt->PLinkModeStatus == SK_LMODE_STAT_AUTOHALF) &&
- !pPrt->HalfDupTimerActive) {
- pPrt->HalfDupTimerActive = SK_TRUE;
- /* Snap statistic counters */
- (void)SkXmUpdateStats(pAC, IoC, 1);
-
- (void)SkXmMacStatistic(pAC, IoC, 1, XM_TXO_OK_HI, &RegVal32);
-
- pPrt->LastOctets = (SK_U64)RegVal32 << 32;
-
- (void)SkXmMacStatistic(pAC, IoC, 1, XM_TXO_OK_LO, &RegVal32);
-
- pPrt->LastOctets += RegVal32;
-
- Para.Para32[0] = 1;
- SkTimerStart(pAC, IoC, &pPrt->HalfDupChkTimer, SK_HALFDUP_CHK_TIME,
- SKGE_HWAC, SK_HWEV_HALFDUP_CHK, Para);
- }
- }
-#endif /* GENESIS */
- }
-
- /* Check interrupts of the particular queues */
- if ((Istatus & IS_R1_C) != 0) {
- /* Clear IRQ */
- SK_OUT32(IoC, B0_R1_CSR, CSR_IRQ_CL_C);
- SK_ERR_LOG(pAC, SK_ERRCL_SW | SK_ERRCL_INIT, SKERR_SIRQ_E006,
- SKERR_SIRQ_E006MSG);
- Para.Para64 = MAC_1;
- SkEventQueue(pAC, SKGE_DRV, SK_DRV_PORT_FAIL, Para);
- Para.Para32[0] = MAC_1;
- SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_LINK_DOWN, Para);
- }
-
- if ((Istatus & IS_R2_C) != 0) {
- /* Clear IRQ */
- SK_OUT32(IoC, B0_R2_CSR, CSR_IRQ_CL_C);
- SK_ERR_LOG(pAC, SK_ERRCL_SW | SK_ERRCL_INIT, SKERR_SIRQ_E007,
- SKERR_SIRQ_E007MSG);
- Para.Para64 = MAC_2;
- SkEventQueue(pAC, SKGE_DRV, SK_DRV_PORT_FAIL, Para);
- Para.Para32[0] = MAC_2;
- SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_LINK_DOWN, Para);
- }
-
- if ((Istatus & IS_XS1_C) != 0) {
- /* Clear IRQ */
- SK_OUT32(IoC, B0_XS1_CSR, CSR_IRQ_CL_C);
- SK_ERR_LOG(pAC, SK_ERRCL_SW | SK_ERRCL_INIT, SKERR_SIRQ_E008,
- SKERR_SIRQ_E008MSG);
- Para.Para64 = MAC_1;
- SkEventQueue(pAC, SKGE_DRV, SK_DRV_PORT_FAIL, Para);
- Para.Para32[0] = MAC_1;
- SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_LINK_DOWN, Para);
- }
-
- if ((Istatus & IS_XA1_C) != 0) {
- /* Clear IRQ */
- SK_OUT32(IoC, B0_XA1_CSR, CSR_IRQ_CL_C);
- SK_ERR_LOG(pAC, SK_ERRCL_SW | SK_ERRCL_INIT, SKERR_SIRQ_E009,
- SKERR_SIRQ_E009MSG);
- Para.Para64 = MAC_1;
- SkEventQueue(pAC, SKGE_DRV, SK_DRV_PORT_FAIL, Para);
- Para.Para32[0] = MAC_1;
- SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_LINK_DOWN, Para);
- }
-
- if ((Istatus & IS_XS2_C) != 0) {
- /* Clear IRQ */
- SK_OUT32(IoC, B0_XS2_CSR, CSR_IRQ_CL_C);
- SK_ERR_LOG(pAC, SK_ERRCL_SW | SK_ERRCL_INIT, SKERR_SIRQ_E010,
- SKERR_SIRQ_E010MSG);
- Para.Para64 = MAC_2;
- SkEventQueue(pAC, SKGE_DRV, SK_DRV_PORT_FAIL, Para);
- Para.Para32[0] = MAC_2;
- SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_LINK_DOWN, Para);
- }
-
- if ((Istatus & IS_XA2_C) != 0) {
- /* Clear IRQ */
- SK_OUT32(IoC, B0_XA2_CSR, CSR_IRQ_CL_C);
- SK_ERR_LOG(pAC, SK_ERRCL_SW | SK_ERRCL_INIT, SKERR_SIRQ_E011,
- SKERR_SIRQ_E011MSG);
- Para.Para64 = MAC_2;
- SkEventQueue(pAC, SKGE_DRV, SK_DRV_PORT_FAIL, Para);
- Para.Para32[0] = MAC_2;
- SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_LINK_DOWN, Para);
- }
-
- /* External reg interrupt */
- if ((Istatus & IS_EXT_REG) != 0) {
- /* Test IRQs from PHY */
- for (i = 0; i < pAC->GIni.GIMacsFound; i++) {
-
- pPrt = &pAC->GIni.GP[i];
-
- if (pPrt->PState == SK_PRT_RESET) {
- continue;
- }
-
-#ifdef GENESIS
- if (pAC->GIni.GIGenesis) {
-
- switch (pPrt->PhyType) {
-
- case SK_PHY_XMAC:
- break;
-
- case SK_PHY_BCOM:
- SkXmPhyRead(pAC, IoC, i, PHY_BCOM_INT_STAT, &PhyInt);
-
- if ((PhyInt & ~PHY_B_DEF_MSK) != 0) {
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_IRQ,
- ("Port %d Bcom Int: 0x%04X\n",
- i, PhyInt));
- SkPhyIsrBcom(pAC, IoC, i, PhyInt);
- }
- break;
-#ifdef OTHER_PHY
- case SK_PHY_LONE:
- SkXmPhyRead(pAC, IoC, i, PHY_LONE_INT_STAT, &PhyInt);
-
- if ((PhyInt & PHY_L_DEF_MSK) != 0) {
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_IRQ,
- ("Port %d Lone Int: %x\n",
- i, PhyInt));
- SkPhyIsrLone(pAC, IoC, i, PhyInt);
- }
- break;
-#endif /* OTHER_PHY */
- }
- }
-#endif /* GENESIS */
-
-#ifdef YUKON
- if (pAC->GIni.GIYukon) {
- /* Read PHY Interrupt Status */
- SkGmPhyRead(pAC, IoC, i, PHY_MARV_INT_STAT, &PhyInt);
-
- if ((PhyInt & PHY_M_DEF_MSK) != 0) {
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_IRQ,
- ("Port %d Marv Int: 0x%04X\n",
- i, PhyInt));
- SkPhyIsrGmac(pAC, IoC, i, PhyInt);
- }
- }
-#endif /* YUKON */
- }
- }
-
- /* I2C Ready interrupt */
- if ((Istatus & IS_I2C_READY) != 0) {
-#ifdef SK_SLIM
- SK_OUT32(IoC, B2_I2C_IRQ, I2C_CLR_IRQ);
-#else
- SkI2cIsr(pAC, IoC);
-#endif
- }
-
- /* SW forced interrupt */
- if ((Istatus & IS_IRQ_SW) != 0) {
- /* clear the software IRQ */
- SK_OUT8(IoC, B0_CTST, CS_CL_SW_IRQ);
- }
-
- if ((Istatus & IS_LNK_SYNC_M1) != 0) {
- /*
- * We do NOT need the Link Sync interrupt, because it shows
- * us only a link going down.
- */
- /* clear interrupt */
- SK_OUT8(IoC, MR_ADDR(MAC_1, LNK_SYNC_CTRL), LED_CLR_IRQ);
- }
-
- /* Check MAC after link sync counter */
- if ((Istatus & IS_MAC1) != 0) {
- /* IRQ from MAC 1 */
- SkMacIrq(pAC, IoC, MAC_1);
- }
-
- if ((Istatus & IS_LNK_SYNC_M2) != 0) {
- /*
- * We do NOT need the Link Sync interrupt, because it shows
- * us only a link going down.
- */
- /* clear interrupt */
- SK_OUT8(IoC, MR_ADDR(MAC_2, LNK_SYNC_CTRL), LED_CLR_IRQ);
- }
-
- /* Check MAC after link sync counter */
- if ((Istatus & IS_MAC2) != 0) {
- /* IRQ from MAC 2 */
- SkMacIrq(pAC, IoC, MAC_2);
- }
-
- /* Timer interrupt (served last) */
- if ((Istatus & IS_TIMINT) != 0) {
- /* check for HW Errors */
- if (((Istatus & IS_HW_ERR) & ~pAC->GIni.GIValIrqMask) != 0) {
- /* read the HW Error Interrupt source */
- SK_IN32(IoC, B0_HWE_ISRC, &RegVal32);
-
- SkGeHwErr(pAC, IoC, RegVal32);
- }
-
- SkHwtIsr(pAC, IoC);
- }
-
-} /* SkGeSirqIsr */
-
-
-#ifdef GENESIS
-/******************************************************************************
- *
- * SkGePortCheckShorts() - Implementing XMAC Workaround Errata # 2
- *
- * return:
- * 0 o.k. nothing needed
- * 1 Restart needed on this port
- */
-static int SkGePortCheckShorts(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC, /* IO Context */
-int Port) /* Which port should be checked */
-{
- SK_U32 Shorts; /* Short Event Counter */
- SK_U32 CheckShorts; /* Check value for Short Event Counter */
- SK_U64 RxCts; /* Rx Counter (packets on network) */
- SK_U32 RxTmp; /* Rx temp. Counter */
- SK_U32 FcsErrCts; /* FCS Error Counter */
- SK_GEPORT *pPrt; /* GIni Port struct pointer */
- int Rtv; /* Return value */
- int i;
-
- pPrt = &pAC->GIni.GP[Port];
-
- /* Default: no action */
- Rtv = SK_HW_PS_NONE;
-
- (void)SkXmUpdateStats(pAC, IoC, Port);
-
- /* Extra precaution: check for short Event counter */
- (void)SkXmMacStatistic(pAC, IoC, Port, XM_RXE_SHT_ERR, &Shorts);
-
- /*
- * Read Rx counters (packets seen on the network and not necessarily
- * really received.
- */
- RxCts = 0;
-
- for (i = 0; i < sizeof(SkGeRxRegs)/sizeof(SkGeRxRegs[0]); i++) {
-
- (void)SkXmMacStatistic(pAC, IoC, Port, SkGeRxRegs[i], &RxTmp);
-
- RxCts += (SK_U64)RxTmp;
- }
-
- /* On default: check shorts against zero */
- CheckShorts = 0;
-
- /* Extra precaution on active links */
- if (pPrt->PHWLinkUp) {
- /* Reset Link Restart counter */
- pPrt->PLinkResCt = 0;
- pPrt->PAutoNegTOCt = 0;
-
- /* If link is up check for 2 */
- CheckShorts = 2;
-
- (void)SkXmMacStatistic(pAC, IoC, Port, XM_RXF_FCS_ERR, &FcsErrCts);
-
- if (pPrt->PLinkModeConf == SK_LMODE_AUTOSENSE &&
- pPrt->PLipaAutoNeg == SK_LIPA_UNKNOWN &&
- (pPrt->PLinkMode == SK_LMODE_HALF ||
- pPrt->PLinkMode == SK_LMODE_FULL)) {
- /*
- * This is autosensing and we are in the fallback
- * manual full/half duplex mode.
- */
- if (RxCts == pPrt->PPrevRx) {
- /* Nothing received, restart link */
- pPrt->PPrevFcs = FcsErrCts;
- pPrt->PPrevShorts = Shorts;
-
- return(SK_HW_PS_RESTART);
- }
- else {
- pPrt->PLipaAutoNeg = SK_LIPA_MANUAL;
- }
- }
-
- if (((RxCts - pPrt->PPrevRx) > pPrt->PRxLim) ||
- (!(FcsErrCts - pPrt->PPrevFcs))) {
- /*
- * Note: The compare with zero above has to be done the way shown,
- * otherwise the Linux driver will have a problem.
- */
- /*
- * We received a bunch of frames or no CRC error occured on the
- * network -> ok.
- */
- pPrt->PPrevRx = RxCts;
- pPrt->PPrevFcs = FcsErrCts;
- pPrt->PPrevShorts = Shorts;
-
- return(SK_HW_PS_NONE);
- }
-
- pPrt->PPrevFcs = FcsErrCts;
- }
-
-
- if ((Shorts - pPrt->PPrevShorts) > CheckShorts) {
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_IRQ,
- ("Short Event Count Restart Port %d \n", Port));
- Rtv = SK_HW_PS_RESTART;
- }
-
- pPrt->PPrevShorts = Shorts;
- pPrt->PPrevRx = RxCts;
-
- return(Rtv);
-} /* SkGePortCheckShorts */
-#endif /* GENESIS */
-
-
-/******************************************************************************
- *
- * SkGePortCheckUp() - Check if the link is up
- *
- * return:
- * 0 o.k. nothing needed
- * 1 Restart needed on this port
- * 2 Link came up
- */
-static int SkGePortCheckUp(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC, /* IO Context */
-int Port) /* Which port should be checked */
-{
- SK_GEPORT *pPrt; /* GIni Port struct pointer */
- SK_BOOL AutoNeg; /* Is Auto-negotiation used ? */
- int Rtv; /* Return value */
-
- Rtv = SK_HW_PS_NONE;
-
- pPrt = &pAC->GIni.GP[Port];
-
- if (pPrt->PLinkMode == SK_LMODE_HALF || pPrt->PLinkMode == SK_LMODE_FULL) {
- AutoNeg = SK_FALSE;
- }
- else {
- AutoNeg = SK_TRUE;
- }
-
-#ifdef GENESIS
- if (pAC->GIni.GIGenesis) {
-
- switch (pPrt->PhyType) {
-
- case SK_PHY_XMAC:
- Rtv = SkGePortCheckUpXmac(pAC, IoC, Port, AutoNeg);
- break;
- case SK_PHY_BCOM:
- Rtv = SkGePortCheckUpBcom(pAC, IoC, Port, AutoNeg);
- break;
-#ifdef OTHER_PHY
- case SK_PHY_LONE:
- Rtv = SkGePortCheckUpLone(pAC, IoC, Port, AutoNeg);
- break;
- case SK_PHY_NAT:
- Rtv = SkGePortCheckUpNat(pAC, IoC, Port, AutoNeg);
- break;
-#endif /* OTHER_PHY */
- }
- }
-#endif /* GENESIS */
-
-#ifdef YUKON
- if (pAC->GIni.GIYukon) {
-
- Rtv = SkGePortCheckUpGmac(pAC, IoC, Port, AutoNeg);
- }
-#endif /* YUKON */
-
- return(Rtv);
-} /* SkGePortCheckUp */
-
-
-#ifdef GENESIS
-/******************************************************************************
- *
- * SkGePortCheckUpXmac() - Implementing of the Workaround Errata # 2
- *
- * return:
- * 0 o.k. nothing needed
- * 1 Restart needed on this port
- * 2 Link came up
- */
-static int SkGePortCheckUpXmac(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC, /* IO Context */
-int Port, /* Which port should be checked */
-SK_BOOL AutoNeg) /* Is Auto-negotiation used ? */
-{
- SK_U32 Shorts; /* Short Event Counter */
- SK_GEPORT *pPrt; /* GIni Port struct pointer */
- int Done;
- SK_U32 GpReg; /* General Purpose register value */
- SK_U16 Isrc; /* Interrupt source register */
- SK_U16 IsrcSum; /* Interrupt source register sum */
- SK_U16 LpAb; /* Link Partner Ability */
- SK_U16 ResAb; /* Resolved Ability */
- SK_U16 ExtStat; /* Extended Status Register */
- SK_U8 NextMode; /* Next AutoSensing Mode */
-
- pPrt = &pAC->GIni.GP[Port];
-
- if (pPrt->PHWLinkUp) {
- if (pPrt->PhyType != SK_PHY_XMAC) {
- return(SK_HW_PS_NONE);
- }
- else {
- return(SkGePortCheckShorts(pAC, IoC, Port));
- }
- }
-
- IsrcSum = pPrt->PIsave;
- pPrt->PIsave = 0;
-
- /* Now wait for each port's link */
- if (pPrt->PLinkBroken) {
- /* Link was broken */
- XM_IN32(IoC, Port, XM_GP_PORT, &GpReg);
-
- if ((GpReg & XM_GP_INP_ASS) == 0) {
- /* The Link is in sync */
- XM_IN16(IoC, Port, XM_ISRC, &Isrc);
- IsrcSum |= Isrc;
- SkXmAutoNegLipaXmac(pAC, IoC, Port, IsrcSum);
-
- if ((Isrc & XM_IS_INP_ASS) == 0) {
- /* It has been in sync since last time */
- /* Restart the PORT */
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_IRQ,
- ("Link in sync Restart Port %d\n", Port));
-
- (void)SkXmUpdateStats(pAC, IoC, Port);
-
- /* We now need to reinitialize the PrevShorts counter */
- (void)SkXmMacStatistic(pAC, IoC, Port, XM_RXE_SHT_ERR, &Shorts);
- pPrt->PPrevShorts = Shorts;
-
- pPrt->PLinkBroken = SK_FALSE;
-
- /*
- * Link Restart Workaround:
- * it may be possible that the other Link side
- * restarts its link as well an we detect
- * another LinkBroken. To prevent this
- * happening we check for a maximum number
- * of consecutive restart. If those happens,
- * we do NOT restart the active link and
- * check whether the link is now o.k.
- */
- pPrt->PLinkResCt++;
-
- pPrt->PAutoNegTimeOut = 0;
-
- if (pPrt->PLinkResCt < SK_MAX_LRESTART) {
- return(SK_HW_PS_RESTART);
- }
-
- pPrt->PLinkResCt = 0;
-
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
- ("Do NOT restart on Port %d %x %x\n", Port, Isrc, IsrcSum));
- }
- else {
- pPrt->PIsave = (SK_U16)(IsrcSum & XM_IS_AND);
-
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
- ("Save Sync/nosync Port %d %x %x\n", Port, Isrc, IsrcSum));
-
- /* Do nothing more if link is broken */
- return(SK_HW_PS_NONE);
- }
- }
- else {
- /* Do nothing more if link is broken */
- return(SK_HW_PS_NONE);
- }
-
- }
- else {
- /* Link was not broken, check if it is */
- XM_IN16(IoC, Port, XM_ISRC, &Isrc);
- IsrcSum |= Isrc;
- if ((Isrc & XM_IS_INP_ASS) != 0) {
- XM_IN16(IoC, Port, XM_ISRC, &Isrc);
- IsrcSum |= Isrc;
- if ((Isrc & XM_IS_INP_ASS) != 0) {
- XM_IN16(IoC, Port, XM_ISRC, &Isrc);
- IsrcSum |= Isrc;
- if ((Isrc & XM_IS_INP_ASS) != 0) {
- pPrt->PLinkBroken = SK_TRUE;
- /* Re-Init Link partner Autoneg flag */
- pPrt->PLipaAutoNeg = SK_LIPA_UNKNOWN;
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_IRQ,
- ("Link broken Port %d\n", Port));
-
- /* Cable removed-> reinit sense mode */
- SkHWInitDefSense(pAC, IoC, Port);
-
- return(SK_HW_PS_RESTART);
- }
- }
- }
- else {
- SkXmAutoNegLipaXmac(pAC, IoC, Port, Isrc);
-
- if (SkGePortCheckShorts(pAC, IoC, Port) == SK_HW_PS_RESTART) {
- return(SK_HW_PS_RESTART);
- }
- }
- }
-
- /*
- * here we usually can check whether the link is in sync and
- * auto-negotiation is done.
- */
- XM_IN32(IoC, Port, XM_GP_PORT, &GpReg);
- XM_IN16(IoC, Port, XM_ISRC, &Isrc);
- IsrcSum |= Isrc;
-
- SkXmAutoNegLipaXmac(pAC, IoC, Port, IsrcSum);
-
- if ((GpReg & XM_GP_INP_ASS) != 0 || (IsrcSum & XM_IS_INP_ASS) != 0) {
- if ((GpReg & XM_GP_INP_ASS) == 0) {
- /* Save Auto-negotiation Done interrupt only if link is in sync */
- pPrt->PIsave = (SK_U16)(IsrcSum & XM_IS_AND);
- }
-#ifdef DEBUG
- if ((pPrt->PIsave & XM_IS_AND) != 0) {
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
- ("AutoNeg done rescheduled Port %d\n", Port));
- }
-#endif /* DEBUG */
- return(SK_HW_PS_NONE);
- }
-
- if (AutoNeg) {
- if ((IsrcSum & XM_IS_AND) != 0) {
- SkHWLinkUp(pAC, IoC, Port);
- Done = SkMacAutoNegDone(pAC, IoC, Port);
- if (Done != SK_AND_OK) {
- /* Get PHY parameters, for debugging only */
- SkXmPhyRead(pAC, IoC, Port, PHY_XMAC_AUNE_LP, &LpAb);
- SkXmPhyRead(pAC, IoC, Port, PHY_XMAC_RES_ABI, &ResAb);
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
- ("AutoNeg FAIL Port %d (LpAb %x, ResAb %x)\n",
- Port, LpAb, ResAb));
-
- /* Try next possible mode */
- NextMode = SkHWSenseGetNext(pAC, IoC, Port);
- SkHWLinkDown(pAC, IoC, Port);
- if (Done == SK_AND_DUP_CAP) {
- /* GoTo next mode */
- SkHWSenseSetNext(pAC, IoC, Port, NextMode);
- }
-
- return(SK_HW_PS_RESTART);
- }
- /*
- * Dummy Read extended status to prevent extra link down/ups
- * (clear Page Received bit if set)
- */
- SkXmPhyRead(pAC, IoC, Port, PHY_XMAC_AUNE_EXP, &ExtStat);
-
- return(SK_HW_PS_LINK);
- }
-
- /* AutoNeg not done, but HW link is up. Check for timeouts */
- pPrt->PAutoNegTimeOut++;
- if (pPrt->PAutoNegTimeOut >= SK_AND_MAX_TO) {
- /* Increase the Timeout counter */
- pPrt->PAutoNegTOCt++;
-
- /* Timeout occured */
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_IRQ,
- ("AutoNeg timeout Port %d\n", Port));
- if (pPrt->PLinkModeConf == SK_LMODE_AUTOSENSE &&
- pPrt->PLipaAutoNeg != SK_LIPA_AUTO) {
- /* Set Link manually up */
- SkHWSenseSetNext(pAC, IoC, Port, SK_LMODE_FULL);
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_IRQ,
- ("Set manual full duplex Port %d\n", Port));
- }
-
- if (pPrt->PLinkModeConf == SK_LMODE_AUTOSENSE &&
- pPrt->PLipaAutoNeg == SK_LIPA_AUTO &&
- pPrt->PAutoNegTOCt >= SK_MAX_ANEG_TO) {
- /*
- * This is rather complicated.
- * we need to check here whether the LIPA_AUTO
- * we saw before is false alert. We saw at one
- * switch ( SR8800) that on boot time it sends
- * just one auto-neg packet and does no further
- * auto-negotiation.
- * Solution: we restart the autosensing after
- * a few timeouts.
- */
- pPrt->PAutoNegTOCt = 0;
- pPrt->PLipaAutoNeg = SK_LIPA_UNKNOWN;
- SkHWInitDefSense(pAC, IoC, Port);
- }
-
- /* Do the restart */
- return(SK_HW_PS_RESTART);
- }
- }
- else {
- /* Link is up and we don't need more */
-#ifdef DEBUG
- if (pPrt->PLipaAutoNeg == SK_LIPA_AUTO) {
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
- ("ERROR: Lipa auto detected on port %d\n", Port));
- }
-#endif /* DEBUG */
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_IRQ,
- ("Link sync(GP), Port %d\n", Port));
- SkHWLinkUp(pAC, IoC, Port);
-
- /*
- * Link sync (GP) and so assume a good connection. But if not received
- * a bunch of frames received in a time slot (maybe broken tx cable)
- * the port is restart.
- */
- return(SK_HW_PS_LINK);
- }
-
- return(SK_HW_PS_NONE);
-} /* SkGePortCheckUpXmac */
-
-
-/******************************************************************************
- *
- * SkGePortCheckUpBcom() - Check if the link is up on Bcom PHY
- *
- * return:
- * 0 o.k. nothing needed
- * 1 Restart needed on this port
- * 2 Link came up
- */
-static int SkGePortCheckUpBcom(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC, /* IO Context */
-int Port, /* Which port should be checked */
-SK_BOOL AutoNeg) /* Is Auto-negotiation used ? */
-{
- SK_GEPORT *pPrt; /* GIni Port struct pointer */
- int Done;
- SK_U16 Isrc; /* Interrupt source register */
- SK_U16 PhyStat; /* Phy Status Register */
- SK_U16 ResAb; /* Master/Slave resolution */
- SK_U16 Ctrl; /* Broadcom control flags */
-#ifdef DEBUG
- SK_U16 LpAb;
- SK_U16 ExtStat;
-#endif /* DEBUG */
-
- pPrt = &pAC->GIni.GP[Port];
-
- /* Check for No HCD Link events (#10523) */
- SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_INT_STAT, &Isrc);
-
-#ifdef xDEBUG
- if ((Isrc & ~(PHY_B_IS_HCT | PHY_B_IS_LCT)) ==
- (PHY_B_IS_SCR_S_ER | PHY_B_IS_RRS_CHANGE | PHY_B_IS_LRS_CHANGE)) {
-
- SK_U32 Stat1, Stat2, Stat3;
-
- Stat1 = 0;
- SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_INT_MASK, &Stat1);
- CMSMPrintString(
- pAC->pConfigTable,
- MSG_TYPE_RUNTIME_INFO,
- "CheckUp1 - Stat: %x, Mask: %x",
- (void *)Isrc,
- (void *)Stat1);
-
- Stat1 = 0;
- SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_CTRL, &Stat1);
- Stat2 = 0;
- SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_STAT, &Stat2);
- Stat1 = Stat1 << 16 | Stat2;
- Stat2 = 0;
- SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_AUNE_ADV, &Stat2);
- Stat3 = 0;
- SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_AUNE_LP, &Stat3);
- Stat2 = Stat2 << 16 | Stat3;
- CMSMPrintString(
- pAC->pConfigTable,
- MSG_TYPE_RUNTIME_INFO,
- "Ctrl/Stat: %x, AN Adv/LP: %x",
- (void *)Stat1,
- (void *)Stat2);
-
- Stat1 = 0;
- SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_AUNE_EXP, &Stat1);
- Stat2 = 0;
- SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_EXT_STAT, &Stat2);
- Stat1 = Stat1 << 16 | Stat2;
- Stat2 = 0;
- SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_1000T_CTRL, &Stat2);
- Stat3 = 0;
- SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_1000T_STAT, &Stat3);
- Stat2 = Stat2 << 16 | Stat3;
- CMSMPrintString(
- pAC->pConfigTable,
- MSG_TYPE_RUNTIME_INFO,
- "AN Exp/IEEE Ext: %x, 1000T Ctrl/Stat: %x",
- (void *)Stat1,
- (void *)Stat2);
-
- Stat1 = 0;
- SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_P_EXT_CTRL, &Stat1);
- Stat2 = 0;
- SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_P_EXT_STAT, &Stat2);
- Stat1 = Stat1 << 16 | Stat2;
- Stat2 = 0;
- SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_AUX_CTRL, &Stat2);
- Stat3 = 0;
- SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_AUX_STAT, &Stat3);
- Stat2 = Stat2 << 16 | Stat3;
- CMSMPrintString(
- pAC->pConfigTable,
- MSG_TYPE_RUNTIME_INFO,
- "PHY Ext Ctrl/Stat: %x, Aux Ctrl/Stat: %x",
- (void *)Stat1,
- (void *)Stat2);
- }
-#endif /* DEBUG */
-
- if ((Isrc & (PHY_B_IS_NO_HDCL /* | PHY_B_IS_NO_HDC */)) != 0) {
- /*
- * Workaround BCom Errata:
- * enable and disable loopback mode if "NO HCD" occurs.
- */
- SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_CTRL, &Ctrl);
- SkXmPhyWrite(pAC, IoC, Port, PHY_BCOM_CTRL,
- (SK_U16)(Ctrl | PHY_CT_LOOP));
- SkXmPhyWrite(pAC, IoC, Port, PHY_BCOM_CTRL,
- (SK_U16)(Ctrl & ~PHY_CT_LOOP));
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
- ("No HCD Link event, Port %d\n", Port));
-#ifdef xDEBUG
- CMSMPrintString(
- pAC->pConfigTable,
- MSG_TYPE_RUNTIME_INFO,
- "No HCD link event, port %d.",
- (void *)Port,
- (void *)NULL);
-#endif /* DEBUG */
- }
-
- /* Not obsolete: link status bit is latched to 0 and autoclearing! */
- SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_STAT, &PhyStat);
-
- if (pPrt->PHWLinkUp) {
- return(SK_HW_PS_NONE);
- }
-
-#ifdef xDEBUG
- {
- SK_U32 Stat1, Stat2, Stat3;
-
- Stat1 = 0;
- SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_INT_MASK, &Stat1);
- CMSMPrintString(
- pAC->pConfigTable,
- MSG_TYPE_RUNTIME_INFO,
- "CheckUp1a - Stat: %x, Mask: %x",
- (void *)Isrc,
- (void *)Stat1);
-
- Stat1 = 0;
- SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_CTRL, &Stat1);
- Stat2 = 0;
- SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_STAT, &PhyStat);
- Stat1 = Stat1 << 16 | PhyStat;
- Stat2 = 0;
- SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_AUNE_ADV, &Stat2);
- Stat3 = 0;
- SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_AUNE_LP, &Stat3);
- Stat2 = Stat2 << 16 | Stat3;
- CMSMPrintString(
- pAC->pConfigTable,
- MSG_TYPE_RUNTIME_INFO,
- "Ctrl/Stat: %x, AN Adv/LP: %x",
- (void *)Stat1,
- (void *)Stat2);
-
- Stat1 = 0;
- SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_AUNE_EXP, &Stat1);
- Stat2 = 0;
- SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_EXT_STAT, &Stat2);
- Stat1 = Stat1 << 16 | Stat2;
- Stat2 = 0;
- SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_1000T_CTRL, &Stat2);
- Stat3 = 0;
- SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_1000T_STAT, &ResAb);
- Stat2 = Stat2 << 16 | ResAb;
- CMSMPrintString(
- pAC->pConfigTable,
- MSG_TYPE_RUNTIME_INFO,
- "AN Exp/IEEE Ext: %x, 1000T Ctrl/Stat: %x",
- (void *)Stat1,
- (void *)Stat2);
-
- Stat1 = 0;
- SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_P_EXT_CTRL, &Stat1);
- Stat2 = 0;
- SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_P_EXT_STAT, &Stat2);
- Stat1 = Stat1 << 16 | Stat2;
- Stat2 = 0;
- SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_AUX_CTRL, &Stat2);
- Stat3 = 0;
- SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_AUX_STAT, &Stat3);
- Stat2 = Stat2 << 16 | Stat3;
- CMSMPrintString(
- pAC->pConfigTable,
- MSG_TYPE_RUNTIME_INFO,
- "PHY Ext Ctrl/Stat: %x, Aux Ctrl/Stat: %x",
- (void *)Stat1,
- (void *)Stat2);
- }
-#endif /* DEBUG */
-
- /*
- * Here we usually can check whether the link is in sync and
- * auto-negotiation is done.
- */
-
- SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_STAT, &PhyStat);
-
- SkMacAutoNegLipaPhy(pAC, IoC, Port, PhyStat);
-
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
- ("CheckUp Port %d, PhyStat: 0x%04X\n", Port, PhyStat));
-
- SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_1000T_STAT, &ResAb);
-
- if ((ResAb & PHY_B_1000S_MSF) != 0) {
- /* Error */
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
- ("Master/Slave Fault port %d\n", Port));
-
- pPrt->PAutoNegFail = SK_TRUE;
- pPrt->PMSStatus = SK_MS_STAT_FAULT;
-
- return(SK_HW_PS_RESTART);
- }
-
- if ((PhyStat & PHY_ST_LSYNC) == 0) {
- return(SK_HW_PS_NONE);
- }
-
- pPrt->PMSStatus = ((ResAb & PHY_B_1000S_MSR) != 0) ?
- SK_MS_STAT_MASTER : SK_MS_STAT_SLAVE;
-
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
- ("Port %d, ResAb: 0x%04X\n", Port, ResAb));
-
- if (AutoNeg) {
- if ((PhyStat & PHY_ST_AN_OVER) != 0) {
-
- SkHWLinkUp(pAC, IoC, Port);
-
- Done = SkMacAutoNegDone(pAC, IoC, Port);
-
- if (Done != SK_AND_OK) {
-#ifdef DEBUG
- /* Get PHY parameters, for debugging only */
- SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_AUNE_LP, &LpAb);
- SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_1000T_STAT, &ExtStat);
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
- ("AutoNeg FAIL Port %d (LpAb %x, 1000TStat %x)\n",
- Port, LpAb, ExtStat));
-#endif /* DEBUG */
- return(SK_HW_PS_RESTART);
- }
- else {
-#ifdef xDEBUG
- /* Dummy read ISR to prevent extra link downs/ups */
- SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_INT_STAT, &ExtStat);
-
- if ((ExtStat & ~(PHY_B_IS_HCT | PHY_B_IS_LCT)) != 0) {
- CMSMPrintString(
- pAC->pConfigTable,
- MSG_TYPE_RUNTIME_INFO,
- "CheckUp2 - Stat: %x",
- (void *)ExtStat,
- (void *)NULL);
- }
-#endif /* DEBUG */
- return(SK_HW_PS_LINK);
- }
- }
- }
- else { /* !AutoNeg */
- /* Link is up and we don't need more. */
-#ifdef DEBUG
- if (pPrt->PLipaAutoNeg == SK_LIPA_AUTO) {
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
- ("ERROR: Lipa auto detected on port %d\n", Port));
- }
-#endif /* DEBUG */
-
-#ifdef xDEBUG
- /* Dummy read ISR to prevent extra link downs/ups */
- SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_INT_STAT, &ExtStat);
-
- if ((ExtStat & ~(PHY_B_IS_HCT | PHY_B_IS_LCT)) != 0) {
- CMSMPrintString(
- pAC->pConfigTable,
- MSG_TYPE_RUNTIME_INFO,
- "CheckUp3 - Stat: %x",
- (void *)ExtStat,
- (void *)NULL);
- }
-#endif /* DEBUG */
-
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_IRQ,
- ("Link sync(GP), Port %d\n", Port));
- SkHWLinkUp(pAC, IoC, Port);
-
- return(SK_HW_PS_LINK);
- }
-
- return(SK_HW_PS_NONE);
-} /* SkGePortCheckUpBcom */
-#endif /* GENESIS */
-
-
-#ifdef YUKON
-/******************************************************************************
- *
- * SkGePortCheckUpGmac() - Check if the link is up on Marvell PHY
- *
- * return:
- * 0 o.k. nothing needed
- * 1 Restart needed on this port
- * 2 Link came up
- */
-static int SkGePortCheckUpGmac(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC, /* IO Context */
-int Port, /* Which port should be checked */
-SK_BOOL AutoNeg) /* Is Auto-negotiation used ? */
-{
- SK_GEPORT *pPrt; /* GIni Port struct pointer */
- int Done;
- SK_U16 PhyIsrc; /* PHY Interrupt source */
- SK_U16 PhyStat; /* PPY Status */
- SK_U16 PhySpecStat;/* PHY Specific Status */
- SK_U16 ResAb; /* Master/Slave resolution */
- SK_EVPARA Para;
-#ifdef DEBUG
- SK_U16 Word; /* I/O helper */
-#endif /* DEBUG */
-
- pPrt = &pAC->GIni.GP[Port];
-
- if (pPrt->PHWLinkUp) {
- return(SK_HW_PS_NONE);
- }
-
- /* Read PHY Status */
- SkGmPhyRead(pAC, IoC, Port, PHY_MARV_STAT, &PhyStat);
-
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
- ("CheckUp Port %d, PhyStat: 0x%04X\n", Port, PhyStat));
-
- /* Read PHY Interrupt Status */
- SkGmPhyRead(pAC, IoC, Port, PHY_MARV_INT_STAT, &PhyIsrc);
-
- if ((PhyIsrc & PHY_M_IS_AN_COMPL) != 0) {
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
- ("Auto-Negotiation Completed, PhyIsrc: 0x%04X\n", PhyIsrc));
- }
-
- if ((PhyIsrc & PHY_M_IS_LSP_CHANGE) != 0) {
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
- ("Link Speed Changed, PhyIsrc: 0x%04X\n", PhyIsrc));
- }
-
- SkMacAutoNegLipaPhy(pAC, IoC, Port, PhyStat);
-
- SkGmPhyRead(pAC, IoC, Port, PHY_MARV_1000T_STAT, &ResAb);
-
- if ((ResAb & PHY_B_1000S_MSF) != 0) {
- /* Error */
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
- ("Master/Slave Fault port %d\n", Port));
-
- pPrt->PAutoNegFail = SK_TRUE;
- pPrt->PMSStatus = SK_MS_STAT_FAULT;
-
- return(SK_HW_PS_RESTART);
- }
-
- /* Read PHY Specific Status */
- SkGmPhyRead(pAC, IoC, Port, PHY_MARV_PHY_STAT, &PhySpecStat);
-
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
- ("Phy1000BT: 0x%04X, PhySpecStat: 0x%04X\n", ResAb, PhySpecStat));
-
-#ifdef DEBUG
- SkGmPhyRead(pAC, IoC, Port, PHY_MARV_AUNE_EXP, &Word);
-
- if ((PhyIsrc & PHY_M_IS_AN_PR) != 0 || (Word & PHY_ANE_RX_PG) != 0 ||
- (PhySpecStat & PHY_M_PS_PAGE_REC) != 0) {
- /* Read PHY Next Page Link Partner */
- SkGmPhyRead(pAC, IoC, Port, PHY_MARV_NEPG_LP, &Word);
-
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
- ("Page Received, NextPage: 0x%04X\n", Word));
- }
-#endif /* DEBUG */
-
- if ((PhySpecStat & PHY_M_PS_LINK_UP) == 0) {
- return(SK_HW_PS_NONE);
- }
-
- if ((PhySpecStat & PHY_M_PS_DOWNS_STAT) != 0 ||
- (PhyIsrc & PHY_M_IS_DOWNSH_DET) != 0) {
- /* Downshift detected */
- SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_SIRQ_E025, SKERR_SIRQ_E025MSG);
-
- Para.Para64 = Port;
- SkEventQueue(pAC, SKGE_DRV, SK_DRV_DOWNSHIFT_DET, Para);
-
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
- ("Downshift detected, PhyIsrc: 0x%04X\n", PhyIsrc));
- }
-
- pPrt->PMSStatus = ((ResAb & PHY_B_1000S_MSR) != 0) ?
- SK_MS_STAT_MASTER : SK_MS_STAT_SLAVE;
-
- pPrt->PCableLen = (SK_U8)((PhySpecStat & PHY_M_PS_CABLE_MSK) >> 7);
-
- if (AutoNeg) {
- /* Auto-Negotiation Over ? */
- if ((PhyStat & PHY_ST_AN_OVER) != 0) {
-
- SkHWLinkUp(pAC, IoC, Port);
-
- Done = SkMacAutoNegDone(pAC, IoC, Port);
-
- if (Done != SK_AND_OK) {
- return(SK_HW_PS_RESTART);
- }
-
- return(SK_HW_PS_LINK);
- }
- }
- else { /* !AutoNeg */
- /* Link is up and we don't need more */
-#ifdef DEBUG
- if (pPrt->PLipaAutoNeg == SK_LIPA_AUTO) {
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
- ("ERROR: Lipa auto detected on port %d\n", Port));
- }
-#endif /* DEBUG */
-
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_IRQ,
- ("Link sync, Port %d\n", Port));
- SkHWLinkUp(pAC, IoC, Port);
-
- return(SK_HW_PS_LINK);
- }
-
- return(SK_HW_PS_NONE);
-} /* SkGePortCheckUpGmac */
-#endif /* YUKON */
-
-
-#ifdef OTHER_PHY
-/******************************************************************************
- *
- * SkGePortCheckUpLone() - Check if the link is up on Level One PHY
- *
- * return:
- * 0 o.k. nothing needed
- * 1 Restart needed on this port
- * 2 Link came up
- */
-static int SkGePortCheckUpLone(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC, /* IO Context */
-int Port, /* Which port should be checked */
-SK_BOOL AutoNeg) /* Is Auto-negotiation used ? */
-{
- SK_GEPORT *pPrt; /* GIni Port struct pointer */
- int Done;
- SK_U16 Isrc; /* Interrupt source register */
- SK_U16 LpAb; /* Link Partner Ability */
- SK_U16 ExtStat; /* Extended Status Register */
- SK_U16 PhyStat; /* Phy Status Register */
- SK_U16 StatSum;
- SK_U8 NextMode; /* Next AutoSensing Mode */
-
- pPrt = &pAC->GIni.GP[Port];
-
- if (pPrt->PHWLinkUp) {
- return(SK_HW_PS_NONE);
- }
-
- StatSum = pPrt->PIsave;
- pPrt->PIsave = 0;
-
- /*
- * here we usually can check whether the link is in sync and
- * auto-negotiation is done.
- */
- SkXmPhyRead(pAC, IoC, Port, PHY_LONE_STAT, &PhyStat);
- StatSum |= PhyStat;
-
- SkMacAutoNegLipaPhy(pAC, IoC, Port, PhyStat);
-
- if ((PhyStat & PHY_ST_LSYNC) == 0) {
- /* Save Auto-negotiation Done bit */
- pPrt->PIsave = (SK_U16)(StatSum & PHY_ST_AN_OVER);
-#ifdef DEBUG
- if ((pPrt->PIsave & PHY_ST_AN_OVER) != 0) {
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
- ("AutoNeg done rescheduled Port %d\n", Port));
- }
-#endif /* DEBUG */
- return(SK_HW_PS_NONE);
- }
-
- if (AutoNeg) {
- if ((StatSum & PHY_ST_AN_OVER) != 0) {
- SkHWLinkUp(pAC, IoC, Port);
- Done = SkMacAutoNegDone(pAC, IoC, Port);
- if (Done != SK_AND_OK) {
- /* Get PHY parameters, for debugging only */
- SkXmPhyRead(pAC, IoC, Port, PHY_LONE_AUNE_LP, &LpAb);
- SkXmPhyRead(pAC, IoC, Port, PHY_LONE_1000T_STAT, &ExtStat);
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
- ("AutoNeg FAIL Port %d (LpAb %x, 1000TStat %x)\n",
- Port, LpAb, ExtStat));
-
- /* Try next possible mode */
- NextMode = SkHWSenseGetNext(pAC, IoC, Port);
- SkHWLinkDown(pAC, IoC, Port);
- if (Done == SK_AND_DUP_CAP) {
- /* GoTo next mode */
- SkHWSenseSetNext(pAC, IoC, Port, NextMode);
- }
-
- return(SK_HW_PS_RESTART);
-
- }
- else {
- /*
- * Dummy Read interrupt status to prevent
- * extra link down/ups
- */
- SkXmPhyRead(pAC, IoC, Port, PHY_LONE_INT_STAT, &ExtStat);
- return(SK_HW_PS_LINK);
- }
- }
-
- /* AutoNeg not done, but HW link is up. Check for timeouts */
- pPrt->PAutoNegTimeOut++;
- if (pPrt->PAutoNegTimeOut >= SK_AND_MAX_TO) {
- /* Timeout occured */
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_IRQ,
- ("AutoNeg timeout Port %d\n", Port));
- if (pPrt->PLinkModeConf == SK_LMODE_AUTOSENSE &&
- pPrt->PLipaAutoNeg != SK_LIPA_AUTO) {
- /* Set Link manually up */
- SkHWSenseSetNext(pAC, IoC, Port, SK_LMODE_FULL);
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_IRQ,
- ("Set manual full duplex Port %d\n", Port));
- }
-
- /* Do the restart */
- return(SK_HW_PS_RESTART);
- }
- }
- else {
- /* Link is up and we don't need more */
-#ifdef DEBUG
- if (pPrt->PLipaAutoNeg == SK_LIPA_AUTO) {
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
- ("ERROR: Lipa auto detected on port %d\n", Port));
- }
-#endif /* DEBUG */
-
- /*
- * Dummy Read interrupt status to prevent
- * extra link down/ups
- */
- SkXmPhyRead(pAC, IoC, Port, PHY_LONE_INT_STAT, &ExtStat);
-
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_IRQ,
- ("Link sync(GP), Port %d\n", Port));
- SkHWLinkUp(pAC, IoC, Port);
-
- return(SK_HW_PS_LINK);
- }
-
- return(SK_HW_PS_NONE);
-} /* SkGePortCheckUpLone */
-
-
-/******************************************************************************
- *
- * SkGePortCheckUpNat() - Check if the link is up on National PHY
- *
- * return:
- * 0 o.k. nothing needed
- * 1 Restart needed on this port
- * 2 Link came up
- */
-static int SkGePortCheckUpNat(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC, /* IO Context */
-int Port, /* Which port should be checked */
-SK_BOOL AutoNeg) /* Is Auto-negotiation used ? */
-{
- /* todo: National */
- return(SK_HW_PS_NONE);
-} /* SkGePortCheckUpNat */
-#endif /* OTHER_PHY */
-
-
-/******************************************************************************
- *
- * SkGeSirqEvent() - Event Service Routine
- *
- * Description:
- *
- * Notes:
- */
-int SkGeSirqEvent(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC, /* Io Context */
-SK_U32 Event, /* Module specific Event */
-SK_EVPARA Para) /* Event specific Parameter */
-{
- SK_GEPORT *pPrt; /* GIni Port struct pointer */
- SK_U32 Port;
- SK_U32 Val32;
- int PortStat;
- SK_U8 Val8;
-#ifdef GENESIS
- SK_U64 Octets;
-#endif /* GENESIS */
-
- Port = Para.Para32[0];
- pPrt = &pAC->GIni.GP[Port];
-
- switch (Event) {
- case SK_HWEV_WATIM:
- if (pPrt->PState == SK_PRT_RESET) {
-
- PortStat = SK_HW_PS_NONE;
- }
- else {
- /* Check whether port came up */
- PortStat = SkGePortCheckUp(pAC, IoC, (int)Port);
- }
-
- switch (PortStat) {
- case SK_HW_PS_RESTART:
- if (pPrt->PHWLinkUp) {
- /* Set Link to down */
- SkHWLinkDown(pAC, IoC, (int)Port);
-
- /*
- * Signal directly to RLMT to ensure correct
- * sequence of SWITCH and RESET event.
- */
- SkRlmtEvent(pAC, IoC, SK_RLMT_LINK_DOWN, Para);
- }
-
- /* Restart needed */
- SkEventQueue(pAC, SKGE_DRV, SK_DRV_PORT_RESET, Para);
- break;
-
- case SK_HW_PS_LINK:
- /* Signal to RLMT */
- SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_LINK_UP, Para);
- break;
- }
-
- /* Start again the check Timer */
- if (pPrt->PHWLinkUp) {
- Val32 = SK_WA_ACT_TIME;
- }
- else {
- Val32 = SK_WA_INA_TIME;
- }
-
- /* Todo: still needed for non-XMAC PHYs??? */
- /* Start workaround Errata #2 timer */
- SkTimerStart(pAC, IoC, &pPrt->PWaTimer, Val32,
- SKGE_HWAC, SK_HWEV_WATIM, Para);
- break;
-
- case SK_HWEV_PORT_START:
- if (pPrt->PHWLinkUp) {
- /*
- * Signal directly to RLMT to ensure correct
- * sequence of SWITCH and RESET event.
- */
- SkRlmtEvent(pAC, IoC, SK_RLMT_LINK_DOWN, Para);
- }
-
- SkHWLinkDown(pAC, IoC, (int)Port);
-
- /* Schedule Port RESET */
- SkEventQueue(pAC, SKGE_DRV, SK_DRV_PORT_RESET, Para);
-
- /* Start workaround Errata #2 timer */
- SkTimerStart(pAC, IoC, &pPrt->PWaTimer, SK_WA_INA_TIME,
- SKGE_HWAC, SK_HWEV_WATIM, Para);
- break;
-
- case SK_HWEV_PORT_STOP:
- if (pPrt->PHWLinkUp) {
- /*
- * Signal directly to RLMT to ensure correct
- * sequence of SWITCH and RESET event.
- */
- SkRlmtEvent(pAC, IoC, SK_RLMT_LINK_DOWN, Para);
- }
-
- /* Stop Workaround Timer */
- SkTimerStop(pAC, IoC, &pPrt->PWaTimer);
-
- SkHWLinkDown(pAC, IoC, (int)Port);
- break;
-
- case SK_HWEV_UPDATE_STAT:
- /* We do NOT need to update any statistics */
- break;
-
- case SK_HWEV_CLEAR_STAT:
- /* We do NOT need to clear any statistics */
- for (Port = 0; Port < (SK_U32)pAC->GIni.GIMacsFound; Port++) {
- pPrt->PPrevRx = 0;
- pPrt->PPrevFcs = 0;
- pPrt->PPrevShorts = 0;
- }
- break;
-
- case SK_HWEV_SET_LMODE:
- Val8 = (SK_U8)Para.Para32[1];
- if (pPrt->PLinkModeConf != Val8) {
- /* Set New link mode */
- pPrt->PLinkModeConf = Val8;
-
- /* Restart Port */
- SkEventQueue(pAC, SKGE_HWAC, SK_HWEV_PORT_STOP, Para);
- SkEventQueue(pAC, SKGE_HWAC, SK_HWEV_PORT_START, Para);
- }
- break;
-
- case SK_HWEV_SET_FLOWMODE:
- Val8 = (SK_U8)Para.Para32[1];
- if (pPrt->PFlowCtrlMode != Val8) {
- /* Set New Flow Control mode */
- pPrt->PFlowCtrlMode = Val8;
-
- /* Restart Port */
- SkEventQueue(pAC, SKGE_HWAC, SK_HWEV_PORT_STOP, Para);
- SkEventQueue(pAC, SKGE_HWAC, SK_HWEV_PORT_START, Para);
- }
- break;
-
- case SK_HWEV_SET_ROLE:
- /* not possible for fiber */
- if (!pAC->GIni.GICopperType) {
- break;
- }
- Val8 = (SK_U8)Para.Para32[1];
- if (pPrt->PMSMode != Val8) {
- /* Set New Role (Master/Slave) mode */
- pPrt->PMSMode = Val8;
-
- /* Restart Port */
- SkEventQueue(pAC, SKGE_HWAC, SK_HWEV_PORT_STOP, Para);
- SkEventQueue(pAC, SKGE_HWAC, SK_HWEV_PORT_START, Para);
- }
- break;
-
- case SK_HWEV_SET_SPEED:
- if (pPrt->PhyType != SK_PHY_MARV_COPPER) {
- break;
- }
- Val8 = (SK_U8)Para.Para32[1];
- if (pPrt->PLinkSpeed != Val8) {
- /* Set New Speed parameter */
- pPrt->PLinkSpeed = Val8;
-
- /* Restart Port */
- SkEventQueue(pAC, SKGE_HWAC, SK_HWEV_PORT_STOP, Para);
- SkEventQueue(pAC, SKGE_HWAC, SK_HWEV_PORT_START, Para);
- }
- break;
-
-#ifdef GENESIS
- case SK_HWEV_HALFDUP_CHK:
- if (pAC->GIni.GIGenesis) {
- /*
- * half duplex hangup workaround.
- * See packet arbiter timeout interrupt for description
- */
- pPrt->HalfDupTimerActive = SK_FALSE;
- if (pPrt->PLinkModeStatus == SK_LMODE_STAT_HALF ||
- pPrt->PLinkModeStatus == SK_LMODE_STAT_AUTOHALF) {
- /* Snap statistic counters */
- (void)SkXmUpdateStats(pAC, IoC, Port);
-
- (void)SkXmMacStatistic(pAC, IoC, Port, XM_TXO_OK_HI, &Val32);
-
- Octets = (SK_U64)Val32 << 32;
-
- (void)SkXmMacStatistic(pAC, IoC, Port, XM_TXO_OK_LO, &Val32);
-
- Octets += Val32;
-
- if (pPrt->LastOctets == Octets) {
- /* Tx hanging, a FIFO flush restarts it */
- SkMacFlushTxFifo(pAC, IoC, Port);
- }
- }
- }
- break;
-#endif /* GENESIS */
-
- default:
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_SIRQ_E001, SKERR_SIRQ_E001MSG);
- break;
- }
-
- return(0);
-} /* SkGeSirqEvent */
-
-
-#ifdef GENESIS
-/******************************************************************************
- *
- * SkPhyIsrBcom() - PHY interrupt service routine
- *
- * Description: handles all interrupts from BCom PHY
- *
- * Returns: N/A
- */
-static void SkPhyIsrBcom(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC, /* Io Context */
-int Port, /* Port Num = PHY Num */
-SK_U16 IStatus) /* Interrupt Status */
-{
- SK_GEPORT *pPrt; /* GIni Port struct pointer */
- SK_EVPARA Para;
-
- pPrt = &pAC->GIni.GP[Port];
-
- if ((IStatus & PHY_B_IS_PSE) != 0) {
- /* Incorrectable pair swap error */
- SK_ERR_LOG(pAC, SK_ERRCL_HW | SK_ERRCL_INIT, SKERR_SIRQ_E022,
- SKERR_SIRQ_E022MSG);
- }
-
- if ((IStatus & (PHY_B_IS_AN_PR | PHY_B_IS_LST_CHANGE)) != 0) {
-
- SkHWLinkDown(pAC, IoC, Port);
-
- Para.Para32[0] = (SK_U32)Port;
- /* Signal to RLMT */
- SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_LINK_DOWN, Para);
-
- /* Start workaround Errata #2 timer */
- SkTimerStart(pAC, IoC, &pPrt->PWaTimer, SK_WA_INA_TIME,
- SKGE_HWAC, SK_HWEV_WATIM, Para);
- }
-
-} /* SkPhyIsrBcom */
-#endif /* GENESIS */
-
-
-#ifdef YUKON
-/******************************************************************************
- *
- * SkPhyIsrGmac() - PHY interrupt service routine
- *
- * Description: handles all interrupts from Marvell PHY
- *
- * Returns: N/A
- */
-static void SkPhyIsrGmac(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC, /* Io Context */
-int Port, /* Port Num = PHY Num */
-SK_U16 IStatus) /* Interrupt Status */
-{
- SK_GEPORT *pPrt; /* GIni Port struct pointer */
- SK_EVPARA Para;
- SK_U16 Word;
-
- pPrt = &pAC->GIni.GP[Port];
-
- if ((IStatus & (PHY_M_IS_AN_PR | PHY_M_IS_LST_CHANGE)) != 0) {
-
- SkHWLinkDown(pAC, IoC, Port);
-
- SkGmPhyRead(pAC, IoC, Port, PHY_MARV_AUNE_ADV, &Word);
-
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
- ("AutoNeg.Adv: 0x%04X\n", Word));
-
- /* Set Auto-negotiation advertisement */
- if (pPrt->PFlowCtrlMode == SK_FLOW_MODE_SYM_OR_REM) {
- /* restore Asymmetric Pause bit */
- SkGmPhyWrite(pAC, IoC, Port, PHY_MARV_AUNE_ADV,
- (SK_U16)(Word | PHY_M_AN_ASP));
- }
-
- Para.Para32[0] = (SK_U32)Port;
- /* Signal to RLMT */
- SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_LINK_DOWN, Para);
- }
-
- if ((IStatus & PHY_M_IS_AN_ERROR) != 0) {
- /* Auto-Negotiation Error */
- SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_SIRQ_E023, SKERR_SIRQ_E023MSG);
- }
-
- if ((IStatus & PHY_M_IS_FIFO_ERROR) != 0) {
- /* FIFO Overflow/Underrun Error */
- SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_SIRQ_E024, SKERR_SIRQ_E024MSG);
- }
-
-} /* SkPhyIsrGmac */
-#endif /* YUKON */
-
-
-#ifdef OTHER_PHY
-/******************************************************************************
- *
- * SkPhyIsrLone() - PHY interrupt service routine
- *
- * Description: handles all interrupts from LONE PHY
- *
- * Returns: N/A
- */
-static void SkPhyIsrLone(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC, /* Io Context */
-int Port, /* Port Num = PHY Num */
-SK_U16 IStatus) /* Interrupt Status */
-{
- SK_EVPARA Para;
-
- if (IStatus & (PHY_L_IS_DUP | PHY_L_IS_ISOL)) {
-
- SkHWLinkDown(pAC, IoC, Port);
-
- Para.Para32[0] = (SK_U32)Port;
- /* Signal to RLMT */
- SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_LINK_DOWN, Para);
- }
-
-} /* SkPhyIsrLone */
-#endif /* OTHER_PHY */
-
-/* End of File */
diff --git a/drivers/net/sk98lin/ski2c.c b/drivers/net/sk98lin/ski2c.c
deleted file mode 100644
index 79bf57c..0000000
--- a/drivers/net/sk98lin/ski2c.c
+++ /dev/null
@@ -1,1296 +0,0 @@
-/******************************************************************************
- *
- * Name: ski2c.c
- * Project: Gigabit Ethernet Adapters, TWSI-Module
- * Version: $Revision: 1.59 $
- * Date: $Date: 2003/10/20 09:07:25 $
- * Purpose: Functions to access Voltage and Temperature Sensor
- *
- ******************************************************************************/
-
-/******************************************************************************
- *
- * (C)Copyright 1998-2002 SysKonnect.
- * (C)Copyright 2002-2003 Marvell.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-/*
- * I2C Protocol
- */
-#if (defined(DEBUG) || ((!defined(LINT)) && (!defined(SK_SLIM))))
-static const char SysKonnectFileId[] =
- "@(#) $Id: ski2c.c,v 1.59 2003/10/20 09:07:25 rschmidt Exp $ (C) Marvell. ";
-#endif
-
-#include "h/skdrv1st.h" /* Driver Specific Definitions */
-#include "h/lm80.h"
-#include "h/skdrv2nd.h" /* Adapter Control- and Driver specific Def. */
-
-#ifdef __C2MAN__
-/*
- I2C protocol implementation.
-
- General Description:
-
- The I2C protocol is used for the temperature sensors and for
- the serial EEPROM which hold the configuration.
-
- This file covers functions that allow to read write and do
- some bulk requests a specified I2C address.
-
- The Genesis has 2 I2C buses. One for the EEPROM which holds
- the VPD Data and one for temperature and voltage sensor.
- The following picture shows the I2C buses, I2C devices and
- their control registers.
-
- Note: The VPD functions are in skvpd.c
-.
-. PCI Config I2C Bus for VPD Data:
-.
-. +------------+
-. | VPD EEPROM |
-. +------------+
-. |
-. | <-- I2C
-. |
-. +-----------+-----------+
-. | |
-. +-----------------+ +-----------------+
-. | PCI_VPD_ADR_REG | | PCI_VPD_DAT_REG |
-. +-----------------+ +-----------------+
-.
-.
-. I2C Bus for LM80 sensor:
-.
-. +-----------------+
-. | Temperature and |
-. | Voltage Sensor |
-. | LM80 |
-. +-----------------+
-. |
-. |
-. I2C --> |
-. |
-. +----+
-. +-------------->| OR |<--+
-. | +----+ |
-. +------+------+ |
-. | | |
-. +--------+ +--------+ +----------+
-. | B2_I2C | | B2_I2C | | B2_I2C |
-. | _CTRL | | _DATA | | _SW |
-. +--------+ +--------+ +----------+
-.
- The I2C bus may be driven by the B2_I2C_SW or by the B2_I2C_CTRL
- and B2_I2C_DATA registers.
- For driver software it is recommended to use the I2C control and
- data register, because I2C bus timing is done by the ASIC and
- an interrupt may be received when the I2C request is completed.
-
- Clock Rate Timing: MIN MAX generated by
- VPD EEPROM: 50 kHz 100 kHz HW
- LM80 over I2C Ctrl/Data reg. 50 kHz 100 kHz HW
- LM80 over B2_I2C_SW register 0 400 kHz SW
-
- Note: The clock generated by the hardware is dependend on the
- PCI clock. If the PCI bus clock is 33 MHz, the I2C/VPD
- clock is 50 kHz.
- */
-intro()
-{}
-#endif
-
-#ifdef SK_DIAG
-/*
- * I2C Fast Mode timing values used by the LM80.
- * If new devices are added to the I2C bus the timing values have to be checked.
- */
-#ifndef I2C_SLOW_TIMING
-#define T_CLK_LOW 1300L /* clock low time in ns */
-#define T_CLK_HIGH 600L /* clock high time in ns */
-#define T_DATA_IN_SETUP 100L /* data in Set-up Time */
-#define T_START_HOLD 600L /* start condition hold time */
-#define T_START_SETUP 600L /* start condition Set-up time */
-#define T_STOP_SETUP 600L /* stop condition Set-up time */
-#define T_BUS_IDLE 1300L /* time the bus must free after Tx */
-#define T_CLK_2_DATA_OUT 900L /* max. clock low to data output valid */
-#else /* I2C_SLOW_TIMING */
-/* I2C Standard Mode Timing */
-#define T_CLK_LOW 4700L /* clock low time in ns */
-#define T_CLK_HIGH 4000L /* clock high time in ns */
-#define T_DATA_IN_SETUP 250L /* data in Set-up Time */
-#define T_START_HOLD 4000L /* start condition hold time */
-#define T_START_SETUP 4700L /* start condition Set-up time */
-#define T_STOP_SETUP 4000L /* stop condition Set-up time */
-#define T_BUS_IDLE 4700L /* time the bus must free after Tx */
-#endif /* !I2C_SLOW_TIMING */
-
-#define NS2BCLK(x) (((x)*125)/10000)
-
-/*
- * I2C Wire Operations
- *
- * About I2C_CLK_LOW():
- *
- * The Data Direction bit (I2C_DATA_DIR) has to be set to input when setting
- * clock to low, to prevent the ASIC and the I2C data client from driving the
- * serial data line simultaneously (ASIC: last bit of a byte = '1', I2C client
- * send an 'ACK'). See also Concentrator Bugreport No. 10192.
- */
-#define I2C_DATA_HIGH(IoC) SK_I2C_SET_BIT(IoC, I2C_DATA)
-#define I2C_DATA_LOW(IoC) SK_I2C_CLR_BIT(IoC, I2C_DATA)
-#define I2C_DATA_OUT(IoC) SK_I2C_SET_BIT(IoC, I2C_DATA_DIR)
-#define I2C_DATA_IN(IoC) SK_I2C_CLR_BIT(IoC, I2C_DATA_DIR | I2C_DATA)
-#define I2C_CLK_HIGH(IoC) SK_I2C_SET_BIT(IoC, I2C_CLK)
-#define I2C_CLK_LOW(IoC) SK_I2C_CLR_BIT(IoC, I2C_CLK | I2C_DATA_DIR)
-#define I2C_START_COND(IoC) SK_I2C_CLR_BIT(IoC, I2C_CLK)
-
-#define NS2CLKT(x) ((x*125L)/10000)
-
-/*--------------- I2C Interface Register Functions --------------- */
-
-/*
- * sending one bit
- */
-void SkI2cSndBit(
-SK_IOC IoC, /* I/O Context */
-SK_U8 Bit) /* Bit to send */
-{
- I2C_DATA_OUT(IoC);
- if (Bit) {
- I2C_DATA_HIGH(IoC);
- }
- else {
- I2C_DATA_LOW(IoC);
- }
- SkDgWaitTime(IoC, NS2BCLK(T_DATA_IN_SETUP));
- I2C_CLK_HIGH(IoC);
- SkDgWaitTime(IoC, NS2BCLK(T_CLK_HIGH));
- I2C_CLK_LOW(IoC);
-} /* SkI2cSndBit*/
-
-
-/*
- * Signal a start to the I2C Bus.
- *
- * A start is signaled when data goes to low in a high clock cycle.
- *
- * Ends with Clock Low.
- *
- * Status: not tested
- */
-void SkI2cStart(
-SK_IOC IoC) /* I/O Context */
-{
- /* Init data and Clock to output lines */
- /* Set Data high */
- I2C_DATA_OUT(IoC);
- I2C_DATA_HIGH(IoC);
- /* Set Clock high */
- I2C_CLK_HIGH(IoC);
-
- SkDgWaitTime(IoC, NS2BCLK(T_START_SETUP));
-
- /* Set Data Low */
- I2C_DATA_LOW(IoC);
-
- SkDgWaitTime(IoC, NS2BCLK(T_START_HOLD));
-
- /* Clock low without Data to Input */
- I2C_START_COND(IoC);
-
- SkDgWaitTime(IoC, NS2BCLK(T_CLK_LOW));
-} /* SkI2cStart */
-
-
-void SkI2cStop(
-SK_IOC IoC) /* I/O Context */
-{
- /* Init data and Clock to output lines */
- /* Set Data low */
- I2C_DATA_OUT(IoC);
- I2C_DATA_LOW(IoC);
-
- SkDgWaitTime(IoC, NS2BCLK(T_CLK_2_DATA_OUT));
-
- /* Set Clock high */
- I2C_CLK_HIGH(IoC);
-
- SkDgWaitTime(IoC, NS2BCLK(T_STOP_SETUP));
-
- /*
- * Set Data High: Do it by setting the Data Line to Input.
- * Because of a pull up resistor the Data Line
- * floods to high.
- */
- I2C_DATA_IN(IoC);
-
- /*
- * When I2C activity is stopped
- * o DATA should be set to input and
- * o CLOCK should be set to high!
- */
- SkDgWaitTime(IoC, NS2BCLK(T_BUS_IDLE));
-} /* SkI2cStop */
-
-
-/*
- * Receive just one bit via the I2C bus.
- *
- * Note: Clock must be set to LOW before calling this function.
- *
- * Returns The received bit.
- */
-int SkI2cRcvBit(
-SK_IOC IoC) /* I/O Context */
-{
- int Bit;
- SK_U8 I2cSwCtrl;
-
- /* Init data as input line */
- I2C_DATA_IN(IoC);
-
- SkDgWaitTime(IoC, NS2BCLK(T_CLK_2_DATA_OUT));
-
- I2C_CLK_HIGH(IoC);
-
- SkDgWaitTime(IoC, NS2BCLK(T_CLK_HIGH));
-
- SK_I2C_GET_SW(IoC, &I2cSwCtrl);
-
- Bit = (I2cSwCtrl & I2C_DATA) ? 1 : 0;
-
- I2C_CLK_LOW(IoC);
- SkDgWaitTime(IoC, NS2BCLK(T_CLK_LOW-T_CLK_2_DATA_OUT));
-
- return(Bit);
-} /* SkI2cRcvBit */
-
-
-/*
- * Receive an ACK.
- *
- * returns 0 If acknowledged
- * 1 in case of an error
- */
-int SkI2cRcvAck(
-SK_IOC IoC) /* I/O Context */
-{
- /*
- * Received bit must be zero.
- */
- return(SkI2cRcvBit(IoC) != 0);
-} /* SkI2cRcvAck */
-
-
-/*
- * Send an NACK.
- */
-void SkI2cSndNAck(
-SK_IOC IoC) /* I/O Context */
-{
- /*
- * Received bit must be zero.
- */
- SkI2cSndBit(IoC, 1);
-} /* SkI2cSndNAck */
-
-
-/*
- * Send an ACK.
- */
-void SkI2cSndAck(
-SK_IOC IoC) /* I/O Context */
-{
- /*
- * Received bit must be zero.
- */
- SkI2cSndBit(IoC, 0);
-} /* SkI2cSndAck */
-
-
-/*
- * Send one byte to the I2C device and wait for ACK.
- *
- * Return acknowleged status.
- */
-int SkI2cSndByte(
-SK_IOC IoC, /* I/O Context */
-int Byte) /* byte to send */
-{
- int i;
-
- for (i = 0; i < 8; i++) {
- if (Byte & (1<<(7-i))) {
- SkI2cSndBit(IoC, 1);
- }
- else {
- SkI2cSndBit(IoC, 0);
- }
- }
-
- return(SkI2cRcvAck(IoC));
-} /* SkI2cSndByte */
-
-
-/*
- * Receive one byte and ack it.
- *
- * Return byte.
- */
-int SkI2cRcvByte(
-SK_IOC IoC, /* I/O Context */
-int Last) /* Last Byte Flag */
-{
- int i;
- int Byte = 0;
-
- for (i = 0; i < 8; i++) {
- Byte <<= 1;
- Byte |= SkI2cRcvBit(IoC);
- }
-
- if (Last) {
- SkI2cSndNAck(IoC);
- }
- else {
- SkI2cSndAck(IoC);
- }
-
- return(Byte);
-} /* SkI2cRcvByte */
-
-
-/*
- * Start dialog and send device address
- *
- * Return 0 if acknowleged, 1 in case of an error
- */
-int SkI2cSndDev(
-SK_IOC IoC, /* I/O Context */
-int Addr, /* Device Address */
-int Rw) /* Read / Write Flag */
-{
- SkI2cStart(IoC);
- Rw = ~Rw;
- Rw &= I2C_WRITE;
- return(SkI2cSndByte(IoC, (Addr<<1) | Rw));
-} /* SkI2cSndDev */
-
-#endif /* SK_DIAG */
-
-/*----------------- I2C CTRL Register Functions ----------*/
-
-/*
- * waits for a completion of an I2C transfer
- *
- * returns 0: success, transfer completes
- * 1: error, transfer does not complete, I2C transfer
- * killed, wait loop terminated.
- */
-static int SkI2cWait(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC, /* I/O Context */
-int Event) /* complete event to wait for (I2C_READ or I2C_WRITE) */
-{
- SK_U64 StartTime;
- SK_U64 CurrentTime;
- SK_U32 I2cCtrl;
-
- StartTime = SkOsGetTime(pAC);
-
- do {
- CurrentTime = SkOsGetTime(pAC);
-
- if (CurrentTime - StartTime > SK_TICKS_PER_SEC / 8) {
-
- SK_I2C_STOP(IoC);
-#ifndef SK_DIAG
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_I2C_E002, SKERR_I2C_E002MSG);
-#endif /* !SK_DIAG */
- return(1);
- }
-
- SK_I2C_GET_CTL(IoC, &I2cCtrl);
-
-#ifdef xYUKON_DBG
- printf("StartTime=%lu, CurrentTime=%lu\n",
- StartTime, CurrentTime);
- if (kbhit()) {
- return(1);
- }
-#endif /* YUKON_DBG */
-
- } while ((I2cCtrl & I2C_FLAG) == (SK_U32)Event << 31);
-
- return(0);
-} /* SkI2cWait */
-
-
-/*
- * waits for a completion of an I2C transfer
- *
- * Returns
- * Nothing
- */
-void SkI2cWaitIrq(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC) /* I/O Context */
-{
- SK_SENSOR *pSen;
- SK_U64 StartTime;
- SK_U32 IrqSrc;
-
- pSen = &pAC->I2c.SenTable[pAC->I2c.CurrSens];
-
- if (pSen->SenState == SK_SEN_IDLE) {
- return;
- }
-
- StartTime = SkOsGetTime(pAC);
-
- do {
- if (SkOsGetTime(pAC) - StartTime > SK_TICKS_PER_SEC / 8) {
-
- SK_I2C_STOP(IoC);
-#ifndef SK_DIAG
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_I2C_E016, SKERR_I2C_E016MSG);
-#endif /* !SK_DIAG */
- return;
- }
-
- SK_IN32(IoC, B0_ISRC, &IrqSrc);
-
- } while ((IrqSrc & IS_I2C_READY) == 0);
-
- pSen->SenState = SK_SEN_IDLE;
- return;
-} /* SkI2cWaitIrq */
-
-/*
- * writes a single byte or 4 bytes into the I2C device
- *
- * returns 0: success
- * 1: error
- */
-static int SkI2cWrite(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC, /* I/O Context */
-SK_U32 I2cData, /* I2C Data to write */
-int I2cDev, /* I2C Device Address */
-int I2cDevSize, /* I2C Device Size (e.g. I2C_025K_DEV or I2C_2K_DEV) */
-int I2cReg, /* I2C Device Register Address */
-int I2cBurst) /* I2C Burst Flag */
-{
- SK_OUT32(IoC, B2_I2C_DATA, I2cData);
-
- SK_I2C_CTL(IoC, I2C_WRITE, I2cDev, I2cDevSize, I2cReg, I2cBurst);
-
- return(SkI2cWait(pAC, IoC, I2C_WRITE));
-} /* SkI2cWrite*/
-
-
-#ifdef SK_DIAG
-/*
- * reads a single byte or 4 bytes from the I2C device
- *
- * returns the word read
- */
-SK_U32 SkI2cRead(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC, /* I/O Context */
-int I2cDev, /* I2C Device Address */
-int I2cDevSize, /* I2C Device Size (e.g. I2C_025K_DEV or I2C_2K_DEV) */
-int I2cReg, /* I2C Device Register Address */
-int I2cBurst) /* I2C Burst Flag */
-{
- SK_U32 Data;
-
- SK_OUT32(IoC, B2_I2C_DATA, 0);
- SK_I2C_CTL(IoC, I2C_READ, I2cDev, I2cDevSize, I2cReg, I2cBurst);
-
- if (SkI2cWait(pAC, IoC, I2C_READ) != 0) {
- w_print("%s\n", SKERR_I2C_E002MSG);
- }
-
- SK_IN32(IoC, B2_I2C_DATA, &Data);
-
- return(Data);
-} /* SkI2cRead */
-#endif /* SK_DIAG */
-
-
-/*
- * read a sensor's value
- *
- * This function reads a sensor's value from the I2C sensor chip. The sensor
- * is defined by its index into the sensors database in the struct pAC points
- * to.
- * Returns
- * 1 if the read is completed
- * 0 if the read must be continued (I2C Bus still allocated)
- */
-static int SkI2cReadSensor(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC, /* I/O Context */
-SK_SENSOR *pSen) /* Sensor to be read */
-{
- if (pSen->SenRead != NULL) {
- return((*pSen->SenRead)(pAC, IoC, pSen));
- }
- else {
- return(0); /* no success */
- }
-} /* SkI2cReadSensor */
-
-/*
- * Do the Init state 0 initialization
- */
-static int SkI2cInit0(
-SK_AC *pAC) /* Adapter Context */
-{
- int i;
-
- /* Begin with first sensor */
- pAC->I2c.CurrSens = 0;
-
- /* Begin with timeout control for state machine */
- pAC->I2c.TimerMode = SK_TIMER_WATCH_SM;
-
- /* Set sensor number to zero */
- pAC->I2c.MaxSens = 0;
-
-#ifndef SK_DIAG
- /* Initialize Number of Dummy Reads */
- pAC->I2c.DummyReads = SK_MAX_SENSORS;
-#endif
-
- for (i = 0; i < SK_MAX_SENSORS; i++) {
- pAC->I2c.SenTable[i].SenDesc = "unknown";
- pAC->I2c.SenTable[i].SenType = SK_SEN_UNKNOWN;
- pAC->I2c.SenTable[i].SenThreErrHigh = 0;
- pAC->I2c.SenTable[i].SenThreErrLow = 0;
- pAC->I2c.SenTable[i].SenThreWarnHigh = 0;
- pAC->I2c.SenTable[i].SenThreWarnLow = 0;
- pAC->I2c.SenTable[i].SenReg = LM80_FAN2_IN;
- pAC->I2c.SenTable[i].SenInit = SK_SEN_DYN_INIT_NONE;
- pAC->I2c.SenTable[i].SenValue = 0;
- pAC->I2c.SenTable[i].SenErrFlag = SK_SEN_ERR_NOT_PRESENT;
- pAC->I2c.SenTable[i].SenErrCts = 0;
- pAC->I2c.SenTable[i].SenBegErrTS = 0;
- pAC->I2c.SenTable[i].SenState = SK_SEN_IDLE;
- pAC->I2c.SenTable[i].SenRead = NULL;
- pAC->I2c.SenTable[i].SenDev = 0;
- }
-
- /* Now we are "INIT data"ed */
- pAC->I2c.InitLevel = SK_INIT_DATA;
- return(0);
-} /* SkI2cInit0*/
-
-
-/*
- * Do the init state 1 initialization
- *
- * initialize the following register of the LM80:
- * Configuration register:
- * - START, noINT, activeLOW, noINT#Clear, noRESET, noCI, noGPO#, noINIT
- *
- * Interrupt Mask Register 1:
- * - all interrupts are Disabled (0xff)
- *
- * Interrupt Mask Register 2:
- * - all interrupts are Disabled (0xff) Interrupt modi doesn't matter.
- *
- * Fan Divisor/RST_OUT register:
- * - Divisors set to 1 (bits 00), all others 0s.
- *
- * OS# Configuration/Temperature resolution Register:
- * - all 0s
- *
- */
-static int SkI2cInit1(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC) /* I/O Context */
-{
- int i;
- SK_U8 I2cSwCtrl;
- SK_GEPORT *pPrt; /* GIni Port struct pointer */
-
- if (pAC->I2c.InitLevel != SK_INIT_DATA) {
- /* ReInit not needed in I2C module */
- return(0);
- }
-
- /* Set the Direction of I2C-Data Pin to IN */
- SK_I2C_CLR_BIT(IoC, I2C_DATA_DIR | I2C_DATA);
- /* Check for 32-Bit Yukon with Low at I2C-Data Pin */
- SK_I2C_GET_SW(IoC, &I2cSwCtrl);
-
- if ((I2cSwCtrl & I2C_DATA) == 0) {
- /* this is a 32-Bit board */
- pAC->GIni.GIYukon32Bit = SK_TRUE;
- return(0);
- }
-
- /* Check for 64 Bit Yukon without sensors */
- if (SkI2cWrite(pAC, IoC, 0, LM80_ADDR, I2C_025K_DEV, LM80_CFG, 0) != 0) {
- return(0);
- }
-
- (void)SkI2cWrite(pAC, IoC, 0xffUL, LM80_ADDR, I2C_025K_DEV, LM80_IMSK_1, 0);
-
- (void)SkI2cWrite(pAC, IoC, 0xffUL, LM80_ADDR, I2C_025K_DEV, LM80_IMSK_2, 0);
-
- (void)SkI2cWrite(pAC, IoC, 0, LM80_ADDR, I2C_025K_DEV, LM80_FAN_CTRL, 0);
-
- (void)SkI2cWrite(pAC, IoC, 0, LM80_ADDR, I2C_025K_DEV, LM80_TEMP_CTRL, 0);
-
- (void)SkI2cWrite(pAC, IoC, (SK_U32)LM80_CFG_START, LM80_ADDR, I2C_025K_DEV,
- LM80_CFG, 0);
-
- /*
- * MaxSens has to be updated here, because PhyType is not
- * set when performing Init Level 0
- */
- pAC->I2c.MaxSens = 5;
-
- pPrt = &pAC->GIni.GP[0];
-
- if (pAC->GIni.GIGenesis) {
- if (pPrt->PhyType == SK_PHY_BCOM) {
- if (pAC->GIni.GIMacsFound == 1) {
- pAC->I2c.MaxSens += 1;
- }
- else {
- pAC->I2c.MaxSens += 3;
- }
- }
- }
- else {
- pAC->I2c.MaxSens += 3;
- }
-
- for (i = 0; i < pAC->I2c.MaxSens; i++) {
- switch (i) {
- case 0:
- pAC->I2c.SenTable[i].SenDesc = "Temperature";
- pAC->I2c.SenTable[i].SenType = SK_SEN_TEMP;
- pAC->I2c.SenTable[i].SenThreErrHigh = SK_SEN_TEMP_HIGH_ERR;
- pAC->I2c.SenTable[i].SenThreWarnHigh = SK_SEN_TEMP_HIGH_WARN;
- pAC->I2c.SenTable[i].SenThreWarnLow = SK_SEN_TEMP_LOW_WARN;
- pAC->I2c.SenTable[i].SenThreErrLow = SK_SEN_TEMP_LOW_ERR;
- pAC->I2c.SenTable[i].SenReg = LM80_TEMP_IN;
- break;
- case 1:
- pAC->I2c.SenTable[i].SenDesc = "Voltage PCI";
- pAC->I2c.SenTable[i].SenType = SK_SEN_VOLT;
- pAC->I2c.SenTable[i].SenThreErrHigh = SK_SEN_PCI_5V_HIGH_ERR;
- pAC->I2c.SenTable[i].SenThreWarnHigh = SK_SEN_PCI_5V_HIGH_WARN;
- pAC->I2c.SenTable[i].SenThreWarnLow = SK_SEN_PCI_5V_LOW_WARN;
- pAC->I2c.SenTable[i].SenThreErrLow = SK_SEN_PCI_5V_LOW_ERR;
- pAC->I2c.SenTable[i].SenReg = LM80_VT0_IN;
- break;
- case 2:
- pAC->I2c.SenTable[i].SenDesc = "Voltage PCI-IO";
- pAC->I2c.SenTable[i].SenType = SK_SEN_VOLT;
- pAC->I2c.SenTable[i].SenThreErrHigh = SK_SEN_PCI_IO_5V_HIGH_ERR;
- pAC->I2c.SenTable[i].SenThreWarnHigh = SK_SEN_PCI_IO_5V_HIGH_WARN;
- pAC->I2c.SenTable[i].SenThreWarnLow = SK_SEN_PCI_IO_3V3_LOW_WARN;
- pAC->I2c.SenTable[i].SenThreErrLow = SK_SEN_PCI_IO_3V3_LOW_ERR;
- pAC->I2c.SenTable[i].SenReg = LM80_VT1_IN;
- pAC->I2c.SenTable[i].SenInit = SK_SEN_DYN_INIT_PCI_IO;
- break;
- case 3:
- pAC->I2c.SenTable[i].SenDesc = "Voltage ASIC";
- pAC->I2c.SenTable[i].SenType = SK_SEN_VOLT;
- pAC->I2c.SenTable[i].SenThreErrHigh = SK_SEN_VDD_HIGH_ERR;
- pAC->I2c.SenTable[i].SenThreWarnHigh = SK_SEN_VDD_HIGH_WARN;
- pAC->I2c.SenTable[i].SenThreWarnLow = SK_SEN_VDD_LOW_WARN;
- pAC->I2c.SenTable[i].SenThreErrLow = SK_SEN_VDD_LOW_ERR;
- pAC->I2c.SenTable[i].SenReg = LM80_VT2_IN;
- break;
- case 4:
- if (pAC->GIni.GIGenesis) {
- if (pPrt->PhyType == SK_PHY_BCOM) {
- pAC->I2c.SenTable[i].SenDesc = "Voltage PHY A PLL";
- pAC->I2c.SenTable[i].SenThreErrHigh = SK_SEN_PLL_3V3_HIGH_ERR;
- pAC->I2c.SenTable[i].SenThreWarnHigh = SK_SEN_PLL_3V3_HIGH_WARN;
- pAC->I2c.SenTable[i].SenThreWarnLow = SK_SEN_PLL_3V3_LOW_WARN;
- pAC->I2c.SenTable[i].SenThreErrLow = SK_SEN_PLL_3V3_LOW_ERR;
- }
- else {
- pAC->I2c.SenTable[i].SenDesc = "Voltage PMA";
- pAC->I2c.SenTable[i].SenThreErrHigh = SK_SEN_PLL_3V3_HIGH_ERR;
- pAC->I2c.SenTable[i].SenThreWarnHigh = SK_SEN_PLL_3V3_HIGH_WARN;
- pAC->I2c.SenTable[i].SenThreWarnLow = SK_SEN_PLL_3V3_LOW_WARN;
- pAC->I2c.SenTable[i].SenThreErrLow = SK_SEN_PLL_3V3_LOW_ERR;
- }
- }
- else {
- pAC->I2c.SenTable[i].SenDesc = "Voltage VAUX";
- pAC->I2c.SenTable[i].SenThreErrHigh = SK_SEN_VAUX_3V3_HIGH_ERR;
- pAC->I2c.SenTable[i].SenThreWarnHigh = SK_SEN_VAUX_3V3_HIGH_WARN;
- if (pAC->GIni.GIVauxAvail) {
- pAC->I2c.SenTable[i].SenThreWarnLow = SK_SEN_VAUX_3V3_LOW_WARN;
- pAC->I2c.SenTable[i].SenThreErrLow = SK_SEN_VAUX_3V3_LOW_ERR;
- }
- else {
- pAC->I2c.SenTable[i].SenThreErrLow = SK_SEN_VAUX_0V_WARN_ERR;
- pAC->I2c.SenTable[i].SenThreWarnLow = SK_SEN_VAUX_0V_WARN_ERR;
- }
- }
- pAC->I2c.SenTable[i].SenType = SK_SEN_VOLT;
- pAC->I2c.SenTable[i].SenReg = LM80_VT3_IN;
- break;
- case 5:
- if (pAC->GIni.GIGenesis) {
- pAC->I2c.SenTable[i].SenDesc = "Voltage PHY 2V5";
- pAC->I2c.SenTable[i].SenThreErrHigh = SK_SEN_PHY_2V5_HIGH_ERR;
- pAC->I2c.SenTable[i].SenThreWarnHigh = SK_SEN_PHY_2V5_HIGH_WARN;
- pAC->I2c.SenTable[i].SenThreWarnLow = SK_SEN_PHY_2V5_LOW_WARN;
- pAC->I2c.SenTable[i].SenThreErrLow = SK_SEN_PHY_2V5_LOW_ERR;
- }
- else {
- pAC->I2c.SenTable[i].SenDesc = "Voltage Core 1V5";
- pAC->I2c.SenTable[i].SenThreErrHigh = SK_SEN_CORE_1V5_HIGH_ERR;
- pAC->I2c.SenTable[i].SenThreWarnHigh = SK_SEN_CORE_1V5_HIGH_WARN;
- pAC->I2c.SenTable[i].SenThreWarnLow = SK_SEN_CORE_1V5_LOW_WARN;
- pAC->I2c.SenTable[i].SenThreErrLow = SK_SEN_CORE_1V5_LOW_ERR;
- }
- pAC->I2c.SenTable[i].SenType = SK_SEN_VOLT;
- pAC->I2c.SenTable[i].SenReg = LM80_VT4_IN;
- break;
- case 6:
- if (pAC->GIni.GIGenesis) {
- pAC->I2c.SenTable[i].SenDesc = "Voltage PHY B PLL";
- }
- else {
- pAC->I2c.SenTable[i].SenDesc = "Voltage PHY 3V3";
- }
- pAC->I2c.SenTable[i].SenType = SK_SEN_VOLT;
- pAC->I2c.SenTable[i].SenThreErrHigh = SK_SEN_PLL_3V3_HIGH_ERR;
- pAC->I2c.SenTable[i].SenThreWarnHigh = SK_SEN_PLL_3V3_HIGH_WARN;
- pAC->I2c.SenTable[i].SenThreWarnLow = SK_SEN_PLL_3V3_LOW_WARN;
- pAC->I2c.SenTable[i].SenThreErrLow = SK_SEN_PLL_3V3_LOW_ERR;
- pAC->I2c.SenTable[i].SenReg = LM80_VT5_IN;
- break;
- case 7:
- if (pAC->GIni.GIGenesis) {
- pAC->I2c.SenTable[i].SenDesc = "Speed Fan";
- pAC->I2c.SenTable[i].SenType = SK_SEN_FAN;
- pAC->I2c.SenTable[i].SenThreErrHigh = SK_SEN_FAN_HIGH_ERR;
- pAC->I2c.SenTable[i].SenThreWarnHigh = SK_SEN_FAN_HIGH_WARN;
- pAC->I2c.SenTable[i].SenThreWarnLow = SK_SEN_FAN_LOW_WARN;
- pAC->I2c.SenTable[i].SenThreErrLow = SK_SEN_FAN_LOW_ERR;
- pAC->I2c.SenTable[i].SenReg = LM80_FAN2_IN;
- }
- else {
- pAC->I2c.SenTable[i].SenDesc = "Voltage PHY 2V5";
- pAC->I2c.SenTable[i].SenType = SK_SEN_VOLT;
- pAC->I2c.SenTable[i].SenThreErrHigh = SK_SEN_PHY_2V5_HIGH_ERR;
- pAC->I2c.SenTable[i].SenThreWarnHigh = SK_SEN_PHY_2V5_HIGH_WARN;
- pAC->I2c.SenTable[i].SenThreWarnLow = SK_SEN_PHY_2V5_LOW_WARN;
- pAC->I2c.SenTable[i].SenThreErrLow = SK_SEN_PHY_2V5_LOW_ERR;
- pAC->I2c.SenTable[i].SenReg = LM80_VT6_IN;
- }
- break;
- default:
- SK_ERR_LOG(pAC, SK_ERRCL_INIT | SK_ERRCL_SW,
- SKERR_I2C_E001, SKERR_I2C_E001MSG);
- break;
- }
-
- pAC->I2c.SenTable[i].SenValue = 0;
- pAC->I2c.SenTable[i].SenErrFlag = SK_SEN_ERR_OK;
- pAC->I2c.SenTable[i].SenErrCts = 0;
- pAC->I2c.SenTable[i].SenBegErrTS = 0;
- pAC->I2c.SenTable[i].SenState = SK_SEN_IDLE;
- pAC->I2c.SenTable[i].SenRead = SkLm80ReadSensor;
- pAC->I2c.SenTable[i].SenDev = LM80_ADDR;
- }
-
-#ifndef SK_DIAG
- pAC->I2c.DummyReads = pAC->I2c.MaxSens;
-#endif /* !SK_DIAG */
-
- /* Clear I2C IRQ */
- SK_OUT32(IoC, B2_I2C_IRQ, I2C_CLR_IRQ);
-
- /* Now we are I/O initialized */
- pAC->I2c.InitLevel = SK_INIT_IO;
- return(0);
-} /* SkI2cInit1 */
-
-
-/*
- * Init level 2: Start first sensor read.
- */
-static int SkI2cInit2(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC) /* I/O Context */
-{
- int ReadComplete;
- SK_SENSOR *pSen;
-
- if (pAC->I2c.InitLevel != SK_INIT_IO) {
- /* ReInit not needed in I2C module */
- /* Init0 and Init2 not permitted */
- return(0);
- }
-
- pSen = &pAC->I2c.SenTable[pAC->I2c.CurrSens];
- ReadComplete = SkI2cReadSensor(pAC, IoC, pSen);
-
- if (ReadComplete) {
- SK_ERR_LOG(pAC, SK_ERRCL_INIT, SKERR_I2C_E008, SKERR_I2C_E008MSG);
- }
-
- /* Now we are correctly initialized */
- pAC->I2c.InitLevel = SK_INIT_RUN;
-
- return(0);
-} /* SkI2cInit2*/
-
-
-/*
- * Initialize I2C devices
- *
- * Get the first voltage value and discard it.
- * Go into temperature read mode. A default pointer is not set.
- *
- * The things to be done depend on the init level in the parameter list:
- * Level 0:
- * Initialize only the data structures. Do NOT access hardware.
- * Level 1:
- * Initialize hardware through SK_IN / SK_OUT commands. Do NOT use interrupts.
- * Level 2:
- * Everything is possible. Interrupts may be used from now on.
- *
- * return:
- * 0 = success
- * other = error.
- */
-int SkI2cInit(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC, /* I/O Context needed in levels 1 and 2 */
-int Level) /* Init Level */
-{
-
- switch (Level) {
- case SK_INIT_DATA:
- return(SkI2cInit0(pAC));
- case SK_INIT_IO:
- return(SkI2cInit1(pAC, IoC));
- case SK_INIT_RUN:
- return(SkI2cInit2(pAC, IoC));
- default:
- break;
- }
-
- return(0);
-} /* SkI2cInit */
-
-
-#ifndef SK_DIAG
-
-/*
- * Interrupt service function for the I2C Interface
- *
- * Clears the Interrupt source
- *
- * Reads the register and check it for sending a trap.
- *
- * Starts the timer if necessary.
- */
-void SkI2cIsr(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC) /* I/O Context */
-{
- SK_EVPARA Para;
-
- /* Clear I2C IRQ */
- SK_OUT32(IoC, B2_I2C_IRQ, I2C_CLR_IRQ);
-
- Para.Para64 = 0;
- SkEventQueue(pAC, SKGE_I2C, SK_I2CEV_IRQ, Para);
-} /* SkI2cIsr */
-
-
-/*
- * Check this sensors Value against the threshold and send events.
- */
-static void SkI2cCheckSensor(
-SK_AC *pAC, /* Adapter Context */
-SK_SENSOR *pSen)
-{
- SK_EVPARA ParaLocal;
- SK_BOOL TooHigh; /* Is sensor too high? */
- SK_BOOL TooLow; /* Is sensor too low? */
- SK_U64 CurrTime; /* Current Time */
- SK_BOOL DoTrapSend; /* We need to send a trap */
- SK_BOOL DoErrLog; /* We need to log the error */
- SK_BOOL IsError; /* We need to log the error */
-
- /* Check Dummy Reads first */
- if (pAC->I2c.DummyReads > 0) {
- pAC->I2c.DummyReads--;
- return;
- }
-
- /* Get the current time */
- CurrTime = SkOsGetTime(pAC);
-
- /* Set para to the most useful setting: The current sensor. */
- ParaLocal.Para64 = (SK_U64)pAC->I2c.CurrSens;
-
- /* Check the Value against the thresholds. First: Error Thresholds */
- TooHigh = (pSen->SenValue > pSen->SenThreErrHigh);
- TooLow = (pSen->SenValue < pSen->SenThreErrLow);
-
- IsError = SK_FALSE;
- if (TooHigh || TooLow) {
- /* Error condition is satisfied */
- DoTrapSend = SK_TRUE;
- DoErrLog = SK_TRUE;
-
- /* Now error condition is satisfied */
- IsError = SK_TRUE;
-
- if (pSen->SenErrFlag == SK_SEN_ERR_ERR) {
- /* This state is the former one */
-
- /* So check first whether we have to send a trap */
- if (pSen->SenLastErrTrapTS + SK_SEN_ERR_TR_HOLD >
- CurrTime) {
- /*
- * Do NOT send the Trap. The hold back time
- * has to run out first.
- */
- DoTrapSend = SK_FALSE;
- }
-
- /* Check now whether we have to log an Error */
- if (pSen->SenLastErrLogTS + SK_SEN_ERR_LOG_HOLD >
- CurrTime) {
- /*
- * Do NOT log the error. The hold back time
- * has to run out first.
- */
- DoErrLog = SK_FALSE;
- }
- }
- else {
- /* We came from a different state -> Set Begin Time Stamp */
- pSen->SenBegErrTS = CurrTime;
- pSen->SenErrFlag = SK_SEN_ERR_ERR;
- }
-
- if (DoTrapSend) {
- /* Set current Time */
- pSen->SenLastErrTrapTS = CurrTime;
- pSen->SenErrCts++;
-
- /* Queue PNMI Event */
- SkEventQueue(pAC, SKGE_PNMI, (TooHigh ?
- SK_PNMI_EVT_SEN_ERR_UPP :
- SK_PNMI_EVT_SEN_ERR_LOW),
- ParaLocal);
- }
-
- if (DoErrLog) {
- /* Set current Time */
- pSen->SenLastErrLogTS = CurrTime;
-
- if (pSen->SenType == SK_SEN_TEMP) {
- SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_I2C_E011, SKERR_I2C_E011MSG);
- }
- else if (pSen->SenType == SK_SEN_VOLT) {
- SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_I2C_E012, SKERR_I2C_E012MSG);
- }
- else {
- SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_I2C_E015, SKERR_I2C_E015MSG);
- }
- }
- }
-
- /* Check the Value against the thresholds */
- /* 2nd: Warning thresholds */
- TooHigh = (pSen->SenValue > pSen->SenThreWarnHigh);
- TooLow = (pSen->SenValue < pSen->SenThreWarnLow);
-
- if (!IsError && (TooHigh || TooLow)) {
- /* Error condition is satisfied */
- DoTrapSend = SK_TRUE;
- DoErrLog = SK_TRUE;
-
- if (pSen->SenErrFlag == SK_SEN_ERR_WARN) {
- /* This state is the former one */
-
- /* So check first whether we have to send a trap */
- if (pSen->SenLastWarnTrapTS + SK_SEN_WARN_TR_HOLD > CurrTime) {
- /*
- * Do NOT send the Trap. The hold back time
- * has to run out first.
- */
- DoTrapSend = SK_FALSE;
- }
-
- /* Check now whether we have to log an Error */
- if (pSen->SenLastWarnLogTS + SK_SEN_WARN_LOG_HOLD > CurrTime) {
- /*
- * Do NOT log the error. The hold back time
- * has to run out first.
- */
- DoErrLog = SK_FALSE;
- }
- }
- else {
- /* We came from a different state -> Set Begin Time Stamp */
- pSen->SenBegWarnTS = CurrTime;
- pSen->SenErrFlag = SK_SEN_ERR_WARN;
- }
-
- if (DoTrapSend) {
- /* Set current Time */
- pSen->SenLastWarnTrapTS = CurrTime;
- pSen->SenWarnCts++;
-
- /* Queue PNMI Event */
- SkEventQueue(pAC, SKGE_PNMI, (TooHigh ?
- SK_PNMI_EVT_SEN_WAR_UPP :
- SK_PNMI_EVT_SEN_WAR_LOW),
- ParaLocal);
- }
-
- if (DoErrLog) {
- /* Set current Time */
- pSen->SenLastWarnLogTS = CurrTime;
-
- if (pSen->SenType == SK_SEN_TEMP) {
- SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_I2C_E009, SKERR_I2C_E009MSG);
- }
- else if (pSen->SenType == SK_SEN_VOLT) {
- SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_I2C_E010, SKERR_I2C_E010MSG);
- }
- else {
- SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_I2C_E014, SKERR_I2C_E014MSG);
- }
- }
- }
-
- /* Check for NO error at all */
- if (!IsError && !TooHigh && !TooLow) {
- /* Set o.k. Status if no error and no warning condition */
- pSen->SenErrFlag = SK_SEN_ERR_OK;
- }
-
- /* End of check against the thresholds */
-
- /* Bug fix AF: 16.Aug.2001: Correct the init base
- * of LM80 sensor.
- */
- if (pSen->SenInit == SK_SEN_DYN_INIT_PCI_IO) {
-
- pSen->SenInit = SK_SEN_DYN_INIT_NONE;
-
- if (pSen->SenValue > SK_SEN_PCI_IO_RANGE_LIMITER) {
- /* 5V PCI-IO Voltage */
- pSen->SenThreWarnLow = SK_SEN_PCI_IO_5V_LOW_WARN;
- pSen->SenThreErrLow = SK_SEN_PCI_IO_5V_LOW_ERR;
- }
- else {
- /* 3.3V PCI-IO Voltage */
- pSen->SenThreWarnHigh = SK_SEN_PCI_IO_3V3_HIGH_WARN;
- pSen->SenThreErrHigh = SK_SEN_PCI_IO_3V3_HIGH_ERR;
- }
- }
-
-#ifdef TEST_ONLY
- /* Dynamic thresholds also for VAUX of LM80 sensor */
- if (pSen->SenInit == SK_SEN_DYN_INIT_VAUX) {
-
- pSen->SenInit = SK_SEN_DYN_INIT_NONE;
-
- /* 3.3V VAUX Voltage */
- if (pSen->SenValue > SK_SEN_VAUX_RANGE_LIMITER) {
- pSen->SenThreWarnLow = SK_SEN_VAUX_3V3_LOW_WARN;
- pSen->SenThreErrLow = SK_SEN_VAUX_3V3_LOW_ERR;
- }
- /* 0V VAUX Voltage */
- else {
- pSen->SenThreWarnHigh = SK_SEN_VAUX_0V_WARN_ERR;
- pSen->SenThreErrHigh = SK_SEN_VAUX_0V_WARN_ERR;
- }
- }
-
- /*
- * Check initialization state:
- * The VIO Thresholds need adaption
- */
- if (!pSen->SenInit && pSen->SenReg == LM80_VT1_IN &&
- pSen->SenValue > SK_SEN_WARNLOW2C &&
- pSen->SenValue < SK_SEN_WARNHIGH2) {
- pSen->SenThreErrLow = SK_SEN_ERRLOW2C;
- pSen->SenThreWarnLow = SK_SEN_WARNLOW2C;
- pSen->SenInit = SK_TRUE;
- }
-
- if (!pSen->SenInit && pSen->SenReg == LM80_VT1_IN &&
- pSen->SenValue > SK_SEN_WARNLOW2 &&
- pSen->SenValue < SK_SEN_WARNHIGH2C) {
- pSen->SenThreErrHigh = SK_SEN_ERRHIGH2C;
- pSen->SenThreWarnHigh = SK_SEN_WARNHIGH2C;
- pSen->SenInit = SK_TRUE;
- }
-#endif
-
- if (pSen->SenInit != SK_SEN_DYN_INIT_NONE) {
- SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_I2C_E013, SKERR_I2C_E013MSG);
- }
-} /* SkI2cCheckSensor */
-
-
-/*
- * The only Event to be served is the timeout event
- *
- */
-int SkI2cEvent(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC, /* I/O Context */
-SK_U32 Event, /* Module specific Event */
-SK_EVPARA Para) /* Event specific Parameter */
-{
- int ReadComplete;
- SK_SENSOR *pSen;
- SK_U32 Time;
- SK_EVPARA ParaLocal;
- int i;
-
- /* New case: no sensors */
- if (pAC->I2c.MaxSens == 0) {
- return(0);
- }
-
- switch (Event) {
- case SK_I2CEV_IRQ:
- pSen = &pAC->I2c.SenTable[pAC->I2c.CurrSens];
- ReadComplete = SkI2cReadSensor(pAC, IoC, pSen);
-
- if (ReadComplete) {
- /* Check sensor against defined thresholds */
- SkI2cCheckSensor(pAC, pSen);
-
- /* Increment Current sensor and set appropriate Timeout */
- pAC->I2c.CurrSens++;
- if (pAC->I2c.CurrSens >= pAC->I2c.MaxSens) {
- pAC->I2c.CurrSens = 0;
- Time = SK_I2C_TIM_LONG;
- }
- else {
- Time = SK_I2C_TIM_SHORT;
- }
-
- /* Start Timer */
- ParaLocal.Para64 = (SK_U64)0;
-
- pAC->I2c.TimerMode = SK_TIMER_NEW_GAUGING;
-
- SkTimerStart(pAC, IoC, &pAC->I2c.SenTimer, Time,
- SKGE_I2C, SK_I2CEV_TIM, ParaLocal);
- }
- else {
- /* Start Timer */
- ParaLocal.Para64 = (SK_U64)0;
-
- pAC->I2c.TimerMode = SK_TIMER_WATCH_SM;
-
- SkTimerStart(pAC, IoC, &pAC->I2c.SenTimer, SK_I2C_TIM_WATCH,
- SKGE_I2C, SK_I2CEV_TIM, ParaLocal);
- }
- break;
- case SK_I2CEV_TIM:
- if (pAC->I2c.TimerMode == SK_TIMER_NEW_GAUGING) {
-
- ParaLocal.Para64 = (SK_U64)0;
- SkTimerStop(pAC, IoC, &pAC->I2c.SenTimer);
-
- pSen = &pAC->I2c.SenTable[pAC->I2c.CurrSens];
- ReadComplete = SkI2cReadSensor(pAC, IoC, pSen);
-
- if (ReadComplete) {
- /* Check sensor against defined thresholds */
- SkI2cCheckSensor(pAC, pSen);
-
- /* Increment Current sensor and set appropriate Timeout */
- pAC->I2c.CurrSens++;
- if (pAC->I2c.CurrSens == pAC->I2c.MaxSens) {
- pAC->I2c.CurrSens = 0;
- Time = SK_I2C_TIM_LONG;
- }
- else {
- Time = SK_I2C_TIM_SHORT;
- }
-
- /* Start Timer */
- ParaLocal.Para64 = (SK_U64)0;
-
- pAC->I2c.TimerMode = SK_TIMER_NEW_GAUGING;
-
- SkTimerStart(pAC, IoC, &pAC->I2c.SenTimer, Time,
- SKGE_I2C, SK_I2CEV_TIM, ParaLocal);
- }
- }
- else {
- pSen = &pAC->I2c.SenTable[pAC->I2c.CurrSens];
- pSen->SenErrFlag = SK_SEN_ERR_FAULTY;
- SK_I2C_STOP(IoC);
-
- /* Increment Current sensor and set appropriate Timeout */
- pAC->I2c.CurrSens++;
- if (pAC->I2c.CurrSens == pAC->I2c.MaxSens) {
- pAC->I2c.CurrSens = 0;
- Time = SK_I2C_TIM_LONG;
- }
- else {
- Time = SK_I2C_TIM_SHORT;
- }
-
- /* Start Timer */
- ParaLocal.Para64 = (SK_U64)0;
-
- pAC->I2c.TimerMode = SK_TIMER_NEW_GAUGING;
-
- SkTimerStart(pAC, IoC, &pAC->I2c.SenTimer, Time,
- SKGE_I2C, SK_I2CEV_TIM, ParaLocal);
- }
- break;
- case SK_I2CEV_CLEAR:
- for (i = 0; i < SK_MAX_SENSORS; i++) {
- pAC->I2c.SenTable[i].SenErrFlag = SK_SEN_ERR_OK;
- pAC->I2c.SenTable[i].SenErrCts = 0;
- pAC->I2c.SenTable[i].SenWarnCts = 0;
- pAC->I2c.SenTable[i].SenBegErrTS = 0;
- pAC->I2c.SenTable[i].SenBegWarnTS = 0;
- pAC->I2c.SenTable[i].SenLastErrTrapTS = (SK_U64)0;
- pAC->I2c.SenTable[i].SenLastErrLogTS = (SK_U64)0;
- pAC->I2c.SenTable[i].SenLastWarnTrapTS = (SK_U64)0;
- pAC->I2c.SenTable[i].SenLastWarnLogTS = (SK_U64)0;
- }
- break;
- default:
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_I2C_E006, SKERR_I2C_E006MSG);
- }
-
- return(0);
-} /* SkI2cEvent*/
-
-#endif /* !SK_DIAG */
diff --git a/drivers/net/sk98lin/sklm80.c b/drivers/net/sk98lin/sklm80.c
deleted file mode 100644
index a204f5b..0000000
--- a/drivers/net/sk98lin/sklm80.c
+++ /dev/null
@@ -1,141 +0,0 @@
-/******************************************************************************
- *
- * Name: sklm80.c
- * Project: Gigabit Ethernet Adapters, TWSI-Module
- * Version: $Revision: 1.22 $
- * Date: $Date: 2003/10/20 09:08:21 $
- * Purpose: Functions to access Voltage and Temperature Sensor (LM80)
- *
- ******************************************************************************/
-
-/******************************************************************************
- *
- * (C)Copyright 1998-2002 SysKonnect.
- * (C)Copyright 2002-2003 Marvell.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-/*
- LM80 functions
-*/
-#if (defined(DEBUG) || ((!defined(LINT)) && (!defined(SK_SLIM))))
-static const char SysKonnectFileId[] =
- "@(#) $Id: sklm80.c,v 1.22 2003/10/20 09:08:21 rschmidt Exp $ (C) Marvell. ";
-#endif
-
-#include "h/skdrv1st.h" /* Driver Specific Definitions */
-#include "h/lm80.h"
-#include "h/skdrv2nd.h" /* Adapter Control- and Driver specific Def. */
-
-#define BREAK_OR_WAIT(pAC,IoC,Event) break
-
-/*
- * read a sensors value (LM80 specific)
- *
- * This function reads a sensors value from the I2C sensor chip LM80.
- * The sensor is defined by its index into the sensors database in the struct
- * pAC points to.
- *
- * Returns 1 if the read is completed
- * 0 if the read must be continued (I2C Bus still allocated)
- */
-int SkLm80ReadSensor(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC, /* I/O Context needed in level 1 and 2 */
-SK_SENSOR *pSen) /* Sensor to be read */
-{
- SK_I32 Value;
-
- switch (pSen->SenState) {
- case SK_SEN_IDLE:
- /* Send address to ADDR register */
- SK_I2C_CTL(IoC, I2C_READ, pSen->SenDev, I2C_025K_DEV, pSen->SenReg, 0);
-
- pSen->SenState = SK_SEN_VALUE ;
- BREAK_OR_WAIT(pAC, IoC, I2C_READ);
-
- case SK_SEN_VALUE:
- /* Read value from data register */
- SK_IN32(IoC, B2_I2C_DATA, ((SK_U32 *)&Value));
-
- Value &= 0xff; /* only least significant byte is valid */
-
- /* Do NOT check the Value against the thresholds */
- /* Checking is done in the calling instance */
-
- if (pSen->SenType == SK_SEN_VOLT) {
- /* Voltage sensor */
- pSen->SenValue = Value * SK_LM80_VT_LSB;
- pSen->SenState = SK_SEN_IDLE ;
- return(1);
- }
-
- if (pSen->SenType == SK_SEN_FAN) {
- if (Value != 0 && Value != 0xff) {
- /* Fan speed counter */
- pSen->SenValue = SK_LM80_FAN_FAKTOR/Value;
- }
- else {
- /* Indicate Fan error */
- pSen->SenValue = 0;
- }
- pSen->SenState = SK_SEN_IDLE ;
- return(1);
- }
-
- /* First: correct the value: it might be negative */
- if ((Value & 0x80) != 0) {
- /* Value is negative */
- Value = Value - 256;
- }
-
- /* We have a temperature sensor and need to get the signed extension.
- * For now we get the extension from the last reading, so in the normal
- * case we won't see flickering temperatures.
- */
- pSen->SenValue = (Value * SK_LM80_TEMP_LSB) +
- (pSen->SenValue % SK_LM80_TEMP_LSB);
-
- /* Send address to ADDR register */
- SK_I2C_CTL(IoC, I2C_READ, pSen->SenDev, I2C_025K_DEV, LM80_TEMP_CTRL, 0);
-
- pSen->SenState = SK_SEN_VALEXT ;
- BREAK_OR_WAIT(pAC, IoC, I2C_READ);
-
- case SK_SEN_VALEXT:
- /* Read value from data register */
- SK_IN32(IoC, B2_I2C_DATA, ((SK_U32 *)&Value));
- Value &= LM80_TEMP_LSB_9; /* only bit 7 is valid */
-
- /* cut the LSB bit */
- pSen->SenValue = ((pSen->SenValue / SK_LM80_TEMP_LSB) *
- SK_LM80_TEMP_LSB);
-
- if (pSen->SenValue < 0) {
- /* Value negative: The bit value must be subtracted */
- pSen->SenValue -= ((Value >> 7) * SK_LM80_TEMPEXT_LSB);
- }
- else {
- /* Value positive: The bit value must be added */
- pSen->SenValue += ((Value >> 7) * SK_LM80_TEMPEXT_LSB);
- }
-
- pSen->SenState = SK_SEN_IDLE ;
- return(1);
-
- default:
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_I2C_E007, SKERR_I2C_E007MSG);
- return(1);
- }
-
- /* Not completed */
- return(0);
-}
-
diff --git a/drivers/net/sk98lin/skqueue.c b/drivers/net/sk98lin/skqueue.c
deleted file mode 100644
index 0275b4f..0000000
--- a/drivers/net/sk98lin/skqueue.c
+++ /dev/null
@@ -1,179 +0,0 @@
-/******************************************************************************
- *
- * Name: skqueue.c
- * Project: Gigabit Ethernet Adapters, Event Scheduler Module
- * Version: $Revision: 1.20 $
- * Date: $Date: 2003/09/16 13:44:00 $
- * Purpose: Management of an event queue.
- *
- ******************************************************************************/
-
-/******************************************************************************
- *
- * (C)Copyright 1998-2002 SysKonnect GmbH.
- * (C)Copyright 2002-2003 Marvell.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-
-/*
- * Event queue and dispatcher
- */
-#if (defined(DEBUG) || ((!defined(LINT)) && (!defined(SK_SLIM))))
-static const char SysKonnectFileId[] =
- "@(#) $Id: skqueue.c,v 1.20 2003/09/16 13:44:00 rschmidt Exp $ (C) Marvell.";
-#endif
-
-#include "h/skdrv1st.h" /* Driver Specific Definitions */
-#include "h/skqueue.h" /* Queue Definitions */
-#include "h/skdrv2nd.h" /* Adapter Control- and Driver specific Def. */
-
-#ifdef __C2MAN__
-/*
- Event queue management.
-
- General Description:
-
- */
-intro()
-{}
-#endif
-
-#define PRINTF(a,b,c)
-
-/*
- * init event queue management
- *
- * Must be called during init level 0.
- */
-void SkEventInit(
-SK_AC *pAC, /* Adapter context */
-SK_IOC Ioc, /* IO context */
-int Level) /* Init level */
-{
- switch (Level) {
- case SK_INIT_DATA:
- pAC->Event.EvPut = pAC->Event.EvGet = pAC->Event.EvQueue;
- break;
- default:
- break;
- }
-}
-
-/*
- * add event to queue
- */
-void SkEventQueue(
-SK_AC *pAC, /* Adapters context */
-SK_U32 Class, /* Event Class */
-SK_U32 Event, /* Event to be queued */
-SK_EVPARA Para) /* Event parameter */
-{
- pAC->Event.EvPut->Class = Class;
- pAC->Event.EvPut->Event = Event;
- pAC->Event.EvPut->Para = Para;
-
- if (++pAC->Event.EvPut == &pAC->Event.EvQueue[SK_MAX_EVENT])
- pAC->Event.EvPut = pAC->Event.EvQueue;
-
- if (pAC->Event.EvPut == pAC->Event.EvGet) {
- SK_ERR_LOG(pAC, SK_ERRCL_NORES, SKERR_Q_E001, SKERR_Q_E001MSG);
- }
-}
-
-/*
- * event dispatcher
- * while event queue is not empty
- * get event from queue
- * send command to state machine
- * end
- * return error reported by individual Event function
- * 0 if no error occured.
- */
-int SkEventDispatcher(
-SK_AC *pAC, /* Adapters Context */
-SK_IOC Ioc) /* Io context */
-{
- SK_EVENTELEM *pEv; /* pointer into queue */
- SK_U32 Class;
- int Rtv;
-
- pEv = pAC->Event.EvGet;
-
- PRINTF("dispatch get %x put %x\n", pEv, pAC->Event.ev_put);
-
- while (pEv != pAC->Event.EvPut) {
- PRINTF("dispatch Class %d Event %d\n", pEv->Class, pEv->Event);
-
- switch (Class = pEv->Class) {
-#ifndef SK_USE_LAC_EV
-#ifndef SK_SLIM
- case SKGE_RLMT: /* RLMT Event */
- Rtv = SkRlmtEvent(pAC, Ioc, pEv->Event, pEv->Para);
- break;
- case SKGE_I2C: /* I2C Event */
- Rtv = SkI2cEvent(pAC, Ioc, pEv->Event, pEv->Para);
- break;
- case SKGE_PNMI: /* PNMI Event */
- Rtv = SkPnmiEvent(pAC, Ioc, pEv->Event, pEv->Para);
- break;
-#endif /* not SK_SLIM */
-#endif /* not SK_USE_LAC_EV */
- case SKGE_DRV: /* Driver Event */
- Rtv = SkDrvEvent(pAC, Ioc, pEv->Event, pEv->Para);
- break;
-#ifndef SK_USE_SW_TIMER
- case SKGE_HWAC:
- Rtv = SkGeSirqEvent(pAC, Ioc, pEv->Event, pEv->Para);
- break;
-#else /* !SK_USE_SW_TIMER */
- case SKGE_SWT :
- Rtv = SkSwtEvent(pAC, Ioc, pEv->Event, pEv->Para);
- break;
-#endif /* !SK_USE_SW_TIMER */
-#ifdef SK_USE_LAC_EV
- case SKGE_LACP :
- Rtv = SkLacpEvent(pAC, Ioc, pEv->Event, pEv->Para);
- break;
- case SKGE_RSF :
- Rtv = SkRsfEvent(pAC, Ioc, pEv->Event, pEv->Para);
- break;
- case SKGE_MARKER :
- Rtv = SkMarkerEvent(pAC, Ioc, pEv->Event, pEv->Para);
- break;
- case SKGE_FD :
- Rtv = SkFdEvent(pAC, Ioc, pEv->Event, pEv->Para);
- break;
-#endif /* SK_USE_LAC_EV */
-#ifdef SK_USE_CSUM
- case SKGE_CSUM :
- Rtv = SkCsEvent(pAC, Ioc, pEv->Event, pEv->Para);
- break;
-#endif /* SK_USE_CSUM */
- default :
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_Q_E002, SKERR_Q_E002MSG);
- Rtv = 0;
- }
-
- if (Rtv != 0) {
- return(Rtv);
- }
-
- if (++pEv == &pAC->Event.EvQueue[SK_MAX_EVENT])
- pEv = pAC->Event.EvQueue;
-
- /* Renew get: it is used in queue_events to detect overruns */
- pAC->Event.EvGet = pEv;
- }
-
- return(0);
-}
-
-/* End of file */
diff --git a/drivers/net/sk98lin/skrlmt.c b/drivers/net/sk98lin/skrlmt.c
deleted file mode 100644
index be8d1cc..0000000
--- a/drivers/net/sk98lin/skrlmt.c
+++ /dev/null
@@ -1,3257 +0,0 @@
-/******************************************************************************
- *
- * Name: skrlmt.c
- * Project: GEnesis, PCI Gigabit Ethernet Adapter
- * Version: $Revision: 1.69 $
- * Date: $Date: 2003/04/15 09:39:22 $
- * Purpose: Manage links on SK-NET Adapters, esp. redundant ones.
- *
- ******************************************************************************/
-
-/******************************************************************************
- *
- * (C)Copyright 1998-2002 SysKonnect GmbH.
- * (C)Copyright 2002-2003 Marvell.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-/******************************************************************************
- *
- * Description:
- *
- * This module contains code for Link ManagemenT (LMT) of SK-NET Adapters.
- * It is mainly intended for adapters with more than one link.
- * For such adapters, this module realizes Redundant Link ManagemenT (RLMT).
- *
- * Include File Hierarchy:
- *
- * "skdrv1st.h"
- * "skdrv2nd.h"
- *
- ******************************************************************************/
-
-#ifndef lint
-static const char SysKonnectFileId[] =
- "@(#) $Id: skrlmt.c,v 1.69 2003/04/15 09:39:22 tschilli Exp $ (C) Marvell.";
-#endif /* !defined(lint) */
-
-#define __SKRLMT_C
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* cplusplus */
-
-#include "h/skdrv1st.h"
-#include "h/skdrv2nd.h"
-
-/* defines ********************************************************************/
-
-#ifndef SK_HWAC_LINK_LED
-#define SK_HWAC_LINK_LED(a,b,c,d)
-#endif /* !defined(SK_HWAC_LINK_LED) */
-
-#ifndef DEBUG
-#define RLMT_STATIC static
-#else /* DEBUG */
-#define RLMT_STATIC
-
-#ifndef SK_LITTLE_ENDIAN
-/* First 32 bits */
-#define OFFS_LO32 1
-
-/* Second 32 bits */
-#define OFFS_HI32 0
-#else /* SK_LITTLE_ENDIAN */
-/* First 32 bits */
-#define OFFS_LO32 0
-
-/* Second 32 bits */
-#define OFFS_HI32 1
-#endif /* SK_LITTLE_ENDIAN */
-
-#endif /* DEBUG */
-
-/* ----- Private timeout values ----- */
-
-#define SK_RLMT_MIN_TO_VAL 125000 /* 1/8 sec. */
-#define SK_RLMT_DEF_TO_VAL 1000000 /* 1 sec. */
-#define SK_RLMT_PORTDOWN_TIM_VAL 900000 /* another 0.9 sec. */
-#define SK_RLMT_PORTSTART_TIM_VAL 100000 /* 0.1 sec. */
-#define SK_RLMT_PORTUP_TIM_VAL 2500000 /* 2.5 sec. */
-#define SK_RLMT_SEG_TO_VAL 900000000 /* 15 min. */
-
-/* Assume tick counter increment is 1 - may be set OS-dependent. */
-#ifndef SK_TICK_INCR
-#define SK_TICK_INCR SK_CONSTU64(1)
-#endif /* !defined(SK_TICK_INCR) */
-
-/*
- * Amount that a time stamp must be later to be recognized as "substantially
- * later". This is about 1/128 sec, but above 1 tick counter increment.
- */
-#define SK_RLMT_BC_DELTA (1 + ((SK_TICKS_PER_SEC >> 7) > SK_TICK_INCR ? \
- (SK_TICKS_PER_SEC >> 7) : SK_TICK_INCR))
-
-/* ----- Private RLMT defaults ----- */
-
-#define SK_RLMT_DEF_PREF_PORT 0 /* "Lower" port. */
-#define SK_RLMT_DEF_MODE SK_RLMT_CHECK_LINK /* Default RLMT Mode. */
-
-/* ----- Private RLMT checking states ----- */
-
-#define SK_RLMT_RCS_SEG 1 /* RLMT Check State: check seg. */
-#define SK_RLMT_RCS_START_SEG 2 /* RLMT Check State: start check seg. */
-#define SK_RLMT_RCS_SEND_SEG 4 /* RLMT Check State: send BPDU packet */
-#define SK_RLMT_RCS_REPORT_SEG 8 /* RLMT Check State: report seg. */
-
-/* ----- Private PORT checking states ----- */
-
-#define SK_RLMT_PCS_TX 1 /* Port Check State: check tx. */
-#define SK_RLMT_PCS_RX 2 /* Port Check State: check rx. */
-
-/* ----- Private PORT events ----- */
-
-/* Note: Update simulation when changing these. */
-#define SK_RLMT_PORTSTART_TIM 1100 /* Port start timeout. */
-#define SK_RLMT_PORTUP_TIM 1101 /* Port can now go up. */
-#define SK_RLMT_PORTDOWN_RX_TIM 1102 /* Port did not receive once ... */
-#define SK_RLMT_PORTDOWN 1103 /* Port went down. */
-#define SK_RLMT_PORTDOWN_TX_TIM 1104 /* Partner did not receive ... */
-
-/* ----- Private RLMT events ----- */
-
-/* Note: Update simulation when changing these. */
-#define SK_RLMT_TIM 2100 /* RLMT timeout. */
-#define SK_RLMT_SEG_TIM 2101 /* RLMT segmentation check timeout. */
-
-#define TO_SHORTEN(tim) ((tim) / 2)
-
-/* Error numbers and messages. */
-#define SKERR_RLMT_E001 (SK_ERRBASE_RLMT + 0)
-#define SKERR_RLMT_E001_MSG "No Packet."
-#define SKERR_RLMT_E002 (SKERR_RLMT_E001 + 1)
-#define SKERR_RLMT_E002_MSG "Short Packet."
-#define SKERR_RLMT_E003 (SKERR_RLMT_E002 + 1)
-#define SKERR_RLMT_E003_MSG "Unknown RLMT event."
-#define SKERR_RLMT_E004 (SKERR_RLMT_E003 + 1)
-#define SKERR_RLMT_E004_MSG "PortsUp incorrect."
-#define SKERR_RLMT_E005 (SKERR_RLMT_E004 + 1)
-#define SKERR_RLMT_E005_MSG \
- "Net seems to be segmented (different root bridges are reported on the ports)."
-#define SKERR_RLMT_E006 (SKERR_RLMT_E005 + 1)
-#define SKERR_RLMT_E006_MSG "Duplicate MAC Address detected."
-#define SKERR_RLMT_E007 (SKERR_RLMT_E006 + 1)
-#define SKERR_RLMT_E007_MSG "LinksUp incorrect."
-#define SKERR_RLMT_E008 (SKERR_RLMT_E007 + 1)
-#define SKERR_RLMT_E008_MSG "Port not started but link came up."
-#define SKERR_RLMT_E009 (SKERR_RLMT_E008 + 1)
-#define SKERR_RLMT_E009_MSG "Corrected illegal setting of Preferred Port."
-#define SKERR_RLMT_E010 (SKERR_RLMT_E009 + 1)
-#define SKERR_RLMT_E010_MSG "Ignored illegal Preferred Port."
-
-/* LLC field values. */
-#define LLC_COMMAND_RESPONSE_BIT 1
-#define LLC_TEST_COMMAND 0xE3
-#define LLC_UI 0x03
-
-/* RLMT Packet fields. */
-#define SK_RLMT_DSAP 0
-#define SK_RLMT_SSAP 0
-#define SK_RLMT_CTRL (LLC_TEST_COMMAND)
-#define SK_RLMT_INDICATOR0 0x53 /* S */
-#define SK_RLMT_INDICATOR1 0x4B /* K */
-#define SK_RLMT_INDICATOR2 0x2D /* - */
-#define SK_RLMT_INDICATOR3 0x52 /* R */
-#define SK_RLMT_INDICATOR4 0x4C /* L */
-#define SK_RLMT_INDICATOR5 0x4D /* M */
-#define SK_RLMT_INDICATOR6 0x54 /* T */
-#define SK_RLMT_PACKET_VERSION 0
-
-/* RLMT SPT Flag values. */
-#define SK_RLMT_SPT_FLAG_CHANGE 0x01
-#define SK_RLMT_SPT_FLAG_CHANGE_ACK 0x80
-
-/* RLMT SPT Packet fields. */
-#define SK_RLMT_SPT_DSAP 0x42
-#define SK_RLMT_SPT_SSAP 0x42
-#define SK_RLMT_SPT_CTRL (LLC_UI)
-#define SK_RLMT_SPT_PROTOCOL_ID0 0x00
-#define SK_RLMT_SPT_PROTOCOL_ID1 0x00
-#define SK_RLMT_SPT_PROTOCOL_VERSION_ID 0x00
-#define SK_RLMT_SPT_BPDU_TYPE 0x00
-#define SK_RLMT_SPT_FLAGS 0x00 /* ?? */
-#define SK_RLMT_SPT_ROOT_ID0 0xFF /* Lowest possible priority. */
-#define SK_RLMT_SPT_ROOT_ID1 0xFF /* Lowest possible priority. */
-
-/* Remaining 6 bytes will be the current port address. */
-#define SK_RLMT_SPT_ROOT_PATH_COST0 0x00
-#define SK_RLMT_SPT_ROOT_PATH_COST1 0x00
-#define SK_RLMT_SPT_ROOT_PATH_COST2 0x00
-#define SK_RLMT_SPT_ROOT_PATH_COST3 0x00
-#define SK_RLMT_SPT_BRIDGE_ID0 0xFF /* Lowest possible priority. */
-#define SK_RLMT_SPT_BRIDGE_ID1 0xFF /* Lowest possible priority. */
-
-/* Remaining 6 bytes will be the current port address. */
-#define SK_RLMT_SPT_PORT_ID0 0xFF /* Lowest possible priority. */
-#define SK_RLMT_SPT_PORT_ID1 0xFF /* Lowest possible priority. */
-#define SK_RLMT_SPT_MSG_AGE0 0x00
-#define SK_RLMT_SPT_MSG_AGE1 0x00
-#define SK_RLMT_SPT_MAX_AGE0 0x00
-#define SK_RLMT_SPT_MAX_AGE1 0xFF
-#define SK_RLMT_SPT_HELLO_TIME0 0x00
-#define SK_RLMT_SPT_HELLO_TIME1 0xFF
-#define SK_RLMT_SPT_FWD_DELAY0 0x00
-#define SK_RLMT_SPT_FWD_DELAY1 0x40
-
-/* Size defines. */
-#define SK_RLMT_MIN_PACKET_SIZE 34
-#define SK_RLMT_MAX_PACKET_SIZE (SK_RLMT_MAX_TX_BUF_SIZE)
-#define SK_PACKET_DATA_LEN (SK_RLMT_MAX_PACKET_SIZE - \
- SK_RLMT_MIN_PACKET_SIZE)
-
-/* ----- RLMT packet types ----- */
-#define SK_PACKET_ANNOUNCE 1 /* Port announcement. */
-#define SK_PACKET_ALIVE 2 /* Alive packet to port. */
-#define SK_PACKET_ADDR_CHANGED 3 /* Port address changed. */
-#define SK_PACKET_CHECK_TX 4 /* Check your tx line. */
-
-#ifdef SK_LITTLE_ENDIAN
-#define SK_U16_TO_NETWORK_ORDER(Val,Addr) { \
- SK_U8 *_Addr = (SK_U8*)(Addr); \
- SK_U16 _Val = (SK_U16)(Val); \
- *_Addr++ = (SK_U8)(_Val >> 8); \
- *_Addr = (SK_U8)(_Val & 0xFF); \
-}
-#endif /* SK_LITTLE_ENDIAN */
-
-#ifdef SK_BIG_ENDIAN
-#define SK_U16_TO_NETWORK_ORDER(Val,Addr) (*(SK_U16*)(Addr) = (SK_U16)(Val))
-#endif /* SK_BIG_ENDIAN */
-
-#define AUTONEG_FAILED SK_FALSE
-#define AUTONEG_SUCCESS SK_TRUE
-
-
-/* typedefs *******************************************************************/
-
-/* RLMT packet. Length: SK_RLMT_MAX_PACKET_SIZE (60) bytes. */
-typedef struct s_RlmtPacket {
- SK_U8 DstAddr[SK_MAC_ADDR_LEN];
- SK_U8 SrcAddr[SK_MAC_ADDR_LEN];
- SK_U8 TypeLen[2];
- SK_U8 DSap;
- SK_U8 SSap;
- SK_U8 Ctrl;
- SK_U8 Indicator[7];
- SK_U8 RlmtPacketType[2];
- SK_U8 Align1[2];
- SK_U8 Random[4]; /* Random value of requesting(!) station. */
- SK_U8 RlmtPacketVersion[2]; /* RLMT Packet version. */
- SK_U8 Data[SK_PACKET_DATA_LEN];
-} SK_RLMT_PACKET;
-
-typedef struct s_SpTreeRlmtPacket {
- SK_U8 DstAddr[SK_MAC_ADDR_LEN];
- SK_U8 SrcAddr[SK_MAC_ADDR_LEN];
- SK_U8 TypeLen[2];
- SK_U8 DSap;
- SK_U8 SSap;
- SK_U8 Ctrl;
- SK_U8 ProtocolId[2];
- SK_U8 ProtocolVersionId;
- SK_U8 BpduType;
- SK_U8 Flags;
- SK_U8 RootId[8];
- SK_U8 RootPathCost[4];
- SK_U8 BridgeId[8];
- SK_U8 PortId[2];
- SK_U8 MessageAge[2];
- SK_U8 MaxAge[2];
- SK_U8 HelloTime[2];
- SK_U8 ForwardDelay[2];
-} SK_SPTREE_PACKET;
-
-/* global variables ***********************************************************/
-
-SK_MAC_ADDR SkRlmtMcAddr = {{0x01, 0x00, 0x5A, 0x52, 0x4C, 0x4D}};
-SK_MAC_ADDR BridgeMcAddr = {{0x01, 0x80, 0xC2, 0x00, 0x00, 0x00}};
-
-/* local variables ************************************************************/
-
-/* None. */
-
-/* functions ******************************************************************/
-
-RLMT_STATIC void SkRlmtCheckSwitch(
- SK_AC *pAC,
- SK_IOC IoC,
- SK_U32 NetIdx);
-RLMT_STATIC void SkRlmtCheckSeg(
- SK_AC *pAC,
- SK_IOC IoC,
- SK_U32 NetIdx);
-RLMT_STATIC void SkRlmtEvtSetNets(
- SK_AC *pAC,
- SK_IOC IoC,
- SK_EVPARA Para);
-
-/******************************************************************************
- *
- * SkRlmtInit - initialize data, set state to init
- *
- * Description:
- *
- * SK_INIT_DATA
- * ============
- *
- * This routine initializes all RLMT-related variables to a known state.
- * The initial state is SK_RLMT_RS_INIT.
- * All ports are initialized to SK_RLMT_PS_INIT.
- *
- *
- * SK_INIT_IO
- * ==========
- *
- * Nothing.
- *
- *
- * SK_INIT_RUN
- * ===========
- *
- * Determine the adapter's random value.
- * Set the hw registers, the "logical MAC address", the
- * RLMT multicast address, and eventually the BPDU multicast address.
- *
- * Context:
- * init, pageable
- *
- * Returns:
- * Nothing.
- */
-void SkRlmtInit(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC, /* I/O Context */
-int Level) /* Initialization Level */
-{
- SK_U32 i, j;
- SK_U64 Random;
- SK_EVPARA Para;
- SK_MAC_ADDR VirtualMacAddress;
- SK_MAC_ADDR PhysicalAMacAddress;
- SK_BOOL VirtualMacAddressSet;
- SK_BOOL PhysicalAMacAddressSet;
-
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_INIT,
- ("RLMT Init level %d.\n", Level))
-
- switch (Level) {
- case SK_INIT_DATA: /* Initialize data structures. */
- SK_MEMSET((char *)&pAC->Rlmt, 0, sizeof(SK_RLMT));
-
- for (i = 0; i < SK_MAX_MACS; i++) {
- pAC->Rlmt.Port[i].PortState = SK_RLMT_PS_INIT;
- pAC->Rlmt.Port[i].LinkDown = SK_TRUE;
- pAC->Rlmt.Port[i].PortDown = SK_TRUE;
- pAC->Rlmt.Port[i].PortStarted = SK_FALSE;
- pAC->Rlmt.Port[i].PortNoRx = SK_FALSE;
- pAC->Rlmt.Port[i].RootIdSet = SK_FALSE;
- pAC->Rlmt.Port[i].PortNumber = i;
- pAC->Rlmt.Port[i].Net = &pAC->Rlmt.Net[0];
- pAC->Rlmt.Port[i].AddrPort = &pAC->Addr.Port[i];
- }
-
- pAC->Rlmt.NumNets = 1;
- for (i = 0; i < SK_MAX_NETS; i++) {
- pAC->Rlmt.Net[i].RlmtState = SK_RLMT_RS_INIT;
- pAC->Rlmt.Net[i].RootIdSet = SK_FALSE;
- pAC->Rlmt.Net[i].PrefPort = SK_RLMT_DEF_PREF_PORT;
- pAC->Rlmt.Net[i].Preference = 0xFFFFFFFF; /* Automatic. */
- /* Just assuming. */
- pAC->Rlmt.Net[i].ActivePort = pAC->Rlmt.Net[i].PrefPort;
- pAC->Rlmt.Net[i].RlmtMode = SK_RLMT_DEF_MODE;
- pAC->Rlmt.Net[i].TimeoutValue = SK_RLMT_DEF_TO_VAL;
- pAC->Rlmt.Net[i].NetNumber = i;
- }
-
- pAC->Rlmt.Net[0].Port[0] = &pAC->Rlmt.Port[0];
- pAC->Rlmt.Net[0].Port[1] = &pAC->Rlmt.Port[1];
-#if SK_MAX_NETS > 1
- pAC->Rlmt.Net[1].Port[0] = &pAC->Rlmt.Port[1];
-#endif /* SK_MAX_NETS > 1 */
- break;
-
- case SK_INIT_IO: /* GIMacsFound first available here. */
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_INIT,
- ("RLMT: %d MACs were detected.\n", pAC->GIni.GIMacsFound))
-
- pAC->Rlmt.Net[0].NumPorts = pAC->GIni.GIMacsFound;
-
- /* Initialize HW registers? */
- if (pAC->GIni.GIMacsFound == 1) {
- Para.Para32[0] = SK_RLMT_MODE_CLS;
- Para.Para32[1] = 0;
- (void)SkRlmtEvent(pAC, IoC, SK_RLMT_MODE_CHANGE, Para);
- }
- break;
-
- case SK_INIT_RUN:
- /* Ensure RLMT is set to one net. */
- if (pAC->Rlmt.NumNets > 1) {
- Para.Para32[0] = 1;
- Para.Para32[1] = -1;
- SkRlmtEvtSetNets(pAC, IoC, Para);
- }
-
- for (i = 0; i < (SK_U32)pAC->GIni.GIMacsFound; i++) {
- Random = SkOsGetTime(pAC);
- *(SK_U32*)&pAC->Rlmt.Port[i].Random = *(SK_U32*)&Random;
-
- for (j = 0; j < 4; j++) {
- pAC->Rlmt.Port[i].Random[j] ^= pAC->Rlmt.Port[i].AddrPort->
- CurrentMacAddress.a[SK_MAC_ADDR_LEN - 1 - j];
- }
-
- (void)SkAddrMcClear(pAC, IoC, i, SK_ADDR_PERMANENT | SK_MC_SW_ONLY);
-
- /* Add RLMT MC address. */
- (void)SkAddrMcAdd(pAC, IoC, i, &SkRlmtMcAddr, SK_ADDR_PERMANENT);
-
- if (pAC->Rlmt.Net[0].RlmtMode & SK_RLMT_CHECK_SEG) {
- /* Add BPDU MC address. */
- (void)SkAddrMcAdd(pAC, IoC, i, &BridgeMcAddr, SK_ADDR_PERMANENT);
- }
-
- (void)SkAddrMcUpdate(pAC, IoC, i);
- }
-
- VirtualMacAddressSet = SK_FALSE;
- /* Read virtual MAC address from Control Register File. */
- for (j = 0; j < SK_MAC_ADDR_LEN; j++) {
-
- SK_IN8(IoC, B2_MAC_1 + j, &VirtualMacAddress.a[j]);
- VirtualMacAddressSet |= VirtualMacAddress.a[j];
- }
-
- PhysicalAMacAddressSet = SK_FALSE;
- /* Read physical MAC address for MAC A from Control Register File. */
- for (j = 0; j < SK_MAC_ADDR_LEN; j++) {
-
- SK_IN8(IoC, B2_MAC_2 + j, &PhysicalAMacAddress.a[j]);
- PhysicalAMacAddressSet |= PhysicalAMacAddress.a[j];
- }
-
- /* check if the two mac addresses contain reasonable values */
- if (!VirtualMacAddressSet || !PhysicalAMacAddressSet) {
-
- pAC->Rlmt.RlmtOff = SK_TRUE;
- }
-
- /* if the two mac addresses are equal switch off the RLMT_PRE_LOOKAHEAD
- and the RLMT_LOOKAHEAD macros */
- else if (SK_ADDR_EQUAL(PhysicalAMacAddress.a, VirtualMacAddress.a)) {
-
- pAC->Rlmt.RlmtOff = SK_TRUE;
- }
- else {
- pAC->Rlmt.RlmtOff = SK_FALSE;
- }
- break;
-
- default: /* error */
- break;
- }
- return;
-} /* SkRlmtInit */
-
-
-/******************************************************************************
- *
- * SkRlmtBuildCheckChain - build the check chain
- *
- * Description:
- * This routine builds the local check chain:
- * - Each port that is up checks the next port.
- * - The last port that is up checks the first port that is up.
- *
- * Notes:
- * - Currently only local ports are considered when building the chain.
- * - Currently the SuspectState is just reset;
- * it would be better to save it ...
- *
- * Context:
- * runtime, pageable?
- *
- * Returns:
- * Nothing
- */
-RLMT_STATIC void SkRlmtBuildCheckChain(
-SK_AC *pAC, /* Adapter Context */
-SK_U32 NetIdx) /* Net Number */
-{
- SK_U32 i;
- SK_U32 NumMacsUp;
- SK_RLMT_PORT * FirstMacUp;
- SK_RLMT_PORT * PrevMacUp;
-
- FirstMacUp = NULL;
- PrevMacUp = NULL;
-
- if (!(pAC->Rlmt.Net[NetIdx].RlmtMode & SK_RLMT_CHECK_LOC_LINK)) {
- for (i = 0; i < pAC->Rlmt.Net[i].NumPorts; i++) {
- pAC->Rlmt.Net[NetIdx].Port[i]->PortsChecked = 0;
- }
- return; /* Done. */
- }
-
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SkRlmtBuildCheckChain.\n"))
-
- NumMacsUp = 0;
-
- for (i = 0; i < pAC->Rlmt.Net[NetIdx].NumPorts; i++) {
- pAC->Rlmt.Net[NetIdx].Port[i]->PortsChecked = 0;
- pAC->Rlmt.Net[NetIdx].Port[i]->PortsSuspect = 0;
- pAC->Rlmt.Net[NetIdx].Port[i]->CheckingState &=
- ~(SK_RLMT_PCS_RX | SK_RLMT_PCS_TX);
-
- /*
- * If more than two links are detected we should consider
- * checking at least two other ports:
- * 1. the next port that is not LinkDown and
- * 2. the next port that is not PortDown.
- */
- if (!pAC->Rlmt.Net[NetIdx].Port[i]->LinkDown) {
- if (NumMacsUp == 0) {
- FirstMacUp = pAC->Rlmt.Net[NetIdx].Port[i];
- }
- else {
- PrevMacUp->PortCheck[
- pAC->Rlmt.Net[NetIdx].Port[i]->PortsChecked].CheckAddr =
- pAC->Rlmt.Net[NetIdx].Port[i]->AddrPort->CurrentMacAddress;
- PrevMacUp->PortCheck[
- PrevMacUp->PortsChecked].SuspectTx = SK_FALSE;
- PrevMacUp->PortsChecked++;
- }
- PrevMacUp = pAC->Rlmt.Net[NetIdx].Port[i];
- NumMacsUp++;
- }
- }
-
- if (NumMacsUp > 1) {
- PrevMacUp->PortCheck[PrevMacUp->PortsChecked].CheckAddr =
- FirstMacUp->AddrPort->CurrentMacAddress;
- PrevMacUp->PortCheck[PrevMacUp->PortsChecked].SuspectTx =
- SK_FALSE;
- PrevMacUp->PortsChecked++;
- }
-
-#ifdef DEBUG
- for (i = 0; i < pAC->Rlmt.Net[NetIdx].NumPorts; i++) {
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("Port %d checks %d other ports: %2X.\n", i,
- pAC->Rlmt.Net[NetIdx].Port[i]->PortsChecked,
- pAC->Rlmt.Net[NetIdx].Port[i]->PortCheck[0].CheckAddr.a[5]))
- }
-#endif /* DEBUG */
-
- return;
-} /* SkRlmtBuildCheckChain */
-
-
-/******************************************************************************
- *
- * SkRlmtBuildPacket - build an RLMT packet
- *
- * Description:
- * This routine sets up an RLMT packet.
- *
- * Context:
- * runtime, pageable?
- *
- * Returns:
- * NULL or pointer to RLMT mbuf
- */
-RLMT_STATIC SK_MBUF *SkRlmtBuildPacket(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC, /* I/O Context */
-SK_U32 PortNumber, /* Sending port */
-SK_U16 PacketType, /* RLMT packet type */
-SK_MAC_ADDR *SrcAddr, /* Source address */
-SK_MAC_ADDR *DestAddr) /* Destination address */
-{
- int i;
- SK_U16 Length;
- SK_MBUF *pMb;
- SK_RLMT_PACKET *pPacket;
-
-#ifdef DEBUG
- SK_U8 CheckSrc = 0;
- SK_U8 CheckDest = 0;
-
- for (i = 0; i < SK_MAC_ADDR_LEN; ++i) {
- CheckSrc |= SrcAddr->a[i];
- CheckDest |= DestAddr->a[i];
- }
-
- if ((CheckSrc == 0) || (CheckDest == 0)) {
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_ERR,
- ("SkRlmtBuildPacket: Invalid %s%saddr.\n",
- (CheckSrc == 0 ? "Src" : ""), (CheckDest == 0 ? "Dest" : "")))
- }
-#endif
-
- if ((pMb = SkDrvAllocRlmtMbuf(pAC, IoC, SK_RLMT_MAX_PACKET_SIZE)) != NULL) {
- pPacket = (SK_RLMT_PACKET*)pMb->pData;
- for (i = 0; i < SK_MAC_ADDR_LEN; i++) {
- pPacket->DstAddr[i] = DestAddr->a[i];
- pPacket->SrcAddr[i] = SrcAddr->a[i];
- }
- pPacket->DSap = SK_RLMT_DSAP;
- pPacket->SSap = SK_RLMT_SSAP;
- pPacket->Ctrl = SK_RLMT_CTRL;
- pPacket->Indicator[0] = SK_RLMT_INDICATOR0;
- pPacket->Indicator[1] = SK_RLMT_INDICATOR1;
- pPacket->Indicator[2] = SK_RLMT_INDICATOR2;
- pPacket->Indicator[3] = SK_RLMT_INDICATOR3;
- pPacket->Indicator[4] = SK_RLMT_INDICATOR4;
- pPacket->Indicator[5] = SK_RLMT_INDICATOR5;
- pPacket->Indicator[6] = SK_RLMT_INDICATOR6;
-
- SK_U16_TO_NETWORK_ORDER(PacketType, &pPacket->RlmtPacketType[0]);
-
- for (i = 0; i < 4; i++) {
- pPacket->Random[i] = pAC->Rlmt.Port[PortNumber].Random[i];
- }
-
- SK_U16_TO_NETWORK_ORDER(
- SK_RLMT_PACKET_VERSION, &pPacket->RlmtPacketVersion[0]);
-
- for (i = 0; i < SK_PACKET_DATA_LEN; i++) {
- pPacket->Data[i] = 0x00;
- }
-
- Length = SK_RLMT_MAX_PACKET_SIZE; /* Or smaller. */
- pMb->Length = Length;
- pMb->PortIdx = PortNumber;
- Length -= 14;
- SK_U16_TO_NETWORK_ORDER(Length, &pPacket->TypeLen[0]);
-
- if (PacketType == SK_PACKET_ALIVE) {
- pAC->Rlmt.Port[PortNumber].TxHelloCts++;
- }
- }
-
- return (pMb);
-} /* SkRlmtBuildPacket */
-
-
-/******************************************************************************
- *
- * SkRlmtBuildSpanningTreePacket - build spanning tree check packet
- *
- * Description:
- * This routine sets up a BPDU packet for spanning tree check.
- *
- * Context:
- * runtime, pageable?
- *
- * Returns:
- * NULL or pointer to RLMT mbuf
- */
-RLMT_STATIC SK_MBUF *SkRlmtBuildSpanningTreePacket(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC, /* I/O Context */
-SK_U32 PortNumber) /* Sending port */
-{
- unsigned i;
- SK_U16 Length;
- SK_MBUF *pMb;
- SK_SPTREE_PACKET *pSPacket;
-
- if ((pMb = SkDrvAllocRlmtMbuf(pAC, IoC, SK_RLMT_MAX_PACKET_SIZE)) !=
- NULL) {
- pSPacket = (SK_SPTREE_PACKET*)pMb->pData;
- for (i = 0; i < SK_MAC_ADDR_LEN; i++) {
- pSPacket->DstAddr[i] = BridgeMcAddr.a[i];
- pSPacket->SrcAddr[i] =
- pAC->Addr.Port[PortNumber].CurrentMacAddress.a[i];
- }
- pSPacket->DSap = SK_RLMT_SPT_DSAP;
- pSPacket->SSap = SK_RLMT_SPT_SSAP;
- pSPacket->Ctrl = SK_RLMT_SPT_CTRL;
-
- pSPacket->ProtocolId[0] = SK_RLMT_SPT_PROTOCOL_ID0;
- pSPacket->ProtocolId[1] = SK_RLMT_SPT_PROTOCOL_ID1;
- pSPacket->ProtocolVersionId = SK_RLMT_SPT_PROTOCOL_VERSION_ID;
- pSPacket->BpduType = SK_RLMT_SPT_BPDU_TYPE;
- pSPacket->Flags = SK_RLMT_SPT_FLAGS;
- pSPacket->RootId[0] = SK_RLMT_SPT_ROOT_ID0;
- pSPacket->RootId[1] = SK_RLMT_SPT_ROOT_ID1;
- pSPacket->RootPathCost[0] = SK_RLMT_SPT_ROOT_PATH_COST0;
- pSPacket->RootPathCost[1] = SK_RLMT_SPT_ROOT_PATH_COST1;
- pSPacket->RootPathCost[2] = SK_RLMT_SPT_ROOT_PATH_COST2;
- pSPacket->RootPathCost[3] = SK_RLMT_SPT_ROOT_PATH_COST3;
- pSPacket->BridgeId[0] = SK_RLMT_SPT_BRIDGE_ID0;
- pSPacket->BridgeId[1] = SK_RLMT_SPT_BRIDGE_ID1;
-
- /*
- * Use logical MAC address as bridge ID and filter these packets
- * on receive.
- */
- for (i = 0; i < SK_MAC_ADDR_LEN; i++) {
- pSPacket->BridgeId[i + 2] = pSPacket->RootId[i + 2] =
- pAC->Addr.Net[pAC->Rlmt.Port[PortNumber].Net->NetNumber].
- CurrentMacAddress.a[i];
- }
- pSPacket->PortId[0] = SK_RLMT_SPT_PORT_ID0;
- pSPacket->PortId[1] = SK_RLMT_SPT_PORT_ID1;
- pSPacket->MessageAge[0] = SK_RLMT_SPT_MSG_AGE0;
- pSPacket->MessageAge[1] = SK_RLMT_SPT_MSG_AGE1;
- pSPacket->MaxAge[0] = SK_RLMT_SPT_MAX_AGE0;
- pSPacket->MaxAge[1] = SK_RLMT_SPT_MAX_AGE1;
- pSPacket->HelloTime[0] = SK_RLMT_SPT_HELLO_TIME0;
- pSPacket->HelloTime[1] = SK_RLMT_SPT_HELLO_TIME1;
- pSPacket->ForwardDelay[0] = SK_RLMT_SPT_FWD_DELAY0;
- pSPacket->ForwardDelay[1] = SK_RLMT_SPT_FWD_DELAY1;
-
- Length = SK_RLMT_MAX_PACKET_SIZE; /* Or smaller. */
- pMb->Length = Length;
- pMb->PortIdx = PortNumber;
- Length -= 14;
- SK_U16_TO_NETWORK_ORDER(Length, &pSPacket->TypeLen[0]);
-
- pAC->Rlmt.Port[PortNumber].TxSpHelloReqCts++;
- }
-
- return (pMb);
-} /* SkRlmtBuildSpanningTreePacket */
-
-
-/******************************************************************************
- *
- * SkRlmtSend - build and send check packets
- *
- * Description:
- * Depending on the RLMT state and the checking state, several packets
- * are sent through the indicated port.
- *
- * Context:
- * runtime, pageable?
- *
- * Returns:
- * Nothing.
- */
-RLMT_STATIC void SkRlmtSend(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC, /* I/O Context */
-SK_U32 PortNumber) /* Sending port */
-{
- unsigned j;
- SK_EVPARA Para;
- SK_RLMT_PORT *pRPort;
-
- pRPort = &pAC->Rlmt.Port[PortNumber];
- if (pAC->Rlmt.Port[PortNumber].Net->RlmtMode & SK_RLMT_CHECK_LOC_LINK) {
- if (pRPort->CheckingState & (SK_RLMT_PCS_TX | SK_RLMT_PCS_RX)) {
- /* Port is suspicious. Send the RLMT packet to the RLMT mc addr. */
- if ((Para.pParaPtr = SkRlmtBuildPacket(pAC, IoC, PortNumber,
- SK_PACKET_ALIVE, &pAC->Addr.Port[PortNumber].CurrentMacAddress,
- &SkRlmtMcAddr)) != NULL) {
- SkEventQueue(pAC, SKGE_DRV, SK_DRV_RLMT_SEND, Para);
- }
- }
- else {
- /*
- * Send a directed RLMT packet to all ports that are
- * checked by the indicated port.
- */
- for (j = 0; j < pRPort->PortsChecked; j++) {
- if ((Para.pParaPtr = SkRlmtBuildPacket(pAC, IoC, PortNumber,
- SK_PACKET_ALIVE, &pAC->Addr.Port[PortNumber].CurrentMacAddress,
- &pRPort->PortCheck[j].CheckAddr)) != NULL) {
- SkEventQueue(pAC, SKGE_DRV, SK_DRV_RLMT_SEND, Para);
- }
- }
- }
- }
-
- if ((pAC->Rlmt.Port[PortNumber].Net->RlmtMode & SK_RLMT_CHECK_SEG) &&
- (pAC->Rlmt.Port[PortNumber].Net->CheckingState & SK_RLMT_RCS_SEND_SEG)) {
- /*
- * Send a BPDU packet to make a connected switch tell us
- * the correct root bridge.
- */
- if ((Para.pParaPtr =
- SkRlmtBuildSpanningTreePacket(pAC, IoC, PortNumber)) != NULL) {
- pAC->Rlmt.Port[PortNumber].Net->CheckingState &= ~SK_RLMT_RCS_SEND_SEG;
- pRPort->RootIdSet = SK_FALSE;
-
- SkEventQueue(pAC, SKGE_DRV, SK_DRV_RLMT_SEND, Para);
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_TX,
- ("SkRlmtSend: BPDU Packet on Port %u.\n", PortNumber))
- }
- }
- return;
-} /* SkRlmtSend */
-
-
-/******************************************************************************
- *
- * SkRlmtPortReceives - check if port is (going) down and bring it up
- *
- * Description:
- * This routine checks if a port who received a non-BPDU packet
- * needs to go up or needs to be stopped going down.
- *
- * Context:
- * runtime, pageable?
- *
- * Returns:
- * Nothing.
- */
-RLMT_STATIC void SkRlmtPortReceives(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC, /* I/O Context */
-SK_U32 PortNumber) /* Port to check */
-{
- SK_RLMT_PORT *pRPort;
- SK_EVPARA Para;
-
- pRPort = &pAC->Rlmt.Port[PortNumber];
- pRPort->PortNoRx = SK_FALSE;
-
- if ((pRPort->PortState == SK_RLMT_PS_DOWN) &&
- !(pRPort->CheckingState & SK_RLMT_PCS_TX)) {
- /*
- * Port is marked down (rx), but received a non-BPDU packet.
- * Bring it up.
- */
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_RX,
- ("SkRlmtPacketReceive: Received on PortDown.\n"))
-
- pRPort->PortState = SK_RLMT_PS_GOING_UP;
- pRPort->GuTimeStamp = SkOsGetTime(pAC);
- Para.Para32[0] = PortNumber;
- Para.Para32[1] = (SK_U32)-1;
- SkTimerStart(pAC, IoC, &pRPort->UpTimer, SK_RLMT_PORTUP_TIM_VAL,
- SKGE_RLMT, SK_RLMT_PORTUP_TIM, Para);
- pRPort->CheckingState &= ~SK_RLMT_PCS_RX;
- /* pAC->Rlmt.CheckSwitch = SK_TRUE; */
- SkRlmtCheckSwitch(pAC, IoC, pRPort->Net->NetNumber);
- } /* PortDown && !SuspectTx */
- else if (pRPort->CheckingState & SK_RLMT_PCS_RX) {
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_RX,
- ("SkRlmtPacketReceive: Stop bringing port down.\n"))
- SkTimerStop(pAC, IoC, &pRPort->DownRxTimer);
- pRPort->CheckingState &= ~SK_RLMT_PCS_RX;
- /* pAC->Rlmt.CheckSwitch = SK_TRUE; */
- SkRlmtCheckSwitch(pAC, IoC, pRPort->Net->NetNumber);
- } /* PortGoingDown */
-
- return;
-} /* SkRlmtPortReceives */
-
-
-/******************************************************************************
- *
- * SkRlmtPacketReceive - receive a packet for closer examination
- *
- * Description:
- * This routine examines a packet more closely than SK_RLMT_LOOKAHEAD.
- *
- * Context:
- * runtime, pageable?
- *
- * Returns:
- * Nothing.
- */
-RLMT_STATIC void SkRlmtPacketReceive(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC, /* I/O Context */
-SK_MBUF *pMb) /* Received packet */
-{
-#ifdef xDEBUG
- extern void DumpData(char *p, int size);
-#endif /* DEBUG */
- int i;
- unsigned j;
- SK_U16 PacketType;
- SK_U32 PortNumber;
- SK_ADDR_PORT *pAPort;
- SK_RLMT_PORT *pRPort;
- SK_RLMT_PACKET *pRPacket;
- SK_SPTREE_PACKET *pSPacket;
- SK_EVPARA Para;
-
- PortNumber = pMb->PortIdx;
- pAPort = &pAC->Addr.Port[PortNumber];
- pRPort = &pAC->Rlmt.Port[PortNumber];
-
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_RX,
- ("SkRlmtPacketReceive: PortNumber == %d.\n", PortNumber))
-
- pRPacket = (SK_RLMT_PACKET*)pMb->pData;
- pSPacket = (SK_SPTREE_PACKET*)pRPacket;
-
-#ifdef xDEBUG
- DumpData((char *)pRPacket, 32);
-#endif /* DEBUG */
-
- if ((pRPort->PacketsPerTimeSlot - pRPort->BpduPacketsPerTimeSlot) != 0) {
- SkRlmtPortReceives(pAC, IoC, PortNumber);
- }
-
- /* Check destination address. */
-
- if (!SK_ADDR_EQUAL(pAPort->CurrentMacAddress.a, pRPacket->DstAddr) &&
- !SK_ADDR_EQUAL(SkRlmtMcAddr.a, pRPacket->DstAddr) &&
- !SK_ADDR_EQUAL(BridgeMcAddr.a, pRPacket->DstAddr)) {
-
- /* Not sent to current MAC or registered MC address => Trash it. */
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_RX,
- ("SkRlmtPacketReceive: Not for me.\n"))
-
- SkDrvFreeRlmtMbuf(pAC, IoC, pMb);
- return;
- }
- else if (SK_ADDR_EQUAL(pAPort->CurrentMacAddress.a, pRPacket->SrcAddr)) {
-
- /*
- * Was sent by same port (may happen during port switching
- * or in case of duplicate MAC addresses).
- */
-
- /*
- * Check for duplicate address here:
- * If Packet.Random != My.Random => DupAddr.
- */
- for (i = 3; i >= 0; i--) {
- if (pRPort->Random[i] != pRPacket->Random[i]) {
- break;
- }
- }
-
- /*
- * CAUTION: Do not check for duplicate MAC address in RLMT Alive Reply
- * packets (they have the LLC_COMMAND_RESPONSE_BIT set in
- * pRPacket->SSap).
- */
- if (i >= 0 && pRPacket->DSap == SK_RLMT_DSAP &&
- pRPacket->Ctrl == SK_RLMT_CTRL &&
- pRPacket->SSap == SK_RLMT_SSAP &&
- pRPacket->Indicator[0] == SK_RLMT_INDICATOR0 &&
- pRPacket->Indicator[1] == SK_RLMT_INDICATOR1 &&
- pRPacket->Indicator[2] == SK_RLMT_INDICATOR2 &&
- pRPacket->Indicator[3] == SK_RLMT_INDICATOR3 &&
- pRPacket->Indicator[4] == SK_RLMT_INDICATOR4 &&
- pRPacket->Indicator[5] == SK_RLMT_INDICATOR5 &&
- pRPacket->Indicator[6] == SK_RLMT_INDICATOR6) {
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_RX,
- ("SkRlmtPacketReceive: Duplicate MAC Address.\n"))
-
- /* Error Log entry. */
- SK_ERR_LOG(pAC, SK_ERRCL_COMM, SKERR_RLMT_E006, SKERR_RLMT_E006_MSG);
- }
- else {
- /* Simply trash it. */
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_RX,
- ("SkRlmtPacketReceive: Sent by me.\n"))
- }
-
- SkDrvFreeRlmtMbuf(pAC, IoC, pMb);
- return;
- }
-
- /* Check SuspectTx entries. */
- if (pRPort->PortsSuspect > 0) {
- for (j = 0; j < pRPort->PortsChecked; j++) {
- if (pRPort->PortCheck[j].SuspectTx &&
- SK_ADDR_EQUAL(
- pRPacket->SrcAddr, pRPort->PortCheck[j].CheckAddr.a)) {
- pRPort->PortCheck[j].SuspectTx = SK_FALSE;
- pRPort->PortsSuspect--;
- break;
- }
- }
- }
-
- /* Determine type of packet. */
- if (pRPacket->DSap == SK_RLMT_DSAP &&
- pRPacket->Ctrl == SK_RLMT_CTRL &&
- (pRPacket->SSap & ~LLC_COMMAND_RESPONSE_BIT) == SK_RLMT_SSAP &&
- pRPacket->Indicator[0] == SK_RLMT_INDICATOR0 &&
- pRPacket->Indicator[1] == SK_RLMT_INDICATOR1 &&
- pRPacket->Indicator[2] == SK_RLMT_INDICATOR2 &&
- pRPacket->Indicator[3] == SK_RLMT_INDICATOR3 &&
- pRPacket->Indicator[4] == SK_RLMT_INDICATOR4 &&
- pRPacket->Indicator[5] == SK_RLMT_INDICATOR5 &&
- pRPacket->Indicator[6] == SK_RLMT_INDICATOR6) {
-
- /* It's an RLMT packet. */
- PacketType = (SK_U16)((pRPacket->RlmtPacketType[0] << 8) |
- pRPacket->RlmtPacketType[1]);
-
- switch (PacketType) {
- case SK_PACKET_ANNOUNCE: /* Not yet used. */
-#if 0
- /* Build the check chain. */
- SkRlmtBuildCheckChain(pAC);
-#endif /* 0 */
-
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_RX,
- ("SkRlmtPacketReceive: Announce.\n"))
-
- SkDrvFreeRlmtMbuf(pAC, IoC, pMb);
- break;
-
- case SK_PACKET_ALIVE:
- if (pRPacket->SSap & LLC_COMMAND_RESPONSE_BIT) {
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_RX,
- ("SkRlmtPacketReceive: Alive Reply.\n"))
-
- if (!(pAC->Addr.Port[PortNumber].PromMode & SK_PROM_MODE_LLC) ||
- SK_ADDR_EQUAL(
- pRPacket->DstAddr, pAPort->CurrentMacAddress.a)) {
- /* Obviously we could send something. */
- if (pRPort->CheckingState & SK_RLMT_PCS_TX) {
- pRPort->CheckingState &= ~SK_RLMT_PCS_TX;
- SkTimerStop(pAC, IoC, &pRPort->DownTxTimer);
- }
-
- if ((pRPort->PortState == SK_RLMT_PS_DOWN) &&
- !(pRPort->CheckingState & SK_RLMT_PCS_RX)) {
- pRPort->PortState = SK_RLMT_PS_GOING_UP;
- pRPort->GuTimeStamp = SkOsGetTime(pAC);
-
- SkTimerStop(pAC, IoC, &pRPort->DownTxTimer);
-
- Para.Para32[0] = PortNumber;
- Para.Para32[1] = (SK_U32)-1;
- SkTimerStart(pAC, IoC, &pRPort->UpTimer,
- SK_RLMT_PORTUP_TIM_VAL, SKGE_RLMT,
- SK_RLMT_PORTUP_TIM, Para);
- }
- }
-
- /* Mark sending port as alive? */
- SkDrvFreeRlmtMbuf(pAC, IoC, pMb);
- }
- else { /* Alive Request Packet. */
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_RX,
- ("SkRlmtPacketReceive: Alive Request.\n"))
-
- pRPort->RxHelloCts++;
-
- /* Answer. */
- for (i = 0; i < SK_MAC_ADDR_LEN; i++) {
- pRPacket->DstAddr[i] = pRPacket->SrcAddr[i];
- pRPacket->SrcAddr[i] =
- pAC->Addr.Port[PortNumber].CurrentMacAddress.a[i];
- }
- pRPacket->SSap |= LLC_COMMAND_RESPONSE_BIT;
-
- Para.pParaPtr = pMb;
- SkEventQueue(pAC, SKGE_DRV, SK_DRV_RLMT_SEND, Para);
- }
- break;
-
- case SK_PACKET_CHECK_TX:
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_RX,
- ("SkRlmtPacketReceive: Check your tx line.\n"))
-
- /* A port checking us requests us to check our tx line. */
- pRPort->CheckingState |= SK_RLMT_PCS_TX;
-
- /* Start PortDownTx timer. */
- Para.Para32[0] = PortNumber;
- Para.Para32[1] = (SK_U32)-1;
- SkTimerStart(pAC, IoC, &pRPort->DownTxTimer,
- SK_RLMT_PORTDOWN_TIM_VAL, SKGE_RLMT,
- SK_RLMT_PORTDOWN_TX_TIM, Para);
-
- SkDrvFreeRlmtMbuf(pAC, IoC, pMb);
-
- if ((Para.pParaPtr = SkRlmtBuildPacket(pAC, IoC, PortNumber,
- SK_PACKET_ALIVE, &pAC->Addr.Port[PortNumber].CurrentMacAddress,
- &SkRlmtMcAddr)) != NULL) {
- SkEventQueue(pAC, SKGE_DRV, SK_DRV_RLMT_SEND, Para);
- }
- break;
-
- case SK_PACKET_ADDR_CHANGED:
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_RX,
- ("SkRlmtPacketReceive: Address Change.\n"))
-
- /* Build the check chain. */
- SkRlmtBuildCheckChain(pAC, pRPort->Net->NetNumber);
- SkDrvFreeRlmtMbuf(pAC, IoC, pMb);
- break;
-
- default:
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_RX,
- ("SkRlmtPacketReceive: Unknown RLMT packet.\n"))
-
- /* RA;:;: ??? */
- SkDrvFreeRlmtMbuf(pAC, IoC, pMb);
- }
- }
- else if (pSPacket->DSap == SK_RLMT_SPT_DSAP &&
- pSPacket->Ctrl == SK_RLMT_SPT_CTRL &&
- (pSPacket->SSap & ~LLC_COMMAND_RESPONSE_BIT) == SK_RLMT_SPT_SSAP) {
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_RX,
- ("SkRlmtPacketReceive: BPDU Packet.\n"))
-
- /* Spanning Tree packet. */
- pRPort->RxSpHelloCts++;
-
- if (!SK_ADDR_EQUAL(&pSPacket->RootId[2], &pAC->Addr.Net[pAC->Rlmt.
- Port[PortNumber].Net->NetNumber].CurrentMacAddress.a[0])) {
- /*
- * Check segmentation if a new root bridge is set and
- * the segmentation check is not currently running.
- */
- if (!SK_ADDR_EQUAL(&pSPacket->RootId[2], &pRPort->Root.Id[2]) &&
- (pAC->Rlmt.Port[PortNumber].Net->LinksUp > 1) &&
- (pAC->Rlmt.Port[PortNumber].Net->RlmtMode & SK_RLMT_CHECK_SEG)
- != 0 && (pAC->Rlmt.Port[PortNumber].Net->CheckingState &
- SK_RLMT_RCS_SEG) == 0) {
- pAC->Rlmt.Port[PortNumber].Net->CheckingState |=
- SK_RLMT_RCS_START_SEG | SK_RLMT_RCS_SEND_SEG;
- }
-
- /* Store tree view of this port. */
- for (i = 0; i < 8; i++) {
- pRPort->Root.Id[i] = pSPacket->RootId[i];
- }
- pRPort->RootIdSet = SK_TRUE;
-
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_DUMP,
- ("Root ID %d: %02x %02x %02x %02x %02x %02x %02x %02x.\n",
- PortNumber,
- pRPort->Root.Id[0], pRPort->Root.Id[1],
- pRPort->Root.Id[2], pRPort->Root.Id[3],
- pRPort->Root.Id[4], pRPort->Root.Id[5],
- pRPort->Root.Id[6], pRPort->Root.Id[7]))
- }
-
- SkDrvFreeRlmtMbuf(pAC, IoC, pMb);
- if ((pAC->Rlmt.Port[PortNumber].Net->CheckingState &
- SK_RLMT_RCS_REPORT_SEG) != 0) {
- SkRlmtCheckSeg(pAC, IoC, pAC->Rlmt.Port[PortNumber].Net->NetNumber);
- }
- }
- else {
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_RX,
- ("SkRlmtPacketReceive: Unknown Packet Type.\n"))
-
- /* Unknown packet. */
- SkDrvFreeRlmtMbuf(pAC, IoC, pMb);
- }
- return;
-} /* SkRlmtPacketReceive */
-
-
-/******************************************************************************
- *
- * SkRlmtCheckPort - check if a port works
- *
- * Description:
- * This routine checks if a port whose link is up received something
- * and if it seems to transmit successfully.
- *
- * # PortState: PsInit, PsLinkDown, PsDown, PsGoingUp, PsUp
- * # PortCheckingState (Bitfield): ChkTx, ChkRx, ChkSeg
- * # RlmtCheckingState (Bitfield): ChkSeg, StartChkSeg, ReportSeg
- *
- * if (Rx - RxBpdu == 0) { # No rx.
- * if (state == PsUp) {
- * PortCheckingState |= ChkRx
- * }
- * if (ModeCheckSeg && (Timeout ==
- * TO_SHORTEN(RLMT_DEFAULT_TIMEOUT))) {
- * RlmtCheckingState |= ChkSeg)
- * PortCheckingState |= ChkSeg
- * }
- * NewTimeout = TO_SHORTEN(Timeout)
- * if (NewTimeout < RLMT_MIN_TIMEOUT) {
- * NewTimeout = RLMT_MIN_TIMEOUT
- * PortState = PsDown
- * ...
- * }
- * }
- * else { # something was received
- * # Set counter to 0 at LinkDown?
- * # No - rx may be reported after LinkDown ???
- * PortCheckingState &= ~ChkRx
- * NewTimeout = RLMT_DEFAULT_TIMEOUT
- * if (RxAck == 0) {
- * possible reasons:
- * is my tx line bad? --
- * send RLMT multicast and report
- * back internally? (only possible
- * between ports on same adapter)
- * }
- * if (RxChk == 0) {
- * possible reasons:
- * - tx line of port set to check me
- * maybe bad
- * - no other port/adapter available or set
- * to check me
- * - adapter checking me has a longer
- * timeout
- * ??? anything that can be done here?
- * }
- * }
- *
- * Context:
- * runtime, pageable?
- *
- * Returns:
- * New timeout value.
- */
-RLMT_STATIC SK_U32 SkRlmtCheckPort(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC, /* I/O Context */
-SK_U32 PortNumber) /* Port to check */
-{
- unsigned i;
- SK_U32 NewTimeout;
- SK_RLMT_PORT *pRPort;
- SK_EVPARA Para;
-
- pRPort = &pAC->Rlmt.Port[PortNumber];
-
- if ((pRPort->PacketsPerTimeSlot - pRPort->BpduPacketsPerTimeSlot) == 0) {
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SkRlmtCheckPort %d: No (%d) receives in last time slot.\n",
- PortNumber, pRPort->PacketsPerTimeSlot))
-
- /*
- * Check segmentation if there was no receive at least twice
- * in a row (PortNoRx is already set) and the segmentation
- * check is not currently running.
- */
-
- if (pRPort->PortNoRx && (pAC->Rlmt.Port[PortNumber].Net->LinksUp > 1) &&
- (pAC->Rlmt.Port[PortNumber].Net->RlmtMode & SK_RLMT_CHECK_SEG) &&
- !(pAC->Rlmt.Port[PortNumber].Net->CheckingState & SK_RLMT_RCS_SEG)) {
- pAC->Rlmt.Port[PortNumber].Net->CheckingState |=
- SK_RLMT_RCS_START_SEG | SK_RLMT_RCS_SEND_SEG;
- }
-
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SkRlmtCheckPort: PortsSuspect %d, PcsRx %d.\n",
- pRPort->PortsSuspect, pRPort->CheckingState & SK_RLMT_PCS_RX))
-
- if (pRPort->PortState != SK_RLMT_PS_DOWN) {
- NewTimeout = TO_SHORTEN(pAC->Rlmt.Port[PortNumber].Net->TimeoutValue);
- if (NewTimeout < SK_RLMT_MIN_TO_VAL) {
- NewTimeout = SK_RLMT_MIN_TO_VAL;
- }
-
- if (!(pRPort->CheckingState & SK_RLMT_PCS_RX)) {
- Para.Para32[0] = PortNumber;
- pRPort->CheckingState |= SK_RLMT_PCS_RX;
-
- /*
- * What shall we do if the port checked by this one receives
- * our request frames? What's bad - our rx line or his tx line?
- */
- Para.Para32[1] = (SK_U32)-1;
- SkTimerStart(pAC, IoC, &pRPort->DownRxTimer,
- SK_RLMT_PORTDOWN_TIM_VAL, SKGE_RLMT,
- SK_RLMT_PORTDOWN_RX_TIM, Para);
-
- for (i = 0; i < pRPort->PortsChecked; i++) {
- if (pRPort->PortCheck[i].SuspectTx) {
- continue;
- }
- pRPort->PortCheck[i].SuspectTx = SK_TRUE;
- pRPort->PortsSuspect++;
- if ((Para.pParaPtr =
- SkRlmtBuildPacket(pAC, IoC, PortNumber, SK_PACKET_CHECK_TX,
- &pAC->Addr.Port[PortNumber].CurrentMacAddress,
- &pRPort->PortCheck[i].CheckAddr)) != NULL) {
- SkEventQueue(pAC, SKGE_DRV, SK_DRV_RLMT_SEND, Para);
- }
- }
- }
- }
- else { /* PortDown -- or all partners suspect. */
- NewTimeout = SK_RLMT_DEF_TO_VAL;
- }
- pRPort->PortNoRx = SK_TRUE;
- }
- else { /* A non-BPDU packet was received. */
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SkRlmtCheckPort %d: %d (%d) receives in last time slot.\n",
- PortNumber,
- pRPort->PacketsPerTimeSlot - pRPort->BpduPacketsPerTimeSlot,
- pRPort->PacketsPerTimeSlot))
-
- SkRlmtPortReceives(pAC, IoC, PortNumber);
- if (pAC->Rlmt.CheckSwitch) {
- SkRlmtCheckSwitch(pAC, IoC, pRPort->Net->NetNumber);
- }
-
- NewTimeout = SK_RLMT_DEF_TO_VAL;
- }
-
- return (NewTimeout);
-} /* SkRlmtCheckPort */
-
-
-/******************************************************************************
- *
- * SkRlmtSelectBcRx - select new active port, criteria 1 (CLP)
- *
- * Description:
- * This routine selects the port that received a broadcast frame
- * substantially later than all other ports.
- *
- * Context:
- * runtime, pageable?
- *
- * Returns:
- * SK_BOOL
- */
-RLMT_STATIC SK_BOOL SkRlmtSelectBcRx(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC, /* I/O Context */
-SK_U32 Active, /* Active port */
-SK_U32 PrefPort, /* Preferred port */
-SK_U32 *pSelect) /* New active port */
-{
- SK_U64 BcTimeStamp;
- SK_U32 i;
- SK_BOOL PortFound;
-
- BcTimeStamp = 0; /* Not totally necessary, but feeling better. */
- PortFound = SK_FALSE;
-
- /* Select port with the latest TimeStamp. */
- for (i = 0; i < (SK_U32)pAC->GIni.GIMacsFound; i++) {
-
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("TimeStamp Port %d (Down: %d, NoRx: %d): %08x %08x.\n",
- i,
- pAC->Rlmt.Port[i].PortDown, pAC->Rlmt.Port[i].PortNoRx,
- *((SK_U32*)(&pAC->Rlmt.Port[i].BcTimeStamp) + OFFS_HI32),
- *((SK_U32*)(&pAC->Rlmt.Port[i].BcTimeStamp) + OFFS_LO32)))
-
- if (!pAC->Rlmt.Port[i].PortDown && !pAC->Rlmt.Port[i].PortNoRx) {
- if (!PortFound || pAC->Rlmt.Port[i].BcTimeStamp > BcTimeStamp) {
- BcTimeStamp = pAC->Rlmt.Port[i].BcTimeStamp;
- *pSelect = i;
- PortFound = SK_TRUE;
- }
- }
- }
-
- if (PortFound) {
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("Port %d received the last broadcast.\n", *pSelect))
-
- /* Look if another port's time stamp is similar. */
- for (i = 0; i < (SK_U32)pAC->GIni.GIMacsFound; i++) {
- if (i == *pSelect) {
- continue;
- }
- if (!pAC->Rlmt.Port[i].PortDown && !pAC->Rlmt.Port[i].PortNoRx &&
- (pAC->Rlmt.Port[i].BcTimeStamp >
- BcTimeStamp - SK_RLMT_BC_DELTA ||
- pAC->Rlmt.Port[i].BcTimeStamp +
- SK_RLMT_BC_DELTA > BcTimeStamp)) {
- PortFound = SK_FALSE;
-
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("Port %d received a broadcast at a similar time.\n", i))
- break;
- }
- }
- }
-
-#ifdef DEBUG
- if (PortFound) {
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SK_RLMT_SELECT_BCRX found Port %d receiving the substantially "
- "latest broadcast (%u).\n",
- *pSelect,
- BcTimeStamp - pAC->Rlmt.Port[1 - *pSelect].BcTimeStamp))
- }
-#endif /* DEBUG */
-
- return (PortFound);
-} /* SkRlmtSelectBcRx */
-
-
-/******************************************************************************
- *
- * SkRlmtSelectNotSuspect - select new active port, criteria 2 (CLP)
- *
- * Description:
- * This routine selects a good port (it is PortUp && !SuspectRx).
- *
- * Context:
- * runtime, pageable?
- *
- * Returns:
- * SK_BOOL
- */
-RLMT_STATIC SK_BOOL SkRlmtSelectNotSuspect(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC, /* I/O Context */
-SK_U32 Active, /* Active port */
-SK_U32 PrefPort, /* Preferred port */
-SK_U32 *pSelect) /* New active port */
-{
- SK_U32 i;
- SK_BOOL PortFound;
-
- PortFound = SK_FALSE;
-
- /* Select first port that is PortUp && !SuspectRx. */
- for (i = 0; i < (SK_U32)pAC->GIni.GIMacsFound; i++) {
- if (!pAC->Rlmt.Port[i].PortDown &&
- !(pAC->Rlmt.Port[i].CheckingState & SK_RLMT_PCS_RX)) {
- *pSelect = i;
- if (!pAC->Rlmt.Port[Active].PortDown &&
- !(pAC->Rlmt.Port[Active].CheckingState & SK_RLMT_PCS_RX)) {
- *pSelect = Active;
- }
- if (!pAC->Rlmt.Port[PrefPort].PortDown &&
- !(pAC->Rlmt.Port[PrefPort].CheckingState & SK_RLMT_PCS_RX)) {
- *pSelect = PrefPort;
- }
- PortFound = SK_TRUE;
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SK_RLMT_SELECT_NOTSUSPECT found Port %d up and not check RX.\n",
- *pSelect))
- break;
- }
- }
- return (PortFound);
-} /* SkRlmtSelectNotSuspect */
-
-
-/******************************************************************************
- *
- * SkRlmtSelectUp - select new active port, criteria 3, 4 (CLP)
- *
- * Description:
- * This routine selects a port that is up.
- *
- * Context:
- * runtime, pageable?
- *
- * Returns:
- * SK_BOOL
- */
-RLMT_STATIC SK_BOOL SkRlmtSelectUp(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC, /* I/O Context */
-SK_U32 Active, /* Active port */
-SK_U32 PrefPort, /* Preferred port */
-SK_U32 *pSelect, /* New active port */
-SK_BOOL AutoNegDone) /* Successfully auto-negotiated? */
-{
- SK_U32 i;
- SK_BOOL PortFound;
-
- PortFound = SK_FALSE;
-
- /* Select first port that is PortUp. */
- for (i = 0; i < (SK_U32)pAC->GIni.GIMacsFound; i++) {
- if (pAC->Rlmt.Port[i].PortState == SK_RLMT_PS_UP &&
- pAC->GIni.GP[i].PAutoNegFail != AutoNegDone) {
- *pSelect = i;
- if (pAC->Rlmt.Port[Active].PortState == SK_RLMT_PS_UP &&
- pAC->GIni.GP[Active].PAutoNegFail != AutoNegDone) {
- *pSelect = Active;
- }
- if (pAC->Rlmt.Port[PrefPort].PortState == SK_RLMT_PS_UP &&
- pAC->GIni.GP[PrefPort].PAutoNegFail != AutoNegDone) {
- *pSelect = PrefPort;
- }
- PortFound = SK_TRUE;
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SK_RLMT_SELECT_UP found Port %d up.\n", *pSelect))
- break;
- }
- }
- return (PortFound);
-} /* SkRlmtSelectUp */
-
-
-/******************************************************************************
- *
- * SkRlmtSelectGoingUp - select new active port, criteria 5, 6 (CLP)
- *
- * Description:
- * This routine selects the port that is going up for the longest time.
- *
- * Context:
- * runtime, pageable?
- *
- * Returns:
- * SK_BOOL
- */
-RLMT_STATIC SK_BOOL SkRlmtSelectGoingUp(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC, /* I/O Context */
-SK_U32 Active, /* Active port */
-SK_U32 PrefPort, /* Preferred port */
-SK_U32 *pSelect, /* New active port */
-SK_BOOL AutoNegDone) /* Successfully auto-negotiated? */
-{
- SK_U64 GuTimeStamp;
- SK_U32 i;
- SK_BOOL PortFound;
-
- GuTimeStamp = 0;
- PortFound = SK_FALSE;
-
- /* Select port that is PortGoingUp for the longest time. */
- for (i = 0; i < (SK_U32)pAC->GIni.GIMacsFound; i++) {
- if (pAC->Rlmt.Port[i].PortState == SK_RLMT_PS_GOING_UP &&
- pAC->GIni.GP[i].PAutoNegFail != AutoNegDone) {
- GuTimeStamp = pAC->Rlmt.Port[i].GuTimeStamp;
- *pSelect = i;
- PortFound = SK_TRUE;
- break;
- }
- }
-
- if (!PortFound) {
- return (SK_FALSE);
- }
-
- for (i = *pSelect + 1; i < (SK_U32)pAC->GIni.GIMacsFound; i++) {
- if (pAC->Rlmt.Port[i].PortState == SK_RLMT_PS_GOING_UP &&
- pAC->Rlmt.Port[i].GuTimeStamp < GuTimeStamp &&
- pAC->GIni.GP[i].PAutoNegFail != AutoNegDone) {
- GuTimeStamp = pAC->Rlmt.Port[i].GuTimeStamp;
- *pSelect = i;
- }
- }
-
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SK_RLMT_SELECT_GOINGUP found Port %d going up.\n", *pSelect))
- return (SK_TRUE);
-} /* SkRlmtSelectGoingUp */
-
-
-/******************************************************************************
- *
- * SkRlmtSelectDown - select new active port, criteria 7, 8 (CLP)
- *
- * Description:
- * This routine selects a port that is down.
- *
- * Context:
- * runtime, pageable?
- *
- * Returns:
- * SK_BOOL
- */
-RLMT_STATIC SK_BOOL SkRlmtSelectDown(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC, /* I/O Context */
-SK_U32 Active, /* Active port */
-SK_U32 PrefPort, /* Preferred port */
-SK_U32 *pSelect, /* New active port */
-SK_BOOL AutoNegDone) /* Successfully auto-negotiated? */
-{
- SK_U32 i;
- SK_BOOL PortFound;
-
- PortFound = SK_FALSE;
-
- /* Select first port that is PortDown. */
- for (i = 0; i < (SK_U32)pAC->GIni.GIMacsFound; i++) {
- if (pAC->Rlmt.Port[i].PortState == SK_RLMT_PS_DOWN &&
- pAC->GIni.GP[i].PAutoNegFail != AutoNegDone) {
- *pSelect = i;
- if (pAC->Rlmt.Port[Active].PortState == SK_RLMT_PS_DOWN &&
- pAC->GIni.GP[Active].PAutoNegFail != AutoNegDone) {
- *pSelect = Active;
- }
- if (pAC->Rlmt.Port[PrefPort].PortState == SK_RLMT_PS_DOWN &&
- pAC->GIni.GP[PrefPort].PAutoNegFail != AutoNegDone) {
- *pSelect = PrefPort;
- }
- PortFound = SK_TRUE;
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SK_RLMT_SELECT_DOWN found Port %d down.\n", *pSelect))
- break;
- }
- }
- return (PortFound);
-} /* SkRlmtSelectDown */
-
-
-/******************************************************************************
- *
- * SkRlmtCheckSwitch - select new active port and switch to it
- *
- * Description:
- * This routine decides which port should be the active one and queues
- * port switching if necessary.
- *
- * Context:
- * runtime, pageable?
- *
- * Returns:
- * Nothing.
- */
-RLMT_STATIC void SkRlmtCheckSwitch(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC, /* I/O Context */
-SK_U32 NetIdx) /* Net index */
-{
- SK_EVPARA Para;
- SK_U32 Active;
- SK_U32 PrefPort;
- SK_U32 i;
- SK_BOOL PortFound;
-
- Active = pAC->Rlmt.Net[NetIdx].ActivePort; /* Index of active port. */
- PrefPort = pAC->Rlmt.Net[NetIdx].PrefPort; /* Index of preferred port. */
- PortFound = SK_FALSE;
- pAC->Rlmt.CheckSwitch = SK_FALSE;
-
-#if 0 /* RW 2001/10/18 - active port becomes always prefered one */
- if (pAC->Rlmt.Net[NetIdx].Preference == 0xFFFFFFFF) { /* Automatic */
- /* disable auto-fail back */
- PrefPort = Active;
- }
-#endif
-
- if (pAC->Rlmt.Net[NetIdx].LinksUp == 0) {
- /* Last link went down - shut down the net. */
- pAC->Rlmt.Net[NetIdx].RlmtState = SK_RLMT_RS_NET_DOWN;
- Para.Para32[0] = SK_RLMT_NET_DOWN_TEMP;
- Para.Para32[1] = NetIdx;
- SkEventQueue(pAC, SKGE_DRV, SK_DRV_NET_DOWN, Para);
-
- Para.Para32[0] = pAC->Rlmt.Net[NetIdx].
- Port[pAC->Rlmt.Net[NetIdx].ActivePort]->PortNumber;
- Para.Para32[1] = NetIdx;
- SkEventQueue(pAC, SKGE_PNMI, SK_PNMI_EVT_RLMT_ACTIVE_DOWN, Para);
- return;
- } /* pAC->Rlmt.LinksUp == 0 */
- else if (pAC->Rlmt.Net[NetIdx].LinksUp == 1 &&
- pAC->Rlmt.Net[NetIdx].RlmtState == SK_RLMT_RS_NET_DOWN) {
- /* First link came up - get the net up. */
- pAC->Rlmt.Net[NetIdx].RlmtState = SK_RLMT_RS_NET_UP;
-
- /*
- * If pAC->Rlmt.ActivePort != Para.Para32[0],
- * the DRV switches to the port that came up.
- */
- for (i = 0; i < pAC->Rlmt.Net[NetIdx].NumPorts; i++) {
- if (!pAC->Rlmt.Net[NetIdx].Port[i]->LinkDown) {
- if (!pAC->Rlmt.Net[NetIdx].Port[Active]->LinkDown) {
- i = Active;
- }
- if (!pAC->Rlmt.Net[NetIdx].Port[PrefPort]->LinkDown) {
- i = PrefPort;
- }
- PortFound = SK_TRUE;
- break;
- }
- }
-
- if (PortFound) {
- Para.Para32[0] = pAC->Rlmt.Net[NetIdx].Port[i]->PortNumber;
- Para.Para32[1] = NetIdx;
- SkEventQueue(pAC, SKGE_PNMI, SK_PNMI_EVT_RLMT_ACTIVE_UP, Para);
-
- pAC->Rlmt.Net[NetIdx].ActivePort = i;
- Para.Para32[0] = pAC->Rlmt.Net[NetIdx].Port[i]->PortNumber;
- Para.Para32[1] = NetIdx;
- SkEventQueue(pAC, SKGE_DRV, SK_DRV_NET_UP, Para);
-
- if ((pAC->Rlmt.Net[NetIdx].RlmtMode & SK_RLMT_TRANSPARENT) == 0 &&
- (Para.pParaPtr = SkRlmtBuildPacket(pAC, IoC,
- pAC->Rlmt.Net[NetIdx].Port[i]->PortNumber,
- SK_PACKET_ANNOUNCE, &pAC->Addr.Net[NetIdx].
- CurrentMacAddress, &SkRlmtMcAddr)) != NULL) {
- /*
- * Send announce packet to RLMT multicast address to force
- * switches to learn the new location of the logical MAC address.
- */
- SkEventQueue(pAC, SKGE_DRV, SK_DRV_RLMT_SEND, Para);
- }
- }
- else {
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_RLMT_E007, SKERR_RLMT_E007_MSG);
- }
-
- return;
- } /* LinksUp == 1 && RlmtState == SK_RLMT_RS_NET_DOWN */
- else { /* Cannot be reached in dual-net mode. */
- Para.Para32[0] = Active;
-
- /*
- * Preselection:
- * If RLMT Mode != CheckLinkState
- * select port that received a broadcast frame substantially later
- * than all other ports
- * else select first port that is not SuspectRx
- * else select first port that is PortUp
- * else select port that is PortGoingUp for the longest time
- * else select first port that is PortDown
- * else stop.
- *
- * For the preselected port:
- * If ActivePort is equal in quality, select ActivePort.
- *
- * If PrefPort is equal in quality, select PrefPort.
- *
- * If ActivePort != SelectedPort,
- * If old ActivePort is LinkDown,
- * SwitchHard
- * else
- * SwitchSoft
- */
- /* check of ChgBcPrio flag added */
- if ((pAC->Rlmt.Net[0].RlmtMode != SK_RLMT_MODE_CLS) &&
- (!pAC->Rlmt.Net[0].ChgBcPrio)) {
-
- if (!PortFound) {
- PortFound = SkRlmtSelectBcRx(
- pAC, IoC, Active, PrefPort, &Para.Para32[1]);
- }
-
- if (!PortFound) {
- PortFound = SkRlmtSelectNotSuspect(
- pAC, IoC, Active, PrefPort, &Para.Para32[1]);
- }
- } /* pAC->Rlmt.RlmtMode != SK_RLMT_MODE_CLS */
-
- /* with changed priority for last broadcast received */
- if ((pAC->Rlmt.Net[0].RlmtMode != SK_RLMT_MODE_CLS) &&
- (pAC->Rlmt.Net[0].ChgBcPrio)) {
- if (!PortFound) {
- PortFound = SkRlmtSelectNotSuspect(
- pAC, IoC, Active, PrefPort, &Para.Para32[1]);
- }
-
- if (!PortFound) {
- PortFound = SkRlmtSelectBcRx(
- pAC, IoC, Active, PrefPort, &Para.Para32[1]);
- }
- } /* pAC->Rlmt.RlmtMode != SK_RLMT_MODE_CLS */
-
- if (!PortFound) {
- PortFound = SkRlmtSelectUp(
- pAC, IoC, Active, PrefPort, &Para.Para32[1], AUTONEG_SUCCESS);
- }
-
- if (!PortFound) {
- PortFound = SkRlmtSelectUp(
- pAC, IoC, Active, PrefPort, &Para.Para32[1], AUTONEG_FAILED);
- }
-
- if (!PortFound) {
- PortFound = SkRlmtSelectGoingUp(
- pAC, IoC, Active, PrefPort, &Para.Para32[1], AUTONEG_SUCCESS);
- }
-
- if (!PortFound) {
- PortFound = SkRlmtSelectGoingUp(
- pAC, IoC, Active, PrefPort, &Para.Para32[1], AUTONEG_FAILED);
- }
-
- if (pAC->Rlmt.Net[0].RlmtMode != SK_RLMT_MODE_CLS) {
- if (!PortFound) {
- PortFound = SkRlmtSelectDown(pAC, IoC,
- Active, PrefPort, &Para.Para32[1], AUTONEG_SUCCESS);
- }
-
- if (!PortFound) {
- PortFound = SkRlmtSelectDown(pAC, IoC,
- Active, PrefPort, &Para.Para32[1], AUTONEG_FAILED);
- }
- } /* pAC->Rlmt.RlmtMode != SK_RLMT_MODE_CLS */
-
- if (PortFound) {
-
- if (Para.Para32[1] != Active) {
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("Active: %d, Para1: %d.\n", Active, Para.Para32[1]))
- pAC->Rlmt.Net[NetIdx].ActivePort = Para.Para32[1];
- Para.Para32[0] = pAC->Rlmt.Net[NetIdx].
- Port[Para.Para32[0]]->PortNumber;
- Para.Para32[1] = pAC->Rlmt.Net[NetIdx].
- Port[Para.Para32[1]]->PortNumber;
- SK_HWAC_LINK_LED(pAC, IoC, Para.Para32[1], SK_LED_ACTIVE);
- if (pAC->Rlmt.Port[Active].LinkDown) {
- SkEventQueue(pAC, SKGE_DRV, SK_DRV_SWITCH_HARD, Para);
- }
- else {
- SK_HWAC_LINK_LED(pAC, IoC, Para.Para32[0], SK_LED_STANDBY);
- SkEventQueue(pAC, SKGE_DRV, SK_DRV_SWITCH_SOFT, Para);
- }
- Para.Para32[1] = NetIdx;
- Para.Para32[0] =
- pAC->Rlmt.Net[NetIdx].Port[Para.Para32[0]]->PortNumber;
- SkEventQueue(pAC, SKGE_PNMI, SK_PNMI_EVT_RLMT_ACTIVE_DOWN, Para);
- Para.Para32[0] = pAC->Rlmt.Net[NetIdx].
- Port[pAC->Rlmt.Net[NetIdx].ActivePort]->PortNumber;
- SkEventQueue(pAC, SKGE_PNMI, SK_PNMI_EVT_RLMT_ACTIVE_UP, Para);
- if ((pAC->Rlmt.Net[NetIdx].RlmtMode & SK_RLMT_TRANSPARENT) == 0 &&
- (Para.pParaPtr = SkRlmtBuildPacket(pAC, IoC, Para.Para32[0],
- SK_PACKET_ANNOUNCE, &pAC->Addr.Net[NetIdx].CurrentMacAddress,
- &SkRlmtMcAddr)) != NULL) {
- /*
- * Send announce packet to RLMT multicast address to force
- * switches to learn the new location of the logical
- * MAC address.
- */
- SkEventQueue(pAC, SKGE_DRV, SK_DRV_RLMT_SEND, Para);
- } /* (Para.pParaPtr = SkRlmtBuildPacket(...)) != NULL */
- } /* Para.Para32[1] != Active */
- } /* PortFound */
- else {
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_RLMT_E004, SKERR_RLMT_E004_MSG);
- }
- } /* LinksUp > 1 || LinksUp == 1 && RlmtState != SK_RLMT_RS_NET_DOWN */
- return;
-} /* SkRlmtCheckSwitch */
-
-
-/******************************************************************************
- *
- * SkRlmtCheckSeg - Report if segmentation is detected
- *
- * Description:
- * This routine checks if the ports see different root bridges and reports
- * segmentation in such a case.
- *
- * Context:
- * runtime, pageable?
- *
- * Returns:
- * Nothing.
- */
-RLMT_STATIC void SkRlmtCheckSeg(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC, /* I/O Context */
-SK_U32 NetIdx) /* Net number */
-{
- SK_EVPARA Para;
- SK_RLMT_NET *pNet;
- SK_U32 i, j;
- SK_BOOL Equal;
-
- pNet = &pAC->Rlmt.Net[NetIdx];
- pNet->RootIdSet = SK_FALSE;
- Equal = SK_TRUE;
-
- for (i = 0; i < pNet->NumPorts; i++) {
- if (pNet->Port[i]->LinkDown || !pNet->Port[i]->RootIdSet) {
- continue;
- }
-
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_DUMP,
- ("Root ID %d: %02x %02x %02x %02x %02x %02x %02x %02x.\n", i,
- pNet->Port[i]->Root.Id[0], pNet->Port[i]->Root.Id[1],
- pNet->Port[i]->Root.Id[2], pNet->Port[i]->Root.Id[3],
- pNet->Port[i]->Root.Id[4], pNet->Port[i]->Root.Id[5],
- pNet->Port[i]->Root.Id[6], pNet->Port[i]->Root.Id[7]))
-
- if (!pNet->RootIdSet) {
- pNet->Root = pNet->Port[i]->Root;
- pNet->RootIdSet = SK_TRUE;
- continue;
- }
-
- for (j = 0; j < 8; j ++) {
- Equal &= pNet->Port[i]->Root.Id[j] == pNet->Root.Id[j];
- if (!Equal) {
- break;
- }
- }
-
- if (!Equal) {
- SK_ERR_LOG(pAC, SK_ERRCL_COMM, SKERR_RLMT_E005, SKERR_RLMT_E005_MSG);
- Para.Para32[0] = NetIdx;
- Para.Para32[1] = (SK_U32)-1;
- SkEventQueue(pAC, SKGE_PNMI, SK_PNMI_EVT_RLMT_SEGMENTATION, Para);
-
- pNet->CheckingState &= ~SK_RLMT_RCS_REPORT_SEG;
-
- /* 2000-03-06 RA: New. */
- Para.Para32[0] = NetIdx;
- Para.Para32[1] = (SK_U32)-1;
- SkTimerStart(pAC, IoC, &pNet->SegTimer, SK_RLMT_SEG_TO_VAL,
- SKGE_RLMT, SK_RLMT_SEG_TIM, Para);
- break;
- }
- } /* for (i = 0; i < pNet->NumPorts; i++) */
-
- /* 2000-03-06 RA: Moved here. */
- /* Segmentation check not running anymore. */
- pNet->CheckingState &= ~SK_RLMT_RCS_SEG;
-
-} /* SkRlmtCheckSeg */
-
-
-/******************************************************************************
- *
- * SkRlmtPortStart - initialize port variables and start port
- *
- * Description:
- * This routine initializes a port's variables and issues a PORT_START
- * to the HWAC module. This handles retries if the start fails or the
- * link eventually goes down.
- *
- * Context:
- * runtime, pageable?
- *
- * Returns:
- * Nothing
- */
-RLMT_STATIC void SkRlmtPortStart(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC, /* I/O Context */
-SK_U32 PortNumber) /* Port number */
-{
- SK_EVPARA Para;
-
- pAC->Rlmt.Port[PortNumber].PortState = SK_RLMT_PS_LINK_DOWN;
- pAC->Rlmt.Port[PortNumber].PortStarted = SK_TRUE;
- pAC->Rlmt.Port[PortNumber].LinkDown = SK_TRUE;
- pAC->Rlmt.Port[PortNumber].PortDown = SK_TRUE;
- pAC->Rlmt.Port[PortNumber].CheckingState = 0;
- pAC->Rlmt.Port[PortNumber].RootIdSet = SK_FALSE;
- Para.Para32[0] = PortNumber;
- Para.Para32[1] = (SK_U32)-1;
- SkEventQueue(pAC, SKGE_HWAC, SK_HWEV_PORT_START, Para);
-} /* SkRlmtPortStart */
-
-
-/******************************************************************************
- *
- * SkRlmtEvtPortStartTim - PORT_START_TIM
- *
- * Description:
- * This routine handles PORT_START_TIM events.
- *
- * Context:
- * runtime, pageable?
- * may be called after SK_INIT_IO
- *
- * Returns:
- * Nothing
- */
-RLMT_STATIC void SkRlmtEvtPortStartTim(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC, /* I/O Context */
-SK_EVPARA Para) /* SK_U32 PortNumber; SK_U32 -1 */
-{
- SK_U32 i;
-
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SK_RLMT_PORTSTART_TIMEOUT Port %d Event BEGIN.\n", Para.Para32[0]))
-
- if (Para.Para32[1] != (SK_U32)-1) {
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("Bad Parameter.\n"))
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SK_RLMT_PORTSTART_TIMEOUT Event EMPTY.\n"))
- return;
- }
-
- /*
- * Used to start non-preferred ports if the preferred one
- * does not come up.
- * This timeout needs only be set when starting the first
- * (preferred) port.
- */
- if (pAC->Rlmt.Port[Para.Para32[0]].LinkDown) {
- /* PORT_START failed. */
- for (i = 0; i < pAC->Rlmt.Port[Para.Para32[0]].Net->NumPorts; i++) {
- if (!pAC->Rlmt.Port[Para.Para32[0]].Net->Port[i]->PortStarted) {
- SkRlmtPortStart(pAC, IoC,
- pAC->Rlmt.Port[Para.Para32[0]].Net->Port[i]->PortNumber);
- }
- }
- }
-
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SK_RLMT_PORTSTART_TIMEOUT Event END.\n"))
-} /* SkRlmtEvtPortStartTim */
-
-
-/******************************************************************************
- *
- * SkRlmtEvtLinkUp - LINK_UP
- *
- * Description:
- * This routine handles LLINK_UP events.
- *
- * Context:
- * runtime, pageable?
- * may be called after SK_INIT_IO
- *
- * Returns:
- * Nothing
- */
-RLMT_STATIC void SkRlmtEvtLinkUp(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC, /* I/O Context */
-SK_EVPARA Para) /* SK_U32 PortNumber; SK_U32 Undefined */
-{
- SK_U32 i;
- SK_RLMT_PORT *pRPort;
- SK_EVPARA Para2;
-
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SK_RLMT_LINK_UP Port %d Event BEGIN.\n", Para.Para32[0]))
-
- pRPort = &pAC->Rlmt.Port[Para.Para32[0]];
- if (!pRPort->PortStarted) {
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_RLMT_E008, SKERR_RLMT_E008_MSG);
-
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SK_RLMT_LINK_UP Event EMPTY.\n"))
- return;
- }
-
- if (!pRPort->LinkDown) {
- /* RA;:;: Any better solution? */
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SK_RLMT_LINK_UP Event EMPTY.\n"))
- return;
- }
-
- SkTimerStop(pAC, IoC, &pRPort->UpTimer);
- SkTimerStop(pAC, IoC, &pRPort->DownRxTimer);
- SkTimerStop(pAC, IoC, &pRPort->DownTxTimer);
-
- /* Do something if timer already fired? */
-
- pRPort->LinkDown = SK_FALSE;
- pRPort->PortState = SK_RLMT_PS_GOING_UP;
- pRPort->GuTimeStamp = SkOsGetTime(pAC);
- pRPort->BcTimeStamp = 0;
- pRPort->Net->LinksUp++;
- if (pRPort->Net->LinksUp == 1) {
- SK_HWAC_LINK_LED(pAC, IoC, Para.Para32[0], SK_LED_ACTIVE);
- }
- else {
- SK_HWAC_LINK_LED(pAC, IoC, Para.Para32[0], SK_LED_STANDBY);
- }
-
- for (i = 0; i < pRPort->Net->NumPorts; i++) {
- if (!pRPort->Net->Port[i]->PortStarted) {
- SkRlmtPortStart(pAC, IoC, pRPort->Net->Port[i]->PortNumber);
- }
- }
-
- SkRlmtCheckSwitch(pAC, IoC, pRPort->Net->NetNumber);
-
- if (pRPort->Net->LinksUp >= 2) {
- if (pRPort->Net->RlmtMode & SK_RLMT_CHECK_LOC_LINK) {
- /* Build the check chain. */
- SkRlmtBuildCheckChain(pAC, pRPort->Net->NetNumber);
- }
- }
-
- /* If the first link comes up, start the periodical RLMT timeout. */
- if (pRPort->Net->NumPorts > 1 && pRPort->Net->LinksUp == 1 &&
- (pRPort->Net->RlmtMode & SK_RLMT_CHECK_OTHERS) != 0) {
- Para2.Para32[0] = pRPort->Net->NetNumber;
- Para2.Para32[1] = (SK_U32)-1;
- SkTimerStart(pAC, IoC, &pRPort->Net->LocTimer,
- pRPort->Net->TimeoutValue, SKGE_RLMT, SK_RLMT_TIM, Para2);
- }
-
- Para2 = Para;
- Para2.Para32[1] = (SK_U32)-1;
- SkTimerStart(pAC, IoC, &pRPort->UpTimer, SK_RLMT_PORTUP_TIM_VAL,
- SKGE_RLMT, SK_RLMT_PORTUP_TIM, Para2);
-
- /* Later: if (pAC->Rlmt.RlmtMode & SK_RLMT_CHECK_LOC_LINK) && */
- if ((pRPort->Net->RlmtMode & SK_RLMT_TRANSPARENT) == 0 &&
- (pRPort->Net->RlmtMode & SK_RLMT_CHECK_LINK) != 0 &&
- (Para2.pParaPtr =
- SkRlmtBuildPacket(pAC, IoC, Para.Para32[0], SK_PACKET_ANNOUNCE,
- &pAC->Addr.Port[Para.Para32[0]].CurrentMacAddress, &SkRlmtMcAddr)
- ) != NULL) {
- /* Send "new" packet to RLMT multicast address. */
- SkEventQueue(pAC, SKGE_DRV, SK_DRV_RLMT_SEND, Para2);
- }
-
- if (pRPort->Net->RlmtMode & SK_RLMT_CHECK_SEG) {
- if ((Para2.pParaPtr =
- SkRlmtBuildSpanningTreePacket(pAC, IoC, Para.Para32[0])) != NULL) {
- pAC->Rlmt.Port[Para.Para32[0]].RootIdSet = SK_FALSE;
- pRPort->Net->CheckingState |=
- SK_RLMT_RCS_SEG | SK_RLMT_RCS_REPORT_SEG;
-
- SkEventQueue(pAC, SKGE_DRV, SK_DRV_RLMT_SEND, Para2);
-
- Para.Para32[1] = (SK_U32)-1;
- SkTimerStart(pAC, IoC, &pRPort->Net->SegTimer,
- SK_RLMT_SEG_TO_VAL, SKGE_RLMT, SK_RLMT_SEG_TIM, Para);
- }
- }
-
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SK_RLMT_LINK_UP Event END.\n"))
-} /* SkRlmtEvtLinkUp */
-
-
-/******************************************************************************
- *
- * SkRlmtEvtPortUpTim - PORT_UP_TIM
- *
- * Description:
- * This routine handles PORT_UP_TIM events.
- *
- * Context:
- * runtime, pageable?
- * may be called after SK_INIT_IO
- *
- * Returns:
- * Nothing
- */
-RLMT_STATIC void SkRlmtEvtPortUpTim(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC, /* I/O Context */
-SK_EVPARA Para) /* SK_U32 PortNumber; SK_U32 -1 */
-{
- SK_RLMT_PORT *pRPort;
-
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SK_RLMT_PORTUP_TIM Port %d Event BEGIN.\n", Para.Para32[0]))
-
- if (Para.Para32[1] != (SK_U32)-1) {
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("Bad Parameter.\n"))
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SK_RLMT_PORTUP_TIM Event EMPTY.\n"))
- return;
- }
-
- pRPort = &pAC->Rlmt.Port[Para.Para32[0]];
- if (pRPort->LinkDown || (pRPort->PortState == SK_RLMT_PS_UP)) {
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SK_RLMT_PORTUP_TIM Port %d Event EMPTY.\n", Para.Para32[0]))
- return;
- }
-
- pRPort->PortDown = SK_FALSE;
- pRPort->PortState = SK_RLMT_PS_UP;
- pRPort->Net->PortsUp++;
- if (pRPort->Net->RlmtState != SK_RLMT_RS_INIT) {
- if (pAC->Rlmt.NumNets <= 1) {
- SkRlmtCheckSwitch(pAC, IoC, pRPort->Net->NetNumber);
- }
- SkEventQueue(pAC, SKGE_PNMI, SK_PNMI_EVT_RLMT_PORT_UP, Para);
- }
-
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SK_RLMT_PORTUP_TIM Event END.\n"))
-} /* SkRlmtEvtPortUpTim */
-
-
-/******************************************************************************
- *
- * SkRlmtEvtPortDownTim - PORT_DOWN_*
- *
- * Description:
- * This routine handles PORT_DOWN_* events.
- *
- * Context:
- * runtime, pageable?
- * may be called after SK_INIT_IO
- *
- * Returns:
- * Nothing
- */
-RLMT_STATIC void SkRlmtEvtPortDownX(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC, /* I/O Context */
-SK_U32 Event, /* Event code */
-SK_EVPARA Para) /* SK_U32 PortNumber; SK_U32 -1 */
-{
- SK_RLMT_PORT *pRPort;
-
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SK_RLMT_PORTDOWN* Port %d Event (%d) BEGIN.\n",
- Para.Para32[0], Event))
-
- if (Para.Para32[1] != (SK_U32)-1) {
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("Bad Parameter.\n"))
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SK_RLMT_PORTDOWN* Event EMPTY.\n"))
- return;
- }
-
- pRPort = &pAC->Rlmt.Port[Para.Para32[0]];
- if (!pRPort->PortStarted || (Event == SK_RLMT_PORTDOWN_TX_TIM &&
- !(pRPort->CheckingState & SK_RLMT_PCS_TX))) {
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SK_RLMT_PORTDOWN* Event (%d) EMPTY.\n", Event))
- return;
- }
-
- /* Stop port's timers. */
- SkTimerStop(pAC, IoC, &pRPort->UpTimer);
- SkTimerStop(pAC, IoC, &pRPort->DownRxTimer);
- SkTimerStop(pAC, IoC, &pRPort->DownTxTimer);
-
- if (pRPort->PortState != SK_RLMT_PS_LINK_DOWN) {
- pRPort->PortState = SK_RLMT_PS_DOWN;
- }
-
- if (!pRPort->PortDown) {
- pRPort->Net->PortsUp--;
- pRPort->PortDown = SK_TRUE;
- SkEventQueue(pAC, SKGE_PNMI, SK_PNMI_EVT_RLMT_PORT_DOWN, Para);
- }
-
- pRPort->PacketsPerTimeSlot = 0;
- /* pRPort->DataPacketsPerTimeSlot = 0; */
- pRPort->BpduPacketsPerTimeSlot = 0;
- pRPort->BcTimeStamp = 0;
-
- /*
- * RA;:;: To be checked:
- * - actions at RLMT_STOP: We should not switch anymore.
- */
- if (pRPort->Net->RlmtState != SK_RLMT_RS_INIT) {
- if (Para.Para32[0] ==
- pRPort->Net->Port[pRPort->Net->ActivePort]->PortNumber) {
- /* Active Port went down. */
- SkRlmtCheckSwitch(pAC, IoC, pRPort->Net->NetNumber);
- }
- }
-
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SK_RLMT_PORTDOWN* Event (%d) END.\n", Event))
-} /* SkRlmtEvtPortDownX */
-
-
-/******************************************************************************
- *
- * SkRlmtEvtLinkDown - LINK_DOWN
- *
- * Description:
- * This routine handles LINK_DOWN events.
- *
- * Context:
- * runtime, pageable?
- * may be called after SK_INIT_IO
- *
- * Returns:
- * Nothing
- */
-RLMT_STATIC void SkRlmtEvtLinkDown(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC, /* I/O Context */
-SK_EVPARA Para) /* SK_U32 PortNumber; SK_U32 Undefined */
-{
- SK_RLMT_PORT *pRPort;
-
- pRPort = &pAC->Rlmt.Port[Para.Para32[0]];
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SK_RLMT_LINK_DOWN Port %d Event BEGIN.\n", Para.Para32[0]))
-
- if (!pAC->Rlmt.Port[Para.Para32[0]].LinkDown) {
- pRPort->Net->LinksUp--;
- pRPort->LinkDown = SK_TRUE;
- pRPort->PortState = SK_RLMT_PS_LINK_DOWN;
- SK_HWAC_LINK_LED(pAC, IoC, Para.Para32[0], SK_LED_OFF);
-
- if ((pRPort->Net->RlmtMode & SK_RLMT_CHECK_LOC_LINK) != 0) {
- /* Build the check chain. */
- SkRlmtBuildCheckChain(pAC, pRPort->Net->NetNumber);
- }
-
- /* Ensure that port is marked down. */
- Para.Para32[1] = -1;
- (void)SkRlmtEvent(pAC, IoC, SK_RLMT_PORTDOWN, Para);
- }
-
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SK_RLMT_LINK_DOWN Event END.\n"))
-} /* SkRlmtEvtLinkDown */
-
-
-/******************************************************************************
- *
- * SkRlmtEvtPortAddr - PORT_ADDR
- *
- * Description:
- * This routine handles PORT_ADDR events.
- *
- * Context:
- * runtime, pageable?
- * may be called after SK_INIT_IO
- *
- * Returns:
- * Nothing
- */
-RLMT_STATIC void SkRlmtEvtPortAddr(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC, /* I/O Context */
-SK_EVPARA Para) /* SK_U32 PortNumber; SK_U32 -1 */
-{
- SK_U32 i, j;
- SK_RLMT_PORT *pRPort;
- SK_MAC_ADDR *pOldMacAddr;
- SK_MAC_ADDR *pNewMacAddr;
-
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SK_RLMT_PORT_ADDR Port %d Event BEGIN.\n", Para.Para32[0]))
-
- if (Para.Para32[1] != (SK_U32)-1) {
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("Bad Parameter.\n"))
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SK_RLMT_PORT_ADDR Event EMPTY.\n"))
- return;
- }
-
- /* Port's physical MAC address changed. */
- pOldMacAddr = &pAC->Addr.Port[Para.Para32[0]].PreviousMacAddress;
- pNewMacAddr = &pAC->Addr.Port[Para.Para32[0]].CurrentMacAddress;
-
- /*
- * NOTE: This is not scalable for solutions where ports are
- * checked remotely. There, we need to send an RLMT
- * address change packet - and how do we ensure delivery?
- */
- for (i = 0; i < (SK_U32)pAC->GIni.GIMacsFound; i++) {
- pRPort = &pAC->Rlmt.Port[i];
- for (j = 0; j < pRPort->PortsChecked; j++) {
- if (SK_ADDR_EQUAL(
- pRPort->PortCheck[j].CheckAddr.a, pOldMacAddr->a)) {
- pRPort->PortCheck[j].CheckAddr = *pNewMacAddr;
- }
- }
- }
-
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SK_RLMT_PORT_ADDR Event END.\n"))
-} /* SkRlmtEvtPortAddr */
-
-
-/******************************************************************************
- *
- * SkRlmtEvtStart - START
- *
- * Description:
- * This routine handles START events.
- *
- * Context:
- * runtime, pageable?
- * may be called after SK_INIT_IO
- *
- * Returns:
- * Nothing
- */
-RLMT_STATIC void SkRlmtEvtStart(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC, /* I/O Context */
-SK_EVPARA Para) /* SK_U32 NetNumber; SK_U32 -1 */
-{
- SK_EVPARA Para2;
- SK_U32 PortIdx;
- SK_U32 PortNumber;
-
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SK_RLMT_START Net %d Event BEGIN.\n", Para.Para32[0]))
-
- if (Para.Para32[1] != (SK_U32)-1) {
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("Bad Parameter.\n"))
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SK_RLMT_START Event EMPTY.\n"))
- return;
- }
-
- if (Para.Para32[0] >= pAC->Rlmt.NumNets) {
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("Bad NetNumber %d.\n", Para.Para32[0]))
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SK_RLMT_START Event EMPTY.\n"))
- return;
- }
-
- if (pAC->Rlmt.Net[Para.Para32[0]].RlmtState != SK_RLMT_RS_INIT) {
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SK_RLMT_START Event EMPTY.\n"))
- return;
- }
-
- if (pAC->Rlmt.NetsStarted >= pAC->Rlmt.NumNets) {
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("All nets should have been started.\n"))
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SK_RLMT_START Event EMPTY.\n"))
- return;
- }
-
- if (pAC->Rlmt.Net[Para.Para32[0]].PrefPort >=
- pAC->Rlmt.Net[Para.Para32[0]].NumPorts) {
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_RLMT_E009, SKERR_RLMT_E009_MSG);
-
- /* Change PrefPort to internal default. */
- Para2.Para32[0] = 0xFFFFFFFF;
- Para2.Para32[1] = Para.Para32[0];
- (void)SkRlmtEvent(pAC, IoC, SK_RLMT_PREFPORT_CHANGE, Para2);
- }
-
- PortIdx = pAC->Rlmt.Net[Para.Para32[0]].PrefPort;
- PortNumber = pAC->Rlmt.Net[Para.Para32[0]].Port[PortIdx]->PortNumber;
-
- pAC->Rlmt.Net[Para.Para32[0]].LinksUp = 0;
- pAC->Rlmt.Net[Para.Para32[0]].PortsUp = 0;
- pAC->Rlmt.Net[Para.Para32[0]].CheckingState = 0;
- pAC->Rlmt.Net[Para.Para32[0]].RlmtState = SK_RLMT_RS_NET_DOWN;
-
- /* Start preferred port. */
- SkRlmtPortStart(pAC, IoC, PortNumber);
-
- /* Start Timer (for first port only). */
- Para2.Para32[0] = PortNumber;
- Para2.Para32[1] = (SK_U32)-1;
- SkTimerStart(pAC, IoC, &pAC->Rlmt.Port[PortNumber].UpTimer,
- SK_RLMT_PORTSTART_TIM_VAL, SKGE_RLMT, SK_RLMT_PORTSTART_TIM, Para2);
-
- pAC->Rlmt.NetsStarted++;
-
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SK_RLMT_START Event END.\n"))
-} /* SkRlmtEvtStart */
-
-
-/******************************************************************************
- *
- * SkRlmtEvtStop - STOP
- *
- * Description:
- * This routine handles STOP events.
- *
- * Context:
- * runtime, pageable?
- * may be called after SK_INIT_IO
- *
- * Returns:
- * Nothing
- */
-RLMT_STATIC void SkRlmtEvtStop(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC, /* I/O Context */
-SK_EVPARA Para) /* SK_U32 NetNumber; SK_U32 -1 */
-{
- SK_EVPARA Para2;
- SK_U32 PortNumber;
- SK_U32 i;
-
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SK_RLMT_STOP Net %d Event BEGIN.\n", Para.Para32[0]))
-
- if (Para.Para32[1] != (SK_U32)-1) {
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("Bad Parameter.\n"))
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SK_RLMT_STOP Event EMPTY.\n"))
- return;
- }
-
- if (Para.Para32[0] >= pAC->Rlmt.NumNets) {
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("Bad NetNumber %d.\n", Para.Para32[0]))
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SK_RLMT_STOP Event EMPTY.\n"))
- return;
- }
-
- if (pAC->Rlmt.Net[Para.Para32[0]].RlmtState == SK_RLMT_RS_INIT) {
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SK_RLMT_STOP Event EMPTY.\n"))
- return;
- }
-
- if (pAC->Rlmt.NetsStarted == 0) {
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("All nets are stopped.\n"))
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SK_RLMT_STOP Event EMPTY.\n"))
- return;
- }
-
- /* Stop RLMT timers. */
- SkTimerStop(pAC, IoC, &pAC->Rlmt.Net[Para.Para32[0]].LocTimer);
- SkTimerStop(pAC, IoC, &pAC->Rlmt.Net[Para.Para32[0]].SegTimer);
-
- /* Stop net. */
- pAC->Rlmt.Net[Para.Para32[0]].RlmtState = SK_RLMT_RS_INIT;
- pAC->Rlmt.Net[Para.Para32[0]].RootIdSet = SK_FALSE;
- Para2.Para32[0] = SK_RLMT_NET_DOWN_FINAL;
- Para2.Para32[1] = Para.Para32[0]; /* Net# */
- SkEventQueue(pAC, SKGE_DRV, SK_DRV_NET_DOWN, Para2);
-
- /* Stop ports. */
- for (i = 0; i < pAC->Rlmt.Net[Para.Para32[0]].NumPorts; i++) {
- PortNumber = pAC->Rlmt.Net[Para.Para32[0]].Port[i]->PortNumber;
- if (pAC->Rlmt.Port[PortNumber].PortState != SK_RLMT_PS_INIT) {
- SkTimerStop(pAC, IoC, &pAC->Rlmt.Port[PortNumber].UpTimer);
- SkTimerStop(pAC, IoC, &pAC->Rlmt.Port[PortNumber].DownRxTimer);
- SkTimerStop(pAC, IoC, &pAC->Rlmt.Port[PortNumber].DownTxTimer);
-
- pAC->Rlmt.Port[PortNumber].PortState = SK_RLMT_PS_INIT;
- pAC->Rlmt.Port[PortNumber].RootIdSet = SK_FALSE;
- pAC->Rlmt.Port[PortNumber].PortStarted = SK_FALSE;
- Para2.Para32[0] = PortNumber;
- Para2.Para32[1] = (SK_U32)-1;
- SkEventQueue(pAC, SKGE_HWAC, SK_HWEV_PORT_STOP, Para2);
- }
- }
-
- pAC->Rlmt.NetsStarted--;
-
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SK_RLMT_STOP Event END.\n"))
-} /* SkRlmtEvtStop */
-
-
-/******************************************************************************
- *
- * SkRlmtEvtTim - TIM
- *
- * Description:
- * This routine handles TIM events.
- *
- * Context:
- * runtime, pageable?
- * may be called after SK_INIT_IO
- *
- * Returns:
- * Nothing
- */
-RLMT_STATIC void SkRlmtEvtTim(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC, /* I/O Context */
-SK_EVPARA Para) /* SK_U32 NetNumber; SK_U32 -1 */
-{
- SK_RLMT_PORT *pRPort;
- SK_U32 Timeout;
- SK_U32 NewTimeout;
- SK_U32 PortNumber;
- SK_U32 i;
-
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SK_RLMT_TIM Event BEGIN.\n"))
-
- if (Para.Para32[1] != (SK_U32)-1) {
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("Bad Parameter.\n"))
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SK_RLMT_TIM Event EMPTY.\n"))
- return;
- }
-
- if ((pAC->Rlmt.Net[Para.Para32[0]].RlmtMode & SK_RLMT_CHECK_OTHERS) == 0 ||
- pAC->Rlmt.Net[Para.Para32[0]].LinksUp == 0) {
- /* Mode changed or all links down: No more link checking. */
- return;
- }
-
-#if 0
- pAC->Rlmt.SwitchCheckCounter--;
- if (pAC->Rlmt.SwitchCheckCounter == 0) {
- pAC->Rlmt.SwitchCheckCounter;
- }
-#endif /* 0 */
-
- NewTimeout = SK_RLMT_DEF_TO_VAL;
- for (i = 0; i < pAC->Rlmt.Net[Para.Para32[0]].NumPorts; i++) {
- PortNumber = pAC->Rlmt.Net[Para.Para32[0]].Port[i]->PortNumber;
- pRPort = &pAC->Rlmt.Port[PortNumber];
- if (!pRPort->LinkDown) {
- Timeout = SkRlmtCheckPort(pAC, IoC, PortNumber);
- if (Timeout < NewTimeout) {
- NewTimeout = Timeout;
- }
-
- /*
- * These counters should be set to 0 for all ports before the
- * first frame is sent in the next loop.
- */
- pRPort->PacketsPerTimeSlot = 0;
- /* pRPort->DataPacketsPerTimeSlot = 0; */
- pRPort->BpduPacketsPerTimeSlot = 0;
- }
- }
- pAC->Rlmt.Net[Para.Para32[0]].TimeoutValue = NewTimeout;
-
- if (pAC->Rlmt.Net[Para.Para32[0]].LinksUp > 1) {
- /*
- * If checking remote ports, also send packets if
- * (LinksUp == 1) &&
- * this port checks at least one (remote) port.
- */
-
- /*
- * Must be new loop, as SkRlmtCheckPort can request to
- * check segmentation when e.g. checking the last port.
- */
- for (i = 0; i < pAC->Rlmt.Net[Para.Para32[0]].NumPorts; i++) {
- if (!pAC->Rlmt.Net[Para.Para32[0]].Port[i]->LinkDown) {
- SkRlmtSend(pAC, IoC,
- pAC->Rlmt.Net[Para.Para32[0]].Port[i]->PortNumber);
- }
- }
- }
-
- SkTimerStart(pAC, IoC, &pAC->Rlmt.Net[Para.Para32[0]].LocTimer,
- pAC->Rlmt.Net[Para.Para32[0]].TimeoutValue, SKGE_RLMT, SK_RLMT_TIM,
- Para);
-
- if (pAC->Rlmt.Net[Para.Para32[0]].LinksUp > 1 &&
- (pAC->Rlmt.Net[Para.Para32[0]].RlmtMode & SK_RLMT_CHECK_SEG) &&
- (pAC->Rlmt.Net[Para.Para32[0]].CheckingState & SK_RLMT_RCS_START_SEG)) {
- SkTimerStart(pAC, IoC, &pAC->Rlmt.Net[Para.Para32[0]].SegTimer,
- SK_RLMT_SEG_TO_VAL, SKGE_RLMT, SK_RLMT_SEG_TIM, Para);
- pAC->Rlmt.Net[Para.Para32[0]].CheckingState &= ~SK_RLMT_RCS_START_SEG;
- pAC->Rlmt.Net[Para.Para32[0]].CheckingState |=
- SK_RLMT_RCS_SEG | SK_RLMT_RCS_REPORT_SEG;
- }
-
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SK_RLMT_TIM Event END.\n"))
-} /* SkRlmtEvtTim */
-
-
-/******************************************************************************
- *
- * SkRlmtEvtSegTim - SEG_TIM
- *
- * Description:
- * This routine handles SEG_TIM events.
- *
- * Context:
- * runtime, pageable?
- * may be called after SK_INIT_IO
- *
- * Returns:
- * Nothing
- */
-RLMT_STATIC void SkRlmtEvtSegTim(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC, /* I/O Context */
-SK_EVPARA Para) /* SK_U32 NetNumber; SK_U32 -1 */
-{
-#ifdef xDEBUG
- int j;
-#endif /* DEBUG */
-
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SK_RLMT_SEG_TIM Event BEGIN.\n"))
-
- if (Para.Para32[1] != (SK_U32)-1) {
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("Bad Parameter.\n"))
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SK_RLMT_SEG_TIM Event EMPTY.\n"))
- return;
- }
-
-#ifdef xDEBUG
- for (j = 0; j < pAC->Rlmt.Net[Para.Para32[0]].NumPorts; j++) {
- SK_ADDR_PORT *pAPort;
- SK_U32 k;
- SK_U16 *InAddr;
- SK_U8 InAddr8[6];
-
- InAddr = (SK_U16 *)&InAddr8[0];
- pAPort = pAC->Rlmt.Net[Para.Para32[0]].Port[j]->AddrPort;
- for (k = 0; k < pAPort->NextExactMatchRlmt; k++) {
- /* Get exact match address k from port j. */
- XM_INADDR(IoC, pAC->Rlmt.Net[Para.Para32[0]].Port[j]->PortNumber,
- XM_EXM(k), InAddr);
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("MC address %d on Port %u: %02x %02x %02x %02x %02x %02x -- %02x %02x %02x %02x %02x %02x.\n",
- k, pAC->Rlmt.Net[Para.Para32[0]].Port[j]->PortNumber,
- InAddr8[0], InAddr8[1], InAddr8[2],
- InAddr8[3], InAddr8[4], InAddr8[5],
- pAPort->Exact[k].a[0], pAPort->Exact[k].a[1],
- pAPort->Exact[k].a[2], pAPort->Exact[k].a[3],
- pAPort->Exact[k].a[4], pAPort->Exact[k].a[5]))
- }
- }
-#endif /* xDEBUG */
-
- SkRlmtCheckSeg(pAC, IoC, Para.Para32[0]);
-
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SK_RLMT_SEG_TIM Event END.\n"))
-} /* SkRlmtEvtSegTim */
-
-
-/******************************************************************************
- *
- * SkRlmtEvtPacketRx - PACKET_RECEIVED
- *
- * Description:
- * This routine handles PACKET_RECEIVED events.
- *
- * Context:
- * runtime, pageable?
- * may be called after SK_INIT_IO
- *
- * Returns:
- * Nothing
- */
-RLMT_STATIC void SkRlmtEvtPacketRx(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC, /* I/O Context */
-SK_EVPARA Para) /* SK_MBUF *pMb */
-{
- SK_MBUF *pMb;
- SK_MBUF *pNextMb;
- SK_U32 NetNumber;
-
-
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SK_RLMT_PACKET_RECEIVED Event BEGIN.\n"))
-
- /* Should we ignore frames during port switching? */
-
-#ifdef DEBUG
- pMb = Para.pParaPtr;
- if (pMb == NULL) {
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, ("No mbuf.\n"))
- }
- else if (pMb->pNext != NULL) {
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("More than one mbuf or pMb->pNext not set.\n"))
- }
-#endif /* DEBUG */
-
- for (pMb = Para.pParaPtr; pMb != NULL; pMb = pNextMb) {
- pNextMb = pMb->pNext;
- pMb->pNext = NULL;
-
- NetNumber = pAC->Rlmt.Port[pMb->PortIdx].Net->NetNumber;
- if (pAC->Rlmt.Net[NetNumber].RlmtState == SK_RLMT_RS_INIT) {
- SkDrvFreeRlmtMbuf(pAC, IoC, pMb);
- }
- else {
- SkRlmtPacketReceive(pAC, IoC, pMb);
- }
- }
-
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SK_RLMT_PACKET_RECEIVED Event END.\n"))
-} /* SkRlmtEvtPacketRx */
-
-
-/******************************************************************************
- *
- * SkRlmtEvtStatsClear - STATS_CLEAR
- *
- * Description:
- * This routine handles STATS_CLEAR events.
- *
- * Context:
- * runtime, pageable?
- * may be called after SK_INIT_IO
- *
- * Returns:
- * Nothing
- */
-RLMT_STATIC void SkRlmtEvtStatsClear(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC, /* I/O Context */
-SK_EVPARA Para) /* SK_U32 NetNumber; SK_U32 -1 */
-{
- SK_U32 i;
- SK_RLMT_PORT *pRPort;
-
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SK_RLMT_STATS_CLEAR Event BEGIN.\n"))
-
- if (Para.Para32[1] != (SK_U32)-1) {
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("Bad Parameter.\n"))
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SK_RLMT_STATS_CLEAR Event EMPTY.\n"))
- return;
- }
-
- if (Para.Para32[0] >= pAC->Rlmt.NumNets) {
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("Bad NetNumber %d.\n", Para.Para32[0]))
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SK_RLMT_STATS_CLEAR Event EMPTY.\n"))
- return;
- }
-
- /* Clear statistics for logical and physical ports. */
- for (i = 0; i < pAC->Rlmt.Net[Para.Para32[0]].NumPorts; i++) {
- pRPort =
- &pAC->Rlmt.Port[pAC->Rlmt.Net[Para.Para32[0]].Port[i]->PortNumber];
- pRPort->TxHelloCts = 0;
- pRPort->RxHelloCts = 0;
- pRPort->TxSpHelloReqCts = 0;
- pRPort->RxSpHelloCts = 0;
- }
-
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SK_RLMT_STATS_CLEAR Event END.\n"))
-} /* SkRlmtEvtStatsClear */
-
-
-/******************************************************************************
- *
- * SkRlmtEvtStatsUpdate - STATS_UPDATE
- *
- * Description:
- * This routine handles STATS_UPDATE events.
- *
- * Context:
- * runtime, pageable?
- * may be called after SK_INIT_IO
- *
- * Returns:
- * Nothing
- */
-RLMT_STATIC void SkRlmtEvtStatsUpdate(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC, /* I/O Context */
-SK_EVPARA Para) /* SK_U32 NetNumber; SK_U32 -1 */
-{
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SK_RLMT_STATS_UPDATE Event BEGIN.\n"))
-
- if (Para.Para32[1] != (SK_U32)-1) {
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("Bad Parameter.\n"))
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SK_RLMT_STATS_UPDATE Event EMPTY.\n"))
- return;
- }
-
- if (Para.Para32[0] >= pAC->Rlmt.NumNets) {
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("Bad NetNumber %d.\n", Para.Para32[0]))
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SK_RLMT_STATS_UPDATE Event EMPTY.\n"))
- return;
- }
-
- /* Update statistics - currently always up-to-date. */
-
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SK_RLMT_STATS_UPDATE Event END.\n"))
-} /* SkRlmtEvtStatsUpdate */
-
-
-/******************************************************************************
- *
- * SkRlmtEvtPrefportChange - PREFPORT_CHANGE
- *
- * Description:
- * This routine handles PREFPORT_CHANGE events.
- *
- * Context:
- * runtime, pageable?
- * may be called after SK_INIT_IO
- *
- * Returns:
- * Nothing
- */
-RLMT_STATIC void SkRlmtEvtPrefportChange(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC, /* I/O Context */
-SK_EVPARA Para) /* SK_U32 PortIndex; SK_U32 NetNumber */
-{
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SK_RLMT_PREFPORT_CHANGE to Port %d Event BEGIN.\n", Para.Para32[0]))
-
- if (Para.Para32[1] >= pAC->Rlmt.NumNets) {
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("Bad NetNumber %d.\n", Para.Para32[1]))
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SK_RLMT_PREFPORT_CHANGE Event EMPTY.\n"))
- return;
- }
-
- /* 0xFFFFFFFF == auto-mode. */
- if (Para.Para32[0] == 0xFFFFFFFF) {
- pAC->Rlmt.Net[Para.Para32[1]].PrefPort = SK_RLMT_DEF_PREF_PORT;
- }
- else {
- if (Para.Para32[0] >= pAC->Rlmt.Net[Para.Para32[1]].NumPorts) {
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_RLMT_E010, SKERR_RLMT_E010_MSG);
-
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SK_RLMT_PREFPORT_CHANGE Event EMPTY.\n"))
- return;
- }
-
- pAC->Rlmt.Net[Para.Para32[1]].PrefPort = Para.Para32[0];
- }
-
- pAC->Rlmt.Net[Para.Para32[1]].Preference = Para.Para32[0];
-
- if (pAC->Rlmt.Net[Para.Para32[1]].RlmtState != SK_RLMT_RS_INIT) {
- SkRlmtCheckSwitch(pAC, IoC, Para.Para32[1]);
- }
-
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SK_RLMT_PREFPORT_CHANGE Event END.\n"))
-} /* SkRlmtEvtPrefportChange */
-
-
-/******************************************************************************
- *
- * SkRlmtEvtSetNets - SET_NETS
- *
- * Description:
- * This routine handles SET_NETS events.
- *
- * Context:
- * runtime, pageable?
- * may be called after SK_INIT_IO
- *
- * Returns:
- * Nothing
- */
-RLMT_STATIC void SkRlmtEvtSetNets(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC, /* I/O Context */
-SK_EVPARA Para) /* SK_U32 NumNets; SK_U32 -1 */
-{
- int i;
-
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SK_RLMT_SET_NETS Event BEGIN.\n"))
-
- if (Para.Para32[1] != (SK_U32)-1) {
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("Bad Parameter.\n"))
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SK_RLMT_SET_NETS Event EMPTY.\n"))
- return;
- }
-
- if (Para.Para32[0] == 0 || Para.Para32[0] > SK_MAX_NETS ||
- Para.Para32[0] > (SK_U32)pAC->GIni.GIMacsFound) {
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("Bad number of nets: %d.\n", Para.Para32[0]))
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SK_RLMT_SET_NETS Event EMPTY.\n"))
- return;
- }
-
- if (Para.Para32[0] == pAC->Rlmt.NumNets) { /* No change. */
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SK_RLMT_SET_NETS Event EMPTY.\n"))
- return;
- }
-
- /* Entering and leaving dual mode only allowed while nets are stopped. */
- if (pAC->Rlmt.NetsStarted > 0) {
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("Changing dual mode only allowed while all nets are stopped.\n"))
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SK_RLMT_SET_NETS Event EMPTY.\n"))
- return;
- }
-
- if (Para.Para32[0] == 1) {
- if (pAC->Rlmt.NumNets > 1) {
- /* Clear logical MAC addr from second net's active port. */
- (void)SkAddrOverride(pAC, IoC, pAC->Rlmt.Net[1].Port[pAC->Addr.
- Net[1].ActivePort]->PortNumber, NULL, SK_ADDR_CLEAR_LOGICAL);
- pAC->Rlmt.Net[1].NumPorts = 0;
- }
-
- pAC->Rlmt.NumNets = Para.Para32[0];
- for (i = 0; (SK_U32)i < pAC->Rlmt.NumNets; i++) {
- pAC->Rlmt.Net[i].RlmtState = SK_RLMT_RS_INIT;
- pAC->Rlmt.Net[i].RootIdSet = SK_FALSE;
- pAC->Rlmt.Net[i].Preference = 0xFFFFFFFF; /* "Automatic" */
- pAC->Rlmt.Net[i].PrefPort = SK_RLMT_DEF_PREF_PORT;
- /* Just assuming. */
- pAC->Rlmt.Net[i].ActivePort = pAC->Rlmt.Net[i].PrefPort;
- pAC->Rlmt.Net[i].RlmtMode = SK_RLMT_DEF_MODE;
- pAC->Rlmt.Net[i].TimeoutValue = SK_RLMT_DEF_TO_VAL;
- pAC->Rlmt.Net[i].NetNumber = i;
- }
-
- pAC->Rlmt.Port[1].Net= &pAC->Rlmt.Net[0];
- pAC->Rlmt.Net[0].NumPorts = pAC->GIni.GIMacsFound;
-
- SkEventQueue(pAC, SKGE_PNMI, SK_PNMI_EVT_RLMT_SET_NETS, Para);
-
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("RLMT: Changed to one net with two ports.\n"))
- }
- else if (Para.Para32[0] == 2) {
- pAC->Rlmt.Port[1].Net= &pAC->Rlmt.Net[1];
- pAC->Rlmt.Net[1].NumPorts = pAC->GIni.GIMacsFound - 1;
- pAC->Rlmt.Net[0].NumPorts =
- pAC->GIni.GIMacsFound - pAC->Rlmt.Net[1].NumPorts;
-
- pAC->Rlmt.NumNets = Para.Para32[0];
- for (i = 0; (SK_U32)i < pAC->Rlmt.NumNets; i++) {
- pAC->Rlmt.Net[i].RlmtState = SK_RLMT_RS_INIT;
- pAC->Rlmt.Net[i].RootIdSet = SK_FALSE;
- pAC->Rlmt.Net[i].Preference = 0xFFFFFFFF; /* "Automatic" */
- pAC->Rlmt.Net[i].PrefPort = SK_RLMT_DEF_PREF_PORT;
- /* Just assuming. */
- pAC->Rlmt.Net[i].ActivePort = pAC->Rlmt.Net[i].PrefPort;
- pAC->Rlmt.Net[i].RlmtMode = SK_RLMT_DEF_MODE;
- pAC->Rlmt.Net[i].TimeoutValue = SK_RLMT_DEF_TO_VAL;
-
- pAC->Rlmt.Net[i].NetNumber = i;
- }
-
- /* Set logical MAC addr on second net's active port. */
- (void)SkAddrOverride(pAC, IoC, pAC->Rlmt.Net[1].Port[pAC->Addr.
- Net[1].ActivePort]->PortNumber, NULL, SK_ADDR_SET_LOGICAL);
-
- SkEventQueue(pAC, SKGE_PNMI, SK_PNMI_EVT_RLMT_SET_NETS, Para);
-
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("RLMT: Changed to two nets with one port each.\n"))
- }
- else {
- /* Not implemented for more than two nets. */
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SetNets not implemented for more than two nets.\n"))
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SK_RLMT_SET_NETS Event EMPTY.\n"))
- return;
- }
-
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SK_RLMT_SET_NETS Event END.\n"))
-} /* SkRlmtSetNets */
-
-
-/******************************************************************************
- *
- * SkRlmtEvtModeChange - MODE_CHANGE
- *
- * Description:
- * This routine handles MODE_CHANGE events.
- *
- * Context:
- * runtime, pageable?
- * may be called after SK_INIT_IO
- *
- * Returns:
- * Nothing
- */
-RLMT_STATIC void SkRlmtEvtModeChange(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC, /* I/O Context */
-SK_EVPARA Para) /* SK_U32 NewMode; SK_U32 NetNumber */
-{
- SK_EVPARA Para2;
- SK_U32 i;
- SK_U32 PrevRlmtMode;
-
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SK_RLMT_MODE_CHANGE Event BEGIN.\n"))
-
- if (Para.Para32[1] >= pAC->Rlmt.NumNets) {
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("Bad NetNumber %d.\n", Para.Para32[1]))
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SK_RLMT_MODE_CHANGE Event EMPTY.\n"))
- return;
- }
-
- Para.Para32[0] |= SK_RLMT_CHECK_LINK;
-
- if ((pAC->Rlmt.Net[Para.Para32[1]].NumPorts == 1) &&
- Para.Para32[0] != SK_RLMT_MODE_CLS) {
- pAC->Rlmt.Net[Para.Para32[1]].RlmtMode = SK_RLMT_MODE_CLS;
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("Forced RLMT mode to CLS on single port net.\n"))
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SK_RLMT_MODE_CHANGE Event EMPTY.\n"))
- return;
- }
-
- /* Update RLMT mode. */
- PrevRlmtMode = pAC->Rlmt.Net[Para.Para32[1]].RlmtMode;
- pAC->Rlmt.Net[Para.Para32[1]].RlmtMode = Para.Para32[0];
-
- if ((PrevRlmtMode & SK_RLMT_CHECK_LOC_LINK) !=
- (pAC->Rlmt.Net[Para.Para32[1]].RlmtMode & SK_RLMT_CHECK_LOC_LINK)) {
- /* SK_RLMT_CHECK_LOC_LINK bit changed. */
- if ((PrevRlmtMode & SK_RLMT_CHECK_OTHERS) == 0 &&
- pAC->Rlmt.Net[Para.Para32[1]].NumPorts > 1 &&
- pAC->Rlmt.Net[Para.Para32[1]].PortsUp >= 1) {
- /* 20001207 RA: Was "PortsUp == 1". */
- Para2.Para32[0] = Para.Para32[1];
- Para2.Para32[1] = (SK_U32)-1;
- SkTimerStart(pAC, IoC, &pAC->Rlmt.Net[Para.Para32[1]].LocTimer,
- pAC->Rlmt.Net[Para.Para32[1]].TimeoutValue,
- SKGE_RLMT, SK_RLMT_TIM, Para2);
- }
- }
-
- if ((PrevRlmtMode & SK_RLMT_CHECK_SEG) !=
- (pAC->Rlmt.Net[Para.Para32[1]].RlmtMode & SK_RLMT_CHECK_SEG)) {
- /* SK_RLMT_CHECK_SEG bit changed. */
- for (i = 0; i < pAC->Rlmt.Net[Para.Para32[1]].NumPorts; i++) {
- (void)SkAddrMcClear(pAC, IoC,
- pAC->Rlmt.Net[Para.Para32[1]].Port[i]->PortNumber,
- SK_ADDR_PERMANENT | SK_MC_SW_ONLY);
-
- /* Add RLMT MC address. */
- (void)SkAddrMcAdd(pAC, IoC,
- pAC->Rlmt.Net[Para.Para32[1]].Port[i]->PortNumber,
- &SkRlmtMcAddr, SK_ADDR_PERMANENT);
-
- if ((pAC->Rlmt.Net[Para.Para32[1]].RlmtMode &
- SK_RLMT_CHECK_SEG) != 0) {
- /* Add BPDU MC address. */
- (void)SkAddrMcAdd(pAC, IoC,
- pAC->Rlmt.Net[Para.Para32[1]].Port[i]->PortNumber,
- &BridgeMcAddr, SK_ADDR_PERMANENT);
-
- if (pAC->Rlmt.Net[Para.Para32[1]].RlmtState != SK_RLMT_RS_INIT) {
- if (!pAC->Rlmt.Net[Para.Para32[1]].Port[i]->LinkDown &&
- (Para2.pParaPtr = SkRlmtBuildSpanningTreePacket(
- pAC, IoC, i)) != NULL) {
- pAC->Rlmt.Net[Para.Para32[1]].Port[i]->RootIdSet =
- SK_FALSE;
- SkEventQueue(pAC, SKGE_DRV, SK_DRV_RLMT_SEND, Para2);
- }
- }
- }
- (void)SkAddrMcUpdate(pAC, IoC,
- pAC->Rlmt.Net[Para.Para32[1]].Port[i]->PortNumber);
- } /* for ... */
-
- if ((pAC->Rlmt.Net[Para.Para32[1]].RlmtMode & SK_RLMT_CHECK_SEG) != 0) {
- Para2.Para32[0] = Para.Para32[1];
- Para2.Para32[1] = (SK_U32)-1;
- SkTimerStart(pAC, IoC, &pAC->Rlmt.Net[Para.Para32[1]].SegTimer,
- SK_RLMT_SEG_TO_VAL, SKGE_RLMT, SK_RLMT_SEG_TIM, Para2);
- }
- } /* SK_RLMT_CHECK_SEG bit changed. */
-
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("SK_RLMT_MODE_CHANGE Event END.\n"))
-} /* SkRlmtEvtModeChange */
-
-
-/******************************************************************************
- *
- * SkRlmtEvent - a PORT- or an RLMT-specific event happened
- *
- * Description:
- * This routine calls subroutines to handle PORT- and RLMT-specific events.
- *
- * Context:
- * runtime, pageable?
- * may be called after SK_INIT_IO
- *
- * Returns:
- * 0
- */
-int SkRlmtEvent(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC, /* I/O Context */
-SK_U32 Event, /* Event code */
-SK_EVPARA Para) /* Event-specific parameter */
-{
- switch (Event) {
-
- /* ----- PORT events ----- */
-
- case SK_RLMT_PORTSTART_TIM: /* From RLMT via TIME. */
- SkRlmtEvtPortStartTim(pAC, IoC, Para);
- break;
- case SK_RLMT_LINK_UP: /* From SIRQ. */
- SkRlmtEvtLinkUp(pAC, IoC, Para);
- break;
- case SK_RLMT_PORTUP_TIM: /* From RLMT via TIME. */
- SkRlmtEvtPortUpTim(pAC, IoC, Para);
- break;
- case SK_RLMT_PORTDOWN: /* From RLMT. */
- case SK_RLMT_PORTDOWN_RX_TIM: /* From RLMT via TIME. */
- case SK_RLMT_PORTDOWN_TX_TIM: /* From RLMT via TIME. */
- SkRlmtEvtPortDownX(pAC, IoC, Event, Para);
- break;
- case SK_RLMT_LINK_DOWN: /* From SIRQ. */
- SkRlmtEvtLinkDown(pAC, IoC, Para);
- break;
- case SK_RLMT_PORT_ADDR: /* From ADDR. */
- SkRlmtEvtPortAddr(pAC, IoC, Para);
- break;
-
- /* ----- RLMT events ----- */
-
- case SK_RLMT_START: /* From DRV. */
- SkRlmtEvtStart(pAC, IoC, Para);
- break;
- case SK_RLMT_STOP: /* From DRV. */
- SkRlmtEvtStop(pAC, IoC, Para);
- break;
- case SK_RLMT_TIM: /* From RLMT via TIME. */
- SkRlmtEvtTim(pAC, IoC, Para);
- break;
- case SK_RLMT_SEG_TIM:
- SkRlmtEvtSegTim(pAC, IoC, Para);
- break;
- case SK_RLMT_PACKET_RECEIVED: /* From DRV. */
- SkRlmtEvtPacketRx(pAC, IoC, Para);
- break;
- case SK_RLMT_STATS_CLEAR: /* From PNMI. */
- SkRlmtEvtStatsClear(pAC, IoC, Para);
- break;
- case SK_RLMT_STATS_UPDATE: /* From PNMI. */
- SkRlmtEvtStatsUpdate(pAC, IoC, Para);
- break;
- case SK_RLMT_PREFPORT_CHANGE: /* From PNMI. */
- SkRlmtEvtPrefportChange(pAC, IoC, Para);
- break;
- case SK_RLMT_MODE_CHANGE: /* From PNMI. */
- SkRlmtEvtModeChange(pAC, IoC, Para);
- break;
- case SK_RLMT_SET_NETS: /* From DRV. */
- SkRlmtEvtSetNets(pAC, IoC, Para);
- break;
-
- /* ----- Unknown events ----- */
-
- default: /* Create error log entry. */
- SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
- ("Unknown RLMT Event %d.\n", Event))
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_RLMT_E003, SKERR_RLMT_E003_MSG);
- break;
- } /* switch() */
-
- return (0);
-} /* SkRlmtEvent */
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
diff --git a/drivers/net/sk98lin/sktimer.c b/drivers/net/sk98lin/sktimer.c
deleted file mode 100644
index 4e46295..0000000
--- a/drivers/net/sk98lin/sktimer.c
+++ /dev/null
@@ -1,250 +0,0 @@
-/******************************************************************************
- *
- * Name: sktimer.c
- * Project: Gigabit Ethernet Adapters, Event Scheduler Module
- * Version: $Revision: 1.14 $
- * Date: $Date: 2003/09/16 13:46:51 $
- * Purpose: High level timer functions.
- *
- ******************************************************************************/
-
-/******************************************************************************
- *
- * (C)Copyright 1998-2002 SysKonnect GmbH.
- * (C)Copyright 2002-2003 Marvell.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-
-/*
- * Event queue and dispatcher
- */
-#if (defined(DEBUG) || ((!defined(LINT)) && (!defined(SK_SLIM))))
-static const char SysKonnectFileId[] =
- "@(#) $Id: sktimer.c,v 1.14 2003/09/16 13:46:51 rschmidt Exp $ (C) Marvell.";
-#endif
-
-#include "h/skdrv1st.h" /* Driver Specific Definitions */
-#include "h/skdrv2nd.h" /* Adapter Control- and Driver specific Def. */
-
-#ifdef __C2MAN__
-/*
- Event queue management.
-
- General Description:
-
- */
-intro()
-{}
-#endif
-
-
-/* Forward declaration */
-static void timer_done(SK_AC *pAC,SK_IOC Ioc,int Restart);
-
-
-/*
- * Inits the software timer
- *
- * needs to be called during Init level 1.
- */
-void SkTimerInit(
-SK_AC *pAC, /* Adapters context */
-SK_IOC Ioc, /* IoContext */
-int Level) /* Init Level */
-{
- switch (Level) {
- case SK_INIT_DATA:
- pAC->Tim.StQueue = NULL;
- break;
- case SK_INIT_IO:
- SkHwtInit(pAC, Ioc);
- SkTimerDone(pAC, Ioc);
- break;
- default:
- break;
- }
-}
-
-/*
- * Stops a high level timer
- * - If a timer is not in the queue the function returns normally, too.
- */
-void SkTimerStop(
-SK_AC *pAC, /* Adapters context */
-SK_IOC Ioc, /* IoContext */
-SK_TIMER *pTimer) /* Timer Pointer to be started */
-{
- SK_TIMER **ppTimPrev;
- SK_TIMER *pTm;
-
- /*
- * remove timer from queue
- */
- pTimer->TmActive = SK_FALSE;
-
- if (pAC->Tim.StQueue == pTimer && !pTimer->TmNext) {
- SkHwtStop(pAC, Ioc);
- }
-
- for (ppTimPrev = &pAC->Tim.StQueue; (pTm = *ppTimPrev);
- ppTimPrev = &pTm->TmNext ) {
-
- if (pTm == pTimer) {
- /*
- * Timer found in queue
- * - dequeue it and
- * - correct delta of the next timer
- */
- *ppTimPrev = pTm->TmNext;
-
- if (pTm->TmNext) {
- /* correct delta of next timer in queue */
- pTm->TmNext->TmDelta += pTm->TmDelta;
- }
- return;
- }
- }
-}
-
-/*
- * Start a high level software timer
- */
-void SkTimerStart(
-SK_AC *pAC, /* Adapters context */
-SK_IOC Ioc, /* IoContext */
-SK_TIMER *pTimer, /* Timer Pointer to be started */
-SK_U32 Time, /* Time value */
-SK_U32 Class, /* Event Class for this timer */
-SK_U32 Event, /* Event Value for this timer */
-SK_EVPARA Para) /* Event Parameter for this timer */
-{
- SK_TIMER **ppTimPrev;
- SK_TIMER *pTm;
- SK_U32 Delta;
-
- Time /= 16; /* input is uS, clock ticks are 16uS */
-
- if (!Time)
- Time = 1;
-
- SkTimerStop(pAC, Ioc, pTimer);
-
- pTimer->TmClass = Class;
- pTimer->TmEvent = Event;
- pTimer->TmPara = Para;
- pTimer->TmActive = SK_TRUE;
-
- if (!pAC->Tim.StQueue) {
- /* First Timer to be started */
- pAC->Tim.StQueue = pTimer;
- pTimer->TmNext = NULL;
- pTimer->TmDelta = Time;
-
- SkHwtStart(pAC, Ioc, Time);
-
- return;
- }
-
- /*
- * timer correction
- */
- timer_done(pAC, Ioc, 0);
-
- /*
- * find position in queue
- */
- Delta = 0;
- for (ppTimPrev = &pAC->Tim.StQueue; (pTm = *ppTimPrev);
- ppTimPrev = &pTm->TmNext ) {
-
- if (Delta + pTm->TmDelta > Time) {
- /* Position found */
- /* Here the timer needs to be inserted. */
- break;
- }
- Delta += pTm->TmDelta;
- }
-
- /* insert in queue */
- *ppTimPrev = pTimer;
- pTimer->TmNext = pTm;
- pTimer->TmDelta = Time - Delta;
-
- if (pTm) {
- /* There is a next timer
- * -> correct its Delta value.
- */
- pTm->TmDelta -= pTimer->TmDelta;
- }
-
- /* restart with first */
- SkHwtStart(pAC, Ioc, pAC->Tim.StQueue->TmDelta);
-}
-
-
-void SkTimerDone(
-SK_AC *pAC, /* Adapters context */
-SK_IOC Ioc) /* IoContext */
-{
- timer_done(pAC, Ioc, 1);
-}
-
-
-static void timer_done(
-SK_AC *pAC, /* Adapters context */
-SK_IOC Ioc, /* IoContext */
-int Restart) /* Do we need to restart the Hardware timer ? */
-{
- SK_U32 Delta;
- SK_TIMER *pTm;
- SK_TIMER *pTComp; /* Timer completed now now */
- SK_TIMER **ppLast; /* Next field of Last timer to be deq */
- int Done = 0;
-
- Delta = SkHwtRead(pAC, Ioc);
-
- ppLast = &pAC->Tim.StQueue;
- pTm = pAC->Tim.StQueue;
- while (pTm && !Done) {
- if (Delta >= pTm->TmDelta) {
- /* Timer ran out */
- pTm->TmActive = SK_FALSE;
- Delta -= pTm->TmDelta;
- ppLast = &pTm->TmNext;
- pTm = pTm->TmNext;
- }
- else {
- /* We found the first timer that did not run out */
- pTm->TmDelta -= Delta;
- Delta = 0;
- Done = 1;
- }
- }
- *ppLast = NULL;
- /*
- * pTm points to the first Timer that did not run out.
- * StQueue points to the first Timer that run out.
- */
-
- for ( pTComp = pAC->Tim.StQueue; pTComp; pTComp = pTComp->TmNext) {
- SkEventQueue(pAC,pTComp->TmClass, pTComp->TmEvent, pTComp->TmPara);
- }
-
- /* Set head of timer queue to the first timer that did not run out */
- pAC->Tim.StQueue = pTm;
-
- if (Restart && pAC->Tim.StQueue) {
- /* Restart HW timer */
- SkHwtStart(pAC, Ioc, pAC->Tim.StQueue->TmDelta);
- }
-}
-
-/* End of file */
diff --git a/drivers/net/sk98lin/skvpd.c b/drivers/net/sk98lin/skvpd.c
deleted file mode 100644
index 1e662aa..0000000
--- a/drivers/net/sk98lin/skvpd.c
+++ /dev/null
@@ -1,1091 +0,0 @@
-/******************************************************************************
- *
- * Name: skvpd.c
- * Project: GEnesis, PCI Gigabit Ethernet Adapter
- * Version: $Revision: 1.37 $
- * Date: $Date: 2003/01/13 10:42:45 $
- * Purpose: Shared software to read and write VPD data
- *
- ******************************************************************************/
-
-/******************************************************************************
- *
- * (C)Copyright 1998-2003 SysKonnect GmbH.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-/*
- Please refer skvpd.txt for information how to include this module
- */
-static const char SysKonnectFileId[] =
- "@(#)$Id: skvpd.c,v 1.37 2003/01/13 10:42:45 rschmidt Exp $ (C) SK";
-
-#include "h/skdrv1st.h"
-#include "h/sktypes.h"
-#include "h/skdebug.h"
-#include "h/skdrv2nd.h"
-
-/*
- * Static functions
- */
-#ifndef SK_KR_PROTO
-static SK_VPD_PARA *vpd_find_para(
- SK_AC *pAC,
- const char *key,
- SK_VPD_PARA *p);
-#else /* SK_KR_PROTO */
-static SK_VPD_PARA *vpd_find_para();
-#endif /* SK_KR_PROTO */
-
-/*
- * waits for a completion of a VPD transfer
- * The VPD transfer must complete within SK_TICKS_PER_SEC/16
- *
- * returns 0: success, transfer completes
- * error exit(9) with a error message
- */
-static int VpdWait(
-SK_AC *pAC, /* Adapters context */
-SK_IOC IoC, /* IO Context */
-int event) /* event to wait for (VPD_READ / VPD_write) completion*/
-{
- SK_U64 start_time;
- SK_U16 state;
-
- SK_DBG_MSG(pAC,SK_DBGMOD_VPD, SK_DBGCAT_CTRL,
- ("VPD wait for %s\n", event?"Write":"Read"));
- start_time = SkOsGetTime(pAC);
- do {
- if (SkOsGetTime(pAC) - start_time > SK_TICKS_PER_SEC) {
-
- /* Bug fix AF: Thu Mar 28 2002
- * Do not call: VPD_STOP(pAC, IoC);
- * A pending VPD read cycle can not be aborted by writing
- * VPD_WRITE to the PCI_VPD_ADR_REG (VPD address register).
- * Although the write threshold in the OUR-register protects
- * VPD read only space from being overwritten this does not
- * protect a VPD read from being `converted` into a VPD write
- * operation (on the fly). As a consequence the VPD_STOP would
- * delete VPD read only data. In case of any problems with the
- * I2C bus we exit the loop here. The I2C read operation can
- * not be aborted except by a reset (->LR).
- */
- SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_FATAL | SK_DBGCAT_ERR,
- ("ERROR:VPD wait timeout\n"));
- return(1);
- }
-
- VPD_IN16(pAC, IoC, PCI_VPD_ADR_REG, &state);
-
- SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_CTRL,
- ("state = %x, event %x\n",state,event));
- } while((int)(state & PCI_VPD_FLAG) == event);
-
- return(0);
-}
-
-#ifdef SKDIAG
-
-/*
- * Read the dword at address 'addr' from the VPD EEPROM.
- *
- * Needed Time: MIN 1,3 ms MAX 2,6 ms
- *
- * Note: The DWord is returned in the endianess of the machine the routine
- * is running on.
- *
- * Returns the data read.
- */
-SK_U32 VpdReadDWord(
-SK_AC *pAC, /* Adapters context */
-SK_IOC IoC, /* IO Context */
-int addr) /* VPD address */
-{
- SK_U32 Rtv;
-
- /* start VPD read */
- SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_CTRL,
- ("VPD read dword at 0x%x\n",addr));
- addr &= ~VPD_WRITE; /* ensure the R/W bit is set to read */
-
- VPD_OUT16(pAC, IoC, PCI_VPD_ADR_REG, (SK_U16)addr);
-
- /* ignore return code here */
- (void)VpdWait(pAC, IoC, VPD_READ);
-
- /* Don't swap here, it's a data stream of bytes */
- Rtv = 0;
-
- VPD_IN32(pAC, IoC, PCI_VPD_DAT_REG, &Rtv);
-
- SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_CTRL,
- ("VPD read dword data = 0x%x\n",Rtv));
- return(Rtv);
-}
-
-#endif /* SKDIAG */
-
-/*
- * Read one Stream of 'len' bytes of VPD data, starting at 'addr' from
- * or to the I2C EEPROM.
- *
- * Returns number of bytes read / written.
- */
-static int VpdWriteStream(
-SK_AC *pAC, /* Adapters context */
-SK_IOC IoC, /* IO Context */
-char *buf, /* data buffer */
-int Addr, /* VPD start address */
-int Len) /* number of bytes to read / to write */
-{
- int i;
- int j;
- SK_U16 AdrReg;
- int Rtv;
- SK_U8 * pComp; /* Compare pointer */
- SK_U8 Data; /* Input Data for Compare */
-
- /* Init Compare Pointer */
- pComp = (SK_U8 *) buf;
-
- for (i = 0; i < Len; i++, buf++) {
- if ((i%sizeof(SK_U32)) == 0) {
- /*
- * At the begin of each cycle read the Data Reg
- * So it is initialized even if only a few bytes
- * are written.
- */
- AdrReg = (SK_U16) Addr;
- AdrReg &= ~VPD_WRITE; /* READ operation */
-
- VPD_OUT16(pAC, IoC, PCI_VPD_ADR_REG, AdrReg);
-
- /* Wait for termination */
- Rtv = VpdWait(pAC, IoC, VPD_READ);
- if (Rtv != 0) {
- return(i);
- }
- }
-
- /* Write current Byte */
- VPD_OUT8(pAC, IoC, PCI_VPD_DAT_REG + (i%sizeof(SK_U32)),
- *(SK_U8*)buf);
-
- if (((i%sizeof(SK_U32)) == 3) || (i == (Len - 1))) {
- /* New Address needs to be written to VPD_ADDR reg */
- AdrReg = (SK_U16) Addr;
- Addr += sizeof(SK_U32);
- AdrReg |= VPD_WRITE; /* WRITE operation */
-
- VPD_OUT16(pAC, IoC, PCI_VPD_ADR_REG, AdrReg);
-
- /* Wait for termination */
- Rtv = VpdWait(pAC, IoC, VPD_WRITE);
- if (Rtv != 0) {
- SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR,
- ("Write Timed Out\n"));
- return(i - (i%sizeof(SK_U32)));
- }
-
- /*
- * Now re-read to verify
- */
- AdrReg &= ~VPD_WRITE; /* READ operation */
-
- VPD_OUT16(pAC, IoC, PCI_VPD_ADR_REG, AdrReg);
-
- /* Wait for termination */
- Rtv = VpdWait(pAC, IoC, VPD_READ);
- if (Rtv != 0) {
- SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR,
- ("Verify Timed Out\n"));
- return(i - (i%sizeof(SK_U32)));
- }
-
- for (j = 0; j <= (int)(i%sizeof(SK_U32)); j++, pComp++) {
-
- VPD_IN8(pAC, IoC, PCI_VPD_DAT_REG + j, &Data);
-
- if (Data != *pComp) {
- /* Verify Error */
- SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR,
- ("WriteStream Verify Error\n"));
- return(i - (i%sizeof(SK_U32)) + j);
- }
- }
- }
- }
-
- return(Len);
-}
-
-
-/*
- * Read one Stream of 'len' bytes of VPD data, starting at 'addr' from
- * or to the I2C EEPROM.
- *
- * Returns number of bytes read / written.
- */
-static int VpdReadStream(
-SK_AC *pAC, /* Adapters context */
-SK_IOC IoC, /* IO Context */
-char *buf, /* data buffer */
-int Addr, /* VPD start address */
-int Len) /* number of bytes to read / to write */
-{
- int i;
- SK_U16 AdrReg;
- int Rtv;
-
- for (i = 0; i < Len; i++, buf++) {
- if ((i%sizeof(SK_U32)) == 0) {
- /* New Address needs to be written to VPD_ADDR reg */
- AdrReg = (SK_U16) Addr;
- Addr += sizeof(SK_U32);
- AdrReg &= ~VPD_WRITE; /* READ operation */
-
- VPD_OUT16(pAC, IoC, PCI_VPD_ADR_REG, AdrReg);
-
- /* Wait for termination */
- Rtv = VpdWait(pAC, IoC, VPD_READ);
- if (Rtv != 0) {
- return(i);
- }
- }
- VPD_IN8(pAC, IoC, PCI_VPD_DAT_REG + (i%sizeof(SK_U32)),
- (SK_U8 *)buf);
- }
-
- return(Len);
-}
-
-/*
- * Read ore writes 'len' bytes of VPD data, starting at 'addr' from
- * or to the I2C EEPROM.
- *
- * Returns number of bytes read / written.
- */
-static int VpdTransferBlock(
-SK_AC *pAC, /* Adapters context */
-SK_IOC IoC, /* IO Context */
-char *buf, /* data buffer */
-int addr, /* VPD start address */
-int len, /* number of bytes to read / to write */
-int dir) /* transfer direction may be VPD_READ or VPD_WRITE */
-{
- int Rtv; /* Return value */
- int vpd_rom_size;
-
- SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_CTRL,
- ("VPD %s block, addr = 0x%x, len = %d\n",
- dir ? "write" : "read", addr, len));
-
- if (len == 0)
- return(0);
-
- vpd_rom_size = pAC->vpd.rom_size;
-
- if (addr > vpd_rom_size - 4) {
- SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR | SK_DBGCAT_FATAL,
- ("Address error: 0x%x, exp. < 0x%x\n",
- addr, vpd_rom_size - 4));
- return(0);
- }
-
- if (addr + len > vpd_rom_size) {
- len = vpd_rom_size - addr;
- SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR,
- ("Warning: len was cut to %d\n", len));
- }
-
- if (dir == VPD_READ) {
- Rtv = VpdReadStream(pAC, IoC, buf, addr, len);
- }
- else {
- Rtv = VpdWriteStream(pAC, IoC, buf, addr, len);
- }
-
- return(Rtv);
-}
-
-#ifdef SKDIAG
-
-/*
- * Read 'len' bytes of VPD data, starting at 'addr'.
- *
- * Returns number of bytes read.
- */
-int VpdReadBlock(
-SK_AC *pAC, /* pAC pointer */
-SK_IOC IoC, /* IO Context */
-char *buf, /* buffer were the data should be stored */
-int addr, /* start reading at the VPD address */
-int len) /* number of bytes to read */
-{
- return(VpdTransferBlock(pAC, IoC, buf, addr, len, VPD_READ));
-}
-
-/*
- * Write 'len' bytes of *but to the VPD EEPROM, starting at 'addr'.
- *
- * Returns number of bytes writes.
- */
-int VpdWriteBlock(
-SK_AC *pAC, /* pAC pointer */
-SK_IOC IoC, /* IO Context */
-char *buf, /* buffer, holds the data to write */
-int addr, /* start writing at the VPD address */
-int len) /* number of bytes to write */
-{
- return(VpdTransferBlock(pAC, IoC, buf, addr, len, VPD_WRITE));
-}
-#endif /* SKDIAG */
-
-/*
- * (re)initialize the VPD buffer
- *
- * Reads the VPD data from the EEPROM into the VPD buffer.
- * Get the remaining read only and read / write space.
- *
- * return 0: success
- * 1: fatal VPD error
- */
-static int VpdInit(
-SK_AC *pAC, /* Adapters context */
-SK_IOC IoC) /* IO Context */
-{
- SK_VPD_PARA *r, rp; /* RW or RV */
- int i;
- unsigned char x;
- int vpd_size;
- SK_U16 dev_id;
- SK_U32 our_reg2;
-
- SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_INIT, ("VpdInit .. "));
-
- VPD_IN16(pAC, IoC, PCI_DEVICE_ID, &dev_id);
-
- VPD_IN32(pAC, IoC, PCI_OUR_REG_2, &our_reg2);
-
- pAC->vpd.rom_size = 256 << ((our_reg2 & PCI_VPD_ROM_SZ) >> 14);
-
- /*
- * this function might get used before the hardware is initialized
- * therefore we cannot always trust in GIChipId
- */
- if (((pAC->vpd.v.vpd_status & VPD_VALID) == 0 &&
- dev_id != VPD_DEV_ID_GENESIS) ||
- ((pAC->vpd.v.vpd_status & VPD_VALID) != 0 &&
- !pAC->GIni.GIGenesis)) {
-
- /* for Yukon the VPD size is always 256 */
- vpd_size = VPD_SIZE_YUKON;
- }
- else {
- /* Genesis uses the maximum ROM size up to 512 for VPD */
- if (pAC->vpd.rom_size > VPD_SIZE_GENESIS) {
- vpd_size = VPD_SIZE_GENESIS;
- }
- else {
- vpd_size = pAC->vpd.rom_size;
- }
- }
-
- /* read the VPD data into the VPD buffer */
- if (VpdTransferBlock(pAC, IoC, pAC->vpd.vpd_buf, 0, vpd_size, VPD_READ)
- != vpd_size) {
-
- SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR,
- ("Block Read Error\n"));
- return(1);
- }
-
- pAC->vpd.vpd_size = vpd_size;
-
- /* Asus K8V Se Deluxe bugfix. Correct VPD content */
- /* MBo April 2004 */
- if (((unsigned char)pAC->vpd.vpd_buf[0x3f] == 0x38) &&
- ((unsigned char)pAC->vpd.vpd_buf[0x40] == 0x3c) &&
- ((unsigned char)pAC->vpd.vpd_buf[0x41] == 0x45)) {
- printk("sk98lin: Asus mainboard with buggy VPD? "
- "Correcting data.\n");
- pAC->vpd.vpd_buf[0x40] = 0x38;
- }
-
-
- /* find the end tag of the RO area */
- if (!(r = vpd_find_para(pAC, VPD_RV, &rp))) {
- SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR | SK_DBGCAT_FATAL,
- ("Encoding Error: RV Tag not found\n"));
- return(1);
- }
-
- if (r->p_val + r->p_len > pAC->vpd.vpd_buf + vpd_size/2) {
- SK_DBG_MSG(pAC,SK_DBGMOD_VPD,SK_DBGCAT_ERR | SK_DBGCAT_FATAL,
- ("Encoding Error: Invalid VPD struct size\n"));
- return(1);
- }
- pAC->vpd.v.vpd_free_ro = r->p_len - 1;
-
- /* test the checksum */
- for (i = 0, x = 0; (unsigned)i <= (unsigned)vpd_size/2 - r->p_len; i++) {
- x += pAC->vpd.vpd_buf[i];
- }
-
- if (x != 0) {
- /* checksum error */
- SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR | SK_DBGCAT_FATAL,
- ("VPD Checksum Error\n"));
- return(1);
- }
-
- /* find and check the end tag of the RW area */
- if (!(r = vpd_find_para(pAC, VPD_RW, &rp))) {
- SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR | SK_DBGCAT_FATAL,
- ("Encoding Error: RV Tag not found\n"));
- return(1);
- }
-
- if (r->p_val < pAC->vpd.vpd_buf + vpd_size/2) {
- SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR | SK_DBGCAT_FATAL,
- ("Encoding Error: Invalid VPD struct size\n"));
- return(1);
- }
- pAC->vpd.v.vpd_free_rw = r->p_len;
-
- /* everything seems to be ok */
- if (pAC->GIni.GIChipId != 0) {
- pAC->vpd.v.vpd_status |= VPD_VALID;
- }
-
- SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_INIT,
- ("done. Free RO = %d, Free RW = %d\n",
- pAC->vpd.v.vpd_free_ro, pAC->vpd.v.vpd_free_rw));
-
- return(0);
-}
-
-/*
- * find the Keyword 'key' in the VPD buffer and fills the
- * parameter struct 'p' with it's values
- *
- * returns *p success
- * 0: parameter was not found or VPD encoding error
- */
-static SK_VPD_PARA *vpd_find_para(
-SK_AC *pAC, /* common data base */
-const char *key, /* keyword to find (e.g. "MN") */
-SK_VPD_PARA *p) /* parameter description struct */
-{
- char *v ; /* points to VPD buffer */
- int max; /* Maximum Number of Iterations */
-
- v = pAC->vpd.vpd_buf;
- max = 128;
-
- SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_CTRL,
- ("VPD find para %s .. ",key));
-
- /* check mandatory resource type ID string (Product Name) */
- if (*v != (char)RES_ID) {
- SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR | SK_DBGCAT_FATAL,
- ("Error: 0x%x missing\n", RES_ID));
- return NULL;
- }
-
- if (strcmp(key, VPD_NAME) == 0) {
- p->p_len = VPD_GET_RES_LEN(v);
- p->p_val = VPD_GET_VAL(v);
- SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_CTRL,
- ("found, len = %d\n", p->p_len));
- return(p);
- }
-
- v += 3 + VPD_GET_RES_LEN(v) + 3;
- for (;; ) {
- if (SK_MEMCMP(key,v,2) == 0) {
- p->p_len = VPD_GET_VPD_LEN(v);
- p->p_val = VPD_GET_VAL(v);
- SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_CTRL,
- ("found, len = %d\n",p->p_len));
- return(p);
- }
-
- /* exit when reaching the "RW" Tag or the maximum of itera. */
- max--;
- if (SK_MEMCMP(VPD_RW,v,2) == 0 || max == 0) {
- break;
- }
-
- if (SK_MEMCMP(VPD_RV,v,2) == 0) {
- v += 3 + VPD_GET_VPD_LEN(v) + 3; /* skip VPD-W */
- }
- else {
- v += 3 + VPD_GET_VPD_LEN(v);
- }
- SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_CTRL,
- ("scanning '%c%c' len = %d\n",v[0],v[1],v[2]));
- }
-
-#ifdef DEBUG
- SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_CTRL, ("not found\n"));
- if (max == 0) {
- SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR | SK_DBGCAT_FATAL,
- ("Key/Len Encoding error\n"));
- }
-#endif /* DEBUG */
- return NULL;
-}
-
-/*
- * Move 'n' bytes. Begin with the last byte if 'n' is > 0,
- * Start with the last byte if n is < 0.
- *
- * returns nothing
- */
-static void vpd_move_para(
-char *start, /* start of memory block */
-char *end, /* end of memory block to move */
-int n) /* number of bytes the memory block has to be moved */
-{
- char *p;
- int i; /* number of byte copied */
-
- if (n == 0)
- return;
-
- i = (int) (end - start + 1);
- if (n < 0) {
- p = start + n;
- while (i != 0) {
- *p++ = *start++;
- i--;
- }
- }
- else {
- p = end + n;
- while (i != 0) {
- *p-- = *end--;
- i--;
- }
- }
-}
-
-/*
- * setup the VPD keyword 'key' at 'ip'.
- *
- * returns nothing
- */
-static void vpd_insert_key(
-const char *key, /* keyword to insert */
-const char *buf, /* buffer with the keyword value */
-int len, /* length of the value string */
-char *ip) /* inseration point */
-{
- SK_VPD_KEY *p;
-
- p = (SK_VPD_KEY *) ip;
- p->p_key[0] = key[0];
- p->p_key[1] = key[1];
- p->p_len = (unsigned char) len;
- SK_MEMCPY(&p->p_val,buf,len);
-}
-
-/*
- * Setup the VPD end tag "RV" / "RW".
- * Also correct the remaining space variables vpd_free_ro / vpd_free_rw.
- *
- * returns 0: success
- * 1: encoding error
- */
-static int vpd_mod_endtag(
-SK_AC *pAC, /* common data base */
-char *etp) /* end pointer input position */
-{
- SK_VPD_KEY *p;
- unsigned char x;
- int i;
- int vpd_size;
-
- SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_CTRL,
- ("VPD modify endtag at 0x%x = '%c%c'\n",etp,etp[0],etp[1]));
-
- vpd_size = pAC->vpd.vpd_size;
-
- p = (SK_VPD_KEY *) etp;
-
- if (p->p_key[0] != 'R' || (p->p_key[1] != 'V' && p->p_key[1] != 'W')) {
- /* something wrong here, encoding error */
- SK_DBG_MSG(pAC,SK_DBGMOD_VPD,SK_DBGCAT_ERR | SK_DBGCAT_FATAL,
- ("Encoding Error: invalid end tag\n"));
- return(1);
- }
- if (etp > pAC->vpd.vpd_buf + vpd_size/2) {
- /* create "RW" tag */
- p->p_len = (unsigned char)(pAC->vpd.vpd_buf+vpd_size-etp-3-1);
- pAC->vpd.v.vpd_free_rw = (int) p->p_len;
- i = pAC->vpd.v.vpd_free_rw;
- etp += 3;
- }
- else {
- /* create "RV" tag */
- p->p_len = (unsigned char)(pAC->vpd.vpd_buf+vpd_size/2-etp-3);
- pAC->vpd.v.vpd_free_ro = (int) p->p_len - 1;
-
- /* setup checksum */
- for (i = 0, x = 0; i < vpd_size/2 - p->p_len; i++) {
- x += pAC->vpd.vpd_buf[i];
- }
- p->p_val = (char) 0 - x;
- i = pAC->vpd.v.vpd_free_ro;
- etp += 4;
- }
- while (i) {
- *etp++ = 0x00;
- i--;
- }
-
- return(0);
-}
-
-/*
- * Insert a VPD keyword into the VPD buffer.
- *
- * The keyword 'key' is inserted at the position 'ip' in the
- * VPD buffer.
- * The keywords behind the input position will
- * be moved. The VPD end tag "RV" or "RW" is generated again.
- *
- * returns 0: success
- * 2: value string was cut
- * 4: VPD full, keyword was not written
- * 6: fatal VPD error
- *
- */
-static int VpdSetupPara(
-SK_AC *pAC, /* common data base */
-const char *key, /* keyword to insert */
-const char *buf, /* buffer with the keyword value */
-int len, /* length of the keyword value */
-int type, /* VPD_RO_KEY or VPD_RW_KEY */
-int op) /* operation to do: ADD_KEY or OWR_KEY */
-{
- SK_VPD_PARA vp;
- char *etp; /* end tag position */
- int free; /* remaining space in selected area */
- char *ip; /* input position inside the VPD buffer */
- int rtv; /* return code */
- int head; /* additional haeder bytes to move */
- int found; /* additinoal bytes if the keyword was found */
- int vpd_size;
-
- SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_CTRL,
- ("VPD setup para key = %s, val = %s\n",key,buf));
-
- vpd_size = pAC->vpd.vpd_size;
-
- rtv = 0;
- ip = NULL;
- if (type == VPD_RW_KEY) {
- /* end tag is "RW" */
- free = pAC->vpd.v.vpd_free_rw;
- etp = pAC->vpd.vpd_buf + (vpd_size - free - 1 - 3);
- }
- else {
- /* end tag is "RV" */
- free = pAC->vpd.v.vpd_free_ro;
- etp = pAC->vpd.vpd_buf + (vpd_size/2 - free - 4);
- }
- SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_CTRL,
- ("Free RO = %d, Free RW = %d\n",
- pAC->vpd.v.vpd_free_ro, pAC->vpd.v.vpd_free_rw));
-
- head = 0;
- found = 0;
- if (op == OWR_KEY) {
- if (vpd_find_para(pAC, key, &vp)) {
- found = 3;
- ip = vp.p_val - 3;
- free += vp.p_len + 3;
- SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_CTRL,
- ("Overwrite Key\n"));
- }
- else {
- op = ADD_KEY;
- SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_CTRL,
- ("Add Key\n"));
- }
- }
- if (op == ADD_KEY) {
- ip = etp;
- vp.p_len = 0;
- head = 3;
- }
-
- if (len + 3 > free) {
- if (free < 7) {
- SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR,
- ("VPD Buffer Overflow, keyword not written\n"));
- return(4);
- }
- /* cut it again */
- len = free - 3;
- rtv = 2;
- SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR,
- ("VPD Buffer Full, Keyword was cut\n"));
- }
-
- vpd_move_para(ip + vp.p_len + found, etp+2, len-vp.p_len+head);
- vpd_insert_key(key, buf, len, ip);
- if (vpd_mod_endtag(pAC, etp + len - vp.p_len + head)) {
- pAC->vpd.v.vpd_status &= ~VPD_VALID;
- SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR,
- ("VPD Encoding Error\n"));
- return(6);
- }
-
- return(rtv);
-}
-
-
-/*
- * Read the contents of the VPD EEPROM and copy it to the
- * VPD buffer if not already done.
- *
- * return: A pointer to the vpd_status structure. The structure contains
- * this fields.
- */
-SK_VPD_STATUS *VpdStat(
-SK_AC *pAC, /* Adapters context */
-SK_IOC IoC) /* IO Context */
-{
- if ((pAC->vpd.v.vpd_status & VPD_VALID) == 0) {
- (void)VpdInit(pAC, IoC);
- }
- return(&pAC->vpd.v);
-}
-
-
-/*
- * Read the contents of the VPD EEPROM and copy it to the VPD
- * buffer if not already done.
- * Scan the VPD buffer for VPD keywords and create the VPD
- * keyword list by copying the keywords to 'buf', all after
- * each other and terminated with a '\0'.
- *
- * Exceptions: o The Resource Type ID String (product name) is called "Name"
- * o The VPD end tags 'RV' and 'RW' are not listed
- *
- * The number of copied keywords is counted in 'elements'.
- *
- * returns 0: success
- * 2: buffer overfull, one or more keywords are missing
- * 6: fatal VPD error
- *
- * example values after returning:
- *
- * buf = "Name\0PN\0EC\0MN\0SN\0CP\0VF\0VL\0YA\0"
- * *len = 30
- * *elements = 9
- */
-int VpdKeys(
-SK_AC *pAC, /* common data base */
-SK_IOC IoC, /* IO Context */
-char *buf, /* buffer where to copy the keywords */
-int *len, /* buffer length */
-int *elements) /* number of keywords returned */
-{
- char *v;
- int n;
-
- SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_RX, ("list VPD keys .. "));
- *elements = 0;
- if ((pAC->vpd.v.vpd_status & VPD_VALID) == 0) {
- if (VpdInit(pAC, IoC) != 0) {
- *len = 0;
- SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR,
- ("VPD Init Error, terminated\n"));
- return(6);
- }
- }
-
- if ((signed)strlen(VPD_NAME) + 1 <= *len) {
- v = pAC->vpd.vpd_buf;
- strcpy(buf,VPD_NAME);
- n = strlen(VPD_NAME) + 1;
- buf += n;
- *elements = 1;
- SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_RX,
- ("'%c%c' ",v[0],v[1]));
- }
- else {
- *len = 0;
- SK_DBG_MSG(pAC,SK_DBGMOD_VPD,SK_DBGCAT_ERR,
- ("buffer overflow\n"));
- return(2);
- }
-
- v += 3 + VPD_GET_RES_LEN(v) + 3;
- for (;; ) {
- /* exit when reaching the "RW" Tag */
- if (SK_MEMCMP(VPD_RW,v,2) == 0) {
- break;
- }
-
- if (SK_MEMCMP(VPD_RV,v,2) == 0) {
- v += 3 + VPD_GET_VPD_LEN(v) + 3; /* skip VPD-W */
- continue;
- }
-
- if (n+3 <= *len) {
- SK_MEMCPY(buf,v,2);
- buf += 2;
- *buf++ = '\0';
- n += 3;
- v += 3 + VPD_GET_VPD_LEN(v);
- *elements += 1;
- SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_RX,
- ("'%c%c' ",v[0],v[1]));
- }
- else {
- *len = n;
- SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR,
- ("buffer overflow\n"));
- return(2);
- }
- }
-
- SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_RX, ("\n"));
- *len = n;
- return(0);
-}
-
-
-/*
- * Read the contents of the VPD EEPROM and copy it to the
- * VPD buffer if not already done. Search for the VPD keyword
- * 'key' and copy its value to 'buf'. Add a terminating '\0'.
- * If the value does not fit into the buffer cut it after
- * 'len' - 1 bytes.
- *
- * returns 0: success
- * 1: keyword not found
- * 2: value string was cut
- * 3: VPD transfer timeout
- * 6: fatal VPD error
- */
-int VpdRead(
-SK_AC *pAC, /* common data base */
-SK_IOC IoC, /* IO Context */
-const char *key, /* keyword to read (e.g. "MN") */
-char *buf, /* buffer where to copy the keyword value */
-int *len) /* buffer length */
-{
- SK_VPD_PARA *p, vp;
-
- SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_RX, ("VPD read %s .. ", key));
- if ((pAC->vpd.v.vpd_status & VPD_VALID) == 0) {
- if (VpdInit(pAC, IoC) != 0) {
- *len = 0;
- SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR,
- ("VPD init error\n"));
- return(6);
- }
- }
-
- if ((p = vpd_find_para(pAC, key, &vp)) != NULL) {
- if (p->p_len > (*(unsigned *)len)-1) {
- p->p_len = *len - 1;
- }
- SK_MEMCPY(buf, p->p_val, p->p_len);
- buf[p->p_len] = '\0';
- *len = p->p_len;
- SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_RX,
- ("%c%c%c%c.., len = %d\n",
- buf[0],buf[1],buf[2],buf[3],*len));
- }
- else {
- *len = 0;
- SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR, ("not found\n"));
- return(1);
- }
- return(0);
-}
-
-
-/*
- * Check whether a given key may be written
- *
- * returns
- * SK_TRUE Yes it may be written
- * SK_FALSE No it may be written
- */
-SK_BOOL VpdMayWrite(
-char *key) /* keyword to write (allowed values "Yx", "Vx") */
-{
- if ((*key != 'Y' && *key != 'V') ||
- key[1] < '0' || key[1] > 'Z' ||
- (key[1] > '9' && key[1] < 'A') || strlen(key) != 2) {
-
- return(SK_FALSE);
- }
- return(SK_TRUE);
-}
-
-/*
- * Read the contents of the VPD EEPROM and copy it to the VPD
- * buffer if not already done. Insert/overwrite the keyword 'key'
- * in the VPD buffer. Cut the keyword value if it does not fit
- * into the VPD read / write area.
- *
- * returns 0: success
- * 2: value string was cut
- * 3: VPD transfer timeout
- * 4: VPD full, keyword was not written
- * 5: keyword cannot be written
- * 6: fatal VPD error
- */
-int VpdWrite(
-SK_AC *pAC, /* common data base */
-SK_IOC IoC, /* IO Context */
-const char *key, /* keyword to write (allowed values "Yx", "Vx") */
-const char *buf) /* buffer where the keyword value can be read from */
-{
- int len; /* length of the keyword to write */
- int rtv; /* return code */
- int rtv2;
-
- SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_TX,
- ("VPD write %s = %s\n",key,buf));
-
- if ((*key != 'Y' && *key != 'V') ||
- key[1] < '0' || key[1] > 'Z' ||
- (key[1] > '9' && key[1] < 'A') || strlen(key) != 2) {
-
- SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR,
- ("illegal key tag, keyword not written\n"));
- return(5);
- }
-
- if ((pAC->vpd.v.vpd_status & VPD_VALID) == 0) {
- if (VpdInit(pAC, IoC) != 0) {
- SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR,
- ("VPD init error\n"));
- return(6);
- }
- }
-
- rtv = 0;
- len = strlen(buf);
- if (len > VPD_MAX_LEN) {
- /* cut it */
- len = VPD_MAX_LEN;
- rtv = 2;
- SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR,
- ("keyword too long, cut after %d bytes\n",VPD_MAX_LEN));
- }
- if ((rtv2 = VpdSetupPara(pAC, key, buf, len, VPD_RW_KEY, OWR_KEY)) != 0) {
- SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR,
- ("VPD write error\n"));
- return(rtv2);
- }
-
- return(rtv);
-}
-
-/*
- * Read the contents of the VPD EEPROM and copy it to the
- * VPD buffer if not already done. Remove the VPD keyword
- * 'key' from the VPD buffer.
- * Only the keywords in the read/write area can be deleted.
- * Keywords in the read only area cannot be deleted.
- *
- * returns 0: success, keyword was removed
- * 1: keyword not found
- * 5: keyword cannot be deleted
- * 6: fatal VPD error
- */
-int VpdDelete(
-SK_AC *pAC, /* common data base */
-SK_IOC IoC, /* IO Context */
-char *key) /* keyword to read (e.g. "MN") */
-{
- SK_VPD_PARA *p, vp;
- char *etp;
- int vpd_size;
-
- vpd_size = pAC->vpd.vpd_size;
-
- SK_DBG_MSG(pAC,SK_DBGMOD_VPD,SK_DBGCAT_TX,("VPD delete key %s\n",key));
- if ((pAC->vpd.v.vpd_status & VPD_VALID) == 0) {
- if (VpdInit(pAC, IoC) != 0) {
- SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR,
- ("VPD init error\n"));
- return(6);
- }
- }
-
- if ((p = vpd_find_para(pAC, key, &vp)) != NULL) {
- if (p->p_val < pAC->vpd.vpd_buf + vpd_size/2) {
- /* try to delete read only keyword */
- SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR,
- ("cannot delete RO keyword\n"));
- return(5);
- }
-
- etp = pAC->vpd.vpd_buf + (vpd_size-pAC->vpd.v.vpd_free_rw-1-3);
-
- vpd_move_para(vp.p_val+vp.p_len, etp+2,
- - ((int)(vp.p_len + 3)));
- if (vpd_mod_endtag(pAC, etp - vp.p_len - 3)) {
- pAC->vpd.v.vpd_status &= ~VPD_VALID;
- SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR,
- ("VPD encoding error\n"));
- return(6);
- }
- }
- else {
- SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR,
- ("keyword not found\n"));
- return(1);
- }
-
- return(0);
-}
-
-/*
- * If the VPD buffer contains valid data write the VPD
- * read/write area back to the VPD EEPROM.
- *
- * returns 0: success
- * 3: VPD transfer timeout
- */
-int VpdUpdate(
-SK_AC *pAC, /* Adapters context */
-SK_IOC IoC) /* IO Context */
-{
- int vpd_size;
-
- vpd_size = pAC->vpd.vpd_size;
-
- SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_TX, ("VPD update .. "));
- if ((pAC->vpd.v.vpd_status & VPD_VALID) != 0) {
- if (VpdTransferBlock(pAC, IoC, pAC->vpd.vpd_buf + vpd_size/2,
- vpd_size/2, vpd_size/2, VPD_WRITE) != vpd_size/2) {
-
- SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR,
- ("transfer timed out\n"));
- return(3);
- }
- }
- SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_TX, ("done\n"));
- return(0);
-}
-
diff --git a/drivers/net/sk98lin/skxmac2.c b/drivers/net/sk98lin/skxmac2.c
deleted file mode 100644
index b4e7502..0000000
--- a/drivers/net/sk98lin/skxmac2.c
+++ /dev/null
@@ -1,4160 +0,0 @@
-/******************************************************************************
- *
- * Name: skxmac2.c
- * Project: Gigabit Ethernet Adapters, Common Modules
- * Version: $Revision: 1.102 $
- * Date: $Date: 2003/10/02 16:53:58 $
- * Purpose: Contains functions to initialize the MACs and PHYs
- *
- ******************************************************************************/
-
-/******************************************************************************
- *
- * (C)Copyright 1998-2002 SysKonnect.
- * (C)Copyright 2002-2003 Marvell.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-#include "h/skdrv1st.h"
-#include "h/skdrv2nd.h"
-
-/* typedefs *******************************************************************/
-
-/* BCOM PHY magic pattern list */
-typedef struct s_PhyHack {
- int PhyReg; /* Phy register */
- SK_U16 PhyVal; /* Value to write */
-} BCOM_HACK;
-
-/* local variables ************************************************************/
-
-#if (defined(DEBUG) || ((!defined(LINT)) && (!defined(SK_SLIM))))
-static const char SysKonnectFileId[] =
- "@(#) $Id: skxmac2.c,v 1.102 2003/10/02 16:53:58 rschmidt Exp $ (C) Marvell.";
-#endif
-
-#ifdef GENESIS
-static BCOM_HACK BcomRegA1Hack[] = {
- { 0x18, 0x0c20 }, { 0x17, 0x0012 }, { 0x15, 0x1104 }, { 0x17, 0x0013 },
- { 0x15, 0x0404 }, { 0x17, 0x8006 }, { 0x15, 0x0132 }, { 0x17, 0x8006 },
- { 0x15, 0x0232 }, { 0x17, 0x800D }, { 0x15, 0x000F }, { 0x18, 0x0420 },
- { 0, 0 }
-};
-static BCOM_HACK BcomRegC0Hack[] = {
- { 0x18, 0x0c20 }, { 0x17, 0x0012 }, { 0x15, 0x1204 }, { 0x17, 0x0013 },
- { 0x15, 0x0A04 }, { 0x18, 0x0420 },
- { 0, 0 }
-};
-#endif
-
-/* function prototypes ********************************************************/
-#ifdef GENESIS
-static void SkXmInitPhyXmac(SK_AC*, SK_IOC, int, SK_BOOL);
-static void SkXmInitPhyBcom(SK_AC*, SK_IOC, int, SK_BOOL);
-static int SkXmAutoNegDoneXmac(SK_AC*, SK_IOC, int);
-static int SkXmAutoNegDoneBcom(SK_AC*, SK_IOC, int);
-#endif /* GENESIS */
-#ifdef YUKON
-static void SkGmInitPhyMarv(SK_AC*, SK_IOC, int, SK_BOOL);
-static int SkGmAutoNegDoneMarv(SK_AC*, SK_IOC, int);
-#endif /* YUKON */
-#ifdef OTHER_PHY
-static void SkXmInitPhyLone(SK_AC*, SK_IOC, int, SK_BOOL);
-static void SkXmInitPhyNat (SK_AC*, SK_IOC, int, SK_BOOL);
-static int SkXmAutoNegDoneLone(SK_AC*, SK_IOC, int);
-static int SkXmAutoNegDoneNat (SK_AC*, SK_IOC, int);
-#endif /* OTHER_PHY */
-
-
-#ifdef GENESIS
-/******************************************************************************
- *
- * SkXmPhyRead() - Read from XMAC PHY register
- *
- * Description: reads a 16-bit word from XMAC PHY or ext. PHY
- *
- * Returns:
- * nothing
- */
-void SkXmPhyRead(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC, /* I/O Context */
-int Port, /* Port Index (MAC_1 + n) */
-int PhyReg, /* Register Address (Offset) */
-SK_U16 SK_FAR *pVal) /* Pointer to Value */
-{
- SK_U16 Mmu;
- SK_GEPORT *pPrt;
-
- pPrt = &pAC->GIni.GP[Port];
-
- /* write the PHY register's address */
- XM_OUT16(IoC, Port, XM_PHY_ADDR, PhyReg | pPrt->PhyAddr);
-
- /* get the PHY register's value */
- XM_IN16(IoC, Port, XM_PHY_DATA, pVal);
-
- if (pPrt->PhyType != SK_PHY_XMAC) {
- do {
- XM_IN16(IoC, Port, XM_MMU_CMD, &Mmu);
- /* wait until 'Ready' is set */
- } while ((Mmu & XM_MMU_PHY_RDY) == 0);
-
- /* get the PHY register's value */
- XM_IN16(IoC, Port, XM_PHY_DATA, pVal);
- }
-} /* SkXmPhyRead */
-
-
-/******************************************************************************
- *
- * SkXmPhyWrite() - Write to XMAC PHY register
- *
- * Description: writes a 16-bit word to XMAC PHY or ext. PHY
- *
- * Returns:
- * nothing
- */
-void SkXmPhyWrite(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC, /* I/O Context */
-int Port, /* Port Index (MAC_1 + n) */
-int PhyReg, /* Register Address (Offset) */
-SK_U16 Val) /* Value */
-{
- SK_U16 Mmu;
- SK_GEPORT *pPrt;
-
- pPrt = &pAC->GIni.GP[Port];
-
- if (pPrt->PhyType != SK_PHY_XMAC) {
- do {
- XM_IN16(IoC, Port, XM_MMU_CMD, &Mmu);
- /* wait until 'Busy' is cleared */
- } while ((Mmu & XM_MMU_PHY_BUSY) != 0);
- }
-
- /* write the PHY register's address */
- XM_OUT16(IoC, Port, XM_PHY_ADDR, PhyReg | pPrt->PhyAddr);
-
- /* write the PHY register's value */
- XM_OUT16(IoC, Port, XM_PHY_DATA, Val);
-
- if (pPrt->PhyType != SK_PHY_XMAC) {
- do {
- XM_IN16(IoC, Port, XM_MMU_CMD, &Mmu);
- /* wait until 'Busy' is cleared */
- } while ((Mmu & XM_MMU_PHY_BUSY) != 0);
- }
-} /* SkXmPhyWrite */
-#endif /* GENESIS */
-
-
-#ifdef YUKON
-/******************************************************************************
- *
- * SkGmPhyRead() - Read from GPHY register
- *
- * Description: reads a 16-bit word from GPHY through MDIO
- *
- * Returns:
- * nothing
- */
-void SkGmPhyRead(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC, /* I/O Context */
-int Port, /* Port Index (MAC_1 + n) */
-int PhyReg, /* Register Address (Offset) */
-SK_U16 SK_FAR *pVal) /* Pointer to Value */
-{
- SK_U16 Ctrl;
- SK_GEPORT *pPrt;
-#ifdef VCPU
- u_long SimCyle;
- u_long SimLowTime;
-
- VCPUgetTime(&SimCyle, &SimLowTime);
- VCPUprintf(0, "SkGmPhyRead(%u), SimCyle=%u, SimLowTime=%u\n",
- PhyReg, SimCyle, SimLowTime);
-#endif /* VCPU */
-
- pPrt = &pAC->GIni.GP[Port];
-
- /* set PHY-Register offset and 'Read' OpCode (= 1) */
- *pVal = (SK_U16)(GM_SMI_CT_PHY_AD(pPrt->PhyAddr) |
- GM_SMI_CT_REG_AD(PhyReg) | GM_SMI_CT_OP_RD);
-
- GM_OUT16(IoC, Port, GM_SMI_CTRL, *pVal);
-
- GM_IN16(IoC, Port, GM_SMI_CTRL, &Ctrl);
-
- /* additional check for MDC/MDIO activity */
- if ((Ctrl & GM_SMI_CT_BUSY) == 0) {
- *pVal = 0;
- return;
- }
-
- *pVal |= GM_SMI_CT_BUSY;
-
- do {
-#ifdef VCPU
- VCPUwaitTime(1000);
-#endif /* VCPU */
-
- GM_IN16(IoC, Port, GM_SMI_CTRL, &Ctrl);
-
- /* wait until 'ReadValid' is set */
- } while (Ctrl == *pVal);
-
- /* get the PHY register's value */
- GM_IN16(IoC, Port, GM_SMI_DATA, pVal);
-
-#ifdef VCPU
- VCPUgetTime(&SimCyle, &SimLowTime);
- VCPUprintf(0, "VCPUgetTime(), SimCyle=%u, SimLowTime=%u\n",
- SimCyle, SimLowTime);
-#endif /* VCPU */
-
-} /* SkGmPhyRead */
-
-
-/******************************************************************************
- *
- * SkGmPhyWrite() - Write to GPHY register
- *
- * Description: writes a 16-bit word to GPHY through MDIO
- *
- * Returns:
- * nothing
- */
-void SkGmPhyWrite(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC, /* I/O Context */
-int Port, /* Port Index (MAC_1 + n) */
-int PhyReg, /* Register Address (Offset) */
-SK_U16 Val) /* Value */
-{
- SK_U16 Ctrl;
- SK_GEPORT *pPrt;
-#ifdef VCPU
- SK_U32 DWord;
- u_long SimCyle;
- u_long SimLowTime;
-
- VCPUgetTime(&SimCyle, &SimLowTime);
- VCPUprintf(0, "SkGmPhyWrite(Reg=%u, Val=0x%04x), SimCyle=%u, SimLowTime=%u\n",
- PhyReg, Val, SimCyle, SimLowTime);
-#endif /* VCPU */
-
- pPrt = &pAC->GIni.GP[Port];
-
- /* write the PHY register's value */
- GM_OUT16(IoC, Port, GM_SMI_DATA, Val);
-
- /* set PHY-Register offset and 'Write' OpCode (= 0) */
- Val = GM_SMI_CT_PHY_AD(pPrt->PhyAddr) | GM_SMI_CT_REG_AD(PhyReg);
-
- GM_OUT16(IoC, Port, GM_SMI_CTRL, Val);
-
- GM_IN16(IoC, Port, GM_SMI_CTRL, &Ctrl);
-
- /* additional check for MDC/MDIO activity */
- if ((Ctrl & GM_SMI_CT_BUSY) == 0) {
- return;
- }
-
- Val |= GM_SMI_CT_BUSY;
-
- do {
-#ifdef VCPU
- /* read Timer value */
- SK_IN32(IoC, B2_TI_VAL, &DWord);
-
- VCPUwaitTime(1000);
-#endif /* VCPU */
-
- GM_IN16(IoC, Port, GM_SMI_CTRL, &Ctrl);
-
- /* wait until 'Busy' is cleared */
- } while (Ctrl == Val);
-
-#ifdef VCPU
- VCPUgetTime(&SimCyle, &SimLowTime);
- VCPUprintf(0, "VCPUgetTime(), SimCyle=%u, SimLowTime=%u\n",
- SimCyle, SimLowTime);
-#endif /* VCPU */
-
-} /* SkGmPhyWrite */
-#endif /* YUKON */
-
-
-#ifdef SK_DIAG
-/******************************************************************************
- *
- * SkGePhyRead() - Read from PHY register
- *
- * Description: calls a read PHY routine dep. on board type
- *
- * Returns:
- * nothing
- */
-void SkGePhyRead(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC, /* I/O Context */
-int Port, /* Port Index (MAC_1 + n) */
-int PhyReg, /* Register Address (Offset) */
-SK_U16 *pVal) /* Pointer to Value */
-{
- void (*r_func)(SK_AC *pAC, SK_IOC IoC, int Port, int Reg, SK_U16 *pVal);
-
- if (pAC->GIni.GIGenesis) {
- r_func = SkXmPhyRead;
- }
- else {
- r_func = SkGmPhyRead;
- }
-
- r_func(pAC, IoC, Port, PhyReg, pVal);
-} /* SkGePhyRead */
-
-
-/******************************************************************************
- *
- * SkGePhyWrite() - Write to PHY register
- *
- * Description: calls a write PHY routine dep. on board type
- *
- * Returns:
- * nothing
- */
-void SkGePhyWrite(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC, /* I/O Context */
-int Port, /* Port Index (MAC_1 + n) */
-int PhyReg, /* Register Address (Offset) */
-SK_U16 Val) /* Value */
-{
- void (*w_func)(SK_AC *pAC, SK_IOC IoC, int Port, int Reg, SK_U16 Val);
-
- if (pAC->GIni.GIGenesis) {
- w_func = SkXmPhyWrite;
- }
- else {
- w_func = SkGmPhyWrite;
- }
-
- w_func(pAC, IoC, Port, PhyReg, Val);
-} /* SkGePhyWrite */
-#endif /* SK_DIAG */
-
-
-/******************************************************************************
- *
- * SkMacPromiscMode() - Enable / Disable Promiscuous Mode
- *
- * Description:
- * enables / disables promiscuous mode by setting Mode Register (XMAC) or
- * Receive Control Register (GMAC) dep. on board type
- *
- * Returns:
- * nothing
- */
-void SkMacPromiscMode(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* IO context */
-int Port, /* Port Index (MAC_1 + n) */
-SK_BOOL Enable) /* Enable / Disable */
-{
-#ifdef YUKON
- SK_U16 RcReg;
-#endif
-#ifdef GENESIS
- SK_U32 MdReg;
-#endif
-
-#ifdef GENESIS
- if (pAC->GIni.GIGenesis) {
-
- XM_IN32(IoC, Port, XM_MODE, &MdReg);
- /* enable or disable promiscuous mode */
- if (Enable) {
- MdReg |= XM_MD_ENA_PROM;
- }
- else {
- MdReg &= ~XM_MD_ENA_PROM;
- }
- /* setup Mode Register */
- XM_OUT32(IoC, Port, XM_MODE, MdReg);
- }
-#endif /* GENESIS */
-
-#ifdef YUKON
- if (pAC->GIni.GIYukon) {
-
- GM_IN16(IoC, Port, GM_RX_CTRL, &RcReg);
-
- /* enable or disable unicast and multicast filtering */
- if (Enable) {
- RcReg &= ~(GM_RXCR_UCF_ENA | GM_RXCR_MCF_ENA);
- }
- else {
- RcReg |= (GM_RXCR_UCF_ENA | GM_RXCR_MCF_ENA);
- }
- /* setup Receive Control Register */
- GM_OUT16(IoC, Port, GM_RX_CTRL, RcReg);
- }
-#endif /* YUKON */
-
-} /* SkMacPromiscMode*/
-
-
-/******************************************************************************
- *
- * SkMacHashing() - Enable / Disable Hashing
- *
- * Description:
- * enables / disables hashing by setting Mode Register (XMAC) or
- * Receive Control Register (GMAC) dep. on board type
- *
- * Returns:
- * nothing
- */
-void SkMacHashing(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* IO context */
-int Port, /* Port Index (MAC_1 + n) */
-SK_BOOL Enable) /* Enable / Disable */
-{
-#ifdef YUKON
- SK_U16 RcReg;
-#endif
-#ifdef GENESIS
- SK_U32 MdReg;
-#endif
-
-#ifdef GENESIS
- if (pAC->GIni.GIGenesis) {
-
- XM_IN32(IoC, Port, XM_MODE, &MdReg);
- /* enable or disable hashing */
- if (Enable) {
- MdReg |= XM_MD_ENA_HASH;
- }
- else {
- MdReg &= ~XM_MD_ENA_HASH;
- }
- /* setup Mode Register */
- XM_OUT32(IoC, Port, XM_MODE, MdReg);
- }
-#endif /* GENESIS */
-
-#ifdef YUKON
- if (pAC->GIni.GIYukon) {
-
- GM_IN16(IoC, Port, GM_RX_CTRL, &RcReg);
-
- /* enable or disable multicast filtering */
- if (Enable) {
- RcReg |= GM_RXCR_MCF_ENA;
- }
- else {
- RcReg &= ~GM_RXCR_MCF_ENA;
- }
- /* setup Receive Control Register */
- GM_OUT16(IoC, Port, GM_RX_CTRL, RcReg);
- }
-#endif /* YUKON */
-
-} /* SkMacHashing*/
-
-
-#ifdef SK_DIAG
-/******************************************************************************
- *
- * SkXmSetRxCmd() - Modify the value of the XMAC's Rx Command Register
- *
- * Description:
- * The features
- * - FCS stripping, SK_STRIP_FCS_ON/OFF
- * - pad byte stripping, SK_STRIP_PAD_ON/OFF
- * - don't set XMR_FS_ERR in status SK_LENERR_OK_ON/OFF
- * for inrange length error frames
- * - don't set XMR_FS_ERR in status SK_BIG_PK_OK_ON/OFF
- * for frames > 1514 bytes
- * - enable Rx of own packets SK_SELF_RX_ON/OFF
- *
- * for incoming packets may be enabled/disabled by this function.
- * Additional modes may be added later.
- * Multiple modes can be enabled/disabled at the same time.
- * The new configuration is written to the Rx Command register immediately.
- *
- * Returns:
- * nothing
- */
-static void SkXmSetRxCmd(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* IO context */
-int Port, /* Port Index (MAC_1 + n) */
-int Mode) /* Mode is SK_STRIP_FCS_ON/OFF, SK_STRIP_PAD_ON/OFF,
- SK_LENERR_OK_ON/OFF, or SK_BIG_PK_OK_ON/OFF */
-{
- SK_U16 OldRxCmd;
- SK_U16 RxCmd;
-
- XM_IN16(IoC, Port, XM_RX_CMD, &OldRxCmd);
-
- RxCmd = OldRxCmd;
-
- switch (Mode & (SK_STRIP_FCS_ON | SK_STRIP_FCS_OFF)) {
- case SK_STRIP_FCS_ON:
- RxCmd |= XM_RX_STRIP_FCS;
- break;
- case SK_STRIP_FCS_OFF:
- RxCmd &= ~XM_RX_STRIP_FCS;
- break;
- }
-
- switch (Mode & (SK_STRIP_PAD_ON | SK_STRIP_PAD_OFF)) {
- case SK_STRIP_PAD_ON:
- RxCmd |= XM_RX_STRIP_PAD;
- break;
- case SK_STRIP_PAD_OFF:
- RxCmd &= ~XM_RX_STRIP_PAD;
- break;
- }
-
- switch (Mode & (SK_LENERR_OK_ON | SK_LENERR_OK_OFF)) {
- case SK_LENERR_OK_ON:
- RxCmd |= XM_RX_LENERR_OK;
- break;
- case SK_LENERR_OK_OFF:
- RxCmd &= ~XM_RX_LENERR_OK;
- break;
- }
-
- switch (Mode & (SK_BIG_PK_OK_ON | SK_BIG_PK_OK_OFF)) {
- case SK_BIG_PK_OK_ON:
- RxCmd |= XM_RX_BIG_PK_OK;
- break;
- case SK_BIG_PK_OK_OFF:
- RxCmd &= ~XM_RX_BIG_PK_OK;
- break;
- }
-
- switch (Mode & (SK_SELF_RX_ON | SK_SELF_RX_OFF)) {
- case SK_SELF_RX_ON:
- RxCmd |= XM_RX_SELF_RX;
- break;
- case SK_SELF_RX_OFF:
- RxCmd &= ~XM_RX_SELF_RX;
- break;
- }
-
- /* Write the new mode to the Rx command register if required */
- if (OldRxCmd != RxCmd) {
- XM_OUT16(IoC, Port, XM_RX_CMD, RxCmd);
- }
-} /* SkXmSetRxCmd */
-
-
-/******************************************************************************
- *
- * SkGmSetRxCmd() - Modify the value of the GMAC's Rx Control Register
- *
- * Description:
- * The features
- * - FCS (CRC) stripping, SK_STRIP_FCS_ON/OFF
- * - don't set GMR_FS_LONG_ERR SK_BIG_PK_OK_ON/OFF
- * for frames > 1514 bytes
- * - enable Rx of own packets SK_SELF_RX_ON/OFF
- *
- * for incoming packets may be enabled/disabled by this function.
- * Additional modes may be added later.
- * Multiple modes can be enabled/disabled at the same time.
- * The new configuration is written to the Rx Command register immediately.
- *
- * Returns:
- * nothing
- */
-static void SkGmSetRxCmd(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* IO context */
-int Port, /* Port Index (MAC_1 + n) */
-int Mode) /* Mode is SK_STRIP_FCS_ON/OFF, SK_STRIP_PAD_ON/OFF,
- SK_LENERR_OK_ON/OFF, or SK_BIG_PK_OK_ON/OFF */
-{
- SK_U16 OldRxCmd;
- SK_U16 RxCmd;
-
- if ((Mode & (SK_STRIP_FCS_ON | SK_STRIP_FCS_OFF)) != 0) {
-
- GM_IN16(IoC, Port, GM_RX_CTRL, &OldRxCmd);
-
- RxCmd = OldRxCmd;
-
- if ((Mode & SK_STRIP_FCS_ON) != 0) {
- RxCmd |= GM_RXCR_CRC_DIS;
- }
- else {
- RxCmd &= ~GM_RXCR_CRC_DIS;
- }
- /* Write the new mode to the Rx control register if required */
- if (OldRxCmd != RxCmd) {
- GM_OUT16(IoC, Port, GM_RX_CTRL, RxCmd);
- }
- }
-
- if ((Mode & (SK_BIG_PK_OK_ON | SK_BIG_PK_OK_OFF)) != 0) {
-
- GM_IN16(IoC, Port, GM_SERIAL_MODE, &OldRxCmd);
-
- RxCmd = OldRxCmd;
-
- if ((Mode & SK_BIG_PK_OK_ON) != 0) {
- RxCmd |= GM_SMOD_JUMBO_ENA;
- }
- else {
- RxCmd &= ~GM_SMOD_JUMBO_ENA;
- }
- /* Write the new mode to the Rx control register if required */
- if (OldRxCmd != RxCmd) {
- GM_OUT16(IoC, Port, GM_SERIAL_MODE, RxCmd);
- }
- }
-} /* SkGmSetRxCmd */
-
-
-/******************************************************************************
- *
- * SkMacSetRxCmd() - Modify the value of the MAC's Rx Control Register
- *
- * Description: modifies the MAC's Rx Control reg. dep. on board type
- *
- * Returns:
- * nothing
- */
-void SkMacSetRxCmd(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* IO context */
-int Port, /* Port Index (MAC_1 + n) */
-int Mode) /* Rx Mode */
-{
- if (pAC->GIni.GIGenesis) {
-
- SkXmSetRxCmd(pAC, IoC, Port, Mode);
- }
- else {
-
- SkGmSetRxCmd(pAC, IoC, Port, Mode);
- }
-
-} /* SkMacSetRxCmd */
-
-
-/******************************************************************************
- *
- * SkMacCrcGener() - Enable / Disable CRC Generation
- *
- * Description: enables / disables CRC generation dep. on board type
- *
- * Returns:
- * nothing
- */
-void SkMacCrcGener(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* IO context */
-int Port, /* Port Index (MAC_1 + n) */
-SK_BOOL Enable) /* Enable / Disable */
-{
- SK_U16 Word;
-
- if (pAC->GIni.GIGenesis) {
-
- XM_IN16(IoC, Port, XM_TX_CMD, &Word);
-
- if (Enable) {
- Word &= ~XM_TX_NO_CRC;
- }
- else {
- Word |= XM_TX_NO_CRC;
- }
- /* setup Tx Command Register */
- XM_OUT16(IoC, Port, XM_TX_CMD, Word);
- }
- else {
-
- GM_IN16(IoC, Port, GM_TX_CTRL, &Word);
-
- if (Enable) {
- Word &= ~GM_TXCR_CRC_DIS;
- }
- else {
- Word |= GM_TXCR_CRC_DIS;
- }
- /* setup Tx Control Register */
- GM_OUT16(IoC, Port, GM_TX_CTRL, Word);
- }
-
-} /* SkMacCrcGener*/
-
-#endif /* SK_DIAG */
-
-
-#ifdef GENESIS
-/******************************************************************************
- *
- * SkXmClrExactAddr() - Clear Exact Match Address Registers
- *
- * Description:
- * All Exact Match Address registers of the XMAC 'Port' will be
- * cleared starting with 'StartNum' up to (and including) the
- * Exact Match address number of 'StopNum'.
- *
- * Returns:
- * nothing
- */
-void SkXmClrExactAddr(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* IO context */
-int Port, /* Port Index (MAC_1 + n) */
-int StartNum, /* Begin with this Address Register Index (0..15) */
-int StopNum) /* Stop after finished with this Register Idx (0..15) */
-{
- int i;
- SK_U16 ZeroAddr[3] = {0x0000, 0x0000, 0x0000};
-
- if ((unsigned)StartNum > 15 || (unsigned)StopNum > 15 ||
- StartNum > StopNum) {
-
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_HWI_E001, SKERR_HWI_E001MSG);
- return;
- }
-
- for (i = StartNum; i <= StopNum; i++) {
- XM_OUTADDR(IoC, Port, XM_EXM(i), &ZeroAddr[0]);
- }
-} /* SkXmClrExactAddr */
-#endif /* GENESIS */
-
-
-/******************************************************************************
- *
- * SkMacFlushTxFifo() - Flush the MAC's transmit FIFO
- *
- * Description:
- * Flush the transmit FIFO of the MAC specified by the index 'Port'
- *
- * Returns:
- * nothing
- */
-void SkMacFlushTxFifo(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* IO context */
-int Port) /* Port Index (MAC_1 + n) */
-{
-#ifdef GENESIS
- SK_U32 MdReg;
-
- if (pAC->GIni.GIGenesis) {
-
- XM_IN32(IoC, Port, XM_MODE, &MdReg);
-
- XM_OUT32(IoC, Port, XM_MODE, MdReg | XM_MD_FTF);
- }
-#endif /* GENESIS */
-
-#ifdef YUKON
- if (pAC->GIni.GIYukon) {
- /* no way to flush the FIFO we have to issue a reset */
- /* TBD */
- }
-#endif /* YUKON */
-
-} /* SkMacFlushTxFifo */
-
-
-/******************************************************************************
- *
- * SkMacFlushRxFifo() - Flush the MAC's receive FIFO
- *
- * Description:
- * Flush the receive FIFO of the MAC specified by the index 'Port'
- *
- * Returns:
- * nothing
- */
-static void SkMacFlushRxFifo(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* IO context */
-int Port) /* Port Index (MAC_1 + n) */
-{
-#ifdef GENESIS
- SK_U32 MdReg;
-
- if (pAC->GIni.GIGenesis) {
-
- XM_IN32(IoC, Port, XM_MODE, &MdReg);
-
- XM_OUT32(IoC, Port, XM_MODE, MdReg | XM_MD_FRF);
- }
-#endif /* GENESIS */
-
-#ifdef YUKON
- if (pAC->GIni.GIYukon) {
- /* no way to flush the FIFO we have to issue a reset */
- /* TBD */
- }
-#endif /* YUKON */
-
-} /* SkMacFlushRxFifo */
-
-
-#ifdef GENESIS
-/******************************************************************************
- *
- * SkXmSoftRst() - Do a XMAC software reset
- *
- * Description:
- * The PHY registers should not be destroyed during this
- * kind of software reset. Therefore the XMAC Software Reset
- * (XM_GP_RES_MAC bit in XM_GP_PORT) must not be used!
- *
- * The software reset is done by
- * - disabling the Rx and Tx state machine,
- * - resetting the statistics module,
- * - clear all other significant XMAC Mode,
- * Command, and Control Registers
- * - clearing the Hash Register and the
- * Exact Match Address registers, and
- * - flushing the XMAC's Rx and Tx FIFOs.
- *
- * Note:
- * Another requirement when stopping the XMAC is to
- * avoid sending corrupted frames on the network.
- * Disabling the Tx state machine will NOT interrupt
- * the currently transmitted frame. But we must take care
- * that the Tx FIFO is cleared AFTER the current frame
- * is complete sent to the network.
- *
- * It takes about 12ns to send a frame with 1538 bytes.
- * One PCI clock goes at least 15ns (66MHz). Therefore
- * after reading XM_GP_PORT back, we are sure that the
- * transmitter is disabled AND idle. And this means
- * we may flush the transmit FIFO now.
- *
- * Returns:
- * nothing
- */
-static void SkXmSoftRst(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* IO context */
-int Port) /* Port Index (MAC_1 + n) */
-{
- SK_U16 ZeroAddr[4] = {0x0000, 0x0000, 0x0000, 0x0000};
-
- /* reset the statistics module */
- XM_OUT32(IoC, Port, XM_GP_PORT, XM_GP_RES_STAT);
-
- /* disable all XMAC IRQs */
- XM_OUT16(IoC, Port, XM_IMSK, 0xffff);
-
- XM_OUT32(IoC, Port, XM_MODE, 0); /* clear Mode Reg */
-
- XM_OUT16(IoC, Port, XM_TX_CMD, 0); /* reset TX CMD Reg */
- XM_OUT16(IoC, Port, XM_RX_CMD, 0); /* reset RX CMD Reg */
-
- /* disable all PHY IRQs */
- switch (pAC->GIni.GP[Port].PhyType) {
- case SK_PHY_BCOM:
- SkXmPhyWrite(pAC, IoC, Port, PHY_BCOM_INT_MASK, 0xffff);
- break;
-#ifdef OTHER_PHY
- case SK_PHY_LONE:
- SkXmPhyWrite(pAC, IoC, Port, PHY_LONE_INT_ENAB, 0);
- break;
- case SK_PHY_NAT:
- /* todo: National
- SkXmPhyWrite(pAC, IoC, Port, PHY_NAT_INT_MASK, 0xffff); */
- break;
-#endif /* OTHER_PHY */
- }
-
- /* clear the Hash Register */
- XM_OUTHASH(IoC, Port, XM_HSM, &ZeroAddr);
-
- /* clear the Exact Match Address registers */
- SkXmClrExactAddr(pAC, IoC, Port, 0, 15);
-
- /* clear the Source Check Address registers */
- XM_OUTHASH(IoC, Port, XM_SRC_CHK, &ZeroAddr);
-
-} /* SkXmSoftRst */
-
-
-/******************************************************************************
- *
- * SkXmHardRst() - Do a XMAC hardware reset
- *
- * Description:
- * The XMAC of the specified 'Port' and all connected devices
- * (PHY and SERDES) will receive a reset signal on its *Reset pins.
- * External PHYs must be reset by clearing a bit in the GPIO register
- * (Timing requirements: Broadcom: 400ns, Level One: none, National: 80ns).
- *
- * ATTENTION:
- * It is absolutely necessary to reset the SW_RST Bit first
- * before calling this function.
- *
- * Returns:
- * nothing
- */
-static void SkXmHardRst(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* IO context */
-int Port) /* Port Index (MAC_1 + n) */
-{
- SK_U32 Reg;
- int i;
- int TOut;
- SK_U16 Word;
-
- for (i = 0; i < 4; i++) {
- /* TX_MFF_CTRL1 has 32 bits, but only the lowest 16 bits are used */
- SK_OUT16(IoC, MR_ADDR(Port, TX_MFF_CTRL1), MFF_CLR_MAC_RST);
-
- TOut = 0;
- do {
- if (TOut++ > 10000) {
- /*
- * Adapter seems to be in RESET state.
- * Registers cannot be written.
- */
- return;
- }
-
- SK_OUT16(IoC, MR_ADDR(Port, TX_MFF_CTRL1), MFF_SET_MAC_RST);
-
- SK_IN16(IoC, MR_ADDR(Port, TX_MFF_CTRL1), &Word);
-
- } while ((Word & MFF_SET_MAC_RST) == 0);
- }
-
- /* For external PHYs there must be special handling */
- if (pAC->GIni.GP[Port].PhyType != SK_PHY_XMAC) {
-
- SK_IN32(IoC, B2_GP_IO, &Reg);
-
- if (Port == 0) {
- Reg |= GP_DIR_0; /* set to output */
- Reg &= ~GP_IO_0; /* set PHY reset (active low) */
- }
- else {
- Reg |= GP_DIR_2; /* set to output */
- Reg &= ~GP_IO_2; /* set PHY reset (active low) */
- }
- /* reset external PHY */
- SK_OUT32(IoC, B2_GP_IO, Reg);
-
- /* short delay */
- SK_IN32(IoC, B2_GP_IO, &Reg);
- }
-} /* SkXmHardRst */
-
-
-/******************************************************************************
- *
- * SkXmClearRst() - Release the PHY & XMAC reset
- *
- * Description:
- *
- * Returns:
- * nothing
- */
-static void SkXmClearRst(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* IO context */
-int Port) /* Port Index (MAC_1 + n) */
-{
- SK_U32 DWord;
-
- /* clear HW reset */
- SK_OUT16(IoC, MR_ADDR(Port, TX_MFF_CTRL1), MFF_CLR_MAC_RST);
-
- if (pAC->GIni.GP[Port].PhyType != SK_PHY_XMAC) {
-
- SK_IN32(IoC, B2_GP_IO, &DWord);
-
- if (Port == 0) {
- DWord |= (GP_DIR_0 | GP_IO_0); /* set to output */
- }
- else {
- DWord |= (GP_DIR_2 | GP_IO_2); /* set to output */
- }
- /* Clear PHY reset */
- SK_OUT32(IoC, B2_GP_IO, DWord);
-
- /* Enable GMII interface */
- XM_OUT16(IoC, Port, XM_HW_CFG, XM_HW_GMII_MD);
- }
-} /* SkXmClearRst */
-#endif /* GENESIS */
-
-
-#ifdef YUKON
-/******************************************************************************
- *
- * SkGmSoftRst() - Do a GMAC software reset
- *
- * Description:
- * The GPHY registers should not be destroyed during this
- * kind of software reset.
- *
- * Returns:
- * nothing
- */
-static void SkGmSoftRst(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* IO context */
-int Port) /* Port Index (MAC_1 + n) */
-{
- SK_U16 EmptyHash[4] = {0x0000, 0x0000, 0x0000, 0x0000};
- SK_U16 RxCtrl;
-
- /* reset the statistics module */
-
- /* disable all GMAC IRQs */
- SK_OUT8(IoC, GMAC_IRQ_MSK, 0);
-
- /* disable all PHY IRQs */
- SkGmPhyWrite(pAC, IoC, Port, PHY_MARV_INT_MASK, 0);
-
- /* clear the Hash Register */
- GM_OUTHASH(IoC, Port, GM_MC_ADDR_H1, EmptyHash);
-
- /* Enable Unicast and Multicast filtering */
- GM_IN16(IoC, Port, GM_RX_CTRL, &RxCtrl);
-
- GM_OUT16(IoC, Port, GM_RX_CTRL,
- (SK_U16)(RxCtrl | GM_RXCR_UCF_ENA | GM_RXCR_MCF_ENA));
-
-} /* SkGmSoftRst */
-
-
-/******************************************************************************
- *
- * SkGmHardRst() - Do a GMAC hardware reset
- *
- * Description:
- *
- * Returns:
- * nothing
- */
-static void SkGmHardRst(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* IO context */
-int Port) /* Port Index (MAC_1 + n) */
-{
- SK_U32 DWord;
-
- /* WA code for COMA mode */
- if (pAC->GIni.GIYukonLite &&
- pAC->GIni.GIChipRev >= CHIP_REV_YU_LITE_A3) {
-
- SK_IN32(IoC, B2_GP_IO, &DWord);
-
- DWord |= (GP_DIR_9 | GP_IO_9);
-
- /* set PHY reset */
- SK_OUT32(IoC, B2_GP_IO, DWord);
- }
-
- /* set GPHY Control reset */
- SK_OUT32(IoC, MR_ADDR(Port, GPHY_CTRL), GPC_RST_SET);
-
- /* set GMAC Control reset */
- SK_OUT32(IoC, MR_ADDR(Port, GMAC_CTRL), GMC_RST_SET);
-
-} /* SkGmHardRst */
-
-
-/******************************************************************************
- *
- * SkGmClearRst() - Release the GPHY & GMAC reset
- *
- * Description:
- *
- * Returns:
- * nothing
- */
-static void SkGmClearRst(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* IO context */
-int Port) /* Port Index (MAC_1 + n) */
-{
- SK_U32 DWord;
-
-#ifdef XXX
- /* clear GMAC Control reset */
- SK_OUT32(IoC, MR_ADDR(Port, GMAC_CTRL), GMC_RST_CLR);
-
- /* set GMAC Control reset */
- SK_OUT32(IoC, MR_ADDR(Port, GMAC_CTRL), GMC_RST_SET);
-#endif /* XXX */
-
- /* WA code for COMA mode */
- if (pAC->GIni.GIYukonLite &&
- pAC->GIni.GIChipRev >= CHIP_REV_YU_LITE_A3) {
-
- SK_IN32(IoC, B2_GP_IO, &DWord);
-
- DWord |= GP_DIR_9; /* set to output */
- DWord &= ~GP_IO_9; /* clear PHY reset (active high) */
-
- /* clear PHY reset */
- SK_OUT32(IoC, B2_GP_IO, DWord);
- }
-
- /* set HWCFG_MODE */
- DWord = GPC_INT_POL_HI | GPC_DIS_FC | GPC_DIS_SLEEP |
- GPC_ENA_XC | GPC_ANEG_ADV_ALL_M | GPC_ENA_PAUSE |
- (pAC->GIni.GICopperType ? GPC_HWCFG_GMII_COP :
- GPC_HWCFG_GMII_FIB);
-
- /* set GPHY Control reset */
- SK_OUT32(IoC, MR_ADDR(Port, GPHY_CTRL), DWord | GPC_RST_SET);
-
- /* release GPHY Control reset */
- SK_OUT32(IoC, MR_ADDR(Port, GPHY_CTRL), DWord | GPC_RST_CLR);
-
-#ifdef VCPU
- VCpuWait(9000);
-#endif /* VCPU */
-
- /* clear GMAC Control reset */
- SK_OUT32(IoC, MR_ADDR(Port, GMAC_CTRL), GMC_PAUSE_ON | GMC_RST_CLR);
-
-#ifdef VCPU
- VCpuWait(2000);
-
- SK_IN32(IoC, MR_ADDR(Port, GPHY_CTRL), &DWord);
-
- SK_IN32(IoC, B0_ISRC, &DWord);
-#endif /* VCPU */
-
-} /* SkGmClearRst */
-#endif /* YUKON */
-
-
-/******************************************************************************
- *
- * SkMacSoftRst() - Do a MAC software reset
- *
- * Description: calls a MAC software reset routine dep. on board type
- *
- * Returns:
- * nothing
- */
-void SkMacSoftRst(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* IO context */
-int Port) /* Port Index (MAC_1 + n) */
-{
- SK_GEPORT *pPrt;
-
- pPrt = &pAC->GIni.GP[Port];
-
- /* disable receiver and transmitter */
- SkMacRxTxDisable(pAC, IoC, Port);
-
-#ifdef GENESIS
- if (pAC->GIni.GIGenesis) {
-
- SkXmSoftRst(pAC, IoC, Port);
- }
-#endif /* GENESIS */
-
-#ifdef YUKON
- if (pAC->GIni.GIYukon) {
-
- SkGmSoftRst(pAC, IoC, Port);
- }
-#endif /* YUKON */
-
- /* flush the MAC's Rx and Tx FIFOs */
- SkMacFlushTxFifo(pAC, IoC, Port);
-
- SkMacFlushRxFifo(pAC, IoC, Port);
-
- pPrt->PState = SK_PRT_STOP;
-
-} /* SkMacSoftRst */
-
-
-/******************************************************************************
- *
- * SkMacHardRst() - Do a MAC hardware reset
- *
- * Description: calls a MAC hardware reset routine dep. on board type
- *
- * Returns:
- * nothing
- */
-void SkMacHardRst(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* IO context */
-int Port) /* Port Index (MAC_1 + n) */
-{
-
-#ifdef GENESIS
- if (pAC->GIni.GIGenesis) {
-
- SkXmHardRst(pAC, IoC, Port);
- }
-#endif /* GENESIS */
-
-#ifdef YUKON
- if (pAC->GIni.GIYukon) {
-
- SkGmHardRst(pAC, IoC, Port);
- }
-#endif /* YUKON */
-
- pAC->GIni.GP[Port].PState = SK_PRT_RESET;
-
-} /* SkMacHardRst */
-
-
-#ifdef GENESIS
-/******************************************************************************
- *
- * SkXmInitMac() - Initialize the XMAC II
- *
- * Description:
- * Initialize the XMAC of the specified port.
- * The XMAC must be reset or stopped before calling this function.
- *
- * Note:
- * The XMAC's Rx and Tx state machine is still disabled when returning.
- *
- * Returns:
- * nothing
- */
-void SkXmInitMac(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* IO context */
-int Port) /* Port Index (MAC_1 + n) */
-{
- SK_GEPORT *pPrt;
- int i;
- SK_U16 SWord;
-
- pPrt = &pAC->GIni.GP[Port];
-
- if (pPrt->PState == SK_PRT_STOP) {
- /* Port State: SK_PRT_STOP */
- /* Verify that the reset bit is cleared */
- SK_IN16(IoC, MR_ADDR(Port, TX_MFF_CTRL1), &SWord);
-
- if ((SWord & MFF_SET_MAC_RST) != 0) {
- /* PState does not match HW state */
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_HWI_E006, SKERR_HWI_E006MSG);
- /* Correct it */
- pPrt->PState = SK_PRT_RESET;
- }
- }
-
- if (pPrt->PState == SK_PRT_RESET) {
-
- SkXmClearRst(pAC, IoC, Port);
-
- if (pPrt->PhyType != SK_PHY_XMAC) {
- /* read Id from external PHY (all have the same address) */
- SkXmPhyRead(pAC, IoC, Port, PHY_XMAC_ID1, &pPrt->PhyId1);
-
- /*
- * Optimize MDIO transfer by suppressing preamble.
- * Must be done AFTER first access to BCOM chip.
- */
- XM_IN16(IoC, Port, XM_MMU_CMD, &SWord);
-
- XM_OUT16(IoC, Port, XM_MMU_CMD, SWord | XM_MMU_NO_PRE);
-
- if (pPrt->PhyId1 == PHY_BCOM_ID1_C0) {
- /*
- * Workaround BCOM Errata for the C0 type.
- * Write magic patterns to reserved registers.
- */
- i = 0;
- while (BcomRegC0Hack[i].PhyReg != 0) {
- SkXmPhyWrite(pAC, IoC, Port, BcomRegC0Hack[i].PhyReg,
- BcomRegC0Hack[i].PhyVal);
- i++;
- }
- }
- else if (pPrt->PhyId1 == PHY_BCOM_ID1_A1) {
- /*
- * Workaround BCOM Errata for the A1 type.
- * Write magic patterns to reserved registers.
- */
- i = 0;
- while (BcomRegA1Hack[i].PhyReg != 0) {
- SkXmPhyWrite(pAC, IoC, Port, BcomRegA1Hack[i].PhyReg,
- BcomRegA1Hack[i].PhyVal);
- i++;
- }
- }
-
- /*
- * Workaround BCOM Errata (#10523) for all BCom PHYs.
- * Disable Power Management after reset.
- */
- SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_AUX_CTRL, &SWord);
-
- SkXmPhyWrite(pAC, IoC, Port, PHY_BCOM_AUX_CTRL,
- (SK_U16)(SWord | PHY_B_AC_DIS_PM));
-
- /* PHY LED initialization is done in SkGeXmitLED() */
- }
-
- /* Dummy read the Interrupt source register */
- XM_IN16(IoC, Port, XM_ISRC, &SWord);
-
- /*
- * The auto-negotiation process starts immediately after
- * clearing the reset. The auto-negotiation process should be
- * started by the SIRQ, therefore stop it here immediately.
- */
- SkMacInitPhy(pAC, IoC, Port, SK_FALSE);
-
-#ifdef TEST_ONLY
- /* temp. code: enable signal detect */
- /* WARNING: do not override GMII setting above */
- XM_OUT16(IoC, Port, XM_HW_CFG, XM_HW_COM4SIG);
-#endif
- }
-
- /*
- * configure the XMACs Station Address
- * B2_MAC_2 = xx xx xx xx xx x1 is programmed to XMAC A
- * B2_MAC_3 = xx xx xx xx xx x2 is programmed to XMAC B
- */
- for (i = 0; i < 3; i++) {
- /*
- * The following 2 statements are together endianess
- * independent. Remember this when changing.
- */
- SK_IN16(IoC, (B2_MAC_2 + Port * 8 + i * 2), &SWord);
-
- XM_OUT16(IoC, Port, (XM_SA + i * 2), SWord);
- }
-
- /* Tx Inter Packet Gap (XM_TX_IPG): use default */
- /* Tx High Water Mark (XM_TX_HI_WM): use default */
- /* Tx Low Water Mark (XM_TX_LO_WM): use default */
- /* Host Request Threshold (XM_HT_THR): use default */
- /* Rx Request Threshold (XM_RX_THR): use default */
- /* Rx Low Water Mark (XM_RX_LO_WM): use default */
-
- /* configure Rx High Water Mark (XM_RX_HI_WM) */
- XM_OUT16(IoC, Port, XM_RX_HI_WM, SK_XM_RX_HI_WM);
-
- /* Configure Tx Request Threshold */
- SWord = SK_XM_THR_SL; /* for single port */
-
- if (pAC->GIni.GIMacsFound > 1) {
- switch (pAC->GIni.GIPortUsage) {
- case SK_RED_LINK:
- SWord = SK_XM_THR_REDL; /* redundant link */
- break;
- case SK_MUL_LINK:
- SWord = SK_XM_THR_MULL; /* load balancing */
- break;
- case SK_JUMBO_LINK:
- SWord = SK_XM_THR_JUMBO; /* jumbo frames */
- break;
- default:
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_HWI_E014, SKERR_HWI_E014MSG);
- break;
- }
- }
- XM_OUT16(IoC, Port, XM_TX_THR, SWord);
-
- /* setup register defaults for the Tx Command Register */
- XM_OUT16(IoC, Port, XM_TX_CMD, XM_TX_AUTO_PAD);
-
- /* setup register defaults for the Rx Command Register */
- SWord = XM_RX_STRIP_FCS | XM_RX_LENERR_OK;
-
- if (pAC->GIni.GIPortUsage == SK_JUMBO_LINK) {
- SWord |= XM_RX_BIG_PK_OK;
- }
-
- if (pPrt->PLinkMode == SK_LMODE_HALF) {
- /*
- * If in manual half duplex mode the other side might be in
- * full duplex mode, so ignore if a carrier extension is not seen
- * on frames received
- */
- SWord |= XM_RX_DIS_CEXT;
- }
-
- XM_OUT16(IoC, Port, XM_RX_CMD, SWord);
-
- /*
- * setup register defaults for the Mode Register
- * - Don't strip error frames to avoid Store & Forward
- * on the Rx side.
- * - Enable 'Check Station Address' bit
- * - Enable 'Check Address Array' bit
- */
- XM_OUT32(IoC, Port, XM_MODE, XM_DEF_MODE);
-
- /*
- * Initialize the Receive Counter Event Mask (XM_RX_EV_MSK)
- * - Enable all bits excepting 'Octets Rx OK Low CntOv'
- * and 'Octets Rx OK Hi Cnt Ov'.
- */
- XM_OUT32(IoC, Port, XM_RX_EV_MSK, XMR_DEF_MSK);
-
- /*
- * Initialize the Transmit Counter Event Mask (XM_TX_EV_MSK)
- * - Enable all bits excepting 'Octets Tx OK Low CntOv'
- * and 'Octets Tx OK Hi Cnt Ov'.
- */
- XM_OUT32(IoC, Port, XM_TX_EV_MSK, XMT_DEF_MSK);
-
- /*
- * Do NOT init XMAC interrupt mask here.
- * All interrupts remain disable until link comes up!
- */
-
- /*
- * Any additional configuration changes may be done now.
- * The last action is to enable the Rx and Tx state machine.
- * This should be done after the auto-negotiation process
- * has been completed successfully.
- */
-} /* SkXmInitMac */
-#endif /* GENESIS */
-
-
-#ifdef YUKON
-/******************************************************************************
- *
- * SkGmInitMac() - Initialize the GMAC
- *
- * Description:
- * Initialize the GMAC of the specified port.
- * The GMAC must be reset or stopped before calling this function.
- *
- * Note:
- * The GMAC's Rx and Tx state machine is still disabled when returning.
- *
- * Returns:
- * nothing
- */
-void SkGmInitMac(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* IO context */
-int Port) /* Port Index (MAC_1 + n) */
-{
- SK_GEPORT *pPrt;
- int i;
- SK_U16 SWord;
- SK_U32 DWord;
-
- pPrt = &pAC->GIni.GP[Port];
-
- if (pPrt->PState == SK_PRT_STOP) {
- /* Port State: SK_PRT_STOP */
- /* Verify that the reset bit is cleared */
- SK_IN32(IoC, MR_ADDR(Port, GMAC_CTRL), &DWord);
-
- if ((DWord & GMC_RST_SET) != 0) {
- /* PState does not match HW state */
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_HWI_E006, SKERR_HWI_E006MSG);
- /* Correct it */
- pPrt->PState = SK_PRT_RESET;
- }
- }
-
- if (pPrt->PState == SK_PRT_RESET) {
-
- SkGmHardRst(pAC, IoC, Port);
-
- SkGmClearRst(pAC, IoC, Port);
-
- /* Auto-negotiation ? */
- if (pPrt->PLinkMode == SK_LMODE_HALF || pPrt->PLinkMode == SK_LMODE_FULL) {
- /* Auto-negotiation disabled */
-
- /* get General Purpose Control */
- GM_IN16(IoC, Port, GM_GP_CTRL, &SWord);
-
- /* disable auto-update for speed, duplex and flow-control */
- SWord |= GM_GPCR_AU_ALL_DIS;
-
- /* setup General Purpose Control Register */
- GM_OUT16(IoC, Port, GM_GP_CTRL, SWord);
-
- SWord = GM_GPCR_AU_ALL_DIS;
- }
- else {
- SWord = 0;
- }
-
- /* speed settings */
- switch (pPrt->PLinkSpeed) {
- case SK_LSPEED_AUTO:
- case SK_LSPEED_1000MBPS:
- SWord |= GM_GPCR_SPEED_1000 | GM_GPCR_SPEED_100;
- break;
- case SK_LSPEED_100MBPS:
- SWord |= GM_GPCR_SPEED_100;
- break;
- case SK_LSPEED_10MBPS:
- break;
- }
-
- /* duplex settings */
- if (pPrt->PLinkMode != SK_LMODE_HALF) {
- /* set full duplex */
- SWord |= GM_GPCR_DUP_FULL;
- }
-
- /* flow-control settings */
- switch (pPrt->PFlowCtrlMode) {
- case SK_FLOW_MODE_NONE:
- /* set Pause Off */
- SK_OUT32(IoC, MR_ADDR(Port, GMAC_CTRL), GMC_PAUSE_OFF);
- /* disable Tx & Rx flow-control */
- SWord |= GM_GPCR_FC_TX_DIS | GM_GPCR_FC_RX_DIS | GM_GPCR_AU_FCT_DIS;
- break;
- case SK_FLOW_MODE_LOC_SEND:
- /* disable Rx flow-control */
- SWord |= GM_GPCR_FC_RX_DIS | GM_GPCR_AU_FCT_DIS;
- break;
- case SK_FLOW_MODE_SYMMETRIC:
- case SK_FLOW_MODE_SYM_OR_REM:
- /* enable Tx & Rx flow-control */
- break;
- }
-
- /* setup General Purpose Control Register */
- GM_OUT16(IoC, Port, GM_GP_CTRL, SWord);
-
- /* dummy read the Interrupt Source Register */
- SK_IN16(IoC, GMAC_IRQ_SRC, &SWord);
-
-#ifndef VCPU
- /* read Id from PHY */
- SkGmPhyRead(pAC, IoC, Port, PHY_MARV_ID1, &pPrt->PhyId1);
-
- SkGmInitPhyMarv(pAC, IoC, Port, SK_FALSE);
-#endif /* VCPU */
- }
-
- (void)SkGmResetCounter(pAC, IoC, Port);
-
- /* setup Transmit Control Register */
- GM_OUT16(IoC, Port, GM_TX_CTRL, TX_COL_THR(pPrt->PMacColThres));
-
- /* setup Receive Control Register */
- GM_OUT16(IoC, Port, GM_RX_CTRL, GM_RXCR_UCF_ENA | GM_RXCR_MCF_ENA |
- GM_RXCR_CRC_DIS);
-
- /* setup Transmit Flow Control Register */
- GM_OUT16(IoC, Port, GM_TX_FLOW_CTRL, 0xffff);
-
- /* setup Transmit Parameter Register */
-#ifdef VCPU
- GM_IN16(IoC, Port, GM_TX_PARAM, &SWord);
-#endif /* VCPU */
-
- SWord = TX_JAM_LEN_VAL(pPrt->PMacJamLen) |
- TX_JAM_IPG_VAL(pPrt->PMacJamIpgVal) |
- TX_IPG_JAM_DATA(pPrt->PMacJamIpgData);
-
- GM_OUT16(IoC, Port, GM_TX_PARAM, SWord);
-
- /* configure the Serial Mode Register */
-#ifdef VCPU
- GM_IN16(IoC, Port, GM_SERIAL_MODE, &SWord);
-#endif /* VCPU */
-
- SWord = GM_SMOD_VLAN_ENA | IPG_DATA_VAL(pPrt->PMacIpgData);
-
- if (pPrt->PMacLimit4) {
- /* reset of collision counter after 4 consecutive collisions */
- SWord |= GM_SMOD_LIMIT_4;
- }
-
- if (pAC->GIni.GIPortUsage == SK_JUMBO_LINK) {
- /* enable jumbo mode (Max. Frame Length = 9018) */
- SWord |= GM_SMOD_JUMBO_ENA;
- }
-
- GM_OUT16(IoC, Port, GM_SERIAL_MODE, SWord);
-
- /*
- * configure the GMACs Station Addresses
- * in PROM you can find our addresses at:
- * B2_MAC_1 = xx xx xx xx xx x0 virtual address
- * B2_MAC_2 = xx xx xx xx xx x1 is programmed to GMAC A
- * B2_MAC_3 = xx xx xx xx xx x2 is reserved for DualPort
- */
-
- for (i = 0; i < 3; i++) {
- /*
- * The following 2 statements are together endianess
- * independent. Remember this when changing.
- */
- /* physical address: will be used for pause frames */
- SK_IN16(IoC, (B2_MAC_2 + Port * 8 + i * 2), &SWord);
-
-#ifdef WA_DEV_16
- /* WA for deviation #16 */
- if (pAC->GIni.GIChipId == CHIP_ID_YUKON && pAC->GIni.GIChipRev == 0) {
- /* swap the address bytes */
- SWord = ((SWord & 0xff00) >> 8) | ((SWord & 0x00ff) << 8);
-
- /* write to register in reversed order */
- GM_OUT16(IoC, Port, (GM_SRC_ADDR_1L + (2 - i) * 4), SWord);
- }
- else {
- GM_OUT16(IoC, Port, (GM_SRC_ADDR_1L + i * 4), SWord);
- }
-#else
- GM_OUT16(IoC, Port, (GM_SRC_ADDR_1L + i * 4), SWord);
-#endif /* WA_DEV_16 */
-
- /* virtual address: will be used for data */
- SK_IN16(IoC, (B2_MAC_1 + Port * 8 + i * 2), &SWord);
-
- GM_OUT16(IoC, Port, (GM_SRC_ADDR_2L + i * 4), SWord);
-
- /* reset Multicast filtering Hash registers 1-3 */
- GM_OUT16(IoC, Port, GM_MC_ADDR_H1 + 4*i, 0);
- }
-
- /* reset Multicast filtering Hash register 4 */
- GM_OUT16(IoC, Port, GM_MC_ADDR_H4, 0);
-
- /* enable interrupt mask for counter overflows */
- GM_OUT16(IoC, Port, GM_TX_IRQ_MSK, 0);
- GM_OUT16(IoC, Port, GM_RX_IRQ_MSK, 0);
- GM_OUT16(IoC, Port, GM_TR_IRQ_MSK, 0);
-
-#if defined(SK_DIAG) || defined(DEBUG)
- /* read General Purpose Status */
- GM_IN16(IoC, Port, GM_GP_STAT, &SWord);
-
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
- ("MAC Stat Reg.=0x%04X\n", SWord));
-#endif /* SK_DIAG || DEBUG */
-
-#ifdef SK_DIAG
- c_print("MAC Stat Reg=0x%04X\n", SWord);
-#endif /* SK_DIAG */
-
-} /* SkGmInitMac */
-#endif /* YUKON */
-
-
-#ifdef GENESIS
-/******************************************************************************
- *
- * SkXmInitDupMd() - Initialize the XMACs Duplex Mode
- *
- * Description:
- * This function initializes the XMACs Duplex Mode.
- * It should be called after successfully finishing
- * the Auto-negotiation Process
- *
- * Returns:
- * nothing
- */
-static void SkXmInitDupMd(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* IO context */
-int Port) /* Port Index (MAC_1 + n) */
-{
- switch (pAC->GIni.GP[Port].PLinkModeStatus) {
- case SK_LMODE_STAT_AUTOHALF:
- case SK_LMODE_STAT_HALF:
- /* Configuration Actions for Half Duplex Mode */
- /*
- * XM_BURST = default value. We are probable not quick
- * enough at the 'XMAC' bus to burst 8kB.
- * The XMAC stops bursting if no transmit frames
- * are available or the burst limit is exceeded.
- */
- /* XM_TX_RT_LIM = default value (15) */
- /* XM_TX_STIME = default value (0xff = 4096 bit times) */
- break;
- case SK_LMODE_STAT_AUTOFULL:
- case SK_LMODE_STAT_FULL:
- /* Configuration Actions for Full Duplex Mode */
- /*
- * The duplex mode is configured by the PHY,
- * therefore it seems to be that there is nothing
- * to do here.
- */
- break;
- case SK_LMODE_STAT_UNKNOWN:
- default:
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_HWI_E007, SKERR_HWI_E007MSG);
- break;
- }
-} /* SkXmInitDupMd */
-
-
-/******************************************************************************
- *
- * SkXmInitPauseMd() - initialize the Pause Mode to be used for this port
- *
- * Description:
- * This function initializes the Pause Mode which should
- * be used for this port.
- * It should be called after successfully finishing
- * the Auto-negotiation Process
- *
- * Returns:
- * nothing
- */
-static void SkXmInitPauseMd(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* IO context */
-int Port) /* Port Index (MAC_1 + n) */
-{
- SK_GEPORT *pPrt;
- SK_U32 DWord;
- SK_U16 Word;
-
- pPrt = &pAC->GIni.GP[Port];
-
- XM_IN16(IoC, Port, XM_MMU_CMD, &Word);
-
- if (pPrt->PFlowCtrlStatus == SK_FLOW_STAT_NONE ||
- pPrt->PFlowCtrlStatus == SK_FLOW_STAT_LOC_SEND) {
-
- /* Disable Pause Frame Reception */
- Word |= XM_MMU_IGN_PF;
- }
- else {
- /*
- * enabling pause frame reception is required for 1000BT
- * because the XMAC is not reset if the link is going down
- */
- /* Enable Pause Frame Reception */
- Word &= ~XM_MMU_IGN_PF;
- }
-
- XM_OUT16(IoC, Port, XM_MMU_CMD, Word);
-
- XM_IN32(IoC, Port, XM_MODE, &DWord);
-
- if (pPrt->PFlowCtrlStatus == SK_FLOW_STAT_SYMMETRIC ||
- pPrt->PFlowCtrlStatus == SK_FLOW_STAT_LOC_SEND) {
-
- /*
- * Configure Pause Frame Generation
- * Use internal and external Pause Frame Generation.
- * Sending pause frames is edge triggered.
- * Send a Pause frame with the maximum pause time if
- * internal oder external FIFO full condition occurs.
- * Send a zero pause time frame to re-start transmission.
- */
-
- /* XM_PAUSE_DA = '010000C28001' (default) */
-
- /* XM_MAC_PTIME = 0xffff (maximum) */
- /* remember this value is defined in big endian (!) */
- XM_OUT16(IoC, Port, XM_MAC_PTIME, 0xffff);
-
- /* Set Pause Mode in Mode Register */
- DWord |= XM_PAUSE_MODE;
-
- /* Set Pause Mode in MAC Rx FIFO */
- SK_OUT16(IoC, MR_ADDR(Port, RX_MFF_CTRL1), MFF_ENA_PAUSE);
- }
- else {
- /*
- * disable pause frame generation is required for 1000BT
- * because the XMAC is not reset if the link is going down
- */
- /* Disable Pause Mode in Mode Register */
- DWord &= ~XM_PAUSE_MODE;
-
- /* Disable Pause Mode in MAC Rx FIFO */
- SK_OUT16(IoC, MR_ADDR(Port, RX_MFF_CTRL1), MFF_DIS_PAUSE);
- }
-
- XM_OUT32(IoC, Port, XM_MODE, DWord);
-} /* SkXmInitPauseMd*/
-
-
-/******************************************************************************
- *
- * SkXmInitPhyXmac() - Initialize the XMAC Phy registers
- *
- * Description: initializes all the XMACs Phy registers
- *
- * Note:
- *
- * Returns:
- * nothing
- */
-static void SkXmInitPhyXmac(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* IO context */
-int Port, /* Port Index (MAC_1 + n) */
-SK_BOOL DoLoop) /* Should a Phy LoopBack be set-up? */
-{
- SK_GEPORT *pPrt;
- SK_U16 Ctrl;
-
- pPrt = &pAC->GIni.GP[Port];
- Ctrl = 0;
-
- /* Auto-negotiation ? */
- if (pPrt->PLinkMode == SK_LMODE_HALF || pPrt->PLinkMode == SK_LMODE_FULL) {
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
- ("InitPhyXmac: no auto-negotiation Port %d\n", Port));
- /* Set DuplexMode in Config register */
- if (pPrt->PLinkMode == SK_LMODE_FULL) {
- Ctrl |= PHY_CT_DUP_MD;
- }
-
- /*
- * Do NOT enable Auto-negotiation here. This would hold
- * the link down because no IDLEs are transmitted
- */
- }
- else {
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
- ("InitPhyXmac: with auto-negotiation Port %d\n", Port));
- /* Set Auto-negotiation advertisement */
-
- /* Set Full/half duplex capabilities */
- switch (pPrt->PLinkMode) {
- case SK_LMODE_AUTOHALF:
- Ctrl |= PHY_X_AN_HD;
- break;
- case SK_LMODE_AUTOFULL:
- Ctrl |= PHY_X_AN_FD;
- break;
- case SK_LMODE_AUTOBOTH:
- Ctrl |= PHY_X_AN_FD | PHY_X_AN_HD;
- break;
- default:
- SK_ERR_LOG(pAC, SK_ERRCL_SW | SK_ERRCL_INIT, SKERR_HWI_E015,
- SKERR_HWI_E015MSG);
- }
-
- /* Set Flow-control capabilities */
- switch (pPrt->PFlowCtrlMode) {
- case SK_FLOW_MODE_NONE:
- Ctrl |= PHY_X_P_NO_PAUSE;
- break;
- case SK_FLOW_MODE_LOC_SEND:
- Ctrl |= PHY_X_P_ASYM_MD;
- break;
- case SK_FLOW_MODE_SYMMETRIC:
- Ctrl |= PHY_X_P_SYM_MD;
- break;
- case SK_FLOW_MODE_SYM_OR_REM:
- Ctrl |= PHY_X_P_BOTH_MD;
- break;
- default:
- SK_ERR_LOG(pAC, SK_ERRCL_SW | SK_ERRCL_INIT, SKERR_HWI_E016,
- SKERR_HWI_E016MSG);
- }
-
- /* Write AutoNeg Advertisement Register */
- SkXmPhyWrite(pAC, IoC, Port, PHY_XMAC_AUNE_ADV, Ctrl);
-
- /* Restart Auto-negotiation */
- Ctrl = PHY_CT_ANE | PHY_CT_RE_CFG;
- }
-
- if (DoLoop) {
- /* Set the Phy Loopback bit, too */
- Ctrl |= PHY_CT_LOOP;
- }
-
- /* Write to the Phy control register */
- SkXmPhyWrite(pAC, IoC, Port, PHY_XMAC_CTRL, Ctrl);
-} /* SkXmInitPhyXmac */
-
-
-/******************************************************************************
- *
- * SkXmInitPhyBcom() - Initialize the Broadcom Phy registers
- *
- * Description: initializes all the Broadcom Phy registers
- *
- * Note:
- *
- * Returns:
- * nothing
- */
-static void SkXmInitPhyBcom(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* IO context */
-int Port, /* Port Index (MAC_1 + n) */
-SK_BOOL DoLoop) /* Should a Phy LoopBack be set-up? */
-{
- SK_GEPORT *pPrt;
- SK_U16 Ctrl1;
- SK_U16 Ctrl2;
- SK_U16 Ctrl3;
- SK_U16 Ctrl4;
- SK_U16 Ctrl5;
-
- Ctrl1 = PHY_CT_SP1000;
- Ctrl2 = 0;
- Ctrl3 = PHY_SEL_TYPE;
- Ctrl4 = PHY_B_PEC_EN_LTR;
- Ctrl5 = PHY_B_AC_TX_TST;
-
- pPrt = &pAC->GIni.GP[Port];
-
- /* manually Master/Slave ? */
- if (pPrt->PMSMode != SK_MS_MODE_AUTO) {
- Ctrl2 |= PHY_B_1000C_MSE;
-
- if (pPrt->PMSMode == SK_MS_MODE_MASTER) {
- Ctrl2 |= PHY_B_1000C_MSC;
- }
- }
- /* Auto-negotiation ? */
- if (pPrt->PLinkMode == SK_LMODE_HALF || pPrt->PLinkMode == SK_LMODE_FULL) {
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
- ("InitPhyBcom: no auto-negotiation Port %d\n", Port));
- /* Set DuplexMode in Config register */
- if (pPrt->PLinkMode == SK_LMODE_FULL) {
- Ctrl1 |= PHY_CT_DUP_MD;
- }
-
- /* Determine Master/Slave manually if not already done */
- if (pPrt->PMSMode == SK_MS_MODE_AUTO) {
- Ctrl2 |= PHY_B_1000C_MSE; /* set it to Slave */
- }
-
- /*
- * Do NOT enable Auto-negotiation here. This would hold
- * the link down because no IDLES are transmitted
- */
- }
- else {
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
- ("InitPhyBcom: with auto-negotiation Port %d\n", Port));
- /* Set Auto-negotiation advertisement */
-
- /*
- * Workaround BCOM Errata #1 for the C5 type.
- * 1000Base-T Link Acquisition Failure in Slave Mode
- * Set Repeater/DTE bit 10 of the 1000Base-T Control Register
- */
- Ctrl2 |= PHY_B_1000C_RD;
-
- /* Set Full/half duplex capabilities */
- switch (pPrt->PLinkMode) {
- case SK_LMODE_AUTOHALF:
- Ctrl2 |= PHY_B_1000C_AHD;
- break;
- case SK_LMODE_AUTOFULL:
- Ctrl2 |= PHY_B_1000C_AFD;
- break;
- case SK_LMODE_AUTOBOTH:
- Ctrl2 |= PHY_B_1000C_AFD | PHY_B_1000C_AHD;
- break;
- default:
- SK_ERR_LOG(pAC, SK_ERRCL_SW | SK_ERRCL_INIT, SKERR_HWI_E015,
- SKERR_HWI_E015MSG);
- }
-
- /* Set Flow-control capabilities */
- switch (pPrt->PFlowCtrlMode) {
- case SK_FLOW_MODE_NONE:
- Ctrl3 |= PHY_B_P_NO_PAUSE;
- break;
- case SK_FLOW_MODE_LOC_SEND:
- Ctrl3 |= PHY_B_P_ASYM_MD;
- break;
- case SK_FLOW_MODE_SYMMETRIC:
- Ctrl3 |= PHY_B_P_SYM_MD;
- break;
- case SK_FLOW_MODE_SYM_OR_REM:
- Ctrl3 |= PHY_B_P_BOTH_MD;
- break;
- default:
- SK_ERR_LOG(pAC, SK_ERRCL_SW | SK_ERRCL_INIT, SKERR_HWI_E016,
- SKERR_HWI_E016MSG);
- }
-
- /* Restart Auto-negotiation */
- Ctrl1 |= PHY_CT_ANE | PHY_CT_RE_CFG;
- }
-
- /* Initialize LED register here? */
- /* No. Please do it in SkDgXmitLed() (if required) and swap
- init order of LEDs and XMAC. (MAl) */
-
- /* Write 1000Base-T Control Register */
- SkXmPhyWrite(pAC, IoC, Port, PHY_BCOM_1000T_CTRL, Ctrl2);
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
- ("Set 1000B-T Ctrl Reg=0x%04X\n", Ctrl2));
-
- /* Write AutoNeg Advertisement Register */
- SkXmPhyWrite(pAC, IoC, Port, PHY_BCOM_AUNE_ADV, Ctrl3);
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
- ("Set Auto-Neg.Adv.Reg=0x%04X\n", Ctrl3));
-
- if (DoLoop) {
- /* Set the Phy Loopback bit, too */
- Ctrl1 |= PHY_CT_LOOP;
- }
-
- if (pAC->GIni.GIPortUsage == SK_JUMBO_LINK) {
- /* configure FIFO to high latency for transmission of ext. packets */
- Ctrl4 |= PHY_B_PEC_HIGH_LA;
-
- /* configure reception of extended packets */
- Ctrl5 |= PHY_B_AC_LONG_PACK;
-
- SkXmPhyWrite(pAC, IoC, Port, PHY_BCOM_AUX_CTRL, Ctrl5);
- }
-
- /* Configure LED Traffic Mode and Jumbo Frame usage if specified */
- SkXmPhyWrite(pAC, IoC, Port, PHY_BCOM_P_EXT_CTRL, Ctrl4);
-
- /* Write to the Phy control register */
- SkXmPhyWrite(pAC, IoC, Port, PHY_BCOM_CTRL, Ctrl1);
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
- ("PHY Control Reg=0x%04X\n", Ctrl1));
-} /* SkXmInitPhyBcom */
-#endif /* GENESIS */
-
-#ifdef YUKON
-/******************************************************************************
- *
- * SkGmInitPhyMarv() - Initialize the Marvell Phy registers
- *
- * Description: initializes all the Marvell Phy registers
- *
- * Note:
- *
- * Returns:
- * nothing
- */
-static void SkGmInitPhyMarv(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* IO context */
-int Port, /* Port Index (MAC_1 + n) */
-SK_BOOL DoLoop) /* Should a Phy LoopBack be set-up? */
-{
- SK_GEPORT *pPrt;
- SK_U16 PhyCtrl;
- SK_U16 C1000BaseT;
- SK_U16 AutoNegAdv;
- SK_U16 ExtPhyCtrl;
- SK_U16 LedCtrl;
- SK_BOOL AutoNeg;
-#if defined(SK_DIAG) || defined(DEBUG)
- SK_U16 PhyStat;
- SK_U16 PhyStat1;
- SK_U16 PhySpecStat;
-#endif /* SK_DIAG || DEBUG */
-
- pPrt = &pAC->GIni.GP[Port];
-
- /* Auto-negotiation ? */
- if (pPrt->PLinkMode == SK_LMODE_HALF || pPrt->PLinkMode == SK_LMODE_FULL) {
- AutoNeg = SK_FALSE;
- }
- else {
- AutoNeg = SK_TRUE;
- }
-
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
- ("InitPhyMarv: Port %d, auto-negotiation %s\n",
- Port, AutoNeg ? "ON" : "OFF"));
-
-#ifdef VCPU
- VCPUprintf(0, "SkGmInitPhyMarv(), Port=%u, DoLoop=%u\n",
- Port, DoLoop);
-#else /* VCPU */
- if (DoLoop) {
- /* Set 'MAC Power up'-bit, set Manual MDI configuration */
- SkGmPhyWrite(pAC, IoC, Port, PHY_MARV_PHY_CTRL,
- PHY_M_PC_MAC_POW_UP);
- }
- else if (AutoNeg && pPrt->PLinkSpeed == SK_LSPEED_AUTO) {
- /* Read Ext. PHY Specific Control */
- SkGmPhyRead(pAC, IoC, Port, PHY_MARV_EXT_CTRL, &ExtPhyCtrl);
-
- ExtPhyCtrl &= ~(PHY_M_EC_M_DSC_MSK | PHY_M_EC_S_DSC_MSK |
- PHY_M_EC_MAC_S_MSK);
-
- ExtPhyCtrl |= PHY_M_EC_MAC_S(MAC_TX_CLK_25_MHZ) |
- PHY_M_EC_M_DSC(0) | PHY_M_EC_S_DSC(1);
-
- SkGmPhyWrite(pAC, IoC, Port, PHY_MARV_EXT_CTRL, ExtPhyCtrl);
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
- ("Set Ext. PHY Ctrl=0x%04X\n", ExtPhyCtrl));
- }
-
- /* Read PHY Control */
- SkGmPhyRead(pAC, IoC, Port, PHY_MARV_CTRL, &PhyCtrl);
-
- if (!AutoNeg) {
- /* Disable Auto-negotiation */
- PhyCtrl &= ~PHY_CT_ANE;
- }
-
- PhyCtrl |= PHY_CT_RESET;
- /* Assert software reset */
- SkGmPhyWrite(pAC, IoC, Port, PHY_MARV_CTRL, PhyCtrl);
-#endif /* VCPU */
-
- PhyCtrl = 0 /* PHY_CT_COL_TST */;
- C1000BaseT = 0;
- AutoNegAdv = PHY_SEL_TYPE;
-
- /* manually Master/Slave ? */
- if (pPrt->PMSMode != SK_MS_MODE_AUTO) {
- /* enable Manual Master/Slave */
- C1000BaseT |= PHY_M_1000C_MSE;
-
- if (pPrt->PMSMode == SK_MS_MODE_MASTER) {
- C1000BaseT |= PHY_M_1000C_MSC; /* set it to Master */
- }
- }
-
- /* Auto-negotiation ? */
- if (!AutoNeg) {
-
- if (pPrt->PLinkMode == SK_LMODE_FULL) {
- /* Set Full Duplex Mode */
- PhyCtrl |= PHY_CT_DUP_MD;
- }
-
- /* Set Master/Slave manually if not already done */
- if (pPrt->PMSMode == SK_MS_MODE_AUTO) {
- C1000BaseT |= PHY_M_1000C_MSE; /* set it to Slave */
- }
-
- /* Set Speed */
- switch (pPrt->PLinkSpeed) {
- case SK_LSPEED_AUTO:
- case SK_LSPEED_1000MBPS:
- PhyCtrl |= PHY_CT_SP1000;
- break;
- case SK_LSPEED_100MBPS:
- PhyCtrl |= PHY_CT_SP100;
- break;
- case SK_LSPEED_10MBPS:
- break;
- default:
- SK_ERR_LOG(pAC, SK_ERRCL_SW | SK_ERRCL_INIT, SKERR_HWI_E019,
- SKERR_HWI_E019MSG);
- }
-
- if (!DoLoop) {
- PhyCtrl |= PHY_CT_RESET;
- }
- }
- else {
- /* Set Auto-negotiation advertisement */
-
- if (pAC->GIni.GICopperType) {
- /* Set Speed capabilities */
- switch (pPrt->PLinkSpeed) {
- case SK_LSPEED_AUTO:
- C1000BaseT |= PHY_M_1000C_AHD | PHY_M_1000C_AFD;
- AutoNegAdv |= PHY_M_AN_100_FD | PHY_M_AN_100_HD |
- PHY_M_AN_10_FD | PHY_M_AN_10_HD;
- break;
- case SK_LSPEED_1000MBPS:
- C1000BaseT |= PHY_M_1000C_AHD | PHY_M_1000C_AFD;
- break;
- case SK_LSPEED_100MBPS:
- AutoNegAdv |= PHY_M_AN_100_FD | PHY_M_AN_100_HD |
- /* advertise 10Base-T also */
- PHY_M_AN_10_FD | PHY_M_AN_10_HD;
- break;
- case SK_LSPEED_10MBPS:
- AutoNegAdv |= PHY_M_AN_10_FD | PHY_M_AN_10_HD;
- break;
- default:
- SK_ERR_LOG(pAC, SK_ERRCL_SW | SK_ERRCL_INIT, SKERR_HWI_E019,
- SKERR_HWI_E019MSG);
- }
-
- /* Set Full/half duplex capabilities */
- switch (pPrt->PLinkMode) {
- case SK_LMODE_AUTOHALF:
- C1000BaseT &= ~PHY_M_1000C_AFD;
- AutoNegAdv &= ~(PHY_M_AN_100_FD | PHY_M_AN_10_FD);
- break;
- case SK_LMODE_AUTOFULL:
- C1000BaseT &= ~PHY_M_1000C_AHD;
- AutoNegAdv &= ~(PHY_M_AN_100_HD | PHY_M_AN_10_HD);
- break;
- case SK_LMODE_AUTOBOTH:
- break;
- default:
- SK_ERR_LOG(pAC, SK_ERRCL_SW | SK_ERRCL_INIT, SKERR_HWI_E015,
- SKERR_HWI_E015MSG);
- }
-
- /* Set Flow-control capabilities */
- switch (pPrt->PFlowCtrlMode) {
- case SK_FLOW_MODE_NONE:
- AutoNegAdv |= PHY_B_P_NO_PAUSE;
- break;
- case SK_FLOW_MODE_LOC_SEND:
- AutoNegAdv |= PHY_B_P_ASYM_MD;
- break;
- case SK_FLOW_MODE_SYMMETRIC:
- AutoNegAdv |= PHY_B_P_SYM_MD;
- break;
- case SK_FLOW_MODE_SYM_OR_REM:
- AutoNegAdv |= PHY_B_P_BOTH_MD;
- break;
- default:
- SK_ERR_LOG(pAC, SK_ERRCL_SW | SK_ERRCL_INIT, SKERR_HWI_E016,
- SKERR_HWI_E016MSG);
- }
- }
- else { /* special defines for FIBER (88E1011S only) */
-
- /* Set Full/half duplex capabilities */
- switch (pPrt->PLinkMode) {
- case SK_LMODE_AUTOHALF:
- AutoNegAdv |= PHY_M_AN_1000X_AHD;
- break;
- case SK_LMODE_AUTOFULL:
- AutoNegAdv |= PHY_M_AN_1000X_AFD;
- break;
- case SK_LMODE_AUTOBOTH:
- AutoNegAdv |= PHY_M_AN_1000X_AHD | PHY_M_AN_1000X_AFD;
- break;
- default:
- SK_ERR_LOG(pAC, SK_ERRCL_SW | SK_ERRCL_INIT, SKERR_HWI_E015,
- SKERR_HWI_E015MSG);
- }
-
- /* Set Flow-control capabilities */
- switch (pPrt->PFlowCtrlMode) {
- case SK_FLOW_MODE_NONE:
- AutoNegAdv |= PHY_M_P_NO_PAUSE_X;
- break;
- case SK_FLOW_MODE_LOC_SEND:
- AutoNegAdv |= PHY_M_P_ASYM_MD_X;
- break;
- case SK_FLOW_MODE_SYMMETRIC:
- AutoNegAdv |= PHY_M_P_SYM_MD_X;
- break;
- case SK_FLOW_MODE_SYM_OR_REM:
- AutoNegAdv |= PHY_M_P_BOTH_MD_X;
- break;
- default:
- SK_ERR_LOG(pAC, SK_ERRCL_SW | SK_ERRCL_INIT, SKERR_HWI_E016,
- SKERR_HWI_E016MSG);
- }
- }
-
- if (!DoLoop) {
- /* Restart Auto-negotiation */
- PhyCtrl |= PHY_CT_ANE | PHY_CT_RE_CFG;
- }
- }
-
-#ifdef VCPU
- /*
- * E-mail from Gu Lin (08-03-2002):
- */
-
- /* Program PHY register 30 as 16'h0708 for simulation speed up */
- SkGmPhyWrite(pAC, IoC, Port, 30, 0x0700 /* 0x0708 */);
-
- VCpuWait(2000);
-
-#else /* VCPU */
-
- /* Write 1000Base-T Control Register */
- SkGmPhyWrite(pAC, IoC, Port, PHY_MARV_1000T_CTRL, C1000BaseT);
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
- ("Set 1000B-T Ctrl =0x%04X\n", C1000BaseT));
-
- /* Write AutoNeg Advertisement Register */
- SkGmPhyWrite(pAC, IoC, Port, PHY_MARV_AUNE_ADV, AutoNegAdv);
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
- ("Set Auto-Neg.Adv.=0x%04X\n", AutoNegAdv));
-#endif /* VCPU */
-
- if (DoLoop) {
- /* Set the PHY Loopback bit */
- PhyCtrl |= PHY_CT_LOOP;
-
-#ifdef XXX
- /* Program PHY register 16 as 16'h0400 to force link good */
- SkGmPhyWrite(pAC, IoC, Port, PHY_MARV_PHY_CTRL, PHY_M_PC_FL_GOOD);
-#endif /* XXX */
-
-#ifndef VCPU
- if (pPrt->PLinkSpeed != SK_LSPEED_AUTO) {
- /* Write Ext. PHY Specific Control */
- SkGmPhyWrite(pAC, IoC, Port, PHY_MARV_EXT_CTRL,
- (SK_U16)((pPrt->PLinkSpeed + 2) << 4));
- }
-#endif /* VCPU */
- }
-#ifdef TEST_ONLY
- else if (pPrt->PLinkSpeed == SK_LSPEED_10MBPS) {
- /* Write PHY Specific Control */
- SkGmPhyWrite(pAC, IoC, Port, PHY_MARV_PHY_CTRL,
- PHY_M_PC_EN_DET_MSK);
- }
-#endif
-
- /* Write to the PHY Control register */
- SkGmPhyWrite(pAC, IoC, Port, PHY_MARV_CTRL, PhyCtrl);
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
- ("Set PHY Ctrl Reg.=0x%04X\n", PhyCtrl));
-
-#ifdef VCPU
- VCpuWait(2000);
-#else
-
- LedCtrl = PHY_M_LED_PULS_DUR(PULS_170MS) | PHY_M_LED_BLINK_RT(BLINK_84MS);
-
- if ((pAC->GIni.GILedBlinkCtrl & SK_ACT_LED_BLINK) != 0) {
- LedCtrl |= PHY_M_LEDC_RX_CTRL | PHY_M_LEDC_TX_CTRL;
- }
-
- if ((pAC->GIni.GILedBlinkCtrl & SK_DUP_LED_NORMAL) != 0) {
- LedCtrl |= PHY_M_LEDC_DP_CTRL;
- }
-
- SkGmPhyWrite(pAC, IoC, Port, PHY_MARV_LED_CTRL, LedCtrl);
-
- if ((pAC->GIni.GILedBlinkCtrl & SK_LED_LINK100_ON) != 0) {
- /* only in forced 100 Mbps mode */
- if (!AutoNeg && pPrt->PLinkSpeed == SK_LSPEED_100MBPS) {
-
- SkGmPhyWrite(pAC, IoC, Port, PHY_MARV_LED_OVER,
- PHY_M_LED_MO_100(MO_LED_ON));
- }
- }
-
-#ifdef SK_DIAG
- c_print("Set PHY Ctrl=0x%04X\n", PhyCtrl);
- c_print("Set 1000 B-T=0x%04X\n", C1000BaseT);
- c_print("Set Auto-Neg=0x%04X\n", AutoNegAdv);
- c_print("Set Ext Ctrl=0x%04X\n", ExtPhyCtrl);
-#endif /* SK_DIAG */
-
-#if defined(SK_DIAG) || defined(DEBUG)
- /* Read PHY Control */
- SkGmPhyRead(pAC, IoC, Port, PHY_MARV_CTRL, &PhyCtrl);
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
- ("PHY Ctrl Reg.=0x%04X\n", PhyCtrl));
-
- /* Read 1000Base-T Control Register */
- SkGmPhyRead(pAC, IoC, Port, PHY_MARV_1000T_CTRL, &C1000BaseT);
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
- ("1000B-T Ctrl =0x%04X\n", C1000BaseT));
-
- /* Read AutoNeg Advertisement Register */
- SkGmPhyRead(pAC, IoC, Port, PHY_MARV_AUNE_ADV, &AutoNegAdv);
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
- ("Auto-Neg.Adv.=0x%04X\n", AutoNegAdv));
-
- /* Read Ext. PHY Specific Control */
- SkGmPhyRead(pAC, IoC, Port, PHY_MARV_EXT_CTRL, &ExtPhyCtrl);
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
- ("Ext. PHY Ctrl=0x%04X\n", ExtPhyCtrl));
-
- /* Read PHY Status */
- SkGmPhyRead(pAC, IoC, Port, PHY_MARV_STAT, &PhyStat);
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
- ("PHY Stat Reg.=0x%04X\n", PhyStat));
- SkGmPhyRead(pAC, IoC, Port, PHY_MARV_STAT, &PhyStat1);
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
- ("PHY Stat Reg.=0x%04X\n", PhyStat1));
-
- /* Read PHY Specific Status */
- SkGmPhyRead(pAC, IoC, Port, PHY_MARV_PHY_STAT, &PhySpecStat);
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
- ("PHY Spec Stat=0x%04X\n", PhySpecStat));
-#endif /* SK_DIAG || DEBUG */
-
-#ifdef SK_DIAG
- c_print("PHY Ctrl Reg=0x%04X\n", PhyCtrl);
- c_print("PHY 1000 Reg=0x%04X\n", C1000BaseT);
- c_print("PHY AnAd Reg=0x%04X\n", AutoNegAdv);
- c_print("Ext Ctrl Reg=0x%04X\n", ExtPhyCtrl);
- c_print("PHY Stat Reg=0x%04X\n", PhyStat);
- c_print("PHY Stat Reg=0x%04X\n", PhyStat1);
- c_print("PHY Spec Reg=0x%04X\n", PhySpecStat);
-#endif /* SK_DIAG */
-
-#endif /* VCPU */
-
-} /* SkGmInitPhyMarv */
-#endif /* YUKON */
-
-
-#ifdef OTHER_PHY
-/******************************************************************************
- *
- * SkXmInitPhyLone() - Initialize the Level One Phy registers
- *
- * Description: initializes all the Level One Phy registers
- *
- * Note:
- *
- * Returns:
- * nothing
- */
-static void SkXmInitPhyLone(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* IO context */
-int Port, /* Port Index (MAC_1 + n) */
-SK_BOOL DoLoop) /* Should a Phy LoopBack be set-up? */
-{
- SK_GEPORT *pPrt;
- SK_U16 Ctrl1;
- SK_U16 Ctrl2;
- SK_U16 Ctrl3;
-
- Ctrl1 = PHY_CT_SP1000;
- Ctrl2 = 0;
- Ctrl3 = PHY_SEL_TYPE;
-
- pPrt = &pAC->GIni.GP[Port];
-
- /* manually Master/Slave ? */
- if (pPrt->PMSMode != SK_MS_MODE_AUTO) {
- Ctrl2 |= PHY_L_1000C_MSE;
-
- if (pPrt->PMSMode == SK_MS_MODE_MASTER) {
- Ctrl2 |= PHY_L_1000C_MSC;
- }
- }
- /* Auto-negotiation ? */
- if (pPrt->PLinkMode == SK_LMODE_HALF || pPrt->PLinkMode == SK_LMODE_FULL) {
- /*
- * level one spec say: "1000 Mbps: manual mode not allowed"
- * but lets see what happens...
- */
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
- ("InitPhyLone: no auto-negotiation Port %d\n", Port));
- /* Set DuplexMode in Config register */
- if (pPrt->PLinkMode == SK_LMODE_FULL) {
- Ctrl1 |= PHY_CT_DUP_MD;
- }
-
- /* Determine Master/Slave manually if not already done */
- if (pPrt->PMSMode == SK_MS_MODE_AUTO) {
- Ctrl2 |= PHY_L_1000C_MSE; /* set it to Slave */
- }
-
- /*
- * Do NOT enable Auto-negotiation here. This would hold
- * the link down because no IDLES are transmitted
- */
- }
- else {
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
- ("InitPhyLone: with auto-negotiation Port %d\n", Port));
- /* Set Auto-negotiation advertisement */
-
- /* Set Full/half duplex capabilities */
- switch (pPrt->PLinkMode) {
- case SK_LMODE_AUTOHALF:
- Ctrl2 |= PHY_L_1000C_AHD;
- break;
- case SK_LMODE_AUTOFULL:
- Ctrl2 |= PHY_L_1000C_AFD;
- break;
- case SK_LMODE_AUTOBOTH:
- Ctrl2 |= PHY_L_1000C_AFD | PHY_L_1000C_AHD;
- break;
- default:
- SK_ERR_LOG(pAC, SK_ERRCL_SW | SK_ERRCL_INIT, SKERR_HWI_E015,
- SKERR_HWI_E015MSG);
- }
-
- /* Set Flow-control capabilities */
- switch (pPrt->PFlowCtrlMode) {
- case SK_FLOW_MODE_NONE:
- Ctrl3 |= PHY_L_P_NO_PAUSE;
- break;
- case SK_FLOW_MODE_LOC_SEND:
- Ctrl3 |= PHY_L_P_ASYM_MD;
- break;
- case SK_FLOW_MODE_SYMMETRIC:
- Ctrl3 |= PHY_L_P_SYM_MD;
- break;
- case SK_FLOW_MODE_SYM_OR_REM:
- Ctrl3 |= PHY_L_P_BOTH_MD;
- break;
- default:
- SK_ERR_LOG(pAC, SK_ERRCL_SW | SK_ERRCL_INIT, SKERR_HWI_E016,
- SKERR_HWI_E016MSG);
- }
-
- /* Restart Auto-negotiation */
- Ctrl1 = PHY_CT_ANE | PHY_CT_RE_CFG;
- }
-
- /* Write 1000Base-T Control Register */
- SkXmPhyWrite(pAC, IoC, Port, PHY_LONE_1000T_CTRL, Ctrl2);
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
- ("1000B-T Ctrl Reg=0x%04X\n", Ctrl2));
-
- /* Write AutoNeg Advertisement Register */
- SkXmPhyWrite(pAC, IoC, Port, PHY_LONE_AUNE_ADV, Ctrl3);
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
- ("Auto-Neg.Adv.Reg=0x%04X\n", Ctrl3));
-
- if (DoLoop) {
- /* Set the Phy Loopback bit, too */
- Ctrl1 |= PHY_CT_LOOP;
- }
-
- /* Write to the Phy control register */
- SkXmPhyWrite(pAC, IoC, Port, PHY_LONE_CTRL, Ctrl1);
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
- ("PHY Control Reg=0x%04X\n", Ctrl1));
-} /* SkXmInitPhyLone */
-
-
-/******************************************************************************
- *
- * SkXmInitPhyNat() - Initialize the National Phy registers
- *
- * Description: initializes all the National Phy registers
- *
- * Note:
- *
- * Returns:
- * nothing
- */
-static void SkXmInitPhyNat(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* IO context */
-int Port, /* Port Index (MAC_1 + n) */
-SK_BOOL DoLoop) /* Should a Phy LoopBack be set-up? */
-{
-/* todo: National */
-} /* SkXmInitPhyNat */
-#endif /* OTHER_PHY */
-
-
-/******************************************************************************
- *
- * SkMacInitPhy() - Initialize the PHY registers
- *
- * Description: calls the Init PHY routines dep. on board type
- *
- * Note:
- *
- * Returns:
- * nothing
- */
-void SkMacInitPhy(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* IO context */
-int Port, /* Port Index (MAC_1 + n) */
-SK_BOOL DoLoop) /* Should a Phy LoopBack be set-up? */
-{
- SK_GEPORT *pPrt;
-
- pPrt = &pAC->GIni.GP[Port];
-
-#ifdef GENESIS
- if (pAC->GIni.GIGenesis) {
-
- switch (pPrt->PhyType) {
- case SK_PHY_XMAC:
- SkXmInitPhyXmac(pAC, IoC, Port, DoLoop);
- break;
- case SK_PHY_BCOM:
- SkXmInitPhyBcom(pAC, IoC, Port, DoLoop);
- break;
-#ifdef OTHER_PHY
- case SK_PHY_LONE:
- SkXmInitPhyLone(pAC, IoC, Port, DoLoop);
- break;
- case SK_PHY_NAT:
- SkXmInitPhyNat(pAC, IoC, Port, DoLoop);
- break;
-#endif /* OTHER_PHY */
- }
- }
-#endif /* GENESIS */
-
-#ifdef YUKON
- if (pAC->GIni.GIYukon) {
-
- SkGmInitPhyMarv(pAC, IoC, Port, DoLoop);
- }
-#endif /* YUKON */
-
-} /* SkMacInitPhy */
-
-
-#ifdef GENESIS
-/******************************************************************************
- *
- * SkXmAutoNegDoneXmac() - Auto-negotiation handling
- *
- * Description:
- * This function handles the auto-negotiation if the Done bit is set.
- *
- * Returns:
- * SK_AND_OK o.k.
- * SK_AND_DUP_CAP Duplex capability error happened
- * SK_AND_OTHER Other error happened
- */
-static int SkXmAutoNegDoneXmac(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* IO context */
-int Port) /* Port Index (MAC_1 + n) */
-{
- SK_GEPORT *pPrt;
- SK_U16 ResAb; /* Resolved Ability */
- SK_U16 LPAb; /* Link Partner Ability */
-
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
- ("AutoNegDoneXmac, Port %d\n", Port));
-
- pPrt = &pAC->GIni.GP[Port];
-
- /* Get PHY parameters */
- SkXmPhyRead(pAC, IoC, Port, PHY_XMAC_AUNE_LP, &LPAb);
- SkXmPhyRead(pAC, IoC, Port, PHY_XMAC_RES_ABI, &ResAb);
-
- if ((LPAb & PHY_X_AN_RFB) != 0) {
- /* At least one of the remote fault bit is set */
- /* Error */
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
- ("AutoNegFail: Remote fault bit set Port %d\n", Port));
- pPrt->PAutoNegFail = SK_TRUE;
- return(SK_AND_OTHER);
- }
-
- /* Check Duplex mismatch */
- if ((ResAb & (PHY_X_RS_HD | PHY_X_RS_FD)) == PHY_X_RS_FD) {
- pPrt->PLinkModeStatus = (SK_U8)SK_LMODE_STAT_AUTOFULL;
- }
- else if ((ResAb & (PHY_X_RS_HD | PHY_X_RS_FD)) == PHY_X_RS_HD) {
- pPrt->PLinkModeStatus = (SK_U8)SK_LMODE_STAT_AUTOHALF;
- }
- else {
- /* Error */
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
- ("AutoNegFail: Duplex mode mismatch Port %d\n", Port));
- pPrt->PAutoNegFail = SK_TRUE;
- return(SK_AND_DUP_CAP);
- }
-
- /* Check PAUSE mismatch */
- /* We are NOT using chapter 4.23 of the Xaqti manual */
- /* We are using IEEE 802.3z/D5.0 Table 37-4 */
- if ((pPrt->PFlowCtrlMode == SK_FLOW_MODE_SYMMETRIC ||
- pPrt->PFlowCtrlMode == SK_FLOW_MODE_SYM_OR_REM) &&
- (LPAb & PHY_X_P_SYM_MD) != 0) {
- /* Symmetric PAUSE */
- pPrt->PFlowCtrlStatus = SK_FLOW_STAT_SYMMETRIC;
- }
- else if (pPrt->PFlowCtrlMode == SK_FLOW_MODE_SYM_OR_REM &&
- (LPAb & PHY_X_RS_PAUSE) == PHY_X_P_ASYM_MD) {
- /* Enable PAUSE receive, disable PAUSE transmit */
- pPrt->PFlowCtrlStatus = SK_FLOW_STAT_REM_SEND;
- }
- else if (pPrt->PFlowCtrlMode == SK_FLOW_MODE_LOC_SEND &&
- (LPAb & PHY_X_RS_PAUSE) == PHY_X_P_BOTH_MD) {
- /* Disable PAUSE receive, enable PAUSE transmit */
- pPrt->PFlowCtrlStatus = SK_FLOW_STAT_LOC_SEND;
- }
- else {
- /* PAUSE mismatch -> no PAUSE */
- pPrt->PFlowCtrlStatus = SK_FLOW_STAT_NONE;
- }
- pPrt->PLinkSpeedUsed = (SK_U8)SK_LSPEED_STAT_1000MBPS;
-
- return(SK_AND_OK);
-} /* SkXmAutoNegDoneXmac */
-
-
-/******************************************************************************
- *
- * SkXmAutoNegDoneBcom() - Auto-negotiation handling
- *
- * Description:
- * This function handles the auto-negotiation if the Done bit is set.
- *
- * Returns:
- * SK_AND_OK o.k.
- * SK_AND_DUP_CAP Duplex capability error happened
- * SK_AND_OTHER Other error happened
- */
-static int SkXmAutoNegDoneBcom(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* IO context */
-int Port) /* Port Index (MAC_1 + n) */
-{
- SK_GEPORT *pPrt;
- SK_U16 LPAb; /* Link Partner Ability */
- SK_U16 AuxStat; /* Auxiliary Status */
-
-#ifdef TEST_ONLY
-01-Sep-2000 RA;:;:
- SK_U16 ResAb; /* Resolved Ability */
-#endif /* 0 */
-
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
- ("AutoNegDoneBcom, Port %d\n", Port));
- pPrt = &pAC->GIni.GP[Port];
-
- /* Get PHY parameters */
- SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_AUNE_LP, &LPAb);
-#ifdef TEST_ONLY
-01-Sep-2000 RA;:;:
- SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_1000T_STAT, &ResAb);
-#endif /* 0 */
-
- SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_AUX_STAT, &AuxStat);
-
- if ((LPAb & PHY_B_AN_RF) != 0) {
- /* Remote fault bit is set: Error */
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
- ("AutoNegFail: Remote fault bit set Port %d\n", Port));
- pPrt->PAutoNegFail = SK_TRUE;
- return(SK_AND_OTHER);
- }
-
- /* Check Duplex mismatch */
- if ((AuxStat & PHY_B_AS_AN_RES_MSK) == PHY_B_RES_1000FD) {
- pPrt->PLinkModeStatus = (SK_U8)SK_LMODE_STAT_AUTOFULL;
- }
- else if ((AuxStat & PHY_B_AS_AN_RES_MSK) == PHY_B_RES_1000HD) {
- pPrt->PLinkModeStatus = (SK_U8)SK_LMODE_STAT_AUTOHALF;
- }
- else {
- /* Error */
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
- ("AutoNegFail: Duplex mode mismatch Port %d\n", Port));
- pPrt->PAutoNegFail = SK_TRUE;
- return(SK_AND_DUP_CAP);
- }
-
-#ifdef TEST_ONLY
-01-Sep-2000 RA;:;:
- /* Check Master/Slave resolution */
- if ((ResAb & PHY_B_1000S_MSF) != 0) {
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
- ("Master/Slave Fault Port %d\n", Port));
- pPrt->PAutoNegFail = SK_TRUE;
- pPrt->PMSStatus = SK_MS_STAT_FAULT;
- return(SK_AND_OTHER);
- }
-
- pPrt->PMSStatus = ((ResAb & PHY_B_1000S_MSR) != 0) ?
- SK_MS_STAT_MASTER : SK_MS_STAT_SLAVE;
-#endif /* 0 */
-
- /* Check PAUSE mismatch ??? */
- /* We are using IEEE 802.3z/D5.0 Table 37-4 */
- if ((AuxStat & PHY_B_AS_PAUSE_MSK) == PHY_B_AS_PAUSE_MSK) {
- /* Symmetric PAUSE */
- pPrt->PFlowCtrlStatus = SK_FLOW_STAT_SYMMETRIC;
- }
- else if ((AuxStat & PHY_B_AS_PAUSE_MSK) == PHY_B_AS_PRR) {
- /* Enable PAUSE receive, disable PAUSE transmit */
- pPrt->PFlowCtrlStatus = SK_FLOW_STAT_REM_SEND;
- }
- else if ((AuxStat & PHY_B_AS_PAUSE_MSK) == PHY_B_AS_PRT) {
- /* Disable PAUSE receive, enable PAUSE transmit */
- pPrt->PFlowCtrlStatus = SK_FLOW_STAT_LOC_SEND;
- }
- else {
- /* PAUSE mismatch -> no PAUSE */
- pPrt->PFlowCtrlStatus = SK_FLOW_STAT_NONE;
- }
- pPrt->PLinkSpeedUsed = (SK_U8)SK_LSPEED_STAT_1000MBPS;
-
- return(SK_AND_OK);
-} /* SkXmAutoNegDoneBcom */
-#endif /* GENESIS */
-
-
-#ifdef YUKON
-/******************************************************************************
- *
- * SkGmAutoNegDoneMarv() - Auto-negotiation handling
- *
- * Description:
- * This function handles the auto-negotiation if the Done bit is set.
- *
- * Returns:
- * SK_AND_OK o.k.
- * SK_AND_DUP_CAP Duplex capability error happened
- * SK_AND_OTHER Other error happened
- */
-static int SkGmAutoNegDoneMarv(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* IO context */
-int Port) /* Port Index (MAC_1 + n) */
-{
- SK_GEPORT *pPrt;
- SK_U16 LPAb; /* Link Partner Ability */
- SK_U16 ResAb; /* Resolved Ability */
- SK_U16 AuxStat; /* Auxiliary Status */
-
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
- ("AutoNegDoneMarv, Port %d\n", Port));
- pPrt = &pAC->GIni.GP[Port];
-
- /* Get PHY parameters */
- SkGmPhyRead(pAC, IoC, Port, PHY_MARV_AUNE_LP, &LPAb);
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
- ("Link P.Abil.=0x%04X\n", LPAb));
-
- if ((LPAb & PHY_M_AN_RF) != 0) {
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
- ("AutoNegFail: Remote fault bit set Port %d\n", Port));
- pPrt->PAutoNegFail = SK_TRUE;
- return(SK_AND_OTHER);
- }
-
- SkGmPhyRead(pAC, IoC, Port, PHY_MARV_1000T_STAT, &ResAb);
-
- /* Check Master/Slave resolution */
- if ((ResAb & PHY_B_1000S_MSF) != 0) {
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
- ("Master/Slave Fault Port %d\n", Port));
- pPrt->PAutoNegFail = SK_TRUE;
- pPrt->PMSStatus = SK_MS_STAT_FAULT;
- return(SK_AND_OTHER);
- }
-
- pPrt->PMSStatus = ((ResAb & PHY_B_1000S_MSR) != 0) ?
- (SK_U8)SK_MS_STAT_MASTER : (SK_U8)SK_MS_STAT_SLAVE;
-
- /* Read PHY Specific Status */
- SkGmPhyRead(pAC, IoC, Port, PHY_MARV_PHY_STAT, &AuxStat);
-
- /* Check Speed & Duplex resolved */
- if ((AuxStat & PHY_M_PS_SPDUP_RES) == 0) {
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
- ("AutoNegFail: Speed & Duplex not resolved, Port %d\n", Port));
- pPrt->PAutoNegFail = SK_TRUE;
- pPrt->PLinkModeStatus = (SK_U8)SK_LMODE_STAT_UNKNOWN;
- return(SK_AND_DUP_CAP);
- }
-
- if ((AuxStat & PHY_M_PS_FULL_DUP) != 0) {
- pPrt->PLinkModeStatus = (SK_U8)SK_LMODE_STAT_AUTOFULL;
- }
- else {
- pPrt->PLinkModeStatus = (SK_U8)SK_LMODE_STAT_AUTOHALF;
- }
-
- /* Check PAUSE mismatch ??? */
- /* We are using IEEE 802.3z/D5.0 Table 37-4 */
- if ((AuxStat & PHY_M_PS_PAUSE_MSK) == PHY_M_PS_PAUSE_MSK) {
- /* Symmetric PAUSE */
- pPrt->PFlowCtrlStatus = SK_FLOW_STAT_SYMMETRIC;
- }
- else if ((AuxStat & PHY_M_PS_PAUSE_MSK) == PHY_M_PS_RX_P_EN) {
- /* Enable PAUSE receive, disable PAUSE transmit */
- pPrt->PFlowCtrlStatus = SK_FLOW_STAT_REM_SEND;
- }
- else if ((AuxStat & PHY_M_PS_PAUSE_MSK) == PHY_M_PS_TX_P_EN) {
- /* Disable PAUSE receive, enable PAUSE transmit */
- pPrt->PFlowCtrlStatus = SK_FLOW_STAT_LOC_SEND;
- }
- else {
- /* PAUSE mismatch -> no PAUSE */
- pPrt->PFlowCtrlStatus = SK_FLOW_STAT_NONE;
- }
-
- /* set used link speed */
- switch ((unsigned)(AuxStat & PHY_M_PS_SPEED_MSK)) {
- case (unsigned)PHY_M_PS_SPEED_1000:
- pPrt->PLinkSpeedUsed = (SK_U8)SK_LSPEED_STAT_1000MBPS;
- break;
- case PHY_M_PS_SPEED_100:
- pPrt->PLinkSpeedUsed = (SK_U8)SK_LSPEED_STAT_100MBPS;
- break;
- default:
- pPrt->PLinkSpeedUsed = (SK_U8)SK_LSPEED_STAT_10MBPS;
- }
-
- return(SK_AND_OK);
-} /* SkGmAutoNegDoneMarv */
-#endif /* YUKON */
-
-
-#ifdef OTHER_PHY
-/******************************************************************************
- *
- * SkXmAutoNegDoneLone() - Auto-negotiation handling
- *
- * Description:
- * This function handles the auto-negotiation if the Done bit is set.
- *
- * Returns:
- * SK_AND_OK o.k.
- * SK_AND_DUP_CAP Duplex capability error happened
- * SK_AND_OTHER Other error happened
- */
-static int SkXmAutoNegDoneLone(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* IO context */
-int Port) /* Port Index (MAC_1 + n) */
-{
- SK_GEPORT *pPrt;
- SK_U16 ResAb; /* Resolved Ability */
- SK_U16 LPAb; /* Link Partner Ability */
- SK_U16 QuickStat; /* Auxiliary Status */
-
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
- ("AutoNegDoneLone, Port %d\n", Port));
- pPrt = &pAC->GIni.GP[Port];
-
- /* Get PHY parameters */
- SkXmPhyRead(pAC, IoC, Port, PHY_LONE_AUNE_LP, &LPAb);
- SkXmPhyRead(pAC, IoC, Port, PHY_LONE_1000T_STAT, &ResAb);
- SkXmPhyRead(pAC, IoC, Port, PHY_LONE_Q_STAT, &QuickStat);
-
- if ((LPAb & PHY_L_AN_RF) != 0) {
- /* Remote fault bit is set */
- /* Error */
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
- ("AutoNegFail: Remote fault bit set Port %d\n", Port));
- pPrt->PAutoNegFail = SK_TRUE;
- return(SK_AND_OTHER);
- }
-
- /* Check Duplex mismatch */
- if ((QuickStat & PHY_L_QS_DUP_MOD) != 0) {
- pPrt->PLinkModeStatus = (SK_U8)SK_LMODE_STAT_AUTOFULL;
- }
- else {
- pPrt->PLinkModeStatus = (SK_U8)SK_LMODE_STAT_AUTOHALF;
- }
-
- /* Check Master/Slave resolution */
- if ((ResAb & PHY_L_1000S_MSF) != 0) {
- /* Error */
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
- ("Master/Slave Fault Port %d\n", Port));
- pPrt->PAutoNegFail = SK_TRUE;
- pPrt->PMSStatus = SK_MS_STAT_FAULT;
- return(SK_AND_OTHER);
- }
- else if (ResAb & PHY_L_1000S_MSR) {
- pPrt->PMSStatus = SK_MS_STAT_MASTER;
- }
- else {
- pPrt->PMSStatus = SK_MS_STAT_SLAVE;
- }
-
- /* Check PAUSE mismatch */
- /* We are using IEEE 802.3z/D5.0 Table 37-4 */
- /* we must manually resolve the abilities here */
- pPrt->PFlowCtrlStatus = SK_FLOW_STAT_NONE;
-
- switch (pPrt->PFlowCtrlMode) {
- case SK_FLOW_MODE_NONE:
- /* default */
- break;
- case SK_FLOW_MODE_LOC_SEND:
- if ((QuickStat & (PHY_L_QS_PAUSE | PHY_L_QS_AS_PAUSE)) ==
- (PHY_L_QS_PAUSE | PHY_L_QS_AS_PAUSE)) {
- /* Disable PAUSE receive, enable PAUSE transmit */
- pPrt->PFlowCtrlStatus = SK_FLOW_STAT_LOC_SEND;
- }
- break;
- case SK_FLOW_MODE_SYMMETRIC:
- if ((QuickStat & PHY_L_QS_PAUSE) != 0) {
- /* Symmetric PAUSE */
- pPrt->PFlowCtrlStatus = SK_FLOW_STAT_SYMMETRIC;
- }
- break;
- case SK_FLOW_MODE_SYM_OR_REM:
- if ((QuickStat & (PHY_L_QS_PAUSE | PHY_L_QS_AS_PAUSE)) ==
- PHY_L_QS_AS_PAUSE) {
- /* Enable PAUSE receive, disable PAUSE transmit */
- pPrt->PFlowCtrlStatus = SK_FLOW_STAT_REM_SEND;
- }
- else if ((QuickStat & PHY_L_QS_PAUSE) != 0) {
- /* Symmetric PAUSE */
- pPrt->PFlowCtrlStatus = SK_FLOW_STAT_SYMMETRIC;
- }
- break;
- default:
- SK_ERR_LOG(pAC, SK_ERRCL_SW | SK_ERRCL_INIT, SKERR_HWI_E016,
- SKERR_HWI_E016MSG);
- }
-
- return(SK_AND_OK);
-} /* SkXmAutoNegDoneLone */
-
-
-/******************************************************************************
- *
- * SkXmAutoNegDoneNat() - Auto-negotiation handling
- *
- * Description:
- * This function handles the auto-negotiation if the Done bit is set.
- *
- * Returns:
- * SK_AND_OK o.k.
- * SK_AND_DUP_CAP Duplex capability error happened
- * SK_AND_OTHER Other error happened
- */
-static int SkXmAutoNegDoneNat(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* IO context */
-int Port) /* Port Index (MAC_1 + n) */
-{
-/* todo: National */
- return(SK_AND_OK);
-} /* SkXmAutoNegDoneNat */
-#endif /* OTHER_PHY */
-
-
-/******************************************************************************
- *
- * SkMacAutoNegDone() - Auto-negotiation handling
- *
- * Description: calls the auto-negotiation done routines dep. on board type
- *
- * Returns:
- * SK_AND_OK o.k.
- * SK_AND_DUP_CAP Duplex capability error happened
- * SK_AND_OTHER Other error happened
- */
-int SkMacAutoNegDone(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* IO context */
-int Port) /* Port Index (MAC_1 + n) */
-{
- SK_GEPORT *pPrt;
- int Rtv;
-
- Rtv = SK_AND_OK;
-
- pPrt = &pAC->GIni.GP[Port];
-
-#ifdef GENESIS
- if (pAC->GIni.GIGenesis) {
-
- switch (pPrt->PhyType) {
-
- case SK_PHY_XMAC:
- Rtv = SkXmAutoNegDoneXmac(pAC, IoC, Port);
- break;
- case SK_PHY_BCOM:
- Rtv = SkXmAutoNegDoneBcom(pAC, IoC, Port);
- break;
-#ifdef OTHER_PHY
- case SK_PHY_LONE:
- Rtv = SkXmAutoNegDoneLone(pAC, IoC, Port);
- break;
- case SK_PHY_NAT:
- Rtv = SkXmAutoNegDoneNat(pAC, IoC, Port);
- break;
-#endif /* OTHER_PHY */
- default:
- return(SK_AND_OTHER);
- }
- }
-#endif /* GENESIS */
-
-#ifdef YUKON
- if (pAC->GIni.GIYukon) {
-
- Rtv = SkGmAutoNegDoneMarv(pAC, IoC, Port);
- }
-#endif /* YUKON */
-
- if (Rtv != SK_AND_OK) {
- return(Rtv);
- }
-
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
- ("AutoNeg done Port %d\n", Port));
-
- /* We checked everything and may now enable the link */
- pPrt->PAutoNegFail = SK_FALSE;
-
- SkMacRxTxEnable(pAC, IoC, Port);
-
- return(SK_AND_OK);
-} /* SkMacAutoNegDone */
-
-
-/******************************************************************************
- *
- * SkMacRxTxEnable() - Enable Rx/Tx activity if port is up
- *
- * Description: enables Rx/Tx dep. on board type
- *
- * Returns:
- * 0 o.k.
- * != 0 Error happened
- */
-int SkMacRxTxEnable(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* IO context */
-int Port) /* Port Index (MAC_1 + n) */
-{
- SK_GEPORT *pPrt;
- SK_U16 Reg; /* 16-bit register value */
- SK_U16 IntMask; /* MAC interrupt mask */
-#ifdef GENESIS
- SK_U16 SWord;
-#endif
-
- pPrt = &pAC->GIni.GP[Port];
-
- if (!pPrt->PHWLinkUp) {
- /* The Hardware link is NOT up */
- return(0);
- }
-
- if ((pPrt->PLinkMode == SK_LMODE_AUTOHALF ||
- pPrt->PLinkMode == SK_LMODE_AUTOFULL ||
- pPrt->PLinkMode == SK_LMODE_AUTOBOTH) &&
- pPrt->PAutoNegFail) {
- /* Auto-negotiation is not done or failed */
- return(0);
- }
-
-#ifdef GENESIS
- if (pAC->GIni.GIGenesis) {
- /* set Duplex Mode and Pause Mode */
- SkXmInitDupMd(pAC, IoC, Port);
-
- SkXmInitPauseMd(pAC, IoC, Port);
-
- /*
- * Initialize the Interrupt Mask Register. Default IRQs are...
- * - Link Asynchronous Event
- * - Link Partner requests config
- * - Auto Negotiation Done
- * - Rx Counter Event Overflow
- * - Tx Counter Event Overflow
- * - Transmit FIFO Underrun
- */
- IntMask = XM_DEF_MSK;
-
-#ifdef DEBUG
- /* add IRQ for Receive FIFO Overflow */
- IntMask &= ~XM_IS_RXF_OV;
-#endif /* DEBUG */
-
- if (pPrt->PhyType != SK_PHY_XMAC) {
- /* disable GP0 interrupt bit */
- IntMask |= XM_IS_INP_ASS;
- }
- XM_OUT16(IoC, Port, XM_IMSK, IntMask);
-
- /* get MMU Command Reg. */
- XM_IN16(IoC, Port, XM_MMU_CMD, &Reg);
-
- if (pPrt->PhyType != SK_PHY_XMAC &&
- (pPrt->PLinkModeStatus == SK_LMODE_STAT_FULL ||
- pPrt->PLinkModeStatus == SK_LMODE_STAT_AUTOFULL)) {
- /* set to Full Duplex */
- Reg |= XM_MMU_GMII_FD;
- }
-
- switch (pPrt->PhyType) {
- case SK_PHY_BCOM:
- /*
- * Workaround BCOM Errata (#10523) for all BCom Phys
- * Enable Power Management after link up
- */
- SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_AUX_CTRL, &SWord);
- SkXmPhyWrite(pAC, IoC, Port, PHY_BCOM_AUX_CTRL,
- (SK_U16)(SWord & ~PHY_B_AC_DIS_PM));
- SkXmPhyWrite(pAC, IoC, Port, PHY_BCOM_INT_MASK,
- (SK_U16)PHY_B_DEF_MSK);
- break;
-#ifdef OTHER_PHY
- case SK_PHY_LONE:
- SkXmPhyWrite(pAC, IoC, Port, PHY_LONE_INT_ENAB, PHY_L_DEF_MSK);
- break;
- case SK_PHY_NAT:
- /* todo National:
- SkXmPhyWrite(pAC, IoC, Port, PHY_NAT_INT_MASK, PHY_N_DEF_MSK); */
- /* no interrupts possible from National ??? */
- break;
-#endif /* OTHER_PHY */
- }
-
- /* enable Rx/Tx */
- XM_OUT16(IoC, Port, XM_MMU_CMD, Reg | XM_MMU_ENA_RX | XM_MMU_ENA_TX);
- }
-#endif /* GENESIS */
-
-#ifdef YUKON
- if (pAC->GIni.GIYukon) {
- /*
- * Initialize the Interrupt Mask Register. Default IRQs are...
- * - Rx Counter Event Overflow
- * - Tx Counter Event Overflow
- * - Transmit FIFO Underrun
- */
- IntMask = GMAC_DEF_MSK;
-
-#ifdef DEBUG
- /* add IRQ for Receive FIFO Overrun */
- IntMask |= GM_IS_RX_FF_OR;
-#endif /* DEBUG */
-
- SK_OUT8(IoC, GMAC_IRQ_MSK, (SK_U8)IntMask);
-
- /* get General Purpose Control */
- GM_IN16(IoC, Port, GM_GP_CTRL, &Reg);
-
- if (pPrt->PLinkModeStatus == SK_LMODE_STAT_FULL ||
- pPrt->PLinkModeStatus == SK_LMODE_STAT_AUTOFULL) {
- /* set to Full Duplex */
- Reg |= GM_GPCR_DUP_FULL;
- }
-
- /* enable Rx/Tx */
- GM_OUT16(IoC, Port, GM_GP_CTRL, (SK_U16)(Reg | GM_GPCR_RX_ENA |
- GM_GPCR_TX_ENA));
-
-#ifndef VCPU
- /* Enable all PHY interrupts */
- SkGmPhyWrite(pAC, IoC, Port, PHY_MARV_INT_MASK,
- (SK_U16)PHY_M_DEF_MSK);
-#endif /* VCPU */
- }
-#endif /* YUKON */
-
- return(0);
-
-} /* SkMacRxTxEnable */
-
-
-/******************************************************************************
- *
- * SkMacRxTxDisable() - Disable Receiver and Transmitter
- *
- * Description: disables Rx/Tx dep. on board type
- *
- * Returns: N/A
- */
-void SkMacRxTxDisable(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC, /* IO context */
-int Port) /* Port Index (MAC_1 + n) */
-{
- SK_U16 Word;
-
-#ifdef GENESIS
- if (pAC->GIni.GIGenesis) {
-
- XM_IN16(IoC, Port, XM_MMU_CMD, &Word);
-
- XM_OUT16(IoC, Port, XM_MMU_CMD, Word & ~(XM_MMU_ENA_RX | XM_MMU_ENA_TX));
-
- /* dummy read to ensure writing */
- XM_IN16(IoC, Port, XM_MMU_CMD, &Word);
- }
-#endif /* GENESIS */
-
-#ifdef YUKON
- if (pAC->GIni.GIYukon) {
-
- GM_IN16(IoC, Port, GM_GP_CTRL, &Word);
-
- GM_OUT16(IoC, Port, GM_GP_CTRL, (SK_U16)(Word & ~(GM_GPCR_RX_ENA |
- GM_GPCR_TX_ENA)));
-
- /* dummy read to ensure writing */
- GM_IN16(IoC, Port, GM_GP_CTRL, &Word);
- }
-#endif /* YUKON */
-
-} /* SkMacRxTxDisable */
-
-
-/******************************************************************************
- *
- * SkMacIrqDisable() - Disable IRQ from MAC
- *
- * Description: sets the IRQ-mask to disable IRQ dep. on board type
- *
- * Returns: N/A
- */
-void SkMacIrqDisable(
-SK_AC *pAC, /* Adapter Context */
-SK_IOC IoC, /* IO context */
-int Port) /* Port Index (MAC_1 + n) */
-{
- SK_GEPORT *pPrt;
-#ifdef GENESIS
- SK_U16 Word;
-#endif
-
- pPrt = &pAC->GIni.GP[Port];
-
-#ifdef GENESIS
- if (pAC->GIni.GIGenesis) {
-
- /* disable all XMAC IRQs */
- XM_OUT16(IoC, Port, XM_IMSK, 0xffff);
-
- /* Disable all PHY interrupts */
- switch (pPrt->PhyType) {
- case SK_PHY_BCOM:
- /* Make sure that PHY is initialized */
- if (pPrt->PState != SK_PRT_RESET) {
- /* NOT allowed if BCOM is in RESET state */
- /* Workaround BCOM Errata (#10523) all BCom */
- /* Disable Power Management if link is down */
- SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_AUX_CTRL, &Word);
- SkXmPhyWrite(pAC, IoC, Port, PHY_BCOM_AUX_CTRL,
- (SK_U16)(Word | PHY_B_AC_DIS_PM));
- SkXmPhyWrite(pAC, IoC, Port, PHY_BCOM_INT_MASK, 0xffff);
- }
- break;
-#ifdef OTHER_PHY
- case SK_PHY_LONE:
- SkXmPhyWrite(pAC, IoC, Port, PHY_LONE_INT_ENAB, 0);
- break;
- case SK_PHY_NAT:
- /* todo: National
- SkXmPhyWrite(pAC, IoC, Port, PHY_NAT_INT_MASK, 0xffff); */
- break;
-#endif /* OTHER_PHY */
- }
- }
-#endif /* GENESIS */
-
-#ifdef YUKON
- if (pAC->GIni.GIYukon) {
- /* disable all GMAC IRQs */
- SK_OUT8(IoC, GMAC_IRQ_MSK, 0);
-
-#ifndef VCPU
- /* Disable all PHY interrupts */
- SkGmPhyWrite(pAC, IoC, Port, PHY_MARV_INT_MASK, 0);
-#endif /* VCPU */
- }
-#endif /* YUKON */
-
-} /* SkMacIrqDisable */
-
-
-#ifdef SK_DIAG
-/******************************************************************************
- *
- * SkXmSendCont() - Enable / Disable Send Continuous Mode
- *
- * Description: enable / disable Send Continuous Mode on XMAC
- *
- * Returns:
- * nothing
- */
-void SkXmSendCont(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* IO context */
-int Port, /* Port Index (MAC_1 + n) */
-SK_BOOL Enable) /* Enable / Disable */
-{
- SK_U32 MdReg;
-
- XM_IN32(IoC, Port, XM_MODE, &MdReg);
-
- if (Enable) {
- MdReg |= XM_MD_TX_CONT;
- }
- else {
- MdReg &= ~XM_MD_TX_CONT;
- }
- /* setup Mode Register */
- XM_OUT32(IoC, Port, XM_MODE, MdReg);
-
-} /* SkXmSendCont */
-
-
-/******************************************************************************
- *
- * SkMacTimeStamp() - Enable / Disable Time Stamp
- *
- * Description: enable / disable Time Stamp generation for Rx packets
- *
- * Returns:
- * nothing
- */
-void SkMacTimeStamp(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* IO context */
-int Port, /* Port Index (MAC_1 + n) */
-SK_BOOL Enable) /* Enable / Disable */
-{
- SK_U32 MdReg;
- SK_U8 TimeCtrl;
-
- if (pAC->GIni.GIGenesis) {
-
- XM_IN32(IoC, Port, XM_MODE, &MdReg);
-
- if (Enable) {
- MdReg |= XM_MD_ATS;
- }
- else {
- MdReg &= ~XM_MD_ATS;
- }
- /* setup Mode Register */
- XM_OUT32(IoC, Port, XM_MODE, MdReg);
- }
- else {
- if (Enable) {
- TimeCtrl = GMT_ST_START | GMT_ST_CLR_IRQ;
- }
- else {
- TimeCtrl = GMT_ST_STOP | GMT_ST_CLR_IRQ;
- }
- /* Start/Stop Time Stamp Timer */
- SK_OUT8(IoC, GMAC_TI_ST_CTRL, TimeCtrl);
- }
-
-} /* SkMacTimeStamp*/
-
-#else /* !SK_DIAG */
-
-#ifdef GENESIS
-/******************************************************************************
- *
- * SkXmAutoNegLipaXmac() - Decides whether Link Partner could do auto-neg
- *
- * This function analyses the Interrupt status word. If any of the
- * Auto-negotiating interrupt bits are set, the PLipaAutoNeg variable
- * is set true.
- */
-void SkXmAutoNegLipaXmac(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* IO context */
-int Port, /* Port Index (MAC_1 + n) */
-SK_U16 IStatus) /* Interrupt Status word to analyse */
-{
- SK_GEPORT *pPrt;
-
- pPrt = &pAC->GIni.GP[Port];
-
- if (pPrt->PLipaAutoNeg != SK_LIPA_AUTO &&
- (IStatus & (XM_IS_LIPA_RC | XM_IS_RX_PAGE | XM_IS_AND)) != 0) {
-
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
- ("AutoNegLipa: AutoNeg detected on Port %d, IStatus=0x%04X\n",
- Port, IStatus));
- pPrt->PLipaAutoNeg = SK_LIPA_AUTO;
- }
-} /* SkXmAutoNegLipaXmac */
-#endif /* GENESIS */
-
-
-/******************************************************************************
- *
- * SkMacAutoNegLipaPhy() - Decides whether Link Partner could do auto-neg
- *
- * This function analyses the PHY status word.
- * If any of the Auto-negotiating bits are set, the PLipaAutoNeg variable
- * is set true.
- */
-void SkMacAutoNegLipaPhy(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* IO context */
-int Port, /* Port Index (MAC_1 + n) */
-SK_U16 PhyStat) /* PHY Status word to analyse */
-{
- SK_GEPORT *pPrt;
-
- pPrt = &pAC->GIni.GP[Port];
-
- if (pPrt->PLipaAutoNeg != SK_LIPA_AUTO &&
- (PhyStat & PHY_ST_AN_OVER) != 0) {
-
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
- ("AutoNegLipa: AutoNeg detected on Port %d, PhyStat=0x%04X\n",
- Port, PhyStat));
- pPrt->PLipaAutoNeg = SK_LIPA_AUTO;
- }
-} /* SkMacAutoNegLipaPhy */
-
-
-#ifdef GENESIS
-/******************************************************************************
- *
- * SkXmIrq() - Interrupt Service Routine
- *
- * Description: services an Interrupt Request of the XMAC
- *
- * Note:
- * With an external PHY, some interrupt bits are not meaningfull any more:
- * - LinkAsyncEvent (bit #14) XM_IS_LNK_AE
- * - LinkPartnerReqConfig (bit #10) XM_IS_LIPA_RC
- * - Page Received (bit #9) XM_IS_RX_PAGE
- * - NextPageLoadedForXmt (bit #8) XM_IS_TX_PAGE
- * - AutoNegDone (bit #7) XM_IS_AND
- * Also probably not valid any more is the GP0 input bit:
- * - GPRegisterBit0set XM_IS_INP_ASS
- *
- * Returns:
- * nothing
- */
-static void SkXmIrq(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* IO context */
-int Port) /* Port Index (MAC_1 + n) */
-{
- SK_GEPORT *pPrt;
- SK_EVPARA Para;
- SK_U16 IStatus; /* Interrupt status read from the XMAC */
- SK_U16 IStatus2;
-#ifdef SK_SLIM
- SK_U64 OverflowStatus;
-#endif
-
- pPrt = &pAC->GIni.GP[Port];
-
- XM_IN16(IoC, Port, XM_ISRC, &IStatus);
-
- /* LinkPartner Auto-negable? */
- if (pPrt->PhyType == SK_PHY_XMAC) {
- SkXmAutoNegLipaXmac(pAC, IoC, Port, IStatus);
- }
- else {
- /* mask bits that are not used with ext. PHY */
- IStatus &= ~(XM_IS_LNK_AE | XM_IS_LIPA_RC |
- XM_IS_RX_PAGE | XM_IS_TX_PAGE |
- XM_IS_AND | XM_IS_INP_ASS);
- }
-
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_IRQ,
- ("XmacIrq Port %d Isr 0x%04X\n", Port, IStatus));
-
- if (!pPrt->PHWLinkUp) {
- /* Spurious XMAC interrupt */
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_IRQ,
- ("SkXmIrq: spurious interrupt on Port %d\n", Port));
- return;
- }
-
- if ((IStatus & XM_IS_INP_ASS) != 0) {
- /* Reread ISR Register if link is not in sync */
- XM_IN16(IoC, Port, XM_ISRC, &IStatus2);
-
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_IRQ,
- ("SkXmIrq: Link async. Double check Port %d 0x%04X 0x%04X\n",
- Port, IStatus, IStatus2));
- IStatus &= ~XM_IS_INP_ASS;
- IStatus |= IStatus2;
- }
-
- if ((IStatus & XM_IS_LNK_AE) != 0) {
- /* not used, GP0 is used instead */
- }
-
- if ((IStatus & XM_IS_TX_ABORT) != 0) {
- /* not used */
- }
-
- if ((IStatus & XM_IS_FRC_INT) != 0) {
- /* not used, use ASIC IRQ instead if needed */
- }
-
- if ((IStatus & (XM_IS_INP_ASS | XM_IS_LIPA_RC | XM_IS_RX_PAGE)) != 0) {
- SkHWLinkDown(pAC, IoC, Port);
-
- /* Signal to RLMT */
- Para.Para32[0] = (SK_U32)Port;
- SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_LINK_DOWN, Para);
-
- /* Start workaround Errata #2 timer */
- SkTimerStart(pAC, IoC, &pPrt->PWaTimer, SK_WA_INA_TIME,
- SKGE_HWAC, SK_HWEV_WATIM, Para);
- }
-
- if ((IStatus & XM_IS_RX_PAGE) != 0) {
- /* not used */
- }
-
- if ((IStatus & XM_IS_TX_PAGE) != 0) {
- /* not used */
- }
-
- if ((IStatus & XM_IS_AND) != 0) {
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_IRQ,
- ("SkXmIrq: AND on link that is up Port %d\n", Port));
- }
-
- if ((IStatus & XM_IS_TSC_OV) != 0) {
- /* not used */
- }
-
- /* Combined Tx & Rx Counter Overflow SIRQ Event */
- if ((IStatus & (XM_IS_RXC_OV | XM_IS_TXC_OV)) != 0) {
-#ifdef SK_SLIM
- SkXmOverflowStatus(pAC, IoC, Port, IStatus, &OverflowStatus);
-#else
- Para.Para32[0] = (SK_U32)Port;
- Para.Para32[1] = (SK_U32)IStatus;
- SkPnmiEvent(pAC, IoC, SK_PNMI_EVT_SIRQ_OVERFLOW, Para);
-#endif /* SK_SLIM */
- }
-
- if ((IStatus & XM_IS_RXF_OV) != 0) {
- /* normal situation -> no effect */
-#ifdef DEBUG
- pPrt->PRxOverCnt++;
-#endif /* DEBUG */
- }
-
- if ((IStatus & XM_IS_TXF_UR) != 0) {
- /* may NOT happen -> error log */
- SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_SIRQ_E020, SKERR_SIRQ_E020MSG);
- }
-
- if ((IStatus & XM_IS_TX_COMP) != 0) {
- /* not served here */
- }
-
- if ((IStatus & XM_IS_RX_COMP) != 0) {
- /* not served here */
- }
-} /* SkXmIrq */
-#endif /* GENESIS */
-
-
-#ifdef YUKON
-/******************************************************************************
- *
- * SkGmIrq() - Interrupt Service Routine
- *
- * Description: services an Interrupt Request of the GMAC
- *
- * Note:
- *
- * Returns:
- * nothing
- */
-static void SkGmIrq(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* IO context */
-int Port) /* Port Index (MAC_1 + n) */
-{
- SK_GEPORT *pPrt;
- SK_U8 IStatus; /* Interrupt status */
-#ifdef SK_SLIM
- SK_U64 OverflowStatus;
-#else
- SK_EVPARA Para;
-#endif
-
- pPrt = &pAC->GIni.GP[Port];
-
- SK_IN8(IoC, GMAC_IRQ_SRC, &IStatus);
-
-#ifdef XXX
- /* LinkPartner Auto-negable? */
- SkMacAutoNegLipaPhy(pAC, IoC, Port, IStatus);
-#endif /* XXX */
-
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_IRQ,
- ("GmacIrq Port %d Isr 0x%04X\n", Port, IStatus));
-
- /* Combined Tx & Rx Counter Overflow SIRQ Event */
- if (IStatus & (GM_IS_RX_CO_OV | GM_IS_TX_CO_OV)) {
- /* these IRQs will be cleared by reading GMACs register */
-#ifdef SK_SLIM
- SkGmOverflowStatus(pAC, IoC, Port, IStatus, &OverflowStatus);
-#else
- Para.Para32[0] = (SK_U32)Port;
- Para.Para32[1] = (SK_U32)IStatus;
- SkPnmiEvent(pAC, IoC, SK_PNMI_EVT_SIRQ_OVERFLOW, Para);
-#endif
- }
-
- if (IStatus & GM_IS_RX_FF_OR) {
- /* clear GMAC Rx FIFO Overrun IRQ */
- SK_OUT8(IoC, MR_ADDR(Port, RX_GMF_CTRL_T), (SK_U8)GMF_CLI_RX_FO);
-#ifdef DEBUG
- pPrt->PRxOverCnt++;
-#endif /* DEBUG */
- }
-
- if (IStatus & GM_IS_TX_FF_UR) {
- /* clear GMAC Tx FIFO Underrun IRQ */
- SK_OUT8(IoC, MR_ADDR(Port, TX_GMF_CTRL_T), (SK_U8)GMF_CLI_TX_FU);
- /* may NOT happen -> error log */
- SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_SIRQ_E020, SKERR_SIRQ_E020MSG);
- }
-
- if (IStatus & GM_IS_TX_COMPL) {
- /* not served here */
- }
-
- if (IStatus & GM_IS_RX_COMPL) {
- /* not served here */
- }
-} /* SkGmIrq */
-#endif /* YUKON */
-
-
-/******************************************************************************
- *
- * SkMacIrq() - Interrupt Service Routine for MAC
- *
- * Description: calls the Interrupt Service Routine dep. on board type
- *
- * Returns:
- * nothing
- */
-void SkMacIrq(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* IO context */
-int Port) /* Port Index (MAC_1 + n) */
-{
-#ifdef GENESIS
- if (pAC->GIni.GIGenesis) {
- /* IRQ from XMAC */
- SkXmIrq(pAC, IoC, Port);
- }
-#endif /* GENESIS */
-
-#ifdef YUKON
- if (pAC->GIni.GIYukon) {
- /* IRQ from GMAC */
- SkGmIrq(pAC, IoC, Port);
- }
-#endif /* YUKON */
-
-} /* SkMacIrq */
-
-#endif /* !SK_DIAG */
-
-#ifdef GENESIS
-/******************************************************************************
- *
- * SkXmUpdateStats() - Force the XMAC to output the current statistic
- *
- * Description:
- * The XMAC holds its statistic internally. To obtain the current
- * values a command must be sent so that the statistic data will
- * be written to a predefined memory area on the adapter.
- *
- * Returns:
- * 0: success
- * 1: something went wrong
- */
-int SkXmUpdateStats(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* IO context */
-unsigned int Port) /* Port Index (MAC_1 + n) */
-{
- SK_GEPORT *pPrt;
- SK_U16 StatReg;
- int WaitIndex;
-
- pPrt = &pAC->GIni.GP[Port];
- WaitIndex = 0;
-
- /* Send an update command to XMAC specified */
- XM_OUT16(IoC, Port, XM_STAT_CMD, XM_SC_SNP_TXC | XM_SC_SNP_RXC);
-
- /*
- * It is an auto-clearing register. If the command bits
- * went to zero again, the statistics are transferred.
- * Normally the command should be executed immediately.
- * But just to be sure we execute a loop.
- */
- do {
-
- XM_IN16(IoC, Port, XM_STAT_CMD, &StatReg);
-
- if (++WaitIndex > 10) {
-
- SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_HWI_E021, SKERR_HWI_E021MSG);
-
- return(1);
- }
- } while ((StatReg & (XM_SC_SNP_TXC | XM_SC_SNP_RXC)) != 0);
-
- return(0);
-} /* SkXmUpdateStats */
-
-
-/******************************************************************************
- *
- * SkXmMacStatistic() - Get XMAC counter value
- *
- * Description:
- * Gets the 32bit counter value. Except for the octet counters
- * the lower 32bit are counted in hardware and the upper 32bit
- * must be counted in software by monitoring counter overflow interrupts.
- *
- * Returns:
- * 0: success
- * 1: something went wrong
- */
-int SkXmMacStatistic(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* IO context */
-unsigned int Port, /* Port Index (MAC_1 + n) */
-SK_U16 StatAddr, /* MIB counter base address */
-SK_U32 SK_FAR *pVal) /* ptr to return statistic value */
-{
- if ((StatAddr < XM_TXF_OK) || (StatAddr > XM_RXF_MAX_SZ)) {
-
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_HWI_E022, SKERR_HWI_E022MSG);
-
- return(1);
- }
-
- XM_IN32(IoC, Port, StatAddr, pVal);
-
- return(0);
-} /* SkXmMacStatistic */
-
-
-/******************************************************************************
- *
- * SkXmResetCounter() - Clear MAC statistic counter
- *
- * Description:
- * Force the XMAC to clear its statistic counter.
- *
- * Returns:
- * 0: success
- * 1: something went wrong
- */
-int SkXmResetCounter(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* IO context */
-unsigned int Port) /* Port Index (MAC_1 + n) */
-{
- XM_OUT16(IoC, Port, XM_STAT_CMD, XM_SC_CLR_RXC | XM_SC_CLR_TXC);
- /* Clear two times according to Errata #3 */
- XM_OUT16(IoC, Port, XM_STAT_CMD, XM_SC_CLR_RXC | XM_SC_CLR_TXC);
-
- return(0);
-} /* SkXmResetCounter */
-
-
-/******************************************************************************
- *
- * SkXmOverflowStatus() - Gets the status of counter overflow interrupt
- *
- * Description:
- * Checks the source causing an counter overflow interrupt. On success the
- * resulting counter overflow status is written to <pStatus>, whereas the
- * upper dword stores the XMAC ReceiveCounterEvent register and the lower
- * dword the XMAC TransmitCounterEvent register.
- *
- * Note:
- * For XMAC the interrupt source is a self-clearing register, so the source
- * must be checked only once. SIRQ module does another check to be sure
- * that no interrupt get lost during process time.
- *
- * Returns:
- * 0: success
- * 1: something went wrong
- */
-int SkXmOverflowStatus(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* IO context */
-unsigned int Port, /* Port Index (MAC_1 + n) */
-SK_U16 IStatus, /* Interupt Status from MAC */
-SK_U64 SK_FAR *pStatus) /* ptr for return overflow status value */
-{
- SK_U64 Status; /* Overflow status */
- SK_U32 RegVal;
-
- Status = 0;
-
- if ((IStatus & XM_IS_RXC_OV) != 0) {
-
- XM_IN32(IoC, Port, XM_RX_CNT_EV, &RegVal);
- Status |= (SK_U64)RegVal << 32;
- }
-
- if ((IStatus & XM_IS_TXC_OV) != 0) {
-
- XM_IN32(IoC, Port, XM_TX_CNT_EV, &RegVal);
- Status |= (SK_U64)RegVal;
- }
-
- *pStatus = Status;
-
- return(0);
-} /* SkXmOverflowStatus */
-#endif /* GENESIS */
-
-
-#ifdef YUKON
-/******************************************************************************
- *
- * SkGmUpdateStats() - Force the GMAC to output the current statistic
- *
- * Description:
- * Empty function for GMAC. Statistic data is accessible in direct way.
- *
- * Returns:
- * 0: success
- * 1: something went wrong
- */
-int SkGmUpdateStats(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* IO context */
-unsigned int Port) /* Port Index (MAC_1 + n) */
-{
- return(0);
-}
-
-
-/******************************************************************************
- *
- * SkGmMacStatistic() - Get GMAC counter value
- *
- * Description:
- * Gets the 32bit counter value. Except for the octet counters
- * the lower 32bit are counted in hardware and the upper 32bit
- * must be counted in software by monitoring counter overflow interrupts.
- *
- * Returns:
- * 0: success
- * 1: something went wrong
- */
-int SkGmMacStatistic(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* IO context */
-unsigned int Port, /* Port Index (MAC_1 + n) */
-SK_U16 StatAddr, /* MIB counter base address */
-SK_U32 SK_FAR *pVal) /* ptr to return statistic value */
-{
-
- if ((StatAddr < GM_RXF_UC_OK) || (StatAddr > GM_TXE_FIFO_UR)) {
-
- SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_HWI_E022, SKERR_HWI_E022MSG);
-
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
- ("SkGmMacStat: wrong MIB counter 0x%04X\n", StatAddr));
- return(1);
- }
-
- GM_IN32(IoC, Port, StatAddr, pVal);
-
- return(0);
-} /* SkGmMacStatistic */
-
-
-/******************************************************************************
- *
- * SkGmResetCounter() - Clear MAC statistic counter
- *
- * Description:
- * Force GMAC to clear its statistic counter.
- *
- * Returns:
- * 0: success
- * 1: something went wrong
- */
-int SkGmResetCounter(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* IO context */
-unsigned int Port) /* Port Index (MAC_1 + n) */
-{
- SK_U16 Reg; /* Phy Address Register */
- SK_U16 Word;
- int i;
-
- GM_IN16(IoC, Port, GM_PHY_ADDR, &Reg);
-
- /* set MIB Clear Counter Mode */
- GM_OUT16(IoC, Port, GM_PHY_ADDR, Reg | GM_PAR_MIB_CLR);
-
- /* read all MIB Counters with Clear Mode set */
- for (i = 0; i < GM_MIB_CNT_SIZE; i++) {
- /* the reset is performed only when the lower 16 bits are read */
- GM_IN16(IoC, Port, GM_MIB_CNT_BASE + 8*i, &Word);
- }
-
- /* clear MIB Clear Counter Mode */
- GM_OUT16(IoC, Port, GM_PHY_ADDR, Reg);
-
- return(0);
-} /* SkGmResetCounter */
-
-
-/******************************************************************************
- *
- * SkGmOverflowStatus() - Gets the status of counter overflow interrupt
- *
- * Description:
- * Checks the source causing an counter overflow interrupt. On success the
- * resulting counter overflow status is written to <pStatus>, whereas the
- * the following bit coding is used:
- * 63:56 - unused
- * 55:48 - TxRx interrupt register bit7:0
- * 32:47 - Rx interrupt register
- * 31:24 - unused
- * 23:16 - TxRx interrupt register bit15:8
- * 15:0 - Tx interrupt register
- *
- * Returns:
- * 0: success
- * 1: something went wrong
- */
-int SkGmOverflowStatus(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* IO context */
-unsigned int Port, /* Port Index (MAC_1 + n) */
-SK_U16 IStatus, /* Interupt Status from MAC */
-SK_U64 SK_FAR *pStatus) /* ptr for return overflow status value */
-{
- SK_U64 Status; /* Overflow status */
- SK_U16 RegVal;
-
- Status = 0;
-
- if ((IStatus & GM_IS_RX_CO_OV) != 0) {
- /* this register is self-clearing after read */
- GM_IN16(IoC, Port, GM_RX_IRQ_SRC, &RegVal);
- Status |= (SK_U64)RegVal << 32;
- }
-
- if ((IStatus & GM_IS_TX_CO_OV) != 0) {
- /* this register is self-clearing after read */
- GM_IN16(IoC, Port, GM_TX_IRQ_SRC, &RegVal);
- Status |= (SK_U64)RegVal;
- }
-
- /* this register is self-clearing after read */
- GM_IN16(IoC, Port, GM_TR_IRQ_SRC, &RegVal);
- /* Rx overflow interrupt register bits (LoByte)*/
- Status |= (SK_U64)((SK_U8)RegVal) << 48;
- /* Tx overflow interrupt register bits (HiByte)*/
- Status |= (SK_U64)(RegVal >> 8) << 16;
-
- *pStatus = Status;
-
- return(0);
-} /* SkGmOverflowStatus */
-
-
-#ifndef SK_SLIM
-/******************************************************************************
- *
- * SkGmCableDiagStatus() - Starts / Gets status of cable diagnostic test
- *
- * Description:
- * starts the cable diagnostic test if 'StartTest' is true
- * gets the results if 'StartTest' is true
- *
- * NOTE: this test is meaningful only when link is down
- *
- * Returns:
- * 0: success
- * 1: no YUKON copper
- * 2: test in progress
- */
-int SkGmCableDiagStatus(
-SK_AC *pAC, /* adapter context */
-SK_IOC IoC, /* IO context */
-int Port, /* Port Index (MAC_1 + n) */
-SK_BOOL StartTest) /* flag for start / get result */
-{
- int i;
- SK_U16 RegVal;
- SK_GEPORT *pPrt;
-
- pPrt = &pAC->GIni.GP[Port];
-
- if (pPrt->PhyType != SK_PHY_MARV_COPPER) {
-
- return(1);
- }
-
- if (StartTest) {
- /* only start the cable test */
- if ((pPrt->PhyId1 & PHY_I1_REV_MSK) < 4) {
- /* apply TDR workaround from Marvell */
- SkGmPhyWrite(pAC, IoC, Port, 29, 0x001e);
-
- SkGmPhyWrite(pAC, IoC, Port, 30, 0xcc00);
- SkGmPhyWrite(pAC, IoC, Port, 30, 0xc800);
- SkGmPhyWrite(pAC, IoC, Port, 30, 0xc400);
- SkGmPhyWrite(pAC, IoC, Port, 30, 0xc000);
- SkGmPhyWrite(pAC, IoC, Port, 30, 0xc100);
- }
-
- /* set address to 0 for MDI[0] */
- SkGmPhyWrite(pAC, IoC, Port, PHY_MARV_EXT_ADR, 0);
-
- /* Read Cable Diagnostic Reg */
- SkGmPhyRead(pAC, IoC, Port, PHY_MARV_CABLE_DIAG, &RegVal);
-
- /* start Cable Diagnostic Test */
- SkGmPhyWrite(pAC, IoC, Port, PHY_MARV_CABLE_DIAG,
- (SK_U16)(RegVal | PHY_M_CABD_ENA_TEST));
-
- return(0);
- }
-
- /* Read Cable Diagnostic Reg */
- SkGmPhyRead(pAC, IoC, Port, PHY_MARV_CABLE_DIAG, &RegVal);
-
- SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
- ("PHY Cable Diag.=0x%04X\n", RegVal));
-
- if ((RegVal & PHY_M_CABD_ENA_TEST) != 0) {
- /* test is running */
- return(2);
- }
-
- /* get the test results */
- for (i = 0; i < 4; i++) {
- /* set address to i for MDI[i] */
- SkGmPhyWrite(pAC, IoC, Port, PHY_MARV_EXT_ADR, (SK_U16)i);
-
- /* get Cable Diagnostic values */
- SkGmPhyRead(pAC, IoC, Port, PHY_MARV_CABLE_DIAG, &RegVal);
-
- pPrt->PMdiPairLen[i] = (SK_U8)(RegVal & PHY_M_CABD_DIST_MSK);
-
- pPrt->PMdiPairSts[i] = (SK_U8)((RegVal & PHY_M_CABD_STAT_MSK) >> 13);
- }
-
- return(0);
-} /* SkGmCableDiagStatus */
-#endif /* !SK_SLIM */
-#endif /* YUKON */
-
-/* End of file */
diff --git a/drivers/net/skfp/smt.c b/drivers/net/skfp/smt.c
index fe84780..75afc1f 100644
--- a/drivers/net/skfp/smt.c
+++ b/drivers/net/skfp/smt.c
@@ -1748,7 +1748,7 @@
#endif
#ifdef AM29K
-smt_ifconfig(int argc, char *argv[])
+int smt_ifconfig(int argc, char *argv[])
{
if (argc >= 2 && !strcmp(argv[0],"opt_bypass") &&
!strcmp(argv[1],"yes")) {
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index 104e204..a2f3215 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -39,8 +39,8 @@
#include <linux/workqueue.h>
#include <linux/if_vlan.h>
#include <linux/prefetch.h>
+#include <linux/debugfs.h>
#include <linux/mii.h>
-#include <linux/dmi.h>
#include <asm/irq.h>
@@ -51,7 +51,7 @@
#include "sky2.h"
#define DRV_NAME "sky2"
-#define DRV_VERSION "1.14"
+#define DRV_VERSION "1.16"
#define PFX DRV_NAME " "
/*
@@ -65,7 +65,6 @@
#define RX_MAX_PENDING (RX_LE_SIZE/6 - 2)
#define RX_DEF_PENDING RX_MAX_PENDING
#define RX_SKB_ALIGN 8
-#define RX_BUF_WRITE 16
#define TX_RING_SIZE 512
#define TX_DEF_PENDING (TX_RING_SIZE - 1)
@@ -78,6 +77,9 @@
#define NAPI_WEIGHT 64
#define PHY_RETRIES 1000
+#define SKY2_EEPROM_MAGIC 0x9955aabb
+
+
#define RING_NEXT(x,s) (((x)+1) & ((s)-1))
static const u32 default_msg =
@@ -97,7 +99,7 @@
module_param(disable_msi, int, 0);
MODULE_PARM_DESC(disable_msi, "Disable Message Signaled Interrupt (MSI)");
-static int idle_timeout = 0;
+static int idle_timeout = 100;
module_param(idle_timeout, int, 0);
MODULE_PARM_DESC(idle_timeout, "Watchdog timer for lost interrupts (ms)");
@@ -131,7 +133,7 @@
{ PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4368) }, /* 88EC034 */
{ PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4369) }, /* 88EC042 */
{ PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x436A) }, /* 88E8058 */
-// { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x436B) }, /* 88E8071 */
+ { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x436B) }, /* 88E8071 */
{ 0 }
};
@@ -151,8 +153,6 @@
"FE", /* 0xb7 */
};
-static int dmi_blacklisted;
-
/* Access to external PHY */
static int gm_phy_write(struct sky2_hw *hw, unsigned port, u16 reg, u16 val)
{
@@ -220,13 +220,24 @@
sky2_write8(hw, B2_Y2_CLK_GATE, 0);
if (hw->chip_id == CHIP_ID_YUKON_EC_U || hw->chip_id == CHIP_ID_YUKON_EX) {
- u32 reg1;
+ u32 reg;
- sky2_pci_write32(hw, PCI_DEV_REG3, 0);
- reg1 = sky2_pci_read32(hw, PCI_DEV_REG4);
- reg1 &= P_ASPM_CONTROL_MSK;
- sky2_pci_write32(hw, PCI_DEV_REG4, reg1);
- sky2_pci_write32(hw, PCI_DEV_REG5, 0);
+ reg = sky2_pci_read32(hw, PCI_DEV_REG4);
+ /* set all bits to 0 except bits 15..12 and 8 */
+ reg &= P_ASPM_CONTROL_MSK;
+ sky2_pci_write32(hw, PCI_DEV_REG4, reg);
+
+ reg = sky2_pci_read32(hw, PCI_DEV_REG5);
+ /* set all bits to 0 except bits 28 & 27 */
+ reg &= P_CTL_TIM_VMAIN_AV_MSK;
+ sky2_pci_write32(hw, PCI_DEV_REG5, reg);
+
+ sky2_pci_write32(hw, PCI_CFG_REG_1, 0);
+
+ /* Enable workaround for dev 4.107 on Yukon-Ultra & Extreme */
+ reg = sky2_read32(hw, B2_GP_IO);
+ reg |= GLB_GPIO_STAT_RACE_DIS;
+ sky2_write32(hw, B2_GP_IO, reg);
}
}
@@ -307,10 +318,13 @@
PHY_M_EC_MAC_S_MSK);
ectrl |= PHY_M_EC_MAC_S(MAC_TX_CLK_25_MHZ);
+ /* on PHY 88E1040 Rev.D0 (and newer) downshift control changed */
if (hw->chip_id == CHIP_ID_YUKON_EC)
+ /* set downshift counter to 3x and enable downshift */
ectrl |= PHY_M_EC_DSC_2(2) | PHY_M_EC_DOWN_S_ENA;
else
- ectrl |= PHY_M_EC_M_DSC(2) | PHY_M_EC_S_DSC(3);
+ /* set master & slave downshift counter to 1x */
+ ectrl |= PHY_M_EC_M_DSC(0) | PHY_M_EC_S_DSC(1);
gm_phy_write(hw, port, PHY_MARV_EXT_CTRL, ectrl);
}
@@ -327,10 +341,12 @@
/* enable automatic crossover */
ctrl |= PHY_M_PC_MDI_XMODE(PHY_M_PC_ENA_AUTO);
+ /* downshift on PHY 88E1112 and 88E1149 is changed */
if (sky2->autoneg == AUTONEG_ENABLE
&& (hw->chip_id == CHIP_ID_YUKON_XL
|| hw->chip_id == CHIP_ID_YUKON_EC_U
|| hw->chip_id == CHIP_ID_YUKON_EX)) {
+ /* set downshift counter to 3x and enable downshift */
ctrl &= ~PHY_M_PC_DSC_MSK;
ctrl |= PHY_M_PC_DSC(2) | PHY_M_PC_DOWN_S_ENA;
}
@@ -362,7 +378,7 @@
/* for SFP-module set SIGDET polarity to low */
ctrl = gm_phy_read(hw, port, PHY_MARV_PHY_CTRL);
ctrl |= PHY_M_FIB_SIGD_POL;
- gm_phy_write(hw, port, PHY_MARV_CTRL, ctrl);
+ gm_phy_write(hw, port, PHY_MARV_PHY_CTRL, ctrl);
}
gm_phy_write(hw, port, PHY_MARV_EXT_ADR, pg);
@@ -648,6 +664,30 @@
}
+static void sky2_set_tx_stfwd(struct sky2_hw *hw, unsigned port)
+{
+ if (hw->chip_id == CHIP_ID_YUKON_EX && hw->chip_rev != CHIP_REV_YU_EX_A0) {
+ sky2_write32(hw, SK_REG(port, TX_GMF_CTRL_T),
+ TX_STFW_ENA |
+ (hw->dev[port]->mtu > ETH_DATA_LEN) ? TX_JUMBO_ENA : TX_JUMBO_DIS);
+ } else {
+ if (hw->dev[port]->mtu > ETH_DATA_LEN) {
+ /* set Tx GMAC FIFO Almost Empty Threshold */
+ sky2_write32(hw, SK_REG(port, TX_GMF_AE_THR),
+ (ECU_JUMBO_WM << 16) | ECU_AE_THR);
+
+ sky2_write32(hw, SK_REG(port, TX_GMF_CTRL_T),
+ TX_JUMBO_ENA | TX_STFW_DIS);
+
+ /* Can't do offload because of lack of store/forward */
+ hw->dev[port]->features &= ~(NETIF_F_TSO | NETIF_F_SG
+ | NETIF_F_ALL_CSUM);
+ } else
+ sky2_write32(hw, SK_REG(port, TX_GMF_CTRL_T),
+ TX_JUMBO_DIS | TX_STFW_ENA);
+ }
+}
+
static void sky2_mac_init(struct sky2_hw *hw, unsigned port)
{
struct sky2_port *sky2 = netdev_priv(hw->dev[port]);
@@ -656,7 +696,7 @@
const u8 *addr = hw->dev[port]->dev_addr;
sky2_write32(hw, SK_REG(port, GPHY_CTRL), GPC_RST_SET);
- sky2_write32(hw, SK_REG(port, GPHY_CTRL), GPC_RST_CLR|GPC_ENA_PAUSE);
+ sky2_write32(hw, SK_REG(port, GPHY_CTRL), GPC_RST_CLR);
sky2_write8(hw, SK_REG(port, GMAC_CTRL), GMC_RST_CLR);
@@ -728,8 +768,11 @@
/* Configure Rx MAC FIFO */
sky2_write8(hw, SK_REG(port, RX_GMF_CTRL_T), GMF_RST_CLR);
- sky2_write32(hw, SK_REG(port, RX_GMF_CTRL_T),
- GMF_OPER_ON | GMF_RX_F_FL_ON);
+ reg = GMF_OPER_ON | GMF_RX_F_FL_ON;
+ if (hw->chip_id == CHIP_ID_YUKON_EX)
+ reg |= GMF_RX_OVER_ON;
+
+ sky2_write32(hw, SK_REG(port, RX_GMF_CTRL_T), reg);
/* Flush Rx MAC FIFO on any flow control or error */
sky2_write16(hw, SK_REG(port, RX_GMF_FL_MSK), GMR_FS_ANY_ERR);
@@ -745,16 +788,7 @@
sky2_write8(hw, SK_REG(port, RX_GMF_LP_THR), 768/8);
sky2_write8(hw, SK_REG(port, RX_GMF_UP_THR), 1024/8);
- /* set Tx GMAC FIFO Almost Empty Threshold */
- sky2_write32(hw, SK_REG(port, TX_GMF_AE_THR),
- (ECU_JUMBO_WM << 16) | ECU_AE_THR);
-
- if (hw->dev[port]->mtu > ETH_DATA_LEN)
- sky2_write32(hw, SK_REG(port, TX_GMF_CTRL_T),
- TX_JUMBO_ENA | TX_STFW_DIS);
- else
- sky2_write32(hw, SK_REG(port, TX_GMF_CTRL_T),
- TX_JUMBO_DIS | TX_STFW_ENA);
+ sky2_set_tx_stfwd(hw, port);
}
}
@@ -842,10 +876,12 @@
/* Update chip's next pointer */
static inline void sky2_put_idx(struct sky2_hw *hw, unsigned q, u16 idx)
{
- q = Y2_QADDR(q, PREF_UNIT_PUT_IDX);
+ /* Make sure write' to descriptors are complete before we tell hardware */
wmb();
- sky2_write16(hw, q, idx);
- sky2_read16(hw, q);
+ sky2_write16(hw, Y2_QADDR(q, PREF_UNIT_PUT_IDX), idx);
+
+ /* Synchronize I/O on since next processor may write to tail */
+ mmiowb();
}
@@ -857,24 +893,18 @@
return le;
}
-/* Return high part of DMA address (could be 32 or 64 bit) */
-static inline u32 high32(dma_addr_t a)
-{
- return sizeof(a) > sizeof(u32) ? (a >> 16) >> 16 : 0;
-}
-
/* Build description to hardware for one receive segment */
static void sky2_rx_add(struct sky2_port *sky2, u8 op,
dma_addr_t map, unsigned len)
{
struct sky2_rx_le *le;
- u32 hi = high32(map);
+ u32 hi = upper_32_bits(map);
if (sky2->rx_addr64 != hi) {
le = sky2_next_rx(sky2);
le->addr = cpu_to_le32(hi);
le->opcode = OP_ADDR64 | HW_OWNER;
- sky2->rx_addr64 = high32(map + len);
+ sky2->rx_addr64 = upper_32_bits(map + len);
}
le = sky2_next_rx(sky2);
@@ -935,14 +965,16 @@
{
struct sky2_rx_le *le;
- le = sky2_next_rx(sky2);
- le->addr = cpu_to_le32((ETH_HLEN << 16) | ETH_HLEN);
- le->ctrl = 0;
- le->opcode = OP_TCPSTART | HW_OWNER;
+ if (sky2->hw->chip_id != CHIP_ID_YUKON_EX) {
+ le = sky2_next_rx(sky2);
+ le->addr = cpu_to_le32((ETH_HLEN << 16) | ETH_HLEN);
+ le->ctrl = 0;
+ le->opcode = OP_TCPSTART | HW_OWNER;
- sky2_write32(sky2->hw,
- Q_ADDR(rxqaddr[sky2->port], Q_CSR),
- sky2->rx_csum ? BMU_ENA_RX_CHKSUM : BMU_DIS_RX_CHKSUM);
+ sky2_write32(sky2->hw,
+ Q_ADDR(rxqaddr[sky2->port], Q_CSR),
+ sky2->rx_csum ? BMU_ENA_RX_CHKSUM : BMU_DIS_RX_CHKSUM);
+ }
}
@@ -977,6 +1009,7 @@
/* reset the Rx prefetch unit */
sky2_write32(hw, Y2_QADDR(rxq, PREF_UNIT_CTRL), PREF_UNIT_RST_SET);
+ mmiowb();
}
/* Clean out receive buffer area, assumes receiver hardware stopped */
@@ -1044,26 +1077,22 @@
u16 port = sky2->port;
netif_tx_lock_bh(dev);
+ netif_poll_disable(sky2->hw->dev[0]);
- sky2_write32(hw, SK_REG(port, RX_GMF_CTRL_T), RX_VLAN_STRIP_ON);
- sky2_write32(hw, SK_REG(port, TX_GMF_CTRL_T), TX_VLAN_TAG_ON);
sky2->vlgrp = grp;
+ if (grp) {
+ sky2_write32(hw, SK_REG(port, RX_GMF_CTRL_T),
+ RX_VLAN_STRIP_ON);
+ sky2_write32(hw, SK_REG(port, TX_GMF_CTRL_T),
+ TX_VLAN_TAG_ON);
+ } else {
+ sky2_write32(hw, SK_REG(port, RX_GMF_CTRL_T),
+ RX_VLAN_STRIP_OFF);
+ sky2_write32(hw, SK_REG(port, TX_GMF_CTRL_T),
+ TX_VLAN_TAG_OFF);
+ }
- netif_tx_unlock_bh(dev);
-}
-
-static void sky2_vlan_rx_kill_vid(struct net_device *dev, unsigned short vid)
-{
- struct sky2_port *sky2 = netdev_priv(dev);
- struct sky2_hw *hw = sky2->hw;
- u16 port = sky2->port;
-
- netif_tx_lock_bh(dev);
-
- sky2_write32(hw, SK_REG(port, RX_GMF_CTRL_T), RX_VLAN_STRIP_OFF);
- sky2_write32(hw, SK_REG(port, TX_GMF_CTRL_T), TX_VLAN_TAG_OFF);
- vlan_group_set_device(sky2->vlgrp, vid, NULL);
-
+ netif_poll_enable(sky2->hw->dev[0]);
netif_tx_unlock_bh(dev);
}
#endif
@@ -1105,6 +1134,11 @@
return NULL;
}
+static inline void sky2_rx_update(struct sky2_port *sky2, unsigned rxq)
+{
+ sky2_put_idx(sky2->hw, rxq, sky2->rx_put);
+}
+
/*
* Allocate and setup receiver buffer pool.
* Normal case this ends up creating one list element for skb
@@ -1133,15 +1167,14 @@
if (hw->chip_id == CHIP_ID_YUKON_EC_U &&
(hw->chip_rev == CHIP_REV_YU_EC_U_A1
|| hw->chip_rev == CHIP_REV_YU_EC_U_B0))
- sky2_write32(hw, Q_ADDR(rxq, Q_F), F_M_RX_RAM_DIS);
+ sky2_write32(hw, Q_ADDR(rxq, Q_TEST), F_M_RX_RAM_DIS);
sky2_prefetch_init(hw, rxq, sky2->rx_le_map, RX_LE_SIZE - 1);
rx_set_checksum(sky2);
/* Space needed for frame data + headers rounded up */
- size = ALIGN(sky2->netdev->mtu + ETH_HLEN + VLAN_HLEN, 8)
- + 8;
+ size = roundup(sky2->netdev->mtu + ETH_HLEN + VLAN_HLEN, 8);
/* Stopping point for hardware truncation */
thresh = (size - 8) / sizeof(u32);
@@ -1196,7 +1229,7 @@
}
/* Tell chip about available buffers */
- sky2_write16(hw, Y2_QADDR(rxq, PREF_UNIT_PUT_IDX), sky2->rx_put);
+ sky2_rx_update(sky2, rxq);
return 0;
nomem:
sky2_rx_clean(sky2);
@@ -1233,6 +1266,8 @@
if (netif_msg_ifup(sky2))
printk(KERN_INFO PFX "%s: enabling interface\n", dev->name);
+ netif_carrier_off(dev);
+
/* must be power of 2 */
sky2->tx_le = pci_alloc_consistent(hw->pdev,
TX_RING_SIZE *
@@ -1284,6 +1319,10 @@
sky2_qset(hw, txqaddr[port]);
+ /* This is copied from sk98lin 10.0.5.3; no one tells me about erratta's */
+ if (hw->chip_id == CHIP_ID_YUKON_EX && hw->chip_rev == CHIP_REV_YU_EX_B0)
+ sky2_write32(hw, Q_ADDR(txqaddr[port], Q_TEST), F_TX_CHK_AUTO_OFF);
+
/* Set almost empty threshold */
if (hw->chip_id == CHIP_ID_YUKON_EC_U
&& hw->chip_rev == CHIP_REV_YU_EC_U_A0)
@@ -1379,27 +1418,30 @@
len = skb_headlen(skb);
mapping = pci_map_single(hw->pdev, skb->data, len, PCI_DMA_TODEVICE);
- addr64 = high32(mapping);
+ addr64 = upper_32_bits(mapping);
/* Send high bits if changed or crosses boundary */
- if (addr64 != sky2->tx_addr64 || high32(mapping + len) != sky2->tx_addr64) {
+ if (addr64 != sky2->tx_addr64 ||
+ upper_32_bits(mapping + len) != sky2->tx_addr64) {
le = get_tx_le(sky2);
le->addr = cpu_to_le32(addr64);
le->opcode = OP_ADDR64 | HW_OWNER;
- sky2->tx_addr64 = high32(mapping + len);
+ sky2->tx_addr64 = upper_32_bits(mapping + len);
}
/* Check for TCP Segmentation Offload */
mss = skb_shinfo(skb)->gso_size;
if (mss != 0) {
- mss += tcp_optlen(skb); /* TCP options */
- mss += ip_hdrlen(skb) + sizeof(struct tcphdr);
- mss += ETH_HLEN;
+ if (hw->chip_id != CHIP_ID_YUKON_EX)
+ mss += ETH_HLEN + ip_hdrlen(skb) + tcp_hdrlen(skb);
- if (mss != sky2->tx_last_mss) {
- le = get_tx_le(sky2);
- le->addr = cpu_to_le32(mss);
- le->opcode = OP_LRGLEN | HW_OWNER;
+ if (mss != sky2->tx_last_mss) {
+ le = get_tx_le(sky2);
+ le->addr = cpu_to_le32(mss);
+ if (hw->chip_id == CHIP_ID_YUKON_EX)
+ le->opcode = OP_MSS | HW_OWNER;
+ else
+ le->opcode = OP_LRGLEN | HW_OWNER;
sky2->tx_last_mss = mss;
}
}
@@ -1421,24 +1463,30 @@
/* Handle TCP checksum offload */
if (skb->ip_summed == CHECKSUM_PARTIAL) {
- const unsigned offset = skb_transport_offset(skb);
- u32 tcpsum;
+ /* On Yukon EX (some versions) encoding change. */
+ if (hw->chip_id == CHIP_ID_YUKON_EX
+ && hw->chip_rev != CHIP_REV_YU_EX_B0)
+ ctrl |= CALSUM; /* auto checksum */
+ else {
+ const unsigned offset = skb_transport_offset(skb);
+ u32 tcpsum;
- tcpsum = offset << 16; /* sum start */
- tcpsum |= offset + skb->csum_offset; /* sum write */
+ tcpsum = offset << 16; /* sum start */
+ tcpsum |= offset + skb->csum_offset; /* sum write */
- ctrl = CALSUM | WR_SUM | INIT_SUM | LOCK_SUM;
- if (ip_hdr(skb)->protocol == IPPROTO_UDP)
- ctrl |= UDPTCP;
+ ctrl |= CALSUM | WR_SUM | INIT_SUM | LOCK_SUM;
+ if (ip_hdr(skb)->protocol == IPPROTO_UDP)
+ ctrl |= UDPTCP;
- if (tcpsum != sky2->tx_tcpsum) {
- sky2->tx_tcpsum = tcpsum;
+ if (tcpsum != sky2->tx_tcpsum) {
+ sky2->tx_tcpsum = tcpsum;
- le = get_tx_le(sky2);
- le->addr = cpu_to_le32(tcpsum);
- le->length = 0; /* initial checksum value */
- le->ctrl = 1; /* one packet */
- le->opcode = OP_TCPLISW | HW_OWNER;
+ le = get_tx_le(sky2);
+ le->addr = cpu_to_le32(tcpsum);
+ le->length = 0; /* initial checksum value */
+ le->ctrl = 1; /* one packet */
+ le->opcode = OP_TCPLISW | HW_OWNER;
+ }
}
}
@@ -1458,7 +1506,7 @@
mapping = pci_map_page(hw->pdev, frag->page, frag->page_offset,
frag->size, PCI_DMA_TODEVICE);
- addr64 = high32(mapping);
+ addr64 = upper_32_bits(mapping);
if (addr64 != sky2->tx_addr64) {
le = get_tx_le(sky2);
le->addr = cpu_to_le32(addr64);
@@ -1528,16 +1576,18 @@
if (unlikely(netif_msg_tx_done(sky2)))
printk(KERN_DEBUG "%s: tx done %u\n",
dev->name, idx);
+
sky2->net_stats.tx_packets++;
sky2->net_stats.tx_bytes += re->skb->len;
dev_kfree_skb_any(re->skb);
+ sky2->tx_next = RING_NEXT(idx, TX_RING_SIZE);
}
-
- le->opcode = 0; /* paranoia */
}
sky2->tx_cons = idx;
+ smp_mb();
+
if (tx_avail(sky2) > MAX_SKB_TX_LE + 4)
netif_wake_queue(dev);
}
@@ -1570,20 +1620,12 @@
/* Stop more packets from being queued */
netif_stop_queue(dev);
- netif_carrier_off(dev);
/* Disable port IRQ */
imask = sky2_read32(hw, B0_IMSK);
imask &= ~portirq_msk[port];
sky2_write32(hw, B0_IMSK, imask);
- /*
- * Both ports share the NAPI poll on port 0, so if necessary undo the
- * the disable that is done in dev_close.
- */
- if (sky2->port == 0 && hw->ports > 1)
- netif_poll_enable(dev);
-
sky2_gmac_reset(hw, port);
/* Stop transmitter */
@@ -1629,6 +1671,8 @@
sky2_phy_power(hw, port, 0);
+ netif_carrier_off(dev);
+
/* turn off LED's */
sky2_write16(hw, B0_Y2LED, LED_STAT_OFF);
@@ -1693,7 +1737,6 @@
gm_phy_write(hw, port, PHY_MARV_INT_MASK, PHY_M_DEF_MSK);
netif_carrier_on(sky2->netdev);
- netif_wake_queue(sky2->netdev);
/* Turn on link LED */
sky2_write8(hw, SK_REG(port, LNK_LED_REG),
@@ -1745,7 +1788,6 @@
gma_write16(hw, port, GM_GP_CTRL, reg);
netif_carrier_off(sky2->netdev);
- netif_stop_queue(sky2->netdev);
/* Turn on link LED */
sky2_write8(hw, SK_REG(port, LNK_LED_REG), LINKLED_OFF);
@@ -1917,15 +1959,8 @@
synchronize_irq(hw->pdev->irq);
- if (hw->chip_id == CHIP_ID_YUKON_EC_U || hw->chip_id == CHIP_ID_YUKON_EX) {
- if (new_mtu > ETH_DATA_LEN) {
- sky2_write32(hw, SK_REG(port, TX_GMF_CTRL_T),
- TX_JUMBO_ENA | TX_STFW_DIS);
- dev->features &= NETIF_F_TSO | NETIF_F_SG | NETIF_F_IP_CSUM;
- } else
- sky2_write32(hw, SK_REG(port, TX_GMF_CTRL_T),
- TX_JUMBO_DIS | TX_STFW_ENA);
- }
+ if (hw->chip_id == CHIP_ID_YUKON_EC_U || hw->chip_id == CHIP_ID_YUKON_EX)
+ sky2_set_tx_stfwd(hw, port);
ctl = gma_read16(hw, port, GM_GP_CTRL);
gma_write16(hw, port, GM_GP_CTRL, ctl & ~GM_GPCR_RX_ENA);
@@ -2023,8 +2058,6 @@
struct sk_buff *skb, *nskb;
unsigned hdr_space = sky2->rx_data_size;
- pr_debug(PFX "receive new length=%d\n", length);
-
/* Don't be tricky about reusing pages (yet) */
nskb = sky2_rx_alloc(sky2);
if (unlikely(!nskb))
@@ -2068,6 +2101,9 @@
if (!(status & GMR_FS_RX_OK))
goto resubmit;
+ if (status >> 16 != length)
+ goto len_mismatch;
+
if (length < copybreak)
skb = receive_copy(sky2, re, length);
else
@@ -2077,6 +2113,11 @@
return skb;
+len_mismatch:
+ /* Truncation of overlength packets
+ causes PHY length to not match MAC length */
+ ++sky2->net_stats.rx_length_errors;
+
error:
++sky2->net_stats.rx_errors;
if (status & GMR_FS_RX_FF_OV) {
@@ -2113,15 +2154,16 @@
/* Process status response ring */
static int sky2_status_intr(struct sky2_hw *hw, int to_do)
{
- struct sky2_port *sky2;
int work_done = 0;
- unsigned buf_write[2] = { 0, 0 };
+ unsigned rx[2] = { 0, 0 };
u16 hwidx = sky2_read16(hw, STAT_PUT_IDX);
rmb();
while (hw->st_idx != hwidx) {
+ struct sky2_port *sky2;
struct sky2_status_le *le = hw->st_le + hw->st_idx;
+ unsigned port = le->css & CSS_LINK_BIT;
struct net_device *dev;
struct sk_buff *skb;
u32 status;
@@ -2129,18 +2171,29 @@
hw->st_idx = RING_NEXT(hw->st_idx, STATUS_RING_SIZE);
- BUG_ON(le->link >= 2);
- dev = hw->dev[le->link];
-
+ dev = hw->dev[port];
sky2 = netdev_priv(dev);
length = le16_to_cpu(le->length);
status = le32_to_cpu(le->status);
switch (le->opcode & ~HW_OWNER) {
case OP_RXSTAT:
+ ++rx[port];
skb = sky2_receive(dev, length, status);
- if (!skb)
- goto force_update;
+ if (unlikely(!skb)) {
+ sky2->net_stats.rx_dropped++;
+ break;
+ }
+
+ /* This chip reports checksum status differently */
+ if (hw->chip_id == CHIP_ID_YUKON_EX) {
+ if (sky2->rx_csum &&
+ (le->css & (CSS_ISIPV4 | CSS_ISIPV6)) &&
+ (le->css & CSS_TCPUDPCSOK))
+ skb->ip_summed = CHECKSUM_UNNECESSARY;
+ else
+ skb->ip_summed = CHECKSUM_NONE;
+ }
skb->protocol = eth_type_trans(skb, dev);
sky2->net_stats.rx_packets++;
@@ -2156,13 +2209,6 @@
#endif
netif_receive_skb(skb);
- /* Update receiver after 16 frames */
- if (++buf_write[le->link] == RX_BUF_WRITE) {
-force_update:
- sky2_put_idx(hw, rxqaddr[le->link], sky2->rx_put);
- buf_write[le->link] = 0;
- }
-
/* Stop after net poll weight */
if (++work_done >= to_do)
goto exit_loop;
@@ -2181,6 +2227,9 @@
if (!sky2->rx_csum)
break;
+ if (hw->chip_id == CHIP_ID_YUKON_EX)
+ break;
+
/* Both checksum counters are programmed to start at
* the same offset, so unless there is a problem they
* should match. This failure is an early indication that
@@ -2196,7 +2245,7 @@
dev->name, status);
sky2->rx_csum = 0;
sky2_write32(sky2->hw,
- Q_ADDR(rxqaddr[le->link], Q_CSR),
+ Q_ADDR(rxqaddr[port], Q_CSR),
BMU_DIS_RX_CHKSUM);
}
break;
@@ -2215,7 +2264,6 @@
if (net_ratelimit())
printk(KERN_WARNING PFX
"unknown status opcode 0x%x\n", le->opcode);
- goto exit_loop;
}
}
@@ -2223,15 +2271,11 @@
sky2_write32(hw, STAT_CTRL, SC_STAT_CLR_IRQ);
exit_loop:
- if (buf_write[0]) {
- sky2 = netdev_priv(hw->dev[0]);
- sky2_put_idx(hw, Q_R1, sky2->rx_put);
- }
+ if (rx[0])
+ sky2_rx_update(netdev_priv(hw->dev[0]), Q_R1);
- if (buf_write[1]) {
- sky2 = netdev_priv(hw->dev[1]);
- sky2_put_idx(hw, Q_R2, sky2->rx_put);
- }
+ if (rx[1])
+ sky2_rx_update(netdev_priv(hw->dev[1]), Q_R2);
return work_done;
}
@@ -2341,6 +2385,12 @@
printk(KERN_INFO PFX "%s: mac interrupt status 0x%x\n",
dev->name, status);
+ if (status & GM_IS_RX_CO_OV)
+ gma_read16(hw, port, GM_RX_IRQ_SRC);
+
+ if (status & GM_IS_TX_CO_OV)
+ gma_read16(hw, port, GM_TX_IRQ_SRC);
+
if (status & GM_IS_RX_FF_OR) {
++sky2->net_stats.rx_fifo_errors;
sky2_write8(hw, SK_REG(port, RX_GMF_CTRL_T), GMF_CLI_RX_FO);
@@ -2422,8 +2472,7 @@
static int sky2_poll(struct net_device *dev0, int *budget)
{
struct sky2_hw *hw = ((struct sky2_port *) netdev_priv(dev0))->hw;
- int work_limit = min(dev0->quota, *budget);
- int work_done = 0;
+ int work_done;
u32 status = sky2_read32(hw, B0_Y2_SP_EISR);
if (unlikely(status & Y2_IS_ERROR))
@@ -2435,17 +2484,25 @@
if (status & Y2_IS_IRQ_PHY2)
sky2_phy_intr(hw, 1);
- work_done = sky2_status_intr(hw, work_limit);
- if (work_done < work_limit) {
- netif_rx_complete(dev0);
+ work_done = sky2_status_intr(hw, min(dev0->quota, *budget));
+ *budget -= work_done;
+ dev0->quota -= work_done;
- sky2_read32(hw, B0_Y2_SP_LISR);
- return 0;
- } else {
- *budget -= work_done;
- dev0->quota -= work_done;
+ /* More work? */
+ if (hw->st_idx != sky2_read16(hw, STAT_PUT_IDX))
return 1;
+
+ /* Bug/Errata workaround?
+ * Need to kick the TX irq moderation timer.
+ */
+ if (sky2_read8(hw, STAT_TX_TIMER_CTRL) == TIM_START) {
+ sky2_write8(hw, STAT_TX_TIMER_CTRL, TIM_STOP);
+ sky2_write8(hw, STAT_TX_TIMER_CTRL, TIM_START);
}
+ netif_rx_complete(dev0);
+
+ sky2_read32(hw, B0_Y2_SP_LISR);
+ return 0;
}
static irqreturn_t sky2_intr(int irq, void *dev_id)
@@ -2507,6 +2564,9 @@
{
u8 t8;
+ /* Enable all clocks */
+ sky2_pci_write32(hw, PCI_DEV_REG3, 0);
+
sky2_write8(hw, B0_CTST, CS_RST_CLR);
hw->chip_id = sky2_read8(hw, B2_CHIP_ID);
@@ -2516,14 +2576,6 @@
return -EOPNOTSUPP;
}
- if (hw->chip_id == CHIP_ID_YUKON_EX)
- dev_warn(&hw->pdev->dev, "this driver not yet tested on this chip type\n"
- "Please report success or failure to <netdev@vger.kernel.org>\n");
-
- /* Make sure and enable all clocks */
- if (hw->chip_id == CHIP_ID_YUKON_EX || hw->chip_id == CHIP_ID_YUKON_EC_U)
- sky2_pci_write32(hw, PCI_DEV_REG3, 0);
-
hw->chip_rev = (sky2_read8(hw, B2_MAC_CFG) & CFG_CHIP_R_MSK) >> 4;
/* This rev is really old, and requires untested workarounds */
@@ -2534,17 +2586,6 @@
return -EOPNOTSUPP;
}
-
- /* Some Gigabyte motherboards have 88e8056 but cause problems
- * There is some unresolved hardware related problem that causes
- * descriptor errors and receive data corruption.
- */
- if (hw->chip_id == CHIP_ID_YUKON_EC_U && dmi_blacklisted) {
- dev_err(&hw->pdev->dev,
- "88E8056 on this motherboard not supported\n");
- return -EOPNOTSUPP;
- }
-
hw->pmd_type = sky2_read8(hw, B2_PMD_TYP);
hw->ports = 1;
t8 = sky2_read8(hw, B2_Y2_HW_RES);
@@ -2594,6 +2635,11 @@
for (i = 0; i < hw->ports; i++) {
sky2_write8(hw, SK_REG(i, GMAC_LINK_CTRL), GMLC_RST_SET);
sky2_write8(hw, SK_REG(i, GMAC_LINK_CTRL), GMLC_RST_CLR);
+
+ if (hw->chip_id == CHIP_ID_YUKON_EX)
+ sky2_write16(hw, SK_REG(i, GMAC_CTRL),
+ GMC_BYP_MACSECRX_ON | GMC_BYP_MACSECTX_ON
+ | GMC_BYP_RETR_ON);
}
sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_OFF);
@@ -2680,8 +2726,6 @@
struct net_device *dev;
int i, err;
- dev_dbg(&hw->pdev->dev, "restarting\n");
-
del_timer_sync(&hw->idle_timer);
rtnl_lock();
@@ -2740,7 +2784,7 @@
sky2->wol = wol->wolopts;
- if (hw->chip_id == CHIP_ID_YUKON_EC_U)
+ if (hw->chip_id == CHIP_ID_YUKON_EC_U || hw->chip_id == CHIP_ID_YUKON_EX)
sky2_write32(hw, B0_CTST, sky2->wol
? Y2_HW_WOL_ON : Y2_HW_WOL_OFF);
@@ -3335,7 +3379,7 @@
/*
* Returns copy of control register region
- * Note: access to the RAM address register set will cause timeouts.
+ * Note: ethtool_get_regs always provides full size (16k) buffer
*/
static void sky2_get_regs(struct net_device *dev, struct ethtool_regs *regs,
void *p)
@@ -3343,15 +3387,19 @@
const struct sky2_port *sky2 = netdev_priv(dev);
const void __iomem *io = sky2->hw->regs;
- BUG_ON(regs->len < B3_RI_WTO_R1);
regs->version = 1;
memset(p, 0, regs->len);
memcpy_fromio(p, io, B3_RAM_ADDR);
- memcpy_fromio(p + B3_RI_WTO_R1,
- io + B3_RI_WTO_R1,
- regs->len - B3_RI_WTO_R1);
+ /* skip diagnostic ram region */
+ memcpy_fromio(p + B3_RI_WTO_R1, io + B3_RI_WTO_R1, 0x2000 - B3_RI_WTO_R1);
+
+ /* copy GMAC registers */
+ memcpy_fromio(p + BASE_GMAC_1, io + BASE_GMAC_1, 0x1000);
+ if (sky2->hw->ports > 1)
+ memcpy_fromio(p + BASE_GMAC_2, io + BASE_GMAC_2, 0x1000);
+
}
/* In order to do Jumbo packets on these chips, need to turn off the
@@ -3362,9 +3410,7 @@
const struct sky2_port *sky2 = netdev_priv(dev);
const struct sky2_hw *hw = sky2->hw;
- return dev->mtu > ETH_DATA_LEN &&
- (hw->chip_id == CHIP_ID_YUKON_EX
- || hw->chip_id == CHIP_ID_YUKON_EC_U);
+ return dev->mtu > ETH_DATA_LEN && hw->chip_id == CHIP_ID_YUKON_EC_U;
}
static int sky2_set_tx_csum(struct net_device *dev, u32 data)
@@ -3384,39 +3430,315 @@
return ethtool_op_set_tso(dev, data);
}
+static int sky2_get_eeprom_len(struct net_device *dev)
+{
+ struct sky2_port *sky2 = netdev_priv(dev);
+ u16 reg2;
+
+ reg2 = sky2_pci_read32(sky2->hw, PCI_DEV_REG2);
+ return 1 << ( ((reg2 & PCI_VPD_ROM_SZ) >> 14) + 8);
+}
+
+static u32 sky2_vpd_read(struct sky2_hw *hw, int cap, u16 offset)
+{
+ sky2_pci_write16(hw, cap + PCI_VPD_ADDR, offset);
+
+ while (!(sky2_pci_read16(hw, cap + PCI_VPD_ADDR) & PCI_VPD_ADDR_F))
+ cpu_relax();
+ return sky2_pci_read32(hw, cap + PCI_VPD_DATA);
+}
+
+static void sky2_vpd_write(struct sky2_hw *hw, int cap, u16 offset, u32 val)
+{
+ sky2_pci_write32(hw, cap + PCI_VPD_DATA, val);
+ sky2_pci_write16(hw, cap + PCI_VPD_ADDR, offset | PCI_VPD_ADDR_F);
+ do {
+ cpu_relax();
+ } while (sky2_pci_read16(hw, cap + PCI_VPD_ADDR) & PCI_VPD_ADDR_F);
+}
+
+static int sky2_get_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom,
+ u8 *data)
+{
+ struct sky2_port *sky2 = netdev_priv(dev);
+ int cap = pci_find_capability(sky2->hw->pdev, PCI_CAP_ID_VPD);
+ int length = eeprom->len;
+ u16 offset = eeprom->offset;
+
+ if (!cap)
+ return -EINVAL;
+
+ eeprom->magic = SKY2_EEPROM_MAGIC;
+
+ while (length > 0) {
+ u32 val = sky2_vpd_read(sky2->hw, cap, offset);
+ int n = min_t(int, length, sizeof(val));
+
+ memcpy(data, &val, n);
+ length -= n;
+ data += n;
+ offset += n;
+ }
+ return 0;
+}
+
+static int sky2_set_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom,
+ u8 *data)
+{
+ struct sky2_port *sky2 = netdev_priv(dev);
+ int cap = pci_find_capability(sky2->hw->pdev, PCI_CAP_ID_VPD);
+ int length = eeprom->len;
+ u16 offset = eeprom->offset;
+
+ if (!cap)
+ return -EINVAL;
+
+ if (eeprom->magic != SKY2_EEPROM_MAGIC)
+ return -EINVAL;
+
+ while (length > 0) {
+ u32 val;
+ int n = min_t(int, length, sizeof(val));
+
+ if (n < sizeof(val))
+ val = sky2_vpd_read(sky2->hw, cap, offset);
+ memcpy(&val, data, n);
+
+ sky2_vpd_write(sky2->hw, cap, offset, val);
+
+ length -= n;
+ data += n;
+ offset += n;
+ }
+ return 0;
+}
+
+
static const struct ethtool_ops sky2_ethtool_ops = {
- .get_settings = sky2_get_settings,
- .set_settings = sky2_set_settings,
- .get_drvinfo = sky2_get_drvinfo,
- .get_wol = sky2_get_wol,
- .set_wol = sky2_set_wol,
- .get_msglevel = sky2_get_msglevel,
- .set_msglevel = sky2_set_msglevel,
- .nway_reset = sky2_nway_reset,
- .get_regs_len = sky2_get_regs_len,
- .get_regs = sky2_get_regs,
- .get_link = ethtool_op_get_link,
- .get_sg = ethtool_op_get_sg,
- .set_sg = ethtool_op_set_sg,
- .get_tx_csum = ethtool_op_get_tx_csum,
- .set_tx_csum = sky2_set_tx_csum,
- .get_tso = ethtool_op_get_tso,
- .set_tso = sky2_set_tso,
- .get_rx_csum = sky2_get_rx_csum,
- .set_rx_csum = sky2_set_rx_csum,
- .get_strings = sky2_get_strings,
- .get_coalesce = sky2_get_coalesce,
- .set_coalesce = sky2_set_coalesce,
- .get_ringparam = sky2_get_ringparam,
- .set_ringparam = sky2_set_ringparam,
+ .get_settings = sky2_get_settings,
+ .set_settings = sky2_set_settings,
+ .get_drvinfo = sky2_get_drvinfo,
+ .get_wol = sky2_get_wol,
+ .set_wol = sky2_set_wol,
+ .get_msglevel = sky2_get_msglevel,
+ .set_msglevel = sky2_set_msglevel,
+ .nway_reset = sky2_nway_reset,
+ .get_regs_len = sky2_get_regs_len,
+ .get_regs = sky2_get_regs,
+ .get_link = ethtool_op_get_link,
+ .get_eeprom_len = sky2_get_eeprom_len,
+ .get_eeprom = sky2_get_eeprom,
+ .set_eeprom = sky2_set_eeprom,
+ .get_sg = ethtool_op_get_sg,
+ .set_sg = ethtool_op_set_sg,
+ .get_tx_csum = ethtool_op_get_tx_csum,
+ .set_tx_csum = sky2_set_tx_csum,
+ .get_tso = ethtool_op_get_tso,
+ .set_tso = sky2_set_tso,
+ .get_rx_csum = sky2_get_rx_csum,
+ .set_rx_csum = sky2_set_rx_csum,
+ .get_strings = sky2_get_strings,
+ .get_coalesce = sky2_get_coalesce,
+ .set_coalesce = sky2_set_coalesce,
+ .get_ringparam = sky2_get_ringparam,
+ .set_ringparam = sky2_set_ringparam,
.get_pauseparam = sky2_get_pauseparam,
.set_pauseparam = sky2_set_pauseparam,
- .phys_id = sky2_phys_id,
+ .phys_id = sky2_phys_id,
.get_stats_count = sky2_get_stats_count,
.get_ethtool_stats = sky2_get_ethtool_stats,
.get_perm_addr = ethtool_op_get_perm_addr,
};
+#ifdef CONFIG_SKY2_DEBUG
+
+static struct dentry *sky2_debug;
+
+static int sky2_debug_show(struct seq_file *seq, void *v)
+{
+ struct net_device *dev = seq->private;
+ const struct sky2_port *sky2 = netdev_priv(dev);
+ const struct sky2_hw *hw = sky2->hw;
+ unsigned port = sky2->port;
+ unsigned idx, last;
+ int sop;
+
+ if (!netif_running(dev))
+ return -ENETDOWN;
+
+ seq_printf(seq, "IRQ src=%x mask=%x control=%x\n",
+ sky2_read32(hw, B0_ISRC),
+ sky2_read32(hw, B0_IMSK),
+ sky2_read32(hw, B0_Y2_SP_ICR));
+
+ netif_poll_disable(hw->dev[0]);
+ last = sky2_read16(hw, STAT_PUT_IDX);
+
+ if (hw->st_idx == last)
+ seq_puts(seq, "Status ring (empty)\n");
+ else {
+ seq_puts(seq, "Status ring\n");
+ for (idx = hw->st_idx; idx != last && idx < STATUS_RING_SIZE;
+ idx = RING_NEXT(idx, STATUS_RING_SIZE)) {
+ const struct sky2_status_le *le = hw->st_le + idx;
+ seq_printf(seq, "[%d] %#x %d %#x\n",
+ idx, le->opcode, le->length, le->status);
+ }
+ seq_puts(seq, "\n");
+ }
+
+ seq_printf(seq, "Tx ring pending=%u...%u report=%d done=%d\n",
+ sky2->tx_cons, sky2->tx_prod,
+ sky2_read16(hw, port == 0 ? STAT_TXA1_RIDX : STAT_TXA2_RIDX),
+ sky2_read16(hw, Q_ADDR(txqaddr[port], Q_DONE)));
+
+ /* Dump contents of tx ring */
+ sop = 1;
+ for (idx = sky2->tx_next; idx != sky2->tx_prod && idx < TX_RING_SIZE;
+ idx = RING_NEXT(idx, TX_RING_SIZE)) {
+ const struct sky2_tx_le *le = sky2->tx_le + idx;
+ u32 a = le32_to_cpu(le->addr);
+
+ if (sop)
+ seq_printf(seq, "%u:", idx);
+ sop = 0;
+
+ switch(le->opcode & ~HW_OWNER) {
+ case OP_ADDR64:
+ seq_printf(seq, " %#x:", a);
+ break;
+ case OP_LRGLEN:
+ seq_printf(seq, " mtu=%d", a);
+ break;
+ case OP_VLAN:
+ seq_printf(seq, " vlan=%d", be16_to_cpu(le->length));
+ break;
+ case OP_TCPLISW:
+ seq_printf(seq, " csum=%#x", a);
+ break;
+ case OP_LARGESEND:
+ seq_printf(seq, " tso=%#x(%d)", a, le16_to_cpu(le->length));
+ break;
+ case OP_PACKET:
+ seq_printf(seq, " %#x(%d)", a, le16_to_cpu(le->length));
+ break;
+ case OP_BUFFER:
+ seq_printf(seq, " frag=%#x(%d)", a, le16_to_cpu(le->length));
+ break;
+ default:
+ seq_printf(seq, " op=%#x,%#x(%d)", le->opcode,
+ a, le16_to_cpu(le->length));
+ }
+
+ if (le->ctrl & EOP) {
+ seq_putc(seq, '\n');
+ sop = 1;
+ }
+ }
+
+ seq_printf(seq, "\nRx ring hw get=%d put=%d last=%d\n",
+ sky2_read16(hw, Y2_QADDR(rxqaddr[port], PREF_UNIT_GET_IDX)),
+ last = sky2_read16(hw, Y2_QADDR(rxqaddr[port], PREF_UNIT_PUT_IDX)),
+ sky2_read16(hw, Y2_QADDR(rxqaddr[port], PREF_UNIT_LAST_IDX)));
+
+ netif_poll_enable(hw->dev[0]);
+ return 0;
+}
+
+static int sky2_debug_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, sky2_debug_show, inode->i_private);
+}
+
+static const struct file_operations sky2_debug_fops = {
+ .owner = THIS_MODULE,
+ .open = sky2_debug_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+};
+
+/*
+ * Use network device events to create/remove/rename
+ * debugfs file entries
+ */
+static int sky2_device_event(struct notifier_block *unused,
+ unsigned long event, void *ptr)
+{
+ struct net_device *dev = ptr;
+
+ if (dev->open == sky2_up) {
+ struct sky2_port *sky2 = netdev_priv(dev);
+
+ switch(event) {
+ case NETDEV_CHANGENAME:
+ if (!netif_running(dev))
+ break;
+ /* fallthrough */
+ case NETDEV_DOWN:
+ case NETDEV_GOING_DOWN:
+ if (sky2->debugfs) {
+ printk(KERN_DEBUG PFX "%s: remove debugfs\n",
+ dev->name);
+ debugfs_remove(sky2->debugfs);
+ sky2->debugfs = NULL;
+ }
+
+ if (event != NETDEV_CHANGENAME)
+ break;
+ /* fallthrough for changename */
+ case NETDEV_UP:
+ if (sky2_debug) {
+ struct dentry *d;
+ d = debugfs_create_file(dev->name, S_IRUGO,
+ sky2_debug, dev,
+ &sky2_debug_fops);
+ if (d == NULL || IS_ERR(d))
+ printk(KERN_INFO PFX
+ "%s: debugfs create failed\n",
+ dev->name);
+ else
+ sky2->debugfs = d;
+ }
+ break;
+ }
+ }
+
+ return NOTIFY_DONE;
+}
+
+static struct notifier_block sky2_notifier = {
+ .notifier_call = sky2_device_event,
+};
+
+
+static __init void sky2_debug_init(void)
+{
+ struct dentry *ent;
+
+ ent = debugfs_create_dir("sky2", NULL);
+ if (!ent || IS_ERR(ent))
+ return;
+
+ sky2_debug = ent;
+ register_netdevice_notifier(&sky2_notifier);
+}
+
+static __exit void sky2_debug_cleanup(void)
+{
+ if (sky2_debug) {
+ unregister_netdevice_notifier(&sky2_notifier);
+ debugfs_remove(sky2_debug);
+ sky2_debug = NULL;
+ }
+}
+
+#else
+#define sky2_debug_init()
+#define sky2_debug_cleanup()
+#endif
+
+
/* Initialize network device */
static __devinit struct net_device *sky2_init_netdev(struct sky2_hw *hw,
unsigned port,
@@ -3485,17 +3807,12 @@
#ifdef SKY2_VLAN_TAG_USED
dev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
dev->vlan_rx_register = sky2_vlan_rx_register;
- dev->vlan_rx_kill_vid = sky2_vlan_rx_kill_vid;
#endif
/* read the mac address */
memcpy_fromio(dev->dev_addr, hw->regs + B2_MAC_1 + port * 8, ETH_ALEN);
memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len);
- /* device is off until link detection */
- netif_carrier_off(dev);
- netif_stop_queue(dev);
-
return dev;
}
@@ -3910,30 +4227,16 @@
.shutdown = sky2_shutdown,
};
-static struct dmi_system_id __initdata broken_dmi_table[] = {
- {
- .ident = "Gigabyte 965P-S3",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Gigabyte Technology Co., Ltd."),
- DMI_MATCH(DMI_PRODUCT_NAME, "965P-S3"),
-
- },
- },
- { }
-};
-
static int __init sky2_init_module(void)
{
- /* Look for sick motherboards */
- if (dmi_check_system(broken_dmi_table))
- dmi_blacklisted = 1;
-
+ sky2_debug_init();
return pci_register_driver(&sky2_driver);
}
static void __exit sky2_cleanup_module(void)
{
pci_unregister_driver(&sky2_driver);
+ sky2_debug_cleanup();
}
module_init(sky2_init_module);
diff --git a/drivers/net/sky2.h b/drivers/net/sky2.h
index 5efb5af..dce4d27 100644
--- a/drivers/net/sky2.h
+++ b/drivers/net/sky2.h
@@ -14,6 +14,8 @@
PCI_DEV_REG3 = 0x80,
PCI_DEV_REG4 = 0x84,
PCI_DEV_REG5 = 0x88,
+ PCI_CFG_REG_0 = 0x90,
+ PCI_CFG_REG_1 = 0x94,
};
enum {
@@ -28,6 +30,7 @@
enum pci_dev_reg_1 {
PCI_Y2_PIG_ENA = 1<<31, /* Enable Plug-in-Go (YUKON-2) */
PCI_Y2_DLL_DIS = 1<<30, /* Disable PCI DLL (YUKON-2) */
+ PCI_SW_PWR_ON_RST= 1<<30, /* SW Power on Reset (Yukon-EX) */
PCI_Y2_PHY2_COMA = 1<<29, /* Set PHY 2 to Coma Mode (YUKON-2) */
PCI_Y2_PHY1_COMA = 1<<28, /* Set PHY 1 to Coma Mode (YUKON-2) */
PCI_Y2_PHY2_POWD = 1<<27, /* Set PHY 2 to Power Down (YUKON-2) */
@@ -67,6 +70,80 @@
| P_ASPM_CLKRUN_REQUEST | P_ASPM_INT_FIFO_EMPTY,
};
+/* PCI_OUR_REG_5 32 bit Our Register 5 (Yukon-ECU only) */
+enum pci_dev_reg_5 {
+ /* Bit 31..27: for A3 & later */
+ P_CTL_DIV_CORE_CLK_ENA = 1<<31, /* Divide Core Clock Enable */
+ P_CTL_SRESET_VMAIN_AV = 1<<30, /* Soft Reset for Vmain_av De-Glitch */
+ P_CTL_BYPASS_VMAIN_AV = 1<<29, /* Bypass En. for Vmain_av De-Glitch */
+ P_CTL_TIM_VMAIN_AV_MSK = 3<<27, /* Bit 28..27: Timer Vmain_av Mask */
+ /* Bit 26..16: Release Clock on Event */
+ P_REL_PCIE_RST_DE_ASS = 1<<26, /* PCIe Reset De-Asserted */
+ P_REL_GPHY_REC_PACKET = 1<<25, /* GPHY Received Packet */
+ P_REL_INT_FIFO_N_EMPTY = 1<<24, /* Internal FIFO Not Empty */
+ P_REL_MAIN_PWR_AVAIL = 1<<23, /* Main Power Available */
+ P_REL_CLKRUN_REQ_REL = 1<<22, /* CLKRUN Request Release */
+ P_REL_PCIE_RESET_ASS = 1<<21, /* PCIe Reset Asserted */
+ P_REL_PME_ASSERTED = 1<<20, /* PME Asserted */
+ P_REL_PCIE_EXIT_L1_ST = 1<<19, /* PCIe Exit L1 State */
+ P_REL_LOADER_NOT_FIN = 1<<18, /* EPROM Loader Not Finished */
+ P_REL_PCIE_RX_EX_IDLE = 1<<17, /* PCIe Rx Exit Electrical Idle State */
+ P_REL_GPHY_LINK_UP = 1<<16, /* GPHY Link Up */
+
+ /* Bit 10.. 0: Mask for Gate Clock */
+ P_GAT_PCIE_RST_ASSERTED = 1<<10,/* PCIe Reset Asserted */
+ P_GAT_GPHY_N_REC_PACKET = 1<<9, /* GPHY Not Received Packet */
+ P_GAT_INT_FIFO_EMPTY = 1<<8, /* Internal FIFO Empty */
+ P_GAT_MAIN_PWR_N_AVAIL = 1<<7, /* Main Power Not Available */
+ P_GAT_CLKRUN_REQ_REL = 1<<6, /* CLKRUN Not Requested */
+ P_GAT_PCIE_RESET_ASS = 1<<5, /* PCIe Reset Asserted */
+ P_GAT_PME_DE_ASSERTED = 1<<4, /* PME De-Asserted */
+ P_GAT_PCIE_ENTER_L1_ST = 1<<3, /* PCIe Enter L1 State */
+ P_GAT_LOADER_FINISHED = 1<<2, /* EPROM Loader Finished */
+ P_GAT_PCIE_RX_EL_IDLE = 1<<1, /* PCIe Rx Electrical Idle State */
+ P_GAT_GPHY_LINK_DOWN = 1<<0, /* GPHY Link Down */
+
+ PCIE_OUR5_EVENT_CLK_D3_SET = P_REL_GPHY_REC_PACKET |
+ P_REL_INT_FIFO_N_EMPTY |
+ P_REL_PCIE_EXIT_L1_ST |
+ P_REL_PCIE_RX_EX_IDLE |
+ P_GAT_GPHY_N_REC_PACKET |
+ P_GAT_INT_FIFO_EMPTY |
+ P_GAT_PCIE_ENTER_L1_ST |
+ P_GAT_PCIE_RX_EL_IDLE,
+};
+
+#/* PCI_CFG_REG_1 32 bit Config Register 1 (Yukon-Ext only) */
+enum pci_cfg_reg1 {
+ P_CF1_DIS_REL_EVT_RST = 1<<24, /* Dis. Rel. Event during PCIE reset */
+ /* Bit 23..21: Release Clock on Event */
+ P_CF1_REL_LDR_NOT_FIN = 1<<23, /* EEPROM Loader Not Finished */
+ P_CF1_REL_VMAIN_AVLBL = 1<<22, /* Vmain available */
+ P_CF1_REL_PCIE_RESET = 1<<21, /* PCI-E reset */
+ /* Bit 20..18: Gate Clock on Event */
+ P_CF1_GAT_LDR_NOT_FIN = 1<<20, /* EEPROM Loader Finished */
+ P_CF1_GAT_PCIE_RX_IDLE = 1<<19, /* PCI-E Rx Electrical idle */
+ P_CF1_GAT_PCIE_RESET = 1<<18, /* PCI-E Reset */
+ P_CF1_PRST_PHY_CLKREQ = 1<<17, /* Enable PCI-E rst & PM2PHY gen. CLKREQ */
+ P_CF1_PCIE_RST_CLKREQ = 1<<16, /* Enable PCI-E rst generate CLKREQ */
+
+ P_CF1_ENA_CFG_LDR_DONE = 1<<8, /* Enable core level Config loader done */
+
+ P_CF1_ENA_TXBMU_RD_IDLE = 1<<1, /* Enable TX BMU Read IDLE for ASPM */
+ P_CF1_ENA_TXBMU_WR_IDLE = 1<<0, /* Enable TX BMU Write IDLE for ASPM */
+
+ PCIE_CFG1_EVENT_CLK_D3_SET = P_CF1_DIS_REL_EVT_RST |
+ P_CF1_REL_LDR_NOT_FIN |
+ P_CF1_REL_VMAIN_AVLBL |
+ P_CF1_REL_PCIE_RESET |
+ P_CF1_GAT_LDR_NOT_FIN |
+ P_CF1_GAT_PCIE_RESET |
+ P_CF1_PRST_PHY_CLKREQ |
+ P_CF1_ENA_CFG_LDR_DONE |
+ P_CF1_ENA_TXBMU_RD_IDLE |
+ P_CF1_ENA_TXBMU_WR_IDLE,
+};
+
#define PCI_STATUS_ERROR_BITS (PCI_STATUS_DETECTED_PARITY | \
PCI_STATUS_SIG_SYSTEM_ERROR | \
@@ -364,6 +441,20 @@
TST_CFG_WRITE_OFF= 1<<0, /* Disable Config Reg WR */
};
+/* B2_GPIO */
+enum {
+ GLB_GPIO_CLK_DEB_ENA = 1<<31, /* Clock Debug Enable */
+ GLB_GPIO_CLK_DBG_MSK = 0xf<<26, /* Clock Debug */
+
+ GLB_GPIO_INT_RST_D3_DIS = 1<<15, /* Disable Internal Reset After D3 to D0 */
+ GLB_GPIO_LED_PAD_SPEED_UP = 1<<14, /* LED PAD Speed Up */
+ GLB_GPIO_STAT_RACE_DIS = 1<<13, /* Status Race Disable */
+ GLB_GPIO_TEST_SEL_MSK = 3<<11, /* Testmode Select */
+ GLB_GPIO_TEST_SEL_BASE = 1<<11,
+ GLB_GPIO_RAND_ENA = 1<<10, /* Random Enable */
+ GLB_GPIO_RAND_BIT_1 = 1<<9, /* Random Bit 1 */
+};
+
/* B2_MAC_CFG 8 bit MAC Configuration / Chip Revision */
enum {
CFG_CHIP_R_MSK = 0xf<<4, /* Bit 7.. 4: Chip Revision */
@@ -392,6 +483,11 @@
CHIP_REV_YU_FE_A2 = 2,
};
+enum yukon_ex_rev {
+ CHIP_REV_YU_EX_A0 = 1,
+ CHIP_REV_YU_EX_B0 = 2,
+};
+
/* B2_Y2_CLK_GATE 8 bit Clock Gating (Yukon-2 only) */
enum {
@@ -515,23 +611,15 @@
enum {
B8_Q_REGS = 0x0400, /* base of Queue registers */
Q_D = 0x00, /* 8*32 bit Current Descriptor */
- Q_DA_L = 0x20, /* 32 bit Current Descriptor Address Low dWord */
- Q_DA_H = 0x24, /* 32 bit Current Descriptor Address High dWord */
+ Q_VLAN = 0x20, /* 16 bit Current VLAN Tag */
+ Q_DONE = 0x24, /* 16 bit Done Index */
Q_AC_L = 0x28, /* 32 bit Current Address Counter Low dWord */
Q_AC_H = 0x2c, /* 32 bit Current Address Counter High dWord */
Q_BC = 0x30, /* 32 bit Current Byte Counter */
Q_CSR = 0x34, /* 32 bit BMU Control/Status Register */
- Q_F = 0x38, /* 32 bit Flag Register */
- Q_T1 = 0x3c, /* 32 bit Test Register 1 */
- Q_T1_TR = 0x3c, /* 8 bit Test Register 1 Transfer SM */
- Q_T1_WR = 0x3d, /* 8 bit Test Register 1 Write Descriptor SM */
- Q_T1_RD = 0x3e, /* 8 bit Test Register 1 Read Descriptor SM */
- Q_T1_SV = 0x3f, /* 8 bit Test Register 1 Supervisor SM */
- Q_T2 = 0x40, /* 32 bit Test Register 2 */
- Q_T3 = 0x44, /* 32 bit Test Register 3 */
+ Q_TEST = 0x38, /* 32 bit Test/Control Register */
/* Yukon-2 */
- Q_DONE = 0x24, /* 16 bit Done Index (Yukon-2 only) */
Q_WM = 0x40, /* 16 bit FIFO Watermark */
Q_AL = 0x42, /* 8 bit FIFO Alignment */
Q_RSP = 0x44, /* 16 bit FIFO Read Shadow Pointer */
@@ -545,15 +633,16 @@
};
#define Q_ADDR(reg, offs) (B8_Q_REGS + (reg) + (offs))
-/* Q_F 32 bit Flag Register */
+/* Q_TEST 32 bit Test Register */
enum {
- F_ALM_FULL = 1<<27, /* Rx FIFO: almost full */
- F_EMPTY = 1<<27, /* Tx FIFO: empty flag */
- F_FIFO_EOF = 1<<26, /* Tag (EOF Flag) bit in FIFO */
- F_WM_REACHED = 1<<25, /* Watermark reached */
+ /* Transmit */
+ F_TX_CHK_AUTO_OFF = 1<<31, /* Tx checksum auto calc off (Yukon EX) */
+ F_TX_CHK_AUTO_ON = 1<<30, /* Tx checksum auto calc off (Yukon EX) */
+
+ /* Receive */
F_M_RX_RAM_DIS = 1<<24, /* MAC Rx RAM Read Port disable */
- F_FIFO_LEVEL = 0x1fL<<16, /* Bit 23..16: # of Qwords in FIFO */
- F_WATER_MARK = 0x0007ffL, /* Bit 10.. 0: Watermark */
+
+ /* Hardware testbits not used */
};
/* Queue Prefetch Unit Offsets, use Y2_QADDR() to address (Yukon-2 only)*/
@@ -1149,7 +1238,7 @@
PHY_M_IS_JABBER = 1<<0, /* Jabber */
PHY_M_DEF_MSK = PHY_M_IS_LSP_CHANGE | PHY_M_IS_LST_CHANGE
- | PHY_M_IS_FIFO_ERROR,
+ | PHY_M_IS_DUP_CHANGE,
PHY_M_AN_MSK = PHY_M_IS_AN_ERROR | PHY_M_IS_AN_COMPL,
};
@@ -1608,6 +1697,16 @@
RX_VLAN_STRIP_ON = 1<<25, /* enable VLAN stripping */
RX_VLAN_STRIP_OFF = 1<<24, /* disable VLAN stripping */
+ RX_MACSEC_FLUSH_ON = 1<<23,
+ RX_MACSEC_FLUSH_OFF = 1<<22,
+ RX_MACSEC_ASF_FLUSH_ON = 1<<21,
+ RX_MACSEC_ASF_FLUSH_OFF = 1<<20,
+
+ GMF_RX_OVER_ON = 1<<19, /* enable flushing on receive overrun */
+ GMF_RX_OVER_OFF = 1<<18, /* disable flushing on receive overrun */
+ GMF_ASF_RX_OVER_ON = 1<<17, /* enable flushing of ASF when overrun */
+ GMF_ASF_RX_OVER_OFF = 1<<16, /* disable flushing of ASF when overrun */
+
GMF_WP_TST_ON = 1<<14, /* Write Pointer Test On */
GMF_WP_TST_OFF = 1<<13, /* Write Pointer Test Off */
GMF_WP_STEP = 1<<12, /* Write Pointer Step/Increment */
@@ -1720,6 +1819,15 @@
/* GMAC_CTRL 32 bit GMAC Control Reg (YUKON only) */
enum {
+ GMC_SET_RST = 1<<15,/* MAC SEC RST */
+ GMC_SEC_RST_OFF = 1<<14,/* MAC SEC RSt OFF */
+ GMC_BYP_MACSECRX_ON = 1<<13,/* Bypass macsec RX */
+ GMC_BYP_MACSECRX_OFF= 1<<12,/* Bypass macsec RX off */
+ GMC_BYP_MACSECTX_ON = 1<<11,/* Bypass macsec TX */
+ GMC_BYP_MACSECTX_OFF= 1<<10,/* Bypass macsec TX off*/
+ GMC_BYP_RETR_ON = 1<<9, /* Bypass retransmit FIFO On */
+ GMC_BYP_RETR_OFF= 1<<8, /* Bypass retransmit FIFO Off */
+
GMC_H_BURST_ON = 1<<7, /* Half Duplex Burst Mode On */
GMC_H_BURST_OFF = 1<<6, /* Half Duplex Burst Mode Off */
GMC_F_LOOPB_ON = 1<<5, /* FIFO Loopback On */
@@ -1732,28 +1840,6 @@
/* GPHY_CTRL 32 bit GPHY Control Reg (YUKON only) */
enum {
- GPC_SEL_BDT = 1<<28, /* Select Bi-Dir. Transfer for MDC/MDIO */
- GPC_INT_POL_HI = 1<<27, /* IRQ Polarity is Active HIGH */
- GPC_75_OHM = 1<<26, /* Use 75 Ohm Termination instead of 50 */
- GPC_DIS_FC = 1<<25, /* Disable Automatic Fiber/Copper Detection */
- GPC_DIS_SLEEP = 1<<24, /* Disable Energy Detect */
- GPC_HWCFG_M_3 = 1<<23, /* HWCFG_MODE[3] */
- GPC_HWCFG_M_2 = 1<<22, /* HWCFG_MODE[2] */
- GPC_HWCFG_M_1 = 1<<21, /* HWCFG_MODE[1] */
- GPC_HWCFG_M_0 = 1<<20, /* HWCFG_MODE[0] */
- GPC_ANEG_0 = 1<<19, /* ANEG[0] */
- GPC_ENA_XC = 1<<18, /* Enable MDI crossover */
- GPC_DIS_125 = 1<<17, /* Disable 125 MHz clock */
- GPC_ANEG_3 = 1<<16, /* ANEG[3] */
- GPC_ANEG_2 = 1<<15, /* ANEG[2] */
- GPC_ANEG_1 = 1<<14, /* ANEG[1] */
- GPC_ENA_PAUSE = 1<<13, /* Enable Pause (SYM_OR_REM) */
- GPC_PHYADDR_4 = 1<<12, /* Bit 4 of Phy Addr */
- GPC_PHYADDR_3 = 1<<11, /* Bit 3 of Phy Addr */
- GPC_PHYADDR_2 = 1<<10, /* Bit 2 of Phy Addr */
- GPC_PHYADDR_1 = 1<<9, /* Bit 1 of Phy Addr */
- GPC_PHYADDR_0 = 1<<8, /* Bit 0 of Phy Addr */
- /* Bits 7..2: reserved */
GPC_RST_CLR = 1<<1, /* Clear GPHY Reset */
GPC_RST_SET = 1<<0, /* Set GPHY Reset */
};
@@ -1827,9 +1913,13 @@
OP_ADDR64VLAN = OP_ADDR64 | OP_VLAN,
OP_LRGLEN = 0x24,
OP_LRGLENVLAN = OP_LRGLEN | OP_VLAN,
+ OP_MSS = 0x28,
+ OP_MSSVLAN = OP_MSS | OP_VLAN,
+
OP_BUFFER = 0x40,
OP_PACKET = 0x41,
OP_LARGESEND = 0x43,
+ OP_LSOV2 = 0x45,
/* YUKON-2 STATUS opcodes defines */
OP_RXSTAT = 0x60,
@@ -1840,6 +1930,19 @@
OP_RXTIMEVLAN = OP_RXTIMESTAMP | OP_RXVLAN,
OP_RSS_HASH = 0x65,
OP_TXINDEXLE = 0x68,
+ OP_MACSEC = 0x6c,
+ OP_PUTIDX = 0x70,
+};
+
+enum status_css {
+ CSS_TCPUDPCSOK = 1<<7, /* TCP / UDP checksum is ok */
+ CSS_ISUDP = 1<<6, /* packet is a UDP packet */
+ CSS_ISTCP = 1<<5, /* packet is a TCP packet */
+ CSS_ISIPFRAG = 1<<4, /* packet is a TCP/UDP frag, CS calc not done */
+ CSS_ISIPV6 = 1<<3, /* packet is a IPv6 packet */
+ CSS_IPV4CSUMOK = 1<<2, /* IP v4: TCP header checksum is ok */
+ CSS_ISIPV4 = 1<<1, /* packet is a IPv4 packet */
+ CSS_LINK_BIT = 1<<0, /* port number (legacy) */
};
/* Yukon 2 hardware interface */
@@ -1860,7 +1963,7 @@
struct sky2_status_le {
__le32 status; /* also checksum */
__le16 length; /* also vlan tag */
- u8 link;
+ u8 css;
u8 opcode;
} __attribute((packed));
@@ -1895,6 +1998,7 @@
struct sky2_tx_le *tx_le;
u16 tx_cons; /* next le to check */
u16 tx_prod; /* next le to use */
+ u16 tx_next; /* debug only */
u32 tx_addr64;
u16 tx_pending;
u16 tx_last_mss;
@@ -1925,6 +2029,9 @@
enum flow_control flow_mode;
enum flow_control flow_status;
+#ifdef CONFIG_SKY2_DEBUG
+ struct dentry *debugfs;
+#endif
struct net_device_stats net_stats;
};
diff --git a/drivers/net/smc911x.c b/drivers/net/smc911x.c
index 81f2484..db43e42 100644
--- a/drivers/net/smc911x.c
+++ b/drivers/net/smc911x.c
@@ -77,7 +77,6 @@
#include <linux/skbuff.h>
#include <asm/io.h>
-#include <asm/irq.h>
#include "smc911x.h"
@@ -2084,12 +2083,11 @@
lp->ctl_rspeed = 100;
/* Grab the IRQ */
- retval = request_irq(dev->irq, &smc911x_interrupt, IRQF_SHARED, dev->name, dev);
+ retval = request_irq(dev->irq, &smc911x_interrupt,
+ IRQF_SHARED | IRQF_TRIGGER_FALLING, dev->name, dev);
if (retval)
goto err_out;
- set_irq_type(dev->irq, IRQT_FALLING);
-
#ifdef SMC_USE_DMA
lp->rxdma = SMC_DMA_REQUEST(dev, smc911x_rx_dma_irq);
lp->txdma = SMC_DMA_REQUEST(dev, smc911x_tx_dma_irq);
diff --git a/drivers/net/smc91x.h b/drivers/net/smc91x.h
index 111f23d..f842944 100644
--- a/drivers/net/smc91x.h
+++ b/drivers/net/smc91x.h
@@ -58,6 +58,8 @@
#elif defined(CONFIG_BFIN)
#define SMC_IRQ_FLAGS IRQF_TRIGGER_HIGH
+#define RPC_LSA_DEFAULT RPC_LED_100_10
+#define RPC_LSB_DEFAULT RPC_LED_TX_RX
# if defined (CONFIG_BFIN561_EZKIT)
#define SMC_CAN_USE_8BIT 0
@@ -281,17 +283,14 @@
#elif defined(CONFIG_SUPERH)
-#if defined(CONFIG_SH_7780_SOLUTION_ENGINE) || defined(CONFIG_SH_7722_SOLUTION_ENGINE)
+#ifdef CONFIG_SOLUTION_ENGINE
#define SMC_CAN_USE_8BIT 0
#define SMC_CAN_USE_16BIT 1
#define SMC_CAN_USE_32BIT 0
#define SMC_IO_SHIFT 0
#define SMC_NOWAIT 1
-#define SMC_inb(a, r) (inw((a) + ((r)&~1)) >> (8*(r%2)))&0xff
#define SMC_inw(a, r) inw((a) + (r))
-#define SMC_outb(v, a, r) outw(((inw((a)+((r)&~1))*(0xff<<8*(r%2)))) | ((v)<<(8*(r&2)))), (a) + ((r)&~1))
-
#define SMC_outw(v, a, r) outw(v, (a) + (r))
#define SMC_insw(a, r, p, l) insw((a) + (r), p, l)
#define SMC_outsw(a, r, p, l) outsw((a) + (r), p, l)
diff --git a/drivers/net/sni_82596.c b/drivers/net/sni_82596.c
new file mode 100644
index 0000000..2cf6794
--- /dev/null
+++ b/drivers/net/sni_82596.c
@@ -0,0 +1,185 @@
+/*
+ * sni_82596.c -- driver for intel 82596 ethernet controller, as
+ * used in older SNI RM machines
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <linux/errno.h>
+#include <linux/ioport.h>
+#include <linux/slab.h>
+#include <linux/interrupt.h>
+#include <linux/delay.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/skbuff.h>
+#include <linux/init.h>
+#include <linux/types.h>
+#include <linux/bitops.h>
+#include <linux/platform_device.h>
+#include <linux/io.h>
+#include <linux/irq.h>
+
+#define SNI_82596_DRIVER_VERSION "SNI RM 82596 driver - Revision: 0.01"
+
+static const char sni_82596_string[] = "snirm_82596";
+
+#define DMA_ALLOC dma_alloc_coherent
+#define DMA_FREE dma_free_coherent
+#define DMA_WBACK(priv, addr, len) do { } while (0)
+#define DMA_INV(priv, addr, len) do { } while (0)
+#define DMA_WBACK_INV(priv, addr, len) do { } while (0)
+
+#define SYSBUS 0x00004400
+
+/* big endian CPU, 82596 little endian */
+#define SWAP32(x) cpu_to_le32((u32)(x))
+#define SWAP16(x) cpu_to_le16((u16)(x))
+
+#define OPT_MPU_16BIT 0x01
+
+#include "lib82596.c"
+
+MODULE_AUTHOR("Thomas Bogendoerfer");
+MODULE_DESCRIPTION("i82596 driver");
+MODULE_LICENSE("GPL");
+module_param(i596_debug, int, 0);
+MODULE_PARM_DESC(i596_debug, "82596 debug mask");
+
+static inline void ca(struct net_device *dev)
+{
+ struct i596_private *lp = netdev_priv(dev);
+
+ writel(0, lp->ca);
+}
+
+
+static void mpu_port(struct net_device *dev, int c, dma_addr_t x)
+{
+ struct i596_private *lp = netdev_priv(dev);
+
+ u32 v = (u32) (c) | (u32) (x);
+
+ if (lp->options & OPT_MPU_16BIT) {
+ writew(v & 0xffff, lp->mpu_port);
+ wmb(); /* order writes to MPU port */
+ udelay(1);
+ writew(v >> 16, lp->mpu_port);
+ } else {
+ writel(v, lp->mpu_port);
+ wmb(); /* order writes to MPU port */
+ udelay(1);
+ writel(v, lp->mpu_port);
+ }
+}
+
+
+static int __devinit sni_82596_probe(struct platform_device *dev)
+{
+ struct net_device *netdevice;
+ struct i596_private *lp;
+ struct resource *res, *ca, *idprom, *options;
+ int retval = -ENOMEM;
+ void __iomem *mpu_addr;
+ void __iomem *ca_addr;
+ u8 __iomem *eth_addr;
+
+ res = platform_get_resource(dev, IORESOURCE_MEM, 0);
+ ca = platform_get_resource(dev, IORESOURCE_MEM, 1);
+ options = platform_get_resource(dev, 0, 0);
+ idprom = platform_get_resource(dev, IORESOURCE_MEM, 2);
+ if (!res || !ca || !options || !idprom)
+ return -ENODEV;
+ mpu_addr = ioremap_nocache(res->start, 4);
+ if (!mpu_addr)
+ return -ENOMEM;
+ ca_addr = ioremap_nocache(ca->start, 4);
+ if (!ca_addr)
+ goto probe_failed_free_mpu;
+
+ printk(KERN_INFO "Found i82596 at 0x%x\n", res->start);
+
+ netdevice = alloc_etherdev(sizeof(struct i596_private));
+ if (!netdevice)
+ goto probe_failed_free_ca;
+
+ SET_NETDEV_DEV(netdevice, &dev->dev);
+ platform_set_drvdata (dev, netdevice);
+
+ netdevice->base_addr = res->start;
+ netdevice->irq = platform_get_irq(dev, 0);
+
+ eth_addr = ioremap_nocache(idprom->start, 0x10);
+ if (!eth_addr)
+ goto probe_failed;
+
+ /* someone seems to like messed up stuff */
+ netdevice->dev_addr[0] = readb(eth_addr + 0x0b);
+ netdevice->dev_addr[1] = readb(eth_addr + 0x0a);
+ netdevice->dev_addr[2] = readb(eth_addr + 0x09);
+ netdevice->dev_addr[3] = readb(eth_addr + 0x08);
+ netdevice->dev_addr[4] = readb(eth_addr + 0x07);
+ netdevice->dev_addr[5] = readb(eth_addr + 0x06);
+ iounmap(eth_addr);
+
+ if (!netdevice->irq) {
+ printk(KERN_ERR "%s: IRQ not found for i82596 at 0x%lx\n",
+ __FILE__, netdevice->base_addr);
+ goto probe_failed;
+ }
+
+ lp = netdev_priv(netdevice);
+ lp->options = options->flags & IORESOURCE_BITS;
+ lp->ca = ca_addr;
+ lp->mpu_port = mpu_addr;
+
+ retval = i82596_probe(netdevice);
+ if (retval == 0)
+ return 0;
+
+probe_failed:
+ free_netdev(netdevice);
+probe_failed_free_ca:
+ iounmap(ca_addr);
+probe_failed_free_mpu:
+ iounmap(mpu_addr);
+ return retval;
+}
+
+static int __devexit sni_82596_driver_remove(struct platform_device *pdev)
+{
+ struct net_device *dev = platform_get_drvdata(pdev);
+ struct i596_private *lp = netdev_priv(dev);
+
+ unregister_netdev(dev);
+ DMA_FREE(dev->dev.parent, sizeof(struct i596_private),
+ lp->dma, lp->dma_addr);
+ iounmap(lp->ca);
+ iounmap(lp->mpu_port);
+ free_netdev (dev);
+ return 0;
+}
+
+static struct platform_driver sni_82596_driver = {
+ .probe = sni_82596_probe,
+ .remove = __devexit_p(sni_82596_driver_remove),
+ .driver = {
+ .name = sni_82596_string,
+ },
+};
+
+static int __devinit sni_82596_init(void)
+{
+ printk(KERN_INFO SNI_82596_DRIVER_VERSION "\n");
+ return platform_driver_register(&sni_82596_driver);
+}
+
+
+static void __exit sni_82596_exit(void)
+{
+ platform_driver_unregister(&sni_82596_driver);
+}
+
+module_init(sni_82596_init);
+module_exit(sni_82596_exit);
diff --git a/drivers/net/spider_net.c b/drivers/net/spider_net.c
index 108adbf..590b12c 100644
--- a/drivers/net/spider_net.c
+++ b/drivers/net/spider_net.c
@@ -430,10 +430,12 @@
/* and we need to have it 128 byte aligned, therefore we allocate a
* bit more */
/* allocate an skb */
- descr->skb = dev_alloc_skb(bufsize + SPIDER_NET_RXBUF_ALIGN - 1);
+ descr->skb = netdev_alloc_skb(card->netdev,
+ bufsize + SPIDER_NET_RXBUF_ALIGN - 1);
if (!descr->skb) {
if (netif_msg_rx_err(card) && net_ratelimit())
- pr_err("Not enough memory to allocate rx buffer\n");
+ dev_err(&card->netdev->dev,
+ "Not enough memory to allocate rx buffer\n");
card->spider_stats.alloc_rx_skb_error++;
return -ENOMEM;
}
@@ -454,18 +456,14 @@
dev_kfree_skb_any(descr->skb);
descr->skb = NULL;
if (netif_msg_rx_err(card) && net_ratelimit())
- pr_err("Could not iommu-map rx buffer\n");
+ dev_err(&card->netdev->dev, "Could not iommu-map rx buffer\n");
card->spider_stats.rx_iommu_map_error++;
hwdescr->dmac_cmd_status = SPIDER_NET_DESCR_NOT_IN_USE;
} else {
hwdescr->buf_addr = buf;
- hwdescr->next_descr_addr = 0;
wmb();
hwdescr->dmac_cmd_status = SPIDER_NET_DESCR_CARDOWNED |
SPIDER_NET_DMAC_NOINTR_COMPLETE;
-
- wmb();
- descr->prev->hwdescr->next_descr_addr = descr->bus_addr;
}
return 0;
@@ -503,6 +501,20 @@
}
/**
+ * spider_net_disable_rxdmac - disables the receive DMA controller
+ * @card: card structure
+ *
+ * spider_net_disable_rxdmac terminates processing on the DMA controller
+ * by turing off the DMA controller, with the force-end flag set.
+ */
+static inline void
+spider_net_disable_rxdmac(struct spider_net_card *card)
+{
+ spider_net_write_reg(card, SPIDER_NET_GDADMACCNTR,
+ SPIDER_NET_DMA_RX_FEND_VALUE);
+}
+
+/**
* spider_net_refill_rx_chain - refills descriptors/skbs in the rx chains
* @card: card structure
*
@@ -540,12 +552,16 @@
static int
spider_net_alloc_rx_skbs(struct spider_net_card *card)
{
- int result;
- struct spider_net_descr_chain *chain;
+ struct spider_net_descr_chain *chain = &card->rx_chain;
+ struct spider_net_descr *start = chain->tail;
+ struct spider_net_descr *descr = start;
- result = -ENOMEM;
+ /* Link up the hardware chain pointers */
+ do {
+ descr->prev->hwdescr->next_descr_addr = descr->bus_addr;
+ descr = descr->next;
+ } while (descr != start);
- chain = &card->rx_chain;
/* Put at least one buffer into the chain. if this fails,
* we've got a problem. If not, spider_net_refill_rx_chain
* will do the rest at the end of this function. */
@@ -562,7 +578,7 @@
error:
spider_net_free_rx_chain_contents(card);
- return result;
+ return -ENOMEM;
}
/**
@@ -654,20 +670,6 @@
}
/**
- * spider_net_disable_rxdmac - disables the receive DMA controller
- * @card: card structure
- *
- * spider_net_disable_rxdmac terminates processing on the DMA controller by
- * turing off DMA and issueing a force end
- */
-static void
-spider_net_disable_rxdmac(struct spider_net_card *card)
-{
- spider_net_write_reg(card, SPIDER_NET_GDADMACCNTR,
- SPIDER_NET_DMA_RX_FEND_VALUE);
-}
-
-/**
* spider_net_prepare_tx_descr - fill tx descriptor with skb data
* @card: card structure
* @descr: descriptor structure to fill out
@@ -691,7 +693,7 @@
buf = pci_map_single(card->pdev, skb->data, skb->len, PCI_DMA_TODEVICE);
if (pci_dma_mapping_error(buf)) {
if (netif_msg_tx_err(card) && net_ratelimit())
- pr_err("could not iommu-map packet (%p, %i). "
+ dev_err(&card->netdev->dev, "could not iommu-map packet (%p, %i). "
"Dropping packet\n", skb->data, skb->len);
card->spider_stats.tx_iommu_map_error++;
return -ENOMEM;
@@ -714,10 +716,10 @@
hwdescr->data_status = 0;
hwdescr->dmac_cmd_status =
- SPIDER_NET_DESCR_CARDOWNED | SPIDER_NET_DMAC_NOCS;
+ SPIDER_NET_DESCR_CARDOWNED | SPIDER_NET_DMAC_TXFRMTL;
spin_unlock_irqrestore(&chain->lock, flags);
- if (skb->protocol == htons(ETH_P_IP) && skb->ip_summed == CHECKSUM_PARTIAL)
+ if (skb->ip_summed == CHECKSUM_PARTIAL)
switch (ip_hdr(skb)->protocol) {
case IPPROTO_TCP:
hwdescr->dmac_cmd_status |= SPIDER_NET_DMAC_TCP;
@@ -831,9 +833,8 @@
case SPIDER_NET_DESCR_PROTECTION_ERROR:
case SPIDER_NET_DESCR_FORCE_END:
if (netif_msg_tx_err(card))
- pr_err("%s: forcing end of tx descriptor "
- "with status x%02x\n",
- card->netdev->name, status);
+ dev_err(&card->netdev->dev, "forcing end of tx descriptor "
+ "with status x%02x\n", status);
card->netdev_stats.tx_errors++;
break;
@@ -1013,42 +1014,162 @@
*/
}
- /* pass skb up to stack */
- netif_receive_skb(skb);
-
/* update netdevice statistics */
card->netdev_stats.rx_packets++;
card->netdev_stats.rx_bytes += skb->len;
+
+ /* pass skb up to stack */
+ netif_receive_skb(skb);
}
-#ifdef DEBUG
static void show_rx_chain(struct spider_net_card *card)
{
struct spider_net_descr_chain *chain = &card->rx_chain;
struct spider_net_descr *start= chain->tail;
struct spider_net_descr *descr= start;
+ struct spider_net_hw_descr *hwd = start->hwdescr;
+ struct device *dev = &card->netdev->dev;
+ u32 curr_desc, next_desc;
int status;
+ int tot = 0;
int cnt = 0;
- int cstat = spider_net_get_descr_status(descr);
- printk(KERN_INFO "RX chain tail at descr=%ld\n",
- (start - card->descr) - card->tx_chain.num_desc);
+ int off = start - chain->ring;
+ int cstat = hwd->dmac_cmd_status;
+
+ dev_info(dev, "Total number of descrs=%d\n",
+ chain->num_desc);
+ dev_info(dev, "Chain tail located at descr=%d, status=0x%x\n",
+ off, cstat);
+
+ curr_desc = spider_net_read_reg(card, SPIDER_NET_GDACTDPA);
+ next_desc = spider_net_read_reg(card, SPIDER_NET_GDACNEXTDA);
+
status = cstat;
do
{
- status = spider_net_get_descr_status(descr);
+ hwd = descr->hwdescr;
+ off = descr - chain->ring;
+ status = hwd->dmac_cmd_status;
+
+ if (descr == chain->head)
+ dev_info(dev, "Chain head is at %d, head status=0x%x\n",
+ off, status);
+
+ if (curr_desc == descr->bus_addr)
+ dev_info(dev, "HW curr desc (GDACTDPA) is at %d, status=0x%x\n",
+ off, status);
+
+ if (next_desc == descr->bus_addr)
+ dev_info(dev, "HW next desc (GDACNEXTDA) is at %d, status=0x%x\n",
+ off, status);
+
+ if (hwd->next_descr_addr == 0)
+ dev_info(dev, "chain is cut at %d\n", off);
+
if (cstat != status) {
- printk(KERN_INFO "Have %d descrs with stat=x%08x\n", cnt, cstat);
+ int from = (chain->num_desc + off - cnt) % chain->num_desc;
+ int to = (chain->num_desc + off - 1) % chain->num_desc;
+ dev_info(dev, "Have %d (from %d to %d) descrs "
+ "with stat=0x%08x\n", cnt, from, to, cstat);
cstat = status;
cnt = 0;
}
+
cnt ++;
+ tot ++;
descr = descr->next;
} while (descr != start);
- printk(KERN_INFO "Last %d descrs with stat=x%08x\n", cnt, cstat);
-}
+
+ dev_info(dev, "Last %d descrs with stat=0x%08x "
+ "for a total of %d descrs\n", cnt, cstat, tot);
+
+#ifdef DEBUG
+ /* Now dump the whole ring */
+ descr = start;
+ do
+ {
+ struct spider_net_hw_descr *hwd = descr->hwdescr;
+ status = spider_net_get_descr_status(hwd);
+ cnt = descr - chain->ring;
+ dev_info(dev, "Descr %d stat=0x%08x skb=%p\n",
+ cnt, status, descr->skb);
+ dev_info(dev, "bus addr=%08x buf addr=%08x sz=%d\n",
+ descr->bus_addr, hwd->buf_addr, hwd->buf_size);
+ dev_info(dev, "next=%08x result sz=%d valid sz=%d\n",
+ hwd->next_descr_addr, hwd->result_size,
+ hwd->valid_size);
+ dev_info(dev, "dmac=%08x data stat=%08x data err=%08x\n",
+ hwd->dmac_cmd_status, hwd->data_status,
+ hwd->data_error);
+ dev_info(dev, "\n");
+
+ descr = descr->next;
+ } while (descr != start);
#endif
+}
+
+/**
+ * spider_net_resync_head_ptr - Advance head ptr past empty descrs
+ *
+ * If the driver fails to keep up and empty the queue, then the
+ * hardware wil run out of room to put incoming packets. This
+ * will cause the hardware to skip descrs that are full (instead
+ * of halting/retrying). Thus, once the driver runs, it wil need
+ * to "catch up" to where the hardware chain pointer is at.
+ */
+static void spider_net_resync_head_ptr(struct spider_net_card *card)
+{
+ unsigned long flags;
+ struct spider_net_descr_chain *chain = &card->rx_chain;
+ struct spider_net_descr *descr;
+ int i, status;
+
+ /* Advance head pointer past any empty descrs */
+ descr = chain->head;
+ status = spider_net_get_descr_status(descr->hwdescr);
+
+ if (status == SPIDER_NET_DESCR_NOT_IN_USE)
+ return;
+
+ spin_lock_irqsave(&chain->lock, flags);
+
+ descr = chain->head;
+ status = spider_net_get_descr_status(descr->hwdescr);
+ for (i=0; i<chain->num_desc; i++) {
+ if (status != SPIDER_NET_DESCR_CARDOWNED) break;
+ descr = descr->next;
+ status = spider_net_get_descr_status(descr->hwdescr);
+ }
+ chain->head = descr;
+
+ spin_unlock_irqrestore(&chain->lock, flags);
+}
+
+static int spider_net_resync_tail_ptr(struct spider_net_card *card)
+{
+ struct spider_net_descr_chain *chain = &card->rx_chain;
+ struct spider_net_descr *descr;
+ int i, status;
+
+ /* Advance tail pointer past any empty and reaped descrs */
+ descr = chain->tail;
+ status = spider_net_get_descr_status(descr->hwdescr);
+
+ for (i=0; i<chain->num_desc; i++) {
+ if ((status != SPIDER_NET_DESCR_CARDOWNED) &&
+ (status != SPIDER_NET_DESCR_NOT_IN_USE)) break;
+ descr = descr->next;
+ status = spider_net_get_descr_status(descr->hwdescr);
+ }
+ chain->tail = descr;
+
+ if ((i == chain->num_desc) || (i == 0))
+ return 1;
+ return 0;
+}
+
/**
* spider_net_decode_one_descr - processes an RX descriptor
* @card: card structure
@@ -1066,6 +1187,7 @@
struct spider_net_descr_chain *chain = &card->rx_chain;
struct spider_net_descr *descr = chain->tail;
struct spider_net_hw_descr *hwdescr = descr->hwdescr;
+ u32 hw_buf_addr;
int status;
status = spider_net_get_descr_status(hwdescr);
@@ -1079,15 +1201,17 @@
chain->tail = descr->next;
/* unmap descriptor */
- pci_unmap_single(card->pdev, hwdescr->buf_addr,
+ hw_buf_addr = hwdescr->buf_addr;
+ hwdescr->buf_addr = 0xffffffff;
+ pci_unmap_single(card->pdev, hw_buf_addr,
SPIDER_NET_MAX_FRAME, PCI_DMA_FROMDEVICE);
if ( (status == SPIDER_NET_DESCR_RESPONSE_ERROR) ||
(status == SPIDER_NET_DESCR_PROTECTION_ERROR) ||
(status == SPIDER_NET_DESCR_FORCE_END) ) {
if (netif_msg_rx_err(card))
- pr_err("%s: dropping RX descriptor with state %d\n",
- card->netdev->name, status);
+ dev_err(&card->netdev->dev,
+ "dropping RX descriptor with state %d\n", status);
card->netdev_stats.rx_dropped++;
goto bad_desc;
}
@@ -1095,8 +1219,8 @@
if ( (status != SPIDER_NET_DESCR_COMPLETE) &&
(status != SPIDER_NET_DESCR_FRAME_END) ) {
if (netif_msg_rx_err(card))
- pr_err("%s: RX descriptor with unknown state %d\n",
- card->netdev->name, status);
+ dev_err(&card->netdev->dev,
+ "RX descriptor with unknown state %d\n", status);
card->spider_stats.rx_desc_unk_state++;
goto bad_desc;
}
@@ -1104,18 +1228,17 @@
/* The cases we'll throw away the packet immediately */
if (hwdescr->data_error & SPIDER_NET_DESTROY_RX_FLAGS) {
if (netif_msg_rx_err(card))
- pr_err("%s: error in received descriptor found, "
+ dev_err(&card->netdev->dev,
+ "error in received descriptor found, "
"data_status=x%08x, data_error=x%08x\n",
- card->netdev->name,
hwdescr->data_status, hwdescr->data_error);
goto bad_desc;
}
- if (hwdescr->dmac_cmd_status & 0xfefe) {
- pr_err("%s: bad status, cmd_status=x%08x\n",
- card->netdev->name,
+ if (hwdescr->dmac_cmd_status & SPIDER_NET_DESCR_BAD_STATUS) {
+ dev_err(&card->netdev->dev, "bad status, cmd_status=x%08x\n",
hwdescr->dmac_cmd_status);
- pr_err("buf_addr=x%08x\n", hwdescr->buf_addr);
+ pr_err("buf_addr=x%08x\n", hw_buf_addr);
pr_err("buf_size=x%08x\n", hwdescr->buf_size);
pr_err("next_descr_addr=x%08x\n", hwdescr->next_descr_addr);
pr_err("result_size=x%08x\n", hwdescr->result_size);
@@ -1130,10 +1253,13 @@
/* Ok, we've got a packet in descr */
spider_net_pass_skb_up(descr, card);
+ descr->skb = NULL;
hwdescr->dmac_cmd_status = SPIDER_NET_DESCR_NOT_IN_USE;
return 1;
bad_desc:
+ if (netif_msg_rx_err(card))
+ show_rx_chain(card);
dev_kfree_skb_irq(descr->skb);
descr->skb = NULL;
hwdescr->dmac_cmd_status = SPIDER_NET_DESCR_NOT_IN_USE;
@@ -1159,7 +1285,6 @@
int packets_to_do, packets_done = 0;
int no_more_packets = 0;
- spider_net_cleanup_tx_ring(card);
packets_to_do = min(*budget, netdev->quota);
while (packets_to_do) {
@@ -1173,16 +1298,25 @@
}
}
+ if ((packets_done == 0) && (card->num_rx_ints != 0)) {
+ no_more_packets = spider_net_resync_tail_ptr(card);
+ spider_net_resync_head_ptr(card);
+ }
+ card->num_rx_ints = 0;
+
netdev->quota -= packets_done;
*budget -= packets_done;
spider_net_refill_rx_chain(card);
spider_net_enable_rxdmac(card);
+ spider_net_cleanup_tx_ring(card);
+
/* if all packets are in the stack, enable interrupts and return 0 */
/* if not, return 1 */
if (no_more_packets) {
netif_rx_complete(netdev);
spider_net_rx_irq_on(card);
+ card->ignore_rx_ramfull = 0;
return 0;
}
@@ -1190,43 +1324,6 @@
}
/**
- * spider_net_vlan_rx_reg - initializes VLAN structures in the driver and card
- * @netdev: interface device structure
- * @grp: vlan_group structure that is registered (NULL on destroying interface)
- */
-static void
-spider_net_vlan_rx_reg(struct net_device *netdev, struct vlan_group *grp)
-{
- /* further enhancement... yet to do */
- return;
-}
-
-/**
- * spider_net_vlan_rx_add - adds VLAN id to the card filter
- * @netdev: interface device structure
- * @vid: VLAN id to add
- */
-static void
-spider_net_vlan_rx_add(struct net_device *netdev, uint16_t vid)
-{
- /* further enhancement... yet to do */
- /* add vid to card's VLAN filter table */
- return;
-}
-
-/**
- * spider_net_vlan_rx_kill - removes VLAN id to the card filter
- * @netdev: interface device structure
- * @vid: VLAN id to remove
- */
-static void
-spider_net_vlan_rx_kill(struct net_device *netdev, uint16_t vid)
-{
- /* further enhancement... yet to do */
- /* remove vid from card's VLAN filter table */
-}
-
-/**
* spider_net_get_stats - get interface statistics
* @netdev: interface device structure
*
@@ -1344,11 +1441,17 @@
spider_net_handle_error_irq(struct spider_net_card *card, u32 status_reg)
{
u32 error_reg1, error_reg2;
+ u32 mask_reg1, mask_reg2;
u32 i;
int show_error = 1;
error_reg1 = spider_net_read_reg(card, SPIDER_NET_GHIINT1STS);
error_reg2 = spider_net_read_reg(card, SPIDER_NET_GHIINT2STS);
+ mask_reg1 = spider_net_read_reg(card, SPIDER_NET_GHIINT1MSK);
+ mask_reg2 = spider_net_read_reg(card,SPIDER_NET_GHIINT2MSK);
+
+ error_reg1 &= mask_reg1;
+ error_reg2 &= mask_reg2;
/* check GHIINT0STS ************************************/
if (status_reg)
@@ -1383,7 +1486,7 @@
case SPIDER_NET_GPWFFINT:
/* PHY command queue full */
if (netif_msg_intr(card))
- pr_err("PHY write queue full\n");
+ dev_err(&card->netdev->dev, "PHY write queue full\n");
show_error = 0;
break;
@@ -1453,11 +1556,15 @@
case SPIDER_NET_GRFBFLLINT: /* fallthrough */
case SPIDER_NET_GRFAFLLINT: /* fallthrough */
case SPIDER_NET_GRMFLLINT:
- if (netif_msg_intr(card) && net_ratelimit())
- pr_err("Spider RX RAM full, incoming packets "
- "might be discarded!\n");
- spider_net_rx_irq_off(card);
- netif_rx_schedule(card->netdev);
+ /* Could happen when rx chain is full */
+ if (card->ignore_rx_ramfull == 0) {
+ card->ignore_rx_ramfull = 1;
+ spider_net_resync_head_ptr(card);
+ spider_net_refill_rx_chain(card);
+ spider_net_enable_rxdmac(card);
+ card->num_rx_ints ++;
+ netif_rx_schedule(card->netdev);
+ }
show_error = 0;
break;
@@ -1472,12 +1579,11 @@
case SPIDER_NET_GDCDCEINT: /* fallthrough */
case SPIDER_NET_GDBDCEINT: /* fallthrough */
case SPIDER_NET_GDADCEINT:
- if (netif_msg_intr(card) && net_ratelimit())
- pr_err("got descriptor chain end interrupt, "
- "restarting DMAC %c.\n",
- 'D'-(i-SPIDER_NET_GDDDCEINT)/3);
+ spider_net_resync_head_ptr(card);
spider_net_refill_rx_chain(card);
spider_net_enable_rxdmac(card);
+ card->num_rx_ints ++;
+ netif_rx_schedule(card->netdev);
show_error = 0;
break;
@@ -1486,9 +1592,12 @@
case SPIDER_NET_GDCINVDINT: /* fallthrough */
case SPIDER_NET_GDBINVDINT: /* fallthrough */
case SPIDER_NET_GDAINVDINT:
- /* could happen when rx chain is full */
+ /* Could happen when rx chain is full */
+ spider_net_resync_head_ptr(card);
spider_net_refill_rx_chain(card);
spider_net_enable_rxdmac(card);
+ card->num_rx_ints ++;
+ netif_rx_schedule(card->netdev);
show_error = 0;
break;
@@ -1544,9 +1653,8 @@
}
if ((show_error) && (netif_msg_intr(card)) && net_ratelimit())
- pr_err("Got error interrupt on %s, GHIINT0STS = 0x%08x, "
+ dev_err(&card->netdev->dev, "Error interrupt, GHIINT0STS = 0x%08x, "
"GHIINT1STS = 0x%08x, GHIINT2STS = 0x%08x\n",
- card->netdev->name,
status_reg, error_reg1, error_reg2);
/* clear interrupt sources */
@@ -1571,9 +1679,11 @@
{
struct net_device *netdev = ptr;
struct spider_net_card *card = netdev_priv(netdev);
- u32 status_reg;
+ u32 status_reg, mask_reg;
status_reg = spider_net_read_reg(card, SPIDER_NET_GHIINT0STS);
+ mask_reg = spider_net_read_reg(card, SPIDER_NET_GHIINT0MSK);
+ status_reg &= mask_reg;
if (!status_reg)
return IRQ_NONE;
@@ -1581,6 +1691,7 @@
if (status_reg & SPIDER_NET_RXINT ) {
spider_net_rx_irq_off(card);
netif_rx_schedule(netdev);
+ card->num_rx_ints ++;
}
if (status_reg & SPIDER_NET_TXINT)
netif_rx_schedule(netdev);
@@ -1614,6 +1725,38 @@
#endif /* CONFIG_NET_POLL_CONTROLLER */
/**
+ * spider_net_enable_interrupts - enable interrupts
+ * @card: card structure
+ *
+ * spider_net_enable_interrupt enables several interrupts
+ */
+static void
+spider_net_enable_interrupts(struct spider_net_card *card)
+{
+ spider_net_write_reg(card, SPIDER_NET_GHIINT0MSK,
+ SPIDER_NET_INT0_MASK_VALUE);
+ spider_net_write_reg(card, SPIDER_NET_GHIINT1MSK,
+ SPIDER_NET_INT1_MASK_VALUE);
+ spider_net_write_reg(card, SPIDER_NET_GHIINT2MSK,
+ SPIDER_NET_INT2_MASK_VALUE);
+}
+
+/**
+ * spider_net_disable_interrupts - disable interrupts
+ * @card: card structure
+ *
+ * spider_net_disable_interrupts disables all the interrupts
+ */
+static void
+spider_net_disable_interrupts(struct spider_net_card *card)
+{
+ spider_net_write_reg(card, SPIDER_NET_GHIINT0MSK, 0);
+ spider_net_write_reg(card, SPIDER_NET_GHIINT1MSK, 0);
+ spider_net_write_reg(card, SPIDER_NET_GHIINT2MSK, 0);
+ spider_net_write_reg(card, SPIDER_NET_GMACINTEN, 0);
+}
+
+/**
* spider_net_init_card - initializes the card
* @card: card structure
*
@@ -1633,6 +1776,7 @@
spider_net_write_reg(card, SPIDER_NET_GMACOPEMD,
spider_net_read_reg(card, SPIDER_NET_GMACOPEMD) | 0x4);
+ spider_net_disable_interrupts(card);
}
/**
@@ -1720,14 +1864,6 @@
spider_net_write_reg(card, SPIDER_NET_GMACOPEMD,
SPIDER_NET_OPMODE_VALUE);
- /* set interrupt mask registers */
- spider_net_write_reg(card, SPIDER_NET_GHIINT0MSK,
- SPIDER_NET_INT0_MASK_VALUE);
- spider_net_write_reg(card, SPIDER_NET_GHIINT1MSK,
- SPIDER_NET_INT1_MASK_VALUE);
- spider_net_write_reg(card, SPIDER_NET_GHIINT2MSK,
- SPIDER_NET_INT2_MASK_VALUE);
-
spider_net_write_reg(card, SPIDER_NET_GDTDMACCNTR,
SPIDER_NET_GDTBSTA);
}
@@ -1810,7 +1946,8 @@
SPIDER_NET_FIRMWARE_NAME, &card->pdev->dev) == 0) {
if ( (firmware->size != SPIDER_NET_FIRMWARE_LEN) &&
netif_msg_probe(card) ) {
- pr_err("Incorrect size of spidernet firmware in " \
+ dev_err(&card->netdev->dev,
+ "Incorrect size of spidernet firmware in " \
"filesystem. Looking in host firmware...\n");
goto try_host_fw;
}
@@ -1834,8 +1971,8 @@
if ( (fw_size != SPIDER_NET_FIRMWARE_LEN) &&
netif_msg_probe(card) ) {
- pr_err("Incorrect size of spidernet firmware in " \
- "host firmware\n");
+ dev_err(&card->netdev->dev,
+ "Incorrect size of spidernet firmware in host firmware\n");
goto done;
}
@@ -1845,7 +1982,8 @@
return err;
out_err:
if (netif_msg_probe(card))
- pr_err("Couldn't find spidernet firmware in filesystem " \
+ dev_err(&card->netdev->dev,
+ "Couldn't find spidernet firmware in filesystem " \
"or host firmware\n");
return err;
}
@@ -1902,6 +2040,8 @@
netif_carrier_on(netdev);
netif_poll_enable(netdev);
+ spider_net_enable_interrupts(card);
+
return 0;
register_int_failed:
@@ -2074,11 +2214,7 @@
del_timer_sync(&card->tx_timer);
del_timer_sync(&card->aneg_timer);
- /* disable/mask all interrupts */
- spider_net_write_reg(card, SPIDER_NET_GHIINT0MSK, 0);
- spider_net_write_reg(card, SPIDER_NET_GHIINT1MSK, 0);
- spider_net_write_reg(card, SPIDER_NET_GHIINT2MSK, 0);
- spider_net_write_reg(card, SPIDER_NET_GMACINTEN, 0);
+ spider_net_disable_interrupts(card);
free_irq(netdev->irq, netdev);
@@ -2176,9 +2312,6 @@
netdev->poll = &spider_net_poll;
netdev->weight = SPIDER_NET_NAPI_WEIGHT;
/* HW VLAN */
- netdev->vlan_rx_register = &spider_net_vlan_rx_reg;
- netdev->vlan_rx_add_vid = &spider_net_vlan_rx_add;
- netdev->vlan_rx_kill_vid = &spider_net_vlan_rx_kill;
#ifdef CONFIG_NET_POLL_CONTROLLER
/* poll controller */
netdev->poll_controller = &spider_net_poll_controller;
@@ -2224,11 +2357,13 @@
spider_net_setup_netdev_ops(netdev);
- netdev->features = NETIF_F_HW_CSUM | NETIF_F_LLTX;
+ netdev->features = NETIF_F_IP_CSUM | NETIF_F_LLTX;
/* some time: NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX |
* NETIF_F_HW_VLAN_FILTER */
netdev->irq = card->pdev->irq;
+ card->num_rx_ints = 0;
+ card->ignore_rx_ramfull = 0;
dn = pci_device_to_OF_node(card->pdev);
if (!dn)
@@ -2241,13 +2376,14 @@
result = spider_net_set_mac(netdev, &addr);
if ((result) && (netif_msg_probe(card)))
- pr_err("Failed to set MAC address: %i\n", result);
+ dev_err(&card->netdev->dev,
+ "Failed to set MAC address: %i\n", result);
result = register_netdev(netdev);
if (result) {
if (netif_msg_probe(card))
- pr_err("Couldn't register net_device: %i\n",
- result);
+ dev_err(&card->netdev->dev,
+ "Couldn't register net_device: %i\n", result);
return result;
}
@@ -2325,17 +2461,19 @@
unsigned long mmio_start, mmio_len;
if (pci_enable_device(pdev)) {
- pr_err("Couldn't enable PCI device\n");
+ dev_err(&pdev->dev, "Couldn't enable PCI device\n");
return NULL;
}
if (!(pci_resource_flags(pdev, 0) & IORESOURCE_MEM)) {
- pr_err("Couldn't find proper PCI device base address.\n");
+ dev_err(&pdev->dev,
+ "Couldn't find proper PCI device base address.\n");
goto out_disable_dev;
}
if (pci_request_regions(pdev, spider_net_driver_name)) {
- pr_err("Couldn't obtain PCI resources, aborting.\n");
+ dev_err(&pdev->dev,
+ "Couldn't obtain PCI resources, aborting.\n");
goto out_disable_dev;
}
@@ -2343,8 +2481,8 @@
card = spider_net_alloc_card();
if (!card) {
- pr_err("Couldn't allocate net_device structure, "
- "aborting.\n");
+ dev_err(&pdev->dev,
+ "Couldn't allocate net_device structure, aborting.\n");
goto out_release_regions;
}
card->pdev = pdev;
@@ -2358,7 +2496,8 @@
card->regs = ioremap(mmio_start, mmio_len);
if (!card->regs) {
- pr_err("Couldn't obtain PCI resources, aborting.\n");
+ dev_err(&pdev->dev,
+ "Couldn't obtain PCI resources, aborting.\n");
goto out_release_regions;
}
diff --git a/drivers/net/spider_net.h b/drivers/net/spider_net.h
index 4a1e0d2..dbbdb8c 100644
--- a/drivers/net/spider_net.h
+++ b/drivers/net/spider_net.h
@@ -25,7 +25,7 @@
#ifndef _SPIDER_NET_H
#define _SPIDER_NET_H
-#define VERSION "2.0 A"
+#define VERSION "2.0 B"
#include "sungem_phy.h"
@@ -222,6 +222,7 @@
#define SPIDER_NET_GDTBSTA 0x00000300
#define SPIDER_NET_GDTDCEIDIS 0x00000002
#define SPIDER_NET_DMA_TX_VALUE SPIDER_NET_TX_DMA_EN | \
+ SPIDER_NET_GDTDCEIDIS | \
SPIDER_NET_GDTBSTA
#define SPIDER_NET_DMA_TX_FEND_VALUE 0x00030003
@@ -332,8 +333,7 @@
SPIDER_NET_GRISPDNGINT
};
-#define SPIDER_NET_TXINT ( (1 << SPIDER_NET_GDTFDCINT) | \
- (1 << SPIDER_NET_GDTDCEINT) )
+#define SPIDER_NET_TXINT (1 << SPIDER_NET_GDTFDCINT)
/* We rely on flagged descriptor interrupts */
#define SPIDER_NET_RXINT ( (1 << SPIDER_NET_GDAFDCINT) )
@@ -349,11 +349,23 @@
#define SPIDER_NET_GPRDAT_MASK 0x0000ffff
#define SPIDER_NET_DMAC_NOINTR_COMPLETE 0x00800000
-#define SPIDER_NET_DMAC_NOCS 0x00040000
+#define SPIDER_NET_DMAC_TXFRMTL 0x00040000
#define SPIDER_NET_DMAC_TCP 0x00020000
#define SPIDER_NET_DMAC_UDP 0x00030000
#define SPIDER_NET_TXDCEST 0x08000000
+#define SPIDER_NET_DESCR_RXFDIS 0x00000001
+#define SPIDER_NET_DESCR_RXDCEIS 0x00000002
+#define SPIDER_NET_DESCR_RXDEN0IS 0x00000004
+#define SPIDER_NET_DESCR_RXINVDIS 0x00000008
+#define SPIDER_NET_DESCR_RXRERRIS 0x00000010
+#define SPIDER_NET_DESCR_RXFDCIMS 0x00000100
+#define SPIDER_NET_DESCR_RXDCEIMS 0x00000200
+#define SPIDER_NET_DESCR_RXDEN0IMS 0x00000400
+#define SPIDER_NET_DESCR_RXINVDIMS 0x00000800
+#define SPIDER_NET_DESCR_RXRERRMIS 0x00001000
+#define SPIDER_NET_DESCR_UNUSED 0x077fe0e0
+
#define SPIDER_NET_DESCR_IND_PROC_MASK 0xF0000000
#define SPIDER_NET_DESCR_COMPLETE 0x00000000 /* used in rx and tx */
#define SPIDER_NET_DESCR_RESPONSE_ERROR 0x10000000 /* used in rx and tx */
@@ -364,6 +376,13 @@
#define SPIDER_NET_DESCR_NOT_IN_USE 0xF0000000
#define SPIDER_NET_DESCR_TXDESFLG 0x00800000
+#define SPIDER_NET_DESCR_BAD_STATUS (SPIDER_NET_DESCR_RXDEN0IS | \
+ SPIDER_NET_DESCR_RXRERRIS | \
+ SPIDER_NET_DESCR_RXDEN0IMS | \
+ SPIDER_NET_DESCR_RXINVDIMS | \
+ SPIDER_NET_DESCR_RXRERRMIS | \
+ SPIDER_NET_DESCR_UNUSED)
+
/* Descriptor, as defined by the hardware */
struct spider_net_hw_descr {
u32 buf_addr;
@@ -461,6 +480,8 @@
struct work_struct tx_timeout_task;
atomic_t tx_timeout_task_counter;
wait_queue_head_t waitq;
+ int num_rx_ints;
+ int ignore_rx_ramfull;
/* for ethtool */
int msg_enable;
diff --git a/drivers/net/spider_net_ethtool.c b/drivers/net/spider_net_ethtool.c
index 6bcf03f..d940474 100644
--- a/drivers/net/spider_net_ethtool.c
+++ b/drivers/net/spider_net_ethtool.c
@@ -134,22 +134,6 @@
return 0;
}
-static uint32_t
-spider_net_ethtool_get_tx_csum(struct net_device *netdev)
-{
- return (netdev->features & NETIF_F_HW_CSUM) != 0;
-}
-
-static int
-spider_net_ethtool_set_tx_csum(struct net_device *netdev, uint32_t data)
-{
- if (data)
- netdev->features |= NETIF_F_HW_CSUM;
- else
- netdev->features &= ~NETIF_F_HW_CSUM;
-
- return 0;
-}
static void
spider_net_ethtool_get_ringparam(struct net_device *netdev,
@@ -200,11 +184,12 @@
.get_wol = spider_net_ethtool_get_wol,
.get_msglevel = spider_net_ethtool_get_msglevel,
.set_msglevel = spider_net_ethtool_set_msglevel,
+ .get_link = ethtool_op_get_link,
.nway_reset = spider_net_ethtool_nway_reset,
.get_rx_csum = spider_net_ethtool_get_rx_csum,
.set_rx_csum = spider_net_ethtool_set_rx_csum,
- .get_tx_csum = spider_net_ethtool_get_tx_csum,
- .set_tx_csum = spider_net_ethtool_set_tx_csum,
+ .get_tx_csum = ethtool_op_get_tx_csum,
+ .set_tx_csum = ethtool_op_set_tx_csum,
.get_ringparam = spider_net_ethtool_get_ringparam,
.get_strings = spider_net_get_strings,
.get_stats_count = spider_net_get_stats_count,
diff --git a/drivers/net/starfire.c b/drivers/net/starfire.c
index 9d6e454..8b64786 100644
--- a/drivers/net/starfire.c
+++ b/drivers/net/starfire.c
@@ -152,7 +152,7 @@
* This SUCKS.
* We need a much better method to determine if dma_addr_t is 64-bit.
*/
-#if (defined(__i386__) && defined(CONFIG_HIGHMEM64G)) || defined(__x86_64__) || defined (__ia64__) || defined(__mips64__) || (defined(__mips__) && defined(CONFIG_HIGHMEM) && defined(CONFIG_64BIT_PHYS_ADDR))
+#if (defined(__i386__) && defined(CONFIG_HIGHMEM64G)) || defined(__x86_64__) || defined (__ia64__) || defined(__alpha__) || defined(__mips64__) || (defined(__mips__) && defined(CONFIG_HIGHMEM) && defined(CONFIG_64BIT_PHYS_ADDR))
/* 64-bit dma_addr_t */
#define ADDR_64BITS /* This chip uses 64 bit addresses. */
#define netdrv_addr_t u64
@@ -740,7 +740,7 @@
pci_set_master(pdev);
/* enable MWI -- it vastly improves Rx performance on sparc64 */
- pci_set_mwi(pdev);
+ pci_try_set_mwi(pdev);
#ifdef ZEROCOPY
/* Starfire can do TCP/UDP checksumming */
@@ -1456,7 +1456,7 @@
pci_dma_sync_single_for_cpu(np->pci_dev,
np->rx_info[entry].mapping,
pkt_len, PCI_DMA_FROMDEVICE);
- eth_copy_and_sum(skb, np->rx_info[entry].skb->data, pkt_len, 0);
+ skb_copy_to_linear_data(skb, np->rx_info[entry].skb->data, pkt_len);
pci_dma_sync_single_for_device(np->pci_dev,
np->rx_info[entry].mapping,
pkt_len, PCI_DMA_FROMDEVICE);
diff --git a/drivers/net/sun3_82586.c b/drivers/net/sun3_82586.c
index a123ea8..b77ab6e 100644
--- a/drivers/net/sun3_82586.c
+++ b/drivers/net/sun3_82586.c
@@ -777,7 +777,7 @@
{
skb_reserve(skb,2);
skb_put(skb,totlen);
- eth_copy_and_sum(skb,(char *) p->base+swab32((unsigned long) rbd->buffer),totlen,0);
+ skb_copy_to_linear_data(skb,(char *) p->base+swab32((unsigned long) rbd->buffer),totlen);
skb->protocol=eth_type_trans(skb,dev);
netif_rx(skb);
p->stats.rx_packets++;
diff --git a/drivers/net/sun3lance.c b/drivers/net/sun3lance.c
index 791e081..f1548c0 100644
--- a/drivers/net/sun3lance.c
+++ b/drivers/net/sun3lance.c
@@ -853,10 +853,9 @@
skb_reserve( skb, 2 ); /* 16 byte align */
skb_put( skb, pkt_len ); /* Make room */
-// skb_copy_to_linear_data(skb, PKTBUF_ADDR(head), pkt_len);
- eth_copy_and_sum(skb,
+ skb_copy_to_linear_data(skb,
PKTBUF_ADDR(head),
- pkt_len, 0);
+ pkt_len);
skb->protocol = eth_type_trans( skb, dev );
netif_rx( skb );
diff --git a/drivers/net/sunbmac.c b/drivers/net/sunbmac.c
index 2ad8d58..b3e0158 100644
--- a/drivers/net/sunbmac.c
+++ b/drivers/net/sunbmac.c
@@ -860,7 +860,7 @@
sbus_dma_sync_single_for_cpu(bp->bigmac_sdev,
this->rx_addr, len,
SBUS_DMA_FROMDEVICE);
- eth_copy_and_sum(copy_skb, (unsigned char *)skb->data, len, 0);
+ skb_copy_to_linear_data(copy_skb, (unsigned char *)skb->data, len);
sbus_dma_sync_single_for_device(bp->bigmac_sdev,
this->rx_addr, len,
SBUS_DMA_FROMDEVICE);
diff --git a/drivers/net/sundance.c b/drivers/net/sundance.c
index e1f912d..af0c983 100644
--- a/drivers/net/sundance.c
+++ b/drivers/net/sundance.c
@@ -397,7 +397,6 @@
unsigned char phys[MII_CNT]; /* MII device addresses, only first one used. */
struct pci_dev *pci_dev;
void __iomem *base;
- unsigned char pci_rev_id;
};
/* The station address location in the EEPROM. */
@@ -544,8 +543,6 @@
dev->change_mtu = &change_mtu;
pci_set_drvdata(pdev, dev);
- pci_read_config_byte(pdev, PCI_REVISION_ID, &np->pci_rev_id);
-
i = register_netdev(dev);
if (i)
goto err_out_unmap_rx;
@@ -828,7 +825,7 @@
iowrite8(100, ioaddr + RxDMAPollPeriod);
iowrite8(127, ioaddr + TxDMAPollPeriod);
/* Fix DFE-580TX packet drop issue */
- if (np->pci_rev_id >= 0x14)
+ if (np->pci_dev->revision >= 0x14)
iowrite8(0x01, ioaddr + DebugCtrl1);
netif_start_queue(dev);
@@ -1194,7 +1191,7 @@
hw_frame_id = ioread8(ioaddr + TxFrameId);
}
- if (np->pci_rev_id >= 0x14) {
+ if (np->pci_dev->revision >= 0x14) {
spin_lock(&np->lock);
for (; np->cur_tx - np->dirty_tx > 0; np->dirty_tx++) {
int entry = np->dirty_tx % TX_RING_SIZE;
@@ -1313,7 +1310,7 @@
np->rx_buf_sz,
PCI_DMA_FROMDEVICE);
- eth_copy_and_sum(skb, np->rx_skbuff[entry]->data, pkt_len, 0);
+ skb_copy_to_linear_data(skb, np->rx_skbuff[entry]->data, pkt_len);
pci_dma_sync_single_for_device(np->pci_dev,
desc->frag[0].addr,
np->rx_buf_sz,
diff --git a/drivers/net/sunhme.c b/drivers/net/sunhme.c
index 51c3fe2..8b35f13 100644
--- a/drivers/net/sunhme.c
+++ b/drivers/net/sunhme.c
@@ -2625,7 +2625,7 @@
#endif /* CONFIG_SBUS */
#ifdef CONFIG_PCI
-static struct quattro * __init quattro_pci_find(struct pci_dev *pdev)
+static struct quattro * __devinit quattro_pci_find(struct pci_dev *pdev)
{
struct pci_dev *bdev = pdev->bus->self;
struct quattro *qp;
@@ -3095,12 +3095,8 @@
#ifdef CONFIG_SPARC
hp->hm_revision = of_getintprop_default(dp, "hm-rev", 0xff);
- if (hp->hm_revision == 0xff) {
- unsigned char prev;
-
- pci_read_config_byte(pdev, PCI_REVISION_ID, &prev);
- hp->hm_revision = 0xc0 | (prev & 0x0f);
- }
+ if (hp->hm_revision == 0xff)
+ hp->hm_revision = 0xc0 | (pdev->revision & 0x0f);
#else
/* works with this on non-sparc hosts */
hp->hm_revision = 0x20;
diff --git a/drivers/net/sunlance.c b/drivers/net/sunlance.c
index 4272253..053b7cb 100644
--- a/drivers/net/sunlance.c
+++ b/drivers/net/sunlance.c
@@ -549,9 +549,9 @@
skb_reserve(skb, 2); /* 16 byte align */
skb_put(skb, len); /* make room */
- eth_copy_and_sum(skb,
+ skb_copy_to_linear_data(skb,
(unsigned char *)&(ib->rx_buf [entry][0]),
- len, 0);
+ len);
skb->protocol = eth_type_trans(skb, dev);
netif_rx(skb);
dev->last_rx = jiffies;
diff --git a/drivers/net/sunqe.c b/drivers/net/sunqe.c
index fa70e0b..1b65ae8 100644
--- a/drivers/net/sunqe.c
+++ b/drivers/net/sunqe.c
@@ -439,8 +439,8 @@
} else {
skb_reserve(skb, 2);
skb_put(skb, len);
- eth_copy_and_sum(skb, (unsigned char *) this_qbuf,
- len, 0);
+ skb_copy_to_linear_data(skb, (unsigned char *) this_qbuf,
+ len);
skb->protocol = eth_type_trans(skb, qep->dev);
netif_rx(skb);
qep->dev->last_rx = jiffies;
diff --git a/drivers/net/tc35815.c b/drivers/net/tc35815.c
index 463d600..75655ad 100644
--- a/drivers/net/tc35815.c
+++ b/drivers/net/tc35815.c
@@ -23,9 +23,9 @@
*/
#ifdef TC35815_NAPI
-#define DRV_VERSION "1.35-NAPI"
+#define DRV_VERSION "1.36-NAPI"
#else
-#define DRV_VERSION "1.35"
+#define DRV_VERSION "1.36"
#endif
static const char *version = "tc35815.c:v" DRV_VERSION "\n";
#define MODNAME "tc35815"
@@ -49,6 +49,7 @@
#include <linux/pci.h>
#include <linux/mii.h>
#include <linux/ethtool.h>
+#include <linux/platform_device.h>
#include <asm/io.h>
#include <asm/byteorder.h>
@@ -597,13 +598,46 @@
static void tc_mdio_write(struct net_device *dev, int phy_id, int location,
int val);
-static void __devinit tc35815_init_dev_addr (struct net_device *dev)
+#ifdef CONFIG_CPU_TX49XX
+/*
+ * Find a platform_device providing a MAC address. The platform code
+ * should provide a "tc35815-mac" device with a MAC address in its
+ * platform_data.
+ */
+static int __devinit tc35815_mac_match(struct device *dev, void *data)
+{
+ struct platform_device *plat_dev = to_platform_device(dev);
+ struct pci_dev *pci_dev = data;
+ unsigned int id = (pci_dev->bus->number << 8) | pci_dev->devfn;
+ return !strcmp(plat_dev->name, "tc35815-mac") && plat_dev->id == id;
+}
+
+static int __devinit tc35815_read_plat_dev_addr(struct net_device *dev)
+{
+ struct tc35815_local *lp = dev->priv;
+ struct device *pd = bus_find_device(&platform_bus_type, NULL,
+ lp->pci_dev, tc35815_mac_match);
+ if (pd) {
+ if (pd->platform_data)
+ memcpy(dev->dev_addr, pd->platform_data, ETH_ALEN);
+ put_device(pd);
+ return is_valid_ether_addr(dev->dev_addr) ? 0 : -ENODEV;
+ }
+ return -ENODEV;
+}
+#else
+static int __devinit tc35815_read_plat_dev_addr(struct device *dev)
+{
+ return -ENODEV;
+}
+#endif
+
+static int __devinit tc35815_init_dev_addr (struct net_device *dev)
{
struct tc35815_regs __iomem *tr =
(struct tc35815_regs __iomem *)dev->base_addr;
int i;
- /* dev_addr will be overwritten on NETDEV_REGISTER event */
while (tc_readl(&tr->PROM_Ctl) & PROM_Busy)
;
for (i = 0; i < 6; i += 2) {
@@ -615,6 +649,9 @@
dev->dev_addr[i] = data & 0xff;
dev->dev_addr[i+1] = data >> 8;
}
+ if (!is_valid_ether_addr(dev->dev_addr))
+ return tc35815_read_plat_dev_addr(dev);
+ return 0;
}
static int __devinit tc35815_init_one (struct pci_dev *pdev,
@@ -724,7 +761,10 @@
tc35815_chip_reset(dev);
/* Retrieve the ethernet address. */
- tc35815_init_dev_addr(dev);
+ if (tc35815_init_dev_addr(dev)) {
+ dev_warn(&pdev->dev, "not valid ether addr\n");
+ random_ether_addr(dev->dev_addr);
+ }
rc = register_netdev (dev);
if (rc)
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 923b9c7..32e4037 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -64,8 +64,8 @@
#define DRV_MODULE_NAME "tg3"
#define PFX DRV_MODULE_NAME ": "
-#define DRV_MODULE_VERSION "3.76"
-#define DRV_MODULE_RELDATE "May 5, 2007"
+#define DRV_MODULE_VERSION "3.78"
+#define DRV_MODULE_RELDATE "July 11, 2007"
#define TG3_DEF_MAC_MODE 0
#define TG3_DEF_RX_MODE 0
@@ -721,6 +721,44 @@
return ret;
}
+static void tg3_phy_toggle_automdix(struct tg3 *tp, int enable)
+{
+ u32 phy;
+
+ if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS) ||
+ (tp->tg3_flags2 & TG3_FLG2_ANY_SERDES))
+ return;
+
+ if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906) {
+ u32 ephy;
+
+ if (!tg3_readphy(tp, MII_TG3_EPHY_TEST, &ephy)) {
+ tg3_writephy(tp, MII_TG3_EPHY_TEST,
+ ephy | MII_TG3_EPHY_SHADOW_EN);
+ if (!tg3_readphy(tp, MII_TG3_EPHYTST_MISCCTRL, &phy)) {
+ if (enable)
+ phy |= MII_TG3_EPHYTST_MISCCTRL_MDIX;
+ else
+ phy &= ~MII_TG3_EPHYTST_MISCCTRL_MDIX;
+ tg3_writephy(tp, MII_TG3_EPHYTST_MISCCTRL, phy);
+ }
+ tg3_writephy(tp, MII_TG3_EPHY_TEST, ephy);
+ }
+ } else {
+ phy = MII_TG3_AUXCTL_MISC_RDSEL_MISC |
+ MII_TG3_AUXCTL_SHDWSEL_MISC;
+ if (!tg3_writephy(tp, MII_TG3_AUX_CTRL, phy) &&
+ !tg3_readphy(tp, MII_TG3_AUX_CTRL, &phy)) {
+ if (enable)
+ phy |= MII_TG3_AUXCTL_MISC_FORCE_AMDIX;
+ else
+ phy &= ~MII_TG3_AUXCTL_MISC_FORCE_AMDIX;
+ phy |= MII_TG3_AUXCTL_MISC_WREN;
+ tg3_writephy(tp, MII_TG3_AUX_CTRL, phy);
+ }
+ }
+}
+
static void tg3_phy_set_wirespeed(struct tg3 *tp)
{
u32 val;
@@ -1045,23 +1083,11 @@
}
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906) {
- u32 phy_reg;
-
/* adjust output voltage */
tg3_writephy(tp, MII_TG3_EPHY_PTEST, 0x12);
-
- if (!tg3_readphy(tp, MII_TG3_EPHY_TEST, &phy_reg)) {
- u32 phy_reg2;
-
- tg3_writephy(tp, MII_TG3_EPHY_TEST,
- phy_reg | MII_TG3_EPHY_SHADOW_EN);
- /* Enable auto-MDIX */
- if (!tg3_readphy(tp, 0x10, &phy_reg2))
- tg3_writephy(tp, 0x10, phy_reg2 | 0x4000);
- tg3_writephy(tp, MII_TG3_EPHY_TEST, phy_reg);
- }
}
+ tg3_phy_toggle_automdix(tp, 1);
tg3_phy_set_wirespeed(tp);
return 0;
}
@@ -1162,6 +1188,19 @@
}
}
+static int tg3_5700_link_polarity(struct tg3 *tp, u32 speed)
+{
+ if (tp->led_ctrl == LED_CTRL_MODE_PHY_2)
+ return 1;
+ else if ((tp->phy_id & PHY_ID_MASK) == PHY_ID_BCM5411) {
+ if (speed != SPEED_10)
+ return 1;
+ } else if (speed == SPEED_10)
+ return 1;
+
+ return 0;
+}
+
static int tg3_setup_phy(struct tg3 *, int);
#define RESET_KIND_SHUTDOWN 0
@@ -1320,9 +1359,17 @@
else
mac_mode = MAC_MODE_PORT_MODE_MII;
- if (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5700 ||
- !(tp->tg3_flags & TG3_FLAG_WOL_SPEED_100MB))
- mac_mode |= MAC_MODE_LINK_POLARITY;
+ mac_mode |= tp->mac_mode & MAC_MODE_LINK_POLARITY;
+ if (GET_ASIC_REV(tp->pci_chip_rev_id) ==
+ ASIC_REV_5700) {
+ u32 speed = (tp->tg3_flags &
+ TG3_FLAG_WOL_SPEED_100MB) ?
+ SPEED_100 : SPEED_10;
+ if (tg3_5700_link_polarity(tp, speed))
+ mac_mode |= MAC_MODE_LINK_POLARITY;
+ else
+ mac_mode &= ~MAC_MODE_LINK_POLARITY;
+ }
} else {
mac_mode = MAC_MODE_PORT_MODE_TBI;
}
@@ -1990,15 +2037,12 @@
if (tp->link_config.active_duplex == DUPLEX_HALF)
tp->mac_mode |= MAC_MODE_HALF_DUPLEX;
- tp->mac_mode &= ~MAC_MODE_LINK_POLARITY;
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5700) {
- if ((tp->led_ctrl == LED_CTRL_MODE_PHY_2) ||
- (current_link_up == 1 &&
- tp->link_config.active_speed == SPEED_10))
+ if (current_link_up == 1 &&
+ tg3_5700_link_polarity(tp, tp->link_config.active_speed))
tp->mac_mode |= MAC_MODE_LINK_POLARITY;
- } else {
- if (current_link_up == 1)
- tp->mac_mode |= MAC_MODE_LINK_POLARITY;
+ else
+ tp->mac_mode &= ~MAC_MODE_LINK_POLARITY;
}
/* ??? Without this setting Netgear GA302T PHY does not
@@ -2639,6 +2683,9 @@
tw32_f(MAC_MODE, (tp->mac_mode | MAC_MODE_SEND_CONFIGS));
udelay(40);
+
+ tw32_f(MAC_MODE, tp->mac_mode);
+ udelay(40);
}
out:
@@ -2698,10 +2745,6 @@
else
current_link_up = tg3_setup_fiber_by_hand(tp, mac_status);
- tp->mac_mode &= ~MAC_MODE_LINK_POLARITY;
- tw32_f(MAC_MODE, tp->mac_mode);
- udelay(40);
-
tp->hw_status->status =
(SD_STATUS_UPDATED |
(tp->hw_status->status & ~SD_STATUS_LINK_CHG));
@@ -3512,9 +3555,9 @@
*/
static inline void tg3_full_lock(struct tg3 *tp, int irq_sync)
{
+ spin_lock_bh(&tp->lock);
if (irq_sync)
tg3_irq_quiesce(tp);
- spin_lock_bh(&tp->lock);
}
static inline void tg3_full_unlock(struct tg3 *tp)
@@ -6444,6 +6487,10 @@
tp->mac_mode = MAC_MODE_TXSTAT_ENABLE | MAC_MODE_RXSTAT_ENABLE |
MAC_MODE_TDE_ENABLE | MAC_MODE_RDE_ENABLE | MAC_MODE_FHDE_ENABLE;
+ if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS) &&
+ !(tp->tg3_flags2 & TG3_FLG2_PHY_SERDES) &&
+ GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5700)
+ tp->mac_mode |= MAC_MODE_LINK_POLARITY;
tw32_f(MAC_MODE, tp->mac_mode | MAC_MODE_RXSTAT_CLEAR | MAC_MODE_TXSTAT_CLEAR);
udelay(40);
@@ -8805,7 +8852,9 @@
return 0;
mac_mode = (tp->mac_mode & ~MAC_MODE_PORT_MODE_MASK) |
- MAC_MODE_PORT_INT_LPBACK | MAC_MODE_LINK_POLARITY;
+ MAC_MODE_PORT_INT_LPBACK;
+ if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS))
+ mac_mode |= MAC_MODE_LINK_POLARITY;
if (tp->tg3_flags & TG3_FLAG_10_100_ONLY)
mac_mode |= MAC_MODE_PORT_MODE_MII;
else
@@ -8824,19 +8873,18 @@
phytest | MII_TG3_EPHY_SHADOW_EN);
if (!tg3_readphy(tp, 0x1b, &phy))
tg3_writephy(tp, 0x1b, phy & ~0x20);
- if (!tg3_readphy(tp, 0x10, &phy))
- tg3_writephy(tp, 0x10, phy & ~0x4000);
tg3_writephy(tp, MII_TG3_EPHY_TEST, phytest);
}
val = BMCR_LOOPBACK | BMCR_FULLDPLX | BMCR_SPEED100;
} else
val = BMCR_LOOPBACK | BMCR_FULLDPLX | BMCR_SPEED1000;
+ tg3_phy_toggle_automdix(tp, 0);
+
tg3_writephy(tp, MII_BMCR, val);
udelay(40);
- mac_mode = (tp->mac_mode & ~MAC_MODE_PORT_MODE_MASK) |
- MAC_MODE_LINK_POLARITY;
+ mac_mode = tp->mac_mode & ~MAC_MODE_PORT_MODE_MASK;
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906) {
tg3_writephy(tp, MII_TG3_EPHY_PTEST, 0x1800);
mac_mode |= MAC_MODE_PORT_MODE_MII;
@@ -8849,8 +8897,11 @@
udelay(10);
tw32_f(MAC_RX_MODE, tp->rx_mode);
}
- if ((tp->phy_id & PHY_ID_MASK) == PHY_ID_BCM5401) {
- mac_mode &= ~MAC_MODE_LINK_POLARITY;
+ if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5700) {
+ if ((tp->phy_id & PHY_ID_MASK) == PHY_ID_BCM5401)
+ mac_mode &= ~MAC_MODE_LINK_POLARITY;
+ else if ((tp->phy_id & PHY_ID_MASK) == PHY_ID_BCM5411)
+ mac_mode |= MAC_MODE_LINK_POLARITY;
tg3_writephy(tp, MII_TG3_EXT_CTRL,
MII_TG3_EXT_CTRL_LNK3_LED_MODE);
}
@@ -9116,25 +9167,10 @@
/* Update RX_MODE_KEEP_VLAN_TAG bit in RX_MODE register. */
__tg3_set_rx_mode(dev);
- tg3_full_unlock(tp);
-
if (netif_running(dev))
tg3_netif_start(tp);
-}
-static void tg3_vlan_rx_kill_vid(struct net_device *dev, unsigned short vid)
-{
- struct tg3 *tp = netdev_priv(dev);
-
- if (netif_running(dev))
- tg3_netif_stop(tp);
-
- tg3_full_lock(tp, 0);
- vlan_group_set_device(tp->vlgrp, vid, NULL);
tg3_full_unlock(tp);
-
- if (netif_running(dev))
- tg3_netif_start(tp);
}
#endif
@@ -9425,11 +9461,13 @@
case FLASH_5755VENDOR_ATMEL_FLASH_1:
case FLASH_5755VENDOR_ATMEL_FLASH_2:
case FLASH_5755VENDOR_ATMEL_FLASH_3:
+ case FLASH_5755VENDOR_ATMEL_FLASH_5:
tp->nvram_jedecnum = JEDEC_ATMEL;
tp->tg3_flags |= TG3_FLAG_NVRAM_BUFFERED;
tp->tg3_flags2 |= TG3_FLG2_FLASH;
tp->nvram_pagesize = 264;
- if (nvcfg1 == FLASH_5755VENDOR_ATMEL_FLASH_1)
+ if (nvcfg1 == FLASH_5755VENDOR_ATMEL_FLASH_1 ||
+ nvcfg1 == FLASH_5755VENDOR_ATMEL_FLASH_5)
tp->nvram_size = (protect ? 0x3e200 : 0x80000);
else if (nvcfg1 == FLASH_5755VENDOR_ATMEL_FLASH_2)
tp->nvram_size = (protect ? 0x1f200 : 0x40000);
@@ -10513,11 +10551,7 @@
continue;
}
if (pci_id->rev != PCI_ANY_ID) {
- u8 rev;
-
- pci_read_config_byte(bridge, PCI_REVISION_ID,
- &rev);
- if (rev > pci_id->rev)
+ if (bridge->revision > pci_id->rev)
continue;
}
if (bridge->subordinate &&
@@ -10976,6 +11010,7 @@
* upon subsystem IDs.
*/
if (tp->pdev->subsystem_vendor == PCI_VENDOR_ID_DELL &&
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5701 &&
!(tp->tg3_flags2 & TG3_FLG2_PHY_SERDES)) {
tp->tg3_flags |= (TG3_FLAG_USE_MI_INTERRUPT |
TG3_FLAG_USE_LINKCHG_REG);
@@ -11778,7 +11813,6 @@
#if TG3_VLAN_TAG_USED
dev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
dev->vlan_rx_register = tg3_vlan_rx_register;
- dev->vlan_rx_kill_vid = tg3_vlan_rx_kill_vid;
#endif
tp = netdev_priv(dev);
@@ -11959,12 +11993,11 @@
* checksumming.
*/
if ((tp->tg3_flags & TG3_FLAG_BROKEN_CHECKSUMS) == 0) {
+ dev->features |= NETIF_F_IP_CSUM | NETIF_F_SG;
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787)
- dev->features |= NETIF_F_HW_CSUM;
- else
- dev->features |= NETIF_F_IP_CSUM;
- dev->features |= NETIF_F_SG;
+ dev->features |= NETIF_F_IPV6_CSUM;
+
tp->tg3_flags |= TG3_FLAG_RX_CHECKSUMS;
} else
tp->tg3_flags &= ~TG3_FLAG_RX_CHECKSUMS;
diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h
index bd9f4f4..d84e75e 100644
--- a/drivers/net/tg3.h
+++ b/drivers/net/tg3.h
@@ -1467,6 +1467,7 @@
#define FLASH_5755VENDOR_ATMEL_FLASH_2 0x03400002
#define FLASH_5755VENDOR_ATMEL_FLASH_3 0x03400000
#define FLASH_5755VENDOR_ATMEL_FLASH_4 0x00000003
+#define FLASH_5755VENDOR_ATMEL_FLASH_5 0x02000003
#define FLASH_5755VENDOR_ATMEL_EEPROM_64KHZ 0x03c00003
#define FLASH_5755VENDOR_ATMEL_EEPROM_376KHZ 0x03c00002
#define FLASH_5787VENDOR_ATMEL_EEPROM_64KHZ 0x03000003
@@ -1642,6 +1643,11 @@
#define MII_TG3_AUX_CTRL 0x18 /* auxilliary control register */
+#define MII_TG3_AUXCTL_MISC_WREN 0x8000
+#define MII_TG3_AUXCTL_MISC_FORCE_AMDIX 0x0200
+#define MII_TG3_AUXCTL_MISC_RDSEL_MISC 0x7000
+#define MII_TG3_AUXCTL_SHDWSEL_MISC 0x0007
+
#define MII_TG3_AUX_STAT 0x19 /* auxilliary status register */
#define MII_TG3_AUX_STAT_LPASS 0x0004
#define MII_TG3_AUX_STAT_SPDMASK 0x0700
@@ -1667,6 +1673,9 @@
#define MII_TG3_EPHY_TEST 0x1f /* 5906 PHY register */
#define MII_TG3_EPHY_SHADOW_EN 0x80
+#define MII_TG3_EPHYTST_MISCCTRL 0x10 /* 5906 EPHY misc ctrl shadow register */
+#define MII_TG3_EPHYTST_MISCCTRL_MDIX 0x4000
+
#define MII_TG3_TEST1 0x1e
#define MII_TG3_TEST1_TRIM_EN 0x0010
#define MII_TG3_TEST1_CRC_EN 0x8000
diff --git a/drivers/net/tlan.c b/drivers/net/tlan.c
index 106dc1e..74eb121 100644
--- a/drivers/net/tlan.c
+++ b/drivers/net/tlan.c
@@ -533,7 +533,6 @@
struct net_device *dev;
TLanPrivateInfo *priv;
- u8 pci_rev;
u16 device_id;
int reg, rc = -ENODEV;
@@ -577,8 +576,6 @@
goto err_out_free_dev;
}
- pci_read_config_byte ( pdev, PCI_REVISION_ID, &pci_rev);
-
for ( reg= 0; reg <= 5; reg ++ ) {
if (pci_resource_flags(pdev, reg) & IORESOURCE_IO) {
pci_io_base = pci_resource_start(pdev, reg);
@@ -595,7 +592,7 @@
dev->base_addr = pci_io_base;
dev->irq = pdev->irq;
- priv->adapterRev = pci_rev;
+ priv->adapterRev = pdev->revision;
pci_set_master(pdev);
pci_set_drvdata(pdev, dev);
diff --git a/drivers/net/tokenring/3c359.c b/drivers/net/tokenring/3c359.c
index e22a3f5..9f1b6ab 100644
--- a/drivers/net/tokenring/3c359.c
+++ b/drivers/net/tokenring/3c359.c
@@ -363,7 +363,7 @@
}
-static int __init xl_init(struct net_device *dev)
+static int __devinit xl_init(struct net_device *dev)
{
struct xl_private *xl_priv = (struct xl_private *)dev->priv ;
diff --git a/drivers/net/tokenring/Kconfig b/drivers/net/tokenring/Kconfig
index 99c4c19..e6b2e06 100644
--- a/drivers/net/tokenring/Kconfig
+++ b/drivers/net/tokenring/Kconfig
@@ -2,12 +2,10 @@
# Token Ring driver configuration
#
-menu "Token Ring devices"
- depends on NETDEVICES && !UML
-
# So far, we only have PCI, ISA, and MCA token ring devices
-config TR
+menuconfig TR
bool "Token Ring driver support"
+ depends on NETDEVICES && !UML
depends on (PCI || ISA || MCA || CCW)
select LLC
help
@@ -20,9 +18,11 @@
from <http://www.tldp.org/docs.html#howto>. Most people can
say N here.
+if TR
+
config IBMTR
tristate "IBM Tropic chipset based adapter support"
- depends on TR && (ISA || MCA)
+ depends on ISA || MCA
---help---
This is support for all IBM Token Ring cards that don't use DMA. If
you have such a beast, say Y and read the Token-Ring mini-HOWTO,
@@ -36,7 +36,7 @@
config IBMOL
tristate "IBM Olympic chipset PCI adapter support"
- depends on TR && PCI
+ depends on PCI
---help---
This is support for all non-Lanstreamer IBM PCI Token Ring Cards.
Specifically this is all IBM PCI, PCI Wake On Lan, PCI II, PCI II
@@ -54,7 +54,7 @@
config IBMLS
tristate "IBM Lanstreamer chipset PCI adapter support"
- depends on TR && PCI && !64BIT
+ depends on PCI && !64BIT
help
This is support for IBM Lanstreamer PCI Token Ring Cards.
@@ -66,7 +66,7 @@
config 3C359
tristate "3Com 3C359 Token Link Velocity XL adapter support"
- depends on TR && PCI
+ depends on PCI
---help---
This is support for the 3Com PCI Velocity XL cards, specifically
the 3Com 3C359, please note this is not for the 3C339 cards, you
@@ -84,7 +84,7 @@
config TMS380TR
tristate "Generic TMS380 Token Ring ISA/PCI adapter support"
- depends on TR && (PCI || ISA && ISA_DMA_API || MCA)
+ depends on PCI || ISA && ISA_DMA_API || MCA
select FW_LOADER
---help---
This driver provides generic support for token ring adapters
@@ -108,7 +108,7 @@
config TMSPCI
tristate "Generic TMS380 PCI support"
- depends on TR && TMS380TR && PCI
+ depends on TMS380TR && PCI
---help---
This tms380 module supports generic TMS380-based PCI cards.
@@ -123,7 +123,7 @@
config SKISA
tristate "SysKonnect TR4/16 ISA support"
- depends on TR && TMS380TR && ISA
+ depends on TMS380TR && ISA
help
This tms380 module supports SysKonnect TR4/16 ISA cards.
@@ -135,7 +135,7 @@
config PROTEON
tristate "Proteon ISA support"
- depends on TR && TMS380TR && ISA
+ depends on TMS380TR && ISA
help
This tms380 module supports Proteon ISA cards.
@@ -148,7 +148,7 @@
config ABYSS
tristate "Madge Smart 16/4 PCI Mk2 support"
- depends on TR && TMS380TR && PCI
+ depends on TMS380TR && PCI
help
This tms380 module supports the Madge Smart 16/4 PCI Mk2
cards (51-02).
@@ -158,7 +158,7 @@
config MADGEMC
tristate "Madge Smart 16/4 Ringnode MicroChannel"
- depends on TR && TMS380TR && MCA
+ depends on TMS380TR && MCA
help
This tms380 module supports the Madge Smart 16/4 MC16 and MC32
MicroChannel adapters.
@@ -168,7 +168,7 @@
config SMCTR
tristate "SMC ISA/MCA adapter support"
- depends on TR && (ISA || MCA_LEGACY) && (BROKEN || !64BIT)
+ depends on (ISA || MCA_LEGACY) && (BROKEN || !64BIT)
---help---
This is support for the ISA and MCA SMC Token Ring cards,
specifically SMC TokenCard Elite (8115T) and SMC TokenCard Elite/A
@@ -182,5 +182,4 @@
To compile this driver as a module, choose M here: the module will be
called smctr.
-endmenu
-
+endif # TR
diff --git a/drivers/net/tulip/Kconfig b/drivers/net/tulip/Kconfig
index 8c9634a..1c537d5 100644
--- a/drivers/net/tulip/Kconfig
+++ b/drivers/net/tulip/Kconfig
@@ -2,17 +2,17 @@
# Tulip family network device configuration
#
-menu "Tulip family network device support"
- depends on NET_ETHERNET && (PCI || EISA || CARDBUS)
-
-config NET_TULIP
+menuconfig NET_TULIP
bool "\"Tulip\" family network device support"
+ depends on PCI || EISA || CARDBUS
help
This selects the "Tulip" family of EISA/PCI network cards.
+if NET_TULIP
+
config DE2104X
tristate "Early DECchip Tulip (dc2104x) PCI support (EXPERIMENTAL)"
- depends on NET_TULIP && PCI && EXPERIMENTAL
+ depends on PCI && EXPERIMENTAL
select CRC32
---help---
This driver is developed for the SMC EtherPower series Ethernet
@@ -30,7 +30,7 @@
config TULIP
tristate "DECchip Tulip (dc2114x) PCI support"
- depends on NET_TULIP && PCI
+ depends on PCI
select CRC32
---help---
This driver is developed for the SMC EtherPower series Ethernet
@@ -95,7 +95,7 @@
config DE4X5
tristate "Generic DECchip & DIGITAL EtherWORKS PCI/EISA"
- depends on NET_TULIP && (PCI || EISA)
+ depends on PCI || EISA
select CRC32
---help---
This is support for the DIGITAL series of PCI/EISA Ethernet cards.
@@ -112,7 +112,7 @@
config WINBOND_840
tristate "Winbond W89c840 Ethernet support"
- depends on NET_TULIP && PCI
+ depends on PCI
select CRC32
select MII
help
@@ -123,7 +123,7 @@
config DM9102
tristate "Davicom DM910x/DM980x support"
- depends on NET_TULIP && PCI
+ depends on PCI
select CRC32
---help---
This driver is for DM9102(A)/DM9132/DM9801 compatible PCI cards from
@@ -137,7 +137,7 @@
config ULI526X
tristate "ULi M526x controller support"
- depends on NET_TULIP && PCI
+ depends on PCI
select CRC32
---help---
This driver is for ULi M5261/M5263 10/100M Ethernet Controller
@@ -149,7 +149,7 @@
config PCMCIA_XIRCOM
tristate "Xircom CardBus support (new driver)"
- depends on NET_TULIP && CARDBUS
+ depends on CARDBUS
---help---
This driver is for the Digital "Tulip" Ethernet CardBus adapters.
It should work with most DEC 21*4*-based chips/ethercards, as well
@@ -162,7 +162,7 @@
config PCMCIA_XIRTULIP
tristate "Xircom Tulip-like CardBus support (old driver)"
- depends on NET_TULIP && CARDBUS && BROKEN_ON_SMP
+ depends on CARDBUS && BROKEN_ON_SMP
select CRC32
---help---
This driver is for the Digital "Tulip" Ethernet CardBus adapters.
@@ -174,5 +174,4 @@
<file:Documentation/networking/net-modules.txt>. The module will
be called xircom_tulip_cb. If unsure, say N.
-endmenu
-
+endif # NET_TULIP
diff --git a/drivers/net/tulip/de2104x.c b/drivers/net/tulip/de2104x.c
index 8617298..d380e0b 100644
--- a/drivers/net/tulip/de2104x.c
+++ b/drivers/net/tulip/de2104x.c
@@ -785,7 +785,6 @@
de->tx_head = NEXT_TX(entry);
- BUG_ON(TX_BUFFS_AVAIL(de) < 0);
if (TX_BUFFS_AVAIL(de) == 0)
netif_stop_queue(dev);
diff --git a/drivers/net/tulip/de4x5.c b/drivers/net/tulip/de4x5.c
index 62143f9..0990289 100644
--- a/drivers/net/tulip/de4x5.c
+++ b/drivers/net/tulip/de4x5.c
@@ -597,7 +597,7 @@
#endif
struct parameters {
- int fdx;
+ bool fdx;
int autosense;
};
@@ -809,10 +809,10 @@
s32 irq_en; /* Summary interrupt bits */
int media; /* Media (eg TP), mode (eg 100B)*/
int c_media; /* Remember the last media conn */
- int fdx; /* media full duplex flag */
+ bool fdx; /* media full duplex flag */
int linkOK; /* Link is OK */
int autosense; /* Allow/disallow autosensing */
- int tx_enable; /* Enable descriptor polling */
+ bool tx_enable; /* Enable descriptor polling */
int setup_f; /* Setup frame filtering type */
int local_state; /* State within a 'media' state */
struct mii_phy phy[DE4X5_MAX_PHY]; /* List of attached PHY devices */
@@ -838,8 +838,8 @@
struct de4x5_srom srom; /* A copy of the SROM */
int cfrv; /* Card CFRV copy */
int rx_ovf; /* Check for 'RX overflow' tag */
- int useSROM; /* For non-DEC card use SROM */
- int useMII; /* Infoblock using the MII */
+ bool useSROM; /* For non-DEC card use SROM */
+ bool useMII; /* Infoblock using the MII */
int asBitValid; /* Autosense bits in GEP? */
int asPolarity; /* 0 => asserted high */
int asBit; /* Autosense bit number in GEP */
@@ -928,7 +928,7 @@
static int test_media(struct net_device *dev, s32 irqs, s32 irq_mask, s32 csr13, s32 csr14, s32 csr15, s32 msec);
static int test_for_100Mb(struct net_device *dev, int msec);
static int wait_for_link(struct net_device *dev);
-static int test_mii_reg(struct net_device *dev, int reg, int mask, int pol, long msec);
+static int test_mii_reg(struct net_device *dev, int reg, int mask, bool pol, long msec);
static int is_spd_100(struct net_device *dev);
static int is_100_up(struct net_device *dev);
static int is_10_up(struct net_device *dev);
@@ -1109,7 +1109,7 @@
/*
** Now find out what kind of DC21040/DC21041/DC21140 board we have.
*/
- lp->useSROM = FALSE;
+ lp->useSROM = false;
if (lp->bus == PCI) {
PCI_signature(name, lp);
} else {
@@ -1137,7 +1137,7 @@
lp->cache.gepc = GEP_INIT;
lp->asBit = GEP_SLNK;
lp->asPolarity = GEP_SLNK;
- lp->asBitValid = TRUE;
+ lp->asBitValid = ~0;
lp->timeout = -1;
lp->gendev = gendev;
spin_lock_init(&lp->lock);
@@ -1463,7 +1463,7 @@
u_long flags = 0;
netif_stop_queue(dev);
- if (lp->tx_enable == NO) { /* Cannot send for now */
+ if (!lp->tx_enable) { /* Cannot send for now */
return -1;
}
@@ -2134,7 +2134,7 @@
u_short vendor, status;
u_int irq = 0, device;
u_long iobase = 0; /* Clear upper 32 bits in Alphas */
- int i, j, cfrv;
+ int i, j;
struct de4x5_private *lp = netdev_priv(dev);
struct list_head *walk;
@@ -2150,7 +2150,6 @@
/* Get the chip configuration revision register */
pb = this_dev->bus->number;
- pci_read_config_dword(this_dev, PCI_REVISION_ID, &cfrv);
/* Set the device number information */
lp->device = PCI_SLOT(this_dev->devfn);
@@ -2158,7 +2157,8 @@
/* Set the chipset information */
if (is_DC2114x) {
- device = ((cfrv & CFRV_RN) < DC2114x_BRK ? DC21142 : DC21143);
+ device = ((this_dev->revision & CFRV_RN) < DC2114x_BRK
+ ? DC21142 : DC21143);
}
lp->chipset = device;
@@ -2254,7 +2254,7 @@
}
/* Get the chip configuration revision register */
- pci_read_config_dword(pdev, PCI_REVISION_ID, &lp->cfrv);
+ lp->cfrv = pdev->revision;
/* Set the device number information */
lp->device = dev_num;
@@ -2424,7 +2424,7 @@
switch (lp->media) {
case INIT:
DISABLE_IRQs;
- lp->tx_enable = NO;
+ lp->tx_enable = false;
lp->timeout = -1;
de4x5_save_skbs(dev);
if ((lp->autosense == AUTO) || (lp->autosense == TP)) {
@@ -2477,7 +2477,7 @@
lp->c_media = lp->media;
}
lp->media = INIT;
- lp->tx_enable = NO;
+ lp->tx_enable = false;
break;
}
@@ -2578,7 +2578,7 @@
switch (lp->media) {
case INIT:
DISABLE_IRQs;
- lp->tx_enable = NO;
+ lp->tx_enable = false;
lp->timeout = -1;
de4x5_save_skbs(dev); /* Save non transmitted skb's */
if ((lp->autosense == AUTO) || (lp->autosense == TP_NW)) {
@@ -2757,7 +2757,7 @@
lp->c_media = lp->media;
}
lp->media = INIT;
- lp->tx_enable = NO;
+ lp->tx_enable = false;
break;
}
@@ -2781,7 +2781,7 @@
case INIT:
if (lp->timeout < 0) {
DISABLE_IRQs;
- lp->tx_enable = FALSE;
+ lp->tx_enable = false;
lp->linkOK = 0;
de4x5_save_skbs(dev); /* Save non transmitted skb's */
}
@@ -2830,7 +2830,7 @@
if (lp->timeout < 0) {
mii_wr(MII_CR_ASSE | MII_CR_RAN, MII_CR, lp->phy[lp->active].addr, DE4X5_MII);
}
- cr = test_mii_reg(dev, MII_CR, MII_CR_RAN, FALSE, 500);
+ cr = test_mii_reg(dev, MII_CR, MII_CR_RAN, false, 500);
if (cr < 0) {
next_tick = cr & ~TIMER_CB;
} else {
@@ -2845,7 +2845,7 @@
break;
case 1:
- if ((sr=test_mii_reg(dev, MII_SR, MII_SR_ASSC, TRUE, 2000)) < 0) {
+ if ((sr=test_mii_reg(dev, MII_SR, MII_SR_ASSC, true, 2000)) < 0) {
next_tick = sr & ~TIMER_CB;
} else {
lp->media = SPD_DET;
@@ -2857,10 +2857,10 @@
if (!(anlpa & MII_ANLPA_RF) &&
(cap = anlpa & MII_ANLPA_TAF & ana)) {
if (cap & MII_ANA_100M) {
- lp->fdx = ((ana & anlpa & MII_ANA_FDAM & MII_ANA_100M) ? TRUE : FALSE);
+ lp->fdx = (ana & anlpa & MII_ANA_FDAM & MII_ANA_100M) != 0;
lp->media = _100Mb;
} else if (cap & MII_ANA_10M) {
- lp->fdx = ((ana & anlpa & MII_ANA_FDAM & MII_ANA_10M) ? TRUE : FALSE);
+ lp->fdx = (ana & anlpa & MII_ANA_FDAM & MII_ANA_10M) != 0;
lp->media = _10Mb;
}
@@ -2932,7 +2932,7 @@
lp->c_media = lp->media;
}
lp->media = INIT;
- lp->tx_enable = FALSE;
+ lp->tx_enable = false;
break;
}
@@ -2965,7 +2965,7 @@
case INIT:
if (lp->timeout < 0) {
DISABLE_IRQs;
- lp->tx_enable = FALSE;
+ lp->tx_enable = false;
lp->linkOK = 0;
lp->timeout = -1;
de4x5_save_skbs(dev); /* Save non transmitted skb's */
@@ -3013,7 +3013,7 @@
if (lp->timeout < 0) {
mii_wr(MII_CR_ASSE | MII_CR_RAN, MII_CR, lp->phy[lp->active].addr, DE4X5_MII);
}
- cr = test_mii_reg(dev, MII_CR, MII_CR_RAN, FALSE, 500);
+ cr = test_mii_reg(dev, MII_CR, MII_CR_RAN, false, 500);
if (cr < 0) {
next_tick = cr & ~TIMER_CB;
} else {
@@ -3028,7 +3028,8 @@
break;
case 1:
- if ((sr=test_mii_reg(dev, MII_SR, MII_SR_ASSC, TRUE, 2000)) < 0) {
+ sr = test_mii_reg(dev, MII_SR, MII_SR_ASSC, true, 2000);
+ if (sr < 0) {
next_tick = sr & ~TIMER_CB;
} else {
lp->media = SPD_DET;
@@ -3040,10 +3041,10 @@
if (!(anlpa & MII_ANLPA_RF) &&
(cap = anlpa & MII_ANLPA_TAF & ana)) {
if (cap & MII_ANA_100M) {
- lp->fdx = ((ana & anlpa & MII_ANA_FDAM & MII_ANA_100M) ? TRUE : FALSE);
+ lp->fdx = (ana & anlpa & MII_ANA_FDAM & MII_ANA_100M) != 0;
lp->media = _100Mb;
} else if (cap & MII_ANA_10M) {
- lp->fdx = ((ana & anlpa & MII_ANA_FDAM & MII_ANA_10M) ? TRUE : FALSE);
+ lp->fdx = (ana & anlpa & MII_ANA_FDAM & MII_ANA_10M) != 0;
lp->media = _10Mb;
}
}
@@ -3222,14 +3223,14 @@
{
struct de4x5_private *lp = netdev_priv(dev);
- lp->fdx = 0;
+ lp->fdx = false;
if (lp->infoblock_media == lp->media)
return 0;
switch(lp->infoblock_media) {
case SROM_10BASETF:
if (!lp->params.fdx) return -1;
- lp->fdx = TRUE;
+ lp->fdx = true;
case SROM_10BASET:
if (lp->params.fdx && !lp->fdx) return -1;
if ((lp->chipset == DC21140) || ((lp->chipset & ~0x00ff) == DC2114x)) {
@@ -3249,7 +3250,7 @@
case SROM_100BASETF:
if (!lp->params.fdx) return -1;
- lp->fdx = TRUE;
+ lp->fdx = true;
case SROM_100BASET:
if (lp->params.fdx && !lp->fdx) return -1;
lp->media = _100Mb;
@@ -3261,7 +3262,7 @@
case SROM_100BASEFF:
if (!lp->params.fdx) return -1;
- lp->fdx = TRUE;
+ lp->fdx = true;
case SROM_100BASEF:
if (lp->params.fdx && !lp->fdx) return -1;
lp->media = _100Mb;
@@ -3297,7 +3298,7 @@
spin_lock_irqsave(&lp->lock, flags);
de4x5_rst_desc_ring(dev);
de4x5_setup_intr(dev);
- lp->tx_enable = YES;
+ lp->tx_enable = true;
spin_unlock_irqrestore(&lp->lock, flags);
outl(POLL_DEMAND, DE4X5_TPD);
@@ -3336,7 +3337,7 @@
}
}
if (lp->useMII) {
- next_tick = test_mii_reg(dev, MII_CR, MII_CR_RST, FALSE, 500);
+ next_tick = test_mii_reg(dev, MII_CR, MII_CR_RST, false, 500);
}
} else if (lp->chipset == DC21140) {
PHY_HARD_RESET;
@@ -3466,7 +3467,7 @@
**
*/
static int
-test_mii_reg(struct net_device *dev, int reg, int mask, int pol, long msec)
+test_mii_reg(struct net_device *dev, int reg, int mask, bool pol, long msec)
{
struct de4x5_private *lp = netdev_priv(dev);
int test;
@@ -3476,9 +3477,8 @@
lp->timeout = msec/100;
}
- if (pol) pol = ~0;
reg = mii_rd((u_char)reg, lp->phy[lp->active].addr, DE4X5_MII) & mask;
- test = (reg ^ pol) & mask;
+ test = (reg ^ (pol ? ~0 : 0)) & mask;
if (test && --lp->timeout) {
reg = 100 | TIMER_CB;
@@ -3992,10 +3992,10 @@
)))))));
}
if (lp->chipset != DC21041) {
- lp->useSROM = TRUE; /* card is not recognisably DEC */
+ lp->useSROM = true; /* card is not recognisably DEC */
}
} else if ((lp->chipset & ~0x00ff) == DC2114x) {
- lp->useSROM = TRUE;
+ lp->useSROM = true;
}
return status;
@@ -4216,7 +4216,7 @@
memset((char *)&lp->srom, 0, sizeof(struct de4x5_srom));
memcpy(lp->srom.ieee_addr, (char *)dev->dev_addr, ETH_ALEN);
memcpy(lp->srom.info, (char *)&srom_repair_info[SMC-1], 100);
- lp->useSROM = TRUE;
+ lp->useSROM = true;
break;
}
@@ -4392,7 +4392,7 @@
if (lp->chipset == infoleaf_array[i].chipset) break;
}
if (i == INFOLEAF_SIZE) {
- lp->useSROM = FALSE;
+ lp->useSROM = false;
printk("%s: Cannot find correct chipset for SROM decoding!\n",
dev->name);
return -ENXIO;
@@ -4409,7 +4409,7 @@
if (lp->device == *p) break;
}
if (i == 0) {
- lp->useSROM = FALSE;
+ lp->useSROM = false;
printk("%s: Cannot find correct PCI device [%d] for SROM decoding!\n",
dev->name, lp->device);
return -ENXIO;
@@ -4542,7 +4542,7 @@
}
lp->media = INIT;
lp->tcount = 0;
- lp->tx_enable = FALSE;
+ lp->tx_enable = false;
}
return next_tick & ~TIMER_CB;
@@ -4577,7 +4577,7 @@
}
lp->media = INIT;
lp->tcount = 0;
- lp->tx_enable = FALSE;
+ lp->tx_enable = false;
}
return next_tick & ~TIMER_CB;
@@ -4611,7 +4611,7 @@
}
lp->media = INIT;
lp->tcount = 0;
- lp->tx_enable = FALSE;
+ lp->tx_enable = false;
}
return next_tick & ~TIMER_CB;
@@ -4650,7 +4650,7 @@
lp->asBit = 1 << ((csr6 >> 1) & 0x07);
lp->asPolarity = ((csr6 & 0x80) ? -1 : 0) & lp->asBit;
lp->infoblock_csr6 = OMR_DEF | ((csr6 & 0x71) << 18);
- lp->useMII = FALSE;
+ lp->useMII = false;
de4x5_switch_mac_port(dev);
}
@@ -4691,7 +4691,7 @@
lp->asBit = 1 << ((csr6 >> 1) & 0x07);
lp->asPolarity = ((csr6 & 0x80) ? -1 : 0) & lp->asBit;
lp->infoblock_csr6 = OMR_DEF | ((csr6 & 0x71) << 18);
- lp->useMII = FALSE;
+ lp->useMII = false;
de4x5_switch_mac_port(dev);
}
@@ -4731,7 +4731,7 @@
lp->ibn = 1;
lp->active = *p;
lp->infoblock_csr6 = OMR_MII_100;
- lp->useMII = TRUE;
+ lp->useMII = true;
lp->infoblock_media = ANS;
de4x5_switch_mac_port(dev);
@@ -4773,7 +4773,7 @@
lp->cache.gepc = ((s32)(TWIDDLE(p)) << 16); p += 2;
lp->cache.gep = ((s32)(TWIDDLE(p)) << 16);
lp->infoblock_csr6 = OMR_SIA;
- lp->useMII = FALSE;
+ lp->useMII = false;
de4x5_switch_mac_port(dev);
}
@@ -4814,7 +4814,7 @@
lp->active = *p;
if (MOTO_SROM_BUG) lp->active = 0;
lp->infoblock_csr6 = OMR_MII_100;
- lp->useMII = TRUE;
+ lp->useMII = true;
lp->infoblock_media = ANS;
de4x5_switch_mac_port(dev);
@@ -4856,7 +4856,7 @@
lp->asBit = 1 << ((csr6 >> 1) & 0x07);
lp->asPolarity = ((csr6 & 0x80) ? -1 : 0) & lp->asBit;
lp->infoblock_csr6 = OMR_DEF | ((csr6 & 0x71) << 18);
- lp->useMII = FALSE;
+ lp->useMII = false;
de4x5_switch_mac_port(dev);
}
@@ -5077,7 +5077,7 @@
int id;
lp->active = 0;
- lp->useMII = TRUE;
+ lp->useMII = true;
/* Search the MII address space for possible PHY devices */
for (n=0, lp->mii_cnt=0, i=1; !((i==1) && (n==1)); i=(i+1)%DE4X5_MAX_MII) {
@@ -5127,7 +5127,7 @@
de4x5_dbg_mii(dev, k);
}
}
- if (!lp->mii_cnt) lp->useMII = FALSE;
+ if (!lp->mii_cnt) lp->useMII = false;
return lp->mii_cnt;
}
diff --git a/drivers/net/tulip/de4x5.h b/drivers/net/tulip/de4x5.h
index 57226e5..12af0cc 100644
--- a/drivers/net/tulip/de4x5.h
+++ b/drivers/net/tulip/de4x5.h
@@ -893,15 +893,6 @@
#define PHYS_ADDR_ONLY 1 /* Update the physical address only */
/*
-** Booleans
-*/
-#define NO 0
-#define FALSE 0
-
-#define YES ~0
-#define TRUE ~0
-
-/*
** Adapter state
*/
#define INITIALISED 0 /* After h/w initialised and mem alloc'd */
diff --git a/drivers/net/tulip/dmfe.c b/drivers/net/tulip/dmfe.c
index 4ed67ff..dab74fe 100644
--- a/drivers/net/tulip/dmfe.c
+++ b/drivers/net/tulip/dmfe.c
@@ -181,11 +181,12 @@
udelay(5);
#define __CHK_IO_SIZE(pci_id, dev_rev) \
- (( ((pci_id)==PCI_DM9132_ID) || ((dev_rev) >= 0x02000030) ) ? \
+ (( ((pci_id)==PCI_DM9132_ID) || ((dev_rev) >= 0x30) ) ? \
DM9102A_IO_SIZE: DM9102_IO_SIZE)
-#define CHK_IO_SIZE(pci_dev, dev_rev) \
- (__CHK_IO_SIZE(((pci_dev)->device << 16) | (pci_dev)->vendor, dev_rev))
+#define CHK_IO_SIZE(pci_dev) \
+ (__CHK_IO_SIZE(((pci_dev)->device << 16) | (pci_dev)->vendor, \
+ (pci_dev)->revision))
/* Sten Check */
#define DEVICE net_device
@@ -205,7 +206,7 @@
struct dmfe_board_info {
u32 chip_id; /* Chip vendor/Device ID */
- u32 chip_revision; /* Chip revision */
+ u8 chip_revision; /* Chip revision */
struct DEVICE *next_dev; /* next device */
struct pci_dev *pdev; /* PCI device */
spinlock_t lock;
@@ -359,7 +360,7 @@
{
struct dmfe_board_info *db; /* board information structure */
struct net_device *dev;
- u32 dev_rev, pci_pmr;
+ u32 pci_pmr;
int i, err;
DMFE_DBUG(0, "dmfe_init_one()", 0);
@@ -392,10 +393,7 @@
goto err_out_disable;
}
- /* Read Chip revision */
- pci_read_config_dword(pdev, PCI_REVISION_ID, &dev_rev);
-
- if (pci_resource_len(pdev, 0) < (CHK_IO_SIZE(pdev, dev_rev)) ) {
+ if (pci_resource_len(pdev, 0) < (CHK_IO_SIZE(pdev)) ) {
printk(KERN_ERR DRV_NAME ": Allocated I/O size too small\n");
err = -ENODEV;
goto err_out_disable;
@@ -433,7 +431,7 @@
db->chip_id = ent->driver_data;
db->ioaddr = pci_resource_start(pdev, 0);
- db->chip_revision = dev_rev;
+ db->chip_revision = pdev->revision;
db->wol_mode = 0;
db->pdev = pdev;
@@ -455,7 +453,7 @@
pci_read_config_dword(pdev, 0x50, &pci_pmr);
pci_pmr &= 0x70000;
- if ( (pci_pmr == 0x10000) && (dev_rev == 0x02000031) )
+ if ( (pci_pmr == 0x10000) && (db->chip_revision == 0x31) )
db->chip_type = 1; /* DM9102A E3 */
else
db->chip_type = 0;
@@ -553,7 +551,7 @@
/* CR6 operation mode decision */
if ( !chkmode || (db->chip_id == PCI_DM9132_ID) ||
- (db->chip_revision >= 0x02000030) ) {
+ (db->chip_revision >= 0x30) ) {
db->cr6_data |= DMFE_TXTH_256;
db->cr0_data = CR0_DEFAULT;
db->dm910x_chk_mode=4; /* Enter the normal mode */
@@ -1199,9 +1197,9 @@
tmp_cr12 = inb(db->ioaddr + DCR12); /* DM9102/DM9102A */
if ( ((db->chip_id == PCI_DM9102_ID) &&
- (db->chip_revision == 0x02000030)) ||
+ (db->chip_revision == 0x30)) ||
((db->chip_id == PCI_DM9132_ID) &&
- (db->chip_revision == 0x02000010)) ) {
+ (db->chip_revision == 0x10)) ) {
/* DM9102A Chip */
if (tmp_cr12 & 2)
link_ok = 0;
diff --git a/drivers/net/tulip/interrupt.c b/drivers/net/tulip/interrupt.c
index ea89677..53efd66 100644
--- a/drivers/net/tulip/interrupt.c
+++ b/drivers/net/tulip/interrupt.c
@@ -197,8 +197,8 @@
tp->rx_buffers[entry].mapping,
pkt_len, PCI_DMA_FROMDEVICE);
#if ! defined(__alpha__)
- eth_copy_and_sum(skb, tp->rx_buffers[entry].skb->data,
- pkt_len, 0);
+ skb_copy_to_linear_data(skb, tp->rx_buffers[entry].skb->data,
+ pkt_len);
skb_put(skb, pkt_len);
#else
memcpy(skb_put(skb, pkt_len),
@@ -420,8 +420,8 @@
tp->rx_buffers[entry].mapping,
pkt_len, PCI_DMA_FROMDEVICE);
#if ! defined(__alpha__)
- eth_copy_and_sum(skb, tp->rx_buffers[entry].skb->data,
- pkt_len, 0);
+ skb_copy_to_linear_data(skb, tp->rx_buffers[entry].skb->data,
+ pkt_len);
skb_put(skb, pkt_len);
#else
memcpy(skb_put(skb, pkt_len),
diff --git a/drivers/net/tulip/tulip_core.c b/drivers/net/tulip/tulip_core.c
index 041af63..7dcd138 100644
--- a/drivers/net/tulip/tulip_core.c
+++ b/drivers/net/tulip/tulip_core.c
@@ -1155,7 +1155,7 @@
/* set or disable MWI in the standard PCI command bit.
* Check for the case where mwi is desired but not available
*/
- if (csr0 & MWI) pci_set_mwi(pdev);
+ if (csr0 & MWI) pci_try_set_mwi(pdev);
else pci_clear_mwi(pdev);
/* read result from hardware (in case bit refused to enable) */
@@ -1238,7 +1238,6 @@
};
static int last_irq;
static int multiport_cnt; /* For four-port boards w/one EEPROM */
- u8 chip_rev;
int i, irq;
unsigned short sum;
unsigned char *ee_data;
@@ -1274,10 +1273,8 @@
if (pdev->vendor == 0x1282 && pdev->device == 0x9100)
{
- u32 dev_rev;
/* Read Chip revision */
- pci_read_config_dword(pdev, PCI_REVISION_ID, &dev_rev);
- if(dev_rev < 0x02000030)
+ if (pdev->revision < 0x02000030)
{
printk(KERN_ERR PFX "skipping early DM9100 with Crc bug (use dmfe)\n");
return -ENODEV;
@@ -1360,8 +1357,6 @@
if (!ioaddr)
goto err_out_free_res;
- pci_read_config_byte (pdev, PCI_REVISION_ID, &chip_rev);
-
/*
* initialize private data structure 'tp'
* it is zeroed and aligned in alloc_etherdev
@@ -1382,7 +1377,7 @@
tp->flags = tulip_tbl[chip_idx].flags;
tp->pdev = pdev;
tp->base_addr = ioaddr;
- tp->revision = chip_rev;
+ tp->revision = pdev->revision;
tp->csr0 = csr0;
spin_lock_init(&tp->lock);
spin_lock_init(&tp->mii_lock);
@@ -1399,7 +1394,7 @@
tulip_mwi_config (pdev, dev);
#else
/* MWI is broken for DC21143 rev 65... */
- if (chip_idx == DC21143 && chip_rev == 65)
+ if (chip_idx == DC21143 && pdev->revision == 65)
tp->csr0 &= ~MWI;
#endif
@@ -1640,7 +1635,7 @@
#else
"Port"
#endif
- " %#llx,", dev->name, chip_name, chip_rev,
+ " %#llx,", dev->name, chip_name, pdev->revision,
(unsigned long long) pci_resource_start(pdev, TULIP_BAR));
pci_set_drvdata(pdev, dev);
diff --git a/drivers/net/tulip/winbond-840.c b/drivers/net/tulip/winbond-840.c
index 38f3b99..5824f6a 100644
--- a/drivers/net/tulip/winbond-840.c
+++ b/drivers/net/tulip/winbond-840.c
@@ -1232,7 +1232,7 @@
pci_dma_sync_single_for_cpu(np->pci_dev,np->rx_addr[entry],
np->rx_skbuff[entry]->len,
PCI_DMA_FROMDEVICE);
- eth_copy_and_sum(skb, np->rx_skbuff[entry]->data, pkt_len, 0);
+ skb_copy_to_linear_data(skb, np->rx_skbuff[entry]->data, pkt_len);
skb_put(skb, pkt_len);
pci_dma_sync_single_for_device(np->pci_dev,np->rx_addr[entry],
np->rx_skbuff[entry]->len,
diff --git a/drivers/net/tulip/xircom_cb.c b/drivers/net/tulip/xircom_cb.c
index 2470b1e..16a54e6 100644
--- a/drivers/net/tulip/xircom_cb.c
+++ b/drivers/net/tulip/xircom_cb.c
@@ -205,7 +205,6 @@
{
struct net_device *dev = NULL;
struct xircom_private *private;
- unsigned char chip_rev;
unsigned long flags;
unsigned short tmp16;
enter("xircom_probe");
@@ -224,8 +223,6 @@
pci_read_config_word (pdev,PCI_STATUS, &tmp16);
pci_write_config_word (pdev, PCI_STATUS,tmp16);
- pci_read_config_byte(pdev, PCI_REVISION_ID, &chip_rev);
-
if (!request_region(pci_resource_start(pdev, 0), 128, "xircom_cb")) {
printk(KERN_ERR "xircom_probe: failed to allocate io-region\n");
return -ENODEV;
@@ -286,7 +283,7 @@
goto reg_fail;
}
- printk(KERN_INFO "%s: Xircom cardbus revision %i at irq %i \n", dev->name, chip_rev, pdev->irq);
+ printk(KERN_INFO "%s: Xircom cardbus revision %i at irq %i \n", dev->name, pdev->revision, pdev->irq);
/* start the transmitter to get a heartbeat */
/* TODO: send 2 dummy packets here */
transceiver_voodoo(private);
@@ -1208,7 +1205,7 @@
goto out;
}
skb_reserve(skb, 2);
- eth_copy_and_sum(skb, (unsigned char*)&card->rx_buffer[bufferoffset / 4], pkt_len, 0);
+ skb_copy_to_linear_data(skb, (unsigned char*)&card->rx_buffer[bufferoffset / 4], pkt_len);
skb_put(skb, pkt_len);
skb->protocol = eth_type_trans(skb, dev);
netif_rx(skb);
diff --git a/drivers/net/tulip/xircom_tulip_cb.c b/drivers/net/tulip/xircom_tulip_cb.c
index f641729..fc439f3 100644
--- a/drivers/net/tulip/xircom_tulip_cb.c
+++ b/drivers/net/tulip/xircom_tulip_cb.c
@@ -524,7 +524,6 @@
int chip_idx = id->driver_data;
long ioaddr;
int i;
- u8 chip_rev;
/* when built into the kernel, we only print version if device is found */
#ifndef MODULE
@@ -620,9 +619,8 @@
if (register_netdev(dev))
goto err_out_cleardev;
- pci_read_config_byte(pdev, PCI_REVISION_ID, &chip_rev);
printk(KERN_INFO "%s: %s rev %d at %#3lx,",
- dev->name, xircom_tbl[chip_idx].chip_name, chip_rev, ioaddr);
+ dev->name, xircom_tbl[chip_idx].chip_name, pdev->revision, ioaddr);
for (i = 0; i < 6; i++)
printk("%c%2.2X", i ? ':' : ' ', dev->dev_addr[i]);
printk(", IRQ %d.\n", dev->irq);
@@ -1242,8 +1240,8 @@
&& (skb = dev_alloc_skb(pkt_len + 2)) != NULL) {
skb_reserve(skb, 2); /* 16 byte align the IP header */
#if ! defined(__alpha__)
- eth_copy_and_sum(skb, bus_to_virt(tp->rx_ring[entry].buffer1),
- pkt_len, 0);
+ skb_copy_to_linear_data(skb, bus_to_virt(tp->rx_ring[entry].buffer1),
+ pkt_len);
skb_put(skb, pkt_len);
#else
memcpy(skb_put(skb, pkt_len),
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index a2c6caa..62b2b30 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -432,6 +432,7 @@
init_waitqueue_head(&tun->read_wait);
tun->owner = -1;
+ tun->group = -1;
SET_MODULE_OWNER(dev);
dev->open = tun_net_open;
@@ -467,8 +468,11 @@
return -EBUSY;
/* Check permissions */
- if (tun->owner != -1 &&
- current->euid != tun->owner && !capable(CAP_NET_ADMIN))
+ if (((tun->owner != -1 &&
+ current->euid != tun->owner) ||
+ (tun->group != -1 &&
+ current->egid != tun->group)) &&
+ !capable(CAP_NET_ADMIN))
return -EPERM;
}
else if (__dev_get_by_name(ifr->ifr_name))
@@ -610,6 +614,13 @@
DBG(KERN_INFO "%s: owner set to %d\n", tun->dev->name, tun->owner);
break;
+ case TUNSETGROUP:
+ /* Set group of the device */
+ tun->group= (gid_t) arg;
+
+ DBG(KERN_INFO "%s: group set to %d\n", tun->dev->name, tun->group);
+ break;
+
case TUNSETLINK:
/* Only allow setting the type when the interface is down */
if (tun->dev->flags & IFF_UP) {
diff --git a/drivers/net/typhoon.c b/drivers/net/typhoon.c
index f725735..0358720 100644
--- a/drivers/net/typhoon.c
+++ b/drivers/net/typhoon.c
@@ -741,15 +741,6 @@
spin_unlock_bh(&tp->state_lock);
}
-static void
-typhoon_vlan_rx_kill_vid(struct net_device *dev, unsigned short vid)
-{
- struct typhoon *tp = netdev_priv(dev);
- spin_lock_bh(&tp->state_lock);
- vlan_group_set_device(tp->vlgrp, vid, NULL);
- spin_unlock_bh(&tp->state_lock);
-}
-
static inline void
typhoon_tso_fill(struct sk_buff *skb, struct transmit_ring *txRing,
u32 ring_dma)
@@ -1712,7 +1703,7 @@
pci_dma_sync_single_for_cpu(tp->pdev, dma_addr,
PKT_BUF_SZ,
PCI_DMA_FROMDEVICE);
- eth_copy_and_sum(new_skb, skb->data, pkt_len, 0);
+ skb_copy_to_linear_data(new_skb, skb->data, pkt_len);
pci_dma_sync_single_for_device(tp->pdev, dma_addr,
PKT_BUF_SZ,
PCI_DMA_FROMDEVICE);
@@ -2276,12 +2267,6 @@
typhoon_resume(pdev);
return -EBUSY;
}
-
-static int
-typhoon_enable_wake(struct pci_dev *pdev, pci_power_t state, int enable)
-{
- return pci_enable_wake(pdev, state, enable);
-}
#endif
static int __devinit
@@ -2542,7 +2527,7 @@
dev->get_stats = typhoon_get_stats;
dev->set_mac_address = typhoon_set_mac_address;
dev->vlan_rx_register = typhoon_vlan_rx_register;
- dev->vlan_rx_kill_vid = typhoon_vlan_rx_kill_vid;
+
SET_ETHTOOL_OPS(dev, &typhoon_ethtool_ops);
/* We can handle scatter gather, up to 16 entries, and
@@ -2645,7 +2630,6 @@
#ifdef CONFIG_PM
.suspend = typhoon_suspend,
.resume = typhoon_resume,
- .enable_wake = typhoon_enable_wake,
#endif
};
diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c
index 0f66765..e4736a3 100644
--- a/drivers/net/ucc_geth.c
+++ b/drivers/net/ucc_geth.c
@@ -1,5 +1,5 @@
/*
- * Copyright (C) Freescale Semicondutor, Inc. 2006. All rights reserved.
+ * Copyright (C) 2006-2007 Freescale Semicondutor, Inc. All rights reserved.
*
* Author: Shlomi Gridish <gridish@freescale.com>
* Li Yang <leoli@freescale.com>
@@ -23,11 +23,8 @@
#include <linux/skbuff.h>
#include <linux/spinlock.h>
#include <linux/mm.h>
-#include <linux/ethtool.h>
-#include <linux/delay.h>
#include <linux/dma-mapping.h>
#include <linux/fsl_devices.h>
-#include <linux/ethtool.h>
#include <linux/mii.h>
#include <linux/phy.h>
#include <linux/workqueue.h>
@@ -2279,7 +2276,7 @@
phy_stop(phydev);
/* Mask all interrupts */
- out_be32(ugeth->uccf->p_ucce, 0x00000000);
+ out_be32(ugeth->uccf->p_uccm, 0x00000000);
/* Clear all interrupts */
out_be32(ugeth->uccf->p_ucce, 0xffffffff);
@@ -3737,21 +3734,21 @@
const struct ethtool_ops ucc_geth_ethtool_ops = { };
-static phy_interface_t to_phy_interface(const char *interface_type)
+static phy_interface_t to_phy_interface(const char *phy_connection_type)
{
- if (strcasecmp(interface_type, "mii") == 0)
+ if (strcasecmp(phy_connection_type, "mii") == 0)
return PHY_INTERFACE_MODE_MII;
- if (strcasecmp(interface_type, "gmii") == 0)
+ if (strcasecmp(phy_connection_type, "gmii") == 0)
return PHY_INTERFACE_MODE_GMII;
- if (strcasecmp(interface_type, "tbi") == 0)
+ if (strcasecmp(phy_connection_type, "tbi") == 0)
return PHY_INTERFACE_MODE_TBI;
- if (strcasecmp(interface_type, "rmii") == 0)
+ if (strcasecmp(phy_connection_type, "rmii") == 0)
return PHY_INTERFACE_MODE_RMII;
- if (strcasecmp(interface_type, "rgmii") == 0)
+ if (strcasecmp(phy_connection_type, "rgmii") == 0)
return PHY_INTERFACE_MODE_RGMII;
- if (strcasecmp(interface_type, "rgmii-id") == 0)
+ if (strcasecmp(phy_connection_type, "rgmii-id") == 0)
return PHY_INTERFACE_MODE_RGMII_ID;
- if (strcasecmp(interface_type, "rtbi") == 0)
+ if (strcasecmp(phy_connection_type, "rtbi") == 0)
return PHY_INTERFACE_MODE_RTBI;
return PHY_INTERFACE_MODE_MII;
@@ -3819,29 +3816,21 @@
ug_info->phy_address = *prop;
/* get the phy interface type, or default to MII */
- prop = of_get_property(np, "interface-type", NULL);
+ prop = of_get_property(np, "phy-connection-type", NULL);
if (!prop) {
/* handle interface property present in old trees */
prop = of_get_property(phy, "interface", NULL);
- if (prop != NULL)
+ if (prop != NULL) {
phy_interface = enet_to_phy_interface[*prop];
- else
+ max_speed = enet_to_speed[*prop];
+ } else
phy_interface = PHY_INTERFACE_MODE_MII;
} else {
phy_interface = to_phy_interface((const char *)prop);
}
- /* get speed, or derive from interface */
- prop = of_get_property(np, "max-speed", NULL);
- if (!prop) {
- /* handle interface property present in old trees */
- prop = of_get_property(phy, "interface", NULL);
- if (prop != NULL)
- max_speed = enet_to_speed[*prop];
- } else {
- max_speed = *prop;
- }
- if (!max_speed) {
+ /* get speed, or derive from PHY interface */
+ if (max_speed == 0)
switch (phy_interface) {
case PHY_INTERFACE_MODE_GMII:
case PHY_INTERFACE_MODE_RGMII:
@@ -3854,9 +3843,9 @@
max_speed = SPEED_100;
break;
}
- }
if (max_speed == SPEED_1000) {
+ /* configure muram FIFOs for gigabit operation */
ug_info->uf_info.urfs = UCC_GETH_URFS_GIGA_INIT;
ug_info->uf_info.urfet = UCC_GETH_URFET_GIGA_INIT;
ug_info->uf_info.urfset = UCC_GETH_URFSET_GIGA_INIT;
diff --git a/drivers/net/ucc_geth_mii.c b/drivers/net/ucc_geth_mii.c
index 27a1ef3..7bcb82f 100644
--- a/drivers/net/ucc_geth_mii.c
+++ b/drivers/net/ucc_geth_mii.c
@@ -1,12 +1,13 @@
/*
* drivers/net/ucc_geth_mii.c
*
- * Gianfar Ethernet Driver -- MIIM bus implementation
- * Provides Bus interface for MIIM regs
+ * QE UCC Gigabit Ethernet Driver -- MII Management Bus Implementation
+ * Provides Bus interface for MII Management regs in the UCC register space
*
- * Author: Li Yang
+ * Copyright (C) 2007 Freescale Semiconductor, Inc.
*
- * Copyright (c) 2002-2004 Freescale Semiconductor, Inc.
+ * Authors: Li Yang <leoli@freescale.com>
+ * Kim Phillips <kim.phillips@freescale.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
@@ -259,8 +260,6 @@
{},
};
-MODULE_DEVICE_TABLE(of, uec_mdio_match);
-
static struct of_platform_driver uec_mdio_driver = {
.name = DRV_NAME,
.probe = uec_mdio_probe,
diff --git a/drivers/net/ucc_geth_mii.h b/drivers/net/ucc_geth_mii.h
index 98430fe..d834370 100644
--- a/drivers/net/ucc_geth_mii.h
+++ b/drivers/net/ucc_geth_mii.h
@@ -1,13 +1,13 @@
/*
* drivers/net/ucc_geth_mii.h
*
- * Gianfar Ethernet Driver -- MII Management Bus Implementation
- * Driver for the MDIO bus controller in the Gianfar register space
+ * QE UCC Gigabit Ethernet Driver -- MII Management Bus Implementation
+ * Provides Bus interface for MII Management regs in the UCC register space
*
- * Author: Andy Fleming
- * Maintainer: Kumar Gala
+ * Copyright (C) 2007 Freescale Semiconductor, Inc.
*
- * Copyright (c) 2002-2004 Freescale Semiconductor, Inc.
+ * Authors: Li Yang <leoli@freescale.com>
+ * Kim Phillips <kim.phillips@freescale.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
diff --git a/drivers/net/usb/Kconfig b/drivers/net/usb/Kconfig
index 3de564b..8dc09a3 100644
--- a/drivers/net/usb/Kconfig
+++ b/drivers/net/usb/Kconfig
@@ -313,8 +313,8 @@
boolean "KT Technology KC2190 based cables (InstaNet)"
depends on USB_NET_CDC_SUBSET && EXPERIMENTAL
help
- Choose this option if you're using a host-to-host cable
- with one of these chips.
+ Choose this option if you're using a host-to-host cable
+ with one of these chips.
config USB_NET_ZAURUS
tristate "Sharp Zaurus (stock ROMs) and compatible"
diff --git a/drivers/net/usb/asix.c b/drivers/net/usb/asix.c
index d5ef97b..6d95cac 100644
--- a/drivers/net/usb/asix.c
+++ b/drivers/net/usb/asix.c
@@ -1458,6 +1458,10 @@
// IO-DATA ETG-US2
USB_DEVICE (0x04bb, 0x0930),
.driver_info = (unsigned long) &ax88178_info,
+}, {
+ // Belkin F5D5055
+ USB_DEVICE(0x050d, 0x5055),
+ .driver_info = (unsigned long) &ax88178_info,
},
{ }, // END
};
diff --git a/drivers/net/usb/catc.c b/drivers/net/usb/catc.c
index 86e90c5..76752d84 100644
--- a/drivers/net/usb/catc.c
+++ b/drivers/net/usb/catc.c
@@ -255,7 +255,7 @@
if (!(skb = dev_alloc_skb(pkt_len)))
return;
- eth_copy_and_sum(skb, pkt_start + pkt_offset, pkt_len, 0);
+ skb_copy_to_linear_data(skb, pkt_start + pkt_offset, pkt_len);
skb_put(skb, pkt_len);
skb->protocol = eth_type_trans(skb, catc->netdev);
diff --git a/drivers/net/usb/cdc_ether.c b/drivers/net/usb/cdc_ether.c
index 5a21f06..a42acc3 100644
--- a/drivers/net/usb/cdc_ether.c
+++ b/drivers/net/usb/cdc_ether.c
@@ -91,6 +91,22 @@
"CDC descriptors on config\n");
}
+ /* Maybe CDC descriptors are after the endpoint? This bug has
+ * been seen on some 2Wire Inc RNDIS-ish products.
+ */
+ if (len == 0) {
+ struct usb_host_endpoint *hep;
+
+ hep = intf->cur_altsetting->endpoint;
+ if (hep) {
+ buf = hep->extra;
+ len = hep->extralen;
+ }
+ if (len)
+ dev_dbg(&intf->dev,
+ "CDC descriptors on endpoint\n");
+ }
+
/* this assumes that if there's a non-RNDIS vendor variant
* of cdc-acm, it'll fail RNDIS requests cleanly.
*/
@@ -128,14 +144,14 @@
* modem interface from an RNDIS non-modem.
*/
if (rndis) {
- struct usb_cdc_acm_descriptor *d;
+ struct usb_cdc_acm_descriptor *acm;
- d = (void *) buf;
- if (d->bmCapabilities) {
+ acm = (void *) buf;
+ if (acm->bmCapabilities) {
dev_dbg(&intf->dev,
"ACM capabilities %02x, "
"not really RNDIS?\n",
- d->bmCapabilities);
+ acm->bmCapabilities);
goto bad_desc;
}
}
diff --git a/drivers/net/usb/dm9601.c b/drivers/net/usb/dm9601.c
index a676386..16c7a0e 100644
--- a/drivers/net/usb/dm9601.c
+++ b/drivers/net/usb/dm9601.c
@@ -414,18 +414,16 @@
dev->mii.reg_num_mask = 0x1f;
/* reset */
- ret = dm_write_reg(dev, DM_NET_CTRL, 1);
+ dm_write_reg(dev, DM_NET_CTRL, 1);
udelay(20);
/* read MAC */
- ret = dm_read(dev, DM_PHY_ADDR, ETH_ALEN, dev->net->dev_addr);
- if (ret < 0) {
+ if (dm_read(dev, DM_PHY_ADDR, ETH_ALEN, dev->net->dev_addr) < 0) {
printk(KERN_ERR "Error reading MAC address\n");
ret = -ENODEV;
goto out;
}
-
/* power up phy */
dm_write_reg(dev, DM_GPR_CTRL, 1);
dm_write_reg(dev, DM_GPR_DATA, 0);
@@ -489,6 +487,8 @@
b3..n: packet data
*/
+ len = skb->len;
+
if (skb_headroom(skb) < DM_TX_OVERHEAD) {
struct sk_buff *skb2;
@@ -501,10 +501,9 @@
__skb_push(skb, DM_TX_OVERHEAD);
- len = skb->len;
/* usbnet adds padding if length is a multiple of packet size
if so, adjust length value in header */
- if ((len % dev->maxpacket) == 0)
+ if ((skb->len % dev->maxpacket) == 0)
len++;
skb->data[0] = len;
diff --git a/drivers/net/usb/kaweth.c b/drivers/net/usb/kaweth.c
index 60d2944..524dc5f 100644
--- a/drivers/net/usb/kaweth.c
+++ b/drivers/net/usb/kaweth.c
@@ -635,7 +635,7 @@
skb_reserve(skb, 2); /* Align IP on 16 byte boundaries */
- eth_copy_and_sum(skb, kaweth->rx_buf + 2, pkt_len, 0);
+ skb_copy_to_linear_data(skb, kaweth->rx_buf + 2, pkt_len);
skb_put(skb, pkt_len);
diff --git a/drivers/net/usb/rndis_host.c b/drivers/net/usb/rndis_host.c
index 980e4aa..cd991a0 100644
--- a/drivers/net/usb/rndis_host.c
+++ b/drivers/net/usb/rndis_host.c
@@ -515,6 +515,7 @@
dev_err(&intf->dev,
"dev can't take %u byte packets (max %u)\n",
dev->hard_mtu, tmp);
+ retval = -EINVAL;
goto fail_and_release;
}
diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c
index f9cd42d..37bf4f2 100644
--- a/drivers/net/usb/usbnet.c
+++ b/drivers/net/usb/usbnet.c
@@ -192,7 +192,7 @@
usb_pipeendpoint(pipe), maxp, period);
}
}
- return 0;
+ return 0;
}
/* Passes this packet up the stack, updating its accounting.
@@ -326,7 +326,7 @@
if (netif_running (dev->net)
&& netif_device_present (dev->net)
&& !test_bit (EVENT_RX_HALT, &dev->flags)) {
- switch (retval = usb_submit_urb (urb, GFP_ATOMIC)){
+ switch (retval = usb_submit_urb (urb, GFP_ATOMIC)) {
case -EPIPE:
usbnet_defer_kevent (dev, EVENT_RX_HALT);
break;
@@ -393,8 +393,8 @@
entry->urb = NULL;
switch (urb_status) {
- // success
- case 0:
+ /* success */
+ case 0:
if (skb->len < dev->net->hard_header_len) {
entry->state = rx_cleanup;
dev->stats.rx_errors++;
@@ -404,28 +404,30 @@
}
break;
- // stalls need manual reset. this is rare ... except that
- // when going through USB 2.0 TTs, unplug appears this way.
- // we avoid the highspeed version of the ETIMEOUT/EILSEQ
- // storm, recovering as needed.
- case -EPIPE:
+ /* stalls need manual reset. this is rare ... except that
+ * when going through USB 2.0 TTs, unplug appears this way.
+ * we avoid the highspeed version of the ETIMEOUT/EILSEQ
+ * storm, recovering as needed.
+ */
+ case -EPIPE:
dev->stats.rx_errors++;
usbnet_defer_kevent (dev, EVENT_RX_HALT);
// FALLTHROUGH
- // software-driven interface shutdown
- case -ECONNRESET: // async unlink
- case -ESHUTDOWN: // hardware gone
+ /* software-driven interface shutdown */
+ case -ECONNRESET: /* async unlink */
+ case -ESHUTDOWN: /* hardware gone */
if (netif_msg_ifdown (dev))
devdbg (dev, "rx shutdown, code %d", urb_status);
goto block;
- // we get controller i/o faults during khubd disconnect() delays.
- // throttle down resubmits, to avoid log floods; just temporarily,
- // so we still recover when the fault isn't a khubd delay.
- case -EPROTO:
- case -ETIME:
- case -EILSEQ:
+ /* we get controller i/o faults during khubd disconnect() delays.
+ * throttle down resubmits, to avoid log floods; just temporarily,
+ * so we still recover when the fault isn't a khubd delay.
+ */
+ case -EPROTO:
+ case -ETIME:
+ case -EILSEQ:
dev->stats.rx_errors++;
if (!timer_pending (&dev->delay)) {
mod_timer (&dev->delay, jiffies + THROTTLE_JIFFIES);
@@ -438,12 +440,12 @@
urb = NULL;
break;
- // data overrun ... flush fifo?
- case -EOVERFLOW:
+ /* data overrun ... flush fifo? */
+ case -EOVERFLOW:
dev->stats.rx_over_errors++;
// FALLTHROUGH
- default:
+ default:
entry->state = rx_cleanup;
dev->stats.rx_errors++;
if (netif_msg_rx_err (dev))
@@ -471,22 +473,22 @@
int status = urb->status;
switch (status) {
- /* success */
- case 0:
+ /* success */
+ case 0:
dev->driver_info->status(dev, urb);
break;
- /* software-driven interface shutdown */
- case -ENOENT: // urb killed
- case -ESHUTDOWN: // hardware gone
+ /* software-driven interface shutdown */
+ case -ENOENT: /* urb killed */
+ case -ESHUTDOWN: /* hardware gone */
if (netif_msg_ifdown (dev))
devdbg (dev, "intr shutdown, code %d", status);
return;
- /* NOTE: not throttling like RX/TX, since this endpoint
- * already polls infrequently
- */
- default:
+ /* NOTE: not throttling like RX/TX, since this endpoint
+ * already polls infrequently
+ */
+ default:
devdbg (dev, "intr status %d", status);
break;
}
@@ -569,9 +571,9 @@
temp = unlink_urbs (dev, &dev->txq) + unlink_urbs (dev, &dev->rxq);
// maybe wait for deletions to finish.
- while (!skb_queue_empty(&dev->rxq) &&
- !skb_queue_empty(&dev->txq) &&
- !skb_queue_empty(&dev->done)) {
+ while (!skb_queue_empty(&dev->rxq)
+ && !skb_queue_empty(&dev->txq)
+ && !skb_queue_empty(&dev->done)) {
msleep(UNLINK_TIMEOUT_MS);
if (netif_msg_ifdown (dev))
devdbg (dev, "waited for %d urb completions", temp);
@@ -953,11 +955,14 @@
/* don't assume the hardware handles USB_ZERO_PACKET
* NOTE: strictly conforming cdc-ether devices should expect
* the ZLP here, but ignore the one-byte packet.
- *
- * FIXME zero that byte, if it doesn't require a new skb.
*/
- if ((length % dev->maxpacket) == 0)
+ if ((length % dev->maxpacket) == 0) {
urb->transfer_buffer_length++;
+ if (skb_tailroom(skb)) {
+ skb->data[skb->len] = 0;
+ __skb_put(skb, 1);
+ }
+ }
spin_lock_irqsave (&dev->txq.lock, flags);
@@ -1008,16 +1013,16 @@
while ((skb = skb_dequeue (&dev->done))) {
entry = (struct skb_data *) skb->cb;
switch (entry->state) {
- case rx_done:
+ case rx_done:
entry->state = rx_cleanup;
rx_process (dev, skb);
continue;
- case tx_done:
- case rx_cleanup:
+ case tx_done:
+ case rx_cleanup:
usb_free_urb (entry->urb);
dev_kfree_skb (skb);
continue;
- default:
+ default:
devdbg (dev, "bogus skb state %d", entry->state);
}
}
@@ -1208,7 +1213,7 @@
status = 0;
}
- if (status == 0 && dev->status)
+ if (status >= 0 && dev->status)
status = init_status (dev, udev);
if (status < 0)
goto out3;
@@ -1252,20 +1257,23 @@
/*-------------------------------------------------------------------------*/
-/* FIXME these suspend/resume methods assume non-CDC style
- * devices, with only one interface.
+/*
+ * suspend the whole driver as soon as the first interface is suspended
+ * resume only when the last interface is resumed
*/
int usbnet_suspend (struct usb_interface *intf, pm_message_t message)
{
struct usbnet *dev = usb_get_intfdata(intf);
- /* accelerate emptying of the rx and queues, to avoid
- * having everything error out.
- */
- netif_device_detach (dev->net);
- (void) unlink_urbs (dev, &dev->rxq);
- (void) unlink_urbs (dev, &dev->txq);
+ if (!dev->suspend_count++) {
+ /* accelerate emptying of the rx and queues, to avoid
+ * having everything error out.
+ */
+ netif_device_detach (dev->net);
+ (void) unlink_urbs (dev, &dev->rxq);
+ (void) unlink_urbs (dev, &dev->txq);
+ }
return 0;
}
EXPORT_SYMBOL_GPL(usbnet_suspend);
@@ -1274,8 +1282,10 @@
{
struct usbnet *dev = usb_get_intfdata(intf);
- netif_device_attach (dev->net);
- tasklet_schedule (&dev->bh);
+ if (!--dev->suspend_count) {
+ netif_device_attach (dev->net);
+ tasklet_schedule (&dev->bh);
+ }
return 0;
}
EXPORT_SYMBOL_GPL(usbnet_resume);
diff --git a/drivers/net/usb/usbnet.h b/drivers/net/usb/usbnet.h
index 82db5a8..a6c5820 100644
--- a/drivers/net/usb/usbnet.h
+++ b/drivers/net/usb/usbnet.h
@@ -32,6 +32,7 @@
const char *driver_name;
wait_queue_head_t *wait;
struct mutex phy_mutex;
+ unsigned char suspend_count;
/* i/o info: pipes etc */
unsigned in, out;
@@ -46,7 +47,7 @@
unsigned long data [5];
u32 xid;
u32 hard_mtu; /* count any extra framing */
- size_t rx_urb_size; /* size for rx urbs */
+ size_t rx_urb_size; /* size for rx urbs */
struct mii_if_info mii;
/* various kinds of pending driver work */
@@ -84,7 +85,7 @@
#define FLAG_NO_SETINT 0x0010 /* device can't set_interface() */
#define FLAG_ETHER 0x0020 /* maybe use "eth%d" names */
-#define FLAG_FRAMING_AX 0x0040 /* AX88772/178 packets */
+#define FLAG_FRAMING_AX 0x0040 /* AX88772/178 packets */
/* init device ... can sleep, or cause probe() failure */
int (*bind)(struct usbnet *, struct usb_interface *);
@@ -145,9 +146,9 @@
/* CDC and RNDIS support the same host-chosen packet filters for IN transfers */
#define DEFAULT_FILTER (USB_CDC_PACKET_TYPE_BROADCAST \
- |USB_CDC_PACKET_TYPE_ALL_MULTICAST \
- |USB_CDC_PACKET_TYPE_PROMISCUOUS \
- |USB_CDC_PACKET_TYPE_DIRECTED)
+ |USB_CDC_PACKET_TYPE_ALL_MULTICAST \
+ |USB_CDC_PACKET_TYPE_PROMISCUOUS \
+ |USB_CDC_PACKET_TYPE_DIRECTED)
/* we record the state for each of our queued skbs */
diff --git a/drivers/net/via-rhine.c b/drivers/net/via-rhine.c
index adea290..f51c2c1 100644
--- a/drivers/net/via-rhine.c
+++ b/drivers/net/via-rhine.c
@@ -622,7 +622,6 @@
struct net_device *dev;
struct rhine_private *rp;
int i, rc;
- u8 pci_rev;
u32 quirks;
long pioaddr;
long memaddr;
@@ -642,27 +641,25 @@
printk(version);
#endif
- pci_read_config_byte(pdev, PCI_REVISION_ID, &pci_rev);
-
io_size = 256;
phy_id = 0;
quirks = 0;
name = "Rhine";
- if (pci_rev < VTunknown0) {
+ if (pdev->revision < VTunknown0) {
quirks = rqRhineI;
io_size = 128;
}
- else if (pci_rev >= VT6102) {
+ else if (pdev->revision >= VT6102) {
quirks = rqWOL | rqForceReset;
- if (pci_rev < VT6105) {
+ if (pdev->revision < VT6105) {
name = "Rhine II";
quirks |= rqStatusWBRace; /* Rhine-II exclusive */
}
else {
phy_id = 1; /* Integrated PHY, phy_id fixed to 1 */
- if (pci_rev >= VT6105_B0)
+ if (pdev->revision >= VT6105_B0)
quirks |= rq6patterns;
- if (pci_rev < VT6105M)
+ if (pdev->revision < VT6105M)
name = "Rhine III";
else
name = "Rhine III (Management Adapter)";
@@ -1492,9 +1489,9 @@
rp->rx_buf_sz,
PCI_DMA_FROMDEVICE);
- eth_copy_and_sum(skb,
+ skb_copy_to_linear_data(skb,
rp->rx_skbuff[entry]->data,
- pkt_len, 0);
+ pkt_len);
skb_put(skb, pkt_len);
pci_dma_sync_single_for_device(rp->pdev,
rp->rx_skbuff_dma[entry],
diff --git a/drivers/net/via-velocity.c b/drivers/net/via-velocity.c
index 25b75b6..f331843 100644
--- a/drivers/net/via-velocity.c
+++ b/drivers/net/via-velocity.c
@@ -890,8 +890,7 @@
static int __devinit velocity_get_pci_info(struct velocity_info *vptr, struct pci_dev *pdev)
{
- if (pci_read_config_byte(pdev, PCI_REVISION_ID, &vptr->rev_id) < 0)
- return -EIO;
+ vptr->rev_id = pdev->revision;
pci_set_master(pdev);
@@ -1562,7 +1561,7 @@
if (vptr->mii_status & VELOCITY_LINK_FAIL) {
VELOCITY_PRT(MSG_LEVEL_INFO, KERN_NOTICE "%s: failed to detect cable link\n", vptr->dev->name);
} else if (vptr->options.spd_dpx == SPD_DPX_AUTO) {
- VELOCITY_PRT(MSG_LEVEL_INFO, KERN_NOTICE "%s: Link autonegation", vptr->dev->name);
+ VELOCITY_PRT(MSG_LEVEL_INFO, KERN_NOTICE "%s: Link auto-negotiation", vptr->dev->name);
if (vptr->mii_status & VELOCITY_SPEED_1000)
VELOCITY_PRT(MSG_LEVEL_INFO, " speed 1000M bps");
diff --git a/drivers/net/wan/pc300_drv.c b/drivers/net/wan/pc300_drv.c
index 999bf71..ec1c556 100644
--- a/drivers/net/wan/pc300_drv.c
+++ b/drivers/net/wan/pc300_drv.c
@@ -3439,7 +3439,6 @@
cpc_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
{
static int first_time = 1;
- ucchar cpc_rev_id;
int err, eeprom_outdated = 0;
ucshort device_id;
pc300_t *card;
@@ -3480,7 +3479,6 @@
card->hw.falcsize = pci_resource_len(pdev, 4);
card->hw.plxphys = pci_resource_start(pdev, 5);
card->hw.plxsize = pci_resource_len(pdev, 5);
- pci_read_config_byte(pdev, PCI_REVISION_ID, &cpc_rev_id);
switch (device_id) {
case PCI_DEVICE_ID_PC300_RX_1:
@@ -3498,7 +3496,7 @@
}
#ifdef PC300_DEBUG_PCI
printk("cpc (bus=0x0%x,pci_id=0x%x,", pdev->bus->number, pdev->devfn);
- printk("rev_id=%d) IRQ%d\n", cpc_rev_id, card->hw.irq);
+ printk("rev_id=%d) IRQ%d\n", pdev->revision, card->hw.irq);
printk("cpc:found ramaddr=0x%08lx plxaddr=0x%08lx "
"ctladdr=0x%08lx falcaddr=0x%08lx\n",
card->hw.ramphys, card->hw.plxphys, card->hw.scaphys,
diff --git a/drivers/net/wan/pc300too.c b/drivers/net/wan/pc300too.c
index aff05db..dfbd3b0 100644
--- a/drivers/net/wan/pc300too.c
+++ b/drivers/net/wan/pc300too.c
@@ -311,7 +311,6 @@
const struct pci_device_id *ent)
{
card_t *card;
- u8 rev_id;
u32 __iomem *p;
int i;
u32 ramsize;
@@ -366,7 +365,6 @@
return -ENOMEM;
}
- pci_read_config_byte(pdev, PCI_REVISION_ID, &rev_id);
if (pci_resource_len(pdev, 0) != PC300_PLX_SIZE ||
pci_resource_len(pdev, 2) != PC300_SCA_SIZE ||
pci_resource_len(pdev, 3) < 16384) {
diff --git a/drivers/net/wan/pci200syn.c b/drivers/net/wan/pci200syn.c
index ca06a00..7f720de 100644
--- a/drivers/net/wan/pci200syn.c
+++ b/drivers/net/wan/pci200syn.c
@@ -289,7 +289,6 @@
const struct pci_device_id *ent)
{
card_t *card;
- u8 rev_id;
u32 __iomem *p;
int i;
u32 ramsize;
@@ -330,7 +329,6 @@
return -ENOMEM;
}
- pci_read_config_byte(pdev, PCI_REVISION_ID, &rev_id);
if (pci_resource_len(pdev, 0) != PCI200SYN_PLX_SIZE ||
pci_resource_len(pdev, 2) != PCI200SYN_SCA_SIZE ||
pci_resource_len(pdev, 3) < 16384) {
diff --git a/drivers/net/wireless/Kconfig b/drivers/net/wireless/Kconfig
index e3f5bb0..ae27af0 100644
--- a/drivers/net/wireless/Kconfig
+++ b/drivers/net/wireless/Kconfig
@@ -266,16 +266,23 @@
If you are not sure, say N here.
-config LIBERTAS_USB
- tristate "Marvell Libertas 8388 802.11a/b/g cards"
- depends on USB && WLAN_80211
+config LIBERTAS
+ tristate "Marvell 8xxx Libertas WLAN driver support"
+ depends on WLAN_80211
+ select IEEE80211
select FW_LOADER
---help---
+ A library for Marvell Libertas 8xxx devices.
+
+config LIBERTAS_USB
+ tristate "Marvell Libertas 8388 USB 802.11b/g cards"
+ depends on LIBERTAS && USB
+ ---help---
A driver for Marvell Libertas 8388 USB devices.
-config LIBERTAS_USB_DEBUG
- bool "Enable full debugging output in the Libertas USB module."
- depends on LIBERTAS_USB
+config LIBERTAS_DEBUG
+ bool "Enable full debugging output in the Libertas module."
+ depends on LIBERTAS
---help---
Debugging support.
@@ -539,6 +546,18 @@
To compile this driver as a module, choose M here: the
module will be called zd1201.
+config RTL8187
+ tristate "Realtek 8187 USB support"
+ depends on MAC80211 && USB && WLAN_80211 && EXPERIMENTAL
+ select EEPROM_93CX6
+ ---help---
+ This is a driver for RTL8187 based cards.
+ These are USB based chips found in cards such as:
+
+ Netgear WG111v2
+
+ Thanks to Realtek for their support!
+
source "drivers/net/wireless/hostap/Kconfig"
source "drivers/net/wireless/bcm43xx/Kconfig"
source "drivers/net/wireless/zd1211rw/Kconfig"
diff --git a/drivers/net/wireless/Makefile b/drivers/net/wireless/Makefile
index d212460..ef35bc6 100644
--- a/drivers/net/wireless/Makefile
+++ b/drivers/net/wireless/Makefile
@@ -44,3 +44,6 @@
obj-$(CONFIG_USB_ZD1201) += zd1201.o
obj-$(CONFIG_LIBERTAS_USB) += libertas/
+
+rtl8187-objs := rtl8187_dev.o rtl8187_rtl8225.o
+obj-$(CONFIG_RTL8187) += rtl8187.o
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_main.c b/drivers/net/wireless/bcm43xx/bcm43xx_main.c
index ef6b253..c5d6753 100644
--- a/drivers/net/wireless/bcm43xx/bcm43xx_main.c
+++ b/drivers/net/wireless/bcm43xx/bcm43xx_main.c
@@ -3741,10 +3741,8 @@
&bcm->board_type);
if (err)
goto err_iounmap;
- err = bcm43xx_pci_read_config16(bcm, PCI_REVISION_ID,
- &bcm->board_revision);
- if (err)
- goto err_iounmap;
+
+ bcm->board_revision = bcm->pci_dev->revision;
err = bcm43xx_chipset_attach(bcm);
if (err)
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_phy.c b/drivers/net/wireless/bcm43xx/bcm43xx_phy.c
index b37f1e3..d779199 100644
--- a/drivers/net/wireless/bcm43xx/bcm43xx_phy.c
+++ b/drivers/net/wireless/bcm43xx/bcm43xx_phy.c
@@ -1638,7 +1638,7 @@
return;
}
- if (phy->analog > 1) {
+ if (phy->analog == 1) {
value = bcm43xx_phy_read(bcm, 0x0060) & ~0x003C;
value |= (baseband_attenuation << 2) & 0x003C;
} else {
diff --git a/drivers/net/wireless/hostap/hostap_80211_tx.c b/drivers/net/wireless/hostap/hostap_80211_tx.c
index 246fac0..3df3c60 100644
--- a/drivers/net/wireless/hostap/hostap_80211_tx.c
+++ b/drivers/net/wireless/hostap/hostap_80211_tx.c
@@ -311,7 +311,7 @@
local_info_t *local;
struct ieee80211_hdr_4addr *hdr;
u16 fc;
- int hdr_len, res;
+ int prefix_len, postfix_len, hdr_len, res;
iface = netdev_priv(skb->dev);
local = iface->local;
@@ -337,10 +337,13 @@
if (skb == NULL)
return NULL;
- if ((skb_headroom(skb) < crypt->ops->extra_mpdu_prefix_len ||
- skb_tailroom(skb) < crypt->ops->extra_mpdu_postfix_len) &&
- pskb_expand_head(skb, crypt->ops->extra_mpdu_prefix_len,
- crypt->ops->extra_mpdu_postfix_len, GFP_ATOMIC)) {
+ prefix_len = crypt->ops->extra_mpdu_prefix_len +
+ crypt->ops->extra_msdu_prefix_len;
+ postfix_len = crypt->ops->extra_mpdu_postfix_len +
+ crypt->ops->extra_msdu_postfix_len;
+ if ((skb_headroom(skb) < prefix_len ||
+ skb_tailroom(skb) < postfix_len) &&
+ pskb_expand_head(skb, prefix_len, postfix_len, GFP_ATOMIC)) {
kfree_skb(skb);
return NULL;
}
diff --git a/drivers/net/wireless/hostap/hostap_ap.c b/drivers/net/wireless/hostap/hostap_ap.c
index 5b3abd5..9090052 100644
--- a/drivers/net/wireless/hostap/hostap_ap.c
+++ b/drivers/net/wireless/hostap/hostap_ap.c
@@ -326,7 +326,6 @@
char *p = page;
struct ap_data *ap = (struct ap_data *) data;
char *policy_txt;
- struct list_head *ptr;
struct mac_entry *entry;
if (off != 0) {
@@ -352,14 +351,12 @@
p += sprintf(p, "MAC entries: %u\n", ap->mac_restrictions.entries);
p += sprintf(p, "MAC list:\n");
spin_lock_bh(&ap->mac_restrictions.lock);
- for (ptr = ap->mac_restrictions.mac_list.next;
- ptr != &ap->mac_restrictions.mac_list; ptr = ptr->next) {
+ list_for_each_entry(entry, &ap->mac_restrictions.mac_list, list) {
if (p - page > PAGE_SIZE - 80) {
p += sprintf(p, "All entries did not fit one page.\n");
break;
}
- entry = list_entry(ptr, struct mac_entry, list);
p += sprintf(p, MACSTR "\n", MAC2STR(entry->addr));
}
spin_unlock_bh(&ap->mac_restrictions.lock);
@@ -413,7 +410,6 @@
static int ap_control_mac_deny(struct mac_restrictions *mac_restrictions,
u8 *mac)
{
- struct list_head *ptr;
struct mac_entry *entry;
int found = 0;
@@ -421,10 +417,7 @@
return 0;
spin_lock_bh(&mac_restrictions->lock);
- for (ptr = mac_restrictions->mac_list.next;
- ptr != &mac_restrictions->mac_list; ptr = ptr->next) {
- entry = list_entry(ptr, struct mac_entry, list);
-
+ list_for_each_entry(entry, &mac_restrictions->mac_list, list) {
if (memcmp(entry->addr, mac, ETH_ALEN) == 0) {
found = 1;
break;
@@ -519,7 +512,7 @@
{
char *p = page;
struct ap_data *ap = (struct ap_data *) data;
- struct list_head *ptr;
+ struct sta_info *sta;
int i;
if (off > PROC_LIMIT) {
@@ -529,9 +522,7 @@
p += sprintf(p, "# BSSID CHAN SIGNAL NOISE RATE SSID FLAGS\n");
spin_lock_bh(&ap->sta_table_lock);
- for (ptr = ap->sta_list.next; ptr != &ap->sta_list; ptr = ptr->next) {
- struct sta_info *sta = (struct sta_info *) ptr;
-
+ list_for_each_entry(sta, &ap->sta_list, list) {
if (!sta->ap)
continue;
@@ -861,7 +852,7 @@
void hostap_free_data(struct ap_data *ap)
{
- struct list_head *n, *ptr;
+ struct sta_info *n, *sta;
if (ap == NULL || !ap->initialized) {
printk(KERN_DEBUG "hostap_free_data: ap has not yet been "
@@ -875,8 +866,7 @@
ap->crypt = ap->crypt_priv = NULL;
#endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */
- list_for_each_safe(ptr, n, &ap->sta_list) {
- struct sta_info *sta = list_entry(ptr, struct sta_info, list);
+ list_for_each_entry_safe(sta, n, &ap->sta_list, list) {
ap_sta_hash_del(ap, sta);
list_del(&sta->list);
if ((sta->flags & WLAN_STA_ASSOC) && !sta->ap && sta->local)
@@ -2704,6 +2694,8 @@
if (hdr->addr1[0] & 0x01) {
/* broadcast/multicast frame - no AP related processing */
+ if (local->ap->num_sta <= 0)
+ ret = AP_TX_DROP;
goto out;
}
@@ -3198,15 +3190,14 @@
void hostap_update_rates(local_info_t *local)
{
- struct list_head *ptr;
+ struct sta_info *sta;
struct ap_data *ap = local->ap;
if (!ap)
return;
spin_lock_bh(&ap->sta_table_lock);
- for (ptr = ap->sta_list.next; ptr != &ap->sta_list; ptr = ptr->next) {
- struct sta_info *sta = (struct sta_info *) ptr;
+ list_for_each_entry(sta, &ap->sta_list, list) {
prism2_check_tx_rates(sta);
}
spin_unlock_bh(&ap->sta_table_lock);
@@ -3242,11 +3233,10 @@
void hostap_add_wds_links(local_info_t *local)
{
struct ap_data *ap = local->ap;
- struct list_head *ptr;
+ struct sta_info *sta;
spin_lock_bh(&ap->sta_table_lock);
- list_for_each(ptr, &ap->sta_list) {
- struct sta_info *sta = list_entry(ptr, struct sta_info, list);
+ list_for_each_entry(sta, &ap->sta_list, list) {
if (sta->ap)
hostap_wds_link_oper(local, sta->addr, WDS_ADD);
}
diff --git a/drivers/net/wireless/hostap/hostap_config.h b/drivers/net/wireless/hostap/hostap_config.h
index c090a5a..30acd39 100644
--- a/drivers/net/wireless/hostap/hostap_config.h
+++ b/drivers/net/wireless/hostap/hostap_config.h
@@ -1,8 +1,6 @@
#ifndef HOSTAP_CONFIG_H
#define HOSTAP_CONFIG_H
-#define PRISM2_VERSION "0.4.4-kernel"
-
/* In the previous versions of Host AP driver, support for user space version
* of IEEE 802.11 management (hostapd) used to be disabled in the default
* configuration. From now on, support for hostapd is always included and it is
diff --git a/drivers/net/wireless/hostap/hostap_cs.c b/drivers/net/wireless/hostap/hostap_cs.c
index ee1532b..30e723f 100644
--- a/drivers/net/wireless/hostap/hostap_cs.c
+++ b/drivers/net/wireless/hostap/hostap_cs.c
@@ -22,7 +22,6 @@
#include "hostap_wlan.h"
-static char *version = PRISM2_VERSION " (Jouni Malinen <j@w1.fi>)";
static dev_info_t dev_info = "hostap_cs";
MODULE_AUTHOR("Jouni Malinen");
@@ -30,7 +29,6 @@
"cards (PC Card).");
MODULE_SUPPORTED_DEVICE("Intersil Prism2-based WLAN cards (PC Card)");
MODULE_LICENSE("GPL");
-MODULE_VERSION(PRISM2_VERSION);
static int ignore_cis_vcc;
@@ -910,14 +908,12 @@
static int __init init_prism2_pccard(void)
{
- printk(KERN_INFO "%s: %s\n", dev_info, version);
return pcmcia_register_driver(&hostap_driver);
}
static void __exit exit_prism2_pccard(void)
{
pcmcia_unregister_driver(&hostap_driver);
- printk(KERN_INFO "%s: Driver unloaded\n", dev_info);
}
diff --git a/drivers/net/wireless/hostap/hostap_ioctl.c b/drivers/net/wireless/hostap/hostap_ioctl.c
index cdea7f7..8c71077 100644
--- a/drivers/net/wireless/hostap/hostap_ioctl.c
+++ b/drivers/net/wireless/hostap/hostap_ioctl.c
@@ -3893,8 +3893,6 @@
local = iface->local;
strncpy(info->driver, "hostap", sizeof(info->driver) - 1);
- strncpy(info->version, PRISM2_VERSION,
- sizeof(info->version) - 1);
snprintf(info->fw_version, sizeof(info->fw_version) - 1,
"%d.%d.%d", (local->sta_fw_ver >> 16) & 0xff,
(local->sta_fw_ver >> 8) & 0xff,
diff --git a/drivers/net/wireless/hostap/hostap_main.c b/drivers/net/wireless/hostap/hostap_main.c
index 4743426..446de51 100644
--- a/drivers/net/wireless/hostap/hostap_main.c
+++ b/drivers/net/wireless/hostap/hostap_main.c
@@ -37,7 +37,6 @@
MODULE_AUTHOR("Jouni Malinen");
MODULE_DESCRIPTION("Host AP common routines");
MODULE_LICENSE("GPL");
-MODULE_VERSION(PRISM2_VERSION);
#define TX_TIMEOUT (2 * HZ)
diff --git a/drivers/net/wireless/hostap/hostap_pci.c b/drivers/net/wireless/hostap/hostap_pci.c
index db4899e..7da3664 100644
--- a/drivers/net/wireless/hostap/hostap_pci.c
+++ b/drivers/net/wireless/hostap/hostap_pci.c
@@ -20,7 +20,6 @@
#include "hostap_wlan.h"
-static char *version = PRISM2_VERSION " (Jouni Malinen <j@w1.fi>)";
static char *dev_info = "hostap_pci";
@@ -29,7 +28,6 @@
"PCI cards.");
MODULE_SUPPORTED_DEVICE("Intersil Prism2.5-based WLAN PCI cards");
MODULE_LICENSE("GPL");
-MODULE_VERSION(PRISM2_VERSION);
/* struct local_info::hw_priv */
@@ -455,15 +453,11 @@
.suspend = prism2_pci_suspend,
.resume = prism2_pci_resume,
#endif /* CONFIG_PM */
- /* Linux 2.4.6 added save_state and enable_wake that are not used here
- */
};
static int __init init_prism2_pci(void)
{
- printk(KERN_INFO "%s: %s\n", dev_info, version);
-
return pci_register_driver(&prism2_pci_drv_id);
}
@@ -471,7 +465,6 @@
static void __exit exit_prism2_pci(void)
{
pci_unregister_driver(&prism2_pci_drv_id);
- printk(KERN_INFO "%s: Driver unloaded\n", dev_info);
}
diff --git a/drivers/net/wireless/hostap/hostap_plx.c b/drivers/net/wireless/hostap/hostap_plx.c
index f0fd5ec..040dc3e 100644
--- a/drivers/net/wireless/hostap/hostap_plx.c
+++ b/drivers/net/wireless/hostap/hostap_plx.c
@@ -23,7 +23,6 @@
#include "hostap_wlan.h"
-static char *version = PRISM2_VERSION " (Jouni Malinen <j@w1.fi>)";
static char *dev_info = "hostap_plx";
@@ -32,7 +31,6 @@
"cards (PLX).");
MODULE_SUPPORTED_DEVICE("Intersil Prism2-based WLAN cards (PLX)");
MODULE_LICENSE("GPL");
-MODULE_VERSION(PRISM2_VERSION);
static int ignore_cis;
@@ -615,16 +613,11 @@
.id_table = prism2_plx_id_table,
.probe = prism2_plx_probe,
.remove = prism2_plx_remove,
- .suspend = NULL,
- .resume = NULL,
- .enable_wake = NULL
};
static int __init init_prism2_plx(void)
{
- printk(KERN_INFO "%s: %s\n", dev_info, version);
-
return pci_register_driver(&prism2_plx_drv_id);
}
@@ -632,7 +625,6 @@
static void __exit exit_prism2_plx(void)
{
pci_unregister_driver(&prism2_plx_drv_id);
- printk(KERN_INFO "%s: Driver unloaded\n", dev_info);
}
diff --git a/drivers/net/wireless/libertas/11d.c b/drivers/net/wireless/libertas/11d.c
index e0ecc4d..4cf0ff7 100644
--- a/drivers/net/wireless/libertas/11d.c
+++ b/drivers/net/wireless/libertas/11d.c
@@ -95,7 +95,7 @@
for (i = 0; i < cfp_no; i++) {
if ((cfp + i)->channel == firstchan) {
- lbs_pr_debug(1, "firstchan found\n");
+ lbs_deb_11d("firstchan found\n");
break;
}
}
@@ -129,12 +129,12 @@
for (i = 0; i < nr_chan; i++) {
if (chan == chanpwr[i].chan) {
- lbs_pr_debug(1, "11D: Found Chan:%d\n", chan);
+ lbs_deb_11d("11D: Found Chan:%d\n", chan);
return 1;
}
}
- lbs_pr_debug(1, "11D: Not Find Chan:%d\n", chan);
+ lbs_deb_11d("11D: Not Find Chan:%d\n", chan);
return 0;
}
@@ -174,7 +174,7 @@
memcpy(domaininfo->countrycode, parsed_region_chan->countrycode,
COUNTRY_CODE_LEN);
- lbs_pr_debug(1, "11D:nrchan=%d\n", nr_chan);
+ lbs_deb_11d("11D:nrchan=%d\n", nr_chan);
lbs_dbg_hex("11D:parsed_region_chan:", (char *)parsed_region_chan,
sizeof(struct parsed_region_chan_11d));
@@ -212,7 +212,7 @@
}
domaininfo->nr_subband = nr_subband;
- lbs_pr_debug(1, "nr_subband=%x\n", domaininfo->nr_subband);
+ lbs_deb_11d("nr_subband=%x\n", domaininfo->nr_subband);
lbs_dbg_hex("11D:domaininfo:", (char *)domaininfo,
COUNTRY_CODE_LEN + 1 +
sizeof(struct ieeetypes_subbandset) * nr_subband);
@@ -233,13 +233,13 @@
struct chan_freq_power *cfp;
if (region_chan == NULL) {
- lbs_pr_debug(1, "11D: region_chan is NULL\n");
+ lbs_deb_11d("11D: region_chan is NULL\n");
return;
}
cfp = region_chan->CFP;
if (cfp == NULL) {
- lbs_pr_debug(1, "11D: cfp equal NULL \n");
+ lbs_deb_11d("11D: cfp equal NULL \n");
return;
}
@@ -248,19 +248,19 @@
memcpy(parsed_region_chan->countrycode,
wlan_code_2_region(region_chan->region), COUNTRY_CODE_LEN);
- lbs_pr_debug(1, "11D: region[0x%x] band[%d]\n", parsed_region_chan->region,
+ lbs_deb_11d("11D: region[0x%x] band[%d]\n", parsed_region_chan->region,
parsed_region_chan->band);
for (i = 0; i < region_chan->nrcfp; i++, cfp++) {
parsed_region_chan->chanpwr[i].chan = cfp->channel;
parsed_region_chan->chanpwr[i].pwr = cfp->maxtxpower;
- lbs_pr_debug(1, "11D: Chan[%d] Pwr[%d]\n",
+ lbs_deb_11d("11D: Chan[%d] Pwr[%d]\n",
parsed_region_chan->chanpwr[i].chan,
parsed_region_chan->chanpwr[i].pwr);
}
parsed_region_chan->nr_chan = region_chan->nrcfp;
- lbs_pr_debug(1, "11D: nrchan[%d]\n", parsed_region_chan->nr_chan);
+ lbs_deb_11d("11D: nrchan[%d]\n", parsed_region_chan->nr_chan);
return;
}
@@ -277,8 +277,9 @@
struct chan_freq_power *cfp;
int cfp_no;
u8 idx;
+ int ret = 0;
- ENTER();
+ lbs_deb_enter(LBS_DEB_11D);
cfp = libertas_get_region_cfp_table(region, band, &cfp_no);
if (cfp == NULL)
@@ -288,16 +289,19 @@
if (chan == (cfp + idx)->channel) {
/* If Mrvl Chip Supported? */
if ((cfp + idx)->unsupported) {
- return 0;
+ ret = 0;
} else {
- return 1;
+ ret = 1;
}
+ goto done;
}
}
/*chan is not in the region table */
- LEAVE();
- return 0;
+
+done:
+ lbs_deb_leave_args(LBS_DEB_11D, "ret %d", ret);
+ return ret;
}
/**
@@ -321,7 +325,7 @@
u8 j, i;
- ENTER();
+ lbs_deb_enter(LBS_DEB_11D);
/*validation Rules:
1. valid region Code
@@ -337,15 +341,14 @@
if ((*(countryinfo->countrycode)) == 0
|| (countryinfo->len <= COUNTRY_CODE_LEN)) {
/* No region Info or Wrong region info: treat as No 11D info */
- LEAVE();
- return 0;
+ goto done;
}
/*Step1: check region_code */
parsed_region_chan->region = region =
wlan_region_2_code(countryinfo->countrycode);
- lbs_pr_debug(1, "regioncode=%x\n", (u8) parsed_region_chan->region);
+ lbs_deb_11d("regioncode=%x\n", (u8) parsed_region_chan->region);
lbs_dbg_hex("CountryCode:", (char *)countryinfo->countrycode,
COUNTRY_CODE_LEN);
@@ -361,7 +364,7 @@
if (countryinfo->subband[j].firstchan <= lastchan) {
/*Step2&3. Check First Chan Num increment and no overlap */
- lbs_pr_debug(1, "11D: Chan[%d>%d] Overlap\n",
+ lbs_deb_11d("11D: Chan[%d>%d] Overlap\n",
countryinfo->subband[j].firstchan, lastchan);
continue;
}
@@ -374,7 +377,7 @@
if (!wlan_get_chan_11d(band, firstchan, i, &curchan)) {
/* Chan is not found in UN table */
- lbs_pr_debug(1, "chan is not supported: %d \n", i);
+ lbs_deb_11d("chan is not supported: %d \n", i);
break;
}
@@ -389,7 +392,7 @@
idx++;
} else {
/*not supported and ignore the chan */
- lbs_pr_debug(1,
+ lbs_deb_11d(
"11D:i[%d] chan[%d] unsupported in region[%x] band[%d]\n",
i, curchan, region, band);
}
@@ -401,11 +404,12 @@
parsed_region_chan->nr_chan = idx;
- lbs_pr_debug(1, "nrchan=%x\n", parsed_region_chan->nr_chan);
+ lbs_deb_11d("nrchan=%x\n", parsed_region_chan->nr_chan);
lbs_dbg_hex("11D:parsed_region_chan:", (u8 *) parsed_region_chan,
2 + COUNTRY_CODE_LEN + sizeof(struct parsed_region_chan_11d) * idx);
- LEAVE();
+done:
+ lbs_deb_enter(LBS_DEB_11D);
return 0;
}
@@ -420,16 +424,16 @@
{
u8 scan_type = cmd_scan_type_passive;
- ENTER();
+ lbs_deb_enter(LBS_DEB_11D);
if (wlan_channel_known_11d(chan, parsed_region_chan)) {
- lbs_pr_debug(1, "11D: Found and do Active Scan\n");
+ lbs_deb_11d("11D: Found and do Active Scan\n");
scan_type = cmd_scan_type_active;
} else {
- lbs_pr_debug(1, "11D: Not Find and do Passive Scan\n");
+ lbs_deb_11d("11D: Not Find and do Passive Scan\n");
}
- LEAVE();
+ lbs_deb_leave_args(LBS_DEB_11D, "ret scan_type %d", scan_type);
return scan_type;
}
@@ -456,7 +460,7 @@
OID_802_11D_ENABLE,
&priv->adapter->enable11d);
if (ret)
- lbs_pr_debug(1, "11D: Fail to enable 11D \n");
+ lbs_deb_11d("11D: Fail to enable 11D \n");
return 0;
}
@@ -471,7 +475,7 @@
int ret;
if (!priv->adapter->enable11d) {
- lbs_pr_debug(1, "11D: dnld domain Info with 11d disabled\n");
+ lbs_deb_11d("11D: dnld domain Info with 11d disabled\n");
return 0;
}
@@ -479,7 +483,7 @@
cmd_act_set,
cmd_option_waitforrsp, 0, NULL);
if (ret)
- lbs_pr_debug(1, "11D: Fail to dnld domain Info\n");
+ lbs_deb_11d("11D: Fail to dnld domain Info\n");
return ret;
}
@@ -501,7 +505,7 @@
adapter->universal_channel[i].nrcfp =
sizeof(channel_freq_power_UN_BG) / size;
- lbs_pr_debug(1, "11D: BG-band nrcfp=%d\n",
+ lbs_deb_11d("11D: BG-band nrcfp=%d\n",
adapter->universal_channel[i].nrcfp);
adapter->universal_channel[i].CFP = channel_freq_power_UN_BG;
@@ -531,9 +535,9 @@
wlan_adapter *adapter = priv->adapter;
u8 nr_subband = adapter->domainreg.nr_subband;
- ENTER();
+ lbs_deb_enter(LBS_DEB_11D);
- lbs_pr_debug(1, "nr_subband=%x\n", nr_subband);
+ lbs_deb_11d("nr_subband=%x\n", nr_subband);
cmd->command = cpu_to_le16(cmdno);
pdomaininfo->action = cpu_to_le16(cmdoption);
@@ -542,8 +546,7 @@
cpu_to_le16(sizeof(pdomaininfo->action) + S_DS_GEN);
lbs_dbg_hex("11D: 802_11D_DOMAIN_INFO:", (u8 *) cmd,
(int)(cmd->size));
- LEAVE();
- return 0;
+ goto done;
}
domain->header.type = cpu_to_le16(TLV_TYPE_DOMAIN);
@@ -567,10 +570,10 @@
cpu_to_le16(sizeof(pdomaininfo->action) + S_DS_GEN);
}
- lbs_dbg_hex("11D:802_11D_DOMAIN_INFO:", (u8 *) cmd, (int)(cmd->size));
+ lbs_dbg_hex("11D:802_11D_DOMAIN_INFO:", (u8 *) cmd, le16_to_cpu(cmd->size));
- LEAVE();
-
+done:
+ lbs_deb_enter(LBS_DEB_11D);
return 0;
}
@@ -585,17 +588,17 @@
int data = 0;
int *val;
- ENTER();
+ lbs_deb_enter(LBS_DEB_11D);
data = SUBCMD_DATA(wrq);
- lbs_pr_debug(1, "enable 11D: %s\n",
+ lbs_deb_11d("enable 11D: %s\n",
(data == 1) ? "enable" : "Disable");
wlan_enable_11d(priv, data);
val = (int *)wrq->u.name;
*val = priv->adapter->enable11d;
- LEAVE();
+ lbs_deb_enter(LBS_DEB_11D);
return 0;
}
@@ -608,25 +611,24 @@
int libertas_ret_802_11d_domain_info(wlan_private * priv,
struct cmd_ds_command *resp)
{
- struct cmd_ds_802_11d_domain_info
- *domaininfo = &resp->params.domaininforesp;
+ struct cmd_ds_802_11d_domain_info *domaininfo = &resp->params.domaininforesp;
struct mrvlietypes_domainparamset *domain = &domaininfo->domain;
u16 action = le16_to_cpu(domaininfo->action);
s16 ret = 0;
u8 nr_subband = 0;
- ENTER();
+ lbs_deb_enter(LBS_DEB_11D);
lbs_dbg_hex("11D DOMAIN Info Rsp Data:", (u8 *) resp,
(int)le16_to_cpu(resp->size));
- nr_subband = (domain->header.len - 3) / sizeof(struct ieeetypes_subbandset);
- /* countrycode 3 bytes */
+ nr_subband = (le16_to_cpu(domain->header.len) - COUNTRY_CODE_LEN) /
+ sizeof(struct ieeetypes_subbandset);
- lbs_pr_debug(1, "11D Domain Info Resp: nr_subband=%d\n", nr_subband);
+ lbs_deb_11d("11D Domain Info Resp: nr_subband=%d\n", nr_subband);
if (nr_subband > MRVDRV_MAX_SUBBAND_802_11D) {
- lbs_pr_debug(1, "Invalid Numrer of Subband returned!!\n");
+ lbs_deb_11d("Invalid Numrer of Subband returned!!\n");
return -1;
}
@@ -637,12 +639,12 @@
case cmd_act_get:
break;
default:
- lbs_pr_debug(1, "Invalid action:%d\n", domaininfo->action);
+ lbs_deb_11d("Invalid action:%d\n", domaininfo->action);
ret = -1;
break;
}
- LEAVE();
+ lbs_deb_leave_args(LBS_DEB_11D, "ret %d", ret);
return ret;
}
@@ -651,23 +653,22 @@
* @param priv pointer to wlan_private
* @return 0; -1
*/
-int libertas_parse_dnld_countryinfo_11d(wlan_private * priv)
+int libertas_parse_dnld_countryinfo_11d(wlan_private * priv,
+ struct bss_descriptor * bss)
{
int ret;
wlan_adapter *adapter = priv->adapter;
- ENTER();
+ lbs_deb_enter(LBS_DEB_11D);
if (priv->adapter->enable11d) {
memset(&adapter->parsed_region_chan, 0,
sizeof(struct parsed_region_chan_11d));
- ret = parse_domain_info_11d(&adapter->pattemptedbssdesc->
- countryinfo, 0,
+ ret = parse_domain_info_11d(&bss->countryinfo, 0,
&adapter->parsed_region_chan);
if (ret == -1) {
- lbs_pr_debug(1, "11D: Err Parse domain_info from AP..\n");
- LEAVE();
- return ret;
+ lbs_deb_11d("11D: Err Parse domain_info from AP..\n");
+ goto done;
}
memset(&adapter->domainreg, 0,
@@ -678,13 +679,15 @@
ret = set_domain_info_11d(priv);
if (ret) {
- lbs_pr_debug(1, "11D: Err set domainInfo to FW\n");
- LEAVE();
- return ret;
+ lbs_deb_11d("11D: Err set domainInfo to FW\n");
+ goto done;
}
}
- LEAVE();
- return 0;
+ ret = 0;
+
+done:
+ lbs_deb_leave_args(LBS_DEB_11D, "ret %d", ret);
+ return ret;
}
/**
@@ -699,8 +702,8 @@
struct region_channel *region_chan;
u8 j;
- ENTER();
- lbs_pr_debug(1, "11D:curbssparams.band[%d]\n", adapter->curbssparams.band);
+ lbs_deb_enter(LBS_DEB_11D);
+ lbs_deb_11d("11D:curbssparams.band[%d]\n", adapter->curbssparams.band);
if (priv->adapter->enable11d) {
/* update parsed_region_chan_11; dnld domaininf to FW */
@@ -709,7 +712,7 @@
sizeof(adapter->region_channel[0]); j++) {
region_chan = &adapter->region_channel[j];
- lbs_pr_debug(1, "11D:[%d] region_chan->band[%d]\n", j,
+ lbs_deb_11d("11D:[%d] region_chan->band[%d]\n", j,
region_chan->band);
if (!region_chan || !region_chan->valid
@@ -722,10 +725,10 @@
if (j >= sizeof(adapter->region_channel) /
sizeof(adapter->region_channel[0])) {
- lbs_pr_debug(1, "11D:region_chan not found. band[%d]\n",
+ lbs_deb_11d("11D:region_chan not found. band[%d]\n",
adapter->curbssparams.band);
- LEAVE();
- return -1;
+ ret = -1;
+ goto done;
}
memset(&adapter->parsed_region_chan, 0,
@@ -742,13 +745,14 @@
ret = set_domain_info_11d(priv);
if (ret) {
- lbs_pr_debug(1, "11D: Err set domainInfo to FW\n");
- LEAVE();
- return ret;
+ lbs_deb_11d("11D: Err set domainInfo to FW\n");
+ goto done;
}
}
+ ret = 0;
- LEAVE();
- return 0;
+done:
+ lbs_deb_leave_args(LBS_DEB_11D, "ret %d", ret);
+ return ret;
}
diff --git a/drivers/net/wireless/libertas/11d.h b/drivers/net/wireless/libertas/11d.h
index db2ebea..73e42e7 100644
--- a/drivers/net/wireless/libertas/11d.h
+++ b/drivers/net/wireless/libertas/11d.h
@@ -47,7 +47,7 @@
} __attribute__ ((packed));
struct cmd_ds_802_11d_domain_info {
- u16 action;
+ __le16 action;
struct mrvlietypes_domainparamset domain;
} __attribute__ ((packed));
@@ -98,7 +98,9 @@
int libertas_ret_802_11d_domain_info(wlan_private * priv,
struct cmd_ds_command *resp);
-int libertas_parse_dnld_countryinfo_11d(wlan_private * priv);
+struct bss_descriptor;
+int libertas_parse_dnld_countryinfo_11d(wlan_private * priv,
+ struct bss_descriptor * bss);
int libertas_create_dnld_countryinfo_11d(wlan_private * priv);
diff --git a/drivers/net/wireless/libertas/Makefile b/drivers/net/wireless/libertas/Makefile
index 56a8ea1..32ed413 100644
--- a/drivers/net/wireless/libertas/Makefile
+++ b/drivers/net/wireless/libertas/Makefile
@@ -1,12 +1,12 @@
-usb8xxx-objs := main.o fw.o wext.o \
+libertas-objs := main.o fw.o wext.o \
rx.o tx.o cmd.o \
cmdresp.o scan.o \
join.o 11d.o \
- ioctl.o debugfs.o \
+ debugfs.o \
ethtool.o assoc.o
usb8xxx-objs += if_bootcmd.o
usb8xxx-objs += if_usb.o
+obj-$(CONFIG_LIBERTAS) += libertas.o
obj-$(CONFIG_LIBERTAS_USB) += usb8xxx.o
-
diff --git a/drivers/net/wireless/libertas/README b/drivers/net/wireless/libertas/README
index 3785772..0b133ce 100644
--- a/drivers/net/wireless/libertas/README
+++ b/drivers/net/wireless/libertas/README
@@ -1,7 +1,7 @@
================================================================================
README for USB8388
- (c) Copyright © 2003-2006, Marvell International Ltd.
+ (c) Copyright © 2003-2006, Marvell International Ltd.
All Rights Reserved
This software file (the "File") is distributed by Marvell International
@@ -28,293 +28,6 @@
insmod usb8388.ko [fw_name=usb8388.bin]
-=====================
-IWPRIV COMMAND
-=====================
-
-NAME
- This manual describes the usage of private commands used in Marvell WLAN
- Linux Driver. All the commands available in Wlanconfig will not be available
- in the iwpriv.
-
-SYNOPSIS
- iwpriv <ethX> <command> [sub-command] ...
-
- iwpriv ethX setregioncode <n>
- iwpriv ethX getregioncode
-
-Version 5 Command:
- iwpriv ethX ledgpio <n>
-
-BT Commands:
- The blinding table (BT) contains a list of mac addresses that should be
- ignored by the firmware. It is primarily used for debugging and
- testing networks. It can be edited and inspected with the following
- commands:
-
- iwpriv ethX bt_reset
- iwpriv ethX bt_add <mac_address>
- iwpriv ethX bt_del <mac_address>
- iwpriv ethX bt_list <id>
-
-FWT Commands:
- The forwarding table (FWT) is a feature used to manage mesh network
- routing in the firmware. The FWT is essentially a routing table that
- associates a destination mac address (da) with a next hop receiver
- address (ra). The FWT can be inspected and edited with the following
- iwpriv commands, which are described in greater detail below.
- Eventually, the table will be automatically maintained by a custom
- routing protocol.
-
- NOTE: FWT commands replace the previous DFT commands. What were the DFT
- commands?, you might ask. They were an earlier API to the firmware that
- implemented a simple MAC-layer forwarding mechanism. In the unlikely
- event that you were using these commands, you must migrate to the new
- FWT commands which can be used to achieve the same functionality.
-
- iwpriv ethX fwt_add [parameters]
- iwpriv ethX fwt_del [parameters]
- iwpriv ethX fwt_lookup [parameters]
- iwpriv ethX fwt_list [parameters]
- iwpriv ethX fwt_list_route [parameters]
- iwpriv ethX fwt_list_neigh [parameters]
- iwpriv ethX fwt_reset [parameters]
- iwpriv ethX fwt_cleanup
- iwpriv ethX fwt_time
-
-MESH Commands:
-
- The MESH commands are used to configure various features of the mesh
- routing protocol. The following commands are supported:
-
- iwpriv ethX mesh_get_ttl
- iwpriv ethX mesh_set_ttl ttl
-
-DESCRIPTION
- Those commands are used to send additional commands to the Marvell WLAN
- card via the Linux device driver.
-
- The ethX parameter specifies the network device that is to be used to
- perform this command on. it could be eth0, eth1 etc.
-
-setregioncode
- This command is used to set the region code in the station.
- where value is 'region code' for various regions like
- USA FCC, Canada IC, Spain, France, Europe ETSI, Japan ...
-
- Usage:
- iwpriv ethX setregioncode 0x10: set region code to USA (0x10).
-
-getregioncode
- This command is used to get the region code information set in the
- station.
-
-ledgpio
- This command is used to set/get LEDs.
-
- iwpriv ethX ledgpio <LEDs>
- will set the corresponding LED for the GPIO Line.
-
- iwpriv ethX ledgpio
- will give u which LEDs are Enabled.
-
- Usage:
- iwpriv eth1 ledgpio 1 0 2 1 3 4
- will enable
- LED 1 -> GPIO 0
- LED 2 -> GPIO 1
- LED 3 -> GPIO 4
-
- iwpriv eth1 ledgpio
- shows LED information in the format as mentioned above.
-
- Note: LED0 is invalid
- Note: Maximum Number of LEDs are 16.
-
-fwt_add
- This command is used to insert an entry into the FWT table. The list of
- parameters must follow the following structure:
-
- iwpriv ethX fwt_add da ra [metric dir ssn dsn hopcount ttl expiration sleepmode snr]
-
- The parameters between brackets are optional, but they must appear in
- the order specified. For example, if you want to specify the metric,
- you must also specify the dir, ssn, and dsn but you need not specify the
- hopcount, expiration, sleepmode, or snr. Any unspecified parameters
- will be assigned the defaults specified below.
-
- The different parameters are:-
- da -- DA MAC address in the form 00:11:22:33:44:55
- ra -- RA MAC address in the form 00:11:22:33:44:55
- metric -- route metric (cost: smaller-metric routes are
- preferred, default is 0)
- dir -- direction (1 for direct, 0 for reverse,
- default is 1)
- ssn -- Source Sequence Number (time at the RA for
- reverse routes. Default is 0)
- dsn -- Destination Sequence Number (time at the DA
- for direct routes. Default is 0)
- hopcount -- hop count (currently unused, default is 0)
- ttl -- TTL (Only used in reverse entries)
- expiration -- entry expiration (in ticks, where a tick is
- 1024us, or ~ 1ms. Use 0 for an indefinite
- entry, default is 0)
- sleepmode -- RA's sleep mode (currently unused, default is
- 0)
- snr -- SNR in the link to RA (currently unused,
- default is 0)
-
- The command does not return anything.
-
-fwt_del
- This command is used to remove an entry to the FWT table. The list of
- parameters must follow the following structure:
-
- iwpriv ethX fwt_del da ra [dir]
-
- where the different parameters are:-
- da -- DA MAC address (in the form "00:11:22:33:44:55")
- ra -- RA MAC address (in the form "00:11:22:33:44:55")
- dir -- direction (1 for direct, 0 for reverse,
- default is 1)
-
- The command does not return anything.
-
-fwt_lookup
- This command is used to get the best route in the FWT table to a given
- host. The only parameter is the MAC address of the host that is being
- looked for.
-
- iwpriv ethX fwt_lookup da
-
- where:-
- da -- DA MAC address (in the form "00:11:22:33:44:55")
-
- The command returns an output string identical to the one returned by
- fwt_list described below.
-
-
-fwt_list
- This command is used to list a route from the FWT table. The only
- parameter is the index into the table. If you want to list all the
- routes in a table, start with index=0, and keep listing until you get a
- "(null)" string. Note that the indicies may change as the fwt is
- updated. It is expected that most users will not use fwt_list directly,
- but that a utility similar to the traditional route command will be used
- to invoke fwt_list over and over.
-
- iwpriv ethX fwt_list index
-
- The output is a string of the following form:
-
- da ra metric dir ssn dsn hopcount ttl expiration sleepmode snr
-
- where the different fields are:-
- da -- DA MAC address (in the form "00:11:22:33:44:55")
- ra -- RA MAC address (in the form "00:11:22:33:44:55")
- metric -- route metric (cost: smaller-metric routes are preferred)
- dir -- direction (1 for direct, 0 for reverse)
- ssn -- Source Sequence Number (time at the RA for reverse routes)
- dsn -- Destination Sequence Number (time at the DA for direct routes)
- hopcount -- hop count (currently unused)
- ttl -- TTL (only used in reverse entries)
- expiration -- entry expiration (in ticks, where a tick is 1024us, or ~ 1ms. Use 0 for an indefinite entry)
- sleepmode -- RA's sleep mode (currently unused)
- snr -- SNR in the link to RA (currently unused)
-
-fwt_list_route
- This command is used to list a route from the FWT table. The only
- parameter is the route ID. If you want to list all the routes in a
- table, start with rid=0, and keep incrementing rid until you get a
- "(null)" string. This function is similar to fwt_list. The only
- difference is the output format. Also note that this command is meant
- for debugging. It is expected that users will use fwt_lookup and
- fwt_list. One important reason for this is that the route id may change
- as the route table is altered.
-
- iwpriv ethX fwt_list_route rid
-
- The output is a string of the following form:
-
- da metric dir nid ssn dsn hopcount ttl expiration
-
- where the different fields are:-
- da -- DA MAC address (in the form "00:11:22:33:44:55")
- metric -- route metric (cost: smaller-metric routes are preferred)
- dir -- direction (1 for direct, 0 for reverse)
- nid -- Next-hop (neighbor) host ID (nid)
- ssn -- Source Sequence Number (time at the RA for reverse routes)
- dsn -- Destination Sequence Number (time at the DA for direct routes)
- hopcount -- hop count (currently unused)
- ttl -- TTL count (only used in reverse entries)
- expiration -- entry expiration (in ticks, where a tick is 1024us, or ~ 1ms. Use 0 for an indefinite entry)
-
-fwt_list_neigh
- This command is used to list a neighbor from the FWT table. The only
- parameter is the neighbor ID. If you want to list all the neighbors in a
- table, start with nid=0, and keep incrementing nid until you get a
- "(null)" string. Note that the nid from a fwt_list_route command can be
- used as an input to this command. Also note that this command is meant
- mostly for debugging. It is expected that users will use fwt_lookup.
- One important reason for this is that the neighbor id may change as the
- neighbor table is altered.
-
- iwpriv ethX fwt_list_neigh nid
-
- The output is a string of the following form:
-
- ra sleepmode snr references
-
- where the different fields are:-
- ra -- RA MAC address (in the form "00:11:22:33:44:55")
- sleepmode -- RA's sleep mode (currently unused)
- snr -- SNR in the link to RA (currently unused)
- references -- RA's reference counter
-
-fwt_reset
- This command is used to reset the FWT table, getting rid of all the
- entries. There are no input parameters.
-
- iwpriv ethX fwt_reset
-
- The command does not return anything.
-
-fwt_cleanup
- This command is used to perform user-based garbage recollection. The
- FWT table is checked, and all the entries that are expired or invalid
- are cleaned. Note that this is exported to the driver for debugging
- purposes, as garbage collection is also fired by the firmware when in
- space problems. There are no input parameters.
-
- iwpriv ethX fwt_cleanup
-
- The command does returns the number of invalid/expired routes deleted.
-
-fwt_time
- This command returns a card's internal time representation. It is this
- time that is used to represent the expiration times of FWT entries. The
- number is not consistent from card to card; it is simply a timer count.
- The fwt_time command is used to inspect the timer so that expiration
- times reported by fwt_list can be properly interpreted.
-
- iwpriv ethX fwt_time
-
-mesh_get_ttl
-
- The mesh ttl is the number of hops a mesh packet can traverse before it
- is dropped. This parameter is used to prevent infinite loops in the
- mesh network. The value returned by this function is the ttl assigned
- to all mesh packets. Currently there is no way to control the ttl on a
- per packet or per socket basis.
-
- iwpriv ethX mesh_get_ttl
-
-mesh_set_ttl ttl
-
- Set the ttl. The argument must be between 0 and 255.
-
- iwpriv ethX mesh_set_ttl <ttl>
-
=========================
ETHTOOL
=========================
diff --git a/drivers/net/wireless/libertas/assoc.c b/drivers/net/wireless/libertas/assoc.c
index c260bd1..afd5617 100644
--- a/drivers/net/wireless/libertas/assoc.c
+++ b/drivers/net/wireless/libertas/assoc.c
@@ -2,6 +2,7 @@
#include <linux/bitops.h>
#include <net/ieee80211.h>
+#include <linux/etherdevice.h>
#include "assoc.h"
#include "join.h"
@@ -13,59 +14,88 @@
static const u8 bssid_any[ETH_ALEN] = { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF };
static const u8 bssid_off[ETH_ALEN] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
+static void print_assoc_req(const char * extra, struct assoc_request * assoc_req)
+{
+ lbs_deb_assoc(
+ "#### Association Request: %s\n"
+ " flags: 0x%08lX\n"
+ " SSID: '%s'\n"
+ " channel: %d\n"
+ " band: %d\n"
+ " mode: %d\n"
+ " BSSID: " MAC_FMT "\n"
+ " Encryption:%s%s%s\n"
+ " auth: %d\n",
+ extra, assoc_req->flags,
+ escape_essid(assoc_req->ssid, assoc_req->ssid_len),
+ assoc_req->channel, assoc_req->band, assoc_req->mode,
+ MAC_ARG(assoc_req->bssid),
+ assoc_req->secinfo.WPAenabled ? " WPA" : "",
+ assoc_req->secinfo.WPA2enabled ? " WPA2" : "",
+ assoc_req->secinfo.wep_enabled ? " WEP" : "",
+ assoc_req->secinfo.auth_mode);
+}
+
+
static int assoc_helper_essid(wlan_private *priv,
struct assoc_request * assoc_req)
{
wlan_adapter *adapter = priv->adapter;
int ret = 0;
- int i;
+ struct bss_descriptor * bss;
+ int channel = -1;
- ENTER();
+ lbs_deb_enter(LBS_DEB_ASSOC);
- lbs_pr_debug(1, "New SSID requested: %s\n", assoc_req->ssid.ssid);
+ /* FIXME: take channel into account when picking SSIDs if a channel
+ * is set.
+ */
+
+ if (test_bit(ASSOC_FLAG_CHANNEL, &assoc_req->flags))
+ channel = assoc_req->channel;
+
+ lbs_deb_assoc("New SSID requested: '%s'\n",
+ escape_essid(assoc_req->ssid, assoc_req->ssid_len));
if (assoc_req->mode == IW_MODE_INFRA) {
if (adapter->prescan) {
- libertas_send_specific_SSID_scan(priv, &assoc_req->ssid, 1);
+ libertas_send_specific_ssid_scan(priv, assoc_req->ssid,
+ assoc_req->ssid_len, 0);
}
- i = libertas_find_SSID_in_list(adapter, &assoc_req->ssid,
- NULL, IW_MODE_INFRA);
- if (i >= 0) {
- lbs_pr_debug(1,
- "SSID found in scan list ... associating...\n");
-
- ret = wlan_associate(priv, &adapter->scantable[i]);
- if (ret == 0) {
- memcpy(&assoc_req->bssid,
- &adapter->scantable[i].macaddress,
- ETH_ALEN);
- }
+ bss = libertas_find_ssid_in_list(adapter, assoc_req->ssid,
+ assoc_req->ssid_len, NULL, IW_MODE_INFRA, channel);
+ if (bss != NULL) {
+ lbs_deb_assoc("SSID found in scan list, associating\n");
+ memcpy(&assoc_req->bss, bss, sizeof(struct bss_descriptor));
+ ret = wlan_associate(priv, assoc_req);
} else {
- lbs_pr_debug(1, "SSID '%s' not found; cannot associate\n",
- assoc_req->ssid.ssid);
+ lbs_deb_assoc("SSID not found; cannot associate\n");
}
} else if (assoc_req->mode == IW_MODE_ADHOC) {
/* Scan for the network, do not save previous results. Stale
* scan data will cause us to join a non-existant adhoc network
*/
- libertas_send_specific_SSID_scan(priv, &assoc_req->ssid, 0);
+ libertas_send_specific_ssid_scan(priv, assoc_req->ssid,
+ assoc_req->ssid_len, 1);
/* Search for the requested SSID in the scan table */
- i = libertas_find_SSID_in_list(adapter, &assoc_req->ssid, NULL,
- IW_MODE_ADHOC);
- if (i >= 0) {
- lbs_pr_debug(1, "SSID found at %d in List, so join\n", ret);
- libertas_join_adhoc_network(priv, &adapter->scantable[i]);
+ bss = libertas_find_ssid_in_list(adapter, assoc_req->ssid,
+ assoc_req->ssid_len, NULL, IW_MODE_ADHOC, channel);
+ if (bss != NULL) {
+ lbs_deb_assoc("SSID found, will join\n");
+ memcpy(&assoc_req->bss, bss, sizeof(struct bss_descriptor));
+ libertas_join_adhoc_network(priv, assoc_req);
} else {
/* else send START command */
- lbs_pr_debug(1, "SSID not found in list, so creating adhoc"
- " with SSID '%s'\n", assoc_req->ssid.ssid);
- libertas_start_adhoc_network(priv, &assoc_req->ssid);
+ lbs_deb_assoc("SSID not found, creating adhoc network\n");
+ memcpy(&assoc_req->bss.ssid, &assoc_req->ssid,
+ IW_ESSID_MAX_SIZE);
+ assoc_req->bss.ssid_len = assoc_req->ssid_len;
+ libertas_start_adhoc_network(priv, assoc_req);
}
- memcpy(&assoc_req->bssid, &adapter->current_addr, ETH_ALEN);
}
- LEAVE();
+ lbs_deb_leave_args(LBS_DEB_ASSOC, "ret %d", ret);
return ret;
}
@@ -74,33 +104,31 @@
struct assoc_request * assoc_req)
{
wlan_adapter *adapter = priv->adapter;
- int i, ret = 0;
+ int ret = 0;
+ struct bss_descriptor * bss;
- ENTER();
-
- lbs_pr_debug(1, "ASSOC: WAP: BSSID = " MAC_FMT "\n",
+ lbs_deb_enter_args(LBS_DEB_ASSOC, "BSSID " MAC_FMT,
MAC_ARG(assoc_req->bssid));
/* Search for index position in list for requested MAC */
- i = libertas_find_BSSID_in_list(adapter, assoc_req->bssid,
+ bss = libertas_find_bssid_in_list(adapter, assoc_req->bssid,
assoc_req->mode);
- if (i < 0) {
- lbs_pr_debug(1, "ASSOC: WAP: BSSID " MAC_FMT " not found, "
+ if (bss == NULL) {
+ lbs_deb_assoc("ASSOC: WAP: BSSID " MAC_FMT " not found, "
"cannot associate.\n", MAC_ARG(assoc_req->bssid));
goto out;
}
+ memcpy(&assoc_req->bss, bss, sizeof(struct bss_descriptor));
if (assoc_req->mode == IW_MODE_INFRA) {
- ret = wlan_associate(priv, &adapter->scantable[i]);
- lbs_pr_debug(1, "ASSOC: return from wlan_associate(bssd) was %d\n", ret);
+ ret = wlan_associate(priv, assoc_req);
+ lbs_deb_assoc("ASSOC: wlan_associate(bssid) returned %d\n", ret);
} else if (assoc_req->mode == IW_MODE_ADHOC) {
- libertas_join_adhoc_network(priv, &adapter->scantable[i]);
+ libertas_join_adhoc_network(priv, assoc_req);
}
- memcpy(&assoc_req->ssid, &adapter->scantable[i].ssid,
- sizeof(struct WLAN_802_11_SSID));
out:
- LEAVE();
+ lbs_deb_leave_args(LBS_DEB_ASSOC, "ret %d", ret);
return ret;
}
@@ -113,12 +141,12 @@
/* If we're given and 'any' BSSID, try associating based on SSID */
if (test_bit(ASSOC_FLAG_BSSID, &assoc_req->flags)) {
- if (memcmp(bssid_any, assoc_req->bssid, ETH_ALEN)
- && memcmp(bssid_off, assoc_req->bssid, ETH_ALEN)) {
+ if (compare_ether_addr(bssid_any, assoc_req->bssid)
+ && compare_ether_addr(bssid_off, assoc_req->bssid)) {
ret = assoc_helper_bssid(priv, assoc_req);
done = 1;
if (ret) {
- lbs_pr_debug(1, "ASSOC: bssid: ret = %d\n", ret);
+ lbs_deb_assoc("ASSOC: bssid: ret = %d\n", ret);
}
}
}
@@ -126,7 +154,7 @@
if (!done && test_bit(ASSOC_FLAG_SSID, &assoc_req->flags)) {
ret = assoc_helper_essid(priv, assoc_req);
if (ret) {
- lbs_pr_debug(1, "ASSOC: bssid: ret = %d\n", ret);
+ lbs_deb_assoc("ASSOC: bssid: ret = %d\n", ret);
}
}
@@ -140,12 +168,10 @@
wlan_adapter *adapter = priv->adapter;
int ret = 0;
- ENTER();
+ lbs_deb_enter(LBS_DEB_ASSOC);
- if (assoc_req->mode == adapter->mode) {
- LEAVE();
- return 0;
- }
+ if (assoc_req->mode == adapter->mode)
+ goto done;
if (assoc_req->mode == IW_MODE_INFRA) {
if (adapter->psstate != PS_STATE_FULL_POWER)
@@ -158,9 +184,81 @@
cmd_802_11_snmp_mib,
0, cmd_option_waitforrsp,
OID_802_11_INFRASTRUCTURE_MODE,
- (void *) (size_t) assoc_req->mode);
+ /* Shoot me now */ (void *) (size_t) assoc_req->mode);
- LEAVE();
+done:
+ lbs_deb_leave_args(LBS_DEB_ASSOC, "ret %d", ret);
+ return ret;
+}
+
+
+static int update_channel(wlan_private * priv)
+{
+ /* the channel in f/w could be out of sync, get the current channel */
+ return libertas_prepare_and_send_command(priv, cmd_802_11_rf_channel,
+ cmd_opt_802_11_rf_channel_get,
+ cmd_option_waitforrsp, 0, NULL);
+}
+
+void libertas_sync_channel(struct work_struct *work)
+{
+ wlan_private *priv = container_of(work, wlan_private, sync_channel);
+
+ if (update_channel(priv) != 0)
+ lbs_pr_info("Channel synchronization failed.");
+}
+
+static int assoc_helper_channel(wlan_private *priv,
+ struct assoc_request * assoc_req)
+{
+ wlan_adapter *adapter = priv->adapter;
+ int ret = 0;
+
+ lbs_deb_enter(LBS_DEB_ASSOC);
+
+ ret = update_channel(priv);
+ if (ret < 0) {
+ lbs_deb_assoc("ASSOC: channel: error getting channel.");
+ }
+
+ if (assoc_req->channel == adapter->curbssparams.channel)
+ goto done;
+
+ lbs_deb_assoc("ASSOC: channel: %d -> %d\n",
+ adapter->curbssparams.channel, assoc_req->channel);
+
+ ret = libertas_prepare_and_send_command(priv, cmd_802_11_rf_channel,
+ cmd_opt_802_11_rf_channel_set,
+ cmd_option_waitforrsp, 0, &assoc_req->channel);
+ if (ret < 0) {
+ lbs_deb_assoc("ASSOC: channel: error setting channel.");
+ }
+
+ ret = update_channel(priv);
+ if (ret < 0) {
+ lbs_deb_assoc("ASSOC: channel: error getting channel.");
+ }
+
+ if (assoc_req->channel != adapter->curbssparams.channel) {
+ lbs_deb_assoc("ASSOC: channel: failed to update channel to %d",
+ assoc_req->channel);
+ goto done;
+ }
+
+ if ( assoc_req->secinfo.wep_enabled
+ && (assoc_req->wep_keys[0].len
+ || assoc_req->wep_keys[1].len
+ || assoc_req->wep_keys[2].len
+ || assoc_req->wep_keys[3].len)) {
+ /* Make sure WEP keys are re-sent to firmware */
+ set_bit(ASSOC_FLAG_WEP_KEYS, &assoc_req->flags);
+ }
+
+ /* Must restart/rejoin adhoc networks after channel change */
+ set_bit(ASSOC_FLAG_SSID, &assoc_req->flags);
+
+done:
+ lbs_deb_leave_args(LBS_DEB_ASSOC, "ret %d", ret);
return ret;
}
@@ -172,7 +270,7 @@
int i;
int ret = 0;
- ENTER();
+ lbs_deb_enter(LBS_DEB_ASSOC);
/* Set or remove WEP keys */
if ( assoc_req->wep_keys[0].len
@@ -216,7 +314,7 @@
mutex_unlock(&adapter->lock);
out:
- LEAVE();
+ lbs_deb_leave_args(LBS_DEB_ASSOC, "ret %d", ret);
return ret;
}
@@ -225,15 +323,49 @@
{
wlan_adapter *adapter = priv->adapter;
int ret = 0;
+ u32 do_wpa;
+ u32 rsn = 0;
- ENTER();
+ lbs_deb_enter(LBS_DEB_ASSOC);
memcpy(&adapter->secinfo, &assoc_req->secinfo,
sizeof(struct wlan_802_11_security));
ret = libertas_set_mac_packet_filter(priv);
+ if (ret)
+ goto out;
- LEAVE();
+ /* If RSN is already enabled, don't try to enable it again, since
+ * ENABLE_RSN resets internal state machines and will clobber the
+ * 4-way WPA handshake.
+ */
+
+ /* Get RSN enabled/disabled */
+ ret = libertas_prepare_and_send_command(priv,
+ cmd_802_11_enable_rsn,
+ cmd_act_set,
+ cmd_option_waitforrsp,
+ 0, &rsn);
+ if (ret) {
+ lbs_deb_assoc("Failed to get RSN status: %d", ret);
+ goto out;
+ }
+
+ /* Don't re-enable RSN if it's already enabled */
+ do_wpa = (assoc_req->secinfo.WPAenabled || assoc_req->secinfo.WPA2enabled);
+ if (do_wpa == rsn)
+ goto out;
+
+ /* Set RSN enabled/disabled */
+ rsn = do_wpa;
+ ret = libertas_prepare_and_send_command(priv,
+ cmd_802_11_enable_rsn,
+ cmd_act_set,
+ cmd_option_waitforrsp,
+ 0, &rsn);
+
+out:
+ lbs_deb_leave_args(LBS_DEB_ASSOC, "ret %d", ret);
return ret;
}
@@ -243,16 +375,7 @@
{
int ret = 0;
- ENTER();
-
- /* enable/Disable RSN */
- ret = libertas_prepare_and_send_command(priv,
- cmd_802_11_enable_rsn,
- cmd_act_set,
- cmd_option_waitforrsp,
- 0, assoc_req);
- if (ret)
- goto out;
+ lbs_deb_enter(LBS_DEB_ASSOC);
ret = libertas_prepare_and_send_command(priv,
cmd_802_11_key_material,
@@ -260,8 +383,7 @@
cmd_option_waitforrsp,
0, assoc_req);
-out:
- LEAVE();
+ lbs_deb_leave_args(LBS_DEB_ASSOC, "ret %d", ret);
return ret;
}
@@ -272,7 +394,7 @@
wlan_adapter *adapter = priv->adapter;
int ret = 0;
- ENTER();
+ lbs_deb_enter(LBS_DEB_ASSOC);
if (assoc_req->secinfo.WPAenabled || assoc_req->secinfo.WPA2enabled) {
memcpy(&adapter->wpa_ie, &assoc_req->wpa_ie, assoc_req->wpa_ie_len);
@@ -282,7 +404,7 @@
adapter->wpa_ie_len = 0;
}
- LEAVE();
+ lbs_deb_leave_args(LBS_DEB_ASSOC, "ret %d", ret);
return ret;
}
@@ -294,25 +416,30 @@
return 0;
if (test_bit(ASSOC_FLAG_SSID, &assoc_req->flags)) {
- lbs_pr_debug(1, "Deauthenticating due to new SSID in "
+ lbs_deb_assoc("Deauthenticating due to new SSID in "
" configuration request.\n");
return 1;
}
if (test_bit(ASSOC_FLAG_SECINFO, &assoc_req->flags)) {
if (adapter->secinfo.auth_mode != assoc_req->secinfo.auth_mode) {
- lbs_pr_debug(1, "Deauthenticating due to updated security "
+ lbs_deb_assoc("Deauthenticating due to updated security "
"info in configuration request.\n");
return 1;
}
}
if (test_bit(ASSOC_FLAG_BSSID, &assoc_req->flags)) {
- lbs_pr_debug(1, "Deauthenticating due to new BSSID in "
+ lbs_deb_assoc("Deauthenticating due to new BSSID in "
" configuration request.\n");
return 1;
}
+ if (test_bit(ASSOC_FLAG_CHANNEL, &assoc_req->flags)) {
+ lbs_deb_assoc("Deauthenticating due to channel switch.\n");
+ return 1;
+ }
+
/* FIXME: deal with 'auto' mode somehow */
if (test_bit(ASSOC_FLAG_MODE, &assoc_req->flags)) {
if (assoc_req->mode != IW_MODE_INFRA)
@@ -329,10 +456,9 @@
if (adapter->connect_status != libertas_connected)
return 0;
- if (adapter->curbssparams.ssid.ssidlength != assoc_req->ssid.ssidlength)
- return 1;
- if (memcmp(adapter->curbssparams.ssid.ssid, assoc_req->ssid.ssid,
- adapter->curbssparams.ssid.ssidlength))
+ if (libertas_ssid_cmp(adapter->curbssparams.ssid,
+ adapter->curbssparams.ssid_len,
+ assoc_req->ssid, assoc_req->ssid_len) != 0)
return 1;
/* FIXME: deal with 'auto' mode somehow */
@@ -341,11 +467,16 @@
return 1;
}
+ if (test_bit(ASSOC_FLAG_CHANNEL, &assoc_req->flags)) {
+ if (assoc_req->channel != adapter->curbssparams.channel)
+ return 1;
+ }
+
return 0;
}
-void wlan_association_worker(struct work_struct *work)
+void libertas_association_worker(struct work_struct *work)
{
wlan_private *priv = container_of(work, wlan_private, assoc_work.work);
wlan_adapter *adapter = priv->adapter;
@@ -353,40 +484,38 @@
int ret = 0;
int find_any_ssid = 0;
- ENTER();
+ lbs_deb_enter(LBS_DEB_ASSOC);
mutex_lock(&adapter->lock);
- assoc_req = adapter->assoc_req;
- adapter->assoc_req = NULL;
+ assoc_req = adapter->pending_assoc_req;
+ adapter->pending_assoc_req = NULL;
+ adapter->in_progress_assoc_req = assoc_req;
mutex_unlock(&adapter->lock);
- if (!assoc_req) {
- LEAVE();
- return;
- }
+ if (!assoc_req)
+ goto done;
- lbs_pr_debug(1, "ASSOC: starting new association request: flags = 0x%lX\n",
- assoc_req->flags);
+ print_assoc_req(__func__, assoc_req);
/* If 'any' SSID was specified, find an SSID to associate with */
if (test_bit(ASSOC_FLAG_SSID, &assoc_req->flags)
- && !assoc_req->ssid.ssidlength)
+ && !assoc_req->ssid_len)
find_any_ssid = 1;
/* But don't use 'any' SSID if there's a valid locked BSSID to use */
if (test_bit(ASSOC_FLAG_BSSID, &assoc_req->flags)) {
- if (memcmp(&assoc_req->bssid, bssid_any, ETH_ALEN)
- && memcmp(&assoc_req->bssid, bssid_off, ETH_ALEN))
+ if (compare_ether_addr(assoc_req->bssid, bssid_any)
+ && compare_ether_addr(assoc_req->bssid, bssid_off))
find_any_ssid = 0;
}
if (find_any_ssid) {
u8 new_mode;
- ret = libertas_find_best_network_SSID(priv, &assoc_req->ssid,
- assoc_req->mode, &new_mode);
+ ret = libertas_find_best_network_ssid(priv, assoc_req->ssid,
+ &assoc_req->ssid_len, assoc_req->mode, &new_mode);
if (ret) {
- lbs_pr_debug(1, "Could not find best network\n");
+ lbs_deb_assoc("Could not find best network\n");
ret = -ENETUNREACH;
goto out;
}
@@ -406,7 +535,7 @@
if (should_deauth_infrastructure(adapter, assoc_req)) {
ret = libertas_send_deauthentication(priv);
if (ret) {
- lbs_pr_debug(1, "Deauthentication due to new "
+ lbs_deb_assoc("Deauthentication due to new "
"configuration request failed: %d\n",
ret);
}
@@ -415,7 +544,7 @@
if (should_stop_adhoc(adapter, assoc_req)) {
ret = libertas_stop_adhoc_network(priv);
if (ret) {
- lbs_pr_debug(1, "Teardown of AdHoc network due to "
+ lbs_deb_assoc("Teardown of AdHoc network due to "
"new configuration request failed: %d\n",
ret);
}
@@ -427,7 +556,16 @@
if (test_bit(ASSOC_FLAG_MODE, &assoc_req->flags)) {
ret = assoc_helper_mode(priv, assoc_req);
if (ret) {
-lbs_pr_debug(1, "ASSOC(:%d) mode: ret = %d\n", __LINE__, ret);
+lbs_deb_assoc("ASSOC(:%d) mode: ret = %d\n", __LINE__, ret);
+ goto out;
+ }
+ }
+
+ if (test_bit(ASSOC_FLAG_CHANNEL, &assoc_req->flags)) {
+ ret = assoc_helper_channel(priv, assoc_req);
+ if (ret) {
+ lbs_deb_assoc("ASSOC(:%d) channel: ret = %d\n",
+ __LINE__, ret);
goto out;
}
}
@@ -436,7 +574,7 @@
|| test_bit(ASSOC_FLAG_WEP_TX_KEYIDX, &assoc_req->flags)) {
ret = assoc_helper_wep_keys(priv, assoc_req);
if (ret) {
-lbs_pr_debug(1, "ASSOC(:%d) wep_keys: ret = %d\n", __LINE__, ret);
+lbs_deb_assoc("ASSOC(:%d) wep_keys: ret = %d\n", __LINE__, ret);
goto out;
}
}
@@ -444,7 +582,7 @@
if (test_bit(ASSOC_FLAG_SECINFO, &assoc_req->flags)) {
ret = assoc_helper_secinfo(priv, assoc_req);
if (ret) {
-lbs_pr_debug(1, "ASSOC(:%d) secinfo: ret = %d\n", __LINE__, ret);
+lbs_deb_assoc("ASSOC(:%d) secinfo: ret = %d\n", __LINE__, ret);
goto out;
}
}
@@ -452,7 +590,7 @@
if (test_bit(ASSOC_FLAG_WPA_IE, &assoc_req->flags)) {
ret = assoc_helper_wpa_ie(priv, assoc_req);
if (ret) {
-lbs_pr_debug(1, "ASSOC(:%d) wpa_ie: ret = %d\n", __LINE__, ret);
+lbs_deb_assoc("ASSOC(:%d) wpa_ie: ret = %d\n", __LINE__, ret);
goto out;
}
}
@@ -461,7 +599,7 @@
|| test_bit(ASSOC_FLAG_WPA_UCAST_KEY, &assoc_req->flags)) {
ret = assoc_helper_wpa_keys(priv, assoc_req);
if (ret) {
-lbs_pr_debug(1, "ASSOC(:%d) wpa_keys: ret = %d\n", __LINE__, ret);
+lbs_deb_assoc("ASSOC(:%d) wpa_keys: ret = %d\n", __LINE__, ret);
goto out;
}
}
@@ -475,21 +613,23 @@
ret = assoc_helper_associate(priv, assoc_req);
if (ret) {
- lbs_pr_debug(1, "ASSOC: association attempt unsuccessful: %d\n",
+ lbs_deb_assoc("ASSOC: association attempt unsuccessful: %d\n",
ret);
success = 0;
}
if (adapter->connect_status != libertas_connected) {
- lbs_pr_debug(1, "ASSOC: assoication attempt unsuccessful, "
+ lbs_deb_assoc("ASSOC: assoication attempt unsuccessful, "
"not connected.\n");
success = 0;
}
if (success) {
- lbs_pr_debug(1, "ASSOC: association attempt successful. "
+ lbs_deb_assoc("ASSOC: association attempt successful. "
"Associated to '%s' (" MAC_FMT ")\n",
- assoc_req->ssid.ssid, MAC_ARG(assoc_req->bssid));
+ escape_essid(adapter->curbssparams.ssid,
+ adapter->curbssparams.ssid_len),
+ MAC_ARG(adapter->curbssparams.bssid));
libertas_prepare_and_send_command(priv,
cmd_802_11_rssi,
0, cmd_option_waitforrsp, 0, NULL);
@@ -498,18 +638,23 @@
cmd_802_11_get_log,
0, cmd_option_waitforrsp, 0, NULL);
} else {
-
ret = -1;
}
}
out:
if (ret) {
- lbs_pr_debug(1, "ASSOC: reconfiguration attempt unsuccessful: %d\n",
+ lbs_deb_assoc("ASSOC: reconfiguration attempt unsuccessful: %d\n",
ret);
}
+
+ mutex_lock(&adapter->lock);
+ adapter->in_progress_assoc_req = NULL;
+ mutex_unlock(&adapter->lock);
kfree(assoc_req);
- LEAVE();
+
+done:
+ lbs_deb_leave(LBS_DEB_ASSOC);
}
@@ -520,9 +665,10 @@
{
struct assoc_request * assoc_req;
- if (!adapter->assoc_req) {
- adapter->assoc_req = kzalloc(sizeof(struct assoc_request), GFP_KERNEL);
- if (!adapter->assoc_req) {
+ if (!adapter->pending_assoc_req) {
+ adapter->pending_assoc_req = kzalloc(sizeof(struct assoc_request),
+ GFP_KERNEL);
+ if (!adapter->pending_assoc_req) {
lbs_pr_info("Not enough memory to allocate association"
" request!\n");
return NULL;
@@ -532,15 +678,19 @@
/* Copy current configuration attributes to the association request,
* but don't overwrite any that are already set.
*/
- assoc_req = adapter->assoc_req;
+ assoc_req = adapter->pending_assoc_req;
if (!test_bit(ASSOC_FLAG_SSID, &assoc_req->flags)) {
- memcpy(&assoc_req->ssid, adapter->curbssparams.ssid.ssid,
- adapter->curbssparams.ssid.ssidlength);
+ memcpy(&assoc_req->ssid, &adapter->curbssparams.ssid,
+ IW_ESSID_MAX_SIZE);
+ assoc_req->ssid_len = adapter->curbssparams.ssid_len;
}
if (!test_bit(ASSOC_FLAG_CHANNEL, &assoc_req->flags))
assoc_req->channel = adapter->curbssparams.channel;
+ if (!test_bit(ASSOC_FLAG_BAND, &assoc_req->flags))
+ assoc_req->band = adapter->curbssparams.band;
+
if (!test_bit(ASSOC_FLAG_MODE, &assoc_req->flags))
assoc_req->mode = adapter->mode;
@@ -581,7 +731,7 @@
assoc_req->wpa_ie_len = adapter->wpa_ie_len;
}
+ print_assoc_req(__func__, assoc_req);
+
return assoc_req;
}
-
-
diff --git a/drivers/net/wireless/libertas/assoc.h b/drivers/net/wireless/libertas/assoc.h
index 2ffd82d..5e9c31f 100644
--- a/drivers/net/wireless/libertas/assoc.h
+++ b/drivers/net/wireless/libertas/assoc.h
@@ -5,10 +5,12 @@
#include "dev.h"
-void wlan_association_worker(struct work_struct *work);
+void libertas_association_worker(struct work_struct *work);
struct assoc_request * wlan_get_association_request(wlan_adapter *adapter);
+void libertas_sync_channel(struct work_struct *work);
+
#define ASSOC_DELAY (HZ / 2)
static inline void wlan_postpone_association_work(wlan_private *priv)
{
@@ -21,9 +23,9 @@
static inline void wlan_cancel_association_work(wlan_private *priv)
{
cancel_delayed_work(&priv->assoc_work);
- if (priv->adapter->assoc_req) {
- kfree(priv->adapter->assoc_req);
- priv->adapter->assoc_req = NULL;
+ if (priv->adapter->pending_assoc_req) {
+ kfree(priv->adapter->pending_assoc_req);
+ priv->adapter->pending_assoc_req = NULL;
}
}
diff --git a/drivers/net/wireless/libertas/cmd.c b/drivers/net/wireless/libertas/cmd.c
index de9cb46..13f6528 100644
--- a/drivers/net/wireless/libertas/cmd.c
+++ b/drivers/net/wireless/libertas/cmd.c
@@ -6,7 +6,6 @@
#include <net/iw_handler.h>
#include "host.h"
#include "hostcmd.h"
-#include "sbi.h"
#include "decl.h"
#include "defs.h"
#include "dev.h"
@@ -26,13 +25,11 @@
* @param command the command ID
* @return TRUE or FALSE
*/
-static u8 is_command_allowed_in_ps(u16 command)
+static u8 is_command_allowed_in_ps(__le16 command)
{
- int count = sizeof(commands_allowed_in_ps)
- / sizeof(commands_allowed_in_ps[0]);
int i;
- for (i = 0; i < count; i++) {
+ for (i = 0; i < ARRAY_SIZE(commands_allowed_in_ps); i++) {
if (command == cpu_to_le16(commands_allowed_in_ps[i]))
return 1;
}
@@ -44,14 +41,13 @@
{
struct cmd_ds_get_hw_spec *hwspec = &cmd->params.hwspec;
- ENTER();
+ lbs_deb_enter(LBS_DEB_CMD);
cmd->command = cpu_to_le16(cmd_get_hw_spec);
- cmd->size =
- cpu_to_le16(sizeof(struct cmd_ds_get_hw_spec) + S_DS_GEN);
+ cmd->size = cpu_to_le16(sizeof(struct cmd_ds_get_hw_spec) + S_DS_GEN);
memcpy(hwspec->permanentaddr, priv->adapter->current_addr, ETH_ALEN);
- LEAVE();
+ lbs_deb_leave(LBS_DEB_CMD);
return 0;
}
@@ -60,21 +56,19 @@
u16 cmd_action)
{
struct cmd_ds_802_11_ps_mode *psm = &cmd->params.psmode;
- u16 action = cmd_action;
wlan_adapter *adapter = priv->adapter;
- ENTER();
+ lbs_deb_enter(LBS_DEB_CMD);
cmd->command = cpu_to_le16(cmd_802_11_ps_mode);
- cmd->size =
- cpu_to_le16(sizeof(struct cmd_ds_802_11_ps_mode) +
- S_DS_GEN);
+ cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_ps_mode) +
+ S_DS_GEN);
psm->action = cpu_to_le16(cmd_action);
psm->multipledtim = 0;
- switch (action) {
+ switch (cmd_action) {
case cmd_subcmd_enter_ps:
- lbs_pr_debug(1, "PS command:" "SubCode- Enter PS\n");
- lbs_pr_debug(1, "locallisteninterval = %d\n",
+ lbs_deb_cmd("PS command:" "SubCode- Enter PS\n");
+ lbs_deb_cmd("locallisteninterval = %d\n",
adapter->locallisteninterval);
psm->locallisteninterval =
@@ -86,18 +80,18 @@
break;
case cmd_subcmd_exit_ps:
- lbs_pr_debug(1, "PS command:" "SubCode- Exit PS\n");
+ lbs_deb_cmd("PS command:" "SubCode- Exit PS\n");
break;
case cmd_subcmd_sleep_confirmed:
- lbs_pr_debug(1, "PS command: SubCode- sleep confirm\n");
+ lbs_deb_cmd("PS command: SubCode- sleep confirm\n");
break;
default:
break;
}
- LEAVE();
+ lbs_deb_leave(LBS_DEB_CMD);
return 0;
}
@@ -115,8 +109,7 @@
cmd->params.inactivity_timeout.action = cpu_to_le16(cmd_action);
if (cmd_action)
- cmd->params.inactivity_timeout.timeout =
- cpu_to_le16(*timeout);
+ cmd->params.inactivity_timeout.timeout = cpu_to_le16(*timeout);
else
cmd->params.inactivity_timeout.timeout = 0;
@@ -130,11 +123,10 @@
wlan_adapter *adapter = priv->adapter;
struct cmd_ds_802_11_sleep_params *sp = &cmd->params.sleep_params;
- ENTER();
+ lbs_deb_enter(LBS_DEB_CMD);
- cmd->size =
- cpu_to_le16((sizeof(struct cmd_ds_802_11_sleep_params)) +
- S_DS_GEN);
+ cmd->size = cpu_to_le16((sizeof(struct cmd_ds_802_11_sleep_params)) +
+ S_DS_GEN);
cmd->command = cpu_to_le16(cmd_802_11_sleep_params);
if (cmd_action == cmd_act_get) {
@@ -151,7 +143,7 @@
sp->reserved = cpu_to_le16(adapter->sp.sp_reserved);
}
- LEAVE();
+ lbs_deb_leave(LBS_DEB_CMD);
return 0;
}
@@ -165,17 +157,16 @@
int ret = 0;
struct assoc_request * assoc_req = pdata_buf;
- ENTER();
+ lbs_deb_enter(LBS_DEB_CMD);
cmd->command = cpu_to_le16(cmd_802_11_set_wep);
- cmd->size = cpu_to_le16((sizeof(struct cmd_ds_802_11_set_wep))
- + S_DS_GEN);
+ cmd->size = cpu_to_le16(sizeof(*wep) + S_DS_GEN);
if (cmd_act == cmd_act_add) {
int i;
if (!assoc_req) {
- lbs_pr_debug(1, "Invalid association request!");
+ lbs_deb_cmd("Invalid association request!");
ret = -1;
goto done;
}
@@ -183,11 +174,10 @@
wep->action = cpu_to_le16(cmd_act_add);
/* default tx key index */
- wep->keyindex = cpu_to_le16((u16)
- (assoc_req->wep_tx_keyidx &
- (u32)cmd_WEP_KEY_INDEX_MASK));
+ wep->keyindex = cpu_to_le16((u16)(assoc_req->wep_tx_keyidx &
+ (u32)cmd_WEP_KEY_INDEX_MASK));
- lbs_pr_debug(1, "Tx key Index: %u\n", wep->keyindex);
+ lbs_deb_cmd("Tx key Index: %u\n", le16_to_cpu(wep->keyindex));
/* Copy key types and material to host command structure */
for (i = 0; i < 4; i++) {
@@ -195,19 +185,21 @@
switch (pkey->len) {
case KEY_LEN_WEP_40:
- wep->keytype[i] = cmd_type_wep_40_bit;
+ wep->keytype[i] =
+ cpu_to_le16(cmd_type_wep_40_bit);
memmove(&wep->keymaterial[i], pkey->key,
pkey->len);
break;
case KEY_LEN_WEP_104:
- wep->keytype[i] = cmd_type_wep_104_bit;
+ wep->keytype[i] =
+ cpu_to_le16(cmd_type_wep_104_bit);
memmove(&wep->keymaterial[i], pkey->key,
pkey->len);
break;
case 0:
break;
default:
- lbs_pr_debug(1, "Invalid WEP key %d length of %d\n",
+ lbs_deb_cmd("Invalid WEP key %d length of %d\n",
i, pkey->len);
ret = -1;
goto done;
@@ -219,36 +211,39 @@
wep->action = cpu_to_le16(cmd_act_remove);
/* default tx key index */
- wep->keyindex = cpu_to_le16((u16)
- (adapter->wep_tx_keyidx &
- (u32)cmd_WEP_KEY_INDEX_MASK));
+ wep->keyindex = cpu_to_le16((u16)(adapter->wep_tx_keyidx &
+ (u32)cmd_WEP_KEY_INDEX_MASK));
}
ret = 0;
done:
- LEAVE();
+ lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret);
return ret;
}
static int wlan_cmd_802_11_enable_rsn(wlan_private * priv,
struct cmd_ds_command *cmd,
- u16 cmd_action)
+ u16 cmd_action,
+ void * pdata_buf)
{
struct cmd_ds_802_11_enable_rsn *penableRSN = &cmd->params.enbrsn;
- wlan_adapter *adapter = priv->adapter;
+ u32 * enable = pdata_buf;
+
+ lbs_deb_enter(LBS_DEB_CMD);
cmd->command = cpu_to_le16(cmd_802_11_enable_rsn);
- cmd->size =
- cpu_to_le16(sizeof(struct cmd_ds_802_11_enable_rsn) +
- S_DS_GEN);
+ cmd->size = cpu_to_le16(sizeof(*penableRSN) + S_DS_GEN);
penableRSN->action = cpu_to_le16(cmd_action);
- if (adapter->secinfo.WPAenabled || adapter->secinfo.WPA2enabled) {
- penableRSN->enable = cpu_to_le16(cmd_enable_rsn);
- } else {
- penableRSN->enable = cpu_to_le16(cmd_disable_rsn);
+
+ if (cmd_action == cmd_act_set) {
+ if (*enable)
+ penableRSN->enable = cpu_to_le16(cmd_enable_rsn);
+ else
+ penableRSN->enable = cpu_to_le16(cmd_enable_rsn);
}
+ lbs_deb_leave(LBS_DEB_CMD);
return 0;
}
@@ -259,14 +254,12 @@
pkeyparamset->keytypeid = cpu_to_le16(pkey->type);
if (pkey->flags & KEY_INFO_WPA_ENABLED) {
- pkeyparamset->keyinfo = cpu_to_le16(KEY_INFO_WPA_ENABLED);
- } else {
- pkeyparamset->keyinfo = cpu_to_le16(!KEY_INFO_WPA_ENABLED);
+ pkeyparamset->keyinfo |= cpu_to_le16(KEY_INFO_WPA_ENABLED);
}
-
if (pkey->flags & KEY_INFO_WPA_UNICAST) {
pkeyparamset->keyinfo |= cpu_to_le16(KEY_INFO_WPA_UNICAST);
- } else if (pkey->flags & KEY_INFO_WPA_MCAST) {
+ }
+ if (pkey->flags & KEY_INFO_WPA_MCAST) {
pkeyparamset->keyinfo |= cpu_to_le16(KEY_INFO_WPA_MCAST);
}
@@ -284,46 +277,45 @@
u16 cmd_action,
u32 cmd_oid, void *pdata_buf)
{
- wlan_adapter *adapter = priv->adapter;
struct cmd_ds_802_11_key_material *pkeymaterial =
&cmd->params.keymaterial;
+ struct assoc_request * assoc_req = pdata_buf;
int ret = 0;
int index = 0;
- ENTER();
+ lbs_deb_enter(LBS_DEB_CMD);
cmd->command = cpu_to_le16(cmd_802_11_key_material);
pkeymaterial->action = cpu_to_le16(cmd_action);
if (cmd_action == cmd_act_get) {
- cmd->size = cpu_to_le16( S_DS_GEN
- + sizeof (pkeymaterial->action));
+ cmd->size = cpu_to_le16(S_DS_GEN + sizeof (pkeymaterial->action));
ret = 0;
goto done;
}
memset(&pkeymaterial->keyParamSet, 0, sizeof(pkeymaterial->keyParamSet));
- if (adapter->wpa_unicast_key.len) {
+ if (test_bit(ASSOC_FLAG_WPA_UCAST_KEY, &assoc_req->flags)) {
set_one_wpa_key(&pkeymaterial->keyParamSet[index],
- &adapter->wpa_unicast_key);
+ &assoc_req->wpa_unicast_key);
index++;
}
- if (adapter->wpa_mcast_key.len) {
+ if (test_bit(ASSOC_FLAG_WPA_MCAST_KEY, &assoc_req->flags)) {
set_one_wpa_key(&pkeymaterial->keyParamSet[index],
- &adapter->wpa_mcast_key);
+ &assoc_req->wpa_mcast_key);
index++;
}
cmd->size = cpu_to_le16( S_DS_GEN
- + sizeof (pkeymaterial->action)
- + index * sizeof(struct MrvlIEtype_keyParamSet));
+ + sizeof (pkeymaterial->action)
+ + (index * sizeof(struct MrvlIEtype_keyParamSet)));
ret = 0;
done:
- LEAVE();
+ lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret);
return ret;
}
@@ -354,8 +346,7 @@
{
cmd->command = cpu_to_le16(cmd_802_11_get_stat);
cmd->size =
- cpu_to_le16(sizeof(struct cmd_ds_802_11_get_stat) +
- S_DS_GEN);
+ cpu_to_le16(sizeof(struct cmd_ds_802_11_get_stat) + S_DS_GEN);
return 0;
}
@@ -369,14 +360,12 @@
wlan_adapter *adapter = priv->adapter;
u8 ucTemp;
- ENTER();
+ lbs_deb_enter(LBS_DEB_CMD);
- lbs_pr_debug(1, "SNMP_CMD: cmd_oid = 0x%x\n", cmd_oid);
+ lbs_deb_cmd("SNMP_CMD: cmd_oid = 0x%x\n", cmd_oid);
cmd->command = cpu_to_le16(cmd_802_11_snmp_mib);
- cmd->size =
- cpu_to_le16(sizeof(struct cmd_ds_802_11_snmp_mib) +
- S_DS_GEN);
+ cmd->size = cpu_to_le16(sizeof(*pSNMPMIB) + S_DS_GEN);
switch (cmd_oid) {
case OID_802_11_INFRASTRUCTURE_MODE:
@@ -407,7 +396,7 @@
pSNMPMIB->querytype = cmd_act_set;
pSNMPMIB->bufsize = sizeof(u16);
ulTemp = *(u32 *)pdata_buf;
- *((unsigned short *)(pSNMPMIB->value)) =
+ *((__le16 *)(pSNMPMIB->value)) =
cpu_to_le16((u16) ulTemp);
}
break;
@@ -420,15 +409,12 @@
pSNMPMIB->oid = cpu_to_le16((u16) fragthresh_i);
if (cmd_action == cmd_act_get) {
- pSNMPMIB->querytype =
- cpu_to_le16(cmd_act_get);
+ pSNMPMIB->querytype = cpu_to_le16(cmd_act_get);
} else if (cmd_action == cmd_act_set) {
- pSNMPMIB->querytype =
- cpu_to_le16(cmd_act_set);
- pSNMPMIB->bufsize =
- cpu_to_le16(sizeof(u16));
+ pSNMPMIB->querytype = cpu_to_le16(cmd_act_set);
+ pSNMPMIB->bufsize = cpu_to_le16(sizeof(u16));
ulTemp = *((u32 *) pdata_buf);
- *((unsigned short *)(pSNMPMIB->value)) =
+ *((__le16 *)(pSNMPMIB->value)) =
cpu_to_le16((u16) ulTemp);
}
@@ -443,16 +429,12 @@
pSNMPMIB->oid = le16_to_cpu((u16) rtsthresh_i);
if (cmd_action == cmd_act_get) {
- pSNMPMIB->querytype =
- cpu_to_le16(cmd_act_get);
+ pSNMPMIB->querytype = cpu_to_le16(cmd_act_get);
} else if (cmd_action == cmd_act_set) {
- pSNMPMIB->querytype =
- cpu_to_le16(cmd_act_set);
- pSNMPMIB->bufsize =
- cpu_to_le16(sizeof(u16));
- ulTemp = *((u32 *)
- pdata_buf);
- *(unsigned short *)(pSNMPMIB->value) =
+ pSNMPMIB->querytype = cpu_to_le16(cmd_act_set);
+ pSNMPMIB->bufsize = cpu_to_le16(sizeof(u16));
+ ulTemp = *((u32 *)pdata_buf);
+ *(__le16 *)(pSNMPMIB->value) =
cpu_to_le16((u16) ulTemp);
}
@@ -462,13 +444,11 @@
pSNMPMIB->oid = cpu_to_le16((u16) short_retrylim_i);
if (cmd_action == cmd_act_get) {
- pSNMPMIB->querytype =
- cpu_to_le16(cmd_act_get);
+ pSNMPMIB->querytype = cpu_to_le16(cmd_act_get);
} else if (cmd_action == cmd_act_set) {
- pSNMPMIB->querytype =
- cpu_to_le16(cmd_act_set);
+ pSNMPMIB->querytype = cpu_to_le16(cmd_act_set);
pSNMPMIB->bufsize = cpu_to_le16(sizeof(u16));
- *((unsigned short *)(pSNMPMIB->value)) =
+ *((__le16 *)(pSNMPMIB->value)) =
cpu_to_le16((u16) adapter->txretrycount);
}
@@ -477,16 +457,18 @@
break;
}
- lbs_pr_debug(1,
+ lbs_deb_cmd(
"SNMP_CMD: command=0x%x, size=0x%x, seqnum=0x%x, result=0x%x\n",
- cmd->command, cmd->size, cmd->seqnum, cmd->result);
+ le16_to_cpu(cmd->command), le16_to_cpu(cmd->size),
+ le16_to_cpu(cmd->seqnum), le16_to_cpu(cmd->result));
- lbs_pr_debug(1,
+ lbs_deb_cmd(
"SNMP_CMD: action=0x%x, oid=0x%x, oidsize=0x%x, value=0x%x\n",
- pSNMPMIB->querytype, pSNMPMIB->oid, pSNMPMIB->bufsize,
- *(u16 *) pSNMPMIB->value);
+ le16_to_cpu(pSNMPMIB->querytype), le16_to_cpu(pSNMPMIB->oid),
+ le16_to_cpu(pSNMPMIB->bufsize),
+ le16_to_cpu(*(__le16 *) pSNMPMIB->value));
- LEAVE();
+ lbs_deb_leave(LBS_DEB_CMD);
return 0;
}
@@ -495,10 +477,9 @@
int cmd_action)
{
wlan_adapter *adapter = priv->adapter;
- struct cmd_ds_802_11_radio_control *pradiocontrol =
- &cmd->params.radio;
+ struct cmd_ds_802_11_radio_control *pradiocontrol = &cmd->params.radio;
- ENTER();
+ lbs_deb_enter(LBS_DEB_CMD);
cmd->size =
cpu_to_le16((sizeof(struct cmd_ds_802_11_radio_control)) +
@@ -527,7 +508,7 @@
else
pradiocontrol->control &= cpu_to_le16(~TURN_ON_RF);
- LEAVE();
+ lbs_deb_leave(LBS_DEB_CMD);
return 0;
}
@@ -538,16 +519,16 @@
struct cmd_ds_802_11_rf_tx_power *prtp = &cmd->params.txp;
- ENTER();
+ lbs_deb_enter(LBS_DEB_CMD);
cmd->size =
- cpu_to_le16((sizeof(struct cmd_ds_802_11_rf_tx_power)) +
- S_DS_GEN);
+ cpu_to_le16((sizeof(struct cmd_ds_802_11_rf_tx_power)) + S_DS_GEN);
cmd->command = cpu_to_le16(cmd_802_11_rf_tx_power);
- prtp->action = cmd_action;
+ prtp->action = cpu_to_le16(cmd_action);
- lbs_pr_debug(1, "RF_TX_POWER_CMD: size:%d cmd:0x%x Act:%d\n", cmd->size,
- cmd->command, prtp->action);
+ lbs_deb_cmd("RF_TX_POWER_CMD: size:%d cmd:0x%x Act:%d\n",
+ le16_to_cpu(cmd->size), le16_to_cpu(cmd->command),
+ le16_to_cpu(prtp->action));
switch (cmd_action) {
case cmd_act_tx_power_opt_get:
@@ -557,14 +538,12 @@
case cmd_act_tx_power_opt_set_high:
prtp->action = cpu_to_le16(cmd_act_set);
- prtp->currentlevel =
- cpu_to_le16(cmd_act_tx_power_index_high);
+ prtp->currentlevel = cpu_to_le16(cmd_act_tx_power_index_high);
break;
case cmd_act_tx_power_opt_set_mid:
prtp->action = cpu_to_le16(cmd_act_set);
- prtp->currentlevel =
- cpu_to_le16(cmd_act_tx_power_index_mid);
+ prtp->currentlevel = cpu_to_le16(cmd_act_tx_power_index_mid);
break;
case cmd_act_tx_power_opt_set_low:
@@ -572,7 +551,8 @@
prtp->currentlevel = cpu_to_le16(*((u16 *) pdata_buf));
break;
}
- LEAVE();
+
+ lbs_deb_leave(LBS_DEB_CMD);
return 0;
}
@@ -583,15 +563,12 @@
struct cmd_ds_802_11_rf_antenna *rant = &cmd->params.rant;
cmd->command = cpu_to_le16(cmd_802_11_rf_antenna);
- cmd->size =
- cpu_to_le16(sizeof(struct cmd_ds_802_11_rf_antenna) +
- S_DS_GEN);
+ cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_rf_antenna) +
+ S_DS_GEN);
rant->action = cpu_to_le16(cmd_action);
- if ((cmd_action == cmd_act_set_rx) ||
- (cmd_action == cmd_act_set_tx)) {
- rant->antennamode =
- cpu_to_le16((u16) (*(u32 *) pdata_buf));
+ if ((cmd_action == cmd_act_set_rx) || (cmd_action == cmd_act_set_tx)) {
+ rant->antennamode = cpu_to_le16((u16) (*(u32 *) pdata_buf));
}
return 0;
@@ -610,13 +587,13 @@
+ S_DS_GEN);
cmd->command = cpu_to_le16(cmd_802_11_rate_adapt_rateset);
- ENTER();
+ lbs_deb_enter(LBS_DEB_CMD);
- rateadapt->action = cmd_action;
- rateadapt->enablehwauto = adapter->enablehwauto;
- rateadapt->bitmap = adapter->ratebitmap;
+ rateadapt->action = cpu_to_le16(cmd_action);
+ rateadapt->enablehwauto = cpu_to_le16(adapter->enablehwauto);
+ rateadapt->bitmap = cpu_to_le16(adapter->ratebitmap);
- LEAVE();
+ lbs_deb_leave(LBS_DEB_CMD);
return 0;
}
@@ -626,12 +603,10 @@
{
struct cmd_ds_802_11_data_rate *pdatarate = &cmd->params.drate;
wlan_adapter *adapter = priv->adapter;
- u16 action = cmd_action;
- ENTER();
+ lbs_deb_enter(LBS_DEB_CMD);
- cmd->size =
- cpu_to_le16(sizeof(struct cmd_ds_802_11_data_rate) +
+ cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_data_rate) +
S_DS_GEN);
cmd->command = cpu_to_le16(cmd_802_11_data_rate);
@@ -640,15 +615,15 @@
pdatarate->action = cpu_to_le16(cmd_action);
- if (action == cmd_act_set_tx_fix_rate) {
+ if (cmd_action == cmd_act_set_tx_fix_rate) {
pdatarate->datarate[0] = libertas_data_rate_to_index(adapter->datarate);
- lbs_pr_debug(1, "Setting FW for fixed rate 0x%02X\n",
+ lbs_deb_cmd("Setting FW for fixed rate 0x%02X\n",
adapter->datarate);
- } else if (action == cmd_act_set_tx_auto) {
- lbs_pr_debug(1, "Setting FW for AUTO rate\n");
+ } else if (cmd_action == cmd_act_set_tx_auto) {
+ lbs_deb_cmd("Setting FW for AUTO rate\n");
}
- LEAVE();
+ lbs_deb_leave(LBS_DEB_CMD);
return 0;
}
@@ -659,8 +634,7 @@
struct cmd_ds_mac_multicast_adr *pMCastAdr = &cmd->params.madr;
wlan_adapter *adapter = priv->adapter;
- cmd->size =
- cpu_to_le16(sizeof(struct cmd_ds_mac_multicast_adr) +
+ cmd->size = cpu_to_le16(sizeof(struct cmd_ds_mac_multicast_adr) +
S_DS_GEN);
cmd->command = cpu_to_le16(cmd_mac_multicast_adr);
@@ -680,8 +654,8 @@
struct cmd_ds_802_11_rf_channel *rfchan = &cmd->params.rfchannel;
cmd->command = cpu_to_le16(cmd_802_11_rf_channel);
- cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_rf_channel)
- + S_DS_GEN);
+ cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_rf_channel) +
+ S_DS_GEN);
if (option == cmd_opt_802_11_rf_channel_set) {
rfchan->currentchannel = cpu_to_le16(*((u16 *) pdata_buf));
@@ -698,9 +672,8 @@
wlan_adapter *adapter = priv->adapter;
cmd->command = cpu_to_le16(cmd_802_11_rssi);
- cmd->size =
- cpu_to_le16(sizeof(struct cmd_ds_802_11_rssi) + S_DS_GEN);
- cmd->params.rssi.N = priv->adapter->bcn_avg_factor;
+ cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_rssi) + S_DS_GEN);
+ cmd->params.rssi.N = cpu_to_le16(priv->adapter->bcn_avg_factor);
/* reset Beacon SNR/NF/RSSI values */
adapter->SNR[TYPE_BEACON][TYPE_NOAVG] = 0;
@@ -719,7 +692,7 @@
{
struct wlan_offset_value *offval;
- ENTER();
+ lbs_deb_enter(LBS_DEB_CMD);
offval = (struct wlan_offset_value *)pdata_buf;
@@ -729,9 +702,8 @@
struct cmd_ds_mac_reg_access *macreg;
cmdptr->size =
- cpu_to_le16(sizeof
- (struct cmd_ds_mac_reg_access)
- + S_DS_GEN);
+ cpu_to_le16(sizeof (struct cmd_ds_mac_reg_access)
+ + S_DS_GEN);
macreg =
(struct cmd_ds_mac_reg_access *)&cmdptr->params.
macreg;
@@ -785,7 +757,7 @@
break;
}
- LEAVE();
+ lbs_deb_leave(LBS_DEB_CMD);
return 0;
}
@@ -796,8 +768,7 @@
wlan_adapter *adapter = priv->adapter;
cmd->command = cpu_to_le16(cmd_802_11_mac_address);
- cmd->size =
- cpu_to_le16(sizeof(struct cmd_ds_802_11_mac_address) +
+ cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_mac_address) +
S_DS_GEN);
cmd->result = 0;
@@ -818,12 +789,11 @@
{
struct wlan_ioctl_regrdwr *ea = pdata_buf;
- ENTER();
+ lbs_deb_enter(LBS_DEB_CMD);
cmd->command = cpu_to_le16(cmd_802_11_eeprom_access);
- cmd->size =
- cpu_to_le16(sizeof(struct cmd_ds_802_11_eeprom_access) +
- S_DS_GEN);
+ cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_eeprom_access) +
+ S_DS_GEN);
cmd->result = 0;
cmd->params.rdeeprom.action = cpu_to_le16(ea->action);
@@ -839,11 +809,10 @@
u16 cmd_action, void *pdata_buf)
{
struct cmd_ds_bt_access *bt_access = &cmd->params.bt;
- lbs_pr_debug(1, "BT CMD(%d)\n", cmd_action);
+ lbs_deb_cmd("BT CMD(%d)\n", cmd_action);
cmd->command = cpu_to_le16(cmd_bt_access);
- cmd->size = cpu_to_le16(sizeof(struct cmd_ds_bt_access)
- + S_DS_GEN);
+ cmd->size = cpu_to_le16(sizeof(struct cmd_ds_bt_access) + S_DS_GEN);
cmd->result = 0;
bt_access->action = cpu_to_le16(cmd_action);
@@ -861,6 +830,11 @@
break;
case cmd_act_bt_access_reset:
break;
+ case cmd_act_bt_access_set_invert:
+ bt_access->id = cpu_to_le32(*(u32 *) pdata_buf);
+ break;
+ case cmd_act_bt_access_get_invert:
+ break;
default:
break;
}
@@ -872,11 +846,10 @@
u16 cmd_action, void *pdata_buf)
{
struct cmd_ds_fwt_access *fwt_access = &cmd->params.fwt;
- lbs_pr_debug(1, "FWT CMD(%d)\n", cmd_action);
+ lbs_deb_cmd("FWT CMD(%d)\n", cmd_action);
cmd->command = cpu_to_le16(cmd_fwt_access);
- cmd->size = cpu_to_le16(sizeof(struct cmd_ds_fwt_access)
- + S_DS_GEN);
+ cmd->size = cpu_to_le16(sizeof(struct cmd_ds_fwt_access) + S_DS_GEN);
cmd->result = 0;
if (pdata_buf)
@@ -894,11 +867,10 @@
u16 cmd_action, void *pdata_buf)
{
struct cmd_ds_mesh_access *mesh_access = &cmd->params.mesh;
- lbs_pr_debug(1, "FWT CMD(%d)\n", cmd_action);
+ lbs_deb_cmd("FWT CMD(%d)\n", cmd_action);
cmd->command = cpu_to_le16(cmd_mesh_access);
- cmd->size = cpu_to_le16(sizeof(struct cmd_ds_mesh_access)
- + S_DS_GEN);
+ cmd->size = cpu_to_le16(sizeof(struct cmd_ds_mesh_access) + S_DS_GEN);
cmd->result = 0;
if (pdata_buf)
@@ -916,23 +888,23 @@
unsigned long flags;
struct cmd_ds_command *cmdptr;
- ENTER();
+ lbs_deb_enter(LBS_DEB_CMD);
if (!cmdnode) {
- lbs_pr_debug(1, "QUEUE_CMD: cmdnode is NULL\n");
+ lbs_deb_cmd("QUEUE_CMD: cmdnode is NULL\n");
goto done;
}
cmdptr = (struct cmd_ds_command *)cmdnode->bufvirtualaddr;
if (!cmdptr) {
- lbs_pr_debug(1, "QUEUE_CMD: cmdptr is NULL\n");
+ lbs_deb_cmd("QUEUE_CMD: cmdptr is NULL\n");
goto done;
}
/* Exit_PS command needs to be queued in the header always. */
if (cmdptr->command == cmd_802_11_ps_mode) {
struct cmd_ds_802_11_ps_mode *psm = &cmdptr->params.psmode;
- if (psm->action == cmd_subcmd_exit_ps) {
+ if (psm->action == cpu_to_le16(cmd_subcmd_exit_ps)) {
if (adapter->psstate != PS_STATE_FULL_POWER)
addtail = 0;
}
@@ -948,13 +920,12 @@
spin_unlock_irqrestore(&adapter->driver_lock, flags);
- lbs_pr_debug(1, "QUEUE_CMD: Inserted node=%p, cmd=0x%x in cmdpendingq\n",
+ lbs_deb_cmd("QUEUE_CMD: Inserted node=%p, cmd=0x%x in cmdpendingq\n",
cmdnode,
- ((struct cmd_ds_gen*)cmdnode->bufvirtualaddr)->command);
+ le16_to_cpu(((struct cmd_ds_gen*)cmdnode->bufvirtualaddr)->command));
done:
- LEAVE();
- return;
+ lbs_deb_leave(LBS_DEB_CMD);
}
/*
@@ -974,10 +945,10 @@
u16 cmdsize;
u16 command;
- ENTER();
+ lbs_deb_enter(LBS_DEB_CMD);
if (!adapter || !cmdnode) {
- lbs_pr_debug(1, "DNLD_CMD: adapter = %p, cmdnode = %p\n",
+ lbs_deb_cmd("DNLD_CMD: adapter = %p, cmdnode = %p\n",
adapter, cmdnode);
if (cmdnode) {
spin_lock_irqsave(&adapter->driver_lock, flags);
@@ -993,7 +964,7 @@
spin_lock_irqsave(&adapter->driver_lock, flags);
if (!cmdptr || !cmdptr->size) {
- lbs_pr_debug(1, "DNLD_CMD: cmdptr is Null or cmd size is Zero, "
+ lbs_deb_cmd("DNLD_CMD: cmdptr is Null or cmd size is Zero, "
"Not sending\n");
__libertas_cleanup_and_insert_cmd(priv, cmdnode);
spin_unlock_irqrestore(&adapter->driver_lock, flags);
@@ -1004,8 +975,8 @@
adapter->cur_cmd = cmdnode;
adapter->cur_cmd_retcode = 0;
spin_unlock_irqrestore(&adapter->driver_lock, flags);
- lbs_pr_debug(1, "DNLD_CMD:: Before download, size of cmd = %d\n",
- cmdptr->size);
+ lbs_deb_cmd("DNLD_CMD:: Before download, size of cmd = %d\n",
+ le16_to_cpu(cmdptr->size));
cmdsize = cmdptr->size;
@@ -1014,10 +985,10 @@
cmdnode->cmdwaitqwoken = 0;
cmdsize = cpu_to_le16(cmdsize);
- ret = libertas_sbi_host_to_card(priv, MVMS_CMD, (u8 *) cmdptr, cmdsize);
+ ret = priv->hw_host_to_card(priv, MVMS_CMD, (u8 *) cmdptr, cmdsize);
if (ret != 0) {
- lbs_pr_debug(1, "DNLD_CMD: Host to Card failed\n");
+ lbs_deb_cmd("DNLD_CMD: Host to Card failed\n");
spin_lock_irqsave(&adapter->driver_lock, flags);
__libertas_cleanup_and_insert_cmd(priv, adapter->cur_cmd);
adapter->cur_cmd = NULL;
@@ -1026,12 +997,11 @@
goto done;
}
- lbs_pr_debug(1, "DNLD_CMD: Sent command 0x%x @ %lu\n", command, jiffies);
+ lbs_deb_cmd("DNLD_CMD: Sent command 0x%x @ %lu\n", command, jiffies);
lbs_dbg_hex("DNLD_CMD: command", cmdnode->bufvirtualaddr, cmdsize);
/* Setup the timer after transmit command */
- if (command == cmd_802_11_scan
- || command == cmd_802_11_authenticate
+ if (command == cmd_802_11_scan || command == cmd_802_11_authenticate
|| command == cmd_802_11_associate)
mod_timer(&adapter->command_timer, jiffies + (10*HZ));
else
@@ -1039,8 +1009,8 @@
ret = 0;
- done:
- LEAVE();
+done:
+ lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret);
return ret;
}
@@ -1049,17 +1019,16 @@
{
struct cmd_ds_mac_control *mac = &cmd->params.macctrl;
- ENTER();
+ lbs_deb_enter(LBS_DEB_CMD);
cmd->command = cpu_to_le16(cmd_mac_control);
- cmd->size =
- cpu_to_le16(sizeof(struct cmd_ds_mac_control) + S_DS_GEN);
+ cmd->size = cpu_to_le16(sizeof(struct cmd_ds_mac_control) + S_DS_GEN);
mac->action = cpu_to_le16(priv->adapter->currentpacketfilter);
- lbs_pr_debug(1, "wlan_cmd_mac_control(): action=0x%X size=%d\n",
- mac->action, cmd->size);
+ lbs_deb_cmd("wlan_cmd_mac_control(): action=0x%X size=%d\n",
+ le16_to_cpu(mac->action), le16_to_cpu(cmd->size));
- LEAVE();
+ lbs_deb_leave(LBS_DEB_CMD);
return 0;
}
@@ -1093,17 +1062,17 @@
{
int ret = 0;
- ENTER();
+ lbs_deb_enter(LBS_DEB_CMD);
ret = libertas_prepare_and_send_command(priv,
cmd_802_11_radio_control,
cmd_act_set,
cmd_option_waitforrsp, 0, NULL);
- lbs_pr_debug(1, "RADIO_SET: on or off: 0x%X, preamble = 0x%X\n",
+ lbs_deb_cmd("RADIO_SET: on or off: 0x%X, preamble = 0x%X\n",
priv->adapter->radioon, priv->adapter->preamble);
- LEAVE();
+ lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret);
return ret;
}
@@ -1111,16 +1080,16 @@
{
int ret = 0;
- ENTER();
+ lbs_deb_enter(LBS_DEB_CMD);
- lbs_pr_debug(1, "libertas_set_mac_packet_filter value = %x\n",
+ lbs_deb_cmd("libertas_set_mac_packet_filter value = %x\n",
priv->adapter->currentpacketfilter);
/* Send MAC control command to station */
ret = libertas_prepare_and_send_command(priv,
cmd_mac_control, 0, 0, 0, NULL);
- LEAVE();
+ lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret);
return ret;
}
@@ -1146,16 +1115,16 @@
struct cmd_ds_command *cmdptr;
unsigned long flags;
- ENTER();
+ lbs_deb_enter(LBS_DEB_CMD);
if (!adapter) {
- lbs_pr_debug(1, "PREP_CMD: adapter is Null\n");
+ lbs_deb_cmd("PREP_CMD: adapter is Null\n");
ret = -1;
goto done;
}
if (adapter->surpriseremoved) {
- lbs_pr_debug(1, "PREP_CMD: Card is Removed\n");
+ lbs_deb_cmd("PREP_CMD: Card is Removed\n");
ret = -1;
goto done;
}
@@ -1163,7 +1132,7 @@
cmdnode = libertas_get_free_cmd_ctrl_node(priv);
if (cmdnode == NULL) {
- lbs_pr_debug(1, "PREP_CMD: No free cmdnode\n");
+ lbs_deb_cmd("PREP_CMD: No free cmdnode\n");
/* Wake up main thread to execute next command */
wake_up_interruptible(&priv->mainthread.waitq);
@@ -1175,11 +1144,11 @@
cmdptr = (struct cmd_ds_command *)cmdnode->bufvirtualaddr;
- lbs_pr_debug(1, "PREP_CMD: Val of cmd ptr=%p, command=0x%X\n",
+ lbs_deb_cmd("PREP_CMD: Val of cmd ptr=%p, command=0x%X\n",
cmdptr, cmd_no);
if (!cmdptr) {
- lbs_pr_debug(1, "PREP_CMD: bufvirtualaddr of cmdnode is NULL\n");
+ lbs_deb_cmd("PREP_CMD: bufvirtualaddr of cmdnode is NULL\n");
libertas_cleanup_and_insert_cmd(priv, cmdnode);
ret = -1;
goto done;
@@ -1189,7 +1158,7 @@
adapter->seqnum++;
cmdptr->seqnum = cpu_to_le16(adapter->seqnum);
- cmdptr->command = cmd_no;
+ cmdptr->command = cpu_to_le16(cmd_no);
cmdptr->result = 0;
switch (cmd_no) {
@@ -1298,13 +1267,13 @@
break;
case cmd_802_11_enable_rsn:
- ret = wlan_cmd_802_11_enable_rsn(priv, cmdptr, cmd_action);
+ ret = wlan_cmd_802_11_enable_rsn(priv, cmdptr, cmd_action,
+ pdata_buf);
break;
case cmd_802_11_key_material:
- ret = wlan_cmd_802_11_key_material(priv, cmdptr,
- cmd_action, cmd_oid,
- pdata_buf);
+ ret = wlan_cmd_802_11_key_material(priv, cmdptr, cmd_action,
+ cmd_oid, pdata_buf);
break;
case cmd_802_11_pairwise_tsc:
@@ -1325,9 +1294,8 @@
case cmd_802_11_get_afc:
cmdptr->command = cpu_to_le16(cmd_no);
- cmdptr->size =
- cpu_to_le16(sizeof(struct cmd_ds_802_11_afc) +
- S_DS_GEN);
+ cmdptr->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_afc) +
+ S_DS_GEN);
memmove(&cmdptr->params.afc,
pdata_buf, sizeof(struct cmd_ds_802_11_afc));
@@ -1406,29 +1374,26 @@
case cmd_get_tsf:
cmdptr->command = cpu_to_le16(cmd_get_tsf);
- cmdptr->size =
- cpu_to_le16(sizeof(struct cmd_ds_get_tsf)
- + S_DS_GEN);
+ cmdptr->size = cpu_to_le16(sizeof(struct cmd_ds_get_tsf) +
+ S_DS_GEN);
ret = 0;
break;
case cmd_802_11_tx_rate_query:
- cmdptr->command =
- cpu_to_le16(cmd_802_11_tx_rate_query);
- cmdptr->size =
- cpu_to_le16(sizeof(struct cmd_tx_rate_query) +
- S_DS_GEN);
+ cmdptr->command = cpu_to_le16(cmd_802_11_tx_rate_query);
+ cmdptr->size = cpu_to_le16(sizeof(struct cmd_tx_rate_query) +
+ S_DS_GEN);
adapter->txrate = 0;
ret = 0;
break;
default:
- lbs_pr_debug(1, "PREP_CMD: unknown command- %#x\n", cmd_no);
+ lbs_deb_cmd("PREP_CMD: unknown command- %#x\n", cmd_no);
ret = -1;
break;
}
/* return error, since the command preparation failed */
if (ret != 0) {
- lbs_pr_debug(1, "PREP_CMD: command preparation failed\n");
+ lbs_deb_cmd("PREP_CMD: command preparation failed\n");
libertas_cleanup_and_insert_cmd(priv, cmdnode);
ret = -1;
goto done;
@@ -1441,7 +1406,7 @@
wake_up_interruptible(&priv->mainthread.waitq);
if (wait_option & cmd_option_waitforrsp) {
- lbs_pr_debug(1, "PREP_CMD: Wait for CMD response\n");
+ lbs_deb_cmd("PREP_CMD: Wait for CMD response\n");
might_sleep();
wait_event_interruptible(cmdnode->cmdwait_q,
cmdnode->cmdwaitqwoken);
@@ -1449,7 +1414,7 @@
spin_lock_irqsave(&adapter->driver_lock, flags);
if (adapter->cur_cmd_retcode) {
- lbs_pr_debug(1, "PREP_CMD: command failed with return code=%d\n",
+ lbs_deb_cmd("PREP_CMD: command failed with return code=%d\n",
adapter->cur_cmd_retcode);
adapter->cur_cmd_retcode = 0;
ret = -1;
@@ -1457,9 +1422,10 @@
spin_unlock_irqrestore(&adapter->driver_lock, flags);
done:
- LEAVE();
+ lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret);
return ret;
}
+EXPORT_SYMBOL_GPL(libertas_prepare_and_send_command);
/**
* @brief This function allocates the command buffer and link
@@ -1477,33 +1443,29 @@
u8 *ptempvirtualaddr;
wlan_adapter *adapter = priv->adapter;
- ENTER();
+ lbs_deb_enter(LBS_DEB_CMD);
/* Allocate and initialize cmdCtrlNode */
ulbufsize = sizeof(struct cmd_ctrl_node) * MRVDRV_NUM_OF_CMD_BUFFER;
- if (!(tempcmd_array = kmalloc(ulbufsize, GFP_KERNEL))) {
- lbs_pr_debug(1,
+ if (!(tempcmd_array = kzalloc(ulbufsize, GFP_KERNEL))) {
+ lbs_deb_cmd(
"ALLOC_CMD_BUF: failed to allocate tempcmd_array\n");
ret = -1;
goto done;
}
-
adapter->cmd_array = tempcmd_array;
- memset(adapter->cmd_array, 0, ulbufsize);
/* Allocate and initialize command buffers */
ulbufsize = MRVDRV_SIZE_OF_CMD_BUFFER;
for (i = 0; i < MRVDRV_NUM_OF_CMD_BUFFER; i++) {
- if (!(ptempvirtualaddr = kmalloc(ulbufsize, GFP_KERNEL))) {
- lbs_pr_debug(1,
+ if (!(ptempvirtualaddr = kzalloc(ulbufsize, GFP_KERNEL))) {
+ lbs_deb_cmd(
"ALLOC_CMD_BUF: ptempvirtualaddr: out of memory\n");
ret = -1;
goto done;
}
- memset(ptempvirtualaddr, 0, ulbufsize);
-
/* Update command buffer virtual */
tempcmd_array[i].bufvirtualaddr = ptempvirtualaddr;
}
@@ -1514,8 +1476,9 @@
}
ret = 0;
- done:
- LEAVE();
+
+done:
+ lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret);
return ret;
}
@@ -1527,16 +1490,16 @@
*/
int libertas_free_cmd_buffer(wlan_private * priv)
{
- u32 ulbufsize;
+ u32 ulbufsize; /* Someone needs to die for this. Slowly and painfully */
unsigned int i;
struct cmd_ctrl_node *tempcmd_array;
wlan_adapter *adapter = priv->adapter;
- ENTER();
+ lbs_deb_enter(LBS_DEB_CMD);
/* need to check if cmd array is allocated or not */
if (adapter->cmd_array == NULL) {
- lbs_pr_debug(1, "FREE_CMD_BUF: cmd_array is Null\n");
+ lbs_deb_cmd("FREE_CMD_BUF: cmd_array is Null\n");
goto done;
}
@@ -1546,7 +1509,7 @@
ulbufsize = MRVDRV_SIZE_OF_CMD_BUFFER;
for (i = 0; i < MRVDRV_NUM_OF_CMD_BUFFER; i++) {
if (tempcmd_array[i].bufvirtualaddr) {
- lbs_pr_debug(1, "Free all the array\n");
+ lbs_deb_cmd("Free all the array\n");
kfree(tempcmd_array[i].bufvirtualaddr);
tempcmd_array[i].bufvirtualaddr = NULL;
}
@@ -1554,13 +1517,13 @@
/* Release cmd_ctrl_node */
if (adapter->cmd_array) {
- lbs_pr_debug(1, "Free cmd_array\n");
+ lbs_deb_cmd("Free cmd_array\n");
kfree(adapter->cmd_array);
adapter->cmd_array = NULL;
}
done:
- LEAVE();
+ lbs_deb_leave(LBS_DEB_CMD);
return 0;
}
@@ -1586,16 +1549,18 @@
tempnode = (struct cmd_ctrl_node *)adapter->cmdfreeq.next;
list_del((struct list_head *)tempnode);
} else {
- lbs_pr_debug(1, "GET_CMD_NODE: cmd_ctrl_node is not available\n");
+ lbs_deb_cmd("GET_CMD_NODE: cmd_ctrl_node is not available\n");
tempnode = NULL;
}
spin_unlock_irqrestore(&adapter->driver_lock, flags);
if (tempnode) {
+ /*
lbs_pr_debug(3, "GET_CMD_NODE: cmdCtrlNode available\n");
lbs_pr_debug(3, "GET_CMD_NODE: cmdCtrlNode Address = %p\n",
tempnode);
+ */
cleanup_cmdnode(tempnode);
}
@@ -1638,7 +1603,7 @@
struct cmd_ctrl_node *ptempnode,
u32 cmd_oid, u16 wait_option, void *pdata_buf)
{
- ENTER();
+ lbs_deb_enter(LBS_DEB_CMD);
if (!ptempnode)
return;
@@ -1647,7 +1612,7 @@
ptempnode->wait_option = wait_option;
ptempnode->pdata_buf = pdata_buf;
- LEAVE();
+ lbs_deb_leave(LBS_DEB_CMD);
}
/**
@@ -1666,7 +1631,7 @@
unsigned long flags;
int ret = 0;
- lbs_pr_debug(1, "libertas_execute_next_command\n");
+ lbs_deb_enter(LBS_DEB_CMD);
spin_lock_irqsave(&adapter->driver_lock, flags);
@@ -1685,23 +1650,24 @@
spin_unlock_irqrestore(&adapter->driver_lock, flags);
if (cmdnode) {
- lbs_pr_debug(1,
+ lbs_deb_cmd(
"EXEC_NEXT_CMD: Got next command from cmdpendingq\n");
cmdptr = (struct cmd_ds_command *)cmdnode->bufvirtualaddr;
if (is_command_allowed_in_ps(cmdptr->command)) {
- if ((adapter->psstate == PS_STATE_SLEEP)
- || (adapter->psstate == PS_STATE_PRE_SLEEP)
- ) {
- lbs_pr_debug(1,
+ if ((adapter->psstate == PS_STATE_SLEEP) ||
+ (adapter->psstate == PS_STATE_PRE_SLEEP)) {
+ lbs_deb_cmd(
"EXEC_NEXT_CMD: Cannot send cmd 0x%x in psstate %d\n",
- cmdptr->command, adapter->psstate);
+ le16_to_cpu(cmdptr->command),
+ adapter->psstate);
ret = -1;
goto done;
}
- lbs_pr_debug(1, "EXEC_NEXT_CMD: OK to send command "
+ lbs_deb_cmd("EXEC_NEXT_CMD: OK to send command "
"0x%x in psstate %d\n",
- cmdptr->command, adapter->psstate);
+ le16_to_cpu(cmdptr->command),
+ adapter->psstate);
} else if (adapter->psstate != PS_STATE_FULL_POWER) {
/*
* 1. Non-PS command:
@@ -1737,12 +1703,12 @@
struct cmd_ds_802_11_ps_mode *psm =
&cmdptr->params.psmode;
- lbs_pr_debug(1,
+ lbs_deb_cmd(
"EXEC_NEXT_CMD: PS cmd- action=0x%x\n",
psm->action);
if (psm->action !=
cpu_to_le16(cmd_subcmd_exit_ps)) {
- lbs_pr_debug(1,
+ lbs_deb_cmd(
"EXEC_NEXT_CMD: Ignore Enter PS cmd\n");
list_del((struct list_head *)cmdnode);
libertas_cleanup_and_insert_cmd(priv, cmdnode);
@@ -1751,10 +1717,9 @@
goto done;
}
- if ((adapter->psstate == PS_STATE_SLEEP)
- || (adapter->psstate == PS_STATE_PRE_SLEEP)
- ) {
- lbs_pr_debug(1,
+ if ((adapter->psstate == PS_STATE_SLEEP) ||
+ (adapter->psstate == PS_STATE_PRE_SLEEP)) {
+ lbs_deb_cmd(
"EXEC_NEXT_CMD: Ignore ExitPS cmd in sleep\n");
list_del((struct list_head *)cmdnode);
libertas_cleanup_and_insert_cmd(priv, cmdnode);
@@ -1764,13 +1729,13 @@
goto done;
}
- lbs_pr_debug(1,
+ lbs_deb_cmd(
"EXEC_NEXT_CMD: Sending Exit_PS down...\n");
}
}
list_del((struct list_head *)cmdnode);
- lbs_pr_debug(1, "EXEC_NEXT_CMD: Sending 0x%04X command\n",
- cmdptr->command);
+ lbs_deb_cmd("EXEC_NEXT_CMD: Sending 0x%04X command\n",
+ le16_to_cpu(cmdptr->command));
DownloadcommandToStation(priv, cmdnode);
} else {
/*
@@ -1780,18 +1745,18 @@
if ((adapter->psmode != wlan802_11powermodecam) &&
(adapter->psstate == PS_STATE_FULL_POWER) &&
(adapter->connect_status == libertas_connected)) {
- if (adapter->secinfo.WPAenabled
- || adapter->secinfo.WPA2enabled) {
+ if (adapter->secinfo.WPAenabled ||
+ adapter->secinfo.WPA2enabled) {
/* check for valid WPA group keys */
- if (adapter->wpa_mcast_key.len
- || adapter->wpa_unicast_key.len) {
- lbs_pr_debug(1,
+ if (adapter->wpa_mcast_key.len ||
+ adapter->wpa_unicast_key.len) {
+ lbs_deb_cmd(
"EXEC_NEXT_CMD: WPA enabled and GTK_SET"
" go back to PS_SLEEP");
libertas_ps_sleep(priv, 0);
}
} else {
- lbs_pr_debug(1,
+ lbs_deb_cmd(
"EXEC_NEXT_CMD: command PendQ is empty,"
" go back to PS_SLEEP");
libertas_ps_sleep(priv, 0);
@@ -1801,6 +1766,7 @@
ret = 0;
done:
+ lbs_deb_leave(LBS_DEB_CMD);
return ret;
}
@@ -1809,7 +1775,7 @@
union iwreq_data iwrq;
u8 buf[50];
- ENTER();
+ lbs_deb_enter(LBS_DEB_CMD);
memset(&iwrq, 0, sizeof(union iwreq_data));
memset(buf, 0, sizeof(buf));
@@ -1819,15 +1785,13 @@
iwrq.data.length = strlen(buf) + 1 + IW_EV_LCP_LEN;
/* Send Event to upper layer */
- lbs_pr_debug(1, "Event Indication string = %s\n",
- (char *)buf);
- lbs_pr_debug(1, "Event Indication String length = %d\n", iwrq.data.length);
+ lbs_deb_cmd("Event Indication string = %s\n", (char *)buf);
+ lbs_deb_cmd("Event Indication String length = %d\n", iwrq.data.length);
- lbs_pr_debug(1, "Sending wireless event IWEVCUSTOM for %s\n", str);
- wireless_send_event(priv->wlan_dev.netdev, IWEVCUSTOM, &iwrq, buf);
+ lbs_deb_cmd("Sending wireless event IWEVCUSTOM for %s\n", str);
+ wireless_send_event(priv->dev, IWEVCUSTOM, &iwrq, buf);
- LEAVE();
- return;
+ lbs_deb_leave(LBS_DEB_CMD);
}
static int sendconfirmsleep(wlan_private * priv, u8 * cmdptr, u16 size)
@@ -1836,19 +1800,19 @@
wlan_adapter *adapter = priv->adapter;
int ret = 0;
- ENTER();
+ lbs_deb_enter(LBS_DEB_CMD);
- lbs_pr_debug(1, "SEND_SLEEPC_CMD: Before download, size of cmd = %d\n",
+ lbs_deb_cmd("SEND_SLEEPC_CMD: Before download, size of cmd = %d\n",
size);
lbs_dbg_hex("SEND_SLEEPC_CMD: Sleep confirm command", cmdptr, size);
- ret = libertas_sbi_host_to_card(priv, MVMS_CMD, cmdptr, size);
- priv->wlan_dev.dnld_sent = DNLD_RES_RECEIVED;
+ ret = priv->hw_host_to_card(priv, MVMS_CMD, cmdptr, size);
+ priv->dnld_sent = DNLD_RES_RECEIVED;
spin_lock_irqsave(&adapter->driver_lock, flags);
if (adapter->intcounter || adapter->currenttxskb)
- lbs_pr_debug(1, "SEND_SLEEPC_CMD: intcounter=%d currenttxskb=%p\n",
+ lbs_deb_cmd("SEND_SLEEPC_CMD: intcounter=%d currenttxskb=%p\n",
adapter->intcounter, adapter->currenttxskb);
spin_unlock_irqrestore(&adapter->driver_lock, flags);
@@ -1860,23 +1824,22 @@
if (!adapter->intcounter) {
adapter->psstate = PS_STATE_SLEEP;
} else {
- lbs_pr_debug(1, "SEND_SLEEPC_CMD: After sent,IntC=%d\n",
+ lbs_deb_cmd("SEND_SLEEPC_CMD: After sent,IntC=%d\n",
adapter->intcounter);
}
spin_unlock_irqrestore(&adapter->driver_lock, flags);
- lbs_pr_debug(1, "SEND_SLEEPC_CMD: Sent Confirm Sleep command\n");
- lbs_pr_debug(1, "+");
+ lbs_deb_cmd("SEND_SLEEPC_CMD: Sent Confirm Sleep command\n");
+ lbs_deb_cmd("+");
}
- LEAVE();
+ lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret);
return ret;
}
void libertas_ps_sleep(wlan_private * priv, int wait_option)
{
-
- ENTER();
+ lbs_deb_enter(LBS_DEB_CMD);
/*
* PS is currently supported only in Infrastructure mode
@@ -1886,8 +1849,7 @@
libertas_prepare_and_send_command(priv, cmd_802_11_ps_mode,
cmd_subcmd_enter_ps, wait_option, 0, NULL);
- LEAVE();
- return;
+ lbs_deb_leave(LBS_DEB_CMD);
}
/**
@@ -1899,20 +1861,19 @@
*/
void libertas_ps_wakeup(wlan_private * priv, int wait_option)
{
- enum WLAN_802_11_POWER_MODE Localpsmode;
+ __le32 Localpsmode;
- ENTER();
+ lbs_deb_enter(LBS_DEB_CMD);
- Localpsmode = wlan802_11powermodecam;
+ Localpsmode = cpu_to_le32(wlan802_11powermodecam);
- lbs_pr_debug(1, "Exit_PS: Localpsmode = %d\n", Localpsmode);
+ lbs_deb_cmd("Exit_PS: Localpsmode = %d\n", wlan802_11powermodecam);
libertas_prepare_and_send_command(priv, cmd_802_11_ps_mode,
cmd_subcmd_exit_ps,
wait_option, 0, &Localpsmode);
- LEAVE();
- return;
+ lbs_deb_leave(LBS_DEB_CMD);
}
/**
@@ -1929,31 +1890,31 @@
wlan_adapter *adapter = priv->adapter;
u8 allowed = 1;
- ENTER();
+ lbs_deb_enter(LBS_DEB_CMD);
- if (priv->wlan_dev.dnld_sent) {
+ if (priv->dnld_sent) {
allowed = 0;
- lbs_pr_debug(1, "D");
+ lbs_deb_cmd("D");
}
spin_lock_irqsave(&adapter->driver_lock, flags);
if (adapter->cur_cmd) {
allowed = 0;
- lbs_pr_debug(1, "C");
+ lbs_deb_cmd("C");
}
if (adapter->intcounter > 0) {
allowed = 0;
- lbs_pr_debug(1, "I%d", adapter->intcounter);
+ lbs_deb_cmd("I%d", adapter->intcounter);
}
spin_unlock_irqrestore(&adapter->driver_lock, flags);
if (allowed) {
- lbs_pr_debug(1, "Sending libertas_ps_confirm_sleep\n");
+ lbs_deb_cmd("Sending libertas_ps_confirm_sleep\n");
sendconfirmsleep(priv, (u8 *) & adapter->libertas_ps_confirm_sleep,
sizeof(struct PS_CMD_ConfirmSleep));
} else {
- lbs_pr_debug(1, "Sleep Confirm has been delayed\n");
+ lbs_deb_cmd("Sleep Confirm has been delayed\n");
}
- LEAVE();
+ lbs_deb_leave(LBS_DEB_CMD);
}
diff --git a/drivers/net/wireless/libertas/cmdresp.c b/drivers/net/wireless/libertas/cmdresp.c
index c864540..6ac0d47 100644
--- a/drivers/net/wireless/libertas/cmdresp.c
+++ b/drivers/net/wireless/libertas/cmdresp.c
@@ -9,7 +9,6 @@
#include <net/iw_handler.h>
#include "host.h"
-#include "sbi.h"
#include "decl.h"
#include "defs.h"
#include "dev.h"
@@ -32,7 +31,7 @@
if (adapter->connect_status != libertas_connected)
return;
- lbs_pr_debug(1, "Handles disconnect event.\n");
+ lbs_deb_cmd("Handles disconnect event.\n");
memset(wrqu.ap_addr.sa_data, 0x00, ETH_ALEN);
wrqu.ap_addr.sa_family = ARPHRD_ETHER;
@@ -43,15 +42,15 @@
*/
msleep_interruptible(1000);
- wireless_send_event(priv->wlan_dev.netdev, SIOCGIWAP, &wrqu, NULL);
+ wireless_send_event(priv->dev, SIOCGIWAP, &wrqu, NULL);
/* Free Tx and Rx packets */
kfree_skb(priv->adapter->currenttxskb);
priv->adapter->currenttxskb = NULL;
/* report disconnect to upper layer */
- netif_stop_queue(priv->wlan_dev.netdev);
- netif_carrier_off(priv->wlan_dev.netdev);
+ netif_stop_queue(priv->dev);
+ netif_carrier_off(priv->dev);
/* reset SNR/NF/RSSI values */
memset(adapter->SNR, 0x00, sizeof(adapter->SNR));
@@ -62,35 +61,32 @@
adapter->nextSNRNF = 0;
adapter->numSNRNF = 0;
adapter->rxpd_rate = 0;
- lbs_pr_debug(1, "Current SSID=%s, ssid length=%u\n",
- adapter->curbssparams.ssid.ssid,
- adapter->curbssparams.ssid.ssidlength);
- lbs_pr_debug(1, "Previous SSID=%s, ssid length=%u\n",
- adapter->previousssid.ssid, adapter->previousssid.ssidlength);
-
- /* reset internal flags */
- adapter->secinfo.WPAenabled = 0;
- adapter->secinfo.WPA2enabled = 0;
- adapter->wpa_ie_len = 0;
+ lbs_deb_cmd("Current SSID='%s', ssid length=%u\n",
+ escape_essid(adapter->curbssparams.ssid,
+ adapter->curbssparams.ssid_len),
+ adapter->curbssparams.ssid_len);
+ lbs_deb_cmd("Previous SSID='%s', ssid length=%u\n",
+ escape_essid(adapter->prev_ssid, adapter->prev_ssid_len),
+ adapter->prev_ssid_len);
adapter->connect_status = libertas_disconnected;
- /*
- * memorize the previous SSID and BSSID
- * it could be used for re-assoc
- */
- memcpy(&adapter->previousssid,
- &adapter->curbssparams.ssid, sizeof(struct WLAN_802_11_SSID));
- memcpy(adapter->previousbssid,
- adapter->curbssparams.bssid, ETH_ALEN);
+ /* Save previous SSID and BSSID for possible reassociation */
+ memcpy(&adapter->prev_ssid, &adapter->curbssparams.ssid,
+ IW_ESSID_MAX_SIZE);
+ adapter->prev_ssid_len = adapter->curbssparams.ssid_len;
+ memcpy(adapter->prev_bssid, adapter->curbssparams.bssid, ETH_ALEN);
- /* need to erase the current SSID and BSSID info */
- adapter->pattemptedbssdesc = NULL;
- memset(&adapter->curbssparams, 0, sizeof(adapter->curbssparams));
+ /* Clear out associated SSID and BSSID since connection is
+ * no longer valid.
+ */
+ memset(&adapter->curbssparams.bssid, 0, ETH_ALEN);
+ memset(&adapter->curbssparams.ssid, 0, IW_ESSID_MAX_SIZE);
+ adapter->curbssparams.ssid_len = 0;
if (adapter->psstate != PS_STATE_FULL_POWER) {
/* make firmware to exit PS mode */
- lbs_pr_debug(1, "Disconnected, so exit PS mode.\n");
+ lbs_deb_cmd("Disconnected, so exit PS mode.\n");
libertas_ps_wakeup(priv, 0);
}
}
@@ -122,55 +118,45 @@
static int wlan_ret_reg_access(wlan_private * priv,
u16 type, struct cmd_ds_command *resp)
{
+ int ret = 0;
wlan_adapter *adapter = priv->adapter;
- ENTER();
+ lbs_deb_enter(LBS_DEB_CMD);
switch (type) {
case cmd_ret_mac_reg_access:
{
- struct cmd_ds_mac_reg_access *reg;
+ struct cmd_ds_mac_reg_access *reg = &resp->params.macreg;
- reg =
- (struct cmd_ds_mac_reg_access *)&resp->params.
- macreg;
-
- adapter->offsetvalue.offset = reg->offset;
- adapter->offsetvalue.value = reg->value;
+ adapter->offsetvalue.offset = (u32)le16_to_cpu(reg->offset);
+ adapter->offsetvalue.value = le32_to_cpu(reg->value);
break;
}
case cmd_ret_bbp_reg_access:
{
- struct cmd_ds_bbp_reg_access *reg;
- reg =
- (struct cmd_ds_bbp_reg_access *)&resp->params.
- bbpreg;
+ struct cmd_ds_bbp_reg_access *reg = &resp->params.bbpreg;
- adapter->offsetvalue.offset = reg->offset;
+ adapter->offsetvalue.offset = (u32)le16_to_cpu(reg->offset);
adapter->offsetvalue.value = reg->value;
break;
}
case cmd_ret_rf_reg_access:
{
- struct cmd_ds_rf_reg_access *reg;
- reg =
- (struct cmd_ds_rf_reg_access *)&resp->params.
- rfreg;
+ struct cmd_ds_rf_reg_access *reg = &resp->params.rfreg;
- adapter->offsetvalue.offset = reg->offset;
+ adapter->offsetvalue.offset = (u32)le16_to_cpu(reg->offset);
adapter->offsetvalue.value = reg->value;
break;
}
default:
- LEAVE();
- return -1;
+ ret = -1;
}
- LEAVE();
- return 0;
+ lbs_deb_enter_args(LBS_DEB_CMD, "ret %d", ret);
+ return ret;
}
static int wlan_ret_get_hw_spec(wlan_private * priv,
@@ -181,19 +167,20 @@
wlan_adapter *adapter = priv->adapter;
int ret = 0;
- ENTER();
+ lbs_deb_enter(LBS_DEB_CMD);
adapter->fwcapinfo = le32_to_cpu(hwspec->fwcapinfo);
- adapter->fwreleasenumber = hwspec->fwreleasenumber;
+ memcpy(adapter->fwreleasenumber, hwspec->fwreleasenumber, 4);
- lbs_pr_debug(1, "GET_HW_SPEC: FWReleaseVersion- 0x%X\n",
- adapter->fwreleasenumber);
- lbs_pr_debug(1, "GET_HW_SPEC: Permanent addr- %2x:%2x:%2x:%2x:%2x:%2x\n",
+ lbs_deb_cmd("GET_HW_SPEC: FWReleaseVersion- %u.%u.%u.p%u\n",
+ adapter->fwreleasenumber[2], adapter->fwreleasenumber[1],
+ adapter->fwreleasenumber[0], adapter->fwreleasenumber[3]);
+ lbs_deb_cmd("GET_HW_SPEC: Permanent addr- %2x:%2x:%2x:%2x:%2x:%2x\n",
hwspec->permanentaddr[0], hwspec->permanentaddr[1],
hwspec->permanentaddr[2], hwspec->permanentaddr[3],
hwspec->permanentaddr[4], hwspec->permanentaddr[5]);
- lbs_pr_debug(1, "GET_HW_SPEC: hwifversion=0x%X version=0x%X\n",
+ lbs_deb_cmd("GET_HW_SPEC: hwifversion=0x%X version=0x%X\n",
hwspec->hwifversion, hwspec->version);
adapter->regioncode = le16_to_cpu(hwspec->regioncode);
@@ -210,17 +197,15 @@
if (i >= MRVDRV_MAX_REGION_CODE) {
adapter->regioncode = 0x10;
adapter->regiontableindex = 0;
- lbs_pr_info(
- "unidentified region code, use the default (USA)\n");
+ lbs_pr_info("unidentified region code; using the default (USA)\n");
}
- if (adapter->current_addr[0] == 0xff) {
- memmove(adapter->current_addr, hwspec->permanentaddr,
- ETH_ALEN);
- }
+ if (adapter->current_addr[0] == 0xff)
+ memmove(adapter->current_addr, hwspec->permanentaddr, ETH_ALEN);
- memcpy(priv->wlan_dev.netdev->dev_addr, adapter->current_addr, ETH_ALEN);
- memcpy(priv->mesh_dev->dev_addr, adapter->current_addr, ETH_ALEN);
+ memcpy(priv->dev->dev_addr, adapter->current_addr, ETH_ALEN);
+ if (priv->mesh_dev)
+ memcpy(priv->mesh_dev->dev_addr, adapter->current_addr, ETH_ALEN);
if (libertas_set_regiontable(priv, adapter->regioncode, 0)) {
ret = -1;
@@ -232,8 +217,8 @@
goto done;
}
- done:
- LEAVE();
+done:
+ lbs_deb_enter_args(LBS_DEB_CMD, "ret %d", ret);
return ret;
}
@@ -243,19 +228,21 @@
struct cmd_ds_802_11_sleep_params *sp = &resp->params.sleep_params;
wlan_adapter *adapter = priv->adapter;
- ENTER();
+ lbs_deb_enter(LBS_DEB_CMD);
- lbs_pr_debug(1, "error=%x offset=%x stabletime=%x calcontrol=%x\n"
- " extsleepclk=%x\n", sp->error, sp->offset,
- sp->stabletime, sp->calcontrol, sp->externalsleepclk);
+ lbs_deb_cmd("error=%x offset=%x stabletime=%x calcontrol=%x\n"
+ " extsleepclk=%x\n", le16_to_cpu(sp->error),
+ le16_to_cpu(sp->offset), le16_to_cpu(sp->stabletime),
+ sp->calcontrol, sp->externalsleepclk);
+
adapter->sp.sp_error = le16_to_cpu(sp->error);
adapter->sp.sp_offset = le16_to_cpu(sp->offset);
adapter->sp.sp_stabletime = le16_to_cpu(sp->stabletime);
- adapter->sp.sp_calcontrol = le16_to_cpu(sp->calcontrol);
- adapter->sp.sp_extsleepclk = le16_to_cpu(sp->externalsleepclk);
+ adapter->sp.sp_calcontrol = sp->calcontrol;
+ adapter->sp.sp_extsleepclk = sp->externalsleepclk;
adapter->sp.sp_reserved = le16_to_cpu(sp->reserved);
- LEAVE();
+ lbs_deb_enter(LBS_DEB_CMD);
return 0;
}
@@ -281,42 +268,38 @@
u16 oid = le16_to_cpu(smib->oid);
u16 querytype = le16_to_cpu(smib->querytype);
- ENTER();
+ lbs_deb_enter(LBS_DEB_CMD);
- lbs_pr_debug(1, "SNMP_RESP: value of the oid = %x, querytype=%x\n", oid,
+ lbs_deb_cmd("SNMP_RESP: value of the oid = %x, querytype=%x\n", oid,
querytype);
- lbs_pr_debug(1, "SNMP_RESP: Buf size = %x\n",
- le16_to_cpu(smib->bufsize));
+ lbs_deb_cmd("SNMP_RESP: Buf size = %x\n", le16_to_cpu(smib->bufsize));
if (querytype == cmd_act_get) {
switch (oid) {
case fragthresh_i:
priv->adapter->fragthsd =
- le16_to_cpu(*
- ((unsigned short *)(smib->value)));
- lbs_pr_debug(1, "SNMP_RESP: fragthsd =%u\n",
- priv->adapter->fragthsd);
+ le16_to_cpu(*((__le16 *)(smib->value)));
+ lbs_deb_cmd("SNMP_RESP: fragthsd =%u\n",
+ priv->adapter->fragthsd);
break;
case rtsthresh_i:
priv->adapter->rtsthsd =
- le16_to_cpu(*
- ((unsigned short *)(smib->value)));
- lbs_pr_debug(1, "SNMP_RESP: rtsthsd =%u\n",
- priv->adapter->rtsthsd);
+ le16_to_cpu(*((__le16 *)(smib->value)));
+ lbs_deb_cmd("SNMP_RESP: rtsthsd =%u\n",
+ priv->adapter->rtsthsd);
break;
case short_retrylim_i:
priv->adapter->txretrycount =
- le16_to_cpu(*
- ((unsigned short *)(smib->value)));
- lbs_pr_debug(1, "SNMP_RESP: txretrycount =%u\n",
- priv->adapter->rtsthsd);
+ le16_to_cpu(*((__le16 *)(smib->value)));
+ lbs_deb_cmd("SNMP_RESP: txretrycount =%u\n",
+ priv->adapter->rtsthsd);
break;
default:
break;
}
}
- LEAVE();
+ lbs_deb_enter(LBS_DEB_CMD);
return 0;
}
@@ -328,7 +311,7 @@
wlan_adapter *adapter = priv->adapter;
u16 action = le16_to_cpu(pkeymaterial->action);
- ENTER();
+ lbs_deb_enter(LBS_DEB_CMD);
/* Copy the returned key to driver private data */
if (action == cmd_act_get) {
@@ -371,7 +354,7 @@
}
}
- LEAVE();
+ lbs_deb_enter(LBS_DEB_CMD);
return 0;
}
@@ -381,11 +364,11 @@
struct cmd_ds_802_11_mac_address *macadd = &resp->params.macadd;
wlan_adapter *adapter = priv->adapter;
- ENTER();
+ lbs_deb_enter(LBS_DEB_CMD);
memcpy(adapter->current_addr, macadd->macadd, ETH_ALEN);
- LEAVE();
+ lbs_deb_enter(LBS_DEB_CMD);
return 0;
}
@@ -395,13 +378,13 @@
struct cmd_ds_802_11_rf_tx_power *rtp = &resp->params.txp;
wlan_adapter *adapter = priv->adapter;
- ENTER();
+ lbs_deb_enter(LBS_DEB_CMD);
adapter->txpowerlevel = le16_to_cpu(rtp->currentlevel);
- lbs_pr_debug(1, "Current TxPower Level = %d\n", adapter->txpowerlevel);
+ lbs_deb_cmd("Current TxPower Level = %d\n", adapter->txpowerlevel);
- LEAVE();
+ lbs_deb_enter(LBS_DEB_CMD);
return 0;
}
@@ -413,14 +396,12 @@
u16 action = le16_to_cpu(pAntenna->action);
if (action == cmd_act_get_rx)
- adapter->rxantennamode =
- le16_to_cpu(pAntenna->antennamode);
+ adapter->rxantennamode = le16_to_cpu(pAntenna->antennamode);
if (action == cmd_act_get_tx)
- adapter->txantennamode =
- le16_to_cpu(pAntenna->antennamode);
+ adapter->txantennamode = le16_to_cpu(pAntenna->antennamode);
- lbs_pr_debug(1, "RF_ANT_RESP: action = 0x%x, mode = 0x%04x\n",
+ lbs_deb_cmd("RF_ANT_RESP: action = 0x%x, mode = 0x%04x\n",
action, le16_to_cpu(pAntenna->antennamode));
return 0;
@@ -429,19 +410,17 @@
static int wlan_ret_802_11_rate_adapt_rateset(wlan_private * priv,
struct cmd_ds_command *resp)
{
- struct cmd_ds_802_11_rate_adapt_rateset *rates =
- &resp->params.rateset;
+ struct cmd_ds_802_11_rate_adapt_rateset *rates = &resp->params.rateset;
wlan_adapter *adapter = priv->adapter;
- ENTER();
+ lbs_deb_enter(LBS_DEB_CMD);
if (rates->action == cmd_act_get) {
- adapter->enablehwauto = rates->enablehwauto;
- adapter->ratebitmap = rates->bitmap;
+ adapter->enablehwauto = le16_to_cpu(rates->enablehwauto);
+ adapter->ratebitmap = le16_to_cpu(rates->bitmap);
}
- LEAVE();
-
+ lbs_deb_enter(LBS_DEB_CMD);
return 0;
}
@@ -452,43 +431,42 @@
wlan_adapter *adapter = priv->adapter;
u8 dot11datarate;
- ENTER();
+ lbs_deb_enter(LBS_DEB_CMD);
lbs_dbg_hex("DATA_RATE_RESP: data_rate- ",
(u8 *) pdatarate, sizeof(struct cmd_ds_802_11_data_rate));
dot11datarate = pdatarate->datarate[0];
- if (pdatarate->action == cmd_act_get_tx_rate) {
+ if (pdatarate->action == cpu_to_le16(cmd_act_get_tx_rate)) {
memcpy(adapter->libertas_supported_rates, pdatarate->datarate,
sizeof(adapter->libertas_supported_rates));
}
adapter->datarate = libertas_index_to_data_rate(dot11datarate);
- LEAVE();
+ lbs_deb_enter(LBS_DEB_CMD);
return 0;
}
static int wlan_ret_802_11_rf_channel(wlan_private * priv,
struct cmd_ds_command *resp)
{
- struct cmd_ds_802_11_rf_channel *rfchannel =
- &resp->params.rfchannel;
+ struct cmd_ds_802_11_rf_channel *rfchannel = &resp->params.rfchannel;
wlan_adapter *adapter = priv->adapter;
u16 action = le16_to_cpu(rfchannel->action);
u16 newchannel = le16_to_cpu(rfchannel->currentchannel);
- ENTER();
+ lbs_deb_enter(LBS_DEB_CMD);
if (action == cmd_opt_802_11_rf_channel_get
&& adapter->curbssparams.channel != newchannel) {
- lbs_pr_debug(1, "channel Switch: %d to %d\n",
+ lbs_deb_cmd("channel Switch: %d to %d\n",
adapter->curbssparams.channel, newchannel);
/* Update the channel again */
adapter->curbssparams.channel = newchannel;
}
- LEAVE();
+ lbs_deb_enter(LBS_DEB_CMD);
return 0;
}
@@ -500,12 +478,10 @@
/* store the non average value */
adapter->SNR[TYPE_BEACON][TYPE_NOAVG] = le16_to_cpu(rssirsp->SNR);
- adapter->NF[TYPE_BEACON][TYPE_NOAVG] =
- le16_to_cpu(rssirsp->noisefloor);
+ adapter->NF[TYPE_BEACON][TYPE_NOAVG] = le16_to_cpu(rssirsp->noisefloor);
adapter->SNR[TYPE_BEACON][TYPE_AVG] = le16_to_cpu(rssirsp->avgSNR);
- adapter->NF[TYPE_BEACON][TYPE_AVG] =
- le16_to_cpu(rssirsp->avgnoisefloor);
+ adapter->NF[TYPE_BEACON][TYPE_AVG] = le16_to_cpu(rssirsp->avgnoisefloor);
adapter->RSSI[TYPE_BEACON][TYPE_NOAVG] =
CAL_RSSI(adapter->SNR[TYPE_BEACON][TYPE_NOAVG],
@@ -515,7 +491,7 @@
CAL_RSSI(adapter->SNR[TYPE_BEACON][TYPE_AVG] / AVG_SCALE,
adapter->NF[TYPE_BEACON][TYPE_AVG] / AVG_SCALE);
- lbs_pr_debug(1, "Beacon RSSI value = 0x%x\n",
+ lbs_deb_cmd("Beacon RSSI value = 0x%x\n",
adapter->RSSI[TYPE_BEACON][TYPE_AVG]);
return 0;
@@ -528,11 +504,11 @@
struct wlan_ioctl_regrdwr *pbuf;
pbuf = (struct wlan_ioctl_regrdwr *) adapter->prdeeprom;
- lbs_pr_debug(1, "eeprom read len=%x\n",
+ lbs_deb_cmd("eeprom read len=%x\n",
le16_to_cpu(resp->params.rdeeprom.bytecount));
if (pbuf->NOB < le16_to_cpu(resp->params.rdeeprom.bytecount)) {
pbuf->NOB = 0;
- lbs_pr_debug(1, "eeprom read return length is too big\n");
+ lbs_deb_cmd("eeprom read return length is too big\n");
return -1;
}
pbuf->NOB = le16_to_cpu(resp->params.rdeeprom.bytecount);
@@ -549,17 +525,33 @@
static int wlan_ret_get_log(wlan_private * priv,
struct cmd_ds_command *resp)
{
- struct cmd_ds_802_11_get_log *logmessage =
- (struct cmd_ds_802_11_get_log *)&resp->params.glog;
+ struct cmd_ds_802_11_get_log *logmessage = &resp->params.glog;
wlan_adapter *adapter = priv->adapter;
- ENTER();
+ lbs_deb_enter(LBS_DEB_CMD);
- /* TODO Convert it to Big Endian before copy */
- memcpy(&adapter->logmsg, logmessage,
- sizeof(struct cmd_ds_802_11_get_log));
+ /* Stored little-endian */
+ memcpy(&adapter->logmsg, logmessage, sizeof(struct cmd_ds_802_11_get_log));
- LEAVE();
+ lbs_deb_enter(LBS_DEB_CMD);
+ return 0;
+}
+
+static int libertas_ret_802_11_enable_rsn(wlan_private * priv,
+ struct cmd_ds_command *resp)
+{
+ struct cmd_ds_802_11_enable_rsn *enable_rsn = &resp->params.enbrsn;
+ wlan_adapter *adapter = priv->adapter;
+ u32 * pdata_buf = adapter->cur_cmd->pdata_buf;
+
+ lbs_deb_enter(LBS_DEB_CMD);
+
+ if (enable_rsn->action == cpu_to_le16(cmd_act_get)) {
+ if (pdata_buf)
+ *pdata_buf = (u32) le16_to_cpu(enable_rsn->enable);
+ }
+
+ lbs_deb_enter(LBS_DEB_CMD);
return 0;
}
@@ -620,8 +612,7 @@
case cmd_ret_802_11_set_afc:
case cmd_ret_802_11_get_afc:
spin_lock_irqsave(&adapter->driver_lock, flags);
- memmove(adapter->cur_cmd->pdata_buf,
- &resp->params.afc,
+ memmove(adapter->cur_cmd->pdata_buf, &resp->params.afc,
sizeof(struct cmd_ds_802_11_afc));
spin_unlock_irqrestore(&adapter->driver_lock, flags);
@@ -637,7 +628,10 @@
case cmd_ret_802_11_authenticate:
case cmd_ret_802_11_radio_control:
case cmd_ret_802_11_beacon_stop:
+ break;
+
case cmd_ret_802_11_enable_rsn:
+ ret = libertas_ret_802_11_enable_rsn(priv, resp);
break;
case cmd_ret_802_11_data_rate:
@@ -663,7 +657,7 @@
break;
case cmd_ret_802_11_key_material:
- lbs_pr_debug(1, "CMD_RESP: KEY_MATERIAL command response\n");
+ lbs_deb_cmd("CMD_RESP: KEY_MATERIAL command response\n");
ret = wlan_ret_802_11_key_material(priv, resp);
break;
@@ -687,22 +681,19 @@
case cmd_ret_802_11_tpc_cfg:
spin_lock_irqsave(&adapter->driver_lock, flags);
- memmove(adapter->cur_cmd->pdata_buf,
- &resp->params.tpccfg,
+ memmove(adapter->cur_cmd->pdata_buf, &resp->params.tpccfg,
sizeof(struct cmd_ds_802_11_tpc_cfg));
spin_unlock_irqrestore(&adapter->driver_lock, flags);
break;
case cmd_ret_802_11_led_gpio_ctrl:
spin_lock_irqsave(&adapter->driver_lock, flags);
- memmove(adapter->cur_cmd->pdata_buf,
- &resp->params.ledgpio,
+ memmove(adapter->cur_cmd->pdata_buf, &resp->params.ledgpio,
sizeof(struct cmd_ds_802_11_led_ctrl));
spin_unlock_irqrestore(&adapter->driver_lock, flags);
break;
case cmd_ret_802_11_pwr_cfg:
spin_lock_irqsave(&adapter->driver_lock, flags);
- memmove(adapter->cur_cmd->pdata_buf,
- &resp->params.pwrcfg,
+ memmove(adapter->cur_cmd->pdata_buf, &resp->params.pwrcfg,
sizeof(struct cmd_ds_802_11_pwr_cfg));
spin_unlock_irqrestore(&adapter->driver_lock, flags);
@@ -724,23 +715,21 @@
case cmd_ret_fwt_access:
spin_lock_irqsave(&adapter->driver_lock, flags);
if (adapter->cur_cmd->pdata_buf)
- memcpy(adapter->cur_cmd->pdata_buf,
- &resp->params.fwt,
- sizeof(resp->params.fwt));
+ memcpy(adapter->cur_cmd->pdata_buf, &resp->params.fwt,
+ sizeof(resp->params.fwt));
spin_unlock_irqrestore(&adapter->driver_lock, flags);
break;
case cmd_ret_mesh_access:
if (adapter->cur_cmd->pdata_buf)
- memcpy(adapter->cur_cmd->pdata_buf,
- &resp->params.mesh,
+ memcpy(adapter->cur_cmd->pdata_buf, &resp->params.mesh,
sizeof(resp->params.mesh));
break;
case cmd_rte_802_11_tx_rate_query:
priv->adapter->txrate = resp->params.txrate.txrate;
break;
default:
- lbs_pr_debug(1, "CMD_RESP: Unknown command response %#x\n",
- resp->command);
+ lbs_deb_cmd("CMD_RESP: Unknown command response %#x\n",
+ resp->command);
break;
}
return ret;
@@ -755,9 +744,9 @@
ulong flags;
u16 result;
- ENTER();
+ lbs_deb_enter(LBS_DEB_CMD);
- lbs_pr_debug(1, "CMD_RESP: @ %lu\n", jiffies);
+ lbs_deb_cmd("CMD_RESP: @ %lu\n", jiffies);
/* Now we got response from FW, cancel the command timer */
del_timer(&adapter->command_timer);
@@ -766,7 +755,7 @@
spin_lock_irqsave(&adapter->driver_lock, flags);
if (!adapter->cur_cmd) {
- lbs_pr_debug(1, "CMD_RESP: NULL cur_cmd=%p\n", adapter->cur_cmd);
+ lbs_deb_cmd("CMD_RESP: NULL cur_cmd=%p\n", adapter->cur_cmd);
ret = -1;
spin_unlock_irqrestore(&adapter->driver_lock, flags);
goto done;
@@ -774,17 +763,17 @@
resp = (struct cmd_ds_command *)(adapter->cur_cmd->bufvirtualaddr);
lbs_dbg_hex("CMD_RESP:", adapter->cur_cmd->bufvirtualaddr,
- priv->wlan_dev.upld_len);
+ priv->upld_len);
respcmd = le16_to_cpu(resp->command);
result = le16_to_cpu(resp->result);
- lbs_pr_debug(1, "CMD_RESP: %x result: %d length: %d\n", respcmd,
- result, priv->wlan_dev.upld_len);
+ lbs_deb_cmd("CMD_RESP: %x result: %d length: %d\n", respcmd,
+ result, priv->upld_len);
if (!(respcmd & 0x8000)) {
- lbs_pr_debug(1, "Invalid response to command!");
+ lbs_deb_cmd("Invalid response to command!");
adapter->cur_cmd_retcode = -1;
__libertas_cleanup_and_insert_cmd(priv, adapter->cur_cmd);
adapter->nr_cmd_pending--;
@@ -795,56 +784,52 @@
}
/* Store the response code to cur_cmd_retcode. */
- adapter->cur_cmd_retcode = le16_to_cpu(resp->result);
+ adapter->cur_cmd_retcode = result;;
if (respcmd == cmd_ret_802_11_ps_mode) {
- struct cmd_ds_802_11_ps_mode *psmode;
+ struct cmd_ds_802_11_ps_mode *psmode = &resp->params.psmode;
+ u16 action = le16_to_cpu(psmode->action);
- psmode = &resp->params.psmode;
- lbs_pr_debug(1,
+ lbs_deb_cmd(
"CMD_RESP: PS_MODE cmd reply result=%#x action=0x%X\n",
- resp->result, psmode->action);
- psmode->action = cpu_to_le16(psmode->action);
+ result, action);
if (result) {
- lbs_pr_debug(1, "CMD_RESP: PS command failed- %#x \n",
- resp->result);
- if (adapter->mode == IW_MODE_ADHOC) {
- /*
- * We should not re-try enter-ps command in
- * ad-hoc mode. It takes place in
- * libertas_execute_next_command().
- */
- if (psmode->action == cmd_subcmd_enter_ps)
- adapter->psmode =
- wlan802_11powermodecam;
- }
- } else if (psmode->action == cmd_subcmd_enter_ps) {
+ lbs_deb_cmd("CMD_RESP: PS command failed- %#x \n",
+ result);
+ /*
+ * We should not re-try enter-ps command in
+ * ad-hoc mode. It takes place in
+ * libertas_execute_next_command().
+ */
+ if (adapter->mode == IW_MODE_ADHOC &&
+ action == cmd_subcmd_enter_ps)
+ adapter->psmode = wlan802_11powermodecam;
+ } else if (action == cmd_subcmd_enter_ps) {
adapter->needtowakeup = 0;
adapter->psstate = PS_STATE_AWAKE;
- lbs_pr_debug(1, "CMD_RESP: Enter_PS command response\n");
+ lbs_deb_cmd("CMD_RESP: Enter_PS command response\n");
if (adapter->connect_status != libertas_connected) {
/*
* When Deauth Event received before Enter_PS command
* response, We need to wake up the firmware.
*/
- lbs_pr_debug(1,
+ lbs_deb_cmd(
"Disconnected, Going to invoke libertas_ps_wakeup\n");
- mutex_unlock(&adapter->lock);
spin_unlock_irqrestore(&adapter->driver_lock, flags);
+ mutex_unlock(&adapter->lock);
libertas_ps_wakeup(priv, 0);
mutex_lock(&adapter->lock);
spin_lock_irqsave(&adapter->driver_lock, flags);
}
- } else if (psmode->action == cmd_subcmd_exit_ps) {
+ } else if (action == cmd_subcmd_exit_ps) {
adapter->needtowakeup = 0;
adapter->psstate = PS_STATE_FULL_POWER;
- lbs_pr_debug(1, "CMD_RESP: Exit_PS command response\n");
+ lbs_deb_cmd("CMD_RESP: Exit_PS command response\n");
} else {
- lbs_pr_debug(1, "CMD_RESP: PS- action=0x%X\n",
- psmode->action);
+ lbs_deb_cmd("CMD_RESP: PS- action=0x%X\n", action);
}
__libertas_cleanup_and_insert_cmd(priv, adapter->cur_cmd);
@@ -865,15 +850,15 @@
/* If the command is not successful, cleanup and return failure */
if ((result != 0 || !(respcmd & 0x8000))) {
- lbs_pr_debug(1, "CMD_RESP: command reply %#x result=%#x\n",
- resp->command, resp->result);
+ lbs_deb_cmd("CMD_RESP: command reply %#x result=%#x\n",
+ respcmd, result);
/*
* Handling errors here
*/
switch (respcmd) {
case cmd_ret_hw_spec_info:
case cmd_ret_802_11_reset:
- lbs_pr_debug(1, "CMD_RESP: Reset command failed\n");
+ lbs_deb_cmd("CMD_RESP: Reset command failed\n");
break;
}
@@ -903,7 +888,7 @@
done:
mutex_unlock(&adapter->lock);
- LEAVE();
+ lbs_deb_enter_args(LBS_DEB_CMD, "ret %d", ret);
return ret;
}
@@ -917,37 +902,37 @@
eventcause = adapter->eventcause;
spin_unlock_irq(&adapter->driver_lock);
- ENTER();
+ lbs_deb_enter(LBS_DEB_CMD);
- lbs_pr_debug(1, "EVENT Cause %x\n", eventcause);
+ lbs_deb_cmd("EVENT Cause %x\n", eventcause);
switch (eventcause >> SBI_EVENT_CAUSE_SHIFT) {
case MACREG_INT_CODE_LINK_SENSED:
- lbs_pr_debug(1, "EVENT: MACREG_INT_CODE_LINK_SENSED\n");
+ lbs_deb_cmd("EVENT: MACREG_INT_CODE_LINK_SENSED\n");
break;
case MACREG_INT_CODE_DEAUTHENTICATED:
- lbs_pr_debug(1, "EVENT: Deauthenticated\n");
+ lbs_deb_cmd("EVENT: Deauthenticated\n");
libertas_mac_event_disconnected(priv);
break;
case MACREG_INT_CODE_DISASSOCIATED:
- lbs_pr_debug(1, "EVENT: Disassociated\n");
+ lbs_deb_cmd("EVENT: Disassociated\n");
libertas_mac_event_disconnected(priv);
break;
case MACREG_INT_CODE_LINK_LOSE_NO_SCAN:
- lbs_pr_debug(1, "EVENT: Link lost\n");
+ lbs_deb_cmd("EVENT: Link lost\n");
libertas_mac_event_disconnected(priv);
break;
case MACREG_INT_CODE_PS_SLEEP:
- lbs_pr_debug(1, "EVENT: SLEEP\n");
- lbs_pr_debug(1, "_");
+ lbs_deb_cmd("EVENT: SLEEP\n");
+ lbs_deb_cmd("_");
/* handle unexpected PS SLEEP event */
if (adapter->psstate == PS_STATE_FULL_POWER) {
- lbs_pr_debug(1,
+ lbs_deb_cmd(
"EVENT: In FULL POWER mode - ignore PS SLEEP\n");
break;
}
@@ -958,12 +943,12 @@
break;
case MACREG_INT_CODE_PS_AWAKE:
- lbs_pr_debug(1, "EVENT: AWAKE \n");
- lbs_pr_debug(1, "|");
+ lbs_deb_cmd("EVENT: AWAKE \n");
+ lbs_deb_cmd("|");
/* handle unexpected PS AWAKE event */
if (adapter->psstate == PS_STATE_FULL_POWER) {
- lbs_pr_debug(1,
+ lbs_deb_cmd(
"EVENT: In FULL POWER mode - ignore PS AWAKE\n");
break;
}
@@ -977,18 +962,18 @@
* adapter->needtowakeup will be set to FALSE
* in libertas_ps_wakeup()
*/
- lbs_pr_debug(1, "Waking up...\n");
+ lbs_deb_cmd("Waking up...\n");
libertas_ps_wakeup(priv, 0);
}
break;
case MACREG_INT_CODE_MIC_ERR_UNICAST:
- lbs_pr_debug(1, "EVENT: UNICAST MIC ERROR\n");
+ lbs_deb_cmd("EVENT: UNICAST MIC ERROR\n");
handle_mic_failureevent(priv, MACREG_INT_CODE_MIC_ERR_UNICAST);
break;
case MACREG_INT_CODE_MIC_ERR_MULTICAST:
- lbs_pr_debug(1, "EVENT: MULTICAST MIC ERROR\n");
+ lbs_deb_cmd("EVENT: MULTICAST MIC ERROR\n");
handle_mic_failureevent(priv, MACREG_INT_CODE_MIC_ERR_MULTICAST);
break;
case MACREG_INT_CODE_MIB_CHANGED:
@@ -996,7 +981,7 @@
break;
case MACREG_INT_CODE_ADHOC_BCN_LOST:
- lbs_pr_debug(1, "EVENT: HWAC - ADHOC BCN LOST\n");
+ lbs_deb_cmd("EVENT: HWAC - ADHOC BCN LOST\n");
break;
case MACREG_INT_CODE_RSSI_LOW:
@@ -1015,6 +1000,17 @@
lbs_pr_alert( "EVENT: SNR_HIGH\n");
break;
+ case MACREG_INT_CODE_MESH_AUTO_STARTED:
+ lbs_pr_alert( "EVENT: MESH_AUTO_STARTED\n");
+ adapter->connect_status = libertas_connected ;
+ if (priv->mesh_open == 1) {
+ netif_wake_queue(priv->mesh_dev) ;
+ netif_carrier_on(priv->mesh_dev) ;
+ }
+ adapter->mode = IW_MODE_ADHOC ;
+ schedule_work(&priv->sync_channel);
+ break;
+
default:
lbs_pr_alert( "EVENT: unknown event id: %#x\n",
eventcause >> SBI_EVENT_CAUSE_SHIFT);
@@ -1024,6 +1020,7 @@
spin_lock_irq(&adapter->driver_lock);
adapter->eventcause = 0;
spin_unlock_irq(&adapter->driver_lock);
- LEAVE();
+
+ lbs_deb_enter_args(LBS_DEB_CMD, "ret %d", ret);
return ret;
}
diff --git a/drivers/net/wireless/libertas/debugfs.c b/drivers/net/wireless/libertas/debugfs.c
index 7d7bc5e..715cbda 100644
--- a/drivers/net/wireless/libertas/debugfs.c
+++ b/drivers/net/wireless/libertas/debugfs.c
@@ -4,6 +4,7 @@
#include <linux/delay.h>
#include <linux/mm.h>
#include <net/iw_handler.h>
+
#include "dev.h"
#include "decl.h"
#include "host.h"
@@ -15,7 +16,9 @@
"Disconnected"
};
-void libertas_debug_init(wlan_private * priv, struct net_device *dev);
+#ifdef PROC_DEBUG
+static void libertas_debug_init(wlan_private * priv, struct net_device *dev);
+#endif
static int open_file_generic(struct inode *inode, struct file *file)
{
@@ -60,43 +63,33 @@
int numscansdone = 0, res;
unsigned long addr = get_zeroed_page(GFP_KERNEL);
char *buf = (char *)addr;
+ struct bss_descriptor * iter_bss;
pos += snprintf(buf+pos, len-pos,
- "---------------------------------------");
- pos += snprintf(buf+pos, len-pos,
- "---------------------------------------\n");
- pos += snprintf(buf+pos, len-pos,
"# | ch | ss | bssid | cap | TSF | Qual | SSID \n");
- pos += snprintf(buf+pos, len-pos,
- "---------------------------------------");
- pos += snprintf(buf+pos, len-pos,
- "---------------------------------------\n");
- while (numscansdone < priv->adapter->numinscantable) {
- struct bss_descriptor *pbssinfo;
+ mutex_lock(&priv->adapter->lock);
+ list_for_each_entry (iter_bss, &priv->adapter->network_list, list) {
u16 cap;
- pbssinfo = &priv->adapter->scantable[numscansdone];
- memcpy(&cap, &pbssinfo->cap, sizeof(cap));
+ memcpy(&cap, &iter_bss->cap, sizeof(cap));
pos += snprintf(buf+pos, len-pos,
- "%02u| %03d | %03ld | %02x:%02x:%02x:%02x:%02x:%02x |",
- numscansdone, pbssinfo->channel, pbssinfo->rssi,
- pbssinfo->macaddress[0], pbssinfo->macaddress[1],
- pbssinfo->macaddress[2], pbssinfo->macaddress[3],
- pbssinfo->macaddress[4], pbssinfo->macaddress[5]);
+ "%02u| %03d | %03ld | " MAC_FMT " |",
+ numscansdone, iter_bss->channel, iter_bss->rssi,
+ MAC_ARG(iter_bss->bssid));
pos += snprintf(buf+pos, len-pos, " %04x-", cap);
pos += snprintf(buf+pos, len-pos, "%c%c%c |",
- pbssinfo->cap.ibss ? 'A' : 'I',
- pbssinfo->cap.privacy ? 'P' : ' ',
- pbssinfo->cap.spectrummgmt ? 'S' : ' ');
- pos += snprintf(buf+pos, len-pos, " %08llx |", pbssinfo->networktsf);
- pos += snprintf(buf+pos, len-pos, " %d |",
- SCAN_RSSI(priv->adapter->scantable[numscansdone].rssi));
-
- pos += snprintf(buf+pos, len-pos, " %s\n", pbssinfo->ssid.ssid);
+ iter_bss->cap.ibss ? 'A' : 'I',
+ iter_bss->cap.privacy ? 'P' : ' ',
+ iter_bss->cap.spectrummgmt ? 'S' : ' ');
+ pos += snprintf(buf+pos, len-pos, " %08llx |", iter_bss->networktsf);
+ pos += snprintf(buf+pos, len-pos, " %d |", SCAN_RSSI(iter_bss->rssi));
+ pos += snprintf(buf+pos, len-pos, " %s\n",
+ escape_essid(iter_bss->ssid, iter_bss->ssid_len));
numscansdone++;
}
+ mutex_unlock(&priv->adapter->lock);
res = simple_read_from_buffer(userbuf, count, ppos, buf, pos);
@@ -111,7 +104,6 @@
wlan_private *priv = file->private_data;
ssize_t buf_size, res;
int p1, p2, p3, p4, p5, p6;
- struct sleep_params sp;
unsigned long addr = get_zeroed_page(GFP_KERNEL);
char *buf = (char *)addr;
@@ -125,14 +117,12 @@
res = -EFAULT;
goto out_unlock;
}
- sp.sp_error = p1;
- sp.sp_offset = p2;
- sp.sp_stabletime = p3;
- sp.sp_calcontrol = p4;
- sp.sp_extsleepclk = p5;
- sp.sp_reserved = p6;
-
- memcpy(&priv->adapter->sp, &sp, sizeof(struct sleep_params));
+ priv->adapter->sp.sp_error = p1;
+ priv->adapter->sp.sp_offset = p2;
+ priv->adapter->sp.sp_stabletime = p3;
+ priv->adapter->sp.sp_calcontrol = p4;
+ priv->adapter->sp.sp_extsleepclk = p5;
+ priv->adapter->sp.sp_reserved = p6;
res = libertas_prepare_and_send_command(priv,
cmd_802_11_sleep_params,
@@ -185,7 +175,6 @@
{
wlan_private *priv = file->private_data;
ssize_t res, buf_size;
- struct WLAN_802_11_SSID extscan_ssid;
union iwreq_data wrqu;
unsigned long addr = get_zeroed_page(GFP_KERNEL);
char *buf = (char *)addr;
@@ -196,13 +185,10 @@
goto out_unlock;
}
- memcpy(&extscan_ssid.ssid, buf, strlen(buf)-1);
- extscan_ssid.ssidlength = strlen(buf)-1;
-
- libertas_send_specific_SSID_scan(priv, &extscan_ssid, 1);
+ libertas_send_specific_ssid_scan(priv, buf, strlen(buf)-1, 0);
memset(&wrqu, 0, sizeof(union iwreq_data));
- wireless_send_event(priv->wlan_dev.netdev, SIOCGIWSCAN, &wrqu, NULL);
+ wireless_send_event(priv->dev, SIOCGIWSCAN, &wrqu, NULL);
out_unlock:
free_page(addr);
@@ -251,16 +237,13 @@
{
char *hold;
unsigned int mac[ETH_ALEN];
- int i;
hold = strstr(buf, "bssid=");
if (!hold)
return;
hold += 6;
- sscanf(hold, "%2x:%2x:%2x:%2x:%2x:%2x", mac, mac+1, mac+2, mac+3,
- mac+4, mac+5);
- for(i=0;i<ETH_ALEN;i++)
- scan_cfg->specificBSSID[i] = mac[i];
+ sscanf(hold, MAC_FMT, mac, mac+1, mac+2, mac+3, mac+4, mac+5);
+ memcpy(scan_cfg->bssid, mac, ETH_ALEN);
}
static void libertas_parse_ssid(char *buf, size_t count,
@@ -278,28 +261,26 @@
end = buf + count - 1;
size = min((size_t)IW_ESSID_MAX_SIZE, (size_t) (end - hold));
- strncpy(scan_cfg->specificSSID, hold, size);
+ strncpy(scan_cfg->ssid, hold, size);
return;
}
-static void libertas_parse_keep(char *buf, size_t count,
- struct wlan_ioctl_user_scan_cfg *scan_cfg)
+static int libertas_parse_clear(char *buf, size_t count, const char *tag)
{
char *hold;
int val;
- hold = strstr(buf, "keep=");
+ hold = strstr(buf, tag);
if (!hold)
- return;
- hold += 5;
+ return 0;
+ hold += strlen(tag);
sscanf(hold, "%d", &val);
if (val != 0)
val = 1;
- scan_cfg->keeppreviousscan = val;
- return;
+ return val;
}
static int libertas_parse_dur(char *buf, size_t count,
@@ -382,17 +363,18 @@
dur = libertas_parse_dur(buf, count, scan_cfg);
libertas_parse_chan(buf, count, scan_cfg, dur);
libertas_parse_bssid(buf, count, scan_cfg);
+ scan_cfg->clear_bssid = libertas_parse_clear(buf, count, "clear_bssid=");
libertas_parse_ssid(buf, count, scan_cfg);
- libertas_parse_keep(buf, count, scan_cfg);
+ scan_cfg->clear_ssid = libertas_parse_clear(buf, count, "clear_ssid=");
libertas_parse_probes(buf, count, scan_cfg);
libertas_parse_type(buf, count, scan_cfg);
- wlan_scan_networks(priv, scan_cfg);
+ wlan_scan_networks(priv, scan_cfg, 1);
wait_event_interruptible(priv->adapter->cmd_pending,
!priv->adapter->nr_cmd_pending);
memset(&wrqu, 0x00, sizeof(union iwreq_data));
- wireless_send_event(priv->wlan_dev.netdev, SIOCGIWSCAN, &wrqu, NULL);
+ wireless_send_event(priv->dev, SIOCGIWSCAN, &wrqu, NULL);
out_unlock:
free_page(addr);
@@ -407,11 +389,11 @@
u16 wait_option = cmd_option_waitforrsp;
if (!(*cmdnode = libertas_get_free_cmd_ctrl_node(priv))) {
- lbs_pr_debug(1, "failed libertas_get_free_cmd_ctrl_node\n");
+ lbs_deb_debugfs("failed libertas_get_free_cmd_ctrl_node\n");
return -ENOMEM;
}
if (!(*response_buf = kmalloc(3000, GFP_KERNEL))) {
- lbs_pr_debug(1, "failed to allocate response buffer!\n");
+ lbs_deb_debugfs("failed to allocate response buffer!\n");
return -ENOMEM;
}
libertas_set_cmd_ctrl_node(priv, *cmdnode, 0, wait_option, NULL);
@@ -420,8 +402,8 @@
(*cmdnode)->cmdflags |= CMD_F_HOSTCMD;
(*cmdnode)->cmdwaitqwoken = 0;
*cmd = (struct cmd_ds_command *)(*cmdnode)->bufvirtualaddr;
- (*cmd)->command = cmd_802_11_subscribe_event;
- (*cmd)->seqnum = ++priv->adapter->seqnum;
+ (*cmd)->command = cpu_to_le16(cmd_802_11_subscribe_event);
+ (*cmd)->seqnum = cpu_to_le16(++priv->adapter->seqnum);
(*cmd)->result = 0;
return 0;
}
@@ -447,26 +429,25 @@
}
event = &pcmdptr->params.subscribe_event;
- event->action = cmd_act_get;
- pcmdptr->size =
- cpu_to_le16(sizeof(struct cmd_ds_802_11_subscribe_event) + S_DS_GEN);
+ event->action = cpu_to_le16(cmd_act_get);
+ pcmdptr->size = cpu_to_le16(sizeof(*event) + S_DS_GEN);
libertas_queue_cmd(adapter, pcmdnode, 1);
wake_up_interruptible(&priv->mainthread.waitq);
/* Sleep until response is generated by FW */
wait_event_interruptible(pcmdnode->cmdwait_q,
- pcmdnode->cmdwaitqwoken);
+ pcmdnode->cmdwaitqwoken);
pcmdptr = response_buf;
if (pcmdptr->result) {
- lbs_pr_err("%s: fail, result=%d\n", __FUNCTION__,
- pcmdptr->result);
+ lbs_pr_err("%s: fail, result=%d\n", __func__,
+ le16_to_cpu(pcmdptr->result));
kfree(response_buf);
free_page(addr);
return 0;
}
- if (pcmdptr->command != cmd_ret_802_11_subscribe_event) {
+ if (pcmdptr->command != cpu_to_le16(cmd_ret_802_11_subscribe_event)) {
lbs_pr_err("command response incorrect!\n");
kfree(response_buf);
free_page(addr);
@@ -474,17 +455,17 @@
}
cmd_len = S_DS_GEN + sizeof(struct cmd_ds_802_11_subscribe_event);
- event = (struct cmd_ds_802_11_subscribe_event *)(response_buf + S_DS_GEN);
- while (cmd_len < pcmdptr->size) {
- struct mrvlietypesheader *header = (struct mrvlietypesheader *)(response_buf + cmd_len);
- switch(header->type) {
+ event = (void *)(response_buf + S_DS_GEN);
+ while (cmd_len < le16_to_cpu(pcmdptr->size)) {
+ struct mrvlietypesheader *header = (void *)(response_buf + cmd_len);
+ switch (header->type) {
struct mrvlietypes_rssithreshold *Lowrssi;
- case TLV_TYPE_RSSI_LOW:
- Lowrssi = (struct mrvlietypes_rssithreshold *)(response_buf + cmd_len);
- pos += snprintf(buf+pos, len-pos, "%d %d %d\n",
- Lowrssi->rssivalue,
- Lowrssi->rssifreq,
- (event->events & 0x0001)?1:0);
+ case __constant_cpu_to_le16(TLV_TYPE_RSSI_LOW):
+ Lowrssi = (void *)(response_buf + cmd_len);
+ pos += snprintf(buf+pos, len-pos, "%d %d %d\n",
+ Lowrssi->rssivalue,
+ Lowrssi->rssifreq,
+ (event->events & cpu_to_le16(0x0001))?1:0);
default:
cmd_len += sizeof(struct mrvlietypes_snrthreshold);
break;
@@ -512,21 +493,20 @@
return res;
event = &pcmdptr->params.subscribe_event;
- event->action = cmd_act_get;
- pcmdptr->size =
- cpu_to_le16(sizeof(struct cmd_ds_802_11_subscribe_event) + S_DS_GEN);
+ event->action = cpu_to_le16(cmd_act_get);
+ pcmdptr->size = cpu_to_le16(sizeof(*event) + S_DS_GEN);
libertas_queue_cmd(adapter, pcmdnode, 1);
wake_up_interruptible(&priv->mainthread.waitq);
/* Sleep until response is generated by FW */
wait_event_interruptible(pcmdnode->cmdwait_q,
- pcmdnode->cmdwaitqwoken);
+ pcmdnode->cmdwaitqwoken);
pcmdptr = response_buf;
if (pcmdptr->result) {
- lbs_pr_err("%s: fail, result=%d\n", __FUNCTION__,
- pcmdptr->result);
+ lbs_pr_err("%s: fail, result=%d\n", __func__,
+ le16_to_cpu(pcmdptr->result));
kfree(response_buf);
return 0;
}
@@ -538,7 +518,7 @@
}
event = (struct cmd_ds_802_11_subscribe_event *)(response_buf + S_DS_GEN);
- event_bitmap = event->events;
+ event_bitmap = le16_to_cpu(event->events);
kfree(response_buf);
return event_bitmap;
}
@@ -579,7 +559,7 @@
goto out_unlock;
event = &pcmdptr->params.subscribe_event;
- event->action = cmd_act_set;
+ event->action = cpu_to_le16(cmd_act_set);
pcmdptr->size = cpu_to_le16(S_DS_GEN +
sizeof(struct cmd_ds_802_11_subscribe_event) +
sizeof(struct mrvlietypes_rssithreshold));
@@ -588,30 +568,30 @@
ptr = (u8*) pcmdptr+cmd_len;
rssi_threshold = (struct mrvlietypes_rssithreshold *)(ptr);
rssi_threshold->header.type = cpu_to_le16(0x0104);
- rssi_threshold->header.len = 2;
- rssi_threshold->rssivalue = cpu_to_le16(value);
- rssi_threshold->rssifreq = cpu_to_le16(freq);
+ rssi_threshold->header.len = cpu_to_le16(2);
+ rssi_threshold->rssivalue = value;
+ rssi_threshold->rssifreq = freq;
event_bitmap |= subscribed ? 0x0001 : 0x0;
- event->events = event_bitmap;
+ event->events = cpu_to_le16(event_bitmap);
libertas_queue_cmd(adapter, pcmdnode, 1);
wake_up_interruptible(&priv->mainthread.waitq);
/* Sleep until response is generated by FW */
wait_event_interruptible(pcmdnode->cmdwait_q,
- pcmdnode->cmdwaitqwoken);
+ pcmdnode->cmdwaitqwoken);
pcmdptr = response_buf;
if (pcmdptr->result) {
- lbs_pr_err("%s: fail, result=%d\n", __FUNCTION__,
- pcmdptr->result);
+ lbs_pr_err("%s: fail, result=%d\n", __func__,
+ le16_to_cpu(pcmdptr->result));
kfree(response_buf);
free_page(addr);
return 0;
}
- if (pcmdptr->command != cmd_ret_802_11_subscribe_event) {
+ if (pcmdptr->command != cpu_to_le16(cmd_ret_802_11_subscribe_event)) {
lbs_pr_err("command response incorrect!\n");
kfree(response_buf);
free_page(addr);
@@ -645,27 +625,26 @@
}
event = &pcmdptr->params.subscribe_event;
- event->action = cmd_act_get;
- pcmdptr->size =
- cpu_to_le16(sizeof(struct cmd_ds_802_11_subscribe_event) + S_DS_GEN);
+ event->action = cpu_to_le16(cmd_act_get);
+ pcmdptr->size = cpu_to_le16(sizeof(*event) + S_DS_GEN);
libertas_queue_cmd(adapter, pcmdnode, 1);
wake_up_interruptible(&priv->mainthread.waitq);
/* Sleep until response is generated by FW */
wait_event_interruptible(pcmdnode->cmdwait_q,
- pcmdnode->cmdwaitqwoken);
+ pcmdnode->cmdwaitqwoken);
pcmdptr = response_buf;
if (pcmdptr->result) {
- lbs_pr_err("%s: fail, result=%d\n", __FUNCTION__,
- pcmdptr->result);
+ lbs_pr_err("%s: fail, result=%d\n", __func__,
+ le16_to_cpu(pcmdptr->result));
kfree(response_buf);
free_page(addr);
return 0;
}
- if (pcmdptr->command != cmd_ret_802_11_subscribe_event) {
+ if (pcmdptr->command != cpu_to_le16(cmd_ret_802_11_subscribe_event)) {
lbs_pr_err("command response incorrect!\n");
kfree(response_buf);
free_page(addr);
@@ -673,17 +652,17 @@
}
cmd_len = S_DS_GEN + sizeof(struct cmd_ds_802_11_subscribe_event);
- event = (struct cmd_ds_802_11_subscribe_event *)(response_buf + S_DS_GEN);
- while (cmd_len < pcmdptr->size) {
- struct mrvlietypesheader *header = (struct mrvlietypesheader *)(response_buf + cmd_len);
- switch(header->type) {
+ event = (void *)(response_buf + S_DS_GEN);
+ while (cmd_len < le16_to_cpu(pcmdptr->size)) {
+ struct mrvlietypesheader *header = (void *)(response_buf + cmd_len);
+ switch (header->type) {
struct mrvlietypes_snrthreshold *LowSnr;
- case TLV_TYPE_SNR_LOW:
- LowSnr = (struct mrvlietypes_snrthreshold *)(response_buf + cmd_len);
- pos += snprintf(buf+pos, len-pos, "%d %d %d\n",
- LowSnr->snrvalue,
- LowSnr->snrfreq,
- (event->events & 0x0002)?1:0);
+ case __constant_cpu_to_le16(TLV_TYPE_SNR_LOW):
+ LowSnr = (void *)(response_buf + cmd_len);
+ pos += snprintf(buf+pos, len-pos, "%d %d %d\n",
+ LowSnr->snrvalue,
+ LowSnr->snrfreq,
+ (event->events & cpu_to_le16(0x0002))?1:0);
default:
cmd_len += sizeof(struct mrvlietypes_snrthreshold);
break;
@@ -733,7 +712,7 @@
goto out_unlock;
event = &pcmdptr->params.subscribe_event;
- event->action = cmd_act_set;
+ event->action = cpu_to_le16(cmd_act_set);
pcmdptr->size = cpu_to_le16(S_DS_GEN +
sizeof(struct cmd_ds_802_11_subscribe_event) +
sizeof(struct mrvlietypes_snrthreshold));
@@ -741,30 +720,30 @@
ptr = (u8*) pcmdptr+cmd_len;
snr_threshold = (struct mrvlietypes_snrthreshold *)(ptr);
snr_threshold->header.type = cpu_to_le16(TLV_TYPE_SNR_LOW);
- snr_threshold->header.len = 2;
- snr_threshold->snrvalue = cpu_to_le16(value);
- snr_threshold->snrfreq = cpu_to_le16(freq);
+ snr_threshold->header.len = cpu_to_le16(2);
+ snr_threshold->snrvalue = value;
+ snr_threshold->snrfreq = freq;
event_bitmap |= subscribed ? 0x0002 : 0x0;
- event->events = event_bitmap;
+ event->events = cpu_to_le16(event_bitmap);
libertas_queue_cmd(adapter, pcmdnode, 1);
wake_up_interruptible(&priv->mainthread.waitq);
/* Sleep until response is generated by FW */
wait_event_interruptible(pcmdnode->cmdwait_q,
- pcmdnode->cmdwaitqwoken);
+ pcmdnode->cmdwaitqwoken);
pcmdptr = response_buf;
if (pcmdptr->result) {
- lbs_pr_err("%s: fail, result=%d\n", __FUNCTION__,
- pcmdptr->result);
+ lbs_pr_err("%s: fail, result=%d\n", __func__,
+ le16_to_cpu(pcmdptr->result));
kfree(response_buf);
free_page(addr);
return 0;
}
- if (pcmdptr->command != cmd_ret_802_11_subscribe_event) {
+ if (pcmdptr->command != cpu_to_le16(cmd_ret_802_11_subscribe_event)) {
lbs_pr_err("command response incorrect!\n");
kfree(response_buf);
free_page(addr);
@@ -799,27 +778,26 @@
}
event = &pcmdptr->params.subscribe_event;
- event->action = cmd_act_get;
- pcmdptr->size =
- cpu_to_le16(sizeof(struct cmd_ds_802_11_subscribe_event) + S_DS_GEN);
+ event->action = cpu_to_le16(cmd_act_get);
+ pcmdptr->size = cpu_to_le16(sizeof(*event) + S_DS_GEN);
libertas_queue_cmd(adapter, pcmdnode, 1);
wake_up_interruptible(&priv->mainthread.waitq);
/* Sleep until response is generated by FW */
wait_event_interruptible(pcmdnode->cmdwait_q,
- pcmdnode->cmdwaitqwoken);
+ pcmdnode->cmdwaitqwoken);
pcmdptr = response_buf;
if (pcmdptr->result) {
- lbs_pr_err("%s: fail, result=%d\n", __FUNCTION__,
- pcmdptr->result);
+ lbs_pr_err("%s: fail, result=%d\n", __func__,
+ le16_to_cpu(pcmdptr->result));
kfree(response_buf);
free_page(addr);
return 0;
}
- if (pcmdptr->command != cmd_ret_802_11_subscribe_event) {
+ if (pcmdptr->command != cpu_to_le16(cmd_ret_802_11_subscribe_event)) {
lbs_pr_err("command response incorrect!\n");
kfree(response_buf);
free_page(addr);
@@ -827,17 +805,17 @@
}
cmd_len = S_DS_GEN + sizeof(struct cmd_ds_802_11_subscribe_event);
- event = (struct cmd_ds_802_11_subscribe_event *)(response_buf + S_DS_GEN);
- while (cmd_len < pcmdptr->size) {
- struct mrvlietypesheader *header = (struct mrvlietypesheader *)(response_buf + cmd_len);
- switch(header->type) {
+ event = (void *)(response_buf + S_DS_GEN);
+ while (cmd_len < le16_to_cpu(pcmdptr->size)) {
+ struct mrvlietypesheader *header = (void *)(response_buf + cmd_len);
+ switch (header->type) {
struct mrvlietypes_failurecount *failcount;
- case TLV_TYPE_FAILCOUNT:
- failcount = (struct mrvlietypes_failurecount *)(response_buf + cmd_len);
- pos += snprintf(buf+pos, len-pos, "%d %d %d\n",
- failcount->failvalue,
- failcount->Failfreq,
- (event->events & 0x0004)?1:0);
+ case __constant_cpu_to_le16(TLV_TYPE_FAILCOUNT):
+ failcount = (void *)(response_buf + cmd_len);
+ pos += snprintf(buf+pos, len-pos, "%d %d %d\n",
+ failcount->failvalue,
+ failcount->Failfreq,
+ (event->events & cpu_to_le16(0x0004))?1:0);
default:
cmd_len += sizeof(struct mrvlietypes_failurecount);
break;
@@ -886,7 +864,7 @@
goto out_unlock;
event = &pcmdptr->params.subscribe_event;
- event->action = cmd_act_set;
+ event->action = cpu_to_le16(cmd_act_set);
pcmdptr->size = cpu_to_le16(S_DS_GEN +
sizeof(struct cmd_ds_802_11_subscribe_event) +
sizeof(struct mrvlietypes_failurecount));
@@ -894,30 +872,30 @@
ptr = (u8*) pcmdptr+cmd_len;
failcount = (struct mrvlietypes_failurecount *)(ptr);
failcount->header.type = cpu_to_le16(TLV_TYPE_FAILCOUNT);
- failcount->header.len = 2;
- failcount->failvalue = cpu_to_le16(value);
- failcount->Failfreq = cpu_to_le16(freq);
+ failcount->header.len = cpu_to_le16(2);
+ failcount->failvalue = value;
+ failcount->Failfreq = freq;
event_bitmap |= subscribed ? 0x0004 : 0x0;
- event->events = event_bitmap;
+ event->events = cpu_to_le16(event_bitmap);
libertas_queue_cmd(adapter, pcmdnode, 1);
wake_up_interruptible(&priv->mainthread.waitq);
/* Sleep until response is generated by FW */
wait_event_interruptible(pcmdnode->cmdwait_q,
- pcmdnode->cmdwaitqwoken);
+ pcmdnode->cmdwaitqwoken);
pcmdptr = (struct cmd_ds_command *)response_buf;
if (pcmdptr->result) {
- lbs_pr_err("%s: fail, result=%d\n", __FUNCTION__,
- pcmdptr->result);
+ lbs_pr_err("%s: fail, result=%d\n", __func__,
+ le16_to_cpu(pcmdptr->result));
kfree(response_buf);
free_page(addr);
return 0;
}
- if (pcmdptr->command != cmd_ret_802_11_subscribe_event) {
+ if (pcmdptr->command != cpu_to_le16(cmd_ret_802_11_subscribe_event)) {
lbs_pr_err("command response incorrect!\n");
kfree(response_buf);
free_page(addr);
@@ -951,27 +929,26 @@
}
event = &pcmdptr->params.subscribe_event;
- event->action = cmd_act_get;
- pcmdptr->size =
- cpu_to_le16(sizeof(struct cmd_ds_802_11_subscribe_event) + S_DS_GEN);
+ event->action = cpu_to_le16(cmd_act_get);
+ pcmdptr->size = cpu_to_le16(sizeof(*event) + S_DS_GEN);
libertas_queue_cmd(adapter, pcmdnode, 1);
wake_up_interruptible(&priv->mainthread.waitq);
/* Sleep until response is generated by FW */
wait_event_interruptible(pcmdnode->cmdwait_q,
- pcmdnode->cmdwaitqwoken);
+ pcmdnode->cmdwaitqwoken);
pcmdptr = response_buf;
if (pcmdptr->result) {
- lbs_pr_err("%s: fail, result=%d\n", __FUNCTION__,
- pcmdptr->result);
+ lbs_pr_err("%s: fail, result=%d\n", __func__,
+ le16_to_cpu(pcmdptr->result));
free_page(addr);
kfree(response_buf);
return 0;
}
- if (pcmdptr->command != cmd_ret_802_11_subscribe_event) {
+ if (pcmdptr->command != cpu_to_le16(cmd_ret_802_11_subscribe_event)) {
lbs_pr_err("command response incorrect!\n");
free_page(addr);
kfree(response_buf);
@@ -979,16 +956,16 @@
}
cmd_len = S_DS_GEN + sizeof(struct cmd_ds_802_11_subscribe_event);
- event = (struct cmd_ds_802_11_subscribe_event *)(response_buf + S_DS_GEN);
- while (cmd_len < pcmdptr->size) {
- struct mrvlietypesheader *header = (struct mrvlietypesheader *)(response_buf + cmd_len);
- switch(header->type) {
+ event = (void *)(response_buf + S_DS_GEN);
+ while (cmd_len < le16_to_cpu(pcmdptr->size)) {
+ struct mrvlietypesheader *header = (void *)(response_buf + cmd_len);
+ switch (header->type) {
struct mrvlietypes_beaconsmissed *bcnmiss;
- case TLV_TYPE_BCNMISS:
- bcnmiss = (struct mrvlietypes_beaconsmissed *)(response_buf + cmd_len);
- pos += snprintf(buf+pos, len-pos, "%d N/A %d\n",
- bcnmiss->beaconmissed,
- (event->events & 0x0008)?1:0);
+ case __constant_cpu_to_le16(TLV_TYPE_BCNMISS):
+ bcnmiss = (void *)(response_buf + cmd_len);
+ pos += snprintf(buf+pos, len-pos, "%d N/A %d\n",
+ bcnmiss->beaconmissed,
+ (event->events & cpu_to_le16(0x0008))?1:0);
default:
cmd_len += sizeof(struct mrvlietypes_beaconsmissed);
break;
@@ -1038,7 +1015,7 @@
goto out_unlock;
event = &pcmdptr->params.subscribe_event;
- event->action = cmd_act_set;
+ event->action = cpu_to_le16(cmd_act_set);
pcmdptr->size = cpu_to_le16(S_DS_GEN +
sizeof(struct cmd_ds_802_11_subscribe_event) +
sizeof(struct mrvlietypes_beaconsmissed));
@@ -1046,29 +1023,29 @@
ptr = (u8*) pcmdptr+cmd_len;
bcnmiss = (struct mrvlietypes_beaconsmissed *)(ptr);
bcnmiss->header.type = cpu_to_le16(TLV_TYPE_BCNMISS);
- bcnmiss->header.len = 2;
- bcnmiss->beaconmissed = cpu_to_le16(value);
+ bcnmiss->header.len = cpu_to_le16(2);
+ bcnmiss->beaconmissed = value;
event_bitmap |= subscribed ? 0x0008 : 0x0;
- event->events = event_bitmap;
+ event->events = cpu_to_le16(event_bitmap);
libertas_queue_cmd(adapter, pcmdnode, 1);
wake_up_interruptible(&priv->mainthread.waitq);
/* Sleep until response is generated by FW */
wait_event_interruptible(pcmdnode->cmdwait_q,
- pcmdnode->cmdwaitqwoken);
+ pcmdnode->cmdwaitqwoken);
pcmdptr = response_buf;
if (pcmdptr->result) {
- lbs_pr_err("%s: fail, result=%d\n", __FUNCTION__,
- pcmdptr->result);
+ lbs_pr_err("%s: fail, result=%d\n", __func__,
+ le16_to_cpu(pcmdptr->result));
kfree(response_buf);
free_page(addr);
return 0;
}
- if (pcmdptr->command != cmd_ret_802_11_subscribe_event) {
+ if (pcmdptr->command != cpu_to_le16(cmd_ret_802_11_subscribe_event)) {
lbs_pr_err("command response incorrect!\n");
free_page(addr);
kfree(response_buf);
@@ -1102,27 +1079,26 @@
}
event = &pcmdptr->params.subscribe_event;
- event->action = cmd_act_get;
- pcmdptr->size =
- cpu_to_le16(sizeof(struct cmd_ds_802_11_subscribe_event) + S_DS_GEN);
+ event->action = cpu_to_le16(cmd_act_get);
+ pcmdptr->size = cpu_to_le16(sizeof(*event) + S_DS_GEN);
libertas_queue_cmd(adapter, pcmdnode, 1);
wake_up_interruptible(&priv->mainthread.waitq);
/* Sleep until response is generated by FW */
wait_event_interruptible(pcmdnode->cmdwait_q,
- pcmdnode->cmdwaitqwoken);
+ pcmdnode->cmdwaitqwoken);
pcmdptr = response_buf;
if (pcmdptr->result) {
- lbs_pr_err("%s: fail, result=%d\n", __FUNCTION__,
- pcmdptr->result);
+ lbs_pr_err("%s: fail, result=%d\n", __func__,
+ le16_to_cpu(pcmdptr->result));
kfree(response_buf);
free_page(addr);
return 0;
}
- if (pcmdptr->command != cmd_ret_802_11_subscribe_event) {
+ if (pcmdptr->command != cpu_to_le16(cmd_ret_802_11_subscribe_event)) {
lbs_pr_err("command response incorrect!\n");
kfree(response_buf);
free_page(addr);
@@ -1130,17 +1106,17 @@
}
cmd_len = S_DS_GEN + sizeof(struct cmd_ds_802_11_subscribe_event);
- event = (struct cmd_ds_802_11_subscribe_event *)(response_buf + S_DS_GEN);
- while (cmd_len < pcmdptr->size) {
- struct mrvlietypesheader *header = (struct mrvlietypesheader *)(response_buf + cmd_len);
- switch(header->type) {
+ event = (void *)(response_buf + S_DS_GEN);
+ while (cmd_len < le16_to_cpu(pcmdptr->size)) {
+ struct mrvlietypesheader *header = (void *)(response_buf + cmd_len);
+ switch (header->type) {
struct mrvlietypes_rssithreshold *Highrssi;
- case TLV_TYPE_RSSI_HIGH:
- Highrssi = (struct mrvlietypes_rssithreshold *)(response_buf + cmd_len);
- pos += snprintf(buf+pos, len-pos, "%d %d %d\n",
- Highrssi->rssivalue,
- Highrssi->rssifreq,
- (event->events & 0x0010)?1:0);
+ case __constant_cpu_to_le16(TLV_TYPE_RSSI_HIGH):
+ Highrssi = (void *)(response_buf + cmd_len);
+ pos += snprintf(buf+pos, len-pos, "%d %d %d\n",
+ Highrssi->rssivalue,
+ Highrssi->rssifreq,
+ (event->events & cpu_to_le16(0x0010))?1:0);
default:
cmd_len += sizeof(struct mrvlietypes_snrthreshold);
break;
@@ -1190,7 +1166,7 @@
goto out_unlock;
event = &pcmdptr->params.subscribe_event;
- event->action = cmd_act_set;
+ event->action = cpu_to_le16(cmd_act_set);
pcmdptr->size = cpu_to_le16(S_DS_GEN +
sizeof(struct cmd_ds_802_11_subscribe_event) +
sizeof(struct mrvlietypes_rssithreshold));
@@ -1198,29 +1174,29 @@
ptr = (u8*) pcmdptr+cmd_len;
rssi_threshold = (struct mrvlietypes_rssithreshold *)(ptr);
rssi_threshold->header.type = cpu_to_le16(TLV_TYPE_RSSI_HIGH);
- rssi_threshold->header.len = 2;
- rssi_threshold->rssivalue = cpu_to_le16(value);
- rssi_threshold->rssifreq = cpu_to_le16(freq);
+ rssi_threshold->header.len = cpu_to_le16(2);
+ rssi_threshold->rssivalue = value;
+ rssi_threshold->rssifreq = freq;
event_bitmap |= subscribed ? 0x0010 : 0x0;
- event->events = event_bitmap;
+ event->events = cpu_to_le16(event_bitmap);
libertas_queue_cmd(adapter, pcmdnode, 1);
wake_up_interruptible(&priv->mainthread.waitq);
/* Sleep until response is generated by FW */
wait_event_interruptible(pcmdnode->cmdwait_q,
- pcmdnode->cmdwaitqwoken);
+ pcmdnode->cmdwaitqwoken);
pcmdptr = response_buf;
if (pcmdptr->result) {
- lbs_pr_err("%s: fail, result=%d\n", __FUNCTION__,
- pcmdptr->result);
+ lbs_pr_err("%s: fail, result=%d\n", __func__,
+ le16_to_cpu(pcmdptr->result));
kfree(response_buf);
return 0;
}
- if (pcmdptr->command != cmd_ret_802_11_subscribe_event) {
+ if (pcmdptr->command != cpu_to_le16(cmd_ret_802_11_subscribe_event)) {
lbs_pr_err("command response incorrect!\n");
kfree(response_buf);
return 0;
@@ -1253,27 +1229,26 @@
}
event = &pcmdptr->params.subscribe_event;
- event->action = cmd_act_get;
- pcmdptr->size =
- cpu_to_le16(sizeof(struct cmd_ds_802_11_subscribe_event) + S_DS_GEN);
+ event->action = cpu_to_le16(cmd_act_get);
+ pcmdptr->size = cpu_to_le16(sizeof(*event) + S_DS_GEN);
libertas_queue_cmd(adapter, pcmdnode, 1);
wake_up_interruptible(&priv->mainthread.waitq);
/* Sleep until response is generated by FW */
wait_event_interruptible(pcmdnode->cmdwait_q,
- pcmdnode->cmdwaitqwoken);
+ pcmdnode->cmdwaitqwoken);
pcmdptr = response_buf;
if (pcmdptr->result) {
- lbs_pr_err("%s: fail, result=%d\n", __FUNCTION__,
- pcmdptr->result);
+ lbs_pr_err("%s: fail, result=%d\n", __func__,
+ le16_to_cpu(pcmdptr->result));
kfree(response_buf);
free_page(addr);
return 0;
}
- if (pcmdptr->command != cmd_ret_802_11_subscribe_event) {
+ if (pcmdptr->command != cpu_to_le16(cmd_ret_802_11_subscribe_event)) {
lbs_pr_err("command response incorrect!\n");
kfree(response_buf);
free_page(addr);
@@ -1281,17 +1256,17 @@
}
cmd_len = S_DS_GEN + sizeof(struct cmd_ds_802_11_subscribe_event);
- event = (struct cmd_ds_802_11_subscribe_event *)(response_buf + S_DS_GEN);
- while (cmd_len < pcmdptr->size) {
- struct mrvlietypesheader *header = (struct mrvlietypesheader *)(response_buf + cmd_len);
- switch(header->type) {
+ event = (void *)(response_buf + S_DS_GEN);
+ while (cmd_len < le16_to_cpu(pcmdptr->size)) {
+ struct mrvlietypesheader *header = (void *)(response_buf + cmd_len);
+ switch (header->type) {
struct mrvlietypes_snrthreshold *HighSnr;
- case TLV_TYPE_SNR_HIGH:
- HighSnr = (struct mrvlietypes_snrthreshold *)(response_buf + cmd_len);
- pos += snprintf(buf+pos, len-pos, "%d %d %d\n",
- HighSnr->snrvalue,
- HighSnr->snrfreq,
- (event->events & 0x0020)?1:0);
+ case __constant_cpu_to_le16(TLV_TYPE_SNR_HIGH):
+ HighSnr = (void *)(response_buf + cmd_len);
+ pos += snprintf(buf+pos, len-pos, "%d %d %d\n",
+ HighSnr->snrvalue,
+ HighSnr->snrfreq,
+ (event->events & cpu_to_le16(0x0020))?1:0);
default:
cmd_len += sizeof(struct mrvlietypes_snrthreshold);
break;
@@ -1341,7 +1316,7 @@
goto out_unlock;
event = &pcmdptr->params.subscribe_event;
- event->action = cmd_act_set;
+ event->action = cpu_to_le16(cmd_act_set);
pcmdptr->size = cpu_to_le16(S_DS_GEN +
sizeof(struct cmd_ds_802_11_subscribe_event) +
sizeof(struct mrvlietypes_snrthreshold));
@@ -1349,30 +1324,30 @@
ptr = (u8*) pcmdptr+cmd_len;
snr_threshold = (struct mrvlietypes_snrthreshold *)(ptr);
snr_threshold->header.type = cpu_to_le16(TLV_TYPE_SNR_HIGH);
- snr_threshold->header.len = 2;
- snr_threshold->snrvalue = cpu_to_le16(value);
- snr_threshold->snrfreq = cpu_to_le16(freq);
+ snr_threshold->header.len = cpu_to_le16(2);
+ snr_threshold->snrvalue = value;
+ snr_threshold->snrfreq = freq;
event_bitmap |= subscribed ? 0x0020 : 0x0;
- event->events = event_bitmap;
+ event->events = cpu_to_le16(event_bitmap);
libertas_queue_cmd(adapter, pcmdnode, 1);
wake_up_interruptible(&priv->mainthread.waitq);
/* Sleep until response is generated by FW */
wait_event_interruptible(pcmdnode->cmdwait_q,
- pcmdnode->cmdwaitqwoken);
+ pcmdnode->cmdwaitqwoken);
pcmdptr = response_buf;
if (pcmdptr->result) {
- lbs_pr_err("%s: fail, result=%d\n", __FUNCTION__,
- pcmdptr->result);
+ lbs_pr_err("%s: fail, result=%d\n", __func__,
+ le16_to_cpu(pcmdptr->result));
kfree(response_buf);
free_page(addr);
return 0;
}
- if (pcmdptr->command != cmd_ret_802_11_subscribe_event) {
+ if (pcmdptr->command != cpu_to_le16(cmd_ret_802_11_subscribe_event)) {
lbs_pr_err("command response incorrect!\n");
kfree(response_buf);
free_page(addr);
@@ -1760,7 +1735,7 @@
debugfs_remove(priv->regs_dir);
- for(i=0; i<ARRAY_SIZE(debugfs_files); i++)
+ for(i=0; i<ARRAY_SIZE(debugfs_events_files); i++)
debugfs_remove(priv->debugfs_events_files[i]);
debugfs_remove(priv->events_dir);
@@ -1769,13 +1744,19 @@
#endif
for(i=0; i<ARRAY_SIZE(debugfs_files); i++)
debugfs_remove(priv->debugfs_files[i]);
+ debugfs_remove(priv->debugfs_dir);
}
+
+
/* debug entry */
+#ifdef PROC_DEBUG
+
#define item_size(n) (FIELD_SIZEOF(wlan_adapter, n))
#define item_addr(n) (offsetof(wlan_adapter, n))
+
struct debug_data {
char name[32];
u32 size;
@@ -1863,7 +1844,7 @@
return 0;
if (copy_from_user(pdata, buf, cnt)) {
- lbs_pr_debug(1, "Copy from user failed\n");
+ lbs_deb_debugfs("Copy from user failed\n");
kfree(pdata);
return 0;
}
@@ -1913,7 +1894,7 @@
* @param dev pointer net_device
* @return N/A
*/
-void libertas_debug_init(wlan_private * priv, struct net_device *dev)
+static void libertas_debug_init(wlan_private * priv, struct net_device *dev)
{
int i;
@@ -1927,4 +1908,5 @@
priv->debugfs_dir, &items[0],
&libertas_debug_fops);
}
+#endif
diff --git a/drivers/net/wireless/libertas/decl.h b/drivers/net/wireless/libertas/decl.h
index 606bdd0..40f56bb 100644
--- a/drivers/net/wireless/libertas/decl.h
+++ b/drivers/net/wireless/libertas/decl.h
@@ -6,6 +6,8 @@
#ifndef _WLAN_DECL_H_
#define _WLAN_DECL_H_
+#include <linux/device.h>
+
#include "defs.h"
/** Function Prototype Declaration */
@@ -46,7 +48,7 @@
u8 libertas_data_rate_to_index(u32 rate);
void libertas_get_fwversion(wlan_adapter * adapter, char *fwversion, int maxlen);
-int libertas_upload_rx_packet(wlan_private * priv, struct sk_buff *skb);
+void libertas_upload_rx_packet(wlan_private * priv, struct sk_buff *skb);
/** The proc fs interface */
int libertas_process_rx_command(wlan_private * priv);
@@ -66,18 +68,24 @@
void libertas_tx_runqueue(wlan_private *priv);
-extern struct chan_freq_power *libertas_find_cfp_by_band_and_channel(
+struct chan_freq_power *libertas_find_cfp_by_band_and_channel(
wlan_adapter * adapter, u8 band, u16 channel);
-extern void libertas_mac_event_disconnected(wlan_private * priv);
+void libertas_mac_event_disconnected(wlan_private * priv);
void libertas_send_iwevcustom_event(wlan_private * priv, s8 * str);
-int reset_device(wlan_private *priv);
+/* fw.c */
+int libertas_init_fw(wlan_private * priv, char *fw_name);
+
/* main.c */
-extern struct chan_freq_power *libertas_get_region_cfp_table(u8 region, u8 band,
+struct chan_freq_power *libertas_get_region_cfp_table(u8 region, u8 band,
int *cfp_no);
-wlan_private *wlan_add_card(void *card);
-int wlan_remove_card(void *card);
+wlan_private *libertas_add_card(void *card, struct device *dmdev);
+int libertas_activate_card(wlan_private *priv, char *fw_name);
+int libertas_remove_card(wlan_private *priv);
+int libertas_add_mesh(wlan_private *priv, struct device *dev);
+void libertas_remove_mesh(wlan_private *priv);
+
#endif /* _WLAN_DECL_H_ */
diff --git a/drivers/net/wireless/libertas/defs.h b/drivers/net/wireless/libertas/defs.h
index 80dd9ea..4dd43e5 100644
--- a/drivers/net/wireless/libertas/defs.h
+++ b/drivers/net/wireless/libertas/defs.h
@@ -7,14 +7,79 @@
#include <linux/spinlock.h>
-extern unsigned int libertas_debug;
-
#ifdef CONFIG_LIBERTAS_DEBUG
#define DEBUG
#define PROC_DEBUG
#endif
-#define DRV_NAME "usb8xxx"
+#ifndef DRV_NAME
+#define DRV_NAME "libertas"
+#endif
+
+
+#define LBS_DEB_ENTER 0x00000001
+#define LBS_DEB_LEAVE 0x00000002
+#define LBS_DEB_MAIN 0x00000004
+#define LBS_DEB_NET 0x00000008
+#define LBS_DEB_MESH 0x00000010
+#define LBS_DEB_WEXT 0x00000020
+#define LBS_DEB_IOCTL 0x00000040
+#define LBS_DEB_SCAN 0x00000080
+#define LBS_DEB_ASSOC 0x00000100
+#define LBS_DEB_JOIN 0x00000200
+#define LBS_DEB_11D 0x00000400
+#define LBS_DEB_DEBUGFS 0x00000800
+#define LBS_DEB_ETHTOOL 0x00001000
+#define LBS_DEB_HOST 0x00002000
+#define LBS_DEB_CMD 0x00004000
+#define LBS_DEB_RX 0x00008000
+#define LBS_DEB_TX 0x00010000
+#define LBS_DEB_USB 0x00020000
+#define LBS_DEB_CS 0x00040000
+#define LBS_DEB_FW 0x00080000
+#define LBS_DEB_THREAD 0x00100000
+#define LBS_DEB_HEX 0x00200000
+
+extern unsigned int libertas_debug;
+
+#ifdef DEBUG
+#define LBS_DEB_LL(grp, fmt, args...) \
+do { if ((libertas_debug & (grp)) == (grp)) \
+ printk(KERN_DEBUG DRV_NAME "%s: " fmt, \
+ in_interrupt() ? " (INT)" : "", ## args); } while (0)
+#else
+#define LBS_DEB_LL(grp, fmt, args...) do {} while (0)
+#endif
+
+#define lbs_deb_enter(grp) \
+ LBS_DEB_LL(grp | LBS_DEB_ENTER, "%s():%d enter\n", __FUNCTION__, __LINE__);
+#define lbs_deb_enter_args(grp, fmt, args...) \
+ LBS_DEB_LL(grp | LBS_DEB_ENTER, "%s(" fmt "):%d\n", __FUNCTION__, ## args, __LINE__);
+#define lbs_deb_leave(grp) \
+ LBS_DEB_LL(grp | LBS_DEB_LEAVE, "%s():%d leave\n", __FUNCTION__, __LINE__);
+#define lbs_deb_leave_args(grp, fmt, args...) \
+ LBS_DEB_LL(grp | LBS_DEB_LEAVE, "%s():%d leave, " fmt "\n", \
+ __FUNCTION__, __LINE__, ##args);
+#define lbs_deb_main(fmt, args...) LBS_DEB_LL(LBS_DEB_MAIN, fmt, ##args)
+#define lbs_deb_net(fmt, args...) LBS_DEB_LL(LBS_DEB_NET, fmt, ##args)
+#define lbs_deb_mesh(fmt, args...) LBS_DEB_LL(LBS_DEB_MESH, fmt, ##args)
+#define lbs_deb_wext(fmt, args...) LBS_DEB_LL(LBS_DEB_WEXT, fmt, ##args)
+#define lbs_deb_ioctl(fmt, args...) LBS_DEB_LL(LBS_DEB_IOCTL, fmt, ##args)
+#define lbs_deb_scan(fmt, args...) LBS_DEB_LL(LBS_DEB_SCAN, fmt, ##args)
+#define lbs_deb_assoc(fmt, args...) LBS_DEB_LL(LBS_DEB_ASSOC, fmt, ##args)
+#define lbs_deb_join(fmt, args...) LBS_DEB_LL(LBS_DEB_JOIN, fmt, ##args)
+#define lbs_deb_11d(fmt, args...) LBS_DEB_LL(LBS_DEB_11D, fmt, ##args)
+#define lbs_deb_debugfs(fmt, args...) LBS_DEB_LL(LBS_DEB_DEBUGFS, fmt, ##args)
+#define lbs_deb_ethtool(fmt, args...) LBS_DEB_LL(LBS_DEB_ETHTOOL, fmt, ##args)
+#define lbs_deb_host(fmt, args...) LBS_DEB_LL(LBS_DEB_HOST, fmt, ##args)
+#define lbs_deb_cmd(fmt, args...) LBS_DEB_LL(LBS_DEB_CMD, fmt, ##args)
+#define lbs_deb_rx(fmt, args...) LBS_DEB_LL(LBS_DEB_RX, fmt, ##args)
+#define lbs_deb_tx(fmt, args...) LBS_DEB_LL(LBS_DEB_TX, fmt, ##args)
+#define lbs_deb_fw(fmt, args...) LBS_DEB_LL(LBS_DEB_FW, fmt, ##args)
+#define lbs_deb_usb(fmt, args...) LBS_DEB_LL(LBS_DEB_USB, fmt, ##args)
+#define lbs_deb_usbd(dev, fmt, args...) LBS_DEB_LL(LBS_DEB_USB, "%s:" fmt, (dev)->bus_id, ##args)
+#define lbs_deb_cs(fmt, args...) LBS_DEB_LL(LBS_DEB_CS, fmt, ##args)
+#define lbs_deb_thread(fmt, args...) LBS_DEB_LL(LBS_DEB_THREAD, fmt, ##args)
#define lbs_pr_info(format, args...) \
printk(KERN_INFO DRV_NAME": " format, ## args)
@@ -24,37 +89,25 @@
printk(KERN_ALERT DRV_NAME": " format, ## args)
#ifdef DEBUG
-#define lbs_pr_debug(level, format, args...) \
- do { if (libertas_debug >= level) \
- printk(KERN_INFO DRV_NAME": " format, ##args); } while (0)
-#define lbs_dev_dbg(level, device, format, args...) \
- lbs_pr_debug(level, "%s: " format, \
- (device)->bus_id , ## args)
-
static inline void lbs_dbg_hex(char *prompt, u8 * buf, int len)
{
int i = 0;
- if (!libertas_debug)
+ if (!(libertas_debug & LBS_DEB_HEX))
return;
printk(KERN_DEBUG "%s: ", prompt);
for (i = 1; i <= len; i++) {
- printk(KERN_DEBUG "%02x ", (u8) * buf);
+ printk("%02x ", (u8) * buf);
buf++;
}
printk("\n");
}
#else
-#define lbs_pr_debug(level, format, args...) do {} while (0)
-#define lbs_dev_dbg(level, device, format, args...) do {} while (0)
#define lbs_dbg_hex(x,y,z) do {} while (0)
#endif
-#define ENTER() lbs_pr_debug(1, "Enter: %s, %s:%i\n", \
- __FUNCTION__, __FILE__, __LINE__)
-#define LEAVE() lbs_pr_debug(1, "Leave: %s, %s:%i\n", \
- __FUNCTION__, __FILE__, __LINE__)
+
/** Buffer Constants */
@@ -74,7 +127,6 @@
#define MRVDRV_NUM_OF_CMD_BUFFER 10
#define MRVDRV_SIZE_OF_CMD_BUFFER (2 * 1024)
#define MRVDRV_MAX_CHANNEL_SIZE 14
-#define MRVDRV_MAX_BSSID_LIST 64
#define MRVDRV_ASSOCIATION_TIME_OUT 255
#define MRVDRV_SNAP_HEADER_LEN 8
@@ -104,6 +156,13 @@
#define MRVDRV_MAX_BEACON_INTERVAL 1000
#define MRVDRV_BEACON_INTERVAL 100
+/** INT status Bit Definition*/
+#define his_cmddnldrdy 0x01
+#define his_cardevent 0x02
+#define his_cmdupldrdy 0x04
+
+#define SBI_EVENT_CAUSE_SHIFT 3
+
/** TxPD status */
/* Station firmware use TxPD status field to report final Tx transmit
@@ -205,8 +264,6 @@
extern const char libertas_driver_version[];
extern u16 libertas_region_code_to_index[MRVDRV_MAX_REGION_CODE];
-extern u8 libertas_wlan_data_rates[WLAN_SUPPORTED_RATES];
-
extern u8 libertas_supported_rates[G_SUPPORTED_RATES];
extern u8 libertas_adhoc_rates_g[G_SUPPORTED_RATES];
@@ -316,6 +373,8 @@
/* Default values for fwt commands. */
#define FWT_DEFAULT_METRIC 0
#define FWT_DEFAULT_DIR 1
+/* Default Rate, 11Mbps */
+#define FWT_DEFAULT_RATE 3
#define FWT_DEFAULT_SSN 0xffffffff
#define FWT_DEFAULT_DSN 0
#define FWT_DEFAULT_HOPCOUNT 0
diff --git a/drivers/net/wireless/libertas/dev.h b/drivers/net/wireless/libertas/dev.h
index e8b9020..785192b 100644
--- a/drivers/net/wireless/libertas/dev.h
+++ b/drivers/net/wireless/libertas/dev.h
@@ -63,11 +63,11 @@
/** Current Basic Service Set State Structure */
struct current_bss_params {
- struct bss_descriptor bssdescriptor;
/** bssid */
u8 bssid[ETH_ALEN];
/** ssid */
- struct WLAN_802_11_SSID ssid;
+ u8 ssid[IW_ESSID_MAX_SIZE + 1];
+ u8 ssid_len;
/** band */
u8 band;
@@ -89,31 +89,6 @@
u16 sp_reserved;
};
-/** Data structure for the Marvell WLAN device */
-typedef struct _wlan_dev {
- /** device name */
- char name[DEV_NAME_LEN];
- /** card pointer */
- void *card;
- /** IO port */
- u32 ioport;
- /** Upload received */
- u32 upld_rcv;
- /** Upload type */
- u32 upld_typ;
- /** Upload length */
- u32 upld_len;
- /** netdev pointer */
- struct net_device *netdev;
- /* Upload buffer */
- u8 upld_buf[WLAN_UPLD_SIZE];
- /* Download sent:
- bit0 1/0=data_sent/data_tx_done,
- bit1 1/0=cmd_sent/cmd_tx_done,
- all other bits reserved 0 */
- u8 dnld_sent;
-} wlan_dev_t, *pwlan_dev_t;
-
/* Mesh statistics */
struct wlan_mesh_stats {
u32 fwd_bcast_cnt; /* Fwd: Broadcast counter */
@@ -123,6 +98,7 @@
u32 fwd_drop_noroute; /* Fwd: No route to Destination */
u32 fwd_drop_nobuf; /* Fwd: Run out of internal buffers */
u32 drop_blind; /* Rx: Dropped by blinding table */
+ u32 tx_failed_cnt; /* Tx: Failed transmissions */
};
/** Private structure for the MV device */
@@ -131,8 +107,11 @@
int mesh_open;
int infra_open;
+ char name[DEV_NAME_LEN];
+
+ void *card;
wlan_adapter *adapter;
- wlan_dev_t wlan_dev;
+ struct net_device *dev;
struct net_device_stats stats;
struct net_device *mesh_dev ; /* Virtual device */
@@ -153,6 +132,16 @@
u32 bbp_offset;
u32 rf_offset;
+ /** Upload length */
+ u32 upld_len;
+ /* Upload buffer */
+ u8 upld_buf[WLAN_UPLD_SIZE];
+ /* Download sent:
+ bit0 1/0=data_sent/data_tx_done,
+ bit1 1/0=cmd_sent/cmd_tx_done,
+ all other bits reserved 0 */
+ u8 dnld_sent;
+
const struct firmware *firmware;
struct device *hotplug_device;
@@ -161,6 +150,15 @@
struct delayed_work assoc_work;
struct workqueue_struct *assoc_thread;
+ struct work_struct sync_channel;
+
+ /** Hardware access */
+ int (*hw_register_dev) (wlan_private * priv);
+ int (*hw_unregister_dev) (wlan_private *);
+ int (*hw_prog_firmware) (wlan_private *);
+ int (*hw_host_to_card) (wlan_private * priv, u8 type, u8 * payload, u16 nb);
+ int (*hw_get_int_status) (wlan_private * priv, u8 *);
+ int (*hw_read_event_cause) (wlan_private *);
};
/** Association request
@@ -171,18 +169,21 @@
struct assoc_request {
#define ASSOC_FLAG_SSID 1
#define ASSOC_FLAG_CHANNEL 2
-#define ASSOC_FLAG_MODE 3
-#define ASSOC_FLAG_BSSID 4
-#define ASSOC_FLAG_WEP_KEYS 5
-#define ASSOC_FLAG_WEP_TX_KEYIDX 6
-#define ASSOC_FLAG_WPA_MCAST_KEY 7
-#define ASSOC_FLAG_WPA_UCAST_KEY 8
-#define ASSOC_FLAG_SECINFO 9
-#define ASSOC_FLAG_WPA_IE 10
+#define ASSOC_FLAG_BAND 3
+#define ASSOC_FLAG_MODE 4
+#define ASSOC_FLAG_BSSID 5
+#define ASSOC_FLAG_WEP_KEYS 6
+#define ASSOC_FLAG_WEP_TX_KEYIDX 7
+#define ASSOC_FLAG_WPA_MCAST_KEY 8
+#define ASSOC_FLAG_WPA_UCAST_KEY 9
+#define ASSOC_FLAG_SECINFO 10
+#define ASSOC_FLAG_WPA_IE 11
unsigned long flags;
- struct WLAN_802_11_SSID ssid;
+ u8 ssid[IW_ESSID_MAX_SIZE + 1];
+ u8 ssid_len;
u8 channel;
+ u8 band;
u8 mode;
u8 bssid[ETH_ALEN];
@@ -199,12 +200,15 @@
/** WPA Information Elements*/
u8 wpa_ie[MAX_WPA_IE_LEN];
u8 wpa_ie_len;
+
+ /* BSS to associate with for infrastructure of Ad-Hoc join */
+ struct bss_descriptor bss;
};
/** Wlan adapter data structure*/
struct _wlan_adapter {
/** STATUS variables */
- u32 fwreleasenumber;
+ u8 fwreleasenumber[4];
u32 fwcapinfo;
/* protected with big lock */
@@ -255,13 +259,14 @@
/* IW_MODE_* */
u8 mode;
- struct bss_descriptor *pattemptedbssdesc;
+ u8 prev_ssid[IW_ESSID_MAX_SIZE + 1];
+ u8 prev_ssid_len;
+ u8 prev_bssid[ETH_ALEN];
- struct WLAN_802_11_SSID previousssid;
- u8 previousbssid[ETH_ALEN];
-
- struct bss_descriptor *scantable;
- u32 numinscantable;
+ /* Scan results list */
+ struct list_head network_list;
+ struct list_head network_free_list;
+ struct bss_descriptor *networks;
u8 scantype;
u32 scanmode;
@@ -288,7 +293,6 @@
u32 txantenna;
u32 rxantenna;
- u8 adhocchannel;
u32 fragthsd;
u32 rtsthsd;
@@ -324,7 +328,8 @@
u16 locallisteninterval;
u16 nullpktinterval;
- struct assoc_request * assoc_req;
+ struct assoc_request * pending_assoc_req;
+ struct assoc_request * in_progress_assoc_req;
/** Encryption parameter */
struct wlan_802_11_security secinfo;
@@ -396,6 +401,8 @@
u32 radiomode;
u32 debugmode;
u8 fw_ready;
+
+ u8 last_scanned_channel;
};
#endif /* _WLAN_DEV_H_ */
diff --git a/drivers/net/wireless/libertas/ethtool.c b/drivers/net/wireless/libertas/ethtool.c
index 0064de5..96f1974 100644
--- a/drivers/net/wireless/libertas/ethtool.c
+++ b/drivers/net/wireless/libertas/ethtool.c
@@ -1,10 +1,8 @@
-
#include <linux/netdevice.h>
#include <linux/ethtool.h>
#include <linux/delay.h>
#include "host.h"
-#include "sbi.h"
#include "decl.h"
#include "defs.h"
#include "dev.h"
@@ -17,7 +15,8 @@
"drop_no_buffers",
"fwded_unicast_cnt",
"fwded_bcast_cnt",
- "drop_blind_table"
+ "drop_blind_table",
+ "tx_failed_cnt"
};
static void libertas_ethtool_get_drvinfo(struct net_device *dev,
@@ -69,7 +68,7 @@
/* +14 is for action, offset, and NOB in
* response */
- lbs_pr_debug(1, "action:%d offset: %x NOB: %02x\n",
+ lbs_deb_ethtool("action:%d offset: %x NOB: %02x\n",
regctrl.action, regctrl.offset, regctrl.NOB);
ret = libertas_prepare_and_send_command(priv,
@@ -81,8 +80,7 @@
if (ret) {
if (adapter->prdeeprom)
kfree(adapter->prdeeprom);
- LEAVE();
- return ret;
+ goto done;
}
mdelay(10);
@@ -101,7 +99,11 @@
kfree(adapter->prdeeprom);
// mutex_unlock(&priv->mutex);
- return 0;
+ ret = 0;
+
+done:
+ lbs_deb_enter_args(LBS_DEB_ETHTOOL, "ret %d", ret);
+ return ret;
}
static void libertas_ethtool_get_stats(struct net_device * dev,
@@ -109,7 +111,7 @@
{
wlan_private *priv = dev->priv;
- ENTER();
+ lbs_deb_enter(LBS_DEB_ETHTOOL);
stats->cmd = ETHTOOL_GSTATS;
BUG_ON(stats->n_stats != MESH_STATS_NUM);
@@ -121,8 +123,9 @@
data[4] = priv->mstats.fwd_unicast_cnt;
data[5] = priv->mstats.fwd_bcast_cnt;
data[6] = priv->mstats.drop_blind;
+ data[7] = priv->mstats.tx_failed_cnt;
- LEAVE();
+ lbs_deb_enter(LBS_DEB_ETHTOOL);
}
static int libertas_ethtool_get_stats_count(struct net_device * dev)
@@ -131,27 +134,32 @@
wlan_private *priv = dev->priv;
struct cmd_ds_mesh_access mesh_access;
- ENTER();
+ lbs_deb_enter(LBS_DEB_ETHTOOL);
+
/* Get Mesh Statistics */
ret = libertas_prepare_and_send_command(priv,
cmd_mesh_access, cmd_act_mesh_get_stats,
cmd_option_waitforrsp, 0, &mesh_access);
if (ret) {
- LEAVE();
- return 0;
+ ret = 0;
+ goto done;
}
- priv->mstats.fwd_drop_rbt = mesh_access.data[0];
- priv->mstats.fwd_drop_ttl = mesh_access.data[1];
- priv->mstats.fwd_drop_noroute = mesh_access.data[2];
- priv->mstats.fwd_drop_nobuf = mesh_access.data[3];
- priv->mstats.fwd_unicast_cnt = mesh_access.data[4];
- priv->mstats.fwd_bcast_cnt = mesh_access.data[5];
- priv->mstats.drop_blind = mesh_access.data[6];
+ priv->mstats.fwd_drop_rbt = le32_to_cpu(mesh_access.data[0]);
+ priv->mstats.fwd_drop_ttl = le32_to_cpu(mesh_access.data[1]);
+ priv->mstats.fwd_drop_noroute = le32_to_cpu(mesh_access.data[2]);
+ priv->mstats.fwd_drop_nobuf = le32_to_cpu(mesh_access.data[3]);
+ priv->mstats.fwd_unicast_cnt = le32_to_cpu(mesh_access.data[4]);
+ priv->mstats.fwd_bcast_cnt = le32_to_cpu(mesh_access.data[5]);
+ priv->mstats.drop_blind = le32_to_cpu(mesh_access.data[6]);
+ priv->mstats.tx_failed_cnt = le32_to_cpu(mesh_access.data[7]);
- LEAVE();
- return MESH_STATS_NUM;
+ ret = MESH_STATS_NUM;
+
+done:
+ lbs_deb_enter_args(LBS_DEB_ETHTOOL, "ret %d", ret);
+ return ret;
}
static void libertas_ethtool_get_strings (struct net_device * dev,
@@ -160,7 +168,8 @@
{
int i;
- ENTER();
+ lbs_deb_enter(LBS_DEB_ETHTOOL);
+
switch (stringset) {
case ETH_SS_STATS:
for (i=0; i < MESH_STATS_NUM; i++) {
@@ -170,7 +179,7 @@
}
break;
}
- LEAVE();
+ lbs_deb_enter(LBS_DEB_ETHTOOL);
}
struct ethtool_ops libertas_ethtool_ops = {
diff --git a/drivers/net/wireless/libertas/fw.c b/drivers/net/wireless/libertas/fw.c
index 441123c..2dc84ff 100644
--- a/drivers/net/wireless/libertas/fw.c
+++ b/drivers/net/wireless/libertas/fw.c
@@ -1,28 +1,15 @@
/**
* This file contains the initialization for FW and HW
*/
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-
-#include <linux/vmalloc.h>
#include <linux/firmware.h>
-#include <linux/version.h>
#include "host.h"
-#include "sbi.h"
#include "defs.h"
#include "decl.h"
#include "dev.h"
-#include "fw.h"
#include "wext.h"
#include "if_usb.h"
-char *libertas_fw_name = NULL;
-module_param_named(fw_name, libertas_fw_name, charp, 0644);
-
-unsigned int libertas_debug = 0;
-module_param(libertas_debug, int, 0);
-
/**
* @brief This function checks the validity of Boot2/FW image.
*
@@ -32,7 +19,7 @@
*/
static int check_fwfile_format(u8 *data, u32 totlen)
{
- u8 bincmd, exit;
+ u32 bincmd, exit;
u32 blksize, offset, len;
int ret;
@@ -40,8 +27,10 @@
exit = len = 0;
do {
- bincmd = *data;
- blksize = *(u32*)(data + offsetof(struct fwheader, datalength));
+ struct fwheader *fwh = (void *)data;
+
+ bincmd = le32_to_cpu(fwh->dnldcmd);
+ blksize = le32_to_cpu(fwh->datalength);
switch (bincmd) {
case FW_HAS_DATA_TO_RECV:
offset = sizeof(struct fwheader) + blksize;
@@ -61,9 +50,9 @@
} while (!exit);
if (ret)
- lbs_pr_err("bin file format check FAIL...\n");
+ lbs_pr_err("firmware file format check FAIL\n");
else
- lbs_pr_debug(1, "bin file format check PASS...\n");
+ lbs_deb_fw("firmware file format check PASS\n");
return ret;
}
@@ -76,32 +65,31 @@
* @param priv A pointer to wlan_private structure
* @return 0 or -1
*/
-static int wlan_setup_station_hw(wlan_private * priv)
+static int wlan_setup_station_hw(wlan_private * priv, char *fw_name)
{
int ret = -1;
wlan_adapter *adapter = priv->adapter;
- ENTER();
+ lbs_deb_enter(LBS_DEB_FW);
- if ((ret = request_firmware(&priv->firmware, libertas_fw_name,
+ if ((ret = request_firmware(&priv->firmware, fw_name,
priv->hotplug_device)) < 0) {
- lbs_pr_err("request_firmware() failed, error code = %#x\n",
- ret);
- lbs_pr_err("%s not found in /lib/firmware\n", libertas_fw_name);
+ lbs_pr_err("request_firmware() failed with %#x\n", ret);
+ lbs_pr_err("firmware %s not found\n", fw_name);
goto done;
}
- if(check_fwfile_format(priv->firmware->data, priv->firmware->size)) {
+ if (check_fwfile_format(priv->firmware->data, priv->firmware->size)) {
release_firmware(priv->firmware);
goto done;
}
- ret = libertas_sbi_prog_firmware(priv);
+ ret = priv->hw_prog_firmware(priv);
release_firmware(priv->firmware);
if (ret) {
- lbs_pr_debug(1, "Bootloader in invalid state!\n");
+ lbs_deb_fw("bootloader in invalid state\n");
ret = -1;
goto done;
}
@@ -133,28 +121,24 @@
ret = 0;
done:
- LEAVE();
-
- return (ret);
+ lbs_deb_leave_args(LBS_DEB_FW, "ret %d", ret);
+ return ret;
}
static int wlan_allocate_adapter(wlan_private * priv)
{
- u32 ulbufsize;
+ size_t bufsize;
wlan_adapter *adapter = priv->adapter;
- struct bss_descriptor *ptempscantable;
-
/* Allocate buffer to store the BSSID list */
- ulbufsize = sizeof(struct bss_descriptor) * MRVDRV_MAX_BSSID_LIST;
- if (!(ptempscantable = kmalloc(ulbufsize, GFP_KERNEL))) {
+ bufsize = MAX_NETWORK_COUNT * sizeof(struct bss_descriptor);
+ adapter->networks = kzalloc(bufsize, GFP_KERNEL);
+ if (!adapter->networks) {
+ lbs_pr_err("Out of memory allocating beacons\n");
libertas_free_adapter(priv);
- return -1;
+ return -ENOMEM;
}
- adapter->scantable = ptempscantable;
- memset(adapter->scantable, 0, ulbufsize);
-
/* Allocate the command buffers */
libertas_allocate_cmd_buffer(priv);
@@ -202,15 +186,23 @@
adapter->secinfo.auth_mode = IW_AUTH_ALG_OPEN_SYSTEM;
adapter->mode = IW_MODE_INFRA;
- adapter->assoc_req = NULL;
+ adapter->pending_assoc_req = NULL;
+ adapter->in_progress_assoc_req = NULL;
- adapter->numinscantable = 0;
- adapter->pattemptedbssdesc = NULL;
+ /* Initialize scan result lists */
+ INIT_LIST_HEAD(&adapter->network_free_list);
+ INIT_LIST_HEAD(&adapter->network_list);
+ for (i = 0; i < MAX_NETWORK_COUNT; i++) {
+ list_add_tail(&adapter->networks[i].list,
+ &adapter->network_free_list);
+ }
+
mutex_init(&adapter->lock);
adapter->prescan = 1;
memset(&adapter->curbssparams, 0, sizeof(adapter->curbssparams));
+ adapter->curbssparams.channel = DEFAULT_AD_HOC_CHANNEL;
/* PnP and power profile */
adapter->surpriseremoved = 0;
@@ -230,8 +222,6 @@
memset(&adapter->capinfo, 0, sizeof(adapter->capinfo));
adapter->capinfo.shortpreamble = SHORT_PREAMBLE_ALLOWED;
- adapter->adhocchannel = DEFAULT_AD_HOC_CHANNEL;
-
adapter->psmode = wlan802_11powermodecam;
adapter->multipledtim = MRVDRV_DEFAULT_MULTIPLE_DTIM;
@@ -259,12 +249,12 @@
static void command_timer_fn(unsigned long data);
-int libertas_init_fw(wlan_private * priv)
+int libertas_init_fw(wlan_private * priv, char *fw_name)
{
int ret = -1;
wlan_adapter *adapter = priv->adapter;
- ENTER();
+ lbs_deb_enter(LBS_DEB_FW);
/* Allocate adapter structure */
if ((ret = wlan_allocate_adapter(priv)) != 0)
@@ -278,7 +268,7 @@
(unsigned long)priv);
/* download fimrware etc. */
- if ((ret = wlan_setup_station_hw(priv)) != 0) {
+ if ((ret = wlan_setup_station_hw(priv, fw_name)) != 0) {
del_timer_sync(&adapter->command_timer);
goto done;
}
@@ -288,7 +278,7 @@
ret = 0;
done:
- LEAVE();
+ lbs_deb_leave_args(LBS_DEB_FW, "ret %d", ret);
return ret;
}
@@ -297,25 +287,22 @@
wlan_adapter *adapter = priv->adapter;
if (!adapter) {
- lbs_pr_debug(1, "Why double free adapter?:)\n");
+ lbs_deb_fw("why double free adapter?\n");
return;
}
- lbs_pr_debug(1, "Free command buffer\n");
+ lbs_deb_fw("free command buffer\n");
libertas_free_cmd_buffer(priv);
- lbs_pr_debug(1, "Free commandTimer\n");
+ lbs_deb_fw("free command_timer\n");
del_timer(&adapter->command_timer);
- lbs_pr_debug(1, "Free scantable\n");
- if (adapter->scantable) {
- kfree(adapter->scantable);
- adapter->scantable = NULL;
- }
-
- lbs_pr_debug(1, "Free adapter\n");
+ lbs_deb_fw("free scan results table\n");
+ kfree(adapter->networks);
+ adapter->networks = NULL;
/* Free the adapter object itself */
+ lbs_deb_fw("free adapter\n");
kfree(adapter);
priv->adapter = NULL;
}
@@ -333,23 +320,27 @@
unsigned long flags;
ptempnode = adapter->cur_cmd;
- cmd = (struct cmd_ds_command *)ptempnode->bufvirtualaddr;
+ if (ptempnode == NULL) {
+ lbs_deb_fw("ptempnode empty\n");
+ return;
+ }
- lbs_pr_info("command_timer_fn fired (%x)\n", cmd->command);
+ cmd = (struct cmd_ds_command *)ptempnode->bufvirtualaddr;
+ if (!cmd) {
+ lbs_deb_fw("cmd is NULL\n");
+ return;
+ }
+
+ lbs_deb_fw("command_timer_fn fired, cmd %x\n", cmd->command);
if (!adapter->fw_ready)
return;
- if (ptempnode == NULL) {
- lbs_pr_debug(1, "PTempnode Empty\n");
- return;
- }
-
spin_lock_irqsave(&adapter->driver_lock, flags);
adapter->cur_cmd = NULL;
spin_unlock_irqrestore(&adapter->driver_lock, flags);
- lbs_pr_debug(1, "Re-sending same command as it timeout...!\n");
+ lbs_deb_fw("re-sending same command because of timeout\n");
libertas_queue_cmd(adapter, ptempnode, 0);
wake_up_interruptible(&priv->mainthread.waitq);
diff --git a/drivers/net/wireless/libertas/fw.h b/drivers/net/wireless/libertas/fw.h
deleted file mode 100644
index 1f9ae26..0000000
--- a/drivers/net/wireless/libertas/fw.h
+++ /dev/null
@@ -1,13 +0,0 @@
-/**
- * This header file contains FW interface related definitions.
- */
-#ifndef _WLAN_FW_H_
-#define _WLAN_FW_H_
-
-#ifndef DEV_NAME_LEN
-#define DEV_NAME_LEN 32
-#endif
-
-int libertas_init_fw(wlan_private * priv);
-
-#endif /* _WLAN_FW_H_ */
diff --git a/drivers/net/wireless/libertas/host.h b/drivers/net/wireless/libertas/host.h
index c0faaec..7509cc1 100644
--- a/drivers/net/wireless/libertas/host.h
+++ b/drivers/net/wireless/libertas/host.h
@@ -99,11 +99,11 @@
#define cmd_bt_access 0x0087
#define cmd_ret_bt_access 0x8087
-#define cmd_fwt_access 0x0088
-#define cmd_ret_fwt_access 0x8088
+#define cmd_fwt_access 0x0095
+#define cmd_ret_fwt_access 0x8095
-#define cmd_mesh_access 0x0090
-#define cmd_ret_mesh_access 0x8090
+#define cmd_mesh_access 0x009b
+#define cmd_ret_mesh_access 0x809b
/* For the IEEE Power Save */
#define cmd_subcmd_enter_ps 0x0030
@@ -287,7 +287,9 @@
cmd_act_bt_access_add = 5,
cmd_act_bt_access_del,
cmd_act_bt_access_list,
- cmd_act_bt_access_reset
+ cmd_act_bt_access_reset,
+ cmd_act_bt_access_set_invert,
+ cmd_act_bt_access_get_invert
};
/* Define action or option for cmd_fwt_access */
@@ -308,8 +310,8 @@
cmd_act_mesh_get_ttl = 1,
cmd_act_mesh_set_ttl,
cmd_act_mesh_get_stats,
- cmd_act_mesh_get_mpp,
- cmd_act_mesh_set_mpp,
+ cmd_act_mesh_get_anycast,
+ cmd_act_mesh_set_anycast,
};
/** Card Event definition */
@@ -334,5 +336,6 @@
#define MACREG_INT_CODE_MAX_FAIL 0x0000001b
#define MACREG_INT_CODE_RSSI_HIGH 0x0000001c
#define MACREG_INT_CODE_SNR_HIGH 0x0000001d
+#define MACREG_INT_CODE_MESH_AUTO_STARTED 0x00000023
#endif /* _HOST_H_ */
diff --git a/drivers/net/wireless/libertas/hostcmd.h b/drivers/net/wireless/libertas/hostcmd.h
index f239e5d..09b898f 100644
--- a/drivers/net/wireless/libertas/hostcmd.h
+++ b/drivers/net/wireless/libertas/hostcmd.h
@@ -14,12 +14,12 @@
/* TxPD descriptor */
struct txpd {
/* Current Tx packet status */
- u32 tx_status;
+ __le32 tx_status;
/* Tx control */
- u32 tx_control;
- u32 tx_packet_location;
+ __le32 tx_control;
+ __le32 tx_packet_location;
/* Tx packet length */
- u16 tx_packet_length;
+ __le16 tx_packet_length;
/* First 2 byte of destination MAC address */
u8 tx_dest_addr_high[2];
/* Last 4 byte of destination MAC address */
@@ -37,7 +37,7 @@
/* RxPD Descriptor */
struct rxpd {
/* Current Rx packet status */
- u16 status;
+ __le16 status;
/* SNR */
u8 snr;
@@ -46,7 +46,7 @@
u8 rx_control;
/* Pkt length */
- u16 pkt_len;
+ __le16 pkt_len;
/* Noise Floor */
u8 nf;
@@ -55,10 +55,10 @@
u8 rx_rate;
/* Pkt addr */
- u32 pkt_ptr;
+ __le32 pkt_ptr;
/* Next Rx RxPD addr */
- u32 next_rxpd_ptr;
+ __le32 next_rxpd_ptr;
/* Pkt Priority */
u8 priority;
@@ -89,30 +89,17 @@
* is determined from the keylength field.
*/
struct WLAN_802_11_KEY {
- u32 len;
- u32 flags; /* KEY_INFO_* from wlan_defs.h */
+ __le32 len;
+ __le32 flags; /* KEY_INFO_* from wlan_defs.h */
u8 key[MRVL_MAX_KEY_WPA_KEY_LENGTH];
- u16 type; /* KEY_TYPE_* from wlan_defs.h */
+ __le16 type; /* KEY_TYPE_* from wlan_defs.h */
};
struct IE_WPA {
u8 elementid;
u8 len;
u8 oui[4];
- u16 version;
-};
-
-struct WLAN_802_11_SSID {
- /* SSID length */
- u32 ssidlength;
-
- /* SSID information field */
- u8 ssid[IW_ESSID_MAX_SIZE];
-};
-
-struct WPA_SUPPLICANT {
- u8 wpa_ie[256];
- u8 wpa_ie_len;
+ __le16 version;
};
/* wlan_offset_value */
@@ -122,9 +109,9 @@
};
struct WLAN_802_11_FIXED_IEs {
- u8 timestamp[8];
- u16 beaconinterval;
- u16 capabilities;
+ __le64 timestamp;
+ __le16 beaconinterval;
+ u16 capabilities; /* Actually struct ieeetypes_capinfo */
};
struct WLAN_802_11_VARIABLE_IEs {
@@ -136,10 +123,10 @@
/* Define general data structure */
/* cmd_DS_GEN */
struct cmd_ds_gen {
- u16 command;
- u16 size;
- u16 seqnum;
- u16 result;
+ __le16 command;
+ __le16 size;
+ __le16 seqnum;
+ __le16 result;
};
#define S_DS_GEN sizeof(struct cmd_ds_gen)
@@ -149,44 +136,44 @@
*/
struct cmd_ds_get_hw_spec {
/* HW Interface version number */
- u16 hwifversion;
+ __le16 hwifversion;
/* HW version number */
- u16 version;
+ __le16 version;
/* Max number of TxPD FW can handle */
- u16 nr_txpd;
+ __le16 nr_txpd;
/* Max no of Multicast address */
- u16 nr_mcast_adr;
+ __le16 nr_mcast_adr;
/* MAC address */
u8 permanentaddr[6];
/* region Code */
- u16 regioncode;
+ __le16 regioncode;
/* Number of antenna used */
- u16 nr_antenna;
+ __le16 nr_antenna;
- /* FW release number, example 0x1234=1.2.3.4 */
- u32 fwreleasenumber;
+ /* FW release number, example 1,2,3,4 = 3.2.1p4 */
+ u8 fwreleasenumber[4];
/* Base Address of TxPD queue */
- u32 wcb_base;
+ __le32 wcb_base;
/* Read Pointer of RxPd queue */
- u32 rxpd_rdptr;
+ __le32 rxpd_rdptr;
/* Write Pointer of RxPd queue */
- u32 rxpd_wrptr;
+ __le32 rxpd_wrptr;
/*FW/HW capability */
- u32 fwcapinfo;
+ __le32 fwcapinfo;
} __attribute__ ((packed));
struct cmd_ds_802_11_reset {
- u16 action;
+ __le16 action;
};
struct cmd_ds_802_11_subscribe_event {
- u16 action;
- u16 events;
+ __le16 action;
+ __le16 events;
};
/*
@@ -205,35 +192,35 @@
};
struct cmd_ds_802_11_scan_rsp {
- u16 bssdescriptsize;
+ __le16 bssdescriptsize;
u8 nr_sets;
u8 bssdesc_and_tlvbuffer[1];
};
struct cmd_ds_802_11_get_log {
- u32 mcasttxframe;
- u32 failed;
- u32 retry;
- u32 multiretry;
- u32 framedup;
- u32 rtssuccess;
- u32 rtsfailure;
- u32 ackfailure;
- u32 rxfrag;
- u32 mcastrxframe;
- u32 fcserror;
- u32 txframe;
- u32 wepundecryptable;
+ __le32 mcasttxframe;
+ __le32 failed;
+ __le32 retry;
+ __le32 multiretry;
+ __le32 framedup;
+ __le32 rtssuccess;
+ __le32 rtsfailure;
+ __le32 ackfailure;
+ __le32 rxfrag;
+ __le32 mcastrxframe;
+ __le32 fcserror;
+ __le32 txframe;
+ __le32 wepundecryptable;
};
struct cmd_ds_mac_control {
- u16 action;
- u16 reserved;
+ __le16 action;
+ __le16 reserved;
};
struct cmd_ds_mac_multicast_adr {
- u16 action;
- u16 nr_of_adrs;
+ __le16 action;
+ __le16 nr_of_adrs;
u8 maclist[ETH_ALEN * MRVDRV_MAX_MULTICAST_LIST_SIZE];
};
@@ -245,14 +232,14 @@
struct cmd_ds_802_11_deauthenticate {
u8 macaddr[6];
- u16 reasoncode;
+ __le16 reasoncode;
};
struct cmd_ds_802_11_associate {
u8 peerstaaddr[6];
struct ieeetypes_capinfo capinfo;
- u16 listeninterval;
- u16 bcnperiod;
+ __le16 listeninterval;
+ __le16 bcnperiod;
u8 dtimperiod;
#if 0
@@ -265,7 +252,7 @@
struct cmd_ds_802_11_disassociate {
u8 destmacaddr[6];
- u16 reasoncode;
+ __le16 reasoncode;
};
struct cmd_ds_802_11_associate_rsp {
@@ -279,10 +266,10 @@
struct cmd_ds_802_11_set_wep {
/* ACT_ADD, ACT_REMOVE or ACT_ENABLE */
- u16 action;
+ __le16 action;
/* key Index selected for Tx */
- u16 keyindex;
+ __le16 keyindex;
/* 40, 128bit or TXWEP */
u8 keytype[4];
@@ -290,96 +277,96 @@
};
struct cmd_ds_802_3_get_stat {
- u32 xmitok;
- u32 rcvok;
- u32 xmiterror;
- u32 rcverror;
- u32 rcvnobuffer;
- u32 rcvcrcerror;
+ __le32 xmitok;
+ __le32 rcvok;
+ __le32 xmiterror;
+ __le32 rcverror;
+ __le32 rcvnobuffer;
+ __le32 rcvcrcerror;
};
struct cmd_ds_802_11_get_stat {
- u32 txfragmentcnt;
- u32 mcasttxframecnt;
- u32 failedcnt;
- u32 retrycnt;
- u32 Multipleretrycnt;
- u32 rtssuccesscnt;
- u32 rtsfailurecnt;
- u32 ackfailurecnt;
- u32 frameduplicatecnt;
- u32 rxfragmentcnt;
- u32 mcastrxframecnt;
- u32 fcserrorcnt;
- u32 bcasttxframecnt;
- u32 bcastrxframecnt;
- u32 txbeacon;
- u32 rxbeacon;
- u32 wepundecryptable;
+ __le32 txfragmentcnt;
+ __le32 mcasttxframecnt;
+ __le32 failedcnt;
+ __le32 retrycnt;
+ __le32 Multipleretrycnt;
+ __le32 rtssuccesscnt;
+ __le32 rtsfailurecnt;
+ __le32 ackfailurecnt;
+ __le32 frameduplicatecnt;
+ __le32 rxfragmentcnt;
+ __le32 mcastrxframecnt;
+ __le32 fcserrorcnt;
+ __le32 bcasttxframecnt;
+ __le32 bcastrxframecnt;
+ __le32 txbeacon;
+ __le32 rxbeacon;
+ __le32 wepundecryptable;
};
struct cmd_ds_802_11_snmp_mib {
- u16 querytype;
- u16 oid;
- u16 bufsize;
+ __le16 querytype;
+ __le16 oid;
+ __le16 bufsize;
u8 value[128];
};
struct cmd_ds_mac_reg_map {
- u16 buffersize;
+ __le16 buffersize;
u8 regmap[128];
- u16 reserved;
+ __le16 reserved;
};
struct cmd_ds_bbp_reg_map {
- u16 buffersize;
+ __le16 buffersize;
u8 regmap[128];
- u16 reserved;
+ __le16 reserved;
};
struct cmd_ds_rf_reg_map {
- u16 buffersize;
+ __le16 buffersize;
u8 regmap[64];
- u16 reserved;
+ __le16 reserved;
};
struct cmd_ds_mac_reg_access {
- u16 action;
- u16 offset;
- u32 value;
+ __le16 action;
+ __le16 offset;
+ __le32 value;
};
struct cmd_ds_bbp_reg_access {
- u16 action;
- u16 offset;
+ __le16 action;
+ __le16 offset;
u8 value;
u8 reserved[3];
};
struct cmd_ds_rf_reg_access {
- u16 action;
- u16 offset;
+ __le16 action;
+ __le16 offset;
u8 value;
u8 reserved[3];
};
struct cmd_ds_802_11_radio_control {
- u16 action;
- u16 control;
+ __le16 action;
+ __le16 control;
};
struct cmd_ds_802_11_sleep_params {
/* ACT_GET/ACT_SET */
- u16 action;
+ __le16 action;
/* Sleep clock error in ppm */
- u16 error;
+ __le16 error;
/* Wakeup offset in usec */
- u16 offset;
+ __le16 offset;
/* Clock stabilization time in usec */
- u16 stabletime;
+ __le16 stabletime;
/* control periodic calibration */
u8 calcontrol;
@@ -388,100 +375,100 @@
u8 externalsleepclk;
/* reserved field, should be set to zero */
- u16 reserved;
+ __le16 reserved;
};
struct cmd_ds_802_11_inactivity_timeout {
/* ACT_GET/ACT_SET */
- u16 action;
+ __le16 action;
/* Inactivity timeout in msec */
- u16 timeout;
+ __le16 timeout;
};
struct cmd_ds_802_11_rf_channel {
- u16 action;
- u16 currentchannel;
- u16 rftype;
- u16 reserved;
+ __le16 action;
+ __le16 currentchannel;
+ __le16 rftype;
+ __le16 reserved;
u8 channellist[32];
};
struct cmd_ds_802_11_rssi {
/* weighting factor */
- u16 N;
+ __le16 N;
- u16 reserved_0;
- u16 reserved_1;
- u16 reserved_2;
+ __le16 reserved_0;
+ __le16 reserved_1;
+ __le16 reserved_2;
};
struct cmd_ds_802_11_rssi_rsp {
- u16 SNR;
- u16 noisefloor;
- u16 avgSNR;
- u16 avgnoisefloor;
+ __le16 SNR;
+ __le16 noisefloor;
+ __le16 avgSNR;
+ __le16 avgnoisefloor;
};
struct cmd_ds_802_11_mac_address {
- u16 action;
+ __le16 action;
u8 macadd[ETH_ALEN];
};
struct cmd_ds_802_11_rf_tx_power {
- u16 action;
- u16 currentlevel;
+ __le16 action;
+ __le16 currentlevel;
};
struct cmd_ds_802_11_rf_antenna {
- u16 action;
+ __le16 action;
/* Number of antennas or 0xffff(diversity) */
- u16 antennamode;
+ __le16 antennamode;
};
struct cmd_ds_802_11_ps_mode {
- u16 action;
- u16 nullpktinterval;
- u16 multipledtim;
- u16 reserved;
- u16 locallisteninterval;
+ __le16 action;
+ __le16 nullpktinterval;
+ __le16 multipledtim;
+ __le16 reserved;
+ __le16 locallisteninterval;
};
struct PS_CMD_ConfirmSleep {
- u16 command;
- u16 size;
- u16 seqnum;
- u16 result;
+ __le16 command;
+ __le16 size;
+ __le16 seqnum;
+ __le16 result;
- u16 action;
- u16 reserved1;
- u16 multipledtim;
- u16 reserved;
- u16 locallisteninterval;
+ __le16 action;
+ __le16 reserved1;
+ __le16 multipledtim;
+ __le16 reserved;
+ __le16 locallisteninterval;
};
struct cmd_ds_802_11_data_rate {
- u16 action;
- u16 reserverd;
+ __le16 action;
+ __le16 reserverd;
u8 datarate[G_SUPPORTED_RATES];
};
struct cmd_ds_802_11_rate_adapt_rateset {
- u16 action;
- u16 enablehwauto;
- u16 bitmap;
+ __le16 action;
+ __le16 enablehwauto;
+ __le16 bitmap;
};
struct cmd_ds_802_11_ad_hoc_start {
u8 SSID[IW_ESSID_MAX_SIZE];
u8 bsstype;
- u16 beaconperiod;
+ __le16 beaconperiod;
u8 dtimperiod;
union IEEEtypes_ssparamset ssparamset;
union ieeetypes_phyparamset phyparamset;
- u16 probedelay;
+ __le16 probedelay;
struct ieeetypes_capinfo cap;
u8 datarate[G_SUPPORTED_RATES];
u8 tlv_memory_size_pad[100];
@@ -491,10 +478,10 @@
u8 BSSID[6];
u8 SSID[32];
u8 bsstype;
- u16 beaconperiod;
+ __le16 beaconperiod;
u8 dtimperiod;
- u8 timestamp[8];
- u8 localtime[8];
+ __le64 timestamp;
+ __le64 localtime;
union ieeetypes_phyparamset phyparamset;
union IEEEtypes_ssparamset ssparamset;
struct ieeetypes_capinfo cap;
@@ -508,52 +495,52 @@
struct cmd_ds_802_11_ad_hoc_join {
struct adhoc_bssdesc bssdescriptor;
- u16 failtimeout;
- u16 probedelay;
+ __le16 failtimeout;
+ __le16 probedelay;
} __attribute__ ((packed));
struct cmd_ds_802_11_enable_rsn {
- u16 action;
- u16 enable;
-};
+ __le16 action;
+ __le16 enable;
+} __attribute__ ((packed));
struct MrvlIEtype_keyParamSet {
/* type ID */
- u16 type;
+ __le16 type;
/* length of Payload */
- u16 length;
+ __le16 length;
/* type of key: WEP=0, TKIP=1, AES=2 */
- u16 keytypeid;
+ __le16 keytypeid;
/* key control Info specific to a keytypeid */
- u16 keyinfo;
+ __le16 keyinfo;
/* length of key */
- u16 keylen;
+ __le16 keylen;
/* key material of size keylen */
u8 key[32];
};
struct cmd_ds_802_11_key_material {
- u16 action;
+ __le16 action;
struct MrvlIEtype_keyParamSet keyParamSet[2];
} __attribute__ ((packed));
struct cmd_ds_802_11_eeprom_access {
- u16 action;
+ __le16 action;
/* multiple 4 */
- u16 offset;
- u16 bytecount;
+ __le16 offset;
+ __le16 bytecount;
u8 value;
} __attribute__ ((packed));
struct cmd_ds_802_11_tpc_cfg {
- u16 action;
+ __le16 action;
u8 enable;
s8 P0;
s8 P1;
@@ -562,13 +549,13 @@
} __attribute__ ((packed));
struct cmd_ds_802_11_led_ctrl {
- u16 action;
- u16 numled;
+ __le16 action;
+ __le16 numled;
u8 data[256];
} __attribute__ ((packed));
struct cmd_ds_802_11_pwr_cfg {
- u16 action;
+ __le16 action;
u8 enable;
s8 PA_P0;
s8 PA_P1;
@@ -576,21 +563,21 @@
} __attribute__ ((packed));
struct cmd_ds_802_11_afc {
- u16 afc_auto;
+ __le16 afc_auto;
union {
struct {
- u16 threshold;
- u16 period;
+ __le16 threshold;
+ __le16 period;
};
struct {
- s16 timing_offset;
- s16 carrier_offset;
+ __le16 timing_offset; /* signed */
+ __le16 carrier_offset; /* signed */
};
};
} __attribute__ ((packed));
struct cmd_tx_rate_query {
- u16 txrate;
+ __le16 txrate;
} __attribute__ ((packed));
struct cmd_ds_get_tsf {
@@ -598,41 +585,46 @@
} __attribute__ ((packed));
struct cmd_ds_bt_access {
- u16 action;
- u32 id;
+ __le16 action;
+ __le32 id;
u8 addr1[ETH_ALEN];
u8 addr2[ETH_ALEN];
} __attribute__ ((packed));
struct cmd_ds_fwt_access {
- u16 action;
- u32 id;
+ __le16 action;
+ __le32 id;
+ u8 valid;
u8 da[ETH_ALEN];
u8 dir;
u8 ra[ETH_ALEN];
- u32 ssn;
- u32 dsn;
- u32 metric;
+ __le32 ssn;
+ __le32 dsn;
+ __le32 metric;
+ u8 rate;
u8 hopcount;
u8 ttl;
- u32 expiration;
+ __le32 expiration;
u8 sleepmode;
- u32 snr;
- u32 references;
+ __le32 snr;
+ __le32 references;
+ u8 prec[ETH_ALEN];
} __attribute__ ((packed));
-#define MESH_STATS_NUM 7
struct cmd_ds_mesh_access {
- u16 action;
- u32 data[MESH_STATS_NUM + 1]; /* last position reserved */
+ __le16 action;
+ __le32 data[32]; /* last position reserved */
} __attribute__ ((packed));
+/* Number of stats counters returned by the firmware */
+#define MESH_STATS_NUM 8
+
struct cmd_ds_command {
/* command header */
- u16 command;
- u16 size;
- u16 seqnum;
- u16 result;
+ __le16 command;
+ __le16 size;
+ __le16 seqnum;
+ __le16 result;
/* command Body */
union {
diff --git a/drivers/net/wireless/libertas/if_bootcmd.c b/drivers/net/wireless/libertas/if_bootcmd.c
index 567000c..8bca306 100644
--- a/drivers/net/wireless/libertas/if_bootcmd.c
+++ b/drivers/net/wireless/libertas/if_bootcmd.c
@@ -8,6 +8,8 @@
#include <linux/netdevice.h>
#include <linux/usb.h>
+#define DRV_NAME "usb8xxx"
+
#include "defs.h"
#include "dev.h"
#include "if_usb.h"
@@ -20,12 +22,12 @@
*/
int if_usb_issue_boot_command(wlan_private *priv, int ivalue)
{
- struct usb_card_rec *cardp = priv->wlan_dev.card;
+ struct usb_card_rec *cardp = priv->card;
struct bootcmdstr sbootcmd;
int i;
/* Prepare command */
- sbootcmd.u32magicnumber = BOOT_CMD_MAGIC_NUMBER;
+ sbootcmd.u32magicnumber = cpu_to_le32(BOOT_CMD_MAGIC_NUMBER);
sbootcmd.u8cmd_tag = ivalue;
for (i=0; i<11; i++)
sbootcmd.au8dumy[i]=0x00;
diff --git a/drivers/net/wireless/libertas/if_usb.c b/drivers/net/wireless/libertas/if_usb.c
index ae6f72a..9983175 100644
--- a/drivers/net/wireless/libertas/if_usb.c
+++ b/drivers/net/wireless/libertas/if_usb.c
@@ -2,12 +2,15 @@
* This file contains functions used in USB interface module.
*/
#include <linux/delay.h>
+#include <linux/moduleparam.h>
#include <linux/firmware.h>
#include <linux/netdevice.h>
+#include <linux/list.h>
#include <linux/usb.h>
+#define DRV_NAME "usb8xxx"
+
#include "host.h"
-#include "sbi.h"
#include "decl.h"
#include "defs.h"
#include "dev.h"
@@ -16,15 +19,24 @@
#define MESSAGE_HEADER_LEN 4
static const char usbdriver_name[] = "usb8xxx";
+static u8 *default_fw_name = "usb8388.bin";
+
+char *libertas_fw_name = NULL;
+module_param_named(fw_name, libertas_fw_name, charp, 0644);
+
+/*
+ * We need to send a RESET command to all USB devices before
+ * we tear down the USB connection. Otherwise we would not
+ * be able to re-init device the device if the module gets
+ * loaded again. This is a list of all initialized USB devices,
+ * for the reset code see if_usb_reset_device()
+*/
+static LIST_HEAD(usb_devices);
static struct usb_device_id if_usb_table[] = {
/* Enter the device signature inside */
- {
- USB_DEVICE(USB8388_VID_1, USB8388_PID_1),
- },
- {
- USB_DEVICE(USB8388_VID_2, USB8388_PID_2),
- },
+ { USB_DEVICE(0x1286, 0x2001) },
+ { USB_DEVICE(0x05a3, 0x8388) },
{} /* Terminating entry */
};
@@ -32,6 +44,13 @@
static void if_usb_receive(struct urb *urb);
static void if_usb_receive_fwload(struct urb *urb);
+static int if_usb_reset_device(wlan_private *priv);
+static int if_usb_register_dev(wlan_private * priv);
+static int if_usb_unregister_dev(wlan_private *);
+static int if_usb_prog_firmware(wlan_private *);
+static int if_usb_host_to_card(wlan_private * priv, u8 type, u8 * payload, u16 nb);
+static int if_usb_get_int_status(wlan_private * priv, u8 *);
+static int if_usb_read_event_cause(wlan_private *);
/**
* @brief call back function to handle the status of the URB
@@ -42,23 +61,27 @@
{
wlan_private *priv = (wlan_private *) (urb->context);
wlan_adapter *adapter = priv->adapter;
- struct net_device *dev = priv->wlan_dev.netdev;
+ struct net_device *dev = priv->dev;
/* handle the transmission complete validations */
if (urb->status != 0) {
/* print the failure status number for debug */
- lbs_pr_info("URB in failure status\n");
+ lbs_pr_info("URB in failure status: %d\n", urb->status);
} else {
- lbs_dev_dbg(2, &urb->dev->dev, "URB status is successfull\n");
- lbs_dev_dbg(2, &urb->dev->dev, "Actual length transmitted %d\n",
+ /*
+ lbs_deb_usbd(&urb->dev->dev, "URB status is successfull\n");
+ lbs_deb_usbd(&urb->dev->dev, "Actual length transmitted %d\n",
urb->actual_length);
- priv->wlan_dev.dnld_sent = DNLD_RES_RECEIVED;
+ */
+ priv->dnld_sent = DNLD_RES_RECEIVED;
/* Wake main thread if commands are pending */
if (!adapter->cur_cmd)
wake_up_interruptible(&priv->mainthread.waitq);
- if ((adapter->connect_status == libertas_connected))
+ if ((adapter->connect_status == libertas_connected)) {
netif_wake_queue(dev);
+ netif_wake_queue(priv->mesh_dev);
+ }
}
return;
@@ -71,7 +94,7 @@
*/
void if_usb_free(struct usb_card_rec *cardp)
{
- ENTER();
+ lbs_deb_enter(LBS_DEB_USB);
/* Unlink tx & rx urb */
usb_kill_urb(cardp->tx_urb);
@@ -86,8 +109,7 @@
kfree(cardp->bulk_out_buffer);
cardp->bulk_out_buffer = NULL;
- LEAVE();
- return;
+ lbs_deb_leave(LBS_DEB_USB);
}
/**
@@ -102,27 +124,27 @@
struct usb_device *udev;
struct usb_host_interface *iface_desc;
struct usb_endpoint_descriptor *endpoint;
- wlan_private *pwlanpriv;
- struct usb_card_rec *usb_cardp;
+ wlan_private *priv;
+ struct usb_card_rec *cardp;
int i;
udev = interface_to_usbdev(intf);
- usb_cardp = kzalloc(sizeof(struct usb_card_rec), GFP_KERNEL);
- if (!usb_cardp) {
+ cardp = kzalloc(sizeof(struct usb_card_rec), GFP_KERNEL);
+ if (!cardp) {
lbs_pr_err("Out of memory allocating private data.\n");
goto error;
}
- usb_cardp->udev = udev;
+ cardp->udev = udev;
iface_desc = intf->cur_altsetting;
- lbs_dev_dbg(1, &udev->dev, "bcdUSB = 0x%X bDeviceClass = 0x%X"
+ lbs_deb_usbd(&udev->dev, "bcdUSB = 0x%X bDeviceClass = 0x%X"
" bDeviceSubClass = 0x%X, bDeviceProtocol = 0x%X\n",
- udev->descriptor.bcdUSB,
- udev->descriptor.bDeviceClass,
- udev->descriptor.bDeviceSubClass,
- udev->descriptor.bDeviceProtocol);
+ le16_to_cpu(udev->descriptor.bcdUSB),
+ udev->descriptor.bDeviceClass,
+ udev->descriptor.bDeviceSubClass,
+ udev->descriptor.bDeviceProtocol);
for (i = 0; i < iface_desc->desc.bNumEndpoints; ++i) {
endpoint = &iface_desc->endpoint[i].desc;
@@ -130,23 +152,21 @@
&& ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) ==
USB_ENDPOINT_XFER_BULK)) {
/* we found a bulk in endpoint */
- lbs_dev_dbg(1, &udev->dev, "Bulk in size is %d\n",
- endpoint->wMaxPacketSize);
- if (!
- (usb_cardp->rx_urb =
- usb_alloc_urb(0, GFP_KERNEL))) {
- lbs_dev_dbg(1, &udev->dev,
+ lbs_deb_usbd(&udev->dev, "Bulk in size is %d\n",
+ le16_to_cpu(endpoint->wMaxPacketSize));
+ if (!(cardp->rx_urb = usb_alloc_urb(0, GFP_KERNEL))) {
+ lbs_deb_usbd(&udev->dev,
"Rx URB allocation failed\n");
goto dealloc;
}
- usb_cardp->rx_urb_recall = 0;
+ cardp->rx_urb_recall = 0;
- usb_cardp->bulk_in_size =
- endpoint->wMaxPacketSize;
- usb_cardp->bulk_in_endpointAddr =
+ cardp->bulk_in_size =
+ le16_to_cpu(endpoint->wMaxPacketSize);
+ cardp->bulk_in_endpointAddr =
(endpoint->
bEndpointAddress & USB_ENDPOINT_NUMBER_MASK);
- lbs_dev_dbg(1, &udev->dev, "in_endpoint = %d\n",
+ lbs_deb_usbd(&udev->dev, "in_endpoint = %d\n",
endpoint->bEndpointAddress);
}
@@ -156,55 +176,63 @@
&& ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) ==
USB_ENDPOINT_XFER_BULK)) {
/* We found bulk out endpoint */
- if (!
- (usb_cardp->tx_urb =
- usb_alloc_urb(0, GFP_KERNEL))) {
- lbs_dev_dbg(1,&udev->dev,
+ if (!(cardp->tx_urb = usb_alloc_urb(0, GFP_KERNEL))) {
+ lbs_deb_usbd(&udev->dev,
"Tx URB allocation failed\n");
goto dealloc;
}
- usb_cardp->bulk_out_size =
- endpoint->wMaxPacketSize;
- lbs_dev_dbg(1, &udev->dev,
- "Bulk out size is %d\n",
- endpoint->wMaxPacketSize);
- usb_cardp->bulk_out_endpointAddr =
+ cardp->bulk_out_size =
+ le16_to_cpu(endpoint->wMaxPacketSize);
+ lbs_deb_usbd(&udev->dev,
+ "Bulk out size is %d\n",
+ le16_to_cpu(endpoint->wMaxPacketSize));
+ cardp->bulk_out_endpointAddr =
endpoint->bEndpointAddress;
- lbs_dev_dbg(1, &udev->dev, "out_endpoint = %d\n",
+ lbs_deb_usbd(&udev->dev, "out_endpoint = %d\n",
endpoint->bEndpointAddress);
- usb_cardp->bulk_out_buffer =
+ cardp->bulk_out_buffer =
kmalloc(MRVDRV_ETH_TX_PACKET_BUFFER_SIZE,
GFP_KERNEL);
- if (!usb_cardp->bulk_out_buffer) {
- lbs_dev_dbg(1, &udev->dev,
+ if (!cardp->bulk_out_buffer) {
+ lbs_deb_usbd(&udev->dev,
"Could not allocate buffer\n");
goto dealloc;
}
}
}
-
- /* At this point wlan_add_card() will be called. Don't worry
- * about keeping pwlanpriv around since it will be set on our
- * usb device data in -> add() -> libertas_sbi_register_dev().
- */
- if (!(pwlanpriv = wlan_add_card(usb_cardp)))
+ if (!(priv = libertas_add_card(cardp, &udev->dev)))
goto dealloc;
- usb_get_dev(udev);
- usb_set_intfdata(intf, usb_cardp);
+ if (libertas_add_mesh(priv, &udev->dev))
+ goto err_add_mesh;
- /*
- * return card structure, which can be got back in the
- * diconnect function as the ptr
- * argument.
- */
+ priv->hw_register_dev = if_usb_register_dev;
+ priv->hw_unregister_dev = if_usb_unregister_dev;
+ priv->hw_prog_firmware = if_usb_prog_firmware;
+ priv->hw_host_to_card = if_usb_host_to_card;
+ priv->hw_get_int_status = if_usb_get_int_status;
+ priv->hw_read_event_cause = if_usb_read_event_cause;
+
+ if (libertas_activate_card(priv, libertas_fw_name))
+ goto err_activate_card;
+
+ list_add_tail(&cardp->list, &usb_devices);
+
+ usb_get_dev(udev);
+ usb_set_intfdata(intf, cardp);
+
return 0;
+err_activate_card:
+ libertas_remove_mesh(priv);
+err_add_mesh:
+ free_netdev(priv->dev);
+ kfree(priv->adapter);
dealloc:
- if_usb_free(usb_cardp);
+ if_usb_free(cardp);
error:
return -ENOMEM;
@@ -212,8 +240,7 @@
/**
* @brief free resource and cleanup
- * @param udev pointer to usb_device
- * @param ptr pointer to usb_cardp
+ * @param intf USB interface structure
* @return N/A
*/
static void if_usb_disconnect(struct usb_interface *intf)
@@ -229,9 +256,12 @@
*/
adapter->surpriseremoved = 1;
+ list_del(&cardp->list);
+
/* card is removed and we can call wlan_remove_card */
- lbs_dev_dbg(1, &cardp->udev->dev, "call remove card\n");
- wlan_remove_card(cardp);
+ lbs_deb_usbd(&cardp->udev->dev, "call remove card\n");
+ libertas_remove_mesh(priv);
+ libertas_remove_card(priv);
/* Unlink and free urb */
if_usb_free(cardp);
@@ -249,7 +279,7 @@
*/
static int if_prog_firmware(wlan_private * priv)
{
- struct usb_card_rec *cardp = priv->wlan_dev.card;
+ struct usb_card_rec *cardp = priv->card;
struct FWData *fwdata;
struct fwheader *fwheader;
u8 *firmware = priv->firmware->data;
@@ -266,8 +296,10 @@
cardp->fwseqnum = cardp->lastseqnum - 1;
}
- lbs_dev_dbg(2, &cardp->udev->dev, "totalbytes = %d\n",
+ /*
+ lbs_deb_usbd(&cardp->udev->dev, "totalbytes = %d\n",
cardp->totalbytes);
+ */
memcpy(fwheader, &firmware[cardp->totalbytes],
sizeof(struct fwheader));
@@ -275,40 +307,48 @@
cardp->fwlastblksent = cardp->totalbytes;
cardp->totalbytes += sizeof(struct fwheader);
- lbs_dev_dbg(2, &cardp->udev->dev,"Copy Data\n");
+ /* lbs_deb_usbd(&cardp->udev->dev,"Copy Data\n"); */
memcpy(fwdata->data, &firmware[cardp->totalbytes],
- fwdata->fwheader.datalength);
+ le32_to_cpu(fwdata->fwheader.datalength));
- lbs_dev_dbg(2, &cardp->udev->dev,
- "Data length = %d\n", fwdata->fwheader.datalength);
+ /*
+ lbs_deb_usbd(&cardp->udev->dev,
+ "Data length = %d\n", le32_to_cpu(fwdata->fwheader.datalength));
+ */
cardp->fwseqnum = cardp->fwseqnum + 1;
- fwdata->seqnum = cardp->fwseqnum;
- cardp->lastseqnum = fwdata->seqnum;
- cardp->totalbytes += fwdata->fwheader.datalength;
+ fwdata->seqnum = cpu_to_le32(cardp->fwseqnum);
+ cardp->lastseqnum = cardp->fwseqnum;
+ cardp->totalbytes += le32_to_cpu(fwdata->fwheader.datalength);
- if (fwheader->dnldcmd == FW_HAS_DATA_TO_RECV) {
- lbs_dev_dbg(2, &cardp->udev->dev, "There is data to follow\n");
- lbs_dev_dbg(2, &cardp->udev->dev,
+ if (fwheader->dnldcmd == cpu_to_le32(FW_HAS_DATA_TO_RECV)) {
+ /*
+ lbs_deb_usbd(&cardp->udev->dev, "There are data to follow\n");
+ lbs_deb_usbd(&cardp->udev->dev,
"seqnum = %d totalbytes = %d\n", cardp->fwseqnum,
cardp->totalbytes);
+ */
memcpy(cardp->bulk_out_buffer, fwheader, FW_DATA_XMIT_SIZE);
usb_tx_block(priv, cardp->bulk_out_buffer, FW_DATA_XMIT_SIZE);
- } else if (fwdata->fwheader.dnldcmd == FW_HAS_LAST_BLOCK) {
- lbs_dev_dbg(2, &cardp->udev->dev,
+ } else if (fwdata->fwheader.dnldcmd == cpu_to_le32(FW_HAS_LAST_BLOCK)) {
+ /*
+ lbs_deb_usbd(&cardp->udev->dev,
"Host has finished FW downloading\n");
- lbs_dev_dbg(2, &cardp->udev->dev,
+ lbs_deb_usbd(&cardp->udev->dev,
"Donwloading FW JUMP BLOCK\n");
+ */
memcpy(cardp->bulk_out_buffer, fwheader, FW_DATA_XMIT_SIZE);
usb_tx_block(priv, cardp->bulk_out_buffer, FW_DATA_XMIT_SIZE);
cardp->fwfinalblk = 1;
}
- lbs_dev_dbg(2, &cardp->udev->dev,
+ /*
+ lbs_deb_usbd(&cardp->udev->dev,
"The firmware download is done size is %d\n",
cardp->totalbytes);
+ */
kfree(fwdata);
@@ -318,14 +358,19 @@
static int libertas_do_reset(wlan_private *priv)
{
int ret;
- struct usb_card_rec *cardp = priv->wlan_dev.card;
+ struct usb_card_rec *cardp = priv->card;
+
+ lbs_deb_enter(LBS_DEB_USB);
ret = usb_reset_device(cardp->udev);
if (!ret) {
msleep(10);
- reset_device(priv);
+ if_usb_reset_device(priv);
msleep(10);
}
+
+ lbs_deb_leave_args(LBS_DEB_USB, "ret %d", ret);
+
return ret;
}
@@ -339,12 +384,12 @@
int usb_tx_block(wlan_private * priv, u8 * payload, u16 nb)
{
/* pointer to card structure */
- struct usb_card_rec *cardp = priv->wlan_dev.card;
+ struct usb_card_rec *cardp = priv->card;
int ret = -1;
/* check if device is removed */
if (priv->adapter->surpriseremoved) {
- lbs_dev_dbg(1, &cardp->udev->dev, "Device removed\n");
+ lbs_deb_usbd(&cardp->udev->dev, "Device removed\n");
goto tx_ret;
}
@@ -357,10 +402,10 @@
if ((ret = usb_submit_urb(cardp->tx_urb, GFP_ATOMIC))) {
/* transfer failed */
- lbs_dev_dbg(1, &cardp->udev->dev, "usb_submit_urb failed\n");
+ lbs_deb_usbd(&cardp->udev->dev, "usb_submit_urb failed\n");
ret = -1;
} else {
- lbs_dev_dbg(2, &cardp->udev->dev, "usb_submit_urb success\n");
+ /* lbs_deb_usbd(&cardp->udev->dev, "usb_submit_urb success\n"); */
ret = 0;
}
@@ -372,7 +417,7 @@
void (*callbackfn)
(struct urb *urb))
{
- struct usb_card_rec *cardp = priv->wlan_dev.card;
+ struct usb_card_rec *cardp = priv->card;
struct sk_buff *skb;
struct read_cb_info *rinfo = &cardp->rinfo;
int ret = -1;
@@ -394,13 +439,13 @@
cardp->rx_urb->transfer_flags |= URB_ZERO_PACKET;
- lbs_dev_dbg(2, &cardp->udev->dev, "Pointer for rx_urb %p\n", cardp->rx_urb);
+ /* lbs_deb_usbd(&cardp->udev->dev, "Pointer for rx_urb %p\n", cardp->rx_urb); */
if ((ret = usb_submit_urb(cardp->rx_urb, GFP_ATOMIC))) {
/* handle failure conditions */
- lbs_dev_dbg(1, &cardp->udev->dev, "Submit Rx URB failed\n");
+ lbs_deb_usbd(&cardp->udev->dev, "Submit Rx URB failed\n");
ret = -1;
} else {
- lbs_dev_dbg(2, &cardp->udev->dev, "Submit Rx URB success\n");
+ /* lbs_deb_usbd(&cardp->udev->dev, "Submit Rx URB success\n"); */
ret = 0;
}
@@ -423,12 +468,12 @@
struct read_cb_info *rinfo = (struct read_cb_info *)urb->context;
wlan_private *priv = rinfo->priv;
struct sk_buff *skb = rinfo->skb;
- struct usb_card_rec *cardp = (struct usb_card_rec *)priv->wlan_dev.card;
+ struct usb_card_rec *cardp = (struct usb_card_rec *)priv->card;
struct fwsyncheader *syncfwheader;
struct bootcmdrespStr bootcmdresp;
if (urb->status) {
- lbs_dev_dbg(1, &cardp->udev->dev,
+ lbs_deb_usbd(&cardp->udev->dev,
"URB status is failed during fw load\n");
kfree_skb(skb);
return;
@@ -437,18 +482,18 @@
if (cardp->bootcmdresp == 0) {
memcpy (&bootcmdresp, skb->data + IPFIELD_ALIGN_OFFSET,
sizeof(bootcmdresp));
- if (cardp->udev->descriptor.bcdDevice < 0x3106) {
+ if (le16_to_cpu(cardp->udev->descriptor.bcdDevice) < 0x3106) {
kfree_skb(skb);
if_usb_submit_rx_urb_fwload(priv);
cardp->bootcmdresp = 1;
- lbs_dev_dbg(1, &cardp->udev->dev,
+ lbs_deb_usbd(&cardp->udev->dev,
"Received valid boot command response\n");
return;
}
- if (bootcmdresp.u32magicnumber != BOOT_CMD_MAGIC_NUMBER) {
+ if (bootcmdresp.u32magicnumber != cpu_to_le32(BOOT_CMD_MAGIC_NUMBER)) {
lbs_pr_info(
"boot cmd response wrong magic number (0x%x)\n",
- bootcmdresp.u32magicnumber);
+ le32_to_cpu(bootcmdresp.u32magicnumber));
} else if (bootcmdresp.u8cmd_tag != BOOT_CMD_FW_BY_USB) {
lbs_pr_info(
"boot cmd response cmd_tag error (%d)\n",
@@ -459,7 +504,7 @@
bootcmdresp.u8result);
} else {
cardp->bootcmdresp = 1;
- lbs_dev_dbg(1, &cardp->udev->dev,
+ lbs_deb_usbd(&cardp->udev->dev,
"Received valid boot command response\n");
}
kfree_skb(skb);
@@ -469,7 +514,7 @@
syncfwheader = kmalloc(sizeof(struct fwsyncheader), GFP_ATOMIC);
if (!syncfwheader) {
- lbs_dev_dbg(1, &cardp->udev->dev, "Failure to allocate syncfwheader\n");
+ lbs_deb_usbd(&cardp->udev->dev, "Failure to allocate syncfwheader\n");
kfree_skb(skb);
return;
}
@@ -478,14 +523,16 @@
sizeof(struct fwsyncheader));
if (!syncfwheader->cmd) {
- lbs_dev_dbg(2, &cardp->udev->dev,
+ /*
+ lbs_deb_usbd(&cardp->udev->dev,
"FW received Blk with correct CRC\n");
- lbs_dev_dbg(2, &cardp->udev->dev,
+ lbs_deb_usbd(&cardp->udev->dev,
"FW received Blk seqnum = %d\n",
syncfwheader->seqnum);
+ */
cardp->CRC_OK = 1;
} else {
- lbs_dev_dbg(1, &cardp->udev->dev,
+ lbs_deb_usbd(&cardp->udev->dev,
"FW received Blk with CRC error\n");
cardp->CRC_OK = 0;
}
@@ -515,7 +562,7 @@
{
if (recvlength > MRVDRV_ETH_RX_PACKET_BUFFER_SIZE +
MESSAGE_HEADER_LEN || recvlength < MRVDRV_MIN_PKT_LEN) {
- lbs_dev_dbg(1, &cardp->udev->dev,
+ lbs_deb_usbd(&cardp->udev->dev,
"Packet length is Invalid\n");
kfree_skb(skb);
return;
@@ -525,7 +572,7 @@
skb_put(skb, recvlength);
skb_pull(skb, MESSAGE_HEADER_LEN);
libertas_process_rxed_packet(priv, skb);
- priv->wlan_dev.upld_len = (recvlength - MESSAGE_HEADER_LEN);
+ priv->upld_len = (recvlength - MESSAGE_HEADER_LEN);
}
static inline void process_cmdrequest(int recvlength, u8 *recvbuff,
@@ -535,7 +582,7 @@
{
u8 *cmdbuf;
if (recvlength > MRVDRV_SIZE_OF_CMD_BUFFER) {
- lbs_dev_dbg(1, &cardp->udev->dev,
+ lbs_deb_usbd(&cardp->udev->dev,
"The receive buffer is too large\n");
kfree_skb(skb);
return;
@@ -548,21 +595,21 @@
/* take care of cur_cmd = NULL case by reading the
* data to clear the interrupt */
if (!priv->adapter->cur_cmd) {
- cmdbuf = priv->wlan_dev.upld_buf;
+ cmdbuf = priv->upld_buf;
priv->adapter->hisregcpy &= ~his_cmdupldrdy;
} else
cmdbuf = priv->adapter->cur_cmd->bufvirtualaddr;
cardp->usb_int_cause |= his_cmdupldrdy;
- priv->wlan_dev.upld_len = (recvlength - MESSAGE_HEADER_LEN);
+ priv->upld_len = (recvlength - MESSAGE_HEADER_LEN);
memcpy(cmdbuf, recvbuff + MESSAGE_HEADER_LEN,
- priv->wlan_dev.upld_len);
+ priv->upld_len);
kfree_skb(skb);
- libertas_interrupt(priv->wlan_dev.netdev);
+ libertas_interrupt(priv->dev);
spin_unlock(&priv->adapter->driver_lock);
- lbs_dev_dbg(1, &cardp->udev->dev,
+ lbs_deb_usbd(&cardp->udev->dev,
"Wake up main thread to handle cmd response\n");
return;
@@ -580,17 +627,17 @@
struct read_cb_info *rinfo = (struct read_cb_info *)urb->context;
wlan_private *priv = rinfo->priv;
struct sk_buff *skb = rinfo->skb;
- struct usb_card_rec *cardp = (struct usb_card_rec *)priv->wlan_dev.card;
+ struct usb_card_rec *cardp = (struct usb_card_rec *)priv->card;
int recvlength = urb->actual_length;
u8 *recvbuff = NULL;
u32 recvtype;
- ENTER();
+ lbs_deb_enter(LBS_DEB_USB);
if (recvlength) {
if (urb->status) {
- lbs_dev_dbg(1, &cardp->udev->dev,
+ lbs_deb_usbd(&cardp->udev->dev,
"URB status is failed\n");
kfree_skb(skb);
goto setup_for_next;
@@ -598,12 +645,12 @@
recvbuff = skb->data + IPFIELD_ALIGN_OFFSET;
memcpy(&recvtype, recvbuff, sizeof(u32));
- lbs_dev_dbg(1, &cardp->udev->dev,
+ lbs_deb_usbd(&cardp->udev->dev,
"Recv length = 0x%x\n", recvlength);
- lbs_dev_dbg(1, &cardp->udev->dev,
+ lbs_deb_usbd(&cardp->udev->dev,
"Receive type = 0x%X\n", recvtype);
recvtype = le32_to_cpu(recvtype);
- lbs_dev_dbg(1, &cardp->udev->dev,
+ lbs_deb_usbd(&cardp->udev->dev,
"Receive type after = 0x%X\n", recvtype);
} else if (urb->status)
goto rx_exit;
@@ -621,18 +668,18 @@
case CMD_TYPE_INDICATION:
/* Event cause handling */
spin_lock(&priv->adapter->driver_lock);
- cardp->usb_event_cause = *(u32 *) (recvbuff + MESSAGE_HEADER_LEN);
- lbs_dev_dbg(1, &cardp->udev->dev,"**EVENT** 0x%X\n",
+ cardp->usb_event_cause = le32_to_cpu(*(__le32 *) (recvbuff + MESSAGE_HEADER_LEN));
+ lbs_deb_usbd(&cardp->udev->dev,"**EVENT** 0x%X\n",
cardp->usb_event_cause);
if (cardp->usb_event_cause & 0xffff0000) {
libertas_send_tx_feedback(priv);
spin_unlock(&priv->adapter->driver_lock);
break;
}
- cardp->usb_event_cause = le32_to_cpu(cardp->usb_event_cause) << 3;
+ cardp->usb_event_cause <<= 3;
cardp->usb_int_cause |= his_cardevent;
kfree_skb(skb);
- libertas_interrupt(priv->wlan_dev.netdev);
+ libertas_interrupt(priv->dev);
spin_unlock(&priv->adapter->driver_lock);
goto rx_exit;
default:
@@ -643,8 +690,7 @@
setup_for_next:
if_usb_submit_rx_urb(priv);
rx_exit:
- LEAVE();
- return;
+ lbs_deb_leave(LBS_DEB_USB);
}
/**
@@ -655,24 +701,24 @@
* @param len number of bytes
* @return 0 or -1
*/
-int libertas_sbi_host_to_card(wlan_private * priv, u8 type, u8 * payload, u16 nb)
+static int if_usb_host_to_card(wlan_private * priv, u8 type, u8 * payload, u16 nb)
{
int ret = -1;
u32 tmp;
- struct usb_card_rec *cardp = (struct usb_card_rec *)priv->wlan_dev.card;
+ struct usb_card_rec *cardp = (struct usb_card_rec *)priv->card;
- lbs_dev_dbg(1, &cardp->udev->dev,"*** type = %u\n", type);
- lbs_dev_dbg(1, &cardp->udev->dev,"size after = %d\n", nb);
+ lbs_deb_usbd(&cardp->udev->dev,"*** type = %u\n", type);
+ lbs_deb_usbd(&cardp->udev->dev,"size after = %d\n", nb);
if (type == MVMS_CMD) {
tmp = cpu_to_le32(CMD_TYPE_REQUEST);
- priv->wlan_dev.dnld_sent = DNLD_CMD_SENT;
+ priv->dnld_sent = DNLD_CMD_SENT;
memcpy(cardp->bulk_out_buffer, (u8 *) & tmp,
MESSAGE_HEADER_LEN);
} else {
tmp = cpu_to_le32(CMD_TYPE_DATA);
- priv->wlan_dev.dnld_sent = DNLD_DATA_SENT;
+ priv->dnld_sent = DNLD_DATA_SENT;
memcpy(cardp->bulk_out_buffer, (u8 *) & tmp,
MESSAGE_HEADER_LEN);
}
@@ -686,39 +732,41 @@
}
/* called with adapter->driver_lock held */
-int libertas_sbi_get_int_status(wlan_private * priv, u8 * ireg)
+static int if_usb_get_int_status(wlan_private * priv, u8 * ireg)
{
- struct usb_card_rec *cardp = priv->wlan_dev.card;
+ struct usb_card_rec *cardp = priv->card;
*ireg = cardp->usb_int_cause;
cardp->usb_int_cause = 0;
- lbs_dev_dbg(1, &cardp->udev->dev,"Int cause is 0x%X\n", *ireg);
+ lbs_deb_usbd(&cardp->udev->dev,"Int cause is 0x%X\n", *ireg);
return 0;
}
-int libertas_sbi_read_event_cause(wlan_private * priv)
+static int if_usb_read_event_cause(wlan_private * priv)
{
- struct usb_card_rec *cardp = priv->wlan_dev.card;
+ struct usb_card_rec *cardp = priv->card;
priv->adapter->eventcause = cardp->usb_event_cause;
/* Re-submit rx urb here to avoid event lost issue */
if_usb_submit_rx_urb(priv);
return 0;
}
-int reset_device(wlan_private *priv)
+static int if_usb_reset_device(wlan_private *priv)
{
int ret;
+ lbs_deb_enter(LBS_DEB_USB);
ret = libertas_prepare_and_send_command(priv, cmd_802_11_reset,
cmd_act_halt, 0, 0, NULL);
msleep_interruptible(10);
+ lbs_deb_leave_args(LBS_DEB_USB, "ret %d", ret);
return ret;
}
-int libertas_sbi_unregister_dev(wlan_private * priv)
+static int if_usb_unregister_dev(wlan_private * priv)
{
int ret = 0;
@@ -727,7 +775,7 @@
* again.
*/
if (priv)
- reset_device(priv);
+ if_usb_reset_device(priv);
return ret;
}
@@ -738,42 +786,41 @@
* @param priv pointer to wlan_private
* @return 0 or -1
*/
-int libertas_sbi_register_dev(wlan_private * priv)
+static int if_usb_register_dev(wlan_private * priv)
{
+ struct usb_card_rec *cardp = (struct usb_card_rec *)priv->card;
- struct usb_card_rec *cardp = (struct usb_card_rec *)priv->wlan_dev.card;
- ENTER();
+ lbs_deb_enter(LBS_DEB_USB);
cardp->priv = priv;
- cardp->eth_dev = priv->wlan_dev.netdev;
+ cardp->eth_dev = priv->dev;
priv->hotplug_device = &(cardp->udev->dev);
- SET_NETDEV_DEV(cardp->eth_dev, &(cardp->udev->dev));
-
- lbs_dev_dbg(1, &cardp->udev->dev, "udev pointer is at %p\n",
+ lbs_deb_usbd(&cardp->udev->dev, "udev pointer is at %p\n",
cardp->udev);
- LEAVE();
+ lbs_deb_leave(LBS_DEB_USB);
return 0;
}
-int libertas_sbi_prog_firmware(wlan_private * priv)
+static int if_usb_prog_firmware(wlan_private * priv)
{
- struct usb_card_rec *cardp = priv->wlan_dev.card;
+ struct usb_card_rec *cardp = priv->card;
int i = 0;
static int reset_count = 10;
+ int ret = 0;
- ENTER();
+ lbs_deb_enter(LBS_DEB_USB);
cardp->rinfo.priv = priv;
restart:
if (if_usb_submit_rx_urb_fwload(priv) < 0) {
- lbs_dev_dbg(1, &cardp->udev->dev, "URB submission is failed\n");
- LEAVE();
- return -1;
+ lbs_deb_usbd(&cardp->udev->dev, "URB submission is failed\n");
+ ret = -1;
+ goto done;
}
cardp->bootcmdresp = 0;
@@ -811,7 +858,7 @@
if_prog_firmware(priv);
do {
- lbs_dev_dbg(1, &cardp->udev->dev,"Wlan sched timeout\n");
+ lbs_deb_usbd(&cardp->udev->dev,"Wlan sched timeout\n");
i++;
msleep_interruptible(100);
if (priv->adapter->surpriseremoved || i >= 20)
@@ -826,8 +873,8 @@
}
lbs_pr_info("FW download failure, time = %d ms\n", i * 100);
- LEAVE();
- return -1;
+ ret = -1;
+ goto done;
}
if_usb_submit_rx_urb(priv);
@@ -837,45 +884,24 @@
priv->adapter->fw_ready = 1;
- LEAVE();
- return 0;
+done:
+ lbs_deb_leave_args(LBS_DEB_USB, "ret %d", ret);
+ return ret;
}
-/**
- * @brief Given a usb_card_rec return its wlan_private
- * @param card pointer to a usb_card_rec
- * @return pointer to wlan_private
- */
-wlan_private *libertas_sbi_get_priv(void *card)
-{
- struct usb_card_rec *cardp = card;
- return cardp->priv;
-}
-
-#ifdef ENABLE_PM
-int libertas_sbi_suspend(wlan_private * priv)
-{
- return 0;
-}
-
-int libertas_sbi_resume(wlan_private * priv)
-{
- return 0;
-}
-#endif
-
#ifdef CONFIG_PM
static int if_usb_suspend(struct usb_interface *intf, pm_message_t message)
{
struct usb_card_rec *cardp = usb_get_intfdata(intf);
wlan_private *priv = cardp->priv;
- ENTER();
+ lbs_deb_enter(LBS_DEB_USB);
if (priv->adapter->psstate != PS_STATE_FULL_POWER)
return -1;
netif_device_detach(cardp->eth_dev);
+ netif_device_detach(priv->mesh_dev);
/* Unlink tx & rx urb */
usb_kill_urb(cardp->tx_urb);
@@ -883,23 +909,25 @@
cardp->rx_urb_recall = 1;
- LEAVE();
+ lbs_deb_leave(LBS_DEB_USB);
return 0;
}
static int if_usb_resume(struct usb_interface *intf)
{
struct usb_card_rec *cardp = usb_get_intfdata(intf);
+ wlan_private *priv = cardp->priv;
- ENTER();
+ lbs_deb_enter(LBS_DEB_USB);
cardp->rx_urb_recall = 0;
if_usb_submit_rx_urb(cardp->priv);
netif_device_attach(cardp->eth_dev);
+ netif_device_attach(priv->mesh_dev);
- LEAVE();
+ lbs_deb_leave(LBS_DEB_USB);
return 0;
}
#else
@@ -920,32 +948,40 @@
.resume = if_usb_resume,
};
-/**
- * @brief This function registers driver.
- * @param add pointer to add_card callback function
- * @param remove pointer to remove card callback function
- * @param arg pointer to call back function parameter
- * @return dummy success variable
- */
-int libertas_sbi_register(void)
+static int if_usb_init_module(void)
{
- /*
- * API registers the Marvell USB driver
- * to the USB system
- */
- usb_register(&if_usb_driver);
+ int ret = 0;
- /* Return success to wlan layer */
- return 0;
+ lbs_deb_enter(LBS_DEB_MAIN);
+
+ if (libertas_fw_name == NULL) {
+ libertas_fw_name = default_fw_name;
+ }
+
+ ret = usb_register(&if_usb_driver);
+
+ lbs_deb_leave_args(LBS_DEB_MAIN, "ret %d", ret);
+ return ret;
}
-/**
- * @brief This function removes usb driver.
- * @return N/A
- */
-void libertas_sbi_unregister(void)
+static void if_usb_exit_module(void)
{
+ struct usb_card_rec *cardp, *cardp_temp;
+
+ lbs_deb_enter(LBS_DEB_MAIN);
+
+ list_for_each_entry_safe(cardp, cardp_temp, &usb_devices, list)
+ if_usb_reset_device((wlan_private *) cardp->priv);
+
/* API unregisters the driver from USB subsystem */
usb_deregister(&if_usb_driver);
- return;
+
+ lbs_deb_leave(LBS_DEB_MAIN);
}
+
+module_init(if_usb_init_module);
+module_exit(if_usb_exit_module);
+
+MODULE_DESCRIPTION("8388 USB WLAN Driver");
+MODULE_AUTHOR("Marvell International Ltd.");
+MODULE_LICENSE("GPL");
diff --git a/drivers/net/wireless/libertas/if_usb.h b/drivers/net/wireless/libertas/if_usb.h
index 170dfe6..156bb48 100644
--- a/drivers/net/wireless/libertas/if_usb.h
+++ b/drivers/net/wireless/libertas/if_usb.h
@@ -1,3 +1,8 @@
+#ifndef _LIBERTAS_IF_USB_H
+#define _LIBERTAS_IF_USB_H
+
+#include <linux/list.h>
+
/**
* This file contains definition for USB interface.
*/
@@ -7,11 +12,6 @@
#define IPFIELD_ALIGN_OFFSET 2
-#define USB8388_VID_1 0x1286
-#define USB8388_PID_1 0x2001
-#define USB8388_VID_2 0x05a3
-#define USB8388_PID_2 0x8388
-
#define BOOT_CMD_FW_BY_USB 0x01
#define BOOT_CMD_FW_IN_EEPROM 0x02
#define BOOT_CMD_UPDATE_BOOT2 0x03
@@ -20,7 +20,7 @@
struct bootcmdstr
{
- u32 u32magicnumber;
+ __le32 u32magicnumber;
u8 u8cmd_tag;
u8 au8dumy[11];
};
@@ -30,7 +30,7 @@
struct bootcmdrespStr
{
- u32 u32magicnumber;
+ __le32 u32magicnumber;
u8 u8cmd_tag;
u8 u8result;
u8 au8dumy[2];
@@ -44,6 +44,7 @@
/** USB card description structure*/
struct usb_card_rec {
+ struct list_head list;
struct net_device *eth_dev;
struct usb_device *udev;
struct urb *rx_urb, *tx_urb;
@@ -75,33 +76,34 @@
/** fwheader */
struct fwheader {
- u32 dnldcmd;
- u32 baseaddr;
- u32 datalength;
- u32 CRC;
+ __le32 dnldcmd;
+ __le32 baseaddr;
+ __le32 datalength;
+ __le32 CRC;
};
#define FW_MAX_DATA_BLK_SIZE 600
/** FWData */
struct FWData {
struct fwheader fwheader;
- u32 seqnum;
+ __le32 seqnum;
u8 data[FW_MAX_DATA_BLK_SIZE];
};
/** fwsyncheader */
struct fwsyncheader {
- u32 cmd;
- u32 seqnum;
+ __le32 cmd;
+ __le32 seqnum;
};
#define FW_HAS_DATA_TO_RECV 0x00000001
#define FW_HAS_LAST_BLOCK 0x00000004
#define FW_DATA_XMIT_SIZE \
- sizeof(struct fwheader) + fwdata->fwheader.datalength + sizeof(u32)
+ sizeof(struct fwheader) + le32_to_cpu(fwdata->fwheader.datalength) + sizeof(u32)
int usb_tx_block(wlan_private *priv, u8 *payload, u16 nb);
void if_usb_free(struct usb_card_rec *cardp);
int if_usb_issue_boot_command(wlan_private *priv, int ivalue);
+#endif
diff --git a/drivers/net/wireless/libertas/ioctl.c b/drivers/net/wireless/libertas/ioctl.c
deleted file mode 100644
index a8f76c3..0000000
--- a/drivers/net/wireless/libertas/ioctl.c
+++ /dev/null
@@ -1,991 +0,0 @@
-/**
- * This file contains ioctl functions
- */
-
-#include <linux/ctype.h>
-#include <linux/delay.h>
-#include <linux/if.h>
-#include <linux/if_arp.h>
-#include <linux/wireless.h>
-
-#include <net/iw_handler.h>
-#include <net/ieee80211.h>
-
-#include "host.h"
-#include "radiotap.h"
-#include "decl.h"
-#include "defs.h"
-#include "dev.h"
-#include "join.h"
-#include "wext.h"
-
-#define MAX_SCAN_CELL_SIZE (IW_EV_ADDR_LEN + \
- IW_ESSID_MAX_SIZE + \
- IW_EV_UINT_LEN + IW_EV_FREQ_LEN + \
- IW_EV_QUAL_LEN + IW_ESSID_MAX_SIZE + \
- IW_EV_PARAM_LEN + 40) /* 40 for WPAIE */
-
-#define WAIT_FOR_SCAN_RRESULT_MAX_TIME (10 * HZ)
-
-static int wlan_set_region(wlan_private * priv, u16 region_code)
-{
- int i;
-
- for (i = 0; i < MRVDRV_MAX_REGION_CODE; i++) {
- // use the region code to search for the index
- if (region_code == libertas_region_code_to_index[i]) {
- priv->adapter->regiontableindex = (u16) i;
- priv->adapter->regioncode = region_code;
- break;
- }
- }
-
- // if it's unidentified region code
- if (i >= MRVDRV_MAX_REGION_CODE) {
- lbs_pr_debug(1, "region Code not identified\n");
- LEAVE();
- return -1;
- }
-
- if (libertas_set_regiontable(priv, priv->adapter->regioncode, 0)) {
- LEAVE();
- return -EINVAL;
- }
-
- return 0;
-}
-
-static inline int hex2int(char c)
-{
- if (c >= '0' && c <= '9')
- return (c - '0');
- if (c >= 'a' && c <= 'f')
- return (c - 'a' + 10);
- if (c >= 'A' && c <= 'F')
- return (c - 'A' + 10);
- return -1;
-}
-
-/* Convert a string representation of a MAC address ("xx:xx:xx:xx:xx:xx")
- into binary format (6 bytes).
-
- This function expects that each byte is represented with 2 characters
- (e.g., 11:2:11:11:11:11 is invalid)
-
- */
-static char *eth_str2addr(char *ethstr, u8 * addr)
-{
- int i, val, val2;
- char *pos = ethstr;
-
- /* get rid of initial blanks */
- while (*pos == ' ' || *pos == '\t')
- ++pos;
-
- for (i = 0; i < 6; i++) {
- val = hex2int(*pos++);
- if (val < 0)
- return NULL;
- val2 = hex2int(*pos++);
- if (val2 < 0)
- return NULL;
- addr[i] = (val * 16 + val2) & 0xff;
-
- if (i < 5 && *pos++ != ':')
- return NULL;
- }
- return pos;
-}
-
-/* this writes xx:xx:xx:xx:xx:xx into ethstr
- (ethstr must have space for 18 chars) */
-static int eth_addr2str(u8 * addr, char *ethstr)
-{
- int i;
- char *pos = ethstr;
-
- for (i = 0; i < 6; i++) {
- sprintf(pos, "%02x", addr[i] & 0xff);
- pos += 2;
- if (i < 5)
- *pos++ = ':';
- }
- return 17;
-}
-
-/**
- * @brief Add an entry to the BT table
- * @param priv A pointer to wlan_private structure
- * @param req A pointer to ifreq structure
- * @return 0 --success, otherwise fail
- */
-static int wlan_bt_add_ioctl(wlan_private * priv, struct ifreq *req)
-{
- struct iwreq *wrq = (struct iwreq *)req;
- char ethaddrs_str[18];
- char *pos;
- u8 ethaddr[ETH_ALEN];
-
- ENTER();
- if (copy_from_user(ethaddrs_str, wrq->u.data.pointer,
- sizeof(ethaddrs_str)))
- return -EFAULT;
-
- if ((pos = eth_str2addr(ethaddrs_str, ethaddr)) == NULL) {
- lbs_pr_info("BT_ADD: Invalid MAC address\n");
- return -EINVAL;
- }
-
- lbs_pr_debug(1, "BT: adding %s\n", ethaddrs_str);
- LEAVE();
- return (libertas_prepare_and_send_command(priv, cmd_bt_access,
- cmd_act_bt_access_add,
- cmd_option_waitforrsp, 0, ethaddr));
-}
-
-/**
- * @brief Delete an entry from the BT table
- * @param priv A pointer to wlan_private structure
- * @param req A pointer to ifreq structure
- * @return 0 --success, otherwise fail
- */
-static int wlan_bt_del_ioctl(wlan_private * priv, struct ifreq *req)
-{
- struct iwreq *wrq = (struct iwreq *)req;
- char ethaddrs_str[18];
- u8 ethaddr[ETH_ALEN];
- char *pos;
-
- ENTER();
- if (copy_from_user(ethaddrs_str, wrq->u.data.pointer,
- sizeof(ethaddrs_str)))
- return -EFAULT;
-
- if ((pos = eth_str2addr(ethaddrs_str, ethaddr)) == NULL) {
- lbs_pr_info("Invalid MAC address\n");
- return -EINVAL;
- }
-
- lbs_pr_debug(1, "BT: deleting %s\n", ethaddrs_str);
-
- return (libertas_prepare_and_send_command(priv,
- cmd_bt_access,
- cmd_act_bt_access_del,
- cmd_option_waitforrsp, 0, ethaddr));
- LEAVE();
- return 0;
-}
-
-/**
- * @brief Reset all entries from the BT table
- * @param priv A pointer to wlan_private structure
- * @return 0 --success, otherwise fail
- */
-static int wlan_bt_reset_ioctl(wlan_private * priv)
-{
- ENTER();
-
- lbs_pr_alert( "BT: resetting\n");
-
- return (libertas_prepare_and_send_command(priv,
- cmd_bt_access,
- cmd_act_bt_access_reset,
- cmd_option_waitforrsp, 0, NULL));
-
- LEAVE();
- return 0;
-}
-
-/**
- * @brief List an entry from the BT table
- * @param priv A pointer to wlan_private structure
- * @param req A pointer to ifreq structure
- * @return 0 --success, otherwise fail
- */
-static int wlan_bt_list_ioctl(wlan_private * priv, struct ifreq *req)
-{
- int pos;
- char *addr1;
- struct iwreq *wrq = (struct iwreq *)req;
- /* used to pass id and store the bt entry returned by the FW */
- union {
- int id;
- char addr1addr2[2 * ETH_ALEN];
- } param;
- static char outstr[64];
- char *pbuf = outstr;
- int ret;
-
- ENTER();
-
- if (copy_from_user(outstr, wrq->u.data.pointer, sizeof(outstr))) {
- lbs_pr_debug(1, "Copy from user failed\n");
- return -1;
- }
- param.id = simple_strtoul(outstr, NULL, 10);
- pos = sprintf(pbuf, "%d: ", param.id);
- pbuf += pos;
-
- ret = libertas_prepare_and_send_command(priv, cmd_bt_access,
- cmd_act_bt_access_list,
- cmd_option_waitforrsp, 0,
- (char *)¶m);
-
- if (ret == 0) {
- addr1 = param.addr1addr2;
-
- pos = sprintf(pbuf, "ignoring traffic from ");
- pbuf += pos;
- pos = eth_addr2str(addr1, pbuf);
- pbuf += pos;
- } else {
- sprintf(pbuf, "(null)");
- pbuf += pos;
- }
-
- wrq->u.data.length = strlen(outstr);
- if (copy_to_user(wrq->u.data.pointer, (char *)outstr,
- wrq->u.data.length)) {
- lbs_pr_debug(1, "BT_LIST: Copy to user failed!\n");
- return -EFAULT;
- }
-
- LEAVE();
- return 0;
-}
-
-/**
- * @brief Find the next parameter in an input string
- * @param ptr A pointer to the input parameter string
- * @return A pointer to the next parameter, or 0 if no parameters left.
- */
-static char * next_param(char * ptr)
-{
- if (!ptr) return NULL;
- while (*ptr == ' ' || *ptr == '\t') ++ptr;
- return (*ptr == '\0') ? NULL : ptr;
-}
-
-/**
- * @brief Add an entry to the FWT table
- * @param priv A pointer to wlan_private structure
- * @param req A pointer to ifreq structure
- * @return 0 --success, otherwise fail
- */
-static int wlan_fwt_add_ioctl(wlan_private * priv, struct ifreq *req)
-{
- struct iwreq *wrq = (struct iwreq *)req;
- char in_str[128];
- static struct cmd_ds_fwt_access fwt_access;
- char *ptr;
-
- ENTER();
- if (copy_from_user(in_str, wrq->u.data.pointer, sizeof(in_str)))
- return -EFAULT;
-
- if ((ptr = eth_str2addr(in_str, fwt_access.da)) == NULL) {
- lbs_pr_alert( "FWT_ADD: Invalid MAC address 1\n");
- return -EINVAL;
- }
-
- if ((ptr = eth_str2addr(ptr, fwt_access.ra)) == NULL) {
- lbs_pr_alert( "FWT_ADD: Invalid MAC address 2\n");
- return -EINVAL;
- }
-
- if ((ptr = next_param(ptr)))
- fwt_access.metric =
- cpu_to_le32(simple_strtoul(ptr, &ptr, 10));
- else
- fwt_access.metric = FWT_DEFAULT_METRIC;
-
- if ((ptr = next_param(ptr)))
- fwt_access.dir = (u8)simple_strtoul(ptr, &ptr, 10);
- else
- fwt_access.dir = FWT_DEFAULT_DIR;
-
- if ((ptr = next_param(ptr)))
- fwt_access.ssn =
- cpu_to_le32(simple_strtoul(ptr, &ptr, 10));
- else
- fwt_access.ssn = FWT_DEFAULT_SSN;
-
- if ((ptr = next_param(ptr)))
- fwt_access.dsn =
- cpu_to_le32(simple_strtoul(ptr, &ptr, 10));
- else
- fwt_access.dsn = FWT_DEFAULT_DSN;
-
- if ((ptr = next_param(ptr)))
- fwt_access.hopcount = simple_strtoul(ptr, &ptr, 10);
- else
- fwt_access.hopcount = FWT_DEFAULT_HOPCOUNT;
-
- if ((ptr = next_param(ptr)))
- fwt_access.ttl = simple_strtoul(ptr, &ptr, 10);
- else
- fwt_access.ttl = FWT_DEFAULT_TTL;
-
- if ((ptr = next_param(ptr)))
- fwt_access.expiration =
- cpu_to_le32(simple_strtoul(ptr, &ptr, 10));
- else
- fwt_access.expiration = FWT_DEFAULT_EXPIRATION;
-
- if ((ptr = next_param(ptr)))
- fwt_access.sleepmode = (u8)simple_strtoul(ptr, &ptr, 10);
- else
- fwt_access.sleepmode = FWT_DEFAULT_SLEEPMODE;
-
- if ((ptr = next_param(ptr)))
- fwt_access.snr =
- cpu_to_le32(simple_strtoul(ptr, &ptr, 10));
- else
- fwt_access.snr = FWT_DEFAULT_SNR;
-
-#ifdef DEBUG
- {
- char ethaddr1_str[18], ethaddr2_str[18];
- eth_addr2str(fwt_access.da, ethaddr1_str);
- eth_addr2str(fwt_access.ra, ethaddr2_str);
- lbs_pr_debug(1, "FWT_ADD: adding (da:%s,%i,ra:%s)\n", ethaddr1_str,
- fwt_access.dir, ethaddr2_str);
- lbs_pr_debug(1, "FWT_ADD: ssn:%u dsn:%u met:%u hop:%u ttl:%u exp:%u slp:%u snr:%u\n",
- fwt_access.ssn, fwt_access.dsn, fwt_access.metric,
- fwt_access.hopcount, fwt_access.ttl, fwt_access.expiration,
- fwt_access.sleepmode, fwt_access.snr);
- }
-#endif
-
- LEAVE();
- return (libertas_prepare_and_send_command(priv, cmd_fwt_access,
- cmd_act_fwt_access_add,
- cmd_option_waitforrsp, 0,
- (void *)&fwt_access));
-}
-
-/**
- * @brief Delete an entry from the FWT table
- * @param priv A pointer to wlan_private structure
- * @param req A pointer to ifreq structure
- * @return 0 --success, otherwise fail
- */
-static int wlan_fwt_del_ioctl(wlan_private * priv, struct ifreq *req)
-{
- struct iwreq *wrq = (struct iwreq *)req;
- char in_str[64];
- static struct cmd_ds_fwt_access fwt_access;
- char *ptr;
-
- ENTER();
- if (copy_from_user(in_str, wrq->u.data.pointer, sizeof(in_str)))
- return -EFAULT;
-
- if ((ptr = eth_str2addr(in_str, fwt_access.da)) == NULL) {
- lbs_pr_alert( "FWT_DEL: Invalid MAC address 1\n");
- return -EINVAL;
- }
-
- if ((ptr = eth_str2addr(ptr, fwt_access.ra)) == NULL) {
- lbs_pr_alert( "FWT_DEL: Invalid MAC address 2\n");
- return -EINVAL;
- }
-
- if ((ptr = next_param(ptr)))
- fwt_access.dir = (u8)simple_strtoul(ptr, &ptr, 10);
- else
- fwt_access.dir = FWT_DEFAULT_DIR;
-
-#ifdef DEBUG
- {
- char ethaddr1_str[18], ethaddr2_str[18];
- lbs_pr_debug(1, "FWT_DEL: line is %s\n", in_str);
- eth_addr2str(fwt_access.da, ethaddr1_str);
- eth_addr2str(fwt_access.ra, ethaddr2_str);
- lbs_pr_debug(1, "FWT_DEL: removing (da:%s,ra:%s,dir:%d)\n", ethaddr1_str,
- ethaddr2_str, fwt_access.dir);
- }
-#endif
-
- LEAVE();
- return (libertas_prepare_and_send_command(priv,
- cmd_fwt_access,
- cmd_act_fwt_access_del,
- cmd_option_waitforrsp, 0,
- (void *)&fwt_access));
-}
-
-
-/**
- * @brief Print route parameters
- * @param fwt_access struct cmd_ds_fwt_access with route info
- * @param buf destination buffer for route info
- */
-static void print_route(struct cmd_ds_fwt_access fwt_access, char *buf)
-{
- buf += sprintf(buf, " ");
- buf += eth_addr2str(fwt_access.da, buf);
- buf += sprintf(buf, " ");
- buf += eth_addr2str(fwt_access.ra, buf);
- buf += sprintf(buf, " %u", le32_to_cpu(fwt_access.metric));
- buf += sprintf(buf, " %u", fwt_access.dir);
- buf += sprintf(buf, " %u", le32_to_cpu(fwt_access.ssn));
- buf += sprintf(buf, " %u", le32_to_cpu(fwt_access.dsn));
- buf += sprintf(buf, " %u", fwt_access.hopcount);
- buf += sprintf(buf, " %u", fwt_access.ttl);
- buf += sprintf(buf, " %u", le32_to_cpu(fwt_access.expiration));
- buf += sprintf(buf, " %u", fwt_access.sleepmode);
- buf += sprintf(buf, " %u", le32_to_cpu(fwt_access.snr));
-}
-
-/**
- * @brief Lookup an entry in the FWT table
- * @param priv A pointer to wlan_private structure
- * @param req A pointer to ifreq structure
- * @return 0 --success, otherwise fail
- */
-static int wlan_fwt_lookup_ioctl(wlan_private * priv, struct ifreq *req)
-{
- struct iwreq *wrq = (struct iwreq *)req;
- char in_str[64];
- char *ptr;
- static struct cmd_ds_fwt_access fwt_access;
- static char out_str[128];
- int ret;
-
- ENTER();
- if (copy_from_user(in_str, wrq->u.data.pointer, sizeof(in_str)))
- return -EFAULT;
-
- if ((ptr = eth_str2addr(in_str, fwt_access.da)) == NULL) {
- lbs_pr_alert( "FWT_LOOKUP: Invalid MAC address\n");
- return -EINVAL;
- }
-
-#ifdef DEBUG
- {
- char ethaddr1_str[18];
- lbs_pr_debug(1, "FWT_LOOKUP: line is %s\n", in_str);
- eth_addr2str(fwt_access.da, ethaddr1_str);
- lbs_pr_debug(1, "FWT_LOOKUP: looking for (da:%s)\n", ethaddr1_str);
- }
-#endif
-
- ret = libertas_prepare_and_send_command(priv,
- cmd_fwt_access,
- cmd_act_fwt_access_lookup,
- cmd_option_waitforrsp, 0,
- (void *)&fwt_access);
-
- if (ret == 0)
- print_route(fwt_access, out_str);
- else
- sprintf(out_str, "(null)");
-
- wrq->u.data.length = strlen(out_str);
- if (copy_to_user(wrq->u.data.pointer, (char *)out_str,
- wrq->u.data.length)) {
- lbs_pr_debug(1, "FWT_LOOKUP: Copy to user failed!\n");
- return -EFAULT;
- }
-
- LEAVE();
- return 0;
-}
-
-/**
- * @brief Reset all entries from the FWT table
- * @param priv A pointer to wlan_private structure
- * @return 0 --success, otherwise fail
- */
-static int wlan_fwt_reset_ioctl(wlan_private * priv)
-{
- lbs_pr_debug(1, "FWT: resetting\n");
-
- return (libertas_prepare_and_send_command(priv,
- cmd_fwt_access,
- cmd_act_fwt_access_reset,
- cmd_option_waitforrsp, 0, NULL));
-}
-
-/**
- * @brief List an entry from the FWT table
- * @param priv A pointer to wlan_private structure
- * @param req A pointer to ifreq structure
- * @return 0 --success, otherwise fail
- */
-static int wlan_fwt_list_ioctl(wlan_private * priv, struct ifreq *req)
-{
- struct iwreq *wrq = (struct iwreq *)req;
- char in_str[8];
- static struct cmd_ds_fwt_access fwt_access;
- char *ptr = in_str;
- static char out_str[128];
- char *pbuf = out_str;
- int ret;
-
- ENTER();
- if (copy_from_user(in_str, wrq->u.data.pointer, sizeof(in_str)))
- return -EFAULT;
-
- fwt_access.id = cpu_to_le32(simple_strtoul(ptr, &ptr, 10));
-
-#ifdef DEBUG
- {
- lbs_pr_debug(1, "FWT_LIST: line is %s\n", in_str);
- lbs_pr_debug(1, "FWT_LIST: listing id:%i\n", le32_to_cpu(fwt_access.id));
- }
-#endif
-
- ret = libertas_prepare_and_send_command(priv, cmd_fwt_access,
- cmd_act_fwt_access_list,
- cmd_option_waitforrsp, 0, (void *)&fwt_access);
-
- if (ret == 0)
- print_route(fwt_access, pbuf);
- else
- pbuf += sprintf(pbuf, " (null)");
-
- wrq->u.data.length = strlen(out_str);
- if (copy_to_user(wrq->u.data.pointer, (char *)out_str,
- wrq->u.data.length)) {
- lbs_pr_debug(1, "FWT_LIST: Copy to user failed!\n");
- return -EFAULT;
- }
-
- LEAVE();
- return 0;
-}
-
-/**
- * @brief List an entry from the FRT table
- * @param priv A pointer to wlan_private structure
- * @param req A pointer to ifreq structure
- * @return 0 --success, otherwise fail
- */
-static int wlan_fwt_list_route_ioctl(wlan_private * priv, struct ifreq *req)
-{
- struct iwreq *wrq = (struct iwreq *)req;
- char in_str[64];
- static struct cmd_ds_fwt_access fwt_access;
- char *ptr = in_str;
- static char out_str[128];
- char *pbuf = out_str;
- int ret;
-
- ENTER();
- if (copy_from_user(in_str, wrq->u.data.pointer, sizeof(in_str)))
- return -EFAULT;
-
- fwt_access.id = cpu_to_le32(simple_strtoul(ptr, &ptr, 10));
-
-#ifdef DEBUG
- {
- lbs_pr_debug(1, "FWT_LIST_ROUTE: line is %s\n", in_str);
- lbs_pr_debug(1, "FWT_LIST_ROUTE: listing id:%i\n", le32_to_cpu(fwt_access.id));
- }
-#endif
-
- ret = libertas_prepare_and_send_command(priv, cmd_fwt_access,
- cmd_act_fwt_access_list_route,
- cmd_option_waitforrsp, 0, (void *)&fwt_access);
-
- if (ret == 0) {
- pbuf += sprintf(pbuf, " ");
- pbuf += eth_addr2str(fwt_access.da, pbuf);
- pbuf += sprintf(pbuf, " %u", le32_to_cpu(fwt_access.metric));
- pbuf += sprintf(pbuf, " %u", fwt_access.dir);
- /* note that the firmware returns the nid in the id field */
- pbuf += sprintf(pbuf, " %u", le32_to_cpu(fwt_access.id));
- pbuf += sprintf(pbuf, " %u", le32_to_cpu(fwt_access.ssn));
- pbuf += sprintf(pbuf, " %u", le32_to_cpu(fwt_access.dsn));
- pbuf += sprintf(pbuf, " hop %u", fwt_access.hopcount);
- pbuf += sprintf(pbuf, " ttl %u", fwt_access.ttl);
- pbuf += sprintf(pbuf, " %u", le32_to_cpu(fwt_access.expiration));
- } else
- pbuf += sprintf(pbuf, " (null)");
-
- wrq->u.data.length = strlen(out_str);
- if (copy_to_user(wrq->u.data.pointer, (char *)out_str,
- wrq->u.data.length)) {
- lbs_pr_debug(1, "FWT_LIST_ROUTE: Copy to user failed!\n");
- return -EFAULT;
- }
-
- LEAVE();
- return 0;
-}
-
-/**
- * @brief List an entry from the FNT table
- * @param priv A pointer to wlan_private structure
- * @param req A pointer to ifreq structure
- * @return 0 --success, otherwise fail
- */
-static int wlan_fwt_list_neighbor_ioctl(wlan_private * priv, struct ifreq *req)
-{
- struct iwreq *wrq = (struct iwreq *)req;
- char in_str[8];
- static struct cmd_ds_fwt_access fwt_access;
- char *ptr = in_str;
- static char out_str[128];
- char *pbuf = out_str;
- int ret;
-
- ENTER();
- if (copy_from_user(in_str, wrq->u.data.pointer, sizeof(in_str)))
- return -EFAULT;
-
- memset(&fwt_access, 0, sizeof(fwt_access));
- fwt_access.id = cpu_to_le32(simple_strtoul(ptr, &ptr, 10));
-
-#ifdef DEBUG
- {
- lbs_pr_debug(1, "FWT_LIST_NEIGHBOR: line is %s\n", in_str);
- lbs_pr_debug(1, "FWT_LIST_NEIGHBOR: listing id:%i\n", le32_to_cpu(fwt_access.id));
- }
-#endif
-
- ret = libertas_prepare_and_send_command(priv, cmd_fwt_access,
- cmd_act_fwt_access_list_neighbor,
- cmd_option_waitforrsp, 0,
- (void *)&fwt_access);
-
- if (ret == 0) {
- pbuf += sprintf(pbuf, " ra ");
- pbuf += eth_addr2str(fwt_access.ra, pbuf);
- pbuf += sprintf(pbuf, " slp %u", fwt_access.sleepmode);
- pbuf += sprintf(pbuf, " snr %u", le32_to_cpu(fwt_access.snr));
- pbuf += sprintf(pbuf, " ref %u", le32_to_cpu(fwt_access.references));
- } else
- pbuf += sprintf(pbuf, " (null)");
-
- wrq->u.data.length = strlen(out_str);
- if (copy_to_user(wrq->u.data.pointer, (char *)out_str,
- wrq->u.data.length)) {
- lbs_pr_debug(1, "FWT_LIST_NEIGHBOR: Copy to user failed!\n");
- return -EFAULT;
- }
-
- LEAVE();
- return 0;
-}
-
-/**
- * @brief Cleans up the route (FRT) and neighbor (FNT) tables
- * (Garbage Collection)
- * @param priv A pointer to wlan_private structure
- * @param req A pointer to ifreq structure
- * @return 0 --success, otherwise fail
- */
-static int wlan_fwt_cleanup_ioctl(wlan_private * priv, struct ifreq *req)
-{
- struct iwreq *wrq = (struct iwreq *)req;
- static struct cmd_ds_fwt_access fwt_access;
- int ret;
-
- ENTER();
-
- lbs_pr_debug(1, "FWT: cleaning up\n");
-
- memset(&fwt_access, 0, sizeof(fwt_access));
-
- ret = libertas_prepare_and_send_command(priv, cmd_fwt_access,
- cmd_act_fwt_access_cleanup,
- cmd_option_waitforrsp, 0,
- (void *)&fwt_access);
-
- if (ret == 0)
- wrq->u.param.value = le32_to_cpu(fwt_access.references);
- else
- return -EFAULT;
-
- LEAVE();
- return 0;
-}
-
-/**
- * @brief Gets firmware internal time (debug purposes)
- * @param priv A pointer to wlan_private structure
- * @param req A pointer to ifreq structure
- * @return 0 --success, otherwise fail
- */
-static int wlan_fwt_time_ioctl(wlan_private * priv, struct ifreq *req)
-{
- struct iwreq *wrq = (struct iwreq *)req;
- static struct cmd_ds_fwt_access fwt_access;
- int ret;
-
- ENTER();
-
- lbs_pr_debug(1, "FWT: getting time\n");
-
- memset(&fwt_access, 0, sizeof(fwt_access));
-
- ret = libertas_prepare_and_send_command(priv, cmd_fwt_access,
- cmd_act_fwt_access_time,
- cmd_option_waitforrsp, 0,
- (void *)&fwt_access);
-
- if (ret == 0)
- wrq->u.param.value = le32_to_cpu(fwt_access.references);
- else
- return -EFAULT;
-
- LEAVE();
- return 0;
-}
-
-/**
- * @brief Gets mesh ttl from firmware
- * @param priv A pointer to wlan_private structure
- * @param req A pointer to ifreq structure
- * @return 0 --success, otherwise fail
- */
-static int wlan_mesh_get_ttl_ioctl(wlan_private * priv, struct ifreq *req)
-{
- struct iwreq *wrq = (struct iwreq *)req;
- struct cmd_ds_mesh_access mesh_access;
- int ret;
-
- ENTER();
-
- memset(&mesh_access, 0, sizeof(mesh_access));
-
- ret = libertas_prepare_and_send_command(priv, cmd_mesh_access,
- cmd_act_mesh_get_ttl,
- cmd_option_waitforrsp, 0,
- (void *)&mesh_access);
-
- if (ret == 0)
- wrq->u.param.value = le32_to_cpu(mesh_access.data[0]);
- else
- return -EFAULT;
-
- LEAVE();
- return 0;
-}
-
-/**
- * @brief Gets mesh ttl from firmware
- * @param priv A pointer to wlan_private structure
- * @param ttl New ttl value
- * @return 0 --success, otherwise fail
- */
-static int wlan_mesh_set_ttl_ioctl(wlan_private * priv, int ttl)
-{
- struct cmd_ds_mesh_access mesh_access;
- int ret;
-
- ENTER();
-
- if( (ttl > 0xff) || (ttl < 0) )
- return -EINVAL;
-
- memset(&mesh_access, 0, sizeof(mesh_access));
- mesh_access.data[0] = ttl;
-
- ret = libertas_prepare_and_send_command(priv, cmd_mesh_access,
- cmd_act_mesh_set_ttl,
- cmd_option_waitforrsp, 0,
- (void *)&mesh_access);
-
- if (ret != 0)
- ret = -EFAULT;
-
- LEAVE();
- return ret;
-}
-
-/**
- * @brief ioctl function - entry point
- *
- * @param dev A pointer to net_device structure
- * @param req A pointer to ifreq structure
- * @param cmd command
- * @return 0--success, otherwise fail
- */
-int libertas_do_ioctl(struct net_device *dev, struct ifreq *req, int cmd)
-{
- int subcmd = 0;
- int idata = 0;
- int *pdata;
- int ret = 0;
- wlan_private *priv = dev->priv;
- wlan_adapter *adapter = priv->adapter;
- struct iwreq *wrq = (struct iwreq *)req;
-
- ENTER();
-
- lbs_pr_debug(1, "libertas_do_ioctl: ioctl cmd = 0x%x\n", cmd);
- switch (cmd) {
- case WLAN_SETNONE_GETNONE: /* set WPA mode on/off ioctl #20 */
- switch (wrq->u.data.flags) {
- case WLAN_SUBCMD_BT_RESET: /* bt_reset */
- wlan_bt_reset_ioctl(priv);
- break;
- case WLAN_SUBCMD_FWT_RESET: /* fwt_reset */
- wlan_fwt_reset_ioctl(priv);
- break;
- } /* End of switch */
- break;
-
- case WLAN_SETONEINT_GETNONE:
- /* The first 4 bytes of req->ifr_data is sub-ioctl number
- * after 4 bytes sits the payload.
- */
- subcmd = wrq->u.data.flags;
- if (!subcmd)
- subcmd = (int)wrq->u.param.value;
-
- switch (subcmd) {
- case WLANSETREGION:
- idata = SUBCMD_DATA(wrq);
- ret = wlan_set_region(priv, (u16) idata);
- break;
- case WLAN_SUBCMD_MESH_SET_TTL:
- idata = SUBCMD_DATA(wrq);
- ret = wlan_mesh_set_ttl_ioctl(priv, idata);
- break;
-
- default:
- ret = -EOPNOTSUPP;
- break;
- }
-
- break;
-
- case WLAN_SET128CHAR_GET128CHAR:
- switch ((int)wrq->u.data.flags) {
- case WLAN_SUBCMD_BT_ADD:
- ret = wlan_bt_add_ioctl(priv, req);
- break;
- case WLAN_SUBCMD_BT_DEL:
- ret = wlan_bt_del_ioctl(priv, req);
- break;
- case WLAN_SUBCMD_BT_LIST:
- ret = wlan_bt_list_ioctl(priv, req);
- break;
- case WLAN_SUBCMD_FWT_ADD:
- ret = wlan_fwt_add_ioctl(priv, req);
- break;
- case WLAN_SUBCMD_FWT_DEL:
- ret = wlan_fwt_del_ioctl(priv, req);
- break;
- case WLAN_SUBCMD_FWT_LOOKUP:
- ret = wlan_fwt_lookup_ioctl(priv, req);
- break;
- case WLAN_SUBCMD_FWT_LIST_NEIGHBOR:
- ret = wlan_fwt_list_neighbor_ioctl(priv, req);
- break;
- case WLAN_SUBCMD_FWT_LIST:
- ret = wlan_fwt_list_ioctl(priv, req);
- break;
- case WLAN_SUBCMD_FWT_LIST_ROUTE:
- ret = wlan_fwt_list_route_ioctl(priv, req);
- break;
- }
- break;
-
- case WLAN_SETNONE_GETONEINT:
- switch (wrq->u.param.value) {
- case WLANGETREGION:
- pdata = (int *)wrq->u.name;
- *pdata = (int)adapter->regioncode;
- break;
- case WLAN_SUBCMD_FWT_CLEANUP: /* fwt_cleanup */
- ret = wlan_fwt_cleanup_ioctl(priv, req);
- break;
-
- case WLAN_SUBCMD_FWT_TIME: /* fwt_time */
- ret = wlan_fwt_time_ioctl(priv, req);
- break;
-
- case WLAN_SUBCMD_MESH_GET_TTL:
- ret = wlan_mesh_get_ttl_ioctl(priv, req);
- break;
-
- default:
- ret = -EOPNOTSUPP;
-
- }
-
- break;
-
- case WLAN_SET_GET_SIXTEEN_INT:
- switch ((int)wrq->u.data.flags) {
- case WLAN_LED_GPIO_CTRL:
- {
- int i;
- int data[16];
-
- struct cmd_ds_802_11_led_ctrl ctrl;
- struct mrvlietypes_ledgpio *gpio =
- (struct mrvlietypes_ledgpio *) ctrl.data;
-
- memset(&ctrl, 0, sizeof(ctrl));
- if (wrq->u.data.length > MAX_LEDS * 2)
- return -ENOTSUPP;
- if ((wrq->u.data.length % 2) != 0)
- return -ENOTSUPP;
- if (wrq->u.data.length == 0) {
- ctrl.action =
- cpu_to_le16
- (cmd_act_get);
- } else {
- if (copy_from_user
- (data, wrq->u.data.pointer,
- sizeof(int) *
- wrq->u.data.length)) {
- lbs_pr_debug(1,
- "Copy from user failed\n");
- return -EFAULT;
- }
-
- ctrl.action =
- cpu_to_le16
- (cmd_act_set);
- ctrl.numled = cpu_to_le16(0);
- gpio->header.type =
- cpu_to_le16(TLV_TYPE_LED_GPIO);
- gpio->header.len = wrq->u.data.length;
- for (i = 0; i < wrq->u.data.length;
- i += 2) {
- gpio->ledpin[i / 2].led =
- data[i];
- gpio->ledpin[i / 2].pin =
- data[i + 1];
- }
- }
- ret =
- libertas_prepare_and_send_command(priv,
- cmd_802_11_led_gpio_ctrl,
- 0,
- cmd_option_waitforrsp,
- 0, (void *)&ctrl);
- for (i = 0; i < gpio->header.len; i += 2) {
- data[i] = gpio->ledpin[i / 2].led;
- data[i + 1] = gpio->ledpin[i / 2].pin;
- }
- if (copy_to_user(wrq->u.data.pointer, data,
- sizeof(int) *
- gpio->header.len)) {
- lbs_pr_debug(1, "Copy to user failed\n");
- return -EFAULT;
- }
-
- wrq->u.data.length = gpio->header.len;
- }
- break;
- }
- break;
-
- default:
- ret = -EINVAL;
- break;
- }
- LEAVE();
- return ret;
-}
-
-
diff --git a/drivers/net/wireless/libertas/join.c b/drivers/net/wireless/libertas/join.c
index d4926b8..78ac306 100644
--- a/drivers/net/wireless/libertas/join.c
+++ b/drivers/net/wireless/libertas/join.c
@@ -7,6 +7,7 @@
#include <linux/netdevice.h>
#include <linux/if_arp.h>
#include <linux/wireless.h>
+#include <linux/etherdevice.h>
#include <net/iw_handler.h>
@@ -14,6 +15,7 @@
#include "decl.h"
#include "join.h"
#include "dev.h"
+#include "assoc.h"
#define AD_HOC_CAP_PRIVACY_ON 1
@@ -60,7 +62,7 @@
lbs_dbg_hex("rate1 (AP) rates:", tmp, sizeof(tmp));
lbs_dbg_hex("rate2 (Card) rates:", rate2, rate2_size);
lbs_dbg_hex("Common rates:", ptr, rate1_size);
- lbs_pr_debug(1, "Tx datarate is set to 0x%X\n", adapter->datarate);
+ lbs_deb_join("Tx datarate is set to 0x%X\n", adapter->datarate);
if (!adapter->is_datarate_auto) {
while (*ptr) {
@@ -104,24 +106,22 @@
*
* @return 0-success, otherwise fail
*/
-int wlan_associate(wlan_private * priv, struct bss_descriptor * pbssdesc)
+int wlan_associate(wlan_private * priv, struct assoc_request * assoc_req)
{
wlan_adapter *adapter = priv->adapter;
int ret;
- ENTER();
+ lbs_deb_enter(LBS_DEB_JOIN);
ret = libertas_prepare_and_send_command(priv, cmd_802_11_authenticate,
0, cmd_option_waitforrsp,
- 0, pbssdesc->macaddress);
+ 0, assoc_req->bss.bssid);
- if (ret) {
- LEAVE();
- return ret;
- }
+ if (ret)
+ goto done;
/* set preamble to firmware */
- if (adapter->capinfo.shortpreamble && pbssdesc->cap.shortpreamble)
+ if (adapter->capinfo.shortpreamble && assoc_req->bss.cap.shortpreamble)
adapter->preamble = cmd_type_short_preamble;
else
adapter->preamble = cmd_type_long_preamble;
@@ -129,9 +129,10 @@
libertas_set_radio_control(priv);
ret = libertas_prepare_and_send_command(priv, cmd_802_11_associate,
- 0, cmd_option_waitforrsp, 0, pbssdesc);
+ 0, cmd_option_waitforrsp, 0, assoc_req);
- LEAVE();
+done:
+ lbs_deb_leave_args(LBS_DEB_JOIN, "ret %d", ret);
return ret;
}
@@ -142,7 +143,7 @@
* @param adhocssid The ssid of the Adhoc Network
* @return 0--success, -1--fail
*/
-int libertas_start_adhoc_network(wlan_private * priv, struct WLAN_802_11_SSID *adhocssid)
+int libertas_start_adhoc_network(wlan_private * priv, struct assoc_request * assoc_req)
{
wlan_adapter *adapter = priv->adapter;
int ret = 0;
@@ -150,22 +151,20 @@
adapter->adhoccreate = 1;
if (!adapter->capinfo.shortpreamble) {
- lbs_pr_debug(1, "AdhocStart: Long preamble\n");
+ lbs_deb_join("AdhocStart: Long preamble\n");
adapter->preamble = cmd_type_long_preamble;
} else {
- lbs_pr_debug(1, "AdhocStart: Short preamble\n");
+ lbs_deb_join("AdhocStart: Short preamble\n");
adapter->preamble = cmd_type_short_preamble;
}
libertas_set_radio_control(priv);
- lbs_pr_debug(1, "Adhoc channel = %d\n", adapter->adhocchannel);
- lbs_pr_debug(1, "curbssparams.channel = %d\n",
- adapter->curbssparams.channel);
- lbs_pr_debug(1, "curbssparams.band = %d\n", adapter->curbssparams.band);
+ lbs_deb_join("AdhocStart: channel = %d\n", assoc_req->channel);
+ lbs_deb_join("AdhocStart: band = %d\n", assoc_req->band);
ret = libertas_prepare_and_send_command(priv, cmd_802_11_ad_hoc_start,
- 0, cmd_option_waitforrsp, 0, adhocssid);
+ 0, cmd_option_waitforrsp, 0, assoc_req);
return ret;
}
@@ -179,52 +178,53 @@
*
* @return 0--success, -1--fail
*/
-int libertas_join_adhoc_network(wlan_private * priv, struct bss_descriptor * pbssdesc)
+int libertas_join_adhoc_network(wlan_private * priv, struct assoc_request * assoc_req)
{
wlan_adapter *adapter = priv->adapter;
+ struct bss_descriptor * bss = &assoc_req->bss;
int ret = 0;
- lbs_pr_debug(1, "libertas_join_adhoc_network: CurBss.ssid =%s\n",
- adapter->curbssparams.ssid.ssid);
- lbs_pr_debug(1, "libertas_join_adhoc_network: CurBss.ssid_len =%u\n",
- adapter->curbssparams.ssid.ssidlength);
- lbs_pr_debug(1, "libertas_join_adhoc_network: ssid =%s\n", pbssdesc->ssid.ssid);
- lbs_pr_debug(1, "libertas_join_adhoc_network: ssid len =%u\n",
- pbssdesc->ssid.ssidlength);
+ lbs_deb_join("%s: Current SSID '%s', ssid length %u\n",
+ __func__,
+ escape_essid(adapter->curbssparams.ssid,
+ adapter->curbssparams.ssid_len),
+ adapter->curbssparams.ssid_len);
+ lbs_deb_join("%s: requested ssid '%s', ssid length %u\n",
+ __func__, escape_essid(bss->ssid, bss->ssid_len),
+ bss->ssid_len);
/* check if the requested SSID is already joined */
- if (adapter->curbssparams.ssid.ssidlength
- && !libertas_SSID_cmp(&pbssdesc->ssid, &adapter->curbssparams.ssid)
+ if (adapter->curbssparams.ssid_len
+ && !libertas_ssid_cmp(adapter->curbssparams.ssid,
+ adapter->curbssparams.ssid_len,
+ bss->ssid, bss->ssid_len)
&& (adapter->mode == IW_MODE_ADHOC)) {
-
- lbs_pr_debug(1,
+ lbs_deb_join(
"ADHOC_J_CMD: New ad-hoc SSID is the same as current, "
"not attempting to re-join");
-
return -1;
}
/*Use shortpreamble only when both creator and card supports
short preamble */
- if (!pbssdesc->cap.shortpreamble || !adapter->capinfo.shortpreamble) {
- lbs_pr_debug(1, "AdhocJoin: Long preamble\n");
+ if (!bss->cap.shortpreamble || !adapter->capinfo.shortpreamble) {
+ lbs_deb_join("AdhocJoin: Long preamble\n");
adapter->preamble = cmd_type_long_preamble;
} else {
- lbs_pr_debug(1, "AdhocJoin: Short preamble\n");
+ lbs_deb_join("AdhocJoin: Short preamble\n");
adapter->preamble = cmd_type_short_preamble;
}
libertas_set_radio_control(priv);
- lbs_pr_debug(1, "curbssparams.channel = %d\n",
- adapter->curbssparams.channel);
- lbs_pr_debug(1, "curbssparams.band = %c\n", adapter->curbssparams.band);
+ lbs_deb_join("AdhocJoin: channel = %d\n", assoc_req->channel);
+ lbs_deb_join("AdhocJoin: band = %c\n", assoc_req->band);
adapter->adhoccreate = 0;
ret = libertas_prepare_and_send_command(priv, cmd_802_11_ad_hoc_join,
0, cmd_option_waitforrsp,
- OID_802_11_SSID, pbssdesc);
+ OID_802_11_SSID, assoc_req);
return ret;
}
@@ -265,6 +265,8 @@
int ret = -1;
u8 *bssid = pdata_buf;
+ lbs_deb_enter(LBS_DEB_JOIN);
+
cmd->command = cpu_to_le16(cmd_802_11_authenticate);
cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_authenticate)
+ S_DS_GEN);
@@ -281,18 +283,19 @@
pauthenticate->authtype = 0x80;
break;
default:
- lbs_pr_debug(1, "AUTH_CMD: invalid auth alg 0x%X\n",
+ lbs_deb_join("AUTH_CMD: invalid auth alg 0x%X\n",
adapter->secinfo.auth_mode);
goto out;
}
memcpy(pauthenticate->macaddr, bssid, ETH_ALEN);
- lbs_pr_debug(1, "AUTH_CMD: Bssid is : %x:%x:%x:%x:%x:%x\n",
- bssid[0], bssid[1], bssid[2], bssid[3], bssid[4], bssid[5]);
+ lbs_deb_join("AUTH_CMD: BSSID is : " MAC_FMT " auth=0x%X\n",
+ MAC_ARG(bssid), pauthenticate->authtype);
ret = 0;
out:
+ lbs_deb_leave_args(LBS_DEB_JOIN, "ret %d", ret);
return ret;
}
@@ -302,22 +305,20 @@
wlan_adapter *adapter = priv->adapter;
struct cmd_ds_802_11_deauthenticate *dauth = &cmd->params.deauth;
- ENTER();
+ lbs_deb_enter(LBS_DEB_JOIN);
cmd->command = cpu_to_le16(cmd_802_11_deauthenticate);
- cmd->size =
- cpu_to_le16(sizeof(struct cmd_ds_802_11_deauthenticate) +
+ cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_deauthenticate) +
S_DS_GEN);
/* set AP MAC address */
- memmove(dauth->macaddr, adapter->curbssparams.bssid,
- ETH_ALEN);
+ memmove(dauth->macaddr, adapter->curbssparams.bssid, ETH_ALEN);
/* Reason code 3 = Station is leaving */
#define REASON_CODE_STA_LEAVING 3
dauth->reasoncode = cpu_to_le16(REASON_CODE_STA_LEAVING);
- LEAVE();
+ lbs_deb_leave(LBS_DEB_JOIN);
return 0;
}
@@ -327,20 +328,20 @@
wlan_adapter *adapter = priv->adapter;
struct cmd_ds_802_11_associate *passo = &cmd->params.associate;
int ret = 0;
- struct bss_descriptor *pbssdesc;
+ struct assoc_request * assoc_req = pdata_buf;
+ struct bss_descriptor * bss = &assoc_req->bss;
u8 *card_rates;
u8 *pos;
int card_rates_size;
- u16 tmpcap;
+ u16 tmpcap, tmplen;
struct mrvlietypes_ssidparamset *ssid;
struct mrvlietypes_phyparamset *phy;
struct mrvlietypes_ssparamset *ss;
struct mrvlietypes_ratesparamset *rates;
struct mrvlietypes_rsnparamset *rsn;
- ENTER();
+ lbs_deb_enter(LBS_DEB_JOIN);
- pbssdesc = pdata_buf;
pos = (u8 *) passo;
if (!adapter) {
@@ -350,15 +351,11 @@
cmd->command = cpu_to_le16(cmd_802_11_associate);
- /* Save so we know which BSS Desc to use in the response handler */
- adapter->pattemptedbssdesc = pbssdesc;
-
- memcpy(passo->peerstaaddr,
- pbssdesc->macaddress, sizeof(passo->peerstaaddr));
+ memcpy(passo->peerstaaddr, bss->bssid, sizeof(passo->peerstaaddr));
pos += sizeof(passo->peerstaaddr);
/* set the listen interval */
- passo->listeninterval = adapter->listeninterval;
+ passo->listeninterval = cpu_to_le16(adapter->listeninterval);
pos += sizeof(passo->capinfo);
pos += sizeof(passo->listeninterval);
@@ -367,30 +364,30 @@
ssid = (struct mrvlietypes_ssidparamset *) pos;
ssid->header.type = cpu_to_le16(TLV_TYPE_SSID);
- ssid->header.len = pbssdesc->ssid.ssidlength;
- memcpy(ssid->ssid, pbssdesc->ssid.ssid, ssid->header.len);
- pos += sizeof(ssid->header) + ssid->header.len;
- ssid->header.len = cpu_to_le16(ssid->header.len);
+ tmplen = bss->ssid_len;
+ ssid->header.len = cpu_to_le16(tmplen);
+ memcpy(ssid->ssid, bss->ssid, tmplen);
+ pos += sizeof(ssid->header) + tmplen;
phy = (struct mrvlietypes_phyparamset *) pos;
phy->header.type = cpu_to_le16(TLV_TYPE_PHY_DS);
- phy->header.len = sizeof(phy->fh_ds.dsparamset);
+ tmplen = sizeof(phy->fh_ds.dsparamset);
+ phy->header.len = cpu_to_le16(tmplen);
memcpy(&phy->fh_ds.dsparamset,
- &pbssdesc->phyparamset.dsparamset.currentchan,
- sizeof(phy->fh_ds.dsparamset));
- pos += sizeof(phy->header) + phy->header.len;
- phy->header.len = cpu_to_le16(phy->header.len);
+ &bss->phyparamset.dsparamset.currentchan,
+ tmplen);
+ pos += sizeof(phy->header) + tmplen;
ss = (struct mrvlietypes_ssparamset *) pos;
ss->header.type = cpu_to_le16(TLV_TYPE_CF);
- ss->header.len = sizeof(ss->cf_ibss.cfparamset);
- pos += sizeof(ss->header) + ss->header.len;
- ss->header.len = cpu_to_le16(ss->header.len);
+ tmplen = sizeof(ss->cf_ibss.cfparamset);
+ ss->header.len = cpu_to_le16(tmplen);
+ pos += sizeof(ss->header) + tmplen;
rates = (struct mrvlietypes_ratesparamset *) pos;
rates->header.type = cpu_to_le16(TLV_TYPE_RATES);
- memcpy(&rates->rates, &pbssdesc->libertas_supported_rates, WLAN_SUPPORTED_RATES);
+ memcpy(&rates->rates, &bss->libertas_supported_rates, WLAN_SUPPORTED_RATES);
card_rates = libertas_supported_rates;
card_rates_size = sizeof(libertas_supported_rates);
@@ -401,41 +398,42 @@
goto done;
}
- rates->header.len = min_t(size_t, strlen(rates->rates), WLAN_SUPPORTED_RATES);
- adapter->curbssparams.numofrates = rates->header.len;
+ tmplen = min_t(size_t, strlen(rates->rates), WLAN_SUPPORTED_RATES);
+ adapter->curbssparams.numofrates = tmplen;
- pos += sizeof(rates->header) + rates->header.len;
- rates->header.len = cpu_to_le16(rates->header.len);
+ pos += sizeof(rates->header) + tmplen;
+ rates->header.len = cpu_to_le16(tmplen);
- if (adapter->secinfo.WPAenabled || adapter->secinfo.WPA2enabled) {
+ if (assoc_req->secinfo.WPAenabled || assoc_req->secinfo.WPA2enabled) {
rsn = (struct mrvlietypes_rsnparamset *) pos;
- rsn->header.type = (u16) adapter->wpa_ie[0]; /* WPA_IE or WPA2_IE */
- rsn->header.type = cpu_to_le16(rsn->header.type);
- rsn->header.len = (u16) adapter->wpa_ie[1];
- memcpy(rsn->rsnie, &adapter->wpa_ie[2], rsn->header.len);
+ /* WPA_IE or WPA2_IE */
+ rsn->header.type = cpu_to_le16((u16) assoc_req->wpa_ie[0]);
+ tmplen = (u16) assoc_req->wpa_ie[1];
+ rsn->header.len = cpu_to_le16(tmplen);
+ memcpy(rsn->rsnie, &assoc_req->wpa_ie[2], tmplen);
lbs_dbg_hex("ASSOC_CMD: RSN IE", (u8 *) rsn,
- sizeof(rsn->header) + rsn->header.len);
- pos += sizeof(rsn->header) + rsn->header.len;
- rsn->header.len = cpu_to_le16(rsn->header.len);
+ sizeof(rsn->header) + tmplen);
+ pos += sizeof(rsn->header) + tmplen;
}
/* update curbssparams */
- adapter->curbssparams.channel =
- (pbssdesc->phyparamset.dsparamset.currentchan);
+ adapter->curbssparams.channel = bss->phyparamset.dsparamset.currentchan;
/* Copy the infra. association rates into Current BSS state structure */
memcpy(&adapter->curbssparams.datarates, &rates->rates,
- min_t(size_t, sizeof(adapter->curbssparams.datarates), rates->header.len));
+ min_t(size_t, sizeof(adapter->curbssparams.datarates),
+ cpu_to_le16(rates->header.len)));
- lbs_pr_debug(1, "ASSOC_CMD: rates->header.len = %d\n", rates->header.len);
+ lbs_deb_join("ASSOC_CMD: rates->header.len = %d\n",
+ cpu_to_le16(rates->header.len));
/* set IBSS field */
- if (pbssdesc->mode == IW_MODE_INFRA) {
+ if (bss->mode == IW_MODE_INFRA) {
#define CAPINFO_ESS_MODE 1
passo->capinfo.ess = CAPINFO_ESS_MODE;
}
- if (libertas_parse_dnld_countryinfo_11d(priv)) {
+ if (libertas_parse_dnld_countryinfo_11d(priv, bss)) {
ret = -1;
goto done;
}
@@ -443,31 +441,28 @@
cmd->size = cpu_to_le16((u16) (pos - (u8 *) passo) + S_DS_GEN);
/* set the capability info at last */
- memcpy(&tmpcap, &pbssdesc->cap, sizeof(passo->capinfo));
+ memcpy(&tmpcap, &bss->cap, sizeof(passo->capinfo));
tmpcap &= CAPINFO_MASK;
- lbs_pr_debug(1, "ASSOC_CMD: tmpcap=%4X CAPINFO_MASK=%4X\n",
- tmpcap, CAPINFO_MASK);
- tmpcap = cpu_to_le16(tmpcap);
+ lbs_deb_join("ASSOC_CMD: tmpcap=%4X CAPINFO_MASK=%4X\n",
+ tmpcap, CAPINFO_MASK);
memcpy(&passo->capinfo, &tmpcap, sizeof(passo->capinfo));
- done:
- LEAVE();
+done:
+ lbs_deb_leave_args(LBS_DEB_JOIN, "ret %d", ret);
return ret;
}
int libertas_cmd_80211_ad_hoc_start(wlan_private * priv,
- struct cmd_ds_command *cmd, void *pssid)
+ struct cmd_ds_command *cmd, void *pdata_buf)
{
wlan_adapter *adapter = priv->adapter;
struct cmd_ds_802_11_ad_hoc_start *adhs = &cmd->params.ads;
int ret = 0;
int cmdappendsize = 0;
int i;
- u16 tmpcap;
- struct bss_descriptor *pbssdesc;
- struct WLAN_802_11_SSID *ssid = pssid;
+ struct assoc_request * assoc_req = pdata_buf;
- ENTER();
+ lbs_deb_enter(LBS_DEB_JOIN);
if (!adapter) {
ret = -1;
@@ -476,9 +471,6 @@
cmd->command = cpu_to_le16(cmd_802_11_ad_hoc_start);
- pbssdesc = &adapter->curbssparams.bssdescriptor;
- adapter->pattemptedbssdesc = pbssdesc;
-
/*
* Fill in the parameters for 2 data structures:
* 1. cmd_ds_802_11_ad_hoc_start command
@@ -492,20 +484,16 @@
*/
memset(adhs->SSID, 0, IW_ESSID_MAX_SIZE);
+ memcpy(adhs->SSID, assoc_req->ssid, assoc_req->ssid_len);
- memcpy(adhs->SSID, ssid->ssid, ssid->ssidlength);
-
- lbs_pr_debug(1, "ADHOC_S_CMD: SSID = %s\n", adhs->SSID);
-
- memset(pbssdesc->ssid.ssid, 0, IW_ESSID_MAX_SIZE);
- memcpy(pbssdesc->ssid.ssid, ssid->ssid, ssid->ssidlength);
-
- pbssdesc->ssid.ssidlength = ssid->ssidlength;
+ lbs_deb_join("ADHOC_S_CMD: SSID '%s', ssid length %u\n",
+ escape_essid(assoc_req->ssid, assoc_req->ssid_len),
+ assoc_req->ssid_len);
/* set the BSS type */
adhs->bsstype = cmd_bss_type_ibss;
- pbssdesc->mode = IW_MODE_ADHOC;
- adhs->beaconperiod = adapter->beaconperiod;
+ adapter->mode = IW_MODE_ADHOC;
+ adhs->beaconperiod = cpu_to_le16(adapter->beaconperiod);
/* set Physical param set */
#define DS_PARA_IE_ID 3
@@ -514,18 +502,12 @@
adhs->phyparamset.dsparamset.elementid = DS_PARA_IE_ID;
adhs->phyparamset.dsparamset.len = DS_PARA_IE_LEN;
- WARN_ON(!adapter->adhocchannel);
+ WARN_ON(!assoc_req->channel);
- lbs_pr_debug(1, "ADHOC_S_CMD: Creating ADHOC on channel %d\n",
- adapter->adhocchannel);
+ lbs_deb_join("ADHOC_S_CMD: Creating ADHOC on channel %d\n",
+ assoc_req->channel);
- adapter->curbssparams.channel = adapter->adhocchannel;
-
- pbssdesc->channel = adapter->adhocchannel;
- adhs->phyparamset.dsparamset.currentchan = adapter->adhocchannel;
-
- memcpy(&pbssdesc->phyparamset,
- &adhs->phyparamset, sizeof(union ieeetypes_phyparamset));
+ adhs->phyparamset.dsparamset.currentchan = assoc_req->channel;
/* set IBSS param set */
#define IBSS_PARA_IE_ID 6
@@ -533,26 +515,21 @@
adhs->ssparamset.ibssparamset.elementid = IBSS_PARA_IE_ID;
adhs->ssparamset.ibssparamset.len = IBSS_PARA_IE_LEN;
- adhs->ssparamset.ibssparamset.atimwindow = adapter->atimwindow;
- memcpy(&pbssdesc->ssparamset,
- &adhs->ssparamset, sizeof(union IEEEtypes_ssparamset));
+ adhs->ssparamset.ibssparamset.atimwindow = cpu_to_le16(adapter->atimwindow);
/* set capability info */
adhs->cap.ess = 0;
adhs->cap.ibss = 1;
- pbssdesc->cap.ibss = 1;
/* probedelay */
adhs->probedelay = cpu_to_le16(cmd_scan_probe_delay_time);
/* set up privacy in adapter->scantable[i] */
- if (adapter->secinfo.wep_enabled) {
- lbs_pr_debug(1, "ADHOC_S_CMD: WEP enabled, setting privacy on\n");
- pbssdesc->privacy = wlan802_11privfilter8021xWEP;
+ if (assoc_req->secinfo.wep_enabled) {
+ lbs_deb_join("ADHOC_S_CMD: WEP enabled, setting privacy on\n");
adhs->cap.privacy = AD_HOC_CAP_PRIVACY_ON;
} else {
- lbs_pr_debug(1, "ADHOC_S_CMD: WEP disabled, setting privacy off\n");
- pbssdesc->privacy = wlan802_11privfilteracceptall;
+ lbs_deb_join("ADHOC_S_CMD: WEP disabled, setting privacy off\n");
}
memset(adhs->datarate, 0, sizeof(adhs->datarate));
@@ -574,29 +551,24 @@
memcpy(&adapter->curbssparams.datarates,
&adhs->datarate, adapter->curbssparams.numofrates);
- lbs_pr_debug(1, "ADHOC_S_CMD: rates=%02x %02x %02x %02x \n",
+ lbs_deb_join("ADHOC_S_CMD: rates=%02x %02x %02x %02x \n",
adhs->datarate[0], adhs->datarate[1],
adhs->datarate[2], adhs->datarate[3]);
- lbs_pr_debug(1, "ADHOC_S_CMD: AD HOC Start command is ready\n");
+ lbs_deb_join("ADHOC_S_CMD: AD HOC Start command is ready\n");
if (libertas_create_dnld_countryinfo_11d(priv)) {
- lbs_pr_debug(1, "ADHOC_S_CMD: dnld_countryinfo_11d failed\n");
+ lbs_deb_join("ADHOC_S_CMD: dnld_countryinfo_11d failed\n");
ret = -1;
goto done;
}
- cmd->size =
- cpu_to_le16(sizeof(struct cmd_ds_802_11_ad_hoc_start)
- + S_DS_GEN + cmdappendsize);
-
- memcpy(&tmpcap, &adhs->cap, sizeof(u16));
- tmpcap = cpu_to_le16(tmpcap);
- memcpy(&adhs->cap, &tmpcap, sizeof(u16));
+ cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_ad_hoc_start) +
+ S_DS_GEN + cmdappendsize);
ret = 0;
done:
- LEAVE();
+ lbs_deb_leave_args(LBS_DEB_JOIN, "ret %d", ret);
return ret;
}
@@ -614,7 +586,8 @@
{
wlan_adapter *adapter = priv->adapter;
struct cmd_ds_802_11_ad_hoc_join *padhocjoin = &cmd->params.adj;
- struct bss_descriptor *pbssdesc = pdata_buf;
+ struct assoc_request * assoc_req = pdata_buf;
+ struct bss_descriptor *bss = &assoc_req->bss;
int cmdappendsize = 0;
int ret = 0;
u8 *card_rates;
@@ -622,70 +595,59 @@
u16 tmpcap;
int i;
- ENTER();
-
- adapter->pattemptedbssdesc = pbssdesc;
+ lbs_deb_enter(LBS_DEB_JOIN);
cmd->command = cpu_to_le16(cmd_802_11_ad_hoc_join);
padhocjoin->bssdescriptor.bsstype = cmd_bss_type_ibss;
- padhocjoin->bssdescriptor.beaconperiod = pbssdesc->beaconperiod;
+ padhocjoin->bssdescriptor.beaconperiod = cpu_to_le16(bss->beaconperiod);
- memcpy(&padhocjoin->bssdescriptor.BSSID,
- &pbssdesc->macaddress, ETH_ALEN);
-
- memcpy(&padhocjoin->bssdescriptor.SSID,
- &pbssdesc->ssid.ssid, pbssdesc->ssid.ssidlength);
+ memcpy(&padhocjoin->bssdescriptor.BSSID, &bss->bssid, ETH_ALEN);
+ memcpy(&padhocjoin->bssdescriptor.SSID, &bss->ssid, bss->ssid_len);
memcpy(&padhocjoin->bssdescriptor.phyparamset,
- &pbssdesc->phyparamset, sizeof(union ieeetypes_phyparamset));
+ &bss->phyparamset, sizeof(union ieeetypes_phyparamset));
memcpy(&padhocjoin->bssdescriptor.ssparamset,
- &pbssdesc->ssparamset, sizeof(union IEEEtypes_ssparamset));
+ &bss->ssparamset, sizeof(union IEEEtypes_ssparamset));
- memcpy(&tmpcap, &pbssdesc->cap, sizeof(struct ieeetypes_capinfo));
+ memcpy(&tmpcap, &bss->cap, sizeof(struct ieeetypes_capinfo));
tmpcap &= CAPINFO_MASK;
- lbs_pr_debug(1, "ADHOC_J_CMD: tmpcap=%4X CAPINFO_MASK=%4X\n",
+ lbs_deb_join("ADHOC_J_CMD: tmpcap=%4X CAPINFO_MASK=%4X\n",
tmpcap, CAPINFO_MASK);
memcpy(&padhocjoin->bssdescriptor.cap, &tmpcap,
sizeof(struct ieeetypes_capinfo));
/* information on BSSID descriptor passed to FW */
- lbs_pr_debug(1,
- "ADHOC_J_CMD: BSSID = %2x-%2x-%2x-%2x-%2x-%2x, SSID = %s\n",
- padhocjoin->bssdescriptor.BSSID[0],
- padhocjoin->bssdescriptor.BSSID[1],
- padhocjoin->bssdescriptor.BSSID[2],
- padhocjoin->bssdescriptor.BSSID[3],
- padhocjoin->bssdescriptor.BSSID[4],
- padhocjoin->bssdescriptor.BSSID[5],
+ lbs_deb_join(
+ "ADHOC_J_CMD: BSSID = " MAC_FMT ", SSID = '%s'\n",
+ MAC_ARG(padhocjoin->bssdescriptor.BSSID),
padhocjoin->bssdescriptor.SSID);
/* failtimeout */
padhocjoin->failtimeout = cpu_to_le16(MRVDRV_ASSOCIATION_TIME_OUT);
/* probedelay */
- padhocjoin->probedelay =
- cpu_to_le16(cmd_scan_probe_delay_time);
+ padhocjoin->probedelay = cpu_to_le16(cmd_scan_probe_delay_time);
/* Copy Data rates from the rates recorded in scan response */
memset(padhocjoin->bssdescriptor.datarates, 0,
sizeof(padhocjoin->bssdescriptor.datarates));
- memcpy(padhocjoin->bssdescriptor.datarates, pbssdesc->datarates,
+ memcpy(padhocjoin->bssdescriptor.datarates, bss->datarates,
min(sizeof(padhocjoin->bssdescriptor.datarates),
- sizeof(pbssdesc->datarates)));
+ sizeof(bss->datarates)));
card_rates = libertas_supported_rates;
card_rates_size = sizeof(libertas_supported_rates);
- adapter->curbssparams.channel = pbssdesc->channel;
+ adapter->curbssparams.channel = bss->channel;
if (get_common_rates(adapter, padhocjoin->bssdescriptor.datarates,
sizeof(padhocjoin->bssdescriptor.datarates),
card_rates, card_rates_size)) {
- lbs_pr_debug(1, "ADHOC_J_CMD: get_common_rates returns error.\n");
+ lbs_deb_join("ADHOC_J_CMD: get_common_rates returns error.\n");
ret = -1;
goto done;
}
@@ -704,17 +666,17 @@
adapter->curbssparams.numofrates);
padhocjoin->bssdescriptor.ssparamset.ibssparamset.atimwindow =
- cpu_to_le16(pbssdesc->atimwindow);
+ cpu_to_le16(bss->atimwindow);
- if (adapter->secinfo.wep_enabled) {
+ if (assoc_req->secinfo.wep_enabled) {
padhocjoin->bssdescriptor.cap.privacy = AD_HOC_CAP_PRIVACY_ON;
}
if (adapter->psmode == wlan802_11powermodemax_psp) {
/* wake up first */
- enum WLAN_802_11_POWER_MODE Localpsmode;
+ __le32 Localpsmode;
- Localpsmode = wlan802_11powermodecam;
+ Localpsmode = cpu_to_le32(wlan802_11powermodecam);
ret = libertas_prepare_and_send_command(priv,
cmd_802_11_ps_mode,
cmd_act_set,
@@ -726,24 +688,16 @@
}
}
- if (libertas_parse_dnld_countryinfo_11d(priv)) {
+ if (libertas_parse_dnld_countryinfo_11d(priv, bss)) {
ret = -1;
goto done;
}
- cmd->size =
- cpu_to_le16(sizeof(struct cmd_ds_802_11_ad_hoc_join)
- + S_DS_GEN + cmdappendsize);
+ cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_ad_hoc_join) +
+ S_DS_GEN + cmdappendsize);
- memcpy(&tmpcap, &padhocjoin->bssdescriptor.cap,
- sizeof(struct ieeetypes_capinfo));
- tmpcap = cpu_to_le16(tmpcap);
-
- memcpy(&padhocjoin->bssdescriptor.cap,
- &tmpcap, sizeof(struct ieeetypes_capinfo));
-
- done:
- LEAVE();
+done:
+ lbs_deb_leave_args(LBS_DEB_JOIN, "ret %d", ret);
return ret;
}
@@ -754,19 +708,24 @@
int ret = 0;
union iwreq_data wrqu;
struct ieeetypes_assocrsp *passocrsp;
- struct bss_descriptor *pbssdesc;
+ struct bss_descriptor * bss;
- ENTER();
+ lbs_deb_enter(LBS_DEB_JOIN);
+
+ if (!adapter->in_progress_assoc_req) {
+ lbs_deb_join("ASSOC_RESP: no in-progress association request\n");
+ ret = -1;
+ goto done;
+ }
+ bss = &adapter->in_progress_assoc_req->bss;
passocrsp = (struct ieeetypes_assocrsp *) & resp->params;
- if (passocrsp->statuscode) {
-
+ if (le16_to_cpu(passocrsp->statuscode)) {
libertas_mac_event_disconnected(priv);
- lbs_pr_debug(1,
- "ASSOC_RESP: Association failed, status code = %d\n",
- passocrsp->statuscode);
+ lbs_deb_join("ASSOC_RESP: Association failed, status code = %d\n",
+ le16_to_cpu(passocrsp->statuscode));
ret = -1;
goto done;
@@ -778,24 +737,15 @@
/* Send a Media Connected event, according to the Spec */
adapter->connect_status = libertas_connected;
- /* Set the attempted BSSID Index to current */
- pbssdesc = adapter->pattemptedbssdesc;
+ lbs_deb_join("ASSOC_RESP: assocated to '%s'\n",
+ escape_essid(bss->ssid, bss->ssid_len));
- lbs_pr_debug(1, "ASSOC_RESP: %s\n", pbssdesc->ssid.ssid);
+ /* Update current SSID and BSSID */
+ memcpy(&adapter->curbssparams.ssid, &bss->ssid, IW_ESSID_MAX_SIZE);
+ adapter->curbssparams.ssid_len = bss->ssid_len;
+ memcpy(adapter->curbssparams.bssid, bss->bssid, ETH_ALEN);
- /* Set the new SSID to current SSID */
- memcpy(&adapter->curbssparams.ssid,
- &pbssdesc->ssid, sizeof(struct WLAN_802_11_SSID));
-
- /* Set the new BSSID (AP's MAC address) to current BSSID */
- memcpy(adapter->curbssparams.bssid,
- pbssdesc->macaddress, ETH_ALEN);
-
- /* Make a copy of current BSSID descriptor */
- memcpy(&adapter->curbssparams.bssdescriptor,
- pbssdesc, sizeof(struct bss_descriptor));
-
- lbs_pr_debug(1, "ASSOC_RESP: currentpacketfilter is %x\n",
+ lbs_deb_join("ASSOC_RESP: currentpacketfilter is %x\n",
adapter->currentpacketfilter);
adapter->SNR[TYPE_RXPD][TYPE_AVG] = 0;
@@ -806,28 +756,31 @@
adapter->nextSNRNF = 0;
adapter->numSNRNF = 0;
- netif_carrier_on(priv->wlan_dev.netdev);
- netif_wake_queue(priv->wlan_dev.netdev);
+ netif_carrier_on(priv->dev);
+ netif_wake_queue(priv->dev);
- lbs_pr_debug(1, "ASSOC_RESP: Associated \n");
+ netif_carrier_on(priv->mesh_dev);
+ netif_wake_queue(priv->mesh_dev);
+
+ lbs_deb_join("ASSOC_RESP: Associated \n");
memcpy(wrqu.ap_addr.sa_data, adapter->curbssparams.bssid, ETH_ALEN);
wrqu.ap_addr.sa_family = ARPHRD_ETHER;
- wireless_send_event(priv->wlan_dev.netdev, SIOCGIWAP, &wrqu, NULL);
+ wireless_send_event(priv->dev, SIOCGIWAP, &wrqu, NULL);
- done:
- LEAVE();
+done:
+ lbs_deb_leave_args(LBS_DEB_JOIN, "ret %d", ret);
return ret;
}
int libertas_ret_80211_disassociate(wlan_private * priv,
struct cmd_ds_command *resp)
{
- ENTER();
+ lbs_deb_enter(LBS_DEB_JOIN);
libertas_mac_event_disconnected(priv);
- LEAVE();
+ lbs_deb_leave(LBS_DEB_JOIN);
return 0;
}
@@ -840,90 +793,85 @@
u16 result = le16_to_cpu(resp->result);
struct cmd_ds_802_11_ad_hoc_result *padhocresult;
union iwreq_data wrqu;
- struct bss_descriptor *pbssdesc;
+ struct bss_descriptor *bss;
- ENTER();
+ lbs_deb_enter(LBS_DEB_JOIN);
padhocresult = &resp->params.result;
- lbs_pr_debug(1, "ADHOC_S_RESP: size = %d\n", le16_to_cpu(resp->size));
- lbs_pr_debug(1, "ADHOC_S_RESP: command = %x\n", command);
- lbs_pr_debug(1, "ADHOC_S_RESP: result = %x\n", result);
+ lbs_deb_join("ADHOC_RESP: size = %d\n", le16_to_cpu(resp->size));
+ lbs_deb_join("ADHOC_RESP: command = %x\n", command);
+ lbs_deb_join("ADHOC_RESP: result = %x\n", result);
- pbssdesc = adapter->pattemptedbssdesc;
+ if (!adapter->in_progress_assoc_req) {
+ lbs_deb_join("ADHOC_RESP: no in-progress association request\n");
+ ret = -1;
+ goto done;
+ }
+ bss = &adapter->in_progress_assoc_req->bss;
/*
* Join result code 0 --> SUCCESS
*/
if (result) {
- lbs_pr_debug(1, "ADHOC_RESP failed\n");
+ lbs_deb_join("ADHOC_RESP: failed\n");
if (adapter->connect_status == libertas_connected) {
libertas_mac_event_disconnected(priv);
}
-
- memset(&adapter->curbssparams.bssdescriptor,
- 0x00, sizeof(adapter->curbssparams.bssdescriptor));
-
- LEAVE();
- return -1;
+ ret = -1;
+ goto done;
}
/*
* Now the join cmd should be successful
* If BSSID has changed use SSID to compare instead of BSSID
*/
- lbs_pr_debug(1, "ADHOC_J_RESP %s\n", pbssdesc->ssid.ssid);
+ lbs_deb_join("ADHOC_RESP: associated to '%s'\n",
+ escape_essid(bss->ssid, bss->ssid_len));
/* Send a Media Connected event, according to the Spec */
adapter->connect_status = libertas_connected;
if (command == cmd_ret_802_11_ad_hoc_start) {
/* Update the created network descriptor with the new BSSID */
- memcpy(pbssdesc->macaddress,
- padhocresult->BSSID, ETH_ALEN);
- } else {
-
- /* Make a copy of current BSSID descriptor, only needed for join since
- * the current descriptor is already being used for adhoc start
- */
- memmove(&adapter->curbssparams.bssdescriptor,
- pbssdesc, sizeof(struct bss_descriptor));
+ memcpy(bss->bssid, padhocresult->BSSID, ETH_ALEN);
}
/* Set the BSSID from the joined/started descriptor */
- memcpy(&adapter->curbssparams.bssid,
- pbssdesc->macaddress, ETH_ALEN);
+ memcpy(&adapter->curbssparams.bssid, bss->bssid, ETH_ALEN);
/* Set the new SSID to current SSID */
- memcpy(&adapter->curbssparams.ssid,
- &pbssdesc->ssid, sizeof(struct WLAN_802_11_SSID));
+ memcpy(&adapter->curbssparams.ssid, &bss->ssid, IW_ESSID_MAX_SIZE);
+ adapter->curbssparams.ssid_len = bss->ssid_len;
- netif_carrier_on(priv->wlan_dev.netdev);
- netif_wake_queue(priv->wlan_dev.netdev);
+ netif_carrier_on(priv->dev);
+ netif_wake_queue(priv->dev);
+
+ netif_carrier_on(priv->mesh_dev);
+ netif_wake_queue(priv->mesh_dev);
memset(&wrqu, 0, sizeof(wrqu));
memcpy(wrqu.ap_addr.sa_data, adapter->curbssparams.bssid, ETH_ALEN);
wrqu.ap_addr.sa_family = ARPHRD_ETHER;
- wireless_send_event(priv->wlan_dev.netdev, SIOCGIWAP, &wrqu, NULL);
+ wireless_send_event(priv->dev, SIOCGIWAP, &wrqu, NULL);
- lbs_pr_debug(1, "ADHOC_RESP: - Joined/Started Ad Hoc\n");
- lbs_pr_debug(1, "ADHOC_RESP: channel = %d\n", adapter->adhocchannel);
- lbs_pr_debug(1, "ADHOC_RESP: BSSID = %02x:%02x:%02x:%02x:%02x:%02x\n",
- padhocresult->BSSID[0], padhocresult->BSSID[1],
- padhocresult->BSSID[2], padhocresult->BSSID[3],
- padhocresult->BSSID[4], padhocresult->BSSID[5]);
+ lbs_deb_join("ADHOC_RESP: - Joined/Started Ad Hoc\n");
+ lbs_deb_join("ADHOC_RESP: channel = %d\n", adapter->curbssparams.channel);
+ lbs_deb_join("ADHOC_RESP: BSSID = " MAC_FMT "\n",
+ MAC_ARG(padhocresult->BSSID));
- LEAVE();
+done:
+ lbs_deb_leave_args(LBS_DEB_JOIN, "ret %d", ret);
return ret;
}
int libertas_ret_80211_ad_hoc_stop(wlan_private * priv,
struct cmd_ds_command *resp)
{
- ENTER();
+ lbs_deb_enter(LBS_DEB_JOIN);
libertas_mac_event_disconnected(priv);
- LEAVE();
+ lbs_deb_leave(LBS_DEB_JOIN);
return 0;
}
diff --git a/drivers/net/wireless/libertas/join.h b/drivers/net/wireless/libertas/join.h
index 115f5a8..d522630 100644
--- a/drivers/net/wireless/libertas/join.h
+++ b/drivers/net/wireless/libertas/join.h
@@ -9,6 +9,7 @@
#define _WLAN_JOIN_H
#include "defs.h"
+#include "dev.h"
struct cmd_ds_command;
extern int libertas_cmd_80211_authenticate(wlan_private * priv,
@@ -21,7 +22,7 @@
struct cmd_ds_command *cmd);
extern int libertas_cmd_80211_ad_hoc_start(wlan_private * priv,
struct cmd_ds_command *cmd,
- void *pssid);
+ void *pdata_buf);
extern int libertas_cmd_80211_deauthenticate(wlan_private * priv,
struct cmd_ds_command *cmd);
extern int libertas_cmd_80211_associate(wlan_private * priv,
@@ -39,12 +40,10 @@
extern int libertas_reassociation_thread(void *data);
-struct WLAN_802_11_SSID;
-struct bss_descriptor;
-
extern int libertas_start_adhoc_network(wlan_private * priv,
- struct WLAN_802_11_SSID *adhocssid);
-extern int libertas_join_adhoc_network(wlan_private * priv, struct bss_descriptor *pbssdesc);
+ struct assoc_request * assoc_req);
+extern int libertas_join_adhoc_network(wlan_private * priv,
+ struct assoc_request * assoc_req);
extern int libertas_stop_adhoc_network(wlan_private * priv);
extern int libertas_send_deauthentication(wlan_private * priv);
@@ -52,6 +51,6 @@
extern int libertas_do_adhocstop_ioctl(wlan_private * priv);
-int wlan_associate(wlan_private * priv, struct bss_descriptor * pbssdesc);
+int wlan_associate(wlan_private * priv, struct assoc_request * assoc_req);
#endif
diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c
index b9b25ce..4a59306 100644
--- a/drivers/net/wireless/libertas/main.c
+++ b/drivers/net/wireless/libertas/main.c
@@ -4,6 +4,7 @@
* thread etc..
*/
+#include <linux/moduleparam.h>
#include <linux/delay.h>
#include <linux/freezer.h>
#include <linux/etherdevice.h>
@@ -11,26 +12,28 @@
#include <linux/if_arp.h>
#include <net/iw_handler.h>
+#include <net/ieee80211.h>
#include "host.h"
-#include "sbi.h"
#include "decl.h"
#include "dev.h"
-#include "fw.h"
#include "wext.h"
#include "debugfs.h"
#include "assoc.h"
-#define DRIVER_RELEASE_VERSION "320.p0"
+#define DRIVER_RELEASE_VERSION "322.p0"
const char libertas_driver_version[] = "COMM-USB8388-" DRIVER_RELEASE_VERSION
#ifdef DEBUG
"-dbg"
#endif
"";
-#ifdef ENABLE_PM
-static struct pm_dev *wlan_pm_dev = NULL;
-#endif
+
+/* Module parameters */
+unsigned int libertas_debug = 0;
+module_param(libertas_debug, int, 0644);
+EXPORT_SYMBOL_GPL(libertas_debug);
+
#define WLAN_TX_PWR_DEFAULT 20 /*100mW */
#define WLAN_TX_PWR_US_DEFAULT 20 /*100mW */
@@ -146,14 +149,6 @@
};
/**
- * the rates supported by the card
- */
-u8 libertas_wlan_data_rates[WLAN_SUPPORTED_RATES] =
- { 0x02, 0x04, 0x0B, 0x16, 0x00, 0x0C, 0x12,
- 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C, 0x00
-};
-
-/**
* the rates supported
*/
u8 libertas_supported_rates[G_SUPPORTED_RATES] =
@@ -173,66 +168,57 @@
u8 libertas_adhoc_rates_b[4] = { 0x82, 0x84, 0x8b, 0x96 };
/**
- * the global variable of a pointer to wlan_private
- * structure variable
- */
-static wlan_private *wlanpriv = NULL;
-
-#define MAX_DEVS 5
-static struct net_device *libertas_devs[MAX_DEVS];
-static int libertas_found = 0;
-
-/**
* the table to keep region code
*/
u16 libertas_region_code_to_index[MRVDRV_MAX_REGION_CODE] =
{ 0x10, 0x20, 0x30, 0x31, 0x32, 0x40 };
-static u8 *default_fw_name = "usb8388.bin";
-
/**
* Attributes exported through sysfs
*/
/**
- * @brief Get function for sysfs attribute libertas_mpp
+ * @brief Get function for sysfs attribute anycast_mask
*/
-static ssize_t libertas_mpp_get(struct device * dev,
- struct device_attribute *attr, char * buf) {
+static ssize_t libertas_anycast_get(struct device * dev,
+ struct device_attribute *attr, char * buf)
+{
struct cmd_ds_mesh_access mesh_access;
memset(&mesh_access, 0, sizeof(mesh_access));
libertas_prepare_and_send_command(to_net_dev(dev)->priv,
cmd_mesh_access,
- cmd_act_mesh_get_mpp,
+ cmd_act_mesh_get_anycast,
cmd_option_waitforrsp, 0, (void *)&mesh_access);
- return snprintf(buf, 3, "%d\n", mesh_access.data[0]);
+ return snprintf(buf, 12, "0x%X\n", le32_to_cpu(mesh_access.data[0]));
}
/**
- * @brief Set function for sysfs attribute libertas_mpp
+ * @brief Set function for sysfs attribute anycast_mask
*/
-static ssize_t libertas_mpp_set(struct device * dev,
- struct device_attribute *attr, const char * buf, size_t count) {
+static ssize_t libertas_anycast_set(struct device * dev,
+ struct device_attribute *attr, const char * buf, size_t count)
+{
struct cmd_ds_mesh_access mesh_access;
-
+ uint32_t datum;
memset(&mesh_access, 0, sizeof(mesh_access));
- sscanf(buf, "%d", &(mesh_access.data[0]));
+ sscanf(buf, "%x", &datum);
+ mesh_access.data[0] = cpu_to_le32(datum);
+
libertas_prepare_and_send_command((to_net_dev(dev))->priv,
cmd_mesh_access,
- cmd_act_mesh_set_mpp,
+ cmd_act_mesh_set_anycast,
cmd_option_waitforrsp, 0, (void *)&mesh_access);
return strlen(buf);
}
/**
- * libertas_mpp attribute to be exported per mshX interface
- * through sysfs (/sys/class/net/mshX/libertas-mpp)
+ * anycast_mask attribute to be exported per mshX interface
+ * through sysfs (/sys/class/net/mshX/anycast_mask)
*/
-static DEVICE_ATTR(libertas_mpp, 0644, libertas_mpp_get,
- libertas_mpp_set );
+static DEVICE_ATTR(anycast_mask, 0644, libertas_anycast_get, libertas_anycast_set);
/**
* @brief Check if the device can be open and wait if necessary.
@@ -245,7 +231,8 @@
* function to work around the issue.
*
*/
-static int pre_open_check(struct net_device *dev) {
+static int pre_open_check(struct net_device *dev)
+{
wlan_private *priv = (wlan_private *) dev->priv;
wlan_adapter *adapter = priv->adapter;
int i = 0;
@@ -255,8 +242,7 @@
msleep_interruptible(100);
}
if (!adapter->fw_ready) {
- lbs_pr_info("FW not ready, pre_open_check() return failure\n");
- LEAVE();
+ lbs_pr_err("firmware not ready\n");
return -1;
}
@@ -274,17 +260,19 @@
wlan_private *priv = (wlan_private *) dev->priv;
wlan_adapter *adapter = priv->adapter;
- ENTER();
-
+ lbs_deb_enter(LBS_DEB_NET);
priv->open = 1;
if (adapter->connect_status == libertas_connected) {
- netif_carrier_on(priv->wlan_dev.netdev);
- } else
- netif_carrier_off(priv->wlan_dev.netdev);
+ netif_carrier_on(priv->dev);
+ netif_carrier_on(priv->mesh_dev);
+ } else {
+ netif_carrier_off(priv->dev);
+ netif_carrier_off(priv->mesh_dev);
+ }
- LEAVE();
+ lbs_deb_leave(LBS_DEB_NET);
return 0;
}
/**
@@ -297,12 +285,12 @@
{
wlan_private *priv = (wlan_private *) dev->priv ;
- if(pre_open_check(dev) == -1)
+ if (pre_open_check(dev) == -1)
return -1;
priv->mesh_open = 1 ;
- netif_start_queue(priv->mesh_dev);
+ netif_wake_queue(priv->mesh_dev);
if (priv->infra_open == 0)
- return wlan_dev_open(priv->wlan_dev.netdev) ;
+ return wlan_dev_open(priv->dev) ;
return 0;
}
@@ -319,9 +307,9 @@
if(pre_open_check(dev) == -1)
return -1;
priv->infra_open = 1 ;
- netif_wake_queue(priv->wlan_dev.netdev);
+ netif_wake_queue(priv->dev);
if (priv->open == 0)
- return wlan_dev_open(priv->wlan_dev.netdev) ;
+ return wlan_dev_open(priv->dev) ;
return 0;
}
@@ -329,12 +317,12 @@
{
wlan_private *priv = dev->priv;
- ENTER();
+ lbs_deb_enter(LBS_DEB_NET);
- netif_carrier_off(priv->wlan_dev.netdev);
+ netif_carrier_off(priv->dev);
priv->open = 0;
- LEAVE();
+ lbs_deb_leave(LBS_DEB_NET);
return 0;
}
@@ -351,7 +339,7 @@
priv->mesh_open = 0;
netif_stop_queue(priv->mesh_dev);
if (priv->infra_open == 0)
- return wlan_dev_close( ((wlan_private *) dev->priv)->wlan_dev.netdev) ;
+ return wlan_dev_close(dev);
else
return 0;
}
@@ -362,147 +350,38 @@
* @param dev A pointer to net_device structure
* @return 0
*/
-static int wlan_close(struct net_device *dev) {
+static int wlan_close(struct net_device *dev)
+{
wlan_private *priv = (wlan_private *) dev->priv;
- netif_stop_queue(priv->wlan_dev.netdev);
+ netif_stop_queue(dev);
priv->infra_open = 0;
if (priv->mesh_open == 0)
- return wlan_dev_close( ((wlan_private *) dev->priv)->wlan_dev.netdev) ;
+ return wlan_dev_close(dev);
else
return 0;
}
-#ifdef ENABLE_PM
-
-/**
- * @brief This function is a callback function. it is called by
- * kernel to enter or exit power saving mode.
- *
- * @param pmdev A pointer to pm_dev
- * @param pmreq pm_request_t
- * @param pmdata A pointer to pmdata
- * @return 0 or -1
- */
-static int wlan_pm_callback(struct pm_dev *pmdev, pm_request_t pmreq,
- void *pmdata)
-{
- wlan_private *priv = wlanpriv;
- wlan_adapter *adapter = priv->adapter;
- struct net_device *dev = priv->wlan_dev.netdev;
-
- lbs_pr_debug(1, "WPRM_PM_CALLBACK: pmreq = %d.\n", pmreq);
-
- switch (pmreq) {
- case PM_SUSPEND:
- lbs_pr_debug(1, "WPRM_PM_CALLBACK: enter PM_SUSPEND.\n");
-
- /* in associated mode */
- if (adapter->connect_status == libertas_connected) {
- if ((adapter->psstate != PS_STATE_SLEEP)
- ) {
- lbs_pr_debug(1,
- "wlan_pm_callback: can't enter sleep mode\n");
- return -1;
- } else {
-
- /*
- * Detach the network interface
- * if the network is running
- */
- if (netif_running(dev)) {
- netif_device_detach(dev);
- lbs_pr_debug(1,
- "netif_device_detach().\n");
- }
- libertas_sbi_suspend(priv);
- }
- break;
- }
-
- /* in non associated mode */
-
- /*
- * Detach the network interface
- * if the network is running
- */
- if (netif_running(dev))
- netif_device_detach(dev);
-
- /*
- * Storing and restoring of the regs be taken care
- * at the driver rest will be done at wlan driver
- * this makes driver independent of the card
- */
-
- libertas_sbi_suspend(priv);
-
- break;
-
- case PM_RESUME:
- /* in associated mode */
- if (adapter->connect_status == libertas_connected) {
- {
- /*
- * Bring the inteface up first
- * This case should not happen still ...
- */
- libertas_sbi_resume(priv);
-
- /*
- * Attach the network interface
- * if the network is running
- */
- if (netif_running(dev)) {
- netif_device_attach(dev);
- lbs_pr_debug(1,
- "after netif_device_attach().\n");
- }
- lbs_pr_debug(1,
- "After netif attach, in associated mode.\n");
- }
- break;
- }
-
- /* in non associated mode */
-
- /*
- * Bring the inteface up first
- * This case should not happen still ...
- */
-
- libertas_sbi_resume(priv);
-
- if (netif_running(dev))
- netif_device_attach(dev);
-
- lbs_pr_debug(1, "after netif attach, in NON associated mode.\n");
- break;
- }
-
- return 0;
-}
-#endif /* ENABLE_PM */
-
static int wlan_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
int ret = 0;
wlan_private *priv = dev->priv;
- ENTER();
+ lbs_deb_enter(LBS_DEB_NET);
- if (priv->wlan_dev.dnld_sent || priv->adapter->TxLockFlag) {
+ if (priv->dnld_sent || priv->adapter->TxLockFlag) {
priv->stats.tx_dropped++;
goto done;
}
- netif_stop_queue(priv->wlan_dev.netdev);
+ netif_stop_queue(priv->dev);
+ netif_stop_queue(priv->mesh_dev);
if (libertas_process_tx(priv, skb) == 0)
dev->trans_start = jiffies;
done:
- LEAVE();
+ lbs_deb_leave_args(LBS_DEB_NET, "ret %d", ret);
return ret;
}
@@ -513,33 +392,43 @@
static int mesh_pre_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
wlan_private *priv = dev->priv;
- ENTER();
- SET_MESH_FRAME(skb);
- LEAVE();
+ int ret;
- return wlan_hard_start_xmit(skb, priv->wlan_dev.netdev);
+ lbs_deb_enter(LBS_DEB_MESH);
+
+ SET_MESH_FRAME(skb);
+
+ ret = wlan_hard_start_xmit(skb, priv->dev);
+ lbs_deb_leave_args(LBS_DEB_MESH, "ret %d", ret);
+ return ret;
}
/**
* @brief Mark non-mesh packets and handover them to wlan_hard_start_xmit
*
*/
-static int wlan_pre_start_xmit(struct sk_buff *skb, struct net_device *dev) {
- ENTER();
+static int wlan_pre_start_xmit(struct sk_buff *skb, struct net_device *dev)
+{
+ int ret;
+
+ lbs_deb_enter(LBS_DEB_NET);
+
UNSET_MESH_FRAME(skb);
- LEAVE();
- return wlan_hard_start_xmit(skb, dev);
+
+ ret = wlan_hard_start_xmit(skb, dev);
+ lbs_deb_leave_args(LBS_DEB_NET, "ret %d", ret);
+ return ret;
}
static void wlan_tx_timeout(struct net_device *dev)
{
wlan_private *priv = (wlan_private *) dev->priv;
- ENTER();
+ lbs_deb_enter(LBS_DEB_TX);
- lbs_pr_err("tx watch dog timeout!\n");
+ lbs_pr_err("tx watch dog timeout\n");
- priv->wlan_dev.dnld_sent = DNLD_RES_RECEIVED;
+ priv->dnld_sent = DNLD_RES_RECEIVED;
dev->trans_start = jiffies;
if (priv->adapter->currenttxskb) {
@@ -550,10 +439,12 @@
libertas_send_tx_feedback(priv);
} else
wake_up_interruptible(&priv->mainthread.waitq);
- } else if (priv->adapter->connect_status == libertas_connected)
- netif_wake_queue(priv->wlan_dev.netdev);
+ } else if (priv->adapter->connect_status == libertas_connected) {
+ netif_wake_queue(priv->dev);
+ netif_wake_queue(priv->mesh_dev);
+ }
- LEAVE();
+ lbs_deb_leave(LBS_DEB_TX);
}
/**
@@ -576,7 +467,10 @@
wlan_adapter *adapter = priv->adapter;
struct sockaddr *phwaddr = addr;
- ENTER();
+ lbs_deb_enter(LBS_DEB_NET);
+
+ /* In case it was called from the mesh device */
+ dev = priv->dev ;
memset(adapter->current_addr, 0, ETH_ALEN);
@@ -591,17 +485,18 @@
cmd_option_waitforrsp, 0, NULL);
if (ret) {
- lbs_pr_debug(1, "set mac address failed.\n");
+ lbs_deb_net("set MAC address failed\n");
ret = -1;
goto done;
}
lbs_dbg_hex("adapter->macaddr:", adapter->current_addr, ETH_ALEN);
memcpy(dev->dev_addr, adapter->current_addr, ETH_ALEN);
- memcpy(((wlan_private *) dev->priv)->mesh_dev->dev_addr, adapter->current_addr, ETH_ALEN);
+ if (priv->mesh_dev)
+ memcpy(priv->mesh_dev->dev_addr, adapter->current_addr, ETH_ALEN);
done:
- LEAVE();
+ lbs_deb_leave_args(LBS_DEB_NET, "ret %d", ret);
return ret;
}
@@ -626,12 +521,12 @@
wlan_adapter *adapter = priv->adapter;
int oldpacketfilter;
- ENTER();
+ lbs_deb_enter(LBS_DEB_NET);
oldpacketfilter = adapter->currentpacketfilter;
if (dev->flags & IFF_PROMISC) {
- lbs_pr_debug(1, "enable Promiscuous mode\n");
+ lbs_deb_net("enable promiscuous mode\n");
adapter->currentpacketfilter |=
cmd_act_mac_promiscuous_enable;
adapter->currentpacketfilter &=
@@ -644,7 +539,7 @@
if (dev->flags & IFF_ALLMULTI || dev->mc_count >
MRVDRV_MAX_MULTICAST_LIST_SIZE) {
- lbs_pr_debug(1, "Enabling All Multicast!\n");
+ lbs_deb_net( "enabling all multicast\n");
adapter->currentpacketfilter |=
cmd_act_mac_all_multicast_enable;
adapter->currentpacketfilter &=
@@ -654,8 +549,8 @@
~cmd_act_mac_all_multicast_enable;
if (!dev->mc_count) {
- lbs_pr_debug(1, "No multicast addresses - "
- "disabling multicast!\n");
+ lbs_deb_net("no multicast addresses, "
+ "disabling multicast\n");
adapter->currentpacketfilter &=
~cmd_act_mac_multicast_enable;
} else {
@@ -667,12 +562,12 @@
adapter->nr_of_multicastmacaddr =
wlan_copy_multicast_address(adapter, dev);
- lbs_pr_debug(1, "Multicast addresses: %d\n",
+ lbs_deb_net("multicast addresses: %d\n",
dev->mc_count);
for (i = 0; i < dev->mc_count; i++) {
- lbs_pr_debug(1, "Multicast address %d:"
- "%x %x %x %x %x %x\n", i,
+ lbs_deb_net("Multicast address %d:"
+ MAC_FMT "\n", i,
adapter->multicastlist[i][0],
adapter->multicastlist[i][1],
adapter->multicastlist[i][2],
@@ -680,7 +575,7 @@
adapter->multicastlist[i][4],
adapter->multicastlist[i][5]);
}
- /* set multicast addresses to firmware */
+ /* send multicast addresses to firmware */
libertas_prepare_and_send_command(priv,
cmd_mac_multicast_adr,
cmd_act_set, 0, 0,
@@ -693,13 +588,13 @@
libertas_set_mac_packet_filter(priv);
}
- LEAVE();
+ lbs_deb_leave(LBS_DEB_NET);
}
/**
- * @brief This function hanldes the major job in WLAN driver.
- * it handles the event generated by firmware, rx data received
- * from firmware and tx data sent from kernel.
+ * @brief This function handles the major jobs in the WLAN driver.
+ * It handles all events generated by firmware, RX data received
+ * from firmware and TX data sent from kernel.
*
* @param data A pointer to wlan_thread structure
* @return 0
@@ -712,26 +607,26 @@
wait_queue_t wait;
u8 ireg = 0;
- ENTER();
+ lbs_deb_enter(LBS_DEB_THREAD);
wlan_activate_thread(thread);
init_waitqueue_entry(&wait, current);
for (;;) {
- lbs_pr_debug(1, "main-thread 111: intcounter=%d "
+ lbs_deb_thread( "main-thread 111: intcounter=%d "
"currenttxskb=%p dnld_sent=%d\n",
adapter->intcounter,
- adapter->currenttxskb, priv->wlan_dev.dnld_sent);
+ adapter->currenttxskb, priv->dnld_sent);
add_wait_queue(&thread->waitq, &wait);
set_current_state(TASK_INTERRUPTIBLE);
spin_lock_irq(&adapter->driver_lock);
if ((adapter->psstate == PS_STATE_SLEEP) ||
(!adapter->intcounter
- && (priv->wlan_dev.dnld_sent || adapter->cur_cmd ||
+ && (priv->dnld_sent || adapter->cur_cmd ||
list_empty(&adapter->cmdpendingq)))) {
- lbs_pr_debug(1,
+ lbs_deb_thread(
"main-thread sleeping... Conn=%d IntC=%d PS_mode=%d PS_State=%d\n",
adapter->connect_status, adapter->intcounter,
adapter->psmode, adapter->psstate);
@@ -741,23 +636,23 @@
spin_unlock_irq(&adapter->driver_lock);
- lbs_pr_debug(1,
+ lbs_deb_thread(
"main-thread 222 (waking up): intcounter=%d currenttxskb=%p "
"dnld_sent=%d\n", adapter->intcounter,
- adapter->currenttxskb, priv->wlan_dev.dnld_sent);
+ adapter->currenttxskb, priv->dnld_sent);
set_current_state(TASK_RUNNING);
remove_wait_queue(&thread->waitq, &wait);
try_to_freeze();
- lbs_pr_debug(1, "main-thread 333: intcounter=%d currenttxskb=%p "
+ lbs_deb_thread("main-thread 333: intcounter=%d currenttxskb=%p "
"dnld_sent=%d\n",
adapter->intcounter,
- adapter->currenttxskb, priv->wlan_dev.dnld_sent);
+ adapter->currenttxskb, priv->dnld_sent);
if (kthread_should_stop()
|| adapter->surpriseremoved) {
- lbs_pr_debug(1,
+ lbs_deb_thread(
"main-thread: break from main thread: surpriseremoved=0x%x\n",
adapter->surpriseremoved);
break;
@@ -768,10 +663,10 @@
if (adapter->intcounter) {
u8 int_status;
adapter->intcounter = 0;
- int_status = libertas_sbi_get_int_status(priv, &ireg);
+ int_status = priv->hw_get_int_status(priv, &ireg);
if (int_status) {
- lbs_pr_debug(1,
+ lbs_deb_thread(
"main-thread: reading HOST_INT_STATUS_REG failed\n");
spin_unlock_irq(&adapter->driver_lock);
continue;
@@ -779,14 +674,14 @@
adapter->hisregcpy |= ireg;
}
- lbs_pr_debug(1, "main-thread 444: intcounter=%d currenttxskb=%p "
+ lbs_deb_thread("main-thread 444: intcounter=%d currenttxskb=%p "
"dnld_sent=%d\n",
adapter->intcounter,
- adapter->currenttxskb, priv->wlan_dev.dnld_sent);
+ adapter->currenttxskb, priv->dnld_sent);
/* command response? */
if (adapter->hisregcpy & his_cmdupldrdy) {
- lbs_pr_debug(1, "main-thread: cmd response ready.\n");
+ lbs_deb_thread("main-thread: cmd response ready\n");
adapter->hisregcpy &= ~his_cmdupldrdy;
spin_unlock_irq(&adapter->driver_lock);
@@ -796,13 +691,13 @@
/* Any Card Event */
if (adapter->hisregcpy & his_cardevent) {
- lbs_pr_debug(1, "main-thread: Card Event Activity.\n");
+ lbs_deb_thread("main-thread: Card Event Activity\n");
adapter->hisregcpy &= ~his_cardevent;
- if (libertas_sbi_read_event_cause(priv)) {
+ if (priv->hw_read_event_cause(priv)) {
lbs_pr_alert(
- "main-thread: libertas_sbi_read_event_cause failed.\n");
+ "main-thread: hw_read_event_cause failed\n");
spin_unlock_irq(&adapter->driver_lock);
continue;
}
@@ -813,15 +708,15 @@
/* Check if we need to confirm Sleep Request received previously */
if (adapter->psstate == PS_STATE_PRE_SLEEP) {
- if (!priv->wlan_dev.dnld_sent && !adapter->cur_cmd) {
+ if (!priv->dnld_sent && !adapter->cur_cmd) {
if (adapter->connect_status ==
libertas_connected) {
- lbs_pr_debug(1,
+ lbs_deb_thread(
"main_thread: PRE_SLEEP--intcounter=%d currenttxskb=%p "
"dnld_sent=%d cur_cmd=%p, confirm now\n",
adapter->intcounter,
adapter->currenttxskb,
- priv->wlan_dev.dnld_sent,
+ priv->dnld_sent,
adapter->cur_cmd);
libertas_ps_confirm_sleep(priv,
@@ -847,7 +742,7 @@
continue;
/* Execute the next command */
- if (!priv->wlan_dev.dnld_sent && !priv->adapter->cur_cmd)
+ if (!priv->dnld_sent && !priv->adapter->cur_cmd)
libertas_execute_next_command(priv);
/* Wake-up command waiters which can't sleep in
@@ -864,7 +759,7 @@
wake_up_all(&adapter->cmd_pending);
wlan_deactivate_thread(thread);
- LEAVE();
+ lbs_deb_leave(LBS_DEB_THREAD);
return 0;
}
@@ -875,166 +770,203 @@
* @param card A pointer to card
* @return A pointer to wlan_private structure
*/
-wlan_private *wlan_add_card(void *card)
+wlan_private *libertas_add_card(void *card, struct device *dmdev)
{
struct net_device *dev = NULL;
- struct net_device *mesh_dev = NULL;
wlan_private *priv = NULL;
- ENTER();
+ lbs_deb_enter(LBS_DEB_NET);
/* Allocate an Ethernet device and register it */
if (!(dev = alloc_etherdev(sizeof(wlan_private)))) {
- lbs_pr_alert( "Init ethernet device failed!\n");
+ lbs_pr_err("init ethX device failed\n");
return NULL;
}
-
priv = dev->priv;
/* allocate buffer for wlan_adapter */
- if (!(priv->adapter = kmalloc(sizeof(wlan_adapter), GFP_KERNEL))) {
- lbs_pr_alert( "Allocate buffer for wlan_adapter failed!\n");
- goto err_kmalloc;
+ if (!(priv->adapter = kzalloc(sizeof(wlan_adapter), GFP_KERNEL))) {
+ lbs_pr_err("allocate buffer for wlan_adapter failed\n");
+ goto err_kzalloc;
}
- /* Allocate a virtual mesh device */
- if (!(mesh_dev = alloc_netdev(0, "msh%d", ether_setup))) {
- lbs_pr_debug(1, "Init ethernet device failed!\n");
- return NULL;
- }
-
- /* Both intervaces share the priv structure */
- mesh_dev->priv = priv;
-
- /* init wlan_adapter */
- memset(priv->adapter, 0, sizeof(wlan_adapter));
-
- priv->wlan_dev.netdev = dev;
- priv->wlan_dev.card = card;
+ priv->dev = dev;
+ priv->card = card;
priv->mesh_open = 0;
priv->infra_open = 0;
- priv->mesh_dev = mesh_dev;
- wlanpriv = priv;
SET_MODULE_OWNER(dev);
- SET_MODULE_OWNER(mesh_dev);
/* Setup the OS Interface to our functions */
dev->open = wlan_open;
dev->hard_start_xmit = wlan_pre_start_xmit;
dev->stop = wlan_close;
- dev->do_ioctl = libertas_do_ioctl;
dev->set_mac_address = wlan_set_mac_address;
- mesh_dev->open = mesh_open;
- mesh_dev->hard_start_xmit = mesh_pre_start_xmit;
- mesh_dev->stop = mesh_close;
- mesh_dev->do_ioctl = libertas_do_ioctl;
- memcpy(mesh_dev->dev_addr, wlanpriv->wlan_dev.netdev->dev_addr,
- sizeof(wlanpriv->wlan_dev.netdev->dev_addr));
-
-#define WLAN_WATCHDOG_TIMEOUT (5 * HZ)
-
dev->tx_timeout = wlan_tx_timeout;
dev->get_stats = wlan_get_stats;
- dev->watchdog_timeo = WLAN_WATCHDOG_TIMEOUT;
+ dev->watchdog_timeo = 5 * HZ;
dev->ethtool_ops = &libertas_ethtool_ops;
- mesh_dev->get_stats = wlan_get_stats;
- mesh_dev->ethtool_ops = &libertas_ethtool_ops;
-
#ifdef WIRELESS_EXT
dev->wireless_handlers = (struct iw_handler_def *)&libertas_handler_def;
- mesh_dev->wireless_handlers = (struct iw_handler_def *)&libertas_handler_def;
#endif
#define NETIF_F_DYNALLOC 16
dev->features |= NETIF_F_DYNALLOC;
dev->flags |= IFF_BROADCAST | IFF_MULTICAST;
dev->set_multicast_list = wlan_set_multicast_list;
+ SET_NETDEV_DEV(dev, dmdev);
+
INIT_LIST_HEAD(&priv->adapter->cmdfreeq);
INIT_LIST_HEAD(&priv->adapter->cmdpendingq);
spin_lock_init(&priv->adapter->driver_lock);
init_waitqueue_head(&priv->adapter->cmd_pending);
priv->adapter->nr_cmd_pending = 0;
+ goto done;
- lbs_pr_debug(1, "Starting kthread...\n");
+err_kzalloc:
+ free_netdev(dev);
+ priv = NULL;
+done:
+ lbs_deb_leave_args(LBS_DEB_NET, "priv %p", priv);
+ return priv;
+}
+EXPORT_SYMBOL_GPL(libertas_add_card);
+
+int libertas_activate_card(wlan_private *priv, char *fw_name)
+{
+ struct net_device *dev = priv->dev;
+ int ret = -1;
+
+ lbs_deb_enter(LBS_DEB_MAIN);
+
+ lbs_deb_thread("Starting kthread...\n");
priv->mainthread.priv = priv;
wlan_create_thread(wlan_service_main_thread,
&priv->mainthread, "wlan_main_service");
priv->assoc_thread =
create_singlethread_workqueue("libertas_assoc");
- INIT_DELAYED_WORK(&priv->assoc_work, wlan_association_worker);
+ INIT_DELAYED_WORK(&priv->assoc_work, libertas_association_worker);
+ INIT_WORK(&priv->sync_channel, libertas_sync_channel);
/*
* Register the device. Fillup the private data structure with
* relevant information from the card and request for the required
* IRQ.
*/
- if (libertas_sbi_register_dev(priv) < 0) {
- lbs_pr_info("failed to register wlan device!\n");
+ if (priv->hw_register_dev(priv) < 0) {
+ lbs_pr_err("failed to register WLAN device\n");
goto err_registerdev;
}
/* init FW and HW */
- if (libertas_init_fw(priv)) {
- lbs_pr_debug(1, "Firmware Init failed\n");
+ if (fw_name && libertas_init_fw(priv, fw_name)) {
+ lbs_pr_err("firmware init failed\n");
goto err_registerdev;
}
if (register_netdev(dev)) {
- lbs_pr_err("Cannot register network device!\n");
+ lbs_pr_err("cannot register ethX device\n");
goto err_init_fw;
}
- /* Register virtual mesh interface */
- if (register_netdev(mesh_dev)) {
- lbs_pr_info("Cannot register mesh virtual interface!\n");
- goto err_init_fw;
- }
-
- lbs_pr_info("%s: Marvell Wlan 802.11 adapter ", dev->name);
+ lbs_pr_info("%s: Marvell WLAN 802.11 adapter\n", dev->name);
libertas_debugfs_init_one(priv, dev);
- if (libertas_found == MAX_DEVS)
- goto err_init_fw;
- libertas_devs[libertas_found] = dev;
- libertas_found++;
-#ifdef ENABLE_PM
- if (!(wlan_pm_dev = pm_register(PM_UNKNOWN_DEV, 0, wlan_pm_callback)))
- lbs_pr_alert( "failed to register PM callback\n");
-#endif
- if (device_create_file(&(mesh_dev->dev), &dev_attr_libertas_mpp))
- goto err_create_file;
+ ret = 0;
+ goto done;
- LEAVE();
- return priv;
-
-err_create_file:
- device_remove_file(&(mesh_dev->dev), &dev_attr_libertas_mpp);
err_init_fw:
- libertas_sbi_unregister_dev(priv);
+ priv->hw_unregister_dev(priv);
err_registerdev:
destroy_workqueue(priv->assoc_thread);
/* Stop the thread servicing the interrupts */
wake_up_interruptible(&priv->mainthread.waitq);
wlan_terminate_thread(&priv->mainthread);
- kfree(priv->adapter);
-err_kmalloc:
- free_netdev(dev);
- free_netdev(mesh_dev);
- wlanpriv = NULL;
-
- LEAVE();
- return NULL;
+done:
+ lbs_deb_leave_args(LBS_DEB_NET, "ret %d", ret);
+ return ret;
}
+EXPORT_SYMBOL_GPL(libertas_activate_card);
+
+
+/**
+ * @brief This function adds mshX interface
+ *
+ * @param priv A pointer to the wlan_private structure
+ * @return 0 if successful, -X otherwise
+ */
+int libertas_add_mesh(wlan_private *priv, struct device *dev)
+{
+ struct net_device *mesh_dev = NULL;
+ int ret = 0;
+
+ lbs_deb_enter(LBS_DEB_MESH);
+
+ /* Allocate a virtual mesh device */
+ if (!(mesh_dev = alloc_netdev(0, "msh%d", ether_setup))) {
+ lbs_deb_mesh("init mshX device failed\n");
+ ret = -ENOMEM;
+ goto done;
+ }
+ mesh_dev->priv = priv;
+ priv->mesh_dev = mesh_dev;
+
+ SET_MODULE_OWNER(mesh_dev);
+
+ mesh_dev->open = mesh_open;
+ mesh_dev->hard_start_xmit = mesh_pre_start_xmit;
+ mesh_dev->stop = mesh_close;
+ mesh_dev->get_stats = wlan_get_stats;
+ mesh_dev->set_mac_address = wlan_set_mac_address;
+ mesh_dev->ethtool_ops = &libertas_ethtool_ops;
+ memcpy(mesh_dev->dev_addr, priv->dev->dev_addr,
+ sizeof(priv->dev->dev_addr));
+
+ SET_NETDEV_DEV(priv->mesh_dev, dev);
+
+#ifdef WIRELESS_EXT
+ mesh_dev->wireless_handlers = (struct iw_handler_def *)&mesh_handler_def;
+#endif
+#define NETIF_F_DYNALLOC 16
+
+ /* Register virtual mesh interface */
+ ret = register_netdev(mesh_dev);
+ if (ret) {
+ lbs_pr_err("cannot register mshX virtual interface\n");
+ goto err_free;
+ }
+
+ ret = device_create_file(&(mesh_dev->dev), &dev_attr_anycast_mask);
+ if (ret)
+ goto err_unregister;
+
+ /* Everything successful */
+ ret = 0;
+ goto done;
+
+
+err_unregister:
+ unregister_netdev(mesh_dev);
+
+err_free:
+ free_netdev(mesh_dev);
+
+done:
+ lbs_deb_leave_args(LBS_DEB_MESH, "ret %d", ret);
+ return ret;
+}
+EXPORT_SYMBOL_GPL(libertas_add_mesh);
static void wake_pending_cmdnodes(wlan_private *priv)
{
struct cmd_ctrl_node *cmdnode;
unsigned long flags;
+ lbs_deb_enter(LBS_DEB_CMD);
+
spin_lock_irqsave(&priv->adapter->driver_lock, flags);
list_for_each_entry(cmdnode, &priv->adapter->cmdpendingq, list) {
cmdnode->cmdwaitqwoken = 1;
@@ -1044,40 +976,29 @@
}
-int wlan_remove_card(void *card)
+int libertas_remove_card(wlan_private *priv)
{
- wlan_private *priv = libertas_sbi_get_priv(card);
wlan_adapter *adapter;
struct net_device *dev;
- struct net_device *mesh_dev;
union iwreq_data wrqu;
- int i;
- ENTER();
+ lbs_deb_enter(LBS_DEB_NET);
- if (!priv) {
- LEAVE();
- return 0;
- }
+ if (!priv)
+ goto out;
adapter = priv->adapter;
- if (!adapter) {
- LEAVE();
- return 0;
- }
+ if (!adapter)
+ goto out;
- dev = priv->wlan_dev.netdev;
- mesh_dev = priv->mesh_dev;
+ dev = priv->dev;
- netif_stop_queue(mesh_dev);
- netif_stop_queue(priv->wlan_dev.netdev);
- netif_carrier_off(priv->wlan_dev.netdev);
+ netif_stop_queue(priv->dev);
+ netif_carrier_off(priv->dev);
wake_pending_cmdnodes(priv);
- device_remove_file(&(mesh_dev->dev), &dev_attr_libertas_mpp);
- unregister_netdev(mesh_dev);
unregister_netdev(dev);
cancel_delayed_work(&priv->assoc_work);
@@ -1090,11 +1011,7 @@
memset(wrqu.ap_addr.sa_data, 0xaa, ETH_ALEN);
wrqu.ap_addr.sa_family = ARPHRD_ETHER;
- wireless_send_event(priv->wlan_dev.netdev, SIOCGIWAP, &wrqu, NULL);
-
-#ifdef ENABLE_PM
- pm_unregister(wlan_pm_dev);
-#endif
+ wireless_send_event(priv->dev, SIOCGIWAP, &wrqu, NULL);
adapter->surpriseremoved = 1;
@@ -1103,28 +1020,45 @@
libertas_debugfs_remove_one(priv);
- lbs_pr_debug(1, "Free adapter\n");
+ lbs_deb_net("free adapter\n");
libertas_free_adapter(priv);
- for (i = 0; i<libertas_found; i++) {
- if (libertas_devs[i]==priv->wlan_dev.netdev) {
- libertas_devs[i] = libertas_devs[--libertas_found];
- libertas_devs[libertas_found] = NULL ;
- break ;
- }
- }
+ lbs_deb_net("unregister finish\n");
- lbs_pr_debug(1, "Unregister finish\n");
-
- priv->wlan_dev.netdev = NULL;
- priv->mesh_dev = NULL ;
- free_netdev(mesh_dev);
+ priv->dev = NULL;
free_netdev(dev);
- wlanpriv = NULL;
- LEAVE();
+out:
+ lbs_deb_leave(LBS_DEB_NET);
return 0;
}
+EXPORT_SYMBOL_GPL(libertas_remove_card);
+
+
+void libertas_remove_mesh(wlan_private *priv)
+{
+ struct net_device *mesh_dev;
+
+ lbs_deb_enter(LBS_DEB_NET);
+
+ if (!priv)
+ goto out;
+
+ mesh_dev = priv->mesh_dev;
+
+ netif_stop_queue(mesh_dev);
+ netif_carrier_off(priv->mesh_dev);
+
+ device_remove_file(&(mesh_dev->dev), &dev_attr_anycast_mask);
+ unregister_netdev(mesh_dev);
+
+ priv->mesh_dev = NULL ;
+ free_netdev(mesh_dev);
+
+out:
+ lbs_deb_leave(LBS_DEB_NET);
+}
+EXPORT_SYMBOL_GPL(libertas_remove_mesh);
/**
* @brief This function finds the CFP in
@@ -1139,33 +1073,34 @@
{
int i, end;
- ENTER();
+ lbs_deb_enter(LBS_DEB_MAIN);
end = sizeof(region_cfp_table)/sizeof(struct region_cfp_table);
for (i = 0; i < end ; i++) {
- lbs_pr_debug(1, "region_cfp_table[i].region=%d\n",
+ lbs_deb_main("region_cfp_table[i].region=%d\n",
region_cfp_table[i].region);
if (region_cfp_table[i].region == region) {
*cfp_no = region_cfp_table[i].cfp_no_BG;
- LEAVE();
+ lbs_deb_leave(LBS_DEB_MAIN);
return region_cfp_table[i].cfp_BG;
}
}
- LEAVE();
+ lbs_deb_leave_args(LBS_DEB_MAIN, "ret NULL");
return NULL;
}
int libertas_set_regiontable(wlan_private * priv, u8 region, u8 band)
{
wlan_adapter *adapter = priv->adapter;
+ int ret = 0;
int i = 0;
struct chan_freq_power *cfp;
int cfp_no;
- ENTER();
+ lbs_deb_enter(LBS_DEB_MAIN);
memset(adapter->region_channel, 0, sizeof(adapter->region_channel));
@@ -1175,17 +1110,19 @@
adapter->region_channel[i].nrcfp = cfp_no;
adapter->region_channel[i].CFP = cfp;
} else {
- lbs_pr_debug(1, "wrong region code %#x in band B-G\n",
+ lbs_deb_main("wrong region code %#x in band B/G\n",
region);
- return -1;
+ ret = -1;
+ goto out;
}
adapter->region_channel[i].valid = 1;
adapter->region_channel[i].region = region;
adapter->region_channel[i].band = band;
i++;
}
- LEAVE();
- return 0;
+out:
+ lbs_deb_leave_args(LBS_DEB_MAIN, "ret %d", ret);
+ return ret;
}
/**
@@ -1200,9 +1137,9 @@
{
wlan_private *priv = dev->priv;
- ENTER();
+ lbs_deb_enter(LBS_DEB_THREAD);
- lbs_pr_debug(1, "libertas_interrupt: intcounter=%d\n",
+ lbs_deb_thread("libertas_interrupt: intcounter=%d\n",
priv->adapter->intcounter);
priv->adapter->intcounter++;
@@ -1210,56 +1147,35 @@
if (priv->adapter->psstate == PS_STATE_SLEEP) {
priv->adapter->psstate = PS_STATE_AWAKE;
netif_wake_queue(dev);
+ netif_wake_queue(priv->mesh_dev);
}
wake_up_interruptible(&priv->mainthread.waitq);
- LEAVE();
+ lbs_deb_leave(LBS_DEB_THREAD);
}
+EXPORT_SYMBOL_GPL(libertas_interrupt);
-static int wlan_init_module(void)
+static int libertas_init_module(void)
{
- int ret = 0;
-
- ENTER();
-
- if (libertas_fw_name == NULL) {
- libertas_fw_name = default_fw_name;
- }
-
+ lbs_deb_enter(LBS_DEB_MAIN);
libertas_debugfs_init();
-
- if (libertas_sbi_register()) {
- ret = -1;
- libertas_debugfs_remove();
- goto done;
- }
-
-done:
- LEAVE();
- return ret;
+ lbs_deb_leave(LBS_DEB_MAIN);
+ return 0;
}
-static void wlan_cleanup_module(void)
+static void libertas_exit_module(void)
{
- int i;
+ lbs_deb_enter(LBS_DEB_MAIN);
- ENTER();
-
- for (i = 0; i<libertas_found; i++) {
- wlan_private *priv = libertas_devs[i]->priv;
- reset_device(priv);
- }
-
- libertas_sbi_unregister();
libertas_debugfs_remove();
- LEAVE();
+ lbs_deb_leave(LBS_DEB_MAIN);
}
-module_init(wlan_init_module);
-module_exit(wlan_cleanup_module);
+module_init(libertas_init_module);
+module_exit(libertas_exit_module);
-MODULE_DESCRIPTION("M-WLAN Driver");
+MODULE_DESCRIPTION("Libertas WLAN Driver Library");
MODULE_AUTHOR("Marvell International Ltd.");
MODULE_LICENSE("GPL");
diff --git a/drivers/net/wireless/libertas/rx.c b/drivers/net/wireless/libertas/rx.c
index d17924f..88d9d2d 100644
--- a/drivers/net/wireless/libertas/rx.c
+++ b/drivers/net/wireless/libertas/rx.c
@@ -106,10 +106,10 @@
{
wlan_adapter *adapter = priv->adapter;
- ENTER();
+ lbs_deb_enter(LBS_DEB_RX);
- lbs_pr_debug(1, "rxpd: SNR = %d, NF = %d\n", p_rx_pd->snr, p_rx_pd->nf);
- lbs_pr_debug(1, "Before computing SNR: SNR- avg = %d, NF-avg = %d\n",
+ lbs_deb_rx("rxpd: SNR %d, NF %d\n", p_rx_pd->snr, p_rx_pd->nf);
+ lbs_deb_rx("before computing SNR: SNR-avg = %d, NF-avg = %d\n",
adapter->SNR[TYPE_RXPD][TYPE_AVG] / AVG_SCALE,
adapter->NF[TYPE_RXPD][TYPE_AVG] / AVG_SCALE);
@@ -121,7 +121,7 @@
adapter->SNR[TYPE_RXPD][TYPE_AVG] = wlan_getavgsnr(priv) * AVG_SCALE;
adapter->NF[TYPE_RXPD][TYPE_AVG] = wlan_getavgnf(priv) * AVG_SCALE;
- lbs_pr_debug(1, "After computing SNR: SNR-avg = %d, NF-avg = %d\n",
+ lbs_deb_rx("after computing SNR: SNR-avg = %d, NF-avg = %d\n",
adapter->SNR[TYPE_RXPD][TYPE_AVG] / AVG_SCALE,
adapter->NF[TYPE_RXPD][TYPE_AVG] / AVG_SCALE);
@@ -133,23 +133,20 @@
CAL_RSSI(adapter->SNR[TYPE_RXPD][TYPE_AVG] / AVG_SCALE,
adapter->NF[TYPE_RXPD][TYPE_AVG] / AVG_SCALE);
- LEAVE();
+ lbs_deb_leave(LBS_DEB_RX);
}
-int libertas_upload_rx_packet(wlan_private * priv, struct sk_buff *skb)
+void libertas_upload_rx_packet(wlan_private * priv, struct sk_buff *skb)
{
- lbs_pr_debug(1, "skb->data=%p\n", skb->data);
+ lbs_deb_rx("skb->data %p\n", skb->data);
- if(IS_MESH_FRAME(skb))
- skb->dev = priv->mesh_dev;
+ if (priv->mesh_dev && IS_MESH_FRAME(skb))
+ skb->protocol = eth_type_trans(skb, priv->mesh_dev);
else
- skb->dev = priv->wlan_dev.netdev;
- skb->protocol = eth_type_trans(skb, priv->wlan_dev.netdev);
+ skb->protocol = eth_type_trans(skb, priv->dev);
skb->ip_summed = CHECKSUM_UNNECESSARY;
netif_rx(skb);
-
- return 0;
}
/**
@@ -173,7 +170,7 @@
const u8 rfc1042_eth_hdr[] = { 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00 };
- ENTER();
+ lbs_deb_enter(LBS_DEB_RX);
if (priv->adapter->debugmode & MRVDRV_DEBUG_RX_PATH)
lbs_dbg_hex("RX packet: ", skb->data,
@@ -193,7 +190,7 @@
min_t(unsigned int, skb->len, 100));
if (skb->len < (ETH_HLEN + 8 + sizeof(struct rxpd))) {
- lbs_pr_debug(1, "RX error: FRAME RECEIVED WITH BAD LENGTH\n");
+ lbs_deb_rx("rx err: frame received with bad length\n");
priv->stats.rx_length_errors++;
ret = 0;
goto done;
@@ -202,15 +199,15 @@
/*
* Check rxpd status and update 802.3 stat,
*/
- if (!(p_rx_pd->status & MRVDRV_RXPD_STATUS_OK)) {
- lbs_pr_debug(1, "RX error: frame received with bad status\n");
- lbs_pr_alert("rxpd Not OK\n");
+ if (!(p_rx_pd->status & cpu_to_le16(MRVDRV_RXPD_STATUS_OK))) {
+ lbs_deb_rx("rx err: frame received with bad status\n");
+ lbs_pr_alert("rxpd not ok\n");
priv->stats.rx_errors++;
ret = 0;
goto done;
}
- lbs_pr_debug(1, "RX Data: skb->len - sizeof(RxPd) = %d - %zd = %zd\n",
+ lbs_deb_rx("rx data: skb->len-sizeof(RxPd) = %d-%zd = %zd\n",
skb->len, sizeof(struct rxpd), skb->len - sizeof(struct rxpd));
lbs_dbg_hex("RX Data: Dest", p_rx_pkt->eth803_hdr.dest_addr,
@@ -268,22 +265,18 @@
wlan_compute_rssi(priv, p_rx_pd);
- lbs_pr_debug(1, "RX Data: size of actual packet = %d\n", skb->len);
- if (libertas_upload_rx_packet(priv, skb)) {
- lbs_pr_debug(1, "RX error: libertas_upload_rx_packet"
- " returns failure\n");
- ret = -1;
- goto done;
- }
+ lbs_deb_rx("rx data: size of actual packet %d\n", skb->len);
priv->stats.rx_bytes += skb->len;
priv->stats.rx_packets++;
+ libertas_upload_rx_packet(priv, skb);
+
ret = 0;
done:
- LEAVE();
-
+ lbs_deb_leave_args(LBS_DEB_RX, "ret %d", ret);
return ret;
}
+EXPORT_SYMBOL_GPL(libertas_process_rxed_packet);
/**
* @brief This function converts Tx/Rx rates from the Marvell WLAN format
@@ -320,7 +313,7 @@
case 11: /* 54 Mbps */
return 108;
}
- lbs_pr_alert( "Invalid Marvell WLAN rate (%i)\n", rate);
+ lbs_pr_alert("Invalid Marvell WLAN rate %i\n", rate);
return 0;
}
@@ -342,7 +335,7 @@
struct rx_radiotap_hdr radiotap_hdr;
struct rx_radiotap_hdr *pradiotap_hdr;
- ENTER();
+ lbs_deb_enter(LBS_DEB_RX);
p_rx_pkt = (struct rx80211packethdr *) skb->data;
prxpd = &p_rx_pkt->rx_pd;
@@ -350,7 +343,7 @@
// lbs_dbg_hex("RX Data: Before chop rxpd", skb->data, min(skb->len, 100));
if (skb->len < (ETH_HLEN + 8 + sizeof(struct rxpd))) {
- lbs_pr_debug(1, "RX error: FRAME RECEIVED WITH BAD LENGTH\n");
+ lbs_deb_rx("rx err: frame received wit bad length\n");
priv->stats.rx_length_errors++;
ret = 0;
goto done;
@@ -359,12 +352,12 @@
/*
* Check rxpd status and update 802.3 stat,
*/
- if (!(prxpd->status & MRVDRV_RXPD_STATUS_OK)) {
- //lbs_pr_debug(1, "RX error: frame received with bad status\n");
+ if (!(prxpd->status & cpu_to_le16(MRVDRV_RXPD_STATUS_OK))) {
+ //lbs_deb_rx("rx err: frame received with bad status\n");
priv->stats.rx_errors++;
}
- lbs_pr_debug(1, "RX Data: skb->len - sizeof(RxPd) = %d - %zd = %zd\n",
+ lbs_deb_rx("rx data: skb->len-sizeof(RxPd) = %d-%zd = %zd\n",
skb->len, sizeof(struct rxpd), skb->len - sizeof(struct rxpd));
/* create the exported radio header */
@@ -392,7 +385,7 @@
/* XXX must check no carryout */
radiotap_hdr.antsignal = prxpd->snr + prxpd->nf;
radiotap_hdr.rx_flags = 0;
- if (!(prxpd->status & MRVDRV_RXPD_STATUS_OK))
+ if (!(prxpd->status & cpu_to_le16(MRVDRV_RXPD_STATUS_OK)))
radiotap_hdr.rx_flags |= IEEE80211_RADIOTAP_F_RX_BADFCS;
//memset(radiotap_hdr.pad, 0x11, IEEE80211_RADIOTAP_HDRLEN - 18);
@@ -405,7 +398,7 @@
if ((skb_headroom(skb) < sizeof(struct rx_radiotap_hdr)) &&
pskb_expand_head(skb, sizeof(struct rx_radiotap_hdr), 0,
GFP_ATOMIC)) {
- lbs_pr_alert( "%s: couldn't pskb_expand_head\n",
+ lbs_pr_alert("%s: couldn't pskb_expand_head\n",
__func__);
}
@@ -420,7 +413,7 @@
default:
/* unknown header */
- lbs_pr_alert( "Unknown radiomode (%i)\n",
+ lbs_pr_alert("Unknown radiomode %i\n",
priv->adapter->radiomode);
/* don't export any header */
/* chop the rxpd */
@@ -437,23 +430,16 @@
wlan_compute_rssi(priv, prxpd);
- lbs_pr_debug(1, "RX Data: size of actual packet = %d\n", skb->len);
-
- if (libertas_upload_rx_packet(priv, skb)) {
- lbs_pr_debug(1, "RX error: libertas_upload_rx_packet "
- "returns failure\n");
- ret = -1;
- goto done;
- }
-
+ lbs_deb_rx("rx data: size of actual packet %d\n", skb->len);
priv->stats.rx_bytes += skb->len;
priv->stats.rx_packets++;
+ libertas_upload_rx_packet(priv, skb);
+
ret = 0;
+
done:
- LEAVE();
-
skb->protocol = __constant_htons(0x0019); /* ETH_P_80211_RAW */
-
- return (ret);
+ lbs_deb_leave_args(LBS_DEB_RX, "ret %d", ret);
+ return ret;
}
diff --git a/drivers/net/wireless/libertas/sbi.h b/drivers/net/wireless/libertas/sbi.h
deleted file mode 100644
index 59d3a59..0000000
--- a/drivers/net/wireless/libertas/sbi.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/**
- * This file contains IF layer definitions.
- */
-
-#ifndef _SBI_H_
-#define _SBI_H_
-
-#include <linux/interrupt.h>
-
-#include "defs.h"
-
-/** INT status Bit Definition*/
-#define his_cmddnldrdy 0x01
-#define his_cardevent 0x02
-#define his_cmdupldrdy 0x04
-
-#ifndef DEV_NAME_LEN
-#define DEV_NAME_LEN 32
-#endif
-
-#define SBI_EVENT_CAUSE_SHIFT 3
-
-/* Probe and Check if the card is present*/
-int libertas_sbi_register_dev(wlan_private * priv);
-int libertas_sbi_unregister_dev(wlan_private *);
-int libertas_sbi_get_int_status(wlan_private * priv, u8 *);
-int libertas_sbi_register(void);
-void libertas_sbi_unregister(void);
-int libertas_sbi_prog_firmware(wlan_private *);
-
-int libertas_sbi_read_event_cause(wlan_private *);
-int libertas_sbi_host_to_card(wlan_private * priv, u8 type, u8 * payload, u16 nb);
-wlan_private *libertas_sbi_get_priv(void *card);
-
-#ifdef ENABLE_PM
-int libertas_sbi_suspend(wlan_private *);
-int libertas_sbi_resume(wlan_private *);
-#endif
-
-#endif /* _SBI_H */
diff --git a/drivers/net/wireless/libertas/scan.c b/drivers/net/wireless/libertas/scan.c
index 3c0b1a2..c3043dc 100644
--- a/drivers/net/wireless/libertas/scan.c
+++ b/drivers/net/wireless/libertas/scan.c
@@ -8,6 +8,7 @@
#include <linux/if.h>
#include <linux/netdevice.h>
#include <linux/wireless.h>
+#include <linux/etherdevice.h>
#include <net/ieee80211.h>
#include <net/iw_handler.h>
@@ -58,12 +59,82 @@
//! Scan time specified in the channel TLV for each channel for active scans
#define MRVDRV_ACTIVE_SCAN_CHAN_TIME 100
-//! Macro to enable/disable SSID checking before storing a scan table
-#ifdef DISCARD_BAD_SSID
-#define CHECK_SSID_IS_VALID(x) ssid_valid(&bssidEntry.ssid)
-#else
-#define CHECK_SSID_IS_VALID(x) 1
-#endif
+static const u8 zeromac[ETH_ALEN] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
+static const u8 bcastmac[ETH_ALEN] = { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF };
+
+static inline void clear_bss_descriptor (struct bss_descriptor * bss)
+{
+ /* Don't blow away ->list, just BSS data */
+ memset(bss, 0, offsetof(struct bss_descriptor, list));
+}
+
+static inline int match_bss_no_security(struct wlan_802_11_security * secinfo,
+ struct bss_descriptor * match_bss)
+{
+ if ( !secinfo->wep_enabled
+ && !secinfo->WPAenabled
+ && !secinfo->WPA2enabled
+ && match_bss->wpa_ie[0] != WPA_IE
+ && match_bss->rsn_ie[0] != WPA2_IE
+ && !match_bss->privacy) {
+ return 1;
+ }
+ return 0;
+}
+
+static inline int match_bss_static_wep(struct wlan_802_11_security * secinfo,
+ struct bss_descriptor * match_bss)
+{
+ if ( secinfo->wep_enabled
+ && !secinfo->WPAenabled
+ && !secinfo->WPA2enabled
+ && match_bss->privacy) {
+ return 1;
+ }
+ return 0;
+}
+
+static inline int match_bss_wpa(struct wlan_802_11_security * secinfo,
+ struct bss_descriptor * match_bss)
+{
+ if ( !secinfo->wep_enabled
+ && secinfo->WPAenabled
+ && (match_bss->wpa_ie[0] == WPA_IE)
+ /* privacy bit may NOT be set in some APs like LinkSys WRT54G
+ && bss->privacy */
+ ) {
+ return 1;
+ }
+ return 0;
+}
+
+static inline int match_bss_wpa2(struct wlan_802_11_security * secinfo,
+ struct bss_descriptor * match_bss)
+{
+ if ( !secinfo->wep_enabled
+ && secinfo->WPA2enabled
+ && (match_bss->rsn_ie[0] == WPA2_IE)
+ /* privacy bit may NOT be set in some APs like LinkSys WRT54G
+ && bss->privacy */
+ ) {
+ return 1;
+ }
+ return 0;
+}
+
+static inline int match_bss_dynamic_wep(struct wlan_802_11_security * secinfo,
+ struct bss_descriptor * match_bss)
+{
+ if ( !secinfo->wep_enabled
+ && !secinfo->WPAenabled
+ && !secinfo->WPA2enabled
+ && (match_bss->wpa_ie[0] != WPA_IE)
+ && (match_bss->rsn_ie[0] != WPA2_IE)
+ && match_bss->privacy) {
+ return 1;
+ }
+ return 0;
+}
/**
* @brief Check if a scanned network compatible with the driver settings
@@ -84,180 +155,63 @@
*
* @return Index in scantable, or error code if negative
*/
-static int is_network_compatible(wlan_adapter * adapter, int index, u8 mode)
+static int is_network_compatible(wlan_adapter * adapter,
+ struct bss_descriptor * bss, u8 mode)
{
- ENTER();
+ int matched = 0;
- if (adapter->scantable[index].mode == mode) {
- if ( !adapter->secinfo.wep_enabled
- && !adapter->secinfo.WPAenabled
- && !adapter->secinfo.WPA2enabled
- && adapter->scantable[index].wpa_ie[0] != WPA_IE
- && adapter->scantable[index].rsn_ie[0] != WPA2_IE
- && !adapter->scantable[index].privacy) {
- /* no security */
- LEAVE();
- return index;
- } else if ( adapter->secinfo.wep_enabled
- && !adapter->secinfo.WPAenabled
- && !adapter->secinfo.WPA2enabled
- && adapter->scantable[index].privacy) {
- /* static WEP enabled */
- LEAVE();
- return index;
- } else if ( !adapter->secinfo.wep_enabled
- && adapter->secinfo.WPAenabled
- && !adapter->secinfo.WPA2enabled
- && (adapter->scantable[index].wpa_ie[0] == WPA_IE)
- /* privacy bit may NOT be set in some APs like LinkSys WRT54G
- && adapter->scantable[index].privacy */
- ) {
- /* WPA enabled */
- lbs_pr_debug(1,
- "is_network_compatible() WPA: index=%d wpa_ie=%#x "
- "wpa2_ie=%#x WEP=%s WPA=%s WPA2=%s "
- "privacy=%#x\n", index,
- adapter->scantable[index].wpa_ie[0],
- adapter->scantable[index].rsn_ie[0],
- adapter->secinfo.wep_enabled ? "e" : "d",
- adapter->secinfo.WPAenabled ? "e" : "d",
- adapter->secinfo.WPA2enabled ? "e" : "d",
- adapter->scantable[index].privacy);
- LEAVE();
- return index;
- } else if ( !adapter->secinfo.wep_enabled
- && !adapter->secinfo.WPAenabled
- && adapter->secinfo.WPA2enabled
- && (adapter->scantable[index].rsn_ie[0] == WPA2_IE)
- /* privacy bit may NOT be set in some APs like LinkSys WRT54G
- && adapter->scantable[index].privacy */
- ) {
- /* WPA2 enabled */
- lbs_pr_debug(1,
- "is_network_compatible() WPA2: index=%d wpa_ie=%#x "
- "wpa2_ie=%#x WEP=%s WPA=%s WPA2=%s "
- "privacy=%#x\n", index,
- adapter->scantable[index].wpa_ie[0],
- adapter->scantable[index].rsn_ie[0],
- adapter->secinfo.wep_enabled ? "e" : "d",
- adapter->secinfo.WPAenabled ? "e" : "d",
- adapter->secinfo.WPA2enabled ? "e" : "d",
- adapter->scantable[index].privacy);
- LEAVE();
- return index;
- } else if ( !adapter->secinfo.wep_enabled
- && !adapter->secinfo.WPAenabled
- && !adapter->secinfo.WPA2enabled
- && (adapter->scantable[index].wpa_ie[0] != WPA_IE)
- && (adapter->scantable[index].rsn_ie[0] != WPA2_IE)
- && adapter->scantable[index].privacy) {
- /* dynamic WEP enabled */
- lbs_pr_debug(1,
- "is_network_compatible() dynamic WEP: index=%d "
- "wpa_ie=%#x wpa2_ie=%#x privacy=%#x\n",
- index,
- adapter->scantable[index].wpa_ie[0],
- adapter->scantable[index].rsn_ie[0],
- adapter->scantable[index].privacy);
- LEAVE();
- return index;
- }
+ lbs_deb_enter(LBS_DEB_ASSOC);
- /* security doesn't match */
- lbs_pr_debug(1,
- "is_network_compatible() FAILED: index=%d wpa_ie=%#x "
- "wpa2_ie=%#x WEP=%s WPA=%s WPA2=%s privacy=%#x\n",
- index,
- adapter->scantable[index].wpa_ie[0],
- adapter->scantable[index].rsn_ie[0],
+ if (bss->mode != mode)
+ goto done;
+
+ if ((matched = match_bss_no_security(&adapter->secinfo, bss))) {
+ goto done;
+ } else if ((matched = match_bss_static_wep(&adapter->secinfo, bss))) {
+ goto done;
+ } else if ((matched = match_bss_wpa(&adapter->secinfo, bss))) {
+ lbs_deb_scan(
+ "is_network_compatible() WPA: wpa_ie=%#x "
+ "wpa2_ie=%#x WEP=%s WPA=%s WPA2=%s "
+ "privacy=%#x\n", bss->wpa_ie[0], bss->rsn_ie[0],
adapter->secinfo.wep_enabled ? "e" : "d",
adapter->secinfo.WPAenabled ? "e" : "d",
adapter->secinfo.WPA2enabled ? "e" : "d",
- adapter->scantable[index].privacy);
- LEAVE();
- return -ECONNREFUSED;
+ bss->privacy);
+ goto done;
+ } else if ((matched = match_bss_wpa2(&adapter->secinfo, bss))) {
+ lbs_deb_scan(
+ "is_network_compatible() WPA2: wpa_ie=%#x "
+ "wpa2_ie=%#x WEP=%s WPA=%s WPA2=%s "
+ "privacy=%#x\n", bss->wpa_ie[0], bss->rsn_ie[0],
+ adapter->secinfo.wep_enabled ? "e" : "d",
+ adapter->secinfo.WPAenabled ? "e" : "d",
+ adapter->secinfo.WPA2enabled ? "e" : "d",
+ bss->privacy);
+ goto done;
+ } else if ((matched = match_bss_dynamic_wep(&adapter->secinfo, bss))) {
+ lbs_deb_scan(
+ "is_network_compatible() dynamic WEP: "
+ "wpa_ie=%#x wpa2_ie=%#x privacy=%#x\n",
+ bss->wpa_ie[0],
+ bss->rsn_ie[0],
+ bss->privacy);
+ goto done;
}
- /* mode doesn't match */
- LEAVE();
- return -ENETUNREACH;
-}
+ /* bss security settings don't match those configured on card */
+ lbs_deb_scan(
+ "is_network_compatible() FAILED: wpa_ie=%#x "
+ "wpa2_ie=%#x WEP=%s WPA=%s WPA2=%s privacy=%#x\n",
+ bss->wpa_ie[0], bss->rsn_ie[0],
+ adapter->secinfo.wep_enabled ? "e" : "d",
+ adapter->secinfo.WPAenabled ? "e" : "d",
+ adapter->secinfo.WPA2enabled ? "e" : "d",
+ bss->privacy);
-/**
- * @brief This function validates a SSID as being able to be printed
- *
- * @param pssid SSID structure to validate
- *
- * @return TRUE or FALSE
- */
-static u8 ssid_valid(struct WLAN_802_11_SSID *pssid)
-{
- int ssididx;
-
- for (ssididx = 0; ssididx < pssid->ssidlength; ssididx++) {
- if (!isprint(pssid->ssid[ssididx])) {
- return 0;
- }
- }
-
- return 1;
-}
-
-/**
- * @brief Post process the scan table after a new scan command has completed
- *
- * Inspect each entry of the scan table and try to find an entry that
- * matches our current associated/joined network from the scan. If
- * one is found, update the stored copy of the bssdescriptor for our
- * current network.
- *
- * Debug dump the current scan table contents if compiled accordingly.
- *
- * @param priv A pointer to wlan_private structure
- *
- * @return void
- */
-static void wlan_scan_process_results(wlan_private * priv)
-{
- wlan_adapter *adapter = priv->adapter;
- int foundcurrent;
- int i;
-
- foundcurrent = 0;
-
- if (adapter->connect_status == libertas_connected) {
- /* try to find the current BSSID in the new scan list */
- for (i = 0; i < adapter->numinscantable; i++) {
- if (!libertas_SSID_cmp(&adapter->scantable[i].ssid,
- &adapter->curbssparams.ssid) &&
- !memcmp(adapter->curbssparams.bssid,
- adapter->scantable[i].macaddress,
- ETH_ALEN)) {
- foundcurrent = 1;
- }
- }
-
- if (foundcurrent) {
- /* Make a copy of current BSSID descriptor */
- memcpy(&adapter->curbssparams.bssdescriptor,
- &adapter->scantable[i],
- sizeof(adapter->curbssparams.bssdescriptor));
- }
- }
-
- for (i = 0; i < adapter->numinscantable; i++) {
- lbs_pr_debug(1, "Scan:(%02d) %02x:%02x:%02x:%02x:%02x:%02x, "
- "RSSI[%03d], SSID[%s]\n",
- i,
- adapter->scantable[i].macaddress[0],
- adapter->scantable[i].macaddress[1],
- adapter->scantable[i].macaddress[2],
- adapter->scantable[i].macaddress[3],
- adapter->scantable[i].macaddress[4],
- adapter->scantable[i].macaddress[5],
- (s32) adapter->scantable[i].rssi,
- adapter->scantable[i].ssid.ssid);
- }
+done:
+ lbs_deb_leave(LBS_DEB_SCAN);
+ return matched;
}
/**
@@ -338,14 +292,12 @@
if (scantype == cmd_scan_type_passive) {
scanchanlist[chanidx].maxscantime =
- cpu_to_le16
- (MRVDRV_PASSIVE_SCAN_CHAN_TIME);
+ cpu_to_le16(MRVDRV_PASSIVE_SCAN_CHAN_TIME);
scanchanlist[chanidx].chanscanmode.passivescan =
1;
} else {
scanchanlist[chanidx].maxscantime =
- cpu_to_le16
- (MRVDRV_ACTIVE_SCAN_CHAN_TIME);
+ cpu_to_le16(MRVDRV_ACTIVE_SCAN_CHAN_TIME);
scanchanlist[chanidx].chanscanmode.passivescan =
0;
}
@@ -408,13 +360,11 @@
u8 * pscancurrentonly)
{
wlan_adapter *adapter = priv->adapter;
- const u8 zeromac[ETH_ALEN] = { 0, 0, 0, 0, 0, 0 };
struct mrvlietypes_numprobes *pnumprobestlv;
struct mrvlietypes_ssidparamset *pssidtlv;
struct wlan_scan_cmd_config * pscancfgout = NULL;
u8 *ptlvpos;
u16 numprobes;
- u16 ssidlen;
int chanidx;
int scantype;
int scandur;
@@ -471,21 +421,18 @@
* Set the BSSID filter to the incoming configuration,
* if non-zero. If not set, it will remain disabled (all zeros).
*/
- memcpy(pscancfgout->specificBSSID,
- puserscanin->specificBSSID,
- sizeof(pscancfgout->specificBSSID));
+ memcpy(pscancfgout->bssid, puserscanin->bssid,
+ sizeof(pscancfgout->bssid));
- ssidlen = strlen(puserscanin->specificSSID);
-
- if (ssidlen) {
+ if (puserscanin->ssid_len) {
pssidtlv =
(struct mrvlietypes_ssidparamset *) pscancfgout->
tlvbuffer;
pssidtlv->header.type = cpu_to_le16(TLV_TYPE_SSID);
- pssidtlv->header.len = cpu_to_le16(ssidlen);
- memcpy(pssidtlv->ssid, puserscanin->specificSSID,
- ssidlen);
- ptlvpos += sizeof(pssidtlv->header) + ssidlen;
+ pssidtlv->header.len = cpu_to_le16(puserscanin->ssid_len);
+ memcpy(pssidtlv->ssid, puserscanin->ssid,
+ puserscanin->ssid_len);
+ ptlvpos += sizeof(pssidtlv->header) + puserscanin->ssid_len;
}
/*
@@ -494,8 +441,8 @@
* scan results. That is not an issue with an SSID or BSSID
* filter applied to the scan results in the firmware.
*/
- if (ssidlen || (memcmp(pscancfgout->specificBSSID,
- &zeromac, sizeof(zeromac)) != 0)) {
+ if ( puserscanin->ssid_len
+ || (compare_ether_addr(pscancfgout->bssid, &zeromac[0]) != 0)) {
*pmaxchanperscan = MRVDRV_MAX_CHANNELS_PER_SCAN;
*pfilteredscan = 1;
}
@@ -507,16 +454,11 @@
/* If the input config or adapter has the number of Probes set, add tlv */
if (numprobes) {
pnumprobestlv = (struct mrvlietypes_numprobes *) ptlvpos;
- pnumprobestlv->header.type =
- cpu_to_le16(TLV_TYPE_NUMPROBES);
- pnumprobestlv->header.len = sizeof(pnumprobestlv->numprobes);
+ pnumprobestlv->header.type = cpu_to_le16(TLV_TYPE_NUMPROBES);
+ pnumprobestlv->header.len = cpu_to_le16(2);
pnumprobestlv->numprobes = cpu_to_le16(numprobes);
- ptlvpos +=
- sizeof(pnumprobestlv->header) + pnumprobestlv->header.len;
-
- pnumprobestlv->header.len =
- cpu_to_le16(pnumprobestlv->header.len);
+ ptlvpos += sizeof(*pnumprobestlv);
}
/*
@@ -529,7 +471,7 @@
if (puserscanin && puserscanin->chanlist[0].channumber) {
- lbs_pr_debug(1, "Scan: Using supplied channel list\n");
+ lbs_deb_scan("Scan: Using supplied channel list\n");
for (chanidx = 0;
chanidx < WLAN_IOCTL_USER_SCAN_CHAN_MAX
@@ -573,11 +515,11 @@
==
priv->adapter->curbssparams.channel)) {
*pscancurrentonly = 1;
- lbs_pr_debug(1, "Scan: Scanning current channel only");
+ lbs_deb_scan("Scan: Scanning current channel only");
}
} else {
- lbs_pr_debug(1, "Scan: Creating full region channel list\n");
+ lbs_deb_scan("Scan: Creating full region channel list\n");
wlan_scan_create_channel_list(priv, pscanchanlist,
*pfilteredscan);
}
@@ -613,7 +555,9 @@
u8 filteredscan,
struct wlan_scan_cmd_config * pscancfgout,
struct mrvlietypes_chanlistparamset * pchantlvout,
- struct chanscanparamset * pscanchanlist)
+ struct chanscanparamset * pscanchanlist,
+ const struct wlan_ioctl_user_scan_cfg * puserscanin,
+ int full_scan)
{
struct chanscanparamset *ptmpchan;
struct chanscanparamset *pstartchan;
@@ -621,11 +565,13 @@
int doneearly;
int tlvidx;
int ret = 0;
+ int scanned = 0;
+ union iwreq_data wrqu;
- ENTER();
+ lbs_deb_enter(LBS_DEB_ASSOC);
if (pscancfgout == 0 || pchantlvout == 0 || pscanchanlist == 0) {
- lbs_pr_debug(1, "Scan: Null detect: %p, %p, %p\n",
+ lbs_deb_scan("Scan: Null detect: %p, %p, %p\n",
pscancfgout, pchantlvout, pscanchanlist);
return -1;
}
@@ -635,6 +581,9 @@
/* Set the temp channel struct pointer to the start of the desired list */
ptmpchan = pscanchanlist;
+ if (priv->adapter->last_scanned_channel && !puserscanin)
+ ptmpchan += priv->adapter->last_scanned_channel;
+
/* Loop through the desired channel list, sending a new firmware scan
* commands for each maxchanperscan channels (or for 1,6,11 individually
* if configured accordingly)
@@ -654,9 +603,9 @@
* - doneearly is set (controlling individual scanning of 1,6,11)
*/
while (tlvidx < maxchanperscan && ptmpchan->channumber
- && !doneearly) {
+ && !doneearly && scanned < 2) {
- lbs_pr_debug(1,
+ lbs_deb_scan(
"Scan: Chan(%3d), Radio(%d), mode(%d,%d), Dur(%d)\n",
ptmpchan->channumber, ptmpchan->radiotype,
ptmpchan->chanscanmode.passivescan,
@@ -668,8 +617,11 @@
ptmpchan, sizeof(pchantlvout->chanscanparam));
/* Increment the TLV header length by the size appended */
- pchantlvout->header.len +=
- sizeof(pchantlvout->chanscanparam);
+ /* Ew, it would be _so_ nice if we could just declare the
+ variable little-endian and let GCC handle it for us */
+ pchantlvout->header.len =
+ cpu_to_le16(le16_to_cpu(pchantlvout->header.len) +
+ sizeof(pchantlvout->chanscanparam));
/*
* The tlv buffer length is set to the number of bytes of the
@@ -683,7 +635,7 @@
/* Add the size of the channel tlv header and the data length */
pscancfgout->tlvbufferlen +=
(sizeof(pchantlvout->header)
- + pchantlvout->header.len);
+ + le16_to_cpu(pchantlvout->header.len));
/* Increment the index to the channel tlv we are constructing */
tlvidx++;
@@ -701,6 +653,7 @@
/* Increment the tmp pointer to the next channel to be scanned */
ptmpchan++;
+ scanned++;
/* Stop the loop if the *next* channel is in the 1,6,11 set.
* This will cause it to be the only channel scanned on the next
@@ -716,12 +669,71 @@
/* Send the scan command to the firmware with the specified cfg */
ret = libertas_prepare_and_send_command(priv, cmd_802_11_scan, 0,
0, 0, pscancfgout);
+ if (scanned >= 2 && !full_scan) {
+ ret = 0;
+ goto done;
+ }
+ scanned = 0;
}
- LEAVE();
+done:
+ priv->adapter->last_scanned_channel = ptmpchan->channumber;
+
+ /* Tell userspace the scan table has been updated */
+ memset(&wrqu, 0, sizeof(union iwreq_data));
+ wireless_send_event(priv->dev, SIOCGIWSCAN, &wrqu, NULL);
+
+ lbs_deb_leave_args(LBS_DEB_SCAN, "ret %d", ret);
return ret;
}
+static void
+clear_selected_scan_list_entries(wlan_adapter * adapter,
+ const struct wlan_ioctl_user_scan_cfg * scan_cfg)
+{
+ struct bss_descriptor * bss;
+ struct bss_descriptor * safe;
+ u32 clear_ssid_flag = 0, clear_bssid_flag = 0;
+
+ if (!scan_cfg)
+ return;
+
+ if (scan_cfg->clear_ssid && scan_cfg->ssid_len)
+ clear_ssid_flag = 1;
+
+ if (scan_cfg->clear_bssid
+ && (compare_ether_addr(scan_cfg->bssid, &zeromac[0]) != 0)
+ && (compare_ether_addr(scan_cfg->bssid, &bcastmac[0]) != 0)) {
+ clear_bssid_flag = 1;
+ }
+
+ if (!clear_ssid_flag && !clear_bssid_flag)
+ return;
+
+ mutex_lock(&adapter->lock);
+ list_for_each_entry_safe (bss, safe, &adapter->network_list, list) {
+ u32 clear = 0;
+
+ /* Check for an SSID match */
+ if ( clear_ssid_flag
+ && (bss->ssid_len == scan_cfg->ssid_len)
+ && !memcmp(bss->ssid, scan_cfg->ssid, bss->ssid_len))
+ clear = 1;
+
+ /* Check for a BSSID match */
+ if ( clear_bssid_flag
+ && !compare_ether_addr(bss->bssid, scan_cfg->bssid))
+ clear = 1;
+
+ if (clear) {
+ list_move_tail (&bss->list, &adapter->network_free_list);
+ clear_bss_descriptor(bss);
+ }
+ }
+ mutex_unlock(&adapter->lock);
+}
+
+
/**
* @brief Internal function used to start a scan based on an input config
*
@@ -736,19 +748,23 @@
* @return 0 or < 0 if error
*/
int wlan_scan_networks(wlan_private * priv,
- const struct wlan_ioctl_user_scan_cfg * puserscanin)
+ const struct wlan_ioctl_user_scan_cfg * puserscanin,
+ int full_scan)
{
- wlan_adapter *adapter = priv->adapter;
+ wlan_adapter * adapter = priv->adapter;
struct mrvlietypes_chanlistparamset *pchantlvout;
struct chanscanparamset * scan_chan_list = NULL;
struct wlan_scan_cmd_config * scan_cfg = NULL;
- u8 keeppreviousscan;
u8 filteredscan;
u8 scancurrentchanonly;
int maxchanperscan;
int ret;
+#ifdef CONFIG_LIBERTAS_DEBUG
+ struct bss_descriptor * iter_bss;
+ int i = 0;
+#endif
- ENTER();
+ lbs_deb_enter(LBS_DEB_ASSOC);
scan_chan_list = kzalloc(sizeof(struct chanscanparamset) *
WLAN_IOCTL_USER_SCAN_CHAN_MAX, GFP_KERNEL);
@@ -769,22 +785,14 @@
goto out;
}
- keeppreviousscan = 0;
-
- if (puserscanin) {
- keeppreviousscan = puserscanin->keeppreviousscan;
- }
-
- if (!keeppreviousscan) {
- memset(adapter->scantable, 0x00,
- sizeof(struct bss_descriptor) * MRVDRV_MAX_BSSID_LIST);
- adapter->numinscantable = 0;
- }
+ clear_selected_scan_list_entries(adapter, puserscanin);
/* Keep the data path active if we are only scanning our current channel */
if (!scancurrentchanonly) {
- netif_stop_queue(priv->wlan_dev.netdev);
- netif_carrier_off(priv->wlan_dev.netdev);
+ netif_stop_queue(priv->dev);
+ netif_carrier_off(priv->dev);
+ netif_stop_queue(priv->mesh_dev);
+ netif_carrier_off(priv->mesh_dev);
}
ret = wlan_scan_channel_list(priv,
@@ -792,17 +800,26 @@
filteredscan,
scan_cfg,
pchantlvout,
- scan_chan_list);
+ scan_chan_list,
+ puserscanin,
+ full_scan);
- /* Process the resulting scan table:
- * - Remove any bad ssids
- * - Update our current BSS information from scan data
- */
- wlan_scan_process_results(priv);
+#ifdef CONFIG_LIBERTAS_DEBUG
+ /* Dump the scan table */
+ mutex_lock(&adapter->lock);
+ list_for_each_entry (iter_bss, &adapter->network_list, list) {
+ lbs_deb_scan("Scan:(%02d) " MAC_FMT ", RSSI[%03d], SSID[%s]\n",
+ i++, MAC_ARG(iter_bss->bssid), (s32) iter_bss->rssi,
+ escape_essid(iter_bss->ssid, iter_bss->ssid_len));
+ }
+ mutex_unlock(&adapter->lock);
+#endif
if (priv->adapter->connect_status == libertas_connected) {
- netif_carrier_on(priv->wlan_dev.netdev);
- netif_wake_queue(priv->wlan_dev.netdev);
+ netif_carrier_on(priv->dev);
+ netif_wake_queue(priv->dev);
+ netif_carrier_on(priv->mesh_dev);
+ netif_wake_queue(priv->mesh_dev);
}
out:
@@ -812,7 +829,7 @@
if (scan_chan_list)
kfree(scan_chan_list);
- LEAVE();
+ lbs_deb_leave_args(LBS_DEB_SCAN, "ret %d", ret);
return ret;
}
@@ -843,7 +860,7 @@
tlvbufleft = tlvbufsize;
*ptsftlv = NULL;
- lbs_pr_debug(1, "SCAN_RESP: tlvbufsize = %d\n", tlvbufsize);
+ lbs_deb_scan("SCAN_RESP: tlvbufsize = %d\n", tlvbufsize);
lbs_dbg_hex("SCAN_RESP: TLV Buf", (u8 *) ptlv, tlvbufsize);
while (tlvbufleft >= sizeof(struct mrvlietypesheader)) {
@@ -856,7 +873,7 @@
break;
default:
- lbs_pr_debug(1, "SCAN_RESP: Unhandled TLV = %d\n",
+ lbs_deb_scan("SCAN_RESP: Unhandled TLV = %d\n",
tlvtype);
/* Give up, this seems corrupted */
return;
@@ -875,12 +892,12 @@
* response or beacon from the scan command. Record information as needed
* in the scan table struct bss_descriptor for that entry.
*
- * @param pBSSIDEntry Output parameter: Pointer to the BSS Entry
+ * @param bss Output parameter: Pointer to the BSS Entry
*
* @return 0 or -1
*/
-static int InterpretBSSDescriptionWithIE(struct bss_descriptor * pBSSEntry,
- u8 ** pbeaconinfo, int *bytesleft)
+static int libertas_process_bss(struct bss_descriptor * bss,
+ u8 ** pbeaconinfo, int *bytesleft)
{
enum ieeetypes_elementid elemID;
struct ieeetypes_fhparamset *pFH;
@@ -897,13 +914,14 @@
u16 beaconsize;
u8 founddatarateie;
int bytesleftforcurrentbeacon;
+ int ret;
struct IE_WPA *pIe;
const u8 oui01[4] = { 0x00, 0x50, 0xf2, 0x01 };
struct ieeetypes_countryinfoset *pcountryinfo;
- ENTER();
+ lbs_deb_enter(LBS_DEB_ASSOC);
founddatarateie = 0;
ratesize = 0;
@@ -911,8 +929,7 @@
if (*bytesleft >= sizeof(beaconsize)) {
/* Extract & convert beacon size from the command buffer */
- memcpy(&beaconsize, *pbeaconinfo, sizeof(beaconsize));
- beaconsize = le16_to_cpu(beaconsize);
+ beaconsize = le16_to_cpup((void *)*pbeaconinfo);
*bytesleft -= sizeof(beaconsize);
*pbeaconinfo += sizeof(beaconsize);
}
@@ -934,17 +951,14 @@
bytesleftforcurrentbeacon = beaconsize;
- memcpy(pBSSEntry->macaddress, pcurrentptr, ETH_ALEN);
- lbs_pr_debug(1, "InterpretIE: AP MAC Addr-%x:%x:%x:%x:%x:%x\n",
- pBSSEntry->macaddress[0], pBSSEntry->macaddress[1],
- pBSSEntry->macaddress[2], pBSSEntry->macaddress[3],
- pBSSEntry->macaddress[4], pBSSEntry->macaddress[5]);
+ memcpy(bss->bssid, pcurrentptr, ETH_ALEN);
+ lbs_deb_scan("process_bss: AP BSSID " MAC_FMT "\n", MAC_ARG(bss->bssid));
pcurrentptr += ETH_ALEN;
bytesleftforcurrentbeacon -= ETH_ALEN;
if (bytesleftforcurrentbeacon < 12) {
- lbs_pr_debug(1, "InterpretIE: Not enough bytes left\n");
+ lbs_deb_scan("process_bss: Not enough bytes left\n");
return -1;
}
@@ -954,51 +968,48 @@
*/
/* RSSI is 1 byte long */
- pBSSEntry->rssi = le32_to_cpu((long)(*pcurrentptr));
- lbs_pr_debug(1, "InterpretIE: RSSI=%02X\n", *pcurrentptr);
+ bss->rssi = *pcurrentptr;
+ lbs_deb_scan("process_bss: RSSI=%02X\n", *pcurrentptr);
pcurrentptr += 1;
bytesleftforcurrentbeacon -= 1;
/* time stamp is 8 bytes long */
- memcpy(fixedie.timestamp, pcurrentptr, 8);
- memcpy(pBSSEntry->timestamp, pcurrentptr, 8);
+ fixedie.timestamp = bss->timestamp = le64_to_cpup((void *)pcurrentptr);
pcurrentptr += 8;
bytesleftforcurrentbeacon -= 8;
/* beacon interval is 2 bytes long */
- memcpy(&fixedie.beaconinterval, pcurrentptr, 2);
- pBSSEntry->beaconperiod = le16_to_cpu(fixedie.beaconinterval);
+ fixedie.beaconinterval = bss->beaconperiod = le16_to_cpup((void *)pcurrentptr);
pcurrentptr += 2;
bytesleftforcurrentbeacon -= 2;
/* capability information is 2 bytes long */
- memcpy(&fixedie.capabilities, pcurrentptr, 2);
- lbs_pr_debug(1, "InterpretIE: fixedie.capabilities=0x%X\n",
+ memcpy(&fixedie.capabilities, pcurrentptr, 2);
+ lbs_deb_scan("process_bss: fixedie.capabilities=0x%X\n",
fixedie.capabilities);
- fixedie.capabilities = le16_to_cpu(fixedie.capabilities);
pcap = (struct ieeetypes_capinfo *) & fixedie.capabilities;
- memcpy(&pBSSEntry->cap, pcap, sizeof(struct ieeetypes_capinfo));
+ memcpy(&bss->cap, pcap, sizeof(struct ieeetypes_capinfo));
pcurrentptr += 2;
bytesleftforcurrentbeacon -= 2;
/* rest of the current buffer are IE's */
- lbs_pr_debug(1, "InterpretIE: IElength for this AP = %d\n",
+ lbs_deb_scan("process_bss: IE length for this AP = %d\n",
bytesleftforcurrentbeacon);
- lbs_dbg_hex("InterpretIE: IE info", (u8 *) pcurrentptr,
+ lbs_dbg_hex("process_bss: IE info", (u8 *) pcurrentptr,
bytesleftforcurrentbeacon);
if (pcap->privacy) {
- lbs_pr_debug(1, "InterpretIE: AP WEP enabled\n");
- pBSSEntry->privacy = wlan802_11privfilter8021xWEP;
+ lbs_deb_scan("process_bss: AP WEP enabled\n");
+ bss->privacy = wlan802_11privfilter8021xWEP;
} else {
- pBSSEntry->privacy = wlan802_11privfilteracceptall;
+ bss->privacy = wlan802_11privfilteracceptall;
}
if (pcap->ibss == 1) {
- pBSSEntry->mode = IW_MODE_ADHOC;
+ bss->mode = IW_MODE_ADHOC;
} else {
- pBSSEntry->mode = IW_MODE_INFRA;
+ bss->mode = IW_MODE_INFRA;
}
/* process variable IE */
@@ -1007,94 +1018,83 @@
elemlen = *((u8 *) pcurrentptr + 1);
if (bytesleftforcurrentbeacon < elemlen) {
- lbs_pr_debug(1, "InterpretIE: error in processing IE, "
+ lbs_deb_scan("process_bss: error in processing IE, "
"bytes left < IE length\n");
bytesleftforcurrentbeacon = 0;
continue;
}
switch (elemID) {
-
case SSID:
- pBSSEntry->ssid.ssidlength = elemlen;
- memcpy(pBSSEntry->ssid.ssid, (pcurrentptr + 2),
- elemlen);
- lbs_pr_debug(1, "ssid: %32s", pBSSEntry->ssid.ssid);
+ bss->ssid_len = elemlen;
+ memcpy(bss->ssid, (pcurrentptr + 2), elemlen);
+ lbs_deb_scan("ssid '%s', ssid length %u\n",
+ escape_essid(bss->ssid, bss->ssid_len),
+ bss->ssid_len);
break;
case SUPPORTED_RATES:
- memcpy(pBSSEntry->datarates, (pcurrentptr + 2),
- elemlen);
- memmove(pBSSEntry->libertas_supported_rates, (pcurrentptr + 2),
+ memcpy(bss->datarates, (pcurrentptr + 2), elemlen);
+ memmove(bss->libertas_supported_rates, (pcurrentptr + 2),
elemlen);
ratesize = elemlen;
founddatarateie = 1;
break;
case EXTRA_IE:
- lbs_pr_debug(1, "InterpretIE: EXTRA_IE Found!\n");
- pBSSEntry->extra_ie = 1;
+ lbs_deb_scan("process_bss: EXTRA_IE Found!\n");
break;
case FH_PARAM_SET:
pFH = (struct ieeetypes_fhparamset *) pcurrentptr;
- memmove(&pBSSEntry->phyparamset.fhparamset, pFH,
+ memmove(&bss->phyparamset.fhparamset, pFH,
sizeof(struct ieeetypes_fhparamset));
- pBSSEntry->phyparamset.fhparamset.dwelltime
- =
- le16_to_cpu(pBSSEntry->phyparamset.fhparamset.
- dwelltime);
+#if 0 /* I think we can store these LE */
+ bss->phyparamset.fhparamset.dwelltime
+ = le16_to_cpu(bss->phyparamset.fhparamset.dwelltime);
+#endif
break;
case DS_PARAM_SET:
pDS = (struct ieeetypes_dsparamset *) pcurrentptr;
-
- pBSSEntry->channel = pDS->currentchan;
-
- memcpy(&pBSSEntry->phyparamset.dsparamset, pDS,
+ bss->channel = pDS->currentchan;
+ memcpy(&bss->phyparamset.dsparamset, pDS,
sizeof(struct ieeetypes_dsparamset));
break;
case CF_PARAM_SET:
pCF = (struct ieeetypes_cfparamset *) pcurrentptr;
-
- memcpy(&pBSSEntry->ssparamset.cfparamset, pCF,
+ memcpy(&bss->ssparamset.cfparamset, pCF,
sizeof(struct ieeetypes_cfparamset));
break;
case IBSS_PARAM_SET:
pibss = (struct ieeetypes_ibssparamset *) pcurrentptr;
- pBSSEntry->atimwindow =
- le32_to_cpu(pibss->atimwindow);
-
- memmove(&pBSSEntry->ssparamset.ibssparamset, pibss,
+ bss->atimwindow = le32_to_cpu(pibss->atimwindow);
+ memmove(&bss->ssparamset.ibssparamset, pibss,
sizeof(struct ieeetypes_ibssparamset));
-
- pBSSEntry->ssparamset.ibssparamset.atimwindow
- =
- le16_to_cpu(pBSSEntry->ssparamset.ibssparamset.
- atimwindow);
+#if 0
+ bss->ssparamset.ibssparamset.atimwindow
+ = le16_to_cpu(bss->ssparamset.ibssparamset.atimwindow);
+#endif
break;
/* Handle Country Info IE */
case COUNTRY_INFO:
- pcountryinfo =
- (struct ieeetypes_countryinfoset *) pcurrentptr;
-
- if (pcountryinfo->len <
- sizeof(pcountryinfo->countrycode)
+ pcountryinfo = (struct ieeetypes_countryinfoset *) pcurrentptr;
+ if (pcountryinfo->len < sizeof(pcountryinfo->countrycode)
|| pcountryinfo->len > 254) {
- lbs_pr_debug(1, "InterpretIE: 11D- Err "
+ lbs_deb_scan("process_bss: 11D- Err "
"CountryInfo len =%d min=%zd max=254\n",
pcountryinfo->len,
sizeof(pcountryinfo->countrycode));
- LEAVE();
- return -1;
+ ret = -1;
+ goto done;
}
- memcpy(&pBSSEntry->countryinfo,
+ memcpy(&bss->countryinfo,
pcountryinfo, pcountryinfo->len + 2);
- lbs_dbg_hex("InterpretIE: 11D- CountryInfo:",
+ lbs_dbg_hex("process_bss: 11D- CountryInfo:",
(u8 *) pcountryinfo,
(u32) (pcountryinfo->len + 2));
break;
@@ -1114,12 +1114,10 @@
bytestocopy = elemlen;
}
- pRate = (u8 *) pBSSEntry->datarates;
+ pRate = (u8 *) bss->datarates;
pRate += ratesize;
memmove(pRate, (pcurrentptr + 2), bytestocopy);
-
- pRate = (u8 *) pBSSEntry->libertas_supported_rates;
-
+ pRate = (u8 *) bss->libertas_supported_rates;
pRate += ratesize;
memmove(pRate, (pcurrentptr + 2), bytestocopy);
}
@@ -1132,24 +1130,17 @@
if (memcmp(pIe->oui, oui01, sizeof(oui01)))
break;
- pBSSEntry->wpa_ie_len = min_t(size_t,
- elemlen + IE_ID_LEN_FIELDS_BYTES,
- sizeof(pBSSEntry->wpa_ie));
- memcpy(pBSSEntry->wpa_ie, pcurrentptr,
- pBSSEntry->wpa_ie_len);
- lbs_dbg_hex("InterpretIE: Resp WPA_IE",
- pBSSEntry->wpa_ie, elemlen);
+ bss->wpa_ie_len = min(elemlen + IE_ID_LEN_FIELDS_BYTES,
+ MAX_WPA_IE_LEN);
+ memcpy(bss->wpa_ie, pcurrentptr, bss->wpa_ie_len);
+ lbs_dbg_hex("process_bss: WPA IE", bss->wpa_ie, elemlen);
break;
case WPA2_IE:
pIe = (struct IE_WPA *)pcurrentptr;
-
- pBSSEntry->rsn_ie_len = min_t(size_t,
- elemlen + IE_ID_LEN_FIELDS_BYTES,
- sizeof(pBSSEntry->rsn_ie));
- memcpy(pBSSEntry->rsn_ie, pcurrentptr,
- pBSSEntry->rsn_ie_len);
- lbs_dbg_hex("InterpretIE: Resp WPA2_IE",
- pBSSEntry->rsn_ie, elemlen);
+ bss->rsn_ie_len = min(elemlen + IE_ID_LEN_FIELDS_BYTES,
+ MAX_WPA_IE_LEN);
+ memcpy(bss->rsn_ie, pcurrentptr, bss->rsn_ie_len);
+ lbs_dbg_hex("process_bss: RSN_IE", bss->rsn_ie, elemlen);
break;
case TIM:
break;
@@ -1165,7 +1156,14 @@
} /* while (bytesleftforcurrentbeacon > 2) */
- return 0;
+ /* Timestamp */
+ bss->last_scanned = jiffies;
+
+ ret = 0;
+
+done:
+ lbs_deb_leave_args(LBS_DEB_SCAN, "ret %d", ret);
+ return ret;
}
/**
@@ -1176,15 +1174,12 @@
*
* @return 0--ssid is same, otherwise is different
*/
-int libertas_SSID_cmp(struct WLAN_802_11_SSID *ssid1, struct WLAN_802_11_SSID *ssid2)
+int libertas_ssid_cmp(u8 *ssid1, u8 ssid1_len, u8 *ssid2, u8 ssid2_len)
{
- if (!ssid1 || !ssid2)
+ if (ssid1_len != ssid2_len)
return -1;
- if (ssid1->ssidlength != ssid2->ssidlength)
- return -1;
-
- return memcmp(ssid1->ssid, ssid2->ssid, ssid1->ssidlength);
+ return memcmp(ssid1, ssid2, ssid1_len);
}
/**
@@ -1196,38 +1191,41 @@
*
* @return index in BSSID list, or error return code (< 0)
*/
-int libertas_find_BSSID_in_list(wlan_adapter * adapter, u8 * bssid, u8 mode)
+struct bss_descriptor * libertas_find_bssid_in_list(wlan_adapter * adapter,
+ u8 * bssid, u8 mode)
{
- int ret = -ENETUNREACH;
- int i;
+ struct bss_descriptor * iter_bss;
+ struct bss_descriptor * found_bss = NULL;
if (!bssid)
- return -EFAULT;
+ return NULL;
- lbs_pr_debug(1, "FindBSSID: Num of BSSIDs = %d\n",
- adapter->numinscantable);
+ lbs_dbg_hex("libertas_find_BSSID_in_list: looking for ",
+ bssid, ETH_ALEN);
- /* Look through the scan table for a compatible match. The ret return
- * variable will be equal to the index in the scan table (greater
- * than zero) if the network is compatible. The loop will continue
- * past a matched bssid that is not compatible in case there is an
- * AP with multiple SSIDs assigned to the same BSSID
+ /* Look through the scan table for a compatible match. The loop will
+ * continue past a matched bssid that is not compatible in case there
+ * is an AP with multiple SSIDs assigned to the same BSSID
*/
- for (i = 0; ret < 0 && i < adapter->numinscantable; i++) {
- if (!memcmp(adapter->scantable[i].macaddress, bssid, ETH_ALEN)) {
- switch (mode) {
- case IW_MODE_INFRA:
- case IW_MODE_ADHOC:
- ret = is_network_compatible(adapter, i, mode);
+ mutex_lock(&adapter->lock);
+ list_for_each_entry (iter_bss, &adapter->network_list, list) {
+ if (compare_ether_addr(iter_bss->bssid, bssid))
+ continue; /* bssid doesn't match */
+ switch (mode) {
+ case IW_MODE_INFRA:
+ case IW_MODE_ADHOC:
+ if (!is_network_compatible(adapter, iter_bss, mode))
break;
- default:
- ret = i;
- break;
- }
+ found_bss = iter_bss;
+ break;
+ default:
+ found_bss = iter_bss;
+ break;
}
}
+ mutex_unlock(&adapter->lock);
- return ret;
+ return found_bss;
}
/**
@@ -1240,61 +1238,60 @@
*
* @return index in BSSID list
*/
-int libertas_find_SSID_in_list(wlan_adapter * adapter,
- struct WLAN_802_11_SSID *ssid, u8 * bssid, u8 mode)
+struct bss_descriptor * libertas_find_ssid_in_list(wlan_adapter * adapter,
+ u8 *ssid, u8 ssid_len, u8 * bssid, u8 mode,
+ int channel)
{
- int net = -ENETUNREACH;
u8 bestrssi = 0;
- int i;
- int j;
+ struct bss_descriptor * iter_bss = NULL;
+ struct bss_descriptor * found_bss = NULL;
+ struct bss_descriptor * tmp_oldest = NULL;
- lbs_pr_debug(1, "Num of Entries in Table = %d\n", adapter->numinscantable);
+ mutex_lock(&adapter->lock);
- for (i = 0; i < adapter->numinscantable; i++) {
- if (!libertas_SSID_cmp(&adapter->scantable[i].ssid, ssid) &&
- (!bssid ||
- !memcmp(adapter->scantable[i].
- macaddress, bssid, ETH_ALEN))) {
- switch (mode) {
- case IW_MODE_INFRA:
- case IW_MODE_ADHOC:
- j = is_network_compatible(adapter, i, mode);
+ list_for_each_entry (iter_bss, &adapter->network_list, list) {
+ if ( !tmp_oldest
+ || (iter_bss->last_scanned < tmp_oldest->last_scanned))
+ tmp_oldest = iter_bss;
- if (j >= 0) {
- if (bssid) {
- return i;
- }
+ if (libertas_ssid_cmp(iter_bss->ssid, iter_bss->ssid_len,
+ ssid, ssid_len) != 0)
+ continue; /* ssid doesn't match */
+ if (bssid && compare_ether_addr(iter_bss->bssid, bssid) != 0)
+ continue; /* bssid doesn't match */
+ if ((channel > 0) && (iter_bss->channel != channel))
+ continue; /* channel doesn't match */
- if (SCAN_RSSI
- (adapter->scantable[i].rssi)
- > bestrssi) {
- bestrssi =
- SCAN_RSSI(adapter->
- scantable[i].
- rssi);
- net = i;
- }
- } else {
- if (net == -ENETUNREACH) {
- net = j;
- }
- }
+ switch (mode) {
+ case IW_MODE_INFRA:
+ case IW_MODE_ADHOC:
+ if (!is_network_compatible(adapter, iter_bss, mode))
break;
- case IW_MODE_AUTO:
- default:
- if (SCAN_RSSI(adapter->scantable[i].rssi)
- > bestrssi) {
- bestrssi =
- SCAN_RSSI(adapter->scantable[i].
- rssi);
- net = i;
- }
- break;
+
+ if (bssid) {
+ /* Found requested BSSID */
+ found_bss = iter_bss;
+ goto out;
}
+
+ if (SCAN_RSSI(iter_bss->rssi) > bestrssi) {
+ bestrssi = SCAN_RSSI(iter_bss->rssi);
+ found_bss = iter_bss;
+ }
+ break;
+ case IW_MODE_AUTO:
+ default:
+ if (SCAN_RSSI(iter_bss->rssi) > bestrssi) {
+ bestrssi = SCAN_RSSI(iter_bss->rssi);
+ found_bss = iter_bss;
+ }
+ break;
}
}
- return net;
+out:
+ mutex_unlock(&adapter->lock);
+ return found_bss;
}
/**
@@ -1307,43 +1304,38 @@
*
* @return index in BSSID list
*/
-int libertas_find_best_SSID_in_list(wlan_adapter * adapter, u8 mode)
+struct bss_descriptor * libertas_find_best_ssid_in_list(wlan_adapter * adapter,
+ u8 mode)
{
- int bestnet = -ENETUNREACH;
u8 bestrssi = 0;
- int i;
+ struct bss_descriptor * iter_bss;
+ struct bss_descriptor * best_bss = NULL;
- ENTER();
+ mutex_lock(&adapter->lock);
- lbs_pr_debug(1, "Num of BSSIDs = %d\n", adapter->numinscantable);
-
- for (i = 0; i < adapter->numinscantable; i++) {
+ list_for_each_entry (iter_bss, &adapter->network_list, list) {
switch (mode) {
case IW_MODE_INFRA:
case IW_MODE_ADHOC:
- if (is_network_compatible(adapter, i, mode) >= 0) {
- if (SCAN_RSSI(adapter->scantable[i].rssi) >
- bestrssi) {
- bestrssi =
- SCAN_RSSI(adapter->scantable[i].
- rssi);
- bestnet = i;
- }
- }
+ if (!is_network_compatible(adapter, iter_bss, mode))
+ break;
+ if (SCAN_RSSI(iter_bss->rssi) <= bestrssi)
+ break;
+ bestrssi = SCAN_RSSI(iter_bss->rssi);
+ best_bss = iter_bss;
break;
case IW_MODE_AUTO:
default:
- if (SCAN_RSSI(adapter->scantable[i].rssi) > bestrssi) {
- bestrssi =
- SCAN_RSSI(adapter->scantable[i].rssi);
- bestnet = i;
- }
+ if (SCAN_RSSI(iter_bss->rssi) <= bestrssi)
+ break;
+ bestrssi = SCAN_RSSI(iter_bss->rssi);
+ best_bss = iter_bss;
break;
}
}
- LEAVE();
- return bestnet;
+ mutex_unlock(&adapter->lock);
+ return best_bss;
}
/**
@@ -1354,41 +1346,30 @@
*
* @return 0--success, otherwise--fail
*/
-int libertas_find_best_network_SSID(wlan_private * priv,
- struct WLAN_802_11_SSID *pSSID,
- u8 preferred_mode, u8 *out_mode)
+int libertas_find_best_network_ssid(wlan_private * priv,
+ u8 *out_ssid, u8 *out_ssid_len, u8 preferred_mode, u8 *out_mode)
{
wlan_adapter *adapter = priv->adapter;
- int ret = 0;
- struct bss_descriptor *preqbssid;
- int i;
+ int ret = -1;
+ struct bss_descriptor * found;
- ENTER();
+ lbs_deb_enter(LBS_DEB_ASSOC);
- memset(pSSID, 0, sizeof(struct WLAN_802_11_SSID));
-
- wlan_scan_networks(priv, NULL);
+ wlan_scan_networks(priv, NULL, 1);
if (adapter->surpriseremoved)
return -1;
+
wait_event_interruptible(adapter->cmd_pending, !adapter->nr_cmd_pending);
- i = libertas_find_best_SSID_in_list(adapter, preferred_mode);
- if (i < 0) {
- ret = -1;
- goto out;
+ found = libertas_find_best_ssid_in_list(adapter, preferred_mode);
+ if (found && (found->ssid_len > 0)) {
+ memcpy(out_ssid, &found->ssid, IW_ESSID_MAX_SIZE);
+ *out_ssid_len = found->ssid_len;
+ *out_mode = found->mode;
+ ret = 0;
}
- preqbssid = &adapter->scantable[i];
- memcpy(pSSID, &preqbssid->ssid,
- sizeof(struct WLAN_802_11_SSID));
- *out_mode = preqbssid->mode;
-
- if (!pSSID->ssidlength) {
- ret = -1;
- }
-
-out:
- LEAVE();
+ lbs_deb_leave_args(LBS_DEB_SCAN, "ret %d", ret);
return ret;
}
@@ -1407,20 +1388,15 @@
{
wlan_private *priv = dev->priv;
wlan_adapter *adapter = priv->adapter;
- union iwreq_data wrqu;
- ENTER();
+ lbs_deb_enter(LBS_DEB_SCAN);
- if (!wlan_scan_networks(priv, NULL)) {
- memset(&wrqu, 0, sizeof(union iwreq_data));
- wireless_send_event(priv->wlan_dev.netdev, SIOCGIWSCAN, &wrqu,
- NULL);
- }
+ wlan_scan_networks(priv, NULL, 0);
if (adapter->surpriseremoved)
return -1;
- LEAVE();
+ lbs_deb_leave(LBS_DEB_SCAN);
return 0;
}
@@ -1433,32 +1409,31 @@
*
* @return 0-success, otherwise fail
*/
-int libertas_send_specific_SSID_scan(wlan_private * priv,
- struct WLAN_802_11_SSID *prequestedssid,
- u8 keeppreviousscan)
+int libertas_send_specific_ssid_scan(wlan_private * priv,
+ u8 *ssid, u8 ssid_len, u8 clear_ssid)
{
wlan_adapter *adapter = priv->adapter;
struct wlan_ioctl_user_scan_cfg scancfg;
+ int ret = 0;
- ENTER();
+ lbs_deb_enter(LBS_DEB_ASSOC);
- if (prequestedssid == NULL) {
- return -1;
- }
+ if (!ssid_len)
+ goto out;
memset(&scancfg, 0x00, sizeof(scancfg));
+ memcpy(scancfg.ssid, ssid, ssid_len);
+ scancfg.ssid_len = ssid_len;
+ scancfg.clear_ssid = clear_ssid;
- memcpy(scancfg.specificSSID, prequestedssid->ssid,
- prequestedssid->ssidlength);
- scancfg.keeppreviousscan = keeppreviousscan;
-
- wlan_scan_networks(priv, &scancfg);
+ wlan_scan_networks(priv, &scancfg, 1);
if (adapter->surpriseremoved)
return -1;
wait_event_interruptible(adapter->cmd_pending, !adapter->nr_cmd_pending);
- LEAVE();
- return 0;
+out:
+ lbs_deb_leave(LBS_DEB_ASSOC);
+ return ret;
}
/**
@@ -1470,30 +1445,169 @@
*
* @return 0-success, otherwise fail
*/
-int libertas_send_specific_BSSID_scan(wlan_private * priv, u8 * bssid, u8 keeppreviousscan)
+int libertas_send_specific_bssid_scan(wlan_private * priv, u8 * bssid, u8 clear_bssid)
{
struct wlan_ioctl_user_scan_cfg scancfg;
- ENTER();
+ lbs_deb_enter(LBS_DEB_ASSOC);
- if (bssid == NULL) {
- return -1;
- }
+ if (bssid == NULL)
+ goto out;
memset(&scancfg, 0x00, sizeof(scancfg));
- memcpy(scancfg.specificBSSID, bssid, sizeof(scancfg.specificBSSID));
- scancfg.keeppreviousscan = keeppreviousscan;
+ memcpy(scancfg.bssid, bssid, ETH_ALEN);
+ scancfg.clear_bssid = clear_bssid;
- wlan_scan_networks(priv, &scancfg);
+ wlan_scan_networks(priv, &scancfg, 1);
if (priv->adapter->surpriseremoved)
return -1;
wait_event_interruptible(priv->adapter->cmd_pending,
!priv->adapter->nr_cmd_pending);
- LEAVE();
+out:
+ lbs_deb_leave(LBS_DEB_ASSOC);
return 0;
}
+static inline char *libertas_translate_scan(wlan_private *priv,
+ char *start, char *stop,
+ struct bss_descriptor *bss)
+{
+ wlan_adapter *adapter = priv->adapter;
+ struct chan_freq_power *cfp;
+ char *current_val; /* For rates */
+ struct iw_event iwe; /* Temporary buffer */
+ int j;
+#define PERFECT_RSSI ((u8)50)
+#define WORST_RSSI ((u8)0)
+#define RSSI_DIFF ((u8)(PERFECT_RSSI - WORST_RSSI))
+ u8 rssi;
+
+ cfp = libertas_find_cfp_by_band_and_channel(adapter, 0, bss->channel);
+ if (!cfp) {
+ lbs_deb_scan("Invalid channel number %d\n", bss->channel);
+ return NULL;
+ }
+
+ /* First entry *MUST* be the AP BSSID */
+ iwe.cmd = SIOCGIWAP;
+ iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
+ memcpy(iwe.u.ap_addr.sa_data, &bss->bssid, ETH_ALEN);
+ start = iwe_stream_add_event(start, stop, &iwe, IW_EV_ADDR_LEN);
+
+ /* SSID */
+ iwe.cmd = SIOCGIWESSID;
+ iwe.u.data.flags = 1;
+ iwe.u.data.length = min((u32) bss->ssid_len, (u32) IW_ESSID_MAX_SIZE);
+ start = iwe_stream_add_point(start, stop, &iwe, bss->ssid);
+
+ /* Mode */
+ iwe.cmd = SIOCGIWMODE;
+ iwe.u.mode = bss->mode;
+ start = iwe_stream_add_event(start, stop, &iwe, IW_EV_UINT_LEN);
+
+ /* Frequency */
+ iwe.cmd = SIOCGIWFREQ;
+ iwe.u.freq.m = (long)cfp->freq * 100000;
+ iwe.u.freq.e = 1;
+ start = iwe_stream_add_event(start, stop, &iwe, IW_EV_FREQ_LEN);
+
+ /* Add quality statistics */
+ iwe.cmd = IWEVQUAL;
+ iwe.u.qual.updated = IW_QUAL_ALL_UPDATED;
+ iwe.u.qual.level = SCAN_RSSI(bss->rssi);
+
+ rssi = iwe.u.qual.level - MRVDRV_NF_DEFAULT_SCAN_VALUE;
+ iwe.u.qual.qual =
+ (100 * RSSI_DIFF * RSSI_DIFF - (PERFECT_RSSI - rssi) *
+ (15 * (RSSI_DIFF) + 62 * (PERFECT_RSSI - rssi))) /
+ (RSSI_DIFF * RSSI_DIFF);
+ if (iwe.u.qual.qual > 100)
+ iwe.u.qual.qual = 100;
+
+ if (adapter->NF[TYPE_BEACON][TYPE_NOAVG] == 0) {
+ iwe.u.qual.noise = MRVDRV_NF_DEFAULT_SCAN_VALUE;
+ } else {
+ iwe.u.qual.noise =
+ CAL_NF(adapter->NF[TYPE_BEACON][TYPE_NOAVG]);
+ }
+
+ /* Locally created ad-hoc BSSs won't have beacons if this is the
+ * only station in the adhoc network; so get signal strength
+ * from receive statistics.
+ */
+ if ((adapter->mode == IW_MODE_ADHOC)
+ && adapter->adhoccreate
+ && !libertas_ssid_cmp(adapter->curbssparams.ssid,
+ adapter->curbssparams.ssid_len,
+ bss->ssid, bss->ssid_len)) {
+ int snr, nf;
+ snr = adapter->SNR[TYPE_RXPD][TYPE_AVG] / AVG_SCALE;
+ nf = adapter->NF[TYPE_RXPD][TYPE_AVG] / AVG_SCALE;
+ iwe.u.qual.level = CAL_RSSI(snr, nf);
+ }
+ start = iwe_stream_add_event(start, stop, &iwe, IW_EV_QUAL_LEN);
+
+ /* Add encryption capability */
+ iwe.cmd = SIOCGIWENCODE;
+ if (bss->privacy) {
+ iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
+ } else {
+ iwe.u.data.flags = IW_ENCODE_DISABLED;
+ }
+ iwe.u.data.length = 0;
+ start = iwe_stream_add_point(start, stop, &iwe, bss->ssid);
+
+ current_val = start + IW_EV_LCP_LEN;
+
+ iwe.cmd = SIOCGIWRATE;
+ iwe.u.bitrate.fixed = 0;
+ iwe.u.bitrate.disabled = 0;
+ iwe.u.bitrate.value = 0;
+
+ for (j = 0; j < sizeof(bss->libertas_supported_rates); j++) {
+ u8 rate = bss->libertas_supported_rates[j];
+ if (rate == 0)
+ break; /* no more rates */
+ /* Bit rate given in 500 kb/s units (+ 0x80) */
+ iwe.u.bitrate.value = (rate & 0x7f) * 500000;
+ current_val = iwe_stream_add_value(start, current_val,
+ stop, &iwe, IW_EV_PARAM_LEN);
+ }
+ if ((bss->mode == IW_MODE_ADHOC)
+ && !libertas_ssid_cmp(adapter->curbssparams.ssid,
+ adapter->curbssparams.ssid_len,
+ bss->ssid, bss->ssid_len)
+ && adapter->adhoccreate) {
+ iwe.u.bitrate.value = 22 * 500000;
+ current_val = iwe_stream_add_value(start, current_val,
+ stop, &iwe, IW_EV_PARAM_LEN);
+ }
+ /* Check if we added any event */
+ if((current_val - start) > IW_EV_LCP_LEN)
+ start = current_val;
+
+ memset(&iwe, 0, sizeof(iwe));
+ if (bss->wpa_ie_len) {
+ char buf[MAX_WPA_IE_LEN];
+ memcpy(buf, bss->wpa_ie, bss->wpa_ie_len);
+ iwe.cmd = IWEVGENIE;
+ iwe.u.data.length = bss->wpa_ie_len;
+ start = iwe_stream_add_point(start, stop, &iwe, buf);
+ }
+
+ memset(&iwe, 0, sizeof(iwe));
+ if (bss->rsn_ie_len) {
+ char buf[MAX_WPA_IE_LEN];
+ memcpy(buf, bss->rsn_ie, bss->rsn_ie_len);
+ iwe.cmd = IWEVGENIE;
+ iwe.u.data.length = bss->rsn_ie_len;
+ start = iwe_stream_add_point(start, stop, &iwe, buf);
+ }
+
+ return start;
+}
+
/**
* @brief Retrieve the scan table entries via wireless tools IOCTL call
*
@@ -1507,267 +1621,59 @@
int libertas_get_scan(struct net_device *dev, struct iw_request_info *info,
struct iw_point *dwrq, char *extra)
{
+#define SCAN_ITEM_SIZE 128
wlan_private *priv = dev->priv;
wlan_adapter *adapter = priv->adapter;
- int ret = 0;
- char *current_ev = extra;
- char *end_buf = extra + IW_SCAN_MAX_DATA;
- struct chan_freq_power *cfp;
- struct bss_descriptor *pscantable;
- char *current_val; /* For rates */
- struct iw_event iwe; /* Temporary buffer */
- int i;
- int j;
- int rate;
-#define PERFECT_RSSI ((u8)50)
-#define WORST_RSSI ((u8)0)
-#define RSSI_DIFF ((u8)(PERFECT_RSSI - WORST_RSSI))
- u8 rssi;
+ int err = 0;
+ char *ev = extra;
+ char *stop = ev + dwrq->length;
+ struct bss_descriptor * iter_bss;
+ struct bss_descriptor * safe;
- u8 buf[16 + 256 * 2];
- u8 *ptr;
+ lbs_deb_enter(LBS_DEB_ASSOC);
- ENTER();
+ /* If we've got an uncompleted scan, schedule the next part */
+ if (!adapter->nr_cmd_pending && adapter->last_scanned_channel)
+ wlan_scan_networks(priv, NULL, 0);
- /*
- * if there's either commands in the queue or one being
- * processed return -EAGAIN for iwlist to retry later.
- */
- if (adapter->nr_cmd_pending)
- return -EAGAIN;
+ /* Update RSSI if current BSS is a locally created ad-hoc BSS */
+ if ((adapter->mode == IW_MODE_ADHOC) && adapter->adhoccreate) {
+ libertas_prepare_and_send_command(priv, cmd_802_11_rssi, 0,
+ cmd_option_waitforrsp, 0, NULL);
+ }
- if (adapter->connect_status == libertas_connected)
- lbs_pr_debug(1, "Current ssid: %32s\n",
- adapter->curbssparams.ssid.ssid);
+ mutex_lock(&adapter->lock);
+ list_for_each_entry_safe (iter_bss, safe, &adapter->network_list, list) {
+ char * next_ev;
+ unsigned long stale_time;
- lbs_pr_debug(1, "Scan: Get: numinscantable = %d\n",
- adapter->numinscantable);
-
- /* The old API using SIOCGIWAPLIST had a hard limit of IW_MAX_AP.
- * The new API using SIOCGIWSCAN is only limited by buffer size
- * WE-14 -> WE-16 the buffer is limited to IW_SCAN_MAX_DATA bytes
- * which is 4096.
- */
- for (i = 0; i < adapter->numinscantable; i++) {
- if ((current_ev + MAX_SCAN_CELL_SIZE) >= end_buf) {
- lbs_pr_debug(1, "i=%d break out: current_ev=%p end_buf=%p "
- "MAX_SCAN_CELL_SIZE=%zd\n",
- i, current_ev, end_buf, MAX_SCAN_CELL_SIZE);
+ if (stop - ev < SCAN_ITEM_SIZE) {
+ err = -E2BIG;
break;
}
- pscantable = &adapter->scantable[i];
-
- lbs_pr_debug(1, "i=%d ssid: %32s\n", i, pscantable->ssid.ssid);
-
- cfp =
- libertas_find_cfp_by_band_and_channel(adapter, 0,
- pscantable->channel);
- if (!cfp) {
- lbs_pr_debug(1, "Invalid channel number %d\n",
- pscantable->channel);
+ /* Prune old an old scan result */
+ stale_time = iter_bss->last_scanned + DEFAULT_MAX_SCAN_AGE;
+ if (time_after(jiffies, stale_time)) {
+ list_move_tail (&iter_bss->list,
+ &adapter->network_free_list);
+ clear_bss_descriptor(iter_bss);
continue;
}
- if (!ssid_valid(&adapter->scantable[i].ssid)) {
+ /* Translate to WE format this entry */
+ next_ev = libertas_translate_scan(priv, ev, stop, iter_bss);
+ if (next_ev == NULL)
continue;
- }
-
- /* First entry *MUST* be the AP MAC address */
- iwe.cmd = SIOCGIWAP;
- iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
- memcpy(iwe.u.ap_addr.sa_data,
- &adapter->scantable[i].macaddress, ETH_ALEN);
-
- iwe.len = IW_EV_ADDR_LEN;
- current_ev =
- iwe_stream_add_event(current_ev, end_buf, &iwe, iwe.len);
-
- //Add the ESSID
- iwe.u.data.length = adapter->scantable[i].ssid.ssidlength;
-
- if (iwe.u.data.length > 32) {
- iwe.u.data.length = 32;
- }
-
- iwe.cmd = SIOCGIWESSID;
- iwe.u.data.flags = 1;
- iwe.len = IW_EV_POINT_LEN + iwe.u.data.length;
- current_ev = iwe_stream_add_point(current_ev, end_buf, &iwe,
- adapter->scantable[i].ssid.
- ssid);
-
- //Add mode
- iwe.cmd = SIOCGIWMODE;
- iwe.u.mode = adapter->scantable[i].mode;
- iwe.len = IW_EV_UINT_LEN;
- current_ev =
- iwe_stream_add_event(current_ev, end_buf, &iwe, iwe.len);
-
- //frequency
- iwe.cmd = SIOCGIWFREQ;
- iwe.u.freq.m = (long)cfp->freq * 100000;
- iwe.u.freq.e = 1;
- iwe.len = IW_EV_FREQ_LEN;
- current_ev =
- iwe_stream_add_event(current_ev, end_buf, &iwe, iwe.len);
-
- /* Add quality statistics */
- iwe.cmd = IWEVQUAL;
- iwe.u.qual.updated = IW_QUAL_ALL_UPDATED;
- iwe.u.qual.level = SCAN_RSSI(adapter->scantable[i].rssi);
-
- rssi = iwe.u.qual.level - MRVDRV_NF_DEFAULT_SCAN_VALUE;
- iwe.u.qual.qual =
- (100 * RSSI_DIFF * RSSI_DIFF - (PERFECT_RSSI - rssi) *
- (15 * (RSSI_DIFF) + 62 * (PERFECT_RSSI - rssi))) /
- (RSSI_DIFF * RSSI_DIFF);
- if (iwe.u.qual.qual > 100)
- iwe.u.qual.qual = 100;
- else if (iwe.u.qual.qual < 1)
- iwe.u.qual.qual = 0;
-
- if (adapter->NF[TYPE_BEACON][TYPE_NOAVG] == 0) {
- iwe.u.qual.noise = MRVDRV_NF_DEFAULT_SCAN_VALUE;
- } else {
- iwe.u.qual.noise =
- CAL_NF(adapter->NF[TYPE_BEACON][TYPE_NOAVG]);
- }
- if ((adapter->mode == IW_MODE_ADHOC) &&
- !libertas_SSID_cmp(&adapter->curbssparams.ssid,
- &adapter->scantable[i].ssid)
- && adapter->adhoccreate) {
- ret = libertas_prepare_and_send_command(priv,
- cmd_802_11_rssi,
- 0,
- cmd_option_waitforrsp,
- 0, NULL);
-
- if (!ret) {
- iwe.u.qual.level =
- CAL_RSSI(adapter->SNR[TYPE_RXPD][TYPE_AVG] /
- AVG_SCALE,
- adapter->NF[TYPE_RXPD][TYPE_AVG] /
- AVG_SCALE);
- }
- }
- iwe.len = IW_EV_QUAL_LEN;
- current_ev =
- iwe_stream_add_event(current_ev, end_buf, &iwe, iwe.len);
-
- /* Add encryption capability */
- iwe.cmd = SIOCGIWENCODE;
- if (adapter->scantable[i].privacy) {
- iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
- } else {
- iwe.u.data.flags = IW_ENCODE_DISABLED;
- }
- iwe.u.data.length = 0;
- iwe.len = IW_EV_POINT_LEN + iwe.u.data.length;
- current_ev = iwe_stream_add_point(current_ev, end_buf, &iwe,
- adapter->scantable->ssid.
- ssid);
-
- current_val = current_ev + IW_EV_LCP_LEN;
-
- iwe.cmd = SIOCGIWRATE;
-
- iwe.u.bitrate.fixed = 0;
- iwe.u.bitrate.disabled = 0;
- iwe.u.bitrate.value = 0;
-
- /* Bit rate given in 500 kb/s units (+ 0x80) */
- for (j = 0; j < sizeof(adapter->scantable[i].libertas_supported_rates);
- j++) {
- if (adapter->scantable[i].libertas_supported_rates[j] == 0) {
- break;
- }
- rate =
- (adapter->scantable[i].libertas_supported_rates[j] & 0x7F) *
- 500000;
- if (rate > iwe.u.bitrate.value) {
- iwe.u.bitrate.value = rate;
- }
-
- iwe.u.bitrate.value =
- (adapter->scantable[i].libertas_supported_rates[j]
- & 0x7f) * 500000;
- iwe.len = IW_EV_PARAM_LEN;
- current_ev =
- iwe_stream_add_value(current_ev, current_val,
- end_buf, &iwe, iwe.len);
-
- }
- if ((adapter->scantable[i].mode == IW_MODE_ADHOC)
- && !libertas_SSID_cmp(&adapter->curbssparams.ssid,
- &adapter->scantable[i].ssid)
- && adapter->adhoccreate) {
- iwe.u.bitrate.value = 22 * 500000;
- }
- iwe.len = IW_EV_PARAM_LEN;
- current_ev =
- iwe_stream_add_value(current_ev, current_val, end_buf, &iwe,
- iwe.len);
-
- /* Add new value to event */
- current_val = current_ev + IW_EV_LCP_LEN;
-
- if (adapter->scantable[i].rsn_ie[0] == WPA2_IE) {
- memset(&iwe, 0, sizeof(iwe));
- memset(buf, 0, sizeof(buf));
- memcpy(buf, adapter->scantable[i].rsn_ie,
- adapter->scantable[i].rsn_ie_len);
- iwe.cmd = IWEVGENIE;
- iwe.u.data.length = adapter->scantable[i].rsn_ie_len;
- iwe.len = IW_EV_POINT_LEN + iwe.u.data.length;
- current_ev = iwe_stream_add_point(current_ev, end_buf,
- &iwe, buf);
- }
- if (adapter->scantable[i].wpa_ie[0] == WPA_IE) {
- memset(&iwe, 0, sizeof(iwe));
- memset(buf, 0, sizeof(buf));
- memcpy(buf, adapter->scantable[i].wpa_ie,
- adapter->scantable[i].wpa_ie_len);
- iwe.cmd = IWEVGENIE;
- iwe.u.data.length = adapter->scantable[i].wpa_ie_len;
- iwe.len = IW_EV_POINT_LEN + iwe.u.data.length;
- current_ev = iwe_stream_add_point(current_ev, end_buf,
- &iwe, buf);
- }
-
-
- if (adapter->scantable[i].extra_ie != 0) {
- memset(&iwe, 0, sizeof(iwe));
- memset(buf, 0, sizeof(buf));
- ptr = buf;
- ptr += sprintf(ptr, "extra_ie");
- iwe.u.data.length = strlen(buf);
-
- lbs_pr_debug(1, "iwe.u.data.length %d\n",
- iwe.u.data.length);
- lbs_pr_debug(1, "BUF: %s \n", buf);
-
- iwe.cmd = IWEVCUSTOM;
- iwe.len = IW_EV_POINT_LEN + iwe.u.data.length;
- current_ev =
- iwe_stream_add_point(current_ev, end_buf, &iwe,
- buf);
- }
-
- current_val = current_ev + IW_EV_LCP_LEN;
-
- /*
- * Check if we added any event
- */
- if ((current_val - current_ev) > IW_EV_LCP_LEN)
- current_ev = current_val;
+ ev = next_ev;
}
+ mutex_unlock(&adapter->lock);
- dwrq->length = (current_ev - extra);
+ dwrq->length = (ev - extra);
dwrq->flags = 0;
- LEAVE();
- return 0;
+ lbs_deb_leave(LBS_DEB_ASSOC);
+ return err;
}
/**
@@ -1796,13 +1702,13 @@
struct cmd_ds_802_11_scan *pscan = &cmd->params.scan;
struct wlan_scan_cmd_config *pscancfg;
- ENTER();
+ lbs_deb_enter(LBS_DEB_ASSOC);
pscancfg = pdata_buf;
/* Set fixed field variables in scan command */
pscan->bsstype = pscancfg->bsstype;
- memcpy(pscan->BSSID, pscancfg->specificBSSID, sizeof(pscan->BSSID));
+ memcpy(pscan->BSSID, pscancfg->bssid, sizeof(pscan->BSSID));
memcpy(pscan->tlvbuffer, pscancfg->tlvbuffer, pscancfg->tlvbufferlen);
cmd->command = cpu_to_le16(cmd_802_11_scan);
@@ -1812,12 +1718,26 @@
+ sizeof(pscan->BSSID)
+ pscancfg->tlvbufferlen + S_DS_GEN);
- lbs_pr_debug(1, "SCAN_CMD: command=%x, size=%x, seqnum=%x\n",
- cmd->command, cmd->size, cmd->seqnum);
- LEAVE();
+ lbs_deb_scan("SCAN_CMD: command=%x, size=%x, seqnum=%x\n",
+ le16_to_cpu(cmd->command), le16_to_cpu(cmd->size),
+ le16_to_cpu(cmd->seqnum));
+
+ lbs_deb_leave(LBS_DEB_ASSOC);
return 0;
}
+static inline int is_same_network(struct bss_descriptor *src,
+ struct bss_descriptor *dst)
+{
+ /* A network is only a duplicate if the channel, BSSID, and ESSID
+ * all match. We treat all <hidden> with the same BSSID and channel
+ * as one network */
+ return ((src->ssid_len == dst->ssid_len) &&
+ (src->channel == dst->channel) &&
+ !compare_ether_addr(src->bssid, dst->bssid) &&
+ !memcmp(src->ssid, dst->ssid, src->ssid_len));
+}
+
/**
* @brief This function handles the command response of scan
*
@@ -1846,38 +1766,45 @@
{
wlan_adapter *adapter = priv->adapter;
struct cmd_ds_802_11_scan_rsp *pscan;
- struct bss_descriptor newbssentry;
struct mrvlietypes_data *ptlv;
struct mrvlietypes_tsftimestamp *ptsftlv;
+ struct bss_descriptor * iter_bss;
+ struct bss_descriptor * safe;
u8 *pbssinfo;
u16 scanrespsize;
int bytesleft;
- int numintable;
- int bssIdx;
int idx;
int tlvbufsize;
- u64 tsfval;
+ int ret;
- ENTER();
+ lbs_deb_enter(LBS_DEB_ASSOC);
+
+ /* Prune old entries from scan table */
+ list_for_each_entry_safe (iter_bss, safe, &adapter->network_list, list) {
+ unsigned long stale_time = iter_bss->last_scanned + DEFAULT_MAX_SCAN_AGE;
+ if (time_before(jiffies, stale_time))
+ continue;
+ list_move_tail (&iter_bss->list, &adapter->network_free_list);
+ clear_bss_descriptor(iter_bss);
+ }
pscan = &resp->params.scanresp;
- if (pscan->nr_sets > MRVDRV_MAX_BSSID_LIST) {
- lbs_pr_debug(1,
- "SCAN_RESP: Invalid number of AP returned (%d)!!\n",
- pscan->nr_sets);
- LEAVE();
- return -1;
+ if (pscan->nr_sets > MAX_NETWORK_COUNT) {
+ lbs_deb_scan(
+ "SCAN_RESP: too many scan results (%d, max %d)!!\n",
+ pscan->nr_sets, MAX_NETWORK_COUNT);
+ ret = -1;
+ goto done;
}
bytesleft = le16_to_cpu(pscan->bssdescriptsize);
- lbs_pr_debug(1, "SCAN_RESP: bssdescriptsize %d\n", bytesleft);
+ lbs_deb_scan("SCAN_RESP: bssdescriptsize %d\n", bytesleft);
scanrespsize = le16_to_cpu(resp->size);
- lbs_pr_debug(1, "SCAN_RESP: returned %d AP before parsing\n",
+ lbs_deb_scan("SCAN_RESP: returned %d AP before parsing\n",
pscan->nr_sets);
- numintable = adapter->numinscantable;
pbssinfo = pscan->bssdesc_and_tlvbuffer;
/* The size of the TLV buffer is equal to the entire command response
@@ -1901,105 +1828,68 @@
* or as an addition at the end of the table
*/
for (idx = 0; idx < pscan->nr_sets && bytesleft; idx++) {
- /* Zero out the newbssentry we are about to store info in */
- memset(&newbssentry, 0x00, sizeof(newbssentry));
+ struct bss_descriptor new;
+ struct bss_descriptor * found = NULL;
+ struct bss_descriptor * oldest = NULL;
/* Process the data fields and IEs returned for this BSS */
- if ((InterpretBSSDescriptionWithIE(&newbssentry,
- &pbssinfo,
- &bytesleft) ==
- 0)
- && CHECK_SSID_IS_VALID(&newbssentry.ssid)) {
-
- lbs_pr_debug(1,
- "SCAN_RESP: BSSID = %02x:%02x:%02x:%02x:%02x:%02x\n",
- newbssentry.macaddress[0],
- newbssentry.macaddress[1],
- newbssentry.macaddress[2],
- newbssentry.macaddress[3],
- newbssentry.macaddress[4],
- newbssentry.macaddress[5]);
-
- /*
- * Search the scan table for the same bssid
- */
- for (bssIdx = 0; bssIdx < numintable; bssIdx++) {
- if (memcmp(newbssentry.macaddress,
- adapter->scantable[bssIdx].
- macaddress,
- sizeof(newbssentry.macaddress)) ==
- 0) {
- /*
- * If the SSID matches as well, it is a duplicate of
- * this entry. Keep the bssIdx set to this
- * entry so we replace the old contents in the table
- */
- if ((newbssentry.ssid.ssidlength ==
- adapter->scantable[bssIdx].ssid.
- ssidlength)
- &&
- (memcmp
- (newbssentry.ssid.ssid,
- adapter->scantable[bssIdx].ssid.
- ssid,
- newbssentry.ssid.ssidlength) ==
- 0)) {
- lbs_pr_debug(1,
- "SCAN_RESP: Duplicate of index: %d\n",
- bssIdx);
- break;
- }
- }
- }
- /*
- * If the bssIdx is equal to the number of entries in the table,
- * the new entry was not a duplicate; append it to the scan
- * table
- */
- if (bssIdx == numintable) {
- /* Range check the bssIdx, keep it limited to the last entry */
- if (bssIdx == MRVDRV_MAX_BSSID_LIST) {
- bssIdx--;
- } else {
- numintable++;
- }
- }
-
- /*
- * If the TSF TLV was appended to the scan results, save the
- * this entries TSF value in the networktsf field. The
- * networktsf is the firmware's TSF value at the time the
- * beacon or probe response was received.
- */
- if (ptsftlv) {
- memcpy(&tsfval, &ptsftlv->tsftable[idx],
- sizeof(tsfval));
- tsfval = le64_to_cpu(tsfval);
-
- memcpy(&newbssentry.networktsf,
- &tsfval, sizeof(newbssentry.networktsf));
- }
-
- /* Copy the locally created newbssentry to the scan table */
- memcpy(&adapter->scantable[bssIdx],
- &newbssentry,
- sizeof(adapter->scantable[bssIdx]));
-
- } else {
-
- /* error parsing/interpreting the scan response, skipped */
- lbs_pr_debug(1, "SCAN_RESP: "
- "InterpretBSSDescriptionWithIE returned ERROR\n");
+ memset(&new, 0, sizeof (struct bss_descriptor));
+ if (libertas_process_bss(&new, &pbssinfo, &bytesleft) != 0) {
+ /* error parsing the scan response, skipped */
+ lbs_deb_scan("SCAN_RESP: process_bss returned ERROR\n");
+ continue;
}
+
+ /* Try to find this bss in the scan table */
+ list_for_each_entry (iter_bss, &adapter->network_list, list) {
+ if (is_same_network(iter_bss, &new)) {
+ found = iter_bss;
+ break;
+ }
+
+ if ((oldest == NULL) ||
+ (iter_bss->last_scanned < oldest->last_scanned))
+ oldest = iter_bss;
+ }
+
+ if (found) {
+ /* found, clear it */
+ clear_bss_descriptor(found);
+ } else if (!list_empty(&adapter->network_free_list)) {
+ /* Pull one from the free list */
+ found = list_entry(adapter->network_free_list.next,
+ struct bss_descriptor, list);
+ list_move_tail(&found->list, &adapter->network_list);
+ } else if (oldest) {
+ /* If there are no more slots, expire the oldest */
+ found = oldest;
+ clear_bss_descriptor(found);
+ list_move_tail(&found->list, &adapter->network_list);
+ } else {
+ continue;
+ }
+
+ lbs_deb_scan("SCAN_RESP: BSSID = " MAC_FMT "\n",
+ new.bssid[0], new.bssid[1], new.bssid[2],
+ new.bssid[3], new.bssid[4], new.bssid[5]);
+
+ /*
+ * If the TSF TLV was appended to the scan results, save the
+ * this entries TSF value in the networktsf field. The
+ * networktsf is the firmware's TSF value at the time the
+ * beacon or probe response was received.
+ */
+ if (ptsftlv) {
+ new.networktsf = le64_to_cpup(&ptsftlv->tsftable[idx]);
+ }
+
+ /* Copy the locally created newbssentry to the scan table */
+ memcpy(found, &new, offsetof(struct bss_descriptor, list));
}
- lbs_pr_debug(1, "SCAN_RESP: Scanned %2d APs, %d valid, %d total\n",
- pscan->nr_sets, numintable - adapter->numinscantable,
- numintable);
+ ret = 0;
- /* Update the total number of BSSIDs in the scan table */
- adapter->numinscantable = numintable;
-
- LEAVE();
- return 0;
+done:
+ lbs_deb_leave_args(LBS_DEB_SCAN, "ret %d", ret);
+ return ret;
}
diff --git a/drivers/net/wireless/libertas/scan.h b/drivers/net/wireless/libertas/scan.h
index 405f4f0..bd019e5 100644
--- a/drivers/net/wireless/libertas/scan.h
+++ b/drivers/net/wireless/libertas/scan.h
@@ -51,7 +51,7 @@
/**
* @brief Specific BSSID used to filter scan results in the firmware
*/
- u8 specificBSSID[ETH_ALEN];
+ u8 bssid[ETH_ALEN];
/**
* @brief length of TLVs sent in command starting at tlvBuffer
@@ -91,15 +91,6 @@
* @sa libertas_set_user_scan_ioctl
*/
struct wlan_ioctl_user_scan_cfg {
-
- /**
- * @brief Flag set to keep the previous scan table intact
- *
- * If set, the scan results will accumulate, replacing any previous
- * matched entries for a BSS with the new scan data
- */
- u8 keeppreviousscan; //!< Do not erase the existing scan results
-
/**
* @brief BSS type to be sent in the firmware command
*
@@ -117,15 +108,22 @@
*/
u8 numprobes;
- /**
- * @brief BSSID filter sent in the firmware command to limit the results
- */
- u8 specificBSSID[ETH_ALEN];
+ /**
+ * @brief BSSID filter sent in the firmware command to limit the results
+ */
+ u8 bssid[ETH_ALEN];
- /**
- * @brief SSID filter sent in the firmware command to limit the results
- */
- char specificSSID[IW_ESSID_MAX_SIZE + 1];
+ /* Clear existing scan results matching this BSSID */
+ u8 clear_bssid;
+
+ /**
+ * @brief SSID filter sent in the firmware command to limit the results
+ */
+ char ssid[IW_ESSID_MAX_SIZE];
+ u8 ssid_len;
+
+ /* Clear existing scan results matching this SSID */
+ u8 clear_ssid;
/**
* @brief Variable number (fixed maximum) of channels to scan up
@@ -137,9 +135,10 @@
* @brief Structure used to store information for each beacon/probe response
*/
struct bss_descriptor {
- u8 macaddress[ETH_ALEN];
+ u8 bssid[ETH_ALEN];
- struct WLAN_802_11_SSID ssid;
+ u8 ssid[IW_ESSID_MAX_SIZE + 1];
+ u8 ssid_len;
/* WEP encryption requirement */
u32 privacy;
@@ -156,15 +155,15 @@
u8 mode;
u8 libertas_supported_rates[WLAN_SUPPORTED_RATES];
- int extra_ie;
+ __le64 timestamp; //!< TSF value included in the beacon/probe response
+ unsigned long last_scanned;
- u8 timestamp[8]; //!< TSF value included in the beacon/probe response
union ieeetypes_phyparamset phyparamset;
union IEEEtypes_ssparamset ssparamset;
struct ieeetypes_capinfo cap;
u8 datarates[WLAN_SUPPORTED_RATES];
- __le64 networktsf; //!< TSF timestamp from the current firmware TSF
+ u64 networktsf; //!< TSF timestamp from the current firmware TSF
struct ieeetypes_countryinfofullset countryinfo;
@@ -172,24 +171,29 @@
size_t wpa_ie_len;
u8 rsn_ie[MAX_WPA_IE_LEN];
size_t rsn_ie_len;
+
+ struct list_head list;
};
-extern int libertas_SSID_cmp(struct WLAN_802_11_SSID *ssid1,
- struct WLAN_802_11_SSID *ssid2);
-extern int libertas_find_SSID_in_list(wlan_adapter * adapter, struct WLAN_802_11_SSID *ssid,
- u8 * bssid, u8 mode);
-int libertas_find_best_SSID_in_list(wlan_adapter * adapter, u8 mode);
-extern int libertas_find_BSSID_in_list(wlan_adapter * adapter, u8 * bssid, u8 mode);
+extern int libertas_ssid_cmp(u8 *ssid1, u8 ssid1_len, u8 *ssid2, u8 ssid2_len);
-int libertas_find_best_network_SSID(wlan_private * priv,
- struct WLAN_802_11_SSID *pSSID,
- u8 preferred_mode, u8 *out_mode);
+struct bss_descriptor * libertas_find_ssid_in_list(wlan_adapter * adapter,
+ u8 *ssid, u8 ssid_len, u8 * bssid, u8 mode,
+ int channel);
-extern int libertas_send_specific_SSID_scan(wlan_private * priv,
- struct WLAN_802_11_SSID *prequestedssid,
- u8 keeppreviousscan);
-extern int libertas_send_specific_BSSID_scan(wlan_private * priv,
- u8 * bssid, u8 keeppreviousscan);
+struct bss_descriptor * libertas_find_best_ssid_in_list(wlan_adapter * adapter,
+ u8 mode);
+
+extern struct bss_descriptor * libertas_find_bssid_in_list(wlan_adapter * adapter,
+ u8 * bssid, u8 mode);
+
+int libertas_find_best_network_ssid(wlan_private * priv, u8 *out_ssid,
+ u8 *out_ssid_len, u8 preferred_mode, u8 *out_mode);
+
+extern int libertas_send_specific_ssid_scan(wlan_private * priv, u8 *ssid,
+ u8 ssid_len, u8 clear_ssid);
+extern int libertas_send_specific_bssid_scan(wlan_private * priv,
+ u8 * bssid, u8 clear_bssid);
extern int libertas_cmd_80211_scan(wlan_private * priv,
struct cmd_ds_command *cmd,
@@ -199,7 +203,8 @@
struct cmd_ds_command *resp);
int wlan_scan_networks(wlan_private * priv,
- const struct wlan_ioctl_user_scan_cfg * puserscanin);
+ const struct wlan_ioctl_user_scan_cfg * puserscanin,
+ int full_scan);
struct ifreq;
diff --git a/drivers/net/wireless/libertas/thread.h b/drivers/net/wireless/libertas/thread.h
index 207b8a6..b1f34d9 100644
--- a/drivers/net/wireless/libertas/thread.h
+++ b/drivers/net/wireless/libertas/thread.h
@@ -21,11 +21,11 @@
static inline void wlan_deactivate_thread(struct wlan_thread * thr)
{
- ENTER();
+ lbs_deb_enter(LBS_DEB_THREAD);
thr->pid = 0;
- LEAVE();
+ lbs_deb_leave(LBS_DEB_THREAD);
}
static inline void wlan_create_thread(int (*wlanfunc) (void *),
@@ -36,7 +36,7 @@
static inline int wlan_terminate_thread(struct wlan_thread * thr)
{
- ENTER();
+ lbs_deb_enter(LBS_DEB_THREAD);
/* Check if the thread is active or not */
if (!thr->pid) {
@@ -45,7 +45,7 @@
}
kthread_stop(thr->task);
- LEAVE();
+ lbs_deb_leave(LBS_DEB_THREAD);
return 0;
}
diff --git a/drivers/net/wireless/libertas/tx.c b/drivers/net/wireless/libertas/tx.c
index d4b1347..17c4376 100644
--- a/drivers/net/wireless/libertas/tx.c
+++ b/drivers/net/wireless/libertas/tx.c
@@ -5,7 +5,6 @@
#include "hostcmd.h"
#include "radiotap.h"
-#include "sbi.h"
#include "decl.h"
#include "defs.h"
#include "dev.h"
@@ -68,7 +67,7 @@
u32 new_rate;
u8 *ptr = priv->adapter->tmptxbuf;
- ENTER();
+ lbs_deb_enter(LBS_DEB_TX);
if (priv->adapter->surpriseremoved)
return -1;
@@ -78,7 +77,7 @@
min_t(unsigned int, skb->len, 100));
if (!skb->len || (skb->len > MRVDRV_ETH_TX_PACKET_BUFFER_SIZE)) {
- lbs_pr_debug(1, "Tx error: Bad skb length %d : %zd\n",
+ lbs_deb_tx("tx err: skb length %d 0 or > %zd\n",
skb->len, MRVDRV_ETH_TX_PACKET_BUFFER_SIZE);
ret = -1;
goto done;
@@ -86,13 +85,13 @@
memset(plocaltxpd, 0, sizeof(struct txpd));
- plocaltxpd->tx_packet_length = skb->len;
+ plocaltxpd->tx_packet_length = cpu_to_le16(skb->len);
/* offset of actual data */
- plocaltxpd->tx_packet_location = sizeof(struct txpd);
+ plocaltxpd->tx_packet_location = cpu_to_le32(sizeof(struct txpd));
/* TxCtrl set by user or default */
- plocaltxpd->tx_control = adapter->pkttxctrl;
+ plocaltxpd->tx_control = cpu_to_le32(adapter->pkttxctrl);
p802x_hdr = skb->data;
if (priv->adapter->radiomode == WLAN_RADIOMODE_RADIOTAP) {
@@ -103,15 +102,16 @@
/* set txpd fields from the radiotap header */
new_rate = convert_radiotap_rate_to_mv(pradiotap_hdr->rate);
if (new_rate != 0) {
- /* erase tx_control[4:0] */
- plocaltxpd->tx_control &= ~0x1f;
- /* write new tx_control[4:0] */
- plocaltxpd->tx_control |= new_rate;
+ /* use new tx_control[4:0] */
+ new_rate |= (adapter->pkttxctrl & ~0x1f);
+ plocaltxpd->tx_control = cpu_to_le32(new_rate);
}
/* skip the radiotap header */
p802x_hdr += sizeof(struct tx_radiotap_hdr);
- plocaltxpd->tx_packet_length -= sizeof(struct tx_radiotap_hdr);
+ plocaltxpd->tx_packet_length =
+ cpu_to_le16(le16_to_cpu(plocaltxpd->tx_packet_length)
+ - sizeof(struct tx_radiotap_hdr));
}
/* copy destination address from 802.3 or 802.11 header */
@@ -123,28 +123,28 @@
lbs_dbg_hex("txpd", (u8 *) plocaltxpd, sizeof(struct txpd));
if (IS_MESH_FRAME(skb)) {
- plocaltxpd->tx_control |= TxPD_MESH_FRAME;
+ plocaltxpd->tx_control |= cpu_to_le32(TxPD_MESH_FRAME);
}
memcpy(ptr, plocaltxpd, sizeof(struct txpd));
ptr += sizeof(struct txpd);
- lbs_dbg_hex("Tx Data", (u8 *) p802x_hdr, plocaltxpd->tx_packet_length);
- memcpy(ptr, p802x_hdr, plocaltxpd->tx_packet_length);
- ret = libertas_sbi_host_to_card(priv, MVMS_DAT,
- priv->adapter->tmptxbuf,
- plocaltxpd->tx_packet_length +
- sizeof(struct txpd));
+ lbs_dbg_hex("Tx Data", (u8 *) p802x_hdr, le16_to_cpu(plocaltxpd->tx_packet_length));
+ memcpy(ptr, p802x_hdr, le16_to_cpu(plocaltxpd->tx_packet_length));
+ ret = priv->hw_host_to_card(priv, MVMS_DAT,
+ priv->adapter->tmptxbuf,
+ le16_to_cpu(plocaltxpd->tx_packet_length) +
+ sizeof(struct txpd));
if (ret) {
- lbs_pr_debug(1, "Tx error: libertas_sbi_host_to_card failed: 0x%X\n", ret);
+ lbs_deb_tx("tx err: hw_host_to_card returned 0x%X\n", ret);
goto done;
}
- lbs_pr_debug(1, "SendSinglePacket succeeds\n");
+ lbs_deb_tx("SendSinglePacket succeeds\n");
- done:
+done:
if (!ret) {
priv->stats.tx_packets++;
priv->stats.tx_bytes += skb->len;
@@ -158,7 +158,8 @@
received from FW */
skb_orphan(skb);
/* stop processing outgoing pkts */
- netif_stop_queue(priv->wlan_dev.netdev);
+ netif_stop_queue(priv->dev);
+ netif_stop_queue(priv->mesh_dev);
/* freeze any packets already in our queues */
priv->adapter->TxLockFlag = 1;
} else {
@@ -166,7 +167,7 @@
priv->adapter->currenttxskb = NULL;
}
- LEAVE();
+ lbs_deb_leave_args(LBS_DEB_TX, "ret %d", ret);
return ret;
}
@@ -195,10 +196,13 @@
WARN_ON(priv->adapter->tx_queue_idx >= NR_TX_QUEUE);
adapter->tx_queue_ps[adapter->tx_queue_idx++] = skb;
- if (adapter->tx_queue_idx == NR_TX_QUEUE)
- netif_stop_queue(priv->wlan_dev.netdev);
- else
- netif_start_queue(priv->wlan_dev.netdev);
+ if (adapter->tx_queue_idx == NR_TX_QUEUE) {
+ netif_stop_queue(priv->dev);
+ netif_stop_queue(priv->mesh_dev);
+ } else {
+ netif_start_queue(priv->dev);
+ netif_start_queue(priv->mesh_dev);
+ }
spin_unlock(&adapter->txqueue_lock);
}
@@ -214,13 +218,12 @@
{
int ret = -1;
- ENTER();
-
+ lbs_deb_enter(LBS_DEB_TX);
lbs_dbg_hex("TX Data", skb->data, min_t(unsigned int, skb->len, 100));
- if (priv->wlan_dev.dnld_sent) {
+ if (priv->dnld_sent) {
lbs_pr_alert( "TX error: dnld_sent = %d, not sending\n",
- priv->wlan_dev.dnld_sent);
+ priv->dnld_sent);
goto done;
}
@@ -234,7 +237,7 @@
ret = SendSinglePacket(priv, skb);
done:
- LEAVE();
+ lbs_deb_leave_args(LBS_DEB_TX, "ret %d", ret);
return ret;
}
@@ -280,6 +283,9 @@
libertas_upload_rx_packet(priv, adapter->currenttxskb);
adapter->currenttxskb = NULL;
priv->adapter->TxLockFlag = 0;
- if (priv->adapter->connect_status == libertas_connected)
- netif_wake_queue(priv->wlan_dev.netdev);
+ if (priv->adapter->connect_status == libertas_connected) {
+ netif_wake_queue(priv->dev);
+ netif_wake_queue(priv->mesh_dev);
+ }
}
+EXPORT_SYMBOL_GPL(libertas_send_tx_feedback);
diff --git a/drivers/net/wireless/libertas/types.h b/drivers/net/wireless/libertas/types.h
index 09d62f8..028e2f3 100644
--- a/drivers/net/wireless/libertas/types.h
+++ b/drivers/net/wireless/libertas/types.h
@@ -5,6 +5,7 @@
#define _WLAN_TYPES_
#include <linux/if_ether.h>
+#include <asm/byteorder.h>
/** IEEE type definitions */
enum ieeetypes_elementid {
@@ -29,9 +30,30 @@
EXTRA_IE = 133,
} __attribute__ ((packed));
+#ifdef __BIG_ENDIAN
#define CAPINFO_MASK (~(0xda00))
+#else
+#define CAPINFO_MASK (~(0x00da))
+#endif
struct ieeetypes_capinfo {
+#ifdef __BIG_ENDIAN_BITFIELD
+ u8 chanagility:1;
+ u8 pbcc:1;
+ u8 shortpreamble:1;
+ u8 privacy:1;
+ u8 cfpollrqst:1;
+ u8 cfpollable:1;
+ u8 ibss:1;
+ u8 ess:1;
+ u8 rsrvd1:2;
+ u8 dsssofdm:1;
+ u8 rsvrd2:1;
+ u8 apsd:1;
+ u8 shortslottime:1;
+ u8 rsrvd3:1;
+ u8 spectrummgmt:1;
+#else
u8 ess:1;
u8 ibss:1;
u8 cfpollable:1;
@@ -47,6 +69,7 @@
u8 rsvrd2:1;
u8 dsssofdm:1;
u8 rsrvd1:2;
+#endif
} __attribute__ ((packed));
struct ieeetypes_cfparamset {
@@ -54,15 +77,15 @@
u8 len;
u8 cfpcnt;
u8 cfpperiod;
- u16 cfpmaxduration;
- u16 cfpdurationremaining;
+ __le16 cfpmaxduration;
+ __le16 cfpdurationremaining;
} __attribute__ ((packed));
struct ieeetypes_ibssparamset {
u8 elementid;
u8 len;
- u16 atimwindow;
+ __le16 atimwindow;
} __attribute__ ((packed));
union IEEEtypes_ssparamset {
@@ -73,7 +96,7 @@
struct ieeetypes_fhparamset {
u8 elementid;
u8 len;
- u16 dwelltime;
+ __le16 dwelltime;
u8 hopset;
u8 hoppattern;
u8 hopindex;
@@ -92,8 +115,8 @@
struct ieeetypes_assocrsp {
struct ieeetypes_capinfo capability;
- u16 statuscode;
- u16 aid;
+ __le16 statuscode;
+ __le16 aid;
u8 iebuffer[1];
} __attribute__ ((packed));
@@ -138,8 +161,8 @@
/** TLV related data structures*/
struct mrvlietypesheader {
- u16 type;
- u16 len;
+ __le16 type;
+ __le16 len;
} __attribute__ ((packed));
struct mrvlietypes_data {
@@ -164,17 +187,23 @@
} __attribute__ ((packed));
struct chanscanmode {
+#ifdef __BIG_ENDIAN_BITFIELD
+ u8 reserved_2_7:6;
+ u8 disablechanfilt:1;
+ u8 passivescan:1;
+#else
u8 passivescan:1;
u8 disablechanfilt:1;
u8 reserved_2_7:6;
+#endif
} __attribute__ ((packed));
struct chanscanparamset {
u8 radiotype;
u8 channumber;
struct chanscanmode chanscanmode;
- u16 minscantime;
- u16 maxscantime;
+ __le16 minscantime;
+ __le16 maxscantime;
} __attribute__ ((packed));
struct mrvlietypes_chanlistparamset {
@@ -185,12 +214,12 @@
struct cfparamset {
u8 cfpcnt;
u8 cfpperiod;
- u16 cfpmaxduration;
- u16 cfpdurationremaining;
+ __le16 cfpmaxduration;
+ __le16 cfpdurationremaining;
} __attribute__ ((packed));
struct ibssparamset {
- u16 atimwindow;
+ __le16 atimwindow;
} __attribute__ ((packed));
struct mrvlietypes_ssparamset {
@@ -202,7 +231,7 @@
} __attribute__ ((packed));
struct fhparamset {
- u16 dwelltime;
+ __le16 dwelltime;
u8 hopset;
u8 hoppattern;
u8 hopindex;
@@ -263,17 +292,17 @@
struct mrvlietypes_numprobes {
struct mrvlietypesheader header;
- u16 numprobes;
+ __le16 numprobes;
} __attribute__ ((packed));
struct mrvlietypes_bcastprobe {
struct mrvlietypesheader header;
- u16 bcastprobe;
+ __le16 bcastprobe;
} __attribute__ ((packed));
struct mrvlietypes_numssidprobe {
struct mrvlietypesheader header;
- u16 numssidprobe;
+ __le16 numssidprobe;
} __attribute__ ((packed));
struct led_pin {
diff --git a/drivers/net/wireless/libertas/wext.c b/drivers/net/wireless/libertas/wext.c
index 69f52b6..f42b796 100644
--- a/drivers/net/wireless/libertas/wext.c
+++ b/drivers/net/wireless/libertas/wext.c
@@ -22,6 +22,14 @@
/**
+ * the rates supported by the card
+ */
+static u8 libertas_wlan_data_rates[WLAN_SUPPORTED_RATES] =
+ { 0x02, 0x04, 0x0B, 0x16, 0x00, 0x0C, 0x12,
+ 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C, 0x00
+};
+
+/**
* @brief Convert mw value to dbm value
*
* @param mw the value of mw
@@ -102,8 +110,8 @@
}
if (!cfp && channel)
- lbs_pr_debug(1, "libertas_find_cfp_by_band_and_channel(): cannot find "
- "cfp by band %d & channel %d\n", band, channel);
+ lbs_deb_wext("libertas_find_cfp_by_band_and_channel: can't find "
+ "cfp by band %d / channel %d\n", band, channel);
return cfp;
}
@@ -143,113 +151,12 @@
}
if (!cfp && freq)
- lbs_pr_debug(1, "find_cfp_by_band_and_freql(): cannot find cfp by "
- "band %d & freq %d\n", band, freq);
+ lbs_deb_wext("find_cfp_by_band_and_freql: can't find cfp by "
+ "band %d / freq %d\n", band, freq);
return cfp;
}
-static int updatecurrentchannel(wlan_private * priv)
-{
- int ret;
-
- /*
- ** the channel in f/w could be out of sync, get the current channel
- */
- ret = libertas_prepare_and_send_command(priv, cmd_802_11_rf_channel,
- cmd_opt_802_11_rf_channel_get,
- cmd_option_waitforrsp, 0, NULL);
-
- lbs_pr_debug(1, "Current channel = %d\n",
- priv->adapter->curbssparams.channel);
-
- return ret;
-}
-
-static int setcurrentchannel(wlan_private * priv, int channel)
-{
- lbs_pr_debug(1, "Set channel = %d\n", channel);
-
- /*
- ** Current channel is not set to adhocchannel requested, set channel
- */
- return (libertas_prepare_and_send_command(priv, cmd_802_11_rf_channel,
- cmd_opt_802_11_rf_channel_set,
- cmd_option_waitforrsp, 0, &channel));
-}
-
-static int changeadhocchannel(wlan_private * priv, int channel)
-{
- int ret = 0;
- wlan_adapter *adapter = priv->adapter;
-
- adapter->adhocchannel = channel;
-
- updatecurrentchannel(priv);
-
- if (adapter->curbssparams.channel == adapter->adhocchannel) {
- /* adhocchannel is set to the current channel already */
- LEAVE();
- return 0;
- }
-
- lbs_pr_debug(1, "Updating channel from %d to %d\n",
- adapter->curbssparams.channel, adapter->adhocchannel);
-
- setcurrentchannel(priv, adapter->adhocchannel);
-
- updatecurrentchannel(priv);
-
- if (adapter->curbssparams.channel != adapter->adhocchannel) {
- lbs_pr_debug(1, "failed to updated channel to %d, channel = %d\n",
- adapter->adhocchannel, adapter->curbssparams.channel);
- LEAVE();
- return -1;
- }
-
- if (adapter->connect_status == libertas_connected) {
- int i;
- struct WLAN_802_11_SSID curadhocssid;
-
- lbs_pr_debug(1, "channel Changed while in an IBSS\n");
-
- /* Copy the current ssid */
- memcpy(&curadhocssid, &adapter->curbssparams.ssid,
- sizeof(struct WLAN_802_11_SSID));
-
- /* Exit Adhoc mode */
- lbs_pr_debug(1, "In changeadhocchannel(): Sending Adhoc Stop\n");
- ret = libertas_stop_adhoc_network(priv);
-
- if (ret) {
- LEAVE();
- return ret;
- }
- /* Scan for the network, do not save previous results. Stale
- * scan data will cause us to join a non-existant adhoc network
- */
- libertas_send_specific_SSID_scan(priv, &curadhocssid, 0);
-
- // find out the BSSID that matches the current SSID
- i = libertas_find_SSID_in_list(adapter, &curadhocssid, NULL,
- IW_MODE_ADHOC);
-
- if (i >= 0) {
- lbs_pr_debug(1, "SSID found at %d in List,"
- "so join\n", i);
- libertas_join_adhoc_network(priv, &adapter->scantable[i]);
- } else {
- // else send START command
- lbs_pr_debug(1, "SSID not found in list, "
- "so creating adhoc with ssid = %s\n",
- curadhocssid.ssid);
- libertas_start_adhoc_network(priv, &curadhocssid);
- } // end of else (START command)
- }
-
- LEAVE();
- return 0;
-}
/**
* @brief Set Radio On/OFF
@@ -263,10 +170,10 @@
int ret = 0;
wlan_adapter *adapter = priv->adapter;
- ENTER();
+ lbs_deb_enter(LBS_DEB_WEXT);
if (adapter->radioon != option) {
- lbs_pr_debug(1, "Switching %s the Radio\n", option ? "On" : "Off");
+ lbs_deb_wext("switching radio %s\n", option ? "on" : "off");
adapter->radioon = option;
ret = libertas_prepare_and_send_command(priv,
@@ -275,7 +182,7 @@
cmd_option_waitforrsp, 0, NULL);
}
- LEAVE();
+ lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
return ret;
}
@@ -312,15 +219,15 @@
{
int k = 0;
- ENTER();
+ lbs_deb_enter(LBS_DEB_WEXT);
if (adapter->connect_status != libertas_connected) {
if (adapter->mode == IW_MODE_INFRA) {
- lbs_pr_debug(1, "Infra\n");
+ lbs_deb_wext("infra\n");
k = copyrates(rates, k, libertas_supported_rates,
sizeof(libertas_supported_rates));
} else {
- lbs_pr_debug(1, "Adhoc G\n");
+ lbs_deb_wext("Adhoc G\n");
k = copyrates(rates, k, libertas_adhoc_rates_g,
sizeof(libertas_adhoc_rates_g));
}
@@ -329,8 +236,7 @@
adapter->curbssparams.numofrates);
}
- LEAVE();
-
+ lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", k);
return k;
}
@@ -342,7 +248,7 @@
char mrvl[6] = { "MRVL-" };
int cnt;
- ENTER();
+ lbs_deb_enter(LBS_DEB_WEXT);
strcpy(cwrq, mrvl);
@@ -360,8 +266,7 @@
}
*cwrq = '\0';
- LEAVE();
-
+ lbs_deb_leave(LBS_DEB_WEXT);
return 0;
}
@@ -372,14 +277,14 @@
wlan_adapter *adapter = priv->adapter;
struct chan_freq_power *cfp;
- ENTER();
+ lbs_deb_enter(LBS_DEB_WEXT);
cfp = libertas_find_cfp_by_band_and_channel(adapter, 0,
adapter->curbssparams.channel);
if (!cfp) {
if (adapter->curbssparams.channel)
- lbs_pr_debug(1, "Invalid channel=%d\n",
+ lbs_deb_wext("invalid channel %d\n",
adapter->curbssparams.channel);
return -EINVAL;
}
@@ -387,9 +292,8 @@
fwrq->m = (long)cfp->freq * 100000;
fwrq->e = 1;
- lbs_pr_debug(1, "freq=%u\n", fwrq->m);
-
- LEAVE();
+ lbs_deb_wext("freq %u\n", fwrq->m);
+ lbs_deb_leave(LBS_DEB_WEXT);
return 0;
}
@@ -399,7 +303,7 @@
wlan_private *priv = dev->priv;
wlan_adapter *adapter = priv->adapter;
- ENTER();
+ lbs_deb_enter(LBS_DEB_WEXT);
if (adapter->connect_status == libertas_connected) {
memcpy(awrq->sa_data, adapter->curbssparams.bssid, ETH_ALEN);
@@ -408,7 +312,7 @@
}
awrq->sa_family = ARPHRD_ETHER;
- LEAVE();
+ lbs_deb_leave(LBS_DEB_WEXT);
return 0;
}
@@ -418,7 +322,7 @@
wlan_private *priv = dev->priv;
wlan_adapter *adapter = priv->adapter;
- ENTER();
+ lbs_deb_enter(LBS_DEB_WEXT);
/*
* Check the size of the string
@@ -433,7 +337,7 @@
memcpy(adapter->nodename, extra, dwrq->length);
mutex_unlock(&adapter->lock);
- LEAVE();
+ lbs_deb_leave(LBS_DEB_WEXT);
return 0;
}
@@ -443,7 +347,7 @@
wlan_private *priv = dev->priv;
wlan_adapter *adapter = priv->adapter;
- ENTER();
+ lbs_deb_enter(LBS_DEB_WEXT);
/*
* Get the Nick Name saved
@@ -464,19 +368,43 @@
*/
dwrq->length = strlen(extra) + 1;
- LEAVE();
+ lbs_deb_leave(LBS_DEB_WEXT);
return 0;
}
+static int mesh_get_nick(struct net_device *dev, struct iw_request_info *info,
+ struct iw_point *dwrq, char *extra)
+{
+ wlan_private *priv = dev->priv;
+ wlan_adapter *adapter = priv->adapter;
+
+ lbs_deb_enter(LBS_DEB_WEXT);
+
+ /* Use nickname to indicate that mesh is on */
+
+ if (adapter->connect_status == libertas_connected) {
+ strncpy(extra, "Mesh", 12);
+ extra[12] = '\0';
+ dwrq->length = strlen(extra) + 1;
+ }
+
+ else {
+ extra[0] = '\0';
+ dwrq->length = 1 ;
+ }
+
+ lbs_deb_leave(LBS_DEB_WEXT);
+ return 0;
+}
static int wlan_set_rts(struct net_device *dev, struct iw_request_info *info,
struct iw_param *vwrq, char *extra)
{
int ret = 0;
wlan_private *priv = dev->priv;
wlan_adapter *adapter = priv->adapter;
- int rthr = vwrq->value;
+ u32 rthr = vwrq->value;
- ENTER();
+ lbs_deb_enter(LBS_DEB_WEXT);
if (vwrq->disabled) {
adapter->rtsthsd = rthr = MRVDRV_RTS_MAX_VALUE;
@@ -490,7 +418,7 @@
cmd_act_set, cmd_option_waitforrsp,
OID_802_11_RTS_THRESHOLD, &rthr);
- LEAVE();
+ lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
return ret;
}
@@ -501,35 +429,34 @@
wlan_private *priv = dev->priv;
wlan_adapter *adapter = priv->adapter;
- ENTER();
+ lbs_deb_enter(LBS_DEB_WEXT);
adapter->rtsthsd = 0;
ret = libertas_prepare_and_send_command(priv, cmd_802_11_snmp_mib,
cmd_act_get, cmd_option_waitforrsp,
OID_802_11_RTS_THRESHOLD, NULL);
- if (ret) {
- LEAVE();
- return ret;
- }
+ if (ret)
+ goto out;
vwrq->value = adapter->rtsthsd;
vwrq->disabled = ((vwrq->value < MRVDRV_RTS_MIN_VALUE)
|| (vwrq->value > MRVDRV_RTS_MAX_VALUE));
vwrq->fixed = 1;
- LEAVE();
- return 0;
+out:
+ lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
+ return ret;
}
static int wlan_set_frag(struct net_device *dev, struct iw_request_info *info,
struct iw_param *vwrq, char *extra)
{
int ret = 0;
- int fthr = vwrq->value;
+ u32 fthr = vwrq->value;
wlan_private *priv = dev->priv;
wlan_adapter *adapter = priv->adapter;
- ENTER();
+ lbs_deb_enter(LBS_DEB_WEXT);
if (vwrq->disabled) {
adapter->fragthsd = fthr = MRVDRV_FRAG_MAX_VALUE;
@@ -543,7 +470,8 @@
ret = libertas_prepare_and_send_command(priv, cmd_802_11_snmp_mib,
cmd_act_set, cmd_option_waitforrsp,
OID_802_11_FRAGMENTATION_THRESHOLD, &fthr);
- LEAVE();
+
+ lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
return ret;
}
@@ -554,24 +482,23 @@
wlan_private *priv = dev->priv;
wlan_adapter *adapter = priv->adapter;
- ENTER();
+ lbs_deb_enter(LBS_DEB_WEXT);
adapter->fragthsd = 0;
ret = libertas_prepare_and_send_command(priv,
cmd_802_11_snmp_mib,
cmd_act_get, cmd_option_waitforrsp,
OID_802_11_FRAGMENTATION_THRESHOLD, NULL);
- if (ret) {
- LEAVE();
- return ret;
- }
+ if (ret)
+ goto out;
vwrq->value = adapter->fragthsd;
vwrq->disabled = ((vwrq->value < MRVDRV_FRAG_MIN_VALUE)
|| (vwrq->value > MRVDRV_FRAG_MAX_VALUE));
vwrq->fixed = 1;
- LEAVE();
+out:
+ lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
return ret;
}
@@ -581,11 +508,23 @@
wlan_private *priv = dev->priv;
wlan_adapter *adapter = priv->adapter;
- ENTER();
+ lbs_deb_enter(LBS_DEB_WEXT);
*uwrq = adapter->mode;
- LEAVE();
+ lbs_deb_leave(LBS_DEB_WEXT);
+ return 0;
+}
+
+static int mesh_wlan_get_mode(struct net_device *dev,
+ struct iw_request_info *info, u32 * uwrq,
+ char *extra)
+{
+ lbs_deb_enter(LBS_DEB_WEXT);
+
+ *uwrq = IW_MODE_REPEAT ;
+
+ lbs_deb_leave(LBS_DEB_WEXT);
return 0;
}
@@ -597,19 +536,17 @@
wlan_private *priv = dev->priv;
wlan_adapter *adapter = priv->adapter;
- ENTER();
+ lbs_deb_enter(LBS_DEB_WEXT);
ret = libertas_prepare_and_send_command(priv,
cmd_802_11_rf_tx_power,
cmd_act_tx_power_opt_get,
cmd_option_waitforrsp, 0, NULL);
- if (ret) {
- LEAVE();
- return ret;
- }
+ if (ret)
+ goto out;
- lbs_pr_debug(1, "TXPOWER GET %d dbm.\n", adapter->txpowerlevel);
+ lbs_deb_wext("tx power level %d dbm\n", adapter->txpowerlevel);
vwrq->value = adapter->txpowerlevel;
vwrq->fixed = 1;
if (adapter->radioon) {
@@ -619,8 +556,9 @@
vwrq->disabled = 1;
}
- LEAVE();
- return 0;
+out:
+ lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
+ return ret;
}
static int wlan_set_retry(struct net_device *dev, struct iw_request_info *info,
@@ -630,7 +568,7 @@
wlan_private *priv = dev->priv;
wlan_adapter *adapter = priv->adapter;
- ENTER();
+ lbs_deb_enter(LBS_DEB_WEXT);
if (vwrq->flags == IW_RETRY_LIMIT) {
/* The MAC has a 4-bit Total_Tx_Count register
@@ -648,16 +586,15 @@
cmd_option_waitforrsp,
OID_802_11_TX_RETRYCOUNT, NULL);
- if (ret) {
- LEAVE();
- return ret;
- }
+ if (ret)
+ goto out;
} else {
return -EOPNOTSUPP;
}
- LEAVE();
- return 0;
+out:
+ lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
+ return ret;
}
static int wlan_get_retry(struct net_device *dev, struct iw_request_info *info,
@@ -667,16 +604,16 @@
wlan_adapter *adapter = priv->adapter;
int ret = 0;
- ENTER();
+ lbs_deb_enter(LBS_DEB_WEXT);
+
adapter->txretrycount = 0;
ret = libertas_prepare_and_send_command(priv,
cmd_802_11_snmp_mib,
cmd_act_get, cmd_option_waitforrsp,
OID_802_11_TX_RETRYCOUNT, NULL);
- if (ret) {
- LEAVE();
- return ret;
- }
+ if (ret)
+ goto out;
+
vwrq->disabled = 0;
if (!vwrq->flags) {
vwrq->flags = IW_RETRY_LIMIT;
@@ -684,8 +621,9 @@
vwrq->value = adapter->txretrycount - 1;
}
- LEAVE();
- return 0;
+out:
+ lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
+ return ret;
}
static inline void sort_channels(struct iw_freq *freq, int num)
@@ -739,7 +677,7 @@
u8 flag = 0;
- ENTER();
+ lbs_deb_enter(LBS_DEB_WEXT);
dwrq->length = sizeof(struct iw_range);
memset(range, 0, sizeof(struct iw_range));
@@ -755,7 +693,7 @@
range->bitrate[i] = (rates[i] & 0x7f) * 500000;
}
range->num_bitrates = i;
- lbs_pr_debug(1, "IW_MAX_BITRATES=%d num_bitrates=%d\n", IW_MAX_BITRATES,
+ lbs_deb_wext("IW_MAX_BITRATES %d, num_bitrates %d\n", IW_MAX_BITRATES,
range->num_bitrates);
range->num_frequency = 0;
@@ -768,18 +706,17 @@
&adapter->parsed_region_chan;
if (parsed_region_chan == NULL) {
- lbs_pr_debug(1, "11D:parsed_region_chan is NULL\n");
- LEAVE();
- return 0;
+ lbs_deb_wext("11d: parsed_region_chan is NULL\n");
+ goto out;
}
band = parsed_region_chan->band;
- lbs_pr_debug(1, "band=%d NoOfChan=%d\n", band,
+ lbs_deb_wext("band %d, nr_char %d\n", band,
parsed_region_chan->nr_chan);
for (i = 0; (range->num_frequency < IW_MAX_FREQUENCIES)
&& (i < parsed_region_chan->nr_chan); i++) {
chan_no = parsed_region_chan->chanpwr[i].chan;
- lbs_pr_debug(1, "chan_no=%d\n", chan_no);
+ lbs_deb_wext("chan_no %d\n", chan_no);
range->freq[range->num_frequency].i = (long)chan_no;
range->freq[range->num_frequency].m =
(long)libertas_chan_2_freq(chan_no, band) * 100000;
@@ -808,7 +745,7 @@
}
}
- lbs_pr_debug(1, "IW_MAX_FREQUENCIES=%d num_frequency=%d\n",
+ lbs_deb_wext("IW_MAX_FREQUENCIES %d, num_frequency %d\n",
IW_MAX_FREQUENCIES, range->num_frequency);
range->num_channels = range->num_frequency;
@@ -903,7 +840,8 @@
| IW_ENC_CAPA_CIPHER_CCMP;
}
- LEAVE();
+out:
+ lbs_deb_leave(LBS_DEB_WEXT);
return 0;
}
@@ -913,7 +851,7 @@
wlan_private *priv = dev->priv;
wlan_adapter *adapter = priv->adapter;
- ENTER();
+ lbs_deb_enter(LBS_DEB_WEXT);
/* PS is currently supported only in Infrastructure mode
* Remove this check if it is to be supported in IBSS mode also
@@ -929,11 +867,11 @@
}
if ((vwrq->flags & IW_POWER_TYPE) == IW_POWER_TIMEOUT) {
- lbs_pr_debug(1,
- "Setting power timeout command is not supported\n");
+ lbs_deb_wext(
+ "setting power timeout is not supported\n");
return -EINVAL;
} else if ((vwrq->flags & IW_POWER_TYPE) == IW_POWER_PERIOD) {
- lbs_pr_debug(1, "Setting power period command is not supported\n");
+ lbs_deb_wext("setting power period not supported\n");
return -EINVAL;
}
@@ -947,7 +885,7 @@
libertas_ps_sleep(priv, cmd_option_waitforrsp);
}
- LEAVE();
+ lbs_deb_leave(LBS_DEB_WEXT);
return 0;
}
@@ -958,154 +896,23 @@
wlan_adapter *adapter = priv->adapter;
int mode;
- ENTER();
+ lbs_deb_enter(LBS_DEB_WEXT);
mode = adapter->psmode;
if ((vwrq->disabled = (mode == wlan802_11powermodecam))
- || adapter->connect_status == libertas_disconnected) {
- LEAVE();
- return 0;
+ || adapter->connect_status == libertas_disconnected)
+ {
+ goto out;
}
vwrq->value = 0;
- LEAVE();
+out:
+ lbs_deb_leave(LBS_DEB_WEXT);
return 0;
}
-/*
- * iwpriv settable callbacks
- */
-
-static const iw_handler wlan_private_handler[] = {
- NULL, /* SIOCIWFIRSTPRIV */
-};
-
-static const struct iw_priv_args wlan_private_args[] = {
- /*
- * { cmd, set_args, get_args, name }
- */
- /* Using iwpriv sub-command feature */
- {
- WLAN_SETONEINT_GETNONE, /* IOCTL: 24 */
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
- IW_PRIV_TYPE_NONE,
- ""},
- {
- WLANSETREGION,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
- IW_PRIV_TYPE_NONE,
- "setregioncode"},
- {
- WLAN_SUBCMD_MESH_SET_TTL,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
- IW_PRIV_TYPE_NONE,
- "mesh_set_ttl"},
- {
- WLAN_SETNONE_GETONEINT,
- IW_PRIV_TYPE_NONE,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
- ""},
- {
- WLANGETREGION,
- IW_PRIV_TYPE_NONE,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
- "getregioncode"},
- {
- WLAN_SUBCMD_FWT_CLEANUP,
- IW_PRIV_TYPE_NONE,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
- "fwt_cleanup"},
- {
- WLAN_SUBCMD_FWT_TIME,
- IW_PRIV_TYPE_NONE,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
- "fwt_time"},
- {
- WLAN_SUBCMD_MESH_GET_TTL,
- IW_PRIV_TYPE_NONE,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
- "mesh_get_ttl"},
- {
- WLAN_SETNONE_GETNONE,
- IW_PRIV_TYPE_NONE,
- IW_PRIV_TYPE_NONE,
- ""},
- {
- WLAN_SUBCMD_FWT_RESET,
- IW_PRIV_TYPE_NONE,
- IW_PRIV_TYPE_NONE,
- "fwt_reset"},
- {
- WLAN_SUBCMD_BT_RESET,
- IW_PRIV_TYPE_NONE,
- IW_PRIV_TYPE_NONE,
- "bt_reset"},
- {
- WLAN_SET128CHAR_GET128CHAR,
- IW_PRIV_TYPE_CHAR | 128,
- IW_PRIV_TYPE_CHAR | 128,
- ""},
- /* BT Management */
- {
- WLAN_SUBCMD_BT_ADD,
- IW_PRIV_TYPE_CHAR | 128,
- IW_PRIV_TYPE_CHAR | 128,
- "bt_add"},
- {
- WLAN_SUBCMD_BT_DEL,
- IW_PRIV_TYPE_CHAR | 128,
- IW_PRIV_TYPE_CHAR | 128,
- "bt_del"},
- {
- WLAN_SUBCMD_BT_LIST,
- IW_PRIV_TYPE_CHAR | 128,
- IW_PRIV_TYPE_CHAR | 128,
- "bt_list"},
- /* FWT Management */
- {
- WLAN_SUBCMD_FWT_ADD,
- IW_PRIV_TYPE_CHAR | 128,
- IW_PRIV_TYPE_CHAR | 128,
- "fwt_add"},
- {
- WLAN_SUBCMD_FWT_DEL,
- IW_PRIV_TYPE_CHAR | 128,
- IW_PRIV_TYPE_CHAR | 128,
- "fwt_del"},
- {
- WLAN_SUBCMD_FWT_LOOKUP,
- IW_PRIV_TYPE_CHAR | 128,
- IW_PRIV_TYPE_CHAR | 128,
- "fwt_lookup"},
- {
- WLAN_SUBCMD_FWT_LIST_NEIGHBOR,
- IW_PRIV_TYPE_CHAR | 128,
- IW_PRIV_TYPE_CHAR | 128,
- "fwt_list_neigh"},
- {
- WLAN_SUBCMD_FWT_LIST,
- IW_PRIV_TYPE_CHAR | 128,
- IW_PRIV_TYPE_CHAR | 128,
- "fwt_list"},
- {
- WLAN_SUBCMD_FWT_LIST_ROUTE,
- IW_PRIV_TYPE_CHAR | 128,
- IW_PRIV_TYPE_CHAR | 128,
- "fwt_list_route"},
- {
- WLAN_SET_GET_SIXTEEN_INT,
- IW_PRIV_TYPE_INT | 16,
- IW_PRIV_TYPE_INT | 16,
- ""},
- {
- WLAN_LED_GPIO_CTRL,
- IW_PRIV_TYPE_INT | 16,
- IW_PRIV_TYPE_INT | 16,
- "ledgpio"},
-};
-
static struct iw_statistics *wlan_get_wireless_stats(struct net_device *dev)
{
enum {
@@ -1125,7 +932,7 @@
u8 rssi;
u32 tx_retries;
- ENTER();
+ lbs_deb_enter(LBS_DEB_WEXT);
priv->wstats.status = adapter->mode;
@@ -1145,8 +952,8 @@
CAL_NF(adapter->NF[TYPE_BEACON][TYPE_NOAVG]);
}
- lbs_pr_debug(1, "Signal Level = %#x\n", priv->wstats.qual.level);
- lbs_pr_debug(1, "Noise = %#x\n", priv->wstats.qual.noise);
+ lbs_deb_wext("signal level %#x\n", priv->wstats.qual.level);
+ lbs_deb_wext("noise %#x\n", priv->wstats.qual.noise);
rssi = priv->wstats.qual.level - priv->wstats.qual.noise;
if (rssi < 15)
@@ -1166,7 +973,7 @@
/* Quality by TX errors */
priv->wstats.discard.retries = priv->stats.tx_errors;
- tx_retries = adapter->logmsg.retry;
+ tx_retries = le16_to_cpu(adapter->logmsg.retry);
if (tx_retries > 75)
tx_qual = (90 - tx_retries) * POOR / 15;
@@ -1182,10 +989,10 @@
(PERFECT - VERY_GOOD) / 50 + VERY_GOOD;
quality = min(quality, tx_qual);
- priv->wstats.discard.code = adapter->logmsg.wepundecryptable;
- priv->wstats.discard.fragment = adapter->logmsg.fcserror;
+ priv->wstats.discard.code = le16_to_cpu(adapter->logmsg.wepundecryptable);
+ priv->wstats.discard.fragment = le16_to_cpu(adapter->logmsg.rxfrag);
priv->wstats.discard.retries = tx_retries;
- priv->wstats.discard.misc = adapter->logmsg.ackfailure;
+ priv->wstats.discard.misc = le16_to_cpu(adapter->logmsg.ackfailure);
/* Calculate quality */
priv->wstats.qual.qual = max(quality, (u32)100);
@@ -1209,7 +1016,7 @@
IW_QUAL_QUAL_INVALID | IW_QUAL_LEVEL_INVALID;
}
- LEAVE ();
+ lbs_deb_leave(LBS_DEB_WEXT);
return &priv->wstats;
@@ -1218,81 +1025,59 @@
static int wlan_set_freq(struct net_device *dev, struct iw_request_info *info,
struct iw_freq *fwrq, char *extra)
{
- int ret = 0;
+ int ret = -EINVAL;
wlan_private *priv = dev->priv;
wlan_adapter *adapter = priv->adapter;
- int rc = -EINPROGRESS; /* Call commit handler */
struct chan_freq_power *cfp;
+ struct assoc_request * assoc_req;
- ENTER();
+ lbs_deb_enter(LBS_DEB_WEXT);
- /*
- * If setting by frequency, convert to a channel
- */
+ mutex_lock(&adapter->lock);
+ assoc_req = wlan_get_association_request(adapter);
+ if (!assoc_req) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ /* If setting by frequency, convert to a channel */
if (fwrq->e == 1) {
-
long f = fwrq->m / 100000;
- int c = 0;
cfp = find_cfp_by_band_and_freq(adapter, 0, f);
if (!cfp) {
- lbs_pr_debug(1, "Invalid freq=%ld\n", f);
- return -EINVAL;
+ lbs_deb_wext("invalid freq %ld\n", f);
+ goto out;
}
- c = (int)cfp->channel;
-
- if (c < 0)
- return -EINVAL;
-
fwrq->e = 0;
- fwrq->m = c;
+ fwrq->m = (int) cfp->channel;
}
- /*
- * Setting by channel number
- */
+ /* Setting by channel number */
if (fwrq->m > 1000 || fwrq->e > 0) {
- rc = -EOPNOTSUPP;
- } else {
- int channel = fwrq->m;
-
- cfp = libertas_find_cfp_by_band_and_channel(adapter, 0, channel);
- if (!cfp) {
- rc = -EINVAL;
- } else {
- if (adapter->mode == IW_MODE_ADHOC) {
- rc = changeadhocchannel(priv, channel);
- /* If station is WEP enabled, send the
- * command to set WEP in firmware
- */
- if (adapter->secinfo.wep_enabled) {
- lbs_pr_debug(1, "set_freq: WEP enabled\n");
- ret = libertas_prepare_and_send_command(priv,
- cmd_802_11_set_wep,
- cmd_act_add,
- cmd_option_waitforrsp,
- 0,
- NULL);
-
- if (ret) {
- LEAVE();
- return ret;
- }
-
- adapter->currentpacketfilter |=
- cmd_act_mac_wep_enable;
-
- libertas_set_mac_packet_filter(priv);
- }
- } else {
- rc = -EOPNOTSUPP;
- }
- }
+ goto out;
}
- LEAVE();
- return rc;
+ cfp = libertas_find_cfp_by_band_and_channel(adapter, 0, fwrq->m);
+ if (!cfp) {
+ goto out;
+ }
+
+ assoc_req->channel = fwrq->m;
+ ret = 0;
+
+out:
+ if (ret == 0) {
+ set_bit(ASSOC_FLAG_CHANNEL, &assoc_req->flags);
+ wlan_postpone_association_work(priv);
+ } else {
+ wlan_cancel_association_work(priv);
+ }
+ mutex_unlock(&adapter->lock);
+
+ lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
+ return ret;
}
/**
@@ -1338,9 +1123,9 @@
u8 rates[WLAN_SUPPORTED_RATES];
u8 *rate;
- ENTER();
+ lbs_deb_enter(LBS_DEB_WEXT);
- lbs_pr_debug(1, "Vwrq->value = %d\n", vwrq->value);
+ lbs_deb_wext("vwrq->value %d\n", vwrq->value);
if (vwrq->value == -1) {
action = cmd_act_set_tx_auto; // Auto
@@ -1357,15 +1142,15 @@
get_active_data_rates(adapter, rates);
rate = rates;
while (*rate) {
- lbs_pr_debug(1, "Rate=0x%X Wanted=0x%X\n", *rate,
+ lbs_deb_wext("rate=0x%X, wanted data_rate 0x%X\n", *rate,
data_rate);
if ((*rate & 0x7f) == (data_rate & 0x7f))
break;
rate++;
}
if (!*rate) {
- lbs_pr_alert( "The fixed data rate 0x%X is out "
- "of range.\n", data_rate);
+ lbs_pr_alert("fixed data rate 0x%X out "
+ "of range\n", data_rate);
return -EINVAL;
}
@@ -1377,7 +1162,7 @@
ret = libertas_prepare_and_send_command(priv, cmd_802_11_data_rate,
action, cmd_option_waitforrsp, 0, NULL);
- LEAVE();
+ lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
return ret;
}
@@ -1387,7 +1172,7 @@
wlan_private *priv = dev->priv;
wlan_adapter *adapter = priv->adapter;
- ENTER();
+ lbs_deb_enter(LBS_DEB_WEXT);
if (adapter->is_datarate_auto) {
vwrq->fixed = 0;
@@ -1397,7 +1182,7 @@
vwrq->value = adapter->datarate * 500000;
- LEAVE();
+ lbs_deb_leave(LBS_DEB_WEXT);
return 0;
}
@@ -1409,12 +1194,12 @@
wlan_adapter *adapter = priv->adapter;
struct assoc_request * assoc_req;
- ENTER();
+ lbs_deb_enter(LBS_DEB_WEXT);
if ( (*uwrq != IW_MODE_ADHOC)
&& (*uwrq != IW_MODE_INFRA)
&& (*uwrq != IW_MODE_AUTO)) {
- lbs_pr_debug(1, "Invalid mode: 0x%x\n", *uwrq);
+ lbs_deb_wext("Invalid mode: 0x%x\n", *uwrq);
ret = -EINVAL;
goto out;
}
@@ -1428,12 +1213,12 @@
assoc_req->mode = *uwrq;
set_bit(ASSOC_FLAG_MODE, &assoc_req->flags);
wlan_postpone_association_work(priv);
- lbs_pr_debug(1, "Switching to mode: 0x%x\n", *uwrq);
+ lbs_deb_wext("Switching to mode: 0x%x\n", *uwrq);
}
mutex_unlock(&adapter->lock);
out:
- LEAVE();
+ lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
return ret;
}
@@ -1455,9 +1240,9 @@
wlan_adapter *adapter = priv->adapter;
int index = (dwrq->flags & IW_ENCODE_INDEX) - 1;
- ENTER();
+ lbs_deb_enter(LBS_DEB_WEXT);
- lbs_pr_debug(1, "flags=0x%x index=%d length=%d wep_tx_keyidx=%d\n",
+ lbs_deb_wext("flags 0x%x, index %d, length %d, wep_tx_keyidx %d\n",
dwrq->flags, index, dwrq->length, adapter->wep_tx_keyidx);
dwrq->flags = 0;
@@ -1513,13 +1298,13 @@
dwrq->flags |= IW_ENCODE_NOKEY;
- lbs_pr_debug(1, "key:%02x:%02x:%02x:%02x:%02x:%02x keylen=%d\n",
+ lbs_deb_wext("key: " MAC_FMT ", keylen %d\n",
extra[0], extra[1], extra[2],
extra[3], extra[4], extra[5], dwrq->length);
- lbs_pr_debug(1, "Return flags=0x%x\n", dwrq->flags);
+ lbs_deb_wext("return flags 0x%x\n", dwrq->flags);
- LEAVE();
+ lbs_deb_leave(LBS_DEB_WEXT);
return 0;
}
@@ -1539,20 +1324,21 @@
u16 index,
int set_tx_key)
{
+ int ret = 0;
struct WLAN_802_11_KEY *pkey;
- ENTER();
+ lbs_deb_enter(LBS_DEB_WEXT);
/* Paranoid validation of key index */
if (index > 3) {
- LEAVE();
- return -EINVAL;
+ ret = -EINVAL;
+ goto out;
}
/* validate max key length */
if (key_length > KEY_LEN_WEP_104) {
- LEAVE();
- return -EINVAL;
+ ret = -EINVAL;
+ goto out;
}
pkey = &assoc_req->wep_keys[index];
@@ -1570,17 +1356,18 @@
if (set_tx_key) {
/* Ensure the chosen key is valid */
if (!pkey->len) {
- lbs_pr_debug(1, "key not set, so cannot enable it\n");
- LEAVE();
- return -EINVAL;
+ lbs_deb_wext("key not set, so cannot enable it\n");
+ ret = -EINVAL;
+ goto out;
}
assoc_req->wep_tx_keyidx = index;
}
assoc_req->secinfo.wep_enabled = 1;
- LEAVE();
- return 0;
+out:
+ lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
+ return ret;
}
static int validate_key_index(u16 def_index, u16 raw_index,
@@ -1605,6 +1392,8 @@
{
int i;
+ lbs_deb_enter(LBS_DEB_WEXT);
+
/* Set Open System auth mode */
assoc_req->secinfo.auth_mode = IW_AUTH_ALG_OPEN_SYSTEM;
@@ -1615,6 +1404,27 @@
set_bit(ASSOC_FLAG_SECINFO, &assoc_req->flags);
set_bit(ASSOC_FLAG_WEP_KEYS, &assoc_req->flags);
+
+ lbs_deb_leave(LBS_DEB_WEXT);
+}
+
+static void disable_wpa(struct assoc_request *assoc_req)
+{
+ lbs_deb_enter(LBS_DEB_WEXT);
+
+ memset(&assoc_req->wpa_mcast_key, 0, sizeof (struct WLAN_802_11_KEY));
+ assoc_req->wpa_mcast_key.flags = KEY_INFO_WPA_MCAST;
+ set_bit(ASSOC_FLAG_WPA_MCAST_KEY, &assoc_req->flags);
+
+ memset(&assoc_req->wpa_unicast_key, 0, sizeof (struct WLAN_802_11_KEY));
+ assoc_req->wpa_unicast_key.flags = KEY_INFO_WPA_UNICAST;
+ set_bit(ASSOC_FLAG_WPA_UCAST_KEY, &assoc_req->flags);
+
+ assoc_req->secinfo.WPAenabled = 0;
+ assoc_req->secinfo.WPA2enabled = 0;
+ set_bit(ASSOC_FLAG_SECINFO, &assoc_req->flags);
+
+ lbs_deb_leave(LBS_DEB_WEXT);
}
/**
@@ -1636,7 +1446,7 @@
struct assoc_request * assoc_req;
u16 is_default = 0, index = 0, set_tx_key = 0;
- ENTER();
+ lbs_deb_enter(LBS_DEB_WEXT);
mutex_lock(&adapter->lock);
assoc_req = wlan_get_association_request(adapter);
@@ -1647,6 +1457,7 @@
if (dwrq->flags & IW_ENCODE_DISABLED) {
disable_wep (assoc_req);
+ disable_wpa (assoc_req);
goto out;
}
@@ -1688,7 +1499,7 @@
}
mutex_unlock(&adapter->lock);
- LEAVE();
+ lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
return ret;
}
@@ -1712,7 +1523,7 @@
struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
int index, max_key_len;
- ENTER();
+ lbs_deb_enter(LBS_DEB_WEXT);
max_key_len = dwrq->length - sizeof(*ext);
if (max_key_len < 0)
@@ -1748,6 +1559,7 @@
if ( adapter->secinfo.wep_enabled
&& !adapter->secinfo.WPAenabled
&& !adapter->secinfo.WPA2enabled) {
+ /* WEP */
ext->alg = IW_ENCODE_ALG_WEP;
ext->key_len = adapter->wep_keys[index].len;
key = &adapter->wep_keys[index].key[0];
@@ -1755,8 +1567,27 @@
&& (adapter->secinfo.WPAenabled ||
adapter->secinfo.WPA2enabled)) {
/* WPA */
- ext->alg = IW_ENCODE_ALG_TKIP;
- ext->key_len = 0;
+ struct WLAN_802_11_KEY * pkey = NULL;
+
+ if ( adapter->wpa_mcast_key.len
+ && (adapter->wpa_mcast_key.flags & KEY_INFO_WPA_ENABLED))
+ pkey = &adapter->wpa_mcast_key;
+ else if ( adapter->wpa_unicast_key.len
+ && (adapter->wpa_unicast_key.flags & KEY_INFO_WPA_ENABLED))
+ pkey = &adapter->wpa_unicast_key;
+
+ if (pkey) {
+ if (pkey->type == KEY_TYPE_ID_AES) {
+ ext->alg = IW_ENCODE_ALG_CCMP;
+ } else {
+ ext->alg = IW_ENCODE_ALG_TKIP;
+ }
+ ext->key_len = pkey->len;
+ key = &pkey->key[0];
+ } else {
+ ext->alg = IW_ENCODE_ALG_TKIP;
+ ext->key_len = 0;
+ }
} else {
goto out;
}
@@ -1775,7 +1606,7 @@
ret = 0;
out:
- LEAVE();
+ lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
return ret;
}
@@ -1800,7 +1631,7 @@
int alg = ext->alg;
struct assoc_request * assoc_req;
- ENTER();
+ lbs_deb_enter(LBS_DEB_WEXT);
mutex_lock(&adapter->lock);
assoc_req = wlan_get_association_request(adapter);
@@ -1811,6 +1642,7 @@
if ((alg == IW_ENCODE_ALG_NONE) || (dwrq->flags & IW_ENCODE_DISABLED)) {
disable_wep (assoc_req);
+ disable_wpa (assoc_req);
} else if (alg == IW_ENCODE_ALG_WEP) {
u16 is_default = 0, index, set_tx_key = 0;
@@ -1846,7 +1678,6 @@
set_bit(ASSOC_FLAG_WEP_KEYS, &assoc_req->flags);
if (set_tx_key)
set_bit(ASSOC_FLAG_WEP_TX_KEYIDX, &assoc_req->flags);
-
} else if ((alg == IW_ENCODE_ALG_TKIP) || (alg == IW_ENCODE_ALG_CCMP)) {
struct WLAN_802_11_KEY * pkey;
@@ -1855,36 +1686,43 @@
&& (ext->key_len != KEY_LEN_WPA_TKIP))
|| ((alg == IW_ENCODE_ALG_CCMP)
&& (ext->key_len != KEY_LEN_WPA_AES))) {
- lbs_pr_debug(1, "Invalid size %d for key of alg"
- "type %d.\n",
+ lbs_deb_wext("invalid size %d for key of alg"
+ "type %d\n",
ext->key_len,
alg);
ret = -EINVAL;
goto out;
}
- if (ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY)
+ if (ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY) {
pkey = &assoc_req->wpa_mcast_key;
- else
+ set_bit(ASSOC_FLAG_WPA_MCAST_KEY, &assoc_req->flags);
+ } else {
pkey = &assoc_req->wpa_unicast_key;
+ set_bit(ASSOC_FLAG_WPA_UCAST_KEY, &assoc_req->flags);
+ }
memset(pkey, 0, sizeof (struct WLAN_802_11_KEY));
memcpy(pkey->key, ext->key, ext->key_len);
pkey->len = ext->key_len;
- pkey->flags = KEY_INFO_WPA_ENABLED;
+ if (pkey->len)
+ pkey->flags |= KEY_INFO_WPA_ENABLED;
+ /* Do this after zeroing key structure */
if (ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY) {
pkey->flags |= KEY_INFO_WPA_MCAST;
- set_bit(ASSOC_FLAG_WPA_MCAST_KEY, &assoc_req->flags);
} else {
pkey->flags |= KEY_INFO_WPA_UNICAST;
- set_bit(ASSOC_FLAG_WPA_UCAST_KEY, &assoc_req->flags);
}
- if (alg == IW_ENCODE_ALG_TKIP)
+ if (alg == IW_ENCODE_ALG_TKIP) {
pkey->type = KEY_TYPE_ID_TKIP;
- else if (alg == IW_ENCODE_ALG_CCMP)
+ } else if (alg == IW_ENCODE_ALG_CCMP) {
pkey->type = KEY_TYPE_ID_AES;
+ } else {
+ ret = -EINVAL;
+ goto out;
+ }
/* If WPA isn't enabled yet, do that now */
if ( assoc_req->secinfo.WPAenabled == 0
@@ -1905,7 +1743,7 @@
}
mutex_unlock(&adapter->lock);
- LEAVE();
+ lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
return ret;
}
@@ -1920,7 +1758,7 @@
int ret = 0;
struct assoc_request * assoc_req;
- ENTER();
+ lbs_deb_enter(LBS_DEB_WEXT);
mutex_lock(&adapter->lock);
assoc_req = wlan_get_association_request(adapter);
@@ -1952,7 +1790,7 @@
}
mutex_unlock(&adapter->lock);
- LEAVE();
+ lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
return ret;
}
@@ -1961,27 +1799,28 @@
struct iw_point *dwrq,
char *extra)
{
+ int ret = 0;
wlan_private *priv = dev->priv;
wlan_adapter *adapter = priv->adapter;
- ENTER();
+ lbs_deb_enter(LBS_DEB_WEXT);
if (adapter->wpa_ie_len == 0) {
dwrq->length = 0;
- LEAVE();
- return 0;
+ goto out;
}
if (dwrq->length < adapter->wpa_ie_len) {
- LEAVE();
- return -E2BIG;
+ ret = -E2BIG;
+ goto out;
}
dwrq->length = adapter->wpa_ie_len;
memcpy(extra, &adapter->wpa_ie[0], adapter->wpa_ie_len);
- LEAVE();
- return 0;
+out:
+ lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
+ return ret;
}
@@ -1996,7 +1835,7 @@
int ret = 0;
int updated = 0;
- ENTER();
+ lbs_deb_enter(LBS_DEB_WEXT);
mutex_lock(&adapter->lock);
assoc_req = wlan_get_association_request(adapter);
@@ -2010,6 +1849,7 @@
case IW_AUTH_CIPHER_PAIRWISE:
case IW_AUTH_CIPHER_GROUP:
case IW_AUTH_KEY_MGMT:
+ case IW_AUTH_DROP_UNENCRYPTED:
/*
* libertas does not use these parameters
*/
@@ -2019,6 +1859,7 @@
if (dwrq->value & IW_AUTH_WPA_VERSION_DISABLED) {
assoc_req->secinfo.WPAenabled = 0;
assoc_req->secinfo.WPA2enabled = 0;
+ disable_wpa (assoc_req);
}
if (dwrq->value & IW_AUTH_WPA_VERSION_WPA) {
assoc_req->secinfo.WPAenabled = 1;
@@ -2033,17 +1874,6 @@
updated = 1;
break;
- case IW_AUTH_DROP_UNENCRYPTED:
- if (dwrq->value) {
- adapter->currentpacketfilter |=
- cmd_act_mac_strict_protection_enable;
- } else {
- adapter->currentpacketfilter &=
- ~cmd_act_mac_strict_protection_enable;
- }
- updated = 1;
- break;
-
case IW_AUTH_80211_AUTH_ALG:
if (dwrq->value & IW_AUTH_ALG_SHARED_KEY) {
assoc_req->secinfo.auth_mode = IW_AUTH_ALG_SHARED_KEY;
@@ -2069,6 +1899,7 @@
} else {
assoc_req->secinfo.WPAenabled = 0;
assoc_req->secinfo.WPA2enabled = 0;
+ disable_wpa (assoc_req);
}
updated = 1;
break;
@@ -2088,7 +1919,7 @@
}
mutex_unlock(&adapter->lock);
- LEAVE();
+ lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
return ret;
}
@@ -2097,10 +1928,11 @@
struct iw_param *dwrq,
char *extra)
{
+ int ret = 0;
wlan_private *priv = dev->priv;
wlan_adapter *adapter = priv->adapter;
- ENTER();
+ lbs_deb_enter(LBS_DEB_WEXT);
switch (dwrq->flags & IW_AUTH_INDEX) {
case IW_AUTH_WPA_VERSION:
@@ -2113,13 +1945,6 @@
dwrq->value |= IW_AUTH_WPA_VERSION_DISABLED;
break;
- case IW_AUTH_DROP_UNENCRYPTED:
- dwrq->value = 0;
- if (adapter->currentpacketfilter &
- cmd_act_mac_strict_protection_enable)
- dwrq->value = 1;
- break;
-
case IW_AUTH_80211_AUTH_ALG:
dwrq->value = adapter->secinfo.auth_mode;
break;
@@ -2130,12 +1955,11 @@
break;
default:
- LEAVE();
- return -EOPNOTSUPP;
+ ret = -EOPNOTSUPP;
}
- LEAVE();
- return 0;
+ lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
+ return ret;
}
@@ -2148,7 +1972,7 @@
u16 dbm;
- ENTER();
+ lbs_deb_enter(LBS_DEB_WEXT);
if (vwrq->disabled) {
wlan_radio_ioctl(priv, RADIO_OFF);
@@ -2169,14 +1993,14 @@
if (vwrq->fixed == 0)
dbm = 0xffff;
- lbs_pr_debug(1, "<1>TXPOWER SET %d dbm.\n", dbm);
+ lbs_deb_wext("txpower set %d dbm\n", dbm);
ret = libertas_prepare_and_send_command(priv,
cmd_802_11_rf_tx_power,
cmd_act_tx_power_opt_set_low,
cmd_option_waitforrsp, 0, (void *)&dbm);
- LEAVE();
+ lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
return ret;
}
@@ -2186,7 +2010,8 @@
wlan_private *priv = dev->priv;
wlan_adapter *adapter = priv->adapter;
- ENTER();
+ lbs_deb_enter(LBS_DEB_WEXT);
+
/*
* Note : if dwrq->flags != 0, we should get the relevant SSID from
* the SSID list...
@@ -2196,12 +2021,12 @@
* Get the current SSID
*/
if (adapter->connect_status == libertas_connected) {
- memcpy(extra, adapter->curbssparams.ssid.ssid,
- adapter->curbssparams.ssid.ssidlength);
- extra[adapter->curbssparams.ssid.ssidlength] = '\0';
+ memcpy(extra, adapter->curbssparams.ssid,
+ adapter->curbssparams.ssid_len);
+ extra[adapter->curbssparams.ssid_len] = '\0';
} else {
memset(extra, 0, 32);
- extra[adapter->curbssparams.ssid.ssidlength] = '\0';
+ extra[adapter->curbssparams.ssid_len] = '\0';
}
/*
* If none, we may want to get the one that was set
@@ -2209,14 +2034,14 @@
/* To make the driver backward compatible with WPA supplicant v0.2.4 */
if (dwrq->length == 32) /* check with WPA supplicant buffer size */
- dwrq->length = min_t(size_t, adapter->curbssparams.ssid.ssidlength,
+ dwrq->length = min_t(size_t, adapter->curbssparams.ssid_len,
IW_ESSID_MAX_SIZE);
else
- dwrq->length = adapter->curbssparams.ssid.ssidlength + 1;
+ dwrq->length = adapter->curbssparams.ssid_len + 1;
dwrq->flags = 1; /* active */
- LEAVE();
+ lbs_deb_leave(LBS_DEB_WEXT);
return 0;
}
@@ -2226,38 +2051,43 @@
wlan_private *priv = dev->priv;
wlan_adapter *adapter = priv->adapter;
int ret = 0;
- struct WLAN_802_11_SSID ssid;
+ u8 ssid[IW_ESSID_MAX_SIZE];
+ u8 ssid_len = 0;
struct assoc_request * assoc_req;
- int ssid_len = dwrq->length;
+ int in_ssid_len = dwrq->length;
- ENTER();
+ lbs_deb_enter(LBS_DEB_WEXT);
/*
* WE-20 and earlier NULL pad the end of the SSID and increment
* SSID length so it can be used like a string. WE-21 and later don't,
* but some userspace tools aren't able to cope with the change.
*/
- if ((ssid_len > 0) && (extra[ssid_len - 1] == '\0'))
- ssid_len--;
+ if ((in_ssid_len > 0) && (extra[in_ssid_len - 1] == '\0'))
+ in_ssid_len--;
/* Check the size of the string */
- if (ssid_len > IW_ESSID_MAX_SIZE) {
+ if (in_ssid_len > IW_ESSID_MAX_SIZE) {
ret = -E2BIG;
goto out;
}
- memset(&ssid, 0, sizeof(struct WLAN_802_11_SSID));
+ memset(&ssid, 0, sizeof(ssid));
- if (!dwrq->flags || !ssid_len) {
+ if (!dwrq->flags || !in_ssid_len) {
/* "any" SSID requested; leave SSID blank */
} else {
/* Specific SSID requested */
- memcpy(&ssid.ssid, extra, ssid_len);
- ssid.ssidlength = ssid_len;
+ memcpy(&ssid, extra, in_ssid_len);
+ ssid_len = in_ssid_len;
}
- lbs_pr_debug(1, "Requested new SSID = %s\n",
- (ssid.ssidlength > 0) ? (char *)ssid.ssid : "any");
+ if (!ssid_len) {
+ lbs_deb_wext("requested any SSID\n");
+ } else {
+ lbs_deb_wext("requested SSID '%s'\n",
+ escape_essid(ssid, ssid_len));
+ }
out:
mutex_lock(&adapter->lock);
@@ -2268,7 +2098,8 @@
ret = -ENOMEM;
} else {
/* Copy the SSID to the association request */
- memcpy(&assoc_req->ssid, &ssid, sizeof(struct WLAN_802_11_SSID));
+ memcpy(&assoc_req->ssid, &ssid, IW_ESSID_MAX_SIZE);
+ assoc_req->ssid_len = ssid_len;
set_bit(ASSOC_FLAG_SSID, &assoc_req->flags);
wlan_postpone_association_work(priv);
}
@@ -2281,7 +2112,7 @@
mutex_unlock(&adapter->lock);
- LEAVE();
+ lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
return ret;
}
@@ -2302,12 +2133,12 @@
struct assoc_request * assoc_req;
int ret = 0;
- ENTER();
+ lbs_deb_enter(LBS_DEB_WEXT);
if (awrq->sa_family != ARPHRD_ETHER)
return -EINVAL;
- lbs_pr_debug(1, "ASSOC: WAP: sa_data: " MAC_FMT "\n", MAC_ARG(awrq->sa_data));
+ lbs_deb_wext("ASSOC: WAP: sa_data " MAC_FMT "\n", MAC_ARG(awrq->sa_data));
mutex_lock(&adapter->lock);
@@ -2330,22 +2161,23 @@
void libertas_get_fwversion(wlan_adapter * adapter, char *fwversion, int maxlen)
{
- union {
- u32 l;
- u8 c[4];
- } ver;
char fwver[32];
mutex_lock(&adapter->lock);
- ver.l = adapter->fwreleasenumber;
- mutex_unlock(&adapter->lock);
- if (ver.c[3] == 0)
- sprintf(fwver, "%u.%u.%u", ver.c[2], ver.c[1], ver.c[0]);
+ if (adapter->fwreleasenumber[3] == 0)
+ sprintf(fwver, "%u.%u.%u",
+ adapter->fwreleasenumber[2],
+ adapter->fwreleasenumber[1],
+ adapter->fwreleasenumber[0]);
else
sprintf(fwver, "%u.%u.%u.p%u",
- ver.c[2], ver.c[1], ver.c[0], ver.c[3]);
+ adapter->fwreleasenumber[2],
+ adapter->fwreleasenumber[1],
+ adapter->fwreleasenumber[0],
+ adapter->fwreleasenumber[3]);
+ mutex_unlock(&adapter->lock);
snprintf(fwversion, maxlen, fwver);
}
@@ -2411,13 +2243,71 @@
(iw_handler) NULL, /* SIOCSIWPMKSA */
};
+static const iw_handler mesh_wlan_handler[] = {
+ (iw_handler) NULL, /* SIOCSIWCOMMIT */
+ (iw_handler) wlan_get_name, /* SIOCGIWNAME */
+ (iw_handler) NULL, /* SIOCSIWNWID */
+ (iw_handler) NULL, /* SIOCGIWNWID */
+ (iw_handler) wlan_set_freq, /* SIOCSIWFREQ */
+ (iw_handler) wlan_get_freq, /* SIOCGIWFREQ */
+ (iw_handler) NULL, /* SIOCSIWMODE */
+ (iw_handler) mesh_wlan_get_mode, /* SIOCGIWMODE */
+ (iw_handler) NULL, /* SIOCSIWSENS */
+ (iw_handler) NULL, /* SIOCGIWSENS */
+ (iw_handler) NULL, /* SIOCSIWRANGE */
+ (iw_handler) wlan_get_range, /* SIOCGIWRANGE */
+ (iw_handler) NULL, /* SIOCSIWPRIV */
+ (iw_handler) NULL, /* SIOCGIWPRIV */
+ (iw_handler) NULL, /* SIOCSIWSTATS */
+ (iw_handler) NULL, /* SIOCGIWSTATS */
+ iw_handler_set_spy, /* SIOCSIWSPY */
+ iw_handler_get_spy, /* SIOCGIWSPY */
+ iw_handler_set_thrspy, /* SIOCSIWTHRSPY */
+ iw_handler_get_thrspy, /* SIOCGIWTHRSPY */
+ (iw_handler) NULL, /* SIOCSIWAP */
+ (iw_handler) NULL, /* SIOCGIWAP */
+ (iw_handler) NULL, /* SIOCSIWMLME */
+ (iw_handler) NULL, /* SIOCGIWAPLIST - deprecated */
+ (iw_handler) libertas_set_scan, /* SIOCSIWSCAN */
+ (iw_handler) libertas_get_scan, /* SIOCGIWSCAN */
+ (iw_handler) NULL, /* SIOCSIWESSID */
+ (iw_handler) NULL, /* SIOCGIWESSID */
+ (iw_handler) NULL, /* SIOCSIWNICKN */
+ (iw_handler) mesh_get_nick, /* SIOCGIWNICKN */
+ (iw_handler) NULL, /* -- hole -- */
+ (iw_handler) NULL, /* -- hole -- */
+ (iw_handler) wlan_set_rate, /* SIOCSIWRATE */
+ (iw_handler) wlan_get_rate, /* SIOCGIWRATE */
+ (iw_handler) wlan_set_rts, /* SIOCSIWRTS */
+ (iw_handler) wlan_get_rts, /* SIOCGIWRTS */
+ (iw_handler) wlan_set_frag, /* SIOCSIWFRAG */
+ (iw_handler) wlan_get_frag, /* SIOCGIWFRAG */
+ (iw_handler) wlan_set_txpow, /* SIOCSIWTXPOW */
+ (iw_handler) wlan_get_txpow, /* SIOCGIWTXPOW */
+ (iw_handler) wlan_set_retry, /* SIOCSIWRETRY */
+ (iw_handler) wlan_get_retry, /* SIOCGIWRETRY */
+ (iw_handler) wlan_set_encode, /* SIOCSIWENCODE */
+ (iw_handler) wlan_get_encode, /* SIOCGIWENCODE */
+ (iw_handler) wlan_set_power, /* SIOCSIWPOWER */
+ (iw_handler) wlan_get_power, /* SIOCGIWPOWER */
+ (iw_handler) NULL, /* -- hole -- */
+ (iw_handler) NULL, /* -- hole -- */
+ (iw_handler) wlan_set_genie, /* SIOCSIWGENIE */
+ (iw_handler) wlan_get_genie, /* SIOCGIWGENIE */
+ (iw_handler) wlan_set_auth, /* SIOCSIWAUTH */
+ (iw_handler) wlan_get_auth, /* SIOCGIWAUTH */
+ (iw_handler) wlan_set_encodeext,/* SIOCSIWENCODEEXT */
+ (iw_handler) wlan_get_encodeext,/* SIOCGIWENCODEEXT */
+ (iw_handler) NULL, /* SIOCSIWPMKSA */
+};
struct iw_handler_def libertas_handler_def = {
.num_standard = sizeof(wlan_handler) / sizeof(iw_handler),
- .num_private = sizeof(wlan_private_handler) / sizeof(iw_handler),
- .num_private_args = sizeof(wlan_private_args) /
- sizeof(struct iw_priv_args),
.standard = (iw_handler *) wlan_handler,
- .private = (iw_handler *) wlan_private_handler,
- .private_args = (struct iw_priv_args *)wlan_private_args,
+ .get_wireless_stats = wlan_get_wireless_stats,
+};
+
+struct iw_handler_def mesh_handler_def = {
+ .num_standard = sizeof(mesh_wlan_handler) / sizeof(iw_handler),
+ .standard = (iw_handler *) mesh_wlan_handler,
.get_wireless_stats = wlan_get_wireless_stats,
};
diff --git a/drivers/net/wireless/libertas/wext.h b/drivers/net/wireless/libertas/wext.h
index 15cfaaf..3d5196c 100644
--- a/drivers/net/wireless/libertas/wext.h
+++ b/drivers/net/wireless/libertas/wext.h
@@ -7,43 +7,6 @@
#define SUBCMD_OFFSET 4
#define SUBCMD_DATA(x) *((int *)(x->u.name + SUBCMD_OFFSET))
-/** PRIVATE CMD ID */
-#define WLANIOCTL SIOCIWFIRSTPRIV
-
-#define WLAN_SETNONE_GETNONE (WLANIOCTL + 8)
-#define WLAN_SUBCMD_BT_RESET 13
-#define WLAN_SUBCMD_FWT_RESET 14
-
-#define WLAN_SETNONE_GETONEINT (WLANIOCTL + 15)
-#define WLANGETREGION 1
-
-#define WLAN_SUBCMD_FWT_CLEANUP 15
-#define WLAN_SUBCMD_FWT_TIME 16
-#define WLAN_SUBCMD_MESH_GET_TTL 17
-
-#define WLAN_SETONEINT_GETNONE (WLANIOCTL + 24)
-#define WLANSETREGION 8
-#define WLAN_SUBCMD_MESH_SET_TTL 18
-
-#define WLAN_SET128CHAR_GET128CHAR (WLANIOCTL + 25)
-#define WLAN_SUBCMD_BT_ADD 18
-#define WLAN_SUBCMD_BT_DEL 19
-#define WLAN_SUBCMD_BT_LIST 20
-#define WLAN_SUBCMD_FWT_ADD 21
-#define WLAN_SUBCMD_FWT_DEL 22
-#define WLAN_SUBCMD_FWT_LOOKUP 23
-#define WLAN_SUBCMD_FWT_LIST_NEIGHBOR 24
-#define WLAN_SUBCMD_FWT_LIST 25
-#define WLAN_SUBCMD_FWT_LIST_ROUTE 26
-
-#define WLAN_SET_GET_SIXTEEN_INT (WLANIOCTL + 29)
-#define WLAN_LED_GPIO_CTRL 5
-
-#define WLAN_LINKMODE_802_3 0
-#define WLAN_LINKMODE_802_11 2
-#define WLAN_RADIOMODE_NONE 0
-#define WLAN_RADIOMODE_RADIOTAP 2
-
/** wlan_ioctl_regrdwr */
struct wlan_ioctl_regrdwr {
/** Which register to access */
@@ -55,8 +18,13 @@
u32 value;
};
+#define WLAN_LINKMODE_802_3 0
+#define WLAN_LINKMODE_802_11 2
+#define WLAN_RADIOMODE_NONE 0
+#define WLAN_RADIOMODE_RADIOTAP 2
+
extern struct iw_handler_def libertas_handler_def;
-int libertas_do_ioctl(struct net_device *dev, struct ifreq *req, int i);
+extern struct iw_handler_def mesh_handler_def;
int wlan_radio_ioctl(wlan_private * priv, u8 option);
#endif /* _WLAN_WEXT_H_ */
diff --git a/drivers/net/wireless/prism54/islpci_eth.c b/drivers/net/wireless/prism54/islpci_eth.c
index dd070cc..f49eb068 100644
--- a/drivers/net/wireless/prism54/islpci_eth.c
+++ b/drivers/net/wireless/prism54/islpci_eth.c
@@ -378,9 +378,10 @@
display_buffer((char *) skb->data, skb->len);
#endif
/* take care of monitor mode and spy monitoring. */
- if (unlikely(priv->iw_mode == IW_MODE_MONITOR))
+ if (unlikely(priv->iw_mode == IW_MODE_MONITOR)) {
+ skb->dev = ndev;
discard = islpci_monitor_rx(priv, &skb);
- else {
+ } else {
if (unlikely(skb->data[2 * ETH_ALEN] == 0)) {
/* The packet has a rx_annex. Read it for spy monitoring, Then
* remove it, while keeping the 2 leading MAC addr.
diff --git a/drivers/net/wireless/prism54/islpci_hotplug.c b/drivers/net/wireless/prism54/islpci_hotplug.c
index 3dcb13b..af2e4f2 100644
--- a/drivers/net/wireless/prism54/islpci_hotplug.c
+++ b/drivers/net/wireless/prism54/islpci_hotplug.c
@@ -87,7 +87,6 @@
.remove = prism54_remove,
.suspend = prism54_suspend,
.resume = prism54_resume,
- /* .enable_wake ; we don't support this yet */
};
/******************************************************************************
@@ -167,8 +166,7 @@
pci_set_master(pdev);
/* enable MWI */
- if (!pci_set_mwi(pdev))
- printk(KERN_INFO "%s: pci_set_mwi(pdev) succeeded\n", DRV_NAME);
+ pci_try_set_mwi(pdev);
/* setup the network device interface and its structure */
if (!(ndev = islpci_setup(pdev))) {
diff --git a/drivers/net/wireless/rtl8187.h b/drivers/net/wireless/rtl8187.h
new file mode 100644
index 0000000..6124e46
--- /dev/null
+++ b/drivers/net/wireless/rtl8187.h
@@ -0,0 +1,145 @@
+/*
+ * Definitions for RTL8187 hardware
+ *
+ * Copyright 2007 Michael Wu <flamingice@sourmilk.net>
+ * Copyright 2007 Andrea Merello <andreamrl@tiscali.it>
+ *
+ * Based on the r8187 driver, which is:
+ * Copyright 2005 Andrea Merello <andreamrl@tiscali.it>, et al.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef RTL8187_H
+#define RTL8187_H
+
+#include "rtl818x.h"
+
+#define RTL8187_EEPROM_TXPWR_BASE 0x05
+#define RTL8187_EEPROM_MAC_ADDR 0x07
+#define RTL8187_EEPROM_TXPWR_CHAN_1 0x16 /* 3 channels */
+#define RTL8187_EEPROM_TXPWR_CHAN_6 0x1B /* 2 channels */
+#define RTL8187_EEPROM_TXPWR_CHAN_4 0x3D /* 2 channels */
+
+#define RTL8187_REQT_READ 0xC0
+#define RTL8187_REQT_WRITE 0x40
+#define RTL8187_REQ_GET_REG 0x05
+#define RTL8187_REQ_SET_REG 0x05
+
+#define RTL8187_MAX_RX 0x9C4
+
+struct rtl8187_rx_info {
+ struct urb *urb;
+ struct ieee80211_hw *dev;
+};
+
+struct rtl8187_rx_hdr {
+ __le16 len;
+ __le16 rate;
+ u8 noise;
+ u8 signal;
+ u8 agc;
+ u8 reserved;
+ __le64 mac_time;
+} __attribute__((packed));
+
+struct rtl8187_tx_info {
+ struct ieee80211_tx_control *control;
+ struct urb *urb;
+ struct ieee80211_hw *dev;
+};
+
+struct rtl8187_tx_hdr {
+ __le32 flags;
+#define RTL8187_TX_FLAG_NO_ENCRYPT (1 << 15)
+#define RTL8187_TX_FLAG_MORE_FRAG (1 << 17)
+#define RTL8187_TX_FLAG_CTS (1 << 18)
+#define RTL8187_TX_FLAG_RTS (1 << 23)
+ __le16 rts_duration;
+ __le16 len;
+ __le32 retry;
+} __attribute__((packed));
+
+struct rtl8187_priv {
+ /* common between rtl818x drivers */
+ struct rtl818x_csr *map;
+ void (*rf_init)(struct ieee80211_hw *);
+ int mode;
+
+ /* rtl8187 specific */
+ struct ieee80211_channel channels[14];
+ struct ieee80211_rate rates[12];
+ struct ieee80211_hw_mode modes[2];
+ struct usb_device *udev;
+ u8 *hwaddr;
+ u16 txpwr_base;
+ u8 asic_rev;
+ struct sk_buff_head rx_queue;
+};
+
+void rtl8187_write_phy(struct ieee80211_hw *dev, u8 addr, u32 data);
+
+static inline u8 rtl818x_ioread8(struct rtl8187_priv *priv, u8 *addr)
+{
+ u8 val;
+
+ usb_control_msg(priv->udev, usb_rcvctrlpipe(priv->udev, 0),
+ RTL8187_REQ_GET_REG, RTL8187_REQT_READ,
+ (unsigned long)addr, 0, &val, sizeof(val), HZ / 2);
+
+ return val;
+}
+
+static inline u16 rtl818x_ioread16(struct rtl8187_priv *priv, __le16 *addr)
+{
+ __le16 val;
+
+ usb_control_msg(priv->udev, usb_rcvctrlpipe(priv->udev, 0),
+ RTL8187_REQ_GET_REG, RTL8187_REQT_READ,
+ (unsigned long)addr, 0, &val, sizeof(val), HZ / 2);
+
+ return le16_to_cpu(val);
+}
+
+static inline u32 rtl818x_ioread32(struct rtl8187_priv *priv, __le32 *addr)
+{
+ __le32 val;
+
+ usb_control_msg(priv->udev, usb_rcvctrlpipe(priv->udev, 0),
+ RTL8187_REQ_GET_REG, RTL8187_REQT_READ,
+ (unsigned long)addr, 0, &val, sizeof(val), HZ / 2);
+
+ return le32_to_cpu(val);
+}
+
+static inline void rtl818x_iowrite8(struct rtl8187_priv *priv,
+ u8 *addr, u8 val)
+{
+ usb_control_msg(priv->udev, usb_sndctrlpipe(priv->udev, 0),
+ RTL8187_REQ_SET_REG, RTL8187_REQT_WRITE,
+ (unsigned long)addr, 0, &val, sizeof(val), HZ / 2);
+}
+
+static inline void rtl818x_iowrite16(struct rtl8187_priv *priv,
+ __le16 *addr, u16 val)
+{
+ __le16 buf = cpu_to_le16(val);
+
+ usb_control_msg(priv->udev, usb_sndctrlpipe(priv->udev, 0),
+ RTL8187_REQ_SET_REG, RTL8187_REQT_WRITE,
+ (unsigned long)addr, 0, &buf, sizeof(buf), HZ / 2);
+}
+
+static inline void rtl818x_iowrite32(struct rtl8187_priv *priv,
+ __le32 *addr, u32 val)
+{
+ __le32 buf = cpu_to_le32(val);
+
+ usb_control_msg(priv->udev, usb_sndctrlpipe(priv->udev, 0),
+ RTL8187_REQ_SET_REG, RTL8187_REQT_WRITE,
+ (unsigned long)addr, 0, &buf, sizeof(buf), HZ / 2);
+}
+
+#endif /* RTL8187_H */
diff --git a/drivers/net/wireless/rtl8187_dev.c b/drivers/net/wireless/rtl8187_dev.c
new file mode 100644
index 0000000..cea8589
--- /dev/null
+++ b/drivers/net/wireless/rtl8187_dev.c
@@ -0,0 +1,731 @@
+/*
+ * Linux device driver for RTL8187
+ *
+ * Copyright 2007 Michael Wu <flamingice@sourmilk.net>
+ * Copyright 2007 Andrea Merello <andreamrl@tiscali.it>
+ *
+ * Based on the r8187 driver, which is:
+ * Copyright 2005 Andrea Merello <andreamrl@tiscali.it>, et al.
+ *
+ * Magic delays and register offsets below are taken from the original
+ * r8187 driver sources. Thanks to Realtek for their support!
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/init.h>
+#include <linux/usb.h>
+#include <linux/delay.h>
+#include <linux/etherdevice.h>
+#include <linux/eeprom_93cx6.h>
+#include <net/mac80211.h>
+
+#include "rtl8187.h"
+#include "rtl8187_rtl8225.h"
+
+MODULE_AUTHOR("Michael Wu <flamingice@sourmilk.net>");
+MODULE_AUTHOR("Andrea Merello <andreamrl@tiscali.it>");
+MODULE_DESCRIPTION("RTL8187 USB wireless driver");
+MODULE_LICENSE("GPL");
+
+static struct usb_device_id rtl8187_table[] __devinitdata = {
+ /* Realtek */
+ {USB_DEVICE(0x0bda, 0x8187)},
+ /* Netgear */
+ {USB_DEVICE(0x0846, 0x6100)},
+ {USB_DEVICE(0x0846, 0x6a00)},
+ {}
+};
+
+MODULE_DEVICE_TABLE(usb, rtl8187_table);
+
+void rtl8187_write_phy(struct ieee80211_hw *dev, u8 addr, u32 data)
+{
+ struct rtl8187_priv *priv = dev->priv;
+
+ data <<= 8;
+ data |= addr | 0x80;
+
+ rtl818x_iowrite8(priv, &priv->map->PHY[3], (data >> 24) & 0xFF);
+ rtl818x_iowrite8(priv, &priv->map->PHY[2], (data >> 16) & 0xFF);
+ rtl818x_iowrite8(priv, &priv->map->PHY[1], (data >> 8) & 0xFF);
+ rtl818x_iowrite8(priv, &priv->map->PHY[0], data & 0xFF);
+
+ msleep(1);
+}
+
+static void rtl8187_tx_cb(struct urb *urb)
+{
+ struct ieee80211_tx_status status = { {0} };
+ struct sk_buff *skb = (struct sk_buff *)urb->context;
+ struct rtl8187_tx_info *info = (struct rtl8187_tx_info *)skb->cb;
+
+ usb_free_urb(info->urb);
+ if (info->control)
+ memcpy(&status.control, info->control, sizeof(status.control));
+ kfree(info->control);
+ skb_pull(skb, sizeof(struct rtl8187_tx_hdr));
+ status.flags |= IEEE80211_TX_STATUS_ACK;
+ ieee80211_tx_status_irqsafe(info->dev, skb, &status);
+}
+
+static int rtl8187_tx(struct ieee80211_hw *dev, struct sk_buff *skb,
+ struct ieee80211_tx_control *control)
+{
+ struct rtl8187_priv *priv = dev->priv;
+ struct rtl8187_tx_hdr *hdr;
+ struct rtl8187_tx_info *info;
+ struct urb *urb;
+ u32 tmp;
+
+ urb = usb_alloc_urb(0, GFP_ATOMIC);
+ if (!urb) {
+ kfree_skb(skb);
+ return 0;
+ }
+
+ hdr = (struct rtl8187_tx_hdr *)skb_push(skb, sizeof(*hdr));
+ tmp = skb->len - sizeof(*hdr);
+ tmp |= RTL8187_TX_FLAG_NO_ENCRYPT;
+ tmp |= control->rts_cts_rate << 19;
+ tmp |= control->tx_rate << 24;
+ if (ieee80211_get_morefrag((struct ieee80211_hdr *)skb))
+ tmp |= RTL8187_TX_FLAG_MORE_FRAG;
+ if (control->flags & IEEE80211_TXCTL_USE_RTS_CTS) {
+ tmp |= RTL8187_TX_FLAG_RTS;
+ hdr->rts_duration =
+ ieee80211_rts_duration(dev, skb->len, control);
+ }
+ if (control->flags & IEEE80211_TXCTL_USE_CTS_PROTECT)
+ tmp |= RTL8187_TX_FLAG_CTS;
+ hdr->flags = cpu_to_le32(tmp);
+ hdr->len = 0;
+ tmp = control->retry_limit << 8;
+ hdr->retry = cpu_to_le32(tmp);
+
+ info = (struct rtl8187_tx_info *)skb->cb;
+ info->control = kmemdup(control, sizeof(*control), GFP_ATOMIC);
+ info->urb = urb;
+ info->dev = dev;
+ usb_fill_bulk_urb(urb, priv->udev, usb_sndbulkpipe(priv->udev, 2),
+ hdr, skb->len, rtl8187_tx_cb, skb);
+ usb_submit_urb(urb, GFP_ATOMIC);
+
+ return 0;
+}
+
+static void rtl8187_rx_cb(struct urb *urb)
+{
+ struct sk_buff *skb = (struct sk_buff *)urb->context;
+ struct rtl8187_rx_info *info = (struct rtl8187_rx_info *)skb->cb;
+ struct ieee80211_hw *dev = info->dev;
+ struct rtl8187_priv *priv = dev->priv;
+ struct rtl8187_rx_hdr *hdr;
+ struct ieee80211_rx_status rx_status = { 0 };
+ int rate, signal;
+
+ spin_lock(&priv->rx_queue.lock);
+ if (skb->next)
+ __skb_unlink(skb, &priv->rx_queue);
+ else {
+ spin_unlock(&priv->rx_queue.lock);
+ return;
+ }
+ spin_unlock(&priv->rx_queue.lock);
+
+ if (unlikely(urb->status)) {
+ usb_free_urb(urb);
+ dev_kfree_skb_irq(skb);
+ return;
+ }
+
+ skb_put(skb, urb->actual_length);
+ hdr = (struct rtl8187_rx_hdr *)(skb_tail_pointer(skb) - sizeof(*hdr));
+ skb_trim(skb, le16_to_cpu(hdr->len) & 0x0FFF);
+
+ signal = hdr->agc >> 1;
+ rate = (le16_to_cpu(hdr->rate) >> 4) & 0xF;
+ if (rate > 3) { /* OFDM rate */
+ if (signal > 90)
+ signal = 90;
+ else if (signal < 25)
+ signal = 25;
+ signal = 90 - signal;
+ } else { /* CCK rate */
+ if (signal > 95)
+ signal = 95;
+ else if (signal < 30)
+ signal = 30;
+ signal = 95 - signal;
+ }
+
+ rx_status.antenna = (hdr->signal >> 7) & 1;
+ rx_status.signal = 64 - min(hdr->noise, (u8)64);
+ rx_status.ssi = signal;
+ rx_status.rate = rate;
+ rx_status.freq = dev->conf.freq;
+ rx_status.channel = dev->conf.channel;
+ rx_status.phymode = dev->conf.phymode;
+ rx_status.mactime = le64_to_cpu(hdr->mac_time);
+ ieee80211_rx_irqsafe(dev, skb, &rx_status);
+
+ skb = dev_alloc_skb(RTL8187_MAX_RX);
+ if (unlikely(!skb)) {
+ usb_free_urb(urb);
+ /* TODO check rx queue length and refill *somewhere* */
+ return;
+ }
+
+ info = (struct rtl8187_rx_info *)skb->cb;
+ info->urb = urb;
+ info->dev = dev;
+ urb->transfer_buffer = skb_tail_pointer(skb);
+ urb->context = skb;
+ skb_queue_tail(&priv->rx_queue, skb);
+
+ usb_submit_urb(urb, GFP_ATOMIC);
+}
+
+static int rtl8187_init_urbs(struct ieee80211_hw *dev)
+{
+ struct rtl8187_priv *priv = dev->priv;
+ struct urb *entry;
+ struct sk_buff *skb;
+ struct rtl8187_rx_info *info;
+
+ while (skb_queue_len(&priv->rx_queue) < 8) {
+ skb = __dev_alloc_skb(RTL8187_MAX_RX, GFP_KERNEL);
+ if (!skb)
+ break;
+ entry = usb_alloc_urb(0, GFP_KERNEL);
+ if (!entry) {
+ kfree_skb(skb);
+ break;
+ }
+ usb_fill_bulk_urb(entry, priv->udev,
+ usb_rcvbulkpipe(priv->udev, 1),
+ skb_tail_pointer(skb),
+ RTL8187_MAX_RX, rtl8187_rx_cb, skb);
+ info = (struct rtl8187_rx_info *)skb->cb;
+ info->urb = entry;
+ info->dev = dev;
+ skb_queue_tail(&priv->rx_queue, skb);
+ usb_submit_urb(entry, GFP_KERNEL);
+ }
+
+ return 0;
+}
+
+static int rtl8187_init_hw(struct ieee80211_hw *dev)
+{
+ struct rtl8187_priv *priv = dev->priv;
+ u8 reg;
+ int i;
+
+ /* reset */
+ rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, RTL818X_EEPROM_CMD_CONFIG);
+ reg = rtl818x_ioread8(priv, &priv->map->CONFIG3);
+ rtl818x_iowrite8(priv, &priv->map->CONFIG3, reg | RTL818X_CONFIG3_ANAPARAM_WRITE);
+ rtl818x_iowrite32(priv, &priv->map->ANAPARAM, RTL8225_ANAPARAM_ON);
+ rtl818x_iowrite32(priv, &priv->map->ANAPARAM2, RTL8225_ANAPARAM2_ON);
+ rtl818x_iowrite8(priv, &priv->map->CONFIG3, reg & ~RTL818X_CONFIG3_ANAPARAM_WRITE);
+ rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, RTL818X_EEPROM_CMD_NORMAL);
+
+ rtl818x_iowrite16(priv, &priv->map->INT_MASK, 0);
+
+ msleep(200);
+ rtl818x_iowrite8(priv, (u8 *)0xFE18, 0x10);
+ rtl818x_iowrite8(priv, (u8 *)0xFE18, 0x11);
+ rtl818x_iowrite8(priv, (u8 *)0xFE18, 0x00);
+ msleep(200);
+
+ reg = rtl818x_ioread8(priv, &priv->map->CMD);
+ reg &= (1 << 1);
+ reg |= RTL818X_CMD_RESET;
+ rtl818x_iowrite8(priv, &priv->map->CMD, reg);
+
+ i = 10;
+ do {
+ msleep(2);
+ if (!(rtl818x_ioread8(priv, &priv->map->CMD) &
+ RTL818X_CMD_RESET))
+ break;
+ } while (--i);
+
+ if (!i) {
+ printk(KERN_ERR "%s: Reset timeout!\n", wiphy_name(dev->wiphy));
+ return -ETIMEDOUT;
+ }
+
+ /* reload registers from eeprom */
+ rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, RTL818X_EEPROM_CMD_LOAD);
+
+ i = 10;
+ do {
+ msleep(4);
+ if (!(rtl818x_ioread8(priv, &priv->map->EEPROM_CMD) &
+ RTL818X_EEPROM_CMD_CONFIG))
+ break;
+ } while (--i);
+
+ if (!i) {
+ printk(KERN_ERR "%s: eeprom reset timeout!\n",
+ wiphy_name(dev->wiphy));
+ return -ETIMEDOUT;
+ }
+
+ rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, RTL818X_EEPROM_CMD_CONFIG);
+ reg = rtl818x_ioread8(priv, &priv->map->CONFIG3);
+ rtl818x_iowrite8(priv, &priv->map->CONFIG3, reg | RTL818X_CONFIG3_ANAPARAM_WRITE);
+ rtl818x_iowrite32(priv, &priv->map->ANAPARAM, RTL8225_ANAPARAM_ON);
+ rtl818x_iowrite32(priv, &priv->map->ANAPARAM2, RTL8225_ANAPARAM2_ON);
+ rtl818x_iowrite8(priv, &priv->map->CONFIG3, reg & ~RTL818X_CONFIG3_ANAPARAM_WRITE);
+ rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, RTL818X_EEPROM_CMD_NORMAL);
+
+ /* setup card */
+ rtl818x_iowrite16(priv, &priv->map->RFPinsSelect, 0);
+ rtl818x_iowrite8(priv, &priv->map->GPIO, 0);
+
+ rtl818x_iowrite16(priv, &priv->map->RFPinsSelect, (4 << 8));
+ rtl818x_iowrite8(priv, &priv->map->GPIO, 1);
+ rtl818x_iowrite8(priv, &priv->map->GP_ENABLE, 0);
+
+ rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, RTL818X_EEPROM_CMD_CONFIG);
+ for (i = 0; i < ETH_ALEN; i++)
+ rtl818x_iowrite8(priv, &priv->map->MAC[i], priv->hwaddr[i]);
+
+ rtl818x_iowrite16(priv, (__le16 *)0xFFF4, 0xFFFF);
+ reg = rtl818x_ioread8(priv, &priv->map->CONFIG1);
+ reg &= 0x3F;
+ reg |= 0x80;
+ rtl818x_iowrite8(priv, &priv->map->CONFIG1, reg);
+
+ rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, RTL818X_EEPROM_CMD_NORMAL);
+
+ rtl818x_iowrite32(priv, &priv->map->INT_TIMEOUT, 0);
+ rtl818x_iowrite8(priv, &priv->map->WPA_CONF, 0);
+ rtl818x_iowrite8(priv, &priv->map->RATE_FALLBACK, 0x81);
+
+ // TODO: set RESP_RATE and BRSR properly
+ rtl818x_iowrite8(priv, &priv->map->RESP_RATE, (8 << 4) | 0);
+ rtl818x_iowrite16(priv, &priv->map->BRSR, 0x01F3);
+
+ /* host_usb_init */
+ rtl818x_iowrite16(priv, &priv->map->RFPinsSelect, 0);
+ rtl818x_iowrite8(priv, &priv->map->GPIO, 0);
+ reg = rtl818x_ioread8(priv, (u8 *)0xFE53);
+ rtl818x_iowrite8(priv, (u8 *)0xFE53, reg | (1 << 7));
+ rtl818x_iowrite16(priv, &priv->map->RFPinsSelect, (4 << 8));
+ rtl818x_iowrite8(priv, &priv->map->GPIO, 0x20);
+ rtl818x_iowrite8(priv, &priv->map->GP_ENABLE, 0);
+ rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, 0x80);
+ rtl818x_iowrite16(priv, &priv->map->RFPinsSelect, 0x80);
+ rtl818x_iowrite16(priv, &priv->map->RFPinsEnable, 0x80);
+ msleep(100);
+
+ rtl818x_iowrite32(priv, &priv->map->RF_TIMING, 0x000a8008);
+ rtl818x_iowrite16(priv, &priv->map->BRSR, 0xFFFF);
+ rtl818x_iowrite32(priv, &priv->map->RF_PARA, 0x00100044);
+ rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, RTL818X_EEPROM_CMD_CONFIG);
+ rtl818x_iowrite8(priv, &priv->map->CONFIG3, 0x44);
+ rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, RTL818X_EEPROM_CMD_NORMAL);
+ rtl818x_iowrite16(priv, &priv->map->RFPinsEnable, 0x1FF7);
+ msleep(100);
+
+ priv->rf_init(dev);
+
+ rtl818x_iowrite16(priv, &priv->map->BRSR, 0x01F3);
+ reg = rtl818x_ioread16(priv, &priv->map->PGSELECT) & 0xfffe;
+ rtl818x_iowrite16(priv, &priv->map->PGSELECT, reg | 0x1);
+ rtl818x_iowrite16(priv, (__le16 *)0xFFFE, 0x10);
+ rtl818x_iowrite8(priv, &priv->map->TALLY_SEL, 0x80);
+ rtl818x_iowrite8(priv, (u8 *)0xFFFF, 0x60);
+ rtl818x_iowrite16(priv, &priv->map->PGSELECT, reg);
+
+ return 0;
+}
+
+static void rtl8187_set_channel(struct ieee80211_hw *dev, int channel)
+{
+ u32 reg;
+ struct rtl8187_priv *priv = dev->priv;
+
+ reg = rtl818x_ioread32(priv, &priv->map->TX_CONF);
+ /* Enable TX loopback on MAC level to avoid TX during channel
+ * changes, as this has be seen to causes problems and the
+ * card will stop work until next reset
+ */
+ rtl818x_iowrite32(priv, &priv->map->TX_CONF,
+ reg | RTL818X_TX_CONF_LOOPBACK_MAC);
+ msleep(10);
+ rtl8225_rf_set_channel(dev, channel);
+ msleep(10);
+ rtl818x_iowrite32(priv, &priv->map->TX_CONF, reg);
+}
+
+static int rtl8187_open(struct ieee80211_hw *dev)
+{
+ struct rtl8187_priv *priv = dev->priv;
+ u32 reg;
+ int ret;
+
+ ret = rtl8187_init_hw(dev);
+ if (ret)
+ return ret;
+
+ rtl818x_iowrite16(priv, &priv->map->INT_MASK, 0xFFFF);
+
+ rtl8187_init_urbs(dev);
+
+ reg = RTL818X_RX_CONF_ONLYERLPKT |
+ RTL818X_RX_CONF_RX_AUTORESETPHY |
+ RTL818X_RX_CONF_BSSID |
+ RTL818X_RX_CONF_MGMT |
+ RTL818X_RX_CONF_CTRL |
+ RTL818X_RX_CONF_DATA |
+ (7 << 13 /* RX FIFO threshold NONE */) |
+ (7 << 10 /* MAX RX DMA */) |
+ RTL818X_RX_CONF_BROADCAST |
+ RTL818X_RX_CONF_MULTICAST |
+ RTL818X_RX_CONF_NICMAC;
+ if (priv->mode == IEEE80211_IF_TYPE_MNTR)
+ reg |= RTL818X_RX_CONF_MONITOR;
+
+ rtl818x_iowrite32(priv, &priv->map->RX_CONF, reg);
+
+ reg = rtl818x_ioread8(priv, &priv->map->CW_CONF);
+ reg &= ~RTL818X_CW_CONF_PERPACKET_CW_SHIFT;
+ reg |= RTL818X_CW_CONF_PERPACKET_RETRY_SHIFT;
+ rtl818x_iowrite8(priv, &priv->map->CW_CONF, reg);
+
+ reg = rtl818x_ioread8(priv, &priv->map->TX_AGC_CTL);
+ reg &= ~RTL818X_TX_AGC_CTL_PERPACKET_GAIN_SHIFT;
+ reg &= ~RTL818X_TX_AGC_CTL_PERPACKET_ANTSEL_SHIFT;
+ reg &= ~RTL818X_TX_AGC_CTL_FEEDBACK_ANT;
+ rtl818x_iowrite8(priv, &priv->map->TX_AGC_CTL, reg);
+
+ reg = RTL818X_TX_CONF_CW_MIN |
+ (7 << 21 /* MAX TX DMA */) |
+ RTL818X_TX_CONF_NO_ICV;
+ rtl818x_iowrite32(priv, &priv->map->TX_CONF, reg);
+
+ reg = rtl818x_ioread8(priv, &priv->map->CMD);
+ reg |= RTL818X_CMD_TX_ENABLE;
+ reg |= RTL818X_CMD_RX_ENABLE;
+ rtl818x_iowrite8(priv, &priv->map->CMD, reg);
+
+ return 0;
+}
+
+static int rtl8187_stop(struct ieee80211_hw *dev)
+{
+ struct rtl8187_priv *priv = dev->priv;
+ struct rtl8187_rx_info *info;
+ struct sk_buff *skb;
+ u32 reg;
+
+ rtl818x_iowrite16(priv, &priv->map->INT_MASK, 0);
+
+ reg = rtl818x_ioread8(priv, &priv->map->CMD);
+ reg &= ~RTL818X_CMD_TX_ENABLE;
+ reg &= ~RTL818X_CMD_RX_ENABLE;
+ rtl818x_iowrite8(priv, &priv->map->CMD, reg);
+
+ rtl8225_rf_stop(dev);
+
+ rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, RTL818X_EEPROM_CMD_CONFIG);
+ reg = rtl818x_ioread8(priv, &priv->map->CONFIG4);
+ rtl818x_iowrite8(priv, &priv->map->CONFIG4, reg | RTL818X_CONFIG4_VCOOFF);
+ rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, RTL818X_EEPROM_CMD_NORMAL);
+
+ while ((skb = skb_dequeue(&priv->rx_queue))) {
+ info = (struct rtl8187_rx_info *)skb->cb;
+ usb_kill_urb(info->urb);
+ kfree_skb(skb);
+ }
+ return 0;
+}
+
+static int rtl8187_add_interface(struct ieee80211_hw *dev,
+ struct ieee80211_if_init_conf *conf)
+{
+ struct rtl8187_priv *priv = dev->priv;
+
+ /* NOTE: using IEEE80211_IF_TYPE_MGMT to indicate no mode selected */
+ if (priv->mode != IEEE80211_IF_TYPE_MGMT)
+ return -1;
+
+ switch (conf->type) {
+ case IEEE80211_IF_TYPE_STA:
+ case IEEE80211_IF_TYPE_MNTR:
+ priv->mode = conf->type;
+ break;
+ default:
+ return -EOPNOTSUPP;
+ }
+
+ priv->hwaddr = conf->mac_addr;
+
+ return 0;
+}
+
+static void rtl8187_remove_interface(struct ieee80211_hw *dev,
+ struct ieee80211_if_init_conf *conf)
+{
+ struct rtl8187_priv *priv = dev->priv;
+ priv->mode = IEEE80211_IF_TYPE_MGMT;
+}
+
+static int rtl8187_config(struct ieee80211_hw *dev, struct ieee80211_conf *conf)
+{
+ struct rtl8187_priv *priv = dev->priv;
+ rtl8187_set_channel(dev, conf->channel);
+
+ rtl818x_iowrite8(priv, &priv->map->SIFS, 0x22);
+
+ if (conf->flags & IEEE80211_CONF_SHORT_SLOT_TIME) {
+ rtl818x_iowrite8(priv, &priv->map->SLOT, 0x9);
+ rtl818x_iowrite8(priv, &priv->map->DIFS, 0x14);
+ rtl818x_iowrite8(priv, &priv->map->EIFS, 91 - 0x14);
+ rtl818x_iowrite8(priv, &priv->map->CW_VAL, 0x73);
+ } else {
+ rtl818x_iowrite8(priv, &priv->map->SLOT, 0x14);
+ rtl818x_iowrite8(priv, &priv->map->DIFS, 0x24);
+ rtl818x_iowrite8(priv, &priv->map->EIFS, 91 - 0x24);
+ rtl818x_iowrite8(priv, &priv->map->CW_VAL, 0xa5);
+ }
+
+ rtl818x_iowrite16(priv, &priv->map->ATIM_WND, 2);
+ rtl818x_iowrite16(priv, &priv->map->ATIMTR_INTERVAL, 100);
+ rtl818x_iowrite16(priv, &priv->map->BEACON_INTERVAL, 100);
+ rtl818x_iowrite16(priv, &priv->map->BEACON_INTERVAL_TIME, 100);
+ return 0;
+}
+
+static int rtl8187_config_interface(struct ieee80211_hw *dev, int if_id,
+ struct ieee80211_if_conf *conf)
+{
+ struct rtl8187_priv *priv = dev->priv;
+ int i;
+
+ for (i = 0; i < ETH_ALEN; i++)
+ rtl818x_iowrite8(priv, &priv->map->BSSID[i], conf->bssid[i]);
+
+ if (is_valid_ether_addr(conf->bssid))
+ rtl818x_iowrite8(priv, &priv->map->MSR, RTL818X_MSR_INFRA);
+ else
+ rtl818x_iowrite8(priv, &priv->map->MSR, RTL818X_MSR_NO_LINK);
+
+ return 0;
+}
+
+static const struct ieee80211_ops rtl8187_ops = {
+ .tx = rtl8187_tx,
+ .open = rtl8187_open,
+ .stop = rtl8187_stop,
+ .add_interface = rtl8187_add_interface,
+ .remove_interface = rtl8187_remove_interface,
+ .config = rtl8187_config,
+ .config_interface = rtl8187_config_interface,
+};
+
+static void rtl8187_eeprom_register_read(struct eeprom_93cx6 *eeprom)
+{
+ struct ieee80211_hw *dev = eeprom->data;
+ struct rtl8187_priv *priv = dev->priv;
+ u8 reg = rtl818x_ioread8(priv, &priv->map->EEPROM_CMD);
+
+ eeprom->reg_data_in = reg & RTL818X_EEPROM_CMD_WRITE;
+ eeprom->reg_data_out = reg & RTL818X_EEPROM_CMD_READ;
+ eeprom->reg_data_clock = reg & RTL818X_EEPROM_CMD_CK;
+ eeprom->reg_chip_select = reg & RTL818X_EEPROM_CMD_CS;
+}
+
+static void rtl8187_eeprom_register_write(struct eeprom_93cx6 *eeprom)
+{
+ struct ieee80211_hw *dev = eeprom->data;
+ struct rtl8187_priv *priv = dev->priv;
+ u8 reg = RTL818X_EEPROM_CMD_PROGRAM;
+
+ if (eeprom->reg_data_in)
+ reg |= RTL818X_EEPROM_CMD_WRITE;
+ if (eeprom->reg_data_out)
+ reg |= RTL818X_EEPROM_CMD_READ;
+ if (eeprom->reg_data_clock)
+ reg |= RTL818X_EEPROM_CMD_CK;
+ if (eeprom->reg_chip_select)
+ reg |= RTL818X_EEPROM_CMD_CS;
+
+ rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, reg);
+ udelay(10);
+}
+
+static int __devinit rtl8187_probe(struct usb_interface *intf,
+ const struct usb_device_id *id)
+{
+ struct usb_device *udev = interface_to_usbdev(intf);
+ struct ieee80211_hw *dev;
+ struct rtl8187_priv *priv;
+ struct eeprom_93cx6 eeprom;
+ struct ieee80211_channel *channel;
+ u16 txpwr, reg;
+ int err, i;
+
+ dev = ieee80211_alloc_hw(sizeof(*priv), &rtl8187_ops);
+ if (!dev) {
+ printk(KERN_ERR "rtl8187: ieee80211 alloc failed\n");
+ return -ENOMEM;
+ }
+
+ priv = dev->priv;
+
+ SET_IEEE80211_DEV(dev, &intf->dev);
+ usb_set_intfdata(intf, dev);
+ priv->udev = udev;
+
+ usb_get_dev(udev);
+
+ skb_queue_head_init(&priv->rx_queue);
+ memcpy(priv->channels, rtl818x_channels, sizeof(rtl818x_channels));
+ memcpy(priv->rates, rtl818x_rates, sizeof(rtl818x_rates));
+ priv->map = (struct rtl818x_csr *)0xFF00;
+ priv->modes[0].mode = MODE_IEEE80211G;
+ priv->modes[0].num_rates = ARRAY_SIZE(rtl818x_rates);
+ priv->modes[0].rates = priv->rates;
+ priv->modes[0].num_channels = ARRAY_SIZE(rtl818x_channels);
+ priv->modes[0].channels = priv->channels;
+ priv->modes[1].mode = MODE_IEEE80211B;
+ priv->modes[1].num_rates = 4;
+ priv->modes[1].rates = priv->rates;
+ priv->modes[1].num_channels = ARRAY_SIZE(rtl818x_channels);
+ priv->modes[1].channels = priv->channels;
+ priv->mode = IEEE80211_IF_TYPE_MGMT;
+ dev->flags = IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING |
+ IEEE80211_HW_RX_INCLUDES_FCS |
+ IEEE80211_HW_WEP_INCLUDE_IV |
+ IEEE80211_HW_DATA_NULLFUNC_ACK;
+ dev->extra_tx_headroom = sizeof(struct rtl8187_tx_hdr);
+ dev->queues = 1;
+ dev->max_rssi = 65;
+ dev->max_signal = 64;
+
+ for (i = 0; i < 2; i++)
+ if ((err = ieee80211_register_hwmode(dev, &priv->modes[i])))
+ goto err_free_dev;
+
+ eeprom.data = dev;
+ eeprom.register_read = rtl8187_eeprom_register_read;
+ eeprom.register_write = rtl8187_eeprom_register_write;
+ if (rtl818x_ioread32(priv, &priv->map->RX_CONF) & (1 << 6))
+ eeprom.width = PCI_EEPROM_WIDTH_93C66;
+ else
+ eeprom.width = PCI_EEPROM_WIDTH_93C46;
+
+ rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, RTL818X_EEPROM_CMD_CONFIG);
+ udelay(10);
+
+ eeprom_93cx6_multiread(&eeprom, RTL8187_EEPROM_MAC_ADDR,
+ (__le16 __force *)dev->wiphy->perm_addr, 3);
+ if (!is_valid_ether_addr(dev->wiphy->perm_addr)) {
+ printk(KERN_WARNING "rtl8187: Invalid hwaddr! Using randomly "
+ "generated MAC address\n");
+ random_ether_addr(dev->wiphy->perm_addr);
+ }
+
+ channel = priv->channels;
+ for (i = 0; i < 3; i++) {
+ eeprom_93cx6_read(&eeprom, RTL8187_EEPROM_TXPWR_CHAN_1 + i,
+ &txpwr);
+ (*channel++).val = txpwr & 0xFF;
+ (*channel++).val = txpwr >> 8;
+ }
+ for (i = 0; i < 2; i++) {
+ eeprom_93cx6_read(&eeprom, RTL8187_EEPROM_TXPWR_CHAN_4 + i,
+ &txpwr);
+ (*channel++).val = txpwr & 0xFF;
+ (*channel++).val = txpwr >> 8;
+ }
+ for (i = 0; i < 2; i++) {
+ eeprom_93cx6_read(&eeprom, RTL8187_EEPROM_TXPWR_CHAN_6 + i,
+ &txpwr);
+ (*channel++).val = txpwr & 0xFF;
+ (*channel++).val = txpwr >> 8;
+ }
+
+ eeprom_93cx6_read(&eeprom, RTL8187_EEPROM_TXPWR_BASE,
+ &priv->txpwr_base);
+
+ reg = rtl818x_ioread16(priv, &priv->map->PGSELECT) & ~1;
+ rtl818x_iowrite16(priv, &priv->map->PGSELECT, reg | 1);
+ /* 0 means asic B-cut, we should use SW 3 wire
+ * bit-by-bit banging for radio. 1 means we can use
+ * USB specific request to write radio registers */
+ priv->asic_rev = rtl818x_ioread8(priv, (u8 *)0xFFFE) & 0x3;
+ rtl818x_iowrite16(priv, &priv->map->PGSELECT, reg);
+ rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, RTL818X_EEPROM_CMD_NORMAL);
+
+ rtl8225_write(dev, 0, 0x1B7);
+
+ if (rtl8225_read(dev, 8) != 0x588 || rtl8225_read(dev, 9) != 0x700)
+ priv->rf_init = rtl8225_rf_init;
+ else
+ priv->rf_init = rtl8225z2_rf_init;
+
+ rtl8225_write(dev, 0, 0x0B7);
+
+ err = ieee80211_register_hw(dev);
+ if (err) {
+ printk(KERN_ERR "rtl8187: Cannot register device\n");
+ goto err_free_dev;
+ }
+
+ printk(KERN_INFO "%s: hwaddr " MAC_FMT ", rtl8187 V%d + %s\n",
+ wiphy_name(dev->wiphy), MAC_ARG(dev->wiphy->perm_addr),
+ priv->asic_rev, priv->rf_init == rtl8225_rf_init ?
+ "rtl8225" : "rtl8225z2");
+
+ return 0;
+
+ err_free_dev:
+ ieee80211_free_hw(dev);
+ usb_set_intfdata(intf, NULL);
+ usb_put_dev(udev);
+ return err;
+}
+
+static void __devexit rtl8187_disconnect(struct usb_interface *intf)
+{
+ struct ieee80211_hw *dev = usb_get_intfdata(intf);
+ struct rtl8187_priv *priv;
+
+ if (!dev)
+ return;
+
+ ieee80211_unregister_hw(dev);
+
+ priv = dev->priv;
+ usb_put_dev(interface_to_usbdev(intf));
+ ieee80211_free_hw(dev);
+}
+
+static struct usb_driver rtl8187_driver = {
+ .name = KBUILD_MODNAME,
+ .id_table = rtl8187_table,
+ .probe = rtl8187_probe,
+ .disconnect = rtl8187_disconnect,
+};
+
+static int __init rtl8187_init(void)
+{
+ return usb_register(&rtl8187_driver);
+}
+
+static void __exit rtl8187_exit(void)
+{
+ usb_deregister(&rtl8187_driver);
+}
+
+module_init(rtl8187_init);
+module_exit(rtl8187_exit);
diff --git a/drivers/net/wireless/rtl8187_rtl8225.c b/drivers/net/wireless/rtl8187_rtl8225.c
new file mode 100644
index 0000000..e25a09f
--- /dev/null
+++ b/drivers/net/wireless/rtl8187_rtl8225.c
@@ -0,0 +1,745 @@
+/*
+ * Radio tuning for RTL8225 on RTL8187
+ *
+ * Copyright 2007 Michael Wu <flamingice@sourmilk.net>
+ * Copyright 2007 Andrea Merello <andreamrl@tiscali.it>
+ *
+ * Based on the r8187 driver, which is:
+ * Copyright 2005 Andrea Merello <andreamrl@tiscali.it>, et al.
+ *
+ * Magic delays, register offsets, and phy value tables below are
+ * taken from the original r8187 driver sources. Thanks to Realtek
+ * for their support!
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/init.h>
+#include <linux/usb.h>
+#include <net/mac80211.h>
+
+#include "rtl8187.h"
+#include "rtl8187_rtl8225.h"
+
+static void rtl8225_write_bitbang(struct ieee80211_hw *dev, u8 addr, u16 data)
+{
+ struct rtl8187_priv *priv = dev->priv;
+ u16 reg80, reg84, reg82;
+ u32 bangdata;
+ int i;
+
+ bangdata = (data << 4) | (addr & 0xf);
+
+ reg80 = rtl818x_ioread16(priv, &priv->map->RFPinsOutput) & 0xfff3;
+ reg82 = rtl818x_ioread16(priv, &priv->map->RFPinsEnable);
+
+ rtl818x_iowrite16(priv, &priv->map->RFPinsEnable, reg82 | 0x7);
+
+ reg84 = rtl818x_ioread16(priv, &priv->map->RFPinsSelect);
+ rtl818x_iowrite16(priv, &priv->map->RFPinsSelect, reg84 | 0x7);
+ udelay(10);
+
+ rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, reg80 | (1 << 2));
+ udelay(2);
+ rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, reg80);
+ udelay(10);
+
+ for (i = 15; i >= 0; i--) {
+ u16 reg = reg80 | (bangdata & (1 << i)) >> i;
+
+ if (i & 1)
+ rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, reg);
+
+ rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, reg | (1 << 1));
+ rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, reg | (1 << 1));
+
+ if (!(i & 1))
+ rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, reg);
+ }
+
+ rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, reg80 | (1 << 2));
+ udelay(10);
+
+ rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, reg80 | (1 << 2));
+ rtl818x_iowrite16(priv, &priv->map->RFPinsSelect, reg84);
+ msleep(2);
+}
+
+static void rtl8225_write_8051(struct ieee80211_hw *dev, u8 addr, u16 data)
+{
+ struct rtl8187_priv *priv = dev->priv;
+ u16 reg80, reg82, reg84;
+
+ reg80 = rtl818x_ioread16(priv, &priv->map->RFPinsOutput);
+ reg82 = rtl818x_ioread16(priv, &priv->map->RFPinsEnable);
+ reg84 = rtl818x_ioread16(priv, &priv->map->RFPinsSelect);
+
+ reg80 &= ~(0x3 << 2);
+ reg84 &= ~0xF;
+
+ rtl818x_iowrite16(priv, &priv->map->RFPinsEnable, reg82 | 0x0007);
+ rtl818x_iowrite16(priv, &priv->map->RFPinsSelect, reg84 | 0x0007);
+ udelay(10);
+
+ rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, reg80 | (1 << 2));
+ udelay(2);
+
+ rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, reg80);
+ udelay(10);
+
+ usb_control_msg(priv->udev, usb_sndctrlpipe(priv->udev, 0),
+ RTL8187_REQ_SET_REG, RTL8187_REQT_WRITE,
+ addr, 0x8225, &data, sizeof(data), HZ / 2);
+
+ rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, reg80 | (1 << 2));
+ udelay(10);
+
+ rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, reg80 | (1 << 2));
+ rtl818x_iowrite16(priv, &priv->map->RFPinsSelect, reg84);
+ msleep(2);
+}
+
+void rtl8225_write(struct ieee80211_hw *dev, u8 addr, u16 data)
+{
+ struct rtl8187_priv *priv = dev->priv;
+
+ if (priv->asic_rev)
+ rtl8225_write_8051(dev, addr, data);
+ else
+ rtl8225_write_bitbang(dev, addr, data);
+}
+
+u16 rtl8225_read(struct ieee80211_hw *dev, u8 addr)
+{
+ struct rtl8187_priv *priv = dev->priv;
+ u16 reg80, reg82, reg84, out;
+ int i;
+
+ reg80 = rtl818x_ioread16(priv, &priv->map->RFPinsOutput);
+ reg82 = rtl818x_ioread16(priv, &priv->map->RFPinsEnable);
+ reg84 = rtl818x_ioread16(priv, &priv->map->RFPinsSelect);
+
+ reg80 &= ~0xF;
+
+ rtl818x_iowrite16(priv, &priv->map->RFPinsEnable, reg82 | 0x000F);
+ rtl818x_iowrite16(priv, &priv->map->RFPinsSelect, reg84 | 0x000F);
+
+ rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, reg80 | (1 << 2));
+ udelay(4);
+ rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, reg80);
+ udelay(5);
+
+ for (i = 4; i >= 0; i--) {
+ u16 reg = reg80 | ((addr >> i) & 1);
+
+ if (!(i & 1)) {
+ rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, reg);
+ udelay(1);
+ }
+
+ rtl818x_iowrite16(priv, &priv->map->RFPinsOutput,
+ reg | (1 << 1));
+ udelay(2);
+ rtl818x_iowrite16(priv, &priv->map->RFPinsOutput,
+ reg | (1 << 1));
+ udelay(2);
+
+ if (i & 1) {
+ rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, reg);
+ udelay(1);
+ }
+ }
+
+ rtl818x_iowrite16(priv, &priv->map->RFPinsOutput,
+ reg80 | (1 << 3) | (1 << 1));
+ udelay(2);
+ rtl818x_iowrite16(priv, &priv->map->RFPinsOutput,
+ reg80 | (1 << 3));
+ udelay(2);
+ rtl818x_iowrite16(priv, &priv->map->RFPinsOutput,
+ reg80 | (1 << 3));
+ udelay(2);
+
+ out = 0;
+ for (i = 11; i >= 0; i--) {
+ rtl818x_iowrite16(priv, &priv->map->RFPinsOutput,
+ reg80 | (1 << 3));
+ udelay(1);
+ rtl818x_iowrite16(priv, &priv->map->RFPinsOutput,
+ reg80 | (1 << 3) | (1 << 1));
+ udelay(2);
+ rtl818x_iowrite16(priv, &priv->map->RFPinsOutput,
+ reg80 | (1 << 3) | (1 << 1));
+ udelay(2);
+ rtl818x_iowrite16(priv, &priv->map->RFPinsOutput,
+ reg80 | (1 << 3) | (1 << 1));
+ udelay(2);
+
+ if (rtl818x_ioread16(priv, &priv->map->RFPinsInput) & (1 << 1))
+ out |= 1 << i;
+
+ rtl818x_iowrite16(priv, &priv->map->RFPinsOutput,
+ reg80 | (1 << 3));
+ udelay(2);
+ }
+
+ rtl818x_iowrite16(priv, &priv->map->RFPinsOutput,
+ reg80 | (1 << 3) | (1 << 2));
+ udelay(2);
+
+ rtl818x_iowrite16(priv, &priv->map->RFPinsEnable, reg82);
+ rtl818x_iowrite16(priv, &priv->map->RFPinsSelect, reg84);
+ rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, 0x03A0);
+
+ return out;
+}
+
+static const u16 rtl8225bcd_rxgain[] = {
+ 0x0400, 0x0401, 0x0402, 0x0403, 0x0404, 0x0405, 0x0408, 0x0409,
+ 0x040a, 0x040b, 0x0502, 0x0503, 0x0504, 0x0505, 0x0540, 0x0541,
+ 0x0542, 0x0543, 0x0544, 0x0545, 0x0580, 0x0581, 0x0582, 0x0583,
+ 0x0584, 0x0585, 0x0588, 0x0589, 0x058a, 0x058b, 0x0643, 0x0644,
+ 0x0645, 0x0680, 0x0681, 0x0682, 0x0683, 0x0684, 0x0685, 0x0688,
+ 0x0689, 0x068a, 0x068b, 0x068c, 0x0742, 0x0743, 0x0744, 0x0745,
+ 0x0780, 0x0781, 0x0782, 0x0783, 0x0784, 0x0785, 0x0788, 0x0789,
+ 0x078a, 0x078b, 0x078c, 0x078d, 0x0790, 0x0791, 0x0792, 0x0793,
+ 0x0794, 0x0795, 0x0798, 0x0799, 0x079a, 0x079b, 0x079c, 0x079d,
+ 0x07a0, 0x07a1, 0x07a2, 0x07a3, 0x07a4, 0x07a5, 0x07a8, 0x07a9,
+ 0x07aa, 0x07ab, 0x07ac, 0x07ad, 0x07b0, 0x07b1, 0x07b2, 0x07b3,
+ 0x07b4, 0x07b5, 0x07b8, 0x07b9, 0x07ba, 0x07bb, 0x07bb
+};
+
+static const u8 rtl8225_agc[] = {
+ 0x9e, 0x9e, 0x9e, 0x9e, 0x9e, 0x9e, 0x9e, 0x9e,
+ 0x9d, 0x9c, 0x9b, 0x9a, 0x99, 0x98, 0x97, 0x96,
+ 0x95, 0x94, 0x93, 0x92, 0x91, 0x90, 0x8f, 0x8e,
+ 0x8d, 0x8c, 0x8b, 0x8a, 0x89, 0x88, 0x87, 0x86,
+ 0x85, 0x84, 0x83, 0x82, 0x81, 0x80, 0x3f, 0x3e,
+ 0x3d, 0x3c, 0x3b, 0x3a, 0x39, 0x38, 0x37, 0x36,
+ 0x35, 0x34, 0x33, 0x32, 0x31, 0x30, 0x2f, 0x2e,
+ 0x2d, 0x2c, 0x2b, 0x2a, 0x29, 0x28, 0x27, 0x26,
+ 0x25, 0x24, 0x23, 0x22, 0x21, 0x20, 0x1f, 0x1e,
+ 0x1d, 0x1c, 0x1b, 0x1a, 0x19, 0x18, 0x17, 0x16,
+ 0x15, 0x14, 0x13, 0x12, 0x11, 0x10, 0x0f, 0x0e,
+ 0x0d, 0x0c, 0x0b, 0x0a, 0x09, 0x08, 0x07, 0x06,
+ 0x05, 0x04, 0x03, 0x02, 0x01, 0x01, 0x01, 0x01,
+ 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+ 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+ 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01
+};
+
+static const u8 rtl8225_gain[] = {
+ 0x23, 0x88, 0x7c, 0xa5, /* -82dBm */
+ 0x23, 0x88, 0x7c, 0xb5, /* -82dBm */
+ 0x23, 0x88, 0x7c, 0xc5, /* -82dBm */
+ 0x33, 0x80, 0x79, 0xc5, /* -78dBm */
+ 0x43, 0x78, 0x76, 0xc5, /* -74dBm */
+ 0x53, 0x60, 0x73, 0xc5, /* -70dBm */
+ 0x63, 0x58, 0x70, 0xc5, /* -66dBm */
+};
+
+static const u8 rtl8225_threshold[] = {
+ 0x8d, 0x8d, 0x8d, 0x8d, 0x9d, 0xad, 0xbd
+};
+
+static const u8 rtl8225_tx_gain_cck_ofdm[] = {
+ 0x02, 0x06, 0x0e, 0x1e, 0x3e, 0x7e
+};
+
+static const u8 rtl8225_tx_power_cck[] = {
+ 0x18, 0x17, 0x15, 0x11, 0x0c, 0x08, 0x04, 0x02,
+ 0x1b, 0x1a, 0x17, 0x13, 0x0e, 0x09, 0x04, 0x02,
+ 0x1f, 0x1e, 0x1a, 0x15, 0x10, 0x0a, 0x05, 0x02,
+ 0x22, 0x21, 0x1d, 0x18, 0x11, 0x0b, 0x06, 0x02,
+ 0x26, 0x25, 0x21, 0x1b, 0x14, 0x0d, 0x06, 0x03,
+ 0x2b, 0x2a, 0x25, 0x1e, 0x16, 0x0e, 0x07, 0x03
+};
+
+static const u8 rtl8225_tx_power_cck_ch14[] = {
+ 0x18, 0x17, 0x15, 0x0c, 0x00, 0x00, 0x00, 0x00,
+ 0x1b, 0x1a, 0x17, 0x0e, 0x00, 0x00, 0x00, 0x00,
+ 0x1f, 0x1e, 0x1a, 0x0f, 0x00, 0x00, 0x00, 0x00,
+ 0x22, 0x21, 0x1d, 0x11, 0x00, 0x00, 0x00, 0x00,
+ 0x26, 0x25, 0x21, 0x13, 0x00, 0x00, 0x00, 0x00,
+ 0x2b, 0x2a, 0x25, 0x15, 0x00, 0x00, 0x00, 0x00
+};
+
+static const u8 rtl8225_tx_power_ofdm[] = {
+ 0x80, 0x90, 0xa2, 0xb5, 0xcb, 0xe4
+};
+
+static const u32 rtl8225_chan[] = {
+ 0x085c, 0x08dc, 0x095c, 0x09dc, 0x0a5c, 0x0adc, 0x0b5c,
+ 0x0bdc, 0x0c5c, 0x0cdc, 0x0d5c, 0x0ddc, 0x0e5c, 0x0f72
+};
+
+static void rtl8225_rf_set_tx_power(struct ieee80211_hw *dev, int channel)
+{
+ struct rtl8187_priv *priv = dev->priv;
+ u8 cck_power, ofdm_power;
+ const u8 *tmp;
+ u32 reg;
+ int i;
+
+ cck_power = priv->channels[channel - 1].val & 0xF;
+ ofdm_power = priv->channels[channel - 1].val >> 4;
+
+ cck_power = min(cck_power, (u8)11);
+ ofdm_power = min(ofdm_power, (u8)35);
+
+ rtl818x_iowrite8(priv, &priv->map->TX_GAIN_CCK,
+ rtl8225_tx_gain_cck_ofdm[cck_power / 6] >> 1);
+
+ if (channel == 14)
+ tmp = &rtl8225_tx_power_cck_ch14[(cck_power % 6) * 8];
+ else
+ tmp = &rtl8225_tx_power_cck[(cck_power % 6) * 8];
+
+ for (i = 0; i < 8; i++)
+ rtl8225_write_phy_cck(dev, 0x44 + i, *tmp++);
+
+ msleep(1); // FIXME: optional?
+
+ /* anaparam2 on */
+ rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, RTL818X_EEPROM_CMD_CONFIG);
+ reg = rtl818x_ioread8(priv, &priv->map->CONFIG3);
+ rtl818x_iowrite8(priv, &priv->map->CONFIG3, reg | RTL818X_CONFIG3_ANAPARAM_WRITE);
+ rtl818x_iowrite32(priv, &priv->map->ANAPARAM2, RTL8225_ANAPARAM2_ON);
+ rtl818x_iowrite8(priv, &priv->map->CONFIG3, reg & ~RTL818X_CONFIG3_ANAPARAM_WRITE);
+ rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, RTL818X_EEPROM_CMD_NORMAL);
+
+ rtl8225_write_phy_ofdm(dev, 2, 0x42);
+ rtl8225_write_phy_ofdm(dev, 6, 0x00);
+ rtl8225_write_phy_ofdm(dev, 8, 0x00);
+
+ rtl818x_iowrite8(priv, &priv->map->TX_GAIN_OFDM,
+ rtl8225_tx_gain_cck_ofdm[ofdm_power / 6] >> 1);
+
+ tmp = &rtl8225_tx_power_ofdm[ofdm_power % 6];
+
+ rtl8225_write_phy_ofdm(dev, 5, *tmp);
+ rtl8225_write_phy_ofdm(dev, 7, *tmp);
+
+ msleep(1);
+}
+
+void rtl8225_rf_init(struct ieee80211_hw *dev)
+{
+ struct rtl8187_priv *priv = dev->priv;
+ int i;
+
+ rtl8225_write(dev, 0x0, 0x067); msleep(1);
+ rtl8225_write(dev, 0x1, 0xFE0); msleep(1);
+ rtl8225_write(dev, 0x2, 0x44D); msleep(1);
+ rtl8225_write(dev, 0x3, 0x441); msleep(1);
+ rtl8225_write(dev, 0x4, 0x486); msleep(1);
+ rtl8225_write(dev, 0x5, 0xBC0); msleep(1);
+ rtl8225_write(dev, 0x6, 0xAE6); msleep(1);
+ rtl8225_write(dev, 0x7, 0x82A); msleep(1);
+ rtl8225_write(dev, 0x8, 0x01F); msleep(1);
+ rtl8225_write(dev, 0x9, 0x334); msleep(1);
+ rtl8225_write(dev, 0xA, 0xFD4); msleep(1);
+ rtl8225_write(dev, 0xB, 0x391); msleep(1);
+ rtl8225_write(dev, 0xC, 0x050); msleep(1);
+ rtl8225_write(dev, 0xD, 0x6DB); msleep(1);
+ rtl8225_write(dev, 0xE, 0x029); msleep(1);
+ rtl8225_write(dev, 0xF, 0x914); msleep(100);
+
+ rtl8225_write(dev, 0x2, 0xC4D); msleep(200);
+ rtl8225_write(dev, 0x2, 0x44D); msleep(200);
+
+ if (!(rtl8225_read(dev, 6) & (1 << 7))) {
+ rtl8225_write(dev, 0x02, 0x0c4d);
+ msleep(200);
+ rtl8225_write(dev, 0x02, 0x044d);
+ msleep(100);
+ if (!(rtl8225_read(dev, 6) & (1 << 7)))
+ printk(KERN_WARNING "%s: RF Calibration Failed! %x\n",
+ wiphy_name(dev->wiphy), rtl8225_read(dev, 6));
+ }
+
+ rtl8225_write(dev, 0x0, 0x127);
+
+ for (i = 0; i < ARRAY_SIZE(rtl8225bcd_rxgain); i++) {
+ rtl8225_write(dev, 0x1, i + 1);
+ rtl8225_write(dev, 0x2, rtl8225bcd_rxgain[i]);
+ }
+
+ rtl8225_write(dev, 0x0, 0x027);
+ rtl8225_write(dev, 0x0, 0x22F);
+
+ for (i = 0; i < ARRAY_SIZE(rtl8225_agc); i++) {
+ rtl8225_write_phy_ofdm(dev, 0xB, rtl8225_agc[i]);
+ msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0xA, 0x80 + i);
+ msleep(1);
+ }
+
+ msleep(1);
+
+ rtl8225_write_phy_ofdm(dev, 0x00, 0x01); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x01, 0x02); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x02, 0x42); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x03, 0x00); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x04, 0x00); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x05, 0x00); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x06, 0x40); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x07, 0x00); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x08, 0x40); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x09, 0xfe); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x0a, 0x09); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x0b, 0x80); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x0c, 0x01); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x0e, 0xd3); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x0f, 0x38); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x10, 0x84); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x11, 0x06); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x12, 0x20); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x13, 0x20); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x14, 0x00); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x15, 0x40); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x16, 0x00); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x17, 0x40); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x18, 0xef); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x19, 0x19); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x1a, 0x20); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x1b, 0x76); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x1c, 0x04); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x1e, 0x95); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x1f, 0x75); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x20, 0x1f); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x21, 0x27); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x22, 0x16); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x24, 0x46); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x25, 0x20); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x26, 0x90); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x27, 0x88); msleep(1);
+
+ rtl8225_write_phy_ofdm(dev, 0x0d, rtl8225_gain[2 * 4]);
+ rtl8225_write_phy_ofdm(dev, 0x1b, rtl8225_gain[2 * 4 + 2]);
+ rtl8225_write_phy_ofdm(dev, 0x1d, rtl8225_gain[2 * 4 + 3]);
+ rtl8225_write_phy_ofdm(dev, 0x23, rtl8225_gain[2 * 4 + 1]);
+
+ rtl8225_write_phy_cck(dev, 0x00, 0x98); msleep(1);
+ rtl8225_write_phy_cck(dev, 0x03, 0x20); msleep(1);
+ rtl8225_write_phy_cck(dev, 0x04, 0x7e); msleep(1);
+ rtl8225_write_phy_cck(dev, 0x05, 0x12); msleep(1);
+ rtl8225_write_phy_cck(dev, 0x06, 0xfc); msleep(1);
+ rtl8225_write_phy_cck(dev, 0x07, 0x78); msleep(1);
+ rtl8225_write_phy_cck(dev, 0x08, 0x2e); msleep(1);
+ rtl8225_write_phy_cck(dev, 0x10, 0x9b); msleep(1);
+ rtl8225_write_phy_cck(dev, 0x11, 0x88); msleep(1);
+ rtl8225_write_phy_cck(dev, 0x12, 0x47); msleep(1);
+ rtl8225_write_phy_cck(dev, 0x13, 0xd0);
+ rtl8225_write_phy_cck(dev, 0x19, 0x00);
+ rtl8225_write_phy_cck(dev, 0x1a, 0xa0);
+ rtl8225_write_phy_cck(dev, 0x1b, 0x08);
+ rtl8225_write_phy_cck(dev, 0x40, 0x86);
+ rtl8225_write_phy_cck(dev, 0x41, 0x8d); msleep(1);
+ rtl8225_write_phy_cck(dev, 0x42, 0x15); msleep(1);
+ rtl8225_write_phy_cck(dev, 0x43, 0x18); msleep(1);
+ rtl8225_write_phy_cck(dev, 0x44, 0x1f); msleep(1);
+ rtl8225_write_phy_cck(dev, 0x45, 0x1e); msleep(1);
+ rtl8225_write_phy_cck(dev, 0x46, 0x1a); msleep(1);
+ rtl8225_write_phy_cck(dev, 0x47, 0x15); msleep(1);
+ rtl8225_write_phy_cck(dev, 0x48, 0x10); msleep(1);
+ rtl8225_write_phy_cck(dev, 0x49, 0x0a); msleep(1);
+ rtl8225_write_phy_cck(dev, 0x4a, 0x05); msleep(1);
+ rtl8225_write_phy_cck(dev, 0x4b, 0x02); msleep(1);
+ rtl8225_write_phy_cck(dev, 0x4c, 0x05); msleep(1);
+
+ rtl818x_iowrite8(priv, &priv->map->TESTR, 0x0D);
+
+ rtl8225_rf_set_tx_power(dev, 1);
+
+ /* RX antenna default to A */
+ rtl8225_write_phy_cck(dev, 0x10, 0x9b); msleep(1); /* B: 0xDB */
+ rtl8225_write_phy_ofdm(dev, 0x26, 0x90); msleep(1); /* B: 0x10 */
+
+ rtl818x_iowrite8(priv, &priv->map->TX_ANTENNA, 0x03); /* B: 0x00 */
+ msleep(1);
+ rtl818x_iowrite32(priv, (__le32 *)0xFF94, 0x3dc00002);
+
+ /* set sensitivity */
+ rtl8225_write(dev, 0x0c, 0x50);
+ rtl8225_write_phy_ofdm(dev, 0x0d, rtl8225_gain[2 * 4]);
+ rtl8225_write_phy_ofdm(dev, 0x1b, rtl8225_gain[2 * 4 + 2]);
+ rtl8225_write_phy_ofdm(dev, 0x1d, rtl8225_gain[2 * 4 + 3]);
+ rtl8225_write_phy_ofdm(dev, 0x23, rtl8225_gain[2 * 4 + 1]);
+ rtl8225_write_phy_cck(dev, 0x41, rtl8225_threshold[2]);
+}
+
+static const u8 rtl8225z2_tx_power_cck_ch14[] = {
+ 0x36, 0x35, 0x2e, 0x1b, 0x00, 0x00, 0x00, 0x00
+};
+
+static const u8 rtl8225z2_tx_power_cck[] = {
+ 0x36, 0x35, 0x2e, 0x25, 0x1c, 0x12, 0x09, 0x04
+};
+
+static const u8 rtl8225z2_tx_power_ofdm[] = {
+ 0x42, 0x00, 0x40, 0x00, 0x40
+};
+
+static const u8 rtl8225z2_tx_gain_cck_ofdm[] = {
+ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05,
+ 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b,
+ 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11,
+ 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
+ 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d,
+ 0x1e, 0x1f, 0x20, 0x21, 0x22, 0x23
+};
+
+static void rtl8225z2_rf_set_tx_power(struct ieee80211_hw *dev, int channel)
+{
+ struct rtl8187_priv *priv = dev->priv;
+ u8 cck_power, ofdm_power;
+ const u8 *tmp;
+ u32 reg;
+ int i;
+
+ cck_power = priv->channels[channel - 1].val & 0xF;
+ ofdm_power = priv->channels[channel - 1].val >> 4;
+
+ cck_power = min(cck_power, (u8)15);
+ cck_power += priv->txpwr_base & 0xF;
+ cck_power = min(cck_power, (u8)35);
+
+ ofdm_power = min(ofdm_power, (u8)15);
+ ofdm_power += priv->txpwr_base >> 4;
+ ofdm_power = min(ofdm_power, (u8)35);
+
+ if (channel == 14)
+ tmp = rtl8225z2_tx_power_cck_ch14;
+ else
+ tmp = rtl8225z2_tx_power_cck;
+
+ for (i = 0; i < 8; i++)
+ rtl8225_write_phy_cck(dev, 0x44 + i, *tmp++);
+
+ rtl818x_iowrite8(priv, &priv->map->TX_GAIN_CCK,
+ rtl8225z2_tx_gain_cck_ofdm[cck_power]);
+ msleep(1);
+
+ /* anaparam2 on */
+ rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, RTL818X_EEPROM_CMD_CONFIG);
+ reg = rtl818x_ioread8(priv, &priv->map->CONFIG3);
+ rtl818x_iowrite8(priv, &priv->map->CONFIG3, reg | RTL818X_CONFIG3_ANAPARAM_WRITE);
+ rtl818x_iowrite32(priv, &priv->map->ANAPARAM2, RTL8225_ANAPARAM2_ON);
+ rtl818x_iowrite8(priv, &priv->map->CONFIG3, reg & ~RTL818X_CONFIG3_ANAPARAM_WRITE);
+ rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, RTL818X_EEPROM_CMD_NORMAL);
+
+ rtl8225_write_phy_ofdm(dev, 2, 0x42);
+ rtl8225_write_phy_ofdm(dev, 5, 0x00);
+ rtl8225_write_phy_ofdm(dev, 6, 0x40);
+ rtl8225_write_phy_ofdm(dev, 7, 0x00);
+ rtl8225_write_phy_ofdm(dev, 8, 0x40);
+
+ rtl818x_iowrite8(priv, &priv->map->TX_GAIN_OFDM,
+ rtl8225z2_tx_gain_cck_ofdm[ofdm_power]);
+ msleep(1);
+}
+
+static const u16 rtl8225z2_rxgain[] = {
+ 0x0400, 0x0401, 0x0402, 0x0403, 0x0404, 0x0405, 0x0408, 0x0409,
+ 0x040a, 0x040b, 0x0502, 0x0503, 0x0504, 0x0505, 0x0540, 0x0541,
+ 0x0542, 0x0543, 0x0544, 0x0545, 0x0580, 0x0581, 0x0582, 0x0583,
+ 0x0584, 0x0585, 0x0588, 0x0589, 0x058a, 0x058b, 0x0643, 0x0644,
+ 0x0645, 0x0680, 0x0681, 0x0682, 0x0683, 0x0684, 0x0685, 0x0688,
+ 0x0689, 0x068a, 0x068b, 0x068c, 0x0742, 0x0743, 0x0744, 0x0745,
+ 0x0780, 0x0781, 0x0782, 0x0783, 0x0784, 0x0785, 0x0788, 0x0789,
+ 0x078a, 0x078b, 0x078c, 0x078d, 0x0790, 0x0791, 0x0792, 0x0793,
+ 0x0794, 0x0795, 0x0798, 0x0799, 0x079a, 0x079b, 0x079c, 0x079d,
+ 0x07a0, 0x07a1, 0x07a2, 0x07a3, 0x07a4, 0x07a5, 0x07a8, 0x07a9,
+ 0x03aa, 0x03ab, 0x03ac, 0x03ad, 0x03b0, 0x03b1, 0x03b2, 0x03b3,
+ 0x03b4, 0x03b5, 0x03b8, 0x03b9, 0x03ba, 0x03bb, 0x03bb
+};
+
+static const u8 rtl8225z2_gain_bg[] = {
+ 0x23, 0x15, 0xa5, /* -82-1dBm */
+ 0x23, 0x15, 0xb5, /* -82-2dBm */
+ 0x23, 0x15, 0xc5, /* -82-3dBm */
+ 0x33, 0x15, 0xc5, /* -78dBm */
+ 0x43, 0x15, 0xc5, /* -74dBm */
+ 0x53, 0x15, 0xc5, /* -70dBm */
+ 0x63, 0x15, 0xc5 /* -66dBm */
+};
+
+void rtl8225z2_rf_init(struct ieee80211_hw *dev)
+{
+ struct rtl8187_priv *priv = dev->priv;
+ int i;
+
+ rtl8225_write(dev, 0x0, 0x2BF); msleep(1);
+ rtl8225_write(dev, 0x1, 0xEE0); msleep(1);
+ rtl8225_write(dev, 0x2, 0x44D); msleep(1);
+ rtl8225_write(dev, 0x3, 0x441); msleep(1);
+ rtl8225_write(dev, 0x4, 0x8C3); msleep(1);
+ rtl8225_write(dev, 0x5, 0xC72); msleep(1);
+ rtl8225_write(dev, 0x6, 0x0E6); msleep(1);
+ rtl8225_write(dev, 0x7, 0x82A); msleep(1);
+ rtl8225_write(dev, 0x8, 0x03F); msleep(1);
+ rtl8225_write(dev, 0x9, 0x335); msleep(1);
+ rtl8225_write(dev, 0xa, 0x9D4); msleep(1);
+ rtl8225_write(dev, 0xb, 0x7BB); msleep(1);
+ rtl8225_write(dev, 0xc, 0x850); msleep(1);
+ rtl8225_write(dev, 0xd, 0xCDF); msleep(1);
+ rtl8225_write(dev, 0xe, 0x02B); msleep(1);
+ rtl8225_write(dev, 0xf, 0x114); msleep(100);
+
+ rtl8225_write(dev, 0x0, 0x1B7);
+
+ for (i = 0; i < ARRAY_SIZE(rtl8225z2_rxgain); i++) {
+ rtl8225_write(dev, 0x1, i + 1);
+ rtl8225_write(dev, 0x2, rtl8225z2_rxgain[i]);
+ }
+
+ rtl8225_write(dev, 0x3, 0x080);
+ rtl8225_write(dev, 0x5, 0x004);
+ rtl8225_write(dev, 0x0, 0x0B7);
+ rtl8225_write(dev, 0x2, 0xc4D);
+
+ msleep(200);
+ rtl8225_write(dev, 0x2, 0x44D);
+ msleep(100);
+
+ if (!(rtl8225_read(dev, 6) & (1 << 7))) {
+ rtl8225_write(dev, 0x02, 0x0C4D);
+ msleep(200);
+ rtl8225_write(dev, 0x02, 0x044D);
+ msleep(100);
+ if (!(rtl8225_read(dev, 6) & (1 << 7)))
+ printk(KERN_WARNING "%s: RF Calibration Failed! %x\n",
+ wiphy_name(dev->wiphy), rtl8225_read(dev, 6));
+ }
+
+ msleep(200);
+
+ rtl8225_write(dev, 0x0, 0x2BF);
+
+ for (i = 0; i < ARRAY_SIZE(rtl8225_agc); i++) {
+ rtl8225_write_phy_ofdm(dev, 0xB, rtl8225_agc[i]);
+ msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0xA, 0x80 + i);
+ msleep(1);
+ }
+
+ msleep(1);
+
+ rtl8225_write_phy_ofdm(dev, 0x00, 0x01); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x01, 0x02); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x02, 0x42); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x03, 0x00); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x04, 0x00); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x05, 0x00); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x06, 0x40); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x07, 0x00); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x08, 0x40); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x09, 0xfe); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x0a, 0x08); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x0b, 0x80); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x0c, 0x01); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x0d, 0x43);
+ rtl8225_write_phy_ofdm(dev, 0x0e, 0xd3); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x0f, 0x38); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x10, 0x84); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x11, 0x07); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x12, 0x20); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x13, 0x20); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x14, 0x00); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x15, 0x40); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x16, 0x00); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x17, 0x40); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x18, 0xef); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x19, 0x19); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x1a, 0x20); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x1b, 0x15); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x1c, 0x04); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x1d, 0xc5); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x1e, 0x95); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x1f, 0x75); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x20, 0x1f); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x21, 0x17); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x22, 0x16); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x23, 0x80); msleep(1); //FIXME: not needed?
+ rtl8225_write_phy_ofdm(dev, 0x24, 0x46); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x25, 0x00); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x26, 0x90); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x27, 0x88); msleep(1);
+
+ rtl8225_write_phy_ofdm(dev, 0x0b, rtl8225z2_gain_bg[4 * 3]);
+ rtl8225_write_phy_ofdm(dev, 0x1b, rtl8225z2_gain_bg[4 * 3 + 1]);
+ rtl8225_write_phy_ofdm(dev, 0x1d, rtl8225z2_gain_bg[4 * 3 + 2]);
+ rtl8225_write_phy_ofdm(dev, 0x21, 0x37);
+
+ rtl8225_write_phy_cck(dev, 0x00, 0x98); msleep(1);
+ rtl8225_write_phy_cck(dev, 0x03, 0x20); msleep(1);
+ rtl8225_write_phy_cck(dev, 0x04, 0x7e); msleep(1);
+ rtl8225_write_phy_cck(dev, 0x05, 0x12); msleep(1);
+ rtl8225_write_phy_cck(dev, 0x06, 0xfc); msleep(1);
+ rtl8225_write_phy_cck(dev, 0x07, 0x78); msleep(1);
+ rtl8225_write_phy_cck(dev, 0x08, 0x2e); msleep(1);
+ rtl8225_write_phy_cck(dev, 0x10, 0x9b); msleep(1);
+ rtl8225_write_phy_cck(dev, 0x11, 0x88); msleep(1);
+ rtl8225_write_phy_cck(dev, 0x12, 0x47); msleep(1);
+ rtl8225_write_phy_cck(dev, 0x13, 0xd0);
+ rtl8225_write_phy_cck(dev, 0x19, 0x00);
+ rtl8225_write_phy_cck(dev, 0x1a, 0xa0);
+ rtl8225_write_phy_cck(dev, 0x1b, 0x08);
+ rtl8225_write_phy_cck(dev, 0x40, 0x86);
+ rtl8225_write_phy_cck(dev, 0x41, 0x8d); msleep(1);
+ rtl8225_write_phy_cck(dev, 0x42, 0x15); msleep(1);
+ rtl8225_write_phy_cck(dev, 0x43, 0x18); msleep(1);
+ rtl8225_write_phy_cck(dev, 0x44, 0x36); msleep(1);
+ rtl8225_write_phy_cck(dev, 0x45, 0x35); msleep(1);
+ rtl8225_write_phy_cck(dev, 0x46, 0x2e); msleep(1);
+ rtl8225_write_phy_cck(dev, 0x47, 0x25); msleep(1);
+ rtl8225_write_phy_cck(dev, 0x48, 0x1c); msleep(1);
+ rtl8225_write_phy_cck(dev, 0x49, 0x12); msleep(1);
+ rtl8225_write_phy_cck(dev, 0x4a, 0x09); msleep(1);
+ rtl8225_write_phy_cck(dev, 0x4b, 0x04); msleep(1);
+ rtl8225_write_phy_cck(dev, 0x4c, 0x05); msleep(1);
+
+ rtl818x_iowrite8(priv, (u8 *)0xFF5B, 0x0D); msleep(1);
+
+ rtl8225z2_rf_set_tx_power(dev, 1);
+
+ /* RX antenna default to A */
+ rtl8225_write_phy_cck(dev, 0x10, 0x9b); msleep(1); /* B: 0xDB */
+ rtl8225_write_phy_ofdm(dev, 0x26, 0x90); msleep(1); /* B: 0x10 */
+
+ rtl818x_iowrite8(priv, &priv->map->TX_ANTENNA, 0x03); /* B: 0x00 */
+ msleep(1);
+ rtl818x_iowrite32(priv, (__le32 *)0xFF94, 0x3dc00002);
+}
+
+void rtl8225_rf_stop(struct ieee80211_hw *dev)
+{
+ u8 reg;
+ struct rtl8187_priv *priv = dev->priv;
+
+ rtl8225_write(dev, 0x4, 0x1f); msleep(1);
+
+ rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, RTL818X_EEPROM_CMD_CONFIG);
+ reg = rtl818x_ioread8(priv, &priv->map->CONFIG3);
+ rtl818x_iowrite8(priv, &priv->map->CONFIG3, reg | RTL818X_CONFIG3_ANAPARAM_WRITE);
+ rtl818x_iowrite32(priv, &priv->map->ANAPARAM2, RTL8225_ANAPARAM2_OFF);
+ rtl818x_iowrite32(priv, &priv->map->ANAPARAM, RTL8225_ANAPARAM_OFF);
+ rtl818x_iowrite8(priv, &priv->map->CONFIG3, reg & ~RTL818X_CONFIG3_ANAPARAM_WRITE);
+ rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, RTL818X_EEPROM_CMD_NORMAL);
+}
+
+void rtl8225_rf_set_channel(struct ieee80211_hw *dev, int channel)
+{
+ struct rtl8187_priv *priv = dev->priv;
+
+ if (priv->rf_init == rtl8225_rf_init)
+ rtl8225_rf_set_tx_power(dev, channel);
+ else
+ rtl8225z2_rf_set_tx_power(dev, channel);
+
+ rtl8225_write(dev, 0x7, rtl8225_chan[channel - 1]);
+ msleep(10);
+}
diff --git a/drivers/net/wireless/rtl8187_rtl8225.h b/drivers/net/wireless/rtl8187_rtl8225.h
new file mode 100644
index 0000000..798ba4a
--- /dev/null
+++ b/drivers/net/wireless/rtl8187_rtl8225.h
@@ -0,0 +1,44 @@
+/*
+ * Radio tuning definitions for RTL8225 on RTL8187
+ *
+ * Copyright 2007 Michael Wu <flamingice@sourmilk.net>
+ * Copyright 2007 Andrea Merello <andreamrl@tiscali.it>
+ *
+ * Based on the r8187 driver, which is:
+ * Copyright 2005 Andrea Merello <andreamrl@tiscali.it>, et al.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef RTL8187_RTL8225_H
+#define RTL8187_RTL8225_H
+
+#define RTL8225_ANAPARAM_ON 0xa0000a59
+#define RTL8225_ANAPARAM2_ON 0x860c7312
+#define RTL8225_ANAPARAM_OFF 0xa00beb59
+#define RTL8225_ANAPARAM2_OFF 0x840dec11
+
+void rtl8225_write(struct ieee80211_hw *, u8 addr, u16 data);
+u16 rtl8225_read(struct ieee80211_hw *, u8 addr);
+
+void rtl8225_rf_init(struct ieee80211_hw *);
+void rtl8225z2_rf_init(struct ieee80211_hw *);
+void rtl8225_rf_stop(struct ieee80211_hw *);
+void rtl8225_rf_set_channel(struct ieee80211_hw *, int);
+
+
+static inline void rtl8225_write_phy_ofdm(struct ieee80211_hw *dev,
+ u8 addr, u32 data)
+{
+ rtl8187_write_phy(dev, addr, data);
+}
+
+static inline void rtl8225_write_phy_cck(struct ieee80211_hw *dev,
+ u8 addr, u32 data)
+{
+ rtl8187_write_phy(dev, addr, data | 0x10000);
+}
+
+#endif /* RTL8187_RTL8225_H */
diff --git a/drivers/net/wireless/rtl818x.h b/drivers/net/wireless/rtl818x.h
new file mode 100644
index 0000000..283de30
--- /dev/null
+++ b/drivers/net/wireless/rtl818x.h
@@ -0,0 +1,226 @@
+/*
+ * Definitions for RTL818x hardware
+ *
+ * Copyright 2007 Michael Wu <flamingice@sourmilk.net>
+ * Copyright 2007 Andrea Merello <andreamrl@tiscali.it>
+ *
+ * Based on the r8187 driver, which is:
+ * Copyright 2005 Andrea Merello <andreamrl@tiscali.it>, et al.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef RTL818X_H
+#define RTL818X_H
+
+struct rtl818x_csr {
+ u8 MAC[6];
+ u8 reserved_0[2];
+ __le32 MAR[2];
+ u8 RX_FIFO_COUNT;
+ u8 reserved_1;
+ u8 TX_FIFO_COUNT;
+ u8 BQREQ;
+ u8 reserved_2[4];
+ __le32 TSFT[2];
+ __le32 TLPDA;
+ __le32 TNPDA;
+ __le32 THPDA;
+ __le16 BRSR;
+ u8 BSSID[6];
+ u8 RESP_RATE;
+ u8 EIFS;
+ u8 reserved_3[1];
+ u8 CMD;
+#define RTL818X_CMD_TX_ENABLE (1 << 2)
+#define RTL818X_CMD_RX_ENABLE (1 << 3)
+#define RTL818X_CMD_RESET (1 << 4)
+ u8 reserved_4[4];
+ __le16 INT_MASK;
+ __le16 INT_STATUS;
+#define RTL818X_INT_RX_OK (1 << 0)
+#define RTL818X_INT_RX_ERR (1 << 1)
+#define RTL818X_INT_TXL_OK (1 << 2)
+#define RTL818X_INT_TXL_ERR (1 << 3)
+#define RTL818X_INT_RX_DU (1 << 4)
+#define RTL818X_INT_RX_FO (1 << 5)
+#define RTL818X_INT_TXN_OK (1 << 6)
+#define RTL818X_INT_TXN_ERR (1 << 7)
+#define RTL818X_INT_TXH_OK (1 << 8)
+#define RTL818X_INT_TXH_ERR (1 << 9)
+#define RTL818X_INT_TXB_OK (1 << 10)
+#define RTL818X_INT_TXB_ERR (1 << 11)
+#define RTL818X_INT_ATIM (1 << 12)
+#define RTL818X_INT_BEACON (1 << 13)
+#define RTL818X_INT_TIME_OUT (1 << 14)
+#define RTL818X_INT_TX_FO (1 << 15)
+ __le32 TX_CONF;
+#define RTL818X_TX_CONF_LOOPBACK_MAC (1 << 17)
+#define RTL818X_TX_CONF_NO_ICV (1 << 19)
+#define RTL818X_TX_CONF_DISCW (1 << 20)
+#define RTL818X_TX_CONF_R8180_ABCD (2 << 25)
+#define RTL818X_TX_CONF_R8180_F (3 << 25)
+#define RTL818X_TX_CONF_R8185_ABC (4 << 25)
+#define RTL818X_TX_CONF_R8185_D (5 << 25)
+#define RTL818X_TX_CONF_HWVER_MASK (7 << 25)
+#define RTL818X_TX_CONF_CW_MIN (1 << 31)
+ __le32 RX_CONF;
+#define RTL818X_RX_CONF_MONITOR (1 << 0)
+#define RTL818X_RX_CONF_NICMAC (1 << 1)
+#define RTL818X_RX_CONF_MULTICAST (1 << 2)
+#define RTL818X_RX_CONF_BROADCAST (1 << 3)
+#define RTL818X_RX_CONF_DATA (1 << 18)
+#define RTL818X_RX_CONF_CTRL (1 << 19)
+#define RTL818X_RX_CONF_MGMT (1 << 20)
+#define RTL818X_RX_CONF_BSSID (1 << 23)
+#define RTL818X_RX_CONF_RX_AUTORESETPHY (1 << 28)
+#define RTL818X_RX_CONF_ONLYERLPKT (1 << 31)
+ __le32 INT_TIMEOUT;
+ __le32 TBDA;
+ u8 EEPROM_CMD;
+#define RTL818X_EEPROM_CMD_READ (1 << 0)
+#define RTL818X_EEPROM_CMD_WRITE (1 << 1)
+#define RTL818X_EEPROM_CMD_CK (1 << 2)
+#define RTL818X_EEPROM_CMD_CS (1 << 3)
+#define RTL818X_EEPROM_CMD_NORMAL (0 << 6)
+#define RTL818X_EEPROM_CMD_LOAD (1 << 6)
+#define RTL818X_EEPROM_CMD_PROGRAM (2 << 6)
+#define RTL818X_EEPROM_CMD_CONFIG (3 << 6)
+ u8 CONFIG0;
+ u8 CONFIG1;
+ u8 CONFIG2;
+ __le32 ANAPARAM;
+ u8 MSR;
+#define RTL818X_MSR_NO_LINK (0 << 2)
+#define RTL818X_MSR_ADHOC (1 << 2)
+#define RTL818X_MSR_INFRA (2 << 2)
+ u8 CONFIG3;
+#define RTL818X_CONFIG3_ANAPARAM_WRITE (1 << 6)
+ u8 CONFIG4;
+#define RTL818X_CONFIG4_POWEROFF (1 << 6)
+#define RTL818X_CONFIG4_VCOOFF (1 << 7)
+ u8 TESTR;
+ u8 reserved_9[2];
+ __le16 PGSELECT;
+ __le32 ANAPARAM2;
+ u8 reserved_10[12];
+ __le16 BEACON_INTERVAL;
+ __le16 ATIM_WND;
+ __le16 BEACON_INTERVAL_TIME;
+ __le16 ATIMTR_INTERVAL;
+ u8 reserved_11[4];
+ u8 PHY[4];
+ __le16 RFPinsOutput;
+ __le16 RFPinsEnable;
+ __le16 RFPinsSelect;
+ __le16 RFPinsInput;
+ __le32 RF_PARA;
+ __le32 RF_TIMING;
+ u8 GP_ENABLE;
+ u8 GPIO;
+ u8 reserved_12[10];
+ u8 TX_AGC_CTL;
+#define RTL818X_TX_AGC_CTL_PERPACKET_GAIN_SHIFT (1 << 0)
+#define RTL818X_TX_AGC_CTL_PERPACKET_ANTSEL_SHIFT (1 << 1)
+#define RTL818X_TX_AGC_CTL_FEEDBACK_ANT (1 << 2)
+ u8 TX_GAIN_CCK;
+ u8 TX_GAIN_OFDM;
+ u8 TX_ANTENNA;
+ u8 reserved_13[16];
+ u8 WPA_CONF;
+ u8 reserved_14[3];
+ u8 SIFS;
+ u8 DIFS;
+ u8 SLOT;
+ u8 reserved_15[5];
+ u8 CW_CONF;
+#define RTL818X_CW_CONF_PERPACKET_CW_SHIFT (1 << 0)
+#define RTL818X_CW_CONF_PERPACKET_RETRY_SHIFT (1 << 1)
+ u8 CW_VAL;
+ u8 RATE_FALLBACK;
+ u8 reserved_16[25];
+ u8 CONFIG5;
+ u8 TX_DMA_POLLING;
+ u8 reserved_17[2];
+ __le16 CWR;
+ u8 RETRY_CTR;
+ u8 reserved_18[5];
+ __le32 RDSAR;
+ u8 reserved_19[18];
+ u16 TALLY_CNT;
+ u8 TALLY_SEL;
+} __attribute__((packed));
+
+static const struct ieee80211_rate rtl818x_rates[] = {
+ { .rate = 10,
+ .val = 0,
+ .flags = IEEE80211_RATE_CCK },
+ { .rate = 20,
+ .val = 1,
+ .flags = IEEE80211_RATE_CCK },
+ { .rate = 55,
+ .val = 2,
+ .flags = IEEE80211_RATE_CCK },
+ { .rate = 110,
+ .val = 3,
+ .flags = IEEE80211_RATE_CCK },
+ { .rate = 60,
+ .val = 4,
+ .flags = IEEE80211_RATE_OFDM },
+ { .rate = 90,
+ .val = 5,
+ .flags = IEEE80211_RATE_OFDM },
+ { .rate = 120,
+ .val = 6,
+ .flags = IEEE80211_RATE_OFDM },
+ { .rate = 180,
+ .val = 7,
+ .flags = IEEE80211_RATE_OFDM },
+ { .rate = 240,
+ .val = 8,
+ .flags = IEEE80211_RATE_OFDM },
+ { .rate = 360,
+ .val = 9,
+ .flags = IEEE80211_RATE_OFDM },
+ { .rate = 480,
+ .val = 10,
+ .flags = IEEE80211_RATE_OFDM },
+ { .rate = 540,
+ .val = 11,
+ .flags = IEEE80211_RATE_OFDM },
+};
+
+static const struct ieee80211_channel rtl818x_channels[] = {
+ { .chan = 1,
+ .freq = 2412},
+ { .chan = 2,
+ .freq = 2417},
+ { .chan = 3,
+ .freq = 2422},
+ { .chan = 4,
+ .freq = 2427},
+ { .chan = 5,
+ .freq = 2432},
+ { .chan = 6,
+ .freq = 2437},
+ { .chan = 7,
+ .freq = 2442},
+ { .chan = 8,
+ .freq = 2447},
+ { .chan = 9,
+ .freq = 2452},
+ { .chan = 10,
+ .freq = 2457},
+ { .chan = 11,
+ .freq = 2462},
+ { .chan = 12,
+ .freq = 2467},
+ { .chan = 13,
+ .freq = 2472},
+ { .chan = 14,
+ .freq = 2484}
+};
+
+#endif /* RTL818X_H */
diff --git a/drivers/net/wireless/wl3501_cs.c b/drivers/net/wireless/wl3501_cs.c
index ce9230b..c8b5c22 100644
--- a/drivers/net/wireless/wl3501_cs.c
+++ b/drivers/net/wireless/wl3501_cs.c
@@ -1011,7 +1011,7 @@
} else {
skb->dev = dev;
skb_reserve(skb, 2); /* IP headers on 16 bytes boundaries */
- eth_copy_and_sum(skb, (unsigned char *)&sig.daddr, 12, 0);
+ skb_copy_to_linear_data(skb, (unsigned char *)&sig.daddr, 12);
wl3501_receive(this, skb->data, pkt_len);
skb_put(skb, pkt_len);
skb->protocol = eth_type_trans(skb, dev);
diff --git a/drivers/net/wireless/zd1211rw/Makefile b/drivers/net/wireless/zd1211rw/Makefile
index 6603ad5..4d50590 100644
--- a/drivers/net/wireless/zd1211rw/Makefile
+++ b/drivers/net/wireless/zd1211rw/Makefile
@@ -3,7 +3,7 @@
zd1211rw-objs := zd_chip.o zd_ieee80211.o \
zd_mac.o zd_netdev.o \
zd_rf_al2230.o zd_rf_rf2959.o \
- zd_rf_al7230b.o \
+ zd_rf_al7230b.o zd_rf_uw2453.o \
zd_rf.o zd_usb.o zd_util.o
ifeq ($(CONFIG_ZD1211RW_DEBUG),y)
diff --git a/drivers/net/wireless/zd1211rw/zd_chip.c b/drivers/net/wireless/zd1211rw/zd_chip.c
index 95b4a2a..5b624bf 100644
--- a/drivers/net/wireless/zd1211rw/zd_chip.c
+++ b/drivers/net/wireless/zd1211rw/zd_chip.c
@@ -1253,6 +1253,9 @@
{
int r;
+ if (!zd_rf_should_update_pwr_int(&chip->rf))
+ return 0;
+
r = update_pwr_int(chip, channel);
if (r)
return r;
@@ -1283,7 +1286,7 @@
int r;
u32 value;
- if (!chip->patch_cck_gain)
+ if (!chip->patch_cck_gain || !zd_rf_should_patch_cck_gain(&chip->rf))
return 0;
ZD_ASSERT(mutex_is_locked(&chip->mutex));
diff --git a/drivers/net/wireless/zd1211rw/zd_chip.h b/drivers/net/wireless/zd1211rw/zd_chip.h
index ce0a5f6..79d0288 100644
--- a/drivers/net/wireless/zd1211rw/zd_chip.h
+++ b/drivers/net/wireless/zd1211rw/zd_chip.h
@@ -608,6 +608,9 @@
#define CR_ZD1211B_TXOP CTL_REG(0x0b20)
#define CR_ZD1211B_RETRY_MAX CTL_REG(0x0b28)
+/* Used to detect PLL lock */
+#define UW2453_INTR_REG ((zd_addr_t)0x85c1)
+
#define CWIN_SIZE 0x007f043f
diff --git a/drivers/net/wireless/zd1211rw/zd_rf.c b/drivers/net/wireless/zd1211rw/zd_rf.c
index 549c23b..7407409 100644
--- a/drivers/net/wireless/zd1211rw/zd_rf.c
+++ b/drivers/net/wireless/zd1211rw/zd_rf.c
@@ -52,34 +52,38 @@
void zd_rf_init(struct zd_rf *rf)
{
memset(rf, 0, sizeof(*rf));
+
+ /* default to update channel integration, as almost all RF's do want
+ * this */
+ rf->update_channel_int = 1;
}
void zd_rf_clear(struct zd_rf *rf)
{
+ if (rf->clear)
+ rf->clear(rf);
ZD_MEMCLEAR(rf, sizeof(*rf));
}
int zd_rf_init_hw(struct zd_rf *rf, u8 type)
{
- int r, t;
+ int r = 0;
+ int t;
struct zd_chip *chip = zd_rf_to_chip(rf);
ZD_ASSERT(mutex_is_locked(&chip->mutex));
switch (type) {
case RF2959_RF:
r = zd_rf_init_rf2959(rf);
- if (r)
- return r;
break;
case AL2230_RF:
r = zd_rf_init_al2230(rf);
- if (r)
- return r;
break;
case AL7230B_RF:
r = zd_rf_init_al7230b(rf);
- if (r)
- return r;
+ break;
+ case UW2453_RF:
+ r = zd_rf_init_uw2453(rf);
break;
default:
dev_err(zd_chip_dev(chip),
@@ -88,6 +92,9 @@
return -ENODEV;
}
+ if (r)
+ return r;
+
rf->type = type;
r = zd_chip_lock_phy_regs(chip);
diff --git a/drivers/net/wireless/zd1211rw/zd_rf.h b/drivers/net/wireless/zd1211rw/zd_rf.h
index aa9cc10..c6dfd82 100644
--- a/drivers/net/wireless/zd1211rw/zd_rf.h
+++ b/drivers/net/wireless/zd1211rw/zd_rf.h
@@ -48,12 +48,26 @@
u8 channel;
+ /* whether channel integration and calibration should be updated
+ * defaults to 1 (yes) */
+ u8 update_channel_int:1;
+
+ /* whether CR47 should be patched from the EEPROM, if the appropriate
+ * flag is set in the POD. The vendor driver suggests that this should
+ * be done for all RF's, but a bug in their code prevents but their
+ * HW_OverWritePhyRegFromE2P() routine from ever taking effect. */
+ u8 patch_cck_gain:1;
+
+ /* private RF driver data */
+ void *priv;
+
/* RF-specific functions */
int (*init_hw)(struct zd_rf *rf);
int (*set_channel)(struct zd_rf *rf, u8 channel);
int (*switch_radio_on)(struct zd_rf *rf);
int (*switch_radio_off)(struct zd_rf *rf);
int (*patch_6m_band_edge)(struct zd_rf *rf, u8 channel);
+ void (*clear)(struct zd_rf *rf);
};
const char *zd_rf_name(u8 type);
@@ -71,10 +85,24 @@
int zd_rf_patch_6m_band_edge(struct zd_rf *rf, u8 channel);
int zd_rf_generic_patch_6m(struct zd_rf *rf, u8 channel);
+static inline int zd_rf_should_update_pwr_int(struct zd_rf *rf)
+{
+ return rf->update_channel_int;
+}
+
+static inline int zd_rf_should_patch_cck_gain(struct zd_rf *rf)
+{
+ return rf->patch_cck_gain;
+}
+
+int zd_rf_patch_6m_band_edge(struct zd_rf *rf, u8 channel);
+int zd_rf_generic_patch_6m(struct zd_rf *rf, u8 channel);
+
/* Functions for individual RF chips */
int zd_rf_init_rf2959(struct zd_rf *rf);
int zd_rf_init_al2230(struct zd_rf *rf);
int zd_rf_init_al7230b(struct zd_rf *rf);
+int zd_rf_init_uw2453(struct zd_rf *rf);
#endif /* _ZD_RF_H */
diff --git a/drivers/net/wireless/zd1211rw/zd_rf_al2230.c b/drivers/net/wireless/zd1211rw/zd_rf_al2230.c
index 511392a..e7a4ecf 100644
--- a/drivers/net/wireless/zd1211rw/zd_rf_al2230.c
+++ b/drivers/net/wireless/zd1211rw/zd_rf_al2230.c
@@ -432,5 +432,6 @@
rf->switch_radio_on = zd1211_al2230_switch_radio_on;
}
rf->patch_6m_band_edge = zd_rf_generic_patch_6m;
+ rf->patch_cck_gain = 1;
return 0;
}
diff --git a/drivers/net/wireless/zd1211rw/zd_rf_al7230b.c b/drivers/net/wireless/zd1211rw/zd_rf_al7230b.c
index 5e5e9dd..f4e8b6a 100644
--- a/drivers/net/wireless/zd1211rw/zd_rf_al7230b.c
+++ b/drivers/net/wireless/zd1211rw/zd_rf_al7230b.c
@@ -483,6 +483,7 @@
rf->switch_radio_on = zd1211_al7230b_switch_radio_on;
rf->set_channel = zd1211_al7230b_set_channel;
rf->patch_6m_band_edge = zd_rf_generic_patch_6m;
+ rf->patch_cck_gain = 1;
}
rf->switch_radio_off = al7230b_switch_radio_off;
diff --git a/drivers/net/wireless/zd1211rw/zd_rf_uw2453.c b/drivers/net/wireless/zd1211rw/zd_rf_uw2453.c
new file mode 100644
index 0000000..414e40d
--- /dev/null
+++ b/drivers/net/wireless/zd1211rw/zd_rf_uw2453.c
@@ -0,0 +1,534 @@
+/* zd_rf_uw2453.c: Functions for the UW2453 RF controller
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/kernel.h>
+
+#include "zd_rf.h"
+#include "zd_usb.h"
+#include "zd_chip.h"
+
+/* This RF programming code is based upon the code found in v2.16.0.0 of the
+ * ZyDAS vendor driver. Unlike other RF's, Ubec publish full technical specs
+ * for this RF on their website, so we're able to understand more than
+ * usual as to what is going on. Thumbs up for Ubec for doing that. */
+
+/* The 3-wire serial interface provides access to 8 write-only registers.
+ * The data format is a 4 bit register address followed by a 20 bit value. */
+#define UW2453_REGWRITE(reg, val) ((((reg) & 0xf) << 20) | ((val) & 0xfffff))
+
+/* For channel tuning, we have to configure registers 1 (synthesizer), 2 (synth
+ * fractional divide ratio) and 3 (VCO config).
+ *
+ * We configure the RF to produce an interrupt when the PLL is locked onto
+ * the configured frequency. During initialization, we run through a variety
+ * of different VCO configurations on channel 1 until we detect a PLL lock.
+ * When this happens, we remember which VCO configuration produced the lock
+ * and use it later. Actually, we use the configuration *after* the one that
+ * produced the lock, which seems odd, but it works.
+ *
+ * If we do not see a PLL lock on any standard VCO config, we fall back on an
+ * autocal configuration, which has a fixed (as opposed to per-channel) VCO
+ * config and different synth values from the standard set (divide ratio
+ * is still shared with the standard set). */
+
+/* The per-channel synth values for all standard VCO configurations. These get
+ * written to register 1. */
+static const u8 uw2453_std_synth[] = {
+ RF_CHANNEL( 1) = 0x47,
+ RF_CHANNEL( 2) = 0x47,
+ RF_CHANNEL( 3) = 0x67,
+ RF_CHANNEL( 4) = 0x67,
+ RF_CHANNEL( 5) = 0x67,
+ RF_CHANNEL( 6) = 0x67,
+ RF_CHANNEL( 7) = 0x57,
+ RF_CHANNEL( 8) = 0x57,
+ RF_CHANNEL( 9) = 0x57,
+ RF_CHANNEL(10) = 0x57,
+ RF_CHANNEL(11) = 0x77,
+ RF_CHANNEL(12) = 0x77,
+ RF_CHANNEL(13) = 0x77,
+ RF_CHANNEL(14) = 0x4f,
+};
+
+/* This table stores the synthesizer fractional divide ratio for *all* VCO
+ * configurations (both standard and autocal). These get written to register 2.
+ */
+static const u16 uw2453_synth_divide[] = {
+ RF_CHANNEL( 1) = 0x999,
+ RF_CHANNEL( 2) = 0x99b,
+ RF_CHANNEL( 3) = 0x998,
+ RF_CHANNEL( 4) = 0x99a,
+ RF_CHANNEL( 5) = 0x999,
+ RF_CHANNEL( 6) = 0x99b,
+ RF_CHANNEL( 7) = 0x998,
+ RF_CHANNEL( 8) = 0x99a,
+ RF_CHANNEL( 9) = 0x999,
+ RF_CHANNEL(10) = 0x99b,
+ RF_CHANNEL(11) = 0x998,
+ RF_CHANNEL(12) = 0x99a,
+ RF_CHANNEL(13) = 0x999,
+ RF_CHANNEL(14) = 0xccc,
+};
+
+/* Here is the data for all the standard VCO configurations. We shrink our
+ * table a little by observing that both channels in a consecutive pair share
+ * the same value. We also observe that the high 4 bits ([0:3] in the specs)
+ * are all 'Reserved' and are always set to 0x4 - we chop them off in the data
+ * below. */
+#define CHAN_TO_PAIRIDX(a) ((a - 1) / 2)
+#define RF_CHANPAIR(a,b) [CHAN_TO_PAIRIDX(a)]
+static const u16 uw2453_std_vco_cfg[][7] = {
+ { /* table 1 */
+ RF_CHANPAIR( 1, 2) = 0x664d,
+ RF_CHANPAIR( 3, 4) = 0x604d,
+ RF_CHANPAIR( 5, 6) = 0x6675,
+ RF_CHANPAIR( 7, 8) = 0x6475,
+ RF_CHANPAIR( 9, 10) = 0x6655,
+ RF_CHANPAIR(11, 12) = 0x6455,
+ RF_CHANPAIR(13, 14) = 0x6665,
+ },
+ { /* table 2 */
+ RF_CHANPAIR( 1, 2) = 0x666d,
+ RF_CHANPAIR( 3, 4) = 0x606d,
+ RF_CHANPAIR( 5, 6) = 0x664d,
+ RF_CHANPAIR( 7, 8) = 0x644d,
+ RF_CHANPAIR( 9, 10) = 0x6675,
+ RF_CHANPAIR(11, 12) = 0x6475,
+ RF_CHANPAIR(13, 14) = 0x6655,
+ },
+ { /* table 3 */
+ RF_CHANPAIR( 1, 2) = 0x665d,
+ RF_CHANPAIR( 3, 4) = 0x605d,
+ RF_CHANPAIR( 5, 6) = 0x666d,
+ RF_CHANPAIR( 7, 8) = 0x646d,
+ RF_CHANPAIR( 9, 10) = 0x664d,
+ RF_CHANPAIR(11, 12) = 0x644d,
+ RF_CHANPAIR(13, 14) = 0x6675,
+ },
+ { /* table 4 */
+ RF_CHANPAIR( 1, 2) = 0x667d,
+ RF_CHANPAIR( 3, 4) = 0x607d,
+ RF_CHANPAIR( 5, 6) = 0x665d,
+ RF_CHANPAIR( 7, 8) = 0x645d,
+ RF_CHANPAIR( 9, 10) = 0x666d,
+ RF_CHANPAIR(11, 12) = 0x646d,
+ RF_CHANPAIR(13, 14) = 0x664d,
+ },
+ { /* table 5 */
+ RF_CHANPAIR( 1, 2) = 0x6643,
+ RF_CHANPAIR( 3, 4) = 0x6043,
+ RF_CHANPAIR( 5, 6) = 0x667d,
+ RF_CHANPAIR( 7, 8) = 0x647d,
+ RF_CHANPAIR( 9, 10) = 0x665d,
+ RF_CHANPAIR(11, 12) = 0x645d,
+ RF_CHANPAIR(13, 14) = 0x666d,
+ },
+ { /* table 6 */
+ RF_CHANPAIR( 1, 2) = 0x6663,
+ RF_CHANPAIR( 3, 4) = 0x6063,
+ RF_CHANPAIR( 5, 6) = 0x6643,
+ RF_CHANPAIR( 7, 8) = 0x6443,
+ RF_CHANPAIR( 9, 10) = 0x667d,
+ RF_CHANPAIR(11, 12) = 0x647d,
+ RF_CHANPAIR(13, 14) = 0x665d,
+ },
+ { /* table 7 */
+ RF_CHANPAIR( 1, 2) = 0x6653,
+ RF_CHANPAIR( 3, 4) = 0x6053,
+ RF_CHANPAIR( 5, 6) = 0x6663,
+ RF_CHANPAIR( 7, 8) = 0x6463,
+ RF_CHANPAIR( 9, 10) = 0x6643,
+ RF_CHANPAIR(11, 12) = 0x6443,
+ RF_CHANPAIR(13, 14) = 0x667d,
+ },
+ { /* table 8 */
+ RF_CHANPAIR( 1, 2) = 0x6673,
+ RF_CHANPAIR( 3, 4) = 0x6073,
+ RF_CHANPAIR( 5, 6) = 0x6653,
+ RF_CHANPAIR( 7, 8) = 0x6453,
+ RF_CHANPAIR( 9, 10) = 0x6663,
+ RF_CHANPAIR(11, 12) = 0x6463,
+ RF_CHANPAIR(13, 14) = 0x6643,
+ },
+ { /* table 9 */
+ RF_CHANPAIR( 1, 2) = 0x664b,
+ RF_CHANPAIR( 3, 4) = 0x604b,
+ RF_CHANPAIR( 5, 6) = 0x6673,
+ RF_CHANPAIR( 7, 8) = 0x6473,
+ RF_CHANPAIR( 9, 10) = 0x6653,
+ RF_CHANPAIR(11, 12) = 0x6453,
+ RF_CHANPAIR(13, 14) = 0x6663,
+ },
+ { /* table 10 */
+ RF_CHANPAIR( 1, 2) = 0x666b,
+ RF_CHANPAIR( 3, 4) = 0x606b,
+ RF_CHANPAIR( 5, 6) = 0x664b,
+ RF_CHANPAIR( 7, 8) = 0x644b,
+ RF_CHANPAIR( 9, 10) = 0x6673,
+ RF_CHANPAIR(11, 12) = 0x6473,
+ RF_CHANPAIR(13, 14) = 0x6653,
+ },
+ { /* table 11 */
+ RF_CHANPAIR( 1, 2) = 0x665b,
+ RF_CHANPAIR( 3, 4) = 0x605b,
+ RF_CHANPAIR( 5, 6) = 0x666b,
+ RF_CHANPAIR( 7, 8) = 0x646b,
+ RF_CHANPAIR( 9, 10) = 0x664b,
+ RF_CHANPAIR(11, 12) = 0x644b,
+ RF_CHANPAIR(13, 14) = 0x6673,
+ },
+
+};
+
+/* The per-channel synth values for autocal. These get written to register 1. */
+static const u16 uw2453_autocal_synth[] = {
+ RF_CHANNEL( 1) = 0x6847,
+ RF_CHANNEL( 2) = 0x6847,
+ RF_CHANNEL( 3) = 0x6867,
+ RF_CHANNEL( 4) = 0x6867,
+ RF_CHANNEL( 5) = 0x6867,
+ RF_CHANNEL( 6) = 0x6867,
+ RF_CHANNEL( 7) = 0x6857,
+ RF_CHANNEL( 8) = 0x6857,
+ RF_CHANNEL( 9) = 0x6857,
+ RF_CHANNEL(10) = 0x6857,
+ RF_CHANNEL(11) = 0x6877,
+ RF_CHANNEL(12) = 0x6877,
+ RF_CHANNEL(13) = 0x6877,
+ RF_CHANNEL(14) = 0x684f,
+};
+
+/* The VCO configuration for autocal (all channels) */
+static const u16 UW2453_AUTOCAL_VCO_CFG = 0x6662;
+
+/* TX gain settings. The array index corresponds to the TX power integration
+ * values found in the EEPROM. The values get written to register 7. */
+static u32 uw2453_txgain[] = {
+ [0x00] = 0x0e313,
+ [0x01] = 0x0fb13,
+ [0x02] = 0x0e093,
+ [0x03] = 0x0f893,
+ [0x04] = 0x0ea93,
+ [0x05] = 0x1f093,
+ [0x06] = 0x1f493,
+ [0x07] = 0x1f693,
+ [0x08] = 0x1f393,
+ [0x09] = 0x1f35b,
+ [0x0a] = 0x1e6db,
+ [0x0b] = 0x1ff3f,
+ [0x0c] = 0x1ffff,
+ [0x0d] = 0x361d7,
+ [0x0e] = 0x37fbf,
+ [0x0f] = 0x3ff8b,
+ [0x10] = 0x3ff33,
+ [0x11] = 0x3fb3f,
+ [0x12] = 0x3ffff,
+};
+
+/* RF-specific structure */
+struct uw2453_priv {
+ /* index into synth/VCO config tables where PLL lock was found
+ * -1 means autocal */
+ int config;
+};
+
+#define UW2453_PRIV(rf) ((struct uw2453_priv *) (rf)->priv)
+
+static int uw2453_synth_set_channel(struct zd_chip *chip, int channel,
+ bool autocal)
+{
+ int r;
+ int idx = channel - 1;
+ u32 val;
+
+ if (autocal)
+ val = UW2453_REGWRITE(1, uw2453_autocal_synth[idx]);
+ else
+ val = UW2453_REGWRITE(1, uw2453_std_synth[idx]);
+
+ r = zd_rfwrite_locked(chip, val, RF_RV_BITS);
+ if (r)
+ return r;
+
+ return zd_rfwrite_locked(chip,
+ UW2453_REGWRITE(2, uw2453_synth_divide[idx]), RF_RV_BITS);
+}
+
+static int uw2453_write_vco_cfg(struct zd_chip *chip, u16 value)
+{
+ /* vendor driver always sets these upper bits even though the specs say
+ * they are reserved */
+ u32 val = 0x40000 | value;
+ return zd_rfwrite_locked(chip, UW2453_REGWRITE(3, val), RF_RV_BITS);
+}
+
+static int uw2453_init_mode(struct zd_chip *chip)
+{
+ static const u32 rv[] = {
+ UW2453_REGWRITE(0, 0x25f98), /* enter IDLE mode */
+ UW2453_REGWRITE(0, 0x25f9a), /* enter CAL_VCO mode */
+ UW2453_REGWRITE(0, 0x25f94), /* enter RX/TX mode */
+ UW2453_REGWRITE(0, 0x27fd4), /* power down RSSI circuit */
+ };
+
+ return zd_rfwritev_locked(chip, rv, ARRAY_SIZE(rv), RF_RV_BITS);
+}
+
+static int uw2453_set_tx_gain_level(struct zd_chip *chip, int channel)
+{
+ u8 int_value = chip->pwr_int_values[channel - 1];
+
+ if (int_value >= ARRAY_SIZE(uw2453_txgain)) {
+ dev_dbg_f(zd_chip_dev(chip), "can't configure TX gain for "
+ "int value %x on channel %d\n", int_value, channel);
+ return 0;
+ }
+
+ return zd_rfwrite_locked(chip,
+ UW2453_REGWRITE(7, uw2453_txgain[int_value]), RF_RV_BITS);
+}
+
+static int uw2453_init_hw(struct zd_rf *rf)
+{
+ int i, r;
+ int found_config = -1;
+ u16 intr_status;
+ struct zd_chip *chip = zd_rf_to_chip(rf);
+
+ static const struct zd_ioreq16 ioreqs[] = {
+ { CR10, 0x89 }, { CR15, 0x20 },
+ { CR17, 0x28 }, /* 6112 no change */
+ { CR23, 0x38 }, { CR24, 0x20 }, { CR26, 0x93 },
+ { CR27, 0x15 }, { CR28, 0x3e }, { CR29, 0x00 },
+ { CR33, 0x28 }, { CR34, 0x30 },
+ { CR35, 0x43 }, /* 6112 3e->43 */
+ { CR41, 0x24 }, { CR44, 0x32 },
+ { CR46, 0x92 }, /* 6112 96->92 */
+ { CR47, 0x1e },
+ { CR48, 0x04 }, /* 5602 Roger */
+ { CR49, 0xfa }, { CR79, 0x58 }, { CR80, 0x30 },
+ { CR81, 0x30 }, { CR87, 0x0a }, { CR89, 0x04 },
+ { CR91, 0x00 }, { CR92, 0x0a }, { CR98, 0x8d },
+ { CR99, 0x28 }, { CR100, 0x02 },
+ { CR101, 0x09 }, /* 6112 13->1f 6220 1f->13 6407 13->9 */
+ { CR102, 0x27 },
+ { CR106, 0x1c }, /* 5d07 5112 1f->1c 6220 1c->1f 6221 1f->1c */
+ { CR107, 0x1c }, /* 6220 1c->1a 5221 1a->1c */
+ { CR109, 0x13 },
+ { CR110, 0x1f }, /* 6112 13->1f 6221 1f->13 6407 13->0x09 */
+ { CR111, 0x13 }, { CR112, 0x1f }, { CR113, 0x27 },
+ { CR114, 0x23 }, /* 6221 27->23 */
+ { CR115, 0x24 }, /* 6112 24->1c 6220 1c->24 */
+ { CR116, 0x24 }, /* 6220 1c->24 */
+ { CR117, 0xfa }, /* 6112 fa->f8 6220 f8->f4 6220 f4->fa */
+ { CR118, 0xf0 }, /* 5d07 6112 f0->f2 6220 f2->f0 */
+ { CR119, 0x1a }, /* 6112 1a->10 6220 10->14 6220 14->1a */
+ { CR120, 0x4f },
+ { CR121, 0x1f }, /* 6220 4f->1f */
+ { CR122, 0xf0 }, { CR123, 0x57 }, { CR125, 0xad },
+ { CR126, 0x6c }, { CR127, 0x03 },
+ { CR128, 0x14 }, /* 6302 12->11 */
+ { CR129, 0x12 }, /* 6301 10->0f */
+ { CR130, 0x10 }, { CR137, 0x50 }, { CR138, 0xa8 },
+ { CR144, 0xac }, { CR146, 0x20 }, { CR252, 0xff },
+ { CR253, 0xff },
+ };
+
+ static const u32 rv[] = {
+ UW2453_REGWRITE(4, 0x2b), /* configure reciever gain */
+ UW2453_REGWRITE(5, 0x19e4f), /* configure transmitter gain */
+ UW2453_REGWRITE(6, 0xf81ad), /* enable RX/TX filter tuning */
+ UW2453_REGWRITE(7, 0x3fffe), /* disable TX gain in test mode */
+
+ /* enter CAL_FIL mode, TX gain set by registers, RX gain set by pins,
+ * RSSI circuit powered down, reduced RSSI range */
+ UW2453_REGWRITE(0, 0x25f9c), /* 5d01 cal_fil */
+
+ /* synthesizer configuration for channel 1 */
+ UW2453_REGWRITE(1, 0x47),
+ UW2453_REGWRITE(2, 0x999),
+
+ /* disable manual VCO band selection */
+ UW2453_REGWRITE(3, 0x7602),
+
+ /* enable manual VCO band selection, configure current level */
+ UW2453_REGWRITE(3, 0x46063),
+ };
+
+ r = zd_iowrite16a_locked(chip, ioreqs, ARRAY_SIZE(ioreqs));
+ if (r)
+ return r;
+
+ r = zd_rfwritev_locked(chip, rv, ARRAY_SIZE(rv), RF_RV_BITS);
+ if (r)
+ return r;
+
+ r = uw2453_init_mode(chip);
+ if (r)
+ return r;
+
+ /* Try all standard VCO configuration settings on channel 1 */
+ for (i = 0; i < ARRAY_SIZE(uw2453_std_vco_cfg) - 1; i++) {
+ /* Configure synthesizer for channel 1 */
+ r = uw2453_synth_set_channel(chip, 1, false);
+ if (r)
+ return r;
+
+ /* Write VCO config */
+ r = uw2453_write_vco_cfg(chip, uw2453_std_vco_cfg[i][0]);
+ if (r)
+ return r;
+
+ /* ack interrupt event */
+ r = zd_iowrite16_locked(chip, 0x0f, UW2453_INTR_REG);
+ if (r)
+ return r;
+
+ /* check interrupt status */
+ r = zd_ioread16_locked(chip, &intr_status, UW2453_INTR_REG);
+ if (r)
+ return r;
+
+ if (!intr_status & 0xf) {
+ dev_dbg_f(zd_chip_dev(chip),
+ "PLL locked on configuration %d\n", i);
+ found_config = i;
+ break;
+ }
+ }
+
+ if (found_config == -1) {
+ /* autocal */
+ dev_dbg_f(zd_chip_dev(chip),
+ "PLL did not lock, using autocal\n");
+
+ r = uw2453_synth_set_channel(chip, 1, true);
+ if (r)
+ return r;
+
+ r = uw2453_write_vco_cfg(chip, UW2453_AUTOCAL_VCO_CFG);
+ if (r)
+ return r;
+ }
+
+ /* To match the vendor driver behaviour, we use the configuration after
+ * the one that produced a lock. */
+ UW2453_PRIV(rf)->config = found_config + 1;
+
+ return zd_iowrite16_locked(chip, 0x06, CR203);
+}
+
+static int uw2453_set_channel(struct zd_rf *rf, u8 channel)
+{
+ int r;
+ u16 vco_cfg;
+ int config = UW2453_PRIV(rf)->config;
+ bool autocal = (config == -1);
+ struct zd_chip *chip = zd_rf_to_chip(rf);
+
+ static const struct zd_ioreq16 ioreqs[] = {
+ { CR80, 0x30 }, { CR81, 0x30 }, { CR79, 0x58 },
+ { CR12, 0xf0 }, { CR77, 0x1b }, { CR78, 0x58 },
+ };
+
+ r = uw2453_synth_set_channel(chip, channel, autocal);
+ if (r)
+ return r;
+
+ if (autocal)
+ vco_cfg = UW2453_AUTOCAL_VCO_CFG;
+ else
+ vco_cfg = uw2453_std_vco_cfg[config][CHAN_TO_PAIRIDX(channel)];
+
+ r = uw2453_write_vco_cfg(chip, vco_cfg);
+ if (r)
+ return r;
+
+ r = uw2453_init_mode(chip);
+ if (r)
+ return r;
+
+ r = zd_iowrite16a_locked(chip, ioreqs, ARRAY_SIZE(ioreqs));
+ if (r)
+ return r;
+
+ r = uw2453_set_tx_gain_level(chip, channel);
+ if (r)
+ return r;
+
+ return zd_iowrite16_locked(chip, 0x06, CR203);
+}
+
+static int uw2453_switch_radio_on(struct zd_rf *rf)
+{
+ int r;
+ struct zd_chip *chip = zd_rf_to_chip(rf);
+ struct zd_ioreq16 ioreqs[] = {
+ { CR11, 0x00 }, { CR251, 0x3f },
+ };
+
+ /* enter RXTX mode */
+ r = zd_rfwrite_locked(chip, UW2453_REGWRITE(0, 0x25f94), RF_RV_BITS);
+ if (r)
+ return r;
+
+ if (chip->is_zd1211b)
+ ioreqs[1].value = 0x7f;
+
+ return zd_iowrite16a_locked(chip, ioreqs, ARRAY_SIZE(ioreqs));
+}
+
+static int uw2453_switch_radio_off(struct zd_rf *rf)
+{
+ int r;
+ struct zd_chip *chip = zd_rf_to_chip(rf);
+ static const struct zd_ioreq16 ioreqs[] = {
+ { CR11, 0x04 }, { CR251, 0x2f },
+ };
+
+ /* enter IDLE mode */
+ /* FIXME: shouldn't we go to SLEEP? sent email to zydas */
+ r = zd_rfwrite_locked(chip, UW2453_REGWRITE(0, 0x25f90), RF_RV_BITS);
+ if (r)
+ return r;
+
+ return zd_iowrite16a_locked(chip, ioreqs, ARRAY_SIZE(ioreqs));
+}
+
+static void uw2453_clear(struct zd_rf *rf)
+{
+ kfree(rf->priv);
+}
+
+int zd_rf_init_uw2453(struct zd_rf *rf)
+{
+ rf->init_hw = uw2453_init_hw;
+ rf->set_channel = uw2453_set_channel;
+ rf->switch_radio_on = uw2453_switch_radio_on;
+ rf->switch_radio_off = uw2453_switch_radio_off;
+ rf->patch_6m_band_edge = zd_rf_generic_patch_6m;
+ rf->clear = uw2453_clear;
+ /* we have our own TX integration code */
+ rf->update_channel_int = 0;
+
+ rf->priv = kmalloc(sizeof(struct uw2453_priv), GFP_KERNEL);
+ if (rf->priv == NULL)
+ return -ENOMEM;
+
+ return 0;
+}
+
diff --git a/drivers/net/wireless/zd1211rw/zd_usb.c b/drivers/net/wireless/zd1211rw/zd_usb.c
index 8459549..740a219 100644
--- a/drivers/net/wireless/zd1211rw/zd_usb.c
+++ b/drivers/net/wireless/zd1211rw/zd_usb.c
@@ -54,6 +54,7 @@
{ USB_DEVICE(0x0586, 0x3401), .driver_info = DEVICE_ZD1211 },
{ USB_DEVICE(0x14ea, 0xab13), .driver_info = DEVICE_ZD1211 },
{ USB_DEVICE(0x13b1, 0x001e), .driver_info = DEVICE_ZD1211 },
+ { USB_DEVICE(0x0586, 0x3407), .driver_info = DEVICE_ZD1211 },
/* ZD1211B */
{ USB_DEVICE(0x0ace, 0x1215), .driver_info = DEVICE_ZD1211B },
{ USB_DEVICE(0x157e, 0x300d), .driver_info = DEVICE_ZD1211B },
diff --git a/drivers/net/yellowfin.c b/drivers/net/yellowfin.c
index f2a90a7..870c539 100644
--- a/drivers/net/yellowfin.c
+++ b/drivers/net/yellowfin.c
@@ -1137,7 +1137,7 @@
if (skb == NULL)
break;
skb_reserve(skb, 2); /* 16 byte align the IP header */
- eth_copy_and_sum(skb, rx_skb->data, pkt_len, 0);
+ skb_copy_to_linear_data(skb, rx_skb->data, pkt_len);
skb_put(skb, pkt_len);
pci_dma_sync_single_for_device(yp->pci_dev, desc->addr,
yp->rx_buf_sz,
diff --git a/drivers/oprofile/buffer_sync.c b/drivers/oprofile/buffer_sync.c
index 78c2e6e..edd6de9 100644
--- a/drivers/oprofile/buffer_sync.c
+++ b/drivers/oprofile/buffer_sync.c
@@ -26,6 +26,7 @@
#include <linux/profile.h>
#include <linux/module.h>
#include <linux/fs.h>
+#include <linux/sched.h>
#include "oprofile_stats.h"
#include "event_buffer.h"
diff --git a/drivers/parisc/ccio-dma.c b/drivers/parisc/ccio-dma.c
index 894fdb9..b3c4dbf 100644
--- a/drivers/parisc/ccio-dma.c
+++ b/drivers/parisc/ccio-dma.c
@@ -32,6 +32,7 @@
*/
#include <linux/types.h>
+#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/spinlock.h>
@@ -292,7 +293,6 @@
#define PDIR_INDEX(iovp) ((iovp)>>IOVP_SHIFT)
#define MKIOVP(pdir_idx) ((long)(pdir_idx) << IOVP_SHIFT)
#define MKIOVA(iovp,offset) (dma_addr_t)((long)iovp | (long)offset)
-#define ROUNDUP(x,y) ((x + ((y)-1)) & ~((y)-1))
/*
** Don't worry about the 150% average search length on a miss.
@@ -668,7 +668,7 @@
size_t saved_byte_cnt;
/* round up to nearest page size */
- saved_byte_cnt = byte_cnt = ROUNDUP(byte_cnt, IOVP_SIZE);
+ saved_byte_cnt = byte_cnt = ALIGN(byte_cnt, IOVP_SIZE);
while(byte_cnt > 0) {
/* invalidate one page at a time */
@@ -751,7 +751,7 @@
offset = ((unsigned long) addr) & ~IOVP_MASK;
/* round up to nearest IOVP_SIZE */
- size = ROUNDUP(size + offset, IOVP_SIZE);
+ size = ALIGN(size + offset, IOVP_SIZE);
spin_lock_irqsave(&ioc->res_lock, flags);
#ifdef CCIO_MAP_STATS
@@ -814,7 +814,7 @@
iova ^= offset; /* clear offset bits */
size += offset;
- size = ROUNDUP(size, IOVP_SIZE);
+ size = ALIGN(size, IOVP_SIZE);
spin_lock_irqsave(&ioc->res_lock, flags);
@@ -1227,7 +1227,7 @@
#endif /* 0 */
/* We *can't* support JAVA (T600). Venture there at your own risk. */
-static struct parisc_device_id ccio_tbl[] = {
+static const struct parisc_device_id ccio_tbl[] = {
{ HPHW_IOA, HVERSION_REV_ANY_ID, U2_IOA_RUNWAY, 0xb }, /* U2 */
{ HPHW_IOA, HVERSION_REV_ANY_ID, UTURN_IOA_RUNWAY, 0xb }, /* UTurn */
{ 0, }
@@ -1370,7 +1370,7 @@
}
}
-static void
+static void __init
ccio_init_resource(struct resource *res, char *name, void __iomem *ioaddr)
{
int result;
@@ -1537,7 +1537,7 @@
* If so, initialize the chip and tell other partners in crime they
* have work to do.
*/
-static int ccio_probe(struct parisc_device *dev)
+static int __init ccio_probe(struct parisc_device *dev)
{
int i;
struct ioc *ioc, **ioc_p = &ioc_list;
diff --git a/drivers/parisc/eisa.c b/drivers/parisc/eisa.c
index 309076b..771cef5 100644
--- a/drivers/parisc/eisa.c
+++ b/drivers/parisc/eisa.c
@@ -307,7 +307,7 @@
#define is_mongoose(dev) (dev->id.sversion == 0x00076)
-static int __devinit eisa_probe(struct parisc_device *dev)
+static int __init eisa_probe(struct parisc_device *dev)
{
int i, result;
@@ -387,7 +387,7 @@
return 0;
}
-static struct parisc_device_id eisa_tbl[] = {
+static const struct parisc_device_id eisa_tbl[] = {
{ HPHW_BA, HVERSION_REV_ANY_ID, HVERSION_ANY_ID, 0x00076 }, /* Mongoose */
{ HPHW_BA, HVERSION_REV_ANY_ID, HVERSION_ANY_ID, 0x00090 }, /* Wax EISA */
{ 0, }
diff --git a/drivers/parisc/iommu-helpers.h b/drivers/parisc/iommu-helpers.h
index 38d9e1a..0a1f99a 100644
--- a/drivers/parisc/iommu-helpers.h
+++ b/drivers/parisc/iommu-helpers.h
@@ -138,7 +138,7 @@
** exceed DMA_CHUNK_SIZE if we coalesce the
** next entry.
*/
- if(unlikely(ROUNDUP(dma_len + dma_offset + startsg->length,
+ if(unlikely(ALIGN(dma_len + dma_offset + startsg->length,
IOVP_SIZE) > DMA_CHUNK_SIZE))
break;
@@ -158,7 +158,7 @@
** Allocate space for DMA stream.
*/
sg_dma_len(contig_sg) = dma_len;
- dma_len = ROUNDUP(dma_len + dma_offset, IOVP_SIZE);
+ dma_len = ALIGN(dma_len + dma_offset, IOVP_SIZE);
sg_dma_address(contig_sg) =
PIDE_FLAG
| (iommu_alloc_range(ioc, dma_len) << IOVP_SHIFT)
diff --git a/drivers/parisc/led.c b/drivers/parisc/led.c
index 98be288..e5d7ed9 100644
--- a/drivers/parisc/led.c
+++ b/drivers/parisc/led.c
@@ -195,12 +195,6 @@
cur = lbuf;
- /* skip initial spaces */
- while (*cur && isspace(*cur))
- {
- cur++;
- }
-
switch ((long)data)
{
case LED_NOLCD:
diff --git a/drivers/parisc/pdc_stable.c b/drivers/parisc/pdc_stable.c
index 815e445..fc4bde2 100644
--- a/drivers/parisc/pdc_stable.c
+++ b/drivers/parisc/pdc_stable.c
@@ -121,14 +121,14 @@
#define PDCS_ATTR(_name, _mode, _show, _store) \
struct subsys_attribute pdcs_attr_##_name = { \
- .attr = {.name = __stringify(_name), .mode = _mode, .owner = THIS_MODULE}, \
+ .attr = {.name = __stringify(_name), .mode = _mode}, \
.show = _show, \
.store = _store, \
};
#define PATHS_ATTR(_name, _mode, _show, _store) \
struct pdcspath_attribute paths_attr_##_name = { \
- .attr = {.name = __stringify(_name), .mode = _mode, .owner = THIS_MODULE}, \
+ .attr = {.name = __stringify(_name), .mode = _mode}, \
.show = _show, \
.store = _store, \
};
@@ -1067,7 +1067,7 @@
error = subsys_create_file(&stable_subsys, attr);
/* register the paths subsys as a subsystem of stable subsys */
- kset_set_kset_s(&paths_subsys, stable_subsys);
+ kobj_set_kset_s(&paths_subsys, stable_subsys);
if ((rc = subsystem_register(&paths_subsys)))
goto fail_subsysreg;
diff --git a/drivers/parisc/power.c b/drivers/parisc/power.c
index 6dedbde..90cca5e 100644
--- a/drivers/parisc/power.c
+++ b/drivers/parisc/power.c
@@ -41,6 +41,7 @@
#include <linux/reboot.h>
#include <linux/sched.h>
#include <linux/kthread.h>
+#include <linux/pm.h>
#include <asm/pdc.h>
#include <asm/io.h>
diff --git a/drivers/parisc/sba_iommu.c b/drivers/parisc/sba_iommu.c
index 322957a..d044c48 100644
--- a/drivers/parisc/sba_iommu.c
+++ b/drivers/parisc/sba_iommu.c
@@ -113,8 +113,6 @@
MODULE_PARM_DESC(sba_reserve_agpgart, "Reserve half of IO pdir as AGPGART");
#endif
-#define ROUNDUP(x,y) ((x + ((y)-1)) & ~((y)-1))
-
/************************************
** SBA register read and write support
@@ -352,7 +350,7 @@
** SBA HW features in the unmap path.
*/
unsigned long o = 1 << get_order(bits_wanted << PAGE_SHIFT);
- uint bitshiftcnt = ROUNDUP(ioc->res_bitshift, o);
+ uint bitshiftcnt = ALIGN(ioc->res_bitshift, o);
unsigned long mask;
if (bitshiftcnt >= BITS_PER_LONG) {
@@ -779,7 +777,7 @@
offset = iova & ~IOVP_MASK;
iova ^= offset; /* clear offset bits */
size += offset;
- size = ROUNDUP(size, IOVP_SIZE);
+ size = ALIGN(size, IOVP_SIZE);
spin_lock_irqsave(&ioc->res_lock, flags);
diff --git a/drivers/parisc/superio.c b/drivers/parisc/superio.c
index 1fd97f7..a708c32 100644
--- a/drivers/parisc/superio.c
+++ b/drivers/parisc/superio.c
@@ -389,7 +389,7 @@
return local_irq;
}
-static void __devinit superio_serial_init(void)
+static void __init superio_serial_init(void)
{
#ifdef CONFIG_SERIAL_8250
int retval;
@@ -423,7 +423,7 @@
}
-static void __devinit superio_parport_init(void)
+static void __init superio_parport_init(void)
{
#ifdef CONFIG_PARPORT_PC
if (!parport_pc_probe_port(sio_dev.pp_base,
@@ -450,7 +450,7 @@
DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_NS, PCI_DEVICE_ID_NS_87415, superio_fixup_pci);
-static int __devinit
+static int __init
superio_probe(struct pci_dev *dev, const struct pci_device_id *id)
{
struct superio_device *sio = &sio_dev;
@@ -485,7 +485,7 @@
return -ENODEV;
}
-static struct pci_device_id superio_tbl[] = {
+static const struct pci_device_id superio_tbl[] = {
{ PCI_DEVICE(PCI_VENDOR_ID_NS, PCI_DEVICE_ID_NS_87560_LIO) },
{ PCI_DEVICE(PCI_VENDOR_ID_NS, PCI_DEVICE_ID_NS_87560_USB) },
{ PCI_DEVICE(PCI_VENDOR_ID_NS, PCI_DEVICE_ID_NS_87415) },
diff --git a/drivers/parport/parport_gsc.c b/drivers/parport/parport_gsc.c
index 17bf993..43652ba 100644
--- a/drivers/parport/parport_gsc.c
+++ b/drivers/parport/parport_gsc.c
@@ -350,7 +350,7 @@
#define PARPORT_GSC_OFFSET 0x800
-static int __initdata parport_count;
+static int __devinitdata parport_count;
static int __devinit parport_init_chip(struct parisc_device *dev)
{
diff --git a/drivers/parport/parport_pc.c b/drivers/parport/parport_pc.c
index 02c0d52..7bfbad5 100644
--- a/drivers/parport/parport_pc.c
+++ b/drivers/parport/parport_pc.c
@@ -51,6 +51,7 @@
#include <linux/ioport.h>
#include <linux/kernel.h>
#include <linux/slab.h>
+#include <linux/dma-mapping.h>
#include <linux/pci.h>
#include <linux/pnp.h>
#include <linux/platform_device.h>
diff --git a/drivers/pci/Makefile b/drivers/pci/Makefile
index e3beb78..006054a 100644
--- a/drivers/pci/Makefile
+++ b/drivers/pci/Makefile
@@ -41,9 +41,7 @@
# Cardbus & CompactPCI use setup-bus
obj-$(CONFIG_HOTPLUG) += setup-bus.o
-ifndef CONFIG_X86
-obj-y += syscall.o
-endif
+obj-$(CONFIG_PCI_SYSCALL) += syscall.o
ifeq ($(CONFIG_PCI_DEBUG),y)
EXTRA_CFLAGS += -DDEBUG
diff --git a/drivers/pci/hotplug/acpiphp.h b/drivers/pci/hotplug/acpiphp.h
index ddbadd95..f6cc0c5 100644
--- a/drivers/pci/hotplug/acpiphp.h
+++ b/drivers/pci/hotplug/acpiphp.h
@@ -211,6 +211,7 @@
extern int acpiphp_enable_slot (struct acpiphp_slot *slot);
extern int acpiphp_disable_slot (struct acpiphp_slot *slot);
+extern int acpiphp_eject_slot (struct acpiphp_slot *slot);
extern u8 acpiphp_get_power_status (struct acpiphp_slot *slot);
extern u8 acpiphp_get_attention_status (struct acpiphp_slot *slot);
extern u8 acpiphp_get_latch_status (struct acpiphp_slot *slot);
diff --git a/drivers/pci/hotplug/acpiphp_core.c b/drivers/pci/hotplug/acpiphp_core.c
index fa5c019..a0ca63a 100644
--- a/drivers/pci/hotplug/acpiphp_core.c
+++ b/drivers/pci/hotplug/acpiphp_core.c
@@ -156,11 +156,15 @@
static int disable_slot(struct hotplug_slot *hotplug_slot)
{
struct slot *slot = hotplug_slot->private;
+ int retval;
dbg("%s - physical_slot = %s\n", __FUNCTION__, hotplug_slot->name);
/* disable the specified slot */
- return acpiphp_disable_slot(slot->acpi_slot);
+ retval = acpiphp_disable_slot(slot->acpi_slot);
+ if (!retval)
+ retval = acpiphp_eject_slot(slot->acpi_slot);
+ return retval;
}
diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c
index 9ef4e98..1e125b5 100644
--- a/drivers/pci/hotplug/acpiphp_glue.c
+++ b/drivers/pci/hotplug/acpiphp_glue.c
@@ -1282,7 +1282,7 @@
/**
* acpiphp_eject_slot - physically eject the slot
*/
-static int acpiphp_eject_slot(struct acpiphp_slot *slot)
+int acpiphp_eject_slot(struct acpiphp_slot *slot)
{
acpi_status status;
struct acpiphp_func *func;
@@ -1368,6 +1368,9 @@
(dev->class >> 8) == PCI_CLASS_BRIDGE_PCI)))
return;
+ if ((dev->class >> 8) == PCI_CLASS_BRIDGE_HOST)
+ return;
+
pci_write_config_byte(dev, PCI_CACHE_LINE_SIZE,
bridge->hpp.t0->cache_line_size);
pci_write_config_byte(dev, PCI_LATENCY_TIMER,
@@ -1502,6 +1505,37 @@
* ACPI event handlers
*/
+static acpi_status
+count_sub_bridges(acpi_handle handle, u32 lvl, void *context, void **rv)
+{
+ int *count = (int *)context;
+ struct acpiphp_bridge *bridge;
+
+ bridge = acpiphp_handle_to_bridge(handle);
+ if (bridge)
+ (*count)++;
+ return AE_OK ;
+}
+
+static acpi_status
+check_sub_bridges(acpi_handle handle, u32 lvl, void *context, void **rv)
+{
+ struct acpiphp_bridge *bridge;
+ char objname[64];
+ struct acpi_buffer buffer = { .length = sizeof(objname),
+ .pointer = objname };
+
+ bridge = acpiphp_handle_to_bridge(handle);
+ if (bridge) {
+ acpi_get_name(handle, ACPI_FULL_PATHNAME, &buffer);
+ dbg("%s: re-enumerating slots under %s\n",
+ __FUNCTION__, objname);
+ acpi_get_name(handle, ACPI_FULL_PATHNAME, &buffer);
+ acpiphp_check_bridge(bridge);
+ }
+ return AE_OK ;
+}
+
/**
* handle_hotplug_event_bridge - handle ACPI event on bridges
*
@@ -1519,6 +1553,7 @@
struct acpi_buffer buffer = { .length = sizeof(objname),
.pointer = objname };
struct acpi_device *device;
+ int num_sub_bridges = 0;
if (acpi_bus_get_device(handle, &device)) {
/* This bridge must have just been physically inserted */
@@ -1527,7 +1562,12 @@
}
bridge = acpiphp_handle_to_bridge(handle);
- if (!bridge) {
+ if (type == ACPI_NOTIFY_BUS_CHECK) {
+ acpi_walk_namespace(ACPI_TYPE_DEVICE, handle, ACPI_UINT32_MAX,
+ count_sub_bridges, &num_sub_bridges, NULL);
+ }
+
+ if (!bridge && !num_sub_bridges) {
err("cannot get bridge info\n");
return;
}
@@ -1538,7 +1578,14 @@
case ACPI_NOTIFY_BUS_CHECK:
/* bus re-enumerate */
dbg("%s: Bus check notify on %s\n", __FUNCTION__, objname);
- acpiphp_check_bridge(bridge);
+ if (bridge) {
+ dbg("%s: re-enumerating slots under %s\n",
+ __FUNCTION__, objname);
+ acpiphp_check_bridge(bridge);
+ }
+ if (num_sub_bridges)
+ acpi_walk_namespace(ACPI_TYPE_DEVICE, handle,
+ ACPI_UINT32_MAX, check_sub_bridges, NULL, NULL);
break;
case ACPI_NOTIFY_DEVICE_CHECK:
diff --git a/drivers/pci/hotplug/acpiphp_ibm.c b/drivers/pci/hotplug/acpiphp_ibm.c
index e7322c2..70db38c 100644
--- a/drivers/pci/hotplug/acpiphp_ibm.c
+++ b/drivers/pci/hotplug/acpiphp_ibm.c
@@ -106,7 +106,8 @@
static void ibm_handle_events(acpi_handle handle, u32 event, void *context);
static int ibm_get_table_from_acpi(char **bufp);
static ssize_t ibm_read_apci_table(struct kobject *kobj,
- char *buffer, loff_t pos, size_t size);
+ struct bin_attribute *bin_attr,
+ char *buffer, loff_t pos, size_t size);
static acpi_status __init ibm_find_acpi_device(acpi_handle handle,
u32 lvl, void *context, void **rv);
static int __init ibm_acpiphp_init(void);
@@ -117,7 +118,6 @@
static struct bin_attribute ibm_apci_table_attr = {
.attr = {
.name = "apci_table",
- .owner = THIS_MODULE,
.mode = S_IRUGO,
},
.read = ibm_read_apci_table,
@@ -358,7 +358,8 @@
* our solution is to only allow reading the table in all at once
**/
static ssize_t ibm_read_apci_table(struct kobject *kobj,
- char *buffer, loff_t pos, size_t size)
+ struct bin_attribute *bin_attr,
+ char *buffer, loff_t pos, size_t size)
{
int bytes_read = -EINVAL;
char *table = NULL;
diff --git a/drivers/pci/hotplug/cpci_hotplug_core.c b/drivers/pci/hotplug/cpci_hotplug_core.c
index 6845515..ed4d44e 100644
--- a/drivers/pci/hotplug/cpci_hotplug_core.c
+++ b/drivers/pci/hotplug/cpci_hotplug_core.c
@@ -35,6 +35,7 @@
#include <linux/smp_lock.h>
#include <asm/atomic.h>
#include <linux/delay.h>
+#include <linux/kthread.h>
#include "cpci_hotplug.h"
#define DRIVER_AUTHOR "Scott Murray <scottm@somanetworks.com>"
@@ -59,9 +60,8 @@
static atomic_t extracting;
int cpci_debug;
static struct cpci_hp_controller *controller;
-static struct semaphore event_semaphore; /* mutex for process loop (up if something to process) */
-static struct semaphore thread_exit; /* guard ensure thread has exited before calling it quits */
-static int thread_finished = 1;
+static struct task_struct *cpci_thread;
+static int thread_finished;
static int enable_slot(struct hotplug_slot *slot);
static int disable_slot(struct hotplug_slot *slot);
@@ -357,9 +357,7 @@
controller->ops->disable_irq();
/* Trigger processing by the event thread */
- dbg("Signal event_semaphore");
- up(&event_semaphore);
- dbg("exited cpci_hp_intr");
+ wake_up_process(cpci_thread);
return IRQ_HANDLED;
}
@@ -521,17 +519,12 @@
{
int rc;
- lock_kernel();
- daemonize("cpci_hp_eventd");
- unlock_kernel();
-
dbg("%s - event thread started", __FUNCTION__);
while (1) {
dbg("event thread sleeping");
- down_interruptible(&event_semaphore);
- dbg("event thread woken, thread_finished = %d",
- thread_finished);
- if (thread_finished || signal_pending(current))
+ set_current_state(TASK_INTERRUPTIBLE);
+ schedule();
+ if (kthread_should_stop())
break;
do {
rc = check_slots();
@@ -541,18 +534,17 @@
} else if (rc < 0) {
dbg("%s - error checking slots", __FUNCTION__);
thread_finished = 1;
- break;
+ goto out;
}
- } while (atomic_read(&extracting) && !thread_finished);
- if (thread_finished)
+ } while (atomic_read(&extracting) && !kthread_should_stop());
+ if (kthread_should_stop())
break;
/* Re-enable ENUM# interrupt */
dbg("%s - re-enabling irq", __FUNCTION__);
controller->ops->enable_irq();
}
- dbg("%s - event thread signals exit", __FUNCTION__);
- up(&thread_exit);
+ out:
return 0;
}
@@ -562,12 +554,8 @@
{
int rc;
- lock_kernel();
- daemonize("cpci_hp_polld");
- unlock_kernel();
-
while (1) {
- if (thread_finished || signal_pending(current))
+ if (kthread_should_stop() || signal_pending(current))
break;
if (controller->ops->query_enum()) {
do {
@@ -578,48 +566,36 @@
} else if (rc < 0) {
dbg("%s - error checking slots", __FUNCTION__);
thread_finished = 1;
- break;
+ goto out;
}
- } while (atomic_read(&extracting) && !thread_finished);
+ } while (atomic_read(&extracting) && !kthread_should_stop());
}
msleep(100);
}
- dbg("poll thread signals exit");
- up(&thread_exit);
+ out:
return 0;
}
static int
cpci_start_thread(void)
{
- int pid;
-
- /* initialize our semaphores */
- init_MUTEX_LOCKED(&event_semaphore);
- init_MUTEX_LOCKED(&thread_exit);
- thread_finished = 0;
-
if (controller->irq)
- pid = kernel_thread(event_thread, NULL, 0);
+ cpci_thread = kthread_run(event_thread, NULL, "cpci_hp_eventd");
else
- pid = kernel_thread(poll_thread, NULL, 0);
- if (pid < 0) {
+ cpci_thread = kthread_run(poll_thread, NULL, "cpci_hp_polld");
+ if (IS_ERR(cpci_thread)) {
err("Can't start up our thread");
- return -1;
+ return PTR_ERR(cpci_thread);
}
- dbg("Our thread pid = %d", pid);
+ thread_finished = 0;
return 0;
}
static void
cpci_stop_thread(void)
{
+ kthread_stop(cpci_thread);
thread_finished = 1;
- dbg("thread finish command given");
- if (controller->irq)
- up(&event_semaphore);
- dbg("wait for thread to exit");
- down(&thread_exit);
}
int
diff --git a/drivers/pci/hotplug/cpci_hotplug_pci.c b/drivers/pci/hotplug/cpci_hotplug_pci.c
index 7b1beaa..5e9be44 100644
--- a/drivers/pci/hotplug/cpci_hotplug_pci.c
+++ b/drivers/pci/hotplug/cpci_hotplug_pci.c
@@ -45,8 +45,6 @@
#define info(format, arg...) printk(KERN_INFO "%s: " format "\n", MY_NAME , ## arg)
#define warn(format, arg...) printk(KERN_WARNING "%s: " format "\n", MY_NAME , ## arg)
-#define ROUND_UP(x, a) (((x) + (a) - 1) & ~((a) - 1))
-
u8 cpci_get_attention_status(struct slot* slot)
{
diff --git a/drivers/pci/hotplug/cpqphp_core.c b/drivers/pci/hotplug/cpqphp_core.c
index 5617cfd..d590a99 100644
--- a/drivers/pci/hotplug/cpqphp_core.c
+++ b/drivers/pci/hotplug/cpqphp_core.c
@@ -796,7 +796,6 @@
u8 num_of_slots = 0;
u8 hp_slot = 0;
u8 device;
- u8 rev;
u8 bus_cap;
u16 temp_word;
u16 vendor_id;
@@ -823,9 +822,8 @@
}
dbg("Vendor ID: %x\n", vendor_id);
- rc = pci_read_config_byte(pdev, PCI_REVISION_ID, &rev);
- dbg("revision: %d\n", rev);
- if (rc || ((vendor_id == PCI_VENDOR_ID_COMPAQ) && (!rev))) {
+ dbg("revision: %d\n", pdev->revision);
+ if ((vendor_id == PCI_VENDOR_ID_COMPAQ) && (!pdev->revision)) {
err(msg_HPC_rev_error);
rc = -ENODEV;
goto err_disable_device;
@@ -836,7 +834,7 @@
* For Intel, each SSID bit identifies a PHP capability.
* Also Intel HPC's may have RID=0.
*/
- if ((rev > 2) || (vendor_id == PCI_VENDOR_ID_INTEL)) {
+ if ((pdev->revision > 2) || (vendor_id == PCI_VENDOR_ID_INTEL)) {
// TODO: This code can be made to support non-Compaq or Intel subsystem IDs
rc = pci_read_config_word(pdev, PCI_SUBSYSTEM_VENDOR_ID, &subsystem_vid);
if (rc) {
@@ -870,7 +868,7 @@
switch (subsystem_vid) {
case PCI_VENDOR_ID_COMPAQ:
- if (rev >= 0x13) { /* CIOBX */
+ if (pdev->revision >= 0x13) { /* CIOBX */
ctrl->push_flag = 1;
ctrl->slot_switch_type = 1;
ctrl->push_button = 1;
@@ -1075,7 +1073,7 @@
memcpy(ctrl->pci_bus, pdev->bus, sizeof(*ctrl->pci_bus));
ctrl->bus = pdev->bus->number;
- ctrl->rev = rev;
+ ctrl->rev = pdev->revision;
dbg("bus device function rev: %d %d %d %d\n", ctrl->bus,
PCI_SLOT(pdev->devfn), PCI_FUNC(pdev->devfn), ctrl->rev);
diff --git a/drivers/pci/hotplug/ibmphp_hpc.c b/drivers/pci/hotplug/ibmphp_hpc.c
index 46abaa8..d06ccb6 100644
--- a/drivers/pci/hotplug/ibmphp_hpc.c
+++ b/drivers/pci/hotplug/ibmphp_hpc.c
@@ -34,6 +34,7 @@
#include <linux/pci.h>
#include <linux/init.h>
#include <linux/mutex.h>
+#include <linux/sched.h>
#include "ibmphp.h"
diff --git a/drivers/pci/hotplug/pciehp.h b/drivers/pci/hotplug/pciehp.h
index ccc5762..7959c22 100644
--- a/drivers/pci/hotplug/pciehp.h
+++ b/drivers/pci/hotplug/pciehp.h
@@ -103,6 +103,7 @@
u8 cap_base;
struct timer_list poll_timer;
volatile int cmd_busy;
+ spinlock_t lock;
};
#define INT_BUTTON_IGNORE 0
diff --git a/drivers/pci/hotplug/pciehp_ctrl.c b/drivers/pci/hotplug/pciehp_ctrl.c
index 7f22caa..98e541ffe 100644
--- a/drivers/pci/hotplug/pciehp_ctrl.c
+++ b/drivers/pci/hotplug/pciehp_ctrl.c
@@ -197,6 +197,12 @@
__FUNCTION__);
return;
}
+ /*
+ * After turning power off, we must wait for at least
+ * 1 second before taking any action that relies on
+ * power having been removed from the slot/adapter.
+ */
+ msleep(1000);
}
}
@@ -615,6 +621,12 @@
mutex_unlock(&p_slot->ctrl->crit_sect);
return -EINVAL;
}
+ /*
+ * After turning power off, we must wait for at least
+ * 1 second before taking any action that relies on
+ * power having been removed from the slot/adapter.
+ */
+ msleep(1000);
}
ret = remove_board(p_slot);
diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c
index 9aac6a8..016eea9 100644
--- a/drivers/pci/hotplug/pciehp_hpc.c
+++ b/drivers/pci/hotplug/pciehp_hpc.c
@@ -275,11 +275,19 @@
return retval;
}
-static int pcie_write_cmd(struct slot *slot, u16 cmd)
+/**
+ * pcie_write_cmd - Issue controller command
+ * @slot: slot to which the command is issued
+ * @cmd: command value written to slot control register
+ * @mask: bitmask of slot control register to be modified
+ */
+static int pcie_write_cmd(struct slot *slot, u16 cmd, u16 mask)
{
struct controller *ctrl = slot->ctrl;
int retval = 0;
u16 slot_status;
+ u16 slot_ctrl;
+ unsigned long flags;
DBG_ENTER_ROUTINE
@@ -299,17 +307,29 @@
__FUNCTION__);
}
- ctrl->cmd_busy = 1;
- retval = pciehp_writew(ctrl, SLOTCTRL, (cmd | CMD_CMPL_INTR_ENABLE));
+ spin_lock_irqsave(&ctrl->lock, flags);
+ retval = pciehp_readw(ctrl, SLOTCTRL, &slot_ctrl);
if (retval) {
- err("%s: Cannot write to SLOTCTRL register\n", __FUNCTION__);
- goto out;
+ err("%s: Cannot read SLOTCTRL register\n", __FUNCTION__);
+ goto out_spin_unlock;
}
+ slot_ctrl &= ~mask;
+ slot_ctrl |= ((cmd & mask) | CMD_CMPL_INTR_ENABLE);
+
+ ctrl->cmd_busy = 1;
+ retval = pciehp_writew(ctrl, SLOTCTRL, slot_ctrl);
+ if (retval)
+ err("%s: Cannot write to SLOTCTRL register\n", __FUNCTION__);
+
+ out_spin_unlock:
+ spin_unlock_irqrestore(&ctrl->lock, flags);
+
/*
* Wait for command completion.
*/
- retval = pcie_wait_cmd(ctrl);
+ if (!retval)
+ retval = pcie_wait_cmd(ctrl);
out:
mutex_unlock(&ctrl->ctrl_lock);
DBG_LEAVE_ROUTINE
@@ -502,25 +522,20 @@
static int hpc_toggle_emi(struct slot *slot)
{
- struct controller *ctrl = slot->ctrl;
- u16 slot_cmd = 0;
- u16 slot_ctrl;
- int rc = 0;
+ u16 slot_cmd;
+ u16 cmd_mask;
+ int rc;
DBG_ENTER_ROUTINE
- rc = pciehp_readw(ctrl, SLOTCTRL, &slot_ctrl);
- if (rc) {
- err("%s : hp_register_read_word SLOT_CTRL failed\n",
- __FUNCTION__);
- return rc;
+ slot_cmd = EMI_CTRL;
+ cmd_mask = EMI_CTRL;
+ if (!pciehp_poll_mode) {
+ slot_cmd = slot_cmd | HP_INTR_ENABLE;
+ cmd_mask = cmd_mask | HP_INTR_ENABLE;
}
- slot_cmd = (slot_ctrl | EMI_CTRL);
- if (!pciehp_poll_mode)
- slot_cmd = slot_cmd | HP_INTR_ENABLE;
-
- pcie_write_cmd(slot, slot_cmd);
+ rc = pcie_write_cmd(slot, slot_cmd, cmd_mask);
slot->last_emi_toggle = get_seconds();
DBG_LEAVE_ROUTINE
return rc;
@@ -529,35 +544,32 @@
static int hpc_set_attention_status(struct slot *slot, u8 value)
{
struct controller *ctrl = slot->ctrl;
- u16 slot_cmd = 0;
- u16 slot_ctrl;
- int rc = 0;
+ u16 slot_cmd;
+ u16 cmd_mask;
+ int rc;
DBG_ENTER_ROUTINE
- rc = pciehp_readw(ctrl, SLOTCTRL, &slot_ctrl);
- if (rc) {
- err("%s: Cannot read SLOTCTRL register\n", __FUNCTION__);
- return rc;
- }
-
+ cmd_mask = ATTN_LED_CTRL;
switch (value) {
case 0 : /* turn off */
- slot_cmd = (slot_ctrl & ~ATTN_LED_CTRL) | 0x00C0;
+ slot_cmd = 0x00C0;
break;
case 1: /* turn on */
- slot_cmd = (slot_ctrl & ~ATTN_LED_CTRL) | 0x0040;
+ slot_cmd = 0x0040;
break;
case 2: /* turn blink */
- slot_cmd = (slot_ctrl & ~ATTN_LED_CTRL) | 0x0080;
+ slot_cmd = 0x0080;
break;
default:
return -1;
}
- if (!pciehp_poll_mode)
- slot_cmd = slot_cmd | HP_INTR_ENABLE;
+ if (!pciehp_poll_mode) {
+ slot_cmd = slot_cmd | HP_INTR_ENABLE;
+ cmd_mask = cmd_mask | HP_INTR_ENABLE;
+ }
- pcie_write_cmd(slot, slot_cmd);
+ rc = pcie_write_cmd(slot, slot_cmd, cmd_mask);
dbg("%s: SLOTCTRL %x write cmd %x\n",
__FUNCTION__, ctrl->cap_base + SLOTCTRL, slot_cmd);
@@ -570,21 +582,18 @@
{
struct controller *ctrl = slot->ctrl;
u16 slot_cmd;
- u16 slot_ctrl;
- int rc = 0;
+ u16 cmd_mask;
DBG_ENTER_ROUTINE
- rc = pciehp_readw(ctrl, SLOTCTRL, &slot_ctrl);
- if (rc) {
- err("%s: Cannot read SLOTCTRL register\n", __FUNCTION__);
- return;
+ slot_cmd = 0x0100;
+ cmd_mask = PWR_LED_CTRL;
+ if (!pciehp_poll_mode) {
+ slot_cmd = slot_cmd | HP_INTR_ENABLE;
+ cmd_mask = cmd_mask | HP_INTR_ENABLE;
}
- slot_cmd = (slot_ctrl & ~PWR_LED_CTRL) | 0x0100;
- if (!pciehp_poll_mode)
- slot_cmd = slot_cmd | HP_INTR_ENABLE;
- pcie_write_cmd(slot, slot_cmd);
+ pcie_write_cmd(slot, slot_cmd, cmd_mask);
dbg("%s: SLOTCTRL %x write cmd %x\n",
__FUNCTION__, ctrl->cap_base + SLOTCTRL, slot_cmd);
@@ -596,22 +605,18 @@
{
struct controller *ctrl = slot->ctrl;
u16 slot_cmd;
- u16 slot_ctrl;
- int rc = 0;
+ u16 cmd_mask;
DBG_ENTER_ROUTINE
- rc = pciehp_readw(ctrl, SLOTCTRL, &slot_ctrl);
- if (rc) {
- err("%s: Cannot read SLOTCTRL register\n", __FUNCTION__);
- return;
+ slot_cmd = 0x0300;
+ cmd_mask = PWR_LED_CTRL;
+ if (!pciehp_poll_mode) {
+ slot_cmd = slot_cmd | HP_INTR_ENABLE;
+ cmd_mask = cmd_mask | HP_INTR_ENABLE;
}
- slot_cmd = (slot_ctrl & ~PWR_LED_CTRL) | 0x0300;
-
- if (!pciehp_poll_mode)
- slot_cmd = slot_cmd | HP_INTR_ENABLE;
- pcie_write_cmd(slot, slot_cmd);
+ pcie_write_cmd(slot, slot_cmd, cmd_mask);
dbg("%s: SLOTCTRL %x write cmd %x\n",
__FUNCTION__, ctrl->cap_base + SLOTCTRL, slot_cmd);
@@ -623,22 +628,18 @@
{
struct controller *ctrl = slot->ctrl;
u16 slot_cmd;
- u16 slot_ctrl;
- int rc = 0;
+ u16 cmd_mask;
DBG_ENTER_ROUTINE
- rc = pciehp_readw(ctrl, SLOTCTRL, &slot_ctrl);
- if (rc) {
- err("%s: Cannot read SLOTCTRL register\n", __FUNCTION__);
- return;
+ slot_cmd = 0x0200;
+ cmd_mask = PWR_LED_CTRL;
+ if (!pciehp_poll_mode) {
+ slot_cmd = slot_cmd | HP_INTR_ENABLE;
+ cmd_mask = cmd_mask | HP_INTR_ENABLE;
}
- slot_cmd = (slot_ctrl & ~PWR_LED_CTRL) | 0x0200;
-
- if (!pciehp_poll_mode)
- slot_cmd = slot_cmd | HP_INTR_ENABLE;
- pcie_write_cmd(slot, slot_cmd);
+ pcie_write_cmd(slot, slot_cmd, cmd_mask);
dbg("%s: SLOTCTRL %x write cmd %x\n",
__FUNCTION__, ctrl->cap_base + SLOTCTRL, slot_cmd);
@@ -669,7 +670,8 @@
{
struct controller *ctrl = slot->ctrl;
u16 slot_cmd;
- u16 slot_ctrl, slot_status;
+ u16 cmd_mask;
+ u16 slot_status;
int retval = 0;
DBG_ENTER_ROUTINE
@@ -692,23 +694,23 @@
}
}
- retval = pciehp_readw(ctrl, SLOTCTRL, &slot_ctrl);
- if (retval) {
- err("%s: Cannot read SLOTCTRL register\n", __FUNCTION__);
- return retval;
- }
-
- slot_cmd = (slot_ctrl & ~PWR_CTRL) | POWER_ON;
-
+ slot_cmd = POWER_ON;
+ cmd_mask = PWR_CTRL;
/* Enable detection that we turned off at slot power-off time */
- if (!pciehp_poll_mode)
+ if (!pciehp_poll_mode) {
slot_cmd = slot_cmd |
PWR_FAULT_DETECT_ENABLE |
MRL_DETECT_ENABLE |
PRSN_DETECT_ENABLE |
HP_INTR_ENABLE;
+ cmd_mask = cmd_mask |
+ PWR_FAULT_DETECT_ENABLE |
+ MRL_DETECT_ENABLE |
+ PRSN_DETECT_ENABLE |
+ HP_INTR_ENABLE;
+ }
- retval = pcie_write_cmd(slot, slot_cmd);
+ retval = pcie_write_cmd(slot, slot_cmd, cmd_mask);
if (retval) {
err("%s: Write %x command failed!\n", __FUNCTION__, slot_cmd);
@@ -726,21 +728,15 @@
{
struct controller *ctrl = slot->ctrl;
u16 slot_cmd;
- u16 slot_ctrl;
+ u16 cmd_mask;
int retval = 0;
DBG_ENTER_ROUTINE
dbg("%s: slot->hp_slot %x\n", __FUNCTION__, slot->hp_slot);
- retval = pciehp_readw(ctrl, SLOTCTRL, &slot_ctrl);
- if (retval) {
- err("%s: Cannot read SLOTCTRL register\n", __FUNCTION__);
- return retval;
- }
-
- slot_cmd = (slot_ctrl & ~PWR_CTRL) | POWER_OFF;
-
+ slot_cmd = POWER_OFF;
+ cmd_mask = PWR_CTRL;
/*
* If we get MRL or presence detect interrupts now, the isr
* will notice the sticky power-fault bit too and issue power
@@ -748,14 +744,19 @@
* of command completions, since the power-fault bit remains on
* till the slot is powered on again.
*/
- if (!pciehp_poll_mode)
+ if (!pciehp_poll_mode) {
slot_cmd = (slot_cmd &
~PWR_FAULT_DETECT_ENABLE &
~MRL_DETECT_ENABLE &
~PRSN_DETECT_ENABLE) | HP_INTR_ENABLE;
+ cmd_mask = cmd_mask |
+ PWR_FAULT_DETECT_ENABLE |
+ MRL_DETECT_ENABLE |
+ PRSN_DETECT_ENABLE |
+ HP_INTR_ENABLE;
+ }
- retval = pcie_write_cmd(slot, slot_cmd);
-
+ retval = pcie_write_cmd(slot, slot_cmd, cmd_mask);
if (retval) {
err("%s: Write command failed!\n", __FUNCTION__);
return -1;
@@ -775,6 +776,7 @@
u16 temp_word;
int hp_slot = 0; /* only 1 slot per PCI Express port */
int rc = 0;
+ unsigned long flags;
rc = pciehp_readw(ctrl, SLOTSTATUS, &slot_status);
if (rc) {
@@ -794,10 +796,12 @@
dbg("%s: intr_loc %x\n", __FUNCTION__, intr_loc);
/* Mask Hot-plug Interrupt Enable */
if (!pciehp_poll_mode) {
+ spin_lock_irqsave(&ctrl->lock, flags);
rc = pciehp_readw(ctrl, SLOTCTRL, &temp_word);
if (rc) {
err("%s: Cannot read SLOT_CTRL register\n",
__FUNCTION__);
+ spin_unlock_irqrestore(&ctrl->lock, flags);
return IRQ_NONE;
}
@@ -808,8 +812,10 @@
if (rc) {
err("%s: Cannot write to SLOTCTRL register\n",
__FUNCTION__);
+ spin_unlock_irqrestore(&ctrl->lock, flags);
return IRQ_NONE;
}
+ spin_unlock_irqrestore(&ctrl->lock, flags);
rc = pciehp_readw(ctrl, SLOTSTATUS, &slot_status);
if (rc) {
@@ -859,10 +865,12 @@
}
/* Unmask Hot-plug Interrupt Enable */
if (!pciehp_poll_mode) {
+ spin_lock_irqsave(&ctrl->lock, flags);
rc = pciehp_readw(ctrl, SLOTCTRL, &temp_word);
if (rc) {
err("%s: Cannot read SLOTCTRL register\n",
__FUNCTION__);
+ spin_unlock_irqrestore(&ctrl->lock, flags);
return IRQ_NONE;
}
@@ -873,8 +881,10 @@
if (rc) {
err("%s: Cannot write to SLOTCTRL register\n",
__FUNCTION__);
+ spin_unlock_irqrestore(&ctrl->lock, flags);
return IRQ_NONE;
}
+ spin_unlock_irqrestore(&ctrl->lock, flags);
rc = pciehp_readw(ctrl, SLOTSTATUS, &slot_status);
if (rc) {
@@ -1237,6 +1247,7 @@
mutex_init(&ctrl->crit_sect);
mutex_init(&ctrl->ctrl_lock);
+ spin_lock_init(&ctrl->lock);
/* setup wait queue */
init_waitqueue_head(&ctrl->queue);
diff --git a/drivers/pci/hotplug/rpadlpar_sysfs.c b/drivers/pci/hotplug/rpadlpar_sysfs.c
index 6c5be3f..df07606 100644
--- a/drivers/pci/hotplug/rpadlpar_sysfs.c
+++ b/drivers/pci/hotplug/rpadlpar_sysfs.c
@@ -129,8 +129,9 @@
};
struct kset dlpar_io_kset = {
- .subsys = &pci_hotplug_slots_subsys,
- .kobj = {.name = DLPAR_KOBJ_NAME, .ktype=&ktype_dlpar_io,},
+ .kobj = {.name = DLPAR_KOBJ_NAME,
+ .ktype = &ktype_dlpar_io,
+ .parent = &pci_hotplug_slots_subsys.kobj},
.ktype = &ktype_dlpar_io,
};
diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c
index d9cbd58..be1df85 100644
--- a/drivers/pci/msi.c
+++ b/drivers/pci/msi.c
@@ -15,10 +15,10 @@
#include <linux/pci.h>
#include <linux/proc_fs.h>
#include <linux/msi.h>
+#include <linux/smp.h>
#include <asm/errno.h>
#include <asm/io.h>
-#include <asm/smp.h>
#include "pci.h"
#include "msi.h"
@@ -333,7 +333,7 @@
msi_mask_bits_reg(pos, is_64bit_address(control)),
maskbits);
}
- list_add(&entry->list, &dev->msi_list);
+ list_add_tail(&entry->list, &dev->msi_list);
/* Configure MSI capability structure */
ret = arch_setup_msi_irqs(dev, 1, PCI_CAP_ID_MSI);
@@ -404,7 +404,7 @@
entry->dev = dev;
entry->mask_base = base;
- list_add(&entry->list, &dev->msi_list);
+ list_add_tail(&entry->list, &dev->msi_list);
}
ret = arch_setup_msi_irqs(dev, nvec, PCI_CAP_ID_MSIX);
@@ -558,12 +558,12 @@
list_for_each_entry_safe(entry, tmp, &dev->msi_list, list) {
if (entry->msi_attrib.type == PCI_CAP_ID_MSIX) {
- if (list_is_last(&entry->list, &dev->msi_list))
- iounmap(entry->mask_base);
-
writel(1, entry->mask_base + entry->msi_attrib.entry_nr
* PCI_MSIX_ENTRY_SIZE
+ PCI_MSIX_ENTRY_VECTOR_CTRL_OFFSET);
+
+ if (list_is_last(&entry->list, &dev->msi_list))
+ iounmap(entry->mask_base);
}
list_del(&entry->list);
kfree(entry);
diff --git a/drivers/pci/pci-acpi.c b/drivers/pci/pci-acpi.c
index b5ac810..c806249 100644
--- a/drivers/pci/pci-acpi.c
+++ b/drivers/pci/pci-acpi.c
@@ -55,8 +55,6 @@
status = acpi_evaluate_object(handle, "_OSC", &input, &output);
if (ACPI_FAILURE (status)) {
- printk(KERN_DEBUG
- "Evaluate _OSC Set fails. Status = 0x%04x\n", status);
*ret_status = status;
return status;
}
@@ -124,11 +122,9 @@
in_params[3].buffer.pointer = (u8 *)context;
status = acpi_evaluate_object(handle, "_OSC", &input, &output);
- if (ACPI_FAILURE (status)) {
- printk(KERN_DEBUG
- "Evaluate _OSC Set fails. Status = 0x%04x\n", status);
+ if (ACPI_FAILURE (status))
return status;
- }
+
out_obj = output.pointer;
if (out_obj->type != ACPI_TYPE_BUFFER) {
printk(KERN_DEBUG
diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c
index 284e83a..10dbdec 100644
--- a/drivers/pci/pci-sysfs.c
+++ b/drivers/pci/pci-sysfs.c
@@ -213,7 +213,8 @@
};
static ssize_t
-pci_read_config(struct kobject *kobj, char *buf, loff_t off, size_t count)
+pci_read_config(struct kobject *kobj, struct bin_attribute *bin_attr,
+ char *buf, loff_t off, size_t count)
{
struct pci_dev *dev = to_pci_dev(container_of(kobj,struct device,kobj));
unsigned int size = 64;
@@ -285,7 +286,8 @@
}
static ssize_t
-pci_write_config(struct kobject *kobj, char *buf, loff_t off, size_t count)
+pci_write_config(struct kobject *kobj, struct bin_attribute *bin_attr,
+ char *buf, loff_t off, size_t count)
{
struct pci_dev *dev = to_pci_dev(container_of(kobj,struct device,kobj));
unsigned int size = count;
@@ -352,7 +354,8 @@
* callback routine (pci_legacy_read).
*/
ssize_t
-pci_read_legacy_io(struct kobject *kobj, char *buf, loff_t off, size_t count)
+pci_read_legacy_io(struct kobject *kobj, struct bin_attribute *bin_attr,
+ char *buf, loff_t off, size_t count)
{
struct pci_bus *bus = to_pci_bus(container_of(kobj,
struct class_device,
@@ -376,7 +379,8 @@
* callback routine (pci_legacy_write).
*/
ssize_t
-pci_write_legacy_io(struct kobject *kobj, char *buf, loff_t off, size_t count)
+pci_write_legacy_io(struct kobject *kobj, struct bin_attribute *bin_attr,
+ char *buf, loff_t off, size_t count)
{
struct pci_bus *bus = to_pci_bus(container_of(kobj,
struct class_device,
@@ -499,7 +503,6 @@
sprintf(res_attr_name, "resource%d", i);
res_attr->attr.name = res_attr_name;
res_attr->attr.mode = S_IRUSR | S_IWUSR;
- res_attr->attr.owner = THIS_MODULE;
res_attr->size = pci_resource_len(pdev, i);
res_attr->mmap = pci_mmap_resource;
res_attr->private = &pdev->resource[i];
@@ -529,7 +532,8 @@
* writing anything except 0 enables it
*/
static ssize_t
-pci_write_rom(struct kobject *kobj, char *buf, loff_t off, size_t count)
+pci_write_rom(struct kobject *kobj, struct bin_attribute *bin_attr,
+ char *buf, loff_t off, size_t count)
{
struct pci_dev *pdev = to_pci_dev(container_of(kobj, struct device, kobj));
@@ -552,7 +556,8 @@
* device corresponding to @kobj.
*/
static ssize_t
-pci_read_rom(struct kobject *kobj, char *buf, loff_t off, size_t count)
+pci_read_rom(struct kobject *kobj, struct bin_attribute *bin_attr,
+ char *buf, loff_t off, size_t count)
{
struct pci_dev *pdev = to_pci_dev(container_of(kobj, struct device, kobj));
void __iomem *rom;
@@ -582,7 +587,6 @@
.attr = {
.name = "config",
.mode = S_IRUGO | S_IWUSR,
- .owner = THIS_MODULE,
},
.size = 256,
.read = pci_read_config,
@@ -593,13 +597,17 @@
.attr = {
.name = "config",
.mode = S_IRUGO | S_IWUSR,
- .owner = THIS_MODULE,
},
.size = 4096,
.read = pci_read_config,
.write = pci_write_config,
};
+int __attribute__ ((weak)) pcibios_add_platform_entries(struct pci_dev *dev)
+{
+ return 0;
+}
+
int __must_check pci_create_sysfs_dev_files (struct pci_dev *pdev)
{
struct bin_attribute *rom_attr = NULL;
@@ -628,7 +636,6 @@
rom_attr->size = pci_resource_len(pdev, PCI_ROM_RESOURCE);
rom_attr->attr.name = "rom";
rom_attr->attr.mode = S_IRUSR;
- rom_attr->attr.owner = THIS_MODULE;
rom_attr->read = pci_read_rom;
rom_attr->write = pci_write_rom;
retval = sysfs_create_bin_file(&pdev->dev.kobj, rom_attr);
@@ -640,10 +647,14 @@
}
}
/* add platform-specific attributes */
- pcibios_add_platform_entries(pdev);
+ if (pcibios_add_platform_entries(pdev))
+ goto err_rom_file;
return 0;
+err_rom_file:
+ if (pci_resource_len(pdev, PCI_ROM_RESOURCE))
+ sysfs_remove_bin_file(&pdev->dev.kobj, rom_attr);
err_rom:
kfree(rom_attr);
err_resource_files:
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index fd47ac0..03fd59e 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -406,6 +406,13 @@
if ((state == PCI_D1 || state == PCI_D2) && pci_no_d1d2(dev))
return 0;
+ /* find PCI PM capability in list */
+ pm = pci_find_capability(dev, PCI_CAP_ID_PM);
+
+ /* abort if the device doesn't support PM capabilities */
+ if (!pm)
+ return -EIO;
+
/* Validate current state:
* Can enter D0 from any state, but if we can only go deeper
* to sleep if we're already in a low power state
@@ -418,13 +425,6 @@
return 0; /* we're already there */
- /* find PCI PM capability in list */
- pm = pci_find_capability(dev, PCI_CAP_ID_PM);
-
- /* abort if the device doesn't support PM capabilities */
- if (!pm)
- return -EIO;
-
pci_read_config_word(dev,pm + PCI_PM_PMC,&pmc);
if ((pmc & PCI_PM_CAP_VER_MASK) > 3) {
printk(KERN_DEBUG
@@ -1186,6 +1186,11 @@
return 0;
}
+int pci_try_set_mwi(struct pci_dev *dev)
+{
+ return 0;
+}
+
void pci_clear_mwi(struct pci_dev *dev)
{
}
@@ -1242,9 +1247,7 @@
* pci_set_mwi - enables memory-write-invalidate PCI transaction
* @dev: the PCI device for which MWI is enabled
*
- * Enables the Memory-Write-Invalidate transaction in %PCI_COMMAND,
- * and then calls @pcibios_set_mwi to do the needed arch specific
- * operations or a generic mwi-prep function.
+ * Enables the Memory-Write-Invalidate transaction in %PCI_COMMAND.
*
* RETURNS: An appropriate -ERRNO error value on error, or zero for success.
*/
@@ -1260,7 +1263,8 @@
pci_read_config_word(dev, PCI_COMMAND, &cmd);
if (! (cmd & PCI_COMMAND_INVALIDATE)) {
- pr_debug("PCI: Enabling Mem-Wr-Inval for device %s\n", pci_name(dev));
+ pr_debug("PCI: Enabling Mem-Wr-Inval for device %s\n",
+ pci_name(dev));
cmd |= PCI_COMMAND_INVALIDATE;
pci_write_config_word(dev, PCI_COMMAND, cmd);
}
@@ -1269,6 +1273,21 @@
}
/**
+ * pci_try_set_mwi - enables memory-write-invalidate PCI transaction
+ * @dev: the PCI device for which MWI is enabled
+ *
+ * Enables the Memory-Write-Invalidate transaction in %PCI_COMMAND.
+ * Callers are not required to check the return value.
+ *
+ * RETURNS: An appropriate -ERRNO error value on error, or zero for success.
+ */
+int pci_try_set_mwi(struct pci_dev *dev)
+{
+ int rc = pci_set_mwi(dev);
+ return rc;
+}
+
+/**
* pci_clear_mwi - disables Memory-Write-Invalidate for device dev
* @dev: the PCI device to disable
*
@@ -1375,6 +1394,164 @@
#endif
/**
+ * pcix_get_max_mmrbc - get PCI-X maximum designed memory read byte count
+ * @dev: PCI device to query
+ *
+ * Returns mmrbc: maximum designed memory read count in bytes
+ * or appropriate error value.
+ */
+int pcix_get_max_mmrbc(struct pci_dev *dev)
+{
+ int err, cap;
+ u32 stat;
+
+ cap = pci_find_capability(dev, PCI_CAP_ID_PCIX);
+ if (!cap)
+ return -EINVAL;
+
+ err = pci_read_config_dword(dev, cap + PCI_X_STATUS, &stat);
+ if (err)
+ return -EINVAL;
+
+ return (stat & PCI_X_STATUS_MAX_READ) >> 12;
+}
+EXPORT_SYMBOL(pcix_get_max_mmrbc);
+
+/**
+ * pcix_get_mmrbc - get PCI-X maximum memory read byte count
+ * @dev: PCI device to query
+ *
+ * Returns mmrbc: maximum memory read count in bytes
+ * or appropriate error value.
+ */
+int pcix_get_mmrbc(struct pci_dev *dev)
+{
+ int ret, cap;
+ u32 cmd;
+
+ cap = pci_find_capability(dev, PCI_CAP_ID_PCIX);
+ if (!cap)
+ return -EINVAL;
+
+ ret = pci_read_config_dword(dev, cap + PCI_X_CMD, &cmd);
+ if (!ret)
+ ret = 512 << ((cmd & PCI_X_CMD_MAX_READ) >> 2);
+
+ return ret;
+}
+EXPORT_SYMBOL(pcix_get_mmrbc);
+
+/**
+ * pcix_set_mmrbc - set PCI-X maximum memory read byte count
+ * @dev: PCI device to query
+ * @mmrbc: maximum memory read count in bytes
+ * valid values are 512, 1024, 2048, 4096
+ *
+ * If possible sets maximum memory read byte count, some bridges have erratas
+ * that prevent this.
+ */
+int pcix_set_mmrbc(struct pci_dev *dev, int mmrbc)
+{
+ int cap, err = -EINVAL;
+ u32 stat, cmd, v, o;
+
+ if (mmrbc < 512 || mmrbc > 4096 || (mmrbc & (mmrbc-1)))
+ goto out;
+
+ v = ffs(mmrbc) - 10;
+
+ cap = pci_find_capability(dev, PCI_CAP_ID_PCIX);
+ if (!cap)
+ goto out;
+
+ err = pci_read_config_dword(dev, cap + PCI_X_STATUS, &stat);
+ if (err)
+ goto out;
+
+ if (v > (stat & PCI_X_STATUS_MAX_READ) >> 21)
+ return -E2BIG;
+
+ err = pci_read_config_dword(dev, cap + PCI_X_CMD, &cmd);
+ if (err)
+ goto out;
+
+ o = (cmd & PCI_X_CMD_MAX_READ) >> 2;
+ if (o != v) {
+ if (v > o && dev->bus &&
+ (dev->bus->bus_flags & PCI_BUS_FLAGS_NO_MMRBC))
+ return -EIO;
+
+ cmd &= ~PCI_X_CMD_MAX_READ;
+ cmd |= v << 2;
+ err = pci_write_config_dword(dev, cap + PCI_X_CMD, cmd);
+ }
+out:
+ return err;
+}
+EXPORT_SYMBOL(pcix_set_mmrbc);
+
+/**
+ * pcie_get_readrq - get PCI Express read request size
+ * @dev: PCI device to query
+ *
+ * Returns maximum memory read request in bytes
+ * or appropriate error value.
+ */
+int pcie_get_readrq(struct pci_dev *dev)
+{
+ int ret, cap;
+ u16 ctl;
+
+ cap = pci_find_capability(dev, PCI_CAP_ID_EXP);
+ if (!cap)
+ return -EINVAL;
+
+ ret = pci_read_config_word(dev, cap + PCI_EXP_DEVCTL, &ctl);
+ if (!ret)
+ ret = 128 << ((ctl & PCI_EXP_DEVCTL_READRQ) >> 12);
+
+ return ret;
+}
+EXPORT_SYMBOL(pcie_get_readrq);
+
+/**
+ * pcie_set_readrq - set PCI Express maximum memory read request
+ * @dev: PCI device to query
+ * @count: maximum memory read count in bytes
+ * valid values are 128, 256, 512, 1024, 2048, 4096
+ *
+ * If possible sets maximum read byte count
+ */
+int pcie_set_readrq(struct pci_dev *dev, int rq)
+{
+ int cap, err = -EINVAL;
+ u16 ctl, v;
+
+ if (rq < 128 || rq > 4096 || (rq & (rq-1)))
+ goto out;
+
+ v = (ffs(rq) - 8) << 12;
+
+ cap = pci_find_capability(dev, PCI_CAP_ID_EXP);
+ if (!cap)
+ goto out;
+
+ err = pci_read_config_word(dev, cap + PCI_EXP_DEVCTL, &ctl);
+ if (err)
+ goto out;
+
+ if ((ctl & PCI_EXP_DEVCTL_READRQ) != v) {
+ ctl &= ~PCI_EXP_DEVCTL_READRQ;
+ ctl |= v;
+ err = pci_write_config_dword(dev, cap + PCI_EXP_DEVCTL, ctl);
+ }
+
+out:
+ return err;
+}
+EXPORT_SYMBOL(pcie_set_readrq);
+
+/**
* pci_select_bars - Make BAR mask from the type of resource
* @dev: the PCI device for which BAR mask is made
* @flags: resource type mask to be selected
@@ -1442,6 +1619,7 @@
EXPORT_SYMBOL(pci_request_selected_regions);
EXPORT_SYMBOL(pci_set_master);
EXPORT_SYMBOL(pci_set_mwi);
+EXPORT_SYMBOL(pci_try_set_mwi);
EXPORT_SYMBOL(pci_clear_mwi);
EXPORT_SYMBOL_GPL(pci_intx);
EXPORT_SYMBOL(pci_set_dma_mask);
diff --git a/drivers/pci/pcie/aer/Kconfig b/drivers/pci/pcie/aer/Kconfig
index 3f37a60..c3bde58 100644
--- a/drivers/pci/pcie/aer/Kconfig
+++ b/drivers/pci/pcie/aer/Kconfig
@@ -4,7 +4,7 @@
config PCIEAER
boolean "Root Port Advanced Error Reporting support"
- depends on PCIEPORTBUS && ACPI
+ depends on PCIEPORTBUS
default y
help
This enables PCI Express Root Port Advanced Error Reporting
diff --git a/drivers/pci/pcie/aer/Makefile b/drivers/pci/pcie/aer/Makefile
index 15a4f40..8da3bd8 100644
--- a/drivers/pci/pcie/aer/Makefile
+++ b/drivers/pci/pcie/aer/Makefile
@@ -4,5 +4,6 @@
obj-$(CONFIG_PCIEAER) += aerdriver.o
-aerdriver-objs := aerdrv_errprint.o aerdrv_core.o aerdrv.o aerdrv_acpi.o
+aerdriver-objs := aerdrv_errprint.o aerdrv_core.o aerdrv.o
+aerdriver-$(CONFIG_ACPI) += aerdrv_acpi.o
diff --git a/drivers/pci/pcie/aer/aerdrv.c b/drivers/pci/pcie/aer/aerdrv.c
index db6ad8e..6846fb4 100644
--- a/drivers/pci/pcie/aer/aerdrv.c
+++ b/drivers/pci/pcie/aer/aerdrv.c
@@ -157,7 +157,7 @@
* Initialize Root lock access, e_lock, to Root Error Status Reg,
* Root Error ID Reg, and Root error producer/consumer index.
*/
- rpc->e_lock = SPIN_LOCK_UNLOCKED;
+ spin_lock_init(&rpc->e_lock);
rpc->rpd = dev;
INIT_WORK(&rpc->dpc_handler, aer_isr);
diff --git a/drivers/pci/pcie/aer/aerdrv.h b/drivers/pci/pcie/aer/aerdrv.h
index bf655db..c7ad68b 100644
--- a/drivers/pci/pcie/aer/aerdrv.h
+++ b/drivers/pci/pcie/aer/aerdrv.h
@@ -8,6 +8,7 @@
#ifndef _AERDRV_H_
#define _AERDRV_H_
+#include <linux/workqueue.h>
#include <linux/pcieport_if.h>
#include <linux/aer.h>
@@ -18,10 +19,6 @@
#define AER_ERROR_MASK 0x001fffff
#define AER_ERROR(d) (d & AER_ERROR_MASK)
-#define OSC_METHOD_RUN_SUCCESS 0
-#define OSC_METHOD_NOT_SUPPORTED 1
-#define OSC_METHOD_RUN_FAILURE 2
-
/* Root Error Status Register Bits */
#define ROOT_ERR_STATUS_MASKS 0x0f
@@ -120,6 +117,14 @@
extern int aer_init(struct pcie_device *dev);
extern void aer_isr(struct work_struct *work);
extern void aer_print_error(struct pci_dev *dev, struct aer_err_info *info);
-extern int aer_osc_setup(struct pci_dev *dev);
+
+#ifdef CONFIG_ACPI
+extern int aer_osc_setup(struct pcie_device *pciedev);
+#else
+static inline int aer_osc_setup(struct pcie_device *pciedev)
+{
+ return 0;
+}
+#endif
#endif //_AERDRV_H_
diff --git a/drivers/pci/pcie/aer/aerdrv_acpi.c b/drivers/pci/pcie/aer/aerdrv_acpi.c
index fa68e89..1a1eb45 100644
--- a/drivers/pci/pcie/aer/aerdrv_acpi.c
+++ b/drivers/pci/pcie/aer/aerdrv_acpi.c
@@ -20,19 +20,18 @@
/**
* aer_osc_setup - run ACPI _OSC method
+ * @pciedev: pcie_device which AER is being enabled on
*
- * Return:
- * Zero if success. Nonzero for otherwise.
+ * @return: Zero on success. Nonzero otherwise.
*
* Invoked when PCIE bus loads AER service driver. To avoid conflict with
* BIOS AER support requires BIOS to yield AER control to OS native driver.
**/
-int aer_osc_setup(struct pci_dev *dev)
+int aer_osc_setup(struct pcie_device *pciedev)
{
- int retval = OSC_METHOD_RUN_SUCCESS;
- acpi_status status;
- acpi_handle handle = DEVICE_ACPI_HANDLE(&dev->dev);
- struct pci_dev *pdev = dev;
+ acpi_status status = AE_NOT_FOUND;
+ struct pci_dev *pdev = pciedev->port;
+ acpi_handle handle = DEVICE_ACPI_HANDLE(&pdev->dev);
struct pci_bus *parent;
while (!handle) {
@@ -50,19 +49,20 @@
pdev = parent->self;
}
- if (!handle)
- return OSC_METHOD_NOT_SUPPORTED;
-
- pci_osc_support_set(OSC_EXT_PCI_CONFIG_SUPPORT);
- status = pci_osc_control_set(handle, OSC_PCI_EXPRESS_AER_CONTROL |
- OSC_PCI_EXPRESS_CAP_STRUCTURE_CONTROL);
- if (ACPI_FAILURE(status)) {
- if (status == AE_SUPPORT)
- retval = OSC_METHOD_NOT_SUPPORTED;
- else
- retval = OSC_METHOD_RUN_FAILURE;
+ if (handle) {
+ pci_osc_support_set(OSC_EXT_PCI_CONFIG_SUPPORT);
+ status = pci_osc_control_set(handle,
+ OSC_PCI_EXPRESS_AER_CONTROL |
+ OSC_PCI_EXPRESS_CAP_STRUCTURE_CONTROL);
}
- return retval;
-}
+ if (ACPI_FAILURE(status)) {
+ printk(KERN_DEBUG "AER service couldn't init device %s - %s\n",
+ pciedev->device.bus_id,
+ (status == AE_SUPPORT || status == AE_NOT_FOUND) ?
+ "no _OSC support" : "Run ACPI _OSC fails");
+ return -1;
+ }
+ return 0;
+}
diff --git a/drivers/pci/pcie/aer/aerdrv_core.c b/drivers/pci/pcie/aer/aerdrv_core.c
index 08e1303..92a8469 100644
--- a/drivers/pci/pcie/aer/aerdrv_core.c
+++ b/drivers/pci/pcie/aer/aerdrv_core.c
@@ -22,8 +22,6 @@
#include <linux/errno.h>
#include <linux/pm.h>
#include <linux/suspend.h>
-#include <linux/acpi.h>
-#include <linux/pci-acpi.h>
#include <linux/delay.h>
#include "aerdrv.h"
@@ -119,6 +117,21 @@
return 0;
}
+int pci_cleanup_aer_correct_error_status(struct pci_dev *dev)
+{
+ int pos;
+ u32 status;
+
+ pos = pci_find_aer_capability(dev);
+ if (!pos)
+ return -EIO;
+
+ pci_read_config_dword(dev, pos + PCI_ERR_COR_STATUS, &status);
+ pci_write_config_dword(dev, pos + PCI_ERR_COR_STATUS, status);
+
+ return 0;
+}
+
static int find_device_iter(struct device *device, void *data)
{
struct pci_dev *dev;
@@ -733,20 +746,8 @@
**/
int aer_init(struct pcie_device *dev)
{
- int status;
-
- /* Run _OSC Method */
- status = aer_osc_setup(dev->port);
-
- if(status != OSC_METHOD_RUN_SUCCESS) {
- printk(KERN_DEBUG "%s: AER service init fails - %s\n",
- __FUNCTION__,
- (status == OSC_METHOD_NOT_SUPPORTED) ?
- "No ACPI _OSC support" : "Run ACPI _OSC fails");
-
- if (!forceload)
- return status;
- }
+ if (aer_osc_setup(dev) && !forceload)
+ return -ENXIO;
return AER_SUCCESS;
}
@@ -755,4 +756,5 @@
EXPORT_SYMBOL_GPL(pci_enable_pcie_error_reporting);
EXPORT_SYMBOL_GPL(pci_disable_pcie_error_reporting);
EXPORT_SYMBOL_GPL(pci_cleanup_aer_uncorrect_error_status);
+EXPORT_SYMBOL_GPL(pci_cleanup_aer_correct_error_status);
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index e48fcf0..a7bce75 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -39,7 +39,6 @@
b->legacy_io->attr.name = "legacy_io";
b->legacy_io->size = 0xffff;
b->legacy_io->attr.mode = S_IRUSR | S_IWUSR;
- b->legacy_io->attr.owner = THIS_MODULE;
b->legacy_io->read = pci_read_legacy_io;
b->legacy_io->write = pci_write_legacy_io;
class_device_create_bin_file(&b->class_dev, b->legacy_io);
@@ -49,7 +48,6 @@
b->legacy_mem->attr.name = "legacy_mem";
b->legacy_mem->size = 1024*1024;
b->legacy_mem->attr.mode = S_IRUSR | S_IWUSR;
- b->legacy_mem->attr.owner = THIS_MODULE;
b->legacy_mem->mmap = pci_mmap_legacy_mem;
class_device_create_bin_file(&b->class_dev, b->legacy_mem);
}
@@ -656,7 +654,7 @@
pcibios_assign_all_busses() ? " " :
" (try 'pci=assign-busses')");
printk(KERN_WARNING "Please report the result to "
- "linux-kernel to fix this permanently\n");
+ "<bk@suse.de> to fix this permanently\n");
}
bus = bus->parent;
}
@@ -702,6 +700,7 @@
dev->bus->number, PCI_SLOT(dev->devfn), PCI_FUNC(dev->devfn));
pci_read_config_dword(dev, PCI_CLASS_REVISION, &class);
+ dev->revision = class & 0xff;
class >>= 8; /* upper 3 bytes */
dev->class = class;
class >>= 8;
diff --git a/drivers/pci/proc.c b/drivers/pci/proc.c
index 0425a7b..cfa0dfe 100644
--- a/drivers/pci/proc.c
+++ b/drivers/pci/proc.c
@@ -480,7 +480,6 @@
__initcall(pci_proc_init);
#ifdef CONFIG_HOTPLUG
-EXPORT_SYMBOL(pci_proc_attach_device);
EXPORT_SYMBOL(pci_proc_detach_bus);
#endif
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index 6ccc2e9..c559085 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -587,10 +587,7 @@
*/
static void __devinit quirk_amd_ioapic(struct pci_dev *dev)
{
- u8 rev;
-
- pci_read_config_byte(dev, PCI_REVISION_ID, &rev);
- if (rev >= 0x02) {
+ if (dev->revision >= 0x02) {
printk(KERN_WARNING "I/O APIC: AMD Erratum #22 may be present. In the event of instability try\n");
printk(KERN_WARNING " : booting with the \"noapic\" option.\n");
}
@@ -610,13 +607,12 @@
#define AMD8131_NIOAMODE_BIT 0
static void quirk_amd_8131_ioapic(struct pci_dev *dev)
{
- unsigned char revid, tmp;
+ unsigned char tmp;
if (nr_ioapics == 0)
return;
- pci_read_config_byte(dev, PCI_REVISION_ID, &revid);
- if (revid == AMD8131_revA0 || revid == AMD8131_revB0) {
+ if (dev->revision == AMD8131_revA0 || dev->revision == AMD8131_revB0) {
printk(KERN_INFO "Fixing up AMD8131 IOAPIC mode\n");
pci_read_config_byte( dev, AMD8131_MISC, &tmp);
tmp &= ~(1 << AMD8131_NIOAMODE_BIT);
@@ -627,6 +623,22 @@
DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_8131_BRIDGE, quirk_amd_8131_ioapic);
#endif /* CONFIG_X86_IO_APIC */
+/*
+ * Some settings of MMRBC can lead to data corruption so block changes.
+ * See AMD 8131 HyperTransport PCI-X Tunnel Revision Guide
+ */
+static void __init quirk_amd_8131_mmrbc(struct pci_dev *dev)
+{
+ unsigned char revid;
+
+ pci_read_config_byte(dev, PCI_REVISION_ID, &revid);
+ if (dev->subordinate && revid <= 0x12) {
+ printk(KERN_INFO "AMD8131 rev %x detected, disabling PCI-X "
+ "MMRBC\n", revid);
+ dev->subordinate->bus_flags |= PCI_BUS_FLAGS_NO_MMRBC;
+ }
+}
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_8131_BRIDGE, quirk_amd_8131_mmrbc);
/*
* FIXME: it is questionable that quirk_via_acpi
@@ -843,10 +855,8 @@
static void quirk_disable_pxb(struct pci_dev *pdev)
{
u16 config;
- u8 rev;
- pci_read_config_byte(pdev, PCI_REVISION_ID, &rev);
- if (rev != 0x04) /* Only C0 requires this */
+ if (pdev->revision != 0x04) /* Only C0 requires this */
return;
pci_read_config_word(pdev, 0x40, &config);
if (config & (1<<6)) {
@@ -1625,18 +1635,22 @@
quirk_nvidia_ck804_pcie_aer_ext_cap);
#ifdef CONFIG_PCI_MSI
-/* The Serverworks PCI-X chipset does not support MSI. We cannot easily rely
- * on setting PCI_BUS_FLAGS_NO_MSI in its bus flags because there are actually
- * some other busses controlled by the chipset even if Linux is not aware of it.
- * Instead of setting the flag on all busses in the machine, simply disable MSI
- * globally.
+/* Some chipsets do not support MSI. We cannot easily rely on setting
+ * PCI_BUS_FLAGS_NO_MSI in its bus flags because there are actually
+ * some other busses controlled by the chipset even if Linux is not
+ * aware of it. Instead of setting the flag on all busses in the
+ * machine, simply disable MSI globally.
*/
-static void __init quirk_svw_msi(struct pci_dev *dev)
+static void __init quirk_disable_all_msi(struct pci_dev *dev)
{
pci_no_msi();
printk(KERN_WARNING "PCI: MSI quirk detected. MSI deactivated.\n");
}
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_GCNB_LE, quirk_svw_msi);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_GCNB_LE, quirk_disable_all_msi);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_HT1000_PCIX, quirk_disable_all_msi);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RS400_200, quirk_disable_all_msi);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RS480, quirk_disable_all_msi);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_VT3351, quirk_disable_all_msi);
/* Disable MSI on chipsets that are known to not support it */
static void __devinit quirk_disable_msi(struct pci_dev *dev)
@@ -1649,8 +1663,6 @@
}
}
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_8131_BRIDGE, quirk_disable_msi);
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RS400_200, quirk_disable_msi);
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RS480, quirk_disable_msi);
/* Go through the list of Hypertransport capabilities and
* return 1 if a HT MSI capability is found and enabled */
diff --git a/drivers/pci/rom.c b/drivers/pci/rom.c
index d087e08..dbbcc04 100644
--- a/drivers/pci/rom.c
+++ b/drivers/pci/rom.c
@@ -54,6 +54,49 @@
}
/**
+ * pci_get_rom_size - obtain the actual size of the ROM image
+ * @rom: kernel virtual pointer to image of ROM
+ * @size: size of PCI window
+ * return: size of actual ROM image
+ *
+ * Determine the actual length of the ROM image.
+ * The PCI window size could be much larger than the
+ * actual image size.
+ */
+size_t pci_get_rom_size(void __iomem *rom, size_t size)
+{
+ void __iomem *image;
+ int last_image;
+
+ image = rom;
+ do {
+ void __iomem *pds;
+ /* Standard PCI ROMs start out with these bytes 55 AA */
+ if (readb(image) != 0x55)
+ break;
+ if (readb(image + 1) != 0xAA)
+ break;
+ /* get the PCI data structure and check its signature */
+ pds = image + readw(image + 24);
+ if (readb(pds) != 'P')
+ break;
+ if (readb(pds + 1) != 'C')
+ break;
+ if (readb(pds + 2) != 'I')
+ break;
+ if (readb(pds + 3) != 'R')
+ break;
+ last_image = readb(pds + 21) & 0x80;
+ /* this length is reliable */
+ image += readw(pds + 16) * 512;
+ } while (!last_image);
+
+ /* never return a size larger than the PCI resource window */
+ /* there are known ROMs that get the size wrong */
+ return min((size_t)(image - rom), size);
+}
+
+/**
* pci_map_rom - map a PCI ROM to kernel space
* @pdev: pointer to pci device struct
* @size: pointer to receive size of pci window over ROM
@@ -68,8 +111,6 @@
struct resource *res = &pdev->resource[PCI_ROM_RESOURCE];
loff_t start;
void __iomem *rom;
- void __iomem *image;
- int last_image;
/*
* IORESOURCE_ROM_SHADOW set on x86, x86_64 and IA64 supports legacy
@@ -117,33 +158,7 @@
* size is much larger than the actual size of the ROM.
* True size is important if the ROM is going to be copied.
*/
- image = rom;
- do {
- void __iomem *pds;
- /* Standard PCI ROMs start out with these bytes 55 AA */
- if (readb(image) != 0x55)
- break;
- if (readb(image + 1) != 0xAA)
- break;
- /* get the PCI data structure and check its signature */
- pds = image + readw(image + 24);
- if (readb(pds) != 'P')
- break;
- if (readb(pds + 1) != 'C')
- break;
- if (readb(pds + 2) != 'I')
- break;
- if (readb(pds + 3) != 'R')
- break;
- last_image = readb(pds + 21) & 0x80;
- /* this length is reliable */
- image += readw(pds + 16) * 512;
- } while (!last_image);
-
- /* never return a size larger than the PCI resource window */
- /* there are known ROMs that get the size wrong */
- *size = min((size_t)(image - rom), *size);
-
+ *size = pci_get_rom_size(rom, *size);
return rom;
}
diff --git a/drivers/pci/search.c b/drivers/pci/search.c
index b137a27..9f7090f 100644
--- a/drivers/pci/search.c
+++ b/drivers/pci/search.c
@@ -139,12 +139,14 @@
}
/**
- * pci_get_bus_and_slot - locate PCI device from a given PCI slot
+ * pci_get_bus_and_slot - locate PCI device from a given PCI bus & slot
* @bus: number of PCI bus on which desired PCI device resides
* @devfn: encodes number of PCI slot in which the desired PCI
* device resides and the logical device number within that slot
* in case of multi-function devices.
*
+ * Note: the bus/slot search is limited to PCI domain (segment) 0.
+ *
* Given a PCI bus and slot/function number, the desired PCI device
* is located in system global list of PCI devices. If the device
* is found, a pointer to its data structure is returned. If no
@@ -157,7 +159,8 @@
struct pci_dev *dev = NULL;
while ((dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, dev)) != NULL) {
- if (dev->bus->number == bus && dev->devfn == devfn)
+ if (pci_domain_nr(dev->bus) == 0 &&
+ (dev->bus->number == bus && dev->devfn == devfn))
return dev;
}
return NULL;
@@ -403,10 +406,11 @@
while (ids->vendor || ids->subvendor || ids->class_mask) {
list_for_each_entry(dev, &pci_devices, global_list) {
if ((found = pci_match_one_device(ids, dev)) != NULL)
- break;
+ goto exit;
}
ids++;
}
+exit:
up_read(&pci_bus_sem);
return found;
}
diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c
index 5ec297d..5e5191e 100644
--- a/drivers/pci/setup-bus.c
+++ b/drivers/pci/setup-bus.c
@@ -34,8 +34,6 @@
#define DBG(x...)
#endif
-#define ROUND_UP(x, a) (((x) + (a) - 1) & ~((a) - 1))
-
static void pbus_assign_resources_sorted(struct pci_bus *bus)
{
struct pci_dev *dev;
@@ -310,7 +308,7 @@
#if defined(CONFIG_ISA) || defined(CONFIG_EISA)
size = (size & 0xff) + ((size & ~0xffUL) << 2);
#endif
- size = ROUND_UP(size + size1, 4096);
+ size = ALIGN(size + size1, 4096);
if (!size) {
b_res->flags = 0;
return;
@@ -378,11 +376,11 @@
if (!align)
min_align = align1;
- else if (ROUND_UP(align + min_align, min_align) < align1)
+ else if (ALIGN(align + min_align, min_align) < align1)
min_align = align1 >> 1;
align += aligns[order];
}
- size = ROUND_UP(size, min_align);
+ size = ALIGN(size, min_align);
if (!size) {
b_res->flags = 0;
return 1;
diff --git a/drivers/pci/syscall.c b/drivers/pci/syscall.c
index 9d37fec..2ac050d 100644
--- a/drivers/pci/syscall.c
+++ b/drivers/pci/syscall.c
@@ -23,14 +23,14 @@
u8 byte;
u16 word;
u32 dword;
- long err, cfg_ret;
+ long err;
+ long cfg_ret;
- err = -EPERM;
if (!capable(CAP_SYS_ADMIN))
- goto error;
+ return -EPERM;
err = -ENODEV;
- dev = pci_find_slot(bus, dfn);
+ dev = pci_get_bus_and_slot(bus, dfn);
if (!dev)
goto error;
@@ -66,7 +66,8 @@
case 4:
err = put_user(dword, (unsigned int __user *)buf);
break;
- };
+ }
+ pci_dev_put(dev);
return err;
error:
@@ -83,7 +84,8 @@
case 4:
put_user(-1, (unsigned int __user *)buf);
break;
- };
+ }
+ pci_dev_put(dev);
return err;
}
@@ -101,7 +103,7 @@
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
- dev = pci_find_slot(bus, dfn);
+ dev = pci_get_bus_and_slot(bus, dfn);
if (!dev)
return -ENODEV;
@@ -137,8 +139,8 @@
default:
err = -EINVAL;
break;
- };
+ }
unlock_kernel();
-
+ pci_dev_put(dev);
return err;
}
diff --git a/drivers/pcmcia/at91_cf.c b/drivers/pcmcia/at91_cf.c
index 948efc7..eb6abd3 100644
--- a/drivers/pcmcia/at91_cf.c
+++ b/drivers/pcmcia/at91_cf.c
@@ -336,16 +336,21 @@
enable_irq_wake(board->det_pin);
if (board->irq_pin)
enable_irq_wake(board->irq_pin);
- } else {
- disable_irq_wake(board->det_pin);
- if (board->irq_pin)
- disable_irq_wake(board->irq_pin);
}
return 0;
}
static int at91_cf_resume(struct platform_device *pdev)
{
+ struct at91_cf_socket *cf = platform_get_drvdata(pdev);
+ struct at91_cf_data *board = cf->board;
+
+ if (device_may_wakeup(&pdev->dev)) {
+ disable_irq_wake(board->det_pin);
+ if (board->irq_pin)
+ disable_irq_wake(board->irq_pin);
+ }
+
pcmcia_socket_dev_resume(&pdev->dev);
return 0;
}
diff --git a/drivers/pcmcia/socket_sysfs.c b/drivers/pcmcia/socket_sysfs.c
index a2bb465..b440900 100644
--- a/drivers/pcmcia/socket_sysfs.c
+++ b/drivers/pcmcia/socket_sysfs.c
@@ -283,7 +283,9 @@
return (ret);
}
-static ssize_t pccard_show_cis(struct kobject *kobj, char *buf, loff_t off, size_t count)
+static ssize_t pccard_show_cis(struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buf, loff_t off, size_t count)
{
unsigned int size = 0x200;
@@ -311,7 +313,9 @@
return (count);
}
-static ssize_t pccard_store_cis(struct kobject *kobj, char *buf, loff_t off, size_t count)
+static ssize_t pccard_store_cis(struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buf, loff_t off, size_t count)
{
struct pcmcia_socket *s = to_socket(container_of(kobj, struct device, kobj));
cisdump_t *cis;
@@ -366,7 +370,7 @@
};
static struct bin_attribute pccard_cis_attr = {
- .attr = { .name = "cis", .mode = S_IRUGO | S_IWUSR, .owner = THIS_MODULE},
+ .attr = { .name = "cis", .mode = S_IRUGO | S_IWUSR },
.size = 0x200,
.read = pccard_show_cis,
.write = pccard_store_cis,
diff --git a/drivers/pnp/quirks.c b/drivers/pnp/quirks.c
index 277df50..7c32366 100644
--- a/drivers/pnp/quirks.c
+++ b/drivers/pnp/quirks.c
@@ -107,31 +107,106 @@
return;
}
+static int quirk_smc_fir_enabled(struct pnp_dev *dev)
+{
+ unsigned long firbase;
+ u8 bank, high, low, chip;
+
+ if (!pnp_port_valid(dev, 1))
+ return 0;
+
+ firbase = pnp_port_start(dev, 1);
+
+ /* Select register bank 3 */
+ bank = inb(firbase + 7);
+ bank &= 0xf0;
+ bank |= 3;
+ outb(bank, firbase + 7);
+
+ high = inb(firbase + 0);
+ low = inb(firbase + 1);
+ chip = inb(firbase + 2);
+
+ /* This corresponds to the check in smsc_ircc_present() */
+ if (high == 0x10 && low == 0xb8 && (chip == 0xf1 || chip == 0xf2))
+ return 1;
+
+ return 0;
+}
+
static void quirk_smc_enable(struct pnp_dev *dev)
{
- unsigned int firbase;
+ struct resource fir, sir, irq;
- if (!dev->active || !pnp_port_valid(dev, 1))
+ pnp_activate_dev(dev);
+ if (quirk_smc_fir_enabled(dev))
return;
/*
- * On the HP/Compaq nw8240 (and probably other similar machines),
- * there is an SMCF010 device with two I/O port regions:
+ * Sometimes the BIOS claims the device is enabled, but it reports
+ * the wrong FIR resources or doesn't properly configure ISA or LPC
+ * bridges on the way to the device.
*
- * 0x3e8-0x3ef SIR
- * 0x100-0x10f FIR
- *
- * _STA reports the device is enabled, but in fact, the BIOS
- * neglects to enable the FIR range. Fortunately, it does fully
- * enable the device if we call _SRS.
+ * HP nc6000 and nc8000/nw8000 laptops have known problems like
+ * this. Fortunately, they do fix things up if we auto-configure
+ * the device using its _PRS and _SRS methods.
*/
- firbase = pnp_port_start(dev, 1);
- if (inb(firbase + 0x7 /* IRCC_MASTER */) == 0xff) {
- pnp_err("%s (%s) enabled but not responding, disabling and "
- "re-enabling", dev->dev.bus_id, pnp_dev_name(dev));
- pnp_disable_dev(dev);
- pnp_activate_dev(dev);
+ dev_err(&dev->dev, "%s not responding at SIR 0x%lx, FIR 0x%lx; "
+ "auto-configuring\n", dev->id->id,
+ (unsigned long) pnp_port_start(dev, 0),
+ (unsigned long) pnp_port_start(dev, 1));
+
+ pnp_disable_dev(dev);
+ pnp_init_resource_table(&dev->res);
+ pnp_auto_config_dev(dev);
+ pnp_activate_dev(dev);
+ if (quirk_smc_fir_enabled(dev)) {
+ dev_err(&dev->dev, "responds at SIR 0x%lx, FIR 0x%lx\n",
+ (unsigned long) pnp_port_start(dev, 0),
+ (unsigned long) pnp_port_start(dev, 1));
+ return;
}
+
+ /*
+ * The Toshiba Portege 4000 _CRS reports the FIR region first,
+ * followed by the SIR region. The BIOS will configure the bridge,
+ * but only if we call _SRS with SIR first, then FIR. It also
+ * reports the IRQ as active high, when it is really active low.
+ */
+ dev_err(&dev->dev, "not responding at SIR 0x%lx, FIR 0x%lx; "
+ "swapping SIR/FIR and reconfiguring\n",
+ (unsigned long) pnp_port_start(dev, 0),
+ (unsigned long) pnp_port_start(dev, 1));
+
+ /*
+ * Clear IORESOURCE_AUTO so pnp_activate_dev() doesn't reassign
+ * these resources any more.
+ */
+ fir = dev->res.port_resource[0];
+ sir = dev->res.port_resource[1];
+ fir.flags &= ~IORESOURCE_AUTO;
+ sir.flags &= ~IORESOURCE_AUTO;
+
+ irq = dev->res.irq_resource[0];
+ irq.flags &= ~IORESOURCE_AUTO;
+ irq.flags &= ~IORESOURCE_BITS;
+ irq.flags |= IORESOURCE_IRQ_LOWEDGE;
+
+ pnp_disable_dev(dev);
+ dev->res.port_resource[0] = sir;
+ dev->res.port_resource[1] = fir;
+ dev->res.irq_resource[0] = irq;
+ pnp_activate_dev(dev);
+
+ if (quirk_smc_fir_enabled(dev)) {
+ dev_err(&dev->dev, "responds at SIR 0x%lx, FIR 0x%lx\n",
+ (unsigned long) pnp_port_start(dev, 0),
+ (unsigned long) pnp_port_start(dev, 1));
+ return;
+ }
+
+ dev_err(&dev->dev, "giving up; try \"smsc-ircc2.nopnp\" and "
+ "email bjorn.helgaas@hp.com\n");
}
diff --git a/drivers/power/Kconfig b/drivers/power/Kconfig
new file mode 100644
index 0000000..ab9c3e5
--- /dev/null
+++ b/drivers/power/Kconfig
@@ -0,0 +1,51 @@
+menuconfig POWER_SUPPLY
+ tristate "Power supply class support"
+ help
+ Say Y here to enable power supply class support. This allows
+ power supply (batteries, AC, USB) monitoring by userspace
+ via sysfs and uevent (if available) and/or APM kernel interface
+ (if selected below).
+
+if POWER_SUPPLY
+
+config POWER_SUPPLY_DEBUG
+ bool "Power supply debug"
+ help
+ Say Y here to enable debugging messages for power supply class
+ and drivers.
+
+config PDA_POWER
+ tristate "Generic PDA/phone power driver"
+ help
+ Say Y here to enable generic power driver for PDAs and phones with
+ one or two external power supplies (AC/USB) connected to main and
+ backup batteries, and optional builtin charger.
+
+config APM_POWER
+ tristate "APM emulation for class batteries"
+ depends on APM_EMULATION
+ help
+ Say Y here to enable support APM status emulation using
+ battery class devices.
+
+config BATTERY_DS2760
+ tristate "DS2760 battery driver (HP iPAQ & others)"
+ select W1
+ select W1_SLAVE_DS2760
+ help
+ Say Y here to enable support for batteries with ds2760 chip.
+
+config BATTERY_PMU
+ tristate "Apple PMU battery"
+ depends on ADB_PMU
+ help
+ Say Y here to expose battery information on Apple machines
+ through the generic battery class.
+
+config BATTERY_OLPC
+ tristate "One Laptop Per Child battery"
+ depends on X86_32 && OLPC
+ help
+ Say Y to enable support for the battery on the OLPC laptop.
+
+endif # POWER_SUPPLY
diff --git a/drivers/power/Makefile b/drivers/power/Makefile
new file mode 100644
index 0000000..6413ded
--- /dev/null
+++ b/drivers/power/Makefile
@@ -0,0 +1,22 @@
+power_supply-objs := power_supply_core.o
+
+ifeq ($(CONFIG_SYSFS),y)
+power_supply-objs += power_supply_sysfs.o
+endif
+
+ifeq ($(CONFIG_LEDS_TRIGGERS),y)
+power_supply-objs += power_supply_leds.o
+endif
+
+ifeq ($(CONFIG_POWER_SUPPLY_DEBUG),y)
+EXTRA_CFLAGS += -DDEBUG
+endif
+
+obj-$(CONFIG_POWER_SUPPLY) += power_supply.o
+
+obj-$(CONFIG_PDA_POWER) += pda_power.o
+obj-$(CONFIG_APM_POWER) += apm_power.o
+
+obj-$(CONFIG_BATTERY_DS2760) += ds2760_battery.o
+obj-$(CONFIG_BATTERY_PMU) += pmu_battery.o
+obj-$(CONFIG_BATTERY_OLPC) += olpc_battery.o
diff --git a/drivers/power/apm_power.c b/drivers/power/apm_power.c
new file mode 100644
index 0000000..042bd95
--- /dev/null
+++ b/drivers/power/apm_power.c
@@ -0,0 +1,243 @@
+/*
+ * Copyright © 2007 Anton Vorontsov <cbou@mail.ru>
+ * Copyright © 2007 Eugeny Boger <eugenyboger@dgap.mipt.ru>
+ *
+ * Author: Eugeny Boger <eugenyboger@dgap.mipt.ru>
+ *
+ * Use consistent with the GNU GPL is permitted,
+ * provided that this copyright notice is
+ * preserved in its entirety in all copies and derived works.
+ */
+
+#include <linux/module.h>
+#include <linux/power_supply.h>
+#include <linux/apm-emulation.h>
+
+#define PSY_PROP(psy, prop, val) psy->get_property(psy, \
+ POWER_SUPPLY_PROP_##prop, val)
+
+#define _MPSY_PROP(prop, val) main_battery->get_property(main_battery, \
+ prop, val)
+
+#define MPSY_PROP(prop, val) _MPSY_PROP(POWER_SUPPLY_PROP_##prop, val)
+
+static struct power_supply *main_battery;
+
+static void find_main_battery(void)
+{
+ struct device *dev;
+ struct power_supply *bat, *batm;
+ union power_supply_propval full;
+ int max_charge = 0;
+
+ main_battery = NULL;
+ batm = NULL;
+ list_for_each_entry(dev, &power_supply_class->devices, node) {
+ bat = dev_get_drvdata(dev);
+ /* If none of battery devices cantains 'use_for_apm' flag,
+ choice one with maximum design charge */
+ if (!PSY_PROP(bat, CHARGE_FULL_DESIGN, &full)) {
+ if (full.intval > max_charge) {
+ batm = bat;
+ max_charge = full.intval;
+ }
+ }
+
+ if (bat->use_for_apm)
+ main_battery = bat;
+ }
+ if (!main_battery)
+ main_battery = batm;
+
+ return;
+}
+
+static int calculate_time(int status)
+{
+ union power_supply_propval charge_full, charge_empty;
+ union power_supply_propval charge, I;
+
+ if (MPSY_PROP(CHARGE_FULL, &charge_full)) {
+ /* if battery can't report this property, use design value */
+ if (MPSY_PROP(CHARGE_FULL_DESIGN, &charge_full))
+ return -1;
+ }
+
+ if (MPSY_PROP(CHARGE_EMPTY, &charge_empty)) {
+ /* if battery can't report this property, use design value */
+ if (MPSY_PROP(CHARGE_EMPTY_DESIGN, &charge_empty))
+ charge_empty.intval = 0;
+ }
+
+ if (MPSY_PROP(CHARGE_AVG, &charge)) {
+ /* if battery can't report average value, use momentary */
+ if (MPSY_PROP(CHARGE_NOW, &charge))
+ return -1;
+ }
+
+ if (MPSY_PROP(CURRENT_AVG, &I)) {
+ /* if battery can't report average value, use momentary */
+ if (MPSY_PROP(CURRENT_NOW, &I))
+ return -1;
+ }
+
+ if (status == POWER_SUPPLY_STATUS_CHARGING)
+ return ((charge.intval - charge_full.intval) * 60L) /
+ I.intval;
+ else
+ return -((charge.intval - charge_empty.intval) * 60L) /
+ I.intval;
+}
+
+static int calculate_capacity(int using_charge)
+{
+ enum power_supply_property full_prop, empty_prop;
+ enum power_supply_property full_design_prop, empty_design_prop;
+ enum power_supply_property now_prop, avg_prop;
+ union power_supply_propval empty, full, cur;
+ int ret;
+
+ if (using_charge) {
+ full_prop = POWER_SUPPLY_PROP_CHARGE_FULL;
+ empty_prop = POWER_SUPPLY_PROP_CHARGE_EMPTY;
+ full_design_prop = POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN;
+ empty_design_prop = POWER_SUPPLY_PROP_CHARGE_EMPTY_DESIGN;
+ now_prop = POWER_SUPPLY_PROP_CHARGE_NOW;
+ avg_prop = POWER_SUPPLY_PROP_CHARGE_AVG;
+ } else {
+ full_prop = POWER_SUPPLY_PROP_ENERGY_FULL;
+ empty_prop = POWER_SUPPLY_PROP_ENERGY_EMPTY;
+ full_design_prop = POWER_SUPPLY_PROP_ENERGY_FULL_DESIGN;
+ empty_design_prop = POWER_SUPPLY_PROP_ENERGY_EMPTY_DESIGN;
+ now_prop = POWER_SUPPLY_PROP_ENERGY_NOW;
+ avg_prop = POWER_SUPPLY_PROP_ENERGY_AVG;
+ }
+
+ if (_MPSY_PROP(full_prop, &full)) {
+ /* if battery can't report this property, use design value */
+ if (_MPSY_PROP(full_design_prop, &full))
+ return -1;
+ }
+
+ if (_MPSY_PROP(avg_prop, &cur)) {
+ /* if battery can't report average value, use momentary */
+ if (_MPSY_PROP(now_prop, &cur))
+ return -1;
+ }
+
+ if (_MPSY_PROP(empty_prop, &empty)) {
+ /* if battery can't report this property, use design value */
+ if (_MPSY_PROP(empty_design_prop, &empty))
+ empty.intval = 0;
+ }
+
+ if (full.intval - empty.intval)
+ ret = ((cur.intval - empty.intval) * 100L) /
+ (full.intval - empty.intval);
+ else
+ return -1;
+
+ if (ret > 100)
+ return 100;
+ else if (ret < 0)
+ return 0;
+
+ return ret;
+}
+
+static void apm_battery_apm_get_power_status(struct apm_power_info *info)
+{
+ union power_supply_propval status;
+ union power_supply_propval capacity, time_to_full, time_to_empty;
+
+ down(&power_supply_class->sem);
+ find_main_battery();
+ if (!main_battery) {
+ up(&power_supply_class->sem);
+ return;
+ }
+
+ /* status */
+
+ if (MPSY_PROP(STATUS, &status))
+ status.intval = POWER_SUPPLY_STATUS_UNKNOWN;
+
+ /* ac line status */
+
+ if ((status.intval == POWER_SUPPLY_STATUS_CHARGING) ||
+ (status.intval == POWER_SUPPLY_STATUS_NOT_CHARGING) ||
+ (status.intval == POWER_SUPPLY_STATUS_FULL))
+ info->ac_line_status = APM_AC_ONLINE;
+ else
+ info->ac_line_status = APM_AC_OFFLINE;
+
+ /* battery life (i.e. capacity, in percents) */
+
+ if (MPSY_PROP(CAPACITY, &capacity) == 0) {
+ info->battery_life = capacity.intval;
+ } else {
+ /* try calculate using energy */
+ info->battery_life = calculate_capacity(0);
+ /* if failed try calculate using charge instead */
+ if (info->battery_life == -1)
+ info->battery_life = calculate_capacity(1);
+ }
+
+ /* charging status */
+
+ if (status.intval == POWER_SUPPLY_STATUS_CHARGING) {
+ info->battery_status = APM_BATTERY_STATUS_CHARGING;
+ } else {
+ if (info->battery_life > 50)
+ info->battery_status = APM_BATTERY_STATUS_HIGH;
+ else if (info->battery_life > 5)
+ info->battery_status = APM_BATTERY_STATUS_LOW;
+ else
+ info->battery_status = APM_BATTERY_STATUS_CRITICAL;
+ }
+ info->battery_flag = info->battery_status;
+
+ /* time */
+
+ info->units = APM_UNITS_MINS;
+
+ if (status.intval == POWER_SUPPLY_STATUS_CHARGING) {
+ if (MPSY_PROP(TIME_TO_FULL_AVG, &time_to_full)) {
+ if (MPSY_PROP(TIME_TO_FULL_NOW, &time_to_full))
+ info->time = calculate_time(status.intval);
+ else
+ info->time = time_to_full.intval / 60;
+ }
+ } else {
+ if (MPSY_PROP(TIME_TO_EMPTY_AVG, &time_to_empty)) {
+ if (MPSY_PROP(TIME_TO_EMPTY_NOW, &time_to_empty))
+ info->time = calculate_time(status.intval);
+ else
+ info->time = time_to_empty.intval / 60;
+ }
+ }
+
+ up(&power_supply_class->sem);
+ return;
+}
+
+static int __init apm_battery_init(void)
+{
+ printk(KERN_INFO "APM Battery Driver\n");
+
+ apm_get_power_status = apm_battery_apm_get_power_status;
+ return 0;
+}
+
+static void __exit apm_battery_exit(void)
+{
+ apm_get_power_status = NULL;
+ return;
+}
+
+module_init(apm_battery_init);
+module_exit(apm_battery_exit);
+
+MODULE_AUTHOR("Eugeny Boger <eugenyboger@dgap.mipt.ru>");
+MODULE_DESCRIPTION("APM emulation driver for battery monitoring class");
+MODULE_LICENSE("GPL");
diff --git a/drivers/power/ds2760_battery.c b/drivers/power/ds2760_battery.c
new file mode 100644
index 0000000..00e1ea6
--- /dev/null
+++ b/drivers/power/ds2760_battery.c
@@ -0,0 +1,470 @@
+/*
+ * Driver for batteries with DS2760 chips inside.
+ *
+ * Copyright © 2007 Anton Vorontsov
+ * 2004-2007 Matt Reimer
+ * 2004 Szabolcs Gyurko
+ *
+ * Use consistent with the GNU GPL is permitted,
+ * provided that this copyright notice is
+ * preserved in its entirety in all copies and derived works.
+ *
+ * Author: Anton Vorontsov <cbou@mail.ru>
+ * February 2007
+ *
+ * Matt Reimer <mreimer@vpop.net>
+ * April 2004, 2005, 2007
+ *
+ * Szabolcs Gyurko <szabolcs.gyurko@tlt.hu>
+ * September 2004
+ */
+
+#include <linux/module.h>
+#include <linux/param.h>
+#include <linux/jiffies.h>
+#include <linux/workqueue.h>
+#include <linux/pm.h>
+#include <linux/platform_device.h>
+#include <linux/power_supply.h>
+
+#include "../w1/w1.h"
+#include "../w1/slaves/w1_ds2760.h"
+
+struct ds2760_device_info {
+ struct device *dev;
+
+ /* DS2760 data, valid after calling ds2760_battery_read_status() */
+ unsigned long update_time; /* jiffies when data read */
+ char raw[DS2760_DATA_SIZE]; /* raw DS2760 data */
+ int voltage_raw; /* units of 4.88 mV */
+ int voltage_uV; /* units of µV */
+ int current_raw; /* units of 0.625 mA */
+ int current_uA; /* units of µA */
+ int accum_current_raw; /* units of 0.25 mAh */
+ int accum_current_uAh; /* units of µAh */
+ int temp_raw; /* units of 0.125 °C */
+ int temp_C; /* units of 0.1 °C */
+ int rated_capacity; /* units of µAh */
+ int rem_capacity; /* percentage */
+ int full_active_uAh; /* units of µAh */
+ int empty_uAh; /* units of µAh */
+ int life_sec; /* units of seconds */
+ int charge_status; /* POWER_SUPPLY_STATUS_* */
+
+ int full_counter;
+ struct power_supply bat;
+ struct device *w1_dev;
+ struct workqueue_struct *monitor_wqueue;
+ struct delayed_work monitor_work;
+};
+
+static unsigned int cache_time = 1000;
+module_param(cache_time, uint, 0644);
+MODULE_PARM_DESC(cache_time, "cache time in milliseconds");
+
+/* Some batteries have their rated capacity stored a N * 10 mAh, while
+ * others use an index into this table. */
+static int rated_capacities[] = {
+ 0,
+ 920, /* Samsung */
+ 920, /* BYD */
+ 920, /* Lishen */
+ 920, /* NEC */
+ 1440, /* Samsung */
+ 1440, /* BYD */
+ 1440, /* Lishen */
+ 1440, /* NEC */
+ 2880, /* Samsung */
+ 2880, /* BYD */
+ 2880, /* Lishen */
+ 2880 /* NEC */
+};
+
+/* array is level at temps 0°C, 10°C, 20°C, 30°C, 40°C
+ * temp is in Celsius */
+static int battery_interpolate(int array[], int temp)
+{
+ int index, dt;
+
+ if (temp <= 0)
+ return array[0];
+ if (temp >= 40)
+ return array[4];
+
+ index = temp / 10;
+ dt = temp % 10;
+
+ return array[index] + (((array[index + 1] - array[index]) * dt) / 10);
+}
+
+static int ds2760_battery_read_status(struct ds2760_device_info *di)
+{
+ int ret, i, start, count, scale[5];
+
+ if (di->update_time && time_before(jiffies, di->update_time +
+ msecs_to_jiffies(cache_time)))
+ return 0;
+
+ /* The first time we read the entire contents of SRAM/EEPROM,
+ * but after that we just read the interesting bits that change. */
+ if (di->update_time == 0) {
+ start = 0;
+ count = DS2760_DATA_SIZE;
+ } else {
+ start = DS2760_VOLTAGE_MSB;
+ count = DS2760_TEMP_LSB - start + 1;
+ }
+
+ ret = w1_ds2760_read(di->w1_dev, di->raw + start, start, count);
+ if (ret != count) {
+ dev_warn(di->dev, "call to w1_ds2760_read failed (0x%p)\n",
+ di->w1_dev);
+ return 1;
+ }
+
+ di->update_time = jiffies;
+
+ /* DS2760 reports voltage in units of 4.88mV, but the battery class
+ * reports in units of uV, so convert by multiplying by 4880. */
+ di->voltage_raw = (di->raw[DS2760_VOLTAGE_MSB] << 3) |
+ (di->raw[DS2760_VOLTAGE_LSB] >> 5);
+ di->voltage_uV = di->voltage_raw * 4880;
+
+ /* DS2760 reports current in signed units of 0.625mA, but the battery
+ * class reports in units of µA, so convert by multiplying by 625. */
+ di->current_raw =
+ (((signed char)di->raw[DS2760_CURRENT_MSB]) << 5) |
+ (di->raw[DS2760_CURRENT_LSB] >> 3);
+ di->current_uA = di->current_raw * 625;
+
+ /* DS2760 reports accumulated current in signed units of 0.25mAh. */
+ di->accum_current_raw =
+ (((signed char)di->raw[DS2760_CURRENT_ACCUM_MSB]) << 8) |
+ di->raw[DS2760_CURRENT_ACCUM_LSB];
+ di->accum_current_uAh = di->accum_current_raw * 250;
+
+ /* DS2760 reports temperature in signed units of 0.125°C, but the
+ * battery class reports in units of 1/10 °C, so we convert by
+ * multiplying by .125 * 10 = 1.25. */
+ di->temp_raw = (((signed char)di->raw[DS2760_TEMP_MSB]) << 3) |
+ (di->raw[DS2760_TEMP_LSB] >> 5);
+ di->temp_C = di->temp_raw + (di->temp_raw / 4);
+
+ /* At least some battery monitors (e.g. HP iPAQ) store the battery's
+ * maximum rated capacity. */
+ if (di->raw[DS2760_RATED_CAPACITY] < ARRAY_SIZE(rated_capacities))
+ di->rated_capacity = rated_capacities[
+ (unsigned int)di->raw[DS2760_RATED_CAPACITY]];
+ else
+ di->rated_capacity = di->raw[DS2760_RATED_CAPACITY] * 10;
+
+ di->rated_capacity *= 1000; /* convert to µAh */
+
+ /* Calculate the full level at the present temperature. */
+ di->full_active_uAh = di->raw[DS2760_ACTIVE_FULL] << 8 |
+ di->raw[DS2760_ACTIVE_FULL + 1];
+
+ scale[0] = di->raw[DS2760_ACTIVE_FULL] << 8 |
+ di->raw[DS2760_ACTIVE_FULL + 1];
+ for (i = 1; i < 5; i++)
+ scale[i] = scale[i - 1] + di->raw[DS2760_ACTIVE_FULL + 2 + i];
+
+ di->full_active_uAh = battery_interpolate(scale, di->temp_C / 10);
+ di->full_active_uAh *= 1000; /* convert to µAh */
+
+ /* Calculate the empty level at the present temperature. */
+ scale[4] = di->raw[DS2760_ACTIVE_EMPTY + 4];
+ for (i = 3; i >= 0; i--)
+ scale[i] = scale[i + 1] + di->raw[DS2760_ACTIVE_EMPTY + i];
+
+ di->empty_uAh = battery_interpolate(scale, di->temp_C / 10);
+ di->empty_uAh *= 1000; /* convert to µAh */
+
+ /* From Maxim Application Note 131: remaining capacity =
+ * ((ICA - Empty Value) / (Full Value - Empty Value)) x 100% */
+ di->rem_capacity = ((di->accum_current_uAh - di->empty_uAh) * 100L) /
+ (di->full_active_uAh - di->empty_uAh);
+
+ if (di->rem_capacity < 0)
+ di->rem_capacity = 0;
+ if (di->rem_capacity > 100)
+ di->rem_capacity = 100;
+
+ if (di->current_uA)
+ di->life_sec = -((di->accum_current_uAh - di->empty_uAh) *
+ 3600L) / di->current_uA;
+ else
+ di->life_sec = 0;
+
+ return 0;
+}
+
+static void ds2760_battery_update_status(struct ds2760_device_info *di)
+{
+ int old_charge_status = di->charge_status;
+
+ ds2760_battery_read_status(di);
+
+ if (di->charge_status == POWER_SUPPLY_STATUS_UNKNOWN)
+ di->full_counter = 0;
+
+ if (power_supply_am_i_supplied(&di->bat)) {
+ if (di->current_uA > 10000) {
+ di->charge_status = POWER_SUPPLY_STATUS_CHARGING;
+ di->full_counter = 0;
+ } else if (di->current_uA < -5000) {
+ if (di->charge_status != POWER_SUPPLY_STATUS_NOT_CHARGING)
+ dev_notice(di->dev, "not enough power to "
+ "charge\n");
+ di->charge_status = POWER_SUPPLY_STATUS_NOT_CHARGING;
+ di->full_counter = 0;
+ } else if (di->current_uA < 10000 &&
+ di->charge_status != POWER_SUPPLY_STATUS_FULL) {
+
+ /* Don't consider the battery to be full unless
+ * we've seen the current < 10 mA at least two
+ * consecutive times. */
+
+ di->full_counter++;
+
+ if (di->full_counter < 2) {
+ di->charge_status = POWER_SUPPLY_STATUS_CHARGING;
+ } else {
+ unsigned char acr[2];
+ int acr_val;
+
+ /* acr is in units of 0.25 mAh */
+ acr_val = di->full_active_uAh * 4L / 1000;
+
+ acr[0] = acr_val >> 8;
+ acr[1] = acr_val & 0xff;
+
+ if (w1_ds2760_write(di->w1_dev, acr,
+ DS2760_CURRENT_ACCUM_MSB, 2) < 2)
+ dev_warn(di->dev,
+ "ACR reset failed\n");
+
+ di->charge_status = POWER_SUPPLY_STATUS_FULL;
+ }
+ }
+ } else {
+ di->charge_status = POWER_SUPPLY_STATUS_DISCHARGING;
+ di->full_counter = 0;
+ }
+
+ if (di->charge_status != old_charge_status)
+ power_supply_changed(&di->bat);
+
+ return;
+}
+
+static void ds2760_battery_work(struct work_struct *work)
+{
+ struct ds2760_device_info *di = container_of(work,
+ struct ds2760_device_info, monitor_work.work);
+ const int interval = HZ * 60;
+
+ dev_dbg(di->dev, "%s\n", __FUNCTION__);
+
+ ds2760_battery_update_status(di);
+ queue_delayed_work(di->monitor_wqueue, &di->monitor_work, interval);
+
+ return;
+}
+
+#define to_ds2760_device_info(x) container_of((x), struct ds2760_device_info, \
+ bat);
+
+static void ds2760_battery_external_power_changed(struct power_supply *psy)
+{
+ struct ds2760_device_info *di = to_ds2760_device_info(psy);
+
+ dev_dbg(di->dev, "%s\n", __FUNCTION__);
+
+ cancel_delayed_work(&di->monitor_work);
+ queue_delayed_work(di->monitor_wqueue, &di->monitor_work, HZ/10);
+
+ return;
+}
+
+static int ds2760_battery_get_property(struct power_supply *psy,
+ enum power_supply_property psp,
+ union power_supply_propval *val)
+{
+ struct ds2760_device_info *di = to_ds2760_device_info(psy);
+
+ switch (psp) {
+ case POWER_SUPPLY_PROP_STATUS:
+ val->intval = di->charge_status;
+ return 0;
+ default:
+ break;
+ }
+
+ ds2760_battery_read_status(di);
+
+ switch (psp) {
+ case POWER_SUPPLY_PROP_VOLTAGE_NOW:
+ val->intval = di->voltage_uV;
+ break;
+ case POWER_SUPPLY_PROP_CURRENT_NOW:
+ val->intval = di->current_uA;
+ break;
+ case POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN:
+ val->intval = di->rated_capacity;
+ break;
+ case POWER_SUPPLY_PROP_CHARGE_FULL:
+ val->intval = di->full_active_uAh;
+ break;
+ case POWER_SUPPLY_PROP_CHARGE_EMPTY:
+ val->intval = di->empty_uAh;
+ break;
+ case POWER_SUPPLY_PROP_CHARGE_NOW:
+ val->intval = di->accum_current_uAh;
+ break;
+ case POWER_SUPPLY_PROP_TEMP:
+ val->intval = di->temp_C;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static enum power_supply_property ds2760_battery_props[] = {
+ POWER_SUPPLY_PROP_STATUS,
+ POWER_SUPPLY_PROP_VOLTAGE_NOW,
+ POWER_SUPPLY_PROP_CURRENT_NOW,
+ POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN,
+ POWER_SUPPLY_PROP_CHARGE_FULL,
+ POWER_SUPPLY_PROP_CHARGE_EMPTY,
+ POWER_SUPPLY_PROP_CHARGE_NOW,
+ POWER_SUPPLY_PROP_TEMP,
+};
+
+static int ds2760_battery_probe(struct platform_device *pdev)
+{
+ int retval = 0;
+ struct ds2760_device_info *di;
+ struct ds2760_platform_data *pdata;
+
+ di = kzalloc(sizeof(*di), GFP_KERNEL);
+ if (!di) {
+ retval = -ENOMEM;
+ goto di_alloc_failed;
+ }
+
+ platform_set_drvdata(pdev, di);
+
+ pdata = pdev->dev.platform_data;
+ di->dev = &pdev->dev;
+ di->w1_dev = pdev->dev.parent;
+ di->bat.name = pdev->dev.bus_id;
+ di->bat.type = POWER_SUPPLY_TYPE_BATTERY;
+ di->bat.properties = ds2760_battery_props;
+ di->bat.num_properties = ARRAY_SIZE(ds2760_battery_props);
+ di->bat.get_property = ds2760_battery_get_property;
+ di->bat.external_power_changed =
+ ds2760_battery_external_power_changed;
+
+ di->charge_status = POWER_SUPPLY_STATUS_UNKNOWN;
+
+ retval = power_supply_register(&pdev->dev, &di->bat);
+ if (retval) {
+ dev_err(di->dev, "failed to register battery");
+ goto batt_failed;
+ }
+
+ INIT_DELAYED_WORK(&di->monitor_work, ds2760_battery_work);
+ di->monitor_wqueue = create_singlethread_workqueue(pdev->dev.bus_id);
+ if (!di->monitor_wqueue) {
+ retval = -ESRCH;
+ goto workqueue_failed;
+ }
+ queue_delayed_work(di->monitor_wqueue, &di->monitor_work, HZ * 1);
+
+ goto success;
+
+workqueue_failed:
+ power_supply_unregister(&di->bat);
+batt_failed:
+ kfree(di);
+di_alloc_failed:
+success:
+ return retval;
+}
+
+static int ds2760_battery_remove(struct platform_device *pdev)
+{
+ struct ds2760_device_info *di = platform_get_drvdata(pdev);
+
+ cancel_rearming_delayed_workqueue(di->monitor_wqueue,
+ &di->monitor_work);
+ destroy_workqueue(di->monitor_wqueue);
+ power_supply_unregister(&di->bat);
+
+ return 0;
+}
+
+#ifdef CONFIG_PM
+
+static int ds2760_battery_suspend(struct platform_device *pdev,
+ pm_message_t state)
+{
+ struct ds2760_device_info *di = platform_get_drvdata(pdev);
+
+ di->charge_status = POWER_SUPPLY_STATUS_UNKNOWN;
+
+ return 0;
+}
+
+static int ds2760_battery_resume(struct platform_device *pdev)
+{
+ struct ds2760_device_info *di = platform_get_drvdata(pdev);
+
+ di->charge_status = POWER_SUPPLY_STATUS_UNKNOWN;
+ power_supply_changed(&di->bat);
+
+ cancel_delayed_work(&di->monitor_work);
+ queue_delayed_work(di->monitor_wqueue, &di->monitor_work, HZ);
+
+ return 0;
+}
+
+#else
+
+#define ds2760_battery_suspend NULL
+#define ds2760_battery_resume NULL
+
+#endif /* CONFIG_PM */
+
+static struct platform_driver ds2760_battery_driver = {
+ .driver = {
+ .name = "ds2760-battery",
+ },
+ .probe = ds2760_battery_probe,
+ .remove = ds2760_battery_remove,
+ .suspend = ds2760_battery_suspend,
+ .resume = ds2760_battery_resume,
+};
+
+static int __init ds2760_battery_init(void)
+{
+ return platform_driver_register(&ds2760_battery_driver);
+}
+
+static void __exit ds2760_battery_exit(void)
+{
+ platform_driver_unregister(&ds2760_battery_driver);
+ return;
+}
+
+module_init(ds2760_battery_init);
+module_exit(ds2760_battery_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Szabolcs Gyurko <szabolcs.gyurko@tlt.hu>, "
+ "Matt Reimer <mreimer@vpop.net>, "
+ "Anton Vorontsov <cbou@mail.ru>");
+MODULE_DESCRIPTION("ds2760 battery driver");
diff --git a/drivers/power/olpc_battery.c b/drivers/power/olpc_battery.c
new file mode 100644
index 0000000..878684d
--- /dev/null
+++ b/drivers/power/olpc_battery.c
@@ -0,0 +1,352 @@
+/*
+ * Battery driver for One Laptop Per Child board.
+ *
+ * Copyright © 2006 David Woodhouse <dwmw2@infradead.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/module.h>
+#include <linux/err.h>
+#include <linux/platform_device.h>
+#include <linux/power_supply.h>
+#include <linux/jiffies.h>
+#include <linux/sched.h>
+#include <asm/olpc.h>
+
+
+#define EC_BAT_VOLTAGE 0x10 /* uint16_t, *9.76/32, mV */
+#define EC_BAT_CURRENT 0x11 /* int16_t, *15.625/120, mA */
+#define EC_BAT_ACR 0x12
+#define EC_BAT_TEMP 0x13 /* uint16_t, *100/256, °C */
+#define EC_AMB_TEMP 0x14 /* uint16_t, *100/256, °C */
+#define EC_BAT_STATUS 0x15 /* uint8_t, bitmask */
+#define EC_BAT_SOC 0x16 /* uint8_t, percentage */
+#define EC_BAT_SERIAL 0x17 /* uint8_t[6] */
+#define EC_BAT_EEPROM 0x18 /* uint8_t adr as input, uint8_t output */
+#define EC_BAT_ERRCODE 0x1f /* uint8_t, bitmask */
+
+#define BAT_STAT_PRESENT 0x01
+#define BAT_STAT_FULL 0x02
+#define BAT_STAT_LOW 0x04
+#define BAT_STAT_DESTROY 0x08
+#define BAT_STAT_AC 0x10
+#define BAT_STAT_CHARGING 0x20
+#define BAT_STAT_DISCHARGING 0x40
+
+#define BAT_ERR_INFOFAIL 0x02
+#define BAT_ERR_OVERVOLTAGE 0x04
+#define BAT_ERR_OVERTEMP 0x05
+#define BAT_ERR_GAUGESTOP 0x06
+#define BAT_ERR_OUT_OF_CONTROL 0x07
+#define BAT_ERR_ID_FAIL 0x09
+#define BAT_ERR_ACR_FAIL 0x10
+
+#define BAT_ADDR_MFR_TYPE 0x5F
+
+/*********************************************************************
+ * Power
+ *********************************************************************/
+
+static int olpc_ac_get_prop(struct power_supply *psy,
+ enum power_supply_property psp,
+ union power_supply_propval *val)
+{
+ int ret = 0;
+ uint8_t status;
+
+ switch (psp) {
+ case POWER_SUPPLY_PROP_ONLINE:
+ ret = olpc_ec_cmd(EC_BAT_STATUS, NULL, 0, &status, 1);
+ if (ret)
+ return ret;
+
+ val->intval = !!(status & BAT_STAT_AC);
+ break;
+ default:
+ ret = -EINVAL;
+ break;
+ }
+ return ret;
+}
+
+static enum power_supply_property olpc_ac_props[] = {
+ POWER_SUPPLY_PROP_ONLINE,
+};
+
+static struct power_supply olpc_ac = {
+ .name = "olpc-ac",
+ .type = POWER_SUPPLY_TYPE_MAINS,
+ .properties = olpc_ac_props,
+ .num_properties = ARRAY_SIZE(olpc_ac_props),
+ .get_property = olpc_ac_get_prop,
+};
+
+/*********************************************************************
+ * Battery properties
+ *********************************************************************/
+static int olpc_bat_get_property(struct power_supply *psy,
+ enum power_supply_property psp,
+ union power_supply_propval *val)
+{
+ int ret = 0;
+ int16_t ec_word;
+ uint8_t ec_byte;
+
+ ret = olpc_ec_cmd(EC_BAT_STATUS, NULL, 0, &ec_byte, 1);
+ if (ret)
+ return ret;
+
+ /* Theoretically there's a race here -- the battery could be
+ removed immediately after we check whether it's present, and
+ then we query for some other property of the now-absent battery.
+ It doesn't matter though -- the EC will return the last-known
+ information, and it's as if we just ran that _little_ bit faster
+ and managed to read it out before the battery went away. */
+ if (!(ec_byte & BAT_STAT_PRESENT) && psp != POWER_SUPPLY_PROP_PRESENT)
+ return -ENODEV;
+
+ switch (psp) {
+ case POWER_SUPPLY_PROP_STATUS:
+ if (olpc_platform_info.ecver > 0x44) {
+ if (ec_byte & BAT_STAT_CHARGING)
+ val->intval = POWER_SUPPLY_STATUS_CHARGING;
+ else if (ec_byte & BAT_STAT_DISCHARGING)
+ val->intval = POWER_SUPPLY_STATUS_DISCHARGING;
+ else if (ec_byte & BAT_STAT_FULL)
+ val->intval = POWER_SUPPLY_STATUS_FULL;
+ else /* er,... */
+ val->intval = POWER_SUPPLY_STATUS_NOT_CHARGING;
+ } else {
+ /* Older EC didn't report charge/discharge bits */
+ if (!(ec_byte & BAT_STAT_AC)) /* No AC means discharging */
+ val->intval = POWER_SUPPLY_STATUS_DISCHARGING;
+ else if (ec_byte & BAT_STAT_FULL)
+ val->intval = POWER_SUPPLY_STATUS_FULL;
+ else /* Not _necessarily_ true but EC doesn't tell all yet */
+ val->intval = POWER_SUPPLY_STATUS_CHARGING;
+ break;
+ }
+ case POWER_SUPPLY_PROP_PRESENT:
+ val->intval = !!(ec_byte & BAT_STAT_PRESENT);
+ break;
+
+ case POWER_SUPPLY_PROP_HEALTH:
+ if (ec_byte & BAT_STAT_DESTROY)
+ val->intval = POWER_SUPPLY_HEALTH_DEAD;
+ else {
+ ret = olpc_ec_cmd(EC_BAT_ERRCODE, NULL, 0, &ec_byte, 1);
+ if (ret)
+ return ret;
+
+ switch (ec_byte) {
+ case 0:
+ val->intval = POWER_SUPPLY_HEALTH_GOOD;
+ break;
+
+ case BAT_ERR_OVERTEMP:
+ val->intval = POWER_SUPPLY_HEALTH_OVERHEAT;
+ break;
+
+ case BAT_ERR_OVERVOLTAGE:
+ val->intval = POWER_SUPPLY_HEALTH_OVERVOLTAGE;
+ break;
+
+ case BAT_ERR_INFOFAIL:
+ case BAT_ERR_OUT_OF_CONTROL:
+ case BAT_ERR_ID_FAIL:
+ case BAT_ERR_ACR_FAIL:
+ val->intval = POWER_SUPPLY_HEALTH_UNSPEC_FAILURE;
+ break;
+
+ default:
+ /* Eep. We don't know this failure code */
+ return -EIO;
+ }
+ }
+ break;
+
+ case POWER_SUPPLY_PROP_MANUFACTURER:
+ ec_byte = BAT_ADDR_MFR_TYPE;
+ ret = olpc_ec_cmd(EC_BAT_EEPROM, &ec_byte, 1, &ec_byte, 1);
+ if (ret)
+ return ret;
+
+ switch (ec_byte >> 4) {
+ case 1:
+ val->strval = "Gold Peak";
+ break;
+ case 2:
+ val->strval = "BYD";
+ break;
+ default:
+ val->strval = "Unknown";
+ break;
+ }
+ break;
+ case POWER_SUPPLY_PROP_TECHNOLOGY:
+ ec_byte = BAT_ADDR_MFR_TYPE;
+ ret = olpc_ec_cmd(EC_BAT_EEPROM, &ec_byte, 1, &ec_byte, 1);
+ if (ret)
+ return ret;
+
+ switch (ec_byte & 0xf) {
+ case 1:
+ val->intval = POWER_SUPPLY_TECHNOLOGY_NiMH;
+ break;
+ case 2:
+ val->intval = POWER_SUPPLY_TECHNOLOGY_LiFe;
+ break;
+ default:
+ val->intval = POWER_SUPPLY_TECHNOLOGY_UNKNOWN;
+ break;
+ }
+ break;
+ case POWER_SUPPLY_PROP_VOLTAGE_AVG:
+ ret = olpc_ec_cmd(EC_BAT_VOLTAGE, NULL, 0, (void *)&ec_word, 2);
+ if (ret)
+ return ret;
+
+ ec_word = be16_to_cpu(ec_word);
+ val->intval = ec_word * 9760L / 32;
+ break;
+ case POWER_SUPPLY_PROP_CURRENT_AVG:
+ ret = olpc_ec_cmd(EC_BAT_CURRENT, NULL, 0, (void *)&ec_word, 2);
+ if (ret)
+ return ret;
+
+ ec_word = be16_to_cpu(ec_word);
+ val->intval = ec_word * 15625L / 120;
+ break;
+ case POWER_SUPPLY_PROP_CAPACITY:
+ ret = olpc_ec_cmd(EC_BAT_SOC, NULL, 0, &ec_byte, 1);
+ if (ret)
+ return ret;
+ val->intval = ec_byte;
+ break;
+ case POWER_SUPPLY_PROP_CAPACITY_LEVEL:
+ if (ec_byte & BAT_STAT_FULL)
+ val->intval = POWER_SUPPLY_CAPACITY_LEVEL_FULL;
+ else if (ec_byte & BAT_STAT_LOW)
+ val->intval = POWER_SUPPLY_CAPACITY_LEVEL_LOW;
+ else
+ val->intval = POWER_SUPPLY_CAPACITY_LEVEL_NORMAL;
+ break;
+ case POWER_SUPPLY_PROP_TEMP:
+ ret = olpc_ec_cmd(EC_BAT_TEMP, NULL, 0, (void *)&ec_word, 2);
+ if (ret)
+ return ret;
+ ec_word = be16_to_cpu(ec_word);
+ val->intval = ec_word * 100 / 256;
+ break;
+ case POWER_SUPPLY_PROP_TEMP_AMBIENT:
+ ret = olpc_ec_cmd(EC_AMB_TEMP, NULL, 0, (void *)&ec_word, 2);
+ if (ret)
+ return ret;
+
+ ec_word = be16_to_cpu(ec_word);
+ val->intval = ec_word * 100 / 256;
+ break;
+ default:
+ ret = -EINVAL;
+ break;
+ }
+
+ return ret;
+}
+
+static enum power_supply_property olpc_bat_props[] = {
+ POWER_SUPPLY_PROP_STATUS,
+ POWER_SUPPLY_PROP_PRESENT,
+ POWER_SUPPLY_PROP_HEALTH,
+ POWER_SUPPLY_PROP_TECHNOLOGY,
+ POWER_SUPPLY_PROP_VOLTAGE_AVG,
+ POWER_SUPPLY_PROP_CURRENT_AVG,
+ POWER_SUPPLY_PROP_CAPACITY,
+ POWER_SUPPLY_PROP_CAPACITY_LEVEL,
+ POWER_SUPPLY_PROP_TEMP,
+ POWER_SUPPLY_PROP_TEMP_AMBIENT,
+ POWER_SUPPLY_PROP_MANUFACTURER,
+};
+
+/*********************************************************************
+ * Initialisation
+ *********************************************************************/
+
+static struct platform_device *bat_pdev;
+
+static struct power_supply olpc_bat = {
+ .properties = olpc_bat_props,
+ .num_properties = ARRAY_SIZE(olpc_bat_props),
+ .get_property = olpc_bat_get_property,
+ .use_for_apm = 1,
+};
+
+void olpc_battery_trigger_uevent(unsigned long cause)
+{
+ if (cause & EC_SCI_SRC_ACPWR)
+ kobject_uevent(&olpc_ac.dev->kobj, KOBJ_CHANGE);
+ if (cause & (EC_SCI_SRC_BATERR|EC_SCI_SRC_BATSOC|EC_SCI_SRC_BATTERY))
+ kobject_uevent(&olpc_bat.dev->kobj, KOBJ_CHANGE);
+}
+
+static int __init olpc_bat_init(void)
+{
+ int ret = 0;
+ uint8_t status;
+
+ if (!olpc_platform_info.ecver)
+ return -ENXIO;
+ if (olpc_platform_info.ecver < 0x43) {
+ printk(KERN_NOTICE "OLPC EC version 0x%02x too old for battery driver.\n", olpc_platform_info.ecver);
+ return -ENXIO;
+ }
+
+ ret = olpc_ec_cmd(EC_BAT_STATUS, NULL, 0, &status, 1);
+ if (ret)
+ return ret;
+
+ /* Ignore the status. It doesn't actually matter */
+
+ bat_pdev = platform_device_register_simple("olpc-battery", 0, NULL, 0);
+ if (IS_ERR(bat_pdev))
+ return PTR_ERR(bat_pdev);
+
+ ret = power_supply_register(&bat_pdev->dev, &olpc_ac);
+ if (ret)
+ goto ac_failed;
+
+ olpc_bat.name = bat_pdev->name;
+
+ ret = power_supply_register(&bat_pdev->dev, &olpc_bat);
+ if (ret)
+ goto battery_failed;
+
+ olpc_register_battery_callback(&olpc_battery_trigger_uevent);
+ goto success;
+
+battery_failed:
+ power_supply_unregister(&olpc_ac);
+ac_failed:
+ platform_device_unregister(bat_pdev);
+success:
+ return ret;
+}
+
+static void __exit olpc_bat_exit(void)
+{
+ olpc_deregister_battery_callback();
+ power_supply_unregister(&olpc_bat);
+ power_supply_unregister(&olpc_ac);
+ platform_device_unregister(bat_pdev);
+ return;
+}
+
+module_init(olpc_bat_init);
+module_exit(olpc_bat_exit);
+
+MODULE_AUTHOR("David Woodhouse <dwmw2@infradead.org>");
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Battery driver for One Laptop Per Child 'XO' machine");
diff --git a/drivers/power/pda_power.c b/drivers/power/pda_power.c
new file mode 100644
index 0000000..4e1eb04
--- /dev/null
+++ b/drivers/power/pda_power.c
@@ -0,0 +1,261 @@
+/*
+ * Common power driver for PDAs and phones with one or two external
+ * power supplies (AC/USB) connected to main and backup batteries,
+ * and optional builtin charger.
+ *
+ * Copyright © 2007 Anton Vorontsov <cbou@mail.ru>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/interrupt.h>
+#include <linux/power_supply.h>
+#include <linux/pda_power.h>
+#include <linux/timer.h>
+#include <linux/jiffies.h>
+
+static inline unsigned int get_irq_flags(struct resource *res)
+{
+ unsigned int flags = IRQF_DISABLED | IRQF_SHARED;
+
+ flags |= res->flags & IRQF_TRIGGER_MASK;
+
+ return flags;
+}
+
+static struct device *dev;
+static struct pda_power_pdata *pdata;
+static struct resource *ac_irq, *usb_irq;
+static struct timer_list charger_timer;
+static struct timer_list supply_timer;
+
+static int pda_power_get_property(struct power_supply *psy,
+ enum power_supply_property psp,
+ union power_supply_propval *val)
+{
+ switch (psp) {
+ case POWER_SUPPLY_PROP_ONLINE:
+ if (psy->type == POWER_SUPPLY_TYPE_MAINS)
+ val->intval = pdata->is_ac_online ?
+ pdata->is_ac_online() : 0;
+ else
+ val->intval = pdata->is_usb_online ?
+ pdata->is_usb_online() : 0;
+ break;
+ default:
+ return -EINVAL;
+ }
+ return 0;
+}
+
+static enum power_supply_property pda_power_props[] = {
+ POWER_SUPPLY_PROP_ONLINE,
+};
+
+static char *pda_power_supplied_to[] = {
+ "main-battery",
+ "backup-battery",
+};
+
+static struct power_supply pda_power_supplies[] = {
+ {
+ .name = "ac",
+ .type = POWER_SUPPLY_TYPE_MAINS,
+ .supplied_to = pda_power_supplied_to,
+ .num_supplicants = ARRAY_SIZE(pda_power_supplied_to),
+ .properties = pda_power_props,
+ .num_properties = ARRAY_SIZE(pda_power_props),
+ .get_property = pda_power_get_property,
+ },
+ {
+ .name = "usb",
+ .type = POWER_SUPPLY_TYPE_USB,
+ .supplied_to = pda_power_supplied_to,
+ .num_supplicants = ARRAY_SIZE(pda_power_supplied_to),
+ .properties = pda_power_props,
+ .num_properties = ARRAY_SIZE(pda_power_props),
+ .get_property = pda_power_get_property,
+ },
+};
+
+static void update_charger(void)
+{
+ if (!pdata->set_charge)
+ return;
+
+ if (pdata->is_ac_online && pdata->is_ac_online()) {
+ dev_dbg(dev, "charger on (AC)\n");
+ pdata->set_charge(PDA_POWER_CHARGE_AC);
+ } else if (pdata->is_usb_online && pdata->is_usb_online()) {
+ dev_dbg(dev, "charger on (USB)\n");
+ pdata->set_charge(PDA_POWER_CHARGE_USB);
+ } else {
+ dev_dbg(dev, "charger off\n");
+ pdata->set_charge(0);
+ }
+
+ return;
+}
+
+static void supply_timer_func(unsigned long irq)
+{
+ if (ac_irq && irq == ac_irq->start)
+ power_supply_changed(&pda_power_supplies[0]);
+ else if (usb_irq && irq == usb_irq->start)
+ power_supply_changed(&pda_power_supplies[1]);
+ return;
+}
+
+static void charger_timer_func(unsigned long irq)
+{
+ update_charger();
+
+ /* Okay, charger set. Now wait a bit before notifying supplicants,
+ * charge power should stabilize. */
+ supply_timer.data = irq;
+ mod_timer(&supply_timer,
+ jiffies + msecs_to_jiffies(pdata->wait_for_charger));
+ return;
+}
+
+static irqreturn_t power_changed_isr(int irq, void *unused)
+{
+ /* Wait a bit before reading ac/usb line status and setting charger,
+ * because ac/usb status readings may lag from irq. */
+ charger_timer.data = irq;
+ mod_timer(&charger_timer,
+ jiffies + msecs_to_jiffies(pdata->wait_for_status));
+ return IRQ_HANDLED;
+}
+
+static int pda_power_probe(struct platform_device *pdev)
+{
+ int ret = 0;
+
+ dev = &pdev->dev;
+
+ if (pdev->id != -1) {
+ dev_err(dev, "it's meaningless to register several "
+ "pda_powers; use id = -1\n");
+ ret = -EINVAL;
+ goto wrongid;
+ }
+
+ pdata = pdev->dev.platform_data;
+
+ update_charger();
+
+ if (!pdata->wait_for_status)
+ pdata->wait_for_status = 500;
+
+ if (!pdata->wait_for_charger)
+ pdata->wait_for_charger = 500;
+
+ setup_timer(&charger_timer, charger_timer_func, 0);
+ setup_timer(&supply_timer, supply_timer_func, 0);
+
+ ac_irq = platform_get_resource_byname(pdev, IORESOURCE_IRQ, "ac");
+ usb_irq = platform_get_resource_byname(pdev, IORESOURCE_IRQ, "usb");
+ if (!ac_irq && !usb_irq) {
+ dev_err(dev, "no ac/usb irq specified\n");
+ ret = -ENODEV;
+ goto noirqs;
+ }
+
+ if (pdata->supplied_to) {
+ pda_power_supplies[0].supplied_to = pdata->supplied_to;
+ pda_power_supplies[1].supplied_to = pdata->supplied_to;
+ pda_power_supplies[0].num_supplicants = pdata->num_supplicants;
+ pda_power_supplies[1].num_supplicants = pdata->num_supplicants;
+ }
+
+ ret = power_supply_register(&pdev->dev, &pda_power_supplies[0]);
+ if (ret) {
+ dev_err(dev, "failed to register %s power supply\n",
+ pda_power_supplies[0].name);
+ goto supply0_failed;
+ }
+
+ ret = power_supply_register(&pdev->dev, &pda_power_supplies[1]);
+ if (ret) {
+ dev_err(dev, "failed to register %s power supply\n",
+ pda_power_supplies[1].name);
+ goto supply1_failed;
+ }
+
+ if (ac_irq) {
+ ret = request_irq(ac_irq->start, power_changed_isr,
+ get_irq_flags(ac_irq), ac_irq->name,
+ &pda_power_supplies[0]);
+ if (ret) {
+ dev_err(dev, "request ac irq failed\n");
+ goto ac_irq_failed;
+ }
+ }
+
+ if (usb_irq) {
+ ret = request_irq(usb_irq->start, power_changed_isr,
+ get_irq_flags(usb_irq), usb_irq->name,
+ &pda_power_supplies[1]);
+ if (ret) {
+ dev_err(dev, "request usb irq failed\n");
+ goto usb_irq_failed;
+ }
+ }
+
+ goto success;
+
+usb_irq_failed:
+ if (ac_irq)
+ free_irq(ac_irq->start, &pda_power_supplies[0]);
+ac_irq_failed:
+ power_supply_unregister(&pda_power_supplies[1]);
+supply1_failed:
+ power_supply_unregister(&pda_power_supplies[0]);
+supply0_failed:
+noirqs:
+wrongid:
+success:
+ return ret;
+}
+
+static int pda_power_remove(struct platform_device *pdev)
+{
+ if (usb_irq)
+ free_irq(usb_irq->start, &pda_power_supplies[1]);
+ if (ac_irq)
+ free_irq(ac_irq->start, &pda_power_supplies[0]);
+ del_timer_sync(&charger_timer);
+ del_timer_sync(&supply_timer);
+ power_supply_unregister(&pda_power_supplies[1]);
+ power_supply_unregister(&pda_power_supplies[0]);
+ return 0;
+}
+
+static struct platform_driver pda_power_pdrv = {
+ .driver = {
+ .name = "pda-power",
+ },
+ .probe = pda_power_probe,
+ .remove = pda_power_remove,
+};
+
+static int __init pda_power_init(void)
+{
+ return platform_driver_register(&pda_power_pdrv);
+}
+
+static void __exit pda_power_exit(void)
+{
+ platform_driver_unregister(&pda_power_pdrv);
+ return;
+}
+
+module_init(pda_power_init);
+module_exit(pda_power_exit);
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Anton Vorontsov <cbou@mail.ru>");
diff --git a/drivers/power/pmu_battery.c b/drivers/power/pmu_battery.c
new file mode 100644
index 0000000..2fea4af
--- /dev/null
+++ b/drivers/power/pmu_battery.c
@@ -0,0 +1,215 @@
+/*
+ * Battery class driver for Apple PMU
+ *
+ * Copyright © 2006 David Woodhouse <dwmw2@infradead.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/err.h>
+#include <linux/power_supply.h>
+#include <linux/adb.h>
+#include <linux/pmu.h>
+
+static struct pmu_battery_dev {
+ struct power_supply bat;
+ struct pmu_battery_info *pbi;
+ char name[16];
+ int propval;
+} *pbats[PMU_MAX_BATTERIES];
+
+#define to_pmu_battery_dev(x) container_of(x, struct pmu_battery_dev, bat)
+
+/*********************************************************************
+ * Power
+ *********************************************************************/
+
+static int pmu_get_ac_prop(struct power_supply *psy,
+ enum power_supply_property psp,
+ union power_supply_propval *val)
+{
+ switch (psp) {
+ case POWER_SUPPLY_PROP_ONLINE:
+ val->intval = (!!(pmu_power_flags & PMU_PWR_AC_PRESENT)) ||
+ (pmu_battery_count == 0);
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static enum power_supply_property pmu_ac_props[] = {
+ POWER_SUPPLY_PROP_ONLINE,
+};
+
+static struct power_supply pmu_ac = {
+ .name = "pmu-ac",
+ .type = POWER_SUPPLY_TYPE_MAINS,
+ .properties = pmu_ac_props,
+ .num_properties = ARRAY_SIZE(pmu_ac_props),
+ .get_property = pmu_get_ac_prop,
+};
+
+/*********************************************************************
+ * Battery properties
+ *********************************************************************/
+
+static char *pmu_batt_types[] = {
+ "Smart", "Comet", "Hooper", "Unknown"
+};
+
+static char *pmu_bat_get_model_name(struct pmu_battery_info *pbi)
+{
+ switch (pbi->flags & PMU_BATT_TYPE_MASK) {
+ case PMU_BATT_TYPE_SMART:
+ return pmu_batt_types[0];
+ case PMU_BATT_TYPE_COMET:
+ return pmu_batt_types[1];
+ case PMU_BATT_TYPE_HOOPER:
+ return pmu_batt_types[2];
+ default: break;
+ }
+ return pmu_batt_types[3];
+}
+
+static int pmu_bat_get_property(struct power_supply *psy,
+ enum power_supply_property psp,
+ union power_supply_propval *val)
+{
+ struct pmu_battery_dev *pbat = to_pmu_battery_dev(psy);
+ struct pmu_battery_info *pbi = pbat->pbi;
+
+ switch (psp) {
+ case POWER_SUPPLY_PROP_STATUS:
+ if (pbi->flags & PMU_BATT_CHARGING)
+ val->intval = POWER_SUPPLY_STATUS_CHARGING;
+ else
+ val->intval = POWER_SUPPLY_STATUS_DISCHARGING;
+ break;
+ case POWER_SUPPLY_PROP_PRESENT:
+ val->intval = !!(pbi->flags & PMU_BATT_PRESENT);
+ break;
+ case POWER_SUPPLY_PROP_MODEL_NAME:
+ val->strval = pmu_bat_get_model_name(pbi);
+ break;
+ case POWER_SUPPLY_PROP_ENERGY_AVG:
+ val->intval = pbi->charge * 1000; /* mWh -> µWh */
+ break;
+ case POWER_SUPPLY_PROP_ENERGY_FULL:
+ val->intval = pbi->max_charge * 1000; /* mWh -> µWh */
+ break;
+ case POWER_SUPPLY_PROP_CURRENT_AVG:
+ val->intval = pbi->amperage * 1000; /* mA -> µA */
+ break;
+ case POWER_SUPPLY_PROP_VOLTAGE_AVG:
+ val->intval = pbi->voltage * 1000; /* mV -> µV */
+ break;
+ case POWER_SUPPLY_PROP_TIME_TO_EMPTY_AVG:
+ val->intval = pbi->time_remaining;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static enum power_supply_property pmu_bat_props[] = {
+ POWER_SUPPLY_PROP_STATUS,
+ POWER_SUPPLY_PROP_PRESENT,
+ POWER_SUPPLY_PROP_MODEL_NAME,
+ POWER_SUPPLY_PROP_ENERGY_AVG,
+ POWER_SUPPLY_PROP_ENERGY_FULL,
+ POWER_SUPPLY_PROP_CURRENT_AVG,
+ POWER_SUPPLY_PROP_VOLTAGE_AVG,
+ POWER_SUPPLY_PROP_TIME_TO_EMPTY_AVG,
+};
+
+/*********************************************************************
+ * Initialisation
+ *********************************************************************/
+
+static struct platform_device *bat_pdev;
+
+static int __init pmu_bat_init(void)
+{
+ int ret;
+ int i;
+
+ bat_pdev = platform_device_register_simple("pmu-battery",
+ 0, NULL, 0);
+ if (IS_ERR(bat_pdev)) {
+ ret = PTR_ERR(bat_pdev);
+ goto pdev_register_failed;
+ }
+
+ ret = power_supply_register(&bat_pdev->dev, &pmu_ac);
+ if (ret)
+ goto ac_register_failed;
+
+ for (i = 0; i < pmu_battery_count; i++) {
+ struct pmu_battery_dev *pbat = kzalloc(sizeof(*pbat),
+ GFP_KERNEL);
+ if (!pbat)
+ break;
+
+ sprintf(pbat->name, "PMU battery %d", i);
+ pbat->bat.name = pbat->name;
+ pbat->bat.properties = pmu_bat_props;
+ pbat->bat.num_properties = ARRAY_SIZE(pmu_bat_props);
+ pbat->bat.get_property = pmu_bat_get_property;
+ pbat->pbi = &pmu_batteries[i];
+
+ ret = power_supply_register(&bat_pdev->dev, &pbat->bat);
+ if (ret) {
+ kfree(pbat);
+ goto battery_register_failed;
+ }
+ pbats[i] = pbat;
+ }
+
+ goto success;
+
+battery_register_failed:
+ while (i--) {
+ if (!pbats[i])
+ continue;
+ power_supply_unregister(&pbats[i]->bat);
+ kfree(pbats[i]);
+ }
+ power_supply_unregister(&pmu_ac);
+ac_register_failed:
+ platform_device_unregister(bat_pdev);
+pdev_register_failed:
+success:
+ return ret;
+}
+
+static void __exit pmu_bat_exit(void)
+{
+ int i;
+
+ for (i = 0; i < PMU_MAX_BATTERIES; i++) {
+ if (!pbats[i])
+ continue;
+ power_supply_unregister(&pbats[i]->bat);
+ kfree(pbats[i]);
+ }
+ power_supply_unregister(&pmu_ac);
+ platform_device_unregister(bat_pdev);
+
+ return;
+}
+
+module_init(pmu_bat_init);
+module_exit(pmu_bat_exit);
+
+MODULE_AUTHOR("David Woodhouse <dwmw2@infradead.org>");
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("PMU battery driver");
diff --git a/drivers/power/power_supply.h b/drivers/power/power_supply.h
new file mode 100644
index 0000000..a9880d4
--- /dev/null
+++ b/drivers/power/power_supply.h
@@ -0,0 +1,42 @@
+/*
+ * Functions private to power supply class
+ *
+ * Copyright © 2007 Anton Vorontsov <cbou@mail.ru>
+ * Copyright © 2004 Szabolcs Gyurko
+ * Copyright © 2003 Ian Molton <spyro@f2s.com>
+ *
+ * Modified: 2004, Oct Szabolcs Gyurko
+ *
+ * You may use this code as per GPL version 2
+ */
+
+#ifdef CONFIG_SYSFS
+
+extern int power_supply_create_attrs(struct power_supply *psy);
+extern void power_supply_remove_attrs(struct power_supply *psy);
+extern int power_supply_uevent(struct device *dev, char **envp, int num_envp,
+ char *buffer, int buffer_size);
+
+#else
+
+static inline int power_supply_create_attrs(struct power_supply *psy)
+{ return 0; }
+static inline void power_supply_remove_attrs(struct power_supply *psy) {}
+#define power_supply_uevent NULL
+
+#endif /* CONFIG_SYSFS */
+
+#ifdef CONFIG_LEDS_TRIGGERS
+
+extern void power_supply_update_leds(struct power_supply *psy);
+extern int power_supply_create_triggers(struct power_supply *psy);
+extern void power_supply_remove_triggers(struct power_supply *psy);
+
+#else
+
+static inline void power_supply_update_leds(struct power_supply *psy) {}
+static inline int power_supply_create_triggers(struct power_supply *psy)
+{ return 0; }
+static inline void power_supply_remove_triggers(struct power_supply *psy) {}
+
+#endif /* CONFIG_LEDS_TRIGGERS */
diff --git a/drivers/power/power_supply_core.c b/drivers/power/power_supply_core.c
new file mode 100644
index 0000000..e87ea51
--- /dev/null
+++ b/drivers/power/power_supply_core.c
@@ -0,0 +1,168 @@
+/*
+ * Universal power supply monitor class
+ *
+ * Copyright © 2007 Anton Vorontsov <cbou@mail.ru>
+ * Copyright © 2004 Szabolcs Gyurko
+ * Copyright © 2003 Ian Molton <spyro@f2s.com>
+ *
+ * Modified: 2004, Oct Szabolcs Gyurko
+ *
+ * You may use this code as per GPL version 2
+ */
+
+#include <linux/module.h>
+#include <linux/types.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/err.h>
+#include <linux/power_supply.h>
+#include "power_supply.h"
+
+struct class *power_supply_class;
+
+static void power_supply_changed_work(struct work_struct *work)
+{
+ struct power_supply *psy = container_of(work, struct power_supply,
+ changed_work);
+ int i;
+
+ dev_dbg(psy->dev, "%s\n", __FUNCTION__);
+
+ for (i = 0; i < psy->num_supplicants; i++) {
+ struct device *dev;
+
+ down(&power_supply_class->sem);
+ list_for_each_entry(dev, &power_supply_class->devices, node) {
+ struct power_supply *pst = dev_get_drvdata(dev);
+
+ if (!strcmp(psy->supplied_to[i], pst->name)) {
+ if (pst->external_power_changed)
+ pst->external_power_changed(pst);
+ }
+ }
+ up(&power_supply_class->sem);
+ }
+
+ power_supply_update_leds(psy);
+
+ kobject_uevent(&psy->dev->kobj, KOBJ_CHANGE);
+
+ return;
+}
+
+void power_supply_changed(struct power_supply *psy)
+{
+ dev_dbg(psy->dev, "%s\n", __FUNCTION__);
+
+ schedule_work(&psy->changed_work);
+
+ return;
+}
+
+int power_supply_am_i_supplied(struct power_supply *psy)
+{
+ union power_supply_propval ret = {0,};
+ struct device *dev;
+
+ down(&power_supply_class->sem);
+ list_for_each_entry(dev, &power_supply_class->devices, node) {
+ struct power_supply *epsy = dev_get_drvdata(dev);
+ int i;
+
+ for (i = 0; i < epsy->num_supplicants; i++) {
+ if (!strcmp(epsy->supplied_to[i], psy->name)) {
+ if (epsy->get_property(epsy,
+ POWER_SUPPLY_PROP_ONLINE, &ret))
+ continue;
+ if (ret.intval)
+ goto out;
+ }
+ }
+ }
+out:
+ up(&power_supply_class->sem);
+
+ dev_dbg(psy->dev, "%s %d\n", __FUNCTION__, ret.intval);
+
+ return ret.intval;
+}
+
+int power_supply_register(struct device *parent, struct power_supply *psy)
+{
+ int rc = 0;
+
+ psy->dev = device_create(power_supply_class, parent, 0,
+ "%s", psy->name);
+ if (IS_ERR(psy->dev)) {
+ rc = PTR_ERR(psy->dev);
+ goto dev_create_failed;
+ }
+
+ dev_set_drvdata(psy->dev, psy);
+
+ INIT_WORK(&psy->changed_work, power_supply_changed_work);
+
+ rc = power_supply_create_attrs(psy);
+ if (rc)
+ goto create_attrs_failed;
+
+ rc = power_supply_create_triggers(psy);
+ if (rc)
+ goto create_triggers_failed;
+
+ power_supply_changed(psy);
+
+ goto success;
+
+create_triggers_failed:
+ power_supply_remove_attrs(psy);
+create_attrs_failed:
+ device_unregister(psy->dev);
+dev_create_failed:
+success:
+ return rc;
+}
+
+void power_supply_unregister(struct power_supply *psy)
+{
+ flush_scheduled_work();
+ power_supply_remove_triggers(psy);
+ power_supply_remove_attrs(psy);
+ device_unregister(psy->dev);
+ return;
+}
+
+static int __init power_supply_class_init(void)
+{
+ power_supply_class = class_create(THIS_MODULE, "power_supply");
+
+ if (IS_ERR(power_supply_class))
+ return PTR_ERR(power_supply_class);
+
+ power_supply_class->dev_uevent = power_supply_uevent;
+
+ return 0;
+}
+
+static void __exit power_supply_class_exit(void)
+{
+ class_destroy(power_supply_class);
+ return;
+}
+
+EXPORT_SYMBOL_GPL(power_supply_changed);
+EXPORT_SYMBOL_GPL(power_supply_am_i_supplied);
+EXPORT_SYMBOL_GPL(power_supply_register);
+EXPORT_SYMBOL_GPL(power_supply_unregister);
+
+/* exported for the APM Power driver, APM emulation */
+EXPORT_SYMBOL_GPL(power_supply_class);
+
+subsys_initcall(power_supply_class_init);
+module_exit(power_supply_class_exit);
+
+MODULE_DESCRIPTION("Universal power supply monitor class");
+MODULE_AUTHOR("Ian Molton <spyro@f2s.com>, "
+ "Szabolcs Gyurko, "
+ "Anton Vorontsov <cbou@mail.ru>");
+MODULE_LICENSE("GPL");
diff --git a/drivers/power/power_supply_leds.c b/drivers/power/power_supply_leds.c
new file mode 100644
index 0000000..7232490
--- /dev/null
+++ b/drivers/power/power_supply_leds.c
@@ -0,0 +1,176 @@
+/*
+ * LEDs triggers for power supply class
+ *
+ * Copyright © 2007 Anton Vorontsov <cbou@mail.ru>
+ * Copyright © 2004 Szabolcs Gyurko
+ * Copyright © 2003 Ian Molton <spyro@f2s.com>
+ *
+ * Modified: 2004, Oct Szabolcs Gyurko
+ *
+ * You may use this code as per GPL version 2
+ */
+
+#include <linux/power_supply.h>
+
+/* Battery specific LEDs triggers. */
+
+static void power_supply_update_bat_leds(struct power_supply *psy)
+{
+ union power_supply_propval status;
+
+ if (psy->get_property(psy, POWER_SUPPLY_PROP_STATUS, &status))
+ return;
+
+ dev_dbg(psy->dev, "%s %d\n", __FUNCTION__, status.intval);
+
+ switch (status.intval) {
+ case POWER_SUPPLY_STATUS_FULL:
+ led_trigger_event(psy->charging_full_trig, LED_FULL);
+ led_trigger_event(psy->charging_trig, LED_OFF);
+ led_trigger_event(psy->full_trig, LED_FULL);
+ break;
+ case POWER_SUPPLY_STATUS_CHARGING:
+ led_trigger_event(psy->charging_full_trig, LED_FULL);
+ led_trigger_event(psy->charging_trig, LED_FULL);
+ led_trigger_event(psy->full_trig, LED_OFF);
+ break;
+ default:
+ led_trigger_event(psy->charging_full_trig, LED_OFF);
+ led_trigger_event(psy->charging_trig, LED_OFF);
+ led_trigger_event(psy->full_trig, LED_OFF);
+ break;
+ }
+
+ return;
+}
+
+static int power_supply_create_bat_triggers(struct power_supply *psy)
+{
+ int rc = 0;
+
+ psy->charging_full_trig_name = kmalloc(strlen(psy->name) +
+ sizeof("-charging-or-full"), GFP_KERNEL);
+ if (!psy->charging_full_trig_name)
+ goto charging_full_failed;
+
+ psy->charging_trig_name = kmalloc(strlen(psy->name) +
+ sizeof("-charging"), GFP_KERNEL);
+ if (!psy->charging_trig_name)
+ goto charging_failed;
+
+ psy->full_trig_name = kmalloc(strlen(psy->name) +
+ sizeof("-full"), GFP_KERNEL);
+ if (!psy->full_trig_name)
+ goto full_failed;
+
+ strcpy(psy->charging_full_trig_name, psy->name);
+ strcat(psy->charging_full_trig_name, "-charging-or-full");
+ strcpy(psy->charging_trig_name, psy->name);
+ strcat(psy->charging_trig_name, "-charging");
+ strcpy(psy->full_trig_name, psy->name);
+ strcat(psy->full_trig_name, "-full");
+
+ led_trigger_register_simple(psy->charging_full_trig_name,
+ &psy->charging_full_trig);
+ led_trigger_register_simple(psy->charging_trig_name,
+ &psy->charging_trig);
+ led_trigger_register_simple(psy->full_trig_name,
+ &psy->full_trig);
+
+ goto success;
+
+full_failed:
+ kfree(psy->charging_trig_name);
+charging_failed:
+ kfree(psy->charging_full_trig_name);
+charging_full_failed:
+ rc = -ENOMEM;
+success:
+ return rc;
+}
+
+static void power_supply_remove_bat_triggers(struct power_supply *psy)
+{
+ led_trigger_unregister_simple(psy->charging_full_trig);
+ led_trigger_unregister_simple(psy->charging_trig);
+ led_trigger_unregister_simple(psy->full_trig);
+ kfree(psy->full_trig_name);
+ kfree(psy->charging_trig_name);
+ kfree(psy->charging_full_trig_name);
+ return;
+}
+
+/* Generated power specific LEDs triggers. */
+
+static void power_supply_update_gen_leds(struct power_supply *psy)
+{
+ union power_supply_propval online;
+
+ if (psy->get_property(psy, POWER_SUPPLY_PROP_ONLINE, &online))
+ return;
+
+ dev_dbg(psy->dev, "%s %d\n", __FUNCTION__, online.intval);
+
+ if (online.intval)
+ led_trigger_event(psy->online_trig, LED_FULL);
+ else
+ led_trigger_event(psy->online_trig, LED_OFF);
+
+ return;
+}
+
+static int power_supply_create_gen_triggers(struct power_supply *psy)
+{
+ int rc = 0;
+
+ psy->online_trig_name = kmalloc(strlen(psy->name) + sizeof("-online"),
+ GFP_KERNEL);
+ if (!psy->online_trig_name)
+ goto online_failed;
+
+ strcpy(psy->online_trig_name, psy->name);
+ strcat(psy->online_trig_name, "-online");
+
+ led_trigger_register_simple(psy->online_trig_name, &psy->online_trig);
+
+ goto success;
+
+online_failed:
+ rc = -ENOMEM;
+success:
+ return rc;
+}
+
+static void power_supply_remove_gen_triggers(struct power_supply *psy)
+{
+ led_trigger_unregister_simple(psy->online_trig);
+ kfree(psy->online_trig_name);
+ return;
+}
+
+/* Choice what triggers to create&update. */
+
+void power_supply_update_leds(struct power_supply *psy)
+{
+ if (psy->type == POWER_SUPPLY_TYPE_BATTERY)
+ power_supply_update_bat_leds(psy);
+ else
+ power_supply_update_gen_leds(psy);
+ return;
+}
+
+int power_supply_create_triggers(struct power_supply *psy)
+{
+ if (psy->type == POWER_SUPPLY_TYPE_BATTERY)
+ return power_supply_create_bat_triggers(psy);
+ return power_supply_create_gen_triggers(psy);
+}
+
+void power_supply_remove_triggers(struct power_supply *psy)
+{
+ if (psy->type == POWER_SUPPLY_TYPE_BATTERY)
+ power_supply_remove_bat_triggers(psy);
+ else
+ power_supply_remove_gen_triggers(psy);
+ return;
+}
diff --git a/drivers/power/power_supply_sysfs.c b/drivers/power/power_supply_sysfs.c
new file mode 100644
index 0000000..c07d425
--- /dev/null
+++ b/drivers/power/power_supply_sysfs.c
@@ -0,0 +1,299 @@
+/*
+ * Sysfs interface for the universal power supply monitor class
+ *
+ * Copyright © 2007 David Woodhouse <dwmw2@infradead.org>
+ * Copyright © 2007 Anton Vorontsov <cbou@mail.ru>
+ * Copyright © 2004 Szabolcs Gyurko
+ * Copyright © 2003 Ian Molton <spyro@f2s.com>
+ *
+ * Modified: 2004, Oct Szabolcs Gyurko
+ *
+ * You may use this code as per GPL version 2
+ */
+
+#include <linux/ctype.h>
+#include <linux/power_supply.h>
+
+/*
+ * This is because the name "current" breaks the device attr macro.
+ * The "current" word resolves to "(get_current())" so instead of
+ * "current" "(get_current())" appears in the sysfs.
+ *
+ * The source of this definition is the device.h which calls __ATTR
+ * macro in sysfs.h which calls the __stringify macro.
+ *
+ * Only modification that the name is not tried to be resolved
+ * (as a macro let's say).
+ */
+
+#define POWER_SUPPLY_ATTR(_name) \
+{ \
+ .attr = { .name = #_name, .mode = 0444, .owner = THIS_MODULE }, \
+ .show = power_supply_show_property, \
+ .store = NULL, \
+}
+
+static struct device_attribute power_supply_attrs[];
+
+static ssize_t power_supply_show_property(struct device *dev,
+ struct device_attribute *attr,
+ char *buf) {
+ static char *status_text[] = {
+ "Unknown", "Charging", "Discharging", "Not charging", "Full"
+ };
+ static char *health_text[] = {
+ "Unknown", "Good", "Overheat", "Dead", "Over voltage",
+ "Unspecified failure"
+ };
+ static char *technology_text[] = {
+ "Unknown", "NiMH", "Li-ion", "Li-poly", "LiFe", "NiCd"
+ };
+ static char *capacity_level_text[] = {
+ "Unknown", "Critical", "Low", "Normal", "High", "Full"
+ };
+ ssize_t ret;
+ struct power_supply *psy = dev_get_drvdata(dev);
+ const ptrdiff_t off = attr - power_supply_attrs;
+ union power_supply_propval value;
+
+ ret = psy->get_property(psy, off, &value);
+
+ if (ret < 0) {
+ if (ret != -ENODEV)
+ dev_err(dev, "driver failed to report `%s' property\n",
+ attr->attr.name);
+ return ret;
+ }
+
+ if (off == POWER_SUPPLY_PROP_STATUS)
+ return sprintf(buf, "%s\n", status_text[value.intval]);
+ else if (off == POWER_SUPPLY_PROP_HEALTH)
+ return sprintf(buf, "%s\n", health_text[value.intval]);
+ else if (off == POWER_SUPPLY_PROP_TECHNOLOGY)
+ return sprintf(buf, "%s\n", technology_text[value.intval]);
+ else if (off == POWER_SUPPLY_PROP_CAPACITY_LEVEL)
+ return sprintf(buf, "%s\n",
+ capacity_level_text[value.intval]);
+ else if (off >= POWER_SUPPLY_PROP_MODEL_NAME)
+ return sprintf(buf, "%s\n", value.strval);
+
+ return sprintf(buf, "%d\n", value.intval);
+}
+
+/* Must be in the same order as POWER_SUPPLY_PROP_* */
+static struct device_attribute power_supply_attrs[] = {
+ /* Properties of type `int' */
+ POWER_SUPPLY_ATTR(status),
+ POWER_SUPPLY_ATTR(health),
+ POWER_SUPPLY_ATTR(present),
+ POWER_SUPPLY_ATTR(online),
+ POWER_SUPPLY_ATTR(technology),
+ POWER_SUPPLY_ATTR(voltage_max_design),
+ POWER_SUPPLY_ATTR(voltage_min_design),
+ POWER_SUPPLY_ATTR(voltage_now),
+ POWER_SUPPLY_ATTR(voltage_avg),
+ POWER_SUPPLY_ATTR(current_now),
+ POWER_SUPPLY_ATTR(current_avg),
+ POWER_SUPPLY_ATTR(charge_full_design),
+ POWER_SUPPLY_ATTR(charge_empty_design),
+ POWER_SUPPLY_ATTR(charge_full),
+ POWER_SUPPLY_ATTR(charge_empty),
+ POWER_SUPPLY_ATTR(charge_now),
+ POWER_SUPPLY_ATTR(charge_avg),
+ POWER_SUPPLY_ATTR(energy_full_design),
+ POWER_SUPPLY_ATTR(energy_empty_design),
+ POWER_SUPPLY_ATTR(energy_full),
+ POWER_SUPPLY_ATTR(energy_empty),
+ POWER_SUPPLY_ATTR(energy_now),
+ POWER_SUPPLY_ATTR(energy_avg),
+ POWER_SUPPLY_ATTR(capacity),
+ POWER_SUPPLY_ATTR(capacity_level),
+ POWER_SUPPLY_ATTR(temp),
+ POWER_SUPPLY_ATTR(temp_ambient),
+ POWER_SUPPLY_ATTR(time_to_empty_now),
+ POWER_SUPPLY_ATTR(time_to_empty_avg),
+ POWER_SUPPLY_ATTR(time_to_full_now),
+ POWER_SUPPLY_ATTR(time_to_full_avg),
+ /* Properties of type `const char *' */
+ POWER_SUPPLY_ATTR(model_name),
+ POWER_SUPPLY_ATTR(manufacturer),
+};
+
+static ssize_t power_supply_show_static_attrs(struct device *dev,
+ struct device_attribute *attr,
+ char *buf) {
+ static char *type_text[] = { "Battery", "UPS", "Mains", "USB" };
+ struct power_supply *psy = dev_get_drvdata(dev);
+
+ return sprintf(buf, "%s\n", type_text[psy->type]);
+}
+
+static struct device_attribute power_supply_static_attrs[] = {
+ __ATTR(type, 0444, power_supply_show_static_attrs, NULL),
+};
+
+int power_supply_create_attrs(struct power_supply *psy)
+{
+ int rc = 0;
+ int i, j;
+
+ for (i = 0; i < ARRAY_SIZE(power_supply_static_attrs); i++) {
+ rc = device_create_file(psy->dev,
+ &power_supply_static_attrs[i]);
+ if (rc)
+ goto statics_failed;
+ }
+
+ for (j = 0; j < psy->num_properties; j++) {
+ rc = device_create_file(psy->dev,
+ &power_supply_attrs[psy->properties[j]]);
+ if (rc)
+ goto dynamics_failed;
+ }
+
+ goto succeed;
+
+dynamics_failed:
+ while (j--)
+ device_remove_file(psy->dev,
+ &power_supply_attrs[psy->properties[j]]);
+statics_failed:
+ while (i--)
+ device_remove_file(psy->dev,
+ &power_supply_static_attrs[psy->properties[i]]);
+succeed:
+ return rc;
+}
+
+void power_supply_remove_attrs(struct power_supply *psy)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(power_supply_static_attrs); i++)
+ device_remove_file(psy->dev,
+ &power_supply_static_attrs[i]);
+
+ for (i = 0; i < psy->num_properties; i++)
+ device_remove_file(psy->dev,
+ &power_supply_attrs[psy->properties[i]]);
+
+ return;
+}
+
+static char *kstruprdup(const char *str, gfp_t gfp)
+{
+ char *ret, *ustr;
+
+ ustr = ret = kmalloc(strlen(str) + 1, gfp);
+
+ if (!ret)
+ return NULL;
+
+ while (*str)
+ *ustr++ = toupper(*str++);
+
+ *ustr = 0;
+
+ return ret;
+}
+
+int power_supply_uevent(struct device *dev, char **envp, int num_envp,
+ char *buffer, int buffer_size)
+{
+ struct power_supply *psy = dev_get_drvdata(dev);
+ int i = 0, length = 0, ret = 0, j;
+ char *prop_buf;
+ char *attrname;
+
+ dev_dbg(dev, "uevent\n");
+
+ if (!psy) {
+ dev_dbg(dev, "No power supply yet\n");
+ return ret;
+ }
+
+ dev_dbg(dev, "POWER_SUPPLY_NAME=%s\n", psy->name);
+
+ ret = add_uevent_var(envp, num_envp, &i, buffer, buffer_size,
+ &length, "POWER_SUPPLY_NAME=%s", psy->name);
+ if (ret)
+ return ret;
+
+ prop_buf = (char *)get_zeroed_page(GFP_KERNEL);
+ if (!prop_buf)
+ return -ENOMEM;
+
+ for (j = 0; j < ARRAY_SIZE(power_supply_static_attrs); j++) {
+ struct device_attribute *attr;
+ char *line;
+
+ attr = &power_supply_static_attrs[j];
+
+ ret = power_supply_show_static_attrs(dev, attr, prop_buf);
+ if (ret < 0)
+ goto out;
+
+ line = strchr(prop_buf, '\n');
+ if (line)
+ *line = 0;
+
+ attrname = kstruprdup(attr->attr.name, GFP_KERNEL);
+ if (!attrname) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ dev_dbg(dev, "Static prop %s=%s\n", attrname, prop_buf);
+
+ ret = add_uevent_var(envp, num_envp, &i, buffer, buffer_size,
+ &length, "POWER_SUPPLY_%s=%s",
+ attrname, prop_buf);
+ kfree(attrname);
+ if (ret)
+ goto out;
+ }
+
+ dev_dbg(dev, "%zd dynamic props\n", psy->num_properties);
+
+ for (j = 0; j < psy->num_properties; j++) {
+ struct device_attribute *attr;
+ char *line;
+
+ attr = &power_supply_attrs[psy->properties[j]];
+
+ ret = power_supply_show_property(dev, attr, prop_buf);
+ if (ret == -ENODEV) {
+ /* When a battery is absent, we expect -ENODEV. Don't abort;
+ send the uevent with at least the the PRESENT=0 property */
+ ret = 0;
+ continue;
+ }
+
+ if (ret < 0)
+ goto out;
+
+ line = strchr(prop_buf, '\n');
+ if (line)
+ *line = 0;
+
+ attrname = kstruprdup(attr->attr.name, GFP_KERNEL);
+ if (!attrname) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ dev_dbg(dev, "prop %s=%s\n", attrname, prop_buf);
+
+ ret = add_uevent_var(envp, num_envp, &i, buffer, buffer_size,
+ &length, "POWER_SUPPLY_%s=%s",
+ attrname, prop_buf);
+ kfree(attrname);
+ if (ret)
+ goto out;
+ }
+
+out:
+ free_page((unsigned long)prop_buf);
+
+ return ret;
+}
diff --git a/drivers/rapidio/rio-sysfs.c b/drivers/rapidio/rio-sysfs.c
index eed9143..659e311 100644
--- a/drivers/rapidio/rio-sysfs.c
+++ b/drivers/rapidio/rio-sysfs.c
@@ -67,7 +67,8 @@
};
static ssize_t
-rio_read_config(struct kobject *kobj, char *buf, loff_t off, size_t count)
+rio_read_config(struct kobject *kobj, struct bin_attribute *bin_attr,
+ char *buf, loff_t off, size_t count)
{
struct rio_dev *dev =
to_rio_dev(container_of(kobj, struct device, kobj));
@@ -137,7 +138,8 @@
}
static ssize_t
-rio_write_config(struct kobject *kobj, char *buf, loff_t off, size_t count)
+rio_write_config(struct kobject *kobj, struct bin_attribute *bin_attr,
+ char *buf, loff_t off, size_t count)
{
struct rio_dev *dev =
to_rio_dev(container_of(kobj, struct device, kobj));
@@ -197,7 +199,6 @@
.attr = {
.name = "config",
.mode = S_IRUGO | S_IWUSR,
- .owner = THIS_MODULE,
},
.size = 0x200000,
.read = rio_read_config,
diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index 95ce8f4..4e4c10a 100644
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
@@ -59,7 +59,7 @@
depends on RTC_CLASS
config RTC_INTF_SYSFS
- boolean "sysfs"
+ boolean "/sys/class/rtc/rtcN (sysfs)"
depends on RTC_CLASS && SYSFS
default RTC_CLASS
help
@@ -70,7 +70,7 @@
will be called rtc-sysfs.
config RTC_INTF_PROC
- boolean "proc"
+ boolean "/proc/driver/rtc (procfs for rtc0)"
depends on RTC_CLASS && PROC_FS
default RTC_CLASS
help
@@ -82,7 +82,7 @@
will be called rtc-proc.
config RTC_INTF_DEV
- boolean "dev"
+ boolean "/dev/rtcN (character devices)"
depends on RTC_CLASS
default RTC_CLASS
help
diff --git a/drivers/rtc/rtc-cmos.c b/drivers/rtc/rtc-cmos.c
index 6085261..e24ea82 100644
--- a/drivers/rtc/rtc-cmos.c
+++ b/drivers/rtc/rtc-cmos.c
@@ -641,9 +641,16 @@
* drivers can't provide shutdown() methods to disable IRQs.
* Or better yet, fix PNP to allow those methods...
*/
- return cmos_do_probe(&pnp->dev,
- &pnp->res.port_resource[0],
- pnp->res.irq_resource[0].start);
+ if (pnp_port_start(pnp,0) == 0x70 && !pnp_irq_valid(pnp,0))
+ /* Some machines contain a PNP entry for the RTC, but
+ * don't define the IRQ. It should always be safe to
+ * hardcode it in these cases
+ */
+ return cmos_do_probe(&pnp->dev, &pnp->res.port_resource[0], 8);
+ else
+ return cmos_do_probe(&pnp->dev,
+ &pnp->res.port_resource[0],
+ pnp->res.irq_resource[0].start);
}
static void __exit cmos_pnp_remove(struct pnp_dev *pnp)
diff --git a/drivers/rtc/rtc-ds1553.c b/drivers/rtc/rtc-ds1553.c
index afa64c7..f98a83a 100644
--- a/drivers/rtc/rtc-ds1553.c
+++ b/drivers/rtc/rtc-ds1553.c
@@ -258,8 +258,9 @@
.ioctl = ds1553_rtc_ioctl,
};
-static ssize_t ds1553_nvram_read(struct kobject *kobj, char *buf,
- loff_t pos, size_t size)
+static ssize_t ds1553_nvram_read(struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buf, loff_t pos, size_t size)
{
struct platform_device *pdev =
to_platform_device(container_of(kobj, struct device, kobj));
@@ -272,8 +273,9 @@
return count;
}
-static ssize_t ds1553_nvram_write(struct kobject *kobj, char *buf,
- loff_t pos, size_t size)
+static ssize_t ds1553_nvram_write(struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buf, loff_t pos, size_t size)
{
struct platform_device *pdev =
to_platform_device(container_of(kobj, struct device, kobj));
@@ -290,7 +292,6 @@
.attr = {
.name = "nvram",
.mode = S_IRUGO | S_IWUGO,
- .owner = THIS_MODULE,
},
.size = RTC_OFFSET,
.read = ds1553_nvram_read,
diff --git a/drivers/rtc/rtc-ds1742.c b/drivers/rtc/rtc-ds1742.c
index d68288b..d1778ae 100644
--- a/drivers/rtc/rtc-ds1742.c
+++ b/drivers/rtc/rtc-ds1742.c
@@ -127,8 +127,9 @@
.set_time = ds1742_rtc_set_time,
};
-static ssize_t ds1742_nvram_read(struct kobject *kobj, char *buf,
- loff_t pos, size_t size)
+static ssize_t ds1742_nvram_read(struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buf, loff_t pos, size_t size)
{
struct platform_device *pdev =
to_platform_device(container_of(kobj, struct device, kobj));
@@ -141,8 +142,9 @@
return count;
}
-static ssize_t ds1742_nvram_write(struct kobject *kobj, char *buf,
- loff_t pos, size_t size)
+static ssize_t ds1742_nvram_write(struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buf, loff_t pos, size_t size)
{
struct platform_device *pdev =
to_platform_device(container_of(kobj, struct device, kobj));
@@ -159,7 +161,6 @@
.attr = {
.name = "nvram",
.mode = S_IRUGO | S_IWUGO,
- .owner = THIS_MODULE,
},
.read = ds1742_nvram_read,
.write = ds1742_nvram_write,
diff --git a/drivers/rtc/rtc-omap.c b/drivers/rtc/rtc-omap.c
index 60a8a4b..a2f84f1 100644
--- a/drivers/rtc/rtc-omap.c
+++ b/drivers/rtc/rtc-omap.c
@@ -371,7 +371,7 @@
goto fail;
}
platform_set_drvdata(pdev, rtc);
- dev_set_devdata(&rtc->dev, mem);
+ dev_set_drvdata(&rtc->dev, mem);
/* clear pending irqs, and set 1/second periodic,
* which we'll use instead of update irqs
@@ -453,7 +453,7 @@
free_irq(omap_rtc_timer, rtc);
free_irq(omap_rtc_alarm, rtc);
- release_resource(dev_get_devdata(&rtc->dev));
+ release_resource(dev_get_drvdata(&rtc->dev));
rtc_device_unregister(rtc);
return 0;
}
diff --git a/drivers/rtc/rtc-vr41xx.c b/drivers/rtc/rtc-vr41xx.c
index af7596e..ce2f78d 100644
--- a/drivers/rtc/rtc-vr41xx.c
+++ b/drivers/rtc/rtc-vr41xx.c
@@ -17,10 +17,11 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
+#include <linux/err.h>
#include <linux/fs.h>
#include <linux/init.h>
#include <linux/ioport.h>
-#include <linux/irq.h>
+#include <linux/interrupt.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/rtc.h>
@@ -30,25 +31,11 @@
#include <asm/div64.h>
#include <asm/io.h>
#include <asm/uaccess.h>
-#include <asm/vr41xx/irq.h>
MODULE_AUTHOR("Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>");
MODULE_DESCRIPTION("NEC VR4100 series RTC driver");
MODULE_LICENSE("GPL");
-#define RTC1_TYPE1_START 0x0b0000c0UL
-#define RTC1_TYPE1_END 0x0b0000dfUL
-#define RTC2_TYPE1_START 0x0b0001c0UL
-#define RTC2_TYPE1_END 0x0b0001dfUL
-
-#define RTC1_TYPE2_START 0x0f000100UL
-#define RTC1_TYPE2_END 0x0f00011fUL
-#define RTC2_TYPE2_START 0x0f000120UL
-#define RTC2_TYPE2_END 0x0f00013fUL
-
-#define RTC1_SIZE 0x20
-#define RTC2_SIZE 0x20
-
/* RTC 1 registers */
#define ETIMELREG 0x00
#define ETIMEMREG 0x02
@@ -98,13 +85,8 @@
static unsigned long periodic_frequency;
static unsigned long periodic_count;
static unsigned int alarm_enabled;
-
-struct resource rtc_resource[2] = {
- { .name = rtc_name,
- .flags = IORESOURCE_MEM, },
- { .name = rtc_name,
- .flags = IORESOURCE_MEM, },
-};
+static int aie_irq = -1;
+static int pie_irq = -1;
static inline unsigned long read_elapsed_second(void)
{
@@ -150,8 +132,8 @@
spin_unlock_irq(&rtc_lock);
- disable_irq(ELAPSEDTIME_IRQ);
- disable_irq(RTCLONG1_IRQ);
+ disable_irq(aie_irq);
+ disable_irq(pie_irq);
}
static int vr41xx_rtc_read_time(struct device *dev, struct rtc_time *time)
@@ -209,14 +191,14 @@
spin_lock_irq(&rtc_lock);
if (alarm_enabled)
- disable_irq(ELAPSEDTIME_IRQ);
+ disable_irq(aie_irq);
rtc1_write(ECMPLREG, (uint16_t)(alarm_sec << 15));
rtc1_write(ECMPMREG, (uint16_t)(alarm_sec >> 1));
rtc1_write(ECMPHREG, (uint16_t)(alarm_sec >> 17));
if (wkalrm->enabled)
- enable_irq(ELAPSEDTIME_IRQ);
+ enable_irq(aie_irq);
alarm_enabled = wkalrm->enabled;
@@ -234,7 +216,7 @@
spin_lock_irq(&rtc_lock);
if (!alarm_enabled) {
- enable_irq(ELAPSEDTIME_IRQ);
+ enable_irq(aie_irq);
alarm_enabled = 1;
}
@@ -244,17 +226,17 @@
spin_lock_irq(&rtc_lock);
if (alarm_enabled) {
- disable_irq(ELAPSEDTIME_IRQ);
+ disable_irq(aie_irq);
alarm_enabled = 0;
}
spin_unlock_irq(&rtc_lock);
break;
case RTC_PIE_ON:
- enable_irq(RTCLONG1_IRQ);
+ enable_irq(pie_irq);
break;
case RTC_PIE_OFF:
- disable_irq(RTCLONG1_IRQ);
+ disable_irq(pie_irq);
break;
case RTC_IRQP_READ:
return put_user(periodic_frequency, (unsigned long __user *)arg);
@@ -331,31 +313,37 @@
static int __devinit rtc_probe(struct platform_device *pdev)
{
+ struct resource *res;
struct rtc_device *rtc;
- unsigned int irq;
int retval;
- if (pdev->num_resources != 2)
+ if (pdev->num_resources != 4)
return -EBUSY;
- rtc1_base = ioremap(pdev->resource[0].start, RTC1_SIZE);
- if (rtc1_base == NULL)
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!res)
return -EBUSY;
- rtc2_base = ioremap(pdev->resource[1].start, RTC2_SIZE);
- if (rtc2_base == NULL) {
- iounmap(rtc1_base);
- rtc1_base = NULL;
+ rtc1_base = ioremap(res->start, res->end - res->start + 1);
+ if (!rtc1_base)
return -EBUSY;
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
+ if (!res) {
+ retval = -EBUSY;
+ goto err_rtc1_iounmap;
+ }
+
+ rtc2_base = ioremap(res->start, res->end - res->start + 1);
+ if (!rtc2_base) {
+ retval = -EBUSY;
+ goto err_rtc1_iounmap;
}
rtc = rtc_device_register(rtc_name, &pdev->dev, &vr41xx_rtc_ops, THIS_MODULE);
if (IS_ERR(rtc)) {
- iounmap(rtc1_base);
- iounmap(rtc2_base);
- rtc1_base = NULL;
- rtc2_base = NULL;
- return PTR_ERR(rtc);
+ retval = PTR_ERR(rtc);
+ goto err_iounmap_all;
}
spin_lock_irq(&rtc_lock);
@@ -368,35 +356,50 @@
spin_unlock_irq(&rtc_lock);
- irq = ELAPSEDTIME_IRQ;
- retval = request_irq(irq, elapsedtime_interrupt, IRQF_DISABLED,
- "elapsed_time", pdev);
- if (retval == 0) {
- irq = RTCLONG1_IRQ;
- retval = request_irq(irq, rtclong1_interrupt, IRQF_DISABLED,
- "rtclong1", pdev);
+ aie_irq = platform_get_irq(pdev, 0);
+ if (aie_irq < 0 || aie_irq >= NR_IRQS) {
+ retval = -EBUSY;
+ goto err_device_unregister;
}
- if (retval < 0) {
- printk(KERN_ERR "rtc: IRQ%d is busy\n", irq);
- rtc_device_unregister(rtc);
- if (irq == RTCLONG1_IRQ)
- free_irq(ELAPSEDTIME_IRQ, NULL);
- iounmap(rtc1_base);
- iounmap(rtc2_base);
- rtc1_base = NULL;
- rtc2_base = NULL;
- return retval;
- }
+ retval = request_irq(aie_irq, elapsedtime_interrupt, IRQF_DISABLED,
+ "elapsed_time", pdev);
+ if (retval < 0)
+ goto err_device_unregister;
+
+ pie_irq = platform_get_irq(pdev, 1);
+ if (pie_irq < 0 || pie_irq >= NR_IRQS)
+ goto err_free_irq;
+
+ retval = request_irq(pie_irq, rtclong1_interrupt, IRQF_DISABLED,
+ "rtclong1", pdev);
+ if (retval < 0)
+ goto err_free_irq;
platform_set_drvdata(pdev, rtc);
- disable_irq(ELAPSEDTIME_IRQ);
- disable_irq(RTCLONG1_IRQ);
+ disable_irq(aie_irq);
+ disable_irq(pie_irq);
printk(KERN_INFO "rtc: Real Time Clock of NEC VR4100 series\n");
return 0;
+
+err_free_irq:
+ free_irq(aie_irq, pdev);
+
+err_device_unregister:
+ rtc_device_unregister(rtc);
+
+err_iounmap_all:
+ iounmap(rtc2_base);
+ rtc2_base = NULL;
+
+err_rtc1_iounmap:
+ iounmap(rtc1_base);
+ rtc1_base = NULL;
+
+ return retval;
}
static int __devexit rtc_remove(struct platform_device *pdev)
@@ -404,23 +407,21 @@
struct rtc_device *rtc;
rtc = platform_get_drvdata(pdev);
- if (rtc != NULL)
+ if (rtc)
rtc_device_unregister(rtc);
platform_set_drvdata(pdev, NULL);
- free_irq(ELAPSEDTIME_IRQ, NULL);
- free_irq(RTCLONG1_IRQ, NULL);
- if (rtc1_base != NULL)
+ free_irq(aie_irq, pdev);
+ free_irq(pie_irq, pdev);
+ if (rtc1_base)
iounmap(rtc1_base);
- if (rtc2_base != NULL)
+ if (rtc2_base)
iounmap(rtc2_base);
return 0;
}
-static struct platform_device *rtc_platform_device;
-
static struct platform_driver rtc_platform_driver = {
.probe = rtc_probe,
.remove = __devexit_p(rtc_remove),
@@ -432,55 +433,12 @@
static int __init vr41xx_rtc_init(void)
{
- int retval;
-
- switch (current_cpu_data.cputype) {
- case CPU_VR4111:
- case CPU_VR4121:
- rtc_resource[0].start = RTC1_TYPE1_START;
- rtc_resource[0].end = RTC1_TYPE1_END;
- rtc_resource[1].start = RTC2_TYPE1_START;
- rtc_resource[1].end = RTC2_TYPE1_END;
- break;
- case CPU_VR4122:
- case CPU_VR4131:
- case CPU_VR4133:
- rtc_resource[0].start = RTC1_TYPE2_START;
- rtc_resource[0].end = RTC1_TYPE2_END;
- rtc_resource[1].start = RTC2_TYPE2_START;
- rtc_resource[1].end = RTC2_TYPE2_END;
- break;
- default:
- return -ENODEV;
- break;
- }
-
- rtc_platform_device = platform_device_alloc("RTC", -1);
- if (rtc_platform_device == NULL)
- return -ENOMEM;
-
- retval = platform_device_add_resources(rtc_platform_device,
- rtc_resource, ARRAY_SIZE(rtc_resource));
-
- if (retval == 0)
- retval = platform_device_add(rtc_platform_device);
-
- if (retval < 0) {
- platform_device_put(rtc_platform_device);
- return retval;
- }
-
- retval = platform_driver_register(&rtc_platform_driver);
- if (retval < 0)
- platform_device_unregister(rtc_platform_device);
-
- return retval;
+ return platform_driver_register(&rtc_platform_driver);
}
static void __exit vr41xx_rtc_exit(void)
{
platform_driver_unregister(&rtc_platform_driver);
- platform_device_unregister(rtc_platform_device);
}
module_init(vr41xx_rtc_init);
diff --git a/drivers/rtc/rtc-x1205.c b/drivers/rtc/rtc-x1205.c
index 513d1a6..b3fae35 100644
--- a/drivers/rtc/rtc-x1205.c
+++ b/drivers/rtc/rtc-x1205.c
@@ -9,6 +9,9 @@
*
* based on a lot of other RTC drivers.
*
+ * Information and datasheet:
+ * http://www.intersil.com/cda/deviceinfo/0,1477,X1205,00.html
+ *
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
@@ -26,7 +29,7 @@
* Two bytes need to be written to read a single register,
* while most other chips just require one and take the second
* one as the data to be written. To prevent corrupting
- * unknown chips, the user must explicitely set the probe parameter.
+ * unknown chips, the user must explicitly set the probe parameter.
*/
static unsigned short normal_i2c[] = { I2C_CLIENT_END };
diff --git a/drivers/s390/block/dasd_eer.c b/drivers/s390/block/dasd_eer.c
index a1dc8c4..0c081a6 100644
--- a/drivers/s390/block/dasd_eer.c
+++ b/drivers/s390/block/dasd_eer.c
@@ -14,9 +14,9 @@
#include <linux/moduleparam.h>
#include <linux/device.h>
#include <linux/poll.h>
+#include <linux/mutex.h>
#include <asm/uaccess.h>
-#include <asm/semaphore.h>
#include <asm/atomic.h>
#include <asm/ebcdic.h>
@@ -514,7 +514,7 @@
* to transfer in a readbuffer, which is protected by the readbuffer_mutex.
*/
static char readbuffer[PAGE_SIZE];
-static DECLARE_MUTEX(readbuffer_mutex);
+static DEFINE_MUTEX(readbuffer_mutex);
static int dasd_eer_open(struct inode *inp, struct file *filp)
{
@@ -579,7 +579,7 @@
struct eerbuffer *eerb;
eerb = (struct eerbuffer *) filp->private_data;
- if (down_interruptible(&readbuffer_mutex))
+ if (mutex_lock_interruptible(&readbuffer_mutex))
return -ERESTARTSYS;
spin_lock_irqsave(&bufferlock, flags);
@@ -588,7 +588,7 @@
/* has been deleted */
eerb->residual = 0;
spin_unlock_irqrestore(&bufferlock, flags);
- up(&readbuffer_mutex);
+ mutex_unlock(&readbuffer_mutex);
return -EIO;
} else if (eerb->residual > 0) {
/* OK we still have a second half of a record to deliver */
@@ -602,7 +602,7 @@
if (!tc) {
/* no data available */
spin_unlock_irqrestore(&bufferlock, flags);
- up(&readbuffer_mutex);
+ mutex_unlock(&readbuffer_mutex);
if (filp->f_flags & O_NONBLOCK)
return -EAGAIN;
rc = wait_event_interruptible(
@@ -610,7 +610,7 @@
eerb->head != eerb->tail);
if (rc)
return rc;
- if (down_interruptible(&readbuffer_mutex))
+ if (mutex_lock_interruptible(&readbuffer_mutex))
return -ERESTARTSYS;
spin_lock_irqsave(&bufferlock, flags);
}
@@ -626,11 +626,11 @@
spin_unlock_irqrestore(&bufferlock, flags);
if (copy_to_user(buf, readbuffer, effective_count)) {
- up(&readbuffer_mutex);
+ mutex_unlock(&readbuffer_mutex);
return -EFAULT;
}
- up(&readbuffer_mutex);
+ mutex_unlock(&readbuffer_mutex);
return effective_count;
}
diff --git a/drivers/s390/block/dasd_proc.c b/drivers/s390/block/dasd_proc.c
index 8b3b0f4..ac7e8ef 100644
--- a/drivers/s390/block/dasd_proc.c
+++ b/drivers/s390/block/dasd_proc.c
@@ -28,6 +28,7 @@
static struct proc_dir_entry *dasd_devices_entry = NULL;
static struct proc_dir_entry *dasd_statistics_entry = NULL;
+#ifdef CONFIG_DASD_PROFILE
static char *
dasd_get_user_string(const char __user *user_buf, size_t user_len)
{
@@ -47,6 +48,7 @@
buffer[user_len] = 0;
return buffer;
}
+#endif /* CONFIG_DASD_PROFILE */
static int
dasd_devices_show(struct seq_file *m, void *v)
@@ -167,6 +169,7 @@
return len;
}
+#ifdef CONFIG_DASD_PROFILE
static char *
dasd_statistics_array(char *str, unsigned int *array, int shift)
{
@@ -180,6 +183,7 @@
str += sprintf(str,"\n");
return str;
}
+#endif /* CONFIG_DASD_PROFILE */
static int
dasd_statistics_read(char *page, char **start, off_t off,
diff --git a/drivers/s390/char/raw3270.c b/drivers/s390/char/raw3270.c
index f6ef90e..743944a 100644
--- a/drivers/s390/char/raw3270.c
+++ b/drivers/s390/char/raw3270.c
@@ -487,7 +487,7 @@
} __attribute__ ((packed));
static struct diag210 raw3270_init_diag210;
-static DECLARE_MUTEX(raw3270_init_sem);
+static DEFINE_MUTEX(raw3270_init_mutex);
static int
raw3270_init_irq(struct raw3270_view *view, struct raw3270_request *rq,
@@ -713,7 +713,7 @@
{
int rc;
- down(&raw3270_init_sem);
+ mutex_lock(&raw3270_init_mutex);
rp->view = &raw3270_init_view;
raw3270_init_view.dev = rp;
if (MACHINE_IS_VM)
@@ -722,7 +722,7 @@
rc = __raw3270_size_device(rp);
raw3270_init_view.dev = NULL;
rp->view = NULL;
- up(&raw3270_init_sem);
+ mutex_unlock(&raw3270_init_mutex);
if (rc == 0) { /* Found something. */
/* Try to find a model. */
rp->model = 0;
@@ -749,7 +749,7 @@
{
int rc;
- down(&raw3270_init_sem);
+ mutex_lock(&raw3270_init_mutex);
memset(&rp->init_request, 0, sizeof(rp->init_request));
memset(&rp->init_data, 0, sizeof(rp->init_data));
/* Store reset data stream to init_data/init_request */
@@ -764,7 +764,7 @@
rc = raw3270_start_init(rp, &raw3270_init_view, &rp->init_request);
raw3270_init_view.dev = NULL;
rp->view = NULL;
- up(&raw3270_init_sem);
+ mutex_unlock(&raw3270_init_mutex);
return rc;
}
diff --git a/drivers/s390/char/sclp.h b/drivers/s390/char/sclp.h
index dbb99d1..c7318a1 100644
--- a/drivers/s390/char/sclp.h
+++ b/drivers/s390/char/sclp.h
@@ -72,6 +72,18 @@
typedef u32 sccb_mask_t; /* ATTENTION: assumes 32bit mask !!! */
+struct sccb_header {
+ u16 length;
+ u8 function_code;
+ u8 control_mask[3];
+ u16 response_code;
+} __attribute__((packed));
+
+extern u64 sclp_facilities;
+
+#define SCLP_HAS_CHP_INFO (sclp_facilities & 0x8000000000000000ULL)
+#define SCLP_HAS_CHP_RECONFIG (sclp_facilities & 0x2000000000000000ULL)
+
struct gds_subvector {
u8 length;
u8 key;
diff --git a/drivers/s390/char/sclp_chp.c b/drivers/s390/char/sclp_chp.c
index a66b914..c68f5e7 100644
--- a/drivers/s390/char/sclp_chp.c
+++ b/drivers/s390/char/sclp_chp.c
@@ -55,6 +55,8 @@
struct chp_cfg_data *data;
int rc;
+ if (!SCLP_HAS_CHP_RECONFIG)
+ return -EOPNOTSUPP;
/* Prepare sccb. */
data = (struct chp_cfg_data *) get_zeroed_page(GFP_KERNEL | GFP_DMA);
if (!data)
@@ -152,6 +154,8 @@
struct chp_info_data *data;
int rc;
+ if (!SCLP_HAS_CHP_INFO)
+ return -EOPNOTSUPP;
/* Prepare sccb. */
data = (struct chp_info_data *) get_zeroed_page(GFP_KERNEL | GFP_DMA);
if (!data)
diff --git a/drivers/s390/char/sclp_info.c b/drivers/s390/char/sclp_info.c
index 7bcbe64..a1136e0 100644
--- a/drivers/s390/char/sclp_info.c
+++ b/drivers/s390/char/sclp_info.c
@@ -11,47 +11,106 @@
#include <asm/sclp.h>
#include "sclp.h"
-struct sclp_readinfo_sccb s390_readinfo_sccb;
+struct sclp_readinfo_sccb {
+ struct sccb_header header; /* 0-7 */
+ u16 rnmax; /* 8-9 */
+ u8 rnsize; /* 10 */
+ u8 _reserved0[24 - 11]; /* 11-23 */
+ u8 loadparm[8]; /* 24-31 */
+ u8 _reserved1[48 - 32]; /* 32-47 */
+ u64 facilities; /* 48-55 */
+ u8 _reserved2[91 - 56]; /* 56-90 */
+ u8 flags; /* 91 */
+ u8 _reserved3[100 - 92]; /* 92-99 */
+ u32 rnsize2; /* 100-103 */
+ u64 rnmax2; /* 104-111 */
+ u8 _reserved4[4096 - 112]; /* 112-4095 */
+} __attribute__((packed, aligned(4096)));
+
+static struct sclp_readinfo_sccb __initdata early_readinfo_sccb;
+static int __initdata early_readinfo_sccb_valid;
+
+u64 sclp_facilities;
void __init sclp_readinfo_early(void)
{
- sclp_cmdw_t command;
- struct sccb_header *sccb;
int ret;
+ int i;
+ struct sclp_readinfo_sccb *sccb;
+ sclp_cmdw_t commands[] = {SCLP_CMDW_READ_SCP_INFO_FORCED,
+ SCLP_CMDW_READ_SCP_INFO};
- __ctl_set_bit(0, 9); /* enable service signal subclass mask */
+ /* Enable service signal subclass mask. */
+ __ctl_set_bit(0, 9);
+ sccb = &early_readinfo_sccb;
+ for (i = 0; i < ARRAY_SIZE(commands); i++) {
+ do {
+ memset(sccb, 0, sizeof(*sccb));
+ sccb->header.length = sizeof(*sccb);
+ sccb->header.control_mask[2] = 0x80;
+ ret = sclp_service_call(commands[i], sccb);
+ } while (ret == -EBUSY);
- sccb = &s390_readinfo_sccb.header;
- command = SCLP_CMDW_READ_SCP_INFO_FORCED;
- while (1) {
- u16 response;
-
- memset(&s390_readinfo_sccb, 0, sizeof(s390_readinfo_sccb));
- sccb->length = sizeof(s390_readinfo_sccb);
- sccb->control_mask[2] = 0x80;
-
- ret = sclp_service_call(command, &s390_readinfo_sccb);
-
- if (ret == -EIO)
- goto out;
- if (ret == -EBUSY)
- continue;
-
+ if (ret)
+ break;
__load_psw_mask(PSW_BASE_BITS | PSW_MASK_EXT |
PSW_MASK_WAIT | PSW_DEFAULT_KEY);
local_irq_disable();
+ /*
+ * Contents of the sccb might have changed
+ * therefore a barrier is needed.
+ */
barrier();
-
- response = sccb->response_code;
-
- if (response == 0x10)
+ if (sccb->header.response_code == 0x10) {
+ early_readinfo_sccb_valid = 1;
break;
-
- if (response != 0x1f0 || command == SCLP_CMDW_READ_SCP_INFO)
+ }
+ if (sccb->header.response_code != 0x1f0)
break;
-
- command = SCLP_CMDW_READ_SCP_INFO;
}
-out:
- __ctl_clear_bit(0, 9); /* disable service signal subclass mask */
+ /* Disable service signal subclass mask again. */
+ __ctl_clear_bit(0, 9);
+}
+
+void __init sclp_facilities_detect(void)
+{
+ if (!early_readinfo_sccb_valid)
+ return;
+ sclp_facilities = early_readinfo_sccb.facilities;
+}
+
+unsigned long long __init sclp_memory_detect(void)
+{
+ unsigned long long memsize;
+ struct sclp_readinfo_sccb *sccb;
+
+ if (!early_readinfo_sccb_valid)
+ return 0;
+ sccb = &early_readinfo_sccb;
+ if (sccb->rnsize)
+ memsize = sccb->rnsize << 20;
+ else
+ memsize = sccb->rnsize2 << 20;
+ if (sccb->rnmax)
+ memsize *= sccb->rnmax;
+ else
+ memsize *= sccb->rnmax2;
+ return memsize;
+}
+
+/*
+ * This function will be called after sclp_memory_detect(), which gets called
+ * early from early.c code. Therefore the sccb should have valid contents.
+ */
+void __init sclp_get_ipl_info(struct sclp_ipl_info *info)
+{
+ struct sclp_readinfo_sccb *sccb;
+
+ if (!early_readinfo_sccb_valid)
+ return;
+ sccb = &early_readinfo_sccb;
+ info->is_valid = 1;
+ if (sccb->flags & 0x2)
+ info->has_dump = 1;
+ memcpy(&info->loadparm, &sccb->loadparm, LOADPARM_LEN);
}
diff --git a/drivers/s390/char/vmcp.c b/drivers/s390/char/vmcp.c
index fce3dac..82e6a6b 100644
--- a/drivers/s390/char/vmcp.c
+++ b/drivers/s390/char/vmcp.c
@@ -175,13 +175,12 @@
static const struct file_operations vmcp_fops = {
.owner = THIS_MODULE,
- .open = &vmcp_open,
- .release = &vmcp_release,
- .read = &vmcp_read,
- .llseek = &no_llseek,
- .write = &vmcp_write,
- .unlocked_ioctl = &vmcp_ioctl,
- .compat_ioctl = &vmcp_ioctl
+ .open = vmcp_open,
+ .release = vmcp_release,
+ .read = vmcp_read,
+ .write = vmcp_write,
+ .unlocked_ioctl = vmcp_ioctl,
+ .compat_ioctl = vmcp_ioctl
};
static struct miscdevice vmcp_dev = {
diff --git a/drivers/s390/char/vmlogrdr.c b/drivers/s390/char/vmlogrdr.c
index a5a00e9..12f7a4c 100644
--- a/drivers/s390/char/vmlogrdr.c
+++ b/drivers/s390/char/vmlogrdr.c
@@ -835,7 +835,7 @@
}
-static int vmlogrdr_init(void)
+static int __init vmlogrdr_init(void)
{
int rc;
int i;
@@ -885,7 +885,7 @@
}
-static void vmlogrdr_exit(void)
+static void __exit vmlogrdr_exit(void)
{
vmlogrdr_cleanup();
printk (KERN_INFO "vmlogrdr: driver unloaded\n");
diff --git a/drivers/s390/char/zcore.c b/drivers/s390/char/zcore.c
index 66eb068..3712ede 100644
--- a/drivers/s390/char/zcore.c
+++ b/drivers/s390/char/zcore.c
@@ -156,7 +156,7 @@
return rc;
}
-static int memcpy_real_user(__user void *dest, unsigned long src, size_t count)
+static int memcpy_real_user(void __user *dest, unsigned long src, size_t count)
{
static char buf[4096];
int offs = 0, size;
@@ -267,7 +267,9 @@
u64 tod;
cpuid_t cpu_id;
u32 arch_id;
+ u32 volnr;
u32 build_arch;
+ u64 rmem_size;
char pad2[4016];
} __attribute__((packed,__aligned__(16)));
@@ -559,6 +561,7 @@
else
hdr->arch_id = DUMP_ARCH_S390;
hdr->mem_size = sys_info.mem_size;
+ hdr->rmem_size = sys_info.mem_size;
hdr->mem_end = sys_info.mem_size;
hdr->num_pages = sys_info.mem_size / PAGE_SIZE;
hdr->tod = get_clock();
diff --git a/drivers/s390/cio/chp.c b/drivers/s390/cio/chp.c
index ac289e6..b57d93d 100644
--- a/drivers/s390/cio/chp.c
+++ b/drivers/s390/cio/chp.c
@@ -141,8 +141,9 @@
/*
* Channel measurement related functions
*/
-static ssize_t chp_measurement_chars_read(struct kobject *kobj, char *buf,
- loff_t off, size_t count)
+static ssize_t chp_measurement_chars_read(struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buf, loff_t off, size_t count)
{
struct channel_path *chp;
unsigned int size;
@@ -165,7 +166,6 @@
.attr = {
.name = "measurement_chars",
.mode = S_IRUSR,
- .owner = THIS_MODULE,
},
.size = sizeof(struct cmg_chars),
.read = chp_measurement_chars_read,
@@ -193,8 +193,9 @@
} while (reference_buf.values[0] != buf->values[0]);
}
-static ssize_t chp_measurement_read(struct kobject *kobj, char *buf,
- loff_t off, size_t count)
+static ssize_t chp_measurement_read(struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buf, loff_t off, size_t count)
{
struct channel_path *chp;
struct channel_subsystem *css;
@@ -217,7 +218,6 @@
.attr = {
.name = "measurement",
.mode = S_IRUSR,
- .owner = THIS_MODULE,
},
.size = sizeof(struct cmg_entry),
.read = chp_measurement_read,
diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c
index a8b373f..6b264bd 100644
--- a/drivers/s390/cio/device.c
+++ b/drivers/s390/cio/device.c
@@ -296,25 +296,19 @@
device_del(&cdev->dev);
}
-static void
-ccw_device_remove_disconnected(struct ccw_device *cdev)
+static void ccw_device_remove_orphan_cb(struct device *dev)
+{
+ struct ccw_device *cdev = to_ccwdev(dev);
+
+ ccw_device_unregister(cdev);
+ put_device(&cdev->dev);
+}
+
+static void ccw_device_remove_sch_cb(struct device *dev)
{
struct subchannel *sch;
- unsigned long flags;
- /*
- * Forced offline in disconnected state means
- * 'throw away device'.
- */
- if (ccw_device_is_orphan(cdev)) {
- /* Deregister ccw device. */
- spin_lock_irqsave(cdev->ccwlock, flags);
- cdev->private->state = DEV_STATE_NOT_OPER;
- spin_unlock_irqrestore(cdev->ccwlock, flags);
- ccw_device_unregister(cdev);
- put_device(&cdev->dev);
- return ;
- }
- sch = to_subchannel(cdev->dev.parent);
+
+ sch = to_subchannel(dev);
css_sch_device_unregister(sch);
/* Reset intparm to zeroes. */
sch->schib.pmcw.intparm = 0;
@@ -322,6 +316,39 @@
put_device(&sch->dev);
}
+static void
+ccw_device_remove_disconnected(struct ccw_device *cdev)
+{
+ unsigned long flags;
+ int rc;
+
+ /*
+ * Forced offline in disconnected state means
+ * 'throw away device'.
+ */
+ if (ccw_device_is_orphan(cdev)) {
+ /*
+ * Deregister ccw device.
+ * Unfortunately, we cannot do this directly from the
+ * attribute method.
+ */
+ spin_lock_irqsave(cdev->ccwlock, flags);
+ cdev->private->state = DEV_STATE_NOT_OPER;
+ spin_unlock_irqrestore(cdev->ccwlock, flags);
+ rc = device_schedule_callback(&cdev->dev,
+ ccw_device_remove_orphan_cb);
+ if (rc)
+ dev_info(&cdev->dev, "Couldn't unregister orphan\n");
+ return;
+ }
+ /* Deregister subchannel, which will kill the ccw device. */
+ rc = device_schedule_callback(cdev->dev.parent,
+ ccw_device_remove_sch_cb);
+ if (rc)
+ dev_info(&cdev->dev,
+ "Couldn't unregister disconnected device\n");
+}
+
int
ccw_device_set_offline(struct ccw_device *cdev)
{
diff --git a/drivers/s390/cio/device_fsm.c b/drivers/s390/cio/device_fsm.c
index 898ec3b..6bba809 100644
--- a/drivers/s390/cio/device_fsm.c
+++ b/drivers/s390/cio/device_fsm.c
@@ -688,6 +688,12 @@
ccw_device_done(cdev, DEV_STATE_BOXED);
break;
default:
+ cdev->private->flags.donotify = 0;
+ if (get_device(&cdev->dev)) {
+ PREPARE_WORK(&cdev->private->kick_work,
+ ccw_device_call_sch_unregister);
+ queue_work(ccw_device_work, &cdev->private->kick_work);
+ }
ccw_device_done(cdev, DEV_STATE_NOT_OPER);
break;
}
diff --git a/drivers/s390/cio/device_id.c b/drivers/s390/cio/device_id.c
index 997f468..60b9347 100644
--- a/drivers/s390/cio/device_id.c
+++ b/drivers/s390/cio/device_id.c
@@ -27,7 +27,6 @@
/*
* diag210 is used under VM to get information about a virtual device
*/
-#ifdef CONFIG_64BIT
int
diag210(struct diag210 * addr)
{
@@ -43,6 +42,7 @@
spin_lock_irqsave(&diag210_lock, flags);
diag210_tmp = *addr;
+#ifdef CONFIG_64BIT
asm volatile(
" lhi %0,-1\n"
" sam31\n"
@@ -51,19 +51,8 @@
" srl %0,28\n"
"1: sam64\n"
EX_TABLE(0b,1b)
- : "=&d" (ccode) : "a" (__pa(&diag210_tmp)) : "cc", "memory");
-
- *addr = diag210_tmp;
- spin_unlock_irqrestore(&diag210_lock, flags);
-
- return ccode;
-}
+ : "=&d" (ccode) : "a" (&diag210_tmp) : "cc", "memory");
#else
-int
-diag210(struct diag210 * addr)
-{
- int ccode;
-
asm volatile(
" lhi %0,-1\n"
" diag %1,0,0x210\n"
@@ -71,11 +60,14 @@
" srl %0,28\n"
"1:\n"
EX_TABLE(0b,1b)
- : "=&d" (ccode) : "a" (__pa(addr)) : "cc", "memory");
+ : "=&d" (ccode) : "a" (&diag210_tmp) : "cc", "memory");
+#endif
+
+ *addr = diag210_tmp;
+ spin_unlock_irqrestore(&diag210_lock, flags);
return ccode;
}
-#endif
/*
* Input :
diff --git a/drivers/s390/crypto/ap_bus.c b/drivers/s390/crypto/ap_bus.c
index 5aac0ec..90bd220 100644
--- a/drivers/s390/crypto/ap_bus.c
+++ b/drivers/s390/crypto/ap_bus.c
@@ -43,6 +43,7 @@
static void ap_poll_timeout(unsigned long);
static int ap_poll_thread_start(void);
static void ap_poll_thread_stop(void);
+static void ap_request_timeout(unsigned long);
/**
* Module description.
@@ -189,6 +190,7 @@
case AP_RESPONSE_NORMAL:
return 0;
case AP_RESPONSE_Q_FULL:
+ case AP_RESPONSE_RESET_IN_PROGRESS:
return -EBUSY;
default: /* Device is gone. */
return -ENODEV;
@@ -252,6 +254,8 @@
if (status.queue_empty)
return -ENOENT;
return -EBUSY;
+ case AP_RESPONSE_RESET_IN_PROGRESS:
+ return -EBUSY;
default:
return -ENODEV;
}
@@ -326,11 +330,12 @@
i = AP_MAX_RESET; /* return with -ENODEV */
break;
case AP_RESPONSE_RESET_IN_PROGRESS:
+ rc = -EBUSY;
case AP_RESPONSE_BUSY:
default:
break;
}
- if (rc != -ENODEV)
+ if (rc != -ENODEV && rc != -EBUSY)
break;
if (i < AP_MAX_RESET - 1) {
udelay(5);
@@ -341,6 +346,40 @@
}
/**
+ * Arm request timeout if a AP device was idle and a new request is submitted.
+ */
+static void ap_increase_queue_count(struct ap_device *ap_dev)
+{
+ int timeout = ap_dev->drv->request_timeout;
+
+ ap_dev->queue_count++;
+ if (ap_dev->queue_count == 1) {
+ mod_timer(&ap_dev->timeout, jiffies + timeout);
+ ap_dev->reset = AP_RESET_ARMED;
+ }
+}
+
+/**
+ * AP device is still alive, re-schedule request timeout if there are still
+ * pending requests.
+ */
+static void ap_decrease_queue_count(struct ap_device *ap_dev)
+{
+ int timeout = ap_dev->drv->request_timeout;
+
+ ap_dev->queue_count--;
+ if (ap_dev->queue_count > 0)
+ mod_timer(&ap_dev->timeout, jiffies + timeout);
+ else
+ /**
+ * The timeout timer should to be disabled now - since
+ * del_timer_sync() is very expensive, we just tell via the
+ * reset flag to ignore the pending timeout timer.
+ */
+ ap_dev->reset = AP_RESET_IGNORE;
+}
+
+/**
* AP device related attributes.
*/
static ssize_t ap_hwtype_show(struct device *dev,
@@ -498,6 +537,7 @@
struct ap_driver *ap_drv = ap_dev->drv;
ap_flush_queue(ap_dev);
+ del_timer_sync(&ap_dev->timeout);
if (ap_drv->remove)
ap_drv->remove(ap_dev);
spin_lock_bh(&ap_device_lock);
@@ -759,17 +799,21 @@
__ap_scan_bus);
rc = ap_query_queue(qid, &queue_depth, &device_type);
if (dev) {
+ if (rc == -EBUSY) {
+ set_current_state(TASK_UNINTERRUPTIBLE);
+ schedule_timeout(AP_RESET_TIMEOUT);
+ rc = ap_query_queue(qid, &queue_depth,
+ &device_type);
+ }
ap_dev = to_ap_dev(dev);
spin_lock_bh(&ap_dev->lock);
if (rc || ap_dev->unregistered) {
spin_unlock_bh(&ap_dev->lock);
- put_device(dev);
device_unregister(dev);
+ put_device(dev);
continue;
- } else
- spin_unlock_bh(&ap_dev->lock);
- }
- if (dev) {
+ }
+ spin_unlock_bh(&ap_dev->lock);
put_device(dev);
continue;
}
@@ -788,6 +832,8 @@
INIT_LIST_HEAD(&ap_dev->pendingq);
INIT_LIST_HEAD(&ap_dev->requestq);
INIT_LIST_HEAD(&ap_dev->list);
+ setup_timer(&ap_dev->timeout, ap_request_timeout,
+ (unsigned long) ap_dev);
if (device_type == 0)
ap_probe_device_type(ap_dev);
else
@@ -853,7 +899,7 @@
switch (status.response_code) {
case AP_RESPONSE_NORMAL:
atomic_dec(&ap_poll_requests);
- ap_dev->queue_count--;
+ ap_decrease_queue_count(ap_dev);
list_for_each_entry(ap_msg, &ap_dev->pendingq, list) {
if (ap_msg->psmid != ap_dev->reply->psmid)
continue;
@@ -904,7 +950,7 @@
switch (status.response_code) {
case AP_RESPONSE_NORMAL:
atomic_inc(&ap_poll_requests);
- ap_dev->queue_count++;
+ ap_increase_queue_count(ap_dev);
list_move_tail(&ap_msg->list, &ap_dev->pendingq);
ap_dev->requestq_count--;
ap_dev->pendingq_count++;
@@ -914,6 +960,7 @@
*flags |= 2;
break;
case AP_RESPONSE_Q_FULL:
+ case AP_RESPONSE_RESET_IN_PROGRESS:
*flags |= 2;
break;
case AP_RESPONSE_MESSAGE_TOO_BIG:
@@ -960,10 +1007,11 @@
list_add_tail(&ap_msg->list, &ap_dev->pendingq);
atomic_inc(&ap_poll_requests);
ap_dev->pendingq_count++;
- ap_dev->queue_count++;
+ ap_increase_queue_count(ap_dev);
ap_dev->total_request_count++;
break;
case AP_RESPONSE_Q_FULL:
+ case AP_RESPONSE_RESET_IN_PROGRESS:
list_add_tail(&ap_msg->list, &ap_dev->requestq);
ap_dev->requestq_count++;
ap_dev->total_request_count++;
@@ -1046,6 +1094,25 @@
}
/**
+ * Reset a not responding AP device and move all requests from the
+ * pending queue to the request queue.
+ */
+static void ap_reset(struct ap_device *ap_dev)
+{
+ int rc;
+
+ ap_dev->reset = AP_RESET_IGNORE;
+ atomic_sub(ap_dev->queue_count, &ap_poll_requests);
+ ap_dev->queue_count = 0;
+ list_splice_init(&ap_dev->pendingq, &ap_dev->requestq);
+ ap_dev->requestq_count += ap_dev->pendingq_count;
+ ap_dev->pendingq_count = 0;
+ rc = ap_init_queue(ap_dev->qid);
+ if (rc == -ENODEV)
+ ap_dev->unregistered = 1;
+}
+
+/**
* Poll all AP devices on the bus in a round robin fashion. Continue
* polling until bit 2^0 of the control flags is not set. If bit 2^1
* of the control flags has been set arm the poll timer.
@@ -1056,6 +1123,8 @@
if (!ap_dev->unregistered) {
if (ap_poll_queue(ap_dev, flags))
ap_dev->unregistered = 1;
+ if (ap_dev->reset == AP_RESET_DO)
+ ap_reset(ap_dev);
}
spin_unlock(&ap_dev->lock);
return 0;
@@ -1147,6 +1216,17 @@
mutex_unlock(&ap_poll_thread_mutex);
}
+/**
+ * Handling of request timeouts
+ */
+static void ap_request_timeout(unsigned long data)
+{
+ struct ap_device *ap_dev = (struct ap_device *) data;
+
+ if (ap_dev->reset == AP_RESET_ARMED)
+ ap_dev->reset = AP_RESET_DO;
+}
+
static void ap_reset_domain(void)
{
int i;
diff --git a/drivers/s390/crypto/ap_bus.h b/drivers/s390/crypto/ap_bus.h
index 008559e..87c2d64 100644
--- a/drivers/s390/crypto/ap_bus.h
+++ b/drivers/s390/crypto/ap_bus.h
@@ -33,6 +33,7 @@
#define AP_DEVICES 64 /* Number of AP devices. */
#define AP_DOMAINS 16 /* Number of AP domains. */
#define AP_MAX_RESET 90 /* Maximum number of resets. */
+#define AP_RESET_TIMEOUT (HZ/2) /* Time in ticks for reset timeouts. */
#define AP_CONFIG_TIME 30 /* Time in seconds between AP bus rescans. */
#define AP_POLL_TIME 1 /* Time in ticks between receive polls. */
@@ -83,6 +84,13 @@
#define AP_DEVICE_TYPE_CEX2A 6
#define AP_DEVICE_TYPE_CEX2C 7
+/**
+ * AP reset flag states
+ */
+#define AP_RESET_IGNORE 0 /* request timeout will be ignored */
+#define AP_RESET_ARMED 1 /* request timeout timer is active */
+#define AP_RESET_DO 2 /* AP reset required */
+
struct ap_device;
struct ap_message;
@@ -95,6 +103,7 @@
/* receive is called from tasklet context */
void (*receive)(struct ap_device *, struct ap_message *,
struct ap_message *);
+ int request_timeout; /* request timeout in jiffies */
};
#define to_ap_drv(x) container_of((x), struct ap_driver, driver)
@@ -112,6 +121,8 @@
int queue_depth; /* AP queue depth.*/
int device_type; /* AP device type. */
int unregistered; /* marks AP device as unregistered */
+ struct timer_list timeout; /* Timer for request timeouts. */
+ int reset; /* Reset required after req. timeout. */
int queue_count; /* # messages currently on AP queue. */
diff --git a/drivers/s390/crypto/zcrypt_cex2a.c b/drivers/s390/crypto/zcrypt_cex2a.c
index 5bb13a9..08657f6 100644
--- a/drivers/s390/crypto/zcrypt_cex2a.c
+++ b/drivers/s390/crypto/zcrypt_cex2a.c
@@ -70,6 +70,7 @@
.remove = zcrypt_cex2a_remove,
.receive = zcrypt_cex2a_receive,
.ids = zcrypt_cex2a_ids,
+ .request_timeout = CEX2A_CLEANUP_TIME,
};
/**
@@ -306,18 +307,13 @@
goto out_free;
init_completion(&work);
ap_queue_message(zdev->ap_dev, &ap_msg);
- rc = wait_for_completion_interruptible_timeout(
- &work, CEX2A_CLEANUP_TIME);
- if (rc > 0)
+ rc = wait_for_completion_interruptible(&work);
+ if (rc == 0)
rc = convert_response(zdev, &ap_msg, mex->outputdata,
mex->outputdatalength);
- else {
- /* Signal pending or message timed out. */
+ else
+ /* Signal pending. */
ap_cancel_message(zdev->ap_dev, &ap_msg);
- if (rc == 0)
- /* Message timed out. */
- rc = -ETIME;
- }
out_free:
kfree(ap_msg.message);
return rc;
@@ -348,18 +344,13 @@
goto out_free;
init_completion(&work);
ap_queue_message(zdev->ap_dev, &ap_msg);
- rc = wait_for_completion_interruptible_timeout(
- &work, CEX2A_CLEANUP_TIME);
- if (rc > 0)
+ rc = wait_for_completion_interruptible(&work);
+ if (rc == 0)
rc = convert_response(zdev, &ap_msg, crt->outputdata,
crt->outputdatalength);
- else {
- /* Signal pending or message timed out. */
+ else
+ /* Signal pending. */
ap_cancel_message(zdev->ap_dev, &ap_msg);
- if (rc == 0)
- /* Message timed out. */
- rc = -ETIME;
- }
out_free:
kfree(ap_msg.message);
return rc;
diff --git a/drivers/s390/crypto/zcrypt_pcica.c b/drivers/s390/crypto/zcrypt_pcica.c
index 818ffe0..6e93b47 100644
--- a/drivers/s390/crypto/zcrypt_pcica.c
+++ b/drivers/s390/crypto/zcrypt_pcica.c
@@ -70,6 +70,7 @@
.remove = zcrypt_pcica_remove,
.receive = zcrypt_pcica_receive,
.ids = zcrypt_pcica_ids,
+ .request_timeout = PCICA_CLEANUP_TIME,
};
/**
@@ -290,18 +291,13 @@
goto out_free;
init_completion(&work);
ap_queue_message(zdev->ap_dev, &ap_msg);
- rc = wait_for_completion_interruptible_timeout(
- &work, PCICA_CLEANUP_TIME);
- if (rc > 0)
+ rc = wait_for_completion_interruptible(&work);
+ if (rc == 0)
rc = convert_response(zdev, &ap_msg, mex->outputdata,
mex->outputdatalength);
- else {
- /* Signal pending or message timed out. */
+ else
+ /* Signal pending. */
ap_cancel_message(zdev->ap_dev, &ap_msg);
- if (rc == 0)
- /* Message timed out. */
- rc = -ETIME;
- }
out_free:
kfree(ap_msg.message);
return rc;
@@ -332,18 +328,13 @@
goto out_free;
init_completion(&work);
ap_queue_message(zdev->ap_dev, &ap_msg);
- rc = wait_for_completion_interruptible_timeout(
- &work, PCICA_CLEANUP_TIME);
- if (rc > 0)
+ rc = wait_for_completion_interruptible(&work);
+ if (rc == 0)
rc = convert_response(zdev, &ap_msg, crt->outputdata,
crt->outputdatalength);
- else {
- /* Signal pending or message timed out. */
+ else
+ /* Signal pending. */
ap_cancel_message(zdev->ap_dev, &ap_msg);
- if (rc == 0)
- /* Message timed out. */
- rc = -ETIME;
- }
out_free:
kfree(ap_msg.message);
return rc;
diff --git a/drivers/s390/crypto/zcrypt_pcicc.c b/drivers/s390/crypto/zcrypt_pcicc.c
index f295a40..d6d59bf 100644
--- a/drivers/s390/crypto/zcrypt_pcicc.c
+++ b/drivers/s390/crypto/zcrypt_pcicc.c
@@ -82,6 +82,7 @@
.remove = zcrypt_pcicc_remove,
.receive = zcrypt_pcicc_receive,
.ids = zcrypt_pcicc_ids,
+ .request_timeout = PCICC_CLEANUP_TIME,
};
/**
@@ -501,18 +502,13 @@
goto out_free;
init_completion(&work);
ap_queue_message(zdev->ap_dev, &ap_msg);
- rc = wait_for_completion_interruptible_timeout(
- &work, PCICC_CLEANUP_TIME);
- if (rc > 0)
+ rc = wait_for_completion_interruptible(&work);
+ if (rc == 0)
rc = convert_response(zdev, &ap_msg, mex->outputdata,
mex->outputdatalength);
- else {
- /* Signal pending or message timed out. */
+ else
+ /* Signal pending. */
ap_cancel_message(zdev->ap_dev, &ap_msg);
- if (rc == 0)
- /* Message timed out. */
- rc = -ETIME;
- }
out_free:
free_page((unsigned long) ap_msg.message);
return rc;
@@ -544,18 +540,13 @@
goto out_free;
init_completion(&work);
ap_queue_message(zdev->ap_dev, &ap_msg);
- rc = wait_for_completion_interruptible_timeout(
- &work, PCICC_CLEANUP_TIME);
- if (rc > 0)
+ rc = wait_for_completion_interruptible(&work);
+ if (rc == 0)
rc = convert_response(zdev, &ap_msg, crt->outputdata,
crt->outputdatalength);
- else {
- /* Signal pending or message timed out. */
+ else
+ /* Signal pending. */
ap_cancel_message(zdev->ap_dev, &ap_msg);
- if (rc == 0)
- /* Message timed out. */
- rc = -ETIME;
- }
out_free:
free_page((unsigned long) ap_msg.message);
return rc;
diff --git a/drivers/s390/crypto/zcrypt_pcixcc.c b/drivers/s390/crypto/zcrypt_pcixcc.c
index 252443b..6494878 100644
--- a/drivers/s390/crypto/zcrypt_pcixcc.c
+++ b/drivers/s390/crypto/zcrypt_pcixcc.c
@@ -93,6 +93,7 @@
.remove = zcrypt_pcixcc_remove,
.receive = zcrypt_pcixcc_receive,
.ids = zcrypt_pcixcc_ids,
+ .request_timeout = PCIXCC_CLEANUP_TIME,
};
/**
@@ -641,18 +642,13 @@
goto out_free;
init_completion(&resp_type.work);
ap_queue_message(zdev->ap_dev, &ap_msg);
- rc = wait_for_completion_interruptible_timeout(
- &resp_type.work, PCIXCC_CLEANUP_TIME);
- if (rc > 0)
+ rc = wait_for_completion_interruptible(&resp_type.work);
+ if (rc == 0)
rc = convert_response_ica(zdev, &ap_msg, mex->outputdata,
mex->outputdatalength);
- else {
- /* Signal pending or message timed out. */
+ else
+ /* Signal pending. */
ap_cancel_message(zdev->ap_dev, &ap_msg);
- if (rc == 0)
- /* Message timed out. */
- rc = -ETIME;
- }
out_free:
free_page((unsigned long) ap_msg.message);
return rc;
@@ -685,18 +681,13 @@
goto out_free;
init_completion(&resp_type.work);
ap_queue_message(zdev->ap_dev, &ap_msg);
- rc = wait_for_completion_interruptible_timeout(
- &resp_type.work, PCIXCC_CLEANUP_TIME);
- if (rc > 0)
+ rc = wait_for_completion_interruptible(&resp_type.work);
+ if (rc == 0)
rc = convert_response_ica(zdev, &ap_msg, crt->outputdata,
crt->outputdatalength);
- else {
- /* Signal pending or message timed out. */
+ else
+ /* Signal pending. */
ap_cancel_message(zdev->ap_dev, &ap_msg);
- if (rc == 0)
- /* Message timed out. */
- rc = -ETIME;
- }
out_free:
free_page((unsigned long) ap_msg.message);
return rc;
@@ -729,17 +720,12 @@
goto out_free;
init_completion(&resp_type.work);
ap_queue_message(zdev->ap_dev, &ap_msg);
- rc = wait_for_completion_interruptible_timeout(
- &resp_type.work, PCIXCC_CLEANUP_TIME);
- if (rc > 0)
+ rc = wait_for_completion_interruptible(&resp_type.work);
+ if (rc == 0)
rc = convert_response_xcrb(zdev, &ap_msg, xcRB);
- else {
- /* Signal pending or message timed out. */
+ else
+ /* Signal pending. */
ap_cancel_message(zdev->ap_dev, &ap_msg);
- if (rc == 0)
- /* Message timed out. */
- rc = -ETIME;
- }
out_free:
memset(ap_msg.message, 0x0, ap_msg.length);
kfree(ap_msg.message);
diff --git a/drivers/s390/net/claw.c b/drivers/s390/net/claw.c
index 6dd64d0..348bb7b 100644
--- a/drivers/s390/net/claw.c
+++ b/drivers/s390/net/claw.c
@@ -3912,6 +3912,7 @@
add_channel(struct ccw_device *cdev,int i,struct claw_privbk *privptr)
{
struct chbk *p_ch;
+ struct ccw_dev_id dev_id;
#ifdef FUNCTRACE
printk(KERN_INFO "%s:%s Enter\n",cdev->dev.bus_id,__FUNCTION__);
@@ -3921,7 +3922,8 @@
p_ch = &privptr->channel[i];
p_ch->cdev = cdev;
snprintf(p_ch->id, CLAW_ID_SIZE, "cl-%s", cdev->dev.bus_id);
- sscanf(cdev->dev.bus_id+4,"%x",&p_ch->devno);
+ ccw_device_get_id(cdev, &dev_id);
+ p_ch->devno = dev_id.devno;
if ((p_ch->irb = kmalloc(sizeof (struct irb),GFP_KERNEL)) == NULL) {
printk(KERN_WARNING "%s Out of memory in %s for irb\n",
p_ch->id,__FUNCTION__);
@@ -3955,6 +3957,7 @@
struct claw_env *p_env;
struct net_device *dev;
int ret;
+ struct ccw_dev_id dev_id;
pr_debug("%s() called\n", __FUNCTION__);
printk(KERN_INFO "claw: add for %s\n",cgdev->cdev[READ]->dev.bus_id);
@@ -3965,10 +3968,10 @@
if (!privptr)
return -ENODEV;
p_env = privptr->p_env;
- sscanf(cgdev->cdev[READ]->dev.bus_id+4,"%x",
- &p_env->devno[READ]);
- sscanf(cgdev->cdev[WRITE]->dev.bus_id+4,"%x",
- &p_env->devno[WRITE]);
+ ccw_device_get_id(cgdev->cdev[READ], &dev_id);
+ p_env->devno[READ] = dev_id.devno;
+ ccw_device_get_id(cgdev->cdev[WRITE], &dev_id);
+ p_env->devno[WRITE] = dev_id.devno;
ret = add_channel(cgdev->cdev[0],0,privptr);
if (ret == 0)
ret = add_channel(cgdev->cdev[1],1,privptr);
diff --git a/drivers/s390/net/netiucv.c b/drivers/s390/net/netiucv.c
index c358764..3d28e1a 100644
--- a/drivers/s390/net/netiucv.c
+++ b/drivers/s390/net/netiucv.c
@@ -134,18 +134,6 @@
*(((char*)ptr)+28),*(((char*)ptr)+29), \
*(((char*)ptr)+30),*(((char*)ptr)+31));
-static inline void iucv_hex_dump(unsigned char *buf, size_t len)
-{
- size_t i;
-
- for (i = 0; i < len; i++) {
- if (i && !(i % 16))
- printk("\n");
- printk("%02x ", *(buf + i));
- }
- printk("\n");
-}
-
#define PRINTK_HEADER " iucv: " /* for debugging */
static struct device_driver netiucv_driver = {
@@ -212,7 +200,7 @@
*/
static struct list_head iucv_connection_list =
LIST_HEAD_INIT(iucv_connection_list);
-static rwlock_t iucv_connection_rwlock = RW_LOCK_UNLOCKED;
+static DEFINE_RWLOCK(iucv_connection_rwlock);
/**
* Representation of event-data for the
@@ -280,7 +268,7 @@
*
* @returns The printable string (static data!!)
*/
-static inline char *netiucv_printname(char *name)
+static char *netiucv_printname(char *name)
{
static char tmp[9];
char *p = tmp;
@@ -1315,7 +1303,8 @@
* and throw away packet.
*/
if (fsm_getstate(privptr->fsm) != DEV_STATE_RUNNING) {
- fsm_event(privptr->fsm, DEV_EVENT_START, dev);
+ if (!in_atomic())
+ fsm_event(privptr->fsm, DEV_EVENT_START, dev);
dev_kfree_skb(skb);
privptr->stats.tx_dropped++;
privptr->stats.tx_errors++;
@@ -1729,7 +1718,7 @@
.attrs = netiucv_stat_attrs,
};
-static inline int netiucv_add_files(struct device *dev)
+static int netiucv_add_files(struct device *dev)
{
int ret;
@@ -1743,7 +1732,7 @@
return ret;
}
-static inline void netiucv_remove_files(struct device *dev)
+static void netiucv_remove_files(struct device *dev)
{
IUCV_DBF_TEXT(trace, 3, __FUNCTION__);
sysfs_remove_group(&dev->kobj, &netiucv_stat_attr_group);
diff --git a/drivers/s390/net/qeth_eddp.c b/drivers/s390/net/qeth_eddp.c
index 4640f32..70108fb 100644
--- a/drivers/s390/net/qeth_eddp.c
+++ b/drivers/s390/net/qeth_eddp.c
@@ -424,8 +424,7 @@
/* prepare qdio hdr */
if (eddp->qh.hdr.l2.id == QETH_HEADER_TYPE_LAYER2){
eddp->qh.hdr.l2.pkt_length = data_len + ETH_HLEN +
- eddp->nhl + eddp->thl -
- sizeof(struct qeth_hdr);
+ eddp->nhl + eddp->thl;
#ifdef CONFIG_QETH_VLAN
if (eddp->mac.h_proto == __constant_htons(ETH_P_8021Q))
eddp->qh.hdr.l2.pkt_length += VLAN_HLEN;
diff --git a/drivers/s390/net/qeth_main.c b/drivers/s390/net/qeth_main.c
index 0b96d49..86b0c44 100644
--- a/drivers/s390/net/qeth_main.c
+++ b/drivers/s390/net/qeth_main.c
@@ -986,15 +986,15 @@
card->use_hard_stop = 1;
__qeth_set_offline(card->gdev,1);
rc = __qeth_set_online(card->gdev,1);
+ /* don't run another scheduled recovery */
+ qeth_clear_thread_start_bit(card, QETH_RECOVER_THREAD);
+ qeth_clear_thread_running_bit(card, QETH_RECOVER_THREAD);
if (!rc)
PRINT_INFO("Device %s successfully recovered!\n",
CARD_BUS_ID(card));
else
PRINT_INFO("Device %s could not be recovered!\n",
CARD_BUS_ID(card));
- /* don't run another scheduled recovery */
- qeth_clear_thread_start_bit(card, QETH_RECOVER_THREAD);
- qeth_clear_thread_running_bit(card, QETH_RECOVER_THREAD);
return 0;
}
@@ -2176,13 +2176,6 @@
}
-static inline __u16
-__raw_devno_from_bus_id(char *id)
-{
- id += (strlen(id) - 4);
- return (__u16) simple_strtoul(id, &id, 16);
-}
-
static int
qeth_ulp_setup_cb(struct qeth_card *card, struct qeth_reply *reply,
unsigned long data)
@@ -2205,6 +2198,7 @@
int rc;
__u16 temp;
struct qeth_cmd_buffer *iob;
+ struct ccw_dev_id dev_id;
QETH_DBF_TEXT(setup,2,"ulpsetup");
@@ -2218,8 +2212,8 @@
memcpy(QETH_ULP_SETUP_FILTER_TOKEN(iob->data),
&card->token.ulp_filter_r, QETH_MPC_TOKEN_LENGTH);
- temp = __raw_devno_from_bus_id(CARD_DDEV_ID(card));
- memcpy(QETH_ULP_SETUP_CUA(iob->data), &temp, 2);
+ ccw_device_get_id(CARD_DDEV(card), &dev_id);
+ memcpy(QETH_ULP_SETUP_CUA(iob->data), &dev_id.devno, 2);
temp = (card->info.cula << 8) + card->info.unit_addr2;
memcpy(QETH_ULP_SETUP_REAL_DEVADDR(iob->data), &temp, 2);
rc = qeth_send_control_data(card, ULP_SETUP_SIZE, iob,
@@ -5850,9 +5844,9 @@
in_dev = in6_dev_get(netdev);
if (!in_dev)
continue;
- read_lock(&in_dev->lock);
+ read_lock_bh(&in_dev->lock);
qeth_add_mc6(card,in_dev);
- read_unlock(&in_dev->lock);
+ read_unlock_bh(&in_dev->lock);
in6_dev_put(in_dev);
}
#endif /* CONFIG_QETH_VLAN */
@@ -5869,10 +5863,10 @@
in6_dev = in6_dev_get(card->dev);
if (in6_dev == NULL)
return;
- read_lock(&in6_dev->lock);
+ read_lock_bh(&in6_dev->lock);
qeth_add_mc6(card, in6_dev);
qeth_add_vlan_mc6(card);
- read_unlock(&in6_dev->lock);
+ read_unlock_bh(&in6_dev->lock);
in6_dev_put(in6_dev);
}
#endif /* CONFIG_QETH_IPV6 */
@@ -7476,11 +7470,11 @@
QETH_DBF_TEXT_(setup, 2, "1err%d", rc);
if (rc == 0xe080){
PRINT_WARN("LAN on card %s if offline! "
- "Continuing softsetup.\n",
+ "Waiting for STARTLAN from card.\n",
CARD_BUS_ID(card));
card->lan_online = 0;
- } else
- return rc;
+ }
+ return rc;
} else
card->lan_online = 1;
if (card->info.type==QETH_CARD_TYPE_OSN)
@@ -7797,15 +7791,17 @@
}
/* fallthrough */
case QETH_CARD_TYPE_IQD:
- card->info.mcl_level[0] = (char) _ebcasc[(__u8)
- card->info.mcl_level[0]];
- card->info.mcl_level[1] = (char) _ebcasc[(__u8)
- card->info.mcl_level[1]];
- card->info.mcl_level[2] = (char) _ebcasc[(__u8)
- card->info.mcl_level[2]];
- card->info.mcl_level[3] = (char) _ebcasc[(__u8)
- card->info.mcl_level[3]];
- card->info.mcl_level[QETH_MCL_LENGTH] = 0;
+ if (card->info.guestlan) {
+ card->info.mcl_level[0] = (char) _ebcasc[(__u8)
+ card->info.mcl_level[0]];
+ card->info.mcl_level[1] = (char) _ebcasc[(__u8)
+ card->info.mcl_level[1]];
+ card->info.mcl_level[2] = (char) _ebcasc[(__u8)
+ card->info.mcl_level[2]];
+ card->info.mcl_level[3] = (char) _ebcasc[(__u8)
+ card->info.mcl_level[3]];
+ card->info.mcl_level[QETH_MCL_LENGTH] = 0;
+ }
break;
default:
memset(&card->info.mcl_level[0], 0, QETH_MCL_LENGTH + 1);
diff --git a/drivers/s390/net/qeth_sys.c b/drivers/s390/net/qeth_sys.c
index 65ffc21..bb0287a 100644
--- a/drivers/s390/net/qeth_sys.c
+++ b/drivers/s390/net/qeth_sys.c
@@ -991,7 +991,7 @@
#define QETH_DEVICE_ATTR(_id,_name,_mode,_show,_store) \
struct device_attribute dev_attr_##_id = { \
- .attr = {.name=__stringify(_name), .mode=_mode, .owner=THIS_MODULE },\
+ .attr = {.name=__stringify(_name), .mode=_mode, },\
.show = _show, \
.store = _store, \
};
diff --git a/drivers/s390/scsi/zfcp_aux.c b/drivers/s390/scsi/zfcp_aux.c
index ddff40c..821cde65 100644
--- a/drivers/s390/scsi/zfcp_aux.c
+++ b/drivers/s390/scsi/zfcp_aux.c
@@ -1127,6 +1127,7 @@
int retval = 0;
unsigned long flags;
+ zfcp_adapter_scsi_unregister(adapter);
device_unregister(&adapter->generic_services);
zfcp_sysfs_adapter_remove_files(&adapter->ccw_device->dev);
dev_set_drvdata(&adapter->ccw_device->dev, NULL);
diff --git a/drivers/s390/scsi/zfcp_ccw.c b/drivers/s390/scsi/zfcp_ccw.c
index 81680ef..1c8f71a 100644
--- a/drivers/s390/scsi/zfcp_ccw.c
+++ b/drivers/s390/scsi/zfcp_ccw.c
@@ -189,9 +189,7 @@
* @ccw_device: pointer to belonging ccw device
*
* This function gets called by the common i/o layer and sets an adapter
- * into state offline. Setting an fcp device offline means that it will be
- * unregistered from the SCSI stack and that the adapter will be shut down
- * asynchronously.
+ * into state offline.
*/
static int
zfcp_ccw_set_offline(struct ccw_device *ccw_device)
@@ -202,7 +200,6 @@
adapter = dev_get_drvdata(&ccw_device->dev);
zfcp_erp_adapter_shutdown(adapter, 0);
zfcp_erp_wait(adapter);
- zfcp_adapter_scsi_unregister(adapter);
zfcp_erp_thread_kill(adapter);
zfcp_adapter_debug_unregister(adapter);
up(&zfcp_data.config_sema);
diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c
index a8b0254..0eb31e1 100644
--- a/drivers/s390/scsi/zfcp_fsf.c
+++ b/drivers/s390/scsi/zfcp_fsf.c
@@ -156,44 +156,30 @@
kfree(fsf_req);
}
-/**
- * zfcp_fsf_req_dismiss - dismiss a single fsf request
- */
-static void zfcp_fsf_req_dismiss(struct zfcp_adapter *adapter,
- struct zfcp_fsf_req *fsf_req,
- unsigned int counter)
-{
- u64 dbg_tmp[2];
-
- dbg_tmp[0] = (u64) atomic_read(&adapter->reqs_active);
- dbg_tmp[1] = (u64) counter;
- debug_event(adapter->erp_dbf, 4, (void *) dbg_tmp, 16);
- list_del(&fsf_req->list);
- fsf_req->status |= ZFCP_STATUS_FSFREQ_DISMISSED;
- zfcp_fsf_req_complete(fsf_req);
-}
-
-/**
- * zfcp_fsf_req_dismiss_all - dismiss all remaining fsf requests
+/*
+ * Never ever call this without shutting down the adapter first.
+ * Otherwise the adapter would continue using and corrupting s390 storage.
+ * Included BUG_ON() call to ensure this is done.
+ * ERP is supposed to be the only user of this function.
*/
void zfcp_fsf_req_dismiss_all(struct zfcp_adapter *adapter)
{
- struct zfcp_fsf_req *request, *tmp;
+ struct zfcp_fsf_req *fsf_req, *tmp;
unsigned long flags;
LIST_HEAD(remove_queue);
- unsigned int i, counter;
+ unsigned int i;
+ BUG_ON(atomic_test_mask(ZFCP_STATUS_ADAPTER_QDIOUP, &adapter->status));
spin_lock_irqsave(&adapter->req_list_lock, flags);
atomic_set(&adapter->reqs_active, 0);
- for (i=0; i<REQUEST_LIST_SIZE; i++)
+ for (i = 0; i < REQUEST_LIST_SIZE; i++)
list_splice_init(&adapter->req_list[i], &remove_queue);
-
spin_unlock_irqrestore(&adapter->req_list_lock, flags);
- counter = 0;
- list_for_each_entry_safe(request, tmp, &remove_queue, list) {
- zfcp_fsf_req_dismiss(adapter, request, counter);
- counter++;
+ list_for_each_entry_safe(fsf_req, tmp, &remove_queue, list) {
+ list_del(&fsf_req->list);
+ fsf_req->status |= ZFCP_STATUS_FSFREQ_DISMISSED;
+ zfcp_fsf_req_complete(fsf_req);
}
}
diff --git a/drivers/s390/scsi/zfcp_scsi.c b/drivers/s390/scsi/zfcp_scsi.c
index 16e2d64..0acf6db 100644
--- a/drivers/s390/scsi/zfcp_scsi.c
+++ b/drivers/s390/scsi/zfcp_scsi.c
@@ -569,6 +569,9 @@
int retval = 0;
static unsigned int unique_id = 0;
+ if (adapter->scsi_host)
+ goto out;
+
/* register adapter as SCSI host with mid layer of SCSI stack */
adapter->scsi_host = scsi_host_alloc(&zfcp_data.scsi_host_template,
sizeof (struct zfcp_adapter *));
diff --git a/drivers/sbus/char/bbc_i2c.c b/drivers/sbus/char/bbc_i2c.c
index 8410587..178155b 100644
--- a/drivers/sbus/char/bbc_i2c.c
+++ b/drivers/sbus/char/bbc_i2c.c
@@ -18,6 +18,7 @@
#include <asm/ebus.h>
#include <asm/spitfire.h>
#include <asm/bbc.h>
+#include <asm/io.h>
#include "bbc_i2c.h"
diff --git a/drivers/sbus/char/display7seg.c b/drivers/sbus/char/display7seg.c
index 2d14a29..3279a1b 100644
--- a/drivers/sbus/char/display7seg.c
+++ b/drivers/sbus/char/display7seg.c
@@ -20,6 +20,7 @@
#include <asm/ebus.h> /* EBus device */
#include <asm/oplib.h> /* OpenProm Library */
#include <asm/uaccess.h> /* put_/get_user */
+#include <asm/io.h>
#include <asm/display7seg.h>
diff --git a/drivers/sbus/char/flash.c b/drivers/sbus/char/flash.c
index 262f01e..44e0398 100644
--- a/drivers/sbus/char/flash.c
+++ b/drivers/sbus/char/flash.c
@@ -14,6 +14,7 @@
#include <linux/init.h>
#include <linux/smp_lock.h>
#include <linux/spinlock.h>
+#include <linux/mm.h>
#include <asm/system.h>
#include <asm/uaccess.h>
diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig
index e62d23f..eb46cb0 100644
--- a/drivers/scsi/Kconfig
+++ b/drivers/scsi/Kconfig
@@ -60,6 +60,7 @@
depends on SCSI
---help---
If you want to use SCSI hard disks, Fibre Channel disks,
+ Serial ATA (SATA) or Parallel ATA (PATA) hard disks,
USB storage or the SCSI or parallel port version of
the IOMEGA ZIP drive, say Y and read the SCSI-HOWTO,
the Disk-HOWTO and the Multi-Disk-HOWTO, available from
@@ -1532,6 +1533,7 @@
config JAZZ_ESP
bool "MIPS JAZZ FAS216 SCSI support"
depends on MACH_JAZZ && SCSI
+ select SCSI_SPI_ATTRS
help
This is the driver for the onboard SCSI host adapter of MIPS Magnum
4000, Acer PICA, Olivetti M700-10 and a few other identical OEM
@@ -1753,15 +1755,10 @@
The ESP was an on-board SCSI controller used on Sun 3/80
machines. Say Y here to compile in support for it.
-config SCSI_ESP_CORE
- tristate "ESP Scsi Driver Core"
- depends on SCSI
- select SCSI_SPI_ATTRS
-
config SCSI_SUNESP
tristate "Sparc ESP Scsi Driver"
depends on SBUS && SCSI
- select SCSI_ESP_CORE
+ select SCSI_SPI_ATTRS
help
This is the driver for the Sun ESP SCSI host adapter. The ESP
chipset is present in most SPARC SBUS-based computers.
diff --git a/drivers/scsi/Makefile b/drivers/scsi/Makefile
index 51e884f..b1b6327 100644
--- a/drivers/scsi/Makefile
+++ b/drivers/scsi/Makefile
@@ -106,8 +106,7 @@
obj-$(CONFIG_MEGARAID_NEWGEN) += megaraid/
obj-$(CONFIG_MEGARAID_SAS) += megaraid/
obj-$(CONFIG_SCSI_ACARD) += atp870u.o
-obj-$(CONFIG_SCSI_ESP_CORE) += esp_scsi.o
-obj-$(CONFIG_SCSI_SUNESP) += sun_esp.o
+obj-$(CONFIG_SCSI_SUNESP) += esp_scsi.o sun_esp.o
obj-$(CONFIG_SCSI_GDTH) += gdth.o
obj-$(CONFIG_SCSI_INITIO) += initio.o
obj-$(CONFIG_SCSI_INIA100) += a100u2w.o
@@ -121,7 +120,7 @@
obj-$(CONFIG_SCSI_3W_9XXX) += 3w-9xxx.o
obj-$(CONFIG_SCSI_PPA) += ppa.o
obj-$(CONFIG_SCSI_IMM) += imm.o
-obj-$(CONFIG_JAZZ_ESP) += NCR53C9x.o jazz_esp.o
+obj-$(CONFIG_JAZZ_ESP) += esp_scsi.o jazz_esp.o
obj-$(CONFIG_SUN3X_ESP) += NCR53C9x.o sun3x_esp.o
obj-$(CONFIG_SCSI_FCAL) += fcal.o
obj-$(CONFIG_SCSI_LASI700) += 53c700.o lasi700.o
diff --git a/drivers/scsi/NCR5380.c b/drivers/scsi/NCR5380.c
index bb3cb33..88ea5a1 100644
--- a/drivers/scsi/NCR5380.c
+++ b/drivers/scsi/NCR5380.c
@@ -2625,7 +2625,7 @@
#ifdef REAL_DMA
static void NCR5380_dma_complete(NCR5380_instance * instance) {
NCR5380_local_declare();
- struct NCR5380_hostdata *hostdata = (struct NCR5380_hostdata * instance->hostdata);
+ struct NCR5380_hostdata *hostdata = (struct NCR5380_hostdata *) instance->hostdata;
int transferred;
NCR5380_setup(instance);
diff --git a/drivers/scsi/aacraid/aachba.c b/drivers/scsi/aacraid/aachba.c
index 1e82c69..8dcfe4e 100644
--- a/drivers/scsi/aacraid/aachba.c
+++ b/drivers/scsi/aacraid/aachba.c
@@ -146,7 +146,7 @@
static int nondasd = -1;
static int dacmode = -1;
-static int commit = -1;
+int aac_commit = -1;
int startup_timeout = 180;
int aif_timeout = 120;
@@ -154,7 +154,7 @@
MODULE_PARM_DESC(nondasd, "Control scanning of hba for nondasd devices. 0=off, 1=on");
module_param(dacmode, int, S_IRUGO|S_IWUSR);
MODULE_PARM_DESC(dacmode, "Control whether dma addressing is using 64 bit DAC. 0=off, 1=on");
-module_param(commit, int, S_IRUGO|S_IWUSR);
+module_param_named(commit, aac_commit, int, S_IRUGO|S_IWUSR);
MODULE_PARM_DESC(commit, "Control whether a COMMIT_CONFIG is issued to the adapter for foreign arrays.\nThis is typically needed in systems that do not have a BIOS. 0=off, 1=on");
module_param(startup_timeout, int, S_IRUGO|S_IWUSR);
MODULE_PARM_DESC(startup_timeout, "The duration of time in seconds to wait for adapter to have it's kernel up and\nrunning. This is typically adjusted for large systems that do not have a BIOS.");
@@ -173,6 +173,9 @@
module_param(expose_physicals, int, S_IRUGO|S_IWUSR);
MODULE_PARM_DESC(expose_physicals, "Expose physical components of the arrays. -1=protect 0=off, 1=on");
+int aac_reset_devices = 0;
+module_param_named(reset_devices, aac_reset_devices, int, S_IRUGO|S_IWUSR);
+MODULE_PARM_DESC(reset_devices, "Force an adapter reset at initialization.");
static inline int aac_valid_context(struct scsi_cmnd *scsicmd,
struct fib *fibptr) {
@@ -246,7 +249,7 @@
aac_fib_complete(fibptr);
/* Send a CT_COMMIT_CONFIG to enable discovery of devices */
if (status >= 0) {
- if ((commit == 1) || commit_flag) {
+ if ((aac_commit == 1) || commit_flag) {
struct aac_commit_config * dinfo;
aac_fib_init(fibptr);
dinfo = (struct aac_commit_config *) fib_data(fibptr);
@@ -261,7 +264,7 @@
1, 1,
NULL, NULL);
aac_fib_complete(fibptr);
- } else if (commit == 0) {
+ } else if (aac_commit == 0) {
printk(KERN_WARNING
"aac_get_config_status: Foreign device configurations are being ignored\n");
}
@@ -340,7 +343,7 @@
static void aac_internal_transfer(struct scsi_cmnd *scsicmd, void *data, unsigned int offset, unsigned int len)
{
void *buf;
- unsigned int transfer_len;
+ int transfer_len;
struct scatterlist *sg = scsicmd->request_buffer;
if (scsicmd->use_sg) {
@@ -351,7 +354,7 @@
transfer_len = min(scsicmd->request_bufflen, len + offset);
}
transfer_len -= offset;
- if (buf && transfer_len)
+ if (buf && transfer_len > 0)
memcpy(buf + offset, data, transfer_len);
if (scsicmd->use_sg)
diff --git a/drivers/scsi/aacraid/aacraid.h b/drivers/scsi/aacraid/aacraid.h
index 45ca3e8..c81edf3 100644
--- a/drivers/scsi/aacraid/aacraid.h
+++ b/drivers/scsi/aacraid/aacraid.h
@@ -1823,9 +1823,12 @@
int aac_probe_container(struct aac_dev *dev, int cid);
int _aac_rx_init(struct aac_dev *dev);
int aac_rx_select_comm(struct aac_dev *dev, int comm);
+int aac_rx_deliver_producer(struct fib * fib);
extern int numacb;
extern int acbsize;
extern char aac_driver_version[];
extern int startup_timeout;
extern int aif_timeout;
extern int expose_physicals;
+extern int aac_reset_devices;
+extern int aac_commit;
diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c
index 350ea7f..5c487ff 100644
--- a/drivers/scsi/aacraid/linit.c
+++ b/drivers/scsi/aacraid/linit.c
@@ -863,6 +863,14 @@
.emulated = 1,
};
+static void __aac_shutdown(struct aac_dev * aac)
+{
+ kthread_stop(aac->thread);
+ aac_send_shutdown(aac);
+ aac_adapter_disable_int(aac);
+ free_irq(aac->pdev->irq, aac);
+}
+
static int __devinit aac_probe_one(struct pci_dev *pdev,
const struct pci_device_id *id)
{
@@ -1015,10 +1023,7 @@
return 0;
out_deinit:
- kthread_stop(aac->thread);
- aac_send_shutdown(aac);
- aac_adapter_disable_int(aac);
- free_irq(pdev->irq, aac);
+ __aac_shutdown(aac);
out_unmap:
aac_fib_map_free(aac);
pci_free_consistent(aac->pdev, aac->comm_size, aac->comm_addr, aac->comm_phys);
@@ -1038,7 +1043,8 @@
{
struct Scsi_Host *shost = pci_get_drvdata(dev);
struct aac_dev *aac = (struct aac_dev *)shost->hostdata;
- aac_send_shutdown(aac);
+ scsi_block_requests(shost);
+ __aac_shutdown(aac);
}
static void __devexit aac_remove_one(struct pci_dev *pdev)
@@ -1048,16 +1054,12 @@
scsi_remove_host(shost);
- kthread_stop(aac->thread);
-
- aac_send_shutdown(aac);
- aac_adapter_disable_int(aac);
+ __aac_shutdown(aac);
aac_fib_map_free(aac);
pci_free_consistent(aac->pdev, aac->comm_size, aac->comm_addr,
aac->comm_phys);
kfree(aac->queues);
- free_irq(pdev->irq, aac);
aac_adapter_ioremap(aac, 0);
kfree(aac->fibs);
diff --git a/drivers/scsi/aacraid/rx.c b/drivers/scsi/aacraid/rx.c
index 291cd14..ae978a3 100644
--- a/drivers/scsi/aacraid/rx.c
+++ b/drivers/scsi/aacraid/rx.c
@@ -378,7 +378,7 @@
*
* Will send a fib, returning 0 if successful.
*/
-static int aac_rx_deliver_producer(struct fib * fib)
+int aac_rx_deliver_producer(struct fib * fib)
{
struct aac_dev *dev = fib->dev;
struct aac_queue *q = &dev->queues->queue[AdapNormCmdQueue];
@@ -488,6 +488,8 @@
return -EINVAL;
if (rx_readl(dev, MUnit.OMRx[0]) & KERNEL_PANIC)
return -ENODEV;
+ if (startup_timeout < 300)
+ startup_timeout = 300;
return 0;
}
@@ -542,7 +544,7 @@
dev->a_ops.adapter_sync_cmd = rx_sync_cmd;
dev->a_ops.adapter_enable_int = aac_rx_disable_interrupt;
dev->OIMR = status = rx_readb (dev, MUnit.OIMR);
- if ((((status & 0x0c) != 0x0c) || reset_devices) &&
+ if ((((status & 0x0c) != 0x0c) || aac_reset_devices || reset_devices) &&
!aac_rx_restart_adapter(dev, 0))
++restart;
/*
@@ -594,6 +596,8 @@
}
msleep(1);
}
+ if (restart)
+ aac_commit = 1;
/*
* Fill in the common function dispatch table.
*/
diff --git a/drivers/scsi/aacraid/sa.c b/drivers/scsi/aacraid/sa.c
index f4b5e97..85b91bc 100644
--- a/drivers/scsi/aacraid/sa.c
+++ b/drivers/scsi/aacraid/sa.c
@@ -5,7 +5,7 @@
* based on the old aacraid driver that is..
* Adaptec aacraid device driver for Linux.
*
- * Copyright (c) 2000 Adaptec, Inc. (aacraid@adaptec.com)
+ * Copyright (c) 2000-2007 Adaptec, Inc. (aacraid@adaptec.com)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -257,6 +257,11 @@
NULL, NULL, NULL, NULL, NULL);
}
+static int aac_sa_restart_adapter(struct aac_dev *dev, int bled)
+{
+ return -EINVAL;
+}
+
/**
* aac_sa_check_health
* @dev: device to check if healthy
@@ -366,7 +371,9 @@
dev->a_ops.adapter_notify = aac_sa_notify_adapter;
dev->a_ops.adapter_sync_cmd = sa_sync_cmd;
dev->a_ops.adapter_check_health = aac_sa_check_health;
+ dev->a_ops.adapter_restart = aac_sa_restart_adapter;
dev->a_ops.adapter_intr = aac_sa_intr;
+ dev->a_ops.adapter_deliver = aac_rx_deliver_producer;
dev->a_ops.adapter_ioremap = aac_sa_ioremap;
/*
diff --git a/drivers/scsi/aic7xxx/aic79xx_core.c b/drivers/scsi/aic7xxx/aic79xx_core.c
index 9ddc6e4..05f692b 100644
--- a/drivers/scsi/aic7xxx/aic79xx_core.c
+++ b/drivers/scsi/aic7xxx/aic79xx_core.c
@@ -5180,7 +5180,7 @@
cur_lun = lun;
max_lun = lun;
}
- for (cur_lun <= max_lun; cur_lun++) {
+ for (;cur_lun <= max_lun; cur_lun++) {
struct ahd_tmode_lstate* lstate;
lstate = tstate->enabled_luns[cur_lun];
diff --git a/drivers/scsi/aic7xxx/aicasm/aicasm_gram.y b/drivers/scsi/aic7xxx/aicasm/aicasm_gram.y
index c328596..6066998 100644
--- a/drivers/scsi/aic7xxx/aicasm/aicasm_gram.y
+++ b/drivers/scsi/aic7xxx/aicasm/aicasm_gram.y
@@ -106,6 +106,7 @@
static void add_conditional(symbol_t *symbol);
static void add_version(const char *verstring);
static int is_download_const(expression_t *immed);
+void yyerror(const char *string);
#define SRAM_SYMNAME "SRAM_BASE"
#define SCB_SYMNAME "SCB_BASE"
diff --git a/drivers/scsi/aic7xxx/aicasm/aicasm_macro_gram.y b/drivers/scsi/aic7xxx/aicasm/aicasm_macro_gram.y
index 439f760..ff46aa6 100644
--- a/drivers/scsi/aic7xxx/aicasm/aicasm_macro_gram.y
+++ b/drivers/scsi/aic7xxx/aicasm/aicasm_macro_gram.y
@@ -65,6 +65,7 @@
static symbol_t *macro_symbol;
static void add_macro_arg(const char *argtext, int position);
+void mmerror(const char *string);
%}
diff --git a/drivers/scsi/aic94xx/aic94xx_init.c b/drivers/scsi/aic94xx/aic94xx_init.c
index 27852b4..1c0d757 100644
--- a/drivers/scsi/aic94xx/aic94xx_init.c
+++ b/drivers/scsi/aic94xx/aic94xx_init.c
@@ -223,13 +223,8 @@
{
int err, i;
- err = pci_read_config_byte(asd_ha->pcidev, PCI_REVISION_ID,
- &asd_ha->revision_id);
- if (err) {
- asd_printk("couldn't read REVISION ID register of %s\n",
- pci_name(asd_ha->pcidev));
- goto Err;
- }
+ asd_ha->revision_id = asd_ha->pcidev->revision;
+
err = -ENODEV;
if (asd_ha->revision_id < AIC9410_DEV_REV_B0) {
asd_printk("%s is revision %s (%X), which is not supported\n",
diff --git a/drivers/scsi/aic94xx/aic94xx_tmf.c b/drivers/scsi/aic94xx/aic94xx_tmf.c
index 9a14a6d..c0d0b7d 100644
--- a/drivers/scsi/aic94xx/aic94xx_tmf.c
+++ b/drivers/scsi/aic94xx/aic94xx_tmf.c
@@ -290,6 +290,7 @@
static inline int asd_clear_nexus(struct sas_task *task)
{
int res = TMF_RESP_FUNC_FAILED;
+ int leftover;
struct asd_ascb *tascb = task->lldd_task;
unsigned long flags;
@@ -298,10 +299,12 @@
res = asd_clear_nexus_tag(task);
else
res = asd_clear_nexus_index(task);
- wait_for_completion_timeout(&tascb->completion,
- AIC94XX_SCB_TIMEOUT);
+ leftover = wait_for_completion_timeout(&tascb->completion,
+ AIC94XX_SCB_TIMEOUT);
ASD_DPRINTK("came back from clear nexus\n");
spin_lock_irqsave(&task->task_state_lock, flags);
+ if (leftover < 1)
+ res = TMF_RESP_FUNC_FAILED;
if (task->task_state_flags & SAS_TASK_STATE_DONE)
res = TMF_RESP_FUNC_COMPLETE;
spin_unlock_irqrestore(&task->task_state_lock, flags);
@@ -350,6 +353,7 @@
unsigned long flags;
struct asd_ascb *ascb = NULL;
struct scb *scb;
+ int leftover;
spin_lock_irqsave(&task->task_state_lock, flags);
if (task->task_state_flags & SAS_TASK_STATE_DONE) {
@@ -455,9 +459,11 @@
break;
case TF_TMF_TASK_DONE + 0xFF00: /* done but not reported yet */
res = TMF_RESP_FUNC_FAILED;
- wait_for_completion_timeout(&tascb->completion,
- AIC94XX_SCB_TIMEOUT);
+ leftover = wait_for_completion_timeout(&tascb->completion,
+ AIC94XX_SCB_TIMEOUT);
spin_lock_irqsave(&task->task_state_lock, flags);
+ if (leftover < 1)
+ res = TMF_RESP_FUNC_FAILED;
if (task->task_state_flags & SAS_TASK_STATE_DONE)
res = TMF_RESP_FUNC_COMPLETE;
spin_unlock_irqrestore(&task->task_state_lock, flags);
diff --git a/drivers/scsi/arcmsr/arcmsr_attr.c b/drivers/scsi/arcmsr/arcmsr_attr.c
index 03bfed6..06c0dce 100644
--- a/drivers/scsi/arcmsr/arcmsr_attr.c
+++ b/drivers/scsi/arcmsr/arcmsr_attr.c
@@ -59,8 +59,9 @@
struct class_device_attribute *arcmsr_host_attrs[];
static ssize_t
-arcmsr_sysfs_iop_message_read(struct kobject *kobj, char *buf, loff_t off,
- size_t count)
+arcmsr_sysfs_iop_message_read(struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buf, loff_t off, size_t count)
{
struct class_device *cdev = container_of(kobj,struct class_device,kobj);
struct Scsi_Host *host = class_to_shost(cdev);
@@ -105,8 +106,9 @@
}
static ssize_t
-arcmsr_sysfs_iop_message_write(struct kobject *kobj, char *buf, loff_t off,
- size_t count)
+arcmsr_sysfs_iop_message_write(struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buf, loff_t off, size_t count)
{
struct class_device *cdev = container_of(kobj,struct class_device,kobj);
struct Scsi_Host *host = class_to_shost(cdev);
@@ -152,8 +154,9 @@
}
static ssize_t
-arcmsr_sysfs_iop_message_clear(struct kobject *kobj, char *buf, loff_t off,
- size_t count)
+arcmsr_sysfs_iop_message_clear(struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buf, loff_t off, size_t count)
{
struct class_device *cdev = container_of(kobj,struct class_device,kobj);
struct Scsi_Host *host = class_to_shost(cdev);
@@ -188,7 +191,6 @@
.attr = {
.name = "mu_read",
.mode = S_IRUSR ,
- .owner = THIS_MODULE,
},
.size = 1032,
.read = arcmsr_sysfs_iop_message_read,
@@ -198,7 +200,6 @@
.attr = {
.name = "mu_write",
.mode = S_IWUSR,
- .owner = THIS_MODULE,
},
.size = 1032,
.write = arcmsr_sysfs_iop_message_write,
@@ -208,7 +209,6 @@
.attr = {
.name = "mu_clear",
.mode = S_IWUSR,
- .owner = THIS_MODULE,
},
.size = 1,
.write = arcmsr_sysfs_iop_message_clear,
diff --git a/drivers/scsi/atari_NCR5380.c b/drivers/scsi/atari_NCR5380.c
index eff846a..03dbe60 100644
--- a/drivers/scsi/atari_NCR5380.c
+++ b/drivers/scsi/atari_NCR5380.c
@@ -894,45 +894,6 @@
}
/*
- * our own old-style timeout update
- */
-/*
- * The strategy is to cause the timer code to call scsi_times_out()
- * when the soonest timeout is pending.
- * The arguments are used when we are queueing a new command, because
- * we do not want to subtract the time used from this time, but when we
- * set the timer, we want to take this value into account.
- */
-
-int atari_scsi_update_timeout(Scsi_Cmnd * SCset, int timeout)
-{
- int rtn;
-
- /*
- * We are using the new error handling code to actually register/deregister
- * timers for timeout.
- */
-
- if (!timer_pending(&SCset->eh_timeout))
- rtn = 0;
- else
- rtn = SCset->eh_timeout.expires - jiffies;
-
- if (timeout == 0) {
- del_timer(&SCset->eh_timeout);
- SCset->eh_timeout.data = (unsigned long)NULL;
- SCset->eh_timeout.expires = 0;
- } else {
- if (SCset->eh_timeout.data != (unsigned long)NULL)
- del_timer(&SCset->eh_timeout);
- SCset->eh_timeout.data = (unsigned long)SCset;
- SCset->eh_timeout.expires = jiffies + timeout;
- add_timer(&SCset->eh_timeout);
- }
- return rtn;
-}
-
-/*
* Function : int NCR5380_queue_command (Scsi_Cmnd *cmd,
* void (*done)(Scsi_Cmnd *))
*
@@ -956,7 +917,6 @@
Scsi_Cmnd *tmp;
int oldto;
unsigned long flags;
- // extern int update_timeout(Scsi_Cmnd * SCset, int timeout);
#if (NDEBUG & NDEBUG_NO_WRITE)
switch (cmd->cmnd[0]) {
@@ -1029,9 +989,9 @@
* alter queues and touch the lock.
*/
if (!IS_A_TT()) {
- oldto = atari_scsi_update_timeout(cmd, 0);
+ /* perhaps stop command timer here */
falcon_get_lock();
- atari_scsi_update_timeout(cmd, oldto);
+ /* perhaps restart command timer here */
}
if (!(hostdata->issue_queue) || (cmd->cmnd[0] == REQUEST_SENSE)) {
LIST(cmd, hostdata->issue_queue);
diff --git a/drivers/scsi/esp_scsi.c b/drivers/scsi/esp_scsi.c
index ec71061..71caf2d 100644
--- a/drivers/scsi/esp_scsi.c
+++ b/drivers/scsi/esp_scsi.c
@@ -2033,6 +2033,7 @@
starget_for_each_device(tp->starget, NULL,
esp_clear_hold);
}
+ esp->flags &= ~ESP_FLAG_RESETTING;
}
/* Runs under host->lock */
diff --git a/drivers/scsi/ide-scsi.c b/drivers/scsi/ide-scsi.c
index 8263f75..bb90df8 100644
--- a/drivers/scsi/ide-scsi.c
+++ b/drivers/scsi/ide-scsi.c
@@ -463,7 +463,7 @@
static int idescsi_expiry(ide_drive_t *drive)
{
- idescsi_scsi_t *scsi = drive->driver_data;
+ idescsi_scsi_t *scsi = drive_to_idescsi(drive);
idescsi_pc_t *pc = scsi->pc;
#if IDESCSI_DEBUG_LOG
diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c
index 4baa79e..b3bf77f 100644
--- a/drivers/scsi/ipr.c
+++ b/drivers/scsi/ipr.c
@@ -2465,6 +2465,7 @@
/**
* ipr_read_trace - Dump the adapter trace
* @kobj: kobject struct
+ * @bin_attr: bin_attribute struct
* @buf: buffer
* @off: offset
* @count: buffer size
@@ -2472,8 +2473,9 @@
* Return value:
* number of bytes printed to buffer
**/
-static ssize_t ipr_read_trace(struct kobject *kobj, char *buf,
- loff_t off, size_t count)
+static ssize_t ipr_read_trace(struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buf, loff_t off, size_t count)
{
struct class_device *cdev = container_of(kobj,struct class_device,kobj);
struct Scsi_Host *shost = class_to_shost(cdev);
@@ -3166,6 +3168,7 @@
/**
* ipr_read_dump - Dump the adapter
* @kobj: kobject struct
+ * @bin_attr: bin_attribute struct
* @buf: buffer
* @off: offset
* @count: buffer size
@@ -3173,8 +3176,9 @@
* Return value:
* number of bytes printed to buffer
**/
-static ssize_t ipr_read_dump(struct kobject *kobj, char *buf,
- loff_t off, size_t count)
+static ssize_t ipr_read_dump(struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buf, loff_t off, size_t count)
{
struct class_device *cdev = container_of(kobj,struct class_device,kobj);
struct Scsi_Host *shost = class_to_shost(cdev);
@@ -3327,6 +3331,7 @@
/**
* ipr_write_dump - Setup dump state of adapter
* @kobj: kobject struct
+ * @bin_attr: bin_attribute struct
* @buf: buffer
* @off: offset
* @count: buffer size
@@ -3334,8 +3339,9 @@
* Return value:
* number of bytes printed to buffer
**/
-static ssize_t ipr_write_dump(struct kobject *kobj, char *buf,
- loff_t off, size_t count)
+static ssize_t ipr_write_dump(struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buf, loff_t off, size_t count)
{
struct class_device *cdev = container_of(kobj,struct class_device,kobj);
struct Scsi_Host *shost = class_to_shost(cdev);
@@ -3954,6 +3960,13 @@
spin_unlock_irq(scsi_cmd->device->host->host_lock);
ata_do_eh(ap, NULL, NULL, ipr_sata_reset, NULL);
spin_lock_irq(scsi_cmd->device->host->host_lock);
+
+ list_for_each_entry(ipr_cmd, &ioa_cfg->pending_q, queue) {
+ if (ipr_cmd->ioarcb.res_handle == res->cfgte.res_handle) {
+ rc = -EIO;
+ break;
+ }
+ }
} else
rc = ipr_device_reset(ioa_cfg, res);
res->resetting_device = 0;
@@ -5360,18 +5373,12 @@
**/
static int ipr_invalid_adapter(struct ipr_ioa_cfg *ioa_cfg)
{
- u8 rev_id;
int i;
- if (ioa_cfg->type == 0x5702) {
- if (pci_read_config_byte(ioa_cfg->pdev, PCI_REVISION_ID,
- &rev_id) == PCIBIOS_SUCCESSFUL) {
- if (rev_id < 4) {
- for (i = 0; i < ARRAY_SIZE(ipr_blocked_processors); i++){
- if (__is_processor(ipr_blocked_processors[i]))
- return 1;
- }
- }
+ if ((ioa_cfg->type == 0x5702) && (ioa_cfg->pdev->revision < 4)) {
+ for (i = 0; i < ARRAY_SIZE(ipr_blocked_processors); i++){
+ if (__is_processor(ipr_blocked_processors[i]))
+ return 1;
}
}
return 0;
@@ -7528,13 +7535,7 @@
else
ioa_cfg->transop_timeout = IPR_OPERATIONAL_TIMEOUT;
- rc = pci_read_config_byte(pdev, PCI_REVISION_ID, &ioa_cfg->revid);
-
- if (rc != PCIBIOS_SUCCESSFUL) {
- dev_err(&pdev->dev, "Failed to read PCI revision ID\n");
- rc = -EIO;
- goto out_scsi_host_put;
- }
+ ioa_cfg->revid = pdev->revision;
ipr_regs_pci = pci_resource_start(pdev, 0);
diff --git a/drivers/scsi/ips.c b/drivers/scsi/ips.c
index 8b704f7..40f148e 100644
--- a/drivers/scsi/ips.c
+++ b/drivers/scsi/ips.c
@@ -7148,7 +7148,6 @@
uint32_t mem_addr;
uint32_t io_len;
uint32_t mem_len;
- uint8_t revision_id;
uint8_t bus;
uint8_t func;
uint8_t irq;
@@ -7227,12 +7226,6 @@
}
}
- /* get the revision ID */
- if (pci_read_config_byte(pci_dev, PCI_REVISION_ID, &revision_id)) {
- IPS_PRINTK(KERN_WARNING, pci_dev, "Can't get revision id.\n");
- return -1;
- }
-
subdevice_id = pci_dev->subsystem_device;
/* found a controller */
@@ -7258,7 +7251,7 @@
ha->mem_ptr = mem_ptr;
ha->ioremap_ptr = ioremap_ptr;
ha->host_num = (uint32_t) index;
- ha->revision_id = revision_id;
+ ha->revision_id = pci_dev->revision;
ha->slot_num = PCI_SLOT(pci_dev->devfn);
ha->device_id = pci_dev->device;
ha->subdevice_id = subdevice_id;
diff --git a/drivers/scsi/jazz_esp.c b/drivers/scsi/jazz_esp.c
index 19dd4b9..81e497d 100644
--- a/drivers/scsi/jazz_esp.c
+++ b/drivers/scsi/jazz_esp.c
@@ -1,307 +1,244 @@
-/*
- * jazz_esp.c: Driver for SCSI chip on Mips Magnum Boards (JAZZ architecture)
+/* jazz_esp.c: ESP front-end for MIPS JAZZ systems.
*
- * Copyright (C) 1997 Thomas Bogendoerfer (tsbogend@alpha.franken.de)
- *
- * jazz_esp is based on David S. Miller's ESP driver and cyber_esp
+ * Copyright (C) 2007 Thomas Bogendörfer (tsbogend@alpha.frankende)
*/
-#include <linux/init.h>
#include <linux/kernel.h>
-#include <linux/delay.h>
#include <linux/types.h>
-#include <linux/string.h>
-#include <linux/slab.h>
-#include <linux/blkdev.h>
-#include <linux/proc_fs.h>
-#include <linux/stat.h>
-
-#include "scsi.h"
-#include <scsi/scsi_host.h>
-#include "NCR53C9x.h"
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/platform_device.h>
+#include <linux/dma-mapping.h>
#include <asm/irq.h>
-#include <asm/jazz.h>
-#include <asm/jazzdma.h>
+#include <asm/io.h>
#include <asm/dma.h>
-#include <asm/pgtable.h>
+#include <asm/jazz.h>
+#include <asm/jazzdma.h>
-static int dma_bytes_sent(struct NCR_ESP *esp, int fifo_count);
-static int dma_can_transfer(struct NCR_ESP *esp, struct scsi_cmnd *sp);
-static void dma_dump_state(struct NCR_ESP *esp);
-static void dma_init_read(struct NCR_ESP *esp, __u32 vaddress, int length);
-static void dma_init_write(struct NCR_ESP *esp, __u32 vaddress, int length);
-static void dma_ints_off(struct NCR_ESP *esp);
-static void dma_ints_on(struct NCR_ESP *esp);
-static int dma_irq_p(struct NCR_ESP *esp);
-static int dma_ports_p(struct NCR_ESP *esp);
-static void dma_setup(struct NCR_ESP *esp, __u32 addr, int count, int write);
-static void dma_mmu_get_scsi_one (struct NCR_ESP *esp, struct scsi_cmnd *sp);
-static void dma_mmu_get_scsi_sgl (struct NCR_ESP *esp, struct scsi_cmnd *sp);
-static void dma_mmu_release_scsi_one (struct NCR_ESP *esp, struct scsi_cmnd *sp);
-static void dma_mmu_release_scsi_sgl (struct NCR_ESP *esp, struct scsi_cmnd *sp);
-static void dma_advance_sg (struct scsi_cmnd *sp);
-static void dma_led_off(struct NCR_ESP *);
-static void dma_led_on(struct NCR_ESP *);
+#include <scsi/scsi_host.h>
+#include "esp_scsi.h"
-static volatile unsigned char cmd_buffer[16];
- /* This is where all commands are put
- * before they are trasfered to the ESP chip
- * via PIO.
- */
+#define DRV_MODULE_NAME "jazz_esp"
+#define PFX DRV_MODULE_NAME ": "
+#define DRV_VERSION "1.000"
+#define DRV_MODULE_RELDATE "May 19, 2007"
-static int jazz_esp_release(struct Scsi_Host *shost)
+static void jazz_esp_write8(struct esp *esp, u8 val, unsigned long reg)
{
- if (shost->irq)
- free_irq(shost->irq, NULL);
- if (shost->dma_channel != 0xff)
- free_dma(shost->dma_channel);
- if (shost->io_port && shost->n_io_port)
- release_region(shost->io_port, shost->n_io_port);
- scsi_unregister(shost);
+ *(volatile u8 *)(esp->regs + reg) = val;
+}
+
+static u8 jazz_esp_read8(struct esp *esp, unsigned long reg)
+{
+ return *(volatile u8 *)(esp->regs + reg);
+}
+
+static dma_addr_t jazz_esp_map_single(struct esp *esp, void *buf,
+ size_t sz, int dir)
+{
+ return dma_map_single(esp->dev, buf, sz, dir);
+}
+
+static int jazz_esp_map_sg(struct esp *esp, struct scatterlist *sg,
+ int num_sg, int dir)
+{
+ return dma_map_sg(esp->dev, sg, num_sg, dir);
+}
+
+static void jazz_esp_unmap_single(struct esp *esp, dma_addr_t addr,
+ size_t sz, int dir)
+{
+ dma_unmap_single(esp->dev, addr, sz, dir);
+}
+
+static void jazz_esp_unmap_sg(struct esp *esp, struct scatterlist *sg,
+ int num_sg, int dir)
+{
+ dma_unmap_sg(esp->dev, sg, num_sg, dir);
+}
+
+static int jazz_esp_irq_pending(struct esp *esp)
+{
+ if (jazz_esp_read8(esp, ESP_STATUS) & ESP_STAT_INTR)
+ return 1;
return 0;
}
-/***************************************************************** Detection */
-static int jazz_esp_detect(struct scsi_host_template *tpnt)
+static void jazz_esp_reset_dma(struct esp *esp)
{
- struct NCR_ESP *esp;
- struct ConfigDev *esp_dev;
+ vdma_disable ((int)esp->dma_regs);
+}
- /*
- * first assumption it is there:-)
- */
- if (1) {
- esp_dev = NULL;
- esp = esp_allocate(tpnt, esp_dev, 0);
-
- /* Do command transfer with programmed I/O */
- esp->do_pio_cmds = 1;
-
- /* Required functions */
- esp->dma_bytes_sent = &dma_bytes_sent;
- esp->dma_can_transfer = &dma_can_transfer;
- esp->dma_dump_state = &dma_dump_state;
- esp->dma_init_read = &dma_init_read;
- esp->dma_init_write = &dma_init_write;
- esp->dma_ints_off = &dma_ints_off;
- esp->dma_ints_on = &dma_ints_on;
- esp->dma_irq_p = &dma_irq_p;
- esp->dma_ports_p = &dma_ports_p;
- esp->dma_setup = &dma_setup;
+static void jazz_esp_dma_drain(struct esp *esp)
+{
+ /* nothing to do */
+}
- /* Optional functions */
- esp->dma_barrier = NULL;
- esp->dma_drain = NULL;
- esp->dma_invalidate = NULL;
- esp->dma_irq_entry = NULL;
- esp->dma_irq_exit = NULL;
- esp->dma_poll = NULL;
- esp->dma_reset = NULL;
- esp->dma_led_off = &dma_led_off;
- esp->dma_led_on = &dma_led_on;
-
- /* virtual DMA functions */
- esp->dma_mmu_get_scsi_one = &dma_mmu_get_scsi_one;
- esp->dma_mmu_get_scsi_sgl = &dma_mmu_get_scsi_sgl;
- esp->dma_mmu_release_scsi_one = &dma_mmu_release_scsi_one;
- esp->dma_mmu_release_scsi_sgl = &dma_mmu_release_scsi_sgl;
- esp->dma_advance_sg = &dma_advance_sg;
+static void jazz_esp_dma_invalidate(struct esp *esp)
+{
+ vdma_disable ((int)esp->dma_regs);
+}
+static void jazz_esp_send_dma_cmd(struct esp *esp, u32 addr, u32 esp_count,
+ u32 dma_count, int write, u8 cmd)
+{
+ BUG_ON(!(cmd & ESP_CMD_DMA));
- /* SCSI chip speed */
+ jazz_esp_write8(esp, (esp_count >> 0) & 0xff, ESP_TCLOW);
+ jazz_esp_write8(esp, (esp_count >> 8) & 0xff, ESP_TCMED);
+ vdma_disable ((int)esp->dma_regs);
+ if (write)
+ vdma_set_mode ((int)esp->dma_regs, DMA_MODE_READ);
+ else
+ vdma_set_mode ((int)esp->dma_regs, DMA_MODE_WRITE);
+
+ vdma_set_addr ((int)esp->dma_regs, addr);
+ vdma_set_count ((int)esp->dma_regs, dma_count);
+ vdma_enable ((int)esp->dma_regs);
+
+ scsi_esp_cmd(esp, cmd);
+}
+
+static int jazz_esp_dma_error(struct esp *esp)
+{
+ u32 enable = vdma_get_enable((int)esp->dma_regs);
+
+ if (enable & (R4030_MEM_INTR|R4030_ADDR_INTR))
+ return 1;
+
+ return 0;
+}
+
+static const struct esp_driver_ops jazz_esp_ops = {
+ .esp_write8 = jazz_esp_write8,
+ .esp_read8 = jazz_esp_read8,
+ .map_single = jazz_esp_map_single,
+ .map_sg = jazz_esp_map_sg,
+ .unmap_single = jazz_esp_unmap_single,
+ .unmap_sg = jazz_esp_unmap_sg,
+ .irq_pending = jazz_esp_irq_pending,
+ .reset_dma = jazz_esp_reset_dma,
+ .dma_drain = jazz_esp_dma_drain,
+ .dma_invalidate = jazz_esp_dma_invalidate,
+ .send_dma_cmd = jazz_esp_send_dma_cmd,
+ .dma_error = jazz_esp_dma_error,
+};
+
+static int __devinit esp_jazz_probe(struct platform_device *dev)
+{
+ struct scsi_host_template *tpnt = &scsi_esp_template;
+ struct Scsi_Host *host;
+ struct esp *esp;
+ struct resource *res;
+ int err;
+
+ host = scsi_host_alloc(tpnt, sizeof(struct esp));
+
+ err = -ENOMEM;
+ if (!host)
+ goto fail;
+
+ host->max_id = 8;
+ esp = host_to_esp(host);
+
+ esp->host = host;
+ esp->dev = dev;
+ esp->ops = &jazz_esp_ops;
+
+ res = platform_get_resource(dev, IORESOURCE_MEM, 0);
+ if (!res)
+ goto fail_unlink;
+
+ esp->regs = (void __iomem *)res->start;
+ if (!esp->regs)
+ goto fail_unlink;
+
+ res = platform_get_resource(dev, IORESOURCE_MEM, 1);
+ if (!res)
+ goto fail_unlink;
+
+ esp->dma_regs = (void __iomem *)res->start;
+
+ esp->command_block = dma_alloc_coherent(esp->dev, 16,
+ &esp->command_block_dma,
+ GFP_KERNEL);
+ if (!esp->command_block)
+ goto fail_unmap_regs;
+
+ host->irq = platform_get_irq(dev, 0);
+ err = request_irq(host->irq, scsi_esp_intr, IRQF_SHARED, "ESP", esp);
+ if (err < 0)
+ goto fail_unmap_command_block;
+
+ esp->scsi_id = 7;
+ esp->host->this_id = esp->scsi_id;
+ esp->scsi_id_mask = (1 << esp->scsi_id);
esp->cfreq = 40000000;
- /*
- * we don't give the address of DMA channel, but the number
- * of DMA channel, so we can use the jazz DMA functions
- *
- */
- esp->dregs = (void *) JAZZ_SCSI_DMA;
-
- /* ESP register base */
- esp->eregs = (struct ESP_regs *)(JAZZ_SCSI_BASE);
-
- /* Set the command buffer */
- esp->esp_command = (volatile unsigned char *)cmd_buffer;
-
- /* get virtual dma address for command buffer */
- esp->esp_command_dvma = vdma_alloc(CPHYSADDR(cmd_buffer), sizeof (cmd_buffer));
-
- esp->irq = JAZZ_SCSI_IRQ;
- request_irq(JAZZ_SCSI_IRQ, esp_intr, IRQF_DISABLED, "JAZZ SCSI",
- esp->ehost);
+ dev_set_drvdata(&dev->dev, esp);
- /*
- * FIXME, look if the scsi id is available from NVRAM
- */
- esp->scsi_id = 7;
-
- /* Check for differential SCSI-bus */
- /* What is this stuff? */
- esp->diff = 0;
+ err = scsi_esp_register(esp, &dev->dev);
+ if (err)
+ goto fail_free_irq;
- esp_initialize(esp);
-
- printk("ESP: Total of %d ESP hosts found, %d actually in use.\n", nesps,esps_in_use);
- esps_running = esps_in_use;
- return esps_in_use;
- }
- return 0;
+ return 0;
+
+fail_free_irq:
+ free_irq(host->irq, esp);
+fail_unmap_command_block:
+ dma_free_coherent(esp->dev, 16,
+ esp->command_block,
+ esp->command_block_dma);
+fail_unmap_regs:
+fail_unlink:
+ scsi_host_put(host);
+fail:
+ return err;
}
-/************************************************************* DMA Functions */
-static int dma_bytes_sent(struct NCR_ESP *esp, int fifo_count)
+static int __devexit esp_jazz_remove(struct platform_device *dev)
{
- return fifo_count;
+ struct esp *esp = dev_get_drvdata(&dev->dev);
+ unsigned int irq = esp->host->irq;
+
+ scsi_esp_unregister(esp);
+
+ free_irq(irq, esp);
+ dma_free_coherent(esp->dev, 16,
+ esp->command_block,
+ esp->command_block_dma);
+
+ scsi_host_put(esp->host);
+
+ return 0;
}
-static int dma_can_transfer(struct NCR_ESP *esp, struct scsi_cmnd *sp)
-{
- /*
- * maximum DMA size is 1MB
- */
- unsigned long sz = sp->SCp.this_residual;
- if(sz > 0x100000)
- sz = 0x100000;
- return sz;
-}
-
-static void dma_dump_state(struct NCR_ESP *esp)
-{
-
- ESPLOG(("esp%d: dma -- enable <%08x> residue <%08x\n",
- esp->esp_id, vdma_get_enable((int)esp->dregs), vdma_get_residue((int)esp->dregs)));
-}
-
-static void dma_init_read(struct NCR_ESP *esp, __u32 vaddress, int length)
-{
- dma_cache_wback_inv ((unsigned long)phys_to_virt(vdma_log2phys(vaddress)), length);
- vdma_disable ((int)esp->dregs);
- vdma_set_mode ((int)esp->dregs, DMA_MODE_READ);
- vdma_set_addr ((int)esp->dregs, vaddress);
- vdma_set_count ((int)esp->dregs, length);
- vdma_enable ((int)esp->dregs);
-}
-
-static void dma_init_write(struct NCR_ESP *esp, __u32 vaddress, int length)
-{
- dma_cache_wback_inv ((unsigned long)phys_to_virt(vdma_log2phys(vaddress)), length);
- vdma_disable ((int)esp->dregs);
- vdma_set_mode ((int)esp->dregs, DMA_MODE_WRITE);
- vdma_set_addr ((int)esp->dregs, vaddress);
- vdma_set_count ((int)esp->dregs, length);
- vdma_enable ((int)esp->dregs);
-}
-
-static void dma_ints_off(struct NCR_ESP *esp)
-{
- disable_irq(esp->irq);
-}
-
-static void dma_ints_on(struct NCR_ESP *esp)
-{
- enable_irq(esp->irq);
-}
-
-static int dma_irq_p(struct NCR_ESP *esp)
-{
- return (esp_read(esp->eregs->esp_status) & ESP_STAT_INTR);
-}
-
-static int dma_ports_p(struct NCR_ESP *esp)
-{
- int enable = vdma_get_enable((int)esp->dregs);
-
- return (enable & R4030_CHNL_ENABLE);
-}
-
-static void dma_setup(struct NCR_ESP *esp, __u32 addr, int count, int write)
-{
- /*
- * On the Sparc, DMA_ST_WRITE means "move data from device to memory"
- * so when (write) is true, it actually means READ!
- */
- if(write){
- dma_init_read(esp, addr, count);
- } else {
- dma_init_write(esp, addr, count);
- }
-}
-
-static void dma_mmu_get_scsi_one (struct NCR_ESP *esp, struct scsi_cmnd *sp)
-{
- sp->SCp.have_data_in = vdma_alloc(CPHYSADDR(sp->SCp.buffer), sp->SCp.this_residual);
- sp->SCp.ptr = (char *)((unsigned long)sp->SCp.have_data_in);
-}
-
-static void dma_mmu_get_scsi_sgl (struct NCR_ESP *esp, struct scsi_cmnd *sp)
-{
- int sz = sp->SCp.buffers_residual;
- struct scatterlist *sg = (struct scatterlist *) sp->SCp.buffer;
-
- while (sz >= 0) {
- sg[sz].dma_address = vdma_alloc(CPHYSADDR(page_address(sg[sz].page) + sg[sz].offset), sg[sz].length);
- sz--;
- }
- sp->SCp.ptr=(char *)(sp->SCp.buffer->dma_address);
-}
-
-static void dma_mmu_release_scsi_one (struct NCR_ESP *esp, struct scsi_cmnd *sp)
-{
- vdma_free(sp->SCp.have_data_in);
-}
-
-static void dma_mmu_release_scsi_sgl (struct NCR_ESP *esp, struct scsi_cmnd *sp)
-{
- int sz = sp->use_sg - 1;
- struct scatterlist *sg = (struct scatterlist *)sp->request_buffer;
-
- while(sz >= 0) {
- vdma_free(sg[sz].dma_address);
- sz--;
- }
-}
-
-static void dma_advance_sg (struct scsi_cmnd *sp)
-{
- sp->SCp.ptr = (char *)(sp->SCp.buffer->dma_address);
-}
-
-#define JAZZ_HDC_LED 0xe000d100 /* FIXME, find correct address */
-
-static void dma_led_off(struct NCR_ESP *esp)
-{
-#if 0
- *(unsigned char *)JAZZ_HDC_LED = 0;
-#endif
-}
-
-static void dma_led_on(struct NCR_ESP *esp)
-{
-#if 0
- *(unsigned char *)JAZZ_HDC_LED = 1;
-#endif
-}
-
-static struct scsi_host_template driver_template = {
- .proc_name = "jazz_esp",
- .proc_info = esp_proc_info,
- .name = "ESP 100/100a/200",
- .detect = jazz_esp_detect,
- .slave_alloc = esp_slave_alloc,
- .slave_destroy = esp_slave_destroy,
- .release = jazz_esp_release,
- .info = esp_info,
- .queuecommand = esp_queue,
- .eh_abort_handler = esp_abort,
- .eh_bus_reset_handler = esp_reset,
- .can_queue = 7,
- .this_id = 7,
- .sg_tablesize = SG_ALL,
- .cmd_per_lun = 1,
- .use_clustering = DISABLE_CLUSTERING,
+static struct platform_driver esp_jazz_driver = {
+ .probe = esp_jazz_probe,
+ .remove = __devexit_p(esp_jazz_remove),
+ .driver = {
+ .name = "jazz_esp",
+ },
};
-#include "scsi_module.c"
+
+static int __init jazz_esp_init(void)
+{
+ return platform_driver_register(&esp_jazz_driver);
+}
+
+static void __exit jazz_esp_exit(void)
+{
+ platform_driver_unregister(&esp_jazz_driver);
+}
+
+MODULE_DESCRIPTION("JAZZ ESP SCSI driver");
+MODULE_AUTHOR("Thomas Bogendoerfer (tsbogend@alpha.franken.de)");
+MODULE_LICENSE("GPL");
+MODULE_VERSION(DRV_VERSION);
+
+module_init(jazz_esp_init);
+module_exit(jazz_esp_exit);
diff --git a/drivers/scsi/libsas/sas_expander.c b/drivers/scsi/libsas/sas_expander.c
index e34442e..23e90c5 100644
--- a/drivers/scsi/libsas/sas_expander.c
+++ b/drivers/scsi/libsas/sas_expander.c
@@ -38,8 +38,10 @@
#if 0
/* FIXME: smp needs to migrate into the sas class */
-static ssize_t smp_portal_read(struct kobject *, char *, loff_t, size_t);
-static ssize_t smp_portal_write(struct kobject *, char *, loff_t, size_t);
+static ssize_t smp_portal_read(struct kobject *, struct bin_attribute *,
+ char *, loff_t, size_t);
+static ssize_t smp_portal_write(struct kobject *, struct bin_attribute *,
+ char *, loff_t, size_t);
#endif
/* ---------- SMP task management ---------- */
@@ -1368,7 +1370,6 @@
memset(bin_attr, 0, sizeof(*bin_attr));
bin_attr->attr.name = SMP_BIN_ATTR_NAME;
- bin_attr->attr.owner = THIS_MODULE;
bin_attr->attr.mode = 0600;
bin_attr->size = 0;
@@ -1846,8 +1847,9 @@
#if 0
/* ---------- SMP portal ---------- */
-static ssize_t smp_portal_write(struct kobject *kobj, char *buf, loff_t offs,
- size_t size)
+static ssize_t smp_portal_write(struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buf, loff_t offs, size_t size)
{
struct domain_device *dev = to_dom_device(kobj);
struct expander_device *ex = &dev->ex_dev;
@@ -1873,8 +1875,9 @@
return size;
}
-static ssize_t smp_portal_read(struct kobject *kobj, char *buf, loff_t offs,
- size_t size)
+static ssize_t smp_portal_read(struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buf, loff_t offs, size_t size)
{
struct domain_device *dev = to_dom_device(kobj);
struct expander_device *ex = &dev->ex_dev;
diff --git a/drivers/scsi/libsrp.c b/drivers/scsi/libsrp.c
index 5631c19..732446e 100644
--- a/drivers/scsi/libsrp.c
+++ b/drivers/scsi/libsrp.c
@@ -254,6 +254,7 @@
sg_init_one(&dummy, md, id->table_desc.len);
sg_dma_address(&dummy) = token;
+ sg_dma_len(&dummy) = id->table_desc.len;
err = rdma_io(sc, &dummy, 1, &id->table_desc, 1, DMA_TO_DEVICE,
id->table_desc.len);
if (err) {
diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c
index 95fe77e..5dfda97 100644
--- a/drivers/scsi/lpfc/lpfc_attr.c
+++ b/drivers/scsi/lpfc/lpfc_attr.c
@@ -1133,7 +1133,8 @@
};
static ssize_t
-sysfs_ctlreg_write(struct kobject *kobj, char *buf, loff_t off, size_t count)
+sysfs_ctlreg_write(struct kobject *kobj, struct bin_attribute *bin_attr,
+ char *buf, loff_t off, size_t count)
{
size_t buf_off;
struct Scsi_Host *host = class_to_shost(container_of(kobj,
@@ -1165,7 +1166,8 @@
}
static ssize_t
-sysfs_ctlreg_read(struct kobject *kobj, char *buf, loff_t off, size_t count)
+sysfs_ctlreg_read(struct kobject *kobj, struct bin_attribute *bin_attr,
+ char *buf, loff_t off, size_t count)
{
size_t buf_off;
uint32_t * tmp_ptr;
@@ -1200,7 +1202,6 @@
.attr = {
.name = "ctlreg",
.mode = S_IRUSR | S_IWUSR,
- .owner = THIS_MODULE,
},
.size = 256,
.read = sysfs_ctlreg_read,
@@ -1222,7 +1223,8 @@
}
static ssize_t
-sysfs_mbox_write(struct kobject *kobj, char *buf, loff_t off, size_t count)
+sysfs_mbox_write(struct kobject *kobj, struct bin_attribute *bin_attr,
+ char *buf, loff_t off, size_t count)
{
struct Scsi_Host * host =
class_to_shost(container_of(kobj, struct class_device, kobj));
@@ -1274,7 +1276,8 @@
}
static ssize_t
-sysfs_mbox_read(struct kobject *kobj, char *buf, loff_t off, size_t count)
+sysfs_mbox_read(struct kobject *kobj, struct bin_attribute *bin_attr,
+ char *buf, loff_t off, size_t count)
{
struct Scsi_Host *host =
class_to_shost(container_of(kobj, struct class_device,
@@ -1422,7 +1425,6 @@
.attr = {
.name = "mbox",
.mode = S_IRUSR | S_IWUSR,
- .owner = THIS_MODULE,
},
.size = MAILBOX_CMD_SIZE,
.read = sysfs_mbox_read,
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index dcb4ba0..955b2e4 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -1578,10 +1578,7 @@
INIT_LIST_HEAD(&phba->fc_nodes);
pci_set_master(pdev);
- retval = pci_set_mwi(pdev);
- if (retval)
- dev_printk(KERN_WARNING, &pdev->dev,
- "Warning: pci_set_mwi returned %d\n", retval);
+ pci_try_set_mwi(pdev);
if (pci_set_dma_mask(phba->pcidev, DMA_64BIT_MASK) != 0)
if (pci_set_dma_mask(phba->pcidev, DMA_32BIT_MASK) != 0)
diff --git a/drivers/scsi/megaraid/megaraid_mm.c b/drivers/scsi/megaraid/megaraid_mm.c
index e075a52..84d9c27 100644
--- a/drivers/scsi/megaraid/megaraid_mm.c
+++ b/drivers/scsi/megaraid/megaraid_mm.c
@@ -14,7 +14,7 @@
*
* Common management module
*/
-
+#include <linux/sched.h>
#include "megaraid_mm.h"
diff --git a/drivers/scsi/megaraid/megaraid_sas.c b/drivers/scsi/megaraid/megaraid_sas.c
index 7a81267..e2cf12e 100644
--- a/drivers/scsi/megaraid/megaraid_sas.c
+++ b/drivers/scsi/megaraid/megaraid_sas.c
@@ -10,7 +10,7 @@
* 2 of the License, or (at your option) any later version.
*
* FILE : megaraid_sas.c
- * Version : v00.00.03.10-rc1
+ * Version : v00.00.03.10-rc5
*
* Authors:
* (email-id : megaraidlinux@lsi.com)
@@ -886,6 +886,7 @@
goto out_return_cmd;
cmd->scmd = scmd;
+ scmd->SCp.ptr = (char *)cmd;
/*
* Issue the command to the FW
@@ -919,7 +920,7 @@
* The RAID firmware may require extended timeouts.
*/
if (sdev->channel >= MEGASAS_MAX_PD_CHANNELS)
- sdev->timeout = 90 * HZ;
+ sdev->timeout = MEGASAS_DEFAULT_CMD_TIMEOUT * HZ;
return 0;
}
@@ -981,8 +982,8 @@
instance = (struct megasas_instance *)scmd->device->host->hostdata;
- scmd_printk(KERN_NOTICE, scmd, "megasas: RESET -%ld cmd=%x\n",
- scmd->serial_number, scmd->cmnd[0]);
+ scmd_printk(KERN_NOTICE, scmd, "megasas: RESET -%ld cmd=%x retries=%x\n",
+ scmd->serial_number, scmd->cmnd[0], scmd->retries);
if (instance->hw_crit_error) {
printk(KERN_ERR "megasas: cannot recover from previous reset "
@@ -1000,6 +1001,39 @@
}
/**
+ * megasas_reset_timer - quiesce the adapter if required
+ * @scmd: scsi cmnd
+ *
+ * Sets the FW busy flag and reduces the host->can_queue if the
+ * cmd has not been completed within the timeout period.
+ */
+static enum
+scsi_eh_timer_return megasas_reset_timer(struct scsi_cmnd *scmd)
+{
+ struct megasas_cmd *cmd = (struct megasas_cmd *)scmd->SCp.ptr;
+ struct megasas_instance *instance;
+ unsigned long flags;
+
+ if (time_after(jiffies, scmd->jiffies_at_alloc +
+ (MEGASAS_DEFAULT_CMD_TIMEOUT * 2) * HZ)) {
+ return EH_NOT_HANDLED;
+ }
+
+ instance = cmd->instance;
+ if (!(instance->flag & MEGASAS_FW_BUSY)) {
+ /* FW is busy, throttle IO */
+ spin_lock_irqsave(instance->host->host_lock, flags);
+
+ instance->host->can_queue = 16;
+ instance->last_time = jiffies;
+ instance->flag |= MEGASAS_FW_BUSY;
+
+ spin_unlock_irqrestore(instance->host->host_lock, flags);
+ }
+ return EH_RESET_TIMER;
+}
+
+/**
* megasas_reset_device - Device reset handler entry point
*/
static int megasas_reset_device(struct scsi_cmnd *scmd)
@@ -1112,6 +1146,7 @@
.eh_device_reset_handler = megasas_reset_device,
.eh_bus_reset_handler = megasas_reset_bus_host,
.eh_host_reset_handler = megasas_reset_bus_host,
+ .eh_timed_out = megasas_reset_timer,
.bios_param = megasas_bios_param,
.use_clustering = ENABLE_CLUSTERING,
};
@@ -1215,9 +1250,8 @@
int exception = 0;
struct megasas_header *hdr = &cmd->frame->hdr;
- if (cmd->scmd) {
- cmd->scmd->SCp.ptr = (char *)0;
- }
+ if (cmd->scmd)
+ cmd->scmd->SCp.ptr = NULL;
switch (hdr->cmd) {
@@ -1806,6 +1840,7 @@
u32 context;
struct megasas_cmd *cmd;
struct megasas_instance *instance = (struct megasas_instance *)instance_addr;
+ unsigned long flags;
/* If we have already declared adapter dead, donot complete cmds */
if (instance->hw_crit_error)
@@ -1828,6 +1863,22 @@
}
*instance->consumer = producer;
+
+ /*
+ * Check if we can restore can_queue
+ */
+ if (instance->flag & MEGASAS_FW_BUSY
+ && time_after(jiffies, instance->last_time + 5 * HZ)
+ && atomic_read(&instance->fw_outstanding) < 17) {
+
+ spin_lock_irqsave(instance->host->host_lock, flags);
+ instance->flag &= ~MEGASAS_FW_BUSY;
+ instance->host->can_queue =
+ instance->max_fw_cmds - MEGASAS_INT_CMDS;
+
+ spin_unlock_irqrestore(instance->host->host_lock, flags);
+ }
+
}
/**
@@ -2398,6 +2449,8 @@
instance->init_id = MEGASAS_DEFAULT_INIT_ID;
megasas_dbg_lvl = 0;
+ instance->flag = 0;
+ instance->last_time = 0;
/*
* Initialize MFI Firmware
diff --git a/drivers/scsi/megaraid/megaraid_sas.h b/drivers/scsi/megaraid/megaraid_sas.h
index e862992..4dffc91 100644
--- a/drivers/scsi/megaraid/megaraid_sas.h
+++ b/drivers/scsi/megaraid/megaraid_sas.h
@@ -18,9 +18,9 @@
/*
* MegaRAID SAS Driver meta data
*/
-#define MEGASAS_VERSION "00.00.03.10-rc1"
-#define MEGASAS_RELDATE "Feb 14, 2007"
-#define MEGASAS_EXT_VERSION "Wed Feb 14 10:14:25 PST 2007"
+#define MEGASAS_VERSION "00.00.03.10-rc5"
+#define MEGASAS_RELDATE "May 17, 2007"
+#define MEGASAS_EXT_VERSION "Thu May 17 10:09:32 PDT 2007"
/*
* Device IDs
@@ -539,6 +539,8 @@
#define MEGASAS_DBG_LVL 1
+#define MEGASAS_FW_BUSY 1
+
/*
* When SCSI mid-layer calls driver's reset routine, driver waits for
* MEGASAS_RESET_WAIT_TIME seconds for all outstanding IO to complete. Note
@@ -549,8 +551,8 @@
#define MEGASAS_RESET_WAIT_TIME 180
#define MEGASAS_INTERNAL_CMD_WAIT_TIME 180
#define MEGASAS_RESET_NOTICE_INTERVAL 5
-
#define MEGASAS_IOCTL_CMD 0
+#define MEGASAS_DEFAULT_CMD_TIMEOUT 90
/*
* FW reports the maximum of number of commands that it can accept (maximum
@@ -1073,7 +1075,6 @@
struct megasas_register_set __iomem *reg_set;
s8 init_id;
- u8 reserved[3];
u16 max_num_sge;
u16 max_fw_cmds;
@@ -1104,6 +1105,9 @@
struct megasas_instance_template *instancet;
struct tasklet_struct isr_tasklet;
+
+ u8 flag;
+ unsigned long last_time;
};
#define MEGASAS_IS_LOGICAL(scp) \
diff --git a/drivers/scsi/nsp32.c b/drivers/scsi/nsp32.c
index f6f561d..3e9765f 100644
--- a/drivers/scsi/nsp32.c
+++ b/drivers/scsi/nsp32.c
@@ -3487,15 +3487,6 @@
return 0;
}
-/* Enable wake event */
-static int nsp32_enable_wake(struct pci_dev *pdev, pci_power_t state, int enable)
-{
- struct Scsi_Host *host = pci_get_drvdata(pdev);
-
- nsp32_msg(KERN_INFO, "pci-enable_wake: stub, pdev=0x%p, enable=%d, slot=%s, host=0x%p", pdev, enable, pci_name(pdev), host);
-
- return 0;
-}
#endif
/************************************************************************
@@ -3571,7 +3562,6 @@
#ifdef CONFIG_PM
.suspend = nsp32_suspend,
.resume = nsp32_resume,
- .enable_wake = nsp32_enable_wake,
#endif
};
diff --git a/drivers/scsi/pluto.c b/drivers/scsi/pluto.c
index 3b2e1a5..d953d43 100644
--- a/drivers/scsi/pluto.c
+++ b/drivers/scsi/pluto.c
@@ -4,6 +4,7 @@
*
*/
+#include <linux/completion.h>
#include <linux/kernel.h>
#include <linux/delay.h>
#include <linux/types.h>
@@ -50,16 +51,10 @@
} *fcs __initdata;
static int fcscount __initdata = 0;
static atomic_t fcss __initdata = ATOMIC_INIT(0);
-DECLARE_MUTEX_LOCKED(fc_sem);
+static DECLARE_COMPLETION(fc_detect_complete);
static int pluto_encode_addr(Scsi_Cmnd *SCpnt, u16 *addr, fc_channel *fc, fcp_cmnd *fcmd);
-static void __init pluto_detect_timeout(unsigned long data)
-{
- PLND(("Timeout\n"))
- up(&fc_sem);
-}
-
static void __init pluto_detect_done(Scsi_Cmnd *SCpnt)
{
/* Do nothing */
@@ -69,7 +64,7 @@
{
PLND(("Detect done %08lx\n", (long)SCpnt))
if (atomic_dec_and_test (&fcss))
- up(&fc_sem);
+ complete(&fc_detect_complete);
}
int pluto_slave_configure(struct scsi_device *device)
@@ -96,7 +91,6 @@
int i, retry, nplutos;
fc_channel *fc;
struct scsi_device dev;
- DEFINE_TIMER(fc_timer, pluto_detect_timeout, 0, 0);
tpnt->proc_name = "pluto";
fcscount = 0;
@@ -187,15 +181,11 @@
}
}
- fc_timer.expires = jiffies + 10 * HZ;
- add_timer(&fc_timer);
-
- down(&fc_sem);
+ wait_for_completion_timeout(&fc_detect_complete, 10 * HZ);
PLND(("Woken up\n"))
if (!atomic_read(&fcss))
break; /* All fc channels have answered us */
}
- del_timer_sync(&fc_timer);
PLND(("Finished search\n"))
for (i = 0, nplutos = 0; i < fcscount; i++) {
diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c
index 8081b63..942db9d 100644
--- a/drivers/scsi/qla2xxx/qla_attr.c
+++ b/drivers/scsi/qla2xxx/qla_attr.c
@@ -11,8 +11,9 @@
/* SYSFS attributes --------------------------------------------------------- */
static ssize_t
-qla2x00_sysfs_read_fw_dump(struct kobject *kobj, char *buf, loff_t off,
- size_t count)
+qla2x00_sysfs_read_fw_dump(struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buf, loff_t off, size_t count)
{
struct scsi_qla_host *ha = to_qla_host(dev_to_shost(container_of(kobj,
struct device, kobj)));
@@ -31,8 +32,9 @@
}
static ssize_t
-qla2x00_sysfs_write_fw_dump(struct kobject *kobj, char *buf, loff_t off,
- size_t count)
+qla2x00_sysfs_write_fw_dump(struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buf, loff_t off, size_t count)
{
struct scsi_qla_host *ha = to_qla_host(dev_to_shost(container_of(kobj,
struct device, kobj)));
@@ -73,7 +75,6 @@
.attr = {
.name = "fw_dump",
.mode = S_IRUSR | S_IWUSR,
- .owner = THIS_MODULE,
},
.size = 0,
.read = qla2x00_sysfs_read_fw_dump,
@@ -81,8 +82,9 @@
};
static ssize_t
-qla2x00_sysfs_read_nvram(struct kobject *kobj, char *buf, loff_t off,
- size_t count)
+qla2x00_sysfs_read_nvram(struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buf, loff_t off, size_t count)
{
struct scsi_qla_host *ha = to_qla_host(dev_to_shost(container_of(kobj,
struct device, kobj)));
@@ -101,8 +103,9 @@
}
static ssize_t
-qla2x00_sysfs_write_nvram(struct kobject *kobj, char *buf, loff_t off,
- size_t count)
+qla2x00_sysfs_write_nvram(struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buf, loff_t off, size_t count)
{
struct scsi_qla_host *ha = to_qla_host(dev_to_shost(container_of(kobj,
struct device, kobj)));
@@ -149,7 +152,6 @@
.attr = {
.name = "nvram",
.mode = S_IRUSR | S_IWUSR,
- .owner = THIS_MODULE,
},
.size = 512,
.read = qla2x00_sysfs_read_nvram,
@@ -157,8 +159,9 @@
};
static ssize_t
-qla2x00_sysfs_read_optrom(struct kobject *kobj, char *buf, loff_t off,
- size_t count)
+qla2x00_sysfs_read_optrom(struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buf, loff_t off, size_t count)
{
struct scsi_qla_host *ha = to_qla_host(dev_to_shost(container_of(kobj,
struct device, kobj)));
@@ -176,8 +179,9 @@
}
static ssize_t
-qla2x00_sysfs_write_optrom(struct kobject *kobj, char *buf, loff_t off,
- size_t count)
+qla2x00_sysfs_write_optrom(struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buf, loff_t off, size_t count)
{
struct scsi_qla_host *ha = to_qla_host(dev_to_shost(container_of(kobj,
struct device, kobj)));
@@ -198,7 +202,6 @@
.attr = {
.name = "optrom",
.mode = S_IRUSR | S_IWUSR,
- .owner = THIS_MODULE,
},
.size = OPTROM_SIZE_24XX,
.read = qla2x00_sysfs_read_optrom,
@@ -206,8 +209,9 @@
};
static ssize_t
-qla2x00_sysfs_write_optrom_ctl(struct kobject *kobj, char *buf, loff_t off,
- size_t count)
+qla2x00_sysfs_write_optrom_ctl(struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buf, loff_t off, size_t count)
{
struct scsi_qla_host *ha = to_qla_host(dev_to_shost(container_of(kobj,
struct device, kobj)));
@@ -279,15 +283,15 @@
.attr = {
.name = "optrom_ctl",
.mode = S_IWUSR,
- .owner = THIS_MODULE,
},
.size = 0,
.write = qla2x00_sysfs_write_optrom_ctl,
};
static ssize_t
-qla2x00_sysfs_read_vpd(struct kobject *kobj, char *buf, loff_t off,
- size_t count)
+qla2x00_sysfs_read_vpd(struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buf, loff_t off, size_t count)
{
struct scsi_qla_host *ha = to_qla_host(dev_to_shost(container_of(kobj,
struct device, kobj)));
@@ -305,8 +309,9 @@
}
static ssize_t
-qla2x00_sysfs_write_vpd(struct kobject *kobj, char *buf, loff_t off,
- size_t count)
+qla2x00_sysfs_write_vpd(struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buf, loff_t off, size_t count)
{
struct scsi_qla_host *ha = to_qla_host(dev_to_shost(container_of(kobj,
struct device, kobj)));
@@ -327,7 +332,6 @@
.attr = {
.name = "vpd",
.mode = S_IRUSR | S_IWUSR,
- .owner = THIS_MODULE,
},
.size = 0,
.read = qla2x00_sysfs_read_vpd,
@@ -335,8 +339,9 @@
};
static ssize_t
-qla2x00_sysfs_read_sfp(struct kobject *kobj, char *buf, loff_t off,
- size_t count)
+qla2x00_sysfs_read_sfp(struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buf, loff_t off, size_t count)
{
struct scsi_qla_host *ha = to_qla_host(dev_to_shost(container_of(kobj,
struct device, kobj)));
@@ -375,7 +380,6 @@
.attr = {
.name = "sfp",
.mode = S_IRUSR | S_IWUSR,
- .owner = THIS_MODULE,
},
.size = SFP_DEV_SIZE * 2,
.read = qla2x00_sysfs_read_sfp,
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index 2a45aec..cf94f86 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -296,7 +296,7 @@
d &= ~PCI_ROM_ADDRESS_ENABLE;
pci_write_config_dword(ha->pdev, PCI_ROM_ADDRESS, d);
- pci_read_config_word(ha->pdev, PCI_REVISION_ID, &ha->chip_revision);
+ ha->chip_revision = ha->pdev->revision;
/* Get PCI bus information. */
spin_lock_irqsave(&ha->hardware_lock, flags);
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index dd076da..b98136a 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -2590,7 +2590,7 @@
return 0;
if (msleep_interruptible(step))
break;
- } while (--iterations >= 0);
+ } while (--iterations > 0);
return -ETIMEDOUT;
}
diff --git a/drivers/scsi/scsi_devinfo.c b/drivers/scsi/scsi_devinfo.c
index ce63044..18dd5cc 100644
--- a/drivers/scsi/scsi_devinfo.c
+++ b/drivers/scsi/scsi_devinfo.c
@@ -209,6 +209,7 @@
{"PIONEER", "CD-ROM DRM-602X", NULL, BLIST_FORCELUN | BLIST_SINGLELUN},
{"PIONEER", "CD-ROM DRM-604X", NULL, BLIST_FORCELUN | BLIST_SINGLELUN},
{"PIONEER", "CD-ROM DRM-624X", NULL, BLIST_FORCELUN | BLIST_SINGLELUN},
+ {"Promise", "", NULL, BLIST_SPARSELUN},
{"REGAL", "CDC-4X", NULL, BLIST_MAX5LUN | BLIST_SINGLELUN},
{"SanDisk", "ImageMate CF-SD1", NULL, BLIST_FORCELUN},
{"SEAGATE", "ST34555N", "0930", BLIST_NOTQ}, /* Chokes on tagged INQUIRY */
diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c
index a67f315..662577f 100644
--- a/drivers/scsi/scsi_scan.c
+++ b/drivers/scsi/scsi_scan.c
@@ -184,6 +184,15 @@
/* Only exported for the benefit of scsi_wait_scan */
EXPORT_SYMBOL_GPL(scsi_complete_async_scans);
+#ifndef MODULE
+/*
+ * For async scanning we need to wait for all the scans to complete before
+ * trying to mount the root fs. Otherwise non-modular drivers may not be ready
+ * yet.
+ */
+late_initcall(scsi_complete_async_scans);
+#endif
+
/**
* scsi_unlock_floptical - unlock device via a special MODE SENSE command
* @sdev: scsi device to send command to
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index 00e4666..3d8c9cb 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -1789,7 +1789,7 @@
static int sd_suspend(struct device *dev, pm_message_t mesg)
{
struct scsi_disk *sdkp = scsi_disk_get_from_dev(dev);
- int ret;
+ int ret = 0;
if (!sdkp)
return 0; /* this can happen */
@@ -1798,30 +1798,34 @@
sd_printk(KERN_NOTICE, sdkp, "Synchronizing SCSI cache\n");
ret = sd_sync_cache(sdkp);
if (ret)
- return ret;
+ goto done;
}
if (mesg.event == PM_EVENT_SUSPEND &&
sdkp->device->manage_start_stop) {
sd_printk(KERN_NOTICE, sdkp, "Stopping disk\n");
ret = sd_start_stop_device(sdkp, 0);
- if (ret)
- return ret;
}
- return 0;
+done:
+ scsi_disk_put(sdkp);
+ return ret;
}
static int sd_resume(struct device *dev)
{
struct scsi_disk *sdkp = scsi_disk_get_from_dev(dev);
+ int ret = 0;
if (!sdkp->device->manage_start_stop)
- return 0;
+ goto done;
sd_printk(KERN_NOTICE, sdkp, "Starting disk\n");
+ ret = sd_start_stop_device(sdkp, 1);
- return sd_start_stop_device(sdkp, 1);
+done:
+ scsi_disk_put(sdkp);
+ return ret;
}
/**
diff --git a/drivers/scsi/stex.c b/drivers/scsi/stex.c
index 69be132..9ac83ab 100644
--- a/drivers/scsi/stex.c
+++ b/drivers/scsi/stex.c
@@ -32,11 +32,12 @@
#include <scsi/scsi_cmnd.h>
#include <scsi/scsi_host.h>
#include <scsi/scsi_tcq.h>
+#include <scsi/scsi_dbg.h>
#define DRV_NAME "stex"
-#define ST_DRIVER_VERSION "3.1.0.1"
+#define ST_DRIVER_VERSION "3.6.0000.1"
#define ST_VER_MAJOR 3
-#define ST_VER_MINOR 1
+#define ST_VER_MINOR 6
#define ST_OEM 0
#define ST_BUILD_VER 1
@@ -113,10 +114,6 @@
SG_CF_64B = 0x40, /* 64 bit item */
SG_CF_HOST = 0x20, /* sg in host memory */
- ST_MAX_ARRAY_SUPPORTED = 16,
- ST_MAX_TARGET_NUM = (ST_MAX_ARRAY_SUPPORTED+1),
- ST_MAX_LUN_PER_TARGET = 16,
-
st_shasta = 0,
st_vsc = 1,
st_vsc1 = 2,
@@ -586,7 +583,7 @@
u16 tag;
host = cmd->device->host;
id = cmd->device->id;
- lun = cmd->device->channel; /* firmware lun issue work around */
+ lun = cmd->device->lun;
hba = (struct st_hba *) &host->hostdata[0];
switch (cmd->cmnd[0]) {
@@ -605,8 +602,26 @@
stex_invalid_field(cmd, done);
return 0;
}
+ case REPORT_LUNS:
+ /*
+ * The shasta firmware does not report actual luns in the
+ * target, so fail the command to force sequential lun scan.
+ * Also, the console device does not support this command.
+ */
+ if (hba->cardtype == st_shasta || id == host->max_id - 1) {
+ stex_invalid_field(cmd, done);
+ return 0;
+ }
+ break;
+ case TEST_UNIT_READY:
+ if (id == host->max_id - 1) {
+ cmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8;
+ done(cmd);
+ return 0;
+ }
+ break;
case INQUIRY:
- if (id != ST_MAX_ARRAY_SUPPORTED)
+ if (id != host->max_id - 1)
break;
if (lun == 0 && (cmd->cmnd[1] & INQUIRY_EVPD) == 0) {
stex_direct_copy(cmd, console_inq_page,
@@ -624,7 +639,7 @@
ver.oem = ST_OEM;
ver.build = ST_BUILD_VER;
ver.signature[0] = PASSTHRU_SIGNATURE;
- ver.console_id = ST_MAX_ARRAY_SUPPORTED;
+ ver.console_id = host->max_id - 1;
ver.host_no = hba->host->host_no;
cmd->result = stex_direct_copy(cmd, &ver, sizeof(ver)) ?
DID_OK << 16 | COMMAND_COMPLETE << 8 :
@@ -645,13 +660,8 @@
req = stex_alloc_req(hba);
- if (hba->cardtype == st_yosemite) {
- req->lun = lun * (ST_MAX_TARGET_NUM - 1) + id;
- req->target = 0;
- } else {
- req->lun = lun;
- req->target = id;
- }
+ req->lun = lun;
+ req->target = id;
/* cdb */
memcpy(req->cdb, cmd->cmnd, STEX_CDB_LENGTH);
@@ -767,18 +777,6 @@
ccb->srb_status = SRB_STATUS_SELECTION_TIMEOUT;
else
ccb->srb_status = SRB_STATUS_SUCCESS;
- } else if (ccb->cmd->cmnd[0] == REPORT_LUNS) {
- u8 *report_lun_data = (u8 *)hba->copy_buffer;
-
- count = STEX_EXTRA_SIZE;
- stex_internal_copy(ccb->cmd, report_lun_data,
- &count, ccb->sg_count, ST_FROM_CMD);
- if (report_lun_data[2] || report_lun_data[3]) {
- report_lun_data[2] = 0x00;
- report_lun_data[3] = 0x08;
- stex_internal_copy(ccb->cmd, report_lun_data,
- &count, ccb->sg_count, ST_TO_CMD);
- }
}
}
@@ -995,6 +993,11 @@
u32 data;
int result = SUCCESS;
unsigned long flags;
+
+ printk(KERN_INFO DRV_NAME
+ "(%s): aborting command\n", pci_name(hba->pdev));
+ scsi_print_command(cmd);
+
base = hba->mmio_base;
spin_lock_irqsave(host->host_lock, flags);
if (tag < host->can_queue && hba->ccb[tag].cmd == cmd)
@@ -1051,7 +1054,12 @@
pci_read_config_byte(bus->self, PCI_BRIDGE_CONTROL, &pci_bctl);
pci_bctl |= PCI_BRIDGE_CTL_BUS_RESET;
pci_write_config_byte(bus->self, PCI_BRIDGE_CONTROL, pci_bctl);
- msleep(1);
+
+ /*
+ * 1 ms may be enough for 8-port controllers. But 16-port controllers
+ * require more time to finish bus reset. Use 100 ms here for safety
+ */
+ msleep(100);
pci_bctl &= ~PCI_BRIDGE_CTL_BUS_RESET;
pci_write_config_byte(bus->self, PCI_BRIDGE_CONTROL, pci_bctl);
@@ -1075,6 +1083,10 @@
unsigned long before;
hba = (struct st_hba *) &cmd->device->host->hostdata[0];
+ printk(KERN_INFO DRV_NAME
+ "(%s): resetting host\n", pci_name(hba->pdev));
+ scsi_print_command(cmd);
+
hba->mu_status = MU_STATE_RESETTING;
if (hba->cardtype == st_shasta)
@@ -1194,7 +1206,7 @@
goto out_scsi_host_put;
}
- hba->mmio_base = ioremap(pci_resource_start(pdev, 0),
+ hba->mmio_base = ioremap_nocache(pci_resource_start(pdev, 0),
pci_resource_len(pdev, 0));
if ( !hba->mmio_base) {
printk(KERN_ERR DRV_NAME "(%s): memory map failed\n",
@@ -1229,12 +1241,18 @@
hba->copy_buffer = hba->dma_mem + MU_BUFFER_SIZE;
hba->mu_status = MU_STATE_STARTING;
- /* firmware uses id/lun pair for a logical drive, but lun would be
- always 0 if CONFIG_SCSI_MULTI_LUN not configured, so we use
- channel to map lun here */
- host->max_channel = ST_MAX_LUN_PER_TARGET - 1;
- host->max_id = ST_MAX_TARGET_NUM;
- host->max_lun = 1;
+ if (hba->cardtype == st_shasta) {
+ host->max_lun = 8;
+ host->max_id = 16 + 1;
+ } else if (hba->cardtype == st_yosemite) {
+ host->max_lun = 128;
+ host->max_id = 1 + 1;
+ } else {
+ /* st_vsc and st_vsc1 */
+ host->max_lun = 1;
+ host->max_id = 128 + 1;
+ }
+ host->max_channel = 0;
host->unique_id = host->host_no;
host->max_cmd_len = STEX_CDB_LENGTH;
diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c
index 48e259a..c84dab0 100644
--- a/drivers/serial/8250.c
+++ b/drivers/serial/8250.c
@@ -894,7 +894,7 @@
quot = serial_dl_read(up);
quot <<= 3;
- status1 = serial_in(up, 0x04); /* EXCR1 */
+ status1 = serial_in(up, 0x04); /* EXCR2 */
status1 &= ~0xB0; /* Disable LOCK, mask out PRESL[01] */
status1 |= 0x10; /* 1.625 divisor for baud_base --> 921600 */
serial_outp(up, 0x04, status1);
@@ -2617,7 +2617,22 @@
*/
void serial8250_resume_port(int line)
{
- uart_resume_port(&serial8250_reg, &serial8250_ports[line].port);
+ struct uart_8250_port *up = &serial8250_ports[line];
+
+ if (up->capabilities & UART_NATSEMI) {
+ unsigned char tmp;
+
+ /* Ensure it's still in high speed mode */
+ serial_outp(up, UART_LCR, 0xE0);
+
+ tmp = serial_in(up, 0x04); /* EXCR2 */
+ tmp &= ~0xB0; /* Disable LOCK, mask out PRESL[01] */
+ tmp |= 0x10; /* 1.625 divisor for baud_base --> 921600 */
+ serial_outp(up, 0x04, tmp);
+
+ serial_outp(up, UART_LCR, 0);
+ }
+ uart_resume_port(&serial8250_reg, &up->port);
}
/*
@@ -2694,7 +2709,7 @@
struct uart_8250_port *up = &serial8250_ports[i];
if (up->port.type != PORT_UNKNOWN && up->port.dev == &dev->dev)
- uart_resume_port(&serial8250_reg, &up->port);
+ serial8250_resume_port(i);
}
return 0;
diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index 315ea99..2adbed4 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -556,7 +556,7 @@
config SERIAL_BFIN_DMA
bool "DMA mode"
- depends on DMA_UNCACHED_1M
+ depends on DMA_UNCACHED_1M && !KGDB_UART
help
This driver works under DMA mode. If this option is selected, the
blackfin simple dma driver is also enabled.
@@ -599,7 +599,7 @@
config SERIAL_BFIN_UART1
bool "Enable UART1"
- depends on SERIAL_BFIN && (BF534 || BF536 || BF537)
+ depends on SERIAL_BFIN && (BF534 || BF536 || BF537 || BF54x)
help
Enable UART1
@@ -612,18 +612,58 @@
config UART1_CTS_PIN
int "UART1 CTS pin"
- depends on BFIN_UART1_CTSRTS
+ depends on BFIN_UART1_CTSRTS && (BF53x || BF561)
default -1
help
Refer to ./include/asm-blackfin/gpio.h to see the GPIO map.
config UART1_RTS_PIN
int "UART1 RTS pin"
- depends on BFIN_UART1_CTSRTS
+ depends on BFIN_UART1_CTSRTS && (BF53x || BF561)
default -1
help
Refer to ./include/asm-blackfin/gpio.h to see the GPIO map.
+config SERIAL_BFIN_UART2
+ bool "Enable UART2"
+ depends on SERIAL_BFIN && (BF54x)
+ help
+ Enable UART2
+
+config BFIN_UART2_CTSRTS
+ bool "Enable UART2 hardware flow control"
+ depends on SERIAL_BFIN_UART2
+ help
+ Enable hardware flow control in the driver. Using GPIO emulate the CTS/RTS
+ signal.
+
+config UART2_CTS_PIN
+ int "UART2 CTS pin"
+ depends on BFIN_UART2_CTSRTS
+ default -1
+ help
+ Refer to ./include/asm-blackfin/gpio.h to see the GPIO map.
+
+config UART2_RTS_PIN
+ int "UART2 RTS pin"
+ depends on BFIN_UART2_CTSRTS
+ default -1
+ help
+ Refer to ./include/asm-blackfin/gpio.h to see the GPIO map.
+
+config SERIAL_BFIN_UART3
+ bool "Enable UART3"
+ depends on SERIAL_BFIN && (BF54x)
+ help
+ Enable UART3
+
+config BFIN_UART3_CTSRTS
+ bool "Enable UART3 hardware flow control"
+ depends on SERIAL_BFIN_UART3
+ help
+ Enable hardware flow control in the driver. Using GPIO emulate the CTS/RTS
+ signal.
+
config SERIAL_IMX
bool "IMX serial port support"
depends on ARM && ARCH_IMX
diff --git a/drivers/serial/amba-pl010.c b/drivers/serial/amba-pl010.c
index 1a9a24b..e88da72 100644
--- a/drivers/serial/amba-pl010.c
+++ b/drivers/serial/amba-pl010.c
@@ -167,8 +167,9 @@
ignore_char:
status = readb(uap->port.membase + UART01x_FR);
}
+ spin_unlock(&uap->port.lock);
tty_flip_buffer_push(tty);
- return;
+ spin_lock(&uap->port.lock);
}
static void pl010_tx_chars(struct uart_amba_port *uap)
diff --git a/drivers/serial/amba-pl011.c b/drivers/serial/amba-pl011.c
index 44639e7..954073c 100644
--- a/drivers/serial/amba-pl011.c
+++ b/drivers/serial/amba-pl011.c
@@ -153,8 +153,9 @@
ignore_char:
status = readw(uap->port.membase + UART01x_FR);
}
+ spin_unlock(&uap->port.lock);
tty_flip_buffer_push(tty);
- return;
+ spin_lock(&uap->port.lock);
}
static void pl011_tx_chars(struct uart_amba_port *uap)
diff --git a/drivers/serial/bfin_5xx.c b/drivers/serial/bfin_5xx.c
index 408390f..66c92bc 100644
--- a/drivers/serial/bfin_5xx.c
+++ b/drivers/serial/bfin_5xx.c
@@ -6,8 +6,6 @@
* Created:
* Description: Driver for blackfin 5xx serial ports
*
- * Rev: $Id: bfin_5xx.c,v 1.19 2006/09/24 02:33:53 aubrey Exp $
- *
* Modified:
* Copyright 2006 Analog Devices Inc.
*
@@ -43,6 +41,11 @@
#include <linux/tty_flip.h>
#include <linux/serial_core.h>
+#ifdef CONFIG_KGDB_UART
+#include <linux/kgdb.h>
+#include <asm/irq_regs.h>
+#endif
+
#include <asm/gpio.h>
#include <asm/mach/bfin_serial_5xx.h>
@@ -83,15 +86,29 @@
{
struct bfin_serial_port *uart = (struct bfin_serial_port *)port;
+#ifdef CONFIG_BF54x
+ while (!(UART_GET_LSR(uart) & TEMT))
+ continue;
+#endif
+
#ifdef CONFIG_SERIAL_BFIN_DMA
disable_dma(uart->tx_dma_channel);
#else
+#ifdef CONFIG_BF54x
+ /* Waiting for Transmission Finished */
+ while (!(UART_GET_LSR(uart) & TFI))
+ continue;
+ /* Clear TFI bit */
+ UART_PUT_LSR(uart, TFI);
+ UART_CLEAR_IER(uart, ETBEI);
+#else
unsigned short ier;
ier = UART_GET_IER(uart);
ier &= ~ETBEI;
UART_PUT_IER(uart, ier);
#endif
+#endif
}
/*
@@ -104,12 +121,16 @@
#ifdef CONFIG_SERIAL_BFIN_DMA
bfin_serial_dma_tx_chars(uart);
#else
+#ifdef CONFIG_BF54x
+ UART_SET_IER(uart, ETBEI);
+#else
unsigned short ier;
ier = UART_GET_IER(uart);
ier |= ETBEI;
UART_PUT_IER(uart, ier);
bfin_serial_tx_chars(uart);
#endif
+#endif
}
/*
@@ -118,11 +139,18 @@
static void bfin_serial_stop_rx(struct uart_port *port)
{
struct bfin_serial_port *uart = (struct bfin_serial_port *)port;
+#ifdef CONFIG_BF54x
+ UART_CLEAR_IER(uart, ERBFI);
+#else
unsigned short ier;
ier = UART_GET_IER(uart);
+#ifdef CONFIG_KGDB_UART
+ if (uart->port.line != CONFIG_KGDB_UART_PORT)
+#endif
ier &= ~ERBFI;
UART_PUT_IER(uart, ier);
+#endif
}
/*
@@ -132,6 +160,49 @@
{
}
+#ifdef CONFIG_KGDB_UART
+static int kgdb_entry_state;
+
+void kgdb_put_debug_char(int chr)
+{
+ struct bfin_serial_port *uart;
+
+ if (CONFIG_KGDB_UART_PORT<0 || CONFIG_KGDB_UART_PORT>=NR_PORTS)
+ uart = &bfin_serial_ports[0];
+ else
+ uart = &bfin_serial_ports[CONFIG_KGDB_UART_PORT];
+
+ while (!(UART_GET_LSR(uart) & THRE)) {
+ __builtin_bfin_ssync();
+ }
+ UART_PUT_LCR(uart, UART_GET_LCR(uart)&(~DLAB));
+ __builtin_bfin_ssync();
+ UART_PUT_CHAR(uart, (unsigned char)chr);
+ __builtin_bfin_ssync();
+}
+
+int kgdb_get_debug_char(void)
+{
+ struct bfin_serial_port *uart;
+ unsigned char chr;
+
+ if (CONFIG_KGDB_UART_PORT<0 || CONFIG_KGDB_UART_PORT>=NR_PORTS)
+ uart = &bfin_serial_ports[0];
+ else
+ uart = &bfin_serial_ports[CONFIG_KGDB_UART_PORT];
+
+ while(!(UART_GET_LSR(uart) & DR)) {
+ __builtin_bfin_ssync();
+ }
+ UART_PUT_LCR(uart, UART_GET_LCR(uart)&(~DLAB));
+ __builtin_bfin_ssync();
+ chr = UART_GET_CHAR(uart);
+ __builtin_bfin_ssync();
+
+ return chr;
+}
+#endif
+
#ifdef CONFIG_SERIAL_BFIN_PIO
static void local_put_char(struct bfin_serial_port *uart, char ch)
{
@@ -152,8 +223,11 @@
static void bfin_serial_rx_chars(struct bfin_serial_port *uart)
{
- struct tty_struct *tty = uart->port.info?uart->port.info->tty:0;
+ struct tty_struct *tty = uart->port.info->tty;
unsigned int status, ch, flg;
+#ifdef CONFIG_KGDB_UART
+ struct pt_regs *regs = get_irq_regs();
+#endif
#ifdef BF533_FAMILY
static int in_break = 0;
#endif
@@ -162,6 +236,27 @@
ch = UART_GET_CHAR(uart);
uart->port.icount.rx++;
+#ifdef CONFIG_KGDB_UART
+ if (uart->port.line == CONFIG_KGDB_UART_PORT) {
+ if (uart->port.cons->index == CONFIG_KGDB_UART_PORT && ch == 0x1) { /* Ctrl + A */
+ kgdb_breakkey_pressed(regs);
+ return;
+ } else if (kgdb_entry_state == 0 && ch == '$') {/* connection from KGDB */
+ kgdb_entry_state = 1;
+ } else if (kgdb_entry_state == 1 && ch == 'q') {
+ kgdb_entry_state = 0;
+ kgdb_breakkey_pressed(regs);
+ return;
+ } else if (ch == 0x3) {/* Ctrl + C */
+ kgdb_entry_state = 0;
+ kgdb_breakkey_pressed(regs);
+ return;
+ } else {
+ kgdb_entry_state = 0;
+ }
+ }
+#endif
+
#ifdef BF533_FAMILY
/* The BF533 family of processors have a nice misbehavior where
* they continuously generate characters for a "single" break.
@@ -173,8 +268,10 @@
if (ch != 0) {
in_break = 0;
ch = UART_GET_CHAR(uart);
- }
- return;
+ if (bfin_revid() < 5)
+ return;
+ } else
+ return;
}
#endif
@@ -185,27 +282,33 @@
uart->port.icount.brk++;
if (uart_handle_break(&uart->port))
goto ignore_char;
- flg = TTY_BREAK;
- } else if (status & PE) {
- flg = TTY_PARITY;
+ status &= ~(PE | FE);
+ }
+ if (status & PE)
uart->port.icount.parity++;
- } else if (status & OE) {
- flg = TTY_OVERRUN;
+ if (status & OE)
uart->port.icount.overrun++;
- } else if (status & FE) {
- flg = TTY_FRAME;
+ if (status & FE)
uart->port.icount.frame++;
- } else
+
+ status &= uart->port.read_status_mask;
+
+ if (status & BI)
+ flg = TTY_BREAK;
+ else if (status & PE)
+ flg = TTY_PARITY;
+ else if (status & FE)
+ flg = TTY_FRAME;
+ else
flg = TTY_NORMAL;
if (uart_handle_sysrq_char(&uart->port, ch))
goto ignore_char;
- if (tty)
- uart_insert_char(&uart->port, status, 2, ch, flg);
-ignore_char:
- if (tty)
- tty_flip_buffer_push(tty);
+ uart_insert_char(&uart->port, status, OE, ch, flg);
+
+ ignore_char:
+ tty_flip_buffer_push(tty);
}
static void bfin_serial_tx_chars(struct bfin_serial_port *uart)
@@ -240,31 +343,57 @@
bfin_serial_stop_tx(&uart->port);
}
-static irqreturn_t bfin_serial_int(int irq, void *dev_id)
+static irqreturn_t bfin_serial_rx_int(int irq, void *dev_id)
{
struct bfin_serial_port *uart = dev_id;
- unsigned short status;
+#ifdef CONFIG_BF54x
+ unsigned short status;
spin_lock(&uart->port.lock);
- status = UART_GET_IIR(uart);
- do {
- if ((status & IIR_STATUS) == IIR_TX_READY)
- bfin_serial_tx_chars(uart);
- if ((status & IIR_STATUS) == IIR_RX_READY)
- bfin_serial_rx_chars(uart);
- status = UART_GET_IIR(uart);
- } while (status & (IIR_TX_READY | IIR_RX_READY));
+ status = UART_GET_LSR(uart);
+ while ((UART_GET_IER(uart) & ERBFI) && (status & DR)) {
+ bfin_serial_rx_chars(uart);
+ status = UART_GET_LSR(uart);
+ }
spin_unlock(&uart->port.lock);
+#else
+ spin_lock(&uart->port.lock);
+ while ((UART_GET_IIR(uart) & IIR_STATUS) == IIR_RX_READY)
+ bfin_serial_rx_chars(uart);
+ spin_unlock(&uart->port.lock);
+#endif
return IRQ_HANDLED;
}
+static irqreturn_t bfin_serial_tx_int(int irq, void *dev_id)
+{
+ struct bfin_serial_port *uart = dev_id;
+
+#ifdef CONFIG_BF54x
+ unsigned short status;
+ spin_lock(&uart->port.lock);
+ status = UART_GET_LSR(uart);
+ while ((UART_GET_IER(uart) & ETBEI) && (status & THRE)) {
+ bfin_serial_tx_chars(uart);
+ status = UART_GET_LSR(uart);
+ }
+ spin_unlock(&uart->port.lock);
+#else
+ spin_lock(&uart->port.lock);
+ while ((UART_GET_IIR(uart) & IIR_STATUS) == IIR_TX_READY)
+ bfin_serial_tx_chars(uart);
+ spin_unlock(&uart->port.lock);
+#endif
+ return IRQ_HANDLED;
+}
+
+
static void bfin_serial_do_work(struct work_struct *work)
{
struct bfin_serial_port *uart = container_of(work, struct bfin_serial_port, cts_workqueue);
bfin_serial_mctrl_check(uart);
}
-
#endif
#ifdef CONFIG_SERIAL_BFIN_DMA
@@ -313,13 +442,17 @@
set_dma_x_count(uart->tx_dma_channel, uart->tx_count);
set_dma_x_modify(uart->tx_dma_channel, 1);
enable_dma(uart->tx_dma_channel);
+#ifdef CONFIG_BF54x
+ UART_SET_IER(uart, ETBEI);
+#else
ier = UART_GET_IER(uart);
ier |= ETBEI;
UART_PUT_IER(uart, ier);
+#endif
spin_unlock_irqrestore(&uart->port.lock, flags);
}
-static void bfin_serial_dma_rx_chars(struct bfin_serial_port * uart)
+static void bfin_serial_dma_rx_chars(struct bfin_serial_port *uart)
{
struct tty_struct *tty = uart->port.info->tty;
int i, flg, status;
@@ -331,25 +464,33 @@
uart->port.icount.brk++;
if (uart_handle_break(&uart->port))
goto dma_ignore_char;
- flg = TTY_BREAK;
- } else if (status & PE) {
- flg = TTY_PARITY;
+ status &= ~(PE | FE);
+ }
+ if (status & PE)
uart->port.icount.parity++;
- } else if (status & OE) {
- flg = TTY_OVERRUN;
+ if (status & OE)
uart->port.icount.overrun++;
- } else if (status & FE) {
- flg = TTY_FRAME;
+ if (status & FE)
uart->port.icount.frame++;
- } else
+
+ status &= uart->port.read_status_mask;
+
+ if (status & BI)
+ flg = TTY_BREAK;
+ else if (status & PE)
+ flg = TTY_PARITY;
+ else if (status & FE)
+ flg = TTY_FRAME;
+ else
flg = TTY_NORMAL;
for (i = uart->rx_dma_buf.head; i < uart->rx_dma_buf.tail; i++) {
if (uart_handle_sysrq_char(&uart->port, uart->rx_dma_buf.buf[i]))
goto dma_ignore_char;
- uart_insert_char(&uart->port, status, 2, uart->rx_dma_buf.buf[i], flg);
+ uart_insert_char(&uart->port, status, OE, uart->rx_dma_buf.buf[i], flg);
}
-dma_ignore_char:
+
+ dma_ignore_char:
tty_flip_buffer_push(tty);
}
@@ -387,9 +528,13 @@
if (!(get_dma_curr_irqstat(uart->tx_dma_channel)&DMA_RUN)) {
clear_dma_irqstat(uart->tx_dma_channel);
disable_dma(uart->tx_dma_channel);
+#ifdef CONFIG_BF54x
+ UART_CLEAR_IER(uart, ETBEI);
+#else
ier = UART_GET_IER(uart);
ier &= ~ETBEI;
UART_PUT_IER(uart, ier);
+#endif
xmit->tail = (xmit->tail+uart->tx_count) &(UART_XMIT_SIZE -1);
uart->port.icount.tx+=uart->tx_count;
@@ -500,6 +645,14 @@
*/
static void bfin_serial_break_ctl(struct uart_port *port, int break_state)
{
+ struct bfin_serial_port *uart = (struct bfin_serial_port *)port;
+ u16 lcr = UART_GET_LCR(uart);
+ if (break_state)
+ lcr |= SB;
+ else
+ lcr &= ~SB;
+ UART_PUT_LCR(uart, lcr);
+ SSYNC();
}
static int bfin_serial_startup(struct uart_port *port)
@@ -544,22 +697,30 @@
uart->rx_dma_timer.expires = jiffies + DMA_RX_FLUSH_JIFFIES;
add_timer(&(uart->rx_dma_timer));
#else
+# ifdef CONFIG_KGDB_UART
+ if (uart->port.line != CONFIG_KGDB_UART_PORT && request_irq
+# else
if (request_irq
- (uart->port.irq, bfin_serial_int, IRQF_DISABLED,
+# endif
+ (uart->port.irq, bfin_serial_rx_int, IRQF_DISABLED,
"BFIN_UART_RX", uart)) {
printk(KERN_NOTICE "Unable to attach BlackFin UART RX interrupt\n");
return -EBUSY;
}
if (request_irq
- (uart->port.irq+1, bfin_serial_int, IRQF_DISABLED,
+ (uart->port.irq+1, bfin_serial_tx_int, IRQF_DISABLED,
"BFIN_UART_TX", uart)) {
printk(KERN_NOTICE "Unable to attach BlackFin UART TX interrupt\n");
free_irq(uart->port.irq, uart);
return -EBUSY;
}
#endif
+#ifdef CONFIG_BF54x
+ UART_SET_IER(uart, ERBFI);
+#else
UART_PUT_IER(uart, UART_GET_IER(uart) | ERBFI);
+#endif
return 0;
}
@@ -574,6 +735,9 @@
free_dma(uart->rx_dma_channel);
del_timer(&(uart->rx_dma_timer));
#else
+#ifdef CONFIG_KGDB_UART
+ if (uart->port.line != CONFIG_KGDB_UART_PORT)
+#endif
free_irq(uart->port.irq, uart);
free_irq(uart->port.irq+1, uart);
#endif
@@ -608,20 +772,35 @@
if (termios->c_cflag & CSTOPB)
lcr |= STB;
- if (termios->c_cflag & PARENB) {
+ if (termios->c_cflag & PARENB)
lcr |= PEN;
- if (!(termios->c_cflag & PARODD))
- lcr |= EPS;
+ if (!(termios->c_cflag & PARODD))
+ lcr |= EPS;
+ if (termios->c_cflag & CMSPAR)
+ lcr |= STP;
+
+ port->read_status_mask = OE;
+ if (termios->c_iflag & INPCK)
+ port->read_status_mask |= (FE | PE);
+ if (termios->c_iflag & (BRKINT | PARMRK))
+ port->read_status_mask |= BI;
+
+ /*
+ * Characters to ignore
+ */
+ port->ignore_status_mask = 0;
+ if (termios->c_iflag & IGNPAR)
+ port->ignore_status_mask |= FE | PE;
+ if (termios->c_iflag & IGNBRK) {
+ port->ignore_status_mask |= BI;
+ /*
+ * If we're ignoring parity and break indicators,
+ * ignore overruns too (for real raw support).
+ */
+ if (termios->c_iflag & IGNPAR)
+ port->ignore_status_mask |= OE;
}
- /* These controls are not implemented for this port */
- termios->c_iflag |= INPCK | BRKINT | PARMRK;
- termios->c_iflag &= ~(IGNPAR | IGNBRK);
-
- /* These controls are not implemented for this port */
- termios->c_iflag |= INPCK | BRKINT | PARMRK;
- termios->c_iflag &= ~(IGNPAR | IGNBRK);
-
baud = uart_get_baud_rate(port, termios, old, 0, port->uartclk/16);
quot = uart_get_divisor(port, baud);
spin_lock_irqsave(&uart->port.lock, flags);
@@ -632,29 +811,41 @@
/* Disable UART */
ier = UART_GET_IER(uart);
+#ifdef CONFIG_BF54x
+ UART_CLEAR_IER(uart, 0xF);
+#else
UART_PUT_IER(uart, 0);
+#endif
+#ifndef CONFIG_BF54x
/* Set DLAB in LCR to Access DLL and DLH */
val = UART_GET_LCR(uart);
val |= DLAB;
UART_PUT_LCR(uart, val);
SSYNC();
+#endif
UART_PUT_DLL(uart, quot & 0xFF);
SSYNC();
UART_PUT_DLH(uart, (quot >> 8) & 0xFF);
SSYNC();
+#ifndef CONFIG_BF54x
/* Clear DLAB in LCR to Access THR RBR IER */
val = UART_GET_LCR(uart);
val &= ~DLAB;
UART_PUT_LCR(uart, val);
SSYNC();
+#endif
UART_PUT_LCR(uart, lcr);
/* Enable UART */
+#ifdef CONFIG_BF54x
+ UART_SET_IER(uart, ier);
+#else
UART_PUT_IER(uart, ier);
+#endif
val = UART_GET_GCTL(uart);
val |= UCEN;
@@ -766,15 +957,15 @@
bfin_serial_resource[i].uart_rts_pin;
#endif
bfin_serial_hw_init(&bfin_serial_ports[i]);
-
}
+
}
#ifdef CONFIG_SERIAL_BFIN_CONSOLE
static void bfin_serial_console_putchar(struct uart_port *port, int ch)
{
struct bfin_serial_port *uart = (struct bfin_serial_port *)port;
- while (!(UART_GET_LSR(uart)))
+ while (!(UART_GET_LSR(uart) & THRE))
barrier();
UART_PUT_CHAR(uart, ch);
SSYNC();
@@ -826,18 +1017,22 @@
case 2: *bits = 7; break;
case 3: *bits = 8; break;
}
+#ifndef CONFIG_BF54x
/* Set DLAB in LCR to Access DLL and DLH */
val = UART_GET_LCR(uart);
val |= DLAB;
UART_PUT_LCR(uart, val);
+#endif
dll = UART_GET_DLL(uart);
dlh = UART_GET_DLH(uart);
+#ifndef CONFIG_BF54x
/* Clear DLAB in LCR to Access THR RBR IER */
val = UART_GET_LCR(uart);
val &= ~DLAB;
UART_PUT_LCR(uart, val);
+#endif
*baud = get_sclk() / (16*(dll | dlh << 8));
}
@@ -889,6 +1084,10 @@
{
bfin_serial_init_ports();
register_console(&bfin_serial_console);
+#ifdef CONFIG_KGDB_UART
+ kgdb_entry_state = 0;
+ init_kgdb_uart();
+#endif
return 0;
}
console_initcall(bfin_serial_rs_console_init);
@@ -981,6 +1180,10 @@
static int __init bfin_serial_init(void)
{
int ret;
+#ifdef CONFIG_KGDB_UART
+ struct bfin_serial_port *uart = &bfin_serial_ports[CONFIG_KGDB_UART_PORT];
+ struct termios t;
+#endif
pr_info("Serial: Blackfin serial driver\n");
@@ -994,6 +1197,21 @@
uart_unregister_driver(&bfin_serial_reg);
}
}
+#ifdef CONFIG_KGDB_UART
+ if (uart->port.cons->index != CONFIG_KGDB_UART_PORT) {
+ request_irq(uart->port.irq, bfin_serial_int,
+ IRQF_DISABLED, "BFIN_UART_RX", uart);
+ pr_info("Request irq for kgdb uart port\n");
+ UART_PUT_IER(uart, UART_GET_IER(uart) | ERBFI);
+ __builtin_bfin_ssync();
+ t.c_cflag = CS8|B57600;
+ t.c_iflag = 0;
+ t.c_oflag = 0;
+ t.c_lflag = ICANON;
+ t.c_line = CONFIG_KGDB_UART_PORT;
+ bfin_serial_set_termios(&uart->port, &t, &t);
+ }
+#endif
return ret;
}
diff --git a/drivers/serial/icom.c b/drivers/serial/icom.c
index 6202995..9d3105b 100644
--- a/drivers/serial/icom.c
+++ b/drivers/serial/icom.c
@@ -69,33 +69,40 @@
static const struct pci_device_id icom_pci_table[] = {
{
- .vendor = PCI_VENDOR_ID_IBM,
- .device = PCI_DEVICE_ID_IBM_ICOM_DEV_ID_1,
- .subvendor = PCI_ANY_ID,
- .subdevice = PCI_ANY_ID,
- .driver_data = ADAPTER_V1,
- },
+ .vendor = PCI_VENDOR_ID_IBM,
+ .device = PCI_DEVICE_ID_IBM_ICOM_DEV_ID_1,
+ .subvendor = PCI_ANY_ID,
+ .subdevice = PCI_ANY_ID,
+ .driver_data = ADAPTER_V1,
+ },
{
- .vendor = PCI_VENDOR_ID_IBM,
- .device = PCI_DEVICE_ID_IBM_ICOM_DEV_ID_2,
- .subvendor = PCI_VENDOR_ID_IBM,
- .subdevice = PCI_DEVICE_ID_IBM_ICOM_V2_TWO_PORTS_RVX,
- .driver_data = ADAPTER_V2,
- },
+ .vendor = PCI_VENDOR_ID_IBM,
+ .device = PCI_DEVICE_ID_IBM_ICOM_DEV_ID_2,
+ .subvendor = PCI_VENDOR_ID_IBM,
+ .subdevice = PCI_DEVICE_ID_IBM_ICOM_V2_TWO_PORTS_RVX,
+ .driver_data = ADAPTER_V2,
+ },
{
- .vendor = PCI_VENDOR_ID_IBM,
- .device = PCI_DEVICE_ID_IBM_ICOM_DEV_ID_2,
- .subvendor = PCI_VENDOR_ID_IBM,
- .subdevice = PCI_DEVICE_ID_IBM_ICOM_V2_ONE_PORT_RVX_ONE_PORT_MDM,
- .driver_data = ADAPTER_V2,
- },
+ .vendor = PCI_VENDOR_ID_IBM,
+ .device = PCI_DEVICE_ID_IBM_ICOM_DEV_ID_2,
+ .subvendor = PCI_VENDOR_ID_IBM,
+ .subdevice = PCI_DEVICE_ID_IBM_ICOM_V2_ONE_PORT_RVX_ONE_PORT_MDM,
+ .driver_data = ADAPTER_V2,
+ },
{
- .vendor = PCI_VENDOR_ID_IBM,
- .device = PCI_DEVICE_ID_IBM_ICOM_DEV_ID_2,
- .subvendor = PCI_VENDOR_ID_IBM,
- .subdevice = PCI_DEVICE_ID_IBM_ICOM_FOUR_PORT_MODEL,
- .driver_data = ADAPTER_V2,
- },
+ .vendor = PCI_VENDOR_ID_IBM,
+ .device = PCI_DEVICE_ID_IBM_ICOM_DEV_ID_2,
+ .subvendor = PCI_VENDOR_ID_IBM,
+ .subdevice = PCI_DEVICE_ID_IBM_ICOM_FOUR_PORT_MODEL,
+ .driver_data = ADAPTER_V2,
+ },
+ {
+ .vendor = PCI_VENDOR_ID_IBM,
+ .device = PCI_DEVICE_ID_IBM_ICOM_DEV_ID_2,
+ .subvendor = PCI_VENDOR_ID_IBM,
+ .subdevice = PCI_DEVICE_ID_IBM_ICOM_V2_ONE_PORT_RVX_ONE_PORT_MDM_PCIE,
+ .driver_data = ADAPTER_V2,
+ },
{}
};
diff --git a/drivers/serial/jsm/jsm_driver.c b/drivers/serial/jsm/jsm_driver.c
index 81792e6..6767ee3 100644
--- a/drivers/serial/jsm/jsm_driver.c
+++ b/drivers/serial/jsm/jsm_driver.c
@@ -88,7 +88,7 @@
spin_lock_init(&brd->bd_intr_lock);
/* store which revision we have */
- pci_read_config_byte(pdev, PCI_REVISION_ID, &brd->rev);
+ brd->rev = pdev->revision;
brd->irq = pdev->irq;
diff --git a/drivers/serial/mpsc.c b/drivers/serial/mpsc.c
index d09f209..00924fe 100644
--- a/drivers/serial/mpsc.c
+++ b/drivers/serial/mpsc.c
@@ -503,7 +503,8 @@
if (pi->mirror_regs)
pi->shared_regs->SDMA_INTR_CAUSE_m = 0;
- writel(0, pi->shared_regs->sdma_intr_base + SDMA_INTR_CAUSE);
+ writeb(0x00, pi->shared_regs->sdma_intr_base + SDMA_INTR_CAUSE +
+ pi->port.line);
return;
}
diff --git a/drivers/serial/serial_cs.c b/drivers/serial/serial_cs.c
index 6b76bab..a0ea435 100644
--- a/drivers/serial/serial_cs.c
+++ b/drivers/serial/serial_cs.c
@@ -842,12 +842,16 @@
PCMCIA_PFC_DEVICE_PROD_ID12(1, "Linksys", "EtherFast 10&100 + 56K PC Card (PCMLM56)", 0x0733cc81, 0xb3765033),
PCMCIA_PFC_DEVICE_PROD_ID12(1, "LINKSYS", "PCMLM336", 0xf7cb0b07, 0x7a821b58),
PCMCIA_PFC_DEVICE_PROD_ID12(1, "MEGAHERTZ", "XJEM1144/CCEM1144", 0xf510db04, 0x52d21e1e),
+ PCMCIA_PFC_DEVICE_PROD_ID12(1, "MICRO RESEARCH", "COMBO-L/M-336", 0xb2ced065, 0x3ced0555),
+ PCMCIA_PFC_DEVICE_PROD_ID12(1, "NEC", "PK-UG-J001" ,0x18df0ba0 ,0x831b1064),
PCMCIA_PFC_DEVICE_PROD_ID12(1, "Ositech", "Trumpcard:Jack of Diamonds Modem+Ethernet", 0xc2f80cd, 0x656947b9),
PCMCIA_PFC_DEVICE_PROD_ID12(1, "Ositech", "Trumpcard:Jack of Hearts Modem+Ethernet", 0xc2f80cd, 0xdc9ba5ed),
PCMCIA_PFC_DEVICE_PROD_ID12(1, "PCMCIAs", "ComboCard", 0xdcfe12d3, 0xcd8906cc),
PCMCIA_PFC_DEVICE_PROD_ID12(1, "PCMCIAs", "LanModem", 0xdcfe12d3, 0xc67c648f),
PCMCIA_PFC_DEVICE_PROD_ID12(1, "TDK", "GlobalNetworker 3410/3412", 0x1eae9475, 0xd9a93bed),
PCMCIA_PFC_DEVICE_PROD_ID12(1, "Xircom", "CreditCard Ethernet+Modem II", 0x2e3ee845, 0xeca401bf),
+ PCMCIA_PFC_DEVICE_MANF_CARD(1, 0x0032, 0x0a05),
+ PCMCIA_PFC_DEVICE_MANF_CARD(1, 0x0032, 0x1101),
PCMCIA_MFC_DEVICE_MANF_CARD(0, 0x0104, 0x0070),
PCMCIA_MFC_DEVICE_MANF_CARD(1, 0x0101, 0x0562),
PCMCIA_MFC_DEVICE_MANF_CARD(1, 0x0104, 0x0070),
diff --git a/drivers/serial/serial_ks8695.c b/drivers/serial/serial_ks8695.c
index c5346d6..8721afe 100644
--- a/drivers/serial/serial_ks8695.c
+++ b/drivers/serial/serial_ks8695.c
@@ -301,11 +301,11 @@
retval = request_irq(KS8695_IRQ_UART_LINE_STATUS, ks8695uart_rx_chars, IRQF_DISABLED, "UART LineStatus", port);
if (retval)
- return err_ls;
+ goto err_ls;
retval = request_irq(KS8695_IRQ_UART_MODEM_STATUS, ks8695uart_modem_status, IRQF_DISABLED, "UART ModemStatus", port);
if (retval)
- return err_ms;
+ goto err_ms;
return 0;
@@ -589,7 +589,7 @@
return uart_set_options(port, co, baud, parity, bits, flow);
}
-extern struct uart_driver ks8695_reg;
+static struct uart_driver ks8695_reg;
static struct console ks8695_console = {
.name = SERIAL_KS8695_DEVNAME,
diff --git a/drivers/serial/suncore.c b/drivers/serial/suncore.c
index e35d9ab..b45ba53 100644
--- a/drivers/serial/suncore.c
+++ b/drivers/serial/suncore.c
@@ -30,9 +30,9 @@
sunserial_console_termios(struct console *con)
{
char mode[16], buf[16], *s;
- char *mode_prop = "ttyX-mode";
- char *cd_prop = "ttyX-ignore-cd";
- char *dtr_prop = "ttyX-rts-dtr-off";
+ char mode_prop[] = "ttyX-mode";
+ char cd_prop[] = "ttyX-ignore-cd";
+ char dtr_prop[] = "ttyX-rts-dtr-off";
char *ssp_console_modes_prop = "ssp-console-modes";
int baud, bits, stop, cflag;
char parity;
diff --git a/drivers/serial/sunhv.c b/drivers/serial/sunhv.c
index 40d4856..96557e6 100644
--- a/drivers/serial/sunhv.c
+++ b/drivers/serial/sunhv.c
@@ -1,6 +1,6 @@
/* sunhv.c: Serial driver for SUN4V hypervisor console.
*
- * Copyright (C) 2006 David S. Miller (davem@davemloft.net)
+ * Copyright (C) 2006, 2007 David S. Miller (davem@davemloft.net)
*/
#include <linux/module.h>
@@ -35,57 +35,51 @@
#define CON_BREAK ((long)-1)
#define CON_HUP ((long)-2)
-static inline long hypervisor_con_getchar(long *status)
-{
- register unsigned long func asm("%o5");
- register unsigned long arg0 asm("%o0");
- register unsigned long arg1 asm("%o1");
-
- func = HV_FAST_CONS_GETCHAR;
- arg0 = 0;
- arg1 = 0;
- __asm__ __volatile__("ta %6"
- : "=&r" (func), "=&r" (arg0), "=&r" (arg1)
- : "0" (func), "1" (arg0), "2" (arg1),
- "i" (HV_FAST_TRAP));
-
- *status = arg0;
-
- return (long) arg1;
-}
-
-static inline long hypervisor_con_putchar(long ch)
-{
- register unsigned long func asm("%o5");
- register unsigned long arg0 asm("%o0");
-
- func = HV_FAST_CONS_PUTCHAR;
- arg0 = ch;
- __asm__ __volatile__("ta %4"
- : "=&r" (func), "=&r" (arg0)
- : "0" (func), "1" (arg0), "i" (HV_FAST_TRAP));
-
- return (long) arg0;
-}
-
#define IGNORE_BREAK 0x1
#define IGNORE_ALL 0x2
+static char *con_write_page;
+static char *con_read_page;
+
static int hung_up = 0;
-static struct tty_struct *receive_chars(struct uart_port *port)
+static void transmit_chars_putchar(struct uart_port *port, struct circ_buf *xmit)
{
- struct tty_struct *tty = NULL;
+ while (!uart_circ_empty(xmit)) {
+ long status = sun4v_con_putchar(xmit->buf[xmit->tail]);
+
+ if (status != HV_EOK)
+ break;
+
+ xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1);
+ port->icount.tx++;
+ }
+}
+
+static void transmit_chars_write(struct uart_port *port, struct circ_buf *xmit)
+{
+ while (!uart_circ_empty(xmit)) {
+ unsigned long ra = __pa(xmit->buf + xmit->tail);
+ unsigned long len, status, sent;
+
+ len = CIRC_CNT_TO_END(xmit->head, xmit->tail,
+ UART_XMIT_SIZE);
+ status = sun4v_con_write(ra, len, &sent);
+ if (status != HV_EOK)
+ break;
+ xmit->tail = (xmit->tail + sent) & (UART_XMIT_SIZE - 1);
+ port->icount.tx += sent;
+ }
+}
+
+static int receive_chars_getchar(struct uart_port *port, struct tty_struct *tty)
+{
int saw_console_brk = 0;
int limit = 10000;
- if (port->info != NULL) /* Unopened serial console */
- tty = port->info->tty;
-
while (limit-- > 0) {
long status;
- long c = hypervisor_con_getchar(&status);
- unsigned char flag;
+ long c = sun4v_con_getchar(&status);
if (status == HV_EWOULDBLOCK)
break;
@@ -110,27 +104,90 @@
continue;
}
- flag = TTY_NORMAL;
port->icount.rx++;
- if (c == CON_BREAK) {
- port->icount.brk++;
- if (uart_handle_break(port))
- continue;
- flag = TTY_BREAK;
- }
if (uart_handle_sysrq_char(port, c))
continue;
- if ((port->ignore_status_mask & IGNORE_ALL) ||
- ((port->ignore_status_mask & IGNORE_BREAK) &&
- (c == CON_BREAK)))
- continue;
-
- tty_insert_flip_char(tty, c, flag);
+ tty_insert_flip_char(tty, c, TTY_NORMAL);
}
- if (saw_console_brk)
+ return saw_console_brk;
+}
+
+static int receive_chars_read(struct uart_port *port, struct tty_struct *tty)
+{
+ int saw_console_brk = 0;
+ int limit = 10000;
+
+ while (limit-- > 0) {
+ unsigned long ra = __pa(con_read_page);
+ unsigned long bytes_read, i;
+ long stat = sun4v_con_read(ra, PAGE_SIZE, &bytes_read);
+
+ if (stat != HV_EOK) {
+ bytes_read = 0;
+
+ if (stat == CON_BREAK) {
+ if (uart_handle_break(port))
+ continue;
+ saw_console_brk = 1;
+ *con_read_page = 0;
+ bytes_read = 1;
+ } else if (stat == CON_HUP) {
+ hung_up = 1;
+ uart_handle_dcd_change(port, 0);
+ continue;
+ } else {
+ /* HV_EWOULDBLOCK, etc. */
+ break;
+ }
+ }
+
+ if (hung_up) {
+ hung_up = 0;
+ uart_handle_dcd_change(port, 1);
+ }
+
+ for (i = 0; i < bytes_read; i++)
+ uart_handle_sysrq_char(port, con_read_page[i]);
+
+ if (tty == NULL)
+ continue;
+
+ port->icount.rx += bytes_read;
+
+ tty_insert_flip_string(tty, con_read_page, bytes_read);
+ }
+
+ return saw_console_brk;
+}
+
+struct sunhv_ops {
+ void (*transmit_chars)(struct uart_port *port, struct circ_buf *xmit);
+ int (*receive_chars)(struct uart_port *port, struct tty_struct *tty);
+};
+
+static struct sunhv_ops bychar_ops = {
+ .transmit_chars = transmit_chars_putchar,
+ .receive_chars = receive_chars_getchar,
+};
+
+static struct sunhv_ops bywrite_ops = {
+ .transmit_chars = transmit_chars_write,
+ .receive_chars = receive_chars_read,
+};
+
+static struct sunhv_ops *sunhv_ops = &bychar_ops;
+
+static struct tty_struct *receive_chars(struct uart_port *port)
+{
+ struct tty_struct *tty = NULL;
+
+ if (port->info != NULL) /* Unopened serial console */
+ tty = port->info->tty;
+
+ if (sunhv_ops->receive_chars(port, tty))
sun_do_break();
return tty;
@@ -147,15 +204,7 @@
if (uart_circ_empty(xmit) || uart_tx_stopped(port))
return;
- while (!uart_circ_empty(xmit)) {
- long status = hypervisor_con_putchar(xmit->buf[xmit->tail]);
-
- if (status != HV_EOK)
- break;
-
- xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1);
- port->icount.tx++;
- }
+ sunhv_ops->transmit_chars(port, xmit);
if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS)
uart_write_wakeup(port);
@@ -212,7 +261,7 @@
struct circ_buf *xmit = &port->info->xmit;
while (!uart_circ_empty(xmit)) {
- long status = hypervisor_con_putchar(xmit->buf[xmit->tail]);
+ long status = sun4v_con_putchar(xmit->buf[xmit->tail]);
if (status != HV_EOK)
break;
@@ -231,9 +280,10 @@
spin_lock_irqsave(&port->lock, flags);
while (limit-- > 0) {
- long status = hypervisor_con_putchar(ch);
+ long status = sun4v_con_putchar(ch);
if (status == HV_EOK)
break;
+ udelay(1);
}
spin_unlock_irqrestore(&port->lock, flags);
@@ -254,15 +304,15 @@
{
if (break_state) {
unsigned long flags;
- int limit = 1000000;
+ int limit = 10000;
spin_lock_irqsave(&port->lock, flags);
while (limit-- > 0) {
- long status = hypervisor_con_putchar(CON_BREAK);
+ long status = sun4v_con_putchar(CON_BREAK);
if (status == HV_EOK)
break;
- udelay(2);
+ udelay(1);
}
spin_unlock_irqrestore(&port->lock, flags);
@@ -359,38 +409,99 @@
static struct uart_port *sunhv_port;
-static inline void sunhv_console_putchar(struct uart_port *port, char c)
+/* Copy 's' into the con_write_page, decoding "\n" into
+ * "\r\n" along the way. We have to return two lengths
+ * because the caller needs to know how much to advance
+ * 's' and also how many bytes to output via con_write_page.
+ */
+static int fill_con_write_page(const char *s, unsigned int n,
+ unsigned long *page_bytes)
{
+ const char *orig_s = s;
+ char *p = con_write_page;
+ int left = PAGE_SIZE;
+
+ while (n--) {
+ if (*s == '\n') {
+ if (left < 2)
+ break;
+ *p++ = '\r';
+ left--;
+ } else if (left < 1)
+ break;
+ *p++ = *s++;
+ left--;
+ }
+ *page_bytes = p - con_write_page;
+ return s - orig_s;
+}
+
+static void sunhv_console_write_paged(struct console *con, const char *s, unsigned n)
+{
+ struct uart_port *port = sunhv_port;
unsigned long flags;
- int limit = 1000000;
spin_lock_irqsave(&port->lock, flags);
+ while (n > 0) {
+ unsigned long ra = __pa(con_write_page);
+ unsigned long page_bytes;
+ unsigned int cpy = fill_con_write_page(s, n,
+ &page_bytes);
- while (limit-- > 0) {
- long status = hypervisor_con_putchar(c);
- if (status == HV_EOK)
- break;
- udelay(2);
+ n -= cpy;
+ s += cpy;
+ while (page_bytes > 0) {
+ unsigned long written;
+ int limit = 1000000;
+
+ while (limit--) {
+ unsigned long stat;
+
+ stat = sun4v_con_write(ra, page_bytes,
+ &written);
+ if (stat == HV_EOK)
+ break;
+ udelay(1);
+ }
+ if (limit <= 0)
+ break;
+ page_bytes -= written;
+ ra += written;
+ }
}
-
spin_unlock_irqrestore(&port->lock, flags);
}
-static void sunhv_console_write(struct console *con, const char *s, unsigned n)
+static inline void sunhv_console_putchar(struct uart_port *port, char c)
+{
+ int limit = 1000000;
+
+ while (limit-- > 0) {
+ long status = sun4v_con_putchar(c);
+ if (status == HV_EOK)
+ break;
+ udelay(1);
+ }
+}
+
+static void sunhv_console_write_bychar(struct console *con, const char *s, unsigned n)
{
struct uart_port *port = sunhv_port;
+ unsigned long flags;
int i;
+ spin_lock_irqsave(&port->lock, flags);
for (i = 0; i < n; i++) {
if (*s == '\n')
sunhv_console_putchar(port, '\r');
sunhv_console_putchar(port, *s++);
}
+ spin_unlock_irqrestore(&port->lock, flags);
}
static struct console sunhv_console = {
.name = "ttyHV",
- .write = sunhv_console_write,
+ .write = sunhv_console_write_bychar,
.device = uart_console_device,
.flags = CON_PRINTBUFFER,
.index = -1,
@@ -410,6 +521,7 @@
static int __devinit hv_probe(struct of_device *op, const struct of_device_id *match)
{
struct uart_port *port;
+ unsigned long minor;
int err;
if (op->irqs[0] == 0xffffffff)
@@ -419,6 +531,22 @@
if (unlikely(!port))
return -ENOMEM;
+ minor = 1;
+ if (sun4v_hvapi_register(HV_GRP_CORE, 1, &minor) == 0 &&
+ minor >= 1) {
+ err = -ENOMEM;
+ con_write_page = kzalloc(PAGE_SIZE, GFP_KERNEL);
+ if (!con_write_page)
+ goto out_free_port;
+
+ con_read_page = kzalloc(PAGE_SIZE, GFP_KERNEL);
+ if (!con_read_page)
+ goto out_free_con_write_page;
+
+ sunhv_console.write = sunhv_console_write_paged;
+ sunhv_ops = &bywrite_ops;
+ }
+
sunhv_port = port;
port->line = 0;
@@ -437,7 +565,7 @@
err = uart_register_driver(&sunhv_reg);
if (err)
- goto out_free_port;
+ goto out_free_con_read_page;
sunhv_reg.tty_driver->name_base = sunhv_reg.minor - 64;
sunserial_current_minor += 1;
@@ -463,6 +591,12 @@
sunserial_current_minor -= 1;
uart_unregister_driver(&sunhv_reg);
+out_free_con_read_page:
+ kfree(con_read_page);
+
+out_free_con_write_page:
+ kfree(con_write_page);
+
out_free_port:
kfree(port);
sunhv_port = NULL;
@@ -493,6 +627,10 @@
.name = "console",
.compatible = "qcn",
},
+ {
+ .name = "console",
+ .compatible = "SUNW,sun4v-console",
+ },
{},
};
MODULE_DEVICE_TABLE(of, hv_match);
diff --git a/drivers/serial/sunzilog.c b/drivers/serial/sunzilog.c
index 0985193..15b6e1c 100644
--- a/drivers/serial/sunzilog.c
+++ b/drivers/serial/sunzilog.c
@@ -1239,7 +1239,7 @@
#define SUNZILOG_CONSOLE() (NULL)
#endif
-static void __init sunzilog_init_kbdms(struct uart_sunzilog_port *up, int channel)
+static void __devinit sunzilog_init_kbdms(struct uart_sunzilog_port *up, int channel)
{
int baud, brg;
@@ -1259,7 +1259,7 @@
}
#ifdef CONFIG_SERIO
-static void __init sunzilog_register_serio(struct uart_sunzilog_port *up)
+static void __devinit sunzilog_register_serio(struct uart_sunzilog_port *up)
{
struct serio *serio = &up->serio;
diff --git a/drivers/serial/vr41xx_siu.c b/drivers/serial/vr41xx_siu.c
index cf0e663..85309ac 100644
--- a/drivers/serial/vr41xx_siu.c
+++ b/drivers/serial/vr41xx_siu.c
@@ -1,7 +1,7 @@
/*
* Driver for NEC VR4100 series Serial Interface Unit.
*
- * Copyright (C) 2004-2005 Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
+ * Copyright (C) 2004-2007 Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
*
* Based on drivers/serial/8250.c, by Russell King.
*
@@ -25,12 +25,12 @@
#endif
#include <linux/console.h>
-#include <linux/platform_device.h>
-#include <linux/err.h>
-#include <linux/ioport.h>
+#include <linux/errno.h>
#include <linux/init.h>
#include <linux/interrupt.h>
+#include <linux/ioport.h>
#include <linux/module.h>
+#include <linux/platform_device.h>
#include <linux/serial.h>
#include <linux/serial_core.h>
#include <linux/serial_reg.h>
@@ -38,11 +38,9 @@
#include <linux/tty_flip.h>
#include <asm/io.h>
-#include <asm/vr41xx/irq.h>
#include <asm/vr41xx/siu.h>
#include <asm/vr41xx/vr41xx.h>
-#define SIU_PORTS_MAX 2
#define SIU_BAUD_BASE 1152000
#define SIU_MAJOR 204
#define SIU_MINOR_BASE 82
@@ -60,32 +58,13 @@
#define IRUSESEL 0x02
#define SIRSEL 0x01
-struct siu_port {
- unsigned int type;
- unsigned int irq;
- unsigned long start;
+static struct uart_port siu_uart_ports[SIU_PORTS_MAX] = {
+ [0 ... SIU_PORTS_MAX-1] = {
+ .lock = __SPIN_LOCK_UNLOCKED(siu_uart_ports->lock),
+ .irq = -1,
+ },
};
-static const struct siu_port siu_type1_ports[] = {
- { .type = PORT_VR41XX_SIU,
- .irq = SIU_IRQ,
- .start = 0x0c000000UL, },
-};
-
-#define SIU_TYPE1_NR_PORTS (sizeof(siu_type1_ports) / sizeof(struct siu_port))
-
-static const struct siu_port siu_type2_ports[] = {
- { .type = PORT_VR41XX_SIU,
- .irq = SIU_IRQ,
- .start = 0x0f000800UL, },
- { .type = PORT_VR41XX_DSIU,
- .irq = DSIU_IRQ,
- .start = 0x0f000820UL, },
-};
-
-#define SIU_TYPE2_NR_PORTS (sizeof(siu_type2_ports) / sizeof(struct siu_port))
-
-static struct uart_port siu_uart_ports[SIU_PORTS_MAX];
static uint8_t lsr_break_flag[SIU_PORTS_MAX];
#define siu_read(port, offset) readb((port)->membase + (offset))
@@ -110,7 +89,6 @@
spin_unlock_irqrestore(&port->lock, flags);
}
-
EXPORT_SYMBOL_GPL(vr41xx_select_siu_interface);
void vr41xx_use_irda(irda_use_t use)
@@ -132,7 +110,6 @@
spin_unlock_irqrestore(&port->lock, flags);
}
-
EXPORT_SYMBOL_GPL(vr41xx_use_irda);
void vr41xx_select_irda_module(irda_module_t module, irda_speed_t speed)
@@ -166,7 +143,6 @@
spin_unlock_irqrestore(&port->lock, flags);
}
-
EXPORT_SYMBOL_GPL(vr41xx_select_irda_module);
static inline void siu_clear_fifo(struct uart_port *port)
@@ -177,21 +153,6 @@
siu_write(port, UART_FCR, 0);
}
-static inline int siu_probe_ports(void)
-{
- switch (current_cpu_data.cputype) {
- case CPU_VR4111:
- case CPU_VR4121:
- return SIU_TYPE1_NR_PORTS;
- case CPU_VR4122:
- case CPU_VR4131:
- case CPU_VR4133:
- return SIU_TYPE2_NR_PORTS;
- }
-
- return 0;
-}
-
static inline unsigned long siu_port_size(struct uart_port *port)
{
switch (port->type) {
@@ -206,21 +167,10 @@
static inline unsigned int siu_check_type(struct uart_port *port)
{
- switch (current_cpu_data.cputype) {
- case CPU_VR4111:
- case CPU_VR4121:
- if (port->line == 0)
- return PORT_VR41XX_SIU;
- break;
- case CPU_VR4122:
- case CPU_VR4131:
- case CPU_VR4133:
- if (port->line == 0)
- return PORT_VR41XX_SIU;
- else if (port->line == 1)
- return PORT_VR41XX_DSIU;
- break;
- }
+ if (port->line == 0)
+ return PORT_VR41XX_SIU;
+ if (port->line == 1 && port->irq != -1)
+ return PORT_VR41XX_DSIU;
return PORT_UNKNOWN;
}
@@ -751,44 +701,34 @@
.verify_port = siu_verify_port,
};
-static int siu_init_ports(void)
+static int siu_init_ports(struct platform_device *pdev)
{
- const struct siu_port *siu;
struct uart_port *port;
- int i, num;
+ struct resource *res;
+ int *type = pdev->dev.platform_data;
+ int i;
- switch (current_cpu_data.cputype) {
- case CPU_VR4111:
- case CPU_VR4121:
- siu = siu_type1_ports;
- break;
- case CPU_VR4122:
- case CPU_VR4131:
- case CPU_VR4133:
- siu = siu_type2_ports;
- break;
- default:
+ if (!type)
return 0;
- }
port = siu_uart_ports;
- num = siu_probe_ports();
- for (i = 0; i < num; i++) {
- spin_lock_init(&port->lock);
- port->irq = siu->irq;
+ for (i = 0; i < SIU_PORTS_MAX; i++) {
+ port->type = type[i];
+ if (port->type == PORT_UNKNOWN)
+ continue;
+ port->irq = platform_get_irq(pdev, i);
port->uartclk = SIU_BAUD_BASE * 16;
port->fifosize = 16;
port->regshift = 0;
port->iotype = UPIO_MEM;
port->flags = UPF_IOREMAP | UPF_BOOT_AUTOCONF;
- port->type = siu->type;
port->line = i;
- port->mapbase = siu->start;
- siu++;
+ res = platform_get_resource(pdev, IORESOURCE_MEM, i);
+ port->mapbase = res->start;
port++;
}
- return num;
+ return i;
}
#ifdef CONFIG_SERIAL_VR41XX_CONSOLE
@@ -883,13 +823,9 @@
static int __devinit siu_console_init(void)
{
struct uart_port *port;
- int num, i;
+ int i;
- num = siu_init_ports();
- if (num <= 0)
- return -ENODEV;
-
- for (i = 0; i < num; i++) {
+ for (i = 0; i < SIU_PORTS_MAX; i++) {
port = &siu_uart_ports[i];
port->ops = &siu_uart_ops;
}
@@ -920,7 +856,7 @@
struct uart_port *port;
int num, i, retval;
- num = siu_init_ports();
+ num = siu_init_ports(dev);
if (num <= 0)
return -ENODEV;
@@ -998,8 +934,6 @@
return 0;
}
-static struct platform_device *siu_platform_device;
-
static struct platform_driver siu_device_driver = {
.probe = siu_probe,
.remove = __devexit_p(siu_remove),
@@ -1013,29 +947,12 @@
static int __init vr41xx_siu_init(void)
{
- int retval;
-
- siu_platform_device = platform_device_alloc("SIU", -1);
- if (!siu_platform_device)
- return -ENOMEM;
-
- retval = platform_device_add(siu_platform_device);
- if (retval < 0) {
- platform_device_put(siu_platform_device);
- return retval;
- }
-
- retval = platform_driver_register(&siu_device_driver);
- if (retval < 0)
- platform_device_unregister(siu_platform_device);
-
- return retval;
+ return platform_driver_register(&siu_device_driver);
}
static void __exit vr41xx_siu_exit(void)
{
platform_driver_unregister(&siu_device_driver);
- platform_device_unregister(siu_platform_device);
}
module_init(vr41xx_siu_init);
diff --git a/drivers/spi/at25.c b/drivers/spi/at25.c
index 8efa07e..e007833 100644
--- a/drivers/spi/at25.c
+++ b/drivers/spi/at25.c
@@ -111,7 +111,8 @@
}
static ssize_t
-at25_bin_read(struct kobject *kobj, char *buf, loff_t off, size_t count)
+at25_bin_read(struct kobject *kobj, struct bin_attribute *bin_attr,
+ char *buf, loff_t off, size_t count)
{
struct device *dev;
struct at25_data *at25;
@@ -236,7 +237,8 @@
}
static ssize_t
-at25_bin_write(struct kobject *kobj, char *buf, loff_t off, size_t count)
+at25_bin_write(struct kobject *kobj, struct bin_attribute *bin_attr,
+ char *buf, loff_t off, size_t count)
{
struct device *dev;
struct at25_data *at25;
@@ -314,7 +316,6 @@
*/
at25->bin.attr.name = "eeprom";
at25->bin.attr.mode = S_IRUSR;
- at25->bin.attr.owner = THIS_MODULE;
at25->bin.read = at25_bin_read;
at25->bin.size = at25->chip.byte_len;
diff --git a/drivers/spi/atmel_spi.c b/drivers/spi/atmel_spi.c
index 1d8a2f6..8b2601d 100644
--- a/drivers/spi/atmel_spi.c
+++ b/drivers/spi/atmel_spi.c
@@ -113,16 +113,16 @@
len = as->remaining_bytes;
- tx_dma = xfer->tx_dma;
- rx_dma = xfer->rx_dma;
+ tx_dma = xfer->tx_dma + xfer->len - len;
+ rx_dma = xfer->rx_dma + xfer->len - len;
/* use scratch buffer only when rx or tx data is unspecified */
- if (rx_dma == INVALID_DMA_ADDRESS) {
+ if (!xfer->rx_buf) {
rx_dma = as->buffer_dma;
if (len > BUFFER_SIZE)
len = BUFFER_SIZE;
}
- if (tx_dma == INVALID_DMA_ADDRESS) {
+ if (!xfer->tx_buf) {
tx_dma = as->buffer_dma;
if (len > BUFFER_SIZE)
len = BUFFER_SIZE;
diff --git a/drivers/spi/mpc52xx_psc_spi.c b/drivers/spi/mpc52xx_psc_spi.c
index 052359f..11f36be 100644
--- a/drivers/spi/mpc52xx_psc_spi.c
+++ b/drivers/spi/mpc52xx_psc_spi.c
@@ -329,8 +329,8 @@
int ret = 0;
#if defined(CONFIG_PPC_MERGE)
- cdm = mpc52xx_find_and_map("mpc52xx-cdm");
- gpio = mpc52xx_find_and_map("mpc52xx-gpio");
+ cdm = mpc52xx_find_and_map("mpc5200-cdm");
+ gpio = mpc52xx_find_and_map("mpc5200-gpio");
#else
cdm = ioremap(MPC52xx_PA(MPC52xx_CDM_OFFSET), MPC52xx_CDM_SIZE);
gpio = ioremap(MPC52xx_PA(MPC52xx_GPIO_OFFSET), MPC52xx_GPIO_SIZE);
@@ -445,9 +445,6 @@
struct spi_master *master;
int ret;
- if (pdata == NULL)
- return -ENODEV;
-
master = spi_alloc_master(dev, sizeof *mps);
if (master == NULL)
return -ENOMEM;
@@ -594,17 +591,17 @@
}
regaddr64 = of_translate_address(op->node, regaddr_p);
+ /* get PSC id (1..6, used by port_config) */
if (op->dev.platform_data == NULL) {
- struct device_node *np;
- int i = 0;
+ const u32 *psc_nump;
- for_each_node_by_type(np, "spi") {
- if (of_find_device_by_node(np) == op) {
- id = i;
- break;
- }
- i++;
+ psc_nump = of_get_property(op->node, "cell-index", NULL);
+ if (!psc_nump || *psc_nump > 5) {
+ printk(KERN_ERR "mpc52xx_psc_spi: Device node %s has invalid "
+ "cell-index property\n", op->node->full_name);
+ return -EINVAL;
}
+ id = *psc_nump + 1;
}
return mpc52xx_psc_spi_do_probe(&op->dev, (u32)regaddr64, (u32)size64,
@@ -617,7 +614,7 @@
}
static struct of_device_id mpc52xx_psc_spi_of_match[] = {
- { .type = "spi", .compatible = "mpc52xx-psc-spi", },
+ { .type = "spi", .compatible = "mpc5200-psc-spi", },
{},
};
diff --git a/drivers/spi/omap_uwire.c b/drivers/spi/omap_uwire.c
index 96f62b2..95183e1 100644
--- a/drivers/spi/omap_uwire.c
+++ b/drivers/spi/omap_uwire.c
@@ -358,11 +358,11 @@
switch (spi->mode & (SPI_CPOL | SPI_CPHA)) {
case SPI_MODE_0:
case SPI_MODE_3:
- flags |= UWIRE_WRITE_RISING_EDGE | UWIRE_READ_FALLING_EDGE;
+ flags |= UWIRE_WRITE_FALLING_EDGE | UWIRE_READ_RISING_EDGE;
break;
case SPI_MODE_1:
case SPI_MODE_2:
- flags |= UWIRE_WRITE_FALLING_EDGE | UWIRE_READ_RISING_EDGE;
+ flags |= UWIRE_WRITE_RISING_EDGE | UWIRE_READ_FALLING_EDGE;
break;
}
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index c3219b2..4831edb 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -411,7 +411,7 @@
*/
int spi_register_master(struct spi_master *master)
{
- static atomic_t dyn_bus_id = ATOMIC_INIT((1<<16) - 1);
+ static atomic_t dyn_bus_id = ATOMIC_INIT((1<<15) - 1);
struct device *dev = master->cdev.dev;
int status = -ENODEV;
int dynamic = 0;
diff --git a/drivers/spi/spi_bfin5xx.c b/drivers/spi/spi_bfin5xx.c
index ce3c0ce..48587c2 100644
--- a/drivers/spi/spi_bfin5xx.c
+++ b/drivers/spi/spi_bfin5xx.c
@@ -126,7 +126,7 @@
u8 chip_select_num;
u8 n_bytes;
- u32 width; /* 0 or 1 */
+ u8 width; /* 0 or 1 */
u8 enable_dma;
u8 bits_per_word; /* 8 or 16 */
u8 cs_change_per_word;
@@ -136,7 +136,7 @@
void (*duplex) (struct driver_data *);
};
-void bfin_spi_enable(struct driver_data *drv_data)
+static void bfin_spi_enable(struct driver_data *drv_data)
{
u16 cr;
@@ -145,7 +145,7 @@
SSYNC();
}
-void bfin_spi_disable(struct driver_data *drv_data)
+static void bfin_spi_disable(struct driver_data *drv_data)
{
u16 cr;
@@ -163,9 +163,6 @@
if ((sclk % (2 * speed_hz)) > 0)
spi_baud++;
- pr_debug("sclk = %ld, speed_hz = %d, spi_baud = %d\n", sclk, speed_hz,
- spi_baud);
-
return spi_baud;
}
@@ -190,11 +187,12 @@
/* Clear status and disable clock */
write_STAT(BIT_STAT_CLR);
bfin_spi_disable(drv_data);
- pr_debug("restoring spi ctl state\n");
+ dev_dbg(&drv_data->pdev->dev, "restoring spi ctl state\n");
#if defined(CONFIG_BF534) || defined(CONFIG_BF536) || defined(CONFIG_BF537)
- pr_debug("chip select number is %d\n", chip->chip_select_num);
-
+ dev_dbg(&drv_data->pdev->dev,
+ "chip select number is %d\n", chip->chip_select_num);
+
switch (chip->chip_select_num) {
case 1:
bfin_write_PORTF_FER(bfin_read_PORTF_FER() | 0x3c00);
@@ -280,7 +278,8 @@
static void u8_writer(struct driver_data *drv_data)
{
- pr_debug("cr8-s is 0x%x\n", read_STAT());
+ dev_dbg(&drv_data->pdev->dev,
+ "cr8-s is 0x%x\n", read_STAT());
while (drv_data->tx < drv_data->tx_end) {
write_TDBR(*(u8 *) (drv_data->tx));
while (read_STAT() & BIT_STAT_TXS)
@@ -318,7 +317,8 @@
static void u8_reader(struct driver_data *drv_data)
{
- pr_debug("cr-8 is 0x%x\n", read_STAT());
+ dev_dbg(&drv_data->pdev->dev,
+ "cr-8 is 0x%x\n", read_STAT());
/* clear TDBR buffer before read(else it will be shifted out) */
write_TDBR(0xFFFF);
@@ -404,7 +404,9 @@
static void u16_writer(struct driver_data *drv_data)
{
- pr_debug("cr16 is 0x%x\n", read_STAT());
+ dev_dbg(&drv_data->pdev->dev,
+ "cr16 is 0x%x\n", read_STAT());
+
while (drv_data->tx < drv_data->tx_end) {
write_TDBR(*(u16 *) (drv_data->tx));
while ((read_STAT() & BIT_STAT_TXS))
@@ -442,7 +444,8 @@
static void u16_reader(struct driver_data *drv_data)
{
- pr_debug("cr-16 is 0x%x\n", read_STAT());
+ dev_dbg(&drv_data->pdev->dev,
+ "cr-16 is 0x%x\n", read_STAT());
dummy_read();
while (drv_data->rx < (drv_data->rx_end - 2)) {
@@ -571,22 +574,27 @@
msg->complete(msg->context);
}
-static irqreturn_t dma_irq_handler(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t dma_irq_handler(int irq, void *dev_id)
{
struct driver_data *drv_data = (struct driver_data *)dev_id;
struct spi_message *msg = drv_data->cur_msg;
- pr_debug("in dma_irq_handler\n");
+ dev_dbg(&drv_data->pdev->dev, "in dma_irq_handler\n");
clear_dma_irqstat(CH_SPI);
+ /* Wait for DMA to complete */
+ while (get_dma_curr_irqstat(CH_SPI) & DMA_RUN)
+ continue;
+
/*
- * wait for the last transaction shifted out. yes, these two
- * while loops are supposed to be the same (see the HRM).
+ * wait for the last transaction shifted out. HRM states:
+ * at this point there may still be data in the SPI DMA FIFO waiting
+ * to be transmitted ... software needs to poll TXS in the SPI_STAT
+ * register until it goes low for 2 successive reads
*/
if (drv_data->tx != NULL) {
- while (bfin_read_SPI_STAT() & TXS)
- continue;
- while (bfin_read_SPI_STAT() & TXS)
+ while ((bfin_read_SPI_STAT() & TXS) ||
+ (bfin_read_SPI_STAT() & TXS))
continue;
}
@@ -604,7 +612,9 @@
tasklet_schedule(&drv_data->pump_transfers);
/* free the irq handler before next transfer */
- pr_debug("disable dma channel irq%d\n", CH_SPI);
+ dev_dbg(&drv_data->pdev->dev,
+ "disable dma channel irq%d\n",
+ CH_SPI);
dma_disable_irq(CH_SPI);
return IRQ_HANDLED;
@@ -617,7 +627,8 @@
struct spi_transfer *transfer = NULL;
struct spi_transfer *previous = NULL;
struct chip_data *chip = NULL;
- u16 cr, width, dma_width, dma_config;
+ u8 width;
+ u16 cr, dma_width, dma_config;
u32 tranf_success = 1;
/* Get current state information */
@@ -662,8 +673,8 @@
if (transfer->tx_buf != NULL) {
drv_data->tx = (void *)transfer->tx_buf;
drv_data->tx_end = drv_data->tx + transfer->len;
- pr_debug("tx_buf is %p, tx_end is %p\n", transfer->tx_buf,
- drv_data->tx_end);
+ dev_dbg(&drv_data->pdev->dev, "tx_buf is %p, tx_end is %p\n",
+ transfer->tx_buf, drv_data->tx_end);
} else {
drv_data->tx = NULL;
}
@@ -671,8 +682,8 @@
if (transfer->rx_buf != NULL) {
drv_data->rx = transfer->rx_buf;
drv_data->rx_end = drv_data->rx + transfer->len;
- pr_debug("rx_buf is %p, rx_end is %p\n", transfer->rx_buf,
- drv_data->rx_end);
+ dev_dbg(&drv_data->pdev->dev, "rx_buf is %p, rx_end is %p\n",
+ transfer->rx_buf, drv_data->rx_end);
} else {
drv_data->rx = NULL;
}
@@ -690,9 +701,9 @@
drv_data->write = drv_data->tx ? chip->write : null_writer;
drv_data->read = drv_data->rx ? chip->read : null_reader;
drv_data->duplex = chip->duplex ? chip->duplex : null_writer;
- pr_debug
- ("transfer: drv_data->write is %p, chip->write is %p, null_wr is %p\n",
- drv_data->write, chip->write, null_writer);
+ dev_dbg(&drv_data->pdev->dev,
+ "transfer: drv_data->write is %p, chip->write is %p, null_wr is %p\n",
+ drv_data->write, chip->write, null_writer);
/* speed and width has been set on per message */
message->state = RUNNING_STATE;
@@ -706,8 +717,9 @@
}
write_FLAG(chip->flag);
- pr_debug("now pumping a transfer: width is %d, len is %d\n", width,
- transfer->len);
+ dev_dbg(&drv_data->pdev->dev,
+ "now pumping a transfer: width is %d, len is %d\n",
+ width, transfer->len);
/*
* Try to map dma buffer and do a dma transfer if
@@ -722,7 +734,7 @@
bfin_spi_disable(drv_data);
/* config dma channel */
- pr_debug("doing dma transfer\n");
+ dev_dbg(&drv_data->pdev->dev, "doing dma transfer\n");
if (width == CFG_SPI_WORDSIZE16) {
set_dma_x_count(CH_SPI, drv_data->len);
set_dma_x_modify(CH_SPI, 2);
@@ -738,7 +750,8 @@
/* dirty hack for autobuffer DMA mode */
if (drv_data->tx_dma == 0xFFFF) {
- pr_debug("doing autobuffer DMA out.\n");
+ dev_dbg(&drv_data->pdev->dev,
+ "doing autobuffer DMA out.\n");
/* no irq in autobuffer mode */
dma_config =
@@ -758,7 +771,7 @@
/* In dma mode, rx or tx must be NULL in one transfer */
if (drv_data->rx != NULL) {
/* set transfer mode, and enable SPI */
- pr_debug("doing DMA in.\n");
+ dev_dbg(&drv_data->pdev->dev, "doing DMA in.\n");
/* disable SPI before write to TDBR */
write_CTRL(cr & ~BIT_CTL_ENABLE);
@@ -781,7 +794,7 @@
/* set transfer mode, and enable SPI */
write_CTRL(cr);
} else if (drv_data->tx != NULL) {
- pr_debug("doing DMA out.\n");
+ dev_dbg(&drv_data->pdev->dev, "doing DMA out.\n");
/* start dma */
dma_enable_irq(CH_SPI);
@@ -796,7 +809,7 @@
}
} else {
/* IO mode write then read */
- pr_debug("doing IO transfer\n");
+ dev_dbg(&drv_data->pdev->dev, "doing IO transfer\n");
write_STAT(BIT_STAT_CLR);
@@ -804,11 +817,11 @@
/* full duplex mode */
BUG_ON((drv_data->tx_end - drv_data->tx) !=
(drv_data->rx_end - drv_data->rx));
- cr = (read_CTRL() & (~BIT_CTL_TIMOD)); /* clear the TIMOD bits */
- cr |=
- CFG_SPI_WRITE | (width << 8) | (CFG_SPI_ENABLE <<
- 14);
- pr_debug("IO duplex: cr is 0x%x\n", cr);
+ cr = (read_CTRL() & (~BIT_CTL_TIMOD));
+ cr |= CFG_SPI_WRITE | (width << 8) |
+ (CFG_SPI_ENABLE << 14);
+ dev_dbg(&drv_data->pdev->dev,
+ "IO duplex: cr is 0x%x\n", cr);
write_CTRL(cr);
SSYNC();
@@ -819,11 +832,11 @@
tranf_success = 0;
} else if (drv_data->tx != NULL) {
/* write only half duplex */
- cr = (read_CTRL() & (~BIT_CTL_TIMOD)); /* clear the TIMOD bits */
- cr |=
- CFG_SPI_WRITE | (width << 8) | (CFG_SPI_ENABLE <<
- 14);
- pr_debug("IO write: cr is 0x%x\n", cr);
+ cr = (read_CTRL() & (~BIT_CTL_TIMOD));
+ cr |= CFG_SPI_WRITE | (width << 8) |
+ (CFG_SPI_ENABLE << 14);
+ dev_dbg(&drv_data->pdev->dev,
+ "IO write: cr is 0x%x\n", cr);
write_CTRL(cr);
SSYNC();
@@ -834,11 +847,11 @@
tranf_success = 0;
} else if (drv_data->rx != NULL) {
/* read only half duplex */
- cr = (read_CTRL() & (~BIT_CTL_TIMOD)); /* cleare the TIMOD bits */
- cr |=
- CFG_SPI_READ | (width << 8) | (CFG_SPI_ENABLE <<
- 14);
- pr_debug("IO read: cr is 0x%x\n", cr);
+ cr = (read_CTRL() & (~BIT_CTL_TIMOD));
+ cr |= CFG_SPI_READ | (width << 8) |
+ (CFG_SPI_ENABLE << 14);
+ dev_dbg(&drv_data->pdev->dev,
+ "IO read: cr is 0x%x\n", cr);
write_CTRL(cr);
SSYNC();
@@ -849,7 +862,8 @@
}
if (!tranf_success) {
- pr_debug("IO write error!\n");
+ dev_dbg(&drv_data->pdev->dev,
+ "IO write error!\n");
message->state = ERROR_STATE;
} else {
/* Update total byte transfered */
@@ -899,11 +913,14 @@
/* Setup the SSP using the per chip configuration */
drv_data->cur_chip = spi_get_ctldata(drv_data->cur_msg->spi);
restore_state(drv_data);
- pr_debug
- ("got a message to pump, state is set to: baud %d, flag 0x%x, ctl 0x%x\n",
- drv_data->cur_chip->baud, drv_data->cur_chip->flag,
- drv_data->cur_chip->ctl_reg);
- pr_debug("the first transfer len is %d\n", drv_data->cur_transfer->len);
+ dev_dbg(&drv_data->pdev->dev,
+ "got a message to pump, state is set to: baud %d, flag 0x%x, ctl 0x%x\n",
+ drv_data->cur_chip->baud, drv_data->cur_chip->flag,
+ drv_data->cur_chip->ctl_reg);
+
+ dev_dbg(&drv_data->pdev->dev,
+ "the first transfer len is %d\n",
+ drv_data->cur_transfer->len);
/* Mark as busy and launch transfers */
tasklet_schedule(&drv_data->pump_transfers);
@@ -932,7 +949,7 @@
msg->status = -EINPROGRESS;
msg->state = START_STATE;
- pr_debug("adding an msg in transfer() \n");
+ dev_dbg(&spi->dev, "adding an msg in transfer() \n");
list_add_tail(&msg->queue, &drv_data->queue);
if (drv_data->run == QUEUE_RUNNING && !drv_data->busy)
@@ -1002,13 +1019,13 @@
if (chip->enable_dma && !dma_requested) {
/* register dma irq handler */
if (request_dma(CH_SPI, "BF53x_SPI_DMA") < 0) {
- pr_debug
- ("Unable to request BlackFin SPI DMA channel\n");
+ dev_dbg(&spi->dev,
+ "Unable to request BlackFin SPI DMA channel\n");
return -ENODEV;
}
if (set_dma_callback(CH_SPI, (void *)dma_irq_handler, drv_data)
< 0) {
- pr_debug("Unable to set dma callback\n");
+ dev_dbg(&spi->dev, "Unable to set dma callback\n");
return -EPERM;
}
dma_disable_irq(CH_SPI);
@@ -1054,9 +1071,9 @@
return -ENODEV;
}
- pr_debug("setup spi chip %s, width is %d, dma is %d,",
+ dev_dbg(&spi->dev, "setup spi chip %s, width is %d, dma is %d,",
spi->modalias, chip->width, chip->enable_dma);
- pr_debug("ctl_reg is 0x%x, flag_reg is 0x%x\n",
+ dev_dbg(&spi->dev, "ctl_reg is 0x%x, flag_reg is 0x%x\n",
chip->ctl_reg, chip->flag);
spi_set_ctldata(spi, chip);
@@ -1068,9 +1085,9 @@
* callback for spi framework.
* clean driver specific data
*/
-static void cleanup(const struct spi_device *spi)
+static void cleanup(struct spi_device *spi)
{
- struct chip_data *chip = spi_get_ctldata((struct spi_device *)spi);
+ struct chip_data *chip = spi_get_ctldata(spi);
kfree(chip);
}
@@ -1207,7 +1224,7 @@
dev_err(&pdev->dev, "problem registering spi master\n");
goto out_error_queue_alloc;
}
- pr_debug("controller probe successfully\n");
+ dev_dbg(&pdev->dev, "controller probe successfully\n");
return status;
out_error_queue_alloc:
@@ -1287,27 +1304,23 @@
#endif /* CONFIG_PM */
static struct platform_driver bfin5xx_spi_driver = {
- .driver = {
- .name = "bfin-spi-master",
- .bus = &platform_bus_type,
- .owner = THIS_MODULE,
- },
- .probe = bfin5xx_spi_probe,
- .remove = __devexit_p(bfin5xx_spi_remove),
- .suspend = bfin5xx_spi_suspend,
- .resume = bfin5xx_spi_resume,
+ .driver = {
+ .name = "bfin-spi-master",
+ .owner = THIS_MODULE,
+ },
+ .suspend = bfin5xx_spi_suspend,
+ .resume = bfin5xx_spi_resume,
+ .remove = __devexit_p(bfin5xx_spi_remove),
};
static int __init bfin5xx_spi_init(void)
{
- return platform_driver_register(&bfin5xx_spi_driver);
+ return platform_driver_probe(&bfin5xx_spi_driver, bfin5xx_spi_probe);
}
-
module_init(bfin5xx_spi_init);
static void __exit bfin5xx_spi_exit(void)
{
platform_driver_unregister(&bfin5xx_spi_driver);
}
-
module_exit(bfin5xx_spi_exit);
diff --git a/drivers/spi/spi_imx.c b/drivers/spi/spi_imx.c
index 51daa21..656be4a 100644
--- a/drivers/spi/spi_imx.c
+++ b/drivers/spi/spi_imx.c
@@ -121,7 +121,7 @@
32.768 KHz Clock */
/* SPI DMA Register Bit Fields & Masks */
-#define SPI_DMA_RHDMA (0xF << 4) /* RXFIFO Half Status */
+#define SPI_DMA_RHDMA (0x1 << 4) /* RXFIFO Half Status */
#define SPI_DMA_RFDMA (0x1 << 5) /* RXFIFO Full Status */
#define SPI_DMA_TEDMA (0x1 << 6) /* TXFIFO Empty Status */
#define SPI_DMA_THDMA (0x1 << 7) /* TXFIFO Half Status */
@@ -1355,6 +1355,7 @@
spi->bits_per_word,
spi_speed_hz(SPI_CONTROL_DATARATE_MIN),
spi->max_speed_hz);
+ return status;
err_first_setup:
kfree(chip);
diff --git a/drivers/spi/spidev.c b/drivers/spi/spidev.c
index c0a6dce..d04242a 100644
--- a/drivers/spi/spidev.c
+++ b/drivers/spi/spidev.c
@@ -168,6 +168,12 @@
n--, k_tmp++, u_tmp++) {
k_tmp->len = u_tmp->len;
+ total += k_tmp->len;
+ if (total > bufsiz) {
+ status = -EMSGSIZE;
+ goto done;
+ }
+
if (u_tmp->rx_buf) {
k_tmp->rx_buf = buf;
if (!access_ok(VERIFY_WRITE, u_tmp->rx_buf, u_tmp->len))
@@ -179,12 +185,6 @@
u_tmp->len))
goto done;
}
-
- total += k_tmp->len;
- if (total > bufsiz) {
- status = -EMSGSIZE;
- goto done;
- }
buf += k_tmp->len;
k_tmp->cs_change = !!u_tmp->cs_change;
@@ -364,6 +364,7 @@
break;
}
if (__copy_from_user(ioc, (void __user *)arg, tmp)) {
+ kfree(ioc);
retval = -EFAULT;
break;
}
@@ -484,7 +485,7 @@
* Reusing minors is fine so long as udev or mdev is working.
*/
mutex_lock(&device_list_lock);
- minor = find_first_zero_bit(minors, ARRAY_SIZE(minors));
+ minor = find_first_zero_bit(minors, N_SPI_MINORS);
if (minor < N_SPI_MINORS) {
spidev->dev.parent = &spi->dev;
spidev->dev.class = &spidev_class;
diff --git a/drivers/tc/zs.c b/drivers/tc/zs.c
index 3524e3f..ed979f1 100644
--- a/drivers/tc/zs.c
+++ b/drivers/tc/zs.c
@@ -136,7 +136,7 @@
struct tty_struct zs_ttys[NUM_CHANNELS];
#ifdef CONFIG_SERIAL_DEC_CONSOLE
-static struct console sercons;
+static struct console zs_console;
#endif
#if defined(CONFIG_SERIAL_DEC_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ) && \
!defined(MODULE)
@@ -383,7 +383,7 @@
#if defined(CONFIG_SERIAL_DEC_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ) && \
!defined(MODULE)
- if (break_pressed && info->line == sercons.index) {
+ if (break_pressed && info->line == zs_console.index) {
/* Ignore the null char got when BREAK is removed. */
if (ch == 0)
continue;
@@ -446,7 +446,7 @@
if ((stat & BRK_ABRT) && !(info->read_reg_zero & BRK_ABRT)) {
#if defined(CONFIG_SERIAL_DEC_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ) && \
!defined(MODULE)
- if (info->line == sercons.index) {
+ if (info->line == zs_console.index) {
if (!break_pressed)
break_pressed = jiffies;
} else
@@ -1557,9 +1557,9 @@
}
#ifdef CONFIG_SERIAL_DEC_CONSOLE
- if (sercons.cflag && sercons.index == line) {
- tty->termios->c_cflag = sercons.cflag;
- sercons.cflag = 0;
+ if (zs_console.cflag && zs_console.index == line) {
+ tty->termios->c_cflag = zs_console.cflag;
+ zs_console.cflag = 0;
change_speed(info);
}
#endif
@@ -2069,7 +2069,7 @@
return 0;
}
-static struct console sercons = {
+static struct console zs_console = {
.name = "ttyS",
.write = serial_console_write,
.device = serial_console_device,
@@ -2083,7 +2083,7 @@
*/
void __init zs_serial_console_init(void)
{
- register_console(&sercons);
+ register_console(&zs_console);
}
#endif /* ifdef CONFIG_SERIAL_DEC_CONSOLE */
@@ -2182,7 +2182,7 @@
.init_info = kgdbhook_init_info,
.rx_char = kgdbhook_rx_char,
.cflags = B38400 | CS8 | CLOCAL,
-}
+};
void __init zs_kgdb_hook(int tty_num)
{
diff --git a/drivers/usb/atm/cxacru.c b/drivers/usb/atm/cxacru.c
index 30b7bfb..8bcf7fe 100644
--- a/drivers/usb/atm/cxacru.c
+++ b/drivers/usb/atm/cxacru.c
@@ -476,8 +476,6 @@
add_timer(&timer);
wait_for_completion(done);
status = urb->status;
- if (status == -ECONNRESET)
- status = -ETIMEDOUT;
del_timer_sync(&timer);
if (actual_length)
@@ -629,10 +627,22 @@
return 0;
}
+static void cxacru_remove_device_files(struct usbatm_data *usbatm_instance,
+ struct atm_dev *atm_dev)
+{
+ struct usb_interface *intf = usbatm_instance->usb_intf;
+
+ #define CXACRU_DEVICE_REMOVE_FILE(_name) \
+ device_remove_file(&intf->dev, &dev_attr_##_name);
+ CXACRU_ALL_FILES(REMOVE);
+ #undef CXACRU_DEVICE_REMOVE_FILE
+}
+
static int cxacru_atm_start(struct usbatm_data *usbatm_instance,
struct atm_dev *atm_dev)
{
struct cxacru_data *instance = usbatm_instance->driver_data;
+ struct usb_interface *intf = usbatm_instance->usb_intf;
/*
struct atm_dev *atm_dev = usbatm_instance->atm_dev;
*/
@@ -649,14 +659,18 @@
return ret;
}
+ #define CXACRU_DEVICE_CREATE_FILE(_name) \
+ ret = device_create_file(&intf->dev, &dev_attr_##_name); \
+ if (unlikely(ret)) \
+ goto fail_sysfs;
+ CXACRU_ALL_FILES(CREATE);
+ #undef CXACRU_DEVICE_CREATE_FILE
+
/* start ADSL */
mutex_lock(&instance->adsl_state_serialize);
ret = cxacru_cm(instance, CM_REQUEST_CHIP_ADSL_LINE_START, NULL, 0, NULL, 0);
- if (ret < 0) {
+ if (ret < 0)
atm_err(usbatm_instance, "cxacru_atm_start: CHIP_ADSL_LINE_START returned %d\n", ret);
- mutex_unlock(&instance->adsl_state_serialize);
- return ret;
- }
/* Start status polling */
mutex_lock(&instance->poll_state_serialize);
@@ -680,6 +694,11 @@
if (start_polling)
cxacru_poll_status(&instance->poll_work.work);
return 0;
+
+fail_sysfs:
+ usb_err(usbatm_instance, "cxacru_atm_start: device_create_file failed (%d)\n", ret);
+ cxacru_remove_device_files(usbatm_instance, atm_dev);
+ return ret;
}
static void cxacru_poll_status(struct work_struct *work)
@@ -1065,13 +1084,6 @@
goto fail;
}
- #define CXACRU_DEVICE_CREATE_FILE(_name) \
- ret = device_create_file(&intf->dev, &dev_attr_##_name); \
- if (unlikely(ret)) \
- goto fail_sysfs;
- CXACRU_ALL_FILES(CREATE);
- #undef CXACRU_DEVICE_CREATE_FILE
-
usb_fill_int_urb(instance->rcv_urb,
usb_dev, usb_rcvintpipe(usb_dev, CXACRU_EP_CMD),
instance->rcv_buf, PAGE_SIZE,
@@ -1092,14 +1104,6 @@
return 0;
- fail_sysfs:
- dbg("cxacru_bind: device_create_file failed (%d)\n", ret);
-
- #define CXACRU_DEVICE_REMOVE_FILE(_name) \
- device_remove_file(&intf->dev, &dev_attr_##_name);
- CXACRU_ALL_FILES(REMOVE);
- #undef CXACRU_DEVICE_REVOVE_FILE
-
fail:
free_page((unsigned long) instance->snd_buf);
free_page((unsigned long) instance->rcv_buf);
@@ -1146,11 +1150,6 @@
free_page((unsigned long) instance->snd_buf);
free_page((unsigned long) instance->rcv_buf);
- #define CXACRU_DEVICE_REMOVE_FILE(_name) \
- device_remove_file(&intf->dev, &dev_attr_##_name);
- CXACRU_ALL_FILES(REMOVE);
- #undef CXACRU_DEVICE_REVOVE_FILE
-
kfree(instance);
usbatm_instance->driver_data = NULL;
@@ -1231,6 +1230,7 @@
.heavy_init = cxacru_heavy_init,
.unbind = cxacru_unbind,
.atm_start = cxacru_atm_start,
+ .atm_stop = cxacru_remove_device_files,
.bulk_in = CXACRU_EP_DATA,
.bulk_out = CXACRU_EP_DATA,
.rx_padding = 3,
diff --git a/drivers/usb/class/usblp.c b/drivers/usb/class/usblp.c
index 15e740e..6778f9a 100644
--- a/drivers/usb/class/usblp.c
+++ b/drivers/usb/class/usblp.c
@@ -347,10 +347,8 @@
if (usblp->bidir && usblp->used && !usblp->sleeping) {
usblp->readcount = 0;
usblp->readurb->dev = usblp->dev;
- if (usb_submit_urb(usblp->readurb, GFP_KERNEL) < 0) {
- usblp->used = 0;
+ if (usb_submit_urb(usblp->readurb, GFP_KERNEL) < 0)
return -EIO;
- }
}
return 0;
@@ -412,6 +410,7 @@
usblp->readurb->status = 0;
if (handle_bidir(usblp) < 0) {
+ usblp->used = 0;
file->private_data = NULL;
retval = -EIO;
}
@@ -1003,7 +1002,7 @@
usblp->writebuf, usblp->writeurb->transfer_dma);
if (usblp->readbuf)
usb_buffer_free (usblp->dev, USBLP_BUF_SIZE,
- usblp->readbuf, usblp->writeurb->transfer_dma);
+ usblp->readbuf, usblp->readurb->transfer_dma);
kfree(usblp->statusbuf);
kfree(usblp->device_id_string);
usb_free_urb(usblp->writeurb);
diff --git a/drivers/usb/core/Kconfig b/drivers/usb/core/Kconfig
index f493fb1..346fc03 100644
--- a/drivers/usb/core/Kconfig
+++ b/drivers/usb/core/Kconfig
@@ -40,21 +40,25 @@
config USB_DEVICE_CLASS
bool "USB device class-devices (DEPRECATED)"
depends on USB
- default n
+ default y
---help---
Userspace access to USB devices is granted by device-nodes exported
directly from the usbdev in sysfs. Old versions of the driver
core and udev needed additional class devices to export device nodes.
These additional devices are difficult to handle in userspace, if
- information about USB interfaces must be available. One device contains
- the device node, the other device contains the interface data. Both
- devices are at the same level in sysfs (siblings) and one can't access
- the other. The device node created directly by the usbdev is the parent
- device of the interface and therefore easily accessible from the interface
- event.
+ information about USB interfaces must be available. One device
+ contains the device node, the other device contains the interface
+ data. Both devices are at the same level in sysfs (siblings) and one
+ can't access the other. The device node created directly by the
+ usb device is the parent device of the interface and therefore
+ easily accessible from the interface event.
- This option provides backward compatibility if needed.
+ This option provides backward compatibility for libusb device
+ nodes (lsusb) when usbfs is not used, and the following udev rule
+ doesn't exist:
+ SUBSYSTEM=="usb", ACTION=="add", ENV{DEVTYPE}=="usb_device", \
+ NAME="bus/usb/$env{BUSNUM}/$env{DEVNUM}", MODE="0644"
config USB_DYNAMIC_MINORS
bool "Dynamic USB minor allocation (EXPERIMENTAL)"
diff --git a/drivers/usb/core/config.c b/drivers/usb/core/config.c
index bfb3731..dd34823 100644
--- a/drivers/usb/core/config.c
+++ b/drivers/usb/core/config.c
@@ -1,4 +1,5 @@
#include <linux/usb.h>
+#include <linux/usb/ch9.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/slab.h>
@@ -49,7 +50,7 @@
unsigned char *buffer0 = buffer;
struct usb_endpoint_descriptor *d;
struct usb_host_endpoint *endpoint;
- int n, i;
+ int n, i, j;
d = (struct usb_endpoint_descriptor *) buffer;
buffer += d->bLength;
@@ -84,6 +85,45 @@
memcpy(&endpoint->desc, d, n);
INIT_LIST_HEAD(&endpoint->urb_list);
+ /* If the bInterval value is outside the legal range,
+ * set it to a default value: 32 ms */
+ i = 0; /* i = min, j = max, n = default */
+ j = 255;
+ if (usb_endpoint_xfer_int(d)) {
+ i = 1;
+ switch (to_usb_device(ddev)->speed) {
+ case USB_SPEED_HIGH:
+ n = 9; /* 32 ms = 2^(9-1) uframes */
+ j = 16;
+ break;
+ default: /* USB_SPEED_FULL or _LOW */
+ /* For low-speed, 10 ms is the official minimum.
+ * But some "overclocked" devices might want faster
+ * polling so we'll allow it. */
+ n = 32;
+ break;
+ }
+ } else if (usb_endpoint_xfer_isoc(d)) {
+ i = 1;
+ j = 16;
+ switch (to_usb_device(ddev)->speed) {
+ case USB_SPEED_HIGH:
+ n = 9; /* 32 ms = 2^(9-1) uframes */
+ break;
+ default: /* USB_SPEED_FULL */
+ n = 6; /* 32 ms = 2^(6-1) frames */
+ break;
+ }
+ }
+ if (d->bInterval < i || d->bInterval > j) {
+ dev_warn(ddev, "config %d interface %d altsetting %d "
+ "endpoint 0x%X has an invalid bInterval %d, "
+ "changing to %d\n",
+ cfgno, inum, asnum,
+ d->bEndpointAddress, d->bInterval, n);
+ endpoint->desc.bInterval = n;
+ }
+
/* Skip over any Class Specific or Vendor Specific descriptors;
* find the next endpoint or interface descriptor */
endpoint->extra = buffer;
@@ -185,10 +225,12 @@
num_ep = USB_MAXENDPOINTS;
}
- len = sizeof(struct usb_host_endpoint) * num_ep;
- alt->endpoint = kzalloc(len, GFP_KERNEL);
- if (!alt->endpoint)
- return -ENOMEM;
+ if (num_ep > 0) { /* Can't allocate 0 bytes */
+ len = sizeof(struct usb_host_endpoint) * num_ep;
+ alt->endpoint = kzalloc(len, GFP_KERNEL);
+ if (!alt->endpoint)
+ return -ENOMEM;
+ }
/* Parse all the endpoint descriptors */
n = 0;
diff --git a/drivers/usb/core/driver.c b/drivers/usb/core/driver.c
index b9f7f90..2619986 100644
--- a/drivers/usb/core/driver.c
+++ b/drivers/usb/core/driver.c
@@ -983,7 +983,10 @@
#else
-#define autosuspend_check(udev) 0
+static inline int autosuspend_check(struct usb_device *udev)
+{
+ return 0;
+}
#endif /* CONFIG_USB_SUSPEND */
@@ -1041,7 +1044,6 @@
if (status < 0)
goto done;
}
- cancel_delayed_work(&udev->autosuspend);
/* Suspend all the interfaces and then udev itself */
if (udev->actconfig) {
@@ -1062,9 +1064,16 @@
usb_resume_interface(intf);
}
+ /* Try another autosuspend when the interfaces aren't busy */
+ if (udev->auto_pm)
+ autosuspend_check(udev);
+
/* If the suspend succeeded, propagate it up the tree */
- } else if (parent)
- usb_autosuspend_device(parent);
+ } else {
+ cancel_delayed_work(&udev->autosuspend);
+ if (parent)
+ usb_autosuspend_device(parent);
+ }
done:
// dev_dbg(&udev->dev, "%s: status %d\n", __FUNCTION__, status);
@@ -1475,6 +1484,7 @@
usb_pm_lock(udev);
udev->auto_pm = 0;
status = usb_resume_both(udev);
+ udev->last_busy = jiffies;
usb_pm_unlock(udev);
/* Now that the device is awake, we can start trying to autosuspend
diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
index 40cf882..8969e42 100644
--- a/drivers/usb/core/hcd.c
+++ b/drivers/usb/core/hcd.c
@@ -1018,8 +1018,8 @@
atomic_dec (&urb->use_count);
if (urb->reject)
wake_up (&usb_kill_urb_queue);
- usb_put_urb (urb);
usbmon_urb_submit_error(&hcd->self, urb, status);
+ usb_put_urb (urb);
}
return status;
}
@@ -1175,10 +1175,6 @@
struct urb *urb;
hcd = bus_to_hcd(udev->bus);
-
- WARN_ON (!HC_IS_RUNNING (hcd->state) && hcd->state != HC_STATE_HALT &&
- udev->state != USB_STATE_NOTATTACHED);
-
local_irq_disable ();
/* ep is already gone from udev->ep_{in,out}[]; no more submits */
@@ -1685,7 +1681,7 @@
spin_unlock_irq (&hcd_root_hub_lock);
#ifdef CONFIG_PM
- flush_workqueue(ksuspend_usb_wq);
+ cancel_work_sync(&hcd->wakeup_work);
#endif
mutex_lock(&usb_bus_list_lock);
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index f6b74a6..a9cf8b3 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -1109,11 +1109,6 @@
dev_warn(&rhdev->dev, "root hub lost power or was reset\n");
- /* Make sure no potential wakeup events get lost,
- * by forcing the root hub to be resumed.
- */
- rhdev->dev.power.prev_state.event = PM_EVENT_ON;
-
spin_lock_irqsave(&device_state_lock, flags);
hub = hdev_to_hub(rhdev);
for (port1 = 1; port1 <= rhdev->maxchild; ++port1) {
@@ -1158,6 +1153,30 @@
}
}
+#ifdef CONFIG_USB_SUSPEND
+
+static void usb_stop_pm(struct usb_device *udev)
+{
+ /* Synchronize with the ksuspend thread to prevent any more
+ * autosuspend requests from being submitted, and decrement
+ * the parent's count of unsuspended children.
+ */
+ usb_pm_lock(udev);
+ if (udev->parent && !udev->discon_suspended)
+ usb_autosuspend_device(udev->parent);
+ usb_pm_unlock(udev);
+
+ /* Stop any autosuspend requests already submitted */
+ cancel_rearming_delayed_work(&udev->autosuspend);
+}
+
+#else
+
+static inline void usb_stop_pm(struct usb_device *udev)
+{ }
+
+#endif
+
/**
* usb_disconnect - disconnect a device (usbcore-internal)
* @pdev: pointer to device being disconnected
@@ -1224,13 +1243,7 @@
*pdev = NULL;
spin_unlock_irq(&device_state_lock);
- /* Decrement the parent's count of unsuspended children */
- if (udev->parent) {
- usb_pm_lock(udev);
- if (!udev->discon_suspended)
- usb_autosuspend_device(udev->parent);
- usb_pm_unlock(udev);
- }
+ usb_stop_pm(udev);
put_device(&udev->dev);
}
@@ -2201,14 +2214,9 @@
continue;
}
- /* Use a short timeout the first time through,
- * so that recalcitrant full-speed devices with
- * 8- or 16-byte ep0-maxpackets won't slow things
- * down tremendously by NAKing the unexpectedly
- * early status stage. Also, retry on all errors;
- * some devices are flakey.
- * 255 is for WUSB devices, we actually need to use 512.
- * WUSB1.0[4.8.1].
+ /* Retry on all errors; some devices are flakey.
+ * 255 is for WUSB devices, we actually need to use
+ * 512 (WUSB1.0[4.8.1]).
*/
for (j = 0; j < 3; ++j) {
buf->bMaxPacketSize0 = 0;
@@ -2216,7 +2224,7 @@
USB_REQ_GET_DESCRIPTOR, USB_DIR_IN,
USB_DT_DEVICE << 8, 0,
buf, GET_DESCRIPTOR_BUFSIZE,
- (i ? USB_CTRL_GET_TIMEOUT : 1000));
+ USB_CTRL_GET_TIMEOUT);
switch (buf->bMaxPacketSize0) {
case 8: case 16: case 32: case 64: case 255:
if (buf->bDescriptorType ==
@@ -2426,10 +2434,10 @@
if (portchange & USB_PORT_STAT_C_CONNECTION) {
status = hub_port_debounce(hub, port1);
- if (status < 0 && printk_ratelimit()) {
- dev_err (hub_dev,
- "connect-debounce failed, port %d disabled\n",
- port1);
+ if (status < 0) {
+ if (printk_ratelimit())
+ dev_err (hub_dev, "connect-debounce failed, "
+ "port %d disabled\n", port1);
goto done;
}
portstatus = status;
diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c
index b743478..f9fed34 100644
--- a/drivers/usb/core/message.c
+++ b/drivers/usb/core/message.c
@@ -221,15 +221,10 @@
if ((ep->desc.bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) ==
USB_ENDPOINT_XFER_INT) {
- int interval;
-
- if (usb_dev->speed == USB_SPEED_HIGH)
- interval = 1 << min(15, ep->desc.bInterval - 1);
- else
- interval = ep->desc.bInterval;
pipe = (pipe & ~(3 << 30)) | (PIPE_INTERRUPT << 30);
usb_fill_int_urb(urb, usb_dev, pipe, data, len,
- usb_api_blocking_completion, NULL, interval);
+ usb_api_blocking_completion, NULL,
+ ep->desc.bInterval);
} else
usb_fill_bulk_urb(urb, usb_dev, pipe, data, len,
usb_api_blocking_completion, NULL);
diff --git a/drivers/usb/core/sysfs.c b/drivers/usb/core/sysfs.c
index e7c9823..be37c86 100644
--- a/drivers/usb/core/sysfs.c
+++ b/drivers/usb/core/sysfs.c
@@ -232,12 +232,15 @@
int len = count;
char *cp;
int rc = 0;
+ int old_autosuspend_disabled, old_autoresume_disabled;
cp = memchr(buf, '\n', count);
if (cp)
len = cp - buf;
usb_lock_device(udev);
+ old_autosuspend_disabled = udev->autosuspend_disabled;
+ old_autoresume_disabled = udev->autoresume_disabled;
/* Setting the flags without calling usb_pm_lock is a subject to
* races, but who cares...
@@ -263,6 +266,10 @@
} else
rc = -EINVAL;
+ if (rc) {
+ udev->autosuspend_disabled = old_autosuspend_disabled;
+ udev->autoresume_disabled = old_autoresume_disabled;
+ }
usb_unlock_device(udev);
return (rc < 0 ? rc : count);
}
diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c
index 18ddc5e..4a6299b 100644
--- a/drivers/usb/core/usb.c
+++ b/drivers/usb/core/usb.c
@@ -184,10 +184,6 @@
udev = to_usb_device(dev);
-#ifdef CONFIG_USB_SUSPEND
- cancel_delayed_work(&udev->autosuspend);
- flush_workqueue(ksuspend_usb_wq);
-#endif
usb_destroy_configuration(udev);
usb_put_hcd(bus_to_hcd(udev->bus));
kfree(udev->product);
@@ -205,7 +201,11 @@
static int ksuspend_usb_init(void)
{
- ksuspend_usb_wq = create_singlethread_workqueue("ksuspend_usbd");
+ /* This workqueue is supposed to be both freezable and
+ * singlethreaded. Its job doesn't justify running on more
+ * than one CPU.
+ */
+ ksuspend_usb_wq = create_freezeable_workqueue("ksuspend_usbd");
if (!ksuspend_usb_wq)
return -ENOMEM;
return 0;
diff --git a/drivers/usb/gadget/epautoconf.c b/drivers/usb/gadget/epautoconf.c
index f28af06..6042364 100644
--- a/drivers/usb/gadget/epautoconf.c
+++ b/drivers/usb/gadget/epautoconf.c
@@ -132,7 +132,7 @@
* where it's an output parameter representing the full speed limit.
* the usb spec fixes high speed bulk maxpacket at 512 bytes.
*/
- max = 0x7ff & le16_to_cpup (&desc->wMaxPacketSize);
+ max = 0x7ff & le16_to_cpu(desc->wMaxPacketSize);
switch (type) {
case USB_ENDPOINT_XFER_INT:
/* INT: limit 64 bytes full speed, 1024 high speed */
diff --git a/drivers/usb/gadget/file_storage.c b/drivers/usb/gadget/file_storage.c
index c6b6479..4639b62 100644
--- a/drivers/usb/gadget/file_storage.c
+++ b/drivers/usb/gadget/file_storage.c
@@ -686,7 +686,6 @@
int thread_wakeup_needed;
struct completion thread_notifier;
struct task_struct *thread_task;
- sigset_t thread_signal_mask;
int cmnd_size;
u8 cmnd[MAX_COMMAND_SIZE];
@@ -3277,8 +3276,7 @@
/* Clear the existing signals. Anything but SIGUSR1 is converted
* into a high-priority EXIT exception. */
for (;;) {
- sig = dequeue_signal_lock(current, &fsg->thread_signal_mask,
- &info);
+ sig = dequeue_signal_lock(current, ¤t->blocked, &info);
if (!sig)
break;
if (sig != SIGUSR1) {
@@ -3431,10 +3429,10 @@
/* Allow the thread to be killed by a signal, but set the signal mask
* to block everything but INT, TERM, KILL, and USR1. */
- siginitsetinv(&fsg->thread_signal_mask, sigmask(SIGINT) |
- sigmask(SIGTERM) | sigmask(SIGKILL) |
- sigmask(SIGUSR1));
- sigprocmask(SIG_SETMASK, &fsg->thread_signal_mask, NULL);
+ allow_signal(SIGINT);
+ allow_signal(SIGTERM);
+ allow_signal(SIGKILL);
+ allow_signal(SIGUSR1);
/* Arrange for userspace references to be interpreted as kernel
* pointers. That way we can pass a kernel pointer to a routine
diff --git a/drivers/usb/gadget/fsl_usb2_udc.c b/drivers/usb/gadget/fsl_usb2_udc.c
index 157054e..3ca2b31 100644
--- a/drivers/usb/gadget/fsl_usb2_udc.c
+++ b/drivers/usb/gadget/fsl_usb2_udc.c
@@ -228,13 +228,15 @@
/* Config PHY interface */
portctrl = fsl_readl(&dr_regs->portsc1);
- portctrl &= ~PORTSCX_PHY_TYPE_SEL;
+ portctrl &= ~(PORTSCX_PHY_TYPE_SEL & PORTSCX_PORT_WIDTH);
switch (udc->phy_mode) {
case FSL_USB2_PHY_ULPI:
portctrl |= PORTSCX_PTS_ULPI;
break;
- case FSL_USB2_PHY_UTMI:
case FSL_USB2_PHY_UTMI_WIDE:
+ portctrl |= PORTSCX_PTW_16BIT;
+ /* fall through */
+ case FSL_USB2_PHY_UTMI:
portctrl |= PORTSCX_PTS_UTMI;
break;
case FSL_USB2_PHY_SERIAL:
@@ -625,7 +627,7 @@
struct fsl_ep *ep;
if (!_ep)
- return NULL;
+ return;
ep = container_of(_ep, struct fsl_ep, ep);
diff --git a/drivers/usb/gadget/inode.c b/drivers/usb/gadget/inode.c
index 188c74a..46d0e52 100644
--- a/drivers/usb/gadget/inode.c
+++ b/drivers/usb/gadget/inode.c
@@ -1369,12 +1369,12 @@
hs = !hs;
if (hs) {
dev->req->buf = dev->hs_config;
- len = le16_to_cpup (&dev->hs_config->wTotalLength);
+ len = le16_to_cpu(dev->hs_config->wTotalLength);
} else
#endif
{
dev->req->buf = dev->config;
- len = le16_to_cpup (&dev->config->wTotalLength);
+ len = le16_to_cpu(dev->config->wTotalLength);
}
((u8 *)dev->req->buf) [1] = type;
return len;
@@ -1885,7 +1885,7 @@
/* full or low speed config */
dev->config = (void *) kbuf;
- total = le16_to_cpup (&dev->config->wTotalLength);
+ total = le16_to_cpu(dev->config->wTotalLength);
if (!is_valid_config (dev->config) || total >= length)
goto fail;
kbuf += total;
@@ -1894,7 +1894,7 @@
/* optional high speed config */
if (kbuf [1] == USB_DT_CONFIG) {
dev->hs_config = (void *) kbuf;
- total = le16_to_cpup (&dev->hs_config->wTotalLength);
+ total = le16_to_cpu(dev->hs_config->wTotalLength);
if (!is_valid_config (dev->hs_config) || total >= length)
goto fail;
kbuf += total;
diff --git a/drivers/usb/gadget/net2280.c b/drivers/usb/gadget/net2280.c
index 52779c5..00fda33 100644
--- a/drivers/usb/gadget/net2280.c
+++ b/drivers/usb/gadget/net2280.c
@@ -2440,9 +2440,9 @@
tmp = 0;
-#define w_value le16_to_cpup (&u.r.wValue)
-#define w_index le16_to_cpup (&u.r.wIndex)
-#define w_length le16_to_cpup (&u.r.wLength)
+#define w_value le16_to_cpu(u.r.wValue)
+#define w_index le16_to_cpu(u.r.wIndex)
+#define w_length le16_to_cpu(u.r.wLength)
/* ack the irq */
writel (1 << SETUP_PACKET_INTERRUPT, &dev->regs->irqstat0);
@@ -2964,7 +2964,7 @@
, &dev->pci->pcimstctl);
/* erratum 0115 shouldn't appear: Linux inits PCI_LATENCY_TIMER */
pci_set_master (pdev);
- pci_set_mwi (pdev);
+ pci_try_set_mwi (pdev);
/* ... also flushes any posted pci writes */
dev->chiprev = get_idx_reg (dev->regs, REG_CHIPREV) & 0xffff;
diff --git a/drivers/usb/gadget/omap_udc.c b/drivers/usb/gadget/omap_udc.c
index b394e63..c4975a6 100644
--- a/drivers/usb/gadget/omap_udc.c
+++ b/drivers/usb/gadget/omap_udc.c
@@ -1651,9 +1651,9 @@
UDC_EP_NUM_REG = 0;
} while (UDC_IRQ_SRC_REG & UDC_SETUP);
-#define w_value le16_to_cpup (&u.r.wValue)
-#define w_index le16_to_cpup (&u.r.wIndex)
-#define w_length le16_to_cpup (&u.r.wLength)
+#define w_value le16_to_cpu(u.r.wValue)
+#define w_index le16_to_cpu(u.r.wIndex)
+#define w_length le16_to_cpu(u.r.wLength)
/* Delegate almost all control requests to the gadget driver,
* except for a handful of ch9 status/feature requests that
diff --git a/drivers/usb/gadget/rndis.c b/drivers/usb/gadget/rndis.c
index 6ec8cf1..708657c 100644
--- a/drivers/usb/gadget/rndis.c
+++ b/drivers/usb/gadget/rndis.c
@@ -186,10 +186,14 @@
DEBUG("query OID %08x value, len %d:\n", OID, buf_len);
for (i = 0; i < buf_len; i += 16) {
DEBUG ("%03d: %08x %08x %08x %08x\n", i,
- le32_to_cpup((__le32 *)&buf[i]),
- le32_to_cpup((__le32 *)&buf[i + 4]),
- le32_to_cpup((__le32 *)&buf[i + 8]),
- le32_to_cpup((__le32 *)&buf[i + 12]));
+ le32_to_cpu(get_unaligned((__le32 *)
+ &buf[i])),
+ le32_to_cpu(get_unaligned((__le32 *)
+ &buf[i + 4])),
+ le32_to_cpu(get_unaligned((__le32 *)
+ &buf[i + 8])),
+ le32_to_cpu(get_unaligned((__le32 *)
+ &buf[i + 12])));
}
}
@@ -665,7 +669,7 @@
break;
case OID_PNP_QUERY_POWER:
DEBUG("%s: OID_PNP_QUERY_POWER D%d\n", __FUNCTION__,
- le32_to_cpup((__le32 *) buf) - 1);
+ le32_to_cpu(get_unaligned((__le32 *)buf)) - 1);
/* only suspend is a real power state, and
* it can't be entered by OID_PNP_SET_POWER...
*/
@@ -704,10 +708,14 @@
DEBUG("set OID %08x value, len %d:\n", OID, buf_len);
for (i = 0; i < buf_len; i += 16) {
DEBUG ("%03d: %08x %08x %08x %08x\n", i,
- le32_to_cpup((__le32 *)&buf[i]),
- le32_to_cpup((__le32 *)&buf[i + 4]),
- le32_to_cpup((__le32 *)&buf[i + 8]),
- le32_to_cpup((__le32 *)&buf[i + 12]));
+ le32_to_cpu(get_unaligned((__le32 *)
+ &buf[i])),
+ le32_to_cpu(get_unaligned((__le32 *)
+ &buf[i + 4])),
+ le32_to_cpu(get_unaligned((__le32 *)
+ &buf[i + 8])),
+ le32_to_cpu(get_unaligned((__le32 *)
+ &buf[i + 12])));
}
}
@@ -721,7 +729,8 @@
* PROMISCUOUS, DIRECTED,
* MULTICAST, ALL_MULTICAST, BROADCAST
*/
- *params->filter = (u16) le32_to_cpup((__le32 *)buf);
+ *params->filter = (u16) le32_to_cpu(get_unaligned(
+ (__le32 *)buf));
DEBUG("%s: OID_GEN_CURRENT_PACKET_FILTER %08x\n",
__FUNCTION__, *params->filter);
@@ -771,7 +780,7 @@
* resuming, Windows forces a reset, and then SET_POWER D0.
* FIXME ... then things go batty; Windows wedges itself.
*/
- i = le32_to_cpup((__force __le32 *)buf);
+ i = le32_to_cpu(get_unaligned((__le32 *)buf));
DEBUG("%s: OID_PNP_SET_POWER D%d\n", __FUNCTION__, i - 1);
switch (i) {
case NdisDeviceStateD0:
@@ -1058,8 +1067,8 @@
return -ENOMEM;
tmp = (__le32 *) buf;
- MsgType = le32_to_cpup(tmp++);
- MsgLength = le32_to_cpup(tmp++);
+ MsgType = le32_to_cpu(get_unaligned(tmp++));
+ MsgLength = le32_to_cpu(get_unaligned(tmp++));
if (configNr >= RNDIS_MAX_CONFIGS)
return -ENOTSUPP;
diff --git a/drivers/usb/host/ehci-fsl.c b/drivers/usb/host/ehci-fsl.c
index a524805..c7a7c59 100644
--- a/drivers/usb/host/ehci-fsl.c
+++ b/drivers/usb/host/ehci-fsl.c
@@ -193,6 +193,19 @@
out_be32(non_ehci + FSL_SOC_USB_CTRL, 0x00000004);
out_be32(non_ehci + FSL_SOC_USB_SNOOP1, 0x0000001b);
+#if defined(CONFIG_PPC32) && !defined(CONFIG_NOT_COHERENT_CACHE)
+ /*
+ * Turn on cache snooping hardware, since some PowerPC platforms
+ * wholly rely on hardware to deal with cache coherent
+ */
+
+ /* Setup Snooping for all the 4GB space */
+ /* SNOOP1 starts from 0x0, size 2G */
+ out_be32(non_ehci + FSL_SOC_USB_SNOOP1, 0x0 | SNOOP_SIZE_2GB);
+ /* SNOOP2 starts from 0x80000000, size 2G */
+ out_be32(non_ehci + FSL_SOC_USB_SNOOP2, 0x80000000 | SNOOP_SIZE_2GB);
+#endif
+
if (pdata->operating_mode == FSL_USB2_DR_HOST)
mpc83xx_setup_phy(ehci, pdata->phy_mode, 0);
diff --git a/drivers/usb/host/ehci-fsl.h b/drivers/usb/host/ehci-fsl.h
index f28736a..b5e59db 100644
--- a/drivers/usb/host/ehci-fsl.h
+++ b/drivers/usb/host/ehci-fsl.h
@@ -34,4 +34,5 @@
#define FSL_SOC_USB_PRICTRL 0x40c /* NOTE: big-endian */
#define FSL_SOC_USB_SICTRL 0x410 /* NOTE: big-endian */
#define FSL_SOC_USB_CTRL 0x500 /* NOTE: big-endian */
+#define SNOOP_SIZE_2GB 0x1e
#endif /* _EHCI_FSL_H */
diff --git a/drivers/usb/host/ehci-pci.c b/drivers/usb/host/ehci-pci.c
index 12edc72..966965f 100644
--- a/drivers/usb/host/ehci-pci.c
+++ b/drivers/usb/host/ehci-pci.c
@@ -149,8 +149,7 @@
* fixed in newer silicon.
*/
case 0x0068:
- pci_read_config_dword(pdev, PCI_REVISION_ID, &temp);
- if ((temp & 0xff) < 0xa4)
+ if (pdev->revision < 0xa4)
ehci->no_selective_suspend = 1;
break;
}
diff --git a/drivers/usb/host/ohci-hub.c b/drivers/usb/host/ohci-hub.c
index 216c9c9..bb9cc59 100644
--- a/drivers/usb/host/ohci-hub.c
+++ b/drivers/usb/host/ohci-hub.c
@@ -417,6 +417,8 @@
unsigned long flags;
spin_lock_irqsave (&ohci->lock, flags);
+ if (!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags))
+ goto done;
/* undocumented erratum seen on at least rev D */
if ((ohci->flags & OHCI_QUIRK_AMD756)
diff --git a/drivers/usb/host/ohci-pci.c b/drivers/usb/host/ohci-pci.c
index 7970560..ca62cb5 100644
--- a/drivers/usb/host/ohci-pci.c
+++ b/drivers/usb/host/ohci-pci.c
@@ -137,7 +137,7 @@
/* Toshiba portege 4000 */
.vendor = PCI_VENDOR_ID_AL,
.device = 0x5237,
- .subvendor = PCI_VENDOR_ID_TOSHIBA_2,
+ .subvendor = PCI_VENDOR_ID_TOSHIBA,
.subdevice = 0x0004,
.driver_data = (unsigned long) broken_suspend,
},
diff --git a/drivers/usb/host/pci-quirks.c b/drivers/usb/host/pci-quirks.c
index 2086165..c225159 100644
--- a/drivers/usb/host/pci-quirks.c
+++ b/drivers/usb/host/pci-quirks.c
@@ -44,6 +44,7 @@
#define EHCI_USBSTS 4 /* status register */
#define EHCI_USBSTS_HALTED (1 << 12) /* HCHalted bit */
#define EHCI_USBINTR 8 /* interrupt register */
+#define EHCI_CONFIGFLAG 0x40 /* configured flag register */
#define EHCI_USBLEGSUP 0 /* legacy support register */
#define EHCI_USBLEGSUP_BIOS (1 << 16) /* BIOS semaphore */
#define EHCI_USBLEGSUP_OS (1 << 24) /* OS semaphore */
@@ -216,6 +217,7 @@
u32 hcc_params, val;
u8 offset, cap_length;
int count = 256/4;
+ int tried_handoff = 0;
if (!mmio_resource_enabled(pdev, 0))
return;
@@ -273,6 +275,7 @@
*/
msec = 5000;
while ((cap & EHCI_USBLEGSUP_BIOS) && (msec > 0)) {
+ tried_handoff = 1;
msleep(10);
msec -= 10;
pci_read_config_dword(pdev, offset, &cap);
@@ -292,6 +295,12 @@
pci_write_config_dword(pdev,
offset + EHCI_USBLEGCTLSTS,
0);
+
+ /* If the BIOS ever owned the controller then we
+ * can't expect any power sessions to remain intact.
+ */
+ if (tried_handoff)
+ writel(0, op_reg_base + EHCI_CONFIGFLAG);
break;
case 0: /* illegal reserved capability */
cap = 0;
diff --git a/drivers/usb/host/u132-hcd.c b/drivers/usb/host/u132-hcd.c
index ff0dba0..e98df2e 100644
--- a/drivers/usb/host/u132-hcd.c
+++ b/drivers/usb/host/u132-hcd.c
@@ -57,6 +57,13 @@
#include <asm/system.h>
#include <asm/byteorder.h>
#include "../core/hcd.h"
+
+ /* FIXME ohci.h is ONLY for internal use by the OHCI driver.
+ * If you're going to try stuff like this, you need to split
+ * out shareable stuff (register declarations?) into its own
+ * file, maybe name <linux/usb/ohci.h>
+ */
+
#include "ohci.h"
#define OHCI_CONTROL_INIT OHCI_CTRL_CBSR
#define OHCI_INTR_INIT (OHCI_INTR_MIE | OHCI_INTR_UE | OHCI_INTR_RD | \
@@ -173,11 +180,6 @@
struct u132_endp *curr_endp;
struct delayed_work scheduler;
};
-#define OHCI_QUIRK_AMD756 0x01
-#define OHCI_QUIRK_SUPERIO 0x02
-#define OHCI_QUIRK_INITRESET 0x04
-#define OHCI_BIG_ENDIAN 0x08
-#define OHCI_QUIRK_ZFMICRO 0x10
struct u132 {
struct kref kref;
struct list_head u132_list;
diff --git a/drivers/usb/misc/auerswald.c b/drivers/usb/misc/auerswald.c
index 88fb56d..cac1500 100644
--- a/drivers/usb/misc/auerswald.c
+++ b/drivers/usb/misc/auerswald.c
@@ -1822,16 +1822,10 @@
pauerswald_t cp;
dbg("release");
- /* get the mutexes */
- if (down_interruptible (&ccp->mutex)) {
- return -ERESTARTSYS;
- }
+ down(&ccp->mutex);
cp = ccp->auerdev;
if (cp) {
- if (down_interruptible (&cp->mutex)) {
- up (&ccp->mutex);
- return -ERESTARTSYS;
- }
+ down(&cp->mutex);
/* remove an open service */
auerswald_removeservice (cp, &ccp->scontext);
/* detach from device */
diff --git a/drivers/usb/misc/ftdi-elan.c b/drivers/usb/misc/ftdi-elan.c
index e2172e5..e0f122e 100644
--- a/drivers/usb/misc/ftdi-elan.c
+++ b/drivers/usb/misc/ftdi-elan.c
@@ -73,6 +73,13 @@
#include "usb_u132.h"
#include <asm/io.h>
#include "../core/hcd.h"
+
+ /* FIXME ohci.h is ONLY for internal use by the OHCI driver.
+ * If you're going to try stuff like this, you need to split
+ * out shareable stuff (register declarations?) into its own
+ * file, maybe name <linux/usb/ohci.h>
+ */
+
#include "../host/ohci.h"
/* Define these values to match your devices*/
#define USB_FTDI_ELAN_VENDOR_ID 0x0403
@@ -2300,10 +2307,7 @@
offsetof(struct ohci_regs, member), 0, data);
#define ftdi_write_pcimem(ftdi, member, data) ftdi_elan_write_pcimem(ftdi, \
offsetof(struct ohci_regs, member), 0, data);
-#define OHCI_QUIRK_AMD756 0x01
-#define OHCI_QUIRK_SUPERIO 0x02
-#define OHCI_QUIRK_INITRESET 0x04
-#define OHCI_BIG_ENDIAN 0x08
+
#define OHCI_CONTROL_INIT OHCI_CTRL_CBSR
#define OHCI_INTR_INIT (OHCI_INTR_MIE | OHCI_INTR_UE | OHCI_INTR_RD | \
OHCI_INTR_WDH)
diff --git a/drivers/usb/misc/iowarrior.c b/drivers/usb/misc/iowarrior.c
index fc51207..3bb33f7 100644
--- a/drivers/usb/misc/iowarrior.c
+++ b/drivers/usb/misc/iowarrior.c
@@ -495,8 +495,8 @@
/* verify that the device wasn't unplugged */
if (!dev->present) {
- mutex_unlock(&dev->mutex);
- return -ENODEV;
+ retval = -ENODEV;
+ goto error_out;
}
dbg("%s - minor %d, cmd 0x%.4x, arg %ld", __func__, dev->minor, cmd,
@@ -579,9 +579,10 @@
retval = -ENOTTY;
break;
}
-
+error_out:
/* unlock the device */
mutex_unlock(&dev->mutex);
+ kfree(buffer);
return retval;
}
diff --git a/drivers/usb/misc/ldusb.c b/drivers/usb/misc/ldusb.c
index 11555bd..7bad494 100644
--- a/drivers/usb/misc/ldusb.c
+++ b/drivers/usb/misc/ldusb.c
@@ -165,6 +165,8 @@
size_t interrupt_in_endpoint_size;
int interrupt_in_running;
int interrupt_in_done;
+ int buffer_overflow;
+ spinlock_t rbsl;
char* interrupt_out_buffer;
struct usb_endpoint_descriptor* interrupt_out_endpoint;
@@ -230,10 +232,12 @@
} else {
dbg_info(&dev->intf->dev, "%s: nonzero status received: %d\n",
__FUNCTION__, urb->status);
+ spin_lock(&dev->rbsl);
goto resubmit; /* maybe we can recover */
}
}
+ spin_lock(&dev->rbsl);
if (urb->actual_length > 0) {
next_ring_head = (dev->ring_head+1) % ring_buffer_size;
if (next_ring_head != dev->ring_tail) {
@@ -244,21 +248,25 @@
dev->ring_head = next_ring_head;
dbg_info(&dev->intf->dev, "%s: received %d bytes\n",
__FUNCTION__, urb->actual_length);
- } else
+ } else {
dev_warn(&dev->intf->dev,
"Ring buffer overflow, %d bytes dropped\n",
urb->actual_length);
+ dev->buffer_overflow = 1;
+ }
}
resubmit:
/* resubmit if we're still running */
- if (dev->interrupt_in_running && dev->intf) {
+ if (dev->interrupt_in_running && !dev->buffer_overflow && dev->intf) {
retval = usb_submit_urb(dev->interrupt_in_urb, GFP_ATOMIC);
- if (retval)
+ if (retval) {
dev_err(&dev->intf->dev,
"usb_submit_urb failed (%d)\n", retval);
+ dev->buffer_overflow = 1;
+ }
}
-
+ spin_unlock(&dev->rbsl);
exit:
dev->interrupt_in_done = 1;
wake_up_interruptible(&dev->read_wait);
@@ -330,6 +338,7 @@
/* initialize in direction */
dev->ring_head = 0;
dev->ring_tail = 0;
+ dev->buffer_overflow = 0;
usb_fill_int_urb(dev->interrupt_in_urb,
interface_to_usbdev(interface),
usb_rcvintpipe(interface_to_usbdev(interface),
@@ -439,6 +448,7 @@
size_t *actual_buffer;
size_t bytes_to_read;
int retval = 0;
+ int rv;
dev = file->private_data;
@@ -460,7 +470,10 @@
}
/* wait for data */
+ spin_lock_irq(&dev->rbsl);
if (dev->ring_head == dev->ring_tail) {
+ dev->interrupt_in_done = 0;
+ spin_unlock_irq(&dev->rbsl);
if (file->f_flags & O_NONBLOCK) {
retval = -EAGAIN;
goto unlock_exit;
@@ -468,6 +481,8 @@
retval = wait_event_interruptible(dev->read_wait, dev->interrupt_in_done);
if (retval < 0)
goto unlock_exit;
+ } else {
+ spin_unlock_irq(&dev->rbsl);
}
/* actual_buffer contains actual_length + interrupt_in_buffer */
@@ -486,6 +501,17 @@
retval = bytes_to_read;
+ spin_lock_irq(&dev->rbsl);
+ if (dev->buffer_overflow) {
+ dev->buffer_overflow = 0;
+ spin_unlock_irq(&dev->rbsl);
+ rv = usb_submit_urb(dev->interrupt_in_urb, GFP_KERNEL);
+ if (rv < 0)
+ dev->buffer_overflow = 1;
+ } else {
+ spin_unlock_irq(&dev->rbsl);
+ }
+
unlock_exit:
/* unlock the device */
up(&dev->sem);
@@ -635,6 +661,7 @@
goto exit;
}
init_MUTEX(&dev->sem);
+ spin_lock_init(&dev->rbsl);
dev->intf = intf;
init_waitqueue_head(&dev->read_wait);
init_waitqueue_head(&dev->write_wait);
diff --git a/drivers/usb/misc/usblcd.c b/drivers/usb/misc/usblcd.c
index 887ef95..12bad8a 100644
--- a/drivers/usb/misc/usblcd.c
+++ b/drivers/usb/misc/usblcd.c
@@ -42,10 +42,14 @@
size_t bulk_in_size; /* the size of the receive buffer */
__u8 bulk_in_endpointAddr; /* the address of the bulk in endpoint */
__u8 bulk_out_endpointAddr; /* the address of the bulk out endpoint */
- struct kref kref;
+ struct kref kref;
+ struct semaphore limit_sem; /* to stop writes at full throttle from
+ * using up all RAM */
};
#define to_lcd_dev(d) container_of(d, struct usb_lcd, kref)
+#define USB_LCD_CONCURRENT_WRITES 5
+
static struct usb_driver lcd_driver;
static DEFINE_MUTEX(usb_lcd_open_mutex);
@@ -186,12 +190,13 @@
/* free up our allocated buffer */
usb_buffer_free(urb->dev, urb->transfer_buffer_length,
urb->transfer_buffer, urb->transfer_dma);
+ up(&dev->limit_sem);
}
static ssize_t lcd_write(struct file *file, const char __user * user_buffer, size_t count, loff_t *ppos)
{
struct usb_lcd *dev;
- int retval = 0;
+ int retval = 0, r;
struct urb *urb = NULL;
char *buf = NULL;
@@ -201,10 +206,16 @@
if (count == 0)
goto exit;
+ r = down_interruptible(&dev->limit_sem);
+ if (r < 0)
+ return -EINTR;
+
/* create a urb, and a buffer for it, and copy the data to the urb */
urb = usb_alloc_urb(0, GFP_KERNEL);
- if (!urb)
- return -ENOMEM;
+ if (!urb) {
+ retval = -ENOMEM;
+ goto err_no_buf;
+ }
buf = usb_buffer_alloc(dev->udev, count, GFP_KERNEL, &urb->transfer_dma);
if (!buf) {
@@ -239,6 +250,8 @@
error:
usb_buffer_free(dev->udev, count, buf, urb->transfer_dma);
usb_free_urb(urb);
+err_no_buf:
+ up(&dev->limit_sem);
return retval;
}
@@ -277,6 +290,7 @@
goto error;
}
kref_init(&dev->kref);
+ sema_init(&dev->limit_sem, USB_LCD_CONCURRENT_WRITES);
dev->udev = usb_get_dev(interface_to_usbdev(interface));
dev->interface = interface;
diff --git a/drivers/usb/misc/uss720.c b/drivers/usb/misc/uss720.c
index 7025025..1a60f9c 100644
--- a/drivers/usb/misc/uss720.c
+++ b/drivers/usb/misc/uss720.c
@@ -336,7 +336,7 @@
memcpy(priv->reg, buffer, 4);
/* if nAck interrupts are enabled and we have an interrupt, call the interrupt procedure */
if (priv->reg[2] & priv->reg[1] & 0x10)
- parport_generic_irq(0, pp, NULL);
+ parport_generic_irq(0, pp);
return 1;
}
#endif
diff --git a/drivers/usb/serial/ark3116.c b/drivers/usb/serial/ark3116.c
index ea2175b..fe43712 100644
--- a/drivers/usb/serial/ark3116.c
+++ b/drivers/usb/serial/ark3116.c
@@ -63,7 +63,8 @@
request, requesttype, value, index,
buf, 0x0000001, 1000);
if (result)
- dbg("%03d < %d bytes [0x%02X]", seq, result, buf[0]);
+ dbg("%03d < %d bytes [0x%02X]", seq, result,
+ ((unsigned char *)buf)[0]);
else
dbg("%03d < 0 bytes", seq);
}
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 95a1805..da1c6f7 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -273,12 +273,18 @@
/* struct ftdi_sio_quirk is used by devices requiring special attention. */
struct ftdi_sio_quirk {
+ int (*probe)(struct usb_serial *);
void (*setup)(struct usb_serial *); /* Special settings during startup. */
};
+static int ftdi_olimex_probe (struct usb_serial *serial);
static void ftdi_USB_UIRT_setup (struct usb_serial *serial);
static void ftdi_HE_TIRA1_setup (struct usb_serial *serial);
+static struct ftdi_sio_quirk ftdi_olimex_quirk = {
+ .probe = ftdi_olimex_probe,
+};
+
static struct ftdi_sio_quirk ftdi_USB_UIRT_quirk = {
.setup = ftdi_USB_UIRT_setup,
};
@@ -311,6 +317,7 @@
{ USB_DEVICE(FTDI_VID, FTDI_ACTZWAVE_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_IRTRANS_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_IPLUS_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_IPLUS2_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_DMX4ALL) },
{ USB_DEVICE(FTDI_VID, FTDI_SIO_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_8U232AM_PID) },
@@ -319,6 +326,7 @@
{ USB_DEVICE(FTDI_VID, FTDI_8U2232C_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_MICRO_CHAMELEON_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_RELAIS_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_PID) },
{ USB_DEVICE(INTERBIOMETRICS_VID, INTERBIOMETRICS_IOBOARD_PID) },
{ USB_DEVICE(INTERBIOMETRICS_VID, INTERBIOMETRICS_MINI_IOBOARD_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_XF_632_PID) },
@@ -525,6 +533,9 @@
{ USB_DEVICE(FTDI_VID, FTDI_TACTRIX_OPENPORT_13U_PID) },
{ USB_DEVICE(ELEKTOR_VID, ELEKTOR_FT323R_PID) },
{ USB_DEVICE(TELLDUS_VID, TELLDUS_TELLSTICK_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_MAXSTREAM_PID) },
+ { USB_DEVICE(OLIMEX_VID, OLIMEX_ARM_USB_OCD_PID),
+ .driver_info = (kernel_ulong_t)&ftdi_olimex_quirk },
{ }, /* Optional parameter entry */
{ } /* Terminating entry */
};
@@ -669,7 +680,7 @@
/*
* ***************************************************************************
- * Utlity functions
+ * Utility functions
* ***************************************************************************
*/
@@ -1171,9 +1182,17 @@
/* Probe function to check for special devices */
static int ftdi_sio_probe (struct usb_serial *serial, const struct usb_device_id *id)
{
+ struct ftdi_sio_quirk *quirk = (struct ftdi_sio_quirk *)id->driver_info;
+
+ if (quirk && quirk->probe) {
+ int ret = quirk->probe(serial);
+ if (ret != 0)
+ return ret;
+ }
+
usb_set_serial_data(serial, (void *)id->driver_info);
- return (0);
+ return 0;
}
static int ftdi_sio_port_probe(struct usb_serial_port *port)
@@ -1268,6 +1287,24 @@
priv->force_rtscts = 1;
} /* ftdi_HE_TIRA1_setup */
+/*
+ * First port on Olimex arm-usb-ocd is reserved for JTAG interface
+ * and can be accessed from userspace using openocd.
+ */
+static int ftdi_olimex_probe(struct usb_serial *serial)
+{
+ struct usb_device *udev = serial->dev;
+ struct usb_interface *interface = serial->interface;
+
+ dbg("%s",__FUNCTION__);
+
+ if (interface == udev->actconfig->interface[0]) {
+ info("Ignoring reserved serial port on Olimex arm-usb-ocd\n");
+ return -ENODEV;
+ }
+
+ return 0;
+}
/* ftdi_shutdown is called from usbserial:usb_serial_disconnect
* it is called when the usb device is disconnected
diff --git a/drivers/usb/serial/ftdi_sio.h b/drivers/usb/serial/ftdi_sio.h
index 77ad0a0..d9e4971 100644
--- a/drivers/usb/serial/ftdi_sio.h
+++ b/drivers/usb/serial/ftdi_sio.h
@@ -56,10 +56,14 @@
/* iPlus device */
#define FTDI_IPLUS_PID 0xD070 /* Product Id */
+#define FTDI_IPLUS2_PID 0xD071 /* Product Id */
/* DMX4ALL DMX Interfaces */
#define FTDI_DMX4ALL 0xC850
+/* OpenDCC (www.opendcc.de) product id */
+#define FTDI_OPENDCC_PID 0xBFD8
+
/* www.crystalfontz.com devices - thanx for providing free devices for evaluation ! */
/* they use the ftdi chipset for the USB interface and the vendor id is the same */
#define FTDI_XF_632_PID 0xFC08 /* 632: 16x2 Character Display */
@@ -518,6 +522,15 @@
#define FTDI_IBS_PEDO_PID 0xff3e /* IBS PEDO-Modem (RF modem 868.35 MHz) */
#define FTDI_IBS_PROD_PID 0xff3f /* future device */
+/*
+ * MaxStream devices www.maxstream.net
+ */
+#define FTDI_MAXSTREAM_PID 0xEE18 /* Xbee PKG-U Module */
+
+/* Olimex */
+#define OLIMEX_VID 0x15BA
+#define OLIMEX_ARM_USB_OCD_PID 0x0003
+
/* Commands */
#define FTDI_SIO_RESET 0 /* Reset the port */
#define FTDI_SIO_MODEM_CTRL 1 /* Set the modem control register */
diff --git a/drivers/usb/serial/io_edgeport.c b/drivers/usb/serial/io_edgeport.c
index 4807f96..056e192 100644
--- a/drivers/usb/serial/io_edgeport.c
+++ b/drivers/usb/serial/io_edgeport.c
@@ -3046,11 +3046,11 @@
}
/* free up our endpoint stuff */
if (edge_serial->is_epic) {
- usb_unlink_urb(edge_serial->interrupt_read_urb);
+ usb_kill_urb(edge_serial->interrupt_read_urb);
usb_free_urb(edge_serial->interrupt_read_urb);
kfree(edge_serial->interrupt_in_buffer);
- usb_unlink_urb(edge_serial->read_urb);
+ usb_kill_urb(edge_serial->read_urb);
usb_free_urb(edge_serial->read_urb);
kfree(edge_serial->bulk_in_buffer);
}
diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c
index 2366e7b..36620c6 100644
--- a/drivers/usb/serial/mos7840.c
+++ b/drivers/usb/serial/mos7840.c
@@ -769,11 +769,6 @@
return;
}
- if (!mos7840_port) {
- dbg("%s", "NULL mos7840_port pointer \n");
- return;
- }
-
if (mos7840_port_paranoia_check(mos7840_port->port, __FUNCTION__)) {
dbg("%s", "Port Paranoia failed \n");
return;
diff --git a/drivers/usb/serial/omninet.c b/drivers/usb/serial/omninet.c
index 4adfab9..00afc17 100644
--- a/drivers/usb/serial/omninet.c
+++ b/drivers/usb/serial/omninet.c
@@ -165,12 +165,10 @@
{
struct usb_serial *serial = port->serial;
struct usb_serial_port *wport;
- struct omninet_data *od = usb_get_serial_port_data(port);
int result = 0;
dbg("%s - port %d", __FUNCTION__, port->number);
- od = kmalloc( sizeof(struct omninet_data), GFP_KERNEL );
wport = serial->port[1];
wport->tty = port->tty;
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 8c3f55b..5d3999e 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -111,7 +111,8 @@
#define NOVATELWIRELESS_VENDOR_ID 0x1410
#define ANYDATA_VENDOR_ID 0x16d5
-#define ANYDATA_PRODUCT_ID 0x6501
+#define ANYDATA_PRODUCT_ADU_E100A 0x6501
+#define ANYDATA_PRODUCT_ADU_500A 0x6502
#define BANDRICH_VENDOR_ID 0x1A8D
#define BANDRICH_PRODUCT_C100_1 0x1002
@@ -165,12 +166,12 @@
{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x1410) }, /* Novatel U740 */
{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x1420) }, /* Novatel EU870 */
{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x1430) }, /* Novatel Merlin XU870 HSDPA/3G */
- { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x1430) }, /* Novatel XU870 */
{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x2100) }, /* Novatel EV620 CDMA/EV-DO */
{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x2110) }, /* Novatel Merlin ES620 / Merlin ES720 / Ovation U720 */
{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x2130) }, /* Novatel Merlin ES620 SM Bus */
{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x2410) }, /* Novatel EU740 */
- { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ID) },
+ { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_E100A) },
+ { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_500A) },
{ USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_C100_1) },
{ USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_C100_2) },
{ USB_DEVICE(DELL_VENDOR_ID, 0x8118) }, /* Dell Wireless 5510 Mobile Broadband HSDPA ExpressCard */
diff --git a/drivers/usb/serial/sierra.c b/drivers/usb/serial/sierra.c
index 644607d..ac1829c 100644
--- a/drivers/usb/serial/sierra.c
+++ b/drivers/usb/serial/sierra.c
@@ -35,6 +35,7 @@
{ USB_DEVICE(0x1199, 0x0218) }, /* Sierra Wireless MC5720 */
{ USB_DEVICE(0x1199, 0x0020) }, /* Sierra Wireless MC5725 */
{ USB_DEVICE(0x1199, 0x0019) }, /* Sierra Wireless AirCard 595 */
+ { USB_DEVICE(0x1199, 0x0120) }, /* Sierra Wireless AirCard 595U */
{ USB_DEVICE(0x1199, 0x0021) }, /* Sierra Wireless AirCard 597E */
{ USB_DEVICE(0x1199, 0x6802) }, /* Sierra Wireless MC8755 */
{ USB_DEVICE(0x1199, 0x6804) }, /* Sierra Wireless MC8755 */
@@ -60,6 +61,7 @@
{ USB_DEVICE(0x1199, 0x0218) }, /* Sierra Wireless MC5720 */
{ USB_DEVICE(0x1199, 0x0020) }, /* Sierra Wireless MC5725 */
{ USB_DEVICE(0x1199, 0x0019) }, /* Sierra Wireless AirCard 595 */
+ { USB_DEVICE(0x1199, 0x0120) }, /* Sierra Wireless AirCard 595U */
{ USB_DEVICE(0x1199, 0x0021) }, /* Sierra Wireless AirCard 597E */
{ USB_DEVICE(0x1199, 0x6802) }, /* Sierra Wireless MC8755 */
{ USB_DEVICE(0x1199, 0x6804) }, /* Sierra Wireless MC8755 */
diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c
index 4203e2b..3d505fd 100644
--- a/drivers/usb/serial/ti_usb_3410_5052.c
+++ b/drivers/usb/serial/ti_usb_3410_5052.c
@@ -1555,15 +1555,17 @@
spin_lock_irqsave(&tport->tp_lock, flags);
if (tport->tp_read_urb_state == TI_READ_URB_STOPPED) {
+ tport->tp_read_urb_state = TI_READ_URB_RUNNING;
urb = tport->tp_port->read_urb;
+ spin_unlock_irqrestore(&tport->tp_lock, flags);
urb->complete = ti_bulk_in_callback;
urb->context = tport;
urb->dev = tport->tp_port->serial->dev;
status = usb_submit_urb(urb, GFP_KERNEL);
+ } else {
+ tport->tp_read_urb_state = TI_READ_URB_RUNNING;
+ spin_unlock_irqrestore(&tport->tp_lock, flags);
}
- tport->tp_read_urb_state = TI_READ_URB_RUNNING;
-
- spin_unlock_irqrestore(&tport->tp_lock, flags);
return status;
}
diff --git a/drivers/usb/storage/onetouch.c b/drivers/usb/storage/onetouch.c
index 6d3dad3..d353693 100644
--- a/drivers/usb/storage/onetouch.c
+++ b/drivers/usb/storage/onetouch.c
@@ -84,7 +84,7 @@
static int usb_onetouch_open(struct input_dev *dev)
{
- struct usb_onetouch *onetouch = dev->private;
+ struct usb_onetouch *onetouch = input_get_drvdata(dev);
onetouch->is_open = 1;
onetouch->irq->dev = onetouch->udev;
@@ -98,7 +98,7 @@
static void usb_onetouch_close(struct input_dev *dev)
{
- struct usb_onetouch *onetouch = dev->private;
+ struct usb_onetouch *onetouch = input_get_drvdata(dev);
usb_kill_urb(onetouch->irq);
onetouch->is_open = 0;
@@ -185,13 +185,14 @@
input_dev->name = onetouch->name;
input_dev->phys = onetouch->phys;
usb_to_input_id(udev, &input_dev->id);
- input_dev->cdev.dev = &udev->dev;
+ input_dev->dev.parent = &udev->dev;
set_bit(EV_KEY, input_dev->evbit);
set_bit(ONETOUCH_BUTTON, input_dev->keybit);
clear_bit(0, input_dev->keybit);
- input_dev->private = onetouch;
+ input_set_drvdata(input_dev, onetouch);
+
input_dev->open = usb_onetouch_open;
input_dev->close = usb_onetouch_close;
diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index 8b3145ab..54979c2 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -1179,14 +1179,28 @@
US_SC_DEVICE, US_PR_DEVICE, NULL,
US_FL_FIX_INQUIRY ),
-/* This is a virtual windows driver CD, which the zd1211rw driver automatically
- * converts into a WLAN device. */
+/* These are virtual windows driver CDs, which the zd1211rw driver
+ * automatically converts into WLAN devices. */
UNUSUAL_DEV( 0x0ace, 0x2011, 0x0101, 0x0101,
"ZyXEL",
"G-220F USB-WLAN Install",
US_SC_DEVICE, US_PR_DEVICE, NULL,
US_FL_IGNORE_DEVICE ),
+UNUSUAL_DEV( 0x0ace, 0x20ff, 0x0101, 0x0101,
+ "SiteCom",
+ "WL-117 USB-WLAN Install",
+ US_SC_DEVICE, US_PR_DEVICE, NULL,
+ US_FL_IGNORE_DEVICE ),
+
+/* SanDisk that has a second LUN for a driver ISO, reported by
+ * Ben Collins <bcollins@ubuntu.com> */
+UNUSUAL_DEV( 0x0781, 0x5406, 0x0000, 0xffff,
+ "SanDisk",
+ "U3 Cruzer Micro driver ISO",
+ US_SC_DEVICE, US_PR_DEVICE, NULL,
+ US_FL_SINGLE_LUN ),
+
#ifdef CONFIG_USB_STORAGE_ISD200
UNUSUAL_DEV( 0x0bf6, 0xa001, 0x0100, 0x0110,
"ATI",
@@ -1265,6 +1279,15 @@
US_SC_DEVICE, US_PR_DEVICE, NULL,
US_FL_FIX_INQUIRY ),
+/* Reported by Edward Chapman (taken from linux-usb mailing list)
+ Netac OnlyDisk Mini U2CV2 512MB USB 2.0 Flash Drive */
+UNUSUAL_DEV( 0x0dd8, 0xd202, 0x0000, 0x9999,
+ "Netac",
+ "USB Flash Disk",
+ US_SC_DEVICE, US_PR_DEVICE, NULL,
+ US_FL_IGNORE_RESIDUE ),
+
+
/* Patch by Stephan Walter <stephan.walter@epfl.ch>
* I don't know why, but it works... */
UNUSUAL_DEV( 0x0dda, 0x0001, 0x0012, 0x0012,
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index eebcb70..403dac7 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -704,6 +704,91 @@
This is the frame buffer device driver for the CGsix (GX, TurboGX)
frame buffer.
+config FB_FFB
+ bool "Creator/Creator3D/Elite3D support"
+ depends on FB_SBUS && SPARC64
+ select FB_CFB_COPYAREA
+ select FB_CFB_IMAGEBLIT
+ help
+ This is the frame buffer device driver for the Creator, Creator3D,
+ and Elite3D graphics boards.
+
+config FB_TCX
+ bool "TCX (SS4/SS5 only) support"
+ depends on FB_SBUS
+ select FB_CFB_FILLRECT
+ select FB_CFB_COPYAREA
+ select FB_CFB_IMAGEBLIT
+ help
+ This is the frame buffer device driver for the TCX 24/8bit frame
+ buffer.
+
+config FB_CG14
+ bool "CGfourteen (SX) support"
+ depends on FB_SBUS
+ select FB_CFB_FILLRECT
+ select FB_CFB_COPYAREA
+ select FB_CFB_IMAGEBLIT
+ help
+ This is the frame buffer device driver for the CGfourteen frame
+ buffer on Desktop SPARCsystems with the SX graphics option.
+
+config FB_P9100
+ bool "P9100 (Sparcbook 3 only) support"
+ depends on FB_SBUS
+ select FB_CFB_FILLRECT
+ select FB_CFB_COPYAREA
+ select FB_CFB_IMAGEBLIT
+ help
+ This is the frame buffer device driver for the P9100 card
+ supported on Sparcbook 3 machines.
+
+config FB_LEO
+ bool "Leo (ZX) support"
+ depends on FB_SBUS
+ select FB_CFB_FILLRECT
+ select FB_CFB_COPYAREA
+ select FB_CFB_IMAGEBLIT
+ help
+ This is the frame buffer device driver for the SBUS-based Sun ZX
+ (leo) frame buffer cards.
+
+config FB_IGA
+ bool "IGA 168x display support"
+ depends on (FB = y) && SPARC32
+ select FB_CFB_FILLRECT
+ select FB_CFB_COPYAREA
+ select FB_CFB_IMAGEBLIT
+ help
+ This is the framebuffer device for the INTERGRAPHICS 1680 and
+ successor frame buffer cards.
+
+config FB_XVR500
+ bool "Sun XVR-500 3DLABS Wildcat support"
+ depends on (FB = y) && PCI && SPARC64
+ select FB_CFB_FILLRECT
+ select FB_CFB_COPYAREA
+ select FB_CFB_IMAGEBLIT
+ help
+ This is the framebuffer device for the Sun XVR-500 and similar
+ graphics cards based upon the 3DLABS Wildcat chipset. The driver
+ only works on sparc64 systems where the system firwmare has
+ mostly initialized the card already. It is treated as a
+ completely dumb framebuffer device.
+
+config FB_XVR2500
+ bool "Sun XVR-2500 3DLABS Wildcat support"
+ depends on (FB = y) && PCI && SPARC64
+ select FB_CFB_FILLRECT
+ select FB_CFB_COPYAREA
+ select FB_CFB_IMAGEBLIT
+ help
+ This is the framebuffer device for the Sun XVR-2500 and similar
+ graphics cards based upon the 3DLABS Wildcat chipset. The driver
+ only works on sparc64 systems where the system firwmare has
+ mostly initialized the card already. It is treated as a
+ completely dumb framebuffer device.
+
config FB_PVR2
tristate "NEC PowerVR 2 display support"
depends on FB && SH_DREAMCAST
@@ -1195,7 +1280,7 @@
config FB_ATY_CT
bool "Mach64 CT/VT/GT/LT (incl. 3D RAGE) support"
depends on PCI && FB_ATY
- default y if SPARC64 && FB_PCI
+ default y if SPARC64 && PCI
help
Say Y here to support use of ATI's 64-bit Rage boards (or other
boards based on the Mach64 CT, VT, GT, and LT chipsets) as a
@@ -1484,95 +1569,6 @@
source "drivers/video/geode/Kconfig"
-config FB_FFB
- bool "Creator/Creator3D/Elite3D support"
- depends on FB_SBUS && SPARC64
- select FB_CFB_COPYAREA
- select FB_CFB_IMAGEBLIT
- help
- This is the frame buffer device driver for the Creator, Creator3D,
- and Elite3D graphics boards.
-
-config FB_TCX
- bool "TCX (SS4/SS5 only) support"
- depends on FB_SBUS
- select FB_CFB_FILLRECT
- select FB_CFB_COPYAREA
- select FB_CFB_IMAGEBLIT
- help
- This is the frame buffer device driver for the TCX 24/8bit frame
- buffer.
-
-config FB_CG14
- bool "CGfourteen (SX) support"
- depends on FB_SBUS
- select FB_CFB_FILLRECT
- select FB_CFB_COPYAREA
- select FB_CFB_IMAGEBLIT
- help
- This is the frame buffer device driver for the CGfourteen frame
- buffer on Desktop SPARCsystems with the SX graphics option.
-
-config FB_P9100
- bool "P9100 (Sparcbook 3 only) support"
- depends on FB_SBUS
- select FB_CFB_FILLRECT
- select FB_CFB_COPYAREA
- select FB_CFB_IMAGEBLIT
- help
- This is the frame buffer device driver for the P9100 card
- supported on Sparcbook 3 machines.
-
-config FB_LEO
- bool "Leo (ZX) support"
- depends on FB_SBUS
- select FB_CFB_FILLRECT
- select FB_CFB_COPYAREA
- select FB_CFB_IMAGEBLIT
- help
- This is the frame buffer device driver for the SBUS-based Sun ZX
- (leo) frame buffer cards.
-
-config FB_XVR500
- bool "Sun XVR-500 3DLABS Wildcat support"
- depends on FB && PCI && SPARC64
- select FB_CFB_FILLRECT
- select FB_CFB_COPYAREA
- select FB_CFB_IMAGEBLIT
- help
- This is the framebuffer device for the Sun XVR-500 and similar
- graphics cards based upon the 3DLABS Wildcat chipset. The driver
- only works on sparc64 systems where the system firwmare has
- mostly initialized the card already. It is treated as a
- completely dumb framebuffer device.
-
-config FB_XVR2500
- bool "Sun XVR-2500 3DLABS Wildcat support"
- depends on FB && PCI && SPARC64
- select FB_CFB_FILLRECT
- select FB_CFB_COPYAREA
- select FB_CFB_IMAGEBLIT
- help
- This is the framebuffer device for the Sun XVR-2500 and similar
- graphics cards based upon the 3DLABS Wildcat chipset. The driver
- only works on sparc64 systems where the system firwmare has
- mostly initialized the card already. It is treated as a
- completely dumb framebuffer device.
-
-config FB_PCI
- bool "PCI framebuffers"
- depends on (FB = y) && PCI && SPARC
-
-config FB_IGA
- bool "IGA 168x display support"
- depends on SPARC32 && FB_PCI
- select FB_CFB_FILLRECT
- select FB_CFB_COPYAREA
- select FB_CFB_IMAGEBLIT
- help
- This is the framebuffer device for the INTERGRAPHICS 1680 and
- successor frame buffer cards.
-
config FB_HIT
tristate "HD64461 Frame Buffer support"
depends on FB && HD64461
@@ -1796,9 +1792,10 @@
config FB_PS3
bool "PS3 GPU framebuffer driver"
depends on (FB = y) && PS3_PS3AV
- select FB_CFB_FILLRECT
- select FB_CFB_COPYAREA
- select FB_CFB_IMAGEBLIT
+ select FB_SYS_FILLRECT
+ select FB_SYS_COPYAREA
+ select FB_SYS_IMAGEBLIT
+ select FB_SYS_FOPS
---help---
Include support for the virtual frame buffer in the PS3 platform.
diff --git a/drivers/video/arkfb.c b/drivers/video/arkfb.c
index ba6fede..8a1b07c 100644
--- a/drivers/video/arkfb.c
+++ b/drivers/video/arkfb.c
@@ -1055,9 +1055,10 @@
static void __devexit ark_pci_remove(struct pci_dev *dev)
{
struct fb_info *info = pci_get_drvdata(dev);
- struct arkfb_info *par = info->par;
if (info) {
+ struct arkfb_info *par = info->par;
+
#ifdef CONFIG_MTRR
if (par->mtrr_reg >= 0) {
mtrr_del(par->mtrr_reg, 0, 0);
diff --git a/drivers/video/aty/atyfb_base.c b/drivers/video/aty/atyfb_base.c
index 8d3455d..2fbff63 100644
--- a/drivers/video/aty/atyfb_base.c
+++ b/drivers/video/aty/atyfb_base.c
@@ -2290,15 +2290,6 @@
init_waitqueue_head(&par->vblank.wait);
spin_lock_init(&par->int_lock);
-#ifdef CONFIG_PPC_PMAC
- /* The Apple iBook1 uses non-standard memory frequencies. We detect it
- * and set the frequency manually. */
- if (machine_is_compatible("PowerBook2,1")) {
- par->pll_limits.mclk = 70;
- par->pll_limits.xclk = 53;
- }
-#endif
-
#ifdef CONFIG_FB_ATY_GX
if (!M64_HAS(INTEGRATED)) {
u32 stat0;
@@ -2383,6 +2374,14 @@
par->pll_limits.xclk = (par->pll_limits.xclk + 1) >> 1;
}
#endif
+#ifdef CONFIG_PPC_PMAC
+ /* The Apple iBook1 uses non-standard memory frequencies. We detect it
+ * and set the frequency manually. */
+ if (machine_is_compatible("PowerBook2,1")) {
+ par->pll_limits.mclk = 70;
+ par->pll_limits.xclk = 53;
+ }
+#endif
/* Allow command line to override clocks. */
if (pll)
diff --git a/drivers/video/aty/radeon_base.c b/drivers/video/aty/radeon_base.c
index 2ce0501..2349e71 100644
--- a/drivers/video/aty/radeon_base.c
+++ b/drivers/video/aty/radeon_base.c
@@ -2102,7 +2102,9 @@
}
-static ssize_t radeon_show_edid1(struct kobject *kobj, char *buf, loff_t off, size_t count)
+static ssize_t radeon_show_edid1(struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buf, loff_t off, size_t count)
{
struct device *dev = container_of(kobj, struct device, kobj);
struct pci_dev *pdev = to_pci_dev(dev);
@@ -2113,7 +2115,9 @@
}
-static ssize_t radeon_show_edid2(struct kobject *kobj, char *buf, loff_t off, size_t count)
+static ssize_t radeon_show_edid2(struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buf, loff_t off, size_t count)
{
struct device *dev = container_of(kobj, struct device, kobj);
struct pci_dev *pdev = to_pci_dev(dev);
@@ -2126,7 +2130,6 @@
static struct bin_attribute edid1_attr = {
.attr = {
.name = "edid1",
- .owner = THIS_MODULE,
.mode = 0444,
},
.size = EDID_LENGTH,
@@ -2136,7 +2139,6 @@
static struct bin_attribute edid2_attr = {
.attr = {
.name = "edid2",
- .owner = THIS_MODULE,
.mode = 0444,
},
.size = EDID_LENGTH,
diff --git a/drivers/video/backlight/backlight.c b/drivers/video/backlight/backlight.c
index c65e81f..7e06223 100644
--- a/drivers/video/backlight/backlight.c
+++ b/drivers/video/backlight/backlight.c
@@ -172,7 +172,7 @@
#define DECLARE_ATTR(_name,_mode,_show,_store) \
{ \
- .attr = { .name = __stringify(_name), .mode = _mode, .owner = THIS_MODULE }, \
+ .attr = { .name = __stringify(_name), .mode = _mode }, \
.show = _show, \
.store = _store, \
}
diff --git a/drivers/video/backlight/lcd.c b/drivers/video/backlight/lcd.c
index 6ef8f0a..648b53c 100644
--- a/drivers/video/backlight/lcd.c
+++ b/drivers/video/backlight/lcd.c
@@ -157,7 +157,7 @@
#define DECLARE_ATTR(_name,_mode,_show,_store) \
{ \
- .attr = { .name = __stringify(_name), .mode = _mode, .owner = THIS_MODULE }, \
+ .attr = { .name = __stringify(_name), .mode = _mode }, \
.show = _show, \
.store = _store, \
}
diff --git a/drivers/video/chipsfb.c b/drivers/video/chipsfb.c
index af313bf..f48e8c5 100644
--- a/drivers/video/chipsfb.c
+++ b/drivers/video/chipsfb.c
@@ -292,7 +292,7 @@
write_fr(chips_init_fr[i].addr, chips_init_fr[i].data);
}
-static struct fb_fix_screeninfo chipsfb_fix __initdata = {
+static struct fb_fix_screeninfo chipsfb_fix __devinitdata = {
.id = "C&T 65550",
.type = FB_TYPE_PACKED_PIXELS,
.visual = FB_VISUAL_PSEUDOCOLOR,
@@ -309,7 +309,7 @@
.smem_len = 0x100000, /* 1MB */
};
-static struct fb_var_screeninfo chipsfb_var __initdata = {
+static struct fb_var_screeninfo chipsfb_var __devinitdata = {
.xres = 800,
.yres = 600,
.xres_virtual = 800,
@@ -330,7 +330,7 @@
.vsync_len = 8,
};
-static void __init init_chips(struct fb_info *p, unsigned long addr)
+static void __devinit init_chips(struct fb_info *p, unsigned long addr)
{
memset(p->screen_base, 0, 0x100000);
diff --git a/drivers/video/console/Kconfig b/drivers/video/console/Kconfig
index 63b85bf..d3b8a6b 100644
--- a/drivers/video/console/Kconfig
+++ b/drivers/video/console/Kconfig
@@ -6,7 +6,7 @@
config VGA_CONSOLE
bool "VGA text console" if EMBEDDED || !X86
- depends on !ARCH_ACORN && !ARCH_EBSA110 && !4xx && !8xx && !SPARC && !M68K && !PARISC && !FRV && !ARCH_VERSATILE && !SUPERH
+ depends on !ARCH_ACORN && !ARCH_EBSA110 && !4xx && !8xx && !SPARC && !M68K && !PARISC && !FRV && !ARCH_VERSATILE && !SUPERH && !BFIN
default y
help
Saying Y here will allow you to use Linux in text mode through a
diff --git a/drivers/video/console/Makefile b/drivers/video/console/Makefile
index 9b26dda..ac46cc3 100644
--- a/drivers/video/console/Makefile
+++ b/drivers/video/console/Makefile
@@ -47,7 +47,7 @@
quiet_cmd_conmakehash = CNMKHSH $@
cmd_conmakehash = scripts/conmakehash $< | \
sed -e '/\#include <[^>]*>/p' -e 's/types/init/' \
- -e 's/dfont\(_uni.*\]\)/promfont\1 __initdata/' > $@
+ -e 's/dfont\(_uni.*\]\)/promfont\1 /' > $@
$(obj)/promcon_tbl.c: $(src)/prom.uni
$(call cmd,conmakehash)
diff --git a/drivers/video/console/fbcon.h b/drivers/video/console/fbcon.h
index 71f24e0..8e6ef4b 100644
--- a/drivers/video/console/fbcon.h
+++ b/drivers/video/console/fbcon.h
@@ -176,7 +176,6 @@
#endif
extern void fbcon_set_bitops(struct fbcon_ops *ops);
extern int soft_cursor(struct fb_info *info, struct fb_cursor *cursor);
-extern struct class *fb_class;
#define FBCON_ATTRIBUTE_UNDERLINE 1
#define FBCON_ATTRIBUTE_REVERSE 2
diff --git a/drivers/video/console/sticore.c b/drivers/video/console/sticore.c
index 717b360..870017d 100644
--- a/drivers/video/console/sticore.c
+++ b/drivers/video/console/sticore.c
@@ -240,7 +240,7 @@
flush_icache_range(from, from+len);
}
-void __init
+void __devinit
sti_rom_copy(unsigned long base, unsigned long count, void *dest)
{
unsigned long dest_len = count;
@@ -269,7 +269,7 @@
static char default_sti_path[21] __read_mostly;
#ifndef MODULE
-static int __init sti_setup(char *str)
+static int __devinit sti_setup(char *str)
{
if (str)
strlcpy (default_sti_path, str, sizeof (default_sti_path));
@@ -288,12 +288,12 @@
-static char __initdata *font_name[MAX_STI_ROMS] = { "VGA8x16", };
-static int __initdata font_index[MAX_STI_ROMS],
- font_height[MAX_STI_ROMS],
- font_width[MAX_STI_ROMS];
+static char __devinitdata *font_name[MAX_STI_ROMS] = { "VGA8x16", };
+static int __devinitdata font_index[MAX_STI_ROMS],
+ font_height[MAX_STI_ROMS],
+ font_width[MAX_STI_ROMS];
#ifndef MODULE
-static int __init sti_font_setup(char *str)
+static int __devinit sti_font_setup(char *str)
{
char *x;
int i = 0;
@@ -346,7 +346,7 @@
-static void __init
+static void __devinit
sti_dump_globcfg(struct sti_glob_cfg *glob_cfg, unsigned int sti_mem_request)
{
struct sti_glob_cfg_ext *cfg;
@@ -386,7 +386,7 @@
cfg->sti_mem_addr, sti_mem_request));
}
-static void __init
+static void __devinit
sti_dump_outptr(struct sti_struct *sti)
{
DPRINTK((KERN_INFO
@@ -400,7 +400,7 @@
sti->outptr.attributes));
}
-static int __init
+static int __devinit
sti_init_glob_cfg(struct sti_struct *sti,
unsigned long rom_address, unsigned long hpa)
{
@@ -482,7 +482,7 @@
}
#ifdef CONFIG_FB
-struct sti_cooked_font * __init
+struct sti_cooked_font * __devinit
sti_select_fbfont(struct sti_cooked_rom *cooked_rom, const char *fbfont_name)
{
const struct font_desc *fbfont;
@@ -538,14 +538,14 @@
return cooked_font;
}
#else
-struct sti_cooked_font * __init
+struct sti_cooked_font * __devinit
sti_select_fbfont(struct sti_cooked_rom *cooked_rom, const char *fbfont_name)
{
return NULL;
}
#endif
-struct sti_cooked_font * __init
+struct sti_cooked_font * __devinit
sti_select_font(struct sti_cooked_rom *rom,
int (*search_font_fnc) (struct sti_cooked_rom *,int,int) )
{
@@ -572,7 +572,7 @@
}
-static void __init
+static void __devinit
sti_dump_rom(struct sti_rom *rom)
{
printk(KERN_INFO " id %04x-%04x, conforms to spec rev. %d.%02x\n",
@@ -590,7 +590,7 @@
}
-static int __init
+static int __devinit
sti_cook_fonts(struct sti_cooked_rom *cooked_rom,
struct sti_rom *raw_rom)
{
@@ -625,7 +625,7 @@
}
-static int __init
+static int __devinit
sti_search_font(struct sti_cooked_rom *rom, int height, int width)
{
struct sti_cooked_font *font;
@@ -642,7 +642,7 @@
#define BMODE_RELOCATE(offset) offset = (offset) / 4;
#define BMODE_LAST_ADDR_OFFS 0x50
-static void * __init
+static void * __devinit
sti_bmode_font_raw(struct sti_cooked_font *f)
{
unsigned char *n, *p, *q;
@@ -660,7 +660,7 @@
return n + 3;
}
-static void __init
+static void __devinit
sti_bmode_rom_copy(unsigned long base, unsigned long count, void *dest)
{
unsigned long dest_len = count;
@@ -675,7 +675,7 @@
sti_flush(dest_start, dest_len);
}
-static struct sti_rom * __init
+static struct sti_rom * __devinit
sti_get_bmode_rom (unsigned long address)
{
struct sti_rom *raw;
@@ -711,7 +711,7 @@
return raw;
}
-struct sti_rom * __init
+struct sti_rom * __devinit
sti_get_wmode_rom (unsigned long address)
{
struct sti_rom *raw;
@@ -727,7 +727,7 @@
return raw;
}
-int __init
+int __devinit
sti_read_rom(int wordmode, struct sti_struct *sti, unsigned long address)
{
struct sti_cooked_rom *cooked;
@@ -783,7 +783,7 @@
return 0;
}
-static struct sti_struct * __init
+static struct sti_struct * __devinit
sti_try_rom_generic(unsigned long address, unsigned long hpa, struct pci_dev *pd)
{
struct sti_struct *sti;
@@ -898,7 +898,7 @@
return NULL;
}
-static void __init sticore_check_for_default_sti(struct sti_struct *sti, char *path)
+static void __devinit sticore_check_for_default_sti(struct sti_struct *sti, char *path)
{
if (strcmp (path, default_sti_path) == 0)
default_sti = sti;
@@ -909,7 +909,7 @@
* in the additional address field addr[1] while on
* older Systems the PDC stores it in page0->proc_sti
*/
-static int __init sticore_pa_init(struct parisc_device *dev)
+static int __devinit sticore_pa_init(struct parisc_device *dev)
{
char pa_path[21];
struct sti_struct *sti = NULL;
@@ -1015,7 +1015,7 @@
static int sticore_initialized __read_mostly;
-static void __init sti_init_roms(void)
+static void __devinit sti_init_roms(void)
{
if (sticore_initialized)
return;
diff --git a/drivers/video/console/vgacon.c b/drivers/video/console/vgacon.c
index 2460b82..f46fe95 100644
--- a/drivers/video/console/vgacon.c
+++ b/drivers/video/console/vgacon.c
@@ -368,9 +368,14 @@
#endif
}
+ /* SCREEN_INFO initialized? */
+ if ((ORIG_VIDEO_MODE == 0) &&
+ (ORIG_VIDEO_LINES == 0) &&
+ (ORIG_VIDEO_COLS == 0))
+ goto no_vga;
+
/* VGA16 modes are not handled by VGACON */
- if ((ORIG_VIDEO_MODE == 0x00) || /* SCREEN_INFO not initialized */
- (ORIG_VIDEO_MODE == 0x0D) || /* 320x200/4 */
+ if ((ORIG_VIDEO_MODE == 0x0D) || /* 320x200/4 */
(ORIG_VIDEO_MODE == 0x0E) || /* 640x200/4 */
(ORIG_VIDEO_MODE == 0x10) || /* 640x350/4 */
(ORIG_VIDEO_MODE == 0x12) || /* 640x480/4 */
diff --git a/drivers/video/ffb.c b/drivers/video/ffb.c
index 1d4e835..3f6c98f 100644
--- a/drivers/video/ffb.c
+++ b/drivers/video/ffb.c
@@ -656,7 +656,7 @@
{
u32 value;
- if (regno >= 256)
+ if (regno >= 16)
return 1;
red >>= 8;
@@ -903,7 +903,7 @@
struct all_info {
struct fb_info info;
struct ffb_par par;
- u32 pseudo_palette[256];
+ u32 pseudo_palette[16];
};
static int ffb_init_one(struct of_device *op)
diff --git a/drivers/video/imxfb.c b/drivers/video/imxfb.c
index 267c1ff..a125898 100644
--- a/drivers/video/imxfb.c
+++ b/drivers/video/imxfb.c
@@ -394,26 +394,18 @@
/* initialize GPIOs */
imx_gpio_mode(PD6_PF_LSCLK);
- imx_gpio_mode(PD10_PF_SPL_SPR);
imx_gpio_mode(PD11_PF_CONTRAST);
imx_gpio_mode(PD14_PF_FLM_VSYNC);
imx_gpio_mode(PD13_PF_LP_HSYNC);
- imx_gpio_mode(PD7_PF_REV);
- imx_gpio_mode(PD8_PF_CLS);
-
-#ifndef CONFIG_MACH_PIMX1
- /* on PiMX1 used as buffers enable signal
- */
- imx_gpio_mode(PD9_PF_PS);
-#endif
-
-#ifndef CONFIG_MACH_MX1FS2
- /* on mx1fs2 this pin is used to (de)activate the display, so we need
- * it as a normal gpio
- */
imx_gpio_mode(PD12_PF_ACD_OE);
-#endif
+ /* These are only needed for Sharp HR TFT displays */
+ if (fbi->pcr & PCR_SHARP) {
+ imx_gpio_mode(PD7_PF_REV);
+ imx_gpio_mode(PD8_PF_CLS);
+ imx_gpio_mode(PD9_PF_PS);
+ imx_gpio_mode(PD10_PF_SPL_SPR);
+ }
}
#ifdef CONFIG_PM
@@ -476,7 +468,6 @@
info->fbops = &imxfb_ops;
info->flags = FBINFO_FLAG_DEFAULT;
- info->pseudo_palette = (fbi + 1);
fbi->rgb[RGB_16] = &def_rgb_16;
fbi->rgb[RGB_8] = &def_rgb_8;
@@ -499,6 +490,7 @@
info->var.sync = inf->sync;
info->var.grayscale = inf->cmap_greyscale;
fbi->cmap_inverse = inf->cmap_inverse;
+ fbi->cmap_static = inf->cmap_static;
fbi->pcr = inf->pcr;
fbi->lscr1 = inf->lscr1;
fbi->dmacr = inf->dmacr;
diff --git a/drivers/video/kyro/STG4000InitDevice.c b/drivers/video/kyro/STG4000InitDevice.c
index ab5285a..1d3f2080 100644
--- a/drivers/video/kyro/STG4000InitDevice.c
+++ b/drivers/video/kyro/STG4000InitDevice.c
@@ -247,7 +247,6 @@
u32 ulCoreClock;
u32 tmp;
u32 ulChipSpeed;
- u8 rev;
STG_WRITE_REG(IntMask, 0xFFFF);
@@ -276,9 +275,9 @@
PMX2_SOFTRESET_ROM_RST);
pci_read_config_word(pDev, PCI_CONFIG_SUBSYS_ID, &sub);
- pci_read_config_byte(pDev, PCI_REVISION_ID, &rev);
- ulChipSpeed = InitSDRAMRegisters(pSTGReg, (u32)sub, (u32)rev);
+ ulChipSpeed = InitSDRAMRegisters(pSTGReg, (u32)sub,
+ (u32)pDev->revision);
if (ulChipSpeed == 0)
return -EINVAL;
diff --git a/drivers/video/matrox/matroxfb_base.c b/drivers/video/matrox/matroxfb_base.c
index c8559a7..886e475 100644
--- a/drivers/video/matrox/matroxfb_base.c
+++ b/drivers/video/matrox/matroxfb_base.c
@@ -1994,7 +1994,6 @@
static int matroxfb_probe(struct pci_dev* pdev, const struct pci_device_id* dummy) {
struct board* b;
- u_int8_t rev;
u_int16_t svid;
u_int16_t sid;
struct matrox_fb_info* minfo;
@@ -2005,11 +2004,10 @@
#endif
DBG(__FUNCTION__)
- pci_read_config_byte(pdev, PCI_REVISION_ID, &rev);
svid = pdev->subsystem_vendor;
sid = pdev->subsystem_device;
for (b = dev_list; b->vendor; b++) {
- if ((b->vendor != pdev->vendor) || (b->device != pdev->device) || (b->rev < rev)) continue;
+ if ((b->vendor != pdev->vendor) || (b->device != pdev->device) || (b->rev < pdev->revision)) continue;
if (b->svid)
if ((b->svid != svid) || (b->sid != sid)) continue;
break;
diff --git a/drivers/video/matrox/matroxfb_crtc2.h b/drivers/video/matrox/matroxfb_crtc2.h
index 608e40b..1771776 100644
--- a/drivers/video/matrox/matroxfb_crtc2.h
+++ b/drivers/video/matrox/matroxfb_crtc2.h
@@ -2,8 +2,6 @@
#define __MATROXFB_CRTC2_H__
#include <linux/ioctl.h>
-#include <linux/i2c.h>
-#include <linux/i2c-algo-bit.h>
#include "matroxfb_base.h"
struct matroxfb_dh_fb_info {
diff --git a/drivers/video/neofb.c b/drivers/video/neofb.c
index bd30aba..731d7a5 100644
--- a/drivers/video/neofb.c
+++ b/drivers/video/neofb.c
@@ -1286,34 +1286,36 @@
if (regno >= fb->cmap.len || regno > 255)
return -EINVAL;
- switch (fb->var.bits_per_pixel) {
- case 8:
+ if (fb->var.bits_per_pixel <= 8) {
outb(regno, 0x3c8);
outb(red >> 10, 0x3c9);
outb(green >> 10, 0x3c9);
outb(blue >> 10, 0x3c9);
- break;
- case 16:
- ((u32 *) fb->pseudo_palette)[regno] =
+ } else if (regno < 16) {
+ switch (fb->var.bits_per_pixel) {
+ case 16:
+ ((u32 *) fb->pseudo_palette)[regno] =
((red & 0xf800)) | ((green & 0xfc00) >> 5) |
((blue & 0xf800) >> 11);
- break;
- case 24:
- ((u32 *) fb->pseudo_palette)[regno] =
+ break;
+ case 24:
+ ((u32 *) fb->pseudo_palette)[regno] =
((red & 0xff00) << 8) | ((green & 0xff00)) |
((blue & 0xff00) >> 8);
- break;
+ break;
#ifdef NO_32BIT_SUPPORT_YET
- case 32:
- ((u32 *) fb->pseudo_palette)[regno] =
+ case 32:
+ ((u32 *) fb->pseudo_palette)[regno] =
((transp & 0xff00) << 16) | ((red & 0xff00) << 8) |
((green & 0xff00)) | ((blue & 0xff00) >> 8);
- break;
+ break;
#endif
- default:
- return 1;
+ default:
+ return 1;
+ }
}
+
return 0;
}
diff --git a/drivers/video/pm2fb.c b/drivers/video/pm2fb.c
index ab5e668..0a04483 100644
--- a/drivers/video/pm2fb.c
+++ b/drivers/video/pm2fb.c
@@ -183,15 +183,17 @@
index = PM2VR_RD_INDEXED_DATA;
break;
}
- mb();
+ wmb();
pm2_WR(p, index, v);
+ wmb();
}
static inline void pm2v_RDAC_WR(struct pm2fb_par* p, s32 idx, u32 v)
{
pm2_WR(p, PM2VR_RD_INDEX_LOW, idx & 0xff);
- mb();
+ wmb();
pm2_WR(p, PM2VR_RD_INDEXED_DATA, v);
+ wmb();
}
#ifdef CONFIG_FB_PM2_FIFO_DISCONNECT
@@ -466,11 +468,9 @@
WAIT_FIFO(par, 8);
pm2_WR(par, PM2VR_RD_INDEX_HIGH, PM2VI_RD_MCLK_CONTROL >> 8);
pm2v_RDAC_WR(par, PM2VI_RD_MCLK_CONTROL, 0);
- wmb();
pm2v_RDAC_WR(par, PM2VI_RD_MCLK_PRESCALE, m);
pm2v_RDAC_WR(par, PM2VI_RD_MCLK_FEEDBACK, n);
pm2v_RDAC_WR(par, PM2VI_RD_MCLK_POSTSCALE, p);
- wmb();
pm2v_RDAC_WR(par, PM2VI_RD_MCLK_CONTROL, 1);
rmb();
for (i = 256;
@@ -483,12 +483,9 @@
pm2_mnp(clk, &m, &n, &p);
WAIT_FIFO(par, 10);
pm2_RDAC_WR(par, PM2I_RD_MEMORY_CLOCK_3, 6);
- wmb();
pm2_RDAC_WR(par, PM2I_RD_MEMORY_CLOCK_1, m);
pm2_RDAC_WR(par, PM2I_RD_MEMORY_CLOCK_2, n);
- wmb();
pm2_RDAC_WR(par, PM2I_RD_MEMORY_CLOCK_3, 8|p);
- wmb();
pm2_RDAC_RD(par, PM2I_RD_MEMORY_CLOCK_STATUS);
rmb();
for (i = 256;
@@ -509,12 +506,9 @@
pm2_mnp(clk, &m, &n, &p);
WAIT_FIFO(par, 8);
pm2_RDAC_WR(par, PM2I_RD_PIXEL_CLOCK_A3, 0);
- wmb();
pm2_RDAC_WR(par, PM2I_RD_PIXEL_CLOCK_A1, m);
pm2_RDAC_WR(par, PM2I_RD_PIXEL_CLOCK_A2, n);
- wmb();
pm2_RDAC_WR(par, PM2I_RD_PIXEL_CLOCK_A3, 8|p);
- wmb();
pm2_RDAC_RD(par, PM2I_RD_PIXEL_CLOCK_STATUS);
rmb();
for (i = 256;
@@ -1066,10 +1060,9 @@
if (!w || !h)
return;
- WAIT_FIFO(par, 6);
+ WAIT_FIFO(par, 5);
pm2_WR(par, PM2R_CONFIG, PM2F_CONFIG_FB_WRITE_ENABLE |
PM2F_CONFIG_FB_READ_SOURCE_ENABLE);
- pm2_WR(par, PM2R_FB_PIXEL_OFFSET, 0);
if (copy)
pm2_WR(par, PM2R_FB_SOURCE_DELTA,
((ysrc-y) & 0xfff) << 16 | ((xsrc-x) & 0xfff));
diff --git a/drivers/video/pm3fb.c b/drivers/video/pm3fb.c
index c77a1a1..b52e883 100644
--- a/drivers/video/pm3fb.c
+++ b/drivers/video/pm3fb.c
@@ -52,11 +52,6 @@
static char *mode_option __devinitdata;
/*
- * If your driver supports multiple boards, you should make the
- * below data types arrays, or allocate them dynamically (using kmalloc()).
- */
-
-/*
* This structure defines the hardware state of the graphics card. Normally
* you place this in a header file in linux/include/video. This file usually
* also includes register information. That allows other driver subsystems
@@ -67,7 +62,7 @@
unsigned char __iomem *v_regs;/* virtual address of p_regs */
u32 video; /* video flags before blanking */
u32 base; /* screen base (xoffset+yoffset) in 128 bits unit */
- u32 palette[16];
+ u32 palette[16];
};
/*
@@ -104,36 +99,28 @@
while (PM3_READ_REG(par, PM3InFIFOSpace) < n);
}
-static inline void PM3_SLOW_WRITE_REG(struct pm3_par *par, s32 off, u32 v)
-{
- if (par->v_regs) {
- mb();
- PM3_WAIT(par, 1);
- wmb();
- PM3_WRITE_REG(par, off, v);
- }
-}
-
-static inline void PM3_SET_INDEX(struct pm3_par *par, unsigned index)
-{
- PM3_SLOW_WRITE_REG(par, PM3RD_IndexHigh, (index >> 8) & 0xff);
- PM3_SLOW_WRITE_REG(par, PM3RD_IndexLow, index & 0xff);
-}
-
static inline void PM3_WRITE_DAC_REG(struct pm3_par *par, unsigned r, u8 v)
{
- PM3_SET_INDEX(par, r);
+ PM3_WAIT(par, 3);
+ PM3_WRITE_REG(par, PM3RD_IndexHigh, (r >> 8) & 0xff);
+ PM3_WRITE_REG(par, PM3RD_IndexLow, r & 0xff);
wmb();
PM3_WRITE_REG(par, PM3RD_IndexedData, v);
+ wmb();
}
static inline void pm3fb_set_color(struct pm3_par *par, unsigned char regno,
unsigned char r, unsigned char g, unsigned char b)
{
- PM3_SLOW_WRITE_REG(par, PM3RD_PaletteWriteAddress, regno);
- PM3_SLOW_WRITE_REG(par, PM3RD_PaletteData, r);
- PM3_SLOW_WRITE_REG(par, PM3RD_PaletteData, g);
- PM3_SLOW_WRITE_REG(par, PM3RD_PaletteData, b);
+ PM3_WAIT(par, 4);
+ PM3_WRITE_REG(par, PM3RD_PaletteWriteAddress, regno);
+ wmb();
+ PM3_WRITE_REG(par, PM3RD_PaletteData, r);
+ wmb();
+ PM3_WRITE_REG(par, PM3RD_PaletteData, g);
+ wmb();
+ PM3_WRITE_REG(par, PM3RD_PaletteData, b);
+ wmb();
}
static void pm3fb_clear_colormap(struct pm3_par *par,
@@ -141,7 +128,7 @@
{
int i;
- for (i = 0; i < 256 ; i++) /* fill color map with white */
+ for (i = 0; i < 256 ; i++)
pm3fb_set_color(par, i, r, g, b);
}
@@ -175,19 +162,26 @@
}
}
-static inline int pm3fb_shift_bpp(unsigned long depth, int v)
+static inline int pm3fb_depth(const struct fb_var_screeninfo *var)
{
- switch (depth) {
+ if ( var->bits_per_pixel == 16 )
+ return var->red.length + var->green.length
+ + var->blue.length;
+
+ return var->bits_per_pixel;
+}
+
+static inline int pm3fb_shift_bpp(unsigned bpp, int v)
+{
+ switch (bpp) {
case 8:
return (v >> 4);
- case 12:
- case 15:
case 16:
return (v >> 3);
case 32:
return (v >> 2);
}
- DPRINTK("Unsupported depth %ld\n", depth);
+ DPRINTK("Unsupported depth %u\n", bpp);
return 0;
}
@@ -206,56 +200,50 @@
const u32 vbend = vsend + info->var.upper_margin;
const u32 vtotal = info->var.yres + vbend;
const u32 width = (info->var.xres_virtual + 7) & ~7;
+ const unsigned bpp = info->var.bits_per_pixel;
- PM3_SLOW_WRITE_REG(par, PM3MemBypassWriteMask, 0xffffffff);
- PM3_SLOW_WRITE_REG(par, PM3Aperture0, 0x00000000);
- PM3_SLOW_WRITE_REG(par, PM3Aperture1, 0x00000000);
- PM3_SLOW_WRITE_REG(par, PM3FIFODis, 0x00000007);
+ PM3_WAIT(par, 20);
+ PM3_WRITE_REG(par, PM3MemBypassWriteMask, 0xffffffff);
+ PM3_WRITE_REG(par, PM3Aperture0, 0x00000000);
+ PM3_WRITE_REG(par, PM3Aperture1, 0x00000000);
+ PM3_WRITE_REG(par, PM3FIFODis, 0x00000007);
- PM3_SLOW_WRITE_REG(par, PM3HTotal,
- pm3fb_shift_bpp(info->var.bits_per_pixel,
- htotal - 1));
- PM3_SLOW_WRITE_REG(par, PM3HsEnd,
- pm3fb_shift_bpp(info->var.bits_per_pixel,
- hsend));
- PM3_SLOW_WRITE_REG(par, PM3HsStart,
- pm3fb_shift_bpp(info->var.bits_per_pixel,
- hsstart));
- PM3_SLOW_WRITE_REG(par, PM3HbEnd,
- pm3fb_shift_bpp(info->var.bits_per_pixel,
- hbend));
- PM3_SLOW_WRITE_REG(par, PM3HgEnd,
- pm3fb_shift_bpp(info->var.bits_per_pixel,
- hbend));
- PM3_SLOW_WRITE_REG(par, PM3ScreenStride,
- pm3fb_shift_bpp(info->var.bits_per_pixel,
- width));
- PM3_SLOW_WRITE_REG(par, PM3VTotal, vtotal - 1);
- PM3_SLOW_WRITE_REG(par, PM3VsEnd, vsend - 1);
- PM3_SLOW_WRITE_REG(par, PM3VsStart, vsstart - 1);
- PM3_SLOW_WRITE_REG(par, PM3VbEnd, vbend);
+ PM3_WRITE_REG(par, PM3HTotal,
+ pm3fb_shift_bpp(bpp, htotal - 1));
+ PM3_WRITE_REG(par, PM3HsEnd,
+ pm3fb_shift_bpp(bpp, hsend));
+ PM3_WRITE_REG(par, PM3HsStart,
+ pm3fb_shift_bpp(bpp, hsstart));
+ PM3_WRITE_REG(par, PM3HbEnd,
+ pm3fb_shift_bpp(bpp, hbend));
+ PM3_WRITE_REG(par, PM3HgEnd,
+ pm3fb_shift_bpp(bpp, hbend));
+ PM3_WRITE_REG(par, PM3ScreenStride,
+ pm3fb_shift_bpp(bpp, width));
+ PM3_WRITE_REG(par, PM3VTotal, vtotal - 1);
+ PM3_WRITE_REG(par, PM3VsEnd, vsend - 1);
+ PM3_WRITE_REG(par, PM3VsStart, vsstart - 1);
+ PM3_WRITE_REG(par, PM3VbEnd, vbend);
- switch (info->var.bits_per_pixel) {
+ switch (bpp) {
case 8:
- PM3_SLOW_WRITE_REG(par, PM3ByAperture1Mode,
+ PM3_WRITE_REG(par, PM3ByAperture1Mode,
PM3ByApertureMode_PIXELSIZE_8BIT);
- PM3_SLOW_WRITE_REG(par, PM3ByAperture2Mode,
+ PM3_WRITE_REG(par, PM3ByAperture2Mode,
PM3ByApertureMode_PIXELSIZE_8BIT);
break;
- case 12:
- case 15:
case 16:
#ifndef __BIG_ENDIAN
- PM3_SLOW_WRITE_REG(par, PM3ByAperture1Mode,
+ PM3_WRITE_REG(par, PM3ByAperture1Mode,
PM3ByApertureMode_PIXELSIZE_16BIT);
- PM3_SLOW_WRITE_REG(par, PM3ByAperture2Mode,
+ PM3_WRITE_REG(par, PM3ByAperture2Mode,
PM3ByApertureMode_PIXELSIZE_16BIT);
#else
- PM3_SLOW_WRITE_REG(par, PM3ByAperture1Mode,
+ PM3_WRITE_REG(par, PM3ByAperture1Mode,
PM3ByApertureMode_PIXELSIZE_16BIT |
PM3ByApertureMode_BYTESWAP_BADC);
- PM3_SLOW_WRITE_REG(par, PM3ByAperture2Mode,
+ PM3_WRITE_REG(par, PM3ByAperture2Mode,
PM3ByApertureMode_PIXELSIZE_16BIT |
PM3ByApertureMode_BYTESWAP_BADC);
#endif /* ! __BIG_ENDIAN */
@@ -263,23 +251,22 @@
case 32:
#ifndef __BIG_ENDIAN
- PM3_SLOW_WRITE_REG(par, PM3ByAperture1Mode,
+ PM3_WRITE_REG(par, PM3ByAperture1Mode,
PM3ByApertureMode_PIXELSIZE_32BIT);
- PM3_SLOW_WRITE_REG(par, PM3ByAperture2Mode,
+ PM3_WRITE_REG(par, PM3ByAperture2Mode,
PM3ByApertureMode_PIXELSIZE_32BIT);
#else
- PM3_SLOW_WRITE_REG(par, PM3ByAperture1Mode,
+ PM3_WRITE_REG(par, PM3ByAperture1Mode,
PM3ByApertureMode_PIXELSIZE_32BIT |
PM3ByApertureMode_BYTESWAP_DCBA);
- PM3_SLOW_WRITE_REG(par, PM3ByAperture2Mode,
+ PM3_WRITE_REG(par, PM3ByAperture2Mode,
PM3ByApertureMode_PIXELSIZE_32BIT |
PM3ByApertureMode_BYTESWAP_DCBA);
#endif /* ! __BIG_ENDIAN */
break;
default:
- DPRINTK("Unsupported depth %d\n",
- info->var.bits_per_pixel);
+ DPRINTK("Unsupported depth %d\n", bpp);
break;
}
@@ -296,14 +283,15 @@
PM3VideoControl_VSYNC_MASK);
video |= PM3VideoControl_HSYNC_ACTIVE_HIGH |
PM3VideoControl_VSYNC_ACTIVE_HIGH;
- PM3_SLOW_WRITE_REG(par, PM3VideoControl, video);
+ PM3_WRITE_REG(par, PM3VideoControl, video);
}
- PM3_SLOW_WRITE_REG(par, PM3VClkCtl,
+ PM3_WRITE_REG(par, PM3VClkCtl,
(PM3_READ_REG(par, PM3VClkCtl) & 0xFFFFFFFC));
- PM3_SLOW_WRITE_REG(par, PM3ScreenBase, par->base);
- PM3_SLOW_WRITE_REG(par, PM3ChipConfig,
+ PM3_WRITE_REG(par, PM3ScreenBase, par->base);
+ PM3_WRITE_REG(par, PM3ChipConfig,
(PM3_READ_REG(par, PM3ChipConfig) & 0xFFFFFFFD));
+ wmb();
{
unsigned char uninitialized_var(m); /* ClkPreScale */
unsigned char uninitialized_var(n); /* ClkFeedBackScale */
@@ -337,7 +325,7 @@
PM3_WRITE_DAC_REG(par, PM3RD_DACControl, 0x00);
- switch (info->var.bits_per_pixel) {
+ switch (pm3fb_depth(&info->var)) {
case 8:
PM3_WRITE_DAC_REG(par, PM3RD_PixelSize,
PM3RD_PixelSize_8_BIT_PIXELS);
@@ -393,57 +381,44 @@
* hardware independent functions
*/
int pm3fb_init(void);
-int pm3fb_setup(char*);
static int pm3fb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
{
u32 lpitch;
+ unsigned bpp = var->red.length + var->green.length
+ + var->blue.length + var->transp.length;
- var->transp.offset = 0;
- var->transp.length = 0;
- switch(var->bits_per_pixel) {
- case 8:
- var->red.length = var->green.length = var->blue.length = 8;
- var->red.offset = var->green.offset = var->blue.offset = 0;
- break;
- case 12:
- var->red.offset = 8;
- var->red.length = 4;
- var->green.offset = 4;
- var->green.length = 4;
- var->blue.offset = 0;
- var->blue.length = 4;
- var->transp.offset = 12;
- var->transp.length = 4;
- case 15:
- var->red.offset = 10;
- var->red.length = 5;
- var->green.offset = 5;
- var->green.length = 5;
- var->blue.offset = 0;
- var->blue.length = 5;
- var->transp.offset = 15;
- var->transp.length = 1;
- break;
- case 16:
- var->red.offset = 11;
- var->red.length = 5;
- var->green.offset = 5;
- var->green.length = 6;
- var->blue.offset = 0;
- var->blue.length = 5;
- break;
- case 32:
- var->transp.offset = 24;
- var->transp.length = 8;
- var->red.offset = 16;
- var->green.offset = 8;
- var->blue.offset = 0;
- var->red.length = var->green.length = var->blue.length = 8;
- break;
- default:
- DPRINTK("depth not supported: %u\n", var->bits_per_pixel);
- return -EINVAL;
+ if ( bpp != var->bits_per_pixel ) {
+ /* set predefined mode for bits_per_pixel settings */
+
+ switch(var->bits_per_pixel) {
+ case 8:
+ var->red.length = var->green.length = var->blue.length = 8;
+ var->red.offset = var->green.offset = var->blue.offset = 0;
+ var->transp.offset = 0;
+ var->transp.length = 0;
+ break;
+ case 16:
+ var->red.length = var->blue.length = 5;
+ var->green.length = 6;
+ var->transp.length = 0;
+ break;
+ case 32:
+ var->red.length = var->green.length = var->blue.length = 8;
+ var->transp.length = 8;
+ break;
+ default:
+ DPRINTK("depth not supported: %u\n", var->bits_per_pixel);
+ return -EINVAL;
+ }
+ }
+ /* it is assumed BGRA order */
+ if (var->bits_per_pixel > 8 )
+ {
+ var->blue.offset = 0;
+ var->green.offset = var->blue.length;
+ var->red.offset = var->green.offset + var->green.length;
+ var->transp.offset = var->red.offset + var->red.length;
}
var->height = var->width = -1;
@@ -502,10 +477,9 @@
{
struct pm3_par *par = info->par;
const u32 xres = (info->var.xres + 31) & ~31;
- const int depth = (info->var.bits_per_pixel + 7) & ~7;
+ const unsigned bpp = info->var.bits_per_pixel;
- par->base = pm3fb_shift_bpp(info->var.bits_per_pixel,
- (info->var.yoffset * xres)
+ par->base = pm3fb_shift_bpp(bpp,(info->var.yoffset * xres)
+ info->var.xoffset);
par->video = 0;
@@ -524,18 +498,16 @@
else
par->video |= PM3VideoControl_LINE_DOUBLE_OFF;
- if (info->var.activate == FB_ACTIVATE_NOW)
+ if ((info->var.activate & FB_ACTIVATE_MASK) == FB_ACTIVATE_NOW)
par->video |= PM3VideoControl_ENABLE;
else {
par->video |= PM3VideoControl_DISABLE;
DPRINTK("PM3Video disabled\n");
}
- switch (depth) {
+ switch (bpp) {
case 8:
par->video |= PM3VideoControl_PIXELSIZE_8BIT;
break;
- case 12:
- case 15:
case 16:
par->video |= PM3VideoControl_PIXELSIZE_16BIT;
break;
@@ -548,9 +520,9 @@
}
info->fix.visual =
- (depth == 8) ? FB_VISUAL_PSEUDOCOLOR : FB_VISUAL_TRUECOLOR;
+ (bpp == 8) ? FB_VISUAL_PSEUDOCOLOR : FB_VISUAL_TRUECOLOR;
info->fix.line_length = ((info->var.xres_virtual + 7) & ~7)
- * depth / 8;
+ * bpp / 8;
/* pm3fb_clear_memory(info, 0);*/
pm3fb_clear_colormap(par, 0, 0, 0);
@@ -580,8 +552,8 @@
* var->{color}.length contains length of bitfield
* {hardwarespecific} contains width of DAC
* pseudo_palette[X] is programmed to (X << red.offset) |
- * (X << green.offset) |
- * (X << blue.offset)
+ * (X << green.offset) |
+ * (X << blue.offset)
* RAMDAC[X] is programmed to (red, green, blue)
* color depth = SUM(var->{color}.length)
*
@@ -621,7 +593,6 @@
case 8:
break;
case 16:
- case 24:
case 32:
((u32*)(info->pseudo_palette))[regno] = v;
break;
@@ -643,7 +614,8 @@
par->base = pm3fb_shift_bpp(var->bits_per_pixel,
(var->yoffset * xres)
+ var->xoffset);
- PM3_SLOW_WRITE_REG(par, PM3ScreenBase, par->base);
+ PM3_WAIT(par, 1);
+ PM3_WRITE_REG(par, PM3ScreenBase, par->base);
return 0;
}
@@ -665,31 +637,31 @@
switch (blank_mode) {
case FB_BLANK_UNBLANK:
- video = video | PM3VideoControl_ENABLE;
+ video |= PM3VideoControl_ENABLE;
break;
- case FB_BLANK_NORMAL: /* FIXME */
- video = video & ~(PM3VideoControl_ENABLE);
+ case FB_BLANK_NORMAL:
+ video &= ~(PM3VideoControl_ENABLE);
break;
case FB_BLANK_HSYNC_SUSPEND:
- video = video & ~(PM3VideoControl_HSYNC_MASK |
- PM3VideoControl_BLANK_ACTIVE_LOW);
+ video &= ~(PM3VideoControl_HSYNC_MASK |
+ PM3VideoControl_BLANK_ACTIVE_LOW);
break;
case FB_BLANK_VSYNC_SUSPEND:
- video = video & ~(PM3VideoControl_VSYNC_MASK |
- PM3VideoControl_BLANK_ACTIVE_LOW);
+ video &= ~(PM3VideoControl_VSYNC_MASK |
+ PM3VideoControl_BLANK_ACTIVE_LOW);
break;
case FB_BLANK_POWERDOWN:
- video = video & ~(PM3VideoControl_HSYNC_MASK |
- PM3VideoControl_VSYNC_MASK |
- PM3VideoControl_BLANK_ACTIVE_LOW);
+ video &= ~(PM3VideoControl_HSYNC_MASK |
+ PM3VideoControl_VSYNC_MASK |
+ PM3VideoControl_BLANK_ACTIVE_LOW);
break;
default:
DPRINTK("Unsupported blanking %d\n", blank_mode);
return 1;
}
- PM3_SLOW_WRITE_REG(par,PM3VideoControl, video);
-
+ PM3_WAIT(par, 1);
+ PM3_WRITE_REG(par,PM3VideoControl, video);
return 0;
}
@@ -703,9 +675,9 @@
.fb_set_par = pm3fb_set_par,
.fb_setcolreg = pm3fb_setcolreg,
.fb_pan_display = pm3fb_pan_display,
- .fb_fillrect = cfb_fillrect, /* Needed !!! */
- .fb_copyarea = cfb_copyarea, /* Needed !!! */
- .fb_imageblit = cfb_imageblit, /* Needed !!! */
+ .fb_fillrect = cfb_fillrect,
+ .fb_copyarea = cfb_copyarea,
+ .fb_imageblit = cfb_imageblit,
.fb_blank = pm3fb_blank,
};
@@ -722,7 +694,7 @@
unsigned long memsize = 0, tempBypass, i, temp1, temp2;
unsigned char __iomem *screen_mem;
- pm3fb_fix.smem_len = 64 * 1024 * 1024; /* request full aperture size */
+ pm3fb_fix.smem_len = 64 * 1024l * 1024; /* request full aperture size */
/* Linear frame buffer - request region and map it. */
if (!request_mem_region(pm3fb_fix.smem_start, pm3fb_fix.smem_len,
"pm3fb smem")) {
@@ -744,7 +716,8 @@
DPRINTK("PM3MemBypassWriteMask was: 0x%08lx\n", tempBypass);
- PM3_SLOW_WRITE_REG(par, PM3MemBypassWriteMask, 0xFFFFFFFF);
+ PM3_WAIT(par, 1);
+ PM3_WRITE_REG(par, PM3MemBypassWriteMask, 0xFFFFFFFF);
/* pm3 split up memory, replicates, and do a lot of nasty stuff IMHO ;-) */
for (i = 0; i < 32; i++) {
@@ -765,10 +738,9 @@
if (memsize + 1 == i) {
for (i = 0; i < 32; i++) {
/* Clear first 32MB ; 0 is 0, no need to byteswap */
- writel(0x0000000,
- (screen_mem + (i * 1048576)));
- mb();
+ writel(0x0000000, (screen_mem + (i * 1048576)));
}
+ wmb();
for (i = 32; i < 64; i++) {
fb_writel(i * 0x00345678,
@@ -787,7 +759,8 @@
}
DPRINTK("Second detect pass got %ld MB\n", memsize + 1);
- PM3_SLOW_WRITE_REG(par, PM3MemBypassWriteMask, tempBypass);
+ PM3_WAIT(par, 1);
+ PM3_WRITE_REG(par, PM3MemBypassWriteMask, tempBypass);
iounmap(screen_mem);
release_mem_region(pm3fb_fix.smem_start, pm3fb_fix.smem_len);
@@ -890,7 +863,6 @@
goto err_exit_both;
}
- /* This has to been done !!! */
if (fb_alloc_cmap(&info->cmap, 256, 0) < 0) {
retval = -ENOMEM;
goto err_exit_both;
@@ -907,7 +879,7 @@
}
printk(KERN_INFO "fb%d: %s frame buffer device\n", info->node,
info->fix.id);
- pci_set_drvdata(dev, info); /* or dev_set_drvdata(device, info) */
+ pci_set_drvdata(dev, info);
return 0;
err_exit_all:
@@ -949,8 +921,7 @@
static struct pci_device_id pm3fb_id_table[] = {
{ PCI_VENDOR_ID_3DLABS, 0x0a,
- PCI_ANY_ID, PCI_ANY_ID, PCI_BASE_CLASS_DISPLAY << 16,
- 0xff0000, 0 },
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
{ 0, }
};
@@ -964,6 +935,22 @@
MODULE_DEVICE_TABLE(pci, pm3fb_id_table);
+#ifndef MODULE
+ /*
+ * Setup
+ */
+
+/*
+ * Only necessary if your driver takes special options,
+ * otherwise we fall back on the generic fb_setup().
+ */
+static int __init pm3fb_setup(char *options)
+{
+ /* Parse user speficied options (`video=pm3fb:') */
+ return 0;
+}
+#endif /* MODULE */
+
int __init pm3fb_init(void)
{
/*
@@ -985,22 +972,6 @@
pci_unregister_driver(&pm3fb_driver);
}
-#ifndef MODULE
- /*
- * Setup
- */
-
-/*
- * Only necessary if your driver takes special options,
- * otherwise we fall back on the generic fb_setup().
- */
-int __init pm3fb_setup(char *options)
-{
- /* Parse user speficied options (`video=pm3fb:') */
- return 0;
-}
-#endif /* MODULE */
-
module_init(pm3fb_init);
module_exit(pm3fb_exit);
diff --git a/drivers/video/ps3fb.c b/drivers/video/ps3fb.c
index 9756a72..9cf92ba 100644
--- a/drivers/video/ps3fb.c
+++ b/drivers/video/ps3fb.c
@@ -951,12 +951,14 @@
static struct fb_ops ps3fb_ops = {
.fb_open = ps3fb_open,
.fb_release = ps3fb_release,
+ .fb_read = fb_sys_read,
+ .fb_write = fb_sys_write,
.fb_check_var = ps3fb_check_var,
.fb_set_par = ps3fb_set_par,
.fb_setcolreg = ps3fb_setcolreg,
- .fb_fillrect = cfb_fillrect,
- .fb_copyarea = cfb_copyarea,
- .fb_imageblit = cfb_imageblit,
+ .fb_fillrect = sys_fillrect,
+ .fb_copyarea = sys_copyarea,
+ .fb_imageblit = sys_imageblit,
.fb_mmap = ps3fb_mmap,
.fb_blank = ps3fb_blank,
.fb_ioctl = ps3fb_ioctl,
diff --git a/drivers/video/sis/sis_main.c b/drivers/video/sis/sis_main.c
index a30e1e1..93d07ef 100644
--- a/drivers/video/sis/sis_main.c
+++ b/drivers/video/sis/sis_main.c
@@ -5789,7 +5789,7 @@
ivideo->warncount = 0;
ivideo->chip_id = pdev->device;
ivideo->chip_vendor = pdev->vendor;
- pci_read_config_byte(pdev, PCI_REVISION_ID, &ivideo->revision_id);
+ ivideo->revision_id = pdev->revision;
ivideo->SiS_Pr.ChipRevision = ivideo->revision_id;
pci_read_config_word(pdev, PCI_COMMAND, ®16);
ivideo->sisvga_enabled = reg16 & 0x01;
diff --git a/drivers/video/skeletonfb.c b/drivers/video/skeletonfb.c
index 836a612..64779e7 100644
--- a/drivers/video/skeletonfb.c
+++ b/drivers/video/skeletonfb.c
@@ -132,7 +132,6 @@
static struct xxx_par __initdata current_par;
int xxxfb_init(void);
-int xxxfb_setup(char*);
/**
* xxxfb_open - Optional function. Called when the framebuffer is
@@ -975,6 +974,21 @@
.name = "xxxfb",
};
+#ifndef MODULE
+ /*
+ * Setup
+ */
+
+/*
+ * Only necessary if your driver takes special options,
+ * otherwise we fall back on the generic fb_setup().
+ */
+int __init xxxfb_setup(char *options)
+{
+ /* Parse user speficied options (`video=xxxfb:') */
+}
+#endif /* MODULE */
+
static int __init xxxfb_init(void)
{
int ret;
@@ -1006,21 +1020,6 @@
}
#endif /* CONFIG_PCI */
-#ifdef MODULE
- /*
- * Setup
- */
-
-/*
- * Only necessary if your driver takes special options,
- * otherwise we fall back on the generic fb_setup().
- */
-int __init xxxfb_setup(char *options)
-{
- /* Parse user speficied options (`video=xxxfb:') */
-}
-#endif /* MODULE */
-
/* ------------------------------------------------------------------------- */
diff --git a/drivers/video/sstfb.c b/drivers/video/sstfb.c
index 62fa550..5eff28ce 100644
--- a/drivers/video/sstfb.c
+++ b/drivers/video/sstfb.c
@@ -1348,7 +1348,7 @@
f_ddprintk("found device : %s\n", spec->name);
par->dev = pdev;
- pci_read_config_byte(pdev, PCI_REVISION_ID, &par->revision);
+ par->revision = pdev->revision;
fix->mmio_start = pci_resource_start(pdev,0);
fix->mmio_len = 0x400000;
diff --git a/drivers/video/sunxvr2500.c b/drivers/video/sunxvr2500.c
index 4316c7f..c3869a9 100644
--- a/drivers/video/sunxvr2500.c
+++ b/drivers/video/sunxvr2500.c
@@ -28,7 +28,7 @@
unsigned int depth;
unsigned int fb_size;
- u32 pseudo_palette[256];
+ u32 pseudo_palette[16];
};
static int __devinit s3d_get_props(struct s3d_info *sp)
@@ -52,15 +52,14 @@
{
u32 value;
- if (regno >= 256)
- return 1;
+ if (regno < 16) {
+ red >>= 8;
+ green >>= 8;
+ blue >>= 8;
- red >>= 8;
- green >>= 8;
- blue >>= 8;
-
- value = (blue << 24) | (green << 16) | (red << 8);
- ((u32 *)info->pseudo_palette)[regno] = value;
+ value = (blue << 24) | (green << 16) | (red << 8);
+ ((u32 *)info->pseudo_palette)[regno] = value;
+ }
return 0;
}
diff --git a/drivers/video/sunxvr500.c b/drivers/video/sunxvr500.c
index 08880a6..71bf3f1 100644
--- a/drivers/video/sunxvr500.c
+++ b/drivers/video/sunxvr500.c
@@ -50,7 +50,7 @@
u32 fb8_0_off;
u32 fb8_1_off;
- u32 pseudo_palette[256];
+ u32 pseudo_palette[16];
};
static int __devinit e3d_get_props(struct e3d_info *ep)
@@ -126,7 +126,9 @@
blue_8 = blue >> 8;
value = (blue_8 << 24) | (green_8 << 16) | (red_8 << 8);
- ((u32 *)info->pseudo_palette)[regno] = value;
+
+ if (info->fix.visual == FB_VISUAL_TRUECOLOR && regno < 16)
+ ((u32 *)info->pseudo_palette)[regno] = value;
red_10 = red >> 6;
diff --git a/drivers/video/tgafb.c b/drivers/video/tgafb.c
index f0fde6e..5c0dab6 100644
--- a/drivers/video/tgafb.c
+++ b/drivers/video/tgafb.c
@@ -1625,8 +1625,7 @@
par->tga_regs_base = mem_base + TGA_REGS_OFFSET;
par->tga_type = tga_type;
if (tga_bus_pci)
- pci_read_config_byte(to_pci_dev(dev), PCI_REVISION_ID,
- &par->tga_chip_rev);
+ par->tga_chip_rev = (to_pci_dev(dev))->revision;
if (tga_bus_tc)
par->tga_chip_rev = TGA_READ_REG(par, TGA_START_REG) & 0xff;
diff --git a/drivers/video/vt8623fb.c b/drivers/video/vt8623fb.c
index 5e9755e..30c0b94 100644
--- a/drivers/video/vt8623fb.c
+++ b/drivers/video/vt8623fb.c
@@ -778,9 +778,10 @@
static void __devexit vt8623_pci_remove(struct pci_dev *dev)
{
struct fb_info *info = pci_get_drvdata(dev);
- struct vt8623fb_info *par = info->par;
if (info) {
+ struct vt8623fb_info *par = info->par;
+
#ifdef CONFIG_MTRR
if (par->mtrr_reg >= 0) {
mtrr_del(par->mtrr_reg, 0, 0);
diff --git a/drivers/video/w100fb.c b/drivers/video/w100fb.c
index 5fc86ea..003c49a 100644
--- a/drivers/video/w100fb.c
+++ b/drivers/video/w100fb.c
@@ -660,7 +660,7 @@
err = -ENODEV;
goto out;
}
- printk(" at 0x%08lx.\n", mem->start+W100_CFG_BASE);
+ printk(" at 0x%08lx.\n", (unsigned long) mem->start+W100_CFG_BASE);
/* Remap the framebuffer */
remapped_fbuf = ioremap_nocache(mem->start+MEM_WINDOW_BASE, MEM_WINDOW_SIZE);
@@ -753,10 +753,14 @@
goto out;
}
- device_create_file(&pdev->dev, &dev_attr_fastpllclk);
- device_create_file(&pdev->dev, &dev_attr_reg_read);
- device_create_file(&pdev->dev, &dev_attr_reg_write);
- device_create_file(&pdev->dev, &dev_attr_flip);
+ err = device_create_file(&pdev->dev, &dev_attr_fastpllclk);
+ err |= device_create_file(&pdev->dev, &dev_attr_reg_read);
+ err |= device_create_file(&pdev->dev, &dev_attr_reg_write);
+ err |= device_create_file(&pdev->dev, &dev_attr_flip);
+
+ if (err != 0)
+ printk(KERN_WARNING "fb%d: failed to register attributes (%d)\n",
+ info->node, err);
printk(KERN_INFO "fb%d: %s frame buffer device\n", info->node, info->fix.id);
return 0;
diff --git a/drivers/w1/slaves/Kconfig b/drivers/w1/slaves/Kconfig
index 904e5ae..df95d6c 100644
--- a/drivers/w1/slaves/Kconfig
+++ b/drivers/w1/slaves/Kconfig
@@ -35,4 +35,17 @@
Each block has 30 bytes of data and a two byte CRC16.
Full block writes are only allowed if the CRC is valid.
+config W1_SLAVE_DS2760
+ tristate "Dallas 2760 battery monitor chip (HP iPAQ & others)"
+ depends on W1
+ help
+ If you enable this you will have the DS2760 battery monitor
+ chip support.
+
+ The battery monitor chip is used in many batteries/devices
+ as the one who is responsible for charging/discharging/monitoring
+ Li+ batteries.
+
+ If you are unsure, say N.
+
endmenu
diff --git a/drivers/w1/slaves/Makefile b/drivers/w1/slaves/Makefile
index 725dcfd..a8eb752 100644
--- a/drivers/w1/slaves/Makefile
+++ b/drivers/w1/slaves/Makefile
@@ -5,4 +5,5 @@
obj-$(CONFIG_W1_SLAVE_THERM) += w1_therm.o
obj-$(CONFIG_W1_SLAVE_SMEM) += w1_smem.o
obj-$(CONFIG_W1_SLAVE_DS2433) += w1_ds2433.o
+obj-$(CONFIG_W1_SLAVE_DS2760) += w1_ds2760.o
diff --git a/drivers/w1/slaves/w1_ds2433.c b/drivers/w1/slaves/w1_ds2433.c
index 8ea17a5..cab5600 100644
--- a/drivers/w1/slaves/w1_ds2433.c
+++ b/drivers/w1/slaves/w1_ds2433.c
@@ -91,8 +91,9 @@
}
#endif /* CONFIG_W1_SLAVE_DS2433_CRC */
-static ssize_t w1_f23_read_bin(struct kobject *kobj, char *buf, loff_t off,
- size_t count)
+static ssize_t w1_f23_read_bin(struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buf, loff_t off, size_t count)
{
struct w1_slave *sl = kobj_to_w1_slave(kobj);
#ifdef CONFIG_W1_SLAVE_DS2433_CRC
@@ -199,8 +200,9 @@
return 0;
}
-static ssize_t w1_f23_write_bin(struct kobject *kobj, char *buf, loff_t off,
- size_t count)
+static ssize_t w1_f23_write_bin(struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buf, loff_t off, size_t count)
{
struct w1_slave *sl = kobj_to_w1_slave(kobj);
int addr, len, idx;
@@ -252,7 +254,6 @@
.attr = {
.name = "eeprom",
.mode = S_IRUGO | S_IWUSR,
- .owner = THIS_MODULE,
},
.size = W1_EEPROM_SIZE,
.read = w1_f23_read_bin,
diff --git a/drivers/w1/slaves/w1_ds2760.c b/drivers/w1/slaves/w1_ds2760.c
new file mode 100644
index 0000000..88a37fb
--- /dev/null
+++ b/drivers/w1/slaves/w1_ds2760.c
@@ -0,0 +1,213 @@
+/*
+ * 1-Wire implementation for the ds2760 chip
+ *
+ * Copyright © 2004-2005, Szabolcs Gyurko <szabolcs.gyurko@tlt.hu>
+ *
+ * Use consistent with the GNU GPL is permitted,
+ * provided that this copyright notice is
+ * preserved in its entirety in all copies and derived works.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/device.h>
+#include <linux/types.h>
+#include <linux/platform_device.h>
+#include <linux/mutex.h>
+#include <linux/idr.h>
+
+#include "../w1.h"
+#include "../w1_int.h"
+#include "../w1_family.h"
+#include "w1_ds2760.h"
+
+static int w1_ds2760_io(struct device *dev, char *buf, int addr, size_t count,
+ int io)
+{
+ struct w1_slave *sl = container_of(dev, struct w1_slave, dev);
+
+ if (!dev)
+ return 0;
+
+ mutex_lock(&sl->master->mutex);
+
+ if (addr > DS2760_DATA_SIZE || addr < 0) {
+ count = 0;
+ goto out;
+ }
+ if (addr + count > DS2760_DATA_SIZE)
+ count = DS2760_DATA_SIZE - addr;
+
+ if (!w1_reset_select_slave(sl)) {
+ if (!io) {
+ w1_write_8(sl->master, W1_DS2760_READ_DATA);
+ w1_write_8(sl->master, addr);
+ count = w1_read_block(sl->master, buf, count);
+ } else {
+ w1_write_8(sl->master, W1_DS2760_WRITE_DATA);
+ w1_write_8(sl->master, addr);
+ w1_write_block(sl->master, buf, count);
+ /* XXX w1_write_block returns void, not n_written */
+ }
+ }
+
+out:
+ mutex_unlock(&sl->master->mutex);
+
+ return count;
+}
+
+int w1_ds2760_read(struct device *dev, char *buf, int addr, size_t count)
+{
+ return w1_ds2760_io(dev, buf, addr, count, 0);
+}
+
+int w1_ds2760_write(struct device *dev, char *buf, int addr, size_t count)
+{
+ return w1_ds2760_io(dev, buf, addr, count, 1);
+}
+
+static ssize_t w1_ds2760_read_bin(struct kobject *kobj, char *buf, loff_t off,
+ size_t count)
+{
+ struct device *dev = container_of(kobj, struct device, kobj);
+ return w1_ds2760_read(dev, buf, off, count);
+}
+
+static struct bin_attribute w1_ds2760_bin_attr = {
+ .attr = {
+ .name = "w1_slave",
+ .mode = S_IRUGO,
+ .owner = THIS_MODULE,
+ },
+ .size = DS2760_DATA_SIZE,
+ .read = w1_ds2760_read_bin,
+};
+
+static DEFINE_IDR(bat_idr);
+static DEFINE_MUTEX(bat_idr_lock);
+
+static int new_bat_id(void)
+{
+ int ret;
+
+ while (1) {
+ int id;
+
+ ret = idr_pre_get(&bat_idr, GFP_KERNEL);
+ if (ret == 0)
+ return -ENOMEM;
+
+ mutex_lock(&bat_idr_lock);
+ ret = idr_get_new(&bat_idr, NULL, &id);
+ mutex_unlock(&bat_idr_lock);
+
+ if (ret == 0) {
+ ret = id & MAX_ID_MASK;
+ break;
+ } else if (ret == -EAGAIN) {
+ continue;
+ } else {
+ break;
+ }
+ }
+
+ return ret;
+}
+
+static void release_bat_id(int id)
+{
+ mutex_lock(&bat_idr_lock);
+ idr_remove(&bat_idr, id);
+ mutex_unlock(&bat_idr_lock);
+
+ return;
+}
+
+static int w1_ds2760_add_slave(struct w1_slave *sl)
+{
+ int ret;
+ int id;
+ struct platform_device *pdev;
+
+ id = new_bat_id();
+ if (id < 0) {
+ ret = id;
+ goto noid;
+ }
+
+ pdev = platform_device_alloc("ds2760-battery", id);
+ if (!pdev) {
+ ret = -ENOMEM;
+ goto pdev_alloc_failed;
+ }
+ pdev->dev.parent = &sl->dev;
+
+ ret = platform_device_add(pdev);
+ if (ret)
+ goto pdev_add_failed;
+
+ ret = sysfs_create_bin_file(&sl->dev.kobj, &w1_ds2760_bin_attr);
+ if (ret)
+ goto bin_attr_failed;
+
+ dev_set_drvdata(&sl->dev, pdev);
+
+ goto success;
+
+bin_attr_failed:
+pdev_add_failed:
+ platform_device_unregister(pdev);
+pdev_alloc_failed:
+ release_bat_id(id);
+noid:
+success:
+ return ret;
+}
+
+static void w1_ds2760_remove_slave(struct w1_slave *sl)
+{
+ struct platform_device *pdev = dev_get_drvdata(&sl->dev);
+ int id = pdev->id;
+
+ platform_device_unregister(pdev);
+ release_bat_id(id);
+ sysfs_remove_bin_file(&sl->dev.kobj, &w1_ds2760_bin_attr);
+
+ return;
+}
+
+static struct w1_family_ops w1_ds2760_fops = {
+ .add_slave = w1_ds2760_add_slave,
+ .remove_slave = w1_ds2760_remove_slave,
+};
+
+static struct w1_family w1_ds2760_family = {
+ .fid = W1_FAMILY_DS2760,
+ .fops = &w1_ds2760_fops,
+};
+
+static int __init w1_ds2760_init(void)
+{
+ printk(KERN_INFO "1-Wire driver for the DS2760 battery monitor "
+ " chip - (c) 2004-2005, Szabolcs Gyurko\n");
+ idr_init(&bat_idr);
+ return w1_register_family(&w1_ds2760_family);
+}
+
+static void __exit w1_ds2760_exit(void)
+{
+ w1_unregister_family(&w1_ds2760_family);
+ idr_destroy(&bat_idr);
+}
+
+EXPORT_SYMBOL(w1_ds2760_read);
+EXPORT_SYMBOL(w1_ds2760_write);
+
+module_init(w1_ds2760_init);
+module_exit(w1_ds2760_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Szabolcs Gyurko <szabolcs.gyurko@tlt.hu>");
+MODULE_DESCRIPTION("1-wire Driver Dallas 2760 battery monitor chip");
diff --git a/drivers/w1/slaves/w1_ds2760.h b/drivers/w1/slaves/w1_ds2760.h
new file mode 100644
index 0000000..f130242
--- /dev/null
+++ b/drivers/w1/slaves/w1_ds2760.h
@@ -0,0 +1,50 @@
+/*
+ * 1-Wire implementation for the ds2760 chip
+ *
+ * Copyright © 2004-2005, Szabolcs Gyurko <szabolcs.gyurko@tlt.hu>
+ *
+ * Use consistent with the GNU GPL is permitted,
+ * provided that this copyright notice is
+ * preserved in its entirety in all copies and derived works.
+ *
+ */
+
+#ifndef __w1_ds2760_h__
+#define __w1_ds2760_h__
+
+/* Known commands to the DS2760 chip */
+#define W1_DS2760_SWAP 0xAA
+#define W1_DS2760_READ_DATA 0x69
+#define W1_DS2760_WRITE_DATA 0x6C
+#define W1_DS2760_COPY_DATA 0x48
+#define W1_DS2760_RECALL_DATA 0xB8
+#define W1_DS2760_LOCK 0x6A
+
+/* Number of valid register addresses */
+#define DS2760_DATA_SIZE 0x40
+
+#define DS2760_PROTECTION_REG 0x00
+#define DS2760_STATUS_REG 0x01
+#define DS2760_EEPROM_REG 0x07
+#define DS2760_SPECIAL_FEATURE_REG 0x08
+#define DS2760_VOLTAGE_MSB 0x0c
+#define DS2760_VOLTAGE_LSB 0x0d
+#define DS2760_CURRENT_MSB 0x0e
+#define DS2760_CURRENT_LSB 0x0f
+#define DS2760_CURRENT_ACCUM_MSB 0x10
+#define DS2760_CURRENT_ACCUM_LSB 0x11
+#define DS2760_TEMP_MSB 0x18
+#define DS2760_TEMP_LSB 0x19
+#define DS2760_EEPROM_BLOCK0 0x20
+#define DS2760_ACTIVE_FULL 0x20
+#define DS2760_EEPROM_BLOCK1 0x30
+#define DS2760_RATED_CAPACITY 0x32
+#define DS2760_CURRENT_OFFSET_BIAS 0x33
+#define DS2760_ACTIVE_EMPTY 0x3b
+
+extern int w1_ds2760_read(struct device *dev, char *buf, int addr,
+ size_t count);
+extern int w1_ds2760_write(struct device *dev, char *buf, int addr,
+ size_t count);
+
+#endif /* !__w1_ds2760_h__ */
diff --git a/drivers/w1/slaves/w1_therm.c b/drivers/w1/slaves/w1_therm.c
index 732db47..4318935 100644
--- a/drivers/w1/slaves/w1_therm.c
+++ b/drivers/w1/slaves/w1_therm.c
@@ -42,13 +42,13 @@
{}
};
-static ssize_t w1_therm_read_bin(struct kobject *, char *, loff_t, size_t);
+static ssize_t w1_therm_read_bin(struct kobject *, struct bin_attribute *,
+ char *, loff_t, size_t);
static struct bin_attribute w1_therm_bin_attr = {
.attr = {
.name = "w1_slave",
.mode = S_IRUGO,
- .owner = THIS_MODULE,
},
.size = W1_SLAVE_DATA_SIZE,
.read = w1_therm_read_bin,
@@ -159,7 +159,9 @@
return 0;
}
-static ssize_t w1_therm_read_bin(struct kobject *kobj, char *buf, loff_t off, size_t count)
+static ssize_t w1_therm_read_bin(struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buf, loff_t off, size_t count)
{
struct w1_slave *sl = kobj_to_w1_slave(kobj);
struct w1_master *dev = sl->master;
@@ -191,11 +193,7 @@
w1_write_8(dev, W1_CONVERT_TEMP);
- while (tm) {
- tm = msleep_interruptible(tm);
- if (signal_pending(current))
- flush_signals(current);
- }
+ msleep(tm);
if (!w1_reset_select_slave(sl)) {
diff --git a/drivers/w1/w1.c b/drivers/w1/w1.c
index 7d6876d..f5c5b76 100644
--- a/drivers/w1/w1.c
+++ b/drivers/w1/w1.c
@@ -105,7 +105,9 @@
return sprintf(buf, "%s\n", sl->name);
}
-static ssize_t w1_slave_read_id(struct kobject *kobj, char *buf, loff_t off, size_t count)
+static ssize_t w1_slave_read_id(struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buf, loff_t off, size_t count)
{
struct w1_slave *sl = kobj_to_w1_slave(kobj);
@@ -128,7 +130,6 @@
.attr = {
.name = "id",
.mode = S_IRUGO,
- .owner = THIS_MODULE,
},
.size = 8,
.read = w1_slave_read_id,
@@ -136,7 +137,9 @@
/* Default family */
-static ssize_t w1_default_write(struct kobject *kobj, char *buf, loff_t off, size_t count)
+static ssize_t w1_default_write(struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buf, loff_t off, size_t count)
{
struct w1_slave *sl = kobj_to_w1_slave(kobj);
@@ -153,7 +156,9 @@
return count;
}
-static ssize_t w1_default_read(struct kobject *kobj, char *buf, loff_t off, size_t count)
+static ssize_t w1_default_read(struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buf, loff_t off, size_t count)
{
struct w1_slave *sl = kobj_to_w1_slave(kobj);
@@ -167,7 +172,6 @@
.attr = {
.name = "rw",
.mode = S_IRUGO | S_IWUSR,
- .owner = THIS_MODULE,
},
.size = PAGE_SIZE,
.read = w1_default_read,
diff --git a/drivers/w1/w1_family.h b/drivers/w1/w1_family.h
index 1e2ac40..ef1e1da 100644
--- a/drivers/w1/w1_family.h
+++ b/drivers/w1/w1_family.h
@@ -33,6 +33,7 @@
#define W1_THERM_DS1822 0x22
#define W1_EEPROM_DS2433 0x23
#define W1_THERM_DS18B20 0x28
+#define W1_FAMILY_DS2760 0x30
#define MAXNAMELEN 32
diff --git a/drivers/zorro/zorro-sysfs.c b/drivers/zorro/zorro-sysfs.c
index c3ba0ec..9130f1c 100644
--- a/drivers/zorro/zorro-sysfs.c
+++ b/drivers/zorro/zorro-sysfs.c
@@ -49,8 +49,9 @@
static DEVICE_ATTR(resource, S_IRUGO, zorro_show_resource, NULL);
-static ssize_t zorro_read_config(struct kobject *kobj, char *buf, loff_t off,
- size_t count)
+static ssize_t zorro_read_config(struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buf, loff_t off, size_t count)
{
struct zorro_dev *z = to_zorro_dev(container_of(kobj, struct device,
kobj));
@@ -78,7 +79,6 @@
.attr = {
.name = "config",
.mode = S_IRUGO | S_IWUSR,
- .owner = THIS_MODULE
},
.size = sizeof(struct ConfigDev),
.read = zorro_read_config,
diff --git a/fs/9p/vfs_addr.c b/fs/9p/vfs_addr.c
index 3128aa9..9ac4ffe 100644
--- a/fs/9p/vfs_addr.c
+++ b/fs/9p/vfs_addr.c
@@ -32,6 +32,7 @@
#include <linux/inet.h>
#include <linux/pagemap.h>
#include <linux/idr.h>
+#include <linux/sched.h>
#include "debug.h"
#include "v9fs.h"
diff --git a/fs/9p/vfs_dentry.c b/fs/9p/vfs_dentry.c
index 775e26e..d939604 100644
--- a/fs/9p/vfs_dentry.c
+++ b/fs/9p/vfs_dentry.c
@@ -33,6 +33,7 @@
#include <linux/inet.h>
#include <linux/namei.h>
#include <linux/idr.h>
+#include <linux/sched.h>
#include "debug.h"
#include "v9fs.h"
diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c
index 7624821..c76cd8f 100644
--- a/fs/9p/vfs_inode.c
+++ b/fs/9p/vfs_inode.c
@@ -33,6 +33,7 @@
#include <linux/inet.h>
#include <linux/namei.h>
#include <linux/idr.h>
+#include <linux/sched.h>
#include "debug.h"
#include "v9fs.h"
diff --git a/fs/9p/vfs_super.c b/fs/9p/vfs_super.c
index 8eb9263..7bdf8b3 100644
--- a/fs/9p/vfs_super.c
+++ b/fs/9p/vfs_super.c
@@ -36,6 +36,7 @@
#include <linux/seq_file.h>
#include <linux/mount.h>
#include <linux/idr.h>
+#include <linux/sched.h>
#include "debug.h"
#include "v9fs.h"
diff --git a/fs/Kconfig.binfmt b/fs/Kconfig.binfmt
index 74c6440..d4fc609 100644
--- a/fs/Kconfig.binfmt
+++ b/fs/Kconfig.binfmt
@@ -38,7 +38,7 @@
config BINFMT_FLAT
tristate "Kernel support for flat binaries"
- depends on !MMU || SUPERH
+ depends on !MMU
help
Support uClinux FLAT format binaries.
diff --git a/fs/adfs/file.c b/fs/adfs/file.c
index f544a28..36e381c 100644
--- a/fs/adfs/file.c
+++ b/fs/adfs/file.c
@@ -33,7 +33,7 @@
.fsync = file_fsync,
.write = do_sync_write,
.aio_write = generic_file_aio_write,
- .sendfile = generic_file_sendfile,
+ .splice_read = generic_file_splice_read,
};
const struct inode_operations adfs_file_inode_operations = {
diff --git a/fs/adfs/super.c b/fs/adfs/super.c
index 30c2965..de2ed5c 100644
--- a/fs/adfs/super.c
+++ b/fs/adfs/super.c
@@ -232,8 +232,7 @@
{
struct adfs_inode_info *ei = (struct adfs_inode_info *) foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR)
- inode_init_once(&ei->vfs_inode);
+ inode_init_once(&ei->vfs_inode);
}
static int init_inodecache(void)
diff --git a/fs/affs/file.c b/fs/affs/file.c
index c879690..c314a35 100644
--- a/fs/affs/file.c
+++ b/fs/affs/file.c
@@ -35,7 +35,7 @@
.open = affs_file_open,
.release = affs_file_release,
.fsync = file_fsync,
- .sendfile = generic_file_sendfile,
+ .splice_read = generic_file_splice_read,
};
const struct inode_operations affs_file_inode_operations = {
diff --git a/fs/affs/inode.c b/fs/affs/inode.c
index c5b9d73..4609a6c 100644
--- a/fs/affs/inode.c
+++ b/fs/affs/inode.c
@@ -9,7 +9,7 @@
*
* (C) 1991 Linus Torvalds - minix filesystem
*/
-
+#include <linux/sched.h>
#include "affs.h"
extern const struct inode_operations affs_symlink_inode_operations;
diff --git a/fs/affs/super.c b/fs/affs/super.c
index beff7d2..6d0ebc3 100644
--- a/fs/affs/super.c
+++ b/fs/affs/super.c
@@ -15,6 +15,7 @@
#include <linux/statfs.h>
#include <linux/parser.h>
#include <linux/magic.h>
+#include <linux/sched.h>
#include "affs.h"
extern struct timezone sys_tz;
@@ -87,11 +88,9 @@
{
struct affs_inode_info *ei = (struct affs_inode_info *) foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR) {
- init_MUTEX(&ei->i_link_lock);
- init_MUTEX(&ei->i_ext_lock);
- inode_init_once(&ei->vfs_inode);
- }
+ init_MUTEX(&ei->i_link_lock);
+ init_MUTEX(&ei->i_ext_lock);
+ inode_init_once(&ei->vfs_inode);
}
static int init_inodecache(void)
diff --git a/fs/afs/callback.c b/fs/afs/callback.c
index f64e40f..bacf518 100644
--- a/fs/afs/callback.c
+++ b/fs/afs/callback.c
@@ -17,6 +17,7 @@
#include <linux/module.h>
#include <linux/init.h>
#include <linux/circ_buf.h>
+#include <linux/sched.h>
#include "internal.h"
unsigned afs_vnode_update_timeout = 10;
diff --git a/fs/afs/cell.c b/fs/afs/cell.c
index 9b1311a..175a567 100644
--- a/fs/afs/cell.c
+++ b/fs/afs/cell.c
@@ -13,6 +13,7 @@
#include <linux/slab.h>
#include <linux/key.h>
#include <linux/ctype.h>
+#include <linux/sched.h>
#include <keys/rxrpc-type.h>
#include "internal.h"
diff --git a/fs/afs/dir.c b/fs/afs/dir.c
index 719af4f..546c595 100644
--- a/fs/afs/dir.c
+++ b/fs/afs/dir.c
@@ -16,6 +16,7 @@
#include <linux/fs.h>
#include <linux/pagemap.h>
#include <linux/ctype.h>
+#include <linux/sched.h>
#include "internal.h"
static struct dentry *afs_lookup(struct inode *dir, struct dentry *dentry,
diff --git a/fs/afs/file.c b/fs/afs/file.c
index 9c0e721..aede7eb 100644
--- a/fs/afs/file.c
+++ b/fs/afs/file.c
@@ -32,7 +32,7 @@
.aio_read = generic_file_aio_read,
.aio_write = afs_file_write,
.mmap = generic_file_readonly_mmap,
- .sendfile = generic_file_sendfile,
+ .splice_read = generic_file_splice_read,
.fsync = afs_fsync,
};
diff --git a/fs/afs/inode.c b/fs/afs/inode.c
index 47f5fed..d196840 100644
--- a/fs/afs/inode.c
+++ b/fs/afs/inode.c
@@ -19,6 +19,7 @@
#include <linux/slab.h>
#include <linux/fs.h>
#include <linux/pagemap.h>
+#include <linux/sched.h>
#include "internal.h"
struct afs_iget_data {
diff --git a/fs/afs/internal.h b/fs/afs/internal.h
index 4953ba5..2c55dd9 100644
--- a/fs/afs/internal.h
+++ b/fs/afs/internal.h
@@ -16,6 +16,9 @@
#include <linux/skbuff.h>
#include <linux/rxrpc.h>
#include <linux/key.h>
+#include <linux/workqueue.h>
+#include <linux/sched.h>
+
#include "afs.h"
#include "afs_vl.h"
diff --git a/fs/afs/main.c b/fs/afs/main.c
index f1f71ff..cd21195 100644
--- a/fs/afs/main.c
+++ b/fs/afs/main.c
@@ -13,6 +13,7 @@
#include <linux/moduleparam.h>
#include <linux/init.h>
#include <linux/completion.h>
+#include <linux/sched.h>
#include "internal.h"
MODULE_DESCRIPTION("AFS Client File System");
diff --git a/fs/afs/proc.c b/fs/afs/proc.c
index d5601f6..13df512 100644
--- a/fs/afs/proc.c
+++ b/fs/afs/proc.c
@@ -13,6 +13,7 @@
#include <linux/module.h>
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
+#include <linux/sched.h>
#include <asm/uaccess.h>
#include "internal.h"
diff --git a/fs/afs/security.c b/fs/afs/security.c
index e0ea88b..566fe71 100644
--- a/fs/afs/security.c
+++ b/fs/afs/security.c
@@ -13,6 +13,7 @@
#include <linux/slab.h>
#include <linux/fs.h>
#include <linux/ctype.h>
+#include <linux/sched.h>
#include <keys/rxrpc-type.h>
#include "internal.h"
diff --git a/fs/afs/super.c b/fs/afs/super.c
index 579af63..2e8496b 100644
--- a/fs/afs/super.c
+++ b/fs/afs/super.c
@@ -22,6 +22,7 @@
#include <linux/pagemap.h>
#include <linux/parser.h>
#include <linux/statfs.h>
+#include <linux/sched.h>
#include "internal.h"
#define AFS_FS_MAGIC 0x6B414653 /* 'kAFS' */
@@ -47,7 +48,6 @@
static const struct super_operations afs_super_ops = {
.statfs = afs_statfs,
.alloc_inode = afs_alloc_inode,
- .drop_inode = generic_delete_inode,
.write_inode = afs_write_inode,
.destroy_inode = afs_destroy_inode,
.clear_inode = afs_clear_inode,
@@ -452,17 +452,15 @@
{
struct afs_vnode *vnode = _vnode;
- if (flags & SLAB_CTOR_CONSTRUCTOR) {
- memset(vnode, 0, sizeof(*vnode));
- inode_init_once(&vnode->vfs_inode);
- init_waitqueue_head(&vnode->update_waitq);
- mutex_init(&vnode->permits_lock);
- mutex_init(&vnode->validate_lock);
- spin_lock_init(&vnode->writeback_lock);
- spin_lock_init(&vnode->lock);
- INIT_LIST_HEAD(&vnode->writebacks);
- INIT_WORK(&vnode->cb_broken_work, afs_broken_callback_work);
- }
+ memset(vnode, 0, sizeof(*vnode));
+ inode_init_once(&vnode->vfs_inode);
+ init_waitqueue_head(&vnode->update_waitq);
+ mutex_init(&vnode->permits_lock);
+ mutex_init(&vnode->validate_lock);
+ spin_lock_init(&vnode->writeback_lock);
+ spin_lock_init(&vnode->lock);
+ INIT_LIST_HEAD(&vnode->writebacks);
+ INIT_WORK(&vnode->cb_broken_work, afs_broken_callback_work);
}
/*
diff --git a/fs/afs/vlocation.c b/fs/afs/vlocation.c
index 3370cdb..09e3ad0 100644
--- a/fs/afs/vlocation.c
+++ b/fs/afs/vlocation.c
@@ -12,6 +12,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
+#include <linux/sched.h>
#include "internal.h"
unsigned afs_vlocation_timeout = 10; /* volume location timeout in seconds */
diff --git a/fs/afs/vnode.c b/fs/afs/vnode.c
index c36c98c..232c55d 100644
--- a/fs/afs/vnode.c
+++ b/fs/afs/vnode.c
@@ -14,6 +14,7 @@
#include <linux/init.h>
#include <linux/slab.h>
#include <linux/fs.h>
+#include <linux/sched.h>
#include "internal.h"
#if 0
diff --git a/fs/afs/volume.c b/fs/afs/volume.c
index dd160ca..8bab0e3 100644
--- a/fs/afs/volume.c
+++ b/fs/afs/volume.c
@@ -15,6 +15,7 @@
#include <linux/slab.h>
#include <linux/fs.h>
#include <linux/pagemap.h>
+#include <linux/sched.h>
#include "internal.h"
static const char *afs_voltypes[] = { "R/W", "R/O", "BAK" };
diff --git a/fs/afs/write.c b/fs/afs/write.c
index 28f3751..a03b92a 100644
--- a/fs/afs/write.c
+++ b/fs/afs/write.c
@@ -206,7 +206,6 @@
_leave(" = %d [prep]", ret);
return ret;
}
- SetPageUptodate(page);
}
try_again:
@@ -311,8 +310,8 @@
spin_unlock(&vnode->writeback_lock);
}
+ SetPageUptodate(page);
set_page_dirty(page);
-
if (PageDirty(page))
_debug("dirtied");
diff --git a/fs/bad_inode.c b/fs/bad_inode.c
index 329ee47..521ff7c 100644
--- a/fs/bad_inode.c
+++ b/fs/bad_inode.c
@@ -114,12 +114,6 @@
return -EIO;
}
-static ssize_t bad_file_sendfile(struct file *in_file, loff_t *ppos,
- size_t count, read_actor_t actor, void *target)
-{
- return -EIO;
-}
-
static ssize_t bad_file_sendpage(struct file *file, struct page *page,
int off, size_t len, loff_t *pos, int more)
{
@@ -182,7 +176,6 @@
.aio_fsync = bad_file_aio_fsync,
.fasync = bad_file_fasync,
.lock = bad_file_lock,
- .sendfile = bad_file_sendfile,
.sendpage = bad_file_sendpage,
.get_unmapped_area = bad_file_get_unmapped_area,
.check_flags = bad_file_check_flags,
diff --git a/fs/befs/linuxvfs.c b/fs/befs/linuxvfs.c
index fe96108..a5c5171 100644
--- a/fs/befs/linuxvfs.c
+++ b/fs/befs/linuxvfs.c
@@ -292,10 +292,8 @@
static void init_once(void * foo, struct kmem_cache * cachep, unsigned long flags)
{
struct befs_inode_info *bi = (struct befs_inode_info *) foo;
-
- if (flags & SLAB_CTOR_CONSTRUCTOR) {
- inode_init_once(&bi->vfs_inode);
- }
+
+ inode_init_once(&bi->vfs_inode);
}
static void
diff --git a/fs/bfs/file.c b/fs/bfs/file.c
index ef4d1fa..24310e9 100644
--- a/fs/bfs/file.c
+++ b/fs/bfs/file.c
@@ -24,7 +24,7 @@
.write = do_sync_write,
.aio_write = generic_file_aio_write,
.mmap = generic_file_mmap,
- .sendfile = generic_file_sendfile,
+ .splice_read = generic_file_splice_read,
};
static int bfs_move_block(unsigned long from, unsigned long to, struct super_block *sb)
diff --git a/fs/bfs/inode.c b/fs/bfs/inode.c
index edc08d8..58c7bd9 100644
--- a/fs/bfs/inode.c
+++ b/fs/bfs/inode.c
@@ -248,8 +248,7 @@
{
struct bfs_inode_info *bi = foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR)
- inode_init_once(&bi->vfs_inode);
+ inode_init_once(&bi->vfs_inode);
}
static int init_inodecache(void)
diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c
index fa8ea33..08e4414 100644
--- a/fs/binfmt_elf.c
+++ b/fs/binfmt_elf.c
@@ -1499,6 +1499,9 @@
#endif
int thread_status_size = 0;
elf_addr_t *auxv;
+#ifdef ELF_CORE_WRITE_EXTRA_NOTES
+ int extra_notes_size;
+#endif
/*
* We no longer stop all VM operations.
@@ -1628,7 +1631,8 @@
sz += thread_status_size;
#ifdef ELF_CORE_WRITE_EXTRA_NOTES
- sz += ELF_CORE_EXTRA_NOTES_SIZE;
+ extra_notes_size = ELF_CORE_EXTRA_NOTES_SIZE;
+ sz += extra_notes_size;
#endif
fill_elf_note_phdr(&phdr, sz, offset);
@@ -1674,6 +1678,7 @@
#ifdef ELF_CORE_WRITE_EXTRA_NOTES
ELF_CORE_WRITE_EXTRA_NOTES;
+ foffset += extra_notes_size;
#endif
/* write out the thread status notes section */
diff --git a/fs/binfmt_flat.c b/fs/binfmt_flat.c
index 7b0265d..861141b 100644
--- a/fs/binfmt_flat.c
+++ b/fs/binfmt_flat.c
@@ -558,7 +558,7 @@
if (!realdatastart)
realdatastart = (unsigned long) -ENOMEM;
printk("Unable to allocate RAM for process data, errno %d\n",
- (int)-datapos);
+ (int)-realdatastart);
do_munmap(current->mm, textpos, text_len);
ret = realdatastart;
goto err;
diff --git a/fs/binfmt_misc.c b/fs/binfmt_misc.c
index 72d0b41..330fd3f 100644
--- a/fs/binfmt_misc.c
+++ b/fs/binfmt_misc.c
@@ -18,7 +18,7 @@
#include <linux/module.h>
#include <linux/init.h>
-
+#include <linux/sched.h>
#include <linux/binfmts.h>
#include <linux/slab.h>
#include <linux/ctype.h>
diff --git a/fs/bio.c b/fs/bio.c
index 093345f..33e4634 100644
--- a/fs/bio.c
+++ b/fs/bio.c
@@ -1223,8 +1223,6 @@
EXPORT_SYMBOL(bio_add_page);
EXPORT_SYMBOL(bio_add_pc_page);
EXPORT_SYMBOL(bio_get_nr_vecs);
-EXPORT_SYMBOL(bio_map_user);
-EXPORT_SYMBOL(bio_unmap_user);
EXPORT_SYMBOL(bio_map_kern);
EXPORT_SYMBOL(bio_pair_release);
EXPORT_SYMBOL(bio_split);
diff --git a/fs/block_dev.c b/fs/block_dev.c
index 7428992..b3e9bfa 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -458,17 +458,15 @@
struct bdev_inode *ei = (struct bdev_inode *) foo;
struct block_device *bdev = &ei->bdev;
- if (flags & SLAB_CTOR_CONSTRUCTOR) {
- memset(bdev, 0, sizeof(*bdev));
- mutex_init(&bdev->bd_mutex);
- sema_init(&bdev->bd_mount_sem, 1);
- INIT_LIST_HEAD(&bdev->bd_inodes);
- INIT_LIST_HEAD(&bdev->bd_list);
+ memset(bdev, 0, sizeof(*bdev));
+ mutex_init(&bdev->bd_mutex);
+ sema_init(&bdev->bd_mount_sem, 1);
+ INIT_LIST_HEAD(&bdev->bd_inodes);
+ INIT_LIST_HEAD(&bdev->bd_list);
#ifdef CONFIG_SYSFS
- INIT_LIST_HEAD(&bdev->bd_holder_list);
+ INIT_LIST_HEAD(&bdev->bd_holder_list);
#endif
- inode_init_once(&ei->vfs_inode);
- }
+ inode_init_once(&ei->vfs_inode);
}
static inline void __bd_forget(struct inode *inode)
@@ -1348,7 +1346,6 @@
#ifdef CONFIG_COMPAT
.compat_ioctl = compat_blkdev_ioctl,
#endif
- .sendfile = generic_file_sendfile,
.splice_read = generic_file_splice_read,
.splice_write = generic_file_splice_write,
};
diff --git a/fs/buffer.c b/fs/buffer.c
index aecd057..aa68206 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -981,7 +981,8 @@
struct page *page;
struct buffer_head *bh;
- page = find_or_create_page(inode->i_mapping, index, GFP_NOFS);
+ page = find_or_create_page(inode->i_mapping, index,
+ mapping_gfp_mask(inode->i_mapping) & ~__GFP_FS);
if (!page)
return NULL;
@@ -2100,7 +2101,7 @@
PAGE_CACHE_SIZE, get_block);
if (status)
goto out_unmap;
- zero_user_page(page, zerofrom, PAGE_CACHE_SIZE - zerofrom,
+ zero_user_page(new_page, zerofrom, PAGE_CACHE_SIZE - zerofrom,
KM_USER0);
generic_commit_write(NULL, new_page, zerofrom, PAGE_CACHE_SIZE);
unlock_page(new_page);
@@ -2898,8 +2899,9 @@
struct buffer_head *alloc_buffer_head(gfp_t gfp_flags)
{
- struct buffer_head *ret = kmem_cache_alloc(bh_cachep, gfp_flags);
+ struct buffer_head *ret = kmem_cache_zalloc(bh_cachep, gfp_flags);
if (ret) {
+ INIT_LIST_HEAD(&ret->b_assoc_buffers);
get_cpu_var(bh_accounting).nr++;
recalc_bh_state();
put_cpu_var(bh_accounting);
@@ -2918,17 +2920,6 @@
}
EXPORT_SYMBOL(free_buffer_head);
-static void
-init_buffer_head(void *data, struct kmem_cache *cachep, unsigned long flags)
-{
- if (flags & SLAB_CTOR_CONSTRUCTOR) {
- struct buffer_head * bh = (struct buffer_head *)data;
-
- memset(bh, 0, sizeof(*bh));
- INIT_LIST_HEAD(&bh->b_assoc_buffers);
- }
-}
-
static void buffer_exit_cpu(int cpu)
{
int i;
@@ -2955,12 +2946,8 @@
{
int nrpages;
- bh_cachep = kmem_cache_create("buffer_head",
- sizeof(struct buffer_head), 0,
- (SLAB_RECLAIM_ACCOUNT|SLAB_PANIC|
- SLAB_MEM_SPREAD),
- init_buffer_head,
- NULL);
+ bh_cachep = KMEM_CACHE(buffer_head,
+ SLAB_RECLAIM_ACCOUNT|SLAB_PANIC|SLAB_MEM_SPREAD);
/*
* Limit the bh occupancy to 10% of ZONE_NORMAL
diff --git a/fs/cifs/cifs_debug.c b/fs/cifs/cifs_debug.c
index 6017c46..07838b2 100644
--- a/fs/cifs/cifs_debug.c
+++ b/fs/cifs/cifs_debug.c
@@ -7,16 +7,16 @@
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
+ * the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
- *
+ *
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
+ * along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <linux/fs.h>
@@ -39,7 +39,7 @@
char *charptr = data;
char buf[10], line[80];
- printk(KERN_DEBUG "%s: dump of %d bytes of data at 0x%p\n",
+ printk(KERN_DEBUG "%s: dump of %d bytes of data at 0x%p\n",
label, length, data);
for (i = 0; i < length; i += 16) {
line[0] = 0;
@@ -60,10 +60,10 @@
#ifdef CONFIG_CIFS_DEBUG2
void cifs_dump_detail(struct smb_hdr * smb)
{
- cERROR(1,("Cmd: %d Err: 0x%x Flags: 0x%x Flgs2: 0x%x Mid: %d Pid: %d",
+ cERROR(1, ("Cmd: %d Err: 0x%x Flags: 0x%x Flgs2: 0x%x Mid: %d Pid: %d",
smb->Command, smb->Status.CifsError,
smb->Flags, smb->Flags2, smb->Mid, smb->Pid));
- cERROR(1,("smb buf %p len %d", smb, smbCalcSize_LE(smb)));
+ cERROR(1, ("smb buf %p len %d", smb, smbCalcSize_LE(smb)));
}
@@ -72,36 +72,35 @@
struct list_head *tmp;
struct mid_q_entry * mid_entry;
- if(server == NULL)
+ if (server == NULL)
return;
- cERROR(1,("Dump pending requests:"));
+ cERROR(1, ("Dump pending requests:"));
spin_lock(&GlobalMid_Lock);
list_for_each(tmp, &server->pending_mid_q) {
mid_entry = list_entry(tmp, struct mid_q_entry, qhead);
- if(mid_entry) {
- cERROR(1,("State: %d Cmd: %d Pid: %d Tsk: %p Mid %d",
+ if (mid_entry) {
+ cERROR(1, ("State: %d Cmd: %d Pid: %d Tsk: %p Mid %d",
mid_entry->midState,
(int)mid_entry->command,
mid_entry->pid,
mid_entry->tsk,
mid_entry->mid));
#ifdef CONFIG_CIFS_STATS2
- cERROR(1,("IsLarge: %d buf: %p time rcv: %ld now: %ld",
+ cERROR(1, ("IsLarge: %d buf: %p time rcv: %ld now: %ld",
mid_entry->largeBuf,
mid_entry->resp_buf,
mid_entry->when_received,
jiffies));
#endif /* STATS2 */
- cERROR(1,("IsMult: %d IsEnd: %d", mid_entry->multiRsp,
+ cERROR(1, ("IsMult: %d IsEnd: %d", mid_entry->multiRsp,
mid_entry->multiEnd));
- if(mid_entry->resp_buf) {
+ if (mid_entry->resp_buf) {
cifs_dump_detail(mid_entry->resp_buf);
cifs_dump_mem("existing buf: ",
mid_entry->resp_buf,
62 /* fixme */);
}
-
}
}
spin_unlock(&GlobalMid_Lock);
@@ -129,9 +128,10 @@
"Display Internal CIFS Data Structures for Debugging\n"
"---------------------------------------------------\n");
buf += length;
- length = sprintf(buf,"CIFS Version %s\n",CIFS_VERSION);
+ length = sprintf(buf, "CIFS Version %s\n", CIFS_VERSION);
buf += length;
- length = sprintf(buf,"Active VFS Requests: %d\n", GlobalTotalActiveXid);
+ length = sprintf(buf,
+ "Active VFS Requests: %d\n", GlobalTotalActiveXid);
buf += length;
length = sprintf(buf, "Servers:");
buf += length;
@@ -141,7 +141,7 @@
list_for_each(tmp, &GlobalSMBSessionList) {
i++;
ses = list_entry(tmp, struct cifsSesInfo, cifsSessionList);
- if((ses->serverDomain == NULL) || (ses->serverOS == NULL) ||
+ if ((ses->serverDomain == NULL) || (ses->serverOS == NULL) ||
(ses->serverNOS == NULL)) {
buf += sprintf(buf, "\nentry for %s not fully "
"displayed\n\t", ses->serverName);
@@ -149,15 +149,18 @@
} else {
length =
sprintf(buf,
- "\n%d) Name: %s Domain: %s Mounts: %d OS: %s \n\tNOS: %s\tCapability: 0x%x\n\tSMB session status: %d\t",
+ "\n%d) Name: %s Domain: %s Mounts: %d OS:"
+ " %s \n\tNOS: %s\tCapability: 0x%x\n\tSMB"
+ " session status: %d\t",
i, ses->serverName, ses->serverDomain,
atomic_read(&ses->inUse),
ses->serverOS, ses->serverNOS,
- ses->capabilities,ses->status);
+ ses->capabilities, ses->status);
buf += length;
}
- if(ses->server) {
- buf += sprintf(buf, "TCP status: %d\n\tLocal Users To Server: %d SecMode: 0x%x Req On Wire: %d",
+ if (ses->server) {
+ buf += sprintf(buf, "TCP status: %d\n\tLocal Users To "
+ "Server: %d SecMode: 0x%x Req On Wire: %d",
ses->server->tcpStatus,
atomic_read(&ses->server->socketUseCount),
ses->server->secMode,
@@ -165,7 +168,7 @@
#ifdef CONFIG_CIFS_STATS2
buf += sprintf(buf, " In Send: %d In MaxReq Wait: %d",
- atomic_read(&ses->server->inSend),
+ atomic_read(&ses->server->inSend),
atomic_read(&ses->server->num_waiters));
#endif
@@ -177,17 +180,19 @@
mid_entry = list_entry(tmp1, struct
mid_q_entry,
qhead);
- if(mid_entry) {
- length = sprintf(buf,"State: %d com: %d pid: %d tsk: %p mid %d\n",
- mid_entry->midState,
- (int)mid_entry->command,
- mid_entry->pid,
- mid_entry->tsk,
- mid_entry->mid);
+ if (mid_entry) {
+ length = sprintf(buf,
+ "State: %d com: %d pid:"
+ " %d tsk: %p mid %d\n",
+ mid_entry->midState,
+ (int)mid_entry->command,
+ mid_entry->pid,
+ mid_entry->tsk,
+ mid_entry->mid);
buf += length;
}
}
- spin_unlock(&GlobalMid_Lock);
+ spin_unlock(&GlobalMid_Lock);
}
}
@@ -207,7 +212,8 @@
dev_type = le32_to_cpu(tcon->fsDevInfo.DeviceType);
length =
sprintf(buf,
- "\n%d) %s Uses: %d Type: %s DevInfo: 0x%x Attributes: 0x%x\nPathComponentMax: %d Status: %d",
+ "\n%d) %s Uses: %d Type: %s DevInfo: 0x%x "
+ "Attributes: 0x%x\nPathComponentMax: %d Status: %d",
i, tcon->treeName,
atomic_read(&tcon->useCount),
tcon->nativeFileSystem,
@@ -215,7 +221,7 @@
le32_to_cpu(tcon->fsAttrInfo.Attributes),
le32_to_cpu(tcon->fsAttrInfo.MaxPathNameComponentLength),
tcon->tidStatus);
- buf += length;
+ buf += length;
if (dev_type == FILE_DEVICE_DISK)
length = sprintf(buf, " type: DISK ");
else if (dev_type == FILE_DEVICE_CD_ROM)
@@ -224,7 +230,7 @@
length =
sprintf(buf, " type: %d ", dev_type);
buf += length;
- if(tcon->tidStatus == CifsNeedReconnect) {
+ if (tcon->tidStatus == CifsNeedReconnect) {
buf += sprintf(buf, "\tDISCONNECTED ");
length += 14;
}
@@ -238,9 +244,9 @@
/* Now calculate total size of returned data */
length = buf - original_buf;
- if(offset + count >= length)
+ if (offset + count >= length)
*eof = 1;
- if(length < offset) {
+ if (length < offset) {
*eof = 1;
return 0;
} else {
@@ -256,18 +262,18 @@
static int
cifs_stats_write(struct file *file, const char __user *buffer,
- unsigned long count, void *data)
+ unsigned long count, void *data)
{
- char c;
- int rc;
+ char c;
+ int rc;
struct list_head *tmp;
struct cifsTconInfo *tcon;
- rc = get_user(c, buffer);
- if (rc)
- return rc;
+ rc = get_user(c, buffer);
+ if (rc)
+ return rc;
- if (c == '1' || c == 'y' || c == 'Y' || c == '0') {
+ if (c == '1' || c == 'y' || c == 'Y' || c == '0') {
read_lock(&GlobalSMBSeslock);
#ifdef CONFIG_CIFS_STATS2
atomic_set(&totBufAllocCount, 0);
@@ -297,14 +303,14 @@
read_unlock(&GlobalSMBSeslock);
}
- return count;
+ return count;
}
static int
cifs_stats_read(char *buf, char **beginBuffer, off_t offset,
int count, int *eof, void *data)
{
- int item_length,i,length;
+ int item_length, i, length;
struct list_head *tmp;
struct cifsTconInfo *tcon;
@@ -314,44 +320,44 @@
"Resources in use\nCIFS Session: %d\n",
sesInfoAllocCount.counter);
buf += length;
- item_length =
- sprintf(buf,"Share (unique mount targets): %d\n",
+ item_length =
+ sprintf(buf, "Share (unique mount targets): %d\n",
tconInfoAllocCount.counter);
length += item_length;
- buf += item_length;
- item_length =
- sprintf(buf,"SMB Request/Response Buffer: %d Pool size: %d\n",
+ buf += item_length;
+ item_length =
+ sprintf(buf, "SMB Request/Response Buffer: %d Pool size: %d\n",
bufAllocCount.counter,
cifs_min_rcv + tcpSesAllocCount.counter);
length += item_length;
buf += item_length;
- item_length =
- sprintf(buf,"SMB Small Req/Resp Buffer: %d Pool size: %d\n",
- smBufAllocCount.counter,cifs_min_small);
+ item_length =
+ sprintf(buf, "SMB Small Req/Resp Buffer: %d Pool size: %d\n",
+ smBufAllocCount.counter, cifs_min_small);
length += item_length;
buf += item_length;
#ifdef CONFIG_CIFS_STATS2
- item_length = sprintf(buf, "Total Large %d Small %d Allocations\n",
+ item_length = sprintf(buf, "Total Large %d Small %d Allocations\n",
atomic_read(&totBufAllocCount),
- atomic_read(&totSmBufAllocCount));
+ atomic_read(&totSmBufAllocCount));
length += item_length;
buf += item_length;
#endif /* CONFIG_CIFS_STATS2 */
- item_length =
- sprintf(buf,"Operations (MIDs): %d\n",
+ item_length =
+ sprintf(buf, "Operations (MIDs): %d\n",
midCount.counter);
length += item_length;
buf += item_length;
item_length = sprintf(buf,
"\n%d session %d share reconnects\n",
- tcpSesReconnectCount.counter,tconInfoReconnectCount.counter);
+ tcpSesReconnectCount.counter, tconInfoReconnectCount.counter);
length += item_length;
buf += item_length;
item_length = sprintf(buf,
"Total vfs operations: %d maximum at one time: %d\n",
- GlobalCurrentXid,GlobalMaxActiveXid);
+ GlobalCurrentXid, GlobalMaxActiveXid);
length += item_length;
buf += item_length;
@@ -360,10 +366,10 @@
list_for_each(tmp, &GlobalTreeConnectionList) {
i++;
tcon = list_entry(tmp, struct cifsTconInfo, cifsConnectionList);
- item_length = sprintf(buf,"\n%d) %s",i, tcon->treeName);
+ item_length = sprintf(buf, "\n%d) %s", i, tcon->treeName);
buf += item_length;
length += item_length;
- if(tcon->tidStatus == CifsNeedReconnect) {
+ if (tcon->tidStatus == CifsNeedReconnect) {
buf += sprintf(buf, "\tDISCONNECTED ");
length += 14;
}
@@ -380,15 +386,15 @@
item_length = sprintf(buf, "\nWrites: %d Bytes: %lld",
atomic_read(&tcon->num_writes),
(long long)(tcon->bytes_written));
- buf += item_length;
- length += item_length;
- item_length = sprintf(buf,
+ buf += item_length;
+ length += item_length;
+ item_length = sprintf(buf,
"\nLocks: %d HardLinks: %d Symlinks: %d",
- atomic_read(&tcon->num_locks),
+ atomic_read(&tcon->num_locks),
atomic_read(&tcon->num_hardlinks),
atomic_read(&tcon->num_symlinks));
- buf += item_length;
- length += item_length;
+ buf += item_length;
+ length += item_length;
item_length = sprintf(buf, "\nOpens: %d Closes: %d Deletes: %d",
atomic_read(&tcon->num_opens),
@@ -415,12 +421,12 @@
}
read_unlock(&GlobalSMBSeslock);
- buf += sprintf(buf,"\n");
+ buf += sprintf(buf, "\n");
length++;
- if(offset + count >= length)
+ if (offset + count >= length)
*eof = 1;
- if(length < offset) {
+ if (length < offset) {
*eof = 1;
return 0;
} else {
@@ -428,7 +434,7 @@
}
if (length > count)
length = count;
-
+
return length;
}
#endif
@@ -547,11 +553,11 @@
remove_proc_entry("MultiuserMount", proc_fs_cifs);
remove_proc_entry("OplockEnabled", proc_fs_cifs);
/* remove_proc_entry("NTLMV2Enabled",proc_fs_cifs); */
- remove_proc_entry("SecurityFlags",proc_fs_cifs);
-/* remove_proc_entry("PacketSigningEnabled",proc_fs_cifs); */
- remove_proc_entry("LinuxExtensionsEnabled",proc_fs_cifs);
- remove_proc_entry("Experimental",proc_fs_cifs);
- remove_proc_entry("LookupCacheEnabled",proc_fs_cifs);
+ remove_proc_entry("SecurityFlags", proc_fs_cifs);
+/* remove_proc_entry("PacketSigningEnabled", proc_fs_cifs); */
+ remove_proc_entry("LinuxExtensionsEnabled", proc_fs_cifs);
+ remove_proc_entry("Experimental", proc_fs_cifs);
+ remove_proc_entry("LookupCacheEnabled", proc_fs_cifs);
remove_proc_entry("cifs", proc_root_fs);
}
@@ -590,7 +596,7 @@
cifsFYI = 0;
else if (c == '1' || c == 'y' || c == 'Y')
cifsFYI = 1;
- else if((c > '1') && (c <= '9'))
+ else if ((c > '1') && (c <= '9'))
cifsFYI = (int) (c - '0'); /* see cifs_debug.h for meanings */
return count;
@@ -637,28 +643,28 @@
static int
experimEnabled_read(char *page, char **start, off_t off,
- int count, int *eof, void *data)
+ int count, int *eof, void *data)
{
- int len;
+ int len;
- len = sprintf(page, "%d\n", experimEnabled);
+ len = sprintf(page, "%d\n", experimEnabled);
- len -= off;
- *start = page + off;
+ len -= off;
+ *start = page + off;
- if (len > count)
- len = count;
- else
- *eof = 1;
+ if (len > count)
+ len = count;
+ else
+ *eof = 1;
- if (len < 0)
- len = 0;
+ if (len < 0)
+ len = 0;
- return len;
+ return len;
}
static int
experimEnabled_write(struct file *file, const char __user *buffer,
- unsigned long count, void *data)
+ unsigned long count, void *data)
{
char c;
int rc;
@@ -678,46 +684,46 @@
static int
linuxExtensionsEnabled_read(char *page, char **start, off_t off,
- int count, int *eof, void *data)
+ int count, int *eof, void *data)
{
- int len;
+ int len;
- len = sprintf(page, "%d\n", linuxExtEnabled);
- len -= off;
- *start = page + off;
+ len = sprintf(page, "%d\n", linuxExtEnabled);
+ len -= off;
+ *start = page + off;
- if (len > count)
- len = count;
- else
- *eof = 1;
+ if (len > count)
+ len = count;
+ else
+ *eof = 1;
- if (len < 0)
- len = 0;
+ if (len < 0)
+ len = 0;
- return len;
+ return len;
}
static int
linuxExtensionsEnabled_write(struct file *file, const char __user *buffer,
- unsigned long count, void *data)
+ unsigned long count, void *data)
{
- char c;
- int rc;
+ char c;
+ int rc;
- rc = get_user(c, buffer);
- if (rc)
- return rc;
- if (c == '0' || c == 'n' || c == 'N')
- linuxExtEnabled = 0;
- else if (c == '1' || c == 'y' || c == 'Y')
- linuxExtEnabled = 1;
+ rc = get_user(c, buffer);
+ if (rc)
+ return rc;
+ if (c == '0' || c == 'n' || c == 'N')
+ linuxExtEnabled = 0;
+ else if (c == '1' || c == 'y' || c == 'Y')
+ linuxExtEnabled = 1;
- return count;
+ return count;
}
static int
lookupFlag_read(char *page, char **start, off_t off,
- int count, int *eof, void *data)
+ int count, int *eof, void *data)
{
int len;
@@ -860,15 +866,15 @@
char flags_string[12];
char c;
- if((count < 1) || (count > 11))
+ if ((count < 1) || (count > 11))
return -EINVAL;
memset(flags_string, 0, 12);
- if(copy_from_user(flags_string, buffer, count))
+ if (copy_from_user(flags_string, buffer, count))
return -EFAULT;
- if(count < 3) {
+ if (count < 3) {
/* single char or single char followed by null */
c = flags_string[0];
if (c == '0' || c == 'n' || c == 'N')
@@ -881,15 +887,15 @@
flags = simple_strtoul(flags_string, NULL, 0);
- cFYI(1,("sec flags 0x%x", flags));
+ cFYI(1, ("sec flags 0x%x", flags));
- if(flags <= 0) {
- cERROR(1,("invalid security flags %s",flags_string));
+ if (flags <= 0) {
+ cERROR(1, ("invalid security flags %s", flags_string));
return -EINVAL;
}
- if(flags & ~CIFSSEC_MASK) {
- cERROR(1,("attempt to set unsupported security flags 0x%x",
+ if (flags & ~CIFSSEC_MASK) {
+ cERROR(1, ("attempt to set unsupported security flags 0x%x",
flags & ~CIFSSEC_MASK));
return -EINVAL;
}
diff --git a/fs/cifs/cifs_unicode.c b/fs/cifs/cifs_unicode.c
index 793c4b9..701e9a9 100644
--- a/fs/cifs/cifs_unicode.c
+++ b/fs/cifs/cifs_unicode.c
@@ -6,16 +6,16 @@
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
+ * the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
- *
+ *
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
+ * along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <linux/fs.h>
@@ -32,7 +32,7 @@
*
*/
int
-cifs_strfromUCS_le(char *to, const __le16 * from,
+cifs_strfromUCS_le(char *to, const __le16 * from,
int len, const struct nls_table *codepage)
{
int i;
@@ -66,7 +66,7 @@
{
int charlen;
int i;
- wchar_t * wchar_to = (wchar_t *)to; /* needed to quiet sparse */
+ wchar_t * wchar_to = (wchar_t *)to; /* needed to quiet sparse */
for (i = 0; len && *from; i++, from += charlen, len -= charlen) {
@@ -79,7 +79,7 @@
/* A question mark */
to[i] = cpu_to_le16(0x003f);
charlen = 1;
- } else
+ } else
to[i] = cpu_to_le16(wchar_to[i]);
}
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index 8568e10..8b0cbf4 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -616,7 +616,7 @@
.fsync = cifs_fsync,
.flush = cifs_flush,
.mmap = cifs_file_mmap,
- .sendfile = generic_file_sendfile,
+ .splice_read = generic_file_splice_read,
.llseek = cifs_llseek,
#ifdef CONFIG_CIFS_POSIX
.ioctl = cifs_ioctl,
@@ -637,7 +637,7 @@
.lock = cifs_lock,
.fsync = cifs_fsync,
.flush = cifs_flush,
- .sendfile = generic_file_sendfile, /* BB removeme BB */
+ .splice_read = generic_file_splice_read,
#ifdef CONFIG_CIFS_POSIX
.ioctl = cifs_ioctl,
#endif /* CONFIG_CIFS_POSIX */
@@ -656,7 +656,7 @@
.fsync = cifs_fsync,
.flush = cifs_flush,
.mmap = cifs_file_mmap,
- .sendfile = generic_file_sendfile,
+ .splice_read = generic_file_splice_read,
.llseek = cifs_llseek,
#ifdef CONFIG_CIFS_POSIX
.ioctl = cifs_ioctl,
@@ -676,7 +676,7 @@
.release = cifs_close,
.fsync = cifs_fsync,
.flush = cifs_flush,
- .sendfile = generic_file_sendfile, /* BB removeme BB */
+ .splice_read = generic_file_splice_read,
#ifdef CONFIG_CIFS_POSIX
.ioctl = cifs_ioctl,
#endif /* CONFIG_CIFS_POSIX */
@@ -701,10 +701,8 @@
{
struct cifsInodeInfo *cifsi = inode;
- if (flags & SLAB_CTOR_CONSTRUCTOR) {
- inode_init_once(&cifsi->vfs_inode);
- INIT_LIST_HEAD(&cifsi->lockList);
- }
+ inode_init_once(&cifsi->vfs_inode);
+ INIT_LIST_HEAD(&cifsi->lockList);
}
static int
@@ -827,8 +825,8 @@
sizeof (struct oplock_q_entry), 0,
SLAB_HWCACHE_ALIGN, NULL, NULL);
if (cifs_oplock_cachep == NULL) {
- kmem_cache_destroy(cifs_mid_cachep);
mempool_destroy(cifs_mid_poolp);
+ kmem_cache_destroy(cifs_mid_cachep);
return -ENOMEM;
}
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index 14de58f..57419a1 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -433,8 +433,8 @@
cFYI(1,("secFlags 0x%x",secFlags));
pSMB->hdr.Mid = GetNextMid(server);
- pSMB->hdr.Flags2 |= SMBFLG2_UNICODE;
- if((secFlags & CIFSSEC_MUST_KRB5) == CIFSSEC_MUST_KRB5)
+ pSMB->hdr.Flags2 |= (SMBFLG2_UNICODE | SMBFLG2_ERR_STATUS);
+ if ((secFlags & CIFSSEC_MUST_KRB5) == CIFSSEC_MUST_KRB5)
pSMB->hdr.Flags2 |= SMBFLG2_EXT_SEC;
count = 0;
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 216fb62..f4e9266 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -2069,8 +2069,15 @@
srvTcp->tcpStatus = CifsExiting;
spin_unlock(&GlobalMid_Lock);
if (srvTcp->tsk) {
+ struct task_struct *tsk;
+ /* If we could verify that kthread_stop would
+ always wake up processes blocked in
+ tcp in recv_mesg then we could remove the
+ send_sig call */
send_sig(SIGKILL,srvTcp->tsk,1);
- kthread_stop(srvTcp->tsk);
+ tsk = srvTcp->tsk;
+ if(tsk)
+ kthread_stop(tsk);
}
}
/* If find_unc succeeded then rc == 0 so we can not end */
@@ -2085,8 +2092,11 @@
/* if the socketUseCount is now zero */
if ((temp_rc == -ESHUTDOWN) &&
(pSesInfo->server) && (pSesInfo->server->tsk)) {
+ struct task_struct *tsk;
send_sig(SIGKILL,pSesInfo->server->tsk,1);
- kthread_stop(pSesInfo->server->tsk);
+ tsk = pSesInfo->server->tsk;
+ if (tsk)
+ kthread_stop(tsk);
}
} else
cFYI(1, ("No session or bad tcon"));
@@ -3334,7 +3344,7 @@
return 0;
} else if (rc == -ESHUTDOWN) {
cFYI(1,("Waking up socket by sending it signal"));
- if(cifsd_task) {
+ if (cifsd_task) {
send_sig(SIGKILL,cifsd_task,1);
kthread_stop(cifsd_task);
}
diff --git a/fs/cifs/dir.c b/fs/cifs/dir.c
index e521051..8e86aac 100644
--- a/fs/cifs/dir.c
+++ b/fs/cifs/dir.c
@@ -2,7 +2,7 @@
* fs/cifs/dir.c
*
* vfs operations that deal with dentries
- *
+ *
* Copyright (C) International Business Machines Corp., 2002,2005
* Author(s): Steve French (sfrench@us.ibm.com)
*
@@ -34,11 +34,12 @@
static void
renew_parental_timestamps(struct dentry *direntry)
{
- /* BB check if there is a way to get the kernel to do this or if we really need this */
+ /* BB check if there is a way to get the kernel to do this or if we
+ really need this */
do {
direntry->d_time = jiffies;
direntry = direntry->d_parent;
- } while (!IS_ROOT(direntry));
+ } while (!IS_ROOT(direntry));
}
/* Note: caller must free return buffer */
@@ -51,7 +52,7 @@
char *full_path;
char dirsep;
- if(direntry == NULL)
+ if (direntry == NULL)
return NULL; /* not much we can do if dentry is freed and
we need to reopen the file after it was closed implicitly
when the server crashed */
@@ -59,18 +60,18 @@
dirsep = CIFS_DIR_SEP(CIFS_SB(direntry->d_sb));
pplen = CIFS_SB(direntry->d_sb)->prepathlen;
cifs_bp_rename_retry:
- namelen = pplen;
+ namelen = pplen;
for (temp = direntry; !IS_ROOT(temp);) {
namelen += (1 + temp->d_name.len);
temp = temp->d_parent;
- if(temp == NULL) {
- cERROR(1,("corrupt dentry"));
+ if (temp == NULL) {
+ cERROR(1, ("corrupt dentry"));
return NULL;
}
}
full_path = kmalloc(namelen+1, GFP_KERNEL);
- if(full_path == NULL)
+ if (full_path == NULL)
return full_path;
full_path[namelen] = 0; /* trailing null */
for (temp = direntry; !IS_ROOT(temp);) {
@@ -84,8 +85,8 @@
cFYI(0, ("name: %s", full_path + namelen));
}
temp = temp->d_parent;
- if(temp == NULL) {
- cERROR(1,("corrupt dentry"));
+ if (temp == NULL) {
+ cERROR(1, ("corrupt dentry"));
kfree(full_path);
return NULL;
}
@@ -94,7 +95,7 @@
cERROR(1,
("did not end path lookup where expected namelen is %d",
namelen));
- /* presumably this is only possible if racing with a rename
+ /* presumably this is only possible if racing with a rename
of one of the parent directories (we can not lock the dentries
above us to prevent this, but retrying should be harmless) */
kfree(full_path);
@@ -106,7 +107,7 @@
since the '\' is a valid posix character so we can not switch
those safely to '/' if any are found in the middle of the prepath */
/* BB test paths to Windows with '/' in the midst of prepath */
- strncpy(full_path,CIFS_SB(direntry->d_sb)->prepath,pplen);
+ strncpy(full_path, CIFS_SB(direntry->d_sb)->prepath, pplen);
return full_path;
}
@@ -147,12 +148,12 @@
pTcon = cifs_sb->tcon;
full_path = build_path_from_dentry(direntry);
- if(full_path == NULL) {
+ if (full_path == NULL) {
FreeXid(xid);
return -ENOMEM;
}
- if(nd && (nd->flags & LOOKUP_OPEN)) {
+ if (nd && (nd->flags & LOOKUP_OPEN)) {
int oflags = nd->intent.open.flags;
desiredAccess = 0;
@@ -164,28 +165,29 @@
write_only = TRUE;
}
- if((oflags & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL))
+ if ((oflags & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL))
disposition = FILE_CREATE;
- else if((oflags & (O_CREAT | O_TRUNC)) == (O_CREAT | O_TRUNC))
+ else if ((oflags & (O_CREAT | O_TRUNC)) == (O_CREAT | O_TRUNC))
disposition = FILE_OVERWRITE_IF;
- else if((oflags & O_CREAT) == O_CREAT)
+ else if ((oflags & O_CREAT) == O_CREAT)
disposition = FILE_OPEN_IF;
else {
- cFYI(1,("Create flag not set in create function"));
+ cFYI(1, ("Create flag not set in create function"));
}
}
- /* BB add processing to set equivalent of mode - e.g. via CreateX with ACLs */
+ /* BB add processing to set equivalent of mode - e.g. via CreateX with
+ ACLs */
if (oplockEnabled)
oplock = REQ_OPLOCK;
- buf = kmalloc(sizeof(FILE_ALL_INFO),GFP_KERNEL);
- if(buf == NULL) {
+ buf = kmalloc(sizeof(FILE_ALL_INFO), GFP_KERNEL);
+ if (buf == NULL) {
kfree(full_path);
FreeXid(xid);
return -ENOMEM;
}
- if (cifs_sb->tcon->ses->capabilities & CAP_NT_SMBS)
+ if (cifs_sb->tcon->ses->capabilities & CAP_NT_SMBS)
rc = CIFSSMBOpen(xid, pTcon, full_path, disposition,
desiredAccess, CREATE_NOT_DIR,
&fileHandle, &oplock, buf, cifs_sb->local_nls,
@@ -193,27 +195,28 @@
else
rc = -EIO; /* no NT SMB support fall into legacy open below */
- if(rc == -EIO) {
+ if (rc == -EIO) {
/* old server, retry the open legacy style */
rc = SMBLegacyOpen(xid, pTcon, full_path, disposition,
desiredAccess, CREATE_NOT_DIR,
&fileHandle, &oplock, buf, cifs_sb->local_nls,
cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
- }
+ }
if (rc) {
cFYI(1, ("cifs_create returned 0x%x", rc));
} else {
/* If Open reported that we actually created a file
then we now have to set the mode if possible */
if ((cifs_sb->tcon->ses->capabilities & CAP_UNIX) &&
- (oplock & CIFS_CREATE_ACTION))
- if(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SET_UID) {
+ (oplock & CIFS_CREATE_ACTION)) {
+ mode &= ~current->fs->umask;
+ if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SET_UID) {
CIFSSMBUnixSetPerms(xid, pTcon, full_path, mode,
(__u64)current->fsuid,
(__u64)current->fsgid,
0 /* dev */,
- cifs_sb->local_nls,
- cifs_sb->mnt_cifs_flags &
+ cifs_sb->local_nls,
+ cifs_sb->mnt_cifs_flags &
CIFS_MOUNT_MAP_SPECIAL_CHR);
} else {
CIFSSMBUnixSetPerms(xid, pTcon, full_path, mode,
@@ -221,26 +224,28 @@
(__u64)-1,
0 /* dev */,
cifs_sb->local_nls,
- cifs_sb->mnt_cifs_flags &
+ cifs_sb->mnt_cifs_flags &
CIFS_MOUNT_MAP_SPECIAL_CHR);
}
- else {
- /* BB implement mode setting via Windows security descriptors */
- /* eg CIFSSMBWinSetPerms(xid,pTcon,full_path,mode,-1,-1,local_nls);*/
- /* could set r/o dos attribute if mode & 0222 == 0 */
+ } else {
+ /* BB implement mode setting via Windows security
+ descriptors e.g. */
+ /* CIFSSMBWinSetPerms(xid,pTcon,path,mode,-1,-1,nls);*/
+
+ /* Could set r/o dos attribute if mode & 0222 == 0 */
}
/* BB server might mask mode so we have to query for Unix case*/
if (pTcon->ses->capabilities & CAP_UNIX)
rc = cifs_get_inode_info_unix(&newinode, full_path,
- inode->i_sb,xid);
+ inode->i_sb, xid);
else {
rc = cifs_get_inode_info(&newinode, full_path,
- buf, inode->i_sb,xid);
- if(newinode) {
+ buf, inode->i_sb, xid);
+ if (newinode) {
newinode->i_mode = mode;
- if((oplock & CIFS_CREATE_ACTION) &&
- (cifs_sb->mnt_cifs_flags &
+ if ((oplock & CIFS_CREATE_ACTION) &&
+ (cifs_sb->mnt_cifs_flags &
CIFS_MOUNT_SET_UID)) {
newinode->i_uid = current->fsuid;
newinode->i_gid = current->fsgid;
@@ -259,14 +264,14 @@
direntry->d_op = &cifs_dentry_ops;
d_instantiate(direntry, newinode);
}
- if((nd->flags & LOOKUP_OPEN) == FALSE) {
+ if ((nd->flags & LOOKUP_OPEN) == FALSE) {
/* mknod case - do not leave file open */
CIFSSMBClose(xid, pTcon, fileHandle);
- } else if(newinode) {
+ } else if (newinode) {
pCifsFile =
kzalloc(sizeof (struct cifsFileInfo), GFP_KERNEL);
-
- if(pCifsFile == NULL)
+
+ if (pCifsFile == NULL)
goto cifs_create_out;
pCifsFile->netfid = fileHandle;
pCifsFile->pid = current->tgid;
@@ -276,33 +281,33 @@
init_MUTEX(&pCifsFile->fh_sem);
mutex_init(&pCifsFile->lock_mutex);
INIT_LIST_HEAD(&pCifsFile->llist);
- atomic_set(&pCifsFile->wrtPending,0);
+ atomic_set(&pCifsFile->wrtPending, 0);
- /* set the following in open now
+ /* set the following in open now
pCifsFile->pfile = file; */
write_lock(&GlobalSMBSeslock);
- list_add(&pCifsFile->tlist,&pTcon->openFileList);
+ list_add(&pCifsFile->tlist, &pTcon->openFileList);
pCifsInode = CIFS_I(newinode);
- if(pCifsInode) {
+ if (pCifsInode) {
/* if readable file instance put first in list*/
if (write_only == TRUE) {
- list_add_tail(&pCifsFile->flist,
+ list_add_tail(&pCifsFile->flist,
&pCifsInode->openFileList);
} else {
list_add(&pCifsFile->flist,
&pCifsInode->openFileList);
}
- if((oplock & 0xF) == OPLOCK_EXCLUSIVE) {
+ if ((oplock & 0xF) == OPLOCK_EXCLUSIVE) {
pCifsInode->clientCanCacheAll = TRUE;
pCifsInode->clientCanCacheRead = TRUE;
- cFYI(1,("Exclusive Oplock for inode %p",
+ cFYI(1, ("Exclusive Oplock inode %p",
newinode));
- } else if((oplock & 0xF) == OPLOCK_READ)
+ } else if ((oplock & 0xF) == OPLOCK_READ)
pCifsInode->clientCanCacheRead = TRUE;
}
write_unlock(&GlobalSMBSeslock);
}
- }
+ }
cifs_create_out:
kfree(buf);
kfree(full_path);
@@ -310,8 +315,8 @@
return rc;
}
-int cifs_mknod(struct inode *inode, struct dentry *direntry, int mode,
- dev_t device_number)
+int cifs_mknod(struct inode *inode, struct dentry *direntry, int mode,
+ dev_t device_number)
{
int rc = -EPERM;
int xid;
@@ -329,43 +334,45 @@
pTcon = cifs_sb->tcon;
full_path = build_path_from_dentry(direntry);
- if(full_path == NULL)
+ if (full_path == NULL)
rc = -ENOMEM;
else if (pTcon->ses->capabilities & CAP_UNIX) {
- if(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SET_UID) {
+ mode &= ~current->fs->umask;
+ if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SET_UID) {
rc = CIFSSMBUnixSetPerms(xid, pTcon, full_path,
- mode,(__u64)current->fsuid,(__u64)current->fsgid,
+ mode, (__u64)current->fsuid,
+ (__u64)current->fsgid,
device_number, cifs_sb->local_nls,
- cifs_sb->mnt_cifs_flags &
+ cifs_sb->mnt_cifs_flags &
CIFS_MOUNT_MAP_SPECIAL_CHR);
} else {
rc = CIFSSMBUnixSetPerms(xid, pTcon,
full_path, mode, (__u64)-1, (__u64)-1,
device_number, cifs_sb->local_nls,
- cifs_sb->mnt_cifs_flags &
+ cifs_sb->mnt_cifs_flags &
CIFS_MOUNT_MAP_SPECIAL_CHR);
}
- if(!rc) {
+ if (!rc) {
rc = cifs_get_inode_info_unix(&newinode, full_path,
- inode->i_sb,xid);
+ inode->i_sb, xid);
if (pTcon->nocase)
direntry->d_op = &cifs_ci_dentry_ops;
else
direntry->d_op = &cifs_dentry_ops;
- if(rc == 0)
+ if (rc == 0)
d_instantiate(direntry, newinode);
}
} else {
- if(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_UNX_EMUL) {
+ if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_UNX_EMUL) {
int oplock = 0;
u16 fileHandle;
FILE_ALL_INFO * buf;
- cFYI(1,("sfu compat create special file"));
+ cFYI(1, ("sfu compat create special file"));
- buf = kmalloc(sizeof(FILE_ALL_INFO),GFP_KERNEL);
- if(buf == NULL) {
+ buf = kmalloc(sizeof(FILE_ALL_INFO), GFP_KERNEL);
+ if (buf == NULL) {
kfree(full_path);
FreeXid(xid);
return -ENOMEM;
@@ -373,39 +380,38 @@
rc = CIFSSMBOpen(xid, pTcon, full_path,
FILE_CREATE, /* fail if exists */
- GENERIC_WRITE /* BB would
+ GENERIC_WRITE /* BB would
WRITE_OWNER | WRITE_DAC be better? */,
/* Create a file and set the
file attribute to SYSTEM */
CREATE_NOT_DIR | CREATE_OPTION_SPECIAL,
&fileHandle, &oplock, buf,
cifs_sb->local_nls,
- cifs_sb->mnt_cifs_flags &
+ cifs_sb->mnt_cifs_flags &
CIFS_MOUNT_MAP_SPECIAL_CHR);
/* BB FIXME - add handling for backlevel servers
which need legacy open and check for all
- calls to SMBOpen for fallback to
- SMBLeagcyOpen */
- if(!rc) {
+ calls to SMBOpen for fallback to SMBLeagcyOpen */
+ if (!rc) {
/* BB Do not bother to decode buf since no
local inode yet to put timestamps in,
but we can reuse it safely */
int bytes_written;
struct win_dev *pdev;
pdev = (struct win_dev *)buf;
- if(S_ISCHR(mode)) {
+ if (S_ISCHR(mode)) {
memcpy(pdev->type, "IntxCHR", 8);
pdev->major =
cpu_to_le64(MAJOR(device_number));
- pdev->minor =
+ pdev->minor =
cpu_to_le64(MINOR(device_number));
rc = CIFSSMBWrite(xid, pTcon,
fileHandle,
sizeof(struct win_dev),
0, &bytes_written, (char *)pdev,
NULL, 0);
- } else if(S_ISBLK(mode)) {
+ } else if (S_ISBLK(mode)) {
memcpy(pdev->type, "IntxBLK", 8);
pdev->major =
cpu_to_le64(MAJOR(device_number));
@@ -432,7 +438,8 @@
struct dentry *
-cifs_lookup(struct inode *parent_dir_inode, struct dentry *direntry, struct nameidata *nd)
+cifs_lookup(struct inode *parent_dir_inode, struct dentry *direntry,
+ struct nameidata *nd)
{
int xid;
int rc = 0; /* to get around spurious gcc warning, set to zero here */
@@ -447,8 +454,6 @@
(" parent inode = 0x%p name is: %s and dentry = 0x%p",
parent_dir_inode, direntry->d_name.name, direntry));
- /* BB Add check of incoming data - e.g. frame not longer than maximum SMB - let server check the namelen BB */
-
/* check whether path exists */
cifs_sb = CIFS_SB(parent_dir_inode->i_sb);
@@ -472,7 +477,7 @@
deadlock in the cases (beginning of sys_rename itself)
in which we already have the sb rename sem */
full_path = build_path_from_dentry(direntry);
- if(full_path == NULL) {
+ if (full_path == NULL) {
FreeXid(xid);
return ERR_PTR(-ENOMEM);
}
@@ -487,10 +492,10 @@
if (pTcon->ses->capabilities & CAP_UNIX)
rc = cifs_get_inode_info_unix(&newInode, full_path,
- parent_dir_inode->i_sb,xid);
+ parent_dir_inode->i_sb, xid);
else
rc = cifs_get_inode_info(&newInode, full_path, NULL,
- parent_dir_inode->i_sb,xid);
+ parent_dir_inode->i_sb, xid);
if ((rc == 0) && (newInode != NULL)) {
if (pTcon->nocase)
@@ -499,7 +504,7 @@
direntry->d_op = &cifs_dentry_ops;
d_add(direntry, newInode);
- /* since paths are not looked up by component - the parent
+ /* since paths are not looked up by component - the parent
directories are presumed to be good here */
renew_parental_timestamps(direntry);
@@ -511,13 +516,13 @@
else
direntry->d_op = &cifs_dentry_ops;
d_add(direntry, NULL);
- /* if it was once a directory (but how can we tell?) we could do
- shrink_dcache_parent(direntry); */
+ /* if it was once a directory (but how can we tell?) we could do
+ shrink_dcache_parent(direntry); */
} else {
- cERROR(1,("Error 0x%x on cifs_get_inode_info in lookup of %s",
- rc,full_path));
- /* BB special case check for Access Denied - watch security
- exposure of returning dir info implicitly via different rc
+ cERROR(1, ("Error 0x%x on cifs_get_inode_info in lookup of %s",
+ rc, full_path));
+ /* BB special case check for Access Denied - watch security
+ exposure of returning dir info implicitly via different rc
if file exists or not but no access BB */
}
@@ -538,11 +543,11 @@
} else {
cFYI(1, ("neg dentry 0x%p name = %s",
direntry, direntry->d_name.name));
- if(time_after(jiffies, direntry->d_time + HZ) ||
+ if (time_after(jiffies, direntry->d_time + HZ) ||
!lookupCacheEnabled) {
d_drop(direntry);
isValid = 0;
- }
+ }
}
return isValid;
@@ -559,8 +564,7 @@
struct dentry_operations cifs_dentry_ops = {
.d_revalidate = cifs_d_revalidate,
-/* d_delete: cifs_d_delete, *//* not needed except for debugging */
- /* no need for d_hash, d_compare, d_release, d_iput ... yet. BB confirm this BB */
+/* d_delete: cifs_d_delete, */ /* not needed except for debugging */
};
static int cifs_ci_hash(struct dentry *dentry, struct qstr *q)
diff --git a/fs/cifs/fcntl.c b/fs/cifs/fcntl.c
index da12b48..8e375bb 100644
--- a/fs/cifs/fcntl.c
+++ b/fs/cifs/fcntl.c
@@ -2,7 +2,7 @@
* fs/cifs/fcntl.c
*
* vfs operations that deal with the file control API
- *
+ *
* Copyright (C) International Business Machines Corp., 2003,2004
* Author(s): Steve French (sfrench@us.ibm.com)
*
@@ -35,35 +35,34 @@
/* No way on Linux VFS to ask to monitor xattr
changes (and no stream support either */
- if(fcntl_notify_flags & DN_ACCESS) {
+ if (fcntl_notify_flags & DN_ACCESS) {
cifs_ntfy_flags |= FILE_NOTIFY_CHANGE_LAST_ACCESS;
}
- if(fcntl_notify_flags & DN_MODIFY) {
+ if (fcntl_notify_flags & DN_MODIFY) {
/* What does this mean on directories? */
cifs_ntfy_flags |= FILE_NOTIFY_CHANGE_LAST_WRITE |
FILE_NOTIFY_CHANGE_SIZE;
}
- if(fcntl_notify_flags & DN_CREATE) {
- cifs_ntfy_flags |= FILE_NOTIFY_CHANGE_CREATION |
+ if (fcntl_notify_flags & DN_CREATE) {
+ cifs_ntfy_flags |= FILE_NOTIFY_CHANGE_CREATION |
FILE_NOTIFY_CHANGE_LAST_WRITE;
}
- if(fcntl_notify_flags & DN_DELETE) {
+ if (fcntl_notify_flags & DN_DELETE) {
cifs_ntfy_flags |= FILE_NOTIFY_CHANGE_LAST_WRITE;
}
- if(fcntl_notify_flags & DN_RENAME) {
+ if (fcntl_notify_flags & DN_RENAME) {
/* BB review this - checking various server behaviors */
- cifs_ntfy_flags |= FILE_NOTIFY_CHANGE_DIR_NAME |
+ cifs_ntfy_flags |= FILE_NOTIFY_CHANGE_DIR_NAME |
FILE_NOTIFY_CHANGE_FILE_NAME;
}
- if(fcntl_notify_flags & DN_ATTRIB) {
- cifs_ntfy_flags |= FILE_NOTIFY_CHANGE_SECURITY |
+ if (fcntl_notify_flags & DN_ATTRIB) {
+ cifs_ntfy_flags |= FILE_NOTIFY_CHANGE_SECURITY |
FILE_NOTIFY_CHANGE_ATTRIBUTES;
}
-/* if(fcntl_notify_flags & DN_MULTISHOT) {
+/* if (fcntl_notify_flags & DN_MULTISHOT) {
cifs_ntfy_flags |= ;
} */ /* BB fixme - not sure how to handle this with CIFS yet */
-
return cifs_ntfy_flags;
}
@@ -78,8 +77,7 @@
__u32 filter = FILE_NOTIFY_CHANGE_NAME | FILE_NOTIFY_CHANGE_ATTRIBUTES;
__u16 netfid;
-
- if(experimEnabled == 0)
+ if (experimEnabled == 0)
return 0;
xid = GetXid();
@@ -88,21 +86,21 @@
full_path = build_path_from_dentry(file->f_path.dentry);
- if(full_path == NULL) {
+ if (full_path == NULL) {
rc = -ENOMEM;
} else {
- cFYI(1,("dir notify on file %s Arg 0x%lx",full_path,arg));
- rc = CIFSSMBOpen(xid, pTcon, full_path, FILE_OPEN,
+ cFYI(1, ("dir notify on file %s Arg 0x%lx", full_path, arg));
+ rc = CIFSSMBOpen(xid, pTcon, full_path, FILE_OPEN,
GENERIC_READ | SYNCHRONIZE, 0 /* create options */,
- &netfid, &oplock,NULL, cifs_sb->local_nls,
+ &netfid, &oplock, NULL, cifs_sb->local_nls,
cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
/* BB fixme - add this handle to a notify handle list */
- if(rc) {
- cFYI(1,("Could not open directory for notify"));
+ if (rc) {
+ cFYI(1, ("Could not open directory for notify"));
} else {
filter = convert_to_cifs_notify_flags(arg);
- if(filter != 0) {
- rc = CIFSSMBNotify(xid, pTcon,
+ if (filter != 0) {
+ rc = CIFSSMBNotify(xid, pTcon,
0 /* no subdirs */, netfid,
filter, file, arg & DN_MULTISHOT,
cifs_sb->local_nls);
@@ -113,10 +111,10 @@
it would close automatically but may be a way
to do it easily when inode freed or when
notify info is cleared/changed */
- cFYI(1,("notify rc %d",rc));
+ cFYI(1, ("notify rc %d", rc));
}
}
-
+
FreeXid(xid);
return rc;
}
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index 3e87dad..f0ff12b 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -986,7 +986,8 @@
* failed to get it from the server or was set bogus */
if ((direntry->d_inode) && (direntry->d_inode->i_nlink < 2))
direntry->d_inode->i_nlink = 2;
- if (cifs_sb->tcon->ses->capabilities & CAP_UNIX)
+ if (cifs_sb->tcon->ses->capabilities & CAP_UNIX) {
+ mode &= ~current->fs->umask;
if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SET_UID) {
CIFSSMBUnixSetPerms(xid, pTcon, full_path,
mode,
@@ -1004,7 +1005,7 @@
cifs_sb->mnt_cifs_flags &
CIFS_MOUNT_MAP_SPECIAL_CHR);
}
- else {
+ } else {
/* BB to be implemented via Windows secrty descriptors
eg CIFSSMBWinSetPerms(xid, pTcon, full_path, mode,
-1, -1, local_nls); */
diff --git a/fs/cifs/ioctl.c b/fs/cifs/ioctl.c
index e34c7db..a414f17 100644
--- a/fs/cifs/ioctl.c
+++ b/fs/cifs/ioctl.c
@@ -30,7 +30,7 @@
#define CIFS_IOC_CHECKUMOUNT _IO(0xCF, 2)
-int cifs_ioctl (struct inode * inode, struct file * filep,
+int cifs_ioctl (struct inode * inode, struct file * filep,
unsigned int command, unsigned long arg)
{
int rc = -ENOTTY; /* strange error - but the precedent */
@@ -47,13 +47,13 @@
xid = GetXid();
- cFYI(1,("ioctl file %p cmd %u arg %lu",filep,command,arg));
+ cFYI(1, ("ioctl file %p cmd %u arg %lu", filep, command, arg));
cifs_sb = CIFS_SB(inode->i_sb);
#ifdef CONFIG_CIFS_POSIX
tcon = cifs_sb->tcon;
- if(tcon)
+ if (tcon)
caps = le64_to_cpu(tcon->fsUnixInfo.Capability);
else {
rc = -EIO;
@@ -62,24 +62,24 @@
}
#endif /* CONFIG_CIFS_POSIX */
- switch(command) {
+ switch (command) {
case CIFS_IOC_CHECKUMOUNT:
- cFYI(1,("User unmount attempted"));
- if(cifs_sb->mnt_uid == current->uid)
+ cFYI(1, ("User unmount attempted"));
+ if (cifs_sb->mnt_uid == current->uid)
rc = 0;
else {
rc = -EACCES;
- cFYI(1,("uids do not match"));
+ cFYI(1, ("uids do not match"));
}
break;
#ifdef CONFIG_CIFS_POSIX
case FS_IOC_GETFLAGS:
- if(CIFS_UNIX_EXTATTR_CAP & caps) {
+ if (CIFS_UNIX_EXTATTR_CAP & caps) {
if (pSMBFile == NULL)
break;
rc = CIFSGetExtAttr(xid, tcon, pSMBFile->netfid,
&ExtAttrBits, &ExtAttrMask);
- if(rc == 0)
+ if (rc == 0)
rc = put_user(ExtAttrBits &
FS_FL_USER_VISIBLE,
(int __user *)arg);
@@ -87,8 +87,8 @@
break;
case FS_IOC_SETFLAGS:
- if(CIFS_UNIX_EXTATTR_CAP & caps) {
- if(get_user(ExtAttrBits,(int __user *)arg)) {
+ if (CIFS_UNIX_EXTATTR_CAP & caps) {
+ if (get_user(ExtAttrBits, (int __user *)arg)) {
rc = -EFAULT;
break;
}
@@ -96,16 +96,15 @@
break;
/* rc= CIFSGetExtAttr(xid,tcon,pSMBFile->netfid,
extAttrBits, &ExtAttrMask);*/
-
}
- cFYI(1,("set flags not implemented yet"));
+ cFYI(1, ("set flags not implemented yet"));
break;
#endif /* CONFIG_CIFS_POSIX */
default:
- cFYI(1,("unsupported ioctl"));
+ cFYI(1, ("unsupported ioctl"));
break;
}
FreeXid(xid);
return rc;
-}
+}
diff --git a/fs/cifs/rfc1002pdu.h b/fs/cifs/rfc1002pdu.h
index aede606..8b69fcc 100644
--- a/fs/cifs/rfc1002pdu.h
+++ b/fs/cifs/rfc1002pdu.h
@@ -18,7 +18,7 @@
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/* NB: unlike smb/cifs packets, the RFC1002 structures are big endian */
diff --git a/fs/coda/cache.c b/fs/coda/cache.c
index 5d05271..fcb88fa 100644
--- a/fs/coda/cache.c
+++ b/fs/coda/cache.c
@@ -16,6 +16,7 @@
#include <asm/uaccess.h>
#include <linux/string.h>
#include <linux/list.h>
+#include <linux/sched.h>
#include <linux/coda.h>
#include <linux/coda_linux.h>
diff --git a/fs/coda/file.c b/fs/coda/file.c
index 5ef2b60..99dbe86 100644
--- a/fs/coda/file.c
+++ b/fs/coda/file.c
@@ -47,8 +47,9 @@
}
static ssize_t
-coda_file_sendfile(struct file *coda_file, loff_t *ppos, size_t count,
- read_actor_t actor, void *target)
+coda_file_splice_read(struct file *coda_file, loff_t *ppos,
+ struct pipe_inode_info *pipe, size_t count,
+ unsigned int flags)
{
struct coda_file_info *cfi;
struct file *host_file;
@@ -57,10 +58,10 @@
BUG_ON(!cfi || cfi->cfi_magic != CODA_MAGIC);
host_file = cfi->cfi_container;
- if (!host_file->f_op || !host_file->f_op->sendfile)
+ if (!host_file->f_op || !host_file->f_op->splice_read)
return -EINVAL;
- return host_file->f_op->sendfile(host_file, ppos, count, actor, target);
+ return host_file->f_op->splice_read(host_file, ppos, pipe, count,flags);
}
static ssize_t
@@ -295,6 +296,6 @@
.flush = coda_flush,
.release = coda_release,
.fsync = coda_fsync,
- .sendfile = coda_file_sendfile,
+ .splice_read = coda_file_splice_read,
};
diff --git a/fs/coda/inode.c b/fs/coda/inode.c
index 0aaff36..dbff1bd 100644
--- a/fs/coda/inode.c
+++ b/fs/coda/inode.c
@@ -62,8 +62,7 @@
{
struct coda_inode_info *ei = (struct coda_inode_info *) foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR)
- inode_init_once(&ei->vfs_inode);
+ inode_init_once(&ei->vfs_inode);
}
int coda_init_inodecache(void)
diff --git a/fs/coda/upcall.c b/fs/coda/upcall.c
index a5b5e63..5faacdb 100644
--- a/fs/coda/upcall.c
+++ b/fs/coda/upcall.c
@@ -16,7 +16,7 @@
#include <asm/system.h>
#include <linux/signal.h>
-
+#include <linux/sched.h>
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/mm.h>
diff --git a/fs/compat.c b/fs/compat.c
index 7b21b0a..4db6216 100644
--- a/fs/compat.c
+++ b/fs/compat.c
@@ -1544,9 +1544,10 @@
compat_ulong_t __user *outp, compat_ulong_t __user *exp, s64 *timeout)
{
fd_set_bits fds;
- char *bits;
+ void *bits;
int size, max_fds, ret = -EINVAL;
struct fdtable *fdt;
+ long stack_fds[SELECT_STACK_ALLOC/sizeof(long)];
if (n < 0)
goto out_nofds;
@@ -1564,11 +1565,14 @@
* since we used fdset we need to allocate memory in units of
* long-words.
*/
- ret = -ENOMEM;
size = FDS_BYTES(n);
- bits = kmalloc(6 * size, GFP_KERNEL);
- if (!bits)
- goto out_nofds;
+ bits = stack_fds;
+ if (size > sizeof(stack_fds) / 6) {
+ bits = kmalloc(6 * size, GFP_KERNEL);
+ ret = -ENOMEM;
+ if (!bits)
+ goto out_nofds;
+ }
fds.in = (unsigned long *) bits;
fds.out = (unsigned long *) (bits + size);
fds.ex = (unsigned long *) (bits + 2*size);
@@ -1600,7 +1604,8 @@
compat_set_fd_set(n, exp, fds.res_ex))
ret = -EFAULT;
out:
- kfree(bits);
+ if (bits != stack_fds)
+ kfree(bits);
out_nofds:
return ret;
}
@@ -2230,21 +2235,16 @@
asmlinkage long compat_sys_timerfd(int ufd, int clockid, int flags,
const struct compat_itimerspec __user *utmr)
{
- long res;
struct itimerspec t;
struct itimerspec __user *ut;
- res = -EFAULT;
if (get_compat_itimerspec(&t, utmr))
- goto err_exit;
+ return -EFAULT;
ut = compat_alloc_user_space(sizeof(*ut));
- if (copy_to_user(ut, &t, sizeof(t)) )
- goto err_exit;
+ if (copy_to_user(ut, &t, sizeof(t)))
+ return -EFAULT;
- res = sys_timerfd(ufd, clockid, flags, ut);
-err_exit:
- return res;
+ return sys_timerfd(ufd, clockid, flags, ut);
}
#endif /* CONFIG_TIMERFD */
-
diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c
index 65643de..6b44cdc 100644
--- a/fs/compat_ioctl.c
+++ b/fs/compat_ioctl.c
@@ -1194,6 +1194,7 @@
{
struct tty_struct *tty;
struct inode *inode = file->f_path.dentry->d_inode;
+ struct vc_data *vc;
if (file->f_op->ioctl != tty_ioctl)
return -EINVAL;
@@ -1204,12 +1205,16 @@
if (tty->driver->ioctl != vt_ioctl)
return -EINVAL;
-
+
+ vc = (struct vc_data *)tty->driver_data;
+ if (!vc_cons_allocated(vc->vc_num)) /* impossible? */
+ return -ENOIOCTLCMD;
+
/*
* To have permissions to do most of the vt ioctls, we either have
- * to be the owner of the tty, or super-user.
+ * to be the owner of the tty, or have CAP_SYS_TTY_CONFIG.
*/
- if (current->signal->tty == tty || capable(CAP_SYS_ADMIN))
+ if (current->signal->tty == tty || capable(CAP_SYS_TTY_CONFIG))
return 1;
return 0;
}
@@ -1310,16 +1315,28 @@
struct unimapdesc32 tmp;
struct unimapdesc32 __user *user_ud = compat_ptr(arg);
int perm = vt_check(file);
-
- if (perm < 0) return perm;
+ struct vc_data *vc;
+
+ if (perm < 0)
+ return perm;
if (copy_from_user(&tmp, user_ud, sizeof tmp))
return -EFAULT;
+ if (tmp.entries)
+ if (!access_ok(VERIFY_WRITE, compat_ptr(tmp.entries),
+ tmp.entry_ct*sizeof(struct unipair)))
+ return -EFAULT;
+ vc = ((struct tty_struct *)file->private_data)->driver_data;
switch (cmd) {
case PIO_UNIMAP:
- if (!perm) return -EPERM;
- return con_set_unimap(vc_cons[fg_console].d, tmp.entry_ct, compat_ptr(tmp.entries));
+ if (!perm)
+ return -EPERM;
+ return con_set_unimap(vc, tmp.entry_ct,
+ compat_ptr(tmp.entries));
case GIO_UNIMAP:
- return con_get_unimap(vc_cons[fg_console].d, tmp.entry_ct, &(user_ud->entry_ct), compat_ptr(tmp.entries));
+ if (!perm && fg_console != vc->vc_num)
+ return -EPERM;
+ return con_get_unimap(vc, tmp.entry_ct, &(user_ud->entry_ct),
+ compat_ptr(tmp.entries));
}
return 0;
}
diff --git a/fs/configfs/inode.c b/fs/configfs/inode.c
index 2ec9bea..ddc003a 100644
--- a/fs/configfs/inode.c
+++ b/fs/configfs/inode.c
@@ -32,6 +32,7 @@
#include <linux/namei.h>
#include <linux/backing-dev.h>
#include <linux/capability.h>
+#include <linux/sched.h>
#include <linux/configfs.h>
#include "configfs_internal.h"
diff --git a/fs/debugfs/inode.c b/fs/debugfs/inode.c
index ec8896b..1d533a2 100644
--- a/fs/debugfs/inode.c
+++ b/fs/debugfs/inode.c
@@ -368,6 +368,69 @@
}
EXPORT_SYMBOL_GPL(debugfs_remove);
+/**
+ * debugfs_rename - rename a file/directory in the debugfs filesystem
+ * @old_dir: a pointer to the parent dentry for the renamed object. This
+ * should be a directory dentry.
+ * @old_dentry: dentry of an object to be renamed.
+ * @new_dir: a pointer to the parent dentry where the object should be
+ * moved. This should be a directory dentry.
+ * @new_name: a pointer to a string containing the target name.
+ *
+ * This function renames a file/directory in debugfs. The target must not
+ * exist for rename to succeed.
+ *
+ * This function will return a pointer to old_dentry (which is updated to
+ * reflect renaming) if it succeeds. If an error occurs, %NULL will be
+ * returned.
+ *
+ * If debugfs is not enabled in the kernel, the value -%ENODEV will be
+ * returned.
+ */
+struct dentry *debugfs_rename(struct dentry *old_dir, struct dentry *old_dentry,
+ struct dentry *new_dir, const char *new_name)
+{
+ int error;
+ struct dentry *dentry = NULL, *trap;
+ const char *old_name;
+
+ trap = lock_rename(new_dir, old_dir);
+ /* Source or destination directories don't exist? */
+ if (!old_dir->d_inode || !new_dir->d_inode)
+ goto exit;
+ /* Source does not exist, cyclic rename, or mountpoint? */
+ if (!old_dentry->d_inode || old_dentry == trap ||
+ d_mountpoint(old_dentry))
+ goto exit;
+ dentry = lookup_one_len(new_name, new_dir, strlen(new_name));
+ /* Lookup failed, cyclic rename or target exists? */
+ if (IS_ERR(dentry) || dentry == trap || dentry->d_inode)
+ goto exit;
+
+ old_name = fsnotify_oldname_init(old_dentry->d_name.name);
+
+ error = simple_rename(old_dir->d_inode, old_dentry, new_dir->d_inode,
+ dentry);
+ if (error) {
+ fsnotify_oldname_free(old_name);
+ goto exit;
+ }
+ d_move(old_dentry, dentry);
+ fsnotify_move(old_dir->d_inode, new_dir->d_inode, old_name,
+ old_dentry->d_name.name, S_ISDIR(old_dentry->d_inode->i_mode),
+ NULL, old_dentry->d_inode);
+ fsnotify_oldname_free(old_name);
+ unlock_rename(new_dir, old_dir);
+ dput(dentry);
+ return old_dentry;
+exit:
+ if (dentry && !IS_ERR(dentry))
+ dput(dentry);
+ unlock_rename(new_dir, old_dir);
+ return NULL;
+}
+EXPORT_SYMBOL_GPL(debugfs_rename);
+
static decl_subsys(debug, NULL, NULL);
static int __init debugfs_init(void)
diff --git a/fs/direct-io.c b/fs/direct-io.c
index 8593f3d..52bb263 100644
--- a/fs/direct-io.c
+++ b/fs/direct-io.c
@@ -1106,7 +1106,7 @@
spin_lock_irqsave(&dio->bio_lock, flags);
ret2 = --dio->refcount;
spin_unlock_irqrestore(&dio->bio_lock, flags);
- BUG_ON(!dio->is_async && ret2 != 0);
+
if (ret2 == 0) {
ret = dio_complete(dio, offset, ret);
kfree(dio);
diff --git a/fs/dlm/Kconfig b/fs/dlm/Kconfig
index 69a9469..54bcc00 100644
--- a/fs/dlm/Kconfig
+++ b/fs/dlm/Kconfig
@@ -3,7 +3,7 @@
config DLM
tristate "Distributed Lock Manager (DLM)"
- depends on IPV6 || IPV6=n
+ depends on SYSFS && (IPV6 || IPV6=n)
select CONFIGFS_FS
select IP_SCTP
help
diff --git a/fs/dlm/Makefile b/fs/dlm/Makefile
index 604cf7d..d248e60 100644
--- a/fs/dlm/Makefile
+++ b/fs/dlm/Makefile
@@ -8,6 +8,7 @@
member.o \
memory.o \
midcomms.o \
+ netlink.o \
lowcomms.o \
rcom.o \
recover.o \
diff --git a/fs/dlm/config.c b/fs/dlm/config.c
index 822abdcd..5069b2c 100644
--- a/fs/dlm/config.c
+++ b/fs/dlm/config.c
@@ -90,6 +90,7 @@
unsigned int cl_scan_secs;
unsigned int cl_log_debug;
unsigned int cl_protocol;
+ unsigned int cl_timewarn_cs;
};
enum {
@@ -103,6 +104,7 @@
CLUSTER_ATTR_SCAN_SECS,
CLUSTER_ATTR_LOG_DEBUG,
CLUSTER_ATTR_PROTOCOL,
+ CLUSTER_ATTR_TIMEWARN_CS,
};
struct cluster_attribute {
@@ -162,6 +164,7 @@
CLUSTER_ATTR(scan_secs, 1);
CLUSTER_ATTR(log_debug, 0);
CLUSTER_ATTR(protocol, 0);
+CLUSTER_ATTR(timewarn_cs, 1);
static struct configfs_attribute *cluster_attrs[] = {
[CLUSTER_ATTR_TCP_PORT] = &cluster_attr_tcp_port.attr,
@@ -174,6 +177,7 @@
[CLUSTER_ATTR_SCAN_SECS] = &cluster_attr_scan_secs.attr,
[CLUSTER_ATTR_LOG_DEBUG] = &cluster_attr_log_debug.attr,
[CLUSTER_ATTR_PROTOCOL] = &cluster_attr_protocol.attr,
+ [CLUSTER_ATTR_TIMEWARN_CS] = &cluster_attr_timewarn_cs.attr,
NULL,
};
@@ -429,6 +433,8 @@
cl->cl_toss_secs = dlm_config.ci_toss_secs;
cl->cl_scan_secs = dlm_config.ci_scan_secs;
cl->cl_log_debug = dlm_config.ci_log_debug;
+ cl->cl_protocol = dlm_config.ci_protocol;
+ cl->cl_timewarn_cs = dlm_config.ci_timewarn_cs;
space_list = &sps->ss_group;
comm_list = &cms->cs_group;
@@ -748,9 +754,16 @@
static struct space *get_space(char *name)
{
+ struct config_item *i;
+
if (!space_list)
return NULL;
- return to_space(config_group_find_obj(space_list, name));
+
+ down(&space_list->cg_subsys->su_sem);
+ i = config_group_find_obj(space_list, name);
+ up(&space_list->cg_subsys->su_sem);
+
+ return to_space(i);
}
static void put_space(struct space *sp)
@@ -776,20 +789,20 @@
if (cm->nodeid != nodeid)
continue;
found = 1;
+ config_item_get(i);
break;
} else {
if (!cm->addr_count ||
memcmp(cm->addr[0], addr, sizeof(*addr)))
continue;
found = 1;
+ config_item_get(i);
break;
}
}
up(&clusters_root.subsys.su_sem);
- if (found)
- config_item_get(i);
- else
+ if (!found)
cm = NULL;
return cm;
}
@@ -909,6 +922,7 @@
#define DEFAULT_SCAN_SECS 5
#define DEFAULT_LOG_DEBUG 0
#define DEFAULT_PROTOCOL 0
+#define DEFAULT_TIMEWARN_CS 500 /* 5 sec = 500 centiseconds */
struct dlm_config_info dlm_config = {
.ci_tcp_port = DEFAULT_TCP_PORT,
@@ -920,6 +934,7 @@
.ci_toss_secs = DEFAULT_TOSS_SECS,
.ci_scan_secs = DEFAULT_SCAN_SECS,
.ci_log_debug = DEFAULT_LOG_DEBUG,
- .ci_protocol = DEFAULT_PROTOCOL
+ .ci_protocol = DEFAULT_PROTOCOL,
+ .ci_timewarn_cs = DEFAULT_TIMEWARN_CS
};
diff --git a/fs/dlm/config.h b/fs/dlm/config.h
index 967cc3d..a3170fe 100644
--- a/fs/dlm/config.h
+++ b/fs/dlm/config.h
@@ -27,6 +27,7 @@
int ci_scan_secs;
int ci_log_debug;
int ci_protocol;
+ int ci_timewarn_cs;
};
extern struct dlm_config_info dlm_config;
diff --git a/fs/dlm/debug_fs.c b/fs/dlm/debug_fs.c
index 61ba670..12c3bfd 100644
--- a/fs/dlm/debug_fs.c
+++ b/fs/dlm/debug_fs.c
@@ -17,6 +17,7 @@
#include <linux/debugfs.h>
#include "dlm_internal.h"
+#include "lock.h"
#define DLM_DEBUG_BUF_LEN 4096
static char debug_buf[DLM_DEBUG_BUF_LEN];
@@ -26,6 +27,8 @@
struct rsb_iter {
int entry;
+ int locks;
+ int header;
struct dlm_ls *ls;
struct list_head *next;
struct dlm_rsb *rsb;
@@ -57,8 +60,8 @@
}
}
-static void print_lock(struct seq_file *s, struct dlm_lkb *lkb,
- struct dlm_rsb *res)
+static void print_resource_lock(struct seq_file *s, struct dlm_lkb *lkb,
+ struct dlm_rsb *res)
{
seq_printf(s, "%08x %s", lkb->lkb_id, print_lockmode(lkb->lkb_grmode));
@@ -85,6 +88,8 @@
struct dlm_lkb *lkb;
int i, lvblen = res->res_ls->ls_lvblen, recover_list, root_list;
+ lock_rsb(res);
+
seq_printf(s, "\nResource %p Name (len=%d) \"", res, res->res_length);
for (i = 0; i < res->res_length; i++) {
if (isprint(res->res_name[i]))
@@ -129,15 +134,15 @@
/* Print the locks attached to this resource */
seq_printf(s, "Granted Queue\n");
list_for_each_entry(lkb, &res->res_grantqueue, lkb_statequeue)
- print_lock(s, lkb, res);
+ print_resource_lock(s, lkb, res);
seq_printf(s, "Conversion Queue\n");
list_for_each_entry(lkb, &res->res_convertqueue, lkb_statequeue)
- print_lock(s, lkb, res);
+ print_resource_lock(s, lkb, res);
seq_printf(s, "Waiting Queue\n");
list_for_each_entry(lkb, &res->res_waitqueue, lkb_statequeue)
- print_lock(s, lkb, res);
+ print_resource_lock(s, lkb, res);
if (list_empty(&res->res_lookup))
goto out;
@@ -151,6 +156,61 @@
seq_printf(s, "\n");
}
out:
+ unlock_rsb(res);
+ return 0;
+}
+
+static void print_lock(struct seq_file *s, struct dlm_lkb *lkb, struct dlm_rsb *r)
+{
+ struct dlm_user_args *ua;
+ unsigned int waiting = 0;
+ uint64_t xid = 0;
+
+ if (lkb->lkb_flags & DLM_IFL_USER) {
+ ua = (struct dlm_user_args *) lkb->lkb_astparam;
+ if (ua)
+ xid = ua->xid;
+ }
+
+ if (lkb->lkb_timestamp)
+ waiting = jiffies_to_msecs(jiffies - lkb->lkb_timestamp);
+
+ /* id nodeid remid pid xid exflags flags sts grmode rqmode time_ms
+ r_nodeid r_len r_name */
+
+ seq_printf(s, "%x %d %x %u %llu %x %x %d %d %d %u %u %d \"%s\"\n",
+ lkb->lkb_id,
+ lkb->lkb_nodeid,
+ lkb->lkb_remid,
+ lkb->lkb_ownpid,
+ (unsigned long long)xid,
+ lkb->lkb_exflags,
+ lkb->lkb_flags,
+ lkb->lkb_status,
+ lkb->lkb_grmode,
+ lkb->lkb_rqmode,
+ waiting,
+ r->res_nodeid,
+ r->res_length,
+ r->res_name);
+}
+
+static int print_locks(struct dlm_rsb *r, struct seq_file *s)
+{
+ struct dlm_lkb *lkb;
+
+ lock_rsb(r);
+
+ list_for_each_entry(lkb, &r->res_grantqueue, lkb_statequeue)
+ print_lock(s, lkb, r);
+
+ list_for_each_entry(lkb, &r->res_convertqueue, lkb_statequeue)
+ print_lock(s, lkb, r);
+
+ list_for_each_entry(lkb, &r->res_waitqueue, lkb_statequeue)
+ print_lock(s, lkb, r);
+
+ unlock_rsb(r);
return 0;
}
@@ -166,6 +226,9 @@
read_lock(&ls->ls_rsbtbl[i].lock);
if (!list_empty(&ls->ls_rsbtbl[i].list)) {
ri->next = ls->ls_rsbtbl[i].list.next;
+ ri->rsb = list_entry(ri->next, struct dlm_rsb,
+ res_hashchain);
+ dlm_hold_rsb(ri->rsb);
read_unlock(&ls->ls_rsbtbl[i].lock);
break;
}
@@ -176,6 +239,7 @@
if (ri->entry >= ls->ls_rsbtbl_size)
return 1;
} else {
+ struct dlm_rsb *old = ri->rsb;
i = ri->entry;
read_lock(&ls->ls_rsbtbl[i].lock);
ri->next = ri->next->next;
@@ -184,11 +248,14 @@
ri->next = NULL;
ri->entry++;
read_unlock(&ls->ls_rsbtbl[i].lock);
+ dlm_put_rsb(old);
goto top;
}
+ ri->rsb = list_entry(ri->next, struct dlm_rsb, res_hashchain);
+ dlm_hold_rsb(ri->rsb);
read_unlock(&ls->ls_rsbtbl[i].lock);
+ dlm_put_rsb(old);
}
- ri->rsb = list_entry(ri->next, struct dlm_rsb, res_hashchain);
return 0;
}
@@ -202,7 +269,7 @@
{
struct rsb_iter *ri;
- ri = kmalloc(sizeof *ri, GFP_KERNEL);
+ ri = kzalloc(sizeof *ri, GFP_KERNEL);
if (!ri)
return NULL;
@@ -260,7 +327,17 @@
{
struct rsb_iter *ri = iter_ptr;
- print_resource(ri->rsb, file);
+ if (ri->locks) {
+ if (ri->header) {
+ seq_printf(file, "id nodeid remid pid xid exflags flags "
+ "sts grmode rqmode time_ms r_nodeid "
+ "r_len r_name\n");
+ ri->header = 0;
+ }
+ print_locks(ri->rsb, file);
+ } else {
+ print_resource(ri->rsb, file);
+ }
return 0;
}
@@ -296,6 +373,83 @@
};
/*
+ * Dump state in compact per-lock listing
+ */
+
+static struct rsb_iter *locks_iter_init(struct dlm_ls *ls, loff_t *pos)
+{
+ struct rsb_iter *ri;
+
+ ri = kzalloc(sizeof *ri, GFP_KERNEL);
+ if (!ri)
+ return NULL;
+
+ ri->ls = ls;
+ ri->entry = 0;
+ ri->next = NULL;
+ ri->locks = 1;
+
+ if (*pos == 0)
+ ri->header = 1;
+
+ if (rsb_iter_next(ri)) {
+ rsb_iter_free(ri);
+ return NULL;
+ }
+
+ return ri;
+}
+
+static void *locks_seq_start(struct seq_file *file, loff_t *pos)
+{
+ struct rsb_iter *ri;
+ loff_t n = *pos;
+
+ ri = locks_iter_init(file->private, pos);
+ if (!ri)
+ return NULL;
+
+ while (n--) {
+ if (rsb_iter_next(ri)) {
+ rsb_iter_free(ri);
+ return NULL;
+ }
+ }
+
+ return ri;
+}
+
+static struct seq_operations locks_seq_ops = {
+ .start = locks_seq_start,
+ .next = rsb_seq_next,
+ .stop = rsb_seq_stop,
+ .show = rsb_seq_show,
+};
+
+static int locks_open(struct inode *inode, struct file *file)
+{
+ struct seq_file *seq;
+ int ret;
+
+ ret = seq_open(file, &locks_seq_ops);
+ if (ret)
+ return ret;
+
+ seq = file->private_data;
+ seq->private = inode->i_private;
+
+ return 0;
+}
+
+static const struct file_operations locks_fops = {
+ .owner = THIS_MODULE,
+ .open = locks_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = seq_release
+};
+
+/*
* dump lkb's on the ls_waiters list
*/
@@ -362,6 +516,20 @@
return -ENOMEM;
}
+ memset(name, 0, sizeof(name));
+ snprintf(name, DLM_LOCKSPACE_LEN+8, "%s_locks", ls->ls_name);
+
+ ls->ls_debug_locks_dentry = debugfs_create_file(name,
+ S_IFREG | S_IRUGO,
+ dlm_root,
+ ls,
+ &locks_fops);
+ if (!ls->ls_debug_locks_dentry) {
+ debugfs_remove(ls->ls_debug_waiters_dentry);
+ debugfs_remove(ls->ls_debug_rsb_dentry);
+ return -ENOMEM;
+ }
+
return 0;
}
@@ -371,6 +539,8 @@
debugfs_remove(ls->ls_debug_rsb_dentry);
if (ls->ls_debug_waiters_dentry)
debugfs_remove(ls->ls_debug_waiters_dentry);
+ if (ls->ls_debug_locks_dentry)
+ debugfs_remove(ls->ls_debug_locks_dentry);
}
int dlm_register_debugfs(void)
diff --git a/fs/dlm/dlm_internal.h b/fs/dlm/dlm_internal.h
index 30994d6..74901e9 100644
--- a/fs/dlm/dlm_internal.h
+++ b/fs/dlm/dlm_internal.h
@@ -151,6 +151,7 @@
void *bastaddr;
int mode;
struct dlm_lksb *lksb;
+ unsigned long timeout;
};
@@ -213,6 +214,9 @@
#define DLM_IFL_OVERLAP_UNLOCK 0x00080000
#define DLM_IFL_OVERLAP_CANCEL 0x00100000
#define DLM_IFL_ENDOFLIFE 0x00200000
+#define DLM_IFL_WATCH_TIMEWARN 0x00400000
+#define DLM_IFL_TIMEOUT_CANCEL 0x00800000
+#define DLM_IFL_DEADLOCK_CANCEL 0x01000000
#define DLM_IFL_USER 0x00000001
#define DLM_IFL_ORPHAN 0x00000002
@@ -243,6 +247,9 @@
struct list_head lkb_wait_reply; /* waiting for remote reply */
struct list_head lkb_astqueue; /* need ast to be sent */
struct list_head lkb_ownqueue; /* list of locks for a process */
+ struct list_head lkb_time_list;
+ unsigned long lkb_timestamp;
+ unsigned long lkb_timeout_cs;
char *lkb_lvbptr;
struct dlm_lksb *lkb_lksb; /* caller's status block */
@@ -447,12 +454,16 @@
struct mutex ls_orphans_mutex;
struct list_head ls_orphans;
+ struct mutex ls_timeout_mutex;
+ struct list_head ls_timeout;
+
struct list_head ls_nodes; /* current nodes in ls */
struct list_head ls_nodes_gone; /* dead node list, recovery */
int ls_num_nodes; /* number of nodes in ls */
int ls_low_nodeid;
int ls_total_weight;
int *ls_node_array;
+ gfp_t ls_allocation;
struct dlm_rsb ls_stub_rsb; /* for returning errors */
struct dlm_lkb ls_stub_lkb; /* for returning errors */
@@ -460,9 +471,12 @@
struct dentry *ls_debug_rsb_dentry; /* debugfs */
struct dentry *ls_debug_waiters_dentry; /* debugfs */
+ struct dentry *ls_debug_locks_dentry; /* debugfs */
wait_queue_head_t ls_uevent_wait; /* user part of join/leave */
int ls_uevent_result;
+ struct completion ls_members_done;
+ int ls_members_result;
struct miscdevice ls_device;
@@ -472,6 +486,7 @@
struct task_struct *ls_recoverd_task;
struct mutex ls_recoverd_active;
spinlock_t ls_recover_lock;
+ unsigned long ls_recover_begin; /* jiffies timestamp */
uint32_t ls_recover_status; /* DLM_RS_ */
uint64_t ls_recover_seq;
struct dlm_recover *ls_recover_args;
@@ -501,6 +516,7 @@
#define LSFL_RCOM_READY 3
#define LSFL_RCOM_WAIT 4
#define LSFL_UEVENT_WAIT 5
+#define LSFL_TIMEWARN 6
/* much of this is just saving user space pointers associated with the
lock that we pass back to the user lib with an ast */
@@ -518,6 +534,7 @@
void __user *castaddr;
void __user *bastparam;
void __user *bastaddr;
+ uint64_t xid;
};
#define DLM_PROC_FLAGS_CLOSING 1
diff --git a/fs/dlm/lock.c b/fs/dlm/lock.c
index d8d6e72..b455919 100644
--- a/fs/dlm/lock.c
+++ b/fs/dlm/lock.c
@@ -82,10 +82,13 @@
static int send_lookup(struct dlm_rsb *r, struct dlm_lkb *lkb);
static int send_remove(struct dlm_rsb *r);
static int _request_lock(struct dlm_rsb *r, struct dlm_lkb *lkb);
+static int _cancel_lock(struct dlm_rsb *r, struct dlm_lkb *lkb);
static void __receive_convert_reply(struct dlm_rsb *r, struct dlm_lkb *lkb,
struct dlm_message *ms);
static int receive_extralen(struct dlm_message *ms);
static void do_purge(struct dlm_ls *ls, int nodeid, int pid);
+static void del_timeout(struct dlm_lkb *lkb);
+void dlm_timeout_warn(struct dlm_lkb *lkb);
/*
* Lock compatibilty matrix - thanks Steve
@@ -194,17 +197,17 @@
/* Threads cannot use the lockspace while it's being recovered */
-static inline void lock_recovery(struct dlm_ls *ls)
+static inline void dlm_lock_recovery(struct dlm_ls *ls)
{
down_read(&ls->ls_in_recovery);
}
-static inline void unlock_recovery(struct dlm_ls *ls)
+void dlm_unlock_recovery(struct dlm_ls *ls)
{
up_read(&ls->ls_in_recovery);
}
-static inline int lock_recovery_try(struct dlm_ls *ls)
+int dlm_lock_recovery_try(struct dlm_ls *ls)
{
return down_read_trylock(&ls->ls_in_recovery);
}
@@ -286,8 +289,22 @@
if (is_master_copy(lkb))
return;
+ del_timeout(lkb);
+
DLM_ASSERT(lkb->lkb_lksb, dlm_print_lkb(lkb););
+ /* if the operation was a cancel, then return -DLM_ECANCEL, if a
+ timeout caused the cancel then return -ETIMEDOUT */
+ if (rv == -DLM_ECANCEL && (lkb->lkb_flags & DLM_IFL_TIMEOUT_CANCEL)) {
+ lkb->lkb_flags &= ~DLM_IFL_TIMEOUT_CANCEL;
+ rv = -ETIMEDOUT;
+ }
+
+ if (rv == -DLM_ECANCEL && (lkb->lkb_flags & DLM_IFL_DEADLOCK_CANCEL)) {
+ lkb->lkb_flags &= ~DLM_IFL_DEADLOCK_CANCEL;
+ rv = -EDEADLK;
+ }
+
lkb->lkb_lksb->sb_status = rv;
lkb->lkb_lksb->sb_flags = lkb->lkb_sbflags;
@@ -581,6 +598,7 @@
kref_init(&lkb->lkb_ref);
INIT_LIST_HEAD(&lkb->lkb_ownqueue);
INIT_LIST_HEAD(&lkb->lkb_rsb_lookup);
+ INIT_LIST_HEAD(&lkb->lkb_time_list);
get_random_bytes(&bucket, sizeof(bucket));
bucket &= (ls->ls_lkbtbl_size - 1);
@@ -985,15 +1003,136 @@
{
int i;
- if (dlm_locking_stopped(ls))
- return;
-
for (i = 0; i < ls->ls_rsbtbl_size; i++) {
shrink_bucket(ls, i);
+ if (dlm_locking_stopped(ls))
+ break;
cond_resched();
}
}
+static void add_timeout(struct dlm_lkb *lkb)
+{
+ struct dlm_ls *ls = lkb->lkb_resource->res_ls;
+
+ if (is_master_copy(lkb)) {
+ lkb->lkb_timestamp = jiffies;
+ return;
+ }
+
+ if (test_bit(LSFL_TIMEWARN, &ls->ls_flags) &&
+ !(lkb->lkb_exflags & DLM_LKF_NODLCKWT)) {
+ lkb->lkb_flags |= DLM_IFL_WATCH_TIMEWARN;
+ goto add_it;
+ }
+ if (lkb->lkb_exflags & DLM_LKF_TIMEOUT)
+ goto add_it;
+ return;
+
+ add_it:
+ DLM_ASSERT(list_empty(&lkb->lkb_time_list), dlm_print_lkb(lkb););
+ mutex_lock(&ls->ls_timeout_mutex);
+ hold_lkb(lkb);
+ lkb->lkb_timestamp = jiffies;
+ list_add_tail(&lkb->lkb_time_list, &ls->ls_timeout);
+ mutex_unlock(&ls->ls_timeout_mutex);
+}
+
+static void del_timeout(struct dlm_lkb *lkb)
+{
+ struct dlm_ls *ls = lkb->lkb_resource->res_ls;
+
+ mutex_lock(&ls->ls_timeout_mutex);
+ if (!list_empty(&lkb->lkb_time_list)) {
+ list_del_init(&lkb->lkb_time_list);
+ unhold_lkb(lkb);
+ }
+ mutex_unlock(&ls->ls_timeout_mutex);
+}
+
+/* FIXME: is it safe to look at lkb_exflags, lkb_flags, lkb_timestamp, and
+ lkb_lksb_timeout without lock_rsb? Note: we can't lock timeout_mutex
+ and then lock rsb because of lock ordering in add_timeout. We may need
+ to specify some special timeout-related bits in the lkb that are just to
+ be accessed under the timeout_mutex. */
+
+void dlm_scan_timeout(struct dlm_ls *ls)
+{
+ struct dlm_rsb *r;
+ struct dlm_lkb *lkb;
+ int do_cancel, do_warn;
+
+ for (;;) {
+ if (dlm_locking_stopped(ls))
+ break;
+
+ do_cancel = 0;
+ do_warn = 0;
+ mutex_lock(&ls->ls_timeout_mutex);
+ list_for_each_entry(lkb, &ls->ls_timeout, lkb_time_list) {
+
+ if ((lkb->lkb_exflags & DLM_LKF_TIMEOUT) &&
+ time_after_eq(jiffies, lkb->lkb_timestamp +
+ lkb->lkb_timeout_cs * HZ/100))
+ do_cancel = 1;
+
+ if ((lkb->lkb_flags & DLM_IFL_WATCH_TIMEWARN) &&
+ time_after_eq(jiffies, lkb->lkb_timestamp +
+ dlm_config.ci_timewarn_cs * HZ/100))
+ do_warn = 1;
+
+ if (!do_cancel && !do_warn)
+ continue;
+ hold_lkb(lkb);
+ break;
+ }
+ mutex_unlock(&ls->ls_timeout_mutex);
+
+ if (!do_cancel && !do_warn)
+ break;
+
+ r = lkb->lkb_resource;
+ hold_rsb(r);
+ lock_rsb(r);
+
+ if (do_warn) {
+ /* clear flag so we only warn once */
+ lkb->lkb_flags &= ~DLM_IFL_WATCH_TIMEWARN;
+ if (!(lkb->lkb_exflags & DLM_LKF_TIMEOUT))
+ del_timeout(lkb);
+ dlm_timeout_warn(lkb);
+ }
+
+ if (do_cancel) {
+ log_debug(ls, "timeout cancel %x node %d %s",
+ lkb->lkb_id, lkb->lkb_nodeid, r->res_name);
+ lkb->lkb_flags &= ~DLM_IFL_WATCH_TIMEWARN;
+ lkb->lkb_flags |= DLM_IFL_TIMEOUT_CANCEL;
+ del_timeout(lkb);
+ _cancel_lock(r, lkb);
+ }
+
+ unlock_rsb(r);
+ unhold_rsb(r);
+ dlm_put_lkb(lkb);
+ }
+}
+
+/* This is only called by dlm_recoverd, and we rely on dlm_ls_stop() stopping
+ dlm_recoverd before checking/setting ls_recover_begin. */
+
+void dlm_adjust_timeouts(struct dlm_ls *ls)
+{
+ struct dlm_lkb *lkb;
+ long adj = jiffies - ls->ls_recover_begin;
+
+ ls->ls_recover_begin = 0;
+ mutex_lock(&ls->ls_timeout_mutex);
+ list_for_each_entry(lkb, &ls->ls_timeout, lkb_time_list)
+ lkb->lkb_timestamp += adj;
+ mutex_unlock(&ls->ls_timeout_mutex);
+}
+
/* lkb is master or local copy */
static void set_lvb_lock(struct dlm_rsb *r, struct dlm_lkb *lkb)
@@ -1275,10 +1414,8 @@
* queue for one resource. The granted mode of each lock blocks the requested
* mode of the other lock."
*
- * Part 2: if the granted mode of lkb is preventing the first lkb in the
- * convert queue from being granted, then demote lkb (set grmode to NL).
- * This second form requires that we check for conv-deadlk even when
- * now == 0 in _can_be_granted().
+ * Part 2: if the granted mode of lkb is preventing an earlier lkb in the
+ * convert queue from being granted, then deadlk/demote lkb.
*
* Example:
* Granted Queue: empty
@@ -1287,41 +1424,52 @@
*
* The first lock can't be granted because of the granted mode of the second
* lock and the second lock can't be granted because it's not first in the
- * list. We demote the granted mode of the second lock (the lkb passed to this
- * function).
+ * list. We either cancel lkb's conversion (PR->EX) and return EDEADLK, or we
+ * demote the granted mode of lkb (from PR to NL) if it has the CONVDEADLK
+ * flag set and return DEMOTED in the lksb flags.
*
- * After the resolution, the "grant pending" function needs to go back and try
- * to grant locks on the convert queue again since the first lock can now be
- * granted.
+ * Originally, this function detected conv-deadlk in a more limited scope:
+ * - if !modes_compat(lkb1, lkb2) && !modes_compat(lkb2, lkb1), or
+ * - if lkb1 was the first entry in the queue (not just earlier), and was
+ * blocked by the granted mode of lkb2, and there was nothing on the
+ * granted queue preventing lkb1 from being granted immediately, i.e.
+ * lkb2 was the only thing preventing lkb1 from being granted.
+ *
+ * That second condition meant we'd only say there was conv-deadlk if
+ * resolving it (by demotion) would lead to the first lock on the convert
+ * queue being granted right away. It allowed conversion deadlocks to exist
+ * between locks on the convert queue while they couldn't be granted anyway.
+ *
+ * Now, we detect and take action on conversion deadlocks immediately when
+ * they're created, even if they may not be immediately consequential. If
+ * lkb1 exists anywhere in the convert queue and lkb2 comes in with a granted
+ * mode that would prevent lkb1's conversion from being granted, we do a
+ * deadlk/demote on lkb2 right away and don't let it onto the convert queue.
+ * I think this means that the lkb_is_ahead condition below should always
+ * be zero, i.e. there will never be conv-deadlk between two locks that are
+ * both already on the convert queue.
*/
-static int conversion_deadlock_detect(struct dlm_rsb *rsb, struct dlm_lkb *lkb)
+static int conversion_deadlock_detect(struct dlm_rsb *r, struct dlm_lkb *lkb2)
{
- struct dlm_lkb *this, *first = NULL, *self = NULL;
+ struct dlm_lkb *lkb1;
+ int lkb_is_ahead = 0;
- list_for_each_entry(this, &rsb->res_convertqueue, lkb_statequeue) {
- if (!first)
- first = this;
- if (this == lkb) {
- self = lkb;
+ list_for_each_entry(lkb1, &r->res_convertqueue, lkb_statequeue) {
+ if (lkb1 == lkb2) {
+ lkb_is_ahead = 1;
continue;
}
- if (!modes_compat(this, lkb) && !modes_compat(lkb, this))
- return 1;
+ if (!lkb_is_ahead) {
+ if (!modes_compat(lkb2, lkb1))
+ return 1;
+ } else {
+ if (!modes_compat(lkb2, lkb1) &&
+ !modes_compat(lkb1, lkb2))
+ return 1;
+ }
}
-
- /* if lkb is on the convert queue and is preventing the first
- from being granted, then there's deadlock and we demote lkb.
- multiple converting locks may need to do this before the first
- converting lock can be granted. */
-
- if (self && self != first) {
- if (!modes_compat(lkb, first) &&
- !queue_conflict(&rsb->res_grantqueue, first))
- return 1;
- }
-
return 0;
}
@@ -1450,42 +1598,57 @@
if (!now && !conv && list_empty(&r->res_convertqueue) &&
first_in_list(lkb, &r->res_waitqueue))
return 1;
-
out:
- /*
- * The following, enabled by CONVDEADLK, departs from VMS.
- */
-
- if (conv && (lkb->lkb_exflags & DLM_LKF_CONVDEADLK) &&
- conversion_deadlock_detect(r, lkb)) {
- lkb->lkb_grmode = DLM_LOCK_NL;
- lkb->lkb_sbflags |= DLM_SBF_DEMOTED;
- }
-
return 0;
}
-/*
- * The ALTPR and ALTCW flags aren't traditional lock manager flags, but are a
- * simple way to provide a big optimization to applications that can use them.
- */
-
-static int can_be_granted(struct dlm_rsb *r, struct dlm_lkb *lkb, int now)
+static int can_be_granted(struct dlm_rsb *r, struct dlm_lkb *lkb, int now,
+ int *err)
{
- uint32_t flags = lkb->lkb_exflags;
int rv;
int8_t alt = 0, rqmode = lkb->lkb_rqmode;
+ int8_t is_convert = (lkb->lkb_grmode != DLM_LOCK_IV);
+
+ if (err)
+ *err = 0;
rv = _can_be_granted(r, lkb, now);
if (rv)
goto out;
- if (lkb->lkb_sbflags & DLM_SBF_DEMOTED)
- goto out;
+ /*
+ * The CONVDEADLK flag is non-standard and tells the dlm to resolve
+ * conversion deadlocks by demoting grmode to NL, otherwise the dlm
+ * cancels one of the locks.
+ */
- if (rqmode != DLM_LOCK_PR && flags & DLM_LKF_ALTPR)
+ if (is_convert && can_be_queued(lkb) &&
+ conversion_deadlock_detect(r, lkb)) {
+ if (lkb->lkb_exflags & DLM_LKF_CONVDEADLK) {
+ lkb->lkb_grmode = DLM_LOCK_NL;
+ lkb->lkb_sbflags |= DLM_SBF_DEMOTED;
+ } else if (!(lkb->lkb_exflags & DLM_LKF_NODLCKWT)) {
+ if (err)
+ *err = -EDEADLK;
+ else {
+ log_print("can_be_granted deadlock %x now %d",
+ lkb->lkb_id, now);
+ dlm_dump_rsb(r);
+ }
+ }
+ goto out;
+ }
+
+ /*
+ * The ALTPR and ALTCW flags are non-standard and tell the dlm to try
+ * to grant a request in a mode other than the normal rqmode. It's a
+ * simple way to provide a big optimization to applications that can
+ * use them.
+ */
+
+ if (rqmode != DLM_LOCK_PR && (lkb->lkb_exflags & DLM_LKF_ALTPR))
alt = DLM_LOCK_PR;
- else if (rqmode != DLM_LOCK_CW && flags & DLM_LKF_ALTCW)
+ else if (rqmode != DLM_LOCK_CW && (lkb->lkb_exflags & DLM_LKF_ALTCW))
alt = DLM_LOCK_CW;
if (alt) {
@@ -1500,10 +1663,20 @@
return rv;
}
+/* FIXME: I don't think that can_be_granted() can/will demote or find deadlock
+ for locks pending on the convert list. Once verified (watch for these
+ log_prints), we should be able to just call _can_be_granted() and not
+ bother with the demote/deadlk cases here (and there's no easy way to deal
+ with a deadlk here, we'd have to generate something like grant_lock with
+ the deadlk error.) */
+
+/* returns the highest requested mode of all blocked conversions */
+
static int grant_pending_convert(struct dlm_rsb *r, int high)
{
struct dlm_lkb *lkb, *s;
int hi, demoted, quit, grant_restart, demote_restart;
+ int deadlk;
quit = 0;
restart:
@@ -1513,14 +1686,29 @@
list_for_each_entry_safe(lkb, s, &r->res_convertqueue, lkb_statequeue) {
demoted = is_demoted(lkb);
- if (can_be_granted(r, lkb, 0)) {
+ deadlk = 0;
+
+ if (can_be_granted(r, lkb, 0, &deadlk)) {
grant_lock_pending(r, lkb);
grant_restart = 1;
- } else {
- hi = max_t(int, lkb->lkb_rqmode, hi);
- if (!demoted && is_demoted(lkb))
- demote_restart = 1;
+ continue;
}
+
+ if (!demoted && is_demoted(lkb)) {
+ log_print("WARN: pending demoted %x node %d %s",
+ lkb->lkb_id, lkb->lkb_nodeid, r->res_name);
+ demote_restart = 1;
+ continue;
+ }
+
+ if (deadlk) {
+ log_print("WARN: pending deadlock %x node %d %s",
+ lkb->lkb_id, lkb->lkb_nodeid, r->res_name);
+ dlm_dump_rsb(r);
+ continue;
+ }
+
+ hi = max_t(int, lkb->lkb_rqmode, hi);
}
if (grant_restart)
@@ -1538,7 +1726,7 @@
struct dlm_lkb *lkb, *s;
list_for_each_entry_safe(lkb, s, &r->res_waitqueue, lkb_statequeue) {
- if (can_be_granted(r, lkb, 0))
+ if (can_be_granted(r, lkb, 0, NULL))
grant_lock_pending(r, lkb);
else
high = max_t(int, lkb->lkb_rqmode, high);
@@ -1733,7 +1921,7 @@
}
static int set_lock_args(int mode, struct dlm_lksb *lksb, uint32_t flags,
- int namelen, uint32_t parent_lkid, void *ast,
+ int namelen, unsigned long timeout_cs, void *ast,
void *astarg, void *bast, struct dlm_args *args)
{
int rv = -EINVAL;
@@ -1776,10 +1964,6 @@
if (flags & DLM_LKF_VALBLK && !lksb->sb_lvbptr)
goto out;
- /* parent/child locks not yet supported */
- if (parent_lkid)
- goto out;
-
if (flags & DLM_LKF_CONVERT && !lksb->sb_lkid)
goto out;
@@ -1791,6 +1975,7 @@
args->astaddr = ast;
args->astparam = (long) astarg;
args->bastaddr = bast;
+ args->timeout = timeout_cs;
args->mode = mode;
args->lksb = lksb;
rv = 0;
@@ -1845,6 +2030,7 @@
lkb->lkb_lksb = args->lksb;
lkb->lkb_lvbptr = args->lksb->sb_lvbptr;
lkb->lkb_ownpid = (int) current->pid;
+ lkb->lkb_timeout_cs = args->timeout;
rv = 0;
out:
return rv;
@@ -1903,6 +2089,9 @@
if (is_overlap(lkb))
goto out;
+ /* don't let scand try to do a cancel */
+ del_timeout(lkb);
+
if (lkb->lkb_flags & DLM_IFL_RESEND) {
lkb->lkb_flags |= DLM_IFL_OVERLAP_CANCEL;
rv = -EBUSY;
@@ -1934,6 +2123,9 @@
if (is_overlap_unlock(lkb))
goto out;
+ /* don't let scand try to do a cancel */
+ del_timeout(lkb);
+
if (lkb->lkb_flags & DLM_IFL_RESEND) {
lkb->lkb_flags |= DLM_IFL_OVERLAP_UNLOCK;
rv = -EBUSY;
@@ -1984,7 +2176,7 @@
{
int error = 0;
- if (can_be_granted(r, lkb, 1)) {
+ if (can_be_granted(r, lkb, 1, NULL)) {
grant_lock(r, lkb);
queue_cast(r, lkb, 0);
goto out;
@@ -1994,6 +2186,7 @@
error = -EINPROGRESS;
add_lkb(r, lkb, DLM_LKSTS_WAITING);
send_blocking_asts(r, lkb);
+ add_timeout(lkb);
goto out;
}
@@ -2009,16 +2202,32 @@
static int do_convert(struct dlm_rsb *r, struct dlm_lkb *lkb)
{
int error = 0;
+ int deadlk = 0;
/* changing an existing lock may allow others to be granted */
- if (can_be_granted(r, lkb, 1)) {
+ if (can_be_granted(r, lkb, 1, &deadlk)) {
grant_lock(r, lkb);
queue_cast(r, lkb, 0);
grant_pending_locks(r);
goto out;
}
+ /* can_be_granted() detected that this lock would block in a conversion
+ deadlock, so we leave it on the granted queue and return EDEADLK in
+ the ast for the convert. */
+
+ if (deadlk) {
+ /* it's left on the granted queue */
+ log_debug(r->res_ls, "deadlock %x node %d sts%d g%d r%d %s",
+ lkb->lkb_id, lkb->lkb_nodeid, lkb->lkb_status,
+ lkb->lkb_grmode, lkb->lkb_rqmode, r->res_name);
+ revert_lock(r, lkb);
+ queue_cast(r, lkb, -EDEADLK);
+ error = -EDEADLK;
+ goto out;
+ }
+
/* is_demoted() means the can_be_granted() above set the grmode
to NL, and left us on the granted queue. This auto-demotion
(due to CONVDEADLK) might mean other locks, and/or this lock, are
@@ -2041,6 +2250,7 @@
del_lkb(r, lkb);
add_lkb(r, lkb, DLM_LKSTS_CONVERT);
send_blocking_asts(r, lkb);
+ add_timeout(lkb);
goto out;
}
@@ -2274,7 +2484,7 @@
if (!ls)
return -EINVAL;
- lock_recovery(ls);
+ dlm_lock_recovery(ls);
if (convert)
error = find_lkb(ls, lksb->sb_lkid, &lkb);
@@ -2284,7 +2494,7 @@
if (error)
goto out;
- error = set_lock_args(mode, lksb, flags, namelen, parent_lkid, ast,
+ error = set_lock_args(mode, lksb, flags, namelen, 0, ast,
astarg, bast, &args);
if (error)
goto out_put;
@@ -2299,10 +2509,10 @@
out_put:
if (convert || error)
__put_lkb(ls, lkb);
- if (error == -EAGAIN)
+ if (error == -EAGAIN || error == -EDEADLK)
error = 0;
out:
- unlock_recovery(ls);
+ dlm_unlock_recovery(ls);
dlm_put_lockspace(ls);
return error;
}
@@ -2322,7 +2532,7 @@
if (!ls)
return -EINVAL;
- lock_recovery(ls);
+ dlm_lock_recovery(ls);
error = find_lkb(ls, lkid, &lkb);
if (error)
@@ -2344,7 +2554,7 @@
out_put:
dlm_put_lkb(lkb);
out:
- unlock_recovery(ls);
+ dlm_unlock_recovery(ls);
dlm_put_lockspace(ls);
return error;
}
@@ -2384,7 +2594,7 @@
pass into lowcomms_commit and a message buffer (mb) that we
write our data into */
- mh = dlm_lowcomms_get_buffer(to_nodeid, mb_len, GFP_KERNEL, &mb);
+ mh = dlm_lowcomms_get_buffer(to_nodeid, mb_len, ls->ls_allocation, &mb);
if (!mh)
return -ENOBUFS;
@@ -3111,9 +3321,10 @@
lkb->lkb_remid = ms->m_lkid;
if (is_altmode(lkb))
munge_altmode(lkb, ms);
- if (result)
+ if (result) {
add_lkb(r, lkb, DLM_LKSTS_WAITING);
- else {
+ add_timeout(lkb);
+ } else {
grant_lock_pc(r, lkb, ms);
queue_cast(r, lkb, 0);
}
@@ -3172,6 +3383,12 @@
queue_cast(r, lkb, -EAGAIN);
break;
+ case -EDEADLK:
+ receive_flags_reply(lkb, ms);
+ revert_lock_pc(r, lkb);
+ queue_cast(r, lkb, -EDEADLK);
+ break;
+
case -EINPROGRESS:
/* convert was queued on remote master */
receive_flags_reply(lkb, ms);
@@ -3179,6 +3396,7 @@
munge_demoted(lkb, ms);
del_lkb(r, lkb);
add_lkb(r, lkb, DLM_LKSTS_CONVERT);
+ add_timeout(lkb);
break;
case 0:
@@ -3298,8 +3516,7 @@
case -DLM_ECANCEL:
receive_flags_reply(lkb, ms);
revert_lock_pc(r, lkb);
- if (ms->m_result)
- queue_cast(r, lkb, -DLM_ECANCEL);
+ queue_cast(r, lkb, -DLM_ECANCEL);
break;
case 0:
break;
@@ -3424,7 +3641,7 @@
}
}
- if (lock_recovery_try(ls))
+ if (dlm_lock_recovery_try(ls))
break;
schedule();
}
@@ -3503,7 +3720,7 @@
log_error(ls, "unknown message type %d", ms->m_type);
}
- unlock_recovery(ls);
+ dlm_unlock_recovery(ls);
out:
dlm_put_lockspace(ls);
dlm_astd_wake();
@@ -4034,13 +4251,13 @@
int dlm_user_request(struct dlm_ls *ls, struct dlm_user_args *ua,
int mode, uint32_t flags, void *name, unsigned int namelen,
- uint32_t parent_lkid)
+ unsigned long timeout_cs)
{
struct dlm_lkb *lkb;
struct dlm_args args;
int error;
- lock_recovery(ls);
+ dlm_lock_recovery(ls);
error = create_lkb(ls, &lkb);
if (error) {
@@ -4062,7 +4279,7 @@
When DLM_IFL_USER is set, the dlm knows that this is a userspace
lock and that lkb_astparam is the dlm_user_args structure. */
- error = set_lock_args(mode, &ua->lksb, flags, namelen, parent_lkid,
+ error = set_lock_args(mode, &ua->lksb, flags, namelen, timeout_cs,
DLM_FAKE_USER_AST, ua, DLM_FAKE_USER_AST, &args);
lkb->lkb_flags |= DLM_IFL_USER;
ua->old_mode = DLM_LOCK_IV;
@@ -4094,19 +4311,20 @@
list_add_tail(&lkb->lkb_ownqueue, &ua->proc->locks);
spin_unlock(&ua->proc->locks_spin);
out:
- unlock_recovery(ls);
+ dlm_unlock_recovery(ls);
return error;
}
int dlm_user_convert(struct dlm_ls *ls, struct dlm_user_args *ua_tmp,
- int mode, uint32_t flags, uint32_t lkid, char *lvb_in)
+ int mode, uint32_t flags, uint32_t lkid, char *lvb_in,
+ unsigned long timeout_cs)
{
struct dlm_lkb *lkb;
struct dlm_args args;
struct dlm_user_args *ua;
int error;
- lock_recovery(ls);
+ dlm_lock_recovery(ls);
error = find_lkb(ls, lkid, &lkb);
if (error)
@@ -4127,6 +4345,7 @@
if (lvb_in && ua->lksb.sb_lvbptr)
memcpy(ua->lksb.sb_lvbptr, lvb_in, DLM_USER_LVB_LEN);
+ ua->xid = ua_tmp->xid;
ua->castparam = ua_tmp->castparam;
ua->castaddr = ua_tmp->castaddr;
ua->bastparam = ua_tmp->bastparam;
@@ -4134,19 +4353,19 @@
ua->user_lksb = ua_tmp->user_lksb;
ua->old_mode = lkb->lkb_grmode;
- error = set_lock_args(mode, &ua->lksb, flags, 0, 0, DLM_FAKE_USER_AST,
- ua, DLM_FAKE_USER_AST, &args);
+ error = set_lock_args(mode, &ua->lksb, flags, 0, timeout_cs,
+ DLM_FAKE_USER_AST, ua, DLM_FAKE_USER_AST, &args);
if (error)
goto out_put;
error = convert_lock(ls, lkb, &args);
- if (error == -EINPROGRESS || error == -EAGAIN)
+ if (error == -EINPROGRESS || error == -EAGAIN || error == -EDEADLK)
error = 0;
out_put:
dlm_put_lkb(lkb);
out:
- unlock_recovery(ls);
+ dlm_unlock_recovery(ls);
kfree(ua_tmp);
return error;
}
@@ -4159,7 +4378,7 @@
struct dlm_user_args *ua;
int error;
- lock_recovery(ls);
+ dlm_lock_recovery(ls);
error = find_lkb(ls, lkid, &lkb);
if (error)
@@ -4194,7 +4413,7 @@
out_put:
dlm_put_lkb(lkb);
out:
- unlock_recovery(ls);
+ dlm_unlock_recovery(ls);
kfree(ua_tmp);
return error;
}
@@ -4207,7 +4426,7 @@
struct dlm_user_args *ua;
int error;
- lock_recovery(ls);
+ dlm_lock_recovery(ls);
error = find_lkb(ls, lkid, &lkb);
if (error)
@@ -4231,11 +4450,59 @@
out_put:
dlm_put_lkb(lkb);
out:
- unlock_recovery(ls);
+ dlm_unlock_recovery(ls);
kfree(ua_tmp);
return error;
}
+int dlm_user_deadlock(struct dlm_ls *ls, uint32_t flags, uint32_t lkid)
+{
+ struct dlm_lkb *lkb;
+ struct dlm_args args;
+ struct dlm_user_args *ua;
+ struct dlm_rsb *r;
+ int error;
+
+ dlm_lock_recovery(ls);
+
+ error = find_lkb(ls, lkid, &lkb);
+ if (error)
+ goto out;
+
+ ua = (struct dlm_user_args *)lkb->lkb_astparam;
+
+ error = set_unlock_args(flags, ua, &args);
+ if (error)
+ goto out_put;
+
+ /* same as cancel_lock(), but set DEADLOCK_CANCEL after lock_rsb */
+
+ r = lkb->lkb_resource;
+ hold_rsb(r);
+ lock_rsb(r);
+
+ error = validate_unlock_args(lkb, &args);
+ if (error)
+ goto out_r;
+ lkb->lkb_flags |= DLM_IFL_DEADLOCK_CANCEL;
+
+ error = _cancel_lock(r, lkb);
+ out_r:
+ unlock_rsb(r);
+ put_rsb(r);
+
+ if (error == -DLM_ECANCEL)
+ error = 0;
+ /* from validate_unlock_args() */
+ if (error == -EBUSY)
+ error = 0;
+ out_put:
+ dlm_put_lkb(lkb);
+ out:
+ dlm_unlock_recovery(ls);
+ return error;
+}
+
/* lkb's that are removed from the waiters list by revert are just left on the
orphans list with the granted orphan locks, to be freed by purge */
@@ -4314,12 +4581,13 @@
{
struct dlm_lkb *lkb, *safe;
- lock_recovery(ls);
+ dlm_lock_recovery(ls);
while (1) {
lkb = del_proc_lock(ls, proc);
if (!lkb)
break;
+ del_timeout(lkb);
if (lkb->lkb_exflags & DLM_LKF_PERSISTENT)
orphan_proc_lock(ls, lkb);
else
@@ -4347,7 +4615,7 @@
}
mutex_unlock(&ls->ls_clear_proc_locks);
- unlock_recovery(ls);
+ dlm_unlock_recovery(ls);
}
static void purge_proc_locks(struct dlm_ls *ls, struct dlm_user_proc *proc)
@@ -4429,12 +4697,12 @@
if (nodeid != dlm_our_nodeid()) {
error = send_purge(ls, nodeid, pid);
} else {
- lock_recovery(ls);
+ dlm_lock_recovery(ls);
if (pid == current->pid)
purge_proc_locks(ls, proc);
else
do_purge(ls, nodeid, pid);
- unlock_recovery(ls);
+ dlm_unlock_recovery(ls);
}
return error;
}
diff --git a/fs/dlm/lock.h b/fs/dlm/lock.h
index 64fc4ec..1720313 100644
--- a/fs/dlm/lock.h
+++ b/fs/dlm/lock.h
@@ -1,7 +1,7 @@
/******************************************************************************
*******************************************************************************
**
-** Copyright (C) 2005 Red Hat, Inc. All rights reserved.
+** Copyright (C) 2005-2007 Red Hat, Inc. All rights reserved.
**
** This copyrighted material is made available to anyone wishing to use,
** modify, copy, or redistribute it subject to the terms and conditions
@@ -24,6 +24,10 @@
void dlm_hold_rsb(struct dlm_rsb *r);
int dlm_put_lkb(struct dlm_lkb *lkb);
void dlm_scan_rsbs(struct dlm_ls *ls);
+int dlm_lock_recovery_try(struct dlm_ls *ls);
+void dlm_unlock_recovery(struct dlm_ls *ls);
+void dlm_scan_timeout(struct dlm_ls *ls);
+void dlm_adjust_timeouts(struct dlm_ls *ls);
int dlm_purge_locks(struct dlm_ls *ls);
void dlm_purge_mstcpy_locks(struct dlm_rsb *r);
@@ -34,15 +38,18 @@
int dlm_recover_process_copy(struct dlm_ls *ls, struct dlm_rcom *rc);
int dlm_user_request(struct dlm_ls *ls, struct dlm_user_args *ua, int mode,
- uint32_t flags, void *name, unsigned int namelen, uint32_t parent_lkid);
+ uint32_t flags, void *name, unsigned int namelen,
+ unsigned long timeout_cs);
int dlm_user_convert(struct dlm_ls *ls, struct dlm_user_args *ua_tmp,
- int mode, uint32_t flags, uint32_t lkid, char *lvb_in);
+ int mode, uint32_t flags, uint32_t lkid, char *lvb_in,
+ unsigned long timeout_cs);
int dlm_user_unlock(struct dlm_ls *ls, struct dlm_user_args *ua_tmp,
uint32_t flags, uint32_t lkid, char *lvb_in);
int dlm_user_cancel(struct dlm_ls *ls, struct dlm_user_args *ua_tmp,
uint32_t flags, uint32_t lkid);
int dlm_user_purge(struct dlm_ls *ls, struct dlm_user_proc *proc,
int nodeid, int pid);
+int dlm_user_deadlock(struct dlm_ls *ls, uint32_t flags, uint32_t lkid);
void dlm_clear_proc_locks(struct dlm_ls *ls, struct dlm_user_proc *proc);
static inline int is_master(struct dlm_rsb *r)
diff --git a/fs/dlm/lockspace.c b/fs/dlm/lockspace.c
index a677b2a..1dc7210 100644
--- a/fs/dlm/lockspace.c
+++ b/fs/dlm/lockspace.c
@@ -197,13 +197,24 @@
else
kobject_uevent(&ls->ls_kobj, KOBJ_OFFLINE);
+ log_debug(ls, "%s the lockspace group...", in ? "joining" : "leaving");
+
+ /* dlm_controld will see the uevent, do the necessary group management
+ and then write to sysfs to wake us */
+
error = wait_event_interruptible(ls->ls_uevent_wait,
test_and_clear_bit(LSFL_UEVENT_WAIT, &ls->ls_flags));
+
+ log_debug(ls, "group event done %d %d", error, ls->ls_uevent_result);
+
if (error)
goto out;
error = ls->ls_uevent_result;
out:
+ if (error)
+ log_error(ls, "group %s failed %d %d", in ? "join" : "leave",
+ error, ls->ls_uevent_result);
return error;
}
@@ -234,8 +245,13 @@
struct dlm_ls *ls;
while (!kthread_should_stop()) {
- list_for_each_entry(ls, &lslist, ls_list)
- dlm_scan_rsbs(ls);
+ list_for_each_entry(ls, &lslist, ls_list) {
+ if (dlm_lock_recovery_try(ls)) {
+ dlm_scan_rsbs(ls);
+ dlm_scan_timeout(ls);
+ dlm_unlock_recovery(ls);
+ }
+ }
schedule_timeout_interruptible(dlm_config.ci_scan_secs * HZ);
}
return 0;
@@ -395,6 +411,7 @@
{
struct dlm_ls *ls;
int i, size, error = -ENOMEM;
+ int do_unreg = 0;
if (namelen > DLM_LOCKSPACE_LEN)
return -EINVAL;
@@ -417,11 +434,22 @@
goto out;
memcpy(ls->ls_name, name, namelen);
ls->ls_namelen = namelen;
- ls->ls_exflags = flags;
ls->ls_lvblen = lvblen;
ls->ls_count = 0;
ls->ls_flags = 0;
+ if (flags & DLM_LSFL_TIMEWARN)
+ set_bit(LSFL_TIMEWARN, &ls->ls_flags);
+
+ if (flags & DLM_LSFL_FS)
+ ls->ls_allocation = GFP_NOFS;
+ else
+ ls->ls_allocation = GFP_KERNEL;
+
+ /* ls_exflags are forced to match among nodes, and we don't
+ need to require all nodes to have TIMEWARN or FS set */
+ ls->ls_exflags = (flags & ~(DLM_LSFL_TIMEWARN | DLM_LSFL_FS));
+
size = dlm_config.ci_rsbtbl_size;
ls->ls_rsbtbl_size = size;
@@ -461,6 +489,8 @@
mutex_init(&ls->ls_waiters_mutex);
INIT_LIST_HEAD(&ls->ls_orphans);
mutex_init(&ls->ls_orphans_mutex);
+ INIT_LIST_HEAD(&ls->ls_timeout);
+ mutex_init(&ls->ls_timeout_mutex);
INIT_LIST_HEAD(&ls->ls_nodes);
INIT_LIST_HEAD(&ls->ls_nodes_gone);
@@ -477,6 +507,8 @@
init_waitqueue_head(&ls->ls_uevent_wait);
ls->ls_uevent_result = 0;
+ init_completion(&ls->ls_members_done);
+ ls->ls_members_result = -1;
ls->ls_recoverd_task = NULL;
mutex_init(&ls->ls_recoverd_active);
@@ -513,32 +545,49 @@
error = dlm_recoverd_start(ls);
if (error) {
log_error(ls, "can't start dlm_recoverd %d", error);
- goto out_rcomfree;
+ goto out_delist;
}
- dlm_create_debug_file(ls);
-
error = kobject_setup(ls);
if (error)
- goto out_del;
+ goto out_stop;
error = kobject_register(&ls->ls_kobj);
if (error)
- goto out_del;
+ goto out_stop;
+
+ /* let kobject handle freeing of ls if there's an error */
+ do_unreg = 1;
+
+ /* This uevent triggers dlm_controld in userspace to add us to the
+ group of nodes that are members of this lockspace (managed by the
+ cluster infrastructure.) Once it's done that, it tells us who the
+ current lockspace members are (via configfs) and then tells the
+ lockspace to start running (via sysfs) in dlm_ls_start(). */
error = do_uevent(ls, 1);
if (error)
- goto out_unreg;
+ goto out_stop;
+
+ wait_for_completion(&ls->ls_members_done);
+ error = ls->ls_members_result;
+ if (error)
+ goto out_members;
+
+ dlm_create_debug_file(ls);
+
+ log_debug(ls, "join complete");
*lockspace = ls;
return 0;
- out_unreg:
- kobject_unregister(&ls->ls_kobj);
- out_del:
- dlm_delete_debug_file(ls);
+ out_members:
+ do_uevent(ls, 0);
+ dlm_clear_members(ls);
+ kfree(ls->ls_node_array);
+ out_stop:
dlm_recoverd_stop(ls);
- out_rcomfree:
+ out_delist:
spin_lock(&lslist_lock);
list_del(&ls->ls_list);
spin_unlock(&lslist_lock);
@@ -550,7 +599,10 @@
out_rsbfree:
kfree(ls->ls_rsbtbl);
out_lsfree:
- kfree(ls);
+ if (do_unreg)
+ kobject_unregister(&ls->ls_kobj);
+ else
+ kfree(ls);
out:
module_put(THIS_MODULE);
return error;
@@ -570,6 +622,8 @@
error = new_lockspace(name, namelen, lockspace, flags, lvblen);
if (!error)
ls_count++;
+ else if (!ls_count)
+ threads_stop();
out:
mutex_unlock(&ls_lock);
return error;
@@ -696,7 +750,7 @@
dlm_clear_members_gone(ls);
kfree(ls->ls_node_array);
kobject_unregister(&ls->ls_kobj);
- /* The ls structure will be freed when the kobject is done with */
+ /* The ls structure will be freed when the kobject is done with */
mutex_lock(&ls_lock);
ls_count--;
diff --git a/fs/dlm/lowcomms.c b/fs/dlm/lowcomms.c
index 27970a5..0553a61 100644
--- a/fs/dlm/lowcomms.c
+++ b/fs/dlm/lowcomms.c
@@ -260,7 +260,7 @@
static void lowcomms_data_ready(struct sock *sk, int count_unused)
{
struct connection *con = sock2con(sk);
- if (!test_and_set_bit(CF_READ_PENDING, &con->flags))
+ if (con && !test_and_set_bit(CF_READ_PENDING, &con->flags))
queue_work(recv_workqueue, &con->rwork);
}
@@ -268,7 +268,7 @@
{
struct connection *con = sock2con(sk);
- if (!test_and_set_bit(CF_WRITE_PENDING, &con->flags))
+ if (con && !test_and_set_bit(CF_WRITE_PENDING, &con->flags))
queue_work(send_workqueue, &con->swork);
}
@@ -720,11 +720,17 @@
INIT_WORK(&othercon->rwork, process_recv_sockets);
set_bit(CF_IS_OTHERCON, &othercon->flags);
newcon->othercon = othercon;
+ othercon->sock = newsock;
+ newsock->sk->sk_user_data = othercon;
+ add_sock(newsock, othercon);
+ addcon = othercon;
}
- othercon->sock = newsock;
- newsock->sk->sk_user_data = othercon;
- add_sock(newsock, othercon);
- addcon = othercon;
+ else {
+ printk("Extra connection from node %d attempted\n", nodeid);
+ result = -EAGAIN;
+ mutex_unlock(&newcon->sock_mutex);
+ goto accept_err;
+ }
}
else {
newsock->sk->sk_user_data = newcon;
@@ -1400,8 +1406,11 @@
down(&connections_lock);
for (i = 0; i <= max_nodeid; i++) {
con = __nodeid2con(i, 0);
- if (con)
+ if (con) {
con->flags |= 0xFF;
+ if (con->sock)
+ con->sock->sk->sk_user_data = NULL;
+ }
}
up(&connections_lock);
diff --git a/fs/dlm/main.c b/fs/dlm/main.c
index 162fbae..eca2907 100644
--- a/fs/dlm/main.c
+++ b/fs/dlm/main.c
@@ -2,7 +2,7 @@
*******************************************************************************
**
** Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved.
-** Copyright (C) 2004-2005 Red Hat, Inc. All rights reserved.
+** Copyright (C) 2004-2007 Red Hat, Inc. All rights reserved.
**
** This copyrighted material is made available to anyone wishing to use,
** modify, copy, or redistribute it subject to the terms and conditions
@@ -25,6 +25,8 @@
static inline int dlm_register_debugfs(void) { return 0; }
static inline void dlm_unregister_debugfs(void) { }
#endif
+int dlm_netlink_init(void);
+void dlm_netlink_exit(void);
static int __init init_dlm(void)
{
@@ -50,10 +52,16 @@
if (error)
goto out_debug;
+ error = dlm_netlink_init();
+ if (error)
+ goto out_user;
+
printk("DLM (built %s %s) installed\n", __DATE__, __TIME__);
return 0;
+ out_user:
+ dlm_user_exit();
out_debug:
dlm_unregister_debugfs();
out_config:
@@ -68,6 +76,7 @@
static void __exit exit_dlm(void)
{
+ dlm_netlink_exit();
dlm_user_exit();
dlm_config_exit();
dlm_memory_exit();
diff --git a/fs/dlm/member.c b/fs/dlm/member.c
index 85e2897..073599d 100644
--- a/fs/dlm/member.c
+++ b/fs/dlm/member.c
@@ -1,7 +1,7 @@
/******************************************************************************
*******************************************************************************
**
-** Copyright (C) 2005 Red Hat, Inc. All rights reserved.
+** Copyright (C) 2005-2007 Red Hat, Inc. All rights reserved.
**
** This copyrighted material is made available to anyone wishing to use,
** modify, copy, or redistribute it subject to the terms and conditions
@@ -233,6 +233,12 @@
*neg_out = neg;
error = ping_members(ls);
+ if (!error || error == -EPROTO) {
+ /* new_lockspace() may be waiting to know if the config
+ is good or bad */
+ ls->ls_members_result = error;
+ complete(&ls->ls_members_done);
+ }
if (error)
goto out;
@@ -284,6 +290,9 @@
dlm_recoverd_suspend(ls);
ls->ls_recover_status = 0;
dlm_recoverd_resume(ls);
+
+ if (!ls->ls_recover_begin)
+ ls->ls_recover_begin = jiffies;
return 0;
}
diff --git a/fs/dlm/netlink.c b/fs/dlm/netlink.c
new file mode 100644
index 0000000..863b87d
--- /dev/null
+++ b/fs/dlm/netlink.c
@@ -0,0 +1,153 @@
+/*
+ * Copyright (C) 2007 Red Hat, Inc. All rights reserved.
+ *
+ * This copyrighted material is made available to anyone wishing to use,
+ * modify, copy, or redistribute it subject to the terms and conditions
+ * of the GNU General Public License v.2.
+ */
+
+#include <net/genetlink.h>
+#include <linux/dlm.h>
+#include <linux/dlm_netlink.h>
+
+#include "dlm_internal.h"
+
+static uint32_t dlm_nl_seqnum;
+static uint32_t listener_nlpid;
+
+static struct genl_family family = {
+ .id = GENL_ID_GENERATE,
+ .name = DLM_GENL_NAME,
+ .version = DLM_GENL_VERSION,
+};
+
+static int prepare_data(u8 cmd, struct sk_buff **skbp, size_t size)
+{
+ struct sk_buff *skb;
+ void *data;
+
+ skb = genlmsg_new(size, GFP_KERNEL);
+ if (!skb)
+ return -ENOMEM;
+
+ /* add the message headers */
+ data = genlmsg_put(skb, 0, dlm_nl_seqnum++, &family, 0, cmd);
+ if (!data) {
+ nlmsg_free(skb);
+ return -EINVAL;
+ }
+
+ *skbp = skb;
+ return 0;
+}
+
+static struct dlm_lock_data *mk_data(struct sk_buff *skb)
+{
+ struct nlattr *ret;
+
+ ret = nla_reserve(skb, DLM_TYPE_LOCK, sizeof(struct dlm_lock_data));
+ if (!ret)
+ return NULL;
+ return nla_data(ret);
+}
+
+static int send_data(struct sk_buff *skb)
+{
+ struct genlmsghdr *genlhdr = nlmsg_data((struct nlmsghdr *)skb->data);
+ void *data = genlmsg_data(genlhdr);
+ int rv;
+
+ rv = genlmsg_end(skb, data);
+ if (rv < 0) {
+ nlmsg_free(skb);
+ return rv;
+ }
+
+ return genlmsg_unicast(skb, listener_nlpid);
+}
+
+static int user_cmd(struct sk_buff *skb, struct genl_info *info)
+{
+ listener_nlpid = info->snd_pid;
+ printk("user_cmd nlpid %u\n", listener_nlpid);
+ return 0;
+}
+
+static struct genl_ops dlm_nl_ops = {
+ .cmd = DLM_CMD_HELLO,
+ .doit = user_cmd,
+};
+
+int dlm_netlink_init(void)
+{
+ int rv;
+
+ rv = genl_register_family(&family);
+ if (rv)
+ return rv;
+
+ rv = genl_register_ops(&family, &dlm_nl_ops);
+ if (rv < 0)
+ goto err;
+ return 0;
+ err:
+ genl_unregister_family(&family);
+ return rv;
+}
+
+void dlm_netlink_exit(void)
+{
+ genl_unregister_ops(&family, &dlm_nl_ops);
+ genl_unregister_family(&family);
+}
+
+static void fill_data(struct dlm_lock_data *data, struct dlm_lkb *lkb)
+{
+ struct dlm_rsb *r = lkb->lkb_resource;
+ struct dlm_user_args *ua = (struct dlm_user_args *) lkb->lkb_astparam;
+
+ memset(data, 0, sizeof(struct dlm_lock_data));
+
+ data->version = DLM_LOCK_DATA_VERSION;
+ data->nodeid = lkb->lkb_nodeid;
+ data->ownpid = lkb->lkb_ownpid;
+ data->id = lkb->lkb_id;
+ data->remid = lkb->lkb_remid;
+ data->status = lkb->lkb_status;
+ data->grmode = lkb->lkb_grmode;
+ data->rqmode = lkb->lkb_rqmode;
+ data->timestamp = lkb->lkb_timestamp;
+ if (ua)
+ data->xid = ua->xid;
+ if (r) {
+ data->lockspace_id = r->res_ls->ls_global_id;
+ data->resource_namelen = r->res_length;
+ memcpy(data->resource_name, r->res_name, r->res_length);
+ }
+}
+
+void dlm_timeout_warn(struct dlm_lkb *lkb)
+{
+ struct dlm_lock_data *data;
+ struct sk_buff *send_skb;
+ size_t size;
+ int rv;
+
+ size = nla_total_size(sizeof(struct dlm_lock_data)) +
+ nla_total_size(0); /* why this? */
+
+ rv = prepare_data(DLM_CMD_TIMEOUT, &send_skb, size);
+ if (rv < 0)
+ return;
+
+ data = mk_data(send_skb);
+ if (!data) {
+ nlmsg_free(send_skb);
+ return;
+ }
+
+ fill_data(data, lkb);
+
+ send_data(send_skb);
+}
+
diff --git a/fs/dlm/rcom.c b/fs/dlm/rcom.c
index 6bfbd61..e3a1527 100644
--- a/fs/dlm/rcom.c
+++ b/fs/dlm/rcom.c
@@ -38,7 +38,7 @@
char *mb;
int mb_len = sizeof(struct dlm_rcom) + len;
- mh = dlm_lowcomms_get_buffer(to_nodeid, mb_len, GFP_KERNEL, &mb);
+ mh = dlm_lowcomms_get_buffer(to_nodeid, mb_len, ls->ls_allocation, &mb);
if (!mh) {
log_print("create_rcom to %d type %d len %d ENOBUFS",
to_nodeid, type, len);
@@ -90,7 +90,7 @@
log_error(ls, "version mismatch: %x nodeid %d: %x",
DLM_HEADER_MAJOR | DLM_HEADER_MINOR, nodeid,
rc->rc_header.h_version);
- return -EINVAL;
+ return -EPROTO;
}
if (rf->rf_lvblen != ls->ls_lvblen ||
@@ -98,7 +98,7 @@
log_error(ls, "config mismatch: %d,%x nodeid %d: %d,%x",
ls->ls_lvblen, ls->ls_exflags,
nodeid, rf->rf_lvblen, rf->rf_lsflags);
- return -EINVAL;
+ return -EPROTO;
}
return 0;
}
@@ -386,7 +386,8 @@
dlm_recover_process_copy(ls, rc_in);
}
-static int send_ls_not_ready(int nodeid, struct dlm_rcom *rc_in)
+static int send_ls_not_ready(struct dlm_ls *ls, int nodeid,
+ struct dlm_rcom *rc_in)
{
struct dlm_rcom *rc;
struct rcom_config *rf;
@@ -394,7 +395,7 @@
char *mb;
int mb_len = sizeof(struct dlm_rcom) + sizeof(struct rcom_config);
- mh = dlm_lowcomms_get_buffer(nodeid, mb_len, GFP_KERNEL, &mb);
+ mh = dlm_lowcomms_get_buffer(nodeid, mb_len, ls->ls_allocation, &mb);
if (!mh)
return -ENOBUFS;
memset(mb, 0, mb_len);
@@ -464,7 +465,7 @@
log_print("lockspace %x from %d type %x not found",
hd->h_lockspace, nodeid, rc->rc_type);
if (rc->rc_type == DLM_RCOM_STATUS)
- send_ls_not_ready(nodeid, rc);
+ send_ls_not_ready(ls, nodeid, rc);
return;
}
diff --git a/fs/dlm/recoverd.c b/fs/dlm/recoverd.c
index 3cb636d..6657599 100644
--- a/fs/dlm/recoverd.c
+++ b/fs/dlm/recoverd.c
@@ -2,7 +2,7 @@
*******************************************************************************
**
** Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved.
-** Copyright (C) 2004-2005 Red Hat, Inc. All rights reserved.
+** Copyright (C) 2004-2007 Red Hat, Inc. All rights reserved.
**
** This copyrighted material is made available to anyone wishing to use,
** modify, copy, or redistribute it subject to the terms and conditions
@@ -190,6 +190,8 @@
dlm_clear_members_gone(ls);
+ dlm_adjust_timeouts(ls);
+
error = enable_locking(ls, rv->seq);
if (error) {
log_debug(ls, "enable_locking failed %d", error);
diff --git a/fs/dlm/user.c b/fs/dlm/user.c
index b0201ec..6438941 100644
--- a/fs/dlm/user.c
+++ b/fs/dlm/user.c
@@ -33,16 +33,17 @@
struct dlm_lock_params32 {
__u8 mode;
__u8 namelen;
- __u16 flags;
+ __u16 unused;
+ __u32 flags;
__u32 lkid;
__u32 parent;
-
+ __u64 xid;
+ __u64 timeout;
__u32 castparam;
__u32 castaddr;
__u32 bastparam;
__u32 bastaddr;
__u32 lksb;
-
char lvb[DLM_USER_LVB_LEN];
char name[0];
};
@@ -68,6 +69,7 @@
};
struct dlm_lock_result32 {
+ __u32 version[3];
__u32 length;
__u32 user_astaddr;
__u32 user_astparam;
@@ -102,6 +104,8 @@
kb->i.lock.flags = kb32->i.lock.flags;
kb->i.lock.lkid = kb32->i.lock.lkid;
kb->i.lock.parent = kb32->i.lock.parent;
+ kb->i.lock.xid = kb32->i.lock.xid;
+ kb->i.lock.timeout = kb32->i.lock.timeout;
kb->i.lock.castparam = (void *)(long)kb32->i.lock.castparam;
kb->i.lock.castaddr = (void *)(long)kb32->i.lock.castaddr;
kb->i.lock.bastparam = (void *)(long)kb32->i.lock.bastparam;
@@ -115,6 +119,10 @@
static void compat_output(struct dlm_lock_result *res,
struct dlm_lock_result32 *res32)
{
+ res32->version[0] = res->version[0];
+ res32->version[1] = res->version[1];
+ res32->version[2] = res->version[2];
+
res32->user_astaddr = (__u32)(long)res->user_astaddr;
res32->user_astparam = (__u32)(long)res->user_astparam;
res32->user_lksb = (__u32)(long)res->user_lksb;
@@ -130,6 +138,36 @@
}
#endif
+/* Figure out if this lock is at the end of its life and no longer
+ available for the application to use. The lkb still exists until
+ the final ast is read. A lock becomes EOL in three situations:
+ 1. a noqueue request fails with EAGAIN
+ 2. an unlock completes with EUNLOCK
+ 3. a cancel of a waiting request completes with ECANCEL/EDEADLK
+ An EOL lock needs to be removed from the process's list of locks.
+ And we can't allow any new operation on an EOL lock. This is
+ not related to the lifetime of the lkb struct which is managed
+ entirely by refcount. */
+
+static int lkb_is_endoflife(struct dlm_lkb *lkb, int sb_status, int type)
+{
+ switch (sb_status) {
+ case -DLM_EUNLOCK:
+ return 1;
+ case -DLM_ECANCEL:
+ case -ETIMEDOUT:
+ case -EDEADLK:
+ if (lkb->lkb_grmode == DLM_LOCK_IV)
+ return 1;
+ break;
+ case -EAGAIN:
+ if (type == AST_COMP && lkb->lkb_grmode == DLM_LOCK_IV)
+ return 1;
+ break;
+ }
+ return 0;
+}
+
/* we could possibly check if the cancel of an orphan has resulted in the lkb
being removed and then remove that lkb from the orphans list and free it */
@@ -176,25 +214,7 @@
log_debug(ls, "ast overlap %x status %x %x",
lkb->lkb_id, ua->lksb.sb_status, lkb->lkb_flags);
- /* Figure out if this lock is at the end of its life and no longer
- available for the application to use. The lkb still exists until
- the final ast is read. A lock becomes EOL in three situations:
- 1. a noqueue request fails with EAGAIN
- 2. an unlock completes with EUNLOCK
- 3. a cancel of a waiting request completes with ECANCEL
- An EOL lock needs to be removed from the process's list of locks.
- And we can't allow any new operation on an EOL lock. This is
- not related to the lifetime of the lkb struct which is managed
- entirely by refcount. */
-
- if (type == AST_COMP &&
- lkb->lkb_grmode == DLM_LOCK_IV &&
- ua->lksb.sb_status == -EAGAIN)
- eol = 1;
- else if (ua->lksb.sb_status == -DLM_EUNLOCK ||
- (ua->lksb.sb_status == -DLM_ECANCEL &&
- lkb->lkb_grmode == DLM_LOCK_IV))
- eol = 1;
+ eol = lkb_is_endoflife(lkb, ua->lksb.sb_status, type);
if (eol) {
lkb->lkb_ast_type &= ~AST_BAST;
lkb->lkb_flags |= DLM_IFL_ENDOFLIFE;
@@ -252,16 +272,18 @@
ua->castaddr = params->castaddr;
ua->bastparam = params->bastparam;
ua->bastaddr = params->bastaddr;
+ ua->xid = params->xid;
if (params->flags & DLM_LKF_CONVERT)
error = dlm_user_convert(ls, ua,
params->mode, params->flags,
- params->lkid, params->lvb);
+ params->lkid, params->lvb,
+ (unsigned long) params->timeout);
else {
error = dlm_user_request(ls, ua,
params->mode, params->flags,
params->name, params->namelen,
- params->parent);
+ (unsigned long) params->timeout);
if (!error)
error = ua->lksb.sb_lkid;
}
@@ -299,6 +321,22 @@
return error;
}
+static int device_user_deadlock(struct dlm_user_proc *proc,
+ struct dlm_lock_params *params)
+{
+ struct dlm_ls *ls;
+ int error;
+
+ ls = dlm_find_lockspace_local(proc->lockspace);
+ if (!ls)
+ return -ENOENT;
+
+ error = dlm_user_deadlock(ls, params->flags, params->lkid);
+
+ dlm_put_lockspace(ls);
+ return error;
+}
+
static int create_misc_device(struct dlm_ls *ls, char *name)
{
int error, len;
@@ -348,7 +386,7 @@
return -EPERM;
error = dlm_new_lockspace(params->name, strlen(params->name),
- &lockspace, 0, DLM_USER_LVB_LEN);
+ &lockspace, params->flags, DLM_USER_LVB_LEN);
if (error)
return error;
@@ -524,6 +562,14 @@
error = device_user_unlock(proc, &kbuf->i.lock);
break;
+ case DLM_USER_DEADLOCK:
+ if (!proc) {
+ log_print("no locking on control device");
+ goto out_sig;
+ }
+ error = device_user_deadlock(proc, &kbuf->i.lock);
+ break;
+
case DLM_USER_CREATE_LOCKSPACE:
if (proc) {
log_print("create/remove only on control device");
@@ -641,6 +687,9 @@
int struct_len;
memset(&result, 0, sizeof(struct dlm_lock_result));
+ result.version[0] = DLM_DEVICE_VERSION_MAJOR;
+ result.version[1] = DLM_DEVICE_VERSION_MINOR;
+ result.version[2] = DLM_DEVICE_VERSION_PATCH;
memcpy(&result.lksb, &ua->lksb, sizeof(struct dlm_lksb));
result.user_lksb = ua->user_lksb;
@@ -699,6 +748,20 @@
return error;
}
+static int copy_version_to_user(char __user *buf, size_t count)
+{
+ struct dlm_device_version ver;
+
+ memset(&ver, 0, sizeof(struct dlm_device_version));
+ ver.version[0] = DLM_DEVICE_VERSION_MAJOR;
+ ver.version[1] = DLM_DEVICE_VERSION_MINOR;
+ ver.version[2] = DLM_DEVICE_VERSION_PATCH;
+
+ if (copy_to_user(buf, &ver, sizeof(struct dlm_device_version)))
+ return -EFAULT;
+ return sizeof(struct dlm_device_version);
+}
+
/* a read returns a single ast described in a struct dlm_lock_result */
static ssize_t device_read(struct file *file, char __user *buf, size_t count,
@@ -710,6 +773,16 @@
DECLARE_WAITQUEUE(wait, current);
int error, type=0, bmode=0, removed = 0;
+ if (count == sizeof(struct dlm_device_version)) {
+ error = copy_version_to_user(buf, count);
+ return error;
+ }
+
+ if (!proc) {
+ log_print("non-version read from control device %zu", count);
+ return -EINVAL;
+ }
+
#ifdef CONFIG_COMPAT
if (count < sizeof(struct dlm_lock_result32))
#else
@@ -747,11 +820,6 @@
}
}
- if (list_empty(&proc->asts)) {
- spin_unlock(&proc->asts_spin);
- return -EAGAIN;
- }
-
/* there may be both completion and blocking asts to return for
the lkb, don't remove lkb from asts list unless no asts remain */
@@ -823,6 +891,7 @@
static const struct file_operations ctl_device_fops = {
.open = ctl_device_open,
.release = ctl_device_close,
+ .read = device_read,
.write = device_write,
.owner = THIS_MODULE,
};
diff --git a/fs/dquot.c b/fs/dquot.c
index 3a99584..8819d28 100644
--- a/fs/dquot.c
+++ b/fs/dquot.c
@@ -1421,7 +1421,7 @@
/* If quota was reenabled in the meantime, we have
* nothing to do */
if (!sb_has_quota_enabled(sb, cnt)) {
- mutex_lock(&toputinode[cnt]->i_mutex);
+ mutex_lock_nested(&toputinode[cnt]->i_mutex, I_MUTEX_QUOTA);
toputinode[cnt]->i_flags &= ~(S_IMMUTABLE |
S_NOATIME | S_NOQUOTA);
truncate_inode_pages(&toputinode[cnt]->i_data, 0);
diff --git a/fs/ecryptfs/ecryptfs_kernel.h b/fs/ecryptfs/ecryptfs_kernel.h
index 403e3ba..1b9dd9a 100644
--- a/fs/ecryptfs/ecryptfs_kernel.h
+++ b/fs/ecryptfs/ecryptfs_kernel.h
@@ -580,5 +580,7 @@
ecryptfs_write_header_metadata(char *virt,
struct ecryptfs_crypt_stat *crypt_stat,
size_t *written);
+int ecryptfs_write_zeros(struct file *file, pgoff_t index, int start,
+ int num_zeros);
#endif /* #ifndef ECRYPTFS_KERNEL_H */
diff --git a/fs/ecryptfs/file.c b/fs/ecryptfs/file.c
index 9881b5c..94f456f 100644
--- a/fs/ecryptfs/file.c
+++ b/fs/ecryptfs/file.c
@@ -33,63 +33,6 @@
#include "ecryptfs_kernel.h"
/**
- * ecryptfs_llseek
- * @file: File we are seeking in
- * @offset: The offset to seek to
- * @origin: 2 - offset from i_size; 1 - offset from f_pos
- *
- * Returns the position we have seeked to, or negative on error
- */
-static loff_t ecryptfs_llseek(struct file *file, loff_t offset, int origin)
-{
- loff_t rv;
- loff_t new_end_pos;
- int rc;
- int expanding_file = 0;
- struct inode *inode = file->f_mapping->host;
-
- /* If our offset is past the end of our file, we're going to
- * need to grow it so we have a valid length of 0's */
- new_end_pos = offset;
- switch (origin) {
- case 2:
- new_end_pos += i_size_read(inode);
- expanding_file = 1;
- break;
- case 1:
- new_end_pos += file->f_pos;
- if (new_end_pos > i_size_read(inode)) {
- ecryptfs_printk(KERN_DEBUG, "new_end_pos(=[0x%.16x]) "
- "> i_size_read(inode)(=[0x%.16x])\n",
- new_end_pos, i_size_read(inode));
- expanding_file = 1;
- }
- break;
- default:
- if (new_end_pos > i_size_read(inode)) {
- ecryptfs_printk(KERN_DEBUG, "new_end_pos(=[0x%.16x]) "
- "> i_size_read(inode)(=[0x%.16x])\n",
- new_end_pos, i_size_read(inode));
- expanding_file = 1;
- }
- }
- ecryptfs_printk(KERN_DEBUG, "new_end_pos = [0x%.16x]\n", new_end_pos);
- if (expanding_file) {
- rc = ecryptfs_truncate(file->f_path.dentry, new_end_pos);
- if (rc) {
- rv = rc;
- ecryptfs_printk(KERN_ERR, "Error on attempt to "
- "truncate to (higher) offset [0x%.16x];"
- " rc = [%d]\n", new_end_pos, rc);
- goto out;
- }
- }
- rv = generic_file_llseek(file, offset, origin);
-out:
- return rv;
-}
-
-/**
* ecryptfs_read_update_atime
*
* generic_file_read updates the atime of upper layer inode. But, it
@@ -395,16 +338,17 @@
return rc;
}
-static ssize_t ecryptfs_sendfile(struct file *file, loff_t * ppos,
- size_t count, read_actor_t actor, void *target)
+static ssize_t ecryptfs_splice_read(struct file *file, loff_t * ppos,
+ struct pipe_inode_info *pipe, size_t count,
+ unsigned int flags)
{
struct file *lower_file = NULL;
int rc = -EINVAL;
lower_file = ecryptfs_file_to_lower(file);
- if (lower_file->f_op && lower_file->f_op->sendfile)
- rc = lower_file->f_op->sendfile(lower_file, ppos, count,
- actor, target);
+ if (lower_file->f_op && lower_file->f_op->splice_read)
+ rc = lower_file->f_op->splice_read(lower_file, ppos, pipe,
+ count, flags);
return rc;
}
@@ -421,11 +365,11 @@
.release = ecryptfs_release,
.fsync = ecryptfs_fsync,
.fasync = ecryptfs_fasync,
- .sendfile = ecryptfs_sendfile,
+ .splice_read = ecryptfs_splice_read,
};
const struct file_operations ecryptfs_main_fops = {
- .llseek = ecryptfs_llseek,
+ .llseek = generic_file_llseek,
.read = do_sync_read,
.aio_read = ecryptfs_read_update_atime,
.write = do_sync_write,
@@ -438,7 +382,7 @@
.release = ecryptfs_release,
.fsync = ecryptfs_fsync,
.fasync = ecryptfs_fasync,
- .sendfile = ecryptfs_sendfile,
+ .splice_read = ecryptfs_splice_read,
};
static int
diff --git a/fs/ecryptfs/inode.c b/fs/ecryptfs/inode.c
index 1548be2..83e94fe 100644
--- a/fs/ecryptfs/inode.c
+++ b/fs/ecryptfs/inode.c
@@ -800,6 +800,25 @@
goto out_fput;
}
} else { /* new_length < i_size_read(inode) */
+ pgoff_t index = 0;
+ int end_pos_in_page = -1;
+
+ if (new_length != 0) {
+ index = ((new_length - 1) >> PAGE_CACHE_SHIFT);
+ end_pos_in_page = ((new_length - 1) & ~PAGE_CACHE_MASK);
+ }
+ if (end_pos_in_page != (PAGE_CACHE_SIZE - 1)) {
+ if ((rc = ecryptfs_write_zeros(&fake_ecryptfs_file,
+ index,
+ (end_pos_in_page + 1),
+ ((PAGE_CACHE_SIZE - 1)
+ - end_pos_in_page)))) {
+ printk(KERN_ERR "Error attempting to zero out "
+ "the remainder of the end page on "
+ "reducing truncate; rc = [%d]\n", rc);
+ goto out_fput;
+ }
+ }
vmtruncate(inode, new_length);
rc = ecryptfs_write_inode_size_to_metadata(
lower_file, lower_dentry->d_inode, inode, dentry,
@@ -875,9 +894,54 @@
struct ecryptfs_crypt_stat *crypt_stat;
crypt_stat = &ecryptfs_inode_to_private(dentry->d_inode)->crypt_stat;
- lower_dentry = ecryptfs_dentry_to_lower(dentry);
+ if (!(crypt_stat->flags & ECRYPTFS_STRUCT_INITIALIZED))
+ ecryptfs_init_crypt_stat(crypt_stat);
inode = dentry->d_inode;
lower_inode = ecryptfs_inode_to_lower(inode);
+ lower_dentry = ecryptfs_dentry_to_lower(dentry);
+ mutex_lock(&crypt_stat->cs_mutex);
+ if (S_ISDIR(dentry->d_inode->i_mode))
+ crypt_stat->flags &= ~(ECRYPTFS_ENCRYPTED);
+ else if (!(crypt_stat->flags & ECRYPTFS_POLICY_APPLIED)
+ || !(crypt_stat->flags & ECRYPTFS_KEY_VALID)) {
+ struct vfsmount *lower_mnt;
+ struct file *lower_file = NULL;
+ struct ecryptfs_mount_crypt_stat *mount_crypt_stat;
+ int lower_flags;
+
+ lower_mnt = ecryptfs_dentry_to_lower_mnt(dentry);
+ lower_flags = O_RDONLY;
+ if ((rc = ecryptfs_open_lower_file(&lower_file, lower_dentry,
+ lower_mnt, lower_flags))) {
+ printk(KERN_ERR
+ "Error opening lower file; rc = [%d]\n", rc);
+ mutex_unlock(&crypt_stat->cs_mutex);
+ goto out;
+ }
+ mount_crypt_stat = &ecryptfs_superblock_to_private(
+ dentry->d_sb)->mount_crypt_stat;
+ if ((rc = ecryptfs_read_metadata(dentry, lower_file))) {
+ if (!(mount_crypt_stat->flags
+ & ECRYPTFS_PLAINTEXT_PASSTHROUGH_ENABLED)) {
+ rc = -EIO;
+ printk(KERN_WARNING "Attempt to read file that "
+ "is not in a valid eCryptfs format, "
+ "and plaintext passthrough mode is not "
+ "enabled; returning -EIO\n");
+
+ mutex_unlock(&crypt_stat->cs_mutex);
+ fput(lower_file);
+ goto out;
+ }
+ rc = 0;
+ crypt_stat->flags &= ~(ECRYPTFS_ENCRYPTED);
+ mutex_unlock(&crypt_stat->cs_mutex);
+ fput(lower_file);
+ goto out;
+ }
+ fput(lower_file);
+ }
+ mutex_unlock(&crypt_stat->cs_mutex);
if (ia->ia_valid & ATTR_SIZE) {
ecryptfs_printk(KERN_DEBUG,
"ia->ia_valid = [0x%x] ATTR_SIZE" " = [0x%x]\n",
diff --git a/fs/ecryptfs/main.c b/fs/ecryptfs/main.c
index 8cbf3f6..02ca6f1 100644
--- a/fs/ecryptfs/main.c
+++ b/fs/ecryptfs/main.c
@@ -583,8 +583,7 @@
{
struct ecryptfs_inode_info *ei = (struct ecryptfs_inode_info *)vptr;
- if (flags & SLAB_CTOR_CONSTRUCTOR)
- inode_init_once(&ei->vfs_inode);
+ inode_init_once(&ei->vfs_inode);
}
static struct ecryptfs_cache_info {
@@ -841,8 +840,6 @@
goto out;
}
kobj_set_kset_s(&ecryptfs_subsys, fs_subsys);
- sysfs_attr_version.attr.owner = THIS_MODULE;
- sysfs_attr_version_str.attr.owner = THIS_MODULE;
rc = do_sysfs_registration();
if (rc) {
printk(KERN_ERR "sysfs registration failed\n");
diff --git a/fs/ecryptfs/messaging.c b/fs/ecryptfs/messaging.c
index 3baf253..a9d87c4 100644
--- a/fs/ecryptfs/messaging.c
+++ b/fs/ecryptfs/messaging.c
@@ -19,7 +19,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
* 02111-1307, USA.
*/
-
+#include <linux/sched.h>
#include "ecryptfs_kernel.h"
static LIST_HEAD(ecryptfs_msg_ctx_free_list);
diff --git a/fs/ecryptfs/mmap.c b/fs/ecryptfs/mmap.c
index 0770c4b..7d5a43c 100644
--- a/fs/ecryptfs/mmap.c
+++ b/fs/ecryptfs/mmap.c
@@ -56,9 +56,6 @@
return read_mapping_page(mapping, index, (void *)file);
}
-static
-int write_zeros(struct file *file, pgoff_t index, int start, int num_zeros);
-
/**
* ecryptfs_fill_zeros
* @file: The ecryptfs file
@@ -101,10 +98,13 @@
if (old_end_page_index == new_end_page_index) {
/* Start and end are in the same page; we just need to
* set a portion of the existing page to zero's */
- rc = write_zeros(file, index, (old_end_pos_in_page + 1),
- (new_end_pos_in_page - old_end_pos_in_page));
+ rc = ecryptfs_write_zeros(file, index,
+ (old_end_pos_in_page + 1),
+ (new_end_pos_in_page
+ - old_end_pos_in_page));
if (rc)
- ecryptfs_printk(KERN_ERR, "write_zeros(file=[%p], "
+ ecryptfs_printk(KERN_ERR, "ecryptfs_write_zeros("
+ "file=[%p], "
"index=[0x%.16x], "
"old_end_pos_in_page=[d], "
"(PAGE_CACHE_SIZE - new_end_pos_in_page"
@@ -117,10 +117,10 @@
goto out;
}
/* Fill the remainder of the previous last page with zeros */
- rc = write_zeros(file, index, (old_end_pos_in_page + 1),
+ rc = ecryptfs_write_zeros(file, index, (old_end_pos_in_page + 1),
((PAGE_CACHE_SIZE - 1) - old_end_pos_in_page));
if (rc) {
- ecryptfs_printk(KERN_ERR, "write_zeros(file=[%p], "
+ ecryptfs_printk(KERN_ERR, "ecryptfs_write_zeros(file=[%p], "
"index=[0x%.16x], old_end_pos_in_page=[d], "
"(PAGE_CACHE_SIZE - old_end_pos_in_page)=[d]) "
"returned [%d]\n", file, index,
@@ -131,9 +131,10 @@
index++;
while (index < new_end_page_index) {
/* Fill all intermediate pages with zeros */
- rc = write_zeros(file, index, 0, PAGE_CACHE_SIZE);
+ rc = ecryptfs_write_zeros(file, index, 0, PAGE_CACHE_SIZE);
if (rc) {
- ecryptfs_printk(KERN_ERR, "write_zeros(file=[%p], "
+ ecryptfs_printk(KERN_ERR, "ecryptfs_write_zeros("
+ "file=[%p], "
"index=[0x%.16x], "
"old_end_pos_in_page=[d], "
"(PAGE_CACHE_SIZE - new_end_pos_in_page"
@@ -149,9 +150,9 @@
}
/* Fill the portion at the beginning of the last new page with
* zero's */
- rc = write_zeros(file, index, 0, (new_end_pos_in_page + 1));
+ rc = ecryptfs_write_zeros(file, index, 0, (new_end_pos_in_page + 1));
if (rc) {
- ecryptfs_printk(KERN_ERR, "write_zeros(file="
+ ecryptfs_printk(KERN_ERR, "ecryptfs_write_zeros(file="
"[%p], index=[0x%.16x], 0, "
"new_end_pos_in_page=[%d]"
"returned [%d]\n", file, index,
@@ -364,22 +365,39 @@
{
struct inode *inode = page->mapping->host;
int end_byte_in_page;
- char *page_virt;
if ((i_size_read(inode) / PAGE_CACHE_SIZE) != page->index)
goto out;
end_byte_in_page = i_size_read(inode) % PAGE_CACHE_SIZE;
if (to > end_byte_in_page)
end_byte_in_page = to;
- page_virt = kmap_atomic(page, KM_USER0);
- memset((page_virt + end_byte_in_page), 0,
- (PAGE_CACHE_SIZE - end_byte_in_page));
- kunmap_atomic(page_virt, KM_USER0);
- flush_dcache_page(page);
+ zero_user_page(page, end_byte_in_page,
+ PAGE_CACHE_SIZE - end_byte_in_page, KM_USER0);
out:
return 0;
}
+/**
+ * eCryptfs does not currently support holes. When writing after a
+ * seek past the end of the file, eCryptfs fills in 0's through to the
+ * current location. The code to fill in the 0's to all the
+ * intermediate pages calls ecryptfs_prepare_write_no_truncate().
+ */
+static int
+ecryptfs_prepare_write_no_truncate(struct file *file, struct page *page,
+ unsigned from, unsigned to)
+{
+ int rc = 0;
+
+ if (from == 0 && to == PAGE_CACHE_SIZE)
+ goto out; /* If we are writing a full page, it will be
+ up to date. */
+ if (!PageUptodate(page))
+ rc = ecryptfs_do_readpage(file, page, page->index);
+out:
+ return rc;
+}
+
static int ecryptfs_prepare_write(struct file *file, struct page *page,
unsigned from, unsigned to)
{
@@ -390,6 +408,23 @@
up to date. */
if (!PageUptodate(page))
rc = ecryptfs_do_readpage(file, page, page->index);
+ if (page->index != 0) {
+ loff_t end_of_prev_pg_pos =
+ (((loff_t)page->index << PAGE_CACHE_SHIFT) - 1);
+
+ if (end_of_prev_pg_pos > i_size_read(page->mapping->host)) {
+ rc = ecryptfs_truncate(file->f_path.dentry,
+ end_of_prev_pg_pos);
+ if (rc) {
+ printk(KERN_ERR "Error on attempt to "
+ "truncate to (higher) offset [%lld];"
+ " rc = [%d]\n", end_of_prev_pg_pos, rc);
+ goto out;
+ }
+ }
+ if (end_of_prev_pg_pos + 1 > i_size_read(page->mapping->host))
+ zero_user_page(page, 0, PAGE_CACHE_SIZE, KM_USER0);
+ }
out:
return rc;
}
@@ -725,7 +760,7 @@
}
/**
- * write_zeros
+ * ecryptfs_write_zeros
* @file: The ecryptfs file
* @index: The index in which we are writing
* @start: The position after the last block of data
@@ -735,12 +770,11 @@
*
* (start + num_zeros) must be less than or equal to PAGE_CACHE_SIZE
*/
-static
-int write_zeros(struct file *file, pgoff_t index, int start, int num_zeros)
+int
+ecryptfs_write_zeros(struct file *file, pgoff_t index, int start, int num_zeros)
{
int rc = 0;
struct page *tmp_page;
- char *tmp_page_virt;
tmp_page = ecryptfs_get1page(file, index);
if (IS_ERR(tmp_page)) {
@@ -749,18 +783,15 @@
rc = PTR_ERR(tmp_page);
goto out;
}
- rc = ecryptfs_prepare_write(file, tmp_page, start, start + num_zeros);
- if (rc) {
+ if ((rc = ecryptfs_prepare_write_no_truncate(file, tmp_page, start,
+ (start + num_zeros)))) {
ecryptfs_printk(KERN_ERR, "Error preparing to write zero's "
- "to remainder of page at index [0x%.16x]\n",
+ "to page at index [0x%.16x]\n",
index);
page_cache_release(tmp_page);
goto out;
}
- tmp_page_virt = kmap_atomic(tmp_page, KM_USER0);
- memset(((char *)tmp_page_virt + start), 0, num_zeros);
- kunmap_atomic(tmp_page_virt, KM_USER0);
- flush_dcache_page(tmp_page);
+ zero_user_page(tmp_page, start, num_zeros, KM_USER0);
rc = ecryptfs_commit_write(file, tmp_page, start, start + num_zeros);
if (rc < 0) {
ecryptfs_printk(KERN_ERR, "Error attempting to write zero's "
diff --git a/fs/efs/super.c b/fs/efs/super.c
index ba7a8b9..e0a6839 100644
--- a/fs/efs/super.c
+++ b/fs/efs/super.c
@@ -72,8 +72,7 @@
{
struct efs_inode_info *ei = (struct efs_inode_info *) foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR)
- inode_init_once(&ei->vfs_inode);
+ inode_init_once(&ei->vfs_inode);
}
static int init_inodecache(void)
diff --git a/fs/eventfd.c b/fs/eventfd.c
index 480e2b3..2ce19c0 100644
--- a/fs/eventfd.c
+++ b/fs/eventfd.c
@@ -17,7 +17,6 @@
#include <linux/eventfd.h>
struct eventfd_ctx {
- spinlock_t lock;
wait_queue_head_t wqh;
/*
* Every time that a write(2) is performed on an eventfd, the
@@ -45,13 +44,13 @@
if (n < 0)
return -EINVAL;
- spin_lock_irqsave(&ctx->lock, flags);
+ spin_lock_irqsave(&ctx->wqh.lock, flags);
if (ULLONG_MAX - ctx->count < n)
n = (int) (ULLONG_MAX - ctx->count);
ctx->count += n;
if (waitqueue_active(&ctx->wqh))
wake_up_locked(&ctx->wqh);
- spin_unlock_irqrestore(&ctx->lock, flags);
+ spin_unlock_irqrestore(&ctx->wqh.lock, flags);
return n;
}
@@ -70,14 +69,14 @@
poll_wait(file, &ctx->wqh, wait);
- spin_lock_irqsave(&ctx->lock, flags);
+ spin_lock_irqsave(&ctx->wqh.lock, flags);
if (ctx->count > 0)
events |= POLLIN;
if (ctx->count == ULLONG_MAX)
events |= POLLERR;
if (ULLONG_MAX - 1 > ctx->count)
events |= POLLOUT;
- spin_unlock_irqrestore(&ctx->lock, flags);
+ spin_unlock_irqrestore(&ctx->wqh.lock, flags);
return events;
}
@@ -92,7 +91,7 @@
if (count < sizeof(ucnt))
return -EINVAL;
- spin_lock_irq(&ctx->lock);
+ spin_lock_irq(&ctx->wqh.lock);
res = -EAGAIN;
ucnt = ctx->count;
if (ucnt > 0)
@@ -110,9 +109,9 @@
res = -ERESTARTSYS;
break;
}
- spin_unlock_irq(&ctx->lock);
+ spin_unlock_irq(&ctx->wqh.lock);
schedule();
- spin_lock_irq(&ctx->lock);
+ spin_lock_irq(&ctx->wqh.lock);
}
__remove_wait_queue(&ctx->wqh, &wait);
__set_current_state(TASK_RUNNING);
@@ -122,7 +121,7 @@
if (waitqueue_active(&ctx->wqh))
wake_up_locked(&ctx->wqh);
}
- spin_unlock_irq(&ctx->lock);
+ spin_unlock_irq(&ctx->wqh.lock);
if (res > 0 && put_user(ucnt, (__u64 __user *) buf))
return -EFAULT;
@@ -143,7 +142,7 @@
return -EFAULT;
if (ucnt == ULLONG_MAX)
return -EINVAL;
- spin_lock_irq(&ctx->lock);
+ spin_lock_irq(&ctx->wqh.lock);
res = -EAGAIN;
if (ULLONG_MAX - ctx->count > ucnt)
res = sizeof(ucnt);
@@ -159,9 +158,9 @@
res = -ERESTARTSYS;
break;
}
- spin_unlock_irq(&ctx->lock);
+ spin_unlock_irq(&ctx->wqh.lock);
schedule();
- spin_lock_irq(&ctx->lock);
+ spin_lock_irq(&ctx->wqh.lock);
}
__remove_wait_queue(&ctx->wqh, &wait);
__set_current_state(TASK_RUNNING);
@@ -171,7 +170,7 @@
if (waitqueue_active(&ctx->wqh))
wake_up_locked(&ctx->wqh);
}
- spin_unlock_irq(&ctx->lock);
+ spin_unlock_irq(&ctx->wqh.lock);
return res;
}
@@ -210,7 +209,6 @@
return -ENOMEM;
init_waitqueue_head(&ctx->wqh);
- spin_lock_init(&ctx->lock);
ctx->count = count;
/*
diff --git a/fs/eventpoll.c b/fs/eventpoll.c
index 1aad34e..0b73cd4 100644
--- a/fs/eventpoll.c
+++ b/fs/eventpoll.c
@@ -1,6 +1,6 @@
/*
- * fs/eventpoll.c ( Efficent event polling implementation )
- * Copyright (C) 2001,...,2006 Davide Libenzi
+ * fs/eventpoll.c (Efficent event polling implementation)
+ * Copyright (C) 2001,...,2007 Davide Libenzi
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -26,7 +26,6 @@
#include <linux/hash.h>
#include <linux/spinlock.h>
#include <linux/syscalls.h>
-#include <linux/rwsem.h>
#include <linux/rbtree.h>
#include <linux/wait.h>
#include <linux/eventpoll.h>
@@ -39,15 +38,14 @@
#include <asm/io.h>
#include <asm/mman.h>
#include <asm/atomic.h>
-#include <asm/semaphore.h>
/*
* LOCKING:
* There are three level of locking required by epoll :
*
* 1) epmutex (mutex)
- * 2) ep->sem (rw_semaphore)
- * 3) ep->lock (rw_lock)
+ * 2) ep->mtx (mutex)
+ * 3) ep->lock (spinlock)
*
* The acquire order is the one listed above, from 1 to 3.
* We need a spinlock (ep->lock) because we manipulate objects
@@ -57,20 +55,20 @@
* a spinlock. During the event transfer loop (from kernel to
* user space) we could end up sleeping due a copy_to_user(), so
* we need a lock that will allow us to sleep. This lock is a
- * read-write semaphore (ep->sem). It is acquired on read during
- * the event transfer loop and in write during epoll_ctl(EPOLL_CTL_DEL)
- * and during eventpoll_release_file(). Then we also need a global
- * semaphore to serialize eventpoll_release_file() and ep_free().
- * This semaphore is acquired by ep_free() during the epoll file
+ * mutex (ep->mtx). It is acquired during the event transfer loop,
+ * during epoll_ctl(EPOLL_CTL_DEL) and during eventpoll_release_file().
+ * Then we also need a global mutex to serialize eventpoll_release_file()
+ * and ep_free().
+ * This mutex is acquired by ep_free() during the epoll file
* cleanup path and it is also acquired by eventpoll_release_file()
* if a file has been pushed inside an epoll set and it is then
* close()d without a previous call toepoll_ctl(EPOLL_CTL_DEL).
- * It is possible to drop the "ep->sem" and to use the global
- * semaphore "epmutex" (together with "ep->lock") to have it working,
- * but having "ep->sem" will make the interface more scalable.
+ * It is possible to drop the "ep->mtx" and to use the global
+ * mutex "epmutex" (together with "ep->lock") to have it working,
+ * but having "ep->mtx" will make the interface more scalable.
* Events that require holding "epmutex" are very rare, while for
- * normal operations the epoll private "ep->sem" will guarantee
- * a greater scalability.
+ * normal operations the epoll private "ep->mtx" will guarantee
+ * a better scalability.
*/
#define DEBUG_EPOLL 0
@@ -102,6 +100,8 @@
#define EP_MAX_EVENTS (INT_MAX / sizeof(struct epoll_event))
+#define EP_UNACTIVE_PTR ((void *) -1L)
+
struct epoll_filefd {
struct file *file;
int fd;
@@ -111,7 +111,7 @@
* Node that is linked into the "wake_task_list" member of the "struct poll_safewake".
* It is used to keep track on all tasks that are currently inside the wake_up() code
* to 1) short-circuit the one coming from the same task and same wait queue head
- * ( loop ) 2) allow a maximum number of epoll descriptors inclusion nesting
+ * (loop) 2) allow a maximum number of epoll descriptors inclusion nesting
* 3) let go the ones coming from other tasks.
*/
struct wake_task_node {
@@ -130,21 +130,57 @@
};
/*
+ * Each file descriptor added to the eventpoll interface will
+ * have an entry of this type linked to the "rbr" RB tree.
+ */
+struct epitem {
+ /* RB tree node used to link this structure to the eventpoll RB tree */
+ struct rb_node rbn;
+
+ /* List header used to link this structure to the eventpoll ready list */
+ struct list_head rdllink;
+
+ /*
+ * Works together "struct eventpoll"->ovflist in keeping the
+ * single linked chain of items.
+ */
+ struct epitem *next;
+
+ /* The file descriptor information this item refers to */
+ struct epoll_filefd ffd;
+
+ /* Number of active wait queue attached to poll operations */
+ int nwait;
+
+ /* List containing poll wait queues */
+ struct list_head pwqlist;
+
+ /* The "container" of this item */
+ struct eventpoll *ep;
+
+ /* List header used to link this item to the "struct file" items list */
+ struct list_head fllink;
+
+ /* The structure that describe the interested events and the source fd */
+ struct epoll_event event;
+};
+
+/*
* This structure is stored inside the "private_data" member of the file
* structure and rapresent the main data sructure for the eventpoll
* interface.
*/
struct eventpoll {
/* Protect the this structure access */
- rwlock_t lock;
+ spinlock_t lock;
/*
- * This semaphore is used to ensure that files are not removed
- * while epoll is using them. This is read-held during the event
- * collection loop and it is write-held during the file cleanup
- * path, the epoll file exit code and the ctl operations.
+ * This mutex is used to ensure that files are not removed
+ * while epoll is using them. This is held during the event
+ * collection loop, the file cleanup path, the epoll file exit
+ * code and the ctl operations.
*/
- struct rw_semaphore sem;
+ struct mutex mtx;
/* Wait queue used by sys_epoll_wait() */
wait_queue_head_t wq;
@@ -155,8 +191,15 @@
/* List of ready file descriptors */
struct list_head rdllist;
- /* RB-Tree root used to store monitored fd structs */
+ /* RB tree root used to store monitored fd structs */
struct rb_root rbr;
+
+ /*
+ * This is a single linked list that chains all the "struct epitem" that
+ * happened while transfering ready events to userspace w/out
+ * holding ->lock.
+ */
+ struct epitem *ovflist;
};
/* Wait structure used by the poll hooks */
@@ -177,42 +220,6 @@
wait_queue_head_t *whead;
};
-/*
- * Each file descriptor added to the eventpoll interface will
- * have an entry of this type linked to the "rbr" RB tree.
- */
-struct epitem {
- /* RB-Tree node used to link this structure to the eventpoll rb-tree */
- struct rb_node rbn;
-
- /* List header used to link this structure to the eventpoll ready list */
- struct list_head rdllink;
-
- /* The file descriptor information this item refers to */
- struct epoll_filefd ffd;
-
- /* Number of active wait queue attached to poll operations */
- int nwait;
-
- /* List containing poll wait queues */
- struct list_head pwqlist;
-
- /* The "container" of this item */
- struct eventpoll *ep;
-
- /* The structure that describe the interested events and the source fd */
- struct epoll_event event;
-
- /*
- * Used to keep track of the usage count of the structure. This avoids
- * that the structure will desappear from underneath our processing.
- */
- atomic_t usecnt;
-
- /* List header used to link this item to the "struct file" items list */
- struct list_head fllink;
-};
-
/* Wrapper struct used by poll queueing */
struct ep_pqueue {
poll_table pt;
@@ -220,7 +227,7 @@
};
/*
- * This semaphore is used to serialize ep_free() and eventpoll_release_file().
+ * This mutex is used to serialize ep_free() and eventpoll_release_file().
*/
static struct mutex epmutex;
@@ -234,7 +241,7 @@
static struct kmem_cache *pwq_cache __read_mostly;
-/* Setup the structure that is used as key for the rb-tree */
+/* Setup the structure that is used as key for the RB tree */
static inline void ep_set_ffd(struct epoll_filefd *ffd,
struct file *file, int fd)
{
@@ -242,7 +249,7 @@
ffd->fd = fd;
}
-/* Compare rb-tree keys */
+/* Compare RB tree keys */
static inline int ep_cmp_ffd(struct epoll_filefd *p1,
struct epoll_filefd *p2)
{
@@ -250,20 +257,20 @@
(p1->file < p2->file ? -1 : p1->fd - p2->fd));
}
-/* Special initialization for the rb-tree node to detect linkage */
+/* Special initialization for the RB tree node to detect linkage */
static inline void ep_rb_initnode(struct rb_node *n)
{
rb_set_parent(n, n);
}
-/* Removes a node from the rb-tree and marks it for a fast is-linked check */
+/* Removes a node from the RB tree and marks it for a fast is-linked check */
static inline void ep_rb_erase(struct rb_node *n, struct rb_root *r)
{
rb_erase(n, r);
rb_set_parent(n, n);
}
-/* Fast check to verify that the item is linked to the main rb-tree */
+/* Fast check to verify that the item is linked to the main RB tree */
static inline int ep_rb_linked(struct rb_node *n)
{
return rb_parent(n) != n;
@@ -381,78 +388,11 @@
}
/*
- * Unlink the "struct epitem" from all places it might have been hooked up.
- * This function must be called with write IRQ lock on "ep->lock".
- */
-static int ep_unlink(struct eventpoll *ep, struct epitem *epi)
-{
- int error;
-
- /*
- * It can happen that this one is called for an item already unlinked.
- * The check protect us from doing a double unlink ( crash ).
- */
- error = -ENOENT;
- if (!ep_rb_linked(&epi->rbn))
- goto error_return;
-
- /*
- * Clear the event mask for the unlinked item. This will avoid item
- * notifications to be sent after the unlink operation from inside
- * the kernel->userspace event transfer loop.
- */
- epi->event.events = 0;
-
- /*
- * At this point is safe to do the job, unlink the item from our rb-tree.
- * This operation togheter with the above check closes the door to
- * double unlinks.
- */
- ep_rb_erase(&epi->rbn, &ep->rbr);
-
- /*
- * If the item we are going to remove is inside the ready file descriptors
- * we want to remove it from this list to avoid stale events.
- */
- if (ep_is_linked(&epi->rdllink))
- list_del_init(&epi->rdllink);
-
- error = 0;
-error_return:
-
- DNPRINTK(3, (KERN_INFO "[%p] eventpoll: ep_unlink(%p, %p) = %d\n",
- current, ep, epi->ffd.file, error));
-
- return error;
-}
-
-/*
- * Increment the usage count of the "struct epitem" making it sure
- * that the user will have a valid pointer to reference.
- */
-static void ep_use_epitem(struct epitem *epi)
-{
- atomic_inc(&epi->usecnt);
-}
-
-/*
- * Decrement ( release ) the usage count by signaling that the user
- * has finished using the structure. It might lead to freeing the
- * structure itself if the count goes to zero.
- */
-static void ep_release_epitem(struct epitem *epi)
-{
- if (atomic_dec_and_test(&epi->usecnt))
- kmem_cache_free(epi_cache, epi);
-}
-
-/*
* Removes a "struct epitem" from the eventpoll RB tree and deallocates
- * all the associated resources.
+ * all the associated resources. Must be called with "mtx" held.
*/
static int ep_remove(struct eventpoll *ep, struct epitem *epi)
{
- int error;
unsigned long flags;
struct file *file = epi->ffd.file;
@@ -472,26 +412,21 @@
list_del_init(&epi->fllink);
spin_unlock(&file->f_ep_lock);
- /* We need to acquire the write IRQ lock before calling ep_unlink() */
- write_lock_irqsave(&ep->lock, flags);
+ if (ep_rb_linked(&epi->rbn))
+ ep_rb_erase(&epi->rbn, &ep->rbr);
- /* Really unlink the item from the RB tree */
- error = ep_unlink(ep, epi);
-
- write_unlock_irqrestore(&ep->lock, flags);
-
- if (error)
- goto error_return;
+ spin_lock_irqsave(&ep->lock, flags);
+ if (ep_is_linked(&epi->rdllink))
+ list_del_init(&epi->rdllink);
+ spin_unlock_irqrestore(&ep->lock, flags);
/* At this point it is safe to free the eventpoll item */
- ep_release_epitem(epi);
+ kmem_cache_free(epi_cache, epi);
- error = 0;
-error_return:
- DNPRINTK(3, (KERN_INFO "[%p] eventpoll: ep_remove(%p, %p) = %d\n",
- current, ep, file, error));
+ DNPRINTK(3, (KERN_INFO "[%p] eventpoll: ep_remove(%p, %p)\n",
+ current, ep, file));
- return error;
+ return 0;
}
static void ep_free(struct eventpoll *ep)
@@ -506,7 +441,7 @@
/*
* We need to lock this because we could be hit by
* eventpoll_release_file() while we're freeing the "struct eventpoll".
- * We do not need to hold "ep->sem" here because the epoll file
+ * We do not need to hold "ep->mtx" here because the epoll file
* is on the way to be removed and no one has references to it
* anymore. The only hit might come from eventpoll_release_file() but
* holding "epmutex" is sufficent here.
@@ -525,7 +460,7 @@
/*
* Walks through the whole tree by freeing each "struct epitem". At this
* point we are sure no poll callbacks will be lingering around, and also by
- * write-holding "sem" we can be sure that no file cleanup code will hit
+ * holding "epmutex" we can be sure that no file cleanup code will hit
* us during this operation. So we can avoid the lock on "ep->lock".
*/
while ((rbp = rb_first(&ep->rbr)) != 0) {
@@ -534,16 +469,16 @@
}
mutex_unlock(&epmutex);
+ mutex_destroy(&ep->mtx);
+ kfree(ep);
}
static int ep_eventpoll_release(struct inode *inode, struct file *file)
{
struct eventpoll *ep = file->private_data;
- if (ep) {
+ if (ep)
ep_free(ep);
- kfree(ep);
- }
DNPRINTK(3, (KERN_INFO "[%p] eventpoll: close() ep=%p\n", current, ep));
return 0;
@@ -559,10 +494,10 @@
poll_wait(file, &ep->poll_wait, wait);
/* Check our condition */
- read_lock_irqsave(&ep->lock, flags);
+ spin_lock_irqsave(&ep->lock, flags);
if (!list_empty(&ep->rdllist))
pollflags = POLLIN | POLLRDNORM;
- read_unlock_irqrestore(&ep->lock, flags);
+ spin_unlock_irqrestore(&ep->lock, flags);
return pollflags;
}
@@ -594,9 +529,11 @@
* We don't want to get "file->f_ep_lock" because it is not
* necessary. It is not necessary because we're in the "struct file"
* cleanup path, and this means that noone is using this file anymore.
- * The only hit might come from ep_free() but by holding the semaphore
+ * So, for example, epoll_ctl() cannot hit here sicne if we reach this
+ * point, the file counter already went to zero and fget() would fail.
+ * The only hit might come from ep_free() but by holding the mutex
* will correctly serialize the operation. We do need to acquire
- * "ep->sem" after "epmutex" because ep_remove() requires it when called
+ * "ep->mtx" after "epmutex" because ep_remove() requires it when called
* from anywhere but ep_free().
*/
mutex_lock(&epmutex);
@@ -606,9 +543,9 @@
ep = epi->ep;
list_del_init(&epi->fllink);
- down_write(&ep->sem);
+ mutex_lock(&ep->mtx);
ep_remove(ep, epi);
- up_write(&ep->sem);
+ mutex_unlock(&ep->mtx);
}
mutex_unlock(&epmutex);
@@ -621,12 +558,13 @@
if (!ep)
return -ENOMEM;
- rwlock_init(&ep->lock);
- init_rwsem(&ep->sem);
+ spin_lock_init(&ep->lock);
+ mutex_init(&ep->mtx);
init_waitqueue_head(&ep->wq);
init_waitqueue_head(&ep->poll_wait);
INIT_LIST_HEAD(&ep->rdllist);
ep->rbr = RB_ROOT;
+ ep->ovflist = EP_UNACTIVE_PTR;
*pep = ep;
@@ -636,20 +574,18 @@
}
/*
- * Search the file inside the eventpoll tree. It add usage count to
- * the returned item, so the caller must call ep_release_epitem()
- * after finished using the "struct epitem".
+ * Search the file inside the eventpoll tree. The RB tree operations
+ * are protected by the "mtx" mutex, and ep_find() must be called with
+ * "mtx" held.
*/
static struct epitem *ep_find(struct eventpoll *ep, struct file *file, int fd)
{
int kcmp;
- unsigned long flags;
struct rb_node *rbp;
struct epitem *epi, *epir = NULL;
struct epoll_filefd ffd;
ep_set_ffd(&ffd, file, fd);
- read_lock_irqsave(&ep->lock, flags);
for (rbp = ep->rbr.rb_node; rbp; ) {
epi = rb_entry(rbp, struct epitem, rbn);
kcmp = ep_cmp_ffd(&ffd, &epi->ffd);
@@ -658,12 +594,10 @@
else if (kcmp < 0)
rbp = rbp->rb_left;
else {
- ep_use_epitem(epi);
epir = epi;
break;
}
}
- read_unlock_irqrestore(&ep->lock, flags);
DNPRINTK(3, (KERN_INFO "[%p] eventpoll: ep_find(%p) -> %p\n",
current, file, epir));
@@ -686,7 +620,7 @@
DNPRINTK(3, (KERN_INFO "[%p] eventpoll: poll_callback(%p) epi=%p ep=%p\n",
current, epi->ffd.file, epi, ep));
- write_lock_irqsave(&ep->lock, flags);
+ spin_lock_irqsave(&ep->lock, flags);
/*
* If the event mask does not contain any poll(2) event, we consider the
@@ -695,7 +629,21 @@
* until the next EPOLL_CTL_MOD will be issued.
*/
if (!(epi->event.events & ~EP_PRIVATE_BITS))
- goto is_disabled;
+ goto out_unlock;
+
+ /*
+ * If we are trasfering events to userspace, we can hold no locks
+ * (because we're accessing user memory, and because of linux f_op->poll()
+ * semantics). All the events that happens during that period of time are
+ * chained in ep->ovflist and requeued later on.
+ */
+ if (unlikely(ep->ovflist != EP_UNACTIVE_PTR)) {
+ if (epi->next == EP_UNACTIVE_PTR) {
+ epi->next = ep->ovflist;
+ ep->ovflist = epi;
+ }
+ goto out_unlock;
+ }
/* If this file is already in the ready list we exit soon */
if (ep_is_linked(&epi->rdllink))
@@ -714,8 +662,8 @@
if (waitqueue_active(&ep->poll_wait))
pwake++;
-is_disabled:
- write_unlock_irqrestore(&ep->lock, flags);
+out_unlock:
+ spin_unlock_irqrestore(&ep->lock, flags);
/* We have to call this outside the lock */
if (pwake)
@@ -766,6 +714,9 @@
rb_insert_color(&epi->rbn, &ep->rbr);
}
+/*
+ * Must be called with "mtx" held.
+ */
static int ep_insert(struct eventpoll *ep, struct epoll_event *event,
struct file *tfile, int fd)
{
@@ -786,8 +737,8 @@
epi->ep = ep;
ep_set_ffd(&epi->ffd, tfile, fd);
epi->event = *event;
- atomic_set(&epi->usecnt, 1);
epi->nwait = 0;
+ epi->next = EP_UNACTIVE_PTR;
/* Initialize the poll table using the queue callback */
epq.epi = epi;
@@ -796,7 +747,9 @@
/*
* Attach the item to the poll hooks and get current event bits.
* We can safely use the file* here because its usage count has
- * been increased by the caller of this function.
+ * been increased by the caller of this function. Note that after
+ * this operation completes, the poll callback can start hitting
+ * the new item.
*/
revents = tfile->f_op->poll(tfile, &epq.pt);
@@ -813,12 +766,15 @@
list_add_tail(&epi->fllink, &tfile->f_ep_links);
spin_unlock(&tfile->f_ep_lock);
- /* We have to drop the new item inside our item list to keep track of it */
- write_lock_irqsave(&ep->lock, flags);
-
- /* Add the current item to the rb-tree */
+ /*
+ * Add the current item to the RB tree. All RB tree operations are
+ * protected by "mtx", and ep_insert() is called with "mtx" held.
+ */
ep_rbtree_insert(ep, epi);
+ /* We have to drop the new item inside our item list to keep track of it */
+ spin_lock_irqsave(&ep->lock, flags);
+
/* If the file is already "ready" we drop it inside the ready list */
if ((revents & event->events) && !ep_is_linked(&epi->rdllink)) {
list_add_tail(&epi->rdllink, &ep->rdllist);
@@ -830,7 +786,7 @@
pwake++;
}
- write_unlock_irqrestore(&ep->lock, flags);
+ spin_unlock_irqrestore(&ep->lock, flags);
/* We have to call this outside the lock */
if (pwake)
@@ -846,12 +802,14 @@
/*
* We need to do this because an event could have been arrived on some
- * allocated wait queue.
+ * allocated wait queue. Note that we don't care about the ep->ovflist
+ * list, since that is used/cleaned only inside a section bound by "mtx".
+ * And ep_insert() is called with "mtx" held.
*/
- write_lock_irqsave(&ep->lock, flags);
+ spin_lock_irqsave(&ep->lock, flags);
if (ep_is_linked(&epi->rdllink))
list_del_init(&epi->rdllink);
- write_unlock_irqrestore(&ep->lock, flags);
+ spin_unlock_irqrestore(&ep->lock, flags);
kmem_cache_free(epi_cache, epi);
error_return:
@@ -860,7 +818,7 @@
/*
* Modify the interest event mask by dropping an event if the new mask
- * has a match in the current file status.
+ * has a match in the current file status. Must be called with "mtx" held.
*/
static int ep_modify(struct eventpoll *ep, struct epitem *epi, struct epoll_event *event)
{
@@ -882,36 +840,28 @@
*/
revents = epi->ffd.file->f_op->poll(epi->ffd.file, NULL);
- write_lock_irqsave(&ep->lock, flags);
+ spin_lock_irqsave(&ep->lock, flags);
/* Copy the data member from inside the lock */
epi->event.data = event->data;
/*
- * If the item is not linked to the RB tree it means that it's on its
- * way toward the removal. Do nothing in this case.
+ * If the item is "hot" and it is not registered inside the ready
+ * list, push it inside.
*/
- if (ep_rb_linked(&epi->rbn)) {
- /*
- * If the item is "hot" and it is not registered inside the ready
- * list, push it inside. If the item is not "hot" and it is currently
- * registered inside the ready list, unlink it.
- */
- if (revents & event->events) {
- if (!ep_is_linked(&epi->rdllink)) {
- list_add_tail(&epi->rdllink, &ep->rdllist);
+ if (revents & event->events) {
+ if (!ep_is_linked(&epi->rdllink)) {
+ list_add_tail(&epi->rdllink, &ep->rdllist);
- /* Notify waiting tasks that events are available */
- if (waitqueue_active(&ep->wq))
- __wake_up_locked(&ep->wq, TASK_UNINTERRUPTIBLE |
- TASK_INTERRUPTIBLE);
- if (waitqueue_active(&ep->poll_wait))
- pwake++;
- }
+ /* Notify waiting tasks that events are available */
+ if (waitqueue_active(&ep->wq))
+ __wake_up_locked(&ep->wq, TASK_UNINTERRUPTIBLE |
+ TASK_INTERRUPTIBLE);
+ if (waitqueue_active(&ep->poll_wait))
+ pwake++;
}
}
-
- write_unlock_irqrestore(&ep->lock, flags);
+ spin_unlock_irqrestore(&ep->lock, flags);
/* We have to call this outside the lock */
if (pwake)
@@ -920,36 +870,50 @@
return 0;
}
-/*
- * This function is called without holding the "ep->lock" since the call to
- * __copy_to_user() might sleep, and also f_op->poll() might reenable the IRQ
- * because of the way poll() is traditionally implemented in Linux.
- */
-static int ep_send_events(struct eventpoll *ep, struct list_head *txlist,
- struct epoll_event __user *events, int maxevents)
+static int ep_send_events(struct eventpoll *ep, struct epoll_event __user *events,
+ int maxevents)
{
int eventcnt, error = -EFAULT, pwake = 0;
unsigned int revents;
unsigned long flags;
- struct epitem *epi;
- struct list_head injlist;
+ struct epitem *epi, *nepi;
+ struct list_head txlist;
- INIT_LIST_HEAD(&injlist);
+ INIT_LIST_HEAD(&txlist);
+
+ /*
+ * We need to lock this because we could be hit by
+ * eventpoll_release_file() and epoll_ctl(EPOLL_CTL_DEL).
+ */
+ mutex_lock(&ep->mtx);
+
+ /*
+ * Steal the ready list, and re-init the original one to the
+ * empty list. Also, set ep->ovflist to NULL so that events
+ * happening while looping w/out locks, are not lost. We cannot
+ * have the poll callback to queue directly on ep->rdllist,
+ * because we are doing it in the loop below, in a lockless way.
+ */
+ spin_lock_irqsave(&ep->lock, flags);
+ list_splice(&ep->rdllist, &txlist);
+ INIT_LIST_HEAD(&ep->rdllist);
+ ep->ovflist = NULL;
+ spin_unlock_irqrestore(&ep->lock, flags);
/*
* We can loop without lock because this is a task private list.
* We just splice'd out the ep->rdllist in ep_collect_ready_items().
- * Items cannot vanish during the loop because we are holding "sem" in
- * read.
+ * Items cannot vanish during the loop because we are holding "mtx".
*/
- for (eventcnt = 0; !list_empty(txlist) && eventcnt < maxevents;) {
- epi = list_first_entry(txlist, struct epitem, rdllink);
- prefetch(epi->rdllink.next);
+ for (eventcnt = 0; !list_empty(&txlist) && eventcnt < maxevents;) {
+ epi = list_first_entry(&txlist, struct epitem, rdllink);
+
+ list_del_init(&epi->rdllink);
/*
* Get the ready file event set. We can safely use the file
- * because we are holding the "sem" in read and this will
- * guarantee that both the file and the item will not vanish.
+ * because we are holding the "mtx" and this will guarantee
+ * that both the file and the item will not vanish.
*/
revents = epi->ffd.file->f_op->poll(epi->ffd.file, NULL);
revents &= epi->event.events;
@@ -957,8 +921,8 @@
/*
* Is the event mask intersect the caller-requested one,
* deliver the event to userspace. Again, we are holding
- * "sem" in read, so no operations coming from userspace
- * can change the item.
+ * "mtx", so no operations coming from userspace can change
+ * the item.
*/
if (revents) {
if (__put_user(revents,
@@ -970,59 +934,59 @@
epi->event.events &= EP_PRIVATE_BITS;
eventcnt++;
}
-
/*
- * This is tricky. We are holding the "sem" in read, and this
- * means that the operations that can change the "linked" status
- * of the epoll item (epi->rbn and epi->rdllink), cannot touch
- * them. Also, since we are "linked" from a epi->rdllink POV
- * (the item is linked to our transmission list we just
- * spliced), the ep_poll_callback() cannot touch us either,
- * because of the check present in there. Another parallel
- * epoll_wait() will not get the same result set, since we
- * spliced the ready list before. Note that list_del() still
- * shows the item as linked to the test in ep_poll_callback().
+ * At this point, noone can insert into ep->rdllist besides
+ * us. The epoll_ctl() callers are locked out by us holding
+ * "mtx" and the poll callback will queue them in ep->ovflist.
*/
- list_del(&epi->rdllink);
if (!(epi->event.events & EPOLLET) &&
- (revents & epi->event.events))
- list_add_tail(&epi->rdllink, &injlist);
- else {
- /*
- * Be sure the item is totally detached before re-init
- * the list_head. After INIT_LIST_HEAD() is committed,
- * the ep_poll_callback() can requeue the item again,
- * but we don't care since we are already past it.
- */
- smp_mb();
- INIT_LIST_HEAD(&epi->rdllink);
- }
+ (revents & epi->event.events))
+ list_add_tail(&epi->rdllink, &ep->rdllist);
}
error = 0;
- errxit:
+errxit:
+
+ spin_lock_irqsave(&ep->lock, flags);
+ /*
+ * During the time we spent in the loop above, some other events
+ * might have been queued by the poll callback. We re-insert them
+ * here (in case they are not already queued, or they're one-shot).
+ */
+ for (nepi = ep->ovflist; (epi = nepi) != NULL;
+ nepi = epi->next, epi->next = EP_UNACTIVE_PTR) {
+ if (!ep_is_linked(&epi->rdllink) &&
+ (epi->event.events & ~EP_PRIVATE_BITS))
+ list_add_tail(&epi->rdllink, &ep->rdllist);
+ }
+ /*
+ * We need to set back ep->ovflist to EP_UNACTIVE_PTR, so that after
+ * releasing the lock, events will be queued in the normal way inside
+ * ep->rdllist.
+ */
+ ep->ovflist = EP_UNACTIVE_PTR;
/*
- * If the re-injection list or the txlist are not empty, re-splice
- * them to the ready list and do proper wakeups.
+ * In case of error in the event-send loop, or in case the number of
+ * ready events exceeds the userspace limit, we need to splice the
+ * "txlist" back inside ep->rdllist.
*/
- if (!list_empty(&injlist) || !list_empty(txlist)) {
- write_lock_irqsave(&ep->lock, flags);
+ list_splice(&txlist, &ep->rdllist);
- list_splice(txlist, &ep->rdllist);
- list_splice(&injlist, &ep->rdllist);
+ if (!list_empty(&ep->rdllist)) {
/*
- * Wake up ( if active ) both the eventpoll wait list and the ->poll()
- * wait list.
+ * Wake up (if active) both the eventpoll wait list and the ->poll()
+ * wait list (delayed after we release the lock).
*/
if (waitqueue_active(&ep->wq))
__wake_up_locked(&ep->wq, TASK_UNINTERRUPTIBLE |
TASK_INTERRUPTIBLE);
if (waitqueue_active(&ep->poll_wait))
pwake++;
-
- write_unlock_irqrestore(&ep->lock, flags);
}
+ spin_unlock_irqrestore(&ep->lock, flags);
+
+ mutex_unlock(&ep->mtx);
/* We have to call this outside the lock */
if (pwake)
@@ -1031,41 +995,6 @@
return eventcnt == 0 ? error: eventcnt;
}
-/*
- * Perform the transfer of events to user space.
- */
-static int ep_events_transfer(struct eventpoll *ep,
- struct epoll_event __user *events, int maxevents)
-{
- int eventcnt;
- unsigned long flags;
- struct list_head txlist;
-
- INIT_LIST_HEAD(&txlist);
-
- /*
- * We need to lock this because we could be hit by
- * eventpoll_release_file() and epoll_ctl(EPOLL_CTL_DEL).
- */
- down_read(&ep->sem);
-
- /*
- * Steal the ready list, and re-init the original one to the
- * empty list.
- */
- write_lock_irqsave(&ep->lock, flags);
- list_splice(&ep->rdllist, &txlist);
- INIT_LIST_HEAD(&ep->rdllist);
- write_unlock_irqrestore(&ep->lock, flags);
-
- /* Build result set in userspace */
- eventcnt = ep_send_events(ep, &txlist, events, maxevents);
-
- up_read(&ep->sem);
-
- return eventcnt;
-}
-
static int ep_poll(struct eventpoll *ep, struct epoll_event __user *events,
int maxevents, long timeout)
{
@@ -1083,7 +1012,7 @@
MAX_SCHEDULE_TIMEOUT : (timeout * HZ + 999) / 1000;
retry:
- write_lock_irqsave(&ep->lock, flags);
+ spin_lock_irqsave(&ep->lock, flags);
res = 0;
if (list_empty(&ep->rdllist)) {
@@ -1093,6 +1022,7 @@
* ep_poll_callback() when events will become available.
*/
init_waitqueue_entry(&wait, current);
+ wait.flags |= WQ_FLAG_EXCLUSIVE;
__add_wait_queue(&ep->wq, &wait);
for (;;) {
@@ -1109,9 +1039,9 @@
break;
}
- write_unlock_irqrestore(&ep->lock, flags);
+ spin_unlock_irqrestore(&ep->lock, flags);
jtimeout = schedule_timeout(jtimeout);
- write_lock_irqsave(&ep->lock, flags);
+ spin_lock_irqsave(&ep->lock, flags);
}
__remove_wait_queue(&ep->wq, &wait);
@@ -1121,7 +1051,7 @@
/* Is it worth to try to dig for events ? */
eavail = !list_empty(&ep->rdllist);
- write_unlock_irqrestore(&ep->lock, flags);
+ spin_unlock_irqrestore(&ep->lock, flags);
/*
* Try to transfer events to user space. In case we get 0 events and
@@ -1129,18 +1059,17 @@
* more luck.
*/
if (!res && eavail &&
- !(res = ep_events_transfer(ep, events, maxevents)) && jtimeout)
+ !(res = ep_send_events(ep, events, maxevents)) && jtimeout)
goto retry;
return res;
}
/*
- * It opens an eventpoll file descriptor by suggesting a storage of "size"
- * file descriptors. The size parameter is just an hint about how to size
- * data structures. It won't prevent the user to store more than "size"
- * file descriptors inside the epoll interface. It is the kernel part of
- * the userspace epoll_create(2).
+ * It opens an eventpoll file descriptor. The "size" parameter is there
+ * for historical reasons, when epoll was using an hash instead of an
+ * RB tree. With the current implementation, the "size" parameter is ignored
+ * (besides sanity checks).
*/
asmlinkage long sys_epoll_create(int size)
{
@@ -1176,7 +1105,6 @@
error_free:
ep_free(ep);
- kfree(ep);
error_return:
DNPRINTK(3, (KERN_INFO "[%p] eventpoll: sys_epoll_create(%d) = %d\n",
current, size, error));
@@ -1186,8 +1114,7 @@
/*
* The following function implements the controller interface for
* the eventpoll file that enables the insertion/removal/change of
- * file descriptors inside the interest set. It represents
- * the kernel part of the user space epoll_ctl(2).
+ * file descriptors inside the interest set.
*/
asmlinkage long sys_epoll_ctl(int epfd, int op, int fd,
struct epoll_event __user *event)
@@ -1237,9 +1164,13 @@
*/
ep = file->private_data;
- down_write(&ep->sem);
+ mutex_lock(&ep->mtx);
- /* Try to lookup the file inside our RB tree */
+ /*
+ * Try to lookup the file inside our RB tree, Since we grabbed "mtx"
+ * above, we can be sure to be able to use the item looked up by
+ * ep_find() till we release the mutex.
+ */
epi = ep_find(ep, tfile, fd);
error = -EINVAL;
@@ -1266,13 +1197,7 @@
error = -ENOENT;
break;
}
- /*
- * The function ep_find() increments the usage count of the structure
- * so, if this is not NULL, we need to release it.
- */
- if (epi)
- ep_release_epitem(epi);
- up_write(&ep->sem);
+ mutex_unlock(&ep->mtx);
error_tgt_fput:
fput(tfile);
@@ -1378,7 +1303,7 @@
if (sigmask) {
if (error == -EINTR) {
memcpy(¤t->saved_sigmask, &sigsaved,
- sizeof(sigsaved));
+ sizeof(sigsaved));
set_thread_flag(TIF_RESTORE_SIGMASK);
} else
sigprocmask(SIG_SETMASK, &sigsaved, NULL);
diff --git a/fs/exec.c b/fs/exec.c
index 70fa3655..f20561f 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -60,7 +60,7 @@
#endif
int core_uses_pid;
-char core_pattern[128] = "core";
+char core_pattern[CORENAME_MAX_SIZE] = "core";
int suid_dumpable = 0;
EXPORT_SYMBOL(suid_dumpable);
@@ -134,6 +134,9 @@
if (error)
goto out;
+ error = -EACCES;
+ if (nd.mnt->mnt_flags & MNT_NOEXEC)
+ goto exit;
error = -EINVAL;
if (!S_ISREG(nd.dentry->d_inode->i_mode))
goto exit;
@@ -1264,8 +1267,6 @@
EXPORT_SYMBOL(set_binfmt);
-#define CORENAME_MAX_SIZE 64
-
/* format_corename will inspect the pattern parameter, and output a
* name into corename, which must have space for at least
* CORENAME_MAX_SIZE bytes plus one byte for the zero terminator.
diff --git a/fs/ext2/file.c b/fs/ext2/file.c
index 566d4e2..04afeec 100644
--- a/fs/ext2/file.c
+++ b/fs/ext2/file.c
@@ -53,7 +53,6 @@
.open = generic_file_open,
.release = ext2_release_file,
.fsync = ext2_sync_file,
- .sendfile = generic_file_sendfile,
.splice_read = generic_file_splice_read,
.splice_write = generic_file_splice_write,
};
@@ -71,7 +70,6 @@
.open = generic_file_open,
.release = ext2_release_file,
.fsync = ext2_sync_file,
- .sendfile = xip_file_sendfile,
};
#endif
diff --git a/fs/ext2/super.c b/fs/ext2/super.c
index 685a1c2..5de5061 100644
--- a/fs/ext2/super.c
+++ b/fs/ext2/super.c
@@ -160,13 +160,11 @@
{
struct ext2_inode_info *ei = (struct ext2_inode_info *) foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR) {
- rwlock_init(&ei->i_meta_lock);
+ rwlock_init(&ei->i_meta_lock);
#ifdef CONFIG_EXT2_FS_XATTR
- init_rwsem(&ei->xattr_sem);
+ init_rwsem(&ei->xattr_sem);
#endif
- inode_init_once(&ei->vfs_inode);
- }
+ inode_init_once(&ei->vfs_inode);
}
static int init_inodecache(void)
@@ -1040,6 +1038,15 @@
sb->s_flags = (sb->s_flags & ~MS_POSIXACL) |
((sbi->s_mount_opt & EXT2_MOUNT_POSIX_ACL) ? MS_POSIXACL : 0);
+ ext2_xip_verify_sb(sb); /* see if bdev supports xip, unset
+ EXT2_MOUNT_XIP if not */
+
+ if ((ext2_use_xip(sb)) && (sb->s_blocksize != PAGE_SIZE)) {
+ printk("XIP: Unsupported blocksize\n");
+ err = -EINVAL;
+ goto restore_opts;
+ }
+
es = sbi->s_es;
if (((sbi->s_mount_opt & EXT2_MOUNT_XIP) !=
(old_mount_opt & EXT2_MOUNT_XIP)) &&
diff --git a/fs/ext3/file.c b/fs/ext3/file.c
index 1e6f138..acc4913 100644
--- a/fs/ext3/file.c
+++ b/fs/ext3/file.c
@@ -120,7 +120,6 @@
.open = generic_file_open,
.release = ext3_release_file,
.fsync = ext3_sync_file,
- .sendfile = generic_file_sendfile,
.splice_read = generic_file_splice_read,
.splice_write = generic_file_splice_write,
};
diff --git a/fs/ext3/inode.c b/fs/ext3/inode.c
index a6cb617..2a85dde 100644
--- a/fs/ext3/inode.c
+++ b/fs/ext3/inode.c
@@ -2677,8 +2677,10 @@
*/
ei->i_extra_isize = le16_to_cpu(raw_inode->i_extra_isize);
if (EXT3_GOOD_OLD_INODE_SIZE + ei->i_extra_isize >
- EXT3_INODE_SIZE(inode->i_sb))
+ EXT3_INODE_SIZE(inode->i_sb)) {
+ brelse (bh);
goto bad_inode;
+ }
if (ei->i_extra_isize == 0) {
/* The extra space is currently unused. Use it. */
ei->i_extra_isize = sizeof(struct ext3_inode) -
diff --git a/fs/ext3/super.c b/fs/ext3/super.c
index 54d3c90..6e30629 100644
--- a/fs/ext3/super.c
+++ b/fs/ext3/super.c
@@ -466,14 +466,12 @@
{
struct ext3_inode_info *ei = (struct ext3_inode_info *) foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR) {
- INIT_LIST_HEAD(&ei->i_orphan);
+ INIT_LIST_HEAD(&ei->i_orphan);
#ifdef CONFIG_EXT3_FS_XATTR
- init_rwsem(&ei->xattr_sem);
+ init_rwsem(&ei->xattr_sem);
#endif
- mutex_init(&ei->truncate_mutex);
- inode_init_once(&ei->vfs_inode);
- }
+ mutex_init(&ei->truncate_mutex);
+ inode_init_once(&ei->vfs_inode);
}
static int init_inodecache(void)
diff --git a/fs/ext4/balloc.c b/fs/ext4/balloc.c
index 8a23483..3b64bb1 100644
--- a/fs/ext4/balloc.c
+++ b/fs/ext4/balloc.c
@@ -30,15 +30,15 @@
void ext4_get_group_no_and_offset(struct super_block *sb, ext4_fsblk_t blocknr,
unsigned long *blockgrpp, ext4_grpblk_t *offsetp)
{
- struct ext4_super_block *es = EXT4_SB(sb)->s_es;
+ struct ext4_super_block *es = EXT4_SB(sb)->s_es;
ext4_grpblk_t offset;
- blocknr = blocknr - le32_to_cpu(es->s_first_data_block);
+ blocknr = blocknr - le32_to_cpu(es->s_first_data_block);
offset = do_div(blocknr, EXT4_BLOCKS_PER_GROUP(sb));
if (offsetp)
*offsetp = offset;
if (blockgrpp)
- *blockgrpp = blocknr;
+ *blockgrpp = blocknr;
}
diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index a0f0c04..b9ce241 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -374,7 +374,7 @@
le32_to_cpu(ix[-1].ei_block));
}
BUG_ON(k && le32_to_cpu(ix->ei_block)
- <= le32_to_cpu(ix[-1].ei_block));
+ <= le32_to_cpu(ix[-1].ei_block));
if (block < le32_to_cpu(ix->ei_block))
break;
chix = ix;
@@ -423,8 +423,8 @@
path->p_ext = l - 1;
ext_debug(" -> %d:%llu:%d ",
- le32_to_cpu(path->p_ext->ee_block),
- ext_pblock(path->p_ext),
+ le32_to_cpu(path->p_ext->ee_block),
+ ext_pblock(path->p_ext),
le16_to_cpu(path->p_ext->ee_len));
#ifdef CHECK_BINSEARCH
@@ -435,7 +435,7 @@
chex = ex = EXT_FIRST_EXTENT(eh);
for (k = 0; k < le16_to_cpu(eh->eh_entries); k++, ex++) {
BUG_ON(k && le32_to_cpu(ex->ee_block)
- <= le32_to_cpu(ex[-1].ee_block));
+ <= le32_to_cpu(ex[-1].ee_block));
if (block < le32_to_cpu(ex->ee_block))
break;
chex = ex;
@@ -577,7 +577,7 @@
curp->p_hdr->eh_entries = cpu_to_le16(le16_to_cpu(curp->p_hdr->eh_entries)+1);
BUG_ON(le16_to_cpu(curp->p_hdr->eh_entries)
- > le16_to_cpu(curp->p_hdr->eh_max));
+ > le16_to_cpu(curp->p_hdr->eh_max));
BUG_ON(ix > EXT_LAST_INDEX(curp->p_hdr));
err = ext4_ext_dirty(handle, inode, curp);
@@ -621,12 +621,12 @@
border = path[depth].p_ext[1].ee_block;
ext_debug("leaf will be split."
" next leaf starts at %d\n",
- le32_to_cpu(border));
+ le32_to_cpu(border));
} else {
border = newext->ee_block;
ext_debug("leaf will be added."
" next leaf starts at %d\n",
- le32_to_cpu(border));
+ le32_to_cpu(border));
}
/*
@@ -684,9 +684,9 @@
while (path[depth].p_ext <=
EXT_MAX_EXTENT(path[depth].p_hdr)) {
ext_debug("move %d:%llu:%d in new leaf %llu\n",
- le32_to_cpu(path[depth].p_ext->ee_block),
- ext_pblock(path[depth].p_ext),
- le16_to_cpu(path[depth].p_ext->ee_len),
+ le32_to_cpu(path[depth].p_ext->ee_block),
+ ext_pblock(path[depth].p_ext),
+ le16_to_cpu(path[depth].p_ext->ee_len),
newblock);
/*memmove(ex++, path[depth].p_ext++,
sizeof(struct ext4_extent));
@@ -765,9 +765,9 @@
EXT_LAST_INDEX(path[i].p_hdr));
while (path[i].p_idx <= EXT_MAX_INDEX(path[i].p_hdr)) {
ext_debug("%d: move %d:%d in new index %llu\n", i,
- le32_to_cpu(path[i].p_idx->ei_block),
- idx_pblock(path[i].p_idx),
- newblock);
+ le32_to_cpu(path[i].p_idx->ei_block),
+ idx_pblock(path[i].p_idx),
+ newblock);
/*memmove(++fidx, path[i].p_idx++,
sizeof(struct ext4_extent_idx));
neh->eh_entries++;
@@ -1128,6 +1128,55 @@
}
/*
+ * check if a portion of the "newext" extent overlaps with an
+ * existing extent.
+ *
+ * If there is an overlap discovered, it updates the length of the newext
+ * such that there will be no overlap, and then returns 1.
+ * If there is no overlap found, it returns 0.
+ */
+unsigned int ext4_ext_check_overlap(struct inode *inode,
+ struct ext4_extent *newext,
+ struct ext4_ext_path *path)
+{
+ unsigned long b1, b2;
+ unsigned int depth, len1;
+ unsigned int ret = 0;
+
+ b1 = le32_to_cpu(newext->ee_block);
+ len1 = le16_to_cpu(newext->ee_len);
+ depth = ext_depth(inode);
+ if (!path[depth].p_ext)
+ goto out;
+ b2 = le32_to_cpu(path[depth].p_ext->ee_block);
+
+ /*
+ * get the next allocated block if the extent in the path
+ * is before the requested block(s)
+ */
+ if (b2 < b1) {
+ b2 = ext4_ext_next_allocated_block(path);
+ if (b2 == EXT_MAX_BLOCK)
+ goto out;
+ }
+
+ /* check for wrap through zero */
+ if (b1 + len1 < b1) {
+ len1 = EXT_MAX_BLOCK - b1;
+ newext->ee_len = cpu_to_le16(len1);
+ ret = 1;
+ }
+
+ /* check for overlap */
+ if (b1 + len1 > b2) {
+ newext->ee_len = cpu_to_le16(b2 - b1);
+ ret = 1;
+ }
+out:
+ return ret;
+}
+
+/*
* ext4_ext_insert_extent:
* tries to merge requsted extent into the existing extent or
* inserts requested extent as new one into the tree,
@@ -1212,12 +1261,12 @@
if (!nearex) {
/* there is no extent in this leaf, create first one */
ext_debug("first extent in the leaf: %d:%llu:%d\n",
- le32_to_cpu(newext->ee_block),
- ext_pblock(newext),
- le16_to_cpu(newext->ee_len));
+ le32_to_cpu(newext->ee_block),
+ ext_pblock(newext),
+ le16_to_cpu(newext->ee_len));
path[depth].p_ext = EXT_FIRST_EXTENT(eh);
} else if (le32_to_cpu(newext->ee_block)
- > le32_to_cpu(nearex->ee_block)) {
+ > le32_to_cpu(nearex->ee_block)) {
/* BUG_ON(newext->ee_block == nearex->ee_block); */
if (nearex != EXT_LAST_EXTENT(eh)) {
len = EXT_MAX_EXTENT(eh) - nearex;
@@ -1225,9 +1274,9 @@
len = len < 0 ? 0 : len;
ext_debug("insert %d:%llu:%d after: nearest 0x%p, "
"move %d from 0x%p to 0x%p\n",
- le32_to_cpu(newext->ee_block),
- ext_pblock(newext),
- le16_to_cpu(newext->ee_len),
+ le32_to_cpu(newext->ee_block),
+ ext_pblock(newext),
+ le16_to_cpu(newext->ee_len),
nearex, len, nearex + 1, nearex + 2);
memmove(nearex + 2, nearex + 1, len);
}
@@ -1358,9 +1407,9 @@
cbex.ec_start = 0;
cbex.ec_type = EXT4_EXT_CACHE_GAP;
} else {
- cbex.ec_block = le32_to_cpu(ex->ee_block);
- cbex.ec_len = le16_to_cpu(ex->ee_len);
- cbex.ec_start = ext_pblock(ex);
+ cbex.ec_block = le32_to_cpu(ex->ee_block);
+ cbex.ec_len = le16_to_cpu(ex->ee_len);
+ cbex.ec_start = ext_pblock(ex);
cbex.ec_type = EXT4_EXT_CACHE_EXTENT;
}
@@ -1431,16 +1480,16 @@
len = le32_to_cpu(ex->ee_block) - block;
ext_debug("cache gap(before): %lu [%lu:%lu]",
(unsigned long) block,
- (unsigned long) le32_to_cpu(ex->ee_block),
- (unsigned long) le16_to_cpu(ex->ee_len));
+ (unsigned long) le32_to_cpu(ex->ee_block),
+ (unsigned long) le16_to_cpu(ex->ee_len));
} else if (block >= le32_to_cpu(ex->ee_block)
- + le16_to_cpu(ex->ee_len)) {
- lblock = le32_to_cpu(ex->ee_block)
- + le16_to_cpu(ex->ee_len);
+ + le16_to_cpu(ex->ee_len)) {
+ lblock = le32_to_cpu(ex->ee_block)
+ + le16_to_cpu(ex->ee_len);
len = ext4_ext_next_allocated_block(path);
ext_debug("cache gap(after): [%lu:%lu] %lu",
- (unsigned long) le32_to_cpu(ex->ee_block),
- (unsigned long) le16_to_cpu(ex->ee_len),
+ (unsigned long) le32_to_cpu(ex->ee_block),
+ (unsigned long) le16_to_cpu(ex->ee_len),
(unsigned long) block);
BUG_ON(len == lblock);
len = len - lblock;
@@ -1468,9 +1517,9 @@
BUG_ON(cex->ec_type != EXT4_EXT_CACHE_GAP &&
cex->ec_type != EXT4_EXT_CACHE_EXTENT);
if (block >= cex->ec_block && block < cex->ec_block + cex->ec_len) {
- ex->ee_block = cpu_to_le32(cex->ec_block);
+ ex->ee_block = cpu_to_le32(cex->ec_block);
ext4_ext_store_pblock(ex, cex->ec_start);
- ex->ee_len = cpu_to_le16(cex->ec_len);
+ ex->ee_len = cpu_to_le16(cex->ec_len);
ext_debug("%lu cached by %lu:%lu:%llu\n",
(unsigned long) block,
(unsigned long) cex->ec_block,
@@ -1956,9 +2005,9 @@
/* we should allocate requested block */
} else if (goal == EXT4_EXT_CACHE_EXTENT) {
/* block is already allocated */
- newblock = iblock
- - le32_to_cpu(newex.ee_block)
- + ext_pblock(&newex);
+ newblock = iblock
+ - le32_to_cpu(newex.ee_block)
+ + ext_pblock(&newex);
/* number of remaining blocks in the extent */
allocated = le16_to_cpu(newex.ee_len) -
(iblock - le32_to_cpu(newex.ee_block));
@@ -1987,7 +2036,7 @@
ex = path[depth].p_ext;
if (ex) {
- unsigned long ee_block = le32_to_cpu(ex->ee_block);
+ unsigned long ee_block = le32_to_cpu(ex->ee_block);
ext4_fsblk_t ee_start = ext_pblock(ex);
unsigned short ee_len = le16_to_cpu(ex->ee_len);
@@ -2000,7 +2049,7 @@
if (ee_len > EXT_MAX_LEN)
goto out2;
/* if found extent covers block, simply return it */
- if (iblock >= ee_block && iblock < ee_block + ee_len) {
+ if (iblock >= ee_block && iblock < ee_block + ee_len) {
newblock = iblock - ee_block + ee_start;
/* number of remaining blocks in the extent */
allocated = ee_len - (iblock - ee_block);
@@ -2031,7 +2080,15 @@
/* allocate new block */
goal = ext4_ext_find_goal(inode, path, iblock);
- allocated = max_blocks;
+
+ /* Check if we can really insert (iblock)::(iblock+max_blocks) extent */
+ newex.ee_block = cpu_to_le32(iblock);
+ newex.ee_len = cpu_to_le16(max_blocks);
+ err = ext4_ext_check_overlap(inode, &newex, path);
+ if (err)
+ allocated = le16_to_cpu(newex.ee_len);
+ else
+ allocated = max_blocks;
newblock = ext4_new_blocks(handle, inode, goal, &allocated, &err);
if (!newblock)
goto out2;
@@ -2039,12 +2096,15 @@
goal, newblock, allocated);
/* try to insert new extent into found leaf and return */
- newex.ee_block = cpu_to_le32(iblock);
ext4_ext_store_pblock(&newex, newblock);
newex.ee_len = cpu_to_le16(allocated);
err = ext4_ext_insert_extent(handle, inode, path, &newex);
- if (err)
+ if (err) {
+ /* free data blocks we just allocated */
+ ext4_free_blocks(handle, inode, ext_pblock(&newex),
+ le16_to_cpu(newex.ee_len));
goto out2;
+ }
if (extend_disksize && inode->i_size > EXT4_I(inode)->i_disksize)
EXT4_I(inode)->i_disksize = inode->i_size;
@@ -2157,11 +2217,3 @@
return needed;
}
-
-EXPORT_SYMBOL(ext4_mark_inode_dirty);
-EXPORT_SYMBOL(ext4_ext_invalidate_cache);
-EXPORT_SYMBOL(ext4_ext_insert_extent);
-EXPORT_SYMBOL(ext4_ext_walk_space);
-EXPORT_SYMBOL(ext4_ext_find_goal);
-EXPORT_SYMBOL(ext4_ext_calc_credits_for_insert);
-
diff --git a/fs/ext4/file.c b/fs/ext4/file.c
index 3c6c1fd..d4c8186 100644
--- a/fs/ext4/file.c
+++ b/fs/ext4/file.c
@@ -120,7 +120,6 @@
.open = generic_file_open,
.release = ext4_release_file,
.fsync = ext4_sync_file,
- .sendfile = generic_file_sendfile,
.splice_read = generic_file_splice_read,
.splice_write = generic_file_splice_write,
};
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index b34182b..8416fa2 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -255,8 +255,8 @@
* @inode: inode in question (we are only interested in its superblock)
* @i_block: block number to be parsed
* @offsets: array to store the offsets in
- * @boundary: set this non-zero if the referred-to block is likely to be
- * followed (on disk) by an indirect block.
+ * @boundary: set this non-zero if the referred-to block is likely to be
+ * followed (on disk) by an indirect block.
*
* To store the locations of file's data ext4 uses a data structure common
* for UNIX filesystems - tree of pointers anchored in the inode, with
@@ -2673,8 +2673,10 @@
*/
ei->i_extra_isize = le16_to_cpu(raw_inode->i_extra_isize);
if (EXT4_GOOD_OLD_INODE_SIZE + ei->i_extra_isize >
- EXT4_INODE_SIZE(inode->i_sb))
+ EXT4_INODE_SIZE(inode->i_sb)) {
+ brelse (bh);
goto bad_inode;
+ }
if (ei->i_extra_isize == 0) {
/* The extra space is currently unused. Use it. */
ei->i_extra_isize = sizeof(struct ext4_inode) -
diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c
index 4ec57be..2811e57 100644
--- a/fs/ext4/namei.c
+++ b/fs/ext4/namei.c
@@ -46,7 +46,7 @@
*/
#define NAMEI_RA_CHUNKS 2
#define NAMEI_RA_BLOCKS 4
-#define NAMEI_RA_SIZE (NAMEI_RA_CHUNKS * NAMEI_RA_BLOCKS)
+#define NAMEI_RA_SIZE (NAMEI_RA_CHUNKS * NAMEI_RA_BLOCKS)
#define NAMEI_RA_INDEX(c,b) (((c) * NAMEI_RA_BLOCKS) + (b))
static struct buffer_head *ext4_append(handle_t *handle,
@@ -241,7 +241,7 @@
static void dx_show_index (char * label, struct dx_entry *entries)
{
int i, n = dx_get_count (entries);
- printk("%s index ", label);
+ printk("%s index ", label);
for (i = 0; i < n; i++) {
printk("%x->%u ", i? dx_get_hash(entries + i) :
0, dx_get_block(entries + i));
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 7191269..175b68c 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -517,14 +517,12 @@
{
struct ext4_inode_info *ei = (struct ext4_inode_info *) foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR) {
- INIT_LIST_HEAD(&ei->i_orphan);
+ INIT_LIST_HEAD(&ei->i_orphan);
#ifdef CONFIG_EXT4DEV_FS_XATTR
- init_rwsem(&ei->xattr_sem);
+ init_rwsem(&ei->xattr_sem);
#endif
- mutex_init(&ei->truncate_mutex);
- inode_init_once(&ei->vfs_inode);
- }
+ mutex_init(&ei->truncate_mutex);
+ inode_init_once(&ei->vfs_inode);
}
static int init_inodecache(void)
@@ -1987,7 +1985,7 @@
if (bd_claim(bdev, sb)) {
printk(KERN_ERR
- "EXT4: failed to claim external journal device.\n");
+ "EXT4: failed to claim external journal device.\n");
blkdev_put(bdev);
return NULL;
}
diff --git a/fs/fat/cache.c b/fs/fat/cache.c
index 1959143..3c9c8a1 100644
--- a/fs/fat/cache.c
+++ b/fs/fat/cache.c
@@ -40,8 +40,7 @@
{
struct fat_cache *cache = (struct fat_cache *)foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR)
- INIT_LIST_HEAD(&cache->cache_list);
+ INIT_LIST_HEAD(&cache->cache_list);
}
int __init fat_cache_init(void)
diff --git a/fs/fat/file.c b/fs/fat/file.c
index 55d3c74..69a83b5 100644
--- a/fs/fat/file.c
+++ b/fs/fat/file.c
@@ -134,7 +134,7 @@
.release = fat_file_release,
.ioctl = fat_generic_ioctl,
.fsync = file_fsync,
- .sendfile = generic_file_sendfile,
+ .splice_read = generic_file_splice_read,
};
static int fat_cont_expand(struct inode *inode, loff_t size)
diff --git a/fs/fat/inode.c b/fs/fat/inode.c
index 2c55e8d..479722d 100644
--- a/fs/fat/inode.c
+++ b/fs/fat/inode.c
@@ -500,14 +500,12 @@
{
struct msdos_inode_info *ei = (struct msdos_inode_info *)foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR) {
- spin_lock_init(&ei->cache_lru_lock);
- ei->nr_caches = 0;
- ei->cache_valid_id = FAT_CACHE_VALID + 1;
- INIT_LIST_HEAD(&ei->cache_lru);
- INIT_HLIST_NODE(&ei->i_fat_hash);
- inode_init_once(&ei->vfs_inode);
- }
+ spin_lock_init(&ei->cache_lru_lock);
+ ei->nr_caches = 0;
+ ei->cache_valid_id = FAT_CACHE_VALID + 1;
+ INIT_LIST_HEAD(&ei->cache_lru);
+ INIT_HLIST_NODE(&ei->i_fat_hash);
+ inode_init_once(&ei->vfs_inode);
}
static int __init fat_init_inodecache(void)
diff --git a/fs/fifo.c b/fs/fifo.c
index 6e7df72..9785e36 100644
--- a/fs/fifo.c
+++ b/fs/fifo.c
@@ -12,6 +12,7 @@
#include <linux/mm.h>
#include <linux/slab.h>
#include <linux/fs.h>
+#include <linux/sched.h>
#include <linux/pipe_fs_i.h>
static void wait_for_partner(struct inode* inode, unsigned int *cnt)
diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c
index 8890eba..bd5a772 100644
--- a/fs/fuse/dir.c
+++ b/fs/fuse/dir.c
@@ -485,7 +485,7 @@
static int fuse_create(struct inode *dir, struct dentry *entry, int mode,
struct nameidata *nd)
{
- if (nd && (nd->flags & LOOKUP_CREATE)) {
+ if (nd && (nd->flags & LOOKUP_OPEN)) {
int err = fuse_create_open(dir, entry, mode, nd);
if (err != -ENOSYS)
return err;
diff --git a/fs/fuse/file.c b/fs/fuse/file.c
index acfad65..f79de7c 100644
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -11,6 +11,7 @@
#include <linux/pagemap.h>
#include <linux/slab.h>
#include <linux/kernel.h>
+#include <linux/sched.h>
static const struct file_operations fuse_direct_io_file_operations;
@@ -609,7 +610,9 @@
ssize_t res;
/* Don't allow parallel writes to the same file */
mutex_lock(&inode->i_mutex);
- res = fuse_direct_io(file, buf, count, ppos, 1);
+ res = generic_write_checks(file, ppos, &count, 0);
+ if (!res)
+ res = fuse_direct_io(file, buf, count, ppos, 1);
mutex_unlock(&inode->i_mutex);
return res;
}
@@ -799,7 +802,7 @@
.release = fuse_release,
.fsync = fuse_fsync,
.lock = fuse_file_lock,
- .sendfile = generic_file_sendfile,
+ .splice_read = generic_file_splice_read,
};
static const struct file_operations fuse_direct_io_file_operations = {
@@ -811,7 +814,7 @@
.release = fuse_release,
.fsync = fuse_fsync,
.lock = fuse_file_lock,
- /* no mmap and sendfile */
+ /* no mmap and splice_read */
};
static const struct address_space_operations fuse_file_aops = {
diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c
index 1397018..cc5efc1 100644
--- a/fs/fuse/inode.c
+++ b/fs/fuse/inode.c
@@ -17,6 +17,7 @@
#include <linux/parser.h>
#include <linux/statfs.h>
#include <linux/random.h>
+#include <linux/sched.h>
MODULE_AUTHOR("Miklos Szeredi <miklos@szeredi.hu>");
MODULE_DESCRIPTION("Filesystem in Userspace");
@@ -453,6 +454,7 @@
.destroy_inode = fuse_destroy_inode,
.read_inode = fuse_read_inode,
.clear_inode = fuse_clear_inode,
+ .drop_inode = generic_delete_inode,
.remount_fs = fuse_remount_fs,
.put_super = fuse_put_super,
.umount_begin = fuse_umount_begin,
@@ -653,10 +655,9 @@
static struct file_system_type fuseblk_fs_type = {
.owner = THIS_MODULE,
.name = "fuseblk",
- .fs_flags = FS_HAS_SUBTYPE,
.get_sb = fuse_get_sb_blk,
.kill_sb = kill_block_super,
- .fs_flags = FS_REQUIRES_DEV,
+ .fs_flags = FS_REQUIRES_DEV | FS_HAS_SUBTYPE,
};
static inline int register_fuseblk(void)
@@ -687,8 +688,7 @@
{
struct inode * inode = foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR)
- inode_init_once(inode);
+ inode_init_once(inode);
}
static int __init fuse_fs_init(void)
diff --git a/fs/gfs2/Makefile b/fs/gfs2/Makefile
index e3f1ada..04ad0ca 100644
--- a/fs/gfs2/Makefile
+++ b/fs/gfs2/Makefile
@@ -1,7 +1,7 @@
obj-$(CONFIG_GFS2_FS) += gfs2.o
gfs2-y := acl.o bmap.o daemon.o dir.o eaops.o eattr.o glock.o \
glops.o inode.o lm.o log.o lops.o locking.o main.o meta_io.o \
- mount.o ondisk.o ops_address.o ops_dentry.o ops_export.o ops_file.o \
+ mount.o ops_address.o ops_dentry.o ops_export.o ops_file.o \
ops_fstype.o ops_inode.o ops_super.o ops_vm.o quota.o \
recovery.o rgrp.o super.o sys.o trans.o util.o
diff --git a/fs/gfs2/bmap.c b/fs/gfs2/bmap.c
index c53a5d2..cd805a6 100644
--- a/fs/gfs2/bmap.c
+++ b/fs/gfs2/bmap.c
@@ -718,7 +718,7 @@
for (x = 0; x < rlist.rl_rgrps; x++) {
struct gfs2_rgrpd *rgd;
rgd = rlist.rl_ghs[x].gh_gl->gl_object;
- rg_blocks += rgd->rd_ri.ri_length;
+ rg_blocks += rgd->rd_length;
}
error = gfs2_glock_nq_m(rlist.rl_rgrps, rlist.rl_ghs);
@@ -772,7 +772,7 @@
gfs2_free_data(ip, bstart, blen);
}
- ip->i_inode.i_mtime = ip->i_inode.i_ctime = CURRENT_TIME_SEC;
+ ip->i_inode.i_mtime = ip->i_inode.i_ctime = CURRENT_TIME;
gfs2_dinode_out(ip, dibh->b_data);
@@ -824,7 +824,7 @@
goto out_gunlock_q;
error = gfs2_trans_begin(sdp,
- sdp->sd_max_height + al->al_rgd->rd_ri.ri_length +
+ sdp->sd_max_height + al->al_rgd->rd_length +
RES_JDATA + RES_DINODE + RES_STATFS + RES_QUOTA, 0);
if (error)
goto out_ipres;
@@ -847,7 +847,7 @@
}
ip->i_di.di_size = size;
- ip->i_inode.i_mtime = ip->i_inode.i_ctime = CURRENT_TIME_SEC;
+ ip->i_inode.i_mtime = ip->i_inode.i_ctime = CURRENT_TIME;
error = gfs2_meta_inode_buffer(ip, &dibh);
if (error)
@@ -885,7 +885,6 @@
unsigned blocksize, iblock, length, pos;
struct buffer_head *bh;
struct page *page;
- void *kaddr;
int err;
page = grab_cache_page(mapping, index);
@@ -928,15 +927,13 @@
/* Uhhuh. Read error. Complain and punt. */
if (!buffer_uptodate(bh))
goto unlock;
+ err = 0;
}
if (sdp->sd_args.ar_data == GFS2_DATA_ORDERED || gfs2_is_jdata(ip))
gfs2_trans_add_bh(ip->i_gl, bh, 0);
- kaddr = kmap_atomic(page, KM_USER0);
- memset(kaddr + offset, 0, length);
- flush_dcache_page(page);
- kunmap_atomic(kaddr, KM_USER0);
+ zero_user_page(page, offset, length, KM_USER0);
unlock:
unlock_page(page);
@@ -962,7 +959,7 @@
if (gfs2_is_stuffed(ip)) {
ip->i_di.di_size = size;
- ip->i_inode.i_mtime = ip->i_inode.i_ctime = CURRENT_TIME_SEC;
+ ip->i_inode.i_mtime = ip->i_inode.i_ctime = CURRENT_TIME;
gfs2_trans_add_bh(ip->i_gl, dibh, 1);
gfs2_dinode_out(ip, dibh->b_data);
gfs2_buffer_clear_tail(dibh, sizeof(struct gfs2_dinode) + size);
@@ -974,7 +971,7 @@
if (!error) {
ip->i_di.di_size = size;
- ip->i_inode.i_mtime = ip->i_inode.i_ctime = CURRENT_TIME_SEC;
+ ip->i_inode.i_mtime = ip->i_inode.i_ctime = CURRENT_TIME;
ip->i_di.di_flags |= GFS2_DIF_TRUNC_IN_PROG;
gfs2_trans_add_bh(ip->i_gl, dibh, 1);
gfs2_dinode_out(ip, dibh->b_data);
@@ -1044,10 +1041,10 @@
ip->i_di.di_height = 0;
ip->i_di.di_goal_meta =
ip->i_di.di_goal_data =
- ip->i_num.no_addr;
+ ip->i_no_addr;
gfs2_buffer_clear_tail(dibh, sizeof(struct gfs2_dinode));
}
- ip->i_inode.i_mtime = ip->i_inode.i_ctime = CURRENT_TIME_SEC;
+ ip->i_inode.i_mtime = ip->i_inode.i_ctime = CURRENT_TIME;
ip->i_di.di_flags &= ~GFS2_DIF_TRUNC_IN_PROG;
gfs2_trans_add_bh(ip->i_gl, dibh, 1);
diff --git a/fs/gfs2/daemon.c b/fs/gfs2/daemon.c
index 683cb5b..3548d9f 100644
--- a/fs/gfs2/daemon.c
+++ b/fs/gfs2/daemon.c
@@ -16,6 +16,7 @@
#include <linux/delay.h>
#include <linux/gfs2_ondisk.h>
#include <linux/lm_interface.h>
+#include <linux/freezer.h>
#include "gfs2.h"
#include "incore.h"
@@ -49,6 +50,8 @@
while (!kthread_should_stop()) {
gfs2_scand_internal(sdp);
t = gfs2_tune_get(sdp, gt_scand_secs) * HZ;
+ if (freezing(current))
+ refrigerator();
schedule_timeout_interruptible(t);
}
@@ -74,6 +77,8 @@
wait_event_interruptible(sdp->sd_reclaim_wq,
(atomic_read(&sdp->sd_reclaim_count) ||
kthread_should_stop()));
+ if (freezing(current))
+ refrigerator();
}
return 0;
@@ -93,6 +98,8 @@
while (!kthread_should_stop()) {
gfs2_check_journals(sdp);
t = gfs2_tune_get(sdp, gt_recoverd_secs) * HZ;
+ if (freezing(current))
+ refrigerator();
schedule_timeout_interruptible(t);
}
@@ -141,6 +148,8 @@
}
t = gfs2_tune_get(sdp, gt_logd_secs) * HZ;
+ if (freezing(current))
+ refrigerator();
schedule_timeout_interruptible(t);
}
@@ -191,6 +200,8 @@
gfs2_quota_scan(sdp);
t = gfs2_tune_get(sdp, gt_quotad_secs) * HZ;
+ if (freezing(current))
+ refrigerator();
schedule_timeout_interruptible(t);
}
diff --git a/fs/gfs2/dir.c b/fs/gfs2/dir.c
index a96fa07..2beb2f4 100644
--- a/fs/gfs2/dir.c
+++ b/fs/gfs2/dir.c
@@ -130,7 +130,7 @@
memcpy(dibh->b_data + offset + sizeof(struct gfs2_dinode), buf, size);
if (ip->i_di.di_size < offset + size)
ip->i_di.di_size = offset + size;
- ip->i_inode.i_mtime = ip->i_inode.i_ctime = CURRENT_TIME_SEC;
+ ip->i_inode.i_mtime = ip->i_inode.i_ctime = CURRENT_TIME;
gfs2_dinode_out(ip, dibh->b_data);
brelse(dibh);
@@ -228,7 +228,7 @@
if (ip->i_di.di_size < offset + copied)
ip->i_di.di_size = offset + copied;
- ip->i_inode.i_mtime = ip->i_inode.i_ctime = CURRENT_TIME_SEC;
+ ip->i_inode.i_mtime = ip->i_inode.i_ctime = CURRENT_TIME;
gfs2_trans_add_bh(ip->i_gl, dibh, 1);
gfs2_dinode_out(ip, dibh->b_data);
@@ -1456,7 +1456,7 @@
if (dip->i_di.di_entries != g.offset) {
fs_warn(sdp, "Number of entries corrupt in dir %llu, "
"ip->i_di.di_entries (%u) != g.offset (%u)\n",
- (unsigned long long)dip->i_num.no_addr,
+ (unsigned long long)dip->i_no_addr,
dip->i_di.di_entries,
g.offset);
error = -EIO;
@@ -1488,24 +1488,55 @@
* Returns: errno
*/
-int gfs2_dir_search(struct inode *dir, const struct qstr *name,
- struct gfs2_inum_host *inum, unsigned int *type)
+struct inode *gfs2_dir_search(struct inode *dir, const struct qstr *name)
{
struct buffer_head *bh;
struct gfs2_dirent *dent;
+ struct inode *inode;
+
+ dent = gfs2_dirent_search(dir, name, gfs2_dirent_find, &bh);
+ if (dent) {
+ if (IS_ERR(dent))
+ return ERR_PTR(PTR_ERR(dent));
+ inode = gfs2_inode_lookup(dir->i_sb,
+ be16_to_cpu(dent->de_type),
+ be64_to_cpu(dent->de_inum.no_addr),
+ be64_to_cpu(dent->de_inum.no_formal_ino));
+ brelse(bh);
+ return inode;
+ }
+ return ERR_PTR(-ENOENT);
+}
+
+int gfs2_dir_check(struct inode *dir, const struct qstr *name,
+ const struct gfs2_inode *ip)
+{
+ struct buffer_head *bh;
+ struct gfs2_dirent *dent;
+ int ret = -ENOENT;
dent = gfs2_dirent_search(dir, name, gfs2_dirent_find, &bh);
if (dent) {
if (IS_ERR(dent))
return PTR_ERR(dent);
- if (inum)
- gfs2_inum_in(inum, (char *)&dent->de_inum);
- if (type)
- *type = be16_to_cpu(dent->de_type);
+ if (ip) {
+ if (be64_to_cpu(dent->de_inum.no_addr) != ip->i_no_addr)
+ goto out;
+ if (be64_to_cpu(dent->de_inum.no_formal_ino) !=
+ ip->i_no_formal_ino)
+ goto out;
+ if (unlikely(IF2DT(ip->i_inode.i_mode) !=
+ be16_to_cpu(dent->de_type))) {
+ gfs2_consist_inode(GFS2_I(dir));
+ ret = -EIO;
+ goto out;
+ }
+ }
+ ret = 0;
+out:
brelse(bh);
- return 0;
}
- return -ENOENT;
+ return ret;
}
static int dir_new_leaf(struct inode *inode, const struct qstr *name)
@@ -1565,7 +1596,7 @@
*/
int gfs2_dir_add(struct inode *inode, const struct qstr *name,
- const struct gfs2_inum_host *inum, unsigned type)
+ const struct gfs2_inode *nip, unsigned type)
{
struct gfs2_inode *ip = GFS2_I(inode);
struct buffer_head *bh;
@@ -1580,7 +1611,7 @@
if (IS_ERR(dent))
return PTR_ERR(dent);
dent = gfs2_init_dirent(inode, dent, name, bh);
- gfs2_inum_out(inum, (char *)&dent->de_inum);
+ gfs2_inum_out(nip, dent);
dent->de_type = cpu_to_be16(type);
if (ip->i_di.di_flags & GFS2_DIF_EXHASH) {
leaf = (struct gfs2_leaf *)bh->b_data;
@@ -1592,7 +1623,7 @@
break;
gfs2_trans_add_bh(ip->i_gl, bh, 1);
ip->i_di.di_entries++;
- ip->i_inode.i_mtime = ip->i_inode.i_ctime = CURRENT_TIME_SEC;
+ ip->i_inode.i_mtime = ip->i_inode.i_ctime = CURRENT_TIME;
gfs2_dinode_out(ip, bh->b_data);
brelse(bh);
error = 0;
@@ -1678,7 +1709,7 @@
gfs2_consist_inode(dip);
gfs2_trans_add_bh(dip->i_gl, bh, 1);
dip->i_di.di_entries--;
- dip->i_inode.i_mtime = dip->i_inode.i_ctime = CURRENT_TIME_SEC;
+ dip->i_inode.i_mtime = dip->i_inode.i_ctime = CURRENT_TIME;
gfs2_dinode_out(dip, bh->b_data);
brelse(bh);
mark_inode_dirty(&dip->i_inode);
@@ -1700,7 +1731,7 @@
*/
int gfs2_dir_mvino(struct gfs2_inode *dip, const struct qstr *filename,
- struct gfs2_inum_host *inum, unsigned int new_type)
+ const struct gfs2_inode *nip, unsigned int new_type)
{
struct buffer_head *bh;
struct gfs2_dirent *dent;
@@ -1715,7 +1746,7 @@
return PTR_ERR(dent);
gfs2_trans_add_bh(dip->i_gl, bh, 1);
- gfs2_inum_out(inum, (char *)&dent->de_inum);
+ gfs2_inum_out(nip, dent);
dent->de_type = cpu_to_be16(new_type);
if (dip->i_di.di_flags & GFS2_DIF_EXHASH) {
@@ -1726,7 +1757,7 @@
gfs2_trans_add_bh(dip->i_gl, bh, 1);
}
- dip->i_inode.i_mtime = dip->i_inode.i_ctime = CURRENT_TIME_SEC;
+ dip->i_inode.i_mtime = dip->i_inode.i_ctime = CURRENT_TIME;
gfs2_dinode_out(dip, bh->b_data);
brelse(bh);
return 0;
@@ -1867,7 +1898,7 @@
for (x = 0; x < rlist.rl_rgrps; x++) {
struct gfs2_rgrpd *rgd;
rgd = rlist.rl_ghs[x].gh_gl->gl_object;
- rg_blocks += rgd->rd_ri.ri_length;
+ rg_blocks += rgd->rd_length;
}
error = gfs2_glock_nq_m(rlist.rl_rgrps, rlist.rl_ghs);
diff --git a/fs/gfs2/dir.h b/fs/gfs2/dir.h
index 48fe890..8a468ca 100644
--- a/fs/gfs2/dir.h
+++ b/fs/gfs2/dir.h
@@ -16,15 +16,16 @@
struct gfs2_inode;
struct gfs2_inum;
-int gfs2_dir_search(struct inode *dir, const struct qstr *filename,
- struct gfs2_inum_host *inum, unsigned int *type);
+struct inode *gfs2_dir_search(struct inode *dir, const struct qstr *filename);
+int gfs2_dir_check(struct inode *dir, const struct qstr *filename,
+ const struct gfs2_inode *ip);
int gfs2_dir_add(struct inode *inode, const struct qstr *filename,
- const struct gfs2_inum_host *inum, unsigned int type);
+ const struct gfs2_inode *ip, unsigned int type);
int gfs2_dir_del(struct gfs2_inode *dip, const struct qstr *filename);
int gfs2_dir_read(struct inode *inode, u64 *offset, void *opaque,
filldir_t filldir);
int gfs2_dir_mvino(struct gfs2_inode *dip, const struct qstr *filename,
- struct gfs2_inum_host *new_inum, unsigned int new_type);
+ const struct gfs2_inode *nip, unsigned int new_type);
int gfs2_dir_exhash_dealloc(struct gfs2_inode *dip);
diff --git a/fs/gfs2/eattr.c b/fs/gfs2/eattr.c
index 5b83ca6..2a7435b 100644
--- a/fs/gfs2/eattr.c
+++ b/fs/gfs2/eattr.c
@@ -254,7 +254,7 @@
if (error)
return error;
- error = gfs2_trans_begin(sdp, rgd->rd_ri.ri_length + RES_DINODE +
+ error = gfs2_trans_begin(sdp, rgd->rd_length + RES_DINODE +
RES_EATTR + RES_STATFS + RES_QUOTA, blks);
if (error)
goto out_gunlock;
@@ -300,7 +300,7 @@
error = gfs2_meta_inode_buffer(ip, &dibh);
if (!error) {
- ip->i_inode.i_ctime = CURRENT_TIME_SEC;
+ ip->i_inode.i_ctime = CURRENT_TIME;
gfs2_trans_add_bh(ip->i_gl, dibh, 1);
gfs2_dinode_out(ip, dibh->b_data);
brelse(dibh);
@@ -700,7 +700,7 @@
goto out_gunlock_q;
error = gfs2_trans_begin(GFS2_SB(&ip->i_inode),
- blks + al->al_rgd->rd_ri.ri_length +
+ blks + al->al_rgd->rd_length +
RES_DINODE + RES_STATFS + RES_QUOTA, 0);
if (error)
goto out_ipres;
@@ -717,7 +717,7 @@
(er->er_mode & S_IFMT));
ip->i_inode.i_mode = er->er_mode;
}
- ip->i_inode.i_ctime = CURRENT_TIME_SEC;
+ ip->i_inode.i_ctime = CURRENT_TIME;
gfs2_trans_add_bh(ip->i_gl, dibh, 1);
gfs2_dinode_out(ip, dibh->b_data);
brelse(dibh);
@@ -852,7 +852,7 @@
(ip->i_inode.i_mode & S_IFMT) == (er->er_mode & S_IFMT));
ip->i_inode.i_mode = er->er_mode;
}
- ip->i_inode.i_ctime = CURRENT_TIME_SEC;
+ ip->i_inode.i_ctime = CURRENT_TIME;
gfs2_trans_add_bh(ip->i_gl, dibh, 1);
gfs2_dinode_out(ip, dibh->b_data);
brelse(dibh);
@@ -1133,7 +1133,7 @@
error = gfs2_meta_inode_buffer(ip, &dibh);
if (!error) {
- ip->i_inode.i_ctime = CURRENT_TIME_SEC;
+ ip->i_inode.i_ctime = CURRENT_TIME;
gfs2_trans_add_bh(ip->i_gl, dibh, 1);
gfs2_dinode_out(ip, dibh->b_data);
brelse(dibh);
@@ -1352,7 +1352,7 @@
for (x = 0; x < rlist.rl_rgrps; x++) {
struct gfs2_rgrpd *rgd;
rgd = rlist.rl_ghs[x].gh_gl->gl_object;
- rg_blocks += rgd->rd_ri.ri_length;
+ rg_blocks += rgd->rd_length;
}
error = gfs2_glock_nq_m(rlist.rl_rgrps, rlist.rl_ghs);
diff --git a/fs/gfs2/glock.c b/fs/gfs2/glock.c
index 1815429..3f0974e 100644
--- a/fs/gfs2/glock.c
+++ b/fs/gfs2/glock.c
@@ -422,11 +422,11 @@
static void gfs2_holder_wake(struct gfs2_holder *gh)
{
clear_bit(HIF_WAIT, &gh->gh_iflags);
- smp_mb();
+ smp_mb__after_clear_bit();
wake_up_bit(&gh->gh_iflags, HIF_WAIT);
}
-static int holder_wait(void *word)
+static int just_schedule(void *word)
{
schedule();
return 0;
@@ -435,7 +435,20 @@
static void wait_on_holder(struct gfs2_holder *gh)
{
might_sleep();
- wait_on_bit(&gh->gh_iflags, HIF_WAIT, holder_wait, TASK_UNINTERRUPTIBLE);
+ wait_on_bit(&gh->gh_iflags, HIF_WAIT, just_schedule, TASK_UNINTERRUPTIBLE);
+}
+
+static void gfs2_demote_wake(struct gfs2_glock *gl)
+{
+ clear_bit(GLF_DEMOTE, &gl->gl_flags);
+ smp_mb__after_clear_bit();
+ wake_up_bit(&gl->gl_flags, GLF_DEMOTE);
+}
+
+static void wait_on_demote(struct gfs2_glock *gl)
+{
+ might_sleep();
+ wait_on_bit(&gl->gl_flags, GLF_DEMOTE, just_schedule, TASK_UNINTERRUPTIBLE);
}
/**
@@ -528,7 +541,7 @@
if (gl->gl_state == gl->gl_demote_state ||
gl->gl_state == LM_ST_UNLOCKED) {
- clear_bit(GLF_DEMOTE, &gl->gl_flags);
+ gfs2_demote_wake(gl);
return 0;
}
set_bit(GLF_LOCK, &gl->gl_flags);
@@ -666,12 +679,22 @@
* practise: LM_ST_SHARED and LM_ST_UNLOCKED
*/
-static void handle_callback(struct gfs2_glock *gl, unsigned int state)
+static void handle_callback(struct gfs2_glock *gl, unsigned int state, int remote)
{
spin_lock(&gl->gl_spin);
if (test_and_set_bit(GLF_DEMOTE, &gl->gl_flags) == 0) {
gl->gl_demote_state = state;
gl->gl_demote_time = jiffies;
+ if (remote && gl->gl_ops->go_type == LM_TYPE_IOPEN &&
+ gl->gl_object) {
+ struct inode *inode = igrab(gl->gl_object);
+ spin_unlock(&gl->gl_spin);
+ if (inode) {
+ d_prune_aliases(inode);
+ iput(inode);
+ }
+ return;
+ }
} else if (gl->gl_demote_state != LM_ST_UNLOCKED) {
gl->gl_demote_state = state;
}
@@ -740,7 +763,7 @@
if (ret & LM_OUT_CANCELED)
op_done = 0;
else
- clear_bit(GLF_DEMOTE, &gl->gl_flags);
+ gfs2_demote_wake(gl);
} else {
spin_lock(&gl->gl_spin);
list_del_init(&gh->gh_list);
@@ -848,7 +871,7 @@
gfs2_assert_warn(sdp, !ret);
state_change(gl, LM_ST_UNLOCKED);
- clear_bit(GLF_DEMOTE, &gl->gl_flags);
+ gfs2_demote_wake(gl);
if (glops->go_inval)
glops->go_inval(gl, DIO_METADATA);
@@ -1174,7 +1197,7 @@
const struct gfs2_glock_operations *glops = gl->gl_ops;
if (gh->gh_flags & GL_NOCACHE)
- handle_callback(gl, LM_ST_UNLOCKED);
+ handle_callback(gl, LM_ST_UNLOCKED, 0);
gfs2_glmutex_lock(gl);
@@ -1196,6 +1219,13 @@
spin_unlock(&gl->gl_spin);
}
+void gfs2_glock_dq_wait(struct gfs2_holder *gh)
+{
+ struct gfs2_glock *gl = gh->gh_gl;
+ gfs2_glock_dq(gh);
+ wait_on_demote(gl);
+}
+
/**
* gfs2_glock_dq_uninit - dequeue a holder from a glock and initialize it
* @gh: the holder structure
@@ -1297,10 +1327,6 @@
* @num_gh: the number of structures
* @ghs: an array of struct gfs2_holder structures
*
- * Figure out how big an impact this function has. Either:
- * 1) Replace this code with code that calls gfs2_glock_prefetch()
- * 2) Forget async stuff and just call nq_m_sync()
- * 3) Leave it like it is
*
* Returns: 0 on success (all glocks acquired),
* errno on failure (no glocks acquired)
@@ -1308,62 +1334,28 @@
int gfs2_glock_nq_m(unsigned int num_gh, struct gfs2_holder *ghs)
{
- int *e;
- unsigned int x;
- int borked = 0, serious = 0;
+ struct gfs2_holder *tmp[4];
+ struct gfs2_holder **pph = tmp;
int error = 0;
- if (!num_gh)
+ switch(num_gh) {
+ case 0:
return 0;
-
- if (num_gh == 1) {
+ case 1:
ghs->gh_flags &= ~(LM_FLAG_TRY | GL_ASYNC);
return gfs2_glock_nq(ghs);
- }
-
- e = kcalloc(num_gh, sizeof(struct gfs2_holder *), GFP_KERNEL);
- if (!e)
- return -ENOMEM;
-
- for (x = 0; x < num_gh; x++) {
- ghs[x].gh_flags |= LM_FLAG_TRY | GL_ASYNC;
- error = gfs2_glock_nq(&ghs[x]);
- if (error) {
- borked = 1;
- serious = error;
- num_gh = x;
+ default:
+ if (num_gh <= 4)
break;
- }
+ pph = kmalloc(num_gh * sizeof(struct gfs2_holder *), GFP_NOFS);
+ if (!pph)
+ return -ENOMEM;
}
- for (x = 0; x < num_gh; x++) {
- error = e[x] = glock_wait_internal(&ghs[x]);
- if (error) {
- borked = 1;
- if (error != GLR_TRYFAILED && error != GLR_CANCELED)
- serious = error;
- }
- }
+ error = nq_m_sync(num_gh, ghs, pph);
- if (!borked) {
- kfree(e);
- return 0;
- }
-
- for (x = 0; x < num_gh; x++)
- if (!e[x])
- gfs2_glock_dq(&ghs[x]);
-
- if (serious)
- error = serious;
- else {
- for (x = 0; x < num_gh; x++)
- gfs2_holder_reinit(ghs[x].gh_state, ghs[x].gh_flags,
- &ghs[x]);
- error = nq_m_sync(num_gh, ghs, (struct gfs2_holder **)e);
- }
-
- kfree(e);
+ if (pph != tmp)
+ kfree(pph);
return error;
}
@@ -1456,7 +1448,7 @@
if (!gl)
return;
- handle_callback(gl, state);
+ handle_callback(gl, state, 1);
spin_lock(&gl->gl_spin);
run_queue(gl);
@@ -1596,7 +1588,7 @@
if (gfs2_glmutex_trylock(gl)) {
if (list_empty(&gl->gl_holders) &&
gl->gl_state != LM_ST_UNLOCKED && demote_ok(gl))
- handle_callback(gl, LM_ST_UNLOCKED);
+ handle_callback(gl, LM_ST_UNLOCKED, 0);
gfs2_glmutex_unlock(gl);
}
@@ -1709,7 +1701,7 @@
if (gfs2_glmutex_trylock(gl)) {
if (list_empty(&gl->gl_holders) &&
gl->gl_state != LM_ST_UNLOCKED)
- handle_callback(gl, LM_ST_UNLOCKED);
+ handle_callback(gl, LM_ST_UNLOCKED, 0);
gfs2_glmutex_unlock(gl);
}
}
@@ -1823,7 +1815,8 @@
print_dbg(gi, " Inode:\n");
print_dbg(gi, " num = %llu/%llu\n",
- ip->i_num.no_formal_ino, ip->i_num.no_addr);
+ (unsigned long long)ip->i_no_formal_ino,
+ (unsigned long long)ip->i_no_addr);
print_dbg(gi, " type = %u\n", IF2DT(ip->i_inode.i_mode));
print_dbg(gi, " i_flags =");
for (x = 0; x < 32; x++)
@@ -1909,8 +1902,8 @@
}
if (test_bit(GLF_DEMOTE, &gl->gl_flags)) {
print_dbg(gi, " Demotion req to state %u (%llu uS ago)\n",
- gl->gl_demote_state,
- (u64)(jiffies - gl->gl_demote_time)*(1000000/HZ));
+ gl->gl_demote_state, (unsigned long long)
+ (jiffies - gl->gl_demote_time)*(1000000/HZ));
}
if (gl->gl_ops == &gfs2_inode_glops && gl->gl_object) {
if (!test_bit(GLF_LOCK, &gl->gl_flags) &&
diff --git a/fs/gfs2/glock.h b/fs/gfs2/glock.h
index 11477ca..7721ca3 100644
--- a/fs/gfs2/glock.h
+++ b/fs/gfs2/glock.h
@@ -10,6 +10,7 @@
#ifndef __GLOCK_DOT_H__
#define __GLOCK_DOT_H__
+#include <linux/sched.h>
#include "incore.h"
/* Flags for lock requests; used in gfs2_holder gh_flag field.
@@ -86,6 +87,7 @@
int gfs2_glock_poll(struct gfs2_holder *gh);
int gfs2_glock_wait(struct gfs2_holder *gh);
void gfs2_glock_dq(struct gfs2_holder *gh);
+void gfs2_glock_dq_wait(struct gfs2_holder *gh);
void gfs2_glock_dq_uninit(struct gfs2_holder *gh);
int gfs2_glock_nq_num(struct gfs2_sbd *sdp,
diff --git a/fs/gfs2/glops.c b/fs/gfs2/glops.c
index 7b82657..777ca46 100644
--- a/fs/gfs2/glops.c
+++ b/fs/gfs2/glops.c
@@ -156,9 +156,9 @@
ip = NULL;
if (test_bit(GLF_DIRTY, &gl->gl_flags)) {
- gfs2_log_flush(gl->gl_sbd, gl);
if (ip)
filemap_fdatawrite(ip->i_inode.i_mapping);
+ gfs2_log_flush(gl->gl_sbd, gl);
gfs2_meta_sync(gl);
if (ip) {
struct address_space *mapping = ip->i_inode.i_mapping;
diff --git a/fs/gfs2/incore.h b/fs/gfs2/incore.h
index d995441..170ba93 100644
--- a/fs/gfs2/incore.h
+++ b/fs/gfs2/incore.h
@@ -28,6 +28,14 @@
typedef void (*gfs2_glop_bh_t) (struct gfs2_glock *gl, unsigned int ret);
+struct gfs2_log_header_host {
+ u64 lh_sequence; /* Sequence number of this transaction */
+ u32 lh_flags; /* GFS2_LOG_HEAD_... */
+ u32 lh_tail; /* Block number of log tail */
+ u32 lh_blkno;
+ u32 lh_hash;
+};
+
/*
* Structure of operations that are associated with each
* type of element in the log.
@@ -60,12 +68,23 @@
u32 bi_len;
};
+struct gfs2_rgrp_host {
+ u32 rg_flags;
+ u32 rg_free;
+ u32 rg_dinodes;
+ u64 rg_igeneration;
+};
+
struct gfs2_rgrpd {
struct list_head rd_list; /* Link with superblock */
struct list_head rd_list_mru;
struct list_head rd_recent; /* Recently used rgrps */
struct gfs2_glock *rd_gl; /* Glock for this rgrp */
- struct gfs2_rindex_host rd_ri;
+ u64 rd_addr; /* grp block disk address */
+ u64 rd_data0; /* first data location */
+ u32 rd_length; /* length of rgrp header in fs blocks */
+ u32 rd_data; /* num of data blocks in rgrp */
+ u32 rd_bitbytes; /* number of bytes in data bitmaps */
struct gfs2_rgrp_host rd_rg;
u64 rd_rg_vn;
struct gfs2_bitmap *rd_bits;
@@ -76,6 +95,8 @@
u32 rd_last_alloc_data;
u32 rd_last_alloc_meta;
struct gfs2_sbd *rd_sbd;
+ unsigned long rd_flags;
+#define GFS2_RDF_CHECK 0x0001 /* Need to check for unlinked inodes */
};
enum gfs2_state_bits {
@@ -211,10 +232,24 @@
GIF_SW_PAGED = 3,
};
+struct gfs2_dinode_host {
+ u64 di_size; /* number of bytes in file */
+ u64 di_blocks; /* number of blocks in file */
+ u64 di_goal_meta; /* rgrp to alloc from next */
+ u64 di_goal_data; /* data block goal */
+ u64 di_generation; /* generation number for NFS */
+ u32 di_flags; /* GFS2_DIF_... */
+ u16 di_height; /* height of metadata */
+ /* These only apply to directories */
+ u16 di_depth; /* Number of bits in the table */
+ u32 di_entries; /* The number of entries in the directory */
+ u64 di_eattr; /* extended attribute block number */
+};
+
struct gfs2_inode {
struct inode i_inode;
- struct gfs2_inum_host i_num;
-
+ u64 i_no_addr;
+ u64 i_no_formal_ino;
unsigned long i_flags; /* GIF_... */
struct gfs2_dinode_host i_di; /* To be replaced by ref to block */
@@ -275,14 +310,6 @@
QDF_LOCKED = 2,
};
-struct gfs2_quota_lvb {
- __be32 qb_magic;
- u32 __pad;
- __be64 qb_limit; /* Hard limit of # blocks to alloc */
- __be64 qb_warn; /* Warn user when alloc is above this # */
- __be64 qb_value; /* Current # blocks allocated */
-};
-
struct gfs2_quota_data {
struct list_head qd_list;
unsigned int qd_count;
@@ -327,7 +354,9 @@
unsigned int tr_num_buf;
unsigned int tr_num_buf_new;
+ unsigned int tr_num_databuf_new;
unsigned int tr_num_buf_rm;
+ unsigned int tr_num_databuf_rm;
struct list_head tr_list_buf;
unsigned int tr_num_revoke;
@@ -354,6 +383,12 @@
unsigned int jd_blocks;
};
+struct gfs2_statfs_change_host {
+ s64 sc_total;
+ s64 sc_free;
+ s64 sc_dinodes;
+};
+
#define GFS2_GLOCKD_DEFAULT 1
#define GFS2_GLOCKD_MAX 16
@@ -426,6 +461,28 @@
#define GFS2_FSNAME_LEN 256
+struct gfs2_inum_host {
+ u64 no_formal_ino;
+ u64 no_addr;
+};
+
+struct gfs2_sb_host {
+ u32 sb_magic;
+ u32 sb_type;
+ u32 sb_format;
+
+ u32 sb_fs_format;
+ u32 sb_multihost_format;
+ u32 sb_bsize;
+ u32 sb_bsize_shift;
+
+ struct gfs2_inum_host sb_master_dir;
+ struct gfs2_inum_host sb_root_dir;
+
+ char sb_lockproto[GFS2_LOCKNAME_LEN];
+ char sb_locktable[GFS2_LOCKNAME_LEN];
+};
+
struct gfs2_sbd {
struct super_block *sd_vfs;
struct super_block *sd_vfs_meta;
@@ -544,6 +601,7 @@
unsigned int sd_log_blks_reserved;
unsigned int sd_log_commited_buf;
+ unsigned int sd_log_commited_databuf;
unsigned int sd_log_commited_revoke;
unsigned int sd_log_num_gl;
@@ -552,7 +610,6 @@
unsigned int sd_log_num_rg;
unsigned int sd_log_num_databuf;
unsigned int sd_log_num_jdata;
- unsigned int sd_log_num_hdrs;
struct list_head sd_log_le_gl;
struct list_head sd_log_le_buf;
diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c
index df0b8b3..34f7bcd 100644
--- a/fs/gfs2/inode.c
+++ b/fs/gfs2/inode.c
@@ -38,12 +38,17 @@
#include "trans.h"
#include "util.h"
+struct gfs2_inum_range_host {
+ u64 ir_start;
+ u64 ir_length;
+};
+
static int iget_test(struct inode *inode, void *opaque)
{
struct gfs2_inode *ip = GFS2_I(inode);
- struct gfs2_inum_host *inum = opaque;
+ u64 *no_addr = opaque;
- if (ip->i_num.no_addr == inum->no_addr &&
+ if (ip->i_no_addr == *no_addr &&
inode->i_private != NULL)
return 1;
@@ -53,37 +58,70 @@
static int iget_set(struct inode *inode, void *opaque)
{
struct gfs2_inode *ip = GFS2_I(inode);
- struct gfs2_inum_host *inum = opaque;
+ u64 *no_addr = opaque;
- ip->i_num = *inum;
- inode->i_ino = inum->no_addr;
+ inode->i_ino = (unsigned long)*no_addr;
+ ip->i_no_addr = *no_addr;
return 0;
}
-struct inode *gfs2_ilookup(struct super_block *sb, struct gfs2_inum_host *inum)
+struct inode *gfs2_ilookup(struct super_block *sb, u64 no_addr)
{
- return ilookup5(sb, (unsigned long)inum->no_addr,
- iget_test, inum);
+ unsigned long hash = (unsigned long)no_addr;
+ return ilookup5(sb, hash, iget_test, &no_addr);
}
-static struct inode *gfs2_iget(struct super_block *sb, struct gfs2_inum_host *inum)
+static struct inode *gfs2_iget(struct super_block *sb, u64 no_addr)
{
- return iget5_locked(sb, (unsigned long)inum->no_addr,
- iget_test, iget_set, inum);
+ unsigned long hash = (unsigned long)no_addr;
+ return iget5_locked(sb, hash, iget_test, iget_set, &no_addr);
+}
+
+/**
+ * GFS2 lookup code fills in vfs inode contents based on info obtained
+ * from directory entry inside gfs2_inode_lookup(). This has caused issues
+ * with NFS code path since its get_dentry routine doesn't have the relevant
+ * directory entry when gfs2_inode_lookup() is invoked. Part of the code
+ * segment inside gfs2_inode_lookup code needs to get moved around.
+ *
+ * Clean up I_LOCK and I_NEW as well.
+ **/
+
+void gfs2_set_iop(struct inode *inode)
+{
+ umode_t mode = inode->i_mode;
+
+ if (S_ISREG(mode)) {
+ inode->i_op = &gfs2_file_iops;
+ inode->i_fop = &gfs2_file_fops;
+ inode->i_mapping->a_ops = &gfs2_file_aops;
+ } else if (S_ISDIR(mode)) {
+ inode->i_op = &gfs2_dir_iops;
+ inode->i_fop = &gfs2_dir_fops;
+ } else if (S_ISLNK(mode)) {
+ inode->i_op = &gfs2_symlink_iops;
+ } else {
+ inode->i_op = &gfs2_dev_iops;
+ }
+
+ unlock_new_inode(inode);
}
/**
* gfs2_inode_lookup - Lookup an inode
* @sb: The super block
- * @inum: The inode number
+ * @no_addr: The inode number
* @type: The type of the inode
*
* Returns: A VFS inode, or an error
*/
-struct inode *gfs2_inode_lookup(struct super_block *sb, struct gfs2_inum_host *inum, unsigned int type)
+struct inode *gfs2_inode_lookup(struct super_block *sb,
+ unsigned int type,
+ u64 no_addr,
+ u64 no_formal_ino)
{
- struct inode *inode = gfs2_iget(sb, inum);
+ struct inode *inode = gfs2_iget(sb, no_addr);
struct gfs2_inode *ip = GFS2_I(inode);
struct gfs2_glock *io_gl;
int error;
@@ -93,29 +131,15 @@
if (inode->i_state & I_NEW) {
struct gfs2_sbd *sdp = GFS2_SB(inode);
- umode_t mode = DT2IF(type);
inode->i_private = ip;
- inode->i_mode = mode;
+ ip->i_no_formal_ino = no_formal_ino;
- if (S_ISREG(mode)) {
- inode->i_op = &gfs2_file_iops;
- inode->i_fop = &gfs2_file_fops;
- inode->i_mapping->a_ops = &gfs2_file_aops;
- } else if (S_ISDIR(mode)) {
- inode->i_op = &gfs2_dir_iops;
- inode->i_fop = &gfs2_dir_fops;
- } else if (S_ISLNK(mode)) {
- inode->i_op = &gfs2_symlink_iops;
- } else {
- inode->i_op = &gfs2_dev_iops;
- }
-
- error = gfs2_glock_get(sdp, inum->no_addr, &gfs2_inode_glops, CREATE, &ip->i_gl);
+ error = gfs2_glock_get(sdp, no_addr, &gfs2_inode_glops, CREATE, &ip->i_gl);
if (unlikely(error))
goto fail;
ip->i_gl->gl_object = ip;
- error = gfs2_glock_get(sdp, inum->no_addr, &gfs2_iopen_glops, CREATE, &io_gl);
+ error = gfs2_glock_get(sdp, no_addr, &gfs2_iopen_glops, CREATE, &io_gl);
if (unlikely(error))
goto fail_put;
@@ -123,12 +147,38 @@
error = gfs2_glock_nq_init(io_gl, LM_ST_SHARED, GL_EXACT, &ip->i_iopen_gh);
if (unlikely(error))
goto fail_iopen;
+ ip->i_iopen_gh.gh_gl->gl_object = ip;
gfs2_glock_put(io_gl);
- unlock_new_inode(inode);
+
+ if ((type == DT_UNKNOWN) && (no_formal_ino == 0))
+ goto gfs2_nfsbypass;
+
+ inode->i_mode = DT2IF(type);
+
+ /*
+ * We must read the inode in order to work out its type in
+ * this case. Note that this doesn't happen often as we normally
+ * know the type beforehand. This code path only occurs during
+ * unlinked inode recovery (where it is safe to do this glock,
+ * which is not true in the general case).
+ */
+ if (type == DT_UNKNOWN) {
+ struct gfs2_holder gh;
+ error = gfs2_glock_nq_init(ip->i_gl, LM_ST_EXCLUSIVE, 0, &gh);
+ if (unlikely(error))
+ goto fail_glock;
+ /* Inode is now uptodate */
+ gfs2_glock_dq_uninit(&gh);
+ }
+
+ gfs2_set_iop(inode);
}
+gfs2_nfsbypass:
return inode;
+fail_glock:
+ gfs2_glock_dq(&ip->i_iopen_gh);
fail_iopen:
gfs2_glock_put(io_gl);
fail_put:
@@ -144,14 +194,12 @@
struct gfs2_dinode_host *di = &ip->i_di;
const struct gfs2_dinode *str = buf;
- if (ip->i_num.no_addr != be64_to_cpu(str->di_num.no_addr)) {
+ if (ip->i_no_addr != be64_to_cpu(str->di_num.no_addr)) {
if (gfs2_consist_inode(ip))
gfs2_dinode_print(ip);
return -EIO;
}
- if (ip->i_num.no_formal_ino != be64_to_cpu(str->di_num.no_formal_ino))
- return -ESTALE;
-
+ ip->i_no_formal_ino = be64_to_cpu(str->di_num.no_formal_ino);
ip->i_inode.i_mode = be32_to_cpu(str->di_mode);
ip->i_inode.i_rdev = 0;
switch (ip->i_inode.i_mode & S_IFMT) {
@@ -175,11 +223,11 @@
di->di_blocks = be64_to_cpu(str->di_blocks);
gfs2_set_inode_blocks(&ip->i_inode);
ip->i_inode.i_atime.tv_sec = be64_to_cpu(str->di_atime);
- ip->i_inode.i_atime.tv_nsec = 0;
+ ip->i_inode.i_atime.tv_nsec = be32_to_cpu(str->di_atime_nsec);
ip->i_inode.i_mtime.tv_sec = be64_to_cpu(str->di_mtime);
- ip->i_inode.i_mtime.tv_nsec = 0;
+ ip->i_inode.i_mtime.tv_nsec = be32_to_cpu(str->di_mtime_nsec);
ip->i_inode.i_ctime.tv_sec = be64_to_cpu(str->di_ctime);
- ip->i_inode.i_ctime.tv_nsec = 0;
+ ip->i_inode.i_ctime.tv_nsec = be32_to_cpu(str->di_ctime_nsec);
di->di_goal_meta = be64_to_cpu(str->di_goal_meta);
di->di_goal_data = be64_to_cpu(str->di_goal_data);
@@ -247,7 +295,7 @@
if (error)
goto out_qs;
- rgd = gfs2_blk2rgrpd(sdp, ip->i_num.no_addr);
+ rgd = gfs2_blk2rgrpd(sdp, ip->i_no_addr);
if (!rgd) {
gfs2_consist_inode(ip);
error = -EIO;
@@ -314,7 +362,7 @@
else
drop_nlink(&ip->i_inode);
- ip->i_inode.i_ctime = CURRENT_TIME_SEC;
+ ip->i_inode.i_ctime = CURRENT_TIME;
gfs2_trans_add_bh(ip->i_gl, dibh, 1);
gfs2_dinode_out(ip, dibh->b_data);
@@ -366,9 +414,7 @@
struct super_block *sb = dir->i_sb;
struct gfs2_inode *dip = GFS2_I(dir);
struct gfs2_holder d_gh;
- struct gfs2_inum_host inum;
- unsigned int type;
- int error;
+ int error = 0;
struct inode *inode = NULL;
int unlock = 0;
@@ -395,12 +441,9 @@
goto out;
}
- error = gfs2_dir_search(dir, name, &inum, &type);
- if (error)
- goto out;
-
- inode = gfs2_inode_lookup(sb, &inum, type);
-
+ inode = gfs2_dir_search(dir, name);
+ if (IS_ERR(inode))
+ error = PTR_ERR(inode);
out:
if (unlock)
gfs2_glock_dq_uninit(&d_gh);
@@ -409,6 +452,22 @@
return inode ? inode : ERR_PTR(error);
}
+static void gfs2_inum_range_in(struct gfs2_inum_range_host *ir, const void *buf)
+{
+ const struct gfs2_inum_range *str = buf;
+
+ ir->ir_start = be64_to_cpu(str->ir_start);
+ ir->ir_length = be64_to_cpu(str->ir_length);
+}
+
+static void gfs2_inum_range_out(const struct gfs2_inum_range_host *ir, void *buf)
+{
+ struct gfs2_inum_range *str = buf;
+
+ str->ir_start = cpu_to_be64(ir->ir_start);
+ str->ir_length = cpu_to_be64(ir->ir_length);
+}
+
static int pick_formal_ino_1(struct gfs2_sbd *sdp, u64 *formal_ino)
{
struct gfs2_inode *ip = GFS2_I(sdp->sd_ir_inode);
@@ -548,7 +607,7 @@
if (!dip->i_inode.i_nlink)
return -EPERM;
- error = gfs2_dir_search(&dip->i_inode, name, NULL, NULL);
+ error = gfs2_dir_check(&dip->i_inode, name, NULL);
switch (error) {
case -ENOENT:
error = 0;
@@ -588,8 +647,7 @@
*gid = current->fsgid;
}
-static int alloc_dinode(struct gfs2_inode *dip, struct gfs2_inum_host *inum,
- u64 *generation)
+static int alloc_dinode(struct gfs2_inode *dip, u64 *no_addr, u64 *generation)
{
struct gfs2_sbd *sdp = GFS2_SB(&dip->i_inode);
int error;
@@ -605,7 +663,7 @@
if (error)
goto out_ipreserv;
- inum->no_addr = gfs2_alloc_di(dip, generation);
+ *no_addr = gfs2_alloc_di(dip, generation);
gfs2_trans_end(sdp);
@@ -635,6 +693,7 @@
struct gfs2_sbd *sdp = GFS2_SB(&dip->i_inode);
struct gfs2_dinode *di;
struct buffer_head *dibh;
+ struct timespec tv = CURRENT_TIME;
dibh = gfs2_meta_new(gl, inum->no_addr);
gfs2_trans_add_bh(gl, dibh, 1);
@@ -650,7 +709,7 @@
di->di_nlink = 0;
di->di_size = 0;
di->di_blocks = cpu_to_be64(1);
- di->di_atime = di->di_mtime = di->di_ctime = cpu_to_be64(get_seconds());
+ di->di_atime = di->di_mtime = di->di_ctime = cpu_to_be64(tv.tv_sec);
di->di_major = cpu_to_be32(MAJOR(dev));
di->di_minor = cpu_to_be32(MINOR(dev));
di->di_goal_meta = di->di_goal_data = cpu_to_be64(inum->no_addr);
@@ -680,6 +739,9 @@
di->di_entries = 0;
memset(&di->__pad4, 0, sizeof(di->__pad4));
di->di_eattr = 0;
+ di->di_atime_nsec = cpu_to_be32(tv.tv_nsec);
+ di->di_mtime_nsec = cpu_to_be32(tv.tv_nsec);
+ di->di_ctime_nsec = cpu_to_be32(tv.tv_nsec);
memset(&di->di_reserved, 0, sizeof(di->di_reserved));
brelse(dibh);
@@ -749,7 +811,7 @@
goto fail_quota_locks;
error = gfs2_trans_begin(sdp, sdp->sd_max_dirres +
- al->al_rgd->rd_ri.ri_length +
+ al->al_rgd->rd_length +
2 * RES_DINODE +
RES_STATFS + RES_QUOTA, 0);
if (error)
@@ -760,7 +822,7 @@
goto fail_quota_locks;
}
- error = gfs2_dir_add(&dip->i_inode, name, &ip->i_num, IF2DT(ip->i_inode.i_mode));
+ error = gfs2_dir_add(&dip->i_inode, name, ip, IF2DT(ip->i_inode.i_mode));
if (error)
goto fail_end_trans;
@@ -840,11 +902,11 @@
struct inode *gfs2_createi(struct gfs2_holder *ghs, const struct qstr *name,
unsigned int mode, dev_t dev)
{
- struct inode *inode;
+ struct inode *inode = NULL;
struct gfs2_inode *dip = ghs->gh_gl->gl_object;
struct inode *dir = &dip->i_inode;
struct gfs2_sbd *sdp = GFS2_SB(&dip->i_inode);
- struct gfs2_inum_host inum;
+ struct gfs2_inum_host inum = { .no_addr = 0, .no_formal_ino = 0 };
int error;
u64 generation;
@@ -864,7 +926,7 @@
if (error)
goto fail_gunlock;
- error = alloc_dinode(dip, &inum, &generation);
+ error = alloc_dinode(dip, &inum.no_addr, &generation);
if (error)
goto fail_gunlock;
@@ -877,34 +939,36 @@
if (error)
goto fail_gunlock2;
- inode = gfs2_inode_lookup(dir->i_sb, &inum, IF2DT(mode));
+ inode = gfs2_inode_lookup(dir->i_sb, IF2DT(mode),
+ inum.no_addr,
+ inum.no_formal_ino);
if (IS_ERR(inode))
goto fail_gunlock2;
error = gfs2_inode_refresh(GFS2_I(inode));
if (error)
- goto fail_iput;
+ goto fail_gunlock2;
error = gfs2_acl_create(dip, GFS2_I(inode));
if (error)
- goto fail_iput;
+ goto fail_gunlock2;
error = gfs2_security_init(dip, GFS2_I(inode));
if (error)
- goto fail_iput;
+ goto fail_gunlock2;
error = link_dinode(dip, name, GFS2_I(inode));
if (error)
- goto fail_iput;
+ goto fail_gunlock2;
if (!inode)
return ERR_PTR(-ENOMEM);
return inode;
-fail_iput:
- iput(inode);
fail_gunlock2:
gfs2_glock_dq_uninit(ghs + 1);
+ if (inode)
+ iput(inode);
fail_gunlock:
gfs2_glock_dq(ghs);
fail:
@@ -976,10 +1040,8 @@
*/
int gfs2_unlink_ok(struct gfs2_inode *dip, const struct qstr *name,
- struct gfs2_inode *ip)
+ const struct gfs2_inode *ip)
{
- struct gfs2_inum_host inum;
- unsigned int type;
int error;
if (IS_IMMUTABLE(&ip->i_inode) || IS_APPEND(&ip->i_inode))
@@ -997,18 +1059,10 @@
if (error)
return error;
- error = gfs2_dir_search(&dip->i_inode, name, &inum, &type);
+ error = gfs2_dir_check(&dip->i_inode, name, ip);
if (error)
return error;
- if (!gfs2_inum_equal(&inum, &ip->i_num))
- return -ENOENT;
-
- if (IF2DT(ip->i_inode.i_mode) != type) {
- gfs2_consist_inode(dip);
- return -EIO;
- }
-
return 0;
}
@@ -1132,10 +1186,11 @@
struct gfs2_glock *gl = gh->gh_gl;
struct gfs2_sbd *sdp = gl->gl_sbd;
struct gfs2_inode *ip = gl->gl_object;
- s64 curtime, quantum = gfs2_tune_get(sdp, gt_atime_quantum);
+ s64 quantum = gfs2_tune_get(sdp, gt_atime_quantum);
unsigned int state;
int flags;
int error;
+ struct timespec tv = CURRENT_TIME;
if (gfs2_assert_warn(sdp, gh->gh_flags & GL_ATIME) ||
gfs2_assert_warn(sdp, !(gh->gh_flags & GL_ASYNC)) ||
@@ -1153,8 +1208,7 @@
(sdp->sd_vfs->s_flags & MS_RDONLY))
return 0;
- curtime = get_seconds();
- if (curtime - ip->i_inode.i_atime.tv_sec >= quantum) {
+ if (tv.tv_sec - ip->i_inode.i_atime.tv_sec >= quantum) {
gfs2_glock_dq(gh);
gfs2_holder_reinit(LM_ST_EXCLUSIVE, gh->gh_flags & ~LM_FLAG_ANY,
gh);
@@ -1165,8 +1219,8 @@
/* Verify that atime hasn't been updated while we were
trying to get exclusive lock. */
- curtime = get_seconds();
- if (curtime - ip->i_inode.i_atime.tv_sec >= quantum) {
+ tv = CURRENT_TIME;
+ if (tv.tv_sec - ip->i_inode.i_atime.tv_sec >= quantum) {
struct buffer_head *dibh;
struct gfs2_dinode *di;
@@ -1180,11 +1234,12 @@
if (error)
goto fail_end_trans;
- ip->i_inode.i_atime.tv_sec = curtime;
+ ip->i_inode.i_atime = tv;
gfs2_trans_add_bh(ip->i_gl, dibh, 1);
di = (struct gfs2_dinode *)dibh->b_data;
di->di_atime = cpu_to_be64(ip->i_inode.i_atime.tv_sec);
+ di->di_atime_nsec = cpu_to_be32(ip->i_inode.i_atime.tv_nsec);
brelse(dibh);
gfs2_trans_end(sdp);
@@ -1252,3 +1307,66 @@
return error;
}
+void gfs2_dinode_out(const struct gfs2_inode *ip, void *buf)
+{
+ const struct gfs2_dinode_host *di = &ip->i_di;
+ struct gfs2_dinode *str = buf;
+
+ str->di_header.mh_magic = cpu_to_be32(GFS2_MAGIC);
+ str->di_header.mh_type = cpu_to_be32(GFS2_METATYPE_DI);
+ str->di_header.__pad0 = 0;
+ str->di_header.mh_format = cpu_to_be32(GFS2_FORMAT_DI);
+ str->di_header.__pad1 = 0;
+ str->di_num.no_addr = cpu_to_be64(ip->i_no_addr);
+ str->di_num.no_formal_ino = cpu_to_be64(ip->i_no_formal_ino);
+ str->di_mode = cpu_to_be32(ip->i_inode.i_mode);
+ str->di_uid = cpu_to_be32(ip->i_inode.i_uid);
+ str->di_gid = cpu_to_be32(ip->i_inode.i_gid);
+ str->di_nlink = cpu_to_be32(ip->i_inode.i_nlink);
+ str->di_size = cpu_to_be64(di->di_size);
+ str->di_blocks = cpu_to_be64(di->di_blocks);
+ str->di_atime = cpu_to_be64(ip->i_inode.i_atime.tv_sec);
+ str->di_mtime = cpu_to_be64(ip->i_inode.i_mtime.tv_sec);
+ str->di_ctime = cpu_to_be64(ip->i_inode.i_ctime.tv_sec);
+
+ str->di_goal_meta = cpu_to_be64(di->di_goal_meta);
+ str->di_goal_data = cpu_to_be64(di->di_goal_data);
+ str->di_generation = cpu_to_be64(di->di_generation);
+
+ str->di_flags = cpu_to_be32(di->di_flags);
+ str->di_height = cpu_to_be16(di->di_height);
+ str->di_payload_format = cpu_to_be32(S_ISDIR(ip->i_inode.i_mode) &&
+ !(ip->i_di.di_flags & GFS2_DIF_EXHASH) ?
+ GFS2_FORMAT_DE : 0);
+ str->di_depth = cpu_to_be16(di->di_depth);
+ str->di_entries = cpu_to_be32(di->di_entries);
+
+ str->di_eattr = cpu_to_be64(di->di_eattr);
+ str->di_atime_nsec = cpu_to_be32(ip->i_inode.i_atime.tv_nsec);
+ str->di_mtime_nsec = cpu_to_be32(ip->i_inode.i_mtime.tv_nsec);
+ str->di_ctime_nsec = cpu_to_be32(ip->i_inode.i_ctime.tv_nsec);
+}
+
+void gfs2_dinode_print(const struct gfs2_inode *ip)
+{
+ const struct gfs2_dinode_host *di = &ip->i_di;
+
+ printk(KERN_INFO " no_formal_ino = %llu\n",
+ (unsigned long long)ip->i_no_formal_ino);
+ printk(KERN_INFO " no_addr = %llu\n",
+ (unsigned long long)ip->i_no_addr);
+ printk(KERN_INFO " di_size = %llu\n", (unsigned long long)di->di_size);
+ printk(KERN_INFO " di_blocks = %llu\n",
+ (unsigned long long)di->di_blocks);
+ printk(KERN_INFO " di_goal_meta = %llu\n",
+ (unsigned long long)di->di_goal_meta);
+ printk(KERN_INFO " di_goal_data = %llu\n",
+ (unsigned long long)di->di_goal_data);
+ printk(KERN_INFO " di_flags = 0x%.8X\n", di->di_flags);
+ printk(KERN_INFO " di_height = %u\n", di->di_height);
+ printk(KERN_INFO " di_depth = %u\n", di->di_depth);
+ printk(KERN_INFO " di_entries = %u\n", di->di_entries);
+ printk(KERN_INFO " di_eattr = %llu\n",
+ (unsigned long long)di->di_eattr);
+}
+
diff --git a/fs/gfs2/inode.h b/fs/gfs2/inode.h
index b57f448..4517ac8 100644
--- a/fs/gfs2/inode.h
+++ b/fs/gfs2/inode.h
@@ -10,17 +10,17 @@
#ifndef __INODE_DOT_H__
#define __INODE_DOT_H__
-static inline int gfs2_is_stuffed(struct gfs2_inode *ip)
+static inline int gfs2_is_stuffed(const struct gfs2_inode *ip)
{
return !ip->i_di.di_height;
}
-static inline int gfs2_is_jdata(struct gfs2_inode *ip)
+static inline int gfs2_is_jdata(const struct gfs2_inode *ip)
{
return ip->i_di.di_flags & GFS2_DIF_JDATA;
}
-static inline int gfs2_is_dir(struct gfs2_inode *ip)
+static inline int gfs2_is_dir(const struct gfs2_inode *ip)
{
return S_ISDIR(ip->i_inode.i_mode);
}
@@ -32,9 +32,25 @@
(GFS2_SB(inode)->sd_sb.sb_bsize_shift - GFS2_BASIC_BLOCK_SHIFT);
}
+static inline int gfs2_check_inum(const struct gfs2_inode *ip, u64 no_addr,
+ u64 no_formal_ino)
+{
+ return ip->i_no_addr == no_addr && ip->i_no_formal_ino == no_formal_ino;
+}
+
+static inline void gfs2_inum_out(const struct gfs2_inode *ip,
+ struct gfs2_dirent *dent)
+{
+ dent->de_inum.no_formal_ino = cpu_to_be64(ip->i_no_formal_ino);
+ dent->de_inum.no_addr = cpu_to_be64(ip->i_no_addr);
+}
+
+
void gfs2_inode_attr_in(struct gfs2_inode *ip);
-struct inode *gfs2_inode_lookup(struct super_block *sb, struct gfs2_inum_host *inum, unsigned type);
-struct inode *gfs2_ilookup(struct super_block *sb, struct gfs2_inum_host *inum);
+void gfs2_set_iop(struct inode *inode);
+struct inode *gfs2_inode_lookup(struct super_block *sb, unsigned type,
+ u64 no_addr, u64 no_formal_ino);
+struct inode *gfs2_ilookup(struct super_block *sb, u64 no_addr);
int gfs2_inode_refresh(struct gfs2_inode *ip);
@@ -47,12 +63,14 @@
int gfs2_rmdiri(struct gfs2_inode *dip, const struct qstr *name,
struct gfs2_inode *ip);
int gfs2_unlink_ok(struct gfs2_inode *dip, const struct qstr *name,
- struct gfs2_inode *ip);
+ const struct gfs2_inode *ip);
int gfs2_ok_to_move(struct gfs2_inode *this, struct gfs2_inode *to);
int gfs2_readlinki(struct gfs2_inode *ip, char **buf, unsigned int *len);
int gfs2_glock_nq_atime(struct gfs2_holder *gh);
int gfs2_setattr_simple(struct gfs2_inode *ip, struct iattr *attr);
struct inode *gfs2_lookup_simple(struct inode *dip, const char *name);
+void gfs2_dinode_out(const struct gfs2_inode *ip, void *buf);
+void gfs2_dinode_print(const struct gfs2_inode *ip);
#endif /* __INODE_DOT_H__ */
diff --git a/fs/gfs2/locking/dlm/lock.c b/fs/gfs2/locking/dlm/lock.c
index c305255..542a797 100644
--- a/fs/gfs2/locking/dlm/lock.c
+++ b/fs/gfs2/locking/dlm/lock.c
@@ -174,7 +174,6 @@
lp->cur = DLM_LOCK_IV;
lp->lvb = NULL;
lp->hold_null = NULL;
- init_completion(&lp->ast_wait);
INIT_LIST_HEAD(&lp->clist);
INIT_LIST_HEAD(&lp->blist);
INIT_LIST_HEAD(&lp->delay_list);
@@ -399,6 +398,12 @@
lp->lksb.sb_lvbptr = NULL;
}
+static int gdlm_ast_wait(void *word)
+{
+ schedule();
+ return 0;
+}
+
/* This can do a synchronous dlm request (requiring a lock_dlm thread to get
the completion) because gfs won't call hold_lvb() during a callback (from
the context of a lock_dlm thread). */
@@ -424,10 +429,10 @@
lpn->lkf = DLM_LKF_VALBLK | DLM_LKF_EXPEDITE;
set_bit(LFL_NOBAST, &lpn->flags);
set_bit(LFL_INLOCK, &lpn->flags);
+ set_bit(LFL_AST_WAIT, &lpn->flags);
- init_completion(&lpn->ast_wait);
gdlm_do_lock(lpn);
- wait_for_completion(&lpn->ast_wait);
+ wait_on_bit(&lpn->flags, LFL_AST_WAIT, gdlm_ast_wait, TASK_UNINTERRUPTIBLE);
error = lpn->lksb.sb_status;
if (error) {
printk(KERN_INFO "lock_dlm: hold_null_lock dlm error %d\n",
diff --git a/fs/gfs2/locking/dlm/lock_dlm.h b/fs/gfs2/locking/dlm/lock_dlm.h
index d074c6e..24d70f7 100644
--- a/fs/gfs2/locking/dlm/lock_dlm.h
+++ b/fs/gfs2/locking/dlm/lock_dlm.h
@@ -101,6 +101,7 @@
LFL_NOBAST = 10,
LFL_HEADQUE = 11,
LFL_UNLOCK_DELETE = 12,
+ LFL_AST_WAIT = 13,
};
struct gdlm_lock {
@@ -117,7 +118,6 @@
unsigned long flags; /* lock_dlm flags LFL_ */
int bast_mode; /* protected by async_lock */
- struct completion ast_wait;
struct list_head clist; /* complete */
struct list_head blist; /* blocking */
diff --git a/fs/gfs2/locking/dlm/mount.c b/fs/gfs2/locking/dlm/mount.c
index 1d8faa3..41c5b04 100644
--- a/fs/gfs2/locking/dlm/mount.c
+++ b/fs/gfs2/locking/dlm/mount.c
@@ -147,7 +147,7 @@
error = dlm_new_lockspace(ls->fsname, strlen(ls->fsname),
&ls->dlm_lockspace,
- nodir ? DLM_LSFL_NODIR : 0,
+ DLM_LSFL_FS | (nodir ? DLM_LSFL_NODIR : 0),
GDLM_LVB_SIZE);
if (error) {
log_error("dlm_new_lockspace error %d", error);
diff --git a/fs/gfs2/locking/dlm/plock.c b/fs/gfs2/locking/dlm/plock.c
index f82495e..fba1f1d 100644
--- a/fs/gfs2/locking/dlm/plock.c
+++ b/fs/gfs2/locking/dlm/plock.c
@@ -242,7 +242,7 @@
op->info.number = name->ln_number;
op->info.start = fl->fl_start;
op->info.end = fl->fl_end;
-
+ op->info.owner = (__u64)(long) fl->fl_owner;
send_op(op);
wait_event(recv_wq, (op->done != 0));
@@ -254,16 +254,20 @@
}
spin_unlock(&ops_lock);
+ /* info.rv from userspace is 1 for conflict, 0 for no-conflict,
+ -ENOENT if there are no locks on the file */
+
rv = op->info.rv;
fl->fl_type = F_UNLCK;
if (rv == -ENOENT)
rv = 0;
- else if (rv == 0 && op->info.pid != fl->fl_pid) {
+ else if (rv > 0) {
fl->fl_type = (op->info.ex) ? F_WRLCK : F_RDLCK;
fl->fl_pid = op->info.pid;
fl->fl_start = op->info.start;
fl->fl_end = op->info.end;
+ rv = 0;
}
kfree(op);
diff --git a/fs/gfs2/locking/dlm/thread.c b/fs/gfs2/locking/dlm/thread.c
index 9cf1f16..1aca51e 100644
--- a/fs/gfs2/locking/dlm/thread.c
+++ b/fs/gfs2/locking/dlm/thread.c
@@ -44,6 +44,13 @@
ls->fscb(ls->sdp, cb, &lp->lockname);
}
+static void wake_up_ast(struct gdlm_lock *lp)
+{
+ clear_bit(LFL_AST_WAIT, &lp->flags);
+ smp_mb__after_clear_bit();
+ wake_up_bit(&lp->flags, LFL_AST_WAIT);
+}
+
static void process_complete(struct gdlm_lock *lp)
{
struct gdlm_ls *ls = lp->ls;
@@ -136,7 +143,7 @@
*/
if (test_and_clear_bit(LFL_SYNC_LVB, &lp->flags)) {
- complete(&lp->ast_wait);
+ wake_up_ast(lp);
return;
}
@@ -214,7 +221,7 @@
if (test_bit(LFL_INLOCK, &lp->flags)) {
clear_bit(LFL_NOBLOCK, &lp->flags);
lp->cur = lp->req;
- complete(&lp->ast_wait);
+ wake_up_ast(lp);
return;
}
diff --git a/fs/gfs2/log.c b/fs/gfs2/log.c
index 291415d..f49a12e 100644
--- a/fs/gfs2/log.c
+++ b/fs/gfs2/log.c
@@ -83,6 +83,11 @@
gfs2_assert(sdp, bd->bd_ail == ai);
+ if (!bh){
+ list_move(&bd->bd_ail_st_list, &ai->ai_ail2_list);
+ continue;
+ }
+
if (!buffer_busy(bh)) {
if (!buffer_uptodate(bh)) {
gfs2_log_unlock(sdp);
@@ -125,6 +130,11 @@
bd_ail_st_list) {
bh = bd->bd_bh;
+ if (!bh){
+ list_move(&bd->bd_ail_st_list, &ai->ai_ail2_list);
+ continue;
+ }
+
gfs2_assert(sdp, bd->bd_ail == ai);
if (buffer_busy(bh)) {
@@ -262,8 +272,8 @@
* @sdp: The GFS2 superblock
* @blks: The number of blocks to reserve
*
- * Note that we never give out the last 6 blocks of the journal. Thats
- * due to the fact that there is are a small number of header blocks
+ * Note that we never give out the last few blocks of the journal. Thats
+ * due to the fact that there is a small number of header blocks
* associated with each log flush. The exact number can't be known until
* flush time, so we ensure that we have just enough free blocks at all
* times to avoid running out during a log flush.
@@ -274,6 +284,7 @@
int gfs2_log_reserve(struct gfs2_sbd *sdp, unsigned int blks)
{
unsigned int try = 0;
+ unsigned reserved_blks = 6 * (4096 / sdp->sd_vfs->s_blocksize);
if (gfs2_assert_warn(sdp, blks) ||
gfs2_assert_warn(sdp, blks <= sdp->sd_jdesc->jd_blocks))
@@ -281,7 +292,7 @@
mutex_lock(&sdp->sd_log_reserve_mutex);
gfs2_log_lock(sdp);
- while(sdp->sd_log_blks_free <= (blks + 6)) {
+ while(sdp->sd_log_blks_free <= (blks + reserved_blks)) {
gfs2_log_unlock(sdp);
gfs2_ail1_empty(sdp, 0);
gfs2_log_flush(sdp, NULL);
@@ -357,6 +368,58 @@
return dist;
}
+/**
+ * calc_reserved - Calculate the number of blocks to reserve when
+ * refunding a transaction's unused buffers.
+ * @sdp: The GFS2 superblock
+ *
+ * This is complex. We need to reserve room for all our currently used
+ * metadata buffers (e.g. normal file I/O rewriting file time stamps) and
+ * all our journaled data buffers for journaled files (e.g. files in the
+ * meta_fs like rindex, or files for which chattr +j was done.)
+ * If we don't reserve enough space, gfs2_log_refund and gfs2_log_flush
+ * will count it as free space (sd_log_blks_free) and corruption will follow.
+ *
+ * We can have metadata bufs and jdata bufs in the same journal. So each
+ * type gets its own log header, for which we need to reserve a block.
+ * In fact, each type has the potential for needing more than one header
+ * in cases where we have more buffers than will fit on a journal page.
+ * Metadata journal entries take up half the space of journaled buffer entries.
+ * Thus, metadata entries have buf_limit (502) and journaled buffers have
+ * databuf_limit (251) before they cause a wrap around.
+ *
+ * Also, we need to reserve blocks for revoke journal entries and one for an
+ * overall header for the lot.
+ *
+ * Returns: the number of blocks reserved
+ */
+static unsigned int calc_reserved(struct gfs2_sbd *sdp)
+{
+ unsigned int reserved = 0;
+ unsigned int mbuf_limit, metabufhdrs_needed;
+ unsigned int dbuf_limit, databufhdrs_needed;
+ unsigned int revokes = 0;
+
+ mbuf_limit = buf_limit(sdp);
+ metabufhdrs_needed = (sdp->sd_log_commited_buf +
+ (mbuf_limit - 1)) / mbuf_limit;
+ dbuf_limit = databuf_limit(sdp);
+ databufhdrs_needed = (sdp->sd_log_commited_databuf +
+ (dbuf_limit - 1)) / dbuf_limit;
+
+ if (sdp->sd_log_commited_revoke)
+ revokes = gfs2_struct2blk(sdp, sdp->sd_log_commited_revoke,
+ sizeof(u64));
+
+ reserved = sdp->sd_log_commited_buf + metabufhdrs_needed +
+ sdp->sd_log_commited_databuf + databufhdrs_needed +
+ revokes;
+ /* One for the overall header */
+ if (reserved)
+ reserved++;
+ return reserved;
+}
+
static unsigned int current_tail(struct gfs2_sbd *sdp)
{
struct gfs2_ail *ai;
@@ -447,14 +510,14 @@
return bh;
}
-static void log_pull_tail(struct gfs2_sbd *sdp, unsigned int new_tail, int pull)
+static void log_pull_tail(struct gfs2_sbd *sdp, unsigned int new_tail)
{
unsigned int dist = log_distance(sdp, new_tail, sdp->sd_log_tail);
ail2_empty(sdp, new_tail);
gfs2_log_lock(sdp);
- sdp->sd_log_blks_free += dist - (pull ? 1 : 0);
+ sdp->sd_log_blks_free += dist;
gfs2_assert_withdraw(sdp, sdp->sd_log_blks_free <= sdp->sd_jdesc->jd_blocks);
gfs2_log_unlock(sdp);
@@ -504,7 +567,7 @@
brelse(bh);
if (sdp->sd_log_tail != tail)
- log_pull_tail(sdp, tail, pull);
+ log_pull_tail(sdp, tail);
else
gfs2_assert_withdraw(sdp, !pull);
@@ -517,6 +580,7 @@
struct list_head *head = &sdp->sd_log_flush_list;
struct gfs2_log_buf *lb;
struct buffer_head *bh;
+ int flushcount = 0;
while (!list_empty(head)) {
lb = list_entry(head->next, struct gfs2_log_buf, lb_list);
@@ -533,9 +597,20 @@
} else
brelse(bh);
kfree(lb);
+ flushcount++;
}
- log_write_header(sdp, 0, 0);
+ /* If nothing was journaled, the header is unplanned and unwanted. */
+ if (flushcount) {
+ log_write_header(sdp, 0, 0);
+ } else {
+ unsigned int tail;
+ tail = current_tail(sdp);
+
+ gfs2_ail1_empty(sdp, 0);
+ if (sdp->sd_log_tail != tail)
+ log_pull_tail(sdp, tail);
+ }
}
/**
@@ -565,7 +640,10 @@
INIT_LIST_HEAD(&ai->ai_ail1_list);
INIT_LIST_HEAD(&ai->ai_ail2_list);
- gfs2_assert_withdraw(sdp, sdp->sd_log_num_buf == sdp->sd_log_commited_buf);
+ gfs2_assert_withdraw(sdp,
+ sdp->sd_log_num_buf + sdp->sd_log_num_jdata ==
+ sdp->sd_log_commited_buf +
+ sdp->sd_log_commited_databuf);
gfs2_assert_withdraw(sdp,
sdp->sd_log_num_revoke == sdp->sd_log_commited_revoke);
@@ -576,16 +654,19 @@
lops_before_commit(sdp);
if (!list_empty(&sdp->sd_log_flush_list))
log_flush_commit(sdp);
- else if (sdp->sd_log_tail != current_tail(sdp) && !sdp->sd_log_idle)
+ else if (sdp->sd_log_tail != current_tail(sdp) && !sdp->sd_log_idle){
+ gfs2_log_lock(sdp);
+ sdp->sd_log_blks_free--; /* Adjust for unreserved buffer */
+ gfs2_log_unlock(sdp);
log_write_header(sdp, 0, PULL);
+ }
lops_after_commit(sdp, ai);
gfs2_log_lock(sdp);
sdp->sd_log_head = sdp->sd_log_flush_head;
- sdp->sd_log_blks_free -= sdp->sd_log_num_hdrs;
sdp->sd_log_blks_reserved = 0;
sdp->sd_log_commited_buf = 0;
- sdp->sd_log_num_hdrs = 0;
+ sdp->sd_log_commited_databuf = 0;
sdp->sd_log_commited_revoke = 0;
if (!list_empty(&ai->ai_ail1_list)) {
@@ -602,32 +683,26 @@
static void log_refund(struct gfs2_sbd *sdp, struct gfs2_trans *tr)
{
- unsigned int reserved = 0;
+ unsigned int reserved;
unsigned int old;
gfs2_log_lock(sdp);
sdp->sd_log_commited_buf += tr->tr_num_buf_new - tr->tr_num_buf_rm;
- gfs2_assert_withdraw(sdp, ((int)sdp->sd_log_commited_buf) >= 0);
+ sdp->sd_log_commited_databuf += tr->tr_num_databuf_new -
+ tr->tr_num_databuf_rm;
+ gfs2_assert_withdraw(sdp, (((int)sdp->sd_log_commited_buf) >= 0) ||
+ (((int)sdp->sd_log_commited_databuf) >= 0));
sdp->sd_log_commited_revoke += tr->tr_num_revoke - tr->tr_num_revoke_rm;
gfs2_assert_withdraw(sdp, ((int)sdp->sd_log_commited_revoke) >= 0);
-
- if (sdp->sd_log_commited_buf)
- reserved += sdp->sd_log_commited_buf;
- if (sdp->sd_log_commited_revoke)
- reserved += gfs2_struct2blk(sdp, sdp->sd_log_commited_revoke,
- sizeof(u64));
- if (reserved)
- reserved++;
-
+ reserved = calc_reserved(sdp);
old = sdp->sd_log_blks_free;
sdp->sd_log_blks_free += tr->tr_reserved -
(reserved - sdp->sd_log_blks_reserved);
gfs2_assert_withdraw(sdp, sdp->sd_log_blks_free >= old);
- gfs2_assert_withdraw(sdp,
- sdp->sd_log_blks_free <= sdp->sd_jdesc->jd_blocks +
- sdp->sd_log_num_hdrs);
+ gfs2_assert_withdraw(sdp, sdp->sd_log_blks_free <=
+ sdp->sd_jdesc->jd_blocks);
sdp->sd_log_blks_reserved = reserved;
@@ -673,13 +748,13 @@
gfs2_assert_withdraw(sdp, !sdp->sd_log_num_revoke);
gfs2_assert_withdraw(sdp, !sdp->sd_log_num_rg);
gfs2_assert_withdraw(sdp, !sdp->sd_log_num_databuf);
- gfs2_assert_withdraw(sdp, !sdp->sd_log_num_hdrs);
gfs2_assert_withdraw(sdp, list_empty(&sdp->sd_ail1_list));
sdp->sd_log_flush_head = sdp->sd_log_head;
sdp->sd_log_flush_wrapped = 0;
- log_write_header(sdp, GFS2_LOG_HEAD_UNMOUNT, 0);
+ log_write_header(sdp, GFS2_LOG_HEAD_UNMOUNT,
+ (sdp->sd_log_tail == current_tail(sdp)) ? 0 : PULL);
gfs2_assert_warn(sdp, sdp->sd_log_blks_free == sdp->sd_jdesc->jd_blocks);
gfs2_assert_warn(sdp, sdp->sd_log_head == sdp->sd_log_tail);
diff --git a/fs/gfs2/lops.c b/fs/gfs2/lops.c
index f82d84d..aff70f0 100644
--- a/fs/gfs2/lops.c
+++ b/fs/gfs2/lops.c
@@ -17,6 +17,7 @@
#include "gfs2.h"
#include "incore.h"
+#include "inode.h"
#include "glock.h"
#include "log.h"
#include "lops.h"
@@ -117,15 +118,13 @@
struct gfs2_log_descriptor *ld;
struct gfs2_bufdata *bd1 = NULL, *bd2;
unsigned int total = sdp->sd_log_num_buf;
- unsigned int offset = sizeof(struct gfs2_log_descriptor);
+ unsigned int offset = BUF_OFFSET;
unsigned int limit;
unsigned int num;
unsigned n;
__be64 *ptr;
- offset += sizeof(__be64) - 1;
- offset &= ~(sizeof(__be64) - 1);
- limit = (sdp->sd_sb.sb_bsize - offset)/sizeof(__be64);
+ limit = buf_limit(sdp);
/* for 4k blocks, limit = 503 */
bd1 = bd2 = list_prepare_entry(bd1, &sdp->sd_log_le_buf, bd_le.le_list);
@@ -134,7 +133,6 @@
if (total > limit)
num = limit;
bh = gfs2_log_get_buf(sdp);
- sdp->sd_log_num_hdrs++;
ld = (struct gfs2_log_descriptor *)bh->b_data;
ptr = (__be64 *)(bh->b_data + offset);
ld->ld_header.mh_magic = cpu_to_be32(GFS2_MAGIC);
@@ -469,25 +467,28 @@
struct gfs2_inode *ip = GFS2_I(mapping->host);
gfs2_log_lock(sdp);
+ if (!list_empty(&bd->bd_list_tr)) {
+ gfs2_log_unlock(sdp);
+ return;
+ }
tr->tr_touched = 1;
- if (list_empty(&bd->bd_list_tr) &&
- (ip->i_di.di_flags & GFS2_DIF_JDATA)) {
+ if (gfs2_is_jdata(ip)) {
tr->tr_num_buf++;
list_add(&bd->bd_list_tr, &tr->tr_list_buf);
- gfs2_log_unlock(sdp);
- gfs2_pin(sdp, bd->bd_bh);
- tr->tr_num_buf_new++;
- } else {
- gfs2_log_unlock(sdp);
}
+ gfs2_log_unlock(sdp);
+ if (!list_empty(&le->le_list))
+ return;
+
gfs2_trans_add_gl(bd->bd_gl);
- gfs2_log_lock(sdp);
- if (list_empty(&le->le_list)) {
- if (ip->i_di.di_flags & GFS2_DIF_JDATA)
- sdp->sd_log_num_jdata++;
- sdp->sd_log_num_databuf++;
- list_add(&le->le_list, &sdp->sd_log_le_databuf);
+ if (gfs2_is_jdata(ip)) {
+ sdp->sd_log_num_jdata++;
+ gfs2_pin(sdp, bd->bd_bh);
+ tr->tr_num_databuf_new++;
}
+ sdp->sd_log_num_databuf++;
+ gfs2_log_lock(sdp);
+ list_add(&le->le_list, &sdp->sd_log_le_databuf);
gfs2_log_unlock(sdp);
}
@@ -520,7 +521,6 @@
LIST_HEAD(started);
struct gfs2_bufdata *bd1 = NULL, *bd2, *bdt;
struct buffer_head *bh = NULL,*bh1 = NULL;
- unsigned int offset = sizeof(struct gfs2_log_descriptor);
struct gfs2_log_descriptor *ld;
unsigned int limit;
unsigned int total_dbuf = sdp->sd_log_num_databuf;
@@ -528,9 +528,7 @@
unsigned int num, n;
__be64 *ptr = NULL;
- offset += 2*sizeof(__be64) - 1;
- offset &= ~(2*sizeof(__be64) - 1);
- limit = (sdp->sd_sb.sb_bsize - offset)/sizeof(__be64);
+ limit = databuf_limit(sdp);
/*
* Start writing ordered buffers, write journaled buffers
@@ -581,10 +579,10 @@
gfs2_log_unlock(sdp);
if (!bh) {
bh = gfs2_log_get_buf(sdp);
- sdp->sd_log_num_hdrs++;
ld = (struct gfs2_log_descriptor *)
bh->b_data;
- ptr = (__be64 *)(bh->b_data + offset);
+ ptr = (__be64 *)(bh->b_data +
+ DATABUF_OFFSET);
ld->ld_header.mh_magic =
cpu_to_be32(GFS2_MAGIC);
ld->ld_header.mh_type =
@@ -605,7 +603,7 @@
if (unlikely(magic != 0))
set_buffer_escaped(bh1);
gfs2_log_lock(sdp);
- if (n++ > num)
+ if (++n >= num)
break;
} else if (!bh1) {
total_dbuf--;
@@ -622,6 +620,7 @@
}
gfs2_log_unlock(sdp);
if (bh) {
+ set_buffer_mapped(bh);
set_buffer_dirty(bh);
ll_rw_block(WRITE, 1, &bh);
bh = NULL;
diff --git a/fs/gfs2/lops.h b/fs/gfs2/lops.h
index 965bc65..41a00df 100644
--- a/fs/gfs2/lops.h
+++ b/fs/gfs2/lops.h
@@ -13,6 +13,13 @@
#include <linux/list.h>
#include "incore.h"
+#define BUF_OFFSET \
+ ((sizeof(struct gfs2_log_descriptor) + sizeof(__be64) - 1) & \
+ ~(sizeof(__be64) - 1))
+#define DATABUF_OFFSET \
+ ((sizeof(struct gfs2_log_descriptor) + (2 * sizeof(__be64) - 1)) & \
+ ~(2 * sizeof(__be64) - 1))
+
extern const struct gfs2_log_operations gfs2_glock_lops;
extern const struct gfs2_log_operations gfs2_buf_lops;
extern const struct gfs2_log_operations gfs2_revoke_lops;
@@ -21,6 +28,22 @@
extern const struct gfs2_log_operations *gfs2_log_ops[];
+static inline unsigned int buf_limit(struct gfs2_sbd *sdp)
+{
+ unsigned int limit;
+
+ limit = (sdp->sd_sb.sb_bsize - BUF_OFFSET) / sizeof(__be64);
+ return limit;
+}
+
+static inline unsigned int databuf_limit(struct gfs2_sbd *sdp)
+{
+ unsigned int limit;
+
+ limit = (sdp->sd_sb.sb_bsize - DATABUF_OFFSET) / (2 * sizeof(__be64));
+ return limit;
+}
+
static inline void lops_init_le(struct gfs2_log_element *le,
const struct gfs2_log_operations *lops)
{
diff --git a/fs/gfs2/main.c b/fs/gfs2/main.c
index e460487..787a0ed 100644
--- a/fs/gfs2/main.c
+++ b/fs/gfs2/main.c
@@ -27,29 +27,27 @@
static void gfs2_init_inode_once(void *foo, struct kmem_cache *cachep, unsigned long flags)
{
struct gfs2_inode *ip = foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR) {
- inode_init_once(&ip->i_inode);
- spin_lock_init(&ip->i_spin);
- init_rwsem(&ip->i_rw_mutex);
- memset(ip->i_cache, 0, sizeof(ip->i_cache));
- }
+
+ inode_init_once(&ip->i_inode);
+ spin_lock_init(&ip->i_spin);
+ init_rwsem(&ip->i_rw_mutex);
+ memset(ip->i_cache, 0, sizeof(ip->i_cache));
}
static void gfs2_init_glock_once(void *foo, struct kmem_cache *cachep, unsigned long flags)
{
struct gfs2_glock *gl = foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR) {
- INIT_HLIST_NODE(&gl->gl_list);
- spin_lock_init(&gl->gl_spin);
- INIT_LIST_HEAD(&gl->gl_holders);
- INIT_LIST_HEAD(&gl->gl_waiters1);
- INIT_LIST_HEAD(&gl->gl_waiters3);
- gl->gl_lvb = NULL;
- atomic_set(&gl->gl_lvb_count, 0);
- INIT_LIST_HEAD(&gl->gl_reclaim);
- INIT_LIST_HEAD(&gl->gl_ail_list);
- atomic_set(&gl->gl_ail_count, 0);
- }
+
+ INIT_HLIST_NODE(&gl->gl_list);
+ spin_lock_init(&gl->gl_spin);
+ INIT_LIST_HEAD(&gl->gl_holders);
+ INIT_LIST_HEAD(&gl->gl_waiters1);
+ INIT_LIST_HEAD(&gl->gl_waiters3);
+ gl->gl_lvb = NULL;
+ atomic_set(&gl->gl_lvb_count, 0);
+ INIT_LIST_HEAD(&gl->gl_reclaim);
+ INIT_LIST_HEAD(&gl->gl_ail_list);
+ atomic_set(&gl->gl_ail_count, 0);
}
/**
diff --git a/fs/gfs2/meta_io.c b/fs/gfs2/meta_io.c
index e62d4f6..8da343b 100644
--- a/fs/gfs2/meta_io.c
+++ b/fs/gfs2/meta_io.c
@@ -387,12 +387,18 @@
if (test_clear_buffer_pinned(bh)) {
struct gfs2_trans *tr = current->journal_info;
+ struct gfs2_inode *bh_ip =
+ GFS2_I(bh->b_page->mapping->host);
+
gfs2_log_lock(sdp);
list_del_init(&bd->bd_le.le_list);
gfs2_assert_warn(sdp, sdp->sd_log_num_buf);
sdp->sd_log_num_buf--;
gfs2_log_unlock(sdp);
- tr->tr_num_buf_rm++;
+ if (bh_ip->i_inode.i_private != NULL)
+ tr->tr_num_databuf_rm++;
+ else
+ tr->tr_num_buf_rm++;
brelse(bh);
}
if (bd) {
diff --git a/fs/gfs2/meta_io.h b/fs/gfs2/meta_io.h
index e037425..527bf19 100644
--- a/fs/gfs2/meta_io.h
+++ b/fs/gfs2/meta_io.h
@@ -63,7 +63,7 @@
static inline int gfs2_meta_inode_buffer(struct gfs2_inode *ip,
struct buffer_head **bhp)
{
- return gfs2_meta_indirect_buffer(ip, 0, ip->i_num.no_addr, 0, bhp);
+ return gfs2_meta_indirect_buffer(ip, 0, ip->i_no_addr, 0, bhp);
}
struct buffer_head *gfs2_meta_ra(struct gfs2_glock *gl, u64 dblock, u32 extlen);
diff --git a/fs/gfs2/mount.c b/fs/gfs2/mount.c
index 4864659..6f006a8 100644
--- a/fs/gfs2/mount.c
+++ b/fs/gfs2/mount.c
@@ -82,20 +82,19 @@
char *options, *o, *v;
int error = 0;
- if (!remount) {
- /* If someone preloaded options, use those instead */
- spin_lock(&gfs2_sys_margs_lock);
- if (gfs2_sys_margs) {
- data = gfs2_sys_margs;
- gfs2_sys_margs = NULL;
- }
- spin_unlock(&gfs2_sys_margs_lock);
-
- /* Set some defaults */
- args->ar_num_glockd = GFS2_GLOCKD_DEFAULT;
- args->ar_quota = GFS2_QUOTA_DEFAULT;
- args->ar_data = GFS2_DATA_DEFAULT;
+ /* If someone preloaded options, use those instead */
+ spin_lock(&gfs2_sys_margs_lock);
+ if (!remount && gfs2_sys_margs) {
+ data = gfs2_sys_margs;
+ gfs2_sys_margs = NULL;
}
+ spin_unlock(&gfs2_sys_margs_lock);
+
+ /* Set some defaults */
+ memset(args, 0, sizeof(struct gfs2_args));
+ args->ar_num_glockd = GFS2_GLOCKD_DEFAULT;
+ args->ar_quota = GFS2_QUOTA_DEFAULT;
+ args->ar_data = GFS2_DATA_DEFAULT;
/* Split the options into tokens with the "," character and
process them */
diff --git a/fs/gfs2/ondisk.c b/fs/gfs2/ondisk.c
deleted file mode 100644
index d9ecfd2..0000000
--- a/fs/gfs2/ondisk.c
+++ /dev/null
@@ -1,251 +0,0 @@
-/*
- * Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved.
- * Copyright (C) 2004-2006 Red Hat, Inc. All rights reserved.
- *
- * This copyrighted material is made available to anyone wishing to use,
- * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License version 2.
- */
-
-#include <linux/slab.h>
-#include <linux/spinlock.h>
-#include <linux/completion.h>
-#include <linux/buffer_head.h>
-
-#include "gfs2.h"
-#include <linux/gfs2_ondisk.h>
-#include <linux/lm_interface.h>
-#include "incore.h"
-
-#define pv(struct, member, fmt) printk(KERN_INFO " "#member" = "fmt"\n", \
- struct->member);
-
-/*
- * gfs2_xxx_in - read in an xxx struct
- * first arg: the cpu-order structure
- * buf: the disk-order buffer
- *
- * gfs2_xxx_out - write out an xxx struct
- * first arg: the cpu-order structure
- * buf: the disk-order buffer
- *
- * gfs2_xxx_print - print out an xxx struct
- * first arg: the cpu-order structure
- */
-
-void gfs2_inum_in(struct gfs2_inum_host *no, const void *buf)
-{
- const struct gfs2_inum *str = buf;
-
- no->no_formal_ino = be64_to_cpu(str->no_formal_ino);
- no->no_addr = be64_to_cpu(str->no_addr);
-}
-
-void gfs2_inum_out(const struct gfs2_inum_host *no, void *buf)
-{
- struct gfs2_inum *str = buf;
-
- str->no_formal_ino = cpu_to_be64(no->no_formal_ino);
- str->no_addr = cpu_to_be64(no->no_addr);
-}
-
-static void gfs2_inum_print(const struct gfs2_inum_host *no)
-{
- printk(KERN_INFO " no_formal_ino = %llu\n", (unsigned long long)no->no_formal_ino);
- printk(KERN_INFO " no_addr = %llu\n", (unsigned long long)no->no_addr);
-}
-
-static void gfs2_meta_header_in(struct gfs2_meta_header_host *mh, const void *buf)
-{
- const struct gfs2_meta_header *str = buf;
-
- mh->mh_magic = be32_to_cpu(str->mh_magic);
- mh->mh_type = be32_to_cpu(str->mh_type);
- mh->mh_format = be32_to_cpu(str->mh_format);
-}
-
-void gfs2_sb_in(struct gfs2_sb_host *sb, const void *buf)
-{
- const struct gfs2_sb *str = buf;
-
- gfs2_meta_header_in(&sb->sb_header, buf);
-
- sb->sb_fs_format = be32_to_cpu(str->sb_fs_format);
- sb->sb_multihost_format = be32_to_cpu(str->sb_multihost_format);
- sb->sb_bsize = be32_to_cpu(str->sb_bsize);
- sb->sb_bsize_shift = be32_to_cpu(str->sb_bsize_shift);
-
- gfs2_inum_in(&sb->sb_master_dir, (char *)&str->sb_master_dir);
- gfs2_inum_in(&sb->sb_root_dir, (char *)&str->sb_root_dir);
-
- memcpy(sb->sb_lockproto, str->sb_lockproto, GFS2_LOCKNAME_LEN);
- memcpy(sb->sb_locktable, str->sb_locktable, GFS2_LOCKNAME_LEN);
-}
-
-void gfs2_rindex_in(struct gfs2_rindex_host *ri, const void *buf)
-{
- const struct gfs2_rindex *str = buf;
-
- ri->ri_addr = be64_to_cpu(str->ri_addr);
- ri->ri_length = be32_to_cpu(str->ri_length);
- ri->ri_data0 = be64_to_cpu(str->ri_data0);
- ri->ri_data = be32_to_cpu(str->ri_data);
- ri->ri_bitbytes = be32_to_cpu(str->ri_bitbytes);
-
-}
-
-void gfs2_rindex_print(const struct gfs2_rindex_host *ri)
-{
- printk(KERN_INFO " ri_addr = %llu\n", (unsigned long long)ri->ri_addr);
- pv(ri, ri_length, "%u");
-
- printk(KERN_INFO " ri_data0 = %llu\n", (unsigned long long)ri->ri_data0);
- pv(ri, ri_data, "%u");
-
- pv(ri, ri_bitbytes, "%u");
-}
-
-void gfs2_rgrp_in(struct gfs2_rgrp_host *rg, const void *buf)
-{
- const struct gfs2_rgrp *str = buf;
-
- rg->rg_flags = be32_to_cpu(str->rg_flags);
- rg->rg_free = be32_to_cpu(str->rg_free);
- rg->rg_dinodes = be32_to_cpu(str->rg_dinodes);
- rg->rg_igeneration = be64_to_cpu(str->rg_igeneration);
-}
-
-void gfs2_rgrp_out(const struct gfs2_rgrp_host *rg, void *buf)
-{
- struct gfs2_rgrp *str = buf;
-
- str->rg_flags = cpu_to_be32(rg->rg_flags);
- str->rg_free = cpu_to_be32(rg->rg_free);
- str->rg_dinodes = cpu_to_be32(rg->rg_dinodes);
- str->__pad = cpu_to_be32(0);
- str->rg_igeneration = cpu_to_be64(rg->rg_igeneration);
- memset(&str->rg_reserved, 0, sizeof(str->rg_reserved));
-}
-
-void gfs2_quota_in(struct gfs2_quota_host *qu, const void *buf)
-{
- const struct gfs2_quota *str = buf;
-
- qu->qu_limit = be64_to_cpu(str->qu_limit);
- qu->qu_warn = be64_to_cpu(str->qu_warn);
- qu->qu_value = be64_to_cpu(str->qu_value);
-}
-
-void gfs2_dinode_out(const struct gfs2_inode *ip, void *buf)
-{
- const struct gfs2_dinode_host *di = &ip->i_di;
- struct gfs2_dinode *str = buf;
-
- str->di_header.mh_magic = cpu_to_be32(GFS2_MAGIC);
- str->di_header.mh_type = cpu_to_be32(GFS2_METATYPE_DI);
- str->di_header.__pad0 = 0;
- str->di_header.mh_format = cpu_to_be32(GFS2_FORMAT_DI);
- str->di_header.__pad1 = 0;
-
- gfs2_inum_out(&ip->i_num, &str->di_num);
-
- str->di_mode = cpu_to_be32(ip->i_inode.i_mode);
- str->di_uid = cpu_to_be32(ip->i_inode.i_uid);
- str->di_gid = cpu_to_be32(ip->i_inode.i_gid);
- str->di_nlink = cpu_to_be32(ip->i_inode.i_nlink);
- str->di_size = cpu_to_be64(di->di_size);
- str->di_blocks = cpu_to_be64(di->di_blocks);
- str->di_atime = cpu_to_be64(ip->i_inode.i_atime.tv_sec);
- str->di_mtime = cpu_to_be64(ip->i_inode.i_mtime.tv_sec);
- str->di_ctime = cpu_to_be64(ip->i_inode.i_ctime.tv_sec);
-
- str->di_goal_meta = cpu_to_be64(di->di_goal_meta);
- str->di_goal_data = cpu_to_be64(di->di_goal_data);
- str->di_generation = cpu_to_be64(di->di_generation);
-
- str->di_flags = cpu_to_be32(di->di_flags);
- str->di_height = cpu_to_be16(di->di_height);
- str->di_payload_format = cpu_to_be32(S_ISDIR(ip->i_inode.i_mode) &&
- !(ip->i_di.di_flags & GFS2_DIF_EXHASH) ?
- GFS2_FORMAT_DE : 0);
- str->di_depth = cpu_to_be16(di->di_depth);
- str->di_entries = cpu_to_be32(di->di_entries);
-
- str->di_eattr = cpu_to_be64(di->di_eattr);
-}
-
-void gfs2_dinode_print(const struct gfs2_inode *ip)
-{
- const struct gfs2_dinode_host *di = &ip->i_di;
-
- gfs2_inum_print(&ip->i_num);
-
- printk(KERN_INFO " di_size = %llu\n", (unsigned long long)di->di_size);
- printk(KERN_INFO " di_blocks = %llu\n", (unsigned long long)di->di_blocks);
- printk(KERN_INFO " di_goal_meta = %llu\n", (unsigned long long)di->di_goal_meta);
- printk(KERN_INFO " di_goal_data = %llu\n", (unsigned long long)di->di_goal_data);
-
- pv(di, di_flags, "0x%.8X");
- pv(di, di_height, "%u");
-
- pv(di, di_depth, "%u");
- pv(di, di_entries, "%u");
-
- printk(KERN_INFO " di_eattr = %llu\n", (unsigned long long)di->di_eattr);
-}
-
-void gfs2_log_header_in(struct gfs2_log_header_host *lh, const void *buf)
-{
- const struct gfs2_log_header *str = buf;
-
- gfs2_meta_header_in(&lh->lh_header, buf);
- lh->lh_sequence = be64_to_cpu(str->lh_sequence);
- lh->lh_flags = be32_to_cpu(str->lh_flags);
- lh->lh_tail = be32_to_cpu(str->lh_tail);
- lh->lh_blkno = be32_to_cpu(str->lh_blkno);
- lh->lh_hash = be32_to_cpu(str->lh_hash);
-}
-
-void gfs2_inum_range_in(struct gfs2_inum_range_host *ir, const void *buf)
-{
- const struct gfs2_inum_range *str = buf;
-
- ir->ir_start = be64_to_cpu(str->ir_start);
- ir->ir_length = be64_to_cpu(str->ir_length);
-}
-
-void gfs2_inum_range_out(const struct gfs2_inum_range_host *ir, void *buf)
-{
- struct gfs2_inum_range *str = buf;
-
- str->ir_start = cpu_to_be64(ir->ir_start);
- str->ir_length = cpu_to_be64(ir->ir_length);
-}
-
-void gfs2_statfs_change_in(struct gfs2_statfs_change_host *sc, const void *buf)
-{
- const struct gfs2_statfs_change *str = buf;
-
- sc->sc_total = be64_to_cpu(str->sc_total);
- sc->sc_free = be64_to_cpu(str->sc_free);
- sc->sc_dinodes = be64_to_cpu(str->sc_dinodes);
-}
-
-void gfs2_statfs_change_out(const struct gfs2_statfs_change_host *sc, void *buf)
-{
- struct gfs2_statfs_change *str = buf;
-
- str->sc_total = cpu_to_be64(sc->sc_total);
- str->sc_free = cpu_to_be64(sc->sc_free);
- str->sc_dinodes = cpu_to_be64(sc->sc_dinodes);
-}
-
-void gfs2_quota_change_in(struct gfs2_quota_change_host *qc, const void *buf)
-{
- const struct gfs2_quota_change *str = buf;
-
- qc->qc_change = be64_to_cpu(str->qc_change);
- qc->qc_flags = be32_to_cpu(str->qc_flags);
- qc->qc_id = be32_to_cpu(str->qc_id);
-}
-
diff --git a/fs/gfs2/ops_address.c b/fs/gfs2/ops_address.c
index 30c1562..26c8888 100644
--- a/fs/gfs2/ops_address.c
+++ b/fs/gfs2/ops_address.c
@@ -1,6 +1,6 @@
/*
* Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved.
- * Copyright (C) 2004-2006 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2004-2007 Red Hat, Inc. All rights reserved.
*
* This copyrighted material is made available to anyone wishing to use,
* modify, copy, or redistribute it subject to the terms and conditions
@@ -32,6 +32,7 @@
#include "trans.h"
#include "rgrp.h"
#include "ops_file.h"
+#include "super.h"
#include "util.h"
#include "glops.h"
@@ -49,6 +50,8 @@
end = start + bsize;
if (end <= from || start >= to)
continue;
+ if (gfs2_is_jdata(ip))
+ set_buffer_uptodate(bh);
gfs2_trans_add_bh(ip->i_gl, bh, 0);
}
}
@@ -134,7 +137,9 @@
return 0; /* don't care */
}
- if (sdp->sd_args.ar_data == GFS2_DATA_ORDERED || gfs2_is_jdata(ip)) {
+ if ((sdp->sd_args.ar_data == GFS2_DATA_ORDERED || gfs2_is_jdata(ip)) &&
+ PageChecked(page)) {
+ ClearPageChecked(page);
error = gfs2_trans_begin(sdp, RES_DINODE + 1, 0);
if (error)
goto out_ignore;
@@ -203,11 +208,7 @@
* so we need to supply one here. It doesn't happen often.
*/
if (unlikely(page->index)) {
- kaddr = kmap_atomic(page, KM_USER0);
- memset(kaddr, 0, PAGE_CACHE_SIZE);
- kunmap_atomic(kaddr, KM_USER0);
- flush_dcache_page(page);
- SetPageUptodate(page);
+ zero_user_page(page, 0, PAGE_CACHE_SIZE, KM_USER0);
return 0;
}
@@ -450,6 +451,31 @@
}
/**
+ * adjust_fs_space - Adjusts the free space available due to gfs2_grow
+ * @inode: the rindex inode
+ */
+static void adjust_fs_space(struct inode *inode)
+{
+ struct gfs2_sbd *sdp = inode->i_sb->s_fs_info;
+ struct gfs2_statfs_change_host *m_sc = &sdp->sd_statfs_master;
+ struct gfs2_statfs_change_host *l_sc = &sdp->sd_statfs_local;
+ u64 fs_total, new_free;
+
+ /* Total up the file system space, according to the latest rindex. */
+ fs_total = gfs2_ri_total(sdp);
+
+ spin_lock(&sdp->sd_statfs_spin);
+ if (fs_total > (m_sc->sc_total + l_sc->sc_total))
+ new_free = fs_total - (m_sc->sc_total + l_sc->sc_total);
+ else
+ new_free = 0;
+ spin_unlock(&sdp->sd_statfs_spin);
+ fs_warn(sdp, "File system extended by %llu blocks.\n",
+ (unsigned long long)new_free);
+ gfs2_statfs_change(sdp, new_free, new_free, 0);
+}
+
+/**
* gfs2_commit_write - Commit write to a file
* @file: The file to write to
* @page: The page containing the data
@@ -511,6 +537,9 @@
di->di_size = cpu_to_be64(inode->i_size);
}
+ if (inode == sdp->sd_rindex)
+ adjust_fs_space(inode);
+
brelse(dibh);
gfs2_trans_end(sdp);
if (al->al_requested) {
@@ -543,6 +572,23 @@
}
/**
+ * gfs2_set_page_dirty - Page dirtying function
+ * @page: The page to dirty
+ *
+ * Returns: 1 if it dirtyed the page, or 0 otherwise
+ */
+
+static int gfs2_set_page_dirty(struct page *page)
+{
+ struct gfs2_inode *ip = GFS2_I(page->mapping->host);
+ struct gfs2_sbd *sdp = GFS2_SB(page->mapping->host);
+
+ if (sdp->sd_args.ar_data == GFS2_DATA_ORDERED || gfs2_is_jdata(ip))
+ SetPageChecked(page);
+ return __set_page_dirty_buffers(page);
+}
+
+/**
* gfs2_bmap - Block map function
* @mapping: Address space info
* @lblock: The block to map
@@ -578,6 +624,8 @@
if (bd) {
bd->bd_bh = NULL;
bh->b_private = NULL;
+ if (!bd->bd_ail && list_empty(&bd->bd_le.le_list))
+ kmem_cache_free(gfs2_bufdata_cachep, bd);
}
gfs2_log_unlock(sdp);
@@ -598,6 +646,8 @@
unsigned int curr_off = 0;
BUG_ON(!PageLocked(page));
+ if (offset == 0)
+ ClearPageChecked(page);
if (!page_has_buffers(page))
return;
@@ -728,8 +778,8 @@
return;
fs_warn(sdp, "ip = %llu %llu\n",
- (unsigned long long)ip->i_num.no_formal_ino,
- (unsigned long long)ip->i_num.no_addr);
+ (unsigned long long)ip->i_no_formal_ino,
+ (unsigned long long)ip->i_no_addr);
for (x = 0; x < GFS2_MAX_META_HEIGHT; x++)
fs_warn(sdp, "ip->i_cache[%u] = %s\n",
@@ -810,6 +860,7 @@
.sync_page = block_sync_page,
.prepare_write = gfs2_prepare_write,
.commit_write = gfs2_commit_write,
+ .set_page_dirty = gfs2_set_page_dirty,
.bmap = gfs2_bmap,
.invalidatepage = gfs2_invalidatepage,
.releasepage = gfs2_releasepage,
diff --git a/fs/gfs2/ops_address.h b/fs/gfs2/ops_address.h
index 35aaee4..fa1b5b3 100644
--- a/fs/gfs2/ops_address.h
+++ b/fs/gfs2/ops_address.h
@@ -1,6 +1,6 @@
/*
* Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved.
- * Copyright (C) 2004-2006 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2004-2007 Red Hat, Inc. All rights reserved.
*
* This copyrighted material is made available to anyone wishing to use,
* modify, copy, or redistribute it subject to the terms and conditions
diff --git a/fs/gfs2/ops_dentry.c b/fs/gfs2/ops_dentry.c
index a6fdc52..793e334 100644
--- a/fs/gfs2/ops_dentry.c
+++ b/fs/gfs2/ops_dentry.c
@@ -21,6 +21,7 @@
#include "glock.h"
#include "ops_dentry.h"
#include "util.h"
+#include "inode.h"
/**
* gfs2_drevalidate - Check directory lookup consistency
@@ -40,14 +41,15 @@
struct gfs2_inode *dip = GFS2_I(parent->d_inode);
struct inode *inode = dentry->d_inode;
struct gfs2_holder d_gh;
- struct gfs2_inode *ip;
- struct gfs2_inum_host inum;
- unsigned int type;
+ struct gfs2_inode *ip = NULL;
int error;
int had_lock=0;
- if (inode && is_bad_inode(inode))
- goto invalid;
+ if (inode) {
+ if (is_bad_inode(inode))
+ goto invalid;
+ ip = GFS2_I(inode);
+ }
if (sdp->sd_args.ar_localcaching)
goto valid;
@@ -59,7 +61,7 @@
goto fail;
}
- error = gfs2_dir_search(parent->d_inode, &dentry->d_name, &inum, &type);
+ error = gfs2_dir_check(parent->d_inode, &dentry->d_name, ip);
switch (error) {
case 0:
if (!inode)
@@ -73,16 +75,6 @@
goto fail_gunlock;
}
- ip = GFS2_I(inode);
-
- if (!gfs2_inum_equal(&ip->i_num, &inum))
- goto invalid_gunlock;
-
- if (IF2DT(ip->i_inode.i_mode) != type) {
- gfs2_consist_inode(dip);
- goto fail_gunlock;
- }
-
valid_gunlock:
if (!had_lock)
gfs2_glock_dq_uninit(&d_gh);
diff --git a/fs/gfs2/ops_export.c b/fs/gfs2/ops_export.c
index aad9183..99ea565 100644
--- a/fs/gfs2/ops_export.c
+++ b/fs/gfs2/ops_export.c
@@ -22,10 +22,14 @@
#include "glops.h"
#include "inode.h"
#include "ops_dentry.h"
-#include "ops_export.h"
+#include "ops_fstype.h"
#include "rgrp.h"
#include "util.h"
+#define GFS2_SMALL_FH_SIZE 4
+#define GFS2_LARGE_FH_SIZE 8
+#define GFS2_OLD_FH_SIZE 10
+
static struct dentry *gfs2_decode_fh(struct super_block *sb,
__u32 *p,
int fh_len,
@@ -35,31 +39,28 @@
void *context)
{
__be32 *fh = (__force __be32 *)p;
- struct gfs2_fh_obj fh_obj;
- struct gfs2_inum_host *this, parent;
+ struct gfs2_inum_host inum, parent;
- this = &fh_obj.this;
- fh_obj.imode = DT_UNKNOWN;
memset(&parent, 0, sizeof(struct gfs2_inum));
switch (fh_len) {
case GFS2_LARGE_FH_SIZE:
+ case GFS2_OLD_FH_SIZE:
parent.no_formal_ino = ((u64)be32_to_cpu(fh[4])) << 32;
parent.no_formal_ino |= be32_to_cpu(fh[5]);
parent.no_addr = ((u64)be32_to_cpu(fh[6])) << 32;
parent.no_addr |= be32_to_cpu(fh[7]);
- fh_obj.imode = be32_to_cpu(fh[8]);
case GFS2_SMALL_FH_SIZE:
- this->no_formal_ino = ((u64)be32_to_cpu(fh[0])) << 32;
- this->no_formal_ino |= be32_to_cpu(fh[1]);
- this->no_addr = ((u64)be32_to_cpu(fh[2])) << 32;
- this->no_addr |= be32_to_cpu(fh[3]);
+ inum.no_formal_ino = ((u64)be32_to_cpu(fh[0])) << 32;
+ inum.no_formal_ino |= be32_to_cpu(fh[1]);
+ inum.no_addr = ((u64)be32_to_cpu(fh[2])) << 32;
+ inum.no_addr |= be32_to_cpu(fh[3]);
break;
default:
return NULL;
}
- return gfs2_export_ops.find_exported_dentry(sb, &fh_obj, &parent,
+ return gfs2_export_ops.find_exported_dentry(sb, &inum, &parent,
acceptable, context);
}
@@ -75,10 +76,10 @@
(connectable && *len < GFS2_LARGE_FH_SIZE))
return 255;
- fh[0] = cpu_to_be32(ip->i_num.no_formal_ino >> 32);
- fh[1] = cpu_to_be32(ip->i_num.no_formal_ino & 0xFFFFFFFF);
- fh[2] = cpu_to_be32(ip->i_num.no_addr >> 32);
- fh[3] = cpu_to_be32(ip->i_num.no_addr & 0xFFFFFFFF);
+ fh[0] = cpu_to_be32(ip->i_no_formal_ino >> 32);
+ fh[1] = cpu_to_be32(ip->i_no_formal_ino & 0xFFFFFFFF);
+ fh[2] = cpu_to_be32(ip->i_no_addr >> 32);
+ fh[3] = cpu_to_be32(ip->i_no_addr & 0xFFFFFFFF);
*len = GFS2_SMALL_FH_SIZE;
if (!connectable || inode == sb->s_root->d_inode)
@@ -90,13 +91,10 @@
igrab(inode);
spin_unlock(&dentry->d_lock);
- fh[4] = cpu_to_be32(ip->i_num.no_formal_ino >> 32);
- fh[5] = cpu_to_be32(ip->i_num.no_formal_ino & 0xFFFFFFFF);
- fh[6] = cpu_to_be32(ip->i_num.no_addr >> 32);
- fh[7] = cpu_to_be32(ip->i_num.no_addr & 0xFFFFFFFF);
-
- fh[8] = cpu_to_be32(inode->i_mode);
- fh[9] = 0; /* pad to double word */
+ fh[4] = cpu_to_be32(ip->i_no_formal_ino >> 32);
+ fh[5] = cpu_to_be32(ip->i_no_formal_ino & 0xFFFFFFFF);
+ fh[6] = cpu_to_be32(ip->i_no_addr >> 32);
+ fh[7] = cpu_to_be32(ip->i_no_addr & 0xFFFFFFFF);
*len = GFS2_LARGE_FH_SIZE;
iput(inode);
@@ -144,7 +142,8 @@
ip = GFS2_I(inode);
*name = 0;
- gnfd.inum = ip->i_num;
+ gnfd.inum.no_addr = ip->i_no_addr;
+ gnfd.inum.no_formal_ino = ip->i_no_formal_ino;
gnfd.name = name;
error = gfs2_glock_nq_init(dip->i_gl, LM_ST_SHARED, 0, &gh);
@@ -192,8 +191,7 @@
static struct dentry *gfs2_get_dentry(struct super_block *sb, void *inum_obj)
{
struct gfs2_sbd *sdp = sb->s_fs_info;
- struct gfs2_fh_obj *fh_obj = (struct gfs2_fh_obj *)inum_obj;
- struct gfs2_inum_host *inum = &fh_obj->this;
+ struct gfs2_inum_host *inum = inum_obj;
struct gfs2_holder i_gh, ri_gh, rgd_gh;
struct gfs2_rgrpd *rgd;
struct inode *inode;
@@ -202,9 +200,9 @@
/* System files? */
- inode = gfs2_ilookup(sb, inum);
+ inode = gfs2_ilookup(sb, inum->no_addr);
if (inode) {
- if (GFS2_I(inode)->i_num.no_formal_ino != inum->no_formal_ino) {
+ if (GFS2_I(inode)->i_no_formal_ino != inum->no_formal_ino) {
iput(inode);
return ERR_PTR(-ESTALE);
}
@@ -236,7 +234,9 @@
gfs2_glock_dq_uninit(&rgd_gh);
gfs2_glock_dq_uninit(&ri_gh);
- inode = gfs2_inode_lookup(sb, inum, fh_obj->imode);
+ inode = gfs2_inode_lookup(sb, DT_UNKNOWN,
+ inum->no_addr,
+ 0);
if (!inode)
goto fail;
if (IS_ERR(inode)) {
@@ -250,6 +250,15 @@
goto fail;
}
+ /* Pick up the works we bypass in gfs2_inode_lookup */
+ if (inode->i_state & I_NEW)
+ gfs2_set_iop(inode);
+
+ if (GFS2_I(inode)->i_no_formal_ino != inum->no_formal_ino) {
+ iput(inode);
+ goto fail;
+ }
+
error = -EIO;
if (GFS2_I(inode)->i_di.di_flags & GFS2_DIF_SYSTEM) {
iput(inode);
diff --git a/fs/gfs2/ops_export.h b/fs/gfs2/ops_export.h
deleted file mode 100644
index f925a95..0000000
--- a/fs/gfs2/ops_export.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/*
- * Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved.
- * Copyright (C) 2004-2006 Red Hat, Inc. All rights reserved.
- *
- * This copyrighted material is made available to anyone wishing to use,
- * modify, copy, or redistribute it subject to the terms and conditions
- * of the GNU General Public License version 2.
- */
-
-#ifndef __OPS_EXPORT_DOT_H__
-#define __OPS_EXPORT_DOT_H__
-
-#define GFS2_SMALL_FH_SIZE 4
-#define GFS2_LARGE_FH_SIZE 10
-
-extern struct export_operations gfs2_export_ops;
-struct gfs2_fh_obj {
- struct gfs2_inum_host this;
- __u32 imode;
-};
-
-#endif /* __OPS_EXPORT_DOT_H__ */
diff --git a/fs/gfs2/ops_file.c b/fs/gfs2/ops_file.c
index 064df88..196d832 100644
--- a/fs/gfs2/ops_file.c
+++ b/fs/gfs2/ops_file.c
@@ -502,7 +502,7 @@
struct gfs2_inode *ip = GFS2_I(file->f_mapping->host);
struct gfs2_sbd *sdp = GFS2_SB(file->f_mapping->host);
struct lm_lockname name =
- { .ln_number = ip->i_num.no_addr,
+ { .ln_number = ip->i_no_addr,
.ln_type = LM_TYPE_PLOCK };
if (!(fl->fl_flags & FL_POSIX))
@@ -557,7 +557,7 @@
gfs2_glock_dq_uninit(fl_gh);
} else {
error = gfs2_glock_get(GFS2_SB(&ip->i_inode),
- ip->i_num.no_addr, &gfs2_flock_glops,
+ ip->i_no_addr, &gfs2_flock_glops,
CREATE, &gl);
if (error)
goto out;
@@ -635,7 +635,6 @@
.release = gfs2_close,
.fsync = gfs2_fsync,
.lock = gfs2_lock,
- .sendfile = generic_file_sendfile,
.flock = gfs2_flock,
.splice_read = generic_file_splice_read,
.splice_write = generic_file_splice_write,
diff --git a/fs/gfs2/ops_fstype.c b/fs/gfs2/ops_fstype.c
index 2c5f8e7..cf5aa50 100644
--- a/fs/gfs2/ops_fstype.c
+++ b/fs/gfs2/ops_fstype.c
@@ -27,7 +27,6 @@
#include "inode.h"
#include "lm.h"
#include "mount.h"
-#include "ops_export.h"
#include "ops_fstype.h"
#include "ops_super.h"
#include "recovery.h"
@@ -105,6 +104,7 @@
sb->s_magic = GFS2_MAGIC;
sb->s_op = &gfs2_super_ops;
sb->s_export_op = &gfs2_export_ops;
+ sb->s_time_gran = 1;
sb->s_maxbytes = MAX_LFS_FILESIZE;
if (sb->s_flags & (MS_NOATIME | MS_NODIRATIME))
@@ -116,7 +116,6 @@
static int init_names(struct gfs2_sbd *sdp, int silent)
{
- struct page *page;
char *proto, *table;
int error = 0;
@@ -126,14 +125,9 @@
/* Try to autodetect */
if (!proto[0] || !table[0]) {
- struct gfs2_sb *sb;
- page = gfs2_read_super(sdp->sd_vfs, GFS2_SB_ADDR >> sdp->sd_fsb2bb_shift);
- if (!page)
- return -ENOBUFS;
- sb = kmap(page);
- gfs2_sb_in(&sdp->sd_sb, sb);
- kunmap(page);
- __free_page(page);
+ error = gfs2_read_super(sdp, GFS2_SB_ADDR >> sdp->sd_fsb2bb_shift);
+ if (error)
+ return error;
error = gfs2_check_sb(sdp, &sdp->sd_sb, silent);
if (error)
@@ -151,6 +145,9 @@
snprintf(sdp->sd_proto_name, GFS2_FSNAME_LEN, "%s", proto);
snprintf(sdp->sd_table_name, GFS2_FSNAME_LEN, "%s", table);
+ while ((table = strchr(sdp->sd_table_name, '/')))
+ *table = '_';
+
out:
return error;
}
@@ -236,17 +233,17 @@
return error;
}
-static struct inode *gfs2_lookup_root(struct super_block *sb,
- struct gfs2_inum_host *inum)
+static inline struct inode *gfs2_lookup_root(struct super_block *sb,
+ u64 no_addr)
{
- return gfs2_inode_lookup(sb, inum, DT_DIR);
+ return gfs2_inode_lookup(sb, DT_DIR, no_addr, 0);
}
static int init_sb(struct gfs2_sbd *sdp, int silent, int undo)
{
struct super_block *sb = sdp->sd_vfs;
struct gfs2_holder sb_gh;
- struct gfs2_inum_host *inum;
+ u64 no_addr;
struct inode *inode;
int error = 0;
@@ -289,10 +286,10 @@
sb_set_blocksize(sb, sdp->sd_sb.sb_bsize);
/* Get the root inode */
- inum = &sdp->sd_sb.sb_root_dir;
+ no_addr = sdp->sd_sb.sb_root_dir.no_addr;
if (sb->s_type == &gfs2meta_fs_type)
- inum = &sdp->sd_sb.sb_master_dir;
- inode = gfs2_lookup_root(sb, inum);
+ no_addr = sdp->sd_sb.sb_master_dir.no_addr;
+ inode = gfs2_lookup_root(sb, no_addr);
if (IS_ERR(inode)) {
error = PTR_ERR(inode);
fs_err(sdp, "can't read in root inode: %d\n", error);
@@ -449,7 +446,7 @@
if (undo)
goto fail_qinode;
- inode = gfs2_lookup_root(sdp->sd_vfs, &sdp->sd_sb.sb_master_dir);
+ inode = gfs2_lookup_root(sdp->sd_vfs, sdp->sd_sb.sb_master_dir.no_addr);
if (IS_ERR(inode)) {
error = PTR_ERR(inode);
fs_err(sdp, "can't read in master directory: %d\n", error);
diff --git a/fs/gfs2/ops_fstype.h b/fs/gfs2/ops_fstype.h
index 7cc2c29..407029b 100644
--- a/fs/gfs2/ops_fstype.h
+++ b/fs/gfs2/ops_fstype.h
@@ -14,5 +14,6 @@
extern struct file_system_type gfs2_fs_type;
extern struct file_system_type gfs2meta_fs_type;
+extern struct export_operations gfs2_export_ops;
#endif /* __OPS_FSTYPE_DOT_H__ */
diff --git a/fs/gfs2/ops_inode.c b/fs/gfs2/ops_inode.c
index d85f6e0..911c115 100644
--- a/fs/gfs2/ops_inode.c
+++ b/fs/gfs2/ops_inode.c
@@ -157,7 +157,7 @@
if (error)
goto out_gunlock;
- error = gfs2_dir_search(dir, &dentry->d_name, NULL, NULL);
+ error = gfs2_dir_check(dir, &dentry->d_name, NULL);
switch (error) {
case -ENOENT:
break;
@@ -206,7 +206,7 @@
goto out_gunlock_q;
error = gfs2_trans_begin(sdp, sdp->sd_max_dirres +
- al->al_rgd->rd_ri.ri_length +
+ al->al_rgd->rd_length +
2 * RES_DINODE + RES_STATFS +
RES_QUOTA, 0);
if (error)
@@ -217,8 +217,7 @@
goto out_ipres;
}
- error = gfs2_dir_add(dir, &dentry->d_name, &ip->i_num,
- IF2DT(inode->i_mode));
+ error = gfs2_dir_add(dir, &dentry->d_name, ip, IF2DT(inode->i_mode));
if (error)
goto out_end_trans;
@@ -275,7 +274,7 @@
gfs2_holder_init(dip->i_gl, LM_ST_EXCLUSIVE, 0, ghs);
gfs2_holder_init(ip->i_gl, LM_ST_EXCLUSIVE, 0, ghs + 1);
- rgd = gfs2_blk2rgrpd(sdp, ip->i_num.no_addr);
+ rgd = gfs2_blk2rgrpd(sdp, ip->i_no_addr);
gfs2_holder_init(rgd->rd_gl, LM_ST_EXCLUSIVE, 0, ghs + 2);
@@ -420,7 +419,7 @@
dent = (struct gfs2_dirent *)((char*)dent + GFS2_DIRENT_SIZE(1));
gfs2_qstr2dirent(&str, dibh->b_size - GFS2_DIRENT_SIZE(1) - sizeof(struct gfs2_dinode), dent);
- gfs2_inum_out(&dip->i_num, &dent->de_inum);
+ gfs2_inum_out(dip, dent);
dent->de_type = cpu_to_be16(DT_DIR);
gfs2_dinode_out(ip, di);
@@ -472,7 +471,7 @@
gfs2_holder_init(dip->i_gl, LM_ST_EXCLUSIVE, 0, ghs);
gfs2_holder_init(ip->i_gl, LM_ST_EXCLUSIVE, 0, ghs + 1);
- rgd = gfs2_blk2rgrpd(sdp, ip->i_num.no_addr);
+ rgd = gfs2_blk2rgrpd(sdp, ip->i_no_addr);
gfs2_holder_init(rgd->rd_gl, LM_ST_EXCLUSIVE, 0, ghs + 2);
error = gfs2_glock_nq_m(3, ghs);
@@ -614,7 +613,7 @@
* this is the case of the target file already existing
* so we unlink before doing the rename
*/
- nrgd = gfs2_blk2rgrpd(sdp, nip->i_num.no_addr);
+ nrgd = gfs2_blk2rgrpd(sdp, nip->i_no_addr);
if (nrgd)
gfs2_holder_init(nrgd->rd_gl, LM_ST_EXCLUSIVE, 0, ghs + num_gh++);
}
@@ -653,7 +652,7 @@
if (error)
goto out_gunlock;
- error = gfs2_dir_search(ndir, &ndentry->d_name, NULL, NULL);
+ error = gfs2_dir_check(ndir, &ndentry->d_name, NULL);
switch (error) {
case -ENOENT:
error = 0;
@@ -712,7 +711,7 @@
goto out_gunlock_q;
error = gfs2_trans_begin(sdp, sdp->sd_max_dirres +
- al->al_rgd->rd_ri.ri_length +
+ al->al_rgd->rd_length +
4 * RES_DINODE + 4 * RES_LEAF +
RES_STATFS + RES_QUOTA + 4, 0);
if (error)
@@ -750,7 +749,7 @@
if (error)
goto out_end_trans;
- error = gfs2_dir_mvino(ip, &name, &ndip->i_num, DT_DIR);
+ error = gfs2_dir_mvino(ip, &name, ndip, DT_DIR);
if (error)
goto out_end_trans;
} else {
@@ -758,7 +757,7 @@
error = gfs2_meta_inode_buffer(ip, &dibh);
if (error)
goto out_end_trans;
- ip->i_inode.i_ctime = CURRENT_TIME_SEC;
+ ip->i_inode.i_ctime = CURRENT_TIME;
gfs2_trans_add_bh(ip->i_gl, dibh, 1);
gfs2_dinode_out(ip, dibh->b_data);
brelse(dibh);
@@ -768,8 +767,7 @@
if (error)
goto out_end_trans;
- error = gfs2_dir_add(ndir, &ndentry->d_name, &ip->i_num,
- IF2DT(ip->i_inode.i_mode));
+ error = gfs2_dir_add(ndir, &ndentry->d_name, ip, IF2DT(ip->i_inode.i_mode));
if (error)
goto out_end_trans;
@@ -905,8 +903,8 @@
}
error = gfs2_truncatei(ip, attr->ia_size);
- if (error)
- return error;
+ if (error && (inode->i_size != ip->i_di.di_size))
+ i_size_write(inode, ip->i_di.di_size);
return error;
}
diff --git a/fs/gfs2/ops_super.c b/fs/gfs2/ops_super.c
index 485ce3d..603d940 100644
--- a/fs/gfs2/ops_super.c
+++ b/fs/gfs2/ops_super.c
@@ -326,8 +326,10 @@
gfs2_glock_schedule_for_reclaim(ip->i_gl);
gfs2_glock_put(ip->i_gl);
ip->i_gl = NULL;
- if (ip->i_iopen_gh.gh_gl)
+ if (ip->i_iopen_gh.gh_gl) {
+ ip->i_iopen_gh.gh_gl->gl_object = NULL;
gfs2_glock_dq_uninit(&ip->i_iopen_gh);
+ }
}
}
@@ -422,13 +424,13 @@
if (!inode->i_private)
goto out;
- error = gfs2_glock_nq_init(ip->i_gl, LM_ST_EXCLUSIVE, LM_FLAG_TRY_1CB, &gh);
+ error = gfs2_glock_nq_init(ip->i_gl, LM_ST_EXCLUSIVE, 0, &gh);
if (unlikely(error)) {
gfs2_glock_dq_uninit(&ip->i_iopen_gh);
goto out;
}
- gfs2_glock_dq(&ip->i_iopen_gh);
+ gfs2_glock_dq_wait(&ip->i_iopen_gh);
gfs2_holder_reinit(LM_ST_EXCLUSIVE, LM_FLAG_TRY_1CB | GL_NOCACHE, &ip->i_iopen_gh);
error = gfs2_glock_nq(&ip->i_iopen_gh);
if (error)
diff --git a/fs/gfs2/ops_vm.c b/fs/gfs2/ops_vm.c
index aa0dbd2..404b7cc 100644
--- a/fs/gfs2/ops_vm.c
+++ b/fs/gfs2/ops_vm.c
@@ -66,7 +66,7 @@
if (error)
goto out_gunlock_q;
- error = gfs2_trans_begin(sdp, al->al_rgd->rd_ri.ri_length +
+ error = gfs2_trans_begin(sdp, al->al_rgd->rd_length +
ind_blocks + RES_DINODE +
RES_STATFS + RES_QUOTA, 0);
if (error)
diff --git a/fs/gfs2/quota.c b/fs/gfs2/quota.c
index c186857..6e546ee 100644
--- a/fs/gfs2/quota.c
+++ b/fs/gfs2/quota.c
@@ -66,6 +66,18 @@
#define QUOTA_USER 1
#define QUOTA_GROUP 0
+struct gfs2_quota_host {
+ u64 qu_limit;
+ u64 qu_warn;
+ s64 qu_value;
+};
+
+struct gfs2_quota_change_host {
+ u64 qc_change;
+ u32 qc_flags; /* GFS2_QCF_... */
+ u32 qc_id;
+};
+
static u64 qd2offset(struct gfs2_quota_data *qd)
{
u64 offset;
@@ -561,6 +573,25 @@
mutex_unlock(&sdp->sd_quota_mutex);
}
+static void gfs2_quota_in(struct gfs2_quota_host *qu, const void *buf)
+{
+ const struct gfs2_quota *str = buf;
+
+ qu->qu_limit = be64_to_cpu(str->qu_limit);
+ qu->qu_warn = be64_to_cpu(str->qu_warn);
+ qu->qu_value = be64_to_cpu(str->qu_value);
+}
+
+static void gfs2_quota_out(const struct gfs2_quota_host *qu, void *buf)
+{
+ struct gfs2_quota *str = buf;
+
+ str->qu_limit = cpu_to_be64(qu->qu_limit);
+ str->qu_warn = cpu_to_be64(qu->qu_warn);
+ str->qu_value = cpu_to_be64(qu->qu_value);
+ memset(&str->qu_reserved, 0, sizeof(str->qu_reserved));
+}
+
/**
* gfs2_adjust_quota
*
@@ -573,12 +604,13 @@
struct inode *inode = &ip->i_inode;
struct address_space *mapping = inode->i_mapping;
unsigned long index = loc >> PAGE_CACHE_SHIFT;
- unsigned offset = loc & (PAGE_CACHE_SHIFT - 1);
+ unsigned offset = loc & (PAGE_CACHE_SIZE - 1);
unsigned blocksize, iblock, pos;
struct buffer_head *bh;
struct page *page;
void *kaddr;
- __be64 *ptr;
+ char *ptr;
+ struct gfs2_quota_host qp;
s64 value;
int err = -EIO;
@@ -620,13 +652,17 @@
kaddr = kmap_atomic(page, KM_USER0);
ptr = kaddr + offset;
- value = (s64)be64_to_cpu(*ptr) + change;
- *ptr = cpu_to_be64(value);
+ gfs2_quota_in(&qp, ptr);
+ qp.qu_value += change;
+ value = qp.qu_value;
+ gfs2_quota_out(&qp, ptr);
flush_dcache_page(page);
kunmap_atomic(kaddr, KM_USER0);
err = 0;
qd->qd_qb.qb_magic = cpu_to_be32(GFS2_MAGIC);
qd->qd_qb.qb_value = cpu_to_be64(value);
+ ((struct gfs2_quota_lvb*)(qd->qd_gl->gl_lvb))->qb_magic = cpu_to_be32(GFS2_MAGIC);
+ ((struct gfs2_quota_lvb*)(qd->qd_gl->gl_lvb))->qb_value = cpu_to_be64(value);
unlock:
unlock_page(page);
page_cache_release(page);
@@ -689,7 +725,7 @@
goto out_alloc;
error = gfs2_trans_begin(sdp,
- al->al_rgd->rd_ri.ri_length +
+ al->al_rgd->rd_length +
num_qd * data_blocks +
nalloc * ind_blocks +
RES_DINODE + num_qd +
@@ -709,7 +745,7 @@
offset = qd2offset(qd);
error = gfs2_adjust_quota(ip, offset, qd->qd_change_sync,
(struct gfs2_quota_data *)
- qd->qd_gl->gl_lvb);
+ qd);
if (error)
goto out_end_trans;
@@ -1050,6 +1086,15 @@
return error;
}
+static void gfs2_quota_change_in(struct gfs2_quota_change_host *qc, const void *buf)
+{
+ const struct gfs2_quota_change *str = buf;
+
+ qc->qc_change = be64_to_cpu(str->qc_change);
+ qc->qc_flags = be32_to_cpu(str->qc_flags);
+ qc->qc_id = be32_to_cpu(str->qc_id);
+}
+
int gfs2_quota_init(struct gfs2_sbd *sdp)
{
struct gfs2_inode *ip = GFS2_I(sdp->sd_qc_inode);
diff --git a/fs/gfs2/recovery.c b/fs/gfs2/recovery.c
index 8bc182c..5ada38c 100644
--- a/fs/gfs2/recovery.c
+++ b/fs/gfs2/recovery.c
@@ -116,6 +116,22 @@
}
}
+static int gfs2_log_header_in(struct gfs2_log_header_host *lh, const void *buf)
+{
+ const struct gfs2_log_header *str = buf;
+
+ if (str->lh_header.mh_magic != cpu_to_be32(GFS2_MAGIC) ||
+ str->lh_header.mh_type != cpu_to_be32(GFS2_METATYPE_LH))
+ return 1;
+
+ lh->lh_sequence = be64_to_cpu(str->lh_sequence);
+ lh->lh_flags = be32_to_cpu(str->lh_flags);
+ lh->lh_tail = be32_to_cpu(str->lh_tail);
+ lh->lh_blkno = be32_to_cpu(str->lh_blkno);
+ lh->lh_hash = be32_to_cpu(str->lh_hash);
+ return 0;
+}
+
/**
* get_log_header - read the log header for a given segment
* @jd: the journal
@@ -147,12 +163,10 @@
sizeof(u32));
hash = crc32_le(hash, (unsigned char const *)¬hing, sizeof(nothing));
hash ^= (u32)~0;
- gfs2_log_header_in(&lh, bh->b_data);
+ error = gfs2_log_header_in(&lh, bh->b_data);
brelse(bh);
- if (lh.lh_header.mh_magic != GFS2_MAGIC ||
- lh.lh_header.mh_type != GFS2_METATYPE_LH ||
- lh.lh_blkno != blk || lh.lh_hash != hash)
+ if (error || lh.lh_blkno != blk || lh.lh_hash != hash)
return 1;
*head = lh;
diff --git a/fs/gfs2/rgrp.c b/fs/gfs2/rgrp.c
index 1727f50..e4e0406 100644
--- a/fs/gfs2/rgrp.c
+++ b/fs/gfs2/rgrp.c
@@ -1,6 +1,6 @@
/*
* Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved.
- * Copyright (C) 2004-2006 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2004-2007 Red Hat, Inc. All rights reserved.
*
* This copyrighted material is made available to anyone wishing to use,
* modify, copy, or redistribute it subject to the terms and conditions
@@ -28,6 +28,7 @@
#include "ops_file.h"
#include "util.h"
#include "log.h"
+#include "inode.h"
#define BFITNOENT ((u32)~0)
@@ -50,6 +51,9 @@
1, 0, 0, 0
};
+static u32 rgblk_search(struct gfs2_rgrpd *rgd, u32 goal,
+ unsigned char old_state, unsigned char new_state);
+
/**
* gfs2_setbit - Set a bit in the bitmaps
* @buffer: the buffer that holds the bitmaps
@@ -204,7 +208,7 @@
{
struct gfs2_sbd *sdp = rgd->rd_sbd;
struct gfs2_bitmap *bi = NULL;
- u32 length = rgd->rd_ri.ri_length;
+ u32 length = rgd->rd_length;
u32 count[4], tmp;
int buf, x;
@@ -227,7 +231,7 @@
return;
}
- tmp = rgd->rd_ri.ri_data -
+ tmp = rgd->rd_data -
rgd->rd_rg.rg_free -
rgd->rd_rg.rg_dinodes;
if (count[1] + count[2] != tmp) {
@@ -253,10 +257,10 @@
}
-static inline int rgrp_contains_block(struct gfs2_rindex_host *ri, u64 block)
+static inline int rgrp_contains_block(struct gfs2_rgrpd *rgd, u64 block)
{
- u64 first = ri->ri_data0;
- u64 last = first + ri->ri_data;
+ u64 first = rgd->rd_data0;
+ u64 last = first + rgd->rd_data;
return first <= block && block < last;
}
@@ -275,7 +279,7 @@
spin_lock(&sdp->sd_rindex_spin);
list_for_each_entry(rgd, &sdp->sd_rindex_mru_list, rd_list_mru) {
- if (rgrp_contains_block(&rgd->rd_ri, blk)) {
+ if (rgrp_contains_block(rgd, blk)) {
list_move(&rgd->rd_list_mru, &sdp->sd_rindex_mru_list);
spin_unlock(&sdp->sd_rindex_spin);
return rgd;
@@ -354,6 +358,15 @@
mutex_unlock(&sdp->sd_rindex_mutex);
}
+static void gfs2_rindex_print(const struct gfs2_rgrpd *rgd)
+{
+ printk(KERN_INFO " ri_addr = %llu\n", (unsigned long long)rgd->rd_addr);
+ printk(KERN_INFO " ri_length = %u\n", rgd->rd_length);
+ printk(KERN_INFO " ri_data0 = %llu\n", (unsigned long long)rgd->rd_data0);
+ printk(KERN_INFO " ri_data = %u\n", rgd->rd_data);
+ printk(KERN_INFO " ri_bitbytes = %u\n", rgd->rd_bitbytes);
+}
+
/**
* gfs2_compute_bitstructs - Compute the bitmap sizes
* @rgd: The resource group descriptor
@@ -367,7 +380,7 @@
{
struct gfs2_sbd *sdp = rgd->rd_sbd;
struct gfs2_bitmap *bi;
- u32 length = rgd->rd_ri.ri_length; /* # blocks in hdr & bitmap */
+ u32 length = rgd->rd_length; /* # blocks in hdr & bitmap */
u32 bytes_left, bytes;
int x;
@@ -378,7 +391,7 @@
if (!rgd->rd_bits)
return -ENOMEM;
- bytes_left = rgd->rd_ri.ri_bitbytes;
+ bytes_left = rgd->rd_bitbytes;
for (x = 0; x < length; x++) {
bi = rgd->rd_bits + x;
@@ -399,14 +412,14 @@
} else if (x + 1 == length) {
bytes = bytes_left;
bi->bi_offset = sizeof(struct gfs2_meta_header);
- bi->bi_start = rgd->rd_ri.ri_bitbytes - bytes_left;
+ bi->bi_start = rgd->rd_bitbytes - bytes_left;
bi->bi_len = bytes;
/* other blocks */
} else {
bytes = sdp->sd_sb.sb_bsize -
sizeof(struct gfs2_meta_header);
bi->bi_offset = sizeof(struct gfs2_meta_header);
- bi->bi_start = rgd->rd_ri.ri_bitbytes - bytes_left;
+ bi->bi_start = rgd->rd_bitbytes - bytes_left;
bi->bi_len = bytes;
}
@@ -418,9 +431,9 @@
return -EIO;
}
bi = rgd->rd_bits + (length - 1);
- if ((bi->bi_start + bi->bi_len) * GFS2_NBBY != rgd->rd_ri.ri_data) {
+ if ((bi->bi_start + bi->bi_len) * GFS2_NBBY != rgd->rd_data) {
if (gfs2_consist_rgrpd(rgd)) {
- gfs2_rindex_print(&rgd->rd_ri);
+ gfs2_rindex_print(rgd);
fs_err(sdp, "start=%u len=%u offset=%u\n",
bi->bi_start, bi->bi_len, bi->bi_offset);
}
@@ -431,9 +444,104 @@
}
/**
- * gfs2_ri_update - Pull in a new resource index from the disk
+ * gfs2_ri_total - Total up the file system space, according to the rindex.
+ *
+ */
+u64 gfs2_ri_total(struct gfs2_sbd *sdp)
+{
+ u64 total_data = 0;
+ struct inode *inode = sdp->sd_rindex;
+ struct gfs2_inode *ip = GFS2_I(inode);
+ char buf[sizeof(struct gfs2_rindex)];
+ struct file_ra_state ra_state;
+ int error, rgrps;
+
+ mutex_lock(&sdp->sd_rindex_mutex);
+ file_ra_state_init(&ra_state, inode->i_mapping);
+ for (rgrps = 0;; rgrps++) {
+ loff_t pos = rgrps * sizeof(struct gfs2_rindex);
+
+ if (pos + sizeof(struct gfs2_rindex) >= ip->i_di.di_size)
+ break;
+ error = gfs2_internal_read(ip, &ra_state, buf, &pos,
+ sizeof(struct gfs2_rindex));
+ if (error != sizeof(struct gfs2_rindex))
+ break;
+ total_data += be32_to_cpu(((struct gfs2_rindex *)buf)->ri_data);
+ }
+ mutex_unlock(&sdp->sd_rindex_mutex);
+ return total_data;
+}
+
+static void gfs2_rindex_in(struct gfs2_rgrpd *rgd, const void *buf)
+{
+ const struct gfs2_rindex *str = buf;
+
+ rgd->rd_addr = be64_to_cpu(str->ri_addr);
+ rgd->rd_length = be32_to_cpu(str->ri_length);
+ rgd->rd_data0 = be64_to_cpu(str->ri_data0);
+ rgd->rd_data = be32_to_cpu(str->ri_data);
+ rgd->rd_bitbytes = be32_to_cpu(str->ri_bitbytes);
+}
+
+/**
+ * read_rindex_entry - Pull in a new resource index entry from the disk
* @gl: The glock covering the rindex inode
*
+ * Returns: 0 on success, error code otherwise
+ */
+
+static int read_rindex_entry(struct gfs2_inode *ip,
+ struct file_ra_state *ra_state)
+{
+ struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);
+ loff_t pos = sdp->sd_rgrps * sizeof(struct gfs2_rindex);
+ char buf[sizeof(struct gfs2_rindex)];
+ int error;
+ struct gfs2_rgrpd *rgd;
+
+ error = gfs2_internal_read(ip, ra_state, buf, &pos,
+ sizeof(struct gfs2_rindex));
+ if (!error)
+ return 0;
+ if (error != sizeof(struct gfs2_rindex)) {
+ if (error > 0)
+ error = -EIO;
+ return error;
+ }
+
+ rgd = kzalloc(sizeof(struct gfs2_rgrpd), GFP_NOFS);
+ error = -ENOMEM;
+ if (!rgd)
+ return error;
+
+ mutex_init(&rgd->rd_mutex);
+ lops_init_le(&rgd->rd_le, &gfs2_rg_lops);
+ rgd->rd_sbd = sdp;
+
+ list_add_tail(&rgd->rd_list, &sdp->sd_rindex_list);
+ list_add_tail(&rgd->rd_list_mru, &sdp->sd_rindex_mru_list);
+
+ gfs2_rindex_in(rgd, buf);
+ error = compute_bitstructs(rgd);
+ if (error)
+ return error;
+
+ error = gfs2_glock_get(sdp, rgd->rd_addr,
+ &gfs2_rgrp_glops, CREATE, &rgd->rd_gl);
+ if (error)
+ return error;
+
+ rgd->rd_gl->gl_object = rgd;
+ rgd->rd_rg_vn = rgd->rd_gl->gl_vn - 1;
+ rgd->rd_flags |= GFS2_RDF_CHECK;
+ return error;
+}
+
+/**
+ * gfs2_ri_update - Pull in a new resource index from the disk
+ * @ip: pointer to the rindex inode
+ *
* Returns: 0 on successful update, error code otherwise
*/
@@ -441,13 +549,11 @@
{
struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);
struct inode *inode = &ip->i_inode;
- struct gfs2_rgrpd *rgd;
- char buf[sizeof(struct gfs2_rindex)];
struct file_ra_state ra_state;
- u64 junk = ip->i_di.di_size;
+ u64 rgrp_count = ip->i_di.di_size;
int error;
- if (do_div(junk, sizeof(struct gfs2_rindex))) {
+ if (do_div(rgrp_count, sizeof(struct gfs2_rindex))) {
gfs2_consist_inode(ip);
return -EIO;
}
@@ -455,50 +561,50 @@
clear_rgrpdi(sdp);
file_ra_state_init(&ra_state, inode->i_mapping);
- for (sdp->sd_rgrps = 0;; sdp->sd_rgrps++) {
- loff_t pos = sdp->sd_rgrps * sizeof(struct gfs2_rindex);
- error = gfs2_internal_read(ip, &ra_state, buf, &pos,
- sizeof(struct gfs2_rindex));
- if (!error)
- break;
- if (error != sizeof(struct gfs2_rindex)) {
- if (error > 0)
- error = -EIO;
- goto fail;
+ for (sdp->sd_rgrps = 0; sdp->sd_rgrps < rgrp_count; sdp->sd_rgrps++) {
+ error = read_rindex_entry(ip, &ra_state);
+ if (error) {
+ clear_rgrpdi(sdp);
+ return error;
}
-
- rgd = kzalloc(sizeof(struct gfs2_rgrpd), GFP_NOFS);
- error = -ENOMEM;
- if (!rgd)
- goto fail;
-
- mutex_init(&rgd->rd_mutex);
- lops_init_le(&rgd->rd_le, &gfs2_rg_lops);
- rgd->rd_sbd = sdp;
-
- list_add_tail(&rgd->rd_list, &sdp->sd_rindex_list);
- list_add_tail(&rgd->rd_list_mru, &sdp->sd_rindex_mru_list);
-
- gfs2_rindex_in(&rgd->rd_ri, buf);
- error = compute_bitstructs(rgd);
- if (error)
- goto fail;
-
- error = gfs2_glock_get(sdp, rgd->rd_ri.ri_addr,
- &gfs2_rgrp_glops, CREATE, &rgd->rd_gl);
- if (error)
- goto fail;
-
- rgd->rd_gl->gl_object = rgd;
- rgd->rd_rg_vn = rgd->rd_gl->gl_vn - 1;
}
sdp->sd_rindex_vn = ip->i_gl->gl_vn;
return 0;
+}
-fail:
- clear_rgrpdi(sdp);
- return error;
+/**
+ * gfs2_ri_update_special - Pull in a new resource index from the disk
+ *
+ * This is a special version that's safe to call from gfs2_inplace_reserve_i.
+ * In this case we know that we don't have any resource groups in memory yet.
+ *
+ * @ip: pointer to the rindex inode
+ *
+ * Returns: 0 on successful update, error code otherwise
+ */
+static int gfs2_ri_update_special(struct gfs2_inode *ip)
+{
+ struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);
+ struct inode *inode = &ip->i_inode;
+ struct file_ra_state ra_state;
+ int error;
+
+ file_ra_state_init(&ra_state, inode->i_mapping);
+ for (sdp->sd_rgrps = 0;; sdp->sd_rgrps++) {
+ /* Ignore partials */
+ if ((sdp->sd_rgrps + 1) * sizeof(struct gfs2_rindex) >
+ ip->i_di.di_size)
+ break;
+ error = read_rindex_entry(ip, &ra_state);
+ if (error) {
+ clear_rgrpdi(sdp);
+ return error;
+ }
+ }
+
+ sdp->sd_rindex_vn = ip->i_gl->gl_vn;
+ return 0;
}
/**
@@ -543,6 +649,28 @@
return error;
}
+static void gfs2_rgrp_in(struct gfs2_rgrp_host *rg, const void *buf)
+{
+ const struct gfs2_rgrp *str = buf;
+
+ rg->rg_flags = be32_to_cpu(str->rg_flags);
+ rg->rg_free = be32_to_cpu(str->rg_free);
+ rg->rg_dinodes = be32_to_cpu(str->rg_dinodes);
+ rg->rg_igeneration = be64_to_cpu(str->rg_igeneration);
+}
+
+static void gfs2_rgrp_out(const struct gfs2_rgrp_host *rg, void *buf)
+{
+ struct gfs2_rgrp *str = buf;
+
+ str->rg_flags = cpu_to_be32(rg->rg_flags);
+ str->rg_free = cpu_to_be32(rg->rg_free);
+ str->rg_dinodes = cpu_to_be32(rg->rg_dinodes);
+ str->__pad = cpu_to_be32(0);
+ str->rg_igeneration = cpu_to_be64(rg->rg_igeneration);
+ memset(&str->rg_reserved, 0, sizeof(str->rg_reserved));
+}
+
/**
* gfs2_rgrp_bh_get - Read in a RG's header and bitmaps
* @rgd: the struct gfs2_rgrpd describing the RG to read in
@@ -557,7 +685,7 @@
{
struct gfs2_sbd *sdp = rgd->rd_sbd;
struct gfs2_glock *gl = rgd->rd_gl;
- unsigned int length = rgd->rd_ri.ri_length;
+ unsigned int length = rgd->rd_length;
struct gfs2_bitmap *bi;
unsigned int x, y;
int error;
@@ -575,7 +703,7 @@
for (x = 0; x < length; x++) {
bi = rgd->rd_bits + x;
- error = gfs2_meta_read(gl, rgd->rd_ri.ri_addr + x, 0, &bi->bi_bh);
+ error = gfs2_meta_read(gl, rgd->rd_addr + x, 0, &bi->bi_bh);
if (error)
goto fail;
}
@@ -637,7 +765,7 @@
void gfs2_rgrp_bh_put(struct gfs2_rgrpd *rgd)
{
struct gfs2_sbd *sdp = rgd->rd_sbd;
- int x, length = rgd->rd_ri.ri_length;
+ int x, length = rgd->rd_length;
spin_lock(&sdp->sd_rindex_spin);
gfs2_assert_warn(rgd->rd_sbd, rgd->rd_bh_count);
@@ -660,7 +788,7 @@
void gfs2_rgrp_repolish_clones(struct gfs2_rgrpd *rgd)
{
struct gfs2_sbd *sdp = rgd->rd_sbd;
- unsigned int length = rgd->rd_ri.ri_length;
+ unsigned int length = rgd->rd_length;
unsigned int x;
for (x = 0; x < length; x++) {
@@ -722,6 +850,38 @@
}
/**
+ * try_rgrp_unlink - Look for any unlinked, allocated, but unused inodes
+ * @rgd: The rgrp
+ *
+ * Returns: The inode, if one has been found
+ */
+
+static struct inode *try_rgrp_unlink(struct gfs2_rgrpd *rgd, u64 *last_unlinked)
+{
+ struct inode *inode;
+ u32 goal = 0;
+ u64 no_addr;
+
+ for(;;) {
+ goal = rgblk_search(rgd, goal, GFS2_BLKST_UNLINKED,
+ GFS2_BLKST_UNLINKED);
+ if (goal == 0)
+ return 0;
+ no_addr = goal + rgd->rd_data0;
+ if (no_addr <= *last_unlinked)
+ continue;
+ *last_unlinked = no_addr;
+ inode = gfs2_inode_lookup(rgd->rd_sbd->sd_vfs, DT_UNKNOWN,
+ no_addr, -1);
+ if (!IS_ERR(inode))
+ return inode;
+ }
+
+ rgd->rd_flags &= ~GFS2_RDF_CHECK;
+ return NULL;
+}
+
+/**
* recent_rgrp_first - get first RG from "recent" list
* @sdp: The GFS2 superblock
* @rglast: address of the rgrp used last
@@ -743,7 +903,7 @@
goto first;
list_for_each_entry(rgd, &sdp->sd_rindex_recent_list, rd_recent) {
- if (rgd->rd_ri.ri_addr == rglast)
+ if (rgd->rd_addr == rglast)
goto out;
}
@@ -882,8 +1042,9 @@
* Returns: errno
*/
-static int get_local_rgrp(struct gfs2_inode *ip)
+static struct inode *get_local_rgrp(struct gfs2_inode *ip, u64 *last_unlinked)
{
+ struct inode *inode = NULL;
struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);
struct gfs2_rgrpd *rgd, *begin = NULL;
struct gfs2_alloc *al = &ip->i_alloc;
@@ -903,7 +1064,11 @@
case 0:
if (try_rgrp_fit(rgd, al))
goto out;
+ if (rgd->rd_flags & GFS2_RDF_CHECK)
+ inode = try_rgrp_unlink(rgd, last_unlinked);
gfs2_glock_dq_uninit(&al->al_rgd_gh);
+ if (inode)
+ return inode;
rgd = recent_rgrp_next(rgd, 1);
break;
@@ -912,7 +1077,7 @@
break;
default:
- return error;
+ return ERR_PTR(error);
}
}
@@ -927,7 +1092,11 @@
case 0:
if (try_rgrp_fit(rgd, al))
goto out;
+ if (rgd->rd_flags & GFS2_RDF_CHECK)
+ inode = try_rgrp_unlink(rgd, last_unlinked);
gfs2_glock_dq_uninit(&al->al_rgd_gh);
+ if (inode)
+ return inode;
break;
case GLR_TRYFAILED:
@@ -935,7 +1104,7 @@
break;
default:
- return error;
+ return ERR_PTR(error);
}
rgd = gfs2_rgrpd_get_next(rgd);
@@ -944,7 +1113,7 @@
if (rgd == begin) {
if (++loops >= 3)
- return -ENOSPC;
+ return ERR_PTR(-ENOSPC);
if (!skipped)
loops++;
flags = 0;
@@ -954,7 +1123,7 @@
}
out:
- ip->i_last_rg_alloc = rgd->rd_ri.ri_addr;
+ ip->i_last_rg_alloc = rgd->rd_addr;
if (begin) {
recent_rgrp_add(rgd);
@@ -964,7 +1133,7 @@
forward_rgrp_set(sdp, rgd);
}
- return 0;
+ return NULL;
}
/**
@@ -978,19 +1147,33 @@
{
struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);
struct gfs2_alloc *al = &ip->i_alloc;
- int error;
+ struct inode *inode;
+ int error = 0;
+ u64 last_unlinked = 0;
if (gfs2_assert_warn(sdp, al->al_requested))
return -EINVAL;
- error = gfs2_rindex_hold(sdp, &al->al_ri_gh);
+try_again:
+ /* We need to hold the rindex unless the inode we're using is
+ the rindex itself, in which case it's already held. */
+ if (ip != GFS2_I(sdp->sd_rindex))
+ error = gfs2_rindex_hold(sdp, &al->al_ri_gh);
+ else if (!sdp->sd_rgrps) /* We may not have the rindex read in, so: */
+ error = gfs2_ri_update_special(ip);
+
if (error)
return error;
- error = get_local_rgrp(ip);
- if (error) {
- gfs2_glock_dq_uninit(&al->al_ri_gh);
- return error;
+ inode = get_local_rgrp(ip, &last_unlinked);
+ if (inode) {
+ if (ip != GFS2_I(sdp->sd_rindex))
+ gfs2_glock_dq_uninit(&al->al_ri_gh);
+ if (IS_ERR(inode))
+ return PTR_ERR(inode);
+ iput(inode);
+ gfs2_log_flush(sdp, NULL);
+ goto try_again;
}
al->al_file = file;
@@ -1019,7 +1202,8 @@
al->al_rgd = NULL;
gfs2_glock_dq_uninit(&al->al_rgd_gh);
- gfs2_glock_dq_uninit(&al->al_ri_gh);
+ if (ip != GFS2_I(sdp->sd_rindex))
+ gfs2_glock_dq_uninit(&al->al_ri_gh);
}
/**
@@ -1037,8 +1221,8 @@
unsigned int buf;
unsigned char type;
- length = rgd->rd_ri.ri_length;
- rgrp_block = block - rgd->rd_ri.ri_data0;
+ length = rgd->rd_length;
+ rgrp_block = block - rgd->rd_data0;
for (buf = 0; buf < length; buf++) {
bi = rgd->rd_bits + buf;
@@ -1077,10 +1261,10 @@
*/
static u32 rgblk_search(struct gfs2_rgrpd *rgd, u32 goal,
- unsigned char old_state, unsigned char new_state)
+ unsigned char old_state, unsigned char new_state)
{
struct gfs2_bitmap *bi = NULL;
- u32 length = rgd->rd_ri.ri_length;
+ u32 length = rgd->rd_length;
u32 blk = 0;
unsigned int buf, x;
@@ -1118,17 +1302,18 @@
goal = 0;
}
- if (gfs2_assert_withdraw(rgd->rd_sbd, x <= length))
- blk = 0;
+ if (old_state != new_state) {
+ gfs2_assert_withdraw(rgd->rd_sbd, blk != BFITNOENT);
- gfs2_trans_add_bh(rgd->rd_gl, bi->bi_bh, 1);
- gfs2_setbit(rgd, bi->bi_bh->b_data + bi->bi_offset,
- bi->bi_len, blk, new_state);
- if (bi->bi_clone)
- gfs2_setbit(rgd, bi->bi_clone + bi->bi_offset,
+ gfs2_trans_add_bh(rgd->rd_gl, bi->bi_bh, 1);
+ gfs2_setbit(rgd, bi->bi_bh->b_data + bi->bi_offset,
bi->bi_len, blk, new_state);
+ if (bi->bi_clone)
+ gfs2_setbit(rgd, bi->bi_clone + bi->bi_offset,
+ bi->bi_len, blk, new_state);
+ }
- return bi->bi_start * GFS2_NBBY + blk;
+ return (blk == BFITNOENT) ? 0 : (bi->bi_start * GFS2_NBBY) + blk;
}
/**
@@ -1156,9 +1341,9 @@
return NULL;
}
- length = rgd->rd_ri.ri_length;
+ length = rgd->rd_length;
- rgrp_blk = bstart - rgd->rd_ri.ri_data0;
+ rgrp_blk = bstart - rgd->rd_data0;
while (blen--) {
for (buf = 0; buf < length; buf++) {
@@ -1202,15 +1387,15 @@
u32 goal, blk;
u64 block;
- if (rgrp_contains_block(&rgd->rd_ri, ip->i_di.di_goal_data))
- goal = ip->i_di.di_goal_data - rgd->rd_ri.ri_data0;
+ if (rgrp_contains_block(rgd, ip->i_di.di_goal_data))
+ goal = ip->i_di.di_goal_data - rgd->rd_data0;
else
goal = rgd->rd_last_alloc_data;
blk = rgblk_search(rgd, goal, GFS2_BLKST_FREE, GFS2_BLKST_USED);
rgd->rd_last_alloc_data = blk;
- block = rgd->rd_ri.ri_data0 + blk;
+ block = rgd->rd_data0 + blk;
ip->i_di.di_goal_data = block;
gfs2_assert_withdraw(sdp, rgd->rd_rg.rg_free);
@@ -1246,15 +1431,15 @@
u32 goal, blk;
u64 block;
- if (rgrp_contains_block(&rgd->rd_ri, ip->i_di.di_goal_meta))
- goal = ip->i_di.di_goal_meta - rgd->rd_ri.ri_data0;
+ if (rgrp_contains_block(rgd, ip->i_di.di_goal_meta))
+ goal = ip->i_di.di_goal_meta - rgd->rd_data0;
else
goal = rgd->rd_last_alloc_meta;
blk = rgblk_search(rgd, goal, GFS2_BLKST_FREE, GFS2_BLKST_USED);
rgd->rd_last_alloc_meta = blk;
- block = rgd->rd_ri.ri_data0 + blk;
+ block = rgd->rd_data0 + blk;
ip->i_di.di_goal_meta = block;
gfs2_assert_withdraw(sdp, rgd->rd_rg.rg_free);
@@ -1296,7 +1481,7 @@
rgd->rd_last_alloc_meta = blk;
- block = rgd->rd_ri.ri_data0 + blk;
+ block = rgd->rd_data0 + blk;
gfs2_assert_withdraw(sdp, rgd->rd_rg.rg_free);
rgd->rd_rg.rg_free--;
@@ -1379,7 +1564,7 @@
struct gfs2_inode *ip = GFS2_I(inode);
struct gfs2_sbd *sdp = GFS2_SB(inode);
struct gfs2_rgrpd *rgd;
- u64 blkno = ip->i_num.no_addr;
+ u64 blkno = ip->i_no_addr;
rgd = rgblk_free(sdp, blkno, 1, GFS2_BLKST_UNLINKED);
if (!rgd)
@@ -1414,9 +1599,9 @@
void gfs2_free_di(struct gfs2_rgrpd *rgd, struct gfs2_inode *ip)
{
- gfs2_free_uninit_di(rgd, ip->i_num.no_addr);
+ gfs2_free_uninit_di(rgd, ip->i_no_addr);
gfs2_quota_change(ip, -1, ip->i_inode.i_uid, ip->i_inode.i_gid);
- gfs2_meta_wipe(ip, ip->i_num.no_addr, 1);
+ gfs2_meta_wipe(ip, ip->i_no_addr, 1);
}
/**
diff --git a/fs/gfs2/rgrp.h b/fs/gfs2/rgrp.h
index b01e0cf..b4c6adf 100644
--- a/fs/gfs2/rgrp.h
+++ b/fs/gfs2/rgrp.h
@@ -65,5 +65,6 @@
void gfs2_rlist_alloc(struct gfs2_rgrp_list *rlist, unsigned int state,
int flags);
void gfs2_rlist_free(struct gfs2_rgrp_list *rlist);
+u64 gfs2_ri_total(struct gfs2_sbd *sdp);
#endif /* __RGRP_DOT_H__ */
diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c
index 4fdda97..f916b97 100644
--- a/fs/gfs2/super.c
+++ b/fs/gfs2/super.c
@@ -95,8 +95,8 @@
{
unsigned int x;
- if (sb->sb_header.mh_magic != GFS2_MAGIC ||
- sb->sb_header.mh_type != GFS2_METATYPE_SB) {
+ if (sb->sb_magic != GFS2_MAGIC ||
+ sb->sb_type != GFS2_METATYPE_SB) {
if (!silent)
printk(KERN_WARNING "GFS2: not a GFS2 filesystem\n");
return -EINVAL;
@@ -174,10 +174,31 @@
return 0;
}
+static void gfs2_sb_in(struct gfs2_sb_host *sb, const void *buf)
+{
+ const struct gfs2_sb *str = buf;
+
+ sb->sb_magic = be32_to_cpu(str->sb_header.mh_magic);
+ sb->sb_type = be32_to_cpu(str->sb_header.mh_type);
+ sb->sb_format = be32_to_cpu(str->sb_header.mh_format);
+ sb->sb_fs_format = be32_to_cpu(str->sb_fs_format);
+ sb->sb_multihost_format = be32_to_cpu(str->sb_multihost_format);
+ sb->sb_bsize = be32_to_cpu(str->sb_bsize);
+ sb->sb_bsize_shift = be32_to_cpu(str->sb_bsize_shift);
+ sb->sb_master_dir.no_addr = be64_to_cpu(str->sb_master_dir.no_addr);
+ sb->sb_master_dir.no_formal_ino = be64_to_cpu(str->sb_master_dir.no_formal_ino);
+ sb->sb_root_dir.no_addr = be64_to_cpu(str->sb_root_dir.no_addr);
+ sb->sb_root_dir.no_formal_ino = be64_to_cpu(str->sb_root_dir.no_formal_ino);
+
+ memcpy(sb->sb_lockproto, str->sb_lockproto, GFS2_LOCKNAME_LEN);
+ memcpy(sb->sb_locktable, str->sb_locktable, GFS2_LOCKNAME_LEN);
+}
+
/**
* gfs2_read_super - Read the gfs2 super block from disk
- * @sb: The VFS super block
+ * @sdp: The GFS2 super block
* @sector: The location of the super block
+ * @error: The error code to return
*
* This uses the bio functions to read the super block from disk
* because we want to be 100% sure that we never read cached data.
@@ -189,17 +210,19 @@
* the master directory (contains pointers to journals etc) and the
* root directory.
*
- * Returns: A page containing the sb or NULL
+ * Returns: 0 on success or error
*/
-struct page *gfs2_read_super(struct super_block *sb, sector_t sector)
+int gfs2_read_super(struct gfs2_sbd *sdp, sector_t sector)
{
+ struct super_block *sb = sdp->sd_vfs;
+ struct gfs2_sb *p;
struct page *page;
struct bio *bio;
page = alloc_page(GFP_KERNEL);
if (unlikely(!page))
- return NULL;
+ return -ENOBUFS;
ClearPageUptodate(page);
ClearPageDirty(page);
@@ -208,7 +231,7 @@
bio = bio_alloc(GFP_KERNEL, 1);
if (unlikely(!bio)) {
__free_page(page);
- return NULL;
+ return -ENOBUFS;
}
bio->bi_sector = sector * (sb->s_blocksize >> 9);
@@ -222,9 +245,13 @@
bio_put(bio);
if (!PageUptodate(page)) {
__free_page(page);
- return NULL;
+ return -EIO;
}
- return page;
+ p = kmap(page);
+ gfs2_sb_in(&sdp->sd_sb, p);
+ kunmap(page);
+ __free_page(page);
+ return 0;
}
/**
@@ -241,19 +268,13 @@
u32 tmp_blocks;
unsigned int x;
int error;
- struct page *page;
- char *sb;
- page = gfs2_read_super(sdp->sd_vfs, GFS2_SB_ADDR >> sdp->sd_fsb2bb_shift);
- if (!page) {
+ error = gfs2_read_super(sdp, GFS2_SB_ADDR >> sdp->sd_fsb2bb_shift);
+ if (error) {
if (!silent)
fs_err(sdp, "can't read superblock\n");
- return -EIO;
+ return error;
}
- sb = kmap(page);
- gfs2_sb_in(&sdp->sd_sb, sb);
- kunmap(page);
- __free_page(page);
error = gfs2_check_sb(sdp, &sdp->sd_sb, silent);
if (error)
@@ -360,7 +381,7 @@
name.len = sprintf(buf, "journal%u", sdp->sd_journals);
name.hash = gfs2_disk_hash(name.name, name.len);
- error = gfs2_dir_search(sdp->sd_jindex, &name, NULL, NULL);
+ error = gfs2_dir_check(sdp->sd_jindex, &name, NULL);
if (error == -ENOENT) {
error = 0;
break;
@@ -593,6 +614,24 @@
return error;
}
+static void gfs2_statfs_change_in(struct gfs2_statfs_change_host *sc, const void *buf)
+{
+ const struct gfs2_statfs_change *str = buf;
+
+ sc->sc_total = be64_to_cpu(str->sc_total);
+ sc->sc_free = be64_to_cpu(str->sc_free);
+ sc->sc_dinodes = be64_to_cpu(str->sc_dinodes);
+}
+
+static void gfs2_statfs_change_out(const struct gfs2_statfs_change_host *sc, void *buf)
+{
+ struct gfs2_statfs_change *str = buf;
+
+ str->sc_total = cpu_to_be64(sc->sc_total);
+ str->sc_free = cpu_to_be64(sc->sc_free);
+ str->sc_dinodes = cpu_to_be64(sc->sc_dinodes);
+}
+
int gfs2_statfs_init(struct gfs2_sbd *sdp)
{
struct gfs2_inode *m_ip = GFS2_I(sdp->sd_statfs_inode);
@@ -772,7 +811,7 @@
struct gfs2_statfs_change_host *sc)
{
gfs2_rgrp_verify(rgd);
- sc->sc_total += rgd->rd_ri.ri_data;
+ sc->sc_total += rgd->rd_data;
sc->sc_free += rgd->rd_rg.rg_free;
sc->sc_dinodes += rgd->rd_rg.rg_dinodes;
return 0;
diff --git a/fs/gfs2/super.h b/fs/gfs2/super.h
index e590b2d..60a870e 100644
--- a/fs/gfs2/super.h
+++ b/fs/gfs2/super.h
@@ -16,7 +16,7 @@
int gfs2_check_sb(struct gfs2_sbd *sdp, struct gfs2_sb_host *sb, int silent);
int gfs2_read_sb(struct gfs2_sbd *sdp, struct gfs2_glock *gl, int silent);
-struct page *gfs2_read_super(struct super_block *sb, sector_t sector);
+int gfs2_read_super(struct gfs2_sbd *sdp, sector_t sector);
static inline unsigned int gfs2_jindex_size(struct gfs2_sbd *sdp)
{
diff --git a/fs/gfs2/util.c b/fs/gfs2/util.c
index 601eaa1..424a077 100644
--- a/fs/gfs2/util.c
+++ b/fs/gfs2/util.c
@@ -115,8 +115,8 @@
"GFS2: fsid=%s: inode = %llu %llu\n"
"GFS2: fsid=%s: function = %s, file = %s, line = %u\n",
sdp->sd_fsname,
- sdp->sd_fsname, (unsigned long long)ip->i_num.no_formal_ino,
- (unsigned long long)ip->i_num.no_addr,
+ sdp->sd_fsname, (unsigned long long)ip->i_no_formal_ino,
+ (unsigned long long)ip->i_no_addr,
sdp->sd_fsname, function, file, line);
return rv;
}
@@ -137,7 +137,7 @@
"GFS2: fsid=%s: RG = %llu\n"
"GFS2: fsid=%s: function = %s, file = %s, line = %u\n",
sdp->sd_fsname,
- sdp->sd_fsname, (unsigned long long)rgd->rd_ri.ri_addr,
+ sdp->sd_fsname, (unsigned long long)rgd->rd_addr,
sdp->sd_fsname, function, file, line);
return rv;
}
diff --git a/fs/hfs/inode.c b/fs/hfs/inode.c
index fafcba5..bc835f2 100644
--- a/fs/hfs/inode.c
+++ b/fs/hfs/inode.c
@@ -13,6 +13,7 @@
#include <linux/pagemap.h>
#include <linux/mpage.h>
+#include <linux/sched.h>
#include "hfs_fs.h"
#include "btree.h"
@@ -606,7 +607,7 @@
.write = do_sync_write,
.aio_write = generic_file_aio_write,
.mmap = generic_file_mmap,
- .sendfile = generic_file_sendfile,
+ .splice_read = generic_file_splice_read,
.fsync = file_fsync,
.open = hfs_file_open,
.release = hfs_file_release,
diff --git a/fs/hfs/super.c b/fs/hfs/super.c
index 4f1888f..92cf875 100644
--- a/fs/hfs/super.c
+++ b/fs/hfs/super.c
@@ -434,8 +434,7 @@
{
struct hfs_inode_info *i = p;
- if (flags & SLAB_CTOR_CONSTRUCTOR)
- inode_init_once(&i->vfs_inode);
+ inode_init_once(&i->vfs_inode);
}
static int __init init_hfs_fs(void)
diff --git a/fs/hfsplus/inode.c b/fs/hfsplus/inode.c
index 642012a..409ce54 100644
--- a/fs/hfsplus/inode.c
+++ b/fs/hfsplus/inode.c
@@ -12,6 +12,7 @@
#include <linux/fs.h>
#include <linux/pagemap.h>
#include <linux/mpage.h>
+#include <linux/sched.h>
#include "hfsplus_fs.h"
#include "hfsplus_raw.h"
@@ -287,7 +288,7 @@
.write = do_sync_write,
.aio_write = generic_file_aio_write,
.mmap = generic_file_mmap,
- .sendfile = generic_file_sendfile,
+ .splice_read = generic_file_splice_read,
.fsync = file_fsync,
.open = hfsplus_file_open,
.release = hfsplus_file_release,
diff --git a/fs/hfsplus/super.c b/fs/hfsplus/super.c
index 37afbec..ebd1b38 100644
--- a/fs/hfsplus/super.c
+++ b/fs/hfsplus/super.c
@@ -470,8 +470,7 @@
{
struct hfsplus_inode_info *i = p;
- if (flags & SLAB_CTOR_CONSTRUCTOR)
- inode_init_once(&i->vfs_inode);
+ inode_init_once(&i->vfs_inode);
}
static int __init init_hfsplus_fs(void)
diff --git a/fs/hostfs/hostfs_kern.c b/fs/hostfs/hostfs_kern.c
index 8286491d..c778620 100644
--- a/fs/hostfs/hostfs_kern.c
+++ b/fs/hostfs/hostfs_kern.c
@@ -390,7 +390,7 @@
static const struct file_operations hostfs_file_fops = {
.llseek = generic_file_llseek,
.read = do_sync_read,
- .sendfile = generic_file_sendfile,
+ .splice_read = generic_file_splice_read,
.aio_read = generic_file_aio_read,
.aio_write = generic_file_aio_write,
.write = do_sync_write,
diff --git a/fs/hpfs/buffer.c b/fs/hpfs/buffer.c
index b52b738..b6fca54 100644
--- a/fs/hpfs/buffer.c
+++ b/fs/hpfs/buffer.c
@@ -5,7 +5,7 @@
*
* general buffer i/o
*/
-
+#include <linux/sched.h>
#include "hpfs_fn.h"
void hpfs_lock_creation(struct super_block *s)
diff --git a/fs/hpfs/file.c b/fs/hpfs/file.c
index b4eafc0..5b53e5c 100644
--- a/fs/hpfs/file.c
+++ b/fs/hpfs/file.c
@@ -129,7 +129,7 @@
.mmap = generic_file_mmap,
.release = hpfs_file_release,
.fsync = hpfs_file_fsync,
- .sendfile = generic_file_sendfile,
+ .splice_read = generic_file_splice_read,
};
const struct inode_operations hpfs_file_iops =
diff --git a/fs/hpfs/namei.c b/fs/hpfs/namei.c
index 9953cf9..d256559 100644
--- a/fs/hpfs/namei.c
+++ b/fs/hpfs/namei.c
@@ -5,7 +5,7 @@
*
* adding & removing files & directories
*/
-
+#include <linux/sched.h>
#include "hpfs_fn.h"
static int hpfs_mkdir(struct inode *dir, struct dentry *dentry, int mode)
diff --git a/fs/hpfs/super.c b/fs/hpfs/super.c
index 1b95f39f..29cc34a 100644
--- a/fs/hpfs/super.c
+++ b/fs/hpfs/super.c
@@ -12,6 +12,7 @@
#include <linux/init.h>
#include <linux/statfs.h>
#include <linux/magic.h>
+#include <linux/sched.h>
/* Mark the filesystem dirty, so that chkdsk checks it when os/2 booted */
@@ -176,11 +177,9 @@
{
struct hpfs_inode_info *ei = (struct hpfs_inode_info *) foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR) {
- mutex_init(&ei->i_mutex);
- mutex_init(&ei->i_parent_mutex);
- inode_init_once(&ei->vfs_inode);
- }
+ mutex_init(&ei->i_mutex);
+ mutex_init(&ei->i_parent_mutex);
+ inode_init_once(&ei->vfs_inode);
}
static int init_inodecache(void)
diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c
index 98959b8..e6b46b3 100644
--- a/fs/hugetlbfs/inode.c
+++ b/fs/hugetlbfs/inode.c
@@ -556,8 +556,7 @@
{
struct hugetlbfs_inode_info *ei = (struct hugetlbfs_inode_info *)foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR)
- inode_init_once(&ei->vfs_inode);
+ inode_init_once(&ei->vfs_inode);
}
const struct file_operations hugetlbfs_file_operations = {
@@ -737,15 +736,13 @@
can_do_mlock());
}
-struct file *hugetlb_zero_setup(size_t size)
+struct file *hugetlb_file_setup(const char *name, size_t size)
{
int error = -ENOMEM;
struct file *file;
struct inode *inode;
struct dentry *dentry, *root;
struct qstr quick_string;
- char buf[16];
- static atomic_t counter;
if (!hugetlbfs_vfsmount)
return ERR_PTR(-ENOENT);
@@ -757,8 +754,7 @@
return ERR_PTR(-ENOMEM);
root = hugetlbfs_vfsmount->mnt_root;
- snprintf(buf, 16, "%u", atomic_inc_return(&counter));
- quick_string.name = buf;
+ quick_string.name = name;
quick_string.len = strlen(quick_string.name);
quick_string.hash = 0;
dentry = d_alloc(root, &quick_string);
diff --git a/fs/inode.c b/fs/inode.c
index df2ef15..9a012cc 100644
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -213,8 +213,7 @@
{
struct inode * inode = (struct inode *) foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR)
- inode_init_once(inode);
+ inode_init_once(inode);
}
/*
diff --git a/fs/ioctl.c b/fs/ioctl.c
index 479c103..8c90cbc 100644
--- a/fs/ioctl.c
+++ b/fs/ioctl.c
@@ -12,6 +12,7 @@
#include <linux/fs.h>
#include <linux/security.h>
#include <linux/module.h>
+#include <linux/kallsyms.h>
#include <asm/uaccess.h>
#include <asm/ioctls.h>
@@ -20,6 +21,7 @@
unsigned long arg)
{
int error = -ENOTTY;
+ void *f;
if (!filp->f_op)
goto out;
@@ -29,10 +31,16 @@
if (error == -ENOIOCTLCMD)
error = -EINVAL;
goto out;
- } else if (filp->f_op->ioctl) {
+ } else if ((f = filp->f_op->ioctl)) {
lock_kernel();
- error = filp->f_op->ioctl(filp->f_path.dentry->d_inode,
- filp, cmd, arg);
+ if (!filp->f_op->ioctl) {
+ printk("%s: ioctl %p disappeared\n", __FUNCTION__, f);
+ print_symbol("symbol: %s\n", (unsigned long)f);
+ dump_stack();
+ } else {
+ error = filp->f_op->ioctl(filp->f_path.dentry->d_inode,
+ filp, cmd, arg);
+ }
unlock_kernel();
}
diff --git a/fs/isofs/inode.c b/fs/isofs/inode.c
index e99f7ff..5c3eecf 100644
--- a/fs/isofs/inode.c
+++ b/fs/isofs/inode.c
@@ -77,8 +77,7 @@
{
struct iso_inode_info *ei = foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR)
- inode_init_once(&ei->vfs_inode);
+ inode_init_once(&ei->vfs_inode);
}
static int init_inodecache(void)
diff --git a/fs/jffs2/file.c b/fs/jffs2/file.c
index 9987127..c253019 100644
--- a/fs/jffs2/file.c
+++ b/fs/jffs2/file.c
@@ -47,7 +47,7 @@
.ioctl = jffs2_ioctl,
.mmap = generic_file_readonly_mmap,
.fsync = jffs2_fsync,
- .sendfile = generic_file_sendfile
+ .splice_read = generic_file_splice_read,
};
/* jffs2_file_inode_operations */
diff --git a/fs/jffs2/readinode.c b/fs/jffs2/readinode.c
index 4884d5e..7b36378 100644
--- a/fs/jffs2/readinode.c
+++ b/fs/jffs2/readinode.c
@@ -210,8 +210,7 @@
* offset, and the one with the smallest length will come first in the
* ordering.
*
- * Returns 0 if the node was inserted
- * 1 if the node is obsolete (because we can't mark it so yet)
+ * Returns 0 if the node was handled (including marking it obsolete)
* < 0 an if error occurred
*/
static int jffs2_add_tn_to_tree(struct jffs2_sb_info *c,
@@ -229,9 +228,16 @@
check anyway. */
if (!tn->fn->size) {
if (rii->mdata_tn) {
- /* We had a candidate mdata node already */
- dbg_readinode("kill old mdata with ver %d\n", rii->mdata_tn->version);
- jffs2_kill_tn(c, rii->mdata_tn);
+ if (rii->mdata_tn->version < tn->version) {
+ /* We had a candidate mdata node already */
+ dbg_readinode("kill old mdata with ver %d\n", rii->mdata_tn->version);
+ jffs2_kill_tn(c, rii->mdata_tn);
+ } else {
+ dbg_readinode("kill new mdata with ver %d (older than existing %d\n",
+ tn->version, rii->mdata_tn->version);
+ jffs2_kill_tn(c, tn);
+ return 0;
+ }
}
rii->mdata_tn = tn;
dbg_readinode("keep new mdata with ver %d\n", tn->version);
@@ -565,8 +571,7 @@
* Helper function for jffs2_get_inode_nodes().
* It is called every time an directory entry node is found.
*
- * Returns: 0 on succes;
- * 1 if the node should be marked obsolete;
+ * Returns: 0 on success;
* negative error code on failure.
*/
static inline int read_direntry(struct jffs2_sb_info *c, struct jffs2_raw_node_ref *ref,
@@ -673,8 +678,7 @@
* Helper function for jffs2_get_inode_nodes().
* It is called every time an inode node is found.
*
- * Returns: 0 on success;
- * 1 if the node should be marked obsolete;
+ * Returns: 0 on success (possibly after marking a bad node obsolete);
* negative error code on failure.
*/
static inline int read_dnode(struct jffs2_sb_info *c, struct jffs2_raw_node_ref *ref,
@@ -683,7 +687,7 @@
{
struct jffs2_tmp_dnode_info *tn;
uint32_t len, csize;
- int ret = 1;
+ int ret = 0;
uint32_t crc;
/* Obsoleted. This cannot happen, surely? dwmw2 20020308 */
@@ -712,8 +716,9 @@
/* Sanity checks */
if (unlikely(je32_to_cpu(rd->offset) > je32_to_cpu(rd->isize)) ||
unlikely(PAD(je32_to_cpu(rd->csize) + sizeof(*rd)) != PAD(je32_to_cpu(rd->totlen)))) {
- JFFS2_WARNING("inode node header CRC is corrupted at %#08x\n", ref_offset(ref));
- jffs2_dbg_dump_node(c, ref_offset(ref));
+ JFFS2_WARNING("inode node header CRC is corrupted at %#08x\n", ref_offset(ref));
+ jffs2_dbg_dump_node(c, ref_offset(ref));
+ jffs2_mark_node_obsolete(c, ref);
goto free_out;
}
@@ -768,6 +773,7 @@
if (len >= csize && unlikely(tn->partial_crc != je32_to_cpu(rd->data_crc))) {
JFFS2_NOTICE("wrong data CRC in data node at 0x%08x: read %#08x, calculated %#08x.\n",
ref_offset(ref), tn->partial_crc, je32_to_cpu(rd->data_crc));
+ jffs2_mark_node_obsolete(c, ref);
goto free_out;
}
@@ -847,7 +853,6 @@
* It is called every time an unknown node is found.
*
* Returns: 0 on success;
- * 1 if the node should be marked obsolete;
* negative error code on failure.
*/
static inline int read_unknown(struct jffs2_sb_info *c, struct jffs2_raw_node_ref *ref, struct jffs2_unknown_node *un)
@@ -1044,7 +1049,8 @@
case JFFS2_NODETYPE_DIRENT:
- if (JFFS2_MIN_NODE_HEADER < sizeof(struct jffs2_raw_dirent)) {
+ if (JFFS2_MIN_NODE_HEADER < sizeof(struct jffs2_raw_dirent) &&
+ len < sizeof(struct jffs2_raw_dirent)) {
err = read_more(c, ref, sizeof(struct jffs2_raw_dirent), &len, buf);
if (unlikely(err))
goto free_out;
@@ -1058,7 +1064,8 @@
case JFFS2_NODETYPE_INODE:
- if (JFFS2_MIN_NODE_HEADER < sizeof(struct jffs2_raw_inode)) {
+ if (JFFS2_MIN_NODE_HEADER < sizeof(struct jffs2_raw_inode) &&
+ len < sizeof(struct jffs2_raw_inode)) {
err = read_more(c, ref, sizeof(struct jffs2_raw_inode), &len, buf);
if (unlikely(err))
goto free_out;
@@ -1071,17 +1078,15 @@
break;
default:
- if (JFFS2_MIN_NODE_HEADER < sizeof(struct jffs2_unknown_node)) {
+ if (JFFS2_MIN_NODE_HEADER < sizeof(struct jffs2_unknown_node) &&
+ len < sizeof(struct jffs2_unknown_node)) {
err = read_more(c, ref, sizeof(struct jffs2_unknown_node), &len, buf);
if (unlikely(err))
goto free_out;
}
err = read_unknown(c, ref, &node->u);
- if (err == 1) {
- jffs2_mark_node_obsolete(c, ref);
- break;
- } else if (unlikely(err))
+ if (unlikely(err))
goto free_out;
}
diff --git a/fs/jffs2/super.c b/fs/jffs2/super.c
index 45368f8..e220d3b 100644
--- a/fs/jffs2/super.c
+++ b/fs/jffs2/super.c
@@ -19,7 +19,7 @@
#include <linux/mount.h>
#include <linux/jffs2.h>
#include <linux/pagemap.h>
-#include <linux/mtd/mtd.h>
+#include <linux/mtd/super.h>
#include <linux/ctype.h>
#include <linux/namei.h>
#include "compr.h"
@@ -47,10 +47,8 @@
{
struct jffs2_inode_info *ei = (struct jffs2_inode_info *) foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR) {
- init_MUTEX(&ei->sem);
- inode_init_once(&ei->vfs_inode);
- }
+ init_MUTEX(&ei->sem);
+ inode_init_once(&ei->vfs_inode);
}
static int jffs2_sync_fs(struct super_block *sb, int wait)
@@ -77,69 +75,27 @@
.sync_fs = jffs2_sync_fs,
};
-static int jffs2_sb_compare(struct super_block *sb, void *data)
+/*
+ * fill in the superblock
+ */
+static int jffs2_fill_super(struct super_block *sb, void *data, int silent)
{
- struct jffs2_sb_info *p = data;
- struct jffs2_sb_info *c = JFFS2_SB_INFO(sb);
-
- /* The superblocks are considered to be equivalent if the underlying MTD
- device is the same one */
- if (c->mtd == p->mtd) {
- D1(printk(KERN_DEBUG "jffs2_sb_compare: match on device %d (\"%s\")\n", p->mtd->index, p->mtd->name));
- return 1;
- } else {
- D1(printk(KERN_DEBUG "jffs2_sb_compare: No match, device %d (\"%s\"), device %d (\"%s\")\n",
- c->mtd->index, c->mtd->name, p->mtd->index, p->mtd->name));
- return 0;
- }
-}
-
-static int jffs2_sb_set(struct super_block *sb, void *data)
-{
- struct jffs2_sb_info *p = data;
-
- /* For persistence of NFS exports etc. we use the same s_dev
- each time we mount the device, don't just use an anonymous
- device */
- sb->s_fs_info = p;
- p->os_priv = sb;
- sb->s_dev = MKDEV(MTD_BLOCK_MAJOR, p->mtd->index);
-
- return 0;
-}
-
-static int jffs2_get_sb_mtd(struct file_system_type *fs_type,
- int flags, const char *dev_name,
- void *data, struct mtd_info *mtd,
- struct vfsmount *mnt)
-{
- struct super_block *sb;
struct jffs2_sb_info *c;
- int ret;
+
+ D1(printk(KERN_DEBUG "jffs2_get_sb_mtd():"
+ " New superblock for device %d (\"%s\")\n",
+ sb->s_mtd->index, sb->s_mtd->name));
c = kzalloc(sizeof(*c), GFP_KERNEL);
if (!c)
return -ENOMEM;
- c->mtd = mtd;
- sb = sget(fs_type, jffs2_sb_compare, jffs2_sb_set, c);
+ c->mtd = sb->s_mtd;
+ c->os_priv = sb;
+ sb->s_fs_info = c;
- if (IS_ERR(sb))
- goto out_error;
-
- if (sb->s_root) {
- /* New mountpoint for JFFS2 which is already mounted */
- D1(printk(KERN_DEBUG "jffs2_get_sb_mtd(): Device %d (\"%s\") is already mounted\n",
- mtd->index, mtd->name));
- ret = simple_set_mnt(mnt, sb);
- goto out_put;
- }
-
- D1(printk(KERN_DEBUG "jffs2_get_sb_mtd(): New superblock for device %d (\"%s\")\n",
- mtd->index, mtd->name));
-
- /* Initialize JFFS2 superblock locks, the further initialization will be
- * done later */
+ /* Initialize JFFS2 superblock locks, the further initialization will
+ * be done later */
init_MUTEX(&c->alloc_sem);
init_MUTEX(&c->erase_free_sem);
init_waitqueue_head(&c->erase_wait);
@@ -148,133 +104,20 @@
spin_lock_init(&c->inocache_lock);
sb->s_op = &jffs2_super_operations;
- sb->s_flags = flags | MS_NOATIME;
+ sb->s_flags = sb->s_flags | MS_NOATIME;
sb->s_xattr = jffs2_xattr_handlers;
#ifdef CONFIG_JFFS2_FS_POSIX_ACL
sb->s_flags |= MS_POSIXACL;
#endif
- ret = jffs2_do_fill_super(sb, data, flags & MS_SILENT ? 1 : 0);
-
- if (ret) {
- /* Failure case... */
- up_write(&sb->s_umount);
- deactivate_super(sb);
- return ret;
- }
-
- sb->s_flags |= MS_ACTIVE;
- return simple_set_mnt(mnt, sb);
-
-out_error:
- ret = PTR_ERR(sb);
- out_put:
- kfree(c);
- put_mtd_device(mtd);
-
- return ret;
-}
-
-static int jffs2_get_sb_mtdnr(struct file_system_type *fs_type,
- int flags, const char *dev_name,
- void *data, int mtdnr,
- struct vfsmount *mnt)
-{
- struct mtd_info *mtd;
-
- mtd = get_mtd_device(NULL, mtdnr);
- if (IS_ERR(mtd)) {
- D1(printk(KERN_DEBUG "jffs2: MTD device #%u doesn't appear to exist\n", mtdnr));
- return PTR_ERR(mtd);
- }
-
- return jffs2_get_sb_mtd(fs_type, flags, dev_name, data, mtd, mnt);
+ return jffs2_do_fill_super(sb, data, silent);
}
static int jffs2_get_sb(struct file_system_type *fs_type,
int flags, const char *dev_name,
void *data, struct vfsmount *mnt)
{
- int err;
- struct nameidata nd;
- int mtdnr;
-
- if (!dev_name)
- return -EINVAL;
-
- D1(printk(KERN_DEBUG "jffs2_get_sb(): dev_name \"%s\"\n", dev_name));
-
- /* The preferred way of mounting in future; especially when
- CONFIG_BLK_DEV is implemented - we specify the underlying
- MTD device by number or by name, so that we don't require
- block device support to be present in the kernel. */
-
- /* FIXME: How to do the root fs this way? */
-
- if (dev_name[0] == 'm' && dev_name[1] == 't' && dev_name[2] == 'd') {
- /* Probably mounting without the blkdev crap */
- if (dev_name[3] == ':') {
- struct mtd_info *mtd;
-
- /* Mount by MTD device name */
- D1(printk(KERN_DEBUG "jffs2_get_sb(): mtd:%%s, name \"%s\"\n", dev_name+4));
- for (mtdnr = 0; mtdnr < MAX_MTD_DEVICES; mtdnr++) {
- mtd = get_mtd_device(NULL, mtdnr);
- if (!IS_ERR(mtd)) {
- if (!strcmp(mtd->name, dev_name+4))
- return jffs2_get_sb_mtd(fs_type, flags, dev_name, data, mtd, mnt);
- put_mtd_device(mtd);
- }
- }
- printk(KERN_NOTICE "jffs2_get_sb(): MTD device with name \"%s\" not found.\n", dev_name+4);
- } else if (isdigit(dev_name[3])) {
- /* Mount by MTD device number name */
- char *endptr;
-
- mtdnr = simple_strtoul(dev_name+3, &endptr, 0);
- if (!*endptr) {
- /* It was a valid number */
- D1(printk(KERN_DEBUG "jffs2_get_sb(): mtd%%d, mtdnr %d\n", mtdnr));
- return jffs2_get_sb_mtdnr(fs_type, flags, dev_name, data, mtdnr, mnt);
- }
- }
- }
-
- /* Try the old way - the hack where we allowed users to mount
- /dev/mtdblock$(n) but didn't actually _use_ the blkdev */
-
- err = path_lookup(dev_name, LOOKUP_FOLLOW, &nd);
-
- D1(printk(KERN_DEBUG "jffs2_get_sb(): path_lookup() returned %d, inode %p\n",
- err, nd.dentry->d_inode));
-
- if (err)
- return err;
-
- err = -EINVAL;
-
- if (!S_ISBLK(nd.dentry->d_inode->i_mode))
- goto out;
-
- if (nd.mnt->mnt_flags & MNT_NODEV) {
- err = -EACCES;
- goto out;
- }
-
- if (imajor(nd.dentry->d_inode) != MTD_BLOCK_MAJOR) {
- if (!(flags & MS_SILENT))
- printk(KERN_NOTICE "Attempt to mount non-MTD device \"%s\" as JFFS2\n",
- dev_name);
- goto out;
- }
-
- mtdnr = iminor(nd.dentry->d_inode);
- path_release(&nd);
-
- return jffs2_get_sb_mtdnr(fs_type, flags, dev_name, data, mtdnr, mnt);
-
-out:
- path_release(&nd);
- return err;
+ return get_sb_mtd(fs_type, flags, dev_name, data, jffs2_fill_super,
+ mnt);
}
static void jffs2_put_super (struct super_block *sb)
@@ -309,8 +152,7 @@
struct jffs2_sb_info *c = JFFS2_SB_INFO(sb);
if (!(sb->s_flags & MS_RDONLY))
jffs2_stop_garbage_collect_thread(c);
- generic_shutdown_super(sb);
- put_mtd_device(c->mtd);
+ kill_mtd_super(sb);
kfree(c);
}
diff --git a/fs/jffs2/xattr.c b/fs/jffs2/xattr.c
index 78fc088..e486659 100644
--- a/fs/jffs2/xattr.c
+++ b/fs/jffs2/xattr.c
@@ -754,6 +754,10 @@
list_del(&xd->xindex);
jffs2_free_xattr_datum(xd);
}
+ list_for_each_entry_safe(xd, _xd, &c->xattr_unchecked, xindex) {
+ list_del(&xd->xindex);
+ jffs2_free_xattr_datum(xd);
+ }
}
#define XREF_TMPHASH_SIZE (128)
@@ -825,7 +829,7 @@
ref->xd and ref->ic are not valid yet. */
xd = jffs2_find_xattr_datum(c, ref->xid);
ic = jffs2_get_ino_cache(c, ref->ino);
- if (!xd || !ic) {
+ if (!xd || !ic || !ic->nlink) {
dbg_xattr("xref(ino=%u, xid=%u, xseqno=%u) is orphan.\n",
ref->ino, ref->xid, ref->xseqno);
ref->xseqno |= XREF_DELETE_MARKER;
diff --git a/fs/jfs/endian24.h b/fs/jfs/endian24.h
index 79494c4..fa92f7f 100644
--- a/fs/jfs/endian24.h
+++ b/fs/jfs/endian24.h
@@ -29,7 +29,7 @@
__u32 __x = (x); \
((__u32)( \
((__x & (__u32)0x000000ffUL) << 16) | \
- (__x & (__u32)0x0000ff00UL) | \
+ (__x & (__u32)0x0000ff00UL) | \
((__x & (__u32)0x00ff0000UL) >> 16) )); \
})
diff --git a/fs/jfs/file.c b/fs/jfs/file.c
index f7f8eff..87eb936 100644
--- a/fs/jfs/file.c
+++ b/fs/jfs/file.c
@@ -108,7 +108,6 @@
.aio_read = generic_file_aio_read,
.aio_write = generic_file_aio_write,
.mmap = generic_file_mmap,
- .sendfile = generic_file_sendfile,
.splice_read = generic_file_splice_read,
.splice_write = generic_file_splice_write,
.fsync = jfs_fsync,
diff --git a/fs/jfs/jfs_debug.c b/fs/jfs/jfs_debug.c
index 9c5d596..887f575 100644
--- a/fs/jfs/jfs_debug.c
+++ b/fs/jfs/jfs_debug.c
@@ -26,34 +26,6 @@
#include "jfs_filsys.h"
#include "jfs_debug.h"
-#ifdef CONFIG_JFS_DEBUG
-void dump_mem(char *label, void *data, int length)
-{
- int i, j;
- int *intptr = data;
- char *charptr = data;
- char buf[10], line[80];
-
- printk("%s: dump of %d bytes of data at 0x%p\n\n", label, length,
- data);
- for (i = 0; i < length; i += 16) {
- line[0] = 0;
- for (j = 0; (j < 4) && (i + j * 4 < length); j++) {
- sprintf(buf, " %08x", intptr[i / 4 + j]);
- strcat(line, buf);
- }
- buf[0] = ' ';
- buf[2] = 0;
- for (j = 0; (j < 16) && (i + j < length); j++) {
- buf[1] =
- isprint(charptr[i + j]) ? charptr[i + j] : '.';
- strcat(line, buf);
- }
- printk("%s\n", line);
- }
-}
-#endif
-
#ifdef PROC_FS_JFS /* see jfs_debug.h */
static struct proc_dir_entry *base;
diff --git a/fs/jfs/jfs_debug.h b/fs/jfs/jfs_debug.h
index 7378798..044c1e6 100644
--- a/fs/jfs/jfs_debug.h
+++ b/fs/jfs/jfs_debug.h
@@ -62,7 +62,6 @@
extern int jfsloglevel;
-extern void dump_mem(char *label, void *data, int length);
extern int jfs_txanchor_read(char *, char **, off_t, int, int *, void *);
/* information message: e.g., configuration, major event */
@@ -94,7 +93,6 @@
* ---------
*/
#else /* CONFIG_JFS_DEBUG */
-#define dump_mem(label,data,length) do {} while (0)
#define ASSERT(p) do {} while (0)
#define jfs_info(fmt, arg...) do {} while (0)
#define jfs_debug(fmt, arg...) do {} while (0)
diff --git a/fs/jfs/jfs_dinode.h b/fs/jfs/jfs_dinode.h
index 40b2011..c387540 100644
--- a/fs/jfs/jfs_dinode.h
+++ b/fs/jfs/jfs_dinode.h
@@ -19,23 +19,23 @@
#define _H_JFS_DINODE
/*
- * jfs_dinode.h: on-disk inode manager
+ * jfs_dinode.h: on-disk inode manager
*/
-#define INODESLOTSIZE 128
-#define L2INODESLOTSIZE 7
-#define log2INODESIZE 9 /* log2(bytes per dinode) */
+#define INODESLOTSIZE 128
+#define L2INODESLOTSIZE 7
+#define log2INODESIZE 9 /* log2(bytes per dinode) */
/*
- * on-disk inode : 512 bytes
+ * on-disk inode : 512 bytes
*
* note: align 64-bit fields on 8-byte boundary.
*/
struct dinode {
/*
- * I. base area (128 bytes)
- * ------------------------
+ * I. base area (128 bytes)
+ * ------------------------
*
* define generic/POSIX attributes
*/
@@ -70,16 +70,16 @@
__le32 di_acltype; /* 4: Type of ACL */
/*
- * Extension Areas.
+ * Extension Areas.
*
- * Historically, the inode was partitioned into 4 128-byte areas,
- * the last 3 being defined as unions which could have multiple
- * uses. The first 96 bytes had been completely unused until
- * an index table was added to the directory. It is now more
- * useful to describe the last 3/4 of the inode as a single
- * union. We would probably be better off redesigning the
- * entire structure from scratch, but we don't want to break
- * commonality with OS/2's JFS at this time.
+ * Historically, the inode was partitioned into 4 128-byte areas,
+ * the last 3 being defined as unions which could have multiple
+ * uses. The first 96 bytes had been completely unused until
+ * an index table was added to the directory. It is now more
+ * useful to describe the last 3/4 of the inode as a single
+ * union. We would probably be better off redesigning the
+ * entire structure from scratch, but we don't want to break
+ * commonality with OS/2's JFS at this time.
*/
union {
struct {
@@ -95,7 +95,7 @@
} _dir; /* (384) */
#define di_dirtable u._dir._table
#define di_dtroot u._dir._dtroot
-#define di_parent di_dtroot.header.idotdot
+#define di_parent di_dtroot.header.idotdot
#define di_DASD di_dtroot.header.DASD
struct {
@@ -127,14 +127,14 @@
#define di_inlinedata u._file._u2._special._u
#define di_rdev u._file._u2._special._u._rdev
#define di_fastsymlink u._file._u2._special._u._fastsymlink
-#define di_inlineea u._file._u2._special._inlineea
+#define di_inlineea u._file._u2._special._inlineea
} u;
};
/* extended mode bits (on-disk inode di_mode) */
-#define IFJOURNAL 0x00010000 /* journalled file */
-#define ISPARSE 0x00020000 /* sparse file enabled */
-#define INLINEEA 0x00040000 /* inline EA area free */
+#define IFJOURNAL 0x00010000 /* journalled file */
+#define ISPARSE 0x00020000 /* sparse file enabled */
+#define INLINEEA 0x00040000 /* inline EA area free */
#define ISWAPFILE 0x00800000 /* file open for pager swap space */
/* more extended mode bits: attributes for OS/2 */
diff --git a/fs/jfs/jfs_dmap.c b/fs/jfs/jfs_dmap.c
index f3b1ebb..e198506 100644
--- a/fs/jfs/jfs_dmap.c
+++ b/fs/jfs/jfs_dmap.c
@@ -154,12 +154,12 @@
* the in-core descriptor is initialized from disk.
*
* PARAMETERS:
- * ipbmap - pointer to in-core inode for the block map.
+ * ipbmap - pointer to in-core inode for the block map.
*
* RETURN VALUES:
- * 0 - success
- * -ENOMEM - insufficient memory
- * -EIO - i/o error
+ * 0 - success
+ * -ENOMEM - insufficient memory
+ * -EIO - i/o error
*/
int dbMount(struct inode *ipbmap)
{
@@ -232,11 +232,11 @@
* the memory for this descriptor is freed.
*
* PARAMETERS:
- * ipbmap - pointer to in-core inode for the block map.
+ * ipbmap - pointer to in-core inode for the block map.
*
* RETURN VALUES:
- * 0 - success
- * -EIO - i/o error
+ * 0 - success
+ * -EIO - i/o error
*/
int dbUnmount(struct inode *ipbmap, int mounterror)
{
@@ -320,13 +320,13 @@
* at a time.
*
* PARAMETERS:
- * ip - pointer to in-core inode;
- * blkno - starting block number to be freed.
- * nblocks - number of blocks to be freed.
+ * ip - pointer to in-core inode;
+ * blkno - starting block number to be freed.
+ * nblocks - number of blocks to be freed.
*
* RETURN VALUES:
- * 0 - success
- * -EIO - i/o error
+ * 0 - success
+ * -EIO - i/o error
*/
int dbFree(struct inode *ip, s64 blkno, s64 nblocks)
{
@@ -395,23 +395,23 @@
/*
* NAME: dbUpdatePMap()
*
- * FUNCTION: update the allocation state (free or allocate) of the
+ * FUNCTION: update the allocation state (free or allocate) of the
* specified block range in the persistent block allocation map.
*
* the blocks will be updated in the persistent map one
* dmap at a time.
*
* PARAMETERS:
- * ipbmap - pointer to in-core inode for the block map.
- * free - 'true' if block range is to be freed from the persistent
- * map; 'false' if it is to be allocated.
- * blkno - starting block number of the range.
- * nblocks - number of contiguous blocks in the range.
- * tblk - transaction block;
+ * ipbmap - pointer to in-core inode for the block map.
+ * free - 'true' if block range is to be freed from the persistent
+ * map; 'false' if it is to be allocated.
+ * blkno - starting block number of the range.
+ * nblocks - number of contiguous blocks in the range.
+ * tblk - transaction block;
*
* RETURN VALUES:
- * 0 - success
- * -EIO - i/o error
+ * 0 - success
+ * -EIO - i/o error
*/
int
dbUpdatePMap(struct inode *ipbmap,
@@ -573,7 +573,7 @@
/*
* NAME: dbNextAG()
*
- * FUNCTION: find the preferred allocation group for new allocations.
+ * FUNCTION: find the preferred allocation group for new allocations.
*
* Within the allocation groups, we maintain a preferred
* allocation group which consists of a group with at least
@@ -589,10 +589,10 @@
* empty ags around for large allocations.
*
* PARAMETERS:
- * ipbmap - pointer to in-core inode for the block map.
+ * ipbmap - pointer to in-core inode for the block map.
*
* RETURN VALUES:
- * the preferred allocation group number.
+ * the preferred allocation group number.
*/
int dbNextAG(struct inode *ipbmap)
{
@@ -656,7 +656,7 @@
/*
* NAME: dbAlloc()
*
- * FUNCTION: attempt to allocate a specified number of contiguous free
+ * FUNCTION: attempt to allocate a specified number of contiguous free
* blocks from the working allocation block map.
*
* the block allocation policy uses hints and a multi-step
@@ -680,16 +680,16 @@
* size or requests that specify no hint value.
*
* PARAMETERS:
- * ip - pointer to in-core inode;
- * hint - allocation hint.
- * nblocks - number of contiguous blocks in the range.
- * results - on successful return, set to the starting block number
+ * ip - pointer to in-core inode;
+ * hint - allocation hint.
+ * nblocks - number of contiguous blocks in the range.
+ * results - on successful return, set to the starting block number
* of the newly allocated contiguous range.
*
* RETURN VALUES:
- * 0 - success
- * -ENOSPC - insufficient disk resources
- * -EIO - i/o error
+ * 0 - success
+ * -ENOSPC - insufficient disk resources
+ * -EIO - i/o error
*/
int dbAlloc(struct inode *ip, s64 hint, s64 nblocks, s64 * results)
{
@@ -706,12 +706,6 @@
/* assert that nblocks is valid */
assert(nblocks > 0);
-#ifdef _STILL_TO_PORT
- /* DASD limit check F226941 */
- if (OVER_LIMIT(ip, nblocks))
- return -ENOSPC;
-#endif /* _STILL_TO_PORT */
-
/* get the log2 number of blocks to be allocated.
* if the number of blocks is not a log2 multiple,
* it will be rounded up to the next log2 multiple.
@@ -720,7 +714,6 @@
bmp = JFS_SBI(ip->i_sb)->bmap;
-//retry: /* serialize w.r.t.extendfs() */
mapSize = bmp->db_mapsize;
/* the hint should be within the map */
@@ -879,17 +872,17 @@
/*
* NAME: dbAllocExact()
*
- * FUNCTION: try to allocate the requested extent;
+ * FUNCTION: try to allocate the requested extent;
*
* PARAMETERS:
- * ip - pointer to in-core inode;
- * blkno - extent address;
- * nblocks - extent length;
+ * ip - pointer to in-core inode;
+ * blkno - extent address;
+ * nblocks - extent length;
*
* RETURN VALUES:
- * 0 - success
- * -ENOSPC - insufficient disk resources
- * -EIO - i/o error
+ * 0 - success
+ * -ENOSPC - insufficient disk resources
+ * -EIO - i/o error
*/
int dbAllocExact(struct inode *ip, s64 blkno, int nblocks)
{
@@ -946,7 +939,7 @@
/*
* NAME: dbReAlloc()
*
- * FUNCTION: attempt to extend a current allocation by a specified
+ * FUNCTION: attempt to extend a current allocation by a specified
* number of blocks.
*
* this routine attempts to satisfy the allocation request
@@ -959,21 +952,21 @@
* number of blocks required.
*
* PARAMETERS:
- * ip - pointer to in-core inode requiring allocation.
- * blkno - starting block of the current allocation.
- * nblocks - number of contiguous blocks within the current
+ * ip - pointer to in-core inode requiring allocation.
+ * blkno - starting block of the current allocation.
+ * nblocks - number of contiguous blocks within the current
* allocation.
- * addnblocks - number of blocks to add to the allocation.
- * results - on successful return, set to the starting block number
+ * addnblocks - number of blocks to add to the allocation.
+ * results - on successful return, set to the starting block number
* of the existing allocation if the existing allocation
* was extended in place or to a newly allocated contiguous
* range if the existing allocation could not be extended
* in place.
*
* RETURN VALUES:
- * 0 - success
- * -ENOSPC - insufficient disk resources
- * -EIO - i/o error
+ * 0 - success
+ * -ENOSPC - insufficient disk resources
+ * -EIO - i/o error
*/
int
dbReAlloc(struct inode *ip,
@@ -1004,7 +997,7 @@
/*
* NAME: dbExtend()
*
- * FUNCTION: attempt to extend a current allocation by a specified
+ * FUNCTION: attempt to extend a current allocation by a specified
* number of blocks.
*
* this routine attempts to satisfy the allocation request
@@ -1013,16 +1006,16 @@
* immediately following the current allocation.
*
* PARAMETERS:
- * ip - pointer to in-core inode requiring allocation.
- * blkno - starting block of the current allocation.
- * nblocks - number of contiguous blocks within the current
+ * ip - pointer to in-core inode requiring allocation.
+ * blkno - starting block of the current allocation.
+ * nblocks - number of contiguous blocks within the current
* allocation.
- * addnblocks - number of blocks to add to the allocation.
+ * addnblocks - number of blocks to add to the allocation.
*
* RETURN VALUES:
- * 0 - success
- * -ENOSPC - insufficient disk resources
- * -EIO - i/o error
+ * 0 - success
+ * -ENOSPC - insufficient disk resources
+ * -EIO - i/o error
*/
static int dbExtend(struct inode *ip, s64 blkno, s64 nblocks, s64 addnblocks)
{
@@ -1109,19 +1102,19 @@
/*
* NAME: dbAllocNext()
*
- * FUNCTION: attempt to allocate the blocks of the specified block
+ * FUNCTION: attempt to allocate the blocks of the specified block
* range within a dmap.
*
* PARAMETERS:
- * bmp - pointer to bmap descriptor
- * dp - pointer to dmap.
- * blkno - starting block number of the range.
- * nblocks - number of contiguous free blocks of the range.
+ * bmp - pointer to bmap descriptor
+ * dp - pointer to dmap.
+ * blkno - starting block number of the range.
+ * nblocks - number of contiguous free blocks of the range.
*
* RETURN VALUES:
- * 0 - success
- * -ENOSPC - insufficient disk resources
- * -EIO - i/o error
+ * 0 - success
+ * -ENOSPC - insufficient disk resources
+ * -EIO - i/o error
*
* serialization: IREAD_LOCK(ipbmap) held on entry/exit;
*/
@@ -1233,7 +1226,7 @@
/*
* NAME: dbAllocNear()
*
- * FUNCTION: attempt to allocate a number of contiguous free blocks near
+ * FUNCTION: attempt to allocate a number of contiguous free blocks near
* a specified block (hint) within a dmap.
*
* starting with the dmap leaf that covers the hint, we'll
@@ -1242,18 +1235,18 @@
* the desired free space.
*
* PARAMETERS:
- * bmp - pointer to bmap descriptor
- * dp - pointer to dmap.
- * blkno - block number to allocate near.
- * nblocks - actual number of contiguous free blocks desired.
- * l2nb - log2 number of contiguous free blocks desired.
- * results - on successful return, set to the starting block number
+ * bmp - pointer to bmap descriptor
+ * dp - pointer to dmap.
+ * blkno - block number to allocate near.
+ * nblocks - actual number of contiguous free blocks desired.
+ * l2nb - log2 number of contiguous free blocks desired.
+ * results - on successful return, set to the starting block number
* of the newly allocated range.
*
* RETURN VALUES:
- * 0 - success
- * -ENOSPC - insufficient disk resources
- * -EIO - i/o error
+ * 0 - success
+ * -ENOSPC - insufficient disk resources
+ * -EIO - i/o error
*
* serialization: IREAD_LOCK(ipbmap) held on entry/exit;
*/
@@ -1316,7 +1309,7 @@
/*
* NAME: dbAllocAG()
*
- * FUNCTION: attempt to allocate the specified number of contiguous
+ * FUNCTION: attempt to allocate the specified number of contiguous
* free blocks within the specified allocation group.
*
* unless the allocation group size is equal to the number
@@ -1353,17 +1346,17 @@
* the allocation group.
*
* PARAMETERS:
- * bmp - pointer to bmap descriptor
+ * bmp - pointer to bmap descriptor
* agno - allocation group number.
- * nblocks - actual number of contiguous free blocks desired.
- * l2nb - log2 number of contiguous free blocks desired.
- * results - on successful return, set to the starting block number
+ * nblocks - actual number of contiguous free blocks desired.
+ * l2nb - log2 number of contiguous free blocks desired.
+ * results - on successful return, set to the starting block number
* of the newly allocated range.
*
* RETURN VALUES:
- * 0 - success
- * -ENOSPC - insufficient disk resources
- * -EIO - i/o error
+ * 0 - success
+ * -ENOSPC - insufficient disk resources
+ * -EIO - i/o error
*
* note: IWRITE_LOCK(ipmap) held on entry/exit;
*/
@@ -1546,7 +1539,7 @@
/*
* NAME: dbAllocAny()
*
- * FUNCTION: attempt to allocate the specified number of contiguous
+ * FUNCTION: attempt to allocate the specified number of contiguous
* free blocks anywhere in the file system.
*
* dbAllocAny() attempts to find the sufficient free space by
@@ -1556,16 +1549,16 @@
* desired free space is allocated.
*
* PARAMETERS:
- * bmp - pointer to bmap descriptor
- * nblocks - actual number of contiguous free blocks desired.
- * l2nb - log2 number of contiguous free blocks desired.
- * results - on successful return, set to the starting block number
+ * bmp - pointer to bmap descriptor
+ * nblocks - actual number of contiguous free blocks desired.
+ * l2nb - log2 number of contiguous free blocks desired.
+ * results - on successful return, set to the starting block number
* of the newly allocated range.
*
* RETURN VALUES:
- * 0 - success
- * -ENOSPC - insufficient disk resources
- * -EIO - i/o error
+ * 0 - success
+ * -ENOSPC - insufficient disk resources
+ * -EIO - i/o error
*
* serialization: IWRITE_LOCK(ipbmap) held on entry/exit;
*/
@@ -1598,9 +1591,9 @@
/*
* NAME: dbFindCtl()
*
- * FUNCTION: starting at a specified dmap control page level and block
+ * FUNCTION: starting at a specified dmap control page level and block
* number, search down the dmap control levels for a range of
- * contiguous free blocks large enough to satisfy an allocation
+ * contiguous free blocks large enough to satisfy an allocation
* request for the specified number of free blocks.
*
* if sufficient contiguous free blocks are found, this routine
@@ -1609,17 +1602,17 @@
* is sufficient in size.
*
* PARAMETERS:
- * bmp - pointer to bmap descriptor
- * level - starting dmap control page level.
- * l2nb - log2 number of contiguous free blocks desired.
- * *blkno - on entry, starting block number for conducting the search.
+ * bmp - pointer to bmap descriptor
+ * level - starting dmap control page level.
+ * l2nb - log2 number of contiguous free blocks desired.
+ * *blkno - on entry, starting block number for conducting the search.
* on successful return, the first block within a dmap page
* that contains or starts a range of contiguous free blocks.
*
* RETURN VALUES:
- * 0 - success
- * -ENOSPC - insufficient disk resources
- * -EIO - i/o error
+ * 0 - success
+ * -ENOSPC - insufficient disk resources
+ * -EIO - i/o error
*
* serialization: IWRITE_LOCK(ipbmap) held on entry/exit;
*/
@@ -1699,7 +1692,7 @@
/*
* NAME: dbAllocCtl()
*
- * FUNCTION: attempt to allocate a specified number of contiguous
+ * FUNCTION: attempt to allocate a specified number of contiguous
* blocks starting within a specific dmap.
*
* this routine is called by higher level routines that search
@@ -1726,18 +1719,18 @@
* first dmap (i.e. blkno).
*
* PARAMETERS:
- * bmp - pointer to bmap descriptor
- * nblocks - actual number of contiguous free blocks to allocate.
- * l2nb - log2 number of contiguous free blocks to allocate.
- * blkno - starting block number of the dmap to start the allocation
+ * bmp - pointer to bmap descriptor
+ * nblocks - actual number of contiguous free blocks to allocate.
+ * l2nb - log2 number of contiguous free blocks to allocate.
+ * blkno - starting block number of the dmap to start the allocation
* from.
- * results - on successful return, set to the starting block number
+ * results - on successful return, set to the starting block number
* of the newly allocated range.
*
* RETURN VALUES:
- * 0 - success
- * -ENOSPC - insufficient disk resources
- * -EIO - i/o error
+ * 0 - success
+ * -ENOSPC - insufficient disk resources
+ * -EIO - i/o error
*
* serialization: IWRITE_LOCK(ipbmap) held on entry/exit;
*/
@@ -1870,7 +1863,7 @@
/*
* NAME: dbAllocDmapLev()
*
- * FUNCTION: attempt to allocate a specified number of contiguous blocks
+ * FUNCTION: attempt to allocate a specified number of contiguous blocks
* from a specified dmap.
*
* this routine checks if the contiguous blocks are available.
@@ -1878,17 +1871,17 @@
* returned.
*
* PARAMETERS:
- * mp - pointer to bmap descriptor
- * dp - pointer to dmap to attempt to allocate blocks from.
- * l2nb - log2 number of contiguous block desired.
- * nblocks - actual number of contiguous block desired.
- * results - on successful return, set to the starting block number
+ * mp - pointer to bmap descriptor
+ * dp - pointer to dmap to attempt to allocate blocks from.
+ * l2nb - log2 number of contiguous block desired.
+ * nblocks - actual number of contiguous block desired.
+ * results - on successful return, set to the starting block number
* of the newly allocated range.
*
* RETURN VALUES:
- * 0 - success
- * -ENOSPC - insufficient disk resources
- * -EIO - i/o error
+ * 0 - success
+ * -ENOSPC - insufficient disk resources
+ * -EIO - i/o error
*
* serialization: IREAD_LOCK(ipbmap), e.g., from dbAlloc(), or
* IWRITE_LOCK(ipbmap), e.g., dbAllocCtl(), held on entry/exit;
@@ -1933,7 +1926,7 @@
/*
* NAME: dbAllocDmap()
*
- * FUNCTION: adjust the disk allocation map to reflect the allocation
+ * FUNCTION: adjust the disk allocation map to reflect the allocation
* of a specified block range within a dmap.
*
* this routine allocates the specified blocks from the dmap
@@ -1946,14 +1939,14 @@
* covers this dmap.
*
* PARAMETERS:
- * bmp - pointer to bmap descriptor
- * dp - pointer to dmap to allocate the block range from.
- * blkno - starting block number of the block to be allocated.
- * nblocks - number of blocks to be allocated.
+ * bmp - pointer to bmap descriptor
+ * dp - pointer to dmap to allocate the block range from.
+ * blkno - starting block number of the block to be allocated.
+ * nblocks - number of blocks to be allocated.
*
* RETURN VALUES:
- * 0 - success
- * -EIO - i/o error
+ * 0 - success
+ * -EIO - i/o error
*
* serialization: IREAD_LOCK(ipbmap) or IWRITE_LOCK(ipbmap) held on entry/exit;
*/
@@ -1989,7 +1982,7 @@
/*
* NAME: dbFreeDmap()
*
- * FUNCTION: adjust the disk allocation map to reflect the allocation
+ * FUNCTION: adjust the disk allocation map to reflect the allocation
* of a specified block range within a dmap.
*
* this routine frees the specified blocks from the dmap through
@@ -1997,18 +1990,18 @@
* causes the maximum string of free blocks within the dmap to
* change (i.e. the value of the root of the dmap's dmtree), this
* routine will cause this change to be reflected up through the
- * appropriate levels of the dmap control pages by a call to
+ * appropriate levels of the dmap control pages by a call to
* dbAdjCtl() for the L0 dmap control page that covers this dmap.
*
* PARAMETERS:
- * bmp - pointer to bmap descriptor
- * dp - pointer to dmap to free the block range from.
- * blkno - starting block number of the block to be freed.
- * nblocks - number of blocks to be freed.
+ * bmp - pointer to bmap descriptor
+ * dp - pointer to dmap to free the block range from.
+ * blkno - starting block number of the block to be freed.
+ * nblocks - number of blocks to be freed.
*
* RETURN VALUES:
- * 0 - success
- * -EIO - i/o error
+ * 0 - success
+ * -EIO - i/o error
*
* serialization: IREAD_LOCK(ipbmap) or IWRITE_LOCK(ipbmap) held on entry/exit;
*/
@@ -2055,7 +2048,7 @@
/*
* NAME: dbAllocBits()
*
- * FUNCTION: allocate a specified block range from a dmap.
+ * FUNCTION: allocate a specified block range from a dmap.
*
* this routine updates the dmap to reflect the working
* state allocation of the specified block range. it directly
@@ -2065,10 +2058,10 @@
* dmap's dmtree, as a whole, to reflect the allocated range.
*
* PARAMETERS:
- * bmp - pointer to bmap descriptor
- * dp - pointer to dmap to allocate bits from.
- * blkno - starting block number of the bits to be allocated.
- * nblocks - number of bits to be allocated.
+ * bmp - pointer to bmap descriptor
+ * dp - pointer to dmap to allocate bits from.
+ * blkno - starting block number of the bits to be allocated.
+ * nblocks - number of bits to be allocated.
*
* RETURN VALUES: none
*
@@ -2149,7 +2142,7 @@
* the allocated words.
*/
for (; nwords > 0; nwords -= nw) {
- if (leaf[word] < BUDMIN) {
+ if (leaf[word] < BUDMIN) {
jfs_error(bmp->db_ipbmap->i_sb,
"dbAllocBits: leaf page "
"corrupt");
@@ -2202,7 +2195,7 @@
/*
* NAME: dbFreeBits()
*
- * FUNCTION: free a specified block range from a dmap.
+ * FUNCTION: free a specified block range from a dmap.
*
* this routine updates the dmap to reflect the working
* state allocation of the specified block range. it directly
@@ -2212,10 +2205,10 @@
* dmtree, as a whole, to reflect the deallocated range.
*
* PARAMETERS:
- * bmp - pointer to bmap descriptor
- * dp - pointer to dmap to free bits from.
- * blkno - starting block number of the bits to be freed.
- * nblocks - number of bits to be freed.
+ * bmp - pointer to bmap descriptor
+ * dp - pointer to dmap to free bits from.
+ * blkno - starting block number of the bits to be freed.
+ * nblocks - number of bits to be freed.
*
* RETURN VALUES: 0 for success
*
@@ -2388,19 +2381,19 @@
* the new root value and the next dmap control page level to
* be adjusted.
* PARAMETERS:
- * bmp - pointer to bmap descriptor
- * blkno - the first block of a block range within a dmap. it is
+ * bmp - pointer to bmap descriptor
+ * blkno - the first block of a block range within a dmap. it is
* the allocation or deallocation of this block range that
* requires the dmap control page to be adjusted.
- * newval - the new value of the lower level dmap or dmap control
+ * newval - the new value of the lower level dmap or dmap control
* page root.
- * alloc - 'true' if adjustment is due to an allocation.
- * level - current level of dmap control page (i.e. L0, L1, L2) to
+ * alloc - 'true' if adjustment is due to an allocation.
+ * level - current level of dmap control page (i.e. L0, L1, L2) to
* be adjusted.
*
* RETURN VALUES:
- * 0 - success
- * -EIO - i/o error
+ * 0 - success
+ * -EIO - i/o error
*
* serialization: IREAD_LOCK(ipbmap) or IWRITE_LOCK(ipbmap) held on entry/exit;
*/
@@ -2544,16 +2537,16 @@
/*
* NAME: dbSplit()
*
- * FUNCTION: update the leaf of a dmtree with a new value, splitting
+ * FUNCTION: update the leaf of a dmtree with a new value, splitting
* the leaf from the binary buddy system of the dmtree's
* leaves, as required.
*
* PARAMETERS:
- * tp - pointer to the tree containing the leaf.
- * leafno - the number of the leaf to be updated.
- * splitsz - the size the binary buddy system starting at the leaf
+ * tp - pointer to the tree containing the leaf.
+ * leafno - the number of the leaf to be updated.
+ * splitsz - the size the binary buddy system starting at the leaf
* must be split to, specified as the log2 number of blocks.
- * newval - the new value for the leaf.
+ * newval - the new value for the leaf.
*
* RETURN VALUES: none
*
@@ -2600,7 +2593,7 @@
/*
* NAME: dbBackSplit()
*
- * FUNCTION: back split the binary buddy system of dmtree leaves
+ * FUNCTION: back split the binary buddy system of dmtree leaves
* that hold a specified leaf until the specified leaf
* starts its own binary buddy system.
*
@@ -2617,8 +2610,8 @@
* in which a previous join operation must be backed out.
*
* PARAMETERS:
- * tp - pointer to the tree containing the leaf.
- * leafno - the number of the leaf to be updated.
+ * tp - pointer to the tree containing the leaf.
+ * leafno - the number of the leaf to be updated.
*
* RETURN VALUES: none
*
@@ -2692,14 +2685,14 @@
/*
* NAME: dbJoin()
*
- * FUNCTION: update the leaf of a dmtree with a new value, joining
+ * FUNCTION: update the leaf of a dmtree with a new value, joining
* the leaf with other leaves of the dmtree into a multi-leaf
* binary buddy system, as required.
*
* PARAMETERS:
- * tp - pointer to the tree containing the leaf.
- * leafno - the number of the leaf to be updated.
- * newval - the new value for the leaf.
+ * tp - pointer to the tree containing the leaf.
+ * leafno - the number of the leaf to be updated.
+ * newval - the new value for the leaf.
*
* RETURN VALUES: none
*/
@@ -2785,15 +2778,15 @@
/*
* NAME: dbAdjTree()
*
- * FUNCTION: update a leaf of a dmtree with a new value, adjusting
+ * FUNCTION: update a leaf of a dmtree with a new value, adjusting
* the dmtree, as required, to reflect the new leaf value.
* the combination of any buddies must already be done before
* this is called.
*
* PARAMETERS:
- * tp - pointer to the tree to be adjusted.
- * leafno - the number of the leaf to be updated.
- * newval - the new value for the leaf.
+ * tp - pointer to the tree to be adjusted.
+ * leafno - the number of the leaf to be updated.
+ * newval - the new value for the leaf.
*
* RETURN VALUES: none
*/
@@ -2852,7 +2845,7 @@
/*
* NAME: dbFindLeaf()
*
- * FUNCTION: search a dmtree_t for sufficient free blocks, returning
+ * FUNCTION: search a dmtree_t for sufficient free blocks, returning
* the index of a leaf describing the free blocks if
* sufficient free blocks are found.
*
@@ -2861,15 +2854,15 @@
* free space.
*
* PARAMETERS:
- * tp - pointer to the tree to be searched.
- * l2nb - log2 number of free blocks to search for.
+ * tp - pointer to the tree to be searched.
+ * l2nb - log2 number of free blocks to search for.
* leafidx - return pointer to be set to the index of the leaf
* describing at least l2nb free blocks if sufficient
* free blocks are found.
*
* RETURN VALUES:
- * 0 - success
- * -ENOSPC - insufficient free blocks.
+ * 0 - success
+ * -ENOSPC - insufficient free blocks.
*/
static int dbFindLeaf(dmtree_t * tp, int l2nb, int *leafidx)
{
@@ -2916,18 +2909,18 @@
/*
* NAME: dbFindBits()
*
- * FUNCTION: find a specified number of binary buddy free bits within a
+ * FUNCTION: find a specified number of binary buddy free bits within a
* dmap bitmap word value.
*
* this routine searches the bitmap value for (1 << l2nb) free
* bits at (1 << l2nb) alignments within the value.
*
* PARAMETERS:
- * word - dmap bitmap word value.
- * l2nb - number of free bits specified as a log2 number.
+ * word - dmap bitmap word value.
+ * l2nb - number of free bits specified as a log2 number.
*
* RETURN VALUES:
- * starting bit number of free bits.
+ * starting bit number of free bits.
*/
static int dbFindBits(u32 word, int l2nb)
{
@@ -2963,14 +2956,14 @@
/*
* NAME: dbMaxBud(u8 *cp)
*
- * FUNCTION: determine the largest binary buddy string of free
+ * FUNCTION: determine the largest binary buddy string of free
* bits within 32-bits of the map.
*
* PARAMETERS:
- * cp - pointer to the 32-bit value.
+ * cp - pointer to the 32-bit value.
*
* RETURN VALUES:
- * largest binary buddy of free bits within a dmap word.
+ * largest binary buddy of free bits within a dmap word.
*/
static int dbMaxBud(u8 * cp)
{
@@ -3000,14 +2993,14 @@
/*
* NAME: cnttz(uint word)
*
- * FUNCTION: determine the number of trailing zeros within a 32-bit
+ * FUNCTION: determine the number of trailing zeros within a 32-bit
* value.
*
* PARAMETERS:
- * value - 32-bit value to be examined.
+ * value - 32-bit value to be examined.
*
* RETURN VALUES:
- * count of trailing zeros
+ * count of trailing zeros
*/
static int cnttz(u32 word)
{
@@ -3025,14 +3018,14 @@
/*
* NAME: cntlz(u32 value)
*
- * FUNCTION: determine the number of leading zeros within a 32-bit
+ * FUNCTION: determine the number of leading zeros within a 32-bit
* value.
*
* PARAMETERS:
- * value - 32-bit value to be examined.
+ * value - 32-bit value to be examined.
*
* RETURN VALUES:
- * count of leading zeros
+ * count of leading zeros
*/
static int cntlz(u32 value)
{
@@ -3050,14 +3043,14 @@
* NAME: blkstol2(s64 nb)
*
* FUNCTION: convert a block count to its log2 value. if the block
- * count is not a l2 multiple, it is rounded up to the next
+ * count is not a l2 multiple, it is rounded up to the next
* larger l2 multiple.
*
* PARAMETERS:
- * nb - number of blocks
+ * nb - number of blocks
*
* RETURN VALUES:
- * log2 number of blocks
+ * log2 number of blocks
*/
static int blkstol2(s64 nb)
{
@@ -3099,13 +3092,13 @@
* at a time.
*
* PARAMETERS:
- * ip - pointer to in-core inode;
- * blkno - starting block number to be freed.
- * nblocks - number of blocks to be freed.
+ * ip - pointer to in-core inode;
+ * blkno - starting block number to be freed.
+ * nblocks - number of blocks to be freed.
*
* RETURN VALUES:
- * 0 - success
- * -EIO - i/o error
+ * 0 - success
+ * -EIO - i/o error
*/
int dbAllocBottomUp(struct inode *ip, s64 blkno, s64 nblocks)
{
@@ -3278,10 +3271,10 @@
* L2
* |
* L1---------------------------------L1
- * | |
- * L0---------L0---------L0 L0---------L0---------L0
- * | | | | | |
- * d0,...,dn d0,...,dn d0,...,dn d0,...,dn d0,...,dn d0,.,dm;
+ * | |
+ * L0---------L0---------L0 L0---------L0---------L0
+ * | | | | | |
+ * d0,...,dn d0,...,dn d0,...,dn d0,...,dn d0,...,dn d0,.,dm;
* L2L1L0d0,...,dnL0d0,...,dnL0d0,...,dnL1L0d0,...,dnL0d0,...,dnL0d0,..dm
*
* <---old---><----------------------------extend----------------------->
@@ -3307,7 +3300,7 @@
(long long) blkno, (long long) nblocks, (long long) newsize);
/*
- * initialize bmap control page.
+ * initialize bmap control page.
*
* all the data in bmap control page should exclude
* the mkfs hidden dmap page.
@@ -3330,7 +3323,7 @@
bmp->db_numag += ((u32) newsize % (u32) bmp->db_agsize) ? 1 : 0;
/*
- * reconfigure db_agfree[]
+ * reconfigure db_agfree[]
* from old AG configuration to new AG configuration;
*
* coalesce contiguous k (newAGSize/oldAGSize) AGs;
@@ -3362,7 +3355,7 @@
bmp->db_maxag = bmp->db_maxag / k;
/*
- * extend bmap
+ * extend bmap
*
* update bit maps and corresponding level control pages;
* global control page db_nfree, db_agfree[agno], db_maxfreebud;
@@ -3410,7 +3403,7 @@
/* compute start L0 */
j = 0;
l1leaf = l1dcp->stree + CTLLEAFIND;
- p += nbperpage; /* 1st L0 of L1.k */
+ p += nbperpage; /* 1st L0 of L1.k */
}
/*
@@ -3548,7 +3541,7 @@
return -EIO;
/*
- * finalize bmap control page
+ * finalize bmap control page
*/
finalize:
@@ -3567,7 +3560,7 @@
int i, n;
/*
- * finalize bmap control page
+ * finalize bmap control page
*/
//finalize:
/*
@@ -3953,8 +3946,8 @@
* convert number of map pages to the zero origin top dmapctl level
*/
#define BMAPPGTOLEV(npages) \
- (((npages) <= 3 + MAXL0PAGES) ? 0 \
- : ((npages) <= 2 + MAXL1PAGES) ? 1 : 2)
+ (((npages) <= 3 + MAXL0PAGES) ? 0 : \
+ ((npages) <= 2 + MAXL1PAGES) ? 1 : 2)
s64 dbMapFileSizeToMapSize(struct inode * ipbmap)
{
@@ -3981,8 +3974,8 @@
factor =
(i == 2) ? MAXL1PAGES : ((i == 1) ? MAXL0PAGES : 1);
complete = (u32) npages / factor;
- ndmaps += complete * ((i == 2) ? LPERCTL * LPERCTL
- : ((i == 1) ? LPERCTL : 1));
+ ndmaps += complete * ((i == 2) ? LPERCTL * LPERCTL :
+ ((i == 1) ? LPERCTL : 1));
/* pages in last/incomplete child */
npages = (u32) npages % factor;
diff --git a/fs/jfs/jfs_dmap.h b/fs/jfs/jfs_dmap.h
index 45ea454..11e6d47 100644
--- a/fs/jfs/jfs_dmap.h
+++ b/fs/jfs/jfs_dmap.h
@@ -83,7 +83,7 @@
* - 1 is added to account for the control page of the map.
*/
#define BLKTODMAP(b,s) \
- ((((b) >> 13) + ((b) >> 23) + ((b) >> 33) + 3 + 1) << (s))
+ ((((b) >> 13) + ((b) >> 23) + ((b) >> 33) + 3 + 1) << (s))
/*
* convert disk block number to the logical block number of the LEVEL 0
@@ -98,7 +98,7 @@
* - 1 is added to account for the control page of the map.
*/
#define BLKTOL0(b,s) \
- (((((b) >> 23) << 10) + ((b) >> 23) + ((b) >> 33) + 2 + 1) << (s))
+ (((((b) >> 23) << 10) + ((b) >> 23) + ((b) >> 33) + 2 + 1) << (s))
/*
* convert disk block number to the logical block number of the LEVEL 1
@@ -120,7 +120,7 @@
* at the specified level which describes the disk block.
*/
#define BLKTOCTL(b,s,l) \
- (((l) == 2) ? 1 : ((l) == 1) ? BLKTOL1((b),(s)) : BLKTOL0((b),(s)))
+ (((l) == 2) ? 1 : ((l) == 1) ? BLKTOL1((b),(s)) : BLKTOL0((b),(s)))
/*
* convert aggregate map size to the zero origin dmapctl level of the
@@ -145,27 +145,27 @@
* dmaptree must be consistent with dmapctl.
*/
struct dmaptree {
- __le32 nleafs; /* 4: number of tree leafs */
- __le32 l2nleafs; /* 4: l2 number of tree leafs */
- __le32 leafidx; /* 4: index of first tree leaf */
- __le32 height; /* 4: height of the tree */
+ __le32 nleafs; /* 4: number of tree leafs */
+ __le32 l2nleafs; /* 4: l2 number of tree leafs */
+ __le32 leafidx; /* 4: index of first tree leaf */
+ __le32 height; /* 4: height of the tree */
s8 budmin; /* 1: min l2 tree leaf value to combine */
- s8 stree[TREESIZE]; /* TREESIZE: tree */
- u8 pad[2]; /* 2: pad to word boundary */
-}; /* - 360 - */
+ s8 stree[TREESIZE]; /* TREESIZE: tree */
+ u8 pad[2]; /* 2: pad to word boundary */
+}; /* - 360 - */
/*
* dmap page per 8K blocks bitmap
*/
struct dmap {
- __le32 nblocks; /* 4: num blks covered by this dmap */
- __le32 nfree; /* 4: num of free blks in this dmap */
- __le64 start; /* 8: starting blkno for this dmap */
- struct dmaptree tree; /* 360: dmap tree */
- u8 pad[1672]; /* 1672: pad to 2048 bytes */
- __le32 wmap[LPERDMAP]; /* 1024: bits of the working map */
- __le32 pmap[LPERDMAP]; /* 1024: bits of the persistent map */
-}; /* - 4096 - */
+ __le32 nblocks; /* 4: num blks covered by this dmap */
+ __le32 nfree; /* 4: num of free blks in this dmap */
+ __le64 start; /* 8: starting blkno for this dmap */
+ struct dmaptree tree; /* 360: dmap tree */
+ u8 pad[1672]; /* 1672: pad to 2048 bytes */
+ __le32 wmap[LPERDMAP]; /* 1024: bits of the working map */
+ __le32 pmap[LPERDMAP]; /* 1024: bits of the persistent map */
+}; /* - 4096 - */
/*
* disk map control page per level.
@@ -173,14 +173,14 @@
* dmapctl must be consistent with dmaptree.
*/
struct dmapctl {
- __le32 nleafs; /* 4: number of tree leafs */
- __le32 l2nleafs; /* 4: l2 number of tree leafs */
- __le32 leafidx; /* 4: index of the first tree leaf */
- __le32 height; /* 4: height of tree */
- s8 budmin; /* 1: minimum l2 tree leaf value */
- s8 stree[CTLTREESIZE]; /* CTLTREESIZE: dmapctl tree */
- u8 pad[2714]; /* 2714: pad to 4096 */
-}; /* - 4096 - */
+ __le32 nleafs; /* 4: number of tree leafs */
+ __le32 l2nleafs; /* 4: l2 number of tree leafs */
+ __le32 leafidx; /* 4: index of the first tree leaf */
+ __le32 height; /* 4: height of tree */
+ s8 budmin; /* 1: minimum l2 tree leaf value */
+ s8 stree[CTLTREESIZE]; /* CTLTREESIZE: dmapctl tree */
+ u8 pad[2714]; /* 2714: pad to 4096 */
+}; /* - 4096 - */
/*
* common definition for dmaptree within dmap and dmapctl
@@ -202,41 +202,41 @@
* on-disk aggregate disk allocation map descriptor.
*/
struct dbmap_disk {
- __le64 dn_mapsize; /* 8: number of blocks in aggregate */
- __le64 dn_nfree; /* 8: num free blks in aggregate map */
- __le32 dn_l2nbperpage; /* 4: number of blks per page */
- __le32 dn_numag; /* 4: total number of ags */
- __le32 dn_maxlevel; /* 4: number of active ags */
- __le32 dn_maxag; /* 4: max active alloc group number */
- __le32 dn_agpref; /* 4: preferred alloc group (hint) */
- __le32 dn_aglevel; /* 4: dmapctl level holding the AG */
- __le32 dn_agheigth; /* 4: height in dmapctl of the AG */
- __le32 dn_agwidth; /* 4: width in dmapctl of the AG */
- __le32 dn_agstart; /* 4: start tree index at AG height */
- __le32 dn_agl2size; /* 4: l2 num of blks per alloc group */
- __le64 dn_agfree[MAXAG];/* 8*MAXAG: per AG free count */
- __le64 dn_agsize; /* 8: num of blks per alloc group */
- s8 dn_maxfreebud; /* 1: max free buddy system */
- u8 pad[3007]; /* 3007: pad to 4096 */
-}; /* - 4096 - */
+ __le64 dn_mapsize; /* 8: number of blocks in aggregate */
+ __le64 dn_nfree; /* 8: num free blks in aggregate map */
+ __le32 dn_l2nbperpage; /* 4: number of blks per page */
+ __le32 dn_numag; /* 4: total number of ags */
+ __le32 dn_maxlevel; /* 4: number of active ags */
+ __le32 dn_maxag; /* 4: max active alloc group number */
+ __le32 dn_agpref; /* 4: preferred alloc group (hint) */
+ __le32 dn_aglevel; /* 4: dmapctl level holding the AG */
+ __le32 dn_agheigth; /* 4: height in dmapctl of the AG */
+ __le32 dn_agwidth; /* 4: width in dmapctl of the AG */
+ __le32 dn_agstart; /* 4: start tree index at AG height */
+ __le32 dn_agl2size; /* 4: l2 num of blks per alloc group */
+ __le64 dn_agfree[MAXAG];/* 8*MAXAG: per AG free count */
+ __le64 dn_agsize; /* 8: num of blks per alloc group */
+ s8 dn_maxfreebud; /* 1: max free buddy system */
+ u8 pad[3007]; /* 3007: pad to 4096 */
+}; /* - 4096 - */
struct dbmap {
- s64 dn_mapsize; /* number of blocks in aggregate */
- s64 dn_nfree; /* num free blks in aggregate map */
- int dn_l2nbperpage; /* number of blks per page */
- int dn_numag; /* total number of ags */
- int dn_maxlevel; /* number of active ags */
- int dn_maxag; /* max active alloc group number */
- int dn_agpref; /* preferred alloc group (hint) */
- int dn_aglevel; /* dmapctl level holding the AG */
- int dn_agheigth; /* height in dmapctl of the AG */
- int dn_agwidth; /* width in dmapctl of the AG */
- int dn_agstart; /* start tree index at AG height */
- int dn_agl2size; /* l2 num of blks per alloc group */
- s64 dn_agfree[MAXAG]; /* per AG free count */
- s64 dn_agsize; /* num of blks per alloc group */
- signed char dn_maxfreebud; /* max free buddy system */
-}; /* - 4096 - */
+ s64 dn_mapsize; /* number of blocks in aggregate */
+ s64 dn_nfree; /* num free blks in aggregate map */
+ int dn_l2nbperpage; /* number of blks per page */
+ int dn_numag; /* total number of ags */
+ int dn_maxlevel; /* number of active ags */
+ int dn_maxag; /* max active alloc group number */
+ int dn_agpref; /* preferred alloc group (hint) */
+ int dn_aglevel; /* dmapctl level holding the AG */
+ int dn_agheigth; /* height in dmapctl of the AG */
+ int dn_agwidth; /* width in dmapctl of the AG */
+ int dn_agstart; /* start tree index at AG height */
+ int dn_agl2size; /* l2 num of blks per alloc group */
+ s64 dn_agfree[MAXAG]; /* per AG free count */
+ s64 dn_agsize; /* num of blks per alloc group */
+ signed char dn_maxfreebud; /* max free buddy system */
+}; /* - 4096 - */
/*
* in-memory aggregate disk allocation map descriptor.
*/
diff --git a/fs/jfs/jfs_dtree.c b/fs/jfs/jfs_dtree.c
index 6d62f32..c14ba3c 100644
--- a/fs/jfs/jfs_dtree.c
+++ b/fs/jfs/jfs_dtree.c
@@ -315,8 +315,8 @@
lv = &llck->lv[llck->index];
/*
- * Linelock slot size is twice the size of directory table
- * slot size. 512 entries per page.
+ * Linelock slot size is twice the size of directory table
+ * slot size. 512 entries per page.
*/
lv->offset = ((index - 2) & 511) >> 1;
lv->length = 1;
@@ -615,7 +615,7 @@
btstack->nsplit = 1;
/*
- * search down tree from root:
+ * search down tree from root:
*
* between two consecutive entries of <Ki, Pi> and <Kj, Pj> of
* internal page, child page Pi contains entry with k, Ki <= K < Kj.
@@ -659,7 +659,7 @@
}
if (cmp == 0) {
/*
- * search hit
+ * search hit
*/
/* search hit - leaf page:
* return the entry found
@@ -723,7 +723,7 @@
}
/*
- * search miss
+ * search miss
*
* base is the smallest index with key (Kj) greater than
* search key (K) and may be zero or (maxindex + 1) index.
@@ -834,7 +834,7 @@
struct lv *lv;
/*
- * retrieve search result
+ * retrieve search result
*
* dtSearch() returns (leaf page pinned, index at which to insert).
* n.b. dtSearch() may return index of (maxindex + 1) of
@@ -843,7 +843,7 @@
DT_GETSEARCH(ip, btstack->top, bn, mp, p, index);
/*
- * insert entry for new key
+ * insert entry for new key
*/
if (DO_INDEX(ip)) {
if (JFS_IP(ip)->next_index == DIREND) {
@@ -860,9 +860,9 @@
data.leaf.ino = *fsn;
/*
- * leaf page does not have enough room for new entry:
+ * leaf page does not have enough room for new entry:
*
- * extend/split the leaf page;
+ * extend/split the leaf page;
*
* dtSplitUp() will insert the entry and unpin the leaf page.
*/
@@ -877,9 +877,9 @@
}
/*
- * leaf page does have enough room for new entry:
+ * leaf page does have enough room for new entry:
*
- * insert the new data entry into the leaf page;
+ * insert the new data entry into the leaf page;
*/
BT_MARK_DIRTY(mp, ip);
/*
@@ -967,13 +967,13 @@
}
/*
- * split leaf page
+ * split leaf page
*
* The split routines insert the new entry, and
* acquire txLock as appropriate.
*/
/*
- * split root leaf page:
+ * split root leaf page:
*/
if (sp->header.flag & BT_ROOT) {
/*
@@ -1012,7 +1012,7 @@
}
/*
- * extend first leaf page
+ * extend first leaf page
*
* extend the 1st extent if less than buffer page size
* (dtExtendPage() reurns leaf page unpinned)
@@ -1068,7 +1068,7 @@
}
/*
- * split leaf page <sp> into <sp> and a new right page <rp>.
+ * split leaf page <sp> into <sp> and a new right page <rp>.
*
* return <rp> pinned and its extent descriptor <rpxd>
*/
@@ -1433,7 +1433,7 @@
rp->header.freecnt = rp->header.maxslot - fsi;
/*
- * sequential append at tail: append without split
+ * sequential append at tail: append without split
*
* If splitting the last page on a level because of appending
* a entry to it (skip is maxentry), it's likely that the access is
@@ -1467,7 +1467,7 @@
}
/*
- * non-sequential insert (at possibly middle page)
+ * non-sequential insert (at possibly middle page)
*/
/*
@@ -1508,7 +1508,7 @@
left = 0;
/*
- * compute fill factor for split pages
+ * compute fill factor for split pages
*
* <nxt> traces the next entry to move to rp
* <off> traces the next entry to stay in sp
@@ -1551,7 +1551,7 @@
/* <nxt> poins to the 1st entry to move */
/*
- * move entries to right page
+ * move entries to right page
*
* dtMoveEntry() initializes rp and reserves entry for insertion
*
@@ -1677,7 +1677,7 @@
return (rc);
/*
- * extend the extent
+ * extend the extent
*/
pxdlist = split->pxdlist;
pxd = &pxdlist->pxd[pxdlist->npxd];
@@ -1722,7 +1722,7 @@
}
/*
- * extend the page
+ * extend the page
*/
sp->header.self = *pxd;
@@ -1739,9 +1739,6 @@
/* update buffer extent descriptor of extended page */
xlen = lengthPXD(pxd);
xsize = xlen << JFS_SBI(sb)->l2bsize;
-#ifdef _STILL_TO_PORT
- bmSetXD(smp, xaddr, xsize);
-#endif /* _STILL_TO_PORT */
/*
* copy old stbl to new stbl at start of extended area
@@ -1836,7 +1833,7 @@
}
/*
- * update parent entry on the parent/root page
+ * update parent entry on the parent/root page
*/
/*
* acquire a transaction lock on the parent/root page
@@ -1904,7 +1901,7 @@
sp = &JFS_IP(ip)->i_dtroot;
/*
- * allocate/initialize a single (right) child page
+ * allocate/initialize a single (right) child page
*
* N.B. at first split, a one (or two) block to fit new entry
* is allocated; at subsequent split, a full page is allocated;
@@ -1943,7 +1940,7 @@
rp->header.prev = 0;
/*
- * move in-line root page into new right page extent
+ * move in-line root page into new right page extent
*/
/* linelock header + copied entries + new stbl (1st slot) in new page */
ASSERT(dtlck->index == 0);
@@ -2016,7 +2013,7 @@
dtInsertEntry(rp, split->index, split->key, split->data, &dtlck);
/*
- * reset parent/root page
+ * reset parent/root page
*
* set the 1st entry offset to 0, which force the left-most key
* at any level of the tree to be less than any search key.
@@ -2102,7 +2099,7 @@
dtpage_t *np;
/*
- * search for the entry to delete:
+ * search for the entry to delete:
*
* dtSearch() returns (leaf page pinned, index at which to delete).
*/
@@ -2253,7 +2250,7 @@
int i;
/*
- * keep the root leaf page which has become empty
+ * keep the root leaf page which has become empty
*/
if (BT_IS_ROOT(fmp)) {
/*
@@ -2269,7 +2266,7 @@
}
/*
- * free the non-root leaf page
+ * free the non-root leaf page
*/
/*
* acquire a transaction lock on the page
@@ -2299,7 +2296,7 @@
discard_metapage(fmp);
/*
- * propagate page deletion up the directory tree
+ * propagate page deletion up the directory tree
*
* If the delete from the parent page makes it empty,
* continue all the way up the tree.
@@ -2440,10 +2437,10 @@
#ifdef _NOTYET
/*
- * NAME: dtRelocate()
+ * NAME: dtRelocate()
*
- * FUNCTION: relocate dtpage (internal or leaf) of directory;
- * This function is mainly used by defragfs utility.
+ * FUNCTION: relocate dtpage (internal or leaf) of directory;
+ * This function is mainly used by defragfs utility.
*/
int dtRelocate(tid_t tid, struct inode *ip, s64 lmxaddr, pxd_t * opxd,
s64 nxaddr)
@@ -2471,8 +2468,8 @@
xlen);
/*
- * 1. get the internal parent dtpage covering
- * router entry for the tartget page to be relocated;
+ * 1. get the internal parent dtpage covering
+ * router entry for the tartget page to be relocated;
*/
rc = dtSearchNode(ip, lmxaddr, opxd, &btstack);
if (rc)
@@ -2483,7 +2480,7 @@
jfs_info("dtRelocate: parent router entry validated.");
/*
- * 2. relocate the target dtpage
+ * 2. relocate the target dtpage
*/
/* read in the target page from src extent */
DT_GETPAGE(ip, oxaddr, mp, PSIZE, p, rc);
@@ -2581,9 +2578,7 @@
/* update the buffer extent descriptor of the dtpage */
xsize = xlen << JFS_SBI(ip->i_sb)->l2bsize;
-#ifdef _STILL_TO_PORT
- bmSetXD(mp, nxaddr, xsize);
-#endif /* _STILL_TO_PORT */
+
/* unpin the relocated page */
DT_PUTPAGE(mp);
jfs_info("dtRelocate: target dtpage relocated.");
@@ -2594,7 +2589,7 @@
*/
/*
- * 3. acquire maplock for the source extent to be freed;
+ * 3. acquire maplock for the source extent to be freed;
*/
/* for dtpage relocation, write a LOG_NOREDOPAGE record
* for the source dtpage (logredo() will init NoRedoPage
@@ -2609,7 +2604,7 @@
pxdlock->index = 1;
/*
- * 4. update the parent router entry for relocation;
+ * 4. update the parent router entry for relocation;
*
* acquire tlck for the parent entry covering the target dtpage;
* write LOG_REDOPAGE to apply after image only;
@@ -2637,7 +2632,7 @@
* NAME: dtSearchNode()
*
* FUNCTION: Search for an dtpage containing a specified address
- * This function is mainly used by defragfs utility.
+ * This function is mainly used by defragfs utility.
*
* NOTE: Search result on stack, the found page is pinned at exit.
* The result page must be an internal dtpage.
@@ -2660,7 +2655,7 @@
BT_CLR(btstack); /* reset stack */
/*
- * descend tree to the level with specified leftmost page
+ * descend tree to the level with specified leftmost page
*
* by convention, root bn = 0.
*/
@@ -2699,7 +2694,7 @@
}
/*
- * search each page at the current levevl
+ * search each page at the current levevl
*/
loop:
stbl = DT_GETSTBL(p);
@@ -3044,9 +3039,9 @@
if (DO_INDEX(ip)) {
/*
* persistent index is stored in directory entries.
- * Special cases: 0 = .
- * 1 = ..
- * -1 = End of directory
+ * Special cases: 0 = .
+ * 1 = ..
+ * -1 = End of directory
*/
do_index = 1;
@@ -3128,10 +3123,10 @@
/*
* Legacy filesystem - OS/2 & Linux JFS < 0.3.6
*
- * pn = index = 0: First entry "."
- * pn = 0; index = 1: Second entry ".."
- * pn > 0: Real entries, pn=1 -> leftmost page
- * pn = index = -1: No more entries
+ * pn = index = 0: First entry "."
+ * pn = 0; index = 1: Second entry ".."
+ * pn > 0: Real entries, pn=1 -> leftmost page
+ * pn = index = -1: No more entries
*/
dtpos = filp->f_pos;
if (dtpos == 0) {
@@ -3351,7 +3346,7 @@
BT_CLR(btstack); /* reset stack */
/*
- * descend leftmost path of the tree
+ * descend leftmost path of the tree
*
* by convention, root bn = 0.
*/
@@ -4531,7 +4526,7 @@
struct ldtentry *entry;
/*
- * search for the entry to modify:
+ * search for the entry to modify:
*
* dtSearch() returns (leaf page pinned, index at which to modify).
*/
diff --git a/fs/jfs/jfs_dtree.h b/fs/jfs/jfs_dtree.h
index af8513f..8561c6e 100644
--- a/fs/jfs/jfs_dtree.h
+++ b/fs/jfs/jfs_dtree.h
@@ -35,7 +35,7 @@
/*
- * entry segment/slot
+ * entry segment/slot
*
* an entry consists of type dependent head/only segment/slot and
* additional segments/slots linked vi next field;
diff --git a/fs/jfs/jfs_extent.c b/fs/jfs/jfs_extent.c
index a35bdca..7ae1e32 100644
--- a/fs/jfs/jfs_extent.c
+++ b/fs/jfs/jfs_extent.c
@@ -34,8 +34,8 @@
#endif
static s64 extRoundDown(s64 nb);
-#define DPD(a) (printk("(a): %d\n",(a)))
-#define DPC(a) (printk("(a): %c\n",(a)))
+#define DPD(a) (printk("(a): %d\n",(a)))
+#define DPC(a) (printk("(a): %c\n",(a)))
#define DPL1(a) \
{ \
if ((a) >> 32) \
@@ -51,19 +51,19 @@
printk("(a): %x\n",(a) << 32); \
}
-#define DPD1(a) (printk("(a): %d ",(a)))
-#define DPX(a) (printk("(a): %08x\n",(a)))
-#define DPX1(a) (printk("(a): %08x ",(a)))
-#define DPS(a) (printk("%s\n",(a)))
-#define DPE(a) (printk("\nENTERING: %s\n",(a)))
-#define DPE1(a) (printk("\nENTERING: %s",(a)))
-#define DPS1(a) (printk(" %s ",(a)))
+#define DPD1(a) (printk("(a): %d ",(a)))
+#define DPX(a) (printk("(a): %08x\n",(a)))
+#define DPX1(a) (printk("(a): %08x ",(a)))
+#define DPS(a) (printk("%s\n",(a)))
+#define DPE(a) (printk("\nENTERING: %s\n",(a)))
+#define DPE1(a) (printk("\nENTERING: %s",(a)))
+#define DPS1(a) (printk(" %s ",(a)))
/*
* NAME: extAlloc()
*
- * FUNCTION: allocate an extent for a specified page range within a
+ * FUNCTION: allocate an extent for a specified page range within a
* file.
*
* PARAMETERS:
@@ -78,9 +78,9 @@
* should be marked as allocated but not recorded.
*
* RETURN VALUES:
- * 0 - success
- * -EIO - i/o error.
- * -ENOSPC - insufficient disk resources.
+ * 0 - success
+ * -EIO - i/o error.
+ * -ENOSPC - insufficient disk resources.
*/
int
extAlloc(struct inode *ip, s64 xlen, s64 pno, xad_t * xp, bool abnr)
@@ -192,9 +192,9 @@
#ifdef _NOTYET
/*
- * NAME: extRealloc()
+ * NAME: extRealloc()
*
- * FUNCTION: extend the allocation of a file extent containing a
+ * FUNCTION: extend the allocation of a file extent containing a
* partial back last page.
*
* PARAMETERS:
@@ -207,9 +207,9 @@
* should be marked as allocated but not recorded.
*
* RETURN VALUES:
- * 0 - success
- * -EIO - i/o error.
- * -ENOSPC - insufficient disk resources.
+ * 0 - success
+ * -EIO - i/o error.
+ * -ENOSPC - insufficient disk resources.
*/
int extRealloc(struct inode *ip, s64 nxlen, xad_t * xp, bool abnr)
{
@@ -345,9 +345,9 @@
/*
- * NAME: extHint()
+ * NAME: extHint()
*
- * FUNCTION: produce an extent allocation hint for a file offset.
+ * FUNCTION: produce an extent allocation hint for a file offset.
*
* PARAMETERS:
* ip - the inode of the file.
@@ -356,8 +356,8 @@
* the hint.
*
* RETURN VALUES:
- * 0 - success
- * -EIO - i/o error.
+ * 0 - success
+ * -EIO - i/o error.
*/
int extHint(struct inode *ip, s64 offset, xad_t * xp)
{
@@ -387,7 +387,7 @@
lxdl.nlxd = 1;
lxdl.lxd = &lxd;
LXDoffset(&lxd, prev)
- LXDlength(&lxd, nbperpage);
+ LXDlength(&lxd, nbperpage);
xadl.maxnxad = 1;
xadl.nxad = 0;
@@ -397,11 +397,11 @@
if ((rc = xtLookupList(ip, &lxdl, &xadl, 0)))
return (rc);
- /* check if not extent exists for the previous page.
+ /* check if no extent exists for the previous page.
* this is possible for sparse files.
*/
if (xadl.nxad == 0) {
-// assert(ISSPARSE(ip));
+// assert(ISSPARSE(ip));
return (0);
}
@@ -410,28 +410,28 @@
*/
xp->flag &= XAD_NOTRECORDED;
- if(xadl.nxad != 1 || lengthXAD(xp) != nbperpage) {
+ if(xadl.nxad != 1 || lengthXAD(xp) != nbperpage) {
jfs_error(ip->i_sb, "extHint: corrupt xtree");
return -EIO;
- }
+ }
return (0);
}
/*
- * NAME: extRecord()
+ * NAME: extRecord()
*
- * FUNCTION: change a page with a file from not recorded to recorded.
+ * FUNCTION: change a page with a file from not recorded to recorded.
*
* PARAMETERS:
* ip - inode of the file.
* cp - cbuf of the file page.
*
* RETURN VALUES:
- * 0 - success
- * -EIO - i/o error.
- * -ENOSPC - insufficient disk resources.
+ * 0 - success
+ * -EIO - i/o error.
+ * -ENOSPC - insufficient disk resources.
*/
int extRecord(struct inode *ip, xad_t * xp)
{
@@ -451,9 +451,9 @@
#ifdef _NOTYET
/*
- * NAME: extFill()
+ * NAME: extFill()
*
- * FUNCTION: allocate disk space for a file page that represents
+ * FUNCTION: allocate disk space for a file page that represents
* a file hole.
*
* PARAMETERS:
@@ -461,16 +461,16 @@
* cp - cbuf of the file page represent the hole.
*
* RETURN VALUES:
- * 0 - success
- * -EIO - i/o error.
- * -ENOSPC - insufficient disk resources.
+ * 0 - success
+ * -EIO - i/o error.
+ * -ENOSPC - insufficient disk resources.
*/
int extFill(struct inode *ip, xad_t * xp)
{
int rc, nbperpage = JFS_SBI(ip->i_sb)->nbperpage;
s64 blkno = offsetXAD(xp) >> ip->i_blkbits;
-// assert(ISSPARSE(ip));
+// assert(ISSPARSE(ip));
/* initialize the extent allocation hint */
XADaddress(xp, 0);
@@ -489,7 +489,7 @@
/*
* NAME: extBalloc()
*
- * FUNCTION: allocate disk blocks to form an extent.
+ * FUNCTION: allocate disk blocks to form an extent.
*
* initially, we will try to allocate disk blocks for the
* requested size (nblocks). if this fails (nblocks
@@ -513,9 +513,9 @@
* allocated block range.
*
* RETURN VALUES:
- * 0 - success
- * -EIO - i/o error.
- * -ENOSPC - insufficient disk resources.
+ * 0 - success
+ * -EIO - i/o error.
+ * -ENOSPC - insufficient disk resources.
*/
static int
extBalloc(struct inode *ip, s64 hint, s64 * nblocks, s64 * blkno)
@@ -580,7 +580,7 @@
/*
* NAME: extBrealloc()
*
- * FUNCTION: attempt to extend an extent's allocation.
+ * FUNCTION: attempt to extend an extent's allocation.
*
* Initially, we will try to extend the extent's allocation
* in place. If this fails, we'll try to move the extent
@@ -597,8 +597,8 @@
*
* PARAMETERS:
* ip - the inode of the file.
- * blkno - starting block number of the extents current allocation.
- * nblks - number of blocks within the extents current allocation.
+ * blkno - starting block number of the extents current allocation.
+ * nblks - number of blocks within the extents current allocation.
* newnblks - pointer to a s64 value. on entry, this value is the
* the new desired extent size (number of blocks). on
* successful exit, this value is set to the extent's actual
@@ -606,9 +606,9 @@
* newblkno - the starting block number of the extents new allocation.
*
* RETURN VALUES:
- * 0 - success
- * -EIO - i/o error.
- * -ENOSPC - insufficient disk resources.
+ * 0 - success
+ * -EIO - i/o error.
+ * -ENOSPC - insufficient disk resources.
*/
static int
extBrealloc(struct inode *ip,
@@ -634,16 +634,16 @@
/*
- * NAME: extRoundDown()
+ * NAME: extRoundDown()
*
- * FUNCTION: round down a specified number of blocks to the next
+ * FUNCTION: round down a specified number of blocks to the next
* smallest power of 2 number.
*
* PARAMETERS:
* nb - the inode of the file.
*
* RETURN VALUES:
- * next smallest power of 2 number.
+ * next smallest power of 2 number.
*/
static s64 extRoundDown(s64 nb)
{
diff --git a/fs/jfs/jfs_filsys.h b/fs/jfs/jfs_filsys.h
index 38f70ac..b3f5463 100644
--- a/fs/jfs/jfs_filsys.h
+++ b/fs/jfs/jfs_filsys.h
@@ -34,9 +34,9 @@
#define JFS_UNICODE 0x00000001 /* unicode name */
/* mount time flags for error handling */
-#define JFS_ERR_REMOUNT_RO 0x00000002 /* remount read-only */
-#define JFS_ERR_CONTINUE 0x00000004 /* continue */
-#define JFS_ERR_PANIC 0x00000008 /* panic */
+#define JFS_ERR_REMOUNT_RO 0x00000002 /* remount read-only */
+#define JFS_ERR_CONTINUE 0x00000004 /* continue */
+#define JFS_ERR_PANIC 0x00000008 /* panic */
/* Quota support */
#define JFS_USRQUOTA 0x00000010
@@ -83,7 +83,6 @@
/* case-insensitive name/directory support */
#define JFS_AIX 0x80000000 /* AIX support */
-/* POSIX name/directory support - Never implemented*/
/*
* buffer cache configuration
@@ -113,10 +112,10 @@
#define IDATASIZE 256 /* inode inline data size */
#define IXATTRSIZE 128 /* inode inline extended attribute size */
-#define XTPAGE_SIZE 4096
-#define log2_PAGESIZE 12
+#define XTPAGE_SIZE 4096
+#define log2_PAGESIZE 12
-#define IAG_SIZE 4096
+#define IAG_SIZE 4096
#define IAG_EXTENT_SIZE 4096
#define INOSPERIAG 4096 /* number of disk inodes per iag */
#define L2INOSPERIAG 12 /* l2 number of disk inodes per iag */
diff --git a/fs/jfs/jfs_imap.c b/fs/jfs/jfs_imap.c
index c653022..3870ba8 100644
--- a/fs/jfs/jfs_imap.c
+++ b/fs/jfs/jfs_imap.c
@@ -93,21 +93,21 @@
static void copy_to_dinode(struct dinode *, struct inode *);
/*
- * NAME: diMount()
+ * NAME: diMount()
*
- * FUNCTION: initialize the incore inode map control structures for
+ * FUNCTION: initialize the incore inode map control structures for
* a fileset or aggregate init time.
*
- * the inode map's control structure (dinomap) is
- * brought in from disk and placed in virtual memory.
+ * the inode map's control structure (dinomap) is
+ * brought in from disk and placed in virtual memory.
*
* PARAMETERS:
- * ipimap - pointer to inode map inode for the aggregate or fileset.
+ * ipimap - pointer to inode map inode for the aggregate or fileset.
*
* RETURN VALUES:
- * 0 - success
- * -ENOMEM - insufficient free virtual memory.
- * -EIO - i/o error.
+ * 0 - success
+ * -ENOMEM - insufficient free virtual memory.
+ * -EIO - i/o error.
*/
int diMount(struct inode *ipimap)
{
@@ -180,18 +180,18 @@
/*
- * NAME: diUnmount()
+ * NAME: diUnmount()
*
- * FUNCTION: write to disk the incore inode map control structures for
+ * FUNCTION: write to disk the incore inode map control structures for
* a fileset or aggregate at unmount time.
*
* PARAMETERS:
- * ipimap - pointer to inode map inode for the aggregate or fileset.
+ * ipimap - pointer to inode map inode for the aggregate or fileset.
*
* RETURN VALUES:
- * 0 - success
- * -ENOMEM - insufficient free virtual memory.
- * -EIO - i/o error.
+ * 0 - success
+ * -ENOMEM - insufficient free virtual memory.
+ * -EIO - i/o error.
*/
int diUnmount(struct inode *ipimap, int mounterror)
{
@@ -274,9 +274,9 @@
/*
- * NAME: diRead()
+ * NAME: diRead()
*
- * FUNCTION: initialize an incore inode from disk.
+ * FUNCTION: initialize an incore inode from disk.
*
* on entry, the specifed incore inode should itself
* specify the disk inode number corresponding to the
@@ -285,7 +285,7 @@
* this routine handles incore inode initialization for
* both "special" and "regular" inodes. special inodes
* are those required early in the mount process and
- * require special handling since much of the file system
+ * require special handling since much of the file system
* is not yet initialized. these "special" inodes are
* identified by a NULL inode map inode pointer and are
* actually initialized by a call to diReadSpecial().
@@ -298,12 +298,12 @@
* incore inode.
*
* PARAMETERS:
- * ip - pointer to incore inode to be initialized from disk.
+ * ip - pointer to incore inode to be initialized from disk.
*
* RETURN VALUES:
- * 0 - success
- * -EIO - i/o error.
- * -ENOMEM - insufficient memory
+ * 0 - success
+ * -EIO - i/o error.
+ * -ENOMEM - insufficient memory
*
*/
int diRead(struct inode *ip)
@@ -410,26 +410,26 @@
/*
- * NAME: diReadSpecial()
+ * NAME: diReadSpecial()
*
- * FUNCTION: initialize a 'special' inode from disk.
+ * FUNCTION: initialize a 'special' inode from disk.
*
* this routines handles aggregate level inodes. The
* inode cache cannot differentiate between the
* aggregate inodes and the filesystem inodes, so we
* handle these here. We don't actually use the aggregate
- * inode map, since these inodes are at a fixed location
+ * inode map, since these inodes are at a fixed location
* and in some cases the aggregate inode map isn't initialized
* yet.
*
* PARAMETERS:
- * sb - filesystem superblock
+ * sb - filesystem superblock
* inum - aggregate inode number
* secondary - 1 if secondary aggregate inode table
*
* RETURN VALUES:
- * new inode - success
- * NULL - i/o error.
+ * new inode - success
+ * NULL - i/o error.
*/
struct inode *diReadSpecial(struct super_block *sb, ino_t inum, int secondary)
{
@@ -502,12 +502,12 @@
}
/*
- * NAME: diWriteSpecial()
+ * NAME: diWriteSpecial()
*
- * FUNCTION: Write the special inode to disk
+ * FUNCTION: Write the special inode to disk
*
* PARAMETERS:
- * ip - special inode
+ * ip - special inode
* secondary - 1 if secondary aggregate inode table
*
* RETURN VALUES: none
@@ -554,9 +554,9 @@
}
/*
- * NAME: diFreeSpecial()
+ * NAME: diFreeSpecial()
*
- * FUNCTION: Free allocated space for special inode
+ * FUNCTION: Free allocated space for special inode
*/
void diFreeSpecial(struct inode *ip)
{
@@ -572,9 +572,9 @@
/*
- * NAME: diWrite()
+ * NAME: diWrite()
*
- * FUNCTION: write the on-disk inode portion of the in-memory inode
+ * FUNCTION: write the on-disk inode portion of the in-memory inode
* to its corresponding on-disk inode.
*
* on entry, the specifed incore inode should itself
@@ -589,11 +589,11 @@
*
* PARAMETERS:
* tid - transacation id
- * ip - pointer to incore inode to be written to the inode extent.
+ * ip - pointer to incore inode to be written to the inode extent.
*
* RETURN VALUES:
- * 0 - success
- * -EIO - i/o error.
+ * 0 - success
+ * -EIO - i/o error.
*/
int diWrite(tid_t tid, struct inode *ip)
{
@@ -730,7 +730,7 @@
ilinelock = (struct linelock *) & tlck->lock;
/*
- * regular file: 16 byte (XAD slot) granularity
+ * regular file: 16 byte (XAD slot) granularity
*/
if (type & tlckXTREE) {
xtpage_t *p, *xp;
@@ -755,7 +755,7 @@
xad->flag &= ~(XAD_NEW | XAD_EXTENDED);
}
/*
- * directory: 32 byte (directory entry slot) granularity
+ * directory: 32 byte (directory entry slot) granularity
*/
else if (type & tlckDTREE) {
dtpage_t *p, *xp;
@@ -800,9 +800,8 @@
}
/*
- * lock/copy inode base: 128 byte slot granularity
+ * lock/copy inode base: 128 byte slot granularity
*/
-// baseDinode:
lv = & dilinelock->lv[dilinelock->index];
lv->offset = dioffset >> L2INODESLOTSIZE;
copy_to_dinode(dp, ip);
@@ -813,17 +812,6 @@
lv->length = 1;
dilinelock->index++;
-#ifdef _JFS_FASTDASD
- /*
- * We aren't logging changes to the DASD used in directory inodes,
- * but we need to write them to disk. If we don't unmount cleanly,
- * mount will recalculate the DASD used.
- */
- if (S_ISDIR(ip->i_mode)
- && (ip->i_ipmnt->i_mntflag & JFS_DASD_ENABLED))
- memcpy(&dp->di_DASD, &ip->i_DASD, sizeof(struct dasd));
-#endif /* _JFS_FASTDASD */
-
/* release the buffer holding the updated on-disk inode.
* the buffer will be later written by commit processing.
*/
@@ -834,9 +822,9 @@
/*
- * NAME: diFree(ip)
+ * NAME: diFree(ip)
*
- * FUNCTION: free a specified inode from the inode working map
+ * FUNCTION: free a specified inode from the inode working map
* for a fileset or aggregate.
*
* if the inode to be freed represents the first (only)
@@ -865,11 +853,11 @@
* any updates and are held until all updates are complete.
*
* PARAMETERS:
- * ip - inode to be freed.
+ * ip - inode to be freed.
*
* RETURN VALUES:
- * 0 - success
- * -EIO - i/o error.
+ * 0 - success
+ * -EIO - i/o error.
*/
int diFree(struct inode *ip)
{
@@ -902,7 +890,8 @@
* the map.
*/
if (iagno >= imap->im_nextiag) {
- dump_mem("imap", imap, 32);
+ print_hex_dump(KERN_ERR, "imap: ", DUMP_PREFIX_ADDRESS, 16, 4,
+ imap, 32, 0);
jfs_error(ip->i_sb,
"diFree: inum = %d, iagno = %d, nextiag = %d",
(uint) inum, iagno, imap->im_nextiag);
@@ -964,8 +953,8 @@
return -EIO;
}
/*
- * inode extent still has some inodes or below low water mark:
- * keep the inode extent;
+ * inode extent still has some inodes or below low water mark:
+ * keep the inode extent;
*/
if (bitmap ||
imap->im_agctl[agno].numfree < 96 ||
@@ -1047,12 +1036,12 @@
/*
- * inode extent has become free and above low water mark:
- * free the inode extent;
+ * inode extent has become free and above low water mark:
+ * free the inode extent;
*/
/*
- * prepare to update iag list(s) (careful update step 1)
+ * prepare to update iag list(s) (careful update step 1)
*/
amp = bmp = cmp = dmp = NULL;
fwd = back = -1;
@@ -1152,7 +1141,7 @@
invalidate_pxd_metapages(ip, freepxd);
/*
- * update iag list(s) (careful update step 2)
+ * update iag list(s) (careful update step 2)
*/
/* add the iag to the ag extent free list if this is the
* first free extent for the iag.
@@ -1338,20 +1327,20 @@
/*
- * NAME: diAlloc(pip,dir,ip)
+ * NAME: diAlloc(pip,dir,ip)
*
- * FUNCTION: allocate a disk inode from the inode working map
+ * FUNCTION: allocate a disk inode from the inode working map
* for a fileset or aggregate.
*
* PARAMETERS:
- * pip - pointer to incore inode for the parent inode.
- * dir - 'true' if the new disk inode is for a directory.
- * ip - pointer to a new inode
+ * pip - pointer to incore inode for the parent inode.
+ * dir - 'true' if the new disk inode is for a directory.
+ * ip - pointer to a new inode
*
* RETURN VALUES:
- * 0 - success.
- * -ENOSPC - insufficient disk resources.
- * -EIO - i/o error.
+ * 0 - success.
+ * -ENOSPC - insufficient disk resources.
+ * -EIO - i/o error.
*/
int diAlloc(struct inode *pip, bool dir, struct inode *ip)
{
@@ -1433,7 +1422,7 @@
addext = (imap->im_agctl[agno].numfree < 32 && iagp->nfreeexts);
/*
- * try to allocate from the IAG
+ * try to allocate from the IAG
*/
/* check if the inode may be allocated from the iag
* (i.e. the inode has free inodes or new extent can be added).
@@ -1633,9 +1622,9 @@
/*
- * NAME: diAllocAG(imap,agno,dir,ip)
+ * NAME: diAllocAG(imap,agno,dir,ip)
*
- * FUNCTION: allocate a disk inode from the allocation group.
+ * FUNCTION: allocate a disk inode from the allocation group.
*
* this routine first determines if a new extent of free
* inodes should be added for the allocation group, with
@@ -1649,17 +1638,17 @@
* PRE CONDITION: Already have the AG lock for this AG.
*
* PARAMETERS:
- * imap - pointer to inode map control structure.
- * agno - allocation group to allocate from.
- * dir - 'true' if the new disk inode is for a directory.
- * ip - pointer to the new inode to be filled in on successful return
+ * imap - pointer to inode map control structure.
+ * agno - allocation group to allocate from.
+ * dir - 'true' if the new disk inode is for a directory.
+ * ip - pointer to the new inode to be filled in on successful return
* with the disk inode number allocated, its extent address
* and the start of the ag.
*
* RETURN VALUES:
- * 0 - success.
- * -ENOSPC - insufficient disk resources.
- * -EIO - i/o error.
+ * 0 - success.
+ * -ENOSPC - insufficient disk resources.
+ * -EIO - i/o error.
*/
static int
diAllocAG(struct inomap * imap, int agno, bool dir, struct inode *ip)
@@ -1709,9 +1698,9 @@
/*
- * NAME: diAllocAny(imap,agno,dir,iap)
+ * NAME: diAllocAny(imap,agno,dir,iap)
*
- * FUNCTION: allocate a disk inode from any other allocation group.
+ * FUNCTION: allocate a disk inode from any other allocation group.
*
* this routine is called when an allocation attempt within
* the primary allocation group has failed. if attempts to
@@ -1719,17 +1708,17 @@
* specified primary group.
*
* PARAMETERS:
- * imap - pointer to inode map control structure.
- * agno - primary allocation group (to avoid).
- * dir - 'true' if the new disk inode is for a directory.
- * ip - pointer to a new inode to be filled in on successful return
+ * imap - pointer to inode map control structure.
+ * agno - primary allocation group (to avoid).
+ * dir - 'true' if the new disk inode is for a directory.
+ * ip - pointer to a new inode to be filled in on successful return
* with the disk inode number allocated, its extent address
* and the start of the ag.
*
* RETURN VALUES:
- * 0 - success.
- * -ENOSPC - insufficient disk resources.
- * -EIO - i/o error.
+ * 0 - success.
+ * -ENOSPC - insufficient disk resources.
+ * -EIO - i/o error.
*/
static int
diAllocAny(struct inomap * imap, int agno, bool dir, struct inode *ip)
@@ -1772,9 +1761,9 @@
/*
- * NAME: diAllocIno(imap,agno,ip)
+ * NAME: diAllocIno(imap,agno,ip)
*
- * FUNCTION: allocate a disk inode from the allocation group's free
+ * FUNCTION: allocate a disk inode from the allocation group's free
* inode list, returning an error if this free list is
* empty (i.e. no iags on the list).
*
@@ -1785,16 +1774,16 @@
* PRE CONDITION: Already have AG lock for this AG.
*
* PARAMETERS:
- * imap - pointer to inode map control structure.
- * agno - allocation group.
- * ip - pointer to new inode to be filled in on successful return
+ * imap - pointer to inode map control structure.
+ * agno - allocation group.
+ * ip - pointer to new inode to be filled in on successful return
* with the disk inode number allocated, its extent address
* and the start of the ag.
*
* RETURN VALUES:
- * 0 - success.
- * -ENOSPC - insufficient disk resources.
- * -EIO - i/o error.
+ * 0 - success.
+ * -ENOSPC - insufficient disk resources.
+ * -EIO - i/o error.
*/
static int diAllocIno(struct inomap * imap, int agno, struct inode *ip)
{
@@ -1890,7 +1879,7 @@
/*
- * NAME: diAllocExt(imap,agno,ip)
+ * NAME: diAllocExt(imap,agno,ip)
*
* FUNCTION: add a new extent of free inodes to an iag, allocating
* an inode from this extent to satisfy the current allocation
@@ -1910,16 +1899,16 @@
* for the purpose of satisfying this request.
*
* PARAMETERS:
- * imap - pointer to inode map control structure.
- * agno - allocation group number.
- * ip - pointer to new inode to be filled in on successful return
+ * imap - pointer to inode map control structure.
+ * agno - allocation group number.
+ * ip - pointer to new inode to be filled in on successful return
* with the disk inode number allocated, its extent address
* and the start of the ag.
*
* RETURN VALUES:
- * 0 - success.
- * -ENOSPC - insufficient disk resources.
- * -EIO - i/o error.
+ * 0 - success.
+ * -ENOSPC - insufficient disk resources.
+ * -EIO - i/o error.
*/
static int diAllocExt(struct inomap * imap, int agno, struct inode *ip)
{
@@ -2010,7 +1999,7 @@
/*
- * NAME: diAllocBit(imap,iagp,ino)
+ * NAME: diAllocBit(imap,iagp,ino)
*
* FUNCTION: allocate a backed inode from an iag.
*
@@ -2030,14 +2019,14 @@
* this AG. Must have read lock on imap inode.
*
* PARAMETERS:
- * imap - pointer to inode map control structure.
- * iagp - pointer to iag.
- * ino - inode number to be allocated within the iag.
+ * imap - pointer to inode map control structure.
+ * iagp - pointer to iag.
+ * ino - inode number to be allocated within the iag.
*
* RETURN VALUES:
- * 0 - success.
- * -ENOSPC - insufficient disk resources.
- * -EIO - i/o error.
+ * 0 - success.
+ * -ENOSPC - insufficient disk resources.
+ * -EIO - i/o error.
*/
static int diAllocBit(struct inomap * imap, struct iag * iagp, int ino)
{
@@ -2144,11 +2133,11 @@
/*
- * NAME: diNewExt(imap,iagp,extno)
+ * NAME: diNewExt(imap,iagp,extno)
*
- * FUNCTION: initialize a new extent of inodes for an iag, allocating
- * the first inode of the extent for use for the current
- * allocation request.
+ * FUNCTION: initialize a new extent of inodes for an iag, allocating
+ * the first inode of the extent for use for the current
+ * allocation request.
*
* disk resources are allocated for the new extent of inodes
* and the inodes themselves are initialized to reflect their
@@ -2177,14 +2166,14 @@
* this AG. Must have read lock on imap inode.
*
* PARAMETERS:
- * imap - pointer to inode map control structure.
- * iagp - pointer to iag.
- * extno - extent number.
+ * imap - pointer to inode map control structure.
+ * iagp - pointer to iag.
+ * extno - extent number.
*
* RETURN VALUES:
- * 0 - success.
- * -ENOSPC - insufficient disk resources.
- * -EIO - i/o error.
+ * 0 - success.
+ * -ENOSPC - insufficient disk resources.
+ * -EIO - i/o error.
*/
static int diNewExt(struct inomap * imap, struct iag * iagp, int extno)
{
@@ -2430,7 +2419,7 @@
/*
- * NAME: diNewIAG(imap,iagnop,agno)
+ * NAME: diNewIAG(imap,iagnop,agno)
*
* FUNCTION: allocate a new iag for an allocation group.
*
@@ -2443,16 +2432,16 @@
* and returned to satisfy the request.
*
* PARAMETERS:
- * imap - pointer to inode map control structure.
- * iagnop - pointer to an iag number set with the number of the
+ * imap - pointer to inode map control structure.
+ * iagnop - pointer to an iag number set with the number of the
* newly allocated iag upon successful return.
- * agno - allocation group number.
+ * agno - allocation group number.
* bpp - Buffer pointer to be filled in with new IAG's buffer
*
* RETURN VALUES:
- * 0 - success.
- * -ENOSPC - insufficient disk resources.
- * -EIO - i/o error.
+ * 0 - success.
+ * -ENOSPC - insufficient disk resources.
+ * -EIO - i/o error.
*
* serialization:
* AG lock held on entry/exit;
@@ -2461,7 +2450,7 @@
*
* note: new iag transaction:
* . synchronously write iag;
- * . write log of xtree and inode of imap;
+ * . write log of xtree and inode of imap;
* . commit;
* . synchronous write of xtree (right to left, bottom to top);
* . at start of logredo(): init in-memory imap with one additional iag page;
@@ -2481,9 +2470,6 @@
s64 xaddr = 0;
s64 blkno;
tid_t tid;
-#ifdef _STILL_TO_PORT
- xad_t xad;
-#endif /* _STILL_TO_PORT */
struct inode *iplist[1];
/* pick up pointers to the inode map and mount inodes */
@@ -2674,15 +2660,15 @@
}
/*
- * NAME: diIAGRead()
+ * NAME: diIAGRead()
*
- * FUNCTION: get the buffer for the specified iag within a fileset
+ * FUNCTION: get the buffer for the specified iag within a fileset
* or aggregate inode map.
*
* PARAMETERS:
- * imap - pointer to inode map control structure.
- * iagno - iag number.
- * bpp - point to buffer pointer to be filled in on successful
+ * imap - pointer to inode map control structure.
+ * iagno - iag number.
+ * bpp - point to buffer pointer to be filled in on successful
* exit.
*
* SERIALIZATION:
@@ -2691,8 +2677,8 @@
* the read lock is unnecessary.)
*
* RETURN VALUES:
- * 0 - success.
- * -EIO - i/o error.
+ * 0 - success.
+ * -EIO - i/o error.
*/
static int diIAGRead(struct inomap * imap, int iagno, struct metapage ** mpp)
{
@@ -2712,17 +2698,17 @@
}
/*
- * NAME: diFindFree()
+ * NAME: diFindFree()
*
- * FUNCTION: find the first free bit in a word starting at
+ * FUNCTION: find the first free bit in a word starting at
* the specified bit position.
*
* PARAMETERS:
- * word - word to be examined.
- * start - starting bit position.
+ * word - word to be examined.
+ * start - starting bit position.
*
* RETURN VALUES:
- * bit position of first free bit in the word or 32 if
+ * bit position of first free bit in the word or 32 if
* no free bits were found.
*/
static int diFindFree(u32 word, int start)
@@ -2897,7 +2883,7 @@
atomic_read(&imap->im_numfree));
/*
- * reconstruct imap
+ * reconstruct imap
*
* coalesce contiguous k (newAGSize/oldAGSize) AGs;
* i.e., (AGi, ..., AGj) where i = k*n and j = k*(n+1) - 1 to AGn;
@@ -2913,7 +2899,7 @@
}
/*
- * process each iag page of the map.
+ * process each iag page of the map.
*
* rebuild AG Free Inode List, AG Free Inode Extent List;
*/
@@ -2932,7 +2918,7 @@
/* leave free iag in the free iag list */
if (iagp->nfreeexts == cpu_to_le32(EXTSPERIAG)) {
- release_metapage(bp);
+ release_metapage(bp);
continue;
}
@@ -3063,13 +3049,13 @@
}
/*
- * NAME: copy_from_dinode()
+ * NAME: copy_from_dinode()
*
- * FUNCTION: Copies inode info from disk inode to in-memory inode
+ * FUNCTION: Copies inode info from disk inode to in-memory inode
*
* RETURN VALUES:
- * 0 - success
- * -ENOMEM - insufficient memory
+ * 0 - success
+ * -ENOMEM - insufficient memory
*/
static int copy_from_dinode(struct dinode * dip, struct inode *ip)
{
@@ -3151,9 +3137,9 @@
}
/*
- * NAME: copy_to_dinode()
+ * NAME: copy_to_dinode()
*
- * FUNCTION: Copies inode info from in-memory inode to disk inode
+ * FUNCTION: Copies inode info from in-memory inode to disk inode
*/
static void copy_to_dinode(struct dinode * dip, struct inode *ip)
{
diff --git a/fs/jfs/jfs_imap.h b/fs/jfs/jfs_imap.h
index 4f9c346..610a0e9 100644
--- a/fs/jfs/jfs_imap.h
+++ b/fs/jfs/jfs_imap.h
@@ -24,17 +24,17 @@
* jfs_imap.h: disk inode manager
*/
-#define EXTSPERIAG 128 /* number of disk inode extent per iag */
-#define IMAPBLKNO 0 /* lblkno of dinomap within inode map */
-#define SMAPSZ 4 /* number of words per summary map */
+#define EXTSPERIAG 128 /* number of disk inode extent per iag */
+#define IMAPBLKNO 0 /* lblkno of dinomap within inode map */
+#define SMAPSZ 4 /* number of words per summary map */
#define EXTSPERSUM 32 /* number of extents per summary map entry */
#define L2EXTSPERSUM 5 /* l2 number of extents per summary map */
#define PGSPERIEXT 4 /* number of 4K pages per dinode extent */
-#define MAXIAGS ((1<<20)-1) /* maximum number of iags */
-#define MAXAG 128 /* maximum number of allocation groups */
+#define MAXIAGS ((1<<20)-1) /* maximum number of iags */
+#define MAXAG 128 /* maximum number of allocation groups */
-#define AMAPSIZE 512 /* bytes in the IAG allocation maps */
-#define SMAPSIZE 16 /* bytes in the IAG summary maps */
+#define AMAPSIZE 512 /* bytes in the IAG allocation maps */
+#define SMAPSIZE 16 /* bytes in the IAG summary maps */
/* convert inode number to iag number */
#define INOTOIAG(ino) ((ino) >> L2INOSPERIAG)
@@ -60,31 +60,31 @@
* inode allocation group page (per 4096 inodes of an AG)
*/
struct iag {
- __le64 agstart; /* 8: starting block of ag */
- __le32 iagnum; /* 4: inode allocation group number */
- __le32 inofreefwd; /* 4: ag inode free list forward */
- __le32 inofreeback; /* 4: ag inode free list back */
- __le32 extfreefwd; /* 4: ag inode extent free list forward */
- __le32 extfreeback; /* 4: ag inode extent free list back */
- __le32 iagfree; /* 4: iag free list */
+ __le64 agstart; /* 8: starting block of ag */
+ __le32 iagnum; /* 4: inode allocation group number */
+ __le32 inofreefwd; /* 4: ag inode free list forward */
+ __le32 inofreeback; /* 4: ag inode free list back */
+ __le32 extfreefwd; /* 4: ag inode extent free list forward */
+ __le32 extfreeback; /* 4: ag inode extent free list back */
+ __le32 iagfree; /* 4: iag free list */
/* summary map: 1 bit per inode extent */
__le32 inosmap[SMAPSZ]; /* 16: sum map of mapwords w/ free inodes;
- * note: this indicates free and backed
- * inodes, if the extent is not backed the
- * value will be 1. if the extent is
- * backed but all inodes are being used the
- * value will be 1. if the extent is
- * backed but at least one of the inodes is
- * free the value will be 0.
+ * note: this indicates free and backed
+ * inodes, if the extent is not backed the
+ * value will be 1. if the extent is
+ * backed but all inodes are being used the
+ * value will be 1. if the extent is
+ * backed but at least one of the inodes is
+ * free the value will be 0.
*/
__le32 extsmap[SMAPSZ]; /* 16: sum map of mapwords w/ free extents */
- __le32 nfreeinos; /* 4: number of free inodes */
- __le32 nfreeexts; /* 4: number of free extents */
+ __le32 nfreeinos; /* 4: number of free inodes */
+ __le32 nfreeexts; /* 4: number of free extents */
/* (72) */
u8 pad[1976]; /* 1976: pad to 2048 bytes */
/* allocation bit map: 1 bit per inode (0 - free, 1 - allocated) */
- __le32 wmap[EXTSPERIAG]; /* 512: working allocation map */
+ __le32 wmap[EXTSPERIAG]; /* 512: working allocation map */
__le32 pmap[EXTSPERIAG]; /* 512: persistent allocation map */
pxd_t inoext[EXTSPERIAG]; /* 1024: inode extent addresses */
}; /* (4096) */
@@ -93,44 +93,44 @@
* per AG control information (in inode map control page)
*/
struct iagctl_disk {
- __le32 inofree; /* 4: free inode list anchor */
- __le32 extfree; /* 4: free extent list anchor */
- __le32 numinos; /* 4: number of backed inodes */
- __le32 numfree; /* 4: number of free inodes */
+ __le32 inofree; /* 4: free inode list anchor */
+ __le32 extfree; /* 4: free extent list anchor */
+ __le32 numinos; /* 4: number of backed inodes */
+ __le32 numfree; /* 4: number of free inodes */
}; /* (16) */
struct iagctl {
- int inofree; /* free inode list anchor */
- int extfree; /* free extent list anchor */
- int numinos; /* number of backed inodes */
- int numfree; /* number of free inodes */
+ int inofree; /* free inode list anchor */
+ int extfree; /* free extent list anchor */
+ int numinos; /* number of backed inodes */
+ int numfree; /* number of free inodes */
};
/*
* per fileset/aggregate inode map control page
*/
struct dinomap_disk {
- __le32 in_freeiag; /* 4: free iag list anchor */
- __le32 in_nextiag; /* 4: next free iag number */
- __le32 in_numinos; /* 4: num of backed inodes */
+ __le32 in_freeiag; /* 4: free iag list anchor */
+ __le32 in_nextiag; /* 4: next free iag number */
+ __le32 in_numinos; /* 4: num of backed inodes */
__le32 in_numfree; /* 4: num of free backed inodes */
__le32 in_nbperiext; /* 4: num of blocks per inode extent */
- __le32 in_l2nbperiext; /* 4: l2 of in_nbperiext */
- __le32 in_diskblock; /* 4: for standalone test driver */
- __le32 in_maxag; /* 4: for standalone test driver */
- u8 pad[2016]; /* 2016: pad to 2048 */
+ __le32 in_l2nbperiext; /* 4: l2 of in_nbperiext */
+ __le32 in_diskblock; /* 4: for standalone test driver */
+ __le32 in_maxag; /* 4: for standalone test driver */
+ u8 pad[2016]; /* 2016: pad to 2048 */
struct iagctl_disk in_agctl[MAXAG]; /* 2048: AG control information */
}; /* (4096) */
struct dinomap {
- int in_freeiag; /* free iag list anchor */
- int in_nextiag; /* next free iag number */
- int in_numinos; /* num of backed inodes */
- int in_numfree; /* num of free backed inodes */
+ int in_freeiag; /* free iag list anchor */
+ int in_nextiag; /* next free iag number */
+ int in_numinos; /* num of backed inodes */
+ int in_numfree; /* num of free backed inodes */
int in_nbperiext; /* num of blocks per inode extent */
- int in_l2nbperiext; /* l2 of in_nbperiext */
- int in_diskblock; /* for standalone test driver */
- int in_maxag; /* for standalone test driver */
+ int in_l2nbperiext; /* l2 of in_nbperiext */
+ int in_diskblock; /* for standalone test driver */
+ int in_maxag; /* for standalone test driver */
struct iagctl in_agctl[MAXAG]; /* AG control information */
};
@@ -139,9 +139,9 @@
*/
struct inomap {
struct dinomap im_imap; /* 4096: inode allocation control */
- struct inode *im_ipimap; /* 4: ptr to inode for imap */
- struct mutex im_freelock; /* 4: iag free list lock */
- struct mutex im_aglock[MAXAG]; /* 512: per AG locks */
+ struct inode *im_ipimap; /* 4: ptr to inode for imap */
+ struct mutex im_freelock; /* 4: iag free list lock */
+ struct mutex im_aglock[MAXAG]; /* 512: per AG locks */
u32 *im_DBGdimap;
atomic_t im_numinos; /* num of backed inodes */
atomic_t im_numfree; /* num of free backed inodes */
diff --git a/fs/jfs/jfs_incore.h b/fs/jfs/jfs_incore.h
index 8f453ef..cb8f309 100644
--- a/fs/jfs/jfs_incore.h
+++ b/fs/jfs/jfs_incore.h
@@ -40,7 +40,7 @@
uint mode2; /* jfs-specific mode */
uint saved_uid; /* saved for uid mount option */
uint saved_gid; /* saved for gid mount option */
- pxd_t ixpxd; /* inode extent descriptor */
+ pxd_t ixpxd; /* inode extent descriptor */
dxd_t acl; /* dxd describing acl */
dxd_t ea; /* dxd describing ea */
time_t otime; /* time created */
@@ -190,7 +190,7 @@
uint gengen; /* inode generation generator*/
uint inostamp; /* shows inode belongs to fileset*/
- /* Formerly in ipbmap */
+ /* Formerly in ipbmap */
struct bmap *bmap; /* incore bmap descriptor */
struct nls_table *nls_tab; /* current codepage */
struct inode *direct_inode; /* metadata inode */
diff --git a/fs/jfs/jfs_logmgr.c b/fs/jfs/jfs_logmgr.c
index 44a2f33..de3e4a5 100644
--- a/fs/jfs/jfs_logmgr.c
+++ b/fs/jfs/jfs_logmgr.c
@@ -244,7 +244,7 @@
goto writeRecord;
/*
- * initialize/update page/transaction recovery lsn
+ * initialize/update page/transaction recovery lsn
*/
lsn = log->lsn;
@@ -263,7 +263,7 @@
}
/*
- * initialize/update lsn of tblock of the page
+ * initialize/update lsn of tblock of the page
*
* transaction inherits oldest lsn of pages associated
* with allocation/deallocation of resources (their
@@ -307,7 +307,7 @@
LOGSYNC_UNLOCK(log, flags);
/*
- * write the log record
+ * write the log record
*/
writeRecord:
lsn = lmWriteRecord(log, tblk, lrd, tlck);
@@ -372,7 +372,7 @@
goto moveLrd;
/*
- * move log record data
+ * move log record data
*/
/* retrieve source meta-data page to log */
if (tlck->flag & tlckPAGELOCK) {
@@ -465,7 +465,7 @@
}
/*
- * move log record descriptor
+ * move log record descriptor
*/
moveLrd:
lrd->length = cpu_to_le16(len);
@@ -574,7 +574,7 @@
LOGGC_LOCK(log);
/*
- * write or queue the full page at the tail of write queue
+ * write or queue the full page at the tail of write queue
*/
/* get the tail tblk on commit queue */
if (list_empty(&log->cqueue))
@@ -625,7 +625,7 @@
LOGGC_UNLOCK(log);
/*
- * allocate/initialize next page
+ * allocate/initialize next page
*/
/* if log wraps, the first data page of log is 2
* (0 never used, 1 is superblock).
@@ -953,7 +953,7 @@
}
/*
- * forward syncpt
+ * forward syncpt
*/
/* if last sync is same as last syncpt,
* invoke sync point forward processing to update sync.
@@ -989,7 +989,7 @@
lsn = log->lsn;
/*
- * setup next syncpt trigger (SWAG)
+ * setup next syncpt trigger (SWAG)
*/
logsize = log->logsize;
@@ -1000,11 +1000,11 @@
if (more < 2 * LOGPSIZE) {
jfs_warn("\n ... Log Wrap ... Log Wrap ... Log Wrap ...\n");
/*
- * log wrapping
+ * log wrapping
*
* option 1 - panic ? No.!
* option 2 - shutdown file systems
- * associated with log ?
+ * associated with log ?
* option 3 - extend log ?
*/
/*
@@ -1062,7 +1062,7 @@
/*
* NAME: lmLogOpen()
*
- * FUNCTION: open the log on first open;
+ * FUNCTION: open the log on first open;
* insert filesystem in the active list of the log.
*
* PARAMETER: ipmnt - file system mount inode
@@ -1113,7 +1113,7 @@
init_waitqueue_head(&log->syncwait);
/*
- * external log as separate logical volume
+ * external log as separate logical volume
*
* file systems to log may have n-to-1 relationship;
*/
@@ -1155,7 +1155,7 @@
return 0;
/*
- * unwind on error
+ * unwind on error
*/
shutdown: /* unwind lbmLogInit() */
list_del(&log->journal_list);
@@ -1427,7 +1427,7 @@
return 0;
/*
- * unwind on error
+ * unwind on error
*/
errout30: /* release log page */
log->wqueue = NULL;
@@ -1480,7 +1480,7 @@
if (test_bit(log_INLINELOG, &log->flag)) {
/*
- * in-line log in host file system
+ * in-line log in host file system
*/
rc = lmLogShutdown(log);
kfree(log);
@@ -1504,7 +1504,7 @@
goto out;
/*
- * external log as separate logical volume
+ * external log as separate logical volume
*/
list_del(&log->journal_list);
bdev = log->bdev;
@@ -1622,20 +1622,26 @@
if (!list_empty(&log->synclist)) {
struct logsyncblk *lp;
+ printk(KERN_ERR "jfs_flush_journal: synclist not empty\n");
list_for_each_entry(lp, &log->synclist, synclist) {
if (lp->xflag & COMMIT_PAGE) {
struct metapage *mp = (struct metapage *)lp;
- dump_mem("orphan metapage", lp,
- sizeof(struct metapage));
- dump_mem("page", mp->page, sizeof(struct page));
- }
- else
- dump_mem("orphan tblock", lp,
- sizeof(struct tblock));
+ print_hex_dump(KERN_ERR, "metapage: ",
+ DUMP_PREFIX_ADDRESS, 16, 4,
+ mp, sizeof(struct metapage), 0);
+ print_hex_dump(KERN_ERR, "page: ",
+ DUMP_PREFIX_ADDRESS, 16,
+ sizeof(long), mp->page,
+ sizeof(struct page), 0);
+ } else
+ print_hex_dump(KERN_ERR, "tblock:",
+ DUMP_PREFIX_ADDRESS, 16, 4,
+ lp, sizeof(struct tblock), 0);
}
}
+#else
+ WARN_ON(!list_empty(&log->synclist));
#endif
- //assert(list_empty(&log->synclist));
clear_bit(log_FLUSH, &log->flag);
}
@@ -1723,7 +1729,7 @@
*
* PARAMETE: log - pointer to logs inode.
* fsdev - kdev_t of filesystem.
- * serial - pointer to returned log serial number
+ * serial - pointer to returned log serial number
* activate - insert/remove device from active list.
*
* RETURN: 0 - success
@@ -1963,7 +1969,7 @@
* FUNCTION: add a log buffer to the log redrive list
*
* PARAMETER:
- * bp - log buffer
+ * bp - log buffer
*
* NOTES:
* Takes log_redrive_lock.
@@ -2054,7 +2060,7 @@
bp->l_flag = flag;
/*
- * insert bp at tail of write queue associated with log
+ * insert bp at tail of write queue associated with log
*
* (request is either for bp already/currently at head of queue
* or new bp to be inserted at tail)
@@ -2117,7 +2123,7 @@
log->base + (bp->l_pn << (L2LOGPSIZE - log->l2bsize));
/*
- * initiate pageout of the page
+ * initiate pageout of the page
*/
lbmStartIO(bp);
}
@@ -2128,7 +2134,7 @@
*
* FUNCTION: Interface to DD strategy routine
*
- * RETURN: none
+ * RETURN: none
*
* serialization: LCACHE_LOCK() is NOT held during log i/o;
*/
@@ -2222,7 +2228,7 @@
bio_put(bio);
/*
- * pagein completion
+ * pagein completion
*/
if (bp->l_flag & lbmREAD) {
bp->l_flag &= ~lbmREAD;
@@ -2236,7 +2242,7 @@
}
/*
- * pageout completion
+ * pageout completion
*
* the bp at the head of write queue has completed pageout.
*
@@ -2302,7 +2308,7 @@
}
/*
- * synchronous pageout:
+ * synchronous pageout:
*
* buffer has not necessarily been removed from write queue
* (e.g., synchronous write of partial-page with COMMIT):
@@ -2316,7 +2322,7 @@
}
/*
- * Group Commit pageout:
+ * Group Commit pageout:
*/
else if (bp->l_flag & lbmGC) {
LCACHE_UNLOCK(flags);
@@ -2324,7 +2330,7 @@
}
/*
- * asynchronous pageout:
+ * asynchronous pageout:
*
* buffer must have been removed from write queue:
* insert buffer at head of freelist where it can be recycled
@@ -2375,7 +2381,7 @@
* FUNCTION: format file system log
*
* PARAMETERS:
- * log - volume log
+ * log - volume log
* logAddress - start address of log space in FS block
* logSize - length of log space in FS block;
*
@@ -2407,16 +2413,16 @@
npages = logSize >> sbi->l2nbperpage;
/*
- * log space:
+ * log space:
*
* page 0 - reserved;
* page 1 - log superblock;
* page 2 - log data page: A SYNC log record is written
- * into this page at logform time;
+ * into this page at logform time;
* pages 3-N - log data page: set to empty log data pages;
*/
/*
- * init log superblock: log page 1
+ * init log superblock: log page 1
*/
logsuper = (struct logsuper *) bp->l_ldata;
@@ -2436,7 +2442,7 @@
goto exit;
/*
- * init pages 2 to npages-1 as log data pages:
+ * init pages 2 to npages-1 as log data pages:
*
* log page sequence number (lpsn) initialization:
*
@@ -2479,7 +2485,7 @@
goto exit;
/*
- * initialize succeeding log pages: lpsn = 0, 1, ..., (N-2)
+ * initialize succeeding log pages: lpsn = 0, 1, ..., (N-2)
*/
for (lspn = 0; lspn < npages - 3; lspn++) {
lp->h.page = lp->t.page = cpu_to_le32(lspn);
@@ -2495,7 +2501,7 @@
rc = 0;
exit:
/*
- * finalize log
+ * finalize log
*/
/* release the buffer */
lbmFree(bp);
diff --git a/fs/jfs/jfs_logmgr.h b/fs/jfs/jfs_logmgr.h
index a53fb17..1f85ef0 100644
--- a/fs/jfs/jfs_logmgr.h
+++ b/fs/jfs/jfs_logmgr.h
@@ -144,7 +144,7 @@
*
* (this comment should be rewritten !)
* jfs uses only "after" log records (only a single writer is allowed
- * in a page, pages are written to temporary paging space if
+ * in a page, pages are written to temporary paging space if
* if they must be written to disk before commit, and i/o is
* scheduled for modified pages to their home location after
* the log records containing the after values and the commit
@@ -153,7 +153,7 @@
*
* a log record consists of a data area of variable length followed by
* a descriptor of fixed size LOGRDSIZE bytes.
- * the data area is rounded up to an integral number of 4-bytes and
+ * the data area is rounded up to an integral number of 4-bytes and
* must be no longer than LOGPSIZE.
* the descriptor is of size of multiple of 4-bytes and aligned on a
* 4-byte boundary.
@@ -215,13 +215,13 @@
union {
/*
- * COMMIT: commit
+ * COMMIT: commit
*
* transaction commit: no type-dependent information;
*/
/*
- * REDOPAGE: after-image
+ * REDOPAGE: after-image
*
* apply after-image;
*
@@ -236,7 +236,7 @@
} redopage; /* (20) */
/*
- * NOREDOPAGE: the page is freed
+ * NOREDOPAGE: the page is freed
*
* do not apply after-image records which precede this record
* in the log with the same page block number to this page.
@@ -252,7 +252,7 @@
} noredopage; /* (20) */
/*
- * UPDATEMAP: update block allocation map
+ * UPDATEMAP: update block allocation map
*
* either in-line PXD,
* or out-of-line XADLIST;
@@ -268,7 +268,7 @@
} updatemap; /* (20) */
/*
- * NOREDOINOEXT: the inode extent is freed
+ * NOREDOINOEXT: the inode extent is freed
*
* do not apply after-image records which precede this
* record in the log with the any of the 4 page block
@@ -286,7 +286,7 @@
} noredoinoext; /* (20) */
/*
- * SYNCPT: log sync point
+ * SYNCPT: log sync point
*
* replay log upto syncpt address specified;
*/
@@ -295,13 +295,13 @@
} syncpt;
/*
- * MOUNT: file system mount
+ * MOUNT: file system mount
*
* file system mount: no type-dependent information;
*/
/*
- * ? FREEXTENT: free specified extent(s)
+ * ? FREEXTENT: free specified extent(s)
*
* free specified extent(s) from block allocation map
* N.B.: nextents should be length of data/sizeof(xad_t)
@@ -314,7 +314,7 @@
} freextent;
/*
- * ? NOREDOFILE: this file is freed
+ * ? NOREDOFILE: this file is freed
*
* do not apply records which precede this record in the log
* with the same inode number.
@@ -330,7 +330,7 @@
} noredofile;
/*
- * ? NEWPAGE:
+ * ? NEWPAGE:
*
* metadata type dependent
*/
@@ -342,7 +342,7 @@
} newpage;
/*
- * ? DUMMY: filler
+ * ? DUMMY: filler
*
* no type-dependent information
*/
diff --git a/fs/jfs/jfs_metapage.c b/fs/jfs/jfs_metapage.c
index 6b3acb0..77c7f11 100644
--- a/fs/jfs/jfs_metapage.c
+++ b/fs/jfs/jfs_metapage.c
@@ -184,16 +184,14 @@
{
struct metapage *mp = (struct metapage *)foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR) {
- mp->lid = 0;
- mp->lsn = 0;
- mp->flag = 0;
- mp->data = NULL;
- mp->clsn = 0;
- mp->log = NULL;
- set_bit(META_free, &mp->flag);
- init_waitqueue_head(&mp->wait);
- }
+ mp->lid = 0;
+ mp->lsn = 0;
+ mp->flag = 0;
+ mp->data = NULL;
+ mp->clsn = 0;
+ mp->log = NULL;
+ set_bit(META_free, &mp->flag);
+ init_waitqueue_head(&mp->wait);
}
static inline struct metapage *alloc_metapage(gfp_t gfp_mask)
@@ -474,7 +472,8 @@
printk(KERN_ERR "JFS: bio_add_page failed unexpectedly\n");
goto skip;
dump_bio:
- dump_mem("bio", bio, sizeof(*bio));
+ print_hex_dump(KERN_ERR, "JFS: dump of bio: ", DUMP_PREFIX_ADDRESS, 16,
+ 4, bio, sizeof(*bio), 0);
skip:
bio_put(bio);
unlock_page(page);
diff --git a/fs/jfs/jfs_mount.c b/fs/jfs/jfs_mount.c
index 4dd4798..644429a 100644
--- a/fs/jfs/jfs_mount.c
+++ b/fs/jfs/jfs_mount.c
@@ -80,7 +80,7 @@
*/
int jfs_mount(struct super_block *sb)
{
- int rc = 0; /* Return code */
+ int rc = 0; /* Return code */
struct jfs_sb_info *sbi = JFS_SBI(sb);
struct inode *ipaimap = NULL;
struct inode *ipaimap2 = NULL;
@@ -169,7 +169,7 @@
sbi->ipaimap2 = NULL;
/*
- * mount (the only/single) fileset
+ * mount (the only/single) fileset
*/
/*
* open fileset inode allocation map (aka fileset inode)
@@ -195,7 +195,7 @@
goto out;
/*
- * unwind on error
+ * unwind on error
*/
errout41: /* close fileset inode allocation map inode */
diFreeSpecial(ipimap);
diff --git a/fs/jfs/jfs_txnmgr.c b/fs/jfs/jfs_txnmgr.c
index 25430d0..7aa1f70 100644
--- a/fs/jfs/jfs_txnmgr.c
+++ b/fs/jfs/jfs_txnmgr.c
@@ -18,7 +18,7 @@
*/
/*
- * jfs_txnmgr.c: transaction manager
+ * jfs_txnmgr.c: transaction manager
*
* notes:
* transaction starts with txBegin() and ends with txCommit()
@@ -60,7 +60,7 @@
#include "jfs_debug.h"
/*
- * transaction management structures
+ * transaction management structures
*/
static struct {
int freetid; /* index of a free tid structure */
@@ -103,19 +103,19 @@
MODULE_PARM_DESC(nTxLock,
"Number of transaction locks (max:65536)");
-struct tblock *TxBlock; /* transaction block table */
-static int TxLockLWM; /* Low water mark for number of txLocks used */
-static int TxLockHWM; /* High water mark for number of txLocks used */
-static int TxLockVHWM; /* Very High water mark */
-struct tlock *TxLock; /* transaction lock table */
+struct tblock *TxBlock; /* transaction block table */
+static int TxLockLWM; /* Low water mark for number of txLocks used */
+static int TxLockHWM; /* High water mark for number of txLocks used */
+static int TxLockVHWM; /* Very High water mark */
+struct tlock *TxLock; /* transaction lock table */
/*
- * transaction management lock
+ * transaction management lock
*/
static DEFINE_SPINLOCK(jfsTxnLock);
-#define TXN_LOCK() spin_lock(&jfsTxnLock)
-#define TXN_UNLOCK() spin_unlock(&jfsTxnLock)
+#define TXN_LOCK() spin_lock(&jfsTxnLock)
+#define TXN_UNLOCK() spin_unlock(&jfsTxnLock)
#define LAZY_LOCK_INIT() spin_lock_init(&TxAnchor.LazyLock);
#define LAZY_LOCK(flags) spin_lock_irqsave(&TxAnchor.LazyLock, flags)
@@ -148,7 +148,7 @@
#define TXN_WAKEUP(event) wake_up_all(event)
/*
- * statistics
+ * statistics
*/
static struct {
tid_t maxtid; /* 4: biggest tid ever used */
@@ -181,8 +181,8 @@
static void LogSyncRelease(struct metapage * mp);
/*
- * transaction block/lock management
- * ---------------------------------
+ * transaction block/lock management
+ * ---------------------------------
*/
/*
@@ -227,9 +227,9 @@
}
/*
- * NAME: txInit()
+ * NAME: txInit()
*
- * FUNCTION: initialize transaction management structures
+ * FUNCTION: initialize transaction management structures
*
* RETURN:
*
@@ -333,9 +333,9 @@
}
/*
- * NAME: txExit()
+ * NAME: txExit()
*
- * FUNCTION: clean up when module is unloaded
+ * FUNCTION: clean up when module is unloaded
*/
void txExit(void)
{
@@ -346,12 +346,12 @@
}
/*
- * NAME: txBegin()
+ * NAME: txBegin()
*
- * FUNCTION: start a transaction.
+ * FUNCTION: start a transaction.
*
- * PARAMETER: sb - superblock
- * flag - force for nested tx;
+ * PARAMETER: sb - superblock
+ * flag - force for nested tx;
*
* RETURN: tid - transaction id
*
@@ -447,13 +447,13 @@
}
/*
- * NAME: txBeginAnon()
+ * NAME: txBeginAnon()
*
- * FUNCTION: start an anonymous transaction.
+ * FUNCTION: start an anonymous transaction.
* Blocks if logsync or available tlocks are low to prevent
* anonymous tlocks from depleting supply.
*
- * PARAMETER: sb - superblock
+ * PARAMETER: sb - superblock
*
* RETURN: none
*/
@@ -489,11 +489,11 @@
}
/*
- * txEnd()
+ * txEnd()
*
* function: free specified transaction block.
*
- * logsync barrier processing:
+ * logsync barrier processing:
*
* serialization:
*/
@@ -577,13 +577,13 @@
}
/*
- * txLock()
+ * txLock()
*
* function: acquire a transaction lock on the specified <mp>
*
* parameter:
*
- * return: transaction lock id
+ * return: transaction lock id
*
* serialization:
*/
@@ -829,12 +829,16 @@
/* Only locks on ipimap or ipaimap should reach here */
/* assert(jfs_ip->fileset == AGGREGATE_I); */
if (jfs_ip->fileset != AGGREGATE_I) {
- jfs_err("txLock: trying to lock locked page!");
- dump_mem("ip", ip, sizeof(struct inode));
- dump_mem("mp", mp, sizeof(struct metapage));
- dump_mem("Locker's tblk", tid_to_tblock(tid),
- sizeof(struct tblock));
- dump_mem("Tlock", tlck, sizeof(struct tlock));
+ printk(KERN_ERR "txLock: trying to lock locked page!");
+ print_hex_dump(KERN_ERR, "ip: ", DUMP_PREFIX_ADDRESS, 16, 4,
+ ip, sizeof(*ip), 0);
+ print_hex_dump(KERN_ERR, "mp: ", DUMP_PREFIX_ADDRESS, 16, 4,
+ mp, sizeof(*mp), 0);
+ print_hex_dump(KERN_ERR, "Locker's tblock: ",
+ DUMP_PREFIX_ADDRESS, 16, 4, tid_to_tblock(tid),
+ sizeof(struct tblock), 0);
+ print_hex_dump(KERN_ERR, "Tlock: ", DUMP_PREFIX_ADDRESS, 16, 4,
+ tlck, sizeof(*tlck), 0);
BUG();
}
INCREMENT(stattx.waitlock); /* statistics */
@@ -857,17 +861,17 @@
}
/*
- * NAME: txRelease()
+ * NAME: txRelease()
*
- * FUNCTION: Release buffers associated with transaction locks, but don't
+ * FUNCTION: Release buffers associated with transaction locks, but don't
* mark homeok yet. The allows other transactions to modify
* buffers, but won't let them go to disk until commit record
* actually gets written.
*
* PARAMETER:
- * tblk -
+ * tblk -
*
- * RETURN: Errors from subroutines.
+ * RETURN: Errors from subroutines.
*/
static void txRelease(struct tblock * tblk)
{
@@ -896,10 +900,10 @@
}
/*
- * NAME: txUnlock()
+ * NAME: txUnlock()
*
- * FUNCTION: Initiates pageout of pages modified by tid in journalled
- * objects and frees their lockwords.
+ * FUNCTION: Initiates pageout of pages modified by tid in journalled
+ * objects and frees their lockwords.
*/
static void txUnlock(struct tblock * tblk)
{
@@ -983,10 +987,10 @@
}
/*
- * txMaplock()
+ * txMaplock()
*
* function: allocate a transaction lock for freed page/entry;
- * for freed page, maplock is used as xtlock/dtlock type;
+ * for freed page, maplock is used as xtlock/dtlock type;
*/
struct tlock *txMaplock(tid_t tid, struct inode *ip, int type)
{
@@ -1057,7 +1061,7 @@
}
/*
- * txLinelock()
+ * txLinelock()
*
* function: allocate a transaction lock for log vector list
*/
@@ -1092,39 +1096,39 @@
}
/*
- * transaction commit management
- * -----------------------------
+ * transaction commit management
+ * -----------------------------
*/
/*
- * NAME: txCommit()
+ * NAME: txCommit()
*
- * FUNCTION: commit the changes to the objects specified in
- * clist. For journalled segments only the
- * changes of the caller are committed, ie by tid.
- * for non-journalled segments the data are flushed to
- * disk and then the change to the disk inode and indirect
- * blocks committed (so blocks newly allocated to the
- * segment will be made a part of the segment atomically).
+ * FUNCTION: commit the changes to the objects specified in
+ * clist. For journalled segments only the
+ * changes of the caller are committed, ie by tid.
+ * for non-journalled segments the data are flushed to
+ * disk and then the change to the disk inode and indirect
+ * blocks committed (so blocks newly allocated to the
+ * segment will be made a part of the segment atomically).
*
- * all of the segments specified in clist must be in
- * one file system. no more than 6 segments are needed
- * to handle all unix svcs.
+ * all of the segments specified in clist must be in
+ * one file system. no more than 6 segments are needed
+ * to handle all unix svcs.
*
- * if the i_nlink field (i.e. disk inode link count)
- * is zero, and the type of inode is a regular file or
- * directory, or symbolic link , the inode is truncated
- * to zero length. the truncation is committed but the
- * VM resources are unaffected until it is closed (see
- * iput and iclose).
+ * if the i_nlink field (i.e. disk inode link count)
+ * is zero, and the type of inode is a regular file or
+ * directory, or symbolic link , the inode is truncated
+ * to zero length. the truncation is committed but the
+ * VM resources are unaffected until it is closed (see
+ * iput and iclose).
*
* PARAMETER:
*
* RETURN:
*
* serialization:
- * on entry the inode lock on each segment is assumed
- * to be held.
+ * on entry the inode lock on each segment is assumed
+ * to be held.
*
* i/o error:
*/
@@ -1175,7 +1179,7 @@
if ((flag & (COMMIT_FORCE | COMMIT_SYNC)) == 0)
tblk->xflag |= COMMIT_LAZY;
/*
- * prepare non-journaled objects for commit
+ * prepare non-journaled objects for commit
*
* flush data pages of non-journaled file
* to prevent the file getting non-initialized disk blocks
@@ -1186,7 +1190,7 @@
cd.nip = nip;
/*
- * acquire transaction lock on (on-disk) inodes
+ * acquire transaction lock on (on-disk) inodes
*
* update on-disk inode from in-memory inode
* acquiring transaction locks for AFTER records
@@ -1262,7 +1266,7 @@
}
/*
- * write log records from transaction locks
+ * write log records from transaction locks
*
* txUpdateMap() resets XAD_NEW in XAD.
*/
@@ -1294,7 +1298,7 @@
!test_cflag(COMMIT_Nolink, tblk->u.ip)));
/*
- * write COMMIT log record
+ * write COMMIT log record
*/
lrd->type = cpu_to_le16(LOG_COMMIT);
lrd->length = 0;
@@ -1303,7 +1307,7 @@
lmGroupCommit(log, tblk);
/*
- * - transaction is now committed -
+ * - transaction is now committed -
*/
/*
@@ -1314,11 +1318,11 @@
txForce(tblk);
/*
- * update allocation map.
+ * update allocation map.
*
* update inode allocation map and inode:
* free pager lock on memory object of inode if any.
- * update block allocation map.
+ * update block allocation map.
*
* txUpdateMap() resets XAD_NEW in XAD.
*/
@@ -1326,7 +1330,7 @@
txUpdateMap(tblk);
/*
- * free transaction locks and pageout/free pages
+ * free transaction locks and pageout/free pages
*/
txRelease(tblk);
@@ -1335,7 +1339,7 @@
/*
- * reset in-memory object state
+ * reset in-memory object state
*/
for (k = 0; k < cd.nip; k++) {
ip = cd.iplist[k];
@@ -1358,11 +1362,11 @@
}
/*
- * NAME: txLog()
+ * NAME: txLog()
*
- * FUNCTION: Writes AFTER log records for all lines modified
- * by tid for segments specified by inodes in comdata.
- * Code assumes only WRITELOCKS are recorded in lockwords.
+ * FUNCTION: Writes AFTER log records for all lines modified
+ * by tid for segments specified by inodes in comdata.
+ * Code assumes only WRITELOCKS are recorded in lockwords.
*
* PARAMETERS:
*
@@ -1421,12 +1425,12 @@
}
/*
- * diLog()
+ * diLog()
*
- * function: log inode tlock and format maplock to update bmap;
+ * function: log inode tlock and format maplock to update bmap;
*/
static int diLog(struct jfs_log * log, struct tblock * tblk, struct lrd * lrd,
- struct tlock * tlck, struct commit * cd)
+ struct tlock * tlck, struct commit * cd)
{
int rc = 0;
struct metapage *mp;
@@ -1442,7 +1446,7 @@
pxd = &lrd->log.redopage.pxd;
/*
- * inode after image
+ * inode after image
*/
if (tlck->type & tlckENTRY) {
/* log after-image for logredo(): */
@@ -1456,7 +1460,7 @@
tlck->flag |= tlckWRITEPAGE;
} else if (tlck->type & tlckFREE) {
/*
- * free inode extent
+ * free inode extent
*
* (pages of the freed inode extent have been invalidated and
* a maplock for free of the extent has been formatted at
@@ -1498,7 +1502,7 @@
jfs_err("diLog: UFO type tlck:0x%p", tlck);
#ifdef _JFS_WIP
/*
- * alloc/free external EA extent
+ * alloc/free external EA extent
*
* a maplock for txUpdateMap() to update bPWMAP for alloc/free
* of the extent has been formatted at txLock() time;
@@ -1534,9 +1538,9 @@
}
/*
- * dataLog()
+ * dataLog()
*
- * function: log data tlock
+ * function: log data tlock
*/
static int dataLog(struct jfs_log * log, struct tblock * tblk, struct lrd * lrd,
struct tlock * tlck)
@@ -1580,9 +1584,9 @@
}
/*
- * dtLog()
+ * dtLog()
*
- * function: log dtree tlock and format maplock to update bmap;
+ * function: log dtree tlock and format maplock to update bmap;
*/
static void dtLog(struct jfs_log * log, struct tblock * tblk, struct lrd * lrd,
struct tlock * tlck)
@@ -1603,10 +1607,10 @@
lrd->log.redopage.type |= cpu_to_le16(LOG_BTROOT);
/*
- * page extension via relocation: entry insertion;
- * page extension in-place: entry insertion;
- * new right page from page split, reinitialized in-line
- * root from root page split: entry insertion;
+ * page extension via relocation: entry insertion;
+ * page extension in-place: entry insertion;
+ * new right page from page split, reinitialized in-line
+ * root from root page split: entry insertion;
*/
if (tlck->type & (tlckNEW | tlckEXTEND)) {
/* log after-image of the new page for logredo():
@@ -1641,8 +1645,8 @@
}
/*
- * entry insertion/deletion,
- * sibling page link update (old right page before split);
+ * entry insertion/deletion,
+ * sibling page link update (old right page before split);
*/
if (tlck->type & (tlckENTRY | tlckRELINK)) {
/* log after-image for logredo(): */
@@ -1658,11 +1662,11 @@
}
/*
- * page deletion: page has been invalidated
- * page relocation: source extent
+ * page deletion: page has been invalidated
+ * page relocation: source extent
*
- * a maplock for free of the page has been formatted
- * at txLock() time);
+ * a maplock for free of the page has been formatted
+ * at txLock() time);
*/
if (tlck->type & (tlckFREE | tlckRELOCATE)) {
/* log LOG_NOREDOPAGE of the deleted page for logredo()
@@ -1683,9 +1687,9 @@
}
/*
- * xtLog()
+ * xtLog()
*
- * function: log xtree tlock and format maplock to update bmap;
+ * function: log xtree tlock and format maplock to update bmap;
*/
static void xtLog(struct jfs_log * log, struct tblock * tblk, struct lrd * lrd,
struct tlock * tlck)
@@ -1725,8 +1729,8 @@
xadlock = (struct xdlistlock *) maplock;
/*
- * entry insertion/extension;
- * sibling page link update (old right page before split);
+ * entry insertion/extension;
+ * sibling page link update (old right page before split);
*/
if (tlck->type & (tlckNEW | tlckGROW | tlckRELINK)) {
/* log after-image for logredo():
@@ -1801,7 +1805,7 @@
}
/*
- * page deletion: file deletion/truncation (ref. xtTruncate())
+ * page deletion: file deletion/truncation (ref. xtTruncate())
*
* (page will be invalidated after log is written and bmap
* is updated from the page);
@@ -1908,13 +1912,13 @@
}
/*
- * page/entry truncation: file truncation (ref. xtTruncate())
+ * page/entry truncation: file truncation (ref. xtTruncate())
*
- * |----------+------+------+---------------|
- * | | |
- * | | hwm - hwm before truncation
- * | next - truncation point
- * lwm - lwm before truncation
+ * |----------+------+------+---------------|
+ * | | |
+ * | | hwm - hwm before truncation
+ * | next - truncation point
+ * lwm - lwm before truncation
* header ?
*/
if (tlck->type & tlckTRUNCATE) {
@@ -1937,7 +1941,7 @@
twm = xtlck->twm.offset;
/*
- * write log records
+ * write log records
*/
/* log after-image for logredo():
*
@@ -1997,7 +2001,7 @@
}
/*
- * format maplock(s) for txUpdateMap() to update bmap
+ * format maplock(s) for txUpdateMap() to update bmap
*/
maplock->index = 0;
@@ -2069,9 +2073,9 @@
}
/*
- * mapLog()
+ * mapLog()
*
- * function: log from maplock of freed data extents;
+ * function: log from maplock of freed data extents;
*/
static void mapLog(struct jfs_log * log, struct tblock * tblk, struct lrd * lrd,
struct tlock * tlck)
@@ -2081,7 +2085,7 @@
pxd_t *pxd;
/*
- * page relocation: free the source page extent
+ * page relocation: free the source page extent
*
* a maplock for txUpdateMap() for free of the page
* has been formatted at txLock() time saving the src
@@ -2155,10 +2159,10 @@
}
/*
- * txEA()
+ * txEA()
*
- * function: acquire maplock for EA/ACL extents or
- * set COMMIT_INLINE flag;
+ * function: acquire maplock for EA/ACL extents or
+ * set COMMIT_INLINE flag;
*/
void txEA(tid_t tid, struct inode *ip, dxd_t * oldea, dxd_t * newea)
{
@@ -2207,10 +2211,10 @@
}
/*
- * txForce()
+ * txForce()
*
* function: synchronously write pages locked by transaction
- * after txLog() but before txUpdateMap();
+ * after txLog() but before txUpdateMap();
*/
static void txForce(struct tblock * tblk)
{
@@ -2273,10 +2277,10 @@
}
/*
- * txUpdateMap()
+ * txUpdateMap()
*
- * function: update persistent allocation map (and working map
- * if appropriate);
+ * function: update persistent allocation map (and working map
+ * if appropriate);
*
* parameter:
*/
@@ -2298,7 +2302,7 @@
/*
- * update block allocation map
+ * update block allocation map
*
* update allocation state in pmap (and wmap) and
* update lsn of the pmap page;
@@ -2382,7 +2386,7 @@
}
}
/*
- * update inode allocation map
+ * update inode allocation map
*
* update allocation state in pmap and
* update lsn of the pmap page;
@@ -2407,24 +2411,24 @@
}
/*
- * txAllocPMap()
+ * txAllocPMap()
*
* function: allocate from persistent map;
*
* parameter:
- * ipbmap -
- * malock -
- * xad list:
- * pxd:
+ * ipbmap -
+ * malock -
+ * xad list:
+ * pxd:
*
- * maptype -
- * allocate from persistent map;
- * free from persistent map;
- * (e.g., tmp file - free from working map at releae
- * of last reference);
- * free from persistent and working map;
+ * maptype -
+ * allocate from persistent map;
+ * free from persistent map;
+ * (e.g., tmp file - free from working map at releae
+ * of last reference);
+ * free from persistent and working map;
*
- * lsn - log sequence number;
+ * lsn - log sequence number;
*/
static void txAllocPMap(struct inode *ip, struct maplock * maplock,
struct tblock * tblk)
@@ -2478,9 +2482,9 @@
}
/*
- * txFreeMap()
+ * txFreeMap()
*
- * function: free from persistent and/or working map;
+ * function: free from persistent and/or working map;
*
* todo: optimization
*/
@@ -2579,9 +2583,9 @@
}
/*
- * txFreelock()
+ * txFreelock()
*
- * function: remove tlock from inode anonymous locklist
+ * function: remove tlock from inode anonymous locklist
*/
void txFreelock(struct inode *ip)
{
@@ -2619,7 +2623,7 @@
}
/*
- * txAbort()
+ * txAbort()
*
* function: abort tx before commit;
*
@@ -2679,7 +2683,7 @@
}
/*
- * txLazyCommit(void)
+ * txLazyCommit(void)
*
* All transactions except those changing ipimap (COMMIT_FORCE) are
* processed by this routine. This insures that the inode and block
@@ -2728,7 +2732,7 @@
}
/*
- * jfs_lazycommit(void)
+ * jfs_lazycommit(void)
*
* To be run as a kernel daemon. If lbmIODone is called in an interrupt
* context, or where blocking is not wanted, this routine will process
@@ -2913,7 +2917,7 @@
}
/*
- * jfs_sync(void)
+ * jfs_sync(void)
*
* To be run as a kernel daemon. This is awakened when tlocks run low.
* We write any inodes that have anonymous tlocks so they will become
diff --git a/fs/jfs/jfs_txnmgr.h b/fs/jfs/jfs_txnmgr.h
index 7863cf2..ab72889 100644
--- a/fs/jfs/jfs_txnmgr.h
+++ b/fs/jfs/jfs_txnmgr.h
@@ -94,7 +94,7 @@
*/
struct tlock {
lid_t next; /* 2: index next lockword on tid locklist
- * next lockword on freelist
+ * next lockword on freelist
*/
tid_t tid; /* 2: transaction id holding lock */
diff --git a/fs/jfs/jfs_types.h b/fs/jfs/jfs_types.h
index 09b2529..649f981 100644
--- a/fs/jfs/jfs_types.h
+++ b/fs/jfs/jfs_types.h
@@ -21,7 +21,7 @@
/*
* jfs_types.h:
*
- * basic type/utility definitions
+ * basic type/utility definitions
*
* note: this header file must be the 1st include file
* of JFS include list in all JFS .c file.
@@ -54,8 +54,8 @@
*/
#define LEFTMOSTONE 0x80000000
-#define HIGHORDER 0x80000000u /* high order bit on */
-#define ONES 0xffffffffu /* all bit on */
+#define HIGHORDER 0x80000000u /* high order bit on */
+#define ONES 0xffffffffu /* all bit on */
/*
* logical xd (lxd)
@@ -148,7 +148,7 @@
#define sizeDXD(dxd) le32_to_cpu((dxd)->size)
/*
- * directory entry argument
+ * directory entry argument
*/
struct component_name {
int namlen;
@@ -160,14 +160,14 @@
* DASD limit information - stored in directory inode
*/
struct dasd {
- u8 thresh; /* Alert Threshold (in percent) */
- u8 delta; /* Alert Threshold delta (in percent) */
+ u8 thresh; /* Alert Threshold (in percent) */
+ u8 delta; /* Alert Threshold delta (in percent) */
u8 rsrvd1;
- u8 limit_hi; /* DASD limit (in logical blocks) */
- __le32 limit_lo; /* DASD limit (in logical blocks) */
+ u8 limit_hi; /* DASD limit (in logical blocks) */
+ __le32 limit_lo; /* DASD limit (in logical blocks) */
u8 rsrvd2[3];
- u8 used_hi; /* DASD usage (in logical blocks) */
- __le32 used_lo; /* DASD usage (in logical blocks) */
+ u8 used_hi; /* DASD usage (in logical blocks) */
+ __le32 used_lo; /* DASD usage (in logical blocks) */
};
#define DASDLIMIT(dasdp) \
diff --git a/fs/jfs/jfs_umount.c b/fs/jfs/jfs_umount.c
index a386f48..7971f37 100644
--- a/fs/jfs/jfs_umount.c
+++ b/fs/jfs/jfs_umount.c
@@ -60,7 +60,7 @@
jfs_info("UnMount JFS: sb:0x%p", sb);
/*
- * update superblock and close log
+ * update superblock and close log
*
* if mounted read-write and log based recovery was enabled
*/
diff --git a/fs/jfs/jfs_xtree.c b/fs/jfs/jfs_xtree.c
index acc97c4..1543906 100644
--- a/fs/jfs/jfs_xtree.c
+++ b/fs/jfs/jfs_xtree.c
@@ -16,7 +16,7 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
- * jfs_xtree.c: extent allocation descriptor B+-tree manager
+ * jfs_xtree.c: extent allocation descriptor B+-tree manager
*/
#include <linux/fs.h>
@@ -32,30 +32,30 @@
/*
* xtree local flag
*/
-#define XT_INSERT 0x00000001
+#define XT_INSERT 0x00000001
/*
- * xtree key/entry comparison: extent offset
+ * xtree key/entry comparison: extent offset
*
* return:
- * -1: k < start of extent
- * 0: start_of_extent <= k <= end_of_extent
- * 1: k > end_of_extent
+ * -1: k < start of extent
+ * 0: start_of_extent <= k <= end_of_extent
+ * 1: k > end_of_extent
*/
#define XT_CMP(CMP, K, X, OFFSET64)\
{\
- OFFSET64 = offsetXAD(X);\
- (CMP) = ((K) >= OFFSET64 + lengthXAD(X)) ? 1 :\
- ((K) < OFFSET64) ? -1 : 0;\
+ OFFSET64 = offsetXAD(X);\
+ (CMP) = ((K) >= OFFSET64 + lengthXAD(X)) ? 1 :\
+ ((K) < OFFSET64) ? -1 : 0;\
}
/* write a xad entry */
#define XT_PUTENTRY(XAD, FLAG, OFF, LEN, ADDR)\
{\
- (XAD)->flag = (FLAG);\
- XADoffset((XAD), (OFF));\
- XADlength((XAD), (LEN));\
- XADaddress((XAD), (ADDR));\
+ (XAD)->flag = (FLAG);\
+ XADoffset((XAD), (OFF));\
+ XADlength((XAD), (LEN));\
+ XADaddress((XAD), (ADDR));\
}
#define XT_PAGE(IP, MP) BT_PAGE(IP, MP, xtpage_t, i_xtroot)
@@ -76,13 +76,13 @@
MP = NULL;\
RC = -EIO;\
}\
- }\
+ }\
}
/* for consistency */
#define XT_PUTPAGE(MP) BT_PUTPAGE(MP)
-#define XT_GETSEARCH(IP, LEAF, BN, MP, P, INDEX) \
+#define XT_GETSEARCH(IP, LEAF, BN, MP, P, INDEX) \
BT_GETSEARCH(IP, LEAF, BN, MP, xtpage_t, P, INDEX, i_xtroot)
/* xtree entry parameter descriptor */
struct xtsplit {
@@ -97,7 +97,7 @@
/*
- * statistics
+ * statistics
*/
#ifdef CONFIG_JFS_STATISTICS
static struct {
@@ -136,7 +136,7 @@
#endif /* _STILL_TO_PORT */
/*
- * xtLookup()
+ * xtLookup()
*
* function: map a single page into a physical extent;
*/
@@ -179,7 +179,7 @@
}
/*
- * compute the physical extent covering logical extent
+ * compute the physical extent covering logical extent
*
* N.B. search may have failed (e.g., hole in sparse file),
* and returned the index of the next entry.
@@ -220,27 +220,27 @@
/*
- * xtLookupList()
+ * xtLookupList()
*
* function: map a single logical extent into a list of physical extent;
*
* parameter:
- * struct inode *ip,
- * struct lxdlist *lxdlist, lxd list (in)
- * struct xadlist *xadlist, xad list (in/out)
- * int flag)
+ * struct inode *ip,
+ * struct lxdlist *lxdlist, lxd list (in)
+ * struct xadlist *xadlist, xad list (in/out)
+ * int flag)
*
* coverage of lxd by xad under assumption of
* . lxd's are ordered and disjoint.
* . xad's are ordered and disjoint.
*
* return:
- * 0: success
+ * 0: success
*
* note: a page being written (even a single byte) is backed fully,
- * except the last page which is only backed with blocks
- * required to cover the last byte;
- * the extent backing a page is fully contained within an xad;
+ * except the last page which is only backed with blocks
+ * required to cover the last byte;
+ * the extent backing a page is fully contained within an xad;
*/
int xtLookupList(struct inode *ip, struct lxdlist * lxdlist,
struct xadlist * xadlist, int flag)
@@ -284,7 +284,7 @@
return rc;
/*
- * compute the physical extent covering logical extent
+ * compute the physical extent covering logical extent
*
* N.B. search may have failed (e.g., hole in sparse file),
* and returned the index of the next entry.
@@ -343,7 +343,7 @@
if (lstart >= size)
goto mapend;
- /* compare with the current xad */
+ /* compare with the current xad */
goto compare1;
}
/* lxd is covered by xad */
@@ -430,7 +430,7 @@
/*
* lxd is partially covered by xad
*/
- else { /* (xend < lend) */
+ else { /* (xend < lend) */
/*
* get next xad
@@ -477,22 +477,22 @@
/*
- * xtSearch()
+ * xtSearch()
*
- * function: search for the xad entry covering specified offset.
+ * function: search for the xad entry covering specified offset.
*
* parameters:
- * ip - file object;
- * xoff - extent offset;
- * nextp - address of next extent (if any) for search miss
- * cmpp - comparison result:
- * btstack - traverse stack;
- * flag - search process flag (XT_INSERT);
+ * ip - file object;
+ * xoff - extent offset;
+ * nextp - address of next extent (if any) for search miss
+ * cmpp - comparison result:
+ * btstack - traverse stack;
+ * flag - search process flag (XT_INSERT);
*
* returns:
- * btstack contains (bn, index) of search path traversed to the entry.
- * *cmpp is set to result of comparison with the entry returned.
- * the page containing the entry is pinned at exit.
+ * btstack contains (bn, index) of search path traversed to the entry.
+ * *cmpp is set to result of comparison with the entry returned.
+ * the page containing the entry is pinned at exit.
*/
static int xtSearch(struct inode *ip, s64 xoff, s64 *nextp,
int *cmpp, struct btstack * btstack, int flag)
@@ -517,7 +517,7 @@
btstack->nsplit = 0;
/*
- * search down tree from root:
+ * search down tree from root:
*
* between two consecutive entries of <Ki, Pi> and <Kj, Pj> of
* internal page, child page Pi contains entry with k, Ki <= K < Kj.
@@ -642,7 +642,7 @@
XT_CMP(cmp, xoff, &p->xad[index], t64);
if (cmp == 0) {
/*
- * search hit
+ * search hit
*/
/* search hit - leaf page:
* return the entry found
@@ -692,7 +692,7 @@
}
/*
- * search miss
+ * search miss
*
* base is the smallest index with key (Kj) greater than
* search key (K) and may be zero or maxentry index.
@@ -773,22 +773,22 @@
}
/*
- * xtInsert()
+ * xtInsert()
*
* function:
*
* parameter:
- * tid - transaction id;
- * ip - file object;
- * xflag - extent flag (XAD_NOTRECORDED):
- * xoff - extent offset;
- * xlen - extent length;
- * xaddrp - extent address pointer (in/out):
- * if (*xaddrp)
- * caller allocated data extent at *xaddrp;
- * else
- * allocate data extent and return its xaddr;
- * flag -
+ * tid - transaction id;
+ * ip - file object;
+ * xflag - extent flag (XAD_NOTRECORDED):
+ * xoff - extent offset;
+ * xlen - extent length;
+ * xaddrp - extent address pointer (in/out):
+ * if (*xaddrp)
+ * caller allocated data extent at *xaddrp;
+ * else
+ * allocate data extent and return its xaddr;
+ * flag -
*
* return:
*/
@@ -813,7 +813,7 @@
jfs_info("xtInsert: nxoff:0x%lx nxlen:0x%x", (ulong) xoff, xlen);
/*
- * search for the entry location at which to insert:
+ * search for the entry location at which to insert:
*
* xtFastSearch() and xtSearch() both returns (leaf page
* pinned, index at which to insert).
@@ -853,13 +853,13 @@
}
/*
- * insert entry for new extent
+ * insert entry for new extent
*/
xflag |= XAD_NEW;
/*
- * if the leaf page is full, split the page and
- * propagate up the router entry for the new page from split
+ * if the leaf page is full, split the page and
+ * propagate up the router entry for the new page from split
*
* The xtSplitUp() will insert the entry and unpin the leaf page.
*/
@@ -886,7 +886,7 @@
}
/*
- * insert the new entry into the leaf page
+ * insert the new entry into the leaf page
*/
/*
* acquire a transaction lock on the leaf page;
@@ -930,16 +930,16 @@
/*
- * xtSplitUp()
+ * xtSplitUp()
*
* function:
- * split full pages as propagating insertion up the tree
+ * split full pages as propagating insertion up the tree
*
* parameter:
- * tid - transaction id;
- * ip - file object;
- * split - entry parameter descriptor;
- * btstack - traverse stack from xtSearch()
+ * tid - transaction id;
+ * ip - file object;
+ * split - entry parameter descriptor;
+ * btstack - traverse stack from xtSearch()
*
* return:
*/
@@ -1199,22 +1199,22 @@
/*
- * xtSplitPage()
+ * xtSplitPage()
*
* function:
- * split a full non-root page into
- * original/split/left page and new right page
- * i.e., the original/split page remains as left page.
+ * split a full non-root page into
+ * original/split/left page and new right page
+ * i.e., the original/split page remains as left page.
*
* parameter:
- * int tid,
- * struct inode *ip,
- * struct xtsplit *split,
- * struct metapage **rmpp,
- * u64 *rbnp,
+ * int tid,
+ * struct inode *ip,
+ * struct xtsplit *split,
+ * struct metapage **rmpp,
+ * u64 *rbnp,
*
* return:
- * Pointer to page in which to insert or NULL on error.
+ * Pointer to page in which to insert or NULL on error.
*/
static int
xtSplitPage(tid_t tid, struct inode *ip,
@@ -1248,9 +1248,9 @@
rbn = addressPXD(pxd);
/* Allocate blocks to quota. */
- if (DQUOT_ALLOC_BLOCK(ip, lengthPXD(pxd))) {
- rc = -EDQUOT;
- goto clean_up;
+ if (DQUOT_ALLOC_BLOCK(ip, lengthPXD(pxd))) {
+ rc = -EDQUOT;
+ goto clean_up;
}
quota_allocation += lengthPXD(pxd);
@@ -1304,7 +1304,7 @@
skip = split->index;
/*
- * sequential append at tail (after last entry of last page)
+ * sequential append at tail (after last entry of last page)
*
* if splitting the last page on a level because of appending
* a entry to it (skip is maxentry), it's likely that the access is
@@ -1342,7 +1342,7 @@
}
/*
- * non-sequential insert (at possibly middle page)
+ * non-sequential insert (at possibly middle page)
*/
/*
@@ -1465,25 +1465,24 @@
/*
- * xtSplitRoot()
+ * xtSplitRoot()
*
* function:
- * split the full root page into
- * original/root/split page and new right page
- * i.e., root remains fixed in tree anchor (inode) and
- * the root is copied to a single new right child page
- * since root page << non-root page, and
- * the split root page contains a single entry for the
- * new right child page.
+ * split the full root page into original/root/split page and new
+ * right page
+ * i.e., root remains fixed in tree anchor (inode) and the root is
+ * copied to a single new right child page since root page <<
+ * non-root page, and the split root page contains a single entry
+ * for the new right child page.
*
* parameter:
- * int tid,
- * struct inode *ip,
- * struct xtsplit *split,
- * struct metapage **rmpp)
+ * int tid,
+ * struct inode *ip,
+ * struct xtsplit *split,
+ * struct metapage **rmpp)
*
* return:
- * Pointer to page in which to insert or NULL on error.
+ * Pointer to page in which to insert or NULL on error.
*/
static int
xtSplitRoot(tid_t tid,
@@ -1505,7 +1504,7 @@
INCREMENT(xtStat.split);
/*
- * allocate a single (right) child page
+ * allocate a single (right) child page
*/
pxdlist = split->pxdlist;
pxd = &pxdlist->pxd[pxdlist->npxd];
@@ -1573,7 +1572,7 @@
}
/*
- * reset the root
+ * reset the root
*
* init root with the single entry for the new right page
* set the 1st entry offset to 0, which force the left-most key
@@ -1610,7 +1609,7 @@
/*
- * xtExtend()
+ * xtExtend()
*
* function: extend in-place;
*
@@ -1677,7 +1676,7 @@
goto extendOld;
/*
- * extent overflow: insert entry for new extent
+ * extent overflow: insert entry for new extent
*/
//insertNew:
xoff = offsetXAD(xad) + MAXXLEN;
@@ -1685,8 +1684,8 @@
nextindex = le16_to_cpu(p->header.nextindex);
/*
- * if the leaf page is full, insert the new entry and
- * propagate up the router entry for the new page from split
+ * if the leaf page is full, insert the new entry and
+ * propagate up the router entry for the new page from split
*
* The xtSplitUp() will insert the entry and unpin the leaf page.
*/
@@ -1731,7 +1730,7 @@
}
}
/*
- * insert the new entry into the leaf page
+ * insert the new entry into the leaf page
*/
else {
/* insert the new entry: mark the entry NEW */
@@ -1771,11 +1770,11 @@
#ifdef _NOTYET
/*
- * xtTailgate()
+ * xtTailgate()
*
* function: split existing 'tail' extent
- * (split offset >= start offset of tail extent), and
- * relocate and extend the split tail half;
+ * (split offset >= start offset of tail extent), and
+ * relocate and extend the split tail half;
*
* note: existing extent may or may not have been committed.
* caller is responsible for pager buffer cache update, and
@@ -1804,7 +1803,7 @@
/*
printf("xtTailgate: nxoff:0x%lx nxlen:0x%x nxaddr:0x%lx\n",
- (ulong)xoff, xlen, (ulong)xaddr);
+ (ulong)xoff, xlen, (ulong)xaddr);
*/
/* there must exist extent to be tailgated */
@@ -1842,18 +1841,18 @@
xad = &p->xad[index];
/*
printf("xtTailgate: xoff:0x%lx xlen:0x%x xaddr:0x%lx\n",
- (ulong)offsetXAD(xad), lengthXAD(xad), (ulong)addressXAD(xad));
+ (ulong)offsetXAD(xad), lengthXAD(xad), (ulong)addressXAD(xad));
*/
if ((llen = xoff - offsetXAD(xad)) == 0)
goto updateOld;
/*
- * partially replace extent: insert entry for new extent
+ * partially replace extent: insert entry for new extent
*/
//insertNew:
/*
- * if the leaf page is full, insert the new entry and
- * propagate up the router entry for the new page from split
+ * if the leaf page is full, insert the new entry and
+ * propagate up the router entry for the new page from split
*
* The xtSplitUp() will insert the entry and unpin the leaf page.
*/
@@ -1898,7 +1897,7 @@
}
}
/*
- * insert the new entry into the leaf page
+ * insert the new entry into the leaf page
*/
else {
/* insert the new entry: mark the entry NEW */
@@ -1955,17 +1954,17 @@
#endif /* _NOTYET */
/*
- * xtUpdate()
+ * xtUpdate()
*
* function: update XAD;
*
- * update extent for allocated_but_not_recorded or
- * compressed extent;
+ * update extent for allocated_but_not_recorded or
+ * compressed extent;
*
* parameter:
- * nxad - new XAD;
- * logical extent of the specified XAD must be completely
- * contained by an existing XAD;
+ * nxad - new XAD;
+ * logical extent of the specified XAD must be completely
+ * contained by an existing XAD;
*/
int xtUpdate(tid_t tid, struct inode *ip, xad_t * nxad)
{ /* new XAD */
@@ -2416,19 +2415,19 @@
/*
- * xtAppend()
+ * xtAppend()
*
* function: grow in append mode from contiguous region specified ;
*
* parameter:
- * tid - transaction id;
- * ip - file object;
- * xflag - extent flag:
- * xoff - extent offset;
- * maxblocks - max extent length;
- * xlen - extent length (in/out);
- * xaddrp - extent address pointer (in/out):
- * flag -
+ * tid - transaction id;
+ * ip - file object;
+ * xflag - extent flag:
+ * xoff - extent offset;
+ * maxblocks - max extent length;
+ * xlen - extent length (in/out);
+ * xaddrp - extent address pointer (in/out):
+ * flag -
*
* return:
*/
@@ -2460,7 +2459,7 @@
(ulong) xoff, maxblocks, xlen, (ulong) xaddr);
/*
- * search for the entry location at which to insert:
+ * search for the entry location at which to insert:
*
* xtFastSearch() and xtSearch() both returns (leaf page
* pinned, index at which to insert).
@@ -2482,13 +2481,13 @@
xlen = min(xlen, (int)(next - xoff));
//insert:
/*
- * insert entry for new extent
+ * insert entry for new extent
*/
xflag |= XAD_NEW;
/*
- * if the leaf page is full, split the page and
- * propagate up the router entry for the new page from split
+ * if the leaf page is full, split the page and
+ * propagate up the router entry for the new page from split
*
* The xtSplitUp() will insert the entry and unpin the leaf page.
*/
@@ -2545,7 +2544,7 @@
return 0;
/*
- * insert the new entry into the leaf page
+ * insert the new entry into the leaf page
*/
insertLeaf:
/*
@@ -2589,17 +2588,17 @@
/* - TBD for defragmentaion/reorganization -
*
- * xtDelete()
+ * xtDelete()
*
* function:
- * delete the entry with the specified key.
+ * delete the entry with the specified key.
*
- * N.B.: whole extent of the entry is assumed to be deleted.
+ * N.B.: whole extent of the entry is assumed to be deleted.
*
* parameter:
*
* return:
- * ENOENT: if the entry is not found.
+ * ENOENT: if the entry is not found.
*
* exception:
*/
@@ -2665,10 +2664,10 @@
/* - TBD for defragmentaion/reorganization -
*
- * xtDeleteUp()
+ * xtDeleteUp()
*
* function:
- * free empty pages as propagating deletion up the tree
+ * free empty pages as propagating deletion up the tree
*
* parameter:
*
@@ -2815,15 +2814,15 @@
/*
- * NAME: xtRelocate()
+ * NAME: xtRelocate()
*
- * FUNCTION: relocate xtpage or data extent of regular file;
- * This function is mainly used by defragfs utility.
+ * FUNCTION: relocate xtpage or data extent of regular file;
+ * This function is mainly used by defragfs utility.
*
- * NOTE: This routine does not have the logic to handle
- * uncommitted allocated extent. The caller should call
- * txCommit() to commit all the allocation before call
- * this routine.
+ * NOTE: This routine does not have the logic to handle
+ * uncommitted allocated extent. The caller should call
+ * txCommit() to commit all the allocation before call
+ * this routine.
*/
int
xtRelocate(tid_t tid, struct inode * ip, xad_t * oxad, /* old XAD */
@@ -2865,8 +2864,8 @@
xtype, (ulong) xoff, xlen, (ulong) oxaddr, (ulong) nxaddr);
/*
- * 1. get and validate the parent xtpage/xad entry
- * covering the source extent to be relocated;
+ * 1. get and validate the parent xtpage/xad entry
+ * covering the source extent to be relocated;
*/
if (xtype == DATAEXT) {
/* search in leaf entry */
@@ -2910,7 +2909,7 @@
jfs_info("xtRelocate: parent xad entry validated.");
/*
- * 2. relocate the extent
+ * 2. relocate the extent
*/
if (xtype == DATAEXT) {
/* if the extent is allocated-but-not-recorded
@@ -2923,7 +2922,7 @@
XT_PUTPAGE(pmp);
/*
- * cmRelocate()
+ * cmRelocate()
*
* copy target data pages to be relocated;
*
@@ -2945,8 +2944,8 @@
pno = offset >> CM_L2BSIZE;
npages = (nbytes + (CM_BSIZE - 1)) >> CM_L2BSIZE;
/*
- npages = ((offset + nbytes - 1) >> CM_L2BSIZE) -
- (offset >> CM_L2BSIZE) + 1;
+ npages = ((offset + nbytes - 1) >> CM_L2BSIZE) -
+ (offset >> CM_L2BSIZE) + 1;
*/
sxaddr = oxaddr;
dxaddr = nxaddr;
@@ -2981,7 +2980,7 @@
XT_GETSEARCH(ip, btstack.top, bn, pmp, pp, index);
jfs_info("xtRelocate: target data extent relocated.");
- } else { /* (xtype == XTPAGE) */
+ } else { /* (xtype == XTPAGE) */
/*
* read in the target xtpage from the source extent;
@@ -3026,16 +3025,14 @@
*/
if (lmp) {
BT_MARK_DIRTY(lmp, ip);
- tlck =
- txLock(tid, ip, lmp, tlckXTREE | tlckRELINK);
+ tlck = txLock(tid, ip, lmp, tlckXTREE | tlckRELINK);
lp->header.next = cpu_to_le64(nxaddr);
XT_PUTPAGE(lmp);
}
if (rmp) {
BT_MARK_DIRTY(rmp, ip);
- tlck =
- txLock(tid, ip, rmp, tlckXTREE | tlckRELINK);
+ tlck = txLock(tid, ip, rmp, tlckXTREE | tlckRELINK);
rp->header.prev = cpu_to_le64(nxaddr);
XT_PUTPAGE(rmp);
}
@@ -3062,7 +3059,7 @@
* scan may be skipped by commit() and logredo();
*/
BT_MARK_DIRTY(mp, ip);
- /* tlckNEW init xtlck->lwm.offset = XTENTRYSTART; */
+ /* tlckNEW init xtlck->lwm.offset = XTENTRYSTART; */
tlck = txLock(tid, ip, mp, tlckXTREE | tlckNEW);
xtlck = (struct xtlock *) & tlck->lock;
@@ -3084,7 +3081,7 @@
}
/*
- * 3. acquire maplock for the source extent to be freed;
+ * 3. acquire maplock for the source extent to be freed;
*
* acquire a maplock saving the src relocated extent address;
* to free of the extent at commit time;
@@ -3105,7 +3102,7 @@
* is no buffer associated with this lock since the buffer
* has been redirected to the target location.
*/
- else /* (xtype == XTPAGE) */
+ else /* (xtype == XTPAGE) */
tlck = txMaplock(tid, ip, tlckMAP | tlckRELOCATE);
pxdlock = (struct pxd_lock *) & tlck->lock;
@@ -3115,7 +3112,7 @@
pxdlock->index = 1;
/*
- * 4. update the parent xad entry for relocation;
+ * 4. update the parent xad entry for relocation;
*
* acquire tlck for the parent entry with XAD_NEW as entry
* update which will write LOG_REDOPAGE and update bmap for
@@ -3143,22 +3140,22 @@
/*
- * xtSearchNode()
+ * xtSearchNode()
*
- * function: search for the internal xad entry covering specified extent.
- * This function is mainly used by defragfs utility.
+ * function: search for the internal xad entry covering specified extent.
+ * This function is mainly used by defragfs utility.
*
* parameters:
- * ip - file object;
- * xad - extent to find;
- * cmpp - comparison result:
- * btstack - traverse stack;
- * flag - search process flag;
+ * ip - file object;
+ * xad - extent to find;
+ * cmpp - comparison result:
+ * btstack - traverse stack;
+ * flag - search process flag;
*
* returns:
- * btstack contains (bn, index) of search path traversed to the entry.
- * *cmpp is set to result of comparison with the entry returned.
- * the page containing the entry is pinned at exit.
+ * btstack contains (bn, index) of search path traversed to the entry.
+ * *cmpp is set to result of comparison with the entry returned.
+ * the page containing the entry is pinned at exit.
*/
static int xtSearchNode(struct inode *ip, xad_t * xad, /* required XAD entry */
int *cmpp, struct btstack * btstack, int flag)
@@ -3181,7 +3178,7 @@
xaddr = addressXAD(xad);
/*
- * search down tree from root:
+ * search down tree from root:
*
* between two consecutive entries of <Ki, Pi> and <Kj, Pj> of
* internal page, child page Pi contains entry with k, Ki <= K < Kj.
@@ -3217,7 +3214,7 @@
XT_CMP(cmp, xoff, &p->xad[index], t64);
if (cmp == 0) {
/*
- * search hit
+ * search hit
*
* verify for exact match;
*/
@@ -3245,7 +3242,7 @@
}
/*
- * search miss - non-leaf page:
+ * search miss - non-leaf page:
*
* base is the smallest index with key (Kj) greater than
* search key (K) and may be zero or maxentry index.
@@ -3268,15 +3265,15 @@
/*
- * xtRelink()
+ * xtRelink()
*
* function:
- * link around a freed page.
+ * link around a freed page.
*
* Parameter:
- * int tid,
- * struct inode *ip,
- * xtpage_t *p)
+ * int tid,
+ * struct inode *ip,
+ * xtpage_t *p)
*
* returns:
*/
@@ -3338,7 +3335,7 @@
/*
- * xtInitRoot()
+ * xtInitRoot()
*
* initialize file root (inline in inode)
*/
@@ -3385,42 +3382,42 @@
#define MAX_TRUNCATE_LEAVES 50
/*
- * xtTruncate()
+ * xtTruncate()
*
* function:
- * traverse for truncation logging backward bottom up;
- * terminate at the last extent entry at the current subtree
- * root page covering new down size.
- * truncation may occur within the last extent entry.
+ * traverse for truncation logging backward bottom up;
+ * terminate at the last extent entry at the current subtree
+ * root page covering new down size.
+ * truncation may occur within the last extent entry.
*
* parameter:
- * int tid,
- * struct inode *ip,
- * s64 newsize,
- * int type) {PWMAP, PMAP, WMAP; DELETE, TRUNCATE}
+ * int tid,
+ * struct inode *ip,
+ * s64 newsize,
+ * int type) {PWMAP, PMAP, WMAP; DELETE, TRUNCATE}
*
* return:
*
* note:
- * PWMAP:
- * 1. truncate (non-COMMIT_NOLINK file)
- * by jfs_truncate() or jfs_open(O_TRUNC):
- * xtree is updated;
+ * PWMAP:
+ * 1. truncate (non-COMMIT_NOLINK file)
+ * by jfs_truncate() or jfs_open(O_TRUNC):
+ * xtree is updated;
* 2. truncate index table of directory when last entry removed
- * map update via tlock at commit time;
- * PMAP:
+ * map update via tlock at commit time;
+ * PMAP:
* Call xtTruncate_pmap instead
- * WMAP:
- * 1. remove (free zero link count) on last reference release
- * (pmap has been freed at commit zero link count);
- * 2. truncate (COMMIT_NOLINK file, i.e., tmp file):
- * xtree is updated;
- * map update directly at truncation time;
+ * WMAP:
+ * 1. remove (free zero link count) on last reference release
+ * (pmap has been freed at commit zero link count);
+ * 2. truncate (COMMIT_NOLINK file, i.e., tmp file):
+ * xtree is updated;
+ * map update directly at truncation time;
*
- * if (DELETE)
- * no LOG_NOREDOPAGE is required (NOREDOFILE is sufficient);
- * else if (TRUNCATE)
- * must write LOG_NOREDOPAGE for deleted index page;
+ * if (DELETE)
+ * no LOG_NOREDOPAGE is required (NOREDOFILE is sufficient);
+ * else if (TRUNCATE)
+ * must write LOG_NOREDOPAGE for deleted index page;
*
* pages may already have been tlocked by anonymous transactions
* during file growth (i.e., write) before truncation;
@@ -3493,7 +3490,7 @@
* retained in the new sized file.
* if type is PMAP, the data and index pages are NOT
* freed, and the data and index blocks are NOT freed
- * from working map.
+ * from working map.
* (this will allow continued access of data/index of
* temporary file (zerolink count file truncated to zero-length)).
*/
@@ -3542,7 +3539,7 @@
goto getChild;
/*
- * leaf page
+ * leaf page
*/
freed = 0;
@@ -3916,7 +3913,7 @@
}
/*
- * internal page: go down to child page of current entry
+ * internal page: go down to child page of current entry
*/
getChild:
/* save current parent entry for the child page */
@@ -3965,7 +3962,7 @@
/*
- * xtTruncate_pmap()
+ * xtTruncate_pmap()
*
* function:
* Perform truncate to zero lenghth for deleted file, leaving the
@@ -3974,9 +3971,9 @@
* is committed to disk.
*
* parameter:
- * tid_t tid,
- * struct inode *ip,
- * s64 committed_size)
+ * tid_t tid,
+ * struct inode *ip,
+ * s64 committed_size)
*
* return: new committed size
*
@@ -4050,7 +4047,7 @@
}
/*
- * leaf page
+ * leaf page
*/
if (++locked_leaves > MAX_TRUNCATE_LEAVES) {
@@ -4062,7 +4059,7 @@
xoff = offsetXAD(xad);
xlen = lengthXAD(xad);
XT_PUTPAGE(mp);
- return (xoff + xlen) << JFS_SBI(ip->i_sb)->l2bsize;
+ return (xoff + xlen) << JFS_SBI(ip->i_sb)->l2bsize;
}
tlck = txLock(tid, ip, mp, tlckXTREE);
tlck->type = tlckXTREE | tlckFREE;
@@ -4099,8 +4096,7 @@
*/
tlck = txLock(tid, ip, mp, tlckXTREE);
xtlck = (struct xtlock *) & tlck->lock;
- xtlck->hwm.offset =
- le16_to_cpu(p->header.nextindex) - 1;
+ xtlck->hwm.offset = le16_to_cpu(p->header.nextindex) - 1;
tlck->type = tlckXTREE | tlckFREE;
XT_PUTPAGE(mp);
@@ -4118,7 +4114,7 @@
else
index--;
/*
- * internal page: go down to child page of current entry
+ * internal page: go down to child page of current entry
*/
getChild:
/* save current parent entry for the child page */
diff --git a/fs/jfs/jfs_xtree.h b/fs/jfs/jfs_xtree.h
index 164f6f2..70815c8a3 100644
--- a/fs/jfs/jfs_xtree.h
+++ b/fs/jfs/jfs_xtree.h
@@ -19,14 +19,14 @@
#define _H_JFS_XTREE
/*
- * jfs_xtree.h: extent allocation descriptor B+-tree manager
+ * jfs_xtree.h: extent allocation descriptor B+-tree manager
*/
#include "jfs_btree.h"
/*
- * extent allocation descriptor (xad)
+ * extent allocation descriptor (xad)
*/
typedef struct xad {
unsigned flag:8; /* 1: flag */
@@ -38,30 +38,30 @@
__le32 addr2; /* 4: address in unit of fsblksize */
} xad_t; /* (16) */
-#define MAXXLEN ((1 << 24) - 1)
+#define MAXXLEN ((1 << 24) - 1)
-#define XTSLOTSIZE 16
-#define L2XTSLOTSIZE 4
+#define XTSLOTSIZE 16
+#define L2XTSLOTSIZE 4
/* xad_t field construction */
#define XADoffset(xad, offset64)\
{\
- (xad)->off1 = ((u64)offset64) >> 32;\
- (xad)->off2 = __cpu_to_le32((offset64) & 0xffffffff);\
+ (xad)->off1 = ((u64)offset64) >> 32;\
+ (xad)->off2 = __cpu_to_le32((offset64) & 0xffffffff);\
}
#define XADaddress(xad, address64)\
{\
- (xad)->addr1 = ((u64)address64) >> 32;\
- (xad)->addr2 = __cpu_to_le32((address64) & 0xffffffff);\
+ (xad)->addr1 = ((u64)address64) >> 32;\
+ (xad)->addr2 = __cpu_to_le32((address64) & 0xffffffff);\
}
-#define XADlength(xad, length32) (xad)->len = __cpu_to_le24(length32)
+#define XADlength(xad, length32) (xad)->len = __cpu_to_le24(length32)
/* xad_t field extraction */
#define offsetXAD(xad)\
- ( ((s64)((xad)->off1)) << 32 | __le32_to_cpu((xad)->off2))
+ ( ((s64)((xad)->off1)) << 32 | __le32_to_cpu((xad)->off2))
#define addressXAD(xad)\
- ( ((s64)((xad)->addr1)) << 32 | __le32_to_cpu((xad)->addr2))
-#define lengthXAD(xad) __le24_to_cpu((xad)->len)
+ ( ((s64)((xad)->addr1)) << 32 | __le32_to_cpu((xad)->addr2))
+#define lengthXAD(xad) __le24_to_cpu((xad)->len)
/* xad list */
struct xadlist {
@@ -71,22 +71,22 @@
};
/* xad_t flags */
-#define XAD_NEW 0x01 /* new */
-#define XAD_EXTENDED 0x02 /* extended */
-#define XAD_COMPRESSED 0x04 /* compressed with recorded length */
+#define XAD_NEW 0x01 /* new */
+#define XAD_EXTENDED 0x02 /* extended */
+#define XAD_COMPRESSED 0x04 /* compressed with recorded length */
#define XAD_NOTRECORDED 0x08 /* allocated but not recorded */
-#define XAD_COW 0x10 /* copy-on-write */
+#define XAD_COW 0x10 /* copy-on-write */
/* possible values for maxentry */
-#define XTROOTINITSLOT_DIR 6
-#define XTROOTINITSLOT 10
-#define XTROOTMAXSLOT 18
-#define XTPAGEMAXSLOT 256
-#define XTENTRYSTART 2
+#define XTROOTINITSLOT_DIR 6
+#define XTROOTINITSLOT 10
+#define XTROOTMAXSLOT 18
+#define XTPAGEMAXSLOT 256
+#define XTENTRYSTART 2
/*
- * xtree page:
+ * xtree page:
*/
typedef union {
struct xtheader {
@@ -106,7 +106,7 @@
} xtpage_t;
/*
- * external declaration
+ * external declaration
*/
extern int xtLookup(struct inode *ip, s64 lstart, s64 llen,
int *pflag, s64 * paddr, int *plen, int flag);
diff --git a/fs/jfs/namei.c b/fs/jfs/namei.c
index 41c2047..25161c4 100644
--- a/fs/jfs/namei.c
+++ b/fs/jfs/namei.c
@@ -328,7 +328,7 @@
* dentry - child directory dentry
*
* RETURN: -EINVAL - if name is . or ..
- * -EINVAL - if . or .. exist but are invalid.
+ * -EINVAL - if . or .. exist but are invalid.
* errors from subroutines
*
* note:
@@ -517,7 +517,7 @@
inode_dec_link_count(ip);
/*
- * commit zero link count object
+ * commit zero link count object
*/
if (ip->i_nlink == 0) {
assert(!test_cflag(COMMIT_Nolink, ip));
@@ -596,7 +596,7 @@
/*
* NAME: commitZeroLink()
*
- * FUNCTION: for non-directory, called by jfs_remove(),
+ * FUNCTION: for non-directory, called by jfs_remove(),
* truncate a regular file, directory or symbolic
* link to zero length. return 0 if type is not
* one of these.
@@ -676,7 +676,7 @@
/*
* NAME: jfs_free_zero_link()
*
- * FUNCTION: for non-directory, called by iClose(),
+ * FUNCTION: for non-directory, called by iClose(),
* free resources of a file from cache and WORKING map
* for a file previously committed with zero link count
* while associated with a pager object,
@@ -855,12 +855,12 @@
* NAME: jfs_symlink(dip, dentry, name)
*
* FUNCTION: creates a symbolic link to <symlink> by name <name>
- * in directory <dip>
+ * in directory <dip>
*
- * PARAMETER: dip - parent directory vnode
- * dentry - dentry of symbolic link
- * name - the path name of the existing object
- * that will be the source of the link
+ * PARAMETER: dip - parent directory vnode
+ * dentry - dentry of symbolic link
+ * name - the path name of the existing object
+ * that will be the source of the link
*
* RETURN: errors from subroutines
*
@@ -1052,9 +1052,9 @@
/*
- * NAME: jfs_rename
+ * NAME: jfs_rename
*
- * FUNCTION: rename a file or directory
+ * FUNCTION: rename a file or directory
*/
static int jfs_rename(struct inode *old_dir, struct dentry *old_dentry,
struct inode *new_dir, struct dentry *new_dentry)
@@ -1331,9 +1331,9 @@
/*
- * NAME: jfs_mknod
+ * NAME: jfs_mknod
*
- * FUNCTION: Create a special file (device)
+ * FUNCTION: Create a special file (device)
*/
static int jfs_mknod(struct inode *dir, struct dentry *dentry,
int mode, dev_t rdev)
diff --git a/fs/jfs/resize.c b/fs/jfs/resize.c
index 79d625f..71984ee 100644
--- a/fs/jfs/resize.c
+++ b/fs/jfs/resize.c
@@ -29,17 +29,17 @@
#include "jfs_txnmgr.h"
#include "jfs_debug.h"
-#define BITSPERPAGE (PSIZE << 3)
-#define L2MEGABYTE 20
-#define MEGABYTE (1 << L2MEGABYTE)
-#define MEGABYTE32 (MEGABYTE << 5)
+#define BITSPERPAGE (PSIZE << 3)
+#define L2MEGABYTE 20
+#define MEGABYTE (1 << L2MEGABYTE)
+#define MEGABYTE32 (MEGABYTE << 5)
/* convert block number to bmap file page number */
#define BLKTODMAPN(b)\
- (((b) >> 13) + ((b) >> 23) + ((b) >> 33) + 3 + 1)
+ (((b) >> 13) + ((b) >> 23) + ((b) >> 33) + 3 + 1)
/*
- * jfs_extendfs()
+ * jfs_extendfs()
*
* function: extend file system;
*
@@ -48,9 +48,9 @@
* workspace space
*
* input:
- * new LVSize: in LV blocks (required)
- * new LogSize: in LV blocks (optional)
- * new FSSize: in LV blocks (optional)
+ * new LVSize: in LV blocks (required)
+ * new LogSize: in LV blocks (optional)
+ * new FSSize: in LV blocks (optional)
*
* new configuration:
* 1. set new LogSize as specified or default from new LVSize;
@@ -125,8 +125,8 @@
}
/*
- * reconfigure LV spaces
- * ---------------------
+ * reconfigure LV spaces
+ * ---------------------
*
* validate new size, or, if not specified, determine new size
*/
@@ -198,7 +198,7 @@
log_formatted = 1;
}
/*
- * quiesce file system
+ * quiesce file system
*
* (prepare to move the inline log and to prevent map update)
*
@@ -270,8 +270,8 @@
}
/*
- * extend block allocation map
- * ---------------------------
+ * extend block allocation map
+ * ---------------------------
*
* extendfs() for new extension, retry after crash recovery;
*
@@ -283,7 +283,7 @@
* s_size: aggregate size in physical blocks;
*/
/*
- * compute the new block allocation map configuration
+ * compute the new block allocation map configuration
*
* map dinode:
* di_size: map file size in byte;
@@ -301,7 +301,7 @@
newNpages = BLKTODMAPN(t64) + 1;
/*
- * extend map from current map (WITHOUT growing mapfile)
+ * extend map from current map (WITHOUT growing mapfile)
*
* map new extension with unmapped part of the last partial
* dmap page, if applicable, and extra page(s) allocated
@@ -341,8 +341,8 @@
XSize -= nblocks;
/*
- * grow map file to cover remaining extension
- * and/or one extra dmap page for next extendfs();
+ * grow map file to cover remaining extension
+ * and/or one extra dmap page for next extendfs();
*
* allocate new map pages and its backing blocks, and
* update map file xtree
@@ -422,8 +422,8 @@
dbFinalizeBmap(ipbmap);
/*
- * update inode allocation map
- * ---------------------------
+ * update inode allocation map
+ * ---------------------------
*
* move iag lists from old to new iag;
* agstart field is not updated for logredo() to reconstruct
@@ -442,8 +442,8 @@
}
/*
- * finalize
- * --------
+ * finalize
+ * --------
*
* extension is committed when on-disk super block is
* updated with new descriptors: logredo will recover
@@ -480,7 +480,7 @@
diFreeSpecial(ipbmap2);
/*
- * update superblock
+ * update superblock
*/
if ((rc = readSuper(sb, &bh)))
goto error_out;
@@ -530,7 +530,7 @@
resume:
/*
- * resume file system transactions
+ * resume file system transactions
*/
txResume(sb);
diff --git a/fs/jfs/super.c b/fs/jfs/super.c
index ea9dc3e..20e4ac1 100644
--- a/fs/jfs/super.c
+++ b/fs/jfs/super.c
@@ -752,20 +752,18 @@
{
struct jfs_inode_info *jfs_ip = (struct jfs_inode_info *) foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR) {
- memset(jfs_ip, 0, sizeof(struct jfs_inode_info));
- INIT_LIST_HEAD(&jfs_ip->anon_inode_list);
- init_rwsem(&jfs_ip->rdwrlock);
- mutex_init(&jfs_ip->commit_mutex);
- init_rwsem(&jfs_ip->xattr_sem);
- spin_lock_init(&jfs_ip->ag_lock);
- jfs_ip->active_ag = -1;
+ memset(jfs_ip, 0, sizeof(struct jfs_inode_info));
+ INIT_LIST_HEAD(&jfs_ip->anon_inode_list);
+ init_rwsem(&jfs_ip->rdwrlock);
+ mutex_init(&jfs_ip->commit_mutex);
+ init_rwsem(&jfs_ip->xattr_sem);
+ spin_lock_init(&jfs_ip->ag_lock);
+ jfs_ip->active_ag = -1;
#ifdef CONFIG_JFS_POSIX_ACL
- jfs_ip->i_acl = JFS_ACL_NOT_CACHED;
- jfs_ip->i_default_acl = JFS_ACL_NOT_CACHED;
+ jfs_ip->i_acl = JFS_ACL_NOT_CACHED;
+ jfs_ip->i_default_acl = JFS_ACL_NOT_CACHED;
#endif
- inode_init_once(&jfs_ip->vfs_inode);
- }
+ inode_init_once(&jfs_ip->vfs_inode);
}
static int __init init_jfs_fs(void)
diff --git a/fs/jfs/xattr.c b/fs/jfs/xattr.c
index b753ba2..b2375f0 100644
--- a/fs/jfs/xattr.c
+++ b/fs/jfs/xattr.c
@@ -63,9 +63,9 @@
*
* On-disk:
*
- * FEALISTs are stored on disk using blocks allocated by dbAlloc() and
- * written directly. An EA list may be in-lined in the inode if there is
- * sufficient room available.
+ * FEALISTs are stored on disk using blocks allocated by dbAlloc() and
+ * written directly. An EA list may be in-lined in the inode if there is
+ * sufficient room available.
*/
struct ea_buffer {
@@ -590,7 +590,8 @@
size_check:
if (EALIST_SIZE(ea_buf->xattr) != ea_size) {
printk(KERN_ERR "ea_get: invalid extended attribute\n");
- dump_mem("xattr", ea_buf->xattr, ea_size);
+ print_hex_dump(KERN_ERR, "", DUMP_PREFIX_ADDRESS, 16, 1,
+ ea_buf->xattr, ea_size, 1);
ea_release(inode, ea_buf);
rc = -EIO;
goto clean_up;
diff --git a/fs/lockd/clntlock.c b/fs/lockd/clntlock.c
index f4d45d4..d070b18 100644
--- a/fs/lockd/clntlock.c
+++ b/fs/lockd/clntlock.c
@@ -153,7 +153,7 @@
if (!host->h_reclaiming++) {
nlm_get_host(host);
__module_get(THIS_MODULE);
- if (kernel_thread(reclaimer, host, CLONE_KERNEL) < 0)
+ if (kernel_thread(reclaimer, host, CLONE_FS | CLONE_FILES) < 0)
module_put(THIS_MODULE);
}
}
diff --git a/fs/lockd/host.c b/fs/lockd/host.c
index ad21c07..96070bf 100644
--- a/fs/lockd/host.c
+++ b/fs/lockd/host.c
@@ -221,7 +221,7 @@
host->h_nextrebind - jiffies);
}
} else {
- unsigned long increment = nlmsvc_timeout * HZ;
+ unsigned long increment = nlmsvc_timeout;
struct rpc_timeout timeparms = {
.to_initval = increment,
.to_increment = increment,
diff --git a/fs/lockd/xdr.c b/fs/lockd/xdr.c
index 9702956..5316e30 100644
--- a/fs/lockd/xdr.c
+++ b/fs/lockd/xdr.c
@@ -586,10 +586,6 @@
.procs = nlm_procedures,
};
-#ifdef CONFIG_LOCKD_V4
-extern struct rpc_version nlm_version4;
-#endif
-
static struct rpc_version * nlm_versions[] = {
[1] = &nlm_version1,
[3] = &nlm_version3,
diff --git a/fs/lockd/xdr4.c b/fs/lockd/xdr4.c
index ce1efdb..846fc1d 100644
--- a/fs/lockd/xdr4.c
+++ b/fs/lockd/xdr4.c
@@ -123,7 +123,8 @@
nlm4_decode_lock(__be32 *p, struct nlm_lock *lock)
{
struct file_lock *fl = &lock->fl;
- __s64 len, start, end;
+ __u64 len, start;
+ __s64 end;
if (!(p = xdr_decode_string_inplace(p, &lock->caller,
&lock->len, NLM_MAXSTRLEN))
@@ -417,7 +418,8 @@
if (resp->status == nlm_lck_denied) {
struct file_lock *fl = &resp->lock.fl;
u32 excl;
- s64 start, end, len;
+ __u64 start, len;
+ __s64 end;
memset(&resp->lock, 0, sizeof(resp->lock));
locks_init_lock(fl);
diff --git a/fs/locks.c b/fs/locks.c
index 8ec16ab..431a8b8 100644
--- a/fs/locks.c
+++ b/fs/locks.c
@@ -203,9 +203,6 @@
{
struct file_lock *lock = (struct file_lock *) foo;
- if (!(flags & SLAB_CTOR_CONSTRUCTOR))
- return;
-
locks_init_lock(lock);
}
diff --git a/fs/minix/bitmap.c b/fs/minix/bitmap.c
index c4a554d..99a12f1 100644
--- a/fs/minix/bitmap.c
+++ b/fs/minix/bitmap.c
@@ -15,6 +15,7 @@
#include <linux/smp_lock.h>
#include <linux/buffer_head.h>
#include <linux/bitops.h>
+#include <linux/sched.h>
static int nibblemap[] = { 4,3,3,2,3,2,2,1,3,2,2,1,2,1,1,0 };
diff --git a/fs/minix/file.c b/fs/minix/file.c
index f92baa1..17765f6 100644
--- a/fs/minix/file.c
+++ b/fs/minix/file.c
@@ -23,7 +23,7 @@
.aio_write = generic_file_aio_write,
.mmap = generic_file_mmap,
.fsync = minix_sync_file,
- .sendfile = generic_file_sendfile,
+ .splice_read = generic_file_splice_read,
};
const struct inode_operations minix_file_inode_operations = {
diff --git a/fs/minix/inode.c b/fs/minix/inode.c
index 2f4d43a..be40446 100644
--- a/fs/minix/inode.c
+++ b/fs/minix/inode.c
@@ -73,8 +73,7 @@
{
struct minix_inode_info *ei = (struct minix_inode_info *) foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR)
- inode_init_once(&ei->vfs_inode);
+ inode_init_once(&ei->vfs_inode);
}
static int init_inodecache(void)
diff --git a/fs/ncpfs/file.c b/fs/ncpfs/file.c
index addfd31..d3152f8 100644
--- a/fs/ncpfs/file.c
+++ b/fs/ncpfs/file.c
@@ -17,6 +17,7 @@
#include <linux/mm.h>
#include <linux/slab.h>
#include <linux/vmalloc.h>
+#include <linux/sched.h>
#include <linux/ncp_fs.h>
#include "ncplib_kernel.h"
diff --git a/fs/ncpfs/inode.c b/fs/ncpfs/inode.c
index c29f00a..cf06eb9 100644
--- a/fs/ncpfs/inode.c
+++ b/fs/ncpfs/inode.c
@@ -60,10 +60,8 @@
{
struct ncp_inode_info *ei = (struct ncp_inode_info *) foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR) {
- mutex_init(&ei->open_mutex);
- inode_init_once(&ei->vfs_inode);
- }
+ mutex_init(&ei->open_mutex);
+ inode_init_once(&ei->vfs_inode);
}
static int init_inodecache(void)
diff --git a/fs/ncpfs/ioctl.c b/fs/ncpfs/ioctl.c
index 8843a83..c67b4bd 100644
--- a/fs/ncpfs/ioctl.c
+++ b/fs/ncpfs/ioctl.c
@@ -17,6 +17,7 @@
#include <linux/highuid.h>
#include <linux/smp_lock.h>
#include <linux/vmalloc.h>
+#include <linux/sched.h>
#include <linux/ncp_fs.h>
diff --git a/fs/nfs/callback.h b/fs/nfs/callback.h
index db3d791..c2bb14e 100644
--- a/fs/nfs/callback.h
+++ b/fs/nfs/callback.h
@@ -24,7 +24,7 @@
};
struct cb_compound_hdr_arg {
- int taglen;
+ unsigned int taglen;
const char *tag;
unsigned int callback_ident;
unsigned nops;
@@ -32,7 +32,7 @@
struct cb_compound_hdr_res {
__be32 *status;
- int taglen;
+ unsigned int taglen;
const char *tag;
__be32 *nops;
};
diff --git a/fs/nfs/client.c b/fs/nfs/client.c
index 50c6821..881fa49 100644
--- a/fs/nfs/client.c
+++ b/fs/nfs/client.c
@@ -12,7 +12,7 @@
#include <linux/module.h>
#include <linux/init.h>
-
+#include <linux/sched.h>
#include <linux/time.h>
#include <linux/kernel.h>
#include <linux/mm.h>
diff --git a/fs/nfs/delegation.c b/fs/nfs/delegation.c
index 841c99a..7f37d1b 100644
--- a/fs/nfs/delegation.c
+++ b/fs/nfs/delegation.c
@@ -226,7 +226,7 @@
spin_unlock(&clp->cl_lock);
}
-int nfs_do_expire_all_delegations(void *ptr)
+static int nfs_do_expire_all_delegations(void *ptr)
{
struct nfs_client *clp = ptr;
struct nfs_delegation *delegation;
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index 3df4288..c27258b 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -33,6 +33,7 @@
#include <linux/pagevec.h>
#include <linux/namei.h>
#include <linux/mount.h>
+#include <linux/sched.h>
#include "nfs4_fs.h"
#include "delegation.h"
@@ -607,7 +608,7 @@
return res;
}
-loff_t nfs_llseek_dir(struct file *filp, loff_t offset, int origin)
+static loff_t nfs_llseek_dir(struct file *filp, loff_t offset, int origin)
{
mutex_lock(&filp->f_path.dentry->d_inode->i_mutex);
switch (origin) {
@@ -633,7 +634,7 @@
* All directory operations under NFS are synchronous, so fsync()
* is a dummy operation.
*/
-int nfs_fsync_dir(struct file *filp, struct dentry *dentry, int datasync)
+static int nfs_fsync_dir(struct file *filp, struct dentry *dentry, int datasync)
{
dfprintk(VFS, "NFS: fsync_dir(%s/%s) datasync %d\n",
dentry->d_parent->d_name.name, dentry->d_name.name,
diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c
index 345aa5c..00eee87 100644
--- a/fs/nfs/direct.c
+++ b/fs/nfs/direct.c
@@ -122,19 +122,25 @@
return -EINVAL;
}
-static void nfs_direct_dirty_pages(struct page **pages, int npages)
+static void nfs_direct_dirty_pages(struct page **pages, unsigned int pgbase, size_t count)
{
- int i;
+ unsigned int npages;
+ unsigned int i;
+
+ if (count == 0)
+ return;
+ pages += (pgbase >> PAGE_SHIFT);
+ npages = (count + (pgbase & ~PAGE_MASK) + PAGE_SIZE - 1) >> PAGE_SHIFT;
for (i = 0; i < npages; i++) {
struct page *page = pages[i];
if (!PageCompound(page))
- set_page_dirty_lock(page);
+ set_page_dirty(page);
}
}
-static void nfs_direct_release_pages(struct page **pages, int npages)
+static void nfs_direct_release_pages(struct page **pages, unsigned int npages)
{
- int i;
+ unsigned int i;
for (i = 0; i < npages; i++)
page_cache_release(pages[i]);
}
@@ -162,7 +168,7 @@
return dreq;
}
-static void nfs_direct_req_release(struct kref *kref)
+static void nfs_direct_req_free(struct kref *kref)
{
struct nfs_direct_req *dreq = container_of(kref, struct nfs_direct_req, kref);
@@ -171,6 +177,11 @@
kmem_cache_free(nfs_direct_cachep, dreq);
}
+static void nfs_direct_req_release(struct nfs_direct_req *dreq)
+{
+ kref_put(&dreq->kref, nfs_direct_req_free);
+}
+
/*
* Collects and returns the final error value/byte-count.
*/
@@ -190,7 +201,6 @@
result = dreq->count;
out:
- kref_put(&dreq->kref, nfs_direct_req_release);
return (ssize_t) result;
}
@@ -208,7 +218,7 @@
}
complete_all(&dreq->completion);
- kref_put(&dreq->kref, nfs_direct_req_release);
+ nfs_direct_req_release(dreq);
}
/*
@@ -224,17 +234,18 @@
if (nfs_readpage_result(task, data) != 0)
return;
- nfs_direct_dirty_pages(data->pagevec, data->npages);
- nfs_direct_release_pages(data->pagevec, data->npages);
-
spin_lock(&dreq->lock);
-
- if (likely(task->tk_status >= 0))
- dreq->count += data->res.count;
- else
+ if (unlikely(task->tk_status < 0)) {
dreq->error = task->tk_status;
-
- spin_unlock(&dreq->lock);
+ spin_unlock(&dreq->lock);
+ } else {
+ dreq->count += data->res.count;
+ spin_unlock(&dreq->lock);
+ nfs_direct_dirty_pages(data->pagevec,
+ data->args.pgbase,
+ data->res.count);
+ }
+ nfs_direct_release_pages(data->pagevec, data->npages);
if (put_dreq(dreq))
nfs_direct_complete(dreq);
@@ -279,9 +290,12 @@
result = get_user_pages(current, current->mm, user_addr,
data->npages, 1, 0, data->pagevec, NULL);
up_read(¤t->mm->mmap_sem);
- if (unlikely(result < data->npages)) {
- if (result > 0)
- nfs_direct_release_pages(data->pagevec, result);
+ if (result < 0) {
+ nfs_readdata_release(data);
+ break;
+ }
+ if ((unsigned)result < data->npages) {
+ nfs_direct_release_pages(data->pagevec, result);
nfs_readdata_release(data);
break;
}
@@ -359,6 +373,7 @@
if (!result)
result = nfs_direct_wait(dreq);
rpc_clnt_sigunmask(clnt, &oldset);
+ nfs_direct_req_release(dreq);
return result;
}
@@ -610,9 +625,12 @@
result = get_user_pages(current, current->mm, user_addr,
data->npages, 0, 0, data->pagevec, NULL);
up_read(¤t->mm->mmap_sem);
- if (unlikely(result < data->npages)) {
- if (result > 0)
- nfs_direct_release_pages(data->pagevec, result);
+ if (result < 0) {
+ nfs_writedata_release(data);
+ break;
+ }
+ if ((unsigned)result < data->npages) {
+ nfs_direct_release_pages(data->pagevec, result);
nfs_writedata_release(data);
break;
}
@@ -703,6 +721,7 @@
if (!result)
result = nfs_direct_wait(dreq);
rpc_clnt_sigunmask(clnt, &oldset);
+ nfs_direct_req_release(dreq);
return result;
}
diff --git a/fs/nfs/file.c b/fs/nfs/file.c
index 5eaee6d..8689b73 100644
--- a/fs/nfs/file.c
+++ b/fs/nfs/file.c
@@ -27,6 +27,7 @@
#include <linux/slab.h>
#include <linux/pagemap.h>
#include <linux/smp_lock.h>
+#include <linux/aio.h>
#include <asm/uaccess.h>
#include <asm/system.h>
@@ -40,7 +41,9 @@
static int nfs_file_release(struct inode *, struct file *);
static loff_t nfs_file_llseek(struct file *file, loff_t offset, int origin);
static int nfs_file_mmap(struct file *, struct vm_area_struct *);
-static ssize_t nfs_file_sendfile(struct file *, loff_t *, size_t, read_actor_t, void *);
+static ssize_t nfs_file_splice_read(struct file *filp, loff_t *ppos,
+ struct pipe_inode_info *pipe,
+ size_t count, unsigned int flags);
static ssize_t nfs_file_read(struct kiocb *, const struct iovec *iov,
unsigned long nr_segs, loff_t pos);
static ssize_t nfs_file_write(struct kiocb *, const struct iovec *iov,
@@ -64,7 +67,7 @@
.fsync = nfs_fsync,
.lock = nfs_lock,
.flock = nfs_flock,
- .sendfile = nfs_file_sendfile,
+ .splice_read = nfs_file_splice_read,
.check_flags = nfs_check_flags,
};
@@ -223,20 +226,21 @@
}
static ssize_t
-nfs_file_sendfile(struct file *filp, loff_t *ppos, size_t count,
- read_actor_t actor, void *target)
+nfs_file_splice_read(struct file *filp, loff_t *ppos,
+ struct pipe_inode_info *pipe, size_t count,
+ unsigned int flags)
{
struct dentry *dentry = filp->f_path.dentry;
struct inode *inode = dentry->d_inode;
ssize_t res;
- dfprintk(VFS, "nfs: sendfile(%s/%s, %lu@%Lu)\n",
+ dfprintk(VFS, "nfs: splice_read(%s/%s, %lu@%Lu)\n",
dentry->d_parent->d_name.name, dentry->d_name.name,
(unsigned long) count, (unsigned long long) *ppos);
res = nfs_revalidate_mapping(inode, filp->f_mapping);
if (!res)
- res = generic_file_sendfile(filp, ppos, count, actor, target);
+ res = generic_file_splice_read(filp, ppos, pipe, count, flags);
return res;
}
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index 2a3fd95..bd9f5a8 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -15,7 +15,7 @@
#include <linux/module.h>
#include <linux/init.h>
-
+#include <linux/sched.h>
#include <linux/time.h>
#include <linux/kernel.h>
#include <linux/mm.h>
@@ -1164,21 +1164,19 @@
{
struct nfs_inode *nfsi = (struct nfs_inode *) foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR) {
- inode_init_once(&nfsi->vfs_inode);
- spin_lock_init(&nfsi->req_lock);
- INIT_LIST_HEAD(&nfsi->dirty);
- INIT_LIST_HEAD(&nfsi->commit);
- INIT_LIST_HEAD(&nfsi->open_files);
- INIT_LIST_HEAD(&nfsi->access_cache_entry_lru);
- INIT_LIST_HEAD(&nfsi->access_cache_inode_lru);
- INIT_RADIX_TREE(&nfsi->nfs_page_tree, GFP_ATOMIC);
- atomic_set(&nfsi->data_updates, 0);
- nfsi->ndirty = 0;
- nfsi->ncommit = 0;
- nfsi->npages = 0;
- nfs4_init_once(nfsi);
- }
+ inode_init_once(&nfsi->vfs_inode);
+ spin_lock_init(&nfsi->req_lock);
+ INIT_LIST_HEAD(&nfsi->dirty);
+ INIT_LIST_HEAD(&nfsi->commit);
+ INIT_LIST_HEAD(&nfsi->open_files);
+ INIT_LIST_HEAD(&nfsi->access_cache_entry_lru);
+ INIT_LIST_HEAD(&nfsi->access_cache_inode_lru);
+ INIT_RADIX_TREE(&nfsi->nfs_page_tree, GFP_ATOMIC);
+ atomic_set(&nfsi->data_updates, 0);
+ nfsi->ndirty = 0;
+ nfsi->ncommit = 0;
+ nfsi->npages = 0;
+ nfs4_init_once(nfsi);
}
static int __init nfs_init_inodecache(void)
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index d6a30e9..648e0ac 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -790,7 +790,7 @@
return -EACCES;
}
-int nfs4_recover_expired_lease(struct nfs_server *server)
+static int nfs4_recover_expired_lease(struct nfs_server *server)
{
struct nfs_client *clp = server->nfs_client;
int ret;
@@ -2748,7 +2748,7 @@
/* This is the error handling routine for processes that are allowed
* to sleep.
*/
-int nfs4_handle_exception(const struct nfs_server *server, int errorcode, struct nfs4_exception *exception)
+static int nfs4_handle_exception(const struct nfs_server *server, int errorcode, struct nfs4_exception *exception)
{
struct nfs_client *clp = server->nfs_client;
int ret = errorcode;
diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c
index 5fffbdf..8ed79d5 100644
--- a/fs/nfs/nfs4state.c
+++ b/fs/nfs/nfs4state.c
@@ -104,7 +104,7 @@
return cred;
}
-struct rpc_cred *nfs4_get_setclientid_cred(struct nfs_client *clp)
+static struct rpc_cred *nfs4_get_setclientid_cred(struct nfs_client *clp)
{
struct nfs4_state_owner *sp;
diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c
index 938f371..8003c91 100644
--- a/fs/nfs/nfs4xdr.c
+++ b/fs/nfs/nfs4xdr.c
@@ -646,10 +646,10 @@
{
__be32 *p;
- RESERVE_SPACE(8+sizeof(arg->stateid->data));
+ RESERVE_SPACE(8+NFS4_STATEID_SIZE);
WRITE32(OP_CLOSE);
WRITE32(arg->seqid->sequence->counter);
- WRITEMEM(arg->stateid->data, sizeof(arg->stateid->data));
+ WRITEMEM(arg->stateid->data, NFS4_STATEID_SIZE);
return 0;
}
@@ -793,17 +793,17 @@
WRITE64(nfs4_lock_length(args->fl));
WRITE32(args->new_lock_owner);
if (args->new_lock_owner){
- RESERVE_SPACE(40);
+ RESERVE_SPACE(4+NFS4_STATEID_SIZE+20);
WRITE32(args->open_seqid->sequence->counter);
- WRITEMEM(args->open_stateid->data, sizeof(args->open_stateid->data));
+ WRITEMEM(args->open_stateid->data, NFS4_STATEID_SIZE);
WRITE32(args->lock_seqid->sequence->counter);
WRITE64(args->lock_owner.clientid);
WRITE32(4);
WRITE32(args->lock_owner.id);
}
else {
- RESERVE_SPACE(20);
- WRITEMEM(args->lock_stateid->data, sizeof(args->lock_stateid->data));
+ RESERVE_SPACE(NFS4_STATEID_SIZE+4);
+ WRITEMEM(args->lock_stateid->data, NFS4_STATEID_SIZE);
WRITE32(args->lock_seqid->sequence->counter);
}
@@ -830,11 +830,11 @@
{
__be32 *p;
- RESERVE_SPACE(44);
+ RESERVE_SPACE(12+NFS4_STATEID_SIZE+16);
WRITE32(OP_LOCKU);
WRITE32(nfs4_lock_type(args->fl, 0));
WRITE32(args->seqid->sequence->counter);
- WRITEMEM(args->stateid->data, sizeof(args->stateid->data));
+ WRITEMEM(args->stateid->data, NFS4_STATEID_SIZE);
WRITE64(args->fl->fl_start);
WRITE64(nfs4_lock_length(args->fl));
@@ -966,9 +966,9 @@
{
__be32 *p;
- RESERVE_SPACE(4+sizeof(stateid->data));
+ RESERVE_SPACE(4+NFS4_STATEID_SIZE);
WRITE32(NFS4_OPEN_CLAIM_DELEGATE_CUR);
- WRITEMEM(stateid->data, sizeof(stateid->data));
+ WRITEMEM(stateid->data, NFS4_STATEID_SIZE);
encode_string(xdr, name->len, name->name);
}
@@ -996,9 +996,9 @@
{
__be32 *p;
- RESERVE_SPACE(8+sizeof(arg->stateid->data));
+ RESERVE_SPACE(4+NFS4_STATEID_SIZE+4);
WRITE32(OP_OPEN_CONFIRM);
- WRITEMEM(arg->stateid->data, sizeof(arg->stateid->data));
+ WRITEMEM(arg->stateid->data, NFS4_STATEID_SIZE);
WRITE32(arg->seqid->sequence->counter);
return 0;
@@ -1008,9 +1008,9 @@
{
__be32 *p;
- RESERVE_SPACE(8+sizeof(arg->stateid->data));
+ RESERVE_SPACE(4+NFS4_STATEID_SIZE+4);
WRITE32(OP_OPEN_DOWNGRADE);
- WRITEMEM(arg->stateid->data, sizeof(arg->stateid->data));
+ WRITEMEM(arg->stateid->data, NFS4_STATEID_SIZE);
WRITE32(arg->seqid->sequence->counter);
encode_share_access(xdr, arg->open_flags);
return 0;
@@ -1045,12 +1045,12 @@
nfs4_stateid stateid;
__be32 *p;
- RESERVE_SPACE(16);
+ RESERVE_SPACE(NFS4_STATEID_SIZE);
if (ctx->state != NULL) {
nfs4_copy_stateid(&stateid, ctx->state, ctx->lockowner);
- WRITEMEM(stateid.data, sizeof(stateid.data));
+ WRITEMEM(stateid.data, NFS4_STATEID_SIZE);
} else
- WRITEMEM(zero_stateid.data, sizeof(zero_stateid.data));
+ WRITEMEM(zero_stateid.data, NFS4_STATEID_SIZE);
}
static int encode_read(struct xdr_stream *xdr, const struct nfs_readargs *args)
@@ -1079,10 +1079,10 @@
int replen;
__be32 *p;
- RESERVE_SPACE(32+sizeof(nfs4_verifier));
+ RESERVE_SPACE(12+NFS4_VERIFIER_SIZE+20);
WRITE32(OP_READDIR);
WRITE64(readdir->cookie);
- WRITEMEM(readdir->verifier.data, sizeof(readdir->verifier.data));
+ WRITEMEM(readdir->verifier.data, NFS4_VERIFIER_SIZE);
WRITE32(readdir->count >> 1); /* We're not doing readdirplus */
WRITE32(readdir->count);
WRITE32(2);
@@ -1190,9 +1190,9 @@
{
__be32 *p;
- RESERVE_SPACE(4+sizeof(zero_stateid.data));
+ RESERVE_SPACE(4+NFS4_STATEID_SIZE);
WRITE32(OP_SETATTR);
- WRITEMEM(zero_stateid.data, sizeof(zero_stateid.data));
+ WRITEMEM(zero_stateid.data, NFS4_STATEID_SIZE);
RESERVE_SPACE(2*4);
WRITE32(1);
WRITE32(FATTR4_WORD0_ACL);
@@ -1220,9 +1220,9 @@
int status;
__be32 *p;
- RESERVE_SPACE(4+sizeof(arg->stateid.data));
+ RESERVE_SPACE(4+NFS4_STATEID_SIZE);
WRITE32(OP_SETATTR);
- WRITEMEM(arg->stateid.data, sizeof(arg->stateid.data));
+ WRITEMEM(arg->stateid.data, NFS4_STATEID_SIZE);
if ((status = encode_attrs(xdr, arg->iap, server)))
return status;
@@ -1234,9 +1234,9 @@
{
__be32 *p;
- RESERVE_SPACE(4 + sizeof(setclientid->sc_verifier->data));
+ RESERVE_SPACE(4 + NFS4_VERIFIER_SIZE);
WRITE32(OP_SETCLIENTID);
- WRITEMEM(setclientid->sc_verifier->data, sizeof(setclientid->sc_verifier->data));
+ WRITEMEM(setclientid->sc_verifier->data, NFS4_VERIFIER_SIZE);
encode_string(xdr, setclientid->sc_name_len, setclientid->sc_name);
RESERVE_SPACE(4);
@@ -1253,10 +1253,10 @@
{
__be32 *p;
- RESERVE_SPACE(12 + sizeof(client_state->cl_confirm.data));
+ RESERVE_SPACE(12 + NFS4_VERIFIER_SIZE);
WRITE32(OP_SETCLIENTID_CONFIRM);
WRITE64(client_state->cl_clientid);
- WRITEMEM(client_state->cl_confirm.data, sizeof(client_state->cl_confirm.data));
+ WRITEMEM(client_state->cl_confirm.data, NFS4_VERIFIER_SIZE);
return 0;
}
@@ -1284,10 +1284,10 @@
{
__be32 *p;
- RESERVE_SPACE(20);
+ RESERVE_SPACE(4+NFS4_STATEID_SIZE);
WRITE32(OP_DELEGRETURN);
- WRITEMEM(stateid->data, sizeof(stateid->data));
+ WRITEMEM(stateid->data, NFS4_STATEID_SIZE);
return 0;
}
@@ -2494,7 +2494,7 @@
int i;
dprintk("%s: using first %d of %d servers returned for location %d\n", __FUNCTION__, NFS4_FS_LOCATION_MAXSERVERS, m, res->nlocations);
for (i = loc->nservers; i < m; i++) {
- int len;
+ unsigned int len;
char *data;
status = decode_opaque_inline(xdr, &len, &data);
if (unlikely(status != 0))
@@ -2642,7 +2642,7 @@
return 0;
}
-static int decode_attr_owner(struct xdr_stream *xdr, uint32_t *bitmap, struct nfs_client *clp, int32_t *uid)
+static int decode_attr_owner(struct xdr_stream *xdr, uint32_t *bitmap, struct nfs_client *clp, uint32_t *uid)
{
uint32_t len;
__be32 *p;
@@ -2667,7 +2667,7 @@
return 0;
}
-static int decode_attr_group(struct xdr_stream *xdr, uint32_t *bitmap, struct nfs_client *clp, int32_t *gid)
+static int decode_attr_group(struct xdr_stream *xdr, uint32_t *bitmap, struct nfs_client *clp, uint32_t *gid)
{
uint32_t len;
__be32 *p;
@@ -2897,8 +2897,8 @@
status = decode_op_hdr(xdr, OP_CLOSE);
if (status)
return status;
- READ_BUF(sizeof(res->stateid.data));
- COPYMEM(res->stateid.data, sizeof(res->stateid.data));
+ READ_BUF(NFS4_STATEID_SIZE);
+ COPYMEM(res->stateid.data, NFS4_STATEID_SIZE);
return 0;
}
@@ -3186,8 +3186,8 @@
status = decode_op_hdr(xdr, OP_LOCK);
if (status == 0) {
- READ_BUF(sizeof(res->stateid.data));
- COPYMEM(res->stateid.data, sizeof(res->stateid.data));
+ READ_BUF(NFS4_STATEID_SIZE);
+ COPYMEM(res->stateid.data, NFS4_STATEID_SIZE);
} else if (status == -NFS4ERR_DENIED)
return decode_lock_denied(xdr, NULL);
return status;
@@ -3209,8 +3209,8 @@
status = decode_op_hdr(xdr, OP_LOCKU);
if (status == 0) {
- READ_BUF(sizeof(res->stateid.data));
- COPYMEM(res->stateid.data, sizeof(res->stateid.data));
+ READ_BUF(NFS4_STATEID_SIZE);
+ COPYMEM(res->stateid.data, NFS4_STATEID_SIZE);
}
return status;
}
@@ -3251,8 +3251,8 @@
res->delegation_type = 0;
return 0;
}
- READ_BUF(20);
- COPYMEM(res->delegation.data, sizeof(res->delegation.data));
+ READ_BUF(NFS4_STATEID_SIZE+4);
+ COPYMEM(res->delegation.data, NFS4_STATEID_SIZE);
READ32(res->do_recall);
switch (delegation_type) {
case NFS4_OPEN_DELEGATE_READ:
@@ -3275,8 +3275,8 @@
status = decode_op_hdr(xdr, OP_OPEN);
if (status)
return status;
- READ_BUF(sizeof(res->stateid.data));
- COPYMEM(res->stateid.data, sizeof(res->stateid.data));
+ READ_BUF(NFS4_STATEID_SIZE);
+ COPYMEM(res->stateid.data, NFS4_STATEID_SIZE);
decode_change_info(xdr, &res->cinfo);
@@ -3302,8 +3302,8 @@
status = decode_op_hdr(xdr, OP_OPEN_CONFIRM);
if (status)
return status;
- READ_BUF(sizeof(res->stateid.data));
- COPYMEM(res->stateid.data, sizeof(res->stateid.data));
+ READ_BUF(NFS4_STATEID_SIZE);
+ COPYMEM(res->stateid.data, NFS4_STATEID_SIZE);
return 0;
}
@@ -3315,8 +3315,8 @@
status = decode_op_hdr(xdr, OP_OPEN_DOWNGRADE);
if (status)
return status;
- READ_BUF(sizeof(res->stateid.data));
- COPYMEM(res->stateid.data, sizeof(res->stateid.data));
+ READ_BUF(NFS4_STATEID_SIZE);
+ COPYMEM(res->stateid.data, NFS4_STATEID_SIZE);
return 0;
}
@@ -3590,9 +3590,9 @@
}
READ32(nfserr);
if (nfserr == NFS_OK) {
- READ_BUF(8 + sizeof(clp->cl_confirm.data));
+ READ_BUF(8 + NFS4_VERIFIER_SIZE);
READ64(clp->cl_clientid);
- COPYMEM(clp->cl_confirm.data, sizeof(clp->cl_confirm.data));
+ COPYMEM(clp->cl_confirm.data, NFS4_VERIFIER_SIZE);
} else if (nfserr == NFSERR_CLID_INUSE) {
uint32_t len;
diff --git a/fs/nfs/pagelist.c b/fs/nfs/pagelist.c
index e12054c..c5bb51a 100644
--- a/fs/nfs/pagelist.c
+++ b/fs/nfs/pagelist.c
@@ -11,6 +11,7 @@
#include <linux/slab.h>
#include <linux/file.h>
+#include <linux/sched.h>
#include <linux/sunrpc/clnt.h>
#include <linux/nfs3.h>
#include <linux/nfs4.h>
@@ -354,6 +355,26 @@
nfs_pageio_doio(desc);
}
+/**
+ * nfs_pageio_cond_complete - Conditional I/O completion
+ * @desc: pointer to io descriptor
+ * @index: page index
+ *
+ * It is important to ensure that processes don't try to take locks
+ * on non-contiguous ranges of pages as that might deadlock. This
+ * function should be called before attempting to wait on a locked
+ * nfs_page. It will complete the I/O if the page index 'index'
+ * is not contiguous with the existing list of pages in 'desc'.
+ */
+void nfs_pageio_cond_complete(struct nfs_pageio_descriptor *desc, pgoff_t index)
+{
+ if (!list_empty(&desc->pg_list)) {
+ struct nfs_page *prev = nfs_list_entry(desc->pg_list.prev);
+ if (index != prev->wb_index + 1)
+ nfs_pageio_doio(desc);
+ }
+}
+
#define NFS_SCAN_MAXENTRIES 16
/**
* nfs_scan_list - Scan a list for matching requests
diff --git a/fs/nfs/read.c b/fs/nfs/read.c
index 9a55807..7bd7cb9 100644
--- a/fs/nfs/read.c
+++ b/fs/nfs/read.c
@@ -79,7 +79,7 @@
static
int nfs_return_empty_page(struct page *page)
{
- memclear_highpage_flush(page, 0, PAGE_CACHE_SIZE);
+ zero_user_page(page, 0, PAGE_CACHE_SIZE, KM_USER0);
SetPageUptodate(page);
unlock_page(page);
return 0;
@@ -103,10 +103,10 @@
pglen = PAGE_CACHE_SIZE - base;
for (;;) {
if (remainder <= pglen) {
- memclear_highpage_flush(*pages, base, remainder);
+ zero_user_page(*pages, base, remainder, KM_USER0);
break;
}
- memclear_highpage_flush(*pages, base, pglen);
+ zero_user_page(*pages, base, pglen, KM_USER0);
pages++;
remainder -= pglen;
pglen = PAGE_CACHE_SIZE;
@@ -130,7 +130,7 @@
return PTR_ERR(new);
}
if (len < PAGE_CACHE_SIZE)
- memclear_highpage_flush(page, len, PAGE_CACHE_SIZE - len);
+ zero_user_page(page, len, PAGE_CACHE_SIZE - len, KM_USER0);
nfs_list_add_request(new, &one_request);
if (NFS_SERVER(inode)->rsize < PAGE_CACHE_SIZE)
@@ -532,7 +532,7 @@
return PTR_ERR(new);
}
if (len < PAGE_CACHE_SIZE)
- memclear_highpage_flush(page, len, PAGE_CACHE_SIZE - len);
+ zero_user_page(page, len, PAGE_CACHE_SIZE - len, KM_USER0);
nfs_pageio_add_request(desc->pgio, new);
return 0;
}
diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index de92b95..af344a1 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -58,7 +58,7 @@
return p;
}
-void nfs_commit_rcu_free(struct rcu_head *head)
+static void nfs_commit_rcu_free(struct rcu_head *head)
{
struct nfs_write_data *p = container_of(head, struct nfs_write_data, task.u.tk_rcu);
if (p && (p->pagevec != &p->page_array[0]))
@@ -168,7 +168,7 @@
if (count != nfs_page_length(page))
return;
if (count != PAGE_CACHE_SIZE)
- memclear_highpage_flush(page, count, PAGE_CACHE_SIZE - count);
+ zero_user_page(page, count, PAGE_CACHE_SIZE - count, KM_USER0);
SetPageUptodate(page);
}
@@ -273,8 +273,6 @@
* request as dirty (in which case we don't care).
*/
spin_unlock(req_lock);
- /* Prevent deadlock! */
- nfs_pageio_complete(pgio);
ret = nfs_wait_on_request(req);
nfs_release_request(req);
if (ret != 0)
@@ -321,6 +319,8 @@
pgio = &mypgio;
}
+ nfs_pageio_cond_complete(pgio, page->index);
+
err = nfs_page_async_flush(pgio, page);
if (err <= 0)
goto out;
@@ -329,6 +329,8 @@
if (!offset)
goto out;
+ nfs_pageio_cond_complete(pgio, page->index);
+
ctx = nfs_find_open_context(inode, NULL, FMODE_WRITE);
if (ctx == NULL) {
err = -EBADF;
@@ -922,7 +924,7 @@
return 0;
out_bad:
while (!list_empty(head)) {
- struct nfs_page *req = nfs_list_entry(head->next);
+ req = nfs_list_entry(head->next);
nfs_list_remove_request(req);
nfs_redirty_request(req);
nfs_end_page_writeback(req->wb_page);
diff --git a/fs/nfsd/nfs4callback.c b/fs/nfsd/nfs4callback.c
index 32ffea0..864090e 100644
--- a/fs/nfsd/nfs4callback.c
+++ b/fs/nfsd/nfs4callback.c
@@ -38,6 +38,7 @@
#include <linux/inet.h>
#include <linux/errno.h>
#include <linux/delay.h>
+#include <linux/sched.h>
#include <linux/sunrpc/xdr.h>
#include <linux/sunrpc/svc.h>
#include <linux/sunrpc/clnt.h>
diff --git a/fs/nfsd/nfs4recover.c b/fs/nfsd/nfs4recover.c
index c7774e3..ebd03cc 100644
--- a/fs/nfsd/nfs4recover.c
+++ b/fs/nfsd/nfs4recover.c
@@ -45,7 +45,7 @@
#include <asm/uaccess.h>
#include <asm/scatterlist.h>
#include <linux/crypto.h>
-
+#include <linux/sched.h>
#define NFSDDBG_FACILITY NFSDDBG_PROC
diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c
index d7759ce..ff55950 100644
--- a/fs/nfsd/nfssvc.c
+++ b/fs/nfsd/nfssvc.c
@@ -9,7 +9,7 @@
*/
#include <linux/module.h>
-
+#include <linux/sched.h>
#include <linux/time.h>
#include <linux/errno.h>
#include <linux/nfs.h>
diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c
index 7e6aa24..8604e35 100644
--- a/fs/nfsd/vfs.c
+++ b/fs/nfsd/vfs.c
@@ -23,7 +23,7 @@
#include <linux/file.h>
#include <linux/mount.h>
#include <linux/major.h>
-#include <linux/ext2_fs.h>
+#include <linux/splice.h>
#include <linux/proc_fs.h>
#include <linux/stat.h>
#include <linux/fcntl.h>
@@ -801,26 +801,32 @@
}
/*
- * Grab and keep cached pages assosiated with a file in the svc_rqst
- * so that they can be passed to the netowork sendmsg/sendpage routines
- * directrly. They will be released after the sending has completed.
+ * Grab and keep cached pages associated with a file in the svc_rqst
+ * so that they can be passed to the network sendmsg/sendpage routines
+ * directly. They will be released after the sending has completed.
*/
static int
-nfsd_read_actor(read_descriptor_t *desc, struct page *page, unsigned long offset , unsigned long size)
+nfsd_splice_actor(struct pipe_inode_info *pipe, struct pipe_buffer *buf,
+ struct splice_desc *sd)
{
- unsigned long count = desc->count;
- struct svc_rqst *rqstp = desc->arg.data;
+ struct svc_rqst *rqstp = sd->u.data;
struct page **pp = rqstp->rq_respages + rqstp->rq_resused;
+ struct page *page = buf->page;
+ size_t size;
+ int ret;
- if (size > count)
- size = count;
+ ret = buf->ops->confirm(pipe, buf);
+ if (unlikely(ret))
+ return ret;
+
+ size = sd->len;
if (rqstp->rq_res.page_len == 0) {
get_page(page);
put_page(*pp);
*pp = page;
rqstp->rq_resused++;
- rqstp->rq_res.page_base = offset;
+ rqstp->rq_res.page_base = buf->offset;
rqstp->rq_res.page_len = size;
} else if (page != pp[-1]) {
get_page(page);
@@ -832,11 +838,15 @@
} else
rqstp->rq_res.page_len += size;
- desc->count = count - size;
- desc->written += size;
return size;
}
+static int nfsd_direct_splice_actor(struct pipe_inode_info *pipe,
+ struct splice_desc *sd)
+{
+ return __splice_from_pipe(pipe, sd, nfsd_splice_actor);
+}
+
static __be32
nfsd_vfs_read(struct svc_rqst *rqstp, struct svc_fh *fhp, struct file *file,
loff_t offset, struct kvec *vec, int vlen, unsigned long *count)
@@ -861,10 +871,15 @@
if (ra && ra->p_set)
file->f_ra = ra->p_ra;
- if (file->f_op->sendfile && rqstp->rq_sendfile_ok) {
- rqstp->rq_resused = 1;
- host_err = file->f_op->sendfile(file, &offset, *count,
- nfsd_read_actor, rqstp);
+ if (file->f_op->splice_read && rqstp->rq_splice_ok) {
+ struct splice_desc sd = {
+ .len = 0,
+ .total_len = *count,
+ .pos = offset,
+ .u.data = rqstp,
+ };
+
+ host_err = splice_direct_to_actor(file, &sd, nfsd_direct_splice_actor);
} else {
oldfs = get_fs();
set_fs(KERNEL_DS);
diff --git a/fs/ntfs/file.c b/fs/ntfs/file.c
index 39a1669..ffcc504 100644
--- a/fs/ntfs/file.c
+++ b/fs/ntfs/file.c
@@ -26,6 +26,7 @@
#include <linux/swap.h>
#include <linux/uio.h>
#include <linux/writeback.h>
+#include <linux/sched.h>
#include <asm/page.h>
#include <asm/uaccess.h>
@@ -2275,7 +2276,7 @@
mounted filesystem. */
.mmap = generic_file_mmap, /* Mmap file. */
.open = ntfs_file_open, /* Open file. */
- .sendfile = generic_file_sendfile, /* Zero-copy data send with
+ .splice_read = generic_file_splice_read /* Zero-copy data send with
the data source being on
the ntfs partition. We do
not need to care about the
diff --git a/fs/ntfs/inode.c b/fs/ntfs/inode.c
index 074791c..b532a73 100644
--- a/fs/ntfs/inode.c
+++ b/fs/ntfs/inode.c
@@ -140,7 +140,7 @@
if (!ni->name)
return -ENOMEM;
memcpy(ni->name, na->name, i);
- ni->name[i] = 0;
+ ni->name[na->name_len] = 0;
}
return 0;
}
diff --git a/fs/ntfs/super.c b/fs/ntfs/super.c
index 21d834e..4566b91 100644
--- a/fs/ntfs/super.c
+++ b/fs/ntfs/super.c
@@ -3085,8 +3085,7 @@
{
ntfs_inode *ni = (ntfs_inode *)foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR)
- inode_init_once(VFS_I(ni));
+ inode_init_once(VFS_I(ni));
}
/*
diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c
index 8e7cafb..a480b09 100644
--- a/fs/ocfs2/aops.c
+++ b/fs/ocfs2/aops.c
@@ -222,7 +222,10 @@
goto out;
}
- down_read(&OCFS2_I(inode)->ip_alloc_sem);
+ if (down_read_trylock(&OCFS2_I(inode)->ip_alloc_sem) == 0) {
+ ret = AOP_TRUNCATED_PAGE;
+ goto out_meta_unlock;
+ }
/*
* i_size might have just been updated as we grabed the meta lock. We
@@ -235,10 +238,7 @@
* XXX sys_readahead() seems to get that wrong?
*/
if (start >= i_size_read(inode)) {
- char *addr = kmap(page);
- memset(addr, 0, PAGE_SIZE);
- flush_dcache_page(page);
- kunmap(page);
+ zero_user_page(page, 0, PAGE_SIZE, KM_USER0);
SetPageUptodate(page);
ret = 0;
goto out_alloc;
@@ -258,6 +258,7 @@
ocfs2_data_unlock(inode, 0);
out_alloc:
up_read(&OCFS2_I(inode)->ip_alloc_sem);
+out_meta_unlock:
ocfs2_meta_unlock(inode, 0);
out:
if (unlock)
@@ -797,6 +798,11 @@
}
to = from + bytes;
+ BUG_ON(from > PAGE_CACHE_SIZE);
+ BUG_ON(to > PAGE_CACHE_SIZE);
+ BUG_ON(from < cluster_start);
+ BUG_ON(to > cluster_end);
+
if (wc->w_this_page_new)
ret = ocfs2_map_page_blocks(wc->w_this_page, p_blkno, inode,
cluster_start, cluster_end, 1);
@@ -808,11 +814,6 @@
goto out;
}
- BUG_ON(from > PAGE_CACHE_SIZE);
- BUG_ON(to > PAGE_CACHE_SIZE);
- BUG_ON(from > osb->s_clustersize);
- BUG_ON(to > osb->s_clustersize);
-
src = buf->ops->map(sp->s_pipe, buf, 1);
dst = kmap_atomic(wc->w_this_page, KM_USER1);
memcpy(dst + from, src + src_from, bytes);
@@ -889,6 +890,11 @@
to = from + bytes;
+ BUG_ON(from > PAGE_CACHE_SIZE);
+ BUG_ON(to > PAGE_CACHE_SIZE);
+ BUG_ON(from < cluster_start);
+ BUG_ON(to > cluster_end);
+
if (wc->w_this_page_new)
ret = ocfs2_map_page_blocks(wc->w_this_page, p_blkno, inode,
cluster_start, cluster_end, 1);
@@ -900,11 +906,6 @@
goto out;
}
- BUG_ON(from > PAGE_CACHE_SIZE);
- BUG_ON(to > PAGE_CACHE_SIZE);
- BUG_ON(from > osb->s_clustersize);
- BUG_ON(to > osb->s_clustersize);
-
dst = kmap(wc->w_this_page);
memcpy(dst + from, bp->b_src_buf + src_from, bytes);
kunmap(wc->w_this_page);
diff --git a/fs/ocfs2/cluster/masklog.c b/fs/ocfs2/cluster/masklog.c
index a93620c..e9e042b 100644
--- a/fs/ocfs2/cluster/masklog.c
+++ b/fs/ocfs2/cluster/masklog.c
@@ -74,7 +74,6 @@
#define define_mask(_name) { \
.attr = { \
.name = #_name, \
- .owner = THIS_MODULE, \
.mode = S_IRUGO | S_IWUSR, \
}, \
.mask = ML_##_name, \
@@ -144,8 +143,7 @@
};
static struct kset mlog_kset = {
- .kobj = {.name = "logmask"},
- .ktype = &mlog_ktype
+ .kobj = {.name = "logmask", .ktype = &mlog_ktype},
};
int mlog_sys_init(struct kset *o2cb_subsys)
diff --git a/fs/ocfs2/dlm/dlmfs.c b/fs/ocfs2/dlm/dlmfs.c
index 5671cf9..fd8cb1b 100644
--- a/fs/ocfs2/dlm/dlmfs.c
+++ b/fs/ocfs2/dlm/dlmfs.c
@@ -262,12 +262,10 @@
struct dlmfs_inode_private *ip =
(struct dlmfs_inode_private *) foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR) {
- ip->ip_dlm = NULL;
- ip->ip_parent = NULL;
+ ip->ip_dlm = NULL;
+ ip->ip_parent = NULL;
- inode_init_once(&ip->ip_vfs_inode);
- }
+ inode_init_once(&ip->ip_vfs_inode);
}
static struct inode *dlmfs_alloc_inode(struct super_block *sb)
diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c
index 9395b4f..4979b66 100644
--- a/fs/ocfs2/file.c
+++ b/fs/ocfs2/file.c
@@ -31,7 +31,7 @@
#include <linux/pagemap.h>
#include <linux/uio.h>
#include <linux/sched.h>
-#include <linux/pipe_fs_i.h>
+#include <linux/splice.h>
#include <linux/mount.h>
#include <linux/writeback.h>
@@ -326,6 +326,7 @@
(unsigned long long)OCFS2_I(inode)->ip_blkno,
(unsigned long long)new_i_size);
+ unmap_mapping_range(inode->i_mapping, new_i_size + PAGE_SIZE - 1, 0, 1);
truncate_inode_pages(inode->i_mapping, new_i_size);
fe = (struct ocfs2_dinode *) di_bh->b_data;
@@ -1418,36 +1419,6 @@
return total ? total : ret;
}
-static int ocfs2_check_iovec(const struct iovec *iov, size_t *counted,
- unsigned long *nr_segs)
-{
- size_t ocount; /* original count */
- unsigned long seg;
-
- ocount = 0;
- for (seg = 0; seg < *nr_segs; seg++) {
- const struct iovec *iv = &iov[seg];
-
- /*
- * If any segment has a negative length, or the cumulative
- * length ever wraps negative then return -EINVAL.
- */
- ocount += iv->iov_len;
- if (unlikely((ssize_t)(ocount|iv->iov_len) < 0))
- return -EINVAL;
- if (access_ok(VERIFY_READ, iv->iov_base, iv->iov_len))
- continue;
- if (seg == 0)
- return -EFAULT;
- *nr_segs = seg;
- ocount -= iv->iov_len; /* This segment is no good */
- break;
- }
-
- *counted = ocount;
- return 0;
-}
-
static ssize_t ocfs2_file_aio_write(struct kiocb *iocb,
const struct iovec *iov,
unsigned long nr_segs,
@@ -1470,7 +1441,7 @@
if (iocb->ki_left == 0)
return 0;
- ret = ocfs2_check_iovec(iov, &ocount, &nr_segs);
+ ret = generic_segment_checks(iov, &nr_segs, &ocount, VERIFY_READ);
if (ret)
return ret;
@@ -1612,7 +1583,7 @@
ssize_t copied = 0;
struct ocfs2_splice_write_priv sp;
- ret = buf->ops->pin(pipe, buf);
+ ret = buf->ops->confirm(pipe, buf);
if (ret)
goto out;
@@ -1633,7 +1604,7 @@
* might enter ocfs2_buffered_write_cluster() more
* than once, so keep track of our progress here.
*/
- copied = ocfs2_buffered_write_cluster(sd->file,
+ copied = ocfs2_buffered_write_cluster(sd->u.file,
(loff_t)sd->pos + total,
count,
ocfs2_map_and_write_splice_data,
@@ -1665,9 +1636,14 @@
int ret, err;
struct address_space *mapping = out->f_mapping;
struct inode *inode = mapping->host;
+ struct splice_desc sd = {
+ .total_len = len,
+ .flags = flags,
+ .pos = *ppos,
+ .u.file = out,
+ };
- ret = __splice_from_pipe(pipe, out, ppos, len, flags,
- ocfs2_splice_write_actor);
+ ret = __splice_from_pipe(pipe, &sd, ocfs2_splice_write_actor);
if (ret > 0) {
*ppos += ret;
@@ -1846,7 +1822,6 @@
const struct file_operations ocfs2_fops = {
.read = do_sync_read,
.write = do_sync_write,
- .sendfile = generic_file_sendfile,
.mmap = ocfs2_mmap,
.fsync = ocfs2_sync_file,
.release = ocfs2_file_release,
diff --git a/fs/ocfs2/localalloc.c b/fs/ocfs2/localalloc.c
index 4dedd97..545f789 100644
--- a/fs/ocfs2/localalloc.c
+++ b/fs/ocfs2/localalloc.c
@@ -471,9 +471,6 @@
mutex_lock(&local_alloc_inode->i_mutex);
- ac->ac_inode = local_alloc_inode;
- ac->ac_which = OCFS2_AC_USE_LOCAL;
-
if (osb->local_alloc_state != OCFS2_LA_ENABLED) {
status = -ENOSPC;
goto bail;
@@ -511,10 +508,14 @@
}
}
+ ac->ac_inode = local_alloc_inode;
+ ac->ac_which = OCFS2_AC_USE_LOCAL;
get_bh(osb->local_alloc_bh);
ac->ac_bh = osb->local_alloc_bh;
status = 0;
bail:
+ if (status < 0 && local_alloc_inode)
+ iput(local_alloc_inode);
mlog_exit(status);
return status;
diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c
index 7c5e3f5..86b559c 100644
--- a/fs/ocfs2/super.c
+++ b/fs/ocfs2/super.c
@@ -937,31 +937,29 @@
{
struct ocfs2_inode_info *oi = data;
- if (flags & SLAB_CTOR_CONSTRUCTOR) {
- oi->ip_flags = 0;
- oi->ip_open_count = 0;
- spin_lock_init(&oi->ip_lock);
- ocfs2_extent_map_init(&oi->vfs_inode);
- INIT_LIST_HEAD(&oi->ip_io_markers);
- oi->ip_created_trans = 0;
- oi->ip_last_trans = 0;
- oi->ip_dir_start_lookup = 0;
+ oi->ip_flags = 0;
+ oi->ip_open_count = 0;
+ spin_lock_init(&oi->ip_lock);
+ ocfs2_extent_map_init(&oi->vfs_inode);
+ INIT_LIST_HEAD(&oi->ip_io_markers);
+ oi->ip_created_trans = 0;
+ oi->ip_last_trans = 0;
+ oi->ip_dir_start_lookup = 0;
- init_rwsem(&oi->ip_alloc_sem);
- mutex_init(&oi->ip_io_mutex);
+ init_rwsem(&oi->ip_alloc_sem);
+ mutex_init(&oi->ip_io_mutex);
- oi->ip_blkno = 0ULL;
- oi->ip_clusters = 0;
+ oi->ip_blkno = 0ULL;
+ oi->ip_clusters = 0;
- ocfs2_lock_res_init_once(&oi->ip_rw_lockres);
- ocfs2_lock_res_init_once(&oi->ip_meta_lockres);
- ocfs2_lock_res_init_once(&oi->ip_data_lockres);
- ocfs2_lock_res_init_once(&oi->ip_open_lockres);
+ ocfs2_lock_res_init_once(&oi->ip_rw_lockres);
+ ocfs2_lock_res_init_once(&oi->ip_meta_lockres);
+ ocfs2_lock_res_init_once(&oi->ip_data_lockres);
+ ocfs2_lock_res_init_once(&oi->ip_open_lockres);
- ocfs2_metadata_cache_init(&oi->vfs_inode);
+ ocfs2_metadata_cache_init(&oi->vfs_inode);
- inode_init_once(&oi->vfs_inode);
- }
+ inode_init_once(&oi->vfs_inode);
}
static int ocfs2_initialize_mem_caches(void)
diff --git a/fs/openpromfs/inode.c b/fs/openpromfs/inode.c
index 731a90e..e623973 100644
--- a/fs/openpromfs/inode.c
+++ b/fs/openpromfs/inode.c
@@ -419,8 +419,7 @@
{
struct op_inode_info *oi = (struct op_inode_info *) data;
- if (flags & SLAB_CTOR_CONSTRUCTOR)
- inode_init_once(&oi->vfs_inode);
+ inode_init_once(&oi->vfs_inode);
}
static int __init init_openprom_fs(void)
diff --git a/fs/partitions/Kconfig b/fs/partitions/Kconfig
index 7638a1c..a99acd8 100644
--- a/fs/partitions/Kconfig
+++ b/fs/partitions/Kconfig
@@ -166,8 +166,12 @@
depends on PARTITION_ADVANCED
---help---
Say Y here if you would like to use hard disks under Linux which
- were partitioned using Windows 2000's or XP's Logical Disk Manager.
- They are also known as "Dynamic Disks".
+ were partitioned using Windows 2000's/XP's or Vista's Logical Disk
+ Manager. They are also known as "Dynamic Disks".
+
+ Note this driver only supports Dynamic Disks with a protective MBR
+ label, i.e. DOS partition table. It does not support GPT labelled
+ Dynamic Disks yet as can be created with Vista.
Windows 2000 introduced the concept of Dynamic Disks to get around
the limitations of the PC's partitioning scheme. The Logical Disk
@@ -175,8 +179,8 @@
mirrored, striped or RAID volumes, all without the need for
rebooting.
- Normal partitions are now called Basic Disks under Windows 2000 and
- XP.
+ Normal partitions are now called Basic Disks under Windows 2000, XP,
+ and Vista.
For a fuller description read <file:Documentation/ldm.txt>.
diff --git a/fs/partitions/check.c b/fs/partitions/check.c
index 9a3a058..98e0b85 100644
--- a/fs/partitions/check.c
+++ b/fs/partitions/check.c
@@ -397,7 +397,6 @@
static struct attribute addpartattr = {
.name = "whole_disk",
.mode = S_IRUSR | S_IRGRP | S_IROTH,
- .owner = THIS_MODULE,
};
sysfs_create_file(&p->kobj, &addpartattr);
diff --git a/fs/partitions/ibm.c b/fs/partitions/ibm.c
index 9f7ad42..1e064c4 100644
--- a/fs/partitions/ibm.c
+++ b/fs/partitions/ibm.c
@@ -45,7 +45,7 @@
{
int blocksize, offset, size,res;
loff_t i_size;
- dasd_information_t *info;
+ dasd_information2_t *info;
struct hd_geometry *geo;
char type[5] = {0,};
char name[7] = {0,};
@@ -64,14 +64,17 @@
if (i_size == 0)
goto out_exit;
- if ((info = kmalloc(sizeof(dasd_information_t), GFP_KERNEL)) == NULL)
+ info = kmalloc(sizeof(dasd_information2_t), GFP_KERNEL);
+ if (info == NULL)
goto out_exit;
- if ((geo = kmalloc(sizeof(struct hd_geometry), GFP_KERNEL)) == NULL)
+ geo = kmalloc(sizeof(struct hd_geometry), GFP_KERNEL);
+ if (geo == NULL)
goto out_nogeo;
- if ((label = kmalloc(sizeof(union label_t), GFP_KERNEL)) == NULL)
+ label = kmalloc(sizeof(union label_t), GFP_KERNEL);
+ if (label == NULL)
goto out_nolab;
- if (ioctl_by_bdev(bdev, BIODASDINFO, (unsigned long)info) != 0 ||
+ if (ioctl_by_bdev(bdev, BIODASDINFO2, (unsigned long)info) != 0 ||
ioctl_by_bdev(bdev, HDIO_GETGEO, (unsigned long)geo) != 0)
goto out_freeall;
@@ -96,84 +99,108 @@
res = 1;
/*
- * Three different types: CMS1, VOL1 and LNX1/unlabeled
+ * Three different formats: LDL, CDL and unformated disk
+ *
+ * identified by info->format
+ *
+ * unformated disks we do not have to care about
*/
- if (strncmp(type, "CMS1", 4) == 0) {
- /*
- * VM style CMS1 labeled disk
- */
- if (label->cms.disk_offset != 0) {
- printk("CMS1/%8s(MDSK):", name);
- /* disk is reserved minidisk */
- blocksize = label->cms.block_size;
- offset = label->cms.disk_offset;
- size = (label->cms.block_count - 1) * (blocksize >> 9);
+ if (info->format == DASD_FORMAT_LDL) {
+ if (strncmp(type, "CMS1", 4) == 0) {
+ /*
+ * VM style CMS1 labeled disk
+ */
+ if (label->cms.disk_offset != 0) {
+ printk("CMS1/%8s(MDSK):", name);
+ /* disk is reserved minidisk */
+ blocksize = label->cms.block_size;
+ offset = label->cms.disk_offset;
+ size = (label->cms.block_count - 1)
+ * (blocksize >> 9);
+ } else {
+ printk("CMS1/%8s:", name);
+ offset = (info->label_block + 1);
+ size = i_size >> 9;
+ }
} else {
- printk("CMS1/%8s:", name);
+ /*
+ * Old style LNX1 or unlabeled disk
+ */
+ if (strncmp(type, "LNX1", 4) == 0)
+ printk ("LNX1/%8s:", name);
+ else
+ printk("(nonl)");
offset = (info->label_block + 1);
size = i_size >> 9;
}
put_partition(state, 1, offset*(blocksize >> 9),
- size-offset*(blocksize >> 9));
- } else if ((strncmp(type, "VOL1", 4) == 0) &&
- (!info->FBA_layout) && (!strcmp(info->type, "ECKD"))) {
+ size-offset*(blocksize >> 9));
+ } else if (info->format == DASD_FORMAT_CDL) {
/*
- * New style VOL1 labeled disk
+ * New style CDL formatted disk
*/
unsigned int blk;
int counter;
- printk("VOL1/%8s:", name);
+ /*
+ * check if VOL1 label is available
+ * if not, something is wrong, skipping partition detection
+ */
+ if (strncmp(type, "VOL1", 4) == 0) {
+ printk("VOL1/%8s:", name);
+ /*
+ * get block number and read then go through format1
+ * labels
+ */
+ blk = cchhb2blk(&label->vol.vtoc, geo) + 1;
+ counter = 0;
+ data = read_dev_sector(bdev, blk * (blocksize/512),
+ §);
+ while (data != NULL) {
+ struct vtoc_format1_label f1;
- /* get block number and read then go through format1 labels */
- blk = cchhb2blk(&label->vol.vtoc, geo) + 1;
- counter = 0;
- while ((data = read_dev_sector(bdev, blk*(blocksize/512),
- §)) != NULL) {
- struct vtoc_format1_label f1;
+ memcpy(&f1, data,
+ sizeof(struct vtoc_format1_label));
+ put_dev_sector(sect);
- memcpy(&f1, data, sizeof(struct vtoc_format1_label));
- put_dev_sector(sect);
+ /* skip FMT4 / FMT5 / FMT7 labels */
+ if (f1.DS1FMTID == _ascebc['4']
+ || f1.DS1FMTID == _ascebc['5']
+ || f1.DS1FMTID == _ascebc['7']) {
+ blk++;
+ data = read_dev_sector(bdev, blk *
+ (blocksize/512),
+ §);
+ continue;
+ }
- /* skip FMT4 / FMT5 / FMT7 labels */
- if (f1.DS1FMTID == _ascebc['4']
- || f1.DS1FMTID == _ascebc['5']
- || f1.DS1FMTID == _ascebc['7']) {
- blk++;
- continue;
+ /* only FMT1 valid at this point */
+ if (f1.DS1FMTID != _ascebc['1'])
+ break;
+
+ /* OK, we got valid partition data */
+ offset = cchh2blk(&f1.DS1EXT1.llimit, geo);
+ size = cchh2blk(&f1.DS1EXT1.ulimit, geo) -
+ offset + geo->sectors;
+ if (counter >= state->limit)
+ break;
+ put_partition(state, counter + 1,
+ offset * (blocksize >> 9),
+ size * (blocksize >> 9));
+ counter++;
+ blk++;
+ data = read_dev_sector(bdev,
+ blk * (blocksize/512),
+ §);
}
- /* only FMT1 valid at this point */
- if (f1.DS1FMTID != _ascebc['1'])
- break;
+ if (!data)
+ /* Are we not supposed to report this ? */
+ goto out_readerr;
+ } else
+ printk(KERN_WARNING "Warning, expected Label VOL1 not "
+ "found, treating as CDL formated Disk");
- /* OK, we got valid partition data */
- offset = cchh2blk(&f1.DS1EXT1.llimit, geo);
- size = cchh2blk(&f1.DS1EXT1.ulimit, geo) -
- offset + geo->sectors;
- if (counter >= state->limit)
- break;
- put_partition(state, counter + 1,
- offset * (blocksize >> 9),
- size * (blocksize >> 9));
- counter++;
- blk++;
- }
- if (!data)
- /* Are we not supposed to report this ? */
- goto out_readerr;
- } else {
- /*
- * Old style LNX1 or unlabeled disk
- */
- if (strncmp(type, "LNX1", 4) == 0)
- printk ("LNX1/%8s:", name);
- else
- printk("(nonl)/%8s:", name);
- offset = (info->label_block + 1);
- size = i_size >> 9;
- put_partition(state, 1, offset*(blocksize >> 9),
- size-offset*(blocksize >> 9));
}
printk("\n");
diff --git a/fs/partitions/ldm.c b/fs/partitions/ldm.c
index 1a60926..99873a2 100644
--- a/fs/partitions/ldm.c
+++ b/fs/partitions/ldm.c
@@ -2,10 +2,10 @@
* ldm - Support for Windows Logical Disk Manager (Dynamic Disks)
*
* Copyright (C) 2001,2002 Richard Russon <ldm@flatcap.org>
- * Copyright (c) 2001-2004 Anton Altaparmakov
+ * Copyright (c) 2001-2007 Anton Altaparmakov
* Copyright (C) 2001,2002 Jakob Kemi <jakob.kemi@telia.com>
*
- * Documentation is available at http://linux-ntfs.sf.net/ldm
+ * Documentation is available at http://www.linux-ntfs.org/content/view/19/37/
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License as published by the Free Software
@@ -62,7 +62,6 @@
printk ("%s%s(): %s\n", level, function, buf);
}
-
/**
* ldm_parse_hexbyte - Convert a ASCII hex number to a byte
* @src: Pointer to at least 2 characters to convert.
@@ -118,7 +117,6 @@
return true;
}
-
/**
* ldm_parse_privhead - Read the LDM Database PRIVHEAD structure
* @data: Raw database PRIVHEAD structure loaded from the device
@@ -130,46 +128,48 @@
* Return: 'true' @ph contains the PRIVHEAD data
* 'false' @ph contents are undefined
*/
-static bool ldm_parse_privhead (const u8 *data, struct privhead *ph)
+static bool ldm_parse_privhead(const u8 *data, struct privhead *ph)
{
- BUG_ON (!data || !ph);
+ bool is_vista = false;
- if (MAGIC_PRIVHEAD != BE64 (data)) {
- ldm_error ("Cannot find PRIVHEAD structure. LDM database is"
+ BUG_ON(!data || !ph);
+ if (MAGIC_PRIVHEAD != BE64(data)) {
+ ldm_error("Cannot find PRIVHEAD structure. LDM database is"
" corrupt. Aborting.");
return false;
}
-
- ph->ver_major = BE16 (data + 0x000C);
- ph->ver_minor = BE16 (data + 0x000E);
- ph->logical_disk_start = BE64 (data + 0x011B);
- ph->logical_disk_size = BE64 (data + 0x0123);
- ph->config_start = BE64 (data + 0x012B);
- ph->config_size = BE64 (data + 0x0133);
-
- if ((ph->ver_major != 2) || (ph->ver_minor != 11)) {
- ldm_error ("Expected PRIVHEAD version %d.%d, got %d.%d."
- " Aborting.", 2, 11, ph->ver_major, ph->ver_minor);
+ ph->ver_major = BE16(data + 0x000C);
+ ph->ver_minor = BE16(data + 0x000E);
+ ph->logical_disk_start = BE64(data + 0x011B);
+ ph->logical_disk_size = BE64(data + 0x0123);
+ ph->config_start = BE64(data + 0x012B);
+ ph->config_size = BE64(data + 0x0133);
+ /* Version 2.11 is Win2k/XP and version 2.12 is Vista. */
+ if (ph->ver_major == 2 && ph->ver_minor == 12)
+ is_vista = true;
+ if (!is_vista && (ph->ver_major != 2 || ph->ver_minor != 11)) {
+ ldm_error("Expected PRIVHEAD version 2.11 or 2.12, got %d.%d."
+ " Aborting.", ph->ver_major, ph->ver_minor);
return false;
}
+ ldm_debug("PRIVHEAD version %d.%d (Windows %s).", ph->ver_major,
+ ph->ver_minor, is_vista ? "Vista" : "2000/XP");
if (ph->config_size != LDM_DB_SIZE) { /* 1 MiB in sectors. */
- /* Warn the user and continue, carefully */
- ldm_info ("Database is normally %u bytes, it claims to "
+ /* Warn the user and continue, carefully. */
+ ldm_info("Database is normally %u bytes, it claims to "
"be %llu bytes.", LDM_DB_SIZE,
- (unsigned long long)ph->config_size );
+ (unsigned long long)ph->config_size);
}
- if ((ph->logical_disk_size == 0) ||
- (ph->logical_disk_start + ph->logical_disk_size > ph->config_start)) {
- ldm_error ("PRIVHEAD disk size doesn't match real disk size");
+ if ((ph->logical_disk_size == 0) || (ph->logical_disk_start +
+ ph->logical_disk_size > ph->config_start)) {
+ ldm_error("PRIVHEAD disk size doesn't match real disk size");
return false;
}
-
- if (!ldm_parse_guid (data + 0x0030, ph->disk_id)) {
- ldm_error ("PRIVHEAD contains an invalid GUID.");
+ if (!ldm_parse_guid(data + 0x0030, ph->disk_id)) {
+ ldm_error("PRIVHEAD contains an invalid GUID.");
return false;
}
-
- ldm_debug ("Parsed PRIVHEAD successfully.");
+ ldm_debug("Parsed PRIVHEAD successfully.");
return true;
}
@@ -409,7 +409,7 @@
* Return: 'true' @toc1 contains validated TOCBLOCK info
* 'false' @toc1 contents are undefined
*/
-static bool ldm_validate_tocblocks (struct block_device *bdev,
+static bool ldm_validate_tocblocks(struct block_device *bdev,
unsigned long base, struct ldmdb *ldb)
{
static const int off[4] = { OFF_TOCB1, OFF_TOCB2, OFF_TOCB3, OFF_TOCB4};
@@ -417,54 +417,57 @@
struct privhead *ph;
Sector sect;
u8 *data;
+ int i, nr_tbs;
bool result = false;
- int i;
- BUG_ON (!bdev || !ldb);
-
- ph = &ldb->ph;
+ BUG_ON(!bdev || !ldb);
+ ph = &ldb->ph;
tb[0] = &ldb->toc;
- tb[1] = kmalloc (sizeof (*tb[1]), GFP_KERNEL);
- tb[2] = kmalloc (sizeof (*tb[2]), GFP_KERNEL);
- tb[3] = kmalloc (sizeof (*tb[3]), GFP_KERNEL);
- if (!tb[1] || !tb[2] || !tb[3]) {
- ldm_crit ("Out of memory.");
- goto out;
+ tb[1] = kmalloc(sizeof(*tb[1]) * 3, GFP_KERNEL);
+ if (!tb[1]) {
+ ldm_crit("Out of memory.");
+ goto err;
}
-
- for (i = 0; i < 4; i++) /* Read and parse all four toc's. */
- {
- data = read_dev_sector (bdev, base + off[i], §);
+ tb[2] = (struct tocblock*)((u8*)tb[1] + sizeof(*tb[1]));
+ tb[3] = (struct tocblock*)((u8*)tb[2] + sizeof(*tb[2]));
+ /*
+ * Try to read and parse all four TOCBLOCKs.
+ *
+ * Windows Vista LDM v2.12 does not always have all four TOCBLOCKs so
+ * skip any that fail as long as we get at least one valid TOCBLOCK.
+ */
+ for (nr_tbs = i = 0; i < 4; i++) {
+ data = read_dev_sector(bdev, base + off[i], §);
if (!data) {
- ldm_crit ("Disk read failed.");
- goto out;
+ ldm_error("Disk read failed for TOCBLOCK %d.", i);
+ continue;
}
- result = ldm_parse_tocblock (data, tb[i]);
- put_dev_sector (sect);
- if (!result)
- goto out; /* Already logged */
+ if (ldm_parse_tocblock(data, tb[nr_tbs]))
+ nr_tbs++;
+ put_dev_sector(sect);
}
-
- /* Range check the toc against a privhead. */
+ if (!nr_tbs) {
+ ldm_crit("Failed to find a valid TOCBLOCK.");
+ goto err;
+ }
+ /* Range check the TOCBLOCK against a privhead. */
if (((tb[0]->bitmap1_start + tb[0]->bitmap1_size) > ph->config_size) ||
- ((tb[0]->bitmap2_start + tb[0]->bitmap2_size) > ph->config_size)) {
- ldm_crit ("The bitmaps are out of range. Giving up.");
- goto out;
+ ((tb[0]->bitmap2_start + tb[0]->bitmap2_size) >
+ ph->config_size)) {
+ ldm_crit("The bitmaps are out of range. Giving up.");
+ goto err;
}
-
- if (!ldm_compare_tocblocks (tb[0], tb[1]) || /* Compare all tocs. */
- !ldm_compare_tocblocks (tb[0], tb[2]) ||
- !ldm_compare_tocblocks (tb[0], tb[3])) {
- ldm_crit ("The TOCBLOCKs don't match.");
- goto out;
+ /* Compare all loaded TOCBLOCKs. */
+ for (i = 1; i < nr_tbs; i++) {
+ if (!ldm_compare_tocblocks(tb[0], tb[i])) {
+ ldm_crit("TOCBLOCKs 0 and %d do not match.", i);
+ goto err;
+ }
}
-
- ldm_debug ("Validated TOCBLOCKs successfully.");
+ ldm_debug("Validated %d TOCBLOCKs successfully.", nr_tbs);
result = true;
-out:
- kfree (tb[1]);
- kfree (tb[2]);
- kfree (tb[3]);
+err:
+ kfree(tb[1]);
return result;
}
@@ -566,7 +569,7 @@
p = (struct partition*)(data + 0x01BE);
for (i = 0; i < 4; i++, p++)
- if (SYS_IND (p) == WIN2K_DYNAMIC_PARTITION) {
+ if (SYS_IND (p) == LDM_PARTITION) {
result = true;
break;
}
@@ -975,44 +978,68 @@
* Return: 'true' @vb contains a Partition VBLK
* 'false' @vb contents are not defined
*/
-static bool ldm_parse_prt3 (const u8 *buffer, int buflen, struct vblk *vb)
+static bool ldm_parse_prt3(const u8 *buffer, int buflen, struct vblk *vb)
{
int r_objid, r_name, r_size, r_parent, r_diskid, r_index, len;
struct vblk_part *part;
- BUG_ON (!buffer || !vb);
-
- r_objid = ldm_relative (buffer, buflen, 0x18, 0);
- r_name = ldm_relative (buffer, buflen, 0x18, r_objid);
- r_size = ldm_relative (buffer, buflen, 0x34, r_name);
- r_parent = ldm_relative (buffer, buflen, 0x34, r_size);
- r_diskid = ldm_relative (buffer, buflen, 0x34, r_parent);
-
+ BUG_ON(!buffer || !vb);
+ r_objid = ldm_relative(buffer, buflen, 0x18, 0);
+ if (r_objid < 0) {
+ ldm_error("r_objid %d < 0", r_objid);
+ return false;
+ }
+ r_name = ldm_relative(buffer, buflen, 0x18, r_objid);
+ if (r_name < 0) {
+ ldm_error("r_name %d < 0", r_name);
+ return false;
+ }
+ r_size = ldm_relative(buffer, buflen, 0x34, r_name);
+ if (r_size < 0) {
+ ldm_error("r_size %d < 0", r_size);
+ return false;
+ }
+ r_parent = ldm_relative(buffer, buflen, 0x34, r_size);
+ if (r_parent < 0) {
+ ldm_error("r_parent %d < 0", r_parent);
+ return false;
+ }
+ r_diskid = ldm_relative(buffer, buflen, 0x34, r_parent);
+ if (r_diskid < 0) {
+ ldm_error("r_diskid %d < 0", r_diskid);
+ return false;
+ }
if (buffer[0x12] & VBLK_FLAG_PART_INDEX) {
- r_index = ldm_relative (buffer, buflen, 0x34, r_diskid);
+ r_index = ldm_relative(buffer, buflen, 0x34, r_diskid);
+ if (r_index < 0) {
+ ldm_error("r_index %d < 0", r_index);
+ return false;
+ }
len = r_index;
} else {
r_index = 0;
len = r_diskid;
}
- if (len < 0)
+ if (len < 0) {
+ ldm_error("len %d < 0", len);
return false;
-
+ }
len += VBLK_SIZE_PRT3;
- if (len != BE32 (buffer + 0x14))
+ if (len > BE32(buffer + 0x14)) {
+ ldm_error("len %d > BE32(buffer + 0x14) %d", len,
+ BE32(buffer + 0x14));
return false;
-
+ }
part = &vb->vblk.part;
- part->start = BE64 (buffer + 0x24 + r_name);
- part->volume_offset = BE64 (buffer + 0x2C + r_name);
- part->size = ldm_get_vnum (buffer + 0x34 + r_name);
- part->parent_id = ldm_get_vnum (buffer + 0x34 + r_size);
- part->disk_id = ldm_get_vnum (buffer + 0x34 + r_parent);
+ part->start = BE64(buffer + 0x24 + r_name);
+ part->volume_offset = BE64(buffer + 0x2C + r_name);
+ part->size = ldm_get_vnum(buffer + 0x34 + r_name);
+ part->parent_id = ldm_get_vnum(buffer + 0x34 + r_size);
+ part->disk_id = ldm_get_vnum(buffer + 0x34 + r_parent);
if (vb->flags & VBLK_FLAG_PART_INDEX)
part->partnum = buffer[0x35 + r_diskid];
else
part->partnum = 0;
-
return true;
}
@@ -1475,4 +1502,3 @@
kfree (ldb);
return result;
}
-
diff --git a/fs/partitions/ldm.h b/fs/partitions/ldm.h
index 6e8d795..d2e6a30 100644
--- a/fs/partitions/ldm.h
+++ b/fs/partitions/ldm.h
@@ -2,10 +2,10 @@
* ldm - Part of the Linux-NTFS project.
*
* Copyright (C) 2001,2002 Richard Russon <ldm@flatcap.org>
- * Copyright (C) 2001 Anton Altaparmakov <aia21@cantab.net>
+ * Copyright (c) 2001-2007 Anton Altaparmakov
* Copyright (C) 2001,2002 Jakob Kemi <jakob.kemi@telia.com>
*
- * Documentation is available at http://linux-ntfs.sf.net/ldm
+ * Documentation is available at http://www.linux-ntfs.org/content/view/19/37/
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
@@ -93,7 +93,7 @@
#define OFF_VMDB 17 /* List of partitions. */
-#define WIN2K_DYNAMIC_PARTITION 0x42 /* Formerly SFS (Landis). */
+#define LDM_PARTITION 0x42 /* Formerly SFS (Landis). */
#define TOC_BITMAP1 "config" /* Names of the two defined */
#define TOC_BITMAP2 "log" /* bitmaps in the TOCBLOCK. */
diff --git a/fs/pipe.c b/fs/pipe.c
index 3a89592..d007830 100644
--- a/fs/pipe.c
+++ b/fs/pipe.c
@@ -164,6 +164,20 @@
page_cache_release(page);
}
+/**
+ * generic_pipe_buf_map - virtually map a pipe buffer
+ * @pipe: the pipe that the buffer belongs to
+ * @buf: the buffer that should be mapped
+ * @atomic: whether to use an atomic map
+ *
+ * Description:
+ * This function returns a kernel virtual address mapping for the
+ * passed in @pipe_buffer. If @atomic is set, an atomic map is provided
+ * and the caller has to be careful not to fault before calling
+ * the unmap function.
+ *
+ * Note that this function occupies KM_USER0 if @atomic != 0.
+ */
void *generic_pipe_buf_map(struct pipe_inode_info *pipe,
struct pipe_buffer *buf, int atomic)
{
@@ -175,6 +189,15 @@
return kmap(buf->page);
}
+/**
+ * generic_pipe_buf_unmap - unmap a previously mapped pipe buffer
+ * @pipe: the pipe that the buffer belongs to
+ * @buf: the buffer that should be unmapped
+ * @map_data: the data that the mapping function returned
+ *
+ * Description:
+ * This function undoes the mapping that ->map() provided.
+ */
void generic_pipe_buf_unmap(struct pipe_inode_info *pipe,
struct pipe_buffer *buf, void *map_data)
{
@@ -185,11 +208,28 @@
kunmap(buf->page);
}
+/**
+ * generic_pipe_buf_steal - attempt to take ownership of a @pipe_buffer
+ * @pipe: the pipe that the buffer belongs to
+ * @buf: the buffer to attempt to steal
+ *
+ * Description:
+ * This function attempts to steal the @struct page attached to
+ * @buf. If successful, this function returns 0 and returns with
+ * the page locked. The caller may then reuse the page for whatever
+ * he wishes, the typical use is insertion into a different file
+ * page cache.
+ */
int generic_pipe_buf_steal(struct pipe_inode_info *pipe,
struct pipe_buffer *buf)
{
struct page *page = buf->page;
+ /*
+ * A reference of one is golden, that means that the owner of this
+ * page is the only one holding a reference to it. lock the page
+ * and return OK.
+ */
if (page_count(page) == 1) {
lock_page(page);
return 0;
@@ -198,12 +238,32 @@
return 1;
}
-void generic_pipe_buf_get(struct pipe_inode_info *info, struct pipe_buffer *buf)
+/**
+ * generic_pipe_buf_get - get a reference to a @struct pipe_buffer
+ * @pipe: the pipe that the buffer belongs to
+ * @buf: the buffer to get a reference to
+ *
+ * Description:
+ * This function grabs an extra reference to @buf. It's used in
+ * in the tee() system call, when we duplicate the buffers in one
+ * pipe into another.
+ */
+void generic_pipe_buf_get(struct pipe_inode_info *pipe, struct pipe_buffer *buf)
{
page_cache_get(buf->page);
}
-int generic_pipe_buf_pin(struct pipe_inode_info *info, struct pipe_buffer *buf)
+/**
+ * generic_pipe_buf_confirm - verify contents of the pipe buffer
+ * @pipe: the pipe that the buffer belongs to
+ * @buf: the buffer to confirm
+ *
+ * Description:
+ * This function does nothing, because the generic pipe code uses
+ * pages that are always good when inserted into the pipe.
+ */
+int generic_pipe_buf_confirm(struct pipe_inode_info *info,
+ struct pipe_buffer *buf)
{
return 0;
}
@@ -212,7 +272,7 @@
.can_merge = 1,
.map = generic_pipe_buf_map,
.unmap = generic_pipe_buf_unmap,
- .pin = generic_pipe_buf_pin,
+ .confirm = generic_pipe_buf_confirm,
.release = anon_pipe_buf_release,
.steal = generic_pipe_buf_steal,
.get = generic_pipe_buf_get,
@@ -252,7 +312,7 @@
if (chars > total_len)
chars = total_len;
- error = ops->pin(pipe, buf);
+ error = ops->confirm(pipe, buf);
if (error) {
if (!ret)
error = ret;
@@ -373,7 +433,7 @@
int error, atomic = 1;
void *addr;
- error = ops->pin(pipe, buf);
+ error = ops->confirm(pipe, buf);
if (error)
goto out;
diff --git a/fs/proc/array.c b/fs/proc/array.c
index 74f30e0..98e78e2 100644
--- a/fs/proc/array.c
+++ b/fs/proc/array.c
@@ -165,7 +165,6 @@
rcu_read_lock();
buffer += sprintf(buffer,
"State:\t%s\n"
- "SleepAVG:\t%lu%%\n"
"Tgid:\t%d\n"
"Pid:\t%d\n"
"PPid:\t%d\n"
@@ -173,7 +172,6 @@
"Uid:\t%d\t%d\t%d\t%d\n"
"Gid:\t%d\t%d\t%d\t%d\n",
get_task_state(p),
- (p->sleep_avg/1024)*100/(1020000000/1024),
p->tgid, p->pid,
pid_alive(p) ? rcu_dereference(p->real_parent)->tgid : 0,
pid_alive(p) && p->ptrace ? rcu_dereference(p->parent)->pid : 0,
@@ -312,6 +310,41 @@
return buffer - orig;
}
+static clock_t task_utime(struct task_struct *p)
+{
+ clock_t utime = cputime_to_clock_t(p->utime),
+ total = utime + cputime_to_clock_t(p->stime);
+ u64 temp;
+
+ /*
+ * Use CFS's precise accounting:
+ */
+ temp = (u64)nsec_to_clock_t(p->se.sum_exec_runtime);
+
+ if (total) {
+ temp *= utime;
+ do_div(temp, total);
+ }
+ utime = (clock_t)temp;
+
+ return utime;
+}
+
+static clock_t task_stime(struct task_struct *p)
+{
+ clock_t stime = cputime_to_clock_t(p->stime);
+
+ /*
+ * Use CFS's precise accounting. (we subtract utime from
+ * the total, to make sure the total observed by userspace
+ * grows monotonically - apps rely on that):
+ */
+ stime = nsec_to_clock_t(p->se.sum_exec_runtime) - task_utime(p);
+
+ return stime;
+}
+
+
static int do_task_stat(struct task_struct *task, char * buffer, int whole)
{
unsigned long vsize, eip, esp, wchan = ~0UL;
@@ -326,7 +359,8 @@
unsigned long long start_time;
unsigned long cmin_flt = 0, cmaj_flt = 0;
unsigned long min_flt = 0, maj_flt = 0;
- cputime_t cutime, cstime, utime, stime;
+ cputime_t cutime, cstime;
+ clock_t utime, stime;
unsigned long rsslim = 0;
char tcomm[sizeof(task->comm)];
unsigned long flags;
@@ -344,7 +378,8 @@
sigemptyset(&sigign);
sigemptyset(&sigcatch);
- cutime = cstime = utime = stime = cputime_zero;
+ cutime = cstime = cputime_zero;
+ utime = stime = 0;
rcu_read_lock();
if (lock_task_sighand(task, &flags)) {
@@ -370,15 +405,15 @@
do {
min_flt += t->min_flt;
maj_flt += t->maj_flt;
- utime = cputime_add(utime, t->utime);
- stime = cputime_add(stime, t->stime);
+ utime += task_utime(t);
+ stime += task_stime(t);
t = next_thread(t);
} while (t != task);
min_flt += sig->min_flt;
maj_flt += sig->maj_flt;
- utime = cputime_add(utime, sig->utime);
- stime = cputime_add(stime, sig->stime);
+ utime += cputime_to_clock_t(sig->utime);
+ stime += cputime_to_clock_t(sig->stime);
}
sid = signal_session(sig);
@@ -394,8 +429,8 @@
if (!whole) {
min_flt = task->min_flt;
maj_flt = task->maj_flt;
- utime = task->utime;
- stime = task->stime;
+ utime = task_utime(task);
+ stime = task_stime(task);
}
/* scale priority and nice values from timeslices to -20..20 */
@@ -426,8 +461,8 @@
cmin_flt,
maj_flt,
cmaj_flt,
- cputime_to_clock_t(utime),
- cputime_to_clock_t(stime),
+ utime,
+ stime,
cputime_to_clock_t(cutime),
cputime_to_clock_t(cstime),
priority,
diff --git a/fs/proc/base.c b/fs/proc/base.c
index a5fa1fd..46ea5d5 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -296,7 +296,7 @@
*/
static int proc_pid_schedstat(struct task_struct *task, char *buffer)
{
- return sprintf(buffer, "%lu %lu %lu\n",
+ return sprintf(buffer, "%llu %llu %lu\n",
task->sched_info.cpu_time,
task->sched_info.run_delay,
task->sched_info.pcnt);
@@ -929,6 +929,69 @@
};
#endif
+#ifdef CONFIG_SCHED_DEBUG
+/*
+ * Print out various scheduling related per-task fields:
+ */
+static int sched_show(struct seq_file *m, void *v)
+{
+ struct inode *inode = m->private;
+ struct task_struct *p;
+
+ WARN_ON(!inode);
+
+ p = get_proc_task(inode);
+ if (!p)
+ return -ESRCH;
+ proc_sched_show_task(p, m);
+
+ put_task_struct(p);
+
+ return 0;
+}
+
+static ssize_t
+sched_write(struct file *file, const char __user *buf,
+ size_t count, loff_t *offset)
+{
+ struct inode *inode = file->f_path.dentry->d_inode;
+ struct task_struct *p;
+
+ WARN_ON(!inode);
+
+ p = get_proc_task(inode);
+ if (!p)
+ return -ESRCH;
+ proc_sched_set_task(p);
+
+ put_task_struct(p);
+
+ return count;
+}
+
+static int sched_open(struct inode *inode, struct file *filp)
+{
+ int ret;
+
+ ret = single_open(filp, sched_show, NULL);
+ if (!ret) {
+ struct seq_file *m = filp->private_data;
+
+ m->private = inode;
+ }
+ return ret;
+}
+
+static const struct file_operations proc_pid_sched_operations = {
+ .open = sched_open,
+ .read = seq_read,
+ .write = sched_write,
+ .llseek = seq_lseek,
+ .release = seq_release,
+};
+
+#endif
+
static void *proc_pid_follow_link(struct dentry *dentry, struct nameidata *nd)
{
struct inode *inode = dentry->d_inode;
@@ -1963,6 +2026,9 @@
INF("environ", S_IRUSR, pid_environ),
INF("auxv", S_IRUSR, pid_auxv),
INF("status", S_IRUGO, pid_status),
+#ifdef CONFIG_SCHED_DEBUG
+ REG("sched", S_IRUGO|S_IWUSR, pid_sched),
+#endif
INF("cmdline", S_IRUGO, pid_cmdline),
INF("stat", S_IRUGO, tgid_stat),
INF("statm", S_IRUGO, pid_statm),
@@ -2247,6 +2313,9 @@
INF("environ", S_IRUSR, pid_environ),
INF("auxv", S_IRUSR, pid_auxv),
INF("status", S_IRUGO, pid_status),
+#ifdef CONFIG_SCHED_DEBUG
+ REG("sched", S_IRUGO|S_IWUSR, pid_sched),
+#endif
INF("cmdline", S_IRUGO, pid_cmdline),
INF("stat", S_IRUGO, tid_stat),
INF("statm", S_IRUGO, pid_statm),
diff --git a/fs/proc/inode.c b/fs/proc/inode.c
index b817190..d5ce65c 100644
--- a/fs/proc/inode.c
+++ b/fs/proc/inode.c
@@ -109,8 +109,7 @@
{
struct proc_inode *ei = (struct proc_inode *) foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR)
- inode_init_once(&ei->vfs_inode);
+ inode_init_once(&ei->vfs_inode);
}
int __init proc_init_inodecache(void)
diff --git a/fs/qnx4/file.c b/fs/qnx4/file.c
index 4464998..867f42b 100644
--- a/fs/qnx4/file.c
+++ b/fs/qnx4/file.c
@@ -25,7 +25,7 @@
.read = do_sync_read,
.aio_read = generic_file_aio_read,
.mmap = generic_file_mmap,
- .sendfile = generic_file_sendfile,
+ .splice_read = generic_file_splice_read,
#ifdef CONFIG_QNX4FS_RW
.write = do_sync_write,
.aio_write = generic_file_aio_write,
diff --git a/fs/qnx4/inode.c b/fs/qnx4/inode.c
index 75fc849..8d256eb 100644
--- a/fs/qnx4/inode.c
+++ b/fs/qnx4/inode.c
@@ -536,8 +536,7 @@
{
struct qnx4_inode_info *ei = (struct qnx4_inode_info *) foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR)
- inode_init_once(&ei->vfs_inode);
+ inode_init_once(&ei->vfs_inode);
}
static int init_inodecache(void)
diff --git a/fs/quota.c b/fs/quota.c
index e9d88fd..9f237d6 100644
--- a/fs/quota.c
+++ b/fs/quota.c
@@ -157,7 +157,6 @@
static void quota_sync_sb(struct super_block *sb, int type)
{
int cnt;
- struct inode *discard[MAXQUOTAS];
sb->s_qcop->quota_sync(sb, type);
/* This is not very clever (and fast) but currently I don't know about
@@ -167,29 +166,21 @@
sb->s_op->sync_fs(sb, 1);
sync_blockdev(sb->s_bdev);
- /* Now when everything is written we can discard the pagecache so
- * that userspace sees the changes. We need i_mutex and so we could
- * not do it inside dqonoff_mutex. Moreover we need to be carefull
- * about races with quotaoff() (that is the reason why we have own
- * reference to inode). */
+ /*
+ * Now when everything is written we can discard the pagecache so
+ * that userspace sees the changes.
+ */
mutex_lock(&sb_dqopt(sb)->dqonoff_mutex);
for (cnt = 0; cnt < MAXQUOTAS; cnt++) {
- discard[cnt] = NULL;
if (type != -1 && cnt != type)
continue;
if (!sb_has_quota_enabled(sb, cnt))
continue;
- discard[cnt] = igrab(sb_dqopt(sb)->files[cnt]);
+ mutex_lock_nested(&sb_dqopt(sb)->files[cnt]->i_mutex, I_MUTEX_QUOTA);
+ truncate_inode_pages(&sb_dqopt(sb)->files[cnt]->i_data, 0);
+ mutex_unlock(&sb_dqopt(sb)->files[cnt]->i_mutex);
}
mutex_unlock(&sb_dqopt(sb)->dqonoff_mutex);
- for (cnt = 0; cnt < MAXQUOTAS; cnt++) {
- if (discard[cnt]) {
- mutex_lock(&discard[cnt]->i_mutex);
- truncate_inode_pages(&discard[cnt]->i_data, 0);
- mutex_unlock(&discard[cnt]->i_mutex);
- iput(discard[cnt]);
- }
- }
}
void sync_dquots(struct super_block *sb, int type)
diff --git a/fs/ramfs/file-mmu.c b/fs/ramfs/file-mmu.c
index 2f14774..97bdc0b 100644
--- a/fs/ramfs/file-mmu.c
+++ b/fs/ramfs/file-mmu.c
@@ -41,7 +41,7 @@
.aio_write = generic_file_aio_write,
.mmap = generic_file_mmap,
.fsync = simple_sync_file,
- .sendfile = generic_file_sendfile,
+ .splice_read = generic_file_splice_read,
.llseek = generic_file_llseek,
};
diff --git a/fs/ramfs/file-nommu.c b/fs/ramfs/file-nommu.c
index 3b481d5..cad2b7a 100644
--- a/fs/ramfs/file-nommu.c
+++ b/fs/ramfs/file-nommu.c
@@ -42,7 +42,7 @@
.write = do_sync_write,
.aio_write = generic_file_aio_write,
.fsync = simple_sync_file,
- .sendfile = generic_file_sendfile,
+ .splice_read = generic_file_splice_read,
.llseek = generic_file_llseek,
};
@@ -179,7 +179,7 @@
return ret;
}
- ret = vmtruncate(inode, size);
+ ret = vmtruncate(inode, newsize);
return ret;
}
@@ -195,6 +195,11 @@
unsigned int old_ia_valid = ia->ia_valid;
int ret = 0;
+ /* POSIX UID/GID verification for setting inode attributes */
+ ret = inode_change_ok(inode, ia);
+ if (ret)
+ return ret;
+
/* by providing our own setattr() method, we skip this quotaism */
if ((old_ia_valid & ATTR_UID && ia->ia_uid != inode->i_uid) ||
(old_ia_valid & ATTR_GID && ia->ia_gid != inode->i_gid))
diff --git a/fs/ramfs/inode.c b/fs/ramfs/inode.c
index 4ace5d7..d40d22b 100644
--- a/fs/ramfs/inode.c
+++ b/fs/ramfs/inode.c
@@ -32,7 +32,7 @@
#include <linux/string.h>
#include <linux/backing-dev.h>
#include <linux/ramfs.h>
-
+#include <linux/sched.h>
#include <asm/uaccess.h>
#include "internal.h"
diff --git a/fs/read_write.c b/fs/read_write.c
index 4d03008..507ddff 100644
--- a/fs/read_write.c
+++ b/fs/read_write.c
@@ -15,6 +15,7 @@
#include <linux/module.h>
#include <linux/syscalls.h>
#include <linux/pagemap.h>
+#include <linux/splice.h>
#include "read_write.h"
#include <asm/uaccess.h>
@@ -25,7 +26,7 @@
.read = do_sync_read,
.aio_read = generic_file_aio_read,
.mmap = generic_file_readonly_mmap,
- .sendfile = generic_file_sendfile,
+ .splice_read = generic_file_splice_read,
};
EXPORT_SYMBOL(generic_ro_fops);
@@ -708,7 +709,7 @@
struct inode * in_inode, * out_inode;
loff_t pos;
ssize_t retval;
- int fput_needed_in, fput_needed_out;
+ int fput_needed_in, fput_needed_out, fl;
/*
* Get input file, and verify that it is ok..
@@ -723,7 +724,7 @@
in_inode = in_file->f_path.dentry->d_inode;
if (!in_inode)
goto fput_in;
- if (!in_file->f_op || !in_file->f_op->sendfile)
+ if (!in_file->f_op || !in_file->f_op->splice_read)
goto fput_in;
retval = -ESPIPE;
if (!ppos)
@@ -776,7 +777,18 @@
count = max - pos;
}
- retval = in_file->f_op->sendfile(in_file, ppos, count, file_send_actor, out_file);
+ fl = 0;
+#if 0
+ /*
+ * We need to debate whether we can enable this or not. The
+ * man page documents EAGAIN return for the output at least,
+ * and the application is arguably buggy if it doesn't expect
+ * EAGAIN on a non-blocking file descriptor.
+ */
+ if (in_file->f_flags & O_NONBLOCK)
+ fl = SPLICE_F_NONBLOCK;
+#endif
+ retval = do_splice_direct(in_file, ppos, out_file, count, fl);
if (retval > 0) {
add_rchar(current, retval);
diff --git a/fs/reiserfs/dir.c b/fs/reiserfs/dir.c
index 9c23fee..ffbfc2c 100644
--- a/fs/reiserfs/dir.c
+++ b/fs/reiserfs/dir.c
@@ -10,7 +10,7 @@
#include <linux/buffer_head.h>
#include <asm/uaccess.h>
-extern struct reiserfs_key MIN_KEY;
+extern const struct reiserfs_key MIN_KEY;
static int reiserfs_readdir(struct file *, void *, filldir_t);
static int reiserfs_dir_fsync(struct file *filp, struct dentry *dentry,
diff --git a/fs/reiserfs/file.c b/fs/reiserfs/file.c
index 9e451a6..30eebfb 100644
--- a/fs/reiserfs/file.c
+++ b/fs/reiserfs/file.c
@@ -1531,7 +1531,6 @@
.open = generic_file_open,
.release = reiserfs_file_release,
.fsync = reiserfs_sync_file,
- .sendfile = generic_file_sendfile,
.aio_read = generic_file_aio_read,
.aio_write = generic_file_aio_write,
.splice_read = generic_file_splice_read,
diff --git a/fs/reiserfs/super.c b/fs/reiserfs/super.c
index c776214..b4ac911 100644
--- a/fs/reiserfs/super.c
+++ b/fs/reiserfs/super.c
@@ -511,14 +511,12 @@
{
struct reiserfs_inode_info *ei = (struct reiserfs_inode_info *)foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR) {
- INIT_LIST_HEAD(&ei->i_prealloc_list);
- inode_init_once(&ei->vfs_inode);
+ INIT_LIST_HEAD(&ei->i_prealloc_list);
+ inode_init_once(&ei->vfs_inode);
#ifdef CONFIG_REISERFS_FS_POSIX_ACL
- ei->i_acl_access = NULL;
- ei->i_acl_default = NULL;
+ ei->i_acl_access = NULL;
+ ei->i_acl_default = NULL;
#endif
- }
}
static int init_inodecache(void)
diff --git a/fs/romfs/inode.c b/fs/romfs/inode.c
index 8042851..2284e03 100644
--- a/fs/romfs/inode.c
+++ b/fs/romfs/inode.c
@@ -566,12 +566,11 @@
kmem_cache_free(romfs_inode_cachep, ROMFS_I(inode));
}
-static void init_once(void * foo, struct kmem_cache * cachep, unsigned long flags)
+static void init_once(void *foo, struct kmem_cache *cachep, unsigned long flags)
{
- struct romfs_inode_info *ei = (struct romfs_inode_info *) foo;
+ struct romfs_inode_info *ei = foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR)
- inode_init_once(&ei->vfs_inode);
+ inode_init_once(&ei->vfs_inode);
}
static int init_inodecache(void)
diff --git a/fs/seq_file.c b/fs/seq_file.c
index 0ac22af..49194a4 100644
--- a/fs/seq_file.c
+++ b/fs/seq_file.c
@@ -447,3 +447,37 @@
return -1;
}
EXPORT_SYMBOL(seq_puts);
+
+struct list_head *seq_list_start(struct list_head *head, loff_t pos)
+{
+ struct list_head *lh;
+
+ list_for_each(lh, head)
+ if (pos-- == 0)
+ return lh;
+
+ return NULL;
+}
+
+EXPORT_SYMBOL(seq_list_start);
+
+struct list_head *seq_list_start_head(struct list_head *head, loff_t pos)
+{
+ if (!pos)
+ return head;
+
+ return seq_list_start(head, pos - 1);
+}
+
+EXPORT_SYMBOL(seq_list_start_head);
+
+struct list_head *seq_list_next(void *v, struct list_head *head, loff_t *ppos)
+{
+ struct list_head *lh;
+
+ lh = ((struct list_head *)v)->next;
+ ++*ppos;
+ return lh == head ? NULL : lh;
+}
+
+EXPORT_SYMBOL(seq_list_next);
diff --git a/fs/signalfd.c b/fs/signalfd.c
index 7cfeab4..3b07f26 100644
--- a/fs/signalfd.c
+++ b/fs/signalfd.c
@@ -11,6 +11,8 @@
* Now using anonymous inode source.
* Thanks to Oleg Nesterov for useful code review and suggestions.
* More comments and suggestions from Arnd Bergmann.
+ * Sat May 19, 2007: Davi E. M. Arnaut <davi@haxent.com.br>
+ * Retrieve multiple signals with one read() call
*/
#include <linux/file.h>
@@ -131,7 +133,8 @@
* the peer disconnects.
*/
if (signalfd_lock(ctx, &lk)) {
- if (next_signal(&lk.tsk->pending, &ctx->sigmask) > 0 ||
+ if ((lk.tsk == current &&
+ next_signal(&lk.tsk->pending, &ctx->sigmask) > 0) ||
next_signal(&lk.tsk->signal->shared_pending,
&ctx->sigmask) > 0)
events |= POLLIN;
@@ -206,6 +209,59 @@
return err ? -EFAULT: sizeof(*uinfo);
}
+static ssize_t signalfd_dequeue(struct signalfd_ctx *ctx, siginfo_t *info,
+ int nonblock)
+{
+ ssize_t ret;
+ struct signalfd_lockctx lk;
+ DECLARE_WAITQUEUE(wait, current);
+
+ if (!signalfd_lock(ctx, &lk))
+ return 0;
+
+ ret = dequeue_signal(lk.tsk, &ctx->sigmask, info);
+ switch (ret) {
+ case 0:
+ if (!nonblock)
+ break;
+ ret = -EAGAIN;
+ default:
+ signalfd_unlock(&lk);
+ return ret;
+ }
+
+ add_wait_queue(&ctx->wqh, &wait);
+ for (;;) {
+ set_current_state(TASK_INTERRUPTIBLE);
+ ret = dequeue_signal(lk.tsk, &ctx->sigmask, info);
+ signalfd_unlock(&lk);
+ if (ret != 0)
+ break;
+ if (signal_pending(current)) {
+ ret = -ERESTARTSYS;
+ break;
+ }
+ schedule();
+ ret = signalfd_lock(ctx, &lk);
+ if (unlikely(!ret)) {
+ /*
+ * Let the caller read zero byte, ala socket
+ * recv() when the peer disconnect. This test
+ * must be done before doing a dequeue_signal(),
+ * because if the sighand has been orphaned,
+ * the dequeue_signal() call is going to crash
+ * because ->sighand will be long gone.
+ */
+ break;
+ }
+ }
+
+ remove_wait_queue(&ctx->wqh, &wait);
+ __set_current_state(TASK_RUNNING);
+
+ return ret;
+}
+
/*
* Returns either the size of a "struct signalfd_siginfo", or zero if the
* sighand we are attached to, has been orphaned. The "count" parameter
@@ -215,55 +271,30 @@
loff_t *ppos)
{
struct signalfd_ctx *ctx = file->private_data;
- ssize_t res = 0;
- int locked, signo;
+ struct signalfd_siginfo __user *siginfo;
+ int nonblock = file->f_flags & O_NONBLOCK;
+ ssize_t ret, total = 0;
siginfo_t info;
- struct signalfd_lockctx lk;
- DECLARE_WAITQUEUE(wait, current);
- if (count < sizeof(struct signalfd_siginfo))
+ count /= sizeof(struct signalfd_siginfo);
+ if (!count)
return -EINVAL;
- locked = signalfd_lock(ctx, &lk);
- if (!locked)
- return 0;
- res = -EAGAIN;
- signo = dequeue_signal(lk.tsk, &ctx->sigmask, &info);
- if (signo == 0 && !(file->f_flags & O_NONBLOCK)) {
- add_wait_queue(&ctx->wqh, &wait);
- for (;;) {
- set_current_state(TASK_INTERRUPTIBLE);
- signo = dequeue_signal(lk.tsk, &ctx->sigmask, &info);
- if (signo != 0)
- break;
- if (signal_pending(current)) {
- res = -ERESTARTSYS;
- break;
- }
- signalfd_unlock(&lk);
- schedule();
- locked = signalfd_lock(ctx, &lk);
- if (unlikely(!locked)) {
- /*
- * Let the caller read zero byte, ala socket
- * recv() when the peer disconnect. This test
- * must be done before doing a dequeue_signal(),
- * because if the sighand has been orphaned,
- * the dequeue_signal() call is going to crash.
- */
- res = 0;
- break;
- }
- }
- remove_wait_queue(&ctx->wqh, &wait);
- __set_current_state(TASK_RUNNING);
- }
- if (likely(locked))
- signalfd_unlock(&lk);
- if (likely(signo))
- res = signalfd_copyinfo((struct signalfd_siginfo __user *) buf,
- &info);
- return res;
+ siginfo = (struct signalfd_siginfo __user *) buf;
+
+ do {
+ ret = signalfd_dequeue(ctx, &info, nonblock);
+ if (unlikely(ret <= 0))
+ break;
+ ret = signalfd_copyinfo(siginfo, &info);
+ if (ret < 0)
+ break;
+ siginfo++;
+ total += ret;
+ nonblock = 1;
+ } while (--count);
+
+ return total ? total : ret;
}
static const struct file_operations signalfd_fops = {
diff --git a/fs/smbfs/dir.c b/fs/smbfs/dir.c
index 50136b1..48da4fa 100644
--- a/fs/smbfs/dir.c
+++ b/fs/smbfs/dir.c
@@ -13,6 +13,7 @@
#include <linux/smp_lock.h>
#include <linux/ctype.h>
#include <linux/net.h>
+#include <linux/sched.h>
#include <linux/smb_fs.h>
#include <linux/smb_mount.h>
diff --git a/fs/smbfs/file.c b/fs/smbfs/file.c
index f161797..c5d78a7 100644
--- a/fs/smbfs/file.c
+++ b/fs/smbfs/file.c
@@ -17,6 +17,7 @@
#include <linux/pagemap.h>
#include <linux/smp_lock.h>
#include <linux/net.h>
+#include <linux/aio.h>
#include <asm/uaccess.h>
#include <asm/system.h>
@@ -261,8 +262,9 @@
}
static ssize_t
-smb_file_sendfile(struct file *file, loff_t *ppos,
- size_t count, read_actor_t actor, void *target)
+smb_file_splice_read(struct file *file, loff_t *ppos,
+ struct pipe_inode_info *pipe, size_t count,
+ unsigned int flags)
{
struct dentry *dentry = file->f_path.dentry;
ssize_t status;
@@ -276,7 +278,7 @@
DENTRY_PATH(dentry), status);
goto out;
}
- status = generic_file_sendfile(file, ppos, count, actor, target);
+ status = generic_file_splice_read(file, ppos, pipe, count, flags);
out:
return status;
}
@@ -415,7 +417,7 @@
.open = smb_file_open,
.release = smb_file_release,
.fsync = smb_fsync,
- .sendfile = smb_file_sendfile,
+ .splice_read = smb_file_splice_read,
};
const struct inode_operations smb_file_inode_operations =
diff --git a/fs/smbfs/inode.c b/fs/smbfs/inode.c
index 424a3dd..6724a6c 100644
--- a/fs/smbfs/inode.c
+++ b/fs/smbfs/inode.c
@@ -25,6 +25,7 @@
#include <linux/net.h>
#include <linux/vfs.h>
#include <linux/highuid.h>
+#include <linux/sched.h>
#include <linux/smb_fs.h>
#include <linux/smbno.h>
#include <linux/smb_mount.h>
@@ -70,8 +71,7 @@
{
struct smb_inode_info *ei = (struct smb_inode_info *) foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR)
- inode_init_once(&ei->vfs_inode);
+ inode_init_once(&ei->vfs_inode);
}
static int init_inodecache(void)
diff --git a/fs/smbfs/request.c b/fs/smbfs/request.c
index c288fbe..3f54a0f 100644
--- a/fs/smbfs/request.c
+++ b/fs/smbfs/request.c
@@ -11,6 +11,7 @@
#include <linux/fs.h>
#include <linux/slab.h>
#include <linux/net.h>
+#include <linux/sched.h>
#include <linux/smb_fs.h>
#include <linux/smbno.h>
diff --git a/fs/splice.c b/fs/splice.c
index 12f2828..ed2ce99 100644
--- a/fs/splice.c
+++ b/fs/splice.c
@@ -20,7 +20,7 @@
#include <linux/fs.h>
#include <linux/file.h>
#include <linux/pagemap.h>
-#include <linux/pipe_fs_i.h>
+#include <linux/splice.h>
#include <linux/mm_inline.h>
#include <linux/swap.h>
#include <linux/writeback.h>
@@ -29,22 +29,6 @@
#include <linux/syscalls.h>
#include <linux/uio.h>
-struct partial_page {
- unsigned int offset;
- unsigned int len;
-};
-
-/*
- * Passed to splice_to_pipe
- */
-struct splice_pipe_desc {
- struct page **pages; /* page map */
- struct partial_page *partial; /* pages[] may not be contig */
- int nr_pages; /* number of pages in map */
- unsigned int flags; /* splice flags */
- const struct pipe_buf_operations *ops;/* ops associated with output pipe */
-};
-
/*
* Attempt to steal a page from a pipe buffer. This should perhaps go into
* a vm helper function, it's already simplified quite a bit by the
@@ -101,8 +85,12 @@
buf->flags &= ~PIPE_BUF_FLAG_LRU;
}
-static int page_cache_pipe_buf_pin(struct pipe_inode_info *pipe,
- struct pipe_buffer *buf)
+/*
+ * Check whether the contents of buf is OK to access. Since the content
+ * is a page cache page, IO may be in flight.
+ */
+static int page_cache_pipe_buf_confirm(struct pipe_inode_info *pipe,
+ struct pipe_buffer *buf)
{
struct page *page = buf->page;
int err;
@@ -143,7 +131,7 @@
.can_merge = 0,
.map = generic_pipe_buf_map,
.unmap = generic_pipe_buf_unmap,
- .pin = page_cache_pipe_buf_pin,
+ .confirm = page_cache_pipe_buf_confirm,
.release = page_cache_pipe_buf_release,
.steal = page_cache_pipe_buf_steal,
.get = generic_pipe_buf_get,
@@ -163,19 +151,27 @@
.can_merge = 0,
.map = generic_pipe_buf_map,
.unmap = generic_pipe_buf_unmap,
- .pin = generic_pipe_buf_pin,
+ .confirm = generic_pipe_buf_confirm,
.release = page_cache_pipe_buf_release,
.steal = user_page_pipe_buf_steal,
.get = generic_pipe_buf_get,
};
-/*
- * Pipe output worker. This sets up our pipe format with the page cache
- * pipe buffer operations. Otherwise very similar to the regular pipe_writev().
+/**
+ * splice_to_pipe - fill passed data into a pipe
+ * @pipe: pipe to fill
+ * @spd: data to fill
+ *
+ * Description:
+ * @spd contains a map of pages and len/offset tupples, a long with
+ * the struct pipe_buf_operations associated with these pages. This
+ * function will link that data to the pipe.
+ *
*/
-static ssize_t splice_to_pipe(struct pipe_inode_info *pipe,
- struct splice_pipe_desc *spd)
+ssize_t splice_to_pipe(struct pipe_inode_info *pipe,
+ struct splice_pipe_desc *spd)
{
+ unsigned int spd_pages = spd->nr_pages;
int ret, do_wakeup, page_nr;
ret = 0;
@@ -200,6 +196,7 @@
buf->page = spd->pages[page_nr];
buf->offset = spd->partial[page_nr].offset;
buf->len = spd->partial[page_nr].len;
+ buf->private = spd->partial[page_nr].private;
buf->ops = spd->ops;
if (spd->flags & SPLICE_F_GIFT)
buf->flags |= PIPE_BUF_FLAG_GIFT;
@@ -244,17 +241,18 @@
pipe->waiting_writers--;
}
- if (pipe->inode)
+ if (pipe->inode) {
mutex_unlock(&pipe->inode->i_mutex);
- if (do_wakeup) {
- smp_mb();
- if (waitqueue_active(&pipe->wait))
- wake_up_interruptible(&pipe->wait);
- kill_fasync(&pipe->fasync_readers, SIGIO, POLL_IN);
+ if (do_wakeup) {
+ smp_mb();
+ if (waitqueue_active(&pipe->wait))
+ wake_up_interruptible(&pipe->wait);
+ kill_fasync(&pipe->fasync_readers, SIGIO, POLL_IN);
+ }
}
- while (page_nr < spd->nr_pages)
+ while (page_nr < spd_pages)
page_cache_release(spd->pages[page_nr++]);
return ret;
@@ -272,7 +270,6 @@
struct page *page;
pgoff_t index, end_index;
loff_t isize;
- size_t total_len;
int error, page_nr;
struct splice_pipe_desc spd = {
.pages = pages,
@@ -295,20 +292,15 @@
page_cache_readahead(mapping, &in->f_ra, in, index, nr_pages);
/*
- * Now fill in the holes:
- */
- error = 0;
- total_len = 0;
-
- /*
* Lookup the (hopefully) full range of pages we need.
*/
spd.nr_pages = find_get_pages_contig(mapping, index, nr_pages, pages);
/*
* If find_get_pages_contig() returned fewer pages than we needed,
- * allocate the rest.
+ * allocate the rest and fill in the holes.
*/
+ error = 0;
index += spd.nr_pages;
while (spd.nr_pages < nr_pages) {
/*
@@ -415,43 +407,47 @@
break;
}
+ }
+fill_it:
+ /*
+ * i_size must be checked after PageUptodate.
+ */
+ isize = i_size_read(mapping->host);
+ end_index = (isize - 1) >> PAGE_CACHE_SHIFT;
+ if (unlikely(!isize || index > end_index))
+ break;
+
+ /*
+ * if this is the last page, see if we need to shrink
+ * the length and stop
+ */
+ if (end_index == index) {
+ unsigned int plen;
/*
- * i_size must be checked after ->readpage().
+ * max good bytes in this page
*/
- isize = i_size_read(mapping->host);
- end_index = (isize - 1) >> PAGE_CACHE_SHIFT;
- if (unlikely(!isize || index > end_index))
+ plen = ((isize - 1) & ~PAGE_CACHE_MASK) + 1;
+ if (plen <= loff)
break;
/*
- * if this is the last page, see if we need to shrink
- * the length and stop
+ * force quit after adding this page
*/
- if (end_index == index) {
- loff = PAGE_CACHE_SIZE - (isize & ~PAGE_CACHE_MASK);
- if (total_len + loff > isize)
- break;
- /*
- * force quit after adding this page
- */
- len = this_len;
- this_len = min(this_len, loff);
- loff = 0;
- }
+ this_len = min(this_len, plen - loff);
+ len = this_len;
}
-fill_it:
+
partial[page_nr].offset = loff;
partial[page_nr].len = this_len;
len -= this_len;
- total_len += this_len;
loff = 0;
spd.nr_pages++;
index++;
}
/*
- * Release any pages at the end, if we quit early. 'i' is how far
+ * Release any pages at the end, if we quit early. 'page_nr' is how far
* we got, 'nr_pages' is how many pages are in the map.
*/
while (page_nr < nr_pages)
@@ -466,11 +462,16 @@
/**
* generic_file_splice_read - splice data from file to a pipe
* @in: file to splice from
+ * @ppos: position in @in
* @pipe: pipe to splice to
* @len: number of bytes to splice
* @flags: splice modifier flags
*
- * Will read pages from given file and fill them into a pipe.
+ * Description:
+ * Will read pages from given file and fill them into a pipe. Can be
+ * used as long as the address_space operations for the source implements
+ * a readpage() hook.
+ *
*/
ssize_t generic_file_splice_read(struct file *in, loff_t *ppos,
struct pipe_inode_info *pipe, size_t len,
@@ -478,10 +479,18 @@
{
ssize_t spliced;
int ret;
+ loff_t isize, left;
+
+ isize = i_size_read(in->f_mapping->host);
+ if (unlikely(*ppos >= isize))
+ return 0;
+
+ left = isize - *ppos;
+ if (unlikely(left < len))
+ len = left;
ret = 0;
spliced = 0;
-
while (len) {
ret = __generic_file_splice_read(in, ppos, pipe, len, flags);
@@ -516,11 +525,11 @@
static int pipe_to_sendpage(struct pipe_inode_info *pipe,
struct pipe_buffer *buf, struct splice_desc *sd)
{
- struct file *file = sd->file;
+ struct file *file = sd->u.file;
loff_t pos = sd->pos;
int ret, more;
- ret = buf->ops->pin(pipe, buf);
+ ret = buf->ops->confirm(pipe, buf);
if (!ret) {
more = (sd->flags & SPLICE_F_MORE) || sd->len < sd->total_len;
@@ -554,7 +563,7 @@
static int pipe_to_file(struct pipe_inode_info *pipe, struct pipe_buffer *buf,
struct splice_desc *sd)
{
- struct file *file = sd->file;
+ struct file *file = sd->u.file;
struct address_space *mapping = file->f_mapping;
unsigned int offset, this_len;
struct page *page;
@@ -564,7 +573,7 @@
/*
* make sure the data in this buffer is uptodate
*/
- ret = buf->ops->pin(pipe, buf);
+ ret = buf->ops->confirm(pipe, buf);
if (unlikely(ret))
return ret;
@@ -644,7 +653,6 @@
* accessed, we are now done!
*/
mark_page_accessed(page);
- balance_dirty_pages_ratelimited(mapping);
out:
page_cache_release(page);
unlock_page(page);
@@ -652,36 +660,37 @@
return ret;
}
-/*
- * Pipe input worker. Most of this logic works like a regular pipe, the
- * key here is the 'actor' worker passed in that actually moves the data
- * to the wanted destination. See pipe_to_file/pipe_to_sendpage above.
+/**
+ * __splice_from_pipe - splice data from a pipe to given actor
+ * @pipe: pipe to splice from
+ * @sd: information to @actor
+ * @actor: handler that splices the data
+ *
+ * Description:
+ * This function does little more than loop over the pipe and call
+ * @actor to do the actual moving of a single struct pipe_buffer to
+ * the desired destination. See pipe_to_file, pipe_to_sendpage, or
+ * pipe_to_user.
+ *
*/
-ssize_t __splice_from_pipe(struct pipe_inode_info *pipe,
- struct file *out, loff_t *ppos, size_t len,
- unsigned int flags, splice_actor *actor)
+ssize_t __splice_from_pipe(struct pipe_inode_info *pipe, struct splice_desc *sd,
+ splice_actor *actor)
{
int ret, do_wakeup, err;
- struct splice_desc sd;
ret = 0;
do_wakeup = 0;
- sd.total_len = len;
- sd.flags = flags;
- sd.file = out;
- sd.pos = *ppos;
-
for (;;) {
if (pipe->nrbufs) {
struct pipe_buffer *buf = pipe->bufs + pipe->curbuf;
const struct pipe_buf_operations *ops = buf->ops;
- sd.len = buf->len;
- if (sd.len > sd.total_len)
- sd.len = sd.total_len;
+ sd->len = buf->len;
+ if (sd->len > sd->total_len)
+ sd->len = sd->total_len;
- err = actor(pipe, buf, &sd);
+ err = actor(pipe, buf, sd);
if (err <= 0) {
if (!ret && err != -ENODATA)
ret = err;
@@ -693,10 +702,10 @@
buf->offset += err;
buf->len -= err;
- sd.len -= err;
- sd.pos += err;
- sd.total_len -= err;
- if (sd.len)
+ sd->len -= err;
+ sd->pos += err;
+ sd->total_len -= err;
+ if (sd->len)
continue;
if (!buf->len) {
@@ -708,7 +717,7 @@
do_wakeup = 1;
}
- if (!sd.total_len)
+ if (!sd->total_len)
break;
}
@@ -721,7 +730,7 @@
break;
}
- if (flags & SPLICE_F_NONBLOCK) {
+ if (sd->flags & SPLICE_F_NONBLOCK) {
if (!ret)
ret = -EAGAIN;
break;
@@ -755,12 +764,32 @@
}
EXPORT_SYMBOL(__splice_from_pipe);
+/**
+ * splice_from_pipe - splice data from a pipe to a file
+ * @pipe: pipe to splice from
+ * @out: file to splice to
+ * @ppos: position in @out
+ * @len: how many bytes to splice
+ * @flags: splice modifier flags
+ * @actor: handler that splices the data
+ *
+ * Description:
+ * See __splice_from_pipe. This function locks the input and output inodes,
+ * otherwise it's identical to __splice_from_pipe().
+ *
+ */
ssize_t splice_from_pipe(struct pipe_inode_info *pipe, struct file *out,
loff_t *ppos, size_t len, unsigned int flags,
splice_actor *actor)
{
ssize_t ret;
struct inode *inode = out->f_mapping->host;
+ struct splice_desc sd = {
+ .total_len = len,
+ .flags = flags,
+ .pos = *ppos,
+ .u.file = out,
+ };
/*
* The actor worker might be calling ->prepare_write and
@@ -769,7 +798,7 @@
* pipe->inode, we have to order lock acquiry here.
*/
inode_double_lock(inode, pipe->inode);
- ret = __splice_from_pipe(pipe, out, ppos, len, flags, actor);
+ ret = __splice_from_pipe(pipe, &sd, actor);
inode_double_unlock(inode, pipe->inode);
return ret;
@@ -779,12 +808,14 @@
* generic_file_splice_write_nolock - generic_file_splice_write without mutexes
* @pipe: pipe info
* @out: file to write to
+ * @ppos: position in @out
* @len: number of bytes to splice
* @flags: splice modifier flags
*
- * Will either move or copy pages (determined by @flags options) from
- * the given pipe inode to the given file. The caller is responsible
- * for acquiring i_mutex on both inodes.
+ * Description:
+ * Will either move or copy pages (determined by @flags options) from
+ * the given pipe inode to the given file. The caller is responsible
+ * for acquiring i_mutex on both inodes.
*
*/
ssize_t
@@ -793,6 +824,12 @@
{
struct address_space *mapping = out->f_mapping;
struct inode *inode = mapping->host;
+ struct splice_desc sd = {
+ .total_len = len,
+ .flags = flags,
+ .pos = *ppos,
+ .u.file = out,
+ };
ssize_t ret;
int err;
@@ -800,9 +837,12 @@
if (unlikely(err))
return err;
- ret = __splice_from_pipe(pipe, out, ppos, len, flags, pipe_to_file);
+ ret = __splice_from_pipe(pipe, &sd, pipe_to_file);
if (ret > 0) {
+ unsigned long nr_pages;
+
*ppos += ret;
+ nr_pages = (ret + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT;
/*
* If file or inode is SYNC and we actually wrote some data,
@@ -815,6 +855,7 @@
if (err)
ret = err;
}
+ balance_dirty_pages_ratelimited_nr(mapping, nr_pages);
}
return ret;
@@ -826,11 +867,13 @@
* generic_file_splice_write - splice data from a pipe to a file
* @pipe: pipe info
* @out: file to write to
+ * @ppos: position in @out
* @len: number of bytes to splice
* @flags: splice modifier flags
*
- * Will either move or copy pages (determined by @flags options) from
- * the given pipe inode to the given file.
+ * Description:
+ * Will either move or copy pages (determined by @flags options) from
+ * the given pipe inode to the given file.
*
*/
ssize_t
@@ -853,7 +896,10 @@
ret = splice_from_pipe(pipe, out, ppos, len, flags, pipe_to_file);
if (ret > 0) {
+ unsigned long nr_pages;
+
*ppos += ret;
+ nr_pages = (ret + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT;
/*
* If file or inode is SYNC and we actually wrote some data,
@@ -868,6 +914,7 @@
if (err)
ret = err;
}
+ balance_dirty_pages_ratelimited_nr(mapping, nr_pages);
}
return ret;
@@ -877,13 +924,15 @@
/**
* generic_splice_sendpage - splice data from a pipe to a socket
- * @inode: pipe inode
+ * @pipe: pipe to splice from
* @out: socket to write to
+ * @ppos: position in @out
* @len: number of bytes to splice
* @flags: splice modifier flags
*
- * Will send @len bytes from the pipe to a network socket. No data copying
- * is involved.
+ * Description:
+ * Will send @len bytes from the pipe to a network socket. No data copying
+ * is involved.
*
*/
ssize_t generic_splice_sendpage(struct pipe_inode_info *pipe, struct file *out,
@@ -922,7 +971,6 @@
struct pipe_inode_info *pipe, size_t len,
unsigned int flags)
{
- loff_t isize, left;
int ret;
if (unlikely(!in->f_op || !in->f_op->splice_read))
@@ -935,25 +983,30 @@
if (unlikely(ret < 0))
return ret;
- isize = i_size_read(in->f_mapping->host);
- if (unlikely(*ppos >= isize))
- return 0;
-
- left = isize - *ppos;
- if (unlikely(left < len))
- len = left;
-
return in->f_op->splice_read(in, ppos, pipe, len, flags);
}
-long do_splice_direct(struct file *in, loff_t *ppos, struct file *out,
- size_t len, unsigned int flags)
+/**
+ * splice_direct_to_actor - splices data directly between two non-pipes
+ * @in: file to splice from
+ * @sd: actor information on where to splice to
+ * @actor: handles the data splicing
+ *
+ * Description:
+ * This is a special case helper to splice directly between two
+ * points, without requiring an explicit pipe. Internally an allocated
+ * pipe is cached in the process, and reused during the life time of
+ * that process.
+ *
+ */
+ssize_t splice_direct_to_actor(struct file *in, struct splice_desc *sd,
+ splice_direct_actor *actor)
{
struct pipe_inode_info *pipe;
long ret, bytes;
- loff_t out_off;
umode_t i_mode;
- int i;
+ size_t len;
+ int i, flags;
/*
* We require the input being a regular file, as we don't want to
@@ -989,7 +1042,13 @@
*/
ret = 0;
bytes = 0;
- out_off = 0;
+ len = sd->total_len;
+ flags = sd->flags;
+
+ /*
+ * Don't block on output, we have to drain the direct pipe.
+ */
+ sd->flags &= ~SPLICE_F_NONBLOCK;
while (len) {
size_t read_len, max_read_len;
@@ -999,19 +1058,19 @@
*/
max_read_len = min(len, (size_t)(PIPE_BUFFERS*PAGE_SIZE));
- ret = do_splice_to(in, ppos, pipe, max_read_len, flags);
+ ret = do_splice_to(in, &sd->pos, pipe, max_read_len, flags);
if (unlikely(ret < 0))
goto out_release;
read_len = ret;
+ sd->total_len = read_len;
/*
* NOTE: nonblocking mode only applies to the input. We
* must not do the output in nonblocking mode as then we
* could get stuck data in the internal pipe:
*/
- ret = do_splice_from(pipe, out, &out_off, read_len,
- flags & ~SPLICE_F_NONBLOCK);
+ ret = actor(pipe, sd);
if (unlikely(ret < 0))
goto out_release;
@@ -1056,9 +1115,49 @@
return bytes;
return ret;
+
+}
+EXPORT_SYMBOL(splice_direct_to_actor);
+
+static int direct_splice_actor(struct pipe_inode_info *pipe,
+ struct splice_desc *sd)
+{
+ struct file *file = sd->u.file;
+
+ return do_splice_from(pipe, file, &sd->pos, sd->total_len, sd->flags);
}
-EXPORT_SYMBOL(do_splice_direct);
+/**
+ * do_splice_direct - splices data directly between two files
+ * @in: file to splice from
+ * @ppos: input file offset
+ * @out: file to splice to
+ * @len: number of bytes to splice
+ * @flags: splice modifier flags
+ *
+ * Description:
+ * For use by do_sendfile(). splice can easily emulate sendfile, but
+ * doing it in the application would incur an extra system call
+ * (splice in + splice out, as compared to just sendfile()). So this helper
+ * can splice directly through a process-private pipe.
+ *
+ */
+long do_splice_direct(struct file *in, loff_t *ppos, struct file *out,
+ size_t len, unsigned int flags)
+{
+ struct splice_desc sd = {
+ .len = len,
+ .total_len = len,
+ .flags = flags,
+ .pos = *ppos,
+ .u.file = out,
+ };
+ size_t ret;
+
+ ret = splice_direct_to_actor(in, &sd, direct_splice_actor);
+ *ppos = sd.pos;
+ return ret;
+}
/*
* After the inode slimming patch, i_pipe/i_bdev/i_cdev share the same
@@ -1240,28 +1339,131 @@
return error;
}
+static int pipe_to_user(struct pipe_inode_info *pipe, struct pipe_buffer *buf,
+ struct splice_desc *sd)
+{
+ char *src;
+ int ret;
+
+ ret = buf->ops->confirm(pipe, buf);
+ if (unlikely(ret))
+ return ret;
+
+ /*
+ * See if we can use the atomic maps, by prefaulting in the
+ * pages and doing an atomic copy
+ */
+ if (!fault_in_pages_writeable(sd->u.userptr, sd->len)) {
+ src = buf->ops->map(pipe, buf, 1);
+ ret = __copy_to_user_inatomic(sd->u.userptr, src + buf->offset,
+ sd->len);
+ buf->ops->unmap(pipe, buf, src);
+ if (!ret) {
+ ret = sd->len;
+ goto out;
+ }
+ }
+
+ /*
+ * No dice, use slow non-atomic map and copy
+ */
+ src = buf->ops->map(pipe, buf, 0);
+
+ ret = sd->len;
+ if (copy_to_user(sd->u.userptr, src + buf->offset, sd->len))
+ ret = -EFAULT;
+
+out:
+ if (ret > 0)
+ sd->u.userptr += ret;
+ buf->ops->unmap(pipe, buf, src);
+ return ret;
+}
+
+/*
+ * For lack of a better implementation, implement vmsplice() to userspace
+ * as a simple copy of the pipes pages to the user iov.
+ */
+static long vmsplice_to_user(struct file *file, const struct iovec __user *iov,
+ unsigned long nr_segs, unsigned int flags)
+{
+ struct pipe_inode_info *pipe;
+ struct splice_desc sd;
+ ssize_t size;
+ int error;
+ long ret;
+
+ pipe = pipe_info(file->f_path.dentry->d_inode);
+ if (!pipe)
+ return -EBADF;
+
+ if (pipe->inode)
+ mutex_lock(&pipe->inode->i_mutex);
+
+ error = ret = 0;
+ while (nr_segs) {
+ void __user *base;
+ size_t len;
+
+ /*
+ * Get user address base and length for this iovec.
+ */
+ error = get_user(base, &iov->iov_base);
+ if (unlikely(error))
+ break;
+ error = get_user(len, &iov->iov_len);
+ if (unlikely(error))
+ break;
+
+ /*
+ * Sanity check this iovec. 0 read succeeds.
+ */
+ if (unlikely(!len))
+ break;
+ if (unlikely(!base)) {
+ error = -EFAULT;
+ break;
+ }
+
+ sd.len = 0;
+ sd.total_len = len;
+ sd.flags = flags;
+ sd.u.userptr = base;
+ sd.pos = 0;
+
+ size = __splice_from_pipe(pipe, &sd, pipe_to_user);
+ if (size < 0) {
+ if (!ret)
+ ret = size;
+
+ break;
+ }
+
+ ret += size;
+
+ if (size < len)
+ break;
+
+ nr_segs--;
+ iov++;
+ }
+
+ if (pipe->inode)
+ mutex_unlock(&pipe->inode->i_mutex);
+
+ if (!ret)
+ ret = error;
+
+ return ret;
+}
+
/*
* vmsplice splices a user address range into a pipe. It can be thought of
* as splice-from-memory, where the regular splice is splice-from-file (or
* to file). In both cases the output is a pipe, naturally.
- *
- * Note that vmsplice only supports splicing _from_ user memory to a pipe,
- * not the other way around. Splicing from user memory is a simple operation
- * that can be supported without any funky alignment restrictions or nasty
- * vm tricks. We simply map in the user memory and fill them into a pipe.
- * The reverse isn't quite as easy, though. There are two possible solutions
- * for that:
- *
- * - memcpy() the data internally, at which point we might as well just
- * do a regular read() on the buffer anyway.
- * - Lots of nasty vm tricks, that are neither fast nor flexible (it
- * has restriction limitations on both ends of the pipe).
- *
- * Alas, it isn't here.
- *
*/
-static long do_vmsplice(struct file *file, const struct iovec __user *iov,
- unsigned long nr_segs, unsigned int flags)
+static long vmsplice_to_pipe(struct file *file, const struct iovec __user *iov,
+ unsigned long nr_segs, unsigned int flags)
{
struct pipe_inode_info *pipe;
struct page *pages[PIPE_BUFFERS];
@@ -1276,10 +1478,6 @@
pipe = pipe_info(file->f_path.dentry->d_inode);
if (!pipe)
return -EBADF;
- if (unlikely(nr_segs > UIO_MAXIOV))
- return -EINVAL;
- else if (unlikely(!nr_segs))
- return 0;
spd.nr_pages = get_iovec_page_array(iov, nr_segs, pages, partial,
flags & SPLICE_F_GIFT);
@@ -1289,6 +1487,22 @@
return splice_to_pipe(pipe, &spd);
}
+/*
+ * Note that vmsplice only really supports true splicing _from_ user memory
+ * to a pipe, not the other way around. Splicing from user memory is a simple
+ * operation that can be supported without any funky alignment restrictions
+ * or nasty vm tricks. We simply map in the user memory and fill them into
+ * a pipe. The reverse isn't quite as easy, though. There are two possible
+ * solutions for that:
+ *
+ * - memcpy() the data internally, at which point we might as well just
+ * do a regular read() on the buffer anyway.
+ * - Lots of nasty vm tricks, that are neither fast nor flexible (it
+ * has restriction limitations on both ends of the pipe).
+ *
+ * Currently we punt and implement it as a normal copy, see pipe_to_user().
+ *
+ */
asmlinkage long sys_vmsplice(int fd, const struct iovec __user *iov,
unsigned long nr_segs, unsigned int flags)
{
@@ -1296,11 +1510,18 @@
long error;
int fput;
+ if (unlikely(nr_segs > UIO_MAXIOV))
+ return -EINVAL;
+ else if (unlikely(!nr_segs))
+ return 0;
+
error = -EBADF;
file = fget_light(fd, &fput);
if (file) {
if (file->f_mode & FMODE_WRITE)
- error = do_vmsplice(file, iov, nr_segs, flags);
+ error = vmsplice_to_pipe(file, iov, nr_segs, flags);
+ else if (file->f_mode & FMODE_READ)
+ error = vmsplice_to_user(file, iov, nr_segs, flags);
fput_light(file, fput);
}
diff --git a/fs/sync.c b/fs/sync.c
index 2f97576..7cd005e 100644
--- a/fs/sync.c
+++ b/fs/sync.c
@@ -236,6 +236,14 @@
return ret;
}
+/* It would be nice if people remember that not all the world's an i386
+ when they introduce new system calls */
+asmlinkage long sys_sync_file_range2(int fd, unsigned int flags,
+ loff_t offset, loff_t nbytes)
+{
+ return sys_sync_file_range(fd, offset, nbytes, flags);
+}
+
/*
* `endbyte' is inclusive
*/
diff --git a/fs/sysfs/bin.c b/fs/sysfs/bin.c
index d3b9f5f..135353f 100644
--- a/fs/sysfs/bin.c
+++ b/fs/sysfs/bin.c
@@ -20,29 +20,41 @@
#include "sysfs.h"
+struct bin_buffer {
+ struct mutex mutex;
+ void *buffer;
+ int mmapped;
+};
+
static int
fill_read(struct dentry *dentry, char *buffer, loff_t off, size_t count)
{
- struct bin_attribute * attr = to_bin_attr(dentry);
- struct kobject * kobj = to_kobj(dentry->d_parent);
+ struct sysfs_dirent *attr_sd = dentry->d_fsdata;
+ struct bin_attribute *attr = attr_sd->s_elem.bin_attr.bin_attr;
+ struct kobject *kobj = attr_sd->s_parent->s_elem.dir.kobj;
+ int rc;
- if (!attr->read)
- return -EIO;
+ /* need attr_sd for attr, its parent for kobj */
+ if (!sysfs_get_active_two(attr_sd))
+ return -ENODEV;
- return attr->read(kobj, buffer, off, count);
+ rc = -EIO;
+ if (attr->read)
+ rc = attr->read(kobj, attr, buffer, off, count);
+
+ sysfs_put_active_two(attr_sd);
+
+ return rc;
}
static ssize_t
-read(struct file * file, char __user * userbuf, size_t count, loff_t * off)
+read(struct file *file, char __user *userbuf, size_t bytes, loff_t *off)
{
- char *buffer = file->private_data;
+ struct bin_buffer *bb = file->private_data;
struct dentry *dentry = file->f_path.dentry;
int size = dentry->d_inode->i_size;
loff_t offs = *off;
- int ret;
-
- if (count > PAGE_SIZE)
- count = PAGE_SIZE;
+ int count = min_t(size_t, bytes, PAGE_SIZE);
if (size) {
if (offs > size)
@@ -51,43 +63,56 @@
count = size - offs;
}
- ret = fill_read(dentry, buffer, offs, count);
- if (ret < 0)
- return ret;
- count = ret;
+ mutex_lock(&bb->mutex);
- if (copy_to_user(userbuf, buffer, count))
- return -EFAULT;
+ count = fill_read(dentry, bb->buffer, offs, count);
+ if (count < 0)
+ goto out_unlock;
- pr_debug("offs = %lld, *off = %lld, count = %zd\n", offs, *off, count);
+ if (copy_to_user(userbuf, bb->buffer, count)) {
+ count = -EFAULT;
+ goto out_unlock;
+ }
+
+ pr_debug("offs = %lld, *off = %lld, count = %d\n", offs, *off, count);
*off = offs + count;
+ out_unlock:
+ mutex_unlock(&bb->mutex);
return count;
}
static int
flush_write(struct dentry *dentry, char *buffer, loff_t offset, size_t count)
{
- struct bin_attribute *attr = to_bin_attr(dentry);
- struct kobject *kobj = to_kobj(dentry->d_parent);
+ struct sysfs_dirent *attr_sd = dentry->d_fsdata;
+ struct bin_attribute *attr = attr_sd->s_elem.bin_attr.bin_attr;
+ struct kobject *kobj = attr_sd->s_parent->s_elem.dir.kobj;
+ int rc;
- if (!attr->write)
- return -EIO;
+ /* need attr_sd for attr, its parent for kobj */
+ if (!sysfs_get_active_two(attr_sd))
+ return -ENODEV;
- return attr->write(kobj, buffer, offset, count);
+ rc = -EIO;
+ if (attr->write)
+ rc = attr->write(kobj, attr, buffer, offset, count);
+
+ sysfs_put_active_two(attr_sd);
+
+ return rc;
}
-static ssize_t write(struct file * file, const char __user * userbuf,
- size_t count, loff_t * off)
+static ssize_t write(struct file *file, const char __user *userbuf,
+ size_t bytes, loff_t *off)
{
- char *buffer = file->private_data;
+ struct bin_buffer *bb = file->private_data;
struct dentry *dentry = file->f_path.dentry;
int size = dentry->d_inode->i_size;
loff_t offs = *off;
+ int count = min_t(size_t, bytes, PAGE_SIZE);
- if (count > PAGE_SIZE)
- count = PAGE_SIZE;
if (size) {
if (offs > size)
return 0;
@@ -95,72 +120,100 @@
count = size - offs;
}
- if (copy_from_user(buffer, userbuf, count))
- return -EFAULT;
+ mutex_lock(&bb->mutex);
- count = flush_write(dentry, buffer, offs, count);
+ if (copy_from_user(bb->buffer, userbuf, count)) {
+ count = -EFAULT;
+ goto out_unlock;
+ }
+
+ count = flush_write(dentry, bb->buffer, offs, count);
if (count > 0)
*off = offs + count;
+
+ out_unlock:
+ mutex_unlock(&bb->mutex);
return count;
}
static int mmap(struct file *file, struct vm_area_struct *vma)
{
- struct dentry *dentry = file->f_path.dentry;
- struct bin_attribute *attr = to_bin_attr(dentry);
- struct kobject *kobj = to_kobj(dentry->d_parent);
+ struct bin_buffer *bb = file->private_data;
+ struct sysfs_dirent *attr_sd = file->f_path.dentry->d_fsdata;
+ struct bin_attribute *attr = attr_sd->s_elem.bin_attr.bin_attr;
+ struct kobject *kobj = attr_sd->s_parent->s_elem.dir.kobj;
+ int rc;
- if (!attr->mmap)
- return -EINVAL;
+ mutex_lock(&bb->mutex);
- return attr->mmap(kobj, attr, vma);
+ /* need attr_sd for attr, its parent for kobj */
+ if (!sysfs_get_active_two(attr_sd))
+ return -ENODEV;
+
+ rc = -EINVAL;
+ if (attr->mmap)
+ rc = attr->mmap(kobj, attr, vma);
+
+ if (rc == 0 && !bb->mmapped)
+ bb->mmapped = 1;
+ else
+ sysfs_put_active_two(attr_sd);
+
+ mutex_unlock(&bb->mutex);
+
+ return rc;
}
static int open(struct inode * inode, struct file * file)
{
- struct kobject *kobj = sysfs_get_kobject(file->f_path.dentry->d_parent);
- struct bin_attribute * attr = to_bin_attr(file->f_path.dentry);
- int error = -EINVAL;
+ struct sysfs_dirent *attr_sd = file->f_path.dentry->d_fsdata;
+ struct bin_attribute *attr = attr_sd->s_elem.bin_attr.bin_attr;
+ struct bin_buffer *bb = NULL;
+ int error;
- if (!kobj || !attr)
- goto Done;
-
- /* Grab the module reference for this attribute if we have one */
- error = -ENODEV;
- if (!try_module_get(attr->attr.owner))
- goto Done;
+ /* need attr_sd for attr */
+ if (!sysfs_get_active(attr_sd))
+ return -ENODEV;
error = -EACCES;
if ((file->f_mode & FMODE_WRITE) && !(attr->write || attr->mmap))
- goto Error;
+ goto err_out;
if ((file->f_mode & FMODE_READ) && !(attr->read || attr->mmap))
- goto Error;
+ goto err_out;
error = -ENOMEM;
- file->private_data = kmalloc(PAGE_SIZE, GFP_KERNEL);
- if (!file->private_data)
- goto Error;
+ bb = kzalloc(sizeof(*bb), GFP_KERNEL);
+ if (!bb)
+ goto err_out;
- error = 0;
- goto Done;
+ bb->buffer = kmalloc(PAGE_SIZE, GFP_KERNEL);
+ if (!bb->buffer)
+ goto err_out;
- Error:
- module_put(attr->attr.owner);
- Done:
- if (error)
- kobject_put(kobj);
+ mutex_init(&bb->mutex);
+ file->private_data = bb;
+
+ /* open succeeded, put active reference and pin attr_sd */
+ sysfs_put_active(attr_sd);
+ sysfs_get(attr_sd);
+ return 0;
+
+ err_out:
+ sysfs_put_active(attr_sd);
+ kfree(bb);
return error;
}
static int release(struct inode * inode, struct file * file)
{
- struct kobject * kobj = to_kobj(file->f_path.dentry->d_parent);
- struct bin_attribute * attr = to_bin_attr(file->f_path.dentry);
- u8 * buffer = file->private_data;
+ struct sysfs_dirent *attr_sd = file->f_path.dentry->d_fsdata;
+ struct bin_buffer *bb = file->private_data;
- kobject_put(kobj);
- module_put(attr->attr.owner);
- kfree(buffer);
+ if (bb->mmapped)
+ sysfs_put_active_two(attr_sd);
+ sysfs_put(attr_sd);
+ kfree(bb->buffer);
+ kfree(bb);
return 0;
}
@@ -181,9 +234,9 @@
int sysfs_create_bin_file(struct kobject * kobj, struct bin_attribute * attr)
{
- BUG_ON(!kobj || !kobj->dentry || !attr);
+ BUG_ON(!kobj || !kobj->sd || !attr);
- return sysfs_add_file(kobj->dentry, &attr->attr, SYSFS_KOBJ_BIN_ATTR);
+ return sysfs_add_file(kobj->sd, &attr->attr, SYSFS_KOBJ_BIN_ATTR);
}
@@ -195,7 +248,7 @@
void sysfs_remove_bin_file(struct kobject * kobj, struct bin_attribute * attr)
{
- if (sysfs_hash_and_remove(kobj->dentry, attr->attr.name) < 0) {
+ if (sysfs_hash_and_remove(kobj->sd, attr->attr.name) < 0) {
printk(KERN_ERR "%s: "
"bad dentry or inode or no such file: \"%s\"\n",
__FUNCTION__, attr->attr.name);
diff --git a/fs/sysfs/dir.c b/fs/sysfs/dir.c
index 85a6686..aee966c 100644
--- a/fs/sysfs/dir.c
+++ b/fs/sysfs/dir.c
@@ -9,18 +9,346 @@
#include <linux/module.h>
#include <linux/kobject.h>
#include <linux/namei.h>
+#include <linux/idr.h>
+#include <linux/completion.h>
#include <asm/semaphore.h>
#include "sysfs.h"
-DECLARE_RWSEM(sysfs_rename_sem);
+DEFINE_MUTEX(sysfs_mutex);
+spinlock_t sysfs_assoc_lock = SPIN_LOCK_UNLOCKED;
+
+static spinlock_t sysfs_ino_lock = SPIN_LOCK_UNLOCKED;
+static DEFINE_IDA(sysfs_ino_ida);
+
+/**
+ * sysfs_link_sibling - link sysfs_dirent into sibling list
+ * @sd: sysfs_dirent of interest
+ *
+ * Link @sd into its sibling list which starts from
+ * sd->s_parent->s_children.
+ *
+ * Locking:
+ * mutex_lock(sysfs_mutex)
+ */
+void sysfs_link_sibling(struct sysfs_dirent *sd)
+{
+ struct sysfs_dirent *parent_sd = sd->s_parent;
+
+ BUG_ON(sd->s_sibling);
+ sd->s_sibling = parent_sd->s_children;
+ parent_sd->s_children = sd;
+}
+
+/**
+ * sysfs_unlink_sibling - unlink sysfs_dirent from sibling list
+ * @sd: sysfs_dirent of interest
+ *
+ * Unlink @sd from its sibling list which starts from
+ * sd->s_parent->s_children.
+ *
+ * Locking:
+ * mutex_lock(sysfs_mutex)
+ */
+void sysfs_unlink_sibling(struct sysfs_dirent *sd)
+{
+ struct sysfs_dirent **pos;
+
+ for (pos = &sd->s_parent->s_children; *pos; pos = &(*pos)->s_sibling) {
+ if (*pos == sd) {
+ *pos = sd->s_sibling;
+ sd->s_sibling = NULL;
+ break;
+ }
+ }
+}
+
+/**
+ * sysfs_get_dentry - get dentry for the given sysfs_dirent
+ * @sd: sysfs_dirent of interest
+ *
+ * Get dentry for @sd. Dentry is looked up if currently not
+ * present. This function climbs sysfs_dirent tree till it
+ * reaches a sysfs_dirent with valid dentry attached and descends
+ * down from there looking up dentry for each step.
+ *
+ * LOCKING:
+ * Kernel thread context (may sleep)
+ *
+ * RETURNS:
+ * Pointer to found dentry on success, ERR_PTR() value on error.
+ */
+struct dentry *sysfs_get_dentry(struct sysfs_dirent *sd)
+{
+ struct sysfs_dirent *cur;
+ struct dentry *parent_dentry, *dentry;
+ int i, depth;
+
+ /* Find the first parent which has valid s_dentry and get the
+ * dentry.
+ */
+ mutex_lock(&sysfs_mutex);
+ restart0:
+ spin_lock(&sysfs_assoc_lock);
+ restart1:
+ spin_lock(&dcache_lock);
+
+ dentry = NULL;
+ depth = 0;
+ cur = sd;
+ while (!cur->s_dentry || !cur->s_dentry->d_inode) {
+ if (cur->s_flags & SYSFS_FLAG_REMOVED) {
+ dentry = ERR_PTR(-ENOENT);
+ depth = 0;
+ break;
+ }
+ cur = cur->s_parent;
+ depth++;
+ }
+ if (!IS_ERR(dentry))
+ dentry = dget_locked(cur->s_dentry);
+
+ spin_unlock(&dcache_lock);
+ spin_unlock(&sysfs_assoc_lock);
+
+ /* from the found dentry, look up depth times */
+ while (depth--) {
+ /* find and get depth'th ancestor */
+ for (cur = sd, i = 0; cur && i < depth; i++)
+ cur = cur->s_parent;
+
+ /* This can happen if tree structure was modified due
+ * to move/rename. Restart.
+ */
+ if (i != depth) {
+ dput(dentry);
+ goto restart0;
+ }
+
+ sysfs_get(cur);
+
+ mutex_unlock(&sysfs_mutex);
+
+ /* look it up */
+ parent_dentry = dentry;
+ dentry = lookup_one_len_kern(cur->s_name, parent_dentry,
+ strlen(cur->s_name));
+ dput(parent_dentry);
+
+ if (IS_ERR(dentry)) {
+ sysfs_put(cur);
+ return dentry;
+ }
+
+ mutex_lock(&sysfs_mutex);
+ spin_lock(&sysfs_assoc_lock);
+
+ /* This, again, can happen if tree structure has
+ * changed and we looked up the wrong thing. Restart.
+ */
+ if (cur->s_dentry != dentry) {
+ dput(dentry);
+ sysfs_put(cur);
+ goto restart1;
+ }
+
+ spin_unlock(&sysfs_assoc_lock);
+
+ sysfs_put(cur);
+ }
+
+ mutex_unlock(&sysfs_mutex);
+ return dentry;
+}
+
+/**
+ * sysfs_get_active - get an active reference to sysfs_dirent
+ * @sd: sysfs_dirent to get an active reference to
+ *
+ * Get an active reference of @sd. This function is noop if @sd
+ * is NULL.
+ *
+ * RETURNS:
+ * Pointer to @sd on success, NULL on failure.
+ */
+struct sysfs_dirent *sysfs_get_active(struct sysfs_dirent *sd)
+{
+ if (unlikely(!sd))
+ return NULL;
+
+ while (1) {
+ int v, t;
+
+ v = atomic_read(&sd->s_active);
+ if (unlikely(v < 0))
+ return NULL;
+
+ t = atomic_cmpxchg(&sd->s_active, v, v + 1);
+ if (likely(t == v))
+ return sd;
+ if (t < 0)
+ return NULL;
+
+ cpu_relax();
+ }
+}
+
+/**
+ * sysfs_put_active - put an active reference to sysfs_dirent
+ * @sd: sysfs_dirent to put an active reference to
+ *
+ * Put an active reference to @sd. This function is noop if @sd
+ * is NULL.
+ */
+void sysfs_put_active(struct sysfs_dirent *sd)
+{
+ struct completion *cmpl;
+ int v;
+
+ if (unlikely(!sd))
+ return;
+
+ v = atomic_dec_return(&sd->s_active);
+ if (likely(v != SD_DEACTIVATED_BIAS))
+ return;
+
+ /* atomic_dec_return() is a mb(), we'll always see the updated
+ * sd->s_sibling.
+ */
+ cmpl = (void *)sd->s_sibling;
+ complete(cmpl);
+}
+
+/**
+ * sysfs_get_active_two - get active references to sysfs_dirent and parent
+ * @sd: sysfs_dirent of interest
+ *
+ * Get active reference to @sd and its parent. Parent's active
+ * reference is grabbed first. This function is noop if @sd is
+ * NULL.
+ *
+ * RETURNS:
+ * Pointer to @sd on success, NULL on failure.
+ */
+struct sysfs_dirent *sysfs_get_active_two(struct sysfs_dirent *sd)
+{
+ if (sd) {
+ if (sd->s_parent && unlikely(!sysfs_get_active(sd->s_parent)))
+ return NULL;
+ if (unlikely(!sysfs_get_active(sd))) {
+ sysfs_put_active(sd->s_parent);
+ return NULL;
+ }
+ }
+ return sd;
+}
+
+/**
+ * sysfs_put_active_two - put active references to sysfs_dirent and parent
+ * @sd: sysfs_dirent of interest
+ *
+ * Put active references to @sd and its parent. This function is
+ * noop if @sd is NULL.
+ */
+void sysfs_put_active_two(struct sysfs_dirent *sd)
+{
+ if (sd) {
+ sysfs_put_active(sd);
+ sysfs_put_active(sd->s_parent);
+ }
+}
+
+/**
+ * sysfs_deactivate - deactivate sysfs_dirent
+ * @sd: sysfs_dirent to deactivate
+ *
+ * Deny new active references and drain existing ones.
+ */
+static void sysfs_deactivate(struct sysfs_dirent *sd)
+{
+ DECLARE_COMPLETION_ONSTACK(wait);
+ int v;
+
+ BUG_ON(sd->s_sibling || !(sd->s_flags & SYSFS_FLAG_REMOVED));
+ sd->s_sibling = (void *)&wait;
+
+ /* atomic_add_return() is a mb(), put_active() will always see
+ * the updated sd->s_sibling.
+ */
+ v = atomic_add_return(SD_DEACTIVATED_BIAS, &sd->s_active);
+
+ if (v != SD_DEACTIVATED_BIAS)
+ wait_for_completion(&wait);
+
+ sd->s_sibling = NULL;
+}
+
+static int sysfs_alloc_ino(ino_t *pino)
+{
+ int ino, rc;
+
+ retry:
+ spin_lock(&sysfs_ino_lock);
+ rc = ida_get_new_above(&sysfs_ino_ida, 2, &ino);
+ spin_unlock(&sysfs_ino_lock);
+
+ if (rc == -EAGAIN) {
+ if (ida_pre_get(&sysfs_ino_ida, GFP_KERNEL))
+ goto retry;
+ rc = -ENOMEM;
+ }
+
+ *pino = ino;
+ return rc;
+}
+
+static void sysfs_free_ino(ino_t ino)
+{
+ spin_lock(&sysfs_ino_lock);
+ ida_remove(&sysfs_ino_ida, ino);
+ spin_unlock(&sysfs_ino_lock);
+}
+
+void release_sysfs_dirent(struct sysfs_dirent * sd)
+{
+ struct sysfs_dirent *parent_sd;
+
+ repeat:
+ /* Moving/renaming is always done while holding reference.
+ * sd->s_parent won't change beneath us.
+ */
+ parent_sd = sd->s_parent;
+
+ if (sysfs_type(sd) == SYSFS_KOBJ_LINK)
+ sysfs_put(sd->s_elem.symlink.target_sd);
+ if (sysfs_type(sd) & SYSFS_COPY_NAME)
+ kfree(sd->s_name);
+ kfree(sd->s_iattr);
+ sysfs_free_ino(sd->s_ino);
+ kmem_cache_free(sysfs_dir_cachep, sd);
+
+ sd = parent_sd;
+ if (sd && atomic_dec_and_test(&sd->s_count))
+ goto repeat;
+}
static void sysfs_d_iput(struct dentry * dentry, struct inode * inode)
{
struct sysfs_dirent * sd = dentry->d_fsdata;
if (sd) {
- BUG_ON(sd->s_dentry != dentry);
- sd->s_dentry = NULL;
+ /* sd->s_dentry is protected with sysfs_assoc_lock.
+ * This allows sysfs_drop_dentry() to dereference it.
+ */
+ spin_lock(&sysfs_assoc_lock);
+
+ /* The dentry might have been deleted or another
+ * lookup could have happened updating sd->s_dentry to
+ * point the new dentry. Ignore if it isn't pointing
+ * to this dentry.
+ */
+ if (sd->s_dentry == dentry)
+ sd->s_dentry = NULL;
+ spin_unlock(&sysfs_assoc_lock);
sysfs_put(sd);
}
iput(inode);
@@ -30,245 +358,402 @@
.d_iput = sysfs_d_iput,
};
-/*
- * Allocates a new sysfs_dirent and links it to the parent sysfs_dirent
- */
-static struct sysfs_dirent * __sysfs_new_dirent(void * element)
+struct sysfs_dirent *sysfs_new_dirent(const char *name, umode_t mode, int type)
{
- struct sysfs_dirent * sd;
+ char *dup_name = NULL;
+ struct sysfs_dirent *sd = NULL;
+
+ if (type & SYSFS_COPY_NAME) {
+ name = dup_name = kstrdup(name, GFP_KERNEL);
+ if (!name)
+ goto err_out;
+ }
sd = kmem_cache_zalloc(sysfs_dir_cachep, GFP_KERNEL);
if (!sd)
- return NULL;
+ goto err_out;
+
+ if (sysfs_alloc_ino(&sd->s_ino))
+ goto err_out;
atomic_set(&sd->s_count, 1);
+ atomic_set(&sd->s_active, 0);
atomic_set(&sd->s_event, 1);
- INIT_LIST_HEAD(&sd->s_children);
- INIT_LIST_HEAD(&sd->s_sibling);
- sd->s_element = element;
- return sd;
-}
-
-static void __sysfs_list_dirent(struct sysfs_dirent *parent_sd,
- struct sysfs_dirent *sd)
-{
- if (sd)
- list_add(&sd->s_sibling, &parent_sd->s_children);
-}
-
-static struct sysfs_dirent * sysfs_new_dirent(struct sysfs_dirent *parent_sd,
- void * element)
-{
- struct sysfs_dirent *sd;
- sd = __sysfs_new_dirent(element);
- __sysfs_list_dirent(parent_sd, sd);
- return sd;
-}
-
-/*
- *
- * Return -EEXIST if there is already a sysfs element with the same name for
- * the same parent.
- *
- * called with parent inode's i_mutex held
- */
-int sysfs_dirent_exist(struct sysfs_dirent *parent_sd,
- const unsigned char *new)
-{
- struct sysfs_dirent * sd;
-
- list_for_each_entry(sd, &parent_sd->s_children, s_sibling) {
- if (sd->s_element) {
- const unsigned char *existing = sysfs_get_name(sd);
- if (strcmp(existing, new))
- continue;
- else
- return -EEXIST;
- }
- }
-
- return 0;
-}
-
-
-static struct sysfs_dirent *
-__sysfs_make_dirent(struct dentry *dentry, void *element, mode_t mode, int type)
-{
- struct sysfs_dirent * sd;
-
- sd = __sysfs_new_dirent(element);
- if (!sd)
- goto out;
-
+ sd->s_name = name;
sd->s_mode = mode;
- sd->s_type = type;
- sd->s_dentry = dentry;
- if (dentry) {
- dentry->d_fsdata = sysfs_get(sd);
- dentry->d_op = &sysfs_dentry_ops;
- }
+ sd->s_flags = type;
-out:
return sd;
+
+ err_out:
+ kfree(dup_name);
+ kmem_cache_free(sysfs_dir_cachep, sd);
+ return NULL;
}
-int sysfs_make_dirent(struct sysfs_dirent * parent_sd, struct dentry * dentry,
- void * element, umode_t mode, int type)
+/**
+ * sysfs_attach_dentry - associate sysfs_dirent with dentry
+ * @sd: target sysfs_dirent
+ * @dentry: dentry to associate
+ *
+ * Associate @sd with @dentry. This is protected by
+ * sysfs_assoc_lock to avoid race with sysfs_d_iput().
+ *
+ * LOCKING:
+ * mutex_lock(sysfs_mutex)
+ */
+static void sysfs_attach_dentry(struct sysfs_dirent *sd, struct dentry *dentry)
+{
+ dentry->d_op = &sysfs_dentry_ops;
+ dentry->d_fsdata = sysfs_get(sd);
+
+ /* protect sd->s_dentry against sysfs_d_iput */
+ spin_lock(&sysfs_assoc_lock);
+ sd->s_dentry = dentry;
+ spin_unlock(&sysfs_assoc_lock);
+
+ d_rehash(dentry);
+}
+
+static int sysfs_ilookup_test(struct inode *inode, void *arg)
+{
+ struct sysfs_dirent *sd = arg;
+ return inode->i_ino == sd->s_ino;
+}
+
+/**
+ * sysfs_addrm_start - prepare for sysfs_dirent add/remove
+ * @acxt: pointer to sysfs_addrm_cxt to be used
+ * @parent_sd: parent sysfs_dirent
+ *
+ * This function is called when the caller is about to add or
+ * remove sysfs_dirent under @parent_sd. This function acquires
+ * sysfs_mutex, grabs inode for @parent_sd if available and lock
+ * i_mutex of it. @acxt is used to keep and pass context to
+ * other addrm functions.
+ *
+ * LOCKING:
+ * Kernel thread context (may sleep). sysfs_mutex is locked on
+ * return. i_mutex of parent inode is locked on return if
+ * available.
+ */
+void sysfs_addrm_start(struct sysfs_addrm_cxt *acxt,
+ struct sysfs_dirent *parent_sd)
+{
+ struct inode *inode;
+
+ memset(acxt, 0, sizeof(*acxt));
+ acxt->parent_sd = parent_sd;
+
+ /* Lookup parent inode. inode initialization and I_NEW
+ * clearing are protected by sysfs_mutex. By grabbing it and
+ * looking up with _nowait variant, inode state can be
+ * determined reliably.
+ */
+ mutex_lock(&sysfs_mutex);
+
+ inode = ilookup5_nowait(sysfs_sb, parent_sd->s_ino, sysfs_ilookup_test,
+ parent_sd);
+
+ if (inode && !(inode->i_state & I_NEW)) {
+ /* parent inode available */
+ acxt->parent_inode = inode;
+
+ /* sysfs_mutex is below i_mutex in lock hierarchy.
+ * First, trylock i_mutex. If fails, unlock
+ * sysfs_mutex and lock them in order.
+ */
+ if (!mutex_trylock(&inode->i_mutex)) {
+ mutex_unlock(&sysfs_mutex);
+ mutex_lock(&inode->i_mutex);
+ mutex_lock(&sysfs_mutex);
+ }
+ } else
+ iput(inode);
+}
+
+/**
+ * sysfs_add_one - add sysfs_dirent to parent
+ * @acxt: addrm context to use
+ * @sd: sysfs_dirent to be added
+ *
+ * Get @acxt->parent_sd and set sd->s_parent to it and increment
+ * nlink of parent inode if @sd is a directory. @sd is NOT
+ * linked into the children list of the parent. The caller
+ * should invoke sysfs_link_sibling() after this function
+ * completes if @sd needs to be on the children list.
+ *
+ * This function should be called between calls to
+ * sysfs_addrm_start() and sysfs_addrm_finish() and should be
+ * passed the same @acxt as passed to sysfs_addrm_start().
+ *
+ * LOCKING:
+ * Determined by sysfs_addrm_start().
+ */
+void sysfs_add_one(struct sysfs_addrm_cxt *acxt, struct sysfs_dirent *sd)
+{
+ sd->s_parent = sysfs_get(acxt->parent_sd);
+
+ if (sysfs_type(sd) == SYSFS_DIR && acxt->parent_inode)
+ inc_nlink(acxt->parent_inode);
+
+ acxt->cnt++;
+}
+
+/**
+ * sysfs_remove_one - remove sysfs_dirent from parent
+ * @acxt: addrm context to use
+ * @sd: sysfs_dirent to be added
+ *
+ * Mark @sd removed and drop nlink of parent inode if @sd is a
+ * directory. @sd is NOT unlinked from the children list of the
+ * parent. The caller is repsonsible for removing @sd from the
+ * children list before calling this function.
+ *
+ * This function should be called between calls to
+ * sysfs_addrm_start() and sysfs_addrm_finish() and should be
+ * passed the same @acxt as passed to sysfs_addrm_start().
+ *
+ * LOCKING:
+ * Determined by sysfs_addrm_start().
+ */
+void sysfs_remove_one(struct sysfs_addrm_cxt *acxt, struct sysfs_dirent *sd)
+{
+ BUG_ON(sd->s_sibling || (sd->s_flags & SYSFS_FLAG_REMOVED));
+
+ sd->s_flags |= SYSFS_FLAG_REMOVED;
+ sd->s_sibling = acxt->removed;
+ acxt->removed = sd;
+
+ if (sysfs_type(sd) == SYSFS_DIR && acxt->parent_inode)
+ drop_nlink(acxt->parent_inode);
+
+ acxt->cnt++;
+}
+
+/**
+ * sysfs_drop_dentry - drop dentry for the specified sysfs_dirent
+ * @sd: target sysfs_dirent
+ *
+ * Drop dentry for @sd. @sd must have been unlinked from its
+ * parent on entry to this function such that it can't be looked
+ * up anymore.
+ *
+ * @sd->s_dentry which is protected with sysfs_assoc_lock points
+ * to the currently associated dentry but we're not holding a
+ * reference to it and racing with dput(). Grab dcache_lock and
+ * verify dentry before dropping it. If @sd->s_dentry is NULL or
+ * dput() beats us, no need to bother.
+ */
+static void sysfs_drop_dentry(struct sysfs_dirent *sd)
+{
+ struct dentry *dentry = NULL;
+ struct inode *inode;
+
+ /* We're not holding a reference to ->s_dentry dentry but the
+ * field will stay valid as long as sysfs_assoc_lock is held.
+ */
+ spin_lock(&sysfs_assoc_lock);
+ spin_lock(&dcache_lock);
+
+ /* drop dentry if it's there and dput() didn't kill it yet */
+ if (sd->s_dentry && sd->s_dentry->d_inode) {
+ dentry = dget_locked(sd->s_dentry);
+ spin_lock(&dentry->d_lock);
+ __d_drop(dentry);
+ spin_unlock(&dentry->d_lock);
+ }
+
+ spin_unlock(&dcache_lock);
+ spin_unlock(&sysfs_assoc_lock);
+
+ /* dentries for shadowed inodes are pinned, unpin */
+ if (dentry && sysfs_is_shadowed_inode(dentry->d_inode))
+ dput(dentry);
+ dput(dentry);
+
+ /* adjust nlink and update timestamp */
+ inode = ilookup(sysfs_sb, sd->s_ino);
+ if (inode) {
+ mutex_lock(&inode->i_mutex);
+
+ inode->i_ctime = CURRENT_TIME;
+ drop_nlink(inode);
+ if (sysfs_type(sd) == SYSFS_DIR)
+ drop_nlink(inode);
+
+ mutex_unlock(&inode->i_mutex);
+ iput(inode);
+ }
+}
+
+/**
+ * sysfs_addrm_finish - finish up sysfs_dirent add/remove
+ * @acxt: addrm context to finish up
+ *
+ * Finish up sysfs_dirent add/remove. Resources acquired by
+ * sysfs_addrm_start() are released and removed sysfs_dirents are
+ * cleaned up. Timestamps on the parent inode are updated.
+ *
+ * LOCKING:
+ * All mutexes acquired by sysfs_addrm_start() are released.
+ *
+ * RETURNS:
+ * Number of added/removed sysfs_dirents since sysfs_addrm_start().
+ */
+int sysfs_addrm_finish(struct sysfs_addrm_cxt *acxt)
+{
+ /* release resources acquired by sysfs_addrm_start() */
+ mutex_unlock(&sysfs_mutex);
+ if (acxt->parent_inode) {
+ struct inode *inode = acxt->parent_inode;
+
+ /* if added/removed, update timestamps on the parent */
+ if (acxt->cnt)
+ inode->i_ctime = inode->i_mtime = CURRENT_TIME;
+
+ mutex_unlock(&inode->i_mutex);
+ iput(inode);
+ }
+
+ /* kill removed sysfs_dirents */
+ while (acxt->removed) {
+ struct sysfs_dirent *sd = acxt->removed;
+
+ acxt->removed = sd->s_sibling;
+ sd->s_sibling = NULL;
+
+ sysfs_drop_dentry(sd);
+ sysfs_deactivate(sd);
+ sysfs_put(sd);
+ }
+
+ return acxt->cnt;
+}
+
+/**
+ * sysfs_find_dirent - find sysfs_dirent with the given name
+ * @parent_sd: sysfs_dirent to search under
+ * @name: name to look for
+ *
+ * Look for sysfs_dirent with name @name under @parent_sd.
+ *
+ * LOCKING:
+ * mutex_lock(sysfs_mutex)
+ *
+ * RETURNS:
+ * Pointer to sysfs_dirent if found, NULL if not.
+ */
+struct sysfs_dirent *sysfs_find_dirent(struct sysfs_dirent *parent_sd,
+ const unsigned char *name)
{
struct sysfs_dirent *sd;
- sd = __sysfs_make_dirent(dentry, element, mode, type);
- __sysfs_list_dirent(parent_sd, sd);
-
- return sd ? 0 : -ENOMEM;
+ for (sd = parent_sd->s_children; sd; sd = sd->s_sibling)
+ if (sysfs_type(sd) && !strcmp(sd->s_name, name))
+ return sd;
+ return NULL;
}
-static int init_dir(struct inode * inode)
+/**
+ * sysfs_get_dirent - find and get sysfs_dirent with the given name
+ * @parent_sd: sysfs_dirent to search under
+ * @name: name to look for
+ *
+ * Look for sysfs_dirent with name @name under @parent_sd and get
+ * it if found.
+ *
+ * LOCKING:
+ * Kernel thread context (may sleep). Grabs sysfs_mutex.
+ *
+ * RETURNS:
+ * Pointer to sysfs_dirent if found, NULL if not.
+ */
+struct sysfs_dirent *sysfs_get_dirent(struct sysfs_dirent *parent_sd,
+ const unsigned char *name)
{
- inode->i_op = &sysfs_dir_inode_operations;
- inode->i_fop = &sysfs_dir_operations;
+ struct sysfs_dirent *sd;
- /* directory inodes start off with i_nlink == 2 (for "." entry) */
- inc_nlink(inode);
- return 0;
+ mutex_lock(&sysfs_mutex);
+ sd = sysfs_find_dirent(parent_sd, name);
+ sysfs_get(sd);
+ mutex_unlock(&sysfs_mutex);
+
+ return sd;
}
-static int init_file(struct inode * inode)
+static int create_dir(struct kobject *kobj, struct sysfs_dirent *parent_sd,
+ const char *name, struct sysfs_dirent **p_sd)
{
- inode->i_size = PAGE_SIZE;
- inode->i_fop = &sysfs_file_operations;
- return 0;
-}
-
-static int init_symlink(struct inode * inode)
-{
- inode->i_op = &sysfs_symlink_inode_operations;
- return 0;
-}
-
-static int create_dir(struct kobject * k, struct dentry * p,
- const char * n, struct dentry ** d)
-{
- int error;
umode_t mode = S_IFDIR| S_IRWXU | S_IRUGO | S_IXUGO;
+ struct sysfs_addrm_cxt acxt;
+ struct sysfs_dirent *sd;
- mutex_lock(&p->d_inode->i_mutex);
- *d = lookup_one_len(n, p, strlen(n));
- if (!IS_ERR(*d)) {
- if (sysfs_dirent_exist(p->d_fsdata, n))
- error = -EEXIST;
- else
- error = sysfs_make_dirent(p->d_fsdata, *d, k, mode,
- SYSFS_DIR);
- if (!error) {
- error = sysfs_create(*d, mode, init_dir);
- if (!error) {
- inc_nlink(p->d_inode);
- (*d)->d_op = &sysfs_dentry_ops;
- d_rehash(*d);
- }
- }
- if (error && (error != -EEXIST)) {
- struct sysfs_dirent *sd = (*d)->d_fsdata;
- if (sd) {
- list_del_init(&sd->s_sibling);
- sysfs_put(sd);
- }
- d_drop(*d);
- }
- dput(*d);
- } else
- error = PTR_ERR(*d);
- mutex_unlock(&p->d_inode->i_mutex);
- return error;
+ /* allocate */
+ sd = sysfs_new_dirent(name, mode, SYSFS_DIR);
+ if (!sd)
+ return -ENOMEM;
+ sd->s_elem.dir.kobj = kobj;
+
+ /* link in */
+ sysfs_addrm_start(&acxt, parent_sd);
+ if (!sysfs_find_dirent(parent_sd, name)) {
+ sysfs_add_one(&acxt, sd);
+ sysfs_link_sibling(sd);
+ }
+ if (sysfs_addrm_finish(&acxt)) {
+ *p_sd = sd;
+ return 0;
+ }
+
+ sysfs_put(sd);
+ return -EEXIST;
}
-
-int sysfs_create_subdir(struct kobject * k, const char * n, struct dentry ** d)
+int sysfs_create_subdir(struct kobject *kobj, const char *name,
+ struct sysfs_dirent **p_sd)
{
- return create_dir(k,k->dentry,n,d);
+ return create_dir(kobj, kobj->sd, name, p_sd);
}
/**
* sysfs_create_dir - create a directory for an object.
* @kobj: object we're creating directory for.
- * @shadow_parent: parent parent object.
+ * @shadow_parent: parent object.
*/
-
-int sysfs_create_dir(struct kobject * kobj, struct dentry *shadow_parent)
+int sysfs_create_dir(struct kobject *kobj,
+ struct sysfs_dirent *shadow_parent_sd)
{
- struct dentry * dentry = NULL;
- struct dentry * parent;
+ struct sysfs_dirent *parent_sd, *sd;
int error = 0;
BUG_ON(!kobj);
- if (shadow_parent)
- parent = shadow_parent;
+ if (shadow_parent_sd)
+ parent_sd = shadow_parent_sd;
else if (kobj->parent)
- parent = kobj->parent->dentry;
+ parent_sd = kobj->parent->sd;
else if (sysfs_mount && sysfs_mount->mnt_sb)
- parent = sysfs_mount->mnt_sb->s_root;
+ parent_sd = sysfs_mount->mnt_sb->s_root->d_fsdata;
else
return -EFAULT;
- error = create_dir(kobj,parent,kobject_name(kobj),&dentry);
+ error = create_dir(kobj, parent_sd, kobject_name(kobj), &sd);
if (!error)
- kobj->dentry = dentry;
+ kobj->sd = sd;
return error;
}
-/* attaches attribute's sysfs_dirent to the dentry corresponding to the
- * attribute file
- */
-static int sysfs_attach_attr(struct sysfs_dirent * sd, struct dentry * dentry)
+static int sysfs_count_nlink(struct sysfs_dirent *sd)
{
- struct attribute * attr = NULL;
- struct bin_attribute * bin_attr = NULL;
- int (* init) (struct inode *) = NULL;
- int error = 0;
+ struct sysfs_dirent *child;
+ int nr = 0;
- if (sd->s_type & SYSFS_KOBJ_BIN_ATTR) {
- bin_attr = sd->s_element;
- attr = &bin_attr->attr;
- } else {
- attr = sd->s_element;
- init = init_file;
- }
-
- dentry->d_fsdata = sysfs_get(sd);
- sd->s_dentry = dentry;
- error = sysfs_create(dentry, (attr->mode & S_IALLUGO) | S_IFREG, init);
- if (error) {
- sysfs_put(sd);
- return error;
- }
-
- if (bin_attr) {
- dentry->d_inode->i_size = bin_attr->size;
- dentry->d_inode->i_fop = &bin_fops;
- }
- dentry->d_op = &sysfs_dentry_ops;
- d_rehash(dentry);
-
- return 0;
-}
-
-static int sysfs_attach_link(struct sysfs_dirent * sd, struct dentry * dentry)
-{
- int err = 0;
-
- dentry->d_fsdata = sysfs_get(sd);
- sd->s_dentry = dentry;
- err = sysfs_create(dentry, S_IFLNK|S_IRWXUGO, init_symlink);
- if (!err) {
- dentry->d_op = &sysfs_dentry_ops;
- d_rehash(dentry);
- } else
- sysfs_put(sd);
-
- return err;
+ for (child = sd->s_children; child; child = child->s_sibling)
+ if (sysfs_type(child) == SYSFS_DIR)
+ nr++;
+ return nr + 2;
}
static struct dentry * sysfs_lookup(struct inode *dir, struct dentry *dentry,
@@ -276,24 +761,60 @@
{
struct sysfs_dirent * parent_sd = dentry->d_parent->d_fsdata;
struct sysfs_dirent * sd;
- int err = 0;
+ struct bin_attribute *bin_attr;
+ struct inode *inode;
+ int found = 0;
- list_for_each_entry(sd, &parent_sd->s_children, s_sibling) {
- if (sd->s_type & SYSFS_NOT_PINNED) {
- const unsigned char * name = sysfs_get_name(sd);
-
- if (strcmp(name, dentry->d_name.name))
- continue;
-
- if (sd->s_type & SYSFS_KOBJ_LINK)
- err = sysfs_attach_link(sd, dentry);
- else
- err = sysfs_attach_attr(sd, dentry);
+ for (sd = parent_sd->s_children; sd; sd = sd->s_sibling) {
+ if (sysfs_type(sd) &&
+ !strcmp(sd->s_name, dentry->d_name.name)) {
+ found = 1;
break;
}
}
- return ERR_PTR(err);
+ /* no such entry */
+ if (!found)
+ return NULL;
+
+ /* attach dentry and inode */
+ inode = sysfs_get_inode(sd);
+ if (!inode)
+ return ERR_PTR(-ENOMEM);
+
+ mutex_lock(&sysfs_mutex);
+
+ if (inode->i_state & I_NEW) {
+ /* initialize inode according to type */
+ switch (sysfs_type(sd)) {
+ case SYSFS_DIR:
+ inode->i_op = &sysfs_dir_inode_operations;
+ inode->i_fop = &sysfs_dir_operations;
+ inode->i_nlink = sysfs_count_nlink(sd);
+ break;
+ case SYSFS_KOBJ_ATTR:
+ inode->i_size = PAGE_SIZE;
+ inode->i_fop = &sysfs_file_operations;
+ break;
+ case SYSFS_KOBJ_BIN_ATTR:
+ bin_attr = sd->s_elem.bin_attr.bin_attr;
+ inode->i_size = bin_attr->size;
+ inode->i_fop = &bin_fops;
+ break;
+ case SYSFS_KOBJ_LINK:
+ inode->i_op = &sysfs_symlink_inode_operations;
+ break;
+ default:
+ BUG();
+ }
+ }
+
+ sysfs_instantiate(dentry, inode);
+ sysfs_attach_dentry(sd, dentry);
+
+ mutex_unlock(&sysfs_mutex);
+
+ return NULL;
}
const struct inode_operations sysfs_dir_inode_operations = {
@@ -301,58 +822,46 @@
.setattr = sysfs_setattr,
};
-static void remove_dir(struct dentry * d)
+static void remove_dir(struct sysfs_dirent *sd)
{
- struct dentry * parent = dget(d->d_parent);
- struct sysfs_dirent * sd;
+ struct sysfs_addrm_cxt acxt;
- mutex_lock(&parent->d_inode->i_mutex);
- d_delete(d);
- sd = d->d_fsdata;
- list_del_init(&sd->s_sibling);
- sysfs_put(sd);
- if (d->d_inode)
- simple_rmdir(parent->d_inode,d);
-
- pr_debug(" o %s removing done (%d)\n",d->d_name.name,
- atomic_read(&d->d_count));
-
- mutex_unlock(&parent->d_inode->i_mutex);
- dput(parent);
+ sysfs_addrm_start(&acxt, sd->s_parent);
+ sysfs_unlink_sibling(sd);
+ sysfs_remove_one(&acxt, sd);
+ sysfs_addrm_finish(&acxt);
}
-void sysfs_remove_subdir(struct dentry * d)
+void sysfs_remove_subdir(struct sysfs_dirent *sd)
{
- remove_dir(d);
+ remove_dir(sd);
}
-static void __sysfs_remove_dir(struct dentry *dentry)
+static void __sysfs_remove_dir(struct sysfs_dirent *dir_sd)
{
- struct sysfs_dirent * parent_sd;
- struct sysfs_dirent * sd, * tmp;
+ struct sysfs_addrm_cxt acxt;
+ struct sysfs_dirent **pos;
- dget(dentry);
- if (!dentry)
+ if (!dir_sd)
return;
- pr_debug("sysfs %s: removing dir\n",dentry->d_name.name);
- mutex_lock(&dentry->d_inode->i_mutex);
- parent_sd = dentry->d_fsdata;
- list_for_each_entry_safe(sd, tmp, &parent_sd->s_children, s_sibling) {
- if (!sd->s_element || !(sd->s_type & SYSFS_NOT_PINNED))
- continue;
- list_del_init(&sd->s_sibling);
- sysfs_drop_dentry(sd, dentry);
- sysfs_put(sd);
- }
- mutex_unlock(&dentry->d_inode->i_mutex);
+ pr_debug("sysfs %s: removing dir\n", dir_sd->s_name);
+ sysfs_addrm_start(&acxt, dir_sd);
+ pos = &dir_sd->s_children;
+ while (*pos) {
+ struct sysfs_dirent *sd = *pos;
- remove_dir(dentry);
- /**
- * Drop reference from dget() on entrance.
- */
- dput(dentry);
+ if (sysfs_type(sd) && sysfs_type(sd) != SYSFS_DIR) {
+ *pos = sd->s_sibling;
+ sd->s_sibling = NULL;
+ sysfs_remove_one(&acxt, sd);
+ } else
+ pos = &(*pos)->s_sibling;
+ }
+ sysfs_addrm_finish(&acxt);
+
+ remove_dir(dir_sd);
}
/**
@@ -366,102 +875,166 @@
void sysfs_remove_dir(struct kobject * kobj)
{
- __sysfs_remove_dir(kobj->dentry);
- kobj->dentry = NULL;
+ struct sysfs_dirent *sd = kobj->sd;
+
+ spin_lock(&sysfs_assoc_lock);
+ kobj->sd = NULL;
+ spin_unlock(&sysfs_assoc_lock);
+
+ __sysfs_remove_dir(sd);
}
-int sysfs_rename_dir(struct kobject * kobj, struct dentry *new_parent,
+int sysfs_rename_dir(struct kobject *kobj, struct sysfs_dirent *new_parent_sd,
const char *new_name)
{
- int error = 0;
- struct dentry * new_dentry;
+ struct sysfs_dirent *sd = kobj->sd;
+ struct dentry *new_parent = NULL;
+ struct dentry *old_dentry = NULL, *new_dentry = NULL;
+ const char *dup_name = NULL;
+ int error;
- if (!new_parent)
- return -EFAULT;
+ /* get dentries */
+ old_dentry = sysfs_get_dentry(sd);
+ if (IS_ERR(old_dentry)) {
+ error = PTR_ERR(old_dentry);
+ goto out_dput;
+ }
- down_write(&sysfs_rename_sem);
+ new_parent = sysfs_get_dentry(new_parent_sd);
+ if (IS_ERR(new_parent)) {
+ error = PTR_ERR(new_parent);
+ goto out_dput;
+ }
+
+ /* lock new_parent and get dentry for new name */
mutex_lock(&new_parent->d_inode->i_mutex);
new_dentry = lookup_one_len(new_name, new_parent, strlen(new_name));
- if (!IS_ERR(new_dentry)) {
- /* By allowing two different directories with the
- * same d_parent we allow this routine to move
- * between different shadows of the same directory
- */
- if (kobj->dentry->d_parent->d_inode != new_parent->d_inode)
- return -EINVAL;
- else if (new_dentry->d_parent->d_inode != new_parent->d_inode)
- error = -EINVAL;
- else if (new_dentry == kobj->dentry)
- error = -EINVAL;
- else if (!new_dentry->d_inode) {
- error = kobject_set_name(kobj, "%s", new_name);
- if (!error) {
- struct sysfs_dirent *sd, *parent_sd;
-
- d_add(new_dentry, NULL);
- d_move(kobj->dentry, new_dentry);
-
- sd = kobj->dentry->d_fsdata;
- parent_sd = new_parent->d_fsdata;
-
- list_del_init(&sd->s_sibling);
- list_add(&sd->s_sibling, &parent_sd->s_children);
- }
- else
- d_drop(new_dentry);
- } else
- error = -EEXIST;
- dput(new_dentry);
+ if (IS_ERR(new_dentry)) {
+ error = PTR_ERR(new_dentry);
+ goto out_unlock;
}
- mutex_unlock(&new_parent->d_inode->i_mutex);
- up_write(&sysfs_rename_sem);
+ /* By allowing two different directories with the same
+ * d_parent we allow this routine to move between different
+ * shadows of the same directory
+ */
+ error = -EINVAL;
+ if (old_dentry->d_parent->d_inode != new_parent->d_inode ||
+ new_dentry->d_parent->d_inode != new_parent->d_inode ||
+ old_dentry == new_dentry)
+ goto out_unlock;
+
+ error = -EEXIST;
+ if (new_dentry->d_inode)
+ goto out_unlock;
+
+ /* rename kobject and sysfs_dirent */
+ error = -ENOMEM;
+ new_name = dup_name = kstrdup(new_name, GFP_KERNEL);
+ if (!new_name)
+ goto out_drop;
+
+ error = kobject_set_name(kobj, "%s", new_name);
+ if (error)
+ goto out_drop;
+
+ dup_name = sd->s_name;
+ sd->s_name = new_name;
+
+ /* move under the new parent */
+ d_add(new_dentry, NULL);
+ d_move(sd->s_dentry, new_dentry);
+
+ mutex_lock(&sysfs_mutex);
+
+ sysfs_unlink_sibling(sd);
+ sysfs_get(new_parent_sd);
+ sysfs_put(sd->s_parent);
+ sd->s_parent = new_parent_sd;
+ sysfs_link_sibling(sd);
+
+ mutex_unlock(&sysfs_mutex);
+
+ error = 0;
+ goto out_unlock;
+
+ out_drop:
+ d_drop(new_dentry);
+ out_unlock:
+ mutex_unlock(&new_parent->d_inode->i_mutex);
+ out_dput:
+ kfree(dup_name);
+ dput(new_parent);
+ dput(old_dentry);
+ dput(new_dentry);
return error;
}
-int sysfs_move_dir(struct kobject *kobj, struct kobject *new_parent)
+int sysfs_move_dir(struct kobject *kobj, struct kobject *new_parent_kobj)
{
- struct dentry *old_parent_dentry, *new_parent_dentry, *new_dentry;
- struct sysfs_dirent *new_parent_sd, *sd;
+ struct sysfs_dirent *sd = kobj->sd;
+ struct sysfs_dirent *new_parent_sd;
+ struct dentry *old_parent, *new_parent = NULL;
+ struct dentry *old_dentry = NULL, *new_dentry = NULL;
int error;
- old_parent_dentry = kobj->parent ?
- kobj->parent->dentry : sysfs_mount->mnt_sb->s_root;
- new_parent_dentry = new_parent ?
- new_parent->dentry : sysfs_mount->mnt_sb->s_root;
+ BUG_ON(!sd->s_parent);
+ new_parent_sd = new_parent_kobj->sd ? new_parent_kobj->sd : &sysfs_root;
- if (old_parent_dentry->d_inode == new_parent_dentry->d_inode)
- return 0; /* nothing to move */
+ /* get dentries */
+ old_dentry = sysfs_get_dentry(sd);
+ if (IS_ERR(old_dentry)) {
+ error = PTR_ERR(old_dentry);
+ goto out_dput;
+ }
+ old_parent = sd->s_parent->s_dentry;
+
+ new_parent = sysfs_get_dentry(new_parent_sd);
+ if (IS_ERR(new_parent)) {
+ error = PTR_ERR(new_parent);
+ goto out_dput;
+ }
+
+ if (old_parent->d_inode == new_parent->d_inode) {
+ error = 0;
+ goto out_dput; /* nothing to move */
+ }
again:
- mutex_lock(&old_parent_dentry->d_inode->i_mutex);
- if (!mutex_trylock(&new_parent_dentry->d_inode->i_mutex)) {
- mutex_unlock(&old_parent_dentry->d_inode->i_mutex);
+ mutex_lock(&old_parent->d_inode->i_mutex);
+ if (!mutex_trylock(&new_parent->d_inode->i_mutex)) {
+ mutex_unlock(&old_parent->d_inode->i_mutex);
goto again;
}
- new_parent_sd = new_parent_dentry->d_fsdata;
- sd = kobj->dentry->d_fsdata;
-
- new_dentry = lookup_one_len(kobj->name, new_parent_dentry,
- strlen(kobj->name));
+ new_dentry = lookup_one_len(kobj->name, new_parent, strlen(kobj->name));
if (IS_ERR(new_dentry)) {
error = PTR_ERR(new_dentry);
- goto out;
+ goto out_unlock;
} else
error = 0;
d_add(new_dentry, NULL);
- d_move(kobj->dentry, new_dentry);
+ d_move(sd->s_dentry, new_dentry);
dput(new_dentry);
/* Remove from old parent's list and insert into new parent's list. */
- list_del_init(&sd->s_sibling);
- list_add(&sd->s_sibling, &new_parent_sd->s_children);
+ mutex_lock(&sysfs_mutex);
-out:
- mutex_unlock(&new_parent_dentry->d_inode->i_mutex);
- mutex_unlock(&old_parent_dentry->d_inode->i_mutex);
+ sysfs_unlink_sibling(sd);
+ sysfs_get(new_parent_sd);
+ sysfs_put(sd->s_parent);
+ sd->s_parent = new_parent_sd;
+ sysfs_link_sibling(sd);
+ mutex_unlock(&sysfs_mutex);
+
+ out_unlock:
+ mutex_unlock(&new_parent->d_inode->i_mutex);
+ mutex_unlock(&old_parent->d_inode->i_mutex);
+ out_dput:
+ dput(new_parent);
+ dput(old_dentry);
+ dput(new_dentry);
return error;
}
@@ -469,23 +1042,27 @@
{
struct dentry * dentry = file->f_path.dentry;
struct sysfs_dirent * parent_sd = dentry->d_fsdata;
+ struct sysfs_dirent * sd;
- mutex_lock(&dentry->d_inode->i_mutex);
- file->private_data = sysfs_new_dirent(parent_sd, NULL);
- mutex_unlock(&dentry->d_inode->i_mutex);
+ sd = sysfs_new_dirent("_DIR_", 0, 0);
+ if (sd) {
+ mutex_lock(&sysfs_mutex);
+ sd->s_parent = sysfs_get(parent_sd);
+ sysfs_link_sibling(sd);
+ mutex_unlock(&sysfs_mutex);
+ }
- return file->private_data ? 0 : -ENOMEM;
-
+ file->private_data = sd;
+ return sd ? 0 : -ENOMEM;
}
static int sysfs_dir_close(struct inode *inode, struct file *file)
{
- struct dentry * dentry = file->f_path.dentry;
struct sysfs_dirent * cursor = file->private_data;
- mutex_lock(&dentry->d_inode->i_mutex);
- list_del_init(&cursor->s_sibling);
- mutex_unlock(&dentry->d_inode->i_mutex);
+ mutex_lock(&sysfs_mutex);
+ sysfs_unlink_sibling(cursor);
+ mutex_unlock(&sysfs_mutex);
release_sysfs_dirent(cursor);
@@ -503,54 +1080,65 @@
struct dentry *dentry = filp->f_path.dentry;
struct sysfs_dirent * parent_sd = dentry->d_fsdata;
struct sysfs_dirent *cursor = filp->private_data;
- struct list_head *p, *q = &cursor->s_sibling;
+ struct sysfs_dirent **pos;
ino_t ino;
int i = filp->f_pos;
switch (i) {
case 0:
- ino = dentry->d_inode->i_ino;
+ ino = parent_sd->s_ino;
if (filldir(dirent, ".", 1, i, ino, DT_DIR) < 0)
break;
filp->f_pos++;
i++;
/* fallthrough */
case 1:
- ino = parent_ino(dentry);
+ if (parent_sd->s_parent)
+ ino = parent_sd->s_parent->s_ino;
+ else
+ ino = parent_sd->s_ino;
if (filldir(dirent, "..", 2, i, ino, DT_DIR) < 0)
break;
filp->f_pos++;
i++;
/* fallthrough */
default:
- if (filp->f_pos == 2)
- list_move(q, &parent_sd->s_children);
+ mutex_lock(&sysfs_mutex);
- for (p=q->next; p!= &parent_sd->s_children; p=p->next) {
- struct sysfs_dirent *next;
+ pos = &parent_sd->s_children;
+ while (*pos != cursor)
+ pos = &(*pos)->s_sibling;
+
+ /* unlink cursor */
+ *pos = cursor->s_sibling;
+
+ if (filp->f_pos == 2)
+ pos = &parent_sd->s_children;
+
+ for ( ; *pos; pos = &(*pos)->s_sibling) {
+ struct sysfs_dirent *next = *pos;
const char * name;
int len;
- next = list_entry(p, struct sysfs_dirent,
- s_sibling);
- if (!next->s_element)
+ if (!sysfs_type(next))
continue;
- name = sysfs_get_name(next);
+ name = next->s_name;
len = strlen(name);
- if (next->s_dentry)
- ino = next->s_dentry->d_inode->i_ino;
- else
- ino = iunique(sysfs_sb, 2);
+ ino = next->s_ino;
if (filldir(dirent, name, len, filp->f_pos, ino,
dt_type(next)) < 0)
- return 0;
+ break;
- list_move(q, p);
- p = q;
filp->f_pos++;
}
+
+ /* put cursor back in */
+ cursor->s_sibling = *pos;
+ *pos = cursor;
+
+ mutex_unlock(&sysfs_mutex);
}
return 0;
}
@@ -559,7 +1147,6 @@
{
struct dentry * dentry = file->f_path.dentry;
- mutex_lock(&dentry->d_inode->i_mutex);
switch (origin) {
case 1:
offset += file->f_pos;
@@ -567,31 +1154,35 @@
if (offset >= 0)
break;
default:
- mutex_unlock(&file->f_path.dentry->d_inode->i_mutex);
return -EINVAL;
}
if (offset != file->f_pos) {
+ mutex_lock(&sysfs_mutex);
+
file->f_pos = offset;
if (file->f_pos >= 2) {
struct sysfs_dirent *sd = dentry->d_fsdata;
struct sysfs_dirent *cursor = file->private_data;
- struct list_head *p;
+ struct sysfs_dirent **pos;
loff_t n = file->f_pos - 2;
- list_del(&cursor->s_sibling);
- p = sd->s_children.next;
- while (n && p != &sd->s_children) {
- struct sysfs_dirent *next;
- next = list_entry(p, struct sysfs_dirent,
- s_sibling);
- if (next->s_element)
+ sysfs_unlink_sibling(cursor);
+
+ pos = &sd->s_children;
+ while (n && *pos) {
+ struct sysfs_dirent *next = *pos;
+ if (sysfs_type(next))
n--;
- p = p->next;
+ pos = &(*pos)->s_sibling;
}
- list_add_tail(&cursor->s_sibling, p);
+
+ cursor->s_sibling = *pos;
+ *pos = cursor;
}
+
+ mutex_unlock(&sysfs_mutex);
}
- mutex_unlock(&dentry->d_inode->i_mutex);
+
return offset;
}
@@ -604,12 +1195,20 @@
int sysfs_make_shadowed_dir(struct kobject *kobj,
void * (*follow_link)(struct dentry *, struct nameidata *))
{
+ struct dentry *dentry;
struct inode *inode;
struct inode_operations *i_op;
- inode = kobj->dentry->d_inode;
- if (inode->i_op != &sysfs_dir_inode_operations)
+ /* get dentry for @kobj->sd, dentry of a shadowed dir is pinned */
+ dentry = sysfs_get_dentry(kobj->sd);
+ if (IS_ERR(dentry))
+ return PTR_ERR(dentry);
+
+ inode = dentry->d_inode;
+ if (inode->i_op != &sysfs_dir_inode_operations) {
+ dput(dentry);
return -EINVAL;
+ }
i_op = kmalloc(sizeof(*i_op), GFP_KERNEL);
if (!i_op)
@@ -634,54 +1233,72 @@
* directory.
*/
-struct dentry *sysfs_create_shadow_dir(struct kobject *kobj)
+struct sysfs_dirent *sysfs_create_shadow_dir(struct kobject *kobj)
{
- struct sysfs_dirent *sd;
- struct dentry *parent, *dir, *shadow;
+ struct sysfs_dirent *parent_sd = kobj->sd->s_parent;
+ struct dentry *dir, *parent, *shadow;
struct inode *inode;
+ struct sysfs_dirent *sd;
+ struct sysfs_addrm_cxt acxt;
- dir = kobj->dentry;
- inode = dir->d_inode;
- parent = dir->d_parent;
- shadow = ERR_PTR(-EINVAL);
- if (!sysfs_is_shadowed_inode(inode))
+ dir = sysfs_get_dentry(kobj->sd);
+ if (IS_ERR(dir)) {
+ sd = (void *)dir;
goto out;
+ }
+ parent = dir->d_parent;
+
+ inode = dir->d_inode;
+ sd = ERR_PTR(-EINVAL);
+ if (!sysfs_is_shadowed_inode(inode))
+ goto out_dput;
shadow = d_alloc(parent, &dir->d_name);
if (!shadow)
goto nomem;
- sd = __sysfs_make_dirent(shadow, kobj, inode->i_mode, SYSFS_DIR);
+ sd = sysfs_new_dirent("_SHADOW_", inode->i_mode, SYSFS_DIR);
if (!sd)
goto nomem;
+ sd->s_elem.dir.kobj = kobj;
+ sysfs_addrm_start(&acxt, parent_sd);
+
+ /* add but don't link into children list */
+ sysfs_add_one(&acxt, sd);
+
+ /* attach and instantiate dentry */
+ sysfs_attach_dentry(sd, shadow);
d_instantiate(shadow, igrab(inode));
- inc_nlink(inode);
- inc_nlink(parent->d_inode);
- shadow->d_op = &sysfs_dentry_ops;
+ inc_nlink(inode); /* tj: synchronization? */
+
+ sysfs_addrm_finish(&acxt);
dget(shadow); /* Extra count - pin the dentry in core */
-out:
- return shadow;
-nomem:
+ goto out_dput;
+
+ nomem:
dput(shadow);
- shadow = ERR_PTR(-ENOMEM);
- goto out;
+ sd = ERR_PTR(-ENOMEM);
+ out_dput:
+ dput(dir);
+ out:
+ return sd;
}
/**
* sysfs_remove_shadow_dir - remove an object's directory.
- * @shadow: dentry of shadow directory
+ * @shadow_sd: sysfs_dirent of shadow directory
*
* The only thing special about this is that we remove any files in
* the directory before we remove the directory, and we've inlined
* what used to be sysfs_rmdir() below, instead of calling separately.
*/
-void sysfs_remove_shadow_dir(struct dentry *shadow)
+void sysfs_remove_shadow_dir(struct sysfs_dirent *shadow_sd)
{
- __sysfs_remove_dir(shadow);
+ __sysfs_remove_dir(shadow_sd);
}
const struct file_operations sysfs_dir_operations = {
diff --git a/fs/sysfs/file.c b/fs/sysfs/file.c
index b502c71..cc49799 100644
--- a/fs/sysfs/file.c
+++ b/fs/sysfs/file.c
@@ -50,29 +50,15 @@
.store = subsys_attr_store,
};
-/**
- * add_to_collection - add buffer to a collection
- * @buffer: buffer to be added
- * @node: inode of set to add to
- */
-
-static inline void
-add_to_collection(struct sysfs_buffer *buffer, struct inode *node)
-{
- struct sysfs_buffer_collection *set = node->i_private;
-
- mutex_lock(&node->i_mutex);
- list_add(&buffer->associates, &set->associates);
- mutex_unlock(&node->i_mutex);
-}
-
-static inline void
-remove_from_collection(struct sysfs_buffer *buffer, struct inode *node)
-{
- mutex_lock(&node->i_mutex);
- list_del(&buffer->associates);
- mutex_unlock(&node->i_mutex);
-}
+struct sysfs_buffer {
+ size_t count;
+ loff_t pos;
+ char * page;
+ struct sysfs_ops * ops;
+ struct semaphore sem;
+ int needs_read_fill;
+ int event;
+};
/**
* fill_read_buffer - allocate and fill buffer from object.
@@ -87,9 +73,8 @@
*/
static int fill_read_buffer(struct dentry * dentry, struct sysfs_buffer * buffer)
{
- struct sysfs_dirent * sd = dentry->d_fsdata;
- struct attribute * attr = to_attr(dentry);
- struct kobject * kobj = to_kobj(dentry->d_parent);
+ struct sysfs_dirent *attr_sd = dentry->d_fsdata;
+ struct kobject *kobj = attr_sd->s_parent->s_elem.dir.kobj;
struct sysfs_ops * ops = buffer->ops;
int ret = 0;
ssize_t count;
@@ -99,8 +84,15 @@
if (!buffer->page)
return -ENOMEM;
- buffer->event = atomic_read(&sd->s_event);
- count = ops->show(kobj,attr,buffer->page);
+ /* need attr_sd for attr and ops, its parent for kobj */
+ if (!sysfs_get_active_two(attr_sd))
+ return -ENODEV;
+
+ buffer->event = atomic_read(&attr_sd->s_event);
+ count = ops->show(kobj, attr_sd->s_elem.attr.attr, buffer->page);
+
+ sysfs_put_active_two(attr_sd);
+
BUG_ON(count > (ssize_t)PAGE_SIZE);
if (count >= 0) {
buffer->needs_read_fill = 0;
@@ -138,10 +130,7 @@
down(&buffer->sem);
if (buffer->needs_read_fill) {
- if (buffer->orphaned)
- retval = -ENODEV;
- else
- retval = fill_read_buffer(file->f_path.dentry,buffer);
+ retval = fill_read_buffer(file->f_path.dentry,buffer);
if (retval)
goto out;
}
@@ -196,14 +185,23 @@
* passing the buffer that we acquired in fill_write_buffer().
*/
-static int
+static int
flush_write_buffer(struct dentry * dentry, struct sysfs_buffer * buffer, size_t count)
{
- struct attribute * attr = to_attr(dentry);
- struct kobject * kobj = to_kobj(dentry->d_parent);
+ struct sysfs_dirent *attr_sd = dentry->d_fsdata;
+ struct kobject *kobj = attr_sd->s_parent->s_elem.dir.kobj;
struct sysfs_ops * ops = buffer->ops;
+ int rc;
- return ops->store(kobj,attr,buffer->page,count);
+ /* need attr_sd for attr and ops, its parent for kobj */
+ if (!sysfs_get_active_two(attr_sd))
+ return -ENODEV;
+
+ rc = ops->store(kobj, attr_sd->s_elem.attr.attr, buffer->page, count);
+
+ sysfs_put_active_two(attr_sd);
+
+ return rc;
}
@@ -231,37 +229,26 @@
ssize_t len;
down(&buffer->sem);
- if (buffer->orphaned) {
- len = -ENODEV;
- goto out;
- }
len = fill_write_buffer(buffer, buf, count);
if (len > 0)
len = flush_write_buffer(file->f_path.dentry, buffer, len);
if (len > 0)
*ppos += len;
-out:
up(&buffer->sem);
return len;
}
static int sysfs_open_file(struct inode *inode, struct file *file)
{
- struct kobject *kobj = sysfs_get_kobject(file->f_path.dentry->d_parent);
- struct attribute * attr = to_attr(file->f_path.dentry);
- struct sysfs_buffer_collection *set;
+ struct sysfs_dirent *attr_sd = file->f_path.dentry->d_fsdata;
+ struct kobject *kobj = attr_sd->s_parent->s_elem.dir.kobj;
struct sysfs_buffer * buffer;
struct sysfs_ops * ops = NULL;
- int error = 0;
+ int error;
- if (!kobj || !attr)
- goto Einval;
-
- /* Grab the module reference for this attribute if we have one */
- if (!try_module_get(attr->owner)) {
- error = -ENODEV;
- goto Done;
- }
+ /* need attr_sd for attr and ops, its parent for kobj */
+ if (!sysfs_get_active_two(attr_sd))
+ return -ENODEV;
/* if the kobject has no ktype, then we assume that it is a subsystem
* itself, and use ops for it.
@@ -273,33 +260,21 @@
else
ops = &subsys_sysfs_ops;
+ error = -EACCES;
+
/* No sysfs operations, either from having no subsystem,
* or the subsystem have no operations.
*/
if (!ops)
- goto Eaccess;
-
- /* make sure we have a collection to add our buffers to */
- mutex_lock(&inode->i_mutex);
- if (!(set = inode->i_private)) {
- if (!(set = inode->i_private = kmalloc(sizeof(struct sysfs_buffer_collection), GFP_KERNEL))) {
- error = -ENOMEM;
- goto Done;
- } else {
- INIT_LIST_HEAD(&set->associates);
- }
- }
- mutex_unlock(&inode->i_mutex);
+ goto err_out;
/* File needs write support.
* The inode's perms must say it's ok,
* and we must have a store method.
*/
if (file->f_mode & FMODE_WRITE) {
-
if (!(inode->i_mode & S_IWUGO) || !ops->store)
- goto Eaccess;
-
+ goto err_out;
}
/* File needs read support.
@@ -308,48 +283,38 @@
*/
if (file->f_mode & FMODE_READ) {
if (!(inode->i_mode & S_IRUGO) || !ops->show)
- goto Eaccess;
+ goto err_out;
}
/* No error? Great, allocate a buffer for the file, and store it
* it in file->private_data for easy access.
*/
+ error = -ENOMEM;
buffer = kzalloc(sizeof(struct sysfs_buffer), GFP_KERNEL);
- if (buffer) {
- INIT_LIST_HEAD(&buffer->associates);
- init_MUTEX(&buffer->sem);
- buffer->needs_read_fill = 1;
- buffer->ops = ops;
- add_to_collection(buffer, inode);
- file->private_data = buffer;
- } else
- error = -ENOMEM;
- goto Done;
+ if (!buffer)
+ goto err_out;
- Einval:
- error = -EINVAL;
- goto Done;
- Eaccess:
- error = -EACCES;
- module_put(attr->owner);
- Done:
- if (error)
- kobject_put(kobj);
+ init_MUTEX(&buffer->sem);
+ buffer->needs_read_fill = 1;
+ buffer->ops = ops;
+ file->private_data = buffer;
+
+ /* open succeeded, put active references and pin attr_sd */
+ sysfs_put_active_two(attr_sd);
+ sysfs_get(attr_sd);
+ return 0;
+
+ err_out:
+ sysfs_put_active_two(attr_sd);
return error;
}
static int sysfs_release(struct inode * inode, struct file * filp)
{
- struct kobject * kobj = to_kobj(filp->f_path.dentry->d_parent);
- struct attribute * attr = to_attr(filp->f_path.dentry);
- struct module * owner = attr->owner;
- struct sysfs_buffer * buffer = filp->private_data;
+ struct sysfs_dirent *attr_sd = filp->f_path.dentry->d_fsdata;
+ struct sysfs_buffer *buffer = filp->private_data;
- if (buffer)
- remove_from_collection(buffer, inode);
- kobject_put(kobj);
- /* After this point, attr should not be accessed. */
- module_put(owner);
+ sysfs_put(attr_sd);
if (buffer) {
if (buffer->page)
@@ -376,57 +341,43 @@
static unsigned int sysfs_poll(struct file *filp, poll_table *wait)
{
struct sysfs_buffer * buffer = filp->private_data;
- struct kobject * kobj = to_kobj(filp->f_path.dentry->d_parent);
- struct sysfs_dirent * sd = filp->f_path.dentry->d_fsdata;
- int res = 0;
+ struct sysfs_dirent *attr_sd = filp->f_path.dentry->d_fsdata;
+ struct kobject *kobj = attr_sd->s_parent->s_elem.dir.kobj;
+
+ /* need parent for the kobj, grab both */
+ if (!sysfs_get_active_two(attr_sd))
+ goto trigger;
poll_wait(filp, &kobj->poll, wait);
- if (buffer->event != atomic_read(&sd->s_event)) {
- res = POLLERR|POLLPRI;
- buffer->needs_read_fill = 1;
- }
+ sysfs_put_active_two(attr_sd);
- return res;
+ if (buffer->event != atomic_read(&attr_sd->s_event))
+ goto trigger;
+
+ return 0;
+
+ trigger:
+ buffer->needs_read_fill = 1;
+ return POLLERR|POLLPRI;
}
-
-static struct dentry *step_down(struct dentry *dir, const char * name)
+void sysfs_notify(struct kobject *k, char *dir, char *attr)
{
- struct dentry * de;
+ struct sysfs_dirent *sd = k->sd;
- if (dir == NULL || dir->d_inode == NULL)
- return NULL;
+ mutex_lock(&sysfs_mutex);
- mutex_lock(&dir->d_inode->i_mutex);
- de = lookup_one_len(name, dir, strlen(name));
- mutex_unlock(&dir->d_inode->i_mutex);
- dput(dir);
- if (IS_ERR(de))
- return NULL;
- if (de->d_inode == NULL) {
- dput(de);
- return NULL;
- }
- return de;
-}
-
-void sysfs_notify(struct kobject * k, char *dir, char *attr)
-{
- struct dentry *de = k->dentry;
- if (de)
- dget(de);
- if (de && dir)
- de = step_down(de, dir);
- if (de && attr)
- de = step_down(de, attr);
- if (de) {
- struct sysfs_dirent * sd = de->d_fsdata;
- if (sd)
- atomic_inc(&sd->s_event);
+ if (sd && dir)
+ sd = sysfs_find_dirent(sd, dir);
+ if (sd && attr)
+ sd = sysfs_find_dirent(sd, attr);
+ if (sd) {
+ atomic_inc(&sd->s_event);
wake_up_interruptible(&k->poll);
- dput(de);
}
+
+ mutex_unlock(&sysfs_mutex);
}
EXPORT_SYMBOL_GPL(sysfs_notify);
@@ -440,19 +391,30 @@
};
-int sysfs_add_file(struct dentry * dir, const struct attribute * attr, int type)
+int sysfs_add_file(struct sysfs_dirent *dir_sd, const struct attribute *attr,
+ int type)
{
- struct sysfs_dirent * parent_sd = dir->d_fsdata;
umode_t mode = (attr->mode & S_IALLUGO) | S_IFREG;
- int error = -EEXIST;
+ struct sysfs_addrm_cxt acxt;
+ struct sysfs_dirent *sd;
- mutex_lock(&dir->d_inode->i_mutex);
- if (!sysfs_dirent_exist(parent_sd, attr->name))
- error = sysfs_make_dirent(parent_sd, NULL, (void *)attr,
- mode, type);
- mutex_unlock(&dir->d_inode->i_mutex);
+ sd = sysfs_new_dirent(attr->name, mode, type);
+ if (!sd)
+ return -ENOMEM;
+ sd->s_elem.attr.attr = (void *)attr;
- return error;
+ sysfs_addrm_start(&acxt, dir_sd);
+
+ if (!sysfs_find_dirent(dir_sd, attr->name)) {
+ sysfs_add_one(&acxt, sd);
+ sysfs_link_sibling(sd);
+ }
+
+ if (sysfs_addrm_finish(&acxt))
+ return 0;
+
+ sysfs_put(sd);
+ return -EEXIST;
}
@@ -464,9 +426,9 @@
int sysfs_create_file(struct kobject * kobj, const struct attribute * attr)
{
- BUG_ON(!kobj || !kobj->dentry || !attr);
+ BUG_ON(!kobj || !kobj->sd || !attr);
- return sysfs_add_file(kobj->dentry, attr, SYSFS_KOBJ_ATTR);
+ return sysfs_add_file(kobj->sd, attr, SYSFS_KOBJ_ATTR);
}
@@ -480,16 +442,16 @@
int sysfs_add_file_to_group(struct kobject *kobj,
const struct attribute *attr, const char *group)
{
- struct dentry *dir;
+ struct sysfs_dirent *dir_sd;
int error;
- dir = lookup_one_len(group, kobj->dentry, strlen(group));
- if (IS_ERR(dir))
- error = PTR_ERR(dir);
- else {
- error = sysfs_add_file(dir, attr, SYSFS_KOBJ_ATTR);
- dput(dir);
- }
+ dir_sd = sysfs_get_dirent(kobj->sd, group);
+ if (!dir_sd)
+ return -ENOENT;
+
+ error = sysfs_add_file(dir_sd, attr, SYSFS_KOBJ_ATTR);
+ sysfs_put(dir_sd);
+
return error;
}
EXPORT_SYMBOL_GPL(sysfs_add_file_to_group);
@@ -502,30 +464,31 @@
*/
int sysfs_update_file(struct kobject * kobj, const struct attribute * attr)
{
- struct dentry * dir = kobj->dentry;
- struct dentry * victim;
- int res = -ENOENT;
+ struct sysfs_dirent *victim_sd = NULL;
+ struct dentry *victim = NULL;
+ int rc;
- mutex_lock(&dir->d_inode->i_mutex);
- victim = lookup_one_len(attr->name, dir, strlen(attr->name));
- if (!IS_ERR(victim)) {
- /* make sure dentry is really there */
- if (victim->d_inode &&
- (victim->d_parent->d_inode == dir->d_inode)) {
- victim->d_inode->i_mtime = CURRENT_TIME;
- fsnotify_modify(victim);
- res = 0;
- } else
- d_drop(victim);
-
- /**
- * Drop the reference acquired from lookup_one_len() above.
- */
- dput(victim);
+ rc = -ENOENT;
+ victim_sd = sysfs_get_dirent(kobj->sd, attr->name);
+ if (!victim_sd)
+ goto out;
+
+ victim = sysfs_get_dentry(victim_sd);
+ if (IS_ERR(victim)) {
+ rc = PTR_ERR(victim);
+ victim = NULL;
+ goto out;
}
- mutex_unlock(&dir->d_inode->i_mutex);
- return res;
+ mutex_lock(&victim->d_inode->i_mutex);
+ victim->d_inode->i_mtime = CURRENT_TIME;
+ fsnotify_modify(victim);
+ mutex_unlock(&victim->d_inode->i_mutex);
+ rc = 0;
+ out:
+ dput(victim);
+ sysfs_put(victim_sd);
+ return rc;
}
@@ -538,30 +501,34 @@
*/
int sysfs_chmod_file(struct kobject *kobj, struct attribute *attr, mode_t mode)
{
- struct dentry *dir = kobj->dentry;
- struct dentry *victim;
+ struct sysfs_dirent *victim_sd = NULL;
+ struct dentry *victim = NULL;
struct inode * inode;
struct iattr newattrs;
- int res = -ENOENT;
+ int rc;
- mutex_lock(&dir->d_inode->i_mutex);
- victim = lookup_one_len(attr->name, dir, strlen(attr->name));
- if (!IS_ERR(victim)) {
- if (victim->d_inode &&
- (victim->d_parent->d_inode == dir->d_inode)) {
- inode = victim->d_inode;
- mutex_lock(&inode->i_mutex);
- newattrs.ia_mode = (mode & S_IALLUGO) |
- (inode->i_mode & ~S_IALLUGO);
- newattrs.ia_valid = ATTR_MODE | ATTR_CTIME;
- res = notify_change(victim, &newattrs);
- mutex_unlock(&inode->i_mutex);
- }
- dput(victim);
+ rc = -ENOENT;
+ victim_sd = sysfs_get_dirent(kobj->sd, attr->name);
+ if (!victim_sd)
+ goto out;
+
+ victim = sysfs_get_dentry(victim_sd);
+ if (IS_ERR(victim)) {
+ rc = PTR_ERR(victim);
+ victim = NULL;
+ goto out;
}
- mutex_unlock(&dir->d_inode->i_mutex);
- return res;
+ inode = victim->d_inode;
+ mutex_lock(&inode->i_mutex);
+ newattrs.ia_mode = (mode & S_IALLUGO) | (inode->i_mode & ~S_IALLUGO);
+ newattrs.ia_valid = ATTR_MODE | ATTR_CTIME;
+ rc = notify_change(victim, &newattrs);
+ mutex_unlock(&inode->i_mutex);
+ out:
+ dput(victim);
+ sysfs_put(victim_sd);
+ return rc;
}
EXPORT_SYMBOL_GPL(sysfs_chmod_file);
@@ -576,7 +543,7 @@
void sysfs_remove_file(struct kobject * kobj, const struct attribute * attr)
{
- sysfs_hash_and_remove(kobj->dentry, attr->name);
+ sysfs_hash_and_remove(kobj->sd, attr->name);
}
@@ -589,12 +556,12 @@
void sysfs_remove_file_from_group(struct kobject *kobj,
const struct attribute *attr, const char *group)
{
- struct dentry *dir;
+ struct sysfs_dirent *dir_sd;
- dir = lookup_one_len(group, kobj->dentry, strlen(group));
- if (!IS_ERR(dir)) {
- sysfs_hash_and_remove(dir, attr->name);
- dput(dir);
+ dir_sd = sysfs_get_dirent(kobj->sd, group);
+ if (dir_sd) {
+ sysfs_hash_and_remove(dir_sd, attr->name);
+ sysfs_put(dir_sd);
}
}
EXPORT_SYMBOL_GPL(sysfs_remove_file_from_group);
diff --git a/fs/sysfs/group.c b/fs/sysfs/group.c
index 52eed2a..f318b73 100644
--- a/fs/sysfs/group.c
+++ b/fs/sysfs/group.c
@@ -18,26 +18,25 @@
#include "sysfs.h"
-static void remove_files(struct dentry * dir,
- const struct attribute_group * grp)
+static void remove_files(struct sysfs_dirent *dir_sd,
+ const struct attribute_group *grp)
{
struct attribute *const* attr;
for (attr = grp->attrs; *attr; attr++)
- sysfs_hash_and_remove(dir,(*attr)->name);
+ sysfs_hash_and_remove(dir_sd, (*attr)->name);
}
-static int create_files(struct dentry * dir,
- const struct attribute_group * grp)
+static int create_files(struct sysfs_dirent *dir_sd,
+ const struct attribute_group *grp)
{
struct attribute *const* attr;
int error = 0;
- for (attr = grp->attrs; *attr && !error; attr++) {
- error = sysfs_add_file(dir, *attr, SYSFS_KOBJ_ATTR);
- }
+ for (attr = grp->attrs; *attr && !error; attr++)
+ error = sysfs_add_file(dir_sd, *attr, SYSFS_KOBJ_ATTR);
if (error)
- remove_files(dir,grp);
+ remove_files(dir_sd, grp);
return error;
}
@@ -45,44 +44,44 @@
int sysfs_create_group(struct kobject * kobj,
const struct attribute_group * grp)
{
- struct dentry * dir;
+ struct sysfs_dirent *sd;
int error;
- BUG_ON(!kobj || !kobj->dentry);
+ BUG_ON(!kobj || !kobj->sd);
if (grp->name) {
- error = sysfs_create_subdir(kobj,grp->name,&dir);
+ error = sysfs_create_subdir(kobj, grp->name, &sd);
if (error)
return error;
} else
- dir = kobj->dentry;
- dir = dget(dir);
- if ((error = create_files(dir,grp))) {
+ sd = kobj->sd;
+ sysfs_get(sd);
+ error = create_files(sd, grp);
+ if (error) {
if (grp->name)
- sysfs_remove_subdir(dir);
+ sysfs_remove_subdir(sd);
}
- dput(dir);
+ sysfs_put(sd);
return error;
}
void sysfs_remove_group(struct kobject * kobj,
const struct attribute_group * grp)
{
- struct dentry * dir;
+ struct sysfs_dirent *dir_sd = kobj->sd;
+ struct sysfs_dirent *sd;
if (grp->name) {
- dir = lookup_one_len_kern(grp->name, kobj->dentry,
- strlen(grp->name));
- BUG_ON(IS_ERR(dir));
- }
- else
- dir = dget(kobj->dentry);
+ sd = sysfs_get_dirent(dir_sd, grp->name);
+ BUG_ON(!sd);
+ } else
+ sd = sysfs_get(dir_sd);
- remove_files(dir,grp);
+ remove_files(sd, grp);
if (grp->name)
- sysfs_remove_subdir(dir);
- /* release the ref. taken in this routine */
- dput(dir);
+ sysfs_remove_subdir(sd);
+
+ sysfs_put(sd);
}
diff --git a/fs/sysfs/inode.c b/fs/sysfs/inode.c
index 4de5c6b..3756e15 100644
--- a/fs/sysfs/inode.c
+++ b/fs/sysfs/inode.c
@@ -13,6 +13,7 @@
#include <linux/backing-dev.h>
#include <linux/capability.h>
#include <linux/errno.h>
+#include <linux/sched.h>
#include <asm/semaphore.h>
#include "sysfs.h"
@@ -132,170 +133,94 @@
*/
static struct lock_class_key sysfs_inode_imutex_key;
-struct inode * sysfs_new_inode(mode_t mode, struct sysfs_dirent * sd)
+void sysfs_init_inode(struct sysfs_dirent *sd, struct inode *inode)
{
- struct inode * inode = new_inode(sysfs_sb);
- if (inode) {
- inode->i_blocks = 0;
- inode->i_mapping->a_ops = &sysfs_aops;
- inode->i_mapping->backing_dev_info = &sysfs_backing_dev_info;
- inode->i_op = &sysfs_inode_operations;
- lockdep_set_class(&inode->i_mutex, &sysfs_inode_imutex_key);
+ inode->i_blocks = 0;
+ inode->i_mapping->a_ops = &sysfs_aops;
+ inode->i_mapping->backing_dev_info = &sysfs_backing_dev_info;
+ inode->i_op = &sysfs_inode_operations;
+ inode->i_ino = sd->s_ino;
+ lockdep_set_class(&inode->i_mutex, &sysfs_inode_imutex_key);
- if (sd->s_iattr) {
- /* sysfs_dirent has non-default attributes
- * get them for the new inode from persistent copy
- * in sysfs_dirent
- */
- set_inode_attr(inode, sd->s_iattr);
- } else
- set_default_inode_attr(inode, mode);
- }
+ if (sd->s_iattr) {
+ /* sysfs_dirent has non-default attributes
+ * get them for the new inode from persistent copy
+ * in sysfs_dirent
+ */
+ set_inode_attr(inode, sd->s_iattr);
+ } else
+ set_default_inode_attr(inode, sd->s_mode);
+}
+
+/**
+ * sysfs_get_inode - get inode for sysfs_dirent
+ * @sd: sysfs_dirent to allocate inode for
+ *
+ * Get inode for @sd. If such inode doesn't exist, a new inode
+ * is allocated and basics are initialized. New inode is
+ * returned locked.
+ *
+ * LOCKING:
+ * Kernel thread context (may sleep).
+ *
+ * RETURNS:
+ * Pointer to allocated inode on success, NULL on failure.
+ */
+struct inode * sysfs_get_inode(struct sysfs_dirent *sd)
+{
+ struct inode *inode;
+
+ inode = iget_locked(sysfs_sb, sd->s_ino);
+ if (inode && (inode->i_state & I_NEW))
+ sysfs_init_inode(sd, inode);
+
return inode;
}
-int sysfs_create(struct dentry * dentry, int mode, int (*init)(struct inode *))
-{
- int error = 0;
- struct inode * inode = NULL;
- if (dentry) {
- if (!dentry->d_inode) {
- struct sysfs_dirent * sd = dentry->d_fsdata;
- if ((inode = sysfs_new_inode(mode, sd))) {
- if (dentry->d_parent && dentry->d_parent->d_inode) {
- struct inode *p_inode = dentry->d_parent->d_inode;
- p_inode->i_mtime = p_inode->i_ctime = CURRENT_TIME;
- }
- goto Proceed;
- }
- else
- error = -ENOMEM;
- } else
- error = -EEXIST;
- } else
- error = -ENOENT;
- goto Done;
-
- Proceed:
- if (init)
- error = init(inode);
- if (!error) {
- d_instantiate(dentry, inode);
- if (S_ISDIR(mode))
- dget(dentry); /* pin only directory dentry in core */
- } else
- iput(inode);
- Done:
- return error;
-}
-
-/*
- * Get the name for corresponding element represented by the given sysfs_dirent
+/**
+ * sysfs_instantiate - instantiate dentry
+ * @dentry: dentry to be instantiated
+ * @inode: inode associated with @sd
+ *
+ * Unlock @inode if locked and instantiate @dentry with @inode.
+ *
+ * LOCKING:
+ * None.
*/
-const unsigned char * sysfs_get_name(struct sysfs_dirent *sd)
+void sysfs_instantiate(struct dentry *dentry, struct inode *inode)
{
- struct attribute * attr;
- struct bin_attribute * bin_attr;
- struct sysfs_symlink * sl;
+ BUG_ON(!dentry || dentry->d_inode);
- BUG_ON(!sd || !sd->s_element);
+ if (inode->i_state & I_NEW)
+ unlock_new_inode(inode);
- switch (sd->s_type) {
- case SYSFS_DIR:
- /* Always have a dentry so use that */
- return sd->s_dentry->d_name.name;
-
- case SYSFS_KOBJ_ATTR:
- attr = sd->s_element;
- return attr->name;
-
- case SYSFS_KOBJ_BIN_ATTR:
- bin_attr = sd->s_element;
- return bin_attr->attr.name;
-
- case SYSFS_KOBJ_LINK:
- sl = sd->s_element;
- return sl->link_name;
- }
- return NULL;
+ d_instantiate(dentry, inode);
}
-static inline void orphan_all_buffers(struct inode *node)
+int sysfs_hash_and_remove(struct sysfs_dirent *dir_sd, const char *name)
{
- struct sysfs_buffer_collection *set;
- struct sysfs_buffer *buf;
+ struct sysfs_addrm_cxt acxt;
+ struct sysfs_dirent **pos, *sd;
- mutex_lock_nested(&node->i_mutex, I_MUTEX_CHILD);
- set = node->i_private;
- if (set) {
- list_for_each_entry(buf, &set->associates, associates) {
- down(&buf->sem);
- buf->orphaned = 1;
- up(&buf->sem);
- }
- }
- mutex_unlock(&node->i_mutex);
-}
-
-
-/*
- * Unhashes the dentry corresponding to given sysfs_dirent
- * Called with parent inode's i_mutex held.
- */
-void sysfs_drop_dentry(struct sysfs_dirent * sd, struct dentry * parent)
-{
- struct dentry * dentry = sd->s_dentry;
- struct inode *inode;
-
- if (dentry) {
- spin_lock(&dcache_lock);
- spin_lock(&dentry->d_lock);
- if (!(d_unhashed(dentry) && dentry->d_inode)) {
- inode = dentry->d_inode;
- spin_lock(&inode->i_lock);
- __iget(inode);
- spin_unlock(&inode->i_lock);
- dget_locked(dentry);
- __d_drop(dentry);
- spin_unlock(&dentry->d_lock);
- spin_unlock(&dcache_lock);
- simple_unlink(parent->d_inode, dentry);
- orphan_all_buffers(inode);
- iput(inode);
- } else {
- spin_unlock(&dentry->d_lock);
- spin_unlock(&dcache_lock);
- }
- }
-}
-
-int sysfs_hash_and_remove(struct dentry * dir, const char * name)
-{
- struct sysfs_dirent * sd;
- struct sysfs_dirent * parent_sd;
- int found = 0;
-
- if (!dir)
+ if (!dir_sd)
return -ENOENT;
- if (dir->d_inode == NULL)
- /* no inode means this hasn't been made visible yet */
- return -ENOENT;
+ sysfs_addrm_start(&acxt, dir_sd);
- parent_sd = dir->d_fsdata;
- mutex_lock_nested(&dir->d_inode->i_mutex, I_MUTEX_PARENT);
- list_for_each_entry(sd, &parent_sd->s_children, s_sibling) {
- if (!sd->s_element)
+ for (pos = &dir_sd->s_children; *pos; pos = &(*pos)->s_sibling) {
+ sd = *pos;
+
+ if (!sysfs_type(sd))
continue;
- if (!strcmp(sysfs_get_name(sd), name)) {
- list_del_init(&sd->s_sibling);
- sysfs_drop_dentry(sd, dir);
- sysfs_put(sd);
- found = 1;
+ if (!strcmp(sd->s_name, name)) {
+ *pos = sd->s_sibling;
+ sd->s_sibling = NULL;
+ sysfs_remove_one(&acxt, sd);
break;
}
}
- mutex_unlock(&dir->d_inode->i_mutex);
- return found ? 0 : -ENOENT;
+ if (sysfs_addrm_finish(&acxt))
+ return 0;
+ return -ENOENT;
}
diff --git a/fs/sysfs/mount.c b/fs/sysfs/mount.c
index 23a48a3..402cc35 100644
--- a/fs/sysfs/mount.c
+++ b/fs/sysfs/mount.c
@@ -19,27 +19,18 @@
struct super_block * sysfs_sb = NULL;
struct kmem_cache *sysfs_dir_cachep;
-static void sysfs_clear_inode(struct inode *inode);
-
static const struct super_operations sysfs_ops = {
.statfs = simple_statfs,
.drop_inode = sysfs_delete_inode,
- .clear_inode = sysfs_clear_inode,
};
-static struct sysfs_dirent sysfs_root = {
- .s_sibling = LIST_HEAD_INIT(sysfs_root.s_sibling),
- .s_children = LIST_HEAD_INIT(sysfs_root.s_children),
- .s_element = NULL,
- .s_type = SYSFS_ROOT,
- .s_iattr = NULL,
+struct sysfs_dirent sysfs_root = {
+ .s_count = ATOMIC_INIT(1),
+ .s_flags = SYSFS_ROOT,
+ .s_mode = S_IFDIR | S_IRWXU | S_IRUGO | S_IXUGO,
+ .s_ino = 1,
};
-static void sysfs_clear_inode(struct inode *inode)
-{
- kfree(inode->i_private);
-}
-
static int sysfs_fill_super(struct super_block *sb, void *data, int silent)
{
struct inode *inode;
@@ -52,24 +43,26 @@
sb->s_time_gran = 1;
sysfs_sb = sb;
- inode = sysfs_new_inode(S_IFDIR | S_IRWXU | S_IRUGO | S_IXUGO,
- &sysfs_root);
- if (inode) {
- inode->i_op = &sysfs_dir_inode_operations;
- inode->i_fop = &sysfs_dir_operations;
- /* directory inodes start off with i_nlink == 2 (for "." entry) */
- inc_nlink(inode);
- } else {
+ inode = new_inode(sysfs_sb);
+ if (!inode) {
pr_debug("sysfs: could not get root inode\n");
return -ENOMEM;
}
+ sysfs_init_inode(&sysfs_root, inode);
+
+ inode->i_op = &sysfs_dir_inode_operations;
+ inode->i_fop = &sysfs_dir_operations;
+ /* directory inodes start off with i_nlink == 2 (for "." entry) */
+ inc_nlink(inode);
+
root = d_alloc_root(inode);
if (!root) {
pr_debug("%s: could not get root dentry!\n",__FUNCTION__);
iput(inode);
return -ENOMEM;
}
+ sysfs_root.s_dentry = root;
root->d_fsdata = &sysfs_root;
sb->s_root = root;
return 0;
diff --git a/fs/sysfs/symlink.c b/fs/sysfs/symlink.c
index 7b9c5bf..2f86e04 100644
--- a/fs/sysfs/symlink.c
+++ b/fs/sysfs/symlink.c
@@ -11,71 +11,39 @@
#include "sysfs.h"
-static int object_depth(struct kobject * kobj)
+static int object_depth(struct sysfs_dirent *sd)
{
- struct kobject * p = kobj;
int depth = 0;
- do { depth++; } while ((p = p->parent));
+
+ for (; sd->s_parent; sd = sd->s_parent)
+ depth++;
+
return depth;
}
-static int object_path_length(struct kobject * kobj)
+static int object_path_length(struct sysfs_dirent * sd)
{
- struct kobject * p = kobj;
int length = 1;
- do {
- length += strlen(kobject_name(p)) + 1;
- p = p->parent;
- } while (p);
+
+ for (; sd->s_parent; sd = sd->s_parent)
+ length += strlen(sd->s_name) + 1;
+
return length;
}
-static void fill_object_path(struct kobject * kobj, char * buffer, int length)
+static void fill_object_path(struct sysfs_dirent *sd, char *buffer, int length)
{
- struct kobject * p;
-
--length;
- for (p = kobj; p; p = p->parent) {
- int cur = strlen(kobject_name(p));
+ for (; sd->s_parent; sd = sd->s_parent) {
+ int cur = strlen(sd->s_name);
/* back up enough to print this bus id with '/' */
length -= cur;
- strncpy(buffer + length,kobject_name(p),cur);
+ strncpy(buffer + length, sd->s_name, cur);
*(buffer + --length) = '/';
}
}
-static int sysfs_add_link(struct dentry * parent, const char * name, struct kobject * target)
-{
- struct sysfs_dirent * parent_sd = parent->d_fsdata;
- struct sysfs_symlink * sl;
- int error = 0;
-
- error = -ENOMEM;
- sl = kmalloc(sizeof(*sl), GFP_KERNEL);
- if (!sl)
- goto exit1;
-
- sl->link_name = kmalloc(strlen(name) + 1, GFP_KERNEL);
- if (!sl->link_name)
- goto exit2;
-
- strcpy(sl->link_name, name);
- sl->target_kobj = kobject_get(target);
-
- error = sysfs_make_dirent(parent_sd, NULL, sl, S_IFLNK|S_IRWXUGO,
- SYSFS_KOBJ_LINK);
- if (!error)
- return 0;
-
- kobject_put(target);
- kfree(sl->link_name);
-exit2:
- kfree(sl);
-exit1:
- return error;
-}
-
/**
* sysfs_create_link - create symlink between two objects.
* @kobj: object whose directory we're creating the link in.
@@ -84,24 +52,57 @@
*/
int sysfs_create_link(struct kobject * kobj, struct kobject * target, const char * name)
{
- struct dentry *dentry = NULL;
- int error = -EEXIST;
+ struct sysfs_dirent *parent_sd = NULL;
+ struct sysfs_dirent *target_sd = NULL;
+ struct sysfs_dirent *sd = NULL;
+ struct sysfs_addrm_cxt acxt;
+ int error;
BUG_ON(!name);
if (!kobj) {
if (sysfs_mount && sysfs_mount->mnt_sb)
- dentry = sysfs_mount->mnt_sb->s_root;
+ parent_sd = sysfs_mount->mnt_sb->s_root->d_fsdata;
} else
- dentry = kobj->dentry;
+ parent_sd = kobj->sd;
- if (!dentry)
- return -EFAULT;
+ error = -EFAULT;
+ if (!parent_sd)
+ goto out_put;
- mutex_lock(&dentry->d_inode->i_mutex);
- if (!sysfs_dirent_exist(dentry->d_fsdata, name))
- error = sysfs_add_link(dentry, name, target);
- mutex_unlock(&dentry->d_inode->i_mutex);
+ /* target->sd can go away beneath us but is protected with
+ * sysfs_assoc_lock. Fetch target_sd from it.
+ */
+ spin_lock(&sysfs_assoc_lock);
+ if (target->sd)
+ target_sd = sysfs_get(target->sd);
+ spin_unlock(&sysfs_assoc_lock);
+
+ error = -ENOENT;
+ if (!target_sd)
+ goto out_put;
+
+ error = -ENOMEM;
+ sd = sysfs_new_dirent(name, S_IFLNK|S_IRWXUGO, SYSFS_KOBJ_LINK);
+ if (!sd)
+ goto out_put;
+ sd->s_elem.symlink.target_sd = target_sd;
+
+ sysfs_addrm_start(&acxt, parent_sd);
+
+ if (!sysfs_find_dirent(parent_sd, name)) {
+ sysfs_add_one(&acxt, sd);
+ sysfs_link_sibling(sd);
+ }
+
+ if (sysfs_addrm_finish(&acxt))
+ return 0;
+
+ error = -EEXIST;
+ /* fall through */
+ out_put:
+ sysfs_put(target_sd);
+ sysfs_put(sd);
return error;
}
@@ -114,17 +115,17 @@
void sysfs_remove_link(struct kobject * kobj, const char * name)
{
- sysfs_hash_and_remove(kobj->dentry,name);
+ sysfs_hash_and_remove(kobj->sd, name);
}
-static int sysfs_get_target_path(struct kobject * kobj, struct kobject * target,
- char *path)
+static int sysfs_get_target_path(struct sysfs_dirent * parent_sd,
+ struct sysfs_dirent * target_sd, char *path)
{
char * s;
int depth, size;
- depth = object_depth(kobj);
- size = object_path_length(target) + depth * 3 - 1;
+ depth = object_depth(parent_sd);
+ size = object_path_length(target_sd) + depth * 3 - 1;
if (size > PATH_MAX)
return -ENAMETOOLONG;
@@ -133,7 +134,7 @@
for (s = path; depth--; s += 3)
strcpy(s,"../");
- fill_object_path(target, path, size);
+ fill_object_path(target_sd, path, size);
pr_debug("%s: path = '%s'\n", __FUNCTION__, path);
return 0;
@@ -141,27 +142,16 @@
static int sysfs_getlink(struct dentry *dentry, char * path)
{
- struct kobject *kobj, *target_kobj;
- int error = 0;
+ struct sysfs_dirent *sd = dentry->d_fsdata;
+ struct sysfs_dirent *parent_sd = sd->s_parent;
+ struct sysfs_dirent *target_sd = sd->s_elem.symlink.target_sd;
+ int error;
- kobj = sysfs_get_kobject(dentry->d_parent);
- if (!kobj)
- return -EINVAL;
+ mutex_lock(&sysfs_mutex);
+ error = sysfs_get_target_path(parent_sd, target_sd, path);
+ mutex_unlock(&sysfs_mutex);
- target_kobj = sysfs_get_kobject(dentry);
- if (!target_kobj) {
- kobject_put(kobj);
- return -EINVAL;
- }
-
- down_read(&sysfs_rename_sem);
- error = sysfs_get_target_path(kobj, target_kobj, path);
- up_read(&sysfs_rename_sem);
-
- kobject_put(kobj);
- kobject_put(target_kobj);
return error;
-
}
static void *sysfs_follow_link(struct dentry *dentry, struct nameidata *nd)
diff --git a/fs/sysfs/sysfs.h b/fs/sysfs/sysfs.h
index a77c57e..6a37f23 100644
--- a/fs/sysfs/sysfs.h
+++ b/fs/sysfs/sysfs.h
@@ -1,38 +1,101 @@
+struct sysfs_elem_dir {
+ struct kobject * kobj;
+};
+
+struct sysfs_elem_symlink {
+ struct sysfs_dirent * target_sd;
+};
+
+struct sysfs_elem_attr {
+ struct attribute * attr;
+};
+
+struct sysfs_elem_bin_attr {
+ struct bin_attribute * bin_attr;
+};
+
+/*
+ * As long as s_count reference is held, the sysfs_dirent itself is
+ * accessible. Dereferencing s_elem or any other outer entity
+ * requires s_active reference.
+ */
struct sysfs_dirent {
atomic_t s_count;
- struct list_head s_sibling;
- struct list_head s_children;
- void * s_element;
- int s_type;
+ atomic_t s_active;
+ struct sysfs_dirent * s_parent;
+ struct sysfs_dirent * s_sibling;
+ struct sysfs_dirent * s_children;
+ const char * s_name;
+
+ union {
+ struct sysfs_elem_dir dir;
+ struct sysfs_elem_symlink symlink;
+ struct sysfs_elem_attr attr;
+ struct sysfs_elem_bin_attr bin_attr;
+ } s_elem;
+
+ unsigned int s_flags;
umode_t s_mode;
+ ino_t s_ino;
struct dentry * s_dentry;
struct iattr * s_iattr;
atomic_t s_event;
};
+#define SD_DEACTIVATED_BIAS INT_MIN
+
+struct sysfs_addrm_cxt {
+ struct sysfs_dirent *parent_sd;
+ struct inode *parent_inode;
+ struct sysfs_dirent *removed;
+ int cnt;
+};
+
extern struct vfsmount * sysfs_mount;
+extern struct sysfs_dirent sysfs_root;
extern struct kmem_cache *sysfs_dir_cachep;
+extern struct dentry *sysfs_get_dentry(struct sysfs_dirent *sd);
+extern void sysfs_link_sibling(struct sysfs_dirent *sd);
+extern void sysfs_unlink_sibling(struct sysfs_dirent *sd);
+extern struct sysfs_dirent *sysfs_get_active(struct sysfs_dirent *sd);
+extern void sysfs_put_active(struct sysfs_dirent *sd);
+extern struct sysfs_dirent *sysfs_get_active_two(struct sysfs_dirent *sd);
+extern void sysfs_put_active_two(struct sysfs_dirent *sd);
+extern void sysfs_addrm_start(struct sysfs_addrm_cxt *acxt,
+ struct sysfs_dirent *parent_sd);
+extern void sysfs_add_one(struct sysfs_addrm_cxt *acxt,
+ struct sysfs_dirent *sd);
+extern void sysfs_remove_one(struct sysfs_addrm_cxt *acxt,
+ struct sysfs_dirent *sd);
+extern int sysfs_addrm_finish(struct sysfs_addrm_cxt *acxt);
+
extern void sysfs_delete_inode(struct inode *inode);
-extern struct inode * sysfs_new_inode(mode_t mode, struct sysfs_dirent *);
-extern int sysfs_create(struct dentry *, int mode, int (*init)(struct inode *));
+extern void sysfs_init_inode(struct sysfs_dirent *sd, struct inode *inode);
+extern struct inode * sysfs_get_inode(struct sysfs_dirent *sd);
+extern void sysfs_instantiate(struct dentry *dentry, struct inode *inode);
-extern int sysfs_dirent_exist(struct sysfs_dirent *, const unsigned char *);
-extern int sysfs_make_dirent(struct sysfs_dirent *, struct dentry *, void *,
- umode_t, int);
+extern void release_sysfs_dirent(struct sysfs_dirent * sd);
+extern struct sysfs_dirent *sysfs_find_dirent(struct sysfs_dirent *parent_sd,
+ const unsigned char *name);
+extern struct sysfs_dirent *sysfs_get_dirent(struct sysfs_dirent *parent_sd,
+ const unsigned char *name);
+extern struct sysfs_dirent *sysfs_new_dirent(const char *name, umode_t mode,
+ int type);
-extern int sysfs_add_file(struct dentry *, const struct attribute *, int);
-extern int sysfs_hash_and_remove(struct dentry * dir, const char * name);
+extern int sysfs_add_file(struct sysfs_dirent *dir_sd,
+ const struct attribute *attr, int type);
+extern int sysfs_hash_and_remove(struct sysfs_dirent *dir_sd, const char *name);
extern struct sysfs_dirent *sysfs_find(struct sysfs_dirent *dir, const char * name);
-extern int sysfs_create_subdir(struct kobject *, const char *, struct dentry **);
-extern void sysfs_remove_subdir(struct dentry *);
+extern int sysfs_create_subdir(struct kobject *kobj, const char *name,
+ struct sysfs_dirent **p_sd);
+extern void sysfs_remove_subdir(struct sysfs_dirent *sd);
-extern const unsigned char * sysfs_get_name(struct sysfs_dirent *sd);
-extern void sysfs_drop_dentry(struct sysfs_dirent *sd, struct dentry *parent);
extern int sysfs_setattr(struct dentry *dentry, struct iattr *iattr);
-extern struct rw_semaphore sysfs_rename_sem;
+extern spinlock_t sysfs_assoc_lock;
+extern struct mutex sysfs_mutex;
extern struct super_block * sysfs_sb;
extern const struct file_operations sysfs_dir_operations;
extern const struct file_operations sysfs_file_operations;
@@ -40,73 +103,9 @@
extern const struct inode_operations sysfs_dir_inode_operations;
extern const struct inode_operations sysfs_symlink_inode_operations;
-struct sysfs_symlink {
- char * link_name;
- struct kobject * target_kobj;
-};
-
-struct sysfs_buffer {
- struct list_head associates;
- size_t count;
- loff_t pos;
- char * page;
- struct sysfs_ops * ops;
- struct semaphore sem;
- int orphaned;
- int needs_read_fill;
- int event;
-};
-
-struct sysfs_buffer_collection {
- struct list_head associates;
-};
-
-static inline struct kobject * to_kobj(struct dentry * dentry)
+static inline unsigned int sysfs_type(struct sysfs_dirent *sd)
{
- struct sysfs_dirent * sd = dentry->d_fsdata;
- return ((struct kobject *) sd->s_element);
-}
-
-static inline struct attribute * to_attr(struct dentry * dentry)
-{
- struct sysfs_dirent * sd = dentry->d_fsdata;
- return ((struct attribute *) sd->s_element);
-}
-
-static inline struct bin_attribute * to_bin_attr(struct dentry * dentry)
-{
- struct sysfs_dirent * sd = dentry->d_fsdata;
- return ((struct bin_attribute *) sd->s_element);
-}
-
-static inline struct kobject *sysfs_get_kobject(struct dentry *dentry)
-{
- struct kobject * kobj = NULL;
-
- spin_lock(&dcache_lock);
- if (!d_unhashed(dentry)) {
- struct sysfs_dirent * sd = dentry->d_fsdata;
- if (sd->s_type & SYSFS_KOBJ_LINK) {
- struct sysfs_symlink * sl = sd->s_element;
- kobj = kobject_get(sl->target_kobj);
- } else
- kobj = kobject_get(sd->s_element);
- }
- spin_unlock(&dcache_lock);
-
- return kobj;
-}
-
-static inline void release_sysfs_dirent(struct sysfs_dirent * sd)
-{
- if (sd->s_type & SYSFS_KOBJ_LINK) {
- struct sysfs_symlink * sl = sd->s_element;
- kfree(sl->link_name);
- kobject_put(sl->target_kobj);
- kfree(sl);
- }
- kfree(sd->s_iattr);
- kmem_cache_free(sysfs_dir_cachep, sd);
+ return sd->s_flags & SYSFS_TYPE_MASK;
}
static inline struct sysfs_dirent * sysfs_get(struct sysfs_dirent * sd)
@@ -120,7 +119,7 @@
static inline void sysfs_put(struct sysfs_dirent * sd)
{
- if (atomic_dec_and_test(&sd->s_count))
+ if (sd && atomic_dec_and_test(&sd->s_count))
release_sysfs_dirent(sd);
}
diff --git a/fs/sysv/file.c b/fs/sysv/file.c
index 0732ddb..589be21 100644
--- a/fs/sysv/file.c
+++ b/fs/sysv/file.c
@@ -27,7 +27,7 @@
.aio_write = generic_file_aio_write,
.mmap = generic_file_mmap,
.fsync = sysv_sync_file,
- .sendfile = generic_file_sendfile,
+ .splice_read = generic_file_splice_read,
};
const struct inode_operations sysv_file_inode_operations = {
diff --git a/fs/sysv/inode.c b/fs/sysv/inode.c
index 3152d74..5644116 100644
--- a/fs/sysv/inode.c
+++ b/fs/sysv/inode.c
@@ -322,8 +322,7 @@
{
struct sysv_inode_info *si = (struct sysv_inode_info *)p;
- if (flags & SLAB_CTOR_CONSTRUCTOR)
- inode_init_once(&si->vfs_inode);
+ inode_init_once(&si->vfs_inode);
}
const struct super_operations sysv_sops = {
diff --git a/fs/timerfd.c b/fs/timerfd.c
index e329e37..af9eca5 100644
--- a/fs/timerfd.c
+++ b/fs/timerfd.c
@@ -24,7 +24,6 @@
struct timerfd_ctx {
struct hrtimer tmr;
ktime_t tintv;
- spinlock_t lock;
wait_queue_head_t wqh;
int expired;
};
@@ -39,10 +38,10 @@
struct timerfd_ctx *ctx = container_of(htmr, struct timerfd_ctx, tmr);
unsigned long flags;
- spin_lock_irqsave(&ctx->lock, flags);
+ spin_lock_irqsave(&ctx->wqh.lock, flags);
ctx->expired = 1;
wake_up_locked(&ctx->wqh);
- spin_unlock_irqrestore(&ctx->lock, flags);
+ spin_unlock_irqrestore(&ctx->wqh.lock, flags);
return HRTIMER_NORESTART;
}
@@ -83,10 +82,10 @@
poll_wait(file, &ctx->wqh, wait);
- spin_lock_irqsave(&ctx->lock, flags);
+ spin_lock_irqsave(&ctx->wqh.lock, flags);
if (ctx->expired)
events |= POLLIN;
- spin_unlock_irqrestore(&ctx->lock, flags);
+ spin_unlock_irqrestore(&ctx->wqh.lock, flags);
return events;
}
@@ -101,7 +100,7 @@
if (count < sizeof(ticks))
return -EINVAL;
- spin_lock_irq(&ctx->lock);
+ spin_lock_irq(&ctx->wqh.lock);
res = -EAGAIN;
if (!ctx->expired && !(file->f_flags & O_NONBLOCK)) {
__add_wait_queue(&ctx->wqh, &wait);
@@ -115,9 +114,9 @@
res = -ERESTARTSYS;
break;
}
- spin_unlock_irq(&ctx->lock);
+ spin_unlock_irq(&ctx->wqh.lock);
schedule();
- spin_lock_irq(&ctx->lock);
+ spin_lock_irq(&ctx->wqh.lock);
}
__remove_wait_queue(&ctx->wqh, &wait);
__set_current_state(TASK_RUNNING);
@@ -139,7 +138,7 @@
} else
ticks = 1;
}
- spin_unlock_irq(&ctx->lock);
+ spin_unlock_irq(&ctx->wqh.lock);
if (ticks)
res = put_user(ticks, buf) ? -EFAULT: sizeof(ticks);
return res;
@@ -176,7 +175,6 @@
return -ENOMEM;
init_waitqueue_head(&ctx->wqh);
- spin_lock_init(&ctx->lock);
timerfd_setup(ctx, clockid, flags, &ktmr);
@@ -202,10 +200,10 @@
* it to the new values.
*/
for (;;) {
- spin_lock_irq(&ctx->lock);
+ spin_lock_irq(&ctx->wqh.lock);
if (hrtimer_try_to_cancel(&ctx->tmr) >= 0)
break;
- spin_unlock_irq(&ctx->lock);
+ spin_unlock_irq(&ctx->wqh.lock);
cpu_relax();
}
/*
@@ -213,7 +211,7 @@
*/
timerfd_setup(ctx, clockid, flags, &ktmr);
- spin_unlock_irq(&ctx->lock);
+ spin_unlock_irq(&ctx->wqh.lock);
fput(file);
}
diff --git a/fs/udf/file.c b/fs/udf/file.c
index 40d5047..df070be 100644
--- a/fs/udf/file.c
+++ b/fs/udf/file.c
@@ -36,6 +36,7 @@
#include <linux/smp_lock.h>
#include <linux/pagemap.h>
#include <linux/buffer_head.h>
+#include <linux/aio.h>
#include "udf_i.h"
#include "udf_sb.h"
@@ -260,7 +261,7 @@
.aio_write = udf_file_aio_write,
.release = udf_release_file,
.fsync = udf_fsync_file,
- .sendfile = generic_file_sendfile,
+ .splice_read = generic_file_splice_read,
};
const struct inode_operations udf_file_inode_operations = {
diff --git a/fs/udf/inode.c b/fs/udf/inode.c
index c846155..bf7de0b 100644
--- a/fs/udf/inode.c
+++ b/fs/udf/inode.c
@@ -100,14 +100,23 @@
clear_inode(inode);
}
+/*
+ * If we are going to release inode from memory, we discard preallocation and
+ * truncate last inode extent to proper length. We could use drop_inode() but
+ * it's called under inode_lock and thus we cannot mark inode dirty there. We
+ * use clear_inode() but we have to make sure to write inode as it's not written
+ * automatically.
+ */
void udf_clear_inode(struct inode *inode)
{
if (!(inode->i_sb->s_flags & MS_RDONLY)) {
lock_kernel();
+ /* Discard preallocation for directories, symlinks, etc. */
udf_discard_prealloc(inode);
+ udf_truncate_tail_extent(inode);
unlock_kernel();
+ write_inode_now(inode, 1);
}
-
kfree(UDF_I_DATA(inode));
UDF_I_DATA(inode) = NULL;
}
@@ -460,8 +469,8 @@
kernel_long_ad laarr[EXTENT_MERGE_SIZE];
struct extent_position prev_epos, cur_epos, next_epos;
int count = 0, startnum = 0, endnum = 0;
- uint32_t elen = 0;
- kernel_lb_addr eloc;
+ uint32_t elen = 0, tmpelen;
+ kernel_lb_addr eloc, tmpeloc;
int c = 1;
loff_t lbcount = 0, b_off = 0;
uint32_t newblocknum, newblock;
@@ -520,8 +529,12 @@
b_off -= lbcount;
offset = b_off >> inode->i_sb->s_blocksize_bits;
- /* Move into indirect extent if we are at a pointer to it */
- udf_next_aext(inode, &prev_epos, &eloc, &elen, 0);
+ /*
+ * Move prev_epos and cur_epos into indirect extent if we are at
+ * the pointer to it
+ */
+ udf_next_aext(inode, &prev_epos, &tmpeloc, &tmpelen, 0);
+ udf_next_aext(inode, &cur_epos, &tmpeloc, &tmpelen, 0);
/* if the extent is allocated and recorded, return the block
if the extent is not a multiple of the blocksize, round up */
diff --git a/fs/udf/namei.c b/fs/udf/namei.c
index 91df492..51fe307 100644
--- a/fs/udf/namei.c
+++ b/fs/udf/namei.c
@@ -30,6 +30,7 @@
#include <linux/quotaops.h>
#include <linux/smp_lock.h>
#include <linux/buffer_head.h>
+#include <linux/sched.h>
static inline int udf_match(int len1, const char *name1, int len2, const char *name2)
{
diff --git a/fs/udf/super.c b/fs/udf/super.c
index 9b8644a..6658afb 100644
--- a/fs/udf/super.c
+++ b/fs/udf/super.c
@@ -134,10 +134,8 @@
{
struct udf_inode_info *ei = (struct udf_inode_info *) foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR) {
- ei->i_ext.i_data = NULL;
- inode_init_once(&ei->vfs_inode);
- }
+ ei->i_ext.i_data = NULL;
+ inode_init_once(&ei->vfs_inode);
}
static int init_inodecache(void)
@@ -1353,7 +1351,7 @@
for (i=0; i<UDF_SB_NUMPARTS(sb); i++)
{
- switch UDF_SB_PARTTYPE(sb, i)
+ switch (UDF_SB_PARTTYPE(sb, i))
{
case UDF_VIRTUAL_MAP15:
case UDF_VIRTUAL_MAP20:
diff --git a/fs/udf/truncate.c b/fs/udf/truncate.c
index 77975ae..60d2776 100644
--- a/fs/udf/truncate.c
+++ b/fs/udf/truncate.c
@@ -61,7 +61,11 @@
}
}
-void udf_discard_prealloc(struct inode * inode)
+/*
+ * Truncate the last extent to match i_size. This function assumes
+ * that preallocation extent is already truncated.
+ */
+void udf_truncate_tail_extent(struct inode *inode)
{
struct extent_position epos = { NULL, 0, {0, 0}};
kernel_lb_addr eloc;
@@ -71,6 +75,62 @@
int adsize;
if (UDF_I_ALLOCTYPE(inode) == ICBTAG_FLAG_AD_IN_ICB ||
+ inode->i_size == UDF_I_LENEXTENTS(inode))
+ return;
+ /* Are we going to delete the file anyway? */
+ if (inode->i_nlink == 0)
+ return;
+
+ if (UDF_I_ALLOCTYPE(inode) == ICBTAG_FLAG_AD_SHORT)
+ adsize = sizeof(short_ad);
+ else if (UDF_I_ALLOCTYPE(inode) == ICBTAG_FLAG_AD_LONG)
+ adsize = sizeof(long_ad);
+ else
+ BUG();
+
+ /* Find the last extent in the file */
+ while ((netype = udf_next_aext(inode, &epos, &eloc, &elen, 1)) != -1)
+ {
+ etype = netype;
+ lbcount += elen;
+ if (lbcount > inode->i_size) {
+ if (lbcount - inode->i_size >= inode->i_sb->s_blocksize)
+ printk(KERN_WARNING
+ "udf_truncate_tail_extent(): Too long "
+ "extent after EOF in inode %u: i_size: "
+ "%Ld lbcount: %Ld extent %u+%u\n",
+ (unsigned)inode->i_ino,
+ (long long)inode->i_size,
+ (long long)lbcount,
+ (unsigned)eloc.logicalBlockNum,
+ (unsigned)elen);
+ nelen = elen - (lbcount - inode->i_size);
+ epos.offset -= adsize;
+ extent_trunc(inode, &epos, eloc, etype, elen, nelen);
+ epos.offset += adsize;
+ if (udf_next_aext(inode, &epos, &eloc, &elen, 1) != -1)
+ printk(KERN_ERR "udf_truncate_tail_extent(): "
+ "Extent after EOF in inode %u.\n",
+ (unsigned)inode->i_ino);
+ break;
+ }
+ }
+ /* This inode entry is in-memory only and thus we don't have to mark
+ * the inode dirty */
+ UDF_I_LENEXTENTS(inode) = inode->i_size;
+ brelse(epos.bh);
+}
+
+void udf_discard_prealloc(struct inode *inode)
+{
+ struct extent_position epos = { NULL, 0, {0, 0}};
+ kernel_lb_addr eloc;
+ uint32_t elen;
+ uint64_t lbcount = 0;
+ int8_t etype = -1, netype;
+ int adsize;
+
+ if (UDF_I_ALLOCTYPE(inode) == ICBTAG_FLAG_AD_IN_ICB ||
inode->i_size == UDF_I_LENEXTENTS(inode))
return;
@@ -84,31 +144,18 @@
epos.block = UDF_I_LOCATION(inode);
/* Find the last extent in the file */
- while ((netype = udf_next_aext(inode, &epos, &eloc, &elen, 1)) != -1)
- {
+ while ((netype = udf_next_aext(inode, &epos, &eloc, &elen, 1)) != -1) {
etype = netype;
lbcount += elen;
- if (lbcount > inode->i_size && lbcount - elen < inode->i_size)
- {
- WARN_ON(lbcount - inode->i_size >= inode->i_sb->s_blocksize);
- nelen = elen - (lbcount - inode->i_size);
- epos.offset -= adsize;
- extent_trunc(inode, &epos, eloc, etype, elen, nelen);
- epos.offset += adsize;
- lbcount = inode->i_size;
- }
}
if (etype == (EXT_NOT_RECORDED_ALLOCATED >> 30)) {
epos.offset -= adsize;
lbcount -= elen;
extent_trunc(inode, &epos, eloc, etype, elen, 0);
- if (!epos.bh)
- {
+ if (!epos.bh) {
UDF_I_LENALLOC(inode) = epos.offset - udf_file_entry_alloc_offset(inode);
mark_inode_dirty(inode);
- }
- else
- {
+ } else {
struct allocExtDesc *aed = (struct allocExtDesc *)(epos.bh->b_data);
aed->lengthAllocDescs = cpu_to_le32(epos.offset - sizeof(struct allocExtDesc));
if (!UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_STRICT) || UDF_SB_UDFREV(inode->i_sb) >= 0x0201)
@@ -118,9 +165,9 @@
mark_buffer_dirty_inode(epos.bh, inode);
}
}
+ /* This inode entry is in-memory only and thus we don't have to mark
+ * the inode dirty */
UDF_I_LENEXTENTS(inode) = lbcount;
-
- WARN_ON(lbcount != inode->i_size);
brelse(epos.bh);
}
diff --git a/fs/udf/udfdecl.h b/fs/udf/udfdecl.h
index 67ded28..f581f2f 100644
--- a/fs/udf/udfdecl.h
+++ b/fs/udf/udfdecl.h
@@ -146,6 +146,7 @@
extern struct inode * udf_new_inode (struct inode *, int, int *);
/* truncate.c */
+extern void udf_truncate_tail_extent(struct inode *);
extern void udf_discard_prealloc(struct inode *);
extern void udf_truncate_extents(struct inode *);
diff --git a/fs/ufs/file.c b/fs/ufs/file.c
index 1e09632..6705d74 100644
--- a/fs/ufs/file.c
+++ b/fs/ufs/file.c
@@ -60,5 +60,5 @@
.mmap = generic_file_mmap,
.open = generic_file_open,
.fsync = ufs_sync_file,
- .sendfile = generic_file_sendfile,
+ .splice_read = generic_file_splice_read,
};
diff --git a/fs/ufs/super.c b/fs/ufs/super.c
index be7c48c..22ff6ed 100644
--- a/fs/ufs/super.c
+++ b/fs/ufs/super.c
@@ -1237,8 +1237,7 @@
{
struct ufs_inode_info *ei = (struct ufs_inode_info *) foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR)
- inode_init_once(&ei->vfs_inode);
+ inode_init_once(&ei->vfs_inode);
}
static int init_inodecache(void)
diff --git a/fs/utimes.c b/fs/utimes.c
index 480f7c8..b3c8895 100644
--- a/fs/utimes.c
+++ b/fs/utimes.c
@@ -106,9 +106,16 @@
if (IS_IMMUTABLE(inode))
goto dput_and_out;
- if (current->fsuid != inode->i_uid &&
- (error = vfs_permission(&nd, MAY_WRITE)) != 0)
- goto dput_and_out;
+ if (current->fsuid != inode->i_uid) {
+ if (f) {
+ if (!(f->f_mode & FMODE_WRITE))
+ goto dput_and_out;
+ } else {
+ error = vfs_permission(&nd, MAY_WRITE);
+ if (error)
+ goto dput_and_out;
+ }
+ }
}
mutex_lock(&inode->i_mutex);
error = notify_change(dentry, &newattrs);
diff --git a/fs/xfs/linux-2.6/xfs_aops.c b/fs/xfs/linux-2.6/xfs_aops.c
index 4475588..7361861 100644
--- a/fs/xfs/linux-2.6/xfs_aops.c
+++ b/fs/xfs/linux-2.6/xfs_aops.c
@@ -701,7 +701,7 @@
else if (buffer_delay(bh))
acceptable = (type == IOMAP_DELAY);
else if (buffer_dirty(bh) && buffer_mapped(bh))
- acceptable = (type == 0);
+ acceptable = (type == IOMAP_NEW);
else
break;
} while ((bh = bh->b_this_page) != head);
@@ -810,7 +810,7 @@
page_dirty--;
count++;
} else {
- type = 0;
+ type = IOMAP_NEW;
if (buffer_mapped(bh) && all_bh && startio) {
lock_buffer(bh);
xfs_add_to_ioend(inode, bh, offset,
@@ -968,8 +968,8 @@
bh = head = page_buffers(page);
offset = page_offset(page);
- flags = -1;
- type = IOMAP_READ;
+ flags = BMAPI_READ;
+ type = IOMAP_NEW;
/* TODO: cleanup count and page_dirty */
@@ -999,14 +999,14 @@
*
* Third case, an unmapped buffer was found, and we are
* in a path where we need to write the whole page out.
- */
+ */
if (buffer_unwritten(bh) || buffer_delay(bh) ||
((buffer_uptodate(bh) || PageUptodate(page)) &&
!buffer_mapped(bh) && (unmapped || startio))) {
- /*
+ /*
* Make sure we don't use a read-only iomap
*/
- if (flags == BMAPI_READ)
+ if (flags == BMAPI_READ)
iomap_valid = 0;
if (buffer_unwritten(bh)) {
@@ -1055,7 +1055,7 @@
* That means it must already have extents allocated
* underneath it. Map the extent by reading it.
*/
- if (!iomap_valid || type != IOMAP_READ) {
+ if (!iomap_valid || flags != BMAPI_READ) {
flags = BMAPI_READ;
size = xfs_probe_cluster(inode, page, bh,
head, 1);
@@ -1066,7 +1066,15 @@
iomap_valid = xfs_iomap_valid(&iomap, offset);
}
- type = IOMAP_READ;
+ /*
+ * We set the type to IOMAP_NEW in case we are doing a
+ * small write at EOF that is extending the file but
+ * without needing an allocation. We need to update the
+ * file size on I/O completion in this case so it is
+ * the same case as having just allocated a new extent
+ * that we are writing into for the first time.
+ */
+ type = IOMAP_NEW;
if (!test_and_set_bit(BH_Lock, &bh->b_state)) {
ASSERT(buffer_mapped(bh));
if (iomap_valid)
diff --git a/fs/xfs/linux-2.6/xfs_file.c b/fs/xfs/linux-2.6/xfs_file.c
index cb51dc9..8c43cd2 100644
--- a/fs/xfs/linux-2.6/xfs_file.c
+++ b/fs/xfs/linux-2.6/xfs_file.c
@@ -124,30 +124,6 @@
}
STATIC ssize_t
-xfs_file_sendfile(
- struct file *filp,
- loff_t *pos,
- size_t count,
- read_actor_t actor,
- void *target)
-{
- return bhv_vop_sendfile(vn_from_inode(filp->f_path.dentry->d_inode),
- filp, pos, 0, count, actor, target, NULL);
-}
-
-STATIC ssize_t
-xfs_file_sendfile_invis(
- struct file *filp,
- loff_t *pos,
- size_t count,
- read_actor_t actor,
- void *target)
-{
- return bhv_vop_sendfile(vn_from_inode(filp->f_path.dentry->d_inode),
- filp, pos, IO_INVIS, count, actor, target, NULL);
-}
-
-STATIC ssize_t
xfs_file_splice_read(
struct file *infilp,
loff_t *ppos,
@@ -452,7 +428,6 @@
.write = do_sync_write,
.aio_read = xfs_file_aio_read,
.aio_write = xfs_file_aio_write,
- .sendfile = xfs_file_sendfile,
.splice_read = xfs_file_splice_read,
.splice_write = xfs_file_splice_write,
.unlocked_ioctl = xfs_file_ioctl,
@@ -475,7 +450,6 @@
.write = do_sync_write,
.aio_read = xfs_file_aio_read_invis,
.aio_write = xfs_file_aio_write_invis,
- .sendfile = xfs_file_sendfile_invis,
.splice_read = xfs_file_splice_read_invis,
.splice_write = xfs_file_splice_write_invis,
.unlocked_ioctl = xfs_file_ioctl_invis,
diff --git a/fs/xfs/linux-2.6/xfs_linux.h b/fs/xfs/linux-2.6/xfs_linux.h
index 715adad..af24a45 100644
--- a/fs/xfs/linux-2.6/xfs_linux.h
+++ b/fs/xfs/linux-2.6/xfs_linux.h
@@ -101,7 +101,6 @@
* Feature macros (disable/enable)
*/
#undef HAVE_REFCACHE /* reference cache not needed for NFS in 2.6 */
-#define HAVE_SENDFILE /* sendfile(2) exists in 2.6, but not in 2.4 */
#define HAVE_SPLICE /* a splice(2) exists in 2.6, but not in 2.4 */
#ifdef CONFIG_SMP
#define HAVE_PERCPU_SB /* per cpu superblock counters are a 2.6 feature */
diff --git a/fs/xfs/linux-2.6/xfs_lrw.c b/fs/xfs/linux-2.6/xfs_lrw.c
index 86fb671..765ec16 100644
--- a/fs/xfs/linux-2.6/xfs_lrw.c
+++ b/fs/xfs/linux-2.6/xfs_lrw.c
@@ -159,7 +159,7 @@
if (status)
goto unlock;
- memclear_highpage_flush(page, offset, bytes);
+ zero_user_page(page, offset, bytes, KM_USER0);
status = mapping->a_ops->commit_write(NULL, page, offset,
offset + bytes);
@@ -287,50 +287,6 @@
}
ssize_t
-xfs_sendfile(
- bhv_desc_t *bdp,
- struct file *filp,
- loff_t *offset,
- int ioflags,
- size_t count,
- read_actor_t actor,
- void *target,
- cred_t *credp)
-{
- xfs_inode_t *ip = XFS_BHVTOI(bdp);
- xfs_mount_t *mp = ip->i_mount;
- ssize_t ret;
-
- XFS_STATS_INC(xs_read_calls);
- if (XFS_FORCED_SHUTDOWN(mp))
- return -EIO;
-
- xfs_ilock(ip, XFS_IOLOCK_SHARED);
-
- if (DM_EVENT_ENABLED(BHV_TO_VNODE(bdp)->v_vfsp, ip, DM_EVENT_READ) &&
- (!(ioflags & IO_INVIS))) {
- bhv_vrwlock_t locktype = VRWLOCK_READ;
- int error;
-
- error = XFS_SEND_DATA(mp, DM_EVENT_READ, BHV_TO_VNODE(bdp),
- *offset, count,
- FILP_DELAY_FLAG(filp), &locktype);
- if (error) {
- xfs_iunlock(ip, XFS_IOLOCK_SHARED);
- return -error;
- }
- }
- xfs_rw_enter_trace(XFS_SENDFILE_ENTER, &ip->i_iocore,
- (void *)(unsigned long)target, count, *offset, ioflags);
- ret = generic_file_sendfile(filp, offset, count, actor, target);
- if (ret > 0)
- XFS_STATS_ADD(xs_read_bytes, ret);
-
- xfs_iunlock(ip, XFS_IOLOCK_SHARED);
- return ret;
-}
-
-ssize_t
xfs_splice_read(
bhv_desc_t *bdp,
struct file *infilp,
diff --git a/fs/xfs/linux-2.6/xfs_lrw.h b/fs/xfs/linux-2.6/xfs_lrw.h
index 7ac51b1..7c60a1e 100644
--- a/fs/xfs/linux-2.6/xfs_lrw.h
+++ b/fs/xfs/linux-2.6/xfs_lrw.h
@@ -90,9 +90,6 @@
extern ssize_t xfs_write(struct bhv_desc *, struct kiocb *,
const struct iovec *, unsigned int,
loff_t *, int, struct cred *);
-extern ssize_t xfs_sendfile(struct bhv_desc *, struct file *,
- loff_t *, int, size_t, read_actor_t,
- void *, struct cred *);
extern ssize_t xfs_splice_read(struct bhv_desc *, struct file *, loff_t *,
struct pipe_inode_info *, size_t, int, int,
struct cred *);
diff --git a/fs/xfs/linux-2.6/xfs_super.c b/fs/xfs/linux-2.6/xfs_super.c
index 14e2cbe..bf9a9d5 100644
--- a/fs/xfs/linux-2.6/xfs_super.c
+++ b/fs/xfs/linux-2.6/xfs_super.c
@@ -360,8 +360,7 @@
kmem_zone_t *zonep,
unsigned long flags)
{
- if (flags & SLAB_CTOR_CONSTRUCTOR)
- inode_init_once(vn_to_inode((bhv_vnode_t *)vnode));
+ inode_init_once(vn_to_inode((bhv_vnode_t *)vnode));
}
STATIC int
diff --git a/fs/xfs/linux-2.6/xfs_vnode.h b/fs/xfs/linux-2.6/xfs_vnode.h
index d1b2d01..013048a 100644
--- a/fs/xfs/linux-2.6/xfs_vnode.h
+++ b/fs/xfs/linux-2.6/xfs_vnode.h
@@ -139,9 +139,6 @@
typedef ssize_t (*vop_write_t)(bhv_desc_t *, struct kiocb *,
const struct iovec *, unsigned int,
loff_t *, int, struct cred *);
-typedef ssize_t (*vop_sendfile_t)(bhv_desc_t *, struct file *,
- loff_t *, int, size_t, read_actor_t,
- void *, struct cred *);
typedef ssize_t (*vop_splice_read_t)(bhv_desc_t *, struct file *, loff_t *,
struct pipe_inode_info *, size_t, int, int,
struct cred *);
@@ -206,7 +203,6 @@
vop_close_t vop_close;
vop_read_t vop_read;
vop_write_t vop_write;
- vop_sendfile_t vop_sendfile;
vop_splice_read_t vop_splice_read;
vop_splice_write_t vop_splice_write;
vop_ioctl_t vop_ioctl;
@@ -254,8 +250,6 @@
VOP(vop_read, vp)(VNHEAD(vp),file,iov,segs,offset,ioflags,cr)
#define bhv_vop_write(vp,file,iov,segs,offset,ioflags,cr) \
VOP(vop_write, vp)(VNHEAD(vp),file,iov,segs,offset,ioflags,cr)
-#define bhv_vop_sendfile(vp,f,off,ioflags,cnt,act,targ,cr) \
- VOP(vop_sendfile, vp)(VNHEAD(vp),f,off,ioflags,cnt,act,targ,cr)
#define bhv_vop_splice_read(vp,f,o,pipe,cnt,fl,iofl,cr) \
VOP(vop_splice_read, vp)(VNHEAD(vp),f,o,pipe,cnt,fl,iofl,cr)
#define bhv_vop_splice_write(vp,f,o,pipe,cnt,fl,iofl,cr) \
diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c
index de17aed..70bc82f 100644
--- a/fs/xfs/xfs_vnodeops.c
+++ b/fs/xfs/xfs_vnodeops.c
@@ -4680,9 +4680,6 @@
.vop_open = xfs_open,
.vop_close = xfs_close,
.vop_read = xfs_read,
-#ifdef HAVE_SENDFILE
- .vop_sendfile = xfs_sendfile,
-#endif
#ifdef HAVE_SPLICE
.vop_splice_read = xfs_splice_read,
.vop_splice_write = xfs_splice_write,
diff --git a/include/acpi/acpi_numa.h b/include/acpi/acpi_numa.h
index f9d2bde..e2fcee2 100644
--- a/include/acpi/acpi_numa.h
+++ b/include/acpi/acpi_numa.h
@@ -11,12 +11,9 @@
#define MAX_PXM_DOMAINS (256) /* Old pxm spec is defined 8 bit */
#endif
-extern int __cpuinitdata pxm_to_node_map[MAX_PXM_DOMAINS];
-extern int __cpuinitdata node_to_pxm_map[MAX_NUMNODES];
-
-extern int __cpuinit pxm_to_node(int);
-extern int __cpuinit node_to_pxm(int);
-extern int __cpuinit acpi_map_pxm_to_node(int);
+extern int pxm_to_node(int);
+extern int node_to_pxm(int);
+extern int acpi_map_pxm_to_node(int);
extern void __cpuinit acpi_unmap_pxm_to_node(int);
#endif /* CONFIG_ACPI_NUMA */
diff --git a/include/acpi/acpiosxf.h b/include/acpi/acpiosxf.h
index 5e07db0..ca882b8 100644
--- a/include/acpi/acpiosxf.h
+++ b/include/acpi/acpiosxf.h
@@ -78,7 +78,7 @@
/*
* OSL Initialization and shutdown primitives
*/
-acpi_status acpi_os_initialize(void);
+acpi_status __initdata acpi_os_initialize(void);
acpi_status acpi_os_terminate(void);
@@ -236,6 +236,7 @@
* Miscellaneous
*/
acpi_status acpi_os_validate_interface(char *interface);
+acpi_status acpi_osi_invalidate(char* interface);
acpi_status
acpi_os_validate_address(u8 space_id,
diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h
index e08f7df..b5cca5d 100644
--- a/include/acpi/acpixf.h
+++ b/include/acpi/acpixf.h
@@ -55,7 +55,7 @@
acpi_initialize_tables(struct acpi_table_desc *initial_storage,
u32 initial_table_count, u8 allow_resize);
-acpi_status acpi_initialize_subsystem(void);
+acpi_status __init acpi_initialize_subsystem(void);
acpi_status acpi_enable_subsystem(u32 flags);
diff --git a/include/acpi/acutils.h b/include/acpi/acutils.h
index 15a8388..a87ef1c 100644
--- a/include/acpi/acutils.h
+++ b/include/acpi/acutils.h
@@ -390,6 +390,8 @@
u8 acpi_ut_valid_internal_object(void *object);
+union acpi_operand_object *acpi_ut_create_package_object(u32 count);
+
union acpi_operand_object *acpi_ut_create_buffer_object(acpi_size buffer_size);
union acpi_operand_object *acpi_ut_create_string_object(acpi_size string_size);
diff --git a/include/asm-alpha/bitops.h b/include/asm-alpha/bitops.h
index 4b6ef7f..3a0cbeb 100644
--- a/include/asm-alpha/bitops.h
+++ b/include/asm-alpha/bitops.h
@@ -313,32 +313,29 @@
* fls: find last bit set.
*/
#if defined(CONFIG_ALPHA_EV6) && defined(CONFIG_ALPHA_EV67)
-static inline int fls(int word)
+static inline int fls64(unsigned long word)
{
- return 64 - __kernel_ctlz(word & 0xffffffff);
+ return 64 - __kernel_ctlz(word);
}
#else
-#include <asm-generic/bitops/fls.h>
-#endif
-#include <asm-generic/bitops/fls64.h>
+extern const unsigned char __flsm1_tab[256];
-/* Compute powers of two for the given integer. */
-static inline long floor_log2(unsigned long word)
+static inline int fls64(unsigned long x)
{
-#if defined(CONFIG_ALPHA_EV6) && defined(CONFIG_ALPHA_EV67)
- return 63 - __kernel_ctlz(word);
-#else
- long bit;
- for (bit = -1; word ; bit++)
- word >>= 1;
- return bit;
-#endif
+ unsigned long t, a, r;
+
+ t = __kernel_cmpbge (x, 0x0101010101010101);
+ a = __flsm1_tab[t];
+ t = __kernel_extbl (x, a);
+ r = a*8 + __flsm1_tab[t] + (x != 0);
+
+ return r;
}
+#endif
-static inline long ceil_log2(unsigned long word)
+static inline int fls(int x)
{
- long bit = floor_log2(word);
- return bit + (word > (1UL << bit));
+ return fls64((unsigned int) x);
}
/*
@@ -353,9 +350,20 @@
return __kernel_ctpop(w);
}
-#define hweight32(x) (unsigned int) hweight64((x) & 0xfffffffful)
-#define hweight16(x) (unsigned int) hweight64((x) & 0xfffful)
-#define hweight8(x) (unsigned int) hweight64((x) & 0xfful)
+static inline unsigned int hweight32(unsigned int w)
+{
+ return hweight64(w);
+}
+
+static inline unsigned int hweight16(unsigned int w)
+{
+ return hweight64(w & 0xffff);
+}
+
+static inline unsigned int hweight8(unsigned int w)
+{
+ return hweight64(w & 0xff);
+}
#else
#include <asm-generic/bitops/hweight.h>
#endif
diff --git a/include/asm-alpha/core_t2.h b/include/asm-alpha/core_t2.h
index 457c34b..90e6b5d 100644
--- a/include/asm-alpha/core_t2.h
+++ b/include/asm-alpha/core_t2.h
@@ -437,9 +437,15 @@
static DEFINE_SPINLOCK(t2_hae_lock);
+/*
+ * NOTE: take T2_DENSE_MEM off in each readX/writeX routine, since
+ * they may be called directly, rather than through the
+ * ioreadNN/iowriteNN routines.
+ */
+
__EXTERN_INLINE u8 t2_readb(const volatile void __iomem *xaddr)
{
- unsigned long addr = (unsigned long) xaddr;
+ unsigned long addr = (unsigned long) xaddr - T2_DENSE_MEM;
unsigned long result, msb;
unsigned long flags;
spin_lock_irqsave(&t2_hae_lock, flags);
@@ -453,7 +459,7 @@
__EXTERN_INLINE u16 t2_readw(const volatile void __iomem *xaddr)
{
- unsigned long addr = (unsigned long) xaddr;
+ unsigned long addr = (unsigned long) xaddr - T2_DENSE_MEM;
unsigned long result, msb;
unsigned long flags;
spin_lock_irqsave(&t2_hae_lock, flags);
@@ -471,7 +477,7 @@
*/
__EXTERN_INLINE u32 t2_readl(const volatile void __iomem *xaddr)
{
- unsigned long addr = (unsigned long) xaddr;
+ unsigned long addr = (unsigned long) xaddr - T2_DENSE_MEM;
unsigned long result, msb;
unsigned long flags;
spin_lock_irqsave(&t2_hae_lock, flags);
@@ -485,7 +491,7 @@
__EXTERN_INLINE u64 t2_readq(const volatile void __iomem *xaddr)
{
- unsigned long addr = (unsigned long) xaddr;
+ unsigned long addr = (unsigned long) xaddr - T2_DENSE_MEM;
unsigned long r0, r1, work, msb;
unsigned long flags;
spin_lock_irqsave(&t2_hae_lock, flags);
@@ -501,7 +507,7 @@
__EXTERN_INLINE void t2_writeb(u8 b, volatile void __iomem *xaddr)
{
- unsigned long addr = (unsigned long) xaddr;
+ unsigned long addr = (unsigned long) xaddr - T2_DENSE_MEM;
unsigned long msb, w;
unsigned long flags;
spin_lock_irqsave(&t2_hae_lock, flags);
@@ -515,7 +521,7 @@
__EXTERN_INLINE void t2_writew(u16 b, volatile void __iomem *xaddr)
{
- unsigned long addr = (unsigned long) xaddr;
+ unsigned long addr = (unsigned long) xaddr - T2_DENSE_MEM;
unsigned long msb, w;
unsigned long flags;
spin_lock_irqsave(&t2_hae_lock, flags);
@@ -533,7 +539,7 @@
*/
__EXTERN_INLINE void t2_writel(u32 b, volatile void __iomem *xaddr)
{
- unsigned long addr = (unsigned long) xaddr;
+ unsigned long addr = (unsigned long) xaddr - T2_DENSE_MEM;
unsigned long msb;
unsigned long flags;
spin_lock_irqsave(&t2_hae_lock, flags);
@@ -546,7 +552,7 @@
__EXTERN_INLINE void t2_writeq(u64 b, volatile void __iomem *xaddr)
{
- unsigned long addr = (unsigned long) xaddr;
+ unsigned long addr = (unsigned long) xaddr - T2_DENSE_MEM;
unsigned long msb, work;
unsigned long flags;
spin_lock_irqsave(&t2_hae_lock, flags);
@@ -587,14 +593,14 @@
__EXTERN_INLINE unsigned int t2_ioread##NS(void __iomem *xaddr) \
{ \
if (t2_is_mmio(xaddr)) \
- return t2_read##OS(xaddr - T2_DENSE_MEM); \
+ return t2_read##OS(xaddr); \
else \
return t2_in##OS((unsigned long)xaddr - T2_IO); \
} \
__EXTERN_INLINE void t2_iowrite##NS(u##NS b, void __iomem *xaddr) \
{ \
if (t2_is_mmio(xaddr)) \
- t2_write##OS(b, xaddr - T2_DENSE_MEM); \
+ t2_write##OS(b, xaddr); \
else \
t2_out##OS(b, (unsigned long)xaddr - T2_IO); \
}
diff --git a/include/asm-alpha/core_titan.h b/include/asm-alpha/core_titan.h
index a64ccbf..a17f6f3 100644
--- a/include/asm-alpha/core_titan.h
+++ b/include/asm-alpha/core_titan.h
@@ -380,12 +380,7 @@
/*
* Memory functions. all accesses are done through linear space.
*/
-
-__EXTERN_INLINE void __iomem *titan_ioportmap(unsigned long addr)
-{
- return (void __iomem *)(addr + TITAN_IO_BIAS);
-}
-
+extern void __iomem *titan_ioportmap(unsigned long addr);
extern void __iomem *titan_ioremap(unsigned long addr, unsigned long size);
extern void titan_iounmap(volatile void __iomem *addr);
diff --git a/include/asm-alpha/core_tsunami.h b/include/asm-alpha/core_tsunami.h
index 44e635d..58d4fe4 100644
--- a/include/asm-alpha/core_tsunami.h
+++ b/include/asm-alpha/core_tsunami.h
@@ -2,6 +2,7 @@
#define __ALPHA_TSUNAMI__H__
#include <linux/types.h>
+#include <linux/pci.h>
#include <asm/compiler.h>
/*
@@ -302,18 +303,8 @@
/*
* Memory functions. all accesses are done through linear space.
*/
-
-__EXTERN_INLINE void __iomem *tsunami_ioportmap(unsigned long addr)
-{
- return (void __iomem *)(addr + TSUNAMI_IO_BIAS);
-}
-
-__EXTERN_INLINE void __iomem *tsunami_ioremap(unsigned long addr,
- unsigned long size)
-{
- return (void __iomem *)(addr + TSUNAMI_MEM_BIAS);
-}
-
+extern void __iomem *tsunami_ioportmap(unsigned long addr);
+extern void __iomem *tsunami_ioremap(unsigned long addr, unsigned long size);
__EXTERN_INLINE int tsunami_is_ioaddr(unsigned long addr)
{
return addr >= TSUNAMI_BASE;
diff --git a/include/asm-alpha/core_wildfire.h b/include/asm-alpha/core_wildfire.h
index 12af803..cd562f5 100644
--- a/include/asm-alpha/core_wildfire.h
+++ b/include/asm-alpha/core_wildfire.h
@@ -295,7 +295,7 @@
__EXTERN_INLINE int wildfire_is_mmio(const volatile void __iomem *xaddr)
{
- unsigned long addr = (unsigned long)addr;
+ unsigned long addr = (unsigned long)xaddr;
return (addr & 0x100000000UL) == 0;
}
diff --git a/include/asm-alpha/mmu_context.h b/include/asm-alpha/mmu_context.h
index 0bd7bd2..6a5be1f 100644
--- a/include/asm-alpha/mmu_context.h
+++ b/include/asm-alpha/mmu_context.h
@@ -85,8 +85,8 @@
* +-------------+----------------+--------------+
*/
-#ifdef CONFIG_SMP
#include <asm/smp.h>
+#ifdef CONFIG_SMP
#define cpu_last_asn(cpuid) (cpu_data[cpuid].last_asn)
#else
extern unsigned long last_asn;
diff --git a/include/asm-alpha/pci.h b/include/asm-alpha/pci.h
index 85aa112..30ee766 100644
--- a/include/asm-alpha/pci.h
+++ b/include/asm-alpha/pci.h
@@ -199,30 +199,6 @@
extern int pci_dma_supported(struct pci_dev *hwdev, u64 mask);
-/* True if the machine supports DAC addressing, and DEV can
- make use of it given MASK. */
-extern int pci_dac_dma_supported(struct pci_dev *hwdev, u64 mask);
-
-/* Convert to/from DAC dma address and struct page. */
-extern dma64_addr_t pci_dac_page_to_dma(struct pci_dev *, struct page *,
- unsigned long, int);
-extern struct page *pci_dac_dma_to_page(struct pci_dev *, dma64_addr_t);
-extern unsigned long pci_dac_dma_to_offset(struct pci_dev *, dma64_addr_t);
-
-static inline void
-pci_dac_dma_sync_single_for_cpu(struct pci_dev *pdev, dma64_addr_t dma_addr,
- size_t len, int direction)
-{
- /* Nothing to do. */
-}
-
-static inline void
-pci_dac_dma_sync_single_for_device(struct pci_dev *pdev, dma64_addr_t dma_addr,
- size_t len, int direction)
-{
- /* Nothing to do. */
-}
-
#ifdef CONFIG_PCI
static inline void pci_dma_burst_advice(struct pci_dev *pdev,
enum pci_dma_burst_strategy *strat,
@@ -275,11 +251,6 @@
return hose->need_domain_info;
}
-static inline void
-pcibios_add_platform_entries(struct pci_dev *dev)
-{
-}
-
struct pci_dev *alpha_gendev_to_pci(struct device *dev);
#endif /* __KERNEL__ */
diff --git a/include/asm-alpha/thread_info.h b/include/asm-alpha/thread_info.h
index f4defc2..48a22e3 100644
--- a/include/asm-alpha/thread_info.h
+++ b/include/asm-alpha/thread_info.h
@@ -76,12 +76,14 @@
#define TIF_UAC_NOFIX 7
#define TIF_UAC_SIGBUS 8
#define TIF_MEMDIE 9
+#define TIF_RESTORE_SIGMASK 10 /* restore signal mask in do_signal */
#define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE)
#define _TIF_NOTIFY_RESUME (1<<TIF_NOTIFY_RESUME)
#define _TIF_SIGPENDING (1<<TIF_SIGPENDING)
#define _TIF_NEED_RESCHED (1<<TIF_NEED_RESCHED)
#define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG)
+#define _TIF_RESTORE_SIGMASK (1<<TIF_RESTORE_SIGMASK)
/* Work to do on interrupt/exception return. */
#define _TIF_WORK_MASK (_TIF_NOTIFY_RESUME \
diff --git a/include/asm-alpha/unistd.h b/include/asm-alpha/unistd.h
index e58a427..29bf2fd 100644
--- a/include/asm-alpha/unistd.h
+++ b/include/asm-alpha/unistd.h
@@ -233,6 +233,20 @@
#define __NR_osf_memcntl 260 /* not implemented */
#define __NR_osf_fdatasync 261 /* not implemented */
+/*
+ * Ignore legacy syscalls that we don't use.
+ */
+#define __IGNORE_alarm
+#define __IGNORE_creat
+#define __IGNORE_getegid
+#define __IGNORE_geteuid
+#define __IGNORE_getgid
+#define __IGNORE_getpid
+#define __IGNORE_getppid
+#define __IGNORE_getuid
+#define __IGNORE_pause
+#define __IGNORE_time
+#define __IGNORE_utime
/*
* Linux-specific system calls begin at 300
@@ -387,10 +401,42 @@
#define __NR_inotify_init 444
#define __NR_inotify_add_watch 445
#define __NR_inotify_rm_watch 446
+#define __NR_fdatasync 447
+#define __NR_kexec_load 448
+#define __NR_migrate_pages 449
+#define __NR_openat 450
+#define __NR_mkdirat 451
+#define __NR_mknodat 452
+#define __NR_fchownat 453
+#define __NR_futimesat 454
+#define __NR_fstatat64 455
+#define __NR_unlinkat 456
+#define __NR_renameat 457
+#define __NR_linkat 458
+#define __NR_symlinkat 459
+#define __NR_readlinkat 460
+#define __NR_fchmodat 461
+#define __NR_faccessat 462
+#define __NR_pselect6 463
+#define __NR_ppoll 464
+#define __NR_unshare 465
+#define __NR_set_robust_list 466
+#define __NR_get_robust_list 467
+#define __NR_splice 468
+#define __NR_sync_file_range 469
+#define __NR_tee 470
+#define __NR_vmsplice 471
+#define __NR_move_pages 472
+#define __NR_getcpu 473
+#define __NR_epoll_pwait 474
+#define __NR_utimensat 475
+#define __NR_signalfd 476
+#define __NR_timerfd 477
+#define __NR_eventfd 478
#ifdef __KERNEL__
-#define NR_SYSCALLS 447
+#define NR_SYSCALLS 479
#define __ARCH_WANT_IPC_PARSE_VERSION
#define __ARCH_WANT_OLD_READDIR
diff --git a/include/asm-alpha/vga.h b/include/asm-alpha/vga.h
index ed06f59..e8df1e7 100644
--- a/include/asm-alpha/vga.h
+++ b/include/asm-alpha/vga.h
@@ -46,6 +46,37 @@
#define vga_readb(a) readb((u8 __iomem *)(a))
#define vga_writeb(v,a) writeb(v, (u8 __iomem *)(a))
+#ifdef CONFIG_VGA_HOSE
+#include <linux/ioport.h>
+#include <linux/pci.h>
+
+extern struct pci_controller *pci_vga_hose;
+
+# define __is_port_vga(a) \
+ (((a) >= 0x3b0) && ((a) < 0x3e0) && \
+ ((a) != 0x3b3) && ((a) != 0x3d3))
+
+# define __is_mem_vga(a) \
+ (((a) >= 0xa0000) && ((a) <= 0xc0000))
+
+# define FIXUP_IOADDR_VGA(a) do { \
+ if (pci_vga_hose && __is_port_vga(a)) \
+ (a) += pci_vga_hose->io_space->start; \
+ } while(0)
+
+# define FIXUP_MEMADDR_VGA(a) do { \
+ if (pci_vga_hose && __is_mem_vga(a)) \
+ (a) += pci_vga_hose->mem_space->start; \
+ } while(0)
+
+#else /* CONFIG_VGA_HOSE */
+# define pci_vga_hose 0
+# define __is_port_vga(a) 0
+# define __is_mem_vga(a) 0
+# define FIXUP_IOADDR_VGA(a)
+# define FIXUP_MEMADDR_VGA(a)
+#endif /* CONFIG_VGA_HOSE */
+
#define VGA_MAP_MEM(x,s) ((unsigned long) ioremap(x, s))
#endif
diff --git a/include/asm-arm/arch-at91/at91_adc.h b/include/asm-arm/arch-at91/at91_adc.h
index 1ed66ea..6d71ea2 100644
--- a/include/asm-arm/arch-at91/at91_adc.h
+++ b/include/asm-arm/arch-at91/at91_adc.h
@@ -55,7 +55,7 @@
#define AT91_ADC_IDR 0x28 /* Interrupt Disable Register */
#define AT91_ADC_IMR 0x2C /* Interrupt Mask Register */
-#define AT91_ADC_CHR(n) (0x30 + ((n) * 4) /* Channel Data Register N */
+#define AT91_ADC_CHR(n) (0x30 + ((n) * 4)) /* Channel Data Register N */
#define AT91_ADC_DATA (0x3ff)
#endif
diff --git a/include/asm-arm/arch-at91/at91_shdwc.h b/include/asm-arm/arch-at91/at91_shdwc.h
index 795fcc2..01b433d 100644
--- a/include/asm-arm/arch-at91/at91_shdwc.h
+++ b/include/asm-arm/arch-at91/at91_shdwc.h
@@ -14,8 +14,8 @@
#define AT91_SHDWC_H
#define AT91_SHDW_CR (AT91_SHDWC + 0x00) /* Shut Down Control Register */
-#define AT91_SHDW_SHDW (1 << 0) /* Processor Reset */
-#define AT91_SHDW_KEY (0xff << 24) /* KEY Password */
+#define AT91_SHDW_SHDW (1 << 0) /* Shut Down command */
+#define AT91_SHDW_KEY (0xa5 << 24) /* KEY Password */
#define AT91_SHDW_MR (AT91_SHDWC + 0x04) /* Shut Down Mode Register */
#define AT91_SHDW_WKMODE0 (3 << 0) /* Wake-up 0 Mode Selection */
diff --git a/include/asm-arm/arch-at91/at91_wdt.h b/include/asm-arm/arch-at91/at91_wdt.h
index 7251a34..1014e9b 100644
--- a/include/asm-arm/arch-at91/at91_wdt.h
+++ b/include/asm-arm/arch-at91/at91_wdt.h
@@ -15,7 +15,7 @@
#define AT91_WDT_CR (AT91_WDT + 0x00) /* Watchdog Control Register */
#define AT91_WDT_WDRSTT (1 << 0) /* Restart */
-#define AT91_WDT_KEY (0xff << 24) /* KEY Password */
+#define AT91_WDT_KEY (0xa5 << 24) /* KEY Password */
#define AT91_WDT_MR (AT91_WDT + 0x04) /* Watchdog Mode Register */
#define AT91_WDT_WDV (0xfff << 0) /* Counter Value */
diff --git a/include/asm-arm/arch-integrator/smp.h b/include/asm-arm/arch-integrator/smp.h
deleted file mode 100644
index ab2c79b..0000000
--- a/include/asm-arm/arch-integrator/smp.h
+++ /dev/null
@@ -1,18 +0,0 @@
-#ifndef ASMARM_ARCH_SMP_H
-#define ASMARM_ARCH_SMP_H
-
-
-#include <asm/hardware.h>
-#include <asm/io.h>
-
-#define hard_smp_processor_id() \
- ({ \
- unsigned int cpunum; \
- __asm__("mrc p15, 0, %0, c0, c0, 5" \
- : "=r" (cpunum)); \
- cpunum &= 0x0F; \
- })
-
-extern void secondary_scan_irqs(void);
-
-#endif
diff --git a/include/asm-arm/arch-ixp4xx/nas100d.h b/include/asm-arm/arch-ixp4xx/nas100d.h
index 84467a5..131e0a1 100644
--- a/include/asm-arm/arch-ixp4xx/nas100d.h
+++ b/include/asm-arm/arch-ixp4xx/nas100d.h
@@ -10,7 +10,7 @@
* based on ixdp425.h:
* Copyright 2004 (c) MontaVista, Software, Inc.
*
- * This file is licensed under the terms of the GNU General Public
+ * This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any
* warranty of any kind, whether express or implied.
*/
@@ -36,31 +36,11 @@
#define NAS100D_PCI_INTD_PIN 8
#define NAS100D_PCI_INTE_PIN 7
-/* GPIO */
-
-#define NAS100D_GPIO0 0
-#define NAS100D_GPIO1 1
-#define NAS100D_GPIO2 2
-#define NAS100D_GPIO3 3
-#define NAS100D_GPIO4 4
-#define NAS100D_GPIO5 5
-#define NAS100D_GPIO6 6
-#define NAS100D_GPIO7 7
-#define NAS100D_GPIO8 8
-#define NAS100D_GPIO9 9
-#define NAS100D_GPIO10 10
-#define NAS100D_GPIO11 11
-#define NAS100D_GPIO12 12
-#define NAS100D_GPIO13 13
-#define NAS100D_GPIO14 14
-#define NAS100D_GPIO15 15
-
-
/* Buttons */
-#define NAS100D_PB_GPIO NAS100D_GPIO14
-#define NAS100D_RB_GPIO NAS100D_GPIO4
-#define NAS100D_PO_GPIO NAS100D_GPIO12 /* power off */
+#define NAS100D_PB_GPIO 14
+#define NAS100D_RB_GPIO 4
+#define NAS100D_PO_GPIO 12 /* power off */
#define NAS100D_PB_IRQ IRQ_IXP4XX_GPIO14
#define NAS100D_RB_IRQ IRQ_IXP4XX_GPIO4
diff --git a/include/asm-arm/arch-ixp4xx/nslu2.h b/include/asm-arm/arch-ixp4xx/nslu2.h
index 6b437f7..850fdc5 100644
--- a/include/asm-arm/arch-ixp4xx/nslu2.h
+++ b/include/asm-arm/arch-ixp4xx/nslu2.h
@@ -9,7 +9,7 @@
* based on ixdp425.h:
* Copyright 2004 (c) MontaVista, Software, Inc.
*
- * This file is licensed under the terms of the GNU General Public
+ * This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any
* warranty of any kind, whether express or implied.
*/
@@ -34,36 +34,14 @@
#define NSLU2_PCI_INTC_PIN 9
#define NSLU2_PCI_INTD_PIN 8
-
/* NSLU2 Timer */
#define NSLU2_FREQ 66000000
-#define NSLU2_CLOCK_TICK_RATE (((NSLU2_FREQ / HZ & ~IXP4XX_OST_RELOAD_MASK) + 1) * HZ)
-#define NSLU2_CLOCK_TICKS_PER_USEC ((NSLU2_CLOCK_TICK_RATE + USEC_PER_SEC/2) / USEC_PER_SEC)
-
-/* GPIO */
-
-#define NSLU2_GPIO0 0
-#define NSLU2_GPIO1 1
-#define NSLU2_GPIO2 2
-#define NSLU2_GPIO3 3
-#define NSLU2_GPIO4 4
-#define NSLU2_GPIO5 5
-#define NSLU2_GPIO6 6
-#define NSLU2_GPIO7 7
-#define NSLU2_GPIO8 8
-#define NSLU2_GPIO9 9
-#define NSLU2_GPIO10 10
-#define NSLU2_GPIO11 11
-#define NSLU2_GPIO12 12
-#define NSLU2_GPIO13 13
-#define NSLU2_GPIO14 14
-#define NSLU2_GPIO15 15
/* Buttons */
-#define NSLU2_PB_GPIO NSLU2_GPIO5
-#define NSLU2_PO_GPIO NSLU2_GPIO8 /* power off */
-#define NSLU2_RB_GPIO NSLU2_GPIO12
+#define NSLU2_PB_GPIO 5
+#define NSLU2_PO_GPIO 8 /* power off */
+#define NSLU2_RB_GPIO 12
#define NSLU2_PB_IRQ IRQ_IXP4XX_GPIO5
#define NSLU2_RB_IRQ IRQ_IXP4XX_GPIO12
@@ -79,16 +57,16 @@
/* LEDs */
-#define NSLU2_LED_RED NSLU2_GPIO0
-#define NSLU2_LED_GRN NSLU2_GPIO1
+#define NSLU2_LED_RED_GPIO 0
+#define NSLU2_LED_GRN_GPIO 1
-#define NSLU2_LED_RED_BM (1L << NSLU2_LED_RED)
-#define NSLU2_LED_GRN_BM (1L << NSLU2_LED_GRN)
+#define NSLU2_LED_RED_BM (1L << NSLU2_LED_RED_GPIO)
+#define NSLU2_LED_GRN_BM (1L << NSLU2_LED_GRN_GPIO)
-#define NSLU2_LED_DISK1 NSLU2_GPIO3
-#define NSLU2_LED_DISK2 NSLU2_GPIO2
+#define NSLU2_LED_DISK1_GPIO 3
+#define NSLU2_LED_DISK2_GPIO 2
-#define NSLU2_LED_DISK1_BM (1L << NSLU2_GPIO2)
-#define NSLU2_LED_DISK2_BM (1L << NSLU2_GPIO3)
+#define NSLU2_LED_DISK1_BM (1L << NSLU2_LED_DISK1_GPIO)
+#define NSLU2_LED_DISK2_BM (1L << NSLU2_LED_DISK2_GPIO)
diff --git a/include/asm-arm/arch-ixp4xx/platform.h b/include/asm-arm/arch-ixp4xx/platform.h
index ab194e5..2a44d3d 100644
--- a/include/asm-arm/arch-ixp4xx/platform.h
+++ b/include/asm-arm/arch-ixp4xx/platform.h
@@ -113,6 +113,7 @@
extern void ixp4xx_map_io(void);
extern void ixp4xx_init_irq(void);
extern void ixp4xx_sys_init(void);
+extern void ixp4xx_timer_init(void);
extern struct sys_timer ixp4xx_timer;
extern void ixp4xx_pci_preinit(void);
struct pci_sys_data;
diff --git a/include/asm-arm/arch-pxa/gpio.h b/include/asm-arm/arch-pxa/gpio.h
index aeba243..9e99241 100644
--- a/include/asm-arm/arch-pxa/gpio.h
+++ b/include/asm-arm/arch-pxa/gpio.h
@@ -45,7 +45,8 @@
static inline int gpio_direction_output(unsigned gpio, int value)
{
- return pxa_gpio_mode(gpio | GPIO_OUT | (value ? 0 : GPIO_DFLT_LOW));
+ return pxa_gpio_mode(gpio | GPIO_OUT |
+ (value ? GPIO_DFLT_HIGH : GPIO_DFLT_LOW));
}
static inline int __gpio_get_value(unsigned gpio)
diff --git a/include/asm-arm/arch-s3c2410/anubis-cpld.h b/include/asm-arm/arch-s3c2410/anubis-cpld.h
index dcebf6d..168b93f 100644
--- a/include/asm-arm/arch-s3c2410/anubis-cpld.h
+++ b/include/asm-arm/arch-s3c2410/anubis-cpld.h
@@ -18,4 +18,8 @@
#define ANUBIS_CTRL1_NANDSEL (0x3)
+/* IDREG - revision */
+
+#define ANUBIS_IDREG_REVMASK (0x7)
+
#endif /* __ASM_ARCH_ANUBISCPLD_H */
diff --git a/include/asm-arm/arch-s3c2410/anubis-map.h b/include/asm-arm/arch-s3c2410/anubis-map.h
index ab076de..830d114 100644
--- a/include/asm-arm/arch-s3c2410/anubis-map.h
+++ b/include/asm-arm/arch-s3c2410/anubis-map.h
@@ -27,14 +27,8 @@
#define ANUBIS_VA_CTRL1 ANUBIS_IOADDR(0x00000000) /* 0x01800000 */
#define ANUBIS_PA_CTRL1 (ANUBIS_PA_CPLD)
-#define ANUBIS_VA_CTRL2 ANUBIS_IOADDR(0x00100000) /* 0x01900000 */
-#define ANUBIS_PA_CTRL2 (ANUBIS_PA_CPLD)
-
-#define ANUBIS_VA_CTRL3 ANUBIS_IOADDR(0x00200000) /* 0x01A00000 */
-#define ANUBIS_PA_CTRL3 (ANUBIS_PA_CPLD)
-
-#define ANUBIS_VA_CTRL4 ANUBIS_IOADDR(0x00300000) /* 0x01B00000 */
-#define ANUBIS_PA_CTRL4 (ANUBIS_PA_CPLD)
+#define ANUBIS_VA_IDREG ANUBIS_IOADDR(0x00300000) /* 0x01B00000 */
+#define ANUBIS_PA_IDREG (ANUBIS_PA_CPLD + (3<<23))
#define ANUBIS_IDEPRI ANUBIS_IOADDR(0x01000000)
#define ANUBIS_IDEPRIAUX ANUBIS_IOADDR(0x01100000)
diff --git a/include/asm-arm/arch-s3c2410/irqs.h b/include/asm-arm/arch-s3c2410/irqs.h
index c79cb18..3b49cd1 100644
--- a/include/asm-arm/arch-s3c2410/irqs.h
+++ b/include/asm-arm/arch-s3c2410/irqs.h
@@ -124,7 +124,7 @@
#define IRQ_S3C2443_DMA S3C2410_IRQ(17) /* IRQ_DMA1 */
#define IRQ_S3C2443_UART3 S3C2410_IRQ(18) /* IRQ_DMA2 */
#define IRQ_S3C2443_CFCON S3C2410_IRQ(19) /* IRQ_DMA3 */
-#define IRQ_S3C2443_SDI1 S3C2410_IRQ(20) /* IRQ_SDI */
+#define IRQ_S3C2443_HSMMC S3C2410_IRQ(20) /* IRQ_SDI */
#define IRQ_S3C2443_NAND S3C2410_IRQ(24) /* reserved */
#define IRQ_S3C2443_LCD1 S3C2410_IRQSUB(14)
diff --git a/include/asm-arm/arch-s3c2410/map.h b/include/asm-arm/arch-s3c2410/map.h
index 4505aef..19e77f0 100644
--- a/include/asm-arm/arch-s3c2410/map.h
+++ b/include/asm-arm/arch-s3c2410/map.h
@@ -153,6 +153,10 @@
#define S3C2440_PA_AC97 (0x5B000000)
#define S3C2440_SZ_AC97 SZ_1M
+/* S3C2443 High-speed SD/MMC */
+#define S3C2443_PA_HSMMC (0x4A800000)
+#define S3C2443_SZ_HSMMC (256)
+
/* ISA style IO, for each machine to sort out mappings for, if it
* implements it. We reserve two 16M regions for ISA.
*/
diff --git a/include/asm-arm/arch-s3c2410/osiris-cpld.h b/include/asm-arm/arch-s3c2410/osiris-cpld.h
index 3b64984..229ab23 100644
--- a/include/asm-arm/arch-s3c2410/osiris-cpld.h
+++ b/include/asm-arm/arch-s3c2410/osiris-cpld.h
@@ -1,6 +1,6 @@
/* linux/include/asm-arm/arch-s3c2410/osiris-cpld.h
*
- * Copyright (c) 2005 Simtec Electronics
+ * Copyright 2005 Simtec Electronics
* http://www.simtec.co.uk/products/
* Ben Dooks <ben@simtec.co.uk>
*
@@ -14,12 +14,17 @@
#ifndef __ASM_ARCH_OSIRISCPLD_H
#define __ASM_ARCH_OSIRISCPLD_H
-/* CTRL1 - NAND WP control */
+/* CTRL0 - NAND WP control */
-#define OSIRIS_CTRL1_NANDSEL (0x3)
-#define OSIRIS_CTRL1_BOOT_INT (1<<3)
-#define OSIRIS_CTRL1_PCMCIA (1<<4)
-#define OSIRIS_CTRL1_PCMCIA_nWAIT (1<<6)
-#define OSIRIS_CTRL1_PCMCIA_nIOIS16 (1<<7)
+#define OSIRIS_CTRL0_NANDSEL (0x3)
+#define OSIRIS_CTRL0_BOOT_INT (1<<3)
+#define OSIRIS_CTRL0_PCMCIA (1<<4)
+#define OSIRIS_CTRL0_FIX8 (1<<5)
+#define OSIRIS_CTRL0_PCMCIA_nWAIT (1<<6)
+#define OSIRIS_CTRL0_PCMCIA_nIOIS16 (1<<7)
+
+#define OSIRIS_CTRL1_FIX8 (1<<0)
+
+#define OSIRIS_ID_REVMASK (0x7)
#endif /* __ASM_ARCH_OSIRISCPLD_H */
diff --git a/include/asm-arm/arch-s3c2410/osiris-map.h b/include/asm-arm/arch-s3c2410/osiris-map.h
index a14164d..b5c74d2 100644
--- a/include/asm-arm/arch-s3c2410/osiris-map.h
+++ b/include/asm-arm/arch-s3c2410/osiris-map.h
@@ -24,16 +24,19 @@
/* we put the CPLD registers next, to get them out of the way */
-#define OSIRIS_VA_CTRL1 OSIRIS_IOADDR(0x00000000)
-#define OSIRIS_PA_CTRL1 (OSIRIS_PA_CPLD)
+#define OSIRIS_VA_CTRL0 OSIRIS_IOADDR(0x00000000)
+#define OSIRIS_PA_CTRL0 (OSIRIS_PA_CPLD)
-#define OSIRIS_VA_CTRL2 OSIRIS_IOADDR(0x00100000)
-#define OSIRIS_PA_CTRL2 (OSIRIS_PA_CPLD + (1<<23))
+#define OSIRIS_VA_CTRL1 OSIRIS_IOADDR(0x00100000)
+#define OSIRIS_PA_CTRL1 (OSIRIS_PA_CPLD + (1<<23))
-#define OSIRIS_VA_CTRL3 OSIRIS_IOADDR(0x00200000)
-#define OSIRIS_PA_CTRL3 (OSIRIS_PA_CPLD + (2<<23))
+#define OSIRIS_VA_CTRL2 OSIRIS_IOADDR(0x00200000)
+#define OSIRIS_PA_CTRL2 (OSIRIS_PA_CPLD + (2<<23))
-#define OSIRIS_VA_CTRL4 OSIRIS_IOADDR(0x00300000)
-#define OSIRIS_PA_CTRL4 (OSIRIS_PA_CPLD + (3<<23))
+#define OSIRIS_VA_CTRL3 OSIRIS_IOADDR(0x00300000)
+#define OSIRIS_PA_CTRL3 (OSIRIS_PA_CPLD + (2<<23))
+
+#define OSIRIS_VA_IDREG OSIRIS_IOADDR(0x00700000)
+#define OSIRIS_PA_IDREG (OSIRIS_PA_CPLD + (7<<23))
#endif /* __ASM_ARCH_OSIRISMAP_H */
diff --git a/include/asm-arm/arch-s3c2410/regs-gpioj.h b/include/asm-arm/arch-s3c2410/regs-gpioj.h
index 02131a5..0362332 100644
--- a/include/asm-arm/arch-s3c2410/regs-gpioj.h
+++ b/include/asm-arm/arch-s3c2410/regs-gpioj.h
@@ -98,5 +98,9 @@
#define S3C2440_GPJ12_OUTP (0x01 << 24)
#define S3C2440_GPJ12_CAMRESET (0x02 << 24)
+#define S3C2443_GPJ13 S3C2410_GPIONO(S3C2440_GPIO_BANKJ, 13)
+#define S3C2443_GPJ14 S3C2410_GPIONO(S3C2440_GPIO_BANKJ, 14)
+#define S3C2443_GPJ15 S3C2410_GPIONO(S3C2440_GPIO_BANKJ, 15)
+
#endif /* __ASM_ARCH_REGS_GPIOJ_H */
diff --git a/include/asm-arm/arch-s3c2410/regs-s3c2412.h b/include/asm-arm/arch-s3c2410/regs-s3c2412.h
new file mode 100644
index 0000000..8ca6a3b
--- /dev/null
+++ b/include/asm-arm/arch-s3c2410/regs-s3c2412.h
@@ -0,0 +1,21 @@
+/* linux/include/asm-arm/arch-s3c2410/regs-s3c2412.h
+ *
+ * Copyright 2007 Simtec Electronics
+ * http://armlinux.simtec.co.uk/
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * S3C2412 specific register definitions
+*/
+
+#ifndef __ASM_ARCH_REGS_S3C2412_H
+#define __ASM_ARCH_REGS_S3C2412_H "s3c2412"
+
+#define S3C2412_SWRST (S3C24XX_VA_CLKPWR + 0x30)
+#define S3C2412_SWRST_RESET (0x533C2412)
+
+#endif /* __ASM_ARCH_REGS_S3C2412_H */
+
diff --git a/include/asm-arm/arch-s3c2410/regs-spi.h b/include/asm-arm/arch-s3c2410/regs-spi.h
index 3552280..4a499a1 100644
--- a/include/asm-arm/arch-s3c2410/regs-spi.h
+++ b/include/asm-arm/arch-s3c2410/regs-spi.h
@@ -12,6 +12,8 @@
#ifndef __ASM_ARCH_REGS_SPI_H
#define __ASM_ARCH_REGS_SPI_H
+#define S3C2410_SPI1 (0x20)
+#define S3C2412_SPI1 (0x100)
#define S3C2410_SPCON (0x00)
diff --git a/include/asm-arm/io.h b/include/asm-arm/io.h
index 8261ff9..1d3caa4 100644
--- a/include/asm-arm/io.h
+++ b/include/asm-arm/io.h
@@ -259,9 +259,11 @@
#define BIOVEC_MERGEABLE(vec1, vec2) \
((bvec_to_phys((vec1)) + (vec1)->bv_len) == bvec_to_phys((vec2)))
+#ifdef CONFIG_MMU
#define ARCH_HAS_VALID_PHYS_ADDR_RANGE
extern int valid_phys_addr_range(unsigned long addr, size_t size);
extern int valid_mmap_phys_addr_range(unsigned long pfn, size_t size);
+#endif
/*
* Convert a physical pointer to a virtual kernel pointer for /dev/mem
diff --git a/include/asm-arm/ioctls.h b/include/asm-arm/ioctls.h
index bb9a7aa..a91d8a1 100644
--- a/include/asm-arm/ioctls.h
+++ b/include/asm-arm/ioctls.h
@@ -46,6 +46,10 @@
#define TIOCSBRK 0x5427 /* BSD compatibility */
#define TIOCCBRK 0x5428 /* BSD compatibility */
#define TIOCGSID 0x5429 /* Return the session ID of FD */
+#define TCGETS2 _IOR('T',0x2A, struct termios2)
+#define TCSETS2 _IOW('T',0x2B, struct termios2)
+#define TCSETSW2 _IOW('T',0x2C, struct termios2)
+#define TCSETSF2 _IOW('T',0x2D, struct termios2)
#define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
#define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */
diff --git a/include/asm-arm/linkage.h b/include/asm-arm/linkage.h
index dbe4b4e..5a25632 100644
--- a/include/asm-arm/linkage.h
+++ b/include/asm-arm/linkage.h
@@ -4,4 +4,8 @@
#define __ALIGN .align 0
#define __ALIGN_STR ".align 0"
+#define ENDPROC(name) \
+ .type name, %function; \
+ END(name)
+
#endif
diff --git a/include/asm-arm/mach/arch.h b/include/asm-arm/mach/arch.h
index fd2f9bf..c59fad1 100644
--- a/include/asm-arm/mach/arch.h
+++ b/include/asm-arm/mach/arch.h
@@ -49,7 +49,7 @@
*/
#define MACHINE_START(_type,_name) \
static const struct machine_desc __mach_desc_##_type \
- __attribute_used__ \
+ __used \
__attribute__((__section__(".arch.info.init"))) = { \
.nr = MACH_TYPE_##_type, \
.name = _name,
diff --git a/include/asm-arm/mmu.h b/include/asm-arm/mmu.h
index fe2a23b..53099d4 100644
--- a/include/asm-arm/mmu.h
+++ b/include/asm-arm/mmu.h
@@ -4,13 +4,13 @@
#ifdef CONFIG_MMU
typedef struct {
-#if __LINUX_ARM_ARCH__ >= 6
+#ifdef CONFIG_CPU_HAS_ASID
unsigned int id;
#endif
unsigned int kvm_seq;
} mm_context_t;
-#if __LINUX_ARM_ARCH__ >= 6
+#ifdef CONFIG_CPU_HAS_ASID
#define ASID(mm) ((mm)->context.id & 255)
#else
#define ASID(mm) (0)
diff --git a/include/asm-arm/mmu_context.h b/include/asm-arm/mmu_context.h
index 4981ad4..6913d02 100644
--- a/include/asm-arm/mmu_context.h
+++ b/include/asm-arm/mmu_context.h
@@ -20,7 +20,7 @@
void __check_kvm_seq(struct mm_struct *mm);
-#if __LINUX_ARM_ARCH__ >= 6
+#ifdef CONFIG_CPU_HAS_ASID
/*
* On ARMv6, we have the following structure in the Context ID:
diff --git a/include/asm-arm/pci.h b/include/asm-arm/pci.h
index f21abd4..ed3f898 100644
--- a/include/asm-arm/pci.h
+++ b/include/asm-arm/pci.h
@@ -26,11 +26,6 @@
#define PCI_DMA_BUS_IS_PHYS (0)
/*
- * We don't support DAC DMA cycles.
- */
-#define pci_dac_dma_supported(pci_dev, mask) (0)
-
-/*
* Whether pci_unmap_{single,page} is a nop depends upon the
* configuration.
*/
@@ -76,10 +71,6 @@
return root;
}
-static inline void pcibios_add_platform_entries(struct pci_dev *dev)
-{
-}
-
#endif /* __KERNEL__ */
#endif
diff --git a/include/asm-arm/plat-s3c24xx/devs.h b/include/asm-arm/plat-s3c24xx/devs.h
index dddf485..f9d6f03 100644
--- a/include/asm-arm/plat-s3c24xx/devs.h
+++ b/include/asm-arm/plat-s3c24xx/devs.h
@@ -29,6 +29,7 @@
extern struct platform_device s3c_device_rtc;
extern struct platform_device s3c_device_adc;
extern struct platform_device s3c_device_sdi;
+extern struct platform_device s3c_device_hsmmc;
extern struct platform_device s3c_device_spi0;
extern struct platform_device s3c_device_spi1;
diff --git a/include/asm-arm/ptrace.h b/include/asm-arm/ptrace.h
index 2d0dad8..ee3d93c 100644
--- a/include/asm-arm/ptrace.h
+++ b/include/asm-arm/ptrace.h
@@ -112,9 +112,6 @@
#define fast_interrupts_enabled(regs) \
(!((regs)->ARM_cpsr & PSR_F_BIT))
-#define condition_codes(regs) \
- ((regs)->ARM_cpsr & (PSR_V_BIT|PSR_C_BIT|PSR_Z_BIT|PSR_N_BIT))
-
/* Are the current registers suitable for user mode?
* (used to maintain security in signal handlers)
*/
diff --git a/include/asm-arm/setup.h b/include/asm-arm/setup.h
index e540739..7bbf105 100644
--- a/include/asm-arm/setup.h
+++ b/include/asm-arm/setup.h
@@ -185,7 +185,7 @@
#ifdef __KERNEL__
-#define __tag __attribute_used__ __attribute__((__section__(".taglist.init")))
+#define __tag __used __attribute__((__section__(".taglist.init")))
#define __tagtable(tag, fn) \
static struct tagtable __tagtable_##fn __tag = { tag, fn }
@@ -218,7 +218,7 @@
};
#define __early_param(name,fn) \
-static struct early_params __early_##fn __attribute_used__ \
+static struct early_params __early_##fn __used \
__attribute__((__section__(".early_param.init"))) = { name, fn }
#endif /* __KERNEL__ */
diff --git a/include/asm-arm/termbits.h b/include/asm-arm/termbits.h
index a3f4fe1..f784d11 100644
--- a/include/asm-arm/termbits.h
+++ b/include/asm-arm/termbits.h
@@ -15,6 +15,17 @@
cc_t c_cc[NCCS]; /* control characters */
};
+struct termios2 {
+ tcflag_t c_iflag; /* input mode flags */
+ tcflag_t c_oflag; /* output mode flags */
+ tcflag_t c_cflag; /* control mode flags */
+ tcflag_t c_lflag; /* local mode flags */
+ cc_t c_line; /* line discipline */
+ cc_t c_cc[NCCS]; /* control characters */
+ speed_t c_ispeed; /* input speed */
+ speed_t c_ospeed; /* output speed */
+};
+
struct ktermios {
tcflag_t c_iflag; /* input mode flags */
tcflag_t c_oflag; /* output mode flags */
@@ -128,6 +139,7 @@
#define HUPCL 0002000
#define CLOCAL 0004000
#define CBAUDEX 0010000
+#define BOTHER 0010000
#define B57600 0010001
#define B115200 0010002
#define B230400 0010003
@@ -143,10 +155,12 @@
#define B3000000 0010015
#define B3500000 0010016
#define B4000000 0010017
-#define CIBAUD 002003600000 /* input baud rate (not used) */
+#define CIBAUD 002003600000 /* input baud rate */
#define CMSPAR 010000000000 /* mark or space (stick) parity */
#define CRTSCTS 020000000000 /* flow control */
+#define IBSHIFT 16
+
/* c_lflag bits */
#define ISIG 0000001
#define ICANON 0000002
diff --git a/include/asm-arm/termios.h b/include/asm-arm/termios.h
index 329c324..293e3f1 100644
--- a/include/asm-arm/termios.h
+++ b/include/asm-arm/termios.h
@@ -82,8 +82,10 @@
copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \
})
-#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios))
-#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios))
+#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios2))
+#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios2))
+#define user_termios_to_kernel_termios_1(k, u) copy_from_user(k, u, sizeof(struct termios))
+#define kernel_termios_to_user_termios_1(u, k) copy_to_user(u, k, sizeof(struct termios))
#endif /* __KERNEL__ */
diff --git a/include/asm-arm/tlbflush.h b/include/asm-arm/tlbflush.h
index 08c6991..71be4fd 100644
--- a/include/asm-arm/tlbflush.h
+++ b/include/asm-arm/tlbflush.h
@@ -138,12 +138,27 @@
# define v6wbi_always_flags (-1UL)
#endif
+#ifdef CONFIG_CPU_TLB_V7
+# define v7wbi_possible_flags v6wbi_tlb_flags
+# define v7wbi_always_flags v6wbi_tlb_flags
+# ifdef _TLB
+# define MULTI_TLB 1
+# else
+# define _TLB v7wbi
+# endif
+#else
+# define v7wbi_possible_flags 0
+# define v7wbi_always_flags (-1UL)
+#endif
+
#ifndef _TLB
#error Unknown TLB model
#endif
#ifndef __ASSEMBLY__
+#include <linux/sched.h>
+
struct cpu_tlb_fns {
void (*flush_user_range)(unsigned long, unsigned long, struct vm_area_struct *);
void (*flush_kern_range)(unsigned long, unsigned long);
diff --git a/include/asm-arm/unistd.h b/include/asm-arm/unistd.h
index c025ab4..bfdbebe 100644
--- a/include/asm-arm/unistd.h
+++ b/include/asm-arm/unistd.h
@@ -367,12 +367,17 @@
#define __NR_get_robust_list (__NR_SYSCALL_BASE+339)
#define __NR_splice (__NR_SYSCALL_BASE+340)
#define __NR_arm_sync_file_range (__NR_SYSCALL_BASE+341)
+#define __NR_sync_file_range2 __NR_arm_sync_file_range
#define __NR_tee (__NR_SYSCALL_BASE+342)
#define __NR_vmsplice (__NR_SYSCALL_BASE+343)
#define __NR_move_pages (__NR_SYSCALL_BASE+344)
#define __NR_getcpu (__NR_SYSCALL_BASE+345)
/* 346 for epoll_pwait */
#define __NR_kexec_load (__NR_SYSCALL_BASE+347)
+#define __NR_utimensat (__NR_SYSCALL_BASE+348)
+#define __NR_signalfd (__NR_SYSCALL_BASE+349)
+#define __NR_timerfd (__NR_SYSCALL_BASE+350)
+#define __NR_eventfd (__NR_SYSCALL_BASE+351)
/*
* The following SWIs are ARM private.
@@ -433,5 +438,11 @@
*/
#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall")
+/*
+ * Unimplemented (or alternatively implemented) syscalls
+ */
+#define __IGNORE_sync_file_range 1
+#define __IGNORE_fadvise64_64 1
+
#endif /* __KERNEL__ */
#endif /* __ASM_ARM_UNISTD_H */
diff --git a/include/asm-arm26/setup.h b/include/asm-arm26/setup.h
index 10fd07c..e825623 100644
--- a/include/asm-arm26/setup.h
+++ b/include/asm-arm26/setup.h
@@ -173,7 +173,7 @@
int (*parse)(const struct tag *);
};
-#define __tag __attribute_used__ __attribute__((__section__(".taglist")))
+#define __tag __used __attribute__((__section__(".taglist")))
#define __tagtable(tag, fn) \
static struct tagtable __tagtable_##fn __tag = { tag, fn }
diff --git a/include/asm-arm26/termbits.h b/include/asm-arm26/termbits.h
index a3f4fe1..f66b518 100644
--- a/include/asm-arm26/termbits.h
+++ b/include/asm-arm26/termbits.h
@@ -15,7 +15,7 @@
cc_t c_cc[NCCS]; /* control characters */
};
-struct ktermios {
+struct termios2 {
tcflag_t c_iflag; /* input mode flags */
tcflag_t c_oflag; /* output mode flags */
tcflag_t c_cflag; /* control mode flags */
@@ -26,6 +26,16 @@
speed_t c_ospeed; /* output speed */
};
+struct ktermios {
+ tcflag_t c_iflag; /* input mode flags */
+ tcflag_t c_oflag; /* output mode flags */
+ tcflag_t c_cflag; /* control mode flags */
+ tcflag_t c_lflag; /* local mode flags */
+ cc_t c_line; /* line discipline */
+ cc_t c_cc[NCCS]; /* control characters */
+ speed_t c_ispeed; /* input speed */
+ speed_t c_ospeed; /* output speed */
+};
/* c_cc characters */
#define VINTR 0
diff --git a/include/asm-avr32/arch-at32ap/board.h b/include/asm-avr32/arch-at32ap/board.h
index 1a7b07d..9fd2e32 100644
--- a/include/asm-avr32/arch-at32ap/board.h
+++ b/include/asm-avr32/arch-at32ap/board.h
@@ -30,11 +30,9 @@
struct platform_device *
at32_add_device_spi(unsigned int id, struct spi_board_info *b, unsigned int n);
-struct lcdc_platform_data {
- unsigned long fbmem_start;
- unsigned long fbmem_size;
-};
+struct atmel_lcdfb_info;
struct platform_device *
-at32_add_device_lcdc(unsigned int id, struct lcdc_platform_data *data);
+at32_add_device_lcdc(unsigned int id, struct atmel_lcdfb_info *data,
+ unsigned long fbmem_start, unsigned long fbmem_len);
#endif /* __ASM_ARCH_BOARD_H */
diff --git a/include/asm-avr32/arch-at32ap/gpio.h b/include/asm-avr32/arch-at32ap/gpio.h
index 80a21aa..af7f953 100644
--- a/include/asm-avr32/arch-at32ap/gpio.h
+++ b/include/asm-avr32/arch-at32ap/gpio.h
@@ -14,6 +14,8 @@
int gpio_get_value(unsigned int gpio);
void gpio_set_value(unsigned int gpio, int value);
+#include <asm-generic/gpio.h> /* cansleep wrappers */
+
static inline int gpio_to_irq(unsigned int gpio)
{
return gpio + GPIO_IRQ_BASE;
diff --git a/include/asm-avr32/cache.h b/include/asm-avr32/cache.h
index dabb955..d3cf35a 100644
--- a/include/asm-avr32/cache.h
+++ b/include/asm-avr32/cache.h
@@ -4,6 +4,15 @@
#define L1_CACHE_SHIFT 5
#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT)
+/*
+ * Memory returned by kmalloc() may be used for DMA, so we must make
+ * sure that all such allocations are cache aligned. Otherwise,
+ * unrelated code may cause parts of the buffer to be read into the
+ * cache before the transfer is done, causing old data to be seen by
+ * the CPU.
+ */
+#define ARCH_KMALLOC_MINALIGN L1_CACHE_BYTES
+
#ifndef __ASSEMBLER__
struct cache_info {
unsigned int ways;
diff --git a/include/asm-avr32/kdebug.h b/include/asm-avr32/kdebug.h
index de41927..7f54e2b 100644
--- a/include/asm-avr32/kdebug.h
+++ b/include/asm-avr32/kdebug.h
@@ -5,13 +5,22 @@
/* Grossly misnamed. */
enum die_val {
- DIE_FAULT,
DIE_BREAKPOINT,
DIE_SSTEP,
- DIE_PAGE_FAULT,
};
-int register_page_fault_notifier(struct notifier_block *nb);
-int unregister_page_fault_notifier(struct notifier_block *nb);
+/*
+ * These are only here because kprobes.c wants them to implement a
+ * blatant layering violation. Will hopefully go away soon once all
+ * architectures are updated.
+ */
+static inline int register_page_fault_notifier(struct notifier_block *nb)
+{
+ return 0;
+}
+static inline int unregister_page_fault_notifier(struct notifier_block *nb)
+{
+ return 0;
+}
#endif /* __ASM_AVR32_KDEBUG_H */
diff --git a/include/asm-avr32/kprobes.h b/include/asm-avr32/kprobes.h
index 09a5cbe..190a637 100644
--- a/include/asm-avr32/kprobes.h
+++ b/include/asm-avr32/kprobes.h
@@ -26,6 +26,7 @@
kprobe_opcode_t insn[MAX_INSN_SIZE];
};
+extern int kprobe_fault_handler(struct pt_regs *regs, int trapnr);
extern int kprobe_exceptions_notify(struct notifier_block *self,
unsigned long val, void *data);
diff --git a/include/asm-avr32/termbits.h b/include/asm-avr32/termbits.h
index c215faf..db2daab 100644
--- a/include/asm-avr32/termbits.h
+++ b/include/asm-avr32/termbits.h
@@ -17,6 +17,17 @@
cc_t c_cc[NCCS]; /* control characters */
};
+struct termios2 {
+ tcflag_t c_iflag; /* input mode flags */
+ tcflag_t c_oflag; /* output mode flags */
+ tcflag_t c_cflag; /* control mode flags */
+ tcflag_t c_lflag; /* local mode flags */
+ cc_t c_line; /* line discipline */
+ cc_t c_cc[NCCS]; /* control characters */
+ speed_t c_ispeed; /* input speed */
+ speed_t c_ospeed; /* output speed */
+};
+
struct ktermios {
tcflag_t c_iflag; /* input mode flags */
tcflag_t c_oflag; /* output mode flags */
diff --git a/include/asm-avr32/unistd.h b/include/asm-avr32/unistd.h
index 2418cce..3b4e35b 100644
--- a/include/asm-avr32/unistd.h
+++ b/include/asm-avr32/unistd.h
@@ -296,9 +296,12 @@
#define __NR_shmctl 277
#define __NR_utimensat 278
+#define __NR_signalfd 279
+#define __NR_timerfd 280
+#define __NR_eventfd 281
#ifdef __KERNEL__
-#define NR_syscalls 279
+#define NR_syscalls 282
#define __ARCH_WANT_IPC_PARSE_VERSION
diff --git a/include/asm-blackfin/Kbuild b/include/asm-blackfin/Kbuild
index c68e168..71f8fe7 100644
--- a/include/asm-blackfin/Kbuild
+++ b/include/asm-blackfin/Kbuild
@@ -1 +1,3 @@
include include/asm-generic/Kbuild.asm
+
+header-y += fixed_code.h
diff --git a/include/asm-blackfin/bfin-global.h b/include/asm-blackfin/bfin-global.h
index e37f816..c4d6cbb 100644
--- a/include/asm-blackfin/bfin-global.h
+++ b/include/asm-blackfin/bfin-global.h
@@ -67,6 +67,18 @@
extern asmlinkage void asm_do_IRQ(unsigned int irq, struct pt_regs *regs);
extern void bfin_gpio_interrupt_setup(int irq, int irq_pfx, int type);
+extern asmlinkage void finish_atomic_sections (struct pt_regs *regs);
+extern char fixed_code_start;
+extern char fixed_code_end;
+extern int atomic_xchg32(void);
+extern int atomic_cas32(void);
+extern int atomic_add32(void);
+extern int atomic_sub32(void);
+extern int atomic_ior32(void);
+extern int atomic_and32(void);
+extern int atomic_xor32(void);
+extern void sigreturn_stub(void);
+
extern void *l1_data_A_sram_alloc(size_t);
extern void *l1_data_B_sram_alloc(size_t);
extern void *l1_inst_sram_alloc(size_t);
@@ -104,6 +116,7 @@
extern unsigned long table_start, table_end;
+extern u16 _bfin_swrst; /* shadow for Software Reset Register (SWRST) */
extern struct file_operations dpmc_fops;
extern char _start;
extern unsigned long _ramstart, _ramend, _rambase;
diff --git a/include/asm-blackfin/blackfin.h b/include/asm-blackfin/blackfin.h
index 14e58de..25b934b 100644
--- a/include/asm-blackfin/blackfin.h
+++ b/include/asm-blackfin/blackfin.h
@@ -6,7 +6,11 @@
#ifndef _BLACKFIN_H_
#define _BLACKFIN_H_
-#include <asm/macros.h>
+#define LO(con32) ((con32) & 0xFFFF)
+#define lo(con32) ((con32) & 0xFFFF)
+#define HI(con32) (((con32) >> 16) & 0xFFFF)
+#define hi(con32) (((con32) >> 16) & 0xFFFF)
+
#include <asm/mach/blackfin.h>
#include <asm/bfin-global.h>
@@ -35,7 +39,9 @@
#elif !defined(ANOMALY_05000312) && defined(ANOMALY_05000244)
static inline void SSYNC (void)
{
- __builtin_bfin_ssync();
+ __asm__ __volatile__ ("nop; nop; nop;\n\t"
+ "ssync;\n\t"
+ ::);
}
#elif !defined(ANOMALY_05000312) && !defined(ANOMALY_05000244)
static inline void SSYNC (void)
@@ -67,7 +73,9 @@
#elif !defined(ANOMALY_05000312) && defined(ANOMALY_05000244)
static inline void CSYNC (void)
{
- __builtin_bfin_csync();
+ __asm__ __volatile__ ("nop; nop; nop;\n\t"
+ "ssync;\n\t"
+ ::);
}
#elif !defined(ANOMALY_05000312) && !defined(ANOMALY_05000244)
static inline void CSYNC (void)
@@ -76,6 +84,31 @@
}
#endif
+#else /* __ASSEMBLY__ */
+
+/* SSYNC & CSYNC implementations for assembly files */
+
+#define ssync(x) SSYNC(x)
+#define csync(x) CSYNC(x)
+
+#if defined(ANOMALY_05000312) && defined(ANOMALY_05000244)
+#define SSYNC(scratch) cli scratch; nop; nop; SSYNC; sti scratch;
+#define CSYNC(scratch) cli scratch; nop; nop; CSYNC; sti scratch;
+
+#elif defined(ANOMALY_05000312) && !defined(ANOMALY_05000244)
+#define SSYNC(scratch) cli scratch; nop; nop; SSYNC; sti scratch;
+#define CSYNC(scratch) cli scratch; nop; nop; CSYNC; sti scratch;
+
+#elif !defined(ANOMALY_05000312) && defined(ANOMALY_05000244)
+#define SSYNC(scratch) nop; nop; nop; SSYNC;
+#define CSYNC(scratch) nop; nop; nop; CSYNC;
+
+#elif !defined(ANOMALY_05000312) && !defined(ANOMALY_05000244)
+#define SSYNC(scratch) SSYNC;
+#define CSYNC(scratch) CSYNC;
+
+#endif /* ANOMALY_05000312 & ANOMALY_05000244 handling */
+
#endif /* __ASSEMBLY__ */
#endif /* _BLACKFIN_H_ */
diff --git a/include/asm-blackfin/cplbinit.h b/include/asm-blackfin/cplbinit.h
index 3bad2d1..bec6ecd 100644
--- a/include/asm-blackfin/cplbinit.h
+++ b/include/asm-blackfin/cplbinit.h
@@ -57,8 +57,8 @@
u16 size;
};
-u_long icplb_table[MAX_CPLBS+1];
-u_long dcplb_table[MAX_CPLBS+1];
+extern u_long icplb_table[MAX_CPLBS+1];
+extern u_long dcplb_table[MAX_CPLBS+1];
/* Till here we are discussing about the static memory management model.
* However, the operating envoronments commonly define more CPLB
@@ -70,134 +70,27 @@
*/
#ifdef CONFIG_CPLB_SWITCH_TAB_L1
-u_long ipdt_table[MAX_SWITCH_I_CPLBS+1]__attribute__((l1_data));
-u_long dpdt_table[MAX_SWITCH_D_CPLBS+1]__attribute__((l1_data));
+extern u_long ipdt_table[MAX_SWITCH_I_CPLBS+1]__attribute__((l1_data));
+extern u_long dpdt_table[MAX_SWITCH_D_CPLBS+1]__attribute__((l1_data));
#ifdef CONFIG_CPLB_INFO
-u_long ipdt_swapcount_table[MAX_SWITCH_I_CPLBS]__attribute__((l1_data));
-u_long dpdt_swapcount_table[MAX_SWITCH_D_CPLBS]__attribute__((l1_data));
+extern u_long ipdt_swapcount_table[MAX_SWITCH_I_CPLBS]__attribute__((l1_data));
+extern u_long dpdt_swapcount_table[MAX_SWITCH_D_CPLBS]__attribute__((l1_data));
#endif /* CONFIG_CPLB_INFO */
#else
-u_long ipdt_table[MAX_SWITCH_I_CPLBS+1];
-u_long dpdt_table[MAX_SWITCH_D_CPLBS+1];
+extern u_long ipdt_table[MAX_SWITCH_I_CPLBS+1];
+extern u_long dpdt_table[MAX_SWITCH_D_CPLBS+1];
#ifdef CONFIG_CPLB_INFO
-u_long ipdt_swapcount_table[MAX_SWITCH_I_CPLBS];
-u_long dpdt_swapcount_table[MAX_SWITCH_D_CPLBS];
+extern u_long ipdt_swapcount_table[MAX_SWITCH_I_CPLBS];
+extern u_long dpdt_swapcount_table[MAX_SWITCH_D_CPLBS];
#endif /* CONFIG_CPLB_INFO */
#endif /*CONFIG_CPLB_SWITCH_TAB_L1*/
-struct s_cplb {
- struct cplb_tab init_i;
- struct cplb_tab init_d;
- struct cplb_tab switch_i;
- struct cplb_tab switch_d;
-};
+extern unsigned long reserved_mem_dcache_on;
+extern unsigned long reserved_mem_icache_on;
-#if defined(CONFIG_BLKFIN_DCACHE) || defined(CONFIG_BLKFIN_CACHE)
-static struct cplb_desc cplb_data[] = {
- {
- .start = 0,
- .end = SIZE_4K,
- .psize = SIZE_4K,
- .attr = INITIAL_T | SWITCH_T | I_CPLB | D_CPLB,
- .i_conf = SDRAM_OOPS,
- .d_conf = SDRAM_OOPS,
-#if defined(CONFIG_DEBUG_HUNT_FOR_ZERO)
- .valid = 1,
-#else
- .valid = 0,
-#endif
- .name = "ZERO Pointer Saveguard",
- },
- {
- .start = L1_CODE_START,
- .end = L1_CODE_START + L1_CODE_LENGTH,
- .psize = SIZE_4M,
- .attr = INITIAL_T | SWITCH_T | I_CPLB,
- .i_conf = L1_IMEMORY,
- .d_conf = 0,
- .valid = 1,
- .name = "L1 I-Memory",
- },
- {
- .start = L1_DATA_A_START,
- .end = L1_DATA_B_START + L1_DATA_B_LENGTH,
- .psize = SIZE_4M,
- .attr = INITIAL_T | SWITCH_T | D_CPLB,
- .i_conf = 0,
- .d_conf = L1_DMEMORY,
-#if ((L1_DATA_A_LENGTH > 0) || (L1_DATA_B_LENGTH > 0))
- .valid = 1,
-#else
- .valid = 0,
-#endif
- .name = "L1 D-Memory",
- },
- {
- .start = 0,
- .end = 0, /* dynamic */
- .psize = 0,
- .attr = INITIAL_T | SWITCH_T | I_CPLB | D_CPLB,
- .i_conf = SDRAM_IGENERIC,
- .d_conf = SDRAM_DGENERIC,
- .valid = 1,
- .name = "SDRAM Kernel",
- },
- {
- .start = 0, /* dynamic */
- .end = 0, /* dynamic */
- .psize = 0,
- .attr = INITIAL_T | SWITCH_T | D_CPLB,
- .i_conf = SDRAM_IGENERIC,
- .d_conf = SDRAM_DNON_CHBL,
- .valid = 1,
- .name = "SDRAM RAM MTD",
- },
- {
- .start = 0, /* dynamic */
- .end = 0, /* dynamic */
- .psize = SIZE_1M,
- .attr = INITIAL_T | SWITCH_T | D_CPLB,
- .d_conf = SDRAM_DNON_CHBL,
- .valid = 1,//(DMA_UNCACHED_REGION > 0),
- .name = "SDRAM Uncached DMA ZONE",
- },
- {
- .start = 0, /* dynamic */
- .end = 0, /* dynamic */
- .psize = 0,
- .attr = SWITCH_T | D_CPLB,
- .i_conf = 0, /* dynamic */
- .d_conf = 0, /* dynamic */
- .valid = 1,
- .name = "SDRAM Reserved Memory",
- },
- {
- .start = ASYNC_BANK0_BASE,
- .end = ASYNC_BANK3_BASE + ASYNC_BANK3_SIZE,
- .psize = 0,
- .attr = SWITCH_T | D_CPLB,
- .d_conf = SDRAM_EBIU,
- .valid = 1,
- .name = "ASYNC Memory",
- },
- {
-#if defined(CONFIG_BF561)
- .start = L2_SRAM,
- .end = L2_SRAM_END,
- .psize = SIZE_1M,
- .attr = SWITCH_T | D_CPLB,
- .i_conf = L2_MEMORY,
- .d_conf = L2_MEMORY,
- .valid = 1,
-#else
- .valid = 0,
-#endif
- .name = "L2 Memory",
- }
-};
-#endif
+extern void generate_cpl_tables(void);
diff --git a/include/asm-blackfin/dma-mapping.h b/include/asm-blackfin/dma-mapping.h
index 7a77d7f..282fabc 100644
--- a/include/asm-blackfin/dma-mapping.h
+++ b/include/asm-blackfin/dma-mapping.h
@@ -15,6 +15,8 @@
#define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f)
#define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h)
+#define dma_mapping_error
+
/*
* Map a single buffer of the indicated size for DMA in streaming mode.
* The 32-bit bus address to use is returned.
diff --git a/include/asm-blackfin/fixed_code.h b/include/asm-blackfin/fixed_code.h
new file mode 100644
index 0000000..e6df84e
--- /dev/null
+++ b/include/asm-blackfin/fixed_code.h
@@ -0,0 +1,20 @@
+/* This file defines the fixed addresses where userspace programs can find
+ atomic code sequences. */
+
+#define FIXED_CODE_START 0x400
+
+#define SIGRETURN_STUB 0x400
+
+#define ATOMIC_SEQS_START 0x410
+
+#define ATOMIC_XCHG32 0x410
+#define ATOMIC_CAS32 0x420
+#define ATOMIC_ADD32 0x430
+#define ATOMIC_SUB32 0x440
+#define ATOMIC_IOR32 0x450
+#define ATOMIC_AND32 0x460
+#define ATOMIC_XOR32 0x470
+
+#define ATOMIC_SEQS_END 0x480
+
+#define FIXED_CODE_END 0x480
diff --git a/include/asm-blackfin/gpio.h b/include/asm-blackfin/gpio.h
index d16fe3c..7480cfa 100644
--- a/include/asm-blackfin/gpio.h
+++ b/include/asm-blackfin/gpio.h
@@ -148,10 +148,6 @@
#ifdef BF537_FAMILY
#define MAX_BLACKFIN_GPIOS 48
-#define PORT_F 0
-#define PORT_G 1
-#define PORT_H 2
-#define PORT_J 3
#define GPIO_PF0 0
#define GPIO_PF1 1
@@ -202,13 +198,71 @@
#define GPIO_PH14 46
#define GPIO_PH15 47
+#define PORT_F GPIO_PF0
+#define PORT_G GPIO_PG0
+#define PORT_H GPIO_PH0
+
+#endif
+
+#ifdef BF548_FAMILY
+#include <asm-blackfin/mach-bf548/gpio.h>
#endif
#ifdef BF561_FAMILY
#define MAX_BLACKFIN_GPIOS 48
-#define PORT_FIO0 0
-#define PORT_FIO1 1
-#define PORT_FIO2 2
+
+#define GPIO_PF0 0
+#define GPIO_PF1 1
+#define GPIO_PF2 2
+#define GPIO_PF3 3
+#define GPIO_PF4 4
+#define GPIO_PF5 5
+#define GPIO_PF6 6
+#define GPIO_PF7 7
+#define GPIO_PF8 8
+#define GPIO_PF9 9
+#define GPIO_PF10 10
+#define GPIO_PF11 11
+#define GPIO_PF12 12
+#define GPIO_PF13 13
+#define GPIO_PF14 14
+#define GPIO_PF15 15
+#define GPIO_PF16 16
+#define GPIO_PF17 17
+#define GPIO_PF18 18
+#define GPIO_PF19 19
+#define GPIO_PF20 20
+#define GPIO_PF21 21
+#define GPIO_PF22 22
+#define GPIO_PF23 23
+#define GPIO_PF24 24
+#define GPIO_PF25 25
+#define GPIO_PF26 26
+#define GPIO_PF27 27
+#define GPIO_PF28 28
+#define GPIO_PF29 29
+#define GPIO_PF30 30
+#define GPIO_PF31 31
+#define GPIO_PF32 32
+#define GPIO_PF33 33
+#define GPIO_PF34 34
+#define GPIO_PF35 35
+#define GPIO_PF36 36
+#define GPIO_PF37 37
+#define GPIO_PF38 38
+#define GPIO_PF39 39
+#define GPIO_PF40 40
+#define GPIO_PF41 41
+#define GPIO_PF42 42
+#define GPIO_PF43 43
+#define GPIO_PF44 44
+#define GPIO_PF45 45
+#define GPIO_PF46 46
+#define GPIO_PF47 47
+
+#define PORT_FIO0 GPIO_0
+#define PORT_FIO1 GPIO_16
+#define PORT_FIO2 GPIO_32
#endif
#ifndef __ASSEMBLY__
@@ -230,6 +284,7 @@
* MODIFICATION HISTORY :
**************************************************************/
+#ifndef BF548_FAMILY
void set_gpio_dir(unsigned short, unsigned short);
void set_gpio_inen(unsigned short, unsigned short);
void set_gpio_polar(unsigned short, unsigned short);
@@ -299,6 +354,7 @@
unsigned short dummy16;
unsigned short inen;
};
+#endif
#ifdef CONFIG_PM
#define PM_WAKE_RISING 0x1
@@ -332,6 +388,7 @@
unsigned short inen;
unsigned short fer;
+ unsigned short reserved;
};
#endif /*CONFIG_PM*/
@@ -356,8 +413,10 @@
void gpio_set_value(unsigned short gpio, unsigned short arg);
unsigned short gpio_get_value(unsigned short gpio);
+#ifndef BF548_FAMILY
#define gpio_get_value(gpio) get_gpio_data(gpio)
#define gpio_set_value(gpio, value) set_gpio_data(gpio, value)
+#endif
void gpio_direction_input(unsigned short gpio);
void gpio_direction_output(unsigned short gpio);
diff --git a/include/asm-blackfin/hardirq.h b/include/asm-blackfin/hardirq.h
index 0cab0d3..b6b19f1 100644
--- a/include/asm-blackfin/hardirq.h
+++ b/include/asm-blackfin/hardirq.h
@@ -28,7 +28,11 @@
* SOFTIRQ_MASK: 0x00ff0000
*/
+#if NR_IRQS > 256
+#define HARDIRQ_BITS 9
+#else
#define HARDIRQ_BITS 8
+#endif
#ifdef NR_IRQS
# if (1 << HARDIRQ_BITS) < NR_IRQS
diff --git a/include/asm-blackfin/io.h b/include/asm-blackfin/io.h
index 7e6995e8..142cb33 100644
--- a/include/asm-blackfin/io.h
+++ b/include/asm-blackfin/io.h
@@ -20,7 +20,7 @@
*/
#ifndef __ASSEMBLY__
-static inline unsigned char readb(void __iomem *addr)
+static inline unsigned char readb(const volatile void __iomem *addr)
{
unsigned int val;
int tmp;
@@ -35,7 +35,7 @@
return (unsigned char) val;
}
-static inline unsigned short readw(void __iomem *addr)
+static inline unsigned short readw(const volatile void __iomem *addr)
{
unsigned int val;
int tmp;
@@ -50,7 +50,7 @@
return (unsigned short) val;
}
-static inline unsigned int readl(void __iomem *addr)
+static inline unsigned int readl(const volatile void __iomem *addr)
{
unsigned int val;
int tmp;
@@ -115,13 +115,21 @@
#ifndef __ASSEMBLY__
-extern void outsb(void __iomem *port, const void *addr, unsigned long count);
-extern void outsw(void __iomem *port, const void *addr, unsigned long count);
-extern void outsl(void __iomem *port, const void *addr, unsigned long count);
+extern void outsb(void __iomem *port, const void *addr, unsigned short count);
+extern void outsw(void __iomem *port, const void *addr, unsigned short count);
+extern void outsl(void __iomem *port, const void *addr, unsigned short count);
-extern void insb(const void __iomem *port, void *addr, unsigned long count);
-extern void insw(const void __iomem *port, void *addr, unsigned long count);
-extern void insl(const void __iomem *port, void *addr, unsigned long count);
+extern void insb(const void __iomem *port, void *addr, unsigned short count);
+extern void insw(const void __iomem *port, void *addr, unsigned short count);
+extern void insl(const void __iomem *port, void *addr, unsigned short count);
+
+extern void dma_outsb(void __iomem *port, const void *addr, unsigned short count);
+extern void dma_outsw(void __iomem *port, const void *addr, unsigned short count);
+extern void dma_outsl(void __iomem *port, const void *addr, unsigned short count);
+
+extern void dma_insb(const void __iomem *port, void *addr, unsigned short count);
+extern void dma_insw(const void __iomem *port, void *addr, unsigned short count);
+extern void dma_insl(const void __iomem *port, void *addr, unsigned short count);
/*
* Map some physical address range into the kernel address space.
diff --git a/include/asm-blackfin/kgdb.h b/include/asm-blackfin/kgdb.h
new file mode 100644
index 0000000..532bd90
--- /dev/null
+++ b/include/asm-blackfin/kgdb.h
@@ -0,0 +1,183 @@
+/*
+ * File: include/asm-blackfin/kgdb.h
+ * Based on:
+ * Author: Sonic Zhang
+ *
+ * Created:
+ * Description:
+ *
+ * Rev: $Id: kgdb_bfin_linux-2.6.x.patch 4934 2007-02-13 09:32:11Z sonicz $
+ *
+ * Modified:
+ * Copyright 2005-2006 Analog Devices Inc.
+ *
+ * Bugs: Enter bugs at http://blackfin.uclinux.org/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see the file COPYING, or write
+ * to the Free Software Foundation, Inc.,
+ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef __ASM_BLACKFIN_KGDB_H__
+#define __ASM_BLACKFIN_KGDB_H__
+
+#include <linux/ptrace.h>
+
+/* gdb locks */
+#define KGDB_MAX_NO_CPUS 8
+
+/************************************************************************/
+/* BUFMAX defines the maximum number of characters in inbound/outbound buffers*/
+/* at least NUMREGBYTES*2 are needed for register packets */
+/* Longer buffer is needed to list all threads */
+#define BUFMAX 2048
+
+/*
+ * Note that this register image is different from
+ * the register image that Linux produces at interrupt time.
+ *
+ * Linux's register image is defined by struct pt_regs in ptrace.h.
+ */
+enum regnames {
+ /* Core Registers */
+ BFIN_R0 = 0,
+ BFIN_R1,
+ BFIN_R2,
+ BFIN_R3,
+ BFIN_R4,
+ BFIN_R5,
+ BFIN_R6,
+ BFIN_R7,
+ BFIN_P0,
+ BFIN_P1,
+ BFIN_P2,
+ BFIN_P3,
+ BFIN_P4,
+ BFIN_P5,
+ BFIN_SP,
+ BFIN_FP,
+ BFIN_I0,
+ BFIN_I1,
+ BFIN_I2,
+ BFIN_I3,
+ BFIN_M0,
+ BFIN_M1,
+ BFIN_M2,
+ BFIN_M3,
+ BFIN_B0,
+ BFIN_B1,
+ BFIN_B2,
+ BFIN_B3,
+ BFIN_L0,
+ BFIN_L1,
+ BFIN_L2,
+ BFIN_L3,
+ BFIN_A0_DOT_X,
+ BFIN_A0_DOT_W,
+ BFIN_A1_DOT_X,
+ BFIN_A1_DOT_W,
+ BFIN_ASTAT,
+ BFIN_RETS,
+ BFIN_LC0,
+ BFIN_LT0,
+ BFIN_LB0,
+ BFIN_LC1,
+ BFIN_LT1,
+ BFIN_LB1,
+ BFIN_CYCLES,
+ BFIN_CYCLES2,
+ BFIN_USP,
+ BFIN_SEQSTAT,
+ BFIN_SYSCFG,
+ BFIN_RETI,
+ BFIN_RETX,
+ BFIN_RETN,
+ BFIN_RETE,
+
+ /* Pseudo Registers */
+ BFIN_PC,
+ BFIN_CC,
+ BFIN_EXTRA1, /* Address of .text section. */
+ BFIN_EXTRA2, /* Address of .data section. */
+ BFIN_EXTRA3, /* Address of .bss section. */
+ BFIN_FDPIC_EXEC,
+ BFIN_FDPIC_INTERP,
+
+ /* MMRs */
+ BFIN_IPEND,
+
+ /* LAST ENTRY SHOULD NOT BE CHANGED. */
+ BFIN_NUM_REGS /* The number of all registers. */
+};
+
+/* Number of bytes of registers. */
+#define NUMREGBYTES BFIN_NUM_REGS*4
+
+#define BREAKPOINT() asm(" EXCPT 2;");
+#define BREAK_INSTR_SIZE 2
+#define HW_BREAKPOINT_NUM 6
+
+/* Instruction watchpoint address control register bits mask */
+#define WPPWR 0x1
+#define WPIREN01 0x2
+#define WPIRINV01 0x4
+#define WPIAEN0 0x8
+#define WPIAEN1 0x10
+#define WPICNTEN0 0x20
+#define WPICNTEN1 0x40
+#define EMUSW0 0x80
+#define EMUSW1 0x100
+#define WPIREN23 0x200
+#define WPIRINV23 0x400
+#define WPIAEN2 0x800
+#define WPIAEN3 0x1000
+#define WPICNTEN2 0x2000
+#define WPICNTEN3 0x4000
+#define EMUSW2 0x8000
+#define EMUSW3 0x10000
+#define WPIREN45 0x20000
+#define WPIRINV45 0x40000
+#define WPIAEN4 0x80000
+#define WPIAEN5 0x100000
+#define WPICNTEN4 0x200000
+#define WPICNTEN5 0x400000
+#define EMUSW4 0x800000
+#define EMUSW5 0x1000000
+#define WPAND 0x2000000
+
+/* Data watchpoint address control register bits mask */
+#define WPDREN01 0x1
+#define WPDRINV01 0x2
+#define WPDAEN0 0x4
+#define WPDAEN1 0x8
+#define WPDCNTEN0 0x10
+#define WPDCNTEN1 0x20
+#define WPDSRC0 0xc0
+#define WPDACC0 0x300
+#define WPDSRC1 0xc00
+#define WPDACC1 0x3000
+
+/* Watchpoint status register bits mask */
+#define STATIA0 0x1
+#define STATIA1 0x2
+#define STATIA2 0x4
+#define STATIA3 0x8
+#define STATIA4 0x10
+#define STATIA5 0x20
+#define STATDA0 0x40
+#define STATDA1 0x80
+
+extern void kgdb_print(const char *fmt, ...);
+
+#endif
diff --git a/include/asm-blackfin/mach-bf527/cdefBF522.h b/include/asm-blackfin/mach-bf527/cdefBF522.h
new file mode 100644
index 0000000..52c0649
--- /dev/null
+++ b/include/asm-blackfin/mach-bf527/cdefBF522.h
@@ -0,0 +1,46 @@
+/*
+ * File: include/asm-blackfin/mach-bf527/cdefbf522.h
+ * Based on:
+ * Author:
+ *
+ * Created:
+ * Description: system mmr register map
+ *
+ * Rev:
+ *
+ * Modified:
+ *
+ *
+ * Bugs: Enter bugs at http://blackfin.uclinux.org/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.
+ * If not, write to the Free Software Foundation,
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef _CDEF_BF522_H
+#define _CDEF_BF522_H
+
+/* include all Core registers and bit definitions */
+#include "defBF522.h"
+
+/* include core specific register pointer definitions */
+#include <asm/mach-common/cdef_LPBlackfin.h>
+
+/* SYSTEM & MMR ADDRESS DEFINITIONS FOR ADSP-BF522 */
+
+/* include cdefBF52x_base.h for the set of #defines that are common to all ADSP-BF52x processors */
+#include "cdefBF52x_base.h"
+
+#endif /* _CDEF_BF522_H */
diff --git a/include/asm-blackfin/mach-bf527/cdefBF525.h b/include/asm-blackfin/mach-bf527/cdefBF525.h
new file mode 100644
index 0000000..2cc67e4
--- /dev/null
+++ b/include/asm-blackfin/mach-bf527/cdefBF525.h
@@ -0,0 +1,461 @@
+/*
+ * File: include/asm-blackfin/mach-bf527/cdefbf525.h
+ * Based on:
+ * Author:
+ *
+ * Created:
+ * Description: system mmr register map
+ *
+ * Rev:
+ *
+ * Modified:
+ *
+ *
+ * Bugs: Enter bugs at http://blackfin.uclinux.org/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.
+ * If not, write to the Free Software Foundation,
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef _CDEF_BF525_H
+#define _CDEF_BF525_H
+
+/* include all Core registers and bit definitions */
+#include "defBF525.h"
+
+/* include core specific register pointer definitions */
+#include <asm/mach-common/cdef_LPBlackfin.h>
+
+/* SYSTEM & MMR ADDRESS DEFINITIONS FOR ADSP-BF525 */
+
+/* include cdefBF52x_base.h for the set of #defines that are common to all ADSP-BF52x processors */
+#include "cdefBF52x_base.h"
+
+/* The following are the #defines needed by ADSP-BF525 that are not in the common header */
+
+/* USB Control Registers */
+
+#define bfin_read_USB_FADDR() bfin_read16(USB_FADDR)
+#define bfin_write_USB_FADDR(val) bfin_write16(USB_FADDR, val)
+#define bfin_read_USB_POWER() bfin_read16(USB_POWER)
+#define bfin_write_USB_POWER(val) bfin_write16(USB_POWER, val)
+#define bfin_read_USB_INTRTX() bfin_read16(USB_INTRTX)
+#define bfin_write_USB_INTRTX(val) bfin_write16(USB_INTRTX, val)
+#define bfin_read_USB_INTRRX() bfin_read16(USB_INTRRX)
+#define bfin_write_USB_INTRRX(val) bfin_write16(USB_INTRRX, val)
+#define bfin_read_USB_INTRTXE() bfin_read16(USB_INTRTXE)
+#define bfin_write_USB_INTRTXE(val) bfin_write16(USB_INTRTXE, val)
+#define bfin_read_USB_INTRRXE() bfin_read16(USB_INTRRXE)
+#define bfin_write_USB_INTRRXE(val) bfin_write16(USB_INTRRXE, val)
+#define bfin_read_USB_INTRUSB() bfin_read16(USB_INTRUSB)
+#define bfin_write_USB_INTRUSB(val) bfin_write16(USB_INTRUSB, val)
+#define bfin_read_USB_INTRUSBE() bfin_read16(USB_INTRUSBE)
+#define bfin_write_USB_INTRUSBE(val) bfin_write16(USB_INTRUSBE, val)
+#define bfin_read_USB_FRAME() bfin_read16(USB_FRAME)
+#define bfin_write_USB_FRAME(val) bfin_write16(USB_FRAME, val)
+#define bfin_read_USB_INDEX() bfin_read16(USB_INDEX)
+#define bfin_write_USB_INDEX(val) bfin_write16(USB_INDEX, val)
+#define bfin_read_USB_TESTMODE() bfin_read16(USB_TESTMODE)
+#define bfin_write_USB_TESTMODE(val) bfin_write16(USB_TESTMODE, val)
+#define bfin_read_USB_GLOBINTR() bfin_read16(USB_GLOBINTR)
+#define bfin_write_USB_GLOBINTR(val) bfin_write16(USB_GLOBINTR, val)
+#define bfin_read_USB_GLOBAL_CTL() bfin_read16(USB_GLOBAL_CTL)
+#define bfin_write_USB_GLOBAL_CTL(val) bfin_write16(USB_GLOBAL_CTL, val)
+
+/* USB Packet Control Registers */
+
+#define bfin_read_USB_TX_MAX_PACKET() bfin_read16(USB_TX_MAX_PACKET)
+#define bfin_write_USB_TX_MAX_PACKET(val) bfin_write16(USB_TX_MAX_PACKET, val)
+#define bfin_read_USB_CSR0() bfin_read16(USB_CSR0)
+#define bfin_write_USB_CSR0(val) bfin_write16(USB_CSR0, val)
+#define bfin_read_USB_TXCSR() bfin_read16(USB_TXCSR)
+#define bfin_write_USB_TXCSR(val) bfin_write16(USB_TXCSR, val)
+#define bfin_read_USB_RX_MAX_PACKET() bfin_read16(USB_RX_MAX_PACKET)
+#define bfin_write_USB_RX_MAX_PACKET(val) bfin_write16(USB_RX_MAX_PACKET, val)
+#define bfin_read_USB_RXCSR() bfin_read16(USB_RXCSR)
+#define bfin_write_USB_RXCSR(val) bfin_write16(USB_RXCSR, val)
+#define bfin_read_USB_COUNT0() bfin_read16(USB_COUNT0)
+#define bfin_write_USB_COUNT0(val) bfin_write16(USB_COUNT0, val)
+#define bfin_read_USB_RXCOUNT() bfin_read16(USB_RXCOUNT)
+#define bfin_write_USB_RXCOUNT(val) bfin_write16(USB_RXCOUNT, val)
+#define bfin_read_USB_TXTYPE() bfin_read16(USB_TXTYPE)
+#define bfin_write_USB_TXTYPE(val) bfin_write16(USB_TXTYPE, val)
+#define bfin_read_USB_NAKLIMIT0() bfin_read16(USB_NAKLIMIT0)
+#define bfin_write_USB_NAKLIMIT0(val) bfin_write16(USB_NAKLIMIT0, val)
+#define bfin_read_USB_TXINTERVAL() bfin_read16(USB_TXINTERVAL)
+#define bfin_write_USB_TXINTERVAL(val) bfin_write16(USB_TXINTERVAL, val)
+#define bfin_read_USB_RXTYPE() bfin_read16(USB_RXTYPE)
+#define bfin_write_USB_RXTYPE(val) bfin_write16(USB_RXTYPE, val)
+#define bfin_read_USB_RXINTERVAL() bfin_read16(USB_RXINTERVAL)
+#define bfin_write_USB_RXINTERVAL(val) bfin_write16(USB_RXINTERVAL, val)
+#define bfin_read_USB_TXCOUNT() bfin_read16(USB_TXCOUNT)
+#define bfin_write_USB_TXCOUNT(val) bfin_write16(USB_TXCOUNT, val)
+
+/* USB Endpoint FIFO Registers */
+
+#define bfin_read_USB_EP0_FIFO() bfin_read16(USB_EP0_FIFO)
+#define bfin_write_USB_EP0_FIFO(val) bfin_write16(USB_EP0_FIFO, val)
+#define bfin_read_USB_EP1_FIFO() bfin_read16(USB_EP1_FIFO)
+#define bfin_write_USB_EP1_FIFO(val) bfin_write16(USB_EP1_FIFO, val)
+#define bfin_read_USB_EP2_FIFO() bfin_read16(USB_EP2_FIFO)
+#define bfin_write_USB_EP2_FIFO(val) bfin_write16(USB_EP2_FIFO, val)
+#define bfin_read_USB_EP3_FIFO() bfin_read16(USB_EP3_FIFO)
+#define bfin_write_USB_EP3_FIFO(val) bfin_write16(USB_EP3_FIFO, val)
+#define bfin_read_USB_EP4_FIFO() bfin_read16(USB_EP4_FIFO)
+#define bfin_write_USB_EP4_FIFO(val) bfin_write16(USB_EP4_FIFO, val)
+#define bfin_read_USB_EP5_FIFO() bfin_read16(USB_EP5_FIFO)
+#define bfin_write_USB_EP5_FIFO(val) bfin_write16(USB_EP5_FIFO, val)
+#define bfin_read_USB_EP6_FIFO() bfin_read16(USB_EP6_FIFO)
+#define bfin_write_USB_EP6_FIFO(val) bfin_write16(USB_EP6_FIFO, val)
+#define bfin_read_USB_EP7_FIFO() bfin_read16(USB_EP7_FIFO)
+#define bfin_write_USB_EP7_FIFO(val) bfin_write16(USB_EP7_FIFO, val)
+
+/* USB OTG Control Registers */
+
+#define bfin_read_USB_OTG_DEV_CTL() bfin_read16(USB_OTG_DEV_CTL)
+#define bfin_write_USB_OTG_DEV_CTL(val) bfin_write16(USB_OTG_DEV_CTL, val)
+#define bfin_read_USB_OTG_VBUS_IRQ() bfin_read16(USB_OTG_VBUS_IRQ)
+#define bfin_write_USB_OTG_VBUS_IRQ(val) bfin_write16(USB_OTG_VBUS_IRQ, val)
+#define bfin_read_USB_OTG_VBUS_MASK() bfin_read16(USB_OTG_VBUS_MASK)
+#define bfin_write_USB_OTG_VBUS_MASK(val) bfin_write16(USB_OTG_VBUS_MASK, val)
+
+/* USB Phy Control Registers */
+
+#define bfin_read_USB_LINKINFO() bfin_read16(USB_LINKINFO)
+#define bfin_write_USB_LINKINFO(val) bfin_write16(USB_LINKINFO, val)
+#define bfin_read_USB_VPLEN() bfin_read16(USB_VPLEN)
+#define bfin_write_USB_VPLEN(val) bfin_write16(USB_VPLEN, val)
+#define bfin_read_USB_HS_EOF1() bfin_read16(USB_HS_EOF1)
+#define bfin_write_USB_HS_EOF1(val) bfin_write16(USB_HS_EOF1, val)
+#define bfin_read_USB_FS_EOF1() bfin_read16(USB_FS_EOF1)
+#define bfin_write_USB_FS_EOF1(val) bfin_write16(USB_FS_EOF1, val)
+#define bfin_read_USB_LS_EOF1() bfin_read16(USB_LS_EOF1)
+#define bfin_write_USB_LS_EOF1(val) bfin_write16(USB_LS_EOF1, val)
+
+/* (APHY_CNTRL is for ADI usage only) */
+
+#define bfin_read_USB_APHY_CNTRL() bfin_read16(USB_APHY_CNTRL)
+#define bfin_write_USB_APHY_CNTRL(val) bfin_write16(USB_APHY_CNTRL, val)
+
+/* (APHY_CALIB is for ADI usage only) */
+
+#define bfin_read_USB_APHY_CALIB() bfin_read16(USB_APHY_CALIB)
+#define bfin_write_USB_APHY_CALIB(val) bfin_write16(USB_APHY_CALIB, val)
+
+#define bfin_read_USB_APHY_CNTRL2() bfin_read16(USB_APHY_CNTRL2)
+#define bfin_write_USB_APHY_CNTRL2(val) bfin_write16(USB_APHY_CNTRL2, val)
+
+/* (PHY_TEST is for ADI usage only) */
+
+#define bfin_read_USB_PHY_TEST() bfin_read16(USB_PHY_TEST)
+#define bfin_write_USB_PHY_TEST(val) bfin_write16(USB_PHY_TEST, val)
+
+#define bfin_read_USB_PLLOSC_CTRL() bfin_read16(USB_PLLOSC_CTRL)
+#define bfin_write_USB_PLLOSC_CTRL(val) bfin_write16(USB_PLLOSC_CTRL, val)
+#define bfin_read_USB_SRP_CLKDIV() bfin_read16(USB_SRP_CLKDIV)
+#define bfin_write_USB_SRP_CLKDIV(val) bfin_write16(USB_SRP_CLKDIV, val)
+
+/* USB Endpoint 0 Control Registers */
+
+#define bfin_read_USB_EP_NI0_TXMAXP() bfin_read16(USB_EP_NI0_TXMAXP)
+#define bfin_write_USB_EP_NI0_TXMAXP(val) bfin_write16(USB_EP_NI0_TXMAXP, val)
+#define bfin_read_USB_EP_NI0_TXCSR() bfin_read16(USB_EP_NI0_TXCSR)
+#define bfin_write_USB_EP_NI0_TXCSR(val) bfin_write16(USB_EP_NI0_TXCSR, val)
+#define bfin_read_USB_EP_NI0_RXMAXP() bfin_read16(USB_EP_NI0_RXMAXP)
+#define bfin_write_USB_EP_NI0_RXMAXP(val) bfin_write16(USB_EP_NI0_RXMAXP, val)
+#define bfin_read_USB_EP_NI0_RXCSR() bfin_read16(USB_EP_NI0_RXCSR)
+#define bfin_write_USB_EP_NI0_RXCSR(val) bfin_write16(USB_EP_NI0_RXCSR, val)
+#define bfin_read_USB_EP_NI0_RXCOUNT() bfin_read16(USB_EP_NI0_RXCOUNT)
+#define bfin_write_USB_EP_NI0_RXCOUNT(val) bfin_write16(USB_EP_NI0_RXCOUNT, val)
+#define bfin_read_USB_EP_NI0_TXTYPE() bfin_read16(USB_EP_NI0_TXTYPE)
+#define bfin_write_USB_EP_NI0_TXTYPE(val) bfin_write16(USB_EP_NI0_TXTYPE, val)
+#define bfin_read_USB_EP_NI0_TXINTERVAL() bfin_read16(USB_EP_NI0_TXINTERVAL)
+#define bfin_write_USB_EP_NI0_TXINTERVAL(val) bfin_write16(USB_EP_NI0_TXINTERVAL, val)
+#define bfin_read_USB_EP_NI0_RXTYPE() bfin_read16(USB_EP_NI0_RXTYPE)
+#define bfin_write_USB_EP_NI0_RXTYPE(val) bfin_write16(USB_EP_NI0_RXTYPE, val)
+#define bfin_read_USB_EP_NI0_RXINTERVAL() bfin_read16(USB_EP_NI0_RXINTERVAL)
+#define bfin_write_USB_EP_NI0_RXINTERVAL(val) bfin_write16(USB_EP_NI0_RXINTERVAL, val)
+#define bfin_read_USB_EP_NI0_TXCOUNT() bfin_read16(USB_EP_NI0_TXCOUNT)
+#define bfin_write_USB_EP_NI0_TXCOUNT(val) bfin_write16(USB_EP_NI0_TXCOUNT, val)
+
+/* USB Endpoint 1 Control Registers */
+
+#define bfin_read_USB_EP_NI1_TXMAXP() bfin_read16(USB_EP_NI1_TXMAXP)
+#define bfin_write_USB_EP_NI1_TXMAXP(val) bfin_write16(USB_EP_NI1_TXMAXP, val)
+#define bfin_read_USB_EP_NI1_TXCSR() bfin_read16(USB_EP_NI1_TXCSR)
+#define bfin_write_USB_EP_NI1_TXCSR(val) bfin_write16(USB_EP_NI1_TXCSR, val)
+#define bfin_read_USB_EP_NI1_RXMAXP() bfin_read16(USB_EP_NI1_RXMAXP)
+#define bfin_write_USB_EP_NI1_RXMAXP(val) bfin_write16(USB_EP_NI1_RXMAXP, val)
+#define bfin_read_USB_EP_NI1_RXCSR() bfin_read16(USB_EP_NI1_RXCSR)
+#define bfin_write_USB_EP_NI1_RXCSR(val) bfin_write16(USB_EP_NI1_RXCSR, val)
+#define bfin_read_USB_EP_NI1_RXCOUNT() bfin_read16(USB_EP_NI1_RXCOUNT)
+#define bfin_write_USB_EP_NI1_RXCOUNT(val) bfin_write16(USB_EP_NI1_RXCOUNT, val)
+#define bfin_read_USB_EP_NI1_TXTYPE() bfin_read16(USB_EP_NI1_TXTYPE)
+#define bfin_write_USB_EP_NI1_TXTYPE(val) bfin_write16(USB_EP_NI1_TXTYPE, val)
+#define bfin_read_USB_EP_NI1_TXINTERVAL() bfin_read16(USB_EP_NI1_TXINTERVAL)
+#define bfin_write_USB_EP_NI1_TXINTERVAL(val) bfin_write16(USB_EP_NI1_TXINTERVAL, val)
+#define bfin_read_USB_EP_NI1_RXTYPE() bfin_read16(USB_EP_NI1_RXTYPE)
+#define bfin_write_USB_EP_NI1_RXTYPE(val) bfin_write16(USB_EP_NI1_RXTYPE, val)
+#define bfin_read_USB_EP_NI1_RXINTERVAL() bfin_read16(USB_EP_NI1_RXINTERVAL)
+#define bfin_write_USB_EP_NI1_RXINTERVAL(val) bfin_write16(USB_EP_NI1_RXINTERVAL, val)
+#define bfin_read_USB_EP_NI1_TXCOUNT() bfin_read16(USB_EP_NI1_TXCOUNT)
+#define bfin_write_USB_EP_NI1_TXCOUNT(val) bfin_write16(USB_EP_NI1_TXCOUNT, val)
+
+/* USB Endpoint 2 Control Registers */
+
+#define bfin_read_USB_EP_NI2_TXMAXP() bfin_read16(USB_EP_NI2_TXMAXP)
+#define bfin_write_USB_EP_NI2_TXMAXP(val) bfin_write16(USB_EP_NI2_TXMAXP, val)
+#define bfin_read_USB_EP_NI2_TXCSR() bfin_read16(USB_EP_NI2_TXCSR)
+#define bfin_write_USB_EP_NI2_TXCSR(val) bfin_write16(USB_EP_NI2_TXCSR, val)
+#define bfin_read_USB_EP_NI2_RXMAXP() bfin_read16(USB_EP_NI2_RXMAXP)
+#define bfin_write_USB_EP_NI2_RXMAXP(val) bfin_write16(USB_EP_NI2_RXMAXP, val)
+#define bfin_read_USB_EP_NI2_RXCSR() bfin_read16(USB_EP_NI2_RXCSR)
+#define bfin_write_USB_EP_NI2_RXCSR(val) bfin_write16(USB_EP_NI2_RXCSR, val)
+#define bfin_read_USB_EP_NI2_RXCOUNT() bfin_read16(USB_EP_NI2_RXCOUNT)
+#define bfin_write_USB_EP_NI2_RXCOUNT(val) bfin_write16(USB_EP_NI2_RXCOUNT, val)
+#define bfin_read_USB_EP_NI2_TXTYPE() bfin_read16(USB_EP_NI2_TXTYPE)
+#define bfin_write_USB_EP_NI2_TXTYPE(val) bfin_write16(USB_EP_NI2_TXTYPE, val)
+#define bfin_read_USB_EP_NI2_TXINTERVAL() bfin_read16(USB_EP_NI2_TXINTERVAL)
+#define bfin_write_USB_EP_NI2_TXINTERVAL(val) bfin_write16(USB_EP_NI2_TXINTERVAL, val)
+#define bfin_read_USB_EP_NI2_RXTYPE() bfin_read16(USB_EP_NI2_RXTYPE)
+#define bfin_write_USB_EP_NI2_RXTYPE(val) bfin_write16(USB_EP_NI2_RXTYPE, val)
+#define bfin_read_USB_EP_NI2_RXINTERVAL() bfin_read16(USB_EP_NI2_RXINTERVAL)
+#define bfin_write_USB_EP_NI2_RXINTERVAL(val) bfin_write16(USB_EP_NI2_RXINTERVAL, val)
+#define bfin_read_USB_EP_NI2_TXCOUNT() bfin_read16(USB_EP_NI2_TXCOUNT)
+#define bfin_write_USB_EP_NI2_TXCOUNT(val) bfin_write16(USB_EP_NI2_TXCOUNT, val)
+
+/* USB Endpoint 3 Control Registers */
+
+#define bfin_read_USB_EP_NI3_TXMAXP() bfin_read16(USB_EP_NI3_TXMAXP)
+#define bfin_write_USB_EP_NI3_TXMAXP(val) bfin_write16(USB_EP_NI3_TXMAXP, val)
+#define bfin_read_USB_EP_NI3_TXCSR() bfin_read16(USB_EP_NI3_TXCSR)
+#define bfin_write_USB_EP_NI3_TXCSR(val) bfin_write16(USB_EP_NI3_TXCSR, val)
+#define bfin_read_USB_EP_NI3_RXMAXP() bfin_read16(USB_EP_NI3_RXMAXP)
+#define bfin_write_USB_EP_NI3_RXMAXP(val) bfin_write16(USB_EP_NI3_RXMAXP, val)
+#define bfin_read_USB_EP_NI3_RXCSR() bfin_read16(USB_EP_NI3_RXCSR)
+#define bfin_write_USB_EP_NI3_RXCSR(val) bfin_write16(USB_EP_NI3_RXCSR, val)
+#define bfin_read_USB_EP_NI3_RXCOUNT() bfin_read16(USB_EP_NI3_RXCOUNT)
+#define bfin_write_USB_EP_NI3_RXCOUNT(val) bfin_write16(USB_EP_NI3_RXCOUNT, val)
+#define bfin_read_USB_EP_NI3_TXTYPE() bfin_read16(USB_EP_NI3_TXTYPE)
+#define bfin_write_USB_EP_NI3_TXTYPE(val) bfin_write16(USB_EP_NI3_TXTYPE, val)
+#define bfin_read_USB_EP_NI3_TXINTERVAL() bfin_read16(USB_EP_NI3_TXINTERVAL)
+#define bfin_write_USB_EP_NI3_TXINTERVAL(val) bfin_write16(USB_EP_NI3_TXINTERVAL, val)
+#define bfin_read_USB_EP_NI3_RXTYPE() bfin_read16(USB_EP_NI3_RXTYPE)
+#define bfin_write_USB_EP_NI3_RXTYPE(val) bfin_write16(USB_EP_NI3_RXTYPE, val)
+#define bfin_read_USB_EP_NI3_RXINTERVAL() bfin_read16(USB_EP_NI3_RXINTERVAL)
+#define bfin_write_USB_EP_NI3_RXINTERVAL(val) bfin_write16(USB_EP_NI3_RXINTERVAL, val)
+#define bfin_read_USB_EP_NI3_TXCOUNT() bfin_read16(USB_EP_NI3_TXCOUNT)
+#define bfin_write_USB_EP_NI3_TXCOUNT(val) bfin_write16(USB_EP_NI3_TXCOUNT, val)
+
+/* USB Endpoint 4 Control Registers */
+
+#define bfin_read_USB_EP_NI4_TXMAXP() bfin_read16(USB_EP_NI4_TXMAXP)
+#define bfin_write_USB_EP_NI4_TXMAXP(val) bfin_write16(USB_EP_NI4_TXMAXP, val)
+#define bfin_read_USB_EP_NI4_TXCSR() bfin_read16(USB_EP_NI4_TXCSR)
+#define bfin_write_USB_EP_NI4_TXCSR(val) bfin_write16(USB_EP_NI4_TXCSR, val)
+#define bfin_read_USB_EP_NI4_RXMAXP() bfin_read16(USB_EP_NI4_RXMAXP)
+#define bfin_write_USB_EP_NI4_RXMAXP(val) bfin_write16(USB_EP_NI4_RXMAXP, val)
+#define bfin_read_USB_EP_NI4_RXCSR() bfin_read16(USB_EP_NI4_RXCSR)
+#define bfin_write_USB_EP_NI4_RXCSR(val) bfin_write16(USB_EP_NI4_RXCSR, val)
+#define bfin_read_USB_EP_NI4_RXCOUNT() bfin_read16(USB_EP_NI4_RXCOUNT)
+#define bfin_write_USB_EP_NI4_RXCOUNT(val) bfin_write16(USB_EP_NI4_RXCOUNT, val)
+#define bfin_read_USB_EP_NI4_TXTYPE() bfin_read16(USB_EP_NI4_TXTYPE)
+#define bfin_write_USB_EP_NI4_TXTYPE(val) bfin_write16(USB_EP_NI4_TXTYPE, val)
+#define bfin_read_USB_EP_NI4_TXINTERVAL() bfin_read16(USB_EP_NI4_TXINTERVAL)
+#define bfin_write_USB_EP_NI4_TXINTERVAL(val) bfin_write16(USB_EP_NI4_TXINTERVAL, val)
+#define bfin_read_USB_EP_NI4_RXTYPE() bfin_read16(USB_EP_NI4_RXTYPE)
+#define bfin_write_USB_EP_NI4_RXTYPE(val) bfin_write16(USB_EP_NI4_RXTYPE, val)
+#define bfin_read_USB_EP_NI4_RXINTERVAL() bfin_read16(USB_EP_NI4_RXINTERVAL)
+#define bfin_write_USB_EP_NI4_RXINTERVAL(val) bfin_write16(USB_EP_NI4_RXINTERVAL, val)
+#define bfin_read_USB_EP_NI4_TXCOUNT() bfin_read16(USB_EP_NI4_TXCOUNT)
+#define bfin_write_USB_EP_NI4_TXCOUNT(val) bfin_write16(USB_EP_NI4_TXCOUNT, val)
+
+/* USB Endpoint 5 Control Registers */
+
+#define bfin_read_USB_EP_NI5_TXMAXP() bfin_read16(USB_EP_NI5_TXMAXP)
+#define bfin_write_USB_EP_NI5_TXMAXP(val) bfin_write16(USB_EP_NI5_TXMAXP, val)
+#define bfin_read_USB_EP_NI5_TXCSR() bfin_read16(USB_EP_NI5_TXCSR)
+#define bfin_write_USB_EP_NI5_TXCSR(val) bfin_write16(USB_EP_NI5_TXCSR, val)
+#define bfin_read_USB_EP_NI5_RXMAXP() bfin_read16(USB_EP_NI5_RXMAXP)
+#define bfin_write_USB_EP_NI5_RXMAXP(val) bfin_write16(USB_EP_NI5_RXMAXP, val)
+#define bfin_read_USB_EP_NI5_RXCSR() bfin_read16(USB_EP_NI5_RXCSR)
+#define bfin_write_USB_EP_NI5_RXCSR(val) bfin_write16(USB_EP_NI5_RXCSR, val)
+#define bfin_read_USB_EP_NI5_RXCOUNT() bfin_read16(USB_EP_NI5_RXCOUNT)
+#define bfin_write_USB_EP_NI5_RXCOUNT(val) bfin_write16(USB_EP_NI5_RXCOUNT, val)
+#define bfin_read_USB_EP_NI5_TXTYPE() bfin_read16(USB_EP_NI5_TXTYPE)
+#define bfin_write_USB_EP_NI5_TXTYPE(val) bfin_write16(USB_EP_NI5_TXTYPE, val)
+#define bfin_read_USB_EP_NI5_TXINTERVAL() bfin_read16(USB_EP_NI5_TXINTERVAL)
+#define bfin_write_USB_EP_NI5_TXINTERVAL(val) bfin_write16(USB_EP_NI5_TXINTERVAL, val)
+#define bfin_read_USB_EP_NI5_RXTYPE() bfin_read16(USB_EP_NI5_RXTYPE)
+#define bfin_write_USB_EP_NI5_RXTYPE(val) bfin_write16(USB_EP_NI5_RXTYPE, val)
+#define bfin_read_USB_EP_NI5_RXINTERVAL() bfin_read16(USB_EP_NI5_RXINTERVAL)
+#define bfin_write_USB_EP_NI5_RXINTERVAL(val) bfin_write16(USB_EP_NI5_RXINTERVAL, val)
+#define bfin_read_USB_EP_NI5_TXCOUNT() bfin_read16(USB_EP_NI5_TXCOUNT)
+#define bfin_write_USB_EP_NI5_TXCOUNT(val) bfin_write16(USB_EP_NI5_TXCOUNT, val)
+
+/* USB Endpoint 6 Control Registers */
+
+#define bfin_read_USB_EP_NI6_TXMAXP() bfin_read16(USB_EP_NI6_TXMAXP)
+#define bfin_write_USB_EP_NI6_TXMAXP(val) bfin_write16(USB_EP_NI6_TXMAXP, val)
+#define bfin_read_USB_EP_NI6_TXCSR() bfin_read16(USB_EP_NI6_TXCSR)
+#define bfin_write_USB_EP_NI6_TXCSR(val) bfin_write16(USB_EP_NI6_TXCSR, val)
+#define bfin_read_USB_EP_NI6_RXMAXP() bfin_read16(USB_EP_NI6_RXMAXP)
+#define bfin_write_USB_EP_NI6_RXMAXP(val) bfin_write16(USB_EP_NI6_RXMAXP, val)
+#define bfin_read_USB_EP_NI6_RXCSR() bfin_read16(USB_EP_NI6_RXCSR)
+#define bfin_write_USB_EP_NI6_RXCSR(val) bfin_write16(USB_EP_NI6_RXCSR, val)
+#define bfin_read_USB_EP_NI6_RXCOUNT() bfin_read16(USB_EP_NI6_RXCOUNT)
+#define bfin_write_USB_EP_NI6_RXCOUNT(val) bfin_write16(USB_EP_NI6_RXCOUNT, val)
+#define bfin_read_USB_EP_NI6_TXTYPE() bfin_read16(USB_EP_NI6_TXTYPE)
+#define bfin_write_USB_EP_NI6_TXTYPE(val) bfin_write16(USB_EP_NI6_TXTYPE, val)
+#define bfin_read_USB_EP_NI6_TXINTERVAL() bfin_read16(USB_EP_NI6_TXINTERVAL)
+#define bfin_write_USB_EP_NI6_TXINTERVAL(val) bfin_write16(USB_EP_NI6_TXINTERVAL, val)
+#define bfin_read_USB_EP_NI6_RXTYPE() bfin_read16(USB_EP_NI6_RXTYPE)
+#define bfin_write_USB_EP_NI6_RXTYPE(val) bfin_write16(USB_EP_NI6_RXTYPE, val)
+#define bfin_read_USB_EP_NI6_RXINTERVAL() bfin_read16(USB_EP_NI6_RXINTERVAL)
+#define bfin_write_USB_EP_NI6_RXINTERVAL(val) bfin_write16(USB_EP_NI6_RXINTERVAL, val)
+#define bfin_read_USB_EP_NI6_TXCOUNT() bfin_read16(USB_EP_NI6_TXCOUNT)
+#define bfin_write_USB_EP_NI6_TXCOUNT(val) bfin_write16(USB_EP_NI6_TXCOUNT, val)
+
+/* USB Endpoint 7 Control Registers */
+
+#define bfin_read_USB_EP_NI7_TXMAXP() bfin_read16(USB_EP_NI7_TXMAXP)
+#define bfin_write_USB_EP_NI7_TXMAXP(val) bfin_write16(USB_EP_NI7_TXMAXP, val)
+#define bfin_read_USB_EP_NI7_TXCSR() bfin_read16(USB_EP_NI7_TXCSR)
+#define bfin_write_USB_EP_NI7_TXCSR(val) bfin_write16(USB_EP_NI7_TXCSR, val)
+#define bfin_read_USB_EP_NI7_RXMAXP() bfin_read16(USB_EP_NI7_RXMAXP)
+#define bfin_write_USB_EP_NI7_RXMAXP(val) bfin_write16(USB_EP_NI7_RXMAXP, val)
+#define bfin_read_USB_EP_NI7_RXCSR() bfin_read16(USB_EP_NI7_RXCSR)
+#define bfin_write_USB_EP_NI7_RXCSR(val) bfin_write16(USB_EP_NI7_RXCSR, val)
+#define bfin_read_USB_EP_NI7_RXCOUNT() bfin_read16(USB_EP_NI7_RXCOUNT)
+#define bfin_write_USB_EP_NI7_RXCOUNT(val) bfin_write16(USB_EP_NI7_RXCOUNT, val)
+#define bfin_read_USB_EP_NI7_TXTYPE() bfin_read16(USB_EP_NI7_TXTYPE)
+#define bfin_write_USB_EP_NI7_TXTYPE(val) bfin_write16(USB_EP_NI7_TXTYPE, val)
+#define bfin_read_USB_EP_NI7_TXINTERVAL() bfin_read16(USB_EP_NI7_TXINTERVAL)
+#define bfin_write_USB_EP_NI7_TXINTERVAL(val) bfin_write16(USB_EP_NI7_TXINTERVAL, val)
+#define bfin_read_USB_EP_NI7_RXTYPE() bfin_read16(USB_EP_NI7_RXTYPE)
+#define bfin_write_USB_EP_NI7_RXTYPE(val) bfin_write16(USB_EP_NI7_RXTYPE, val)
+#define bfin_read_USB_EP_NI7_RXINTERVAL() bfin_read16(USB_EP_NI7_RXINTERVAL)
+#define bfin_write_USB_EP_NI7_RXINTERVAL(val) bfin_write16(USB_EP_NI7_RXINTERVAL, val)
+#define bfin_read_USB_EP_NI7_TXCOUNT() bfin_read16(USB_EP_NI7_TXCOUNT)
+#define bfin_write_USB_EP_NI7_TXCOUNT(val) bfin_write16(USB_EP_NI7_TXCOUNT, val)
+
+#define bfin_read_USB_DMA_INTERRUPT() bfin_read16(USB_DMA_INTERRUPT)
+#define bfin_write_USB_DMA_INTERRUPT(val) bfin_write16(USB_DMA_INTERRUPT, val)
+
+/* USB Channel 0 Config Registers */
+
+#define bfin_read_USB_DMA0CONTROL() bfin_read16(USB_DMA0CONTROL)
+#define bfin_write_USB_DMA0CONTROL(val) bfin_write16(USB_DMA0CONTROL, val)
+#define bfin_read_USB_DMA0ADDRLOW() bfin_read16(USB_DMA0ADDRLOW)
+#define bfin_write_USB_DMA0ADDRLOW(val) bfin_write16(USB_DMA0ADDRLOW, val)
+#define bfin_read_USB_DMA0ADDRHIGH() bfin_read16(USB_DMA0ADDRHIGH)
+#define bfin_write_USB_DMA0ADDRHIGH(val) bfin_write16(USB_DMA0ADDRHIGH, val)
+#define bfin_read_USB_DMA0COUNTLOW() bfin_read16(USB_DMA0COUNTLOW)
+#define bfin_write_USB_DMA0COUNTLOW(val) bfin_write16(USB_DMA0COUNTLOW, val)
+#define bfin_read_USB_DMA0COUNTHIGH() bfin_read16(USB_DMA0COUNTHIGH)
+#define bfin_write_USB_DMA0COUNTHIGH(val) bfin_write16(USB_DMA0COUNTHIGH, val)
+
+/* USB Channel 1 Config Registers */
+
+#define bfin_read_USB_DMA1CONTROL() bfin_read16(USB_DMA1CONTROL)
+#define bfin_write_USB_DMA1CONTROL(val) bfin_write16(USB_DMA1CONTROL, val)
+#define bfin_read_USB_DMA1ADDRLOW() bfin_read16(USB_DMA1ADDRLOW)
+#define bfin_write_USB_DMA1ADDRLOW(val) bfin_write16(USB_DMA1ADDRLOW, val)
+#define bfin_read_USB_DMA1ADDRHIGH() bfin_read16(USB_DMA1ADDRHIGH)
+#define bfin_write_USB_DMA1ADDRHIGH(val) bfin_write16(USB_DMA1ADDRHIGH, val)
+#define bfin_read_USB_DMA1COUNTLOW() bfin_read16(USB_DMA1COUNTLOW)
+#define bfin_write_USB_DMA1COUNTLOW(val) bfin_write16(USB_DMA1COUNTLOW, val)
+#define bfin_read_USB_DMA1COUNTHIGH() bfin_read16(USB_DMA1COUNTHIGH)
+#define bfin_write_USB_DMA1COUNTHIGH(val) bfin_write16(USB_DMA1COUNTHIGH, val)
+
+/* USB Channel 2 Config Registers */
+
+#define bfin_read_USB_DMA2CONTROL() bfin_read16(USB_DMA2CONTROL)
+#define bfin_write_USB_DMA2CONTROL(val) bfin_write16(USB_DMA2CONTROL, val)
+#define bfin_read_USB_DMA2ADDRLOW() bfin_read16(USB_DMA2ADDRLOW)
+#define bfin_write_USB_DMA2ADDRLOW(val) bfin_write16(USB_DMA2ADDRLOW, val)
+#define bfin_read_USB_DMA2ADDRHIGH() bfin_read16(USB_DMA2ADDRHIGH)
+#define bfin_write_USB_DMA2ADDRHIGH(val) bfin_write16(USB_DMA2ADDRHIGH, val)
+#define bfin_read_USB_DMA2COUNTLOW() bfin_read16(USB_DMA2COUNTLOW)
+#define bfin_write_USB_DMA2COUNTLOW(val) bfin_write16(USB_DMA2COUNTLOW, val)
+#define bfin_read_USB_DMA2COUNTHIGH() bfin_read16(USB_DMA2COUNTHIGH)
+#define bfin_write_USB_DMA2COUNTHIGH(val) bfin_write16(USB_DMA2COUNTHIGH, val)
+
+/* USB Channel 3 Config Registers */
+
+#define bfin_read_USB_DMA3CONTROL() bfin_read16(USB_DMA3CONTROL)
+#define bfin_write_USB_DMA3CONTROL(val) bfin_write16(USB_DMA3CONTROL, val)
+#define bfin_read_USB_DMA3ADDRLOW() bfin_read16(USB_DMA3ADDRLOW)
+#define bfin_write_USB_DMA3ADDRLOW(val) bfin_write16(USB_DMA3ADDRLOW, val)
+#define bfin_read_USB_DMA3ADDRHIGH() bfin_read16(USB_DMA3ADDRHIGH)
+#define bfin_write_USB_DMA3ADDRHIGH(val) bfin_write16(USB_DMA3ADDRHIGH, val)
+#define bfin_read_USB_DMA3COUNTLOW() bfin_read16(USB_DMA3COUNTLOW)
+#define bfin_write_USB_DMA3COUNTLOW(val) bfin_write16(USB_DMA3COUNTLOW, val)
+#define bfin_read_USB_DMA3COUNTHIGH() bfin_read16(USB_DMA3COUNTHIGH)
+#define bfin_write_USB_DMA3COUNTHIGH(val) bfin_write16(USB_DMA3COUNTHIGH, val)
+
+/* USB Channel 4 Config Registers */
+
+#define bfin_read_USB_DMA4CONTROL() bfin_read16(USB_DMA4CONTROL)
+#define bfin_write_USB_DMA4CONTROL(val) bfin_write16(USB_DMA4CONTROL, val)
+#define bfin_read_USB_DMA4ADDRLOW() bfin_read16(USB_DMA4ADDRLOW)
+#define bfin_write_USB_DMA4ADDRLOW(val) bfin_write16(USB_DMA4ADDRLOW, val)
+#define bfin_read_USB_DMA4ADDRHIGH() bfin_read16(USB_DMA4ADDRHIGH)
+#define bfin_write_USB_DMA4ADDRHIGH(val) bfin_write16(USB_DMA4ADDRHIGH, val)
+#define bfin_read_USB_DMA4COUNTLOW() bfin_read16(USB_DMA4COUNTLOW)
+#define bfin_write_USB_DMA4COUNTLOW(val) bfin_write16(USB_DMA4COUNTLOW, val)
+#define bfin_read_USB_DMA4COUNTHIGH() bfin_read16(USB_DMA4COUNTHIGH)
+#define bfin_write_USB_DMA4COUNTHIGH(val) bfin_write16(USB_DMA4COUNTHIGH, val)
+
+/* USB Channel 5 Config Registers */
+
+#define bfin_read_USB_DMA5CONTROL() bfin_read16(USB_DMA5CONTROL)
+#define bfin_write_USB_DMA5CONTROL(val) bfin_write16(USB_DMA5CONTROL, val)
+#define bfin_read_USB_DMA5ADDRLOW() bfin_read16(USB_DMA5ADDRLOW)
+#define bfin_write_USB_DMA5ADDRLOW(val) bfin_write16(USB_DMA5ADDRLOW, val)
+#define bfin_read_USB_DMA5ADDRHIGH() bfin_read16(USB_DMA5ADDRHIGH)
+#define bfin_write_USB_DMA5ADDRHIGH(val) bfin_write16(USB_DMA5ADDRHIGH, val)
+#define bfin_read_USB_DMA5COUNTLOW() bfin_read16(USB_DMA5COUNTLOW)
+#define bfin_write_USB_DMA5COUNTLOW(val) bfin_write16(USB_DMA5COUNTLOW, val)
+#define bfin_read_USB_DMA5COUNTHIGH() bfin_read16(USB_DMA5COUNTHIGH)
+#define bfin_write_USB_DMA5COUNTHIGH(val) bfin_write16(USB_DMA5COUNTHIGH, val)
+
+/* USB Channel 6 Config Registers */
+
+#define bfin_read_USB_DMA6CONTROL() bfin_read16(USB_DMA6CONTROL)
+#define bfin_write_USB_DMA6CONTROL(val) bfin_write16(USB_DMA6CONTROL, val)
+#define bfin_read_USB_DMA6ADDRLOW() bfin_read16(USB_DMA6ADDRLOW)
+#define bfin_write_USB_DMA6ADDRLOW(val) bfin_write16(USB_DMA6ADDRLOW, val)
+#define bfin_read_USB_DMA6ADDRHIGH() bfin_read16(USB_DMA6ADDRHIGH)
+#define bfin_write_USB_DMA6ADDRHIGH(val) bfin_write16(USB_DMA6ADDRHIGH, val)
+#define bfin_read_USB_DMA6COUNTLOW() bfin_read16(USB_DMA6COUNTLOW)
+#define bfin_write_USB_DMA6COUNTLOW(val) bfin_write16(USB_DMA6COUNTLOW, val)
+#define bfin_read_USB_DMA6COUNTHIGH() bfin_read16(USB_DMA6COUNTHIGH)
+#define bfin_write_USB_DMA6COUNTHIGH(val) bfin_write16(USB_DMA6COUNTHIGH, val)
+
+/* USB Channel 7 Config Registers */
+
+#define bfin_read_USB_DMA7CONTROL() bfin_read16(USB_DMA7CONTROL)
+#define bfin_write_USB_DMA7CONTROL(val) bfin_write16(USB_DMA7CONTROL, val)
+#define bfin_read_USB_DMA7ADDRLOW() bfin_read16(USB_DMA7ADDRLOW)
+#define bfin_write_USB_DMA7ADDRLOW(val) bfin_write16(USB_DMA7ADDRLOW, val)
+#define bfin_read_USB_DMA7ADDRHIGH() bfin_read16(USB_DMA7ADDRHIGH)
+#define bfin_write_USB_DMA7ADDRHIGH(val) bfin_write16(USB_DMA7ADDRHIGH, val)
+#define bfin_read_USB_DMA7COUNTLOW() bfin_read16(USB_DMA7COUNTLOW)
+#define bfin_write_USB_DMA7COUNTLOW(val) bfin_write16(USB_DMA7COUNTLOW, val)
+#define bfin_read_USB_DMA7COUNTHIGH() bfin_read16(USB_DMA7COUNTHIGH)
+#define bfin_write_USB_DMA7COUNTHIGH(val) bfin_write16(USB_DMA7COUNTHIGH, val)
+
+#endif /* _CDEF_BF525_H */
diff --git a/include/asm-blackfin/mach-bf527/cdefBF527.h b/include/asm-blackfin/mach-bf527/cdefBF527.h
new file mode 100644
index 0000000..5bd1a86
--- /dev/null
+++ b/include/asm-blackfin/mach-bf527/cdefBF527.h
@@ -0,0 +1,626 @@
+/*
+ * File: include/asm-blackfin/mach-bf527/cdefbf527.h
+ * Based on:
+ * Author:
+ *
+ * Created:
+ * Description: system mmr register map
+ *
+ * Rev:
+ *
+ * Modified:
+ *
+ *
+ * Bugs: Enter bugs at http://blackfin.uclinux.org/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.
+ * If not, write to the Free Software Foundation,
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef _CDEF_BF527_H
+#define _CDEF_BF527_H
+
+/* include all Core registers and bit definitions */
+#include "defBF527.h"
+
+/* include core specific register pointer definitions */
+#include <asm/mach-common/cdef_LPBlackfin.h>
+
+/* SYSTEM & MMR ADDRESS DEFINITIONS FOR ADSP-BF527 */
+
+/* include cdefBF52x_base.h for the set of #defines that are common to all ADSP-BF52x processors */
+#include "cdefBF52x_base.h"
+
+/* The following are the #defines needed by ADSP-BF527 that are not in the common header */
+
+/* 10/100 Ethernet Controller (0xFFC03000 - 0xFFC031FF) */
+
+#define bfin_read_EMAC_OPMODE() bfin_read32(EMAC_OPMODE)
+#define bfin_write_EMAC_OPMODE(val) bfin_write32(EMAC_OPMODE, val)
+#define bfin_read_EMAC_ADDRLO() bfin_read32(EMAC_ADDRLO)
+#define bfin_write_EMAC_ADDRLO(val) bfin_write32(EMAC_ADDRLO, val)
+#define bfin_read_EMAC_ADDRHI() bfin_read32(EMAC_ADDRHI)
+#define bfin_write_EMAC_ADDRHI(val) bfin_write32(EMAC_ADDRHI, val)
+#define bfin_read_EMAC_HASHLO() bfin_read32(EMAC_HASHLO)
+#define bfin_write_EMAC_HASHLO(val) bfin_write32(EMAC_HASHLO, val)
+#define bfin_read_EMAC_HASHHI() bfin_read32(EMAC_HASHHI)
+#define bfin_write_EMAC_HASHHI(val) bfin_write32(EMAC_HASHHI, val)
+#define bfin_read_EMAC_STAADD() bfin_read32(EMAC_STAADD)
+#define bfin_write_EMAC_STAADD(val) bfin_write32(EMAC_STAADD, val)
+#define bfin_read_EMAC_STADAT() bfin_read32(EMAC_STADAT)
+#define bfin_write_EMAC_STADAT(val) bfin_write32(EMAC_STADAT, val)
+#define bfin_read_EMAC_FLC() bfin_read32(EMAC_FLC)
+#define bfin_write_EMAC_FLC(val) bfin_write32(EMAC_FLC, val)
+#define bfin_read_EMAC_VLAN1() bfin_read32(EMAC_VLAN1)
+#define bfin_write_EMAC_VLAN1(val) bfin_write32(EMAC_VLAN1, val)
+#define bfin_read_EMAC_VLAN2() bfin_read32(EMAC_VLAN2)
+#define bfin_write_EMAC_VLAN2(val) bfin_write32(EMAC_VLAN2, val)
+#define bfin_read_EMAC_WKUP_CTL() bfin_read32(EMAC_WKUP_CTL)
+#define bfin_write_EMAC_WKUP_CTL(val) bfin_write32(EMAC_WKUP_CTL, val)
+#define bfin_read_EMAC_WKUP_FFMSK0() bfin_read32(EMAC_WKUP_FFMSK0)
+#define bfin_write_EMAC_WKUP_FFMSK0(val) bfin_write32(EMAC_WKUP_FFMSK0, val)
+#define bfin_read_EMAC_WKUP_FFMSK1() bfin_read32(EMAC_WKUP_FFMSK1)
+#define bfin_write_EMAC_WKUP_FFMSK1(val) bfin_write32(EMAC_WKUP_FFMSK1, val)
+#define bfin_read_EMAC_WKUP_FFMSK2() bfin_read32(EMAC_WKUP_FFMSK2)
+#define bfin_write_EMAC_WKUP_FFMSK2(val) bfin_write32(EMAC_WKUP_FFMSK2, val)
+#define bfin_read_EMAC_WKUP_FFMSK3() bfin_read32(EMAC_WKUP_FFMSK3)
+#define bfin_write_EMAC_WKUP_FFMSK3(val) bfin_write32(EMAC_WKUP_FFMSK3, val)
+#define bfin_read_EMAC_WKUP_FFCMD() bfin_read32(EMAC_WKUP_FFCMD)
+#define bfin_write_EMAC_WKUP_FFCMD(val) bfin_write32(EMAC_WKUP_FFCMD, val)
+#define bfin_read_EMAC_WKUP_FFOFF() bfin_read32(EMAC_WKUP_FFOFF)
+#define bfin_write_EMAC_WKUP_FFOFF(val) bfin_write32(EMAC_WKUP_FFOFF, val)
+#define bfin_read_EMAC_WKUP_FFCRC0() bfin_read32(EMAC_WKUP_FFCRC0)
+#define bfin_write_EMAC_WKUP_FFCRC0(val) bfin_write32(EMAC_WKUP_FFCRC0, val)
+#define bfin_read_EMAC_WKUP_FFCRC1() bfin_read32(EMAC_WKUP_FFCRC1)
+#define bfin_write_EMAC_WKUP_FFCRC1(val) bfin_write32(EMAC_WKUP_FFCRC1, val)
+
+#define bfin_read_EMAC_SYSCTL() bfin_read32(EMAC_SYSCTL)
+#define bfin_write_EMAC_SYSCTL(val) bfin_write32(EMAC_SYSCTL, val)
+#define bfin_read_EMAC_SYSTAT() bfin_read32(EMAC_SYSTAT)
+#define bfin_write_EMAC_SYSTAT(val) bfin_write32(EMAC_SYSTAT, val)
+#define bfin_read_EMAC_RX_STAT() bfin_read32(EMAC_RX_STAT)
+#define bfin_write_EMAC_RX_STAT(val) bfin_write32(EMAC_RX_STAT, val)
+#define bfin_read_EMAC_RX_STKY() bfin_read32(EMAC_RX_STKY)
+#define bfin_write_EMAC_RX_STKY(val) bfin_write32(EMAC_RX_STKY, val)
+#define bfin_read_EMAC_RX_IRQE() bfin_read32(EMAC_RX_IRQE)
+#define bfin_write_EMAC_RX_IRQE(val) bfin_write32(EMAC_RX_IRQE, val)
+#define bfin_read_EMAC_TX_STAT() bfin_read32(EMAC_TX_STAT)
+#define bfin_write_EMAC_TX_STAT(val) bfin_write32(EMAC_TX_STAT, val)
+#define bfin_read_EMAC_TX_STKY() bfin_read32(EMAC_TX_STKY)
+#define bfin_write_EMAC_TX_STKY(val) bfin_write32(EMAC_TX_STKY, val)
+#define bfin_read_EMAC_TX_IRQE() bfin_read32(EMAC_TX_IRQE)
+#define bfin_write_EMAC_TX_IRQE(val) bfin_write32(EMAC_TX_IRQE, val)
+
+#define bfin_read_EMAC_MMC_CTL() bfin_read32(EMAC_MMC_CTL)
+#define bfin_write_EMAC_MMC_CTL(val) bfin_write32(EMAC_MMC_CTL, val)
+#define bfin_read_EMAC_MMC_RIRQS() bfin_read32(EMAC_MMC_RIRQS)
+#define bfin_write_EMAC_MMC_RIRQS(val) bfin_write32(EMAC_MMC_RIRQS, val)
+#define bfin_read_EMAC_MMC_RIRQE() bfin_read32(EMAC_MMC_RIRQE)
+#define bfin_write_EMAC_MMC_RIRQE(val) bfin_write32(EMAC_MMC_RIRQE, val)
+#define bfin_read_EMAC_MMC_TIRQS() bfin_read32(EMAC_MMC_TIRQS)
+#define bfin_write_EMAC_MMC_TIRQS(val) bfin_write32(EMAC_MMC_TIRQS, val)
+#define bfin_read_EMAC_MMC_TIRQE() bfin_read32(EMAC_MMC_TIRQE)
+#define bfin_write_EMAC_MMC_TIRQE(val) bfin_write32(EMAC_MMC_TIRQE, val)
+
+#define bfin_read_EMAC_RXC_OK() bfin_read32(EMAC_RXC_OK)
+#define bfin_write_EMAC_RXC_OK(val) bfin_write32(EMAC_RXC_OK, val)
+#define bfin_read_EMAC_RXC_FCS() bfin_read32(EMAC_RXC_FCS)
+#define bfin_write_EMAC_RXC_FCS(val) bfin_write32(EMAC_RXC_FCS, val)
+#define bfin_read_EMAC_RXC_ALIGN() bfin_read32(EMAC_RXC_ALIGN)
+#define bfin_write_EMAC_RXC_ALIGN(val) bfin_write32(EMAC_RXC_ALIGN, val)
+#define bfin_read_EMAC_RXC_OCTET() bfin_read32(EMAC_RXC_OCTET)
+#define bfin_write_EMAC_RXC_OCTET(val) bfin_write32(EMAC_RXC_OCTET, val)
+#define bfin_read_EMAC_RXC_DMAOVF() bfin_read32(EMAC_RXC_DMAOVF)
+#define bfin_write_EMAC_RXC_DMAOVF(val) bfin_write32(EMAC_RXC_DMAOVF, val)
+#define bfin_read_EMAC_RXC_UNICST() bfin_read32(EMAC_RXC_UNICST)
+#define bfin_write_EMAC_RXC_UNICST(val) bfin_write32(EMAC_RXC_UNICST, val)
+#define bfin_read_EMAC_RXC_MULTI() bfin_read32(EMAC_RXC_MULTI)
+#define bfin_write_EMAC_RXC_MULTI(val) bfin_write32(EMAC_RXC_MULTI, val)
+#define bfin_read_EMAC_RXC_BROAD() bfin_read32(EMAC_RXC_BROAD)
+#define bfin_write_EMAC_RXC_BROAD(val) bfin_write32(EMAC_RXC_BROAD, val)
+#define bfin_read_EMAC_RXC_LNERRI() bfin_read32(EMAC_RXC_LNERRI)
+#define bfin_write_EMAC_RXC_LNERRI(val) bfin_write32(EMAC_RXC_LNERRI, val)
+#define bfin_read_EMAC_RXC_LNERRO() bfin_read32(EMAC_RXC_LNERRO)
+#define bfin_write_EMAC_RXC_LNERRO(val) bfin_write32(EMAC_RXC_LNERRO, val)
+#define bfin_read_EMAC_RXC_LONG() bfin_read32(EMAC_RXC_LONG)
+#define bfin_write_EMAC_RXC_LONG(val) bfin_write32(EMAC_RXC_LONG, val)
+#define bfin_read_EMAC_RXC_MACCTL() bfin_read32(EMAC_RXC_MACCTL)
+#define bfin_write_EMAC_RXC_MACCTL(val) bfin_write32(EMAC_RXC_MACCTL, val)
+#define bfin_read_EMAC_RXC_OPCODE() bfin_read32(EMAC_RXC_OPCODE)
+#define bfin_write_EMAC_RXC_OPCODE(val) bfin_write32(EMAC_RXC_OPCODE, val)
+#define bfin_read_EMAC_RXC_PAUSE() bfin_read32(EMAC_RXC_PAUSE)
+#define bfin_write_EMAC_RXC_PAUSE(val) bfin_write32(EMAC_RXC_PAUSE, val)
+#define bfin_read_EMAC_RXC_ALLFRM() bfin_read32(EMAC_RXC_ALLFRM)
+#define bfin_write_EMAC_RXC_ALLFRM(val) bfin_write32(EMAC_RXC_ALLFRM, val)
+#define bfin_read_EMAC_RXC_ALLOCT() bfin_read32(EMAC_RXC_ALLOCT)
+#define bfin_write_EMAC_RXC_ALLOCT(val) bfin_write32(EMAC_RXC_ALLOCT, val)
+#define bfin_read_EMAC_RXC_TYPED() bfin_read32(EMAC_RXC_TYPED)
+#define bfin_write_EMAC_RXC_TYPED(val) bfin_write32(EMAC_RXC_TYPED, val)
+#define bfin_read_EMAC_RXC_SHORT() bfin_read32(EMAC_RXC_SHORT)
+#define bfin_write_EMAC_RXC_SHORT(val) bfin_write32(EMAC_RXC_SHORT, val)
+#define bfin_read_EMAC_RXC_EQ64() bfin_read32(EMAC_RXC_EQ64)
+#define bfin_write_EMAC_RXC_EQ64(val) bfin_write32(EMAC_RXC_EQ64, val)
+#define bfin_read_EMAC_RXC_LT128() bfin_read32(EMAC_RXC_LT128)
+#define bfin_write_EMAC_RXC_LT128(val) bfin_write32(EMAC_RXC_LT128, val)
+#define bfin_read_EMAC_RXC_LT256() bfin_read32(EMAC_RXC_LT256)
+#define bfin_write_EMAC_RXC_LT256(val) bfin_write32(EMAC_RXC_LT256, val)
+#define bfin_read_EMAC_RXC_LT512() bfin_read32(EMAC_RXC_LT512)
+#define bfin_write_EMAC_RXC_LT512(val) bfin_write32(EMAC_RXC_LT512, val)
+#define bfin_read_EMAC_RXC_LT1024() bfin_read32(EMAC_RXC_LT1024)
+#define bfin_write_EMAC_RXC_LT1024(val) bfin_write32(EMAC_RXC_LT1024, val)
+#define bfin_read_EMAC_RXC_GE1024() bfin_read32(EMAC_RXC_GE1024)
+#define bfin_write_EMAC_RXC_GE1024(val) bfin_write32(EMAC_RXC_GE1024, val)
+
+#define bfin_read_EMAC_TXC_OK() bfin_read32(EMAC_TXC_OK)
+#define bfin_write_EMAC_TXC_OK(val) bfin_write32(EMAC_TXC_OK, val)
+#define bfin_read_EMAC_TXC_1COL() bfin_read32(EMAC_TXC_1COL)
+#define bfin_write_EMAC_TXC_1COL(val) bfin_write32(EMAC_TXC_1COL, val)
+#define bfin_read_EMAC_TXC_GT1COL() bfin_read32(EMAC_TXC_GT1COL)
+#define bfin_write_EMAC_TXC_GT1COL(val) bfin_write32(EMAC_TXC_GT1COL, val)
+#define bfin_read_EMAC_TXC_OCTET() bfin_read32(EMAC_TXC_OCTET)
+#define bfin_write_EMAC_TXC_OCTET(val) bfin_write32(EMAC_TXC_OCTET, val)
+#define bfin_read_EMAC_TXC_DEFER() bfin_read32(EMAC_TXC_DEFER)
+#define bfin_write_EMAC_TXC_DEFER(val) bfin_write32(EMAC_TXC_DEFER, val)
+#define bfin_read_EMAC_TXC_LATECL() bfin_read32(EMAC_TXC_LATECL)
+#define bfin_write_EMAC_TXC_LATECL(val) bfin_write32(EMAC_TXC_LATECL, val)
+#define bfin_read_EMAC_TXC_XS_COL() bfin_read32(EMAC_TXC_XS_COL)
+#define bfin_write_EMAC_TXC_XS_COL(val) bfin_write32(EMAC_TXC_XS_COL, val)
+#define bfin_read_EMAC_TXC_DMAUND() bfin_read32(EMAC_TXC_DMAUND)
+#define bfin_write_EMAC_TXC_DMAUND(val) bfin_write32(EMAC_TXC_DMAUND, val)
+#define bfin_read_EMAC_TXC_CRSERR() bfin_read32(EMAC_TXC_CRSERR)
+#define bfin_write_EMAC_TXC_CRSERR(val) bfin_write32(EMAC_TXC_CRSERR, val)
+#define bfin_read_EMAC_TXC_UNICST() bfin_read32(EMAC_TXC_UNICST)
+#define bfin_write_EMAC_TXC_UNICST(val) bfin_write32(EMAC_TXC_UNICST, val)
+#define bfin_read_EMAC_TXC_MULTI() bfin_read32(EMAC_TXC_MULTI)
+#define bfin_write_EMAC_TXC_MULTI(val) bfin_write32(EMAC_TXC_MULTI, val)
+#define bfin_read_EMAC_TXC_BROAD() bfin_read32(EMAC_TXC_BROAD)
+#define bfin_write_EMAC_TXC_BROAD(val) bfin_write32(EMAC_TXC_BROAD, val)
+#define bfin_read_EMAC_TXC_XS_DFR() bfin_read32(EMAC_TXC_XS_DFR)
+#define bfin_write_EMAC_TXC_XS_DFR(val) bfin_write32(EMAC_TXC_XS_DFR, val)
+#define bfin_read_EMAC_TXC_MACCTL() bfin_read32(EMAC_TXC_MACCTL)
+#define bfin_write_EMAC_TXC_MACCTL(val) bfin_write32(EMAC_TXC_MACCTL, val)
+#define bfin_read_EMAC_TXC_ALLFRM() bfin_read32(EMAC_TXC_ALLFRM)
+#define bfin_write_EMAC_TXC_ALLFRM(val) bfin_write32(EMAC_TXC_ALLFRM, val)
+#define bfin_read_EMAC_TXC_ALLOCT() bfin_read32(EMAC_TXC_ALLOCT)
+#define bfin_write_EMAC_TXC_ALLOCT(val) bfin_write32(EMAC_TXC_ALLOCT, val)
+#define bfin_read_EMAC_TXC_EQ64() bfin_read32(EMAC_TXC_EQ64)
+#define bfin_write_EMAC_TXC_EQ64(val) bfin_write32(EMAC_TXC_EQ64, val)
+#define bfin_read_EMAC_TXC_LT128() bfin_read32(EMAC_TXC_LT128)
+#define bfin_write_EMAC_TXC_LT128(val) bfin_write32(EMAC_TXC_LT128, val)
+#define bfin_read_EMAC_TXC_LT256() bfin_read32(EMAC_TXC_LT256)
+#define bfin_write_EMAC_TXC_LT256(val) bfin_write32(EMAC_TXC_LT256, val)
+#define bfin_read_EMAC_TXC_LT512() bfin_read32(EMAC_TXC_LT512)
+#define bfin_write_EMAC_TXC_LT512(val) bfin_write32(EMAC_TXC_LT512, val)
+#define bfin_read_EMAC_TXC_LT1024() bfin_read32(EMAC_TXC_LT1024)
+#define bfin_write_EMAC_TXC_LT1024(val) bfin_write32(EMAC_TXC_LT1024, val)
+#define bfin_read_EMAC_TXC_GE1024() bfin_read32(EMAC_TXC_GE1024)
+#define bfin_write_EMAC_TXC_GE1024(val) bfin_write32(EMAC_TXC_GE1024, val)
+#define bfin_read_EMAC_TXC_ABORT() bfin_read32(EMAC_TXC_ABORT)
+#define bfin_write_EMAC_TXC_ABORT(val) bfin_write32(EMAC_TXC_ABORT, val)
+
+/* USB Control Registers */
+
+#define bfin_read_USB_FADDR() bfin_read16(USB_FADDR)
+#define bfin_write_USB_FADDR(val) bfin_write16(USB_FADDR, val)
+#define bfin_read_USB_POWER() bfin_read16(USB_POWER)
+#define bfin_write_USB_POWER(val) bfin_write16(USB_POWER, val)
+#define bfin_read_USB_INTRTX() bfin_read16(USB_INTRTX)
+#define bfin_write_USB_INTRTX(val) bfin_write16(USB_INTRTX, val)
+#define bfin_read_USB_INTRRX() bfin_read16(USB_INTRRX)
+#define bfin_write_USB_INTRRX(val) bfin_write16(USB_INTRRX, val)
+#define bfin_read_USB_INTRTXE() bfin_read16(USB_INTRTXE)
+#define bfin_write_USB_INTRTXE(val) bfin_write16(USB_INTRTXE, val)
+#define bfin_read_USB_INTRRXE() bfin_read16(USB_INTRRXE)
+#define bfin_write_USB_INTRRXE(val) bfin_write16(USB_INTRRXE, val)
+#define bfin_read_USB_INTRUSB() bfin_read16(USB_INTRUSB)
+#define bfin_write_USB_INTRUSB(val) bfin_write16(USB_INTRUSB, val)
+#define bfin_read_USB_INTRUSBE() bfin_read16(USB_INTRUSBE)
+#define bfin_write_USB_INTRUSBE(val) bfin_write16(USB_INTRUSBE, val)
+#define bfin_read_USB_FRAME() bfin_read16(USB_FRAME)
+#define bfin_write_USB_FRAME(val) bfin_write16(USB_FRAME, val)
+#define bfin_read_USB_INDEX() bfin_read16(USB_INDEX)
+#define bfin_write_USB_INDEX(val) bfin_write16(USB_INDEX, val)
+#define bfin_read_USB_TESTMODE() bfin_read16(USB_TESTMODE)
+#define bfin_write_USB_TESTMODE(val) bfin_write16(USB_TESTMODE, val)
+#define bfin_read_USB_GLOBINTR() bfin_read16(USB_GLOBINTR)
+#define bfin_write_USB_GLOBINTR(val) bfin_write16(USB_GLOBINTR, val)
+#define bfin_read_USB_GLOBAL_CTL() bfin_read16(USB_GLOBAL_CTL)
+#define bfin_write_USB_GLOBAL_CTL(val) bfin_write16(USB_GLOBAL_CTL, val)
+
+/* USB Packet Control Registers */
+
+#define bfin_read_USB_TX_MAX_PACKET() bfin_read16(USB_TX_MAX_PACKET)
+#define bfin_write_USB_TX_MAX_PACKET(val) bfin_write16(USB_TX_MAX_PACKET, val)
+#define bfin_read_USB_CSR0() bfin_read16(USB_CSR0)
+#define bfin_write_USB_CSR0(val) bfin_write16(USB_CSR0, val)
+#define bfin_read_USB_TXCSR() bfin_read16(USB_TXCSR)
+#define bfin_write_USB_TXCSR(val) bfin_write16(USB_TXCSR, val)
+#define bfin_read_USB_RX_MAX_PACKET() bfin_read16(USB_RX_MAX_PACKET)
+#define bfin_write_USB_RX_MAX_PACKET(val) bfin_write16(USB_RX_MAX_PACKET, val)
+#define bfin_read_USB_RXCSR() bfin_read16(USB_RXCSR)
+#define bfin_write_USB_RXCSR(val) bfin_write16(USB_RXCSR, val)
+#define bfin_read_USB_COUNT0() bfin_read16(USB_COUNT0)
+#define bfin_write_USB_COUNT0(val) bfin_write16(USB_COUNT0, val)
+#define bfin_read_USB_RXCOUNT() bfin_read16(USB_RXCOUNT)
+#define bfin_write_USB_RXCOUNT(val) bfin_write16(USB_RXCOUNT, val)
+#define bfin_read_USB_TXTYPE() bfin_read16(USB_TXTYPE)
+#define bfin_write_USB_TXTYPE(val) bfin_write16(USB_TXTYPE, val)
+#define bfin_read_USB_NAKLIMIT0() bfin_read16(USB_NAKLIMIT0)
+#define bfin_write_USB_NAKLIMIT0(val) bfin_write16(USB_NAKLIMIT0, val)
+#define bfin_read_USB_TXINTERVAL() bfin_read16(USB_TXINTERVAL)
+#define bfin_write_USB_TXINTERVAL(val) bfin_write16(USB_TXINTERVAL, val)
+#define bfin_read_USB_RXTYPE() bfin_read16(USB_RXTYPE)
+#define bfin_write_USB_RXTYPE(val) bfin_write16(USB_RXTYPE, val)
+#define bfin_read_USB_RXINTERVAL() bfin_read16(USB_RXINTERVAL)
+#define bfin_write_USB_RXINTERVAL(val) bfin_write16(USB_RXINTERVAL, val)
+#define bfin_read_USB_TXCOUNT() bfin_read16(USB_TXCOUNT)
+#define bfin_write_USB_TXCOUNT(val) bfin_write16(USB_TXCOUNT, val)
+
+/* USB Endpoint FIFO Registers */
+
+#define bfin_read_USB_EP0_FIFO() bfin_read16(USB_EP0_FIFO)
+#define bfin_write_USB_EP0_FIFO(val) bfin_write16(USB_EP0_FIFO, val)
+#define bfin_read_USB_EP1_FIFO() bfin_read16(USB_EP1_FIFO)
+#define bfin_write_USB_EP1_FIFO(val) bfin_write16(USB_EP1_FIFO, val)
+#define bfin_read_USB_EP2_FIFO() bfin_read16(USB_EP2_FIFO)
+#define bfin_write_USB_EP2_FIFO(val) bfin_write16(USB_EP2_FIFO, val)
+#define bfin_read_USB_EP3_FIFO() bfin_read16(USB_EP3_FIFO)
+#define bfin_write_USB_EP3_FIFO(val) bfin_write16(USB_EP3_FIFO, val)
+#define bfin_read_USB_EP4_FIFO() bfin_read16(USB_EP4_FIFO)
+#define bfin_write_USB_EP4_FIFO(val) bfin_write16(USB_EP4_FIFO, val)
+#define bfin_read_USB_EP5_FIFO() bfin_read16(USB_EP5_FIFO)
+#define bfin_write_USB_EP5_FIFO(val) bfin_write16(USB_EP5_FIFO, val)
+#define bfin_read_USB_EP6_FIFO() bfin_read16(USB_EP6_FIFO)
+#define bfin_write_USB_EP6_FIFO(val) bfin_write16(USB_EP6_FIFO, val)
+#define bfin_read_USB_EP7_FIFO() bfin_read16(USB_EP7_FIFO)
+#define bfin_write_USB_EP7_FIFO(val) bfin_write16(USB_EP7_FIFO, val)
+
+/* USB OTG Control Registers */
+
+#define bfin_read_USB_OTG_DEV_CTL() bfin_read16(USB_OTG_DEV_CTL)
+#define bfin_write_USB_OTG_DEV_CTL(val) bfin_write16(USB_OTG_DEV_CTL, val)
+#define bfin_read_USB_OTG_VBUS_IRQ() bfin_read16(USB_OTG_VBUS_IRQ)
+#define bfin_write_USB_OTG_VBUS_IRQ(val) bfin_write16(USB_OTG_VBUS_IRQ, val)
+#define bfin_read_USB_OTG_VBUS_MASK() bfin_read16(USB_OTG_VBUS_MASK)
+#define bfin_write_USB_OTG_VBUS_MASK(val) bfin_write16(USB_OTG_VBUS_MASK, val)
+
+/* USB Phy Control Registers */
+
+#define bfin_read_USB_LINKINFO() bfin_read16(USB_LINKINFO)
+#define bfin_write_USB_LINKINFO(val) bfin_write16(USB_LINKINFO, val)
+#define bfin_read_USB_VPLEN() bfin_read16(USB_VPLEN)
+#define bfin_write_USB_VPLEN(val) bfin_write16(USB_VPLEN, val)
+#define bfin_read_USB_HS_EOF1() bfin_read16(USB_HS_EOF1)
+#define bfin_write_USB_HS_EOF1(val) bfin_write16(USB_HS_EOF1, val)
+#define bfin_read_USB_FS_EOF1() bfin_read16(USB_FS_EOF1)
+#define bfin_write_USB_FS_EOF1(val) bfin_write16(USB_FS_EOF1, val)
+#define bfin_read_USB_LS_EOF1() bfin_read16(USB_LS_EOF1)
+#define bfin_write_USB_LS_EOF1(val) bfin_write16(USB_LS_EOF1, val)
+
+/* (APHY_CNTRL is for ADI usage only) */
+
+#define bfin_read_USB_APHY_CNTRL() bfin_read16(USB_APHY_CNTRL)
+#define bfin_write_USB_APHY_CNTRL(val) bfin_write16(USB_APHY_CNTRL, val)
+
+/* (APHY_CALIB is for ADI usage only) */
+
+#define bfin_read_USB_APHY_CALIB() bfin_read16(USB_APHY_CALIB)
+#define bfin_write_USB_APHY_CALIB(val) bfin_write16(USB_APHY_CALIB, val)
+
+#define bfin_read_USB_APHY_CNTRL2() bfin_read16(USB_APHY_CNTRL2)
+#define bfin_write_USB_APHY_CNTRL2(val) bfin_write16(USB_APHY_CNTRL2, val)
+
+/* (PHY_TEST is for ADI usage only) */
+
+#define bfin_read_USB_PHY_TEST() bfin_read16(USB_PHY_TEST)
+#define bfin_write_USB_PHY_TEST(val) bfin_write16(USB_PHY_TEST, val)
+
+#define bfin_read_USB_PLLOSC_CTRL() bfin_read16(USB_PLLOSC_CTRL)
+#define bfin_write_USB_PLLOSC_CTRL(val) bfin_write16(USB_PLLOSC_CTRL, val)
+#define bfin_read_USB_SRP_CLKDIV() bfin_read16(USB_SRP_CLKDIV)
+#define bfin_write_USB_SRP_CLKDIV(val) bfin_write16(USB_SRP_CLKDIV, val)
+
+/* USB Endpoint 0 Control Registers */
+
+#define bfin_read_USB_EP_NI0_TXMAXP() bfin_read16(USB_EP_NI0_TXMAXP)
+#define bfin_write_USB_EP_NI0_TXMAXP(val) bfin_write16(USB_EP_NI0_TXMAXP, val)
+#define bfin_read_USB_EP_NI0_TXCSR() bfin_read16(USB_EP_NI0_TXCSR)
+#define bfin_write_USB_EP_NI0_TXCSR(val) bfin_write16(USB_EP_NI0_TXCSR, val)
+#define bfin_read_USB_EP_NI0_RXMAXP() bfin_read16(USB_EP_NI0_RXMAXP)
+#define bfin_write_USB_EP_NI0_RXMAXP(val) bfin_write16(USB_EP_NI0_RXMAXP, val)
+#define bfin_read_USB_EP_NI0_RXCSR() bfin_read16(USB_EP_NI0_RXCSR)
+#define bfin_write_USB_EP_NI0_RXCSR(val) bfin_write16(USB_EP_NI0_RXCSR, val)
+#define bfin_read_USB_EP_NI0_RXCOUNT() bfin_read16(USB_EP_NI0_RXCOUNT)
+#define bfin_write_USB_EP_NI0_RXCOUNT(val) bfin_write16(USB_EP_NI0_RXCOUNT, val)
+#define bfin_read_USB_EP_NI0_TXTYPE() bfin_read16(USB_EP_NI0_TXTYPE)
+#define bfin_write_USB_EP_NI0_TXTYPE(val) bfin_write16(USB_EP_NI0_TXTYPE, val)
+#define bfin_read_USB_EP_NI0_TXINTERVAL() bfin_read16(USB_EP_NI0_TXINTERVAL)
+#define bfin_write_USB_EP_NI0_TXINTERVAL(val) bfin_write16(USB_EP_NI0_TXINTERVAL, val)
+#define bfin_read_USB_EP_NI0_RXTYPE() bfin_read16(USB_EP_NI0_RXTYPE)
+#define bfin_write_USB_EP_NI0_RXTYPE(val) bfin_write16(USB_EP_NI0_RXTYPE, val)
+#define bfin_read_USB_EP_NI0_RXINTERVAL() bfin_read16(USB_EP_NI0_RXINTERVAL)
+#define bfin_write_USB_EP_NI0_RXINTERVAL(val) bfin_write16(USB_EP_NI0_RXINTERVAL, val)
+#define bfin_read_USB_EP_NI0_TXCOUNT() bfin_read16(USB_EP_NI0_TXCOUNT)
+#define bfin_write_USB_EP_NI0_TXCOUNT(val) bfin_write16(USB_EP_NI0_TXCOUNT, val)
+
+/* USB Endpoint 1 Control Registers */
+
+#define bfin_read_USB_EP_NI1_TXMAXP() bfin_read16(USB_EP_NI1_TXMAXP)
+#define bfin_write_USB_EP_NI1_TXMAXP(val) bfin_write16(USB_EP_NI1_TXMAXP, val)
+#define bfin_read_USB_EP_NI1_TXCSR() bfin_read16(USB_EP_NI1_TXCSR)
+#define bfin_write_USB_EP_NI1_TXCSR(val) bfin_write16(USB_EP_NI1_TXCSR, val)
+#define bfin_read_USB_EP_NI1_RXMAXP() bfin_read16(USB_EP_NI1_RXMAXP)
+#define bfin_write_USB_EP_NI1_RXMAXP(val) bfin_write16(USB_EP_NI1_RXMAXP, val)
+#define bfin_read_USB_EP_NI1_RXCSR() bfin_read16(USB_EP_NI1_RXCSR)
+#define bfin_write_USB_EP_NI1_RXCSR(val) bfin_write16(USB_EP_NI1_RXCSR, val)
+#define bfin_read_USB_EP_NI1_RXCOUNT() bfin_read16(USB_EP_NI1_RXCOUNT)
+#define bfin_write_USB_EP_NI1_RXCOUNT(val) bfin_write16(USB_EP_NI1_RXCOUNT, val)
+#define bfin_read_USB_EP_NI1_TXTYPE() bfin_read16(USB_EP_NI1_TXTYPE)
+#define bfin_write_USB_EP_NI1_TXTYPE(val) bfin_write16(USB_EP_NI1_TXTYPE, val)
+#define bfin_read_USB_EP_NI1_TXINTERVAL() bfin_read16(USB_EP_NI1_TXINTERVAL)
+#define bfin_write_USB_EP_NI1_TXINTERVAL(val) bfin_write16(USB_EP_NI1_TXINTERVAL, val)
+#define bfin_read_USB_EP_NI1_RXTYPE() bfin_read16(USB_EP_NI1_RXTYPE)
+#define bfin_write_USB_EP_NI1_RXTYPE(val) bfin_write16(USB_EP_NI1_RXTYPE, val)
+#define bfin_read_USB_EP_NI1_RXINTERVAL() bfin_read16(USB_EP_NI1_RXINTERVAL)
+#define bfin_write_USB_EP_NI1_RXINTERVAL(val) bfin_write16(USB_EP_NI1_RXINTERVAL, val)
+#define bfin_read_USB_EP_NI1_TXCOUNT() bfin_read16(USB_EP_NI1_TXCOUNT)
+#define bfin_write_USB_EP_NI1_TXCOUNT(val) bfin_write16(USB_EP_NI1_TXCOUNT, val)
+
+/* USB Endpoint 2 Control Registers */
+
+#define bfin_read_USB_EP_NI2_TXMAXP() bfin_read16(USB_EP_NI2_TXMAXP)
+#define bfin_write_USB_EP_NI2_TXMAXP(val) bfin_write16(USB_EP_NI2_TXMAXP, val)
+#define bfin_read_USB_EP_NI2_TXCSR() bfin_read16(USB_EP_NI2_TXCSR)
+#define bfin_write_USB_EP_NI2_TXCSR(val) bfin_write16(USB_EP_NI2_TXCSR, val)
+#define bfin_read_USB_EP_NI2_RXMAXP() bfin_read16(USB_EP_NI2_RXMAXP)
+#define bfin_write_USB_EP_NI2_RXMAXP(val) bfin_write16(USB_EP_NI2_RXMAXP, val)
+#define bfin_read_USB_EP_NI2_RXCSR() bfin_read16(USB_EP_NI2_RXCSR)
+#define bfin_write_USB_EP_NI2_RXCSR(val) bfin_write16(USB_EP_NI2_RXCSR, val)
+#define bfin_read_USB_EP_NI2_RXCOUNT() bfin_read16(USB_EP_NI2_RXCOUNT)
+#define bfin_write_USB_EP_NI2_RXCOUNT(val) bfin_write16(USB_EP_NI2_RXCOUNT, val)
+#define bfin_read_USB_EP_NI2_TXTYPE() bfin_read16(USB_EP_NI2_TXTYPE)
+#define bfin_write_USB_EP_NI2_TXTYPE(val) bfin_write16(USB_EP_NI2_TXTYPE, val)
+#define bfin_read_USB_EP_NI2_TXINTERVAL() bfin_read16(USB_EP_NI2_TXINTERVAL)
+#define bfin_write_USB_EP_NI2_TXINTERVAL(val) bfin_write16(USB_EP_NI2_TXINTERVAL, val)
+#define bfin_read_USB_EP_NI2_RXTYPE() bfin_read16(USB_EP_NI2_RXTYPE)
+#define bfin_write_USB_EP_NI2_RXTYPE(val) bfin_write16(USB_EP_NI2_RXTYPE, val)
+#define bfin_read_USB_EP_NI2_RXINTERVAL() bfin_read16(USB_EP_NI2_RXINTERVAL)
+#define bfin_write_USB_EP_NI2_RXINTERVAL(val) bfin_write16(USB_EP_NI2_RXINTERVAL, val)
+#define bfin_read_USB_EP_NI2_TXCOUNT() bfin_read16(USB_EP_NI2_TXCOUNT)
+#define bfin_write_USB_EP_NI2_TXCOUNT(val) bfin_write16(USB_EP_NI2_TXCOUNT, val)
+
+/* USB Endpoint 3 Control Registers */
+
+#define bfin_read_USB_EP_NI3_TXMAXP() bfin_read16(USB_EP_NI3_TXMAXP)
+#define bfin_write_USB_EP_NI3_TXMAXP(val) bfin_write16(USB_EP_NI3_TXMAXP, val)
+#define bfin_read_USB_EP_NI3_TXCSR() bfin_read16(USB_EP_NI3_TXCSR)
+#define bfin_write_USB_EP_NI3_TXCSR(val) bfin_write16(USB_EP_NI3_TXCSR, val)
+#define bfin_read_USB_EP_NI3_RXMAXP() bfin_read16(USB_EP_NI3_RXMAXP)
+#define bfin_write_USB_EP_NI3_RXMAXP(val) bfin_write16(USB_EP_NI3_RXMAXP, val)
+#define bfin_read_USB_EP_NI3_RXCSR() bfin_read16(USB_EP_NI3_RXCSR)
+#define bfin_write_USB_EP_NI3_RXCSR(val) bfin_write16(USB_EP_NI3_RXCSR, val)
+#define bfin_read_USB_EP_NI3_RXCOUNT() bfin_read16(USB_EP_NI3_RXCOUNT)
+#define bfin_write_USB_EP_NI3_RXCOUNT(val) bfin_write16(USB_EP_NI3_RXCOUNT, val)
+#define bfin_read_USB_EP_NI3_TXTYPE() bfin_read16(USB_EP_NI3_TXTYPE)
+#define bfin_write_USB_EP_NI3_TXTYPE(val) bfin_write16(USB_EP_NI3_TXTYPE, val)
+#define bfin_read_USB_EP_NI3_TXINTERVAL() bfin_read16(USB_EP_NI3_TXINTERVAL)
+#define bfin_write_USB_EP_NI3_TXINTERVAL(val) bfin_write16(USB_EP_NI3_TXINTERVAL, val)
+#define bfin_read_USB_EP_NI3_RXTYPE() bfin_read16(USB_EP_NI3_RXTYPE)
+#define bfin_write_USB_EP_NI3_RXTYPE(val) bfin_write16(USB_EP_NI3_RXTYPE, val)
+#define bfin_read_USB_EP_NI3_RXINTERVAL() bfin_read16(USB_EP_NI3_RXINTERVAL)
+#define bfin_write_USB_EP_NI3_RXINTERVAL(val) bfin_write16(USB_EP_NI3_RXINTERVAL, val)
+#define bfin_read_USB_EP_NI3_TXCOUNT() bfin_read16(USB_EP_NI3_TXCOUNT)
+#define bfin_write_USB_EP_NI3_TXCOUNT(val) bfin_write16(USB_EP_NI3_TXCOUNT, val)
+
+/* USB Endpoint 4 Control Registers */
+
+#define bfin_read_USB_EP_NI4_TXMAXP() bfin_read16(USB_EP_NI4_TXMAXP)
+#define bfin_write_USB_EP_NI4_TXMAXP(val) bfin_write16(USB_EP_NI4_TXMAXP, val)
+#define bfin_read_USB_EP_NI4_TXCSR() bfin_read16(USB_EP_NI4_TXCSR)
+#define bfin_write_USB_EP_NI4_TXCSR(val) bfin_write16(USB_EP_NI4_TXCSR, val)
+#define bfin_read_USB_EP_NI4_RXMAXP() bfin_read16(USB_EP_NI4_RXMAXP)
+#define bfin_write_USB_EP_NI4_RXMAXP(val) bfin_write16(USB_EP_NI4_RXMAXP, val)
+#define bfin_read_USB_EP_NI4_RXCSR() bfin_read16(USB_EP_NI4_RXCSR)
+#define bfin_write_USB_EP_NI4_RXCSR(val) bfin_write16(USB_EP_NI4_RXCSR, val)
+#define bfin_read_USB_EP_NI4_RXCOUNT() bfin_read16(USB_EP_NI4_RXCOUNT)
+#define bfin_write_USB_EP_NI4_RXCOUNT(val) bfin_write16(USB_EP_NI4_RXCOUNT, val)
+#define bfin_read_USB_EP_NI4_TXTYPE() bfin_read16(USB_EP_NI4_TXTYPE)
+#define bfin_write_USB_EP_NI4_TXTYPE(val) bfin_write16(USB_EP_NI4_TXTYPE, val)
+#define bfin_read_USB_EP_NI4_TXINTERVAL() bfin_read16(USB_EP_NI4_TXINTERVAL)
+#define bfin_write_USB_EP_NI4_TXINTERVAL(val) bfin_write16(USB_EP_NI4_TXINTERVAL, val)
+#define bfin_read_USB_EP_NI4_RXTYPE() bfin_read16(USB_EP_NI4_RXTYPE)
+#define bfin_write_USB_EP_NI4_RXTYPE(val) bfin_write16(USB_EP_NI4_RXTYPE, val)
+#define bfin_read_USB_EP_NI4_RXINTERVAL() bfin_read16(USB_EP_NI4_RXINTERVAL)
+#define bfin_write_USB_EP_NI4_RXINTERVAL(val) bfin_write16(USB_EP_NI4_RXINTERVAL, val)
+#define bfin_read_USB_EP_NI4_TXCOUNT() bfin_read16(USB_EP_NI4_TXCOUNT)
+#define bfin_write_USB_EP_NI4_TXCOUNT(val) bfin_write16(USB_EP_NI4_TXCOUNT, val)
+
+/* USB Endpoint 5 Control Registers */
+
+#define bfin_read_USB_EP_NI5_TXMAXP() bfin_read16(USB_EP_NI5_TXMAXP)
+#define bfin_write_USB_EP_NI5_TXMAXP(val) bfin_write16(USB_EP_NI5_TXMAXP, val)
+#define bfin_read_USB_EP_NI5_TXCSR() bfin_read16(USB_EP_NI5_TXCSR)
+#define bfin_write_USB_EP_NI5_TXCSR(val) bfin_write16(USB_EP_NI5_TXCSR, val)
+#define bfin_read_USB_EP_NI5_RXMAXP() bfin_read16(USB_EP_NI5_RXMAXP)
+#define bfin_write_USB_EP_NI5_RXMAXP(val) bfin_write16(USB_EP_NI5_RXMAXP, val)
+#define bfin_read_USB_EP_NI5_RXCSR() bfin_read16(USB_EP_NI5_RXCSR)
+#define bfin_write_USB_EP_NI5_RXCSR(val) bfin_write16(USB_EP_NI5_RXCSR, val)
+#define bfin_read_USB_EP_NI5_RXCOUNT() bfin_read16(USB_EP_NI5_RXCOUNT)
+#define bfin_write_USB_EP_NI5_RXCOUNT(val) bfin_write16(USB_EP_NI5_RXCOUNT, val)
+#define bfin_read_USB_EP_NI5_TXTYPE() bfin_read16(USB_EP_NI5_TXTYPE)
+#define bfin_write_USB_EP_NI5_TXTYPE(val) bfin_write16(USB_EP_NI5_TXTYPE, val)
+#define bfin_read_USB_EP_NI5_TXINTERVAL() bfin_read16(USB_EP_NI5_TXINTERVAL)
+#define bfin_write_USB_EP_NI5_TXINTERVAL(val) bfin_write16(USB_EP_NI5_TXINTERVAL, val)
+#define bfin_read_USB_EP_NI5_RXTYPE() bfin_read16(USB_EP_NI5_RXTYPE)
+#define bfin_write_USB_EP_NI5_RXTYPE(val) bfin_write16(USB_EP_NI5_RXTYPE, val)
+#define bfin_read_USB_EP_NI5_RXINTERVAL() bfin_read16(USB_EP_NI5_RXINTERVAL)
+#define bfin_write_USB_EP_NI5_RXINTERVAL(val) bfin_write16(USB_EP_NI5_RXINTERVAL, val)
+#define bfin_read_USB_EP_NI5_TXCOUNT() bfin_read16(USB_EP_NI5_TXCOUNT)
+#define bfin_write_USB_EP_NI5_TXCOUNT(val) bfin_write16(USB_EP_NI5_TXCOUNT, val)
+
+/* USB Endpoint 6 Control Registers */
+
+#define bfin_read_USB_EP_NI6_TXMAXP() bfin_read16(USB_EP_NI6_TXMAXP)
+#define bfin_write_USB_EP_NI6_TXMAXP(val) bfin_write16(USB_EP_NI6_TXMAXP, val)
+#define bfin_read_USB_EP_NI6_TXCSR() bfin_read16(USB_EP_NI6_TXCSR)
+#define bfin_write_USB_EP_NI6_TXCSR(val) bfin_write16(USB_EP_NI6_TXCSR, val)
+#define bfin_read_USB_EP_NI6_RXMAXP() bfin_read16(USB_EP_NI6_RXMAXP)
+#define bfin_write_USB_EP_NI6_RXMAXP(val) bfin_write16(USB_EP_NI6_RXMAXP, val)
+#define bfin_read_USB_EP_NI6_RXCSR() bfin_read16(USB_EP_NI6_RXCSR)
+#define bfin_write_USB_EP_NI6_RXCSR(val) bfin_write16(USB_EP_NI6_RXCSR, val)
+#define bfin_read_USB_EP_NI6_RXCOUNT() bfin_read16(USB_EP_NI6_RXCOUNT)
+#define bfin_write_USB_EP_NI6_RXCOUNT(val) bfin_write16(USB_EP_NI6_RXCOUNT, val)
+#define bfin_read_USB_EP_NI6_TXTYPE() bfin_read16(USB_EP_NI6_TXTYPE)
+#define bfin_write_USB_EP_NI6_TXTYPE(val) bfin_write16(USB_EP_NI6_TXTYPE, val)
+#define bfin_read_USB_EP_NI6_TXINTERVAL() bfin_read16(USB_EP_NI6_TXINTERVAL)
+#define bfin_write_USB_EP_NI6_TXINTERVAL(val) bfin_write16(USB_EP_NI6_TXINTERVAL, val)
+#define bfin_read_USB_EP_NI6_RXTYPE() bfin_read16(USB_EP_NI6_RXTYPE)
+#define bfin_write_USB_EP_NI6_RXTYPE(val) bfin_write16(USB_EP_NI6_RXTYPE, val)
+#define bfin_read_USB_EP_NI6_RXINTERVAL() bfin_read16(USB_EP_NI6_RXINTERVAL)
+#define bfin_write_USB_EP_NI6_RXINTERVAL(val) bfin_write16(USB_EP_NI6_RXINTERVAL, val)
+#define bfin_read_USB_EP_NI6_TXCOUNT() bfin_read16(USB_EP_NI6_TXCOUNT)
+#define bfin_write_USB_EP_NI6_TXCOUNT(val) bfin_write16(USB_EP_NI6_TXCOUNT, val)
+
+/* USB Endpoint 7 Control Registers */
+
+#define bfin_read_USB_EP_NI7_TXMAXP() bfin_read16(USB_EP_NI7_TXMAXP)
+#define bfin_write_USB_EP_NI7_TXMAXP(val) bfin_write16(USB_EP_NI7_TXMAXP, val)
+#define bfin_read_USB_EP_NI7_TXCSR() bfin_read16(USB_EP_NI7_TXCSR)
+#define bfin_write_USB_EP_NI7_TXCSR(val) bfin_write16(USB_EP_NI7_TXCSR, val)
+#define bfin_read_USB_EP_NI7_RXMAXP() bfin_read16(USB_EP_NI7_RXMAXP)
+#define bfin_write_USB_EP_NI7_RXMAXP(val) bfin_write16(USB_EP_NI7_RXMAXP, val)
+#define bfin_read_USB_EP_NI7_RXCSR() bfin_read16(USB_EP_NI7_RXCSR)
+#define bfin_write_USB_EP_NI7_RXCSR(val) bfin_write16(USB_EP_NI7_RXCSR, val)
+#define bfin_read_USB_EP_NI7_RXCOUNT() bfin_read16(USB_EP_NI7_RXCOUNT)
+#define bfin_write_USB_EP_NI7_RXCOUNT(val) bfin_write16(USB_EP_NI7_RXCOUNT, val)
+#define bfin_read_USB_EP_NI7_TXTYPE() bfin_read16(USB_EP_NI7_TXTYPE)
+#define bfin_write_USB_EP_NI7_TXTYPE(val) bfin_write16(USB_EP_NI7_TXTYPE, val)
+#define bfin_read_USB_EP_NI7_TXINTERVAL() bfin_read16(USB_EP_NI7_TXINTERVAL)
+#define bfin_write_USB_EP_NI7_TXINTERVAL(val) bfin_write16(USB_EP_NI7_TXINTERVAL, val)
+#define bfin_read_USB_EP_NI7_RXTYPE() bfin_read16(USB_EP_NI7_RXTYPE)
+#define bfin_write_USB_EP_NI7_RXTYPE(val) bfin_write16(USB_EP_NI7_RXTYPE, val)
+#define bfin_read_USB_EP_NI7_RXINTERVAL() bfin_read16(USB_EP_NI7_RXINTERVAL)
+#define bfin_write_USB_EP_NI7_RXINTERVAL(val) bfin_write16(USB_EP_NI7_RXINTERVAL, val)
+#define bfin_read_USB_EP_NI7_TXCOUNT() bfin_read16(USB_EP_NI7_TXCOUNT)
+#define bfin_write_USB_EP_NI7_TXCOUNT(val) bfin_write16(USB_EP_NI7_TXCOUNT, val)
+
+#define bfin_read_USB_DMA_INTERRUPT() bfin_read16(USB_DMA_INTERRUPT)
+#define bfin_write_USB_DMA_INTERRUPT(val) bfin_write16(USB_DMA_INTERRUPT, val)
+
+/* USB Channel 0 Config Registers */
+
+#define bfin_read_USB_DMA0CONTROL() bfin_read16(USB_DMA0CONTROL)
+#define bfin_write_USB_DMA0CONTROL(val) bfin_write16(USB_DMA0CONTROL, val)
+#define bfin_read_USB_DMA0ADDRLOW() bfin_read16(USB_DMA0ADDRLOW)
+#define bfin_write_USB_DMA0ADDRLOW(val) bfin_write16(USB_DMA0ADDRLOW, val)
+#define bfin_read_USB_DMA0ADDRHIGH() bfin_read16(USB_DMA0ADDRHIGH)
+#define bfin_write_USB_DMA0ADDRHIGH(val) bfin_write16(USB_DMA0ADDRHIGH, val)
+#define bfin_read_USB_DMA0COUNTLOW() bfin_read16(USB_DMA0COUNTLOW)
+#define bfin_write_USB_DMA0COUNTLOW(val) bfin_write16(USB_DMA0COUNTLOW, val)
+#define bfin_read_USB_DMA0COUNTHIGH() bfin_read16(USB_DMA0COUNTHIGH)
+#define bfin_write_USB_DMA0COUNTHIGH(val) bfin_write16(USB_DMA0COUNTHIGH, val)
+
+/* USB Channel 1 Config Registers */
+
+#define bfin_read_USB_DMA1CONTROL() bfin_read16(USB_DMA1CONTROL)
+#define bfin_write_USB_DMA1CONTROL(val) bfin_write16(USB_DMA1CONTROL, val)
+#define bfin_read_USB_DMA1ADDRLOW() bfin_read16(USB_DMA1ADDRLOW)
+#define bfin_write_USB_DMA1ADDRLOW(val) bfin_write16(USB_DMA1ADDRLOW, val)
+#define bfin_read_USB_DMA1ADDRHIGH() bfin_read16(USB_DMA1ADDRHIGH)
+#define bfin_write_USB_DMA1ADDRHIGH(val) bfin_write16(USB_DMA1ADDRHIGH, val)
+#define bfin_read_USB_DMA1COUNTLOW() bfin_read16(USB_DMA1COUNTLOW)
+#define bfin_write_USB_DMA1COUNTLOW(val) bfin_write16(USB_DMA1COUNTLOW, val)
+#define bfin_read_USB_DMA1COUNTHIGH() bfin_read16(USB_DMA1COUNTHIGH)
+#define bfin_write_USB_DMA1COUNTHIGH(val) bfin_write16(USB_DMA1COUNTHIGH, val)
+
+/* USB Channel 2 Config Registers */
+
+#define bfin_read_USB_DMA2CONTROL() bfin_read16(USB_DMA2CONTROL)
+#define bfin_write_USB_DMA2CONTROL(val) bfin_write16(USB_DMA2CONTROL, val)
+#define bfin_read_USB_DMA2ADDRLOW() bfin_read16(USB_DMA2ADDRLOW)
+#define bfin_write_USB_DMA2ADDRLOW(val) bfin_write16(USB_DMA2ADDRLOW, val)
+#define bfin_read_USB_DMA2ADDRHIGH() bfin_read16(USB_DMA2ADDRHIGH)
+#define bfin_write_USB_DMA2ADDRHIGH(val) bfin_write16(USB_DMA2ADDRHIGH, val)
+#define bfin_read_USB_DMA2COUNTLOW() bfin_read16(USB_DMA2COUNTLOW)
+#define bfin_write_USB_DMA2COUNTLOW(val) bfin_write16(USB_DMA2COUNTLOW, val)
+#define bfin_read_USB_DMA2COUNTHIGH() bfin_read16(USB_DMA2COUNTHIGH)
+#define bfin_write_USB_DMA2COUNTHIGH(val) bfin_write16(USB_DMA2COUNTHIGH, val)
+
+/* USB Channel 3 Config Registers */
+
+#define bfin_read_USB_DMA3CONTROL() bfin_read16(USB_DMA3CONTROL)
+#define bfin_write_USB_DMA3CONTROL(val) bfin_write16(USB_DMA3CONTROL, val)
+#define bfin_read_USB_DMA3ADDRLOW() bfin_read16(USB_DMA3ADDRLOW)
+#define bfin_write_USB_DMA3ADDRLOW(val) bfin_write16(USB_DMA3ADDRLOW, val)
+#define bfin_read_USB_DMA3ADDRHIGH() bfin_read16(USB_DMA3ADDRHIGH)
+#define bfin_write_USB_DMA3ADDRHIGH(val) bfin_write16(USB_DMA3ADDRHIGH, val)
+#define bfin_read_USB_DMA3COUNTLOW() bfin_read16(USB_DMA3COUNTLOW)
+#define bfin_write_USB_DMA3COUNTLOW(val) bfin_write16(USB_DMA3COUNTLOW, val)
+#define bfin_read_USB_DMA3COUNTHIGH() bfin_read16(USB_DMA3COUNTHIGH)
+#define bfin_write_USB_DMA3COUNTHIGH(val) bfin_write16(USB_DMA3COUNTHIGH, val)
+
+/* USB Channel 4 Config Registers */
+
+#define bfin_read_USB_DMA4CONTROL() bfin_read16(USB_DMA4CONTROL)
+#define bfin_write_USB_DMA4CONTROL(val) bfin_write16(USB_DMA4CONTROL, val)
+#define bfin_read_USB_DMA4ADDRLOW() bfin_read16(USB_DMA4ADDRLOW)
+#define bfin_write_USB_DMA4ADDRLOW(val) bfin_write16(USB_DMA4ADDRLOW, val)
+#define bfin_read_USB_DMA4ADDRHIGH() bfin_read16(USB_DMA4ADDRHIGH)
+#define bfin_write_USB_DMA4ADDRHIGH(val) bfin_write16(USB_DMA4ADDRHIGH, val)
+#define bfin_read_USB_DMA4COUNTLOW() bfin_read16(USB_DMA4COUNTLOW)
+#define bfin_write_USB_DMA4COUNTLOW(val) bfin_write16(USB_DMA4COUNTLOW, val)
+#define bfin_read_USB_DMA4COUNTHIGH() bfin_read16(USB_DMA4COUNTHIGH)
+#define bfin_write_USB_DMA4COUNTHIGH(val) bfin_write16(USB_DMA4COUNTHIGH, val)
+
+/* USB Channel 5 Config Registers */
+
+#define bfin_read_USB_DMA5CONTROL() bfin_read16(USB_DMA5CONTROL)
+#define bfin_write_USB_DMA5CONTROL(val) bfin_write16(USB_DMA5CONTROL, val)
+#define bfin_read_USB_DMA5ADDRLOW() bfin_read16(USB_DMA5ADDRLOW)
+#define bfin_write_USB_DMA5ADDRLOW(val) bfin_write16(USB_DMA5ADDRLOW, val)
+#define bfin_read_USB_DMA5ADDRHIGH() bfin_read16(USB_DMA5ADDRHIGH)
+#define bfin_write_USB_DMA5ADDRHIGH(val) bfin_write16(USB_DMA5ADDRHIGH, val)
+#define bfin_read_USB_DMA5COUNTLOW() bfin_read16(USB_DMA5COUNTLOW)
+#define bfin_write_USB_DMA5COUNTLOW(val) bfin_write16(USB_DMA5COUNTLOW, val)
+#define bfin_read_USB_DMA5COUNTHIGH() bfin_read16(USB_DMA5COUNTHIGH)
+#define bfin_write_USB_DMA5COUNTHIGH(val) bfin_write16(USB_DMA5COUNTHIGH, val)
+
+/* USB Channel 6 Config Registers */
+
+#define bfin_read_USB_DMA6CONTROL() bfin_read16(USB_DMA6CONTROL)
+#define bfin_write_USB_DMA6CONTROL(val) bfin_write16(USB_DMA6CONTROL, val)
+#define bfin_read_USB_DMA6ADDRLOW() bfin_read16(USB_DMA6ADDRLOW)
+#define bfin_write_USB_DMA6ADDRLOW(val) bfin_write16(USB_DMA6ADDRLOW, val)
+#define bfin_read_USB_DMA6ADDRHIGH() bfin_read16(USB_DMA6ADDRHIGH)
+#define bfin_write_USB_DMA6ADDRHIGH(val) bfin_write16(USB_DMA6ADDRHIGH, val)
+#define bfin_read_USB_DMA6COUNTLOW() bfin_read16(USB_DMA6COUNTLOW)
+#define bfin_write_USB_DMA6COUNTLOW(val) bfin_write16(USB_DMA6COUNTLOW, val)
+#define bfin_read_USB_DMA6COUNTHIGH() bfin_read16(USB_DMA6COUNTHIGH)
+#define bfin_write_USB_DMA6COUNTHIGH(val) bfin_write16(USB_DMA6COUNTHIGH, val)
+
+/* USB Channel 7 Config Registers */
+
+#define bfin_read_USB_DMA7CONTROL() bfin_read16(USB_DMA7CONTROL)
+#define bfin_write_USB_DMA7CONTROL(val) bfin_write16(USB_DMA7CONTROL, val)
+#define bfin_read_USB_DMA7ADDRLOW() bfin_read16(USB_DMA7ADDRLOW)
+#define bfin_write_USB_DMA7ADDRLOW(val) bfin_write16(USB_DMA7ADDRLOW, val)
+#define bfin_read_USB_DMA7ADDRHIGH() bfin_read16(USB_DMA7ADDRHIGH)
+#define bfin_write_USB_DMA7ADDRHIGH(val) bfin_write16(USB_DMA7ADDRHIGH, val)
+#define bfin_read_USB_DMA7COUNTLOW() bfin_read16(USB_DMA7COUNTLOW)
+#define bfin_write_USB_DMA7COUNTLOW(val) bfin_write16(USB_DMA7COUNTLOW, val)
+#define bfin_read_USB_DMA7COUNTHIGH() bfin_read16(USB_DMA7COUNTHIGH)
+#define bfin_write_USB_DMA7COUNTHIGH(val) bfin_write16(USB_DMA7COUNTHIGH, val)
+
+#endif /* _CDEF_BF527_H */
diff --git a/include/asm-blackfin/mach-bf527/cdefBF52x_base.h b/include/asm-blackfin/mach-bf527/cdefBF52x_base.h
new file mode 100644
index 0000000..5f801a0
--- /dev/null
+++ b/include/asm-blackfin/mach-bf527/cdefBF52x_base.h
@@ -0,0 +1,1187 @@
+/*
+ * File: include/asm-blackfin/mach-bf527/cdefBF52x_base.h
+ * Based on:
+ * Author:
+ *
+ * Created:
+ * Description:
+ *
+ * Rev:
+ *
+ * Modified:
+ *
+ * Bugs: Enter bugs at http://blackfin.uclinux.org/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.
+ * If not, write to the Free Software Foundation,
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef _CDEF_BF52X_H
+
+#include "defBF52x_base.h"
+
+/* ==== begin from cdefBF534.h ==== */
+
+/* Clock and System Control (0xFFC00000 - 0xFFC000FF) */
+#define bfin_read_PLL_CTL() bfin_read16(PLL_CTL)
+#define bfin_write_PLL_CTL(val) bfin_write16(PLL_CTL, val)
+#define bfin_read_PLL_DIV() bfin_read16(PLL_DIV)
+#define bfin_write_PLL_DIV(val) bfin_write16(PLL_DIV, val)
+#define bfin_read_VR_CTL() bfin_read16(VR_CTL)
+#define bfin_write_VR_CTL(val) bfin_write16(VR_CTL, val)
+#define bfin_read_PLL_STAT() bfin_read16(PLL_STAT)
+#define bfin_write_PLL_STAT(val) bfin_write16(PLL_STAT, val)
+#define bfin_read_PLL_LOCKCNT() bfin_read16(PLL_LOCKCNT)
+#define bfin_write_PLL_LOCKCNT(val) bfin_write16(PLL_LOCKCNT, val)
+#define bfin_read_CHIPID() bfin_read16(CHIPID)
+#define bfin_write_CHIPID(val) bfin_write16(CHIPID, val)
+
+
+/* System Interrupt Controller (0xFFC00100 - 0xFFC001FF) */
+#define bfin_read_SWRST() bfin_read16(SWRST)
+#define bfin_write_SWRST(val) bfin_write16(SWRST, val)
+#define bfin_read_SYSCR() bfin_read16(SYSCR)
+#define bfin_write_SYSCR(val) bfin_write16(SYSCR, val)
+
+#define bfin_read_SIC_RVECT() bfin_read32(SIC_RVECT)
+#define bfin_write_SIC_RVECT(val) bfin_write32(SIC_RVECT, val)
+#define bfin_read_SIC_IMASK0() bfin_read32(SIC_IMASK0)
+#define bfin_write_SIC_IMASK0(val) bfin_write32(SIC_IMASK0, val)
+/* legacy register name (below) provided for backwards code compatibility */
+#define bfin_read_SIC_IMASK() bfin_read32(SIC_IMASK)
+#define bfin_write_SIC_IMASK(val) bfin_write32(SIC_IMASK, val)
+
+#define bfin_read_SIC_IAR0() bfin_read32(SIC_IAR0)
+#define bfin_write_SIC_IAR0(val) bfin_write32(SIC_IAR0, val)
+#define bfin_read_SIC_IAR1() bfin_read32(SIC_IAR1)
+#define bfin_write_SIC_IAR1(val) bfin_write32(SIC_IAR1, val)
+#define bfin_read_SIC_IAR2() bfin_read32(SIC_IAR2)
+#define bfin_write_SIC_IAR2(val) bfin_write32(SIC_IAR2, val)
+#define bfin_read_SIC_IAR3() bfin_read32(SIC_IAR3)
+#define bfin_write_SIC_IAR3(val) bfin_write32(SIC_IAR3, val)
+
+#define bfin_read_SIC_ISR0() bfin_read32(SIC_ISR0)
+#define bfin_write_SIC_ISR0(val) bfin_write32(SIC_ISR0, val)
+/* legacy register name (below) provided for backwards code compatibility */
+#define bfin_read_SIC_ISR() bfin_read32(SIC_ISR)
+#define bfin_write_SIC_ISR(val) bfin_write32(SIC_ISR, val)
+
+#define bfin_read_SIC_IWR0() bfin_read32(SIC_IWR0)
+#define bfin_write_SIC_IWR0(val) bfin_write32(SIC_IWR0, val)
+/* legacy register name (below) provided for backwards code compatibility */
+#define bfin_read_SIC_IWR() bfin_read32(SIC_IWR)
+#define bfin_write_SIC_IWR(val) bfin_write32(SIC_IWR, val)
+
+/* SIC Additions to ADSP-BF52x (0xFFC0014C - 0xFFC00162) */
+
+#define bfin_read_SIC_IMASK1() bfin_read32(SIC_IMASK1)
+#define bfin_write_SIC_IMASK1(val) bfin_write32(SIC_IMASK1, val)
+#define bfin_read_SIC_IAR4() bfin_read32(SIC_IAR4)
+#define bfin_write_SIC_IAR4(val) bfin_write32(SIC_IAR4, val)
+#define bfin_read_SIC_IAR5() bfin_read32(SIC_IAR5)
+#define bfin_write_SIC_IAR5(val) bfin_write32(SIC_IAR5, val)
+#define bfin_read_SIC_IAR6() bfin_read32(SIC_IAR6)
+#define bfin_write_SIC_IAR6(val) bfin_write32(SIC_IAR6, val)
+#define bfin_read_SIC_IAR7() bfin_read32(SIC_IAR7)
+#define bfin_write_SIC_IAR7(val) bfin_write32(SIC_IAR7, val)
+#define bfin_read_SIC_ISR1() bfin_read32(SIC_ISR1)
+#define bfin_write_SIC_ISR1(val) bfin_write32(SIC_ISR1, val)
+#define bfin_read_SIC_IWR1() bfin_read32(SIC_IWR1)
+#define bfin_write_SIC_IWR1(val) bfin_write32(SIC_IWR1, val)
+
+/* Watchdog Timer (0xFFC00200 - 0xFFC002FF) */
+#define bfin_read_WDOG_CTL() bfin_read16(WDOG_CTL)
+#define bfin_write_WDOG_CTL(val) bfin_write16(WDOG_CTL, val)
+#define bfin_read_WDOG_CNT() bfin_read32(WDOG_CNT)
+#define bfin_write_WDOG_CNT(val) bfin_write32(WDOG_CNT, val)
+#define bfin_read_WDOG_STAT() bfin_read32(WDOG_STAT)
+#define bfin_write_WDOG_STAT(val) bfin_write32(WDOG_STAT, val)
+
+
+/* Real Time Clock (0xFFC00300 - 0xFFC003FF) */
+#define bfin_read_RTC_STAT() bfin_read32(RTC_STAT)
+#define bfin_write_RTC_STAT(val) bfin_write32(RTC_STAT, val)
+#define bfin_read_RTC_ICTL() bfin_read16(RTC_ICTL)
+#define bfin_write_RTC_ICTL(val) bfin_write16(RTC_ICTL, val)
+#define bfin_read_RTC_ISTAT() bfin_read16(RTC_ISTAT)
+#define bfin_write_RTC_ISTAT(val) bfin_write16(RTC_ISTAT, val)
+#define bfin_read_RTC_SWCNT() bfin_read16(RTC_SWCNT)
+#define bfin_write_RTC_SWCNT(val) bfin_write16(RTC_SWCNT, val)
+#define bfin_read_RTC_ALARM() bfin_read32(RTC_ALARM)
+#define bfin_write_RTC_ALARM(val) bfin_write32(RTC_ALARM, val)
+#define bfin_read_RTC_FAST() bfin_read16(RTC_FAST)
+#define bfin_write_RTC_FAST(val) bfin_write16(RTC_FAST, val)
+#define bfin_read_RTC_PREN() bfin_read16(RTC_PREN)
+#define bfin_write_RTC_PREN(val) bfin_write16(RTC_PREN, val)
+
+
+/* UART0 Controller (0xFFC00400 - 0xFFC004FF) */
+#define bfin_read_UART0_THR() bfin_read16(UART0_THR)
+#define bfin_write_UART0_THR(val) bfin_write16(UART0_THR, val)
+#define bfin_read_UART0_RBR() bfin_read16(UART0_RBR)
+#define bfin_write_UART0_RBR(val) bfin_write16(UART0_RBR, val)
+#define bfin_read_UART0_DLL() bfin_read16(UART0_DLL)
+#define bfin_write_UART0_DLL(val) bfin_write16(UART0_DLL, val)
+#define bfin_read_UART0_IER() bfin_read16(UART0_IER)
+#define bfin_write_UART0_IER(val) bfin_write16(UART0_IER, val)
+#define bfin_read_UART0_DLH() bfin_read16(UART0_DLH)
+#define bfin_write_UART0_DLH(val) bfin_write16(UART0_DLH, val)
+#define bfin_read_UART0_IIR() bfin_read16(UART0_IIR)
+#define bfin_write_UART0_IIR(val) bfin_write16(UART0_IIR, val)
+#define bfin_read_UART0_LCR() bfin_read16(UART0_LCR)
+#define bfin_write_UART0_LCR(val) bfin_write16(UART0_LCR, val)
+#define bfin_read_UART0_MCR() bfin_read16(UART0_MCR)
+#define bfin_write_UART0_MCR(val) bfin_write16(UART0_MCR, val)
+#define bfin_read_UART0_LSR() bfin_read16(UART0_LSR)
+#define bfin_write_UART0_LSR(val) bfin_write16(UART0_LSR, val)
+#define bfin_read_UART0_MSR() bfin_read16(UART0_MSR)
+#define bfin_write_UART0_MSR(val) bfin_write16(UART0_MSR, val)
+#define bfin_read_UART0_SCR() bfin_read16(UART0_SCR)
+#define bfin_write_UART0_SCR(val) bfin_write16(UART0_SCR, val)
+#define bfin_read_UART0_GCTL() bfin_read16(UART0_GCTL)
+#define bfin_write_UART0_GCTL(val) bfin_write16(UART0_GCTL, val)
+
+
+/* SPI Controller (0xFFC00500 - 0xFFC005FF) */
+#define bfin_read_SPI_CTL() bfin_read16(SPI_CTL)
+#define bfin_write_SPI_CTL(val) bfin_write16(SPI_CTL, val)
+#define bfin_read_SPI_FLG() bfin_read16(SPI_FLG)
+#define bfin_write_SPI_FLG(val) bfin_write16(SPI_FLG, val)
+#define bfin_read_SPI_STAT() bfin_read16(SPI_STAT)
+#define bfin_write_SPI_STAT(val) bfin_write16(SPI_STAT, val)
+#define bfin_read_SPI_TDBR() bfin_read16(SPI_TDBR)
+#define bfin_write_SPI_TDBR(val) bfin_write16(SPI_TDBR, val)
+#define bfin_read_SPI_RDBR() bfin_read16(SPI_RDBR)
+#define bfin_write_SPI_RDBR(val) bfin_write16(SPI_RDBR, val)
+#define bfin_read_SPI_BAUD() bfin_read16(SPI_BAUD)
+#define bfin_write_SPI_BAUD(val) bfin_write16(SPI_BAUD, val)
+#define bfin_read_SPI_SHADOW() bfin_read16(SPI_SHADOW)
+#define bfin_write_SPI_SHADOW(val) bfin_write16(SPI_SHADOW, val)
+
+
+/* TIMER0-7 Registers (0xFFC00600 - 0xFFC006FF) */
+#define bfin_read_TIMER0_CONFIG() bfin_read16(TIMER0_CONFIG)
+#define bfin_write_TIMER0_CONFIG(val) bfin_write16(TIMER0_CONFIG, val)
+#define bfin_read_TIMER0_COUNTER() bfin_read32(TIMER0_COUNTER)
+#define bfin_write_TIMER0_COUNTER(val) bfin_write32(TIMER0_COUNTER, val)
+#define bfin_read_TIMER0_PERIOD() bfin_read32(TIMER0_PERIOD)
+#define bfin_write_TIMER0_PERIOD(val) bfin_write32(TIMER0_PERIOD, val)
+#define bfin_read_TIMER0_WIDTH() bfin_read32(TIMER0_WIDTH)
+#define bfin_write_TIMER0_WIDTH(val) bfin_write32(TIMER0_WIDTH, val)
+
+#define bfin_read_TIMER1_CONFIG() bfin_read16(TIMER1_CONFIG)
+#define bfin_write_TIMER1_CONFIG(val) bfin_write16(TIMER1_CONFIG, val)
+#define bfin_read_TIMER1_COUNTER() bfin_read32(TIMER1_COUNTER)
+#define bfin_write_TIMER1_COUNTER(val) bfin_write32(TIMER1_COUNTER, val)
+#define bfin_read_TIMER1_PERIOD() bfin_read32(TIMER1_PERIOD)
+#define bfin_write_TIMER1_PERIOD(val) bfin_write32(TIMER1_PERIOD, val)
+#define bfin_read_TIMER1_WIDTH() bfin_read32(TIMER1_WIDTH)
+#define bfin_write_TIMER1_WIDTH(val) bfin_write32(TIMER1_WIDTH, val)
+
+#define bfin_read_TIMER2_CONFIG() bfin_read16(TIMER2_CONFIG)
+#define bfin_write_TIMER2_CONFIG(val) bfin_write16(TIMER2_CONFIG, val)
+#define bfin_read_TIMER2_COUNTER() bfin_read32(TIMER2_COUNTER)
+#define bfin_write_TIMER2_COUNTER(val) bfin_write32(TIMER2_COUNTER, val)
+#define bfin_read_TIMER2_PERIOD() bfin_read32(TIMER2_PERIOD)
+#define bfin_write_TIMER2_PERIOD(val) bfin_write32(TIMER2_PERIOD, val)
+#define bfin_read_TIMER2_WIDTH() bfin_read32(TIMER2_WIDTH)
+#define bfin_write_TIMER2_WIDTH(val) bfin_write32(TIMER2_WIDTH, val)
+
+#define bfin_read_TIMER3_CONFIG() bfin_read16(TIMER3_CONFIG)
+#define bfin_write_TIMER3_CONFIG(val) bfin_write16(TIMER3_CONFIG, val)
+#define bfin_read_TIMER3_COUNTER() bfin_read32(TIMER3_COUNTER)
+#define bfin_write_TIMER3_COUNTER(val) bfin_write32(TIMER3_COUNTER, val)
+#define bfin_read_TIMER3_PERIOD() bfin_read32(TIMER3_PERIOD)
+#define bfin_write_TIMER3_PERIOD(val) bfin_write32(TIMER3_PERIOD, val)
+#define bfin_read_TIMER3_WIDTH() bfin_read32(TIMER3_WIDTH)
+#define bfin_write_TIMER3_WIDTH(val) bfin_write32(TIMER3_WIDTH, val)
+
+#define bfin_read_TIMER4_CONFIG() bfin_read16(TIMER4_CONFIG)
+#define bfin_write_TIMER4_CONFIG(val) bfin_write16(TIMER4_CONFIG, val)
+#define bfin_read_TIMER4_COUNTER() bfin_read32(TIMER4_COUNTER)
+#define bfin_write_TIMER4_COUNTER(val) bfin_write32(TIMER4_COUNTER, val)
+#define bfin_read_TIMER4_PERIOD() bfin_read32(TIMER4_PERIOD)
+#define bfin_write_TIMER4_PERIOD(val) bfin_write32(TIMER4_PERIOD, val)
+#define bfin_read_TIMER4_WIDTH() bfin_read32(TIMER4_WIDTH)
+#define bfin_write_TIMER4_WIDTH(val) bfin_write32(TIMER4_WIDTH, val)
+
+#define bfin_read_TIMER5_CONFIG() bfin_read16(TIMER5_CONFIG)
+#define bfin_write_TIMER5_CONFIG(val) bfin_write16(TIMER5_CONFIG, val)
+#define bfin_read_TIMER5_COUNTER() bfin_read32(TIMER5_COUNTER)
+#define bfin_write_TIMER5_COUNTER(val) bfin_write32(TIMER5_COUNTER, val)
+#define bfin_read_TIMER5_PERIOD() bfin_read32(TIMER5_PERIOD)
+#define bfin_write_TIMER5_PERIOD(val) bfin_write32(TIMER5_PERIOD, val)
+#define bfin_read_TIMER5_WIDTH() bfin_read32(TIMER5_WIDTH)
+#define bfin_write_TIMER5_WIDTH(val) bfin_write32(TIMER5_WIDTH, val)
+
+#define bfin_read_TIMER6_CONFIG() bfin_read16(TIMER6_CONFIG)
+#define bfin_write_TIMER6_CONFIG(val) bfin_write16(TIMER6_CONFIG, val)
+#define bfin_read_TIMER6_COUNTER() bfin_read32(TIMER6_COUNTER)
+#define bfin_write_TIMER6_COUNTER(val) bfin_write32(TIMER6_COUNTER, val)
+#define bfin_read_TIMER6_PERIOD() bfin_read32(TIMER6_PERIOD)
+#define bfin_write_TIMER6_PERIOD(val) bfin_write32(TIMER6_PERIOD, val)
+#define bfin_read_TIMER6_WIDTH() bfin_read32(TIMER6_WIDTH)
+#define bfin_write_TIMER6_WIDTH(val) bfin_write32(TIMER6_WIDTH, val)
+
+#define bfin_read_TIMER7_CONFIG() bfin_read16(TIMER7_CONFIG)
+#define bfin_write_TIMER7_CONFIG(val) bfin_write16(TIMER7_CONFIG, val)
+#define bfin_read_TIMER7_COUNTER() bfin_read32(TIMER7_COUNTER)
+#define bfin_write_TIMER7_COUNTER(val) bfin_write32(TIMER7_COUNTER, val)
+#define bfin_read_TIMER7_PERIOD() bfin_read32(TIMER7_PERIOD)
+#define bfin_write_TIMER7_PERIOD(val) bfin_write32(TIMER7_PERIOD, val)
+#define bfin_read_TIMER7_WIDTH() bfin_read32(TIMER7_WIDTH)
+#define bfin_write_TIMER7_WIDTH(val) bfin_write32(TIMER7_WIDTH, val)
+
+#define bfin_read_TIMER_ENABLE() bfin_read16(TIMER_ENABLE)
+#define bfin_write_TIMER_ENABLE(val) bfin_write16(TIMER_ENABLE, val)
+#define bfin_read_TIMER_DISABLE() bfin_read16(TIMER_DISABLE)
+#define bfin_write_TIMER_DISABLE(val) bfin_write16(TIMER_DISABLE, val)
+#define bfin_read_TIMER_STATUS() bfin_read32(TIMER_STATUS)
+#define bfin_write_TIMER_STATUS(val) bfin_write32(TIMER_STATUS, val)
+
+
+/* General Purpose I/O Port F (0xFFC00700 - 0xFFC007FF) */
+#define bfin_read_PORTFIO() bfin_read16(PORTFIO)
+#define bfin_write_PORTFIO(val) bfin_write16(PORTFIO, val)
+#define bfin_read_PORTFIO_CLEAR() bfin_read16(PORTFIO_CLEAR)
+#define bfin_write_PORTFIO_CLEAR(val) bfin_write16(PORTFIO_CLEAR, val)
+#define bfin_read_PORTFIO_SET() bfin_read16(PORTFIO_SET)
+#define bfin_write_PORTFIO_SET(val) bfin_write16(PORTFIO_SET, val)
+#define bfin_read_PORTFIO_TOGGLE() bfin_read16(PORTFIO_TOGGLE)
+#define bfin_write_PORTFIO_TOGGLE(val) bfin_write16(PORTFIO_TOGGLE, val)
+#define bfin_read_PORTFIO_MASKA() bfin_read16(PORTFIO_MASKA)
+#define bfin_write_PORTFIO_MASKA(val) bfin_write16(PORTFIO_MASKA, val)
+#define bfin_read_PORTFIO_MASKA_CLEAR() bfin_read16(PORTFIO_MASKA_CLEAR)
+#define bfin_write_PORTFIO_MASKA_CLEAR(val) bfin_write16(PORTFIO_MASKA_CLEAR, val)
+#define bfin_read_PORTFIO_MASKA_SET() bfin_read16(PORTFIO_MASKA_SET)
+#define bfin_write_PORTFIO_MASKA_SET(val) bfin_write16(PORTFIO_MASKA_SET, val)
+#define bfin_read_PORTFIO_MASKA_TOGGLE() bfin_read16(PORTFIO_MASKA_TOGGLE)
+#define bfin_write_PORTFIO_MASKA_TOGGLE(val) bfin_write16(PORTFIO_MASKA_TOGGLE, val)
+#define bfin_read_PORTFIO_MASKB() bfin_read16(PORTFIO_MASKB)
+#define bfin_write_PORTFIO_MASKB(val) bfin_write16(PORTFIO_MASKB, val)
+#define bfin_read_PORTFIO_MASKB_CLEAR() bfin_read16(PORTFIO_MASKB_CLEAR)
+#define bfin_write_PORTFIO_MASKB_CLEAR(val) bfin_write16(PORTFIO_MASKB_CLEAR, val)
+#define bfin_read_PORTFIO_MASKB_SET() bfin_read16(PORTFIO_MASKB_SET)
+#define bfin_write_PORTFIO_MASKB_SET(val) bfin_write16(PORTFIO_MASKB_SET, val)
+#define bfin_read_PORTFIO_MASKB_TOGGLE() bfin_read16(PORTFIO_MASKB_TOGGLE)
+#define bfin_write_PORTFIO_MASKB_TOGGLE(val) bfin_write16(PORTFIO_MASKB_TOGGLE, val)
+#define bfin_read_PORTFIO_DIR() bfin_read16(PORTFIO_DIR)
+#define bfin_write_PORTFIO_DIR(val) bfin_write16(PORTFIO_DIR, val)
+#define bfin_read_PORTFIO_POLAR() bfin_read16(PORTFIO_POLAR)
+#define bfin_write_PORTFIO_POLAR(val) bfin_write16(PORTFIO_POLAR, val)
+#define bfin_read_PORTFIO_EDGE() bfin_read16(PORTFIO_EDGE)
+#define bfin_write_PORTFIO_EDGE(val) bfin_write16(PORTFIO_EDGE, val)
+#define bfin_read_PORTFIO_BOTH() bfin_read16(PORTFIO_BOTH)
+#define bfin_write_PORTFIO_BOTH(val) bfin_write16(PORTFIO_BOTH, val)
+#define bfin_read_PORTFIO_INEN() bfin_read16(PORTFIO_INEN)
+#define bfin_write_PORTFIO_INEN(val) bfin_write16(PORTFIO_INEN, val)
+
+
+/* SPORT0 Controller (0xFFC00800 - 0xFFC008FF) */
+#define bfin_read_SPORT0_TCR1() bfin_read16(SPORT0_TCR1)
+#define bfin_write_SPORT0_TCR1(val) bfin_write16(SPORT0_TCR1, val)
+#define bfin_read_SPORT0_TCR2() bfin_read16(SPORT0_TCR2)
+#define bfin_write_SPORT0_TCR2(val) bfin_write16(SPORT0_TCR2, val)
+#define bfin_read_SPORT0_TCLKDIV() bfin_read16(SPORT0_TCLKDIV)
+#define bfin_write_SPORT0_TCLKDIV(val) bfin_write16(SPORT0_TCLKDIV, val)
+#define bfin_read_SPORT0_TFSDIV() bfin_read16(SPORT0_TFSDIV)
+#define bfin_write_SPORT0_TFSDIV(val) bfin_write16(SPORT0_TFSDIV, val)
+#define bfin_read_SPORT0_TX() bfin_read32(SPORT0_TX)
+#define bfin_write_SPORT0_TX(val) bfin_write32(SPORT0_TX, val)
+#define bfin_read_SPORT0_RX() bfin_read32(SPORT0_RX)
+#define bfin_write_SPORT0_RX(val) bfin_write32(SPORT0_RX, val)
+#define bfin_read_SPORT0_TX32() bfin_read32(SPORT0_TX32)
+#define bfin_write_SPORT0_TX32(val) bfin_write32(SPORT0_TX32, val)
+#define bfin_read_SPORT0_RX32() bfin_read32(SPORT0_RX32)
+#define bfin_write_SPORT0_RX32(val) bfin_write32(SPORT0_RX32, val)
+#define bfin_read_SPORT0_TX16() bfin_read16(SPORT0_TX16)
+#define bfin_write_SPORT0_TX16(val) bfin_write16(SPORT0_TX16, val)
+#define bfin_read_SPORT0_RX16() bfin_read16(SPORT0_RX16)
+#define bfin_write_SPORT0_RX16(val) bfin_write16(SPORT0_RX16, val)
+#define bfin_read_SPORT0_RCR1() bfin_read16(SPORT0_RCR1)
+#define bfin_write_SPORT0_RCR1(val) bfin_write16(SPORT0_RCR1, val)
+#define bfin_read_SPORT0_RCR2() bfin_read16(SPORT0_RCR2)
+#define bfin_write_SPORT0_RCR2(val) bfin_write16(SPORT0_RCR2, val)
+#define bfin_read_SPORT0_RCLKDIV() bfin_read16(SPORT0_RCLKDIV)
+#define bfin_write_SPORT0_RCLKDIV(val) bfin_write16(SPORT0_RCLKDIV, val)
+#define bfin_read_SPORT0_RFSDIV() bfin_read16(SPORT0_RFSDIV)
+#define bfin_write_SPORT0_RFSDIV(val) bfin_write16(SPORT0_RFSDIV, val)
+#define bfin_read_SPORT0_STAT() bfin_read16(SPORT0_STAT)
+#define bfin_write_SPORT0_STAT(val) bfin_write16(SPORT0_STAT, val)
+#define bfin_read_SPORT0_CHNL() bfin_read16(SPORT0_CHNL)
+#define bfin_write_SPORT0_CHNL(val) bfin_write16(SPORT0_CHNL, val)
+#define bfin_read_SPORT0_MCMC1() bfin_read16(SPORT0_MCMC1)
+#define bfin_write_SPORT0_MCMC1(val) bfin_write16(SPORT0_MCMC1, val)
+#define bfin_read_SPORT0_MCMC2() bfin_read16(SPORT0_MCMC2)
+#define bfin_write_SPORT0_MCMC2(val) bfin_write16(SPORT0_MCMC2, val)
+#define bfin_read_SPORT0_MTCS0() bfin_read32(SPORT0_MTCS0)
+#define bfin_write_SPORT0_MTCS0(val) bfin_write32(SPORT0_MTCS0, val)
+#define bfin_read_SPORT0_MTCS1() bfin_read32(SPORT0_MTCS1)
+#define bfin_write_SPORT0_MTCS1(val) bfin_write32(SPORT0_MTCS1, val)
+#define bfin_read_SPORT0_MTCS2() bfin_read32(SPORT0_MTCS2)
+#define bfin_write_SPORT0_MTCS2(val) bfin_write32(SPORT0_MTCS2, val)
+#define bfin_read_SPORT0_MTCS3() bfin_read32(SPORT0_MTCS3)
+#define bfin_write_SPORT0_MTCS3(val) bfin_write32(SPORT0_MTCS3, val)
+#define bfin_read_SPORT0_MRCS0() bfin_read32(SPORT0_MRCS0)
+#define bfin_write_SPORT0_MRCS0(val) bfin_write32(SPORT0_MRCS0, val)
+#define bfin_read_SPORT0_MRCS1() bfin_read32(SPORT0_MRCS1)
+#define bfin_write_SPORT0_MRCS1(val) bfin_write32(SPORT0_MRCS1, val)
+#define bfin_read_SPORT0_MRCS2() bfin_read32(SPORT0_MRCS2)
+#define bfin_write_SPORT0_MRCS2(val) bfin_write32(SPORT0_MRCS2, val)
+#define bfin_read_SPORT0_MRCS3() bfin_read32(SPORT0_MRCS3)
+#define bfin_write_SPORT0_MRCS3(val) bfin_write32(SPORT0_MRCS3, val)
+
+
+/* SPORT1 Controller (0xFFC00900 - 0xFFC009FF) */
+#define bfin_read_SPORT1_TCR1() bfin_read16(SPORT1_TCR1)
+#define bfin_write_SPORT1_TCR1(val) bfin_write16(SPORT1_TCR1, val)
+#define bfin_read_SPORT1_TCR2() bfin_read16(SPORT1_TCR2)
+#define bfin_write_SPORT1_TCR2(val) bfin_write16(SPORT1_TCR2, val)
+#define bfin_read_SPORT1_TCLKDIV() bfin_read16(SPORT1_TCLKDIV)
+#define bfin_write_SPORT1_TCLKDIV(val) bfin_write16(SPORT1_TCLKDIV, val)
+#define bfin_read_SPORT1_TFSDIV() bfin_read16(SPORT1_TFSDIV)
+#define bfin_write_SPORT1_TFSDIV(val) bfin_write16(SPORT1_TFSDIV, val)
+#define bfin_read_SPORT1_TX() bfin_read32(SPORT1_TX)
+#define bfin_write_SPORT1_TX(val) bfin_write32(SPORT1_TX, val)
+#define bfin_read_SPORT1_RX() bfin_read32(SPORT1_RX)
+#define bfin_write_SPORT1_RX(val) bfin_write32(SPORT1_RX, val)
+#define bfin_read_SPORT1_TX32() bfin_read32(SPORT1_TX32)
+#define bfin_write_SPORT1_TX32(val) bfin_write32(SPORT1_TX32, val)
+#define bfin_read_SPORT1_RX32() bfin_read32(SPORT1_RX32)
+#define bfin_write_SPORT1_RX32(val) bfin_write32(SPORT1_RX32, val)
+#define bfin_read_SPORT1_TX16() bfin_read16(SPORT1_TX16)
+#define bfin_write_SPORT1_TX16(val) bfin_write16(SPORT1_TX16, val)
+#define bfin_read_SPORT1_RX16() bfin_read16(SPORT1_RX16)
+#define bfin_write_SPORT1_RX16(val) bfin_write16(SPORT1_RX16, val)
+#define bfin_read_SPORT1_RCR1() bfin_read16(SPORT1_RCR1)
+#define bfin_write_SPORT1_RCR1(val) bfin_write16(SPORT1_RCR1, val)
+#define bfin_read_SPORT1_RCR2() bfin_read16(SPORT1_RCR2)
+#define bfin_write_SPORT1_RCR2(val) bfin_write16(SPORT1_RCR2, val)
+#define bfin_read_SPORT1_RCLKDIV() bfin_read16(SPORT1_RCLKDIV)
+#define bfin_write_SPORT1_RCLKDIV(val) bfin_write16(SPORT1_RCLKDIV, val)
+#define bfin_read_SPORT1_RFSDIV() bfin_read16(SPORT1_RFSDIV)
+#define bfin_write_SPORT1_RFSDIV(val) bfin_write16(SPORT1_RFSDIV, val)
+#define bfin_read_SPORT1_STAT() bfin_read16(SPORT1_STAT)
+#define bfin_write_SPORT1_STAT(val) bfin_write16(SPORT1_STAT, val)
+#define bfin_read_SPORT1_CHNL() bfin_read16(SPORT1_CHNL)
+#define bfin_write_SPORT1_CHNL(val) bfin_write16(SPORT1_CHNL, val)
+#define bfin_read_SPORT1_MCMC1() bfin_read16(SPORT1_MCMC1)
+#define bfin_write_SPORT1_MCMC1(val) bfin_write16(SPORT1_MCMC1, val)
+#define bfin_read_SPORT1_MCMC2() bfin_read16(SPORT1_MCMC2)
+#define bfin_write_SPORT1_MCMC2(val) bfin_write16(SPORT1_MCMC2, val)
+#define bfin_read_SPORT1_MTCS0() bfin_read32(SPORT1_MTCS0)
+#define bfin_write_SPORT1_MTCS0(val) bfin_write32(SPORT1_MTCS0, val)
+#define bfin_read_SPORT1_MTCS1() bfin_read32(SPORT1_MTCS1)
+#define bfin_write_SPORT1_MTCS1(val) bfin_write32(SPORT1_MTCS1, val)
+#define bfin_read_SPORT1_MTCS2() bfin_read32(SPORT1_MTCS2)
+#define bfin_write_SPORT1_MTCS2(val) bfin_write32(SPORT1_MTCS2, val)
+#define bfin_read_SPORT1_MTCS3() bfin_read32(SPORT1_MTCS3)
+#define bfin_write_SPORT1_MTCS3(val) bfin_write32(SPORT1_MTCS3, val)
+#define bfin_read_SPORT1_MRCS0() bfin_read32(SPORT1_MRCS0)
+#define bfin_write_SPORT1_MRCS0(val) bfin_write32(SPORT1_MRCS0, val)
+#define bfin_read_SPORT1_MRCS1() bfin_read32(SPORT1_MRCS1)
+#define bfin_write_SPORT1_MRCS1(val) bfin_write32(SPORT1_MRCS1, val)
+#define bfin_read_SPORT1_MRCS2() bfin_read32(SPORT1_MRCS2)
+#define bfin_write_SPORT1_MRCS2(val) bfin_write32(SPORT1_MRCS2, val)
+#define bfin_read_SPORT1_MRCS3() bfin_read32(SPORT1_MRCS3)
+#define bfin_write_SPORT1_MRCS3(val) bfin_write32(SPORT1_MRCS3, val)
+
+
+/* External Bus Interface Unit (0xFFC00A00 - 0xFFC00AFF) */
+#define bfin_read_EBIU_AMGCTL() bfin_read16(EBIU_AMGCTL)
+#define bfin_write_EBIU_AMGCTL(val) bfin_write16(EBIU_AMGCTL, val)
+#define bfin_read_EBIU_AMBCTL0() bfin_read32(EBIU_AMBCTL0)
+#define bfin_write_EBIU_AMBCTL0(val) bfin_write32(EBIU_AMBCTL0, val)
+#define bfin_read_EBIU_AMBCTL1() bfin_read32(EBIU_AMBCTL1)
+#define bfin_write_EBIU_AMBCTL1(val) bfin_write32(EBIU_AMBCTL1, val)
+#define bfin_read_EBIU_SDGCTL() bfin_read32(EBIU_SDGCTL)
+#define bfin_write_EBIU_SDGCTL(val) bfin_write32(EBIU_SDGCTL, val)
+#define bfin_read_EBIU_SDBCTL() bfin_read16(EBIU_SDBCTL)
+#define bfin_write_EBIU_SDBCTL(val) bfin_write16(EBIU_SDBCTL, val)
+#define bfin_read_EBIU_SDRRC() bfin_read16(EBIU_SDRRC)
+#define bfin_write_EBIU_SDRRC(val) bfin_write16(EBIU_SDRRC, val)
+#define bfin_read_EBIU_SDSTAT() bfin_read16(EBIU_SDSTAT)
+#define bfin_write_EBIU_SDSTAT(val) bfin_write16(EBIU_SDSTAT, val)
+
+
+/* DMA Traffic Control Registers */
+#define bfin_read_DMA_TC_PER() bfin_read16(DMA_TC_PER)
+#define bfin_write_DMA_TC_PER(val) bfin_write16(DMA_TC_PER, val)
+#define bfin_read_DMA_TC_CNT() bfin_read16(DMA_TC_CNT)
+#define bfin_write_DMA_TC_CNT(val) bfin_write16(DMA_TC_CNT, val)
+
+/* Alternate deprecated register names (below) provided for backwards code compatibility */
+#define bfin_read_DMA_TCPER() bfin_read16(DMA_TCPER)
+#define bfin_write_DMA_TCPER(val) bfin_write16(DMA_TCPER, val)
+#define bfin_read_DMA_TCCNT() bfin_read16(DMA_TCCNT)
+#define bfin_write_DMA_TCCNT(val) bfin_write16(DMA_TCCNT, val)
+
+/* DMA Controller */
+#define bfin_read_DMA0_CONFIG() bfin_read16(DMA0_CONFIG)
+#define bfin_write_DMA0_CONFIG(val) bfin_write16(DMA0_CONFIG, val)
+#define bfin_read_DMA0_NEXT_DESC_PTR() bfin_read32(DMA0_NEXT_DESC_PTR)
+#define bfin_write_DMA0_NEXT_DESC_PTR(val) bfin_write32(DMA0_NEXT_DESC_PTR, val)
+#define bfin_read_DMA0_START_ADDR() bfin_read32(DMA0_START_ADDR)
+#define bfin_write_DMA0_START_ADDR(val) bfin_write32(DMA0_START_ADDR, val)
+#define bfin_read_DMA0_X_COUNT() bfin_read16(DMA0_X_COUNT)
+#define bfin_write_DMA0_X_COUNT(val) bfin_write16(DMA0_X_COUNT, val)
+#define bfin_read_DMA0_Y_COUNT() bfin_read16(DMA0_Y_COUNT)
+#define bfin_write_DMA0_Y_COUNT(val) bfin_write16(DMA0_Y_COUNT, val)
+#define bfin_read_DMA0_X_MODIFY() bfin_read16(DMA0_X_MODIFY)
+#define bfin_write_DMA0_X_MODIFY(val) bfin_write16(DMA0_X_MODIFY, val)
+#define bfin_read_DMA0_Y_MODIFY() bfin_read16(DMA0_Y_MODIFY)
+#define bfin_write_DMA0_Y_MODIFY(val) bfin_write16(DMA0_Y_MODIFY, val)
+#define bfin_read_DMA0_CURR_DESC_PTR() bfin_read32(DMA0_CURR_DESC_PTR)
+#define bfin_write_DMA0_CURR_DESC_PTR(val) bfin_write32(DMA0_CURR_DESC_PTR, val)
+#define bfin_read_DMA0_CURR_ADDR() bfin_read32(DMA0_CURR_ADDR)
+#define bfin_write_DMA0_CURR_ADDR(val) bfin_write32(DMA0_CURR_ADDR, val)
+#define bfin_read_DMA0_CURR_X_COUNT() bfin_read16(DMA0_CURR_X_COUNT)
+#define bfin_write_DMA0_CURR_X_COUNT(val) bfin_write16(DMA0_CURR_X_COUNT, val)
+#define bfin_read_DMA0_CURR_Y_COUNT() bfin_read16(DMA0_CURR_Y_COUNT)
+#define bfin_write_DMA0_CURR_Y_COUNT(val) bfin_write16(DMA0_CURR_Y_COUNT, val)
+#define bfin_read_DMA0_IRQ_STATUS() bfin_read16(DMA0_IRQ_STATUS)
+#define bfin_write_DMA0_IRQ_STATUS(val) bfin_write16(DMA0_IRQ_STATUS, val)
+#define bfin_read_DMA0_PERIPHERAL_MAP() bfin_read16(DMA0_PERIPHERAL_MAP)
+#define bfin_write_DMA0_PERIPHERAL_MAP(val) bfin_write16(DMA0_PERIPHERAL_MAP, val)
+
+#define bfin_read_DMA1_CONFIG() bfin_read16(DMA1_CONFIG)
+#define bfin_write_DMA1_CONFIG(val) bfin_write16(DMA1_CONFIG, val)
+#define bfin_read_DMA1_NEXT_DESC_PTR() bfin_read32(DMA1_NEXT_DESC_PTR)
+#define bfin_write_DMA1_NEXT_DESC_PTR(val) bfin_write32(DMA1_NEXT_DESC_PTR, val)
+#define bfin_read_DMA1_START_ADDR() bfin_read32(DMA1_START_ADDR)
+#define bfin_write_DMA1_START_ADDR(val) bfin_write32(DMA1_START_ADDR, val)
+#define bfin_read_DMA1_X_COUNT() bfin_read16(DMA1_X_COUNT)
+#define bfin_write_DMA1_X_COUNT(val) bfin_write16(DMA1_X_COUNT, val)
+#define bfin_read_DMA1_Y_COUNT() bfin_read16(DMA1_Y_COUNT)
+#define bfin_write_DMA1_Y_COUNT(val) bfin_write16(DMA1_Y_COUNT, val)
+#define bfin_read_DMA1_X_MODIFY() bfin_read16(DMA1_X_MODIFY)
+#define bfin_write_DMA1_X_MODIFY(val) bfin_write16(DMA1_X_MODIFY, val)
+#define bfin_read_DMA1_Y_MODIFY() bfin_read16(DMA1_Y_MODIFY)
+#define bfin_write_DMA1_Y_MODIFY(val) bfin_write16(DMA1_Y_MODIFY, val)
+#define bfin_read_DMA1_CURR_DESC_PTR() bfin_read32(DMA1_CURR_DESC_PTR)
+#define bfin_write_DMA1_CURR_DESC_PTR(val) bfin_write32(DMA1_CURR_DESC_PTR, val)
+#define bfin_read_DMA1_CURR_ADDR() bfin_read32(DMA1_CURR_ADDR)
+#define bfin_write_DMA1_CURR_ADDR(val) bfin_write32(DMA1_CURR_ADDR, val)
+#define bfin_read_DMA1_CURR_X_COUNT() bfin_read16(DMA1_CURR_X_COUNT)
+#define bfin_write_DMA1_CURR_X_COUNT(val) bfin_write16(DMA1_CURR_X_COUNT, val)
+#define bfin_read_DMA1_CURR_Y_COUNT() bfin_read16(DMA1_CURR_Y_COUNT)
+#define bfin_write_DMA1_CURR_Y_COUNT(val) bfin_write16(DMA1_CURR_Y_COUNT, val)
+#define bfin_read_DMA1_IRQ_STATUS() bfin_read16(DMA1_IRQ_STATUS)
+#define bfin_write_DMA1_IRQ_STATUS(val) bfin_write16(DMA1_IRQ_STATUS, val)
+#define bfin_read_DMA1_PERIPHERAL_MAP() bfin_read16(DMA1_PERIPHERAL_MAP)
+#define bfin_write_DMA1_PERIPHERAL_MAP(val) bfin_write16(DMA1_PERIPHERAL_MAP, val)
+
+#define bfin_read_DMA2_CONFIG() bfin_read16(DMA2_CONFIG)
+#define bfin_write_DMA2_CONFIG(val) bfin_write16(DMA2_CONFIG, val)
+#define bfin_read_DMA2_NEXT_DESC_PTR() bfin_read32(DMA2_NEXT_DESC_PTR)
+#define bfin_write_DMA2_NEXT_DESC_PTR(val) bfin_write32(DMA2_NEXT_DESC_PTR, val)
+#define bfin_read_DMA2_START_ADDR() bfin_read32(DMA2_START_ADDR)
+#define bfin_write_DMA2_START_ADDR(val) bfin_write32(DMA2_START_ADDR, val)
+#define bfin_read_DMA2_X_COUNT() bfin_read16(DMA2_X_COUNT)
+#define bfin_write_DMA2_X_COUNT(val) bfin_write16(DMA2_X_COUNT, val)
+#define bfin_read_DMA2_Y_COUNT() bfin_read16(DMA2_Y_COUNT)
+#define bfin_write_DMA2_Y_COUNT(val) bfin_write16(DMA2_Y_COUNT, val)
+#define bfin_read_DMA2_X_MODIFY() bfin_read16(DMA2_X_MODIFY)
+#define bfin_write_DMA2_X_MODIFY(val) bfin_write16(DMA2_X_MODIFY, val)
+#define bfin_read_DMA2_Y_MODIFY() bfin_read16(DMA2_Y_MODIFY)
+#define bfin_write_DMA2_Y_MODIFY(val) bfin_write16(DMA2_Y_MODIFY, val)
+#define bfin_read_DMA2_CURR_DESC_PTR() bfin_read32(DMA2_CURR_DESC_PTR)
+#define bfin_write_DMA2_CURR_DESC_PTR(val) bfin_write32(DMA2_CURR_DESC_PTR, val)
+#define bfin_read_DMA2_CURR_ADDR() bfin_read32(DMA2_CURR_ADDR)
+#define bfin_write_DMA2_CURR_ADDR(val) bfin_write32(DMA2_CURR_ADDR, val)
+#define bfin_read_DMA2_CURR_X_COUNT() bfin_read16(DMA2_CURR_X_COUNT)
+#define bfin_write_DMA2_CURR_X_COUNT(val) bfin_write16(DMA2_CURR_X_COUNT, val)
+#define bfin_read_DMA2_CURR_Y_COUNT() bfin_read16(DMA2_CURR_Y_COUNT)
+#define bfin_write_DMA2_CURR_Y_COUNT(val) bfin_write16(DMA2_CURR_Y_COUNT, val)
+#define bfin_read_DMA2_IRQ_STATUS() bfin_read16(DMA2_IRQ_STATUS)
+#define bfin_write_DMA2_IRQ_STATUS(val) bfin_write16(DMA2_IRQ_STATUS, val)
+#define bfin_read_DMA2_PERIPHERAL_MAP() bfin_read16(DMA2_PERIPHERAL_MAP)
+#define bfin_write_DMA2_PERIPHERAL_MAP(val) bfin_write16(DMA2_PERIPHERAL_MAP, val)
+
+#define bfin_read_DMA3_CONFIG() bfin_read16(DMA3_CONFIG)
+#define bfin_write_DMA3_CONFIG(val) bfin_write16(DMA3_CONFIG, val)
+#define bfin_read_DMA3_NEXT_DESC_PTR() bfin_read32(DMA3_NEXT_DESC_PTR)
+#define bfin_write_DMA3_NEXT_DESC_PTR(val) bfin_write32(DMA3_NEXT_DESC_PTR, val)
+#define bfin_read_DMA3_START_ADDR() bfin_read32(DMA3_START_ADDR)
+#define bfin_write_DMA3_START_ADDR(val) bfin_write32(DMA3_START_ADDR, val)
+#define bfin_read_DMA3_X_COUNT() bfin_read16(DMA3_X_COUNT)
+#define bfin_write_DMA3_X_COUNT(val) bfin_write16(DMA3_X_COUNT, val)
+#define bfin_read_DMA3_Y_COUNT() bfin_read16(DMA3_Y_COUNT)
+#define bfin_write_DMA3_Y_COUNT(val) bfin_write16(DMA3_Y_COUNT, val)
+#define bfin_read_DMA3_X_MODIFY() bfin_read16(DMA3_X_MODIFY)
+#define bfin_write_DMA3_X_MODIFY(val) bfin_write16(DMA3_X_MODIFY, val)
+#define bfin_read_DMA3_Y_MODIFY() bfin_read16(DMA3_Y_MODIFY)
+#define bfin_write_DMA3_Y_MODIFY(val) bfin_write16(DMA3_Y_MODIFY, val)
+#define bfin_read_DMA3_CURR_DESC_PTR() bfin_read32(DMA3_CURR_DESC_PTR)
+#define bfin_write_DMA3_CURR_DESC_PTR(val) bfin_write32(DMA3_CURR_DESC_PTR, val)
+#define bfin_read_DMA3_CURR_ADDR() bfin_read32(DMA3_CURR_ADDR)
+#define bfin_write_DMA3_CURR_ADDR(val) bfin_write32(DMA3_CURR_ADDR, val)
+#define bfin_read_DMA3_CURR_X_COUNT() bfin_read16(DMA3_CURR_X_COUNT)
+#define bfin_write_DMA3_CURR_X_COUNT(val) bfin_write16(DMA3_CURR_X_COUNT, val)
+#define bfin_read_DMA3_CURR_Y_COUNT() bfin_read16(DMA3_CURR_Y_COUNT)
+#define bfin_write_DMA3_CURR_Y_COUNT(val) bfin_write16(DMA3_CURR_Y_COUNT, val)
+#define bfin_read_DMA3_IRQ_STATUS() bfin_read16(DMA3_IRQ_STATUS)
+#define bfin_write_DMA3_IRQ_STATUS(val) bfin_write16(DMA3_IRQ_STATUS, val)
+#define bfin_read_DMA3_PERIPHERAL_MAP() bfin_read16(DMA3_PERIPHERAL_MAP)
+#define bfin_write_DMA3_PERIPHERAL_MAP(val) bfin_write16(DMA3_PERIPHERAL_MAP, val)
+
+#define bfin_read_DMA4_CONFIG() bfin_read16(DMA4_CONFIG)
+#define bfin_write_DMA4_CONFIG(val) bfin_write16(DMA4_CONFIG, val)
+#define bfin_read_DMA4_NEXT_DESC_PTR() bfin_read32(DMA4_NEXT_DESC_PTR)
+#define bfin_write_DMA4_NEXT_DESC_PTR(val) bfin_write32(DMA4_NEXT_DESC_PTR, val)
+#define bfin_read_DMA4_START_ADDR() bfin_read32(DMA4_START_ADDR)
+#define bfin_write_DMA4_START_ADDR(val) bfin_write32(DMA4_START_ADDR, val)
+#define bfin_read_DMA4_X_COUNT() bfin_read16(DMA4_X_COUNT)
+#define bfin_write_DMA4_X_COUNT(val) bfin_write16(DMA4_X_COUNT, val)
+#define bfin_read_DMA4_Y_COUNT() bfin_read16(DMA4_Y_COUNT)
+#define bfin_write_DMA4_Y_COUNT(val) bfin_write16(DMA4_Y_COUNT, val)
+#define bfin_read_DMA4_X_MODIFY() bfin_read16(DMA4_X_MODIFY)
+#define bfin_write_DMA4_X_MODIFY(val) bfin_write16(DMA4_X_MODIFY, val)
+#define bfin_read_DMA4_Y_MODIFY() bfin_read16(DMA4_Y_MODIFY)
+#define bfin_write_DMA4_Y_MODIFY(val) bfin_write16(DMA4_Y_MODIFY, val)
+#define bfin_read_DMA4_CURR_DESC_PTR() bfin_read32(DMA4_CURR_DESC_PTR)
+#define bfin_write_DMA4_CURR_DESC_PTR(val) bfin_write32(DMA4_CURR_DESC_PTR, val)
+#define bfin_read_DMA4_CURR_ADDR() bfin_read32(DMA4_CURR_ADDR)
+#define bfin_write_DMA4_CURR_ADDR(val) bfin_write32(DMA4_CURR_ADDR, val)
+#define bfin_read_DMA4_CURR_X_COUNT() bfin_read16(DMA4_CURR_X_COUNT)
+#define bfin_write_DMA4_CURR_X_COUNT(val) bfin_write16(DMA4_CURR_X_COUNT, val)
+#define bfin_read_DMA4_CURR_Y_COUNT() bfin_read16(DMA4_CURR_Y_COUNT)
+#define bfin_write_DMA4_CURR_Y_COUNT(val) bfin_write16(DMA4_CURR_Y_COUNT, val)
+#define bfin_read_DMA4_IRQ_STATUS() bfin_read16(DMA4_IRQ_STATUS)
+#define bfin_write_DMA4_IRQ_STATUS(val) bfin_write16(DMA4_IRQ_STATUS, val)
+#define bfin_read_DMA4_PERIPHERAL_MAP() bfin_read16(DMA4_PERIPHERAL_MAP)
+#define bfin_write_DMA4_PERIPHERAL_MAP(val) bfin_write16(DMA4_PERIPHERAL_MAP, val)
+
+#define bfin_read_DMA5_CONFIG() bfin_read16(DMA5_CONFIG)
+#define bfin_write_DMA5_CONFIG(val) bfin_write16(DMA5_CONFIG, val)
+#define bfin_read_DMA5_NEXT_DESC_PTR() bfin_read32(DMA5_NEXT_DESC_PTR)
+#define bfin_write_DMA5_NEXT_DESC_PTR(val) bfin_write32(DMA5_NEXT_DESC_PTR, val)
+#define bfin_read_DMA5_START_ADDR() bfin_read32(DMA5_START_ADDR)
+#define bfin_write_DMA5_START_ADDR(val) bfin_write32(DMA5_START_ADDR, val)
+#define bfin_read_DMA5_X_COUNT() bfin_read16(DMA5_X_COUNT)
+#define bfin_write_DMA5_X_COUNT(val) bfin_write16(DMA5_X_COUNT, val)
+#define bfin_read_DMA5_Y_COUNT() bfin_read16(DMA5_Y_COUNT)
+#define bfin_write_DMA5_Y_COUNT(val) bfin_write16(DMA5_Y_COUNT, val)
+#define bfin_read_DMA5_X_MODIFY() bfin_read16(DMA5_X_MODIFY)
+#define bfin_write_DMA5_X_MODIFY(val) bfin_write16(DMA5_X_MODIFY, val)
+#define bfin_read_DMA5_Y_MODIFY() bfin_read16(DMA5_Y_MODIFY)
+#define bfin_write_DMA5_Y_MODIFY(val) bfin_write16(DMA5_Y_MODIFY, val)
+#define bfin_read_DMA5_CURR_DESC_PTR() bfin_read32(DMA5_CURR_DESC_PTR)
+#define bfin_write_DMA5_CURR_DESC_PTR(val) bfin_write32(DMA5_CURR_DESC_PTR, val)
+#define bfin_read_DMA5_CURR_ADDR() bfin_read32(DMA5_CURR_ADDR)
+#define bfin_write_DMA5_CURR_ADDR(val) bfin_write32(DMA5_CURR_ADDR, val)
+#define bfin_read_DMA5_CURR_X_COUNT() bfin_read16(DMA5_CURR_X_COUNT)
+#define bfin_write_DMA5_CURR_X_COUNT(val) bfin_write16(DMA5_CURR_X_COUNT, val)
+#define bfin_read_DMA5_CURR_Y_COUNT() bfin_read16(DMA5_CURR_Y_COUNT)
+#define bfin_write_DMA5_CURR_Y_COUNT(val) bfin_write16(DMA5_CURR_Y_COUNT, val)
+#define bfin_read_DMA5_IRQ_STATUS() bfin_read16(DMA5_IRQ_STATUS)
+#define bfin_write_DMA5_IRQ_STATUS(val) bfin_write16(DMA5_IRQ_STATUS, val)
+#define bfin_read_DMA5_PERIPHERAL_MAP() bfin_read16(DMA5_PERIPHERAL_MAP)
+#define bfin_write_DMA5_PERIPHERAL_MAP(val) bfin_write16(DMA5_PERIPHERAL_MAP, val)
+
+#define bfin_read_DMA6_CONFIG() bfin_read16(DMA6_CONFIG)
+#define bfin_write_DMA6_CONFIG(val) bfin_write16(DMA6_CONFIG, val)
+#define bfin_read_DMA6_NEXT_DESC_PTR() bfin_read32(DMA6_NEXT_DESC_PTR)
+#define bfin_write_DMA6_NEXT_DESC_PTR(val) bfin_write32(DMA6_NEXT_DESC_PTR, val)
+#define bfin_read_DMA6_START_ADDR() bfin_read32(DMA6_START_ADDR)
+#define bfin_write_DMA6_START_ADDR(val) bfin_write32(DMA6_START_ADDR, val)
+#define bfin_read_DMA6_X_COUNT() bfin_read16(DMA6_X_COUNT)
+#define bfin_write_DMA6_X_COUNT(val) bfin_write16(DMA6_X_COUNT, val)
+#define bfin_read_DMA6_Y_COUNT() bfin_read16(DMA6_Y_COUNT)
+#define bfin_write_DMA6_Y_COUNT(val) bfin_write16(DMA6_Y_COUNT, val)
+#define bfin_read_DMA6_X_MODIFY() bfin_read16(DMA6_X_MODIFY)
+#define bfin_write_DMA6_X_MODIFY(val) bfin_write16(DMA6_X_MODIFY, val)
+#define bfin_read_DMA6_Y_MODIFY() bfin_read16(DMA6_Y_MODIFY)
+#define bfin_write_DMA6_Y_MODIFY(val) bfin_write16(DMA6_Y_MODIFY, val)
+#define bfin_read_DMA6_CURR_DESC_PTR() bfin_read32(DMA6_CURR_DESC_PTR)
+#define bfin_write_DMA6_CURR_DESC_PTR(val) bfin_write32(DMA6_CURR_DESC_PTR, val)
+#define bfin_read_DMA6_CURR_ADDR() bfin_read32(DMA6_CURR_ADDR)
+#define bfin_write_DMA6_CURR_ADDR(val) bfin_write32(DMA6_CURR_ADDR, val)
+#define bfin_read_DMA6_CURR_X_COUNT() bfin_read16(DMA6_CURR_X_COUNT)
+#define bfin_write_DMA6_CURR_X_COUNT(val) bfin_write16(DMA6_CURR_X_COUNT, val)
+#define bfin_read_DMA6_CURR_Y_COUNT() bfin_read16(DMA6_CURR_Y_COUNT)
+#define bfin_write_DMA6_CURR_Y_COUNT(val) bfin_write16(DMA6_CURR_Y_COUNT, val)
+#define bfin_read_DMA6_IRQ_STATUS() bfin_read16(DMA6_IRQ_STATUS)
+#define bfin_write_DMA6_IRQ_STATUS(val) bfin_write16(DMA6_IRQ_STATUS, val)
+#define bfin_read_DMA6_PERIPHERAL_MAP() bfin_read16(DMA6_PERIPHERAL_MAP)
+#define bfin_write_DMA6_PERIPHERAL_MAP(val) bfin_write16(DMA6_PERIPHERAL_MAP, val)
+
+#define bfin_read_DMA7_CONFIG() bfin_read16(DMA7_CONFIG)
+#define bfin_write_DMA7_CONFIG(val) bfin_write16(DMA7_CONFIG, val)
+#define bfin_read_DMA7_NEXT_DESC_PTR() bfin_read32(DMA7_NEXT_DESC_PTR)
+#define bfin_write_DMA7_NEXT_DESC_PTR(val) bfin_write32(DMA7_NEXT_DESC_PTR, val)
+#define bfin_read_DMA7_START_ADDR() bfin_read32(DMA7_START_ADDR)
+#define bfin_write_DMA7_START_ADDR(val) bfin_write32(DMA7_START_ADDR, val)
+#define bfin_read_DMA7_X_COUNT() bfin_read16(DMA7_X_COUNT)
+#define bfin_write_DMA7_X_COUNT(val) bfin_write16(DMA7_X_COUNT, val)
+#define bfin_read_DMA7_Y_COUNT() bfin_read16(DMA7_Y_COUNT)
+#define bfin_write_DMA7_Y_COUNT(val) bfin_write16(DMA7_Y_COUNT, val)
+#define bfin_read_DMA7_X_MODIFY() bfin_read16(DMA7_X_MODIFY)
+#define bfin_write_DMA7_X_MODIFY(val) bfin_write16(DMA7_X_MODIFY, val)
+#define bfin_read_DMA7_Y_MODIFY() bfin_read16(DMA7_Y_MODIFY)
+#define bfin_write_DMA7_Y_MODIFY(val) bfin_write16(DMA7_Y_MODIFY, val)
+#define bfin_read_DMA7_CURR_DESC_PTR() bfin_read32(DMA7_CURR_DESC_PTR)
+#define bfin_write_DMA7_CURR_DESC_PTR(val) bfin_write32(DMA7_CURR_DESC_PTR, val)
+#define bfin_read_DMA7_CURR_ADDR() bfin_read32(DMA7_CURR_ADDR)
+#define bfin_write_DMA7_CURR_ADDR(val) bfin_write32(DMA7_CURR_ADDR, val)
+#define bfin_read_DMA7_CURR_X_COUNT() bfin_read16(DMA7_CURR_X_COUNT)
+#define bfin_write_DMA7_CURR_X_COUNT(val) bfin_write16(DMA7_CURR_X_COUNT, val)
+#define bfin_read_DMA7_CURR_Y_COUNT() bfin_read16(DMA7_CURR_Y_COUNT)
+#define bfin_write_DMA7_CURR_Y_COUNT(val) bfin_write16(DMA7_CURR_Y_COUNT, val)
+#define bfin_read_DMA7_IRQ_STATUS() bfin_read16(DMA7_IRQ_STATUS)
+#define bfin_write_DMA7_IRQ_STATUS(val) bfin_write16(DMA7_IRQ_STATUS, val)
+#define bfin_read_DMA7_PERIPHERAL_MAP() bfin_read16(DMA7_PERIPHERAL_MAP)
+#define bfin_write_DMA7_PERIPHERAL_MAP(val) bfin_write16(DMA7_PERIPHERAL_MAP, val)
+
+#define bfin_read_DMA8_CONFIG() bfin_read16(DMA8_CONFIG)
+#define bfin_write_DMA8_CONFIG(val) bfin_write16(DMA8_CONFIG, val)
+#define bfin_read_DMA8_NEXT_DESC_PTR() bfin_read32(DMA8_NEXT_DESC_PTR)
+#define bfin_write_DMA8_NEXT_DESC_PTR(val) bfin_write32(DMA8_NEXT_DESC_PTR, val)
+#define bfin_read_DMA8_START_ADDR() bfin_read32(DMA8_START_ADDR)
+#define bfin_write_DMA8_START_ADDR(val) bfin_write32(DMA8_START_ADDR, val)
+#define bfin_read_DMA8_X_COUNT() bfin_read16(DMA8_X_COUNT)
+#define bfin_write_DMA8_X_COUNT(val) bfin_write16(DMA8_X_COUNT, val)
+#define bfin_read_DMA8_Y_COUNT() bfin_read16(DMA8_Y_COUNT)
+#define bfin_write_DMA8_Y_COUNT(val) bfin_write16(DMA8_Y_COUNT, val)
+#define bfin_read_DMA8_X_MODIFY() bfin_read16(DMA8_X_MODIFY)
+#define bfin_write_DMA8_X_MODIFY(val) bfin_write16(DMA8_X_MODIFY, val)
+#define bfin_read_DMA8_Y_MODIFY() bfin_read16(DMA8_Y_MODIFY)
+#define bfin_write_DMA8_Y_MODIFY(val) bfin_write16(DMA8_Y_MODIFY, val)
+#define bfin_read_DMA8_CURR_DESC_PTR() bfin_read32(DMA8_CURR_DESC_PTR)
+#define bfin_write_DMA8_CURR_DESC_PTR(val) bfin_write32(DMA8_CURR_DESC_PTR, val)
+#define bfin_read_DMA8_CURR_ADDR() bfin_read32(DMA8_CURR_ADDR)
+#define bfin_write_DMA8_CURR_ADDR(val) bfin_write32(DMA8_CURR_ADDR, val)
+#define bfin_read_DMA8_CURR_X_COUNT() bfin_read16(DMA8_CURR_X_COUNT)
+#define bfin_write_DMA8_CURR_X_COUNT(val) bfin_write16(DMA8_CURR_X_COUNT, val)
+#define bfin_read_DMA8_CURR_Y_COUNT() bfin_read16(DMA8_CURR_Y_COUNT)
+#define bfin_write_DMA8_CURR_Y_COUNT(val) bfin_write16(DMA8_CURR_Y_COUNT, val)
+#define bfin_read_DMA8_IRQ_STATUS() bfin_read16(DMA8_IRQ_STATUS)
+#define bfin_write_DMA8_IRQ_STATUS(val) bfin_write16(DMA8_IRQ_STATUS, val)
+#define bfin_read_DMA8_PERIPHERAL_MAP() bfin_read16(DMA8_PERIPHERAL_MAP)
+#define bfin_write_DMA8_PERIPHERAL_MAP(val) bfin_write16(DMA8_PERIPHERAL_MAP, val)
+
+#define bfin_read_DMA9_CONFIG() bfin_read16(DMA9_CONFIG)
+#define bfin_write_DMA9_CONFIG(val) bfin_write16(DMA9_CONFIG, val)
+#define bfin_read_DMA9_NEXT_DESC_PTR() bfin_read32(DMA9_NEXT_DESC_PTR)
+#define bfin_write_DMA9_NEXT_DESC_PTR(val) bfin_write32(DMA9_NEXT_DESC_PTR, val)
+#define bfin_read_DMA9_START_ADDR() bfin_read32(DMA9_START_ADDR)
+#define bfin_write_DMA9_START_ADDR(val) bfin_write32(DMA9_START_ADDR, val)
+#define bfin_read_DMA9_X_COUNT() bfin_read16(DMA9_X_COUNT)
+#define bfin_write_DMA9_X_COUNT(val) bfin_write16(DMA9_X_COUNT, val)
+#define bfin_read_DMA9_Y_COUNT() bfin_read16(DMA9_Y_COUNT)
+#define bfin_write_DMA9_Y_COUNT(val) bfin_write16(DMA9_Y_COUNT, val)
+#define bfin_read_DMA9_X_MODIFY() bfin_read16(DMA9_X_MODIFY)
+#define bfin_write_DMA9_X_MODIFY(val) bfin_write16(DMA9_X_MODIFY, val)
+#define bfin_read_DMA9_Y_MODIFY() bfin_read16(DMA9_Y_MODIFY)
+#define bfin_write_DMA9_Y_MODIFY(val) bfin_write16(DMA9_Y_MODIFY, val)
+#define bfin_read_DMA9_CURR_DESC_PTR() bfin_read32(DMA9_CURR_DESC_PTR)
+#define bfin_write_DMA9_CURR_DESC_PTR(val) bfin_write32(DMA9_CURR_DESC_PTR, val)
+#define bfin_read_DMA9_CURR_ADDR() bfin_read32(DMA9_CURR_ADDR)
+#define bfin_write_DMA9_CURR_ADDR(val) bfin_write32(DMA9_CURR_ADDR, val)
+#define bfin_read_DMA9_CURR_X_COUNT() bfin_read16(DMA9_CURR_X_COUNT)
+#define bfin_write_DMA9_CURR_X_COUNT(val) bfin_write16(DMA9_CURR_X_COUNT, val)
+#define bfin_read_DMA9_CURR_Y_COUNT() bfin_read16(DMA9_CURR_Y_COUNT)
+#define bfin_write_DMA9_CURR_Y_COUNT(val) bfin_write16(DMA9_CURR_Y_COUNT, val)
+#define bfin_read_DMA9_IRQ_STATUS() bfin_read16(DMA9_IRQ_STATUS)
+#define bfin_write_DMA9_IRQ_STATUS(val) bfin_write16(DMA9_IRQ_STATUS, val)
+#define bfin_read_DMA9_PERIPHERAL_MAP() bfin_read16(DMA9_PERIPHERAL_MAP)
+#define bfin_write_DMA9_PERIPHERAL_MAP(val) bfin_write16(DMA9_PERIPHERAL_MAP, val)
+
+#define bfin_read_DMA10_CONFIG() bfin_read16(DMA10_CONFIG)
+#define bfin_write_DMA10_CONFIG(val) bfin_write16(DMA10_CONFIG, val)
+#define bfin_read_DMA10_NEXT_DESC_PTR() bfin_read32(DMA10_NEXT_DESC_PTR)
+#define bfin_write_DMA10_NEXT_DESC_PTR(val) bfin_write32(DMA10_NEXT_DESC_PTR, val)
+#define bfin_read_DMA10_START_ADDR() bfin_read32(DMA10_START_ADDR)
+#define bfin_write_DMA10_START_ADDR(val) bfin_write32(DMA10_START_ADDR, val)
+#define bfin_read_DMA10_X_COUNT() bfin_read16(DMA10_X_COUNT)
+#define bfin_write_DMA10_X_COUNT(val) bfin_write16(DMA10_X_COUNT, val)
+#define bfin_read_DMA10_Y_COUNT() bfin_read16(DMA10_Y_COUNT)
+#define bfin_write_DMA10_Y_COUNT(val) bfin_write16(DMA10_Y_COUNT, val)
+#define bfin_read_DMA10_X_MODIFY() bfin_read16(DMA10_X_MODIFY)
+#define bfin_write_DMA10_X_MODIFY(val) bfin_write16(DMA10_X_MODIFY, val)
+#define bfin_read_DMA10_Y_MODIFY() bfin_read16(DMA10_Y_MODIFY)
+#define bfin_write_DMA10_Y_MODIFY(val) bfin_write16(DMA10_Y_MODIFY, val)
+#define bfin_read_DMA10_CURR_DESC_PTR() bfin_read32(DMA10_CURR_DESC_PTR)
+#define bfin_write_DMA10_CURR_DESC_PTR(val) bfin_write32(DMA10_CURR_DESC_PTR, val)
+#define bfin_read_DMA10_CURR_ADDR() bfin_read32(DMA10_CURR_ADDR)
+#define bfin_write_DMA10_CURR_ADDR(val) bfin_write32(DMA10_CURR_ADDR, val)
+#define bfin_read_DMA10_CURR_X_COUNT() bfin_read16(DMA10_CURR_X_COUNT)
+#define bfin_write_DMA10_CURR_X_COUNT(val) bfin_write16(DMA10_CURR_X_COUNT, val)
+#define bfin_read_DMA10_CURR_Y_COUNT() bfin_read16(DMA10_CURR_Y_COUNT)
+#define bfin_write_DMA10_CURR_Y_COUNT(val) bfin_write16(DMA10_CURR_Y_COUNT, val)
+#define bfin_read_DMA10_IRQ_STATUS() bfin_read16(DMA10_IRQ_STATUS)
+#define bfin_write_DMA10_IRQ_STATUS(val) bfin_write16(DMA10_IRQ_STATUS, val)
+#define bfin_read_DMA10_PERIPHERAL_MAP() bfin_read16(DMA10_PERIPHERAL_MAP)
+#define bfin_write_DMA10_PERIPHERAL_MAP(val) bfin_write16(DMA10_PERIPHERAL_MAP, val)
+
+#define bfin_read_DMA11_CONFIG() bfin_read16(DMA11_CONFIG)
+#define bfin_write_DMA11_CONFIG(val) bfin_write16(DMA11_CONFIG, val)
+#define bfin_read_DMA11_NEXT_DESC_PTR() bfin_read32(DMA11_NEXT_DESC_PTR)
+#define bfin_write_DMA11_NEXT_DESC_PTR(val) bfin_write32(DMA11_NEXT_DESC_PTR, val)
+#define bfin_read_DMA11_START_ADDR() bfin_read32(DMA11_START_ADDR)
+#define bfin_write_DMA11_START_ADDR(val) bfin_write32(DMA11_START_ADDR, val)
+#define bfin_read_DMA11_X_COUNT() bfin_read16(DMA11_X_COUNT)
+#define bfin_write_DMA11_X_COUNT(val) bfin_write16(DMA11_X_COUNT, val)
+#define bfin_read_DMA11_Y_COUNT() bfin_read16(DMA11_Y_COUNT)
+#define bfin_write_DMA11_Y_COUNT(val) bfin_write16(DMA11_Y_COUNT, val)
+#define bfin_read_DMA11_X_MODIFY() bfin_read16(DMA11_X_MODIFY)
+#define bfin_write_DMA11_X_MODIFY(val) bfin_write16(DMA11_X_MODIFY, val)
+#define bfin_read_DMA11_Y_MODIFY() bfin_read16(DMA11_Y_MODIFY)
+#define bfin_write_DMA11_Y_MODIFY(val) bfin_write16(DMA11_Y_MODIFY, val)
+#define bfin_read_DMA11_CURR_DESC_PTR() bfin_read32(DMA11_CURR_DESC_PTR)
+#define bfin_write_DMA11_CURR_DESC_PTR(val) bfin_write32(DMA11_CURR_DESC_PTR, val)
+#define bfin_read_DMA11_CURR_ADDR() bfin_read32(DMA11_CURR_ADDR)
+#define bfin_write_DMA11_CURR_ADDR(val) bfin_write32(DMA11_CURR_ADDR, val)
+#define bfin_read_DMA11_CURR_X_COUNT() bfin_read16(DMA11_CURR_X_COUNT)
+#define bfin_write_DMA11_CURR_X_COUNT(val) bfin_write16(DMA11_CURR_X_COUNT, val)
+#define bfin_read_DMA11_CURR_Y_COUNT() bfin_read16(DMA11_CURR_Y_COUNT)
+#define bfin_write_DMA11_CURR_Y_COUNT(val) bfin_write16(DMA11_CURR_Y_COUNT, val)
+#define bfin_read_DMA11_IRQ_STATUS() bfin_read16(DMA11_IRQ_STATUS)
+#define bfin_write_DMA11_IRQ_STATUS(val) bfin_write16(DMA11_IRQ_STATUS, val)
+#define bfin_read_DMA11_PERIPHERAL_MAP() bfin_read16(DMA11_PERIPHERAL_MAP)
+#define bfin_write_DMA11_PERIPHERAL_MAP(val) bfin_write16(DMA11_PERIPHERAL_MAP, val)
+
+#define bfin_read_MDMA_D0_CONFIG() bfin_read16(MDMA_D0_CONFIG)
+#define bfin_write_MDMA_D0_CONFIG(val) bfin_write16(MDMA_D0_CONFIG, val)
+#define bfin_read_MDMA_D0_NEXT_DESC_PTR() bfin_read32(MDMA_D0_NEXT_DESC_PTR)
+#define bfin_write_MDMA_D0_NEXT_DESC_PTR(val) bfin_write32(MDMA_D0_NEXT_DESC_PTR, val)
+#define bfin_read_MDMA_D0_START_ADDR() bfin_read32(MDMA_D0_START_ADDR)
+#define bfin_write_MDMA_D0_START_ADDR(val) bfin_write32(MDMA_D0_START_ADDR, val)
+#define bfin_read_MDMA_D0_X_COUNT() bfin_read16(MDMA_D0_X_COUNT)
+#define bfin_write_MDMA_D0_X_COUNT(val) bfin_write16(MDMA_D0_X_COUNT, val)
+#define bfin_read_MDMA_D0_Y_COUNT() bfin_read16(MDMA_D0_Y_COUNT)
+#define bfin_write_MDMA_D0_Y_COUNT(val) bfin_write16(MDMA_D0_Y_COUNT, val)
+#define bfin_read_MDMA_D0_X_MODIFY() bfin_read16(MDMA_D0_X_MODIFY)
+#define bfin_write_MDMA_D0_X_MODIFY(val) bfin_write16(MDMA_D0_X_MODIFY, val)
+#define bfin_read_MDMA_D0_Y_MODIFY() bfin_read16(MDMA_D0_Y_MODIFY)
+#define bfin_write_MDMA_D0_Y_MODIFY(val) bfin_write16(MDMA_D0_Y_MODIFY, val)
+#define bfin_read_MDMA_D0_CURR_DESC_PTR() bfin_read32(MDMA_D0_CURR_DESC_PTR)
+#define bfin_write_MDMA_D0_CURR_DESC_PTR(val) bfin_write32(MDMA_D0_CURR_DESC_PTR, val)
+#define bfin_read_MDMA_D0_CURR_ADDR() bfin_read32(MDMA_D0_CURR_ADDR)
+#define bfin_write_MDMA_D0_CURR_ADDR(val) bfin_write32(MDMA_D0_CURR_ADDR, val)
+#define bfin_read_MDMA_D0_CURR_X_COUNT() bfin_read16(MDMA_D0_CURR_X_COUNT)
+#define bfin_write_MDMA_D0_CURR_X_COUNT(val) bfin_write16(MDMA_D0_CURR_X_COUNT, val)
+#define bfin_read_MDMA_D0_CURR_Y_COUNT() bfin_read16(MDMA_D0_CURR_Y_COUNT)
+#define bfin_write_MDMA_D0_CURR_Y_COUNT(val) bfin_write16(MDMA_D0_CURR_Y_COUNT, val)
+#define bfin_read_MDMA_D0_IRQ_STATUS() bfin_read16(MDMA_D0_IRQ_STATUS)
+#define bfin_write_MDMA_D0_IRQ_STATUS(val) bfin_write16(MDMA_D0_IRQ_STATUS, val)
+#define bfin_read_MDMA_D0_PERIPHERAL_MAP() bfin_read16(MDMA_D0_PERIPHERAL_MAP)
+#define bfin_write_MDMA_D0_PERIPHERAL_MAP(val) bfin_write16(MDMA_D0_PERIPHERAL_MAP, val)
+
+#define bfin_read_MDMA_S0_CONFIG() bfin_read16(MDMA_S0_CONFIG)
+#define bfin_write_MDMA_S0_CONFIG(val) bfin_write16(MDMA_S0_CONFIG, val)
+#define bfin_read_MDMA_S0_NEXT_DESC_PTR() bfin_read32(MDMA_S0_NEXT_DESC_PTR)
+#define bfin_write_MDMA_S0_NEXT_DESC_PTR(val) bfin_write32(MDMA_S0_NEXT_DESC_PTR, val)
+#define bfin_read_MDMA_S0_START_ADDR() bfin_read32(MDMA_S0_START_ADDR)
+#define bfin_write_MDMA_S0_START_ADDR(val) bfin_write32(MDMA_S0_START_ADDR, val)
+#define bfin_read_MDMA_S0_X_COUNT() bfin_read16(MDMA_S0_X_COUNT)
+#define bfin_write_MDMA_S0_X_COUNT(val) bfin_write16(MDMA_S0_X_COUNT, val)
+#define bfin_read_MDMA_S0_Y_COUNT() bfin_read16(MDMA_S0_Y_COUNT)
+#define bfin_write_MDMA_S0_Y_COUNT(val) bfin_write16(MDMA_S0_Y_COUNT, val)
+#define bfin_read_MDMA_S0_X_MODIFY() bfin_read16(MDMA_S0_X_MODIFY)
+#define bfin_write_MDMA_S0_X_MODIFY(val) bfin_write16(MDMA_S0_X_MODIFY, val)
+#define bfin_read_MDMA_S0_Y_MODIFY() bfin_read16(MDMA_S0_Y_MODIFY)
+#define bfin_write_MDMA_S0_Y_MODIFY(val) bfin_write16(MDMA_S0_Y_MODIFY, val)
+#define bfin_read_MDMA_S0_CURR_DESC_PTR() bfin_read32(MDMA_S0_CURR_DESC_PTR)
+#define bfin_write_MDMA_S0_CURR_DESC_PTR(val) bfin_write32(MDMA_S0_CURR_DESC_PTR, val)
+#define bfin_read_MDMA_S0_CURR_ADDR() bfin_read32(MDMA_S0_CURR_ADDR)
+#define bfin_write_MDMA_S0_CURR_ADDR(val) bfin_write32(MDMA_S0_CURR_ADDR, val)
+#define bfin_read_MDMA_S0_CURR_X_COUNT() bfin_read16(MDMA_S0_CURR_X_COUNT)
+#define bfin_write_MDMA_S0_CURR_X_COUNT(val) bfin_write16(MDMA_S0_CURR_X_COUNT, val)
+#define bfin_read_MDMA_S0_CURR_Y_COUNT() bfin_read16(MDMA_S0_CURR_Y_COUNT)
+#define bfin_write_MDMA_S0_CURR_Y_COUNT(val) bfin_write16(MDMA_S0_CURR_Y_COUNT, val)
+#define bfin_read_MDMA_S0_IRQ_STATUS() bfin_read16(MDMA_S0_IRQ_STATUS)
+#define bfin_write_MDMA_S0_IRQ_STATUS(val) bfin_write16(MDMA_S0_IRQ_STATUS, val)
+#define bfin_read_MDMA_S0_PERIPHERAL_MAP() bfin_read16(MDMA_S0_PERIPHERAL_MAP)
+#define bfin_write_MDMA_S0_PERIPHERAL_MAP(val) bfin_write16(MDMA_S0_PERIPHERAL_MAP, val)
+
+#define bfin_read_MDMA_D1_CONFIG() bfin_read16(MDMA_D1_CONFIG)
+#define bfin_write_MDMA_D1_CONFIG(val) bfin_write16(MDMA_D1_CONFIG, val)
+#define bfin_read_MDMA_D1_NEXT_DESC_PTR() bfin_read32(MDMA_D1_NEXT_DESC_PTR)
+#define bfin_write_MDMA_D1_NEXT_DESC_PTR(val) bfin_write32(MDMA_D1_NEXT_DESC_PTR, val)
+#define bfin_read_MDMA_D1_START_ADDR() bfin_read32(MDMA_D1_START_ADDR)
+#define bfin_write_MDMA_D1_START_ADDR(val) bfin_write32(MDMA_D1_START_ADDR, val)
+#define bfin_read_MDMA_D1_X_COUNT() bfin_read16(MDMA_D1_X_COUNT)
+#define bfin_write_MDMA_D1_X_COUNT(val) bfin_write16(MDMA_D1_X_COUNT, val)
+#define bfin_read_MDMA_D1_Y_COUNT() bfin_read16(MDMA_D1_Y_COUNT)
+#define bfin_write_MDMA_D1_Y_COUNT(val) bfin_write16(MDMA_D1_Y_COUNT, val)
+#define bfin_read_MDMA_D1_X_MODIFY() bfin_read16(MDMA_D1_X_MODIFY)
+#define bfin_write_MDMA_D1_X_MODIFY(val) bfin_write16(MDMA_D1_X_MODIFY, val)
+#define bfin_read_MDMA_D1_Y_MODIFY() bfin_read16(MDMA_D1_Y_MODIFY)
+#define bfin_write_MDMA_D1_Y_MODIFY(val) bfin_write16(MDMA_D1_Y_MODIFY, val)
+#define bfin_read_MDMA_D1_CURR_DESC_PTR() bfin_read32(MDMA_D1_CURR_DESC_PTR)
+#define bfin_write_MDMA_D1_CURR_DESC_PTR(val) bfin_write32(MDMA_D1_CURR_DESC_PTR, val)
+#define bfin_read_MDMA_D1_CURR_ADDR() bfin_read32(MDMA_D1_CURR_ADDR)
+#define bfin_write_MDMA_D1_CURR_ADDR(val) bfin_write32(MDMA_D1_CURR_ADDR, val)
+#define bfin_read_MDMA_D1_CURR_X_COUNT() bfin_read16(MDMA_D1_CURR_X_COUNT)
+#define bfin_write_MDMA_D1_CURR_X_COUNT(val) bfin_write16(MDMA_D1_CURR_X_COUNT, val)
+#define bfin_read_MDMA_D1_CURR_Y_COUNT() bfin_read16(MDMA_D1_CURR_Y_COUNT)
+#define bfin_write_MDMA_D1_CURR_Y_COUNT(val) bfin_write16(MDMA_D1_CURR_Y_COUNT, val)
+#define bfin_read_MDMA_D1_IRQ_STATUS() bfin_read16(MDMA_D1_IRQ_STATUS)
+#define bfin_write_MDMA_D1_IRQ_STATUS(val) bfin_write16(MDMA_D1_IRQ_STATUS, val)
+#define bfin_read_MDMA_D1_PERIPHERAL_MAP() bfin_read16(MDMA_D1_PERIPHERAL_MAP)
+#define bfin_write_MDMA_D1_PERIPHERAL_MAP(val) bfin_write16(MDMA_D1_PERIPHERAL_MAP, val)
+
+#define bfin_read_MDMA_S1_CONFIG() bfin_read16(MDMA_S1_CONFIG)
+#define bfin_write_MDMA_S1_CONFIG(val) bfin_write16(MDMA_S1_CONFIG, val)
+#define bfin_read_MDMA_S1_NEXT_DESC_PTR() bfin_read32(MDMA_S1_NEXT_DESC_PTR)
+#define bfin_write_MDMA_S1_NEXT_DESC_PTR(val) bfin_write32(MDMA_S1_NEXT_DESC_PTR, val)
+#define bfin_read_MDMA_S1_START_ADDR() bfin_read32(MDMA_S1_START_ADDR)
+#define bfin_write_MDMA_S1_START_ADDR(val) bfin_write32(MDMA_S1_START_ADDR, val)
+#define bfin_read_MDMA_S1_X_COUNT() bfin_read16(MDMA_S1_X_COUNT)
+#define bfin_write_MDMA_S1_X_COUNT(val) bfin_write16(MDMA_S1_X_COUNT, val)
+#define bfin_read_MDMA_S1_Y_COUNT() bfin_read16(MDMA_S1_Y_COUNT)
+#define bfin_write_MDMA_S1_Y_COUNT(val) bfin_write16(MDMA_S1_Y_COUNT, val)
+#define bfin_read_MDMA_S1_X_MODIFY() bfin_read16(MDMA_S1_X_MODIFY)
+#define bfin_write_MDMA_S1_X_MODIFY(val) bfin_write16(MDMA_S1_X_MODIFY, val)
+#define bfin_read_MDMA_S1_Y_MODIFY() bfin_read16(MDMA_S1_Y_MODIFY)
+#define bfin_write_MDMA_S1_Y_MODIFY(val) bfin_write16(MDMA_S1_Y_MODIFY, val)
+#define bfin_read_MDMA_S1_CURR_DESC_PTR() bfin_read32(MDMA_S1_CURR_DESC_PTR)
+#define bfin_write_MDMA_S1_CURR_DESC_PTR(val) bfin_write32(MDMA_S1_CURR_DESC_PTR, val)
+#define bfin_read_MDMA_S1_CURR_ADDR() bfin_read32(MDMA_S1_CURR_ADDR)
+#define bfin_write_MDMA_S1_CURR_ADDR(val) bfin_write32(MDMA_S1_CURR_ADDR, val)
+#define bfin_read_MDMA_S1_CURR_X_COUNT() bfin_read16(MDMA_S1_CURR_X_COUNT)
+#define bfin_write_MDMA_S1_CURR_X_COUNT(val) bfin_write16(MDMA_S1_CURR_X_COUNT, val)
+#define bfin_read_MDMA_S1_CURR_Y_COUNT() bfin_read16(MDMA_S1_CURR_Y_COUNT)
+#define bfin_write_MDMA_S1_CURR_Y_COUNT(val) bfin_write16(MDMA_S1_CURR_Y_COUNT, val)
+#define bfin_read_MDMA_S1_IRQ_STATUS() bfin_read16(MDMA_S1_IRQ_STATUS)
+#define bfin_write_MDMA_S1_IRQ_STATUS(val) bfin_write16(MDMA_S1_IRQ_STATUS, val)
+#define bfin_read_MDMA_S1_PERIPHERAL_MAP() bfin_read16(MDMA_S1_PERIPHERAL_MAP)
+#define bfin_write_MDMA_S1_PERIPHERAL_MAP(val) bfin_write16(MDMA_S1_PERIPHERAL_MAP, val)
+
+
+/* Parallel Peripheral Interface (0xFFC01000 - 0xFFC010FF) */
+#define bfin_read_PPI_CONTROL() bfin_read16(PPI_CONTROL)
+#define bfin_write_PPI_CONTROL(val) bfin_write16(PPI_CONTROL, val)
+#define bfin_read_PPI_STATUS() bfin_read16(PPI_STATUS)
+#define bfin_write_PPI_STATUS(val) bfin_write16(PPI_STATUS, val)
+#define bfin_read_PPI_DELAY() bfin_read16(PPI_DELAY)
+#define bfin_write_PPI_DELAY(val) bfin_write16(PPI_DELAY, val)
+#define bfin_read_PPI_COUNT() bfin_read16(PPI_COUNT)
+#define bfin_write_PPI_COUNT(val) bfin_write16(PPI_COUNT, val)
+#define bfin_read_PPI_FRAME() bfin_read16(PPI_FRAME)
+#define bfin_write_PPI_FRAME(val) bfin_write16(PPI_FRAME, val)
+
+
+/* Two-Wire Interface (0xFFC01400 - 0xFFC014FF) */
+#define bfin_read_TWI_CLKDIV() bfin_read16(TWI_CLKDIV)
+#define bfin_write_TWI_CLKDIV(val) bfin_write16(TWI_CLKDIV, val)
+#define bfin_read_TWI_CONTROL() bfin_read16(TWI_CONTROL)
+#define bfin_write_TWI_CONTROL(val) bfin_write16(TWI_CONTROL, val)
+#define bfin_read_TWI_SLAVE_CTL() bfin_read16(TWI_SLAVE_CTL)
+#define bfin_write_TWI_SLAVE_CTL(val) bfin_write16(TWI_SLAVE_CTL, val)
+#define bfin_read_TWI_SLAVE_STAT() bfin_read16(TWI_SLAVE_STAT)
+#define bfin_write_TWI_SLAVE_STAT(val) bfin_write16(TWI_SLAVE_STAT, val)
+#define bfin_read_TWI_SLAVE_ADDR() bfin_read16(TWI_SLAVE_ADDR)
+#define bfin_write_TWI_SLAVE_ADDR(val) bfin_write16(TWI_SLAVE_ADDR, val)
+#define bfin_read_TWI_MASTER_CTL() bfin_read16(TWI_MASTER_CTL)
+#define bfin_write_TWI_MASTER_CTL(val) bfin_write16(TWI_MASTER_CTL, val)
+#define bfin_read_TWI_MASTER_STAT() bfin_read16(TWI_MASTER_STAT)
+#define bfin_write_TWI_MASTER_STAT(val) bfin_write16(TWI_MASTER_STAT, val)
+#define bfin_read_TWI_MASTER_ADDR() bfin_read16(TWI_MASTER_ADDR)
+#define bfin_write_TWI_MASTER_ADDR(val) bfin_write16(TWI_MASTER_ADDR, val)
+#define bfin_read_TWI_INT_STAT() bfin_read16(TWI_INT_STAT)
+#define bfin_write_TWI_INT_STAT(val) bfin_write16(TWI_INT_STAT, val)
+#define bfin_read_TWI_INT_MASK() bfin_read16(TWI_INT_MASK)
+#define bfin_write_TWI_INT_MASK(val) bfin_write16(TWI_INT_MASK, val)
+#define bfin_read_TWI_FIFO_CTL() bfin_read16(TWI_FIFO_CTL)
+#define bfin_write_TWI_FIFO_CTL(val) bfin_write16(TWI_FIFO_CTL, val)
+#define bfin_read_TWI_FIFO_STAT() bfin_read16(TWI_FIFO_STAT)
+#define bfin_write_TWI_FIFO_STAT(val) bfin_write16(TWI_FIFO_STAT, val)
+#define bfin_read_TWI_XMT_DATA8() bfin_read16(TWI_XMT_DATA8)
+#define bfin_write_TWI_XMT_DATA8(val) bfin_write16(TWI_XMT_DATA8, val)
+#define bfin_read_TWI_XMT_DATA16() bfin_read16(TWI_XMT_DATA16)
+#define bfin_write_TWI_XMT_DATA16(val) bfin_write16(TWI_XMT_DATA16, val)
+#define bfin_read_TWI_RCV_DATA8() bfin_read16(TWI_RCV_DATA8)
+#define bfin_write_TWI_RCV_DATA8(val) bfin_write16(TWI_RCV_DATA8, val)
+#define bfin_read_TWI_RCV_DATA16() bfin_read16(TWI_RCV_DATA16)
+#define bfin_write_TWI_RCV_DATA16(val) bfin_write16(TWI_RCV_DATA16, val)
+
+
+/* General Purpose I/O Port G (0xFFC01500 - 0xFFC015FF) */
+#define bfin_read_PORTGIO() bfin_read16(PORTGIO)
+#define bfin_write_PORTGIO(val) bfin_write16(PORTGIO, val)
+#define bfin_read_PORTGIO_CLEAR() bfin_read16(PORTGIO_CLEAR)
+#define bfin_write_PORTGIO_CLEAR(val) bfin_write16(PORTGIO_CLEAR, val)
+#define bfin_read_PORTGIO_SET() bfin_read16(PORTGIO_SET)
+#define bfin_write_PORTGIO_SET(val) bfin_write16(PORTGIO_SET, val)
+#define bfin_read_PORTGIO_TOGGLE() bfin_read16(PORTGIO_TOGGLE)
+#define bfin_write_PORTGIO_TOGGLE(val) bfin_write16(PORTGIO_TOGGLE, val)
+#define bfin_read_PORTGIO_MASKA() bfin_read16(PORTGIO_MASKA)
+#define bfin_write_PORTGIO_MASKA(val) bfin_write16(PORTGIO_MASKA, val)
+#define bfin_read_PORTGIO_MASKA_CLEAR() bfin_read16(PORTGIO_MASKA_CLEAR)
+#define bfin_write_PORTGIO_MASKA_CLEAR(val) bfin_write16(PORTGIO_MASKA_CLEAR, val)
+#define bfin_read_PORTGIO_MASKA_SET() bfin_read16(PORTGIO_MASKA_SET)
+#define bfin_write_PORTGIO_MASKA_SET(val) bfin_write16(PORTGIO_MASKA_SET, val)
+#define bfin_read_PORTGIO_MASKA_TOGGLE() bfin_read16(PORTGIO_MASKA_TOGGLE)
+#define bfin_write_PORTGIO_MASKA_TOGGLE(val) bfin_write16(PORTGIO_MASKA_TOGGLE, val)
+#define bfin_read_PORTGIO_MASKB() bfin_read16(PORTGIO_MASKB)
+#define bfin_write_PORTGIO_MASKB(val) bfin_write16(PORTGIO_MASKB, val)
+#define bfin_read_PORTGIO_MASKB_CLEAR() bfin_read16(PORTGIO_MASKB_CLEAR)
+#define bfin_write_PORTGIO_MASKB_CLEAR(val) bfin_write16(PORTGIO_MASKB_CLEAR, val)
+#define bfin_read_PORTGIO_MASKB_SET() bfin_read16(PORTGIO_MASKB_SET)
+#define bfin_write_PORTGIO_MASKB_SET(val) bfin_write16(PORTGIO_MASKB_SET, val)
+#define bfin_read_PORTGIO_MASKB_TOGGLE() bfin_read16(PORTGIO_MASKB_TOGGLE)
+#define bfin_write_PORTGIO_MASKB_TOGGLE(val) bfin_write16(PORTGIO_MASKB_TOGGLE, val)
+#define bfin_read_PORTGIO_DIR() bfin_read16(PORTGIO_DIR)
+#define bfin_write_PORTGIO_DIR(val) bfin_write16(PORTGIO_DIR, val)
+#define bfin_read_PORTGIO_POLAR() bfin_read16(PORTGIO_POLAR)
+#define bfin_write_PORTGIO_POLAR(val) bfin_write16(PORTGIO_POLAR, val)
+#define bfin_read_PORTGIO_EDGE() bfin_read16(PORTGIO_EDGE)
+#define bfin_write_PORTGIO_EDGE(val) bfin_write16(PORTGIO_EDGE, val)
+#define bfin_read_PORTGIO_BOTH() bfin_read16(PORTGIO_BOTH)
+#define bfin_write_PORTGIO_BOTH(val) bfin_write16(PORTGIO_BOTH, val)
+#define bfin_read_PORTGIO_INEN() bfin_read16(PORTGIO_INEN)
+#define bfin_write_PORTGIO_INEN(val) bfin_write16(PORTGIO_INEN, val)
+
+
+/* General Purpose I/O Port H (0xFFC01700 - 0xFFC017FF) */
+#define bfin_read_PORTHIO() bfin_read16(PORTHIO)
+#define bfin_write_PORTHIO(val) bfin_write16(PORTHIO, val)
+#define bfin_read_PORTHIO_CLEAR() bfin_read16(PORTHIO_CLEAR)
+#define bfin_write_PORTHIO_CLEAR(val) bfin_write16(PORTHIO_CLEAR, val)
+#define bfin_read_PORTHIO_SET() bfin_read16(PORTHIO_SET)
+#define bfin_write_PORTHIO_SET(val) bfin_write16(PORTHIO_SET, val)
+#define bfin_read_PORTHIO_TOGGLE() bfin_read16(PORTHIO_TOGGLE)
+#define bfin_write_PORTHIO_TOGGLE(val) bfin_write16(PORTHIO_TOGGLE, val)
+#define bfin_read_PORTHIO_MASKA() bfin_read16(PORTHIO_MASKA)
+#define bfin_write_PORTHIO_MASKA(val) bfin_write16(PORTHIO_MASKA, val)
+#define bfin_read_PORTHIO_MASKA_CLEAR() bfin_read16(PORTHIO_MASKA_CLEAR)
+#define bfin_write_PORTHIO_MASKA_CLEAR(val) bfin_write16(PORTHIO_MASKA_CLEAR, val)
+#define bfin_read_PORTHIO_MASKA_SET() bfin_read16(PORTHIO_MASKA_SET)
+#define bfin_write_PORTHIO_MASKA_SET(val) bfin_write16(PORTHIO_MASKA_SET, val)
+#define bfin_read_PORTHIO_MASKA_TOGGLE() bfin_read16(PORTHIO_MASKA_TOGGLE)
+#define bfin_write_PORTHIO_MASKA_TOGGLE(val) bfin_write16(PORTHIO_MASKA_TOGGLE, val)
+#define bfin_read_PORTHIO_MASKB() bfin_read16(PORTHIO_MASKB)
+#define bfin_write_PORTHIO_MASKB(val) bfin_write16(PORTHIO_MASKB, val)
+#define bfin_read_PORTHIO_MASKB_CLEAR() bfin_read16(PORTHIO_MASKB_CLEAR)
+#define bfin_write_PORTHIO_MASKB_CLEAR(val) bfin_write16(PORTHIO_MASKB_CLEAR, val)
+#define bfin_read_PORTHIO_MASKB_SET() bfin_read16(PORTHIO_MASKB_SET)
+#define bfin_write_PORTHIO_MASKB_SET(val) bfin_write16(PORTHIO_MASKB_SET, val)
+#define bfin_read_PORTHIO_MASKB_TOGGLE() bfin_read16(PORTHIO_MASKB_TOGGLE)
+#define bfin_write_PORTHIO_MASKB_TOGGLE(val) bfin_write16(PORTHIO_MASKB_TOGGLE, val)
+#define bfin_read_PORTHIO_DIR() bfin_read16(PORTHIO_DIR)
+#define bfin_write_PORTHIO_DIR(val) bfin_write16(PORTHIO_DIR, val)
+#define bfin_read_PORTHIO_POLAR() bfin_read16(PORTHIO_POLAR)
+#define bfin_write_PORTHIO_POLAR(val) bfin_write16(PORTHIO_POLAR, val)
+#define bfin_read_PORTHIO_EDGE() bfin_read16(PORTHIO_EDGE)
+#define bfin_write_PORTHIO_EDGE(val) bfin_write16(PORTHIO_EDGE, val)
+#define bfin_read_PORTHIO_BOTH() bfin_read16(PORTHIO_BOTH)
+#define bfin_write_PORTHIO_BOTH(val) bfin_write16(PORTHIO_BOTH, val)
+#define bfin_read_PORTHIO_INEN() bfin_read16(PORTHIO_INEN)
+#define bfin_write_PORTHIO_INEN(val) bfin_write16(PORTHIO_INEN, val)
+
+
+/* UART1 Controller (0xFFC02000 - 0xFFC020FF) */
+#define bfin_read_UART1_THR() bfin_read16(UART1_THR)
+#define bfin_write_UART1_THR(val) bfin_write16(UART1_THR, val)
+#define bfin_read_UART1_RBR() bfin_read16(UART1_RBR)
+#define bfin_write_UART1_RBR(val) bfin_write16(UART1_RBR, val)
+#define bfin_read_UART1_DLL() bfin_read16(UART1_DLL)
+#define bfin_write_UART1_DLL(val) bfin_write16(UART1_DLL, val)
+#define bfin_read_UART1_IER() bfin_read16(UART1_IER)
+#define bfin_write_UART1_IER(val) bfin_write16(UART1_IER, val)
+#define bfin_read_UART1_DLH() bfin_read16(UART1_DLH)
+#define bfin_write_UART1_DLH(val) bfin_write16(UART1_DLH, val)
+#define bfin_read_UART1_IIR() bfin_read16(UART1_IIR)
+#define bfin_write_UART1_IIR(val) bfin_write16(UART1_IIR, val)
+#define bfin_read_UART1_LCR() bfin_read16(UART1_LCR)
+#define bfin_write_UART1_LCR(val) bfin_write16(UART1_LCR, val)
+#define bfin_read_UART1_MCR() bfin_read16(UART1_MCR)
+#define bfin_write_UART1_MCR(val) bfin_write16(UART1_MCR, val)
+#define bfin_read_UART1_LSR() bfin_read16(UART1_LSR)
+#define bfin_write_UART1_LSR(val) bfin_write16(UART1_LSR, val)
+#define bfin_read_UART1_MSR() bfin_read16(UART1_MSR)
+#define bfin_write_UART1_MSR(val) bfin_write16(UART1_MSR, val)
+#define bfin_read_UART1_SCR() bfin_read16(UART1_SCR)
+#define bfin_write_UART1_SCR(val) bfin_write16(UART1_SCR, val)
+#define bfin_read_UART1_GCTL() bfin_read16(UART1_GCTL)
+#define bfin_write_UART1_GCTL(val) bfin_write16(UART1_GCTL, val)
+
+/* Omit CAN register sets from the cdefBF534.h (CAN is not in the ADSP-BF52x processor) */
+
+/* Pin Control Registers (0xFFC03200 - 0xFFC032FF) */
+#define bfin_read_PORTF_FER() bfin_read16(PORTF_FER)
+#define bfin_write_PORTF_FER(val) bfin_write16(PORTF_FER, val)
+#define bfin_read_PORTG_FER() bfin_read16(PORTG_FER)
+#define bfin_write_PORTG_FER(val) bfin_write16(PORTG_FER, val)
+#define bfin_read_PORTH_FER() bfin_read16(PORTH_FER)
+#define bfin_write_PORTH_FER(val) bfin_write16(PORTH_FER, val)
+#define bfin_read_PORT_MUX() bfin_read16(PORT_MUX)
+#define bfin_write_PORT_MUX(val) bfin_write16(PORT_MUX, val)
+
+
+/* Handshake MDMA Registers (0xFFC03300 - 0xFFC033FF) */
+#define bfin_read_HMDMA0_CONTROL() bfin_read16(HMDMA0_CONTROL)
+#define bfin_write_HMDMA0_CONTROL(val) bfin_write16(HMDMA0_CONTROL, val)
+#define bfin_read_HMDMA0_ECINIT() bfin_read16(HMDMA0_ECINIT)
+#define bfin_write_HMDMA0_ECINIT(val) bfin_write16(HMDMA0_ECINIT, val)
+#define bfin_read_HMDMA0_BCINIT() bfin_read16(HMDMA0_BCINIT)
+#define bfin_write_HMDMA0_BCINIT(val) bfin_write16(HMDMA0_BCINIT, val)
+#define bfin_read_HMDMA0_ECURGENT() bfin_read16(HMDMA0_ECURGENT)
+#define bfin_write_HMDMA0_ECURGENT(val) bfin_write16(HMDMA0_ECURGENT, val)
+#define bfin_read_HMDMA0_ECOVERFLOW() bfin_read16(HMDMA0_ECOVERFLOW)
+#define bfin_write_HMDMA0_ECOVERFLOW(val) bfin_write16(HMDMA0_ECOVERFLOW, val)
+#define bfin_read_HMDMA0_ECOUNT() bfin_read16(HMDMA0_ECOUNT)
+#define bfin_write_HMDMA0_ECOUNT(val) bfin_write16(HMDMA0_ECOUNT, val)
+#define bfin_read_HMDMA0_BCOUNT() bfin_read16(HMDMA0_BCOUNT)
+#define bfin_write_HMDMA0_BCOUNT(val) bfin_write16(HMDMA0_BCOUNT, val)
+
+#define bfin_read_HMDMA1_CONTROL() bfin_read16(HMDMA1_CONTROL)
+#define bfin_write_HMDMA1_CONTROL(val) bfin_write16(HMDMA1_CONTROL, val)
+#define bfin_read_HMDMA1_ECINIT() bfin_read16(HMDMA1_ECINIT)
+#define bfin_write_HMDMA1_ECINIT(val) bfin_write16(HMDMA1_ECINIT, val)
+#define bfin_read_HMDMA1_BCINIT() bfin_read16(HMDMA1_BCINIT)
+#define bfin_write_HMDMA1_BCINIT(val) bfin_write16(HMDMA1_BCINIT, val)
+#define bfin_read_HMDMA1_ECURGENT() bfin_read16(HMDMA1_ECURGENT)
+#define bfin_write_HMDMA1_ECURGENT(val) bfin_write16(HMDMA1_ECURGENT, val)
+#define bfin_read_HMDMA1_ECOVERFLOW() bfin_read16(HMDMA1_ECOVERFLOW)
+#define bfin_write_HMDMA1_ECOVERFLOW(val) bfin_write16(HMDMA1_ECOVERFLOW, val)
+#define bfin_read_HMDMA1_ECOUNT() bfin_read16(HMDMA1_ECOUNT)
+#define bfin_write_HMDMA1_ECOUNT(val) bfin_write16(HMDMA1_ECOUNT, val)
+#define bfin_read_HMDMA1_BCOUNT() bfin_read16(HMDMA1_BCOUNT)
+#define bfin_write_HMDMA1_BCOUNT(val) bfin_write16(HMDMA1_BCOUNT, val)
+
+/* ==== end from cdefBF534.h ==== */
+
+/* GPIO PIN mux (0xFFC03210 - OxFFC03288) */
+
+#define bfin_read_PORTF_MUX() bfin_read16(PORTF_MUX)
+#define bfin_write_PORTF_MUX(val) bfin_write16(PORTF_MUX, val)
+#define bfin_read_PORTG_MUX() bfin_read16(PORTG_MUX)
+#define bfin_write_PORTG_MUX(val) bfin_write16(PORTG_MUX, val)
+#define bfin_read_PORTH_MUX() bfin_read16(PORTH_MUX)
+#define bfin_write_PORTH_MUX(val) bfin_write16(PORTH_MUX, val)
+
+#define bfin_read_PORTF_DRIVE() bfin_read16(PORTF_DRIVE)
+#define bfin_write_PORTF_DRIVE(val) bfin_write16(PORTF_DRIVE, val)
+#define bfin_read_PORTG_DRIVE() bfin_read16(PORTG_DRIVE)
+#define bfin_write_PORTG_DRIVE(val) bfin_write16(PORTG_DRIVE, val)
+#define bfin_read_PORTH_DRIVE() bfin_read16(PORTH_DRIVE)
+#define bfin_write_PORTH_DRIVE(val) bfin_write16(PORTH_DRIVE, val)
+#define bfin_read_PORTF_SLEW() bfin_read16(PORTF_SLEW)
+#define bfin_write_PORTF_SLEW(val) bfin_write16(PORTF_SLEW, val)
+#define bfin_read_PORTG_SLEW() bfin_read16(PORTG_SLEW)
+#define bfin_write_PORTG_SLEW(val) bfin_write16(PORTG_SLEW, val)
+#define bfin_read_PORTH_SLEW() bfin_read16(PORTH_SLEW)
+#define bfin_write_PORTH_SLEW(val) bfin_write16(PORTH_SLEW, val)
+#define bfin_read_PORTF_HYSTERISIS() bfin_read16(PORTF_HYSTERISIS)
+#define bfin_write_PORTF_HYSTERISIS(val) bfin_write16(PORTF_HYSTERISIS, val)
+#define bfin_read_PORTG_HYSTERISIS() bfin_read16(PORTG_HYSTERISIS)
+#define bfin_write_PORTG_HYSTERISIS(val) bfin_write16(PORTG_HYSTERISIS, val)
+#define bfin_read_PORTH_HYSTERISIS() bfin_read16(PORTH_HYSTERISIS)
+#define bfin_write_PORTH_HYSTERISIS(val) bfin_write16(PORTH_HYSTERISIS, val)
+#define bfin_read_MISCPORT_DRIVE() bfin_read16(MISCPORT_DRIVE)
+#define bfin_write_MISCPORT_DRIVE(val) bfin_write16(MISCPORT_DRIVE, val)
+#define bfin_read_MISCPORT_SLEW() bfin_read16(MISCPORT_SLEW)
+#define bfin_write_MISCPORT_SLEW(val) bfin_write16(MISCPORT_SLEW, val)
+#define bfin_read_MISCPORT_HYSTERISIS() bfin_read16(MISCPORT_HYSTERISIS)
+#define bfin_write_MISCPORT_HYSTERISIS(val) bfin_write16(MISCPORT_HYSTERISIS, val)
+
+/* HOST Port Registers */
+
+#define bfin_read_HOST_CONTROL() bfin_read16(HOST_CONTROL)
+#define bfin_write_HOST_CONTROL(val) bfin_write16(HOST_CONTROL, val)
+#define bfin_read_HOST_STATUS() bfin_read16(HOST_STATUS)
+#define bfin_write_HOST_STATUS(val) bfin_write16(HOST_STATUS, val)
+#define bfin_read_HOST_TIMEOUT() bfin_read16(HOST_TIMEOUT)
+#define bfin_write_HOST_TIMEOUT(val) bfin_write16(HOST_TIMEOUT, val)
+
+/* Counter Registers */
+
+#define bfin_read_CNT_CONFIG() bfin_read16(CNT_CONFIG)
+#define bfin_write_CNT_CONFIG(val) bfin_write16(CNT_CONFIG, val)
+#define bfin_read_CNT_IMASK() bfin_read16(CNT_IMASK)
+#define bfin_write_CNT_IMASK(val) bfin_write16(CNT_IMASK, val)
+#define bfin_read_CNT_STATUS() bfin_read16(CNT_STATUS)
+#define bfin_write_CNT_STATUS(val) bfin_write16(CNT_STATUS, val)
+#define bfin_read_CNT_COMMAND() bfin_read16(CNT_COMMAND)
+#define bfin_write_CNT_COMMAND(val) bfin_write16(CNT_COMMAND, val)
+#define bfin_read_CNT_DEBOUNCE() bfin_read16(CNT_DEBOUNCE)
+#define bfin_write_CNT_DEBOUNCE(val) bfin_write16(CNT_DEBOUNCE, val)
+#define bfin_read_CNT_COUNTER() bfin_read32(CNT_COUNTER)
+#define bfin_write_CNT_COUNTER(val) bfin_write32(CNT_COUNTER, val)
+#define bfin_read_CNT_MAX() bfin_read32(CNT_MAX)
+#define bfin_write_CNT_MAX(val) bfin_write32(CNT_MAX, val)
+#define bfin_read_CNT_MIN() bfin_read32(CNT_MIN)
+#define bfin_write_CNT_MIN(val) bfin_write32(CNT_MIN, val)
+
+/* OTP/FUSE Registers */
+
+#define bfin_read_OTP_CONTROL() bfin_read16(OTP_CONTROL)
+#define bfin_write_OTP_CONTROL(val) bfin_write16(OTP_CONTROL, val)
+#define bfin_read_OTP_BEN() bfin_read16(OTP_BEN)
+#define bfin_write_OTP_BEN(val) bfin_write16(OTP_BEN, val)
+#define bfin_read_OTP_STATUS() bfin_read16(OTP_STATUS)
+#define bfin_write_OTP_STATUS(val) bfin_write16(OTP_STATUS, val)
+#define bfin_read_OTP_TIMING() bfin_read32(OTP_TIMING)
+#define bfin_write_OTP_TIMING(val) bfin_write32(OTP_TIMING, val)
+
+/* Security Registers */
+
+#define bfin_read_SECURE_SYSSWT() bfin_read32(SECURE_SYSSWT)
+#define bfin_write_SECURE_SYSSWT(val) bfin_write32(SECURE_SYSSWT, val)
+#define bfin_read_SECURE_CONTROL() bfin_read16(SECURE_CONTROL)
+#define bfin_write_SECURE_CONTROL(val) bfin_write16(SECURE_CONTROL, val)
+#define bfin_read_SECURE_STATUS() bfin_read16(SECURE_STATUS)
+#define bfin_write_SECURE_STATUS(val) bfin_write16(SECURE_STATUS, val)
+
+/* OTP Read/Write Data Buffer Registers */
+
+#define bfin_read_OTP_DATA0() bfin_read32(OTP_DATA0)
+#define bfin_write_OTP_DATA0(val) bfin_write32(OTP_DATA0, val)
+#define bfin_read_OTP_DATA1() bfin_read32(OTP_DATA1)
+#define bfin_write_OTP_DATA1(val) bfin_write32(OTP_DATA1, val)
+#define bfin_read_OTP_DATA2() bfin_read32(OTP_DATA2)
+#define bfin_write_OTP_DATA2(val) bfin_write32(OTP_DATA2, val)
+#define bfin_read_OTP_DATA3() bfin_read32(OTP_DATA3)
+#define bfin_write_OTP_DATA3(val) bfin_write32(OTP_DATA3, val)
+
+/* NFC Registers */
+
+#define bfin_read_NFC_CTL() bfin_read16(NFC_CTL)
+#define bfin_write_NFC_CTL(val) bfin_write16(NFC_CTL, val)
+#define bfin_read_NFC_STAT() bfin_read16(NFC_STAT)
+#define bfin_write_NFC_STAT(val) bfin_write16(NFC_STAT, val)
+#define bfin_read_NFC_IRQSTAT() bfin_read16(NFC_IRQSTAT)
+#define bfin_write_NFC_IRQSTAT(val) bfin_write16(NFC_IRQSTAT, val)
+#define bfin_read_NFC_IRQMASK() bfin_read16(NFC_IRQMASK)
+#define bfin_write_NFC_IRQMASK(val) bfin_write16(NFC_IRQMASK, val)
+#define bfin_read_NFC_ECC0() bfin_read16(NFC_ECC0)
+#define bfin_write_NFC_ECC0(val) bfin_write16(NFC_ECC0, val)
+#define bfin_read_NFC_ECC1() bfin_read16(NFC_ECC1)
+#define bfin_write_NFC_ECC1(val) bfin_write16(NFC_ECC1, val)
+#define bfin_read_NFC_ECC2() bfin_read16(NFC_ECC2)
+#define bfin_write_NFC_ECC2(val) bfin_write16(NFC_ECC2, val)
+#define bfin_read_NFC_ECC3() bfin_read16(NFC_ECC3)
+#define bfin_write_NFC_ECC3(val) bfin_write16(NFC_ECC3, val)
+#define bfin_read_NFC_COUNT() bfin_read16(NFC_COUNT)
+#define bfin_write_NFC_COUNT(val) bfin_write16(NFC_COUNT, val)
+#define bfin_read_NFC_RST() bfin_read16(NFC_RST)
+#define bfin_write_NFC_RST(val) bfin_write16(NFC_RST, val)
+#define bfin_read_NFC_PGCTL() bfin_read16(NFC_PGCTL)
+#define bfin_write_NFC_PGCTL(val) bfin_write16(NFC_PGCTL, val)
+#define bfin_read_NFC_READ() bfin_read16(NFC_READ)
+#define bfin_write_NFC_READ(val) bfin_write16(NFC_READ, val)
+#define bfin_read_NFC_ADDR() bfin_read16(NFC_ADDR)
+#define bfin_write_NFC_ADDR(val) bfin_write16(NFC_ADDR, val)
+#define bfin_read_NFC_CMD() bfin_read16(NFC_CMD)
+#define bfin_write_NFC_CMD(val) bfin_write16(NFC_CMD, val)
+#define bfin_read_NFC_DATA_WR() bfin_read16(NFC_DATA_WR)
+#define bfin_write_NFC_DATA_WR(val) bfin_write16(NFC_DATA_WR, val)
+#define bfin_read_NFC_DATA_RD() bfin_read16(NFC_DATA_RD)
+#define bfin_write_NFC_DATA_RD(val) bfin_write16(NFC_DATA_RD, val)
+
+#endif /* _CDEF_BF52X_H */
diff --git a/include/asm-blackfin/mach-bf527/defBF522.h b/include/asm-blackfin/mach-bf527/defBF522.h
new file mode 100644
index 0000000..9671d8f
--- /dev/null
+++ b/include/asm-blackfin/mach-bf527/defBF522.h
@@ -0,0 +1,42 @@
+/*
+ * File: include/asm-blackfin/mach-bf527/defBF522.h
+ * Based on:
+ * Author:
+ *
+ * Created:
+ * Description:
+ *
+ * Rev:
+ *
+ * Modified:
+ *
+ * Bugs: Enter bugs at http://blackfin.uclinux.org/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.
+ * If not, write to the Free Software Foundation,
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef _DEF_BF522_H
+#define _DEF_BF522_H
+
+/* Include all Core registers and bit definitions */
+#include <asm/mach-common/def_LPBlackfin.h>
+
+/* SYSTEM & MMR ADDRESS DEFINITIONS FOR ADSP-BF522 */
+
+/* Include defBF52x_base.h for the set of #defines that are common to all ADSP-BF52x processors */
+#include "defBF52x_base.h"
+
+#endif /* _DEF_BF522_H */
diff --git a/include/asm-blackfin/mach-bf527/defBF525.h b/include/asm-blackfin/mach-bf527/defBF525.h
new file mode 100644
index 0000000..6a375a0
--- /dev/null
+++ b/include/asm-blackfin/mach-bf527/defBF525.h
@@ -0,0 +1,713 @@
+/*
+ * File: include/asm-blackfin/mach-bf527/defBF525.h
+ * Based on:
+ * Author:
+ *
+ * Created:
+ * Description:
+ *
+ * Rev:
+ *
+ * Modified:
+ *
+ * Bugs: Enter bugs at http://blackfin.uclinux.org/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.
+ * If not, write to the Free Software Foundation,
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef _DEF_BF525_H
+#define _DEF_BF525_H
+
+/* Include all Core registers and bit definitions */
+#include <asm/mach-common/def_LPBlackfin.h>
+
+/* SYSTEM & MMR ADDRESS DEFINITIONS FOR ADSP-BF525 */
+
+/* Include defBF52x_base.h for the set of #defines that are common to all ADSP-BF52x processors */
+#include "defBF52x_base.h"
+
+/* The following are the #defines needed by ADSP-BF525 that are not in the common header */
+
+/* USB Control Registers */
+
+#define USB_FADDR 0xffc03800 /* Function address register */
+#define USB_POWER 0xffc03804 /* Power management register */
+#define USB_INTRTX 0xffc03808 /* Interrupt register for endpoint 0 and Tx endpoint 1 to 7 */
+#define USB_INTRRX 0xffc0380c /* Interrupt register for Rx endpoints 1 to 7 */
+#define USB_INTRTXE 0xffc03810 /* Interrupt enable register for IntrTx */
+#define USB_INTRRXE 0xffc03814 /* Interrupt enable register for IntrRx */
+#define USB_INTRUSB 0xffc03818 /* Interrupt register for common USB interrupts */
+#define USB_INTRUSBE 0xffc0381c /* Interrupt enable register for IntrUSB */
+#define USB_FRAME 0xffc03820 /* USB frame number */
+#define USB_INDEX 0xffc03824 /* Index register for selecting the indexed endpoint registers */
+#define USB_TESTMODE 0xffc03828 /* Enabled USB 20 test modes */
+#define USB_GLOBINTR 0xffc0382c /* Global Interrupt Mask register and Wakeup Exception Interrupt */
+#define USB_GLOBAL_CTL 0xffc03830 /* Global Clock Control for the core */
+
+/* USB Packet Control Registers */
+
+#define USB_TX_MAX_PACKET 0xffc03840 /* Maximum packet size for Host Tx endpoint */
+#define USB_CSR0 0xffc03844 /* Control Status register for endpoint 0 and Control Status register for Host Tx endpoint */
+#define USB_TXCSR 0xffc03844 /* Control Status register for endpoint 0 and Control Status register for Host Tx endpoint */
+#define USB_RX_MAX_PACKET 0xffc03848 /* Maximum packet size for Host Rx endpoint */
+#define USB_RXCSR 0xffc0384c /* Control Status register for Host Rx endpoint */
+#define USB_COUNT0 0xffc03850 /* Number of bytes received in endpoint 0 FIFO and Number of bytes received in Host Tx endpoint */
+#define USB_RXCOUNT 0xffc03850 /* Number of bytes received in endpoint 0 FIFO and Number of bytes received in Host Tx endpoint */
+#define USB_TXTYPE 0xffc03854 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint */
+#define USB_NAKLIMIT0 0xffc03858 /* Sets the NAK response timeout on Endpoint 0 and on Bulk transfers for Host Tx endpoint */
+#define USB_TXINTERVAL 0xffc03858 /* Sets the NAK response timeout on Endpoint 0 and on Bulk transfers for Host Tx endpoint */
+#define USB_RXTYPE 0xffc0385c /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint */
+#define USB_RXINTERVAL 0xffc03860 /* Sets the polling interval for Interrupt and Isochronous transfers or the NAK response timeout on Bulk transfers */
+#define USB_TXCOUNT 0xffc03868 /* Number of bytes to be written to the selected endpoint Tx FIFO */
+
+/* USB Endpoint FIFO Registers */
+
+#define USB_EP0_FIFO 0xffc03880 /* Endpoint 0 FIFO */
+#define USB_EP1_FIFO 0xffc03888 /* Endpoint 1 FIFO */
+#define USB_EP2_FIFO 0xffc03890 /* Endpoint 2 FIFO */
+#define USB_EP3_FIFO 0xffc03898 /* Endpoint 3 FIFO */
+#define USB_EP4_FIFO 0xffc038a0 /* Endpoint 4 FIFO */
+#define USB_EP5_FIFO 0xffc038a8 /* Endpoint 5 FIFO */
+#define USB_EP6_FIFO 0xffc038b0 /* Endpoint 6 FIFO */
+#define USB_EP7_FIFO 0xffc038b8 /* Endpoint 7 FIFO */
+
+/* USB OTG Control Registers */
+
+#define USB_OTG_DEV_CTL 0xffc03900 /* OTG Device Control Register */
+#define USB_OTG_VBUS_IRQ 0xffc03904 /* OTG VBUS Control Interrupts */
+#define USB_OTG_VBUS_MASK 0xffc03908 /* VBUS Control Interrupt Enable */
+
+/* USB Phy Control Registers */
+
+#define USB_LINKINFO 0xffc03948 /* Enables programming of some PHY-side delays */
+#define USB_VPLEN 0xffc0394c /* Determines duration of VBUS pulse for VBUS charging */
+#define USB_HS_EOF1 0xffc03950 /* Time buffer for High-Speed transactions */
+#define USB_FS_EOF1 0xffc03954 /* Time buffer for Full-Speed transactions */
+#define USB_LS_EOF1 0xffc03958 /* Time buffer for Low-Speed transactions */
+
+/* (APHY_CNTRL is for ADI usage only) */
+
+#define USB_APHY_CNTRL 0xffc039e0 /* Register that increases visibility of Analog PHY */
+
+/* (APHY_CALIB is for ADI usage only) */
+
+#define USB_APHY_CALIB 0xffc039e4 /* Register used to set some calibration values */
+
+#define USB_APHY_CNTRL2 0xffc039e8 /* Register used to prevent re-enumeration once Moab goes into hibernate mode */
+
+/* (PHY_TEST is for ADI usage only) */
+
+#define USB_PHY_TEST 0xffc039ec /* Used for reducing simulation time and simplifies FIFO testability */
+
+#define USB_PLLOSC_CTRL 0xffc039f0 /* Used to program different parameters for USB PLL and Oscillator */
+#define USB_SRP_CLKDIV 0xffc039f4 /* Used to program clock divide value for the clock fed to the SRP detection logic */
+
+/* USB Endpoint 0 Control Registers */
+
+#define USB_EP_NI0_TXMAXP 0xffc03a00 /* Maximum packet size for Host Tx endpoint0 */
+#define USB_EP_NI0_TXCSR 0xffc03a04 /* Control Status register for endpoint 0 */
+#define USB_EP_NI0_RXMAXP 0xffc03a08 /* Maximum packet size for Host Rx endpoint0 */
+#define USB_EP_NI0_RXCSR 0xffc03a0c /* Control Status register for Host Rx endpoint0 */
+#define USB_EP_NI0_RXCOUNT 0xffc03a10 /* Number of bytes received in endpoint 0 FIFO */
+#define USB_EP_NI0_TXTYPE 0xffc03a14 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint0 */
+#define USB_EP_NI0_TXINTERVAL 0xffc03a18 /* Sets the NAK response timeout on Endpoint 0 */
+#define USB_EP_NI0_RXTYPE 0xffc03a1c /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint0 */
+#define USB_EP_NI0_RXINTERVAL 0xffc03a20 /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint0 */
+#define USB_EP_NI0_TXCOUNT 0xffc03a28 /* Number of bytes to be written to the endpoint0 Tx FIFO */
+
+/* USB Endpoint 1 Control Registers */
+
+#define USB_EP_NI1_TXMAXP 0xffc03a40 /* Maximum packet size for Host Tx endpoint1 */
+#define USB_EP_NI1_TXCSR 0xffc03a44 /* Control Status register for endpoint1 */
+#define USB_EP_NI1_RXMAXP 0xffc03a48 /* Maximum packet size for Host Rx endpoint1 */
+#define USB_EP_NI1_RXCSR 0xffc03a4c /* Control Status register for Host Rx endpoint1 */
+#define USB_EP_NI1_RXCOUNT 0xffc03a50 /* Number of bytes received in endpoint1 FIFO */
+#define USB_EP_NI1_TXTYPE 0xffc03a54 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint1 */
+#define USB_EP_NI1_TXINTERVAL 0xffc03a58 /* Sets the NAK response timeout on Endpoint1 */
+#define USB_EP_NI1_RXTYPE 0xffc03a5c /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint1 */
+#define USB_EP_NI1_RXINTERVAL 0xffc03a60 /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint1 */
+#define USB_EP_NI1_TXCOUNT 0xffc03a68 /* Number of bytes to be written to the+H102 endpoint1 Tx FIFO */
+
+/* USB Endpoint 2 Control Registers */
+
+#define USB_EP_NI2_TXMAXP 0xffc03a80 /* Maximum packet size for Host Tx endpoint2 */
+#define USB_EP_NI2_TXCSR 0xffc03a84 /* Control Status register for endpoint2 */
+#define USB_EP_NI2_RXMAXP 0xffc03a88 /* Maximum packet size for Host Rx endpoint2 */
+#define USB_EP_NI2_RXCSR 0xffc03a8c /* Control Status register for Host Rx endpoint2 */
+#define USB_EP_NI2_RXCOUNT 0xffc03a90 /* Number of bytes received in endpoint2 FIFO */
+#define USB_EP_NI2_TXTYPE 0xffc03a94 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint2 */
+#define USB_EP_NI2_TXINTERVAL 0xffc03a98 /* Sets the NAK response timeout on Endpoint2 */
+#define USB_EP_NI2_RXTYPE 0xffc03a9c /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint2 */
+#define USB_EP_NI2_RXINTERVAL 0xffc03aa0 /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint2 */
+#define USB_EP_NI2_TXCOUNT 0xffc03aa8 /* Number of bytes to be written to the endpoint2 Tx FIFO */
+
+/* USB Endpoint 3 Control Registers */
+
+#define USB_EP_NI3_TXMAXP 0xffc03ac0 /* Maximum packet size for Host Tx endpoint3 */
+#define USB_EP_NI3_TXCSR 0xffc03ac4 /* Control Status register for endpoint3 */
+#define USB_EP_NI3_RXMAXP 0xffc03ac8 /* Maximum packet size for Host Rx endpoint3 */
+#define USB_EP_NI3_RXCSR 0xffc03acc /* Control Status register for Host Rx endpoint3 */
+#define USB_EP_NI3_RXCOUNT 0xffc03ad0 /* Number of bytes received in endpoint3 FIFO */
+#define USB_EP_NI3_TXTYPE 0xffc03ad4 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint3 */
+#define USB_EP_NI3_TXINTERVAL 0xffc03ad8 /* Sets the NAK response timeout on Endpoint3 */
+#define USB_EP_NI3_RXTYPE 0xffc03adc /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint3 */
+#define USB_EP_NI3_RXINTERVAL 0xffc03ae0 /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint3 */
+#define USB_EP_NI3_TXCOUNT 0xffc03ae8 /* Number of bytes to be written to the H124endpoint3 Tx FIFO */
+
+/* USB Endpoint 4 Control Registers */
+
+#define USB_EP_NI4_TXMAXP 0xffc03b00 /* Maximum packet size for Host Tx endpoint4 */
+#define USB_EP_NI4_TXCSR 0xffc03b04 /* Control Status register for endpoint4 */
+#define USB_EP_NI4_RXMAXP 0xffc03b08 /* Maximum packet size for Host Rx endpoint4 */
+#define USB_EP_NI4_RXCSR 0xffc03b0c /* Control Status register for Host Rx endpoint4 */
+#define USB_EP_NI4_RXCOUNT 0xffc03b10 /* Number of bytes received in endpoint4 FIFO */
+#define USB_EP_NI4_TXTYPE 0xffc03b14 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint4 */
+#define USB_EP_NI4_TXINTERVAL 0xffc03b18 /* Sets the NAK response timeout on Endpoint4 */
+#define USB_EP_NI4_RXTYPE 0xffc03b1c /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint4 */
+#define USB_EP_NI4_RXINTERVAL 0xffc03b20 /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint4 */
+#define USB_EP_NI4_TXCOUNT 0xffc03b28 /* Number of bytes to be written to the endpoint4 Tx FIFO */
+
+/* USB Endpoint 5 Control Registers */
+
+#define USB_EP_NI5_TXMAXP 0xffc03b40 /* Maximum packet size for Host Tx endpoint5 */
+#define USB_EP_NI5_TXCSR 0xffc03b44 /* Control Status register for endpoint5 */
+#define USB_EP_NI5_RXMAXP 0xffc03b48 /* Maximum packet size for Host Rx endpoint5 */
+#define USB_EP_NI5_RXCSR 0xffc03b4c /* Control Status register for Host Rx endpoint5 */
+#define USB_EP_NI5_RXCOUNT 0xffc03b50 /* Number of bytes received in endpoint5 FIFO */
+#define USB_EP_NI5_TXTYPE 0xffc03b54 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint5 */
+#define USB_EP_NI5_TXINTERVAL 0xffc03b58 /* Sets the NAK response timeout on Endpoint5 */
+#define USB_EP_NI5_RXTYPE 0xffc03b5c /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint5 */
+#define USB_EP_NI5_RXINTERVAL 0xffc03b60 /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint5 */
+#define USB_EP_NI5_TXCOUNT 0xffc03b68 /* Number of bytes to be written to the endpoint5 Tx FIFO */
+
+/* USB Endpoint 6 Control Registers */
+
+#define USB_EP_NI6_TXMAXP 0xffc03b80 /* Maximum packet size for Host Tx endpoint6 */
+#define USB_EP_NI6_TXCSR 0xffc03b84 /* Control Status register for endpoint6 */
+#define USB_EP_NI6_RXMAXP 0xffc03b88 /* Maximum packet size for Host Rx endpoint6 */
+#define USB_EP_NI6_RXCSR 0xffc03b8c /* Control Status register for Host Rx endpoint6 */
+#define USB_EP_NI6_RXCOUNT 0xffc03b90 /* Number of bytes received in endpoint6 FIFO */
+#define USB_EP_NI6_TXTYPE 0xffc03b94 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint6 */
+#define USB_EP_NI6_TXINTERVAL 0xffc03b98 /* Sets the NAK response timeout on Endpoint6 */
+#define USB_EP_NI6_RXTYPE 0xffc03b9c /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint6 */
+#define USB_EP_NI6_RXINTERVAL 0xffc03ba0 /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint6 */
+#define USB_EP_NI6_TXCOUNT 0xffc03ba8 /* Number of bytes to be written to the endpoint6 Tx FIFO */
+
+/* USB Endpoint 7 Control Registers */
+
+#define USB_EP_NI7_TXMAXP 0xffc03bc0 /* Maximum packet size for Host Tx endpoint7 */
+#define USB_EP_NI7_TXCSR 0xffc03bc4 /* Control Status register for endpoint7 */
+#define USB_EP_NI7_RXMAXP 0xffc03bc8 /* Maximum packet size for Host Rx endpoint7 */
+#define USB_EP_NI7_RXCSR 0xffc03bcc /* Control Status register for Host Rx endpoint7 */
+#define USB_EP_NI7_RXCOUNT 0xffc03bd0 /* Number of bytes received in endpoint7 FIFO */
+#define USB_EP_NI7_TXTYPE 0xffc03bd4 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint7 */
+#define USB_EP_NI7_TXINTERVAL 0xffc03bd8 /* Sets the NAK response timeout on Endpoint7 */
+#define USB_EP_NI7_RXTYPE 0xffc03bdc /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint7 */
+#define USB_EP_NI7_RXINTERVAL 0xffc03bf0 /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint7 */
+#define USB_EP_NI7_TXCOUNT 0xffc03bf8 /* Number of bytes to be written to the endpoint7 Tx FIFO */
+
+#define USB_DMA_INTERRUPT 0xffc03c00 /* Indicates pending interrupts for the DMA channels */
+
+/* USB Channel 0 Config Registers */
+
+#define USB_DMA0CONTROL 0xffc03c04 /* DMA master channel 0 configuration */
+#define USB_DMA0ADDRLOW 0xffc03c08 /* Lower 16-bits of memory source/destination address for DMA master channel 0 */
+#define USB_DMA0ADDRHIGH 0xffc03c0c /* Upper 16-bits of memory source/destination address for DMA master channel 0 */
+#define USB_DMA0COUNTLOW 0xffc03c10 /* Lower 16-bits of byte count of DMA transfer for DMA master channel 0 */
+#define USB_DMA0COUNTHIGH 0xffc03c14 /* Upper 16-bits of byte count of DMA transfer for DMA master channel 0 */
+
+/* USB Channel 1 Config Registers */
+
+#define USB_DMA1CONTROL 0xffc03c24 /* DMA master channel 1 configuration */
+#define USB_DMA1ADDRLOW 0xffc03c28 /* Lower 16-bits of memory source/destination address for DMA master channel 1 */
+#define USB_DMA1ADDRHIGH 0xffc03c2c /* Upper 16-bits of memory source/destination address for DMA master channel 1 */
+#define USB_DMA1COUNTLOW 0xffc03c30 /* Lower 16-bits of byte count of DMA transfer for DMA master channel 1 */
+#define USB_DMA1COUNTHIGH 0xffc03c34 /* Upper 16-bits of byte count of DMA transfer for DMA master channel 1 */
+
+/* USB Channel 2 Config Registers */
+
+#define USB_DMA2CONTROL 0xffc03c44 /* DMA master channel 2 configuration */
+#define USB_DMA2ADDRLOW 0xffc03c48 /* Lower 16-bits of memory source/destination address for DMA master channel 2 */
+#define USB_DMA2ADDRHIGH 0xffc03c4c /* Upper 16-bits of memory source/destination address for DMA master channel 2 */
+#define USB_DMA2COUNTLOW 0xffc03c50 /* Lower 16-bits of byte count of DMA transfer for DMA master channel 2 */
+#define USB_DMA2COUNTHIGH 0xffc03c54 /* Upper 16-bits of byte count of DMA transfer for DMA master channel 2 */
+
+/* USB Channel 3 Config Registers */
+
+#define USB_DMA3CONTROL 0xffc03c64 /* DMA master channel 3 configuration */
+#define USB_DMA3ADDRLOW 0xffc03c68 /* Lower 16-bits of memory source/destination address for DMA master channel 3 */
+#define USB_DMA3ADDRHIGH 0xffc03c6c /* Upper 16-bits of memory source/destination address for DMA master channel 3 */
+#define USB_DMA3COUNTLOW 0xffc03c70 /* Lower 16-bits of byte count of DMA transfer for DMA master channel 3 */
+#define USB_DMA3COUNTHIGH 0xffc03c74 /* Upper 16-bits of byte count of DMA transfer for DMA master channel 3 */
+
+/* USB Channel 4 Config Registers */
+
+#define USB_DMA4CONTROL 0xffc03c84 /* DMA master channel 4 configuration */
+#define USB_DMA4ADDRLOW 0xffc03c88 /* Lower 16-bits of memory source/destination address for DMA master channel 4 */
+#define USB_DMA4ADDRHIGH 0xffc03c8c /* Upper 16-bits of memory source/destination address for DMA master channel 4 */
+#define USB_DMA4COUNTLOW 0xffc03c90 /* Lower 16-bits of byte count of DMA transfer for DMA master channel 4 */
+#define USB_DMA4COUNTHIGH 0xffc03c94 /* Upper 16-bits of byte count of DMA transfer for DMA master channel 4 */
+
+/* USB Channel 5 Config Registers */
+
+#define USB_DMA5CONTROL 0xffc03ca4 /* DMA master channel 5 configuration */
+#define USB_DMA5ADDRLOW 0xffc03ca8 /* Lower 16-bits of memory source/destination address for DMA master channel 5 */
+#define USB_DMA5ADDRHIGH 0xffc03cac /* Upper 16-bits of memory source/destination address for DMA master channel 5 */
+#define USB_DMA5COUNTLOW 0xffc03cb0 /* Lower 16-bits of byte count of DMA transfer for DMA master channel 5 */
+#define USB_DMA5COUNTHIGH 0xffc03cb4 /* Upper 16-bits of byte count of DMA transfer for DMA master channel 5 */
+
+/* USB Channel 6 Config Registers */
+
+#define USB_DMA6CONTROL 0xffc03cc4 /* DMA master channel 6 configuration */
+#define USB_DMA6ADDRLOW 0xffc03cc8 /* Lower 16-bits of memory source/destination address for DMA master channel 6 */
+#define USB_DMA6ADDRHIGH 0xffc03ccc /* Upper 16-bits of memory source/destination address for DMA master channel 6 */
+#define USB_DMA6COUNTLOW 0xffc03cd0 /* Lower 16-bits of byte count of DMA transfer for DMA master channel 6 */
+#define USB_DMA6COUNTHIGH 0xffc03cd4 /* Upper 16-bits of byte count of DMA transfer for DMA master channel 6 */
+
+/* USB Channel 7 Config Registers */
+
+#define USB_DMA7CONTROL 0xffc03ce4 /* DMA master channel 7 configuration */
+#define USB_DMA7ADDRLOW 0xffc03ce8 /* Lower 16-bits of memory source/destination address for DMA master channel 7 */
+#define USB_DMA7ADDRHIGH 0xffc03cec /* Upper 16-bits of memory source/destination address for DMA master channel 7 */
+#define USB_DMA7COUNTLOW 0xffc03cf0 /* Lower 16-bits of byte count of DMA transfer for DMA master channel 7 */
+#define USB_DMA7COUNTHIGH 0xffc03cf4 /* Upper 16-bits of byte count of DMA transfer for DMA master channel 7 */
+
+/* Bit masks for USB_FADDR */
+
+#define FUNCTION_ADDRESS 0x7f /* Function address */
+
+/* Bit masks for USB_POWER */
+
+#define ENABLE_SUSPENDM 0x1 /* enable SuspendM output */
+#define nENABLE_SUSPENDM 0x0
+#define SUSPEND_MODE 0x2 /* Suspend Mode indicator */
+#define nSUSPEND_MODE 0x0
+#define RESUME_MODE 0x4 /* DMA Mode */
+#define nRESUME_MODE 0x0
+#define RESET 0x8 /* Reset indicator */
+#define nRESET 0x0
+#define HS_MODE 0x10 /* High Speed mode indicator */
+#define nHS_MODE 0x0
+#define HS_ENABLE 0x20 /* high Speed Enable */
+#define nHS_ENABLE 0x0
+#define SOFT_CONN 0x40 /* Soft connect */
+#define nSOFT_CONN 0x0
+#define ISO_UPDATE 0x80 /* Isochronous update */
+#define nISO_UPDATE 0x0
+
+/* Bit masks for USB_INTRTX */
+
+#define EP0_TX 0x1 /* Tx Endpoint 0 interrupt */
+#define nEP0_TX 0x0
+#define EP1_TX 0x2 /* Tx Endpoint 1 interrupt */
+#define nEP1_TX 0x0
+#define EP2_TX 0x4 /* Tx Endpoint 2 interrupt */
+#define nEP2_TX 0x0
+#define EP3_TX 0x8 /* Tx Endpoint 3 interrupt */
+#define nEP3_TX 0x0
+#define EP4_TX 0x10 /* Tx Endpoint 4 interrupt */
+#define nEP4_TX 0x0
+#define EP5_TX 0x20 /* Tx Endpoint 5 interrupt */
+#define nEP5_TX 0x0
+#define EP6_TX 0x40 /* Tx Endpoint 6 interrupt */
+#define nEP6_TX 0x0
+#define EP7_TX 0x80 /* Tx Endpoint 7 interrupt */
+#define nEP7_TX 0x0
+
+/* Bit masks for USB_INTRRX */
+
+#define EP1_RX 0x2 /* Rx Endpoint 1 interrupt */
+#define nEP1_RX 0x0
+#define EP2_RX 0x4 /* Rx Endpoint 2 interrupt */
+#define nEP2_RX 0x0
+#define EP3_RX 0x8 /* Rx Endpoint 3 interrupt */
+#define nEP3_RX 0x0
+#define EP4_RX 0x10 /* Rx Endpoint 4 interrupt */
+#define nEP4_RX 0x0
+#define EP5_RX 0x20 /* Rx Endpoint 5 interrupt */
+#define nEP5_RX 0x0
+#define EP6_RX 0x40 /* Rx Endpoint 6 interrupt */
+#define nEP6_RX 0x0
+#define EP7_RX 0x80 /* Rx Endpoint 7 interrupt */
+#define nEP7_RX 0x0
+
+/* Bit masks for USB_INTRTXE */
+
+#define EP0_TX_E 0x1 /* Endpoint 0 interrupt Enable */
+#define nEP0_TX_E 0x0
+#define EP1_TX_E 0x2 /* Tx Endpoint 1 interrupt Enable */
+#define nEP1_TX_E 0x0
+#define EP2_TX_E 0x4 /* Tx Endpoint 2 interrupt Enable */
+#define nEP2_TX_E 0x0
+#define EP3_TX_E 0x8 /* Tx Endpoint 3 interrupt Enable */
+#define nEP3_TX_E 0x0
+#define EP4_TX_E 0x10 /* Tx Endpoint 4 interrupt Enable */
+#define nEP4_TX_E 0x0
+#define EP5_TX_E 0x20 /* Tx Endpoint 5 interrupt Enable */
+#define nEP5_TX_E 0x0
+#define EP6_TX_E 0x40 /* Tx Endpoint 6 interrupt Enable */
+#define nEP6_TX_E 0x0
+#define EP7_TX_E 0x80 /* Tx Endpoint 7 interrupt Enable */
+#define nEP7_TX_E 0x0
+
+/* Bit masks for USB_INTRRXE */
+
+#define EP1_RX_E 0x2 /* Rx Endpoint 1 interrupt Enable */
+#define nEP1_RX_E 0x0
+#define EP2_RX_E 0x4 /* Rx Endpoint 2 interrupt Enable */
+#define nEP2_RX_E 0x0
+#define EP3_RX_E 0x8 /* Rx Endpoint 3 interrupt Enable */
+#define nEP3_RX_E 0x0
+#define EP4_RX_E 0x10 /* Rx Endpoint 4 interrupt Enable */
+#define nEP4_RX_E 0x0
+#define EP5_RX_E 0x20 /* Rx Endpoint 5 interrupt Enable */
+#define nEP5_RX_E 0x0
+#define EP6_RX_E 0x40 /* Rx Endpoint 6 interrupt Enable */
+#define nEP6_RX_E 0x0
+#define EP7_RX_E 0x80 /* Rx Endpoint 7 interrupt Enable */
+#define nEP7_RX_E 0x0
+
+/* Bit masks for USB_INTRUSB */
+
+#define SUSPEND_B 0x1 /* Suspend indicator */
+#define nSUSPEND_B 0x0
+#define RESUME_B 0x2 /* Resume indicator */
+#define nRESUME_B 0x0
+#define RESET_OR_BABLE_B 0x4 /* Reset/babble indicator */
+#define nRESET_OR_BABLE_B 0x0
+#define SOF_B 0x8 /* Start of frame */
+#define nSOF_B 0x0
+#define CONN_B 0x10 /* Connection indicator */
+#define nCONN_B 0x0
+#define DISCON_B 0x20 /* Disconnect indicator */
+#define nDISCON_B 0x0
+#define SESSION_REQ_B 0x40 /* Session Request */
+#define nSESSION_REQ_B 0x0
+#define VBUS_ERROR_B 0x80 /* Vbus threshold indicator */
+#define nVBUS_ERROR_B 0x0
+
+/* Bit masks for USB_INTRUSBE */
+
+#define SUSPEND_BE 0x1 /* Suspend indicator int enable */
+#define nSUSPEND_BE 0x0
+#define RESUME_BE 0x2 /* Resume indicator int enable */
+#define nRESUME_BE 0x0
+#define RESET_OR_BABLE_BE 0x4 /* Reset/babble indicator int enable */
+#define nRESET_OR_BABLE_BE 0x0
+#define SOF_BE 0x8 /* Start of frame int enable */
+#define nSOF_BE 0x0
+#define CONN_BE 0x10 /* Connection indicator int enable */
+#define nCONN_BE 0x0
+#define DISCON_BE 0x20 /* Disconnect indicator int enable */
+#define nDISCON_BE 0x0
+#define SESSION_REQ_BE 0x40 /* Session Request int enable */
+#define nSESSION_REQ_BE 0x0
+#define VBUS_ERROR_BE 0x80 /* Vbus threshold indicator int enable */
+#define nVBUS_ERROR_BE 0x0
+
+/* Bit masks for USB_FRAME */
+
+#define FRAME_NUMBER 0x7ff /* Frame number */
+
+/* Bit masks for USB_INDEX */
+
+#define SELECTED_ENDPOINT 0xf /* selected endpoint */
+
+/* Bit masks for USB_GLOBAL_CTL */
+
+#define GLOBAL_ENA 0x1 /* enables USB module */
+#define nGLOBAL_ENA 0x0
+#define EP1_TX_ENA 0x2 /* Transmit endpoint 1 enable */
+#define nEP1_TX_ENA 0x0
+#define EP2_TX_ENA 0x4 /* Transmit endpoint 2 enable */
+#define nEP2_TX_ENA 0x0
+#define EP3_TX_ENA 0x8 /* Transmit endpoint 3 enable */
+#define nEP3_TX_ENA 0x0
+#define EP4_TX_ENA 0x10 /* Transmit endpoint 4 enable */
+#define nEP4_TX_ENA 0x0
+#define EP5_TX_ENA 0x20 /* Transmit endpoint 5 enable */
+#define nEP5_TX_ENA 0x0
+#define EP6_TX_ENA 0x40 /* Transmit endpoint 6 enable */
+#define nEP6_TX_ENA 0x0
+#define EP7_TX_ENA 0x80 /* Transmit endpoint 7 enable */
+#define nEP7_TX_ENA 0x0
+#define EP1_RX_ENA 0x100 /* Receive endpoint 1 enable */
+#define nEP1_RX_ENA 0x0
+#define EP2_RX_ENA 0x200 /* Receive endpoint 2 enable */
+#define nEP2_RX_ENA 0x0
+#define EP3_RX_ENA 0x400 /* Receive endpoint 3 enable */
+#define nEP3_RX_ENA 0x0
+#define EP4_RX_ENA 0x800 /* Receive endpoint 4 enable */
+#define nEP4_RX_ENA 0x0
+#define EP5_RX_ENA 0x1000 /* Receive endpoint 5 enable */
+#define nEP5_RX_ENA 0x0
+#define EP6_RX_ENA 0x2000 /* Receive endpoint 6 enable */
+#define nEP6_RX_ENA 0x0
+#define EP7_RX_ENA 0x4000 /* Receive endpoint 7 enable */
+#define nEP7_RX_ENA 0x0
+
+/* Bit masks for USB_OTG_DEV_CTL */
+
+#define SESSION 0x1 /* session indicator */
+#define nSESSION 0x0
+#define HOST_REQ 0x2 /* Host negotiation request */
+#define nHOST_REQ 0x0
+#define HOST_MODE 0x4 /* indicates USBDRC is a host */
+#define nHOST_MODE 0x0
+#define VBUS0 0x8 /* Vbus level indicator[0] */
+#define nVBUS0 0x0
+#define VBUS1 0x10 /* Vbus level indicator[1] */
+#define nVBUS1 0x0
+#define LSDEV 0x20 /* Low-speed indicator */
+#define nLSDEV 0x0
+#define FSDEV 0x40 /* Full or High-speed indicator */
+#define nFSDEV 0x0
+#define B_DEVICE 0x80 /* A' or 'B' device indicator */
+#define nB_DEVICE 0x0
+
+/* Bit masks for USB_OTG_VBUS_IRQ */
+
+#define DRIVE_VBUS_ON 0x1 /* indicator to drive VBUS control circuit */
+#define nDRIVE_VBUS_ON 0x0
+#define DRIVE_VBUS_OFF 0x2 /* indicator to shut off charge pump */
+#define nDRIVE_VBUS_OFF 0x0
+#define CHRG_VBUS_START 0x4 /* indicator for external circuit to start charging VBUS */
+#define nCHRG_VBUS_START 0x0
+#define CHRG_VBUS_END 0x8 /* indicator for external circuit to end charging VBUS */
+#define nCHRG_VBUS_END 0x0
+#define DISCHRG_VBUS_START 0x10 /* indicator to start discharging VBUS */
+#define nDISCHRG_VBUS_START 0x0
+#define DISCHRG_VBUS_END 0x20 /* indicator to stop discharging VBUS */
+#define nDISCHRG_VBUS_END 0x0
+
+/* Bit masks for USB_OTG_VBUS_MASK */
+
+#define DRIVE_VBUS_ON_ENA 0x1 /* enable DRIVE_VBUS_ON interrupt */
+#define nDRIVE_VBUS_ON_ENA 0x0
+#define DRIVE_VBUS_OFF_ENA 0x2 /* enable DRIVE_VBUS_OFF interrupt */
+#define nDRIVE_VBUS_OFF_ENA 0x0
+#define CHRG_VBUS_START_ENA 0x4 /* enable CHRG_VBUS_START interrupt */
+#define nCHRG_VBUS_START_ENA 0x0
+#define CHRG_VBUS_END_ENA 0x8 /* enable CHRG_VBUS_END interrupt */
+#define nCHRG_VBUS_END_ENA 0x0
+#define DISCHRG_VBUS_START_ENA 0x10 /* enable DISCHRG_VBUS_START interrupt */
+#define nDISCHRG_VBUS_START_ENA 0x0
+#define DISCHRG_VBUS_END_ENA 0x20 /* enable DISCHRG_VBUS_END interrupt */
+#define nDISCHRG_VBUS_END_ENA 0x0
+
+/* Bit masks for USB_CSR0 */
+
+#define RXPKTRDY 0x1 /* data packet receive indicator */
+#define nRXPKTRDY 0x0
+#define TXPKTRDY 0x2 /* data packet in FIFO indicator */
+#define nTXPKTRDY 0x0
+#define STALL_SENT 0x4 /* STALL handshake sent */
+#define nSTALL_SENT 0x0
+#define DATAEND 0x8 /* Data end indicator */
+#define nDATAEND 0x0
+#define SETUPEND 0x10 /* Setup end */
+#define nSETUPEND 0x0
+#define SENDSTALL 0x20 /* Send STALL handshake */
+#define nSENDSTALL 0x0
+#define SERVICED_RXPKTRDY 0x40 /* used to clear the RxPktRdy bit */
+#define nSERVICED_RXPKTRDY 0x0
+#define SERVICED_SETUPEND 0x80 /* used to clear the SetupEnd bit */
+#define nSERVICED_SETUPEND 0x0
+#define FLUSHFIFO 0x100 /* flush endpoint FIFO */
+#define nFLUSHFIFO 0x0
+#define STALL_RECEIVED_H 0x4 /* STALL handshake received host mode */
+#define nSTALL_RECEIVED_H 0x0
+#define SETUPPKT_H 0x8 /* send Setup token host mode */
+#define nSETUPPKT_H 0x0
+#define ERROR_H 0x10 /* timeout error indicator host mode */
+#define nERROR_H 0x0
+#define REQPKT_H 0x20 /* Request an IN transaction host mode */
+#define nREQPKT_H 0x0
+#define STATUSPKT_H 0x40 /* Status stage transaction host mode */
+#define nSTATUSPKT_H 0x0
+#define NAK_TIMEOUT_H 0x80 /* EP0 halted after a NAK host mode */
+#define nNAK_TIMEOUT_H 0x0
+
+/* Bit masks for USB_COUNT0 */
+
+#define EP0_RX_COUNT 0x7f /* number of received bytes in EP0 FIFO */
+
+/* Bit masks for USB_NAKLIMIT0 */
+
+#define EP0_NAK_LIMIT 0x1f /* number of frames/micro frames after which EP0 timeouts */
+
+/* Bit masks for USB_TX_MAX_PACKET */
+
+#define MAX_PACKET_SIZE_T 0x7ff /* maximum data pay load in a frame */
+
+/* Bit masks for USB_RX_MAX_PACKET */
+
+#define MAX_PACKET_SIZE_R 0x7ff /* maximum data pay load in a frame */
+
+/* Bit masks for USB_TXCSR */
+
+#define TXPKTRDY_T 0x1 /* data packet in FIFO indicator */
+#define nTXPKTRDY_T 0x0
+#define FIFO_NOT_EMPTY_T 0x2 /* FIFO not empty */
+#define nFIFO_NOT_EMPTY_T 0x0
+#define UNDERRUN_T 0x4 /* TxPktRdy not set for an IN token */
+#define nUNDERRUN_T 0x0
+#define FLUSHFIFO_T 0x8 /* flush endpoint FIFO */
+#define nFLUSHFIFO_T 0x0
+#define STALL_SEND_T 0x10 /* issue a Stall handshake */
+#define nSTALL_SEND_T 0x0
+#define STALL_SENT_T 0x20 /* Stall handshake transmitted */
+#define nSTALL_SENT_T 0x0
+#define CLEAR_DATATOGGLE_T 0x40 /* clear endpoint data toggle */
+#define nCLEAR_DATATOGGLE_T 0x0
+#define INCOMPTX_T 0x80 /* indicates that a large packet is split */
+#define nINCOMPTX_T 0x0
+#define DMAREQMODE_T 0x400 /* DMA mode (0 or 1) selection */
+#define nDMAREQMODE_T 0x0
+#define FORCE_DATATOGGLE_T 0x800 /* Force data toggle */
+#define nFORCE_DATATOGGLE_T 0x0
+#define DMAREQ_ENA_T 0x1000 /* Enable DMA request for Tx EP */
+#define nDMAREQ_ENA_T 0x0
+#define ISO_T 0x4000 /* enable Isochronous transfers */
+#define nISO_T 0x0
+#define AUTOSET_T 0x8000 /* allows TxPktRdy to be set automatically */
+#define nAUTOSET_T 0x0
+#define ERROR_TH 0x4 /* error condition host mode */
+#define nERROR_TH 0x0
+#define STALL_RECEIVED_TH 0x20 /* Stall handshake received host mode */
+#define nSTALL_RECEIVED_TH 0x0
+#define NAK_TIMEOUT_TH 0x80 /* NAK timeout host mode */
+#define nNAK_TIMEOUT_TH 0x0
+
+/* Bit masks for USB_TXCOUNT */
+
+#define TX_COUNT 0x1fff /* Number of bytes to be written to the selected endpoint Tx FIFO */
+
+/* Bit masks for USB_RXCSR */
+
+#define RXPKTRDY_R 0x1 /* data packet in FIFO indicator */
+#define nRXPKTRDY_R 0x0
+#define FIFO_FULL_R 0x2 /* FIFO not empty */
+#define nFIFO_FULL_R 0x0
+#define OVERRUN_R 0x4 /* TxPktRdy not set for an IN token */
+#define nOVERRUN_R 0x0
+#define DATAERROR_R 0x8 /* Out packet cannot be loaded into Rx FIFO */
+#define nDATAERROR_R 0x0
+#define FLUSHFIFO_R 0x10 /* flush endpoint FIFO */
+#define nFLUSHFIFO_R 0x0
+#define STALL_SEND_R 0x20 /* issue a Stall handshake */
+#define nSTALL_SEND_R 0x0
+#define STALL_SENT_R 0x40 /* Stall handshake transmitted */
+#define nSTALL_SENT_R 0x0
+#define CLEAR_DATATOGGLE_R 0x80 /* clear endpoint data toggle */
+#define nCLEAR_DATATOGGLE_R 0x0
+#define INCOMPRX_R 0x100 /* indicates that a large packet is split */
+#define nINCOMPRX_R 0x0
+#define DMAREQMODE_R 0x800 /* DMA mode (0 or 1) selection */
+#define nDMAREQMODE_R 0x0
+#define DISNYET_R 0x1000 /* disable Nyet handshakes */
+#define nDISNYET_R 0x0
+#define DMAREQ_ENA_R 0x2000 /* Enable DMA request for Tx EP */
+#define nDMAREQ_ENA_R 0x0
+#define ISO_R 0x4000 /* enable Isochronous transfers */
+#define nISO_R 0x0
+#define AUTOCLEAR_R 0x8000 /* allows TxPktRdy to be set automatically */
+#define nAUTOCLEAR_R 0x0
+#define ERROR_RH 0x4 /* TxPktRdy not set for an IN token host mode */
+#define nERROR_RH 0x0
+#define REQPKT_RH 0x20 /* request an IN transaction host mode */
+#define nREQPKT_RH 0x0
+#define STALL_RECEIVED_RH 0x40 /* Stall handshake received host mode */
+#define nSTALL_RECEIVED_RH 0x0
+#define INCOMPRX_RH 0x100 /* indicates that a large packet is split host mode */
+#define nINCOMPRX_RH 0x0
+#define DMAREQMODE_RH 0x800 /* DMA mode (0 or 1) selection host mode */
+#define nDMAREQMODE_RH 0x0
+#define AUTOREQ_RH 0x4000 /* sets ReqPkt automatically host mode */
+#define nAUTOREQ_RH 0x0
+
+/* Bit masks for USB_RXCOUNT */
+
+#define RX_COUNT 0x1fff /* Number of received bytes in the packet in the Rx FIFO */
+
+/* Bit masks for USB_TXTYPE */
+
+#define TARGET_EP_NO_T 0xf /* EP number */
+#define PROTOCOL_T 0xc /* transfer type */
+
+/* Bit masks for USB_TXINTERVAL */
+
+#define TX_POLL_INTERVAL 0xff /* polling interval for selected Tx EP */
+
+/* Bit masks for USB_RXTYPE */
+
+#define TARGET_EP_NO_R 0xf /* EP number */
+#define PROTOCOL_R 0xc /* transfer type */
+
+/* Bit masks for USB_RXINTERVAL */
+
+#define RX_POLL_INTERVAL 0xff /* polling interval for selected Rx EP */
+
+/* Bit masks for USB_DMA_INTERRUPT */
+
+#define DMA0_INT 0x1 /* DMA0 pending interrupt */
+#define nDMA0_INT 0x0
+#define DMA1_INT 0x2 /* DMA1 pending interrupt */
+#define nDMA1_INT 0x0
+#define DMA2_INT 0x4 /* DMA2 pending interrupt */
+#define nDMA2_INT 0x0
+#define DMA3_INT 0x8 /* DMA3 pending interrupt */
+#define nDMA3_INT 0x0
+#define DMA4_INT 0x10 /* DMA4 pending interrupt */
+#define nDMA4_INT 0x0
+#define DMA5_INT 0x20 /* DMA5 pending interrupt */
+#define nDMA5_INT 0x0
+#define DMA6_INT 0x40 /* DMA6 pending interrupt */
+#define nDMA6_INT 0x0
+#define DMA7_INT 0x80 /* DMA7 pending interrupt */
+#define nDMA7_INT 0x0
+
+/* Bit masks for USB_DMAxCONTROL */
+
+#define DMA_ENA 0x1 /* DMA enable */
+#define nDMA_ENA 0x0
+#define DIRECTION 0x2 /* direction of DMA transfer */
+#define nDIRECTION 0x0
+#define MODE 0x4 /* DMA Bus error */
+#define nMODE 0x0
+#define INT_ENA 0x8 /* Interrupt enable */
+#define nINT_ENA 0x0
+#define EPNUM 0xf0 /* EP number */
+#define BUSERROR 0x100 /* DMA Bus error */
+#define nBUSERROR 0x0
+
+/* Bit masks for USB_DMAxADDRHIGH */
+
+#define DMA_ADDR_HIGH 0xffff /* Upper 16-bits of memory source/destination address for the DMA master channel */
+
+/* Bit masks for USB_DMAxADDRLOW */
+
+#define DMA_ADDR_LOW 0xffff /* Lower 16-bits of memory source/destination address for the DMA master channel */
+
+/* Bit masks for USB_DMAxCOUNTHIGH */
+
+#define DMA_COUNT_HIGH 0xffff /* Upper 16-bits of byte count of DMA transfer for DMA master channel */
+
+/* Bit masks for USB_DMAxCOUNTLOW */
+
+#define DMA_COUNT_LOW 0xffff /* Lower 16-bits of byte count of DMA transfer for DMA master channel */
+
+#endif /* _DEF_BF525_H */
diff --git a/include/asm-blackfin/mach-bf527/defBF527.h b/include/asm-blackfin/mach-bf527/defBF527.h
new file mode 100644
index 0000000..2be3293
--- /dev/null
+++ b/include/asm-blackfin/mach-bf527/defBF527.h
@@ -0,0 +1,1089 @@
+/*
+ * File: include/asm-blackfin/mach-bf527/defBF527.h
+ * Based on:
+ * Author:
+ *
+ * Created:
+ * Description:
+ *
+ * Rev:
+ *
+ * Modified:
+ *
+ * Bugs: Enter bugs at http://blackfin.uclinux.org/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.
+ * If not, write to the Free Software Foundation,
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef _DEF_BF527_H
+#define _DEF_BF527_H
+
+/* Include all Core registers and bit definitions */
+#include <def_LPBlackfin.h>
+
+/* SYSTEM & MMR ADDRESS DEFINITIONS FOR ADSP-BF527 */
+
+/* Include defBF52x_base.h for the set of #defines that are common to all ADSP-BF52x processors */
+#include <defBF52x_base.h>
+
+/* The following are the #defines needed by ADSP-BF527 that are not in the common header */
+/* 10/100 Ethernet Controller (0xFFC03000 - 0xFFC031FF) */
+
+#define EMAC_OPMODE 0xFFC03000 /* Operating Mode Register */
+#define EMAC_ADDRLO 0xFFC03004 /* Address Low (32 LSBs) Register */
+#define EMAC_ADDRHI 0xFFC03008 /* Address High (16 MSBs) Register */
+#define EMAC_HASHLO 0xFFC0300C /* Multicast Hash Table Low (Bins 31-0) Register */
+#define EMAC_HASHHI 0xFFC03010 /* Multicast Hash Table High (Bins 63-32) Register */
+#define EMAC_STAADD 0xFFC03014 /* Station Management Address Register */
+#define EMAC_STADAT 0xFFC03018 /* Station Management Data Register */
+#define EMAC_FLC 0xFFC0301C /* Flow Control Register */
+#define EMAC_VLAN1 0xFFC03020 /* VLAN1 Tag Register */
+#define EMAC_VLAN2 0xFFC03024 /* VLAN2 Tag Register */
+#define EMAC_WKUP_CTL 0xFFC0302C /* Wake-Up Control/Status Register */
+#define EMAC_WKUP_FFMSK0 0xFFC03030 /* Wake-Up Frame Filter 0 Byte Mask Register */
+#define EMAC_WKUP_FFMSK1 0xFFC03034 /* Wake-Up Frame Filter 1 Byte Mask Register */
+#define EMAC_WKUP_FFMSK2 0xFFC03038 /* Wake-Up Frame Filter 2 Byte Mask Register */
+#define EMAC_WKUP_FFMSK3 0xFFC0303C /* Wake-Up Frame Filter 3 Byte Mask Register */
+#define EMAC_WKUP_FFCMD 0xFFC03040 /* Wake-Up Frame Filter Commands Register */
+#define EMAC_WKUP_FFOFF 0xFFC03044 /* Wake-Up Frame Filter Offsets Register */
+#define EMAC_WKUP_FFCRC0 0xFFC03048 /* Wake-Up Frame Filter 0,1 CRC-16 Register */
+#define EMAC_WKUP_FFCRC1 0xFFC0304C /* Wake-Up Frame Filter 2,3 CRC-16 Register */
+
+#define EMAC_SYSCTL 0xFFC03060 /* EMAC System Control Register */
+#define EMAC_SYSTAT 0xFFC03064 /* EMAC System Status Register */
+#define EMAC_RX_STAT 0xFFC03068 /* RX Current Frame Status Register */
+#define EMAC_RX_STKY 0xFFC0306C /* RX Sticky Frame Status Register */
+#define EMAC_RX_IRQE 0xFFC03070 /* RX Frame Status Interrupt Enables Register */
+#define EMAC_TX_STAT 0xFFC03074 /* TX Current Frame Status Register */
+#define EMAC_TX_STKY 0xFFC03078 /* TX Sticky Frame Status Register */
+#define EMAC_TX_IRQE 0xFFC0307C /* TX Frame Status Interrupt Enables Register */
+
+#define EMAC_MMC_CTL 0xFFC03080 /* MMC Counter Control Register */
+#define EMAC_MMC_RIRQS 0xFFC03084 /* MMC RX Interrupt Status Register */
+#define EMAC_MMC_RIRQE 0xFFC03088 /* MMC RX Interrupt Enables Register */
+#define EMAC_MMC_TIRQS 0xFFC0308C /* MMC TX Interrupt Status Register */
+#define EMAC_MMC_TIRQE 0xFFC03090 /* MMC TX Interrupt Enables Register */
+
+#define EMAC_RXC_OK 0xFFC03100 /* RX Frame Successful Count */
+#define EMAC_RXC_FCS 0xFFC03104 /* RX Frame FCS Failure Count */
+#define EMAC_RXC_ALIGN 0xFFC03108 /* RX Alignment Error Count */
+#define EMAC_RXC_OCTET 0xFFC0310C /* RX Octets Successfully Received Count */
+#define EMAC_RXC_DMAOVF 0xFFC03110 /* Internal MAC Sublayer Error RX Frame Count */
+#define EMAC_RXC_UNICST 0xFFC03114 /* Unicast RX Frame Count */
+#define EMAC_RXC_MULTI 0xFFC03118 /* Multicast RX Frame Count */
+#define EMAC_RXC_BROAD 0xFFC0311C /* Broadcast RX Frame Count */
+#define EMAC_RXC_LNERRI 0xFFC03120 /* RX Frame In Range Error Count */
+#define EMAC_RXC_LNERRO 0xFFC03124 /* RX Frame Out Of Range Error Count */
+#define EMAC_RXC_LONG 0xFFC03128 /* RX Frame Too Long Count */
+#define EMAC_RXC_MACCTL 0xFFC0312C /* MAC Control RX Frame Count */
+#define EMAC_RXC_OPCODE 0xFFC03130 /* Unsupported Op-Code RX Frame Count */
+#define EMAC_RXC_PAUSE 0xFFC03134 /* MAC Control Pause RX Frame Count */
+#define EMAC_RXC_ALLFRM 0xFFC03138 /* Overall RX Frame Count */
+#define EMAC_RXC_ALLOCT 0xFFC0313C /* Overall RX Octet Count */
+#define EMAC_RXC_TYPED 0xFFC03140 /* Type/Length Consistent RX Frame Count */
+#define EMAC_RXC_SHORT 0xFFC03144 /* RX Frame Fragment Count - Byte Count x < 64 */
+#define EMAC_RXC_EQ64 0xFFC03148 /* Good RX Frame Count - Byte Count x = 64 */
+#define EMAC_RXC_LT128 0xFFC0314C /* Good RX Frame Count - Byte Count 64 < x < 128 */
+#define EMAC_RXC_LT256 0xFFC03150 /* Good RX Frame Count - Byte Count 128 <= x < 256 */
+#define EMAC_RXC_LT512 0xFFC03154 /* Good RX Frame Count - Byte Count 256 <= x < 512 */
+#define EMAC_RXC_LT1024 0xFFC03158 /* Good RX Frame Count - Byte Count 512 <= x < 1024 */
+#define EMAC_RXC_GE1024 0xFFC0315C /* Good RX Frame Count - Byte Count x >= 1024 */
+
+#define EMAC_TXC_OK 0xFFC03180 /* TX Frame Successful Count */
+#define EMAC_TXC_1COL 0xFFC03184 /* TX Frames Successful After Single Collision Count */
+#define EMAC_TXC_GT1COL 0xFFC03188 /* TX Frames Successful After Multiple Collisions Count */
+#define EMAC_TXC_OCTET 0xFFC0318C /* TX Octets Successfully Received Count */
+#define EMAC_TXC_DEFER 0xFFC03190 /* TX Frame Delayed Due To Busy Count */
+#define EMAC_TXC_LATECL 0xFFC03194 /* Late TX Collisions Count */
+#define EMAC_TXC_XS_COL 0xFFC03198 /* TX Frame Failed Due To Excessive Collisions Count */
+#define EMAC_TXC_DMAUND 0xFFC0319C /* Internal MAC Sublayer Error TX Frame Count */
+#define EMAC_TXC_CRSERR 0xFFC031A0 /* Carrier Sense Deasserted During TX Frame Count */
+#define EMAC_TXC_UNICST 0xFFC031A4 /* Unicast TX Frame Count */
+#define EMAC_TXC_MULTI 0xFFC031A8 /* Multicast TX Frame Count */
+#define EMAC_TXC_BROAD 0xFFC031AC /* Broadcast TX Frame Count */
+#define EMAC_TXC_XS_DFR 0xFFC031B0 /* TX Frames With Excessive Deferral Count */
+#define EMAC_TXC_MACCTL 0xFFC031B4 /* MAC Control TX Frame Count */
+#define EMAC_TXC_ALLFRM 0xFFC031B8 /* Overall TX Frame Count */
+#define EMAC_TXC_ALLOCT 0xFFC031BC /* Overall TX Octet Count */
+#define EMAC_TXC_EQ64 0xFFC031C0 /* Good TX Frame Count - Byte Count x = 64 */
+#define EMAC_TXC_LT128 0xFFC031C4 /* Good TX Frame Count - Byte Count 64 < x < 128 */
+#define EMAC_TXC_LT256 0xFFC031C8 /* Good TX Frame Count - Byte Count 128 <= x < 256 */
+#define EMAC_TXC_LT512 0xFFC031CC /* Good TX Frame Count - Byte Count 256 <= x < 512 */
+#define EMAC_TXC_LT1024 0xFFC031D0 /* Good TX Frame Count - Byte Count 512 <= x < 1024 */
+#define EMAC_TXC_GE1024 0xFFC031D4 /* Good TX Frame Count - Byte Count x >= 1024 */
+#define EMAC_TXC_ABORT 0xFFC031D8 /* Total TX Frames Aborted Count */
+
+/* Listing for IEEE-Supported Count Registers */
+
+#define FramesReceivedOK EMAC_RXC_OK /* RX Frame Successful Count */
+#define FrameCheckSequenceErrors EMAC_RXC_FCS /* RX Frame FCS Failure Count */
+#define AlignmentErrors EMAC_RXC_ALIGN /* RX Alignment Error Count */
+#define OctetsReceivedOK EMAC_RXC_OCTET /* RX Octets Successfully Received Count */
+#define FramesLostDueToIntMACRcvError EMAC_RXC_DMAOVF /* Internal MAC Sublayer Error RX Frame Count */
+#define UnicastFramesReceivedOK EMAC_RXC_UNICST /* Unicast RX Frame Count */
+#define MulticastFramesReceivedOK EMAC_RXC_MULTI /* Multicast RX Frame Count */
+#define BroadcastFramesReceivedOK EMAC_RXC_BROAD /* Broadcast RX Frame Count */
+#define InRangeLengthErrors EMAC_RXC_LNERRI /* RX Frame In Range Error Count */
+#define OutOfRangeLengthField EMAC_RXC_LNERRO /* RX Frame Out Of Range Error Count */
+#define FrameTooLongErrors EMAC_RXC_LONG /* RX Frame Too Long Count */
+#define MACControlFramesReceived EMAC_RXC_MACCTL /* MAC Control RX Frame Count */
+#define UnsupportedOpcodesReceived EMAC_RXC_OPCODE /* Unsupported Op-Code RX Frame Count */
+#define PAUSEMACCtrlFramesReceived EMAC_RXC_PAUSE /* MAC Control Pause RX Frame Count */
+#define FramesReceivedAll EMAC_RXC_ALLFRM /* Overall RX Frame Count */
+#define OctetsReceivedAll EMAC_RXC_ALLOCT /* Overall RX Octet Count */
+#define TypedFramesReceived EMAC_RXC_TYPED /* Type/Length Consistent RX Frame Count */
+#define FramesLenLt64Received EMAC_RXC_SHORT /* RX Frame Fragment Count - Byte Count x < 64 */
+#define FramesLenEq64Received EMAC_RXC_EQ64 /* Good RX Frame Count - Byte Count x = 64 */
+#define FramesLen65_127Received EMAC_RXC_LT128 /* Good RX Frame Count - Byte Count 64 < x < 128 */
+#define FramesLen128_255Received EMAC_RXC_LT256 /* Good RX Frame Count - Byte Count 128 <= x < 256 */
+#define FramesLen256_511Received EMAC_RXC_LT512 /* Good RX Frame Count - Byte Count 256 <= x < 512 */
+#define FramesLen512_1023Received EMAC_RXC_LT1024 /* Good RX Frame Count - Byte Count 512 <= x < 1024 */
+#define FramesLen1024_MaxReceived EMAC_RXC_GE1024 /* Good RX Frame Count - Byte Count x >= 1024 */
+
+#define FramesTransmittedOK EMAC_TXC_OK /* TX Frame Successful Count */
+#define SingleCollisionFrames EMAC_TXC_1COL /* TX Frames Successful After Single Collision Count */
+#define MultipleCollisionFrames EMAC_TXC_GT1COL /* TX Frames Successful After Multiple Collisions Count */
+#define OctetsTransmittedOK EMAC_TXC_OCTET /* TX Octets Successfully Received Count */
+#define FramesWithDeferredXmissions EMAC_TXC_DEFER /* TX Frame Delayed Due To Busy Count */
+#define LateCollisions EMAC_TXC_LATECL /* Late TX Collisions Count */
+#define FramesAbortedDueToXSColls EMAC_TXC_XS_COL /* TX Frame Failed Due To Excessive Collisions Count */
+#define FramesLostDueToIntMacXmitError EMAC_TXC_DMAUND /* Internal MAC Sublayer Error TX Frame Count */
+#define CarrierSenseErrors EMAC_TXC_CRSERR /* Carrier Sense Deasserted During TX Frame Count */
+#define UnicastFramesXmittedOK EMAC_TXC_UNICST /* Unicast TX Frame Count */
+#define MulticastFramesXmittedOK EMAC_TXC_MULTI /* Multicast TX Frame Count */
+#define BroadcastFramesXmittedOK EMAC_TXC_BROAD /* Broadcast TX Frame Count */
+#define FramesWithExcessiveDeferral EMAC_TXC_XS_DFR /* TX Frames With Excessive Deferral Count */
+#define MACControlFramesTransmitted EMAC_TXC_MACCTL /* MAC Control TX Frame Count */
+#define FramesTransmittedAll EMAC_TXC_ALLFRM /* Overall TX Frame Count */
+#define OctetsTransmittedAll EMAC_TXC_ALLOCT /* Overall TX Octet Count */
+#define FramesLenEq64Transmitted EMAC_TXC_EQ64 /* Good TX Frame Count - Byte Count x = 64 */
+#define FramesLen65_127Transmitted EMAC_TXC_LT128 /* Good TX Frame Count - Byte Count 64 < x < 128 */
+#define FramesLen128_255Transmitted EMAC_TXC_LT256 /* Good TX Frame Count - Byte Count 128 <= x < 256 */
+#define FramesLen256_511Transmitted EMAC_TXC_LT512 /* Good TX Frame Count - Byte Count 256 <= x < 512 */
+#define FramesLen512_1023Transmitted EMAC_TXC_LT1024 /* Good TX Frame Count - Byte Count 512 <= x < 1024 */
+#define FramesLen1024_MaxTransmitted EMAC_TXC_GE1024 /* Good TX Frame Count - Byte Count x >= 1024 */
+#define TxAbortedFrames EMAC_TXC_ABORT /* Total TX Frames Aborted Count */
+
+/***********************************************************************************
+** System MMR Register Bits And Macros
+**
+** Disclaimer: All macros are intended to make C and Assembly code more readable.
+** Use these macros carefully, as any that do left shifts for field
+** depositing will result in the lower order bits being destroyed. Any
+** macro that shifts left to properly position the bit-field should be
+** used as part of an OR to initialize a register and NOT as a dynamic
+** modifier UNLESS the lower order bits are saved and ORed back in when
+** the macro is used.
+*************************************************************************************/
+
+/************************ ETHERNET 10/100 CONTROLLER MASKS ************************/
+
+/* EMAC_OPMODE Masks */
+
+#define RE 0x00000001 /* Receiver Enable */
+#define ASTP 0x00000002 /* Enable Automatic Pad Stripping On RX Frames */
+#define HU 0x00000010 /* Hash Filter Unicast Address */
+#define HM 0x00000020 /* Hash Filter Multicast Address */
+#define PAM 0x00000040 /* Pass-All-Multicast Mode Enable */
+#define PR 0x00000080 /* Promiscuous Mode Enable */
+#define IFE 0x00000100 /* Inverse Filtering Enable */
+#define DBF 0x00000200 /* Disable Broadcast Frame Reception */
+#define PBF 0x00000400 /* Pass Bad Frames Enable */
+#define PSF 0x00000800 /* Pass Short Frames Enable */
+#define RAF 0x00001000 /* Receive-All Mode */
+#define TE 0x00010000 /* Transmitter Enable */
+#define DTXPAD 0x00020000 /* Disable Automatic TX Padding */
+#define DTXCRC 0x00040000 /* Disable Automatic TX CRC Generation */
+#define DC 0x00080000 /* Deferral Check */
+#define BOLMT 0x00300000 /* Back-Off Limit */
+#define BOLMT_10 0x00000000 /* 10-bit range */
+#define BOLMT_8 0x00100000 /* 8-bit range */
+#define BOLMT_4 0x00200000 /* 4-bit range */
+#define BOLMT_1 0x00300000 /* 1-bit range */
+#define DRTY 0x00400000 /* Disable TX Retry On Collision */
+#define LCTRE 0x00800000 /* Enable TX Retry On Late Collision */
+#define RMII 0x01000000 /* RMII/MII* Mode */
+#define RMII_10 0x02000000 /* Speed Select for RMII Port (10MBit/100MBit*) */
+#define FDMODE 0x04000000 /* Duplex Mode Enable (Full/Half*) */
+#define LB 0x08000000 /* Internal Loopback Enable */
+#define DRO 0x10000000 /* Disable Receive Own Frames (Half-Duplex Mode) */
+
+/* EMAC_STAADD Masks */
+
+#define STABUSY 0x00000001 /* Initiate Station Mgt Reg Access / STA Busy Stat */
+#define STAOP 0x00000002 /* Station Management Operation Code (Write/Read*) */
+#define STADISPRE 0x00000004 /* Disable Preamble Generation */
+#define STAIE 0x00000008 /* Station Mgt. Transfer Done Interrupt Enable */
+#define REGAD 0x000007C0 /* STA Register Address */
+#define PHYAD 0x0000F800 /* PHY Device Address */
+
+#define SET_REGAD(x) (((x)&0x1F)<< 6 ) /* Set STA Register Address */
+#define SET_PHYAD(x) (((x)&0x1F)<< 11 ) /* Set PHY Device Address */
+
+/* EMAC_STADAT Mask */
+
+#define STADATA 0x0000FFFF /* Station Management Data */
+
+/* EMAC_FLC Masks */
+
+#define FLCBUSY 0x00000001 /* Send Flow Ctrl Frame / Flow Ctrl Busy Status */
+#define FLCE 0x00000002 /* Flow Control Enable */
+#define PCF 0x00000004 /* Pass Control Frames */
+#define BKPRSEN 0x00000008 /* Enable Backpressure */
+#define FLCPAUSE 0xFFFF0000 /* Pause Time */
+
+#define SET_FLCPAUSE(x) (((x)&0xFFFF)<< 16) /* Set Pause Time */
+
+/* EMAC_WKUP_CTL Masks */
+
+#define CAPWKFRM 0x00000001 /* Capture Wake-Up Frames */
+#define MPKE 0x00000002 /* Magic Packet Enable */
+#define RWKE 0x00000004 /* Remote Wake-Up Frame Enable */
+#define GUWKE 0x00000008 /* Global Unicast Wake Enable */
+#define MPKS 0x00000020 /* Magic Packet Received Status */
+#define RWKS 0x00000F00 /* Wake-Up Frame Received Status, Filters 3:0 */
+
+/* EMAC_WKUP_FFCMD Masks */
+
+#define WF0_E 0x00000001 /* Enable Wake-Up Filter 0 */
+#define WF0_T 0x00000008 /* Wake-Up Filter 0 Addr Type (Multicast/Unicast*) */
+#define WF1_E 0x00000100 /* Enable Wake-Up Filter 1 */
+#define WF1_T 0x00000800 /* Wake-Up Filter 1 Addr Type (Multicast/Unicast*) */
+#define WF2_E 0x00010000 /* Enable Wake-Up Filter 2 */
+#define WF2_T 0x00080000 /* Wake-Up Filter 2 Addr Type (Multicast/Unicast*) */
+#define WF3_E 0x01000000 /* Enable Wake-Up Filter 3 */
+#define WF3_T 0x08000000 /* Wake-Up Filter 3 Addr Type (Multicast/Unicast*) */
+
+/* EMAC_WKUP_FFOFF Masks */
+
+#define WF0_OFF 0x000000FF /* Wake-Up Filter 0 Pattern Offset */
+#define WF1_OFF 0x0000FF00 /* Wake-Up Filter 1 Pattern Offset */
+#define WF2_OFF 0x00FF0000 /* Wake-Up Filter 2 Pattern Offset */
+#define WF3_OFF 0xFF000000 /* Wake-Up Filter 3 Pattern Offset */
+
+#define SET_WF0_OFF(x) (((x)&0xFF)<< 0 ) /* Set Wake-Up Filter 0 Byte Offset */
+#define SET_WF1_OFF(x) (((x)&0xFF)<< 8 ) /* Set Wake-Up Filter 1 Byte Offset */
+#define SET_WF2_OFF(x) (((x)&0xFF)<< 16 ) /* Set Wake-Up Filter 2 Byte Offset */
+#define SET_WF3_OFF(x) (((x)&0xFF)<< 24 ) /* Set Wake-Up Filter 3 Byte Offset */
+/* Set ALL Offsets */
+#define SET_WF_OFFS(x0,x1,x2,x3) (SET_WF0_OFF((x0))|SET_WF1_OFF((x1))|SET_WF2_OFF((x2))|SET_WF3_OFF((x3)))
+
+/* EMAC_WKUP_FFCRC0 Masks */
+
+#define WF0_CRC 0x0000FFFF /* Wake-Up Filter 0 Pattern CRC */
+#define WF1_CRC 0xFFFF0000 /* Wake-Up Filter 1 Pattern CRC */
+
+#define SET_WF0_CRC(x) (((x)&0xFFFF)<< 0 ) /* Set Wake-Up Filter 0 Target CRC */
+#define SET_WF1_CRC(x) (((x)&0xFFFF)<< 16 ) /* Set Wake-Up Filter 1 Target CRC */
+
+/* EMAC_WKUP_FFCRC1 Masks */
+
+#define WF2_CRC 0x0000FFFF /* Wake-Up Filter 2 Pattern CRC */
+#define WF3_CRC 0xFFFF0000 /* Wake-Up Filter 3 Pattern CRC */
+
+#define SET_WF2_CRC(x) (((x)&0xFFFF)<< 0 ) /* Set Wake-Up Filter 2 Target CRC */
+#define SET_WF3_CRC(x) (((x)&0xFFFF)<< 16 ) /* Set Wake-Up Filter 3 Target CRC */
+
+/* EMAC_SYSCTL Masks */
+
+#define PHYIE 0x00000001 /* PHY_INT Interrupt Enable */
+#define RXDWA 0x00000002 /* Receive Frame DMA Word Alignment (Odd/Even*) */
+#define RXCKS 0x00000004 /* Enable RX Frame TCP/UDP Checksum Computation */
+#define MDCDIV 0x00003F00 /* SCLK:MDC Clock Divisor [MDC=SCLK/(2*(N+1))] */
+
+#define SET_MDCDIV(x) (((x)&0x3F)<< 8) /* Set MDC Clock Divisor */
+
+/* EMAC_SYSTAT Masks */
+
+#define PHYINT 0x00000001 /* PHY_INT Interrupt Status */
+#define MMCINT 0x00000002 /* MMC Counter Interrupt Status */
+#define RXFSINT 0x00000004 /* RX Frame-Status Interrupt Status */
+#define TXFSINT 0x00000008 /* TX Frame-Status Interrupt Status */
+#define WAKEDET 0x00000010 /* Wake-Up Detected Status */
+#define RXDMAERR 0x00000020 /* RX DMA Direction Error Status */
+#define TXDMAERR 0x00000040 /* TX DMA Direction Error Status */
+#define STMDONE 0x00000080 /* Station Mgt. Transfer Done Interrupt Status */
+
+/* EMAC_RX_STAT, EMAC_RX_STKY, and EMAC_RX_IRQE Masks */
+
+#define RX_FRLEN 0x000007FF /* Frame Length In Bytes */
+#define RX_COMP 0x00001000 /* RX Frame Complete */
+#define RX_OK 0x00002000 /* RX Frame Received With No Errors */
+#define RX_LONG 0x00004000 /* RX Frame Too Long Error */
+#define RX_ALIGN 0x00008000 /* RX Frame Alignment Error */
+#define RX_CRC 0x00010000 /* RX Frame CRC Error */
+#define RX_LEN 0x00020000 /* RX Frame Length Error */
+#define RX_FRAG 0x00040000 /* RX Frame Fragment Error */
+#define RX_ADDR 0x00080000 /* RX Frame Address Filter Failed Error */
+#define RX_DMAO 0x00100000 /* RX Frame DMA Overrun Error */
+#define RX_PHY 0x00200000 /* RX Frame PHY Error */
+#define RX_LATE 0x00400000 /* RX Frame Late Collision Error */
+#define RX_RANGE 0x00800000 /* RX Frame Length Field Out of Range Error */
+#define RX_MULTI 0x01000000 /* RX Multicast Frame Indicator */
+#define RX_BROAD 0x02000000 /* RX Broadcast Frame Indicator */
+#define RX_CTL 0x04000000 /* RX Control Frame Indicator */
+#define RX_UCTL 0x08000000 /* Unsupported RX Control Frame Indicator */
+#define RX_TYPE 0x10000000 /* RX Typed Frame Indicator */
+#define RX_VLAN1 0x20000000 /* RX VLAN1 Frame Indicator */
+#define RX_VLAN2 0x40000000 /* RX VLAN2 Frame Indicator */
+#define RX_ACCEPT 0x80000000 /* RX Frame Accepted Indicator */
+
+/* EMAC_TX_STAT, EMAC_TX_STKY, and EMAC_TX_IRQE Masks */
+
+#define TX_COMP 0x00000001 /* TX Frame Complete */
+#define TX_OK 0x00000002 /* TX Frame Sent With No Errors */
+#define TX_ECOLL 0x00000004 /* TX Frame Excessive Collision Error */
+#define TX_LATE 0x00000008 /* TX Frame Late Collision Error */
+#define TX_DMAU 0x00000010 /* TX Frame DMA Underrun Error (STAT) */
+#define TX_MACE 0x00000010 /* Internal MAC Error Detected (STKY and IRQE) */
+#define TX_EDEFER 0x00000020 /* TX Frame Excessive Deferral Error */
+#define TX_BROAD 0x00000040 /* TX Broadcast Frame Indicator */
+#define TX_MULTI 0x00000080 /* TX Multicast Frame Indicator */
+#define TX_CCNT 0x00000F00 /* TX Frame Collision Count */
+#define TX_DEFER 0x00001000 /* TX Frame Deferred Indicator */
+#define TX_CRS 0x00002000 /* TX Frame Carrier Sense Not Asserted Error */
+#define TX_LOSS 0x00004000 /* TX Frame Carrier Lost During TX Error */
+#define TX_RETRY 0x00008000 /* TX Frame Successful After Retry */
+#define TX_FRLEN 0x07FF0000 /* TX Frame Length (Bytes) */
+
+/* EMAC_MMC_CTL Masks */
+#define RSTC 0x00000001 /* Reset All Counters */
+#define CROLL 0x00000002 /* Counter Roll-Over Enable */
+#define CCOR 0x00000004 /* Counter Clear-On-Read Mode Enable */
+#define MMCE 0x00000008 /* Enable MMC Counter Operation */
+
+/* EMAC_MMC_RIRQS and EMAC_MMC_RIRQE Masks */
+#define RX_OK_CNT 0x00000001 /* RX Frames Received With No Errors */
+#define RX_FCS_CNT 0x00000002 /* RX Frames W/Frame Check Sequence Errors */
+#define RX_ALIGN_CNT 0x00000004 /* RX Frames With Alignment Errors */
+#define RX_OCTET_CNT 0x00000008 /* RX Octets Received OK */
+#define RX_LOST_CNT 0x00000010 /* RX Frames Lost Due To Internal MAC RX Error */
+#define RX_UNI_CNT 0x00000020 /* Unicast RX Frames Received OK */
+#define RX_MULTI_CNT 0x00000040 /* Multicast RX Frames Received OK */
+#define RX_BROAD_CNT 0x00000080 /* Broadcast RX Frames Received OK */
+#define RX_IRL_CNT 0x00000100 /* RX Frames With In-Range Length Errors */
+#define RX_ORL_CNT 0x00000200 /* RX Frames With Out-Of-Range Length Errors */
+#define RX_LONG_CNT 0x00000400 /* RX Frames With Frame Too Long Errors */
+#define RX_MACCTL_CNT 0x00000800 /* MAC Control RX Frames Received */
+#define RX_OPCODE_CTL 0x00001000 /* Unsupported Op-Code RX Frames Received */
+#define RX_PAUSE_CNT 0x00002000 /* PAUSEMAC Control RX Frames Received */
+#define RX_ALLF_CNT 0x00004000 /* All RX Frames Received */
+#define RX_ALLO_CNT 0x00008000 /* All RX Octets Received */
+#define RX_TYPED_CNT 0x00010000 /* Typed RX Frames Received */
+#define RX_SHORT_CNT 0x00020000 /* RX Frame Fragments (< 64 Bytes) Received */
+#define RX_EQ64_CNT 0x00040000 /* 64-Byte RX Frames Received */
+#define RX_LT128_CNT 0x00080000 /* 65-127-Byte RX Frames Received */
+#define RX_LT256_CNT 0x00100000 /* 128-255-Byte RX Frames Received */
+#define RX_LT512_CNT 0x00200000 /* 256-511-Byte RX Frames Received */
+#define RX_LT1024_CNT 0x00400000 /* 512-1023-Byte RX Frames Received */
+#define RX_GE1024_CNT 0x00800000 /* 1024-Max-Byte RX Frames Received */
+
+/* EMAC_MMC_TIRQS and EMAC_MMC_TIRQE Masks */
+
+#define TX_OK_CNT 0x00000001 /* TX Frames Sent OK */
+#define TX_SCOLL_CNT 0x00000002 /* TX Frames With Single Collisions */
+#define TX_MCOLL_CNT 0x00000004 /* TX Frames With Multiple Collisions */
+#define TX_OCTET_CNT 0x00000008 /* TX Octets Sent OK */
+#define TX_DEFER_CNT 0x00000010 /* TX Frames With Deferred Transmission */
+#define TX_LATE_CNT 0x00000020 /* TX Frames With Late Collisions */
+#define TX_ABORTC_CNT 0x00000040 /* TX Frames Aborted Due To Excess Collisions */
+#define TX_LOST_CNT 0x00000080 /* TX Frames Lost Due To Internal MAC TX Error */
+#define TX_CRS_CNT 0x00000100 /* TX Frames With Carrier Sense Errors */
+#define TX_UNI_CNT 0x00000200 /* Unicast TX Frames Sent */
+#define TX_MULTI_CNT 0x00000400 /* Multicast TX Frames Sent */
+#define TX_BROAD_CNT 0x00000800 /* Broadcast TX Frames Sent */
+#define TX_EXDEF_CTL 0x00001000 /* TX Frames With Excessive Deferral */
+#define TX_MACCTL_CNT 0x00002000 /* MAC Control TX Frames Sent */
+#define TX_ALLF_CNT 0x00004000 /* All TX Frames Sent */
+#define TX_ALLO_CNT 0x00008000 /* All TX Octets Sent */
+#define TX_EQ64_CNT 0x00010000 /* 64-Byte TX Frames Sent */
+#define TX_LT128_CNT 0x00020000 /* 65-127-Byte TX Frames Sent */
+#define TX_LT256_CNT 0x00040000 /* 128-255-Byte TX Frames Sent */
+#define TX_LT512_CNT 0x00080000 /* 256-511-Byte TX Frames Sent */
+#define TX_LT1024_CNT 0x00100000 /* 512-1023-Byte TX Frames Sent */
+#define TX_GE1024_CNT 0x00200000 /* 1024-Max-Byte TX Frames Sent */
+#define TX_ABORT_CNT 0x00400000 /* TX Frames Aborted */
+
+/* USB Control Registers */
+
+#define USB_FADDR 0xffc03800 /* Function address register */
+#define USB_POWER 0xffc03804 /* Power management register */
+#define USB_INTRTX 0xffc03808 /* Interrupt register for endpoint 0 and Tx endpoint 1 to 7 */
+#define USB_INTRRX 0xffc0380c /* Interrupt register for Rx endpoints 1 to 7 */
+#define USB_INTRTXE 0xffc03810 /* Interrupt enable register for IntrTx */
+#define USB_INTRRXE 0xffc03814 /* Interrupt enable register for IntrRx */
+#define USB_INTRUSB 0xffc03818 /* Interrupt register for common USB interrupts */
+#define USB_INTRUSBE 0xffc0381c /* Interrupt enable register for IntrUSB */
+#define USB_FRAME 0xffc03820 /* USB frame number */
+#define USB_INDEX 0xffc03824 /* Index register for selecting the indexed endpoint registers */
+#define USB_TESTMODE 0xffc03828 /* Enabled USB 20 test modes */
+#define USB_GLOBINTR 0xffc0382c /* Global Interrupt Mask register and Wakeup Exception Interrupt */
+#define USB_GLOBAL_CTL 0xffc03830 /* Global Clock Control for the core */
+
+/* USB Packet Control Registers */
+
+#define USB_TX_MAX_PACKET 0xffc03840 /* Maximum packet size for Host Tx endpoint */
+#define USB_CSR0 0xffc03844 /* Control Status register for endpoint 0 and Control Status register for Host Tx endpoint */
+#define USB_TXCSR 0xffc03844 /* Control Status register for endpoint 0 and Control Status register for Host Tx endpoint */
+#define USB_RX_MAX_PACKET 0xffc03848 /* Maximum packet size for Host Rx endpoint */
+#define USB_RXCSR 0xffc0384c /* Control Status register for Host Rx endpoint */
+#define USB_COUNT0 0xffc03850 /* Number of bytes received in endpoint 0 FIFO and Number of bytes received in Host Tx endpoint */
+#define USB_RXCOUNT 0xffc03850 /* Number of bytes received in endpoint 0 FIFO and Number of bytes received in Host Tx endpoint */
+#define USB_TXTYPE 0xffc03854 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint */
+#define USB_NAKLIMIT0 0xffc03858 /* Sets the NAK response timeout on Endpoint 0 and on Bulk transfers for Host Tx endpoint */
+#define USB_TXINTERVAL 0xffc03858 /* Sets the NAK response timeout on Endpoint 0 and on Bulk transfers for Host Tx endpoint */
+#define USB_RXTYPE 0xffc0385c /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint */
+#define USB_RXINTERVAL 0xffc03860 /* Sets the polling interval for Interrupt and Isochronous transfers or the NAK response timeout on Bulk transfers */
+#define USB_TXCOUNT 0xffc03868 /* Number of bytes to be written to the selected endpoint Tx FIFO */
+
+/* USB Endpoint FIFO Registers */
+
+#define USB_EP0_FIFO 0xffc03880 /* Endpoint 0 FIFO */
+#define USB_EP1_FIFO 0xffc03888 /* Endpoint 1 FIFO */
+#define USB_EP2_FIFO 0xffc03890 /* Endpoint 2 FIFO */
+#define USB_EP3_FIFO 0xffc03898 /* Endpoint 3 FIFO */
+#define USB_EP4_FIFO 0xffc038a0 /* Endpoint 4 FIFO */
+#define USB_EP5_FIFO 0xffc038a8 /* Endpoint 5 FIFO */
+#define USB_EP6_FIFO 0xffc038b0 /* Endpoint 6 FIFO */
+#define USB_EP7_FIFO 0xffc038b8 /* Endpoint 7 FIFO */
+
+/* USB OTG Control Registers */
+
+#define USB_OTG_DEV_CTL 0xffc03900 /* OTG Device Control Register */
+#define USB_OTG_VBUS_IRQ 0xffc03904 /* OTG VBUS Control Interrupts */
+#define USB_OTG_VBUS_MASK 0xffc03908 /* VBUS Control Interrupt Enable */
+
+/* USB Phy Control Registers */
+
+#define USB_LINKINFO 0xffc03948 /* Enables programming of some PHY-side delays */
+#define USB_VPLEN 0xffc0394c /* Determines duration of VBUS pulse for VBUS charging */
+#define USB_HS_EOF1 0xffc03950 /* Time buffer for High-Speed transactions */
+#define USB_FS_EOF1 0xffc03954 /* Time buffer for Full-Speed transactions */
+#define USB_LS_EOF1 0xffc03958 /* Time buffer for Low-Speed transactions */
+
+/* (APHY_CNTRL is for ADI usage only) */
+
+#define USB_APHY_CNTRL 0xffc039e0 /* Register that increases visibility of Analog PHY */
+
+/* (APHY_CALIB is for ADI usage only) */
+
+#define USB_APHY_CALIB 0xffc039e4 /* Register used to set some calibration values */
+
+#define USB_APHY_CNTRL2 0xffc039e8 /* Register used to prevent re-enumeration once Moab goes into hibernate mode */
+
+/* (PHY_TEST is for ADI usage only) */
+
+#define USB_PHY_TEST 0xffc039ec /* Used for reducing simulation time and simplifies FIFO testability */
+
+#define USB_PLLOSC_CTRL 0xffc039f0 /* Used to program different parameters for USB PLL and Oscillator */
+#define USB_SRP_CLKDIV 0xffc039f4 /* Used to program clock divide value for the clock fed to the SRP detection logic */
+
+/* USB Endpoint 0 Control Registers */
+
+#define USB_EP_NI0_TXMAXP 0xffc03a00 /* Maximum packet size for Host Tx endpoint0 */
+#define USB_EP_NI0_TXCSR 0xffc03a04 /* Control Status register for endpoint 0 */
+#define USB_EP_NI0_RXMAXP 0xffc03a08 /* Maximum packet size for Host Rx endpoint0 */
+#define USB_EP_NI0_RXCSR 0xffc03a0c /* Control Status register for Host Rx endpoint0 */
+#define USB_EP_NI0_RXCOUNT 0xffc03a10 /* Number of bytes received in endpoint 0 FIFO */
+#define USB_EP_NI0_TXTYPE 0xffc03a14 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint0 */
+#define USB_EP_NI0_TXINTERVAL 0xffc03a18 /* Sets the NAK response timeout on Endpoint 0 */
+#define USB_EP_NI0_RXTYPE 0xffc03a1c /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint0 */
+#define USB_EP_NI0_RXINTERVAL 0xffc03a20 /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint0 */
+#define USB_EP_NI0_TXCOUNT 0xffc03a28 /* Number of bytes to be written to the endpoint0 Tx FIFO */
+
+/* USB Endpoint 1 Control Registers */
+
+#define USB_EP_NI1_TXMAXP 0xffc03a40 /* Maximum packet size for Host Tx endpoint1 */
+#define USB_EP_NI1_TXCSR 0xffc03a44 /* Control Status register for endpoint1 */
+#define USB_EP_NI1_RXMAXP 0xffc03a48 /* Maximum packet size for Host Rx endpoint1 */
+#define USB_EP_NI1_RXCSR 0xffc03a4c /* Control Status register for Host Rx endpoint1 */
+#define USB_EP_NI1_RXCOUNT 0xffc03a50 /* Number of bytes received in endpoint1 FIFO */
+#define USB_EP_NI1_TXTYPE 0xffc03a54 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint1 */
+#define USB_EP_NI1_TXINTERVAL 0xffc03a58 /* Sets the NAK response timeout on Endpoint1 */
+#define USB_EP_NI1_RXTYPE 0xffc03a5c /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint1 */
+#define USB_EP_NI1_RXINTERVAL 0xffc03a60 /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint1 */
+#define USB_EP_NI1_TXCOUNT 0xffc03a68 /* Number of bytes to be written to the+H102 endpoint1 Tx FIFO */
+
+/* USB Endpoint 2 Control Registers */
+
+#define USB_EP_NI2_TXMAXP 0xffc03a80 /* Maximum packet size for Host Tx endpoint2 */
+#define USB_EP_NI2_TXCSR 0xffc03a84 /* Control Status register for endpoint2 */
+#define USB_EP_NI2_RXMAXP 0xffc03a88 /* Maximum packet size for Host Rx endpoint2 */
+#define USB_EP_NI2_RXCSR 0xffc03a8c /* Control Status register for Host Rx endpoint2 */
+#define USB_EP_NI2_RXCOUNT 0xffc03a90 /* Number of bytes received in endpoint2 FIFO */
+#define USB_EP_NI2_TXTYPE 0xffc03a94 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint2 */
+#define USB_EP_NI2_TXINTERVAL 0xffc03a98 /* Sets the NAK response timeout on Endpoint2 */
+#define USB_EP_NI2_RXTYPE 0xffc03a9c /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint2 */
+#define USB_EP_NI2_RXINTERVAL 0xffc03aa0 /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint2 */
+#define USB_EP_NI2_TXCOUNT 0xffc03aa8 /* Number of bytes to be written to the endpoint2 Tx FIFO */
+
+/* USB Endpoint 3 Control Registers */
+
+#define USB_EP_NI3_TXMAXP 0xffc03ac0 /* Maximum packet size for Host Tx endpoint3 */
+#define USB_EP_NI3_TXCSR 0xffc03ac4 /* Control Status register for endpoint3 */
+#define USB_EP_NI3_RXMAXP 0xffc03ac8 /* Maximum packet size for Host Rx endpoint3 */
+#define USB_EP_NI3_RXCSR 0xffc03acc /* Control Status register for Host Rx endpoint3 */
+#define USB_EP_NI3_RXCOUNT 0xffc03ad0 /* Number of bytes received in endpoint3 FIFO */
+#define USB_EP_NI3_TXTYPE 0xffc03ad4 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint3 */
+#define USB_EP_NI3_TXINTERVAL 0xffc03ad8 /* Sets the NAK response timeout on Endpoint3 */
+#define USB_EP_NI3_RXTYPE 0xffc03adc /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint3 */
+#define USB_EP_NI3_RXINTERVAL 0xffc03ae0 /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint3 */
+#define USB_EP_NI3_TXCOUNT 0xffc03ae8 /* Number of bytes to be written to the H124endpoint3 Tx FIFO */
+
+/* USB Endpoint 4 Control Registers */
+
+#define USB_EP_NI4_TXMAXP 0xffc03b00 /* Maximum packet size for Host Tx endpoint4 */
+#define USB_EP_NI4_TXCSR 0xffc03b04 /* Control Status register for endpoint4 */
+#define USB_EP_NI4_RXMAXP 0xffc03b08 /* Maximum packet size for Host Rx endpoint4 */
+#define USB_EP_NI4_RXCSR 0xffc03b0c /* Control Status register for Host Rx endpoint4 */
+#define USB_EP_NI4_RXCOUNT 0xffc03b10 /* Number of bytes received in endpoint4 FIFO */
+#define USB_EP_NI4_TXTYPE 0xffc03b14 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint4 */
+#define USB_EP_NI4_TXINTERVAL 0xffc03b18 /* Sets the NAK response timeout on Endpoint4 */
+#define USB_EP_NI4_RXTYPE 0xffc03b1c /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint4 */
+#define USB_EP_NI4_RXINTERVAL 0xffc03b20 /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint4 */
+#define USB_EP_NI4_TXCOUNT 0xffc03b28 /* Number of bytes to be written to the endpoint4 Tx FIFO */
+
+/* USB Endpoint 5 Control Registers */
+
+#define USB_EP_NI5_TXMAXP 0xffc03b40 /* Maximum packet size for Host Tx endpoint5 */
+#define USB_EP_NI5_TXCSR 0xffc03b44 /* Control Status register for endpoint5 */
+#define USB_EP_NI5_RXMAXP 0xffc03b48 /* Maximum packet size for Host Rx endpoint5 */
+#define USB_EP_NI5_RXCSR 0xffc03b4c /* Control Status register for Host Rx endpoint5 */
+#define USB_EP_NI5_RXCOUNT 0xffc03b50 /* Number of bytes received in endpoint5 FIFO */
+#define USB_EP_NI5_TXTYPE 0xffc03b54 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint5 */
+#define USB_EP_NI5_TXINTERVAL 0xffc03b58 /* Sets the NAK response timeout on Endpoint5 */
+#define USB_EP_NI5_RXTYPE 0xffc03b5c /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint5 */
+#define USB_EP_NI5_RXINTERVAL 0xffc03b60 /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint5 */
+#define USB_EP_NI5_TXCOUNT 0xffc03b68 /* Number of bytes to be written to the endpoint5 Tx FIFO */
+
+/* USB Endpoint 6 Control Registers */
+
+#define USB_EP_NI6_TXMAXP 0xffc03b80 /* Maximum packet size for Host Tx endpoint6 */
+#define USB_EP_NI6_TXCSR 0xffc03b84 /* Control Status register for endpoint6 */
+#define USB_EP_NI6_RXMAXP 0xffc03b88 /* Maximum packet size for Host Rx endpoint6 */
+#define USB_EP_NI6_RXCSR 0xffc03b8c /* Control Status register for Host Rx endpoint6 */
+#define USB_EP_NI6_RXCOUNT 0xffc03b90 /* Number of bytes received in endpoint6 FIFO */
+#define USB_EP_NI6_TXTYPE 0xffc03b94 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint6 */
+#define USB_EP_NI6_TXINTERVAL 0xffc03b98 /* Sets the NAK response timeout on Endpoint6 */
+#define USB_EP_NI6_RXTYPE 0xffc03b9c /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint6 */
+#define USB_EP_NI6_RXINTERVAL 0xffc03ba0 /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint6 */
+#define USB_EP_NI6_TXCOUNT 0xffc03ba8 /* Number of bytes to be written to the endpoint6 Tx FIFO */
+
+/* USB Endpoint 7 Control Registers */
+
+#define USB_EP_NI7_TXMAXP 0xffc03bc0 /* Maximum packet size for Host Tx endpoint7 */
+#define USB_EP_NI7_TXCSR 0xffc03bc4 /* Control Status register for endpoint7 */
+#define USB_EP_NI7_RXMAXP 0xffc03bc8 /* Maximum packet size for Host Rx endpoint7 */
+#define USB_EP_NI7_RXCSR 0xffc03bcc /* Control Status register for Host Rx endpoint7 */
+#define USB_EP_NI7_RXCOUNT 0xffc03bd0 /* Number of bytes received in endpoint7 FIFO */
+#define USB_EP_NI7_TXTYPE 0xffc03bd4 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint7 */
+#define USB_EP_NI7_TXINTERVAL 0xffc03bd8 /* Sets the NAK response timeout on Endpoint7 */
+#define USB_EP_NI7_RXTYPE 0xffc03bdc /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint7 */
+#define USB_EP_NI7_RXINTERVAL 0xffc03bf0 /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint7 */
+#define USB_EP_NI7_TXCOUNT 0xffc03bf8 /* Number of bytes to be written to the endpoint7 Tx FIFO */
+
+#define USB_DMA_INTERRUPT 0xffc03c00 /* Indicates pending interrupts for the DMA channels */
+
+/* USB Channel 0 Config Registers */
+
+#define USB_DMA0CONTROL 0xffc03c04 /* DMA master channel 0 configuration */
+#define USB_DMA0ADDRLOW 0xffc03c08 /* Lower 16-bits of memory source/destination address for DMA master channel 0 */
+#define USB_DMA0ADDRHIGH 0xffc03c0c /* Upper 16-bits of memory source/destination address for DMA master channel 0 */
+#define USB_DMA0COUNTLOW 0xffc03c10 /* Lower 16-bits of byte count of DMA transfer for DMA master channel 0 */
+#define USB_DMA0COUNTHIGH 0xffc03c14 /* Upper 16-bits of byte count of DMA transfer for DMA master channel 0 */
+
+/* USB Channel 1 Config Registers */
+
+#define USB_DMA1CONTROL 0xffc03c24 /* DMA master channel 1 configuration */
+#define USB_DMA1ADDRLOW 0xffc03c28 /* Lower 16-bits of memory source/destination address for DMA master channel 1 */
+#define USB_DMA1ADDRHIGH 0xffc03c2c /* Upper 16-bits of memory source/destination address for DMA master channel 1 */
+#define USB_DMA1COUNTLOW 0xffc03c30 /* Lower 16-bits of byte count of DMA transfer for DMA master channel 1 */
+#define USB_DMA1COUNTHIGH 0xffc03c34 /* Upper 16-bits of byte count of DMA transfer for DMA master channel 1 */
+
+/* USB Channel 2 Config Registers */
+
+#define USB_DMA2CONTROL 0xffc03c44 /* DMA master channel 2 configuration */
+#define USB_DMA2ADDRLOW 0xffc03c48 /* Lower 16-bits of memory source/destination address for DMA master channel 2 */
+#define USB_DMA2ADDRHIGH 0xffc03c4c /* Upper 16-bits of memory source/destination address for DMA master channel 2 */
+#define USB_DMA2COUNTLOW 0xffc03c50 /* Lower 16-bits of byte count of DMA transfer for DMA master channel 2 */
+#define USB_DMA2COUNTHIGH 0xffc03c54 /* Upper 16-bits of byte count of DMA transfer for DMA master channel 2 */
+
+/* USB Channel 3 Config Registers */
+
+#define USB_DMA3CONTROL 0xffc03c64 /* DMA master channel 3 configuration */
+#define USB_DMA3ADDRLOW 0xffc03c68 /* Lower 16-bits of memory source/destination address for DMA master channel 3 */
+#define USB_DMA3ADDRHIGH 0xffc03c6c /* Upper 16-bits of memory source/destination address for DMA master channel 3 */
+#define USB_DMA3COUNTLOW 0xffc03c70 /* Lower 16-bits of byte count of DMA transfer for DMA master channel 3 */
+#define USB_DMA3COUNTHIGH 0xffc03c74 /* Upper 16-bits of byte count of DMA transfer for DMA master channel 3 */
+
+/* USB Channel 4 Config Registers */
+
+#define USB_DMA4CONTROL 0xffc03c84 /* DMA master channel 4 configuration */
+#define USB_DMA4ADDRLOW 0xffc03c88 /* Lower 16-bits of memory source/destination address for DMA master channel 4 */
+#define USB_DMA4ADDRHIGH 0xffc03c8c /* Upper 16-bits of memory source/destination address for DMA master channel 4 */
+#define USB_DMA4COUNTLOW 0xffc03c90 /* Lower 16-bits of byte count of DMA transfer for DMA master channel 4 */
+#define USB_DMA4COUNTHIGH 0xffc03c94 /* Upper 16-bits of byte count of DMA transfer for DMA master channel 4 */
+
+/* USB Channel 5 Config Registers */
+
+#define USB_DMA5CONTROL 0xffc03ca4 /* DMA master channel 5 configuration */
+#define USB_DMA5ADDRLOW 0xffc03ca8 /* Lower 16-bits of memory source/destination address for DMA master channel 5 */
+#define USB_DMA5ADDRHIGH 0xffc03cac /* Upper 16-bits of memory source/destination address for DMA master channel 5 */
+#define USB_DMA5COUNTLOW 0xffc03cb0 /* Lower 16-bits of byte count of DMA transfer for DMA master channel 5 */
+#define USB_DMA5COUNTHIGH 0xffc03cb4 /* Upper 16-bits of byte count of DMA transfer for DMA master channel 5 */
+
+/* USB Channel 6 Config Registers */
+
+#define USB_DMA6CONTROL 0xffc03cc4 /* DMA master channel 6 configuration */
+#define USB_DMA6ADDRLOW 0xffc03cc8 /* Lower 16-bits of memory source/destination address for DMA master channel 6 */
+#define USB_DMA6ADDRHIGH 0xffc03ccc /* Upper 16-bits of memory source/destination address for DMA master channel 6 */
+#define USB_DMA6COUNTLOW 0xffc03cd0 /* Lower 16-bits of byte count of DMA transfer for DMA master channel 6 */
+#define USB_DMA6COUNTHIGH 0xffc03cd4 /* Upper 16-bits of byte count of DMA transfer for DMA master channel 6 */
+
+/* USB Channel 7 Config Registers */
+
+#define USB_DMA7CONTROL 0xffc03ce4 /* DMA master channel 7 configuration */
+#define USB_DMA7ADDRLOW 0xffc03ce8 /* Lower 16-bits of memory source/destination address for DMA master channel 7 */
+#define USB_DMA7ADDRHIGH 0xffc03cec /* Upper 16-bits of memory source/destination address for DMA master channel 7 */
+#define USB_DMA7COUNTLOW 0xffc03cf0 /* Lower 16-bits of byte count of DMA transfer for DMA master channel 7 */
+#define USB_DMA7COUNTHIGH 0xffc03cf4 /* Upper 16-bits of byte count of DMA transfer for DMA master channel 7 */
+
+/* Bit masks for USB_FADDR */
+
+#define FUNCTION_ADDRESS 0x7f /* Function address */
+
+/* Bit masks for USB_POWER */
+
+#define ENABLE_SUSPENDM 0x1 /* enable SuspendM output */
+#define nENABLE_SUSPENDM 0x0
+#define SUSPEND_MODE 0x2 /* Suspend Mode indicator */
+#define nSUSPEND_MODE 0x0
+#define RESUME_MODE 0x4 /* DMA Mode */
+#define nRESUME_MODE 0x0
+#define RESET 0x8 /* Reset indicator */
+#define nRESET 0x0
+#define HS_MODE 0x10 /* High Speed mode indicator */
+#define nHS_MODE 0x0
+#define HS_ENABLE 0x20 /* high Speed Enable */
+#define nHS_ENABLE 0x0
+#define SOFT_CONN 0x40 /* Soft connect */
+#define nSOFT_CONN 0x0
+#define ISO_UPDATE 0x80 /* Isochronous update */
+#define nISO_UPDATE 0x0
+
+/* Bit masks for USB_INTRTX */
+
+#define EP0_TX 0x1 /* Tx Endpoint 0 interrupt */
+#define nEP0_TX 0x0
+#define EP1_TX 0x2 /* Tx Endpoint 1 interrupt */
+#define nEP1_TX 0x0
+#define EP2_TX 0x4 /* Tx Endpoint 2 interrupt */
+#define nEP2_TX 0x0
+#define EP3_TX 0x8 /* Tx Endpoint 3 interrupt */
+#define nEP3_TX 0x0
+#define EP4_TX 0x10 /* Tx Endpoint 4 interrupt */
+#define nEP4_TX 0x0
+#define EP5_TX 0x20 /* Tx Endpoint 5 interrupt */
+#define nEP5_TX 0x0
+#define EP6_TX 0x40 /* Tx Endpoint 6 interrupt */
+#define nEP6_TX 0x0
+#define EP7_TX 0x80 /* Tx Endpoint 7 interrupt */
+#define nEP7_TX 0x0
+
+/* Bit masks for USB_INTRRX */
+
+#define EP1_RX 0x2 /* Rx Endpoint 1 interrupt */
+#define nEP1_RX 0x0
+#define EP2_RX 0x4 /* Rx Endpoint 2 interrupt */
+#define nEP2_RX 0x0
+#define EP3_RX 0x8 /* Rx Endpoint 3 interrupt */
+#define nEP3_RX 0x0
+#define EP4_RX 0x10 /* Rx Endpoint 4 interrupt */
+#define nEP4_RX 0x0
+#define EP5_RX 0x20 /* Rx Endpoint 5 interrupt */
+#define nEP5_RX 0x0
+#define EP6_RX 0x40 /* Rx Endpoint 6 interrupt */
+#define nEP6_RX 0x0
+#define EP7_RX 0x80 /* Rx Endpoint 7 interrupt */
+#define nEP7_RX 0x0
+
+/* Bit masks for USB_INTRTXE */
+
+#define EP0_TX_E 0x1 /* Endpoint 0 interrupt Enable */
+#define nEP0_TX_E 0x0
+#define EP1_TX_E 0x2 /* Tx Endpoint 1 interrupt Enable */
+#define nEP1_TX_E 0x0
+#define EP2_TX_E 0x4 /* Tx Endpoint 2 interrupt Enable */
+#define nEP2_TX_E 0x0
+#define EP3_TX_E 0x8 /* Tx Endpoint 3 interrupt Enable */
+#define nEP3_TX_E 0x0
+#define EP4_TX_E 0x10 /* Tx Endpoint 4 interrupt Enable */
+#define nEP4_TX_E 0x0
+#define EP5_TX_E 0x20 /* Tx Endpoint 5 interrupt Enable */
+#define nEP5_TX_E 0x0
+#define EP6_TX_E 0x40 /* Tx Endpoint 6 interrupt Enable */
+#define nEP6_TX_E 0x0
+#define EP7_TX_E 0x80 /* Tx Endpoint 7 interrupt Enable */
+#define nEP7_TX_E 0x0
+
+/* Bit masks for USB_INTRRXE */
+
+#define EP1_RX_E 0x2 /* Rx Endpoint 1 interrupt Enable */
+#define nEP1_RX_E 0x0
+#define EP2_RX_E 0x4 /* Rx Endpoint 2 interrupt Enable */
+#define nEP2_RX_E 0x0
+#define EP3_RX_E 0x8 /* Rx Endpoint 3 interrupt Enable */
+#define nEP3_RX_E 0x0
+#define EP4_RX_E 0x10 /* Rx Endpoint 4 interrupt Enable */
+#define nEP4_RX_E 0x0
+#define EP5_RX_E 0x20 /* Rx Endpoint 5 interrupt Enable */
+#define nEP5_RX_E 0x0
+#define EP6_RX_E 0x40 /* Rx Endpoint 6 interrupt Enable */
+#define nEP6_RX_E 0x0
+#define EP7_RX_E 0x80 /* Rx Endpoint 7 interrupt Enable */
+#define nEP7_RX_E 0x0
+
+/* Bit masks for USB_INTRUSB */
+
+#define SUSPEND_B 0x1 /* Suspend indicator */
+#define nSUSPEND_B 0x0
+#define RESUME_B 0x2 /* Resume indicator */
+#define nRESUME_B 0x0
+#define RESET_OR_BABLE_B 0x4 /* Reset/babble indicator */
+#define nRESET_OR_BABLE_B 0x0
+#define SOF_B 0x8 /* Start of frame */
+#define nSOF_B 0x0
+#define CONN_B 0x10 /* Connection indicator */
+#define nCONN_B 0x0
+#define DISCON_B 0x20 /* Disconnect indicator */
+#define nDISCON_B 0x0
+#define SESSION_REQ_B 0x40 /* Session Request */
+#define nSESSION_REQ_B 0x0
+#define VBUS_ERROR_B 0x80 /* Vbus threshold indicator */
+#define nVBUS_ERROR_B 0x0
+
+/* Bit masks for USB_INTRUSBE */
+
+#define SUSPEND_BE 0x1 /* Suspend indicator int enable */
+#define nSUSPEND_BE 0x0
+#define RESUME_BE 0x2 /* Resume indicator int enable */
+#define nRESUME_BE 0x0
+#define RESET_OR_BABLE_BE 0x4 /* Reset/babble indicator int enable */
+#define nRESET_OR_BABLE_BE 0x0
+#define SOF_BE 0x8 /* Start of frame int enable */
+#define nSOF_BE 0x0
+#define CONN_BE 0x10 /* Connection indicator int enable */
+#define nCONN_BE 0x0
+#define DISCON_BE 0x20 /* Disconnect indicator int enable */
+#define nDISCON_BE 0x0
+#define SESSION_REQ_BE 0x40 /* Session Request int enable */
+#define nSESSION_REQ_BE 0x0
+#define VBUS_ERROR_BE 0x80 /* Vbus threshold indicator int enable */
+#define nVBUS_ERROR_BE 0x0
+
+/* Bit masks for USB_FRAME */
+
+#define FRAME_NUMBER 0x7ff /* Frame number */
+
+/* Bit masks for USB_INDEX */
+
+#define SELECTED_ENDPOINT 0xf /* selected endpoint */
+
+/* Bit masks for USB_GLOBAL_CTL */
+
+#define GLOBAL_ENA 0x1 /* enables USB module */
+#define nGLOBAL_ENA 0x0
+#define EP1_TX_ENA 0x2 /* Transmit endpoint 1 enable */
+#define nEP1_TX_ENA 0x0
+#define EP2_TX_ENA 0x4 /* Transmit endpoint 2 enable */
+#define nEP2_TX_ENA 0x0
+#define EP3_TX_ENA 0x8 /* Transmit endpoint 3 enable */
+#define nEP3_TX_ENA 0x0
+#define EP4_TX_ENA 0x10 /* Transmit endpoint 4 enable */
+#define nEP4_TX_ENA 0x0
+#define EP5_TX_ENA 0x20 /* Transmit endpoint 5 enable */
+#define nEP5_TX_ENA 0x0
+#define EP6_TX_ENA 0x40 /* Transmit endpoint 6 enable */
+#define nEP6_TX_ENA 0x0
+#define EP7_TX_ENA 0x80 /* Transmit endpoint 7 enable */
+#define nEP7_TX_ENA 0x0
+#define EP1_RX_ENA 0x100 /* Receive endpoint 1 enable */
+#define nEP1_RX_ENA 0x0
+#define EP2_RX_ENA 0x200 /* Receive endpoint 2 enable */
+#define nEP2_RX_ENA 0x0
+#define EP3_RX_ENA 0x400 /* Receive endpoint 3 enable */
+#define nEP3_RX_ENA 0x0
+#define EP4_RX_ENA 0x800 /* Receive endpoint 4 enable */
+#define nEP4_RX_ENA 0x0
+#define EP5_RX_ENA 0x1000 /* Receive endpoint 5 enable */
+#define nEP5_RX_ENA 0x0
+#define EP6_RX_ENA 0x2000 /* Receive endpoint 6 enable */
+#define nEP6_RX_ENA 0x0
+#define EP7_RX_ENA 0x4000 /* Receive endpoint 7 enable */
+#define nEP7_RX_ENA 0x0
+
+/* Bit masks for USB_OTG_DEV_CTL */
+
+#define SESSION 0x1 /* session indicator */
+#define nSESSION 0x0
+#define HOST_REQ 0x2 /* Host negotiation request */
+#define nHOST_REQ 0x0
+#define HOST_MODE 0x4 /* indicates USBDRC is a host */
+#define nHOST_MODE 0x0
+#define VBUS0 0x8 /* Vbus level indicator[0] */
+#define nVBUS0 0x0
+#define VBUS1 0x10 /* Vbus level indicator[1] */
+#define nVBUS1 0x0
+#define LSDEV 0x20 /* Low-speed indicator */
+#define nLSDEV 0x0
+#define FSDEV 0x40 /* Full or High-speed indicator */
+#define nFSDEV 0x0
+#define B_DEVICE 0x80 /* A' or 'B' device indicator */
+#define nB_DEVICE 0x0
+
+/* Bit masks for USB_OTG_VBUS_IRQ */
+
+#define DRIVE_VBUS_ON 0x1 /* indicator to drive VBUS control circuit */
+#define nDRIVE_VBUS_ON 0x0
+#define DRIVE_VBUS_OFF 0x2 /* indicator to shut off charge pump */
+#define nDRIVE_VBUS_OFF 0x0
+#define CHRG_VBUS_START 0x4 /* indicator for external circuit to start charging VBUS */
+#define nCHRG_VBUS_START 0x0
+#define CHRG_VBUS_END 0x8 /* indicator for external circuit to end charging VBUS */
+#define nCHRG_VBUS_END 0x0
+#define DISCHRG_VBUS_START 0x10 /* indicator to start discharging VBUS */
+#define nDISCHRG_VBUS_START 0x0
+#define DISCHRG_VBUS_END 0x20 /* indicator to stop discharging VBUS */
+#define nDISCHRG_VBUS_END 0x0
+
+/* Bit masks for USB_OTG_VBUS_MASK */
+
+#define DRIVE_VBUS_ON_ENA 0x1 /* enable DRIVE_VBUS_ON interrupt */
+#define nDRIVE_VBUS_ON_ENA 0x0
+#define DRIVE_VBUS_OFF_ENA 0x2 /* enable DRIVE_VBUS_OFF interrupt */
+#define nDRIVE_VBUS_OFF_ENA 0x0
+#define CHRG_VBUS_START_ENA 0x4 /* enable CHRG_VBUS_START interrupt */
+#define nCHRG_VBUS_START_ENA 0x0
+#define CHRG_VBUS_END_ENA 0x8 /* enable CHRG_VBUS_END interrupt */
+#define nCHRG_VBUS_END_ENA 0x0
+#define DISCHRG_VBUS_START_ENA 0x10 /* enable DISCHRG_VBUS_START interrupt */
+#define nDISCHRG_VBUS_START_ENA 0x0
+#define DISCHRG_VBUS_END_ENA 0x20 /* enable DISCHRG_VBUS_END interrupt */
+#define nDISCHRG_VBUS_END_ENA 0x0
+
+/* Bit masks for USB_CSR0 */
+
+#define RXPKTRDY 0x1 /* data packet receive indicator */
+#define nRXPKTRDY 0x0
+#define TXPKTRDY 0x2 /* data packet in FIFO indicator */
+#define nTXPKTRDY 0x0
+#define STALL_SENT 0x4 /* STALL handshake sent */
+#define nSTALL_SENT 0x0
+#define DATAEND 0x8 /* Data end indicator */
+#define nDATAEND 0x0
+#define SETUPEND 0x10 /* Setup end */
+#define nSETUPEND 0x0
+#define SENDSTALL 0x20 /* Send STALL handshake */
+#define nSENDSTALL 0x0
+#define SERVICED_RXPKTRDY 0x40 /* used to clear the RxPktRdy bit */
+#define nSERVICED_RXPKTRDY 0x0
+#define SERVICED_SETUPEND 0x80 /* used to clear the SetupEnd bit */
+#define nSERVICED_SETUPEND 0x0
+#define FLUSHFIFO 0x100 /* flush endpoint FIFO */
+#define nFLUSHFIFO 0x0
+#define STALL_RECEIVED_H 0x4 /* STALL handshake received host mode */
+#define nSTALL_RECEIVED_H 0x0
+#define SETUPPKT_H 0x8 /* send Setup token host mode */
+#define nSETUPPKT_H 0x0
+#define ERROR_H 0x10 /* timeout error indicator host mode */
+#define nERROR_H 0x0
+#define REQPKT_H 0x20 /* Request an IN transaction host mode */
+#define nREQPKT_H 0x0
+#define STATUSPKT_H 0x40 /* Status stage transaction host mode */
+#define nSTATUSPKT_H 0x0
+#define NAK_TIMEOUT_H 0x80 /* EP0 halted after a NAK host mode */
+#define nNAK_TIMEOUT_H 0x0
+
+/* Bit masks for USB_COUNT0 */
+
+#define EP0_RX_COUNT 0x7f /* number of received bytes in EP0 FIFO */
+
+/* Bit masks for USB_NAKLIMIT0 */
+
+#define EP0_NAK_LIMIT 0x1f /* number of frames/micro frames after which EP0 timeouts */
+
+/* Bit masks for USB_TX_MAX_PACKET */
+
+#define MAX_PACKET_SIZE_T 0x7ff /* maximum data pay load in a frame */
+
+/* Bit masks for USB_RX_MAX_PACKET */
+
+#define MAX_PACKET_SIZE_R 0x7ff /* maximum data pay load in a frame */
+
+/* Bit masks for USB_TXCSR */
+
+#define TXPKTRDY_T 0x1 /* data packet in FIFO indicator */
+#define nTXPKTRDY_T 0x0
+#define FIFO_NOT_EMPTY_T 0x2 /* FIFO not empty */
+#define nFIFO_NOT_EMPTY_T 0x0
+#define UNDERRUN_T 0x4 /* TxPktRdy not set for an IN token */
+#define nUNDERRUN_T 0x0
+#define FLUSHFIFO_T 0x8 /* flush endpoint FIFO */
+#define nFLUSHFIFO_T 0x0
+#define STALL_SEND_T 0x10 /* issue a Stall handshake */
+#define nSTALL_SEND_T 0x0
+#define STALL_SENT_T 0x20 /* Stall handshake transmitted */
+#define nSTALL_SENT_T 0x0
+#define CLEAR_DATATOGGLE_T 0x40 /* clear endpoint data toggle */
+#define nCLEAR_DATATOGGLE_T 0x0
+#define INCOMPTX_T 0x80 /* indicates that a large packet is split */
+#define nINCOMPTX_T 0x0
+#define DMAREQMODE_T 0x400 /* DMA mode (0 or 1) selection */
+#define nDMAREQMODE_T 0x0
+#define FORCE_DATATOGGLE_T 0x800 /* Force data toggle */
+#define nFORCE_DATATOGGLE_T 0x0
+#define DMAREQ_ENA_T 0x1000 /* Enable DMA request for Tx EP */
+#define nDMAREQ_ENA_T 0x0
+#define ISO_T 0x4000 /* enable Isochronous transfers */
+#define nISO_T 0x0
+#define AUTOSET_T 0x8000 /* allows TxPktRdy to be set automatically */
+#define nAUTOSET_T 0x0
+#define ERROR_TH 0x4 /* error condition host mode */
+#define nERROR_TH 0x0
+#define STALL_RECEIVED_TH 0x20 /* Stall handshake received host mode */
+#define nSTALL_RECEIVED_TH 0x0
+#define NAK_TIMEOUT_TH 0x80 /* NAK timeout host mode */
+#define nNAK_TIMEOUT_TH 0x0
+
+/* Bit masks for USB_TXCOUNT */
+
+#define TX_COUNT 0x1fff /* Number of bytes to be written to the selected endpoint Tx FIFO */
+
+/* Bit masks for USB_RXCSR */
+
+#define RXPKTRDY_R 0x1 /* data packet in FIFO indicator */
+#define nRXPKTRDY_R 0x0
+#define FIFO_FULL_R 0x2 /* FIFO not empty */
+#define nFIFO_FULL_R 0x0
+#define OVERRUN_R 0x4 /* TxPktRdy not set for an IN token */
+#define nOVERRUN_R 0x0
+#define DATAERROR_R 0x8 /* Out packet cannot be loaded into Rx FIFO */
+#define nDATAERROR_R 0x0
+#define FLUSHFIFO_R 0x10 /* flush endpoint FIFO */
+#define nFLUSHFIFO_R 0x0
+#define STALL_SEND_R 0x20 /* issue a Stall handshake */
+#define nSTALL_SEND_R 0x0
+#define STALL_SENT_R 0x40 /* Stall handshake transmitted */
+#define nSTALL_SENT_R 0x0
+#define CLEAR_DATATOGGLE_R 0x80 /* clear endpoint data toggle */
+#define nCLEAR_DATATOGGLE_R 0x0
+#define INCOMPRX_R 0x100 /* indicates that a large packet is split */
+#define nINCOMPRX_R 0x0
+#define DMAREQMODE_R 0x800 /* DMA mode (0 or 1) selection */
+#define nDMAREQMODE_R 0x0
+#define DISNYET_R 0x1000 /* disable Nyet handshakes */
+#define nDISNYET_R 0x0
+#define DMAREQ_ENA_R 0x2000 /* Enable DMA request for Tx EP */
+#define nDMAREQ_ENA_R 0x0
+#define ISO_R 0x4000 /* enable Isochronous transfers */
+#define nISO_R 0x0
+#define AUTOCLEAR_R 0x8000 /* allows TxPktRdy to be set automatically */
+#define nAUTOCLEAR_R 0x0
+#define ERROR_RH 0x4 /* TxPktRdy not set for an IN token host mode */
+#define nERROR_RH 0x0
+#define REQPKT_RH 0x20 /* request an IN transaction host mode */
+#define nREQPKT_RH 0x0
+#define STALL_RECEIVED_RH 0x40 /* Stall handshake received host mode */
+#define nSTALL_RECEIVED_RH 0x0
+#define INCOMPRX_RH 0x100 /* indicates that a large packet is split host mode */
+#define nINCOMPRX_RH 0x0
+#define DMAREQMODE_RH 0x800 /* DMA mode (0 or 1) selection host mode */
+#define nDMAREQMODE_RH 0x0
+#define AUTOREQ_RH 0x4000 /* sets ReqPkt automatically host mode */
+#define nAUTOREQ_RH 0x0
+
+/* Bit masks for USB_RXCOUNT */
+
+#define RX_COUNT 0x1fff /* Number of received bytes in the packet in the Rx FIFO */
+
+/* Bit masks for USB_TXTYPE */
+
+#define TARGET_EP_NO_T 0xf /* EP number */
+#define PROTOCOL_T 0xc /* transfer type */
+
+/* Bit masks for USB_TXINTERVAL */
+
+#define TX_POLL_INTERVAL 0xff /* polling interval for selected Tx EP */
+
+/* Bit masks for USB_RXTYPE */
+
+#define TARGET_EP_NO_R 0xf /* EP number */
+#define PROTOCOL_R 0xc /* transfer type */
+
+/* Bit masks for USB_RXINTERVAL */
+
+#define RX_POLL_INTERVAL 0xff /* polling interval for selected Rx EP */
+
+/* Bit masks for USB_DMA_INTERRUPT */
+
+#define DMA0_INT 0x1 /* DMA0 pending interrupt */
+#define nDMA0_INT 0x0
+#define DMA1_INT 0x2 /* DMA1 pending interrupt */
+#define nDMA1_INT 0x0
+#define DMA2_INT 0x4 /* DMA2 pending interrupt */
+#define nDMA2_INT 0x0
+#define DMA3_INT 0x8 /* DMA3 pending interrupt */
+#define nDMA3_INT 0x0
+#define DMA4_INT 0x10 /* DMA4 pending interrupt */
+#define nDMA4_INT 0x0
+#define DMA5_INT 0x20 /* DMA5 pending interrupt */
+#define nDMA5_INT 0x0
+#define DMA6_INT 0x40 /* DMA6 pending interrupt */
+#define nDMA6_INT 0x0
+#define DMA7_INT 0x80 /* DMA7 pending interrupt */
+#define nDMA7_INT 0x0
+
+/* Bit masks for USB_DMAxCONTROL */
+
+#define DMA_ENA 0x1 /* DMA enable */
+#define nDMA_ENA 0x0
+#define DIRECTION 0x2 /* direction of DMA transfer */
+#define nDIRECTION 0x0
+#define MODE 0x4 /* DMA Bus error */
+#define nMODE 0x0
+#define INT_ENA 0x8 /* Interrupt enable */
+#define nINT_ENA 0x0
+#define EPNUM 0xf0 /* EP number */
+#define BUSERROR 0x100 /* DMA Bus error */
+#define nBUSERROR 0x0
+
+/* Bit masks for USB_DMAxADDRHIGH */
+
+#define DMA_ADDR_HIGH 0xffff /* Upper 16-bits of memory source/destination address for the DMA master channel */
+
+/* Bit masks for USB_DMAxADDRLOW */
+
+#define DMA_ADDR_LOW 0xffff /* Lower 16-bits of memory source/destination address for the DMA master channel */
+
+/* Bit masks for USB_DMAxCOUNTHIGH */
+
+#define DMA_COUNT_HIGH 0xffff /* Upper 16-bits of byte count of DMA transfer for DMA master channel */
+
+/* Bit masks for USB_DMAxCOUNTLOW */
+
+#define DMA_COUNT_LOW 0xffff /* Lower 16-bits of byte count of DMA transfer for DMA master channel */
+
+#endif /* _DEF_BF527_H */
diff --git a/include/asm-blackfin/mach-bf527/defBF52x_base.h b/include/asm-blackfin/mach-bf527/defBF52x_base.h
new file mode 100644
index 0000000..0b2fb50
--- /dev/null
+++ b/include/asm-blackfin/mach-bf527/defBF52x_base.h
@@ -0,0 +1,2009 @@
+/*
+ * File: include/asm-blackfin/mach-bf527/defBF52x_base.h
+ * Based on:
+ * Author:
+ *
+ * Created:
+ * Description:
+ *
+ * Rev:
+ *
+ * Modified:
+ *
+ * Bugs: Enter bugs at http://blackfin.uclinux.org/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.
+ * If not, write to the Free Software Foundation,
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef _DEF_BF52X_H
+#define _DEF_BF52X_H
+
+
+/* ************************************************************** */
+/* SYSTEM & MMR ADDRESS DEFINITIONS COMMON TO ALL ADSP-BF52x */
+/* ************************************************************** */
+
+/* ==== begin from defBF534.h ==== */
+
+/* Clock and System Control (0xFFC00000 - 0xFFC000FF) */
+#define PLL_CTL 0xFFC00000 /* PLL Control Register */
+#define PLL_DIV 0xFFC00004 /* PLL Divide Register */
+#define VR_CTL 0xFFC00008 /* Voltage Regulator Control Register */
+#define PLL_STAT 0xFFC0000C /* PLL Status Register */
+#define PLL_LOCKCNT 0xFFC00010 /* PLL Lock Count Register */
+#define CHIPID 0xFFC00014 /* Device ID Register */
+
+
+/* System Interrupt Controller (0xFFC00100 - 0xFFC001FF) */
+#define SWRST 0xFFC00100 /* Software Reset Register */
+#define SYSCR 0xFFC00104 /* System Configuration Register */
+#define SIC_RVECT 0xFFC00108 /* Interrupt Reset Vector Address Register */
+
+#define SIC_IMASK 0xFFC0010C /* Interrupt Mask Register */
+#define SIC_IAR0 0xFFC00110 /* Interrupt Assignment Register 0 */
+#define SIC_IAR1 0xFFC00114 /* Interrupt Assignment Register 1 */
+#define SIC_IAR2 0xFFC00118 /* Interrupt Assignment Register 2 */
+#define SIC_IAR3 0xFFC0011C /* Interrupt Assignment Register 3 */
+#define SIC_ISR 0xFFC00120 /* Interrupt Status Register */
+#define SIC_IWR 0xFFC00124 /* Interrupt Wakeup Register */
+
+/* SIC Additions to ADSP-BF52x (0xFFC0014C - 0xFFC00162) */
+#define SIC_IMASK1 0xFFC0014C /* Interrupt Mask register of SIC2 */
+#define SIC_IAR4 0xFFC00150 /* Interrupt Assignment register4 */
+#define SIC_IAR5 0xFFC00154 /* Interrupt Assignment register5 */
+#define SIC_IAR6 0xFFC00158 /* Interrupt Assignment register6 */
+#define SIC_IAR7 0xFFC0015C /* Interrupt Assignment register7 */
+#define SIC_ISR1 0xFFC00160 /* Interrupt Statur register */
+#define SIC_IWR1 0xFFC00164 /* Interrupt Wakeup register */
+
+
+/* Watchdog Timer (0xFFC00200 - 0xFFC002FF) */
+#define WDOG_CTL 0xFFC00200 /* Watchdog Control Register */
+#define WDOG_CNT 0xFFC00204 /* Watchdog Count Register */
+#define WDOG_STAT 0xFFC00208 /* Watchdog Status Register */
+
+
+/* Real Time Clock (0xFFC00300 - 0xFFC003FF) */
+#define RTC_STAT 0xFFC00300 /* RTC Status Register */
+#define RTC_ICTL 0xFFC00304 /* RTC Interrupt Control Register */
+#define RTC_ISTAT 0xFFC00308 /* RTC Interrupt Status Register */
+#define RTC_SWCNT 0xFFC0030C /* RTC Stopwatch Count Register */
+#define RTC_ALARM 0xFFC00310 /* RTC Alarm Time Register */
+#define RTC_FAST 0xFFC00314 /* RTC Prescaler Enable Register */
+#define RTC_PREN 0xFFC00314 /* RTC Prescaler Enable Alternate Macro */
+
+
+/* UART0 Controller (0xFFC00400 - 0xFFC004FF) */
+#define UART0_THR 0xFFC00400 /* Transmit Holding register */
+#define UART0_RBR 0xFFC00400 /* Receive Buffer register */
+#define UART0_DLL 0xFFC00400 /* Divisor Latch (Low-Byte) */
+#define UART0_IER 0xFFC00404 /* Interrupt Enable Register */
+#define UART0_DLH 0xFFC00404 /* Divisor Latch (High-Byte) */
+#define UART0_IIR 0xFFC00408 /* Interrupt Identification Register */
+#define UART0_LCR 0xFFC0040C /* Line Control Register */
+#define UART0_MCR 0xFFC00410 /* Modem Control Register */
+#define UART0_LSR 0xFFC00414 /* Line Status Register */
+#define UART0_MSR 0xFFC00418 /* Modem Status Register */
+#define UART0_SCR 0xFFC0041C /* SCR Scratch Register */
+#define UART0_GCTL 0xFFC00424 /* Global Control Register */
+
+
+/* SPI Controller (0xFFC00500 - 0xFFC005FF) */
+#define SPI_CTL 0xFFC00500 /* SPI Control Register */
+#define SPI_FLG 0xFFC00504 /* SPI Flag register */
+#define SPI_STAT 0xFFC00508 /* SPI Status register */
+#define SPI_TDBR 0xFFC0050C /* SPI Transmit Data Buffer Register */
+#define SPI_RDBR 0xFFC00510 /* SPI Receive Data Buffer Register */
+#define SPI_BAUD 0xFFC00514 /* SPI Baud rate Register */
+#define SPI_SHADOW 0xFFC00518 /* SPI_RDBR Shadow Register */
+
+
+/* TIMER0-7 Registers (0xFFC00600 - 0xFFC006FF) */
+#define TIMER0_CONFIG 0xFFC00600 /* Timer 0 Configuration Register */
+#define TIMER0_COUNTER 0xFFC00604 /* Timer 0 Counter Register */
+#define TIMER0_PERIOD 0xFFC00608 /* Timer 0 Period Register */
+#define TIMER0_WIDTH 0xFFC0060C /* Timer 0 Width Register */
+
+#define TIMER1_CONFIG 0xFFC00610 /* Timer 1 Configuration Register */
+#define TIMER1_COUNTER 0xFFC00614 /* Timer 1 Counter Register */
+#define TIMER1_PERIOD 0xFFC00618 /* Timer 1 Period Register */
+#define TIMER1_WIDTH 0xFFC0061C /* Timer 1 Width Register */
+
+#define TIMER2_CONFIG 0xFFC00620 /* Timer 2 Configuration Register */
+#define TIMER2_COUNTER 0xFFC00624 /* Timer 2 Counter Register */
+#define TIMER2_PERIOD 0xFFC00628 /* Timer 2 Period Register */
+#define TIMER2_WIDTH 0xFFC0062C /* Timer 2 Width Register */
+
+#define TIMER3_CONFIG 0xFFC00630 /* Timer 3 Configuration Register */
+#define TIMER3_COUNTER 0xFFC00634 /* Timer 3 Counter Register */
+#define TIMER3_PERIOD 0xFFC00638 /* Timer 3 Period Register */
+#define TIMER3_WIDTH 0xFFC0063C /* Timer 3 Width Register */
+
+#define TIMER4_CONFIG 0xFFC00640 /* Timer 4 Configuration Register */
+#define TIMER4_COUNTER 0xFFC00644 /* Timer 4 Counter Register */
+#define TIMER4_PERIOD 0xFFC00648 /* Timer 4 Period Register */
+#define TIMER4_WIDTH 0xFFC0064C /* Timer 4 Width Register */
+
+#define TIMER5_CONFIG 0xFFC00650 /* Timer 5 Configuration Register */
+#define TIMER5_COUNTER 0xFFC00654 /* Timer 5 Counter Register */
+#define TIMER5_PERIOD 0xFFC00658 /* Timer 5 Period Register */
+#define TIMER5_WIDTH 0xFFC0065C /* Timer 5 Width Register */
+
+#define TIMER6_CONFIG 0xFFC00660 /* Timer 6 Configuration Register */
+#define TIMER6_COUNTER 0xFFC00664 /* Timer 6 Counter Register */
+#define TIMER6_PERIOD 0xFFC00668 /* Timer 6 Period Register */
+#define TIMER6_WIDTH 0xFFC0066C /* Timer 6 Width Register */
+
+#define TIMER7_CONFIG 0xFFC00670 /* Timer 7 Configuration Register */
+#define TIMER7_COUNTER 0xFFC00674 /* Timer 7 Counter Register */
+#define TIMER7_PERIOD 0xFFC00678 /* Timer 7 Period Register */
+#define TIMER7_WIDTH 0xFFC0067C /* Timer 7 Width Register */
+
+#define TIMER_ENABLE 0xFFC00680 /* Timer Enable Register */
+#define TIMER_DISABLE 0xFFC00684 /* Timer Disable Register */
+#define TIMER_STATUS 0xFFC00688 /* Timer Status Register */
+
+
+/* General Purpose I/O Port F (0xFFC00700 - 0xFFC007FF) */
+#define PORTFIO 0xFFC00700 /* Port F I/O Pin State Specify Register */
+#define PORTFIO_CLEAR 0xFFC00704 /* Port F I/O Peripheral Interrupt Clear Register */
+#define PORTFIO_SET 0xFFC00708 /* Port F I/O Peripheral Interrupt Set Register */
+#define PORTFIO_TOGGLE 0xFFC0070C /* Port F I/O Pin State Toggle Register */
+#define PORTFIO_MASKA 0xFFC00710 /* Port F I/O Mask State Specify Interrupt A Register */
+#define PORTFIO_MASKA_CLEAR 0xFFC00714 /* Port F I/O Mask Disable Interrupt A Register */
+#define PORTFIO_MASKA_SET 0xFFC00718 /* Port F I/O Mask Enable Interrupt A Register */
+#define PORTFIO_MASKA_TOGGLE 0xFFC0071C /* Port F I/O Mask Toggle Enable Interrupt A Register */
+#define PORTFIO_MASKB 0xFFC00720 /* Port F I/O Mask State Specify Interrupt B Register */
+#define PORTFIO_MASKB_CLEAR 0xFFC00724 /* Port F I/O Mask Disable Interrupt B Register */
+#define PORTFIO_MASKB_SET 0xFFC00728 /* Port F I/O Mask Enable Interrupt B Register */
+#define PORTFIO_MASKB_TOGGLE 0xFFC0072C /* Port F I/O Mask Toggle Enable Interrupt B Register */
+#define PORTFIO_DIR 0xFFC00730 /* Port F I/O Direction Register */
+#define PORTFIO_POLAR 0xFFC00734 /* Port F I/O Source Polarity Register */
+#define PORTFIO_EDGE 0xFFC00738 /* Port F I/O Source Sensitivity Register */
+#define PORTFIO_BOTH 0xFFC0073C /* Port F I/O Set on BOTH Edges Register */
+#define PORTFIO_INEN 0xFFC00740 /* Port F I/O Input Enable Register */
+
+
+/* SPORT0 Controller (0xFFC00800 - 0xFFC008FF) */
+#define SPORT0_TCR1 0xFFC00800 /* SPORT0 Transmit Configuration 1 Register */
+#define SPORT0_TCR2 0xFFC00804 /* SPORT0 Transmit Configuration 2 Register */
+#define SPORT0_TCLKDIV 0xFFC00808 /* SPORT0 Transmit Clock Divider */
+#define SPORT0_TFSDIV 0xFFC0080C /* SPORT0 Transmit Frame Sync Divider */
+#define SPORT0_TX 0xFFC00810 /* SPORT0 TX Data Register */
+#define SPORT0_RX 0xFFC00818 /* SPORT0 RX Data Register */
+#define SPORT0_RCR1 0xFFC00820 /* SPORT0 Transmit Configuration 1 Register */
+#define SPORT0_RCR2 0xFFC00824 /* SPORT0 Transmit Configuration 2 Register */
+#define SPORT0_RCLKDIV 0xFFC00828 /* SPORT0 Receive Clock Divider */
+#define SPORT0_RFSDIV 0xFFC0082C /* SPORT0 Receive Frame Sync Divider */
+#define SPORT0_STAT 0xFFC00830 /* SPORT0 Status Register */
+#define SPORT0_CHNL 0xFFC00834 /* SPORT0 Current Channel Register */
+#define SPORT0_MCMC1 0xFFC00838 /* SPORT0 Multi-Channel Configuration Register 1 */
+#define SPORT0_MCMC2 0xFFC0083C /* SPORT0 Multi-Channel Configuration Register 2 */
+#define SPORT0_MTCS0 0xFFC00840 /* SPORT0 Multi-Channel Transmit Select Register 0 */
+#define SPORT0_MTCS1 0xFFC00844 /* SPORT0 Multi-Channel Transmit Select Register 1 */
+#define SPORT0_MTCS2 0xFFC00848 /* SPORT0 Multi-Channel Transmit Select Register 2 */
+#define SPORT0_MTCS3 0xFFC0084C /* SPORT0 Multi-Channel Transmit Select Register 3 */
+#define SPORT0_MRCS0 0xFFC00850 /* SPORT0 Multi-Channel Receive Select Register 0 */
+#define SPORT0_MRCS1 0xFFC00854 /* SPORT0 Multi-Channel Receive Select Register 1 */
+#define SPORT0_MRCS2 0xFFC00858 /* SPORT0 Multi-Channel Receive Select Register 2 */
+#define SPORT0_MRCS3 0xFFC0085C /* SPORT0 Multi-Channel Receive Select Register 3 */
+
+
+/* SPORT1 Controller (0xFFC00900 - 0xFFC009FF) */
+#define SPORT1_TCR1 0xFFC00900 /* SPORT1 Transmit Configuration 1 Register */
+#define SPORT1_TCR2 0xFFC00904 /* SPORT1 Transmit Configuration 2 Register */
+#define SPORT1_TCLKDIV 0xFFC00908 /* SPORT1 Transmit Clock Divider */
+#define SPORT1_TFSDIV 0xFFC0090C /* SPORT1 Transmit Frame Sync Divider */
+#define SPORT1_TX 0xFFC00910 /* SPORT1 TX Data Register */
+#define SPORT1_RX 0xFFC00918 /* SPORT1 RX Data Register */
+#define SPORT1_RCR1 0xFFC00920 /* SPORT1 Transmit Configuration 1 Register */
+#define SPORT1_RCR2 0xFFC00924 /* SPORT1 Transmit Configuration 2 Register */
+#define SPORT1_RCLKDIV 0xFFC00928 /* SPORT1 Receive Clock Divider */
+#define SPORT1_RFSDIV 0xFFC0092C /* SPORT1 Receive Frame Sync Divider */
+#define SPORT1_STAT 0xFFC00930 /* SPORT1 Status Register */
+#define SPORT1_CHNL 0xFFC00934 /* SPORT1 Current Channel Register */
+#define SPORT1_MCMC1 0xFFC00938 /* SPORT1 Multi-Channel Configuration Register 1 */
+#define SPORT1_MCMC2 0xFFC0093C /* SPORT1 Multi-Channel Configuration Register 2 */
+#define SPORT1_MTCS0 0xFFC00940 /* SPORT1 Multi-Channel Transmit Select Register 0 */
+#define SPORT1_MTCS1 0xFFC00944 /* SPORT1 Multi-Channel Transmit Select Register 1 */
+#define SPORT1_MTCS2 0xFFC00948 /* SPORT1 Multi-Channel Transmit Select Register 2 */
+#define SPORT1_MTCS3 0xFFC0094C /* SPORT1 Multi-Channel Transmit Select Register 3 */
+#define SPORT1_MRCS0 0xFFC00950 /* SPORT1 Multi-Channel Receive Select Register 0 */
+#define SPORT1_MRCS1 0xFFC00954 /* SPORT1 Multi-Channel Receive Select Register 1 */
+#define SPORT1_MRCS2 0xFFC00958 /* SPORT1 Multi-Channel Receive Select Register 2 */
+#define SPORT1_MRCS3 0xFFC0095C /* SPORT1 Multi-Channel Receive Select Register 3 */
+
+
+/* External Bus Interface Unit (0xFFC00A00 - 0xFFC00AFF) */
+#define EBIU_AMGCTL 0xFFC00A00 /* Asynchronous Memory Global Control Register */
+#define EBIU_AMBCTL0 0xFFC00A04 /* Asynchronous Memory Bank Control Register 0 */
+#define EBIU_AMBCTL1 0xFFC00A08 /* Asynchronous Memory Bank Control Register 1 */
+#define EBIU_SDGCTL 0xFFC00A10 /* SDRAM Global Control Register */
+#define EBIU_SDBCTL 0xFFC00A14 /* SDRAM Bank Control Register */
+#define EBIU_SDRRC 0xFFC00A18 /* SDRAM Refresh Rate Control Register */
+#define EBIU_SDSTAT 0xFFC00A1C /* SDRAM Status Register */
+
+
+/* DMA Traffic Control Registers */
+#define DMA_TC_PER 0xFFC00B0C /* Traffic Control Periods Register */
+#define DMA_TC_CNT 0xFFC00B10 /* Traffic Control Current Counts Register */
+
+/* Alternate deprecated register names (below) provided for backwards code compatibility */
+#define DMA_TCPER 0xFFC00B0C /* Traffic Control Periods Register */
+#define DMA_TCCNT 0xFFC00B10 /* Traffic Control Current Counts Register */
+
+/* DMA Controller (0xFFC00C00 - 0xFFC00FFF) */
+#define DMA0_NEXT_DESC_PTR 0xFFC00C00 /* DMA Channel 0 Next Descriptor Pointer Register */
+#define DMA0_START_ADDR 0xFFC00C04 /* DMA Channel 0 Start Address Register */
+#define DMA0_CONFIG 0xFFC00C08 /* DMA Channel 0 Configuration Register */
+#define DMA0_X_COUNT 0xFFC00C10 /* DMA Channel 0 X Count Register */
+#define DMA0_X_MODIFY 0xFFC00C14 /* DMA Channel 0 X Modify Register */
+#define DMA0_Y_COUNT 0xFFC00C18 /* DMA Channel 0 Y Count Register */
+#define DMA0_Y_MODIFY 0xFFC00C1C /* DMA Channel 0 Y Modify Register */
+#define DMA0_CURR_DESC_PTR 0xFFC00C20 /* DMA Channel 0 Current Descriptor Pointer Register */
+#define DMA0_CURR_ADDR 0xFFC00C24 /* DMA Channel 0 Current Address Register */
+#define DMA0_IRQ_STATUS 0xFFC00C28 /* DMA Channel 0 Interrupt/Status Register */
+#define DMA0_PERIPHERAL_MAP 0xFFC00C2C /* DMA Channel 0 Peripheral Map Register */
+#define DMA0_CURR_X_COUNT 0xFFC00C30 /* DMA Channel 0 Current X Count Register */
+#define DMA0_CURR_Y_COUNT 0xFFC00C38 /* DMA Channel 0 Current Y Count Register */
+
+#define DMA1_NEXT_DESC_PTR 0xFFC00C40 /* DMA Channel 1 Next Descriptor Pointer Register */
+#define DMA1_START_ADDR 0xFFC00C44 /* DMA Channel 1 Start Address Register */
+#define DMA1_CONFIG 0xFFC00C48 /* DMA Channel 1 Configuration Register */
+#define DMA1_X_COUNT 0xFFC00C50 /* DMA Channel 1 X Count Register */
+#define DMA1_X_MODIFY 0xFFC00C54 /* DMA Channel 1 X Modify Register */
+#define DMA1_Y_COUNT 0xFFC00C58 /* DMA Channel 1 Y Count Register */
+#define DMA1_Y_MODIFY 0xFFC00C5C /* DMA Channel 1 Y Modify Register */
+#define DMA1_CURR_DESC_PTR 0xFFC00C60 /* DMA Channel 1 Current Descriptor Pointer Register */
+#define DMA1_CURR_ADDR 0xFFC00C64 /* DMA Channel 1 Current Address Register */
+#define DMA1_IRQ_STATUS 0xFFC00C68 /* DMA Channel 1 Interrupt/Status Register */
+#define DMA1_PERIPHERAL_MAP 0xFFC00C6C /* DMA Channel 1 Peripheral Map Register */
+#define DMA1_CURR_X_COUNT 0xFFC00C70 /* DMA Channel 1 Current X Count Register */
+#define DMA1_CURR_Y_COUNT 0xFFC00C78 /* DMA Channel 1 Current Y Count Register */
+
+#define DMA2_NEXT_DESC_PTR 0xFFC00C80 /* DMA Channel 2 Next Descriptor Pointer Register */
+#define DMA2_START_ADDR 0xFFC00C84 /* DMA Channel 2 Start Address Register */
+#define DMA2_CONFIG 0xFFC00C88 /* DMA Channel 2 Configuration Register */
+#define DMA2_X_COUNT 0xFFC00C90 /* DMA Channel 2 X Count Register */
+#define DMA2_X_MODIFY 0xFFC00C94 /* DMA Channel 2 X Modify Register */
+#define DMA2_Y_COUNT 0xFFC00C98 /* DMA Channel 2 Y Count Register */
+#define DMA2_Y_MODIFY 0xFFC00C9C /* DMA Channel 2 Y Modify Register */
+#define DMA2_CURR_DESC_PTR 0xFFC00CA0 /* DMA Channel 2 Current Descriptor Pointer Register */
+#define DMA2_CURR_ADDR 0xFFC00CA4 /* DMA Channel 2 Current Address Register */
+#define DMA2_IRQ_STATUS 0xFFC00CA8 /* DMA Channel 2 Interrupt/Status Register */
+#define DMA2_PERIPHERAL_MAP 0xFFC00CAC /* DMA Channel 2 Peripheral Map Register */
+#define DMA2_CURR_X_COUNT 0xFFC00CB0 /* DMA Channel 2 Current X Count Register */
+#define DMA2_CURR_Y_COUNT 0xFFC00CB8 /* DMA Channel 2 Current Y Count Register */
+
+#define DMA3_NEXT_DESC_PTR 0xFFC00CC0 /* DMA Channel 3 Next Descriptor Pointer Register */
+#define DMA3_START_ADDR 0xFFC00CC4 /* DMA Channel 3 Start Address Register */
+#define DMA3_CONFIG 0xFFC00CC8 /* DMA Channel 3 Configuration Register */
+#define DMA3_X_COUNT 0xFFC00CD0 /* DMA Channel 3 X Count Register */
+#define DMA3_X_MODIFY 0xFFC00CD4 /* DMA Channel 3 X Modify Register */
+#define DMA3_Y_COUNT 0xFFC00CD8 /* DMA Channel 3 Y Count Register */
+#define DMA3_Y_MODIFY 0xFFC00CDC /* DMA Channel 3 Y Modify Register */
+#define DMA3_CURR_DESC_PTR 0xFFC00CE0 /* DMA Channel 3 Current Descriptor Pointer Register */
+#define DMA3_CURR_ADDR 0xFFC00CE4 /* DMA Channel 3 Current Address Register */
+#define DMA3_IRQ_STATUS 0xFFC00CE8 /* DMA Channel 3 Interrupt/Status Register */
+#define DMA3_PERIPHERAL_MAP 0xFFC00CEC /* DMA Channel 3 Peripheral Map Register */
+#define DMA3_CURR_X_COUNT 0xFFC00CF0 /* DMA Channel 3 Current X Count Register */
+#define DMA3_CURR_Y_COUNT 0xFFC00CF8 /* DMA Channel 3 Current Y Count Register */
+
+#define DMA4_NEXT_DESC_PTR 0xFFC00D00 /* DMA Channel 4 Next Descriptor Pointer Register */
+#define DMA4_START_ADDR 0xFFC00D04 /* DMA Channel 4 Start Address Register */
+#define DMA4_CONFIG 0xFFC00D08 /* DMA Channel 4 Configuration Register */
+#define DMA4_X_COUNT 0xFFC00D10 /* DMA Channel 4 X Count Register */
+#define DMA4_X_MODIFY 0xFFC00D14 /* DMA Channel 4 X Modify Register */
+#define DMA4_Y_COUNT 0xFFC00D18 /* DMA Channel 4 Y Count Register */
+#define DMA4_Y_MODIFY 0xFFC00D1C /* DMA Channel 4 Y Modify Register */
+#define DMA4_CURR_DESC_PTR 0xFFC00D20 /* DMA Channel 4 Current Descriptor Pointer Register */
+#define DMA4_CURR_ADDR 0xFFC00D24 /* DMA Channel 4 Current Address Register */
+#define DMA4_IRQ_STATUS 0xFFC00D28 /* DMA Channel 4 Interrupt/Status Register */
+#define DMA4_PERIPHERAL_MAP 0xFFC00D2C /* DMA Channel 4 Peripheral Map Register */
+#define DMA4_CURR_X_COUNT 0xFFC00D30 /* DMA Channel 4 Current X Count Register */
+#define DMA4_CURR_Y_COUNT 0xFFC00D38 /* DMA Channel 4 Current Y Count Register */
+
+#define DMA5_NEXT_DESC_PTR 0xFFC00D40 /* DMA Channel 5 Next Descriptor Pointer Register */
+#define DMA5_START_ADDR 0xFFC00D44 /* DMA Channel 5 Start Address Register */
+#define DMA5_CONFIG 0xFFC00D48 /* DMA Channel 5 Configuration Register */
+#define DMA5_X_COUNT 0xFFC00D50 /* DMA Channel 5 X Count Register */
+#define DMA5_X_MODIFY 0xFFC00D54 /* DMA Channel 5 X Modify Register */
+#define DMA5_Y_COUNT 0xFFC00D58 /* DMA Channel 5 Y Count Register */
+#define DMA5_Y_MODIFY 0xFFC00D5C /* DMA Channel 5 Y Modify Register */
+#define DMA5_CURR_DESC_PTR 0xFFC00D60 /* DMA Channel 5 Current Descriptor Pointer Register */
+#define DMA5_CURR_ADDR 0xFFC00D64 /* DMA Channel 5 Current Address Register */
+#define DMA5_IRQ_STATUS 0xFFC00D68 /* DMA Channel 5 Interrupt/Status Register */
+#define DMA5_PERIPHERAL_MAP 0xFFC00D6C /* DMA Channel 5 Peripheral Map Register */
+#define DMA5_CURR_X_COUNT 0xFFC00D70 /* DMA Channel 5 Current X Count Register */
+#define DMA5_CURR_Y_COUNT 0xFFC00D78 /* DMA Channel 5 Current Y Count Register */
+
+#define DMA6_NEXT_DESC_PTR 0xFFC00D80 /* DMA Channel 6 Next Descriptor Pointer Register */
+#define DMA6_START_ADDR 0xFFC00D84 /* DMA Channel 6 Start Address Register */
+#define DMA6_CONFIG 0xFFC00D88 /* DMA Channel 6 Configuration Register */
+#define DMA6_X_COUNT 0xFFC00D90 /* DMA Channel 6 X Count Register */
+#define DMA6_X_MODIFY 0xFFC00D94 /* DMA Channel 6 X Modify Register */
+#define DMA6_Y_COUNT 0xFFC00D98 /* DMA Channel 6 Y Count Register */
+#define DMA6_Y_MODIFY 0xFFC00D9C /* DMA Channel 6 Y Modify Register */
+#define DMA6_CURR_DESC_PTR 0xFFC00DA0 /* DMA Channel 6 Current Descriptor Pointer Register */
+#define DMA6_CURR_ADDR 0xFFC00DA4 /* DMA Channel 6 Current Address Register */
+#define DMA6_IRQ_STATUS 0xFFC00DA8 /* DMA Channel 6 Interrupt/Status Register */
+#define DMA6_PERIPHERAL_MAP 0xFFC00DAC /* DMA Channel 6 Peripheral Map Register */
+#define DMA6_CURR_X_COUNT 0xFFC00DB0 /* DMA Channel 6 Current X Count Register */
+#define DMA6_CURR_Y_COUNT 0xFFC00DB8 /* DMA Channel 6 Current Y Count Register */
+
+#define DMA7_NEXT_DESC_PTR 0xFFC00DC0 /* DMA Channel 7 Next Descriptor Pointer Register */
+#define DMA7_START_ADDR 0xFFC00DC4 /* DMA Channel 7 Start Address Register */
+#define DMA7_CONFIG 0xFFC00DC8 /* DMA Channel 7 Configuration Register */
+#define DMA7_X_COUNT 0xFFC00DD0 /* DMA Channel 7 X Count Register */
+#define DMA7_X_MODIFY 0xFFC00DD4 /* DMA Channel 7 X Modify Register */
+#define DMA7_Y_COUNT 0xFFC00DD8 /* DMA Channel 7 Y Count Register */
+#define DMA7_Y_MODIFY 0xFFC00DDC /* DMA Channel 7 Y Modify Register */
+#define DMA7_CURR_DESC_PTR 0xFFC00DE0 /* DMA Channel 7 Current Descriptor Pointer Register */
+#define DMA7_CURR_ADDR 0xFFC00DE4 /* DMA Channel 7 Current Address Register */
+#define DMA7_IRQ_STATUS 0xFFC00DE8 /* DMA Channel 7 Interrupt/Status Register */
+#define DMA7_PERIPHERAL_MAP 0xFFC00DEC /* DMA Channel 7 Peripheral Map Register */
+#define DMA7_CURR_X_COUNT 0xFFC00DF0 /* DMA Channel 7 Current X Count Register */
+#define DMA7_CURR_Y_COUNT 0xFFC00DF8 /* DMA Channel 7 Current Y Count Register */
+
+#define DMA8_NEXT_DESC_PTR 0xFFC00E00 /* DMA Channel 8 Next Descriptor Pointer Register */
+#define DMA8_START_ADDR 0xFFC00E04 /* DMA Channel 8 Start Address Register */
+#define DMA8_CONFIG 0xFFC00E08 /* DMA Channel 8 Configuration Register */
+#define DMA8_X_COUNT 0xFFC00E10 /* DMA Channel 8 X Count Register */
+#define DMA8_X_MODIFY 0xFFC00E14 /* DMA Channel 8 X Modify Register */
+#define DMA8_Y_COUNT 0xFFC00E18 /* DMA Channel 8 Y Count Register */
+#define DMA8_Y_MODIFY 0xFFC00E1C /* DMA Channel 8 Y Modify Register */
+#define DMA8_CURR_DESC_PTR 0xFFC00E20 /* DMA Channel 8 Current Descriptor Pointer Register */
+#define DMA8_CURR_ADDR 0xFFC00E24 /* DMA Channel 8 Current Address Register */
+#define DMA8_IRQ_STATUS 0xFFC00E28 /* DMA Channel 8 Interrupt/Status Register */
+#define DMA8_PERIPHERAL_MAP 0xFFC00E2C /* DMA Channel 8 Peripheral Map Register */
+#define DMA8_CURR_X_COUNT 0xFFC00E30 /* DMA Channel 8 Current X Count Register */
+#define DMA8_CURR_Y_COUNT 0xFFC00E38 /* DMA Channel 8 Current Y Count Register */
+
+#define DMA9_NEXT_DESC_PTR 0xFFC00E40 /* DMA Channel 9 Next Descriptor Pointer Register */
+#define DMA9_START_ADDR 0xFFC00E44 /* DMA Channel 9 Start Address Register */
+#define DMA9_CONFIG 0xFFC00E48 /* DMA Channel 9 Configuration Register */
+#define DMA9_X_COUNT 0xFFC00E50 /* DMA Channel 9 X Count Register */
+#define DMA9_X_MODIFY 0xFFC00E54 /* DMA Channel 9 X Modify Register */
+#define DMA9_Y_COUNT 0xFFC00E58 /* DMA Channel 9 Y Count Register */
+#define DMA9_Y_MODIFY 0xFFC00E5C /* DMA Channel 9 Y Modify Register */
+#define DMA9_CURR_DESC_PTR 0xFFC00E60 /* DMA Channel 9 Current Descriptor Pointer Register */
+#define DMA9_CURR_ADDR 0xFFC00E64 /* DMA Channel 9 Current Address Register */
+#define DMA9_IRQ_STATUS 0xFFC00E68 /* DMA Channel 9 Interrupt/Status Register */
+#define DMA9_PERIPHERAL_MAP 0xFFC00E6C /* DMA Channel 9 Peripheral Map Register */
+#define DMA9_CURR_X_COUNT 0xFFC00E70 /* DMA Channel 9 Current X Count Register */
+#define DMA9_CURR_Y_COUNT 0xFFC00E78 /* DMA Channel 9 Current Y Count Register */
+
+#define DMA10_NEXT_DESC_PTR 0xFFC00E80 /* DMA Channel 10 Next Descriptor Pointer Register */
+#define DMA10_START_ADDR 0xFFC00E84 /* DMA Channel 10 Start Address Register */
+#define DMA10_CONFIG 0xFFC00E88 /* DMA Channel 10 Configuration Register */
+#define DMA10_X_COUNT 0xFFC00E90 /* DMA Channel 10 X Count Register */
+#define DMA10_X_MODIFY 0xFFC00E94 /* DMA Channel 10 X Modify Register */
+#define DMA10_Y_COUNT 0xFFC00E98 /* DMA Channel 10 Y Count Register */
+#define DMA10_Y_MODIFY 0xFFC00E9C /* DMA Channel 10 Y Modify Register */
+#define DMA10_CURR_DESC_PTR 0xFFC00EA0 /* DMA Channel 10 Current Descriptor Pointer Register */
+#define DMA10_CURR_ADDR 0xFFC00EA4 /* DMA Channel 10 Current Address Register */
+#define DMA10_IRQ_STATUS 0xFFC00EA8 /* DMA Channel 10 Interrupt/Status Register */
+#define DMA10_PERIPHERAL_MAP 0xFFC00EAC /* DMA Channel 10 Peripheral Map Register */
+#define DMA10_CURR_X_COUNT 0xFFC00EB0 /* DMA Channel 10 Current X Count Register */
+#define DMA10_CURR_Y_COUNT 0xFFC00EB8 /* DMA Channel 10 Current Y Count Register */
+
+#define DMA11_NEXT_DESC_PTR 0xFFC00EC0 /* DMA Channel 11 Next Descriptor Pointer Register */
+#define DMA11_START_ADDR 0xFFC00EC4 /* DMA Channel 11 Start Address Register */
+#define DMA11_CONFIG 0xFFC00EC8 /* DMA Channel 11 Configuration Register */
+#define DMA11_X_COUNT 0xFFC00ED0 /* DMA Channel 11 X Count Register */
+#define DMA11_X_MODIFY 0xFFC00ED4 /* DMA Channel 11 X Modify Register */
+#define DMA11_Y_COUNT 0xFFC00ED8 /* DMA Channel 11 Y Count Register */
+#define DMA11_Y_MODIFY 0xFFC00EDC /* DMA Channel 11 Y Modify Register */
+#define DMA11_CURR_DESC_PTR 0xFFC00EE0 /* DMA Channel 11 Current Descriptor Pointer Register */
+#define DMA11_CURR_ADDR 0xFFC00EE4 /* DMA Channel 11 Current Address Register */
+#define DMA11_IRQ_STATUS 0xFFC00EE8 /* DMA Channel 11 Interrupt/Status Register */
+#define DMA11_PERIPHERAL_MAP 0xFFC00EEC /* DMA Channel 11 Peripheral Map Register */
+#define DMA11_CURR_X_COUNT 0xFFC00EF0 /* DMA Channel 11 Current X Count Register */
+#define DMA11_CURR_Y_COUNT 0xFFC00EF8 /* DMA Channel 11 Current Y Count Register */
+
+#define MDMA_D0_NEXT_DESC_PTR 0xFFC00F00 /* MemDMA Stream 0 Destination Next Descriptor Pointer Register */
+#define MDMA_D0_START_ADDR 0xFFC00F04 /* MemDMA Stream 0 Destination Start Address Register */
+#define MDMA_D0_CONFIG 0xFFC00F08 /* MemDMA Stream 0 Destination Configuration Register */
+#define MDMA_D0_X_COUNT 0xFFC00F10 /* MemDMA Stream 0 Destination X Count Register */
+#define MDMA_D0_X_MODIFY 0xFFC00F14 /* MemDMA Stream 0 Destination X Modify Register */
+#define MDMA_D0_Y_COUNT 0xFFC00F18 /* MemDMA Stream 0 Destination Y Count Register */
+#define MDMA_D0_Y_MODIFY 0xFFC00F1C /* MemDMA Stream 0 Destination Y Modify Register */
+#define MDMA_D0_CURR_DESC_PTR 0xFFC00F20 /* MemDMA Stream 0 Destination Current Descriptor Pointer Register */
+#define MDMA_D0_CURR_ADDR 0xFFC00F24 /* MemDMA Stream 0 Destination Current Address Register */
+#define MDMA_D0_IRQ_STATUS 0xFFC00F28 /* MemDMA Stream 0 Destination Interrupt/Status Register */
+#define MDMA_D0_PERIPHERAL_MAP 0xFFC00F2C /* MemDMA Stream 0 Destination Peripheral Map Register */
+#define MDMA_D0_CURR_X_COUNT 0xFFC00F30 /* MemDMA Stream 0 Destination Current X Count Register */
+#define MDMA_D0_CURR_Y_COUNT 0xFFC00F38 /* MemDMA Stream 0 Destination Current Y Count Register */
+
+#define MDMA_S0_NEXT_DESC_PTR 0xFFC00F40 /* MemDMA Stream 0 Source Next Descriptor Pointer Register */
+#define MDMA_S0_START_ADDR 0xFFC00F44 /* MemDMA Stream 0 Source Start Address Register */
+#define MDMA_S0_CONFIG 0xFFC00F48 /* MemDMA Stream 0 Source Configuration Register */
+#define MDMA_S0_X_COUNT 0xFFC00F50 /* MemDMA Stream 0 Source X Count Register */
+#define MDMA_S0_X_MODIFY 0xFFC00F54 /* MemDMA Stream 0 Source X Modify Register */
+#define MDMA_S0_Y_COUNT 0xFFC00F58 /* MemDMA Stream 0 Source Y Count Register */
+#define MDMA_S0_Y_MODIFY 0xFFC00F5C /* MemDMA Stream 0 Source Y Modify Register */
+#define MDMA_S0_CURR_DESC_PTR 0xFFC00F60 /* MemDMA Stream 0 Source Current Descriptor Pointer Register */
+#define MDMA_S0_CURR_ADDR 0xFFC00F64 /* MemDMA Stream 0 Source Current Address Register */
+#define MDMA_S0_IRQ_STATUS 0xFFC00F68 /* MemDMA Stream 0 Source Interrupt/Status Register */
+#define MDMA_S0_PERIPHERAL_MAP 0xFFC00F6C /* MemDMA Stream 0 Source Peripheral Map Register */
+#define MDMA_S0_CURR_X_COUNT 0xFFC00F70 /* MemDMA Stream 0 Source Current X Count Register */
+#define MDMA_S0_CURR_Y_COUNT 0xFFC00F78 /* MemDMA Stream 0 Source Current Y Count Register */
+
+#define MDMA_D1_NEXT_DESC_PTR 0xFFC00F80 /* MemDMA Stream 1 Destination Next Descriptor Pointer Register */
+#define MDMA_D1_START_ADDR 0xFFC00F84 /* MemDMA Stream 1 Destination Start Address Register */
+#define MDMA_D1_CONFIG 0xFFC00F88 /* MemDMA Stream 1 Destination Configuration Register */
+#define MDMA_D1_X_COUNT 0xFFC00F90 /* MemDMA Stream 1 Destination X Count Register */
+#define MDMA_D1_X_MODIFY 0xFFC00F94 /* MemDMA Stream 1 Destination X Modify Register */
+#define MDMA_D1_Y_COUNT 0xFFC00F98 /* MemDMA Stream 1 Destination Y Count Register */
+#define MDMA_D1_Y_MODIFY 0xFFC00F9C /* MemDMA Stream 1 Destination Y Modify Register */
+#define MDMA_D1_CURR_DESC_PTR 0xFFC00FA0 /* MemDMA Stream 1 Destination Current Descriptor Pointer Register */
+#define MDMA_D1_CURR_ADDR 0xFFC00FA4 /* MemDMA Stream 1 Destination Current Address Register */
+#define MDMA_D1_IRQ_STATUS 0xFFC00FA8 /* MemDMA Stream 1 Destination Interrupt/Status Register */
+#define MDMA_D1_PERIPHERAL_MAP 0xFFC00FAC /* MemDMA Stream 1 Destination Peripheral Map Register */
+#define MDMA_D1_CURR_X_COUNT 0xFFC00FB0 /* MemDMA Stream 1 Destination Current X Count Register */
+#define MDMA_D1_CURR_Y_COUNT 0xFFC00FB8 /* MemDMA Stream 1 Destination Current Y Count Register */
+
+#define MDMA_S1_NEXT_DESC_PTR 0xFFC00FC0 /* MemDMA Stream 1 Source Next Descriptor Pointer Register */
+#define MDMA_S1_START_ADDR 0xFFC00FC4 /* MemDMA Stream 1 Source Start Address Register */
+#define MDMA_S1_CONFIG 0xFFC00FC8 /* MemDMA Stream 1 Source Configuration Register */
+#define MDMA_S1_X_COUNT 0xFFC00FD0 /* MemDMA Stream 1 Source X Count Register */
+#define MDMA_S1_X_MODIFY 0xFFC00FD4 /* MemDMA Stream 1 Source X Modify Register */
+#define MDMA_S1_Y_COUNT 0xFFC00FD8 /* MemDMA Stream 1 Source Y Count Register */
+#define MDMA_S1_Y_MODIFY 0xFFC00FDC /* MemDMA Stream 1 Source Y Modify Register */
+#define MDMA_S1_CURR_DESC_PTR 0xFFC00FE0 /* MemDMA Stream 1 Source Current Descriptor Pointer Register */
+#define MDMA_S1_CURR_ADDR 0xFFC00FE4 /* MemDMA Stream 1 Source Current Address Register */
+#define MDMA_S1_IRQ_STATUS 0xFFC00FE8 /* MemDMA Stream 1 Source Interrupt/Status Register */
+#define MDMA_S1_PERIPHERAL_MAP 0xFFC00FEC /* MemDMA Stream 1 Source Peripheral Map Register */
+#define MDMA_S1_CURR_X_COUNT 0xFFC00FF0 /* MemDMA Stream 1 Source Current X Count Register */
+#define MDMA_S1_CURR_Y_COUNT 0xFFC00FF8 /* MemDMA Stream 1 Source Current Y Count Register */
+
+
+/* Parallel Peripheral Interface (0xFFC01000 - 0xFFC010FF) */
+#define PPI_CONTROL 0xFFC01000 /* PPI Control Register */
+#define PPI_STATUS 0xFFC01004 /* PPI Status Register */
+#define PPI_COUNT 0xFFC01008 /* PPI Transfer Count Register */
+#define PPI_DELAY 0xFFC0100C /* PPI Delay Count Register */
+#define PPI_FRAME 0xFFC01010 /* PPI Frame Length Register */
+
+
+/* Two-Wire Interface (0xFFC01400 - 0xFFC014FF) */
+#define TWI_CLKDIV 0xFFC01400 /* Serial Clock Divider Register */
+#define TWI_CONTROL 0xFFC01404 /* TWI Control Register */
+#define TWI_SLAVE_CTL 0xFFC01408 /* Slave Mode Control Register */
+#define TWI_SLAVE_STAT 0xFFC0140C /* Slave Mode Status Register */
+#define TWI_SLAVE_ADDR 0xFFC01410 /* Slave Mode Address Register */
+#define TWI_MASTER_CTL 0xFFC01414 /* Master Mode Control Register */
+#define TWI_MASTER_STAT 0xFFC01418 /* Master Mode Status Register */
+#define TWI_MASTER_ADDR 0xFFC0141C /* Master Mode Address Register */
+#define TWI_INT_STAT 0xFFC01420 /* TWI Interrupt Status Register */
+#define TWI_INT_MASK 0xFFC01424 /* TWI Master Interrupt Mask Register */
+#define TWI_FIFO_CTL 0xFFC01428 /* FIFO Control Register */
+#define TWI_FIFO_STAT 0xFFC0142C /* FIFO Status Register */
+#define TWI_XMT_DATA8 0xFFC01480 /* FIFO Transmit Data Single Byte Register */
+#define TWI_XMT_DATA16 0xFFC01484 /* FIFO Transmit Data Double Byte Register */
+#define TWI_RCV_DATA8 0xFFC01488 /* FIFO Receive Data Single Byte Register */
+#define TWI_RCV_DATA16 0xFFC0148C /* FIFO Receive Data Double Byte Register */
+
+
+/* General Purpose I/O Port G (0xFFC01500 - 0xFFC015FF) */
+#define PORTGIO 0xFFC01500 /* Port G I/O Pin State Specify Register */
+#define PORTGIO_CLEAR 0xFFC01504 /* Port G I/O Peripheral Interrupt Clear Register */
+#define PORTGIO_SET 0xFFC01508 /* Port G I/O Peripheral Interrupt Set Register */
+#define PORTGIO_TOGGLE 0xFFC0150C /* Port G I/O Pin State Toggle Register */
+#define PORTGIO_MASKA 0xFFC01510 /* Port G I/O Mask State Specify Interrupt A Register */
+#define PORTGIO_MASKA_CLEAR 0xFFC01514 /* Port G I/O Mask Disable Interrupt A Register */
+#define PORTGIO_MASKA_SET 0xFFC01518 /* Port G I/O Mask Enable Interrupt A Register */
+#define PORTGIO_MASKA_TOGGLE 0xFFC0151C /* Port G I/O Mask Toggle Enable Interrupt A Register */
+#define PORTGIO_MASKB 0xFFC01520 /* Port G I/O Mask State Specify Interrupt B Register */
+#define PORTGIO_MASKB_CLEAR 0xFFC01524 /* Port G I/O Mask Disable Interrupt B Register */
+#define PORTGIO_MASKB_SET 0xFFC01528 /* Port G I/O Mask Enable Interrupt B Register */
+#define PORTGIO_MASKB_TOGGLE 0xFFC0152C /* Port G I/O Mask Toggle Enable Interrupt B Register */
+#define PORTGIO_DIR 0xFFC01530 /* Port G I/O Direction Register */
+#define PORTGIO_POLAR 0xFFC01534 /* Port G I/O Source Polarity Register */
+#define PORTGIO_EDGE 0xFFC01538 /* Port G I/O Source Sensitivity Register */
+#define PORTGIO_BOTH 0xFFC0153C /* Port G I/O Set on BOTH Edges Register */
+#define PORTGIO_INEN 0xFFC01540 /* Port G I/O Input Enable Register */
+
+
+/* General Purpose I/O Port H (0xFFC01700 - 0xFFC017FF) */
+#define PORTHIO 0xFFC01700 /* Port H I/O Pin State Specify Register */
+#define PORTHIO_CLEAR 0xFFC01704 /* Port H I/O Peripheral Interrupt Clear Register */
+#define PORTHIO_SET 0xFFC01708 /* Port H I/O Peripheral Interrupt Set Register */
+#define PORTHIO_TOGGLE 0xFFC0170C /* Port H I/O Pin State Toggle Register */
+#define PORTHIO_MASKA 0xFFC01710 /* Port H I/O Mask State Specify Interrupt A Register */
+#define PORTHIO_MASKA_CLEAR 0xFFC01714 /* Port H I/O Mask Disable Interrupt A Register */
+#define PORTHIO_MASKA_SET 0xFFC01718 /* Port H I/O Mask Enable Interrupt A Register */
+#define PORTHIO_MASKA_TOGGLE 0xFFC0171C /* Port H I/O Mask Toggle Enable Interrupt A Register */
+#define PORTHIO_MASKB 0xFFC01720 /* Port H I/O Mask State Specify Interrupt B Register */
+#define PORTHIO_MASKB_CLEAR 0xFFC01724 /* Port H I/O Mask Disable Interrupt B Register */
+#define PORTHIO_MASKB_SET 0xFFC01728 /* Port H I/O Mask Enable Interrupt B Register */
+#define PORTHIO_MASKB_TOGGLE 0xFFC0172C /* Port H I/O Mask Toggle Enable Interrupt B Register */
+#define PORTHIO_DIR 0xFFC01730 /* Port H I/O Direction Register */
+#define PORTHIO_POLAR 0xFFC01734 /* Port H I/O Source Polarity Register */
+#define PORTHIO_EDGE 0xFFC01738 /* Port H I/O Source Sensitivity Register */
+#define PORTHIO_BOTH 0xFFC0173C /* Port H I/O Set on BOTH Edges Register */
+#define PORTHIO_INEN 0xFFC01740 /* Port H I/O Input Enable Register */
+
+
+/* UART1 Controller (0xFFC02000 - 0xFFC020FF) */
+#define UART1_THR 0xFFC02000 /* Transmit Holding register */
+#define UART1_RBR 0xFFC02000 /* Receive Buffer register */
+#define UART1_DLL 0xFFC02000 /* Divisor Latch (Low-Byte) */
+#define UART1_IER 0xFFC02004 /* Interrupt Enable Register */
+#define UART1_DLH 0xFFC02004 /* Divisor Latch (High-Byte) */
+#define UART1_IIR 0xFFC02008 /* Interrupt Identification Register */
+#define UART1_LCR 0xFFC0200C /* Line Control Register */
+#define UART1_MCR 0xFFC02010 /* Modem Control Register */
+#define UART1_LSR 0xFFC02014 /* Line Status Register */
+#define UART1_MSR 0xFFC02018 /* Modem Status Register */
+#define UART1_SCR 0xFFC0201C /* SCR Scratch Register */
+#define UART1_GCTL 0xFFC02024 /* Global Control Register */
+
+
+/* Omit CAN register sets from the defBF534.h (CAN is not in the ADSP-BF52x processor) */
+
+/* Pin Control Registers (0xFFC03200 - 0xFFC032FF) */
+#define PORTF_FER 0xFFC03200 /* Port F Function Enable Register (Alternate/Flag*) */
+#define PORTG_FER 0xFFC03204 /* Port G Function Enable Register (Alternate/Flag*) */
+#define PORTH_FER 0xFFC03208 /* Port H Function Enable Register (Alternate/Flag*) */
+#define BFIN_PORT_MUX 0xFFC0320C /* Port Multiplexer Control Register */
+
+
+/* Handshake MDMA Registers (0xFFC03300 - 0xFFC033FF) */
+#define HMDMA0_CONTROL 0xFFC03300 /* Handshake MDMA0 Control Register */
+#define HMDMA0_ECINIT 0xFFC03304 /* HMDMA0 Initial Edge Count Register */
+#define HMDMA0_BCINIT 0xFFC03308 /* HMDMA0 Initial Block Count Register */
+#define HMDMA0_ECURGENT 0xFFC0330C /* HMDMA0 Urgent Edge Count Threshhold Register */
+#define HMDMA0_ECOVERFLOW 0xFFC03310 /* HMDMA0 Edge Count Overflow Interrupt Register */
+#define HMDMA0_ECOUNT 0xFFC03314 /* HMDMA0 Current Edge Count Register */
+#define HMDMA0_BCOUNT 0xFFC03318 /* HMDMA0 Current Block Count Register */
+
+#define HMDMA1_CONTROL 0xFFC03340 /* Handshake MDMA1 Control Register */
+#define HMDMA1_ECINIT 0xFFC03344 /* HMDMA1 Initial Edge Count Register */
+#define HMDMA1_BCINIT 0xFFC03348 /* HMDMA1 Initial Block Count Register */
+#define HMDMA1_ECURGENT 0xFFC0334C /* HMDMA1 Urgent Edge Count Threshhold Register */
+#define HMDMA1_ECOVERFLOW 0xFFC03350 /* HMDMA1 Edge Count Overflow Interrupt Register */
+#define HMDMA1_ECOUNT 0xFFC03354 /* HMDMA1 Current Edge Count Register */
+#define HMDMA1_BCOUNT 0xFFC03358 /* HMDMA1 Current Block Count Register */
+
+/* GPIO PIN mux (0xFFC03210 - OxFFC03288) */
+#define PORTF_MUX 0xFFC03210 /* Port F mux control */
+#define PORTG_MUX 0xFFC03214 /* Port G mux control */
+#define PORTH_MUX 0xFFC03218 /* Port H mux control */
+#define PORTF_DRIVE 0xFFC03220 /* Port F drive strength control */
+#define PORTG_DRIVE 0xFFC03224 /* Port G drive strength control */
+#define PORTH_DRIVE 0xFFC03228 /* Port H drive strength control */
+#define PORTF_SLEW 0xFFC03230 /* Port F slew control */
+#define PORTG_SLEW 0xFFC03234 /* Port G slew control */
+#define PORTH_SLEW 0xFFC03238 /* Port H slew control */
+#define PORTF_HYSTERISIS 0xFFC03240 /* Port F Schmitt trigger control */
+#define PORTG_HYSTERISIS 0xFFC03244 /* Port G Schmitt trigger control */
+#define PORTH_HYSTERISIS 0xFFC03248 /* Port H Schmitt trigger control */
+#define MISCPORT_DRIVE 0xFFC03280 /* Misc Port drive strength control */
+#define MISCPORT_SLEW 0xFFC03284 /* Misc Port slew control */
+#define MISCPORT_HYSTERISIS 0xFFC03288 /* Misc Port Schmitt trigger control */
+
+
+/***********************************************************************************
+** System MMR Register Bits And Macros
+**
+** Disclaimer: All macros are intended to make C and Assembly code more readable.
+** Use these macros carefully, as any that do left shifts for field
+** depositing will result in the lower order bits being destroyed. Any
+** macro that shifts left to properly position the bit-field should be
+** used as part of an OR to initialize a register and NOT as a dynamic
+** modifier UNLESS the lower order bits are saved and ORed back in when
+** the macro is used.
+*************************************************************************************/
+/*
+** ********************* PLL AND RESET MASKS ****************************************/
+/* PLL_CTL Masks */
+#define DF 0x0001 /* 0: PLL = CLKIN, 1: PLL = CLKIN/2 */
+#define PLL_OFF 0x0002 /* PLL Not Powered */
+#define STOPCK 0x0008 /* Core Clock Off */
+#define PDWN 0x0020 /* Enter Deep Sleep Mode */
+#define IN_DELAY 0x0040 /* Add 200ps Delay To EBIU Input Latches */
+#define OUT_DELAY 0x0080 /* Add 200ps Delay To EBIU Output Signals */
+#define BYPASS 0x0100 /* Bypass the PLL */
+#define MSEL 0x7E00 /* Multiplier Select For CCLK/VCO Factors */
+/* PLL_CTL Macros (Only Use With Logic OR While Setting Lower Order Bits) */
+#define SET_MSEL(x) (((x)&0x3F) << 0x9) /* Set MSEL = 0-63 --> VCO = CLKIN*MSEL */
+
+/* PLL_DIV Masks */
+#define SSEL 0x000F /* System Select */
+#define CSEL 0x0030 /* Core Select */
+#define CSEL_DIV1 0x0000 /* CCLK = VCO / 1 */
+#define CSEL_DIV2 0x0010 /* CCLK = VCO / 2 */
+#define CSEL_DIV4 0x0020 /* CCLK = VCO / 4 */
+#define CSEL_DIV8 0x0030 /* CCLK = VCO / 8 */
+/* PLL_DIV Macros */
+#define SET_SSEL(x) ((x)&0xF) /* Set SSEL = 0-15 --> SCLK = VCO/SSEL */
+
+/* VR_CTL Masks */
+#define FREQ 0x0003 /* Switching Oscillator Frequency For Regulator */
+#define HIBERNATE 0x0000 /* Powerdown/Bypass On-Board Regulation */
+#define FREQ_333 0x0001 /* Switching Frequency Is 333 kHz */
+#define FREQ_667 0x0002 /* Switching Frequency Is 667 kHz */
+#define FREQ_1000 0x0003 /* Switching Frequency Is 1 MHz */
+
+#define GAIN 0x000C /* Voltage Level Gain */
+#define GAIN_5 0x0000 /* GAIN = 5 */
+#define GAIN_10 0x0004 /* GAIN = 10 */
+#define GAIN_20 0x0008 /* GAIN = 20 */
+#define GAIN_50 0x000C /* GAIN = 50 */
+
+#define VLEV 0x00F0 /* Internal Voltage Level */
+#define VLEV_085 0x0060 /* VLEV = 0.85 V (-5% - +10% Accuracy) */
+#define VLEV_090 0x0070 /* VLEV = 0.90 V (-5% - +10% Accuracy) */
+#define VLEV_095 0x0080 /* VLEV = 0.95 V (-5% - +10% Accuracy) */
+#define VLEV_100 0x0090 /* VLEV = 1.00 V (-5% - +10% Accuracy) */
+#define VLEV_105 0x00A0 /* VLEV = 1.05 V (-5% - +10% Accuracy) */
+#define VLEV_110 0x00B0 /* VLEV = 1.10 V (-5% - +10% Accuracy) */
+#define VLEV_115 0x00C0 /* VLEV = 1.15 V (-5% - +10% Accuracy) */
+#define VLEV_120 0x00D0 /* VLEV = 1.20 V (-5% - +10% Accuracy) */
+#define VLEV_125 0x00E0 /* VLEV = 1.25 V (-5% - +10% Accuracy) */
+#define VLEV_130 0x00F0 /* VLEV = 1.30 V (-5% - +10% Accuracy) */
+
+#define WAKE 0x0100 /* Enable RTC/Reset Wakeup From Hibernate */
+#define CANWE 0x0200 /* Enable CAN Wakeup From Hibernate */
+#define PHYWE 0x0400 /* Enable PHY Wakeup From Hibernate */
+#define CLKBUFOE 0x4000 /* CLKIN Buffer Output Enable */
+#define PHYCLKOE CLKBUFOE /* Alternative legacy name for the above */
+#define SCKELOW 0x8000 /* Enable Drive CKE Low During Reset */
+
+/* PLL_STAT Masks */
+#define ACTIVE_PLLENABLED 0x0001 /* Processor In Active Mode With PLL Enabled */
+#define FULL_ON 0x0002 /* Processor In Full On Mode */
+#define ACTIVE_PLLDISABLED 0x0004 /* Processor In Active Mode With PLL Disabled */
+#define PLL_LOCKED 0x0020 /* PLL_LOCKCNT Has Been Reached */
+
+/* CHIPID Masks */
+#define CHIPID_VERSION 0xF0000000
+#define CHIPID_FAMILY 0x0FFFF000
+#define CHIPID_MANUFACTURE 0x00000FFE
+
+/* SWRST Masks */
+#define SYSTEM_RESET 0x0007 /* Initiates A System Software Reset */
+#define DOUBLE_FAULT 0x0008 /* Core Double Fault Causes Reset */
+#define RESET_DOUBLE 0x2000 /* SW Reset Generated By Core Double-Fault */
+#define RESET_WDOG 0x4000 /* SW Reset Generated By Watchdog Timer */
+#define RESET_SOFTWARE 0x8000 /* SW Reset Occurred Since Last Read Of SWRST */
+
+/* SYSCR Masks */
+#define BMODE 0x0007 /* Boot Mode - Latched During HW Reset From Mode Pins */
+#define NOBOOT 0x0010 /* Execute From L1 or ASYNC Bank 0 When BMODE = 0 */
+
+
+/* ************* SYSTEM INTERRUPT CONTROLLER MASKS *************************************/
+/* Peripheral Masks For SIC_ISR, SIC_IWR, SIC_IMASK */
+#define IRQ_PLL_WAKEUP 0x00000001 /* PLL Wakeup Interrupt */
+
+#define IRQ_ERROR1 0x00000002 /* Error Interrupt (DMA, DMARx Block, DMARx Overflow) */
+#define IRQ_ERROR2 0x00000004 /* Error Interrupt (CAN, Ethernet, SPORTx, PPI, SPI, UARTx) */
+#define IRQ_RTC 0x00000008 /* Real Time Clock Interrupt */
+#define IRQ_DMA0 0x00000010 /* DMA Channel 0 (PPI) Interrupt */
+#define IRQ_DMA3 0x00000020 /* DMA Channel 3 (SPORT0 RX) Interrupt */
+#define IRQ_DMA4 0x00000040 /* DMA Channel 4 (SPORT0 TX) Interrupt */
+#define IRQ_DMA5 0x00000080 /* DMA Channel 5 (SPORT1 RX) Interrupt */
+
+#define IRQ_DMA6 0x00000100 /* DMA Channel 6 (SPORT1 TX) Interrupt */
+#define IRQ_TWI 0x00000200 /* TWI Interrupt */
+#define IRQ_DMA7 0x00000400 /* DMA Channel 7 (SPI) Interrupt */
+#define IRQ_DMA8 0x00000800 /* DMA Channel 8 (UART0 RX) Interrupt */
+#define IRQ_DMA9 0x00001000 /* DMA Channel 9 (UART0 TX) Interrupt */
+#define IRQ_DMA10 0x00002000 /* DMA Channel 10 (UART1 RX) Interrupt */
+#define IRQ_DMA11 0x00004000 /* DMA Channel 11 (UART1 TX) Interrupt */
+#define IRQ_CAN_RX 0x00008000 /* CAN Receive Interrupt */
+
+#define IRQ_CAN_TX 0x00010000 /* CAN Transmit Interrupt */
+#define IRQ_DMA1 0x00020000 /* DMA Channel 1 (Ethernet RX) Interrupt */
+#define IRQ_PFA_PORTH 0x00020000 /* PF Port H (PF47:32) Interrupt A */
+#define IRQ_DMA2 0x00040000 /* DMA Channel 2 (Ethernet TX) Interrupt */
+#define IRQ_PFB_PORTH 0x00040000 /* PF Port H (PF47:32) Interrupt B */
+#define IRQ_TIMER0 0x00080000 /* Timer 0 Interrupt */
+#define IRQ_TIMER1 0x00100000 /* Timer 1 Interrupt */
+#define IRQ_TIMER2 0x00200000 /* Timer 2 Interrupt */
+#define IRQ_TIMER3 0x00400000 /* Timer 3 Interrupt */
+#define IRQ_TIMER4 0x00800000 /* Timer 4 Interrupt */
+
+#define IRQ_TIMER5 0x01000000 /* Timer 5 Interrupt */
+#define IRQ_TIMER6 0x02000000 /* Timer 6 Interrupt */
+#define IRQ_TIMER7 0x04000000 /* Timer 7 Interrupt */
+#define IRQ_PFA_PORTFG 0x08000000 /* PF Ports F&G (PF31:0) Interrupt A */
+#define IRQ_PFB_PORTF 0x80000000 /* PF Port F (PF15:0) Interrupt B */
+#define IRQ_DMA12 0x20000000 /* DMA Channels 12 (MDMA1 Source) RX Interrupt */
+#define IRQ_DMA13 0x20000000 /* DMA Channels 13 (MDMA1 Destination) TX Interrupt */
+#define IRQ_DMA14 0x40000000 /* DMA Channels 14 (MDMA0 Source) RX Interrupt */
+#define IRQ_DMA15 0x40000000 /* DMA Channels 15 (MDMA0 Destination) TX Interrupt */
+#define IRQ_WDOG 0x80000000 /* Software Watchdog Timer Interrupt */
+#define IRQ_PFB_PORTG 0x10000000 /* PF Port G (PF31:16) Interrupt B */
+
+/* SIC_IAR0 Macros */
+#define P0_IVG(x) (((x)&0xF)-7) /* Peripheral #0 assigned IVG #x */
+#define P1_IVG(x) (((x)&0xF)-7) << 0x4 /* Peripheral #1 assigned IVG #x */
+#define P2_IVG(x) (((x)&0xF)-7) << 0x8 /* Peripheral #2 assigned IVG #x */
+#define P3_IVG(x) (((x)&0xF)-7) << 0xC /* Peripheral #3 assigned IVG #x */
+#define P4_IVG(x) (((x)&0xF)-7) << 0x10 /* Peripheral #4 assigned IVG #x */
+#define P5_IVG(x) (((x)&0xF)-7) << 0x14 /* Peripheral #5 assigned IVG #x */
+#define P6_IVG(x) (((x)&0xF)-7) << 0x18 /* Peripheral #6 assigned IVG #x */
+#define P7_IVG(x) (((x)&0xF)-7) << 0x1C /* Peripheral #7 assigned IVG #x */
+
+/* SIC_IAR1 Macros */
+#define P8_IVG(x) (((x)&0xF)-7) /* Peripheral #8 assigned IVG #x */
+#define P9_IVG(x) (((x)&0xF)-7) << 0x4 /* Peripheral #9 assigned IVG #x */
+#define P10_IVG(x) (((x)&0xF)-7) << 0x8 /* Peripheral #10 assigned IVG #x */
+#define P11_IVG(x) (((x)&0xF)-7) << 0xC /* Peripheral #11 assigned IVG #x */
+#define P12_IVG(x) (((x)&0xF)-7) << 0x10 /* Peripheral #12 assigned IVG #x */
+#define P13_IVG(x) (((x)&0xF)-7) << 0x14 /* Peripheral #13 assigned IVG #x */
+#define P14_IVG(x) (((x)&0xF)-7) << 0x18 /* Peripheral #14 assigned IVG #x */
+#define P15_IVG(x) (((x)&0xF)-7) << 0x1C /* Peripheral #15 assigned IVG #x */
+
+/* SIC_IAR2 Macros */
+#define P16_IVG(x) (((x)&0xF)-7) /* Peripheral #16 assigned IVG #x */
+#define P17_IVG(x) (((x)&0xF)-7) << 0x4 /* Peripheral #17 assigned IVG #x */
+#define P18_IVG(x) (((x)&0xF)-7) << 0x8 /* Peripheral #18 assigned IVG #x */
+#define P19_IVG(x) (((x)&0xF)-7) << 0xC /* Peripheral #19 assigned IVG #x */
+#define P20_IVG(x) (((x)&0xF)-7) << 0x10 /* Peripheral #20 assigned IVG #x */
+#define P21_IVG(x) (((x)&0xF)-7) << 0x14 /* Peripheral #21 assigned IVG #x */
+#define P22_IVG(x) (((x)&0xF)-7) << 0x18 /* Peripheral #22 assigned IVG #x */
+#define P23_IVG(x) (((x)&0xF)-7) << 0x1C /* Peripheral #23 assigned IVG #x */
+
+/* SIC_IAR3 Macros */
+#define P24_IVG(x) (((x)&0xF)-7) /* Peripheral #24 assigned IVG #x */
+#define P25_IVG(x) (((x)&0xF)-7) << 0x4 /* Peripheral #25 assigned IVG #x */
+#define P26_IVG(x) (((x)&0xF)-7) << 0x8 /* Peripheral #26 assigned IVG #x */
+#define P27_IVG(x) (((x)&0xF)-7) << 0xC /* Peripheral #27 assigned IVG #x */
+#define P28_IVG(x) (((x)&0xF)-7) << 0x10 /* Peripheral #28 assigned IVG #x */
+#define P29_IVG(x) (((x)&0xF)-7) << 0x14 /* Peripheral #29 assigned IVG #x */
+#define P30_IVG(x) (((x)&0xF)-7) << 0x18 /* Peripheral #30 assigned IVG #x */
+#define P31_IVG(x) (((x)&0xF)-7) << 0x1C /* Peripheral #31 assigned IVG #x */
+
+
+/* SIC_IMASK Masks */
+#define SIC_UNMASK_ALL 0x00000000 /* Unmask all peripheral interrupts */
+#define SIC_MASK_ALL 0xFFFFFFFF /* Mask all peripheral interrupts */
+#define SIC_MASK(x) (1 << ((x)&0x1F)) /* Mask Peripheral #x interrupt */
+#define SIC_UNMASK(x) (0xFFFFFFFF ^ (1 << ((x)&0x1F))) /* Unmask Peripheral #x interrupt */
+
+/* SIC_IWR Masks */
+#define IWR_DISABLE_ALL 0x00000000 /* Wakeup Disable all peripherals */
+#define IWR_ENABLE_ALL 0xFFFFFFFF /* Wakeup Enable all peripherals */
+#define IWR_ENABLE(x) (1 << ((x)&0x1F)) /* Wakeup Enable Peripheral #x */
+#define IWR_DISABLE(x) (0xFFFFFFFF ^ (1 << ((x)&0x1F))) /* Wakeup Disable Peripheral #x */
+
+
+/* ********* WATCHDOG TIMER MASKS ******************** */
+
+/* Watchdog Timer WDOG_CTL Register Masks */
+
+#define WDEV(x) (((x)<<1) & 0x0006) /* event generated on roll over */
+#define WDEV_RESET 0x0000 /* generate reset event on roll over */
+#define WDEV_NMI 0x0002 /* generate NMI event on roll over */
+#define WDEV_GPI 0x0004 /* generate GP IRQ on roll over */
+#define WDEV_NONE 0x0006 /* no event on roll over */
+#define WDEN 0x0FF0 /* enable watchdog */
+#define WDDIS 0x0AD0 /* disable watchdog */
+#define WDRO 0x8000 /* watchdog rolled over latch */
+
+/* depreciated WDOG_CTL Register Masks for legacy code */
+
+
+#define ICTL WDEV
+#define ENABLE_RESET WDEV_RESET
+#define WDOG_RESET WDEV_RESET
+#define ENABLE_NMI WDEV_NMI
+#define WDOG_NMI WDEV_NMI
+#define ENABLE_GPI WDEV_GPI
+#define WDOG_GPI WDEV_GPI
+#define DISABLE_EVT WDEV_NONE
+#define WDOG_NONE WDEV_NONE
+
+#define TMR_EN WDEN
+#define TMR_DIS WDDIS
+#define TRO WDRO
+#define ICTL_P0 0x01
+ #define ICTL_P1 0x02
+#define TRO_P 0x0F
+
+
+
+/* *************** REAL TIME CLOCK MASKS **************************/
+/* RTC_STAT and RTC_ALARM Masks */
+#define RTC_SEC 0x0000003F /* Real-Time Clock Seconds */
+#define RTC_MIN 0x00000FC0 /* Real-Time Clock Minutes */
+#define RTC_HR 0x0001F000 /* Real-Time Clock Hours */
+#define RTC_DAY 0xFFFE0000 /* Real-Time Clock Days */
+
+/* RTC_ALARM Macro z=day y=hr x=min w=sec */
+#define SET_ALARM(z,y,x,w) ((((z)&0x7FFF)<<0x11)|(((y)&0x1F)<<0xC)|(((x)&0x3F)<<0x6)|((w)&0x3F))
+
+/* RTC_ICTL and RTC_ISTAT Masks */
+#define STOPWATCH 0x0001 /* Stopwatch Interrupt Enable */
+#define ALARM 0x0002 /* Alarm Interrupt Enable */
+#define SECOND 0x0004 /* Seconds (1 Hz) Interrupt Enable */
+#define MINUTE 0x0008 /* Minutes Interrupt Enable */
+#define HOUR 0x0010 /* Hours Interrupt Enable */
+#define DAY 0x0020 /* 24 Hours (Days) Interrupt Enable */
+#define DAY_ALARM 0x0040 /* Day Alarm (Day, Hour, Minute, Second) Interrupt Enable */
+#define WRITE_PENDING 0x4000 /* Write Pending Status */
+#define WRITE_COMPLETE 0x8000 /* Write Complete Interrupt Enable */
+
+/* RTC_FAST / RTC_PREN Mask */
+#define PREN 0x0001 /* Enable Prescaler, RTC Runs @1 Hz */
+
+
+/* ************** UART CONTROLLER MASKS *************************/
+/* UARTx_LCR Masks */
+#define WLS(x) (((x)-5) & 0x03) /* Word Length Select */
+#define STB 0x04 /* Stop Bits */
+#define PEN 0x08 /* Parity Enable */
+#define EPS 0x10 /* Even Parity Select */
+#define STP 0x20 /* Stick Parity */
+#define SB 0x40 /* Set Break */
+#define DLAB 0x80 /* Divisor Latch Access */
+
+/* UARTx_MCR Mask */
+#define LOOP_ENA 0x10 /* Loopback Mode Enable */
+#define LOOP_ENA_P 0x04
+
+/* UARTx_LSR Masks */
+#define DR 0x01 /* Data Ready */
+#define OE 0x02 /* Overrun Error */
+#define PE 0x04 /* Parity Error */
+#define FE 0x08 /* Framing Error */
+#define BI 0x10 /* Break Interrupt */
+#define THRE 0x20 /* THR Empty */
+#define TEMT 0x40 /* TSR and UART_THR Empty */
+
+/* UARTx_IER Masks */
+#define ERBFI 0x01 /* Enable Receive Buffer Full Interrupt */
+#define ETBEI 0x02 /* Enable Transmit Buffer Empty Interrupt */
+#define ELSI 0x04 /* Enable RX Status Interrupt */
+
+/* UARTx_IIR Masks */
+#define NINT 0x01 /* Pending Interrupt */
+#define IIR_TX_READY 0x02 /* UART_THR empty */
+#define IIR_RX_READY 0x04 /* Receive data ready */
+#define IIR_LINE_CHANGE 0x06 /* Receive line status */
+#define IIR_STATUS 0x06 /* Highest Priority Pending Interrupt */
+
+/* UARTx_GCTL Masks */
+#define UCEN 0x01 /* Enable UARTx Clocks */
+#define IREN 0x02 /* Enable IrDA Mode */
+#define TPOLC 0x04 /* IrDA TX Polarity Change */
+#define RPOLC 0x08 /* IrDA RX Polarity Change */
+#define FPE 0x10 /* Force Parity Error On Transmit */
+#define FFE 0x20 /* Force Framing Error On Transmit */
+
+
+/* *********** SERIAL PERIPHERAL INTERFACE (SPI) MASKS ****************************/
+/* SPI_CTL Masks */
+#define TIMOD 0x0003 /* Transfer Initiate Mode */
+#define RDBR_CORE 0x0000 /* RDBR Read Initiates, IRQ When RDBR Full */
+#define TDBR_CORE 0x0001 /* TDBR Write Initiates, IRQ When TDBR Empty */
+#define RDBR_DMA 0x0002 /* DMA Read, DMA Until FIFO Empty */
+#define TDBR_DMA 0x0003 /* DMA Write, DMA Until FIFO Full */
+#define SZ 0x0004 /* Send Zero (When TDBR Empty, Send Zero/Last*) */
+#define GM 0x0008 /* Get More (When RDBR Full, Overwrite/Discard*) */
+#define PSSE 0x0010 /* Slave-Select Input Enable */
+#define EMISO 0x0020 /* Enable MISO As Output */
+#define SIZE 0x0100 /* Size of Words (16/8* Bits) */
+#define LSBF 0x0200 /* LSB First */
+#define CPHA 0x0400 /* Clock Phase */
+#define CPOL 0x0800 /* Clock Polarity */
+#define MSTR 0x1000 /* Master/Slave* */
+#define WOM 0x2000 /* Write Open Drain Master */
+#define SPE 0x4000 /* SPI Enable */
+
+/* SPI_FLG Masks */
+#define FLS1 0x0002 /* Enables SPI_FLOUT1 as SPI Slave-Select Output */
+#define FLS2 0x0004 /* Enables SPI_FLOUT2 as SPI Slave-Select Output */
+#define FLS3 0x0008 /* Enables SPI_FLOUT3 as SPI Slave-Select Output */
+#define FLS4 0x0010 /* Enables SPI_FLOUT4 as SPI Slave-Select Output */
+#define FLS5 0x0020 /* Enables SPI_FLOUT5 as SPI Slave-Select Output */
+#define FLS6 0x0040 /* Enables SPI_FLOUT6 as SPI Slave-Select Output */
+#define FLS7 0x0080 /* Enables SPI_FLOUT7 as SPI Slave-Select Output */
+#define FLG1 0xFDFF /* Activates SPI_FLOUT1 */
+#define FLG2 0xFBFF /* Activates SPI_FLOUT2 */
+#define FLG3 0xF7FF /* Activates SPI_FLOUT3 */
+#define FLG4 0xEFFF /* Activates SPI_FLOUT4 */
+#define FLG5 0xDFFF /* Activates SPI_FLOUT5 */
+#define FLG6 0xBFFF /* Activates SPI_FLOUT6 */
+#define FLG7 0x7FFF /* Activates SPI_FLOUT7 */
+
+/* SPI_STAT Masks */
+#define SPIF 0x0001 /* SPI Finished (Single-Word Transfer Complete) */
+#define MODF 0x0002 /* Mode Fault Error (Another Device Tried To Become Master) */
+#define TXE 0x0004 /* Transmission Error (Data Sent With No New Data In TDBR) */
+#define TXS 0x0008 /* SPI_TDBR Data Buffer Status (Full/Empty*) */
+#define RBSY 0x0010 /* Receive Error (Data Received With RDBR Full) */
+#define RXS 0x0020 /* SPI_RDBR Data Buffer Status (Full/Empty*) */
+#define TXCOL 0x0040 /* Transmit Collision Error (Corrupt Data May Have Been Sent) */
+
+
+/* **************** GENERAL PURPOSE TIMER MASKS **********************/
+/* TIMER_ENABLE Masks */
+#define TIMEN0 0x0001 /* Enable Timer 0 */
+#define TIMEN1 0x0002 /* Enable Timer 1 */
+#define TIMEN2 0x0004 /* Enable Timer 2 */
+#define TIMEN3 0x0008 /* Enable Timer 3 */
+#define TIMEN4 0x0010 /* Enable Timer 4 */
+#define TIMEN5 0x0020 /* Enable Timer 5 */
+#define TIMEN6 0x0040 /* Enable Timer 6 */
+#define TIMEN7 0x0080 /* Enable Timer 7 */
+
+/* TIMER_DISABLE Masks */
+#define TIMDIS0 TIMEN0 /* Disable Timer 0 */
+#define TIMDIS1 TIMEN1 /* Disable Timer 1 */
+#define TIMDIS2 TIMEN2 /* Disable Timer 2 */
+#define TIMDIS3 TIMEN3 /* Disable Timer 3 */
+#define TIMDIS4 TIMEN4 /* Disable Timer 4 */
+#define TIMDIS5 TIMEN5 /* Disable Timer 5 */
+#define TIMDIS6 TIMEN6 /* Disable Timer 6 */
+#define TIMDIS7 TIMEN7 /* Disable Timer 7 */
+
+/* TIMER_STATUS Masks */
+#define TIMIL0 0x00000001 /* Timer 0 Interrupt */
+#define TIMIL1 0x00000002 /* Timer 1 Interrupt */
+#define TIMIL2 0x00000004 /* Timer 2 Interrupt */
+#define TIMIL3 0x00000008 /* Timer 3 Interrupt */
+#define TOVF_ERR0 0x00000010 /* Timer 0 Counter Overflow */
+#define TOVF_ERR1 0x00000020 /* Timer 1 Counter Overflow */
+#define TOVF_ERR2 0x00000040 /* Timer 2 Counter Overflow */
+#define TOVF_ERR3 0x00000080 /* Timer 3 Counter Overflow */
+#define TRUN0 0x00001000 /* Timer 0 Slave Enable Status */
+#define TRUN1 0x00002000 /* Timer 1 Slave Enable Status */
+#define TRUN2 0x00004000 /* Timer 2 Slave Enable Status */
+#define TRUN3 0x00008000 /* Timer 3 Slave Enable Status */
+#define TIMIL4 0x00010000 /* Timer 4 Interrupt */
+#define TIMIL5 0x00020000 /* Timer 5 Interrupt */
+#define TIMIL6 0x00040000 /* Timer 6 Interrupt */
+#define TIMIL7 0x00080000 /* Timer 7 Interrupt */
+#define TOVF_ERR4 0x00100000 /* Timer 4 Counter Overflow */
+#define TOVF_ERR5 0x00200000 /* Timer 5 Counter Overflow */
+#define TOVF_ERR6 0x00400000 /* Timer 6 Counter Overflow */
+#define TOVF_ERR7 0x00800000 /* Timer 7 Counter Overflow */
+#define TRUN4 0x10000000 /* Timer 4 Slave Enable Status */
+#define TRUN5 0x20000000 /* Timer 5 Slave Enable Status */
+#define TRUN6 0x40000000 /* Timer 6 Slave Enable Status */
+#define TRUN7 0x80000000 /* Timer 7 Slave Enable Status */
+
+/* Alternate Deprecated Macros Provided For Backwards Code Compatibility */
+#define TOVL_ERR0 TOVF_ERR0
+#define TOVL_ERR1 TOVF_ERR1
+#define TOVL_ERR2 TOVF_ERR2
+#define TOVL_ERR3 TOVF_ERR3
+#define TOVL_ERR4 TOVF_ERR4
+#define TOVL_ERR5 TOVF_ERR5
+#define TOVL_ERR6 TOVF_ERR6
+#define TOVL_ERR7 TOVF_ERR7
+
+/* TIMERx_CONFIG Masks */
+#define PWM_OUT 0x0001 /* Pulse-Width Modulation Output Mode */
+#define WDTH_CAP 0x0002 /* Width Capture Input Mode */
+#define EXT_CLK 0x0003 /* External Clock Mode */
+#define PULSE_HI 0x0004 /* Action Pulse (Positive/Negative*) */
+#define PERIOD_CNT 0x0008 /* Period Count */
+#define IRQ_ENA 0x0010 /* Interrupt Request Enable */
+#define TIN_SEL 0x0020 /* Timer Input Select */
+#define OUT_DIS 0x0040 /* Output Pad Disable */
+#define CLK_SEL 0x0080 /* Timer Clock Select */
+#define TOGGLE_HI 0x0100 /* PWM_OUT PULSE_HI Toggle Mode */
+#define EMU_RUN 0x0200 /* Emulation Behavior Select */
+#define ERR_TYP 0xC000 /* Error Type */
+
+
+/* ****************** GPIO PORTS F, G, H MASKS ***********************/
+/* General Purpose IO (0xFFC00700 - 0xFFC007FF) Masks */
+/* Port F Masks */
+#define PF0 0x0001
+#define PF1 0x0002
+#define PF2 0x0004
+#define PF3 0x0008
+#define PF4 0x0010
+#define PF5 0x0020
+#define PF6 0x0040
+#define PF7 0x0080
+#define PF8 0x0100
+#define PF9 0x0200
+#define PF10 0x0400
+#define PF11 0x0800
+#define PF12 0x1000
+#define PF13 0x2000
+#define PF14 0x4000
+#define PF15 0x8000
+
+/* Port G Masks */
+#define PG0 0x0001
+#define PG1 0x0002
+#define PG2 0x0004
+#define PG3 0x0008
+#define PG4 0x0010
+#define PG5 0x0020
+#define PG6 0x0040
+#define PG7 0x0080
+#define PG8 0x0100
+#define PG9 0x0200
+#define PG10 0x0400
+#define PG11 0x0800
+#define PG12 0x1000
+#define PG13 0x2000
+#define PG14 0x4000
+#define PG15 0x8000
+
+/* Port H Masks */
+#define PH0 0x0001
+#define PH1 0x0002
+#define PH2 0x0004
+#define PH3 0x0008
+#define PH4 0x0010
+#define PH5 0x0020
+#define PH6 0x0040
+#define PH7 0x0080
+#define PH8 0x0100
+#define PH9 0x0200
+#define PH10 0x0400
+#define PH11 0x0800
+#define PH12 0x1000
+#define PH13 0x2000
+#define PH14 0x4000
+#define PH15 0x8000
+
+
+/* ******************* SERIAL PORT MASKS **************************************/
+/* SPORTx_TCR1 Masks */
+#define TSPEN 0x0001 /* Transmit Enable */
+#define ITCLK 0x0002 /* Internal Transmit Clock Select */
+#define DTYPE_NORM 0x0004 /* Data Format Normal */
+#define DTYPE_ULAW 0x0008 /* Compand Using u-Law */
+#define DTYPE_ALAW 0x000C /* Compand Using A-Law */
+#define TLSBIT 0x0010 /* Transmit Bit Order */
+#define ITFS 0x0200 /* Internal Transmit Frame Sync Select */
+#define TFSR 0x0400 /* Transmit Frame Sync Required Select */
+#define DITFS 0x0800 /* Data-Independent Transmit Frame Sync Select */
+#define LTFS 0x1000 /* Low Transmit Frame Sync Select */
+#define LATFS 0x2000 /* Late Transmit Frame Sync Select */
+#define TCKFE 0x4000 /* Clock Falling Edge Select */
+
+/* SPORTx_TCR2 Masks and Macro */
+#define SLEN(x) ((x)&0x1F) /* SPORT TX Word Length (2 - 31) */
+#define TXSE 0x0100 /* TX Secondary Enable */
+#define TSFSE 0x0200 /* Transmit Stereo Frame Sync Enable */
+#define TRFST 0x0400 /* Left/Right Order (1 = Right Channel 1st) */
+
+/* SPORTx_RCR1 Masks */
+#define RSPEN 0x0001 /* Receive Enable */
+#define IRCLK 0x0002 /* Internal Receive Clock Select */
+#define DTYPE_NORM 0x0004 /* Data Format Normal */
+#define DTYPE_ULAW 0x0008 /* Compand Using u-Law */
+#define DTYPE_ALAW 0x000C /* Compand Using A-Law */
+#define RLSBIT 0x0010 /* Receive Bit Order */
+#define IRFS 0x0200 /* Internal Receive Frame Sync Select */
+#define RFSR 0x0400 /* Receive Frame Sync Required Select */
+#define LRFS 0x1000 /* Low Receive Frame Sync Select */
+#define LARFS 0x2000 /* Late Receive Frame Sync Select */
+#define RCKFE 0x4000 /* Clock Falling Edge Select */
+
+/* SPORTx_RCR2 Masks */
+#define SLEN(x) ((x)&0x1F) /* SPORT RX Word Length (2 - 31) */
+#define RXSE 0x0100 /* RX Secondary Enable */
+#define RSFSE 0x0200 /* RX Stereo Frame Sync Enable */
+#define RRFST 0x0400 /* Right-First Data Order */
+
+/* SPORTx_STAT Masks */
+#define RXNE 0x0001 /* Receive FIFO Not Empty Status */
+#define RUVF 0x0002 /* Sticky Receive Underflow Status */
+#define ROVF 0x0004 /* Sticky Receive Overflow Status */
+#define TXF 0x0008 /* Transmit FIFO Full Status */
+#define TUVF 0x0010 /* Sticky Transmit Underflow Status */
+#define TOVF 0x0020 /* Sticky Transmit Overflow Status */
+#define TXHRE 0x0040 /* Transmit Hold Register Empty */
+
+/* SPORTx_MCMC1 Macros */
+#define SP_WOFF(x) ((x) & 0x3FF) /* Multichannel Window Offset Field */
+
+/* Only use WSIZE Macro With Logic OR While Setting Lower Order Bits */
+#define SP_WSIZE(x) (((((x)>>0x3)-1)&0xF) << 0xC) /* Multichannel Window Size = (x/8)-1 */
+
+/* SPORTx_MCMC2 Masks */
+#define REC_BYPASS 0x0000 /* Bypass Mode (No Clock Recovery) */
+#define REC_2FROM4 0x0002 /* Recover 2 MHz Clock from 4 MHz Clock */
+#define REC_8FROM16 0x0003 /* Recover 8 MHz Clock from 16 MHz Clock */
+#define MCDTXPE 0x0004 /* Multichannel DMA Transmit Packing */
+#define MCDRXPE 0x0008 /* Multichannel DMA Receive Packing */
+#define MCMEN 0x0010 /* Multichannel Frame Mode Enable */
+#define FSDR 0x0080 /* Multichannel Frame Sync to Data Relationship */
+#define MFD_0 0x0000 /* Multichannel Frame Delay = 0 */
+#define MFD_1 0x1000 /* Multichannel Frame Delay = 1 */
+#define MFD_2 0x2000 /* Multichannel Frame Delay = 2 */
+#define MFD_3 0x3000 /* Multichannel Frame Delay = 3 */
+#define MFD_4 0x4000 /* Multichannel Frame Delay = 4 */
+#define MFD_5 0x5000 /* Multichannel Frame Delay = 5 */
+#define MFD_6 0x6000 /* Multichannel Frame Delay = 6 */
+#define MFD_7 0x7000 /* Multichannel Frame Delay = 7 */
+#define MFD_8 0x8000 /* Multichannel Frame Delay = 8 */
+#define MFD_9 0x9000 /* Multichannel Frame Delay = 9 */
+#define MFD_10 0xA000 /* Multichannel Frame Delay = 10 */
+#define MFD_11 0xB000 /* Multichannel Frame Delay = 11 */
+#define MFD_12 0xC000 /* Multichannel Frame Delay = 12 */
+#define MFD_13 0xD000 /* Multichannel Frame Delay = 13 */
+#define MFD_14 0xE000 /* Multichannel Frame Delay = 14 */
+#define MFD_15 0xF000 /* Multichannel Frame Delay = 15 */
+
+
+/* ********************* ASYNCHRONOUS MEMORY CONTROLLER MASKS *************************/
+/* EBIU_AMGCTL Masks */
+#define AMCKEN 0x0001 /* Enable CLKOUT */
+#define AMBEN_NONE 0x0000 /* All Banks Disabled */
+#define AMBEN_B0 0x0002 /* Enable Async Memory Bank 0 only */
+#define AMBEN_B0_B1 0x0004 /* Enable Async Memory Banks 0 & 1 only */
+#define AMBEN_B0_B1_B2 0x0006 /* Enable Async Memory Banks 0, 1, and 2 */
+#define AMBEN_ALL 0x0008 /* Enable Async Memory Banks (all) 0, 1, 2, and 3 */
+
+/* EBIU_AMBCTL0 Masks */
+#define B0RDYEN 0x00000001 /* Bank 0 (B0) RDY Enable */
+#define B0RDYPOL 0x00000002 /* B0 RDY Active High */
+#define B0TT_1 0x00000004 /* B0 Transition Time (Read to Write) = 1 cycle */
+#define B0TT_2 0x00000008 /* B0 Transition Time (Read to Write) = 2 cycles */
+#define B0TT_3 0x0000000C /* B0 Transition Time (Read to Write) = 3 cycles */
+#define B0TT_4 0x00000000 /* B0 Transition Time (Read to Write) = 4 cycles */
+#define B0ST_1 0x00000010 /* B0 Setup Time (AOE to Read/Write) = 1 cycle */
+#define B0ST_2 0x00000020 /* B0 Setup Time (AOE to Read/Write) = 2 cycles */
+#define B0ST_3 0x00000030 /* B0 Setup Time (AOE to Read/Write) = 3 cycles */
+#define B0ST_4 0x00000000 /* B0 Setup Time (AOE to Read/Write) = 4 cycles */
+#define B0HT_1 0x00000040 /* B0 Hold Time (~Read/Write to ~AOE) = 1 cycle */
+#define B0HT_2 0x00000080 /* B0 Hold Time (~Read/Write to ~AOE) = 2 cycles */
+#define B0HT_3 0x000000C0 /* B0 Hold Time (~Read/Write to ~AOE) = 3 cycles */
+#define B0HT_0 0x00000000 /* B0 Hold Time (~Read/Write to ~AOE) = 0 cycles */
+#define B0RAT_1 0x00000100 /* B0 Read Access Time = 1 cycle */
+#define B0RAT_2 0x00000200 /* B0 Read Access Time = 2 cycles */
+#define B0RAT_3 0x00000300 /* B0 Read Access Time = 3 cycles */
+#define B0RAT_4 0x00000400 /* B0 Read Access Time = 4 cycles */
+#define B0RAT_5 0x00000500 /* B0 Read Access Time = 5 cycles */
+#define B0RAT_6 0x00000600 /* B0 Read Access Time = 6 cycles */
+#define B0RAT_7 0x00000700 /* B0 Read Access Time = 7 cycles */
+#define B0RAT_8 0x00000800 /* B0 Read Access Time = 8 cycles */
+#define B0RAT_9 0x00000900 /* B0 Read Access Time = 9 cycles */
+#define B0RAT_10 0x00000A00 /* B0 Read Access Time = 10 cycles */
+#define B0RAT_11 0x00000B00 /* B0 Read Access Time = 11 cycles */
+#define B0RAT_12 0x00000C00 /* B0 Read Access Time = 12 cycles */
+#define B0RAT_13 0x00000D00 /* B0 Read Access Time = 13 cycles */
+#define B0RAT_14 0x00000E00 /* B0 Read Access Time = 14 cycles */
+#define B0RAT_15 0x00000F00 /* B0 Read Access Time = 15 cycles */
+#define B0WAT_1 0x00001000 /* B0 Write Access Time = 1 cycle */
+#define B0WAT_2 0x00002000 /* B0 Write Access Time = 2 cycles */
+#define B0WAT_3 0x00003000 /* B0 Write Access Time = 3 cycles */
+#define B0WAT_4 0x00004000 /* B0 Write Access Time = 4 cycles */
+#define B0WAT_5 0x00005000 /* B0 Write Access Time = 5 cycles */
+#define B0WAT_6 0x00006000 /* B0 Write Access Time = 6 cycles */
+#define B0WAT_7 0x00007000 /* B0 Write Access Time = 7 cycles */
+#define B0WAT_8 0x00008000 /* B0 Write Access Time = 8 cycles */
+#define B0WAT_9 0x00009000 /* B0 Write Access Time = 9 cycles */
+#define B0WAT_10 0x0000A000 /* B0 Write Access Time = 10 cycles */
+#define B0WAT_11 0x0000B000 /* B0 Write Access Time = 11 cycles */
+#define B0WAT_12 0x0000C000 /* B0 Write Access Time = 12 cycles */
+#define B0WAT_13 0x0000D000 /* B0 Write Access Time = 13 cycles */
+#define B0WAT_14 0x0000E000 /* B0 Write Access Time = 14 cycles */
+#define B0WAT_15 0x0000F000 /* B0 Write Access Time = 15 cycles */
+
+#define B1RDYEN 0x00010000 /* Bank 1 (B1) RDY Enable */
+#define B1RDYPOL 0x00020000 /* B1 RDY Active High */
+#define B1TT_1 0x00040000 /* B1 Transition Time (Read to Write) = 1 cycle */
+#define B1TT_2 0x00080000 /* B1 Transition Time (Read to Write) = 2 cycles */
+#define B1TT_3 0x000C0000 /* B1 Transition Time (Read to Write) = 3 cycles */
+#define B1TT_4 0x00000000 /* B1 Transition Time (Read to Write) = 4 cycles */
+#define B1ST_1 0x00100000 /* B1 Setup Time (AOE to Read/Write) = 1 cycle */
+#define B1ST_2 0x00200000 /* B1 Setup Time (AOE to Read/Write) = 2 cycles */
+#define B1ST_3 0x00300000 /* B1 Setup Time (AOE to Read/Write) = 3 cycles */
+#define B1ST_4 0x00000000 /* B1 Setup Time (AOE to Read/Write) = 4 cycles */
+#define B1HT_1 0x00400000 /* B1 Hold Time (~Read/Write to ~AOE) = 1 cycle */
+#define B1HT_2 0x00800000 /* B1 Hold Time (~Read/Write to ~AOE) = 2 cycles */
+#define B1HT_3 0x00C00000 /* B1 Hold Time (~Read/Write to ~AOE) = 3 cycles */
+#define B1HT_0 0x00000000 /* B1 Hold Time (~Read/Write to ~AOE) = 0 cycles */
+#define B1RAT_1 0x01000000 /* B1 Read Access Time = 1 cycle */
+#define B1RAT_2 0x02000000 /* B1 Read Access Time = 2 cycles */
+#define B1RAT_3 0x03000000 /* B1 Read Access Time = 3 cycles */
+#define B1RAT_4 0x04000000 /* B1 Read Access Time = 4 cycles */
+#define B1RAT_5 0x05000000 /* B1 Read Access Time = 5 cycles */
+#define B1RAT_6 0x06000000 /* B1 Read Access Time = 6 cycles */
+#define B1RAT_7 0x07000000 /* B1 Read Access Time = 7 cycles */
+#define B1RAT_8 0x08000000 /* B1 Read Access Time = 8 cycles */
+#define B1RAT_9 0x09000000 /* B1 Read Access Time = 9 cycles */
+#define B1RAT_10 0x0A000000 /* B1 Read Access Time = 10 cycles */
+#define B1RAT_11 0x0B000000 /* B1 Read Access Time = 11 cycles */
+#define B1RAT_12 0x0C000000 /* B1 Read Access Time = 12 cycles */
+#define B1RAT_13 0x0D000000 /* B1 Read Access Time = 13 cycles */
+#define B1RAT_14 0x0E000000 /* B1 Read Access Time = 14 cycles */
+#define B1RAT_15 0x0F000000 /* B1 Read Access Time = 15 cycles */
+#define B1WAT_1 0x10000000 /* B1 Write Access Time = 1 cycle */
+#define B1WAT_2 0x20000000 /* B1 Write Access Time = 2 cycles */
+#define B1WAT_3 0x30000000 /* B1 Write Access Time = 3 cycles */
+#define B1WAT_4 0x40000000 /* B1 Write Access Time = 4 cycles */
+#define B1WAT_5 0x50000000 /* B1 Write Access Time = 5 cycles */
+#define B1WAT_6 0x60000000 /* B1 Write Access Time = 6 cycles */
+#define B1WAT_7 0x70000000 /* B1 Write Access Time = 7 cycles */
+#define B1WAT_8 0x80000000 /* B1 Write Access Time = 8 cycles */
+#define B1WAT_9 0x90000000 /* B1 Write Access Time = 9 cycles */
+#define B1WAT_10 0xA0000000 /* B1 Write Access Time = 10 cycles */
+#define B1WAT_11 0xB0000000 /* B1 Write Access Time = 11 cycles */
+#define B1WAT_12 0xC0000000 /* B1 Write Access Time = 12 cycles */
+#define B1WAT_13 0xD0000000 /* B1 Write Access Time = 13 cycles */
+#define B1WAT_14 0xE0000000 /* B1 Write Access Time = 14 cycles */
+#define B1WAT_15 0xF0000000 /* B1 Write Access Time = 15 cycles */
+
+/* EBIU_AMBCTL1 Masks */
+#define B2RDYEN 0x00000001 /* Bank 2 (B2) RDY Enable */
+#define B2RDYPOL 0x00000002 /* B2 RDY Active High */
+#define B2TT_1 0x00000004 /* B2 Transition Time (Read to Write) = 1 cycle */
+#define B2TT_2 0x00000008 /* B2 Transition Time (Read to Write) = 2 cycles */
+#define B2TT_3 0x0000000C /* B2 Transition Time (Read to Write) = 3 cycles */
+#define B2TT_4 0x00000000 /* B2 Transition Time (Read to Write) = 4 cycles */
+#define B2ST_1 0x00000010 /* B2 Setup Time (AOE to Read/Write) = 1 cycle */
+#define B2ST_2 0x00000020 /* B2 Setup Time (AOE to Read/Write) = 2 cycles */
+#define B2ST_3 0x00000030 /* B2 Setup Time (AOE to Read/Write) = 3 cycles */
+#define B2ST_4 0x00000000 /* B2 Setup Time (AOE to Read/Write) = 4 cycles */
+#define B2HT_1 0x00000040 /* B2 Hold Time (~Read/Write to ~AOE) = 1 cycle */
+#define B2HT_2 0x00000080 /* B2 Hold Time (~Read/Write to ~AOE) = 2 cycles */
+#define B2HT_3 0x000000C0 /* B2 Hold Time (~Read/Write to ~AOE) = 3 cycles */
+#define B2HT_0 0x00000000 /* B2 Hold Time (~Read/Write to ~AOE) = 0 cycles */
+#define B2RAT_1 0x00000100 /* B2 Read Access Time = 1 cycle */
+#define B2RAT_2 0x00000200 /* B2 Read Access Time = 2 cycles */
+#define B2RAT_3 0x00000300 /* B2 Read Access Time = 3 cycles */
+#define B2RAT_4 0x00000400 /* B2 Read Access Time = 4 cycles */
+#define B2RAT_5 0x00000500 /* B2 Read Access Time = 5 cycles */
+#define B2RAT_6 0x00000600 /* B2 Read Access Time = 6 cycles */
+#define B2RAT_7 0x00000700 /* B2 Read Access Time = 7 cycles */
+#define B2RAT_8 0x00000800 /* B2 Read Access Time = 8 cycles */
+#define B2RAT_9 0x00000900 /* B2 Read Access Time = 9 cycles */
+#define B2RAT_10 0x00000A00 /* B2 Read Access Time = 10 cycles */
+#define B2RAT_11 0x00000B00 /* B2 Read Access Time = 11 cycles */
+#define B2RAT_12 0x00000C00 /* B2 Read Access Time = 12 cycles */
+#define B2RAT_13 0x00000D00 /* B2 Read Access Time = 13 cycles */
+#define B2RAT_14 0x00000E00 /* B2 Read Access Time = 14 cycles */
+#define B2RAT_15 0x00000F00 /* B2 Read Access Time = 15 cycles */
+#define B2WAT_1 0x00001000 /* B2 Write Access Time = 1 cycle */
+#define B2WAT_2 0x00002000 /* B2 Write Access Time = 2 cycles */
+#define B2WAT_3 0x00003000 /* B2 Write Access Time = 3 cycles */
+#define B2WAT_4 0x00004000 /* B2 Write Access Time = 4 cycles */
+#define B2WAT_5 0x00005000 /* B2 Write Access Time = 5 cycles */
+#define B2WAT_6 0x00006000 /* B2 Write Access Time = 6 cycles */
+#define B2WAT_7 0x00007000 /* B2 Write Access Time = 7 cycles */
+#define B2WAT_8 0x00008000 /* B2 Write Access Time = 8 cycles */
+#define B2WAT_9 0x00009000 /* B2 Write Access Time = 9 cycles */
+#define B2WAT_10 0x0000A000 /* B2 Write Access Time = 10 cycles */
+#define B2WAT_11 0x0000B000 /* B2 Write Access Time = 11 cycles */
+#define B2WAT_12 0x0000C000 /* B2 Write Access Time = 12 cycles */
+#define B2WAT_13 0x0000D000 /* B2 Write Access Time = 13 cycles */
+#define B2WAT_14 0x0000E000 /* B2 Write Access Time = 14 cycles */
+#define B2WAT_15 0x0000F000 /* B2 Write Access Time = 15 cycles */
+
+#define B3RDYEN 0x00010000 /* Bank 3 (B3) RDY Enable */
+#define B3RDYPOL 0x00020000 /* B3 RDY Active High */
+#define B3TT_1 0x00040000 /* B3 Transition Time (Read to Write) = 1 cycle */
+#define B3TT_2 0x00080000 /* B3 Transition Time (Read to Write) = 2 cycles */
+#define B3TT_3 0x000C0000 /* B3 Transition Time (Read to Write) = 3 cycles */
+#define B3TT_4 0x00000000 /* B3 Transition Time (Read to Write) = 4 cycles */
+#define B3ST_1 0x00100000 /* B3 Setup Time (AOE to Read/Write) = 1 cycle */
+#define B3ST_2 0x00200000 /* B3 Setup Time (AOE to Read/Write) = 2 cycles */
+#define B3ST_3 0x00300000 /* B3 Setup Time (AOE to Read/Write) = 3 cycles */
+#define B3ST_4 0x00000000 /* B3 Setup Time (AOE to Read/Write) = 4 cycles */
+#define B3HT_1 0x00400000 /* B3 Hold Time (~Read/Write to ~AOE) = 1 cycle */
+#define B3HT_2 0x00800000 /* B3 Hold Time (~Read/Write to ~AOE) = 2 cycles */
+#define B3HT_3 0x00C00000 /* B3 Hold Time (~Read/Write to ~AOE) = 3 cycles */
+#define B3HT_0 0x00000000 /* B3 Hold Time (~Read/Write to ~AOE) = 0 cycles */
+#define B3RAT_1 0x01000000 /* B3 Read Access Time = 1 cycle */
+#define B3RAT_2 0x02000000 /* B3 Read Access Time = 2 cycles */
+#define B3RAT_3 0x03000000 /* B3 Read Access Time = 3 cycles */
+#define B3RAT_4 0x04000000 /* B3 Read Access Time = 4 cycles */
+#define B3RAT_5 0x05000000 /* B3 Read Access Time = 5 cycles */
+#define B3RAT_6 0x06000000 /* B3 Read Access Time = 6 cycles */
+#define B3RAT_7 0x07000000 /* B3 Read Access Time = 7 cycles */
+#define B3RAT_8 0x08000000 /* B3 Read Access Time = 8 cycles */
+#define B3RAT_9 0x09000000 /* B3 Read Access Time = 9 cycles */
+#define B3RAT_10 0x0A000000 /* B3 Read Access Time = 10 cycles */
+#define B3RAT_11 0x0B000000 /* B3 Read Access Time = 11 cycles */
+#define B3RAT_12 0x0C000000 /* B3 Read Access Time = 12 cycles */
+#define B3RAT_13 0x0D000000 /* B3 Read Access Time = 13 cycles */
+#define B3RAT_14 0x0E000000 /* B3 Read Access Time = 14 cycles */
+#define B3RAT_15 0x0F000000 /* B3 Read Access Time = 15 cycles */
+#define B3WAT_1 0x10000000 /* B3 Write Access Time = 1 cycle */
+#define B3WAT_2 0x20000000 /* B3 Write Access Time = 2 cycles */
+#define B3WAT_3 0x30000000 /* B3 Write Access Time = 3 cycles */
+#define B3WAT_4 0x40000000 /* B3 Write Access Time = 4 cycles */
+#define B3WAT_5 0x50000000 /* B3 Write Access Time = 5 cycles */
+#define B3WAT_6 0x60000000 /* B3 Write Access Time = 6 cycles */
+#define B3WAT_7 0x70000000 /* B3 Write Access Time = 7 cycles */
+#define B3WAT_8 0x80000000 /* B3 Write Access Time = 8 cycles */
+#define B3WAT_9 0x90000000 /* B3 Write Access Time = 9 cycles */
+#define B3WAT_10 0xA0000000 /* B3 Write Access Time = 10 cycles */
+#define B3WAT_11 0xB0000000 /* B3 Write Access Time = 11 cycles */
+#define B3WAT_12 0xC0000000 /* B3 Write Access Time = 12 cycles */
+#define B3WAT_13 0xD0000000 /* B3 Write Access Time = 13 cycles */
+#define B3WAT_14 0xE0000000 /* B3 Write Access Time = 14 cycles */
+#define B3WAT_15 0xF0000000 /* B3 Write Access Time = 15 cycles */
+
+
+/* ********************** SDRAM CONTROLLER MASKS **********************************************/
+/* EBIU_SDGCTL Masks */
+#define SCTLE 0x00000001 /* Enable SDRAM Signals */
+#define CL_2 0x00000008 /* SDRAM CAS Latency = 2 cycles */
+#define CL_3 0x0000000C /* SDRAM CAS Latency = 3 cycles */
+#define PASR_ALL 0x00000000 /* All 4 SDRAM Banks Refreshed In Self-Refresh */
+#define PASR_B0_B1 0x00000010 /* SDRAM Banks 0 and 1 Are Refreshed In Self-Refresh */
+#define PASR_B0 0x00000020 /* Only SDRAM Bank 0 Is Refreshed In Self-Refresh */
+#define TRAS_1 0x00000040 /* SDRAM tRAS = 1 cycle */
+#define TRAS_2 0x00000080 /* SDRAM tRAS = 2 cycles */
+#define TRAS_3 0x000000C0 /* SDRAM tRAS = 3 cycles */
+#define TRAS_4 0x00000100 /* SDRAM tRAS = 4 cycles */
+#define TRAS_5 0x00000140 /* SDRAM tRAS = 5 cycles */
+#define TRAS_6 0x00000180 /* SDRAM tRAS = 6 cycles */
+#define TRAS_7 0x000001C0 /* SDRAM tRAS = 7 cycles */
+#define TRAS_8 0x00000200 /* SDRAM tRAS = 8 cycles */
+#define TRAS_9 0x00000240 /* SDRAM tRAS = 9 cycles */
+#define TRAS_10 0x00000280 /* SDRAM tRAS = 10 cycles */
+#define TRAS_11 0x000002C0 /* SDRAM tRAS = 11 cycles */
+#define TRAS_12 0x00000300 /* SDRAM tRAS = 12 cycles */
+#define TRAS_13 0x00000340 /* SDRAM tRAS = 13 cycles */
+#define TRAS_14 0x00000380 /* SDRAM tRAS = 14 cycles */
+#define TRAS_15 0x000003C0 /* SDRAM tRAS = 15 cycles */
+#define TRP_1 0x00000800 /* SDRAM tRP = 1 cycle */
+#define TRP_2 0x00001000 /* SDRAM tRP = 2 cycles */
+#define TRP_3 0x00001800 /* SDRAM tRP = 3 cycles */
+#define TRP_4 0x00002000 /* SDRAM tRP = 4 cycles */
+#define TRP_5 0x00002800 /* SDRAM tRP = 5 cycles */
+#define TRP_6 0x00003000 /* SDRAM tRP = 6 cycles */
+#define TRP_7 0x00003800 /* SDRAM tRP = 7 cycles */
+#define TRCD_1 0x00008000 /* SDRAM tRCD = 1 cycle */
+#define TRCD_2 0x00010000 /* SDRAM tRCD = 2 cycles */
+#define TRCD_3 0x00018000 /* SDRAM tRCD = 3 cycles */
+#define TRCD_4 0x00020000 /* SDRAM tRCD = 4 cycles */
+#define TRCD_5 0x00028000 /* SDRAM tRCD = 5 cycles */
+#define TRCD_6 0x00030000 /* SDRAM tRCD = 6 cycles */
+#define TRCD_7 0x00038000 /* SDRAM tRCD = 7 cycles */
+#define TWR_1 0x00080000 /* SDRAM tWR = 1 cycle */
+#define TWR_2 0x00100000 /* SDRAM tWR = 2 cycles */
+#define TWR_3 0x00180000 /* SDRAM tWR = 3 cycles */
+#define PUPSD 0x00200000 /* Power-Up Start Delay (15 SCLK Cycles Delay) */
+#define PSM 0x00400000 /* Power-Up Sequence (Mode Register Before/After* Refresh) */
+#define PSS 0x00800000 /* Enable Power-Up Sequence on Next SDRAM Access */
+#define SRFS 0x01000000 /* Enable SDRAM Self-Refresh Mode */
+#define EBUFE 0x02000000 /* Enable External Buffering Timing */
+#define FBBRW 0x04000000 /* Enable Fast Back-To-Back Read To Write */
+#define EMREN 0x10000000 /* Extended Mode Register Enable */
+#define TCSR 0x20000000 /* Temp-Compensated Self-Refresh Value (85/45* Deg C) */
+#define CDDBG 0x40000000 /* Tristate SDRAM Controls During Bus Grant */
+
+/* EBIU_SDBCTL Masks */
+#define EBE 0x0001 /* Enable SDRAM External Bank */
+#define EBSZ_16 0x0000 /* SDRAM External Bank Size = 16MB */
+#define EBSZ_32 0x0002 /* SDRAM External Bank Size = 32MB */
+#define EBSZ_64 0x0004 /* SDRAM External Bank Size = 64MB */
+#define EBSZ_128 0x0006 /* SDRAM External Bank Size = 128MB */
+#define EBSZ_256 0x0008 /* SDRAM External Bank Size = 256MB */
+#define EBSZ_512 0x000A /* SDRAM External Bank Size = 512MB */
+#define EBCAW_8 0x0000 /* SDRAM External Bank Column Address Width = 8 Bits */
+#define EBCAW_9 0x0010 /* SDRAM External Bank Column Address Width = 9 Bits */
+#define EBCAW_10 0x0020 /* SDRAM External Bank Column Address Width = 10 Bits */
+#define EBCAW_11 0x0030 /* SDRAM External Bank Column Address Width = 11 Bits */
+
+/* EBIU_SDSTAT Masks */
+#define SDCI 0x0001 /* SDRAM Controller Idle */
+#define SDSRA 0x0002 /* SDRAM Self-Refresh Active */
+#define SDPUA 0x0004 /* SDRAM Power-Up Active */
+#define SDRS 0x0008 /* SDRAM Will Power-Up On Next Access */
+#define SDEASE 0x0010 /* SDRAM EAB Sticky Error Status */
+#define BGSTAT 0x0020 /* Bus Grant Status */
+
+
+/* ************************** DMA CONTROLLER MASKS ********************************/
+/* DMAx_CONFIG, MDMA_yy_CONFIG Masks */
+#define DMAEN 0x0001 /* DMA Channel Enable */
+#define WNR 0x0002 /* Channel Direction (W/R*) */
+#define WDSIZE_8 0x0000 /* Transfer Word Size = 8 */
+#define WDSIZE_16 0x0004 /* Transfer Word Size = 16 */
+#define WDSIZE_32 0x0008 /* Transfer Word Size = 32 */
+#define DMA2D 0x0010 /* DMA Mode (2D/1D*) */
+#define RESTART 0x0020 /* DMA Buffer Clear */
+#define DI_SEL 0x0040 /* Data Interrupt Timing Select */
+#define DI_EN 0x0080 /* Data Interrupt Enable */
+#define NDSIZE_0 0x0000 /* Next Descriptor Size = 0 (Stop/Autobuffer) */
+#define NDSIZE_1 0x0100 /* Next Descriptor Size = 1 */
+#define NDSIZE_2 0x0200 /* Next Descriptor Size = 2 */
+#define NDSIZE_3 0x0300 /* Next Descriptor Size = 3 */
+#define NDSIZE_4 0x0400 /* Next Descriptor Size = 4 */
+#define NDSIZE_5 0x0500 /* Next Descriptor Size = 5 */
+#define NDSIZE_6 0x0600 /* Next Descriptor Size = 6 */
+#define NDSIZE_7 0x0700 /* Next Descriptor Size = 7 */
+#define NDSIZE_8 0x0800 /* Next Descriptor Size = 8 */
+#define NDSIZE_9 0x0900 /* Next Descriptor Size = 9 */
+#define NDSIZE 0x0900 /* Next Descriptor Size */
+#define DMAFLOW 0x7000 /* Flow Control */
+#define DMAFLOW_STOP 0x0000 /* Stop Mode */
+#define DMAFLOW_AUTO 0x1000 /* Autobuffer Mode */
+#define DMAFLOW_ARRAY 0x4000 /* Descriptor Array Mode */
+#define DMAFLOW_SMALL 0x6000 /* Small Model Descriptor List Mode */
+#define DMAFLOW_LARGE 0x7000 /* Large Model Descriptor List Mode */
+
+/* DMAx_PERIPHERAL_MAP, MDMA_yy_PERIPHERAL_MAP Masks */
+#define CTYPE 0x0040 /* DMA Channel Type Indicator (Memory/Peripheral*) */
+#define PMAP 0xF000 /* Peripheral Mapped To This Channel */
+#define PMAP_PPI 0x0000 /* PPI Port DMA */
+#define PMAP_EMACRX 0x1000 /* Ethernet Receive DMA */
+#define PMAP_EMACTX 0x2000 /* Ethernet Transmit DMA */
+#define PMAP_SPORT0RX 0x3000 /* SPORT0 Receive DMA */
+#define PMAP_SPORT0TX 0x4000 /* SPORT0 Transmit DMA */
+#define PMAP_SPORT1RX 0x5000 /* SPORT1 Receive DMA */
+#define PMAP_SPORT1TX 0x6000 /* SPORT1 Transmit DMA */
+#define PMAP_SPI 0x7000 /* SPI Port DMA */
+#define PMAP_UART0RX 0x8000 /* UART0 Port Receive DMA */
+#define PMAP_UART0TX 0x9000 /* UART0 Port Transmit DMA */
+#define PMAP_UART1RX 0xA000 /* UART1 Port Receive DMA */
+#define PMAP_UART1TX 0xB000 /* UART1 Port Transmit DMA */
+
+/* DMAx_IRQ_STATUS, MDMA_yy_IRQ_STATUS Masks */
+#define DMA_DONE 0x0001 /* DMA Completion Interrupt Status */
+#define DMA_ERR 0x0002 /* DMA Error Interrupt Status */
+#define DFETCH 0x0004 /* DMA Descriptor Fetch Indicator */
+#define DMA_RUN 0x0008 /* DMA Channel Running Indicator */
+
+
+/* ************ PARALLEL PERIPHERAL INTERFACE (PPI) MASKS *************/
+/* PPI_CONTROL Masks */
+#define PORT_EN 0x0001 /* PPI Port Enable */
+#define PORT_DIR 0x0002 /* PPI Port Direction */
+#define XFR_TYPE 0x000C /* PPI Transfer Type */
+#define PORT_CFG 0x0030 /* PPI Port Configuration */
+#define FLD_SEL 0x0040 /* PPI Active Field Select */
+#define PACK_EN 0x0080 /* PPI Packing Mode */
+#define DMA32 0x0100 /* PPI 32-bit DMA Enable */
+#define SKIP_EN 0x0200 /* PPI Skip Element Enable */
+#define SKIP_EO 0x0400 /* PPI Skip Even/Odd Elements */
+#define DLEN_8 0x0000 /* Data Length = 8 Bits */
+#define DLEN_10 0x0800 /* Data Length = 10 Bits */
+#define DLEN_11 0x1000 /* Data Length = 11 Bits */
+#define DLEN_12 0x1800 /* Data Length = 12 Bits */
+#define DLEN_13 0x2000 /* Data Length = 13 Bits */
+#define DLEN_14 0x2800 /* Data Length = 14 Bits */
+#define DLEN_15 0x3000 /* Data Length = 15 Bits */
+#define DLEN_16 0x3800 /* Data Length = 16 Bits */
+#define DLENGTH 0x3800 /* PPI Data Length */
+#define POLC 0x4000 /* PPI Clock Polarity */
+#define POLS 0x8000 /* PPI Frame Sync Polarity */
+
+/* PPI_STATUS Masks */
+#define FLD 0x0400 /* Field Indicator */
+#define FT_ERR 0x0800 /* Frame Track Error */
+#define OVR 0x1000 /* FIFO Overflow Error */
+#define UNDR 0x2000 /* FIFO Underrun Error */
+#define ERR_DET 0x4000 /* Error Detected Indicator */
+#define ERR_NCOR 0x8000 /* Error Not Corrected Indicator */
+
+
+/* ******************** TWO-WIRE INTERFACE (TWI) MASKS ***********************/
+/* TWI_CLKDIV Macros (Use: *pTWI_CLKDIV = CLKLOW(x)|CLKHI(y); ) */
+#define CLKLOW(x) ((x) & 0xFF) /* Periods Clock Is Held Low */
+#define CLKHI(y) (((y)&0xFF)<<0x8) /* Periods Before New Clock Low */
+
+/* TWI_PRESCALE Masks */
+#define PRESCALE 0x007F /* SCLKs Per Internal Time Reference (10MHz) */
+#define TWI_ENA 0x0080 /* TWI Enable */
+#define SCCB 0x0200 /* SCCB Compatibility Enable */
+
+/* TWI_SLAVE_CTRL Masks */
+#define SEN 0x0001 /* Slave Enable */
+#define SADD_LEN 0x0002 /* Slave Address Length */
+#define STDVAL 0x0004 /* Slave Transmit Data Valid */
+#define NAK 0x0008 /* NAK/ACK* Generated At Conclusion Of Transfer */
+#define GEN 0x0010 /* General Call Adrress Matching Enabled */
+
+/* TWI_SLAVE_STAT Masks */
+#define SDIR 0x0001 /* Slave Transfer Direction (Transmit/Receive*) */
+#define GCALL 0x0002 /* General Call Indicator */
+
+/* TWI_MASTER_CTRL Masks */
+#define MEN 0x0001 /* Master Mode Enable */
+#define MADD_LEN 0x0002 /* Master Address Length */
+#define MDIR 0x0004 /* Master Transmit Direction (RX/TX*) */
+#define FAST 0x0008 /* Use Fast Mode Timing Specs */
+#define STOP 0x0010 /* Issue Stop Condition */
+#define RSTART 0x0020 /* Repeat Start or Stop* At End Of Transfer */
+#define DCNT 0x3FC0 /* Data Bytes To Transfer */
+#define SDAOVR 0x4000 /* Serial Data Override */
+#define SCLOVR 0x8000 /* Serial Clock Override */
+
+/* TWI_MASTER_STAT Masks */
+#define MPROG 0x0001 /* Master Transfer In Progress */
+#define LOSTARB 0x0002 /* Lost Arbitration Indicator (Xfer Aborted) */
+#define ANAK 0x0004 /* Address Not Acknowledged */
+#define DNAK 0x0008 /* Data Not Acknowledged */
+#define BUFRDERR 0x0010 /* Buffer Read Error */
+#define BUFWRERR 0x0020 /* Buffer Write Error */
+#define SDASEN 0x0040 /* Serial Data Sense */
+#define SCLSEN 0x0080 /* Serial Clock Sense */
+#define BUSBUSY 0x0100 /* Bus Busy Indicator */
+
+/* TWI_INT_SRC and TWI_INT_ENABLE Masks */
+#define SINIT 0x0001 /* Slave Transfer Initiated */
+#define SCOMP 0x0002 /* Slave Transfer Complete */
+#define SERR 0x0004 /* Slave Transfer Error */
+#define SOVF 0x0008 /* Slave Overflow */
+#define MCOMP 0x0010 /* Master Transfer Complete */
+#define MERR 0x0020 /* Master Transfer Error */
+#define XMTSERV 0x0040 /* Transmit FIFO Service */
+#define RCVSERV 0x0080 /* Receive FIFO Service */
+
+/* TWI_FIFO_CTRL Masks */
+#define XMTFLUSH 0x0001 /* Transmit Buffer Flush */
+#define RCVFLUSH 0x0002 /* Receive Buffer Flush */
+#define XMTINTLEN 0x0004 /* Transmit Buffer Interrupt Length */
+#define RCVINTLEN 0x0008 /* Receive Buffer Interrupt Length */
+
+/* TWI_FIFO_STAT Masks */
+#define XMTSTAT 0x0003 /* Transmit FIFO Status */
+#define XMT_EMPTY 0x0000 /* Transmit FIFO Empty */
+#define XMT_HALF 0x0001 /* Transmit FIFO Has 1 Byte To Write */
+#define XMT_FULL 0x0003 /* Transmit FIFO Full (2 Bytes To Write) */
+
+#define RCVSTAT 0x000C /* Receive FIFO Status */
+#define RCV_EMPTY 0x0000 /* Receive FIFO Empty */
+#define RCV_HALF 0x0004 /* Receive FIFO Has 1 Byte To Read */
+#define RCV_FULL 0x000C /* Receive FIFO Full (2 Bytes To Read) */
+
+
+/* Omit CAN masks from defBF534.h */
+
+/* ******************* PIN CONTROL REGISTER MASKS ************************/
+/* PORT_MUX Masks */
+#define PJSE 0x0001 /* Port J SPI/SPORT Enable */
+#define PJSE_SPORT 0x0000 /* Enable TFS0/DT0PRI */
+#define PJSE_SPI 0x0001 /* Enable SPI_SSEL3:2 */
+
+#define PJCE(x) (((x)&0x3)<<1) /* Port J CAN/SPI/SPORT Enable */
+#define PJCE_SPORT 0x0000 /* Enable DR0SEC/DT0SEC */
+#define PJCE_CAN 0x0002 /* Enable CAN RX/TX */
+#define PJCE_SPI 0x0004 /* Enable SPI_SSEL7 */
+
+#define PFDE 0x0008 /* Port F DMA Request Enable */
+#define PFDE_UART 0x0000 /* Enable UART0 RX/TX */
+#define PFDE_DMA 0x0008 /* Enable DMAR1:0 */
+
+#define PFTE 0x0010 /* Port F Timer Enable */
+#define PFTE_UART 0x0000 /* Enable UART1 RX/TX */
+#define PFTE_TIMER 0x0010 /* Enable TMR7:6 */
+
+#define PFS6E 0x0020 /* Port F SPI SSEL 6 Enable */
+#define PFS6E_TIMER 0x0000 /* Enable TMR5 */
+#define PFS6E_SPI 0x0020 /* Enable SPI_SSEL6 */
+
+#define PFS5E 0x0040 /* Port F SPI SSEL 5 Enable */
+#define PFS5E_TIMER 0x0000 /* Enable TMR4 */
+#define PFS5E_SPI 0x0040 /* Enable SPI_SSEL5 */
+
+#define PFS4E 0x0080 /* Port F SPI SSEL 4 Enable */
+#define PFS4E_TIMER 0x0000 /* Enable TMR3 */
+#define PFS4E_SPI 0x0080 /* Enable SPI_SSEL4 */
+
+#define PFFE 0x0100 /* Port F PPI Frame Sync Enable */
+#define PFFE_TIMER 0x0000 /* Enable TMR2 */
+#define PFFE_PPI 0x0100 /* Enable PPI FS3 */
+
+#define PGSE 0x0200 /* Port G SPORT1 Secondary Enable */
+#define PGSE_PPI 0x0000 /* Enable PPI D9:8 */
+#define PGSE_SPORT 0x0200 /* Enable DR1SEC/DT1SEC */
+
+#define PGRE 0x0400 /* Port G SPORT1 Receive Enable */
+#define PGRE_PPI 0x0000 /* Enable PPI D12:10 */
+#define PGRE_SPORT 0x0400 /* Enable DR1PRI/RFS1/RSCLK1 */
+
+#define PGTE 0x0800 /* Port G SPORT1 Transmit Enable */
+#define PGTE_PPI 0x0000 /* Enable PPI D15:13 */
+#define PGTE_SPORT 0x0800 /* Enable DT1PRI/TFS1/TSCLK1 */
+
+
+/* ****************** HANDSHAKE DMA (HDMA) MASKS *********************/
+/* HDMAx_CTL Masks */
+#define HMDMAEN 0x0001 /* Enable Handshake DMA 0/1 */
+#define REP 0x0002 /* HDMA Request Polarity */
+#define UTE 0x0004 /* Urgency Threshold Enable */
+#define OIE 0x0010 /* Overflow Interrupt Enable */
+#define BDIE 0x0020 /* Block Done Interrupt Enable */
+#define MBDI 0x0040 /* Mask Block Done IRQ If Pending ECNT */
+#define DRQ 0x0300 /* HDMA Request Type */
+#define DRQ_NONE 0x0000 /* No Request */
+#define DRQ_SINGLE 0x0100 /* Channels Request Single */
+#define DRQ_MULTI 0x0200 /* Channels Request Multi (Default) */
+#define DRQ_URGENT 0x0300 /* Channels Request Multi Urgent */
+#define RBC 0x1000 /* Reload BCNT With IBCNT */
+#define PS 0x2000 /* HDMA Pin Status */
+#define OI 0x4000 /* Overflow Interrupt Generated */
+#define BDI 0x8000 /* Block Done Interrupt Generated */
+
+/* entry addresses of the user-callable Boot ROM functions */
+
+#define _BOOTROM_RESET 0xEF000000
+#define _BOOTROM_FINAL_INIT 0xEF000002
+#define _BOOTROM_DO_MEMORY_DMA 0xEF000006
+#define _BOOTROM_BOOT_DXE_FLASH 0xEF000008
+#define _BOOTROM_BOOT_DXE_SPI 0xEF00000A
+#define _BOOTROM_BOOT_DXE_TWI 0xEF00000C
+#define _BOOTROM_GET_DXE_ADDRESS_FLASH 0xEF000010
+#define _BOOTROM_GET_DXE_ADDRESS_SPI 0xEF000012
+#define _BOOTROM_GET_DXE_ADDRESS_TWI 0xEF000014
+
+/* Alternate Deprecated Macros Provided For Backwards Code Compatibility */
+#define PGDE_UART PFDE_UART
+#define PGDE_DMA PFDE_DMA
+#define CKELOW SCKELOW
+
+/* ==== end from defBF534.h ==== */
+
+/* HOST Port Registers */
+
+#define HOST_CONTROL 0xffc03400 /* HOST Control Register */
+#define HOST_STATUS 0xffc03404 /* HOST Status Register */
+#define HOST_TIMEOUT 0xffc03408 /* HOST Acknowledge Mode Timeout Register */
+
+/* Counter Registers */
+
+#define CNT_CONFIG 0xffc03500 /* Configuration Register */
+#define CNT_IMASK 0xffc03504 /* Interrupt Mask Register */
+#define CNT_STATUS 0xffc03508 /* Status Register */
+#define CNT_COMMAND 0xffc0350c /* Command Register */
+#define CNT_DEBOUNCE 0xffc03510 /* Debounce Register */
+#define CNT_COUNTER 0xffc03514 /* Counter Register */
+#define CNT_MAX 0xffc03518 /* Maximal Count Register */
+#define CNT_MIN 0xffc0351c /* Minimal Count Register */
+
+/* OTP/FUSE Registers */
+
+#define OTP_CONTROL 0xffc03600 /* OTP/Fuse Control Register */
+#define OTP_BEN 0xffc03604 /* OTP/Fuse Byte Enable */
+#define OTP_STATUS 0xffc03608 /* OTP/Fuse Status */
+#define OTP_TIMING 0xffc0360c /* OTP/Fuse Access Timing */
+
+/* Security Registers */
+
+#define SECURE_SYSSWT 0xffc03620 /* Secure System Switches */
+#define SECURE_CONTROL 0xffc03624 /* Secure Control */
+#define SECURE_STATUS 0xffc03628 /* Secure Status */
+
+/* OTP Read/Write Data Buffer Registers */
+
+#define OTP_DATA0 0xffc03680 /* OTP/Fuse Data (OTP_DATA0-3) accesses the fuse read write buffer */
+#define OTP_DATA1 0xffc03684 /* OTP/Fuse Data (OTP_DATA0-3) accesses the fuse read write buffer */
+#define OTP_DATA2 0xffc03688 /* OTP/Fuse Data (OTP_DATA0-3) accesses the fuse read write buffer */
+#define OTP_DATA3 0xffc0368c /* OTP/Fuse Data (OTP_DATA0-3) accesses the fuse read write buffer */
+
+/* NFC Registers */
+
+#define NFC_CTL 0xffc03700 /* NAND Control Register */
+#define NFC_STAT 0xffc03704 /* NAND Status Register */
+#define NFC_IRQSTAT 0xffc03708 /* NAND Interrupt Status Register */
+#define NFC_IRQMASK 0xffc0370c /* NAND Interrupt Mask Register */
+#define NFC_ECC0 0xffc03710 /* NAND ECC Register 0 */
+#define NFC_ECC1 0xffc03714 /* NAND ECC Register 1 */
+#define NFC_ECC2 0xffc03718 /* NAND ECC Register 2 */
+#define NFC_ECC3 0xffc0371c /* NAND ECC Register 3 */
+#define NFC_COUNT 0xffc03720 /* NAND ECC Count Register */
+#define NFC_RST 0xffc03724 /* NAND ECC Reset Register */
+#define NFC_PGCTL 0xffc03728 /* NAND Page Control Register */
+#define NFC_READ 0xffc0372c /* NAND Read Data Register */
+#define NFC_ADDR 0xffc03740 /* NAND Address Register */
+#define NFC_CMD 0xffc03744 /* NAND Command Register */
+#define NFC_DATA_WR 0xffc03748 /* NAND Data Write Register */
+#define NFC_DATA_RD 0xffc0374c /* NAND Data Read Register */
+
+/* ********************************************************** */
+/* SINGLE BIT MACRO PAIRS (bit mask and negated one) */
+/* and MULTI BIT READ MACROS */
+/* ********************************************************** */
+
+/* Bit masks for HOST_CONTROL */
+
+#define HOST_EN 0x1 /* Host Enable */
+#define nHOST_EN 0x0
+#define HOST_END 0x2 /* Host Endianess */
+#define nHOST_END 0x0
+#define DATA_SIZE 0x4 /* Data Size */
+#define nDATA_SIZE 0x0
+#define HOST_RST 0x8 /* Host Reset */
+#define nHOST_RST 0x0
+#define HRDY_OVR 0x20 /* Host Ready Override */
+#define nHRDY_OVR 0x0
+#define INT_MODE 0x40 /* Interrupt Mode */
+#define nINT_MODE 0x0
+#define BT_EN 0x80 /* Bus Timeout Enable */
+#define nBT_EN 0x0
+#define EHW 0x100 /* Enable Host Write */
+#define nEHW 0x0
+#define EHR 0x200 /* Enable Host Read */
+#define nEHR 0x0
+#define BDR 0x400 /* Burst DMA Requests */
+#define nBDR 0x0
+
+/* Bit masks for HOST_STATUS */
+
+#define READY 0x1 /* DMA Ready */
+#define nREADY 0x0
+#define FIFOFULL 0x2 /* FIFO Full */
+#define nFIFOFULL 0x0
+#define FIFOEMPTY 0x4 /* FIFO Empty */
+#define nFIFOEMPTY 0x0
+#define COMPLETE 0x8 /* DMA Complete */
+#define nCOMPLETE 0x0
+#define HSHK 0x10 /* Host Handshake */
+#define nHSHK 0x0
+#define TIMEOUT 0x20 /* Host Timeout */
+#define nTIMEOUT 0x0
+#define HIRQ 0x40 /* Host Interrupt Request */
+#define nHIRQ 0x0
+#define ALLOW_CNFG 0x80 /* Allow New Configuration */
+#define nALLOW_CNFG 0x0
+#define DMA_DIR 0x100 /* DMA Direction */
+#define nDMA_DIR 0x0
+#define BTE 0x200 /* Bus Timeout Enabled */
+#define nBTE 0x0
+#define HOSTRD_DONE 0x8000 /* Host Read Completion Interrupt */
+#define nHOSTRD_DONE 0x0
+
+/* Bit masks for HOST_TIMEOUT */
+
+#define COUNT_TIMEOUT 0x7ff /* Host Timeout count */
+
+/* Bit masks for CNT_CONFIG */
+
+#define CNTE 0x1 /* Counter Enable */
+#define nCNTE 0x0
+#define DEBE 0x2 /* Debounce Enable */
+#define nDEBE 0x0
+#define CDGINV 0x10 /* CDG Pin Polarity Invert */
+#define nCDGINV 0x0
+#define CUDINV 0x20 /* CUD Pin Polarity Invert */
+#define nCUDINV 0x0
+#define CZMINV 0x40 /* CZM Pin Polarity Invert */
+#define nCZMINV 0x0
+#define CNTMODE 0x700 /* Counter Operating Mode */
+#define ZMZC 0x800 /* CZM Zeroes Counter Enable */
+#define nZMZC 0x0
+#define BNDMODE 0x3000 /* Boundary register Mode */
+#define INPDIS 0x8000 /* CUG and CDG Input Disable */
+#define nINPDIS 0x0
+
+/* Bit masks for CNT_IMASK */
+
+#define ICIE 0x1 /* Illegal Gray/Binary Code Interrupt Enable */
+#define nICIE 0x0
+#define UCIE 0x2 /* Up count Interrupt Enable */
+#define nUCIE 0x0
+#define DCIE 0x4 /* Down count Interrupt Enable */
+#define nDCIE 0x0
+#define MINCIE 0x8 /* Min Count Interrupt Enable */
+#define nMINCIE 0x0
+#define MAXCIE 0x10 /* Max Count Interrupt Enable */
+#define nMAXCIE 0x0
+#define COV31IE 0x20 /* Bit 31 Overflow Interrupt Enable */
+#define nCOV31IE 0x0
+#define COV15IE 0x40 /* Bit 15 Overflow Interrupt Enable */
+#define nCOV15IE 0x0
+#define CZEROIE 0x80 /* Count to Zero Interrupt Enable */
+#define nCZEROIE 0x0
+#define CZMIE 0x100 /* CZM Pin Interrupt Enable */
+#define nCZMIE 0x0
+#define CZMEIE 0x200 /* CZM Error Interrupt Enable */
+#define nCZMEIE 0x0
+#define CZMZIE 0x400 /* CZM Zeroes Counter Interrupt Enable */
+#define nCZMZIE 0x0
+
+/* Bit masks for CNT_STATUS */
+
+#define ICII 0x1 /* Illegal Gray/Binary Code Interrupt Identifier */
+#define nICII 0x0
+#define UCII 0x2 /* Up count Interrupt Identifier */
+#define nUCII 0x0
+#define DCII 0x4 /* Down count Interrupt Identifier */
+#define nDCII 0x0
+#define MINCII 0x8 /* Min Count Interrupt Identifier */
+#define nMINCII 0x0
+#define MAXCII 0x10 /* Max Count Interrupt Identifier */
+#define nMAXCII 0x0
+#define COV31II 0x20 /* Bit 31 Overflow Interrupt Identifier */
+#define nCOV31II 0x0
+#define COV15II 0x40 /* Bit 15 Overflow Interrupt Identifier */
+#define nCOV15II 0x0
+#define CZEROII 0x80 /* Count to Zero Interrupt Identifier */
+#define nCZEROII 0x0
+#define CZMII 0x100 /* CZM Pin Interrupt Identifier */
+#define nCZMII 0x0
+#define CZMEII 0x200 /* CZM Error Interrupt Identifier */
+#define nCZMEII 0x0
+#define CZMZII 0x400 /* CZM Zeroes Counter Interrupt Identifier */
+#define nCZMZII 0x0
+
+/* Bit masks for CNT_COMMAND */
+
+#define W1LCNT 0xf /* Load Counter Register */
+#define W1LMIN 0xf0 /* Load Min Register */
+#define W1LMAX 0xf00 /* Load Max Register */
+#define W1ZMONCE 0x1000 /* Enable CZM Clear Counter Once */
+#define nW1ZMONCE 0x0
+
+/* Bit masks for CNT_DEBOUNCE */
+
+#define DPRESCALE 0xf /* Load Counter Register */
+
+/* Bit masks for OTP_CONTROL */
+
+#define FUSE_FADDR 0x1ff /* OTP/Fuse Address */
+#define FIEN 0x800 /* OTP/Fuse Interrupt Enable */
+#define nFIEN 0x0
+#define FTESTDEC 0x1000 /* OTP/Fuse Test Decoder */
+#define nFTESTDEC 0x0
+#define FWRTEST 0x2000 /* OTP/Fuse Write Test */
+#define nFWRTEST 0x0
+#define FRDEN 0x4000 /* OTP/Fuse Read Enable */
+#define nFRDEN 0x0
+#define FWREN 0x8000 /* OTP/Fuse Write Enable */
+#define nFWREN 0x0
+
+/* Bit masks for OTP_BEN */
+
+#define FBEN 0xffff /* OTP/Fuse Byte Enable */
+
+/* Bit masks for OTP_STATUS */
+
+#define FCOMP 0x1 /* OTP/Fuse Access Complete */
+#define nFCOMP 0x0
+#define FERROR 0x2 /* OTP/Fuse Access Error */
+#define nFERROR 0x0
+#define MMRGLOAD 0x10 /* Memory Mapped Register Gasket Load */
+#define nMMRGLOAD 0x0
+#define MMRGLOCK 0x20 /* Memory Mapped Register Gasket Lock */
+#define nMMRGLOCK 0x0
+#define FPGMEN 0x40 /* OTP/Fuse Program Enable */
+#define nFPGMEN 0x0
+
+/* Bit masks for OTP_TIMING */
+
+#define USECDIV 0xff /* Micro Second Divider */
+#define READACC 0x7f00 /* Read Access Time */
+#define CPUMPRL 0x38000 /* Charge Pump Release Time */
+#define CPUMPSU 0xc0000 /* Charge Pump Setup Time */
+#define CPUMPHD 0xf00000 /* Charge Pump Hold Time */
+#define PGMTIME 0xff000000 /* Program Time */
+
+/* Bit masks for SECURE_SYSSWT */
+
+#define EMUDABL 0x1 /* Emulation Disable. */
+#define nEMUDABL 0x0
+#define RSTDABL 0x2 /* Reset Disable */
+#define nRSTDABL 0x0
+#define L1IDABL 0x1c /* L1 Instruction Memory Disable. */
+#define L1DADABL 0xe0 /* L1 Data Bank A Memory Disable. */
+#define L1DBDABL 0x700 /* L1 Data Bank B Memory Disable. */
+#define DMA0OVR 0x800 /* DMA0 Memory Access Override */
+#define nDMA0OVR 0x0
+#define DMA1OVR 0x1000 /* DMA1 Memory Access Override */
+#define nDMA1OVR 0x0
+#define EMUOVR 0x4000 /* Emulation Override */
+#define nEMUOVR 0x0
+#define OTPSEN 0x8000 /* OTP Secrets Enable. */
+#define nOTPSEN 0x0
+#define L2DABL 0x70000 /* L2 Memory Disable. */
+
+/* Bit masks for SECURE_CONTROL */
+
+#define SECURE0 0x1 /* SECURE 0 */
+#define nSECURE0 0x0
+#define SECURE1 0x2 /* SECURE 1 */
+#define nSECURE1 0x0
+#define SECURE2 0x4 /* SECURE 2 */
+#define nSECURE2 0x0
+#define SECURE3 0x8 /* SECURE 3 */
+#define nSECURE3 0x0
+
+/* Bit masks for SECURE_STATUS */
+
+#define SECMODE 0x3 /* Secured Mode Control State */
+#define NMI 0x4 /* Non Maskable Interrupt */
+#define nNMI 0x0
+#define AFVALID 0x8 /* Authentication Firmware Valid */
+#define nAFVALID 0x0
+#define AFEXIT 0x10 /* Authentication Firmware Exit */
+#define nAFEXIT 0x0
+#define SECSTAT 0xe0 /* Secure Status */
+
+/* Bit masks for NFC_CTL */
+
+#define WR_DLY 0xf /* Write Strobe Delay */
+#define RD_DLY 0xf0 /* Read Strobe Delay */
+#define NWIDTH 0x100 /* NAND Data Width */
+#define nNWIDTH 0x0
+#define PG_SIZE 0x200 /* Page Size */
+#define nPG_SIZE 0x0
+
+/* Bit masks for NFC_STAT */
+
+#define NBUSY 0x1 /* Not Busy */
+#define nNBUSY 0x0
+#define WB_FULL 0x2 /* Write Buffer Full */
+#define nWB_FULL 0x0
+#define PG_WR_STAT 0x4 /* Page Write Pending */
+#define nPG_WR_STAT 0x0
+#define PG_RD_STAT 0x8 /* Page Read Pending */
+#define nPG_RD_STAT 0x0
+#define WB_EMPTY 0x10 /* Write Buffer Empty */
+#define nWB_EMPTY 0x0
+
+/* Bit masks for NFC_IRQSTAT */
+
+#define NBUSYIRQ 0x1 /* Not Busy IRQ */
+#define nNBUSYIRQ 0x0
+#define WB_OVF 0x2 /* Write Buffer Overflow */
+#define nWB_OVF 0x0
+#define WB_EDGE 0x4 /* Write Buffer Edge Detect */
+#define nWB_EDGE 0x0
+#define RD_RDY 0x8 /* Read Data Ready */
+#define nRD_RDY 0x0
+#define WR_DONE 0x10 /* Page Write Done */
+#define nWR_DONE 0x0
+
+/* Bit masks for NFC_IRQMASK */
+
+#define MASK_BUSYIRQ 0x1 /* Mask Not Busy IRQ */
+#define nMASK_BUSYIRQ 0x0
+#define MASK_WBOVF 0x2 /* Mask Write Buffer Overflow */
+#define nMASK_WBOVF 0x0
+#define MASK_WBEMPTY 0x4 /* Mask Write Buffer Empty */
+#define nMASK_WBEMPTY 0x0
+#define MASK_RDRDY 0x8 /* Mask Read Data Ready */
+#define nMASK_RDRDY 0x0
+#define MASK_WRDONE 0x10 /* Mask Write Done */
+#define nMASK_WRDONE 0x0
+
+/* Bit masks for NFC_RST */
+
+#define ECC_RST 0x1 /* ECC (and NFC counters) Reset */
+#define nECC_RST 0x0
+
+/* Bit masks for NFC_PGCTL */
+
+#define PG_RD_START 0x1 /* Page Read Start */
+#define nPG_RD_START 0x0
+#define PG_WR_START 0x2 /* Page Write Start */
+#define nPG_WR_START 0x0
+
+/* Bit masks for NFC_ECC0 */
+
+#define ECC0 0x7ff /* Parity Calculation Result0 */
+
+/* Bit masks for NFC_ECC1 */
+
+#define ECC1 0x7ff /* Parity Calculation Result1 */
+
+/* Bit masks for NFC_ECC2 */
+
+#define ECC2 0x7ff /* Parity Calculation Result2 */
+
+/* Bit masks for NFC_ECC3 */
+
+#define ECC3 0x7ff /* Parity Calculation Result3 */
+
+/* Bit masks for NFC_COUNT */
+
+#define ECCCNT 0x3ff /* Transfer Count */
+
+
+#endif /* _DEF_BF52X_H */
diff --git a/include/asm-blackfin/mach-bf533/anomaly.h b/include/asm-blackfin/mach-bf533/anomaly.h
index a84d390..7302f29 100644
--- a/include/asm-blackfin/mach-bf533/anomaly.h
+++ b/include/asm-blackfin/mach-bf533/anomaly.h
@@ -43,7 +43,8 @@
#endif
/* Issues that are common to 0.5, 0.4, and 0.3 silicon */
-#if (defined(CONFIG_BF_REV_0_5) || defined(CONFIG_BF_REV_0_4) || defined(CONFIG_BF_REV_0_3))
+#if (defined(CONFIG_BF_REV_0_5) || defined(CONFIG_BF_REV_0_4) \
+ || defined(CONFIG_BF_REV_0_3))
#define ANOMALY_05000074 /* A multi issue instruction with dsp32shiftimm in
slot1 and store of a P register in slot 2 is not
supported */
@@ -76,11 +77,16 @@
control */
#define ANOMALY_05000283 /* A system MMR write is stalled indefinitely when
killed in a particular stage*/
+#define ANOMALY_05000311 /* Erroneous flag pin operations under specific
+ sequences */
#define ANOMALY_05000312 /* Errors when SSYNC, CSYNC, or loads to LT, LB and LC
registers are interrupted */
-#define ANOMALY_05000311 /* Erroneous flag pin operations under specific sequences*/
-
-#endif
+#define ANOMALY_05000313 /* PPI Is Level-Sensitive on First Transfer */
+#define ANOMALY_05000315 /* Killed System MMR Write Completes Erroneously On
+ * Next System MMR Access */
+#define ANOMALY_05000319 /* Internal Voltage Regulator Values of 1.05V, 1.10V
+ * and 1.15V Not Allowed for LQFP Packages */
+#endif /* Issues that are common to 0.5, 0.4, and 0.3 silicon */
/* These issues only occur on 0.3 or 0.4 BF533 */
#if (defined(CONFIG_BF_REV_0_4) || defined(CONFIG_BF_REV_0_3))
@@ -134,14 +140,14 @@
internal voltage regulator (VDDint) to increase. */
#define ANOMALY_05000270 /* High I/O activity causes the output voltage of the
internal voltage regulator (VDDint) to decrease */
-#endif
+#endif /* issues only occur on 0.3 or 0.4 BF533 */
/* These issues are only on 0.4 silicon */
#if (defined(CONFIG_BF_REV_0_4))
#define ANOMALY_05000234 /* Incorrect Revision Number in DSPID Register */
#define ANOMALY_05000250 /* Incorrect Bit-Shift of Data Word in Multichannel
(TDM) */
-#endif
+#endif /* issues are only on 0.4 silicon */
/* These issues are only on 0.3 silicon */
#if defined(CONFIG_BF_REV_0_3)
@@ -170,6 +176,72 @@
#define ANOMALY_05000233 /* PPI_FS3 is not driven in 2 or 3 internal Frame
Sync Transmit Mode */
#define ANOMALY_05000271 /* Spontaneous reset of Internal Voltage Regulator */
+#endif /* only on 0.3 silicon */
+
+#if defined(CONFIG_BF_REV_0_2)
+#define ANOMALY_05000067 /* Watchpoints (Hardware Breakpoints) are not
+ * supported */
+#define ANOMALY_05000109 /* Reserved bits in SYSCFG register not set at
+ * power on */
+#define ANOMALY_05000116 /* Trace Buffers may record discontinuities into
+ * emulation mode and/or exception, NMI, reset
+ * handlers */
+#define ANOMALY_05000123 /* DTEST_COMMAND initiated memory access may be
+ * incorrect if data cache or DMA is active */
+#define ANOMALY_05000124 /* DMA Lock-up at CCLK to SCLK ratios of 4:1, 2:1,
+ * or 1:1 */
+#define ANOMALY_05000125 /* Erroneous exception when enabling cache */
+#define ANOMALY_05000126 /* SPI clock polarity and phase bits incorrect
+ * during booting */
+#define ANOMALY_05000137 /* DMEM_CONTROL is not set on Reset */
+#define ANOMALY_05000138 /* SPI boot will not complete if there is a zero fill
+ * block in the loader file */
+#define ANOMALY_05000140 /* Allowing the SPORT RX FIFO to fill will cause an
+ * overflow */
+#define ANOMALY_05000141 /* An Infinite Stall occurs with a particular sequence
+ * of consecutive dual dag events */
+#define ANOMALY_05000142 /* Interrupts may be lost when a programmable input
+ * flag is configured to be edge sensitive */
+#define ANOMALY_05000143 /* A read from external memory may return a wrong
+ * value with data cache enabled */
+#define ANOMALY_05000144 /* DMA and TESTSET conflict when both are accessing
+ * external memory */
+#define ANOMALY_05000145 /* In PWM_OUT mode, you must enable the PPI block to
+ * generate a waveform from PPI_CLK */
+#define ANOMALY_05000146 /* MDMA may lose the first few words of a descriptor
+ * chain */
+#define ANOMALY_05000147 /* The source MDMA descriptor may stop with a DMA
+ * Error */
+#define ANOMALY_05000148 /* When booting from a 16-bit asynchronous memory
+ * device, the upper 8-bits of each word must be
+ * 0x00 */
+#define ANOMALY_05000153 /* Frame Delay in SPORT Multichannel Mode */
+#define ANOMALY_05000154 /* SPORT TFS signal is active in Multi-channel mode
+ * outside of valid channels */
+#define ANOMALY_05000155 /* Timer1 can not be used for PWMOUT mode when a
+ * certain PPI mode is in use */
+#define ANOMALY_05000157 /* A killed 32-bit System MMR write will lead to
+ * the next system MMR access thinking it should be
+ * 32-bit. */
+#define ANOMALY_05000163 /* SPORT transmit data is not gated by external frame
+ * sync in certain conditions */
+#define ANOMALY_05000168 /* SDRAM auto-refresh and subsequent Power Ups */
+#define ANOMALY_05000169 /* DATA CPLB page miss can result in lost
+ * write-through cache data writes */
+#define ANOMALY_05000173 /* DMA vs Core accesses to external memory */
+#define ANOMALY_05000174 /* Cache Fill Buffer Data lost */
+#define ANOMALY_05000175 /* Overlapping Sequencer and Memory Stalls */
+#define ANOMALY_05000176 /* Multiplication of (-1) by (-1) followed by an
+ * accumulator saturation */
+#define ANOMALY_05000181 /* Disabling the PPI resets the PPI configuration
+ * registers */
+#define ANOMALY_05000185 /* PPI TX Mode with 2 External Frame Syncs */
+#define ANOMALY_05000191 /* PPI does not invert the Driving PPICLK edge in
+ * Transmit Modes */
+#define ANOMALY_05000192 /* In PPI Transmit Modes with External Frame Syncs
+ * POLC */
+#define ANOMALY_05000206 /* Internal Voltage Regulator may not start up */
+
#endif
#endif /* _MACH_ANOMALY_H_ */
diff --git a/include/asm-blackfin/mach-bf533/bfin_serial_5xx.h b/include/asm-blackfin/mach-bf533/bfin_serial_5xx.h
index 23bf76a..e043caf 100644
--- a/include/asm-blackfin/mach-bf533/bfin_serial_5xx.h
+++ b/include/asm-blackfin/mach-bf533/bfin_serial_5xx.h
@@ -78,6 +78,7 @@
};
struct bfin_serial_res bfin_serial_resource[] = {
+ {
0xFFC00400,
IRQ_UART_RX,
#ifdef CONFIG_SERIAL_BFIN_DMA
@@ -88,6 +89,7 @@
CONFIG_UART0_CTS_PIN,
CONFIG_UART0_RTS_PIN,
#endif
+ }
};
diff --git a/include/asm-blackfin/mach-bf533/cdefBF532.h b/include/asm-blackfin/mach-bf533/cdefBF532.h
index 1d7c494..74f967b 100644
--- a/include/asm-blackfin/mach-bf533/cdefBF532.h
+++ b/include/asm-blackfin/mach-bf533/cdefBF532.h
@@ -51,10 +51,6 @@
#define bfin_read_PLL_LOCKCNT() bfin_read16(PLL_LOCKCNT)
#define bfin_write_PLL_LOCKCNT(val) bfin_write16(PLL_LOCKCNT,val)
#define bfin_read_CHIPID() bfin_read32(CHIPID)
-#define bfin_read_SWRST() bfin_read16(SWRST)
-#define bfin_write_SWRST(val) bfin_write16(SWRST,val)
-#define bfin_read_SYSCR() bfin_read16(SYSCR)
-#define bfin_write_SYSCR(val) bfin_write16(SYSCR,val)
#define bfin_read_PLL_DIV() bfin_read16(PLL_DIV)
#define bfin_write_PLL_DIV(val) bfin_write16(PLL_DIV,val)
#define bfin_read_VR_CTL() bfin_read16(VR_CTL)
@@ -63,12 +59,14 @@
{
unsigned long flags, iwr;
- bfin_write16(VR_CTL, val);
- __builtin_bfin_ssync();
/* Enable the PLL Wakeup bit in SIC IWR */
iwr = bfin_read32(SIC_IWR);
/* Only allow PPL Wakeup) */
bfin_write32(SIC_IWR, IWR_ENABLE(0));
+
+ bfin_write16(VR_CTL, val);
+ __builtin_bfin_ssync();
+
local_irq_save(flags);
asm("IDLE;");
local_irq_restore(flags);
@@ -76,6 +74,10 @@
}
/* System Interrupt Controller (0xFFC0 0C00-0xFFC0 0FFF) */
+#define bfin_read_SWRST() bfin_read16(SWRST)
+#define bfin_write_SWRST(val) bfin_write16(SWRST,val)
+#define bfin_read_SYSCR() bfin_read16(SYSCR)
+#define bfin_write_SYSCR(val) bfin_write16(SYSCR,val)
#define bfin_read_SIC_IAR0() bfin_read32(SIC_IAR0)
#define bfin_write_SIC_IAR0(val) bfin_write32(SIC_IAR0,val)
#define bfin_read_SIC_IAR1() bfin_read32(SIC_IAR1)
@@ -115,6 +117,18 @@
#define bfin_read_RTC_PREN() bfin_read16(RTC_PREN)
#define bfin_write_RTC_PREN(val) bfin_write16(RTC_PREN,val)
+/* DMA Traffic controls */
+#define bfin_read_DMA_TCPER() bfin_read16(DMA_TCPER)
+#define bfin_write_DMA_TCPER(val) bfin_write16(DMA_TCPER,val)
+#define bfin_read_DMA_TCCNT() bfin_read16(DMA_TCCNT)
+#define bfin_write_DMA_TCCNT(val) bfin_write16(DMA_TCCNT,val)
+
+/* Alternate deprecated register names (below) provided for backwards code compatibility */
+#define bfin_read_DMA_TC_PER() bfin_read16(DMA_TC_PER)
+#define bfin_write_DMA_TC_PER(val) bfin_write16(DMA_TC_PER,val)
+#define bfin_read_DMA_TC_CNT() bfin_read16(DMA_TC_CNT)
+#define bfin_write_DMA_TC_CNT(val) bfin_write16(DMA_TC_CNT,val)
+
/* General Purpose IO (0xFFC0 2400-0xFFC0 27FF) */
#define bfin_read_FIO_DIR() bfin_read16(FIO_DIR)
#define bfin_write_FIO_DIR(val) bfin_write16(FIO_DIR,val)
@@ -151,16 +165,6 @@
#define bfin_read_FIO_MASKB_T() bfin_read16(FIO_MASKB_T)
#define bfin_write_FIO_MASKB_T(val) bfin_write16(FIO_MASKB_T,val)
-/* DMA Traffic controls */
-#define bfin_read_DMA_TCPER() bfin_read16(DMA_TCPER)
-#define bfin_write_DMA_TCPER(val) bfin_write16(DMA_TCPER,val)
-#define bfin_read_DMA_TCCNT() bfin_read16(DMA_TCCNT)
-#define bfin_write_DMA_TCCNT(val) bfin_write16(DMA_TCCNT,val)
-#define bfin_read_DMA_TC_PER() bfin_read16(DMA_TC_PER)
-#define bfin_write_DMA_TC_PER(val) bfin_write16(DMA_TC_PER,val)
-#define bfin_read_DMA_TC_CNT() bfin_read16(DMA_TC_CNT)
-#define bfin_write_DMA_TC_CNT(val) bfin_write16(DMA_TC_CNT,val)
-
/* DMA Controller */
#define bfin_read_DMA0_CONFIG() bfin_read16(DMA0_CONFIG)
#define bfin_write_DMA0_CONFIG(val) bfin_write16(DMA0_CONFIG,val)
diff --git a/include/asm-blackfin/mach-bf533/defBF532.h b/include/asm-blackfin/mach-bf533/defBF532.h
index b240a08..6a3cf93 100644
--- a/include/asm-blackfin/mach-bf533/defBF532.h
+++ b/include/asm-blackfin/mach-bf533/defBF532.h
@@ -46,11 +46,7 @@
#ifndef _DEF_BF532_H
#define _DEF_BF532_H
-/*
-#if !defined(__ADSPLPBLACKFIN__)
-#warning defBF532.h should only be included for 532 compatible chips
-#endif
-*/
+
/* include all Core registers and bit definitions */
#include <asm/mach-common/def_LPBlackfin.h>
@@ -65,10 +61,10 @@
#define PLL_STAT 0xFFC0000C /* PLL Status register (16-bit) */
#define PLL_LOCKCNT 0xFFC00010 /* PLL Lock Count register (16-bit) */
#define CHIPID 0xFFC00014 /* Chip ID Register */
-#define SWRST 0xFFC00100 /* Software Reset Register (16-bit) */
-#define SYSCR 0xFFC00104 /* System Configuration registe */
/* System Interrupt Controller (0xFFC00100 - 0xFFC001FF) */
+#define SWRST 0xFFC00100 /* Software Reset Register (16-bit) */
+#define SYSCR 0xFFC00104 /* System Configuration registe */
#define SIC_RVECT 0xFFC00108 /* Interrupt Reset Vector Address Register */
#define SIC_IMASK 0xFFC0010C /* Interrupt Mask Register */
#define SIC_IAR0 0xFFC00110 /* Interrupt Assignment Register 0 */
@@ -218,11 +214,13 @@
#define EBIU_SDSTAT 0xFFC00A1C /* SDRAM Status Register */
/* DMA Traffic controls */
-#define DMA_TCPER 0xFFC00B0C /* Traffic Control Periods Register */
-#define DMA_TCCNT 0xFFC00B10 /* Traffic Control Current Counts Register */
#define DMA_TC_PER 0xFFC00B0C /* Traffic Control Periods Register */
#define DMA_TC_CNT 0xFFC00B10 /* Traffic Control Current Counts Register */
+/* Alternate deprecated register names (below) provided for backwards code compatibility */
+#define DMA_TCPER 0xFFC00B0C /* Traffic Control Periods Register */
+#define DMA_TCCNT 0xFFC00B10 /* Traffic Control Current Counts Register */
+
/* DMA Controller (0xFFC00C00 - 0xFFC00FFF) */
#define DMA0_CONFIG 0xFFC00C08 /* DMA Channel 0 Configuration Register */
#define DMA0_NEXT_DESC_PTR 0xFFC00C00 /* DMA Channel 0 Next Descriptor Pointer Register */
@@ -407,14 +405,25 @@
/* ********************* PLL AND RESET MASKS ************************ */
/* PLL_CTL Masks */
-#define PLL_CLKIN 0x00000000 /* Pass CLKIN to PLL */
-#define PLL_CLKIN_DIV2 0x00000001 /* Pass CLKIN/2 to PLL */
-#define PLL_OFF 0x00000002 /* Shut off PLL clocks */
-#define STOPCK_OFF 0x00000008 /* Core clock off */
-#define PDWN 0x00000020 /* Put the PLL in a Deep Sleep state */
-#define BYPASS 0x00000100 /* Bypass the PLL */
+#define PLL_CLKIN 0x0000 /* Pass CLKIN to PLL */
+#define PLL_CLKIN_DIV2 0x0001 /* Pass CLKIN/2 to PLL */
+#define DF 0x0001 /* 0: PLL = CLKIN, 1: PLL = CLKIN/2 */
+#define PLL_OFF 0x0002 /* Shut off PLL clocks */
+#define STOPCK_OFF 0x0008 /* Core clock off */
+#define STOPCK 0x0008 /* Core Clock Off */
+#define PDWN 0x0020 /* Put the PLL in a Deep Sleep state */
+#if !defined(__ADSPBF538__)
+/* this file is included in defBF538.h but IN_DELAY/OUT_DELAY are different */
+# define IN_DELAY 0x0040 /* Add 200ps Delay To EBIU Input Latches */
+# define OUT_DELAY 0x0080 /* Add 200ps Delay To EBIU Output Signals */
+#endif
+#define BYPASS 0x0100 /* Bypass the PLL */
+/* PLL_CTL Macros (Only Use With Logic OR While Setting Lower Order Bits) */
+#define SET_MSEL(x) (((x)&0x3F) << 0x9) /* Set MSEL = 0-63 --> VCO = CLKIN*MSEL */
/* PLL_DIV Masks */
+#define SSEL 0x000F /* System Select */
+#define CSEL 0x0030 /* Core Select */
#define SCLK_DIV(x) (x) /* SCLK = VCO / x */
@@ -422,6 +431,8 @@
#define CCLK_DIV2 0x00000010 /* CCLK = VCO / 2 */
#define CCLK_DIV4 0x00000020 /* CCLK = VCO / 4 */
#define CCLK_DIV8 0x00000030 /* CCLK = VCO / 8 */
+/* PLL_DIV Macros */
+#define SET_SSEL(x) ((x)&0xF) /* Set SSEL = 0-15 --> SCLK = VCO/SSEL */
/* PLL_STAT Masks */
#define ACTIVE_PLLENABLED 0x0001 /* Processor In Active Mode With PLL Enabled */
@@ -429,13 +440,47 @@
#define ACTIVE_PLLDISABLED 0x0004 /* Processor In Active Mode With PLL Disabled */
#define PLL_LOCKED 0x0020 /* PLL_LOCKCNT Has Been Reached */
+/* VR_CTL Masks */
+#define FREQ 0x0003 /* Switching Oscillator Frequency For Regulator */
+#define HIBERNATE 0x0000 /* Powerdown/Bypass On-Board Regulation */
+#define FREQ_333 0x0001 /* Switching Frequency Is 333 kHz */
+#define FREQ_667 0x0002 /* Switching Frequency Is 667 kHz */
+#define FREQ_1000 0x0003 /* Switching Frequency Is 1 MHz */
+
+#define GAIN 0x000C /* Voltage Level Gain */
+#define GAIN_5 0x0000 /* GAIN = 5 */
+#define GAIN_10 0x0004 /* GAIN = 10 */
+#define GAIN_20 0x0008 /* GAIN = 20 */
+#define GAIN_50 0x000C /* GAIN = 50 */
+
+#define VLEV 0x00F0 /* Internal Voltage Level */
+#define VLEV_085 0x0060 /* VLEV = 0.85 V (-5% - +10% Accuracy) */
+#define VLEV_090 0x0070 /* VLEV = 0.90 V (-5% - +10% Accuracy) */
+#define VLEV_095 0x0080 /* VLEV = 0.95 V (-5% - +10% Accuracy) */
+#define VLEV_100 0x0090 /* VLEV = 1.00 V (-5% - +10% Accuracy) */
+#define VLEV_105 0x00A0 /* VLEV = 1.05 V (-5% - +10% Accuracy) */
+#define VLEV_110 0x00B0 /* VLEV = 1.10 V (-5% - +10% Accuracy) */
+#define VLEV_115 0x00C0 /* VLEV = 1.15 V (-5% - +10% Accuracy) */
+#define VLEV_120 0x00D0 /* VLEV = 1.20 V (-5% - +10% Accuracy) */
+
+#define WAKE 0x0100 /* Enable RTC/Reset Wakeup From Hibernate */
+#define SCKELOW 0x8000 /* Do Not Drive SCKE High During Reset After Hibernate */
+
/* CHIPID Masks */
#define CHIPID_VERSION 0xF0000000
#define CHIPID_FAMILY 0x0FFFF000
#define CHIPID_MANUFACTURE 0x00000FFE
/* SWRST Mask */
-#define SYSTEM_RESET 0x00000007 /* Initiates a system software reset */
+#define SYSTEM_RESET 0x0007 /* Initiates A System Software Reset */
+#define DOUBLE_FAULT 0x0008 /* Core Double Fault Causes Reset */
+#define RESET_DOUBLE 0x2000 /* SW Reset Generated By Core Double-Fault */
+#define RESET_WDOG 0x4000 /* SW Reset Generated By Watchdog Timer */
+#define RESET_SOFTWARE 0x8000 /* SW Reset Occurred Since Last Read Of SWRST */
+
+/* SYSCR Masks */
+#define BMODE 0x0006 /* Boot Mode - Latched During HW Reset From Mode Pins */
+#define NOBOOT 0x0010 /* Execute From L1 or ASYNC Bank 0 When BMODE = 0 */
/* ************* SYSTEM INTERRUPT CONTROLLER MASKS ***************** */
@@ -483,23 +528,6 @@
#define IWR_ENABLE(x) (1 << (x)) /* Wakeup Enable Peripheral #x */
#define IWR_DISABLE(x) (0xFFFFFFFF ^ (1 << (x))) /* Wakeup Disable Peripheral #x */
-/* ********* WATCHDOG TIMER MASKS ********************8 */
-
-/* Watchdog Timer WDOG_CTL Register */
-#define ICTL(x) ((x<<1) & 0x0006)
-#define ENABLE_RESET 0x00000000 /* Set Watchdog Timer to generate reset */
-#define ENABLE_NMI 0x00000002 /* Set Watchdog Timer to generate non-maskable interrupt */
-#define ENABLE_GPI 0x00000004 /* Set Watchdog Timer to generate general-purpose interrupt */
-#define DISABLE_EVT 0x00000006 /* Disable Watchdog Timer interrupts */
-
-#define TMR_EN 0x0000
-#define TMR_DIS 0x0AD0
-#define TRO 0x8000
-
-#define ICTL_P0 0x01
-#define ICTL_P1 0x02
-#define TRO_P 0x0F
-
/* ***************************** UART CONTROLLER MASKS ********************** */
/* UART_LCR Register */
@@ -583,6 +611,9 @@
#define TSPEN 0x0001 /* TX enable */
#define ITCLK 0x0002 /* Internal TX Clock Select */
#define TDTYPE 0x000C /* TX Data Formatting Select */
+#define DTYPE_NORM 0x0000 /* Data Format Normal */
+#define DTYPE_ULAW 0x0008 /* Compand Using u-Law */
+#define DTYPE_ALAW 0x000C /* Compand Using A-Law */
#define TLSBIT 0x0010 /* TX Bit Order */
#define ITFS 0x0200 /* Internal TX Frame Sync Select */
#define TFSR 0x0400 /* TX Frame Sync Required Select */
@@ -592,7 +623,12 @@
#define TCKFE 0x4000 /* TX Clock Falling Edge Select */
/* SPORTx_TCR2 Masks */
-#define SLEN 0x001F /*TX Word Length */
+#if defined(__ADSPBF531__) || defined(__ADSPBF532__) || \
+ defined(__ADSPBF533__)
+# define SLEN 0x001F /*TX Word Length */
+#else
+# define SLEN(x) ((x)&0x1F) /* SPORT TX Word Length (2 - 31) */
+#endif
#define TXSE 0x0100 /*TX Secondary Enable */
#define TSFSE 0x0200 /*TX Stereo Frame Sync Enable */
#define TRFST 0x0400 /*TX Right-First Data Order */
@@ -601,8 +637,9 @@
#define RSPEN 0x0001 /* RX enable */
#define IRCLK 0x0002 /* Internal RX Clock Select */
#define RDTYPE 0x000C /* RX Data Formatting Select */
-#define RULAW 0x0008 /* u-Law enable */
-#define RALAW 0x000C /* A-Law enable */
+#define DTYPE_NORM 0x0000 /* no companding */
+#define DTYPE_ULAW 0x0008 /* Compand Using u-Law */
+#define DTYPE_ALAW 0x000C /* Compand Using A-Law */
#define RLSBIT 0x0010 /* RX Bit Order */
#define IRFS 0x0200 /* Internal RX Frame Sync Select */
#define RFSR 0x0400 /* RX Frame Sync Required Select */
@@ -611,7 +648,7 @@
#define RCKFE 0x4000 /* RX Clock Falling Edge Select */
/* SPORTx_RCR2 Masks */
-#define SLEN 0x001F /*RX Word Length */
+/* SLEN defined above */
#define RXSE 0x0100 /*RX Secondary Enable */
#define RSFSE 0x0200 /*RX Stereo Frame Sync Enable */
#define RRFST 0x0400 /*Right-First Data Order */
@@ -628,14 +665,37 @@
/*SPORTx_MCMC1 Masks */
#define SP_WSIZE 0x0000F000 /*Multichannel Window Size Field */
#define SP_WOFF 0x000003FF /*Multichannel Window Offset Field */
+/* SPORTx_MCMC1 Macros */
+#define SET_SP_WOFF(x) ((x) & 0x3FF) /* Multichannel Window Offset Field */
+/* Only use SET_WSIZE Macro With Logic OR While Setting Lower Order Bits */
+#define SET_SP_WSIZE(x) (((((x)>>0x3)-1)&0xF) << 0xC) /* Multichannel Window Size = (x/8)-1 */
/*SPORTx_MCMC2 Masks */
-#define MCCRM 0x00000003 /*Multichannel Clock Recovery Mode */
-#define MCDTXPE 0x00000004 /*Multichannel DMA Transmit Packing */
-#define MCDRXPE 0x00000008 /*Multichannel DMA Receive Packing */
-#define MCMEN 0x00000010 /*Multichannel Frame Mode Enable */
-#define FSDR 0x00000080 /*Multichannel Frame Sync to Data Relationship */
-#define MFD 0x0000F000 /*Multichannel Frame Delay */
+#define MCCRM 0x00000003 /*Multichannel Clock Recovery Mode */
+#define REC_BYPASS 0x0000 /* Bypass Mode (No Clock Recovery) */
+#define REC_2FROM4 0x0002 /* Recover 2 MHz Clock from 4 MHz Clock */
+#define REC_8FROM16 0x0003 /* Recover 8 MHz Clock from 16 MHz Clock */
+#define MCDTXPE 0x00000004 /*Multichannel DMA Transmit Packing */
+#define MCDRXPE 0x00000008 /*Multichannel DMA Receive Packing */
+#define MCMEN 0x00000010 /*Multichannel Frame Mode Enable */
+#define FSDR 0x00000080 /*Multichannel Frame Sync to Data Relationship */
+#define MFD 0x0000F000 /*Multichannel Frame Delay */
+#define MFD_0 0x0000 /* Multichannel Frame Delay = 0 */
+#define MFD_1 0x1000 /* Multichannel Frame Delay = 1 */
+#define MFD_2 0x2000 /* Multichannel Frame Delay = 2 */
+#define MFD_3 0x3000 /* Multichannel Frame Delay = 3 */
+#define MFD_4 0x4000 /* Multichannel Frame Delay = 4 */
+#define MFD_5 0x5000 /* Multichannel Frame Delay = 5 */
+#define MFD_6 0x6000 /* Multichannel Frame Delay = 6 */
+#define MFD_7 0x7000 /* Multichannel Frame Delay = 7 */
+#define MFD_8 0x8000 /* Multichannel Frame Delay = 8 */
+#define MFD_9 0x9000 /* Multichannel Frame Delay = 9 */
+#define MFD_10 0xA000 /* Multichannel Frame Delay = 10 */
+#define MFD_11 0xB000 /* Multichannel Frame Delay = 11 */
+#define MFD_12 0xC000 /* Multichannel Frame Delay = 12 */
+#define MFD_13 0xD000 /* Multichannel Frame Delay = 13 */
+#define MFD_14 0xE000 /* Multichannel Frame Delay = 14 */
+#define MFD_15 0xF000 /* Multichannel Frame Delay = 15 */
/* ********* PARALLEL PERIPHERAL INTERFACE (PPI) MASKS **************** */
@@ -660,6 +720,8 @@
#define DLEN_16 0x3800 /* Data Length = 16 Bits */
#define DLEN(x) (((x-9) & 0x07) << 11) /* PPI Data Length (only works for x=10-->x=16) */
#define POL 0x0000C000 /* PPI Signal Polarities */
+#define POLC 0x4000 /* PPI Clock Polarity */
+#define POLS 0x8000 /* PPI Frame Sync Polarity */
/* PPI_STATUS Masks */
#define FLD 0x00000400 /* Field Indicator */
@@ -729,6 +791,15 @@
#define PCAPRD 0x00000800 /* DMA Read Operation Indicator */
#define PMAP 0x00007000 /* DMA Peripheral Map Field */
+#define PMAP_PPI 0x0000 /* PMAP PPI Port DMA */
+#define PMAP_SPORT0RX 0x1000 /* PMAP SPORT0 Receive DMA */
+#define PMAP_SPORT0TX 0x2000 /* PMAP SPORT0 Transmit DMA */
+#define PMAP_SPORT1RX 0x3000 /* PMAP SPORT1 Receive DMA */
+#define PMAP_SPORT1TX 0x4000 /* PMAP SPORT1 Transmit DMA */
+#define PMAP_SPI 0x5000 /* PMAP SPI DMA */
+#define PMAP_UARTRX 0x6000 /* PMAP UART Receive DMA */
+#define PMAP_UARTTX 0x7000 /* PMAP UART Transmit DMA */
+
/* ************* GENERAL PURPOSE TIMER MASKS ******************** */
/* PWM Timer bit definitions */
@@ -755,9 +826,9 @@
#define TIMIL0 0x0001
#define TIMIL1 0x0002
#define TIMIL2 0x0004
-#define TOVL_ERR0 0x0010
-#define TOVL_ERR1 0x0020
-#define TOVL_ERR2 0x0040
+#define TOVF_ERR0 0x0010 /* Timer 0 Counter Overflow */
+#define TOVF_ERR1 0x0020 /* Timer 1 Counter Overflow */
+#define TOVF_ERR2 0x0040 /* Timer 2 Counter Overflow */
#define TRUN0 0x1000
#define TRUN1 0x2000
#define TRUN2 0x4000
@@ -765,13 +836,21 @@
#define TIMIL0_P 0x00
#define TIMIL1_P 0x01
#define TIMIL2_P 0x02
-#define TOVL_ERR0_P 0x04
-#define TOVL_ERR1_P 0x05
-#define TOVL_ERR2_P 0x06
+#define TOVF_ERR0_P 0x04
+#define TOVF_ERR1_P 0x05
+#define TOVF_ERR2_P 0x06
#define TRUN0_P 0x0C
#define TRUN1_P 0x0D
#define TRUN2_P 0x0E
+/* Alternate Deprecated Macros Provided For Backwards Code Compatibility */
+#define TOVL_ERR0 TOVF_ERR0
+#define TOVL_ERR1 TOVF_ERR1
+#define TOVL_ERR2 TOVF_ERR2
+#define TOVL_ERR0_P TOVF_ERR0_P
+#define TOVL_ERR1_P TOVF_ERR1_P
+#define TOVL_ERR2_P TOVF_ERR2_P
+
/* TIMERx_CONFIG Registers */
#define PWM_OUT 0x0001
#define WDTH_CAP 0x0002
@@ -841,6 +920,10 @@
/* SPI_CTL Masks */
#define TIMOD 0x00000003 /* Transfer initiation mode and interrupt generation */
+#define RDBR_CORE 0x0000 /* RDBR Read Initiates, IRQ When RDBR Full */
+#define TDBR_CORE 0x0001 /* TDBR Write Initiates, IRQ When TDBR Empty */
+#define RDBR_DMA 0x0002 /* DMA Read, DMA Until FIFO Empty */
+#define TDBR_DMA 0x0003 /* DMA Write, DMA Until FIFO Full */
#define SZ 0x00000004 /* Send Zero (=0) or last (=1) word when TDBR empty. */
#define GM 0x00000008 /* When RDBR full, get more (=1) data or discard (=0) incoming Data */
#define PSSE 0x00000010 /* Enable (=1) Slave-Select input for Master. */
@@ -894,10 +977,20 @@
#define RXS 0x00000020 /* SPI_RDBR Data Buffer Status (0=Empty, 1=Full) */
#define TXCOL 0x00000040 /* When set (=1), corrupt data may have been transmitted */
+/* SPIx_FLG Masks */
+#define FLG1E 0xFDFF /* Activates SPI_FLOUT1 */
+#define FLG2E 0xFBFF /* Activates SPI_FLOUT2 */
+#define FLG3E 0xF7FF /* Activates SPI_FLOUT3 */
+#define FLG4E 0xEFFF /* Activates SPI_FLOUT4 */
+#define FLG5E 0xDFFF /* Activates SPI_FLOUT5 */
+#define FLG6E 0xBFFF /* Activates SPI_FLOUT6 */
+#define FLG7E 0x7FFF /* Activates SPI_FLOUT7 */
+
/* ********************* ASYNCHRONOUS MEMORY CONTROLLER MASKS ************* */
/* AMGCTL Masks */
#define AMCKEN 0x00000001 /* Enable CLKOUT */
+#define AMBEN_NONE 0x00000000 /* All Banks Disabled */
#define AMBEN_B0 0x00000002 /* Enable Asynchronous Memory Bank 0 only */
#define AMBEN_B0_B1 0x00000004 /* Enable Asynchronous Memory Banks 0 & 1 only */
#define AMBEN_B0_B1_B2 0x00000006 /* Enable Asynchronous Memory Banks 0, 1, and 2 */
@@ -1097,6 +1190,9 @@
#define CL_3 0x0000000C /* SDRAM CAS latency = 3 cycles */
#define PFE 0x00000010 /* Enable SDRAM prefetch */
#define PFP 0x00000020 /* Prefetch has priority over AMC requests */
+#define PASR_ALL 0x00000000 /* All 4 SDRAM Banks Refreshed In Self-Refresh */
+#define PASR_B0_B1 0x00000010 /* SDRAM Banks 0 and 1 Are Refreshed In Self-Refresh */
+#define PASR_B0 0x00000020 /* Only SDRAM Bank 0 Is Refreshed In Self-Refresh */
#define TRAS_1 0x00000040 /* SDRAM tRAS = 1 cycle */
#define TRAS_2 0x00000080 /* SDRAM tRAS = 2 cycles */
#define TRAS_3 0x000000C0 /* SDRAM tRAS = 3 cycles */
@@ -1158,18 +1254,5 @@
#define SDEASE 0x00000010 /* SDRAM EAB sticky error status - W1C */
#define BGSTAT 0x00000020 /* Bus granted */
-/*VR_CTL Masks*/
-#define WAKE 0x100
-#define VLEV_6 0x60
-#define VLEV_7 0x70
-#define VLEV_8 0x80
-#define VLEV_9 0x90
-#define VLEV_10 0xA0
-#define VLEV_11 0xB0
-#define VLEV_12 0xC0
-#define VLEV_13 0xD0
-#define VLEV_14 0xE0
-#define VLEV_15 0xF0
-#define FREQ_3 0x03
#endif /* _DEF_BF532_H */
diff --git a/include/asm-blackfin/mach-bf533/dma.h b/include/asm-blackfin/mach-bf533/dma.h
index bd9d5e9..16c672c 100644
--- a/include/asm-blackfin/mach-bf533/dma.h
+++ b/include/asm-blackfin/mach-bf533/dma.h
@@ -51,4 +51,7 @@
#define CH_MEM_STREAM1_DEST 10 /* TX */
#define CH_MEM_STREAM1_SRC 11 /* RX */
+extern int channel2irq(unsigned int channel);
+extern struct dma_register *base_addr[];
+
#endif
diff --git a/include/asm-blackfin/mach-bf533/portmux.h b/include/asm-blackfin/mach-bf533/portmux.h
new file mode 100644
index 0000000..b88d7a0
--- /dev/null
+++ b/include/asm-blackfin/mach-bf533/portmux.h
@@ -0,0 +1,65 @@
+#ifndef _MACH_PORTMUX_H_
+#define _MACH_PORTMUX_H_
+
+#define P_PPI0_CLK (P_DONTCARE)
+#define P_PPI0_FS1 (P_DONTCARE)
+#define P_PPI0_FS2 (P_DONTCARE)
+#define P_PPI0_FS3 (P_DEFINED | P_IDENT(GPIO_PF3))
+#define P_PPI0_D15 (P_DEFINED | P_IDENT(GPIO_PF4))
+#define P_PPI0_D14 (P_DEFINED | P_IDENT(GPIO_PF5))
+#define P_PPI0_D13 (P_DEFINED | P_IDENT(GPIO_PF6))
+#define P_PPI0_D12 (P_DEFINED | P_IDENT(GPIO_PF7))
+#define P_PPI0_D11 (P_DEFINED | P_IDENT(GPIO_PF8))
+#define P_PPI0_D10 (P_DEFINED | P_IDENT(GPIO_PF9))
+#define P_PPI0_D9 (P_DEFINED | P_IDENT(GPIO_PF10))
+#define P_PPI0_D8 (P_DEFINED | P_IDENT(GPIO_PF11))
+#define P_PPI0_D0 (P_DONTCARE)
+#define P_PPI0_D1 (P_DONTCARE)
+#define P_PPI0_D2 (P_DONTCARE)
+#define P_PPI0_D3 (P_DONTCARE)
+#define P_PPI0_D4 (P_DEFINED | P_IDENT(GPIO_PF15))
+#define P_PPI0_D5 (P_DEFINED | P_IDENT(GPIO_PF14))
+#define P_PPI0_D6 (P_DEFINED | P_IDENT(GPIO_PF13))
+#define P_PPI0_D7 (P_DEFINED | P_IDENT(GPIO_PF12))
+
+#define P_SPORT1_TSCLK (P_DONTCARE)
+#define P_SPORT1_RSCLK (P_DONTCARE)
+#define P_SPORT0_TSCLK (P_DONTCARE)
+#define P_SPORT0_RSCLK (P_DONTCARE)
+#define P_UART0_RX (P_DONTCARE)
+#define P_UART0_TX (P_DONTCARE)
+#define P_SPORT1_DRSEC (P_DONTCARE)
+#define P_SPORT1_RFS (P_DONTCARE)
+#define P_SPORT1_DTPRI (P_DONTCARE)
+#define P_SPORT1_DTSEC (P_DONTCARE)
+#define P_SPORT1_TFS (P_DONTCARE)
+#define P_SPORT1_DRPRI (P_DONTCARE)
+#define P_SPORT0_DRSEC (P_DONTCARE)
+#define P_SPORT0_RFS (P_DONTCARE)
+#define P_SPORT0_DTPRI (P_DONTCARE)
+#define P_SPORT0_DTSEC (P_DONTCARE)
+#define P_SPORT0_TFS (P_DONTCARE)
+#define P_SPORT0_DRPRI (P_DONTCARE)
+
+#define P_SPI0_MOSI (P_DONTCARE)
+#define P_SPI0_MIS0 (P_DONTCARE)
+#define P_SPI0_SCK (P_DONTCARE)
+#define P_SPI0_SSEL7 (P_DEFINED | P_IDENT(GPIO_PF7))
+#define P_SPI0_SSEL6 (P_DEFINED | P_IDENT(GPIO_PF6))
+#define P_SPI0_SSEL5 (P_DEFINED | P_IDENT(GPIO_PF5))
+#define P_SPI0_SSEL4 (P_DEFINED | P_IDENT(GPIO_PF4))
+#define P_SPI0_SSEL3 (P_DEFINED | P_IDENT(GPIO_PF3))
+#define P_SPI0_SSEL2 (P_DEFINED | P_IDENT(GPIO_PF2))
+#define P_SPI0_SSEL1 (P_DEFINED | P_IDENT(GPIO_PF1))
+#define P_SPI0_SS (P_DEFINED | P_IDENT(GPIO_PF0))
+
+#define P_TMR2 (P_DONTCARE)
+#define P_TMR1 (P_DONTCARE)
+#define P_TMR0 (P_DONTCARE)
+#define P_TMRCLK (P_DEFINED | P_IDENT(GPIO_PF1))
+
+
+
+
+
+#endif /* _MACH_PORTMUX_H_ */
diff --git a/include/asm-blackfin/mach-bf537/anomaly.h b/include/asm-blackfin/mach-bf537/anomaly.h
index 7f040f5..4453e61 100644
--- a/include/asm-blackfin/mach-bf537/anomaly.h
+++ b/include/asm-blackfin/mach-bf537/anomaly.h
@@ -73,8 +73,13 @@
control */
#define ANOMALY_05000283 /* A system MMR write is stalled indefinitely when
killed in a particular stage*/
+#define ANOMALY_05000310 /* False hardware errors caused by fetches at the
+ * boundary of reserved memory */
#define ANOMALY_05000312 /* Errors when SSYNC, CSYNC, or loads to LT, LB and LC
registers are interrupted */
+#define ANOMALY_05000313 /* PPI is level sensitive on first transfer */
+#define ANOMALY_05000322 /* EMAC RMII mode at 10-Base-T speed: RX frames not
+ * received properly */
#endif
#if defined(CONFIG_BF_REV_0_2)
@@ -114,7 +119,21 @@
DMA system instability */
#define ANOMALY_05000280 /* SPI Master boot mode does not work well with
Atmel Dataflash devices */
-
+#define ANOMALY_05000281 /* False Hardware Error Exception when ISR context
+ * is not restored */
+#define ANOMALY_05000282 /* Memory DMA corruption with 32-bit data and traffic
+ * control */
+#define ANOMALY_05000283 /* System MMR Write Is Stalled Indefinitely When
+ * Killed in a Particular Stage */
+#define ANOMALY_05000285 /* New Feature: EMAC TX DMA Word Alignment
+ * (Not Available On Older Silicon) */
+#define ANOMALY_05000288 /* SPORTs may receive bad data if FIFOs fill up */
+#define ANOMALY_05000315 /* Killed System MMR Write Completes Erroneously
+ * On Next System MMR Access */
+#define ANOMALY_05000316 /* EMAC RMII mode: collisions occur in Full Duplex
+ * mode */
+#define ANOMALY_05000321 /* EMAC RMII mode: TX frames in half duplex fail with
+ * status No Carrier */
#endif /* CONFIG_BF_REV_0_2 */
#endif /* _MACH_ANOMALY_H_ */
diff --git a/include/asm-blackfin/mach-bf537/cdefBF534.h b/include/asm-blackfin/mach-bf537/cdefBF534.h
index 7b658c1..84e58fa 100644
--- a/include/asm-blackfin/mach-bf537/cdefBF534.h
+++ b/include/asm-blackfin/mach-bf537/cdefBF534.h
@@ -51,12 +51,14 @@
{
unsigned long flags, iwr;
- bfin_write16(VR_CTL, val);
- __builtin_bfin_ssync();
/* Enable the PLL Wakeup bit in SIC IWR */
iwr = bfin_read32(SIC_IWR);
/* Only allow PPL Wakeup) */
bfin_write32(SIC_IWR, IWR_ENABLE(0));
+
+ bfin_write16(VR_CTL, val);
+ __builtin_bfin_ssync();
+
local_irq_save(flags);
asm("IDLE;");
local_irq_restore(flags);
@@ -73,7 +75,6 @@
#define bfin_write_SWRST(val) bfin_write16(SWRST,val)
#define bfin_read_SYSCR() bfin_read16(SYSCR)
#define bfin_write_SYSCR(val) bfin_write16(SYSCR,val)
-#define pSIC_RVECT ((void * volatile *)SIC_RVECT)
#define bfin_read_SIC_RVECT() bfin_read32(SIC_RVECT)
#define bfin_write_SIC_RVECT(val) bfin_write32(SIC_RVECT,val)
#define bfin_read_SIC_IMASK() bfin_read32(SIC_IMASK)
@@ -398,10 +399,14 @@
#define bfin_write_EBIU_SDSTAT(val) bfin_write16(EBIU_SDSTAT,val)
/* DMA Traffic Control Registers */
-#define pDMA_TCPER ((volatile unsigned short *)DMA_TCPER)
+#define bfin_read_DMA_TC_PER() bfin_read16(DMA_TC_PER)
+#define bfin_write_DMA_TC_PER(val) bfin_write16(DMA_TC_PER,val)
+#define bfin_read_DMA_TC_CNT() bfin_read16(DMA_TC_CNT)
+#define bfin_write_DMA_TC_CNT(val) bfin_write16(DMA_TC_CNT,val)
+
+/* Alternate deprecated register names (below) provided for backwards code compatibility */
#define bfin_read_DMA_TCPER() bfin_read16(DMA_TCPER)
#define bfin_write_DMA_TCPER(val) bfin_write16(DMA_TCPER,val)
-#define pDMA_TCCNT ((volatile unsigned short *)DMA_TCCNT)
#define bfin_read_DMA_TCCNT() bfin_read16(DMA_TCCNT)
#define bfin_write_DMA_TCCNT(val) bfin_write16(DMA_TCCNT,val)
@@ -1076,8 +1081,6 @@
#define bfin_write_CAN_UCRC(val) bfin_write16(CAN_UCRC,val)
#define bfin_read_CAN_UCCNF() bfin_read16(CAN_UCCNF)
#define bfin_write_CAN_UCCNF(val) bfin_write16(CAN_UCCNF,val)
-#define bfin_read_CAN_SFCMVER2() bfin_read16(CAN_SFCMVER2)
-#define bfin_write_CAN_SFCMVER2(val) bfin_write16(CAN_SFCMVER2,val)
/* Mailbox Acceptance Masks */
#define bfin_read_CAN_AM00L() bfin_read16(CAN_AM00L)
diff --git a/include/asm-blackfin/mach-bf537/cdefBF537.h b/include/asm-blackfin/mach-bf537/cdefBF537.h
index 932a1b6..b8fc949 100644
--- a/include/asm-blackfin/mach-bf537/cdefBF537.h
+++ b/include/asm-blackfin/mach-bf537/cdefBF537.h
@@ -40,7 +40,6 @@
/* Include Macro "Defines" For EMAC (Unique to BF536/BF537 */
/* 10/100 Ethernet Controller (0xFFC03000 - 0xFFC031FF) */
-#define pEMAC_OPMODE ((volatile unsigned long *)EMAC_OPMODE)
#define bfin_read_EMAC_OPMODE() bfin_read32(EMAC_OPMODE)
#define bfin_write_EMAC_OPMODE(val) bfin_write32(EMAC_OPMODE,val)
#define bfin_read_EMAC_ADDRLO() bfin_read32(EMAC_ADDRLO)
@@ -80,7 +79,6 @@
#define bfin_read_EMAC_WKUP_FFCRC1() bfin_read32(EMAC_WKUP_FFCRC1)
#define bfin_write_EMAC_WKUP_FFCRC1(val) bfin_write32(EMAC_WKUP_FFCRC1,val)
-#define pEMAC_SYSCTL ((volatile unsigned long *)EMAC_SYSCTL)
#define bfin_read_EMAC_SYSCTL() bfin_read32(EMAC_SYSCTL)
#define bfin_write_EMAC_SYSCTL(val) bfin_write32(EMAC_SYSCTL,val)
#define bfin_read_EMAC_SYSTAT() bfin_read32(EMAC_SYSTAT)
@@ -147,7 +145,6 @@
#define bfin_write_EMAC_RXC_SHORT(val) bfin_write32(EMAC_RXC_SHORT,val)
#define bfin_read_EMAC_RXC_EQ64() bfin_read32(EMAC_RXC_EQ64)
#define bfin_write_EMAC_RXC_EQ64(val) bfin_write32(EMAC_RXC_EQ64,val)
-#define pEMAC_RXC_LT128 ((volatile unsigned long *)EMAC_RXC_LT128)
#define bfin_read_EMAC_RXC_LT128() bfin_read32(EMAC_RXC_LT128)
#define bfin_write_EMAC_RXC_LT128(val) bfin_write32(EMAC_RXC_LT128,val)
#define bfin_read_EMAC_RXC_LT256() bfin_read32(EMAC_RXC_LT256)
diff --git a/include/asm-blackfin/mach-bf537/defBF534.h b/include/asm-blackfin/mach-bf537/defBF534.h
index e605e970..1859f2f 100644
--- a/include/asm-blackfin/mach-bf537/defBF534.h
+++ b/include/asm-blackfin/mach-bf537/defBF534.h
@@ -216,8 +216,12 @@
#define EBIU_SDSTAT 0xFFC00A1C /* SDRAM Status Register */
/* DMA Traffic Control Registers */
-#define DMA_TCPER 0xFFC00B0C /* Traffic Control Periods Register */
-#define DMA_TCCNT 0xFFC00B10 /* Traffic Control Current Counts Register */
+#define DMA_TC_PER 0xFFC00B0C /* Traffic Control Periods Register */
+#define DMA_TC_CNT 0xFFC00B10 /* Traffic Control Current Counts Register */
+
+/* Alternate deprecated register names (below) provided for backwards code compatibility */
+#define DMA_TCPER 0xFFC00B0C /* Traffic Control Periods Register */
+#define DMA_TCCNT 0xFFC00B10 /* Traffic Control Current Counts Register */
/* DMA Controller (0xFFC00C00 - 0xFFC00FFF) */
#define DMA0_NEXT_DESC_PTR 0xFFC00C00 /* DMA Channel 0 Next Descriptor Pointer Register */
@@ -563,7 +567,7 @@
#define CAN_GIF 0xFFC02A9C /* Global Interrupt Flag Register */
#define CAN_CONTROL 0xFFC02AA0 /* Master Control Register */
#define CAN_INTR 0xFFC02AA4 /* Interrupt Pending Register */
-#define CAN_SFCMVER 0xFFC02AA8 /* Version Code Register */
+
#define CAN_MBTD 0xFFC02AAC /* Mailbox Temporary Disable Feature */
#define CAN_EWR 0xFFC02AB0 /* Programmable Warning Level */
#define CAN_ESR 0xFFC02AB4 /* Error Status Register */
@@ -1026,10 +1030,11 @@
#define VLEV_130 0x00F0 /* VLEV = 1.30 V (-5% - +10% Accuracy) */
#define WAKE 0x0100 /* Enable RTC/Reset Wakeup From Hibernate */
-#define PHYWE 0x0200 /* Enable PHY Wakeup From Hibernate */
-#define CANWE 0x0400 /* Enable CAN Wakeup From Hibernate */
-#define PHYCLKOE 0x4000 /* PHY Clock Output Enable */
-#define CKELOW 0x8000 /* Enable Drive CKE Low During Reset */
+#define CANWE 0x0200 /* Enable CAN Wakeup From Hibernate */
+#define PHYWE 0x0400 /* Enable PHY Wakeup From Hibernate */
+#define CLKBUFOE 0x4000 /* CLKIN Buffer Output Enable */
+#define PHYCLKOE CLKBUFOE /* Alternative legacy name for the above */
+#define SCKELOW 0x8000 /* Enable Drive CKE Low During Reset */
/* PLL_STAT Masks */
#define ACTIVE_PLLENABLED 0x0001 /* Processor In Active Mode With PLL Enabled */
@@ -1050,7 +1055,7 @@
#define RESET_SOFTWARE 0x8000 /* SW Reset Occurred Since Last Read Of SWRST */
/* SYSCR Masks */
-#define BMODE 0x0006 /* Boot Mode - Latched During HW Reset From Mode Pins */
+#define BMODE 0x0007 /* Boot Mode - Latched During HW Reset From Mode Pins */
#define NOBOOT 0x0010 /* Execute From L1 or ASYNC Bank 0 When BMODE = 0 */
/* ************* SYSTEM INTERRUPT CONTROLLER MASKS *************************************/
@@ -1107,19 +1112,9 @@
#define IWR_ENABLE(x) (1 << ((x)&0x1F)) /* Wakeup Enable Peripheral #x */
#define IWR_DISABLE(x) (0xFFFFFFFF ^ (1 << ((x)&0x1F))) /* Wakeup Disable Peripheral #x */
-/* *************** WATCHDOG TIMER MASKS *******************************************/
-/* WDOG_CTL Masks */
-#define WDOG_RESET 0x0000 /* Generate Reset Event */
-#define WDOG_NMI 0x0002 /* Generate Non-Maskable Interrupt (NMI) Event */
-#define WDOG_GPI 0x0004 /* Generate General Purpose (GP) Interrupt */
-#define WDOG_NONE 0x0006 /* Disable Watchdog Timer Interrupts */
-#define TMR_EN 0x0FF0 /* Watchdog Counter Enable */
-#define TMR_DIS 0x0AD0 /* Watchdog Counter Disable */
-#define TRO 0x8000 /* Watchdog Expired */
-
/* ************** UART CONTROLLER MASKS *************************/
/* UARTx_LCR Masks */
-#define WLS(x) ((((x)&0x3)-5) & 0x03) /* Word Length Select */
+#define WLS(x) (((x)-5) & 0x03) /* Word Length Select */
#define STB 0x04 /* Stop Bits */
#define PEN 0x08 /* Parity Enable */
#define EPS 0x10 /* Even Parity Select */
@@ -1128,8 +1123,8 @@
#define DLAB 0x80 /* Divisor Latch Access */
/* UARTx_MCR Mask */
-#define LOOP 0x10 /* Loopback Mode Enable */
-
+#define LOOP_ENA 0x10 /* Loopback Mode Enable */
+#define LOOP_ENA_P 0x04
/* UARTx_LSR Masks */
#define DR 0x01 /* Data Ready */
#define OE 0x02 /* Overrun Error */
@@ -1229,10 +1224,10 @@
#define TIMIL1 0x00000002 /* Timer 1 Interrupt */
#define TIMIL2 0x00000004 /* Timer 2 Interrupt */
#define TIMIL3 0x00000008 /* Timer 3 Interrupt */
-#define TOVL_ERR0 0x00000010 /* Timer 0 Counter Overflow */
-#define TOVL_ERR1 0x00000020 /* Timer 1 Counter Overflow */
-#define TOVL_ERR2 0x00000040 /* Timer 2 Counter Overflow */
-#define TOVL_ERR3 0x00000080 /* Timer 3 Counter Overflow */
+#define TOVF_ERR0 0x00000010 /* Timer 0 Counter Overflow */
+#define TOVF_ERR1 0x00000020 /* Timer 1 Counter Overflow */
+#define TOVF_ERR2 0x00000040 /* Timer 2 Counter Overflow */
+#define TOVF_ERR3 0x00000080 /* Timer 3 Counter Overflow */
#define TRUN0 0x00001000 /* Timer 0 Slave Enable Status */
#define TRUN1 0x00002000 /* Timer 1 Slave Enable Status */
#define TRUN2 0x00004000 /* Timer 2 Slave Enable Status */
@@ -1241,15 +1236,24 @@
#define TIMIL5 0x00020000 /* Timer 5 Interrupt */
#define TIMIL6 0x00040000 /* Timer 6 Interrupt */
#define TIMIL7 0x00080000 /* Timer 7 Interrupt */
-#define TOVL_ERR4 0x00100000 /* Timer 4 Counter Overflow */
-#define TOVL_ERR5 0x00200000 /* Timer 5 Counter Overflow */
-#define TOVL_ERR6 0x00400000 /* Timer 6 Counter Overflow */
-#define TOVL_ERR7 0x00800000 /* Timer 7 Counter Overflow */
+#define TOVF_ERR4 0x00100000 /* Timer 4 Counter Overflow */
+#define TOVF_ERR5 0x00200000 /* Timer 5 Counter Overflow */
+#define TOVF_ERR6 0x00400000 /* Timer 6 Counter Overflow */
+#define TOVF_ERR7 0x00800000 /* Timer 7 Counter Overflow */
#define TRUN4 0x10000000 /* Timer 4 Slave Enable Status */
#define TRUN5 0x20000000 /* Timer 5 Slave Enable Status */
#define TRUN6 0x40000000 /* Timer 6 Slave Enable Status */
#define TRUN7 0x80000000 /* Timer 7 Slave Enable Status */
+/* Alternate Deprecated Macros Provided For Backwards Code Compatibility */
+#define TOVL_ERR0 TOVF_ERR0
+#define TOVL_ERR1 TOVF_ERR1
+#define TOVL_ERR2 TOVF_ERR2
+#define TOVL_ERR3 TOVF_ERR3
+#define TOVL_ERR4 TOVF_ERR4
+#define TOVL_ERR5 TOVF_ERR5
+#define TOVL_ERR6 TOVF_ERR6
+#define TOVL_ERR7 TOVF_ERR7
/* TIMERx_CONFIG Masks */
#define PWM_OUT 0x0001 /* Pulse-Width Modulation Output Mode */
#define WDTH_CAP 0x0002 /* Width Capture Input Mode */
@@ -1647,6 +1651,8 @@
#define EBSZ_32 0x0002 /* SDRAM External Bank Size = 32MB */
#define EBSZ_64 0x0004 /* SDRAM External Bank Size = 64MB */
#define EBSZ_128 0x0006 /* SDRAM External Bank Size = 128MB */
+#define EBSZ_256 0x0008 /* SDRAM External Bank Size = 256MB */
+#define EBSZ_512 0x000A /* SDRAM External Bank Size = 512MB */
#define EBCAW_8 0x0000 /* SDRAM External Bank Column Address Width = 8 Bits */
#define EBCAW_9 0x0010 /* SDRAM External Bank Column Address Width = 9 Bits */
#define EBCAW_10 0x0020 /* SDRAM External Bank Column Address Width = 10 Bits */
@@ -1859,8 +1865,10 @@
#define TXECNT 0xFF00 /* Transmit Error Counter */
/* CAN_INTR Masks */
-#define MBRIF 0x0001 /* Mailbox Receive Interrupt */
-#define MBTIF 0x0002 /* Mailbox Transmit Interrupt */
+#define MBRIRQ 0x0001 /* Mailbox Receive Interrupt */
+#define MBRIF MBRIRQ /* legacy */
+#define MBTIRQ 0x0002 /* Mailbox Transmit Interrupt */
+#define MBTIF MBTIRQ /* legacy */
#define GIRQ 0x0004 /* Global Interrupt */
#define SMACK 0x0008 /* Sleep Mode Acknowledge */
#define CANTX 0x0040 /* CAN TX Bus Value */
@@ -2445,8 +2453,8 @@
#define PJCE_SPI 0x0004 /* Enable SPI_SSEL7 */
#define PFDE 0x0008 /* Port F DMA Request Enable */
-#define PGDE_UART 0x0000 /* Enable UART0 RX/TX */
-#define PGDE_DMA 0x0008 /* Enable DMAR1:0 */
+#define PFDE_UART 0x0000 /* Enable UART0 RX/TX */
+#define PFDE_DMA 0x0008 /* Enable DMAR1:0 */
#define PFTE 0x0010 /* Port F Timer Enable */
#define PFTE_UART 0x0000 /* Enable UART1 RX/TX */
@@ -2498,4 +2506,20 @@
#define OI 0x4000 /* Overflow Interrupt Generated */
#define BDI 0x8000 /* Block Done Interrupt Generated */
+/* entry addresses of the user-callable Boot ROM functions */
+
+#define _BOOTROM_RESET 0xEF000000
+#define _BOOTROM_FINAL_INIT 0xEF000002
+#define _BOOTROM_DO_MEMORY_DMA 0xEF000006
+#define _BOOTROM_BOOT_DXE_FLASH 0xEF000008
+#define _BOOTROM_BOOT_DXE_SPI 0xEF00000A
+#define _BOOTROM_BOOT_DXE_TWI 0xEF00000C
+#define _BOOTROM_GET_DXE_ADDRESS_FLASH 0xEF000010
+#define _BOOTROM_GET_DXE_ADDRESS_SPI 0xEF000012
+#define _BOOTROM_GET_DXE_ADDRESS_TWI 0xEF000014
+
+/* Alternate Deprecated Macros Provided For Backwards Code Compatibility */
+#define PGDE_UART PFDE_UART
+#define PGDE_DMA PFDE_DMA
+#define CKELOW SCKELOW
#endif /* _DEF_BF534_H */
diff --git a/include/asm-blackfin/mach-bf537/defBF537.h b/include/asm-blackfin/mach-bf537/defBF537.h
index 26f9c02..3f45590 100644
--- a/include/asm-blackfin/mach-bf537/defBF537.h
+++ b/include/asm-blackfin/mach-bf537/defBF537.h
@@ -32,12 +32,12 @@
#ifndef _DEF_BF537_H
#define _DEF_BF537_H
-/*include all Core registers and bit definitions*/
-#include "defBF537.h"
-
-/*include core specific register pointer definitions*/
+/* Include all Core registers and bit definitions*/
#include <asm/mach-common/cdef_LPBlackfin.h>
+/* Include all MMR and bit defines common to BF534 */
+#include "defBF534.h"
+
/************************************************************************************
** Define EMAC Section Unique to BF536/BF537
*************************************************************************************/
diff --git a/include/asm-blackfin/mach-bf537/dma.h b/include/asm-blackfin/mach-bf537/dma.h
index 7a96404..0219919 100644
--- a/include/asm-blackfin/mach-bf537/dma.h
+++ b/include/asm-blackfin/mach-bf537/dma.h
@@ -52,4 +52,7 @@
#define CH_MEM_STREAM1_DEST 14 /* TX */
#define CH_MEM_STREAM1_SRC 15 /* RX */
+extern int channel2irq(unsigned int channel);
+extern struct dma_register *base_addr[];
+
#endif
diff --git a/include/asm-blackfin/mach-bf537/portmux.h b/include/asm-blackfin/mach-bf537/portmux.h
new file mode 100644
index 0000000..23e13c5
--- /dev/null
+++ b/include/asm-blackfin/mach-bf537/portmux.h
@@ -0,0 +1,109 @@
+#ifndef _MACH_PORTMUX_H_
+#define _MACH_PORTMUX_H_
+
+#define P_UART0_TX (P_DEFINED | P_IDENT(GPIO_PF0) | P_FUNCT(0))
+#define P_UART0_RX (P_DEFINED | P_IDENT(GPIO_PF1) | P_FUNCT(0))
+#define P_UART1_TX (P_DEFINED | P_IDENT(GPIO_PF2) | P_FUNCT(0))
+#define P_UART1_RX (P_DEFINED | P_IDENT(GPIO_PF3) | P_FUNCT(0))
+#define P_TMR5 (P_DEFINED | P_IDENT(GPIO_PF4) | P_FUNCT(0))
+#define P_TMR4 (P_DEFINED | P_IDENT(GPIO_PF5) | P_FUNCT(0))
+#define P_TMR3 (P_DEFINED | P_IDENT(GPIO_PF6) | P_FUNCT(0))
+#define P_TMR2 (P_DEFINED | P_IDENT(GPIO_PF7) | P_FUNCT(0))
+#define P_TMR1 (P_DEFINED | P_IDENT(GPIO_PF8) | P_FUNCT(0))
+#define P_TMR0 (P_DEFINED | P_IDENT(GPIO_PF9) | P_FUNCT(0))
+#define P_SPI0_SSEL1 (P_DEFINED | P_IDENT(GPIO_PF10) | P_FUNCT(0))
+#define P_SPI0_MOSI (P_DEFINED | P_IDENT(GPIO_PF11) | P_FUNCT(0))
+#define P_SPI0_MISO (P_DEFINED | P_IDENT(GPIO_PF12) | P_FUNCT(0))
+#define P_SPI0_SCK (P_DEFINED | P_IDENT(GPIO_PF13) | P_FUNCT(0))
+#define P_SPI0_SS (P_DEFINED | P_IDENT(GPIO_PF14) | P_FUNCT(0))
+#define P_PPI0_CLK (P_DEFINED | P_IDENT(GPIO_PF15) | P_FUNCT(0))
+#define P_DMAR0 (P_DEFINED | P_IDENT(GPIO_PF0) | P_FUNCT(1))
+#define P_DMAR1 (P_DEFINED | P_IDENT(GPIO_PF1) | P_FUNCT(1))
+#define P_TMR7 (P_DEFINED | P_IDENT(GPIO_PF2) | P_FUNCT(1))
+#define P_TMR6 (P_DEFINED | P_IDENT(GPIO_PF3) | P_FUNCT(1))
+#define P_SPI0_SSEL6 (P_DEFINED | P_IDENT(GPIO_PF4) | P_FUNCT(1))
+#define P_SPI0_SSEL5 (P_DEFINED | P_IDENT(GPIO_PF5) | P_FUNCT(1))
+#define P_SPI0_SSEL4 (P_DEFINED | P_IDENT(GPIO_PF6) | P_FUNCT(1))
+#define P_PPI0_FS3 (P_DEFINED | P_IDENT(GPIO_PF7) | P_FUNCT(1))
+#define P_PPI0_FS2 (P_DEFINED | P_IDENT(GPIO_PF8) | P_FUNCT(1))
+#define P_PPI0_FS1 (P_DEFINED | P_IDENT(GPIO_PF9) | P_FUNCT(1))
+#define P_TACLK0 (P_DEFINED | P_IDENT(GPIO_PF14) | P_FUNCT(1))
+#define P_TMRCLK (P_DEFINED | P_IDENT(GPIO_PF15) | P_FUNCT(1))
+
+#define P_PPI0_D0 (P_DEFINED | P_IDENT(GPIO_PG0) | P_FUNCT(0))
+#define P_PPI0_D1 (P_DEFINED | P_IDENT(GPIO_PG1) | P_FUNCT(0))
+#define P_PPI0_D2 (P_DEFINED | P_IDENT(GPIO_PG2) | P_FUNCT(0))
+#define P_PPI0_D3 (P_DEFINED | P_IDENT(GPIO_PG3) | P_FUNCT(0))
+#define P_PPI0_D4 (P_DEFINED | P_IDENT(GPIO_PG4) | P_FUNCT(0))
+#define P_PPI0_D5 (P_DEFINED | P_IDENT(GPIO_PG5) | P_FUNCT(0))
+#define P_PPI0_D6 (P_DEFINED | P_IDENT(GPIO_PG6) | P_FUNCT(0))
+#define P_PPI0_D7 (P_DEFINED | P_IDENT(GPIO_PG7) | P_FUNCT(0))
+#define P_PPI0_D8 (P_DEFINED | P_IDENT(GPIO_PG8) | P_FUNCT(0))
+#define P_PPI0_D9 (P_DEFINED | P_IDENT(GPIO_PG9) | P_FUNCT(0))
+#define P_PPI0_D10 (P_DEFINED | P_IDENT(GPIO_PG10) | P_FUNCT(0))
+#define P_PPI0_D11 (P_DEFINED | P_IDENT(GPIO_PG11) | P_FUNCT(0))
+#define P_PPI0_D12 (P_DEFINED | P_IDENT(GPIO_PG12) | P_FUNCT(0))
+#define P_PPI0_D13 (P_DEFINED | P_IDENT(GPIO_PG13) | P_FUNCT(0))
+#define P_PPI0_D14 (P_DEFINED | P_IDENT(GPIO_PG14) | P_FUNCT(0))
+#define P_PPI0_D15 (P_DEFINED | P_IDENT(GPIO_PG15) | P_FUNCT(0))
+#define P_SPORT1_DRSEC (P_DEFINED | P_IDENT(GPIO_PG8) | P_FUNCT(1))
+#define P_SPORT1_DTSEC (P_DEFINED | P_IDENT(GPIO_PG9) | P_FUNCT(1))
+#define P_SPORT1_RSCLK (P_DEFINED | P_IDENT(GPIO_PG10) | P_FUNCT(1))
+#define P_SPORT1_RFS (P_DEFINED | P_IDENT(GPIO_PG11) | P_FUNCT(1))
+#define P_SPORT1_DRPRI (P_DEFINED | P_IDENT(GPIO_PG12) | P_FUNCT(1))
+#define P_SPORT1_TSCLK (P_DEFINED | P_IDENT(GPIO_PG13) | P_FUNCT(1))
+#define P_SPORT1_TFS (P_DEFINED | P_IDENT(GPIO_PG14) | P_FUNCT(1))
+#define P_SPORT1_DTPRI (P_DEFINED | P_IDENT(GPIO_PG15) | P_FUNCT(1))
+
+#define P_MII0_ETxD0 (P_DEFINED | P_IDENT(GPIO_PH0) | P_FUNCT(0))
+#define P_MII0_ETxD1 (P_DEFINED | P_IDENT(GPIO_PH1) | P_FUNCT(0))
+#define P_MII0_ETxD2 (P_DEFINED | P_IDENT(GPIO_PH2) | P_FUNCT(0))
+#define P_MII0_ETxD3 (P_DEFINED | P_IDENT(GPIO_PH3) | P_FUNCT(0))
+#define P_MII0_ETxEN (P_DEFINED | P_IDENT(GPIO_PH4) | P_FUNCT(0))
+#define P_MII0_TxCLK (P_DEFINED | P_IDENT(GPIO_PH5) | P_FUNCT(0))
+#define P_MII0_PHYINT (P_DEFINED | P_IDENT(GPIO_PH6) | P_FUNCT(0))
+#define P_MII0_COL (P_DEFINED | P_IDENT(GPIO_PH7) | P_FUNCT(0))
+#define P_MII0_ERxD0 (P_DEFINED | P_IDENT(GPIO_PH8) | P_FUNCT(0))
+#define P_MII0_ERxD1 (P_DEFINED | P_IDENT(GPIO_PH9) | P_FUNCT(0))
+#define P_MII0_ERxD2 (P_DEFINED | P_IDENT(GPIO_PH10) | P_FUNCT(0))
+#define P_MII0_ERxD3 (P_DEFINED | P_IDENT(GPIO_PH11) | P_FUNCT(0))
+#define P_MII0_ERxDV (P_DEFINED | P_IDENT(GPIO_PH12) | P_FUNCT(0))
+#define P_MII0_ERxCLK (P_DEFINED | P_IDENT(GPIO_PH13) | P_FUNCT(0))
+#define P_MII0_ERxER (P_DEFINED | P_IDENT(GPIO_PH14) | P_FUNCT(0))
+#define P_MII0_CRS (P_DEFINED | P_IDENT(GPIO_PH15) | P_FUNCT(0))
+#define P_RMII0_REF_CLK (P_DEFINED | P_IDENT(GPIO_PH5) | P_FUNCT(1))
+#define P_RMII0_MDINT (P_DEFINED | P_IDENT(GPIO_PH6) | P_FUNCT(1))
+#define P_RMII0_CRS_DV (P_DEFINED | P_IDENT(GPIO_PH15) | P_FUNCT(1))
+
+#define PORT_PJ0 (GPIO_PH15 + 1)
+#define PORT_PJ1 (GPIO_PH15 + 2)
+#define PORT_PJ2 (GPIO_PH15 + 3)
+#define PORT_PJ3 (GPIO_PH15 + 4)
+#define PORT_PJ4 (GPIO_PH15 + 5)
+#define PORT_PJ5 (GPIO_PH15 + 6)
+#define PORT_PJ6 (GPIO_PH15 + 7)
+#define PORT_PJ7 (GPIO_PH15 + 8)
+#define PORT_PJ8 (GPIO_PH15 + 9)
+#define PORT_PJ9 (GPIO_PH15 + 10)
+#define PORT_PJ10 (GPIO_PH15 + 11)
+#define PORT_PJ11 (GPIO_PH15 + 12)
+
+#define P_MDC (P_DEFINED | P_IDENT(PORT_PJ0) | P_FUNCT(0))
+#define P_MDIO (P_DEFINED | P_IDENT(PORT_PJ1) | P_FUNCT(0))
+#define P_TWI0_SCL (P_DEFINED | P_IDENT(PORT_PJ2) | P_FUNCT(0))
+#define P_TWI0_SDA (P_DEFINED | P_IDENT(PORT_PJ3) | P_FUNCT(0))
+#define P_SPORT0_DRSEC (P_DEFINED | P_IDENT(PORT_PJ4) | P_FUNCT(0))
+#define P_SPORT0_DTSEC (P_DEFINED | P_IDENT(PORT_PJ5) | P_FUNCT(0))
+#define P_SPORT0_RSCLK (P_DEFINED | P_IDENT(PORT_PJ6) | P_FUNCT(0))
+#define P_SPORT0_RFS (P_DEFINED | P_IDENT(PORT_PJ7) | P_FUNCT(0))
+#define P_SPORT0_DRPRI (P_DEFINED | P_IDENT(PORT_PJ8) | P_FUNCT(0))
+#define P_SPORT0_TSCLK (P_DEFINED | P_IDENT(PORT_PJ9) | P_FUNCT(0))
+#define P_SPORT0_TFS (P_DEFINED | P_IDENT(PORT_PJ10) | P_FUNCT(0))
+#define P_SPORT0_DTPRI (P_DEFINED | P_IDENT(PORT_PJ11) | P_FUNCT(1))
+#define P_CAN0_RX (P_DEFINED | P_IDENT(PORT_PJ4) | P_FUNCT(1))
+#define P_CAN0_TX (P_DEFINED | P_IDENT(PORT_PJ5) | P_FUNCT(1))
+#define P_SPI0_SSEL3 (P_DEFINED | P_IDENT(PORT_PJ10) | P_FUNCT(1))
+#define P_SPI0_SSEL2 (P_DEFINED | P_IDENT(PORT_PJ11) | P_FUNCT(1))
+#define P_SPI0_SSEL7 (P_DEFINED | P_IDENT(PORT_PJ5) | P_FUNCT(2))
+
+#endif /* _MACH_PORTMUX_H_ */
diff --git a/include/asm-blackfin/mach-bf548/anomaly.h b/include/asm-blackfin/mach-bf548/anomaly.h
new file mode 100644
index 0000000..aca1d4b
--- /dev/null
+++ b/include/asm-blackfin/mach-bf548/anomaly.h
@@ -0,0 +1,74 @@
+
+/*
+ * File: include/asm-blackfin/mach-bf548/anomaly.h
+ * Based on:
+ * Author:
+ *
+ * Created:
+ * Description:
+ *
+ * Rev:
+ *
+ * Modified:
+ *
+ *
+ * Bugs: Enter bugs at http://blackfin.uclinux.org/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.
+ * If not, write to the Free Software Foundation,
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef _MACH_ANOMALY_H_
+#define _MACH_ANOMALY_H_
+#define ANOMALY_05000074 /* A multi issue instruction with dsp32shiftimm in
+ slot1 and store of a P register in slot 2 is not
+ supported */
+#define ANOMALY_05000119 /* DMA_RUN bit is not valid after a Peripheral Receive
+ Channel DMA stops */
+#define ANOMALY_05000122 /* Rx.H can not be used to access 16-bit System MMR
+ registers. */
+#define ANOMALY_05000245 /* Spurious Hardware Error from an Access in the
+ Shadow of a Conditional Branch */
+#define ANOMALY_05000255 /* Entering Hibernate Mode with RTC Seconds event
+ interrupt not functional */
+#define ANOMALY_05000265 /* Sensitivity to noise with slow input edge rates on
+ SPORT external receive and transmit clocks. */
+#define ANOMALY_05000272 /* Certain data cache write through modes fail for
+ VDDint <=0.9V */
+#define ANOMALY_05000281 /* False Hardware Error Exception when ISR context is
+ not restored */
+#define ANOMALY_05000310 /* False Hardware Errors Caused by Fetches at the
+ Boundary of Reserved Memory */
+#define ANOMALY_05000312 /* Errors When SSYNC, CSYNC, or Loads to LT, LB and
+ LC Registers Are Interrupted */
+#define ANOMALY_05000324 /* TWI Slave Boot Mode Is Not Functional */
+#define ANOMALY_05000325 /* External FIFO Boot Mode Is Not Functional */
+#define ANOMALY_05000327 /* Data Lost When Core and DMA Accesses Are Made to
+ the USB FIFO Simultaneously */
+#define ANOMALY_05000328 /* Incorrect Access of OTP_STATUS During otp_write()
+ function */
+#define ANOMALY_05000329 /* Synchronous Burst Flash Boot Mode Is Not Functional
+ */
+#define ANOMALY_05000330 /* Host DMA Boot Mode Is Not Functional */
+#define ANOMALY_05000334 /* Inadequate Timing Margins on DDR DQS to DQ and DQM
+ Skew */
+#define ANOMALY_05000335 /* Inadequate Rotary Debounce Logic Duration */
+#define ANOMALY_05000336 /* Phantom Interrupt Occurs After First Configuration
+ of Host DMA Port */
+#define ANOMALY_05000337 /* Disallowed Configuration Prevents Subsequent
+ Allowed Configuration on Host DMA Port */
+#define ANOMALY_05000338 /* Slave-Mode SPI0 MISO Failure With CPHA = 0 */
+
+#endif /* _MACH_ANOMALY_H_ */
diff --git a/include/asm-blackfin/mach-bf548/bf548.h b/include/asm-blackfin/mach-bf548/bf548.h
new file mode 100644
index 0000000..9498313
--- /dev/null
+++ b/include/asm-blackfin/mach-bf548/bf548.h
@@ -0,0 +1,271 @@
+/*
+ * File: include/asm-blackfin/mach-bf548/bf548.h
+ * Based on:
+ * Author:
+ *
+ * Created:
+ * Description: System MMR register and memory map for ADSP-BF548
+ *
+ * Modified:
+ * Copyright 2004-2007 Analog Devices Inc.
+ *
+ * Bugs: Enter bugs at http://blackfin.uclinux.org/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see the file COPYING, or write
+ * to the Free Software Foundation, Inc.,
+ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef __MACH_BF548_H__
+#define __MACH_BF548_H__
+
+#define SUPPORTED_REVID 0
+
+#define OFFSET_(x) ((x) & 0x0000FFFF)
+
+/*some misc defines*/
+#define IMASK_IVG15 0x8000
+#define IMASK_IVG14 0x4000
+#define IMASK_IVG13 0x2000
+#define IMASK_IVG12 0x1000
+
+#define IMASK_IVG11 0x0800
+#define IMASK_IVG10 0x0400
+#define IMASK_IVG9 0x0200
+#define IMASK_IVG8 0x0100
+
+#define IMASK_IVG7 0x0080
+#define IMASK_IVGTMR 0x0040
+#define IMASK_IVGHW 0x0020
+
+/***************************/
+
+
+#define BLKFIN_DSUBBANKS 4
+#define BLKFIN_DWAYS 2
+#define BLKFIN_DLINES 64
+#define BLKFIN_ISUBBANKS 4
+#define BLKFIN_IWAYS 4
+#define BLKFIN_ILINES 32
+
+#define WAY0_L 0x1
+#define WAY1_L 0x2
+#define WAY01_L 0x3
+#define WAY2_L 0x4
+#define WAY02_L 0x5
+#define WAY12_L 0x6
+#define WAY012_L 0x7
+
+#define WAY3_L 0x8
+#define WAY03_L 0x9
+#define WAY13_L 0xA
+#define WAY013_L 0xB
+
+#define WAY32_L 0xC
+#define WAY320_L 0xD
+#define WAY321_L 0xE
+#define WAYALL_L 0xF
+
+#define DMC_ENABLE (2<<2) /*yes, 2, not 1 */
+
+/********************************* EBIU Settings ************************************/
+#define AMBCTL0VAL ((CONFIG_BANK_1 << 16) | CONFIG_BANK_0)
+#define AMBCTL1VAL ((CONFIG_BANK_3 << 16) | CONFIG_BANK_2)
+
+#ifdef CONFIG_C_AMBEN_ALL
+#define V_AMBEN AMBEN_ALL
+#endif
+#ifdef CONFIG_C_AMBEN
+#define V_AMBEN 0x0
+#endif
+#ifdef CONFIG_C_AMBEN_B0
+#define V_AMBEN AMBEN_B0
+#endif
+#ifdef CONFIG_C_AMBEN_B0_B1
+#define V_AMBEN AMBEN_B0_B1
+#endif
+#ifdef CONFIG_C_AMBEN_B0_B1_B2
+#define V_AMBEN AMBEN_B0_B1_B2
+#endif
+#ifdef CONFIG_C_AMCKEN
+#define V_AMCKEN AMCKEN
+#else
+#define V_AMCKEN 0x0
+#endif
+
+#define AMGCTLVAL (V_AMBEN | V_AMCKEN)
+
+#define MAX_VC 650000000
+#define MIN_VC 50000000
+
+/********************************PLL Settings **************************************/
+#ifdef CONFIG_BFIN_KERNEL_CLOCK
+#if (CONFIG_VCO_MULT < 0)
+#error "VCO Multiplier is less than 0. Please select a different value"
+#endif
+
+#if (CONFIG_VCO_MULT == 0)
+#error "VCO Multiplier should be greater than 0. Please select a different value"
+#endif
+
+#if (CONFIG_VCO_MULT > 64)
+#error "VCO Multiplier is more than 64. Please select a different value"
+#endif
+
+#ifndef CONFIG_CLKIN_HALF
+#define CONFIG_VCO_HZ (CONFIG_CLKIN_HZ * CONFIG_VCO_MULT)
+#else
+#define CONFIG_VCO_HZ ((CONFIG_CLKIN_HZ * CONFIG_VCO_MULT)/2)
+#endif
+
+#ifndef CONFIG_PLL_BYPASS
+#define CONFIG_CCLK_HZ (CONFIG_VCO_HZ/CONFIG_CCLK_DIV)
+#define CONFIG_SCLK_HZ (CONFIG_VCO_HZ/CONFIG_SCLK_DIV)
+#else
+#define CONFIG_CCLK_HZ CONFIG_CLKIN_HZ
+#define CONFIG_SCLK_HZ CONFIG_CLKIN_HZ
+#endif
+
+#if (CONFIG_SCLK_DIV < 1)
+#error "SCLK DIV cannot be less than 1 or more than 15. Please select a proper value"
+#endif
+
+#if (CONFIG_SCLK_DIV > 15)
+#error "SCLK DIV cannot be less than 1 or more than 15. Please select a proper value"
+#endif
+
+#if (CONFIG_CCLK_DIV != 1)
+#if (CONFIG_CCLK_DIV != 2)
+#if (CONFIG_CCLK_DIV != 4)
+#if (CONFIG_CCLK_DIV != 8)
+#error "CCLK DIV can be 1,2,4 or 8 only. Please select a proper value"
+#endif
+#endif
+#endif
+#endif
+
+#if (CONFIG_VCO_HZ > MAX_VC)
+#error "VCO selected is more than maximum value. Please change the VCO multipler"
+#endif
+
+#if (CONFIG_SCLK_HZ > 133000000)
+#error "Sclk value selected is more than maximum. Please select a proper value for SCLK multiplier"
+#endif
+
+#if (CONFIG_SCLK_HZ < 27000000)
+#error "Sclk value selected is less than minimum. Please select a proper value for SCLK multiplier"
+#endif
+
+#if (CONFIG_SCLK_HZ >= CONFIG_CCLK_HZ)
+#if (CONFIG_SCLK_HZ != CONFIG_CLKIN_HZ)
+#if (CONFIG_CCLK_HZ != CONFIG_CLKIN_HZ)
+#error "Please select sclk less than cclk"
+#endif
+#endif
+#endif
+
+#if (CONFIG_CCLK_DIV == 1)
+#define CONFIG_CCLK_ACT_DIV CCLK_DIV1
+#endif
+#if (CONFIG_CCLK_DIV == 2)
+#define CONFIG_CCLK_ACT_DIV CCLK_DIV2
+#endif
+#if (CONFIG_CCLK_DIV == 4)
+#define CONFIG_CCLK_ACT_DIV CCLK_DIV4
+#endif
+#if (CONFIG_CCLK_DIV == 8)
+#define CONFIG_CCLK_ACT_DIV CCLK_DIV8
+#endif
+#ifndef CONFIG_CCLK_ACT_DIV
+#define CONFIG_CCLK_ACT_DIV CONFIG_CCLK_DIV_not_defined_properly
+#endif
+
+#endif /* CONFIG_BFIN_KERNEL_CLOCK */
+
+#ifdef CONFIG_BF542
+#define CPU "BF542"
+#define CPUID 0x027c8000
+#endif
+#ifdef CONFIG_BF544
+#define CPU "BF544"
+#define CPUID 0x027c8000
+#endif
+#ifdef CONFIG_BF548
+#define CPU "BF548"
+#define CPUID 0x027c6000
+#endif
+#ifdef CONFIG_BF549
+#define CPU "BF549"
+#endif
+#ifndef CPU
+#define CPU "UNKNOWN"
+#define CPUID 0x0
+#endif
+
+#if (CONFIG_MEM_SIZE % 4)
+#error "SDRAM mem size must be multible of 4MB"
+#endif
+
+#define SDRAM_IGENERIC (CPLB_L1_CHBL | CPLB_USER_RD | CPLB_VALID | CPLB_PORTPRIO)
+#define SDRAM_IKERNEL (SDRAM_IGENERIC | CPLB_LOCK)
+#define L1_IMEMORY ( CPLB_USER_RD | CPLB_VALID | CPLB_LOCK)
+#define SDRAM_INON_CHBL ( CPLB_USER_RD | CPLB_VALID)
+
+/*Use the menuconfig cache policy here - CONFIG_BLKFIN_WT/CONFIG_BLKFIN_WB*/
+
+#define ANOMALY_05000158_WORKAROUND 0x200
+#ifdef CONFIG_BLKFIN_WB /*Write Back Policy */
+#define SDRAM_DGENERIC (CPLB_L1_CHBL | CPLB_DIRTY \
+ | CPLB_SUPV_WR | CPLB_USER_WR | CPLB_USER_RD | CPLB_VALID | ANOMALY_05000158_WORKAROUND)
+#else /*Write Through */
+#define SDRAM_DGENERIC (CPLB_L1_CHBL | CPLB_WT | CPLB_L1_AOW \
+ | CPLB_SUPV_WR | CPLB_USER_WR | CPLB_USER_RD | CPLB_VALID | ANOMALY_05000158_WORKAROUND | CPLB_DIRTY )
+#endif
+
+
+#define L1_DMEMORY (CPLB_SUPV_WR | CPLB_USER_WR | CPLB_USER_RD | CPLB_VALID | ANOMALY_05000158_WORKAROUND | CPLB_LOCK | CPLB_DIRTY )
+#define SDRAM_DNON_CHBL (CPLB_SUPV_WR | CPLB_USER_WR | CPLB_USER_RD | CPLB_VALID | ANOMALY_05000158_WORKAROUND | CPLB_DIRTY )
+#define SDRAM_EBIU (CPLB_SUPV_WR | CPLB_USER_WR | CPLB_USER_RD | CPLB_VALID | ANOMALY_05000158_WORKAROUND | CPLB_DIRTY )
+#define SDRAM_OOPS (CPLB_VALID | ANOMALY_05000158_WORKAROUND | CPLB_LOCK | CPLB_DIRTY )
+
+#define SIZE_1K 0x00000400 /* 1K */
+#define SIZE_4K 0x00001000 /* 4K */
+#define SIZE_1M 0x00100000 /* 1M */
+#define SIZE_4M 0x00400000 /* 4M */
+
+#define MAX_CPLBS (16 * 2)
+
+/*
+* Number of required data CPLB switchtable entries
+* MEMSIZE / 4 (we mostly install 4M page size CPLBs
+* approx 16 for smaller 1MB page size CPLBs for allignment purposes
+* 1 for L1 Data Memory
+* 1 for CONFIG_DEBUG_HUNT_FOR_ZERO
+* 1 for ASYNC Memory
+*/
+
+
+#define MAX_SWITCH_D_CPLBS (((CONFIG_MEM_SIZE / 4) + 16 + 1 + 1 + 1) * 2)
+
+/*
+* Number of required instruction CPLB switchtable entries
+* MEMSIZE / 4 (we mostly install 4M page size CPLBs
+* approx 12 for smaller 1MB page size CPLBs for allignment purposes
+* 1 for L1 Instruction Memory
+* 1 for CONFIG_DEBUG_HUNT_FOR_ZERO
+*/
+
+#define MAX_SWITCH_I_CPLBS (((CONFIG_MEM_SIZE / 4) + 12 + 1 + 1) * 2)
+
+#endif /* __MACH_BF48_H__ */
diff --git a/include/asm-blackfin/mach-bf548/bfin_serial_5xx.h b/include/asm-blackfin/mach-bf548/bfin_serial_5xx.h
new file mode 100644
index 0000000..2f4afc9
--- /dev/null
+++ b/include/asm-blackfin/mach-bf548/bfin_serial_5xx.h
@@ -0,0 +1,193 @@
+#include <linux/serial.h>
+#include <asm/dma.h>
+
+#define NR_PORTS 4
+
+#define OFFSET_DLL 0x00 /* Divisor Latch (Low-Byte) */
+#define OFFSET_DLH 0x04 /* Divisor Latch (High-Byte) */
+#define OFFSET_GCTL 0x08 /* Global Control Register */
+#define OFFSET_LCR 0x0C /* Line Control Register */
+#define OFFSET_MCR 0x10 /* Modem Control Register */
+#define OFFSET_LSR 0x14 /* Line Status Register */
+#define OFFSET_MSR 0x18 /* Modem Status Register */
+#define OFFSET_SCR 0x1C /* SCR Scratch Register */
+#define OFFSET_IER_SET 0x20 /* Set Interrupt Enable Register */
+#define OFFSET_IER_CLEAR 0x24 /* Clear Interrupt Enable Register */
+#define OFFSET_THR 0x28 /* Transmit Holding register */
+#define OFFSET_RBR 0x2C /* Receive Buffer register */
+
+#define UART_GET_CHAR(uart) bfin_read16(((uart)->port.membase + OFFSET_RBR))
+#define UART_GET_DLL(uart) bfin_read16(((uart)->port.membase + OFFSET_DLL))
+#define UART_GET_DLH(uart) bfin_read16(((uart)->port.membase + OFFSET_DLH))
+#define UART_GET_IER(uart) bfin_read16(((uart)->port.membase + OFFSET_IER_SET))
+#define UART_GET_LCR(uart) bfin_read16(((uart)->port.membase + OFFSET_LCR))
+#define UART_GET_LSR(uart) bfin_read16(((uart)->port.membase + OFFSET_LSR))
+#define UART_GET_GCTL(uart) bfin_read16(((uart)->port.membase + OFFSET_GCTL))
+
+#define UART_PUT_CHAR(uart,v) bfin_write16(((uart)->port.membase + OFFSET_THR),v)
+#define UART_PUT_DLL(uart,v) bfin_write16(((uart)->port.membase + OFFSET_DLL),v)
+#define UART_SET_IER(uart,v) bfin_write16(((uart)->port.membase + OFFSET_IER_SET),v)
+#define UART_CLEAR_IER(uart,v) bfin_write16(((uart)->port.membase + OFFSET_IER_CLEAR),v)
+#define UART_PUT_DLH(uart,v) bfin_write16(((uart)->port.membase + OFFSET_DLH),v)
+#define UART_PUT_LSR(uart,v) bfin_write16(((uart)->port.membase + OFFSET_LSR),v)
+#define UART_PUT_LCR(uart,v) bfin_write16(((uart)->port.membase + OFFSET_LCR),v)
+#define UART_PUT_GCTL(uart,v) bfin_write16(((uart)->port.membase + OFFSET_GCTL),v)
+
+#if defined(CONFIG_BFIN_UART0_CTSRTS) || defined(CONFIG_BFIN_UART1_CTSRTS)
+# define CONFIG_SERIAL_BFIN_CTSRTS
+
+# ifndef CONFIG_UART0_CTS_PIN
+# define CONFIG_UART0_CTS_PIN -1
+# endif
+
+# ifndef CONFIG_UART0_RTS_PIN
+# define CONFIG_UART0_RTS_PIN -1
+# endif
+
+# ifndef CONFIG_UART1_CTS_PIN
+# define CONFIG_UART1_CTS_PIN -1
+# endif
+
+# ifndef CONFIG_UART1_RTS_PIN
+# define CONFIG_UART1_RTS_PIN -1
+# endif
+#endif
+/*
+ * The pin configuration is different from schematic
+ */
+struct bfin_serial_port {
+ struct uart_port port;
+ unsigned int old_status;
+#ifdef CONFIG_SERIAL_BFIN_DMA
+ int tx_done;
+ int tx_count;
+ struct circ_buf rx_dma_buf;
+ struct timer_list rx_dma_timer;
+ int rx_dma_nrows;
+ unsigned int tx_dma_channel;
+ unsigned int rx_dma_channel;
+ struct work_struct tx_dma_workqueue;
+#else
+ struct work_struct cts_workqueue;
+#endif
+#ifdef CONFIG_SERIAL_BFIN_CTSRTS
+ int cts_pin;
+ int rts_pin;
+#endif
+};
+
+struct bfin_serial_port bfin_serial_ports[NR_PORTS];
+struct bfin_serial_res {
+ unsigned long uart_base_addr;
+ int uart_irq;
+#ifdef CONFIG_SERIAL_BFIN_DMA
+ unsigned int uart_tx_dma_channel;
+ unsigned int uart_rx_dma_channel;
+#endif
+#ifdef CONFIG_SERIAL_BFIN_CTSRTS
+ int uart_cts_pin;
+ int uart_rts_pin;
+#endif
+};
+
+struct bfin_serial_res bfin_serial_resource[] = {
+#ifdef CONFIG_SERIAL_BFIN_UART0
+ {
+ 0xFFC00400,
+ IRQ_UART0_RX,
+#ifdef CONFIG_SERIAL_BFIN_DMA
+ CH_UART0_TX,
+ CH_UART0_RX,
+#endif
+#ifdef CONFIG_BFIN_UART0_CTSRTS
+ CONFIG_UART0_CTS_PIN,
+ CONFIG_UART0_RTS_PIN,
+#endif
+ },
+#endif
+#ifdef CONFIG_SERIAL_BFIN_UART1
+ {
+ 0xFFC02000,
+ IRQ_UART1_RX,
+#ifdef CONFIG_SERIAL_BFIN_DMA
+ CH_UART1_TX,
+ CH_UART1_RX,
+#endif
+ },
+#endif
+#ifdef CONFIG_SERIAL_BFIN_UART2
+ {
+ 0xFFC02100,
+ IRQ_UART2_RX,
+#ifdef CONFIG_SERIAL_BFIN_DMA
+ CH_UART2_TX,
+ CH_UART2_RX,
+#endif
+#ifdef CONFIG_BFIN_UART2_CTSRTS
+ CONFIG_UART2_CTS_PIN,
+ CONFIG_UART2_RTS_PIN,
+#endif
+ },
+#endif
+#ifdef CONFIG_SERIAL_BFIN_UART3
+ {
+ 0xFFC03100,
+ IRQ_UART3_RX,
+#ifdef CONFIG_SERIAL_BFIN_DMA
+ CH_UART3_TX,
+ CH_UART3_RX,
+#endif
+ },
+#endif
+};
+
+int nr_ports = ARRAY_SIZE(bfin_serial_resource);
+
+static void bfin_serial_hw_init(struct bfin_serial_port *uart)
+{
+#ifdef CONFIG_SERIAL_BFIN_UART0
+ /* Enable UART0 RX and TX on pin 7 & 8 of PORT E */
+ bfin_write_PORTE_FER(0x180 | bfin_read_PORTE_FER());
+ bfin_write_PORTE_MUX(0x3C000 | bfin_read_PORTE_MUX());
+#endif
+
+#ifdef CONFIG_SERIAL_BFIN_UART1
+ /* Enable UART1 RX and TX on pin 0 & 1 of PORT H */
+ bfin_write_PORTH_FER(0x3 | bfin_read_PORTH_FER());
+ bfin_write_PORTH_MUX(~0xF & bfin_read_PORTH_MUX());
+#ifdef CONFIG_BFIN_UART1_CTSRTS
+ /* Enable UART1 RTS and CTS on pin 9 & 10 of PORT E */
+ bfin_write_PORTE_FER(0x600 | bfin_read_PORTE_FER());
+ bfin_write_PORTE_MUX(~0x3C0000 & bfin_read_PORTE_MUX());
+#endif
+#endif
+
+#ifdef CONFIG_SERIAL_BFIN_UART2
+ /* Enable UART2 RX and TX on pin 4 & 5 of PORT B */
+ bfin_write_PORTB_FER(0x30 | bfin_read_PORTB_FER());
+ bfin_write_PORTB_MUX(~0xF00 & bfin_read_PORTB_MUX());
+#endif
+
+#ifdef CONFIG_SERIAL_BFIN_UART3
+ /* Enable UART3 RX and TX on pin 6 & 7 of PORT B */
+ bfin_write_PORTB_FER(0xC0 | bfin_read_PORTB_FER());
+ bfin_write_PORTB_MUX(~0xF000 | bfin_read_PORTB_MUX());
+#ifdef CONFIG_BFIN_UART3_CTSRTS
+ /* Enable UART3 RTS and CTS on pin 2 & 3 of PORT B */
+ bfin_write_PORTB_FER(0xC | bfin_read_PORTB_FER());
+ bfin_write_PORTB_MUX(~0xF0 | bfin_read_PORTB_MUX());
+#endif
+#endif
+ SSYNC();
+#ifdef CONFIG_SERIAL_BFIN_CTSRTS
+ if (uart->cts_pin >= 0) {
+ gpio_request(uart->cts_pin, NULL);
+ gpio_direction_input(uart->cts_pin);
+ }
+
+ if (uart->rts_pin >= 0) {
+ gpio_request(uart->rts_pin, NULL);
+ gpio_direction_output(uart->rts_pin);
+ }
+#endif
+}
diff --git a/include/asm-blackfin/mach-bf548/blackfin.h b/include/asm-blackfin/mach-bf548/blackfin.h
new file mode 100644
index 0000000..791218f
--- /dev/null
+++ b/include/asm-blackfin/mach-bf548/blackfin.h
@@ -0,0 +1,168 @@
+/*
+ * File: include/asm-blackfin/mach-bf548/blackfin.h
+ * Based on:
+ * Author:
+ *
+ * Created:
+ * Description:
+ *
+ * Rev:
+ *
+ * Modified:
+ *
+ *
+ * Bugs: Enter bugs at http://blackfin.uclinux.org/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.
+ * If not, write to the Free Software Foundation,
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef _MACH_BLACKFIN_H_
+#define _MACH_BLACKFIN_H_
+
+#define BF548_FAMILY
+
+#include "bf548.h"
+#include "mem_map.h"
+#include "anomaly.h"
+
+#ifdef CONFIG_BF542
+#include "defBF542.h"
+#endif
+
+#ifdef CONFIG_BF544
+#include "defBF544.h"
+#endif
+
+#ifdef CONFIG_BF548
+#include "defBF548.h"
+#endif
+
+#ifdef CONFIG_BF549
+#include "defBF549.h"
+#endif
+
+#if !(defined(__ASSEMBLY__) || defined(ASSEMBLY))
+#ifdef CONFIG_BF542
+#include "cdefBF542.h"
+#endif
+
+#ifdef CONFIG_BF544
+#include "cdefBF544.h"
+#endif
+#ifdef CONFIG_BF548
+#include "cdefBF548.h"
+#endif
+#ifdef CONFIG_BF549
+#include "cdefBF549.h"
+#endif
+
+/* UART 1*/
+#define bfin_read_UART_THR() bfin_read_UART1_THR()
+#define bfin_write_UART_THR(val) bfin_write_UART1_THR(val)
+#define bfin_read_UART_RBR() bfin_read_UART1_RBR()
+#define bfin_write_UART_RBR(val) bfin_write_UART1_RBR(val)
+#define bfin_read_UART_DLL() bfin_read_UART1_DLL()
+#define bfin_write_UART_DLL(val) bfin_write_UART1_DLL(val)
+#define bfin_read_UART_IER() bfin_read_UART1_IER()
+#define bfin_write_UART_IER(val) bfin_write_UART1_IER(val)
+#define bfin_read_UART_DLH() bfin_read_UART1_DLH()
+#define bfin_write_UART_DLH(val) bfin_write_UART1_DLH(val)
+#define bfin_read_UART_IIR() bfin_read_UART1_IIR()
+#define bfin_write_UART_IIR(val) bfin_write_UART1_IIR(val)
+#define bfin_read_UART_LCR() bfin_read_UART1_LCR()
+#define bfin_write_UART_LCR(val) bfin_write_UART1_LCR(val)
+#define bfin_read_UART_MCR() bfin_read_UART1_MCR()
+#define bfin_write_UART_MCR(val) bfin_write_UART1_MCR(val)
+#define bfin_read_UART_LSR() bfin_read_UART1_LSR()
+#define bfin_write_UART_LSR(val) bfin_write_UART1_LSR(val)
+#define bfin_read_UART_SCR() bfin_read_UART1_SCR()
+#define bfin_write_UART_SCR(val) bfin_write_UART1_SCR(val)
+#define bfin_read_UART_GCTL() bfin_read_UART1_GCTL()
+#define bfin_write_UART_GCTL(val) bfin_write_UART1_GCTL(val)
+
+#endif
+
+/* MAP used DEFINES from BF533 to BF54x - so we don't need to change
+ * them in the driver, kernel, etc. */
+
+/* UART_IIR Register */
+#define STATUS(x) ((x << 1) & 0x06)
+#define STATUS_P1 0x02
+#define STATUS_P0 0x01
+
+/* UART 0*/
+
+/* DMA Channnel */
+#define bfin_read_CH_UART_RX() bfin_read_CH_UART1_RX()
+#define bfin_write_CH_UART_RX(val) bfin_write_CH_UART1_RX(val)
+#define bfin_read_CH_UART_TX() bfin_read_CH_UART1_TX()
+#define bfin_write_CH_UART_TX(val) bfin_write_CH_UART1_TX(val)
+#define CH_UART_RX CH_UART1_RX
+#define CH_UART_TX CH_UART1_TX
+
+/* System Interrupt Controller */
+#define bfin_read_IRQ_UART_RX() bfin_read_IRQ_UART1_RX()
+#define bfin_write_IRQ_UART_RX(val) bfin_write_IRQ_UART1_RX(val)
+#define bfin_read_IRQ_UART_TX() bfin_read_IRQ_UART1_TX()
+#define bfin_write_IRQ_UART_TX(val) bfin_write_IRQ_UART1_TX(val)
+#define bfin_read_IRQ_UART_ERROR() bfin_read_IRQ_UART1_ERROR()
+#define bfin_write_IRQ_UART_ERROR(val) bfin_write_IRQ_UART1_ERROR(val)
+#define IRQ_UART_RX IRQ_UART1_RX
+#define IRQ_UART_TX IRQ_UART1_TX
+#define IRQ_UART_ERROR IRQ_UART1_ERROR
+
+/* MMR Registers*/
+#define bfin_read_UART_THR() bfin_read_UART1_THR()
+#define bfin_write_UART_THR(val) bfin_write_UART1_THR(val)
+#define bfin_read_UART_RBR() bfin_read_UART1_RBR()
+#define bfin_write_UART_RBR(val) bfin_write_UART1_RBR(val)
+#define bfin_read_UART_DLL() bfin_read_UART1_DLL()
+#define bfin_write_UART_DLL(val) bfin_write_UART1_DLL(val)
+#define bfin_read_UART_IER() bfin_read_UART1_IER()
+#define bfin_write_UART_IER(val) bfin_write_UART1_IER(val)
+#define bfin_read_UART_DLH() bfin_read_UART1_DLH()
+#define bfin_write_UART_DLH(val) bfin_write_UART1_DLH(val)
+#define bfin_read_UART_IIR() bfin_read_UART1_IIR()
+#define bfin_write_UART_IIR(val) bfin_write_UART1_IIR(val)
+#define bfin_read_UART_LCR() bfin_read_UART1_LCR()
+#define bfin_write_UART_LCR(val) bfin_write_UART1_LCR(val)
+#define bfin_read_UART_MCR() bfin_read_UART1_MCR()
+#define bfin_write_UART_MCR(val) bfin_write_UART1_MCR(val)
+#define bfin_read_UART_LSR() bfin_read_UART1_LSR()
+#define bfin_write_UART_LSR(val) bfin_write_UART1_LSR(val)
+#define bfin_read_UART_SCR() bfin_read_UART1_SCR()
+#define bfin_write_UART_SCR(val) bfin_write_UART1_SCR(val)
+#define bfin_read_UART_GCTL() bfin_read_UART1_GCTL()
+#define bfin_write_UART_GCTL(val) bfin_write_UART1_GCTL(val)
+#define UART_THR UART1_THR
+#define UART_RBR UART1_RBR
+#define UART_DLL UART1_DLL
+#define UART_IER UART1_IER
+#define UART_DLH UART1_DLH
+#define UART_IIR UART1_IIR
+#define UART_LCR UART1_LCR
+#define UART_MCR UART1_MCR
+#define UART_LSR UART1_LSR
+#define UART_SCR UART1_SCR
+#define UART_GCTL UART1_GCTL
+
+/* PLL_DIV Masks */
+#define CCLK_DIV1 CSEL_DIV1 /* CCLK = VCO / 1 */
+#define CCLK_DIV2 CSEL_DIV2 /* CCLK = VCO / 2 */
+#define CCLK_DIV4 CSEL_DIV4 /* CCLK = VCO / 4 */
+#define CCLK_DIV8 CSEL_DIV8 /* CCLK = VCO / 8 */
+
+#endif
diff --git a/include/asm-blackfin/mach-bf548/cdefBF542.h b/include/asm-blackfin/mach-bf548/cdefBF542.h
new file mode 100644
index 0000000..308b33a
--- /dev/null
+++ b/include/asm-blackfin/mach-bf548/cdefBF542.h
@@ -0,0 +1,590 @@
+/*
+ * File: include/asm-blackfin/mach-bf548/cdefBF542.h
+ * Based on:
+ * Author:
+ *
+ * Created:
+ * Description:
+ *
+ * Rev:
+ *
+ * Modified:
+ *
+ * Bugs: Enter bugs at http://blackfin.uclinux.org/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.
+ * If not, write to the Free Software Foundation,
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef _CDEF_BF542_H
+#define _CDEF_BF542_H
+
+/* include all Core registers and bit definitions */
+#include "defBF542.h"
+
+/* include core sbfin_read_()ecific register pointer definitions */
+#include <asm/mach-common/cdef_LPBlackfin.h>
+
+/* SYSTEM & MMR ADDRESS DEFINITIONS FOR ADSP-BF542 */
+
+/* include cdefBF54x_base.h for the set of #defines that are common to all ADSP-BF54x bfin_read_()rocessors */
+#include "cdefBF54x_base.h"
+
+/* The following are the #defines needed by ADSP-BF542 that are not in the common header */
+
+/* ATAPI Registers */
+
+#define bfin_read_ATAPI_CONTROL() bfin_read16(ATAPI_CONTROL)
+#define bfin_write_ATAPI_CONTROL(val) bfin_write16(ATAPI_CONTROL, val)
+#define bfin_read_ATAPI_STATUS() bfin_read16(ATAPI_STATUS)
+#define bfin_write_ATAPI_STATUS(val) bfin_write16(ATAPI_STATUS, val)
+#define bfin_read_ATAPI_DEV_ADDR() bfin_read16(ATAPI_DEV_ADDR)
+#define bfin_write_ATAPI_DEV_ADDR(val) bfin_write16(ATAPI_DEV_ADDR, val)
+#define bfin_read_ATAPI_DEV_TXBUF() bfin_read16(ATAPI_DEV_TXBUF)
+#define bfin_write_ATAPI_DEV_TXBUF(val) bfin_write16(ATAPI_DEV_TXBUF, val)
+#define bfin_read_ATAPI_DEV_RXBUF() bfin_read16(ATAPI_DEV_RXBUF)
+#define bfin_write_ATAPI_DEV_RXBUF(val) bfin_write16(ATAPI_DEV_RXBUF, val)
+#define bfin_read_ATAPI_INT_MASK() bfin_read16(ATAPI_INT_MASK)
+#define bfin_write_ATAPI_INT_MASK(val) bfin_write16(ATAPI_INT_MASK, val)
+#define bfin_read_ATAPI_INT_STATUS() bfin_read16(ATAPI_INT_STATUS)
+#define bfin_write_ATAPI_INT_STATUS(val) bfin_write16(ATAPI_INT_STATUS, val)
+#define bfin_read_ATAPI_XFER_LEN() bfin_read16(ATAPI_XFER_LEN)
+#define bfin_write_ATAPI_XFER_LEN(val) bfin_write16(ATAPI_XFER_LEN, val)
+#define bfin_read_ATAPI_LINE_STATUS() bfin_read16(ATAPI_LINE_STATUS)
+#define bfin_write_ATAPI_LINE_STATUS(val) bfin_write16(ATAPI_LINE_STATUS, val)
+#define bfin_read_ATAPI_SM_STATE() bfin_read16(ATAPI_SM_STATE)
+#define bfin_write_ATAPI_SM_STATE(val) bfin_write16(ATAPI_SM_STATE, val)
+#define bfin_read_ATAPI_TERMINATE() bfin_read16(ATAPI_TERMINATE)
+#define bfin_write_ATAPI_TERMINATE(val) bfin_write16(ATAPI_TERMINATE, val)
+#define bfin_read_ATAPI_PIO_TFRCNT() bfin_read16(ATAPI_PIO_TFRCNT)
+#define bfin_write_ATAPI_PIO_TFRCNT(val) bfin_write16(ATAPI_PIO_TFRCNT, val)
+#define bfin_read_ATAPI_DMA_TFRCNT() bfin_read16(ATAPI_DMA_TFRCNT)
+#define bfin_write_ATAPI_DMA_TFRCNT(val) bfin_write16(ATAPI_DMA_TFRCNT, val)
+#define bfin_read_ATAPI_UMAIN_TFRCNT() bfin_read16(ATAPI_UMAIN_TFRCNT)
+#define bfin_write_ATAPI_UMAIN_TFRCNT(val) bfin_write16(ATAPI_UMAIN_TFRCNT, val)
+#define bfin_read_ATAPI_UDMAOUT_TFRCNT() bfin_read16(ATAPI_UDMAOUT_TFRCNT)
+#define bfin_write_ATAPI_UDMAOUT_TFRCNT(val) bfin_write16(ATAPI_UDMAOUT_TFRCNT, val)
+#define bfin_read_ATAPI_REG_TIM_0() bfin_read16(ATAPI_REG_TIM_0)
+#define bfin_write_ATAPI_REG_TIM_0(val) bfin_write16(ATAPI_REG_TIM_0, val)
+#define bfin_read_ATAPI_PIO_TIM_0() bfin_read16(ATAPI_PIO_TIM_0)
+#define bfin_write_ATAPI_PIO_TIM_0(val) bfin_write16(ATAPI_PIO_TIM_0, val)
+#define bfin_read_ATAPI_PIO_TIM_1() bfin_read16(ATAPI_PIO_TIM_1)
+#define bfin_write_ATAPI_PIO_TIM_1(val) bfin_write16(ATAPI_PIO_TIM_1, val)
+#define bfin_read_ATAPI_MULTI_TIM_0() bfin_read16(ATAPI_MULTI_TIM_0)
+#define bfin_write_ATAPI_MULTI_TIM_0(val) bfin_write16(ATAPI_MULTI_TIM_0, val)
+#define bfin_read_ATAPI_MULTI_TIM_1() bfin_read16(ATAPI_MULTI_TIM_1)
+#define bfin_write_ATAPI_MULTI_TIM_1(val) bfin_write16(ATAPI_MULTI_TIM_1, val)
+#define bfin_read_ATAPI_MULTI_TIM_2() bfin_read16(ATAPI_MULTI_TIM_2)
+#define bfin_write_ATAPI_MULTI_TIM_2(val) bfin_write16(ATAPI_MULTI_TIM_2, val)
+#define bfin_read_ATAPI_ULTRA_TIM_0() bfin_read16(ATAPI_ULTRA_TIM_0)
+#define bfin_write_ATAPI_ULTRA_TIM_0(val) bfin_write16(ATAPI_ULTRA_TIM_0, val)
+#define bfin_read_ATAPI_ULTRA_TIM_1() bfin_read16(ATAPI_ULTRA_TIM_1)
+#define bfin_write_ATAPI_ULTRA_TIM_1(val) bfin_write16(ATAPI_ULTRA_TIM_1, val)
+#define bfin_read_ATAPI_ULTRA_TIM_2() bfin_read16(ATAPI_ULTRA_TIM_2)
+#define bfin_write_ATAPI_ULTRA_TIM_2(val) bfin_write16(ATAPI_ULTRA_TIM_2, val)
+#define bfin_read_ATAPI_ULTRA_TIM_3() bfin_read16(ATAPI_ULTRA_TIM_3)
+#define bfin_write_ATAPI_ULTRA_TIM_3(val) bfin_write16(ATAPI_ULTRA_TIM_3, val)
+
+/* SDH Registers */
+
+#define bfin_read_SDH_PWR_CTL() bfin_read16(SDH_PWR_CTL)
+#define bfin_write_SDH_PWR_CTL(val) bfin_write16(SDH_PWR_CTL, val)
+#define bfin_read_SDH_CLK_CTL() bfin_read16(SDH_CLK_CTL)
+#define bfin_write_SDH_CLK_CTL(val) bfin_write16(SDH_CLK_CTL, val)
+#define bfin_read_SDH_ARGUMENT() bfin_read32(SDH_ARGUMENT)
+#define bfin_write_SDH_ARGUMENT(val) bfin_write32(SDH_ARGUMENT, val)
+#define bfin_read_SDH_COMMAND() bfin_read16(SDH_COMMAND)
+#define bfin_write_SDH_COMMAND(val) bfin_write16(SDH_COMMAND, val)
+#define bfin_read_SDH_RESP_CMD() bfin_read16(SDH_RESP_CMD)
+#define bfin_write_SDH_RESP_CMD(val) bfin_write16(SDH_RESP_CMD, val)
+#define bfin_read_SDH_RESPONSE0() bfin_read32(SDH_RESPONSE0)
+#define bfin_write_SDH_RESPONSE0(val) bfin_write32(SDH_RESPONSE0, val)
+#define bfin_read_SDH_RESPONSE1() bfin_read32(SDH_RESPONSE1)
+#define bfin_write_SDH_RESPONSE1(val) bfin_write32(SDH_RESPONSE1, val)
+#define bfin_read_SDH_RESPONSE2() bfin_read32(SDH_RESPONSE2)
+#define bfin_write_SDH_RESPONSE2(val) bfin_write32(SDH_RESPONSE2, val)
+#define bfin_read_SDH_RESPONSE3() bfin_read32(SDH_RESPONSE3)
+#define bfin_write_SDH_RESPONSE3(val) bfin_write32(SDH_RESPONSE3, val)
+#define bfin_read_SDH_DATA_TIMER() bfin_read32(SDH_DATA_TIMER)
+#define bfin_write_SDH_DATA_TIMER(val) bfin_write32(SDH_DATA_TIMER, val)
+#define bfin_read_SDH_DATA_LGTH() bfin_read16(SDH_DATA_LGTH)
+#define bfin_write_SDH_DATA_LGTH(val) bfin_write16(SDH_DATA_LGTH, val)
+#define bfin_read_SDH_DATA_CTL() bfin_read16(SDH_DATA_CTL)
+#define bfin_write_SDH_DATA_CTL(val) bfin_write16(SDH_DATA_CTL, val)
+#define bfin_read_SDH_DATA_CNT() fin_read16(SDH_DATA_CNT)
+#define bfin_write_SDH_DATA_CNT(val) bfin_write16(SDH_DATA_CNT, val)
+#define bfin_read_SDH_STATUS() bfin_read32(SDH_STATUS)
+#define bfin_write_SDH_STATUS(val) bfin_write32(SDH_STATUS, val)
+#define bfin_read_SDH_STATUS_CLR() fin_read16(SDH_STATUS_CLR)
+#define bfin_write_SDH_STATUS_CLR(val) fin_write16(SDH_STATUS_CLR, val)
+#define bfin_read_SDH_MASK0() bfin_read32(SDH_MASK0)
+#define bfin_write_SDH_MASK0(val) bfin_write32(SDH_MASK0, val)
+#define bfin_read_SDH_MASK1() bfin_read32(SDH_MASK1)
+#define bfin_write_SDH_MASK1(val) bfin_write32(SDH_MASK1, val)
+#define bfin_read_SDH_FIFO_CNT() bfin_read16(SDH_FIFO_CNT)
+#define bfin_write_SDH_FIFO_CNT(val) bfin_write16(SDH_FIFO_CNT, val)
+#define bfin_read_SDH_FIFO() bfin_read32(SDH_FIFO)
+#define bfin_write_SDH_FIFO(val) bfin_write32(SDH_FIFO, val)
+#define bfin_read_SDH_E_STATUS() bfin_read16(SDH_E_STATUS)
+#define bfin_write_SDH_E_STATUS(val) bfin_write16(SDH_E_STATUS, val)
+#define bfin_read_SDH_E_MASK() bfin_read16(SDH_E_MASK)
+#define bfin_write_SDH_E_MASK(val) bfin_write16(SDH_E_MASK, val)
+#define bfin_read_SDH_CFG() bfin_read16(SDH_CFG)
+#define bfin_write_SDH_CFG(val) bfin_write16(SDH_CFG, val)
+#define bfin_read_SDH_RD_WAIT_EN() bfin_read16(SDH_RD_WAIT_EN)
+#define bfin_write_SDH_RD_WAIT_EN(val) bfin_write16(SDH_RD_WAIT_EN, val)
+#define bfin_read_SDH_PID0() bfin_read16(SDH_PID0)
+#define bfin_write_SDH_PID0(val) bfin_write16(SDH_PID0, val)
+#define bfin_read_SDH_PID1() bfin_read16(SDH_PID1)
+#define bfin_write_SDH_PID1(val) bfin_write16(SDH_PID1, val)
+#define bfin_read_SDH_PID2() bfin_read16(SDH_PID2)
+#define bfin_write_SDH_PID2(val) bfin_write16(SDH_PID2, val)
+#define bfin_read_SDH_PID3() bfin_read16(SDH_PID3)
+#define bfin_write_SDH_PID3(val) bfin_write16(SDH_PID3, val)
+#define bfin_read_SDH_PID4() bfin_read16(SDH_PID4)
+#define bfin_write_SDH_PID4(val) bfin_write16(SDH_PID4, val)
+#define bfin_read_SDH_PID5() bfin_read16(SDH_PID5)
+#define bfin_write_SDH_PID5(val) bfin_write16(SDH_PID5, val)
+#define bfin_read_SDH_PID6() bfin_read16(SDH_PID6)
+#define bfin_write_SDH_PID6(val) bfin_write16(SDH_PID6, val)
+#define bfin_read_SDH_PID7() bfin_read16(SDH_PID7)
+#define bfin_write_SDH_PID7(val) bfin_write16(SDH_PID7, val)
+
+/* USB Control Registers */
+
+#define bfin_read_USB_FADDR() bfin_read16(USB_FADDR)
+#define bfin_write_USB_FADDR(val) bfin_write16(USB_FADDR, val)
+#define bfin_read_USB_POWER() bfin_read16(USB_POWER)
+#define bfin_write_USB_POWER(val) bfin_write16(USB_POWER, val)
+#define bfin_read_USB_INTRTX() bfin_read16(USB_INTRTX)
+#define bfin_write_USB_INTRTX(val) bfin_write16(USB_INTRTX, val)
+#define bfin_read_USB_INTRRX() bfin_read16(USB_INTRRX)
+#define bfin_write_USB_INTRRX(val) bfin_write16(USB_INTRRX, val)
+#define bfin_read_USB_INTRTXE() bfin_read16(USB_INTRTXE)
+#define bfin_write_USB_INTRTXE(val) bfin_write16(USB_INTRTXE, val)
+#define bfin_read_USB_INTRRXE() bfin_read16(USB_INTRRXE)
+#define bfin_write_USB_INTRRXE(val) bfin_write16(USB_INTRRXE, val)
+#define bfin_read_USB_INTRUSB() bfin_read16(USB_INTRUSB)
+#define bfin_write_USB_INTRUSB(val) bfin_write16(USB_INTRUSB, val)
+#define bfin_read_USB_INTRUSBE() bfin_read16(USB_INTRUSBE)
+#define bfin_write_USB_INTRUSBE(val) bfin_write16(USB_INTRUSBE, val)
+#define bfin_read_USB_FRAME() bfin_read16(USB_FRAME)
+#define bfin_write_USB_FRAME(val) bfin_write16(USB_FRAME, val)
+#define bfin_read_USB_INDEX() bfin_read16(USB_INDEX)
+#define bfin_write_USB_INDEX(val) bfin_write16(USB_INDEX, val)
+#define bfin_read_USB_TESTMODE() fin_read16(USB_TESTMODE)
+#define bfin_write_USB_TESTMODE(val) fin_write16(USB_TESTMODE, val)
+#define bfin_read_USB_GLOBINTR() bfin_read16(USB_GLOBINTR)
+#define bfin_write_USB_GLOBINTR(val) bfin_write16(USB_GLOBINTR, val)
+#define bfin_read_USB_GLOBAL_CTL() bfin_read16(USB_GLOBAL_CTL)
+#define bfin_write_USB_GLOBAL_CTL(val) bfin_write16(USB_GLOBAL_CTL, val)
+
+/* USB Packet Control Registers */
+
+#define bfin_read_USB_TX_MAX_PACKET() bfin_read16(USB_TX_MAX_PACKET)
+#define bfin_write_USB_TX_MAX_PACKET(val) bfin_write16(USB_TX_MAX_PACKET, val)
+#define bfin_read_USB_CSR0() bfin_read16(USB_CSR0)
+#define bfin_write_USB_CSR0(val) bfin_write16(USB_CSR0, val)
+#define bfin_read_USB_TXCSR() bfin_read16(USB_TXCSR)
+#define bfin_write_USB_TXCSR(val) bfin_write16(USB_TXCSR, val)
+#define bfin_read_USB_RX_MAX_PACKET() bfin_read16(USB_RX_MAX_PACKET)
+#define bfin_write_USB_RX_MAX_PACKET(val) bfin_write16(USB_RX_MAX_PACKET, val)
+#define bfin_read_USB_RXCSR() bfin_read16(USB_RXCSR)
+#define bfin_write_USB_RXCSR(val) bfin_write16(USB_RXCSR, val)
+#define bfin_read_USB_COUNT0() bfin_read16(USB_COUNT0)
+#define bfin_write_USB_COUNT0(val) bfin_write16(USB_COUNT0, val)
+#define bfin_read_USB_RXCOUNT() bfin_read16(USB_RXCOUNT)
+#define bfin_write_USB_RXCOUNT(val) bfin_write16(USB_RXCOUNT, val)
+#define bfin_read_USB_TXTYPE() bfin_read16(USB_TXTYPE)
+#define bfin_write_USB_TXTYPE(val) bfin_write16(USB_TXTYPE, val)
+#define bfin_read_USB_NAKLIMIT0() bfin_read16(USB_NAKLIMIT0)
+#define bfin_write_USB_NAKLIMIT0(val) bfin_write16(USB_NAKLIMIT0, val)
+#define bfin_read_USB_TXINTERVAL() bfin_read16(USB_TXINTERVAL)
+#define bfin_write_USB_TXINTERVAL(val) bfin_write16(USB_TXINTERVAL, val)
+#define bfin_read_USB_RXTYPE() bfin_read16(USB_RXTYPE)
+#define bfin_write_USB_RXTYPE(val) bfin_write16(USB_RXTYPE, val)
+#define bfin_read_USB_RXINTERVAL() bfin_read16(USB_RXINTERVAL)
+#define bfin_write_USB_RXINTERVAL(val) bfin_write16(USB_RXINTERVAL, val)
+#define bfin_read_USB_TXCOUNT() bfin_read16(USB_TXCOUNT)
+#define bfin_write_USB_TXCOUNT(val) bfin_write16(USB_TXCOUNT, val)
+
+/* USB Endbfin_read_()oint FIFO Registers */
+
+#define bfin_read_USB_EP0_FIFO() bfin_read16(USB_EP0_FIFO)
+#define bfin_write_USB_EP0_FIFO(val) bfin_write16(USB_EP0_FIFO, val)
+#define bfin_read_USB_EP1_FIFO() bfin_read16(USB_EP1_FIFO)
+#define bfin_write_USB_EP1_FIFO(val) bfin_write16(USB_EP1_FIFO, val)
+#define bfin_read_USB_EP2_FIFO() bfin_read16(USB_EP2_FIFO)
+#define bfin_write_USB_EP2_FIFO(val) bfin_write16(USB_EP2_FIFO, val)
+#define bfin_read_USB_EP3_FIFO() bfin_read16(USB_EP3_FIFO)
+#define bfin_write_USB_EP3_FIFO(val) bfin_write16(USB_EP3_FIFO, val)
+#define bfin_read_USB_EP4_FIFO() bfin_read16(USB_EP4_FIFO)
+#define bfin_write_USB_EP4_FIFO(val) bfin_write16(USB_EP4_FIFO, val)
+#define bfin_read_USB_EP5_FIFO() bfin_read16(USB_EP5_FIFO)
+#define bfin_write_USB_EP5_FIFO(val) bfin_write16(USB_EP5_FIFO, val)
+#define bfin_read_USB_EP6_FIFO() bfin_read16(USB_EP6_FIFO)
+#define bfin_write_USB_EP6_FIFO(val) bfin_write16(USB_EP6_FIFO, val)
+#define bfin_read_USB_EP7_FIFO() bfin_read16(USB_EP7_FIFO)
+#define bfin_write_USB_EP7_FIFO(val) bfin_write16(USB_EP7_FIFO, val)
+
+/* USB OTG Control Registers */
+
+#define bfin_read_USB_OTG_DEV_CTL() bfin_read16(USB_OTG_DEV_CTL)
+#define bfin_write_USB_OTG_DEV_CTL(val) bfin_write16(USB_OTG_DEV_CTL, val)
+#define bfin_read_USB_OTG_VBUS_IRQ() bfin_read16(USB_OTG_VBUS_IRQ)
+#define bfin_write_USB_OTG_VBUS_IRQ(val) fin_write16(USB_OTG_VBUS_IRQ, val)
+#define bfin_read_USB_OTG_VBUS_MASK() bfin_read16(USB_OTG_VBUS_MASK)
+#define bfin_write_USB_OTG_VBUS_MASK(val) bfin_write16(USB_OTG_VBUS_MASK, val)
+
+/* USB Phy Control Registers */
+
+#define bfin_read_USB_LINKINFO() bfin_read16(USB_LINKINFO)
+#define bfin_write_USB_LINKINFO(val) bfin_write16(USB_LINKINFO, val)
+#define bfin_read_USB_VPLEN() bfin_read16(USB_VPLEN)
+#define bfin_write_USB_VPLEN(val) bfin_write16(USB_VPLEN, val)
+#define bfin_read_USB_HS_EOF1() bfin_read16(USB_HS_EOF1)
+#define bfin_write_USB_HS_EOF1(val) bfin_write16(USB_HS_EOF1, val)
+#define bfin_read_USB_FS_EOF1() bfin_read16(USB_FS_EOF1)
+#define bfin_write_USB_FS_EOF1(val) bfin_write16(USB_FS_EOF1, val)
+#define bfin_read_USB_LS_EOF1() bfin_read16(USB_LS_EOF1)
+#define bfin_write_USB_LS_EOF1(val) bfin_write16(USB_LS_EOF1, val)
+
+/* (APHY_CNTRL is for ADI usage only) */
+
+#define bfin_read_USB_APHY_CNTRL() bfin_read16(USB_APHY_CNTRL)
+#define bfin_write_USB_APHY_CNTRL(val) bfin_write16(USB_APHY_CNTRL, val)
+
+/* (APHY_CALIB is for ADI usage only) */
+
+#define bfin_read_USB_APHY_CALIB() bfin_read16(USB_APHY_CALIB)
+#define bfin_write_USB_APHY_CALIB(val) bfin_write16(USB_APHY_CALIB, val)
+#define bfin_read_USB_APHY_CNTRL2() bfin_read16(USB_APHY_CNTRL2)
+#define bfin_write_USB_APHY_CNTRL2(val) bfin_write16(USB_APHY_CNTRL2, val)
+
+/* (PHY_TEST is for ADI usage only) */
+
+#define bfin_read_USB_PHY_TEST() bfin_read16(USB_PHY_TEST)
+#define bfin_write_USB_PHY_TEST(val) bfin_write16(USB_PHY_TEST, val)
+#define bfin_read_USB_PLLOSC_CTRL() bfin_read16(USB_PLLOSC_CTRL)
+#define bfin_write_USB_PLLOSC_CTRL(val) bfin_write16(USB_PLLOSC_CTRL, val)
+#define bfin_read_USB_SRP_CLKDIV() bfin_read16(USB_SRP_CLKDIV)
+#define bfin_write_USB_SRP_CLKDIV(val) bfin_write16(USB_SRP_CLKDIV, val)
+
+/* USB Endbfin_read_()oint 0 Control Registers */
+
+#define bfin_read_USB_EP_NI0_TXMAXP() bfin_read16(USB_EP_NI0_TXMAXP)
+#define bfin_write_USB_EP_NI0_TXMAXP(val) bfin_write16(USB_EP_NI0_TXMAXP, val)
+#define bfin_read_USB_EP_NI0_TXCSR() bfin_read16(USB_EP_NI0_TXCSR)
+#define bfin_write_USB_EP_NI0_TXCSR(val) bfin_write16(USB_EP_NI0_TXCSR, val)
+#define bfin_read_USB_EP_NI0_RXMAXP() bfin_read16(USB_EP_NI0_RXMAXP)
+#define bfin_write_USB_EP_NI0_RXMAXP(val) bfin_write16(USB_EP_NI0_RXMAXP, val)
+#define bfin_read_USB_EP_NI0_RXCSR() bfin_read16(USB_EP_NI0_RXCSR)
+#define bfin_write_USB_EP_NI0_RXCSR(val) bfin_write16(USB_EP_NI0_RXCSR, val)
+#define bfin_read_USB_EP_NI0_RXCOUNT() bfin_read16(USB_EP_NI0_RXCOUNT)
+#define bfin_write_USB_EP_NI0_RXCOUNT(val) bfin_write16(USB_EP_NI0_RXCOUNT, val)
+#define bfin_read_USB_EP_NI0_TXTYPE() bfin_read16(USB_EP_NI0_TXTYPE)
+#define bfin_write_USB_EP_NI0_TXTYPE(val) bfin_write16(USB_EP_NI0_TXTYPE, val)
+#define bfin_read_USB_EP_NI0_TXINTERVAL() bfin_read16(USB_EP_NI0_TXINTERVAL)
+#define bfin_write_USB_EP_NI0_TXINTERVAL(val) bfin_write16(USB_EP_NI0_TXINTERVAL, val)
+#define bfin_read_USB_EP_NI0_RXTYPE() bfin_read16(USB_EP_NI0_RXTYPE)
+#define bfin_write_USB_EP_NI0_RXTYPE(val) bfin_write16(USB_EP_NI0_RXTYPE, val)
+#define bfin_read_USB_EP_NI0_RXINTERVAL() bfin_read16(USB_EP_NI0_RXINTERVAL)
+#define bfin_write_USB_EP_NI0_RXINTERVAL(val) bfin_write16(USB_EP_NI0_RXINTERVAL, val)
+
+/* USB Endbfin_read_()oint 1 Control Registers */
+
+#define bfin_read_USB_EP_NI0_TXCOUNT() bfin_read16(USB_EP_NI0_TXCOUNT)
+#define bfin_write_USB_EP_NI0_TXCOUNT(val) bfin_write16(USB_EP_NI0_TXCOUNT, val)
+#define bfin_read_USB_EP_NI1_TXMAXP() bfin_read16(USB_EP_NI1_TXMAXP)
+#define bfin_write_USB_EP_NI1_TXMAXP(val) bfin_write16(USB_EP_NI1_TXMAXP, val)
+#define bfin_read_USB_EP_NI1_TXCSR() bfin_read16(USB_EP_NI1_TXCSR)
+#define bfin_write_USB_EP_NI1_TXCSR(val) bfin_write16(USB_EP_NI1_TXCSR, val)
+#define bfin_read_USB_EP_NI1_RXMAXP() bfin_read16(USB_EP_NI1_RXMAXP)
+#define bfin_write_USB_EP_NI1_RXMAXP(val) bfin_write16(USB_EP_NI1_RXMAXP, val)
+#define bfin_read_USB_EP_NI1_RXCSR() bfin_read16(USB_EP_NI1_RXCSR)
+#define bfin_write_USB_EP_NI1_RXCSR(val) bfin_write16(USB_EP_NI1_RXCSR, val)
+#define bfin_read_USB_EP_NI1_RXCOUNT() bfin_read16(USB_EP_NI1_RXCOUNT)
+#define bfin_write_USB_EP_NI1_RXCOUNT(val) bfin_write16(USB_EP_NI1_RXCOUNT, val)
+#define bfin_read_USB_EP_NI1_TXTYPE() bfin_read16(USB_EP_NI1_TXTYPE)
+#define bfin_write_USB_EP_NI1_TXTYPE(val) bfin_write16(USB_EP_NI1_TXTYPE, val)
+#define bfin_read_USB_EP_NI1_TXINTERVAL() bfin_read16(USB_EP_NI1_TXINTERVAL)
+#define bfin_write_USB_EP_NI1_TXINTERVAL(val) bfin_write16(USB_EP_NI1_TXINTERVAL, val)
+#define bfin_read_USB_EP_NI1_RXTYPE() bfin_read16(USB_EP_NI1_RXTYPE)
+#define bfin_write_USB_EP_NI1_RXTYPE(val) bfin_write16(USB_EP_NI1_RXTYPE, val)
+#define bfin_read_USB_EP_NI1_RXINTERVAL() bfin_read16(USB_EP_NI1_RXINTERVAL)
+#define bfin_write_USB_EP_NI1_RXINTERVAL(val) bfin_write16(USB_EP_NI1_RXINTERVAL, val)
+
+/* USB Endbfin_read_()oint 2 Control Registers */
+
+#define bfin_read_USB_EP_NI1_TXCOUNT() bfin_read16(USB_EP_NI1_TXCOUNT)
+#define bfin_write_USB_EP_NI1_TXCOUNT(val) bfin_write16(USB_EP_NI1_TXCOUNT, val)
+#define bfin_read_USB_EP_NI2_TXMAXP() bfin_read16(USB_EP_NI2_TXMAXP)
+#define bfin_write_USB_EP_NI2_TXMAXP(val) bfin_write16(USB_EP_NI2_TXMAXP, val)
+#define bfin_read_USB_EP_NI2_TXCSR() bfin_read16(USB_EP_NI2_TXCSR)
+#define bfin_write_USB_EP_NI2_TXCSR(val) bfin_write16(USB_EP_NI2_TXCSR, val)
+#define bfin_read_USB_EP_NI2_RXMAXP() bfin_read16(USB_EP_NI2_RXMAXP)
+#define bfin_write_USB_EP_NI2_RXMAXP(val) bfin_write16(USB_EP_NI2_RXMAXP, val)
+#define bfin_read_USB_EP_NI2_RXCSR() bfin_read16(USB_EP_NI2_RXCSR)
+#define bfin_write_USB_EP_NI2_RXCSR(val) bfin_write16(USB_EP_NI2_RXCSR, val)
+#define bfin_read_USB_EP_NI2_RXCOUNT() bfin_read16(USB_EP_NI2_RXCOUNT)
+#define bfin_write_USB_EP_NI2_RXCOUNT(val) bfin_write16(USB_EP_NI2_RXCOUNT, val)
+#define bfin_read_USB_EP_NI2_TXTYPE() bfin_read16(USB_EP_NI2_TXTYPE)
+#define bfin_write_USB_EP_NI2_TXTYPE(val) bfin_write16(USB_EP_NI2_TXTYPE, val)
+#define bfin_read_USB_EP_NI2_TXINTERVAL() bfin_read16(USB_EP_NI2_TXINTERVAL)
+#define bfin_write_USB_EP_NI2_TXINTERVAL(val) bfin_write16(USB_EP_NI2_TXINTERVAL, val)
+#define bfin_read_USB_EP_NI2_RXTYPE() bfin_read16(USB_EP_NI2_RXTYPE)
+#define bfin_write_USB_EP_NI2_RXTYPE(val) bfin_write16(USB_EP_NI2_RXTYPE, val)
+#define bfin_read_USB_EP_NI2_RXINTERVAL() bfin_read16(USB_EP_NI2_RXINTERVAL)
+#define bfin_write_USB_EP_NI2_RXINTERVAL(val) bfin_write16(USB_EP_NI2_RXINTERVAL, val)
+
+/* USB Endbfin_read_()oint 3 Control Registers */
+
+#define bfin_read_USB_EP_NI2_TXCOUNT() bfin_read16(USB_EP_NI2_TXCOUNT)
+#define bfin_write_USB_EP_NI2_TXCOUNT(val) bfin_write16(USB_EP_NI2_TXCOUNT, val)
+#define bfin_read_USB_EP_NI3_TXMAXP() bfin_read16(USB_EP_NI3_TXMAXP)
+#define bfin_write_USB_EP_NI3_TXMAXP(val) bfin_write16(USB_EP_NI3_TXMAXP, val)
+#define bfin_read_USB_EP_NI3_TXCSR() bfin_read16(USB_EP_NI3_TXCSR)
+#define bfin_write_USB_EP_NI3_TXCSR(val) bfin_write16(USB_EP_NI3_TXCSR, val)
+#define bfin_read_USB_EP_NI3_RXMAXP() bfin_read16(USB_EP_NI3_RXMAXP)
+#define bfin_write_USB_EP_NI3_RXMAXP(val) bfin_write16(USB_EP_NI3_RXMAXP, val)
+#define bfin_read_USB_EP_NI3_RXCSR() bfin_read16(USB_EP_NI3_RXCSR)
+#define bfin_write_USB_EP_NI3_RXCSR(val) bfin_write16(USB_EP_NI3_RXCSR, val)
+#define bfin_read_USB_EP_NI3_RXCOUNT() bfin_read16(USB_EP_NI3_RXCOUNT)
+#define bfin_write_USB_EP_NI3_RXCOUNT(val) bfin_write16(USB_EP_NI3_RXCOUNT, val)
+#define bfin_read_USB_EP_NI3_TXTYPE() bfin_read16(USB_EP_NI3_TXTYPE)
+#define bfin_write_USB_EP_NI3_TXTYPE(val) bfin_write16(USB_EP_NI3_TXTYPE, val)
+#define bfin_read_USB_EP_NI3_TXINTERVAL() bfin_read16(USB_EP_NI3_TXINTERVAL)
+#define bfin_write_USB_EP_NI3_TXINTERVAL(val) bfin_write16(USB_EP_NI3_TXINTERVAL, val)
+#define bfin_read_USB_EP_NI3_RXTYPE() bfin_read16(USB_EP_NI3_RXTYPE)
+#define bfin_write_USB_EP_NI3_RXTYPE(val) bfin_write16(USB_EP_NI3_RXTYPE, val)
+#define bfin_read_USB_EP_NI3_RXINTERVAL() bfin_read16(USB_EP_NI3_RXINTERVAL)
+#define bfin_write_USB_EP_NI3_RXINTERVAL(val) bfin_write16(USB_EP_NI3_RXINTERVAL, val)
+
+/* USB Endbfin_read_()oint 4 Control Registers */
+
+#define bfin_read_USB_EP_NI3_TXCOUNT() bfin_read16(USB_EP_NI3_TXCOUNT)
+#define bfin_write_USB_EP_NI3_TXCOUNT(val) bfin_write16(USB_EP_NI3_TXCOUNT, val)
+#define bfin_read_USB_EP_NI4_TXMAXP() bfin_read16(USB_EP_NI4_TXMAXP)
+#define bfin_write_USB_EP_NI4_TXMAXP(val) bfin_write16(USB_EP_NI4_TXMAXP, val)
+#define bfin_read_USB_EP_NI4_TXCSR() bfin_read16(USB_EP_NI4_TXCSR)
+#define bfin_write_USB_EP_NI4_TXCSR(val) bfin_write16(USB_EP_NI4_TXCSR, val)
+#define bfin_read_USB_EP_NI4_RXMAXP() bfin_read16(USB_EP_NI4_RXMAXP)
+#define bfin_write_USB_EP_NI4_RXMAXP(val) bfin_write16(USB_EP_NI4_RXMAXP, val)
+#define bfin_read_USB_EP_NI4_RXCSR() bfin_read16(USB_EP_NI4_RXCSR)
+#define bfin_write_USB_EP_NI4_RXCSR(val) bfin_write16(USB_EP_NI4_RXCSR, val)
+#define bfin_read_USB_EP_NI4_RXCOUNT() bfin_read16(USB_EP_NI4_RXCOUNT)
+#define bfin_write_USB_EP_NI4_RXCOUNT(val) bfin_write16(USB_EP_NI4_RXCOUNT, val)
+#define bfin_read_USB_EP_NI4_TXTYPE() bfin_read16(USB_EP_NI4_TXTYPE)
+#define bfin_write_USB_EP_NI4_TXTYPE(val) bfin_write16(USB_EP_NI4_TXTYPE, val)
+#define bfin_read_USB_EP_NI4_TXINTERVAL() bfin_read16(USB_EP_NI4_TXINTERVAL)
+#define bfin_write_USB_EP_NI4_TXINTERVAL(val) bfin_write16(USB_EP_NI4_TXINTERVAL, val)
+#define bfin_read_USB_EP_NI4_RXTYPE() bfin_read16(USB_EP_NI4_RXTYPE)
+#define bfin_write_USB_EP_NI4_RXTYPE(val) bfin_write16(USB_EP_NI4_RXTYPE, val)
+#define bfin_read_USB_EP_NI4_RXINTERVAL() bfin_read16(USB_EP_NI4_RXINTERVAL)
+#define bfin_write_USB_EP_NI4_RXINTERVAL(val) bfin_write16(USB_EP_NI4_RXINTERVAL, val)
+
+/* USB Endbfin_read_()oint 5 Control Registers */
+
+#define bfin_read_USB_EP_NI4_TXCOUNT() bfin_read16(USB_EP_NI4_TXCOUNT)
+#define bfin_write_USB_EP_NI4_TXCOUNT(val) bfin_write16(USB_EP_NI4_TXCOUNT, val)
+#define bfin_read_USB_EP_NI5_TXMAXP() bfin_read16(USB_EP_NI5_TXMAXP)
+#define bfin_write_USB_EP_NI5_TXMAXP(val) bfin_write16(USB_EP_NI5_TXMAXP, val)
+#define bfin_read_USB_EP_NI5_TXCSR() bfin_read16(USB_EP_NI5_TXCSR)
+#define bfin_write_USB_EP_NI5_TXCSR(val) bfin_write16(USB_EP_NI5_TXCSR, val)
+#define bfin_read_USB_EP_NI5_RXMAXP() bfin_read16(USB_EP_NI5_RXMAXP)
+#define bfin_write_USB_EP_NI5_RXMAXP(val) bfin_write16(USB_EP_NI5_RXMAXP, val)
+#define bfin_read_USB_EP_NI5_RXCSR() bfin_read16(USB_EP_NI5_RXCSR)
+#define bfin_write_USB_EP_NI5_RXCSR(val) bfin_write16(USB_EP_NI5_RXCSR, val)
+#define bfin_read_USB_EP_NI5_RXCOUNT() bfin_read16(USB_EP_NI5_RXCOUNT)
+#define bfin_write_USB_EP_NI5_RXCOUNT(val) bfin_write16(USB_EP_NI5_RXCOUNT, val)
+#define bfin_read_USB_EP_NI5_TXTYPE() bfin_read16(USB_EP_NI5_TXTYPE)
+#define bfin_write_USB_EP_NI5_TXTYPE(val) bfin_write16(USB_EP_NI5_TXTYPE, val)
+#define bfin_read_USB_EP_NI5_TXINTERVAL() bfin_read16(USB_EP_NI5_TXINTERVAL)
+#define bfin_write_USB_EP_NI5_TXINTERVAL(val) bfin_write16(USB_EP_NI5_TXINTERVAL, val)
+#define bfin_read_USB_EP_NI5_RXTYPE() bfin_read16(USB_EP_NI5_RXTYPE)
+#define bfin_write_USB_EP_NI5_RXTYPE(val) bfin_write16(USB_EP_NI5_RXTYPE, val)
+#define bfin_read_USB_EP_NI5_RXINTERVAL() bfin_read16(USB_EP_NI5_RXINTERVAL)
+#define bfin_write_USB_EP_NI5_RXINTERVAL(val) bfin_write16(USB_EP_NI5_RXINTERVAL, val)
+
+/* USB Endbfin_read_()oint 6 Control Registers */
+
+#define bfin_read_USB_EP_NI5_TXCOUNT() bfin_read16(USB_EP_NI5_TXCOUNT)
+#define bfin_write_USB_EP_NI5_TXCOUNT(val) bfin_write16(USB_EP_NI5_TXCOUNT, val)
+#define bfin_read_USB_EP_NI6_TXMAXP() bfin_read16(USB_EP_NI6_TXMAXP)
+#define bfin_write_USB_EP_NI6_TXMAXP(val) bfin_write16(USB_EP_NI6_TXMAXP, val)
+#define bfin_read_USB_EP_NI6_TXCSR() bfin_read16(USB_EP_NI6_TXCSR)
+#define bfin_write_USB_EP_NI6_TXCSR(val) bfin_write16(USB_EP_NI6_TXCSR, val)
+#define bfin_read_USB_EP_NI6_RXMAXP() bfin_read16(USB_EP_NI6_RXMAXP)
+#define bfin_write_USB_EP_NI6_RXMAXP(val) bfin_write16(USB_EP_NI6_RXMAXP, val)
+#define bfin_read_USB_EP_NI6_RXCSR() bfin_read16(USB_EP_NI6_RXCSR)
+#define bfin_write_USB_EP_NI6_RXCSR(val) bfin_write16(USB_EP_NI6_RXCSR, val)
+#define bfin_read_USB_EP_NI6_RXCOUNT() bfin_read16(USB_EP_NI6_RXCOUNT)
+#define bfin_write_USB_EP_NI6_RXCOUNT(val) bfin_write16(USB_EP_NI6_RXCOUNT, val)
+#define bfin_read_USB_EP_NI6_TXTYPE() bfin_read16(USB_EP_NI6_TXTYPE)
+#define bfin_write_USB_EP_NI6_TXTYPE(val) bfin_write16(USB_EP_NI6_TXTYPE, val)
+#define bfin_read_USB_EP_NI6_TXINTERVAL() bfin_read16(USB_EP_NI6_TXINTERVAL)
+#define bfin_write_USB_EP_NI6_TXINTERVAL(val) bfin_write16(USB_EP_NI6_TXINTERVAL, val)
+#define bfin_read_USB_EP_NI6_RXTYPE() bfin_read16(USB_EP_NI6_RXTYPE)
+#define bfin_write_USB_EP_NI6_RXTYPE(val) bfin_write16(USB_EP_NI6_RXTYPE, val)
+#define bfin_read_USB_EP_NI6_RXINTERVAL() bfin_read16(USB_EP_NI6_RXINTERVAL)
+#define bfin_write_USB_EP_NI6_RXINTERVAL(val) bfin_write16(USB_EP_NI6_RXINTERVAL, val)
+
+/* USB Endbfin_read_()oint 7 Control Registers */
+
+#define bfin_read_USB_EP_NI6_TXCOUNT() bfin_read16(USB_EP_NI6_TXCOUNT)
+#define bfin_write_USB_EP_NI6_TXCOUNT(val) bfin_write16(USB_EP_NI6_TXCOUNT, val)
+#define bfin_read_USB_EP_NI7_TXMAXP() bfin_read16(USB_EP_NI7_TXMAXP)
+#define bfin_write_USB_EP_NI7_TXMAXP(val) bfin_write16(USB_EP_NI7_TXMAXP, val)
+#define bfin_read_USB_EP_NI7_TXCSR() bfin_read16(USB_EP_NI7_TXCSR)
+#define bfin_write_USB_EP_NI7_TXCSR(val) bfin_write16(USB_EP_NI7_TXCSR, val)
+#define bfin_read_USB_EP_NI7_RXMAXP() bfin_read16(USB_EP_NI7_RXMAXP)
+#define bfin_write_USB_EP_NI7_RXMAXP(val) bfin_write16(USB_EP_NI7_RXMAXP, val)
+#define bfin_read_USB_EP_NI7_RXCSR() bfin_read16(USB_EP_NI7_RXCSR)
+#define bfin_write_USB_EP_NI7_RXCSR(val) bfin_write16(USB_EP_NI7_RXCSR, val)
+#define bfin_read_USB_EP_NI7_RXCOUNT() bfin_read16(USB_EP_NI7_RXCOUNT)
+#define bfin_write_USB_EP_NI7_RXCOUNT(val) bfin_write16(USB_EP_NI7_RXCOUNT, val)
+#define bfin_read_USB_EP_NI7_TXTYPE() bfin_read16(USB_EP_NI7_TXTYPE)
+#define bfin_write_USB_EP_NI7_TXTYPE(val) bfin_write16(USB_EP_NI7_TXTYPE, val)
+#define bfin_read_USB_EP_NI7_TXINTERVAL() bfin_read16(USB_EP_NI7_TXINTERVAL)
+#define bfin_write_USB_EP_NI7_TXINTERVAL(val) bfin_write16(USB_EP_NI7_TXINTERVAL, val)
+#define bfin_read_USB_EP_NI7_RXTYPE() bfin_read16(USB_EP_NI7_RXTYPE)
+#define bfin_write_USB_EP_NI7_RXTYPE(val) bfin_write16(USB_EP_NI7_RXTYPE, val)
+#define bfin_read_USB_EP_NI7_RXINTERVAL() bfin_read16(USB_EP_NI7_RXINTERVAL)
+#define bfin_write_USB_EP_NI7_RXINTERVAL(val) bfin_write16(USB_EP_NI7_RXINTERVAL, val)
+#define bfin_read_USB_EP_NI7_TXCOUNT() bfin_read16(USB_EP_NI7_TXCOUNT)
+#define bfin_write_USB_EP_NI7_TXCOUNT(val) bfin_write16(USB_EP_NI7_TXCOUNT, val)
+#define bfin_read_USB_DMA_INTERRUPT() bfin_read16(USB_DMA_INTERRUPT)
+#define bfin_write_USB_DMA_INTERRUPT(val) bfin_write16(USB_DMA_INTERRUPT, val)
+
+/* USB Channel 0 Config Registers */
+
+#define bfin_read_USB_DMA0CONTROL() bfin_read16(USB_DMA0CONTROL)
+#define bfin_write_USB_DMA0CONTROL(val) bfin_write16(USB_DMA0CONTROL, val)
+#define bfin_read_USB_DMA0ADDRLOW() bfin_read16(USB_DMA0ADDRLOW)
+#define bfin_write_USB_DMA0ADDRLOW(val) bfin_write16(USB_DMA0ADDRLOW, val)
+#define bfin_read_USB_DMA0ADDRHIGH() bfin_read16(USB_DMA0ADDRHIGH)
+#define bfin_write_USB_DMA0ADDRHIGH(val) bfin_write16(USB_DMA0ADDRHIGH, val)
+#define bfin_read_USB_DMA0COUNTLOW() bfin_read16(USB_DMA0COUNTLOW)
+#define bfin_write_USB_DMA0COUNTLOW(val) bfin_write16(USB_DMA0COUNTLOW, val)
+#define bfin_read_USB_DMA0COUNTHIGH() bfin_read16(USB_DMA0COUNTHIGH)
+#define bfin_write_USB_DMA0COUNTHIGH(val) bfin_write16(USB_DMA0COUNTHIGH, val)
+
+/* USB Channel 1 Config Registers */
+
+#define bfin_read_USB_DMA1CONTROL() bfin_read16(USB_DMA1CONTROL)
+#define bfin_write_USB_DMA1CONTROL(val) bfin_write16(USB_DMA1CONTROL, val)
+#define bfin_read_USB_DMA1ADDRLOW() bfin_read16(USB_DMA1ADDRLOW)
+#define bfin_write_USB_DMA1ADDRLOW(val) bfin_write16(USB_DMA1ADDRLOW, val)
+#define bfin_read_USB_DMA1ADDRHIGH() bfin_read16(USB_DMA1ADDRHIGH)
+#define bfin_write_USB_DMA1ADDRHIGH(val) bfin_write16(USB_DMA1ADDRHIGH, val)
+#define bfin_read_USB_DMA1COUNTLOW() bfin_read16(USB_DMA1COUNTLOW)
+#define bfin_write_USB_DMA1COUNTLOW(val) bfin_write16(USB_DMA1COUNTLOW, val)
+#define bfin_read_USB_DMA1COUNTHIGH() bfin_read16(USB_DMA1COUNTHIGH)
+#define bfin_write_USB_DMA1COUNTHIGH(val) bfin_write16(USB_DMA1COUNTHIGH, val)
+
+/* USB Channel 2 Config Registers */
+
+#define bfin_read_USB_DMA2CONTROL() bfin_read16(USB_DMA2CONTROL)
+#define bfin_write_USB_DMA2CONTROL(val) bfin_write16(USB_DMA2CONTROL, val)
+#define bfin_read_USB_DMA2ADDRLOW() bfin_read16(USB_DMA2ADDRLOW)
+#define bfin_write_USB_DMA2ADDRLOW(val) bfin_write16(USB_DMA2ADDRLOW, val)
+#define bfin_read_USB_DMA2ADDRHIGH() bfin_read16(USB_DMA2ADDRHIGH)
+#define bfin_write_USB_DMA2ADDRHIGH(val) bfin_write16(USB_DMA2ADDRHIGH, val)
+#define bfin_read_USB_DMA2COUNTLOW() bfin_read16(USB_DMA2COUNTLOW)
+#define bfin_write_USB_DMA2COUNTLOW(val) bfin_write16(USB_DMA2COUNTLOW, val)
+#define bfin_read_USB_DMA2COUNTHIGH() bfin_read16(USB_DMA2COUNTHIGH)
+#define bfin_write_USB_DMA2COUNTHIGH(val) bfin_write16(USB_DMA2COUNTHIGH, val)
+
+/* USB Channel 3 Config Registers */
+
+#define bfin_read_USB_DMA3CONTROL() bfin_read16(USB_DMA3CONTROL)
+#define bfin_write_USB_DMA3CONTROL(val) bfin_write16(USB_DMA3CONTROL, val)
+#define bfin_read_USB_DMA3ADDRLOW() bfin_read16(USB_DMA3ADDRLOW)
+#define bfin_write_USB_DMA3ADDRLOW(val) bfin_write16(USB_DMA3ADDRLOW, val)
+#define bfin_read_USB_DMA3ADDRHIGH() bfin_read16(USB_DMA3ADDRHIGH)
+#define bfin_write_USB_DMA3ADDRHIGH(val) bfin_write16(USB_DMA3ADDRHIGH, val)
+#define bfin_read_USB_DMA3COUNTLOW() bfin_read16(USB_DMA3COUNTLOW)
+#define bfin_write_USB_DMA3COUNTLOW(val) bfin_write16(USB_DMA3COUNTLOW, val)
+#define bfin_read_USB_DMA3COUNTHIGH() bfin_read16(USB_DMA3COUNTHIGH)
+#define bfin_write_USB_DMA3COUNTHIGH(val) bfin_write16(USB_DMA3COUNTHIGH, val)
+
+/* USB Channel 4 Config Registers */
+
+#define bfin_read_USB_DMA4CONTROL() bfin_read16(USB_DMA4CONTROL)
+#define bfin_write_USB_DMA4CONTROL(val) bfin_write16(USB_DMA4CONTROL, val)
+#define bfin_read_USB_DMA4ADDRLOW() bfin_read16(USB_DMA4ADDRLOW)
+#define bfin_write_USB_DMA4ADDRLOW(val) bfin_write16(USB_DMA4ADDRLOW, val)
+#define bfin_read_USB_DMA4ADDRHIGH() bfin_read16(USB_DMA4ADDRHIGH)
+#define bfin_write_USB_DMA4ADDRHIGH(val) bfin_write16(USB_DMA4ADDRHIGH, val)
+#define bfin_read_USB_DMA4COUNTLOW() bfin_read16(USB_DMA4COUNTLOW)
+#define bfin_write_USB_DMA4COUNTLOW(val) bfin_write16(USB_DMA4COUNTLOW, val)
+#define bfin_read_USB_DMA4COUNTHIGH() bfin_read16(USB_DMA4COUNTHIGH)
+#define bfin_write_USB_DMA4COUNTHIGH(val) bfin_write16(USB_DMA4COUNTHIGH, val)
+
+/* USB Channel 5 Config Registers */
+
+#define bfin_read_USB_DMA5CONTROL() bfin_read16(USB_DMA5CONTROL)
+#define bfin_write_USB_DMA5CONTROL(val) bfin_write16(USB_DMA5CONTROL, val)
+#define bfin_read_USB_DMA5ADDRLOW() bfin_read16(USB_DMA5ADDRLOW)
+#define bfin_write_USB_DMA5ADDRLOW(val) bfin_write16(USB_DMA5ADDRLOW, val)
+#define bfin_read_USB_DMA5ADDRHIGH() bfin_read16(USB_DMA5ADDRHIGH)
+#define bfin_write_USB_DMA5ADDRHIGH(val) bfin_write16(USB_DMA5ADDRHIGH, val)
+#define bfin_read_USB_DMA5COUNTLOW() bfin_read16(USB_DMA5COUNTLOW)
+#define bfin_write_USB_DMA5COUNTLOW(val) bfin_write16(USB_DMA5COUNTLOW, val)
+#define bfin_read_USB_DMA5COUNTHIGH() bfin_read16(USB_DMA5COUNTHIGH)
+#define bfin_write_USB_DMA5COUNTHIGH(val) bfin_write16(USB_DMA5COUNTHIGH, val)
+
+/* USB Channel 6 Config Registers */
+
+#define bfin_read_USB_DMA6CONTROL() bfin_read16(USB_DMA6CONTROL)
+#define bfin_write_USB_DMA6CONTROL(val) bfin_write16(USB_DMA6CONTROL, val)
+#define bfin_read_USB_DMA6ADDRLOW() bfin_read16(USB_DMA6ADDRLOW)
+#define bfin_write_USB_DMA6ADDRLOW(val) bfin_write16(USB_DMA6ADDRLOW, val)
+#define bfin_read_USB_DMA6ADDRHIGH() bfin_read16(USB_DMA6ADDRHIGH)
+#define bfin_write_USB_DMA6ADDRHIGH(val) bfin_write16(USB_DMA6ADDRHIGH, val)
+#define bfin_read_USB_DMA6COUNTLOW() bfin_read16(USB_DMA6COUNTLOW)
+#define bfin_write_USB_DMA6COUNTLOW(val) bfin_write16(USB_DMA6COUNTLOW, val)
+#define bfin_read_USB_DMA6COUNTHIGH() bfin_read16(USB_DMA6COUNTHIGH)
+#define bfin_write_USB_DMA6COUNTHIGH(val) bfin_write16(USB_DMA6COUNTHIGH, val)
+
+/* USB Channel 7 Config Registers */
+
+#define bfin_read_USB_DMA7CONTROL() bfin_read16(USB_DMA7CONTROL)
+#define bfin_write_USB_DMA7CONTROL(val) bfin_write16(USB_DMA7CONTROL, val)
+#define bfin_read_USB_DMA7ADDRLOW() bfin_read16(USB_DMA7ADDRLOW)
+#define bfin_write_USB_DMA7ADDRLOW(val) bfin_write16(USB_DMA7ADDRLOW, val)
+#define bfin_read_USB_DMA7ADDRHIGH() bfin_read16(USB_DMA7ADDRHIGH)
+#define bfin_write_USB_DMA7ADDRHIGH(val) bfin_write16(USB_DMA7ADDRHIGH, val)
+#define bfin_read_USB_DMA7COUNTLOW() bfin_read16(USB_DMA7COUNTLOW)
+#define bfin_write_USB_DMA7COUNTLOW(val) bfin_write16(USB_DMA7COUNTLOW, val)
+#define bfin_read_USB_DMA7COUNTHIGH() bfin_read16(USB_DMA7COUNTHIGH)
+#define bfin_write_USB_DMA7COUNTHIGH(val) bfin_write16(USB_DMA7COUNTHIGH, val)
+
+/* Keybfin_read_()ad Registers */
+
+#define bfin_read_KPAD_CTL() bfin_read16(KPAD_CTL)
+#define bfin_write_KPAD_CTL(val) bfin_write16(KPAD_CTL, val)
+#define bfin_read_KPAD_PRESCALE() bfin_read16(KPAD_PRESCALE)
+#define bfin_write_KPAD_PRESCALE(val) bfin_write16(KPAD_PRESCALE, val)
+#define bfin_read_KPAD_MSEL() bfin_read16(KPAD_MSEL)
+#define bfin_write_KPAD_MSEL(val) bfin_write16(KPAD_MSEL, val)
+#define bfin_read_KPAD_ROWCOL() bfin_read16(KPAD_ROWCOL)
+#define bfin_write_KPAD_ROWCOL(val) bfin_write16(KPAD_ROWCOL, val)
+#define bfin_read_KPAD_STAT() bfin_read16(KPAD_STAT)
+#define bfin_write_KPAD_STAT(val) bfin_write16(KPAD_STAT, val)
+#define bfin_read_KPAD_SOFTEVAL() bfin_read16(KPAD_SOFTEVAL)
+#define bfin_write_KPAD_SOFTEVAL(val) bfin_write16(KPAD_SOFTEVAL, val)
+
+#endif /* _CDEF_BF542_H */
diff --git a/include/asm-blackfin/mach-bf548/cdefBF544.h b/include/asm-blackfin/mach-bf548/cdefBF544.h
new file mode 100644
index 0000000..7a2d177
--- /dev/null
+++ b/include/asm-blackfin/mach-bf548/cdefBF544.h
@@ -0,0 +1,978 @@
+/*
+ * File: include/asm-blackfin/mach-bf548/cdefBF544.h
+ * Based on:
+ * Author:
+ *
+ * Created:
+ * Description:
+ *
+ * Rev:
+ *
+ * Modified:
+ *
+ * Bugs: Enter bugs at http://blackfin.uclinux.org/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.
+ * If not, write to the Free Software Foundation,
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef _CDEF_BF544_H
+#define _CDEF_BF544_H
+
+/* include all Core registers and bit definitions */
+#include "defBF544.h"
+
+/* include core sbfin_read_()ecific register pointer definitions */
+#include <asm/mach-common/cdef_LPBlackfin.h>
+
+/* SYSTEM & MMR ADDRESS DEFINITIONS FOR ADSP-BF544 */
+
+/* include cdefBF54x_base.h for the set of #defines that are common to all ADSP-BF54x bfin_read_()rocessors */
+#include "cdefBF54x_base.h"
+
+/* The following are the #defines needed by ADSP-BF544 that are not in the common header */
+
+/* Timer Registers */
+
+#define bfin_read_TIMER8_CONFIG() bfin_read16(TIMER8_CONFIG)
+#define bfin_write_TIMER8_CONFIG(val) bfin_write16(TIMER8_CONFIG, val)
+#define bfin_read_TIMER8_COUNTER() bfin_read32(TIMER8_COUNTER)
+#define bfin_write_TIMER8_COUNTER(val) bfin_write32(TIMER8_COUNTER, val)
+#define bfin_read_TIMER8_PERIOD() bfin_read32(TIMER8_PERIOD)
+#define bfin_write_TIMER8_PERIOD(val) bfin_write32(TIMER8_PERIOD, val)
+#define bfin_read_TIMER8_WIDTH() bfin_read32(TIMER8_WIDTH)
+#define bfin_write_TIMER8_WIDTH(val) bfin_write32(TIMER8_WIDTH, val)
+#define bfin_read_TIMER9_CONFIG() bfin_read16(TIMER9_CONFIG)
+#define bfin_write_TIMER9_CONFIG(val) bfin_write16(TIMER9_CONFIG, val)
+#define bfin_read_TIMER9_COUNTER() bfin_read32(TIMER9_COUNTER)
+#define bfin_write_TIMER9_COUNTER(val) bfin_write32(TIMER9_COUNTER, val)
+#define bfin_read_TIMER9_PERIOD() bfin_read32(TIMER9_PERIOD)
+#define bfin_write_TIMER9_PERIOD(val) bfin_write32(TIMER9_PERIOD, val)
+#define bfin_read_TIMER9_WIDTH() bfin_read32(TIMER9_WIDTH)
+#define bfin_write_TIMER9_WIDTH(val) bfin_write32(TIMER9_WIDTH, val)
+#define bfin_read_TIMER10_CONFIG() bfin_read16(TIMER10_CONFIG)
+#define bfin_write_TIMER10_CONFIG(val) bfin_write16(TIMER10_CONFIG, val)
+#define bfin_read_TIMER10_COUNTER() bfin_read32(TIMER10_COUNTER)
+#define bfin_write_TIMER10_COUNTER(val) bfin_write32(TIMER10_COUNTER, val)
+#define bfin_read_TIMER10_PERIOD() bfin_read32(TIMER10_PERIOD)
+#define bfin_write_TIMER10_PERIOD(val) bfin_write32(TIMER10_PERIOD, val)
+#define bfin_read_TIMER10_WIDTH() bfin_read32(TIMER10_WIDTH)
+#define bfin_write_TIMER10_WIDTH(val) bfin_write32(TIMER10_WIDTH, val)
+
+/* Timer Groubfin_read_() of 3 */
+
+#define bfin_read_TIMER_ENABLE1() bfin_read16(TIMER_ENABLE1)
+#define bfin_write_TIMER_ENABLE1(val) bfin_write16(TIMER_ENABLE1, val)
+#define bfin_read_TIMER_DISABLE1() bfin_read16(TIMER_DISABLE1)
+#define bfin_write_TIMER_DISABLE1(val) bfin_write16(TIMER_DISABLE1, val)
+#define bfin_read_TIMER_STATUS1() bfin_read32(TIMER_STATUS1)
+#define bfin_write_TIMER_STATUS1(val) bfin_write32(TIMER_STATUS1, val)
+
+/* EPPI0 Registers */
+
+#define bfin_read_EPPI0_STATUS() bfin_read16(EPPI0_STATUS)
+#define bfin_write_EPPI0_STATUS(val) bfin_write16(EPPI0_STATUS, val)
+#define bfin_read_EPPI0_HCOUNT() bfin_read16(EPPI0_HCOUNT)
+#define bfin_write_EPPI0_HCOUNT(val) bfin_write16(EPPI0_HCOUNT, val)
+#define bfin_read_EPPI0_HDELAY() bfin_read16(EPPI0_HDELAY)
+#define bfin_write_EPPI0_HDELAY(val) bfin_write16(EPPI0_HDELAY, val)
+#define bfin_read_EPPI0_VCOUNT() bfin_read16(EPPI0_VCOUNT)
+#define bfin_write_EPPI0_VCOUNT(val) bfin_write16(EPPI0_VCOUNT, val)
+#define bfin_read_EPPI0_VDELAY() bfin_read16(EPPI0_VDELAY)
+#define bfin_write_EPPI0_VDELAY(val) bfin_write16(EPPI0_VDELAY, val)
+#define bfin_read_EPPI0_FRAME() bfin_read16(EPPI0_FRAME)
+#define bfin_write_EPPI0_FRAME(val) bfin_write16(EPPI0_FRAME, val)
+#define bfin_read_EPPI0_LINE() bfin_read16(EPPI0_LINE)
+#define bfin_write_EPPI0_LINE(val) bfin_write16(EPPI0_LINE, val)
+#define bfin_read_EPPI0_CLKDIV() bfin_read16(EPPI0_CLKDIV)
+#define bfin_write_EPPI0_CLKDIV(val) bfin_write16(EPPI0_CLKDIV, val)
+#define bfin_read_EPPI0_CONTROL() bfin_read32(EPPI0_CONTROL)
+#define bfin_write_EPPI0_CONTROL(val) bfin_write32(EPPI0_CONTROL, val)
+#define bfin_read_EPPI0_FS1W_HBL() bfin_read32(EPPI0_FS1W_HBL)
+#define bfin_write_EPPI0_FS1W_HBL(val) bfin_write32(EPPI0_FS1W_HBL, val)
+#define bfin_read_EPPI0_FS1P_AVPL() bfin_read32(EPPI0_FS1P_AVPL)
+#define bfin_write_EPPI0_FS1P_AVPL(val) bfin_write32(EPPI0_FS1P_AVPL, val)
+#define bfin_read_EPPI0_FS2W_LVB() bfin_read32(EPPI0_FS2W_LVB)
+#define bfin_write_EPPI0_FS2W_LVB(val) bfin_write32(EPPI0_FS2W_LVB, val)
+#define bfin_read_EPPI0_FS2P_LAVF() bfin_read32(EPPI0_FS2P_LAVF)
+#define bfin_write_EPPI0_FS2P_LAVF(val) bfin_write32(EPPI0_FS2P_LAVF, val)
+#define bfin_read_EPPI0_CLIP() bfin_read32(EPPI0_CLIP)
+#define bfin_write_EPPI0_CLIP(val) bfin_write32(EPPI0_CLIP, val)
+
+/* Two Wire Interface Registers (TWI1) */
+
+#define bfin_read_TWI1_CLKDIV() bfin_read16(TWI1_CLKDIV)
+#define bfin_write_TWI1_CLKDIV(val) bfin_write16(TWI1_CLKDIV, val)
+#define bfin_read_TWI1_CONTROL() bfin_read16(TWI1_CONTROL)
+#define bfin_write_TWI1_CONTROL(val) bfin_write16(TWI1_CONTROL, val)
+#define bfin_read_TWI1_SLAVE_CTRL() bfin_read16(TWI1_SLAVE_CTRL)
+#define bfin_write_TWI1_SLAVE_CTRL(val) bfin_write16(TWI1_SLAVE_CTRL, val)
+#define bfin_read_TWI1_SLAVE_STAT() bfin_read16(TWI1_SLAVE_STAT)
+#define bfin_write_TWI1_SLAVE_STAT(val) bfin_write16(TWI1_SLAVE_STAT, val)
+#define bfin_read_TWI1_SLAVE_ADDR() bfin_read16(TWI1_SLAVE_ADDR)
+#define bfin_write_TWI1_SLAVE_ADDR(val) bfin_write16(TWI1_SLAVE_ADDR, val)
+#define bfin_read_TWI1_MASTER_CTRL() bfin_read16(TWI1_MASTER_CTRL)
+#define bfin_write_TWI1_MASTER_CTRL(val) bfin_write16(TWI1_MASTER_CTRL, val)
+#define bfin_read_TWI1_MASTER_STAT() bfin_read16(TWI1_MASTER_STAT)
+#define bfin_write_TWI1_MASTER_STAT(val) bfin_write16(TWI1_MASTER_STAT, val)
+#define bfin_read_TWI1_MASTER_ADDR() bfin_read16(TWI1_MASTER_ADDR)
+#define bfin_write_TWI1_MASTER_ADDR(val) bfin_write16(TWI1_MASTER_ADDR, val)
+#define bfin_read_TWI1_INT_STAT() bfin_read16(TWI1_INT_STAT)
+#define bfin_write_TWI1_INT_STAT(val) bfin_write16(TWI1_INT_STAT, val)
+#define bfin_read_TWI1_INT_MASK() bfin_read16(TWI1_INT_MASK)
+#define bfin_write_TWI1_INT_MASK(val) bfin_write16(TWI1_INT_MASK, val)
+#define bfin_read_TWI1_FIFO_CTRL() bfin_read16(TWI1_FIFO_CTRL)
+#define bfin_write_TWI1_FIFO_CTRL(val) bfin_write16(TWI1_FIFO_CTRL, val)
+#define bfin_read_TWI1_FIFO_STAT() bfin_read16(TWI1_FIFO_STAT)
+#define bfin_write_TWI1_FIFO_STAT(val) bfin_write16(TWI1_FIFO_STAT, val)
+#define bfin_read_TWI1_XMT_DATA8() bfin_read16(TWI1_XMT_DATA8)
+#define bfin_write_TWI1_XMT_DATA8(val) bfin_write16(TWI1_XMT_DATA8, val)
+#define bfin_read_TWI1_XMT_DATA16() bfin_read16(TWI1_XMT_DATA16)
+#define bfin_write_TWI1_XMT_DATA16(val) bfin_write16(TWI1_XMT_DATA16, val)
+#define bfin_read_TWI1_RCV_DATA8() bfin_read16(TWI1_RCV_DATA8)
+#define bfin_write_TWI1_RCV_DATA8(val) bfin_write16(TWI1_RCV_DATA8, val)
+#define bfin_read_TWI1_RCV_DATA16() bfin_read16(TWI1_RCV_DATA16)
+#define bfin_write_TWI1_RCV_DATA16(val) bfin_write16(TWI1_RCV_DATA16, val)
+
+/* CAN Controller 1 Config 1 Registers */
+
+#define bfin_read_CAN1_MC1() bfin_read16(CAN1_MC1)
+#define bfin_write_CAN1_MC1(val) bfin_write16(CAN1_MC1, val)
+#define bfin_read_CAN1_MD1() bfin_read16(CAN1_MD1)
+#define bfin_write_CAN1_MD1(val) bfin_write16(CAN1_MD1, val)
+#define bfin_read_CAN1_TRS1() bfin_read16(CAN1_TRS1)
+#define bfin_write_CAN1_TRS1(val) bfin_write16(CAN1_TRS1, val)
+#define bfin_read_CAN1_TRR1() bfin_read16(CAN1_TRR1)
+#define bfin_write_CAN1_TRR1(val) bfin_write16(CAN1_TRR1, val)
+#define bfin_read_CAN1_TA1() bfin_read16(CAN1_TA1)
+#define bfin_write_CAN1_TA1(val) bfin_write16(CAN1_TA1, val)
+#define bfin_read_CAN1_AA1() bfin_read16(CAN1_AA1)
+#define bfin_write_CAN1_AA1(val) bfin_write16(CAN1_AA1, val)
+#define bfin_read_CAN1_RMP1() bfin_read16(CAN1_RMP1)
+#define bfin_write_CAN1_RMP1(val) bfin_write16(CAN1_RMP1, val)
+#define bfin_read_CAN1_RML1() bfin_read16(CAN1_RML1)
+#define bfin_write_CAN1_RML1(val) bfin_write16(CAN1_RML1, val)
+#define bfin_read_CAN1_MBTIF1() bfin_read16(CAN1_MBTIF1)
+#define bfin_write_CAN1_MBTIF1(val) bfin_write16(CAN1_MBTIF1, val)
+#define bfin_read_CAN1_MBRIF1() bfin_read16(CAN1_MBRIF1)
+#define bfin_write_CAN1_MBRIF1(val) bfin_write16(CAN1_MBRIF1, val)
+#define bfin_read_CAN1_MBIM1() bfin_read16(CAN1_MBIM1)
+#define bfin_write_CAN1_MBIM1(val) bfin_write16(CAN1_MBIM1, val)
+#define bfin_read_CAN1_RFH1() bfin_read16(CAN1_RFH1)
+#define bfin_write_CAN1_RFH1(val) bfin_write16(CAN1_RFH1, val)
+#define bfin_read_CAN1_OPSS1() bfin_read16(CAN1_OPSS1)
+#define bfin_write_CAN1_OPSS1(val) bfin_write16(CAN1_OPSS1, val)
+
+/* CAN Controller 1 Config 2 Registers */
+
+#define bfin_read_CAN1_MC2() bfin_read16(CAN1_MC2)
+#define bfin_write_CAN1_MC2(val) bfin_write16(CAN1_MC2, val)
+#define bfin_read_CAN1_MD2() bfin_read16(CAN1_MD2)
+#define bfin_write_CAN1_MD2(val) bfin_write16(CAN1_MD2, val)
+#define bfin_read_CAN1_TRS2() bfin_read16(CAN1_TRS2)
+#define bfin_write_CAN1_TRS2(val) bfin_write16(CAN1_TRS2, val)
+#define bfin_read_CAN1_TRR2() bfin_read16(CAN1_TRR2)
+#define bfin_write_CAN1_TRR2(val) bfin_write16(CAN1_TRR2, val)
+#define bfin_read_CAN1_TA2() bfin_read16(CAN1_TA2)
+#define bfin_write_CAN1_TA2(val) bfin_write16(CAN1_TA2, val)
+#define bfin_read_CAN1_AA2() bfin_read16(CAN1_AA2)
+#define bfin_write_CAN1_AA2(val) bfin_write16(CAN1_AA2, val)
+#define bfin_read_CAN1_RMP2() bfin_read16(CAN1_RMP2)
+#define bfin_write_CAN1_RMP2(val) bfin_write16(CAN1_RMP2, val)
+#define bfin_read_CAN1_RML2() bfin_read16(CAN1_RML2)
+#define bfin_write_CAN1_RML2(val) bfin_write16(CAN1_RML2, val)
+#define bfin_read_CAN1_MBTIF2() bfin_read16(CAN1_MBTIF2)
+#define bfin_write_CAN1_MBTIF2(val) bfin_write16(CAN1_MBTIF2, val)
+#define bfin_read_CAN1_MBRIF2() bfin_read16(CAN1_MBRIF2)
+#define bfin_write_CAN1_MBRIF2(val) bfin_write16(CAN1_MBRIF2, val)
+#define bfin_read_CAN1_MBIM2() bfin_read16(CAN1_MBIM2)
+#define bfin_write_CAN1_MBIM2(val) bfin_write16(CAN1_MBIM2, val)
+#define bfin_read_CAN1_RFH2() bfin_read16(CAN1_RFH2)
+#define bfin_write_CAN1_RFH2(val) bfin_write16(CAN1_RFH2, val)
+#define bfin_read_CAN1_OPSS2() bfin_read16(CAN1_OPSS2)
+#define bfin_write_CAN1_OPSS2(val) bfin_write16(CAN1_OPSS2, val)
+
+/* CAN Controller 1 Clock/Interrubfin_read_()t/Counter Registers */
+
+#define bfin_read_CAN1_CLOCK() bfin_read16(CAN1_CLOCK)
+#define bfin_write_CAN1_CLOCK(val) bfin_write16(CAN1_CLOCK, val)
+#define bfin_read_CAN1_TIMING() bfin_read16(CAN1_TIMING)
+#define bfin_write_CAN1_TIMING(val) bfin_write16(CAN1_TIMING, val)
+#define bfin_read_CAN1_DEBUG() bfin_read16(CAN1_DEBUG)
+#define bfin_write_CAN1_DEBUG(val) bfin_write16(CAN1_DEBUG, val)
+#define bfin_read_CAN1_STATUS() bfin_read16(CAN1_STATUS)
+#define bfin_write_CAN1_STATUS(val) bfin_write16(CAN1_STATUS, val)
+#define bfin_read_CAN1_CEC() bfin_read16(CAN1_CEC)
+#define bfin_write_CAN1_CEC(val) bfin_write16(CAN1_CEC, val)
+#define bfin_read_CAN1_GIS() bfin_read16(CAN1_GIS)
+#define bfin_write_CAN1_GIS(val) bfin_write16(CAN1_GIS, val)
+#define bfin_read_CAN1_GIM() bfin_read16(CAN1_GIM)
+#define bfin_write_CAN1_GIM(val) bfin_write16(CAN1_GIM, val)
+#define bfin_read_CAN1_GIF() bfin_read16(CAN1_GIF)
+#define bfin_write_CAN1_GIF(val) bfin_write16(CAN1_GIF, val)
+#define bfin_read_CAN1_CONTROL() bfin_read16(CAN1_CONTROL)
+#define bfin_write_CAN1_CONTROL(val) bfin_write16(CAN1_CONTROL, val)
+#define bfin_read_CAN1_INTR() bfin_read16(CAN1_INTR)
+#define bfin_write_CAN1_INTR(val) bfin_write16(CAN1_INTR, val)
+#define bfin_read_CAN1_MBTD() bfin_read16(CAN1_MBTD)
+#define bfin_write_CAN1_MBTD(val) bfin_write16(CAN1_MBTD, val)
+#define bfin_read_CAN1_EWR() bfin_read16(CAN1_EWR)
+#define bfin_write_CAN1_EWR(val) bfin_write16(CAN1_EWR, val)
+#define bfin_read_CAN1_ESR() bfin_read16(CAN1_ESR)
+#define bfin_write_CAN1_ESR(val) bfin_write16(CAN1_ESR, val)
+#define bfin_read_CAN1_UCCNT() bfin_read16(CAN1_UCCNT)
+#define bfin_write_CAN1_UCCNT(val) bfin_write16(CAN1_UCCNT, val)
+#define bfin_read_CAN1_UCRC() bfin_read16(CAN1_UCRC)
+#define bfin_write_CAN1_UCRC(val) bfin_write16(CAN1_UCRC, val)
+#define bfin_read_CAN1_UCCNF() bfin_read16(CAN1_UCCNF)
+#define bfin_write_CAN1_UCCNF(val) bfin_write16(CAN1_UCCNF, val)
+
+/* CAN Controller 1 Mailbox Accebfin_read_()tance Registers */
+
+#define bfin_read_CAN1_AM00L() bfin_read16(CAN1_AM00L)
+#define bfin_write_CAN1_AM00L(val) bfin_write16(CAN1_AM00L, val)
+#define bfin_read_CAN1_AM00H() bfin_read16(CAN1_AM00H)
+#define bfin_write_CAN1_AM00H(val) bfin_write16(CAN1_AM00H, val)
+#define bfin_read_CAN1_AM01L() bfin_read16(CAN1_AM01L)
+#define bfin_write_CAN1_AM01L(val) bfin_write16(CAN1_AM01L, val)
+#define bfin_read_CAN1_AM01H() bfin_read16(CAN1_AM01H)
+#define bfin_write_CAN1_AM01H(val) bfin_write16(CAN1_AM01H, val)
+#define bfin_read_CAN1_AM02L() bfin_read16(CAN1_AM02L)
+#define bfin_write_CAN1_AM02L(val) bfin_write16(CAN1_AM02L, val)
+#define bfin_read_CAN1_AM02H() bfin_read16(CAN1_AM02H)
+#define bfin_write_CAN1_AM02H(val) bfin_write16(CAN1_AM02H, val)
+#define bfin_read_CAN1_AM03L() bfin_read16(CAN1_AM03L)
+#define bfin_write_CAN1_AM03L(val) bfin_write16(CAN1_AM03L, val)
+#define bfin_read_CAN1_AM03H() bfin_read16(CAN1_AM03H)
+#define bfin_write_CAN1_AM03H(val) bfin_write16(CAN1_AM03H, val)
+#define bfin_read_CAN1_AM04L() bfin_read16(CAN1_AM04L)
+#define bfin_write_CAN1_AM04L(val) bfin_write16(CAN1_AM04L, val)
+#define bfin_read_CAN1_AM04H() bfin_read16(CAN1_AM04H)
+#define bfin_write_CAN1_AM04H(val) bfin_write16(CAN1_AM04H, val)
+#define bfin_read_CAN1_AM05L() bfin_read16(CAN1_AM05L)
+#define bfin_write_CAN1_AM05L(val) bfin_write16(CAN1_AM05L, val)
+#define bfin_read_CAN1_AM05H() bfin_read16(CAN1_AM05H)
+#define bfin_write_CAN1_AM05H(val) bfin_write16(CAN1_AM05H, val)
+#define bfin_read_CAN1_AM06L() bfin_read16(CAN1_AM06L)
+#define bfin_write_CAN1_AM06L(val) bfin_write16(CAN1_AM06L, val)
+#define bfin_read_CAN1_AM06H() bfin_read16(CAN1_AM06H)
+#define bfin_write_CAN1_AM06H(val) bfin_write16(CAN1_AM06H, val)
+#define bfin_read_CAN1_AM07L() bfin_read16(CAN1_AM07L)
+#define bfin_write_CAN1_AM07L(val) bfin_write16(CAN1_AM07L, val)
+#define bfin_read_CAN1_AM07H() bfin_read16(CAN1_AM07H)
+#define bfin_write_CAN1_AM07H(val) bfin_write16(CAN1_AM07H, val)
+#define bfin_read_CAN1_AM08L() bfin_read16(CAN1_AM08L)
+#define bfin_write_CAN1_AM08L(val) bfin_write16(CAN1_AM08L, val)
+#define bfin_read_CAN1_AM08H() bfin_read16(CAN1_AM08H)
+#define bfin_write_CAN1_AM08H(val) bfin_write16(CAN1_AM08H, val)
+#define bfin_read_CAN1_AM09L() bfin_read16(CAN1_AM09L)
+#define bfin_write_CAN1_AM09L(val) bfin_write16(CAN1_AM09L, val)
+#define bfin_read_CAN1_AM09H() bfin_read16(CAN1_AM09H)
+#define bfin_write_CAN1_AM09H(val) bfin_write16(CAN1_AM09H, val)
+#define bfin_read_CAN1_AM10L() bfin_read16(CAN1_AM10L)
+#define bfin_write_CAN1_AM10L(val) bfin_write16(CAN1_AM10L, val)
+#define bfin_read_CAN1_AM10H() bfin_read16(CAN1_AM10H)
+#define bfin_write_CAN1_AM10H(val) bfin_write16(CAN1_AM10H, val)
+#define bfin_read_CAN1_AM11L() bfin_read16(CAN1_AM11L)
+#define bfin_write_CAN1_AM11L(val) bfin_write16(CAN1_AM11L, val)
+#define bfin_read_CAN1_AM11H() bfin_read16(CAN1_AM11H)
+#define bfin_write_CAN1_AM11H(val) bfin_write16(CAN1_AM11H, val)
+#define bfin_read_CAN1_AM12L() bfin_read16(CAN1_AM12L)
+#define bfin_write_CAN1_AM12L(val) bfin_write16(CAN1_AM12L, val)
+#define bfin_read_CAN1_AM12H() bfin_read16(CAN1_AM12H)
+#define bfin_write_CAN1_AM12H(val) bfin_write16(CAN1_AM12H, val)
+#define bfin_read_CAN1_AM13L() bfin_read16(CAN1_AM13L)
+#define bfin_write_CAN1_AM13L(val) bfin_write16(CAN1_AM13L, val)
+#define bfin_read_CAN1_AM13H() bfin_read16(CAN1_AM13H)
+#define bfin_write_CAN1_AM13H(val) bfin_write16(CAN1_AM13H, val)
+#define bfin_read_CAN1_AM14L() bfin_read16(CAN1_AM14L)
+#define bfin_write_CAN1_AM14L(val) bfin_write16(CAN1_AM14L, val)
+#define bfin_read_CAN1_AM14H() bfin_read16(CAN1_AM14H)
+#define bfin_write_CAN1_AM14H(val) bfin_write16(CAN1_AM14H, val)
+#define bfin_read_CAN1_AM15L() bfin_read16(CAN1_AM15L)
+#define bfin_write_CAN1_AM15L(val) bfin_write16(CAN1_AM15L, val)
+#define bfin_read_CAN1_AM15H() bfin_read16(CAN1_AM15H)
+#define bfin_write_CAN1_AM15H(val) bfin_write16(CAN1_AM15H, val)
+
+/* CAN Controller 1 Mailbox Accebfin_read_()tance Registers */
+
+#define bfin_read_CAN1_AM16L() bfin_read16(CAN1_AM16L)
+#define bfin_write_CAN1_AM16L(val) bfin_write16(CAN1_AM16L, val)
+#define bfin_read_CAN1_AM16H() bfin_read16(CAN1_AM16H)
+#define bfin_write_CAN1_AM16H(val) bfin_write16(CAN1_AM16H, val)
+#define bfin_read_CAN1_AM17L() bfin_read16(CAN1_AM17L)
+#define bfin_write_CAN1_AM17L(val) bfin_write16(CAN1_AM17L, val)
+#define bfin_read_CAN1_AM17H() bfin_read16(CAN1_AM17H)
+#define bfin_write_CAN1_AM17H(val) bfin_write16(CAN1_AM17H, val)
+#define bfin_read_CAN1_AM18L() bfin_read16(CAN1_AM18L)
+#define bfin_write_CAN1_AM18L(val) bfin_write16(CAN1_AM18L, val)
+#define bfin_read_CAN1_AM18H() bfin_read16(CAN1_AM18H)
+#define bfin_write_CAN1_AM18H(val) bfin_write16(CAN1_AM18H, val)
+#define bfin_read_CAN1_AM19L() bfin_read16(CAN1_AM19L)
+#define bfin_write_CAN1_AM19L(val) bfin_write16(CAN1_AM19L, val)
+#define bfin_read_CAN1_AM19H() bfin_read16(CAN1_AM19H)
+#define bfin_write_CAN1_AM19H(val) bfin_write16(CAN1_AM19H, val)
+#define bfin_read_CAN1_AM20L() bfin_read16(CAN1_AM20L)
+#define bfin_write_CAN1_AM20L(val) bfin_write16(CAN1_AM20L, val)
+#define bfin_read_CAN1_AM20H() bfin_read16(CAN1_AM20H)
+#define bfin_write_CAN1_AM20H(val) bfin_write16(CAN1_AM20H, val)
+#define bfin_read_CAN1_AM21L() bfin_read16(CAN1_AM21L)
+#define bfin_write_CAN1_AM21L(val) bfin_write16(CAN1_AM21L, val)
+#define bfin_read_CAN1_AM21H() bfin_read16(CAN1_AM21H)
+#define bfin_write_CAN1_AM21H(val) bfin_write16(CAN1_AM21H, val)
+#define bfin_read_CAN1_AM22L() bfin_read16(CAN1_AM22L)
+#define bfin_write_CAN1_AM22L(val) bfin_write16(CAN1_AM22L, val)
+#define bfin_read_CAN1_AM22H() bfin_read16(CAN1_AM22H)
+#define bfin_write_CAN1_AM22H(val) bfin_write16(CAN1_AM22H, val)
+#define bfin_read_CAN1_AM23L() bfin_read16(CAN1_AM23L)
+#define bfin_write_CAN1_AM23L(val) bfin_write16(CAN1_AM23L, val)
+#define bfin_read_CAN1_AM23H() bfin_read16(CAN1_AM23H)
+#define bfin_write_CAN1_AM23H(val) bfin_write16(CAN1_AM23H, val)
+#define bfin_read_CAN1_AM24L() bfin_read16(CAN1_AM24L)
+#define bfin_write_CAN1_AM24L(val) bfin_write16(CAN1_AM24L, val)
+#define bfin_read_CAN1_AM24H() bfin_read16(CAN1_AM24H)
+#define bfin_write_CAN1_AM24H(val) bfin_write16(CAN1_AM24H, val)
+#define bfin_read_CAN1_AM25L() bfin_read16(CAN1_AM25L)
+#define bfin_write_CAN1_AM25L(val) bfin_write16(CAN1_AM25L, val)
+#define bfin_read_CAN1_AM25H() bfin_read16(CAN1_AM25H)
+#define bfin_write_CAN1_AM25H(val) bfin_write16(CAN1_AM25H, val)
+#define bfin_read_CAN1_AM26L() bfin_read16(CAN1_AM26L)
+#define bfin_write_CAN1_AM26L(val) bfin_write16(CAN1_AM26L, val)
+#define bfin_read_CAN1_AM26H() bfin_read16(CAN1_AM26H)
+#define bfin_write_CAN1_AM26H(val) bfin_write16(CAN1_AM26H, val)
+#define bfin_read_CAN1_AM27L() bfin_read16(CAN1_AM27L)
+#define bfin_write_CAN1_AM27L(val) bfin_write16(CAN1_AM27L, val)
+#define bfin_read_CAN1_AM27H() bfin_read16(CAN1_AM27H)
+#define bfin_write_CAN1_AM27H(val) bfin_write16(CAN1_AM27H, val)
+#define bfin_read_CAN1_AM28L() bfin_read16(CAN1_AM28L)
+#define bfin_write_CAN1_AM28L(val) bfin_write16(CAN1_AM28L, val)
+#define bfin_read_CAN1_AM28H() bfin_read16(CAN1_AM28H)
+#define bfin_write_CAN1_AM28H(val) bfin_write16(CAN1_AM28H, val)
+#define bfin_read_CAN1_AM29L() bfin_read16(CAN1_AM29L)
+#define bfin_write_CAN1_AM29L(val) bfin_write16(CAN1_AM29L, val)
+#define bfin_read_CAN1_AM29H() bfin_read16(CAN1_AM29H)
+#define bfin_write_CAN1_AM29H(val) bfin_write16(CAN1_AM29H, val)
+#define bfin_read_CAN1_AM30L() bfin_read16(CAN1_AM30L)
+#define bfin_write_CAN1_AM30L(val) bfin_write16(CAN1_AM30L, val)
+#define bfin_read_CAN1_AM30H() bfin_read16(CAN1_AM30H)
+#define bfin_write_CAN1_AM30H(val) bfin_write16(CAN1_AM30H, val)
+#define bfin_read_CAN1_AM31L() bfin_read16(CAN1_AM31L)
+#define bfin_write_CAN1_AM31L(val) bfin_write16(CAN1_AM31L, val)
+#define bfin_read_CAN1_AM31H() bfin_read16(CAN1_AM31H)
+#define bfin_write_CAN1_AM31H(val) bfin_write16(CAN1_AM31H, val)
+
+/* CAN Controller 1 Mailbox Data Registers */
+
+#define bfin_read_CAN1_MB00_DATA0() bfin_read16(CAN1_MB00_DATA0)
+#define bfin_write_CAN1_MB00_DATA0(val) bfin_write16(CAN1_MB00_DATA0, val)
+#define bfin_read_CAN1_MB00_DATA1() bfin_read16(CAN1_MB00_DATA1)
+#define bfin_write_CAN1_MB00_DATA1(val) bfin_write16(CAN1_MB00_DATA1, val)
+#define bfin_read_CAN1_MB00_DATA2() bfin_read16(CAN1_MB00_DATA2)
+#define bfin_write_CAN1_MB00_DATA2(val) bfin_write16(CAN1_MB00_DATA2, val)
+#define bfin_read_CAN1_MB00_DATA3() bfin_read16(CAN1_MB00_DATA3)
+#define bfin_write_CAN1_MB00_DATA3(val) bfin_write16(CAN1_MB00_DATA3, val)
+#define bfin_read_CAN1_MB00_LENGTH() bfin_read16(CAN1_MB00_LENGTH)
+#define bfin_write_CAN1_MB00_LENGTH(val) bfin_write16(CAN1_MB00_LENGTH, val)
+#define bfin_read_CAN1_MB00_TIMESTAMP() bfin_read16(CAN1_MB00_TIMESTAMP)
+#define bfin_write_CAN1_MB00_TIMESTAMP(val) bfin_write16(CAN1_MB00_TIMESTAMP, val)
+#define bfin_read_CAN1_MB00_ID0() bfin_read16(CAN1_MB00_ID0)
+#define bfin_write_CAN1_MB00_ID0(val) bfin_write16(CAN1_MB00_ID0, val)
+#define bfin_read_CAN1_MB00_ID1() bfin_read16(CAN1_MB00_ID1)
+#define bfin_write_CAN1_MB00_ID1(val) bfin_write16(CAN1_MB00_ID1, val)
+#define bfin_read_CAN1_MB01_DATA0() bfin_read16(CAN1_MB01_DATA0)
+#define bfin_write_CAN1_MB01_DATA0(val) bfin_write16(CAN1_MB01_DATA0, val)
+#define bfin_read_CAN1_MB01_DATA1() bfin_read16(CAN1_MB01_DATA1)
+#define bfin_write_CAN1_MB01_DATA1(val) bfin_write16(CAN1_MB01_DATA1, val)
+#define bfin_read_CAN1_MB01_DATA2() bfin_read16(CAN1_MB01_DATA2)
+#define bfin_write_CAN1_MB01_DATA2(val) bfin_write16(CAN1_MB01_DATA2, val)
+#define bfin_read_CAN1_MB01_DATA3() bfin_read16(CAN1_MB01_DATA3)
+#define bfin_write_CAN1_MB01_DATA3(val) bfin_write16(CAN1_MB01_DATA3, val)
+#define bfin_read_CAN1_MB01_LENGTH() bfin_read16(CAN1_MB01_LENGTH)
+#define bfin_write_CAN1_MB01_LENGTH(val) bfin_write16(CAN1_MB01_LENGTH, val)
+#define bfin_read_CAN1_MB01_TIMESTAMP() bfin_read16(CAN1_MB01_TIMESTAMP)
+#define bfin_write_CAN1_MB01_TIMESTAMP(val) bfin_write16(CAN1_MB01_TIMESTAMP, val)
+#define bfin_read_CAN1_MB01_ID0() bfin_read16(CAN1_MB01_ID0)
+#define bfin_write_CAN1_MB01_ID0(val) bfin_write16(CAN1_MB01_ID0, val)
+#define bfin_read_CAN1_MB01_ID1() bfin_read16(CAN1_MB01_ID1)
+#define bfin_write_CAN1_MB01_ID1(val) bfin_write16(CAN1_MB01_ID1, val)
+#define bfin_read_CAN1_MB02_DATA0() bfin_read16(CAN1_MB02_DATA0)
+#define bfin_write_CAN1_MB02_DATA0(val) bfin_write16(CAN1_MB02_DATA0, val)
+#define bfin_read_CAN1_MB02_DATA1() bfin_read16(CAN1_MB02_DATA1)
+#define bfin_write_CAN1_MB02_DATA1(val) bfin_write16(CAN1_MB02_DATA1, val)
+#define bfin_read_CAN1_MB02_DATA2() bfin_read16(CAN1_MB02_DATA2)
+#define bfin_write_CAN1_MB02_DATA2(val) bfin_write16(CAN1_MB02_DATA2, val)
+#define bfin_read_CAN1_MB02_DATA3() bfin_read16(CAN1_MB02_DATA3)
+#define bfin_write_CAN1_MB02_DATA3(val) bfin_write16(CAN1_MB02_DATA3, val)
+#define bfin_read_CAN1_MB02_LENGTH() bfin_read16(CAN1_MB02_LENGTH)
+#define bfin_write_CAN1_MB02_LENGTH(val) bfin_write16(CAN1_MB02_LENGTH, val)
+#define bfin_read_CAN1_MB02_TIMESTAMP() bfin_read16(CAN1_MB02_TIMESTAMP)
+#define bfin_write_CAN1_MB02_TIMESTAMP(val) bfin_write16(CAN1_MB02_TIMESTAMP, val)
+#define bfin_read_CAN1_MB02_ID0() bfin_read16(CAN1_MB02_ID0)
+#define bfin_write_CAN1_MB02_ID0(val) bfin_write16(CAN1_MB02_ID0, val)
+#define bfin_read_CAN1_MB02_ID1() bfin_read16(CAN1_MB02_ID1)
+#define bfin_write_CAN1_MB02_ID1(val) bfin_write16(CAN1_MB02_ID1, val)
+#define bfin_read_CAN1_MB03_DATA0() bfin_read16(CAN1_MB03_DATA0)
+#define bfin_write_CAN1_MB03_DATA0(val) bfin_write16(CAN1_MB03_DATA0, val)
+#define bfin_read_CAN1_MB03_DATA1() bfin_read16(CAN1_MB03_DATA1)
+#define bfin_write_CAN1_MB03_DATA1(val) bfin_write16(CAN1_MB03_DATA1, val)
+#define bfin_read_CAN1_MB03_DATA2() bfin_read16(CAN1_MB03_DATA2)
+#define bfin_write_CAN1_MB03_DATA2(val) bfin_write16(CAN1_MB03_DATA2, val)
+#define bfin_read_CAN1_MB03_DATA3() bfin_read16(CAN1_MB03_DATA3)
+#define bfin_write_CAN1_MB03_DATA3(val) bfin_write16(CAN1_MB03_DATA3, val)
+#define bfin_read_CAN1_MB03_LENGTH() bfin_read16(CAN1_MB03_LENGTH)
+#define bfin_write_CAN1_MB03_LENGTH(val) bfin_write16(CAN1_MB03_LENGTH, val)
+#define bfin_read_CAN1_MB03_TIMESTAMP() bfin_read16(CAN1_MB03_TIMESTAMP)
+#define bfin_write_CAN1_MB03_TIMESTAMP(val) bfin_write16(CAN1_MB03_TIMESTAMP, val)
+#define bfin_read_CAN1_MB03_ID0() bfin_read16(CAN1_MB03_ID0)
+#define bfin_write_CAN1_MB03_ID0(val) bfin_write16(CAN1_MB03_ID0, val)
+#define bfin_read_CAN1_MB03_ID1() bfin_read16(CAN1_MB03_ID1)
+#define bfin_write_CAN1_MB03_ID1(val) bfin_write16(CAN1_MB03_ID1, val)
+#define bfin_read_CAN1_MB04_DATA0() bfin_read16(CAN1_MB04_DATA0)
+#define bfin_write_CAN1_MB04_DATA0(val) bfin_write16(CAN1_MB04_DATA0, val)
+#define bfin_read_CAN1_MB04_DATA1() bfin_read16(CAN1_MB04_DATA1)
+#define bfin_write_CAN1_MB04_DATA1(val) bfin_write16(CAN1_MB04_DATA1, val)
+#define bfin_read_CAN1_MB04_DATA2() bfin_read16(CAN1_MB04_DATA2)
+#define bfin_write_CAN1_MB04_DATA2(val) bfin_write16(CAN1_MB04_DATA2, val)
+#define bfin_read_CAN1_MB04_DATA3() bfin_read16(CAN1_MB04_DATA3)
+#define bfin_write_CAN1_MB04_DATA3(val) bfin_write16(CAN1_MB04_DATA3, val)
+#define bfin_read_CAN1_MB04_LENGTH() bfin_read16(CAN1_MB04_LENGTH)
+#define bfin_write_CAN1_MB04_LENGTH(val) bfin_write16(CAN1_MB04_LENGTH, val)
+#define bfin_read_CAN1_MB04_TIMESTAMP() bfin_read16(CAN1_MB04_TIMESTAMP)
+#define bfin_write_CAN1_MB04_TIMESTAMP(val) bfin_write16(CAN1_MB04_TIMESTAMP, val)
+#define bfin_read_CAN1_MB04_ID0() bfin_read16(CAN1_MB04_ID0)
+#define bfin_write_CAN1_MB04_ID0(val) bfin_write16(CAN1_MB04_ID0, val)
+#define bfin_read_CAN1_MB04_ID1() bfin_read16(CAN1_MB04_ID1)
+#define bfin_write_CAN1_MB04_ID1(val) bfin_write16(CAN1_MB04_ID1, val)
+#define bfin_read_CAN1_MB05_DATA0() bfin_read16(CAN1_MB05_DATA0)
+#define bfin_write_CAN1_MB05_DATA0(val) bfin_write16(CAN1_MB05_DATA0, val)
+#define bfin_read_CAN1_MB05_DATA1() bfin_read16(CAN1_MB05_DATA1)
+#define bfin_write_CAN1_MB05_DATA1(val) bfin_write16(CAN1_MB05_DATA1, val)
+#define bfin_read_CAN1_MB05_DATA2() bfin_read16(CAN1_MB05_DATA2)
+#define bfin_write_CAN1_MB05_DATA2(val) bfin_write16(CAN1_MB05_DATA2, val)
+#define bfin_read_CAN1_MB05_DATA3() bfin_read16(CAN1_MB05_DATA3)
+#define bfin_write_CAN1_MB05_DATA3(val) bfin_write16(CAN1_MB05_DATA3, val)
+#define bfin_read_CAN1_MB05_LENGTH() bfin_read16(CAN1_MB05_LENGTH)
+#define bfin_write_CAN1_MB05_LENGTH(val) bfin_write16(CAN1_MB05_LENGTH, val)
+#define bfin_read_CAN1_MB05_TIMESTAMP() bfin_read16(CAN1_MB05_TIMESTAMP)
+#define bfin_write_CAN1_MB05_TIMESTAMP(val) bfin_write16(CAN1_MB05_TIMESTAMP, val)
+#define bfin_read_CAN1_MB05_ID0() bfin_read16(CAN1_MB05_ID0)
+#define bfin_write_CAN1_MB05_ID0(val) bfin_write16(CAN1_MB05_ID0, val)
+#define bfin_read_CAN1_MB05_ID1() bfin_read16(CAN1_MB05_ID1)
+#define bfin_write_CAN1_MB05_ID1(val) bfin_write16(CAN1_MB05_ID1, val)
+#define bfin_read_CAN1_MB06_DATA0() bfin_read16(CAN1_MB06_DATA0)
+#define bfin_write_CAN1_MB06_DATA0(val) bfin_write16(CAN1_MB06_DATA0, val)
+#define bfin_read_CAN1_MB06_DATA1() bfin_read16(CAN1_MB06_DATA1)
+#define bfin_write_CAN1_MB06_DATA1(val) bfin_write16(CAN1_MB06_DATA1, val)
+#define bfin_read_CAN1_MB06_DATA2() bfin_read16(CAN1_MB06_DATA2)
+#define bfin_write_CAN1_MB06_DATA2(val) bfin_write16(CAN1_MB06_DATA2, val)
+#define bfin_read_CAN1_MB06_DATA3() bfin_read16(CAN1_MB06_DATA3)
+#define bfin_write_CAN1_MB06_DATA3(val) bfin_write16(CAN1_MB06_DATA3, val)
+#define bfin_read_CAN1_MB06_LENGTH() bfin_read16(CAN1_MB06_LENGTH)
+#define bfin_write_CAN1_MB06_LENGTH(val) bfin_write16(CAN1_MB06_LENGTH, val)
+#define bfin_read_CAN1_MB06_TIMESTAMP() bfin_read16(CAN1_MB06_TIMESTAMP)
+#define bfin_write_CAN1_MB06_TIMESTAMP(val) bfin_write16(CAN1_MB06_TIMESTAMP, val)
+#define bfin_read_CAN1_MB06_ID0() bfin_read16(CAN1_MB06_ID0)
+#define bfin_write_CAN1_MB06_ID0(val) bfin_write16(CAN1_MB06_ID0, val)
+#define bfin_read_CAN1_MB06_ID1() bfin_read16(CAN1_MB06_ID1)
+#define bfin_write_CAN1_MB06_ID1(val) bfin_write16(CAN1_MB06_ID1, val)
+#define bfin_read_CAN1_MB07_DATA0() bfin_read16(CAN1_MB07_DATA0)
+#define bfin_write_CAN1_MB07_DATA0(val) bfin_write16(CAN1_MB07_DATA0, val)
+#define bfin_read_CAN1_MB07_DATA1() bfin_read16(CAN1_MB07_DATA1)
+#define bfin_write_CAN1_MB07_DATA1(val) bfin_write16(CAN1_MB07_DATA1, val)
+#define bfin_read_CAN1_MB07_DATA2() bfin_read16(CAN1_MB07_DATA2)
+#define bfin_write_CAN1_MB07_DATA2(val) bfin_write16(CAN1_MB07_DATA2, val)
+#define bfin_read_CAN1_MB07_DATA3() bfin_read16(CAN1_MB07_DATA3)
+#define bfin_write_CAN1_MB07_DATA3(val) bfin_write16(CAN1_MB07_DATA3, val)
+#define bfin_read_CAN1_MB07_LENGTH() bfin_read16(CAN1_MB07_LENGTH)
+#define bfin_write_CAN1_MB07_LENGTH(val) bfin_write16(CAN1_MB07_LENGTH, val)
+#define bfin_read_CAN1_MB07_TIMESTAMP() bfin_read16(CAN1_MB07_TIMESTAMP)
+#define bfin_write_CAN1_MB07_TIMESTAMP(val) bfin_write16(CAN1_MB07_TIMESTAMP, val)
+#define bfin_read_CAN1_MB07_ID0() bfin_read16(CAN1_MB07_ID0)
+#define bfin_write_CAN1_MB07_ID0(val) bfin_write16(CAN1_MB07_ID0, val)
+#define bfin_read_CAN1_MB07_ID1() bfin_read16(CAN1_MB07_ID1)
+#define bfin_write_CAN1_MB07_ID1(val) bfin_write16(CAN1_MB07_ID1, val)
+#define bfin_read_CAN1_MB08_DATA0() bfin_read16(CAN1_MB08_DATA0)
+#define bfin_write_CAN1_MB08_DATA0(val) bfin_write16(CAN1_MB08_DATA0, val)
+#define bfin_read_CAN1_MB08_DATA1() bfin_read16(CAN1_MB08_DATA1)
+#define bfin_write_CAN1_MB08_DATA1(val) bfin_write16(CAN1_MB08_DATA1, val)
+#define bfin_read_CAN1_MB08_DATA2() bfin_read16(CAN1_MB08_DATA2)
+#define bfin_write_CAN1_MB08_DATA2(val) bfin_write16(CAN1_MB08_DATA2, val)
+#define bfin_read_CAN1_MB08_DATA3() bfin_read16(CAN1_MB08_DATA3)
+#define bfin_write_CAN1_MB08_DATA3(val) bfin_write16(CAN1_MB08_DATA3, val)
+#define bfin_read_CAN1_MB08_LENGTH() bfin_read16(CAN1_MB08_LENGTH)
+#define bfin_write_CAN1_MB08_LENGTH(val) bfin_write16(CAN1_MB08_LENGTH, val)
+#define bfin_read_CAN1_MB08_TIMESTAMP() bfin_read16(CAN1_MB08_TIMESTAMP)
+#define bfin_write_CAN1_MB08_TIMESTAMP(val) bfin_write16(CAN1_MB08_TIMESTAMP, val)
+#define bfin_read_CAN1_MB08_ID0() bfin_read16(CAN1_MB08_ID0)
+#define bfin_write_CAN1_MB08_ID0(val) bfin_write16(CAN1_MB08_ID0, val)
+#define bfin_read_CAN1_MB08_ID1() bfin_read16(CAN1_MB08_ID1)
+#define bfin_write_CAN1_MB08_ID1(val) bfin_write16(CAN1_MB08_ID1, val)
+#define bfin_read_CAN1_MB09_DATA0() bfin_read16(CAN1_MB09_DATA0)
+#define bfin_write_CAN1_MB09_DATA0(val) bfin_write16(CAN1_MB09_DATA0, val)
+#define bfin_read_CAN1_MB09_DATA1() bfin_read16(CAN1_MB09_DATA1)
+#define bfin_write_CAN1_MB09_DATA1(val) bfin_write16(CAN1_MB09_DATA1, val)
+#define bfin_read_CAN1_MB09_DATA2() bfin_read16(CAN1_MB09_DATA2)
+#define bfin_write_CAN1_MB09_DATA2(val) bfin_write16(CAN1_MB09_DATA2, val)
+#define bfin_read_CAN1_MB09_DATA3() bfin_read16(CAN1_MB09_DATA3)
+#define bfin_write_CAN1_MB09_DATA3(val) bfin_write16(CAN1_MB09_DATA3, val)
+#define bfin_read_CAN1_MB09_LENGTH() bfin_read16(CAN1_MB09_LENGTH)
+#define bfin_write_CAN1_MB09_LENGTH(val) bfin_write16(CAN1_MB09_LENGTH, val)
+#define bfin_read_CAN1_MB09_TIMESTAMP() bfin_read16(CAN1_MB09_TIMESTAMP)
+#define bfin_write_CAN1_MB09_TIMESTAMP(val) bfin_write16(CAN1_MB09_TIMESTAMP, val)
+#define bfin_read_CAN1_MB09_ID0() bfin_read16(CAN1_MB09_ID0)
+#define bfin_write_CAN1_MB09_ID0(val) bfin_write16(CAN1_MB09_ID0, val)
+#define bfin_read_CAN1_MB09_ID1() bfin_read16(CAN1_MB09_ID1)
+#define bfin_write_CAN1_MB09_ID1(val) bfin_write16(CAN1_MB09_ID1, val)
+#define bfin_read_CAN1_MB10_DATA0() bfin_read16(CAN1_MB10_DATA0)
+#define bfin_write_CAN1_MB10_DATA0(val) bfin_write16(CAN1_MB10_DATA0, val)
+#define bfin_read_CAN1_MB10_DATA1() bfin_read16(CAN1_MB10_DATA1)
+#define bfin_write_CAN1_MB10_DATA1(val) bfin_write16(CAN1_MB10_DATA1, val)
+#define bfin_read_CAN1_MB10_DATA2() bfin_read16(CAN1_MB10_DATA2)
+#define bfin_write_CAN1_MB10_DATA2(val) bfin_write16(CAN1_MB10_DATA2, val)
+#define bfin_read_CAN1_MB10_DATA3() bfin_read16(CAN1_MB10_DATA3)
+#define bfin_write_CAN1_MB10_DATA3(val) bfin_write16(CAN1_MB10_DATA3, val)
+#define bfin_read_CAN1_MB10_LENGTH() bfin_read16(CAN1_MB10_LENGTH)
+#define bfin_write_CAN1_MB10_LENGTH(val) bfin_write16(CAN1_MB10_LENGTH, val)
+#define bfin_read_CAN1_MB10_TIMESTAMP() bfin_read16(CAN1_MB10_TIMESTAMP)
+#define bfin_write_CAN1_MB10_TIMESTAMP(val) bfin_write16(CAN1_MB10_TIMESTAMP, val)
+#define bfin_read_CAN1_MB10_ID0() bfin_read16(CAN1_MB10_ID0)
+#define bfin_write_CAN1_MB10_ID0(val) bfin_write16(CAN1_MB10_ID0, val)
+#define bfin_read_CAN1_MB10_ID1() bfin_read16(CAN1_MB10_ID1)
+#define bfin_write_CAN1_MB10_ID1(val) bfin_write16(CAN1_MB10_ID1, val)
+#define bfin_read_CAN1_MB11_DATA0() bfin_read16(CAN1_MB11_DATA0)
+#define bfin_write_CAN1_MB11_DATA0(val) bfin_write16(CAN1_MB11_DATA0, val)
+#define bfin_read_CAN1_MB11_DATA1() bfin_read16(CAN1_MB11_DATA1)
+#define bfin_write_CAN1_MB11_DATA1(val) bfin_write16(CAN1_MB11_DATA1, val)
+#define bfin_read_CAN1_MB11_DATA2() bfin_read16(CAN1_MB11_DATA2)
+#define bfin_write_CAN1_MB11_DATA2(val) bfin_write16(CAN1_MB11_DATA2, val)
+#define bfin_read_CAN1_MB11_DATA3() bfin_read16(CAN1_MB11_DATA3)
+#define bfin_write_CAN1_MB11_DATA3(val) bfin_write16(CAN1_MB11_DATA3, val)
+#define bfin_read_CAN1_MB11_LENGTH() bfin_read16(CAN1_MB11_LENGTH)
+#define bfin_write_CAN1_MB11_LENGTH(val) bfin_write16(CAN1_MB11_LENGTH, val)
+#define bfin_read_CAN1_MB11_TIMESTAMP() bfin_read16(CAN1_MB11_TIMESTAMP)
+#define bfin_write_CAN1_MB11_TIMESTAMP(val) bfin_write16(CAN1_MB11_TIMESTAMP, val)
+#define bfin_read_CAN1_MB11_ID0() bfin_read16(CAN1_MB11_ID0)
+#define bfin_write_CAN1_MB11_ID0(val) bfin_write16(CAN1_MB11_ID0, val)
+#define bfin_read_CAN1_MB11_ID1() bfin_read16(CAN1_MB11_ID1)
+#define bfin_write_CAN1_MB11_ID1(val) bfin_write16(CAN1_MB11_ID1, val)
+#define bfin_read_CAN1_MB12_DATA0() bfin_read16(CAN1_MB12_DATA0)
+#define bfin_write_CAN1_MB12_DATA0(val) bfin_write16(CAN1_MB12_DATA0, val)
+#define bfin_read_CAN1_MB12_DATA1() bfin_read16(CAN1_MB12_DATA1)
+#define bfin_write_CAN1_MB12_DATA1(val) bfin_write16(CAN1_MB12_DATA1, val)
+#define bfin_read_CAN1_MB12_DATA2() bfin_read16(CAN1_MB12_DATA2)
+#define bfin_write_CAN1_MB12_DATA2(val) bfin_write16(CAN1_MB12_DATA2, val)
+#define bfin_read_CAN1_MB12_DATA3() bfin_read16(CAN1_MB12_DATA3)
+#define bfin_write_CAN1_MB12_DATA3(val) bfin_write16(CAN1_MB12_DATA3, val)
+#define bfin_read_CAN1_MB12_LENGTH() bfin_read16(CAN1_MB12_LENGTH)
+#define bfin_write_CAN1_MB12_LENGTH(val) bfin_write16(CAN1_MB12_LENGTH, val)
+#define bfin_read_CAN1_MB12_TIMESTAMP() bfin_read16(CAN1_MB12_TIMESTAMP)
+#define bfin_write_CAN1_MB12_TIMESTAMP(val) bfin_write16(CAN1_MB12_TIMESTAMP, val)
+#define bfin_read_CAN1_MB12_ID0() bfin_read16(CAN1_MB12_ID0)
+#define bfin_write_CAN1_MB12_ID0(val) bfin_write16(CAN1_MB12_ID0, val)
+#define bfin_read_CAN1_MB12_ID1() bfin_read16(CAN1_MB12_ID1)
+#define bfin_write_CAN1_MB12_ID1(val) bfin_write16(CAN1_MB12_ID1, val)
+#define bfin_read_CAN1_MB13_DATA0() bfin_read16(CAN1_MB13_DATA0)
+#define bfin_write_CAN1_MB13_DATA0(val) bfin_write16(CAN1_MB13_DATA0, val)
+#define bfin_read_CAN1_MB13_DATA1() bfin_read16(CAN1_MB13_DATA1)
+#define bfin_write_CAN1_MB13_DATA1(val) bfin_write16(CAN1_MB13_DATA1, val)
+#define bfin_read_CAN1_MB13_DATA2() bfin_read16(CAN1_MB13_DATA2)
+#define bfin_write_CAN1_MB13_DATA2(val) bfin_write16(CAN1_MB13_DATA2, val)
+#define bfin_read_CAN1_MB13_DATA3() bfin_read16(CAN1_MB13_DATA3)
+#define bfin_write_CAN1_MB13_DATA3(val) bfin_write16(CAN1_MB13_DATA3, val)
+#define bfin_read_CAN1_MB13_LENGTH() bfin_read16(CAN1_MB13_LENGTH)
+#define bfin_write_CAN1_MB13_LENGTH(val) bfin_write16(CAN1_MB13_LENGTH, val)
+#define bfin_read_CAN1_MB13_TIMESTAMP() bfin_read16(CAN1_MB13_TIMESTAMP)
+#define bfin_write_CAN1_MB13_TIMESTAMP(val) bfin_write16(CAN1_MB13_TIMESTAMP, val)
+#define bfin_read_CAN1_MB13_ID0() bfin_read16(CAN1_MB13_ID0)
+#define bfin_write_CAN1_MB13_ID0(val) bfin_write16(CAN1_MB13_ID0, val)
+#define bfin_read_CAN1_MB13_ID1() bfin_read16(CAN1_MB13_ID1)
+#define bfin_write_CAN1_MB13_ID1(val) bfin_write16(CAN1_MB13_ID1, val)
+#define bfin_read_CAN1_MB14_DATA0() bfin_read16(CAN1_MB14_DATA0)
+#define bfin_write_CAN1_MB14_DATA0(val) bfin_write16(CAN1_MB14_DATA0, val)
+#define bfin_read_CAN1_MB14_DATA1() bfin_read16(CAN1_MB14_DATA1)
+#define bfin_write_CAN1_MB14_DATA1(val) bfin_write16(CAN1_MB14_DATA1, val)
+#define bfin_read_CAN1_MB14_DATA2() bfin_read16(CAN1_MB14_DATA2)
+#define bfin_write_CAN1_MB14_DATA2(val) bfin_write16(CAN1_MB14_DATA2, val)
+#define bfin_read_CAN1_MB14_DATA3() bfin_read16(CAN1_MB14_DATA3)
+#define bfin_write_CAN1_MB14_DATA3(val) bfin_write16(CAN1_MB14_DATA3, val)
+#define bfin_read_CAN1_MB14_LENGTH() bfin_read16(CAN1_MB14_LENGTH)
+#define bfin_write_CAN1_MB14_LENGTH(val) bfin_write16(CAN1_MB14_LENGTH, val)
+#define bfin_read_CAN1_MB14_TIMESTAMP() bfin_read16(CAN1_MB14_TIMESTAMP)
+#define bfin_write_CAN1_MB14_TIMESTAMP(val) bfin_write16(CAN1_MB14_TIMESTAMP, val)
+#define bfin_read_CAN1_MB14_ID0() bfin_read16(CAN1_MB14_ID0)
+#define bfin_write_CAN1_MB14_ID0(val) bfin_write16(CAN1_MB14_ID0, val)
+#define bfin_read_CAN1_MB14_ID1() bfin_read16(CAN1_MB14_ID1)
+#define bfin_write_CAN1_MB14_ID1(val) bfin_write16(CAN1_MB14_ID1, val)
+#define bfin_read_CAN1_MB15_DATA0() bfin_read16(CAN1_MB15_DATA0)
+#define bfin_write_CAN1_MB15_DATA0(val) bfin_write16(CAN1_MB15_DATA0, val)
+#define bfin_read_CAN1_MB15_DATA1() bfin_read16(CAN1_MB15_DATA1)
+#define bfin_write_CAN1_MB15_DATA1(val) bfin_write16(CAN1_MB15_DATA1, val)
+#define bfin_read_CAN1_MB15_DATA2() bfin_read16(CAN1_MB15_DATA2)
+#define bfin_write_CAN1_MB15_DATA2(val) bfin_write16(CAN1_MB15_DATA2, val)
+#define bfin_read_CAN1_MB15_DATA3() bfin_read16(CAN1_MB15_DATA3)
+#define bfin_write_CAN1_MB15_DATA3(val) bfin_write16(CAN1_MB15_DATA3, val)
+#define bfin_read_CAN1_MB15_LENGTH() bfin_read16(CAN1_MB15_LENGTH)
+#define bfin_write_CAN1_MB15_LENGTH(val) bfin_write16(CAN1_MB15_LENGTH, val)
+#define bfin_read_CAN1_MB15_TIMESTAMP() bfin_read16(CAN1_MB15_TIMESTAMP)
+#define bfin_write_CAN1_MB15_TIMESTAMP(val) bfin_write16(CAN1_MB15_TIMESTAMP, val)
+#define bfin_read_CAN1_MB15_ID0() bfin_read16(CAN1_MB15_ID0)
+#define bfin_write_CAN1_MB15_ID0(val) bfin_write16(CAN1_MB15_ID0, val)
+#define bfin_read_CAN1_MB15_ID1() bfin_read16(CAN1_MB15_ID1)
+#define bfin_write_CAN1_MB15_ID1(val) bfin_write16(CAN1_MB15_ID1, val)
+
+/* CAN Controller 1 Mailbox Data Registers */
+
+#define bfin_read_CAN1_MB16_DATA0() bfin_read16(CAN1_MB16_DATA0)
+#define bfin_write_CAN1_MB16_DATA0(val) bfin_write16(CAN1_MB16_DATA0, val)
+#define bfin_read_CAN1_MB16_DATA1() bfin_read16(CAN1_MB16_DATA1)
+#define bfin_write_CAN1_MB16_DATA1(val) bfin_write16(CAN1_MB16_DATA1, val)
+#define bfin_read_CAN1_MB16_DATA2() bfin_read16(CAN1_MB16_DATA2)
+#define bfin_write_CAN1_MB16_DATA2(val) bfin_write16(CAN1_MB16_DATA2, val)
+#define bfin_read_CAN1_MB16_DATA3() bfin_read16(CAN1_MB16_DATA3)
+#define bfin_write_CAN1_MB16_DATA3(val) bfin_write16(CAN1_MB16_DATA3, val)
+#define bfin_read_CAN1_MB16_LENGTH() bfin_read16(CAN1_MB16_LENGTH)
+#define bfin_write_CAN1_MB16_LENGTH(val) bfin_write16(CAN1_MB16_LENGTH, val)
+#define bfin_read_CAN1_MB16_TIMESTAMP() bfin_read16(CAN1_MB16_TIMESTAMP)
+#define bfin_write_CAN1_MB16_TIMESTAMP(val) bfin_write16(CAN1_MB16_TIMESTAMP, val)
+#define bfin_read_CAN1_MB16_ID0() bfin_read16(CAN1_MB16_ID0)
+#define bfin_write_CAN1_MB16_ID0(val) bfin_write16(CAN1_MB16_ID0, val)
+#define bfin_read_CAN1_MB16_ID1() bfin_read16(CAN1_MB16_ID1)
+#define bfin_write_CAN1_MB16_ID1(val) bfin_write16(CAN1_MB16_ID1, val)
+#define bfin_read_CAN1_MB17_DATA0() bfin_read16(CAN1_MB17_DATA0)
+#define bfin_write_CAN1_MB17_DATA0(val) bfin_write16(CAN1_MB17_DATA0, val)
+#define bfin_read_CAN1_MB17_DATA1() bfin_read16(CAN1_MB17_DATA1)
+#define bfin_write_CAN1_MB17_DATA1(val) bfin_write16(CAN1_MB17_DATA1, val)
+#define bfin_read_CAN1_MB17_DATA2() bfin_read16(CAN1_MB17_DATA2)
+#define bfin_write_CAN1_MB17_DATA2(val) bfin_write16(CAN1_MB17_DATA2, val)
+#define bfin_read_CAN1_MB17_DATA3() bfin_read16(CAN1_MB17_DATA3)
+#define bfin_write_CAN1_MB17_DATA3(val) bfin_write16(CAN1_MB17_DATA3, val)
+#define bfin_read_CAN1_MB17_LENGTH() bfin_read16(CAN1_MB17_LENGTH)
+#define bfin_write_CAN1_MB17_LENGTH(val) bfin_write16(CAN1_MB17_LENGTH, val)
+#define bfin_read_CAN1_MB17_TIMESTAMP() bfin_read16(CAN1_MB17_TIMESTAMP)
+#define bfin_write_CAN1_MB17_TIMESTAMP(val) bfin_write16(CAN1_MB17_TIMESTAMP, val)
+#define bfin_read_CAN1_MB17_ID0() bfin_read16(CAN1_MB17_ID0)
+#define bfin_write_CAN1_MB17_ID0(val) bfin_write16(CAN1_MB17_ID0, val)
+#define bfin_read_CAN1_MB17_ID1() bfin_read16(CAN1_MB17_ID1)
+#define bfin_write_CAN1_MB17_ID1(val) bfin_write16(CAN1_MB17_ID1, val)
+#define bfin_read_CAN1_MB18_DATA0() bfin_read16(CAN1_MB18_DATA0)
+#define bfin_write_CAN1_MB18_DATA0(val) bfin_write16(CAN1_MB18_DATA0, val)
+#define bfin_read_CAN1_MB18_DATA1() bfin_read16(CAN1_MB18_DATA1)
+#define bfin_write_CAN1_MB18_DATA1(val) bfin_write16(CAN1_MB18_DATA1, val)
+#define bfin_read_CAN1_MB18_DATA2() bfin_read16(CAN1_MB18_DATA2)
+#define bfin_write_CAN1_MB18_DATA2(val) bfin_write16(CAN1_MB18_DATA2, val)
+#define bfin_read_CAN1_MB18_DATA3() bfin_read16(CAN1_MB18_DATA3)
+#define bfin_write_CAN1_MB18_DATA3(val) bfin_write16(CAN1_MB18_DATA3, val)
+#define bfin_read_CAN1_MB18_LENGTH() bfin_read16(CAN1_MB18_LENGTH)
+#define bfin_write_CAN1_MB18_LENGTH(val) bfin_write16(CAN1_MB18_LENGTH, val)
+#define bfin_read_CAN1_MB18_TIMESTAMP() bfin_read16(CAN1_MB18_TIMESTAMP)
+#define bfin_write_CAN1_MB18_TIMESTAMP(val) bfin_write16(CAN1_MB18_TIMESTAMP, val)
+#define bfin_read_CAN1_MB18_ID0() bfin_read16(CAN1_MB18_ID0)
+#define bfin_write_CAN1_MB18_ID0(val) bfin_write16(CAN1_MB18_ID0, val)
+#define bfin_read_CAN1_MB18_ID1() bfin_read16(CAN1_MB18_ID1)
+#define bfin_write_CAN1_MB18_ID1(val) bfin_write16(CAN1_MB18_ID1, val)
+#define bfin_read_CAN1_MB19_DATA0() bfin_read16(CAN1_MB19_DATA0)
+#define bfin_write_CAN1_MB19_DATA0(val) bfin_write16(CAN1_MB19_DATA0, val)
+#define bfin_read_CAN1_MB19_DATA1() bfin_read16(CAN1_MB19_DATA1)
+#define bfin_write_CAN1_MB19_DATA1(val) bfin_write16(CAN1_MB19_DATA1, val)
+#define bfin_read_CAN1_MB19_DATA2() bfin_read16(CAN1_MB19_DATA2)
+#define bfin_write_CAN1_MB19_DATA2(val) bfin_write16(CAN1_MB19_DATA2, val)
+#define bfin_read_CAN1_MB19_DATA3() bfin_read16(CAN1_MB19_DATA3)
+#define bfin_write_CAN1_MB19_DATA3(val) bfin_write16(CAN1_MB19_DATA3, val)
+#define bfin_read_CAN1_MB19_LENGTH() bfin_read16(CAN1_MB19_LENGTH)
+#define bfin_write_CAN1_MB19_LENGTH(val) bfin_write16(CAN1_MB19_LENGTH, val)
+#define bfin_read_CAN1_MB19_TIMESTAMP() bfin_read16(CAN1_MB19_TIMESTAMP)
+#define bfin_write_CAN1_MB19_TIMESTAMP(val) bfin_write16(CAN1_MB19_TIMESTAMP, val)
+#define bfin_read_CAN1_MB19_ID0() bfin_read16(CAN1_MB19_ID0)
+#define bfin_write_CAN1_MB19_ID0(val) bfin_write16(CAN1_MB19_ID0, val)
+#define bfin_read_CAN1_MB19_ID1() bfin_read16(CAN1_MB19_ID1)
+#define bfin_write_CAN1_MB19_ID1(val) bfin_write16(CAN1_MB19_ID1, val)
+#define bfin_read_CAN1_MB20_DATA0() bfin_read16(CAN1_MB20_DATA0)
+#define bfin_write_CAN1_MB20_DATA0(val) bfin_write16(CAN1_MB20_DATA0, val)
+#define bfin_read_CAN1_MB20_DATA1() bfin_read16(CAN1_MB20_DATA1)
+#define bfin_write_CAN1_MB20_DATA1(val) bfin_write16(CAN1_MB20_DATA1, val)
+#define bfin_read_CAN1_MB20_DATA2() bfin_read16(CAN1_MB20_DATA2)
+#define bfin_write_CAN1_MB20_DATA2(val) bfin_write16(CAN1_MB20_DATA2, val)
+#define bfin_read_CAN1_MB20_DATA3() bfin_read16(CAN1_MB20_DATA3)
+#define bfin_write_CAN1_MB20_DATA3(val) bfin_write16(CAN1_MB20_DATA3, val)
+#define bfin_read_CAN1_MB20_LENGTH() bfin_read16(CAN1_MB20_LENGTH)
+#define bfin_write_CAN1_MB20_LENGTH(val) bfin_write16(CAN1_MB20_LENGTH, val)
+#define bfin_read_CAN1_MB20_TIMESTAMP() bfin_read16(CAN1_MB20_TIMESTAMP)
+#define bfin_write_CAN1_MB20_TIMESTAMP(val) bfin_write16(CAN1_MB20_TIMESTAMP, val)
+#define bfin_read_CAN1_MB20_ID0() bfin_read16(CAN1_MB20_ID0)
+#define bfin_write_CAN1_MB20_ID0(val) bfin_write16(CAN1_MB20_ID0, val)
+#define bfin_read_CAN1_MB20_ID1() bfin_read16(CAN1_MB20_ID1)
+#define bfin_write_CAN1_MB20_ID1(val) bfin_write16(CAN1_MB20_ID1, val)
+#define bfin_read_CAN1_MB21_DATA0() bfin_read16(CAN1_MB21_DATA0)
+#define bfin_write_CAN1_MB21_DATA0(val) bfin_write16(CAN1_MB21_DATA0, val)
+#define bfin_read_CAN1_MB21_DATA1() bfin_read16(CAN1_MB21_DATA1)
+#define bfin_write_CAN1_MB21_DATA1(val) bfin_write16(CAN1_MB21_DATA1, val)
+#define bfin_read_CAN1_MB21_DATA2() bfin_read16(CAN1_MB21_DATA2)
+#define bfin_write_CAN1_MB21_DATA2(val) bfin_write16(CAN1_MB21_DATA2, val)
+#define bfin_read_CAN1_MB21_DATA3() bfin_read16(CAN1_MB21_DATA3)
+#define bfin_write_CAN1_MB21_DATA3(val) bfin_write16(CAN1_MB21_DATA3, val)
+#define bfin_read_CAN1_MB21_LENGTH() bfin_read16(CAN1_MB21_LENGTH)
+#define bfin_write_CAN1_MB21_LENGTH(val) bfin_write16(CAN1_MB21_LENGTH, val)
+#define bfin_read_CAN1_MB21_TIMESTAMP() bfin_read16(CAN1_MB21_TIMESTAMP)
+#define bfin_write_CAN1_MB21_TIMESTAMP(val) bfin_write16(CAN1_MB21_TIMESTAMP, val)
+#define bfin_read_CAN1_MB21_ID0() bfin_read16(CAN1_MB21_ID0)
+#define bfin_write_CAN1_MB21_ID0(val) bfin_write16(CAN1_MB21_ID0, val)
+#define bfin_read_CAN1_MB21_ID1() bfin_read16(CAN1_MB21_ID1)
+#define bfin_write_CAN1_MB21_ID1(val) bfin_write16(CAN1_MB21_ID1, val)
+#define bfin_read_CAN1_MB22_DATA0() bfin_read16(CAN1_MB22_DATA0)
+#define bfin_write_CAN1_MB22_DATA0(val) bfin_write16(CAN1_MB22_DATA0, val)
+#define bfin_read_CAN1_MB22_DATA1() bfin_read16(CAN1_MB22_DATA1)
+#define bfin_write_CAN1_MB22_DATA1(val) bfin_write16(CAN1_MB22_DATA1, val)
+#define bfin_read_CAN1_MB22_DATA2() bfin_read16(CAN1_MB22_DATA2)
+#define bfin_write_CAN1_MB22_DATA2(val) bfin_write16(CAN1_MB22_DATA2, val)
+#define bfin_read_CAN1_MB22_DATA3() bfin_read16(CAN1_MB22_DATA3)
+#define bfin_write_CAN1_MB22_DATA3(val) bfin_write16(CAN1_MB22_DATA3, val)
+#define bfin_read_CAN1_MB22_LENGTH() bfin_read16(CAN1_MB22_LENGTH)
+#define bfin_write_CAN1_MB22_LENGTH(val) bfin_write16(CAN1_MB22_LENGTH, val)
+#define bfin_read_CAN1_MB22_TIMESTAMP() bfin_read16(CAN1_MB22_TIMESTAMP)
+#define bfin_write_CAN1_MB22_TIMESTAMP(val) bfin_write16(CAN1_MB22_TIMESTAMP, val)
+#define bfin_read_CAN1_MB22_ID0() bfin_read16(CAN1_MB22_ID0)
+#define bfin_write_CAN1_MB22_ID0(val) bfin_write16(CAN1_MB22_ID0, val)
+#define bfin_read_CAN1_MB22_ID1() bfin_read16(CAN1_MB22_ID1)
+#define bfin_write_CAN1_MB22_ID1(val) bfin_write16(CAN1_MB22_ID1, val)
+#define bfin_read_CAN1_MB23_DATA0() bfin_read16(CAN1_MB23_DATA0)
+#define bfin_write_CAN1_MB23_DATA0(val) bfin_write16(CAN1_MB23_DATA0, val)
+#define bfin_read_CAN1_MB23_DATA1() bfin_read16(CAN1_MB23_DATA1)
+#define bfin_write_CAN1_MB23_DATA1(val) bfin_write16(CAN1_MB23_DATA1, val)
+#define bfin_read_CAN1_MB23_DATA2() bfin_read16(CAN1_MB23_DATA2)
+#define bfin_write_CAN1_MB23_DATA2(val) bfin_write16(CAN1_MB23_DATA2, val)
+#define bfin_read_CAN1_MB23_DATA3() bfin_read16(CAN1_MB23_DATA3)
+#define bfin_write_CAN1_MB23_DATA3(val) bfin_write16(CAN1_MB23_DATA3, val)
+#define bfin_read_CAN1_MB23_LENGTH() bfin_read16(CAN1_MB23_LENGTH)
+#define bfin_write_CAN1_MB23_LENGTH(val) bfin_write16(CAN1_MB23_LENGTH, val)
+#define bfin_read_CAN1_MB23_TIMESTAMP() bfin_read16(CAN1_MB23_TIMESTAMP)
+#define bfin_write_CAN1_MB23_TIMESTAMP(val) bfin_write16(CAN1_MB23_TIMESTAMP, val)
+#define bfin_read_CAN1_MB23_ID0() bfin_read16(CAN1_MB23_ID0)
+#define bfin_write_CAN1_MB23_ID0(val) bfin_write16(CAN1_MB23_ID0, val)
+#define bfin_read_CAN1_MB23_ID1() bfin_read16(CAN1_MB23_ID1)
+#define bfin_write_CAN1_MB23_ID1(val) bfin_write16(CAN1_MB23_ID1, val)
+#define bfin_read_CAN1_MB24_DATA0() bfin_read16(CAN1_MB24_DATA0)
+#define bfin_write_CAN1_MB24_DATA0(val) bfin_write16(CAN1_MB24_DATA0, val)
+#define bfin_read_CAN1_MB24_DATA1() bfin_read16(CAN1_MB24_DATA1)
+#define bfin_write_CAN1_MB24_DATA1(val) bfin_write16(CAN1_MB24_DATA1, val)
+#define bfin_read_CAN1_MB24_DATA2() bfin_read16(CAN1_MB24_DATA2)
+#define bfin_write_CAN1_MB24_DATA2(val) bfin_write16(CAN1_MB24_DATA2, val)
+#define bfin_read_CAN1_MB24_DATA3() bfin_read16(CAN1_MB24_DATA3)
+#define bfin_write_CAN1_MB24_DATA3(val) bfin_write16(CAN1_MB24_DATA3, val)
+#define bfin_read_CAN1_MB24_LENGTH() bfin_read16(CAN1_MB24_LENGTH)
+#define bfin_write_CAN1_MB24_LENGTH(val) bfin_write16(CAN1_MB24_LENGTH, val)
+#define bfin_read_CAN1_MB24_TIMESTAMP() bfin_read16(CAN1_MB24_TIMESTAMP)
+#define bfin_write_CAN1_MB24_TIMESTAMP(val) bfin_write16(CAN1_MB24_TIMESTAMP, val)
+#define bfin_read_CAN1_MB24_ID0() bfin_read16(CAN1_MB24_ID0)
+#define bfin_write_CAN1_MB24_ID0(val) bfin_write16(CAN1_MB24_ID0, val)
+#define bfin_read_CAN1_MB24_ID1() bfin_read16(CAN1_MB24_ID1)
+#define bfin_write_CAN1_MB24_ID1(val) bfin_write16(CAN1_MB24_ID1, val)
+#define bfin_read_CAN1_MB25_DATA0() bfin_read16(CAN1_MB25_DATA0)
+#define bfin_write_CAN1_MB25_DATA0(val) bfin_write16(CAN1_MB25_DATA0, val)
+#define bfin_read_CAN1_MB25_DATA1() bfin_read16(CAN1_MB25_DATA1)
+#define bfin_write_CAN1_MB25_DATA1(val) bfin_write16(CAN1_MB25_DATA1, val)
+#define bfin_read_CAN1_MB25_DATA2() bfin_read16(CAN1_MB25_DATA2)
+#define bfin_write_CAN1_MB25_DATA2(val) bfin_write16(CAN1_MB25_DATA2, val)
+#define bfin_read_CAN1_MB25_DATA3() bfin_read16(CAN1_MB25_DATA3)
+#define bfin_write_CAN1_MB25_DATA3(val) bfin_write16(CAN1_MB25_DATA3, val)
+#define bfin_read_CAN1_MB25_LENGTH() bfin_read16(CAN1_MB25_LENGTH)
+#define bfin_write_CAN1_MB25_LENGTH(val) bfin_write16(CAN1_MB25_LENGTH, val)
+#define bfin_read_CAN1_MB25_TIMESTAMP() bfin_read16(CAN1_MB25_TIMESTAMP)
+#define bfin_write_CAN1_MB25_TIMESTAMP(val) bfin_write16(CAN1_MB25_TIMESTAMP, val)
+#define bfin_read_CAN1_MB25_ID0() bfin_read16(CAN1_MB25_ID0)
+#define bfin_write_CAN1_MB25_ID0(val) bfin_write16(CAN1_MB25_ID0, val)
+#define bfin_read_CAN1_MB25_ID1() bfin_read16(CAN1_MB25_ID1)
+#define bfin_write_CAN1_MB25_ID1(val) bfin_write16(CAN1_MB25_ID1, val)
+#define bfin_read_CAN1_MB26_DATA0() bfin_read16(CAN1_MB26_DATA0)
+#define bfin_write_CAN1_MB26_DATA0(val) bfin_write16(CAN1_MB26_DATA0, val)
+#define bfin_read_CAN1_MB26_DATA1() bfin_read16(CAN1_MB26_DATA1)
+#define bfin_write_CAN1_MB26_DATA1(val) bfin_write16(CAN1_MB26_DATA1, val)
+#define bfin_read_CAN1_MB26_DATA2() bfin_read16(CAN1_MB26_DATA2)
+#define bfin_write_CAN1_MB26_DATA2(val) bfin_write16(CAN1_MB26_DATA2, val)
+#define bfin_read_CAN1_MB26_DATA3() bfin_read16(CAN1_MB26_DATA3)
+#define bfin_write_CAN1_MB26_DATA3(val) bfin_write16(CAN1_MB26_DATA3, val)
+#define bfin_read_CAN1_MB26_LENGTH() bfin_read16(CAN1_MB26_LENGTH)
+#define bfin_write_CAN1_MB26_LENGTH(val) bfin_write16(CAN1_MB26_LENGTH, val)
+#define bfin_read_CAN1_MB26_TIMESTAMP() bfin_read16(CAN1_MB26_TIMESTAMP)
+#define bfin_write_CAN1_MB26_TIMESTAMP(val) bfin_write16(CAN1_MB26_TIMESTAMP, val)
+#define bfin_read_CAN1_MB26_ID0() bfin_read16(CAN1_MB26_ID0)
+#define bfin_write_CAN1_MB26_ID0(val) bfin_write16(CAN1_MB26_ID0, val)
+#define bfin_read_CAN1_MB26_ID1() bfin_read16(CAN1_MB26_ID1)
+#define bfin_write_CAN1_MB26_ID1(val) bfin_write16(CAN1_MB26_ID1, val)
+#define bfin_read_CAN1_MB27_DATA0() bfin_read16(CAN1_MB27_DATA0)
+#define bfin_write_CAN1_MB27_DATA0(val) bfin_write16(CAN1_MB27_DATA0, val)
+#define bfin_read_CAN1_MB27_DATA1() bfin_read16(CAN1_MB27_DATA1)
+#define bfin_write_CAN1_MB27_DATA1(val) bfin_write16(CAN1_MB27_DATA1, val)
+#define bfin_read_CAN1_MB27_DATA2() bfin_read16(CAN1_MB27_DATA2)
+#define bfin_write_CAN1_MB27_DATA2(val) bfin_write16(CAN1_MB27_DATA2, val)
+#define bfin_read_CAN1_MB27_DATA3() bfin_read16(CAN1_MB27_DATA3)
+#define bfin_write_CAN1_MB27_DATA3(val) bfin_write16(CAN1_MB27_DATA3, val)
+#define bfin_read_CAN1_MB27_LENGTH() bfin_read16(CAN1_MB27_LENGTH)
+#define bfin_write_CAN1_MB27_LENGTH(val) bfin_write16(CAN1_MB27_LENGTH, val)
+#define bfin_read_CAN1_MB27_TIMESTAMP() bfin_read16(CAN1_MB27_TIMESTAMP)
+#define bfin_write_CAN1_MB27_TIMESTAMP(val) bfin_write16(CAN1_MB27_TIMESTAMP, val)
+#define bfin_read_CAN1_MB27_ID0() bfin_read16(CAN1_MB27_ID0)
+#define bfin_write_CAN1_MB27_ID0(val) bfin_write16(CAN1_MB27_ID0, val)
+#define bfin_read_CAN1_MB27_ID1() bfin_read16(CAN1_MB27_ID1)
+#define bfin_write_CAN1_MB27_ID1(val) bfin_write16(CAN1_MB27_ID1, val)
+#define bfin_read_CAN1_MB28_DATA0() bfin_read16(CAN1_MB28_DATA0)
+#define bfin_write_CAN1_MB28_DATA0(val) bfin_write16(CAN1_MB28_DATA0, val)
+#define bfin_read_CAN1_MB28_DATA1() bfin_read16(CAN1_MB28_DATA1)
+#define bfin_write_CAN1_MB28_DATA1(val) bfin_write16(CAN1_MB28_DATA1, val)
+#define bfin_read_CAN1_MB28_DATA2() bfin_read16(CAN1_MB28_DATA2)
+#define bfin_write_CAN1_MB28_DATA2(val) bfin_write16(CAN1_MB28_DATA2, val)
+#define bfin_read_CAN1_MB28_DATA3() bfin_read16(CAN1_MB28_DATA3)
+#define bfin_write_CAN1_MB28_DATA3(val) bfin_write16(CAN1_MB28_DATA3, val)
+#define bfin_read_CAN1_MB28_LENGTH() bfin_read16(CAN1_MB28_LENGTH)
+#define bfin_write_CAN1_MB28_LENGTH(val) bfin_write16(CAN1_MB28_LENGTH, val)
+#define bfin_read_CAN1_MB28_TIMESTAMP() bfin_read16(CAN1_MB28_TIMESTAMP)
+#define bfin_write_CAN1_MB28_TIMESTAMP(val) bfin_write16(CAN1_MB28_TIMESTAMP, val)
+#define bfin_read_CAN1_MB28_ID0() bfin_read16(CAN1_MB28_ID0)
+#define bfin_write_CAN1_MB28_ID0(val) bfin_write16(CAN1_MB28_ID0, val)
+#define bfin_read_CAN1_MB28_ID1() bfin_read16(CAN1_MB28_ID1)
+#define bfin_write_CAN1_MB28_ID1(val) bfin_write16(CAN1_MB28_ID1, val)
+#define bfin_read_CAN1_MB29_DATA0() bfin_read16(CAN1_MB29_DATA0)
+#define bfin_write_CAN1_MB29_DATA0(val) bfin_write16(CAN1_MB29_DATA0, val)
+#define bfin_read_CAN1_MB29_DATA1() bfin_read16(CAN1_MB29_DATA1)
+#define bfin_write_CAN1_MB29_DATA1(val) bfin_write16(CAN1_MB29_DATA1, val)
+#define bfin_read_CAN1_MB29_DATA2() bfin_read16(CAN1_MB29_DATA2)
+#define bfin_write_CAN1_MB29_DATA2(val) bfin_write16(CAN1_MB29_DATA2, val)
+#define bfin_read_CAN1_MB29_DATA3() bfin_read16(CAN1_MB29_DATA3)
+#define bfin_write_CAN1_MB29_DATA3(val) bfin_write16(CAN1_MB29_DATA3, val)
+#define bfin_read_CAN1_MB29_LENGTH() bfin_read16(CAN1_MB29_LENGTH)
+#define bfin_write_CAN1_MB29_LENGTH(val) bfin_write16(CAN1_MB29_LENGTH, val)
+#define bfin_read_CAN1_MB29_TIMESTAMP() bfin_read16(CAN1_MB29_TIMESTAMP)
+#define bfin_write_CAN1_MB29_TIMESTAMP(val) bfin_write16(CAN1_MB29_TIMESTAMP, val)
+#define bfin_read_CAN1_MB29_ID0() bfin_read16(CAN1_MB29_ID0)
+#define bfin_write_CAN1_MB29_ID0(val) bfin_write16(CAN1_MB29_ID0, val)
+#define bfin_read_CAN1_MB29_ID1() bfin_read16(CAN1_MB29_ID1)
+#define bfin_write_CAN1_MB29_ID1(val) bfin_write16(CAN1_MB29_ID1, val)
+#define bfin_read_CAN1_MB30_DATA0() bfin_read16(CAN1_MB30_DATA0)
+#define bfin_write_CAN1_MB30_DATA0(val) bfin_write16(CAN1_MB30_DATA0, val)
+#define bfin_read_CAN1_MB30_DATA1() bfin_read16(CAN1_MB30_DATA1)
+#define bfin_write_CAN1_MB30_DATA1(val) bfin_write16(CAN1_MB30_DATA1, val)
+#define bfin_read_CAN1_MB30_DATA2() bfin_read16(CAN1_MB30_DATA2)
+#define bfin_write_CAN1_MB30_DATA2(val) bfin_write16(CAN1_MB30_DATA2, val)
+#define bfin_read_CAN1_MB30_DATA3() bfin_read16(CAN1_MB30_DATA3)
+#define bfin_write_CAN1_MB30_DATA3(val) bfin_write16(CAN1_MB30_DATA3, val)
+#define bfin_read_CAN1_MB30_LENGTH() bfin_read16(CAN1_MB30_LENGTH)
+#define bfin_write_CAN1_MB30_LENGTH(val) bfin_write16(CAN1_MB30_LENGTH, val)
+#define bfin_read_CAN1_MB30_TIMESTAMP() bfin_read16(CAN1_MB30_TIMESTAMP)
+#define bfin_write_CAN1_MB30_TIMESTAMP(val) bfin_write16(CAN1_MB30_TIMESTAMP, val)
+#define bfin_read_CAN1_MB30_ID0() bfin_read16(CAN1_MB30_ID0)
+#define bfin_write_CAN1_MB30_ID0(val) bfin_write16(CAN1_MB30_ID0, val)
+#define bfin_read_CAN1_MB30_ID1() bfin_read16(CAN1_MB30_ID1)
+#define bfin_write_CAN1_MB30_ID1(val) bfin_write16(CAN1_MB30_ID1, val)
+#define bfin_read_CAN1_MB31_DATA0() bfin_read16(CAN1_MB31_DATA0)
+#define bfin_write_CAN1_MB31_DATA0(val) bfin_write16(CAN1_MB31_DATA0, val)
+#define bfin_read_CAN1_MB31_DATA1() bfin_read16(CAN1_MB31_DATA1)
+#define bfin_write_CAN1_MB31_DATA1(val) bfin_write16(CAN1_MB31_DATA1, val)
+#define bfin_read_CAN1_MB31_DATA2() bfin_read16(CAN1_MB31_DATA2)
+#define bfin_write_CAN1_MB31_DATA2(val) bfin_write16(CAN1_MB31_DATA2, val)
+#define bfin_read_CAN1_MB31_DATA3() bfin_read16(CAN1_MB31_DATA3)
+#define bfin_write_CAN1_MB31_DATA3(val) bfin_write16(CAN1_MB31_DATA3, val)
+#define bfin_read_CAN1_MB31_LENGTH() bfin_read16(CAN1_MB31_LENGTH)
+#define bfin_write_CAN1_MB31_LENGTH(val) bfin_write16(CAN1_MB31_LENGTH, val)
+#define bfin_read_CAN1_MB31_TIMESTAMP() bfin_read16(CAN1_MB31_TIMESTAMP)
+#define bfin_write_CAN1_MB31_TIMESTAMP(val) bfin_write16(CAN1_MB31_TIMESTAMP, val)
+#define bfin_read_CAN1_MB31_ID0() bfin_read16(CAN1_MB31_ID0)
+#define bfin_write_CAN1_MB31_ID0(val) bfin_write16(CAN1_MB31_ID0, val)
+#define bfin_read_CAN1_MB31_ID1() bfin_read16(CAN1_MB31_ID1)
+#define bfin_write_CAN1_MB31_ID1(val) bfin_write16(CAN1_MB31_ID1, val)
+
+/* HOST Port Registers */
+
+#define bfin_read_HOST_CONTROL() bfin_read16(HOST_CONTROL)
+#define bfin_write_HOST_CONTROL(val) bfin_write16(HOST_CONTROL, val)
+#define bfin_read_HOST_STATUS() bfin_read16(HOST_STATUS)
+#define bfin_write_HOST_STATUS(val) bfin_write16(HOST_STATUS, val)
+#define bfin_read_HOST_TIMEOUT() bfin_read16(HOST_TIMEOUT)
+#define bfin_write_HOST_TIMEOUT(val) bfin_write16(HOST_TIMEOUT, val)
+
+/* Pixel Combfin_read_()ositor (PIXC) Registers */
+
+#define bfin_read_PIXC_CTL() bfin_read16(PIXC_CTL)
+#define bfin_write_PIXC_CTL(val) bfin_write16(PIXC_CTL, val)
+#define bfin_read_PIXC_PPL() bfin_read16(PIXC_PPL)
+#define bfin_write_PIXC_PPL(val) bfin_write16(PIXC_PPL, val)
+#define bfin_read_PIXC_LPF() bfin_read16(PIXC_LPF)
+#define bfin_write_PIXC_LPF(val) bfin_write16(PIXC_LPF, val)
+#define bfin_read_PIXC_AHSTART() bfin_read16(PIXC_AHSTART)
+#define bfin_write_PIXC_AHSTART(val) bfin_write16(PIXC_AHSTART, val)
+#define bfin_read_PIXC_AHEND() bfin_read16(PIXC_AHEND)
+#define bfin_write_PIXC_AHEND(val) bfin_write16(PIXC_AHEND, val)
+#define bfin_read_PIXC_AVSTART() bfin_read16(PIXC_AVSTART)
+#define bfin_write_PIXC_AVSTART(val) bfin_write16(PIXC_AVSTART, val)
+#define bfin_read_PIXC_AVEND() bfin_read16(PIXC_AVEND)
+#define bfin_write_PIXC_AVEND(val) bfin_write16(PIXC_AVEND, val)
+#define bfin_read_PIXC_ATRANSP() bfin_read16(PIXC_ATRANSP)
+#define bfin_write_PIXC_ATRANSP(val) bfin_write16(PIXC_ATRANSP, val)
+#define bfin_read_PIXC_BHSTART() bfin_read16(PIXC_BHSTART)
+#define bfin_write_PIXC_BHSTART(val) bfin_write16(PIXC_BHSTART, val)
+#define bfin_read_PIXC_BHEND() bfin_read16(PIXC_BHEND)
+#define bfin_write_PIXC_BHEND(val) bfin_write16(PIXC_BHEND, val)
+#define bfin_read_PIXC_BVSTART() bfin_read16(PIXC_BVSTART)
+#define bfin_write_PIXC_BVSTART(val) bfin_write16(PIXC_BVSTART, val)
+#define bfin_read_PIXC_BVEND() bfin_read16(PIXC_BVEND)
+#define bfin_write_PIXC_BVEND(val) bfin_write16(PIXC_BVEND, val)
+#define bfin_read_PIXC_BTRANSP() bfin_read16(PIXC_BTRANSP)
+#define bfin_write_PIXC_BTRANSP(val) bfin_write16(PIXC_BTRANSP, val)
+#define bfin_read_PIXC_INTRSTAT() bfin_read16(PIXC_INTRSTAT)
+#define bfin_write_PIXC_INTRSTAT(val) bfin_write16(PIXC_INTRSTAT, val)
+#define bfin_read_PIXC_RYCON() bfin_read32(PIXC_RYCON)
+#define bfin_write_PIXC_RYCON(val) bfin_write32(PIXC_RYCON, val)
+#define bfin_read_PIXC_GUCON() bfin_read32(PIXC_GUCON)
+#define bfin_write_PIXC_GUCON(val) bfin_write32(PIXC_GUCON, val)
+#define bfin_read_PIXC_BVCON() bfin_read32(PIXC_BVCON)
+#define bfin_write_PIXC_BVCON(val) bfin_write32(PIXC_BVCON, val)
+#define bfin_read_PIXC_CCBIAS() bfin_read32(PIXC_CCBIAS)
+#define bfin_write_PIXC_CCBIAS(val) bfin_write32(PIXC_CCBIAS, val)
+#define bfin_read_PIXC_TC() bfin_read32(PIXC_TC)
+#define bfin_write_PIXC_TC(val) bfin_write32(PIXC_TC, val)
+
+/* Handshake MDMA 0 Registers */
+
+#define bfin_read_HMDMA0_CONTROL() bfin_read16(HMDMA0_CONTROL)
+#define bfin_write_HMDMA0_CONTROL(val) bfin_write16(HMDMA0_CONTROL, val)
+#define bfin_read_HMDMA0_ECINIT() bfin_read16(HMDMA0_ECINIT)
+#define bfin_write_HMDMA0_ECINIT(val) bfin_write16(HMDMA0_ECINIT, val)
+#define bfin_read_HMDMA0_BCINIT() bfin_read16(HMDMA0_BCINIT)
+#define bfin_write_HMDMA0_BCINIT(val) bfin_write16(HMDMA0_BCINIT, val)
+#define bfin_read_HMDMA0_ECURGENT() bfin_read16(HMDMA0_ECURGENT)
+#define bfin_write_HMDMA0_ECURGENT(val) bfin_write16(HMDMA0_ECURGENT, val)
+#define bfin_read_HMDMA0_ECOVERFLOW() bfin_read16(HMDMA0_ECOVERFLOW)
+#define bfin_write_HMDMA0_ECOVERFLOW(val) bfin_write16(HMDMA0_ECOVERFLOW, val)
+#define bfin_read_HMDMA0_ECOUNT() bfin_read16(HMDMA0_ECOUNT)
+#define bfin_write_HMDMA0_ECOUNT(val) bfin_write16(HMDMA0_ECOUNT, val)
+#define bfin_read_HMDMA0_BCOUNT() bfin_read16(HMDMA0_BCOUNT)
+#define bfin_write_HMDMA0_BCOUNT(val) bfin_write16(HMDMA0_BCOUNT, val)
+
+/* Handshake MDMA 1 Registers */
+
+#define bfin_read_HMDMA1_CONTROL() bfin_read16(HMDMA1_CONTROL)
+#define bfin_write_HMDMA1_CONTROL(val) bfin_write16(HMDMA1_CONTROL, val)
+#define bfin_read_HMDMA1_ECINIT() bfin_read16(HMDMA1_ECINIT)
+#define bfin_write_HMDMA1_ECINIT(val) bfin_write16(HMDMA1_ECINIT, val)
+#define bfin_read_HMDMA1_BCINIT() bfin_read16(HMDMA1_BCINIT)
+#define bfin_write_HMDMA1_BCINIT(val) bfin_write16(HMDMA1_BCINIT, val)
+#define bfin_read_HMDMA1_ECURGENT() bfin_read16(HMDMA1_ECURGENT)
+#define bfin_write_HMDMA1_ECURGENT(val) bfin_write16(HMDMA1_ECURGENT, val)
+#define bfin_read_HMDMA1_ECOVERFLOW() bfin_read16(HMDMA1_ECOVERFLOW)
+#define bfin_write_HMDMA1_ECOVERFLOW(val) bfin_write16(HMDMA1_ECOVERFLOW, val)
+#define bfin_read_HMDMA1_ECOUNT() bfin_read16(HMDMA1_ECOUNT)
+#define bfin_write_HMDMA1_ECOUNT(val) bfin_write16(HMDMA1_ECOUNT, val)
+#define bfin_read_HMDMA1_BCOUNT() bfin_read16(HMDMA1_BCOUNT)
+#define bfin_write_HMDMA1_BCOUNT(val) bfin_write16(HMDMA1_BCOUNT, val)
+
+#endif /* _CDEF_BF544_H */
diff --git a/include/asm-blackfin/mach-bf548/cdefBF548.h b/include/asm-blackfin/mach-bf548/cdefBF548.h
new file mode 100644
index 0000000..674be02
--- /dev/null
+++ b/include/asm-blackfin/mach-bf548/cdefBF548.h
@@ -0,0 +1,1610 @@
+/*
+ * File: include/asm-blackfin/mach-bf548/cdefBF548.h
+ * Based on:
+ * Author:
+ *
+ * Created:
+ * Description:
+ *
+ * Rev:
+ *
+ * Modified:
+ *
+ * Bugs: Enter bugs at http://blackfin.uclinux.org/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.
+ * If not, write to the Free Software Foundation,
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef _CDEF_BF548_H
+#define _CDEF_BF548_H
+
+/* include all Core registers and bit definitions */
+#include "defBF548.h"
+
+/* include core sbfin_read_()ecific register pointer definitions */
+#include <asm/mach-common/cdef_LPBlackfin.h>
+
+/* SYSTEM & MMR ADDRESS DEFINITIONS FOR ADSP-BF548 */
+
+/* include cdefBF54x_base.h for the set of #defines that are common to all ADSP-BF54x bfin_read_()rocessors */
+#include "cdefBF54x_base.h"
+
+/* The following are the #defines needed by ADSP-BF548 that are not in the common header */
+
+/* Timer Registers */
+
+#define bfin_read_TIMER8_CONFIG() bfin_read16(TIMER8_CONFIG)
+#define bfin_write_TIMER8_CONFIG(val) bfin_write16(TIMER8_CONFIG, val)
+#define bfin_read_TIMER8_COUNTER() bfin_read32(TIMER8_COUNTER)
+#define bfin_write_TIMER8_COUNTER(val) bfin_write32(TIMER8_COUNTER, val)
+#define bfin_read_TIMER8_PERIOD() bfin_read32(TIMER8_PERIOD)
+#define bfin_write_TIMER8_PERIOD(val) bfin_write32(TIMER8_PERIOD, val)
+#define bfin_read_TIMER8_WIDTH() bfin_read32(TIMER8_WIDTH)
+#define bfin_write_TIMER8_WIDTH(val) bfin_write32(TIMER8_WIDTH, val)
+#define bfin_read_TIMER9_CONFIG() bfin_read16(TIMER9_CONFIG)
+#define bfin_write_TIMER9_CONFIG(val) bfin_write16(TIMER9_CONFIG, val)
+#define bfin_read_TIMER9_COUNTER() bfin_read32(TIMER9_COUNTER)
+#define bfin_write_TIMER9_COUNTER(val) bfin_write32(TIMER9_COUNTER, val)
+#define bfin_read_TIMER9_PERIOD() bfin_read32(TIMER9_PERIOD)
+#define bfin_write_TIMER9_PERIOD(val) bfin_write32(TIMER9_PERIOD, val)
+#define bfin_read_TIMER9_WIDTH() bfin_read32(TIMER9_WIDTH)
+#define bfin_write_TIMER9_WIDTH(val) bfin_write32(TIMER9_WIDTH, val)
+#define bfin_read_TIMER10_CONFIG() bfin_read16(TIMER10_CONFIG)
+#define bfin_write_TIMER10_CONFIG(val) bfin_write16(TIMER10_CONFIG, val)
+#define bfin_read_TIMER10_COUNTER() bfin_read32(TIMER10_COUNTER)
+#define bfin_write_TIMER10_COUNTER(val) bfin_write32(TIMER10_COUNTER, val)
+#define bfin_read_TIMER10_PERIOD() bfin_read32(TIMER10_PERIOD)
+#define bfin_write_TIMER10_PERIOD(val) bfin_write32(TIMER10_PERIOD, val)
+#define bfin_read_TIMER10_WIDTH() bfin_read32(TIMER10_WIDTH)
+#define bfin_write_TIMER10_WIDTH(val) bfin_write32(TIMER10_WIDTH, val)
+
+/* Timer Groubfin_read_() of 3 */
+
+#define bfin_read_TIMER_ENABLE1() bfin_read16(TIMER_ENABLE1)
+#define bfin_write_TIMER_ENABLE1(val) bfin_write16(TIMER_ENABLE1, val)
+#define bfin_read_TIMER_DISABLE1() bfin_read16(TIMER_DISABLE1)
+#define bfin_write_TIMER_DISABLE1(val) bfin_write16(TIMER_DISABLE1, val)
+#define bfin_read_TIMER_STATUS1() bfin_read32(TIMER_STATUS1)
+#define bfin_write_TIMER_STATUS1(val) bfin_write32(TIMER_STATUS1, val)
+
+/* SPORT0 Registers */
+
+#define bfin_read_SPORT0_TCR1() bfin_read16(SPORT0_TCR1)
+#define bfin_write_SPORT0_TCR1(val) bfin_write16(SPORT0_TCR1, val)
+#define bfin_read_SPORT0_TCR2() bfin_read16(SPORT0_TCR2)
+#define bfin_write_SPORT0_TCR2(val) bfin_write16(SPORT0_TCR2, val)
+#define bfin_read_SPORT0_TCLKDIV() bfin_read16(SPORT0_TCLKDIV)
+#define bfin_write_SPORT0_TCLKDIV(val) bfin_write16(SPORT0_TCLKDIV, val)
+#define bfin_read_SPORT0_TFSDIV() bfin_read16(SPORT0_TFSDIV)
+#define bfin_write_SPORT0_TFSDIV(val) bfin_write16(SPORT0_TFSDIV, val)
+#define bfin_read_SPORT0_TX() bfin_read32(SPORT0_TX)
+#define bfin_write_SPORT0_TX(val) bfin_write32(SPORT0_TX, val)
+#define bfin_read_SPORT0_RX() bfin_read32(SPORT0_RX)
+#define bfin_write_SPORT0_RX(val) bfin_write32(SPORT0_RX, val)
+#define bfin_read_SPORT0_RCR1() bfin_read16(SPORT0_RCR1)
+#define bfin_write_SPORT0_RCR1(val) bfin_write16(SPORT0_RCR1, val)
+#define bfin_read_SPORT0_RCR2() bfin_read16(SPORT0_RCR2)
+#define bfin_write_SPORT0_RCR2(val) bfin_write16(SPORT0_RCR2, val)
+#define bfin_read_SPORT0_RCLKDIV() bfin_read16(SPORT0_RCLKDIV)
+#define bfin_write_SPORT0_RCLKDIV(val) bfin_write16(SPORT0_RCLKDIV, val)
+#define bfin_read_SPORT0_RFSDIV() bfin_read16(SPORT0_RFSDIV)
+#define bfin_write_SPORT0_RFSDIV(val) bfin_write16(SPORT0_RFSDIV, val)
+#define bfin_read_SPORT0_STAT() bfin_read16(SPORT0_STAT)
+#define bfin_write_SPORT0_STAT(val) bfin_write16(SPORT0_STAT, val)
+#define bfin_read_SPORT0_CHNL() bfin_read16(SPORT0_CHNL)
+#define bfin_write_SPORT0_CHNL(val) bfin_write16(SPORT0_CHNL, val)
+#define bfin_read_SPORT0_MCMC1() bfin_read16(SPORT0_MCMC1)
+#define bfin_write_SPORT0_MCMC1(val) bfin_write16(SPORT0_MCMC1, val)
+#define bfin_read_SPORT0_MCMC2() bfin_read16(SPORT0_MCMC2)
+#define bfin_write_SPORT0_MCMC2(val) bfin_write16(SPORT0_MCMC2, val)
+#define bfin_read_SPORT0_MTCS0() bfin_read32(SPORT0_MTCS0)
+#define bfin_write_SPORT0_MTCS0(val) bfin_write32(SPORT0_MTCS0, val)
+#define bfin_read_SPORT0_MTCS1() bfin_read32(SPORT0_MTCS1)
+#define bfin_write_SPORT0_MTCS1(val) bfin_write32(SPORT0_MTCS1, val)
+#define bfin_read_SPORT0_MTCS2() bfin_read32(SPORT0_MTCS2)
+#define bfin_write_SPORT0_MTCS2(val) bfin_write32(SPORT0_MTCS2, val)
+#define bfin_read_SPORT0_MTCS3() bfin_read32(SPORT0_MTCS3)
+#define bfin_write_SPORT0_MTCS3(val) bfin_write32(SPORT0_MTCS3, val)
+#define bfin_read_SPORT0_MRCS0() bfin_read32(SPORT0_MRCS0)
+#define bfin_write_SPORT0_MRCS0(val) bfin_write32(SPORT0_MRCS0, val)
+#define bfin_read_SPORT0_MRCS1() bfin_read32(SPORT0_MRCS1)
+#define bfin_write_SPORT0_MRCS1(val) bfin_write32(SPORT0_MRCS1, val)
+#define bfin_read_SPORT0_MRCS2() bfin_read32(SPORT0_MRCS2)
+#define bfin_write_SPORT0_MRCS2(val) bfin_write32(SPORT0_MRCS2, val)
+#define bfin_read_SPORT0_MRCS3() bfin_read32(SPORT0_MRCS3)
+#define bfin_write_SPORT0_MRCS3(val) bfin_write32(SPORT0_MRCS3, val)
+
+/* EPPI0 Registers */
+
+#define bfin_read_EPPI0_STATUS() bfin_read16(EPPI0_STATUS)
+#define bfin_write_EPPI0_STATUS(val) bfin_write16(EPPI0_STATUS, val)
+#define bfin_read_EPPI0_HCOUNT() bfin_read16(EPPI0_HCOUNT)
+#define bfin_write_EPPI0_HCOUNT(val) bfin_write16(EPPI0_HCOUNT, val)
+#define bfin_read_EPPI0_HDELAY() bfin_read16(EPPI0_HDELAY)
+#define bfin_write_EPPI0_HDELAY(val) bfin_write16(EPPI0_HDELAY, val)
+#define bfin_read_EPPI0_VCOUNT() bfin_read16(EPPI0_VCOUNT)
+#define bfin_write_EPPI0_VCOUNT(val) bfin_write16(EPPI0_VCOUNT, val)
+#define bfin_read_EPPI0_VDELAY() bfin_read16(EPPI0_VDELAY)
+#define bfin_write_EPPI0_VDELAY(val) bfin_write16(EPPI0_VDELAY, val)
+#define bfin_read_EPPI0_FRAME() bfin_read16(EPPI0_FRAME)
+#define bfin_write_EPPI0_FRAME(val) bfin_write16(EPPI0_FRAME, val)
+#define bfin_read_EPPI0_LINE() bfin_read16(EPPI0_LINE)
+#define bfin_write_EPPI0_LINE(val) bfin_write16(EPPI0_LINE, val)
+#define bfin_read_EPPI0_CLKDIV() bfin_read16(EPPI0_CLKDIV)
+#define bfin_write_EPPI0_CLKDIV(val) bfin_write16(EPPI0_CLKDIV, val)
+#define bfin_read_EPPI0_CONTROL() bfin_read32(EPPI0_CONTROL)
+#define bfin_write_EPPI0_CONTROL(val) bfin_write32(EPPI0_CONTROL, val)
+#define bfin_read_EPPI0_FS1W_HBL() bfin_read32(EPPI0_FS1W_HBL)
+#define bfin_write_EPPI0_FS1W_HBL(val) bfin_write32(EPPI0_FS1W_HBL, val)
+#define bfin_read_EPPI0_FS1P_AVPL() bfin_read32(EPPI0_FS1P_AVPL)
+#define bfin_write_EPPI0_FS1P_AVPL(val) bfin_write32(EPPI0_FS1P_AVPL, val)
+#define bfin_read_EPPI0_FS2W_LVB() bfin_read32(EPPI0_FS2W_LVB)
+#define bfin_write_EPPI0_FS2W_LVB(val) bfin_write32(EPPI0_FS2W_LVB, val)
+#define bfin_read_EPPI0_FS2P_LAVF() bfin_read32(EPPI0_FS2P_LAVF)
+#define bfin_write_EPPI0_FS2P_LAVF(val) bfin_write32(EPPI0_FS2P_LAVF, val)
+#define bfin_read_EPPI0_CLIP() bfin_read32(EPPI0_CLIP)
+#define bfin_write_EPPI0_CLIP(val) bfin_write32(EPPI0_CLIP, val)
+
+/* UART2 Registers */
+
+#define bfin_read_UART2_DLL() bfin_read16(UART2_DLL)
+#define bfin_write_UART2_DLL(val) bfin_write16(UART2_DLL, val)
+#define bfin_read_UART2_DLH() bfin_read16(UART2_DLH)
+#define bfin_write_UART2_DLH(val) bfin_write16(UART2_DLH, val)
+#define bfin_read_UART2_GCTL() bfin_read16(UART2_GCTL)
+#define bfin_write_UART2_GCTL(val) bfin_write16(UART2_GCTL, val)
+#define bfin_read_UART2_LCR() bfin_read16(UART2_LCR)
+#define bfin_write_UART2_LCR(val) bfin_write16(UART2_LCR, val)
+#define bfin_read_UART2_MCR() bfin_read16(UART2_MCR)
+#define bfin_write_UART2_MCR(val) bfin_write16(UART2_MCR, val)
+#define bfin_read_UART2_LSR() bfin_read16(UART2_LSR)
+#define bfin_write_UART2_LSR(val) bfin_write16(UART2_LSR, val)
+#define bfin_read_UART2_MSR() bfin_read16(UART2_MSR)
+#define bfin_write_UART2_MSR(val) bfin_write16(UART2_MSR, val)
+#define bfin_read_UART2_SCR() bfin_read16(UART2_SCR)
+#define bfin_write_UART2_SCR(val) bfin_write16(UART2_SCR, val)
+#define bfin_read_UART2_IER_SET() bfin_read16(UART2_IER_SET)
+#define bfin_write_UART2_IER_SET(val) bfin_write16(UART2_IER_SET, val)
+#define bfin_read_UART2_IER_CLEAR() bfin_read16(UART2_IER_CLEAR)
+#define bfin_write_UART2_IER_CLEAR(val) bfin_write16(UART2_IER_CLEAR, val)
+#define bfin_read_UART2_RBR() bfin_read16(UART2_RBR)
+#define bfin_write_UART2_RBR(val) bfin_write16(UART2_RBR, val)
+
+/* Two Wire Interface Registers (TWI1) */
+
+#define bfin_read_TWI1_CLKDIV() bfin_read16(TWI1_CLKDIV)
+#define bfin_write_TWI1_CLKDIV(val) bfin_write16(TWI1_CLKDIV, val)
+#define bfin_read_TWI1_CONTROL() bfin_read16(TWI1_CONTROL)
+#define bfin_write_TWI1_CONTROL(val) bfin_write16(TWI1_CONTROL, val)
+#define bfin_read_TWI1_SLAVE_CTRL() bfin_read16(TWI1_SLAVE_CTRL)
+#define bfin_write_TWI1_SLAVE_CTRL(val) bfin_write16(TWI1_SLAVE_CTRL, val)
+#define bfin_read_TWI1_SLAVE_STAT() bfin_read16(TWI1_SLAVE_STAT)
+#define bfin_write_TWI1_SLAVE_STAT(val) bfin_write16(TWI1_SLAVE_STAT, val)
+#define bfin_read_TWI1_SLAVE_ADDR() bfin_read16(TWI1_SLAVE_ADDR)
+#define bfin_write_TWI1_SLAVE_ADDR(val) bfin_write16(TWI1_SLAVE_ADDR, val)
+#define bfin_read_TWI1_MASTER_CTRL() bfin_read16(TWI1_MASTER_CTRL)
+#define bfin_write_TWI1_MASTER_CTRL(val) bfin_write16(TWI1_MASTER_CTRL, val)
+#define bfin_read_TWI1_MASTER_STAT() bfin_read16(TWI1_MASTER_STAT)
+#define bfin_write_TWI1_MASTER_STAT(val) bfin_write16(TWI1_MASTER_STAT, val)
+#define bfin_read_TWI1_MASTER_ADDR() bfin_read16(TWI1_MASTER_ADDR)
+#define bfin_write_TWI1_MASTER_ADDR(val) bfin_write16(TWI1_MASTER_ADDR, val)
+#define bfin_read_TWI1_INT_STAT() bfin_read16(TWI1_INT_STAT)
+#define bfin_write_TWI1_INT_STAT(val) bfin_write16(TWI1_INT_STAT, val)
+#define bfin_read_TWI1_INT_MASK() bfin_read16(TWI1_INT_MASK)
+#define bfin_write_TWI1_INT_MASK(val) bfin_write16(TWI1_INT_MASK, val)
+#define bfin_read_TWI1_FIFO_CTRL() bfin_read16(TWI1_FIFO_CTRL)
+#define bfin_write_TWI1_FIFO_CTRL(val) bfin_write16(TWI1_FIFO_CTRL, val)
+#define bfin_read_TWI1_FIFO_STAT() bfin_read16(TWI1_FIFO_STAT)
+#define bfin_write_TWI1_FIFO_STAT(val) bfin_write16(TWI1_FIFO_STAT, val)
+#define bfin_read_TWI1_XMT_DATA8() bfin_read16(TWI1_XMT_DATA8)
+#define bfin_write_TWI1_XMT_DATA8(val) bfin_write16(TWI1_XMT_DATA8, val)
+#define bfin_read_TWI1_XMT_DATA16() bfin_read16(TWI1_XMT_DATA16)
+#define bfin_write_TWI1_XMT_DATA16(val) bfin_write16(TWI1_XMT_DATA16, val)
+#define bfin_read_TWI1_RCV_DATA8() bfin_read16(TWI1_RCV_DATA8)
+#define bfin_write_TWI1_RCV_DATA8(val) bfin_write16(TWI1_RCV_DATA8, val)
+#define bfin_read_TWI1_RCV_DATA16() bfin_read16(TWI1_RCV_DATA16)
+#define bfin_write_TWI1_RCV_DATA16(val) bfin_write16(TWI1_RCV_DATA16, val)
+
+/* SPI2 Registers */
+
+#define bfin_read_SPI2_CTL() bfin_read16(SPI2_CTL)
+#define bfin_write_SPI2_CTL(val) bfin_write16(SPI2_CTL, val)
+#define bfin_read_SPI2_FLG() bfin_read16(SPI2_FLG)
+#define bfin_write_SPI2_FLG(val) bfin_write16(SPI2_FLG, val)
+#define bfin_read_SPI2_STAT() bfin_read16(SPI2_STAT)
+#define bfin_write_SPI2_STAT(val) bfin_write16(SPI2_STAT, val)
+#define bfin_read_SPI2_TDBR() bfin_read16(SPI2_TDBR)
+#define bfin_write_SPI2_TDBR(val) bfin_write16(SPI2_TDBR, val)
+#define bfin_read_SPI2_RDBR() bfin_read16(SPI2_RDBR)
+#define bfin_write_SPI2_RDBR(val) bfin_write16(SPI2_RDBR, val)
+#define bfin_read_SPI2_BAUD() bfin_read16(SPI2_BAUD)
+#define bfin_write_SPI2_BAUD(val) bfin_write16(SPI2_BAUD, val)
+#define bfin_read_SPI2_SHADOW() bfin_read16(SPI2_SHADOW)
+#define bfin_write_SPI2_SHADOW(val) bfin_write16(SPI2_SHADOW, val)
+
+/* CAN Controller 1 Config 1 Registers */
+
+#define bfin_read_CAN1_MC1() bfin_read16(CAN1_MC1)
+#define bfin_write_CAN1_MC1(val) bfin_write16(CAN1_MC1, val)
+#define bfin_read_CAN1_MD1() bfin_read16(CAN1_MD1)
+#define bfin_write_CAN1_MD1(val) bfin_write16(CAN1_MD1, val)
+#define bfin_read_CAN1_TRS1() bfin_read16(CAN1_TRS1)
+#define bfin_write_CAN1_TRS1(val) bfin_write16(CAN1_TRS1, val)
+#define bfin_read_CAN1_TRR1() bfin_read16(CAN1_TRR1)
+#define bfin_write_CAN1_TRR1(val) bfin_write16(CAN1_TRR1, val)
+#define bfin_read_CAN1_TA1() bfin_read16(CAN1_TA1)
+#define bfin_write_CAN1_TA1(val) bfin_write16(CAN1_TA1, val)
+#define bfin_read_CAN1_AA1() bfin_read16(CAN1_AA1)
+#define bfin_write_CAN1_AA1(val) bfin_write16(CAN1_AA1, val)
+#define bfin_read_CAN1_RMP1() bfin_read16(CAN1_RMP1)
+#define bfin_write_CAN1_RMP1(val) bfin_write16(CAN1_RMP1, val)
+#define bfin_read_CAN1_RML1() bfin_read16(CAN1_RML1)
+#define bfin_write_CAN1_RML1(val) bfin_write16(CAN1_RML1, val)
+#define bfin_read_CAN1_MBTIF1() bfin_read16(CAN1_MBTIF1)
+#define bfin_write_CAN1_MBTIF1(val) bfin_write16(CAN1_MBTIF1, val)
+#define bfin_read_CAN1_MBRIF1() bfin_read16(CAN1_MBRIF1)
+#define bfin_write_CAN1_MBRIF1(val) bfin_write16(CAN1_MBRIF1, val)
+#define bfin_read_CAN1_MBIM1() bfin_read16(CAN1_MBIM1)
+#define bfin_write_CAN1_MBIM1(val) bfin_write16(CAN1_MBIM1, val)
+#define bfin_read_CAN1_RFH1() bfin_read16(CAN1_RFH1)
+#define bfin_write_CAN1_RFH1(val) bfin_write16(CAN1_RFH1, val)
+#define bfin_read_CAN1_OPSS1() bfin_read16(CAN1_OPSS1)
+#define bfin_write_CAN1_OPSS1(val) bfin_write16(CAN1_OPSS1, val)
+
+/* CAN Controller 1 Config 2 Registers */
+
+#define bfin_read_CAN1_MC2() bfin_read16(CAN1_MC2)
+#define bfin_write_CAN1_MC2(val) bfin_write16(CAN1_MC2, val)
+#define bfin_read_CAN1_MD2() bfin_read16(CAN1_MD2)
+#define bfin_write_CAN1_MD2(val) bfin_write16(CAN1_MD2, val)
+#define bfin_read_CAN1_TRS2() bfin_read16(CAN1_TRS2)
+#define bfin_write_CAN1_TRS2(val) bfin_write16(CAN1_TRS2, val)
+#define bfin_read_CAN1_TRR2() bfin_read16(CAN1_TRR2)
+#define bfin_write_CAN1_TRR2(val) bfin_write16(CAN1_TRR2, val)
+#define bfin_read_CAN1_TA2() bfin_read16(CAN1_TA2)
+#define bfin_write_CAN1_TA2(val) bfin_write16(CAN1_TA2, val)
+#define bfin_read_CAN1_AA2() bfin_read16(CAN1_AA2)
+#define bfin_write_CAN1_AA2(val) bfin_write16(CAN1_AA2, val)
+#define bfin_read_CAN1_RMP2() bfin_read16(CAN1_RMP2)
+#define bfin_write_CAN1_RMP2(val) bfin_write16(CAN1_RMP2, val)
+#define bfin_read_CAN1_RML2() bfin_read16(CAN1_RML2)
+#define bfin_write_CAN1_RML2(val) bfin_write16(CAN1_RML2, val)
+#define bfin_read_CAN1_MBTIF2() bfin_read16(CAN1_MBTIF2)
+#define bfin_write_CAN1_MBTIF2(val) bfin_write16(CAN1_MBTIF2, val)
+#define bfin_read_CAN1_MBRIF2() bfin_read16(CAN1_MBRIF2)
+#define bfin_write_CAN1_MBRIF2(val) bfin_write16(CAN1_MBRIF2, val)
+#define bfin_read_CAN1_MBIM2() bfin_read16(CAN1_MBIM2)
+#define bfin_write_CAN1_MBIM2(val) bfin_write16(CAN1_MBIM2, val)
+#define bfin_read_CAN1_RFH2() bfin_read16(CAN1_RFH2)
+#define bfin_write_CAN1_RFH2(val) bfin_write16(CAN1_RFH2, val)
+#define bfin_read_CAN1_OPSS2() bfin_read16(CAN1_OPSS2)
+#define bfin_write_CAN1_OPSS2(val) bfin_write16(CAN1_OPSS2, val)
+
+/* CAN Controller 1 Clock/Interrubfin_read_()t/Counter Registers */
+
+#define bfin_read_CAN1_CLOCK() bfin_read16(CAN1_CLOCK)
+#define bfin_write_CAN1_CLOCK(val) bfin_write16(CAN1_CLOCK, val)
+#define bfin_read_CAN1_TIMING() bfin_read16(CAN1_TIMING)
+#define bfin_write_CAN1_TIMING(val) bfin_write16(CAN1_TIMING, val)
+#define bfin_read_CAN1_DEBUG() bfin_read16(CAN1_DEBUG)
+#define bfin_write_CAN1_DEBUG(val) bfin_write16(CAN1_DEBUG, val)
+#define bfin_read_CAN1_STATUS() bfin_read16(CAN1_STATUS)
+#define bfin_write_CAN1_STATUS(val) bfin_write16(CAN1_STATUS, val)
+#define bfin_read_CAN1_CEC() bfin_read16(CAN1_CEC)
+#define bfin_write_CAN1_CEC(val) bfin_write16(CAN1_CEC, val)
+#define bfin_read_CAN1_GIS() bfin_read16(CAN1_GIS)
+#define bfin_write_CAN1_GIS(val) bfin_write16(CAN1_GIS, val)
+#define bfin_read_CAN1_GIM() bfin_read16(CAN1_GIM)
+#define bfin_write_CAN1_GIM(val) bfin_write16(CAN1_GIM, val)
+#define bfin_read_CAN1_GIF() bfin_read16(CAN1_GIF)
+#define bfin_write_CAN1_GIF(val) bfin_write16(CAN1_GIF, val)
+#define bfin_read_CAN1_CONTROL() bfin_read16(CAN1_CONTROL)
+#define bfin_write_CAN1_CONTROL(val) bfin_write16(CAN1_CONTROL, val)
+#define bfin_read_CAN1_INTR() bfin_read16(CAN1_INTR)
+#define bfin_write_CAN1_INTR(val) bfin_write16(CAN1_INTR, val)
+#define bfin_read_CAN1_MBTD() bfin_read16(CAN1_MBTD)
+#define bfin_write_CAN1_MBTD(val) bfin_write16(CAN1_MBTD, val)
+#define bfin_read_CAN1_EWR() bfin_read16(CAN1_EWR)
+#define bfin_write_CAN1_EWR(val) bfin_write16(CAN1_EWR, val)
+#define bfin_read_CAN1_ESR() bfin_read16(CAN1_ESR)
+#define bfin_write_CAN1_ESR(val) bfin_write16(CAN1_ESR, val)
+#define bfin_read_CAN1_UCCNT() bfin_read16(CAN1_UCCNT)
+#define bfin_write_CAN1_UCCNT(val) bfin_write16(CAN1_UCCNT, val)
+#define bfin_read_CAN1_UCRC() bfin_read16(CAN1_UCRC)
+#define bfin_write_CAN1_UCRC(val) bfin_write16(CAN1_UCRC, val)
+#define bfin_read_CAN1_UCCNF() bfin_read16(CAN1_UCCNF)
+#define bfin_write_CAN1_UCCNF(val) bfin_write16(CAN1_UCCNF, val)
+
+/* CAN Controller 1 Mailbox Accebfin_read_()tance Registers */
+
+#define bfin_read_CAN1_AM00L() bfin_read16(CAN1_AM00L)
+#define bfin_write_CAN1_AM00L(val) bfin_write16(CAN1_AM00L, val)
+#define bfin_read_CAN1_AM00H() bfin_read16(CAN1_AM00H)
+#define bfin_write_CAN1_AM00H(val) bfin_write16(CAN1_AM00H, val)
+#define bfin_read_CAN1_AM01L() bfin_read16(CAN1_AM01L)
+#define bfin_write_CAN1_AM01L(val) bfin_write16(CAN1_AM01L, val)
+#define bfin_read_CAN1_AM01H() bfin_read16(CAN1_AM01H)
+#define bfin_write_CAN1_AM01H(val) bfin_write16(CAN1_AM01H, val)
+#define bfin_read_CAN1_AM02L() bfin_read16(CAN1_AM02L)
+#define bfin_write_CAN1_AM02L(val) bfin_write16(CAN1_AM02L, val)
+#define bfin_read_CAN1_AM02H() bfin_read16(CAN1_AM02H)
+#define bfin_write_CAN1_AM02H(val) bfin_write16(CAN1_AM02H, val)
+#define bfin_read_CAN1_AM03L() bfin_read16(CAN1_AM03L)
+#define bfin_write_CAN1_AM03L(val) bfin_write16(CAN1_AM03L, val)
+#define bfin_read_CAN1_AM03H() bfin_read16(CAN1_AM03H)
+#define bfin_write_CAN1_AM03H(val) bfin_write16(CAN1_AM03H, val)
+#define bfin_read_CAN1_AM04L() bfin_read16(CAN1_AM04L)
+#define bfin_write_CAN1_AM04L(val) bfin_write16(CAN1_AM04L, val)
+#define bfin_read_CAN1_AM04H() bfin_read16(CAN1_AM04H)
+#define bfin_write_CAN1_AM04H(val) bfin_write16(CAN1_AM04H, val)
+#define bfin_read_CAN1_AM05L() bfin_read16(CAN1_AM05L)
+#define bfin_write_CAN1_AM05L(val) bfin_write16(CAN1_AM05L, val)
+#define bfin_read_CAN1_AM05H() bfin_read16(CAN1_AM05H)
+#define bfin_write_CAN1_AM05H(val) bfin_write16(CAN1_AM05H, val)
+#define bfin_read_CAN1_AM06L() bfin_read16(CAN1_AM06L)
+#define bfin_write_CAN1_AM06L(val) bfin_write16(CAN1_AM06L, val)
+#define bfin_read_CAN1_AM06H() bfin_read16(CAN1_AM06H)
+#define bfin_write_CAN1_AM06H(val) bfin_write16(CAN1_AM06H, val)
+#define bfin_read_CAN1_AM07L() bfin_read16(CAN1_AM07L)
+#define bfin_write_CAN1_AM07L(val) bfin_write16(CAN1_AM07L, val)
+#define bfin_read_CAN1_AM07H() bfin_read16(CAN1_AM07H)
+#define bfin_write_CAN1_AM07H(val) bfin_write16(CAN1_AM07H, val)
+#define bfin_read_CAN1_AM08L() bfin_read16(CAN1_AM08L)
+#define bfin_write_CAN1_AM08L(val) bfin_write16(CAN1_AM08L, val)
+#define bfin_read_CAN1_AM08H() bfin_read16(CAN1_AM08H)
+#define bfin_write_CAN1_AM08H(val) bfin_write16(CAN1_AM08H, val)
+#define bfin_read_CAN1_AM09L() bfin_read16(CAN1_AM09L)
+#define bfin_write_CAN1_AM09L(val) bfin_write16(CAN1_AM09L, val)
+#define bfin_read_CAN1_AM09H() bfin_read16(CAN1_AM09H)
+#define bfin_write_CAN1_AM09H(val) bfin_write16(CAN1_AM09H, val)
+#define bfin_read_CAN1_AM10L() bfin_read16(CAN1_AM10L)
+#define bfin_write_CAN1_AM10L(val) bfin_write16(CAN1_AM10L, val)
+#define bfin_read_CAN1_AM10H() bfin_read16(CAN1_AM10H)
+#define bfin_write_CAN1_AM10H(val) bfin_write16(CAN1_AM10H, val)
+#define bfin_read_CAN1_AM11L() bfin_read16(CAN1_AM11L)
+#define bfin_write_CAN1_AM11L(val) bfin_write16(CAN1_AM11L, val)
+#define bfin_read_CAN1_AM11H() bfin_read16(CAN1_AM11H)
+#define bfin_write_CAN1_AM11H(val) bfin_write16(CAN1_AM11H, val)
+#define bfin_read_CAN1_AM12L() bfin_read16(CAN1_AM12L)
+#define bfin_write_CAN1_AM12L(val) bfin_write16(CAN1_AM12L, val)
+#define bfin_read_CAN1_AM12H() bfin_read16(CAN1_AM12H)
+#define bfin_write_CAN1_AM12H(val) bfin_write16(CAN1_AM12H, val)
+#define bfin_read_CAN1_AM13L() bfin_read16(CAN1_AM13L)
+#define bfin_write_CAN1_AM13L(val) bfin_write16(CAN1_AM13L, val)
+#define bfin_read_CAN1_AM13H() bfin_read16(CAN1_AM13H)
+#define bfin_write_CAN1_AM13H(val) bfin_write16(CAN1_AM13H, val)
+#define bfin_read_CAN1_AM14L() bfin_read16(CAN1_AM14L)
+#define bfin_write_CAN1_AM14L(val) bfin_write16(CAN1_AM14L, val)
+#define bfin_read_CAN1_AM14H() bfin_read16(CAN1_AM14H)
+#define bfin_write_CAN1_AM14H(val) bfin_write16(CAN1_AM14H, val)
+#define bfin_read_CAN1_AM15L() bfin_read16(CAN1_AM15L)
+#define bfin_write_CAN1_AM15L(val) bfin_write16(CAN1_AM15L, val)
+#define bfin_read_CAN1_AM15H() bfin_read16(CAN1_AM15H)
+#define bfin_write_CAN1_AM15H(val) bfin_write16(CAN1_AM15H, val)
+
+/* CAN Controller 1 Mailbox Accebfin_read_()tance Registers */
+
+#define bfin_read_CAN1_AM16L() bfin_read16(CAN1_AM16L)
+#define bfin_write_CAN1_AM16L(val) bfin_write16(CAN1_AM16L, val)
+#define bfin_read_CAN1_AM16H() bfin_read16(CAN1_AM16H)
+#define bfin_write_CAN1_AM16H(val) bfin_write16(CAN1_AM16H, val)
+#define bfin_read_CAN1_AM17L() bfin_read16(CAN1_AM17L)
+#define bfin_write_CAN1_AM17L(val) bfin_write16(CAN1_AM17L, val)
+#define bfin_read_CAN1_AM17H() bfin_read16(CAN1_AM17H)
+#define bfin_write_CAN1_AM17H(val) bfin_write16(CAN1_AM17H, val)
+#define bfin_read_CAN1_AM18L() bfin_read16(CAN1_AM18L)
+#define bfin_write_CAN1_AM18L(val) bfin_write16(CAN1_AM18L, val)
+#define bfin_read_CAN1_AM18H() bfin_read16(CAN1_AM18H)
+#define bfin_write_CAN1_AM18H(val) bfin_write16(CAN1_AM18H, val)
+#define bfin_read_CAN1_AM19L() bfin_read16(CAN1_AM19L)
+#define bfin_write_CAN1_AM19L(val) bfin_write16(CAN1_AM19L, val)
+#define bfin_read_CAN1_AM19H() bfin_read16(CAN1_AM19H)
+#define bfin_write_CAN1_AM19H(val) bfin_write16(CAN1_AM19H, val)
+#define bfin_read_CAN1_AM20L() bfin_read16(CAN1_AM20L)
+#define bfin_write_CAN1_AM20L(val) bfin_write16(CAN1_AM20L, val)
+#define bfin_read_CAN1_AM20H() bfin_read16(CAN1_AM20H)
+#define bfin_write_CAN1_AM20H(val) bfin_write16(CAN1_AM20H, val)
+#define bfin_read_CAN1_AM21L() bfin_read16(CAN1_AM21L)
+#define bfin_write_CAN1_AM21L(val) bfin_write16(CAN1_AM21L, val)
+#define bfin_read_CAN1_AM21H() bfin_read16(CAN1_AM21H)
+#define bfin_write_CAN1_AM21H(val) bfin_write16(CAN1_AM21H, val)
+#define bfin_read_CAN1_AM22L() bfin_read16(CAN1_AM22L)
+#define bfin_write_CAN1_AM22L(val) bfin_write16(CAN1_AM22L, val)
+#define bfin_read_CAN1_AM22H() bfin_read16(CAN1_AM22H)
+#define bfin_write_CAN1_AM22H(val) bfin_write16(CAN1_AM22H, val)
+#define bfin_read_CAN1_AM23L() bfin_read16(CAN1_AM23L)
+#define bfin_write_CAN1_AM23L(val) bfin_write16(CAN1_AM23L, val)
+#define bfin_read_CAN1_AM23H() bfin_read16(CAN1_AM23H)
+#define bfin_write_CAN1_AM23H(val) bfin_write16(CAN1_AM23H, val)
+#define bfin_read_CAN1_AM24L() bfin_read16(CAN1_AM24L)
+#define bfin_write_CAN1_AM24L(val) bfin_write16(CAN1_AM24L, val)
+#define bfin_read_CAN1_AM24H() bfin_read16(CAN1_AM24H)
+#define bfin_write_CAN1_AM24H(val) bfin_write16(CAN1_AM24H, val)
+#define bfin_read_CAN1_AM25L() bfin_read16(CAN1_AM25L)
+#define bfin_write_CAN1_AM25L(val) bfin_write16(CAN1_AM25L, val)
+#define bfin_read_CAN1_AM25H() bfin_read16(CAN1_AM25H)
+#define bfin_write_CAN1_AM25H(val) bfin_write16(CAN1_AM25H, val)
+#define bfin_read_CAN1_AM26L() bfin_read16(CAN1_AM26L)
+#define bfin_write_CAN1_AM26L(val) bfin_write16(CAN1_AM26L, val)
+#define bfin_read_CAN1_AM26H() bfin_read16(CAN1_AM26H)
+#define bfin_write_CAN1_AM26H(val) bfin_write16(CAN1_AM26H, val)
+#define bfin_read_CAN1_AM27L() bfin_read16(CAN1_AM27L)
+#define bfin_write_CAN1_AM27L(val) bfin_write16(CAN1_AM27L, val)
+#define bfin_read_CAN1_AM27H() bfin_read16(CAN1_AM27H)
+#define bfin_write_CAN1_AM27H(val) bfin_write16(CAN1_AM27H, val)
+#define bfin_read_CAN1_AM28L() bfin_read16(CAN1_AM28L)
+#define bfin_write_CAN1_AM28L(val) bfin_write16(CAN1_AM28L, val)
+#define bfin_read_CAN1_AM28H() bfin_read16(CAN1_AM28H)
+#define bfin_write_CAN1_AM28H(val) bfin_write16(CAN1_AM28H, val)
+#define bfin_read_CAN1_AM29L() bfin_read16(CAN1_AM29L)
+#define bfin_write_CAN1_AM29L(val) bfin_write16(CAN1_AM29L, val)
+#define bfin_read_CAN1_AM29H() bfin_read16(CAN1_AM29H)
+#define bfin_write_CAN1_AM29H(val) bfin_write16(CAN1_AM29H, val)
+#define bfin_read_CAN1_AM30L() bfin_read16(CAN1_AM30L)
+#define bfin_write_CAN1_AM30L(val) bfin_write16(CAN1_AM30L, val)
+#define bfin_read_CAN1_AM30H() bfin_read16(CAN1_AM30H)
+#define bfin_write_CAN1_AM30H(val) bfin_write16(CAN1_AM30H, val)
+#define bfin_read_CAN1_AM31L() bfin_read16(CAN1_AM31L)
+#define bfin_write_CAN1_AM31L(val) bfin_write16(CAN1_AM31L, val)
+#define bfin_read_CAN1_AM31H() bfin_read16(CAN1_AM31H)
+#define bfin_write_CAN1_AM31H(val) bfin_write16(CAN1_AM31H, val)
+
+/* CAN Controller 1 Mailbox Data Registers */
+
+#define bfin_read_CAN1_MB00_DATA0() bfin_read16(CAN1_MB00_DATA0)
+#define bfin_write_CAN1_MB00_DATA0(val) bfin_write16(CAN1_MB00_DATA0, val)
+#define bfin_read_CAN1_MB00_DATA1() bfin_read16(CAN1_MB00_DATA1)
+#define bfin_write_CAN1_MB00_DATA1(val) bfin_write16(CAN1_MB00_DATA1, val)
+#define bfin_read_CAN1_MB00_DATA2() bfin_read16(CAN1_MB00_DATA2)
+#define bfin_write_CAN1_MB00_DATA2(val) bfin_write16(CAN1_MB00_DATA2, val)
+#define bfin_read_CAN1_MB00_DATA3() bfin_read16(CAN1_MB00_DATA3)
+#define bfin_write_CAN1_MB00_DATA3(val) bfin_write16(CAN1_MB00_DATA3, val)
+#define bfin_read_CAN1_MB00_LENGTH() bfin_read16(CAN1_MB00_LENGTH)
+#define bfin_write_CAN1_MB00_LENGTH(val) bfin_write16(CAN1_MB00_LENGTH, val)
+#define bfin_read_CAN1_MB00_TIMESTAMP() bfin_read16(CAN1_MB00_TIMESTAMP)
+#define bfin_write_CAN1_MB00_TIMESTAMP(val) bfin_write16(CAN1_MB00_TIMESTAMP, val)
+#define bfin_read_CAN1_MB00_ID0() bfin_read16(CAN1_MB00_ID0)
+#define bfin_write_CAN1_MB00_ID0(val) bfin_write16(CAN1_MB00_ID0, val)
+#define bfin_read_CAN1_MB00_ID1() bfin_read16(CAN1_MB00_ID1)
+#define bfin_write_CAN1_MB00_ID1(val) bfin_write16(CAN1_MB00_ID1, val)
+#define bfin_read_CAN1_MB01_DATA0() bfin_read16(CAN1_MB01_DATA0)
+#define bfin_write_CAN1_MB01_DATA0(val) bfin_write16(CAN1_MB01_DATA0, val)
+#define bfin_read_CAN1_MB01_DATA1() bfin_read16(CAN1_MB01_DATA1)
+#define bfin_write_CAN1_MB01_DATA1(val) bfin_write16(CAN1_MB01_DATA1, val)
+#define bfin_read_CAN1_MB01_DATA2() bfin_read16(CAN1_MB01_DATA2)
+#define bfin_write_CAN1_MB01_DATA2(val) bfin_write16(CAN1_MB01_DATA2, val)
+#define bfin_read_CAN1_MB01_DATA3() bfin_read16(CAN1_MB01_DATA3)
+#define bfin_write_CAN1_MB01_DATA3(val) bfin_write16(CAN1_MB01_DATA3, val)
+#define bfin_read_CAN1_MB01_LENGTH() bfin_read16(CAN1_MB01_LENGTH)
+#define bfin_write_CAN1_MB01_LENGTH(val) bfin_write16(CAN1_MB01_LENGTH, val)
+#define bfin_read_CAN1_MB01_TIMESTAMP() bfin_read16(CAN1_MB01_TIMESTAMP)
+#define bfin_write_CAN1_MB01_TIMESTAMP(val) bfin_write16(CAN1_MB01_TIMESTAMP, val)
+#define bfin_read_CAN1_MB01_ID0() bfin_read16(CAN1_MB01_ID0)
+#define bfin_write_CAN1_MB01_ID0(val) bfin_write16(CAN1_MB01_ID0, val)
+#define bfin_read_CAN1_MB01_ID1() bfin_read16(CAN1_MB01_ID1)
+#define bfin_write_CAN1_MB01_ID1(val) bfin_write16(CAN1_MB01_ID1, val)
+#define bfin_read_CAN1_MB02_DATA0() bfin_read16(CAN1_MB02_DATA0)
+#define bfin_write_CAN1_MB02_DATA0(val) bfin_write16(CAN1_MB02_DATA0, val)
+#define bfin_read_CAN1_MB02_DATA1() bfin_read16(CAN1_MB02_DATA1)
+#define bfin_write_CAN1_MB02_DATA1(val) bfin_write16(CAN1_MB02_DATA1, val)
+#define bfin_read_CAN1_MB02_DATA2() bfin_read16(CAN1_MB02_DATA2)
+#define bfin_write_CAN1_MB02_DATA2(val) bfin_write16(CAN1_MB02_DATA2, val)
+#define bfin_read_CAN1_MB02_DATA3() bfin_read16(CAN1_MB02_DATA3)
+#define bfin_write_CAN1_MB02_DATA3(val) bfin_write16(CAN1_MB02_DATA3, val)
+#define bfin_read_CAN1_MB02_LENGTH() bfin_read16(CAN1_MB02_LENGTH)
+#define bfin_write_CAN1_MB02_LENGTH(val) bfin_write16(CAN1_MB02_LENGTH, val)
+#define bfin_read_CAN1_MB02_TIMESTAMP() bfin_read16(CAN1_MB02_TIMESTAMP)
+#define bfin_write_CAN1_MB02_TIMESTAMP(val) bfin_write16(CAN1_MB02_TIMESTAMP, val)
+#define bfin_read_CAN1_MB02_ID0() bfin_read16(CAN1_MB02_ID0)
+#define bfin_write_CAN1_MB02_ID0(val) bfin_write16(CAN1_MB02_ID0, val)
+#define bfin_read_CAN1_MB02_ID1() bfin_read16(CAN1_MB02_ID1)
+#define bfin_write_CAN1_MB02_ID1(val) bfin_write16(CAN1_MB02_ID1, val)
+#define bfin_read_CAN1_MB03_DATA0() bfin_read16(CAN1_MB03_DATA0)
+#define bfin_write_CAN1_MB03_DATA0(val) bfin_write16(CAN1_MB03_DATA0, val)
+#define bfin_read_CAN1_MB03_DATA1() bfin_read16(CAN1_MB03_DATA1)
+#define bfin_write_CAN1_MB03_DATA1(val) bfin_write16(CAN1_MB03_DATA1, val)
+#define bfin_read_CAN1_MB03_DATA2() bfin_read16(CAN1_MB03_DATA2)
+#define bfin_write_CAN1_MB03_DATA2(val) bfin_write16(CAN1_MB03_DATA2, val)
+#define bfin_read_CAN1_MB03_DATA3() bfin_read16(CAN1_MB03_DATA3)
+#define bfin_write_CAN1_MB03_DATA3(val) bfin_write16(CAN1_MB03_DATA3, val)
+#define bfin_read_CAN1_MB03_LENGTH() bfin_read16(CAN1_MB03_LENGTH)
+#define bfin_write_CAN1_MB03_LENGTH(val) bfin_write16(CAN1_MB03_LENGTH, val)
+#define bfin_read_CAN1_MB03_TIMESTAMP() bfin_read16(CAN1_MB03_TIMESTAMP)
+#define bfin_write_CAN1_MB03_TIMESTAMP(val) bfin_write16(CAN1_MB03_TIMESTAMP, val)
+#define bfin_read_CAN1_MB03_ID0() bfin_read16(CAN1_MB03_ID0)
+#define bfin_write_CAN1_MB03_ID0(val) bfin_write16(CAN1_MB03_ID0, val)
+#define bfin_read_CAN1_MB03_ID1() bfin_read16(CAN1_MB03_ID1)
+#define bfin_write_CAN1_MB03_ID1(val) bfin_write16(CAN1_MB03_ID1, val)
+#define bfin_read_CAN1_MB04_DATA0() bfin_read16(CAN1_MB04_DATA0)
+#define bfin_write_CAN1_MB04_DATA0(val) bfin_write16(CAN1_MB04_DATA0, val)
+#define bfin_read_CAN1_MB04_DATA1() bfin_read16(CAN1_MB04_DATA1)
+#define bfin_write_CAN1_MB04_DATA1(val) bfin_write16(CAN1_MB04_DATA1, val)
+#define bfin_read_CAN1_MB04_DATA2() bfin_read16(CAN1_MB04_DATA2)
+#define bfin_write_CAN1_MB04_DATA2(val) bfin_write16(CAN1_MB04_DATA2, val)
+#define bfin_read_CAN1_MB04_DATA3() bfin_read16(CAN1_MB04_DATA3)
+#define bfin_write_CAN1_MB04_DATA3(val) bfin_write16(CAN1_MB04_DATA3, val)
+#define bfin_read_CAN1_MB04_LENGTH() bfin_read16(CAN1_MB04_LENGTH)
+#define bfin_write_CAN1_MB04_LENGTH(val) bfin_write16(CAN1_MB04_LENGTH, val)
+#define bfin_read_CAN1_MB04_TIMESTAMP() bfin_read16(CAN1_MB04_TIMESTAMP)
+#define bfin_write_CAN1_MB04_TIMESTAMP(val) bfin_write16(CAN1_MB04_TIMESTAMP, val)
+#define bfin_read_CAN1_MB04_ID0() bfin_read16(CAN1_MB04_ID0)
+#define bfin_write_CAN1_MB04_ID0(val) bfin_write16(CAN1_MB04_ID0, val)
+#define bfin_read_CAN1_MB04_ID1() bfin_read16(CAN1_MB04_ID1)
+#define bfin_write_CAN1_MB04_ID1(val) bfin_write16(CAN1_MB04_ID1, val)
+#define bfin_read_CAN1_MB05_DATA0() bfin_read16(CAN1_MB05_DATA0)
+#define bfin_write_CAN1_MB05_DATA0(val) bfin_write16(CAN1_MB05_DATA0, val)
+#define bfin_read_CAN1_MB05_DATA1() bfin_read16(CAN1_MB05_DATA1)
+#define bfin_write_CAN1_MB05_DATA1(val) bfin_write16(CAN1_MB05_DATA1, val)
+#define bfin_read_CAN1_MB05_DATA2() bfin_read16(CAN1_MB05_DATA2)
+#define bfin_write_CAN1_MB05_DATA2(val) bfin_write16(CAN1_MB05_DATA2, val)
+#define bfin_read_CAN1_MB05_DATA3() bfin_read16(CAN1_MB05_DATA3)
+#define bfin_write_CAN1_MB05_DATA3(val) bfin_write16(CAN1_MB05_DATA3, val)
+#define bfin_read_CAN1_MB05_LENGTH() bfin_read16(CAN1_MB05_LENGTH)
+#define bfin_write_CAN1_MB05_LENGTH(val) bfin_write16(CAN1_MB05_LENGTH, val)
+#define bfin_read_CAN1_MB05_TIMESTAMP() bfin_read16(CAN1_MB05_TIMESTAMP)
+#define bfin_write_CAN1_MB05_TIMESTAMP(val) bfin_write16(CAN1_MB05_TIMESTAMP, val)
+#define bfin_read_CAN1_MB05_ID0() bfin_read16(CAN1_MB05_ID0)
+#define bfin_write_CAN1_MB05_ID0(val) bfin_write16(CAN1_MB05_ID0, val)
+#define bfin_read_CAN1_MB05_ID1() bfin_read16(CAN1_MB05_ID1)
+#define bfin_write_CAN1_MB05_ID1(val) bfin_write16(CAN1_MB05_ID1, val)
+#define bfin_read_CAN1_MB06_DATA0() bfin_read16(CAN1_MB06_DATA0)
+#define bfin_write_CAN1_MB06_DATA0(val) bfin_write16(CAN1_MB06_DATA0, val)
+#define bfin_read_CAN1_MB06_DATA1() bfin_read16(CAN1_MB06_DATA1)
+#define bfin_write_CAN1_MB06_DATA1(val) bfin_write16(CAN1_MB06_DATA1, val)
+#define bfin_read_CAN1_MB06_DATA2() bfin_read16(CAN1_MB06_DATA2)
+#define bfin_write_CAN1_MB06_DATA2(val) bfin_write16(CAN1_MB06_DATA2, val)
+#define bfin_read_CAN1_MB06_DATA3() bfin_read16(CAN1_MB06_DATA3)
+#define bfin_write_CAN1_MB06_DATA3(val) bfin_write16(CAN1_MB06_DATA3, val)
+#define bfin_read_CAN1_MB06_LENGTH() bfin_read16(CAN1_MB06_LENGTH)
+#define bfin_write_CAN1_MB06_LENGTH(val) bfin_write16(CAN1_MB06_LENGTH, val)
+#define bfin_read_CAN1_MB06_TIMESTAMP() bfin_read16(CAN1_MB06_TIMESTAMP)
+#define bfin_write_CAN1_MB06_TIMESTAMP(val) bfin_write16(CAN1_MB06_TIMESTAMP, val)
+#define bfin_read_CAN1_MB06_ID0() bfin_read16(CAN1_MB06_ID0)
+#define bfin_write_CAN1_MB06_ID0(val) bfin_write16(CAN1_MB06_ID0, val)
+#define bfin_read_CAN1_MB06_ID1() bfin_read16(CAN1_MB06_ID1)
+#define bfin_write_CAN1_MB06_ID1(val) bfin_write16(CAN1_MB06_ID1, val)
+#define bfin_read_CAN1_MB07_DATA0() bfin_read16(CAN1_MB07_DATA0)
+#define bfin_write_CAN1_MB07_DATA0(val) bfin_write16(CAN1_MB07_DATA0, val)
+#define bfin_read_CAN1_MB07_DATA1() bfin_read16(CAN1_MB07_DATA1)
+#define bfin_write_CAN1_MB07_DATA1(val) bfin_write16(CAN1_MB07_DATA1, val)
+#define bfin_read_CAN1_MB07_DATA2() bfin_read16(CAN1_MB07_DATA2)
+#define bfin_write_CAN1_MB07_DATA2(val) bfin_write16(CAN1_MB07_DATA2, val)
+#define bfin_read_CAN1_MB07_DATA3() bfin_read16(CAN1_MB07_DATA3)
+#define bfin_write_CAN1_MB07_DATA3(val) bfin_write16(CAN1_MB07_DATA3, val)
+#define bfin_read_CAN1_MB07_LENGTH() bfin_read16(CAN1_MB07_LENGTH)
+#define bfin_write_CAN1_MB07_LENGTH(val) bfin_write16(CAN1_MB07_LENGTH, val)
+#define bfin_read_CAN1_MB07_TIMESTAMP() bfin_read16(CAN1_MB07_TIMESTAMP)
+#define bfin_write_CAN1_MB07_TIMESTAMP(val) bfin_write16(CAN1_MB07_TIMESTAMP, val)
+#define bfin_read_CAN1_MB07_ID0() bfin_read16(CAN1_MB07_ID0)
+#define bfin_write_CAN1_MB07_ID0(val) bfin_write16(CAN1_MB07_ID0, val)
+#define bfin_read_CAN1_MB07_ID1() bfin_read16(CAN1_MB07_ID1)
+#define bfin_write_CAN1_MB07_ID1(val) bfin_write16(CAN1_MB07_ID1, val)
+#define bfin_read_CAN1_MB08_DATA0() bfin_read16(CAN1_MB08_DATA0)
+#define bfin_write_CAN1_MB08_DATA0(val) bfin_write16(CAN1_MB08_DATA0, val)
+#define bfin_read_CAN1_MB08_DATA1() bfin_read16(CAN1_MB08_DATA1)
+#define bfin_write_CAN1_MB08_DATA1(val) bfin_write16(CAN1_MB08_DATA1, val)
+#define bfin_read_CAN1_MB08_DATA2() bfin_read16(CAN1_MB08_DATA2)
+#define bfin_write_CAN1_MB08_DATA2(val) bfin_write16(CAN1_MB08_DATA2, val)
+#define bfin_read_CAN1_MB08_DATA3() bfin_read16(CAN1_MB08_DATA3)
+#define bfin_write_CAN1_MB08_DATA3(val) bfin_write16(CAN1_MB08_DATA3, val)
+#define bfin_read_CAN1_MB08_LENGTH() bfin_read16(CAN1_MB08_LENGTH)
+#define bfin_write_CAN1_MB08_LENGTH(val) bfin_write16(CAN1_MB08_LENGTH, val)
+#define bfin_read_CAN1_MB08_TIMESTAMP() bfin_read16(CAN1_MB08_TIMESTAMP)
+#define bfin_write_CAN1_MB08_TIMESTAMP(val) bfin_write16(CAN1_MB08_TIMESTAMP, val)
+#define bfin_read_CAN1_MB08_ID0() bfin_read16(CAN1_MB08_ID0)
+#define bfin_write_CAN1_MB08_ID0(val) bfin_write16(CAN1_MB08_ID0, val)
+#define bfin_read_CAN1_MB08_ID1() bfin_read16(CAN1_MB08_ID1)
+#define bfin_write_CAN1_MB08_ID1(val) bfin_write16(CAN1_MB08_ID1, val)
+#define bfin_read_CAN1_MB09_DATA0() bfin_read16(CAN1_MB09_DATA0)
+#define bfin_write_CAN1_MB09_DATA0(val) bfin_write16(CAN1_MB09_DATA0, val)
+#define bfin_read_CAN1_MB09_DATA1() bfin_read16(CAN1_MB09_DATA1)
+#define bfin_write_CAN1_MB09_DATA1(val) bfin_write16(CAN1_MB09_DATA1, val)
+#define bfin_read_CAN1_MB09_DATA2() bfin_read16(CAN1_MB09_DATA2)
+#define bfin_write_CAN1_MB09_DATA2(val) bfin_write16(CAN1_MB09_DATA2, val)
+#define bfin_read_CAN1_MB09_DATA3() bfin_read16(CAN1_MB09_DATA3)
+#define bfin_write_CAN1_MB09_DATA3(val) bfin_write16(CAN1_MB09_DATA3, val)
+#define bfin_read_CAN1_MB09_LENGTH() bfin_read16(CAN1_MB09_LENGTH)
+#define bfin_write_CAN1_MB09_LENGTH(val) bfin_write16(CAN1_MB09_LENGTH, val)
+#define bfin_read_CAN1_MB09_TIMESTAMP() bfin_read16(CAN1_MB09_TIMESTAMP)
+#define bfin_write_CAN1_MB09_TIMESTAMP(val) bfin_write16(CAN1_MB09_TIMESTAMP, val)
+#define bfin_read_CAN1_MB09_ID0() bfin_read16(CAN1_MB09_ID0)
+#define bfin_write_CAN1_MB09_ID0(val) bfin_write16(CAN1_MB09_ID0, val)
+#define bfin_read_CAN1_MB09_ID1() bfin_read16(CAN1_MB09_ID1)
+#define bfin_write_CAN1_MB09_ID1(val) bfin_write16(CAN1_MB09_ID1, val)
+#define bfin_read_CAN1_MB10_DATA0() bfin_read16(CAN1_MB10_DATA0)
+#define bfin_write_CAN1_MB10_DATA0(val) bfin_write16(CAN1_MB10_DATA0, val)
+#define bfin_read_CAN1_MB10_DATA1() bfin_read16(CAN1_MB10_DATA1)
+#define bfin_write_CAN1_MB10_DATA1(val) bfin_write16(CAN1_MB10_DATA1, val)
+#define bfin_read_CAN1_MB10_DATA2() bfin_read16(CAN1_MB10_DATA2)
+#define bfin_write_CAN1_MB10_DATA2(val) bfin_write16(CAN1_MB10_DATA2, val)
+#define bfin_read_CAN1_MB10_DATA3() bfin_read16(CAN1_MB10_DATA3)
+#define bfin_write_CAN1_MB10_DATA3(val) bfin_write16(CAN1_MB10_DATA3, val)
+#define bfin_read_CAN1_MB10_LENGTH() bfin_read16(CAN1_MB10_LENGTH)
+#define bfin_write_CAN1_MB10_LENGTH(val) bfin_write16(CAN1_MB10_LENGTH, val)
+#define bfin_read_CAN1_MB10_TIMESTAMP() bfin_read16(CAN1_MB10_TIMESTAMP)
+#define bfin_write_CAN1_MB10_TIMESTAMP(val) bfin_write16(CAN1_MB10_TIMESTAMP, val)
+#define bfin_read_CAN1_MB10_ID0() bfin_read16(CAN1_MB10_ID0)
+#define bfin_write_CAN1_MB10_ID0(val) bfin_write16(CAN1_MB10_ID0, val)
+#define bfin_read_CAN1_MB10_ID1() bfin_read16(CAN1_MB10_ID1)
+#define bfin_write_CAN1_MB10_ID1(val) bfin_write16(CAN1_MB10_ID1, val)
+#define bfin_read_CAN1_MB11_DATA0() bfin_read16(CAN1_MB11_DATA0)
+#define bfin_write_CAN1_MB11_DATA0(val) bfin_write16(CAN1_MB11_DATA0, val)
+#define bfin_read_CAN1_MB11_DATA1() bfin_read16(CAN1_MB11_DATA1)
+#define bfin_write_CAN1_MB11_DATA1(val) bfin_write16(CAN1_MB11_DATA1, val)
+#define bfin_read_CAN1_MB11_DATA2() bfin_read16(CAN1_MB11_DATA2)
+#define bfin_write_CAN1_MB11_DATA2(val) bfin_write16(CAN1_MB11_DATA2, val)
+#define bfin_read_CAN1_MB11_DATA3() bfin_read16(CAN1_MB11_DATA3)
+#define bfin_write_CAN1_MB11_DATA3(val) bfin_write16(CAN1_MB11_DATA3, val)
+#define bfin_read_CAN1_MB11_LENGTH() bfin_read16(CAN1_MB11_LENGTH)
+#define bfin_write_CAN1_MB11_LENGTH(val) bfin_write16(CAN1_MB11_LENGTH, val)
+#define bfin_read_CAN1_MB11_TIMESTAMP() bfin_read16(CAN1_MB11_TIMESTAMP)
+#define bfin_write_CAN1_MB11_TIMESTAMP(val) bfin_write16(CAN1_MB11_TIMESTAMP, val)
+#define bfin_read_CAN1_MB11_ID0() bfin_read16(CAN1_MB11_ID0)
+#define bfin_write_CAN1_MB11_ID0(val) bfin_write16(CAN1_MB11_ID0, val)
+#define bfin_read_CAN1_MB11_ID1() bfin_read16(CAN1_MB11_ID1)
+#define bfin_write_CAN1_MB11_ID1(val) bfin_write16(CAN1_MB11_ID1, val)
+#define bfin_read_CAN1_MB12_DATA0() bfin_read16(CAN1_MB12_DATA0)
+#define bfin_write_CAN1_MB12_DATA0(val) bfin_write16(CAN1_MB12_DATA0, val)
+#define bfin_read_CAN1_MB12_DATA1() bfin_read16(CAN1_MB12_DATA1)
+#define bfin_write_CAN1_MB12_DATA1(val) bfin_write16(CAN1_MB12_DATA1, val)
+#define bfin_read_CAN1_MB12_DATA2() bfin_read16(CAN1_MB12_DATA2)
+#define bfin_write_CAN1_MB12_DATA2(val) bfin_write16(CAN1_MB12_DATA2, val)
+#define bfin_read_CAN1_MB12_DATA3() bfin_read16(CAN1_MB12_DATA3)
+#define bfin_write_CAN1_MB12_DATA3(val) bfin_write16(CAN1_MB12_DATA3, val)
+#define bfin_read_CAN1_MB12_LENGTH() bfin_read16(CAN1_MB12_LENGTH)
+#define bfin_write_CAN1_MB12_LENGTH(val) bfin_write16(CAN1_MB12_LENGTH, val)
+#define bfin_read_CAN1_MB12_TIMESTAMP() bfin_read16(CAN1_MB12_TIMESTAMP)
+#define bfin_write_CAN1_MB12_TIMESTAMP(val) bfin_write16(CAN1_MB12_TIMESTAMP, val)
+#define bfin_read_CAN1_MB12_ID0() bfin_read16(CAN1_MB12_ID0)
+#define bfin_write_CAN1_MB12_ID0(val) bfin_write16(CAN1_MB12_ID0, val)
+#define bfin_read_CAN1_MB12_ID1() bfin_read16(CAN1_MB12_ID1)
+#define bfin_write_CAN1_MB12_ID1(val) bfin_write16(CAN1_MB12_ID1, val)
+#define bfin_read_CAN1_MB13_DATA0() bfin_read16(CAN1_MB13_DATA0)
+#define bfin_write_CAN1_MB13_DATA0(val) bfin_write16(CAN1_MB13_DATA0, val)
+#define bfin_read_CAN1_MB13_DATA1() bfin_read16(CAN1_MB13_DATA1)
+#define bfin_write_CAN1_MB13_DATA1(val) bfin_write16(CAN1_MB13_DATA1, val)
+#define bfin_read_CAN1_MB13_DATA2() bfin_read16(CAN1_MB13_DATA2)
+#define bfin_write_CAN1_MB13_DATA2(val) bfin_write16(CAN1_MB13_DATA2, val)
+#define bfin_read_CAN1_MB13_DATA3() bfin_read16(CAN1_MB13_DATA3)
+#define bfin_write_CAN1_MB13_DATA3(val) bfin_write16(CAN1_MB13_DATA3, val)
+#define bfin_read_CAN1_MB13_LENGTH() bfin_read16(CAN1_MB13_LENGTH)
+#define bfin_write_CAN1_MB13_LENGTH(val) bfin_write16(CAN1_MB13_LENGTH, val)
+#define bfin_read_CAN1_MB13_TIMESTAMP() bfin_read16(CAN1_MB13_TIMESTAMP)
+#define bfin_write_CAN1_MB13_TIMESTAMP(val) bfin_write16(CAN1_MB13_TIMESTAMP, val)
+#define bfin_read_CAN1_MB13_ID0() bfin_read16(CAN1_MB13_ID0)
+#define bfin_write_CAN1_MB13_ID0(val) bfin_write16(CAN1_MB13_ID0, val)
+#define bfin_read_CAN1_MB13_ID1() bfin_read16(CAN1_MB13_ID1)
+#define bfin_write_CAN1_MB13_ID1(val) bfin_write16(CAN1_MB13_ID1, val)
+#define bfin_read_CAN1_MB14_DATA0() bfin_read16(CAN1_MB14_DATA0)
+#define bfin_write_CAN1_MB14_DATA0(val) bfin_write16(CAN1_MB14_DATA0, val)
+#define bfin_read_CAN1_MB14_DATA1() bfin_read16(CAN1_MB14_DATA1)
+#define bfin_write_CAN1_MB14_DATA1(val) bfin_write16(CAN1_MB14_DATA1, val)
+#define bfin_read_CAN1_MB14_DATA2() bfin_read16(CAN1_MB14_DATA2)
+#define bfin_write_CAN1_MB14_DATA2(val) bfin_write16(CAN1_MB14_DATA2, val)
+#define bfin_read_CAN1_MB14_DATA3() bfin_read16(CAN1_MB14_DATA3)
+#define bfin_write_CAN1_MB14_DATA3(val) bfin_write16(CAN1_MB14_DATA3, val)
+#define bfin_read_CAN1_MB14_LENGTH() bfin_read16(CAN1_MB14_LENGTH)
+#define bfin_write_CAN1_MB14_LENGTH(val) bfin_write16(CAN1_MB14_LENGTH, val)
+#define bfin_read_CAN1_MB14_TIMESTAMP() bfin_read16(CAN1_MB14_TIMESTAMP)
+#define bfin_write_CAN1_MB14_TIMESTAMP(val) bfin_write16(CAN1_MB14_TIMESTAMP, val)
+#define bfin_read_CAN1_MB14_ID0() bfin_read16(CAN1_MB14_ID0)
+#define bfin_write_CAN1_MB14_ID0(val) bfin_write16(CAN1_MB14_ID0, val)
+#define bfin_read_CAN1_MB14_ID1() bfin_read16(CAN1_MB14_ID1)
+#define bfin_write_CAN1_MB14_ID1(val) bfin_write16(CAN1_MB14_ID1, val)
+#define bfin_read_CAN1_MB15_DATA0() bfin_read16(CAN1_MB15_DATA0)
+#define bfin_write_CAN1_MB15_DATA0(val) bfin_write16(CAN1_MB15_DATA0, val)
+#define bfin_read_CAN1_MB15_DATA1() bfin_read16(CAN1_MB15_DATA1)
+#define bfin_write_CAN1_MB15_DATA1(val) bfin_write16(CAN1_MB15_DATA1, val)
+#define bfin_read_CAN1_MB15_DATA2() bfin_read16(CAN1_MB15_DATA2)
+#define bfin_write_CAN1_MB15_DATA2(val) bfin_write16(CAN1_MB15_DATA2, val)
+#define bfin_read_CAN1_MB15_DATA3() bfin_read16(CAN1_MB15_DATA3)
+#define bfin_write_CAN1_MB15_DATA3(val) bfin_write16(CAN1_MB15_DATA3, val)
+#define bfin_read_CAN1_MB15_LENGTH() bfin_read16(CAN1_MB15_LENGTH)
+#define bfin_write_CAN1_MB15_LENGTH(val) bfin_write16(CAN1_MB15_LENGTH, val)
+#define bfin_read_CAN1_MB15_TIMESTAMP() bfin_read16(CAN1_MB15_TIMESTAMP)
+#define bfin_write_CAN1_MB15_TIMESTAMP(val) bfin_write16(CAN1_MB15_TIMESTAMP, val)
+#define bfin_read_CAN1_MB15_ID0() bfin_read16(CAN1_MB15_ID0)
+#define bfin_write_CAN1_MB15_ID0(val) bfin_write16(CAN1_MB15_ID0, val)
+#define bfin_read_CAN1_MB15_ID1() bfin_read16(CAN1_MB15_ID1)
+#define bfin_write_CAN1_MB15_ID1(val) bfin_write16(CAN1_MB15_ID1, val)
+
+/* CAN Controller 1 Mailbox Data Registers */
+
+#define bfin_read_CAN1_MB16_DATA0() bfin_read16(CAN1_MB16_DATA0)
+#define bfin_write_CAN1_MB16_DATA0(val) bfin_write16(CAN1_MB16_DATA0, val)
+#define bfin_read_CAN1_MB16_DATA1() bfin_read16(CAN1_MB16_DATA1)
+#define bfin_write_CAN1_MB16_DATA1(val) bfin_write16(CAN1_MB16_DATA1, val)
+#define bfin_read_CAN1_MB16_DATA2() bfin_read16(CAN1_MB16_DATA2)
+#define bfin_write_CAN1_MB16_DATA2(val) bfin_write16(CAN1_MB16_DATA2, val)
+#define bfin_read_CAN1_MB16_DATA3() bfin_read16(CAN1_MB16_DATA3)
+#define bfin_write_CAN1_MB16_DATA3(val) bfin_write16(CAN1_MB16_DATA3, val)
+#define bfin_read_CAN1_MB16_LENGTH() bfin_read16(CAN1_MB16_LENGTH)
+#define bfin_write_CAN1_MB16_LENGTH(val) bfin_write16(CAN1_MB16_LENGTH, val)
+#define bfin_read_CAN1_MB16_TIMESTAMP() bfin_read16(CAN1_MB16_TIMESTAMP)
+#define bfin_write_CAN1_MB16_TIMESTAMP(val) bfin_write16(CAN1_MB16_TIMESTAMP, val)
+#define bfin_read_CAN1_MB16_ID0() bfin_read16(CAN1_MB16_ID0)
+#define bfin_write_CAN1_MB16_ID0(val) bfin_write16(CAN1_MB16_ID0, val)
+#define bfin_read_CAN1_MB16_ID1() bfin_read16(CAN1_MB16_ID1)
+#define bfin_write_CAN1_MB16_ID1(val) bfin_write16(CAN1_MB16_ID1, val)
+#define bfin_read_CAN1_MB17_DATA0() bfin_read16(CAN1_MB17_DATA0)
+#define bfin_write_CAN1_MB17_DATA0(val) bfin_write16(CAN1_MB17_DATA0, val)
+#define bfin_read_CAN1_MB17_DATA1() bfin_read16(CAN1_MB17_DATA1)
+#define bfin_write_CAN1_MB17_DATA1(val) bfin_write16(CAN1_MB17_DATA1, val)
+#define bfin_read_CAN1_MB17_DATA2() bfin_read16(CAN1_MB17_DATA2)
+#define bfin_write_CAN1_MB17_DATA2(val) bfin_write16(CAN1_MB17_DATA2, val)
+#define bfin_read_CAN1_MB17_DATA3() bfin_read16(CAN1_MB17_DATA3)
+#define bfin_write_CAN1_MB17_DATA3(val) bfin_write16(CAN1_MB17_DATA3, val)
+#define bfin_read_CAN1_MB17_LENGTH() bfin_read16(CAN1_MB17_LENGTH)
+#define bfin_write_CAN1_MB17_LENGTH(val) bfin_write16(CAN1_MB17_LENGTH, val)
+#define bfin_read_CAN1_MB17_TIMESTAMP() bfin_read16(CAN1_MB17_TIMESTAMP)
+#define bfin_write_CAN1_MB17_TIMESTAMP(val) bfin_write16(CAN1_MB17_TIMESTAMP, val)
+#define bfin_read_CAN1_MB17_ID0() bfin_read16(CAN1_MB17_ID0)
+#define bfin_write_CAN1_MB17_ID0(val) bfin_write16(CAN1_MB17_ID0, val)
+#define bfin_read_CAN1_MB17_ID1() bfin_read16(CAN1_MB17_ID1)
+#define bfin_write_CAN1_MB17_ID1(val) bfin_write16(CAN1_MB17_ID1, val)
+#define bfin_read_CAN1_MB18_DATA0() bfin_read16(CAN1_MB18_DATA0)
+#define bfin_write_CAN1_MB18_DATA0(val) bfin_write16(CAN1_MB18_DATA0, val)
+#define bfin_read_CAN1_MB18_DATA1() bfin_read16(CAN1_MB18_DATA1)
+#define bfin_write_CAN1_MB18_DATA1(val) bfin_write16(CAN1_MB18_DATA1, val)
+#define bfin_read_CAN1_MB18_DATA2() bfin_read16(CAN1_MB18_DATA2)
+#define bfin_write_CAN1_MB18_DATA2(val) bfin_write16(CAN1_MB18_DATA2, val)
+#define bfin_read_CAN1_MB18_DATA3() bfin_read16(CAN1_MB18_DATA3)
+#define bfin_write_CAN1_MB18_DATA3(val) bfin_write16(CAN1_MB18_DATA3, val)
+#define bfin_read_CAN1_MB18_LENGTH() bfin_read16(CAN1_MB18_LENGTH)
+#define bfin_write_CAN1_MB18_LENGTH(val) bfin_write16(CAN1_MB18_LENGTH, val)
+#define bfin_read_CAN1_MB18_TIMESTAMP() bfin_read16(CAN1_MB18_TIMESTAMP)
+#define bfin_write_CAN1_MB18_TIMESTAMP(val) bfin_write16(CAN1_MB18_TIMESTAMP, val)
+#define bfin_read_CAN1_MB18_ID0() bfin_read16(CAN1_MB18_ID0)
+#define bfin_write_CAN1_MB18_ID0(val) bfin_write16(CAN1_MB18_ID0, val)
+#define bfin_read_CAN1_MB18_ID1() bfin_read16(CAN1_MB18_ID1)
+#define bfin_write_CAN1_MB18_ID1(val) bfin_write16(CAN1_MB18_ID1, val)
+#define bfin_read_CAN1_MB19_DATA0() bfin_read16(CAN1_MB19_DATA0)
+#define bfin_write_CAN1_MB19_DATA0(val) bfin_write16(CAN1_MB19_DATA0, val)
+#define bfin_read_CAN1_MB19_DATA1() bfin_read16(CAN1_MB19_DATA1)
+#define bfin_write_CAN1_MB19_DATA1(val) bfin_write16(CAN1_MB19_DATA1, val)
+#define bfin_read_CAN1_MB19_DATA2() bfin_read16(CAN1_MB19_DATA2)
+#define bfin_write_CAN1_MB19_DATA2(val) bfin_write16(CAN1_MB19_DATA2, val)
+#define bfin_read_CAN1_MB19_DATA3() bfin_read16(CAN1_MB19_DATA3)
+#define bfin_write_CAN1_MB19_DATA3(val) bfin_write16(CAN1_MB19_DATA3, val)
+#define bfin_read_CAN1_MB19_LENGTH() bfin_read16(CAN1_MB19_LENGTH)
+#define bfin_write_CAN1_MB19_LENGTH(val) bfin_write16(CAN1_MB19_LENGTH, val)
+#define bfin_read_CAN1_MB19_TIMESTAMP() bfin_read16(CAN1_MB19_TIMESTAMP)
+#define bfin_write_CAN1_MB19_TIMESTAMP(val) bfin_write16(CAN1_MB19_TIMESTAMP, val)
+#define bfin_read_CAN1_MB19_ID0() bfin_read16(CAN1_MB19_ID0)
+#define bfin_write_CAN1_MB19_ID0(val) bfin_write16(CAN1_MB19_ID0, val)
+#define bfin_read_CAN1_MB19_ID1() bfin_read16(CAN1_MB19_ID1)
+#define bfin_write_CAN1_MB19_ID1(val) bfin_write16(CAN1_MB19_ID1, val)
+#define bfin_read_CAN1_MB20_DATA0() bfin_read16(CAN1_MB20_DATA0)
+#define bfin_write_CAN1_MB20_DATA0(val) bfin_write16(CAN1_MB20_DATA0, val)
+#define bfin_read_CAN1_MB20_DATA1() bfin_read16(CAN1_MB20_DATA1)
+#define bfin_write_CAN1_MB20_DATA1(val) bfin_write16(CAN1_MB20_DATA1, val)
+#define bfin_read_CAN1_MB20_DATA2() bfin_read16(CAN1_MB20_DATA2)
+#define bfin_write_CAN1_MB20_DATA2(val) bfin_write16(CAN1_MB20_DATA2, val)
+#define bfin_read_CAN1_MB20_DATA3() bfin_read16(CAN1_MB20_DATA3)
+#define bfin_write_CAN1_MB20_DATA3(val) bfin_write16(CAN1_MB20_DATA3, val)
+#define bfin_read_CAN1_MB20_LENGTH() bfin_read16(CAN1_MB20_LENGTH)
+#define bfin_write_CAN1_MB20_LENGTH(val) bfin_write16(CAN1_MB20_LENGTH, val)
+#define bfin_read_CAN1_MB20_TIMESTAMP() bfin_read16(CAN1_MB20_TIMESTAMP)
+#define bfin_write_CAN1_MB20_TIMESTAMP(val) bfin_write16(CAN1_MB20_TIMESTAMP, val)
+#define bfin_read_CAN1_MB20_ID0() bfin_read16(CAN1_MB20_ID0)
+#define bfin_write_CAN1_MB20_ID0(val) bfin_write16(CAN1_MB20_ID0, val)
+#define bfin_read_CAN1_MB20_ID1() bfin_read16(CAN1_MB20_ID1)
+#define bfin_write_CAN1_MB20_ID1(val) bfin_write16(CAN1_MB20_ID1, val)
+#define bfin_read_CAN1_MB21_DATA0() bfin_read16(CAN1_MB21_DATA0)
+#define bfin_write_CAN1_MB21_DATA0(val) bfin_write16(CAN1_MB21_DATA0, val)
+#define bfin_read_CAN1_MB21_DATA1() bfin_read16(CAN1_MB21_DATA1)
+#define bfin_write_CAN1_MB21_DATA1(val) bfin_write16(CAN1_MB21_DATA1, val)
+#define bfin_read_CAN1_MB21_DATA2() bfin_read16(CAN1_MB21_DATA2)
+#define bfin_write_CAN1_MB21_DATA2(val) bfin_write16(CAN1_MB21_DATA2, val)
+#define bfin_read_CAN1_MB21_DATA3() bfin_read16(CAN1_MB21_DATA3)
+#define bfin_write_CAN1_MB21_DATA3(val) bfin_write16(CAN1_MB21_DATA3, val)
+#define bfin_read_CAN1_MB21_LENGTH() bfin_read16(CAN1_MB21_LENGTH)
+#define bfin_write_CAN1_MB21_LENGTH(val) bfin_write16(CAN1_MB21_LENGTH, val)
+#define bfin_read_CAN1_MB21_TIMESTAMP() bfin_read16(CAN1_MB21_TIMESTAMP)
+#define bfin_write_CAN1_MB21_TIMESTAMP(val) bfin_write16(CAN1_MB21_TIMESTAMP, val)
+#define bfin_read_CAN1_MB21_ID0() bfin_read16(CAN1_MB21_ID0)
+#define bfin_write_CAN1_MB21_ID0(val) bfin_write16(CAN1_MB21_ID0, val)
+#define bfin_read_CAN1_MB21_ID1() bfin_read16(CAN1_MB21_ID1)
+#define bfin_write_CAN1_MB21_ID1(val) bfin_write16(CAN1_MB21_ID1, val)
+#define bfin_read_CAN1_MB22_DATA0() bfin_read16(CAN1_MB22_DATA0)
+#define bfin_write_CAN1_MB22_DATA0(val) bfin_write16(CAN1_MB22_DATA0, val)
+#define bfin_read_CAN1_MB22_DATA1() bfin_read16(CAN1_MB22_DATA1)
+#define bfin_write_CAN1_MB22_DATA1(val) bfin_write16(CAN1_MB22_DATA1, val)
+#define bfin_read_CAN1_MB22_DATA2() bfin_read16(CAN1_MB22_DATA2)
+#define bfin_write_CAN1_MB22_DATA2(val) bfin_write16(CAN1_MB22_DATA2, val)
+#define bfin_read_CAN1_MB22_DATA3() bfin_read16(CAN1_MB22_DATA3)
+#define bfin_write_CAN1_MB22_DATA3(val) bfin_write16(CAN1_MB22_DATA3, val)
+#define bfin_read_CAN1_MB22_LENGTH() bfin_read16(CAN1_MB22_LENGTH)
+#define bfin_write_CAN1_MB22_LENGTH(val) bfin_write16(CAN1_MB22_LENGTH, val)
+#define bfin_read_CAN1_MB22_TIMESTAMP() bfin_read16(CAN1_MB22_TIMESTAMP)
+#define bfin_write_CAN1_MB22_TIMESTAMP(val) bfin_write16(CAN1_MB22_TIMESTAMP, val)
+#define bfin_read_CAN1_MB22_ID0() bfin_read16(CAN1_MB22_ID0)
+#define bfin_write_CAN1_MB22_ID0(val) bfin_write16(CAN1_MB22_ID0, val)
+#define bfin_read_CAN1_MB22_ID1() bfin_read16(CAN1_MB22_ID1)
+#define bfin_write_CAN1_MB22_ID1(val) bfin_write16(CAN1_MB22_ID1, val)
+#define bfin_read_CAN1_MB23_DATA0() bfin_read16(CAN1_MB23_DATA0)
+#define bfin_write_CAN1_MB23_DATA0(val) bfin_write16(CAN1_MB23_DATA0, val)
+#define bfin_read_CAN1_MB23_DATA1() bfin_read16(CAN1_MB23_DATA1)
+#define bfin_write_CAN1_MB23_DATA1(val) bfin_write16(CAN1_MB23_DATA1, val)
+#define bfin_read_CAN1_MB23_DATA2() bfin_read16(CAN1_MB23_DATA2)
+#define bfin_write_CAN1_MB23_DATA2(val) bfin_write16(CAN1_MB23_DATA2, val)
+#define bfin_read_CAN1_MB23_DATA3() bfin_read16(CAN1_MB23_DATA3)
+#define bfin_write_CAN1_MB23_DATA3(val) bfin_write16(CAN1_MB23_DATA3, val)
+#define bfin_read_CAN1_MB23_LENGTH() bfin_read16(CAN1_MB23_LENGTH)
+#define bfin_write_CAN1_MB23_LENGTH(val) bfin_write16(CAN1_MB23_LENGTH, val)
+#define bfin_read_CAN1_MB23_TIMESTAMP() bfin_read16(CAN1_MB23_TIMESTAMP)
+#define bfin_write_CAN1_MB23_TIMESTAMP(val) bfin_write16(CAN1_MB23_TIMESTAMP, val)
+#define bfin_read_CAN1_MB23_ID0() bfin_read16(CAN1_MB23_ID0)
+#define bfin_write_CAN1_MB23_ID0(val) bfin_write16(CAN1_MB23_ID0, val)
+#define bfin_read_CAN1_MB23_ID1() bfin_read16(CAN1_MB23_ID1)
+#define bfin_write_CAN1_MB23_ID1(val) bfin_write16(CAN1_MB23_ID1, val)
+#define bfin_read_CAN1_MB24_DATA0() bfin_read16(CAN1_MB24_DATA0)
+#define bfin_write_CAN1_MB24_DATA0(val) bfin_write16(CAN1_MB24_DATA0, val)
+#define bfin_read_CAN1_MB24_DATA1() bfin_read16(CAN1_MB24_DATA1)
+#define bfin_write_CAN1_MB24_DATA1(val) bfin_write16(CAN1_MB24_DATA1, val)
+#define bfin_read_CAN1_MB24_DATA2() bfin_read16(CAN1_MB24_DATA2)
+#define bfin_write_CAN1_MB24_DATA2(val) bfin_write16(CAN1_MB24_DATA2, val)
+#define bfin_read_CAN1_MB24_DATA3() bfin_read16(CAN1_MB24_DATA3)
+#define bfin_write_CAN1_MB24_DATA3(val) bfin_write16(CAN1_MB24_DATA3, val)
+#define bfin_read_CAN1_MB24_LENGTH() bfin_read16(CAN1_MB24_LENGTH)
+#define bfin_write_CAN1_MB24_LENGTH(val) bfin_write16(CAN1_MB24_LENGTH, val)
+#define bfin_read_CAN1_MB24_TIMESTAMP() bfin_read16(CAN1_MB24_TIMESTAMP)
+#define bfin_write_CAN1_MB24_TIMESTAMP(val) bfin_write16(CAN1_MB24_TIMESTAMP, val)
+#define bfin_read_CAN1_MB24_ID0() bfin_read16(CAN1_MB24_ID0)
+#define bfin_write_CAN1_MB24_ID0(val) bfin_write16(CAN1_MB24_ID0, val)
+#define bfin_read_CAN1_MB24_ID1() bfin_read16(CAN1_MB24_ID1)
+#define bfin_write_CAN1_MB24_ID1(val) bfin_write16(CAN1_MB24_ID1, val)
+#define bfin_read_CAN1_MB25_DATA0() bfin_read16(CAN1_MB25_DATA0)
+#define bfin_write_CAN1_MB25_DATA0(val) bfin_write16(CAN1_MB25_DATA0, val)
+#define bfin_read_CAN1_MB25_DATA1() bfin_read16(CAN1_MB25_DATA1)
+#define bfin_write_CAN1_MB25_DATA1(val) bfin_write16(CAN1_MB25_DATA1, val)
+#define bfin_read_CAN1_MB25_DATA2() bfin_read16(CAN1_MB25_DATA2)
+#define bfin_write_CAN1_MB25_DATA2(val) bfin_write16(CAN1_MB25_DATA2, val)
+#define bfin_read_CAN1_MB25_DATA3() bfin_read16(CAN1_MB25_DATA3)
+#define bfin_write_CAN1_MB25_DATA3(val) bfin_write16(CAN1_MB25_DATA3, val)
+#define bfin_read_CAN1_MB25_LENGTH() bfin_read16(CAN1_MB25_LENGTH)
+#define bfin_write_CAN1_MB25_LENGTH(val) bfin_write16(CAN1_MB25_LENGTH, val)
+#define bfin_read_CAN1_MB25_TIMESTAMP() bfin_read16(CAN1_MB25_TIMESTAMP)
+#define bfin_write_CAN1_MB25_TIMESTAMP(val) bfin_write16(CAN1_MB25_TIMESTAMP, val)
+#define bfin_read_CAN1_MB25_ID0() bfin_read16(CAN1_MB25_ID0)
+#define bfin_write_CAN1_MB25_ID0(val) bfin_write16(CAN1_MB25_ID0, val)
+#define bfin_read_CAN1_MB25_ID1() bfin_read16(CAN1_MB25_ID1)
+#define bfin_write_CAN1_MB25_ID1(val) bfin_write16(CAN1_MB25_ID1, val)
+#define bfin_read_CAN1_MB26_DATA0() bfin_read16(CAN1_MB26_DATA0)
+#define bfin_write_CAN1_MB26_DATA0(val) bfin_write16(CAN1_MB26_DATA0, val)
+#define bfin_read_CAN1_MB26_DATA1() bfin_read16(CAN1_MB26_DATA1)
+#define bfin_write_CAN1_MB26_DATA1(val) bfin_write16(CAN1_MB26_DATA1, val)
+#define bfin_read_CAN1_MB26_DATA2() bfin_read16(CAN1_MB26_DATA2)
+#define bfin_write_CAN1_MB26_DATA2(val) bfin_write16(CAN1_MB26_DATA2, val)
+#define bfin_read_CAN1_MB26_DATA3() bfin_read16(CAN1_MB26_DATA3)
+#define bfin_write_CAN1_MB26_DATA3(val) bfin_write16(CAN1_MB26_DATA3, val)
+#define bfin_read_CAN1_MB26_LENGTH() bfin_read16(CAN1_MB26_LENGTH)
+#define bfin_write_CAN1_MB26_LENGTH(val) bfin_write16(CAN1_MB26_LENGTH, val)
+#define bfin_read_CAN1_MB26_TIMESTAMP() bfin_read16(CAN1_MB26_TIMESTAMP)
+#define bfin_write_CAN1_MB26_TIMESTAMP(val) bfin_write16(CAN1_MB26_TIMESTAMP, val)
+#define bfin_read_CAN1_MB26_ID0() bfin_read16(CAN1_MB26_ID0)
+#define bfin_write_CAN1_MB26_ID0(val) bfin_write16(CAN1_MB26_ID0, val)
+#define bfin_read_CAN1_MB26_ID1() bfin_read16(CAN1_MB26_ID1)
+#define bfin_write_CAN1_MB26_ID1(val) bfin_write16(CAN1_MB26_ID1, val)
+#define bfin_read_CAN1_MB27_DATA0() bfin_read16(CAN1_MB27_DATA0)
+#define bfin_write_CAN1_MB27_DATA0(val) bfin_write16(CAN1_MB27_DATA0, val)
+#define bfin_read_CAN1_MB27_DATA1() bfin_read16(CAN1_MB27_DATA1)
+#define bfin_write_CAN1_MB27_DATA1(val) bfin_write16(CAN1_MB27_DATA1, val)
+#define bfin_read_CAN1_MB27_DATA2() bfin_read16(CAN1_MB27_DATA2)
+#define bfin_write_CAN1_MB27_DATA2(val) bfin_write16(CAN1_MB27_DATA2, val)
+#define bfin_read_CAN1_MB27_DATA3() bfin_read16(CAN1_MB27_DATA3)
+#define bfin_write_CAN1_MB27_DATA3(val) bfin_write16(CAN1_MB27_DATA3, val)
+#define bfin_read_CAN1_MB27_LENGTH() bfin_read16(CAN1_MB27_LENGTH)
+#define bfin_write_CAN1_MB27_LENGTH(val) bfin_write16(CAN1_MB27_LENGTH, val)
+#define bfin_read_CAN1_MB27_TIMESTAMP() bfin_read16(CAN1_MB27_TIMESTAMP)
+#define bfin_write_CAN1_MB27_TIMESTAMP(val) bfin_write16(CAN1_MB27_TIMESTAMP, val)
+#define bfin_read_CAN1_MB27_ID0() bfin_read16(CAN1_MB27_ID0)
+#define bfin_write_CAN1_MB27_ID0(val) bfin_write16(CAN1_MB27_ID0, val)
+#define bfin_read_CAN1_MB27_ID1() bfin_read16(CAN1_MB27_ID1)
+#define bfin_write_CAN1_MB27_ID1(val) bfin_write16(CAN1_MB27_ID1, val)
+#define bfin_read_CAN1_MB28_DATA0() bfin_read16(CAN1_MB28_DATA0)
+#define bfin_write_CAN1_MB28_DATA0(val) bfin_write16(CAN1_MB28_DATA0, val)
+#define bfin_read_CAN1_MB28_DATA1() bfin_read16(CAN1_MB28_DATA1)
+#define bfin_write_CAN1_MB28_DATA1(val) bfin_write16(CAN1_MB28_DATA1, val)
+#define bfin_read_CAN1_MB28_DATA2() bfin_read16(CAN1_MB28_DATA2)
+#define bfin_write_CAN1_MB28_DATA2(val) bfin_write16(CAN1_MB28_DATA2, val)
+#define bfin_read_CAN1_MB28_DATA3() bfin_read16(CAN1_MB28_DATA3)
+#define bfin_write_CAN1_MB28_DATA3(val) bfin_write16(CAN1_MB28_DATA3, val)
+#define bfin_read_CAN1_MB28_LENGTH() bfin_read16(CAN1_MB28_LENGTH)
+#define bfin_write_CAN1_MB28_LENGTH(val) bfin_write16(CAN1_MB28_LENGTH, val)
+#define bfin_read_CAN1_MB28_TIMESTAMP() bfin_read16(CAN1_MB28_TIMESTAMP)
+#define bfin_write_CAN1_MB28_TIMESTAMP(val) bfin_write16(CAN1_MB28_TIMESTAMP, val)
+#define bfin_read_CAN1_MB28_ID0() bfin_read16(CAN1_MB28_ID0)
+#define bfin_write_CAN1_MB28_ID0(val) bfin_write16(CAN1_MB28_ID0, val)
+#define bfin_read_CAN1_MB28_ID1() bfin_read16(CAN1_MB28_ID1)
+#define bfin_write_CAN1_MB28_ID1(val) bfin_write16(CAN1_MB28_ID1, val)
+#define bfin_read_CAN1_MB29_DATA0() bfin_read16(CAN1_MB29_DATA0)
+#define bfin_write_CAN1_MB29_DATA0(val) bfin_write16(CAN1_MB29_DATA0, val)
+#define bfin_read_CAN1_MB29_DATA1() bfin_read16(CAN1_MB29_DATA1)
+#define bfin_write_CAN1_MB29_DATA1(val) bfin_write16(CAN1_MB29_DATA1, val)
+#define bfin_read_CAN1_MB29_DATA2() bfin_read16(CAN1_MB29_DATA2)
+#define bfin_write_CAN1_MB29_DATA2(val) bfin_write16(CAN1_MB29_DATA2, val)
+#define bfin_read_CAN1_MB29_DATA3() bfin_read16(CAN1_MB29_DATA3)
+#define bfin_write_CAN1_MB29_DATA3(val) bfin_write16(CAN1_MB29_DATA3, val)
+#define bfin_read_CAN1_MB29_LENGTH() bfin_read16(CAN1_MB29_LENGTH)
+#define bfin_write_CAN1_MB29_LENGTH(val) bfin_write16(CAN1_MB29_LENGTH, val)
+#define bfin_read_CAN1_MB29_TIMESTAMP() bfin_read16(CAN1_MB29_TIMESTAMP)
+#define bfin_write_CAN1_MB29_TIMESTAMP(val) bfin_write16(CAN1_MB29_TIMESTAMP, val)
+#define bfin_read_CAN1_MB29_ID0() bfin_read16(CAN1_MB29_ID0)
+#define bfin_write_CAN1_MB29_ID0(val) bfin_write16(CAN1_MB29_ID0, val)
+#define bfin_read_CAN1_MB29_ID1() bfin_read16(CAN1_MB29_ID1)
+#define bfin_write_CAN1_MB29_ID1(val) bfin_write16(CAN1_MB29_ID1, val)
+#define bfin_read_CAN1_MB30_DATA0() bfin_read16(CAN1_MB30_DATA0)
+#define bfin_write_CAN1_MB30_DATA0(val) bfin_write16(CAN1_MB30_DATA0, val)
+#define bfin_read_CAN1_MB30_DATA1() bfin_read16(CAN1_MB30_DATA1)
+#define bfin_write_CAN1_MB30_DATA1(val) bfin_write16(CAN1_MB30_DATA1, val)
+#define bfin_read_CAN1_MB30_DATA2() bfin_read16(CAN1_MB30_DATA2)
+#define bfin_write_CAN1_MB30_DATA2(val) bfin_write16(CAN1_MB30_DATA2, val)
+#define bfin_read_CAN1_MB30_DATA3() bfin_read16(CAN1_MB30_DATA3)
+#define bfin_write_CAN1_MB30_DATA3(val) bfin_write16(CAN1_MB30_DATA3, val)
+#define bfin_read_CAN1_MB30_LENGTH() bfin_read16(CAN1_MB30_LENGTH)
+#define bfin_write_CAN1_MB30_LENGTH(val) bfin_write16(CAN1_MB30_LENGTH, val)
+#define bfin_read_CAN1_MB30_TIMESTAMP() bfin_read16(CAN1_MB30_TIMESTAMP)
+#define bfin_write_CAN1_MB30_TIMESTAMP(val) bfin_write16(CAN1_MB30_TIMESTAMP, val)
+#define bfin_read_CAN1_MB30_ID0() bfin_read16(CAN1_MB30_ID0)
+#define bfin_write_CAN1_MB30_ID0(val) bfin_write16(CAN1_MB30_ID0, val)
+#define bfin_read_CAN1_MB30_ID1() bfin_read16(CAN1_MB30_ID1)
+#define bfin_write_CAN1_MB30_ID1(val) bfin_write16(CAN1_MB30_ID1, val)
+#define bfin_read_CAN1_MB31_DATA0() bfin_read16(CAN1_MB31_DATA0)
+#define bfin_write_CAN1_MB31_DATA0(val) bfin_write16(CAN1_MB31_DATA0, val)
+#define bfin_read_CAN1_MB31_DATA1() bfin_read16(CAN1_MB31_DATA1)
+#define bfin_write_CAN1_MB31_DATA1(val) bfin_write16(CAN1_MB31_DATA1, val)
+#define bfin_read_CAN1_MB31_DATA2() bfin_read16(CAN1_MB31_DATA2)
+#define bfin_write_CAN1_MB31_DATA2(val) bfin_write16(CAN1_MB31_DATA2, val)
+#define bfin_read_CAN1_MB31_DATA3() bfin_read16(CAN1_MB31_DATA3)
+#define bfin_write_CAN1_MB31_DATA3(val) bfin_write16(CAN1_MB31_DATA3, val)
+#define bfin_read_CAN1_MB31_LENGTH() bfin_read16(CAN1_MB31_LENGTH)
+#define bfin_write_CAN1_MB31_LENGTH(val) bfin_write16(CAN1_MB31_LENGTH, val)
+#define bfin_read_CAN1_MB31_TIMESTAMP() bfin_read16(CAN1_MB31_TIMESTAMP)
+#define bfin_write_CAN1_MB31_TIMESTAMP(val) bfin_write16(CAN1_MB31_TIMESTAMP, val)
+#define bfin_read_CAN1_MB31_ID0() bfin_read16(CAN1_MB31_ID0)
+#define bfin_write_CAN1_MB31_ID0(val) bfin_write16(CAN1_MB31_ID0, val)
+#define bfin_read_CAN1_MB31_ID1() bfin_read16(CAN1_MB31_ID1)
+#define bfin_write_CAN1_MB31_ID1(val) bfin_write16(CAN1_MB31_ID1, val)
+
+/* ATAPI Registers */
+
+#define bfin_read_ATAPI_CONTROL() bfin_read16(ATAPI_CONTROL)
+#define bfin_write_ATAPI_CONTROL(val) bfin_write16(ATAPI_CONTROL, val)
+#define bfin_read_ATAPI_STATUS() bfin_read16(ATAPI_STATUS)
+#define bfin_write_ATAPI_STATUS(val) bfin_write16(ATAPI_STATUS, val)
+#define bfin_read_ATAPI_DEV_ADDR() bfin_read16(ATAPI_DEV_ADDR)
+#define bfin_write_ATAPI_DEV_ADDR(val) bfin_write16(ATAPI_DEV_ADDR, val)
+#define bfin_read_ATAPI_DEV_TXBUF() bfin_read16(ATAPI_DEV_TXBUF)
+#define bfin_write_ATAPI_DEV_TXBUF(val) bfin_write16(ATAPI_DEV_TXBUF, val)
+#define bfin_read_ATAPI_DEV_RXBUF() bfin_read16(ATAPI_DEV_RXBUF)
+#define bfin_write_ATAPI_DEV_RXBUF(val) bfin_write16(ATAPI_DEV_RXBUF, val)
+#define bfin_read_ATAPI_INT_MASK() bfin_read16(ATAPI_INT_MASK)
+#define bfin_write_ATAPI_INT_MASK(val) bfin_write16(ATAPI_INT_MASK, val)
+#define bfin_read_ATAPI_INT_STATUS() bfin_read16(ATAPI_INT_STATUS)
+#define bfin_write_ATAPI_INT_STATUS(val) bfin_write16(ATAPI_INT_STATUS, val)
+#define bfin_read_ATAPI_XFER_LEN() bfin_read16(ATAPI_XFER_LEN)
+#define bfin_write_ATAPI_XFER_LEN(val) bfin_write16(ATAPI_XFER_LEN, val)
+#define bfin_read_ATAPI_LINE_STATUS() bfin_read16(ATAPI_LINE_STATUS)
+#define bfin_write_ATAPI_LINE_STATUS(val) bfin_write16(ATAPI_LINE_STATUS, val)
+#define bfin_read_ATAPI_SM_STATE() bfin_read16(ATAPI_SM_STATE)
+#define bfin_write_ATAPI_SM_STATE(val) bfin_write16(ATAPI_SM_STATE, val)
+#define bfin_read_ATAPI_TERMINATE() bfin_read16(ATAPI_TERMINATE)
+#define bfin_write_ATAPI_TERMINATE(val) bfin_write16(ATAPI_TERMINATE, val)
+#define bfin_read_ATAPI_PIO_TFRCNT() bfin_read16(ATAPI_PIO_TFRCNT)
+#define bfin_write_ATAPI_PIO_TFRCNT(val) bfin_write16(ATAPI_PIO_TFRCNT, val)
+#define bfin_read_ATAPI_DMA_TFRCNT() bfin_read16(ATAPI_DMA_TFRCNT)
+#define bfin_write_ATAPI_DMA_TFRCNT(val) bfin_write16(ATAPI_DMA_TFRCNT, val)
+#define bfin_read_ATAPI_UMAIN_TFRCNT() bfin_read16(ATAPI_UMAIN_TFRCNT)
+#define bfin_write_ATAPI_UMAIN_TFRCNT(val) bfin_write16(ATAPI_UMAIN_TFRCNT, val)
+#define bfin_read_ATAPI_UDMAOUT_TFRCNT() bfin_read16(ATAPI_UDMAOUT_TFRCNT)
+#define bfin_write_ATAPI_UDMAOUT_TFRCNT(val) bfin_write16(ATAPI_UDMAOUT_TFRCNT, val)
+#define bfin_read_ATAPI_REG_TIM_0() bfin_read16(ATAPI_REG_TIM_0)
+#define bfin_write_ATAPI_REG_TIM_0(val) bfin_write16(ATAPI_REG_TIM_0, val)
+#define bfin_read_ATAPI_PIO_TIM_0() bfin_read16(ATAPI_PIO_TIM_0)
+#define bfin_write_ATAPI_PIO_TIM_0(val) bfin_write16(ATAPI_PIO_TIM_0, val)
+#define bfin_read_ATAPI_PIO_TIM_1() bfin_read16(ATAPI_PIO_TIM_1)
+#define bfin_write_ATAPI_PIO_TIM_1(val) bfin_write16(ATAPI_PIO_TIM_1, val)
+#define bfin_read_ATAPI_MULTI_TIM_0() bfin_read16(ATAPI_MULTI_TIM_0)
+#define bfin_write_ATAPI_MULTI_TIM_0(val) bfin_write16(ATAPI_MULTI_TIM_0, val)
+#define bfin_read_ATAPI_MULTI_TIM_1() bfin_read16(ATAPI_MULTI_TIM_1)
+#define bfin_write_ATAPI_MULTI_TIM_1(val) bfin_write16(ATAPI_MULTI_TIM_1, val)
+#define bfin_read_ATAPI_MULTI_TIM_2() bfin_read16(ATAPI_MULTI_TIM_2)
+#define bfin_write_ATAPI_MULTI_TIM_2(val) bfin_write16(ATAPI_MULTI_TIM_2, val)
+#define bfin_read_ATAPI_ULTRA_TIM_0() bfin_read16(ATAPI_ULTRA_TIM_0)
+#define bfin_write_ATAPI_ULTRA_TIM_0(val) bfin_write16(ATAPI_ULTRA_TIM_0, val)
+#define bfin_read_ATAPI_ULTRA_TIM_1() bfin_read16(ATAPI_ULTRA_TIM_1)
+#define bfin_write_ATAPI_ULTRA_TIM_1(val) bfin_write16(ATAPI_ULTRA_TIM_1, val)
+#define bfin_read_ATAPI_ULTRA_TIM_2() bfin_read16(ATAPI_ULTRA_TIM_2)
+#define bfin_write_ATAPI_ULTRA_TIM_2(val) bfin_write16(ATAPI_ULTRA_TIM_2, val)
+#define bfin_read_ATAPI_ULTRA_TIM_3() bfin_read16(ATAPI_ULTRA_TIM_3)
+#define bfin_write_ATAPI_ULTRA_TIM_3(val) bfin_write16(ATAPI_ULTRA_TIM_3, val)
+
+/* SDH Registers */
+
+#define bfin_read_SDH_PWR_CTL() bfin_read16(SDH_PWR_CTL)
+#define bfin_write_SDH_PWR_CTL(val) bfin_write16(SDH_PWR_CTL, val)
+#define bfin_read_SDH_CLK_CTL() bfin_read16(SDH_CLK_CTL)
+#define bfin_write_SDH_CLK_CTL(val) bfin_write16(SDH_CLK_CTL, val)
+#define bfin_read_SDH_ARGUMENT() bfin_read32(SDH_ARGUMENT)
+#define bfin_write_SDH_ARGUMENT(val) bfin_write32(SDH_ARGUMENT, val)
+#define bfin_read_SDH_COMMAND() bfin_read16(SDH_COMMAND)
+#define bfin_write_SDH_COMMAND(val) bfin_write16(SDH_COMMAND, val)
+#define bfin_read_SDH_RESP_CMD() bfin_read16(SDH_RESP_CMD)
+#define bfin_write_SDH_RESP_CMD(val) bfin_write16(SDH_RESP_CMD, val)
+#define bfin_read_SDH_RESPONSE0() bfin_read32(SDH_RESPONSE0)
+#define bfin_write_SDH_RESPONSE0(val) bfin_write32(SDH_RESPONSE0, val)
+#define bfin_read_SDH_RESPONSE1() bfin_read32(SDH_RESPONSE1)
+#define bfin_write_SDH_RESPONSE1(val) bfin_write32(SDH_RESPONSE1, val)
+#define bfin_read_SDH_RESPONSE2() bfin_read32(SDH_RESPONSE2)
+#define bfin_write_SDH_RESPONSE2(val) bfin_write32(SDH_RESPONSE2, val)
+#define bfin_read_SDH_RESPONSE3() bfin_read32(SDH_RESPONSE3)
+#define bfin_write_SDH_RESPONSE3(val) bfin_write32(SDH_RESPONSE3, val)
+#define bfin_read_SDH_DATA_TIMER() bfin_read32(SDH_DATA_TIMER)
+#define bfin_write_SDH_DATA_TIMER(val) bfin_write32(SDH_DATA_TIMER, val)
+#define bfin_read_SDH_DATA_LGTH() bfin_read16(SDH_DATA_LGTH)
+#define bfin_write_SDH_DATA_LGTH(val) bfin_write16(SDH_DATA_LGTH, val)
+#define bfin_read_SDH_DATA_CTL() bfin_read16(SDH_DATA_CTL)
+#define bfin_write_SDH_DATA_CTL(val) bfin_write16(SDH_DATA_CTL, val)
+#define bfin_read_SDH_DATA_CNT() bfin_read16(SDH_DATA_CNT)
+#define bfin_write_SDH_DATA_CNT(val) bfin_write16(SDH_DATA_CNT, val)
+#define bfin_read_SDH_STATUS() bfin_read32(SDH_STATUS)
+#define bfin_write_SDH_STATUS(val) bfin_write32(SDH_STATUS, val)
+#define bfin_read_SDH_STATUS_CLR() bfin_read16(SDH_STATUS_CLR)
+#define bfin_write_SDH_STATUS_CLR(val) bfin_write16(SDH_STATUS_CLR, val)
+#define bfin_read_SDH_MASK0() bfin_read32(SDH_MASK0)
+#define bfin_write_SDH_MASK0(val) bfin_write32(SDH_MASK0, val)
+#define bfin_read_SDH_MASK1() bfin_read32(SDH_MASK1)
+#define bfin_write_SDH_MASK1(val) bfin_write32(SDH_MASK1, val)
+#define bfin_read_SDH_FIFO_CNT() bfin_read16(SDH_FIFO_CNT)
+#define bfin_write_SDH_FIFO_CNT(val) bfin_write16(SDH_FIFO_CNT, val)
+#define bfin_read_SDH_FIFO() bfin_read32(SDH_FIFO)
+#define bfin_write_SDH_FIFO(val) bfin_write32(SDH_FIFO, val)
+#define bfin_read_SDH_E_STATUS() bfin_read16(SDH_E_STATUS)
+#define bfin_write_SDH_E_STATUS(val) bfin_write16(SDH_E_STATUS, val)
+#define bfin_read_SDH_E_MASK() bfin_read16(SDH_E_MASK)
+#define bfin_write_SDH_E_MASK(val) bfin_write16(SDH_E_MASK, val)
+#define bfin_read_SDH_CFG() bfin_read16(SDH_CFG)
+#define bfin_write_SDH_CFG(val) bfin_write16(SDH_CFG, val)
+#define bfin_read_SDH_RD_WAIT_EN() bfin_read16(SDH_RD_WAIT_EN)
+#define bfin_write_SDH_RD_WAIT_EN(val) bfin_write16(SDH_RD_WAIT_EN, val)
+#define bfin_read_SDH_PID0() bfin_read16(SDH_PID0)
+#define bfin_write_SDH_PID0(val) bfin_write16(SDH_PID0, val)
+#define bfin_read_SDH_PID1() bfin_read16(SDH_PID1)
+#define bfin_write_SDH_PID1(val) bfin_write16(SDH_PID1, val)
+#define bfin_read_SDH_PID2() bfin_read16(SDH_PID2)
+#define bfin_write_SDH_PID2(val) bfin_write16(SDH_PID2, val)
+#define bfin_read_SDH_PID3() bfin_read16(SDH_PID3)
+#define bfin_write_SDH_PID3(val) bfin_write16(SDH_PID3, val)
+#define bfin_read_SDH_PID4() bfin_read16(SDH_PID4)
+#define bfin_write_SDH_PID4(val) bfin_write16(SDH_PID4, val)
+#define bfin_read_SDH_PID5() bfin_read16(SDH_PID5)
+#define bfin_write_SDH_PID5(val) bfin_write16(SDH_PID5, val)
+#define bfin_read_SDH_PID6() bfin_read16(SDH_PID6)
+#define bfin_write_SDH_PID6(val) bfin_write16(SDH_PID6, val)
+#define bfin_read_SDH_PID7() bfin_read16(SDH_PID7)
+#define bfin_write_SDH_PID7(val) bfin_write16(SDH_PID7, val)
+
+/* HOST Port Registers */
+
+#define bfin_read_HOST_CONTROL() bfin_read16(HOST_CONTROL)
+#define bfin_write_HOST_CONTROL(val) bfin_write16(HOST_CONTROL, val)
+#define bfin_read_HOST_STATUS() bfin_read16(HOST_STATUS)
+#define bfin_write_HOST_STATUS(val) bfin_write16(HOST_STATUS, val)
+#define bfin_read_HOST_TIMEOUT() bfin_read16(HOST_TIMEOUT)
+#define bfin_write_HOST_TIMEOUT(val) bfin_write16(HOST_TIMEOUT, val)
+
+/* USB Control Registers */
+
+#define bfin_read_USB_FADDR() bfin_read16(USB_FADDR)
+#define bfin_write_USB_FADDR(val) bfin_write16(USB_FADDR, val)
+#define bfin_read_USB_POWER() bfin_read16(USB_POWER)
+#define bfin_write_USB_POWER(val) bfin_write16(USB_POWER, val)
+#define bfin_read_USB_INTRTX() bfin_read16(USB_INTRTX)
+#define bfin_write_USB_INTRTX(val) bfin_write16(USB_INTRTX, val)
+#define bfin_read_USB_INTRRX() bfin_read16(USB_INTRRX)
+#define bfin_write_USB_INTRRX(val) bfin_write16(USB_INTRRX, val)
+#define bfin_read_USB_INTRTXE() bfin_read16(USB_INTRTXE)
+#define bfin_write_USB_INTRTXE(val) bfin_write16(USB_INTRTXE, val)
+#define bfin_read_USB_INTRRXE() bfin_read16(USB_INTRRXE)
+#define bfin_write_USB_INTRRXE(val) bfin_write16(USB_INTRRXE, val)
+#define bfin_read_USB_INTRUSB() bfin_read16(USB_INTRUSB)
+#define bfin_write_USB_INTRUSB(val) bfin_write16(USB_INTRUSB, val)
+#define bfin_read_USB_INTRUSBE() bfin_read16(USB_INTRUSBE)
+#define bfin_write_USB_INTRUSBE(val) bfin_write16(USB_INTRUSBE, val)
+#define bfin_read_USB_FRAME() bfin_read16(USB_FRAME)
+#define bfin_write_USB_FRAME(val) bfin_write16(USB_FRAME, val)
+#define bfin_read_USB_INDEX() bfin_read16(USB_INDEX)
+#define bfin_write_USB_INDEX(val) bfin_write16(USB_INDEX, val)
+#define bfin_read_USB_TESTMODE() bfin_read16(USB_TESTMODE)
+#define bfin_write_USB_TESTMODE(val) bfin_write16(USB_TESTMODE, val)
+#define bfin_read_USB_GLOBINTR() bfin_read16(USB_GLOBINTR)
+#define bfin_write_USB_GLOBINTR(val) bfin_write16(USB_GLOBINTR, val)
+#define bfin_read_USB_GLOBAL_CTL() bfin_read16(USB_GLOBAL_CTL)
+#define bfin_write_USB_GLOBAL_CTL(val) bfin_write16(USB_GLOBAL_CTL, val)
+
+/* USB Packet Control Registers */
+
+#define bfin_read_USB_TX_MAX_PACKET() bfin_read16(USB_TX_MAX_PACKET)
+#define bfin_write_USB_TX_MAX_PACKET(val) bfin_write16(USB_TX_MAX_PACKET, val)
+#define bfin_read_USB_CSR0() bfin_read16(USB_CSR0)
+#define bfin_write_USB_CSR0(val) bfin_write16(USB_CSR0, val)
+#define bfin_read_USB_TXCSR() bfin_read16(USB_TXCSR)
+#define bfin_write_USB_TXCSR(val) bfin_write16(USB_TXCSR, val)
+#define bfin_read_USB_RX_MAX_PACKET() bfin_read16(USB_RX_MAX_PACKET)
+#define bfin_write_USB_RX_MAX_PACKET(val) bfin_write16(USB_RX_MAX_PACKET, val)
+#define bfin_read_USB_RXCSR() bfin_read16(USB_RXCSR)
+#define bfin_write_USB_RXCSR(val) bfin_write16(USB_RXCSR, val)
+#define bfin_read_USB_COUNT0() bfin_read16(USB_COUNT0)
+#define bfin_write_USB_COUNT0(val) bfin_write16(USB_COUNT0, val)
+#define bfin_read_USB_RXCOUNT() bfin_read16(USB_RXCOUNT)
+#define bfin_write_USB_RXCOUNT(val) bfin_write16(USB_RXCOUNT, val)
+#define bfin_read_USB_TXTYPE() bfin_read16(USB_TXTYPE)
+#define bfin_write_USB_TXTYPE(val) bfin_write16(USB_TXTYPE, val)
+#define bfin_read_USB_NAKLIMIT0() bfin_read16(USB_NAKLIMIT0)
+#define bfin_write_USB_NAKLIMIT0(val) bfin_write16(USB_NAKLIMIT0, val)
+#define bfin_read_USB_TXINTERVAL() bfin_read16(USB_TXINTERVAL)
+#define bfin_write_USB_TXINTERVAL(val) bfin_write16(USB_TXINTERVAL, val)
+#define bfin_read_USB_RXTYPE() bfin_read16(USB_RXTYPE)
+#define bfin_write_USB_RXTYPE(val) bfin_write16(USB_RXTYPE, val)
+#define bfin_read_USB_RXINTERVAL() bfin_read16(USB_RXINTERVAL)
+#define bfin_write_USB_RXINTERVAL(val) bfin_write16(USB_RXINTERVAL, val)
+#define bfin_read_USB_TXCOUNT() bfin_read16(USB_TXCOUNT)
+#define bfin_write_USB_TXCOUNT(val) bfin_write16(USB_TXCOUNT, val)
+
+/* USB Endbfin_read_()oint FIFO Registers */
+
+#define bfin_read_USB_EP0_FIFO() bfin_read16(USB_EP0_FIFO)
+#define bfin_write_USB_EP0_FIFO(val) bfin_write16(USB_EP0_FIFO, val)
+#define bfin_read_USB_EP1_FIFO() bfin_read16(USB_EP1_FIFO)
+#define bfin_write_USB_EP1_FIFO(val) bfin_write16(USB_EP1_FIFO, val)
+#define bfin_read_USB_EP2_FIFO() bfin_read16(USB_EP2_FIFO)
+#define bfin_write_USB_EP2_FIFO(val) bfin_write16(USB_EP2_FIFO, val)
+#define bfin_read_USB_EP3_FIFO() bfin_read16(USB_EP3_FIFO)
+#define bfin_write_USB_EP3_FIFO(val) bfin_write16(USB_EP3_FIFO, val)
+#define bfin_read_USB_EP4_FIFO() bfin_read16(USB_EP4_FIFO)
+#define bfin_write_USB_EP4_FIFO(val) bfin_write16(USB_EP4_FIFO, val)
+#define bfin_read_USB_EP5_FIFO() bfin_read16(USB_EP5_FIFO)
+#define bfin_write_USB_EP5_FIFO(val) bfin_write16(USB_EP5_FIFO, val)
+#define bfin_read_USB_EP6_FIFO() bfin_read16(USB_EP6_FIFO)
+#define bfin_write_USB_EP6_FIFO(val) bfin_write16(USB_EP6_FIFO, val)
+#define bfin_read_USB_EP7_FIFO() bfin_read16(USB_EP7_FIFO)
+#define bfin_write_USB_EP7_FIFO(val) bfin_write16(USB_EP7_FIFO, val)
+
+/* USB OTG Control Registers */
+
+#define bfin_read_USB_OTG_DEV_CTL() bfin_read16(USB_OTG_DEV_CTL)
+#define bfin_write_USB_OTG_DEV_CTL(val) bfin_write16(USB_OTG_DEV_CTL, val)
+#define bfin_read_USB_OTG_VBUS_IRQ() bfin_read16(USB_OTG_VBUS_IRQ)
+#define bfin_write_USB_OTG_VBUS_IRQ(val) bfin_write16(USB_OTG_VBUS_IRQ, val)
+#define bfin_read_USB_OTG_VBUS_MASK() bfin_read16(USB_OTG_VBUS_MASK)
+#define bfin_write_USB_OTG_VBUS_MASK(val) bfin_write16(USB_OTG_VBUS_MASK, val)
+
+/* USB Phy Control Registers */
+
+#define bfin_read_USB_LINKINFO() bfin_read16(USB_LINKINFO)
+#define bfin_write_USB_LINKINFO(val) bfin_write16(USB_LINKINFO, val)
+#define bfin_read_USB_VPLEN() bfin_read16(USB_VPLEN)
+#define bfin_write_USB_VPLEN(val) bfin_write16(USB_VPLEN, val)
+#define bfin_read_USB_HS_EOF1() bfin_read16(USB_HS_EOF1)
+#define bfin_write_USB_HS_EOF1(val) bfin_write16(USB_HS_EOF1, val)
+#define bfin_read_USB_FS_EOF1() bfin_read16(USB_FS_EOF1)
+#define bfin_write_USB_FS_EOF1(val) bfin_write16(USB_FS_EOF1, val)
+#define bfin_read_USB_LS_EOF1() bfin_read16(USB_LS_EOF1)
+#define bfin_write_USB_LS_EOF1(val) bfin_write16(USB_LS_EOF1, val)
+
+/* (APHY_CNTRL is for ADI usage only) */
+
+#define bfin_read_USB_APHY_CNTRL() bfin_read16(USB_APHY_CNTRL)
+#define bfin_write_USB_APHY_CNTRL(val) bfin_write16(USB_APHY_CNTRL, val)
+
+/* (APHY_CALIB is for ADI usage only) */
+
+#define bfin_read_USB_APHY_CALIB() bfin_read16(USB_APHY_CALIB)
+#define bfin_write_USB_APHY_CALIB(val) bfin_write16(USB_APHY_CALIB, val)
+#define bfin_read_USB_APHY_CNTRL2() bfin_read16(USB_APHY_CNTRL2)
+#define bfin_write_USB_APHY_CNTRL2(val) bfin_write16(USB_APHY_CNTRL2, val)
+
+/* (PHY_TEST is for ADI usage only) */
+
+#define bfin_read_USB_PHY_TEST() bfin_read16(USB_PHY_TEST)
+#define bfin_write_USB_PHY_TEST(val) bfin_write16(USB_PHY_TEST, val)
+#define bfin_read_USB_PLLOSC_CTRL() bfin_read16(USB_PLLOSC_CTRL)
+#define bfin_write_USB_PLLOSC_CTRL(val) bfin_write16(USB_PLLOSC_CTRL, val)
+#define bfin_read_USB_SRP_CLKDIV() bfin_read16(USB_SRP_CLKDIV)
+#define bfin_write_USB_SRP_CLKDIV(val) bfin_write16(USB_SRP_CLKDIV, val)
+
+/* USB Endbfin_read_()oint 0 Control Registers */
+
+#define bfin_read_USB_EP_NI0_TXMAXP() bfin_read16(USB_EP_NI0_TXMAXP)
+#define bfin_write_USB_EP_NI0_TXMAXP(val) bfin_write16(USB_EP_NI0_TXMAXP, val)
+#define bfin_read_USB_EP_NI0_TXCSR() bfin_read16(USB_EP_NI0_TXCSR)
+#define bfin_write_USB_EP_NI0_TXCSR(val) bfin_write16(USB_EP_NI0_TXCSR, val)
+#define bfin_read_USB_EP_NI0_RXMAXP() bfin_read16(USB_EP_NI0_RXMAXP)
+#define bfin_write_USB_EP_NI0_RXMAXP(val) bfin_write16(USB_EP_NI0_RXMAXP, val)
+#define bfin_read_USB_EP_NI0_RXCSR() bfin_read16(USB_EP_NI0_RXCSR)
+#define bfin_write_USB_EP_NI0_RXCSR(val) bfin_write16(USB_EP_NI0_RXCSR, val)
+#define bfin_read_USB_EP_NI0_RXCOUNT() bfin_read16(USB_EP_NI0_RXCOUNT)
+#define bfin_write_USB_EP_NI0_RXCOUNT(val) bfin_write16(USB_EP_NI0_RXCOUNT, val)
+#define bfin_read_USB_EP_NI0_TXTYPE() bfin_read16(USB_EP_NI0_TXTYPE)
+#define bfin_write_USB_EP_NI0_TXTYPE(val) bfin_write16(USB_EP_NI0_TXTYPE, val)
+#define bfin_read_USB_EP_NI0_TXINTERVAL() bfin_read16(USB_EP_NI0_TXINTERVAL)
+#define bfin_write_USB_EP_NI0_TXINTERVAL(val) bfin_write16(USB_EP_NI0_TXINTERVAL, val)
+#define bfin_read_USB_EP_NI0_RXTYPE() bfin_read16(USB_EP_NI0_RXTYPE)
+#define bfin_write_USB_EP_NI0_RXTYPE(val) bfin_write16(USB_EP_NI0_RXTYPE, val)
+#define bfin_read_USB_EP_NI0_RXINTERVAL() bfin_read16(USB_EP_NI0_RXINTERVAL)
+#define bfin_write_USB_EP_NI0_RXINTERVAL(val) bfin_write16(USB_EP_NI0_RXINTERVAL, val)
+
+/* USB Endbfin_read_()oint 1 Control Registers */
+
+#define bfin_read_USB_EP_NI0_TXCOUNT() bfin_read16(USB_EP_NI0_TXCOUNT)
+#define bfin_write_USB_EP_NI0_TXCOUNT(val) bfin_write16(USB_EP_NI0_TXCOUNT, val)
+#define bfin_read_USB_EP_NI1_TXMAXP() bfin_read16(USB_EP_NI1_TXMAXP)
+#define bfin_write_USB_EP_NI1_TXMAXP(val) bfin_write16(USB_EP_NI1_TXMAXP, val)
+#define bfin_read_USB_EP_NI1_TXCSR() bfin_read16(USB_EP_NI1_TXCSR)
+#define bfin_write_USB_EP_NI1_TXCSR(val) bfin_write16(USB_EP_NI1_TXCSR, val)
+#define bfin_read_USB_EP_NI1_RXMAXP() bfin_read16(USB_EP_NI1_RXMAXP)
+#define bfin_write_USB_EP_NI1_RXMAXP(val) bfin_write16(USB_EP_NI1_RXMAXP, val)
+#define bfin_read_USB_EP_NI1_RXCSR() bfin_read16(USB_EP_NI1_RXCSR)
+#define bfin_write_USB_EP_NI1_RXCSR(val) bfin_write16(USB_EP_NI1_RXCSR, val)
+#define bfin_read_USB_EP_NI1_RXCOUNT() bfin_read16(USB_EP_NI1_RXCOUNT)
+#define bfin_write_USB_EP_NI1_RXCOUNT(val) bfin_write16(USB_EP_NI1_RXCOUNT, val)
+#define bfin_read_USB_EP_NI1_TXTYPE() bfin_read16(USB_EP_NI1_TXTYPE)
+#define bfin_write_USB_EP_NI1_TXTYPE(val) bfin_write16(USB_EP_NI1_TXTYPE, val)
+#define bfin_read_USB_EP_NI1_TXINTERVAL() bfin_read16(USB_EP_NI1_TXINTERVAL)
+#define bfin_write_USB_EP_NI1_TXINTERVAL(val) bfin_write16(USB_EP_NI1_TXINTERVAL, val)
+#define bfin_read_USB_EP_NI1_RXTYPE() bfin_read16(USB_EP_NI1_RXTYPE)
+#define bfin_write_USB_EP_NI1_RXTYPE(val) bfin_write16(USB_EP_NI1_RXTYPE, val)
+#define bfin_read_USB_EP_NI1_RXINTERVAL() bfin_read16(USB_EP_NI1_RXINTERVAL)
+#define bfin_write_USB_EP_NI1_RXINTERVAL(val) bfin_write16(USB_EP_NI1_RXINTERVAL, val)
+
+/* USB Endbfin_read_()oint 2 Control Registers */
+
+#define bfin_read_USB_EP_NI1_TXCOUNT() bfin_read16(USB_EP_NI1_TXCOUNT)
+#define bfin_write_USB_EP_NI1_TXCOUNT(val) bfin_write16(USB_EP_NI1_TXCOUNT, val)
+#define bfin_read_USB_EP_NI2_TXMAXP() bfin_read16(USB_EP_NI2_TXMAXP)
+#define bfin_write_USB_EP_NI2_TXMAXP(val) bfin_write16(USB_EP_NI2_TXMAXP, val)
+#define bfin_read_USB_EP_NI2_TXCSR() bfin_read16(USB_EP_NI2_TXCSR)
+#define bfin_write_USB_EP_NI2_TXCSR(val) bfin_write16(USB_EP_NI2_TXCSR, val)
+#define bfin_read_USB_EP_NI2_RXMAXP() bfin_read16(USB_EP_NI2_RXMAXP)
+#define bfin_write_USB_EP_NI2_RXMAXP(val) bfin_write16(USB_EP_NI2_RXMAXP, val)
+#define bfin_read_USB_EP_NI2_RXCSR() bfin_read16(USB_EP_NI2_RXCSR)
+#define bfin_write_USB_EP_NI2_RXCSR(val) bfin_write16(USB_EP_NI2_RXCSR, val)
+#define bfin_read_USB_EP_NI2_RXCOUNT() bfin_read16(USB_EP_NI2_RXCOUNT)
+#define bfin_write_USB_EP_NI2_RXCOUNT(val) bfin_write16(USB_EP_NI2_RXCOUNT, val)
+#define bfin_read_USB_EP_NI2_TXTYPE() bfin_read16(USB_EP_NI2_TXTYPE)
+#define bfin_write_USB_EP_NI2_TXTYPE(val) bfin_write16(USB_EP_NI2_TXTYPE, val)
+#define bfin_read_USB_EP_NI2_TXINTERVAL() bfin_read16(USB_EP_NI2_TXINTERVAL)
+#define bfin_write_USB_EP_NI2_TXINTERVAL(val) bfin_write16(USB_EP_NI2_TXINTERVAL, val)
+#define bfin_read_USB_EP_NI2_RXTYPE() bfin_read16(USB_EP_NI2_RXTYPE)
+#define bfin_write_USB_EP_NI2_RXTYPE(val) bfin_write16(USB_EP_NI2_RXTYPE, val)
+#define bfin_read_USB_EP_NI2_RXINTERVAL() bfin_read16(USB_EP_NI2_RXINTERVAL)
+#define bfin_write_USB_EP_NI2_RXINTERVAL(val) bfin_write16(USB_EP_NI2_RXINTERVAL, val)
+
+/* USB Endbfin_read_()oint 3 Control Registers */
+
+#define bfin_read_USB_EP_NI2_TXCOUNT() bfin_read16(USB_EP_NI2_TXCOUNT)
+#define bfin_write_USB_EP_NI2_TXCOUNT(val) bfin_write16(USB_EP_NI2_TXCOUNT, val)
+#define bfin_read_USB_EP_NI3_TXMAXP() bfin_read16(USB_EP_NI3_TXMAXP)
+#define bfin_write_USB_EP_NI3_TXMAXP(val) bfin_write16(USB_EP_NI3_TXMAXP, val)
+#define bfin_read_USB_EP_NI3_TXCSR() bfin_read16(USB_EP_NI3_TXCSR)
+#define bfin_write_USB_EP_NI3_TXCSR(val) bfin_write16(USB_EP_NI3_TXCSR, val)
+#define bfin_read_USB_EP_NI3_RXMAXP() bfin_read16(USB_EP_NI3_RXMAXP)
+#define bfin_write_USB_EP_NI3_RXMAXP(val) bfin_write16(USB_EP_NI3_RXMAXP, val)
+#define bfin_read_USB_EP_NI3_RXCSR() bfin_read16(USB_EP_NI3_RXCSR)
+#define bfin_write_USB_EP_NI3_RXCSR(val) bfin_write16(USB_EP_NI3_RXCSR, val)
+#define bfin_read_USB_EP_NI3_RXCOUNT() bfin_read16(USB_EP_NI3_RXCOUNT)
+#define bfin_write_USB_EP_NI3_RXCOUNT(val) bfin_write16(USB_EP_NI3_RXCOUNT, val)
+#define bfin_read_USB_EP_NI3_TXTYPE() bfin_read16(USB_EP_NI3_TXTYPE)
+#define bfin_write_USB_EP_NI3_TXTYPE(val) bfin_write16(USB_EP_NI3_TXTYPE, val)
+#define bfin_read_USB_EP_NI3_TXINTERVAL() bfin_read16(USB_EP_NI3_TXINTERVAL)
+#define bfin_write_USB_EP_NI3_TXINTERVAL(val) bfin_write16(USB_EP_NI3_TXINTERVAL, val)
+#define bfin_read_USB_EP_NI3_RXTYPE() bfin_read16(USB_EP_NI3_RXTYPE)
+#define bfin_write_USB_EP_NI3_RXTYPE(val) bfin_write16(USB_EP_NI3_RXTYPE, val)
+#define bfin_read_USB_EP_NI3_RXINTERVAL() bfin_read16(USB_EP_NI3_RXINTERVAL)
+#define bfin_write_USB_EP_NI3_RXINTERVAL(val) bfin_write16(USB_EP_NI3_RXINTERVAL, val)
+
+/* USB Endbfin_read_()oint 4 Control Registers */
+
+#define bfin_read_USB_EP_NI3_TXCOUNT() bfin_read16(USB_EP_NI3_TXCOUNT)
+#define bfin_write_USB_EP_NI3_TXCOUNT(val) bfin_write16(USB_EP_NI3_TXCOUNT, val)
+#define bfin_read_USB_EP_NI4_TXMAXP() bfin_read16(USB_EP_NI4_TXMAXP)
+#define bfin_write_USB_EP_NI4_TXMAXP(val) bfin_write16(USB_EP_NI4_TXMAXP, val)
+#define bfin_read_USB_EP_NI4_TXCSR() bfin_read16(USB_EP_NI4_TXCSR)
+#define bfin_write_USB_EP_NI4_TXCSR(val) bfin_write16(USB_EP_NI4_TXCSR, val)
+#define bfin_read_USB_EP_NI4_RXMAXP() bfin_read16(USB_EP_NI4_RXMAXP)
+#define bfin_write_USB_EP_NI4_RXMAXP(val) bfin_write16(USB_EP_NI4_RXMAXP, val)
+#define bfin_read_USB_EP_NI4_RXCSR() bfin_read16(USB_EP_NI4_RXCSR)
+#define bfin_write_USB_EP_NI4_RXCSR(val) bfin_write16(USB_EP_NI4_RXCSR, val)
+#define bfin_read_USB_EP_NI4_RXCOUNT() bfin_read16(USB_EP_NI4_RXCOUNT)
+#define bfin_write_USB_EP_NI4_RXCOUNT(val) bfin_write16(USB_EP_NI4_RXCOUNT, val)
+#define bfin_read_USB_EP_NI4_TXTYPE() bfin_read16(USB_EP_NI4_TXTYPE)
+#define bfin_write_USB_EP_NI4_TXTYPE(val) bfin_write16(USB_EP_NI4_TXTYPE, val)
+#define bfin_read_USB_EP_NI4_TXINTERVAL() bfin_read16(USB_EP_NI4_TXINTERVAL)
+#define bfin_write_USB_EP_NI4_TXINTERVAL(val) bfin_write16(USB_EP_NI4_TXINTERVAL, val)
+#define bfin_read_USB_EP_NI4_RXTYPE() bfin_read16(USB_EP_NI4_RXTYPE)
+#define bfin_write_USB_EP_NI4_RXTYPE(val) bfin_write16(USB_EP_NI4_RXTYPE, val)
+#define bfin_read_USB_EP_NI4_RXINTERVAL() bfin_read16(USB_EP_NI4_RXINTERVAL)
+#define bfin_write_USB_EP_NI4_RXINTERVAL(val) bfin_write16(USB_EP_NI4_RXINTERVAL, val)
+
+/* USB Endbfin_read_()oint 5 Control Registers */
+
+#define bfin_read_USB_EP_NI4_TXCOUNT() bfin_read16(USB_EP_NI4_TXCOUNT)
+#define bfin_write_USB_EP_NI4_TXCOUNT(val) bfin_write16(USB_EP_NI4_TXCOUNT, val)
+#define bfin_read_USB_EP_NI5_TXMAXP() bfin_read16(USB_EP_NI5_TXMAXP)
+#define bfin_write_USB_EP_NI5_TXMAXP(val) bfin_write16(USB_EP_NI5_TXMAXP, val)
+#define bfin_read_USB_EP_NI5_TXCSR() bfin_read16(USB_EP_NI5_TXCSR)
+#define bfin_write_USB_EP_NI5_TXCSR(val) bfin_write16(USB_EP_NI5_TXCSR, val)
+#define bfin_read_USB_EP_NI5_RXMAXP() bfin_read16(USB_EP_NI5_RXMAXP)
+#define bfin_write_USB_EP_NI5_RXMAXP(val) bfin_write16(USB_EP_NI5_RXMAXP, val)
+#define bfin_read_USB_EP_NI5_RXCSR() bfin_read16(USB_EP_NI5_RXCSR)
+#define bfin_write_USB_EP_NI5_RXCSR(val) bfin_write16(USB_EP_NI5_RXCSR, val)
+#define bfin_read_USB_EP_NI5_RXCOUNT() bfin_read16(USB_EP_NI5_RXCOUNT)
+#define bfin_write_USB_EP_NI5_RXCOUNT(val) bfin_write16(USB_EP_NI5_RXCOUNT, val)
+#define bfin_read_USB_EP_NI5_TXTYPE() bfin_read16(USB_EP_NI5_TXTYPE)
+#define bfin_write_USB_EP_NI5_TXTYPE(val) bfin_write16(USB_EP_NI5_TXTYPE, val)
+#define bfin_read_USB_EP_NI5_TXINTERVAL() bfin_read16(USB_EP_NI5_TXINTERVAL)
+#define bfin_write_USB_EP_NI5_TXINTERVAL(val) bfin_write16(USB_EP_NI5_TXINTERVAL, val)
+#define bfin_read_USB_EP_NI5_RXTYPE() bfin_read16(USB_EP_NI5_RXTYPE)
+#define bfin_write_USB_EP_NI5_RXTYPE(val) bfin_write16(USB_EP_NI5_RXTYPE, val)
+#define bfin_read_USB_EP_NI5_RXINTERVAL() bfin_read16(USB_EP_NI5_RXINTERVAL)
+#define bfin_write_USB_EP_NI5_RXINTERVAL(val) bfin_write16(USB_EP_NI5_RXINTERVAL, val)
+
+/* USB Endbfin_read_()oint 6 Control Registers */
+
+#define bfin_read_USB_EP_NI5_TXCOUNT() bfin_read16(USB_EP_NI5_TXCOUNT)
+#define bfin_write_USB_EP_NI5_TXCOUNT(val) bfin_write16(USB_EP_NI5_TXCOUNT, val)
+#define bfin_read_USB_EP_NI6_TXMAXP() bfin_read16(USB_EP_NI6_TXMAXP)
+#define bfin_write_USB_EP_NI6_TXMAXP(val) bfin_write16(USB_EP_NI6_TXMAXP, val)
+#define bfin_read_USB_EP_NI6_TXCSR() bfin_read16(USB_EP_NI6_TXCSR)
+#define bfin_write_USB_EP_NI6_TXCSR(val) bfin_write16(USB_EP_NI6_TXCSR, val)
+#define bfin_read_USB_EP_NI6_RXMAXP() bfin_read16(USB_EP_NI6_RXMAXP)
+#define bfin_write_USB_EP_NI6_RXMAXP(val) bfin_write16(USB_EP_NI6_RXMAXP, val)
+#define bfin_read_USB_EP_NI6_RXCSR() bfin_read16(USB_EP_NI6_RXCSR)
+#define bfin_write_USB_EP_NI6_RXCSR(val) bfin_write16(USB_EP_NI6_RXCSR, val)
+#define bfin_read_USB_EP_NI6_RXCOUNT() bfin_read16(USB_EP_NI6_RXCOUNT)
+#define bfin_write_USB_EP_NI6_RXCOUNT(val) bfin_write16(USB_EP_NI6_RXCOUNT, val)
+#define bfin_read_USB_EP_NI6_TXTYPE() bfin_read16(USB_EP_NI6_TXTYPE)
+#define bfin_write_USB_EP_NI6_TXTYPE(val) bfin_write16(USB_EP_NI6_TXTYPE, val)
+#define bfin_read_USB_EP_NI6_TXINTERVAL() bfin_read16(USB_EP_NI6_TXINTERVAL)
+#define bfin_write_USB_EP_NI6_TXINTERVAL(val) bfin_write16(USB_EP_NI6_TXINTERVAL, val)
+#define bfin_read_USB_EP_NI6_RXTYPE() bfin_read16(USB_EP_NI6_RXTYPE)
+#define bfin_write_USB_EP_NI6_RXTYPE(val) bfin_write16(USB_EP_NI6_RXTYPE, val)
+#define bfin_read_USB_EP_NI6_RXINTERVAL() bfin_read16(USB_EP_NI6_RXINTERVAL)
+#define bfin_write_USB_EP_NI6_RXINTERVAL(val) bfin_write16(USB_EP_NI6_RXINTERVAL, val)
+
+/* USB Endbfin_read_()oint 7 Control Registers */
+
+#define bfin_read_USB_EP_NI6_TXCOUNT() bfin_read16(USB_EP_NI6_TXCOUNT)
+#define bfin_write_USB_EP_NI6_TXCOUNT(val) bfin_write16(USB_EP_NI6_TXCOUNT, val)
+#define bfin_read_USB_EP_NI7_TXMAXP() bfin_read16(USB_EP_NI7_TXMAXP)
+#define bfin_write_USB_EP_NI7_TXMAXP(val) bfin_write16(USB_EP_NI7_TXMAXP, val)
+#define bfin_read_USB_EP_NI7_TXCSR() bfin_read16(USB_EP_NI7_TXCSR)
+#define bfin_write_USB_EP_NI7_TXCSR(val) bfin_write16(USB_EP_NI7_TXCSR, val)
+#define bfin_read_USB_EP_NI7_RXMAXP() bfin_read16(USB_EP_NI7_RXMAXP)
+#define bfin_write_USB_EP_NI7_RXMAXP(val) bfin_write16(USB_EP_NI7_RXMAXP, val)
+#define bfin_read_USB_EP_NI7_RXCSR() bfin_read16(USB_EP_NI7_RXCSR)
+#define bfin_write_USB_EP_NI7_RXCSR(val) bfin_write16(USB_EP_NI7_RXCSR, val)
+#define bfin_read_USB_EP_NI7_RXCOUNT() bfin_read16(USB_EP_NI7_RXCOUNT)
+#define bfin_write_USB_EP_NI7_RXCOUNT(val) bfin_write16(USB_EP_NI7_RXCOUNT, val)
+#define bfin_read_USB_EP_NI7_TXTYPE() bfin_read16(USB_EP_NI7_TXTYPE)
+#define bfin_write_USB_EP_NI7_TXTYPE(val) bfin_write16(USB_EP_NI7_TXTYPE, val)
+#define bfin_read_USB_EP_NI7_TXINTERVAL() bfin_read16(USB_EP_NI7_TXINTERVAL)
+#define bfin_write_USB_EP_NI7_TXINTERVAL(val) bfin_write16(USB_EP_NI7_TXINTERVAL, val)
+#define bfin_read_USB_EP_NI7_RXTYPE() bfin_read16(USB_EP_NI7_RXTYPE)
+#define bfin_write_USB_EP_NI7_RXTYPE(val) bfin_write16(USB_EP_NI7_RXTYPE, val)
+#define bfin_read_USB_EP_NI7_RXINTERVAL() bfin_read16(USB_EP_NI7_RXINTERVAL)
+#define bfin_write_USB_EP_NI7_RXINTERVAL(val) bfin_write16(USB_EP_NI7_RXINTERVAL, val)
+#define bfin_read_USB_EP_NI7_TXCOUNT() bfin_read16(USB_EP_NI7_TXCOUNT)
+#define bfin_write_USB_EP_NI7_TXCOUNT(val) bfin_write16(USB_EP_NI7_TXCOUNT, val)
+#define bfin_read_USB_DMA_INTERRUPT() bfin_read16(USB_DMA_INTERRUPT)
+#define bfin_write_USB_DMA_INTERRUPT(val) bfin_write16(USB_DMA_INTERRUPT, val)
+
+/* USB Channel 0 Config Registers */
+
+#define bfin_read_USB_DMA0CONTROL() bfin_read16(USB_DMA0CONTROL)
+#define bfin_write_USB_DMA0CONTROL(val) bfin_write16(USB_DMA0CONTROL, val)
+#define bfin_read_USB_DMA0ADDRLOW() bfin_read16(USB_DMA0ADDRLOW)
+#define bfin_write_USB_DMA0ADDRLOW(val) bfin_write16(USB_DMA0ADDRLOW, val)
+#define bfin_read_USB_DMA0ADDRHIGH() bfin_read16(USB_DMA0ADDRHIGH)
+#define bfin_write_USB_DMA0ADDRHIGH(val) bfin_write16(USB_DMA0ADDRHIGH, val)
+#define bfin_read_USB_DMA0COUNTLOW() bfin_read16(USB_DMA0COUNTLOW)
+#define bfin_write_USB_DMA0COUNTLOW(val) bfin_write16(USB_DMA0COUNTLOW, val)
+#define bfin_read_USB_DMA0COUNTHIGH() bfin_read16(USB_DMA0COUNTHIGH)
+#define bfin_write_USB_DMA0COUNTHIGH(val) bfin_write16(USB_DMA0COUNTHIGH, val)
+
+/* USB Channel 1 Config Registers */
+
+#define bfin_read_USB_DMA1CONTROL() bfin_read16(USB_DMA1CONTROL)
+#define bfin_write_USB_DMA1CONTROL(val) bfin_write16(USB_DMA1CONTROL, val)
+#define bfin_read_USB_DMA1ADDRLOW() bfin_read16(USB_DMA1ADDRLOW)
+#define bfin_write_USB_DMA1ADDRLOW(val) bfin_write16(USB_DMA1ADDRLOW, val)
+#define bfin_read_USB_DMA1ADDRHIGH() bfin_read16(USB_DMA1ADDRHIGH)
+#define bfin_write_USB_DMA1ADDRHIGH(val) bfin_write16(USB_DMA1ADDRHIGH, val)
+#define bfin_read_USB_DMA1COUNTLOW() bfin_read16(USB_DMA1COUNTLOW)
+#define bfin_write_USB_DMA1COUNTLOW(val) bfin_write16(USB_DMA1COUNTLOW, val)
+#define bfin_read_USB_DMA1COUNTHIGH() bfin_read16(USB_DMA1COUNTHIGH)
+#define bfin_write_USB_DMA1COUNTHIGH(val) bfin_write16(USB_DMA1COUNTHIGH, val)
+
+/* USB Channel 2 Config Registers */
+
+#define bfin_read_USB_DMA2CONTROL() bfin_read16(USB_DMA2CONTROL)
+#define bfin_write_USB_DMA2CONTROL(val) bfin_write16(USB_DMA2CONTROL, val)
+#define bfin_read_USB_DMA2ADDRLOW() bfin_read16(USB_DMA2ADDRLOW)
+#define bfin_write_USB_DMA2ADDRLOW(val) bfin_write16(USB_DMA2ADDRLOW, val)
+#define bfin_read_USB_DMA2ADDRHIGH() bfin_read16(USB_DMA2ADDRHIGH)
+#define bfin_write_USB_DMA2ADDRHIGH(val) bfin_write16(USB_DMA2ADDRHIGH, val)
+#define bfin_read_USB_DMA2COUNTLOW() bfin_read16(USB_DMA2COUNTLOW)
+#define bfin_write_USB_DMA2COUNTLOW(val) bfin_write16(USB_DMA2COUNTLOW, val)
+#define bfin_read_USB_DMA2COUNTHIGH() bfin_read16(USB_DMA2COUNTHIGH)
+#define bfin_write_USB_DMA2COUNTHIGH(val) bfin_write16(USB_DMA2COUNTHIGH, val)
+
+/* USB Channel 3 Config Registers */
+
+#define bfin_read_USB_DMA3CONTROL() bfin_read16(USB_DMA3CONTROL)
+#define bfin_write_USB_DMA3CONTROL(val) bfin_write16(USB_DMA3CONTROL, val)
+#define bfin_read_USB_DMA3ADDRLOW() bfin_read16(USB_DMA3ADDRLOW)
+#define bfin_write_USB_DMA3ADDRLOW(val) bfin_write16(USB_DMA3ADDRLOW, val)
+#define bfin_read_USB_DMA3ADDRHIGH() bfin_read16(USB_DMA3ADDRHIGH)
+#define bfin_write_USB_DMA3ADDRHIGH(val) bfin_write16(USB_DMA3ADDRHIGH, val)
+#define bfin_read_USB_DMA3COUNTLOW() bfin_read16(USB_DMA3COUNTLOW)
+#define bfin_write_USB_DMA3COUNTLOW(val) bfin_write16(USB_DMA3COUNTLOW, val)
+#define bfin_read_USB_DMA3COUNTHIGH() bfin_read16(USB_DMA3COUNTHIGH)
+#define bfin_write_USB_DMA3COUNTHIGH(val) bfin_write16(USB_DMA3COUNTHIGH, val)
+
+/* USB Channel 4 Config Registers */
+
+#define bfin_read_USB_DMA4CONTROL() bfin_read16(USB_DMA4CONTROL)
+#define bfin_write_USB_DMA4CONTROL(val) bfin_write16(USB_DMA4CONTROL, val)
+#define bfin_read_USB_DMA4ADDRLOW() bfin_read16(USB_DMA4ADDRLOW)
+#define bfin_write_USB_DMA4ADDRLOW(val) bfin_write16(USB_DMA4ADDRLOW, val)
+#define bfin_read_USB_DMA4ADDRHIGH() bfin_read16(USB_DMA4ADDRHIGH)
+#define bfin_write_USB_DMA4ADDRHIGH(val) bfin_write16(USB_DMA4ADDRHIGH, val)
+#define bfin_read_USB_DMA4COUNTLOW() bfin_read16(USB_DMA4COUNTLOW)
+#define bfin_write_USB_DMA4COUNTLOW(val) bfin_write16(USB_DMA4COUNTLOW, val)
+#define bfin_read_USB_DMA4COUNTHIGH() bfin_read16(USB_DMA4COUNTHIGH)
+#define bfin_write_USB_DMA4COUNTHIGH(val) bfin_write16(USB_DMA4COUNTHIGH, val)
+
+/* USB Channel 5 Config Registers */
+
+#define bfin_read_USB_DMA5CONTROL() bfin_read16(USB_DMA5CONTROL)
+#define bfin_write_USB_DMA5CONTROL(val) bfin_write16(USB_DMA5CONTROL, val)
+#define bfin_read_USB_DMA5ADDRLOW() bfin_read16(USB_DMA5ADDRLOW)
+#define bfin_write_USB_DMA5ADDRLOW(val) bfin_write16(USB_DMA5ADDRLOW, val)
+#define bfin_read_USB_DMA5ADDRHIGH() bfin_read16(USB_DMA5ADDRHIGH)
+#define bfin_write_USB_DMA5ADDRHIGH(val) bfin_write16(USB_DMA5ADDRHIGH, val)
+#define bfin_read_USB_DMA5COUNTLOW() bfin_read16(USB_DMA5COUNTLOW)
+#define bfin_write_USB_DMA5COUNTLOW(val) bfin_write16(USB_DMA5COUNTLOW, val)
+#define bfin_read_USB_DMA5COUNTHIGH() bfin_read16(USB_DMA5COUNTHIGH)
+#define bfin_write_USB_DMA5COUNTHIGH(val) bfin_write16(USB_DMA5COUNTHIGH, val)
+
+/* USB Channel 6 Config Registers */
+
+#define bfin_read_USB_DMA6CONTROL() bfin_read16(USB_DMA6CONTROL)
+#define bfin_write_USB_DMA6CONTROL(val) bfin_write16(USB_DMA6CONTROL, val)
+#define bfin_read_USB_DMA6ADDRLOW() bfin_read16(USB_DMA6ADDRLOW)
+#define bfin_write_USB_DMA6ADDRLOW(val) bfin_write16(USB_DMA6ADDRLOW, val)
+#define bfin_read_USB_DMA6ADDRHIGH() bfin_read16(USB_DMA6ADDRHIGH)
+#define bfin_write_USB_DMA6ADDRHIGH(val) bfin_write16(USB_DMA6ADDRHIGH, val)
+#define bfin_read_USB_DMA6COUNTLOW() bfin_read16(USB_DMA6COUNTLOW)
+#define bfin_write_USB_DMA6COUNTLOW(val) bfin_write16(USB_DMA6COUNTLOW, val)
+#define bfin_read_USB_DMA6COUNTHIGH() bfin_read16(USB_DMA6COUNTHIGH)
+#define bfin_write_USB_DMA6COUNTHIGH(val) bfin_write16(USB_DMA6COUNTHIGH, val)
+
+/* USB Channel 7 Config Registers */
+
+#define bfin_read_USB_DMA7CONTROL() bfin_read16(USB_DMA7CONTROL)
+#define bfin_write_USB_DMA7CONTROL(val) bfin_write16(USB_DMA7CONTROL, val)
+#define bfin_read_USB_DMA7ADDRLOW() bfin_read16(USB_DMA7ADDRLOW)
+#define bfin_write_USB_DMA7ADDRLOW(val) bfin_write16(USB_DMA7ADDRLOW, val)
+#define bfin_read_USB_DMA7ADDRHIGH() bfin_read16(USB_DMA7ADDRHIGH)
+#define bfin_write_USB_DMA7ADDRHIGH(val) bfin_write16(USB_DMA7ADDRHIGH, val)
+#define bfin_read_USB_DMA7COUNTLOW() bfin_read16(USB_DMA7COUNTLOW)
+#define bfin_write_USB_DMA7COUNTLOW(val) bfin_write16(USB_DMA7COUNTLOW, val)
+#define bfin_read_USB_DMA7COUNTHIGH() bfin_read16(USB_DMA7COUNTHIGH)
+#define bfin_write_USB_DMA7COUNTHIGH(val) bfin_write16(USB_DMA7COUNTHIGH, val)
+
+/* Keybfin_read_()ad Registers */
+
+#define bfin_read_KPAD_CTL() bfin_read16(KPAD_CTL)
+#define bfin_write_KPAD_CTL(val) bfin_write16(KPAD_CTL, val)
+#define bfin_read_KPAD_PRESCALE() bfin_read16(KPAD_PRESCALE)
+#define bfin_write_KPAD_PRESCALE(val) bfin_write16(KPAD_PRESCALE, val)
+#define bfin_read_KPAD_MSEL() bfin_read16(KPAD_MSEL)
+#define bfin_write_KPAD_MSEL(val) bfin_write16(KPAD_MSEL, val)
+#define bfin_read_KPAD_ROWCOL() bfin_read16(KPAD_ROWCOL)
+#define bfin_write_KPAD_ROWCOL(val) bfin_write16(KPAD_ROWCOL, val)
+#define bfin_read_KPAD_STAT() bfin_read16(KPAD_STAT)
+#define bfin_write_KPAD_STAT(val) bfin_write16(KPAD_STAT, val)
+#define bfin_read_KPAD_SOFTEVAL() bfin_read16(KPAD_SOFTEVAL)
+#define bfin_write_KPAD_SOFTEVAL(val) bfin_write16(KPAD_SOFTEVAL, val)
+
+/* Pixel Combfin_read_()ositor (PIXC) Registers */
+
+#define bfin_read_PIXC_CTL() bfin_read16(PIXC_CTL)
+#define bfin_write_PIXC_CTL(val) bfin_write16(PIXC_CTL, val)
+#define bfin_read_PIXC_PPL() bfin_read16(PIXC_PPL)
+#define bfin_write_PIXC_PPL(val) bfin_write16(PIXC_PPL, val)
+#define bfin_read_PIXC_LPF() bfin_read16(PIXC_LPF)
+#define bfin_write_PIXC_LPF(val) bfin_write16(PIXC_LPF, val)
+#define bfin_read_PIXC_AHSTART() bfin_read16(PIXC_AHSTART)
+#define bfin_write_PIXC_AHSTART(val) bfin_write16(PIXC_AHSTART, val)
+#define bfin_read_PIXC_AHEND() bfin_read16(PIXC_AHEND)
+#define bfin_write_PIXC_AHEND(val) bfin_write16(PIXC_AHEND, val)
+#define bfin_read_PIXC_AVSTART() bfin_read16(PIXC_AVSTART)
+#define bfin_write_PIXC_AVSTART(val) bfin_write16(PIXC_AVSTART, val)
+#define bfin_read_PIXC_AVEND() bfin_read16(PIXC_AVEND)
+#define bfin_write_PIXC_AVEND(val) bfin_write16(PIXC_AVEND, val)
+#define bfin_read_PIXC_ATRANSP() bfin_read16(PIXC_ATRANSP)
+#define bfin_write_PIXC_ATRANSP(val) bfin_write16(PIXC_ATRANSP, val)
+#define bfin_read_PIXC_BHSTART() bfin_read16(PIXC_BHSTART)
+#define bfin_write_PIXC_BHSTART(val) bfin_write16(PIXC_BHSTART, val)
+#define bfin_read_PIXC_BHEND() bfin_read16(PIXC_BHEND)
+#define bfin_write_PIXC_BHEND(val) bfin_write16(PIXC_BHEND, val)
+#define bfin_read_PIXC_BVSTART() bfin_read16(PIXC_BVSTART)
+#define bfin_write_PIXC_BVSTART(val) bfin_write16(PIXC_BVSTART, val)
+#define bfin_read_PIXC_BVEND() bfin_read16(PIXC_BVEND)
+#define bfin_write_PIXC_BVEND(val) bfin_write16(PIXC_BVEND, val)
+#define bfin_read_PIXC_BTRANSP() bfin_read16(PIXC_BTRANSP)
+#define bfin_write_PIXC_BTRANSP(val) bfin_write16(PIXC_BTRANSP, val)
+#define bfin_read_PIXC_INTRSTAT() bfin_read16(PIXC_INTRSTAT)
+#define bfin_write_PIXC_INTRSTAT(val) bfin_write16(PIXC_INTRSTAT, val)
+#define bfin_read_PIXC_RYCON() bfin_read32(PIXC_RYCON)
+#define bfin_write_PIXC_RYCON(val) bfin_write32(PIXC_RYCON, val)
+#define bfin_read_PIXC_GUCON() bfin_read32(PIXC_GUCON)
+#define bfin_write_PIXC_GUCON(val) bfin_write32(PIXC_GUCON, val)
+#define bfin_read_PIXC_BVCON() bfin_read32(PIXC_BVCON)
+#define bfin_write_PIXC_BVCON(val) bfin_write32(PIXC_BVCON, val)
+#define bfin_read_PIXC_CCBIAS() bfin_read32(PIXC_CCBIAS)
+#define bfin_write_PIXC_CCBIAS(val) bfin_write32(PIXC_CCBIAS, val)
+#define bfin_read_PIXC_TC() bfin_read32(PIXC_TC)
+#define bfin_write_PIXC_TC(val) bfin_write32(PIXC_TC, val)
+
+/* Handshake MDMA 0 Registers */
+
+#define bfin_read_HMDMA0_CONTROL() bfin_read16(HMDMA0_CONTROL)
+#define bfin_write_HMDMA0_CONTROL(val) bfin_write16(HMDMA0_CONTROL, val)
+#define bfin_read_HMDMA0_ECINIT() bfin_read16(HMDMA0_ECINIT)
+#define bfin_write_HMDMA0_ECINIT(val) bfin_write16(HMDMA0_ECINIT, val)
+#define bfin_read_HMDMA0_BCINIT() bfin_read16(HMDMA0_BCINIT)
+#define bfin_write_HMDMA0_BCINIT(val) bfin_write16(HMDMA0_BCINIT, val)
+#define bfin_read_HMDMA0_ECURGENT() bfin_read16(HMDMA0_ECURGENT)
+#define bfin_write_HMDMA0_ECURGENT(val) bfin_write16(HMDMA0_ECURGENT, val)
+#define bfin_read_HMDMA0_ECOVERFLOW() bfin_read16(HMDMA0_ECOVERFLOW)
+#define bfin_write_HMDMA0_ECOVERFLOW(val) bfin_write16(HMDMA0_ECOVERFLOW, val)
+#define bfin_read_HMDMA0_ECOUNT() bfin_read16(HMDMA0_ECOUNT)
+#define bfin_write_HMDMA0_ECOUNT(val) bfin_write16(HMDMA0_ECOUNT, val)
+#define bfin_read_HMDMA0_BCOUNT() bfin_read16(HMDMA0_BCOUNT)
+#define bfin_write_HMDMA0_BCOUNT(val) bfin_write16(HMDMA0_BCOUNT, val)
+
+/* Handshake MDMA 1 Registers */
+
+#define bfin_read_HMDMA1_CONTROL() bfin_read16(HMDMA1_CONTROL)
+#define bfin_write_HMDMA1_CONTROL(val) bfin_write16(HMDMA1_CONTROL, val)
+#define bfin_read_HMDMA1_ECINIT() bfin_read16(HMDMA1_ECINIT)
+#define bfin_write_HMDMA1_ECINIT(val) bfin_write16(HMDMA1_ECINIT, val)
+#define bfin_read_HMDMA1_BCINIT() bfin_read16(HMDMA1_BCINIT)
+#define bfin_write_HMDMA1_BCINIT(val) bfin_write16(HMDMA1_BCINIT, val)
+#define bfin_read_HMDMA1_ECURGENT() bfin_read16(HMDMA1_ECURGENT)
+#define bfin_write_HMDMA1_ECURGENT(val) bfin_write16(HMDMA1_ECURGENT, val)
+#define bfin_read_HMDMA1_ECOVERFLOW() bfin_read16(HMDMA1_ECOVERFLOW)
+#define bfin_write_HMDMA1_ECOVERFLOW(val) bfin_write16(HMDMA1_ECOVERFLOW, val)
+#define bfin_read_HMDMA1_ECOUNT() bfin_read16(HMDMA1_ECOUNT)
+#define bfin_write_HMDMA1_ECOUNT(val) bfin_write16(HMDMA1_ECOUNT, val)
+#define bfin_read_HMDMA1_BCOUNT() bfin_read16(HMDMA1_BCOUNT)
+#define bfin_write_HMDMA1_BCOUNT(val) bfin_write16(HMDMA1_BCOUNT, val)
+
+#endif /* _CDEF_BF548_H */
diff --git a/include/asm-blackfin/mach-bf548/cdefBF549.h b/include/asm-blackfin/mach-bf548/cdefBF549.h
new file mode 100644
index 0000000..2ab5b7c
--- /dev/null
+++ b/include/asm-blackfin/mach-bf548/cdefBF549.h
@@ -0,0 +1,1896 @@
+/*
+ * File: include/asm-blackfin/mach-bf549/cdefBF549.h
+ * Based on:
+ * Author:
+ *
+ * Created:
+ * Description:
+ *
+ * Rev:
+ *
+ * Modified:
+ *
+ * Bugs: Enter bugs at http://blackfin.uclinux.org/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.
+ * If not, write to the Free Software Foundation,
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef _CDEF_BF549_H
+#define _CDEF_BF549_H
+
+/* include all Core registers and bit definitions */
+#include "defBF549.h"
+
+/* include core sbfin_read_()ecific register pointer definitions */
+#include <asm/mach-common/cdef_LPBlackfin.h>
+
+/* SYSTEM & MMR ADDRESS DEFINITIONS FOR ADSP-BF549 */
+
+/* include cdefBF54x_base.h for the set of #defines that are common to all ADSP-BF54x bfin_read_()rocessors */
+#include "cdefBF54x_base.h"
+
+/* The following are the #defines needed by ADSP-BF549 that are not in the common header */
+
+/* Timer Registers */
+
+#define bfin_read_TIMER8_CONFIG() bfin_read16(TIMER8_CONFIG)
+#define bfin_write_TIMER8_CONFIG(val) bfin_write16(TIMER8_CONFIG, val)
+#define bfin_read_TIMER8_COUNTER() bfin_read32(TIMER8_COUNTER)
+#define bfin_write_TIMER8_COUNTER(val) bfin_write32(TIMER8_COUNTER, val)
+#define bfin_read_TIMER8_PERIOD() bfin_read32(TIMER8_PERIOD)
+#define bfin_write_TIMER8_PERIOD(val) bfin_write32(TIMER8_PERIOD, val)
+#define bfin_read_TIMER8_WIDTH() bfin_read32(TIMER8_WIDTH)
+#define bfin_write_TIMER8_WIDTH(val) bfin_write32(TIMER8_WIDTH, val)
+#define bfin_read_TIMER9_CONFIG() bfin_read16(TIMER9_CONFIG)
+#define bfin_write_TIMER9_CONFIG(val) bfin_write16(TIMER9_CONFIG, val)
+#define bfin_read_TIMER9_COUNTER() bfin_read32(TIMER9_COUNTER)
+#define bfin_write_TIMER9_COUNTER(val) bfin_write32(TIMER9_COUNTER, val)
+#define bfin_read_TIMER9_PERIOD() bfin_read32(TIMER9_PERIOD)
+#define bfin_write_TIMER9_PERIOD(val) bfin_write32(TIMER9_PERIOD, val)
+#define bfin_read_TIMER9_WIDTH() bfin_read32(TIMER9_WIDTH)
+#define bfin_write_TIMER9_WIDTH(val) bfin_write32(TIMER9_WIDTH, val)
+#define bfin_read_TIMER10_CONFIG() bfin_read16(TIMER10_CONFIG)
+#define bfin_write_TIMER10_CONFIG(val) bfin_write16(TIMER10_CONFIG, val)
+#define bfin_read_TIMER10_COUNTER() bfin_read32(TIMER10_COUNTER)
+#define bfin_write_TIMER10_COUNTER(val) bfin_write32(TIMER10_COUNTER, val)
+#define bfin_read_TIMER10_PERIOD() bfin_read32(TIMER10_PERIOD)
+#define bfin_write_TIMER10_PERIOD(val) bfin_write32(TIMER10_PERIOD, val)
+#define bfin_read_TIMER10_WIDTH() bfin_read32(TIMER10_WIDTH)
+#define bfin_write_TIMER10_WIDTH(val) bfin_write32(TIMER10_WIDTH, val)
+
+/* Timer Groubfin_read_() of 3 */
+
+#define bfin_read_TIMER_ENABLE1() bfin_read16(TIMER_ENABLE1)
+#define bfin_write_TIMER_ENABLE1(val) bfin_write16(TIMER_ENABLE1, val)
+#define bfin_read_TIMER_DISABLE1() bfin_read16(TIMER_DISABLE1)
+#define bfin_write_TIMER_DISABLE1(val) bfin_write16(TIMER_DISABLE1, val)
+#define bfin_read_TIMER_STATUS1() bfin_read32(TIMER_STATUS1)
+#define bfin_write_TIMER_STATUS1(val) bfin_write32(TIMER_STATUS1, val)
+
+/* SPORT0 Registers */
+
+#define bfin_read_SPORT0_TCR1() bfin_read16(SPORT0_TCR1)
+#define bfin_write_SPORT0_TCR1(val) bfin_write16(SPORT0_TCR1, val)
+#define bfin_read_SPORT0_TCR2() bfin_read16(SPORT0_TCR2)
+#define bfin_write_SPORT0_TCR2(val) bfin_write16(SPORT0_TCR2, val)
+#define bfin_read_SPORT0_TCLKDIV() bfin_read16(SPORT0_TCLKDIV)
+#define bfin_write_SPORT0_TCLKDIV(val) bfin_write16(SPORT0_TCLKDIV, val)
+#define bfin_read_SPORT0_TFSDIV() bfin_read16(SPORT0_TFSDIV)
+#define bfin_write_SPORT0_TFSDIV(val) bfin_write16(SPORT0_TFSDIV, val)
+#define bfin_read_SPORT0_TX() bfin_read32(SPORT0_TX)
+#define bfin_write_SPORT0_TX(val) bfin_write32(SPORT0_TX, val)
+#define bfin_read_SPORT0_RX() bfin_read32(SPORT0_RX)
+#define bfin_write_SPORT0_RX(val) bfin_write32(SPORT0_RX, val)
+#define bfin_read_SPORT0_RCR1() bfin_read16(SPORT0_RCR1)
+#define bfin_write_SPORT0_RCR1(val) bfin_write16(SPORT0_RCR1, val)
+#define bfin_read_SPORT0_RCR2() bfin_read16(SPORT0_RCR2)
+#define bfin_write_SPORT0_RCR2(val) bfin_write16(SPORT0_RCR2, val)
+#define bfin_read_SPORT0_RCLKDIV() bfin_read16(SPORT0_RCLKDIV)
+#define bfin_write_SPORT0_RCLKDIV(val) bfin_write16(SPORT0_RCLKDIV, val)
+#define bfin_read_SPORT0_RFSDIV() bfin_read16(SPORT0_RFSDIV)
+#define bfin_write_SPORT0_RFSDIV(val) bfin_write16(SPORT0_RFSDIV, val)
+#define bfin_read_SPORT0_STAT() bfin_read16(SPORT0_STAT)
+#define bfin_write_SPORT0_STAT(val) bfin_write16(SPORT0_STAT, val)
+#define bfin_read_SPORT0_CHNL() bfin_read16(SPORT0_CHNL)
+#define bfin_write_SPORT0_CHNL(val) bfin_write16(SPORT0_CHNL, val)
+#define bfin_read_SPORT0_MCMC1() bfin_read16(SPORT0_MCMC1)
+#define bfin_write_SPORT0_MCMC1(val) bfin_write16(SPORT0_MCMC1, val)
+#define bfin_read_SPORT0_MCMC2() bfin_read16(SPORT0_MCMC2)
+#define bfin_write_SPORT0_MCMC2(val) bfin_write16(SPORT0_MCMC2, val)
+#define bfin_read_SPORT0_MTCS0() bfin_read32(SPORT0_MTCS0)
+#define bfin_write_SPORT0_MTCS0(val) bfin_write32(SPORT0_MTCS0, val)
+#define bfin_read_SPORT0_MTCS1() bfin_read32(SPORT0_MTCS1)
+#define bfin_write_SPORT0_MTCS1(val) bfin_write32(SPORT0_MTCS1, val)
+#define bfin_read_SPORT0_MTCS2() bfin_read32(SPORT0_MTCS2)
+#define bfin_write_SPORT0_MTCS2(val) bfin_write32(SPORT0_MTCS2, val)
+#define bfin_read_SPORT0_MTCS3() bfin_read32(SPORT0_MTCS3)
+#define bfin_write_SPORT0_MTCS3(val) bfin_write32(SPORT0_MTCS3, val)
+#define bfin_read_SPORT0_MRCS0() bfin_read32(SPORT0_MRCS0)
+#define bfin_write_SPORT0_MRCS0(val) bfin_write32(SPORT0_MRCS0, val)
+#define bfin_read_SPORT0_MRCS1() bfin_read32(SPORT0_MRCS1)
+#define bfin_write_SPORT0_MRCS1(val) bfin_write32(SPORT0_MRCS1, val)
+#define bfin_read_SPORT0_MRCS2() bfin_read32(SPORT0_MRCS2)
+#define bfin_write_SPORT0_MRCS2(val) bfin_write32(SPORT0_MRCS2, val)
+#define bfin_read_SPORT0_MRCS3() bfin_read32(SPORT0_MRCS3)
+#define bfin_write_SPORT0_MRCS3(val) bfin_write32(SPORT0_MRCS3, val)
+
+/* EPPI0 Registers */
+
+#define bfin_read_EPPI0_STATUS() bfin_read16(EPPI0_STATUS)
+#define bfin_write_EPPI0_STATUS(val) bfin_write16(EPPI0_STATUS, val)
+#define bfin_read_EPPI0_HCOUNT() bfin_read16(EPPI0_HCOUNT)
+#define bfin_write_EPPI0_HCOUNT(val) bfin_write16(EPPI0_HCOUNT, val)
+#define bfin_read_EPPI0_HDELAY() bfin_read16(EPPI0_HDELAY)
+#define bfin_write_EPPI0_HDELAY(val) bfin_write16(EPPI0_HDELAY, val)
+#define bfin_read_EPPI0_VCOUNT() bfin_read16(EPPI0_VCOUNT)
+#define bfin_write_EPPI0_VCOUNT(val) bfin_write16(EPPI0_VCOUNT, val)
+#define bfin_read_EPPI0_VDELAY() bfin_read16(EPPI0_VDELAY)
+#define bfin_write_EPPI0_VDELAY(val) bfin_write16(EPPI0_VDELAY, val)
+#define bfin_read_EPPI0_FRAME() bfin_read16(EPPI0_FRAME)
+#define bfin_write_EPPI0_FRAME(val) bfin_write16(EPPI0_FRAME, val)
+#define bfin_read_EPPI0_LINE() bfin_read16(EPPI0_LINE)
+#define bfin_write_EPPI0_LINE(val) bfin_write16(EPPI0_LINE, val)
+#define bfin_read_EPPI0_CLKDIV() bfin_read16(EPPI0_CLKDIV)
+#define bfin_write_EPPI0_CLKDIV(val) bfin_write16(EPPI0_CLKDIV, val)
+#define bfin_read_EPPI0_CONTROL() bfin_read32(EPPI0_CONTROL)
+#define bfin_write_EPPI0_CONTROL(val) bfin_write32(EPPI0_CONTROL, val)
+#define bfin_read_EPPI0_FS1W_HBL() bfin_read32(EPPI0_FS1W_HBL)
+#define bfin_write_EPPI0_FS1W_HBL(val) bfin_write32(EPPI0_FS1W_HBL, val)
+#define bfin_read_EPPI0_FS1P_AVPL() bfin_read32(EPPI0_FS1P_AVPL)
+#define bfin_write_EPPI0_FS1P_AVPL(val) bfin_write32(EPPI0_FS1P_AVPL, val)
+#define bfin_read_EPPI0_FS2W_LVB() bfin_read32(EPPI0_FS2W_LVB)
+#define bfin_write_EPPI0_FS2W_LVB(val) bfin_write32(EPPI0_FS2W_LVB, val)
+#define bfin_read_EPPI0_FS2P_LAVF() bfin_read32(EPPI0_FS2P_LAVF)
+#define bfin_write_EPPI0_FS2P_LAVF(val) bfin_write32(EPPI0_FS2P_LAVF, val)
+#define bfin_read_EPPI0_CLIP() bfin_read32(EPPI0_CLIP)
+#define bfin_write_EPPI0_CLIP(val) bfin_write32(EPPI0_CLIP, val)
+
+/* UART2 Registers */
+
+#define bfin_read_UART2_DLL() bfin_read16(UART2_DLL)
+#define bfin_write_UART2_DLL(val) bfin_write16(UART2_DLL, val)
+#define bfin_read_UART2_DLH() bfin_read16(UART2_DLH)
+#define bfin_write_UART2_DLH(val) bfin_write16(UART2_DLH, val)
+#define bfin_read_UART2_GCTL() bfin_read16(UART2_GCTL)
+#define bfin_write_UART2_GCTL(val) bfin_write16(UART2_GCTL, val)
+#define bfin_read_UART2_LCR() bfin_read16(UART2_LCR)
+#define bfin_write_UART2_LCR(val) bfin_write16(UART2_LCR, val)
+#define bfin_read_UART2_MCR() bfin_read16(UART2_MCR)
+#define bfin_write_UART2_MCR(val) bfin_write16(UART2_MCR, val)
+#define bfin_read_UART2_LSR() bfin_read16(UART2_LSR)
+#define bfin_write_UART2_LSR(val) bfin_write16(UART2_LSR, val)
+#define bfin_read_UART2_MSR() bfin_read16(UART2_MSR)
+#define bfin_write_UART2_MSR(val) bfin_write16(UART2_MSR, val)
+#define bfin_read_UART2_SCR() bfin_read16(UART2_SCR)
+#define bfin_write_UART2_SCR(val) bfin_write16(UART2_SCR, val)
+#define bfin_read_UART2_IER_SET() bfin_read16(UART2_IER_SET)
+#define bfin_write_UART2_IER_SET(val) bfin_write16(UART2_IER_SET, val)
+#define bfin_read_UART2_IER_CLEAR() bfin_read16(UART2_IER_CLEAR)
+#define bfin_write_UART2_IER_CLEAR(val) bfin_write16(UART2_IER_CLEAR, val)
+#define bfin_read_UART2_RBR() bfin_read16(UART2_RBR)
+#define bfin_write_UART2_RBR(val) bfin_write16(UART2_RBR, val)
+
+/* Two Wire Interface Registers (TWI1) */
+
+#define bfin_read_TWI1_CLKDIV() bfin_read16(TWI1_CLKDIV)
+#define bfin_write_TWI1_CLKDIV(val) bfin_write16(TWI1_CLKDIV, val)
+#define bfin_read_TWI1_CONTROL() bfin_read16(TWI1_CONTROL)
+#define bfin_write_TWI1_CONTROL(val) bfin_write16(TWI1_CONTROL, val)
+#define bfin_read_TWI1_SLAVE_CTRL() bfin_read16(TWI1_SLAVE_CTRL)
+#define bfin_write_TWI1_SLAVE_CTRL(val) bfin_write16(TWI1_SLAVE_CTRL, val)
+#define bfin_read_TWI1_SLAVE_STAT() bfin_read16(TWI1_SLAVE_STAT)
+#define bfin_write_TWI1_SLAVE_STAT(val) bfin_write16(TWI1_SLAVE_STAT, val)
+#define bfin_read_TWI1_SLAVE_ADDR() bfin_read16(TWI1_SLAVE_ADDR)
+#define bfin_write_TWI1_SLAVE_ADDR(val) bfin_write16(TWI1_SLAVE_ADDR, val)
+#define bfin_read_TWI1_MASTER_CTRL() bfin_read16(TWI1_MASTER_CTRL)
+#define bfin_write_TWI1_MASTER_CTRL(val) bfin_write16(TWI1_MASTER_CTRL, val)
+#define bfin_read_TWI1_MASTER_STAT() bfin_read16(TWI1_MASTER_STAT)
+#define bfin_write_TWI1_MASTER_STAT(val) bfin_write16(TWI1_MASTER_STAT, val)
+#define bfin_read_TWI1_MASTER_ADDR() bfin_read16(TWI1_MASTER_ADDR)
+#define bfin_write_TWI1_MASTER_ADDR(val) bfin_write16(TWI1_MASTER_ADDR, val)
+#define bfin_read_TWI1_INT_STAT() bfin_read16(TWI1_INT_STAT)
+#define bfin_write_TWI1_INT_STAT(val) bfin_write16(TWI1_INT_STAT, val)
+#define bfin_read_TWI1_INT_MASK() bfin_read16(TWI1_INT_MASK)
+#define bfin_write_TWI1_INT_MASK(val) bfin_write16(TWI1_INT_MASK, val)
+#define bfin_read_TWI1_FIFO_CTRL() bfin_read16(TWI1_FIFO_CTRL)
+#define bfin_write_TWI1_FIFO_CTRL(val) bfin_write16(TWI1_FIFO_CTRL, val)
+#define bfin_read_TWI1_FIFO_STAT() bfin_read16(TWI1_FIFO_STAT)
+#define bfin_write_TWI1_FIFO_STAT(val) bfin_write16(TWI1_FIFO_STAT, val)
+#define bfin_read_TWI1_XMT_DATA8() bfin_read16(TWI1_XMT_DATA8)
+#define bfin_write_TWI1_XMT_DATA8(val) bfin_write16(TWI1_XMT_DATA8, val)
+#define bfin_read_TWI1_XMT_DATA16() bfin_read16(TWI1_XMT_DATA16)
+#define bfin_write_TWI1_XMT_DATA16(val) bfin_write16(TWI1_XMT_DATA16, val)
+#define bfin_read_TWI1_RCV_DATA8() bfin_read16(TWI1_RCV_DATA8)
+#define bfin_write_TWI1_RCV_DATA8(val) bfin_write16(TWI1_RCV_DATA8, val)
+#define bfin_read_TWI1_RCV_DATA16() bfin_read16(TWI1_RCV_DATA16)
+#define bfin_write_TWI1_RCV_DATA16(val) bfin_write16(TWI1_RCV_DATA16, val)
+
+/* SPI2 Registers */
+
+#define bfin_read_SPI2_CTL() bfin_read16(SPI2_CTL)
+#define bfin_write_SPI2_CTL(val) bfin_write16(SPI2_CTL, val)
+#define bfin_read_SPI2_FLG() bfin_read16(SPI2_FLG)
+#define bfin_write_SPI2_FLG(val) bfin_write16(SPI2_FLG, val)
+#define bfin_read_SPI2_STAT() bfin_read16(SPI2_STAT)
+#define bfin_write_SPI2_STAT(val) bfin_write16(SPI2_STAT, val)
+#define bfin_read_SPI2_TDBR() bfin_read16(SPI2_TDBR)
+#define bfin_write_SPI2_TDBR(val) bfin_write16(SPI2_TDBR, val)
+#define bfin_read_SPI2_RDBR() bfin_read16(SPI2_RDBR)
+#define bfin_write_SPI2_RDBR(val) bfin_write16(SPI2_RDBR, val)
+#define bfin_read_SPI2_BAUD() bfin_read16(SPI2_BAUD)
+#define bfin_write_SPI2_BAUD(val) bfin_write16(SPI2_BAUD, val)
+#define bfin_read_SPI2_SHADOW() bfin_read16(SPI2_SHADOW)
+#define bfin_write_SPI2_SHADOW(val) bfin_write16(SPI2_SHADOW, val)
+
+/* MXVR Registers */
+
+#define bfin_read_MXVR_CONFIG() bfin_read16(MXVR_CONFIG)
+#define bfin_write_MXVR_CONFIG(val) bfin_write16(MXVR_CONFIG, val)
+#define bfin_read_MXVR_STATE_0() bfin_read32(MXVR_STATE_0)
+#define bfin_write_MXVR_STATE_0(val) bfin_write32(MXVR_STATE_0, val)
+#define bfin_read_MXVR_STATE_1() bfin_read32(MXVR_STATE_1)
+#define bfin_write_MXVR_STATE_1(val) bfin_write32(MXVR_STATE_1, val)
+#define bfin_read_MXVR_INT_STAT_0() bfin_read32(MXVR_INT_STAT_0)
+#define bfin_write_MXVR_INT_STAT_0(val) bfin_write32(MXVR_INT_STAT_0, val)
+#define bfin_read_MXVR_INT_STAT_1() bfin_read32(MXVR_INT_STAT_1)
+#define bfin_write_MXVR_INT_STAT_1(val) bfin_write32(MXVR_INT_STAT_1, val)
+#define bfin_read_MXVR_INT_EN_0() bfin_read32(MXVR_INT_EN_0)
+#define bfin_write_MXVR_INT_EN_0(val) bfin_write32(MXVR_INT_EN_0, val)
+#define bfin_read_MXVR_INT_EN_1() bfin_read32(MXVR_INT_EN_1)
+#define bfin_write_MXVR_INT_EN_1(val) bfin_write32(MXVR_INT_EN_1, val)
+#define bfin_read_MXVR_POSITION() bfin_read16(MXVR_POSITION)
+#define bfin_write_MXVR_POSITION(val) bfin_write16(MXVR_POSITION, val)
+#define bfin_read_MXVR_MAX_POSITION() bfin_read16(MXVR_MAX_POSITION)
+#define bfin_write_MXVR_MAX_POSITION(val) bfin_write16(MXVR_MAX_POSITION, val)
+#define bfin_read_MXVR_DELAY() bfin_read16(MXVR_DELAY)
+#define bfin_write_MXVR_DELAY(val) bfin_write16(MXVR_DELAY, val)
+#define bfin_read_MXVR_MAX_DELAY() bfin_read16(MXVR_MAX_DELAY)
+#define bfin_write_MXVR_MAX_DELAY(val) bfin_write16(MXVR_MAX_DELAY, val)
+#define bfin_read_MXVR_LADDR() bfin_read32(MXVR_LADDR)
+#define bfin_write_MXVR_LADDR(val) bfin_write32(MXVR_LADDR, val)
+#define bfin_read_MXVR_GADDR() bfin_read16(MXVR_GADDR)
+#define bfin_write_MXVR_GADDR(val) bfin_write16(MXVR_GADDR, val)
+#define bfin_read_MXVR_AADDR() bfin_read32(MXVR_AADDR)
+#define bfin_write_MXVR_AADDR(val) bfin_write32(MXVR_AADDR, val)
+
+/* MXVR Allocation Table Registers */
+
+#define bfin_read_MXVR_ALLOC_0() bfin_read32(MXVR_ALLOC_0)
+#define bfin_write_MXVR_ALLOC_0(val) bfin_write32(MXVR_ALLOC_0, val)
+#define bfin_read_MXVR_ALLOC_1() bfin_read32(MXVR_ALLOC_1)
+#define bfin_write_MXVR_ALLOC_1(val) bfin_write32(MXVR_ALLOC_1, val)
+#define bfin_read_MXVR_ALLOC_2() bfin_read32(MXVR_ALLOC_2)
+#define bfin_write_MXVR_ALLOC_2(val) bfin_write32(MXVR_ALLOC_2, val)
+#define bfin_read_MXVR_ALLOC_3() bfin_read32(MXVR_ALLOC_3)
+#define bfin_write_MXVR_ALLOC_3(val) bfin_write32(MXVR_ALLOC_3, val)
+#define bfin_read_MXVR_ALLOC_4() bfin_read32(MXVR_ALLOC_4)
+#define bfin_write_MXVR_ALLOC_4(val) bfin_write32(MXVR_ALLOC_4, val)
+#define bfin_read_MXVR_ALLOC_5() bfin_read32(MXVR_ALLOC_5)
+#define bfin_write_MXVR_ALLOC_5(val) bfin_write32(MXVR_ALLOC_5, val)
+#define bfin_read_MXVR_ALLOC_6() bfin_read32(MXVR_ALLOC_6)
+#define bfin_write_MXVR_ALLOC_6(val) bfin_write32(MXVR_ALLOC_6, val)
+#define bfin_read_MXVR_ALLOC_7() bfin_read32(MXVR_ALLOC_7)
+#define bfin_write_MXVR_ALLOC_7(val) bfin_write32(MXVR_ALLOC_7, val)
+#define bfin_read_MXVR_ALLOC_8() bfin_read32(MXVR_ALLOC_8)
+#define bfin_write_MXVR_ALLOC_8(val) bfin_write32(MXVR_ALLOC_8, val)
+#define bfin_read_MXVR_ALLOC_9() bfin_read32(MXVR_ALLOC_9)
+#define bfin_write_MXVR_ALLOC_9(val) bfin_write32(MXVR_ALLOC_9, val)
+#define bfin_read_MXVR_ALLOC_10() bfin_read32(MXVR_ALLOC_10)
+#define bfin_write_MXVR_ALLOC_10(val) bfin_write32(MXVR_ALLOC_10, val)
+#define bfin_read_MXVR_ALLOC_11() bfin_read32(MXVR_ALLOC_11)
+#define bfin_write_MXVR_ALLOC_11(val) bfin_write32(MXVR_ALLOC_11, val)
+#define bfin_read_MXVR_ALLOC_12() bfin_read32(MXVR_ALLOC_12)
+#define bfin_write_MXVR_ALLOC_12(val) bfin_write32(MXVR_ALLOC_12, val)
+#define bfin_read_MXVR_ALLOC_13() bfin_read32(MXVR_ALLOC_13)
+#define bfin_write_MXVR_ALLOC_13(val) bfin_write32(MXVR_ALLOC_13, val)
+#define bfin_read_MXVR_ALLOC_14() bfin_read32(MXVR_ALLOC_14)
+#define bfin_write_MXVR_ALLOC_14(val) bfin_write32(MXVR_ALLOC_14, val)
+
+/* MXVR Channel Assign Registers */
+
+#define bfin_read_MXVR_SYNC_LCHAN_0() bfin_read32(MXVR_SYNC_LCHAN_0)
+#define bfin_write_MXVR_SYNC_LCHAN_0(val) bfin_write32(MXVR_SYNC_LCHAN_0, val)
+#define bfin_read_MXVR_SYNC_LCHAN_1() bfin_read32(MXVR_SYNC_LCHAN_1)
+#define bfin_write_MXVR_SYNC_LCHAN_1(val) bfin_write32(MXVR_SYNC_LCHAN_1, val)
+#define bfin_read_MXVR_SYNC_LCHAN_2() bfin_read32(MXVR_SYNC_LCHAN_2)
+#define bfin_write_MXVR_SYNC_LCHAN_2(val) bfin_write32(MXVR_SYNC_LCHAN_2, val)
+#define bfin_read_MXVR_SYNC_LCHAN_3() bfin_read32(MXVR_SYNC_LCHAN_3)
+#define bfin_write_MXVR_SYNC_LCHAN_3(val) bfin_write32(MXVR_SYNC_LCHAN_3, val)
+#define bfin_read_MXVR_SYNC_LCHAN_4() bfin_read32(MXVR_SYNC_LCHAN_4)
+#define bfin_write_MXVR_SYNC_LCHAN_4(val) bfin_write32(MXVR_SYNC_LCHAN_4, val)
+#define bfin_read_MXVR_SYNC_LCHAN_5() bfin_read32(MXVR_SYNC_LCHAN_5)
+#define bfin_write_MXVR_SYNC_LCHAN_5(val) bfin_write32(MXVR_SYNC_LCHAN_5, val)
+#define bfin_read_MXVR_SYNC_LCHAN_6() bfin_read32(MXVR_SYNC_LCHAN_6)
+#define bfin_write_MXVR_SYNC_LCHAN_6(val) bfin_write32(MXVR_SYNC_LCHAN_6, val)
+#define bfin_read_MXVR_SYNC_LCHAN_7() bfin_read32(MXVR_SYNC_LCHAN_7)
+#define bfin_write_MXVR_SYNC_LCHAN_7(val) bfin_write32(MXVR_SYNC_LCHAN_7, val)
+
+/* MXVR DMA0 Registers */
+
+#define bfin_read_MXVR_DMA0_CONFIG() bfin_read32(MXVR_DMA0_CONFIG)
+#define bfin_write_MXVR_DMA0_CONFIG(val) bfin_write32(MXVR_DMA0_CONFIG, val)
+#define bfin_read_MXVR_DMA0_START_ADDR() bfin_read32(MXVR_DMA0_START_ADDR)
+#define bfin_write_MXVR_DMA0_START_ADDR(val) bfin_write32(MXVR_DMA0_START_ADDR)
+#define bfin_read_MXVR_DMA0_COUNT() bfin_read16(MXVR_DMA0_COUNT)
+#define bfin_write_MXVR_DMA0_COUNT(val) bfin_write16(MXVR_DMA0_COUNT, val)
+#define bfin_read_MXVR_DMA0_CURR_ADDR() bfin_read32(MXVR_DMA0_CURR_ADDR)
+#define bfin_write_MXVR_DMA0_CURR_ADDR(val) bfin_write32(MXVR_DMA0_CURR_ADDR)
+#define bfin_read_MXVR_DMA0_CURR_COUNT() bfin_read16(MXVR_DMA0_CURR_COUNT)
+#define bfin_write_MXVR_DMA0_CURR_COUNT(val) bfin_write16(MXVR_DMA0_CURR_COUNT, val)
+
+/* MXVR DMA1 Registers */
+
+#define bfin_read_MXVR_DMA1_CONFIG() bfin_read32(MXVR_DMA1_CONFIG)
+#define bfin_write_MXVR_DMA1_CONFIG(val) bfin_write32(MXVR_DMA1_CONFIG, val)
+#define bfin_read_MXVR_DMA1_START_ADDR() bfin_read32(MXVR_DMA1_START_ADDR)
+#define bfin_write_MXVR_DMA1_START_ADDR(val) bfin_write32(MXVR_DMA1_START_ADDR)
+#define bfin_read_MXVR_DMA1_COUNT() bfin_read16(MXVR_DMA1_COUNT)
+#define bfin_write_MXVR_DMA1_COUNT(val) bfin_write16(MXVR_DMA1_COUNT, val)
+#define bfin_read_MXVR_DMA1_CURR_ADDR() bfin_read32(MXVR_DMA1_CURR_ADDR)
+#define bfin_write_MXVR_DMA1_CURR_ADDR(val) bfin_write32(MXVR_DMA1_CURR_ADDR)
+#define bfin_read_MXVR_DMA1_CURR_COUNT() bfin_read16(MXVR_DMA1_CURR_COUNT)
+#define bfin_write_MXVR_DMA1_CURR_COUNT(val) bfin_write16(MXVR_DMA1_CURR_COUNT, val)
+
+/* MXVR DMA2 Registers */
+
+#define bfin_read_MXVR_DMA2_CONFIG() bfin_read32(MXVR_DMA2_CONFIG)
+#define bfin_write_MXVR_DMA2_CONFIG(val) bfin_write32(MXVR_DMA2_CONFIG, val)
+#define bfin_read_MXVR_DMA2_START_ADDR() bfin_read32(MXVR_DMA2_START_ADDR)
+#define bfin_write_MXVR_DMA2_START_ADDR(val) bfin_write32(MXVR_DMA2_START_ADDR)
+#define bfin_read_MXVR_DMA2_COUNT() bfin_read16(MXVR_DMA2_COUNT)
+#define bfin_write_MXVR_DMA2_COUNT(val) bfin_write16(MXVR_DMA2_COUNT, val)
+#define bfin_read_MXVR_DMA2_CURR_ADDR() bfin_read32(MXVR_DMA2_CURR_ADDR)
+#define bfin_write_MXVR_DMA2_CURR_ADDR(val) bfin_write32(MXVR_DMA2_CURR_ADDR)
+#define bfin_read_MXVR_DMA2_CURR_COUNT() bfin_read16(MXVR_DMA2_CURR_COUNT)
+#define bfin_write_MXVR_DMA2_CURR_COUNT(val) bfin_write16(MXVR_DMA2_CURR_COUNT, val)
+
+/* MXVR DMA3 Registers */
+
+#define bfin_read_MXVR_DMA3_CONFIG() bfin_read32(MXVR_DMA3_CONFIG)
+#define bfin_write_MXVR_DMA3_CONFIG(val) bfin_write32(MXVR_DMA3_CONFIG, val)
+#define bfin_read_MXVR_DMA3_START_ADDR() bfin_read32(MXVR_DMA3_START_ADDR)
+#define bfin_write_MXVR_DMA3_START_ADDR(val) bfin_write32(MXVR_DMA3_START_ADDR)
+#define bfin_read_MXVR_DMA3_COUNT() bfin_read16(MXVR_DMA3_COUNT)
+#define bfin_write_MXVR_DMA3_COUNT(val) bfin_write16(MXVR_DMA3_COUNT, val)
+#define bfin_read_MXVR_DMA3_CURR_ADDR() bfin_read32(MXVR_DMA3_CURR_ADDR)
+#define bfin_write_MXVR_DMA3_CURR_ADDR(val) bfin_write32(MXVR_DMA3_CURR_ADDR)
+#define bfin_read_MXVR_DMA3_CURR_COUNT() bfin_read16(MXVR_DMA3_CURR_COUNT)
+#define bfin_write_MXVR_DMA3_CURR_COUNT(val) bfin_write16(MXVR_DMA3_CURR_COUNT, val)
+
+/* MXVR DMA4 Registers */
+
+#define bfin_read_MXVR_DMA4_CONFIG() bfin_read32(MXVR_DMA4_CONFIG)
+#define bfin_write_MXVR_DMA4_CONFIG(val) bfin_write32(MXVR_DMA4_CONFIG, val)
+#define bfin_read_MXVR_DMA4_START_ADDR() bfin_read32(MXVR_DMA4_START_ADDR)
+#define bfin_write_MXVR_DMA4_START_ADDR(val) bfin_write32(MXVR_DMA4_START_ADDR)
+#define bfin_read_MXVR_DMA4_COUNT() bfin_read16(MXVR_DMA4_COUNT)
+#define bfin_write_MXVR_DMA4_COUNT(val) bfin_write16(MXVR_DMA4_COUNT, val)
+#define bfin_read_MXVR_DMA4_CURR_ADDR() bfin_read32(MXVR_DMA4_CURR_ADDR)
+#define bfin_write_MXVR_DMA4_CURR_ADDR(val) bfin_write32(MXVR_DMA4_CURR_ADDR)
+#define bfin_read_MXVR_DMA4_CURR_COUNT() bfin_read16(MXVR_DMA4_CURR_COUNT)
+#define bfin_write_MXVR_DMA4_CURR_COUNT(val) bfin_write16(MXVR_DMA4_CURR_COUNT, val)
+
+/* MXVR DMA5 Registers */
+
+#define bfin_read_MXVR_DMA5_CONFIG() bfin_read32(MXVR_DMA5_CONFIG)
+#define bfin_write_MXVR_DMA5_CONFIG(val) bfin_write32(MXVR_DMA5_CONFIG, val)
+#define bfin_read_MXVR_DMA5_START_ADDR() bfin_read32(MXVR_DMA5_START_ADDR)
+#define bfin_write_MXVR_DMA5_START_ADDR(val) bfin_write32(MXVR_DMA5_START_ADDR)
+#define bfin_read_MXVR_DMA5_COUNT() bfin_read16(MXVR_DMA5_COUNT)
+#define bfin_write_MXVR_DMA5_COUNT(val) bfin_write16(MXVR_DMA5_COUNT, val)
+#define bfin_read_MXVR_DMA5_CURR_ADDR() bfin_read32(MXVR_DMA5_CURR_ADDR)
+#define bfin_write_MXVR_DMA5_CURR_ADDR(val) bfin_write32(MXVR_DMA5_CURR_ADDR)
+#define bfin_read_MXVR_DMA5_CURR_COUNT() bfin_read16(MXVR_DMA5_CURR_COUNT)
+#define bfin_write_MXVR_DMA5_CURR_COUNT(val) bfin_write16(MXVR_DMA5_CURR_COUNT, val)
+
+/* MXVR DMA6 Registers */
+
+#define bfin_read_MXVR_DMA6_CONFIG() bfin_read32(MXVR_DMA6_CONFIG)
+#define bfin_write_MXVR_DMA6_CONFIG(val) bfin_write32(MXVR_DMA6_CONFIG, val)
+#define bfin_read_MXVR_DMA6_START_ADDR() bfin_read32(MXVR_DMA6_START_ADDR)
+#define bfin_write_MXVR_DMA6_START_ADDR(val) bfin_write32(MXVR_DMA6_START_ADDR)
+#define bfin_read_MXVR_DMA6_COUNT() bfin_read16(MXVR_DMA6_COUNT)
+#define bfin_write_MXVR_DMA6_COUNT(val) bfin_write16(MXVR_DMA6_COUNT, val)
+#define bfin_read_MXVR_DMA6_CURR_ADDR() bfin_read32(MXVR_DMA6_CURR_ADDR)
+#define bfin_write_MXVR_DMA6_CURR_ADDR(val) bfin_write32(MXVR_DMA6_CURR_ADDR)
+#define bfin_read_MXVR_DMA6_CURR_COUNT() bfin_read16(MXVR_DMA6_CURR_COUNT)
+#define bfin_write_MXVR_DMA6_CURR_COUNT(val) bfin_write16(MXVR_DMA6_CURR_COUNT, val)
+
+/* MXVR DMA7 Registers */
+
+#define bfin_read_MXVR_DMA7_CONFIG() bfin_read32(MXVR_DMA7_CONFIG)
+#define bfin_write_MXVR_DMA7_CONFIG(val) bfin_write32(MXVR_DMA7_CONFIG, val)
+#define bfin_read_MXVR_DMA7_START_ADDR() bfin_read32(MXVR_DMA7_START_ADDR)
+#define bfin_write_MXVR_DMA7_START_ADDR(val) bfin_write32(MXVR_DMA7_START_ADDR)
+#define bfin_read_MXVR_DMA7_COUNT() bfin_read16(MXVR_DMA7_COUNT)
+#define bfin_write_MXVR_DMA7_COUNT(val) bfin_write16(MXVR_DMA7_COUNT, val)
+#define bfin_read_MXVR_DMA7_CURR_ADDR() bfin_read32(MXVR_DMA7_CURR_ADDR)
+#define bfin_write_MXVR_DMA7_CURR_ADDR(val) bfin_write32(MXVR_DMA7_CURR_ADDR)
+#define bfin_read_MXVR_DMA7_CURR_COUNT() bfin_read16(MXVR_DMA7_CURR_COUNT)
+#define bfin_write_MXVR_DMA7_CURR_COUNT(val) bfin_write16(MXVR_DMA7_CURR_COUNT, val)
+
+/* MXVR Asynch Packet Registers */
+
+#define bfin_read_MXVR_AP_CTL() bfin_read16(MXVR_AP_CTL)
+#define bfin_write_MXVR_AP_CTL(val) bfin_write16(MXVR_AP_CTL, val)
+#define bfin_read_MXVR_APRB_START_ADDR() bfin_read32(MXVR_APRB_START_ADDR)
+#define bfin_write_MXVR_APRB_START_ADDR(val) bfin_write32(MXVR_APRB_START_ADDR)
+#define bfin_read_MXVR_APRB_CURR_ADDR() bfin_read32(MXVR_APRB_CURR_ADDR)
+#define bfin_write_MXVR_APRB_CURR_ADDR(val) bfin_write32(MXVR_APRB_CURR_ADDR)
+#define bfin_read_MXVR_APTB_START_ADDR() bfin_read32(MXVR_APTB_START_ADDR)
+#define bfin_write_MXVR_APTB_START_ADDR(val) bfin_write32(MXVR_APTB_START_ADDR)
+#define bfin_read_MXVR_APTB_CURR_ADDR() bfin_read32(MXVR_APTB_CURR_ADDR)
+#define bfin_write_MXVR_APTB_CURR_ADDR(val) bfin_write32(MXVR_APTB_CURR_ADDR)
+
+/* MXVR Control Message Registers */
+
+#define bfin_read_MXVR_CM_CTL() bfin_read32(MXVR_CM_CTL)
+#define bfin_write_MXVR_CM_CTL(val) bfin_write32(MXVR_CM_CTL, val)
+#define bfin_read_MXVR_CMRB_START_ADDR() bfin_read32(MXVR_CMRB_START_ADDR)
+#define bfin_write_MXVR_CMRB_START_ADDR(val) bfin_write32(MXVR_CMRB_START_ADDR)
+#define bfin_read_MXVR_CMRB_CURR_ADDR() bfin_read32(MXVR_CMRB_CURR_ADDR)
+#define bfin_write_MXVR_CMRB_CURR_ADDR(val) bfin_write32(MXVR_CMRB_CURR_ADDR)
+#define bfin_read_MXVR_CMTB_START_ADDR() bfin_read32(MXVR_CMTB_START_ADDR)
+#define bfin_write_MXVR_CMTB_START_ADDR(val) bfin_write32(MXVR_CMTB_START_ADDR)
+#define bfin_read_MXVR_CMTB_CURR_ADDR() bfin_read32(MXVR_CMTB_CURR_ADDR)
+#define bfin_write_MXVR_CMTB_CURR_ADDR(val) bfin_write32(MXVR_CMTB_CURR_ADDR)
+
+/* MXVR Remote Read Registers */
+
+#define bfin_read_MXVR_RRDB_START_ADDR() bfin_read32(MXVR_RRDB_START_ADDR)
+#define bfin_write_MXVR_RRDB_START_ADDR(val) bfin_write32(MXVR_RRDB_START_ADDR)
+#define bfin_read_MXVR_RRDB_CURR_ADDR() bfin_read32(MXVR_RRDB_CURR_ADDR)
+#define bfin_write_MXVR_RRDB_CURR_ADDR(val) bfin_write32(MXVR_RRDB_CURR_ADDR)
+
+/* MXVR Pattern Data Registers */
+
+#define bfin_read_MXVR_PAT_DATA_0() bfin_read32(MXVR_PAT_DATA_0)
+#define bfin_write_MXVR_PAT_DATA_0(val) bfin_write32(MXVR_PAT_DATA_0, val)
+#define bfin_read_MXVR_PAT_EN_0() bfin_read32(MXVR_PAT_EN_0)
+#define bfin_write_MXVR_PAT_EN_0(val) bfin_write32(MXVR_PAT_EN_0, val)
+#define bfin_read_MXVR_PAT_DATA_1() bfin_read32(MXVR_PAT_DATA_1)
+#define bfin_write_MXVR_PAT_DATA_1(val) bfin_write32(MXVR_PAT_DATA_1, val)
+#define bfin_read_MXVR_PAT_EN_1() bfin_read32(MXVR_PAT_EN_1)
+#define bfin_write_MXVR_PAT_EN_1(val) bfin_write32(MXVR_PAT_EN_1, val)
+
+/* MXVR Frame Counter Registers */
+
+#define bfin_read_MXVR_FRAME_CNT_0() bfin_read16(MXVR_FRAME_CNT_0)
+#define bfin_write_MXVR_FRAME_CNT_0(val) bfin_write16(MXVR_FRAME_CNT_0, val)
+#define bfin_read_MXVR_FRAME_CNT_1() bfin_read16(MXVR_FRAME_CNT_1)
+#define bfin_write_MXVR_FRAME_CNT_1(val) bfin_write16(MXVR_FRAME_CNT_1, val)
+
+/* MXVR Routing Table Registers */
+
+#define bfin_read_MXVR_ROUTING_0() bfin_read32(MXVR_ROUTING_0)
+#define bfin_write_MXVR_ROUTING_0(val) bfin_write32(MXVR_ROUTING_0, val)
+#define bfin_read_MXVR_ROUTING_1() bfin_read32(MXVR_ROUTING_1)
+#define bfin_write_MXVR_ROUTING_1(val) bfin_write32(MXVR_ROUTING_1, val)
+#define bfin_read_MXVR_ROUTING_2() bfin_read32(MXVR_ROUTING_2)
+#define bfin_write_MXVR_ROUTING_2(val) bfin_write32(MXVR_ROUTING_2, val)
+#define bfin_read_MXVR_ROUTING_3() bfin_read32(MXVR_ROUTING_3)
+#define bfin_write_MXVR_ROUTING_3(val) bfin_write32(MXVR_ROUTING_3, val)
+#define bfin_read_MXVR_ROUTING_4() bfin_read32(MXVR_ROUTING_4)
+#define bfin_write_MXVR_ROUTING_4(val) bfin_write32(MXVR_ROUTING_4, val)
+#define bfin_read_MXVR_ROUTING_5() bfin_read32(MXVR_ROUTING_5)
+#define bfin_write_MXVR_ROUTING_5(val) bfin_write32(MXVR_ROUTING_5, val)
+#define bfin_read_MXVR_ROUTING_6() bfin_read32(MXVR_ROUTING_6)
+#define bfin_write_MXVR_ROUTING_6(val) bfin_write32(MXVR_ROUTING_6, val)
+#define bfin_read_MXVR_ROUTING_7() bfin_read32(MXVR_ROUTING_7)
+#define bfin_write_MXVR_ROUTING_7(val) bfin_write32(MXVR_ROUTING_7, val)
+#define bfin_read_MXVR_ROUTING_8() bfin_read32(MXVR_ROUTING_8)
+#define bfin_write_MXVR_ROUTING_8(val) bfin_write32(MXVR_ROUTING_8, val)
+#define bfin_read_MXVR_ROUTING_9() bfin_read32(MXVR_ROUTING_9)
+#define bfin_write_MXVR_ROUTING_9(val) bfin_write32(MXVR_ROUTING_9, val)
+#define bfin_read_MXVR_ROUTING_10() bfin_read32(MXVR_ROUTING_10)
+#define bfin_write_MXVR_ROUTING_10(val) bfin_write32(MXVR_ROUTING_10, val)
+#define bfin_read_MXVR_ROUTING_11() bfin_read32(MXVR_ROUTING_11)
+#define bfin_write_MXVR_ROUTING_11(val) bfin_write32(MXVR_ROUTING_11, val)
+#define bfin_read_MXVR_ROUTING_12() bfin_read32(MXVR_ROUTING_12)
+#define bfin_write_MXVR_ROUTING_12(val) bfin_write32(MXVR_ROUTING_12, val)
+#define bfin_read_MXVR_ROUTING_13() bfin_read32(MXVR_ROUTING_13)
+#define bfin_write_MXVR_ROUTING_13(val) bfin_write32(MXVR_ROUTING_13, val)
+#define bfin_read_MXVR_ROUTING_14() bfin_read32(MXVR_ROUTING_14)
+#define bfin_write_MXVR_ROUTING_14(val) bfin_write32(MXVR_ROUTING_14, val)
+
+/* MXVR Counter-Clock-Control Registers */
+
+#define bfin_read_MXVR_BLOCK_CNT() bfin_read16(MXVR_BLOCK_CNT)
+#define bfin_write_MXVR_BLOCK_CNT(val) bfin_write16(MXVR_BLOCK_CNT, val)
+#define bfin_read_MXVR_CLK_CTL() bfin_read32(MXVR_CLK_CTL)
+#define bfin_write_MXVR_CLK_CTL(val) bfin_write32(MXVR_CLK_CTL, val)
+#define bfin_read_MXVR_CDRPLL_CTL() bfin_read32(MXVR_CDRPLL_CTL)
+#define bfin_write_MXVR_CDRPLL_CTL(val) bfin_write32(MXVR_CDRPLL_CTL, val)
+#define bfin_read_MXVR_FMPLL_CTL() bfin_read32(MXVR_FMPLL_CTL)
+#define bfin_write_MXVR_FMPLL_CTL(val) bfin_write32(MXVR_FMPLL_CTL, val)
+#define bfin_read_MXVR_PIN_CTL() bfin_read16(MXVR_PIN_CTL)
+#define bfin_write_MXVR_PIN_CTL(val) bfin_write16(MXVR_PIN_CTL, val)
+#define bfin_read_MXVR_SCLK_CNT() bfin_read16(MXVR_SCLK_CNT)
+#define bfin_write_MXVR_SCLK_CNT(val) bfin_write16(MXVR_SCLK_CNT, val)
+
+/* CAN Controller 1 Config 1 Registers */
+
+#define bfin_read_CAN1_MC1() bfin_read16(CAN1_MC1)
+#define bfin_write_CAN1_MC1(val) bfin_write16(CAN1_MC1, val)
+#define bfin_read_CAN1_MD1() bfin_read16(CAN1_MD1)
+#define bfin_write_CAN1_MD1(val) bfin_write16(CAN1_MD1, val)
+#define bfin_read_CAN1_TRS1() bfin_read16(CAN1_TRS1)
+#define bfin_write_CAN1_TRS1(val) bfin_write16(CAN1_TRS1, val)
+#define bfin_read_CAN1_TRR1() bfin_read16(CAN1_TRR1)
+#define bfin_write_CAN1_TRR1(val) bfin_write16(CAN1_TRR1, val)
+#define bfin_read_CAN1_TA1() bfin_read16(CAN1_TA1)
+#define bfin_write_CAN1_TA1(val) bfin_write16(CAN1_TA1, val)
+#define bfin_read_CAN1_AA1() bfin_read16(CAN1_AA1)
+#define bfin_write_CAN1_AA1(val) bfin_write16(CAN1_AA1, val)
+#define bfin_read_CAN1_RMP1() bfin_read16(CAN1_RMP1)
+#define bfin_write_CAN1_RMP1(val) bfin_write16(CAN1_RMP1, val)
+#define bfin_read_CAN1_RML1() bfin_read16(CAN1_RML1)
+#define bfin_write_CAN1_RML1(val) bfin_write16(CAN1_RML1, val)
+#define bfin_read_CAN1_MBTIF1() bfin_read16(CAN1_MBTIF1)
+#define bfin_write_CAN1_MBTIF1(val) bfin_write16(CAN1_MBTIF1, val)
+#define bfin_read_CAN1_MBRIF1() bfin_read16(CAN1_MBRIF1)
+#define bfin_write_CAN1_MBRIF1(val) bfin_write16(CAN1_MBRIF1, val)
+#define bfin_read_CAN1_MBIM1() bfin_read16(CAN1_MBIM1)
+#define bfin_write_CAN1_MBIM1(val) bfin_write16(CAN1_MBIM1, val)
+#define bfin_read_CAN1_RFH1() bfin_read16(CAN1_RFH1)
+#define bfin_write_CAN1_RFH1(val) bfin_write16(CAN1_RFH1, val)
+#define bfin_read_CAN1_OPSS1() bfin_read16(CAN1_OPSS1)
+#define bfin_write_CAN1_OPSS1(val) bfin_write16(CAN1_OPSS1, val)
+
+/* CAN Controller 1 Config 2 Registers */
+
+#define bfin_read_CAN1_MC2() bfin_read16(CAN1_MC2)
+#define bfin_write_CAN1_MC2(val) bfin_write16(CAN1_MC2, val)
+#define bfin_read_CAN1_MD2() bfin_read16(CAN1_MD2)
+#define bfin_write_CAN1_MD2(val) bfin_write16(CAN1_MD2, val)
+#define bfin_read_CAN1_TRS2() bfin_read16(CAN1_TRS2)
+#define bfin_write_CAN1_TRS2(val) bfin_write16(CAN1_TRS2, val)
+#define bfin_read_CAN1_TRR2() bfin_read16(CAN1_TRR2)
+#define bfin_write_CAN1_TRR2(val) bfin_write16(CAN1_TRR2, val)
+#define bfin_read_CAN1_TA2() bfin_read16(CAN1_TA2)
+#define bfin_write_CAN1_TA2(val) bfin_write16(CAN1_TA2, val)
+#define bfin_read_CAN1_AA2() bfin_read16(CAN1_AA2)
+#define bfin_write_CAN1_AA2(val) bfin_write16(CAN1_AA2, val)
+#define bfin_read_CAN1_RMP2() bfin_read16(CAN1_RMP2)
+#define bfin_write_CAN1_RMP2(val) bfin_write16(CAN1_RMP2, val)
+#define bfin_read_CAN1_RML2() bfin_read16(CAN1_RML2)
+#define bfin_write_CAN1_RML2(val) bfin_write16(CAN1_RML2, val)
+#define bfin_read_CAN1_MBTIF2() bfin_read16(CAN1_MBTIF2)
+#define bfin_write_CAN1_MBTIF2(val) bfin_write16(CAN1_MBTIF2, val)
+#define bfin_read_CAN1_MBRIF2() bfin_read16(CAN1_MBRIF2)
+#define bfin_write_CAN1_MBRIF2(val) bfin_write16(CAN1_MBRIF2, val)
+#define bfin_read_CAN1_MBIM2() bfin_read16(CAN1_MBIM2)
+#define bfin_write_CAN1_MBIM2(val) bfin_write16(CAN1_MBIM2, val)
+#define bfin_read_CAN1_RFH2() bfin_read16(CAN1_RFH2)
+#define bfin_write_CAN1_RFH2(val) bfin_write16(CAN1_RFH2, val)
+#define bfin_read_CAN1_OPSS2() bfin_read16(CAN1_OPSS2)
+#define bfin_write_CAN1_OPSS2(val) bfin_write16(CAN1_OPSS2, val)
+
+/* CAN Controller 1 Clock/Interrubfin_read_()t/Counter Registers */
+
+#define bfin_read_CAN1_CLOCK() bfin_read16(CAN1_CLOCK)
+#define bfin_write_CAN1_CLOCK(val) bfin_write16(CAN1_CLOCK, val)
+#define bfin_read_CAN1_TIMING() bfin_read16(CAN1_TIMING)
+#define bfin_write_CAN1_TIMING(val) bfin_write16(CAN1_TIMING, val)
+#define bfin_read_CAN1_DEBUG() bfin_read16(CAN1_DEBUG)
+#define bfin_write_CAN1_DEBUG(val) bfin_write16(CAN1_DEBUG, val)
+#define bfin_read_CAN1_STATUS() bfin_read16(CAN1_STATUS)
+#define bfin_write_CAN1_STATUS(val) bfin_write16(CAN1_STATUS, val)
+#define bfin_read_CAN1_CEC() bfin_read16(CAN1_CEC)
+#define bfin_write_CAN1_CEC(val) bfin_write16(CAN1_CEC, val)
+#define bfin_read_CAN1_GIS() bfin_read16(CAN1_GIS)
+#define bfin_write_CAN1_GIS(val) bfin_write16(CAN1_GIS, val)
+#define bfin_read_CAN1_GIM() bfin_read16(CAN1_GIM)
+#define bfin_write_CAN1_GIM(val) bfin_write16(CAN1_GIM, val)
+#define bfin_read_CAN1_GIF() bfin_read16(CAN1_GIF)
+#define bfin_write_CAN1_GIF(val) bfin_write16(CAN1_GIF, val)
+#define bfin_read_CAN1_CONTROL() bfin_read16(CAN1_CONTROL)
+#define bfin_write_CAN1_CONTROL(val) bfin_write16(CAN1_CONTROL, val)
+#define bfin_read_CAN1_INTR() bfin_read16(CAN1_INTR)
+#define bfin_write_CAN1_INTR(val) bfin_write16(CAN1_INTR, val)
+#define bfin_read_CAN1_MBTD() bfin_read16(CAN1_MBTD)
+#define bfin_write_CAN1_MBTD(val) bfin_write16(CAN1_MBTD, val)
+#define bfin_read_CAN1_EWR() bfin_read16(CAN1_EWR)
+#define bfin_write_CAN1_EWR(val) bfin_write16(CAN1_EWR, val)
+#define bfin_read_CAN1_ESR() bfin_read16(CAN1_ESR)
+#define bfin_write_CAN1_ESR(val) bfin_write16(CAN1_ESR, val)
+#define bfin_read_CAN1_UCCNT() bfin_read16(CAN1_UCCNT)
+#define bfin_write_CAN1_UCCNT(val) bfin_write16(CAN1_UCCNT, val)
+#define bfin_read_CAN1_UCRC() bfin_read16(CAN1_UCRC)
+#define bfin_write_CAN1_UCRC(val) bfin_write16(CAN1_UCRC, val)
+#define bfin_read_CAN1_UCCNF() bfin_read16(CAN1_UCCNF)
+#define bfin_write_CAN1_UCCNF(val) bfin_write16(CAN1_UCCNF, val)
+
+/* CAN Controller 1 Mailbox Accebfin_read_()tance Registers */
+
+#define bfin_read_CAN1_AM00L() bfin_read16(CAN1_AM00L)
+#define bfin_write_CAN1_AM00L(val) bfin_write16(CAN1_AM00L, val)
+#define bfin_read_CAN1_AM00H() bfin_read16(CAN1_AM00H)
+#define bfin_write_CAN1_AM00H(val) bfin_write16(CAN1_AM00H, val)
+#define bfin_read_CAN1_AM01L() bfin_read16(CAN1_AM01L)
+#define bfin_write_CAN1_AM01L(val) bfin_write16(CAN1_AM01L, val)
+#define bfin_read_CAN1_AM01H() bfin_read16(CAN1_AM01H)
+#define bfin_write_CAN1_AM01H(val) bfin_write16(CAN1_AM01H, val)
+#define bfin_read_CAN1_AM02L() bfin_read16(CAN1_AM02L)
+#define bfin_write_CAN1_AM02L(val) bfin_write16(CAN1_AM02L, val)
+#define bfin_read_CAN1_AM02H() bfin_read16(CAN1_AM02H)
+#define bfin_write_CAN1_AM02H(val) bfin_write16(CAN1_AM02H, val)
+#define bfin_read_CAN1_AM03L() bfin_read16(CAN1_AM03L)
+#define bfin_write_CAN1_AM03L(val) bfin_write16(CAN1_AM03L, val)
+#define bfin_read_CAN1_AM03H() bfin_read16(CAN1_AM03H)
+#define bfin_write_CAN1_AM03H(val) bfin_write16(CAN1_AM03H, val)
+#define bfin_read_CAN1_AM04L() bfin_read16(CAN1_AM04L)
+#define bfin_write_CAN1_AM04L(val) bfin_write16(CAN1_AM04L, val)
+#define bfin_read_CAN1_AM04H() bfin_read16(CAN1_AM04H)
+#define bfin_write_CAN1_AM04H(val) bfin_write16(CAN1_AM04H, val)
+#define bfin_read_CAN1_AM05L() bfin_read16(CAN1_AM05L)
+#define bfin_write_CAN1_AM05L(val) bfin_write16(CAN1_AM05L, val)
+#define bfin_read_CAN1_AM05H() bfin_read16(CAN1_AM05H)
+#define bfin_write_CAN1_AM05H(val) bfin_write16(CAN1_AM05H, val)
+#define bfin_read_CAN1_AM06L() bfin_read16(CAN1_AM06L)
+#define bfin_write_CAN1_AM06L(val) bfin_write16(CAN1_AM06L, val)
+#define bfin_read_CAN1_AM06H() bfin_read16(CAN1_AM06H)
+#define bfin_write_CAN1_AM06H(val) bfin_write16(CAN1_AM06H, val)
+#define bfin_read_CAN1_AM07L() bfin_read16(CAN1_AM07L)
+#define bfin_write_CAN1_AM07L(val) bfin_write16(CAN1_AM07L, val)
+#define bfin_read_CAN1_AM07H() bfin_read16(CAN1_AM07H)
+#define bfin_write_CAN1_AM07H(val) bfin_write16(CAN1_AM07H, val)
+#define bfin_read_CAN1_AM08L() bfin_read16(CAN1_AM08L)
+#define bfin_write_CAN1_AM08L(val) bfin_write16(CAN1_AM08L, val)
+#define bfin_read_CAN1_AM08H() bfin_read16(CAN1_AM08H)
+#define bfin_write_CAN1_AM08H(val) bfin_write16(CAN1_AM08H, val)
+#define bfin_read_CAN1_AM09L() bfin_read16(CAN1_AM09L)
+#define bfin_write_CAN1_AM09L(val) bfin_write16(CAN1_AM09L, val)
+#define bfin_read_CAN1_AM09H() bfin_read16(CAN1_AM09H)
+#define bfin_write_CAN1_AM09H(val) bfin_write16(CAN1_AM09H, val)
+#define bfin_read_CAN1_AM10L() bfin_read16(CAN1_AM10L)
+#define bfin_write_CAN1_AM10L(val) bfin_write16(CAN1_AM10L, val)
+#define bfin_read_CAN1_AM10H() bfin_read16(CAN1_AM10H)
+#define bfin_write_CAN1_AM10H(val) bfin_write16(CAN1_AM10H, val)
+#define bfin_read_CAN1_AM11L() bfin_read16(CAN1_AM11L)
+#define bfin_write_CAN1_AM11L(val) bfin_write16(CAN1_AM11L, val)
+#define bfin_read_CAN1_AM11H() bfin_read16(CAN1_AM11H)
+#define bfin_write_CAN1_AM11H(val) bfin_write16(CAN1_AM11H, val)
+#define bfin_read_CAN1_AM12L() bfin_read16(CAN1_AM12L)
+#define bfin_write_CAN1_AM12L(val) bfin_write16(CAN1_AM12L, val)
+#define bfin_read_CAN1_AM12H() bfin_read16(CAN1_AM12H)
+#define bfin_write_CAN1_AM12H(val) bfin_write16(CAN1_AM12H, val)
+#define bfin_read_CAN1_AM13L() bfin_read16(CAN1_AM13L)
+#define bfin_write_CAN1_AM13L(val) bfin_write16(CAN1_AM13L, val)
+#define bfin_read_CAN1_AM13H() bfin_read16(CAN1_AM13H)
+#define bfin_write_CAN1_AM13H(val) bfin_write16(CAN1_AM13H, val)
+#define bfin_read_CAN1_AM14L() bfin_read16(CAN1_AM14L)
+#define bfin_write_CAN1_AM14L(val) bfin_write16(CAN1_AM14L, val)
+#define bfin_read_CAN1_AM14H() bfin_read16(CAN1_AM14H)
+#define bfin_write_CAN1_AM14H(val) bfin_write16(CAN1_AM14H, val)
+#define bfin_read_CAN1_AM15L() bfin_read16(CAN1_AM15L)
+#define bfin_write_CAN1_AM15L(val) bfin_write16(CAN1_AM15L, val)
+#define bfin_read_CAN1_AM15H() bfin_read16(CAN1_AM15H)
+#define bfin_write_CAN1_AM15H(val) bfin_write16(CAN1_AM15H, val)
+
+/* CAN Controller 1 Mailbox Accebfin_read_()tance Registers */
+
+#define bfin_read_CAN1_AM16L() bfin_read16(CAN1_AM16L)
+#define bfin_write_CAN1_AM16L(val) bfin_write16(CAN1_AM16L, val)
+#define bfin_read_CAN1_AM16H() bfin_read16(CAN1_AM16H)
+#define bfin_write_CAN1_AM16H(val) bfin_write16(CAN1_AM16H, val)
+#define bfin_read_CAN1_AM17L() bfin_read16(CAN1_AM17L)
+#define bfin_write_CAN1_AM17L(val) bfin_write16(CAN1_AM17L, val)
+#define bfin_read_CAN1_AM17H() bfin_read16(CAN1_AM17H)
+#define bfin_write_CAN1_AM17H(val) bfin_write16(CAN1_AM17H, val)
+#define bfin_read_CAN1_AM18L() bfin_read16(CAN1_AM18L)
+#define bfin_write_CAN1_AM18L(val) bfin_write16(CAN1_AM18L, val)
+#define bfin_read_CAN1_AM18H() bfin_read16(CAN1_AM18H)
+#define bfin_write_CAN1_AM18H(val) bfin_write16(CAN1_AM18H, val)
+#define bfin_read_CAN1_AM19L() bfin_read16(CAN1_AM19L)
+#define bfin_write_CAN1_AM19L(val) bfin_write16(CAN1_AM19L, val)
+#define bfin_read_CAN1_AM19H() bfin_read16(CAN1_AM19H)
+#define bfin_write_CAN1_AM19H(val) bfin_write16(CAN1_AM19H, val)
+#define bfin_read_CAN1_AM20L() bfin_read16(CAN1_AM20L)
+#define bfin_write_CAN1_AM20L(val) bfin_write16(CAN1_AM20L, val)
+#define bfin_read_CAN1_AM20H() bfin_read16(CAN1_AM20H)
+#define bfin_write_CAN1_AM20H(val) bfin_write16(CAN1_AM20H, val)
+#define bfin_read_CAN1_AM21L() bfin_read16(CAN1_AM21L)
+#define bfin_write_CAN1_AM21L(val) bfin_write16(CAN1_AM21L, val)
+#define bfin_read_CAN1_AM21H() bfin_read16(CAN1_AM21H)
+#define bfin_write_CAN1_AM21H(val) bfin_write16(CAN1_AM21H, val)
+#define bfin_read_CAN1_AM22L() bfin_read16(CAN1_AM22L)
+#define bfin_write_CAN1_AM22L(val) bfin_write16(CAN1_AM22L, val)
+#define bfin_read_CAN1_AM22H() bfin_read16(CAN1_AM22H)
+#define bfin_write_CAN1_AM22H(val) bfin_write16(CAN1_AM22H, val)
+#define bfin_read_CAN1_AM23L() bfin_read16(CAN1_AM23L)
+#define bfin_write_CAN1_AM23L(val) bfin_write16(CAN1_AM23L, val)
+#define bfin_read_CAN1_AM23H() bfin_read16(CAN1_AM23H)
+#define bfin_write_CAN1_AM23H(val) bfin_write16(CAN1_AM23H, val)
+#define bfin_read_CAN1_AM24L() bfin_read16(CAN1_AM24L)
+#define bfin_write_CAN1_AM24L(val) bfin_write16(CAN1_AM24L, val)
+#define bfin_read_CAN1_AM24H() bfin_read16(CAN1_AM24H)
+#define bfin_write_CAN1_AM24H(val) bfin_write16(CAN1_AM24H, val)
+#define bfin_read_CAN1_AM25L() bfin_read16(CAN1_AM25L)
+#define bfin_write_CAN1_AM25L(val) bfin_write16(CAN1_AM25L, val)
+#define bfin_read_CAN1_AM25H() bfin_read16(CAN1_AM25H)
+#define bfin_write_CAN1_AM25H(val) bfin_write16(CAN1_AM25H, val)
+#define bfin_read_CAN1_AM26L() bfin_read16(CAN1_AM26L)
+#define bfin_write_CAN1_AM26L(val) bfin_write16(CAN1_AM26L, val)
+#define bfin_read_CAN1_AM26H() bfin_read16(CAN1_AM26H)
+#define bfin_write_CAN1_AM26H(val) bfin_write16(CAN1_AM26H, val)
+#define bfin_read_CAN1_AM27L() bfin_read16(CAN1_AM27L)
+#define bfin_write_CAN1_AM27L(val) bfin_write16(CAN1_AM27L, val)
+#define bfin_read_CAN1_AM27H() bfin_read16(CAN1_AM27H)
+#define bfin_write_CAN1_AM27H(val) bfin_write16(CAN1_AM27H, val)
+#define bfin_read_CAN1_AM28L() bfin_read16(CAN1_AM28L)
+#define bfin_write_CAN1_AM28L(val) bfin_write16(CAN1_AM28L, val)
+#define bfin_read_CAN1_AM28H() bfin_read16(CAN1_AM28H)
+#define bfin_write_CAN1_AM28H(val) bfin_write16(CAN1_AM28H, val)
+#define bfin_read_CAN1_AM29L() bfin_read16(CAN1_AM29L)
+#define bfin_write_CAN1_AM29L(val) bfin_write16(CAN1_AM29L, val)
+#define bfin_read_CAN1_AM29H() bfin_read16(CAN1_AM29H)
+#define bfin_write_CAN1_AM29H(val) bfin_write16(CAN1_AM29H, val)
+#define bfin_read_CAN1_AM30L() bfin_read16(CAN1_AM30L)
+#define bfin_write_CAN1_AM30L(val) bfin_write16(CAN1_AM30L, val)
+#define bfin_read_CAN1_AM30H() bfin_read16(CAN1_AM30H)
+#define bfin_write_CAN1_AM30H(val) bfin_write16(CAN1_AM30H, val)
+#define bfin_read_CAN1_AM31L() bfin_read16(CAN1_AM31L)
+#define bfin_write_CAN1_AM31L(val) bfin_write16(CAN1_AM31L, val)
+#define bfin_read_CAN1_AM31H() bfin_read16(CAN1_AM31H)
+#define bfin_write_CAN1_AM31H(val) bfin_write16(CAN1_AM31H, val)
+
+/* CAN Controller 1 Mailbox Data Registers */
+
+#define bfin_read_CAN1_MB00_DATA0() bfin_read16(CAN1_MB00_DATA0)
+#define bfin_write_CAN1_MB00_DATA0(val) bfin_write16(CAN1_MB00_DATA0, val)
+#define bfin_read_CAN1_MB00_DATA1() bfin_read16(CAN1_MB00_DATA1)
+#define bfin_write_CAN1_MB00_DATA1(val) bfin_write16(CAN1_MB00_DATA1, val)
+#define bfin_read_CAN1_MB00_DATA2() bfin_read16(CAN1_MB00_DATA2)
+#define bfin_write_CAN1_MB00_DATA2(val) bfin_write16(CAN1_MB00_DATA2, val)
+#define bfin_read_CAN1_MB00_DATA3() bfin_read16(CAN1_MB00_DATA3)
+#define bfin_write_CAN1_MB00_DATA3(val) bfin_write16(CAN1_MB00_DATA3, val)
+#define bfin_read_CAN1_MB00_LENGTH() bfin_read16(CAN1_MB00_LENGTH)
+#define bfin_write_CAN1_MB00_LENGTH(val) bfin_write16(CAN1_MB00_LENGTH, val)
+#define bfin_read_CAN1_MB00_TIMESTAMP() bfin_read16(CAN1_MB00_TIMESTAMP)
+#define bfin_write_CAN1_MB00_TIMESTAMP(val) bfin_write16(CAN1_MB00_TIMESTAMP, val)
+#define bfin_read_CAN1_MB00_ID0() bfin_read16(CAN1_MB00_ID0)
+#define bfin_write_CAN1_MB00_ID0(val) bfin_write16(CAN1_MB00_ID0, val)
+#define bfin_read_CAN1_MB00_ID1() bfin_read16(CAN1_MB00_ID1)
+#define bfin_write_CAN1_MB00_ID1(val) bfin_write16(CAN1_MB00_ID1, val)
+#define bfin_read_CAN1_MB01_DATA0() bfin_read16(CAN1_MB01_DATA0)
+#define bfin_write_CAN1_MB01_DATA0(val) bfin_write16(CAN1_MB01_DATA0, val)
+#define bfin_read_CAN1_MB01_DATA1() bfin_read16(CAN1_MB01_DATA1)
+#define bfin_write_CAN1_MB01_DATA1(val) bfin_write16(CAN1_MB01_DATA1, val)
+#define bfin_read_CAN1_MB01_DATA2() bfin_read16(CAN1_MB01_DATA2)
+#define bfin_write_CAN1_MB01_DATA2(val) bfin_write16(CAN1_MB01_DATA2, val)
+#define bfin_read_CAN1_MB01_DATA3() bfin_read16(CAN1_MB01_DATA3)
+#define bfin_write_CAN1_MB01_DATA3(val) bfin_write16(CAN1_MB01_DATA3, val)
+#define bfin_read_CAN1_MB01_LENGTH() bfin_read16(CAN1_MB01_LENGTH)
+#define bfin_write_CAN1_MB01_LENGTH(val) bfin_write16(CAN1_MB01_LENGTH, val)
+#define bfin_read_CAN1_MB01_TIMESTAMP() bfin_read16(CAN1_MB01_TIMESTAMP)
+#define bfin_write_CAN1_MB01_TIMESTAMP(val) bfin_write16(CAN1_MB01_TIMESTAMP, val)
+#define bfin_read_CAN1_MB01_ID0() bfin_read16(CAN1_MB01_ID0)
+#define bfin_write_CAN1_MB01_ID0(val) bfin_write16(CAN1_MB01_ID0, val)
+#define bfin_read_CAN1_MB01_ID1() bfin_read16(CAN1_MB01_ID1)
+#define bfin_write_CAN1_MB01_ID1(val) bfin_write16(CAN1_MB01_ID1, val)
+#define bfin_read_CAN1_MB02_DATA0() bfin_read16(CAN1_MB02_DATA0)
+#define bfin_write_CAN1_MB02_DATA0(val) bfin_write16(CAN1_MB02_DATA0, val)
+#define bfin_read_CAN1_MB02_DATA1() bfin_read16(CAN1_MB02_DATA1)
+#define bfin_write_CAN1_MB02_DATA1(val) bfin_write16(CAN1_MB02_DATA1, val)
+#define bfin_read_CAN1_MB02_DATA2() bfin_read16(CAN1_MB02_DATA2)
+#define bfin_write_CAN1_MB02_DATA2(val) bfin_write16(CAN1_MB02_DATA2, val)
+#define bfin_read_CAN1_MB02_DATA3() bfin_read16(CAN1_MB02_DATA3)
+#define bfin_write_CAN1_MB02_DATA3(val) bfin_write16(CAN1_MB02_DATA3, val)
+#define bfin_read_CAN1_MB02_LENGTH() bfin_read16(CAN1_MB02_LENGTH)
+#define bfin_write_CAN1_MB02_LENGTH(val) bfin_write16(CAN1_MB02_LENGTH, val)
+#define bfin_read_CAN1_MB02_TIMESTAMP() bfin_read16(CAN1_MB02_TIMESTAMP)
+#define bfin_write_CAN1_MB02_TIMESTAMP(val) bfin_write16(CAN1_MB02_TIMESTAMP, val)
+#define bfin_read_CAN1_MB02_ID0() bfin_read16(CAN1_MB02_ID0)
+#define bfin_write_CAN1_MB02_ID0(val) bfin_write16(CAN1_MB02_ID0, val)
+#define bfin_read_CAN1_MB02_ID1() bfin_read16(CAN1_MB02_ID1)
+#define bfin_write_CAN1_MB02_ID1(val) bfin_write16(CAN1_MB02_ID1, val)
+#define bfin_read_CAN1_MB03_DATA0() bfin_read16(CAN1_MB03_DATA0)
+#define bfin_write_CAN1_MB03_DATA0(val) bfin_write16(CAN1_MB03_DATA0, val)
+#define bfin_read_CAN1_MB03_DATA1() bfin_read16(CAN1_MB03_DATA1)
+#define bfin_write_CAN1_MB03_DATA1(val) bfin_write16(CAN1_MB03_DATA1, val)
+#define bfin_read_CAN1_MB03_DATA2() bfin_read16(CAN1_MB03_DATA2)
+#define bfin_write_CAN1_MB03_DATA2(val) bfin_write16(CAN1_MB03_DATA2, val)
+#define bfin_read_CAN1_MB03_DATA3() bfin_read16(CAN1_MB03_DATA3)
+#define bfin_write_CAN1_MB03_DATA3(val) bfin_write16(CAN1_MB03_DATA3, val)
+#define bfin_read_CAN1_MB03_LENGTH() bfin_read16(CAN1_MB03_LENGTH)
+#define bfin_write_CAN1_MB03_LENGTH(val) bfin_write16(CAN1_MB03_LENGTH, val)
+#define bfin_read_CAN1_MB03_TIMESTAMP() bfin_read16(CAN1_MB03_TIMESTAMP)
+#define bfin_write_CAN1_MB03_TIMESTAMP(val) bfin_write16(CAN1_MB03_TIMESTAMP, val)
+#define bfin_read_CAN1_MB03_ID0() bfin_read16(CAN1_MB03_ID0)
+#define bfin_write_CAN1_MB03_ID0(val) bfin_write16(CAN1_MB03_ID0, val)
+#define bfin_read_CAN1_MB03_ID1() bfin_read16(CAN1_MB03_ID1)
+#define bfin_write_CAN1_MB03_ID1(val) bfin_write16(CAN1_MB03_ID1, val)
+#define bfin_read_CAN1_MB04_DATA0() bfin_read16(CAN1_MB04_DATA0)
+#define bfin_write_CAN1_MB04_DATA0(val) bfin_write16(CAN1_MB04_DATA0, val)
+#define bfin_read_CAN1_MB04_DATA1() bfin_read16(CAN1_MB04_DATA1)
+#define bfin_write_CAN1_MB04_DATA1(val) bfin_write16(CAN1_MB04_DATA1, val)
+#define bfin_read_CAN1_MB04_DATA2() bfin_read16(CAN1_MB04_DATA2)
+#define bfin_write_CAN1_MB04_DATA2(val) bfin_write16(CAN1_MB04_DATA2, val)
+#define bfin_read_CAN1_MB04_DATA3() bfin_read16(CAN1_MB04_DATA3)
+#define bfin_write_CAN1_MB04_DATA3(val) bfin_write16(CAN1_MB04_DATA3, val)
+#define bfin_read_CAN1_MB04_LENGTH() bfin_read16(CAN1_MB04_LENGTH)
+#define bfin_write_CAN1_MB04_LENGTH(val) bfin_write16(CAN1_MB04_LENGTH, val)
+#define bfin_read_CAN1_MB04_TIMESTAMP() bfin_read16(CAN1_MB04_TIMESTAMP)
+#define bfin_write_CAN1_MB04_TIMESTAMP(val) bfin_write16(CAN1_MB04_TIMESTAMP, val)
+#define bfin_read_CAN1_MB04_ID0() bfin_read16(CAN1_MB04_ID0)
+#define bfin_write_CAN1_MB04_ID0(val) bfin_write16(CAN1_MB04_ID0, val)
+#define bfin_read_CAN1_MB04_ID1() bfin_read16(CAN1_MB04_ID1)
+#define bfin_write_CAN1_MB04_ID1(val) bfin_write16(CAN1_MB04_ID1, val)
+#define bfin_read_CAN1_MB05_DATA0() bfin_read16(CAN1_MB05_DATA0)
+#define bfin_write_CAN1_MB05_DATA0(val) bfin_write16(CAN1_MB05_DATA0, val)
+#define bfin_read_CAN1_MB05_DATA1() bfin_read16(CAN1_MB05_DATA1)
+#define bfin_write_CAN1_MB05_DATA1(val) bfin_write16(CAN1_MB05_DATA1, val)
+#define bfin_read_CAN1_MB05_DATA2() bfin_read16(CAN1_MB05_DATA2)
+#define bfin_write_CAN1_MB05_DATA2(val) bfin_write16(CAN1_MB05_DATA2, val)
+#define bfin_read_CAN1_MB05_DATA3() bfin_read16(CAN1_MB05_DATA3)
+#define bfin_write_CAN1_MB05_DATA3(val) bfin_write16(CAN1_MB05_DATA3, val)
+#define bfin_read_CAN1_MB05_LENGTH() bfin_read16(CAN1_MB05_LENGTH)
+#define bfin_write_CAN1_MB05_LENGTH(val) bfin_write16(CAN1_MB05_LENGTH, val)
+#define bfin_read_CAN1_MB05_TIMESTAMP() bfin_read16(CAN1_MB05_TIMESTAMP)
+#define bfin_write_CAN1_MB05_TIMESTAMP(val) bfin_write16(CAN1_MB05_TIMESTAMP, val)
+#define bfin_read_CAN1_MB05_ID0() bfin_read16(CAN1_MB05_ID0)
+#define bfin_write_CAN1_MB05_ID0(val) bfin_write16(CAN1_MB05_ID0, val)
+#define bfin_read_CAN1_MB05_ID1() bfin_read16(CAN1_MB05_ID1)
+#define bfin_write_CAN1_MB05_ID1(val) bfin_write16(CAN1_MB05_ID1, val)
+#define bfin_read_CAN1_MB06_DATA0() bfin_read16(CAN1_MB06_DATA0)
+#define bfin_write_CAN1_MB06_DATA0(val) bfin_write16(CAN1_MB06_DATA0, val)
+#define bfin_read_CAN1_MB06_DATA1() bfin_read16(CAN1_MB06_DATA1)
+#define bfin_write_CAN1_MB06_DATA1(val) bfin_write16(CAN1_MB06_DATA1, val)
+#define bfin_read_CAN1_MB06_DATA2() bfin_read16(CAN1_MB06_DATA2)
+#define bfin_write_CAN1_MB06_DATA2(val) bfin_write16(CAN1_MB06_DATA2, val)
+#define bfin_read_CAN1_MB06_DATA3() bfin_read16(CAN1_MB06_DATA3)
+#define bfin_write_CAN1_MB06_DATA3(val) bfin_write16(CAN1_MB06_DATA3, val)
+#define bfin_read_CAN1_MB06_LENGTH() bfin_read16(CAN1_MB06_LENGTH)
+#define bfin_write_CAN1_MB06_LENGTH(val) bfin_write16(CAN1_MB06_LENGTH, val)
+#define bfin_read_CAN1_MB06_TIMESTAMP() bfin_read16(CAN1_MB06_TIMESTAMP)
+#define bfin_write_CAN1_MB06_TIMESTAMP(val) bfin_write16(CAN1_MB06_TIMESTAMP, val)
+#define bfin_read_CAN1_MB06_ID0() bfin_read16(CAN1_MB06_ID0)
+#define bfin_write_CAN1_MB06_ID0(val) bfin_write16(CAN1_MB06_ID0, val)
+#define bfin_read_CAN1_MB06_ID1() bfin_read16(CAN1_MB06_ID1)
+#define bfin_write_CAN1_MB06_ID1(val) bfin_write16(CAN1_MB06_ID1, val)
+#define bfin_read_CAN1_MB07_DATA0() bfin_read16(CAN1_MB07_DATA0)
+#define bfin_write_CAN1_MB07_DATA0(val) bfin_write16(CAN1_MB07_DATA0, val)
+#define bfin_read_CAN1_MB07_DATA1() bfin_read16(CAN1_MB07_DATA1)
+#define bfin_write_CAN1_MB07_DATA1(val) bfin_write16(CAN1_MB07_DATA1, val)
+#define bfin_read_CAN1_MB07_DATA2() bfin_read16(CAN1_MB07_DATA2)
+#define bfin_write_CAN1_MB07_DATA2(val) bfin_write16(CAN1_MB07_DATA2, val)
+#define bfin_read_CAN1_MB07_DATA3() bfin_read16(CAN1_MB07_DATA3)
+#define bfin_write_CAN1_MB07_DATA3(val) bfin_write16(CAN1_MB07_DATA3, val)
+#define bfin_read_CAN1_MB07_LENGTH() bfin_read16(CAN1_MB07_LENGTH)
+#define bfin_write_CAN1_MB07_LENGTH(val) bfin_write16(CAN1_MB07_LENGTH, val)
+#define bfin_read_CAN1_MB07_TIMESTAMP() bfin_read16(CAN1_MB07_TIMESTAMP)
+#define bfin_write_CAN1_MB07_TIMESTAMP(val) bfin_write16(CAN1_MB07_TIMESTAMP, val)
+#define bfin_read_CAN1_MB07_ID0() bfin_read16(CAN1_MB07_ID0)
+#define bfin_write_CAN1_MB07_ID0(val) bfin_write16(CAN1_MB07_ID0, val)
+#define bfin_read_CAN1_MB07_ID1() bfin_read16(CAN1_MB07_ID1)
+#define bfin_write_CAN1_MB07_ID1(val) bfin_write16(CAN1_MB07_ID1, val)
+#define bfin_read_CAN1_MB08_DATA0() bfin_read16(CAN1_MB08_DATA0)
+#define bfin_write_CAN1_MB08_DATA0(val) bfin_write16(CAN1_MB08_DATA0, val)
+#define bfin_read_CAN1_MB08_DATA1() bfin_read16(CAN1_MB08_DATA1)
+#define bfin_write_CAN1_MB08_DATA1(val) bfin_write16(CAN1_MB08_DATA1, val)
+#define bfin_read_CAN1_MB08_DATA2() bfin_read16(CAN1_MB08_DATA2)
+#define bfin_write_CAN1_MB08_DATA2(val) bfin_write16(CAN1_MB08_DATA2, val)
+#define bfin_read_CAN1_MB08_DATA3() bfin_read16(CAN1_MB08_DATA3)
+#define bfin_write_CAN1_MB08_DATA3(val) bfin_write16(CAN1_MB08_DATA3, val)
+#define bfin_read_CAN1_MB08_LENGTH() bfin_read16(CAN1_MB08_LENGTH)
+#define bfin_write_CAN1_MB08_LENGTH(val) bfin_write16(CAN1_MB08_LENGTH, val)
+#define bfin_read_CAN1_MB08_TIMESTAMP() bfin_read16(CAN1_MB08_TIMESTAMP)
+#define bfin_write_CAN1_MB08_TIMESTAMP(val) bfin_write16(CAN1_MB08_TIMESTAMP, val)
+#define bfin_read_CAN1_MB08_ID0() bfin_read16(CAN1_MB08_ID0)
+#define bfin_write_CAN1_MB08_ID0(val) bfin_write16(CAN1_MB08_ID0, val)
+#define bfin_read_CAN1_MB08_ID1() bfin_read16(CAN1_MB08_ID1)
+#define bfin_write_CAN1_MB08_ID1(val) bfin_write16(CAN1_MB08_ID1, val)
+#define bfin_read_CAN1_MB09_DATA0() bfin_read16(CAN1_MB09_DATA0)
+#define bfin_write_CAN1_MB09_DATA0(val) bfin_write16(CAN1_MB09_DATA0, val)
+#define bfin_read_CAN1_MB09_DATA1() bfin_read16(CAN1_MB09_DATA1)
+#define bfin_write_CAN1_MB09_DATA1(val) bfin_write16(CAN1_MB09_DATA1, val)
+#define bfin_read_CAN1_MB09_DATA2() bfin_read16(CAN1_MB09_DATA2)
+#define bfin_write_CAN1_MB09_DATA2(val) bfin_write16(CAN1_MB09_DATA2, val)
+#define bfin_read_CAN1_MB09_DATA3() bfin_read16(CAN1_MB09_DATA3)
+#define bfin_write_CAN1_MB09_DATA3(val) bfin_write16(CAN1_MB09_DATA3, val)
+#define bfin_read_CAN1_MB09_LENGTH() bfin_read16(CAN1_MB09_LENGTH)
+#define bfin_write_CAN1_MB09_LENGTH(val) bfin_write16(CAN1_MB09_LENGTH, val)
+#define bfin_read_CAN1_MB09_TIMESTAMP() bfin_read16(CAN1_MB09_TIMESTAMP)
+#define bfin_write_CAN1_MB09_TIMESTAMP(val) bfin_write16(CAN1_MB09_TIMESTAMP, val)
+#define bfin_read_CAN1_MB09_ID0() bfin_read16(CAN1_MB09_ID0)
+#define bfin_write_CAN1_MB09_ID0(val) bfin_write16(CAN1_MB09_ID0, val)
+#define bfin_read_CAN1_MB09_ID1() bfin_read16(CAN1_MB09_ID1)
+#define bfin_write_CAN1_MB09_ID1(val) bfin_write16(CAN1_MB09_ID1, val)
+#define bfin_read_CAN1_MB10_DATA0() bfin_read16(CAN1_MB10_DATA0)
+#define bfin_write_CAN1_MB10_DATA0(val) bfin_write16(CAN1_MB10_DATA0, val)
+#define bfin_read_CAN1_MB10_DATA1() bfin_read16(CAN1_MB10_DATA1)
+#define bfin_write_CAN1_MB10_DATA1(val) bfin_write16(CAN1_MB10_DATA1, val)
+#define bfin_read_CAN1_MB10_DATA2() bfin_read16(CAN1_MB10_DATA2)
+#define bfin_write_CAN1_MB10_DATA2(val) bfin_write16(CAN1_MB10_DATA2, val)
+#define bfin_read_CAN1_MB10_DATA3() bfin_read16(CAN1_MB10_DATA3)
+#define bfin_write_CAN1_MB10_DATA3(val) bfin_write16(CAN1_MB10_DATA3, val)
+#define bfin_read_CAN1_MB10_LENGTH() bfin_read16(CAN1_MB10_LENGTH)
+#define bfin_write_CAN1_MB10_LENGTH(val) bfin_write16(CAN1_MB10_LENGTH, val)
+#define bfin_read_CAN1_MB10_TIMESTAMP() bfin_read16(CAN1_MB10_TIMESTAMP)
+#define bfin_write_CAN1_MB10_TIMESTAMP(val) bfin_write16(CAN1_MB10_TIMESTAMP, val)
+#define bfin_read_CAN1_MB10_ID0() bfin_read16(CAN1_MB10_ID0)
+#define bfin_write_CAN1_MB10_ID0(val) bfin_write16(CAN1_MB10_ID0, val)
+#define bfin_read_CAN1_MB10_ID1() bfin_read16(CAN1_MB10_ID1)
+#define bfin_write_CAN1_MB10_ID1(val) bfin_write16(CAN1_MB10_ID1, val)
+#define bfin_read_CAN1_MB11_DATA0() bfin_read16(CAN1_MB11_DATA0)
+#define bfin_write_CAN1_MB11_DATA0(val) bfin_write16(CAN1_MB11_DATA0, val)
+#define bfin_read_CAN1_MB11_DATA1() bfin_read16(CAN1_MB11_DATA1)
+#define bfin_write_CAN1_MB11_DATA1(val) bfin_write16(CAN1_MB11_DATA1, val)
+#define bfin_read_CAN1_MB11_DATA2() bfin_read16(CAN1_MB11_DATA2)
+#define bfin_write_CAN1_MB11_DATA2(val) bfin_write16(CAN1_MB11_DATA2, val)
+#define bfin_read_CAN1_MB11_DATA3() bfin_read16(CAN1_MB11_DATA3)
+#define bfin_write_CAN1_MB11_DATA3(val) bfin_write16(CAN1_MB11_DATA3, val)
+#define bfin_read_CAN1_MB11_LENGTH() bfin_read16(CAN1_MB11_LENGTH)
+#define bfin_write_CAN1_MB11_LENGTH(val) bfin_write16(CAN1_MB11_LENGTH, val)
+#define bfin_read_CAN1_MB11_TIMESTAMP() bfin_read16(CAN1_MB11_TIMESTAMP)
+#define bfin_write_CAN1_MB11_TIMESTAMP(val) bfin_write16(CAN1_MB11_TIMESTAMP, val)
+#define bfin_read_CAN1_MB11_ID0() bfin_read16(CAN1_MB11_ID0)
+#define bfin_write_CAN1_MB11_ID0(val) bfin_write16(CAN1_MB11_ID0, val)
+#define bfin_read_CAN1_MB11_ID1() bfin_read16(CAN1_MB11_ID1)
+#define bfin_write_CAN1_MB11_ID1(val) bfin_write16(CAN1_MB11_ID1, val)
+#define bfin_read_CAN1_MB12_DATA0() bfin_read16(CAN1_MB12_DATA0)
+#define bfin_write_CAN1_MB12_DATA0(val) bfin_write16(CAN1_MB12_DATA0, val)
+#define bfin_read_CAN1_MB12_DATA1() bfin_read16(CAN1_MB12_DATA1)
+#define bfin_write_CAN1_MB12_DATA1(val) bfin_write16(CAN1_MB12_DATA1, val)
+#define bfin_read_CAN1_MB12_DATA2() bfin_read16(CAN1_MB12_DATA2)
+#define bfin_write_CAN1_MB12_DATA2(val) bfin_write16(CAN1_MB12_DATA2, val)
+#define bfin_read_CAN1_MB12_DATA3() bfin_read16(CAN1_MB12_DATA3)
+#define bfin_write_CAN1_MB12_DATA3(val) bfin_write16(CAN1_MB12_DATA3, val)
+#define bfin_read_CAN1_MB12_LENGTH() bfin_read16(CAN1_MB12_LENGTH)
+#define bfin_write_CAN1_MB12_LENGTH(val) bfin_write16(CAN1_MB12_LENGTH, val)
+#define bfin_read_CAN1_MB12_TIMESTAMP() bfin_read16(CAN1_MB12_TIMESTAMP)
+#define bfin_write_CAN1_MB12_TIMESTAMP(val) bfin_write16(CAN1_MB12_TIMESTAMP, val)
+#define bfin_read_CAN1_MB12_ID0() bfin_read16(CAN1_MB12_ID0)
+#define bfin_write_CAN1_MB12_ID0(val) bfin_write16(CAN1_MB12_ID0, val)
+#define bfin_read_CAN1_MB12_ID1() bfin_read16(CAN1_MB12_ID1)
+#define bfin_write_CAN1_MB12_ID1(val) bfin_write16(CAN1_MB12_ID1, val)
+#define bfin_read_CAN1_MB13_DATA0() bfin_read16(CAN1_MB13_DATA0)
+#define bfin_write_CAN1_MB13_DATA0(val) bfin_write16(CAN1_MB13_DATA0, val)
+#define bfin_read_CAN1_MB13_DATA1() bfin_read16(CAN1_MB13_DATA1)
+#define bfin_write_CAN1_MB13_DATA1(val) bfin_write16(CAN1_MB13_DATA1, val)
+#define bfin_read_CAN1_MB13_DATA2() bfin_read16(CAN1_MB13_DATA2)
+#define bfin_write_CAN1_MB13_DATA2(val) bfin_write16(CAN1_MB13_DATA2, val)
+#define bfin_read_CAN1_MB13_DATA3() bfin_read16(CAN1_MB13_DATA3)
+#define bfin_write_CAN1_MB13_DATA3(val) bfin_write16(CAN1_MB13_DATA3, val)
+#define bfin_read_CAN1_MB13_LENGTH() bfin_read16(CAN1_MB13_LENGTH)
+#define bfin_write_CAN1_MB13_LENGTH(val) bfin_write16(CAN1_MB13_LENGTH, val)
+#define bfin_read_CAN1_MB13_TIMESTAMP() bfin_read16(CAN1_MB13_TIMESTAMP)
+#define bfin_write_CAN1_MB13_TIMESTAMP(val) bfin_write16(CAN1_MB13_TIMESTAMP, val)
+#define bfin_read_CAN1_MB13_ID0() bfin_read16(CAN1_MB13_ID0)
+#define bfin_write_CAN1_MB13_ID0(val) bfin_write16(CAN1_MB13_ID0, val)
+#define bfin_read_CAN1_MB13_ID1() bfin_read16(CAN1_MB13_ID1)
+#define bfin_write_CAN1_MB13_ID1(val) bfin_write16(CAN1_MB13_ID1, val)
+#define bfin_read_CAN1_MB14_DATA0() bfin_read16(CAN1_MB14_DATA0)
+#define bfin_write_CAN1_MB14_DATA0(val) bfin_write16(CAN1_MB14_DATA0, val)
+#define bfin_read_CAN1_MB14_DATA1() bfin_read16(CAN1_MB14_DATA1)
+#define bfin_write_CAN1_MB14_DATA1(val) bfin_write16(CAN1_MB14_DATA1, val)
+#define bfin_read_CAN1_MB14_DATA2() bfin_read16(CAN1_MB14_DATA2)
+#define bfin_write_CAN1_MB14_DATA2(val) bfin_write16(CAN1_MB14_DATA2, val)
+#define bfin_read_CAN1_MB14_DATA3() bfin_read16(CAN1_MB14_DATA3)
+#define bfin_write_CAN1_MB14_DATA3(val) bfin_write16(CAN1_MB14_DATA3, val)
+#define bfin_read_CAN1_MB14_LENGTH() bfin_read16(CAN1_MB14_LENGTH)
+#define bfin_write_CAN1_MB14_LENGTH(val) bfin_write16(CAN1_MB14_LENGTH, val)
+#define bfin_read_CAN1_MB14_TIMESTAMP() bfin_read16(CAN1_MB14_TIMESTAMP)
+#define bfin_write_CAN1_MB14_TIMESTAMP(val) bfin_write16(CAN1_MB14_TIMESTAMP, val)
+#define bfin_read_CAN1_MB14_ID0() bfin_read16(CAN1_MB14_ID0)
+#define bfin_write_CAN1_MB14_ID0(val) bfin_write16(CAN1_MB14_ID0, val)
+#define bfin_read_CAN1_MB14_ID1() bfin_read16(CAN1_MB14_ID1)
+#define bfin_write_CAN1_MB14_ID1(val) bfin_write16(CAN1_MB14_ID1, val)
+#define bfin_read_CAN1_MB15_DATA0() bfin_read16(CAN1_MB15_DATA0)
+#define bfin_write_CAN1_MB15_DATA0(val) bfin_write16(CAN1_MB15_DATA0, val)
+#define bfin_read_CAN1_MB15_DATA1() bfin_read16(CAN1_MB15_DATA1)
+#define bfin_write_CAN1_MB15_DATA1(val) bfin_write16(CAN1_MB15_DATA1, val)
+#define bfin_read_CAN1_MB15_DATA2() bfin_read16(CAN1_MB15_DATA2)
+#define bfin_write_CAN1_MB15_DATA2(val) bfin_write16(CAN1_MB15_DATA2, val)
+#define bfin_read_CAN1_MB15_DATA3() bfin_read16(CAN1_MB15_DATA3)
+#define bfin_write_CAN1_MB15_DATA3(val) bfin_write16(CAN1_MB15_DATA3, val)
+#define bfin_read_CAN1_MB15_LENGTH() bfin_read16(CAN1_MB15_LENGTH)
+#define bfin_write_CAN1_MB15_LENGTH(val) bfin_write16(CAN1_MB15_LENGTH, val)
+#define bfin_read_CAN1_MB15_TIMESTAMP() bfin_read16(CAN1_MB15_TIMESTAMP)
+#define bfin_write_CAN1_MB15_TIMESTAMP(val) bfin_write16(CAN1_MB15_TIMESTAMP, val)
+#define bfin_read_CAN1_MB15_ID0() bfin_read16(CAN1_MB15_ID0)
+#define bfin_write_CAN1_MB15_ID0(val) bfin_write16(CAN1_MB15_ID0, val)
+#define bfin_read_CAN1_MB15_ID1() bfin_read16(CAN1_MB15_ID1)
+#define bfin_write_CAN1_MB15_ID1(val) bfin_write16(CAN1_MB15_ID1, val)
+
+/* CAN Controller 1 Mailbox Data Registers */
+
+#define bfin_read_CAN1_MB16_DATA0() bfin_read16(CAN1_MB16_DATA0)
+#define bfin_write_CAN1_MB16_DATA0(val) bfin_write16(CAN1_MB16_DATA0, val)
+#define bfin_read_CAN1_MB16_DATA1() bfin_read16(CAN1_MB16_DATA1)
+#define bfin_write_CAN1_MB16_DATA1(val) bfin_write16(CAN1_MB16_DATA1, val)
+#define bfin_read_CAN1_MB16_DATA2() bfin_read16(CAN1_MB16_DATA2)
+#define bfin_write_CAN1_MB16_DATA2(val) bfin_write16(CAN1_MB16_DATA2, val)
+#define bfin_read_CAN1_MB16_DATA3() bfin_read16(CAN1_MB16_DATA3)
+#define bfin_write_CAN1_MB16_DATA3(val) bfin_write16(CAN1_MB16_DATA3, val)
+#define bfin_read_CAN1_MB16_LENGTH() bfin_read16(CAN1_MB16_LENGTH)
+#define bfin_write_CAN1_MB16_LENGTH(val) bfin_write16(CAN1_MB16_LENGTH, val)
+#define bfin_read_CAN1_MB16_TIMESTAMP() bfin_read16(CAN1_MB16_TIMESTAMP)
+#define bfin_write_CAN1_MB16_TIMESTAMP(val) bfin_write16(CAN1_MB16_TIMESTAMP, val)
+#define bfin_read_CAN1_MB16_ID0() bfin_read16(CAN1_MB16_ID0)
+#define bfin_write_CAN1_MB16_ID0(val) bfin_write16(CAN1_MB16_ID0, val)
+#define bfin_read_CAN1_MB16_ID1() bfin_read16(CAN1_MB16_ID1)
+#define bfin_write_CAN1_MB16_ID1(val) bfin_write16(CAN1_MB16_ID1, val)
+#define bfin_read_CAN1_MB17_DATA0() bfin_read16(CAN1_MB17_DATA0)
+#define bfin_write_CAN1_MB17_DATA0(val) bfin_write16(CAN1_MB17_DATA0, val)
+#define bfin_read_CAN1_MB17_DATA1() bfin_read16(CAN1_MB17_DATA1)
+#define bfin_write_CAN1_MB17_DATA1(val) bfin_write16(CAN1_MB17_DATA1, val)
+#define bfin_read_CAN1_MB17_DATA2() bfin_read16(CAN1_MB17_DATA2)
+#define bfin_write_CAN1_MB17_DATA2(val) bfin_write16(CAN1_MB17_DATA2, val)
+#define bfin_read_CAN1_MB17_DATA3() bfin_read16(CAN1_MB17_DATA3)
+#define bfin_write_CAN1_MB17_DATA3(val) bfin_write16(CAN1_MB17_DATA3, val)
+#define bfin_read_CAN1_MB17_LENGTH() bfin_read16(CAN1_MB17_LENGTH)
+#define bfin_write_CAN1_MB17_LENGTH(val) bfin_write16(CAN1_MB17_LENGTH, val)
+#define bfin_read_CAN1_MB17_TIMESTAMP() bfin_read16(CAN1_MB17_TIMESTAMP)
+#define bfin_write_CAN1_MB17_TIMESTAMP(val) bfin_write16(CAN1_MB17_TIMESTAMP, val)
+#define bfin_read_CAN1_MB17_ID0() bfin_read16(CAN1_MB17_ID0)
+#define bfin_write_CAN1_MB17_ID0(val) bfin_write16(CAN1_MB17_ID0, val)
+#define bfin_read_CAN1_MB17_ID1() bfin_read16(CAN1_MB17_ID1)
+#define bfin_write_CAN1_MB17_ID1(val) bfin_write16(CAN1_MB17_ID1, val)
+#define bfin_read_CAN1_MB18_DATA0() bfin_read16(CAN1_MB18_DATA0)
+#define bfin_write_CAN1_MB18_DATA0(val) bfin_write16(CAN1_MB18_DATA0, val)
+#define bfin_read_CAN1_MB18_DATA1() bfin_read16(CAN1_MB18_DATA1)
+#define bfin_write_CAN1_MB18_DATA1(val) bfin_write16(CAN1_MB18_DATA1, val)
+#define bfin_read_CAN1_MB18_DATA2() bfin_read16(CAN1_MB18_DATA2)
+#define bfin_write_CAN1_MB18_DATA2(val) bfin_write16(CAN1_MB18_DATA2, val)
+#define bfin_read_CAN1_MB18_DATA3() bfin_read16(CAN1_MB18_DATA3)
+#define bfin_write_CAN1_MB18_DATA3(val) bfin_write16(CAN1_MB18_DATA3, val)
+#define bfin_read_CAN1_MB18_LENGTH() bfin_read16(CAN1_MB18_LENGTH)
+#define bfin_write_CAN1_MB18_LENGTH(val) bfin_write16(CAN1_MB18_LENGTH, val)
+#define bfin_read_CAN1_MB18_TIMESTAMP() bfin_read16(CAN1_MB18_TIMESTAMP)
+#define bfin_write_CAN1_MB18_TIMESTAMP(val) bfin_write16(CAN1_MB18_TIMESTAMP, val)
+#define bfin_read_CAN1_MB18_ID0() bfin_read16(CAN1_MB18_ID0)
+#define bfin_write_CAN1_MB18_ID0(val) bfin_write16(CAN1_MB18_ID0, val)
+#define bfin_read_CAN1_MB18_ID1() bfin_read16(CAN1_MB18_ID1)
+#define bfin_write_CAN1_MB18_ID1(val) bfin_write16(CAN1_MB18_ID1, val)
+#define bfin_read_CAN1_MB19_DATA0() bfin_read16(CAN1_MB19_DATA0)
+#define bfin_write_CAN1_MB19_DATA0(val) bfin_write16(CAN1_MB19_DATA0, val)
+#define bfin_read_CAN1_MB19_DATA1() bfin_read16(CAN1_MB19_DATA1)
+#define bfin_write_CAN1_MB19_DATA1(val) bfin_write16(CAN1_MB19_DATA1, val)
+#define bfin_read_CAN1_MB19_DATA2() bfin_read16(CAN1_MB19_DATA2)
+#define bfin_write_CAN1_MB19_DATA2(val) bfin_write16(CAN1_MB19_DATA2, val)
+#define bfin_read_CAN1_MB19_DATA3() bfin_read16(CAN1_MB19_DATA3)
+#define bfin_write_CAN1_MB19_DATA3(val) bfin_write16(CAN1_MB19_DATA3, val)
+#define bfin_read_CAN1_MB19_LENGTH() bfin_read16(CAN1_MB19_LENGTH)
+#define bfin_write_CAN1_MB19_LENGTH(val) bfin_write16(CAN1_MB19_LENGTH, val)
+#define bfin_read_CAN1_MB19_TIMESTAMP() bfin_read16(CAN1_MB19_TIMESTAMP)
+#define bfin_write_CAN1_MB19_TIMESTAMP(val) bfin_write16(CAN1_MB19_TIMESTAMP, val)
+#define bfin_read_CAN1_MB19_ID0() bfin_read16(CAN1_MB19_ID0)
+#define bfin_write_CAN1_MB19_ID0(val) bfin_write16(CAN1_MB19_ID0, val)
+#define bfin_read_CAN1_MB19_ID1() bfin_read16(CAN1_MB19_ID1)
+#define bfin_write_CAN1_MB19_ID1(val) bfin_write16(CAN1_MB19_ID1, val)
+#define bfin_read_CAN1_MB20_DATA0() bfin_read16(CAN1_MB20_DATA0)
+#define bfin_write_CAN1_MB20_DATA0(val) bfin_write16(CAN1_MB20_DATA0, val)
+#define bfin_read_CAN1_MB20_DATA1() bfin_read16(CAN1_MB20_DATA1)
+#define bfin_write_CAN1_MB20_DATA1(val) bfin_write16(CAN1_MB20_DATA1, val)
+#define bfin_read_CAN1_MB20_DATA2() bfin_read16(CAN1_MB20_DATA2)
+#define bfin_write_CAN1_MB20_DATA2(val) bfin_write16(CAN1_MB20_DATA2, val)
+#define bfin_read_CAN1_MB20_DATA3() bfin_read16(CAN1_MB20_DATA3)
+#define bfin_write_CAN1_MB20_DATA3(val) bfin_write16(CAN1_MB20_DATA3, val)
+#define bfin_read_CAN1_MB20_LENGTH() bfin_read16(CAN1_MB20_LENGTH)
+#define bfin_write_CAN1_MB20_LENGTH(val) bfin_write16(CAN1_MB20_LENGTH, val)
+#define bfin_read_CAN1_MB20_TIMESTAMP() bfin_read16(CAN1_MB20_TIMESTAMP)
+#define bfin_write_CAN1_MB20_TIMESTAMP(val) bfin_write16(CAN1_MB20_TIMESTAMP, val)
+#define bfin_read_CAN1_MB20_ID0() bfin_read16(CAN1_MB20_ID0)
+#define bfin_write_CAN1_MB20_ID0(val) bfin_write16(CAN1_MB20_ID0, val)
+#define bfin_read_CAN1_MB20_ID1() bfin_read16(CAN1_MB20_ID1)
+#define bfin_write_CAN1_MB20_ID1(val) bfin_write16(CAN1_MB20_ID1, val)
+#define bfin_read_CAN1_MB21_DATA0() bfin_read16(CAN1_MB21_DATA0)
+#define bfin_write_CAN1_MB21_DATA0(val) bfin_write16(CAN1_MB21_DATA0, val)
+#define bfin_read_CAN1_MB21_DATA1() bfin_read16(CAN1_MB21_DATA1)
+#define bfin_write_CAN1_MB21_DATA1(val) bfin_write16(CAN1_MB21_DATA1, val)
+#define bfin_read_CAN1_MB21_DATA2() bfin_read16(CAN1_MB21_DATA2)
+#define bfin_write_CAN1_MB21_DATA2(val) bfin_write16(CAN1_MB21_DATA2, val)
+#define bfin_read_CAN1_MB21_DATA3() bfin_read16(CAN1_MB21_DATA3)
+#define bfin_write_CAN1_MB21_DATA3(val) bfin_write16(CAN1_MB21_DATA3, val)
+#define bfin_read_CAN1_MB21_LENGTH() bfin_read16(CAN1_MB21_LENGTH)
+#define bfin_write_CAN1_MB21_LENGTH(val) bfin_write16(CAN1_MB21_LENGTH, val)
+#define bfin_read_CAN1_MB21_TIMESTAMP() bfin_read16(CAN1_MB21_TIMESTAMP)
+#define bfin_write_CAN1_MB21_TIMESTAMP(val) bfin_write16(CAN1_MB21_TIMESTAMP, val)
+#define bfin_read_CAN1_MB21_ID0() bfin_read16(CAN1_MB21_ID0)
+#define bfin_write_CAN1_MB21_ID0(val) bfin_write16(CAN1_MB21_ID0, val)
+#define bfin_read_CAN1_MB21_ID1() bfin_read16(CAN1_MB21_ID1)
+#define bfin_write_CAN1_MB21_ID1(val) bfin_write16(CAN1_MB21_ID1, val)
+#define bfin_read_CAN1_MB22_DATA0() bfin_read16(CAN1_MB22_DATA0)
+#define bfin_write_CAN1_MB22_DATA0(val) bfin_write16(CAN1_MB22_DATA0, val)
+#define bfin_read_CAN1_MB22_DATA1() bfin_read16(CAN1_MB22_DATA1)
+#define bfin_write_CAN1_MB22_DATA1(val) bfin_write16(CAN1_MB22_DATA1, val)
+#define bfin_read_CAN1_MB22_DATA2() bfin_read16(CAN1_MB22_DATA2)
+#define bfin_write_CAN1_MB22_DATA2(val) bfin_write16(CAN1_MB22_DATA2, val)
+#define bfin_read_CAN1_MB22_DATA3() bfin_read16(CAN1_MB22_DATA3)
+#define bfin_write_CAN1_MB22_DATA3(val) bfin_write16(CAN1_MB22_DATA3, val)
+#define bfin_read_CAN1_MB22_LENGTH() bfin_read16(CAN1_MB22_LENGTH)
+#define bfin_write_CAN1_MB22_LENGTH(val) bfin_write16(CAN1_MB22_LENGTH, val)
+#define bfin_read_CAN1_MB22_TIMESTAMP() bfin_read16(CAN1_MB22_TIMESTAMP)
+#define bfin_write_CAN1_MB22_TIMESTAMP(val) bfin_write16(CAN1_MB22_TIMESTAMP, val)
+#define bfin_read_CAN1_MB22_ID0() bfin_read16(CAN1_MB22_ID0)
+#define bfin_write_CAN1_MB22_ID0(val) bfin_write16(CAN1_MB22_ID0, val)
+#define bfin_read_CAN1_MB22_ID1() bfin_read16(CAN1_MB22_ID1)
+#define bfin_write_CAN1_MB22_ID1(val) bfin_write16(CAN1_MB22_ID1, val)
+#define bfin_read_CAN1_MB23_DATA0() bfin_read16(CAN1_MB23_DATA0)
+#define bfin_write_CAN1_MB23_DATA0(val) bfin_write16(CAN1_MB23_DATA0, val)
+#define bfin_read_CAN1_MB23_DATA1() bfin_read16(CAN1_MB23_DATA1)
+#define bfin_write_CAN1_MB23_DATA1(val) bfin_write16(CAN1_MB23_DATA1, val)
+#define bfin_read_CAN1_MB23_DATA2() bfin_read16(CAN1_MB23_DATA2)
+#define bfin_write_CAN1_MB23_DATA2(val) bfin_write16(CAN1_MB23_DATA2, val)
+#define bfin_read_CAN1_MB23_DATA3() bfin_read16(CAN1_MB23_DATA3)
+#define bfin_write_CAN1_MB23_DATA3(val) bfin_write16(CAN1_MB23_DATA3, val)
+#define bfin_read_CAN1_MB23_LENGTH() bfin_read16(CAN1_MB23_LENGTH)
+#define bfin_write_CAN1_MB23_LENGTH(val) bfin_write16(CAN1_MB23_LENGTH, val)
+#define bfin_read_CAN1_MB23_TIMESTAMP() bfin_read16(CAN1_MB23_TIMESTAMP)
+#define bfin_write_CAN1_MB23_TIMESTAMP(val) bfin_write16(CAN1_MB23_TIMESTAMP, val)
+#define bfin_read_CAN1_MB23_ID0() bfin_read16(CAN1_MB23_ID0)
+#define bfin_write_CAN1_MB23_ID0(val) bfin_write16(CAN1_MB23_ID0, val)
+#define bfin_read_CAN1_MB23_ID1() bfin_read16(CAN1_MB23_ID1)
+#define bfin_write_CAN1_MB23_ID1(val) bfin_write16(CAN1_MB23_ID1, val)
+#define bfin_read_CAN1_MB24_DATA0() bfin_read16(CAN1_MB24_DATA0)
+#define bfin_write_CAN1_MB24_DATA0(val) bfin_write16(CAN1_MB24_DATA0, val)
+#define bfin_read_CAN1_MB24_DATA1() bfin_read16(CAN1_MB24_DATA1)
+#define bfin_write_CAN1_MB24_DATA1(val) bfin_write16(CAN1_MB24_DATA1, val)
+#define bfin_read_CAN1_MB24_DATA2() bfin_read16(CAN1_MB24_DATA2)
+#define bfin_write_CAN1_MB24_DATA2(val) bfin_write16(CAN1_MB24_DATA2, val)
+#define bfin_read_CAN1_MB24_DATA3() bfin_read16(CAN1_MB24_DATA3)
+#define bfin_write_CAN1_MB24_DATA3(val) bfin_write16(CAN1_MB24_DATA3, val)
+#define bfin_read_CAN1_MB24_LENGTH() bfin_read16(CAN1_MB24_LENGTH)
+#define bfin_write_CAN1_MB24_LENGTH(val) bfin_write16(CAN1_MB24_LENGTH, val)
+#define bfin_read_CAN1_MB24_TIMESTAMP() bfin_read16(CAN1_MB24_TIMESTAMP)
+#define bfin_write_CAN1_MB24_TIMESTAMP(val) bfin_write16(CAN1_MB24_TIMESTAMP, val)
+#define bfin_read_CAN1_MB24_ID0() bfin_read16(CAN1_MB24_ID0)
+#define bfin_write_CAN1_MB24_ID0(val) bfin_write16(CAN1_MB24_ID0, val)
+#define bfin_read_CAN1_MB24_ID1() bfin_read16(CAN1_MB24_ID1)
+#define bfin_write_CAN1_MB24_ID1(val) bfin_write16(CAN1_MB24_ID1, val)
+#define bfin_read_CAN1_MB25_DATA0() bfin_read16(CAN1_MB25_DATA0)
+#define bfin_write_CAN1_MB25_DATA0(val) bfin_write16(CAN1_MB25_DATA0, val)
+#define bfin_read_CAN1_MB25_DATA1() bfin_read16(CAN1_MB25_DATA1)
+#define bfin_write_CAN1_MB25_DATA1(val) bfin_write16(CAN1_MB25_DATA1, val)
+#define bfin_read_CAN1_MB25_DATA2() bfin_read16(CAN1_MB25_DATA2)
+#define bfin_write_CAN1_MB25_DATA2(val) bfin_write16(CAN1_MB25_DATA2, val)
+#define bfin_read_CAN1_MB25_DATA3() bfin_read16(CAN1_MB25_DATA3)
+#define bfin_write_CAN1_MB25_DATA3(val) bfin_write16(CAN1_MB25_DATA3, val)
+#define bfin_read_CAN1_MB25_LENGTH() bfin_read16(CAN1_MB25_LENGTH)
+#define bfin_write_CAN1_MB25_LENGTH(val) bfin_write16(CAN1_MB25_LENGTH, val)
+#define bfin_read_CAN1_MB25_TIMESTAMP() bfin_read16(CAN1_MB25_TIMESTAMP)
+#define bfin_write_CAN1_MB25_TIMESTAMP(val) bfin_write16(CAN1_MB25_TIMESTAMP, val)
+#define bfin_read_CAN1_MB25_ID0() bfin_read16(CAN1_MB25_ID0)
+#define bfin_write_CAN1_MB25_ID0(val) bfin_write16(CAN1_MB25_ID0, val)
+#define bfin_read_CAN1_MB25_ID1() bfin_read16(CAN1_MB25_ID1)
+#define bfin_write_CAN1_MB25_ID1(val) bfin_write16(CAN1_MB25_ID1, val)
+#define bfin_read_CAN1_MB26_DATA0() bfin_read16(CAN1_MB26_DATA0)
+#define bfin_write_CAN1_MB26_DATA0(val) bfin_write16(CAN1_MB26_DATA0, val)
+#define bfin_read_CAN1_MB26_DATA1() bfin_read16(CAN1_MB26_DATA1)
+#define bfin_write_CAN1_MB26_DATA1(val) bfin_write16(CAN1_MB26_DATA1, val)
+#define bfin_read_CAN1_MB26_DATA2() bfin_read16(CAN1_MB26_DATA2)
+#define bfin_write_CAN1_MB26_DATA2(val) bfin_write16(CAN1_MB26_DATA2, val)
+#define bfin_read_CAN1_MB26_DATA3() bfin_read16(CAN1_MB26_DATA3)
+#define bfin_write_CAN1_MB26_DATA3(val) bfin_write16(CAN1_MB26_DATA3, val)
+#define bfin_read_CAN1_MB26_LENGTH() bfin_read16(CAN1_MB26_LENGTH)
+#define bfin_write_CAN1_MB26_LENGTH(val) bfin_write16(CAN1_MB26_LENGTH, val)
+#define bfin_read_CAN1_MB26_TIMESTAMP() bfin_read16(CAN1_MB26_TIMESTAMP)
+#define bfin_write_CAN1_MB26_TIMESTAMP(val) bfin_write16(CAN1_MB26_TIMESTAMP, val)
+#define bfin_read_CAN1_MB26_ID0() bfin_read16(CAN1_MB26_ID0)
+#define bfin_write_CAN1_MB26_ID0(val) bfin_write16(CAN1_MB26_ID0, val)
+#define bfin_read_CAN1_MB26_ID1() bfin_read16(CAN1_MB26_ID1)
+#define bfin_write_CAN1_MB26_ID1(val) bfin_write16(CAN1_MB26_ID1, val)
+#define bfin_read_CAN1_MB27_DATA0() bfin_read16(CAN1_MB27_DATA0)
+#define bfin_write_CAN1_MB27_DATA0(val) bfin_write16(CAN1_MB27_DATA0, val)
+#define bfin_read_CAN1_MB27_DATA1() bfin_read16(CAN1_MB27_DATA1)
+#define bfin_write_CAN1_MB27_DATA1(val) bfin_write16(CAN1_MB27_DATA1, val)
+#define bfin_read_CAN1_MB27_DATA2() bfin_read16(CAN1_MB27_DATA2)
+#define bfin_write_CAN1_MB27_DATA2(val) bfin_write16(CAN1_MB27_DATA2, val)
+#define bfin_read_CAN1_MB27_DATA3() bfin_read16(CAN1_MB27_DATA3)
+#define bfin_write_CAN1_MB27_DATA3(val) bfin_write16(CAN1_MB27_DATA3, val)
+#define bfin_read_CAN1_MB27_LENGTH() bfin_read16(CAN1_MB27_LENGTH)
+#define bfin_write_CAN1_MB27_LENGTH(val) bfin_write16(CAN1_MB27_LENGTH, val)
+#define bfin_read_CAN1_MB27_TIMESTAMP() bfin_read16(CAN1_MB27_TIMESTAMP)
+#define bfin_write_CAN1_MB27_TIMESTAMP(val) bfin_write16(CAN1_MB27_TIMESTAMP, val)
+#define bfin_read_CAN1_MB27_ID0() bfin_read16(CAN1_MB27_ID0)
+#define bfin_write_CAN1_MB27_ID0(val) bfin_write16(CAN1_MB27_ID0, val)
+#define bfin_read_CAN1_MB27_ID1() bfin_read16(CAN1_MB27_ID1)
+#define bfin_write_CAN1_MB27_ID1(val) bfin_write16(CAN1_MB27_ID1, val)
+#define bfin_read_CAN1_MB28_DATA0() bfin_read16(CAN1_MB28_DATA0)
+#define bfin_write_CAN1_MB28_DATA0(val) bfin_write16(CAN1_MB28_DATA0, val)
+#define bfin_read_CAN1_MB28_DATA1() bfin_read16(CAN1_MB28_DATA1)
+#define bfin_write_CAN1_MB28_DATA1(val) bfin_write16(CAN1_MB28_DATA1, val)
+#define bfin_read_CAN1_MB28_DATA2() bfin_read16(CAN1_MB28_DATA2)
+#define bfin_write_CAN1_MB28_DATA2(val) bfin_write16(CAN1_MB28_DATA2, val)
+#define bfin_read_CAN1_MB28_DATA3() bfin_read16(CAN1_MB28_DATA3)
+#define bfin_write_CAN1_MB28_DATA3(val) bfin_write16(CAN1_MB28_DATA3, val)
+#define bfin_read_CAN1_MB28_LENGTH() bfin_read16(CAN1_MB28_LENGTH)
+#define bfin_write_CAN1_MB28_LENGTH(val) bfin_write16(CAN1_MB28_LENGTH, val)
+#define bfin_read_CAN1_MB28_TIMESTAMP() bfin_read16(CAN1_MB28_TIMESTAMP)
+#define bfin_write_CAN1_MB28_TIMESTAMP(val) bfin_write16(CAN1_MB28_TIMESTAMP, val)
+#define bfin_read_CAN1_MB28_ID0() bfin_read16(CAN1_MB28_ID0)
+#define bfin_write_CAN1_MB28_ID0(val) bfin_write16(CAN1_MB28_ID0, val)
+#define bfin_read_CAN1_MB28_ID1() bfin_read16(CAN1_MB28_ID1)
+#define bfin_write_CAN1_MB28_ID1(val) bfin_write16(CAN1_MB28_ID1, val)
+#define bfin_read_CAN1_MB29_DATA0() bfin_read16(CAN1_MB29_DATA0)
+#define bfin_write_CAN1_MB29_DATA0(val) bfin_write16(CAN1_MB29_DATA0, val)
+#define bfin_read_CAN1_MB29_DATA1() bfin_read16(CAN1_MB29_DATA1)
+#define bfin_write_CAN1_MB29_DATA1(val) bfin_write16(CAN1_MB29_DATA1, val)
+#define bfin_read_CAN1_MB29_DATA2() bfin_read16(CAN1_MB29_DATA2)
+#define bfin_write_CAN1_MB29_DATA2(val) bfin_write16(CAN1_MB29_DATA2, val)
+#define bfin_read_CAN1_MB29_DATA3() bfin_read16(CAN1_MB29_DATA3)
+#define bfin_write_CAN1_MB29_DATA3(val) bfin_write16(CAN1_MB29_DATA3, val)
+#define bfin_read_CAN1_MB29_LENGTH() bfin_read16(CAN1_MB29_LENGTH)
+#define bfin_write_CAN1_MB29_LENGTH(val) bfin_write16(CAN1_MB29_LENGTH, val)
+#define bfin_read_CAN1_MB29_TIMESTAMP() bfin_read16(CAN1_MB29_TIMESTAMP)
+#define bfin_write_CAN1_MB29_TIMESTAMP(val) bfin_write16(CAN1_MB29_TIMESTAMP, val)
+#define bfin_read_CAN1_MB29_ID0() bfin_read16(CAN1_MB29_ID0)
+#define bfin_write_CAN1_MB29_ID0(val) bfin_write16(CAN1_MB29_ID0, val)
+#define bfin_read_CAN1_MB29_ID1() bfin_read16(CAN1_MB29_ID1)
+#define bfin_write_CAN1_MB29_ID1(val) bfin_write16(CAN1_MB29_ID1, val)
+#define bfin_read_CAN1_MB30_DATA0() bfin_read16(CAN1_MB30_DATA0)
+#define bfin_write_CAN1_MB30_DATA0(val) bfin_write16(CAN1_MB30_DATA0, val)
+#define bfin_read_CAN1_MB30_DATA1() bfin_read16(CAN1_MB30_DATA1)
+#define bfin_write_CAN1_MB30_DATA1(val) bfin_write16(CAN1_MB30_DATA1, val)
+#define bfin_read_CAN1_MB30_DATA2() bfin_read16(CAN1_MB30_DATA2)
+#define bfin_write_CAN1_MB30_DATA2(val) bfin_write16(CAN1_MB30_DATA2, val)
+#define bfin_read_CAN1_MB30_DATA3() bfin_read16(CAN1_MB30_DATA3)
+#define bfin_write_CAN1_MB30_DATA3(val) bfin_write16(CAN1_MB30_DATA3, val)
+#define bfin_read_CAN1_MB30_LENGTH() bfin_read16(CAN1_MB30_LENGTH)
+#define bfin_write_CAN1_MB30_LENGTH(val) bfin_write16(CAN1_MB30_LENGTH, val)
+#define bfin_read_CAN1_MB30_TIMESTAMP() bfin_read16(CAN1_MB30_TIMESTAMP)
+#define bfin_write_CAN1_MB30_TIMESTAMP(val) bfin_write16(CAN1_MB30_TIMESTAMP, val)
+#define bfin_read_CAN1_MB30_ID0() bfin_read16(CAN1_MB30_ID0)
+#define bfin_write_CAN1_MB30_ID0(val) bfin_write16(CAN1_MB30_ID0, val)
+#define bfin_read_CAN1_MB30_ID1() bfin_read16(CAN1_MB30_ID1)
+#define bfin_write_CAN1_MB30_ID1(val) bfin_write16(CAN1_MB30_ID1, val)
+#define bfin_read_CAN1_MB31_DATA0() bfin_read16(CAN1_MB31_DATA0)
+#define bfin_write_CAN1_MB31_DATA0(val) bfin_write16(CAN1_MB31_DATA0, val)
+#define bfin_read_CAN1_MB31_DATA1() bfin_read16(CAN1_MB31_DATA1)
+#define bfin_write_CAN1_MB31_DATA1(val) bfin_write16(CAN1_MB31_DATA1, val)
+#define bfin_read_CAN1_MB31_DATA2() bfin_read16(CAN1_MB31_DATA2)
+#define bfin_write_CAN1_MB31_DATA2(val) bfin_write16(CAN1_MB31_DATA2, val)
+#define bfin_read_CAN1_MB31_DATA3() bfin_read16(CAN1_MB31_DATA3)
+#define bfin_write_CAN1_MB31_DATA3(val) bfin_write16(CAN1_MB31_DATA3, val)
+#define bfin_read_CAN1_MB31_LENGTH() bfin_read16(CAN1_MB31_LENGTH)
+#define bfin_write_CAN1_MB31_LENGTH(val) bfin_write16(CAN1_MB31_LENGTH, val)
+#define bfin_read_CAN1_MB31_TIMESTAMP() bfin_read16(CAN1_MB31_TIMESTAMP)
+#define bfin_write_CAN1_MB31_TIMESTAMP(val) bfin_write16(CAN1_MB31_TIMESTAMP, val)
+#define bfin_read_CAN1_MB31_ID0() bfin_read16(CAN1_MB31_ID0)
+#define bfin_write_CAN1_MB31_ID0(val) bfin_write16(CAN1_MB31_ID0, val)
+#define bfin_read_CAN1_MB31_ID1() bfin_read16(CAN1_MB31_ID1)
+#define bfin_write_CAN1_MB31_ID1(val) bfin_write16(CAN1_MB31_ID1, val)
+
+/* ATAPI Registers */
+
+#define bfin_read_ATAPI_CONTROL() bfin_read16(ATAPI_CONTROL)
+#define bfin_write_ATAPI_CONTROL(val) bfin_write16(ATAPI_CONTROL, val)
+#define bfin_read_ATAPI_STATUS() bfin_read16(ATAPI_STATUS)
+#define bfin_write_ATAPI_STATUS(val) bfin_write16(ATAPI_STATUS, val)
+#define bfin_read_ATAPI_DEV_ADDR() bfin_read16(ATAPI_DEV_ADDR)
+#define bfin_write_ATAPI_DEV_ADDR(val) bfin_write16(ATAPI_DEV_ADDR, val)
+#define bfin_read_ATAPI_DEV_TXBUF() bfin_read16(ATAPI_DEV_TXBUF)
+#define bfin_write_ATAPI_DEV_TXBUF(val) bfin_write16(ATAPI_DEV_TXBUF, val)
+#define bfin_read_ATAPI_DEV_RXBUF() bfin_read16(ATAPI_DEV_RXBUF)
+#define bfin_write_ATAPI_DEV_RXBUF(val) bfin_write16(ATAPI_DEV_RXBUF, val)
+#define bfin_read_ATAPI_INT_MASK() bfin_read16(ATAPI_INT_MASK)
+#define bfin_write_ATAPI_INT_MASK(val) bfin_write16(ATAPI_INT_MASK, val)
+#define bfin_read_ATAPI_INT_STATUS() bfin_read16(ATAPI_INT_STATUS)
+#define bfin_write_ATAPI_INT_STATUS(val) bfin_write16(ATAPI_INT_STATUS, val)
+#define bfin_read_ATAPI_XFER_LEN() bfin_read16(ATAPI_XFER_LEN)
+#define bfin_write_ATAPI_XFER_LEN(val) bfin_write16(ATAPI_XFER_LEN, val)
+#define bfin_read_ATAPI_LINE_STATUS() bfin_read16(ATAPI_LINE_STATUS)
+#define bfin_write_ATAPI_LINE_STATUS(val) bfin_write16(ATAPI_LINE_STATUS, val)
+#define bfin_read_ATAPI_SM_STATE() bfin_read16(ATAPI_SM_STATE)
+#define bfin_write_ATAPI_SM_STATE(val) bfin_write16(ATAPI_SM_STATE, val)
+#define bfin_read_ATAPI_TERMINATE() bfin_read16(ATAPI_TERMINATE)
+#define bfin_write_ATAPI_TERMINATE(val) bfin_write16(ATAPI_TERMINATE, val)
+#define bfin_read_ATAPI_PIO_TFRCNT() bfin_read16(ATAPI_PIO_TFRCNT)
+#define bfin_write_ATAPI_PIO_TFRCNT(val) bfin_write16(ATAPI_PIO_TFRCNT, val)
+#define bfin_read_ATAPI_DMA_TFRCNT() bfin_read16(ATAPI_DMA_TFRCNT)
+#define bfin_write_ATAPI_DMA_TFRCNT(val) bfin_write16(ATAPI_DMA_TFRCNT, val)
+#define bfin_read_ATAPI_UMAIN_TFRCNT() bfin_read16(ATAPI_UMAIN_TFRCNT)
+#define bfin_write_ATAPI_UMAIN_TFRCNT(val) bfin_write16(ATAPI_UMAIN_TFRCNT, val)
+#define bfin_read_ATAPI_UDMAOUT_TFRCNT() bfin_read16(ATAPI_UDMAOUT_TFRCNT)
+#define bfin_write_ATAPI_UDMAOUT_TFRCNT(val) bfin_write16(ATAPI_UDMAOUT_TFRCNT, val)
+#define bfin_read_ATAPI_REG_TIM_0() bfin_read16(ATAPI_REG_TIM_0)
+#define bfin_write_ATAPI_REG_TIM_0(val) bfin_write16(ATAPI_REG_TIM_0, val)
+#define bfin_read_ATAPI_PIO_TIM_0() bfin_read16(ATAPI_PIO_TIM_0)
+#define bfin_write_ATAPI_PIO_TIM_0(val) bfin_write16(ATAPI_PIO_TIM_0, val)
+#define bfin_read_ATAPI_PIO_TIM_1() bfin_read16(ATAPI_PIO_TIM_1)
+#define bfin_write_ATAPI_PIO_TIM_1(val) bfin_write16(ATAPI_PIO_TIM_1, val)
+#define bfin_read_ATAPI_MULTI_TIM_0() bfin_read16(ATAPI_MULTI_TIM_0)
+#define bfin_write_ATAPI_MULTI_TIM_0(val) bfin_write16(ATAPI_MULTI_TIM_0, val)
+#define bfin_read_ATAPI_MULTI_TIM_1() bfin_read16(ATAPI_MULTI_TIM_1)
+#define bfin_write_ATAPI_MULTI_TIM_1(val) bfin_write16(ATAPI_MULTI_TIM_1, val)
+#define bfin_read_ATAPI_MULTI_TIM_2() bfin_read16(ATAPI_MULTI_TIM_2)
+#define bfin_write_ATAPI_MULTI_TIM_2(val) bfin_write16(ATAPI_MULTI_TIM_2, val)
+#define bfin_read_ATAPI_ULTRA_TIM_0() bfin_read16(ATAPI_ULTRA_TIM_0)
+#define bfin_write_ATAPI_ULTRA_TIM_0(val) bfin_write16(ATAPI_ULTRA_TIM_0, val)
+#define bfin_read_ATAPI_ULTRA_TIM_1() bfin_read16(ATAPI_ULTRA_TIM_1)
+#define bfin_write_ATAPI_ULTRA_TIM_1(val) bfin_write16(ATAPI_ULTRA_TIM_1, val)
+#define bfin_read_ATAPI_ULTRA_TIM_2() bfin_read16(ATAPI_ULTRA_TIM_2)
+#define bfin_write_ATAPI_ULTRA_TIM_2(val) bfin_write16(ATAPI_ULTRA_TIM_2, val)
+#define bfin_read_ATAPI_ULTRA_TIM_3() bfin_read16(ATAPI_ULTRA_TIM_3)
+#define bfin_write_ATAPI_ULTRA_TIM_3(val) bfin_write16(ATAPI_ULTRA_TIM_3, val)
+
+/* SDH Registers */
+
+#define bfin_read_SDH_PWR_CTL() bfin_read16(SDH_PWR_CTL)
+#define bfin_write_SDH_PWR_CTL(val) bfin_write16(SDH_PWR_CTL, val)
+#define bfin_read_SDH_CLK_CTL() bfin_read16(SDH_CLK_CTL)
+#define bfin_write_SDH_CLK_CTL(val) bfin_write16(SDH_CLK_CTL, val)
+#define bfin_read_SDH_ARGUMENT() bfin_read32(SDH_ARGUMENT)
+#define bfin_write_SDH_ARGUMENT(val) bfin_write32(SDH_ARGUMENT, val)
+#define bfin_read_SDH_COMMAND() bfin_read16(SDH_COMMAND)
+#define bfin_write_SDH_COMMAND(val) bfin_write16(SDH_COMMAND, val)
+#define bfin_read_SDH_RESP_CMD() bfin_read16(SDH_RESP_CMD)
+#define bfin_write_SDH_RESP_CMD(val) bfin_write16(SDH_RESP_CMD, val)
+#define bfin_read_SDH_RESPONSE0() bfin_read32(SDH_RESPONSE0)
+#define bfin_write_SDH_RESPONSE0(val) bfin_write32(SDH_RESPONSE0, val)
+#define bfin_read_SDH_RESPONSE1() bfin_read32(SDH_RESPONSE1)
+#define bfin_write_SDH_RESPONSE1(val) bfin_write32(SDH_RESPONSE1, val)
+#define bfin_read_SDH_RESPONSE2() bfin_read32(SDH_RESPONSE2)
+#define bfin_write_SDH_RESPONSE2(val) bfin_write32(SDH_RESPONSE2, val)
+#define bfin_read_SDH_RESPONSE3() bfin_read32(SDH_RESPONSE3)
+#define bfin_write_SDH_RESPONSE3(val) bfin_write32(SDH_RESPONSE3, val)
+#define bfin_read_SDH_DATA_TIMER() bfin_read32(SDH_DATA_TIMER)
+#define bfin_write_SDH_DATA_TIMER(val) bfin_write32(SDH_DATA_TIMER, val)
+#define bfin_read_SDH_DATA_LGTH() bfin_read16(SDH_DATA_LGTH)
+#define bfin_write_SDH_DATA_LGTH(val) bfin_write16(SDH_DATA_LGTH, val)
+#define bfin_read_SDH_DATA_CTL() bfin_read16(SDH_DATA_CTL)
+#define bfin_write_SDH_DATA_CTL(val) bfin_write16(SDH_DATA_CTL, val)
+#define bfin_read_SDH_DATA_CNT() bfin_read16(SDH_DATA_CNT)
+#define bfin_write_SDH_DATA_CNT(val) bfin_write16(SDH_DATA_CNT, val)
+#define bfin_read_SDH_STATUS() bfin_read32(SDH_STATUS)
+#define bfin_write_SDH_STATUS(val) bfin_write32(SDH_STATUS, val)
+#define bfin_read_SDH_STATUS_CLR() bfin_read16(SDH_STATUS_CLR)
+#define bfin_write_SDH_STATUS_CLR(val) bfin_write16(SDH_STATUS_CLR, val)
+#define bfin_read_SDH_MASK0() bfin_read32(SDH_MASK0)
+#define bfin_write_SDH_MASK0(val) bfin_write32(SDH_MASK0, val)
+#define bfin_read_SDH_MASK1() bfin_read32(SDH_MASK1)
+#define bfin_write_SDH_MASK1(val) bfin_write32(SDH_MASK1, val)
+#define bfin_read_SDH_FIFO_CNT() bfin_read16(SDH_FIFO_CNT)
+#define bfin_write_SDH_FIFO_CNT(val) bfin_write16(SDH_FIFO_CNT, val)
+#define bfin_read_SDH_FIFO() bfin_read32(SDH_FIFO)
+#define bfin_write_SDH_FIFO(val) bfin_write32(SDH_FIFO, val)
+#define bfin_read_SDH_E_STATUS() bfin_read16(SDH_E_STATUS)
+#define bfin_write_SDH_E_STATUS(val) bfin_write16(SDH_E_STATUS, val)
+#define bfin_read_SDH_E_MASK() bfin_read16(SDH_E_MASK)
+#define bfin_write_SDH_E_MASK(val) bfin_write16(SDH_E_MASK, val)
+#define bfin_read_SDH_CFG() bfin_read16(SDH_CFG)
+#define bfin_write_SDH_CFG(val) bfin_write16(SDH_CFG, val)
+#define bfin_read_SDH_RD_WAIT_EN() bfin_read16(SDH_RD_WAIT_EN)
+#define bfin_write_SDH_RD_WAIT_EN(val) bfin_write16(SDH_RD_WAIT_EN, val)
+#define bfin_read_SDH_PID0() bfin_read16(SDH_PID0)
+#define bfin_write_SDH_PID0(val) bfin_write16(SDH_PID0, val)
+#define bfin_read_SDH_PID1() bfin_read16(SDH_PID1)
+#define bfin_write_SDH_PID1(val) bfin_write16(SDH_PID1, val)
+#define bfin_read_SDH_PID2() bfin_read16(SDH_PID2)
+#define bfin_write_SDH_PID2(val) bfin_write16(SDH_PID2, val)
+#define bfin_read_SDH_PID3() bfin_read16(SDH_PID3)
+#define bfin_write_SDH_PID3(val) bfin_write16(SDH_PID3, val)
+#define bfin_read_SDH_PID4() bfin_read16(SDH_PID4)
+#define bfin_write_SDH_PID4(val) bfin_write16(SDH_PID4, val)
+#define bfin_read_SDH_PID5() bfin_read16(SDH_PID5)
+#define bfin_write_SDH_PID5(val) bfin_write16(SDH_PID5, val)
+#define bfin_read_SDH_PID6() bfin_read16(SDH_PID6)
+#define bfin_write_SDH_PID6(val) bfin_write16(SDH_PID6, val)
+#define bfin_read_SDH_PID7() bfin_read16(SDH_PID7)
+#define bfin_write_SDH_PID7(val) bfin_write16(SDH_PID7, val)
+
+/* HOST Port Registers */
+
+#define bfin_read_HOST_CONTROL() bfin_read16(HOST_CONTROL)
+#define bfin_write_HOST_CONTROL(val) bfin_write16(HOST_CONTROL, val)
+#define bfin_read_HOST_STATUS() bfin_read16(HOST_STATUS)
+#define bfin_write_HOST_STATUS(val) bfin_write16(HOST_STATUS, val)
+#define bfin_read_HOST_TIMEOUT() bfin_read16(HOST_TIMEOUT)
+#define bfin_write_HOST_TIMEOUT(val) bfin_write16(HOST_TIMEOUT, val)
+
+/* USB Control Registers */
+
+#define bfin_read_USB_FADDR() bfin_read16(USB_FADDR)
+#define bfin_write_USB_FADDR(val) bfin_write16(USB_FADDR, val)
+#define bfin_read_USB_POWER() bfin_read16(USB_POWER)
+#define bfin_write_USB_POWER(val) bfin_write16(USB_POWER, val)
+#define bfin_read_USB_INTRTX() bfin_read16(USB_INTRTX)
+#define bfin_write_USB_INTRTX(val) bfin_write16(USB_INTRTX, val)
+#define bfin_read_USB_INTRRX() bfin_read16(USB_INTRRX)
+#define bfin_write_USB_INTRRX(val) bfin_write16(USB_INTRRX, val)
+#define bfin_read_USB_INTRTXE() bfin_read16(USB_INTRTXE)
+#define bfin_write_USB_INTRTXE(val) bfin_write16(USB_INTRTXE, val)
+#define bfin_read_USB_INTRRXE() bfin_read16(USB_INTRRXE)
+#define bfin_write_USB_INTRRXE(val) bfin_write16(USB_INTRRXE, val)
+#define bfin_read_USB_INTRUSB() bfin_read16(USB_INTRUSB)
+#define bfin_write_USB_INTRUSB(val) bfin_write16(USB_INTRUSB, val)
+#define bfin_read_USB_INTRUSBE() bfin_read16(USB_INTRUSBE)
+#define bfin_write_USB_INTRUSBE(val) bfin_write16(USB_INTRUSBE, val)
+#define bfin_read_USB_FRAME() bfin_read16(USB_FRAME)
+#define bfin_write_USB_FRAME(val) bfin_write16(USB_FRAME, val)
+#define bfin_read_USB_INDEX() bfin_read16(USB_INDEX)
+#define bfin_write_USB_INDEX(val) bfin_write16(USB_INDEX, val)
+#define bfin_read_USB_TESTMODE() bfin_read16(USB_TESTMODE)
+#define bfin_write_USB_TESTMODE(val) bfin_write16(USB_TESTMODE, val)
+#define bfin_read_USB_GLOBINTR() bfin_read16(USB_GLOBINTR)
+#define bfin_write_USB_GLOBINTR(val) bfin_write16(USB_GLOBINTR, val)
+#define bfin_read_USB_GLOBAL_CTL() bfin_read16(USB_GLOBAL_CTL)
+#define bfin_write_USB_GLOBAL_CTL(val) bfin_write16(USB_GLOBAL_CTL, val)
+
+/* USB Packet Control Registers */
+
+#define bfin_read_USB_TX_MAX_PACKET() bfin_read16(USB_TX_MAX_PACKET)
+#define bfin_write_USB_TX_MAX_PACKET(val) bfin_write16(USB_TX_MAX_PACKET, val)
+#define bfin_read_USB_CSR0() bfin_read16(USB_CSR0)
+#define bfin_write_USB_CSR0(val) bfin_write16(USB_CSR0, val)
+#define bfin_read_USB_TXCSR() bfin_read16(USB_TXCSR)
+#define bfin_write_USB_TXCSR(val) bfin_write16(USB_TXCSR, val)
+#define bfin_read_USB_RX_MAX_PACKET() bfin_read16(USB_RX_MAX_PACKET)
+#define bfin_write_USB_RX_MAX_PACKET(val) bfin_write16(USB_RX_MAX_PACKET, val)
+#define bfin_read_USB_RXCSR() bfin_read16(USB_RXCSR)
+#define bfin_write_USB_RXCSR(val) bfin_write16(USB_RXCSR, val)
+#define bfin_read_USB_COUNT0() bfin_read16(USB_COUNT0)
+#define bfin_write_USB_COUNT0(val) bfin_write16(USB_COUNT0, val)
+#define bfin_read_USB_RXCOUNT() bfin_read16(USB_RXCOUNT)
+#define bfin_write_USB_RXCOUNT(val) bfin_write16(USB_RXCOUNT, val)
+#define bfin_read_USB_TXTYPE() bfin_read16(USB_TXTYPE)
+#define bfin_write_USB_TXTYPE(val) bfin_write16(USB_TXTYPE, val)
+#define bfin_read_USB_NAKLIMIT0() bfin_read16(USB_NAKLIMIT0)
+#define bfin_write_USB_NAKLIMIT0(val) bfin_write16(USB_NAKLIMIT0, val)
+#define bfin_read_USB_TXINTERVAL() bfin_read16(USB_TXINTERVAL)
+#define bfin_write_USB_TXINTERVAL(val) bfin_write16(USB_TXINTERVAL, val)
+#define bfin_read_USB_RXTYPE() bfin_read16(USB_RXTYPE)
+#define bfin_write_USB_RXTYPE(val) bfin_write16(USB_RXTYPE, val)
+#define bfin_read_USB_RXINTERVAL() bfin_read16(USB_RXINTERVAL)
+#define bfin_write_USB_RXINTERVAL(val) bfin_write16(USB_RXINTERVAL, val)
+#define bfin_read_USB_TXCOUNT() bfin_read16(USB_TXCOUNT)
+#define bfin_write_USB_TXCOUNT(val) bfin_write16(USB_TXCOUNT, val)
+
+/* USB Endbfin_read_()oint FIFO Registers */
+
+#define bfin_read_USB_EP0_FIFO() bfin_read16(USB_EP0_FIFO)
+#define bfin_write_USB_EP0_FIFO(val) bfin_write16(USB_EP0_FIFO, val)
+#define bfin_read_USB_EP1_FIFO() bfin_read16(USB_EP1_FIFO)
+#define bfin_write_USB_EP1_FIFO(val) bfin_write16(USB_EP1_FIFO, val)
+#define bfin_read_USB_EP2_FIFO() bfin_read16(USB_EP2_FIFO)
+#define bfin_write_USB_EP2_FIFO(val) bfin_write16(USB_EP2_FIFO, val)
+#define bfin_read_USB_EP3_FIFO() bfin_read16(USB_EP3_FIFO)
+#define bfin_write_USB_EP3_FIFO(val) bfin_write16(USB_EP3_FIFO, val)
+#define bfin_read_USB_EP4_FIFO() bfin_read16(USB_EP4_FIFO)
+#define bfin_write_USB_EP4_FIFO(val) bfin_write16(USB_EP4_FIFO, val)
+#define bfin_read_USB_EP5_FIFO() bfin_read16(USB_EP5_FIFO)
+#define bfin_write_USB_EP5_FIFO(val) bfin_write16(USB_EP5_FIFO, val)
+#define bfin_read_USB_EP6_FIFO() bfin_read16(USB_EP6_FIFO)
+#define bfin_write_USB_EP6_FIFO(val) bfin_write16(USB_EP6_FIFO, val)
+#define bfin_read_USB_EP7_FIFO() bfin_read16(USB_EP7_FIFO)
+#define bfin_write_USB_EP7_FIFO(val) bfin_write16(USB_EP7_FIFO, val)
+
+/* USB OTG Control Registers */
+
+#define bfin_read_USB_OTG_DEV_CTL() bfin_read16(USB_OTG_DEV_CTL)
+#define bfin_write_USB_OTG_DEV_CTL(val) bfin_write16(USB_OTG_DEV_CTL, val)
+#define bfin_read_USB_OTG_VBUS_IRQ() bfin_read16(USB_OTG_VBUS_IRQ)
+#define bfin_write_USB_OTG_VBUS_IRQ(val) bfin_write16(USB_OTG_VBUS_IRQ, val)
+#define bfin_read_USB_OTG_VBUS_MASK() bfin_read16(USB_OTG_VBUS_MASK)
+#define bfin_write_USB_OTG_VBUS_MASK(val) bfin_write16(USB_OTG_VBUS_MASK, val)
+
+/* USB Phy Control Registers */
+
+#define bfin_read_USB_LINKINFO() bfin_read16(USB_LINKINFO)
+#define bfin_write_USB_LINKINFO(val) bfin_write16(USB_LINKINFO, val)
+#define bfin_read_USB_VPLEN() bfin_read16(USB_VPLEN)
+#define bfin_write_USB_VPLEN(val) bfin_write16(USB_VPLEN, val)
+#define bfin_read_USB_HS_EOF1() bfin_read16(USB_HS_EOF1)
+#define bfin_write_USB_HS_EOF1(val) bfin_write16(USB_HS_EOF1, val)
+#define bfin_read_USB_FS_EOF1() bfin_read16(USB_FS_EOF1)
+#define bfin_write_USB_FS_EOF1(val) bfin_write16(USB_FS_EOF1, val)
+#define bfin_read_USB_LS_EOF1() bfin_read16(USB_LS_EOF1)
+#define bfin_write_USB_LS_EOF1(val) bfin_write16(USB_LS_EOF1, val)
+
+/* (APHY_CNTRL is for ADI usage only) */
+
+#define bfin_read_USB_APHY_CNTRL() bfin_read16(USB_APHY_CNTRL)
+#define bfin_write_USB_APHY_CNTRL(val) bfin_write16(USB_APHY_CNTRL, val)
+
+/* (APHY_CALIB is for ADI usage only) */
+
+#define bfin_read_USB_APHY_CALIB() bfin_read16(USB_APHY_CALIB)
+#define bfin_write_USB_APHY_CALIB(val) bfin_write16(USB_APHY_CALIB, val)
+#define bfin_read_USB_APHY_CNTRL2() bfin_read16(USB_APHY_CNTRL2)
+#define bfin_write_USB_APHY_CNTRL2(val) bfin_write16(USB_APHY_CNTRL2, val)
+
+/* (PHY_TEST is for ADI usage only) */
+
+#define bfin_read_USB_PHY_TEST() bfin_read16(USB_PHY_TEST)
+#define bfin_write_USB_PHY_TEST(val) bfin_write16(USB_PHY_TEST, val)
+#define bfin_read_USB_PLLOSC_CTRL() bfin_read16(USB_PLLOSC_CTRL)
+#define bfin_write_USB_PLLOSC_CTRL(val) bfin_write16(USB_PLLOSC_CTRL, val)
+#define bfin_read_USB_SRP_CLKDIV() bfin_read16(USB_SRP_CLKDIV)
+#define bfin_write_USB_SRP_CLKDIV(val) bfin_write16(USB_SRP_CLKDIV, val)
+
+/* USB Endbfin_read_()oint 0 Control Registers */
+
+#define bfin_read_USB_EP_NI0_TXMAXP() bfin_read16(USB_EP_NI0_TXMAXP)
+#define bfin_write_USB_EP_NI0_TXMAXP(val) bfin_write16(USB_EP_NI0_TXMAXP, val)
+#define bfin_read_USB_EP_NI0_TXCSR() bfin_read16(USB_EP_NI0_TXCSR)
+#define bfin_write_USB_EP_NI0_TXCSR(val) bfin_write16(USB_EP_NI0_TXCSR, val)
+#define bfin_read_USB_EP_NI0_RXMAXP() bfin_read16(USB_EP_NI0_RXMAXP)
+#define bfin_write_USB_EP_NI0_RXMAXP(val) bfin_write16(USB_EP_NI0_RXMAXP, val)
+#define bfin_read_USB_EP_NI0_RXCSR() bfin_read16(USB_EP_NI0_RXCSR)
+#define bfin_write_USB_EP_NI0_RXCSR(val) bfin_write16(USB_EP_NI0_RXCSR, val)
+#define bfin_read_USB_EP_NI0_RXCOUNT() bfin_read16(USB_EP_NI0_RXCOUNT)
+#define bfin_write_USB_EP_NI0_RXCOUNT(val) bfin_write16(USB_EP_NI0_RXCOUNT, val)
+#define bfin_read_USB_EP_NI0_TXTYPE() bfin_read16(USB_EP_NI0_TXTYPE)
+#define bfin_write_USB_EP_NI0_TXTYPE(val) bfin_write16(USB_EP_NI0_TXTYPE, val)
+#define bfin_read_USB_EP_NI0_TXINTERVAL() bfin_read16(USB_EP_NI0_TXINTERVAL)
+#define bfin_write_USB_EP_NI0_TXINTERVAL(val) bfin_write16(USB_EP_NI0_TXINTERVAL, val)
+#define bfin_read_USB_EP_NI0_RXTYPE() bfin_read16(USB_EP_NI0_RXTYPE)
+#define bfin_write_USB_EP_NI0_RXTYPE(val) bfin_write16(USB_EP_NI0_RXTYPE, val)
+#define bfin_read_USB_EP_NI0_RXINTERVAL() bfin_read16(USB_EP_NI0_RXINTERVAL)
+#define bfin_write_USB_EP_NI0_RXINTERVAL(val) bfin_write16(USB_EP_NI0_RXINTERVAL, val)
+
+/* USB Endbfin_read_()oint 1 Control Registers */
+
+#define bfin_read_USB_EP_NI0_TXCOUNT() bfin_read16(USB_EP_NI0_TXCOUNT)
+#define bfin_write_USB_EP_NI0_TXCOUNT(val) bfin_write16(USB_EP_NI0_TXCOUNT, val)
+#define bfin_read_USB_EP_NI1_TXMAXP() bfin_read16(USB_EP_NI1_TXMAXP)
+#define bfin_write_USB_EP_NI1_TXMAXP(val) bfin_write16(USB_EP_NI1_TXMAXP, val)
+#define bfin_read_USB_EP_NI1_TXCSR() bfin_read16(USB_EP_NI1_TXCSR)
+#define bfin_write_USB_EP_NI1_TXCSR(val) bfin_write16(USB_EP_NI1_TXCSR, val)
+#define bfin_read_USB_EP_NI1_RXMAXP() bfin_read16(USB_EP_NI1_RXMAXP)
+#define bfin_write_USB_EP_NI1_RXMAXP(val) bfin_write16(USB_EP_NI1_RXMAXP, val)
+#define bfin_read_USB_EP_NI1_RXCSR() bfin_read16(USB_EP_NI1_RXCSR)
+#define bfin_write_USB_EP_NI1_RXCSR(val) bfin_write16(USB_EP_NI1_RXCSR, val)
+#define bfin_read_USB_EP_NI1_RXCOUNT() bfin_read16(USB_EP_NI1_RXCOUNT)
+#define bfin_write_USB_EP_NI1_RXCOUNT(val) bfin_write16(USB_EP_NI1_RXCOUNT, val)
+#define bfin_read_USB_EP_NI1_TXTYPE() bfin_read16(USB_EP_NI1_TXTYPE)
+#define bfin_write_USB_EP_NI1_TXTYPE(val) bfin_write16(USB_EP_NI1_TXTYPE, val)
+#define bfin_read_USB_EP_NI1_TXINTERVAL() bfin_read16(USB_EP_NI1_TXINTERVAL)
+#define bfin_write_USB_EP_NI1_TXINTERVAL(val) bfin_write16(USB_EP_NI1_TXINTERVAL, val)
+#define bfin_read_USB_EP_NI1_RXTYPE() bfin_read16(USB_EP_NI1_RXTYPE)
+#define bfin_write_USB_EP_NI1_RXTYPE(val) bfin_write16(USB_EP_NI1_RXTYPE, val)
+#define bfin_read_USB_EP_NI1_RXINTERVAL() bfin_read16(USB_EP_NI1_RXINTERVAL)
+#define bfin_write_USB_EP_NI1_RXINTERVAL(val) bfin_write16(USB_EP_NI1_RXINTERVAL, val)
+
+/* USB Endbfin_read_()oint 2 Control Registers */
+
+#define bfin_read_USB_EP_NI1_TXCOUNT() bfin_read16(USB_EP_NI1_TXCOUNT)
+#define bfin_write_USB_EP_NI1_TXCOUNT(val) bfin_write16(USB_EP_NI1_TXCOUNT, val)
+#define bfin_read_USB_EP_NI2_TXMAXP() bfin_read16(USB_EP_NI2_TXMAXP)
+#define bfin_write_USB_EP_NI2_TXMAXP(val) bfin_write16(USB_EP_NI2_TXMAXP, val)
+#define bfin_read_USB_EP_NI2_TXCSR() bfin_read16(USB_EP_NI2_TXCSR)
+#define bfin_write_USB_EP_NI2_TXCSR(val) bfin_write16(USB_EP_NI2_TXCSR, val)
+#define bfin_read_USB_EP_NI2_RXMAXP() bfin_read16(USB_EP_NI2_RXMAXP)
+#define bfin_write_USB_EP_NI2_RXMAXP(val) bfin_write16(USB_EP_NI2_RXMAXP, val)
+#define bfin_read_USB_EP_NI2_RXCSR() bfin_read16(USB_EP_NI2_RXCSR)
+#define bfin_write_USB_EP_NI2_RXCSR(val) bfin_write16(USB_EP_NI2_RXCSR, val)
+#define bfin_read_USB_EP_NI2_RXCOUNT() bfin_read16(USB_EP_NI2_RXCOUNT)
+#define bfin_write_USB_EP_NI2_RXCOUNT(val) bfin_write16(USB_EP_NI2_RXCOUNT, val)
+#define bfin_read_USB_EP_NI2_TXTYPE() bfin_read16(USB_EP_NI2_TXTYPE)
+#define bfin_write_USB_EP_NI2_TXTYPE(val) bfin_write16(USB_EP_NI2_TXTYPE, val)
+#define bfin_read_USB_EP_NI2_TXINTERVAL() bfin_read16(USB_EP_NI2_TXINTERVAL)
+#define bfin_write_USB_EP_NI2_TXINTERVAL(val) bfin_write16(USB_EP_NI2_TXINTERVAL, val)
+#define bfin_read_USB_EP_NI2_RXTYPE() bfin_read16(USB_EP_NI2_RXTYPE)
+#define bfin_write_USB_EP_NI2_RXTYPE(val) bfin_write16(USB_EP_NI2_RXTYPE, val)
+#define bfin_read_USB_EP_NI2_RXINTERVAL() bfin_read16(USB_EP_NI2_RXINTERVAL)
+#define bfin_write_USB_EP_NI2_RXINTERVAL(val) bfin_write16(USB_EP_NI2_RXINTERVAL, val)
+
+/* USB Endbfin_read_()oint 3 Control Registers */
+
+#define bfin_read_USB_EP_NI2_TXCOUNT() bfin_read16(USB_EP_NI2_TXCOUNT)
+#define bfin_write_USB_EP_NI2_TXCOUNT(val) bfin_write16(USB_EP_NI2_TXCOUNT, val)
+#define bfin_read_USB_EP_NI3_TXMAXP() bfin_read16(USB_EP_NI3_TXMAXP)
+#define bfin_write_USB_EP_NI3_TXMAXP(val) bfin_write16(USB_EP_NI3_TXMAXP, val)
+#define bfin_read_USB_EP_NI3_TXCSR() bfin_read16(USB_EP_NI3_TXCSR)
+#define bfin_write_USB_EP_NI3_TXCSR(val) bfin_write16(USB_EP_NI3_TXCSR, val)
+#define bfin_read_USB_EP_NI3_RXMAXP() bfin_read16(USB_EP_NI3_RXMAXP)
+#define bfin_write_USB_EP_NI3_RXMAXP(val) bfin_write16(USB_EP_NI3_RXMAXP, val)
+#define bfin_read_USB_EP_NI3_RXCSR() bfin_read16(USB_EP_NI3_RXCSR)
+#define bfin_write_USB_EP_NI3_RXCSR(val) bfin_write16(USB_EP_NI3_RXCSR, val)
+#define bfin_read_USB_EP_NI3_RXCOUNT() bfin_read16(USB_EP_NI3_RXCOUNT)
+#define bfin_write_USB_EP_NI3_RXCOUNT(val) bfin_write16(USB_EP_NI3_RXCOUNT, val)
+#define bfin_read_USB_EP_NI3_TXTYPE() bfin_read16(USB_EP_NI3_TXTYPE)
+#define bfin_write_USB_EP_NI3_TXTYPE(val) bfin_write16(USB_EP_NI3_TXTYPE, val)
+#define bfin_read_USB_EP_NI3_TXINTERVAL() bfin_read16(USB_EP_NI3_TXINTERVAL)
+#define bfin_write_USB_EP_NI3_TXINTERVAL(val) bfin_write16(USB_EP_NI3_TXINTERVAL, val)
+#define bfin_read_USB_EP_NI3_RXTYPE() bfin_read16(USB_EP_NI3_RXTYPE)
+#define bfin_write_USB_EP_NI3_RXTYPE(val) bfin_write16(USB_EP_NI3_RXTYPE, val)
+#define bfin_read_USB_EP_NI3_RXINTERVAL() bfin_read16(USB_EP_NI3_RXINTERVAL)
+#define bfin_write_USB_EP_NI3_RXINTERVAL(val) bfin_write16(USB_EP_NI3_RXINTERVAL, val)
+
+/* USB Endbfin_read_()oint 4 Control Registers */
+
+#define bfin_read_USB_EP_NI3_TXCOUNT() bfin_read16(USB_EP_NI3_TXCOUNT)
+#define bfin_write_USB_EP_NI3_TXCOUNT(val) bfin_write16(USB_EP_NI3_TXCOUNT, val)
+#define bfin_read_USB_EP_NI4_TXMAXP() bfin_read16(USB_EP_NI4_TXMAXP)
+#define bfin_write_USB_EP_NI4_TXMAXP(val) bfin_write16(USB_EP_NI4_TXMAXP, val)
+#define bfin_read_USB_EP_NI4_TXCSR() bfin_read16(USB_EP_NI4_TXCSR)
+#define bfin_write_USB_EP_NI4_TXCSR(val) bfin_write16(USB_EP_NI4_TXCSR, val)
+#define bfin_read_USB_EP_NI4_RXMAXP() bfin_read16(USB_EP_NI4_RXMAXP)
+#define bfin_write_USB_EP_NI4_RXMAXP(val) bfin_write16(USB_EP_NI4_RXMAXP, val)
+#define bfin_read_USB_EP_NI4_RXCSR() bfin_read16(USB_EP_NI4_RXCSR)
+#define bfin_write_USB_EP_NI4_RXCSR(val) bfin_write16(USB_EP_NI4_RXCSR, val)
+#define bfin_read_USB_EP_NI4_RXCOUNT() bfin_read16(USB_EP_NI4_RXCOUNT)
+#define bfin_write_USB_EP_NI4_RXCOUNT(val) bfin_write16(USB_EP_NI4_RXCOUNT, val)
+#define bfin_read_USB_EP_NI4_TXTYPE() bfin_read16(USB_EP_NI4_TXTYPE)
+#define bfin_write_USB_EP_NI4_TXTYPE(val) bfin_write16(USB_EP_NI4_TXTYPE, val)
+#define bfin_read_USB_EP_NI4_TXINTERVAL() bfin_read16(USB_EP_NI4_TXINTERVAL)
+#define bfin_write_USB_EP_NI4_TXINTERVAL(val) bfin_write16(USB_EP_NI4_TXINTERVAL, val)
+#define bfin_read_USB_EP_NI4_RXTYPE() bfin_read16(USB_EP_NI4_RXTYPE)
+#define bfin_write_USB_EP_NI4_RXTYPE(val) bfin_write16(USB_EP_NI4_RXTYPE, val)
+#define bfin_read_USB_EP_NI4_RXINTERVAL() bfin_read16(USB_EP_NI4_RXINTERVAL)
+#define bfin_write_USB_EP_NI4_RXINTERVAL(val) bfin_write16(USB_EP_NI4_RXINTERVAL, val)
+
+/* USB Endbfin_read_()oint 5 Control Registers */
+
+#define bfin_read_USB_EP_NI4_TXCOUNT() bfin_read16(USB_EP_NI4_TXCOUNT)
+#define bfin_write_USB_EP_NI4_TXCOUNT(val) bfin_write16(USB_EP_NI4_TXCOUNT, val)
+#define bfin_read_USB_EP_NI5_TXMAXP() bfin_read16(USB_EP_NI5_TXMAXP)
+#define bfin_write_USB_EP_NI5_TXMAXP(val) bfin_write16(USB_EP_NI5_TXMAXP, val)
+#define bfin_read_USB_EP_NI5_TXCSR() bfin_read16(USB_EP_NI5_TXCSR)
+#define bfin_write_USB_EP_NI5_TXCSR(val) bfin_write16(USB_EP_NI5_TXCSR, val)
+#define bfin_read_USB_EP_NI5_RXMAXP() bfin_read16(USB_EP_NI5_RXMAXP)
+#define bfin_write_USB_EP_NI5_RXMAXP(val) bfin_write16(USB_EP_NI5_RXMAXP, val)
+#define bfin_read_USB_EP_NI5_RXCSR() bfin_read16(USB_EP_NI5_RXCSR)
+#define bfin_write_USB_EP_NI5_RXCSR(val) bfin_write16(USB_EP_NI5_RXCSR, val)
+#define bfin_read_USB_EP_NI5_RXCOUNT() bfin_read16(USB_EP_NI5_RXCOUNT)
+#define bfin_write_USB_EP_NI5_RXCOUNT(val) bfin_write16(USB_EP_NI5_RXCOUNT, val)
+#define bfin_read_USB_EP_NI5_TXTYPE() bfin_read16(USB_EP_NI5_TXTYPE)
+#define bfin_write_USB_EP_NI5_TXTYPE(val) bfin_write16(USB_EP_NI5_TXTYPE, val)
+#define bfin_read_USB_EP_NI5_TXINTERVAL() bfin_read16(USB_EP_NI5_TXINTERVAL)
+#define bfin_write_USB_EP_NI5_TXINTERVAL(val) bfin_write16(USB_EP_NI5_TXINTERVAL, val)
+#define bfin_read_USB_EP_NI5_RXTYPE() bfin_read16(USB_EP_NI5_RXTYPE)
+#define bfin_write_USB_EP_NI5_RXTYPE(val) bfin_write16(USB_EP_NI5_RXTYPE, val)
+#define bfin_read_USB_EP_NI5_RXINTERVAL() bfin_read16(USB_EP_NI5_RXINTERVAL)
+#define bfin_write_USB_EP_NI5_RXINTERVAL(val) bfin_write16(USB_EP_NI5_RXINTERVAL, val)
+
+/* USB Endbfin_read_()oint 6 Control Registers */
+
+#define bfin_read_USB_EP_NI5_TXCOUNT() bfin_read16(USB_EP_NI5_TXCOUNT)
+#define bfin_write_USB_EP_NI5_TXCOUNT(val) bfin_write16(USB_EP_NI5_TXCOUNT, val)
+#define bfin_read_USB_EP_NI6_TXMAXP() bfin_read16(USB_EP_NI6_TXMAXP)
+#define bfin_write_USB_EP_NI6_TXMAXP(val) bfin_write16(USB_EP_NI6_TXMAXP, val)
+#define bfin_read_USB_EP_NI6_TXCSR() bfin_read16(USB_EP_NI6_TXCSR)
+#define bfin_write_USB_EP_NI6_TXCSR(val) bfin_write16(USB_EP_NI6_TXCSR, val)
+#define bfin_read_USB_EP_NI6_RXMAXP() bfin_read16(USB_EP_NI6_RXMAXP)
+#define bfin_write_USB_EP_NI6_RXMAXP(val) bfin_write16(USB_EP_NI6_RXMAXP, val)
+#define bfin_read_USB_EP_NI6_RXCSR() bfin_read16(USB_EP_NI6_RXCSR)
+#define bfin_write_USB_EP_NI6_RXCSR(val) bfin_write16(USB_EP_NI6_RXCSR, val)
+#define bfin_read_USB_EP_NI6_RXCOUNT() bfin_read16(USB_EP_NI6_RXCOUNT)
+#define bfin_write_USB_EP_NI6_RXCOUNT(val) bfin_write16(USB_EP_NI6_RXCOUNT, val)
+#define bfin_read_USB_EP_NI6_TXTYPE() bfin_read16(USB_EP_NI6_TXTYPE)
+#define bfin_write_USB_EP_NI6_TXTYPE(val) bfin_write16(USB_EP_NI6_TXTYPE, val)
+#define bfin_read_USB_EP_NI6_TXINTERVAL() bfin_read16(USB_EP_NI6_TXINTERVAL)
+#define bfin_write_USB_EP_NI6_TXINTERVAL(val) bfin_write16(USB_EP_NI6_TXINTERVAL, val)
+#define bfin_read_USB_EP_NI6_RXTYPE() bfin_read16(USB_EP_NI6_RXTYPE)
+#define bfin_write_USB_EP_NI6_RXTYPE(val) bfin_write16(USB_EP_NI6_RXTYPE, val)
+#define bfin_read_USB_EP_NI6_RXINTERVAL() bfin_read16(USB_EP_NI6_RXINTERVAL)
+#define bfin_write_USB_EP_NI6_RXINTERVAL(val) bfin_write16(USB_EP_NI6_RXINTERVAL, val)
+
+/* USB Endbfin_read_()oint 7 Control Registers */
+
+#define bfin_read_USB_EP_NI6_TXCOUNT() bfin_read16(USB_EP_NI6_TXCOUNT)
+#define bfin_write_USB_EP_NI6_TXCOUNT(val) bfin_write16(USB_EP_NI6_TXCOUNT, val)
+#define bfin_read_USB_EP_NI7_TXMAXP() bfin_read16(USB_EP_NI7_TXMAXP)
+#define bfin_write_USB_EP_NI7_TXMAXP(val) bfin_write16(USB_EP_NI7_TXMAXP, val)
+#define bfin_read_USB_EP_NI7_TXCSR() bfin_read16(USB_EP_NI7_TXCSR)
+#define bfin_write_USB_EP_NI7_TXCSR(val) bfin_write16(USB_EP_NI7_TXCSR, val)
+#define bfin_read_USB_EP_NI7_RXMAXP() bfin_read16(USB_EP_NI7_RXMAXP)
+#define bfin_write_USB_EP_NI7_RXMAXP(val) bfin_write16(USB_EP_NI7_RXMAXP, val)
+#define bfin_read_USB_EP_NI7_RXCSR() bfin_read16(USB_EP_NI7_RXCSR)
+#define bfin_write_USB_EP_NI7_RXCSR(val) bfin_write16(USB_EP_NI7_RXCSR, val)
+#define bfin_read_USB_EP_NI7_RXCOUNT() bfin_read16(USB_EP_NI7_RXCOUNT)
+#define bfin_write_USB_EP_NI7_RXCOUNT(val) bfin_write16(USB_EP_NI7_RXCOUNT, val)
+#define bfin_read_USB_EP_NI7_TXTYPE() bfin_read16(USB_EP_NI7_TXTYPE)
+#define bfin_write_USB_EP_NI7_TXTYPE(val) bfin_write16(USB_EP_NI7_TXTYPE, val)
+#define bfin_read_USB_EP_NI7_TXINTERVAL() bfin_read16(USB_EP_NI7_TXINTERVAL)
+#define bfin_write_USB_EP_NI7_TXINTERVAL(val) bfin_write16(USB_EP_NI7_TXINTERVAL, val)
+#define bfin_read_USB_EP_NI7_RXTYPE() bfin_read16(USB_EP_NI7_RXTYPE)
+#define bfin_write_USB_EP_NI7_RXTYPE(val) bfin_write16(USB_EP_NI7_RXTYPE, val)
+#define bfin_read_USB_EP_NI7_RXINTERVAL() bfin_read16(USB_EP_NI7_RXINTERVAL)
+#define bfin_write_USB_EP_NI7_RXINTERVAL(val) bfin_write16(USB_EP_NI7_RXINTERVAL, val)
+#define bfin_read_USB_EP_NI7_TXCOUNT() bfin_read16(USB_EP_NI7_TXCOUNT)
+#define bfin_write_USB_EP_NI7_TXCOUNT(val) bfin_write16(USB_EP_NI7_TXCOUNT, val)
+#define bfin_read_USB_DMA_INTERRUPT() bfin_read16(USB_DMA_INTERRUPT)
+#define bfin_write_USB_DMA_INTERRUPT(val) bfin_write16(USB_DMA_INTERRUPT, val)
+
+/* USB Channel 0 Config Registers */
+
+#define bfin_read_USB_DMA0CONTROL() bfin_read16(USB_DMA0CONTROL)
+#define bfin_write_USB_DMA0CONTROL(val) bfin_write16(USB_DMA0CONTROL, val)
+#define bfin_read_USB_DMA0ADDRLOW() bfin_read16(USB_DMA0ADDRLOW)
+#define bfin_write_USB_DMA0ADDRLOW(val) bfin_write16(USB_DMA0ADDRLOW, val)
+#define bfin_read_USB_DMA0ADDRHIGH() bfin_read16(USB_DMA0ADDRHIGH)
+#define bfin_write_USB_DMA0ADDRHIGH(val) bfin_write16(USB_DMA0ADDRHIGH, val)
+#define bfin_read_USB_DMA0COUNTLOW() bfin_read16(USB_DMA0COUNTLOW)
+#define bfin_write_USB_DMA0COUNTLOW(val) bfin_write16(USB_DMA0COUNTLOW, val)
+#define bfin_read_USB_DMA0COUNTHIGH() bfin_read16(USB_DMA0COUNTHIGH)
+#define bfin_write_USB_DMA0COUNTHIGH(val) bfin_write16(USB_DMA0COUNTHIGH, val)
+
+/* USB Channel 1 Config Registers */
+
+#define bfin_read_USB_DMA1CONTROL() bfin_read16(USB_DMA1CONTROL)
+#define bfin_write_USB_DMA1CONTROL(val) bfin_write16(USB_DMA1CONTROL, val)
+#define bfin_read_USB_DMA1ADDRLOW() bfin_read16(USB_DMA1ADDRLOW)
+#define bfin_write_USB_DMA1ADDRLOW(val) bfin_write16(USB_DMA1ADDRLOW, val)
+#define bfin_read_USB_DMA1ADDRHIGH() bfin_read16(USB_DMA1ADDRHIGH)
+#define bfin_write_USB_DMA1ADDRHIGH(val) bfin_write16(USB_DMA1ADDRHIGH, val)
+#define bfin_read_USB_DMA1COUNTLOW() bfin_read16(USB_DMA1COUNTLOW)
+#define bfin_write_USB_DMA1COUNTLOW(val) bfin_write16(USB_DMA1COUNTLOW, val)
+#define bfin_read_USB_DMA1COUNTHIGH() bfin_read16(USB_DMA1COUNTHIGH)
+#define bfin_write_USB_DMA1COUNTHIGH(val) bfin_write16(USB_DMA1COUNTHIGH, val)
+
+/* USB Channel 2 Config Registers */
+
+#define bfin_read_USB_DMA2CONTROL() bfin_read16(USB_DMA2CONTROL)
+#define bfin_write_USB_DMA2CONTROL(val) bfin_write16(USB_DMA2CONTROL, val)
+#define bfin_read_USB_DMA2ADDRLOW() bfin_read16(USB_DMA2ADDRLOW)
+#define bfin_write_USB_DMA2ADDRLOW(val) bfin_write16(USB_DMA2ADDRLOW, val)
+#define bfin_read_USB_DMA2ADDRHIGH() bfin_read16(USB_DMA2ADDRHIGH)
+#define bfin_write_USB_DMA2ADDRHIGH(val) bfin_write16(USB_DMA2ADDRHIGH, val)
+#define bfin_read_USB_DMA2COUNTLOW() bfin_read16(USB_DMA2COUNTLOW)
+#define bfin_write_USB_DMA2COUNTLOW(val) bfin_write16(USB_DMA2COUNTLOW, val)
+#define bfin_read_USB_DMA2COUNTHIGH() bfin_read16(USB_DMA2COUNTHIGH)
+#define bfin_write_USB_DMA2COUNTHIGH(val) bfin_write16(USB_DMA2COUNTHIGH, val)
+
+/* USB Channel 3 Config Registers */
+
+#define bfin_read_USB_DMA3CONTROL() bfin_read16(USB_DMA3CONTROL)
+#define bfin_write_USB_DMA3CONTROL(val) bfin_write16(USB_DMA3CONTROL, val)
+#define bfin_read_USB_DMA3ADDRLOW() bfin_read16(USB_DMA3ADDRLOW)
+#define bfin_write_USB_DMA3ADDRLOW(val) bfin_write16(USB_DMA3ADDRLOW, val)
+#define bfin_read_USB_DMA3ADDRHIGH() bfin_read16(USB_DMA3ADDRHIGH)
+#define bfin_write_USB_DMA3ADDRHIGH(val) bfin_write16(USB_DMA3ADDRHIGH, val)
+#define bfin_read_USB_DMA3COUNTLOW() bfin_read16(USB_DMA3COUNTLOW)
+#define bfin_write_USB_DMA3COUNTLOW(val) bfin_write16(USB_DMA3COUNTLOW, val)
+#define bfin_read_USB_DMA3COUNTHIGH() bfin_read16(USB_DMA3COUNTHIGH)
+#define bfin_write_USB_DMA3COUNTHIGH(val) bfin_write16(USB_DMA3COUNTHIGH, val)
+
+/* USB Channel 4 Config Registers */
+
+#define bfin_read_USB_DMA4CONTROL() bfin_read16(USB_DMA4CONTROL)
+#define bfin_write_USB_DMA4CONTROL(val) bfin_write16(USB_DMA4CONTROL, val)
+#define bfin_read_USB_DMA4ADDRLOW() bfin_read16(USB_DMA4ADDRLOW)
+#define bfin_write_USB_DMA4ADDRLOW(val) bfin_write16(USB_DMA4ADDRLOW, val)
+#define bfin_read_USB_DMA4ADDRHIGH() bfin_read16(USB_DMA4ADDRHIGH)
+#define bfin_write_USB_DMA4ADDRHIGH(val) bfin_write16(USB_DMA4ADDRHIGH, val)
+#define bfin_read_USB_DMA4COUNTLOW() bfin_read16(USB_DMA4COUNTLOW)
+#define bfin_write_USB_DMA4COUNTLOW(val) bfin_write16(USB_DMA4COUNTLOW, val)
+#define bfin_read_USB_DMA4COUNTHIGH() bfin_read16(USB_DMA4COUNTHIGH)
+#define bfin_write_USB_DMA4COUNTHIGH(val) bfin_write16(USB_DMA4COUNTHIGH, val)
+
+/* USB Channel 5 Config Registers */
+
+#define bfin_read_USB_DMA5CONTROL() bfin_read16(USB_DMA5CONTROL)
+#define bfin_write_USB_DMA5CONTROL(val) bfin_write16(USB_DMA5CONTROL, val)
+#define bfin_read_USB_DMA5ADDRLOW() bfin_read16(USB_DMA5ADDRLOW)
+#define bfin_write_USB_DMA5ADDRLOW(val) bfin_write16(USB_DMA5ADDRLOW, val)
+#define bfin_read_USB_DMA5ADDRHIGH() bfin_read16(USB_DMA5ADDRHIGH)
+#define bfin_write_USB_DMA5ADDRHIGH(val) bfin_write16(USB_DMA5ADDRHIGH, val)
+#define bfin_read_USB_DMA5COUNTLOW() bfin_read16(USB_DMA5COUNTLOW)
+#define bfin_write_USB_DMA5COUNTLOW(val) fin_write16(USB_DMA5COUNTLOW, val)
+#define bfin_read_USB_DMA5COUNTHIGH() bfin_read16(USB_DMA5COUNTHIGH)
+#define bfin_write_USB_DMA5COUNTHIGH(val) bfin_write16(USB_DMA5COUNTHIGH, val)
+
+/* USB Channel 6 Config Registers */
+
+#define bfin_read_USB_DMA6CONTROL() bfin_read16(USB_DMA6CONTROL)
+#define bfin_write_USB_DMA6CONTROL(val) bfin_write16(USB_DMA6CONTROL, val)
+#define bfin_read_USB_DMA6ADDRLOW() bfin_read16(USB_DMA6ADDRLOW)
+#define bfin_write_USB_DMA6ADDRLOW(val) bfin_write16(USB_DMA6ADDRLOW, val)
+#define bfin_read_USB_DMA6ADDRHIGH() bfin_read16(USB_DMA6ADDRHIGH)
+#define bfin_write_USB_DMA6ADDRHIGH(val) bfin_write16(USB_DMA6ADDRHIGH, val)
+#define bfin_read_USB_DMA6COUNTLOW() bfin_read16(USB_DMA6COUNTLOW)
+#define bfin_write_USB_DMA6COUNTLOW(val) bfin_write16(USB_DMA6COUNTLOW, val)
+#define bfin_read_USB_DMA6COUNTHIGH() bfin_read16(USB_DMA6COUNTHIGH)
+#define bfin_write_USB_DMA6COUNTHIGH(val) bfin_write16(USB_DMA6COUNTHIGH, val)
+
+/* USB Channel 7 Config Registers */
+
+#define bfin_read_USB_DMA7CONTROL() bfin_read16(USB_DMA7CONTROL)
+#define bfin_write_USB_DMA7CONTROL(val) bfin_write16(USB_DMA7CONTROL, val)
+#define bfin_read_USB_DMA7ADDRLOW() bfin_read16(USB_DMA7ADDRLOW)
+#define bfin_write_USB_DMA7ADDRLOW(val) bfin_write16(USB_DMA7ADDRLOW, val)
+#define bfin_read_USB_DMA7ADDRHIGH() bfin_read16(USB_DMA7ADDRHIGH)
+#define bfin_write_USB_DMA7ADDRHIGH(val) bfin_write16(USB_DMA7ADDRHIGH, val)
+#define bfin_read_USB_DMA7COUNTLOW() bfin_read16(USB_DMA7COUNTLOW)
+#define bfin_write_USB_DMA7COUNTLOW(val) bfin_write16(USB_DMA7COUNTLOW, val)
+#define bfin_read_USB_DMA7COUNTHIGH() bfin_read16(USB_DMA7COUNTHIGH)
+#define bfin_write_USB_DMA7COUNTHIGH(val) bfin_write16(USB_DMA7COUNTHIGH, val)
+
+/* Keybfin_read_()ad Registers */
+
+#define bfin_read_KPAD_CTL() bfin_read16(KPAD_CTL)
+#define bfin_write_KPAD_CTL(val) bfin_write16(KPAD_CTL, val)
+#define bfin_read_KPAD_PRESCALE() bfin_read16(KPAD_PRESCALE)
+#define bfin_write_KPAD_PRESCALE(val) bfin_write16(KPAD_PRESCALE, val)
+#define bfin_read_KPAD_MSEL() bfin_read16(KPAD_MSEL)
+#define bfin_write_KPAD_MSEL(val) bfin_write16(KPAD_MSEL, val)
+#define bfin_read_KPAD_ROWCOL() bfin_read16(KPAD_ROWCOL)
+#define bfin_write_KPAD_ROWCOL(val) bfin_write16(KPAD_ROWCOL, val)
+#define bfin_read_KPAD_STAT() bfin_read16(KPAD_STAT)
+#define bfin_write_KPAD_STAT(val) bfin_write16(KPAD_STAT, val)
+#define bfin_read_KPAD_SOFTEVAL() bfin_read16(KPAD_SOFTEVAL)
+#define bfin_write_KPAD_SOFTEVAL(val) bfin_write16(KPAD_SOFTEVAL, val)
+
+/* Pixel Combfin_read_()ositor (PIXC) Registers */
+
+#define bfin_read_PIXC_CTL() bfin_read16(PIXC_CTL)
+#define bfin_write_PIXC_CTL(val) bfin_write16(PIXC_CTL, val)
+#define bfin_read_PIXC_PPL() bfin_read16(PIXC_PPL)
+#define bfin_write_PIXC_PPL(val) bfin_write16(PIXC_PPL, val)
+#define bfin_read_PIXC_LPF() bfin_read16(PIXC_LPF)
+#define bfin_write_PIXC_LPF(val) bfin_write16(PIXC_LPF, val)
+#define bfin_read_PIXC_AHSTART() bfin_read16(PIXC_AHSTART)
+#define bfin_write_PIXC_AHSTART(val) bfin_write16(PIXC_AHSTART, val)
+#define bfin_read_PIXC_AHEND() bfin_read16(PIXC_AHEND)
+#define bfin_write_PIXC_AHEND(val) bfin_write16(PIXC_AHEND, val)
+#define bfin_read_PIXC_AVSTART() bfin_read16(PIXC_AVSTART)
+#define bfin_write_PIXC_AVSTART(val) bfin_write16(PIXC_AVSTART, val)
+#define bfin_read_PIXC_AVEND() bfin_read16(PIXC_AVEND)
+#define bfin_write_PIXC_AVEND(val) bfin_write16(PIXC_AVEND, val)
+#define bfin_read_PIXC_ATRANSP() bfin_read16(PIXC_ATRANSP)
+#define bfin_write_PIXC_ATRANSP(val) bfin_write16(PIXC_ATRANSP, val)
+#define bfin_read_PIXC_BHSTART() bfin_read16(PIXC_BHSTART)
+#define bfin_write_PIXC_BHSTART(val) bfin_write16(PIXC_BHSTART, val)
+#define bfin_read_PIXC_BHEND() bfin_read16(PIXC_BHEND)
+#define bfin_write_PIXC_BHEND(val) bfin_write16(PIXC_BHEND, val)
+#define bfin_read_PIXC_BVSTART() bfin_read16(PIXC_BVSTART)
+#define bfin_write_PIXC_BVSTART(val) bfin_write16(PIXC_BVSTART, val)
+#define bfin_read_PIXC_BVEND() bfin_read16(PIXC_BVEND)
+#define bfin_write_PIXC_BVEND(val) bfin_write16(PIXC_BVEND, val)
+#define bfin_read_PIXC_BTRANSP() bfin_read16(PIXC_BTRANSP)
+#define bfin_write_PIXC_BTRANSP(val) bfin_write16(PIXC_BTRANSP, val)
+#define bfin_read_PIXC_INTRSTAT() bfin_read16(PIXC_INTRSTAT)
+#define bfin_write_PIXC_INTRSTAT(val) bfin_write16(PIXC_INTRSTAT, val)
+#define bfin_read_PIXC_RYCON() bfin_read32(PIXC_RYCON)
+#define bfin_write_PIXC_RYCON(val) bfin_write32(PIXC_RYCON, val)
+#define bfin_read_PIXC_GUCON() bfin_read32(PIXC_GUCON)
+#define bfin_write_PIXC_GUCON(val) bfin_write32(PIXC_GUCON, val)
+#define bfin_read_PIXC_BVCON() bfin_read32(PIXC_BVCON)
+#define bfin_write_PIXC_BVCON(val) bfin_write32(PIXC_BVCON, val)
+#define bfin_read_PIXC_CCBIAS() bfin_read32(PIXC_CCBIAS)
+#define bfin_write_PIXC_CCBIAS(val) bfin_write32(PIXC_CCBIAS, val)
+#define bfin_read_PIXC_TC() bfin_read32(PIXC_TC)
+#define bfin_write_PIXC_TC(val) bfin_write32(PIXC_TC, val)
+
+/* Handshake MDMA 0 Registers */
+
+#define bfin_read_HMDMA0_CONTROL() bfin_read16(HMDMA0_CONTROL)
+#define bfin_write_HMDMA0_CONTROL(val) bfin_write16(HMDMA0_CONTROL, val)
+#define bfin_read_HMDMA0_ECINIT() bfin_read16(HMDMA0_ECINIT)
+#define bfin_write_HMDMA0_ECINIT(val) bfin_write16(HMDMA0_ECINIT, val)
+#define bfin_read_HMDMA0_BCINIT() bfin_read16(HMDMA0_BCINIT)
+#define bfin_write_HMDMA0_BCINIT(val) bfin_write16(HMDMA0_BCINIT, val)
+#define bfin_read_HMDMA0_ECURGENT() bfin_read16(HMDMA0_ECURGENT)
+#define bfin_write_HMDMA0_ECURGENT(val) bfin_write16(HMDMA0_ECURGENT, val)
+#define bfin_read_HMDMA0_ECOVERFLOW() bfin_read16(HMDMA0_ECOVERFLOW)
+#define bfin_write_HMDMA0_ECOVERFLOW(val) bfin_write16(HMDMA0_ECOVERFLOW, val)
+#define bfin_read_HMDMA0_ECOUNT() bfin_read16(HMDMA0_ECOUNT)
+#define bfin_write_HMDMA0_ECOUNT(val) bfin_write16(HMDMA0_ECOUNT, val)
+#define bfin_read_HMDMA0_BCOUNT() bfin_read16(HMDMA0_BCOUNT)
+#define bfin_write_HMDMA0_BCOUNT(val) bfin_write16(HMDMA0_BCOUNT, val)
+
+/* Handshake MDMA 1 Registers */
+
+#define bfin_read_HMDMA1_CONTROL() bfin_read16(HMDMA1_CONTROL)
+#define bfin_write_HMDMA1_CONTROL(val) bfin_write16(HMDMA1_CONTROL, val)
+#define bfin_read_HMDMA1_ECINIT() bfin_read16(HMDMA1_ECINIT)
+#define bfin_write_HMDMA1_ECINIT(val) bfin_write16(HMDMA1_ECINIT, val)
+#define bfin_read_HMDMA1_BCINIT() bfin_read16(HMDMA1_BCINIT)
+#define bfin_write_HMDMA1_BCINIT(val) bfin_write16(HMDMA1_BCINIT, val)
+#define bfin_read_HMDMA1_ECURGENT() bfin_read16(HMDMA1_ECURGENT)
+#define bfin_write_HMDMA1_ECURGENT(val) bfin_write16(HMDMA1_ECURGENT, val)
+#define bfin_read_HMDMA1_ECOVERFLOW() bfin_read16(HMDMA1_ECOVERFLOW)
+#define bfin_write_HMDMA1_ECOVERFLOW(val) bfin_write16(HMDMA1_ECOVERFLOW, val)
+#define bfin_read_HMDMA1_ECOUNT() bfin_read16(HMDMA1_ECOUNT)
+#define bfin_write_HMDMA1_ECOUNT(val) bfin_write16(HMDMA1_ECOUNT, val)
+#define bfin_read_HMDMA1_BCOUNT() bfin_read16(HMDMA1_BCOUNT)
+#define bfin_write_HMDMA1_BCOUNT(val) bfin_write16(HMDMA1_BCOUNT, val)
+
+#endif /* _CDEF_BF549_H */
diff --git a/include/asm-blackfin/mach-bf548/cdefBF54x_base.h b/include/asm-blackfin/mach-bf548/cdefBF54x_base.h
new file mode 100644
index 0000000..98d35a9
--- /dev/null
+++ b/include/asm-blackfin/mach-bf548/cdefBF54x_base.h
@@ -0,0 +1,2752 @@
+/*
+ * File: include/asm-blackfin/mach-bf548/cdefBF54x_base.h
+ * Based on:
+ * Author:
+ *
+ * Created:
+ * Description:
+ *
+ * Rev:
+ *
+ * Modified:
+ *
+ * Bugs: Enter bugs at http://blackfin.uclinux.org/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.
+ * If not, write to the Free Software Foundation,
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef _CDEF_BF54X_H
+#define _CDEF_BF54X_H
+
+#include "defBF54x_base.h"
+#include <asm/system.h>
+
+/* ************************************************************** */
+/* SYSTEM & MMR ADDRESS DEFINITIONS COMMON TO ALL ADSP-BF54x */
+/* ************************************************************** */
+
+/* PLL Registers */
+
+#define bfin_read_PLL_CTL() bfin_read16(PLL_CTL)
+#define bfin_write_PLL_CTL(val) bfin_write16(PLL_CTL, val)
+#define bfin_read_PLL_DIV() bfin_read16(PLL_DIV)
+#define bfin_write_PLL_DIV(val) bfin_write16(PLL_DIV, val)
+#define bfin_read_VR_CTL() bfin_read16(VR_CTL)
+/* Writing to VR_CTL initiates a PLL relock sequence. */
+static __inline__ void bfin_write_VR_CTL(unsigned int val)
+{
+ unsigned long flags, iwr0, iwr1, iwr2;
+
+ /* Enable the PLL Wakeup bit in SIC IWR */
+ iwr0 = bfin_read32(SIC_IWR0);
+ iwr1 = bfin_read32(SIC_IWR1);
+ iwr2 = bfin_read32(SIC_IWR2);
+ /* Only allow PPL Wakeup) */
+ bfin_write32(SIC_IWR0, IWR_ENABLE(0));
+ bfin_write32(SIC_IWR1, 0);
+ bfin_write32(SIC_IWR2, 0);
+
+ bfin_write16(VR_CTL, val);
+ __builtin_bfin_ssync();
+
+ local_irq_save(flags);
+ asm("IDLE;");
+ local_irq_restore(flags);
+ bfin_write32(SIC_IWR0, iwr0);
+ bfin_write32(SIC_IWR1, iwr1);
+ bfin_write32(SIC_IWR2, iwr2);
+}
+#define bfin_read_PLL_STAT() bfin_read16(PLL_STAT)
+#define bfin_write_PLL_STAT(val) bfin_write16(PLL_STAT, val)
+#define bfin_read_PLL_LOCKCNT() bfin_read16(PLL_LOCKCNT)
+#define bfin_write_PLL_LOCKCNT(val) bfin_write16(PLL_LOCKCNT, val)
+
+/* Debug/MP/Emulation Registers (0xFFC00014 - 0xFFC00014) */
+
+#define bfin_read_CHIPID() bfin_read32(CHIPID)
+#define bfin_write_CHIPID(val) bfin_write32(CHIPID, val)
+
+/* System Reset and Interrubfin_read_()t Controller (0xFFC00100 - 0xFFC00104) */
+
+#define bfin_read_SWRST() bfin_read16(SWRST)
+#define bfin_write_SWRST(val) bfin_write16(SWRST, val)
+#define bfin_read_SYSCR() bfin_read16(SYSCR)
+#define bfin_write_SYSCR(val) bfin_write16(SYSCR, val)
+
+/* SIC Registers */
+
+#define bfin_read_SIC_IMASK0() bfin_read32(SIC_IMASK0)
+#define bfin_write_SIC_IMASK0(val) bfin_write32(SIC_IMASK0, val)
+#define bfin_read_SIC_IMASK1() bfin_read32(SIC_IMASK1)
+#define bfin_write_SIC_IMASK1(val) bfin_write32(SIC_IMASK1, val)
+#define bfin_read_SIC_IMASK2() bfin_read32(SIC_IMASK2)
+#define bfin_write_SIC_IMASK2(val) bfin_write32(SIC_IMASK2, val)
+#define bfin_read_SIC_IMASK(x) bfin_read32(SIC_IMASK0 + (x << 2))
+#define bfin_write_SIC_IMASK(x, val) bfin_write32((SIC_IMASK0 + (x << 2)), val)
+
+#define bfin_read_SIC_ISR0() bfin_read32(SIC_ISR0)
+#define bfin_write_SIC_ISR0(val) bfin_write32(SIC_ISR0, val)
+#define bfin_read_SIC_ISR1() bfin_read32(SIC_ISR1)
+#define bfin_write_SIC_ISR1(val) bfin_write32(SIC_ISR1, val)
+#define bfin_read_SIC_ISR2() bfin_read32(SIC_ISR2)
+#define bfin_write_SIC_ISR2(val) bfin_write32(SIC_ISR2, val)
+#define bfin_read_SIC_ISR(x) bfin_read32(SIC_ISR0 + (x << 2))
+#define bfin_write_SIC_ISR(x, val) bfin_write32((SIC_ISR0 + (x << 2)), val)
+
+#define bfin_read_SIC_IWR0() bfin_read32(SIC_IWR0)
+#define bfin_write_SIC_IWR0(val) bfin_write32(SIC_IWR0, val)
+#define bfin_read_SIC_IWR1() bfin_read32(SIC_IWR1)
+#define bfin_write_SIC_IWR1(val) bfin_write32(SIC_IWR1, val)
+#define bfin_read_SIC_IWR2() bfin_read32(SIC_IWR2)
+#define bfin_write_SIC_IWR2(val) bfin_write32(SIC_IWR2, val)
+#define bfin_read_SIC_IAR0() bfin_read32(SIC_IAR0)
+#define bfin_write_SIC_IAR0(val) bfin_write32(SIC_IAR0, val)
+#define bfin_read_SIC_IAR1() bfin_read32(SIC_IAR1)
+#define bfin_write_SIC_IAR1(val) bfin_write32(SIC_IAR1, val)
+#define bfin_read_SIC_IAR2() bfin_read32(SIC_IAR2)
+#define bfin_write_SIC_IAR2(val) bfin_write32(SIC_IAR2, val)
+#define bfin_read_SIC_IAR3() bfin_read32(SIC_IAR3)
+#define bfin_write_SIC_IAR3(val) bfin_write32(SIC_IAR3, val)
+#define bfin_read_SIC_IAR4() bfin_read32(SIC_IAR4)
+#define bfin_write_SIC_IAR4(val) bfin_write32(SIC_IAR4, val)
+#define bfin_read_SIC_IAR5() bfin_read32(SIC_IAR5)
+#define bfin_write_SIC_IAR5(val) bfin_write32(SIC_IAR5, val)
+#define bfin_read_SIC_IAR6() bfin_read32(SIC_IAR6)
+#define bfin_write_SIC_IAR6(val) bfin_write32(SIC_IAR6, val)
+#define bfin_read_SIC_IAR7() bfin_read32(SIC_IAR7)
+#define bfin_write_SIC_IAR7(val) bfin_write32(SIC_IAR7, val)
+#define bfin_read_SIC_IAR8() bfin_read32(SIC_IAR8)
+#define bfin_write_SIC_IAR8(val) bfin_write32(SIC_IAR8, val)
+#define bfin_read_SIC_IAR9() bfin_read32(SIC_IAR9)
+#define bfin_write_SIC_IAR9(val) bfin_write32(SIC_IAR9, val)
+#define bfin_read_SIC_IAR10() bfin_read32(SIC_IAR10)
+#define bfin_write_SIC_IAR10(val) bfin_write32(SIC_IAR10, val)
+#define bfin_read_SIC_IAR11() bfin_read32(SIC_IAR11)
+#define bfin_write_SIC_IAR11(val) bfin_write32(SIC_IAR11, val)
+
+/* Watchdog Timer Registers */
+
+#define bfin_read_WDOG_CTL() bfin_read16(WDOG_CTL)
+#define bfin_write_WDOG_CTL(val) bfin_write16(WDOG_CTL, val)
+#define bfin_read_WDOG_CNT() bfin_read32(WDOG_CNT)
+#define bfin_write_WDOG_CNT(val) bfin_write32(WDOG_CNT, val)
+#define bfin_read_WDOG_STAT() bfin_read32(WDOG_STAT)
+#define bfin_write_WDOG_STAT(val) bfin_write32(WDOG_STAT, val)
+
+/* RTC Registers */
+
+#define bfin_read_RTC_STAT() bfin_read32(RTC_STAT)
+#define bfin_write_RTC_STAT(val) bfin_write32(RTC_STAT, val)
+#define bfin_read_RTC_ICTL() bfin_read16(RTC_ICTL)
+#define bfin_write_RTC_ICTL(val) bfin_write16(RTC_ICTL, val)
+#define bfin_read_RTC_ISTAT() bfin_read16(RTC_ISTAT)
+#define bfin_write_RTC_ISTAT(val) bfin_write16(RTC_ISTAT, val)
+#define bfin_read_RTC_SWCNT() bfin_read16(RTC_SWCNT)
+#define bfin_write_RTC_SWCNT(val) bfin_write16(RTC_SWCNT, val)
+#define bfin_read_RTC_ALARM() bfin_read32(RTC_ALARM)
+#define bfin_write_RTC_ALARM(val) bfin_write32(RTC_ALARM, val)
+#define bfin_read_RTC_PREN() bfin_read16(RTC_PREN)
+#define bfin_write_RTC_PREN(val) bfin_write16(RTC_PREN, val)
+
+/* UART0 Registers */
+
+#define bfin_read_UART0_DLL() bfin_read16(UART0_DLL)
+#define bfin_write_UART0_DLL(val) bfin_write16(UART0_DLL, val)
+#define bfin_read_UART0_DLH() bfin_read16(UART0_DLH)
+#define bfin_write_UART0_DLH(val) bfin_write16(UART0_DLH, val)
+#define bfin_read_UART0_GCTL() bfin_read16(UART0_GCTL)
+#define bfin_write_UART0_GCTL(val) bfin_write16(UART0_GCTL, val)
+#define bfin_read_UART0_LCR() bfin_read16(UART0_LCR)
+#define bfin_write_UART0_LCR(val) bfin_write16(UART0_LCR, val)
+#define bfin_read_UART0_MCR() bfin_read16(UART0_MCR)
+#define bfin_write_UART0_MCR(val) bfin_write16(UART0_MCR, val)
+#define bfin_read_UART0_LSR() bfin_read16(UART0_LSR)
+#define bfin_write_UART0_LSR(val) bfin_write16(UART0_LSR, val)
+#define bfin_read_UART0_MSR() bfin_read16(UART0_MSR)
+#define bfin_write_UART0_MSR(val) bfin_write16(UART0_MSR, val)
+#define bfin_read_UART0_SCR() bfin_read16(UART0_SCR)
+#define bfin_write_UART0_SCR(val) bfin_write16(UART0_SCR, val)
+#define bfin_read_UART0_IER_SET() bfin_read16(UART0_IER_SET)
+#define bfin_write_UART0_IER_SET(val) bfin_write16(UART0_IER_SET, val)
+#define bfin_read_UART0_IER_CLEAR() bfin_read16(UART0_IER_CLEAR)
+#define bfin_write_UART0_IER_CLEAR(val) bfin_write16(UART0_IER_CLEAR, val)
+#define bfin_read_UART0_THR() bfin_read16(UART0_THR)
+#define bfin_write_UART0_THR(val) bfin_write16(UART0_THR, val)
+#define bfin_read_UART0_RBR() bfin_read16(UART0_RBR)
+#define bfin_write_UART0_RBR(val) bfin_write16(UART0_RBR, val)
+
+/* SPI0 Registers */
+
+#define bfin_read_SPI0_CTL() bfin_read16(SPI0_CTL)
+#define bfin_write_SPI0_CTL(val) bfin_write16(SPI0_CTL, val)
+#define bfin_read_SPI0_FLG() bfin_read16(SPI0_FLG)
+#define bfin_write_SPI0_FLG(val) bfin_write16(SPI0_FLG, val)
+#define bfin_read_SPI0_STAT() bfin_read16(SPI0_STAT)
+#define bfin_write_SPI0_STAT(val) bfin_write16(SPI0_STAT, val)
+#define bfin_read_SPI0_TDBR() bfin_read16(SPI0_TDBR)
+#define bfin_write_SPI0_TDBR(val) bfin_write16(SPI0_TDBR, val)
+#define bfin_read_SPI0_RDBR() bfin_read16(SPI0_RDBR)
+#define bfin_write_SPI0_RDBR(val) bfin_write16(SPI0_RDBR, val)
+#define bfin_read_SPI0_BAUD() bfin_read16(SPI0_BAUD)
+#define bfin_write_SPI0_BAUD(val) bfin_write16(SPI0_BAUD, val)
+#define bfin_read_SPI0_SHADOW() bfin_read16(SPI0_SHADOW)
+#define bfin_write_SPI0_SHADOW(val) bfin_write16(SPI0_SHADOW, val)
+
+/* Timer Groubfin_read_() of 3 registers are not defined in the shared file because they are not available on the ADSP-BF542 processor */
+
+/* Two Wire Interface Registers (TWI0) */
+
+#define bfin_read_TWI0_CLKDIV() bfin_read16(TWI0_CLKDIV)
+#define bfin_write_TWI0_CLKDIV(val) bfin_write16(TWI0_CLKDIV, val)
+#define bfin_read_TWI0_CONTROL() bfin_read16(TWI0_CONTROL)
+#define bfin_write_TWI0_CONTROL(val) bfin_write16(TWI0_CONTROL, val)
+#define bfin_read_TWI0_SLAVE_CTRL() bfin_read16(TWI0_SLAVE_CTRL)
+#define bfin_write_TWI0_SLAVE_CTRL(val) bfin_write16(TWI0_SLAVE_CTRL, val)
+#define bfin_read_TWI0_SLAVE_STAT() bfin_read16(TWI0_SLAVE_STAT)
+#define bfin_write_TWI0_SLAVE_STAT(val) bfin_write16(TWI0_SLAVE_STAT, val)
+#define bfin_read_TWI0_SLAVE_ADDR() bfin_read16(TWI0_SLAVE_ADDR)
+#define bfin_write_TWI0_SLAVE_ADDR(val) bfin_write16(TWI0_SLAVE_ADDR, val)
+#define bfin_read_TWI0_MASTER_CTRL() bfin_read16(TWI0_MASTER_CTRL)
+#define bfin_write_TWI0_MASTER_CTRL(val) bfin_write16(TWI0_MASTER_CTRL, val)
+#define bfin_read_TWI0_MASTER_STAT() bfin_read16(TWI0_MASTER_STAT)
+#define bfin_write_TWI0_MASTER_STAT(val) bfin_write16(TWI0_MASTER_STAT, val)
+#define bfin_read_TWI0_MASTER_ADDR() bfin_read16(TWI0_MASTER_ADDR)
+#define bfin_write_TWI0_MASTER_ADDR(val) bfin_write16(TWI0_MASTER_ADDR, val)
+#define bfin_read_TWI0_INT_STAT() bfin_read16(TWI0_INT_STAT)
+#define bfin_write_TWI0_INT_STAT(val) bfin_write16(TWI0_INT_STAT, val)
+#define bfin_read_TWI0_INT_MASK() bfin_read16(TWI0_INT_MASK)
+#define bfin_write_TWI0_INT_MASK(val) bfin_write16(TWI0_INT_MASK, val)
+#define bfin_read_TWI0_FIFO_CTRL() bfin_read16(TWI0_FIFO_CTRL)
+#define bfin_write_TWI0_FIFO_CTRL(val) bfin_write16(TWI0_FIFO_CTRL, val)
+#define bfin_read_TWI0_FIFO_STAT() bfin_read16(TWI0_FIFO_STAT)
+#define bfin_write_TWI0_FIFO_STAT(val) bfin_write16(TWI0_FIFO_STAT, val)
+#define bfin_read_TWI0_XMT_DATA8() bfin_read16(TWI0_XMT_DATA8)
+#define bfin_write_TWI0_XMT_DATA8(val) bfin_write16(TWI0_XMT_DATA8, val)
+#define bfin_read_TWI0_XMT_DATA16() bfin_read16(TWI0_XMT_DATA16)
+#define bfin_write_TWI0_XMT_DATA16(val) bfin_write16(TWI0_XMT_DATA16, val)
+#define bfin_read_TWI0_RCV_DATA8() bfin_read16(TWI0_RCV_DATA8)
+#define bfin_write_TWI0_RCV_DATA8(val) bfin_write16(TWI0_RCV_DATA8, val)
+#define bfin_read_TWI0_RCV_DATA16() bfin_read16(TWI0_RCV_DATA16)
+#define bfin_write_TWI0_RCV_DATA16(val) bfin_write16(TWI0_RCV_DATA16, val)
+
+/* SPORT0 is not defined in the shared file because it is not available on the ADSP-BF542 and ADSP-BF544 bfin_read_()rocessors */
+
+/* SPORT1 Registers */
+
+#define bfin_read_SPORT1_TCR1() bfin_read16(SPORT1_TCR1)
+#define bfin_write_SPORT1_TCR1(val) bfin_write16(SPORT1_TCR1, val)
+#define bfin_read_SPORT1_TCR2() bfin_read16(SPORT1_TCR2)
+#define bfin_write_SPORT1_TCR2(val) bfin_write16(SPORT1_TCR2, val)
+#define bfin_read_SPORT1_TCLKDIV() bfin_read16(SPORT1_TCLKDIV)
+#define bfin_write_SPORT1_TCLKDIV(val) bfin_write16(SPORT1_TCLKDIV, val)
+#define bfin_read_SPORT1_TFSDIV() bfin_read16(SPORT1_TFSDIV)
+#define bfin_write_SPORT1_TFSDIV(val) bfin_write16(SPORT1_TFSDIV, val)
+#define bfin_read_SPORT1_TX() bfin_read32(SPORT1_TX)
+#define bfin_write_SPORT1_TX(val) bfin_write32(SPORT1_TX, val)
+#define bfin_read_SPORT1_RX() bfin_read32(SPORT1_RX)
+#define bfin_write_SPORT1_RX(val) bfin_write32(SPORT1_RX, val)
+#define bfin_read_SPORT1_RCR1() bfin_read16(SPORT1_RCR1)
+#define bfin_write_SPORT1_RCR1(val) bfin_write16(SPORT1_RCR1, val)
+#define bfin_read_SPORT1_RCR2() bfin_read16(SPORT1_RCR2)
+#define bfin_write_SPORT1_RCR2(val) bfin_write16(SPORT1_RCR2, val)
+#define bfin_read_SPORT1_RCLKDIV() bfin_read16(SPORT1_RCLKDIV)
+#define bfin_write_SPORT1_RCLKDIV(val) bfin_write16(SPORT1_RCLKDIV, val)
+#define bfin_read_SPORT1_RFSDIV() bfin_read16(SPORT1_RFSDIV)
+#define bfin_write_SPORT1_RFSDIV(val) bfin_write16(SPORT1_RFSDIV, val)
+#define bfin_read_SPORT1_STAT() bfin_read16(SPORT1_STAT)
+#define bfin_write_SPORT1_STAT(val) bfin_write16(SPORT1_STAT, val)
+#define bfin_read_SPORT1_CHNL() bfin_read16(SPORT1_CHNL)
+#define bfin_write_SPORT1_CHNL(val) bfin_write16(SPORT1_CHNL, val)
+#define bfin_read_SPORT1_MCMC1() bfin_read16(SPORT1_MCMC1)
+#define bfin_write_SPORT1_MCMC1(val) bfin_write16(SPORT1_MCMC1, val)
+#define bfin_read_SPORT1_MCMC2() bfin_read16(SPORT1_MCMC2)
+#define bfin_write_SPORT1_MCMC2(val) bfin_write16(SPORT1_MCMC2, val)
+#define bfin_read_SPORT1_MTCS0() bfin_read32(SPORT1_MTCS0)
+#define bfin_write_SPORT1_MTCS0(val) bfin_write32(SPORT1_MTCS0, val)
+#define bfin_read_SPORT1_MTCS1() bfin_read32(SPORT1_MTCS1)
+#define bfin_write_SPORT1_MTCS1(val) bfin_write32(SPORT1_MTCS1, val)
+#define bfin_read_SPORT1_MTCS2() bfin_read32(SPORT1_MTCS2)
+#define bfin_write_SPORT1_MTCS2(val) bfin_write32(SPORT1_MTCS2, val)
+#define bfin_read_SPORT1_MTCS3() bfin_read32(SPORT1_MTCS3)
+#define bfin_write_SPORT1_MTCS3(val) bfin_write32(SPORT1_MTCS3, val)
+#define bfin_read_SPORT1_MRCS0() bfin_read32(SPORT1_MRCS0)
+#define bfin_write_SPORT1_MRCS0(val) bfin_write32(SPORT1_MRCS0, val)
+#define bfin_read_SPORT1_MRCS1() bfin_read32(SPORT1_MRCS1)
+#define bfin_write_SPORT1_MRCS1(val) bfin_write32(SPORT1_MRCS1, val)
+#define bfin_read_SPORT1_MRCS2() bfin_read32(SPORT1_MRCS2)
+#define bfin_write_SPORT1_MRCS2(val) bfin_write32(SPORT1_MRCS2, val)
+#define bfin_read_SPORT1_MRCS3() bfin_read32(SPORT1_MRCS3)
+#define bfin_write_SPORT1_MRCS3(val) bfin_write32(SPORT1_MRCS3, val)
+
+/* Asynchronous Memory Control Registers */
+
+#define bfin_read_EBIU_AMGCTL() bfin_read16(EBIU_AMGCTL)
+#define bfin_write_EBIU_AMGCTL(val) bfin_write16(EBIU_AMGCTL, val)
+#define bfin_read_EBIU_AMBCTL0() bfin_read32(EBIU_AMBCTL0)
+#define bfin_write_EBIU_AMBCTL0(val) bfin_write32(EBIU_AMBCTL0, val)
+#define bfin_read_EBIU_AMBCTL1() bfin_read32(EBIU_AMBCTL1)
+#define bfin_write_EBIU_AMBCTL1(val) bfin_write32(EBIU_AMBCTL1, val)
+#define bfin_read_EBIU_MBSCTL() bfin_read16(EBIU_MBSCTL)
+#define bfin_write_EBIU_MBSCTL(val) bfin_write16(EBIU_MBSCTL, val)
+#define bfin_read_EBIU_ARBSTAT() bfin_read32(EBIU_ARBSTAT)
+#define bfin_write_EBIU_ARBSTAT(val) bfin_write32(EBIU_ARBSTAT, val)
+#define bfin_read_EBIU_MODE() bfin_read32(EBIU_MODE)
+#define bfin_write_EBIU_MODE(val) bfin_write32(EBIU_MODE, val)
+#define bfin_read_EBIU_FCTL() bfin_read16(EBIU_FCTL)
+#define bfin_write_EBIU_FCTL(val) bfin_write16(EBIU_FCTL, val)
+
+/* DDR Memory Control Registers */
+
+#define bfin_read_EBIU_DDRCTL0() bfin_read32(EBIU_DDRCTL0)
+#define bfin_write_EBIU_DDRCTL0(val) bfin_write32(EBIU_DDRCTL0, val)
+#define bfin_read_EBIU_DDRCTL1() bfin_read32(EBIU_DDRCTL1)
+#define bfin_write_EBIU_DDRCTL1(val) bfin_write32(EBIU_DDRCTL1, val)
+#define bfin_read_EBIU_DDRCTL2() bfin_read32(EBIU_DDRCTL2)
+#define bfin_write_EBIU_DDRCTL2(val) bfin_write32(EBIU_DDRCTL2, val)
+#define bfin_read_EBIU_DDRCTL3() bfin_read32(EBIU_DDRCTL3)
+#define bfin_write_EBIU_DDRCTL3(val) bfin_write32(EBIU_DDRCTL3, val)
+#define bfin_read_EBIU_DDRQUE() bfin_read32(EBIU_DDRQUE)
+#define bfin_write_EBIU_DDRQUE(val) bfin_write32(EBIU_DDRQUE, val)
+#define bfin_read_EBIU_ERRADD() bfin_read32(EBIU_ERRADD)
+#define bfin_write_EBIU_ERRADD(val) bfin_write32(EBIU_ERRADD)
+#define bfin_read_EBIU_ERRMST() bfin_read16(EBIU_ERRMST)
+#define bfin_write_EBIU_ERRMST(val) bfin_write16(EBIU_ERRMST, val)
+#define bfin_read_EBIU_RSTCTL() bfin_read16(EBIU_RSTCTL)
+#define bfin_write_EBIU_RSTCTL(val) bfin_write16(EBIU_RSTCTL, val)
+
+/* DDR BankRead and Write Count Registers */
+
+#define bfin_read_EBIU_DDRBRC0() bfin_read32(EBIU_DDRBRC0)
+#define bfin_write_EBIU_DDRBRC0(val) bfin_write32(EBIU_DDRBRC0, val)
+#define bfin_read_EBIU_DDRBRC1() bfin_read32(EBIU_DDRBRC1)
+#define bfin_write_EBIU_DDRBRC1(val) bfin_write32(EBIU_DDRBRC1, val)
+#define bfin_read_EBIU_DDRBRC2() bfin_read32(EBIU_DDRBRC2)
+#define bfin_write_EBIU_DDRBRC2(val) bfin_write32(EBIU_DDRBRC2, val)
+#define bfin_read_EBIU_DDRBRC3() bfin_read32(EBIU_DDRBRC3)
+#define bfin_write_EBIU_DDRBRC3(val) bfin_write32(EBIU_DDRBRC3, val)
+#define bfin_read_EBIU_DDRBRC4() bfin_read32(EBIU_DDRBRC4)
+#define bfin_write_EBIU_DDRBRC4(val) bfin_write32(EBIU_DDRBRC4, val)
+#define bfin_read_EBIU_DDRBRC5() bfin_read32(EBIU_DDRBRC5)
+#define bfin_write_EBIU_DDRBRC5(val) bfin_write32(EBIU_DDRBRC5, val)
+#define bfin_read_EBIU_DDRBRC6() bfin_read32(EBIU_DDRBRC6)
+#define bfin_write_EBIU_DDRBRC6(val) bfin_write32(EBIU_DDRBRC6, val)
+#define bfin_read_EBIU_DDRBRC7() bfin_read32(EBIU_DDRBRC7)
+#define bfin_write_EBIU_DDRBRC7(val) bfin_write32(EBIU_DDRBRC7, val)
+#define bfin_read_EBIU_DDRBWC0() bfin_read32(EBIU_DDRBWC0)
+#define bfin_write_EBIU_DDRBWC0(val) bfin_write32(EBIU_DDRBWC0, val)
+#define bfin_read_EBIU_DDRBWC1() bfin_read32(EBIU_DDRBWC1)
+#define bfin_write_EBIU_DDRBWC1(val) bfin_write32(EBIU_DDRBWC1, val)
+#define bfin_read_EBIU_DDRBWC2() bfin_read32(EBIU_DDRBWC2)
+#define bfin_write_EBIU_DDRBWC2(val) bfin_write32(EBIU_DDRBWC2, val)
+#define bfin_read_EBIU_DDRBWC3() bfin_read32(EBIU_DDRBWC3)
+#define bfin_write_EBIU_DDRBWC3(val) bfin_write32(EBIU_DDRBWC3, val)
+#define bfin_read_EBIU_DDRBWC4() bfin_read32(EBIU_DDRBWC4)
+#define bfin_write_EBIU_DDRBWC4(val) bfin_write32(EBIU_DDRBWC4, val)
+#define bfin_read_EBIU_DDRBWC5() bfin_read32(EBIU_DDRBWC5)
+#define bfin_write_EBIU_DDRBWC5(val) bfin_write32(EBIU_DDRBWC5, val)
+#define bfin_read_EBIU_DDRBWC6() bfin_read32(EBIU_DDRBWC6)
+#define bfin_write_EBIU_DDRBWC6(val) bfin_write32(EBIU_DDRBWC6, val)
+#define bfin_read_EBIU_DDRBWC7() bfin_read32(EBIU_DDRBWC7)
+#define bfin_write_EBIU_DDRBWC7(val) bfin_write32(EBIU_DDRBWC7, val)
+#define bfin_read_EBIU_DDRACCT() bfin_read32(EBIU_DDRACCT)
+#define bfin_write_EBIU_DDRACCT(val) bfin_write32(EBIU_DDRACCT, val)
+#define bfin_read_EBIU_DDRTACT() bfin_read32(EBIU_DDRTACT)
+#define bfin_write_EBIU_DDRTACT(val) bfin_write32(EBIU_DDRTACT, val)
+#define bfin_read_EBIU_DDRARCT() bfin_read32(EBIU_DDRARCT)
+#define bfin_write_EBIU_DDRARCT(val) bfin_write32(EBIU_DDRARCT, val)
+#define bfin_read_EBIU_DDRGC0() bfin_read32(EBIU_DDRGC0)
+#define bfin_write_EBIU_DDRGC0(val) bfin_write32(EBIU_DDRGC0, val)
+#define bfin_read_EBIU_DDRGC1() bfin_read32(EBIU_DDRGC1)
+#define bfin_write_EBIU_DDRGC1(val) bfin_write32(EBIU_DDRGC1, val)
+#define bfin_read_EBIU_DDRGC2() bfin_read32(EBIU_DDRGC2)
+#define bfin_write_EBIU_DDRGC2(val) bfin_write32(EBIU_DDRGC2, val)
+#define bfin_read_EBIU_DDRGC3() bfin_read32(EBIU_DDRGC3)
+#define bfin_write_EBIU_DDRGC3(val) bfin_write32(EBIU_DDRGC3, val)
+#define bfin_read_EBIU_DDRMCEN() bfin_read32(EBIU_DDRMCEN)
+#define bfin_write_EBIU_DDRMCEN(val) bfin_write32(EBIU_DDRMCEN, val)
+#define bfin_read_EBIU_DDRMCCL() bfin_read32(EBIU_DDRMCCL)
+#define bfin_write_EBIU_DDRMCCL(val) bfin_write32(EBIU_DDRMCCL, val)
+
+/* DMAC0 Registers */
+
+#define bfin_read_DMAC0_TCPER() bfin_read16(DMAC0_TCPER)
+#define bfin_write_DMAC0_TCPER(val) bfin_write16(DMAC0_TCPER, val)
+#define bfin_read_DMAC0_TCCNT() bfin_read16(DMAC0_TCCNT)
+#define bfin_write_DMAC0_TCCNT(val) bfin_write16(DMAC0_TCCNT, val)
+
+/* DMA Channel 0 Registers */
+
+#define bfin_read_DMA0_NEXT_DESC_PTR() bfin_read32(DMA0_NEXT_DESC_PTR)
+#define bfin_write_DMA0_NEXT_DESC_PTR(val) bfin_write32(DMA0_NEXT_DESC_PTR)
+#define bfin_read_DMA0_START_ADDR() bfin_read32(DMA0_START_ADDR)
+#define bfin_write_DMA0_START_ADDR(val) bfin_write32(DMA0_START_ADDR)
+#define bfin_read_DMA0_CONFIG() bfin_read16(DMA0_CONFIG)
+#define bfin_write_DMA0_CONFIG(val) bfin_write16(DMA0_CONFIG, val)
+#define bfin_read_DMA0_X_COUNT() bfin_read16(DMA0_X_COUNT)
+#define bfin_write_DMA0_X_COUNT(val) bfin_write16(DMA0_X_COUNT, val)
+#define bfin_read_DMA0_X_MODIFY() bfin_read16(DMA0_X_MODIFY)
+#define bfin_write_DMA0_X_MODIFY(val) bfin_write16(DMA0_X_MODIFY)
+#define bfin_read_DMA0_Y_COUNT() bfin_read16(DMA0_Y_COUNT)
+#define bfin_write_DMA0_Y_COUNT(val) bfin_write16(DMA0_Y_COUNT, val)
+#define bfin_read_DMA0_Y_MODIFY() bfin_read16(DMA0_Y_MODIFY)
+#define bfin_write_DMA0_Y_MODIFY(val) bfin_write16(DMA0_Y_MODIFY)
+#define bfin_read_DMA0_CURR_DESC_PTR() bfin_read32(DMA0_CURR_DESC_PTR)
+#define bfin_write_DMA0_CURR_DESC_PTR(val) bfin_write32(DMA0_CURR_DESC_PTR)
+#define bfin_read_DMA0_CURR_ADDR() bfin_read32(DMA0_CURR_ADDR)
+#define bfin_write_DMA0_CURR_ADDR(val) bfin_write32(DMA0_CURR_ADDR)
+#define bfin_read_DMA0_IRQ_STATUS() bfin_read16(DMA0_IRQ_STATUS)
+#define bfin_write_DMA0_IRQ_STATUS(val) bfin_write16(DMA0_IRQ_STATUS, val)
+#define bfin_read_DMA0_PERIPHERAL_MAP() bfin_read16(DMA0_PERIPHERAL_MAP)
+#define bfin_write_DMA0_PERIPHERAL_MAP(val) bfin_write16(DMA0_PERIPHERAL_MAP, val)
+#define bfin_read_DMA0_CURR_X_COUNT() bfin_read16(DMA0_CURR_X_COUNT)
+#define bfin_write_DMA0_CURR_X_COUNT(val) bfin_write16(DMA0_CURR_X_COUNT, val)
+#define bfin_read_DMA0_CURR_Y_COUNT() bfin_read16(DMA0_CURR_Y_COUNT)
+#define bfin_write_DMA0_CURR_Y_COUNT(val) bfin_write16(DMA0_CURR_Y_COUNT, val)
+
+/* DMA Channel 1 Registers */
+
+#define bfin_read_DMA1_NEXT_DESC_PTR() bfin_read32(DMA1_NEXT_DESC_PTR)
+#define bfin_write_DMA1_NEXT_DESC_PTR(val) bfin_write32(DMA1_NEXT_DESC_PTR)
+#define bfin_read_DMA1_START_ADDR() bfin_read32(DMA1_START_ADDR)
+#define bfin_write_DMA1_START_ADDR(val) bfin_write32(DMA1_START_ADDR)
+#define bfin_read_DMA1_CONFIG() bfin_read16(DMA1_CONFIG)
+#define bfin_write_DMA1_CONFIG(val) bfin_write16(DMA1_CONFIG, val)
+#define bfin_read_DMA1_X_COUNT() bfin_read16(DMA1_X_COUNT)
+#define bfin_write_DMA1_X_COUNT(val) bfin_write16(DMA1_X_COUNT, val)
+#define bfin_read_DMA1_X_MODIFY() bfin_read16(DMA1_X_MODIFY)
+#define bfin_write_DMA1_X_MODIFY(val) bfin_write16(DMA1_X_MODIFY)
+#define bfin_read_DMA1_Y_COUNT() bfin_read16(DMA1_Y_COUNT)
+#define bfin_write_DMA1_Y_COUNT(val) bfin_write16(DMA1_Y_COUNT, val)
+#define bfin_read_DMA1_Y_MODIFY() bfin_read16(DMA1_Y_MODIFY)
+#define bfin_write_DMA1_Y_MODIFY(val) bfin_write16(DMA1_Y_MODIFY)
+#define bfin_read_DMA1_CURR_DESC_PTR() bfin_read32(DMA1_CURR_DESC_PTR)
+#define bfin_write_DMA1_CURR_DESC_PTR(val) bfin_write32(DMA1_CURR_DESC_PTR)
+#define bfin_read_DMA1_CURR_ADDR() bfin_read32(DMA1_CURR_ADDR)
+#define bfin_write_DMA1_CURR_ADDR(val) bfin_write32(DMA1_CURR_ADDR)
+#define bfin_read_DMA1_IRQ_STATUS() bfin_read16(DMA1_IRQ_STATUS)
+#define bfin_write_DMA1_IRQ_STATUS(val) bfin_write16(DMA1_IRQ_STATUS, val)
+#define bfin_read_DMA1_PERIPHERAL_MAP() bfin_read16(DMA1_PERIPHERAL_MAP)
+#define bfin_write_DMA1_PERIPHERAL_MAP(val) bfin_write16(DMA1_PERIPHERAL_MAP, val)
+#define bfin_read_DMA1_CURR_X_COUNT() bfin_read16(DMA1_CURR_X_COUNT)
+#define bfin_write_DMA1_CURR_X_COUNT(val) bfin_write16(DMA1_CURR_X_COUNT, val)
+#define bfin_read_DMA1_CURR_Y_COUNT() bfin_read16(DMA1_CURR_Y_COUNT)
+#define bfin_write_DMA1_CURR_Y_COUNT(val) bfin_write16(DMA1_CURR_Y_COUNT, val)
+
+/* DMA Channel 2 Registers */
+
+#define bfin_read_DMA2_NEXT_DESC_PTR() bfin_read32(DMA2_NEXT_DESC_PTR)
+#define bfin_write_DMA2_NEXT_DESC_PTR(val) bfin_write32(DMA2_NEXT_DESC_PTR)
+#define bfin_read_DMA2_START_ADDR() bfin_read32(DMA2_START_ADDR)
+#define bfin_write_DMA2_START_ADDR(val) bfin_write32(DMA2_START_ADDR)
+#define bfin_read_DMA2_CONFIG() bfin_read16(DMA2_CONFIG)
+#define bfin_write_DMA2_CONFIG(val) bfin_write16(DMA2_CONFIG, val)
+#define bfin_read_DMA2_X_COUNT() bfin_read16(DMA2_X_COUNT)
+#define bfin_write_DMA2_X_COUNT(val) bfin_write16(DMA2_X_COUNT, val)
+#define bfin_read_DMA2_X_MODIFY() bfin_read16(DMA2_X_MODIFY)
+#define bfin_write_DMA2_X_MODIFY(val) bfin_write16(DMA2_X_MODIFY)
+#define bfin_read_DMA2_Y_COUNT() bfin_read16(DMA2_Y_COUNT)
+#define bfin_write_DMA2_Y_COUNT(val) bfin_write16(DMA2_Y_COUNT, val)
+#define bfin_read_DMA2_Y_MODIFY() bfin_read16(DMA2_Y_MODIFY)
+#define bfin_write_DMA2_Y_MODIFY(val) bfin_write16(DMA2_Y_MODIFY)
+#define bfin_read_DMA2_CURR_DESC_PTR() bfin_read32(DMA2_CURR_DESC_PTR)
+#define bfin_write_DMA2_CURR_DESC_PTR(val) bfin_write32(DMA2_CURR_DESC_PTR)
+#define bfin_read_DMA2_CURR_ADDR() bfin_read32(DMA2_CURR_ADDR)
+#define bfin_write_DMA2_CURR_ADDR(val) bfin_write32(DMA2_CURR_ADDR)
+#define bfin_read_DMA2_IRQ_STATUS() bfin_read16(DMA2_IRQ_STATUS)
+#define bfin_write_DMA2_IRQ_STATUS(val) bfin_write16(DMA2_IRQ_STATUS, val)
+#define bfin_read_DMA2_PERIPHERAL_MAP() bfin_read16(DMA2_PERIPHERAL_MAP)
+#define bfin_write_DMA2_PERIPHERAL_MAP(val) bfin_write16(DMA2_PERIPHERAL_MAP, val)
+#define bfin_read_DMA2_CURR_X_COUNT() bfin_read16(DMA2_CURR_X_COUNT)
+#define bfin_write_DMA2_CURR_X_COUNT(val) bfin_write16(DMA2_CURR_X_COUNT, val)
+#define bfin_read_DMA2_CURR_Y_COUNT() bfin_read16(DMA2_CURR_Y_COUNT)
+#define bfin_write_DMA2_CURR_Y_COUNT(val) bfin_write16(DMA2_CURR_Y_COUNT, val)
+
+/* DMA Channel 3 Registers */
+
+#define bfin_read_DMA3_NEXT_DESC_PTR() bfin_read32(DMA3_NEXT_DESC_PTR)
+#define bfin_write_DMA3_NEXT_DESC_PTR(val) bfin_write32(DMA3_NEXT_DESC_PTR)
+#define bfin_read_DMA3_START_ADDR() bfin_read32(DMA3_START_ADDR)
+#define bfin_write_DMA3_START_ADDR(val) bfin_write32(DMA3_START_ADDR)
+#define bfin_read_DMA3_CONFIG() bfin_read16(DMA3_CONFIG)
+#define bfin_write_DMA3_CONFIG(val) bfin_write16(DMA3_CONFIG, val)
+#define bfin_read_DMA3_X_COUNT() bfin_read16(DMA3_X_COUNT)
+#define bfin_write_DMA3_X_COUNT(val) bfin_write16(DMA3_X_COUNT, val)
+#define bfin_read_DMA3_X_MODIFY() bfin_read16(DMA3_X_MODIFY)
+#define bfin_write_DMA3_X_MODIFY(val) bfin_write16(DMA3_X_MODIFY)
+#define bfin_read_DMA3_Y_COUNT() bfin_read16(DMA3_Y_COUNT)
+#define bfin_write_DMA3_Y_COUNT(val) bfin_write16(DMA3_Y_COUNT, val)
+#define bfin_read_DMA3_Y_MODIFY() bfin_read16(DMA3_Y_MODIFY)
+#define bfin_write_DMA3_Y_MODIFY(val) bfin_write16(DMA3_Y_MODIFY)
+#define bfin_read_DMA3_CURR_DESC_PTR() bfin_read32(DMA3_CURR_DESC_PTR)
+#define bfin_write_DMA3_CURR_DESC_PTR(val) bfin_write32(DMA3_CURR_DESC_PTR)
+#define bfin_read_DMA3_CURR_ADDR() bfin_read32(DMA3_CURR_ADDR)
+#define bfin_write_DMA3_CURR_ADDR(val) bfin_write32(DMA3_CURR_ADDR)
+#define bfin_read_DMA3_IRQ_STATUS() bfin_read16(DMA3_IRQ_STATUS)
+#define bfin_write_DMA3_IRQ_STATUS(val) bfin_write16(DMA3_IRQ_STATUS, val)
+#define bfin_read_DMA3_PERIPHERAL_MAP() bfin_read16(DMA3_PERIPHERAL_MAP)
+#define bfin_write_DMA3_PERIPHERAL_MAP(val) bfin_write16(DMA3_PERIPHERAL_MAP, val)
+#define bfin_read_DMA3_CURR_X_COUNT() bfin_read16(DMA3_CURR_X_COUNT)
+#define bfin_write_DMA3_CURR_X_COUNT(val) bfin_write16(DMA3_CURR_X_COUNT, val)
+#define bfin_read_DMA3_CURR_Y_COUNT() bfin_read16(DMA3_CURR_Y_COUNT)
+#define bfin_write_DMA3_CURR_Y_COUNT(val) bfin_write16(DMA3_CURR_Y_COUNT, val)
+
+/* DMA Channel 4 Registers */
+
+#define bfin_read_DMA4_NEXT_DESC_PTR() bfin_read32(DMA4_NEXT_DESC_PTR)
+#define bfin_write_DMA4_NEXT_DESC_PTR(val) bfin_write32(DMA4_NEXT_DESC_PTR)
+#define bfin_read_DMA4_START_ADDR() bfin_read32(DMA4_START_ADDR)
+#define bfin_write_DMA4_START_ADDR(val) bfin_write32(DMA4_START_ADDR)
+#define bfin_read_DMA4_CONFIG() bfin_read16(DMA4_CONFIG)
+#define bfin_write_DMA4_CONFIG(val) bfin_write16(DMA4_CONFIG, val)
+#define bfin_read_DMA4_X_COUNT() bfin_read16(DMA4_X_COUNT)
+#define bfin_write_DMA4_X_COUNT(val) bfin_write16(DMA4_X_COUNT, val)
+#define bfin_read_DMA4_X_MODIFY() bfin_read16(DMA4_X_MODIFY)
+#define bfin_write_DMA4_X_MODIFY(val) bfin_write16(DMA4_X_MODIFY)
+#define bfin_read_DMA4_Y_COUNT() bfin_read16(DMA4_Y_COUNT)
+#define bfin_write_DMA4_Y_COUNT(val) bfin_write16(DMA4_Y_COUNT, val)
+#define bfin_read_DMA4_Y_MODIFY() bfin_read16(DMA4_Y_MODIFY)
+#define bfin_write_DMA4_Y_MODIFY(val) bfin_write16(DMA4_Y_MODIFY)
+#define bfin_read_DMA4_CURR_DESC_PTR() bfin_read32(DMA4_CURR_DESC_PTR)
+#define bfin_write_DMA4_CURR_DESC_PTR(val) bfin_write32(DMA4_CURR_DESC_PTR)
+#define bfin_read_DMA4_CURR_ADDR() bfin_read32(DMA4_CURR_ADDR)
+#define bfin_write_DMA4_CURR_ADDR(val) bfin_write32(DMA4_CURR_ADDR)
+#define bfin_read_DMA4_IRQ_STATUS() bfin_read16(DMA4_IRQ_STATUS)
+#define bfin_write_DMA4_IRQ_STATUS(val) bfin_write16(DMA4_IRQ_STATUS, val)
+#define bfin_read_DMA4_PERIPHERAL_MAP() bfin_read16(DMA4_PERIPHERAL_MAP)
+#define bfin_write_DMA4_PERIPHERAL_MAP(val) bfin_write16(DMA4_PERIPHERAL_MAP, val)
+#define bfin_read_DMA4_CURR_X_COUNT() bfin_read16(DMA4_CURR_X_COUNT)
+#define bfin_write_DMA4_CURR_X_COUNT(val) bfin_write16(DMA4_CURR_X_COUNT, val)
+#define bfin_read_DMA4_CURR_Y_COUNT() bfin_read16(DMA4_CURR_Y_COUNT)
+#define bfin_write_DMA4_CURR_Y_COUNT(val) bfin_write16(DMA4_CURR_Y_COUNT, val)
+
+/* DMA Channel 5 Registers */
+
+#define bfin_read_DMA5_NEXT_DESC_PTR() bfin_read32(DMA5_NEXT_DESC_PTR)
+#define bfin_write_DMA5_NEXT_DESC_PTR(val) bfin_write32(DMA5_NEXT_DESC_PTR)
+#define bfin_read_DMA5_START_ADDR() bfin_read32(DMA5_START_ADDR)
+#define bfin_write_DMA5_START_ADDR(val) bfin_write32(DMA5_START_ADDR)
+#define bfin_read_DMA5_CONFIG() bfin_read16(DMA5_CONFIG)
+#define bfin_write_DMA5_CONFIG(val) bfin_write16(DMA5_CONFIG, val)
+#define bfin_read_DMA5_X_COUNT() bfin_read16(DMA5_X_COUNT)
+#define bfin_write_DMA5_X_COUNT(val) bfin_write16(DMA5_X_COUNT, val)
+#define bfin_read_DMA5_X_MODIFY() bfin_read16(DMA5_X_MODIFY)
+#define bfin_write_DMA5_X_MODIFY(val) bfin_write16(DMA5_X_MODIFY)
+#define bfin_read_DMA5_Y_COUNT() bfin_read16(DMA5_Y_COUNT)
+#define bfin_write_DMA5_Y_COUNT(val) bfin_write16(DMA5_Y_COUNT, val)
+#define bfin_read_DMA5_Y_MODIFY() bfin_read16(DMA5_Y_MODIFY)
+#define bfin_write_DMA5_Y_MODIFY(val) bfin_write16(DMA5_Y_MODIFY)
+#define bfin_read_DMA5_CURR_DESC_PTR() bfin_read32(DMA5_CURR_DESC_PTR)
+#define bfin_write_DMA5_CURR_DESC_PTR(val) bfin_write32(DMA5_CURR_DESC_PTR)
+#define bfin_read_DMA5_CURR_ADDR() bfin_read32(DMA5_CURR_ADDR)
+#define bfin_write_DMA5_CURR_ADDR(val) bfin_write32(DMA5_CURR_ADDR)
+#define bfin_read_DMA5_IRQ_STATUS() bfin_read16(DMA5_IRQ_STATUS)
+#define bfin_write_DMA5_IRQ_STATUS(val) bfin_write16(DMA5_IRQ_STATUS, val)
+#define bfin_read_DMA5_PERIPHERAL_MAP() bfin_read16(DMA5_PERIPHERAL_MAP)
+#define bfin_write_DMA5_PERIPHERAL_MAP(val) bfin_write16(DMA5_PERIPHERAL_MAP, val)
+#define bfin_read_DMA5_CURR_X_COUNT() bfin_read16(DMA5_CURR_X_COUNT)
+#define bfin_write_DMA5_CURR_X_COUNT(val) bfin_write16(DMA5_CURR_X_COUNT, val)
+#define bfin_read_DMA5_CURR_Y_COUNT() bfin_read16(DMA5_CURR_Y_COUNT)
+#define bfin_write_DMA5_CURR_Y_COUNT(val) bfin_write16(DMA5_CURR_Y_COUNT, val)
+
+/* DMA Channel 6 Registers */
+
+#define bfin_read_DMA6_NEXT_DESC_PTR() bfin_read32(DMA6_NEXT_DESC_PTR)
+#define bfin_write_DMA6_NEXT_DESC_PTR(val) bfin_write32(DMA6_NEXT_DESC_PTR)
+#define bfin_read_DMA6_START_ADDR() bfin_read32(DMA6_START_ADDR)
+#define bfin_write_DMA6_START_ADDR(val) bfin_write32(DMA6_START_ADDR)
+#define bfin_read_DMA6_CONFIG() bfin_read16(DMA6_CONFIG)
+#define bfin_write_DMA6_CONFIG(val) bfin_write16(DMA6_CONFIG, val)
+#define bfin_read_DMA6_X_COUNT() bfin_read16(DMA6_X_COUNT)
+#define bfin_write_DMA6_X_COUNT(val) bfin_write16(DMA6_X_COUNT, val)
+#define bfin_read_DMA6_X_MODIFY() bfin_read16(DMA6_X_MODIFY)
+#define bfin_write_DMA6_X_MODIFY(val) bfin_write16(DMA6_X_MODIFY)
+#define bfin_read_DMA6_Y_COUNT() bfin_read16(DMA6_Y_COUNT)
+#define bfin_write_DMA6_Y_COUNT(val) bfin_write16(DMA6_Y_COUNT, val)
+#define bfin_read_DMA6_Y_MODIFY() bfin_read16(DMA6_Y_MODIFY)
+#define bfin_write_DMA6_Y_MODIFY(val) bfin_write16(DMA6_Y_MODIFY)
+#define bfin_read_DMA6_CURR_DESC_PTR() bfin_read32(DMA6_CURR_DESC_PTR)
+#define bfin_write_DMA6_CURR_DESC_PTR(val) bfin_write32(DMA6_CURR_DESC_PTR)
+#define bfin_read_DMA6_CURR_ADDR() bfin_read32(DMA6_CURR_ADDR)
+#define bfin_write_DMA6_CURR_ADDR(val) bfin_write32(DMA6_CURR_ADDR)
+#define bfin_read_DMA6_IRQ_STATUS() bfin_read16(DMA6_IRQ_STATUS)
+#define bfin_write_DMA6_IRQ_STATUS(val) bfin_write16(DMA6_IRQ_STATUS, val)
+#define bfin_read_DMA6_PERIPHERAL_MAP() bfin_read16(DMA6_PERIPHERAL_MAP)
+#define bfin_write_DMA6_PERIPHERAL_MAP(val) bfin_write16(DMA6_PERIPHERAL_MAP, val)
+#define bfin_read_DMA6_CURR_X_COUNT() bfin_read16(DMA6_CURR_X_COUNT)
+#define bfin_write_DMA6_CURR_X_COUNT(val) bfin_write16(DMA6_CURR_X_COUNT, val)
+#define bfin_read_DMA6_CURR_Y_COUNT() bfin_read16(DMA6_CURR_Y_COUNT)
+#define bfin_write_DMA6_CURR_Y_COUNT(val) bfin_write16(DMA6_CURR_Y_COUNT, val)
+
+/* DMA Channel 7 Registers */
+
+#define bfin_read_DMA7_NEXT_DESC_PTR() bfin_read32(DMA7_NEXT_DESC_PTR)
+#define bfin_write_DMA7_NEXT_DESC_PTR(val) bfin_write32(DMA7_NEXT_DESC_PTR)
+#define bfin_read_DMA7_START_ADDR() bfin_read32(DMA7_START_ADDR)
+#define bfin_write_DMA7_START_ADDR(val) bfin_write32(DMA7_START_ADDR)
+#define bfin_read_DMA7_CONFIG() bfin_read16(DMA7_CONFIG)
+#define bfin_write_DMA7_CONFIG(val) bfin_write16(DMA7_CONFIG, val)
+#define bfin_read_DMA7_X_COUNT() bfin_read16(DMA7_X_COUNT)
+#define bfin_write_DMA7_X_COUNT(val) bfin_write16(DMA7_X_COUNT, val)
+#define bfin_read_DMA7_X_MODIFY() bfin_read16(DMA7_X_MODIFY)
+#define bfin_write_DMA7_X_MODIFY(val) bfin_write16(DMA7_X_MODIFY)
+#define bfin_read_DMA7_Y_COUNT() bfin_read16(DMA7_Y_COUNT)
+#define bfin_write_DMA7_Y_COUNT(val) bfin_write16(DMA7_Y_COUNT, val)
+#define bfin_read_DMA7_Y_MODIFY() bfin_read16(DMA7_Y_MODIFY)
+#define bfin_write_DMA7_Y_MODIFY(val) bfin_write16(DMA7_Y_MODIFY)
+#define bfin_read_DMA7_CURR_DESC_PTR() bfin_read32(DMA7_CURR_DESC_PTR)
+#define bfin_write_DMA7_CURR_DESC_PTR(val) bfin_write32(DMA7_CURR_DESC_PTR)
+#define bfin_read_DMA7_CURR_ADDR() bfin_read32(DMA7_CURR_ADDR)
+#define bfin_write_DMA7_CURR_ADDR(val) bfin_write32(DMA7_CURR_ADDR)
+#define bfin_read_DMA7_IRQ_STATUS() bfin_read16(DMA7_IRQ_STATUS)
+#define bfin_write_DMA7_IRQ_STATUS(val) bfin_write16(DMA7_IRQ_STATUS, val)
+#define bfin_read_DMA7_PERIPHERAL_MAP() bfin_read16(DMA7_PERIPHERAL_MAP)
+#define bfin_write_DMA7_PERIPHERAL_MAP(val) bfin_write16(DMA7_PERIPHERAL_MAP, val)
+#define bfin_read_DMA7_CURR_X_COUNT() bfin_read16(DMA7_CURR_X_COUNT)
+#define bfin_write_DMA7_CURR_X_COUNT(val) bfin_write16(DMA7_CURR_X_COUNT, val)
+#define bfin_read_DMA7_CURR_Y_COUNT() bfin_read16(DMA7_CURR_Y_COUNT)
+#define bfin_write_DMA7_CURR_Y_COUNT(val) bfin_write16(DMA7_CURR_Y_COUNT, val)
+
+/* DMA Channel 8 Registers */
+
+#define bfin_read_DMA8_NEXT_DESC_PTR() bfin_read32(DMA8_NEXT_DESC_PTR)
+#define bfin_write_DMA8_NEXT_DESC_PTR(val) bfin_write32(DMA8_NEXT_DESC_PTR)
+#define bfin_read_DMA8_START_ADDR() bfin_read32(DMA8_START_ADDR)
+#define bfin_write_DMA8_START_ADDR(val) bfin_write32(DMA8_START_ADDR)
+#define bfin_read_DMA8_CONFIG() bfin_read16(DMA8_CONFIG)
+#define bfin_write_DMA8_CONFIG(val) bfin_write16(DMA8_CONFIG, val)
+#define bfin_read_DMA8_X_COUNT() bfin_read16(DMA8_X_COUNT)
+#define bfin_write_DMA8_X_COUNT(val) bfin_write16(DMA8_X_COUNT, val)
+#define bfin_read_DMA8_X_MODIFY() bfin_read16(DMA8_X_MODIFY)
+#define bfin_write_DMA8_X_MODIFY(val) bfin_write16(DMA8_X_MODIFY)
+#define bfin_read_DMA8_Y_COUNT() bfin_read16(DMA8_Y_COUNT)
+#define bfin_write_DMA8_Y_COUNT(val) bfin_write16(DMA8_Y_COUNT, val)
+#define bfin_read_DMA8_Y_MODIFY() bfin_read16(DMA8_Y_MODIFY)
+#define bfin_write_DMA8_Y_MODIFY(val) bfin_write16(DMA8_Y_MODIFY)
+#define bfin_read_DMA8_CURR_DESC_PTR() bfin_read32(DMA8_CURR_DESC_PTR)
+#define bfin_write_DMA8_CURR_DESC_PTR(val) bfin_write32(DMA8_CURR_DESC_PTR)
+#define bfin_read_DMA8_CURR_ADDR() bfin_read32(DMA8_CURR_ADDR)
+#define bfin_write_DMA8_CURR_ADDR(val) bfin_write32(DMA8_CURR_ADDR)
+#define bfin_read_DMA8_IRQ_STATUS() bfin_read16(DMA8_IRQ_STATUS)
+#define bfin_write_DMA8_IRQ_STATUS(val) bfin_write16(DMA8_IRQ_STATUS, val)
+#define bfin_read_DMA8_PERIPHERAL_MAP() bfin_read16(DMA8_PERIPHERAL_MAP)
+#define bfin_write_DMA8_PERIPHERAL_MAP(val) bfin_write16(DMA8_PERIPHERAL_MAP, val)
+#define bfin_read_DMA8_CURR_X_COUNT() bfin_read16(DMA8_CURR_X_COUNT)
+#define bfin_write_DMA8_CURR_X_COUNT(val) bfin_write16(DMA8_CURR_X_COUNT, val)
+#define bfin_read_DMA8_CURR_Y_COUNT() bfin_read16(DMA8_CURR_Y_COUNT)
+#define bfin_write_DMA8_CURR_Y_COUNT(val) bfin_write16(DMA8_CURR_Y_COUNT, val)
+
+/* DMA Channel 9 Registers */
+
+#define bfin_read_DMA9_NEXT_DESC_PTR() bfin_read32(DMA9_NEXT_DESC_PTR)
+#define bfin_write_DMA9_NEXT_DESC_PTR(val) bfin_write32(DMA9_NEXT_DESC_PTR)
+#define bfin_read_DMA9_START_ADDR() bfin_read32(DMA9_START_ADDR)
+#define bfin_write_DMA9_START_ADDR(val) bfin_write32(DMA9_START_ADDR)
+#define bfin_read_DMA9_CONFIG() bfin_read16(DMA9_CONFIG)
+#define bfin_write_DMA9_CONFIG(val) bfin_write16(DMA9_CONFIG, val)
+#define bfin_read_DMA9_X_COUNT() bfin_read16(DMA9_X_COUNT)
+#define bfin_write_DMA9_X_COUNT(val) bfin_write16(DMA9_X_COUNT, val)
+#define bfin_read_DMA9_X_MODIFY() bfin_read16(DMA9_X_MODIFY)
+#define bfin_write_DMA9_X_MODIFY(val) bfin_write16(DMA9_X_MODIFY)
+#define bfin_read_DMA9_Y_COUNT() bfin_read16(DMA9_Y_COUNT)
+#define bfin_write_DMA9_Y_COUNT(val) bfin_write16(DMA9_Y_COUNT, val)
+#define bfin_read_DMA9_Y_MODIFY() bfin_read16(DMA9_Y_MODIFY)
+#define bfin_write_DMA9_Y_MODIFY(val) bfin_write16(DMA9_Y_MODIFY)
+#define bfin_read_DMA9_CURR_DESC_PTR() bfin_read32(DMA9_CURR_DESC_PTR)
+#define bfin_write_DMA9_CURR_DESC_PTR(val) bfin_write32(DMA9_CURR_DESC_PTR)
+#define bfin_read_DMA9_CURR_ADDR() bfin_read32(DMA9_CURR_ADDR)
+#define bfin_write_DMA9_CURR_ADDR(val) bfin_write32(DMA9_CURR_ADDR)
+#define bfin_read_DMA9_IRQ_STATUS() bfin_read16(DMA9_IRQ_STATUS)
+#define bfin_write_DMA9_IRQ_STATUS(val) bfin_write16(DMA9_IRQ_STATUS, val)
+#define bfin_read_DMA9_PERIPHERAL_MAP() bfin_read16(DMA9_PERIPHERAL_MAP)
+#define bfin_write_DMA9_PERIPHERAL_MAP(val) bfin_write16(DMA9_PERIPHERAL_MAP, val)
+#define bfin_read_DMA9_CURR_X_COUNT() bfin_read16(DMA9_CURR_X_COUNT)
+#define bfin_write_DMA9_CURR_X_COUNT(val) bfin_write16(DMA9_CURR_X_COUNT, val)
+#define bfin_read_DMA9_CURR_Y_COUNT() bfin_read16(DMA9_CURR_Y_COUNT)
+#define bfin_write_DMA9_CURR_Y_COUNT(val) bfin_write16(DMA9_CURR_Y_COUNT, val)
+
+/* DMA Channel 10 Registers */
+
+#define bfin_read_DMA10_NEXT_DESC_PTR() bfin_read32(DMA10_NEXT_DESC_PTR)
+#define bfin_write_DMA10_NEXT_DESC_PTR(val) bfin_write32(DMA10_NEXT_DESC_PTR)
+#define bfin_read_DMA10_START_ADDR() bfin_read32(DMA10_START_ADDR)
+#define bfin_write_DMA10_START_ADDR(val) bfin_write32(DMA10_START_ADDR)
+#define bfin_read_DMA10_CONFIG() bfin_read16(DMA10_CONFIG)
+#define bfin_write_DMA10_CONFIG(val) bfin_write16(DMA10_CONFIG, val)
+#define bfin_read_DMA10_X_COUNT() bfin_read16(DMA10_X_COUNT)
+#define bfin_write_DMA10_X_COUNT(val) bfin_write16(DMA10_X_COUNT, val)
+#define bfin_read_DMA10_X_MODIFY() bfin_read16(DMA10_X_MODIFY)
+#define bfin_write_DMA10_X_MODIFY(val) bfin_write16(DMA10_X_MODIFY)
+#define bfin_read_DMA10_Y_COUNT() bfin_read16(DMA10_Y_COUNT)
+#define bfin_write_DMA10_Y_COUNT(val) bfin_write16(DMA10_Y_COUNT, val)
+#define bfin_read_DMA10_Y_MODIFY() bfin_read16(DMA10_Y_MODIFY)
+#define bfin_write_DMA10_Y_MODIFY(val) bfin_write16(DMA10_Y_MODIFY)
+#define bfin_read_DMA10_CURR_DESC_PTR() bfin_read32(DMA10_CURR_DESC_PTR)
+#define bfin_write_DMA10_CURR_DESC_PTR(val) bfin_write32(DMA10_CURR_DESC_PTR)
+#define bfin_read_DMA10_CURR_ADDR() bfin_read32(DMA10_CURR_ADDR)
+#define bfin_write_DMA10_CURR_ADDR(val) bfin_write32(DMA10_CURR_ADDR)
+#define bfin_read_DMA10_IRQ_STATUS() bfin_read16(DMA10_IRQ_STATUS)
+#define bfin_write_DMA10_IRQ_STATUS(val) bfin_write16(DMA10_IRQ_STATUS, val)
+#define bfin_read_DMA10_PERIPHERAL_MAP() bfin_read16(DMA10_PERIPHERAL_MAP)
+#define bfin_write_DMA10_PERIPHERAL_MAP(val) bfin_write16(DMA10_PERIPHERAL_MAP, val)
+#define bfin_read_DMA10_CURR_X_COUNT() bfin_read16(DMA10_CURR_X_COUNT)
+#define bfin_write_DMA10_CURR_X_COUNT(val) bfin_write16(DMA10_CURR_X_COUNT, val)
+#define bfin_read_DMA10_CURR_Y_COUNT() bfin_read16(DMA10_CURR_Y_COUNT)
+#define bfin_write_DMA10_CURR_Y_COUNT(val) bfin_write16(DMA10_CURR_Y_COUNT, val)
+
+/* DMA Channel 11 Registers */
+
+#define bfin_read_DMA11_NEXT_DESC_PTR() bfin_read32(DMA11_NEXT_DESC_PTR)
+#define bfin_write_DMA11_NEXT_DESC_PTR(val) bfin_write32(DMA11_NEXT_DESC_PTR)
+#define bfin_read_DMA11_START_ADDR() bfin_read32(DMA11_START_ADDR)
+#define bfin_write_DMA11_START_ADDR(val) bfin_write32(DMA11_START_ADDR)
+#define bfin_read_DMA11_CONFIG() bfin_read16(DMA11_CONFIG)
+#define bfin_write_DMA11_CONFIG(val) bfin_write16(DMA11_CONFIG, val)
+#define bfin_read_DMA11_X_COUNT() bfin_read16(DMA11_X_COUNT)
+#define bfin_write_DMA11_X_COUNT(val) bfin_write16(DMA11_X_COUNT, val)
+#define bfin_read_DMA11_X_MODIFY() bfin_read16(DMA11_X_MODIFY)
+#define bfin_write_DMA11_X_MODIFY(val) bfin_write16(DMA11_X_MODIFY)
+#define bfin_read_DMA11_Y_COUNT() bfin_read16(DMA11_Y_COUNT)
+#define bfin_write_DMA11_Y_COUNT(val) bfin_write16(DMA11_Y_COUNT, val)
+#define bfin_read_DMA11_Y_MODIFY() bfin_read16(DMA11_Y_MODIFY)
+#define bfin_write_DMA11_Y_MODIFY(val) bfin_write16(DMA11_Y_MODIFY)
+#define bfin_read_DMA11_CURR_DESC_PTR() bfin_read32(DMA11_CURR_DESC_PTR)
+#define bfin_write_DMA11_CURR_DESC_PTR(val) bfin_write32(DMA11_CURR_DESC_PTR)
+#define bfin_read_DMA11_CURR_ADDR() bfin_read32(DMA11_CURR_ADDR)
+#define bfin_write_DMA11_CURR_ADDR(val) bfin_write32(DMA11_CURR_ADDR)
+#define bfin_read_DMA11_IRQ_STATUS() bfin_read16(DMA11_IRQ_STATUS)
+#define bfin_write_DMA11_IRQ_STATUS(val) bfin_write16(DMA11_IRQ_STATUS, val)
+#define bfin_read_DMA11_PERIPHERAL_MAP() bfin_read16(DMA11_PERIPHERAL_MAP)
+#define bfin_write_DMA11_PERIPHERAL_MAP(val) bfin_write16(DMA11_PERIPHERAL_MAP, val)
+#define bfin_read_DMA11_CURR_X_COUNT() bfin_read16(DMA11_CURR_X_COUNT)
+#define bfin_write_DMA11_CURR_X_COUNT(val) bfin_write16(DMA11_CURR_X_COUNT, val)
+#define bfin_read_DMA11_CURR_Y_COUNT() bfin_read16(DMA11_CURR_Y_COUNT)
+#define bfin_write_DMA11_CURR_Y_COUNT(val) bfin_write16(DMA11_CURR_Y_COUNT, val)
+
+/* MDMA Stream 0 Registers */
+
+#define bfin_read_MDMA_D0_NEXT_DESC_PTR() bfin_read32(MDMA_D0_NEXT_DESC_PTR)
+#define bfin_write_MDMA_D0_NEXT_DESC_PTR(val) bfin_write32(MDMA_D0_NEXT_DESC_PTR)
+#define bfin_read_MDMA_D0_START_ADDR() bfin_read32(MDMA_D0_START_ADDR)
+#define bfin_write_MDMA_D0_START_ADDR(val) bfin_write32(MDMA_D0_START_ADDR, val)
+#define bfin_read_MDMA_D0_CONFIG() bfin_read16(MDMA_D0_CONFIG)
+#define bfin_write_MDMA_D0_CONFIG(val) bfin_write16(MDMA_D0_CONFIG, val)
+#define bfin_read_MDMA_D0_X_COUNT() bfin_read16(MDMA_D0_X_COUNT)
+#define bfin_write_MDMA_D0_X_COUNT(val) bfin_write16(MDMA_D0_X_COUNT, val)
+#define bfin_read_MDMA_D0_X_MODIFY() bfin_read16(MDMA_D0_X_MODIFY)
+#define bfin_write_MDMA_D0_X_MODIFY(val) bfin_write16(MDMA_D0_X_MODIFY, val)
+#define bfin_read_MDMA_D0_Y_COUNT() bfin_read16(MDMA_D0_Y_COUNT)
+#define bfin_write_MDMA_D0_Y_COUNT(val) bfin_write16(MDMA_D0_Y_COUNT, val)
+#define bfin_read_MDMA_D0_Y_MODIFY() bfin_read16(MDMA_D0_Y_MODIFY)
+#define bfin_write_MDMA_D0_Y_MODIFY(val) bfin_write16(MDMA_D0_Y_MODIFY, val)
+#define bfin_read_MDMA_D0_CURR_DESC_PTR() bfin_read32(MDMA_D0_CURR_DESC_PTR)
+#define bfin_write_MDMA_D0_CURR_DESC_PTR(val) bfin_write32(MDMA_D0_CURR_DESC_PTR, val)
+#define bfin_read_MDMA_D0_CURR_ADDR() bfin_read32(MDMA_D0_CURR_ADDR)
+#define bfin_write_MDMA_D0_CURR_ADDR(val) bfin_write32(MDMA_D0_CURR_ADDR, val)
+#define bfin_read_MDMA_D0_IRQ_STATUS() bfin_read16(MDMA_D0_IRQ_STATUS)
+#define bfin_write_MDMA_D0_IRQ_STATUS(val) bfin_write16(MDMA_D0_IRQ_STATUS, val)
+#define bfin_read_MDMA_D0_PERIPHERAL_MAP() bfin_read16(MDMA_D0_PERIPHERAL_MAP)
+#define bfin_write_MDMA_D0_PERIPHERAL_MAP(val) bfin_write16(MDMA_D0_PERIPHERAL_MAP, val)
+#define bfin_read_MDMA_D0_CURR_X_COUNT() bfin_read16(MDMA_D0_CURR_X_COUNT)
+#define bfin_write_MDMA_D0_CURR_X_COUNT(val) bfin_write16(MDMA_D0_CURR_X_COUNT, val)
+#define bfin_read_MDMA_D0_CURR_Y_COUNT() bfin_read16(MDMA_D0_CURR_Y_COUNT)
+#define bfin_write_MDMA_D0_CURR_Y_COUNT(val) bfin_write16(MDMA_D0_CURR_Y_COUNT, val)
+#define bfin_read_MDMA_S0_NEXT_DESC_PTR() bfin_read32(MDMA_S0_NEXT_DESC_PTR)
+#define bfin_write_MDMA_S0_NEXT_DESC_PTR(val) bfin_write32(MDMA_S0_NEXT_DESC_PTR, val)
+#define bfin_read_MDMA_S0_START_ADDR() bfin_read32(MDMA_S0_START_ADDR)
+#define bfin_write_MDMA_S0_START_ADDR(val) bfin_write32(MDMA_S0_START_ADDR, val)
+#define bfin_read_MDMA_S0_CONFIG() bfin_read16(MDMA_S0_CONFIG)
+#define bfin_write_MDMA_S0_CONFIG(val) bfin_write16(MDMA_S0_CONFIG, val)
+#define bfin_read_MDMA_S0_X_COUNT() bfin_read16(MDMA_S0_X_COUNT)
+#define bfin_write_MDMA_S0_X_COUNT(val) bfin_write16(MDMA_S0_X_COUNT, val)
+#define bfin_read_MDMA_S0_X_MODIFY() bfin_read16(MDMA_S0_X_MODIFY)
+#define bfin_write_MDMA_S0_X_MODIFY(val) bfin_write16(MDMA_S0_X_MODIFY, val)
+#define bfin_read_MDMA_S0_Y_COUNT() bfin_read16(MDMA_S0_Y_COUNT)
+#define bfin_write_MDMA_S0_Y_COUNT(val) bfin_write16(MDMA_S0_Y_COUNT, val)
+#define bfin_read_MDMA_S0_Y_MODIFY() bfin_read16(MDMA_S0_Y_MODIFY)
+#define bfin_write_MDMA_S0_Y_MODIFY(val) bfin_write16(MDMA_S0_Y_MODIFY, val)
+#define bfin_read_MDMA_S0_CURR_DESC_PTR() bfin_read32(MDMA_S0_CURR_DESC_PTR)
+#define bfin_write_MDMA_S0_CURR_DESC_PTR(val) bfin_write32(MDMA_S0_CURR_DESC_PTR, val)
+#define bfin_read_MDMA_S0_CURR_ADDR() bfin_read32(MDMA_S0_CURR_ADDR)
+#define bfin_write_MDMA_S0_CURR_ADDR(val) bfin_write32(MDMA_S0_CURR_ADDR, val)
+#define bfin_read_MDMA_S0_IRQ_STATUS() bfin_read16(MDMA_S0_IRQ_STATUS)
+#define bfin_write_MDMA_S0_IRQ_STATUS(val) bfin_write16(MDMA_S0_IRQ_STATUS, val)
+#define bfin_read_MDMA_S0_PERIPHERAL_MAP() bfin_read16(MDMA_S0_PERIPHERAL_MAP)
+#define bfin_write_MDMA_S0_PERIPHERAL_MAP(val) bfin_write16(MDMA_S0_PERIPHERAL_MAP, val)
+#define bfin_read_MDMA_S0_CURR_X_COUNT() bfin_read16(MDMA_S0_CURR_X_COUNT)
+#define bfin_write_MDMA_S0_CURR_X_COUNT(val) bfin_write16(MDMA_S0_CURR_X_COUNT, val)
+#define bfin_read_MDMA_S0_CURR_Y_COUNT() bfin_read16(MDMA_S0_CURR_Y_COUNT)
+#define bfin_write_MDMA_S0_CURR_Y_COUNT(val) bfin_write16(MDMA_S0_CURR_Y_COUNT, val)
+
+/* MDMA Stream 1 Registers */
+
+#define bfin_read_MDMA_D1_NEXT_DESC_PTR() bfin_read32(MDMA_D1_NEXT_DESC_PTR)
+#define bfin_write_MDMA_D1_NEXT_DESC_PTR(val) bfin_write32(MDMA_D1_NEXT_DESC_PTR, val)
+#define bfin_read_MDMA_D1_START_ADDR() bfin_read32(MDMA_D1_START_ADDR)
+#define bfin_write_MDMA_D1_START_ADDR(val) bfin_write32(MDMA_D1_START_ADDR, val)
+#define bfin_read_MDMA_D1_CONFIG() bfin_read16(MDMA_D1_CONFIG)
+#define bfin_write_MDMA_D1_CONFIG(val) bfin_write16(MDMA_D1_CONFIG, val)
+#define bfin_read_MDMA_D1_X_COUNT() bfin_read16(MDMA_D1_X_COUNT)
+#define bfin_write_MDMA_D1_X_COUNT(val) bfin_write16(MDMA_D1_X_COUNT, val)
+#define bfin_read_MDMA_D1_X_MODIFY() bfin_read16(MDMA_D1_X_MODIFY)
+#define bfin_write_MDMA_D1_X_MODIFY(val) bfin_write16(MDMA_D1_X_MODIFY)
+#define bfin_read_MDMA_D1_Y_COUNT() bfin_read16(MDMA_D1_Y_COUNT)
+#define bfin_write_MDMA_D1_Y_COUNT(val) bfin_write16(MDMA_D1_Y_COUNT, val)
+#define bfin_read_MDMA_D1_Y_MODIFY() bfin_read16(MDMA_D1_Y_MODIFY)
+#define bfin_write_MDMA_D1_Y_MODIFY(val) bfin_write16(MDMA_D1_Y_MODIFY)
+#define bfin_read_MDMA_D1_CURR_DESC_PTR() bfin_read32(MDMA_D1_CURR_DESC_PTR)
+#define bfin_write_MDMA_D1_CURR_DESC_PTR(val) bfin_write32(MDMA_D1_CURR_DESC_PTR, val)
+#define bfin_read_MDMA_D1_CURR_ADDR() bfin_read32(MDMA_D1_CURR_ADDR)
+#define bfin_write_MDMA_D1_CURR_ADDR(val) bfin_write32(MDMA_D1_CURR_ADDR, val)
+#define bfin_read_MDMA_D1_IRQ_STATUS() bfin_read16(MDMA_D1_IRQ_STATUS)
+#define bfin_write_MDMA_D1_IRQ_STATUS(val) bfin_write16(MDMA_D1_IRQ_STATUS, val)
+#define bfin_read_MDMA_D1_PERIPHERAL_MAP() bfin_read16(MDMA_D1_PERIPHERAL_MAP)
+#define bfin_write_MDMA_D1_PERIPHERAL_MAP(val) bfin_write16(MDMA_D1_PERIPHERAL_MAP, val)
+#define bfin_read_MDMA_D1_CURR_X_COUNT() bfin_read16(MDMA_D1_CURR_X_COUNT)
+#define bfin_write_MDMA_D1_CURR_X_COUNT(val) bfin_write16(MDMA_D1_CURR_X_COUNT, val)
+#define bfin_read_MDMA_D1_CURR_Y_COUNT() bfin_read16(MDMA_D1_CURR_Y_COUNT)
+#define bfin_write_MDMA_D1_CURR_Y_COUNT(val) bfin_write16(MDMA_D1_CURR_Y_COUNT, val)
+#define bfin_read_MDMA_S1_NEXT_DESC_PTR() bfin_read32(MDMA_S1_NEXT_DESC_PTR)
+#define bfin_write_MDMA_S1_NEXT_DESC_PTR(val) bfin_write32(MDMA_S1_NEXT_DESC_PTR, val)
+#define bfin_read_MDMA_S1_START_ADDR() bfin_read32(MDMA_S1_START_ADDR)
+#define bfin_write_MDMA_S1_START_ADDR(val) bfin_write32(MDMA_S1_START_ADDR, val)
+#define bfin_read_MDMA_S1_CONFIG() bfin_read16(MDMA_S1_CONFIG)
+#define bfin_write_MDMA_S1_CONFIG(val) bfin_write16(MDMA_S1_CONFIG, val)
+#define bfin_read_MDMA_S1_X_COUNT() bfin_read16(MDMA_S1_X_COUNT)
+#define bfin_write_MDMA_S1_X_COUNT(val) bfin_write16(MDMA_S1_X_COUNT, val)
+#define bfin_read_MDMA_S1_X_MODIFY() bfin_read16(MDMA_S1_X_MODIFY)
+#define bfin_write_MDMA_S1_X_MODIFY(val) bfin_write16(MDMA_S1_X_MODIFY)
+#define bfin_read_MDMA_S1_Y_COUNT() bfin_read16(MDMA_S1_Y_COUNT)
+#define bfin_write_MDMA_S1_Y_COUNT(val) bfin_write16(MDMA_S1_Y_COUNT, val)
+#define bfin_read_MDMA_S1_Y_MODIFY() bfin_read16(MDMA_S1_Y_MODIFY)
+#define bfin_write_MDMA_S1_Y_MODIFY(val) bfin_write16(MDMA_S1_Y_MODIFY)
+#define bfin_read_MDMA_S1_CURR_DESC_PTR() bfin_read32(MDMA_S1_CURR_DESC_PTR)
+#define bfin_write_MDMA_S1_CURR_DESC_PTR(val) bfin_write32(MDMA_S1_CURR_DESC_PTR, val)
+#define bfin_read_MDMA_S1_CURR_ADDR() bfin_read32(MDMA_S1_CURR_ADDR)
+#define bfin_write_MDMA_S1_CURR_ADDR(val) bfin_write32(MDMA_S1_CURR_ADDR, val)
+#define bfin_read_MDMA_S1_IRQ_STATUS() bfin_read16(MDMA_S1_IRQ_STATUS)
+#define bfin_write_MDMA_S1_IRQ_STATUS(val) bfin_write16(MDMA_S1_IRQ_STATUS, val)
+#define bfin_read_MDMA_S1_PERIPHERAL_MAP() bfin_read16(MDMA_S1_PERIPHERAL_MAP)
+#define bfin_write_MDMA_S1_PERIPHERAL_MAP(val) bfin_write16(MDMA_S1_PERIPHERAL_MAP, val)
+#define bfin_read_MDMA_S1_CURR_X_COUNT() bfin_read16(MDMA_S1_CURR_X_COUNT)
+#define bfin_write_MDMA_S1_CURR_X_COUNT(val) bfin_write16(MDMA_S1_CURR_X_COUNT, val)
+#define bfin_read_MDMA_S1_CURR_Y_COUNT() bfin_read16(MDMA_S1_CURR_Y_COUNT)
+#define bfin_write_MDMA_S1_CURR_Y_COUNT(val) bfin_write16(MDMA_S1_CURR_Y_COUNT, val)
+
+/* EPPI1 Registers */
+
+#define bfin_read_EPPI1_STATUS() bfin_read16(EPPI1_STATUS)
+#define bfin_write_EPPI1_STATUS(val) bfin_write16(EPPI1_STATUS, val)
+#define bfin_read_EPPI1_HCOUNT() bfin_read16(EPPI1_HCOUNT)
+#define bfin_write_EPPI1_HCOUNT(val) bfin_write16(EPPI1_HCOUNT, val)
+#define bfin_read_EPPI1_HDELAY() bfin_read16(EPPI1_HDELAY)
+#define bfin_write_EPPI1_HDELAY(val) bfin_write16(EPPI1_HDELAY, val)
+#define bfin_read_EPPI1_VCOUNT() bfin_read16(EPPI1_VCOUNT)
+#define bfin_write_EPPI1_VCOUNT(val) bfin_write16(EPPI1_VCOUNT, val)
+#define bfin_read_EPPI1_VDELAY() bfin_read16(EPPI1_VDELAY)
+#define bfin_write_EPPI1_VDELAY(val) bfin_write16(EPPI1_VDELAY, val)
+#define bfin_read_EPPI1_FRAME() bfin_read16(EPPI1_FRAME)
+#define bfin_write_EPPI1_FRAME(val) bfin_write16(EPPI1_FRAME, val)
+#define bfin_read_EPPI1_LINE() bfin_read16(EPPI1_LINE)
+#define bfin_write_EPPI1_LINE(val) bfin_write16(EPPI1_LINE, val)
+#define bfin_read_EPPI1_CLKDIV() bfin_read16(EPPI1_CLKDIV)
+#define bfin_write_EPPI1_CLKDIV(val) bfin_write16(EPPI1_CLKDIV, val)
+#define bfin_read_EPPI1_CONTROL() bfin_read32(EPPI1_CONTROL)
+#define bfin_write_EPPI1_CONTROL(val) bfin_write32(EPPI1_CONTROL, val)
+#define bfin_read_EPPI1_FS1W_HBL() bfin_read32(EPPI1_FS1W_HBL)
+#define bfin_write_EPPI1_FS1W_HBL(val) bfin_write32(EPPI1_FS1W_HBL, val)
+#define bfin_read_EPPI1_FS1P_AVPL() bfin_read32(EPPI1_FS1P_AVPL)
+#define bfin_write_EPPI1_FS1P_AVPL(val) bfin_write32(EPPI1_FS1P_AVPL, val)
+#define bfin_read_EPPI1_FS2W_LVB() bfin_read32(EPPI1_FS2W_LVB)
+#define bfin_write_EPPI1_FS2W_LVB(val) bfin_write32(EPPI1_FS2W_LVB, val)
+#define bfin_read_EPPI1_FS2P_LAVF() bfin_read32(EPPI1_FS2P_LAVF)
+#define bfin_write_EPPI1_FS2P_LAVF(val) bfin_write32(EPPI1_FS2P_LAVF, val)
+#define bfin_read_EPPI1_CLIP() bfin_read32(EPPI1_CLIP)
+#define bfin_write_EPPI1_CLIP(val) bfin_write32(EPPI1_CLIP, val)
+
+/* Port Interrubfin_read_()t 0 Registers (32-bit) */
+
+#define bfin_read_PINT0_MASK_SET() bfin_read32(PINT0_MASK_SET)
+#define bfin_write_PINT0_MASK_SET(val) bfin_write32(PINT0_MASK_SET, val)
+#define bfin_read_PINT0_MASK_CLEAR() bfin_read32(PINT0_MASK_CLEAR)
+#define bfin_write_PINT0_MASK_CLEAR(val) bfin_write32(PINT0_MASK_CLEAR, val)
+#define bfin_read_PINT0_REQUEST() bfin_read32(PINT0_REQUEST)
+#define bfin_write_PINT0_REQUEST(val) bfin_write32(PINT0_REQUEST, val)
+#define bfin_read_PINT0_ASSIGN() bfin_read32(PINT0_ASSIGN)
+#define bfin_write_PINT0_ASSIGN(val) bfin_write32(PINT0_ASSIGN, val)
+#define bfin_read_PINT0_EDGE_SET() bfin_read32(PINT0_EDGE_SET)
+#define bfin_write_PINT0_EDGE_SET(val) bfin_write32(PINT0_EDGE_SET, val)
+#define bfin_read_PINT0_EDGE_CLEAR() bfin_read32(PINT0_EDGE_CLEAR)
+#define bfin_write_PINT0_EDGE_CLEAR(val) bfin_write32(PINT0_EDGE_CLEAR, val)
+#define bfin_read_PINT0_INVERT_SET() bfin_read32(PINT0_INVERT_SET)
+#define bfin_write_PINT0_INVERT_SET(val) bfin_write32(PINT0_INVERT_SET, val)
+#define bfin_read_PINT0_INVERT_CLEAR() bfin_read32(PINT0_INVERT_CLEAR)
+#define bfin_write_PINT0_INVERT_CLEAR(val) bfin_write32(PINT0_INVERT_CLEAR, val)
+#define bfin_read_PINT0_PINSTATE() bfin_read32(PINT0_PINSTATE)
+#define bfin_write_PINT0_PINSTATE(val) bfin_write32(PINT0_PINSTATE, val)
+#define bfin_read_PINT0_LATCH() bfin_read32(PINT0_LATCH)
+#define bfin_write_PINT0_LATCH(val) bfin_write32(PINT0_LATCH, val)
+
+/* Port Interrubfin_read_()t 1 Registers (32-bit) */
+
+#define bfin_read_PINT1_MASK_SET() bfin_read32(PINT1_MASK_SET)
+#define bfin_write_PINT1_MASK_SET(val) bfin_write32(PINT1_MASK_SET, val)
+#define bfin_read_PINT1_MASK_CLEAR() bfin_read32(PINT1_MASK_CLEAR)
+#define bfin_write_PINT1_MASK_CLEAR(val) bfin_write32(PINT1_MASK_CLEAR, val)
+#define bfin_read_PINT1_REQUEST() bfin_read32(PINT1_REQUEST)
+#define bfin_write_PINT1_REQUEST(val) bfin_write32(PINT1_REQUEST, val)
+#define bfin_read_PINT1_ASSIGN() bfin_read32(PINT1_ASSIGN)
+#define bfin_write_PINT1_ASSIGN(val) bfin_write32(PINT1_ASSIGN, val)
+#define bfin_read_PINT1_EDGE_SET() bfin_read32(PINT1_EDGE_SET)
+#define bfin_write_PINT1_EDGE_SET(val) bfin_write32(PINT1_EDGE_SET, val)
+#define bfin_read_PINT1_EDGE_CLEAR() bfin_read32(PINT1_EDGE_CLEAR)
+#define bfin_write_PINT1_EDGE_CLEAR(val) bfin_write32(PINT1_EDGE_CLEAR, val)
+#define bfin_read_PINT1_INVERT_SET() bfin_read32(PINT1_INVERT_SET)
+#define bfin_write_PINT1_INVERT_SET(val) bfin_write32(PINT1_INVERT_SET, val)
+#define bfin_read_PINT1_INVERT_CLEAR() bfin_read32(PINT1_INVERT_CLEAR)
+#define bfin_write_PINT1_INVERT_CLEAR(val) bfin_write32(PINT1_INVERT_CLEAR, val)
+#define bfin_read_PINT1_PINSTATE() bfin_read32(PINT1_PINSTATE)
+#define bfin_write_PINT1_PINSTATE(val) bfin_write32(PINT1_PINSTATE, val)
+#define bfin_read_PINT1_LATCH() bfin_read32(PINT1_LATCH)
+#define bfin_write_PINT1_LATCH(val) bfin_write32(PINT1_LATCH, val)
+
+/* Port Interrubfin_read_()t 2 Registers (32-bit) */
+
+#define bfin_read_PINT2_MASK_SET() bfin_read32(PINT2_MASK_SET)
+#define bfin_write_PINT2_MASK_SET(val) bfin_write32(PINT2_MASK_SET, val)
+#define bfin_read_PINT2_MASK_CLEAR() bfin_read32(PINT2_MASK_CLEAR)
+#define bfin_write_PINT2_MASK_CLEAR(val) bfin_write32(PINT2_MASK_CLEAR, val)
+#define bfin_read_PINT2_REQUEST() bfin_read32(PINT2_REQUEST)
+#define bfin_write_PINT2_REQUEST(val) bfin_write32(PINT2_REQUEST, val)
+#define bfin_read_PINT2_ASSIGN() bfin_read32(PINT2_ASSIGN)
+#define bfin_write_PINT2_ASSIGN(val) bfin_write32(PINT2_ASSIGN, val)
+#define bfin_read_PINT2_EDGE_SET() bfin_read32(PINT2_EDGE_SET)
+#define bfin_write_PINT2_EDGE_SET(val) bfin_write32(PINT2_EDGE_SET, val)
+#define bfin_read_PINT2_EDGE_CLEAR() bfin_read32(PINT2_EDGE_CLEAR)
+#define bfin_write_PINT2_EDGE_CLEAR(val) bfin_write32(PINT2_EDGE_CLEAR, val)
+#define bfin_read_PINT2_INVERT_SET() bfin_read32(PINT2_INVERT_SET)
+#define bfin_write_PINT2_INVERT_SET(val) bfin_write32(PINT2_INVERT_SET, val)
+#define bfin_read_PINT2_INVERT_CLEAR() bfin_read32(PINT2_INVERT_CLEAR)
+#define bfin_write_PINT2_INVERT_CLEAR(val) bfin_write32(PINT2_INVERT_CLEAR, val)
+#define bfin_read_PINT2_PINSTATE() bfin_read32(PINT2_PINSTATE)
+#define bfin_write_PINT2_PINSTATE(val) bfin_write32(PINT2_PINSTATE, val)
+#define bfin_read_PINT2_LATCH() bfin_read32(PINT2_LATCH)
+#define bfin_write_PINT2_LATCH(val) bfin_write32(PINT2_LATCH, val)
+
+/* Port Interrubfin_read_()t 3 Registers (32-bit) */
+
+#define bfin_read_PINT3_MASK_SET() bfin_read32(PINT3_MASK_SET)
+#define bfin_write_PINT3_MASK_SET(val) bfin_write32(PINT3_MASK_SET, val)
+#define bfin_read_PINT3_MASK_CLEAR() bfin_read32(PINT3_MASK_CLEAR)
+#define bfin_write_PINT3_MASK_CLEAR(val) bfin_write32(PINT3_MASK_CLEAR, val)
+#define bfin_read_PINT3_REQUEST() bfin_read32(PINT3_REQUEST)
+#define bfin_write_PINT3_REQUEST(val) bfin_write32(PINT3_REQUEST, val)
+#define bfin_read_PINT3_ASSIGN() bfin_read32(PINT3_ASSIGN)
+#define bfin_write_PINT3_ASSIGN(val) bfin_write32(PINT3_ASSIGN, val)
+#define bfin_read_PINT3_EDGE_SET() bfin_read32(PINT3_EDGE_SET)
+#define bfin_write_PINT3_EDGE_SET(val) bfin_write32(PINT3_EDGE_SET, val)
+#define bfin_read_PINT3_EDGE_CLEAR() bfin_read32(PINT3_EDGE_CLEAR)
+#define bfin_write_PINT3_EDGE_CLEAR(val) bfin_write32(PINT3_EDGE_CLEAR, val)
+#define bfin_read_PINT3_INVERT_SET() bfin_read32(PINT3_INVERT_SET)
+#define bfin_write_PINT3_INVERT_SET(val) bfin_write32(PINT3_INVERT_SET, val)
+#define bfin_read_PINT3_INVERT_CLEAR() bfin_read32(PINT3_INVERT_CLEAR)
+#define bfin_write_PINT3_INVERT_CLEAR(val) bfin_write32(PINT3_INVERT_CLEAR, val)
+#define bfin_read_PINT3_PINSTATE() bfin_read32(PINT3_PINSTATE)
+#define bfin_write_PINT3_PINSTATE(val) bfin_write32(PINT3_PINSTATE, val)
+#define bfin_read_PINT3_LATCH() bfin_read32(PINT3_LATCH)
+#define bfin_write_PINT3_LATCH(val) bfin_write32(PINT3_LATCH, val)
+
+/* Port A Registers */
+
+#define bfin_read_PORTA_FER() bfin_read16(PORTA_FER)
+#define bfin_write_PORTA_FER(val) bfin_write16(PORTA_FER, val)
+#define bfin_read_PORTA() bfin_read16(PORTA)
+#define bfin_write_PORTA(val) bfin_write16(PORTA, val)
+#define bfin_read_PORTA_SET() bfin_read16(PORTA_SET)
+#define bfin_write_PORTA_SET(val) bfin_write16(PORTA_SET, val)
+#define bfin_read_PORTA_CLEAR() bfin_read16(PORTA_CLEAR)
+#define bfin_write_PORTA_CLEAR(val) bfin_write16(PORTA_CLEAR, val)
+#define bfin_read_PORTA_DIR_SET() bfin_read16(PORTA_DIR_SET)
+#define bfin_write_PORTA_DIR_SET(val) bfin_write16(PORTA_DIR_SET, val)
+#define bfin_read_PORTA_DIR_CLEAR() bfin_read16(PORTA_DIR_CLEAR)
+#define bfin_write_PORTA_DIR_CLEAR(val) bfin_write16(PORTA_DIR_CLEAR, val)
+#define bfin_read_PORTA_INEN() bfin_read16(PORTA_INEN)
+#define bfin_write_PORTA_INEN(val) bfin_write16(PORTA_INEN, val)
+#define bfin_read_PORTA_MUX() bfin_read32(PORTA_MUX)
+#define bfin_write_PORTA_MUX(val) bfin_write32(PORTA_MUX, val)
+
+/* Port B Registers */
+
+#define bfin_read_PORTB_FER() bfin_read16(PORTB_FER)
+#define bfin_write_PORTB_FER(val) bfin_write16(PORTB_FER, val)
+#define bfin_read_PORTB() bfin_read16(PORTB)
+#define bfin_write_PORTB(val) bfin_write16(PORTB, val)
+#define bfin_read_PORTB_SET() bfin_read16(PORTB_SET)
+#define bfin_write_PORTB_SET(val) bfin_write16(PORTB_SET, val)
+#define bfin_read_PORTB_CLEAR() bfin_read16(PORTB_CLEAR)
+#define bfin_write_PORTB_CLEAR(val) bfin_write16(PORTB_CLEAR, val)
+#define bfin_read_PORTB_DIR_SET() bfin_read16(PORTB_DIR_SET)
+#define bfin_write_PORTB_DIR_SET(val) bfin_write16(PORTB_DIR_SET, val)
+#define bfin_read_PORTB_DIR_CLEAR() bfin_read16(PORTB_DIR_CLEAR)
+#define bfin_write_PORTB_DIR_CLEAR(val) bfin_write16(PORTB_DIR_CLEAR, val)
+#define bfin_read_PORTB_INEN() bfin_read16(PORTB_INEN)
+#define bfin_write_PORTB_INEN(val) bfin_write16(PORTB_INEN, val)
+#define bfin_read_PORTB_MUX() bfin_read32(PORTB_MUX)
+#define bfin_write_PORTB_MUX(val) bfin_write32(PORTB_MUX, val)
+
+/* Port C Registers */
+
+#define bfin_read_PORTC_FER() bfin_read16(PORTC_FER)
+#define bfin_write_PORTC_FER(val) bfin_write16(PORTC_FER, val)
+#define bfin_read_PORTC() bfin_read16(PORTC)
+#define bfin_write_PORTC(val) bfin_write16(PORTC, val)
+#define bfin_read_PORTC_SET() bfin_read16(PORTC_SET)
+#define bfin_write_PORTC_SET(val) bfin_write16(PORTC_SET, val)
+#define bfin_read_PORTC_CLEAR() bfin_read16(PORTC_CLEAR)
+#define bfin_write_PORTC_CLEAR(val) bfin_write16(PORTC_CLEAR, val)
+#define bfin_read_PORTC_DIR_SET() bfin_read16(PORTC_DIR_SET)
+#define bfin_write_PORTC_DIR_SET(val) bfin_write16(PORTC_DIR_SET, val)
+#define bfin_read_PORTC_DIR_CLEAR() bfin_read16(PORTC_DIR_CLEAR)
+#define bfin_write_PORTC_DIR_CLEAR(val) bfin_write16(PORTC_DIR_CLEAR, val)
+#define bfin_read_PORTC_INEN() bfin_read16(PORTC_INEN)
+#define bfin_write_PORTC_INEN(val) bfin_write16(PORTC_INEN, val)
+#define bfin_read_PORTC_MUX() bfin_read32(PORTC_MUX)
+#define bfin_write_PORTC_MUX(val) bfin_write32(PORTC_MUX, val)
+
+/* Port D Registers */
+
+#define bfin_read_PORTD_FER() bfin_read16(PORTD_FER)
+#define bfin_write_PORTD_FER(val) bfin_write16(PORTD_FER, val)
+#define bfin_read_PORTD() bfin_read16(PORTD)
+#define bfin_write_PORTD(val) bfin_write16(PORTD, val)
+#define bfin_read_PORTD_SET() bfin_read16(PORTD_SET)
+#define bfin_write_PORTD_SET(val) bfin_write16(PORTD_SET, val)
+#define bfin_read_PORTD_CLEAR() bfin_read16(PORTD_CLEAR)
+#define bfin_write_PORTD_CLEAR(val) bfin_write16(PORTD_CLEAR, val)
+#define bfin_read_PORTD_DIR_SET() bfin_read16(PORTD_DIR_SET)
+#define bfin_write_PORTD_DIR_SET(val) bfin_write16(PORTD_DIR_SET, val)
+#define bfin_read_PORTD_DIR_CLEAR() bfin_read16(PORTD_DIR_CLEAR)
+#define bfin_write_PORTD_DIR_CLEAR(val) bfin_write16(PORTD_DIR_CLEAR, val)
+#define bfin_read_PORTD_INEN() bfin_read16(PORTD_INEN)
+#define bfin_write_PORTD_INEN(val) bfin_write16(PORTD_INEN, val)
+#define bfin_read_PORTD_MUX() bfin_read32(PORTD_MUX)
+#define bfin_write_PORTD_MUX(val) bfin_write32(PORTD_MUX, val)
+
+/* Port E Registers */
+
+#define bfin_read_PORTE_FER() bfin_read16(PORTE_FER)
+#define bfin_write_PORTE_FER(val) bfin_write16(PORTE_FER, val)
+#define bfin_read_PORTE() bfin_read16(PORTE)
+#define bfin_write_PORTE(val) bfin_write16(PORTE, val)
+#define bfin_read_PORTE_SET() bfin_read16(PORTE_SET)
+#define bfin_write_PORTE_SET(val) bfin_write16(PORTE_SET, val)
+#define bfin_read_PORTE_CLEAR() bfin_read16(PORTE_CLEAR)
+#define bfin_write_PORTE_CLEAR(val) bfin_write16(PORTE_CLEAR, val)
+#define bfin_read_PORTE_DIR_SET() bfin_read16(PORTE_DIR_SET)
+#define bfin_write_PORTE_DIR_SET(val) bfin_write16(PORTE_DIR_SET, val)
+#define bfin_read_PORTE_DIR_CLEAR() bfin_read16(PORTE_DIR_CLEAR)
+#define bfin_write_PORTE_DIR_CLEAR(val) bfin_write16(PORTE_DIR_CLEAR, val)
+#define bfin_read_PORTE_INEN() bfin_read16(PORTE_INEN)
+#define bfin_write_PORTE_INEN(val) bfin_write16(PORTE_INEN, val)
+#define bfin_read_PORTE_MUX() bfin_read32(PORTE_MUX)
+#define bfin_write_PORTE_MUX(val) bfin_write32(PORTE_MUX, val)
+
+/* Port F Registers */
+
+#define bfin_read_PORTF_FER() bfin_read16(PORTF_FER)
+#define bfin_write_PORTF_FER(val) bfin_write16(PORTF_FER, val)
+#define bfin_read_PORTF() bfin_read16(PORTF)
+#define bfin_write_PORTF(val) bfin_write16(PORTF, val)
+#define bfin_read_PORTF_SET() bfin_read16(PORTF_SET)
+#define bfin_write_PORTF_SET(val) bfin_write16(PORTF_SET, val)
+#define bfin_read_PORTF_CLEAR() bfin_read16(PORTF_CLEAR)
+#define bfin_write_PORTF_CLEAR(val) bfin_write16(PORTF_CLEAR, val)
+#define bfin_read_PORTF_DIR_SET() bfin_read16(PORTF_DIR_SET)
+#define bfin_write_PORTF_DIR_SET(val) bfin_write16(PORTF_DIR_SET, val)
+#define bfin_read_PORTF_DIR_CLEAR() bfin_read16(PORTF_DIR_CLEAR)
+#define bfin_write_PORTF_DIR_CLEAR(val) bfin_write16(PORTF_DIR_CLEAR, val)
+#define bfin_read_PORTF_INEN() bfin_read16(PORTF_INEN)
+#define bfin_write_PORTF_INEN(val) bfin_write16(PORTF_INEN, val)
+#define bfin_read_PORTF_MUX() bfin_read32(PORTF_MUX)
+#define bfin_write_PORTF_MUX(val) bfin_write32(PORTF_MUX, val)
+
+/* Port G Registers */
+
+#define bfin_read_PORTG_FER() bfin_read16(PORTG_FER)
+#define bfin_write_PORTG_FER(val) bfin_write16(PORTG_FER, val)
+#define bfin_read_PORTG() bfin_read16(PORTG)
+#define bfin_write_PORTG(val) bfin_write16(PORTG, val)
+#define bfin_read_PORTG_SET() bfin_read16(PORTG_SET)
+#define bfin_write_PORTG_SET(val) bfin_write16(PORTG_SET, val)
+#define bfin_read_PORTG_CLEAR() bfin_read16(PORTG_CLEAR)
+#define bfin_write_PORTG_CLEAR(val) bfin_write16(PORTG_CLEAR, val)
+#define bfin_read_PORTG_DIR_SET() bfin_read16(PORTG_DIR_SET)
+#define bfin_write_PORTG_DIR_SET(val) bfin_write16(PORTG_DIR_SET, val)
+#define bfin_read_PORTG_DIR_CLEAR() bfin_read16(PORTG_DIR_CLEAR)
+#define bfin_write_PORTG_DIR_CLEAR(val) bfin_write16(PORTG_DIR_CLEAR, val)
+#define bfin_read_PORTG_INEN() bfin_read16(PORTG_INEN)
+#define bfin_write_PORTG_INEN(val) bfin_write16(PORTG_INEN, val)
+#define bfin_read_PORTG_MUX() bfin_read32(PORTG_MUX)
+#define bfin_write_PORTG_MUX(val) bfin_write32(PORTG_MUX, val)
+
+/* Port H Registers */
+
+#define bfin_read_PORTH_FER() bfin_read16(PORTH_FER)
+#define bfin_write_PORTH_FER(val) bfin_write16(PORTH_FER, val)
+#define bfin_read_PORTH() bfin_read16(PORTH)
+#define bfin_write_PORTH(val) bfin_write16(PORTH, val)
+#define bfin_read_PORTH_SET() bfin_read16(PORTH_SET)
+#define bfin_write_PORTH_SET(val) bfin_write16(PORTH_SET, val)
+#define bfin_read_PORTH_CLEAR() bfin_read16(PORTH_CLEAR)
+#define bfin_write_PORTH_CLEAR(val) bfin_write16(PORTH_CLEAR, val)
+#define bfin_read_PORTH_DIR_SET() bfin_read16(PORTH_DIR_SET)
+#define bfin_write_PORTH_DIR_SET(val) bfin_write16(PORTH_DIR_SET, val)
+#define bfin_read_PORTH_DIR_CLEAR() bfin_read16(PORTH_DIR_CLEAR)
+#define bfin_write_PORTH_DIR_CLEAR(val) bfin_write16(PORTH_DIR_CLEAR, val)
+#define bfin_read_PORTH_INEN() bfin_read16(PORTH_INEN)
+#define bfin_write_PORTH_INEN(val) bfin_write16(PORTH_INEN, val)
+#define bfin_read_PORTH_MUX() bfin_read32(PORTH_MUX)
+#define bfin_write_PORTH_MUX(val) bfin_write32(PORTH_MUX, val)
+
+/* Port I Registers */
+
+#define bfin_read_PORTI_FER() bfin_read16(PORTI_FER)
+#define bfin_write_PORTI_FER(val) bfin_write16(PORTI_FER, val)
+#define bfin_read_PORTI() bfin_read16(PORTI)
+#define bfin_write_PORTI(val) bfin_write16(PORTI, val)
+#define bfin_read_PORTI_SET() bfin_read16(PORTI_SET)
+#define bfin_write_PORTI_SET(val) bfin_write16(PORTI_SET, val)
+#define bfin_read_PORTI_CLEAR() bfin_read16(PORTI_CLEAR)
+#define bfin_write_PORTI_CLEAR(val) bfin_write16(PORTI_CLEAR, val)
+#define bfin_read_PORTI_DIR_SET() bfin_read16(PORTI_DIR_SET)
+#define bfin_write_PORTI_DIR_SET(val) bfin_write16(PORTI_DIR_SET, val)
+#define bfin_read_PORTI_DIR_CLEAR() bfin_read16(PORTI_DIR_CLEAR)
+#define bfin_write_PORTI_DIR_CLEAR(val) bfin_write16(PORTI_DIR_CLEAR, val)
+#define bfin_read_PORTI_INEN() bfin_read16(PORTI_INEN)
+#define bfin_write_PORTI_INEN(val) bfin_write16(PORTI_INEN, val)
+#define bfin_read_PORTI_MUX() bfin_read32(PORTI_MUX)
+#define bfin_write_PORTI_MUX(val) bfin_write32(PORTI_MUX, val)
+
+/* Port J Registers */
+
+#define bfin_read_PORTJ_FER() bfin_read16(PORTJ_FER)
+#define bfin_write_PORTJ_FER(val) bfin_write16(PORTJ_FER, val)
+#define bfin_read_PORTJ() bfin_read16(PORTJ)
+#define bfin_write_PORTJ(val) bfin_write16(PORTJ, val)
+#define bfin_read_PORTJ_SET() bfin_read16(PORTJ_SET)
+#define bfin_write_PORTJ_SET(val) bfin_write16(PORTJ_SET, val)
+#define bfin_read_PORTJ_CLEAR() bfin_read16(PORTJ_CLEAR)
+#define bfin_write_PORTJ_CLEAR(val) bfin_write16(PORTJ_CLEAR, val)
+#define bfin_read_PORTJ_DIR_SET() bfin_read16(PORTJ_DIR_SET)
+#define bfin_write_PORTJ_DIR_SET(val) bfin_write16(PORTJ_DIR_SET, val)
+#define bfin_read_PORTJ_DIR_CLEAR() bfin_read16(PORTJ_DIR_CLEAR)
+#define bfin_write_PORTJ_DIR_CLEAR(val) bfin_write16(PORTJ_DIR_CLEAR, val)
+#define bfin_read_PORTJ_INEN() bfin_read16(PORTJ_INEN)
+#define bfin_write_PORTJ_INEN(val) bfin_write16(PORTJ_INEN, val)
+#define bfin_read_PORTJ_MUX() bfin_read32(PORTJ_MUX)
+#define bfin_write_PORTJ_MUX(val) bfin_write32(PORTJ_MUX, val)
+
+/* PWM Timer Registers */
+
+#define bfin_read_TIMER0_CONFIG() bfin_read16(TIMER0_CONFIG)
+#define bfin_write_TIMER0_CONFIG(val) bfin_write16(TIMER0_CONFIG, val)
+#define bfin_read_TIMER0_COUNTER() bfin_read32(TIMER0_COUNTER)
+#define bfin_write_TIMER0_COUNTER(val) bfin_write32(TIMER0_COUNTER, val)
+#define bfin_read_TIMER0_PERIOD() bfin_read32(TIMER0_PERIOD)
+#define bfin_write_TIMER0_PERIOD(val) bfin_write32(TIMER0_PERIOD, val)
+#define bfin_read_TIMER0_WIDTH() bfin_read32(TIMER0_WIDTH)
+#define bfin_write_TIMER0_WIDTH(val) bfin_write32(TIMER0_WIDTH, val)
+#define bfin_read_TIMER1_CONFIG() bfin_read16(TIMER1_CONFIG)
+#define bfin_write_TIMER1_CONFIG(val) bfin_write16(TIMER1_CONFIG, val)
+#define bfin_read_TIMER1_COUNTER() bfin_read32(TIMER1_COUNTER)
+#define bfin_write_TIMER1_COUNTER(val) bfin_write32(TIMER1_COUNTER, val)
+#define bfin_read_TIMER1_PERIOD() bfin_read32(TIMER1_PERIOD)
+#define bfin_write_TIMER1_PERIOD(val) bfin_write32(TIMER1_PERIOD, val)
+#define bfin_read_TIMER1_WIDTH() bfin_read32(TIMER1_WIDTH)
+#define bfin_write_TIMER1_WIDTH(val) bfin_write32(TIMER1_WIDTH, val)
+#define bfin_read_TIMER2_CONFIG() bfin_read16(TIMER2_CONFIG)
+#define bfin_write_TIMER2_CONFIG(val) bfin_write16(TIMER2_CONFIG, val)
+#define bfin_read_TIMER2_COUNTER() bfin_read32(TIMER2_COUNTER)
+#define bfin_write_TIMER2_COUNTER(val) bfin_write32(TIMER2_COUNTER, val)
+#define bfin_read_TIMER2_PERIOD() bfin_read32(TIMER2_PERIOD)
+#define bfin_write_TIMER2_PERIOD(val) bfin_write32(TIMER2_PERIOD, val)
+#define bfin_read_TIMER2_WIDTH() bfin_read32(TIMER2_WIDTH)
+#define bfin_write_TIMER2_WIDTH(val) bfin_write32(TIMER2_WIDTH, val)
+#define bfin_read_TIMER3_CONFIG() bfin_read16(TIMER3_CONFIG)
+#define bfin_write_TIMER3_CONFIG(val) bfin_write16(TIMER3_CONFIG, val)
+#define bfin_read_TIMER3_COUNTER() bfin_read32(TIMER3_COUNTER)
+#define bfin_write_TIMER3_COUNTER(val) bfin_write32(TIMER3_COUNTER, val)
+#define bfin_read_TIMER3_PERIOD() bfin_read32(TIMER3_PERIOD)
+#define bfin_write_TIMER3_PERIOD(val) bfin_write32(TIMER3_PERIOD, val)
+#define bfin_read_TIMER3_WIDTH() bfin_read32(TIMER3_WIDTH)
+#define bfin_write_TIMER3_WIDTH(val) bfin_write32(TIMER3_WIDTH, val)
+#define bfin_read_TIMER4_CONFIG() bfin_read16(TIMER4_CONFIG)
+#define bfin_write_TIMER4_CONFIG(val) bfin_write16(TIMER4_CONFIG, val)
+#define bfin_read_TIMER4_COUNTER() bfin_read32(TIMER4_COUNTER)
+#define bfin_write_TIMER4_COUNTER(val) bfin_write32(TIMER4_COUNTER, val)
+#define bfin_read_TIMER4_PERIOD() bfin_read32(TIMER4_PERIOD)
+#define bfin_write_TIMER4_PERIOD(val) bfin_write32(TIMER4_PERIOD, val)
+#define bfin_read_TIMER4_WIDTH() bfin_read32(TIMER4_WIDTH)
+#define bfin_write_TIMER4_WIDTH(val) bfin_write32(TIMER4_WIDTH, val)
+#define bfin_read_TIMER5_CONFIG() bfin_read16(TIMER5_CONFIG)
+#define bfin_write_TIMER5_CONFIG(val) bfin_write16(TIMER5_CONFIG, val)
+#define bfin_read_TIMER5_COUNTER() bfin_read32(TIMER5_COUNTER)
+#define bfin_write_TIMER5_COUNTER(val) bfin_write32(TIMER5_COUNTER, val)
+#define bfin_read_TIMER5_PERIOD() bfin_read32(TIMER5_PERIOD)
+#define bfin_write_TIMER5_PERIOD(val) bfin_write32(TIMER5_PERIOD, val)
+#define bfin_read_TIMER5_WIDTH() bfin_read32(TIMER5_WIDTH)
+#define bfin_write_TIMER5_WIDTH(val) bfin_write32(TIMER5_WIDTH, val)
+#define bfin_read_TIMER6_CONFIG() bfin_read16(TIMER6_CONFIG)
+#define bfin_write_TIMER6_CONFIG(val) bfin_write16(TIMER6_CONFIG, val)
+#define bfin_read_TIMER6_COUNTER() bfin_read32(TIMER6_COUNTER)
+#define bfin_write_TIMER6_COUNTER(val) bfin_write32(TIMER6_COUNTER, val)
+#define bfin_read_TIMER6_PERIOD() bfin_read32(TIMER6_PERIOD)
+#define bfin_write_TIMER6_PERIOD(val) bfin_write32(TIMER6_PERIOD, val)
+#define bfin_read_TIMER6_WIDTH() bfin_read32(TIMER6_WIDTH)
+#define bfin_write_TIMER6_WIDTH(val) bfin_write32(TIMER6_WIDTH, val)
+#define bfin_read_TIMER7_CONFIG() bfin_read16(TIMER7_CONFIG)
+#define bfin_write_TIMER7_CONFIG(val) bfin_write16(TIMER7_CONFIG, val)
+#define bfin_read_TIMER7_COUNTER() bfin_read32(TIMER7_COUNTER)
+#define bfin_write_TIMER7_COUNTER(val) bfin_write32(TIMER7_COUNTER, val)
+#define bfin_read_TIMER7_PERIOD() bfin_read32(TIMER7_PERIOD)
+#define bfin_write_TIMER7_PERIOD(val) bfin_write32(TIMER7_PERIOD, val)
+#define bfin_read_TIMER7_WIDTH() bfin_read32(TIMER7_WIDTH)
+#define bfin_write_TIMER7_WIDTH(val) bfin_write32(TIMER7_WIDTH, val)
+
+/* Timer Groubfin_read_() of 8 */
+
+#define bfin_read_TIMER_ENABLE0() bfin_read16(TIMER_ENABLE0)
+#define bfin_write_TIMER_ENABLE0(val) bfin_write16(TIMER_ENABLE0, val)
+#define bfin_read_TIMER_DISABLE0() bfin_read16(TIMER_DISABLE0)
+#define bfin_write_TIMER_DISABLE0(val) bfin_write16(TIMER_DISABLE0, val)
+#define bfin_read_TIMER_STATUS0() bfin_read32(TIMER_STATUS0)
+#define bfin_write_TIMER_STATUS0(val) bfin_write32(TIMER_STATUS0, val)
+
+/* DMAC1 Registers */
+
+#define bfin_read_DMAC1_TCPER() bfin_read16(DMAC1_TCPER)
+#define bfin_write_DMAC1_TCPER(val) bfin_write16(DMAC1_TCPER, val)
+#define bfin_read_DMAC1_TCCNT() bfin_read16(DMAC1_TCCNT)
+#define bfin_write_DMAC1_TCCNT(val) bfin_write16(DMAC1_TCCNT, val)
+
+/* DMA Channel 12 Registers */
+
+#define bfin_read_DMA12_NEXT_DESC_PTR() bfin_read32(DMA12_NEXT_DESC_PTR)
+#define bfin_write_DMA12_NEXT_DESC_PTR(val) bfin_write32(DMA12_NEXT_DESC_PTR)
+#define bfin_read_DMA12_START_ADDR() bfin_read32(DMA12_START_ADDR)
+#define bfin_write_DMA12_START_ADDR(val) bfin_write32(DMA12_START_ADDR)
+#define bfin_read_DMA12_CONFIG() bfin_read16(DMA12_CONFIG)
+#define bfin_write_DMA12_CONFIG(val) bfin_write16(DMA12_CONFIG, val)
+#define bfin_read_DMA12_X_COUNT() bfin_read16(DMA12_X_COUNT)
+#define bfin_write_DMA12_X_COUNT(val) bfin_write16(DMA12_X_COUNT, val)
+#define bfin_read_DMA12_X_MODIFY() bfin_read16(DMA12_X_MODIFY)
+#define bfin_write_DMA12_X_MODIFY(val) bfin_write16(DMA12_X_MODIFY)
+#define bfin_read_DMA12_Y_COUNT() bfin_read16(DMA12_Y_COUNT)
+#define bfin_write_DMA12_Y_COUNT(val) bfin_write16(DMA12_Y_COUNT, val)
+#define bfin_read_DMA12_Y_MODIFY() bfin_read16(DMA12_Y_MODIFY)
+#define bfin_write_DMA12_Y_MODIFY(val) bfin_write16(DMA12_Y_MODIFY)
+#define bfin_read_DMA12_CURR_DESC_PTR() bfin_read32(DMA12_CURR_DESC_PTR)
+#define bfin_write_DMA12_CURR_DESC_PTR(val) bfin_write32(DMA12_CURR_DESC_PTR)
+#define bfin_read_DMA12_CURR_ADDR() bfin_read32(DMA12_CURR_ADDR)
+#define bfin_write_DMA12_CURR_ADDR(val) bfin_write32(DMA12_CURR_ADDR)
+#define bfin_read_DMA12_IRQ_STATUS() bfin_read16(DMA12_IRQ_STATUS)
+#define bfin_write_DMA12_IRQ_STATUS(val) bfin_write16(DMA12_IRQ_STATUS, val)
+#define bfin_read_DMA12_PERIPHERAL_MAP() bfin_read16(DMA12_PERIPHERAL_MAP)
+#define bfin_write_DMA12_PERIPHERAL_MAP(val) bfin_write16(DMA12_PERIPHERAL_MAP, val)
+#define bfin_read_DMA12_CURR_X_COUNT() bfin_read16(DMA12_CURR_X_COUNT)
+#define bfin_write_DMA12_CURR_X_COUNT(val) bfin_write16(DMA12_CURR_X_COUNT, val)
+#define bfin_read_DMA12_CURR_Y_COUNT() bfin_read16(DMA12_CURR_Y_COUNT)
+#define bfin_write_DMA12_CURR_Y_COUNT(val) bfin_write16(DMA12_CURR_Y_COUNT, val)
+
+/* DMA Channel 13 Registers */
+
+#define bfin_read_DMA13_NEXT_DESC_PTR() bfin_read32(DMA13_NEXT_DESC_PTR)
+#define bfin_write_DMA13_NEXT_DESC_PTR(val) bfin_write32(DMA13_NEXT_DESC_PTR)
+#define bfin_read_DMA13_START_ADDR() bfin_read32(DMA13_START_ADDR)
+#define bfin_write_DMA13_START_ADDR(val) bfin_write32(DMA13_START_ADDR)
+#define bfin_read_DMA13_CONFIG() bfin_read16(DMA13_CONFIG)
+#define bfin_write_DMA13_CONFIG(val) bfin_write16(DMA13_CONFIG, val)
+#define bfin_read_DMA13_X_COUNT() bfin_read16(DMA13_X_COUNT)
+#define bfin_write_DMA13_X_COUNT(val) bfin_write16(DMA13_X_COUNT, val)
+#define bfin_read_DMA13_X_MODIFY() bfin_read16(DMA13_X_MODIFY)
+#define bfin_write_DMA13_X_MODIFY(val) bfin_write16(DMA13_X_MODIFY)
+#define bfin_read_DMA13_Y_COUNT() bfin_read16(DMA13_Y_COUNT)
+#define bfin_write_DMA13_Y_COUNT(val) bfin_write16(DMA13_Y_COUNT, val)
+#define bfin_read_DMA13_Y_MODIFY() bfin_read16(DMA13_Y_MODIFY)
+#define bfin_write_DMA13_Y_MODIFY(val) bfin_write16(DMA13_Y_MODIFY)
+#define bfin_read_DMA13_CURR_DESC_PTR() bfin_read32(DMA13_CURR_DESC_PTR)
+#define bfin_write_DMA13_CURR_DESC_PTR(val) bfin_write32(DMA13_CURR_DESC_PTR)
+#define bfin_read_DMA13_CURR_ADDR() bfin_read32(DMA13_CURR_ADDR)
+#define bfin_write_DMA13_CURR_ADDR(val) bfin_write32(DMA13_CURR_ADDR)
+#define bfin_read_DMA13_IRQ_STATUS() bfin_read16(DMA13_IRQ_STATUS)
+#define bfin_write_DMA13_IRQ_STATUS(val) bfin_write16(DMA13_IRQ_STATUS, val)
+#define bfin_read_DMA13_PERIPHERAL_MAP() bfin_read16(DMA13_PERIPHERAL_MAP)
+#define bfin_write_DMA13_PERIPHERAL_MAP(val) bfin_write16(DMA13_PERIPHERAL_MAP, val)
+#define bfin_read_DMA13_CURR_X_COUNT() bfin_read16(DMA13_CURR_X_COUNT)
+#define bfin_write_DMA13_CURR_X_COUNT(val) bfin_write16(DMA13_CURR_X_COUNT, val)
+#define bfin_read_DMA13_CURR_Y_COUNT() bfin_read16(DMA13_CURR_Y_COUNT)
+#define bfin_write_DMA13_CURR_Y_COUNT(val) bfin_write16(DMA13_CURR_Y_COUNT, val)
+
+/* DMA Channel 14 Registers */
+
+#define bfin_read_DMA14_NEXT_DESC_PTR() bfin_read32(DMA14_NEXT_DESC_PTR)
+#define bfin_write_DMA14_NEXT_DESC_PTR(val) bfin_write32(DMA14_NEXT_DESC_PTR)
+#define bfin_read_DMA14_START_ADDR() bfin_read32(DMA14_START_ADDR)
+#define bfin_write_DMA14_START_ADDR(val) bfin_write32(DMA14_START_ADDR)
+#define bfin_read_DMA14_CONFIG() bfin_read16(DMA14_CONFIG)
+#define bfin_write_DMA14_CONFIG(val) bfin_write16(DMA14_CONFIG, val)
+#define bfin_read_DMA14_X_COUNT() bfin_read16(DMA14_X_COUNT)
+#define bfin_write_DMA14_X_COUNT(val) bfin_write16(DMA14_X_COUNT, val)
+#define bfin_read_DMA14_X_MODIFY() bfin_read16(DMA14_X_MODIFY)
+#define bfin_write_DMA14_X_MODIFY(val) bfin_write16(DMA14_X_MODIFY)
+#define bfin_read_DMA14_Y_COUNT() bfin_read16(DMA14_Y_COUNT)
+#define bfin_write_DMA14_Y_COUNT(val) bfin_write16(DMA14_Y_COUNT, val)
+#define bfin_read_DMA14_Y_MODIFY() bfin_read16(DMA14_Y_MODIFY)
+#define bfin_write_DMA14_Y_MODIFY(val) bfin_write16(DMA14_Y_MODIFY)
+#define bfin_read_DMA14_CURR_DESC_PTR() bfin_read32(DMA14_CURR_DESC_PTR)
+#define bfin_write_DMA14_CURR_DESC_PTR(val) bfin_write32(DMA14_CURR_DESC_PTR)
+#define bfin_read_DMA14_CURR_ADDR() bfin_read32(DMA14_CURR_ADDR)
+#define bfin_write_DMA14_CURR_ADDR(val) bfin_write32(DMA14_CURR_ADDR)
+#define bfin_read_DMA14_IRQ_STATUS() bfin_read16(DMA14_IRQ_STATUS)
+#define bfin_write_DMA14_IRQ_STATUS(val) bfin_write16(DMA14_IRQ_STATUS, val)
+#define bfin_read_DMA14_PERIPHERAL_MAP() bfin_read16(DMA14_PERIPHERAL_MAP)
+#define bfin_write_DMA14_PERIPHERAL_MAP(val) bfin_write16(DMA14_PERIPHERAL_MAP, val)
+#define bfin_read_DMA14_CURR_X_COUNT() bfin_read16(DMA14_CURR_X_COUNT)
+#define bfin_write_DMA14_CURR_X_COUNT(val) bfin_write16(DMA14_CURR_X_COUNT, val)
+#define bfin_read_DMA14_CURR_Y_COUNT() bfin_read16(DMA14_CURR_Y_COUNT)
+#define bfin_write_DMA14_CURR_Y_COUNT(val) bfin_write16(DMA14_CURR_Y_COUNT, val)
+
+/* DMA Channel 15 Registers */
+
+#define bfin_read_DMA15_NEXT_DESC_PTR() bfin_read32(DMA15_NEXT_DESC_PTR)
+#define bfin_write_DMA15_NEXT_DESC_PTR(val) bfin_write32(DMA15_NEXT_DESC_PTR)
+#define bfin_read_DMA15_START_ADDR() bfin_read32(DMA15_START_ADDR)
+#define bfin_write_DMA15_START_ADDR(val) bfin_write32(DMA15_START_ADDR)
+#define bfin_read_DMA15_CONFIG() bfin_read16(DMA15_CONFIG)
+#define bfin_write_DMA15_CONFIG(val) bfin_write16(DMA15_CONFIG, val)
+#define bfin_read_DMA15_X_COUNT() bfin_read16(DMA15_X_COUNT)
+#define bfin_write_DMA15_X_COUNT(val) bfin_write16(DMA15_X_COUNT, val)
+#define bfin_read_DMA15_X_MODIFY() bfin_read16(DMA15_X_MODIFY)
+#define bfin_write_DMA15_X_MODIFY(val) bfin_write16(DMA15_X_MODIFY)
+#define bfin_read_DMA15_Y_COUNT() bfin_read16(DMA15_Y_COUNT)
+#define bfin_write_DMA15_Y_COUNT(val) bfin_write16(DMA15_Y_COUNT, val)
+#define bfin_read_DMA15_Y_MODIFY() bfin_read16(DMA15_Y_MODIFY)
+#define bfin_write_DMA15_Y_MODIFY(val) bfin_write16(DMA15_Y_MODIFY)
+#define bfin_read_DMA15_CURR_DESC_PTR() bfin_read32(DMA15_CURR_DESC_PTR)
+#define bfin_write_DMA15_CURR_DESC_PTR(val) bfin_write32(DMA15_CURR_DESC_PTR)
+#define bfin_read_DMA15_CURR_ADDR() bfin_read32(DMA15_CURR_ADDR)
+#define bfin_write_DMA15_CURR_ADDR(val) bfin_write32(DMA15_CURR_ADDR)
+#define bfin_read_DMA15_IRQ_STATUS() bfin_read16(DMA15_IRQ_STATUS)
+#define bfin_write_DMA15_IRQ_STATUS(val) bfin_write16(DMA15_IRQ_STATUS, val)
+#define bfin_read_DMA15_PERIPHERAL_MAP() bfin_read16(DMA15_PERIPHERAL_MAP)
+#define bfin_write_DMA15_PERIPHERAL_MAP(val) bfin_write16(DMA15_PERIPHERAL_MAP, val)
+#define bfin_read_DMA15_CURR_X_COUNT() bfin_read16(DMA15_CURR_X_COUNT)
+#define bfin_write_DMA15_CURR_X_COUNT(val) bfin_write16(DMA15_CURR_X_COUNT, val)
+#define bfin_read_DMA15_CURR_Y_COUNT() bfin_read16(DMA15_CURR_Y_COUNT)
+#define bfin_write_DMA15_CURR_Y_COUNT(val) bfin_write16(DMA15_CURR_Y_COUNT, val)
+
+/* DMA Channel 16 Registers */
+
+#define bfin_read_DMA16_NEXT_DESC_PTR() bfin_read32(DMA16_NEXT_DESC_PTR)
+#define bfin_write_DMA16_NEXT_DESC_PTR(val) bfin_write32(DMA16_NEXT_DESC_PTR)
+#define bfin_read_DMA16_START_ADDR() bfin_read32(DMA16_START_ADDR)
+#define bfin_write_DMA16_START_ADDR(val) bfin_write32(DMA16_START_ADDR)
+#define bfin_read_DMA16_CONFIG() bfin_read16(DMA16_CONFIG)
+#define bfin_write_DMA16_CONFIG(val) bfin_write16(DMA16_CONFIG, val)
+#define bfin_read_DMA16_X_COUNT() bfin_read16(DMA16_X_COUNT)
+#define bfin_write_DMA16_X_COUNT(val) bfin_write16(DMA16_X_COUNT, val)
+#define bfin_read_DMA16_X_MODIFY() bfin_read16(DMA16_X_MODIFY)
+#define bfin_write_DMA16_X_MODIFY(val) bfin_write16(DMA16_X_MODIFY)
+#define bfin_read_DMA16_Y_COUNT() bfin_read16(DMA16_Y_COUNT)
+#define bfin_write_DMA16_Y_COUNT(val) bfin_write16(DMA16_Y_COUNT, val)
+#define bfin_read_DMA16_Y_MODIFY() bfin_read16(DMA16_Y_MODIFY)
+#define bfin_write_DMA16_Y_MODIFY(val) bfin_write16(DMA16_Y_MODIFY)
+#define bfin_read_DMA16_CURR_DESC_PTR() bfin_read32(DMA16_CURR_DESC_PTR)
+#define bfin_write_DMA16_CURR_DESC_PTR(val) bfin_write32(DMA16_CURR_DESC_PTR)
+#define bfin_read_DMA16_CURR_ADDR() bfin_read32(DMA16_CURR_ADDR)
+#define bfin_write_DMA16_CURR_ADDR(val) bfin_write32(DMA16_CURR_ADDR)
+#define bfin_read_DMA16_IRQ_STATUS() bfin_read16(DMA16_IRQ_STATUS)
+#define bfin_write_DMA16_IRQ_STATUS(val) bfin_write16(DMA16_IRQ_STATUS, val)
+#define bfin_read_DMA16_PERIPHERAL_MAP() bfin_read16(DMA16_PERIPHERAL_MAP)
+#define bfin_write_DMA16_PERIPHERAL_MAP(val) bfin_write16(DMA16_PERIPHERAL_MAP, val)
+#define bfin_read_DMA16_CURR_X_COUNT() bfin_read16(DMA16_CURR_X_COUNT)
+#define bfin_write_DMA16_CURR_X_COUNT(val) bfin_write16(DMA16_CURR_X_COUNT, val)
+#define bfin_read_DMA16_CURR_Y_COUNT() bfin_read16(DMA16_CURR_Y_COUNT)
+#define bfin_write_DMA16_CURR_Y_COUNT(val) bfin_write16(DMA16_CURR_Y_COUNT, val)
+
+/* DMA Channel 17 Registers */
+
+#define bfin_read_DMA17_NEXT_DESC_PTR() bfin_read32(DMA17_NEXT_DESC_PTR)
+#define bfin_write_DMA17_NEXT_DESC_PTR(val) bfin_write32(DMA17_NEXT_DESC_PTR)
+#define bfin_read_DMA17_START_ADDR() bfin_read32(DMA17_START_ADDR)
+#define bfin_write_DMA17_START_ADDR(val) bfin_write32(DMA17_START_ADDR)
+#define bfin_read_DMA17_CONFIG() bfin_read16(DMA17_CONFIG)
+#define bfin_write_DMA17_CONFIG(val) bfin_write16(DMA17_CONFIG, val)
+#define bfin_read_DMA17_X_COUNT() bfin_read16(DMA17_X_COUNT)
+#define bfin_write_DMA17_X_COUNT(val) bfin_write16(DMA17_X_COUNT, val)
+#define bfin_read_DMA17_X_MODIFY() bfin_read16(DMA17_X_MODIFY)
+#define bfin_write_DMA17_X_MODIFY(val) bfin_write16(DMA17_X_MODIFY)
+#define bfin_read_DMA17_Y_COUNT() bfin_read16(DMA17_Y_COUNT)
+#define bfin_write_DMA17_Y_COUNT(val) bfin_write16(DMA17_Y_COUNT, val)
+#define bfin_read_DMA17_Y_MODIFY() bfin_read16(DMA17_Y_MODIFY)
+#define bfin_write_DMA17_Y_MODIFY(val) bfin_write16(DMA17_Y_MODIFY)
+#define bfin_read_DMA17_CURR_DESC_PTR() bfin_read32(DMA17_CURR_DESC_PTR)
+#define bfin_write_DMA17_CURR_DESC_PTR(val) bfin_write32(DMA17_CURR_DESC_PTR)
+#define bfin_read_DMA17_CURR_ADDR() bfin_read32(DMA17_CURR_ADDR)
+#define bfin_write_DMA17_CURR_ADDR(val) bfin_write32(DMA17_CURR_ADDR)
+#define bfin_read_DMA17_IRQ_STATUS() bfin_read16(DMA17_IRQ_STATUS)
+#define bfin_write_DMA17_IRQ_STATUS(val) bfin_write16(DMA17_IRQ_STATUS, val)
+#define bfin_read_DMA17_PERIPHERAL_MAP() bfin_read16(DMA17_PERIPHERAL_MAP)
+#define bfin_write_DMA17_PERIPHERAL_MAP(val) bfin_write16(DMA17_PERIPHERAL_MAP, val)
+#define bfin_read_DMA17_CURR_X_COUNT() bfin_read16(DMA17_CURR_X_COUNT)
+#define bfin_write_DMA17_CURR_X_COUNT(val) bfin_write16(DMA17_CURR_X_COUNT, val)
+#define bfin_read_DMA17_CURR_Y_COUNT() bfin_read16(DMA17_CURR_Y_COUNT)
+#define bfin_write_DMA17_CURR_Y_COUNT(val) bfin_write16(DMA17_CURR_Y_COUNT, val)
+
+/* DMA Channel 18 Registers */
+
+#define bfin_read_DMA18_NEXT_DESC_PTR() bfin_read32(DMA18_NEXT_DESC_PTR)
+#define bfin_write_DMA18_NEXT_DESC_PTR(val) bfin_write32(DMA18_NEXT_DESC_PTR)
+#define bfin_read_DMA18_START_ADDR() bfin_read32(DMA18_START_ADDR)
+#define bfin_write_DMA18_START_ADDR(val) bfin_write32(DMA18_START_ADDR)
+#define bfin_read_DMA18_CONFIG() bfin_read16(DMA18_CONFIG)
+#define bfin_write_DMA18_CONFIG(val) bfin_write16(DMA18_CONFIG, val)
+#define bfin_read_DMA18_X_COUNT() bfin_read16(DMA18_X_COUNT)
+#define bfin_write_DMA18_X_COUNT(val) bfin_write16(DMA18_X_COUNT, val)
+#define bfin_read_DMA18_X_MODIFY() bfin_read16(DMA18_X_MODIFY)
+#define bfin_write_DMA18_X_MODIFY(val) bfin_write16(DMA18_X_MODIFY)
+#define bfin_read_DMA18_Y_COUNT() bfin_read16(DMA18_Y_COUNT)
+#define bfin_write_DMA18_Y_COUNT(val) bfin_write16(DMA18_Y_COUNT, val)
+#define bfin_read_DMA18_Y_MODIFY() bfin_read16(DMA18_Y_MODIFY)
+#define bfin_write_DMA18_Y_MODIFY(val) bfin_write16(DMA18_Y_MODIFY)
+#define bfin_read_DMA18_CURR_DESC_PTR() bfin_read32(DMA18_CURR_DESC_PTR)
+#define bfin_write_DMA18_CURR_DESC_PTR(val) bfin_write32(DMA18_CURR_DESC_PTR)
+#define bfin_read_DMA18_CURR_ADDR() bfin_read32(DMA18_CURR_ADDR)
+#define bfin_write_DMA18_CURR_ADDR(val) bfin_write32(DMA18_CURR_ADDR)
+#define bfin_read_DMA18_IRQ_STATUS() bfin_read16(DMA18_IRQ_STATUS)
+#define bfin_write_DMA18_IRQ_STATUS(val) bfin_write16(DMA18_IRQ_STATUS, val)
+#define bfin_read_DMA18_PERIPHERAL_MAP() bfin_read16(DMA18_PERIPHERAL_MAP)
+#define bfin_write_DMA18_PERIPHERAL_MAP(val) bfin_write16(DMA18_PERIPHERAL_MAP, val)
+#define bfin_read_DMA18_CURR_X_COUNT() bfin_read16(DMA18_CURR_X_COUNT)
+#define bfin_write_DMA18_CURR_X_COUNT(val) bfin_write16(DMA18_CURR_X_COUNT, val)
+#define bfin_read_DMA18_CURR_Y_COUNT() bfin_read16(DMA18_CURR_Y_COUNT)
+#define bfin_write_DMA18_CURR_Y_COUNT(val) bfin_write16(DMA18_CURR_Y_COUNT, val)
+
+/* DMA Channel 19 Registers */
+
+#define bfin_read_DMA19_NEXT_DESC_PTR() bfin_read32(DMA19_NEXT_DESC_PTR)
+#define bfin_write_DMA19_NEXT_DESC_PTR(val) bfin_write32(DMA19_NEXT_DESC_PTR)
+#define bfin_read_DMA19_START_ADDR() bfin_read32(DMA19_START_ADDR)
+#define bfin_write_DMA19_START_ADDR(val) bfin_write32(DMA19_START_ADDR)
+#define bfin_read_DMA19_CONFIG() bfin_read16(DMA19_CONFIG)
+#define bfin_write_DMA19_CONFIG(val) bfin_write16(DMA19_CONFIG, val)
+#define bfin_read_DMA19_X_COUNT() bfin_read16(DMA19_X_COUNT)
+#define bfin_write_DMA19_X_COUNT(val) bfin_write16(DMA19_X_COUNT, val)
+#define bfin_read_DMA19_X_MODIFY() bfin_read16(DMA19_X_MODIFY)
+#define bfin_write_DMA19_X_MODIFY(val) bfin_write16(DMA19_X_MODIFY)
+#define bfin_read_DMA19_Y_COUNT() bfin_read16(DMA19_Y_COUNT)
+#define bfin_write_DMA19_Y_COUNT(val) bfin_write16(DMA19_Y_COUNT, val)
+#define bfin_read_DMA19_Y_MODIFY() bfin_read16(DMA19_Y_MODIFY)
+#define bfin_write_DMA19_Y_MODIFY(val) bfin_write16(DMA19_Y_MODIFY)
+#define bfin_read_DMA19_CURR_DESC_PTR() bfin_read32(DMA19_CURR_DESC_PTR)
+#define bfin_write_DMA19_CURR_DESC_PTR(val) bfin_write32(DMA19_CURR_DESC_PTR)
+#define bfin_read_DMA19_CURR_ADDR() bfin_read32(DMA19_CURR_ADDR)
+#define bfin_write_DMA19_CURR_ADDR(val) bfin_write32(DMA19_CURR_ADDR)
+#define bfin_read_DMA19_IRQ_STATUS() bfin_read16(DMA19_IRQ_STATUS)
+#define bfin_write_DMA19_IRQ_STATUS(val) bfin_write16(DMA19_IRQ_STATUS, val)
+#define bfin_read_DMA19_PERIPHERAL_MAP() bfin_read16(DMA19_PERIPHERAL_MAP)
+#define bfin_write_DMA19_PERIPHERAL_MAP(val) bfin_write16(DMA19_PERIPHERAL_MAP, val)
+#define bfin_read_DMA19_CURR_X_COUNT() bfin_read16(DMA19_CURR_X_COUNT)
+#define bfin_write_DMA19_CURR_X_COUNT(val) bfin_write16(DMA19_CURR_X_COUNT, val)
+#define bfin_read_DMA19_CURR_Y_COUNT() bfin_read16(DMA19_CURR_Y_COUNT)
+#define bfin_write_DMA19_CURR_Y_COUNT(val) bfin_write16(DMA19_CURR_Y_COUNT, val)
+
+/* DMA Channel 20 Registers */
+
+#define bfin_read_DMA20_NEXT_DESC_PTR() bfin_read32(DMA20_NEXT_DESC_PTR)
+#define bfin_write_DMA20_NEXT_DESC_PTR(val) bfin_write32(DMA20_NEXT_DESC_PTR)
+#define bfin_read_DMA20_START_ADDR() bfin_read32(DMA20_START_ADDR)
+#define bfin_write_DMA20_START_ADDR(val) bfin_write32(DMA20_START_ADDR)
+#define bfin_read_DMA20_CONFIG() bfin_read16(DMA20_CONFIG)
+#define bfin_write_DMA20_CONFIG(val) bfin_write16(DMA20_CONFIG, val)
+#define bfin_read_DMA20_X_COUNT() bfin_read16(DMA20_X_COUNT)
+#define bfin_write_DMA20_X_COUNT(val) bfin_write16(DMA20_X_COUNT, val)
+#define bfin_read_DMA20_X_MODIFY() bfin_read16(DMA20_X_MODIFY)
+#define bfin_write_DMA20_X_MODIFY(val) bfin_write16(DMA20_X_MODIFY)
+#define bfin_read_DMA20_Y_COUNT() bfin_read16(DMA20_Y_COUNT)
+#define bfin_write_DMA20_Y_COUNT(val) bfin_write16(DMA20_Y_COUNT, val)
+#define bfin_read_DMA20_Y_MODIFY() bfin_read16(DMA20_Y_MODIFY)
+#define bfin_write_DMA20_Y_MODIFY(val) bfin_write16(DMA20_Y_MODIFY)
+#define bfin_read_DMA20_CURR_DESC_PTR() bfin_read32(DMA20_CURR_DESC_PTR)
+#define bfin_write_DMA20_CURR_DESC_PTR(val) bfin_write32(DMA20_CURR_DESC_PTR)
+#define bfin_read_DMA20_CURR_ADDR() bfin_read32(DMA20_CURR_ADDR)
+#define bfin_write_DMA20_CURR_ADDR(val) bfin_write32(DMA20_CURR_ADDR)
+#define bfin_read_DMA20_IRQ_STATUS() bfin_read16(DMA20_IRQ_STATUS)
+#define bfin_write_DMA20_IRQ_STATUS(val) bfin_write16(DMA20_IRQ_STATUS, val)
+#define bfin_read_DMA20_PERIPHERAL_MAP() bfin_read16(DMA20_PERIPHERAL_MAP)
+#define bfin_write_DMA20_PERIPHERAL_MAP(val) bfin_write16(DMA20_PERIPHERAL_MAP, val)
+#define bfin_read_DMA20_CURR_X_COUNT() bfin_read16(DMA20_CURR_X_COUNT)
+#define bfin_write_DMA20_CURR_X_COUNT(val) bfin_write16(DMA20_CURR_X_COUNT, val)
+#define bfin_read_DMA20_CURR_Y_COUNT() bfin_read16(DMA20_CURR_Y_COUNT)
+#define bfin_write_DMA20_CURR_Y_COUNT(val) bfin_write16(DMA20_CURR_Y_COUNT, val)
+
+/* DMA Channel 21 Registers */
+
+#define bfin_read_DMA21_NEXT_DESC_PTR() bfin_read32(DMA21_NEXT_DESC_PTR)
+#define bfin_write_DMA21_NEXT_DESC_PTR(val) bfin_write32(DMA21_NEXT_DESC_PTR)
+#define bfin_read_DMA21_START_ADDR() bfin_read32(DMA21_START_ADDR)
+#define bfin_write_DMA21_START_ADDR(val) bfin_write32(DMA21_START_ADDR)
+#define bfin_read_DMA21_CONFIG() bfin_read16(DMA21_CONFIG)
+#define bfin_write_DMA21_CONFIG(val) bfin_write16(DMA21_CONFIG, val)
+#define bfin_read_DMA21_X_COUNT() bfin_read16(DMA21_X_COUNT)
+#define bfin_write_DMA21_X_COUNT(val) bfin_write16(DMA21_X_COUNT, val)
+#define bfin_read_DMA21_X_MODIFY() bfin_read16(DMA21_X_MODIFY)
+#define bfin_write_DMA21_X_MODIFY(val) bfin_write16(DMA21_X_MODIFY)
+#define bfin_read_DMA21_Y_COUNT() bfin_read16(DMA21_Y_COUNT)
+#define bfin_write_DMA21_Y_COUNT(val) bfin_write16(DMA21_Y_COUNT, val)
+#define bfin_read_DMA21_Y_MODIFY() bfin_read16(DMA21_Y_MODIFY)
+#define bfin_write_DMA21_Y_MODIFY(val) bfin_write16(DMA21_Y_MODIFY)
+#define bfin_read_DMA21_CURR_DESC_PTR() bfin_read32(DMA21_CURR_DESC_PTR)
+#define bfin_write_DMA21_CURR_DESC_PTR(val) bfin_write32(DMA21_CURR_DESC_PTR)
+#define bfin_read_DMA21_CURR_ADDR() bfin_read32(DMA21_CURR_ADDR)
+#define bfin_write_DMA21_CURR_ADDR(val) bfin_write32(DMA21_CURR_ADDR)
+#define bfin_read_DMA21_IRQ_STATUS() bfin_read16(DMA21_IRQ_STATUS)
+#define bfin_write_DMA21_IRQ_STATUS(val) bfin_write16(DMA21_IRQ_STATUS, val)
+#define bfin_read_DMA21_PERIPHERAL_MAP() bfin_read16(DMA21_PERIPHERAL_MAP)
+#define bfin_write_DMA21_PERIPHERAL_MAP(val) bfin_write16(DMA21_PERIPHERAL_MAP, val)
+#define bfin_read_DMA21_CURR_X_COUNT() bfin_read16(DMA21_CURR_X_COUNT)
+#define bfin_write_DMA21_CURR_X_COUNT(val) bfin_write16(DMA21_CURR_X_COUNT, val)
+#define bfin_read_DMA21_CURR_Y_COUNT() bfin_read16(DMA21_CURR_Y_COUNT)
+#define bfin_write_DMA21_CURR_Y_COUNT(val) bfin_write16(DMA21_CURR_Y_COUNT, val)
+
+/* DMA Channel 22 Registers */
+
+#define bfin_read_DMA22_NEXT_DESC_PTR() bfin_read32(DMA22_NEXT_DESC_PTR)
+#define bfin_write_DMA22_NEXT_DESC_PTR(val) bfin_write32(DMA22_NEXT_DESC_PTR)
+#define bfin_read_DMA22_START_ADDR() bfin_read32(DMA22_START_ADDR)
+#define bfin_write_DMA22_START_ADDR(val) bfin_write32(DMA22_START_ADDR)
+#define bfin_read_DMA22_CONFIG() bfin_read16(DMA22_CONFIG)
+#define bfin_write_DMA22_CONFIG(val) bfin_write16(DMA22_CONFIG, val)
+#define bfin_read_DMA22_X_COUNT() bfin_read16(DMA22_X_COUNT)
+#define bfin_write_DMA22_X_COUNT(val) bfin_write16(DMA22_X_COUNT, val)
+#define bfin_read_DMA22_X_MODIFY() bfin_read16(DMA22_X_MODIFY)
+#define bfin_write_DMA22_X_MODIFY(val) bfin_write16(DMA22_X_MODIFY)
+#define bfin_read_DMA22_Y_COUNT() bfin_read16(DMA22_Y_COUNT)
+#define bfin_write_DMA22_Y_COUNT(val) bfin_write16(DMA22_Y_COUNT, val)
+#define bfin_read_DMA22_Y_MODIFY() bfin_read16(DMA22_Y_MODIFY)
+#define bfin_write_DMA22_Y_MODIFY(val) bfin_write16(DMA22_Y_MODIFY)
+#define bfin_read_DMA22_CURR_DESC_PTR() bfin_read32(DMA22_CURR_DESC_PTR)
+#define bfin_write_DMA22_CURR_DESC_PTR(val) bfin_write32(DMA22_CURR_DESC_PTR)
+#define bfin_read_DMA22_CURR_ADDR() bfin_read32(DMA22_CURR_ADDR)
+#define bfin_write_DMA22_CURR_ADDR(val) bfin_write32(DMA22_CURR_ADDR)
+#define bfin_read_DMA22_IRQ_STATUS() bfin_read16(DMA22_IRQ_STATUS)
+#define bfin_write_DMA22_IRQ_STATUS(val) bfin_write16(DMA22_IRQ_STATUS, val)
+#define bfin_read_DMA22_PERIPHERAL_MAP() bfin_read16(DMA22_PERIPHERAL_MAP)
+#define bfin_write_DMA22_PERIPHERAL_MAP(val) bfin_write16(DMA22_PERIPHERAL_MAP, val)
+#define bfin_read_DMA22_CURR_X_COUNT() bfin_read16(DMA22_CURR_X_COUNT)
+#define bfin_write_DMA22_CURR_X_COUNT(val) bfin_write16(DMA22_CURR_X_COUNT, val)
+#define bfin_read_DMA22_CURR_Y_COUNT() bfin_read16(DMA22_CURR_Y_COUNT)
+#define bfin_write_DMA22_CURR_Y_COUNT(val) bfin_write16(DMA22_CURR_Y_COUNT, val)
+
+/* DMA Channel 23 Registers */
+
+#define bfin_read_DMA23_NEXT_DESC_PTR() bfin_read32(DMA23_NEXT_DESC_PTR)
+#define bfin_write_DMA23_NEXT_DESC_PTR(val) bfin_write32(DMA23_NEXT_DESC_PTR)
+#define bfin_read_DMA23_START_ADDR() bfin_read32(DMA23_START_ADDR)
+#define bfin_write_DMA23_START_ADDR(val) bfin_write32(DMA23_START_ADDR)
+#define bfin_read_DMA23_CONFIG() bfin_read16(DMA23_CONFIG)
+#define bfin_write_DMA23_CONFIG(val) bfin_write16(DMA23_CONFIG, val)
+#define bfin_read_DMA23_X_COUNT() bfin_read16(DMA23_X_COUNT)
+#define bfin_write_DMA23_X_COUNT(val) bfin_write16(DMA23_X_COUNT, val)
+#define bfin_read_DMA23_X_MODIFY() bfin_read16(DMA23_X_MODIFY)
+#define bfin_write_DMA23_X_MODIFY(val) bfin_write16(DMA23_X_MODIFY)
+#define bfin_read_DMA23_Y_COUNT() bfin_read16(DMA23_Y_COUNT)
+#define bfin_write_DMA23_Y_COUNT(val) bfin_write16(DMA23_Y_COUNT, val)
+#define bfin_read_DMA23_Y_MODIFY() bfin_read16(DMA23_Y_MODIFY)
+#define bfin_write_DMA23_Y_MODIFY(val) bfin_write16(DMA23_Y_MODIFY)
+#define bfin_read_DMA23_CURR_DESC_PTR() bfin_read32(DMA23_CURR_DESC_PTR)
+#define bfin_write_DMA23_CURR_DESC_PTR(val) bfin_write32(DMA23_CURR_DESC_PTR)
+#define bfin_read_DMA23_CURR_ADDR() bfin_read32(DMA23_CURR_ADDR)
+#define bfin_write_DMA23_CURR_ADDR(val) bfin_write32(DMA23_CURR_ADDR)
+#define bfin_read_DMA23_IRQ_STATUS() bfin_read16(DMA23_IRQ_STATUS)
+#define bfin_write_DMA23_IRQ_STATUS(val) bfin_write16(DMA23_IRQ_STATUS, val)
+#define bfin_read_DMA23_PERIPHERAL_MAP() bfin_read16(DMA23_PERIPHERAL_MAP)
+#define bfin_write_DMA23_PERIPHERAL_MAP(val) bfin_write16(DMA23_PERIPHERAL_MAP, val)
+#define bfin_read_DMA23_CURR_X_COUNT() bfin_read16(DMA23_CURR_X_COUNT)
+#define bfin_write_DMA23_CURR_X_COUNT(val) bfin_write16(DMA23_CURR_X_COUNT, val)
+#define bfin_read_DMA23_CURR_Y_COUNT() bfin_read16(DMA23_CURR_Y_COUNT)
+#define bfin_write_DMA23_CURR_Y_COUNT(val) bfin_write16(DMA23_CURR_Y_COUNT, val)
+
+/* MDMA Stream 2 Registers */
+
+#define bfin_read_MDMA_D2_NEXT_DESC_PTR() bfin_read32(MDMA_D2_NEXT_DESC_PTR)
+#define bfin_write_MDMA_D2_NEXT_DESC_PTR(val) bfin_write32(MDMA_D2_NEXT_DESC_PTR)
+#define bfin_read_MDMA_D2_START_ADDR() bfin_read32(MDMA_D2_START_ADDR)
+#define bfin_write_MDMA_D2_START_ADDR(val) bfin_write32(MDMA_D2_START_ADDR)
+#define bfin_read_MDMA_D2_CONFIG() bfin_read16(MDMA_D2_CONFIG)
+#define bfin_write_MDMA_D2_CONFIG(val) bfin_write16(MDMA_D2_CONFIG, val)
+#define bfin_read_MDMA_D2_X_COUNT() bfin_read16(MDMA_D2_X_COUNT)
+#define bfin_write_MDMA_D2_X_COUNT(val) bfin_write16(MDMA_D2_X_COUNT, val)
+#define bfin_read_MDMA_D2_X_MODIFY() bfin_read16(MDMA_D2_X_MODIFY)
+#define bfin_write_MDMA_D2_X_MODIFY(val) bfin_write16(MDMA_D2_X_MODIFY)
+#define bfin_read_MDMA_D2_Y_COUNT() bfin_read16(MDMA_D2_Y_COUNT)
+#define bfin_write_MDMA_D2_Y_COUNT(val) bfin_write16(MDMA_D2_Y_COUNT, val)
+#define bfin_read_MDMA_D2_Y_MODIFY() bfin_read16(MDMA_D2_Y_MODIFY)
+#define bfin_write_MDMA_D2_Y_MODIFY(val) bfin_write16(MDMA_D2_Y_MODIFY)
+#define bfin_read_MDMA_D2_CURR_DESC_PTR() bfin_read32(MDMA_D2_CURR_DESC_PTR)
+#define bfin_write_MDMA_D2_CURR_DESC_PTR(val) bfin_write32(MDMA_D2_CURR_DESC_PTR)
+#define bfin_read_MDMA_D2_CURR_ADDR() bfin_read32(MDMA_D2_CURR_ADDR)
+#define bfin_write_MDMA_D2_CURR_ADDR(val) bfin_write32(MDMA_D2_CURR_ADDR)
+#define bfin_read_MDMA_D2_IRQ_STATUS() bfin_read16(MDMA_D2_IRQ_STATUS)
+#define bfin_write_MDMA_D2_IRQ_STATUS(val) bfin_write16(MDMA_D2_IRQ_STATUS, val)
+#define bfin_read_MDMA_D2_PERIPHERAL_MAP() bfin_read16(MDMA_D2_PERIPHERAL_MAP)
+#define bfin_write_MDMA_D2_PERIPHERAL_MAP(val) bfin_write16(MDMA_D2_PERIPHERAL_MAP, val)
+#define bfin_read_MDMA_D2_CURR_X_COUNT() bfin_read16(MDMA_D2_CURR_X_COUNT)
+#define bfin_write_MDMA_D2_CURR_X_COUNT(val) bfin_write16(MDMA_D2_CURR_X_COUNT, val)
+#define bfin_read_MDMA_D2_CURR_Y_COUNT() bfin_read16(MDMA_D2_CURR_Y_COUNT)
+#define bfin_write_MDMA_D2_CURR_Y_COUNT(val) bfin_write16(MDMA_D2_CURR_Y_COUNT, val)
+#define bfin_read_MDMA_S2_NEXT_DESC_PTR() bfin_read32(MDMA_S2_NEXT_DESC_PTR)
+#define bfin_write_MDMA_S2_NEXT_DESC_PTR(val) bfin_write32(MDMA_S2_NEXT_DESC_PTR)
+#define bfin_read_MDMA_S2_START_ADDR() bfin_read32(MDMA_S2_START_ADDR)
+#define bfin_write_MDMA_S2_START_ADDR(val) bfin_write32(MDMA_S2_START_ADDR)
+#define bfin_read_MDMA_S2_CONFIG() bfin_read16(MDMA_S2_CONFIG)
+#define bfin_write_MDMA_S2_CONFIG(val) bfin_write16(MDMA_S2_CONFIG, val)
+#define bfin_read_MDMA_S2_X_COUNT() bfin_read16(MDMA_S2_X_COUNT)
+#define bfin_write_MDMA_S2_X_COUNT(val) bfin_write16(MDMA_S2_X_COUNT, val)
+#define bfin_read_MDMA_S2_X_MODIFY() bfin_read16(MDMA_S2_X_MODIFY)
+#define bfin_write_MDMA_S2_X_MODIFY(val) bfin_write16(MDMA_S2_X_MODIFY)
+#define bfin_read_MDMA_S2_Y_COUNT() bfin_read16(MDMA_S2_Y_COUNT)
+#define bfin_write_MDMA_S2_Y_COUNT(val) bfin_write16(MDMA_S2_Y_COUNT, val)
+#define bfin_read_MDMA_S2_Y_MODIFY() bfin_read16(MDMA_S2_Y_MODIFY)
+#define bfin_write_MDMA_S2_Y_MODIFY(val) bfin_write16(MDMA_S2_Y_MODIFY)
+#define bfin_read_MDMA_S2_CURR_DESC_PTR() bfin_read32(MDMA_S2_CURR_DESC_PTR)
+#define bfin_write_MDMA_S2_CURR_DESC_PTR(val) bfin_write32(MDMA_S2_CURR_DESC_PTR)
+#define bfin_read_MDMA_S2_CURR_ADDR() bfin_read32(MDMA_S2_CURR_ADDR)
+#define bfin_write_MDMA_S2_CURR_ADDR(val) bfin_write32(MDMA_S2_CURR_ADDR)
+#define bfin_read_MDMA_S2_IRQ_STATUS() bfin_read16(MDMA_S2_IRQ_STATUS)
+#define bfin_write_MDMA_S2_IRQ_STATUS(val) bfin_write16(MDMA_S2_IRQ_STATUS, val)
+#define bfin_read_MDMA_S2_PERIPHERAL_MAP() bfin_read16(MDMA_S2_PERIPHERAL_MAP)
+#define bfin_write_MDMA_S2_PERIPHERAL_MAP(val) bfin_write16(MDMA_S2_PERIPHERAL_MAP, val)
+#define bfin_read_MDMA_S2_CURR_X_COUNT() bfin_read16(MDMA_S2_CURR_X_COUNT)
+#define bfin_write_MDMA_S2_CURR_X_COUNT(val) bfin_write16(MDMA_S2_CURR_X_COUNT, val)
+#define bfin_read_MDMA_S2_CURR_Y_COUNT() bfin_read16(MDMA_S2_CURR_Y_COUNT)
+#define bfin_write_MDMA_S2_CURR_Y_COUNT(val) bfin_write16(MDMA_S2_CURR_Y_COUNT, val)
+
+/* MDMA Stream 3 Registers */
+
+#define bfin_read_MDMA_D3_NEXT_DESC_PTR() bfin_read32(MDMA_D3_NEXT_DESC_PTR)
+#define bfin_write_MDMA_D3_NEXT_DESC_PTR(val) bfin_write32(MDMA_D3_NEXT_DESC_PTR)
+#define bfin_read_MDMA_D3_START_ADDR() bfin_read32(MDMA_D3_START_ADDR)
+#define bfin_write_MDMA_D3_START_ADDR(val) bfin_write32(MDMA_D3_START_ADDR)
+#define bfin_read_MDMA_D3_CONFIG() bfin_read16(MDMA_D3_CONFIG)
+#define bfin_write_MDMA_D3_CONFIG(val) bfin_write16(MDMA_D3_CONFIG, val)
+#define bfin_read_MDMA_D3_X_COUNT() bfin_read16(MDMA_D3_X_COUNT)
+#define bfin_write_MDMA_D3_X_COUNT(val) bfin_write16(MDMA_D3_X_COUNT, val)
+#define bfin_read_MDMA_D3_X_MODIFY() bfin_read16(MDMA_D3_X_MODIFY)
+#define bfin_write_MDMA_D3_X_MODIFY(val) bfin_write16(MDMA_D3_X_MODIFY)
+#define bfin_read_MDMA_D3_Y_COUNT() bfin_read16(MDMA_D3_Y_COUNT)
+#define bfin_write_MDMA_D3_Y_COUNT(val) bfin_write16(MDMA_D3_Y_COUNT, val)
+#define bfin_read_MDMA_D3_Y_MODIFY() bfin_read16(MDMA_D3_Y_MODIFY)
+#define bfin_write_MDMA_D3_Y_MODIFY(val) bfin_write16(MDMA_D3_Y_MODIFY)
+#define bfin_read_MDMA_D3_CURR_DESC_PTR() bfin_read32(MDMA_D3_CURR_DESC_PTR)
+#define bfin_write_MDMA_D3_CURR_DESC_PTR(val) bfin_write32(MDMA_D3_CURR_DESC_PTR)
+#define bfin_read_MDMA_D3_CURR_ADDR() bfin_read32(MDMA_D3_CURR_ADDR)
+#define bfin_write_MDMA_D3_CURR_ADDR(val) bfin_write32(MDMA_D3_CURR_ADDR)
+#define bfin_read_MDMA_D3_IRQ_STATUS() bfin_read16(MDMA_D3_IRQ_STATUS)
+#define bfin_write_MDMA_D3_IRQ_STATUS(val) bfin_write16(MDMA_D3_IRQ_STATUS, val)
+#define bfin_read_MDMA_D3_PERIPHERAL_MAP() bfin_read16(MDMA_D3_PERIPHERAL_MAP)
+#define bfin_write_MDMA_D3_PERIPHERAL_MAP(val) bfin_write16(MDMA_D3_PERIPHERAL_MAP, val)
+#define bfin_read_MDMA_D3_CURR_X_COUNT() bfin_read16(MDMA_D3_CURR_X_COUNT)
+#define bfin_write_MDMA_D3_CURR_X_COUNT(val) bfin_write16(MDMA_D3_CURR_X_COUNT, val)
+#define bfin_read_MDMA_D3_CURR_Y_COUNT() bfin_read16(MDMA_D3_CURR_Y_COUNT)
+#define bfin_write_MDMA_D3_CURR_Y_COUNT(val) bfin_write16(MDMA_D3_CURR_Y_COUNT, val)
+#define bfin_read_MDMA_S3_NEXT_DESC_PTR() bfin_read32(MDMA_S3_NEXT_DESC_PTR)
+#define bfin_write_MDMA_S3_NEXT_DESC_PTR(val) bfin_write32(MDMA_S3_NEXT_DESC_PTR)
+#define bfin_read_MDMA_S3_START_ADDR() bfin_read32(MDMA_S3_START_ADDR)
+#define bfin_write_MDMA_S3_START_ADDR(val) bfin_write32(MDMA_S3_START_ADDR)
+#define bfin_read_MDMA_S3_CONFIG() bfin_read16(MDMA_S3_CONFIG)
+#define bfin_write_MDMA_S3_CONFIG(val) bfin_write16(MDMA_S3_CONFIG, val)
+#define bfin_read_MDMA_S3_X_COUNT() bfin_read16(MDMA_S3_X_COUNT)
+#define bfin_write_MDMA_S3_X_COUNT(val) bfin_write16(MDMA_S3_X_COUNT, val)
+#define bfin_read_MDMA_S3_X_MODIFY() bfin_read16(MDMA_S3_X_MODIFY)
+#define bfin_write_MDMA_S3_X_MODIFY(val) bfin_write16(MDMA_S3_X_MODIFY)
+#define bfin_read_MDMA_S3_Y_COUNT() bfin_read16(MDMA_S3_Y_COUNT)
+#define bfin_write_MDMA_S3_Y_COUNT(val) bfin_write16(MDMA_S3_Y_COUNT, val)
+#define bfin_read_MDMA_S3_Y_MODIFY() bfin_read16(MDMA_S3_Y_MODIFY)
+#define bfin_write_MDMA_S3_Y_MODIFY(val) bfin_write16(MDMA_S3_Y_MODIFY)
+#define bfin_read_MDMA_S3_CURR_DESC_PTR() bfin_read32(MDMA_S3_CURR_DESC_PTR)
+#define bfin_write_MDMA_S3_CURR_DESC_PTR(val) bfin_write32(MDMA_S3_CURR_DESC_PTR)
+#define bfin_read_MDMA_S3_CURR_ADDR() bfin_read32(MDMA_S3_CURR_ADDR)
+#define bfin_write_MDMA_S3_CURR_ADDR(val) bfin_write32(MDMA_S3_CURR_ADDR)
+#define bfin_read_MDMA_S3_IRQ_STATUS() bfin_read16(MDMA_S3_IRQ_STATUS)
+#define bfin_write_MDMA_S3_IRQ_STATUS(val) bfin_write16(MDMA_S3_IRQ_STATUS, val)
+#define bfin_read_MDMA_S3_PERIPHERAL_MAP() bfin_read16(MDMA_S3_PERIPHERAL_MAP)
+#define bfin_write_MDMA_S3_PERIPHERAL_MAP(val) bfin_write16(MDMA_S3_PERIPHERAL_MAP, val)
+#define bfin_read_MDMA_S3_CURR_X_COUNT() bfin_read16(MDMA_S3_CURR_X_COUNT)
+#define bfin_write_MDMA_S3_CURR_X_COUNT(val) bfin_write16(MDMA_S3_CURR_X_COUNT, val)
+#define bfin_read_MDMA_S3_CURR_Y_COUNT() bfin_read16(MDMA_S3_CURR_Y_COUNT)
+#define bfin_write_MDMA_S3_CURR_Y_COUNT(val) bfin_write16(MDMA_S3_CURR_Y_COUNT, val)
+
+/* UART1 Registers */
+
+#define bfin_read_UART1_DLL() bfin_read16(UART1_DLL)
+#define bfin_write_UART1_DLL(val) bfin_write16(UART1_DLL, val)
+#define bfin_read_UART1_DLH() bfin_read16(UART1_DLH)
+#define bfin_write_UART1_DLH(val) bfin_write16(UART1_DLH, val)
+#define bfin_read_UART1_GCTL() bfin_read16(UART1_GCTL)
+#define bfin_write_UART1_GCTL(val) bfin_write16(UART1_GCTL, val)
+#define bfin_read_UART1_LCR() bfin_read16(UART1_LCR)
+#define bfin_write_UART1_LCR(val) bfin_write16(UART1_LCR, val)
+#define bfin_read_UART1_MCR() bfin_read16(UART1_MCR)
+#define bfin_write_UART1_MCR(val) bfin_write16(UART1_MCR, val)
+#define bfin_read_UART1_LSR() bfin_read16(UART1_LSR)
+#define bfin_write_UART1_LSR(val) bfin_write16(UART1_LSR, val)
+#define bfin_read_UART1_MSR() bfin_read16(UART1_MSR)
+#define bfin_write_UART1_MSR(val) bfin_write16(UART1_MSR, val)
+#define bfin_read_UART1_SCR() bfin_read16(UART1_SCR)
+#define bfin_write_UART1_SCR(val) bfin_write16(UART1_SCR, val)
+#define bfin_read_UART1_IER_SET() bfin_read16(UART1_IER_SET)
+#define bfin_write_UART1_IER_SET(val) bfin_write16(UART1_IER_SET, val)
+#define bfin_read_UART1_IER_CLEAR() bfin_read16(UART1_IER_CLEAR)
+#define bfin_write_UART1_IER_CLEAR(val) bfin_write16(UART1_IER_CLEAR, val)
+#define bfin_read_UART1_THR() bfin_read16(UART1_THR)
+#define bfin_write_UART1_THR(val) bfin_write16(UART1_THR, val)
+#define bfin_read_UART1_RBR() bfin_read16(UART1_RBR)
+#define bfin_write_UART1_RBR(val) bfin_write16(UART1_RBR, val)
+
+/* UART2 is not defined in the shared file because it is not available on the ADSP-BF542 and ADSP-BF544 bfin_read_()rocessors */
+
+/* SPI1 Registers */
+
+#define bfin_read_SPI1_CTL() bfin_read16(SPI1_CTL)
+#define bfin_write_SPI1_CTL(val) bfin_write16(SPI1_CTL, val)
+#define bfin_read_SPI1_FLG() bfin_read16(SPI1_FLG)
+#define bfin_write_SPI1_FLG(val) bfin_write16(SPI1_FLG, val)
+#define bfin_read_SPI1_STAT() bfin_read16(SPI1_STAT)
+#define bfin_write_SPI1_STAT(val) bfin_write16(SPI1_STAT, val)
+#define bfin_read_SPI1_TDBR() bfin_read16(SPI1_TDBR)
+#define bfin_write_SPI1_TDBR(val) bfin_write16(SPI1_TDBR, val)
+#define bfin_read_SPI1_RDBR() bfin_read16(SPI1_RDBR)
+#define bfin_write_SPI1_RDBR(val) bfin_write16(SPI1_RDBR, val)
+#define bfin_read_SPI1_BAUD() bfin_read16(SPI1_BAUD)
+#define bfin_write_SPI1_BAUD(val) bfin_write16(SPI1_BAUD, val)
+#define bfin_read_SPI1_SHADOW() bfin_read16(SPI1_SHADOW)
+#define bfin_write_SPI1_SHADOW(val) bfin_write16(SPI1_SHADOW, val)
+
+/* SPORT2 Registers */
+
+#define bfin_read_SPORT2_TCR1() bfin_read16(SPORT2_TCR1)
+#define bfin_write_SPORT2_TCR1(val) bfin_write16(SPORT2_TCR1, val)
+#define bfin_read_SPORT2_TCR2() bfin_read16(SPORT2_TCR2)
+#define bfin_write_SPORT2_TCR2(val) bfin_write16(SPORT2_TCR2, val)
+#define bfin_read_SPORT2_TCLKDIV() bfin_read16(SPORT2_TCLKDIV)
+#define bfin_write_SPORT2_TCLKDIV(val) bfin_write16(SPORT2_TCLKDIV, val)
+#define bfin_read_SPORT2_TFSDIV() bfin_read16(SPORT2_TFSDIV)
+#define bfin_write_SPORT2_TFSDIV(val) bfin_write16(SPORT2_TFSDIV, val)
+#define bfin_read_SPORT2_TX() bfin_read32(SPORT2_TX)
+#define bfin_write_SPORT2_TX(val) bfin_write32(SPORT2_TX, val)
+#define bfin_read_SPORT2_RX() bfin_read32(SPORT2_RX)
+#define bfin_write_SPORT2_RX(val) bfin_write32(SPORT2_RX, val)
+#define bfin_read_SPORT2_RCR1() bfin_read16(SPORT2_RCR1)
+#define bfin_write_SPORT2_RCR1(val) bfin_write16(SPORT2_RCR1, val)
+#define bfin_read_SPORT2_RCR2() bfin_read16(SPORT2_RCR2)
+#define bfin_write_SPORT2_RCR2(val) bfin_write16(SPORT2_RCR2, val)
+#define bfin_read_SPORT2_RCLKDIV() bfin_read16(SPORT2_RCLKDIV)
+#define bfin_write_SPORT2_RCLKDIV(val) bfin_write16(SPORT2_RCLKDIV, val)
+#define bfin_read_SPORT2_RFSDIV() bfin_read16(SPORT2_RFSDIV)
+#define bfin_write_SPORT2_RFSDIV(val) bfin_write16(SPORT2_RFSDIV, val)
+#define bfin_read_SPORT2_STAT() bfin_read16(SPORT2_STAT)
+#define bfin_write_SPORT2_STAT(val) bfin_write16(SPORT2_STAT, val)
+#define bfin_read_SPORT2_CHNL() bfin_read16(SPORT2_CHNL)
+#define bfin_write_SPORT2_CHNL(val) bfin_write16(SPORT2_CHNL, val)
+#define bfin_read_SPORT2_MCMC1() bfin_read16(SPORT2_MCMC1)
+#define bfin_write_SPORT2_MCMC1(val) bfin_write16(SPORT2_MCMC1, val)
+#define bfin_read_SPORT2_MCMC2() bfin_read16(SPORT2_MCMC2)
+#define bfin_write_SPORT2_MCMC2(val) bfin_write16(SPORT2_MCMC2, val)
+#define bfin_read_SPORT2_MTCS0() bfin_read32(SPORT2_MTCS0)
+#define bfin_write_SPORT2_MTCS0(val) bfin_write32(SPORT2_MTCS0, val)
+#define bfin_read_SPORT2_MTCS1() bfin_read32(SPORT2_MTCS1)
+#define bfin_write_SPORT2_MTCS1(val) bfin_write32(SPORT2_MTCS1, val)
+#define bfin_read_SPORT2_MTCS2() bfin_read32(SPORT2_MTCS2)
+#define bfin_write_SPORT2_MTCS2(val) bfin_write32(SPORT2_MTCS2, val)
+#define bfin_read_SPORT2_MTCS3() bfin_read32(SPORT2_MTCS3)
+#define bfin_write_SPORT2_MTCS3(val) bfin_write32(SPORT2_MTCS3, val)
+#define bfin_read_SPORT2_MRCS0() bfin_read32(SPORT2_MRCS0)
+#define bfin_write_SPORT2_MRCS0(val) bfin_write32(SPORT2_MRCS0, val)
+#define bfin_read_SPORT2_MRCS1() bfin_read32(SPORT2_MRCS1)
+#define bfin_write_SPORT2_MRCS1(val) bfin_write32(SPORT2_MRCS1, val)
+#define bfin_read_SPORT2_MRCS2() bfin_read32(SPORT2_MRCS2)
+#define bfin_write_SPORT2_MRCS2(val) bfin_write32(SPORT2_MRCS2, val)
+#define bfin_read_SPORT2_MRCS3() bfin_read32(SPORT2_MRCS3)
+#define bfin_write_SPORT2_MRCS3(val) bfin_write32(SPORT2_MRCS3, val)
+
+/* SPORT3 Registers */
+
+#define bfin_read_SPORT3_TCR1() bfin_read16(SPORT3_TCR1)
+#define bfin_write_SPORT3_TCR1(val) bfin_write16(SPORT3_TCR1, val)
+#define bfin_read_SPORT3_TCR2() bfin_read16(SPORT3_TCR2)
+#define bfin_write_SPORT3_TCR2(val) bfin_write16(SPORT3_TCR2, val)
+#define bfin_read_SPORT3_TCLKDIV() bfin_read16(SPORT3_TCLKDIV)
+#define bfin_write_SPORT3_TCLKDIV(val) bfin_write16(SPORT3_TCLKDIV, val)
+#define bfin_read_SPORT3_TFSDIV() bfin_read16(SPORT3_TFSDIV)
+#define bfin_write_SPORT3_TFSDIV(val) bfin_write16(SPORT3_TFSDIV, val)
+#define bfin_read_SPORT3_TX() bfin_read32(SPORT3_TX)
+#define bfin_write_SPORT3_TX(val) bfin_write32(SPORT3_TX, val)
+#define bfin_read_SPORT3_RX() bfin_read32(SPORT3_RX)
+#define bfin_write_SPORT3_RX(val) bfin_write32(SPORT3_RX, val)
+#define bfin_read_SPORT3_RCR1() bfin_read16(SPORT3_RCR1)
+#define bfin_write_SPORT3_RCR1(val) bfin_write16(SPORT3_RCR1, val)
+#define bfin_read_SPORT3_RCR2() bfin_read16(SPORT3_RCR2)
+#define bfin_write_SPORT3_RCR2(val) bfin_write16(SPORT3_RCR2, val)
+#define bfin_read_SPORT3_RCLKDIV() bfin_read16(SPORT3_RCLKDIV)
+#define bfin_write_SPORT3_RCLKDIV(val) bfin_write16(SPORT3_RCLKDIV, val)
+#define bfin_read_SPORT3_RFSDIV() bfin_read16(SPORT3_RFSDIV)
+#define bfin_write_SPORT3_RFSDIV(val) bfin_write16(SPORT3_RFSDIV, val)
+#define bfin_read_SPORT3_STAT() bfin_read16(SPORT3_STAT)
+#define bfin_write_SPORT3_STAT(val) bfin_write16(SPORT3_STAT, val)
+#define bfin_read_SPORT3_CHNL() bfin_read16(SPORT3_CHNL)
+#define bfin_write_SPORT3_CHNL(val) bfin_write16(SPORT3_CHNL, val)
+#define bfin_read_SPORT3_MCMC1() bfin_read16(SPORT3_MCMC1)
+#define bfin_write_SPORT3_MCMC1(val) bfin_write16(SPORT3_MCMC1, val)
+#define bfin_read_SPORT3_MCMC2() bfin_read16(SPORT3_MCMC2)
+#define bfin_write_SPORT3_MCMC2(val) bfin_write16(SPORT3_MCMC2, val)
+#define bfin_read_SPORT3_MTCS0() bfin_read32(SPORT3_MTCS0)
+#define bfin_write_SPORT3_MTCS0(val) bfin_write32(SPORT3_MTCS0, val)
+#define bfin_read_SPORT3_MTCS1() bfin_read32(SPORT3_MTCS1)
+#define bfin_write_SPORT3_MTCS1(val) bfin_write32(SPORT3_MTCS1, val)
+#define bfin_read_SPORT3_MTCS2() bfin_read32(SPORT3_MTCS2)
+#define bfin_write_SPORT3_MTCS2(val) bfin_write32(SPORT3_MTCS2, val)
+#define bfin_read_SPORT3_MTCS3() bfin_read32(SPORT3_MTCS3)
+#define bfin_write_SPORT3_MTCS3(val) bfin_write32(SPORT3_MTCS3, val)
+#define bfin_read_SPORT3_MRCS0() bfin_read32(SPORT3_MRCS0)
+#define bfin_write_SPORT3_MRCS0(val) bfin_write32(SPORT3_MRCS0, val)
+#define bfin_read_SPORT3_MRCS1() bfin_read32(SPORT3_MRCS1)
+#define bfin_write_SPORT3_MRCS1(val) bfin_write32(SPORT3_MRCS1, val)
+#define bfin_read_SPORT3_MRCS2() bfin_read32(SPORT3_MRCS2)
+#define bfin_write_SPORT3_MRCS2(val) bfin_write32(SPORT3_MRCS2, val)
+#define bfin_read_SPORT3_MRCS3() bfin_read32(SPORT3_MRCS3)
+#define bfin_write_SPORT3_MRCS3(val) bfin_write32(SPORT3_MRCS3, val)
+
+/* EPPI2 Registers */
+
+#define bfin_read_EPPI2_STATUS() bfin_read16(EPPI2_STATUS)
+#define bfin_write_EPPI2_STATUS(val) bfin_write16(EPPI2_STATUS, val)
+#define bfin_read_EPPI2_HCOUNT() bfin_read16(EPPI2_HCOUNT)
+#define bfin_write_EPPI2_HCOUNT(val) bfin_write16(EPPI2_HCOUNT, val)
+#define bfin_read_EPPI2_HDELAY() bfin_read16(EPPI2_HDELAY)
+#define bfin_write_EPPI2_HDELAY(val) bfin_write16(EPPI2_HDELAY, val)
+#define bfin_read_EPPI2_VCOUNT() bfin_read16(EPPI2_VCOUNT)
+#define bfin_write_EPPI2_VCOUNT(val) bfin_write16(EPPI2_VCOUNT, val)
+#define bfin_read_EPPI2_VDELAY() bfin_read16(EPPI2_VDELAY)
+#define bfin_write_EPPI2_VDELAY(val) bfin_write16(EPPI2_VDELAY, val)
+#define bfin_read_EPPI2_FRAME() bfin_read16(EPPI2_FRAME)
+#define bfin_write_EPPI2_FRAME(val) bfin_write16(EPPI2_FRAME, val)
+#define bfin_read_EPPI2_LINE() bfin_read16(EPPI2_LINE)
+#define bfin_write_EPPI2_LINE(val) bfin_write16(EPPI2_LINE, val)
+#define bfin_read_EPPI2_CLKDIV() bfin_read16(EPPI2_CLKDIV)
+#define bfin_write_EPPI2_CLKDIV(val) bfin_write16(EPPI2_CLKDIV, val)
+#define bfin_read_EPPI2_CONTROL() bfin_read32(EPPI2_CONTROL)
+#define bfin_write_EPPI2_CONTROL(val) bfin_write32(EPPI2_CONTROL, val)
+#define bfin_read_EPPI2_FS1W_HBL() bfin_read32(EPPI2_FS1W_HBL)
+#define bfin_write_EPPI2_FS1W_HBL(val) bfin_write32(EPPI2_FS1W_HBL, val)
+#define bfin_read_EPPI2_FS1P_AVPL() bfin_read32(EPPI2_FS1P_AVPL)
+#define bfin_write_EPPI2_FS1P_AVPL(val) bfin_write32(EPPI2_FS1P_AVPL, val)
+#define bfin_read_EPPI2_FS2W_LVB() bfin_read32(EPPI2_FS2W_LVB)
+#define bfin_write_EPPI2_FS2W_LVB(val) bfin_write32(EPPI2_FS2W_LVB, val)
+#define bfin_read_EPPI2_FS2P_LAVF() bfin_read32(EPPI2_FS2P_LAVF)
+#define bfin_write_EPPI2_FS2P_LAVF(val) bfin_write32(EPPI2_FS2P_LAVF, val)
+#define bfin_read_EPPI2_CLIP() bfin_read32(EPPI2_CLIP)
+#define bfin_write_EPPI2_CLIP(val) bfin_write32(EPPI2_CLIP, val)
+
+/* CAN Controller 0 Config 1 Registers */
+
+#define bfin_read_CAN0_MC1() bfin_read16(CAN0_MC1)
+#define bfin_write_CAN0_MC1(val) bfin_write16(CAN0_MC1, val)
+#define bfin_read_CAN0_MD1() bfin_read16(CAN0_MD1)
+#define bfin_write_CAN0_MD1(val) bfin_write16(CAN0_MD1, val)
+#define bfin_read_CAN0_TRS1() bfin_read16(CAN0_TRS1)
+#define bfin_write_CAN0_TRS1(val) bfin_write16(CAN0_TRS1, val)
+#define bfin_read_CAN0_TRR1() bfin_read16(CAN0_TRR1)
+#define bfin_write_CAN0_TRR1(val) bfin_write16(CAN0_TRR1, val)
+#define bfin_read_CAN0_TA1() bfin_read16(CAN0_TA1)
+#define bfin_write_CAN0_TA1(val) bfin_write16(CAN0_TA1, val)
+#define bfin_read_CAN0_AA1() bfin_read16(CAN0_AA1)
+#define bfin_write_CAN0_AA1(val) bfin_write16(CAN0_AA1, val)
+#define bfin_read_CAN0_RMP1() bfin_read16(CAN0_RMP1)
+#define bfin_write_CAN0_RMP1(val) bfin_write16(CAN0_RMP1, val)
+#define bfin_read_CAN0_RML1() bfin_read16(CAN0_RML1)
+#define bfin_write_CAN0_RML1(val) bfin_write16(CAN0_RML1, val)
+#define bfin_read_CAN0_MBTIF1() bfin_read16(CAN0_MBTIF1)
+#define bfin_write_CAN0_MBTIF1(val) bfin_write16(CAN0_MBTIF1, val)
+#define bfin_read_CAN0_MBRIF1() bfin_read16(CAN0_MBRIF1)
+#define bfin_write_CAN0_MBRIF1(val) bfin_write16(CAN0_MBRIF1, val)
+#define bfin_read_CAN0_MBIM1() bfin_read16(CAN0_MBIM1)
+#define bfin_write_CAN0_MBIM1(val) bfin_write16(CAN0_MBIM1, val)
+#define bfin_read_CAN0_RFH1() bfin_read16(CAN0_RFH1)
+#define bfin_write_CAN0_RFH1(val) bfin_write16(CAN0_RFH1, val)
+#define bfin_read_CAN0_OPSS1() bfin_read16(CAN0_OPSS1)
+#define bfin_write_CAN0_OPSS1(val) bfin_write16(CAN0_OPSS1, val)
+
+/* CAN Controller 0 Config 2 Registers */
+
+#define bfin_read_CAN0_MC2() bfin_read16(CAN0_MC2)
+#define bfin_write_CAN0_MC2(val) bfin_write16(CAN0_MC2, val)
+#define bfin_read_CAN0_MD2() bfin_read16(CAN0_MD2)
+#define bfin_write_CAN0_MD2(val) bfin_write16(CAN0_MD2, val)
+#define bfin_read_CAN0_TRS2() bfin_read16(CAN0_TRS2)
+#define bfin_write_CAN0_TRS2(val) bfin_write16(CAN0_TRS2, val)
+#define bfin_read_CAN0_TRR2() bfin_read16(CAN0_TRR2)
+#define bfin_write_CAN0_TRR2(val) bfin_write16(CAN0_TRR2, val)
+#define bfin_read_CAN0_TA2() bfin_read16(CAN0_TA2)
+#define bfin_write_CAN0_TA2(val) bfin_write16(CAN0_TA2, val)
+#define bfin_read_CAN0_AA2() bfin_read16(CAN0_AA2)
+#define bfin_write_CAN0_AA2(val) bfin_write16(CAN0_AA2, val)
+#define bfin_read_CAN0_RMP2() bfin_read16(CAN0_RMP2)
+#define bfin_write_CAN0_RMP2(val) bfin_write16(CAN0_RMP2, val)
+#define bfin_read_CAN0_RML2() bfin_read16(CAN0_RML2)
+#define bfin_write_CAN0_RML2(val) bfin_write16(CAN0_RML2, val)
+#define bfin_read_CAN0_MBTIF2() bfin_read16(CAN0_MBTIF2)
+#define bfin_write_CAN0_MBTIF2(val) bfin_write16(CAN0_MBTIF2, val)
+#define bfin_read_CAN0_MBRIF2() bfin_read16(CAN0_MBRIF2)
+#define bfin_write_CAN0_MBRIF2(val) bfin_write16(CAN0_MBRIF2, val)
+#define bfin_read_CAN0_MBIM2() bfin_read16(CAN0_MBIM2)
+#define bfin_write_CAN0_MBIM2(val) bfin_write16(CAN0_MBIM2, val)
+#define bfin_read_CAN0_RFH2() bfin_read16(CAN0_RFH2)
+#define bfin_write_CAN0_RFH2(val) bfin_write16(CAN0_RFH2, val)
+#define bfin_read_CAN0_OPSS2() bfin_read16(CAN0_OPSS2)
+#define bfin_write_CAN0_OPSS2(val) bfin_write16(CAN0_OPSS2, val)
+
+/* CAN Controller 0 Clock/Interrubfin_read_()t/Counter Registers */
+
+#define bfin_read_CAN0_CLOCK() bfin_read16(CAN0_CLOCK)
+#define bfin_write_CAN0_CLOCK(val) bfin_write16(CAN0_CLOCK, val)
+#define bfin_read_CAN0_TIMING() bfin_read16(CAN0_TIMING)
+#define bfin_write_CAN0_TIMING(val) bfin_write16(CAN0_TIMING, val)
+#define bfin_read_CAN0_DEBUG() bfin_read16(CAN0_DEBUG)
+#define bfin_write_CAN0_DEBUG(val) bfin_write16(CAN0_DEBUG, val)
+#define bfin_read_CAN0_STATUS() bfin_read16(CAN0_STATUS)
+#define bfin_write_CAN0_STATUS(val) bfin_write16(CAN0_STATUS, val)
+#define bfin_read_CAN0_CEC() bfin_read16(CAN0_CEC)
+#define bfin_write_CAN0_CEC(val) bfin_write16(CAN0_CEC, val)
+#define bfin_read_CAN0_GIS() bfin_read16(CAN0_GIS)
+#define bfin_write_CAN0_GIS(val) bfin_write16(CAN0_GIS, val)
+#define bfin_read_CAN0_GIM() bfin_read16(CAN0_GIM)
+#define bfin_write_CAN0_GIM(val) bfin_write16(CAN0_GIM, val)
+#define bfin_read_CAN0_GIF() bfin_read16(CAN0_GIF)
+#define bfin_write_CAN0_GIF(val) bfin_write16(CAN0_GIF, val)
+#define bfin_read_CAN0_CONTROL() bfin_read16(CAN0_CONTROL)
+#define bfin_write_CAN0_CONTROL(val) bfin_write16(CAN0_CONTROL, val)
+#define bfin_read_CAN0_INTR() bfin_read16(CAN0_INTR)
+#define bfin_write_CAN0_INTR(val) bfin_write16(CAN0_INTR, val)
+#define bfin_read_CAN0_MBTD() bfin_read16(CAN0_MBTD)
+#define bfin_write_CAN0_MBTD(val) bfin_write16(CAN0_MBTD, val)
+#define bfin_read_CAN0_EWR() bfin_read16(CAN0_EWR)
+#define bfin_write_CAN0_EWR(val) bfin_write16(CAN0_EWR, val)
+#define bfin_read_CAN0_ESR() bfin_read16(CAN0_ESR)
+#define bfin_write_CAN0_ESR(val) bfin_write16(CAN0_ESR, val)
+#define bfin_read_CAN0_UCCNT() bfin_read16(CAN0_UCCNT)
+#define bfin_write_CAN0_UCCNT(val) bfin_write16(CAN0_UCCNT, val)
+#define bfin_read_CAN0_UCRC() bfin_read16(CAN0_UCRC)
+#define bfin_write_CAN0_UCRC(val) bfin_write16(CAN0_UCRC, val)
+#define bfin_read_CAN0_UCCNF() bfin_read16(CAN0_UCCNF)
+#define bfin_write_CAN0_UCCNF(val) bfin_write16(CAN0_UCCNF, val)
+
+/* CAN Controller 0 Accebfin_read_()tance Registers */
+
+#define bfin_read_CAN0_AM00L() bfin_read16(CAN0_AM00L)
+#define bfin_write_CAN0_AM00L(val) bfin_write16(CAN0_AM00L, val)
+#define bfin_read_CAN0_AM00H() bfin_read16(CAN0_AM00H)
+#define bfin_write_CAN0_AM00H(val) bfin_write16(CAN0_AM00H, val)
+#define bfin_read_CAN0_AM01L() bfin_read16(CAN0_AM01L)
+#define bfin_write_CAN0_AM01L(val) bfin_write16(CAN0_AM01L, val)
+#define bfin_read_CAN0_AM01H() bfin_read16(CAN0_AM01H)
+#define bfin_write_CAN0_AM01H(val) bfin_write16(CAN0_AM01H, val)
+#define bfin_read_CAN0_AM02L() bfin_read16(CAN0_AM02L)
+#define bfin_write_CAN0_AM02L(val) bfin_write16(CAN0_AM02L, val)
+#define bfin_read_CAN0_AM02H() bfin_read16(CAN0_AM02H)
+#define bfin_write_CAN0_AM02H(val) bfin_write16(CAN0_AM02H, val)
+#define bfin_read_CAN0_AM03L() bfin_read16(CAN0_AM03L)
+#define bfin_write_CAN0_AM03L(val) bfin_write16(CAN0_AM03L, val)
+#define bfin_read_CAN0_AM03H() bfin_read16(CAN0_AM03H)
+#define bfin_write_CAN0_AM03H(val) bfin_write16(CAN0_AM03H, val)
+#define bfin_read_CAN0_AM04L() bfin_read16(CAN0_AM04L)
+#define bfin_write_CAN0_AM04L(val) bfin_write16(CAN0_AM04L, val)
+#define bfin_read_CAN0_AM04H() bfin_read16(CAN0_AM04H)
+#define bfin_write_CAN0_AM04H(val) bfin_write16(CAN0_AM04H, val)
+#define bfin_read_CAN0_AM05L() bfin_read16(CAN0_AM05L)
+#define bfin_write_CAN0_AM05L(val) bfin_write16(CAN0_AM05L, val)
+#define bfin_read_CAN0_AM05H() bfin_read16(CAN0_AM05H)
+#define bfin_write_CAN0_AM05H(val) bfin_write16(CAN0_AM05H, val)
+#define bfin_read_CAN0_AM06L() bfin_read16(CAN0_AM06L)
+#define bfin_write_CAN0_AM06L(val) bfin_write16(CAN0_AM06L, val)
+#define bfin_read_CAN0_AM06H() bfin_read16(CAN0_AM06H)
+#define bfin_write_CAN0_AM06H(val) bfin_write16(CAN0_AM06H, val)
+#define bfin_read_CAN0_AM07L() bfin_read16(CAN0_AM07L)
+#define bfin_write_CAN0_AM07L(val) bfin_write16(CAN0_AM07L, val)
+#define bfin_read_CAN0_AM07H() bfin_read16(CAN0_AM07H)
+#define bfin_write_CAN0_AM07H(val) bfin_write16(CAN0_AM07H, val)
+#define bfin_read_CAN0_AM08L() bfin_read16(CAN0_AM08L)
+#define bfin_write_CAN0_AM08L(val) bfin_write16(CAN0_AM08L, val)
+#define bfin_read_CAN0_AM08H() bfin_read16(CAN0_AM08H)
+#define bfin_write_CAN0_AM08H(val) bfin_write16(CAN0_AM08H, val)
+#define bfin_read_CAN0_AM09L() bfin_read16(CAN0_AM09L)
+#define bfin_write_CAN0_AM09L(val) bfin_write16(CAN0_AM09L, val)
+#define bfin_read_CAN0_AM09H() bfin_read16(CAN0_AM09H)
+#define bfin_write_CAN0_AM09H(val) bfin_write16(CAN0_AM09H, val)
+#define bfin_read_CAN0_AM10L() bfin_read16(CAN0_AM10L)
+#define bfin_write_CAN0_AM10L(val) bfin_write16(CAN0_AM10L, val)
+#define bfin_read_CAN0_AM10H() bfin_read16(CAN0_AM10H)
+#define bfin_write_CAN0_AM10H(val) bfin_write16(CAN0_AM10H, val)
+#define bfin_read_CAN0_AM11L() bfin_read16(CAN0_AM11L)
+#define bfin_write_CAN0_AM11L(val) bfin_write16(CAN0_AM11L, val)
+#define bfin_read_CAN0_AM11H() bfin_read16(CAN0_AM11H)
+#define bfin_write_CAN0_AM11H(val) bfin_write16(CAN0_AM11H, val)
+#define bfin_read_CAN0_AM12L() bfin_read16(CAN0_AM12L)
+#define bfin_write_CAN0_AM12L(val) bfin_write16(CAN0_AM12L, val)
+#define bfin_read_CAN0_AM12H() bfin_read16(CAN0_AM12H)
+#define bfin_write_CAN0_AM12H(val) bfin_write16(CAN0_AM12H, val)
+#define bfin_read_CAN0_AM13L() bfin_read16(CAN0_AM13L)
+#define bfin_write_CAN0_AM13L(val) bfin_write16(CAN0_AM13L, val)
+#define bfin_read_CAN0_AM13H() bfin_read16(CAN0_AM13H)
+#define bfin_write_CAN0_AM13H(val) bfin_write16(CAN0_AM13H, val)
+#define bfin_read_CAN0_AM14L() bfin_read16(CAN0_AM14L)
+#define bfin_write_CAN0_AM14L(val) bfin_write16(CAN0_AM14L, val)
+#define bfin_read_CAN0_AM14H() bfin_read16(CAN0_AM14H)
+#define bfin_write_CAN0_AM14H(val) bfin_write16(CAN0_AM14H, val)
+#define bfin_read_CAN0_AM15L() bfin_read16(CAN0_AM15L)
+#define bfin_write_CAN0_AM15L(val) bfin_write16(CAN0_AM15L, val)
+#define bfin_read_CAN0_AM15H() bfin_read16(CAN0_AM15H)
+#define bfin_write_CAN0_AM15H(val) bfin_write16(CAN0_AM15H, val)
+
+/* CAN Controller 0 Accebfin_read_()tance Registers */
+
+#define bfin_read_CAN0_AM16L() bfin_read16(CAN0_AM16L)
+#define bfin_write_CAN0_AM16L(val) bfin_write16(CAN0_AM16L, val)
+#define bfin_read_CAN0_AM16H() bfin_read16(CAN0_AM16H)
+#define bfin_write_CAN0_AM16H(val) bfin_write16(CAN0_AM16H, val)
+#define bfin_read_CAN0_AM17L() bfin_read16(CAN0_AM17L)
+#define bfin_write_CAN0_AM17L(val) bfin_write16(CAN0_AM17L, val)
+#define bfin_read_CAN0_AM17H() bfin_read16(CAN0_AM17H)
+#define bfin_write_CAN0_AM17H(val) bfin_write16(CAN0_AM17H, val)
+#define bfin_read_CAN0_AM18L() bfin_read16(CAN0_AM18L)
+#define bfin_write_CAN0_AM18L(val) bfin_write16(CAN0_AM18L, val)
+#define bfin_read_CAN0_AM18H() bfin_read16(CAN0_AM18H)
+#define bfin_write_CAN0_AM18H(val) bfin_write16(CAN0_AM18H, val)
+#define bfin_read_CAN0_AM19L() bfin_read16(CAN0_AM19L)
+#define bfin_write_CAN0_AM19L(val) bfin_write16(CAN0_AM19L, val)
+#define bfin_read_CAN0_AM19H() bfin_read16(CAN0_AM19H)
+#define bfin_write_CAN0_AM19H(val) bfin_write16(CAN0_AM19H, val)
+#define bfin_read_CAN0_AM20L() bfin_read16(CAN0_AM20L)
+#define bfin_write_CAN0_AM20L(val) bfin_write16(CAN0_AM20L, val)
+#define bfin_read_CAN0_AM20H() bfin_read16(CAN0_AM20H)
+#define bfin_write_CAN0_AM20H(val) bfin_write16(CAN0_AM20H, val)
+#define bfin_read_CAN0_AM21L() bfin_read16(CAN0_AM21L)
+#define bfin_write_CAN0_AM21L(val) bfin_write16(CAN0_AM21L, val)
+#define bfin_read_CAN0_AM21H() bfin_read16(CAN0_AM21H)
+#define bfin_write_CAN0_AM21H(val) bfin_write16(CAN0_AM21H, val)
+#define bfin_read_CAN0_AM22L() bfin_read16(CAN0_AM22L)
+#define bfin_write_CAN0_AM22L(val) bfin_write16(CAN0_AM22L, val)
+#define bfin_read_CAN0_AM22H() bfin_read16(CAN0_AM22H)
+#define bfin_write_CAN0_AM22H(val) bfin_write16(CAN0_AM22H, val)
+#define bfin_read_CAN0_AM23L() bfin_read16(CAN0_AM23L)
+#define bfin_write_CAN0_AM23L(val) bfin_write16(CAN0_AM23L, val)
+#define bfin_read_CAN0_AM23H() bfin_read16(CAN0_AM23H)
+#define bfin_write_CAN0_AM23H(val) bfin_write16(CAN0_AM23H, val)
+#define bfin_read_CAN0_AM24L() bfin_read16(CAN0_AM24L)
+#define bfin_write_CAN0_AM24L(val) bfin_write16(CAN0_AM24L, val)
+#define bfin_read_CAN0_AM24H() bfin_read16(CAN0_AM24H)
+#define bfin_write_CAN0_AM24H(val) bfin_write16(CAN0_AM24H, val)
+#define bfin_read_CAN0_AM25L() bfin_read16(CAN0_AM25L)
+#define bfin_write_CAN0_AM25L(val) bfin_write16(CAN0_AM25L, val)
+#define bfin_read_CAN0_AM25H() bfin_read16(CAN0_AM25H)
+#define bfin_write_CAN0_AM25H(val) bfin_write16(CAN0_AM25H, val)
+#define bfin_read_CAN0_AM26L() bfin_read16(CAN0_AM26L)
+#define bfin_write_CAN0_AM26L(val) bfin_write16(CAN0_AM26L, val)
+#define bfin_read_CAN0_AM26H() bfin_read16(CAN0_AM26H)
+#define bfin_write_CAN0_AM26H(val) bfin_write16(CAN0_AM26H, val)
+#define bfin_read_CAN0_AM27L() bfin_read16(CAN0_AM27L)
+#define bfin_write_CAN0_AM27L(val) bfin_write16(CAN0_AM27L, val)
+#define bfin_read_CAN0_AM27H() bfin_read16(CAN0_AM27H)
+#define bfin_write_CAN0_AM27H(val) bfin_write16(CAN0_AM27H, val)
+#define bfin_read_CAN0_AM28L() bfin_read16(CAN0_AM28L)
+#define bfin_write_CAN0_AM28L(val) bfin_write16(CAN0_AM28L, val)
+#define bfin_read_CAN0_AM28H() bfin_read16(CAN0_AM28H)
+#define bfin_write_CAN0_AM28H(val) bfin_write16(CAN0_AM28H, val)
+#define bfin_read_CAN0_AM29L() bfin_read16(CAN0_AM29L)
+#define bfin_write_CAN0_AM29L(val) bfin_write16(CAN0_AM29L, val)
+#define bfin_read_CAN0_AM29H() bfin_read16(CAN0_AM29H)
+#define bfin_write_CAN0_AM29H(val) bfin_write16(CAN0_AM29H, val)
+#define bfin_read_CAN0_AM30L() bfin_read16(CAN0_AM30L)
+#define bfin_write_CAN0_AM30L(val) bfin_write16(CAN0_AM30L, val)
+#define bfin_read_CAN0_AM30H() bfin_read16(CAN0_AM30H)
+#define bfin_write_CAN0_AM30H(val) bfin_write16(CAN0_AM30H, val)
+#define bfin_read_CAN0_AM31L() bfin_read16(CAN0_AM31L)
+#define bfin_write_CAN0_AM31L(val) bfin_write16(CAN0_AM31L, val)
+#define bfin_read_CAN0_AM31H() bfin_read16(CAN0_AM31H)
+#define bfin_write_CAN0_AM31H(val) bfin_write16(CAN0_AM31H, val)
+
+/* CAN Controller 0 Mailbox Data Registers */
+
+#define bfin_read_CAN0_MB00_DATA0() bfin_read16(CAN0_MB00_DATA0)
+#define bfin_write_CAN0_MB00_DATA0(val) bfin_write16(CAN0_MB00_DATA0, val)
+#define bfin_read_CAN0_MB00_DATA1() bfin_read16(CAN0_MB00_DATA1)
+#define bfin_write_CAN0_MB00_DATA1(val) bfin_write16(CAN0_MB00_DATA1, val)
+#define bfin_read_CAN0_MB00_DATA2() bfin_read16(CAN0_MB00_DATA2)
+#define bfin_write_CAN0_MB00_DATA2(val) bfin_write16(CAN0_MB00_DATA2, val)
+#define bfin_read_CAN0_MB00_DATA3() bfin_read16(CAN0_MB00_DATA3)
+#define bfin_write_CAN0_MB00_DATA3(val) bfin_write16(CAN0_MB00_DATA3, val)
+#define bfin_read_CAN0_MB00_LENGTH() bfin_read16(CAN0_MB00_LENGTH)
+#define bfin_write_CAN0_MB00_LENGTH(val) bfin_write16(CAN0_MB00_LENGTH, val)
+#define bfin_read_CAN0_MB00_TIMESTAMP() bfin_read16(CAN0_MB00_TIMESTAMP)
+#define bfin_write_CAN0_MB00_TIMESTAMP(val) bfin_write16(CAN0_MB00_TIMESTAMP, val)
+#define bfin_read_CAN0_MB00_ID0() bfin_read16(CAN0_MB00_ID0)
+#define bfin_write_CAN0_MB00_ID0(val) bfin_write16(CAN0_MB00_ID0, val)
+#define bfin_read_CAN0_MB00_ID1() bfin_read16(CAN0_MB00_ID1)
+#define bfin_write_CAN0_MB00_ID1(val) bfin_write16(CAN0_MB00_ID1, val)
+#define bfin_read_CAN0_MB01_DATA0() bfin_read16(CAN0_MB01_DATA0)
+#define bfin_write_CAN0_MB01_DATA0(val) bfin_write16(CAN0_MB01_DATA0, val)
+#define bfin_read_CAN0_MB01_DATA1() bfin_read16(CAN0_MB01_DATA1)
+#define bfin_write_CAN0_MB01_DATA1(val) bfin_write16(CAN0_MB01_DATA1, val)
+#define bfin_read_CAN0_MB01_DATA2() bfin_read16(CAN0_MB01_DATA2)
+#define bfin_write_CAN0_MB01_DATA2(val) bfin_write16(CAN0_MB01_DATA2, val)
+#define bfin_read_CAN0_MB01_DATA3() bfin_read16(CAN0_MB01_DATA3)
+#define bfin_write_CAN0_MB01_DATA3(val) bfin_write16(CAN0_MB01_DATA3, val)
+#define bfin_read_CAN0_MB01_LENGTH() bfin_read16(CAN0_MB01_LENGTH)
+#define bfin_write_CAN0_MB01_LENGTH(val) bfin_write16(CAN0_MB01_LENGTH, val)
+#define bfin_read_CAN0_MB01_TIMESTAMP() bfin_read16(CAN0_MB01_TIMESTAMP)
+#define bfin_write_CAN0_MB01_TIMESTAMP(val) bfin_write16(CAN0_MB01_TIMESTAMP, val)
+#define bfin_read_CAN0_MB01_ID0() bfin_read16(CAN0_MB01_ID0)
+#define bfin_write_CAN0_MB01_ID0(val) bfin_write16(CAN0_MB01_ID0, val)
+#define bfin_read_CAN0_MB01_ID1() bfin_read16(CAN0_MB01_ID1)
+#define bfin_write_CAN0_MB01_ID1(val) bfin_write16(CAN0_MB01_ID1, val)
+#define bfin_read_CAN0_MB02_DATA0() bfin_read16(CAN0_MB02_DATA0)
+#define bfin_write_CAN0_MB02_DATA0(val) bfin_write16(CAN0_MB02_DATA0, val)
+#define bfin_read_CAN0_MB02_DATA1() bfin_read16(CAN0_MB02_DATA1)
+#define bfin_write_CAN0_MB02_DATA1(val) bfin_write16(CAN0_MB02_DATA1, val)
+#define bfin_read_CAN0_MB02_DATA2() bfin_read16(CAN0_MB02_DATA2)
+#define bfin_write_CAN0_MB02_DATA2(val) bfin_write16(CAN0_MB02_DATA2, val)
+#define bfin_read_CAN0_MB02_DATA3() bfin_read16(CAN0_MB02_DATA3)
+#define bfin_write_CAN0_MB02_DATA3(val) bfin_write16(CAN0_MB02_DATA3, val)
+#define bfin_read_CAN0_MB02_LENGTH() bfin_read16(CAN0_MB02_LENGTH)
+#define bfin_write_CAN0_MB02_LENGTH(val) bfin_write16(CAN0_MB02_LENGTH, val)
+#define bfin_read_CAN0_MB02_TIMESTAMP() bfin_read16(CAN0_MB02_TIMESTAMP)
+#define bfin_write_CAN0_MB02_TIMESTAMP(val) bfin_write16(CAN0_MB02_TIMESTAMP, val)
+#define bfin_read_CAN0_MB02_ID0() bfin_read16(CAN0_MB02_ID0)
+#define bfin_write_CAN0_MB02_ID0(val) bfin_write16(CAN0_MB02_ID0, val)
+#define bfin_read_CAN0_MB02_ID1() bfin_read16(CAN0_MB02_ID1)
+#define bfin_write_CAN0_MB02_ID1(val) bfin_write16(CAN0_MB02_ID1, val)
+#define bfin_read_CAN0_MB03_DATA0() bfin_read16(CAN0_MB03_DATA0)
+#define bfin_write_CAN0_MB03_DATA0(val) bfin_write16(CAN0_MB03_DATA0, val)
+#define bfin_read_CAN0_MB03_DATA1() bfin_read16(CAN0_MB03_DATA1)
+#define bfin_write_CAN0_MB03_DATA1(val) bfin_write16(CAN0_MB03_DATA1, val)
+#define bfin_read_CAN0_MB03_DATA2() bfin_read16(CAN0_MB03_DATA2)
+#define bfin_write_CAN0_MB03_DATA2(val) bfin_write16(CAN0_MB03_DATA2, val)
+#define bfin_read_CAN0_MB03_DATA3() bfin_read16(CAN0_MB03_DATA3)
+#define bfin_write_CAN0_MB03_DATA3(val) bfin_write16(CAN0_MB03_DATA3, val)
+#define bfin_read_CAN0_MB03_LENGTH() bfin_read16(CAN0_MB03_LENGTH)
+#define bfin_write_CAN0_MB03_LENGTH(val) bfin_write16(CAN0_MB03_LENGTH, val)
+#define bfin_read_CAN0_MB03_TIMESTAMP() bfin_read16(CAN0_MB03_TIMESTAMP)
+#define bfin_write_CAN0_MB03_TIMESTAMP(val) bfin_write16(CAN0_MB03_TIMESTAMP, val)
+#define bfin_read_CAN0_MB03_ID0() bfin_read16(CAN0_MB03_ID0)
+#define bfin_write_CAN0_MB03_ID0(val) bfin_write16(CAN0_MB03_ID0, val)
+#define bfin_read_CAN0_MB03_ID1() bfin_read16(CAN0_MB03_ID1)
+#define bfin_write_CAN0_MB03_ID1(val) bfin_write16(CAN0_MB03_ID1, val)
+#define bfin_read_CAN0_MB04_DATA0() bfin_read16(CAN0_MB04_DATA0)
+#define bfin_write_CAN0_MB04_DATA0(val) bfin_write16(CAN0_MB04_DATA0, val)
+#define bfin_read_CAN0_MB04_DATA1() bfin_read16(CAN0_MB04_DATA1)
+#define bfin_write_CAN0_MB04_DATA1(val) bfin_write16(CAN0_MB04_DATA1, val)
+#define bfin_read_CAN0_MB04_DATA2() bfin_read16(CAN0_MB04_DATA2)
+#define bfin_write_CAN0_MB04_DATA2(val) bfin_write16(CAN0_MB04_DATA2, val)
+#define bfin_read_CAN0_MB04_DATA3() bfin_read16(CAN0_MB04_DATA3)
+#define bfin_write_CAN0_MB04_DATA3(val) bfin_write16(CAN0_MB04_DATA3, val)
+#define bfin_read_CAN0_MB04_LENGTH() bfin_read16(CAN0_MB04_LENGTH)
+#define bfin_write_CAN0_MB04_LENGTH(val) bfin_write16(CAN0_MB04_LENGTH, val)
+#define bfin_read_CAN0_MB04_TIMESTAMP() bfin_read16(CAN0_MB04_TIMESTAMP)
+#define bfin_write_CAN0_MB04_TIMESTAMP(val) bfin_write16(CAN0_MB04_TIMESTAMP, val)
+#define bfin_read_CAN0_MB04_ID0() bfin_read16(CAN0_MB04_ID0)
+#define bfin_write_CAN0_MB04_ID0(val) bfin_write16(CAN0_MB04_ID0, val)
+#define bfin_read_CAN0_MB04_ID1() bfin_read16(CAN0_MB04_ID1)
+#define bfin_write_CAN0_MB04_ID1(val) bfin_write16(CAN0_MB04_ID1, val)
+#define bfin_read_CAN0_MB05_DATA0() bfin_read16(CAN0_MB05_DATA0)
+#define bfin_write_CAN0_MB05_DATA0(val) bfin_write16(CAN0_MB05_DATA0, val)
+#define bfin_read_CAN0_MB05_DATA1() bfin_read16(CAN0_MB05_DATA1)
+#define bfin_write_CAN0_MB05_DATA1(val) bfin_write16(CAN0_MB05_DATA1, val)
+#define bfin_read_CAN0_MB05_DATA2() bfin_read16(CAN0_MB05_DATA2)
+#define bfin_write_CAN0_MB05_DATA2(val) bfin_write16(CAN0_MB05_DATA2, val)
+#define bfin_read_CAN0_MB05_DATA3() bfin_read16(CAN0_MB05_DATA3)
+#define bfin_write_CAN0_MB05_DATA3(val) bfin_write16(CAN0_MB05_DATA3, val)
+#define bfin_read_CAN0_MB05_LENGTH() bfin_read16(CAN0_MB05_LENGTH)
+#define bfin_write_CAN0_MB05_LENGTH(val) bfin_write16(CAN0_MB05_LENGTH, val)
+#define bfin_read_CAN0_MB05_TIMESTAMP() bfin_read16(CAN0_MB05_TIMESTAMP)
+#define bfin_write_CAN0_MB05_TIMESTAMP(val) bfin_write16(CAN0_MB05_TIMESTAMP, val)
+#define bfin_read_CAN0_MB05_ID0() bfin_read16(CAN0_MB05_ID0)
+#define bfin_write_CAN0_MB05_ID0(val) bfin_write16(CAN0_MB05_ID0, val)
+#define bfin_read_CAN0_MB05_ID1() bfin_read16(CAN0_MB05_ID1)
+#define bfin_write_CAN0_MB05_ID1(val) bfin_write16(CAN0_MB05_ID1, val)
+#define bfin_read_CAN0_MB06_DATA0() bfin_read16(CAN0_MB06_DATA0)
+#define bfin_write_CAN0_MB06_DATA0(val) bfin_write16(CAN0_MB06_DATA0, val)
+#define bfin_read_CAN0_MB06_DATA1() bfin_read16(CAN0_MB06_DATA1)
+#define bfin_write_CAN0_MB06_DATA1(val) bfin_write16(CAN0_MB06_DATA1, val)
+#define bfin_read_CAN0_MB06_DATA2() bfin_read16(CAN0_MB06_DATA2)
+#define bfin_write_CAN0_MB06_DATA2(val) bfin_write16(CAN0_MB06_DATA2, val)
+#define bfin_read_CAN0_MB06_DATA3() bfin_read16(CAN0_MB06_DATA3)
+#define bfin_write_CAN0_MB06_DATA3(val) bfin_write16(CAN0_MB06_DATA3, val)
+#define bfin_read_CAN0_MB06_LENGTH() bfin_read16(CAN0_MB06_LENGTH)
+#define bfin_write_CAN0_MB06_LENGTH(val) bfin_write16(CAN0_MB06_LENGTH, val)
+#define bfin_read_CAN0_MB06_TIMESTAMP() bfin_read16(CAN0_MB06_TIMESTAMP)
+#define bfin_write_CAN0_MB06_TIMESTAMP(val) bfin_write16(CAN0_MB06_TIMESTAMP, val)
+#define bfin_read_CAN0_MB06_ID0() bfin_read16(CAN0_MB06_ID0)
+#define bfin_write_CAN0_MB06_ID0(val) bfin_write16(CAN0_MB06_ID0, val)
+#define bfin_read_CAN0_MB06_ID1() bfin_read16(CAN0_MB06_ID1)
+#define bfin_write_CAN0_MB06_ID1(val) bfin_write16(CAN0_MB06_ID1, val)
+#define bfin_read_CAN0_MB07_DATA0() bfin_read16(CAN0_MB07_DATA0)
+#define bfin_write_CAN0_MB07_DATA0(val) bfin_write16(CAN0_MB07_DATA0, val)
+#define bfin_read_CAN0_MB07_DATA1() bfin_read16(CAN0_MB07_DATA1)
+#define bfin_write_CAN0_MB07_DATA1(val) bfin_write16(CAN0_MB07_DATA1, val)
+#define bfin_read_CAN0_MB07_DATA2() bfin_read16(CAN0_MB07_DATA2)
+#define bfin_write_CAN0_MB07_DATA2(val) bfin_write16(CAN0_MB07_DATA2, val)
+#define bfin_read_CAN0_MB07_DATA3() bfin_read16(CAN0_MB07_DATA3)
+#define bfin_write_CAN0_MB07_DATA3(val) bfin_write16(CAN0_MB07_DATA3, val)
+#define bfin_read_CAN0_MB07_LENGTH() bfin_read16(CAN0_MB07_LENGTH)
+#define bfin_write_CAN0_MB07_LENGTH(val) bfin_write16(CAN0_MB07_LENGTH, val)
+#define bfin_read_CAN0_MB07_TIMESTAMP() bfin_read16(CAN0_MB07_TIMESTAMP)
+#define bfin_write_CAN0_MB07_TIMESTAMP(val) bfin_write16(CAN0_MB07_TIMESTAMP, val)
+#define bfin_read_CAN0_MB07_ID0() bfin_read16(CAN0_MB07_ID0)
+#define bfin_write_CAN0_MB07_ID0(val) bfin_write16(CAN0_MB07_ID0, val)
+#define bfin_read_CAN0_MB07_ID1() bfin_read16(CAN0_MB07_ID1)
+#define bfin_write_CAN0_MB07_ID1(val) bfin_write16(CAN0_MB07_ID1, val)
+#define bfin_read_CAN0_MB08_DATA0() bfin_read16(CAN0_MB08_DATA0)
+#define bfin_write_CAN0_MB08_DATA0(val) bfin_write16(CAN0_MB08_DATA0, val)
+#define bfin_read_CAN0_MB08_DATA1() bfin_read16(CAN0_MB08_DATA1)
+#define bfin_write_CAN0_MB08_DATA1(val) bfin_write16(CAN0_MB08_DATA1, val)
+#define bfin_read_CAN0_MB08_DATA2() bfin_read16(CAN0_MB08_DATA2)
+#define bfin_write_CAN0_MB08_DATA2(val) bfin_write16(CAN0_MB08_DATA2, val)
+#define bfin_read_CAN0_MB08_DATA3() bfin_read16(CAN0_MB08_DATA3)
+#define bfin_write_CAN0_MB08_DATA3(val) bfin_write16(CAN0_MB08_DATA3, val)
+#define bfin_read_CAN0_MB08_LENGTH() bfin_read16(CAN0_MB08_LENGTH)
+#define bfin_write_CAN0_MB08_LENGTH(val) bfin_write16(CAN0_MB08_LENGTH, val)
+#define bfin_read_CAN0_MB08_TIMESTAMP() bfin_read16(CAN0_MB08_TIMESTAMP)
+#define bfin_write_CAN0_MB08_TIMESTAMP(val) bfin_write16(CAN0_MB08_TIMESTAMP, val)
+#define bfin_read_CAN0_MB08_ID0() bfin_read16(CAN0_MB08_ID0)
+#define bfin_write_CAN0_MB08_ID0(val) bfin_write16(CAN0_MB08_ID0, val)
+#define bfin_read_CAN0_MB08_ID1() bfin_read16(CAN0_MB08_ID1)
+#define bfin_write_CAN0_MB08_ID1(val) bfin_write16(CAN0_MB08_ID1, val)
+#define bfin_read_CAN0_MB09_DATA0() bfin_read16(CAN0_MB09_DATA0)
+#define bfin_write_CAN0_MB09_DATA0(val) bfin_write16(CAN0_MB09_DATA0, val)
+#define bfin_read_CAN0_MB09_DATA1() bfin_read16(CAN0_MB09_DATA1)
+#define bfin_write_CAN0_MB09_DATA1(val) bfin_write16(CAN0_MB09_DATA1, val)
+#define bfin_read_CAN0_MB09_DATA2() bfin_read16(CAN0_MB09_DATA2)
+#define bfin_write_CAN0_MB09_DATA2(val) bfin_write16(CAN0_MB09_DATA2, val)
+#define bfin_read_CAN0_MB09_DATA3() bfin_read16(CAN0_MB09_DATA3)
+#define bfin_write_CAN0_MB09_DATA3(val) bfin_write16(CAN0_MB09_DATA3, val)
+#define bfin_read_CAN0_MB09_LENGTH() bfin_read16(CAN0_MB09_LENGTH)
+#define bfin_write_CAN0_MB09_LENGTH(val) bfin_write16(CAN0_MB09_LENGTH, val)
+#define bfin_read_CAN0_MB09_TIMESTAMP() bfin_read16(CAN0_MB09_TIMESTAMP)
+#define bfin_write_CAN0_MB09_TIMESTAMP(val) bfin_write16(CAN0_MB09_TIMESTAMP, val)
+#define bfin_read_CAN0_MB09_ID0() bfin_read16(CAN0_MB09_ID0)
+#define bfin_write_CAN0_MB09_ID0(val) bfin_write16(CAN0_MB09_ID0, val)
+#define bfin_read_CAN0_MB09_ID1() bfin_read16(CAN0_MB09_ID1)
+#define bfin_write_CAN0_MB09_ID1(val) bfin_write16(CAN0_MB09_ID1, val)
+#define bfin_read_CAN0_MB10_DATA0() bfin_read16(CAN0_MB10_DATA0)
+#define bfin_write_CAN0_MB10_DATA0(val) bfin_write16(CAN0_MB10_DATA0, val)
+#define bfin_read_CAN0_MB10_DATA1() bfin_read16(CAN0_MB10_DATA1)
+#define bfin_write_CAN0_MB10_DATA1(val) bfin_write16(CAN0_MB10_DATA1, val)
+#define bfin_read_CAN0_MB10_DATA2() bfin_read16(CAN0_MB10_DATA2)
+#define bfin_write_CAN0_MB10_DATA2(val) bfin_write16(CAN0_MB10_DATA2, val)
+#define bfin_read_CAN0_MB10_DATA3() bfin_read16(CAN0_MB10_DATA3)
+#define bfin_write_CAN0_MB10_DATA3(val) bfin_write16(CAN0_MB10_DATA3, val)
+#define bfin_read_CAN0_MB10_LENGTH() bfin_read16(CAN0_MB10_LENGTH)
+#define bfin_write_CAN0_MB10_LENGTH(val) bfin_write16(CAN0_MB10_LENGTH, val)
+#define bfin_read_CAN0_MB10_TIMESTAMP() bfin_read16(CAN0_MB10_TIMESTAMP)
+#define bfin_write_CAN0_MB10_TIMESTAMP(val) bfin_write16(CAN0_MB10_TIMESTAMP, val)
+#define bfin_read_CAN0_MB10_ID0() bfin_read16(CAN0_MB10_ID0)
+#define bfin_write_CAN0_MB10_ID0(val) bfin_write16(CAN0_MB10_ID0, val)
+#define bfin_read_CAN0_MB10_ID1() bfin_read16(CAN0_MB10_ID1)
+#define bfin_write_CAN0_MB10_ID1(val) bfin_write16(CAN0_MB10_ID1, val)
+#define bfin_read_CAN0_MB11_DATA0() bfin_read16(CAN0_MB11_DATA0)
+#define bfin_write_CAN0_MB11_DATA0(val) bfin_write16(CAN0_MB11_DATA0, val)
+#define bfin_read_CAN0_MB11_DATA1() bfin_read16(CAN0_MB11_DATA1)
+#define bfin_write_CAN0_MB11_DATA1(val) bfin_write16(CAN0_MB11_DATA1, val)
+#define bfin_read_CAN0_MB11_DATA2() bfin_read16(CAN0_MB11_DATA2)
+#define bfin_write_CAN0_MB11_DATA2(val) bfin_write16(CAN0_MB11_DATA2, val)
+#define bfin_read_CAN0_MB11_DATA3() bfin_read16(CAN0_MB11_DATA3)
+#define bfin_write_CAN0_MB11_DATA3(val) bfin_write16(CAN0_MB11_DATA3, val)
+#define bfin_read_CAN0_MB11_LENGTH() bfin_read16(CAN0_MB11_LENGTH)
+#define bfin_write_CAN0_MB11_LENGTH(val) bfin_write16(CAN0_MB11_LENGTH, val)
+#define bfin_read_CAN0_MB11_TIMESTAMP() bfin_read16(CAN0_MB11_TIMESTAMP)
+#define bfin_write_CAN0_MB11_TIMESTAMP(val) bfin_write16(CAN0_MB11_TIMESTAMP, val)
+#define bfin_read_CAN0_MB11_ID0() bfin_read16(CAN0_MB11_ID0)
+#define bfin_write_CAN0_MB11_ID0(val) bfin_write16(CAN0_MB11_ID0, val)
+#define bfin_read_CAN0_MB11_ID1() bfin_read16(CAN0_MB11_ID1)
+#define bfin_write_CAN0_MB11_ID1(val) bfin_write16(CAN0_MB11_ID1, val)
+#define bfin_read_CAN0_MB12_DATA0() bfin_read16(CAN0_MB12_DATA0)
+#define bfin_write_CAN0_MB12_DATA0(val) bfin_write16(CAN0_MB12_DATA0, val)
+#define bfin_read_CAN0_MB12_DATA1() bfin_read16(CAN0_MB12_DATA1)
+#define bfin_write_CAN0_MB12_DATA1(val) bfin_write16(CAN0_MB12_DATA1, val)
+#define bfin_read_CAN0_MB12_DATA2() bfin_read16(CAN0_MB12_DATA2)
+#define bfin_write_CAN0_MB12_DATA2(val) bfin_write16(CAN0_MB12_DATA2, val)
+#define bfin_read_CAN0_MB12_DATA3() bfin_read16(CAN0_MB12_DATA3)
+#define bfin_write_CAN0_MB12_DATA3(val) bfin_write16(CAN0_MB12_DATA3, val)
+#define bfin_read_CAN0_MB12_LENGTH() bfin_read16(CAN0_MB12_LENGTH)
+#define bfin_write_CAN0_MB12_LENGTH(val) bfin_write16(CAN0_MB12_LENGTH, val)
+#define bfin_read_CAN0_MB12_TIMESTAMP() bfin_read16(CAN0_MB12_TIMESTAMP)
+#define bfin_write_CAN0_MB12_TIMESTAMP(val) bfin_write16(CAN0_MB12_TIMESTAMP, val)
+#define bfin_read_CAN0_MB12_ID0() bfin_read16(CAN0_MB12_ID0)
+#define bfin_write_CAN0_MB12_ID0(val) bfin_write16(CAN0_MB12_ID0, val)
+#define bfin_read_CAN0_MB12_ID1() bfin_read16(CAN0_MB12_ID1)
+#define bfin_write_CAN0_MB12_ID1(val) bfin_write16(CAN0_MB12_ID1, val)
+#define bfin_read_CAN0_MB13_DATA0() bfin_read16(CAN0_MB13_DATA0)
+#define bfin_write_CAN0_MB13_DATA0(val) bfin_write16(CAN0_MB13_DATA0, val)
+#define bfin_read_CAN0_MB13_DATA1() bfin_read16(CAN0_MB13_DATA1)
+#define bfin_write_CAN0_MB13_DATA1(val) bfin_write16(CAN0_MB13_DATA1, val)
+#define bfin_read_CAN0_MB13_DATA2() bfin_read16(CAN0_MB13_DATA2)
+#define bfin_write_CAN0_MB13_DATA2(val) bfin_write16(CAN0_MB13_DATA2, val)
+#define bfin_read_CAN0_MB13_DATA3() bfin_read16(CAN0_MB13_DATA3)
+#define bfin_write_CAN0_MB13_DATA3(val) bfin_write16(CAN0_MB13_DATA3, val)
+#define bfin_read_CAN0_MB13_LENGTH() bfin_read16(CAN0_MB13_LENGTH)
+#define bfin_write_CAN0_MB13_LENGTH(val) bfin_write16(CAN0_MB13_LENGTH, val)
+#define bfin_read_CAN0_MB13_TIMESTAMP() bfin_read16(CAN0_MB13_TIMESTAMP)
+#define bfin_write_CAN0_MB13_TIMESTAMP(val) bfin_write16(CAN0_MB13_TIMESTAMP, val)
+#define bfin_read_CAN0_MB13_ID0() bfin_read16(CAN0_MB13_ID0)
+#define bfin_write_CAN0_MB13_ID0(val) bfin_write16(CAN0_MB13_ID0, val)
+#define bfin_read_CAN0_MB13_ID1() bfin_read16(CAN0_MB13_ID1)
+#define bfin_write_CAN0_MB13_ID1(val) bfin_write16(CAN0_MB13_ID1, val)
+#define bfin_read_CAN0_MB14_DATA0() bfin_read16(CAN0_MB14_DATA0)
+#define bfin_write_CAN0_MB14_DATA0(val) bfin_write16(CAN0_MB14_DATA0, val)
+#define bfin_read_CAN0_MB14_DATA1() bfin_read16(CAN0_MB14_DATA1)
+#define bfin_write_CAN0_MB14_DATA1(val) bfin_write16(CAN0_MB14_DATA1, val)
+#define bfin_read_CAN0_MB14_DATA2() bfin_read16(CAN0_MB14_DATA2)
+#define bfin_write_CAN0_MB14_DATA2(val) bfin_write16(CAN0_MB14_DATA2, val)
+#define bfin_read_CAN0_MB14_DATA3() bfin_read16(CAN0_MB14_DATA3)
+#define bfin_write_CAN0_MB14_DATA3(val) bfin_write16(CAN0_MB14_DATA3, val)
+#define bfin_read_CAN0_MB14_LENGTH() bfin_read16(CAN0_MB14_LENGTH)
+#define bfin_write_CAN0_MB14_LENGTH(val) bfin_write16(CAN0_MB14_LENGTH, val)
+#define bfin_read_CAN0_MB14_TIMESTAMP() bfin_read16(CAN0_MB14_TIMESTAMP)
+#define bfin_write_CAN0_MB14_TIMESTAMP(val) bfin_write16(CAN0_MB14_TIMESTAMP, val)
+#define bfin_read_CAN0_MB14_ID0() bfin_read16(CAN0_MB14_ID0)
+#define bfin_write_CAN0_MB14_ID0(val) bfin_write16(CAN0_MB14_ID0, val)
+#define bfin_read_CAN0_MB14_ID1() bfin_read16(CAN0_MB14_ID1)
+#define bfin_write_CAN0_MB14_ID1(val) bfin_write16(CAN0_MB14_ID1, val)
+#define bfin_read_CAN0_MB15_DATA0() bfin_read16(CAN0_MB15_DATA0)
+#define bfin_write_CAN0_MB15_DATA0(val) bfin_write16(CAN0_MB15_DATA0, val)
+#define bfin_read_CAN0_MB15_DATA1() bfin_read16(CAN0_MB15_DATA1)
+#define bfin_write_CAN0_MB15_DATA1(val) bfin_write16(CAN0_MB15_DATA1, val)
+#define bfin_read_CAN0_MB15_DATA2() bfin_read16(CAN0_MB15_DATA2)
+#define bfin_write_CAN0_MB15_DATA2(val) bfin_write16(CAN0_MB15_DATA2, val)
+#define bfin_read_CAN0_MB15_DATA3() bfin_read16(CAN0_MB15_DATA3)
+#define bfin_write_CAN0_MB15_DATA3(val) bfin_write16(CAN0_MB15_DATA3, val)
+#define bfin_read_CAN0_MB15_LENGTH() bfin_read16(CAN0_MB15_LENGTH)
+#define bfin_write_CAN0_MB15_LENGTH(val) bfin_write16(CAN0_MB15_LENGTH, val)
+#define bfin_read_CAN0_MB15_TIMESTAMP() bfin_read16(CAN0_MB15_TIMESTAMP)
+#define bfin_write_CAN0_MB15_TIMESTAMP(val) bfin_write16(CAN0_MB15_TIMESTAMP, val)
+#define bfin_read_CAN0_MB15_ID0() bfin_read16(CAN0_MB15_ID0)
+#define bfin_write_CAN0_MB15_ID0(val) bfin_write16(CAN0_MB15_ID0, val)
+#define bfin_read_CAN0_MB15_ID1() bfin_read16(CAN0_MB15_ID1)
+#define bfin_write_CAN0_MB15_ID1(val) bfin_write16(CAN0_MB15_ID1, val)
+
+/* CAN Controller 0 Mailbox Data Registers */
+
+#define bfin_read_CAN0_MB16_DATA0() bfin_read16(CAN0_MB16_DATA0)
+#define bfin_write_CAN0_MB16_DATA0(val) bfin_write16(CAN0_MB16_DATA0, val)
+#define bfin_read_CAN0_MB16_DATA1() bfin_read16(CAN0_MB16_DATA1)
+#define bfin_write_CAN0_MB16_DATA1(val) bfin_write16(CAN0_MB16_DATA1, val)
+#define bfin_read_CAN0_MB16_DATA2() bfin_read16(CAN0_MB16_DATA2)
+#define bfin_write_CAN0_MB16_DATA2(val) bfin_write16(CAN0_MB16_DATA2, val)
+#define bfin_read_CAN0_MB16_DATA3() bfin_read16(CAN0_MB16_DATA3)
+#define bfin_write_CAN0_MB16_DATA3(val) bfin_write16(CAN0_MB16_DATA3, val)
+#define bfin_read_CAN0_MB16_LENGTH() bfin_read16(CAN0_MB16_LENGTH)
+#define bfin_write_CAN0_MB16_LENGTH(val) bfin_write16(CAN0_MB16_LENGTH, val)
+#define bfin_read_CAN0_MB16_TIMESTAMP() bfin_read16(CAN0_MB16_TIMESTAMP)
+#define bfin_write_CAN0_MB16_TIMESTAMP(val) bfin_write16(CAN0_MB16_TIMESTAMP, val)
+#define bfin_read_CAN0_MB16_ID0() bfin_read16(CAN0_MB16_ID0)
+#define bfin_write_CAN0_MB16_ID0(val) bfin_write16(CAN0_MB16_ID0, val)
+#define bfin_read_CAN0_MB16_ID1() bfin_read16(CAN0_MB16_ID1)
+#define bfin_write_CAN0_MB16_ID1(val) bfin_write16(CAN0_MB16_ID1, val)
+#define bfin_read_CAN0_MB17_DATA0() bfin_read16(CAN0_MB17_DATA0)
+#define bfin_write_CAN0_MB17_DATA0(val) bfin_write16(CAN0_MB17_DATA0, val)
+#define bfin_read_CAN0_MB17_DATA1() bfin_read16(CAN0_MB17_DATA1)
+#define bfin_write_CAN0_MB17_DATA1(val) bfin_write16(CAN0_MB17_DATA1, val)
+#define bfin_read_CAN0_MB17_DATA2() bfin_read16(CAN0_MB17_DATA2)
+#define bfin_write_CAN0_MB17_DATA2(val) bfin_write16(CAN0_MB17_DATA2, val)
+#define bfin_read_CAN0_MB17_DATA3() bfin_read16(CAN0_MB17_DATA3)
+#define bfin_write_CAN0_MB17_DATA3(val) bfin_write16(CAN0_MB17_DATA3, val)
+#define bfin_read_CAN0_MB17_LENGTH() bfin_read16(CAN0_MB17_LENGTH)
+#define bfin_write_CAN0_MB17_LENGTH(val) bfin_write16(CAN0_MB17_LENGTH, val)
+#define bfin_read_CAN0_MB17_TIMESTAMP() bfin_read16(CAN0_MB17_TIMESTAMP)
+#define bfin_write_CAN0_MB17_TIMESTAMP(val) bfin_write16(CAN0_MB17_TIMESTAMP, val)
+#define bfin_read_CAN0_MB17_ID0() bfin_read16(CAN0_MB17_ID0)
+#define bfin_write_CAN0_MB17_ID0(val) bfin_write16(CAN0_MB17_ID0, val)
+#define bfin_read_CAN0_MB17_ID1() bfin_read16(CAN0_MB17_ID1)
+#define bfin_write_CAN0_MB17_ID1(val) bfin_write16(CAN0_MB17_ID1, val)
+#define bfin_read_CAN0_MB18_DATA0() bfin_read16(CAN0_MB18_DATA0)
+#define bfin_write_CAN0_MB18_DATA0(val) bfin_write16(CAN0_MB18_DATA0, val)
+#define bfin_read_CAN0_MB18_DATA1() bfin_read16(CAN0_MB18_DATA1)
+#define bfin_write_CAN0_MB18_DATA1(val) bfin_write16(CAN0_MB18_DATA1, val)
+#define bfin_read_CAN0_MB18_DATA2() bfin_read16(CAN0_MB18_DATA2)
+#define bfin_write_CAN0_MB18_DATA2(val) bfin_write16(CAN0_MB18_DATA2, val)
+#define bfin_read_CAN0_MB18_DATA3() bfin_read16(CAN0_MB18_DATA3)
+#define bfin_write_CAN0_MB18_DATA3(val) bfin_write16(CAN0_MB18_DATA3, val)
+#define bfin_read_CAN0_MB18_LENGTH() bfin_read16(CAN0_MB18_LENGTH)
+#define bfin_write_CAN0_MB18_LENGTH(val) bfin_write16(CAN0_MB18_LENGTH, val)
+#define bfin_read_CAN0_MB18_TIMESTAMP() bfin_read16(CAN0_MB18_TIMESTAMP)
+#define bfin_write_CAN0_MB18_TIMESTAMP(val) bfin_write16(CAN0_MB18_TIMESTAMP, val)
+#define bfin_read_CAN0_MB18_ID0() bfin_read16(CAN0_MB18_ID0)
+#define bfin_write_CAN0_MB18_ID0(val) bfin_write16(CAN0_MB18_ID0, val)
+#define bfin_read_CAN0_MB18_ID1() bfin_read16(CAN0_MB18_ID1)
+#define bfin_write_CAN0_MB18_ID1(val) bfin_write16(CAN0_MB18_ID1, val)
+#define bfin_read_CAN0_MB19_DATA0() bfin_read16(CAN0_MB19_DATA0)
+#define bfin_write_CAN0_MB19_DATA0(val) bfin_write16(CAN0_MB19_DATA0, val)
+#define bfin_read_CAN0_MB19_DATA1() bfin_read16(CAN0_MB19_DATA1)
+#define bfin_write_CAN0_MB19_DATA1(val) bfin_write16(CAN0_MB19_DATA1, val)
+#define bfin_read_CAN0_MB19_DATA2() bfin_read16(CAN0_MB19_DATA2)
+#define bfin_write_CAN0_MB19_DATA2(val) bfin_write16(CAN0_MB19_DATA2, val)
+#define bfin_read_CAN0_MB19_DATA3() bfin_read16(CAN0_MB19_DATA3)
+#define bfin_write_CAN0_MB19_DATA3(val) bfin_write16(CAN0_MB19_DATA3, val)
+#define bfin_read_CAN0_MB19_LENGTH() bfin_read16(CAN0_MB19_LENGTH)
+#define bfin_write_CAN0_MB19_LENGTH(val) bfin_write16(CAN0_MB19_LENGTH, val)
+#define bfin_read_CAN0_MB19_TIMESTAMP() bfin_read16(CAN0_MB19_TIMESTAMP)
+#define bfin_write_CAN0_MB19_TIMESTAMP(val) bfin_write16(CAN0_MB19_TIMESTAMP, val)
+#define bfin_read_CAN0_MB19_ID0() bfin_read16(CAN0_MB19_ID0)
+#define bfin_write_CAN0_MB19_ID0(val) bfin_write16(CAN0_MB19_ID0, val)
+#define bfin_read_CAN0_MB19_ID1() bfin_read16(CAN0_MB19_ID1)
+#define bfin_write_CAN0_MB19_ID1(val) bfin_write16(CAN0_MB19_ID1, val)
+#define bfin_read_CAN0_MB20_DATA0() bfin_read16(CAN0_MB20_DATA0)
+#define bfin_write_CAN0_MB20_DATA0(val) bfin_write16(CAN0_MB20_DATA0, val)
+#define bfin_read_CAN0_MB20_DATA1() bfin_read16(CAN0_MB20_DATA1)
+#define bfin_write_CAN0_MB20_DATA1(val) bfin_write16(CAN0_MB20_DATA1, val)
+#define bfin_read_CAN0_MB20_DATA2() bfin_read16(CAN0_MB20_DATA2)
+#define bfin_write_CAN0_MB20_DATA2(val) bfin_write16(CAN0_MB20_DATA2, val)
+#define bfin_read_CAN0_MB20_DATA3() bfin_read16(CAN0_MB20_DATA3)
+#define bfin_write_CAN0_MB20_DATA3(val) bfin_write16(CAN0_MB20_DATA3, val)
+#define bfin_read_CAN0_MB20_LENGTH() bfin_read16(CAN0_MB20_LENGTH)
+#define bfin_write_CAN0_MB20_LENGTH(val) bfin_write16(CAN0_MB20_LENGTH, val)
+#define bfin_read_CAN0_MB20_TIMESTAMP() bfin_read16(CAN0_MB20_TIMESTAMP)
+#define bfin_write_CAN0_MB20_TIMESTAMP(val) bfin_write16(CAN0_MB20_TIMESTAMP, val)
+#define bfin_read_CAN0_MB20_ID0() bfin_read16(CAN0_MB20_ID0)
+#define bfin_write_CAN0_MB20_ID0(val) bfin_write16(CAN0_MB20_ID0, val)
+#define bfin_read_CAN0_MB20_ID1() bfin_read16(CAN0_MB20_ID1)
+#define bfin_write_CAN0_MB20_ID1(val) bfin_write16(CAN0_MB20_ID1, val)
+#define bfin_read_CAN0_MB21_DATA0() bfin_read16(CAN0_MB21_DATA0)
+#define bfin_write_CAN0_MB21_DATA0(val) bfin_write16(CAN0_MB21_DATA0, val)
+#define bfin_read_CAN0_MB21_DATA1() bfin_read16(CAN0_MB21_DATA1)
+#define bfin_write_CAN0_MB21_DATA1(val) bfin_write16(CAN0_MB21_DATA1, val)
+#define bfin_read_CAN0_MB21_DATA2() bfin_read16(CAN0_MB21_DATA2)
+#define bfin_write_CAN0_MB21_DATA2(val) bfin_write16(CAN0_MB21_DATA2, val)
+#define bfin_read_CAN0_MB21_DATA3() bfin_read16(CAN0_MB21_DATA3)
+#define bfin_write_CAN0_MB21_DATA3(val) bfin_write16(CAN0_MB21_DATA3, val)
+#define bfin_read_CAN0_MB21_LENGTH() bfin_read16(CAN0_MB21_LENGTH)
+#define bfin_write_CAN0_MB21_LENGTH(val) bfin_write16(CAN0_MB21_LENGTH, val)
+#define bfin_read_CAN0_MB21_TIMESTAMP() bfin_read16(CAN0_MB21_TIMESTAMP)
+#define bfin_write_CAN0_MB21_TIMESTAMP(val) bfin_write16(CAN0_MB21_TIMESTAMP, val)
+#define bfin_read_CAN0_MB21_ID0() bfin_read16(CAN0_MB21_ID0)
+#define bfin_write_CAN0_MB21_ID0(val) bfin_write16(CAN0_MB21_ID0, val)
+#define bfin_read_CAN0_MB21_ID1() bfin_read16(CAN0_MB21_ID1)
+#define bfin_write_CAN0_MB21_ID1(val) bfin_write16(CAN0_MB21_ID1, val)
+#define bfin_read_CAN0_MB22_DATA0() bfin_read16(CAN0_MB22_DATA0)
+#define bfin_write_CAN0_MB22_DATA0(val) bfin_write16(CAN0_MB22_DATA0, val)
+#define bfin_read_CAN0_MB22_DATA1() bfin_read16(CAN0_MB22_DATA1)
+#define bfin_write_CAN0_MB22_DATA1(val) bfin_write16(CAN0_MB22_DATA1, val)
+#define bfin_read_CAN0_MB22_DATA2() bfin_read16(CAN0_MB22_DATA2)
+#define bfin_write_CAN0_MB22_DATA2(val) bfin_write16(CAN0_MB22_DATA2, val)
+#define bfin_read_CAN0_MB22_DATA3() bfin_read16(CAN0_MB22_DATA3)
+#define bfin_write_CAN0_MB22_DATA3(val) bfin_write16(CAN0_MB22_DATA3, val)
+#define bfin_read_CAN0_MB22_LENGTH() bfin_read16(CAN0_MB22_LENGTH)
+#define bfin_write_CAN0_MB22_LENGTH(val) bfin_write16(CAN0_MB22_LENGTH, val)
+#define bfin_read_CAN0_MB22_TIMESTAMP() bfin_read16(CAN0_MB22_TIMESTAMP)
+#define bfin_write_CAN0_MB22_TIMESTAMP(val) bfin_write16(CAN0_MB22_TIMESTAMP, val)
+#define bfin_read_CAN0_MB22_ID0() bfin_read16(CAN0_MB22_ID0)
+#define bfin_write_CAN0_MB22_ID0(val) bfin_write16(CAN0_MB22_ID0, val)
+#define bfin_read_CAN0_MB22_ID1() bfin_read16(CAN0_MB22_ID1)
+#define bfin_write_CAN0_MB22_ID1(val) bfin_write16(CAN0_MB22_ID1, val)
+#define bfin_read_CAN0_MB23_DATA0() bfin_read16(CAN0_MB23_DATA0)
+#define bfin_write_CAN0_MB23_DATA0(val) bfin_write16(CAN0_MB23_DATA0, val)
+#define bfin_read_CAN0_MB23_DATA1() bfin_read16(CAN0_MB23_DATA1)
+#define bfin_write_CAN0_MB23_DATA1(val) bfin_write16(CAN0_MB23_DATA1, val)
+#define bfin_read_CAN0_MB23_DATA2() bfin_read16(CAN0_MB23_DATA2)
+#define bfin_write_CAN0_MB23_DATA2(val) bfin_write16(CAN0_MB23_DATA2, val)
+#define bfin_read_CAN0_MB23_DATA3() bfin_read16(CAN0_MB23_DATA3)
+#define bfin_write_CAN0_MB23_DATA3(val) bfin_write16(CAN0_MB23_DATA3, val)
+#define bfin_read_CAN0_MB23_LENGTH() bfin_read16(CAN0_MB23_LENGTH)
+#define bfin_write_CAN0_MB23_LENGTH(val) bfin_write16(CAN0_MB23_LENGTH, val)
+#define bfin_read_CAN0_MB23_TIMESTAMP() bfin_read16(CAN0_MB23_TIMESTAMP)
+#define bfin_write_CAN0_MB23_TIMESTAMP(val) bfin_write16(CAN0_MB23_TIMESTAMP, val)
+#define bfin_read_CAN0_MB23_ID0() bfin_read16(CAN0_MB23_ID0)
+#define bfin_write_CAN0_MB23_ID0(val) bfin_write16(CAN0_MB23_ID0, val)
+#define bfin_read_CAN0_MB23_ID1() bfin_read16(CAN0_MB23_ID1)
+#define bfin_write_CAN0_MB23_ID1(val) bfin_write16(CAN0_MB23_ID1, val)
+#define bfin_read_CAN0_MB24_DATA0() bfin_read16(CAN0_MB24_DATA0)
+#define bfin_write_CAN0_MB24_DATA0(val) bfin_write16(CAN0_MB24_DATA0, val)
+#define bfin_read_CAN0_MB24_DATA1() bfin_read16(CAN0_MB24_DATA1)
+#define bfin_write_CAN0_MB24_DATA1(val) bfin_write16(CAN0_MB24_DATA1, val)
+#define bfin_read_CAN0_MB24_DATA2() bfin_read16(CAN0_MB24_DATA2)
+#define bfin_write_CAN0_MB24_DATA2(val) bfin_write16(CAN0_MB24_DATA2, val)
+#define bfin_read_CAN0_MB24_DATA3() bfin_read16(CAN0_MB24_DATA3)
+#define bfin_write_CAN0_MB24_DATA3(val) bfin_write16(CAN0_MB24_DATA3, val)
+#define bfin_read_CAN0_MB24_LENGTH() bfin_read16(CAN0_MB24_LENGTH)
+#define bfin_write_CAN0_MB24_LENGTH(val) bfin_write16(CAN0_MB24_LENGTH, val)
+#define bfin_read_CAN0_MB24_TIMESTAMP() bfin_read16(CAN0_MB24_TIMESTAMP)
+#define bfin_write_CAN0_MB24_TIMESTAMP(val) bfin_write16(CAN0_MB24_TIMESTAMP, val)
+#define bfin_read_CAN0_MB24_ID0() bfin_read16(CAN0_MB24_ID0)
+#define bfin_write_CAN0_MB24_ID0(val) bfin_write16(CAN0_MB24_ID0, val)
+#define bfin_read_CAN0_MB24_ID1() bfin_read16(CAN0_MB24_ID1)
+#define bfin_write_CAN0_MB24_ID1(val) bfin_write16(CAN0_MB24_ID1, val)
+#define bfin_read_CAN0_MB25_DATA0() bfin_read16(CAN0_MB25_DATA0)
+#define bfin_write_CAN0_MB25_DATA0(val) bfin_write16(CAN0_MB25_DATA0, val)
+#define bfin_read_CAN0_MB25_DATA1() bfin_read16(CAN0_MB25_DATA1)
+#define bfin_write_CAN0_MB25_DATA1(val) bfin_write16(CAN0_MB25_DATA1, val)
+#define bfin_read_CAN0_MB25_DATA2() bfin_read16(CAN0_MB25_DATA2)
+#define bfin_write_CAN0_MB25_DATA2(val) bfin_write16(CAN0_MB25_DATA2, val)
+#define bfin_read_CAN0_MB25_DATA3() bfin_read16(CAN0_MB25_DATA3)
+#define bfin_write_CAN0_MB25_DATA3(val) bfin_write16(CAN0_MB25_DATA3, val)
+#define bfin_read_CAN0_MB25_LENGTH() bfin_read16(CAN0_MB25_LENGTH)
+#define bfin_write_CAN0_MB25_LENGTH(val) bfin_write16(CAN0_MB25_LENGTH, val)
+#define bfin_read_CAN0_MB25_TIMESTAMP() bfin_read16(CAN0_MB25_TIMESTAMP)
+#define bfin_write_CAN0_MB25_TIMESTAMP(val) bfin_write16(CAN0_MB25_TIMESTAMP, val)
+#define bfin_read_CAN0_MB25_ID0() bfin_read16(CAN0_MB25_ID0)
+#define bfin_write_CAN0_MB25_ID0(val) bfin_write16(CAN0_MB25_ID0, val)
+#define bfin_read_CAN0_MB25_ID1() bfin_read16(CAN0_MB25_ID1)
+#define bfin_write_CAN0_MB25_ID1(val) bfin_write16(CAN0_MB25_ID1, val)
+#define bfin_read_CAN0_MB26_DATA0() bfin_read16(CAN0_MB26_DATA0)
+#define bfin_write_CAN0_MB26_DATA0(val) bfin_write16(CAN0_MB26_DATA0, val)
+#define bfin_read_CAN0_MB26_DATA1() bfin_read16(CAN0_MB26_DATA1)
+#define bfin_write_CAN0_MB26_DATA1(val) bfin_write16(CAN0_MB26_DATA1, val)
+#define bfin_read_CAN0_MB26_DATA2() bfin_read16(CAN0_MB26_DATA2)
+#define bfin_write_CAN0_MB26_DATA2(val) bfin_write16(CAN0_MB26_DATA2, val)
+#define bfin_read_CAN0_MB26_DATA3() bfin_read16(CAN0_MB26_DATA3)
+#define bfin_write_CAN0_MB26_DATA3(val) bfin_write16(CAN0_MB26_DATA3, val)
+#define bfin_read_CAN0_MB26_LENGTH() bfin_read16(CAN0_MB26_LENGTH)
+#define bfin_write_CAN0_MB26_LENGTH(val) bfin_write16(CAN0_MB26_LENGTH, val)
+#define bfin_read_CAN0_MB26_TIMESTAMP() bfin_read16(CAN0_MB26_TIMESTAMP)
+#define bfin_write_CAN0_MB26_TIMESTAMP(val) bfin_write16(CAN0_MB26_TIMESTAMP, val)
+#define bfin_read_CAN0_MB26_ID0() bfin_read16(CAN0_MB26_ID0)
+#define bfin_write_CAN0_MB26_ID0(val) bfin_write16(CAN0_MB26_ID0, val)
+#define bfin_read_CAN0_MB26_ID1() bfin_read16(CAN0_MB26_ID1)
+#define bfin_write_CAN0_MB26_ID1(val) bfin_write16(CAN0_MB26_ID1, val)
+#define bfin_read_CAN0_MB27_DATA0() bfin_read16(CAN0_MB27_DATA0)
+#define bfin_write_CAN0_MB27_DATA0(val) bfin_write16(CAN0_MB27_DATA0, val)
+#define bfin_read_CAN0_MB27_DATA1() bfin_read16(CAN0_MB27_DATA1)
+#define bfin_write_CAN0_MB27_DATA1(val) bfin_write16(CAN0_MB27_DATA1, val)
+#define bfin_read_CAN0_MB27_DATA2() bfin_read16(CAN0_MB27_DATA2)
+#define bfin_write_CAN0_MB27_DATA2(val) bfin_write16(CAN0_MB27_DATA2, val)
+#define bfin_read_CAN0_MB27_DATA3() bfin_read16(CAN0_MB27_DATA3)
+#define bfin_write_CAN0_MB27_DATA3(val) bfin_write16(CAN0_MB27_DATA3, val)
+#define bfin_read_CAN0_MB27_LENGTH() bfin_read16(CAN0_MB27_LENGTH)
+#define bfin_write_CAN0_MB27_LENGTH(val) bfin_write16(CAN0_MB27_LENGTH, val)
+#define bfin_read_CAN0_MB27_TIMESTAMP() bfin_read16(CAN0_MB27_TIMESTAMP)
+#define bfin_write_CAN0_MB27_TIMESTAMP(val) bfin_write16(CAN0_MB27_TIMESTAMP, val)
+#define bfin_read_CAN0_MB27_ID0() bfin_read16(CAN0_MB27_ID0)
+#define bfin_write_CAN0_MB27_ID0(val) bfin_write16(CAN0_MB27_ID0, val)
+#define bfin_read_CAN0_MB27_ID1() bfin_read16(CAN0_MB27_ID1)
+#define bfin_write_CAN0_MB27_ID1(val) bfin_write16(CAN0_MB27_ID1, val)
+#define bfin_read_CAN0_MB28_DATA0() bfin_read16(CAN0_MB28_DATA0)
+#define bfin_write_CAN0_MB28_DATA0(val) bfin_write16(CAN0_MB28_DATA0, val)
+#define bfin_read_CAN0_MB28_DATA1() bfin_read16(CAN0_MB28_DATA1)
+#define bfin_write_CAN0_MB28_DATA1(val) bfin_write16(CAN0_MB28_DATA1, val)
+#define bfin_read_CAN0_MB28_DATA2() bfin_read16(CAN0_MB28_DATA2)
+#define bfin_write_CAN0_MB28_DATA2(val) bfin_write16(CAN0_MB28_DATA2, val)
+#define bfin_read_CAN0_MB28_DATA3() bfin_read16(CAN0_MB28_DATA3)
+#define bfin_write_CAN0_MB28_DATA3(val) bfin_write16(CAN0_MB28_DATA3, val)
+#define bfin_read_CAN0_MB28_LENGTH() bfin_read16(CAN0_MB28_LENGTH)
+#define bfin_write_CAN0_MB28_LENGTH(val) bfin_write16(CAN0_MB28_LENGTH, val)
+#define bfin_read_CAN0_MB28_TIMESTAMP() bfin_read16(CAN0_MB28_TIMESTAMP)
+#define bfin_write_CAN0_MB28_TIMESTAMP(val) bfin_write16(CAN0_MB28_TIMESTAMP, val)
+#define bfin_read_CAN0_MB28_ID0() bfin_read16(CAN0_MB28_ID0)
+#define bfin_write_CAN0_MB28_ID0(val) bfin_write16(CAN0_MB28_ID0, val)
+#define bfin_read_CAN0_MB28_ID1() bfin_read16(CAN0_MB28_ID1)
+#define bfin_write_CAN0_MB28_ID1(val) bfin_write16(CAN0_MB28_ID1, val)
+#define bfin_read_CAN0_MB29_DATA0() bfin_read16(CAN0_MB29_DATA0)
+#define bfin_write_CAN0_MB29_DATA0(val) bfin_write16(CAN0_MB29_DATA0, val)
+#define bfin_read_CAN0_MB29_DATA1() bfin_read16(CAN0_MB29_DATA1)
+#define bfin_write_CAN0_MB29_DATA1(val) bfin_write16(CAN0_MB29_DATA1, val)
+#define bfin_read_CAN0_MB29_DATA2() bfin_read16(CAN0_MB29_DATA2)
+#define bfin_write_CAN0_MB29_DATA2(val) bfin_write16(CAN0_MB29_DATA2, val)
+#define bfin_read_CAN0_MB29_DATA3() bfin_read16(CAN0_MB29_DATA3)
+#define bfin_write_CAN0_MB29_DATA3(val) bfin_write16(CAN0_MB29_DATA3, val)
+#define bfin_read_CAN0_MB29_LENGTH() bfin_read16(CAN0_MB29_LENGTH)
+#define bfin_write_CAN0_MB29_LENGTH(val) bfin_write16(CAN0_MB29_LENGTH, val)
+#define bfin_read_CAN0_MB29_TIMESTAMP() bfin_read16(CAN0_MB29_TIMESTAMP)
+#define bfin_write_CAN0_MB29_TIMESTAMP(val) bfin_write16(CAN0_MB29_TIMESTAMP, val)
+#define bfin_read_CAN0_MB29_ID0() bfin_read16(CAN0_MB29_ID0)
+#define bfin_write_CAN0_MB29_ID0(val) bfin_write16(CAN0_MB29_ID0, val)
+#define bfin_read_CAN0_MB29_ID1() bfin_read16(CAN0_MB29_ID1)
+#define bfin_write_CAN0_MB29_ID1(val) bfin_write16(CAN0_MB29_ID1, val)
+#define bfin_read_CAN0_MB30_DATA0() bfin_read16(CAN0_MB30_DATA0)
+#define bfin_write_CAN0_MB30_DATA0(val) bfin_write16(CAN0_MB30_DATA0, val)
+#define bfin_read_CAN0_MB30_DATA1() bfin_read16(CAN0_MB30_DATA1)
+#define bfin_write_CAN0_MB30_DATA1(val) bfin_write16(CAN0_MB30_DATA1, val)
+#define bfin_read_CAN0_MB30_DATA2() bfin_read16(CAN0_MB30_DATA2)
+#define bfin_write_CAN0_MB30_DATA2(val) bfin_write16(CAN0_MB30_DATA2, val)
+#define bfin_read_CAN0_MB30_DATA3() bfin_read16(CAN0_MB30_DATA3)
+#define bfin_write_CAN0_MB30_DATA3(val) bfin_write16(CAN0_MB30_DATA3, val)
+#define bfin_read_CAN0_MB30_LENGTH() bfin_read16(CAN0_MB30_LENGTH)
+#define bfin_write_CAN0_MB30_LENGTH(val) bfin_write16(CAN0_MB30_LENGTH, val)
+#define bfin_read_CAN0_MB30_TIMESTAMP() bfin_read16(CAN0_MB30_TIMESTAMP)
+#define bfin_write_CAN0_MB30_TIMESTAMP(val) bfin_write16(CAN0_MB30_TIMESTAMP, val)
+#define bfin_read_CAN0_MB30_ID0() bfin_read16(CAN0_MB30_ID0)
+#define bfin_write_CAN0_MB30_ID0(val) bfin_write16(CAN0_MB30_ID0, val)
+#define bfin_read_CAN0_MB30_ID1() bfin_read16(CAN0_MB30_ID1)
+#define bfin_write_CAN0_MB30_ID1(val) bfin_write16(CAN0_MB30_ID1, val)
+#define bfin_read_CAN0_MB31_DATA0() bfin_read16(CAN0_MB31_DATA0)
+#define bfin_write_CAN0_MB31_DATA0(val) bfin_write16(CAN0_MB31_DATA0, val)
+#define bfin_read_CAN0_MB31_DATA1() bfin_read16(CAN0_MB31_DATA1)
+#define bfin_write_CAN0_MB31_DATA1(val) bfin_write16(CAN0_MB31_DATA1, val)
+#define bfin_read_CAN0_MB31_DATA2() bfin_read16(CAN0_MB31_DATA2)
+#define bfin_write_CAN0_MB31_DATA2(val) bfin_write16(CAN0_MB31_DATA2, val)
+#define bfin_read_CAN0_MB31_DATA3() bfin_read16(CAN0_MB31_DATA3)
+#define bfin_write_CAN0_MB31_DATA3(val) bfin_write16(CAN0_MB31_DATA3, val)
+#define bfin_read_CAN0_MB31_LENGTH() bfin_read16(CAN0_MB31_LENGTH)
+#define bfin_write_CAN0_MB31_LENGTH(val) bfin_write16(CAN0_MB31_LENGTH, val)
+#define bfin_read_CAN0_MB31_TIMESTAMP() bfin_read16(CAN0_MB31_TIMESTAMP)
+#define bfin_write_CAN0_MB31_TIMESTAMP(val) bfin_write16(CAN0_MB31_TIMESTAMP, val)
+#define bfin_read_CAN0_MB31_ID0() bfin_read16(CAN0_MB31_ID0)
+#define bfin_write_CAN0_MB31_ID0(val) bfin_write16(CAN0_MB31_ID0, val)
+#define bfin_read_CAN0_MB31_ID1() bfin_read16(CAN0_MB31_ID1)
+#define bfin_write_CAN0_MB31_ID1(val) bfin_write16(CAN0_MB31_ID1, val)
+
+/* UART3 Registers */
+
+#define bfin_read_UART3_DLL() bfin_read16(UART3_DLL)
+#define bfin_write_UART3_DLL(val) bfin_write16(UART3_DLL, val)
+#define bfin_read_UART3_DLH() bfin_read16(UART3_DLH)
+#define bfin_write_UART3_DLH(val) bfin_write16(UART3_DLH, val)
+#define bfin_read_UART3_GCTL() bfin_read16(UART3_GCTL)
+#define bfin_write_UART3_GCTL(val) bfin_write16(UART3_GCTL, val)
+#define bfin_read_UART3_LCR() bfin_read16(UART3_LCR)
+#define bfin_write_UART3_LCR(val) bfin_write16(UART3_LCR, val)
+#define bfin_read_UART3_MCR() bfin_read16(UART3_MCR)
+#define bfin_write_UART3_MCR(val) bfin_write16(UART3_MCR, val)
+#define bfin_read_UART3_LSR() bfin_read16(UART3_LSR)
+#define bfin_write_UART3_LSR(val) bfin_write16(UART3_LSR, val)
+#define bfin_read_UART3_MSR() bfin_read16(UART3_MSR)
+#define bfin_write_UART3_MSR(val) bfin_write16(UART3_MSR, val)
+#define bfin_read_UART3_SCR() bfin_read16(UART3_SCR)
+#define bfin_write_UART3_SCR(val) bfin_write16(UART3_SCR, val)
+#define bfin_read_UART3_IER_SET() bfin_read16(UART3_IER_SET)
+#define bfin_write_UART3_IER_SET(val) bfin_write16(UART3_IER_SET, val)
+#define bfin_read_UART3_IER_CLEAR() bfin_read16(UART3_IER_CLEAR)
+#define bfin_write_UART3_IER_CLEAR(val) bfin_write16(UART3_IER_CLEAR, val)
+#define bfin_read_UART3_THR() bfin_read16(UART3_THR)
+#define bfin_write_UART3_THR(val) bfin_write16(UART3_THR, val)
+#define bfin_read_UART3_RBR() bfin_read16(UART3_RBR)
+#define bfin_write_UART3_RBR(val) bfin_write16(UART3_RBR, val)
+
+/* NFC Registers */
+
+#define bfin_read_NFC_CTL() bfin_read16(NFC_CTL)
+#define bfin_write_NFC_CTL(val) bfin_write16(NFC_CTL, val)
+#define bfin_read_NFC_STAT() bfin_read16(NFC_STAT)
+#define bfin_write_NFC_STAT(val) bfin_write16(NFC_STAT, val)
+#define bfin_read_NFC_IRQSTAT() bfin_read16(NFC_IRQSTAT)
+#define bfin_write_NFC_IRQSTAT(val) bfin_write16(NFC_IRQSTAT, val)
+#define bfin_read_NFC_IRQMASK() bfin_read16(NFC_IRQMASK)
+#define bfin_write_NFC_IRQMASK(val) bfin_write16(NFC_IRQMASK, val)
+#define bfin_read_NFC_ECC0() bfin_read16(NFC_ECC0)
+#define bfin_write_NFC_ECC0(val) bfin_write16(NFC_ECC0, val)
+#define bfin_read_NFC_ECC1() bfin_read16(NFC_ECC1)
+#define bfin_write_NFC_ECC1(val) bfin_write16(NFC_ECC1, val)
+#define bfin_read_NFC_ECC2() bfin_read16(NFC_ECC2)
+#define bfin_write_NFC_ECC2(val) bfin_write16(NFC_ECC2, val)
+#define bfin_read_NFC_ECC3() bfin_read16(NFC_ECC3)
+#define bfin_write_NFC_ECC3(val) bfin_write16(NFC_ECC3, val)
+#define bfin_read_NFC_COUNT() bfin_read16(NFC_COUNT)
+#define bfin_write_NFC_COUNT(val) bfin_write16(NFC_COUNT, val)
+#define bfin_read_NFC_RST() bfin_read16(NFC_RST)
+#define bfin_write_NFC_RST(val) bfin_write16(NFC_RST, val)
+#define bfin_read_NFC_PGCTL() bfin_read16(NFC_PGCTL)
+#define bfin_write_NFC_PGCTL(val) bfin_write16(NFC_PGCTL, val)
+#define bfin_read_NFC_READ() bfin_read16(NFC_READ)
+#define bfin_write_NFC_READ(val) bfin_write16(NFC_READ, val)
+#define bfin_read_NFC_ADDR() bfin_read16(NFC_ADDR)
+#define bfin_write_NFC_ADDR(val) bfin_write16(NFC_ADDR, val)
+#define bfin_read_NFC_CMD() bfin_read16(NFC_CMD)
+#define bfin_write_NFC_CMD(val) bfin_write16(NFC_CMD, val)
+#define bfin_read_NFC_DATA_WR() bfin_read16(NFC_DATA_WR)
+#define bfin_write_NFC_DATA_WR(val) bfin_write16(NFC_DATA_WR, val)
+#define bfin_read_NFC_DATA_RD() bfin_read16(NFC_DATA_RD)
+#define bfin_write_NFC_DATA_RD(val) bfin_write16(NFC_DATA_RD, val)
+
+/* Counter Registers */
+
+#define bfin_read_CNT_CONFIG() bfin_read16(CNT_CONFIG)
+#define bfin_write_CNT_CONFIG(val) bfin_write16(CNT_CONFIG, val)
+#define bfin_read_CNT_IMASK() bfin_read16(CNT_IMASK)
+#define bfin_write_CNT_IMASK(val) bfin_write16(CNT_IMASK, val)
+#define bfin_read_CNT_STATUS() bfin_read16(CNT_STATUS)
+#define bfin_write_CNT_STATUS(val) bfin_write16(CNT_STATUS, val)
+#define bfin_read_CNT_COMMAND() bfin_read16(CNT_COMMAND)
+#define bfin_write_CNT_COMMAND(val) bfin_write16(CNT_COMMAND, val)
+#define bfin_read_CNT_DEBOUNCE() bfin_read16(CNT_DEBOUNCE)
+#define bfin_write_CNT_DEBOUNCE(val) bfin_write16(CNT_DEBOUNCE, val)
+#define bfin_read_CNT_COUNTER() bfin_read32(CNT_COUNTER)
+#define bfin_write_CNT_COUNTER(val) bfin_write32(CNT_COUNTER, val)
+#define bfin_read_CNT_MAX() bfin_read32(CNT_MAX)
+#define bfin_write_CNT_MAX(val) bfin_write32(CNT_MAX, val)
+#define bfin_read_CNT_MIN() bfin_read32(CNT_MIN)
+#define bfin_write_CNT_MIN(val) bfin_write32(CNT_MIN, val)
+
+/* OTP/FUSE Registers */
+
+#define bfin_read_OTP_CONTROL() bfin_read16(OTP_CONTROL)
+#define bfin_write_OTP_CONTROL(val) bfin_write16(OTP_CONTROL, val)
+#define bfin_read_OTP_BEN() bfin_read16(OTP_BEN)
+#define bfin_write_OTP_BEN(val) bfin_write16(OTP_BEN, val)
+#define bfin_read_OTP_STATUS() bfin_read16(OTP_STATUS)
+#define bfin_write_OTP_STATUS(val) bfin_write16(OTP_STATUS, val)
+#define bfin_read_OTP_TIMING() bfin_read32(OTP_TIMING)
+#define bfin_write_OTP_TIMING(val) bfin_write32(OTP_TIMING, val)
+
+/* Security Registers */
+
+#define bfin_read_SECURE_SYSSWT() bfin_read32(SECURE_SYSSWT)
+#define bfin_write_SECURE_SYSSWT(val) bfin_write32(SECURE_SYSSWT, val)
+#define bfin_read_SECURE_CONTROL() bfin_read16(SECURE_CONTROL)
+#define bfin_write_SECURE_CONTROL(val) bfin_write16(SECURE_CONTROL, val)
+#define bfin_read_SECURE_STATUS() bfin_read16(SECURE_STATUS)
+#define bfin_write_SECURE_STATUS(val) bfin_write16(SECURE_STATUS, val)
+
+/* DMA Peribfin_read_()heral Mux Register */
+
+#define bfin_read_DMAC1_PERIMUX() bfin_read16(DMAC1_PERIMUX)
+#define bfin_write_DMAC1_PERIMUX(val) bfin_write16(DMAC1_PERIMUX, val)
+
+/* OTP Read/Write Data Buffer Registers */
+
+#define bfin_read_OTP_DATA0() bfin_read32(OTP_DATA0)
+#define bfin_write_OTP_DATA0(val) bfin_write32(OTP_DATA0, val)
+#define bfin_read_OTP_DATA1() bfin_read32(OTP_DATA1)
+#define bfin_write_OTP_DATA1(val) bfin_write32(OTP_DATA1, val)
+#define bfin_read_OTP_DATA2() bfin_read32(OTP_DATA2)
+#define bfin_write_OTP_DATA2(val) bfin_write32(OTP_DATA2, val)
+#define bfin_read_OTP_DATA3() bfin_read32(OTP_DATA3)
+#define bfin_write_OTP_DATA3(val) bfin_write32(OTP_DATA3, val)
+
+/* Handshake MDMA is not defined in the shared file because it is not available on the ADSP-BF542 bfin_read_()rocessor */
+
+/* legacy definitions */
+#define bfin_read_EBIU_AMCBCTL0 bfin_read_EBIU_AMBCTL0
+#define bfin_write_EBIU_AMCBCTL0 bfin_write_EBIU_AMBCTL0
+#define bfin_read_EBIU_AMCBCTL1 bfin_read_EBIU_AMBCTL1
+#define bfin_write_EBIU_AMCBCTL1 bfin_write_EBIU_AMBCTL1
+#define bfin_read_PINT0_IRQ bfin_read_PINT0_REQUEST
+#define bfin_write_PINT0_IRQ bfin_write_PINT0_REQUEST
+#define bfin_read_PINT1_IRQ bfin_read_PINT1_REQUEST
+#define bfin_write_PINT1_IRQ bfin_write_PINT1_REQUEST
+#define bfin_read_PINT2_IRQ bfin_read_PINT2_REQUEST
+#define bfin_write_PINT2_IRQ bfin_write_PINT2_REQUEST
+#define bfin_read_PINT3_IRQ bfin_read_PINT3_REQUEST
+#define bfin_write_PINT3_IRQ bfin_write_PINT3_REQUEST
+
+#endif /* _CDEF_BF54X_H */
+
diff --git a/include/asm-blackfin/mach-bf548/defBF542.h b/include/asm-blackfin/mach-bf548/defBF542.h
new file mode 100644
index 0000000..32d0713
--- /dev/null
+++ b/include/asm-blackfin/mach-bf548/defBF542.h
@@ -0,0 +1,925 @@
+/*
+ * File: include/asm-blackfin/mach-bf548/defBF542.h
+ * Based on:
+ * Author:
+ *
+ * Created:
+ * Description:
+ *
+ * Rev:
+ *
+ * Modified:
+ *
+ * Bugs: Enter bugs at http://blackfin.uclinux.org/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.
+ * If not, write to the Free Software Foundation,
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef _DEF_BF542_H
+#define _DEF_BF542_H
+
+/* Include all Core registers and bit definitions */
+#include <asm/mach-common/def_LPBlackfin.h>
+
+/* SYSTEM & MMR ADDRESS DEFINITIONS FOR ADSP-BF542 */
+
+/* Include defBF54x_base.h for the set of #defines that are common to all ADSP-BF54x processors */
+#include "defBF54x_base.h"
+
+/* The following are the #defines needed by ADSP-BF542 that are not in the common header */
+
+/* ATAPI Registers */
+
+#define ATAPI_CONTROL 0xffc03800 /* ATAPI Control Register */
+#define ATAPI_STATUS 0xffc03804 /* ATAPI Status Register */
+#define ATAPI_DEV_ADDR 0xffc03808 /* ATAPI Device Register Address */
+#define ATAPI_DEV_TXBUF 0xffc0380c /* ATAPI Device Register Write Data */
+#define ATAPI_DEV_RXBUF 0xffc03810 /* ATAPI Device Register Read Data */
+#define ATAPI_INT_MASK 0xffc03814 /* ATAPI Interrupt Mask Register */
+#define ATAPI_INT_STATUS 0xffc03818 /* ATAPI Interrupt Status Register */
+#define ATAPI_XFER_LEN 0xffc0381c /* ATAPI Length of Transfer */
+#define ATAPI_LINE_STATUS 0xffc03820 /* ATAPI Line Status */
+#define ATAPI_SM_STATE 0xffc03824 /* ATAPI State Machine Status */
+#define ATAPI_TERMINATE 0xffc03828 /* ATAPI Host Terminate */
+#define ATAPI_PIO_TFRCNT 0xffc0382c /* ATAPI PIO mode transfer count */
+#define ATAPI_DMA_TFRCNT 0xffc03830 /* ATAPI DMA mode transfer count */
+#define ATAPI_UMAIN_TFRCNT 0xffc03834 /* ATAPI UDMAIN transfer count */
+#define ATAPI_UDMAOUT_TFRCNT 0xffc03838 /* ATAPI UDMAOUT transfer count */
+#define ATAPI_REG_TIM_0 0xffc03840 /* ATAPI Register Transfer Timing 0 */
+#define ATAPI_PIO_TIM_0 0xffc03844 /* ATAPI PIO Timing 0 Register */
+#define ATAPI_PIO_TIM_1 0xffc03848 /* ATAPI PIO Timing 1 Register */
+#define ATAPI_MULTI_TIM_0 0xffc03850 /* ATAPI Multi-DMA Timing 0 Register */
+#define ATAPI_MULTI_TIM_1 0xffc03854 /* ATAPI Multi-DMA Timing 1 Register */
+#define ATAPI_MULTI_TIM_2 0xffc03858 /* ATAPI Multi-DMA Timing 2 Register */
+#define ATAPI_ULTRA_TIM_0 0xffc03860 /* ATAPI Ultra-DMA Timing 0 Register */
+#define ATAPI_ULTRA_TIM_1 0xffc03864 /* ATAPI Ultra-DMA Timing 1 Register */
+#define ATAPI_ULTRA_TIM_2 0xffc03868 /* ATAPI Ultra-DMA Timing 2 Register */
+#define ATAPI_ULTRA_TIM_3 0xffc0386c /* ATAPI Ultra-DMA Timing 3 Register */
+
+/* SDH Registers */
+
+#define SDH_PWR_CTL 0xffc03900 /* SDH Power Control */
+#define SDH_CLK_CTL 0xffc03904 /* SDH Clock Control */
+#define SDH_ARGUMENT 0xffc03908 /* SDH Argument */
+#define SDH_COMMAND 0xffc0390c /* SDH Command */
+#define SDH_RESP_CMD 0xffc03910 /* SDH Response Command */
+#define SDH_RESPONSE0 0xffc03914 /* SDH Response0 */
+#define SDH_RESPONSE1 0xffc03918 /* SDH Response1 */
+#define SDH_RESPONSE2 0xffc0391c /* SDH Response2 */
+#define SDH_RESPONSE3 0xffc03920 /* SDH Response3 */
+#define SDH_DATA_TIMER 0xffc03924 /* SDH Data Timer */
+#define SDH_DATA_LGTH 0xffc03928 /* SDH Data Length */
+#define SDH_DATA_CTL 0xffc0392c /* SDH Data Control */
+#define SDH_DATA_CNT 0xffc03930 /* SDH Data Counter */
+#define SDH_STATUS 0xffc03934 /* SDH Status */
+#define SDH_STATUS_CLR 0xffc03938 /* SDH Status Clear */
+#define SDH_MASK0 0xffc0393c /* SDH Interrupt0 Mask */
+#define SDH_MASK1 0xffc03940 /* SDH Interrupt1 Mask */
+#define SDH_FIFO_CNT 0xffc03948 /* SDH FIFO Counter */
+#define SDH_FIFO 0xffc03980 /* SDH Data FIFO */
+#define SDH_E_STATUS 0xffc039c0 /* SDH Exception Status */
+#define SDH_E_MASK 0xffc039c4 /* SDH Exception Mask */
+#define SDH_CFG 0xffc039c8 /* SDH Configuration */
+#define SDH_RD_WAIT_EN 0xffc039cc /* SDH Read Wait Enable */
+#define SDH_PID0 0xffc039d0 /* SDH Peripheral Identification0 */
+#define SDH_PID1 0xffc039d4 /* SDH Peripheral Identification1 */
+#define SDH_PID2 0xffc039d8 /* SDH Peripheral Identification2 */
+#define SDH_PID3 0xffc039dc /* SDH Peripheral Identification3 */
+#define SDH_PID4 0xffc039e0 /* SDH Peripheral Identification4 */
+#define SDH_PID5 0xffc039e4 /* SDH Peripheral Identification5 */
+#define SDH_PID6 0xffc039e8 /* SDH Peripheral Identification6 */
+#define SDH_PID7 0xffc039ec /* SDH Peripheral Identification7 */
+
+/* USB Control Registers */
+
+#define USB_FADDR 0xffc03c00 /* Function address register */
+#define USB_POWER 0xffc03c04 /* Power management register */
+#define USB_INTRTX 0xffc03c08 /* Interrupt register for endpoint 0 and Tx endpoint 1 to 7 */
+#define USB_INTRRX 0xffc03c0c /* Interrupt register for Rx endpoints 1 to 7 */
+#define USB_INTRTXE 0xffc03c10 /* Interrupt enable register for IntrTx */
+#define USB_INTRRXE 0xffc03c14 /* Interrupt enable register for IntrRx */
+#define USB_INTRUSB 0xffc03c18 /* Interrupt register for common USB interrupts */
+#define USB_INTRUSBE 0xffc03c1c /* Interrupt enable register for IntrUSB */
+#define USB_FRAME 0xffc03c20 /* USB frame number */
+#define USB_INDEX 0xffc03c24 /* Index register for selecting the indexed endpoint registers */
+#define USB_TESTMODE 0xffc03c28 /* Enabled USB 20 test modes */
+#define USB_GLOBINTR 0xffc03c2c /* Global Interrupt Mask register and Wakeup Exception Interrupt */
+#define USB_GLOBAL_CTL 0xffc03c30 /* Global Clock Control for the core */
+
+/* USB Packet Control Registers */
+
+#define USB_TX_MAX_PACKET 0xffc03c40 /* Maximum packet size for Host Tx endpoint */
+#define USB_CSR0 0xffc03c44 /* Control Status register for endpoint 0 and Control Status register for Host Tx endpoint */
+#define USB_TXCSR 0xffc03c44 /* Control Status register for endpoint 0 and Control Status register for Host Tx endpoint */
+#define USB_RX_MAX_PACKET 0xffc03c48 /* Maximum packet size for Host Rx endpoint */
+#define USB_RXCSR 0xffc03c4c /* Control Status register for Host Rx endpoint */
+#define USB_COUNT0 0xffc03c50 /* Number of bytes received in endpoint 0 FIFO and Number of bytes received in Host Tx endpoint */
+#define USB_RXCOUNT 0xffc03c50 /* Number of bytes received in endpoint 0 FIFO and Number of bytes received in Host Tx endpoint */
+#define USB_TXTYPE 0xffc03c54 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint */
+#define USB_NAKLIMIT0 0xffc03c58 /* Sets the NAK response timeout on Endpoint 0 and on Bulk transfers for Host Tx endpoint */
+#define USB_TXINTERVAL 0xffc03c58 /* Sets the NAK response timeout on Endpoint 0 and on Bulk transfers for Host Tx endpoint */
+#define USB_RXTYPE 0xffc03c5c /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint */
+#define USB_RXINTERVAL 0xffc03c60 /* Sets the polling interval for Interrupt and Isochronous transfers or the NAK response timeout on Bulk transfers */
+#define USB_TXCOUNT 0xffc03c68 /* Number of bytes to be written to the selected endpoint Tx FIFO */
+
+/* USB Endpoint FIFO Registers */
+
+#define USB_EP0_FIFO 0xffc03c80 /* Endpoint 0 FIFO */
+#define USB_EP1_FIFO 0xffc03c88 /* Endpoint 1 FIFO */
+#define USB_EP2_FIFO 0xffc03c90 /* Endpoint 2 FIFO */
+#define USB_EP3_FIFO 0xffc03c98 /* Endpoint 3 FIFO */
+#define USB_EP4_FIFO 0xffc03ca0 /* Endpoint 4 FIFO */
+#define USB_EP5_FIFO 0xffc03ca8 /* Endpoint 5 FIFO */
+#define USB_EP6_FIFO 0xffc03cb0 /* Endpoint 6 FIFO */
+#define USB_EP7_FIFO 0xffc03cb8 /* Endpoint 7 FIFO */
+
+/* USB OTG Control Registers */
+
+#define USB_OTG_DEV_CTL 0xffc03d00 /* OTG Device Control Register */
+#define USB_OTG_VBUS_IRQ 0xffc03d04 /* OTG VBUS Control Interrupts */
+#define USB_OTG_VBUS_MASK 0xffc03d08 /* VBUS Control Interrupt Enable */
+
+/* USB Phy Control Registers */
+
+#define USB_LINKINFO 0xffc03d48 /* Enables programming of some PHY-side delays */
+#define USB_VPLEN 0xffc03d4c /* Determines duration of VBUS pulse for VBUS charging */
+#define USB_HS_EOF1 0xffc03d50 /* Time buffer for High-Speed transactions */
+#define USB_FS_EOF1 0xffc03d54 /* Time buffer for Full-Speed transactions */
+#define USB_LS_EOF1 0xffc03d58 /* Time buffer for Low-Speed transactions */
+
+/* (APHY_CNTRL is for ADI usage only) */
+
+#define USB_APHY_CNTRL 0xffc03de0 /* Register that increases visibility of Analog PHY */
+
+/* (APHY_CALIB is for ADI usage only) */
+
+#define USB_APHY_CALIB 0xffc03de4 /* Register used to set some calibration values */
+#define USB_APHY_CNTRL2 0xffc03de8 /* Register used to prevent re-enumeration once Moab goes into hibernate mode */
+
+/* (PHY_TEST is for ADI usage only) */
+
+#define USB_PHY_TEST 0xffc03dec /* Used for reducing simulation time and simplifies FIFO testability */
+#define USB_PLLOSC_CTRL 0xffc03df0 /* Used to program different parameters for USB PLL and Oscillator */
+#define USB_SRP_CLKDIV 0xffc03df4 /* Used to program clock divide value for the clock fed to the SRP detection logic */
+
+/* USB Endpoint 0 Control Registers */
+
+#define USB_EP_NI0_TXMAXP 0xffc03e00 /* Maximum packet size for Host Tx endpoint0 */
+#define USB_EP_NI0_TXCSR 0xffc03e04 /* Control Status register for endpoint 0 */
+#define USB_EP_NI0_RXMAXP 0xffc03e08 /* Maximum packet size for Host Rx endpoint0 */
+#define USB_EP_NI0_RXCSR 0xffc03e0c /* Control Status register for Host Rx endpoint0 */
+#define USB_EP_NI0_RXCOUNT 0xffc03e10 /* Number of bytes received in endpoint 0 FIFO */
+#define USB_EP_NI0_TXTYPE 0xffc03e14 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint0 */
+#define USB_EP_NI0_TXINTERVAL 0xffc03e18 /* Sets the NAK response timeout on Endpoint 0 */
+#define USB_EP_NI0_RXTYPE 0xffc03e1c /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint0 */
+#define USB_EP_NI0_RXINTERVAL 0xffc03e20 /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint0 */
+
+/* USB Endpoint 1 Control Registers */
+
+#define USB_EP_NI0_TXCOUNT 0xffc03e28 /* Number of bytes to be written to the endpoint0 Tx FIFO */
+#define USB_EP_NI1_TXMAXP 0xffc03e40 /* Maximum packet size for Host Tx endpoint1 */
+#define USB_EP_NI1_TXCSR 0xffc03e44 /* Control Status register for endpoint1 */
+#define USB_EP_NI1_RXMAXP 0xffc03e48 /* Maximum packet size for Host Rx endpoint1 */
+#define USB_EP_NI1_RXCSR 0xffc03e4c /* Control Status register for Host Rx endpoint1 */
+#define USB_EP_NI1_RXCOUNT 0xffc03e50 /* Number of bytes received in endpoint1 FIFO */
+#define USB_EP_NI1_TXTYPE 0xffc03e54 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint1 */
+#define USB_EP_NI1_TXINTERVAL 0xffc03e58 /* Sets the NAK response timeout on Endpoint1 */
+#define USB_EP_NI1_RXTYPE 0xffc03e5c /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint1 */
+#define USB_EP_NI1_RXINTERVAL 0xffc03e60 /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint1 */
+
+/* USB Endpoint 2 Control Registers */
+
+#define USB_EP_NI1_TXCOUNT 0xffc03e68 /* Number of bytes to be written to the+H102 endpoint1 Tx FIFO */
+#define USB_EP_NI2_TXMAXP 0xffc03e80 /* Maximum packet size for Host Tx endpoint2 */
+#define USB_EP_NI2_TXCSR 0xffc03e84 /* Control Status register for endpoint2 */
+#define USB_EP_NI2_RXMAXP 0xffc03e88 /* Maximum packet size for Host Rx endpoint2 */
+#define USB_EP_NI2_RXCSR 0xffc03e8c /* Control Status register for Host Rx endpoint2 */
+#define USB_EP_NI2_RXCOUNT 0xffc03e90 /* Number of bytes received in endpoint2 FIFO */
+#define USB_EP_NI2_TXTYPE 0xffc03e94 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint2 */
+#define USB_EP_NI2_TXINTERVAL 0xffc03e98 /* Sets the NAK response timeout on Endpoint2 */
+#define USB_EP_NI2_RXTYPE 0xffc03e9c /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint2 */
+#define USB_EP_NI2_RXINTERVAL 0xffc03ea0 /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint2 */
+
+/* USB Endpoint 3 Control Registers */
+
+#define USB_EP_NI2_TXCOUNT 0xffc03ea8 /* Number of bytes to be written to the endpoint2 Tx FIFO */
+#define USB_EP_NI3_TXMAXP 0xffc03ec0 /* Maximum packet size for Host Tx endpoint3 */
+#define USB_EP_NI3_TXCSR 0xffc03ec4 /* Control Status register for endpoint3 */
+#define USB_EP_NI3_RXMAXP 0xffc03ec8 /* Maximum packet size for Host Rx endpoint3 */
+#define USB_EP_NI3_RXCSR 0xffc03ecc /* Control Status register for Host Rx endpoint3 */
+#define USB_EP_NI3_RXCOUNT 0xffc03ed0 /* Number of bytes received in endpoint3 FIFO */
+#define USB_EP_NI3_TXTYPE 0xffc03ed4 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint3 */
+#define USB_EP_NI3_TXINTERVAL 0xffc03ed8 /* Sets the NAK response timeout on Endpoint3 */
+#define USB_EP_NI3_RXTYPE 0xffc03edc /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint3 */
+#define USB_EP_NI3_RXINTERVAL 0xffc03ee0 /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint3 */
+
+/* USB Endpoint 4 Control Registers */
+
+#define USB_EP_NI3_TXCOUNT 0xffc03ee8 /* Number of bytes to be written to the H124endpoint3 Tx FIFO */
+#define USB_EP_NI4_TXMAXP 0xffc03f00 /* Maximum packet size for Host Tx endpoint4 */
+#define USB_EP_NI4_TXCSR 0xffc03f04 /* Control Status register for endpoint4 */
+#define USB_EP_NI4_RXMAXP 0xffc03f08 /* Maximum packet size for Host Rx endpoint4 */
+#define USB_EP_NI4_RXCSR 0xffc03f0c /* Control Status register for Host Rx endpoint4 */
+#define USB_EP_NI4_RXCOUNT 0xffc03f10 /* Number of bytes received in endpoint4 FIFO */
+#define USB_EP_NI4_TXTYPE 0xffc03f14 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint4 */
+#define USB_EP_NI4_TXINTERVAL 0xffc03f18 /* Sets the NAK response timeout on Endpoint4 */
+#define USB_EP_NI4_RXTYPE 0xffc03f1c /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint4 */
+#define USB_EP_NI4_RXINTERVAL 0xffc03f20 /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint4 */
+
+/* USB Endpoint 5 Control Registers */
+
+#define USB_EP_NI4_TXCOUNT 0xffc03f28 /* Number of bytes to be written to the endpoint4 Tx FIFO */
+#define USB_EP_NI5_TXMAXP 0xffc03f40 /* Maximum packet size for Host Tx endpoint5 */
+#define USB_EP_NI5_TXCSR 0xffc03f44 /* Control Status register for endpoint5 */
+#define USB_EP_NI5_RXMAXP 0xffc03f48 /* Maximum packet size for Host Rx endpoint5 */
+#define USB_EP_NI5_RXCSR 0xffc03f4c /* Control Status register for Host Rx endpoint5 */
+#define USB_EP_NI5_RXCOUNT 0xffc03f50 /* Number of bytes received in endpoint5 FIFO */
+#define USB_EP_NI5_TXTYPE 0xffc03f54 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint5 */
+#define USB_EP_NI5_TXINTERVAL 0xffc03f58 /* Sets the NAK response timeout on Endpoint5 */
+#define USB_EP_NI5_RXTYPE 0xffc03f5c /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint5 */
+#define USB_EP_NI5_RXINTERVAL 0xffc03f60 /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint5 */
+
+/* USB Endpoint 6 Control Registers */
+
+#define USB_EP_NI5_TXCOUNT 0xffc03f68 /* Number of bytes to be written to the H145endpoint5 Tx FIFO */
+#define USB_EP_NI6_TXMAXP 0xffc03f80 /* Maximum packet size for Host Tx endpoint6 */
+#define USB_EP_NI6_TXCSR 0xffc03f84 /* Control Status register for endpoint6 */
+#define USB_EP_NI6_RXMAXP 0xffc03f88 /* Maximum packet size for Host Rx endpoint6 */
+#define USB_EP_NI6_RXCSR 0xffc03f8c /* Control Status register for Host Rx endpoint6 */
+#define USB_EP_NI6_RXCOUNT 0xffc03f90 /* Number of bytes received in endpoint6 FIFO */
+#define USB_EP_NI6_TXTYPE 0xffc03f94 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint6 */
+#define USB_EP_NI6_TXINTERVAL 0xffc03f98 /* Sets the NAK response timeout on Endpoint6 */
+#define USB_EP_NI6_RXTYPE 0xffc03f9c /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint6 */
+#define USB_EP_NI6_RXINTERVAL 0xffc03fa0 /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint6 */
+
+/* USB Endpoint 7 Control Registers */
+
+#define USB_EP_NI6_TXCOUNT 0xffc03fa8 /* Number of bytes to be written to the endpoint6 Tx FIFO */
+#define USB_EP_NI7_TXMAXP 0xffc03fc0 /* Maximum packet size for Host Tx endpoint7 */
+#define USB_EP_NI7_TXCSR 0xffc03fc4 /* Control Status register for endpoint7 */
+#define USB_EP_NI7_RXMAXP 0xffc03fc8 /* Maximum packet size for Host Rx endpoint7 */
+#define USB_EP_NI7_RXCSR 0xffc03fcc /* Control Status register for Host Rx endpoint7 */
+#define USB_EP_NI7_RXCOUNT 0xffc03fd0 /* Number of bytes received in endpoint7 FIFO */
+#define USB_EP_NI7_TXTYPE 0xffc03fd4 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint7 */
+#define USB_EP_NI7_TXINTERVAL 0xffc03fd8 /* Sets the NAK response timeout on Endpoint7 */
+#define USB_EP_NI7_RXTYPE 0xffc03fdc /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint7 */
+#define USB_EP_NI7_RXINTERVAL 0xffc03ff0 /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint7 */
+#define USB_EP_NI7_TXCOUNT 0xffc03ff8 /* Number of bytes to be written to the endpoint7 Tx FIFO */
+#define USB_DMA_INTERRUPT 0xffc04000 /* Indicates pending interrupts for the DMA channels */
+
+/* USB Channel 0 Config Registers */
+
+#define USB_DMA0CONTROL 0xffc04004 /* DMA master channel 0 configuration */
+#define USB_DMA0ADDRLOW 0xffc04008 /* Lower 16-bits of memory source/destination address for DMA master channel 0 */
+#define USB_DMA0ADDRHIGH 0xffc0400c /* Upper 16-bits of memory source/destination address for DMA master channel 0 */
+#define USB_DMA0COUNTLOW 0xffc04010 /* Lower 16-bits of byte count of DMA transfer for DMA master channel 0 */
+#define USB_DMA0COUNTHIGH 0xffc04014 /* Upper 16-bits of byte count of DMA transfer for DMA master channel 0 */
+
+/* USB Channel 1 Config Registers */
+
+#define USB_DMA1CONTROL 0xffc04024 /* DMA master channel 1 configuration */
+#define USB_DMA1ADDRLOW 0xffc04028 /* Lower 16-bits of memory source/destination address for DMA master channel 1 */
+#define USB_DMA1ADDRHIGH 0xffc0402c /* Upper 16-bits of memory source/destination address for DMA master channel 1 */
+#define USB_DMA1COUNTLOW 0xffc04030 /* Lower 16-bits of byte count of DMA transfer for DMA master channel 1 */
+#define USB_DMA1COUNTHIGH 0xffc04034 /* Upper 16-bits of byte count of DMA transfer for DMA master channel 1 */
+
+/* USB Channel 2 Config Registers */
+
+#define USB_DMA2CONTROL 0xffc04044 /* DMA master channel 2 configuration */
+#define USB_DMA2ADDRLOW 0xffc04048 /* Lower 16-bits of memory source/destination address for DMA master channel 2 */
+#define USB_DMA2ADDRHIGH 0xffc0404c /* Upper 16-bits of memory source/destination address for DMA master channel 2 */
+#define USB_DMA2COUNTLOW 0xffc04050 /* Lower 16-bits of byte count of DMA transfer for DMA master channel 2 */
+#define USB_DMA2COUNTHIGH 0xffc04054 /* Upper 16-bits of byte count of DMA transfer for DMA master channel 2 */
+
+/* USB Channel 3 Config Registers */
+
+#define USB_DMA3CONTROL 0xffc04064 /* DMA master channel 3 configuration */
+#define USB_DMA3ADDRLOW 0xffc04068 /* Lower 16-bits of memory source/destination address for DMA master channel 3 */
+#define USB_DMA3ADDRHIGH 0xffc0406c /* Upper 16-bits of memory source/destination address for DMA master channel 3 */
+#define USB_DMA3COUNTLOW 0xffc04070 /* Lower 16-bits of byte count of DMA transfer for DMA master channel 3 */
+#define USB_DMA3COUNTHIGH 0xffc04074 /* Upper 16-bits of byte count of DMA transfer for DMA master channel 3 */
+
+/* USB Channel 4 Config Registers */
+
+#define USB_DMA4CONTROL 0xffc04084 /* DMA master channel 4 configuration */
+#define USB_DMA4ADDRLOW 0xffc04088 /* Lower 16-bits of memory source/destination address for DMA master channel 4 */
+#define USB_DMA4ADDRHIGH 0xffc0408c /* Upper 16-bits of memory source/destination address for DMA master channel 4 */
+#define USB_DMA4COUNTLOW 0xffc04090 /* Lower 16-bits of byte count of DMA transfer for DMA master channel 4 */
+#define USB_DMA4COUNTHIGH 0xffc04094 /* Upper 16-bits of byte count of DMA transfer for DMA master channel 4 */
+
+/* USB Channel 5 Config Registers */
+
+#define USB_DMA5CONTROL 0xffc040a4 /* DMA master channel 5 configuration */
+#define USB_DMA5ADDRLOW 0xffc040a8 /* Lower 16-bits of memory source/destination address for DMA master channel 5 */
+#define USB_DMA5ADDRHIGH 0xffc040ac /* Upper 16-bits of memory source/destination address for DMA master channel 5 */
+#define USB_DMA5COUNTLOW 0xffc040b0 /* Lower 16-bits of byte count of DMA transfer for DMA master channel 5 */
+#define USB_DMA5COUNTHIGH 0xffc040b4 /* Upper 16-bits of byte count of DMA transfer for DMA master channel 5 */
+
+/* USB Channel 6 Config Registers */
+
+#define USB_DMA6CONTROL 0xffc040c4 /* DMA master channel 6 configuration */
+#define USB_DMA6ADDRLOW 0xffc040c8 /* Lower 16-bits of memory source/destination address for DMA master channel 6 */
+#define USB_DMA6ADDRHIGH 0xffc040cc /* Upper 16-bits of memory source/destination address for DMA master channel 6 */
+#define USB_DMA6COUNTLOW 0xffc040d0 /* Lower 16-bits of byte count of DMA transfer for DMA master channel 6 */
+#define USB_DMA6COUNTHIGH 0xffc040d4 /* Upper 16-bits of byte count of DMA transfer for DMA master channel 6 */
+
+/* USB Channel 7 Config Registers */
+
+#define USB_DMA7CONTROL 0xffc040e4 /* DMA master channel 7 configuration */
+#define USB_DMA7ADDRLOW 0xffc040e8 /* Lower 16-bits of memory source/destination address for DMA master channel 7 */
+#define USB_DMA7ADDRHIGH 0xffc040ec /* Upper 16-bits of memory source/destination address for DMA master channel 7 */
+#define USB_DMA7COUNTLOW 0xffc040f0 /* Lower 16-bits of byte count of DMA transfer for DMA master channel 7 */
+#define USB_DMA7COUNTHIGH 0xffc040f4 /* Upper 16-bits of byte count of DMA transfer for DMA master channel 7 */
+
+/* Keypad Registers */
+
+#define KPAD_CTL 0xffc04100 /* Controls keypad module enable and disable */
+#define KPAD_PRESCALE 0xffc04104 /* Establish a time base for programing the KPAD_MSEL register */
+#define KPAD_MSEL 0xffc04108 /* Selects delay parameters for keypad interface sensitivity */
+#define KPAD_ROWCOL 0xffc0410c /* Captures the row and column output values of the keys pressed */
+#define KPAD_STAT 0xffc04110 /* Holds and clears the status of the keypad interface interrupt */
+#define KPAD_SOFTEVAL 0xffc04114 /* Lets software force keypad interface to check for keys being pressed */
+
+
+/* ********************************************************** */
+/* SINGLE BIT MACRO PAIRS (bit mask and negated one) */
+/* and MULTI BIT READ MACROS */
+/* ********************************************************** */
+
+/* Bit masks for KPAD_CTL */
+
+#define KPAD_EN 0x1 /* Keypad Enable */
+#define KPAD_IRQMODE 0x6 /* Key Press Interrupt Enable */
+#define KPAD_ROWEN 0x1c00 /* Row Enable Width */
+#define KPAD_COLEN 0xe000 /* Column Enable Width */
+
+/* Bit masks for KPAD_PRESCALE */
+
+#define KPAD_PRESCALE_VAL 0x3f /* Key Prescale Value */
+
+/* Bit masks for KPAD_MSEL */
+
+#define DBON_SCALE 0xff /* Debounce Scale Value */
+#define COLDRV_SCALE 0xff00 /* Column Driver Scale Value */
+
+/* Bit masks for KPAD_ROWCOL */
+
+#define KPAD_ROW 0xff /* Rows Pressed */
+#define KPAD_COL 0xff00 /* Columns Pressed */
+
+/* Bit masks for KPAD_STAT */
+
+#define KPAD_IRQ 0x1 /* Keypad Interrupt Status */
+#define KPAD_MROWCOL 0x6 /* Multiple Row/Column Keypress Status */
+#define KPAD_PRESSED 0x8 /* Key press current status */
+
+/* Bit masks for KPAD_SOFTEVAL */
+
+#define KPAD_SOFTEVAL_E 0x2 /* Software Programmable Force Evaluate */
+
+/* Bit masks for SDH_COMMAND */
+
+#define CMD_IDX 0x3f /* Command Index */
+#define CMD_RSP 0x40 /* Response */
+#define CMD_L_RSP 0x80 /* Long Response */
+#define CMD_INT_E 0x100 /* Command Interrupt */
+#define CMD_PEND_E 0x200 /* Command Pending */
+#define CMD_E 0x400 /* Command Enable */
+
+/* Bit masks for SDH_PWR_CTL */
+
+#define PWR_ON 0x3 /* Power On */
+#if 0
+#define TBD 0x3c /* TBD */
+#endif
+#define SD_CMD_OD 0x40 /* Open Drain Output */
+#define ROD_CTL 0x80 /* Rod Control */
+
+/* Bit masks for SDH_CLK_CTL */
+
+#define CLKDIV 0xff /* MC_CLK Divisor */
+#define CLK_E 0x100 /* MC_CLK Bus Clock Enable */
+#define PWR_SV_E 0x200 /* Power Save Enable */
+#define CLKDIV_BYPASS 0x400 /* Bypass Divisor */
+#define WIDE_BUS 0x800 /* Wide Bus Mode Enable */
+
+/* Bit masks for SDH_RESP_CMD */
+
+#define RESP_CMD 0x3f /* Response Command */
+
+/* Bit masks for SDH_DATA_CTL */
+
+#define DTX_E 0x1 /* Data Transfer Enable */
+#define DTX_DIR 0x2 /* Data Transfer Direction */
+#define DTX_MODE 0x4 /* Data Transfer Mode */
+#define DTX_DMA_E 0x8 /* Data Transfer DMA Enable */
+#define DTX_BLK_LGTH 0xf0 /* Data Transfer Block Length */
+
+/* Bit masks for SDH_STATUS */
+
+#define CMD_CRC_FAIL 0x1 /* CMD CRC Fail */
+#define DAT_CRC_FAIL 0x2 /* Data CRC Fail */
+#define CMD_TIMEOUT 0x4 /* CMD Time Out */
+#define DAT_TIMEOUT 0x8 /* Data Time Out */
+#define TX_UNDERRUN 0x10 /* Transmit Underrun */
+#define RX_OVERRUN 0x20 /* Receive Overrun */
+#define CMD_RESP_END 0x40 /* CMD Response End */
+#define CMD_SENT 0x80 /* CMD Sent */
+#define DAT_END 0x100 /* Data End */
+#define START_BIT_ERR 0x200 /* Start Bit Error */
+#define DAT_BLK_END 0x400 /* Data Block End */
+#define CMD_ACT 0x800 /* CMD Active */
+#define TX_ACT 0x1000 /* Transmit Active */
+#define RX_ACT 0x2000 /* Receive Active */
+#define TX_FIFO_STAT 0x4000 /* Transmit FIFO Status */
+#define RX_FIFO_STAT 0x8000 /* Receive FIFO Status */
+#define TX_FIFO_FULL 0x10000 /* Transmit FIFO Full */
+#define RX_FIFO_FULL 0x20000 /* Receive FIFO Full */
+#define TX_FIFO_ZERO 0x40000 /* Transmit FIFO Empty */
+#define RX_DAT_ZERO 0x80000 /* Receive FIFO Empty */
+#define TX_DAT_RDY 0x100000 /* Transmit Data Available */
+#define RX_FIFO_RDY 0x200000 /* Receive Data Available */
+
+/* Bit masks for SDH_STATUS_CLR */
+
+#define CMD_CRC_FAIL_STAT 0x1 /* CMD CRC Fail Status */
+#define DAT_CRC_FAIL_STAT 0x2 /* Data CRC Fail Status */
+#define CMD_TIMEOUT_STAT 0x4 /* CMD Time Out Status */
+#define DAT_TIMEOUT_STAT 0x8 /* Data Time Out status */
+#define TX_UNDERRUN_STAT 0x10 /* Transmit Underrun Status */
+#define RX_OVERRUN_STAT 0x20 /* Receive Overrun Status */
+#define CMD_RESP_END_STAT 0x40 /* CMD Response End Status */
+#define CMD_SENT_STAT 0x80 /* CMD Sent Status */
+#define DAT_END_STAT 0x100 /* Data End Status */
+#define START_BIT_ERR_STAT 0x200 /* Start Bit Error Status */
+#define DAT_BLK_END_STAT 0x400 /* Data Block End Status */
+
+/* Bit masks for SDH_MASK0 */
+
+#define CMD_CRC_FAIL_MASK 0x1 /* CMD CRC Fail Mask */
+#define DAT_CRC_FAIL_MASK 0x2 /* Data CRC Fail Mask */
+#define CMD_TIMEOUT_MASK 0x4 /* CMD Time Out Mask */
+#define DAT_TIMEOUT_MASK 0x8 /* Data Time Out Mask */
+#define TX_UNDERRUN_MASK 0x10 /* Transmit Underrun Mask */
+#define RX_OVERRUN_MASK 0x20 /* Receive Overrun Mask */
+#define CMD_RESP_END_MASK 0x40 /* CMD Response End Mask */
+#define CMD_SENT_MASK 0x80 /* CMD Sent Mask */
+#define DAT_END_MASK 0x100 /* Data End Mask */
+#define START_BIT_ERR_MASK 0x200 /* Start Bit Error Mask */
+#define DAT_BLK_END_MASK 0x400 /* Data Block End Mask */
+#define CMD_ACT_MASK 0x800 /* CMD Active Mask */
+#define TX_ACT_MASK 0x1000 /* Transmit Active Mask */
+#define RX_ACT_MASK 0x2000 /* Receive Active Mask */
+#define TX_FIFO_STAT_MASK 0x4000 /* Transmit FIFO Status Mask */
+#define RX_FIFO_STAT_MASK 0x8000 /* Receive FIFO Status Mask */
+#define TX_FIFO_FULL_MASK 0x10000 /* Transmit FIFO Full Mask */
+#define RX_FIFO_FULL_MASK 0x20000 /* Receive FIFO Full Mask */
+#define TX_FIFO_ZERO_MASK 0x40000 /* Transmit FIFO Empty Mask */
+#define RX_DAT_ZERO_MASK 0x80000 /* Receive FIFO Empty Mask */
+#define TX_DAT_RDY_MASK 0x100000 /* Transmit Data Available Mask */
+#define RX_FIFO_RDY_MASK 0x200000 /* Receive Data Available Mask */
+
+/* Bit masks for SDH_FIFO_CNT */
+
+#define FIFO_COUNT 0x7fff /* FIFO Count */
+
+/* Bit masks for SDH_E_STATUS */
+
+#define SDIO_INT_DET 0x2 /* SDIO Int Detected */
+#define SD_CARD_DET 0x10 /* SD Card Detect */
+
+/* Bit masks for SDH_E_MASK */
+
+#define SDIO_MSK 0x2 /* Mask SDIO Int Detected */
+#define SCD_MSK 0x40 /* Mask Card Detect */
+
+/* Bit masks for SDH_CFG */
+
+#define CLKS_EN 0x1 /* Clocks Enable */
+#define SD4E 0x4 /* SDIO 4-Bit Enable */
+#define MWE 0x8 /* Moving Window Enable */
+#define SD_RST 0x10 /* SDMMC Reset */
+#define PUP_SDDAT 0x20 /* Pull-up SD_DAT */
+#define PUP_SDDAT3 0x40 /* Pull-up SD_DAT3 */
+#define PD_SDDAT3 0x80 /* Pull-down SD_DAT3 */
+
+/* Bit masks for SDH_RD_WAIT_EN */
+
+#define RWR 0x1 /* Read Wait Request */
+
+/* Bit masks for ATAPI_CONTROL */
+
+#define PIO_START 0x1 /* Start PIO/Reg Op */
+#define MULTI_START 0x2 /* Start Multi-DMA Op */
+#define ULTRA_START 0x4 /* Start Ultra-DMA Op */
+#define XFER_DIR 0x8 /* Transfer Direction */
+#define IORDY_EN 0x10 /* IORDY Enable */
+#define FIFO_FLUSH 0x20 /* Flush FIFOs */
+#define SOFT_RST 0x40 /* Soft Reset */
+#define DEV_RST 0x80 /* Device Reset */
+#define TFRCNT_RST 0x100 /* Trans Count Reset */
+#define END_ON_TERM 0x200 /* End/Terminate Select */
+#define PIO_USE_DMA 0x400 /* PIO-DMA Enable */
+#define UDMAIN_FIFO_THRS 0xf000 /* Ultra DMA-IN FIFO Threshold */
+
+/* Bit masks for ATAPI_STATUS */
+
+#define PIO_XFER_ON 0x1 /* PIO transfer in progress */
+#define MULTI_XFER_ON 0x2 /* Multi-word DMA transfer in progress */
+#define ULTRA_XFER_ON 0x4 /* Ultra DMA transfer in progress */
+#define ULTRA_IN_FL 0xf0 /* Ultra DMA Input FIFO Level */
+
+/* Bit masks for ATAPI_DEV_ADDR */
+
+#define DEV_ADDR 0x1f /* Device Address */
+
+/* Bit masks for ATAPI_INT_MASK */
+
+#define ATAPI_DEV_INT_MASK 0x1 /* Device interrupt mask */
+#define PIO_DONE_MASK 0x2 /* PIO transfer done interrupt mask */
+#define MULTI_DONE_MASK 0x4 /* Multi-DMA transfer done interrupt mask */
+#define UDMAIN_DONE_MASK 0x8 /* Ultra-DMA in transfer done interrupt mask */
+#define UDMAOUT_DONE_MASK 0x10 /* Ultra-DMA out transfer done interrupt mask */
+#define HOST_TERM_XFER_MASK 0x20 /* Host terminate current transfer interrupt mask */
+#define MULTI_TERM_MASK 0x40 /* Device terminate Multi-DMA transfer interrupt mask */
+#define UDMAIN_TERM_MASK 0x80 /* Device terminate Ultra-DMA-in transfer interrupt mask */
+#define UDMAOUT_TERM_MASK 0x100 /* Device terminate Ultra-DMA-out transfer interrupt mask */
+
+/* Bit masks for ATAPI_INT_STATUS */
+
+#define ATAPI_DEV_INT 0x1 /* Device interrupt status */
+#define PIO_DONE_INT 0x2 /* PIO transfer done interrupt status */
+#define MULTI_DONE_INT 0x4 /* Multi-DMA transfer done interrupt status */
+#define UDMAIN_DONE_INT 0x8 /* Ultra-DMA in transfer done interrupt status */
+#define UDMAOUT_DONE_INT 0x10 /* Ultra-DMA out transfer done interrupt status */
+#define HOST_TERM_XFER_INT 0x20 /* Host terminate current transfer interrupt status */
+#define MULTI_TERM_INT 0x40 /* Device terminate Multi-DMA transfer interrupt status */
+#define UDMAIN_TERM_INT 0x80 /* Device terminate Ultra-DMA-in transfer interrupt status */
+#define UDMAOUT_TERM_INT 0x100 /* Device terminate Ultra-DMA-out transfer interrupt status */
+
+/* Bit masks for ATAPI_LINE_STATUS */
+
+#define ATAPI_INTR 0x1 /* Device interrupt to host line status */
+#define ATAPI_DASP 0x2 /* Device dasp to host line status */
+#define ATAPI_CS0N 0x4 /* ATAPI chip select 0 line status */
+#define ATAPI_CS1N 0x8 /* ATAPI chip select 1 line status */
+#define ATAPI_ADDR 0x70 /* ATAPI address line status */
+#define ATAPI_DMAREQ 0x80 /* ATAPI DMA request line status */
+#define ATAPI_DMAACKN 0x100 /* ATAPI DMA acknowledge line status */
+#define ATAPI_DIOWN 0x200 /* ATAPI write line status */
+#define ATAPI_DIORN 0x400 /* ATAPI read line status */
+#define ATAPI_IORDY 0x800 /* ATAPI IORDY line status */
+
+/* Bit masks for ATAPI_SM_STATE */
+
+#define PIO_CSTATE 0xf /* PIO mode state machine current state */
+#define DMA_CSTATE 0xf0 /* DMA mode state machine current state */
+#define UDMAIN_CSTATE 0xf00 /* Ultra DMA-In mode state machine current state */
+#define UDMAOUT_CSTATE 0xf000 /* ATAPI IORDY line status */
+
+/* Bit masks for ATAPI_TERMINATE */
+
+#define ATAPI_HOST_TERM 0x1 /* Host terminationation */
+
+/* Bit masks for ATAPI_REG_TIM_0 */
+
+#define T2_REG 0xff /* End of cycle time for register access transfers */
+#define TEOC_REG 0xff00 /* Selects DIOR/DIOW pulsewidth */
+
+/* Bit masks for ATAPI_PIO_TIM_0 */
+
+#define T1_REG 0xf /* Time from address valid to DIOR/DIOW */
+#define T2_REG_PIO 0xff0 /* DIOR/DIOW pulsewidth */
+#define T4_REG 0xf000 /* DIOW data hold */
+
+/* Bit masks for ATAPI_PIO_TIM_1 */
+
+#define TEOC_REG_PIO 0xff /* End of cycle time for PIO access transfers. */
+
+/* Bit masks for ATAPI_MULTI_TIM_0 */
+
+#define TD 0xff /* DIOR/DIOW asserted pulsewidth */
+#define TM 0xff00 /* Time from address valid to DIOR/DIOW */
+
+/* Bit masks for ATAPI_MULTI_TIM_1 */
+
+#define TKW 0xff /* Selects DIOW negated pulsewidth */
+#define TKR 0xff00 /* Selects DIOR negated pulsewidth */
+
+/* Bit masks for ATAPI_MULTI_TIM_2 */
+
+#define TH 0xff /* Selects DIOW data hold */
+#define TEOC 0xff00 /* Selects end of cycle for DMA */
+
+/* Bit masks for ATAPI_ULTRA_TIM_0 */
+
+#define TACK 0xff /* Selects setup and hold times for TACK */
+#define TENV 0xff00 /* Selects envelope time */
+
+/* Bit masks for ATAPI_ULTRA_TIM_1 */
+
+#define TDVS 0xff /* Selects data valid setup time */
+#define TCYC_TDVS 0xff00 /* Selects cycle time - TDVS time */
+
+/* Bit masks for ATAPI_ULTRA_TIM_2 */
+
+#define TSS 0xff /* Selects time from STROBE edge to negation of DMARQ or assertion of STOP */
+#define TMLI 0xff00 /* Selects interlock time */
+
+/* Bit masks for ATAPI_ULTRA_TIM_3 */
+
+#define TZAH 0xff /* Selects minimum delay required for output */
+#define READY_PAUSE 0xff00 /* Selects ready to pause */
+
+/* Bit masks for USB_FADDR */
+
+#define FUNCTION_ADDRESS 0x7f /* Function address */
+
+/* Bit masks for USB_POWER */
+
+#define ENABLE_SUSPENDM 0x1 /* enable SuspendM output */
+#define SUSPEND_MODE 0x2 /* Suspend Mode indicator */
+#define RESUME_MODE 0x4 /* DMA Mode */
+#define RESET 0x8 /* Reset indicator */
+#define HS_MODE 0x10 /* High Speed mode indicator */
+#define HS_ENABLE 0x20 /* high Speed Enable */
+#define SOFT_CONN 0x40 /* Soft connect */
+#define ISO_UPDATE 0x80 /* Isochronous update */
+
+/* Bit masks for USB_INTRTX */
+
+#define EP0_TX 0x1 /* Tx Endpoint 0 interrupt */
+#define EP1_TX 0x2 /* Tx Endpoint 1 interrupt */
+#define EP2_TX 0x4 /* Tx Endpoint 2 interrupt */
+#define EP3_TX 0x8 /* Tx Endpoint 3 interrupt */
+#define EP4_TX 0x10 /* Tx Endpoint 4 interrupt */
+#define EP5_TX 0x20 /* Tx Endpoint 5 interrupt */
+#define EP6_TX 0x40 /* Tx Endpoint 6 interrupt */
+#define EP7_TX 0x80 /* Tx Endpoint 7 interrupt */
+
+/* Bit masks for USB_INTRRX */
+
+#define EP1_RX 0x2 /* Rx Endpoint 1 interrupt */
+#define EP2_RX 0x4 /* Rx Endpoint 2 interrupt */
+#define EP3_RX 0x8 /* Rx Endpoint 3 interrupt */
+#define EP4_RX 0x10 /* Rx Endpoint 4 interrupt */
+#define EP5_RX 0x20 /* Rx Endpoint 5 interrupt */
+#define EP6_RX 0x40 /* Rx Endpoint 6 interrupt */
+#define EP7_RX 0x80 /* Rx Endpoint 7 interrupt */
+
+/* Bit masks for USB_INTRTXE */
+
+#define EP0_TX_E 0x1 /* Endpoint 0 interrupt Enable */
+#define EP1_TX_E 0x2 /* Tx Endpoint 1 interrupt Enable */
+#define EP2_TX_E 0x4 /* Tx Endpoint 2 interrupt Enable */
+#define EP3_TX_E 0x8 /* Tx Endpoint 3 interrupt Enable */
+#define EP4_TX_E 0x10 /* Tx Endpoint 4 interrupt Enable */
+#define EP5_TX_E 0x20 /* Tx Endpoint 5 interrupt Enable */
+#define EP6_TX_E 0x40 /* Tx Endpoint 6 interrupt Enable */
+#define EP7_TX_E 0x80 /* Tx Endpoint 7 interrupt Enable */
+
+/* Bit masks for USB_INTRRXE */
+
+#define EP1_RX_E 0x2 /* Rx Endpoint 1 interrupt Enable */
+#define EP2_RX_E 0x4 /* Rx Endpoint 2 interrupt Enable */
+#define EP3_RX_E 0x8 /* Rx Endpoint 3 interrupt Enable */
+#define EP4_RX_E 0x10 /* Rx Endpoint 4 interrupt Enable */
+#define EP5_RX_E 0x20 /* Rx Endpoint 5 interrupt Enable */
+#define EP6_RX_E 0x40 /* Rx Endpoint 6 interrupt Enable */
+#define EP7_RX_E 0x80 /* Rx Endpoint 7 interrupt Enable */
+
+/* Bit masks for USB_INTRUSB */
+
+#define SUSPEND_B 0x1 /* Suspend indicator */
+#define RESUME_B 0x2 /* Resume indicator */
+#define RESET_OR_BABLE_B 0x4 /* Reset/babble indicator */
+#define SOF_B 0x8 /* Start of frame */
+#define CONN_B 0x10 /* Connection indicator */
+#define DISCON_B 0x20 /* Disconnect indicator */
+#define SESSION_REQ_B 0x40 /* Session Request */
+#define VBUS_ERROR_B 0x80 /* Vbus threshold indicator */
+
+/* Bit masks for USB_INTRUSBE */
+
+#define SUSPEND_BE 0x1 /* Suspend indicator int enable */
+#define RESUME_BE 0x2 /* Resume indicator int enable */
+#define RESET_OR_BABLE_BE 0x4 /* Reset/babble indicator int enable */
+#define SOF_BE 0x8 /* Start of frame int enable */
+#define CONN_BE 0x10 /* Connection indicator int enable */
+#define DISCON_BE 0x20 /* Disconnect indicator int enable */
+#define SESSION_REQ_BE 0x40 /* Session Request int enable */
+#define VBUS_ERROR_BE 0x80 /* Vbus threshold indicator int enable */
+
+/* Bit masks for USB_FRAME */
+
+#define FRAME_NUMBER 0x7ff /* Frame number */
+
+/* Bit masks for USB_INDEX */
+
+#define SELECTED_ENDPOINT 0xf /* selected endpoint */
+
+/* Bit masks for USB_GLOBAL_CTL */
+
+#define GLOBAL_ENA 0x1 /* enables USB module */
+#define EP1_TX_ENA 0x2 /* Transmit endpoint 1 enable */
+#define EP2_TX_ENA 0x4 /* Transmit endpoint 2 enable */
+#define EP3_TX_ENA 0x8 /* Transmit endpoint 3 enable */
+#define EP4_TX_ENA 0x10 /* Transmit endpoint 4 enable */
+#define EP5_TX_ENA 0x20 /* Transmit endpoint 5 enable */
+#define EP6_TX_ENA 0x40 /* Transmit endpoint 6 enable */
+#define EP7_TX_ENA 0x80 /* Transmit endpoint 7 enable */
+#define EP1_RX_ENA 0x100 /* Receive endpoint 1 enable */
+#define EP2_RX_ENA 0x200 /* Receive endpoint 2 enable */
+#define EP3_RX_ENA 0x400 /* Receive endpoint 3 enable */
+#define EP4_RX_ENA 0x800 /* Receive endpoint 4 enable */
+#define EP5_RX_ENA 0x1000 /* Receive endpoint 5 enable */
+#define EP6_RX_ENA 0x2000 /* Receive endpoint 6 enable */
+#define EP7_RX_ENA 0x4000 /* Receive endpoint 7 enable */
+
+/* Bit masks for USB_OTG_DEV_CTL */
+
+#define SESSION 0x1 /* session indicator */
+#define HOST_REQ 0x2 /* Host negotiation request */
+#define HOST_MODE 0x4 /* indicates USBDRC is a host */
+#define VBUS0 0x8 /* Vbus level indicator[0] */
+#define VBUS1 0x10 /* Vbus level indicator[1] */
+#define LSDEV 0x20 /* Low-speed indicator */
+#define FSDEV 0x40 /* Full or High-speed indicator */
+#define B_DEVICE 0x80 /* A' or 'B' device indicator */
+
+/* Bit masks for USB_OTG_VBUS_IRQ */
+
+#define DRIVE_VBUS_ON 0x1 /* indicator to drive VBUS control circuit */
+#define DRIVE_VBUS_OFF 0x2 /* indicator to shut off charge pump */
+#define CHRG_VBUS_START 0x4 /* indicator for external circuit to start charging VBUS */
+#define CHRG_VBUS_END 0x8 /* indicator for external circuit to end charging VBUS */
+#define DISCHRG_VBUS_START 0x10 /* indicator to start discharging VBUS */
+#define DISCHRG_VBUS_END 0x20 /* indicator to stop discharging VBUS */
+
+/* Bit masks for USB_OTG_VBUS_MASK */
+
+#define DRIVE_VBUS_ON_ENA 0x1 /* enable DRIVE_VBUS_ON interrupt */
+#define DRIVE_VBUS_OFF_ENA 0x2 /* enable DRIVE_VBUS_OFF interrupt */
+#define CHRG_VBUS_START_ENA 0x4 /* enable CHRG_VBUS_START interrupt */
+#define CHRG_VBUS_END_ENA 0x8 /* enable CHRG_VBUS_END interrupt */
+#define DISCHRG_VBUS_START_ENA 0x10 /* enable DISCHRG_VBUS_START interrupt */
+#define DISCHRG_VBUS_END_ENA 0x20 /* enable DISCHRG_VBUS_END interrupt */
+
+/* Bit masks for USB_CSR0 */
+
+#define RXPKTRDY 0x1 /* data packet receive indicator */
+#define TXPKTRDY 0x2 /* data packet in FIFO indicator */
+#define STALL_SENT 0x4 /* STALL handshake sent */
+#define DATAEND 0x8 /* Data end indicator */
+#define SETUPEND 0x10 /* Setup end */
+#define SENDSTALL 0x20 /* Send STALL handshake */
+#define SERVICED_RXPKTRDY 0x40 /* used to clear the RxPktRdy bit */
+#define SERVICED_SETUPEND 0x80 /* used to clear the SetupEnd bit */
+#define FLUSHFIFO 0x100 /* flush endpoint FIFO */
+#define STALL_RECEIVED_H 0x4 /* STALL handshake received host mode */
+#define SETUPPKT_H 0x8 /* send Setup token host mode */
+#define ERROR_H 0x10 /* timeout error indicator host mode */
+#define REQPKT_H 0x20 /* Request an IN transaction host mode */
+#define STATUSPKT_H 0x40 /* Status stage transaction host mode */
+#define NAK_TIMEOUT_H 0x80 /* EP0 halted after a NAK host mode */
+
+/* Bit masks for USB_COUNT0 */
+
+#define EP0_RX_COUNT 0x7f /* number of received bytes in EP0 FIFO */
+
+/* Bit masks for USB_NAKLIMIT0 */
+
+#define EP0_NAK_LIMIT 0x1f /* number of frames/micro frames after which EP0 timeouts */
+
+/* Bit masks for USB_TX_MAX_PACKET */
+
+#define MAX_PACKET_SIZE_T 0x7ff /* maximum data pay load in a frame */
+
+/* Bit masks for USB_RX_MAX_PACKET */
+
+#define MAX_PACKET_SIZE_R 0x7ff /* maximum data pay load in a frame */
+
+/* Bit masks for USB_TXCSR */
+
+#define TXPKTRDY_T 0x1 /* data packet in FIFO indicator */
+#define FIFO_NOT_EMPTY_T 0x2 /* FIFO not empty */
+#define UNDERRUN_T 0x4 /* TxPktRdy not set for an IN token */
+#define FLUSHFIFO_T 0x8 /* flush endpoint FIFO */
+#define STALL_SEND_T 0x10 /* issue a Stall handshake */
+#define STALL_SENT_T 0x20 /* Stall handshake transmitted */
+#define CLEAR_DATATOGGLE_T 0x40 /* clear endpoint data toggle */
+#define INCOMPTX_T 0x80 /* indicates that a large packet is split */
+#define DMAREQMODE_T 0x400 /* DMA mode (0 or 1) selection */
+#define FORCE_DATATOGGLE_T 0x800 /* Force data toggle */
+#define DMAREQ_ENA_T 0x1000 /* Enable DMA request for Tx EP */
+#define ISO_T 0x4000 /* enable Isochronous transfers */
+#define AUTOSET_T 0x8000 /* allows TxPktRdy to be set automatically */
+#define ERROR_TH 0x4 /* error condition host mode */
+#define STALL_RECEIVED_TH 0x20 /* Stall handshake received host mode */
+#define NAK_TIMEOUT_TH 0x80 /* NAK timeout host mode */
+
+/* Bit masks for USB_TXCOUNT */
+
+#define TX_COUNT 0x1fff /* Number of bytes to be written to the selected endpoint Tx FIFO */
+
+/* Bit masks for USB_RXCSR */
+
+#define RXPKTRDY_R 0x1 /* data packet in FIFO indicator */
+#define FIFO_FULL_R 0x2 /* FIFO not empty */
+#define OVERRUN_R 0x4 /* TxPktRdy not set for an IN token */
+#define DATAERROR_R 0x8 /* Out packet cannot be loaded into Rx FIFO */
+#define FLUSHFIFO_R 0x10 /* flush endpoint FIFO */
+#define STALL_SEND_R 0x20 /* issue a Stall handshake */
+#define STALL_SENT_R 0x40 /* Stall handshake transmitted */
+#define CLEAR_DATATOGGLE_R 0x80 /* clear endpoint data toggle */
+#define INCOMPRX_R 0x100 /* indicates that a large packet is split */
+#define DMAREQMODE_R 0x800 /* DMA mode (0 or 1) selection */
+#define DISNYET_R 0x1000 /* disable Nyet handshakes */
+#define DMAREQ_ENA_R 0x2000 /* Enable DMA request for Tx EP */
+#define ISO_R 0x4000 /* enable Isochronous transfers */
+#define AUTOCLEAR_R 0x8000 /* allows TxPktRdy to be set automatically */
+#define ERROR_RH 0x4 /* TxPktRdy not set for an IN token host mode */
+#define REQPKT_RH 0x20 /* request an IN transaction host mode */
+#define STALL_RECEIVED_RH 0x40 /* Stall handshake received host mode */
+#define INCOMPRX_RH 0x100 /* indicates that a large packet is split host mode */
+#define DMAREQMODE_RH 0x800 /* DMA mode (0 or 1) selection host mode */
+#define AUTOREQ_RH 0x4000 /* sets ReqPkt automatically host mode */
+
+/* Bit masks for USB_RXCOUNT */
+
+#define RX_COUNT 0x1fff /* Number of received bytes in the packet in the Rx FIFO */
+
+/* Bit masks for USB_TXTYPE */
+
+#define TARGET_EP_NO_T 0xf /* EP number */
+#define PROTOCOL_T 0xc /* transfer type */
+
+/* Bit masks for USB_TXINTERVAL */
+
+#define TX_POLL_INTERVAL 0xff /* polling interval for selected Tx EP */
+
+/* Bit masks for USB_RXTYPE */
+
+#define TARGET_EP_NO_R 0xf /* EP number */
+#define PROTOCOL_R 0xc /* transfer type */
+
+/* Bit masks for USB_RXINTERVAL */
+
+#define RX_POLL_INTERVAL 0xff /* polling interval for selected Rx EP */
+
+/* Bit masks for USB_DMA_INTERRUPT */
+
+#define DMA0_INT 0x1 /* DMA0 pending interrupt */
+#define DMA1_INT 0x2 /* DMA1 pending interrupt */
+#define DMA2_INT 0x4 /* DMA2 pending interrupt */
+#define DMA3_INT 0x8 /* DMA3 pending interrupt */
+#define DMA4_INT 0x10 /* DMA4 pending interrupt */
+#define DMA5_INT 0x20 /* DMA5 pending interrupt */
+#define DMA6_INT 0x40 /* DMA6 pending interrupt */
+#define DMA7_INT 0x80 /* DMA7 pending interrupt */
+
+/* Bit masks for USB_DMAxCONTROL */
+
+#define DMA_ENA 0x1 /* DMA enable */
+#define DIRECTION 0x2 /* direction of DMA transfer */
+#define MODE 0x4 /* DMA Bus error */
+#define INT_ENA 0x8 /* Interrupt enable */
+#define EPNUM 0xf0 /* EP number */
+#define BUSERROR 0x100 /* DMA Bus error */
+
+/* Bit masks for USB_DMAxADDRHIGH */
+
+#define DMA_ADDR_HIGH 0xffff /* Upper 16-bits of memory source/destination address for the DMA master channel */
+
+/* Bit masks for USB_DMAxADDRLOW */
+
+#define DMA_ADDR_LOW 0xffff /* Lower 16-bits of memory source/destination address for the DMA master channel */
+
+/* Bit masks for USB_DMAxCOUNTHIGH */
+
+#define DMA_COUNT_HIGH 0xffff /* Upper 16-bits of byte count of DMA transfer for DMA master channel */
+
+/* Bit masks for USB_DMAxCOUNTLOW */
+
+#define DMA_COUNT_LOW 0xffff /* Lower 16-bits of byte count of DMA transfer for DMA master channel */
+
+
+/* ******************************************* */
+/* MULTI BIT MACRO ENUMERATIONS */
+/* ******************************************* */
+
+
+#endif /* _DEF_BF542_H */
diff --git a/include/asm-blackfin/mach-bf548/defBF544.h b/include/asm-blackfin/mach-bf548/defBF544.h
new file mode 100644
index 0000000..dd955dc
--- /dev/null
+++ b/include/asm-blackfin/mach-bf548/defBF544.h
@@ -0,0 +1,706 @@
+/*
+ * File: include/asm-blackfin/mach-bf548/defBF544.h
+ * Based on:
+ * Author:
+ *
+ * Created:
+ * Description:
+ *
+ * Rev:
+ *
+ * Modified:
+ *
+ * Bugs: Enter bugs at http://blackfin.uclinux.org/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.
+ * If not, write to the Free Software Foundation,
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef _DEF_BF544_H
+#define _DEF_BF544_H
+
+/* Include all Core registers and bit definitions */
+#include <asm/mach-common/def_LPBlackfin.h>
+
+/* SYSTEM & MMR ADDRESS DEFINITIONS FOR ADSP-BF544 */
+
+/* Include defBF54x_base.h for the set of #defines that are common to all ADSP-BF54x processors */
+#include "defBF54x_base.h"
+
+/* The following are the #defines needed by ADSP-BF544 that are not in the common header */
+
+/* Timer Registers */
+
+#define TIMER8_CONFIG 0xffc00600 /* Timer 8 Configuration Register */
+#define TIMER8_COUNTER 0xffc00604 /* Timer 8 Counter Register */
+#define TIMER8_PERIOD 0xffc00608 /* Timer 8 Period Register */
+#define TIMER8_WIDTH 0xffc0060c /* Timer 8 Width Register */
+#define TIMER9_CONFIG 0xffc00610 /* Timer 9 Configuration Register */
+#define TIMER9_COUNTER 0xffc00614 /* Timer 9 Counter Register */
+#define TIMER9_PERIOD 0xffc00618 /* Timer 9 Period Register */
+#define TIMER9_WIDTH 0xffc0061c /* Timer 9 Width Register */
+#define TIMER10_CONFIG 0xffc00620 /* Timer 10 Configuration Register */
+#define TIMER10_COUNTER 0xffc00624 /* Timer 10 Counter Register */
+#define TIMER10_PERIOD 0xffc00628 /* Timer 10 Period Register */
+#define TIMER10_WIDTH 0xffc0062c /* Timer 10 Width Register */
+
+/* Timer Group of 3 Registers */
+
+#define TIMER_ENABLE1 0xffc00640 /* Timer Group of 3 Enable Register */
+#define TIMER_DISABLE1 0xffc00644 /* Timer Group of 3 Disable Register */
+#define TIMER_STATUS1 0xffc00648 /* Timer Group of 3 Status Register */
+
+/* EPPI0 Registers */
+
+#define EPPI0_STATUS 0xffc01000 /* EPPI0 Status Register */
+#define EPPI0_HCOUNT 0xffc01004 /* EPPI0 Horizontal Transfer Count Register */
+#define EPPI0_HDELAY 0xffc01008 /* EPPI0 Horizontal Delay Count Register */
+#define EPPI0_VCOUNT 0xffc0100c /* EPPI0 Vertical Transfer Count Register */
+#define EPPI0_VDELAY 0xffc01010 /* EPPI0 Vertical Delay Count Register */
+#define EPPI0_FRAME 0xffc01014 /* EPPI0 Lines per Frame Register */
+#define EPPI0_LINE 0xffc01018 /* EPPI0 Samples per Line Register */
+#define EPPI0_CLKDIV 0xffc0101c /* EPPI0 Clock Divide Register */
+#define EPPI0_CONTROL 0xffc01020 /* EPPI0 Control Register */
+#define EPPI0_FS1W_HBL 0xffc01024 /* EPPI0 FS1 Width Register / EPPI0 Horizontal Blanking Samples Per Line Register */
+#define EPPI0_FS1P_AVPL 0xffc01028 /* EPPI0 FS1 Period Register / EPPI0 Active Video Samples Per Line Register */
+#define EPPI0_FS2W_LVB 0xffc0102c /* EPPI0 FS2 Width Register / EPPI0 Lines of Vertical Blanking Register */
+#define EPPI0_FS2P_LAVF 0xffc01030 /* EPPI0 FS2 Period Register/ EPPI0 Lines of Active Video Per Field Register */
+#define EPPI0_CLIP 0xffc01034 /* EPPI0 Clipping Register */
+
+/* Two Wire Interface Registers (TWI1) */
+
+#define TWI1_CLKDIV 0xffc02200 /* Clock Divider Register */
+#define TWI1_CONTROL 0xffc02204 /* TWI Control Register */
+#define TWI1_SLAVE_CTRL 0xffc02208 /* TWI Slave Mode Control Register */
+#define TWI1_SLAVE_STAT 0xffc0220c /* TWI Slave Mode Status Register */
+#define TWI1_SLAVE_ADDR 0xffc02210 /* TWI Slave Mode Address Register */
+#define TWI1_MASTER_CTRL 0xffc02214 /* TWI Master Mode Control Register */
+#define TWI1_MASTER_STAT 0xffc02218 /* TWI Master Mode Status Register */
+#define TWI1_MASTER_ADDR 0xffc0221c /* TWI Master Mode Address Register */
+#define TWI1_INT_STAT 0xffc02220 /* TWI Interrupt Status Register */
+#define TWI1_INT_MASK 0xffc02224 /* TWI Interrupt Mask Register */
+#define TWI1_FIFO_CTRL 0xffc02228 /* TWI FIFO Control Register */
+#define TWI1_FIFO_STAT 0xffc0222c /* TWI FIFO Status Register */
+#define TWI1_XMT_DATA8 0xffc02280 /* TWI FIFO Transmit Data Single Byte Register */
+#define TWI1_XMT_DATA16 0xffc02284 /* TWI FIFO Transmit Data Double Byte Register */
+#define TWI1_RCV_DATA8 0xffc02288 /* TWI FIFO Receive Data Single Byte Register */
+#define TWI1_RCV_DATA16 0xffc0228c /* TWI FIFO Receive Data Double Byte Register */
+
+/* CAN Controller 1 Config 1 Registers */
+
+#define CAN1_MC1 0xffc03200 /* CAN Controller 1 Mailbox Configuration Register 1 */
+#define CAN1_MD1 0xffc03204 /* CAN Controller 1 Mailbox Direction Register 1 */
+#define CAN1_TRS1 0xffc03208 /* CAN Controller 1 Transmit Request Set Register 1 */
+#define CAN1_TRR1 0xffc0320c /* CAN Controller 1 Transmit Request Reset Register 1 */
+#define CAN1_TA1 0xffc03210 /* CAN Controller 1 Transmit Acknowledge Register 1 */
+#define CAN1_AA1 0xffc03214 /* CAN Controller 1 Abort Acknowledge Register 1 */
+#define CAN1_RMP1 0xffc03218 /* CAN Controller 1 Receive Message Pending Register 1 */
+#define CAN1_RML1 0xffc0321c /* CAN Controller 1 Receive Message Lost Register 1 */
+#define CAN1_MBTIF1 0xffc03220 /* CAN Controller 1 Mailbox Transmit Interrupt Flag Register 1 */
+#define CAN1_MBRIF1 0xffc03224 /* CAN Controller 1 Mailbox Receive Interrupt Flag Register 1 */
+#define CAN1_MBIM1 0xffc03228 /* CAN Controller 1 Mailbox Interrupt Mask Register 1 */
+#define CAN1_RFH1 0xffc0322c /* CAN Controller 1 Remote Frame Handling Enable Register 1 */
+#define CAN1_OPSS1 0xffc03230 /* CAN Controller 1 Overwrite Protection Single Shot Transmit Register 1 */
+
+/* CAN Controller 1 Config 2 Registers */
+
+#define CAN1_MC2 0xffc03240 /* CAN Controller 1 Mailbox Configuration Register 2 */
+#define CAN1_MD2 0xffc03244 /* CAN Controller 1 Mailbox Direction Register 2 */
+#define CAN1_TRS2 0xffc03248 /* CAN Controller 1 Transmit Request Set Register 2 */
+#define CAN1_TRR2 0xffc0324c /* CAN Controller 1 Transmit Request Reset Register 2 */
+#define CAN1_TA2 0xffc03250 /* CAN Controller 1 Transmit Acknowledge Register 2 */
+#define CAN1_AA2 0xffc03254 /* CAN Controller 1 Abort Acknowledge Register 2 */
+#define CAN1_RMP2 0xffc03258 /* CAN Controller 1 Receive Message Pending Register 2 */
+#define CAN1_RML2 0xffc0325c /* CAN Controller 1 Receive Message Lost Register 2 */
+#define CAN1_MBTIF2 0xffc03260 /* CAN Controller 1 Mailbox Transmit Interrupt Flag Register 2 */
+#define CAN1_MBRIF2 0xffc03264 /* CAN Controller 1 Mailbox Receive Interrupt Flag Register 2 */
+#define CAN1_MBIM2 0xffc03268 /* CAN Controller 1 Mailbox Interrupt Mask Register 2 */
+#define CAN1_RFH2 0xffc0326c /* CAN Controller 1 Remote Frame Handling Enable Register 2 */
+#define CAN1_OPSS2 0xffc03270 /* CAN Controller 1 Overwrite Protection Single Shot Transmit Register 2 */
+
+/* CAN Controller 1 Clock/Interrupt/Counter Registers */
+
+#define CAN1_CLOCK 0xffc03280 /* CAN Controller 1 Clock Register */
+#define CAN1_TIMING 0xffc03284 /* CAN Controller 1 Timing Register */
+#define CAN1_DEBUG 0xffc03288 /* CAN Controller 1 Debug Register */
+#define CAN1_STATUS 0xffc0328c /* CAN Controller 1 Global Status Register */
+#define CAN1_CEC 0xffc03290 /* CAN Controller 1 Error Counter Register */
+#define CAN1_GIS 0xffc03294 /* CAN Controller 1 Global Interrupt Status Register */
+#define CAN1_GIM 0xffc03298 /* CAN Controller 1 Global Interrupt Mask Register */
+#define CAN1_GIF 0xffc0329c /* CAN Controller 1 Global Interrupt Flag Register */
+#define CAN1_CONTROL 0xffc032a0 /* CAN Controller 1 Master Control Register */
+#define CAN1_INTR 0xffc032a4 /* CAN Controller 1 Interrupt Pending Register */
+#define CAN1_MBTD 0xffc032ac /* CAN Controller 1 Mailbox Temporary Disable Register */
+#define CAN1_EWR 0xffc032b0 /* CAN Controller 1 Programmable Warning Level Register */
+#define CAN1_ESR 0xffc032b4 /* CAN Controller 1 Error Status Register */
+#define CAN1_UCCNT 0xffc032c4 /* CAN Controller 1 Universal Counter Register */
+#define CAN1_UCRC 0xffc032c8 /* CAN Controller 1 Universal Counter Force Reload Register */
+#define CAN1_UCCNF 0xffc032cc /* CAN Controller 1 Universal Counter Configuration Register */
+
+/* CAN Controller 1 Mailbox Acceptance Registers */
+
+#define CAN1_AM00L 0xffc03300 /* CAN Controller 1 Mailbox 0 Acceptance Mask High Register */
+#define CAN1_AM00H 0xffc03304 /* CAN Controller 1 Mailbox 0 Acceptance Mask Low Register */
+#define CAN1_AM01L 0xffc03308 /* CAN Controller 1 Mailbox 1 Acceptance Mask High Register */
+#define CAN1_AM01H 0xffc0330c /* CAN Controller 1 Mailbox 1 Acceptance Mask Low Register */
+#define CAN1_AM02L 0xffc03310 /* CAN Controller 1 Mailbox 2 Acceptance Mask High Register */
+#define CAN1_AM02H 0xffc03314 /* CAN Controller 1 Mailbox 2 Acceptance Mask Low Register */
+#define CAN1_AM03L 0xffc03318 /* CAN Controller 1 Mailbox 3 Acceptance Mask High Register */
+#define CAN1_AM03H 0xffc0331c /* CAN Controller 1 Mailbox 3 Acceptance Mask Low Register */
+#define CAN1_AM04L 0xffc03320 /* CAN Controller 1 Mailbox 4 Acceptance Mask High Register */
+#define CAN1_AM04H 0xffc03324 /* CAN Controller 1 Mailbox 4 Acceptance Mask Low Register */
+#define CAN1_AM05L 0xffc03328 /* CAN Controller 1 Mailbox 5 Acceptance Mask High Register */
+#define CAN1_AM05H 0xffc0332c /* CAN Controller 1 Mailbox 5 Acceptance Mask Low Register */
+#define CAN1_AM06L 0xffc03330 /* CAN Controller 1 Mailbox 6 Acceptance Mask High Register */
+#define CAN1_AM06H 0xffc03334 /* CAN Controller 1 Mailbox 6 Acceptance Mask Low Register */
+#define CAN1_AM07L 0xffc03338 /* CAN Controller 1 Mailbox 7 Acceptance Mask High Register */
+#define CAN1_AM07H 0xffc0333c /* CAN Controller 1 Mailbox 7 Acceptance Mask Low Register */
+#define CAN1_AM08L 0xffc03340 /* CAN Controller 1 Mailbox 8 Acceptance Mask High Register */
+#define CAN1_AM08H 0xffc03344 /* CAN Controller 1 Mailbox 8 Acceptance Mask Low Register */
+#define CAN1_AM09L 0xffc03348 /* CAN Controller 1 Mailbox 9 Acceptance Mask High Register */
+#define CAN1_AM09H 0xffc0334c /* CAN Controller 1 Mailbox 9 Acceptance Mask Low Register */
+#define CAN1_AM10L 0xffc03350 /* CAN Controller 1 Mailbox 10 Acceptance Mask High Register */
+#define CAN1_AM10H 0xffc03354 /* CAN Controller 1 Mailbox 10 Acceptance Mask Low Register */
+#define CAN1_AM11L 0xffc03358 /* CAN Controller 1 Mailbox 11 Acceptance Mask High Register */
+#define CAN1_AM11H 0xffc0335c /* CAN Controller 1 Mailbox 11 Acceptance Mask Low Register */
+#define CAN1_AM12L 0xffc03360 /* CAN Controller 1 Mailbox 12 Acceptance Mask High Register */
+#define CAN1_AM12H 0xffc03364 /* CAN Controller 1 Mailbox 12 Acceptance Mask Low Register */
+#define CAN1_AM13L 0xffc03368 /* CAN Controller 1 Mailbox 13 Acceptance Mask High Register */
+#define CAN1_AM13H 0xffc0336c /* CAN Controller 1 Mailbox 13 Acceptance Mask Low Register */
+#define CAN1_AM14L 0xffc03370 /* CAN Controller 1 Mailbox 14 Acceptance Mask High Register */
+#define CAN1_AM14H 0xffc03374 /* CAN Controller 1 Mailbox 14 Acceptance Mask Low Register */
+#define CAN1_AM15L 0xffc03378 /* CAN Controller 1 Mailbox 15 Acceptance Mask High Register */
+#define CAN1_AM15H 0xffc0337c /* CAN Controller 1 Mailbox 15 Acceptance Mask Low Register */
+
+/* CAN Controller 1 Mailbox Acceptance Registers */
+
+#define CAN1_AM16L 0xffc03380 /* CAN Controller 1 Mailbox 16 Acceptance Mask High Register */
+#define CAN1_AM16H 0xffc03384 /* CAN Controller 1 Mailbox 16 Acceptance Mask Low Register */
+#define CAN1_AM17L 0xffc03388 /* CAN Controller 1 Mailbox 17 Acceptance Mask High Register */
+#define CAN1_AM17H 0xffc0338c /* CAN Controller 1 Mailbox 17 Acceptance Mask Low Register */
+#define CAN1_AM18L 0xffc03390 /* CAN Controller 1 Mailbox 18 Acceptance Mask High Register */
+#define CAN1_AM18H 0xffc03394 /* CAN Controller 1 Mailbox 18 Acceptance Mask Low Register */
+#define CAN1_AM19L 0xffc03398 /* CAN Controller 1 Mailbox 19 Acceptance Mask High Register */
+#define CAN1_AM19H 0xffc0339c /* CAN Controller 1 Mailbox 19 Acceptance Mask Low Register */
+#define CAN1_AM20L 0xffc033a0 /* CAN Controller 1 Mailbox 20 Acceptance Mask High Register */
+#define CAN1_AM20H 0xffc033a4 /* CAN Controller 1 Mailbox 20 Acceptance Mask Low Register */
+#define CAN1_AM21L 0xffc033a8 /* CAN Controller 1 Mailbox 21 Acceptance Mask High Register */
+#define CAN1_AM21H 0xffc033ac /* CAN Controller 1 Mailbox 21 Acceptance Mask Low Register */
+#define CAN1_AM22L 0xffc033b0 /* CAN Controller 1 Mailbox 22 Acceptance Mask High Register */
+#define CAN1_AM22H 0xffc033b4 /* CAN Controller 1 Mailbox 22 Acceptance Mask Low Register */
+#define CAN1_AM23L 0xffc033b8 /* CAN Controller 1 Mailbox 23 Acceptance Mask High Register */
+#define CAN1_AM23H 0xffc033bc /* CAN Controller 1 Mailbox 23 Acceptance Mask Low Register */
+#define CAN1_AM24L 0xffc033c0 /* CAN Controller 1 Mailbox 24 Acceptance Mask High Register */
+#define CAN1_AM24H 0xffc033c4 /* CAN Controller 1 Mailbox 24 Acceptance Mask Low Register */
+#define CAN1_AM25L 0xffc033c8 /* CAN Controller 1 Mailbox 25 Acceptance Mask High Register */
+#define CAN1_AM25H 0xffc033cc /* CAN Controller 1 Mailbox 25 Acceptance Mask Low Register */
+#define CAN1_AM26L 0xffc033d0 /* CAN Controller 1 Mailbox 26 Acceptance Mask High Register */
+#define CAN1_AM26H 0xffc033d4 /* CAN Controller 1 Mailbox 26 Acceptance Mask Low Register */
+#define CAN1_AM27L 0xffc033d8 /* CAN Controller 1 Mailbox 27 Acceptance Mask High Register */
+#define CAN1_AM27H 0xffc033dc /* CAN Controller 1 Mailbox 27 Acceptance Mask Low Register */
+#define CAN1_AM28L 0xffc033e0 /* CAN Controller 1 Mailbox 28 Acceptance Mask High Register */
+#define CAN1_AM28H 0xffc033e4 /* CAN Controller 1 Mailbox 28 Acceptance Mask Low Register */
+#define CAN1_AM29L 0xffc033e8 /* CAN Controller 1 Mailbox 29 Acceptance Mask High Register */
+#define CAN1_AM29H 0xffc033ec /* CAN Controller 1 Mailbox 29 Acceptance Mask Low Register */
+#define CAN1_AM30L 0xffc033f0 /* CAN Controller 1 Mailbox 30 Acceptance Mask High Register */
+#define CAN1_AM30H 0xffc033f4 /* CAN Controller 1 Mailbox 30 Acceptance Mask Low Register */
+#define CAN1_AM31L 0xffc033f8 /* CAN Controller 1 Mailbox 31 Acceptance Mask High Register */
+#define CAN1_AM31H 0xffc033fc /* CAN Controller 1 Mailbox 31 Acceptance Mask Low Register */
+
+/* CAN Controller 1 Mailbox Data Registers */
+
+#define CAN1_MB00_DATA0 0xffc03400 /* CAN Controller 1 Mailbox 0 Data 0 Register */
+#define CAN1_MB00_DATA1 0xffc03404 /* CAN Controller 1 Mailbox 0 Data 1 Register */
+#define CAN1_MB00_DATA2 0xffc03408 /* CAN Controller 1 Mailbox 0 Data 2 Register */
+#define CAN1_MB00_DATA3 0xffc0340c /* CAN Controller 1 Mailbox 0 Data 3 Register */
+#define CAN1_MB00_LENGTH 0xffc03410 /* CAN Controller 1 Mailbox 0 Length Register */
+#define CAN1_MB00_TIMESTAMP 0xffc03414 /* CAN Controller 1 Mailbox 0 Timestamp Register */
+#define CAN1_MB00_ID0 0xffc03418 /* CAN Controller 1 Mailbox 0 ID0 Register */
+#define CAN1_MB00_ID1 0xffc0341c /* CAN Controller 1 Mailbox 0 ID1 Register */
+#define CAN1_MB01_DATA0 0xffc03420 /* CAN Controller 1 Mailbox 1 Data 0 Register */
+#define CAN1_MB01_DATA1 0xffc03424 /* CAN Controller 1 Mailbox 1 Data 1 Register */
+#define CAN1_MB01_DATA2 0xffc03428 /* CAN Controller 1 Mailbox 1 Data 2 Register */
+#define CAN1_MB01_DATA3 0xffc0342c /* CAN Controller 1 Mailbox 1 Data 3 Register */
+#define CAN1_MB01_LENGTH 0xffc03430 /* CAN Controller 1 Mailbox 1 Length Register */
+#define CAN1_MB01_TIMESTAMP 0xffc03434 /* CAN Controller 1 Mailbox 1 Timestamp Register */
+#define CAN1_MB01_ID0 0xffc03438 /* CAN Controller 1 Mailbox 1 ID0 Register */
+#define CAN1_MB01_ID1 0xffc0343c /* CAN Controller 1 Mailbox 1 ID1 Register */
+#define CAN1_MB02_DATA0 0xffc03440 /* CAN Controller 1 Mailbox 2 Data 0 Register */
+#define CAN1_MB02_DATA1 0xffc03444 /* CAN Controller 1 Mailbox 2 Data 1 Register */
+#define CAN1_MB02_DATA2 0xffc03448 /* CAN Controller 1 Mailbox 2 Data 2 Register */
+#define CAN1_MB02_DATA3 0xffc0344c /* CAN Controller 1 Mailbox 2 Data 3 Register */
+#define CAN1_MB02_LENGTH 0xffc03450 /* CAN Controller 1 Mailbox 2 Length Register */
+#define CAN1_MB02_TIMESTAMP 0xffc03454 /* CAN Controller 1 Mailbox 2 Timestamp Register */
+#define CAN1_MB02_ID0 0xffc03458 /* CAN Controller 1 Mailbox 2 ID0 Register */
+#define CAN1_MB02_ID1 0xffc0345c /* CAN Controller 1 Mailbox 2 ID1 Register */
+#define CAN1_MB03_DATA0 0xffc03460 /* CAN Controller 1 Mailbox 3 Data 0 Register */
+#define CAN1_MB03_DATA1 0xffc03464 /* CAN Controller 1 Mailbox 3 Data 1 Register */
+#define CAN1_MB03_DATA2 0xffc03468 /* CAN Controller 1 Mailbox 3 Data 2 Register */
+#define CAN1_MB03_DATA3 0xffc0346c /* CAN Controller 1 Mailbox 3 Data 3 Register */
+#define CAN1_MB03_LENGTH 0xffc03470 /* CAN Controller 1 Mailbox 3 Length Register */
+#define CAN1_MB03_TIMESTAMP 0xffc03474 /* CAN Controller 1 Mailbox 3 Timestamp Register */
+#define CAN1_MB03_ID0 0xffc03478 /* CAN Controller 1 Mailbox 3 ID0 Register */
+#define CAN1_MB03_ID1 0xffc0347c /* CAN Controller 1 Mailbox 3 ID1 Register */
+#define CAN1_MB04_DATA0 0xffc03480 /* CAN Controller 1 Mailbox 4 Data 0 Register */
+#define CAN1_MB04_DATA1 0xffc03484 /* CAN Controller 1 Mailbox 4 Data 1 Register */
+#define CAN1_MB04_DATA2 0xffc03488 /* CAN Controller 1 Mailbox 4 Data 2 Register */
+#define CAN1_MB04_DATA3 0xffc0348c /* CAN Controller 1 Mailbox 4 Data 3 Register */
+#define CAN1_MB04_LENGTH 0xffc03490 /* CAN Controller 1 Mailbox 4 Length Register */
+#define CAN1_MB04_TIMESTAMP 0xffc03494 /* CAN Controller 1 Mailbox 4 Timestamp Register */
+#define CAN1_MB04_ID0 0xffc03498 /* CAN Controller 1 Mailbox 4 ID0 Register */
+#define CAN1_MB04_ID1 0xffc0349c /* CAN Controller 1 Mailbox 4 ID1 Register */
+#define CAN1_MB05_DATA0 0xffc034a0 /* CAN Controller 1 Mailbox 5 Data 0 Register */
+#define CAN1_MB05_DATA1 0xffc034a4 /* CAN Controller 1 Mailbox 5 Data 1 Register */
+#define CAN1_MB05_DATA2 0xffc034a8 /* CAN Controller 1 Mailbox 5 Data 2 Register */
+#define CAN1_MB05_DATA3 0xffc034ac /* CAN Controller 1 Mailbox 5 Data 3 Register */
+#define CAN1_MB05_LENGTH 0xffc034b0 /* CAN Controller 1 Mailbox 5 Length Register */
+#define CAN1_MB05_TIMESTAMP 0xffc034b4 /* CAN Controller 1 Mailbox 5 Timestamp Register */
+#define CAN1_MB05_ID0 0xffc034b8 /* CAN Controller 1 Mailbox 5 ID0 Register */
+#define CAN1_MB05_ID1 0xffc034bc /* CAN Controller 1 Mailbox 5 ID1 Register */
+#define CAN1_MB06_DATA0 0xffc034c0 /* CAN Controller 1 Mailbox 6 Data 0 Register */
+#define CAN1_MB06_DATA1 0xffc034c4 /* CAN Controller 1 Mailbox 6 Data 1 Register */
+#define CAN1_MB06_DATA2 0xffc034c8 /* CAN Controller 1 Mailbox 6 Data 2 Register */
+#define CAN1_MB06_DATA3 0xffc034cc /* CAN Controller 1 Mailbox 6 Data 3 Register */
+#define CAN1_MB06_LENGTH 0xffc034d0 /* CAN Controller 1 Mailbox 6 Length Register */
+#define CAN1_MB06_TIMESTAMP 0xffc034d4 /* CAN Controller 1 Mailbox 6 Timestamp Register */
+#define CAN1_MB06_ID0 0xffc034d8 /* CAN Controller 1 Mailbox 6 ID0 Register */
+#define CAN1_MB06_ID1 0xffc034dc /* CAN Controller 1 Mailbox 6 ID1 Register */
+#define CAN1_MB07_DATA0 0xffc034e0 /* CAN Controller 1 Mailbox 7 Data 0 Register */
+#define CAN1_MB07_DATA1 0xffc034e4 /* CAN Controller 1 Mailbox 7 Data 1 Register */
+#define CAN1_MB07_DATA2 0xffc034e8 /* CAN Controller 1 Mailbox 7 Data 2 Register */
+#define CAN1_MB07_DATA3 0xffc034ec /* CAN Controller 1 Mailbox 7 Data 3 Register */
+#define CAN1_MB07_LENGTH 0xffc034f0 /* CAN Controller 1 Mailbox 7 Length Register */
+#define CAN1_MB07_TIMESTAMP 0xffc034f4 /* CAN Controller 1 Mailbox 7 Timestamp Register */
+#define CAN1_MB07_ID0 0xffc034f8 /* CAN Controller 1 Mailbox 7 ID0 Register */
+#define CAN1_MB07_ID1 0xffc034fc /* CAN Controller 1 Mailbox 7 ID1 Register */
+#define CAN1_MB08_DATA0 0xffc03500 /* CAN Controller 1 Mailbox 8 Data 0 Register */
+#define CAN1_MB08_DATA1 0xffc03504 /* CAN Controller 1 Mailbox 8 Data 1 Register */
+#define CAN1_MB08_DATA2 0xffc03508 /* CAN Controller 1 Mailbox 8 Data 2 Register */
+#define CAN1_MB08_DATA3 0xffc0350c /* CAN Controller 1 Mailbox 8 Data 3 Register */
+#define CAN1_MB08_LENGTH 0xffc03510 /* CAN Controller 1 Mailbox 8 Length Register */
+#define CAN1_MB08_TIMESTAMP 0xffc03514 /* CAN Controller 1 Mailbox 8 Timestamp Register */
+#define CAN1_MB08_ID0 0xffc03518 /* CAN Controller 1 Mailbox 8 ID0 Register */
+#define CAN1_MB08_ID1 0xffc0351c /* CAN Controller 1 Mailbox 8 ID1 Register */
+#define CAN1_MB09_DATA0 0xffc03520 /* CAN Controller 1 Mailbox 9 Data 0 Register */
+#define CAN1_MB09_DATA1 0xffc03524 /* CAN Controller 1 Mailbox 9 Data 1 Register */
+#define CAN1_MB09_DATA2 0xffc03528 /* CAN Controller 1 Mailbox 9 Data 2 Register */
+#define CAN1_MB09_DATA3 0xffc0352c /* CAN Controller 1 Mailbox 9 Data 3 Register */
+#define CAN1_MB09_LENGTH 0xffc03530 /* CAN Controller 1 Mailbox 9 Length Register */
+#define CAN1_MB09_TIMESTAMP 0xffc03534 /* CAN Controller 1 Mailbox 9 Timestamp Register */
+#define CAN1_MB09_ID0 0xffc03538 /* CAN Controller 1 Mailbox 9 ID0 Register */
+#define CAN1_MB09_ID1 0xffc0353c /* CAN Controller 1 Mailbox 9 ID1 Register */
+#define CAN1_MB10_DATA0 0xffc03540 /* CAN Controller 1 Mailbox 10 Data 0 Register */
+#define CAN1_MB10_DATA1 0xffc03544 /* CAN Controller 1 Mailbox 10 Data 1 Register */
+#define CAN1_MB10_DATA2 0xffc03548 /* CAN Controller 1 Mailbox 10 Data 2 Register */
+#define CAN1_MB10_DATA3 0xffc0354c /* CAN Controller 1 Mailbox 10 Data 3 Register */
+#define CAN1_MB10_LENGTH 0xffc03550 /* CAN Controller 1 Mailbox 10 Length Register */
+#define CAN1_MB10_TIMESTAMP 0xffc03554 /* CAN Controller 1 Mailbox 10 Timestamp Register */
+#define CAN1_MB10_ID0 0xffc03558 /* CAN Controller 1 Mailbox 10 ID0 Register */
+#define CAN1_MB10_ID1 0xffc0355c /* CAN Controller 1 Mailbox 10 ID1 Register */
+#define CAN1_MB11_DATA0 0xffc03560 /* CAN Controller 1 Mailbox 11 Data 0 Register */
+#define CAN1_MB11_DATA1 0xffc03564 /* CAN Controller 1 Mailbox 11 Data 1 Register */
+#define CAN1_MB11_DATA2 0xffc03568 /* CAN Controller 1 Mailbox 11 Data 2 Register */
+#define CAN1_MB11_DATA3 0xffc0356c /* CAN Controller 1 Mailbox 11 Data 3 Register */
+#define CAN1_MB11_LENGTH 0xffc03570 /* CAN Controller 1 Mailbox 11 Length Register */
+#define CAN1_MB11_TIMESTAMP 0xffc03574 /* CAN Controller 1 Mailbox 11 Timestamp Register */
+#define CAN1_MB11_ID0 0xffc03578 /* CAN Controller 1 Mailbox 11 ID0 Register */
+#define CAN1_MB11_ID1 0xffc0357c /* CAN Controller 1 Mailbox 11 ID1 Register */
+#define CAN1_MB12_DATA0 0xffc03580 /* CAN Controller 1 Mailbox 12 Data 0 Register */
+#define CAN1_MB12_DATA1 0xffc03584 /* CAN Controller 1 Mailbox 12 Data 1 Register */
+#define CAN1_MB12_DATA2 0xffc03588 /* CAN Controller 1 Mailbox 12 Data 2 Register */
+#define CAN1_MB12_DATA3 0xffc0358c /* CAN Controller 1 Mailbox 12 Data 3 Register */
+#define CAN1_MB12_LENGTH 0xffc03590 /* CAN Controller 1 Mailbox 12 Length Register */
+#define CAN1_MB12_TIMESTAMP 0xffc03594 /* CAN Controller 1 Mailbox 12 Timestamp Register */
+#define CAN1_MB12_ID0 0xffc03598 /* CAN Controller 1 Mailbox 12 ID0 Register */
+#define CAN1_MB12_ID1 0xffc0359c /* CAN Controller 1 Mailbox 12 ID1 Register */
+#define CAN1_MB13_DATA0 0xffc035a0 /* CAN Controller 1 Mailbox 13 Data 0 Register */
+#define CAN1_MB13_DATA1 0xffc035a4 /* CAN Controller 1 Mailbox 13 Data 1 Register */
+#define CAN1_MB13_DATA2 0xffc035a8 /* CAN Controller 1 Mailbox 13 Data 2 Register */
+#define CAN1_MB13_DATA3 0xffc035ac /* CAN Controller 1 Mailbox 13 Data 3 Register */
+#define CAN1_MB13_LENGTH 0xffc035b0 /* CAN Controller 1 Mailbox 13 Length Register */
+#define CAN1_MB13_TIMESTAMP 0xffc035b4 /* CAN Controller 1 Mailbox 13 Timestamp Register */
+#define CAN1_MB13_ID0 0xffc035b8 /* CAN Controller 1 Mailbox 13 ID0 Register */
+#define CAN1_MB13_ID1 0xffc035bc /* CAN Controller 1 Mailbox 13 ID1 Register */
+#define CAN1_MB14_DATA0 0xffc035c0 /* CAN Controller 1 Mailbox 14 Data 0 Register */
+#define CAN1_MB14_DATA1 0xffc035c4 /* CAN Controller 1 Mailbox 14 Data 1 Register */
+#define CAN1_MB14_DATA2 0xffc035c8 /* CAN Controller 1 Mailbox 14 Data 2 Register */
+#define CAN1_MB14_DATA3 0xffc035cc /* CAN Controller 1 Mailbox 14 Data 3 Register */
+#define CAN1_MB14_LENGTH 0xffc035d0 /* CAN Controller 1 Mailbox 14 Length Register */
+#define CAN1_MB14_TIMESTAMP 0xffc035d4 /* CAN Controller 1 Mailbox 14 Timestamp Register */
+#define CAN1_MB14_ID0 0xffc035d8 /* CAN Controller 1 Mailbox 14 ID0 Register */
+#define CAN1_MB14_ID1 0xffc035dc /* CAN Controller 1 Mailbox 14 ID1 Register */
+#define CAN1_MB15_DATA0 0xffc035e0 /* CAN Controller 1 Mailbox 15 Data 0 Register */
+#define CAN1_MB15_DATA1 0xffc035e4 /* CAN Controller 1 Mailbox 15 Data 1 Register */
+#define CAN1_MB15_DATA2 0xffc035e8 /* CAN Controller 1 Mailbox 15 Data 2 Register */
+#define CAN1_MB15_DATA3 0xffc035ec /* CAN Controller 1 Mailbox 15 Data 3 Register */
+#define CAN1_MB15_LENGTH 0xffc035f0 /* CAN Controller 1 Mailbox 15 Length Register */
+#define CAN1_MB15_TIMESTAMP 0xffc035f4 /* CAN Controller 1 Mailbox 15 Timestamp Register */
+#define CAN1_MB15_ID0 0xffc035f8 /* CAN Controller 1 Mailbox 15 ID0 Register */
+#define CAN1_MB15_ID1 0xffc035fc /* CAN Controller 1 Mailbox 15 ID1 Register */
+
+/* CAN Controller 1 Mailbox Data Registers */
+
+#define CAN1_MB16_DATA0 0xffc03600 /* CAN Controller 1 Mailbox 16 Data 0 Register */
+#define CAN1_MB16_DATA1 0xffc03604 /* CAN Controller 1 Mailbox 16 Data 1 Register */
+#define CAN1_MB16_DATA2 0xffc03608 /* CAN Controller 1 Mailbox 16 Data 2 Register */
+#define CAN1_MB16_DATA3 0xffc0360c /* CAN Controller 1 Mailbox 16 Data 3 Register */
+#define CAN1_MB16_LENGTH 0xffc03610 /* CAN Controller 1 Mailbox 16 Length Register */
+#define CAN1_MB16_TIMESTAMP 0xffc03614 /* CAN Controller 1 Mailbox 16 Timestamp Register */
+#define CAN1_MB16_ID0 0xffc03618 /* CAN Controller 1 Mailbox 16 ID0 Register */
+#define CAN1_MB16_ID1 0xffc0361c /* CAN Controller 1 Mailbox 16 ID1 Register */
+#define CAN1_MB17_DATA0 0xffc03620 /* CAN Controller 1 Mailbox 17 Data 0 Register */
+#define CAN1_MB17_DATA1 0xffc03624 /* CAN Controller 1 Mailbox 17 Data 1 Register */
+#define CAN1_MB17_DATA2 0xffc03628 /* CAN Controller 1 Mailbox 17 Data 2 Register */
+#define CAN1_MB17_DATA3 0xffc0362c /* CAN Controller 1 Mailbox 17 Data 3 Register */
+#define CAN1_MB17_LENGTH 0xffc03630 /* CAN Controller 1 Mailbox 17 Length Register */
+#define CAN1_MB17_TIMESTAMP 0xffc03634 /* CAN Controller 1 Mailbox 17 Timestamp Register */
+#define CAN1_MB17_ID0 0xffc03638 /* CAN Controller 1 Mailbox 17 ID0 Register */
+#define CAN1_MB17_ID1 0xffc0363c /* CAN Controller 1 Mailbox 17 ID1 Register */
+#define CAN1_MB18_DATA0 0xffc03640 /* CAN Controller 1 Mailbox 18 Data 0 Register */
+#define CAN1_MB18_DATA1 0xffc03644 /* CAN Controller 1 Mailbox 18 Data 1 Register */
+#define CAN1_MB18_DATA2 0xffc03648 /* CAN Controller 1 Mailbox 18 Data 2 Register */
+#define CAN1_MB18_DATA3 0xffc0364c /* CAN Controller 1 Mailbox 18 Data 3 Register */
+#define CAN1_MB18_LENGTH 0xffc03650 /* CAN Controller 1 Mailbox 18 Length Register */
+#define CAN1_MB18_TIMESTAMP 0xffc03654 /* CAN Controller 1 Mailbox 18 Timestamp Register */
+#define CAN1_MB18_ID0 0xffc03658 /* CAN Controller 1 Mailbox 18 ID0 Register */
+#define CAN1_MB18_ID1 0xffc0365c /* CAN Controller 1 Mailbox 18 ID1 Register */
+#define CAN1_MB19_DATA0 0xffc03660 /* CAN Controller 1 Mailbox 19 Data 0 Register */
+#define CAN1_MB19_DATA1 0xffc03664 /* CAN Controller 1 Mailbox 19 Data 1 Register */
+#define CAN1_MB19_DATA2 0xffc03668 /* CAN Controller 1 Mailbox 19 Data 2 Register */
+#define CAN1_MB19_DATA3 0xffc0366c /* CAN Controller 1 Mailbox 19 Data 3 Register */
+#define CAN1_MB19_LENGTH 0xffc03670 /* CAN Controller 1 Mailbox 19 Length Register */
+#define CAN1_MB19_TIMESTAMP 0xffc03674 /* CAN Controller 1 Mailbox 19 Timestamp Register */
+#define CAN1_MB19_ID0 0xffc03678 /* CAN Controller 1 Mailbox 19 ID0 Register */
+#define CAN1_MB19_ID1 0xffc0367c /* CAN Controller 1 Mailbox 19 ID1 Register */
+#define CAN1_MB20_DATA0 0xffc03680 /* CAN Controller 1 Mailbox 20 Data 0 Register */
+#define CAN1_MB20_DATA1 0xffc03684 /* CAN Controller 1 Mailbox 20 Data 1 Register */
+#define CAN1_MB20_DATA2 0xffc03688 /* CAN Controller 1 Mailbox 20 Data 2 Register */
+#define CAN1_MB20_DATA3 0xffc0368c /* CAN Controller 1 Mailbox 20 Data 3 Register */
+#define CAN1_MB20_LENGTH 0xffc03690 /* CAN Controller 1 Mailbox 20 Length Register */
+#define CAN1_MB20_TIMESTAMP 0xffc03694 /* CAN Controller 1 Mailbox 20 Timestamp Register */
+#define CAN1_MB20_ID0 0xffc03698 /* CAN Controller 1 Mailbox 20 ID0 Register */
+#define CAN1_MB20_ID1 0xffc0369c /* CAN Controller 1 Mailbox 20 ID1 Register */
+#define CAN1_MB21_DATA0 0xffc036a0 /* CAN Controller 1 Mailbox 21 Data 0 Register */
+#define CAN1_MB21_DATA1 0xffc036a4 /* CAN Controller 1 Mailbox 21 Data 1 Register */
+#define CAN1_MB21_DATA2 0xffc036a8 /* CAN Controller 1 Mailbox 21 Data 2 Register */
+#define CAN1_MB21_DATA3 0xffc036ac /* CAN Controller 1 Mailbox 21 Data 3 Register */
+#define CAN1_MB21_LENGTH 0xffc036b0 /* CAN Controller 1 Mailbox 21 Length Register */
+#define CAN1_MB21_TIMESTAMP 0xffc036b4 /* CAN Controller 1 Mailbox 21 Timestamp Register */
+#define CAN1_MB21_ID0 0xffc036b8 /* CAN Controller 1 Mailbox 21 ID0 Register */
+#define CAN1_MB21_ID1 0xffc036bc /* CAN Controller 1 Mailbox 21 ID1 Register */
+#define CAN1_MB22_DATA0 0xffc036c0 /* CAN Controller 1 Mailbox 22 Data 0 Register */
+#define CAN1_MB22_DATA1 0xffc036c4 /* CAN Controller 1 Mailbox 22 Data 1 Register */
+#define CAN1_MB22_DATA2 0xffc036c8 /* CAN Controller 1 Mailbox 22 Data 2 Register */
+#define CAN1_MB22_DATA3 0xffc036cc /* CAN Controller 1 Mailbox 22 Data 3 Register */
+#define CAN1_MB22_LENGTH 0xffc036d0 /* CAN Controller 1 Mailbox 22 Length Register */
+#define CAN1_MB22_TIMESTAMP 0xffc036d4 /* CAN Controller 1 Mailbox 22 Timestamp Register */
+#define CAN1_MB22_ID0 0xffc036d8 /* CAN Controller 1 Mailbox 22 ID0 Register */
+#define CAN1_MB22_ID1 0xffc036dc /* CAN Controller 1 Mailbox 22 ID1 Register */
+#define CAN1_MB23_DATA0 0xffc036e0 /* CAN Controller 1 Mailbox 23 Data 0 Register */
+#define CAN1_MB23_DATA1 0xffc036e4 /* CAN Controller 1 Mailbox 23 Data 1 Register */
+#define CAN1_MB23_DATA2 0xffc036e8 /* CAN Controller 1 Mailbox 23 Data 2 Register */
+#define CAN1_MB23_DATA3 0xffc036ec /* CAN Controller 1 Mailbox 23 Data 3 Register */
+#define CAN1_MB23_LENGTH 0xffc036f0 /* CAN Controller 1 Mailbox 23 Length Register */
+#define CAN1_MB23_TIMESTAMP 0xffc036f4 /* CAN Controller 1 Mailbox 23 Timestamp Register */
+#define CAN1_MB23_ID0 0xffc036f8 /* CAN Controller 1 Mailbox 23 ID0 Register */
+#define CAN1_MB23_ID1 0xffc036fc /* CAN Controller 1 Mailbox 23 ID1 Register */
+#define CAN1_MB24_DATA0 0xffc03700 /* CAN Controller 1 Mailbox 24 Data 0 Register */
+#define CAN1_MB24_DATA1 0xffc03704 /* CAN Controller 1 Mailbox 24 Data 1 Register */
+#define CAN1_MB24_DATA2 0xffc03708 /* CAN Controller 1 Mailbox 24 Data 2 Register */
+#define CAN1_MB24_DATA3 0xffc0370c /* CAN Controller 1 Mailbox 24 Data 3 Register */
+#define CAN1_MB24_LENGTH 0xffc03710 /* CAN Controller 1 Mailbox 24 Length Register */
+#define CAN1_MB24_TIMESTAMP 0xffc03714 /* CAN Controller 1 Mailbox 24 Timestamp Register */
+#define CAN1_MB24_ID0 0xffc03718 /* CAN Controller 1 Mailbox 24 ID0 Register */
+#define CAN1_MB24_ID1 0xffc0371c /* CAN Controller 1 Mailbox 24 ID1 Register */
+#define CAN1_MB25_DATA0 0xffc03720 /* CAN Controller 1 Mailbox 25 Data 0 Register */
+#define CAN1_MB25_DATA1 0xffc03724 /* CAN Controller 1 Mailbox 25 Data 1 Register */
+#define CAN1_MB25_DATA2 0xffc03728 /* CAN Controller 1 Mailbox 25 Data 2 Register */
+#define CAN1_MB25_DATA3 0xffc0372c /* CAN Controller 1 Mailbox 25 Data 3 Register */
+#define CAN1_MB25_LENGTH 0xffc03730 /* CAN Controller 1 Mailbox 25 Length Register */
+#define CAN1_MB25_TIMESTAMP 0xffc03734 /* CAN Controller 1 Mailbox 25 Timestamp Register */
+#define CAN1_MB25_ID0 0xffc03738 /* CAN Controller 1 Mailbox 25 ID0 Register */
+#define CAN1_MB25_ID1 0xffc0373c /* CAN Controller 1 Mailbox 25 ID1 Register */
+#define CAN1_MB26_DATA0 0xffc03740 /* CAN Controller 1 Mailbox 26 Data 0 Register */
+#define CAN1_MB26_DATA1 0xffc03744 /* CAN Controller 1 Mailbox 26 Data 1 Register */
+#define CAN1_MB26_DATA2 0xffc03748 /* CAN Controller 1 Mailbox 26 Data 2 Register */
+#define CAN1_MB26_DATA3 0xffc0374c /* CAN Controller 1 Mailbox 26 Data 3 Register */
+#define CAN1_MB26_LENGTH 0xffc03750 /* CAN Controller 1 Mailbox 26 Length Register */
+#define CAN1_MB26_TIMESTAMP 0xffc03754 /* CAN Controller 1 Mailbox 26 Timestamp Register */
+#define CAN1_MB26_ID0 0xffc03758 /* CAN Controller 1 Mailbox 26 ID0 Register */
+#define CAN1_MB26_ID1 0xffc0375c /* CAN Controller 1 Mailbox 26 ID1 Register */
+#define CAN1_MB27_DATA0 0xffc03760 /* CAN Controller 1 Mailbox 27 Data 0 Register */
+#define CAN1_MB27_DATA1 0xffc03764 /* CAN Controller 1 Mailbox 27 Data 1 Register */
+#define CAN1_MB27_DATA2 0xffc03768 /* CAN Controller 1 Mailbox 27 Data 2 Register */
+#define CAN1_MB27_DATA3 0xffc0376c /* CAN Controller 1 Mailbox 27 Data 3 Register */
+#define CAN1_MB27_LENGTH 0xffc03770 /* CAN Controller 1 Mailbox 27 Length Register */
+#define CAN1_MB27_TIMESTAMP 0xffc03774 /* CAN Controller 1 Mailbox 27 Timestamp Register */
+#define CAN1_MB27_ID0 0xffc03778 /* CAN Controller 1 Mailbox 27 ID0 Register */
+#define CAN1_MB27_ID1 0xffc0377c /* CAN Controller 1 Mailbox 27 ID1 Register */
+#define CAN1_MB28_DATA0 0xffc03780 /* CAN Controller 1 Mailbox 28 Data 0 Register */
+#define CAN1_MB28_DATA1 0xffc03784 /* CAN Controller 1 Mailbox 28 Data 1 Register */
+#define CAN1_MB28_DATA2 0xffc03788 /* CAN Controller 1 Mailbox 28 Data 2 Register */
+#define CAN1_MB28_DATA3 0xffc0378c /* CAN Controller 1 Mailbox 28 Data 3 Register */
+#define CAN1_MB28_LENGTH 0xffc03790 /* CAN Controller 1 Mailbox 28 Length Register */
+#define CAN1_MB28_TIMESTAMP 0xffc03794 /* CAN Controller 1 Mailbox 28 Timestamp Register */
+#define CAN1_MB28_ID0 0xffc03798 /* CAN Controller 1 Mailbox 28 ID0 Register */
+#define CAN1_MB28_ID1 0xffc0379c /* CAN Controller 1 Mailbox 28 ID1 Register */
+#define CAN1_MB29_DATA0 0xffc037a0 /* CAN Controller 1 Mailbox 29 Data 0 Register */
+#define CAN1_MB29_DATA1 0xffc037a4 /* CAN Controller 1 Mailbox 29 Data 1 Register */
+#define CAN1_MB29_DATA2 0xffc037a8 /* CAN Controller 1 Mailbox 29 Data 2 Register */
+#define CAN1_MB29_DATA3 0xffc037ac /* CAN Controller 1 Mailbox 29 Data 3 Register */
+#define CAN1_MB29_LENGTH 0xffc037b0 /* CAN Controller 1 Mailbox 29 Length Register */
+#define CAN1_MB29_TIMESTAMP 0xffc037b4 /* CAN Controller 1 Mailbox 29 Timestamp Register */
+#define CAN1_MB29_ID0 0xffc037b8 /* CAN Controller 1 Mailbox 29 ID0 Register */
+#define CAN1_MB29_ID1 0xffc037bc /* CAN Controller 1 Mailbox 29 ID1 Register */
+#define CAN1_MB30_DATA0 0xffc037c0 /* CAN Controller 1 Mailbox 30 Data 0 Register */
+#define CAN1_MB30_DATA1 0xffc037c4 /* CAN Controller 1 Mailbox 30 Data 1 Register */
+#define CAN1_MB30_DATA2 0xffc037c8 /* CAN Controller 1 Mailbox 30 Data 2 Register */
+#define CAN1_MB30_DATA3 0xffc037cc /* CAN Controller 1 Mailbox 30 Data 3 Register */
+#define CAN1_MB30_LENGTH 0xffc037d0 /* CAN Controller 1 Mailbox 30 Length Register */
+#define CAN1_MB30_TIMESTAMP 0xffc037d4 /* CAN Controller 1 Mailbox 30 Timestamp Register */
+#define CAN1_MB30_ID0 0xffc037d8 /* CAN Controller 1 Mailbox 30 ID0 Register */
+#define CAN1_MB30_ID1 0xffc037dc /* CAN Controller 1 Mailbox 30 ID1 Register */
+#define CAN1_MB31_DATA0 0xffc037e0 /* CAN Controller 1 Mailbox 31 Data 0 Register */
+#define CAN1_MB31_DATA1 0xffc037e4 /* CAN Controller 1 Mailbox 31 Data 1 Register */
+#define CAN1_MB31_DATA2 0xffc037e8 /* CAN Controller 1 Mailbox 31 Data 2 Register */
+#define CAN1_MB31_DATA3 0xffc037ec /* CAN Controller 1 Mailbox 31 Data 3 Register */
+#define CAN1_MB31_LENGTH 0xffc037f0 /* CAN Controller 1 Mailbox 31 Length Register */
+#define CAN1_MB31_TIMESTAMP 0xffc037f4 /* CAN Controller 1 Mailbox 31 Timestamp Register */
+#define CAN1_MB31_ID0 0xffc037f8 /* CAN Controller 1 Mailbox 31 ID0 Register */
+#define CAN1_MB31_ID1 0xffc037fc /* CAN Controller 1 Mailbox 31 ID1 Register */
+
+/* HOST Port Registers */
+
+#define HOST_CONTROL 0xffc03a00 /* HOST Control Register */
+#define HOST_STATUS 0xffc03a04 /* HOST Status Register */
+#define HOST_TIMEOUT 0xffc03a08 /* HOST Acknowledge Mode Timeout Register */
+
+/* Pixel Compositor (PIXC) Registers */
+
+#define PIXC_CTL 0xffc04400 /* Overlay enable, resampling mode, I/O data format, transparency enable, watermark level, FIFO status */
+#define PIXC_PPL 0xffc04404 /* Holds the number of pixels per line of the display */
+#define PIXC_LPF 0xffc04408 /* Holds the number of lines per frame of the display */
+#define PIXC_AHSTART 0xffc0440c /* Contains horizontal start pixel information of the overlay data (set A) */
+#define PIXC_AHEND 0xffc04410 /* Contains horizontal end pixel information of the overlay data (set A) */
+#define PIXC_AVSTART 0xffc04414 /* Contains vertical start pixel information of the overlay data (set A) */
+#define PIXC_AVEND 0xffc04418 /* Contains vertical end pixel information of the overlay data (set A) */
+#define PIXC_ATRANSP 0xffc0441c /* Contains the transparency ratio (set A) */
+#define PIXC_BHSTART 0xffc04420 /* Contains horizontal start pixel information of the overlay data (set B) */
+#define PIXC_BHEND 0xffc04424 /* Contains horizontal end pixel information of the overlay data (set B) */
+#define PIXC_BVSTART 0xffc04428 /* Contains vertical start pixel information of the overlay data (set B) */
+#define PIXC_BVEND 0xffc0442c /* Contains vertical end pixel information of the overlay data (set B) */
+#define PIXC_BTRANSP 0xffc04430 /* Contains the transparency ratio (set B) */
+#define PIXC_INTRSTAT 0xffc0443c /* Overlay interrupt configuration/status */
+#define PIXC_RYCON 0xffc04440 /* Color space conversion matrix register. Contains the R/Y conversion coefficients */
+#define PIXC_GUCON 0xffc04444 /* Color space conversion matrix register. Contains the G/U conversion coefficients */
+#define PIXC_BVCON 0xffc04448 /* Color space conversion matrix register. Contains the B/V conversion coefficients */
+#define PIXC_CCBIAS 0xffc0444c /* Bias values for the color space conversion matrix */
+#define PIXC_TC 0xffc04450 /* Holds the transparent color value */
+
+/* Handshake MDMA 0 Registers */
+
+#define HMDMA0_CONTROL 0xffc04500 /* Handshake MDMA0 Control Register */
+#define HMDMA0_ECINIT 0xffc04504 /* Handshake MDMA0 Initial Edge Count Register */
+#define HMDMA0_BCINIT 0xffc04508 /* Handshake MDMA0 Initial Block Count Register */
+#define HMDMA0_ECURGENT 0xffc0450c /* Handshake MDMA0 Urgent Edge Count Threshhold Register */
+#define HMDMA0_ECOVERFLOW 0xffc04510 /* Handshake MDMA0 Edge Count Overflow Interrupt Register */
+#define HMDMA0_ECOUNT 0xffc04514 /* Handshake MDMA0 Current Edge Count Register */
+#define HMDMA0_BCOUNT 0xffc04518 /* Handshake MDMA0 Current Block Count Register */
+
+/* Handshake MDMA 1 Registers */
+
+#define HMDMA1_CONTROL 0xffc04540 /* Handshake MDMA1 Control Register */
+#define HMDMA1_ECINIT 0xffc04544 /* Handshake MDMA1 Initial Edge Count Register */
+#define HMDMA1_BCINIT 0xffc04548 /* Handshake MDMA1 Initial Block Count Register */
+#define HMDMA1_ECURGENT 0xffc0454c /* Handshake MDMA1 Urgent Edge Count Threshhold Register */
+#define HMDMA1_ECOVERFLOW 0xffc04550 /* Handshake MDMA1 Edge Count Overflow Interrupt Register */
+#define HMDMA1_ECOUNT 0xffc04554 /* Handshake MDMA1 Current Edge Count Register */
+#define HMDMA1_BCOUNT 0xffc04558 /* Handshake MDMA1 Current Block Count Register */
+
+
+/* ********************************************************** */
+/* SINGLE BIT MACRO PAIRS (bit mask and negated one) */
+/* and MULTI BIT READ MACROS */
+/* ********************************************************** */
+
+/* Bit masks for PIXC_CTL */
+
+#define PIXC_EN 0x1 /* Pixel Compositor Enable */
+#define OVR_A_EN 0x2 /* Overlay A Enable */
+#define OVR_B_EN 0x4 /* Overlay B Enable */
+#define IMG_FORM 0x8 /* Image Data Format */
+#define OVR_FORM 0x10 /* Overlay Data Format */
+#define OUT_FORM 0x20 /* Output Data Format */
+#define UDS_MOD 0x40 /* Resampling Mode */
+#define TC_EN 0x80 /* Transparent Color Enable */
+#define IMG_STAT 0x300 /* Image FIFO Status */
+#define OVR_STAT 0xc00 /* Overlay FIFO Status */
+#define WM_LVL 0x3000 /* FIFO Watermark Level */
+
+/* Bit masks for PIXC_AHSTART */
+
+#define A_HSTART 0xfff /* Horizontal Start Coordinates */
+
+/* Bit masks for PIXC_AHEND */
+
+#define A_HEND 0xfff /* Horizontal End Coordinates */
+
+/* Bit masks for PIXC_AVSTART */
+
+#define A_VSTART 0x3ff /* Vertical Start Coordinates */
+
+/* Bit masks for PIXC_AVEND */
+
+#define A_VEND 0x3ff /* Vertical End Coordinates */
+
+/* Bit masks for PIXC_ATRANSP */
+
+#define A_TRANSP 0xf /* Transparency Value */
+
+/* Bit masks for PIXC_BHSTART */
+
+#define B_HSTART 0xfff /* Horizontal Start Coordinates */
+
+/* Bit masks for PIXC_BHEND */
+
+#define B_HEND 0xfff /* Horizontal End Coordinates */
+
+/* Bit masks for PIXC_BVSTART */
+
+#define B_VSTART 0x3ff /* Vertical Start Coordinates */
+
+/* Bit masks for PIXC_BVEND */
+
+#define B_VEND 0x3ff /* Vertical End Coordinates */
+
+/* Bit masks for PIXC_BTRANSP */
+
+#define B_TRANSP 0xf /* Transparency Value */
+
+/* Bit masks for PIXC_INTRSTAT */
+
+#define OVR_INT_EN 0x1 /* Interrupt at End of Last Valid Overlay */
+#define FRM_INT_EN 0x2 /* Interrupt at End of Frame */
+#define OVR_INT_STAT 0x4 /* Overlay Interrupt Status */
+#define FRM_INT_STAT 0x8 /* Frame Interrupt Status */
+
+/* Bit masks for PIXC_RYCON */
+
+#define A11 0x3ff /* A11 in the Coefficient Matrix */
+#define A12 0xffc00 /* A12 in the Coefficient Matrix */
+#define A13 0x3ff00000 /* A13 in the Coefficient Matrix */
+#define RY_MULT4 0x40000000 /* Multiply Row by 4 */
+
+/* Bit masks for PIXC_GUCON */
+
+#define A21 0x3ff /* A21 in the Coefficient Matrix */
+#define A22 0xffc00 /* A22 in the Coefficient Matrix */
+#define A23 0x3ff00000 /* A23 in the Coefficient Matrix */
+#define GU_MULT4 0x40000000 /* Multiply Row by 4 */
+
+/* Bit masks for PIXC_BVCON */
+
+#define A31 0x3ff /* A31 in the Coefficient Matrix */
+#define A32 0xffc00 /* A32 in the Coefficient Matrix */
+#define A33 0x3ff00000 /* A33 in the Coefficient Matrix */
+#define BV_MULT4 0x40000000 /* Multiply Row by 4 */
+
+/* Bit masks for PIXC_CCBIAS */
+
+#define A14 0x3ff /* A14 in the Bias Vector */
+#define A24 0xffc00 /* A24 in the Bias Vector */
+#define A34 0x3ff00000 /* A34 in the Bias Vector */
+
+/* Bit masks for PIXC_TC */
+
+#define RY_TRANS 0xff /* Transparent Color - R/Y Component */
+#define GU_TRANS 0xff00 /* Transparent Color - G/U Component */
+#define BV_TRANS 0xff0000 /* Transparent Color - B/V Component */
+
+/* Bit masks for HOST_CONTROL */
+
+#define HOST_EN 0x1 /* Host Enable */
+#define HOST_END 0x2 /* Host Endianess */
+#define DATA_SIZE 0x4 /* Data Size */
+#define HOST_RST 0x8 /* Host Reset */
+#define HRDY_OVR 0x20 /* Host Ready Override */
+#define INT_MODE 0x40 /* Interrupt Mode */
+#define BT_EN 0x80 /* Bus Timeout Enable */
+#define EHW 0x100 /* Enable Host Write */
+#define EHR 0x200 /* Enable Host Read */
+#define BDR 0x400 /* Burst DMA Requests */
+
+/* Bit masks for HOST_STATUS */
+
+#define READY 0x1 /* DMA Ready */
+#define FIFOFULL 0x2 /* FIFO Full */
+#define FIFOEMPTY 0x4 /* FIFO Empty */
+#define COMPLETE 0x8 /* DMA Complete */
+#define HSHK 0x10 /* Host Handshake */
+#define TIMEOUT 0x20 /* Host Timeout */
+#define HIRQ 0x40 /* Host Interrupt Request */
+#define ALLOW_CNFG 0x80 /* Allow New Configuration */
+#define DMA_DIR 0x100 /* DMA Direction */
+#define BTE 0x200 /* Bus Timeout Enabled */
+
+/* Bit masks for HOST_TIMEOUT */
+
+#define COUNT_TIMEOUT 0x7ff /* Host Timeout count */
+
+/* Bit masks for TIMER_ENABLE1 */
+
+#define TIMEN8 0x1 /* Timer 8 Enable */
+#define TIMEN9 0x2 /* Timer 9 Enable */
+#define TIMEN10 0x4 /* Timer 10 Enable */
+
+/* Bit masks for TIMER_DISABLE1 */
+
+#define TIMDIS8 0x1 /* Timer 8 Disable */
+#define TIMDIS9 0x2 /* Timer 9 Disable */
+#define TIMDIS10 0x4 /* Timer 10 Disable */
+
+/* Bit masks for TIMER_STATUS1 */
+
+#define TIMIL8 0x1 /* Timer 8 Interrupt */
+#define TIMIL9 0x2 /* Timer 9 Interrupt */
+#define TIMIL10 0x4 /* Timer 10 Interrupt */
+#define TOVF_ERR8 0x10 /* Timer 8 Counter Overflow */
+#define TOVF_ERR9 0x20 /* Timer 9 Counter Overflow */
+#define TOVF_ERR10 0x40 /* Timer 10 Counter Overflow */
+#define TRUN8 0x1000 /* Timer 8 Slave Enable Status */
+#define TRUN9 0x2000 /* Timer 9 Slave Enable Status */
+#define TRUN10 0x4000 /* Timer 10 Slave Enable Status */
+
+/* Bit masks for EPPI0 are obtained from common base header for EPPIx (EPPI1 and EPPI2) */
+
+/* Bit masks for HMDMAx_CONTROL */
+
+#define HMDMAEN 0x1 /* Handshake MDMA Enable */
+#define REP 0x2 /* Handshake MDMA Request Polarity */
+#define UTE 0x8 /* Urgency Threshold Enable */
+#define OIE 0x10 /* Overflow Interrupt Enable */
+#define BDIE 0x20 /* Block Done Interrupt Enable */
+#define MBDI 0x40 /* Mask Block Done Interrupt */
+#define DRQ 0x300 /* Handshake MDMA Request Type */
+#define RBC 0x1000 /* Force Reload of BCOUNT */
+#define PS 0x2000 /* Pin Status */
+#define OI 0x4000 /* Overflow Interrupt Generated */
+#define BDI 0x8000 /* Block Done Interrupt Generated */
+
+/* ******************************************* */
+/* MULTI BIT MACRO ENUMERATIONS */
+/* ******************************************* */
+
+#endif /* _DEF_BF544_H */
diff --git a/include/asm-blackfin/mach-bf548/defBF548.h b/include/asm-blackfin/mach-bf548/defBF548.h
new file mode 100644
index 0000000..8d4214e
--- /dev/null
+++ b/include/asm-blackfin/mach-bf548/defBF548.h
@@ -0,0 +1,1625 @@
+/*
+ * File: include/asm-blackfin/mach-bf548/defBF548.h
+ * Based on:
+ * Author:
+ *
+ * Created:
+ * Description:
+ *
+ * Rev:
+ *
+ * Modified:
+ *
+ * Bugs: Enter bugs at http://blackfin.uclinux.org/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.
+ * If not, write to the Free Software Foundation,
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef _DEF_BF548_H
+#define _DEF_BF548_H
+
+/* Include all Core registers and bit definitions */
+#include <asm/mach-common/def_LPBlackfin.h>
+
+/* SYSTEM & MMR ADDRESS DEFINITIONS FOR ADSP-BF548 */
+
+/* Include defBF54x_base.h for the set of #defines that are common to all ADSP-BF54x processors */
+#include "defBF54x_base.h"
+
+/* The following are the #defines needed by ADSP-BF548 that are not in the common header */
+
+/* Timer Registers */
+
+#define TIMER8_CONFIG 0xffc00600 /* Timer 8 Configuration Register */
+#define TIMER8_COUNTER 0xffc00604 /* Timer 8 Counter Register */
+#define TIMER8_PERIOD 0xffc00608 /* Timer 8 Period Register */
+#define TIMER8_WIDTH 0xffc0060c /* Timer 8 Width Register */
+#define TIMER9_CONFIG 0xffc00610 /* Timer 9 Configuration Register */
+#define TIMER9_COUNTER 0xffc00614 /* Timer 9 Counter Register */
+#define TIMER9_PERIOD 0xffc00618 /* Timer 9 Period Register */
+#define TIMER9_WIDTH 0xffc0061c /* Timer 9 Width Register */
+#define TIMER10_CONFIG 0xffc00620 /* Timer 10 Configuration Register */
+#define TIMER10_COUNTER 0xffc00624 /* Timer 10 Counter Register */
+#define TIMER10_PERIOD 0xffc00628 /* Timer 10 Period Register */
+#define TIMER10_WIDTH 0xffc0062c /* Timer 10 Width Register */
+
+/* Timer Group of 3 Registers */
+
+#define TIMER_ENABLE1 0xffc00640 /* Timer Group of 3 Enable Register */
+#define TIMER_DISABLE1 0xffc00644 /* Timer Group of 3 Disable Register */
+#define TIMER_STATUS1 0xffc00648 /* Timer Group of 3 Status Register */
+
+/* SPORT0 Registers */
+
+#define SPORT0_TCR1 0xffc00800 /* SPORT0 Transmit Configuration 1 Register */
+#define SPORT0_TCR2 0xffc00804 /* SPORT0 Transmit Configuration 2 Register */
+#define SPORT0_TCLKDIV 0xffc00808 /* SPORT0 Transmit Serial Clock Divider Register */
+#define SPORT0_TFSDIV 0xffc0080c /* SPORT0 Transmit Frame Sync Divider Register */
+#define SPORT0_TX 0xffc00810 /* SPORT0 Transmit Data Register */
+#define SPORT0_RX 0xffc00818 /* SPORT0 Receive Data Register */
+#define SPORT0_RCR1 0xffc00820 /* SPORT0 Receive Configuration 1 Register */
+#define SPORT0_RCR2 0xffc00824 /* SPORT0 Receive Configuration 2 Register */
+#define SPORT0_RCLKDIV 0xffc00828 /* SPORT0 Receive Serial Clock Divider Register */
+#define SPORT0_RFSDIV 0xffc0082c /* SPORT0 Receive Frame Sync Divider Register */
+#define SPORT0_STAT 0xffc00830 /* SPORT0 Status Register */
+#define SPORT0_CHNL 0xffc00834 /* SPORT0 Current Channel Register */
+#define SPORT0_MCMC1 0xffc00838 /* SPORT0 Multi channel Configuration Register 1 */
+#define SPORT0_MCMC2 0xffc0083c /* SPORT0 Multi channel Configuration Register 2 */
+#define SPORT0_MTCS0 0xffc00840 /* SPORT0 Multi channel Transmit Select Register 0 */
+#define SPORT0_MTCS1 0xffc00844 /* SPORT0 Multi channel Transmit Select Register 1 */
+#define SPORT0_MTCS2 0xffc00848 /* SPORT0 Multi channel Transmit Select Register 2 */
+#define SPORT0_MTCS3 0xffc0084c /* SPORT0 Multi channel Transmit Select Register 3 */
+#define SPORT0_MRCS0 0xffc00850 /* SPORT0 Multi channel Receive Select Register 0 */
+#define SPORT0_MRCS1 0xffc00854 /* SPORT0 Multi channel Receive Select Register 1 */
+#define SPORT0_MRCS2 0xffc00858 /* SPORT0 Multi channel Receive Select Register 2 */
+#define SPORT0_MRCS3 0xffc0085c /* SPORT0 Multi channel Receive Select Register 3 */
+
+/* EPPI0 Registers */
+
+#define EPPI0_STATUS 0xffc01000 /* EPPI0 Status Register */
+#define EPPI0_HCOUNT 0xffc01004 /* EPPI0 Horizontal Transfer Count Register */
+#define EPPI0_HDELAY 0xffc01008 /* EPPI0 Horizontal Delay Count Register */
+#define EPPI0_VCOUNT 0xffc0100c /* EPPI0 Vertical Transfer Count Register */
+#define EPPI0_VDELAY 0xffc01010 /* EPPI0 Vertical Delay Count Register */
+#define EPPI0_FRAME 0xffc01014 /* EPPI0 Lines per Frame Register */
+#define EPPI0_LINE 0xffc01018 /* EPPI0 Samples per Line Register */
+#define EPPI0_CLKDIV 0xffc0101c /* EPPI0 Clock Divide Register */
+#define EPPI0_CONTROL 0xffc01020 /* EPPI0 Control Register */
+#define EPPI0_FS1W_HBL 0xffc01024 /* EPPI0 FS1 Width Register / EPPI0 Horizontal Blanking Samples Per Line Register */
+#define EPPI0_FS1P_AVPL 0xffc01028 /* EPPI0 FS1 Period Register / EPPI0 Active Video Samples Per Line Register */
+#define EPPI0_FS2W_LVB 0xffc0102c /* EPPI0 FS2 Width Register / EPPI0 Lines of Vertical Blanking Register */
+#define EPPI0_FS2P_LAVF 0xffc01030 /* EPPI0 FS2 Period Register/ EPPI0 Lines of Active Video Per Field Register */
+#define EPPI0_CLIP 0xffc01034 /* EPPI0 Clipping Register */
+
+/* UART2 Registers */
+
+#define UART2_DLL 0xffc02100 /* Divisor Latch Low Byte */
+#define UART2_DLH 0xffc02104 /* Divisor Latch High Byte */
+#define UART2_GCTL 0xffc02108 /* Global Control Register */
+#define UART2_LCR 0xffc0210c /* Line Control Register */
+#define UART2_MCR 0xffc02110 /* Modem Control Register */
+#define UART2_LSR 0xffc02114 /* Line Status Register */
+#define UART2_MSR 0xffc02118 /* Modem Status Register */
+#define UART2_SCR 0xffc0211c /* Scratch Register */
+#define UART2_IER_SET 0xffc02120 /* Interrupt Enable Register Set */
+#define UART2_IER_CLEAR 0xffc02124 /* Interrupt Enable Register Clear */
+#define UART2_RBR 0xffc0212c /* Receive Buffer Register */
+
+/* Two Wire Interface Registers (TWI1) */
+
+#define TWI1_CLKDIV 0xffc02200 /* Clock Divider Register */
+#define TWI1_CONTROL 0xffc02204 /* TWI Control Register */
+#define TWI1_SLAVE_CTRL 0xffc02208 /* TWI Slave Mode Control Register */
+#define TWI1_SLAVE_STAT 0xffc0220c /* TWI Slave Mode Status Register */
+#define TWI1_SLAVE_ADDR 0xffc02210 /* TWI Slave Mode Address Register */
+#define TWI1_MASTER_CTRL 0xffc02214 /* TWI Master Mode Control Register */
+#define TWI1_MASTER_STAT 0xffc02218 /* TWI Master Mode Status Register */
+#define TWI1_MASTER_ADDR 0xffc0221c /* TWI Master Mode Address Register */
+#define TWI1_INT_STAT 0xffc02220 /* TWI Interrupt Status Register */
+#define TWI1_INT_MASK 0xffc02224 /* TWI Interrupt Mask Register */
+#define TWI1_FIFO_CTRL 0xffc02228 /* TWI FIFO Control Register */
+#define TWI1_FIFO_STAT 0xffc0222c /* TWI FIFO Status Register */
+#define TWI1_XMT_DATA8 0xffc02280 /* TWI FIFO Transmit Data Single Byte Register */
+#define TWI1_XMT_DATA16 0xffc02284 /* TWI FIFO Transmit Data Double Byte Register */
+#define TWI1_RCV_DATA8 0xffc02288 /* TWI FIFO Receive Data Single Byte Register */
+#define TWI1_RCV_DATA16 0xffc0228c /* TWI FIFO Receive Data Double Byte Register */
+
+/* SPI2 Registers */
+
+#define SPI2_CTL 0xffc02400 /* SPI2 Control Register */
+#define SPI2_FLG 0xffc02404 /* SPI2 Flag Register */
+#define SPI2_STAT 0xffc02408 /* SPI2 Status Register */
+#define SPI2_TDBR 0xffc0240c /* SPI2 Transmit Data Buffer Register */
+#define SPI2_RDBR 0xffc02410 /* SPI2 Receive Data Buffer Register */
+#define SPI2_BAUD 0xffc02414 /* SPI2 Baud Rate Register */
+#define SPI2_SHADOW 0xffc02418 /* SPI2 Receive Data Buffer Shadow Register */
+
+/* CAN Controller 1 Config 1 Registers */
+
+#define CAN1_MC1 0xffc03200 /* CAN Controller 1 Mailbox Configuration Register 1 */
+#define CAN1_MD1 0xffc03204 /* CAN Controller 1 Mailbox Direction Register 1 */
+#define CAN1_TRS1 0xffc03208 /* CAN Controller 1 Transmit Request Set Register 1 */
+#define CAN1_TRR1 0xffc0320c /* CAN Controller 1 Transmit Request Reset Register 1 */
+#define CAN1_TA1 0xffc03210 /* CAN Controller 1 Transmit Acknowledge Register 1 */
+#define CAN1_AA1 0xffc03214 /* CAN Controller 1 Abort Acknowledge Register 1 */
+#define CAN1_RMP1 0xffc03218 /* CAN Controller 1 Receive Message Pending Register 1 */
+#define CAN1_RML1 0xffc0321c /* CAN Controller 1 Receive Message Lost Register 1 */
+#define CAN1_MBTIF1 0xffc03220 /* CAN Controller 1 Mailbox Transmit Interrupt Flag Register 1 */
+#define CAN1_MBRIF1 0xffc03224 /* CAN Controller 1 Mailbox Receive Interrupt Flag Register 1 */
+#define CAN1_MBIM1 0xffc03228 /* CAN Controller 1 Mailbox Interrupt Mask Register 1 */
+#define CAN1_RFH1 0xffc0322c /* CAN Controller 1 Remote Frame Handling Enable Register 1 */
+#define CAN1_OPSS1 0xffc03230 /* CAN Controller 1 Overwrite Protection Single Shot Transmit Register 1 */
+
+/* CAN Controller 1 Config 2 Registers */
+
+#define CAN1_MC2 0xffc03240 /* CAN Controller 1 Mailbox Configuration Register 2 */
+#define CAN1_MD2 0xffc03244 /* CAN Controller 1 Mailbox Direction Register 2 */
+#define CAN1_TRS2 0xffc03248 /* CAN Controller 1 Transmit Request Set Register 2 */
+#define CAN1_TRR2 0xffc0324c /* CAN Controller 1 Transmit Request Reset Register 2 */
+#define CAN1_TA2 0xffc03250 /* CAN Controller 1 Transmit Acknowledge Register 2 */
+#define CAN1_AA2 0xffc03254 /* CAN Controller 1 Abort Acknowledge Register 2 */
+#define CAN1_RMP2 0xffc03258 /* CAN Controller 1 Receive Message Pending Register 2 */
+#define CAN1_RML2 0xffc0325c /* CAN Controller 1 Receive Message Lost Register 2 */
+#define CAN1_MBTIF2 0xffc03260 /* CAN Controller 1 Mailbox Transmit Interrupt Flag Register 2 */
+#define CAN1_MBRIF2 0xffc03264 /* CAN Controller 1 Mailbox Receive Interrupt Flag Register 2 */
+#define CAN1_MBIM2 0xffc03268 /* CAN Controller 1 Mailbox Interrupt Mask Register 2 */
+#define CAN1_RFH2 0xffc0326c /* CAN Controller 1 Remote Frame Handling Enable Register 2 */
+#define CAN1_OPSS2 0xffc03270 /* CAN Controller 1 Overwrite Protection Single Shot Transmit Register 2 */
+
+/* CAN Controller 1 Clock/Interrupt/Counter Registers */
+
+#define CAN1_CLOCK 0xffc03280 /* CAN Controller 1 Clock Register */
+#define CAN1_TIMING 0xffc03284 /* CAN Controller 1 Timing Register */
+#define CAN1_DEBUG 0xffc03288 /* CAN Controller 1 Debug Register */
+#define CAN1_STATUS 0xffc0328c /* CAN Controller 1 Global Status Register */
+#define CAN1_CEC 0xffc03290 /* CAN Controller 1 Error Counter Register */
+#define CAN1_GIS 0xffc03294 /* CAN Controller 1 Global Interrupt Status Register */
+#define CAN1_GIM 0xffc03298 /* CAN Controller 1 Global Interrupt Mask Register */
+#define CAN1_GIF 0xffc0329c /* CAN Controller 1 Global Interrupt Flag Register */
+#define CAN1_CONTROL 0xffc032a0 /* CAN Controller 1 Master Control Register */
+#define CAN1_INTR 0xffc032a4 /* CAN Controller 1 Interrupt Pending Register */
+#define CAN1_MBTD 0xffc032ac /* CAN Controller 1 Mailbox Temporary Disable Register */
+#define CAN1_EWR 0xffc032b0 /* CAN Controller 1 Programmable Warning Level Register */
+#define CAN1_ESR 0xffc032b4 /* CAN Controller 1 Error Status Register */
+#define CAN1_UCCNT 0xffc032c4 /* CAN Controller 1 Universal Counter Register */
+#define CAN1_UCRC 0xffc032c8 /* CAN Controller 1 Universal Counter Force Reload Register */
+#define CAN1_UCCNF 0xffc032cc /* CAN Controller 1 Universal Counter Configuration Register */
+
+/* CAN Controller 1 Mailbox Acceptance Registers */
+
+#define CAN1_AM00L 0xffc03300 /* CAN Controller 1 Mailbox 0 Acceptance Mask High Register */
+#define CAN1_AM00H 0xffc03304 /* CAN Controller 1 Mailbox 0 Acceptance Mask Low Register */
+#define CAN1_AM01L 0xffc03308 /* CAN Controller 1 Mailbox 1 Acceptance Mask High Register */
+#define CAN1_AM01H 0xffc0330c /* CAN Controller 1 Mailbox 1 Acceptance Mask Low Register */
+#define CAN1_AM02L 0xffc03310 /* CAN Controller 1 Mailbox 2 Acceptance Mask High Register */
+#define CAN1_AM02H 0xffc03314 /* CAN Controller 1 Mailbox 2 Acceptance Mask Low Register */
+#define CAN1_AM03L 0xffc03318 /* CAN Controller 1 Mailbox 3 Acceptance Mask High Register */
+#define CAN1_AM03H 0xffc0331c /* CAN Controller 1 Mailbox 3 Acceptance Mask Low Register */
+#define CAN1_AM04L 0xffc03320 /* CAN Controller 1 Mailbox 4 Acceptance Mask High Register */
+#define CAN1_AM04H 0xffc03324 /* CAN Controller 1 Mailbox 4 Acceptance Mask Low Register */
+#define CAN1_AM05L 0xffc03328 /* CAN Controller 1 Mailbox 5 Acceptance Mask High Register */
+#define CAN1_AM05H 0xffc0332c /* CAN Controller 1 Mailbox 5 Acceptance Mask Low Register */
+#define CAN1_AM06L 0xffc03330 /* CAN Controller 1 Mailbox 6 Acceptance Mask High Register */
+#define CAN1_AM06H 0xffc03334 /* CAN Controller 1 Mailbox 6 Acceptance Mask Low Register */
+#define CAN1_AM07L 0xffc03338 /* CAN Controller 1 Mailbox 7 Acceptance Mask High Register */
+#define CAN1_AM07H 0xffc0333c /* CAN Controller 1 Mailbox 7 Acceptance Mask Low Register */
+#define CAN1_AM08L 0xffc03340 /* CAN Controller 1 Mailbox 8 Acceptance Mask High Register */
+#define CAN1_AM08H 0xffc03344 /* CAN Controller 1 Mailbox 8 Acceptance Mask Low Register */
+#define CAN1_AM09L 0xffc03348 /* CAN Controller 1 Mailbox 9 Acceptance Mask High Register */
+#define CAN1_AM09H 0xffc0334c /* CAN Controller 1 Mailbox 9 Acceptance Mask Low Register */
+#define CAN1_AM10L 0xffc03350 /* CAN Controller 1 Mailbox 10 Acceptance Mask High Register */
+#define CAN1_AM10H 0xffc03354 /* CAN Controller 1 Mailbox 10 Acceptance Mask Low Register */
+#define CAN1_AM11L 0xffc03358 /* CAN Controller 1 Mailbox 11 Acceptance Mask High Register */
+#define CAN1_AM11H 0xffc0335c /* CAN Controller 1 Mailbox 11 Acceptance Mask Low Register */
+#define CAN1_AM12L 0xffc03360 /* CAN Controller 1 Mailbox 12 Acceptance Mask High Register */
+#define CAN1_AM12H 0xffc03364 /* CAN Controller 1 Mailbox 12 Acceptance Mask Low Register */
+#define CAN1_AM13L 0xffc03368 /* CAN Controller 1 Mailbox 13 Acceptance Mask High Register */
+#define CAN1_AM13H 0xffc0336c /* CAN Controller 1 Mailbox 13 Acceptance Mask Low Register */
+#define CAN1_AM14L 0xffc03370 /* CAN Controller 1 Mailbox 14 Acceptance Mask High Register */
+#define CAN1_AM14H 0xffc03374 /* CAN Controller 1 Mailbox 14 Acceptance Mask Low Register */
+#define CAN1_AM15L 0xffc03378 /* CAN Controller 1 Mailbox 15 Acceptance Mask High Register */
+#define CAN1_AM15H 0xffc0337c /* CAN Controller 1 Mailbox 15 Acceptance Mask Low Register */
+
+/* CAN Controller 1 Mailbox Acceptance Registers */
+
+#define CAN1_AM16L 0xffc03380 /* CAN Controller 1 Mailbox 16 Acceptance Mask High Register */
+#define CAN1_AM16H 0xffc03384 /* CAN Controller 1 Mailbox 16 Acceptance Mask Low Register */
+#define CAN1_AM17L 0xffc03388 /* CAN Controller 1 Mailbox 17 Acceptance Mask High Register */
+#define CAN1_AM17H 0xffc0338c /* CAN Controller 1 Mailbox 17 Acceptance Mask Low Register */
+#define CAN1_AM18L 0xffc03390 /* CAN Controller 1 Mailbox 18 Acceptance Mask High Register */
+#define CAN1_AM18H 0xffc03394 /* CAN Controller 1 Mailbox 18 Acceptance Mask Low Register */
+#define CAN1_AM19L 0xffc03398 /* CAN Controller 1 Mailbox 19 Acceptance Mask High Register */
+#define CAN1_AM19H 0xffc0339c /* CAN Controller 1 Mailbox 19 Acceptance Mask Low Register */
+#define CAN1_AM20L 0xffc033a0 /* CAN Controller 1 Mailbox 20 Acceptance Mask High Register */
+#define CAN1_AM20H 0xffc033a4 /* CAN Controller 1 Mailbox 20 Acceptance Mask Low Register */
+#define CAN1_AM21L 0xffc033a8 /* CAN Controller 1 Mailbox 21 Acceptance Mask High Register */
+#define CAN1_AM21H 0xffc033ac /* CAN Controller 1 Mailbox 21 Acceptance Mask Low Register */
+#define CAN1_AM22L 0xffc033b0 /* CAN Controller 1 Mailbox 22 Acceptance Mask High Register */
+#define CAN1_AM22H 0xffc033b4 /* CAN Controller 1 Mailbox 22 Acceptance Mask Low Register */
+#define CAN1_AM23L 0xffc033b8 /* CAN Controller 1 Mailbox 23 Acceptance Mask High Register */
+#define CAN1_AM23H 0xffc033bc /* CAN Controller 1 Mailbox 23 Acceptance Mask Low Register */
+#define CAN1_AM24L 0xffc033c0 /* CAN Controller 1 Mailbox 24 Acceptance Mask High Register */
+#define CAN1_AM24H 0xffc033c4 /* CAN Controller 1 Mailbox 24 Acceptance Mask Low Register */
+#define CAN1_AM25L 0xffc033c8 /* CAN Controller 1 Mailbox 25 Acceptance Mask High Register */
+#define CAN1_AM25H 0xffc033cc /* CAN Controller 1 Mailbox 25 Acceptance Mask Low Register */
+#define CAN1_AM26L 0xffc033d0 /* CAN Controller 1 Mailbox 26 Acceptance Mask High Register */
+#define CAN1_AM26H 0xffc033d4 /* CAN Controller 1 Mailbox 26 Acceptance Mask Low Register */
+#define CAN1_AM27L 0xffc033d8 /* CAN Controller 1 Mailbox 27 Acceptance Mask High Register */
+#define CAN1_AM27H 0xffc033dc /* CAN Controller 1 Mailbox 27 Acceptance Mask Low Register */
+#define CAN1_AM28L 0xffc033e0 /* CAN Controller 1 Mailbox 28 Acceptance Mask High Register */
+#define CAN1_AM28H 0xffc033e4 /* CAN Controller 1 Mailbox 28 Acceptance Mask Low Register */
+#define CAN1_AM29L 0xffc033e8 /* CAN Controller 1 Mailbox 29 Acceptance Mask High Register */
+#define CAN1_AM29H 0xffc033ec /* CAN Controller 1 Mailbox 29 Acceptance Mask Low Register */
+#define CAN1_AM30L 0xffc033f0 /* CAN Controller 1 Mailbox 30 Acceptance Mask High Register */
+#define CAN1_AM30H 0xffc033f4 /* CAN Controller 1 Mailbox 30 Acceptance Mask Low Register */
+#define CAN1_AM31L 0xffc033f8 /* CAN Controller 1 Mailbox 31 Acceptance Mask High Register */
+#define CAN1_AM31H 0xffc033fc /* CAN Controller 1 Mailbox 31 Acceptance Mask Low Register */
+
+/* CAN Controller 1 Mailbox Data Registers */
+
+#define CAN1_MB00_DATA0 0xffc03400 /* CAN Controller 1 Mailbox 0 Data 0 Register */
+#define CAN1_MB00_DATA1 0xffc03404 /* CAN Controller 1 Mailbox 0 Data 1 Register */
+#define CAN1_MB00_DATA2 0xffc03408 /* CAN Controller 1 Mailbox 0 Data 2 Register */
+#define CAN1_MB00_DATA3 0xffc0340c /* CAN Controller 1 Mailbox 0 Data 3 Register */
+#define CAN1_MB00_LENGTH 0xffc03410 /* CAN Controller 1 Mailbox 0 Length Register */
+#define CAN1_MB00_TIMESTAMP 0xffc03414 /* CAN Controller 1 Mailbox 0 Timestamp Register */
+#define CAN1_MB00_ID0 0xffc03418 /* CAN Controller 1 Mailbox 0 ID0 Register */
+#define CAN1_MB00_ID1 0xffc0341c /* CAN Controller 1 Mailbox 0 ID1 Register */
+#define CAN1_MB01_DATA0 0xffc03420 /* CAN Controller 1 Mailbox 1 Data 0 Register */
+#define CAN1_MB01_DATA1 0xffc03424 /* CAN Controller 1 Mailbox 1 Data 1 Register */
+#define CAN1_MB01_DATA2 0xffc03428 /* CAN Controller 1 Mailbox 1 Data 2 Register */
+#define CAN1_MB01_DATA3 0xffc0342c /* CAN Controller 1 Mailbox 1 Data 3 Register */
+#define CAN1_MB01_LENGTH 0xffc03430 /* CAN Controller 1 Mailbox 1 Length Register */
+#define CAN1_MB01_TIMESTAMP 0xffc03434 /* CAN Controller 1 Mailbox 1 Timestamp Register */
+#define CAN1_MB01_ID0 0xffc03438 /* CAN Controller 1 Mailbox 1 ID0 Register */
+#define CAN1_MB01_ID1 0xffc0343c /* CAN Controller 1 Mailbox 1 ID1 Register */
+#define CAN1_MB02_DATA0 0xffc03440 /* CAN Controller 1 Mailbox 2 Data 0 Register */
+#define CAN1_MB02_DATA1 0xffc03444 /* CAN Controller 1 Mailbox 2 Data 1 Register */
+#define CAN1_MB02_DATA2 0xffc03448 /* CAN Controller 1 Mailbox 2 Data 2 Register */
+#define CAN1_MB02_DATA3 0xffc0344c /* CAN Controller 1 Mailbox 2 Data 3 Register */
+#define CAN1_MB02_LENGTH 0xffc03450 /* CAN Controller 1 Mailbox 2 Length Register */
+#define CAN1_MB02_TIMESTAMP 0xffc03454 /* CAN Controller 1 Mailbox 2 Timestamp Register */
+#define CAN1_MB02_ID0 0xffc03458 /* CAN Controller 1 Mailbox 2 ID0 Register */
+#define CAN1_MB02_ID1 0xffc0345c /* CAN Controller 1 Mailbox 2 ID1 Register */
+#define CAN1_MB03_DATA0 0xffc03460 /* CAN Controller 1 Mailbox 3 Data 0 Register */
+#define CAN1_MB03_DATA1 0xffc03464 /* CAN Controller 1 Mailbox 3 Data 1 Register */
+#define CAN1_MB03_DATA2 0xffc03468 /* CAN Controller 1 Mailbox 3 Data 2 Register */
+#define CAN1_MB03_DATA3 0xffc0346c /* CAN Controller 1 Mailbox 3 Data 3 Register */
+#define CAN1_MB03_LENGTH 0xffc03470 /* CAN Controller 1 Mailbox 3 Length Register */
+#define CAN1_MB03_TIMESTAMP 0xffc03474 /* CAN Controller 1 Mailbox 3 Timestamp Register */
+#define CAN1_MB03_ID0 0xffc03478 /* CAN Controller 1 Mailbox 3 ID0 Register */
+#define CAN1_MB03_ID1 0xffc0347c /* CAN Controller 1 Mailbox 3 ID1 Register */
+#define CAN1_MB04_DATA0 0xffc03480 /* CAN Controller 1 Mailbox 4 Data 0 Register */
+#define CAN1_MB04_DATA1 0xffc03484 /* CAN Controller 1 Mailbox 4 Data 1 Register */
+#define CAN1_MB04_DATA2 0xffc03488 /* CAN Controller 1 Mailbox 4 Data 2 Register */
+#define CAN1_MB04_DATA3 0xffc0348c /* CAN Controller 1 Mailbox 4 Data 3 Register */
+#define CAN1_MB04_LENGTH 0xffc03490 /* CAN Controller 1 Mailbox 4 Length Register */
+#define CAN1_MB04_TIMESTAMP 0xffc03494 /* CAN Controller 1 Mailbox 4 Timestamp Register */
+#define CAN1_MB04_ID0 0xffc03498 /* CAN Controller 1 Mailbox 4 ID0 Register */
+#define CAN1_MB04_ID1 0xffc0349c /* CAN Controller 1 Mailbox 4 ID1 Register */
+#define CAN1_MB05_DATA0 0xffc034a0 /* CAN Controller 1 Mailbox 5 Data 0 Register */
+#define CAN1_MB05_DATA1 0xffc034a4 /* CAN Controller 1 Mailbox 5 Data 1 Register */
+#define CAN1_MB05_DATA2 0xffc034a8 /* CAN Controller 1 Mailbox 5 Data 2 Register */
+#define CAN1_MB05_DATA3 0xffc034ac /* CAN Controller 1 Mailbox 5 Data 3 Register */
+#define CAN1_MB05_LENGTH 0xffc034b0 /* CAN Controller 1 Mailbox 5 Length Register */
+#define CAN1_MB05_TIMESTAMP 0xffc034b4 /* CAN Controller 1 Mailbox 5 Timestamp Register */
+#define CAN1_MB05_ID0 0xffc034b8 /* CAN Controller 1 Mailbox 5 ID0 Register */
+#define CAN1_MB05_ID1 0xffc034bc /* CAN Controller 1 Mailbox 5 ID1 Register */
+#define CAN1_MB06_DATA0 0xffc034c0 /* CAN Controller 1 Mailbox 6 Data 0 Register */
+#define CAN1_MB06_DATA1 0xffc034c4 /* CAN Controller 1 Mailbox 6 Data 1 Register */
+#define CAN1_MB06_DATA2 0xffc034c8 /* CAN Controller 1 Mailbox 6 Data 2 Register */
+#define CAN1_MB06_DATA3 0xffc034cc /* CAN Controller 1 Mailbox 6 Data 3 Register */
+#define CAN1_MB06_LENGTH 0xffc034d0 /* CAN Controller 1 Mailbox 6 Length Register */
+#define CAN1_MB06_TIMESTAMP 0xffc034d4 /* CAN Controller 1 Mailbox 6 Timestamp Register */
+#define CAN1_MB06_ID0 0xffc034d8 /* CAN Controller 1 Mailbox 6 ID0 Register */
+#define CAN1_MB06_ID1 0xffc034dc /* CAN Controller 1 Mailbox 6 ID1 Register */
+#define CAN1_MB07_DATA0 0xffc034e0 /* CAN Controller 1 Mailbox 7 Data 0 Register */
+#define CAN1_MB07_DATA1 0xffc034e4 /* CAN Controller 1 Mailbox 7 Data 1 Register */
+#define CAN1_MB07_DATA2 0xffc034e8 /* CAN Controller 1 Mailbox 7 Data 2 Register */
+#define CAN1_MB07_DATA3 0xffc034ec /* CAN Controller 1 Mailbox 7 Data 3 Register */
+#define CAN1_MB07_LENGTH 0xffc034f0 /* CAN Controller 1 Mailbox 7 Length Register */
+#define CAN1_MB07_TIMESTAMP 0xffc034f4 /* CAN Controller 1 Mailbox 7 Timestamp Register */
+#define CAN1_MB07_ID0 0xffc034f8 /* CAN Controller 1 Mailbox 7 ID0 Register */
+#define CAN1_MB07_ID1 0xffc034fc /* CAN Controller 1 Mailbox 7 ID1 Register */
+#define CAN1_MB08_DATA0 0xffc03500 /* CAN Controller 1 Mailbox 8 Data 0 Register */
+#define CAN1_MB08_DATA1 0xffc03504 /* CAN Controller 1 Mailbox 8 Data 1 Register */
+#define CAN1_MB08_DATA2 0xffc03508 /* CAN Controller 1 Mailbox 8 Data 2 Register */
+#define CAN1_MB08_DATA3 0xffc0350c /* CAN Controller 1 Mailbox 8 Data 3 Register */
+#define CAN1_MB08_LENGTH 0xffc03510 /* CAN Controller 1 Mailbox 8 Length Register */
+#define CAN1_MB08_TIMESTAMP 0xffc03514 /* CAN Controller 1 Mailbox 8 Timestamp Register */
+#define CAN1_MB08_ID0 0xffc03518 /* CAN Controller 1 Mailbox 8 ID0 Register */
+#define CAN1_MB08_ID1 0xffc0351c /* CAN Controller 1 Mailbox 8 ID1 Register */
+#define CAN1_MB09_DATA0 0xffc03520 /* CAN Controller 1 Mailbox 9 Data 0 Register */
+#define CAN1_MB09_DATA1 0xffc03524 /* CAN Controller 1 Mailbox 9 Data 1 Register */
+#define CAN1_MB09_DATA2 0xffc03528 /* CAN Controller 1 Mailbox 9 Data 2 Register */
+#define CAN1_MB09_DATA3 0xffc0352c /* CAN Controller 1 Mailbox 9 Data 3 Register */
+#define CAN1_MB09_LENGTH 0xffc03530 /* CAN Controller 1 Mailbox 9 Length Register */
+#define CAN1_MB09_TIMESTAMP 0xffc03534 /* CAN Controller 1 Mailbox 9 Timestamp Register */
+#define CAN1_MB09_ID0 0xffc03538 /* CAN Controller 1 Mailbox 9 ID0 Register */
+#define CAN1_MB09_ID1 0xffc0353c /* CAN Controller 1 Mailbox 9 ID1 Register */
+#define CAN1_MB10_DATA0 0xffc03540 /* CAN Controller 1 Mailbox 10 Data 0 Register */
+#define CAN1_MB10_DATA1 0xffc03544 /* CAN Controller 1 Mailbox 10 Data 1 Register */
+#define CAN1_MB10_DATA2 0xffc03548 /* CAN Controller 1 Mailbox 10 Data 2 Register */
+#define CAN1_MB10_DATA3 0xffc0354c /* CAN Controller 1 Mailbox 10 Data 3 Register */
+#define CAN1_MB10_LENGTH 0xffc03550 /* CAN Controller 1 Mailbox 10 Length Register */
+#define CAN1_MB10_TIMESTAMP 0xffc03554 /* CAN Controller 1 Mailbox 10 Timestamp Register */
+#define CAN1_MB10_ID0 0xffc03558 /* CAN Controller 1 Mailbox 10 ID0 Register */
+#define CAN1_MB10_ID1 0xffc0355c /* CAN Controller 1 Mailbox 10 ID1 Register */
+#define CAN1_MB11_DATA0 0xffc03560 /* CAN Controller 1 Mailbox 11 Data 0 Register */
+#define CAN1_MB11_DATA1 0xffc03564 /* CAN Controller 1 Mailbox 11 Data 1 Register */
+#define CAN1_MB11_DATA2 0xffc03568 /* CAN Controller 1 Mailbox 11 Data 2 Register */
+#define CAN1_MB11_DATA3 0xffc0356c /* CAN Controller 1 Mailbox 11 Data 3 Register */
+#define CAN1_MB11_LENGTH 0xffc03570 /* CAN Controller 1 Mailbox 11 Length Register */
+#define CAN1_MB11_TIMESTAMP 0xffc03574 /* CAN Controller 1 Mailbox 11 Timestamp Register */
+#define CAN1_MB11_ID0 0xffc03578 /* CAN Controller 1 Mailbox 11 ID0 Register */
+#define CAN1_MB11_ID1 0xffc0357c /* CAN Controller 1 Mailbox 11 ID1 Register */
+#define CAN1_MB12_DATA0 0xffc03580 /* CAN Controller 1 Mailbox 12 Data 0 Register */
+#define CAN1_MB12_DATA1 0xffc03584 /* CAN Controller 1 Mailbox 12 Data 1 Register */
+#define CAN1_MB12_DATA2 0xffc03588 /* CAN Controller 1 Mailbox 12 Data 2 Register */
+#define CAN1_MB12_DATA3 0xffc0358c /* CAN Controller 1 Mailbox 12 Data 3 Register */
+#define CAN1_MB12_LENGTH 0xffc03590 /* CAN Controller 1 Mailbox 12 Length Register */
+#define CAN1_MB12_TIMESTAMP 0xffc03594 /* CAN Controller 1 Mailbox 12 Timestamp Register */
+#define CAN1_MB12_ID0 0xffc03598 /* CAN Controller 1 Mailbox 12 ID0 Register */
+#define CAN1_MB12_ID1 0xffc0359c /* CAN Controller 1 Mailbox 12 ID1 Register */
+#define CAN1_MB13_DATA0 0xffc035a0 /* CAN Controller 1 Mailbox 13 Data 0 Register */
+#define CAN1_MB13_DATA1 0xffc035a4 /* CAN Controller 1 Mailbox 13 Data 1 Register */
+#define CAN1_MB13_DATA2 0xffc035a8 /* CAN Controller 1 Mailbox 13 Data 2 Register */
+#define CAN1_MB13_DATA3 0xffc035ac /* CAN Controller 1 Mailbox 13 Data 3 Register */
+#define CAN1_MB13_LENGTH 0xffc035b0 /* CAN Controller 1 Mailbox 13 Length Register */
+#define CAN1_MB13_TIMESTAMP 0xffc035b4 /* CAN Controller 1 Mailbox 13 Timestamp Register */
+#define CAN1_MB13_ID0 0xffc035b8 /* CAN Controller 1 Mailbox 13 ID0 Register */
+#define CAN1_MB13_ID1 0xffc035bc /* CAN Controller 1 Mailbox 13 ID1 Register */
+#define CAN1_MB14_DATA0 0xffc035c0 /* CAN Controller 1 Mailbox 14 Data 0 Register */
+#define CAN1_MB14_DATA1 0xffc035c4 /* CAN Controller 1 Mailbox 14 Data 1 Register */
+#define CAN1_MB14_DATA2 0xffc035c8 /* CAN Controller 1 Mailbox 14 Data 2 Register */
+#define CAN1_MB14_DATA3 0xffc035cc /* CAN Controller 1 Mailbox 14 Data 3 Register */
+#define CAN1_MB14_LENGTH 0xffc035d0 /* CAN Controller 1 Mailbox 14 Length Register */
+#define CAN1_MB14_TIMESTAMP 0xffc035d4 /* CAN Controller 1 Mailbox 14 Timestamp Register */
+#define CAN1_MB14_ID0 0xffc035d8 /* CAN Controller 1 Mailbox 14 ID0 Register */
+#define CAN1_MB14_ID1 0xffc035dc /* CAN Controller 1 Mailbox 14 ID1 Register */
+#define CAN1_MB15_DATA0 0xffc035e0 /* CAN Controller 1 Mailbox 15 Data 0 Register */
+#define CAN1_MB15_DATA1 0xffc035e4 /* CAN Controller 1 Mailbox 15 Data 1 Register */
+#define CAN1_MB15_DATA2 0xffc035e8 /* CAN Controller 1 Mailbox 15 Data 2 Register */
+#define CAN1_MB15_DATA3 0xffc035ec /* CAN Controller 1 Mailbox 15 Data 3 Register */
+#define CAN1_MB15_LENGTH 0xffc035f0 /* CAN Controller 1 Mailbox 15 Length Register */
+#define CAN1_MB15_TIMESTAMP 0xffc035f4 /* CAN Controller 1 Mailbox 15 Timestamp Register */
+#define CAN1_MB15_ID0 0xffc035f8 /* CAN Controller 1 Mailbox 15 ID0 Register */
+#define CAN1_MB15_ID1 0xffc035fc /* CAN Controller 1 Mailbox 15 ID1 Register */
+
+/* CAN Controller 1 Mailbox Data Registers */
+
+#define CAN1_MB16_DATA0 0xffc03600 /* CAN Controller 1 Mailbox 16 Data 0 Register */
+#define CAN1_MB16_DATA1 0xffc03604 /* CAN Controller 1 Mailbox 16 Data 1 Register */
+#define CAN1_MB16_DATA2 0xffc03608 /* CAN Controller 1 Mailbox 16 Data 2 Register */
+#define CAN1_MB16_DATA3 0xffc0360c /* CAN Controller 1 Mailbox 16 Data 3 Register */
+#define CAN1_MB16_LENGTH 0xffc03610 /* CAN Controller 1 Mailbox 16 Length Register */
+#define CAN1_MB16_TIMESTAMP 0xffc03614 /* CAN Controller 1 Mailbox 16 Timestamp Register */
+#define CAN1_MB16_ID0 0xffc03618 /* CAN Controller 1 Mailbox 16 ID0 Register */
+#define CAN1_MB16_ID1 0xffc0361c /* CAN Controller 1 Mailbox 16 ID1 Register */
+#define CAN1_MB17_DATA0 0xffc03620 /* CAN Controller 1 Mailbox 17 Data 0 Register */
+#define CAN1_MB17_DATA1 0xffc03624 /* CAN Controller 1 Mailbox 17 Data 1 Register */
+#define CAN1_MB17_DATA2 0xffc03628 /* CAN Controller 1 Mailbox 17 Data 2 Register */
+#define CAN1_MB17_DATA3 0xffc0362c /* CAN Controller 1 Mailbox 17 Data 3 Register */
+#define CAN1_MB17_LENGTH 0xffc03630 /* CAN Controller 1 Mailbox 17 Length Register */
+#define CAN1_MB17_TIMESTAMP 0xffc03634 /* CAN Controller 1 Mailbox 17 Timestamp Register */
+#define CAN1_MB17_ID0 0xffc03638 /* CAN Controller 1 Mailbox 17 ID0 Register */
+#define CAN1_MB17_ID1 0xffc0363c /* CAN Controller 1 Mailbox 17 ID1 Register */
+#define CAN1_MB18_DATA0 0xffc03640 /* CAN Controller 1 Mailbox 18 Data 0 Register */
+#define CAN1_MB18_DATA1 0xffc03644 /* CAN Controller 1 Mailbox 18 Data 1 Register */
+#define CAN1_MB18_DATA2 0xffc03648 /* CAN Controller 1 Mailbox 18 Data 2 Register */
+#define CAN1_MB18_DATA3 0xffc0364c /* CAN Controller 1 Mailbox 18 Data 3 Register */
+#define CAN1_MB18_LENGTH 0xffc03650 /* CAN Controller 1 Mailbox 18 Length Register */
+#define CAN1_MB18_TIMESTAMP 0xffc03654 /* CAN Controller 1 Mailbox 18 Timestamp Register */
+#define CAN1_MB18_ID0 0xffc03658 /* CAN Controller 1 Mailbox 18 ID0 Register */
+#define CAN1_MB18_ID1 0xffc0365c /* CAN Controller 1 Mailbox 18 ID1 Register */
+#define CAN1_MB19_DATA0 0xffc03660 /* CAN Controller 1 Mailbox 19 Data 0 Register */
+#define CAN1_MB19_DATA1 0xffc03664 /* CAN Controller 1 Mailbox 19 Data 1 Register */
+#define CAN1_MB19_DATA2 0xffc03668 /* CAN Controller 1 Mailbox 19 Data 2 Register */
+#define CAN1_MB19_DATA3 0xffc0366c /* CAN Controller 1 Mailbox 19 Data 3 Register */
+#define CAN1_MB19_LENGTH 0xffc03670 /* CAN Controller 1 Mailbox 19 Length Register */
+#define CAN1_MB19_TIMESTAMP 0xffc03674 /* CAN Controller 1 Mailbox 19 Timestamp Register */
+#define CAN1_MB19_ID0 0xffc03678 /* CAN Controller 1 Mailbox 19 ID0 Register */
+#define CAN1_MB19_ID1 0xffc0367c /* CAN Controller 1 Mailbox 19 ID1 Register */
+#define CAN1_MB20_DATA0 0xffc03680 /* CAN Controller 1 Mailbox 20 Data 0 Register */
+#define CAN1_MB20_DATA1 0xffc03684 /* CAN Controller 1 Mailbox 20 Data 1 Register */
+#define CAN1_MB20_DATA2 0xffc03688 /* CAN Controller 1 Mailbox 20 Data 2 Register */
+#define CAN1_MB20_DATA3 0xffc0368c /* CAN Controller 1 Mailbox 20 Data 3 Register */
+#define CAN1_MB20_LENGTH 0xffc03690 /* CAN Controller 1 Mailbox 20 Length Register */
+#define CAN1_MB20_TIMESTAMP 0xffc03694 /* CAN Controller 1 Mailbox 20 Timestamp Register */
+#define CAN1_MB20_ID0 0xffc03698 /* CAN Controller 1 Mailbox 20 ID0 Register */
+#define CAN1_MB20_ID1 0xffc0369c /* CAN Controller 1 Mailbox 20 ID1 Register */
+#define CAN1_MB21_DATA0 0xffc036a0 /* CAN Controller 1 Mailbox 21 Data 0 Register */
+#define CAN1_MB21_DATA1 0xffc036a4 /* CAN Controller 1 Mailbox 21 Data 1 Register */
+#define CAN1_MB21_DATA2 0xffc036a8 /* CAN Controller 1 Mailbox 21 Data 2 Register */
+#define CAN1_MB21_DATA3 0xffc036ac /* CAN Controller 1 Mailbox 21 Data 3 Register */
+#define CAN1_MB21_LENGTH 0xffc036b0 /* CAN Controller 1 Mailbox 21 Length Register */
+#define CAN1_MB21_TIMESTAMP 0xffc036b4 /* CAN Controller 1 Mailbox 21 Timestamp Register */
+#define CAN1_MB21_ID0 0xffc036b8 /* CAN Controller 1 Mailbox 21 ID0 Register */
+#define CAN1_MB21_ID1 0xffc036bc /* CAN Controller 1 Mailbox 21 ID1 Register */
+#define CAN1_MB22_DATA0 0xffc036c0 /* CAN Controller 1 Mailbox 22 Data 0 Register */
+#define CAN1_MB22_DATA1 0xffc036c4 /* CAN Controller 1 Mailbox 22 Data 1 Register */
+#define CAN1_MB22_DATA2 0xffc036c8 /* CAN Controller 1 Mailbox 22 Data 2 Register */
+#define CAN1_MB22_DATA3 0xffc036cc /* CAN Controller 1 Mailbox 22 Data 3 Register */
+#define CAN1_MB22_LENGTH 0xffc036d0 /* CAN Controller 1 Mailbox 22 Length Register */
+#define CAN1_MB22_TIMESTAMP 0xffc036d4 /* CAN Controller 1 Mailbox 22 Timestamp Register */
+#define CAN1_MB22_ID0 0xffc036d8 /* CAN Controller 1 Mailbox 22 ID0 Register */
+#define CAN1_MB22_ID1 0xffc036dc /* CAN Controller 1 Mailbox 22 ID1 Register */
+#define CAN1_MB23_DATA0 0xffc036e0 /* CAN Controller 1 Mailbox 23 Data 0 Register */
+#define CAN1_MB23_DATA1 0xffc036e4 /* CAN Controller 1 Mailbox 23 Data 1 Register */
+#define CAN1_MB23_DATA2 0xffc036e8 /* CAN Controller 1 Mailbox 23 Data 2 Register */
+#define CAN1_MB23_DATA3 0xffc036ec /* CAN Controller 1 Mailbox 23 Data 3 Register */
+#define CAN1_MB23_LENGTH 0xffc036f0 /* CAN Controller 1 Mailbox 23 Length Register */
+#define CAN1_MB23_TIMESTAMP 0xffc036f4 /* CAN Controller 1 Mailbox 23 Timestamp Register */
+#define CAN1_MB23_ID0 0xffc036f8 /* CAN Controller 1 Mailbox 23 ID0 Register */
+#define CAN1_MB23_ID1 0xffc036fc /* CAN Controller 1 Mailbox 23 ID1 Register */
+#define CAN1_MB24_DATA0 0xffc03700 /* CAN Controller 1 Mailbox 24 Data 0 Register */
+#define CAN1_MB24_DATA1 0xffc03704 /* CAN Controller 1 Mailbox 24 Data 1 Register */
+#define CAN1_MB24_DATA2 0xffc03708 /* CAN Controller 1 Mailbox 24 Data 2 Register */
+#define CAN1_MB24_DATA3 0xffc0370c /* CAN Controller 1 Mailbox 24 Data 3 Register */
+#define CAN1_MB24_LENGTH 0xffc03710 /* CAN Controller 1 Mailbox 24 Length Register */
+#define CAN1_MB24_TIMESTAMP 0xffc03714 /* CAN Controller 1 Mailbox 24 Timestamp Register */
+#define CAN1_MB24_ID0 0xffc03718 /* CAN Controller 1 Mailbox 24 ID0 Register */
+#define CAN1_MB24_ID1 0xffc0371c /* CAN Controller 1 Mailbox 24 ID1 Register */
+#define CAN1_MB25_DATA0 0xffc03720 /* CAN Controller 1 Mailbox 25 Data 0 Register */
+#define CAN1_MB25_DATA1 0xffc03724 /* CAN Controller 1 Mailbox 25 Data 1 Register */
+#define CAN1_MB25_DATA2 0xffc03728 /* CAN Controller 1 Mailbox 25 Data 2 Register */
+#define CAN1_MB25_DATA3 0xffc0372c /* CAN Controller 1 Mailbox 25 Data 3 Register */
+#define CAN1_MB25_LENGTH 0xffc03730 /* CAN Controller 1 Mailbox 25 Length Register */
+#define CAN1_MB25_TIMESTAMP 0xffc03734 /* CAN Controller 1 Mailbox 25 Timestamp Register */
+#define CAN1_MB25_ID0 0xffc03738 /* CAN Controller 1 Mailbox 25 ID0 Register */
+#define CAN1_MB25_ID1 0xffc0373c /* CAN Controller 1 Mailbox 25 ID1 Register */
+#define CAN1_MB26_DATA0 0xffc03740 /* CAN Controller 1 Mailbox 26 Data 0 Register */
+#define CAN1_MB26_DATA1 0xffc03744 /* CAN Controller 1 Mailbox 26 Data 1 Register */
+#define CAN1_MB26_DATA2 0xffc03748 /* CAN Controller 1 Mailbox 26 Data 2 Register */
+#define CAN1_MB26_DATA3 0xffc0374c /* CAN Controller 1 Mailbox 26 Data 3 Register */
+#define CAN1_MB26_LENGTH 0xffc03750 /* CAN Controller 1 Mailbox 26 Length Register */
+#define CAN1_MB26_TIMESTAMP 0xffc03754 /* CAN Controller 1 Mailbox 26 Timestamp Register */
+#define CAN1_MB26_ID0 0xffc03758 /* CAN Controller 1 Mailbox 26 ID0 Register */
+#define CAN1_MB26_ID1 0xffc0375c /* CAN Controller 1 Mailbox 26 ID1 Register */
+#define CAN1_MB27_DATA0 0xffc03760 /* CAN Controller 1 Mailbox 27 Data 0 Register */
+#define CAN1_MB27_DATA1 0xffc03764 /* CAN Controller 1 Mailbox 27 Data 1 Register */
+#define CAN1_MB27_DATA2 0xffc03768 /* CAN Controller 1 Mailbox 27 Data 2 Register */
+#define CAN1_MB27_DATA3 0xffc0376c /* CAN Controller 1 Mailbox 27 Data 3 Register */
+#define CAN1_MB27_LENGTH 0xffc03770 /* CAN Controller 1 Mailbox 27 Length Register */
+#define CAN1_MB27_TIMESTAMP 0xffc03774 /* CAN Controller 1 Mailbox 27 Timestamp Register */
+#define CAN1_MB27_ID0 0xffc03778 /* CAN Controller 1 Mailbox 27 ID0 Register */
+#define CAN1_MB27_ID1 0xffc0377c /* CAN Controller 1 Mailbox 27 ID1 Register */
+#define CAN1_MB28_DATA0 0xffc03780 /* CAN Controller 1 Mailbox 28 Data 0 Register */
+#define CAN1_MB28_DATA1 0xffc03784 /* CAN Controller 1 Mailbox 28 Data 1 Register */
+#define CAN1_MB28_DATA2 0xffc03788 /* CAN Controller 1 Mailbox 28 Data 2 Register */
+#define CAN1_MB28_DATA3 0xffc0378c /* CAN Controller 1 Mailbox 28 Data 3 Register */
+#define CAN1_MB28_LENGTH 0xffc03790 /* CAN Controller 1 Mailbox 28 Length Register */
+#define CAN1_MB28_TIMESTAMP 0xffc03794 /* CAN Controller 1 Mailbox 28 Timestamp Register */
+#define CAN1_MB28_ID0 0xffc03798 /* CAN Controller 1 Mailbox 28 ID0 Register */
+#define CAN1_MB28_ID1 0xffc0379c /* CAN Controller 1 Mailbox 28 ID1 Register */
+#define CAN1_MB29_DATA0 0xffc037a0 /* CAN Controller 1 Mailbox 29 Data 0 Register */
+#define CAN1_MB29_DATA1 0xffc037a4 /* CAN Controller 1 Mailbox 29 Data 1 Register */
+#define CAN1_MB29_DATA2 0xffc037a8 /* CAN Controller 1 Mailbox 29 Data 2 Register */
+#define CAN1_MB29_DATA3 0xffc037ac /* CAN Controller 1 Mailbox 29 Data 3 Register */
+#define CAN1_MB29_LENGTH 0xffc037b0 /* CAN Controller 1 Mailbox 29 Length Register */
+#define CAN1_MB29_TIMESTAMP 0xffc037b4 /* CAN Controller 1 Mailbox 29 Timestamp Register */
+#define CAN1_MB29_ID0 0xffc037b8 /* CAN Controller 1 Mailbox 29 ID0 Register */
+#define CAN1_MB29_ID1 0xffc037bc /* CAN Controller 1 Mailbox 29 ID1 Register */
+#define CAN1_MB30_DATA0 0xffc037c0 /* CAN Controller 1 Mailbox 30 Data 0 Register */
+#define CAN1_MB30_DATA1 0xffc037c4 /* CAN Controller 1 Mailbox 30 Data 1 Register */
+#define CAN1_MB30_DATA2 0xffc037c8 /* CAN Controller 1 Mailbox 30 Data 2 Register */
+#define CAN1_MB30_DATA3 0xffc037cc /* CAN Controller 1 Mailbox 30 Data 3 Register */
+#define CAN1_MB30_LENGTH 0xffc037d0 /* CAN Controller 1 Mailbox 30 Length Register */
+#define CAN1_MB30_TIMESTAMP 0xffc037d4 /* CAN Controller 1 Mailbox 30 Timestamp Register */
+#define CAN1_MB30_ID0 0xffc037d8 /* CAN Controller 1 Mailbox 30 ID0 Register */
+#define CAN1_MB30_ID1 0xffc037dc /* CAN Controller 1 Mailbox 30 ID1 Register */
+#define CAN1_MB31_DATA0 0xffc037e0 /* CAN Controller 1 Mailbox 31 Data 0 Register */
+#define CAN1_MB31_DATA1 0xffc037e4 /* CAN Controller 1 Mailbox 31 Data 1 Register */
+#define CAN1_MB31_DATA2 0xffc037e8 /* CAN Controller 1 Mailbox 31 Data 2 Register */
+#define CAN1_MB31_DATA3 0xffc037ec /* CAN Controller 1 Mailbox 31 Data 3 Register */
+#define CAN1_MB31_LENGTH 0xffc037f0 /* CAN Controller 1 Mailbox 31 Length Register */
+#define CAN1_MB31_TIMESTAMP 0xffc037f4 /* CAN Controller 1 Mailbox 31 Timestamp Register */
+#define CAN1_MB31_ID0 0xffc037f8 /* CAN Controller 1 Mailbox 31 ID0 Register */
+#define CAN1_MB31_ID1 0xffc037fc /* CAN Controller 1 Mailbox 31 ID1 Register */
+
+/* ATAPI Registers */
+
+#define ATAPI_CONTROL 0xffc03800 /* ATAPI Control Register */
+#define ATAPI_STATUS 0xffc03804 /* ATAPI Status Register */
+#define ATAPI_DEV_ADDR 0xffc03808 /* ATAPI Device Register Address */
+#define ATAPI_DEV_TXBUF 0xffc0380c /* ATAPI Device Register Write Data */
+#define ATAPI_DEV_RXBUF 0xffc03810 /* ATAPI Device Register Read Data */
+#define ATAPI_INT_MASK 0xffc03814 /* ATAPI Interrupt Mask Register */
+#define ATAPI_INT_STATUS 0xffc03818 /* ATAPI Interrupt Status Register */
+#define ATAPI_XFER_LEN 0xffc0381c /* ATAPI Length of Transfer */
+#define ATAPI_LINE_STATUS 0xffc03820 /* ATAPI Line Status */
+#define ATAPI_SM_STATE 0xffc03824 /* ATAPI State Machine Status */
+#define ATAPI_TERMINATE 0xffc03828 /* ATAPI Host Terminate */
+#define ATAPI_PIO_TFRCNT 0xffc0382c /* ATAPI PIO mode transfer count */
+#define ATAPI_DMA_TFRCNT 0xffc03830 /* ATAPI DMA mode transfer count */
+#define ATAPI_UMAIN_TFRCNT 0xffc03834 /* ATAPI UDMAIN transfer count */
+#define ATAPI_UDMAOUT_TFRCNT 0xffc03838 /* ATAPI UDMAOUT transfer count */
+#define ATAPI_REG_TIM_0 0xffc03840 /* ATAPI Register Transfer Timing 0 */
+#define ATAPI_PIO_TIM_0 0xffc03844 /* ATAPI PIO Timing 0 Register */
+#define ATAPI_PIO_TIM_1 0xffc03848 /* ATAPI PIO Timing 1 Register */
+#define ATAPI_MULTI_TIM_0 0xffc03850 /* ATAPI Multi-DMA Timing 0 Register */
+#define ATAPI_MULTI_TIM_1 0xffc03854 /* ATAPI Multi-DMA Timing 1 Register */
+#define ATAPI_MULTI_TIM_2 0xffc03858 /* ATAPI Multi-DMA Timing 2 Register */
+#define ATAPI_ULTRA_TIM_0 0xffc03860 /* ATAPI Ultra-DMA Timing 0 Register */
+#define ATAPI_ULTRA_TIM_1 0xffc03864 /* ATAPI Ultra-DMA Timing 1 Register */
+#define ATAPI_ULTRA_TIM_2 0xffc03868 /* ATAPI Ultra-DMA Timing 2 Register */
+#define ATAPI_ULTRA_TIM_3 0xffc0386c /* ATAPI Ultra-DMA Timing 3 Register */
+
+/* SDH Registers */
+
+#define SDH_PWR_CTL 0xffc03900 /* SDH Power Control */
+#define SDH_CLK_CTL 0xffc03904 /* SDH Clock Control */
+#define SDH_ARGUMENT 0xffc03908 /* SDH Argument */
+#define SDH_COMMAND 0xffc0390c /* SDH Command */
+#define SDH_RESP_CMD 0xffc03910 /* SDH Response Command */
+#define SDH_RESPONSE0 0xffc03914 /* SDH Response0 */
+#define SDH_RESPONSE1 0xffc03918 /* SDH Response1 */
+#define SDH_RESPONSE2 0xffc0391c /* SDH Response2 */
+#define SDH_RESPONSE3 0xffc03920 /* SDH Response3 */
+#define SDH_DATA_TIMER 0xffc03924 /* SDH Data Timer */
+#define SDH_DATA_LGTH 0xffc03928 /* SDH Data Length */
+#define SDH_DATA_CTL 0xffc0392c /* SDH Data Control */
+#define SDH_DATA_CNT 0xffc03930 /* SDH Data Counter */
+#define SDH_STATUS 0xffc03934 /* SDH Status */
+#define SDH_STATUS_CLR 0xffc03938 /* SDH Status Clear */
+#define SDH_MASK0 0xffc0393c /* SDH Interrupt0 Mask */
+#define SDH_MASK1 0xffc03940 /* SDH Interrupt1 Mask */
+#define SDH_FIFO_CNT 0xffc03948 /* SDH FIFO Counter */
+#define SDH_FIFO 0xffc03980 /* SDH Data FIFO */
+#define SDH_E_STATUS 0xffc039c0 /* SDH Exception Status */
+#define SDH_E_MASK 0xffc039c4 /* SDH Exception Mask */
+#define SDH_CFG 0xffc039c8 /* SDH Configuration */
+#define SDH_RD_WAIT_EN 0xffc039cc /* SDH Read Wait Enable */
+#define SDH_PID0 0xffc039d0 /* SDH Peripheral Identification0 */
+#define SDH_PID1 0xffc039d4 /* SDH Peripheral Identification1 */
+#define SDH_PID2 0xffc039d8 /* SDH Peripheral Identification2 */
+#define SDH_PID3 0xffc039dc /* SDH Peripheral Identification3 */
+#define SDH_PID4 0xffc039e0 /* SDH Peripheral Identification4 */
+#define SDH_PID5 0xffc039e4 /* SDH Peripheral Identification5 */
+#define SDH_PID6 0xffc039e8 /* SDH Peripheral Identification6 */
+#define SDH_PID7 0xffc039ec /* SDH Peripheral Identification7 */
+
+/* HOST Port Registers */
+
+#define HOST_CONTROL 0xffc03a00 /* HOST Control Register */
+#define HOST_STATUS 0xffc03a04 /* HOST Status Register */
+#define HOST_TIMEOUT 0xffc03a08 /* HOST Acknowledge Mode Timeout Register */
+
+/* USB Control Registers */
+
+#define USB_FADDR 0xffc03c00 /* Function address register */
+#define USB_POWER 0xffc03c04 /* Power management register */
+#define USB_INTRTX 0xffc03c08 /* Interrupt register for endpoint 0 and Tx endpoint 1 to 7 */
+#define USB_INTRRX 0xffc03c0c /* Interrupt register for Rx endpoints 1 to 7 */
+#define USB_INTRTXE 0xffc03c10 /* Interrupt enable register for IntrTx */
+#define USB_INTRRXE 0xffc03c14 /* Interrupt enable register for IntrRx */
+#define USB_INTRUSB 0xffc03c18 /* Interrupt register for common USB interrupts */
+#define USB_INTRUSBE 0xffc03c1c /* Interrupt enable register for IntrUSB */
+#define USB_FRAME 0xffc03c20 /* USB frame number */
+#define USB_INDEX 0xffc03c24 /* Index register for selecting the indexed endpoint registers */
+#define USB_TESTMODE 0xffc03c28 /* Enabled USB 20 test modes */
+#define USB_GLOBINTR 0xffc03c2c /* Global Interrupt Mask register and Wakeup Exception Interrupt */
+#define USB_GLOBAL_CTL 0xffc03c30 /* Global Clock Control for the core */
+
+/* USB Packet Control Registers */
+
+#define USB_TX_MAX_PACKET 0xffc03c40 /* Maximum packet size for Host Tx endpoint */
+#define USB_CSR0 0xffc03c44 /* Control Status register for endpoint 0 and Control Status register for Host Tx endpoint */
+#define USB_TXCSR 0xffc03c44 /* Control Status register for endpoint 0 and Control Status register for Host Tx endpoint */
+#define USB_RX_MAX_PACKET 0xffc03c48 /* Maximum packet size for Host Rx endpoint */
+#define USB_RXCSR 0xffc03c4c /* Control Status register for Host Rx endpoint */
+#define USB_COUNT0 0xffc03c50 /* Number of bytes received in endpoint 0 FIFO and Number of bytes received in Host Tx endpoint */
+#define USB_RXCOUNT 0xffc03c50 /* Number of bytes received in endpoint 0 FIFO and Number of bytes received in Host Tx endpoint */
+#define USB_TXTYPE 0xffc03c54 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint */
+#define USB_NAKLIMIT0 0xffc03c58 /* Sets the NAK response timeout on Endpoint 0 and on Bulk transfers for Host Tx endpoint */
+#define USB_TXINTERVAL 0xffc03c58 /* Sets the NAK response timeout on Endpoint 0 and on Bulk transfers for Host Tx endpoint */
+#define USB_RXTYPE 0xffc03c5c /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint */
+#define USB_RXINTERVAL 0xffc03c60 /* Sets the polling interval for Interrupt and Isochronous transfers or the NAK response timeout on Bulk transfers */
+#define USB_TXCOUNT 0xffc03c68 /* Number of bytes to be written to the selected endpoint Tx FIFO */
+
+/* USB Endpoint FIFO Registers */
+
+#define USB_EP0_FIFO 0xffc03c80 /* Endpoint 0 FIFO */
+#define USB_EP1_FIFO 0xffc03c88 /* Endpoint 1 FIFO */
+#define USB_EP2_FIFO 0xffc03c90 /* Endpoint 2 FIFO */
+#define USB_EP3_FIFO 0xffc03c98 /* Endpoint 3 FIFO */
+#define USB_EP4_FIFO 0xffc03ca0 /* Endpoint 4 FIFO */
+#define USB_EP5_FIFO 0xffc03ca8 /* Endpoint 5 FIFO */
+#define USB_EP6_FIFO 0xffc03cb0 /* Endpoint 6 FIFO */
+#define USB_EP7_FIFO 0xffc03cb8 /* Endpoint 7 FIFO */
+
+/* USB OTG Control Registers */
+
+#define USB_OTG_DEV_CTL 0xffc03d00 /* OTG Device Control Register */
+#define USB_OTG_VBUS_IRQ 0xffc03d04 /* OTG VBUS Control Interrupts */
+#define USB_OTG_VBUS_MASK 0xffc03d08 /* VBUS Control Interrupt Enable */
+
+/* USB Phy Control Registers */
+
+#define USB_LINKINFO 0xffc03d48 /* Enables programming of some PHY-side delays */
+#define USB_VPLEN 0xffc03d4c /* Determines duration of VBUS pulse for VBUS charging */
+#define USB_HS_EOF1 0xffc03d50 /* Time buffer for High-Speed transactions */
+#define USB_FS_EOF1 0xffc03d54 /* Time buffer for Full-Speed transactions */
+#define USB_LS_EOF1 0xffc03d58 /* Time buffer for Low-Speed transactions */
+
+/* (APHY_CNTRL is for ADI usage only) */
+
+#define USB_APHY_CNTRL 0xffc03de0 /* Register that increases visibility of Analog PHY */
+
+/* (APHY_CALIB is for ADI usage only) */
+
+#define USB_APHY_CALIB 0xffc03de4 /* Register used to set some calibration values */
+#define USB_APHY_CNTRL2 0xffc03de8 /* Register used to prevent re-enumeration once Moab goes into hibernate mode */
+
+/* (PHY_TEST is for ADI usage only) */
+
+#define USB_PHY_TEST 0xffc03dec /* Used for reducing simulation time and simplifies FIFO testability */
+#define USB_PLLOSC_CTRL 0xffc03df0 /* Used to program different parameters for USB PLL and Oscillator */
+#define USB_SRP_CLKDIV 0xffc03df4 /* Used to program clock divide value for the clock fed to the SRP detection logic */
+
+/* USB Endpoint 0 Control Registers */
+
+#define USB_EP_NI0_TXMAXP 0xffc03e00 /* Maximum packet size for Host Tx endpoint0 */
+#define USB_EP_NI0_TXCSR 0xffc03e04 /* Control Status register for endpoint 0 */
+#define USB_EP_NI0_RXMAXP 0xffc03e08 /* Maximum packet size for Host Rx endpoint0 */
+#define USB_EP_NI0_RXCSR 0xffc03e0c /* Control Status register for Host Rx endpoint0 */
+#define USB_EP_NI0_RXCOUNT 0xffc03e10 /* Number of bytes received in endpoint 0 FIFO */
+#define USB_EP_NI0_TXTYPE 0xffc03e14 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint0 */
+#define USB_EP_NI0_TXINTERVAL 0xffc03e18 /* Sets the NAK response timeout on Endpoint 0 */
+#define USB_EP_NI0_RXTYPE 0xffc03e1c /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint0 */
+#define USB_EP_NI0_RXINTERVAL 0xffc03e20 /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint0 */
+
+/* USB Endpoint 1 Control Registers */
+
+#define USB_EP_NI0_TXCOUNT 0xffc03e28 /* Number of bytes to be written to the endpoint0 Tx FIFO */
+#define USB_EP_NI1_TXMAXP 0xffc03e40 /* Maximum packet size for Host Tx endpoint1 */
+#define USB_EP_NI1_TXCSR 0xffc03e44 /* Control Status register for endpoint1 */
+#define USB_EP_NI1_RXMAXP 0xffc03e48 /* Maximum packet size for Host Rx endpoint1 */
+#define USB_EP_NI1_RXCSR 0xffc03e4c /* Control Status register for Host Rx endpoint1 */
+#define USB_EP_NI1_RXCOUNT 0xffc03e50 /* Number of bytes received in endpoint1 FIFO */
+#define USB_EP_NI1_TXTYPE 0xffc03e54 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint1 */
+#define USB_EP_NI1_TXINTERVAL 0xffc03e58 /* Sets the NAK response timeout on Endpoint1 */
+#define USB_EP_NI1_RXTYPE 0xffc03e5c /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint1 */
+#define USB_EP_NI1_RXINTERVAL 0xffc03e60 /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint1 */
+
+/* USB Endpoint 2 Control Registers */
+
+#define USB_EP_NI1_TXCOUNT 0xffc03e68 /* Number of bytes to be written to the+H102 endpoint1 Tx FIFO */
+#define USB_EP_NI2_TXMAXP 0xffc03e80 /* Maximum packet size for Host Tx endpoint2 */
+#define USB_EP_NI2_TXCSR 0xffc03e84 /* Control Status register for endpoint2 */
+#define USB_EP_NI2_RXMAXP 0xffc03e88 /* Maximum packet size for Host Rx endpoint2 */
+#define USB_EP_NI2_RXCSR 0xffc03e8c /* Control Status register for Host Rx endpoint2 */
+#define USB_EP_NI2_RXCOUNT 0xffc03e90 /* Number of bytes received in endpoint2 FIFO */
+#define USB_EP_NI2_TXTYPE 0xffc03e94 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint2 */
+#define USB_EP_NI2_TXINTERVAL 0xffc03e98 /* Sets the NAK response timeout on Endpoint2 */
+#define USB_EP_NI2_RXTYPE 0xffc03e9c /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint2 */
+#define USB_EP_NI2_RXINTERVAL 0xffc03ea0 /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint2 */
+
+/* USB Endpoint 3 Control Registers */
+
+#define USB_EP_NI2_TXCOUNT 0xffc03ea8 /* Number of bytes to be written to the endpoint2 Tx FIFO */
+#define USB_EP_NI3_TXMAXP 0xffc03ec0 /* Maximum packet size for Host Tx endpoint3 */
+#define USB_EP_NI3_TXCSR 0xffc03ec4 /* Control Status register for endpoint3 */
+#define USB_EP_NI3_RXMAXP 0xffc03ec8 /* Maximum packet size for Host Rx endpoint3 */
+#define USB_EP_NI3_RXCSR 0xffc03ecc /* Control Status register for Host Rx endpoint3 */
+#define USB_EP_NI3_RXCOUNT 0xffc03ed0 /* Number of bytes received in endpoint3 FIFO */
+#define USB_EP_NI3_TXTYPE 0xffc03ed4 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint3 */
+#define USB_EP_NI3_TXINTERVAL 0xffc03ed8 /* Sets the NAK response timeout on Endpoint3 */
+#define USB_EP_NI3_RXTYPE 0xffc03edc /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint3 */
+#define USB_EP_NI3_RXINTERVAL 0xffc03ee0 /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint3 */
+
+/* USB Endpoint 4 Control Registers */
+
+#define USB_EP_NI3_TXCOUNT 0xffc03ee8 /* Number of bytes to be written to the H124endpoint3 Tx FIFO */
+#define USB_EP_NI4_TXMAXP 0xffc03f00 /* Maximum packet size for Host Tx endpoint4 */
+#define USB_EP_NI4_TXCSR 0xffc03f04 /* Control Status register for endpoint4 */
+#define USB_EP_NI4_RXMAXP 0xffc03f08 /* Maximum packet size for Host Rx endpoint4 */
+#define USB_EP_NI4_RXCSR 0xffc03f0c /* Control Status register for Host Rx endpoint4 */
+#define USB_EP_NI4_RXCOUNT 0xffc03f10 /* Number of bytes received in endpoint4 FIFO */
+#define USB_EP_NI4_TXTYPE 0xffc03f14 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint4 */
+#define USB_EP_NI4_TXINTERVAL 0xffc03f18 /* Sets the NAK response timeout on Endpoint4 */
+#define USB_EP_NI4_RXTYPE 0xffc03f1c /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint4 */
+#define USB_EP_NI4_RXINTERVAL 0xffc03f20 /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint4 */
+
+/* USB Endpoint 5 Control Registers */
+
+#define USB_EP_NI4_TXCOUNT 0xffc03f28 /* Number of bytes to be written to the endpoint4 Tx FIFO */
+#define USB_EP_NI5_TXMAXP 0xffc03f40 /* Maximum packet size for Host Tx endpoint5 */
+#define USB_EP_NI5_TXCSR 0xffc03f44 /* Control Status register for endpoint5 */
+#define USB_EP_NI5_RXMAXP 0xffc03f48 /* Maximum packet size for Host Rx endpoint5 */
+#define USB_EP_NI5_RXCSR 0xffc03f4c /* Control Status register for Host Rx endpoint5 */
+#define USB_EP_NI5_RXCOUNT 0xffc03f50 /* Number of bytes received in endpoint5 FIFO */
+#define USB_EP_NI5_TXTYPE 0xffc03f54 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint5 */
+#define USB_EP_NI5_TXINTERVAL 0xffc03f58 /* Sets the NAK response timeout on Endpoint5 */
+#define USB_EP_NI5_RXTYPE 0xffc03f5c /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint5 */
+#define USB_EP_NI5_RXINTERVAL 0xffc03f60 /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint5 */
+
+/* USB Endpoint 6 Control Registers */
+
+#define USB_EP_NI5_TXCOUNT 0xffc03f68 /* Number of bytes to be written to the H145endpoint5 Tx FIFO */
+#define USB_EP_NI6_TXMAXP 0xffc03f80 /* Maximum packet size for Host Tx endpoint6 */
+#define USB_EP_NI6_TXCSR 0xffc03f84 /* Control Status register for endpoint6 */
+#define USB_EP_NI6_RXMAXP 0xffc03f88 /* Maximum packet size for Host Rx endpoint6 */
+#define USB_EP_NI6_RXCSR 0xffc03f8c /* Control Status register for Host Rx endpoint6 */
+#define USB_EP_NI6_RXCOUNT 0xffc03f90 /* Number of bytes received in endpoint6 FIFO */
+#define USB_EP_NI6_TXTYPE 0xffc03f94 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint6 */
+#define USB_EP_NI6_TXINTERVAL 0xffc03f98 /* Sets the NAK response timeout on Endpoint6 */
+#define USB_EP_NI6_RXTYPE 0xffc03f9c /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint6 */
+#define USB_EP_NI6_RXINTERVAL 0xffc03fa0 /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint6 */
+
+/* USB Endpoint 7 Control Registers */
+
+#define USB_EP_NI6_TXCOUNT 0xffc03fa8 /* Number of bytes to be written to the endpoint6 Tx FIFO */
+#define USB_EP_NI7_TXMAXP 0xffc03fc0 /* Maximum packet size for Host Tx endpoint7 */
+#define USB_EP_NI7_TXCSR 0xffc03fc4 /* Control Status register for endpoint7 */
+#define USB_EP_NI7_RXMAXP 0xffc03fc8 /* Maximum packet size for Host Rx endpoint7 */
+#define USB_EP_NI7_RXCSR 0xffc03fcc /* Control Status register for Host Rx endpoint7 */
+#define USB_EP_NI7_RXCOUNT 0xffc03fd0 /* Number of bytes received in endpoint7 FIFO */
+#define USB_EP_NI7_TXTYPE 0xffc03fd4 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint7 */
+#define USB_EP_NI7_TXINTERVAL 0xffc03fd8 /* Sets the NAK response timeout on Endpoint7 */
+#define USB_EP_NI7_RXTYPE 0xffc03fdc /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint7 */
+#define USB_EP_NI7_RXINTERVAL 0xffc03ff0 /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint7 */
+#define USB_EP_NI7_TXCOUNT 0xffc03ff8 /* Number of bytes to be written to the endpoint7 Tx FIFO */
+#define USB_DMA_INTERRUPT 0xffc04000 /* Indicates pending interrupts for the DMA channels */
+
+/* USB Channel 0 Config Registers */
+
+#define USB_DMA0CONTROL 0xffc04004 /* DMA master channel 0 configuration */
+#define USB_DMA0ADDRLOW 0xffc04008 /* Lower 16-bits of memory source/destination address for DMA master channel 0 */
+#define USB_DMA0ADDRHIGH 0xffc0400c /* Upper 16-bits of memory source/destination address for DMA master channel 0 */
+#define USB_DMA0COUNTLOW 0xffc04010 /* Lower 16-bits of byte count of DMA transfer for DMA master channel 0 */
+#define USB_DMA0COUNTHIGH 0xffc04014 /* Upper 16-bits of byte count of DMA transfer for DMA master channel 0 */
+
+/* USB Channel 1 Config Registers */
+
+#define USB_DMA1CONTROL 0xffc04024 /* DMA master channel 1 configuration */
+#define USB_DMA1ADDRLOW 0xffc04028 /* Lower 16-bits of memory source/destination address for DMA master channel 1 */
+#define USB_DMA1ADDRHIGH 0xffc0402c /* Upper 16-bits of memory source/destination address for DMA master channel 1 */
+#define USB_DMA1COUNTLOW 0xffc04030 /* Lower 16-bits of byte count of DMA transfer for DMA master channel 1 */
+#define USB_DMA1COUNTHIGH 0xffc04034 /* Upper 16-bits of byte count of DMA transfer for DMA master channel 1 */
+
+/* USB Channel 2 Config Registers */
+
+#define USB_DMA2CONTROL 0xffc04044 /* DMA master channel 2 configuration */
+#define USB_DMA2ADDRLOW 0xffc04048 /* Lower 16-bits of memory source/destination address for DMA master channel 2 */
+#define USB_DMA2ADDRHIGH 0xffc0404c /* Upper 16-bits of memory source/destination address for DMA master channel 2 */
+#define USB_DMA2COUNTLOW 0xffc04050 /* Lower 16-bits of byte count of DMA transfer for DMA master channel 2 */
+#define USB_DMA2COUNTHIGH 0xffc04054 /* Upper 16-bits of byte count of DMA transfer for DMA master channel 2 */
+
+/* USB Channel 3 Config Registers */
+
+#define USB_DMA3CONTROL 0xffc04064 /* DMA master channel 3 configuration */
+#define USB_DMA3ADDRLOW 0xffc04068 /* Lower 16-bits of memory source/destination address for DMA master channel 3 */
+#define USB_DMA3ADDRHIGH 0xffc0406c /* Upper 16-bits of memory source/destination address for DMA master channel 3 */
+#define USB_DMA3COUNTLOW 0xffc04070 /* Lower 16-bits of byte count of DMA transfer for DMA master channel 3 */
+#define USB_DMA3COUNTHIGH 0xffc04074 /* Upper 16-bits of byte count of DMA transfer for DMA master channel 3 */
+
+/* USB Channel 4 Config Registers */
+
+#define USB_DMA4CONTROL 0xffc04084 /* DMA master channel 4 configuration */
+#define USB_DMA4ADDRLOW 0xffc04088 /* Lower 16-bits of memory source/destination address for DMA master channel 4 */
+#define USB_DMA4ADDRHIGH 0xffc0408c /* Upper 16-bits of memory source/destination address for DMA master channel 4 */
+#define USB_DMA4COUNTLOW 0xffc04090 /* Lower 16-bits of byte count of DMA transfer for DMA master channel 4 */
+#define USB_DMA4COUNTHIGH 0xffc04094 /* Upper 16-bits of byte count of DMA transfer for DMA master channel 4 */
+
+/* USB Channel 5 Config Registers */
+
+#define USB_DMA5CONTROL 0xffc040a4 /* DMA master channel 5 configuration */
+#define USB_DMA5ADDRLOW 0xffc040a8 /* Lower 16-bits of memory source/destination address for DMA master channel 5 */
+#define USB_DMA5ADDRHIGH 0xffc040ac /* Upper 16-bits of memory source/destination address for DMA master channel 5 */
+#define USB_DMA5COUNTLOW 0xffc040b0 /* Lower 16-bits of byte count of DMA transfer for DMA master channel 5 */
+#define USB_DMA5COUNTHIGH 0xffc040b4 /* Upper 16-bits of byte count of DMA transfer for DMA master channel 5 */
+
+/* USB Channel 6 Config Registers */
+
+#define USB_DMA6CONTROL 0xffc040c4 /* DMA master channel 6 configuration */
+#define USB_DMA6ADDRLOW 0xffc040c8 /* Lower 16-bits of memory source/destination address for DMA master channel 6 */
+#define USB_DMA6ADDRHIGH 0xffc040cc /* Upper 16-bits of memory source/destination address for DMA master channel 6 */
+#define USB_DMA6COUNTLOW 0xffc040d0 /* Lower 16-bits of byte count of DMA transfer for DMA master channel 6 */
+#define USB_DMA6COUNTHIGH 0xffc040d4 /* Upper 16-bits of byte count of DMA transfer for DMA master channel 6 */
+
+/* USB Channel 7 Config Registers */
+
+#define USB_DMA7CONTROL 0xffc040e4 /* DMA master channel 7 configuration */
+#define USB_DMA7ADDRLOW 0xffc040e8 /* Lower 16-bits of memory source/destination address for DMA master channel 7 */
+#define USB_DMA7ADDRHIGH 0xffc040ec /* Upper 16-bits of memory source/destination address for DMA master channel 7 */
+#define USB_DMA7COUNTLOW 0xffc040f0 /* Lower 16-bits of byte count of DMA transfer for DMA master channel 7 */
+#define USB_DMA7COUNTHIGH 0xffc040f4 /* Upper 16-bits of byte count of DMA transfer for DMA master channel 7 */
+
+/* Keypad Registers */
+
+#define KPAD_CTL 0xffc04100 /* Controls keypad module enable and disable */
+#define KPAD_PRESCALE 0xffc04104 /* Establish a time base for programing the KPAD_MSEL register */
+#define KPAD_MSEL 0xffc04108 /* Selects delay parameters for keypad interface sensitivity */
+#define KPAD_ROWCOL 0xffc0410c /* Captures the row and column output values of the keys pressed */
+#define KPAD_STAT 0xffc04110 /* Holds and clears the status of the keypad interface interrupt */
+#define KPAD_SOFTEVAL 0xffc04114 /* Lets software force keypad interface to check for keys being pressed */
+
+/* Pixel Compositor (PIXC) Registers */
+
+#define PIXC_CTL 0xffc04400 /* Overlay enable, resampling mode, I/O data format, transparency enable, watermark level, FIFO status */
+#define PIXC_PPL 0xffc04404 /* Holds the number of pixels per line of the display */
+#define PIXC_LPF 0xffc04408 /* Holds the number of lines per frame of the display */
+#define PIXC_AHSTART 0xffc0440c /* Contains horizontal start pixel information of the overlay data (set A) */
+#define PIXC_AHEND 0xffc04410 /* Contains horizontal end pixel information of the overlay data (set A) */
+#define PIXC_AVSTART 0xffc04414 /* Contains vertical start pixel information of the overlay data (set A) */
+#define PIXC_AVEND 0xffc04418 /* Contains vertical end pixel information of the overlay data (set A) */
+#define PIXC_ATRANSP 0xffc0441c /* Contains the transparency ratio (set A) */
+#define PIXC_BHSTART 0xffc04420 /* Contains horizontal start pixel information of the overlay data (set B) */
+#define PIXC_BHEND 0xffc04424 /* Contains horizontal end pixel information of the overlay data (set B) */
+#define PIXC_BVSTART 0xffc04428 /* Contains vertical start pixel information of the overlay data (set B) */
+#define PIXC_BVEND 0xffc0442c /* Contains vertical end pixel information of the overlay data (set B) */
+#define PIXC_BTRANSP 0xffc04430 /* Contains the transparency ratio (set B) */
+#define PIXC_INTRSTAT 0xffc0443c /* Overlay interrupt configuration/status */
+#define PIXC_RYCON 0xffc04440 /* Color space conversion matrix register. Contains the R/Y conversion coefficients */
+#define PIXC_GUCON 0xffc04444 /* Color space conversion matrix register. Contains the G/U conversion coefficients */
+#define PIXC_BVCON 0xffc04448 /* Color space conversion matrix register. Contains the B/V conversion coefficients */
+#define PIXC_CCBIAS 0xffc0444c /* Bias values for the color space conversion matrix */
+#define PIXC_TC 0xffc04450 /* Holds the transparent color value */
+
+/* Handshake MDMA 0 Registers */
+
+#define HMDMA0_CONTROL 0xffc04500 /* Handshake MDMA0 Control Register */
+#define HMDMA0_ECINIT 0xffc04504 /* Handshake MDMA0 Initial Edge Count Register */
+#define HMDMA0_BCINIT 0xffc04508 /* Handshake MDMA0 Initial Block Count Register */
+#define HMDMA0_ECURGENT 0xffc0450c /* Handshake MDMA0 Urgent Edge Count Threshhold Register */
+#define HMDMA0_ECOVERFLOW 0xffc04510 /* Handshake MDMA0 Edge Count Overflow Interrupt Register */
+#define HMDMA0_ECOUNT 0xffc04514 /* Handshake MDMA0 Current Edge Count Register */
+#define HMDMA0_BCOUNT 0xffc04518 /* Handshake MDMA0 Current Block Count Register */
+
+/* Handshake MDMA 1 Registers */
+
+#define HMDMA1_CONTROL 0xffc04540 /* Handshake MDMA1 Control Register */
+#define HMDMA1_ECINIT 0xffc04544 /* Handshake MDMA1 Initial Edge Count Register */
+#define HMDMA1_BCINIT 0xffc04548 /* Handshake MDMA1 Initial Block Count Register */
+#define HMDMA1_ECURGENT 0xffc0454c /* Handshake MDMA1 Urgent Edge Count Threshhold Register */
+#define HMDMA1_ECOVERFLOW 0xffc04550 /* Handshake MDMA1 Edge Count Overflow Interrupt Register */
+#define HMDMA1_ECOUNT 0xffc04554 /* Handshake MDMA1 Current Edge Count Register */
+#define HMDMA1_BCOUNT 0xffc04558 /* Handshake MDMA1 Current Block Count Register */
+
+
+/* ********************************************************** */
+/* SINGLE BIT MACRO PAIRS (bit mask and negated one) */
+/* and MULTI BIT READ MACROS */
+/* ********************************************************** */
+
+/* Bit masks for PIXC_CTL */
+
+#define PIXC_EN 0x1 /* Pixel Compositor Enable */
+#define OVR_A_EN 0x2 /* Overlay A Enable */
+#define OVR_B_EN 0x4 /* Overlay B Enable */
+#define IMG_FORM 0x8 /* Image Data Format */
+#define OVR_FORM 0x10 /* Overlay Data Format */
+#define OUT_FORM 0x20 /* Output Data Format */
+#define UDS_MOD 0x40 /* Resampling Mode */
+#define TC_EN 0x80 /* Transparent Color Enable */
+#define IMG_STAT 0x300 /* Image FIFO Status */
+#define OVR_STAT 0xc00 /* Overlay FIFO Status */
+#define WM_LVL 0x3000 /* FIFO Watermark Level */
+
+/* Bit masks for PIXC_AHSTART */
+
+#define A_HSTART 0xfff /* Horizontal Start Coordinates */
+
+/* Bit masks for PIXC_AHEND */
+
+#define A_HEND 0xfff /* Horizontal End Coordinates */
+
+/* Bit masks for PIXC_AVSTART */
+
+#define A_VSTART 0x3ff /* Vertical Start Coordinates */
+
+/* Bit masks for PIXC_AVEND */
+
+#define A_VEND 0x3ff /* Vertical End Coordinates */
+
+/* Bit masks for PIXC_ATRANSP */
+
+#define A_TRANSP 0xf /* Transparency Value */
+
+/* Bit masks for PIXC_BHSTART */
+
+#define B_HSTART 0xfff /* Horizontal Start Coordinates */
+
+/* Bit masks for PIXC_BHEND */
+
+#define B_HEND 0xfff /* Horizontal End Coordinates */
+
+/* Bit masks for PIXC_BVSTART */
+
+#define B_VSTART 0x3ff /* Vertical Start Coordinates */
+
+/* Bit masks for PIXC_BVEND */
+
+#define B_VEND 0x3ff /* Vertical End Coordinates */
+
+/* Bit masks for PIXC_BTRANSP */
+
+#define B_TRANSP 0xf /* Transparency Value */
+
+/* Bit masks for PIXC_INTRSTAT */
+
+#define OVR_INT_EN 0x1 /* Interrupt at End of Last Valid Overlay */
+#define FRM_INT_EN 0x2 /* Interrupt at End of Frame */
+#define OVR_INT_STAT 0x4 /* Overlay Interrupt Status */
+#define FRM_INT_STAT 0x8 /* Frame Interrupt Status */
+
+/* Bit masks for PIXC_RYCON */
+
+#define A11 0x3ff /* A11 in the Coefficient Matrix */
+#define A12 0xffc00 /* A12 in the Coefficient Matrix */
+#define A13 0x3ff00000 /* A13 in the Coefficient Matrix */
+#define RY_MULT4 0x40000000 /* Multiply Row by 4 */
+
+/* Bit masks for PIXC_GUCON */
+
+#define A21 0x3ff /* A21 in the Coefficient Matrix */
+#define A22 0xffc00 /* A22 in the Coefficient Matrix */
+#define A23 0x3ff00000 /* A23 in the Coefficient Matrix */
+#define GU_MULT4 0x40000000 /* Multiply Row by 4 */
+
+/* Bit masks for PIXC_BVCON */
+
+#define A31 0x3ff /* A31 in the Coefficient Matrix */
+#define A32 0xffc00 /* A32 in the Coefficient Matrix */
+#define A33 0x3ff00000 /* A33 in the Coefficient Matrix */
+#define BV_MULT4 0x40000000 /* Multiply Row by 4 */
+
+/* Bit masks for PIXC_CCBIAS */
+
+#define A14 0x3ff /* A14 in the Bias Vector */
+#define A24 0xffc00 /* A24 in the Bias Vector */
+#define A34 0x3ff00000 /* A34 in the Bias Vector */
+
+/* Bit masks for PIXC_TC */
+
+#define RY_TRANS 0xff /* Transparent Color - R/Y Component */
+#define GU_TRANS 0xff00 /* Transparent Color - G/U Component */
+#define BV_TRANS 0xff0000 /* Transparent Color - B/V Component */
+
+/* Bit masks for HOST_CONTROL */
+
+#define HOST_EN 0x1 /* Host Enable */
+#define HOST_END 0x2 /* Host Endianess */
+#define DATA_SIZE 0x4 /* Data Size */
+#define HOST_RST 0x8 /* Host Reset */
+#define HRDY_OVR 0x20 /* Host Ready Override */
+#define INT_MODE 0x40 /* Interrupt Mode */
+#define BT_EN 0x80 /* Bus Timeout Enable */
+#define EHW 0x100 /* Enable Host Write */
+#define EHR 0x200 /* Enable Host Read */
+#define BDR 0x400 /* Burst DMA Requests */
+
+/* Bit masks for HOST_STATUS */
+
+#define READY 0x1 /* DMA Ready */
+#define FIFOFULL 0x2 /* FIFO Full */
+#define FIFOEMPTY 0x4 /* FIFO Empty */
+#define COMPLETE 0x8 /* DMA Complete */
+#define HSHK 0x10 /* Host Handshake */
+#define TIMEOUT 0x20 /* Host Timeout */
+#define HIRQ 0x40 /* Host Interrupt Request */
+#define ALLOW_CNFG 0x80 /* Allow New Configuration */
+#define DMA_DIR 0x100 /* DMA Direction */
+#define BTE 0x200 /* Bus Timeout Enabled */
+
+/* Bit masks for HOST_TIMEOUT */
+
+#define COUNT_TIMEOUT 0x7ff /* Host Timeout count */
+
+/* Bit masks for KPAD_CTL */
+
+#define KPAD_EN 0x1 /* Keypad Enable */
+#define KPAD_IRQMODE 0x6 /* Key Press Interrupt Enable */
+#define KPAD_ROWEN 0x1c00 /* Row Enable Width */
+#define KPAD_COLEN 0xe000 /* Column Enable Width */
+
+/* Bit masks for KPAD_PRESCALE */
+
+#define KPAD_PRESCALE_VAL 0x3f /* Key Prescale Value */
+
+/* Bit masks for KPAD_MSEL */
+
+#define DBON_SCALE 0xff /* Debounce Scale Value */
+#define COLDRV_SCALE 0xff00 /* Column Driver Scale Value */
+
+/* Bit masks for KPAD_ROWCOL */
+
+#define KPAD_ROW 0xff /* Rows Pressed */
+#define KPAD_COL 0xff00 /* Columns Pressed */
+
+/* Bit masks for KPAD_STAT */
+
+#define KPAD_IRQ 0x1 /* Keypad Interrupt Status */
+#define KPAD_MROWCOL 0x6 /* Multiple Row/Column Keypress Status */
+#define KPAD_PRESSED 0x8 /* Key press current status */
+
+/* Bit masks for KPAD_SOFTEVAL */
+
+#define KPAD_SOFTEVAL_E 0x2 /* Software Programmable Force Evaluate */
+
+/* Bit masks for SDH_COMMAND */
+
+#define CMD_IDX 0x3f /* Command Index */
+#define CMD_RSP 0x40 /* Response */
+#define CMD_L_RSP 0x80 /* Long Response */
+#define CMD_INT_E 0x100 /* Command Interrupt */
+#define CMD_PEND_E 0x200 /* Command Pending */
+#define CMD_E 0x400 /* Command Enable */
+
+/* Bit masks for SDH_PWR_CTL */
+
+#define PWR_ON 0x3 /* Power On */
+#if 0
+#define TBD 0x3c /* TBD */
+#endif
+#define SD_CMD_OD 0x40 /* Open Drain Output */
+#define ROD_CTL 0x80 /* Rod Control */
+
+/* Bit masks for SDH_CLK_CTL */
+
+#define CLKDIV 0xff /* MC_CLK Divisor */
+#define CLK_E 0x100 /* MC_CLK Bus Clock Enable */
+#define PWR_SV_E 0x200 /* Power Save Enable */
+#define CLKDIV_BYPASS 0x400 /* Bypass Divisor */
+#define WIDE_BUS 0x800 /* Wide Bus Mode Enable */
+
+/* Bit masks for SDH_RESP_CMD */
+
+#define RESP_CMD 0x3f /* Response Command */
+
+/* Bit masks for SDH_DATA_CTL */
+
+#define DTX_E 0x1 /* Data Transfer Enable */
+#define DTX_DIR 0x2 /* Data Transfer Direction */
+#define DTX_MODE 0x4 /* Data Transfer Mode */
+#define DTX_DMA_E 0x8 /* Data Transfer DMA Enable */
+#define DTX_BLK_LGTH 0xf0 /* Data Transfer Block Length */
+
+/* Bit masks for SDH_STATUS */
+
+#define CMD_CRC_FAIL 0x1 /* CMD CRC Fail */
+#define DAT_CRC_FAIL 0x2 /* Data CRC Fail */
+#define CMD_TIMEOUT 0x4 /* CMD Time Out */
+#define DAT_TIMEOUT 0x8 /* Data Time Out */
+#define TX_UNDERRUN 0x10 /* Transmit Underrun */
+#define RX_OVERRUN 0x20 /* Receive Overrun */
+#define CMD_RESP_END 0x40 /* CMD Response End */
+#define CMD_SENT 0x80 /* CMD Sent */
+#define DAT_END 0x100 /* Data End */
+#define START_BIT_ERR 0x200 /* Start Bit Error */
+#define DAT_BLK_END 0x400 /* Data Block End */
+#define CMD_ACT 0x800 /* CMD Active */
+#define TX_ACT 0x1000 /* Transmit Active */
+#define RX_ACT 0x2000 /* Receive Active */
+#define TX_FIFO_STAT 0x4000 /* Transmit FIFO Status */
+#define RX_FIFO_STAT 0x8000 /* Receive FIFO Status */
+#define TX_FIFO_FULL 0x10000 /* Transmit FIFO Full */
+#define RX_FIFO_FULL 0x20000 /* Receive FIFO Full */
+#define TX_FIFO_ZERO 0x40000 /* Transmit FIFO Empty */
+#define RX_DAT_ZERO 0x80000 /* Receive FIFO Empty */
+#define TX_DAT_RDY 0x100000 /* Transmit Data Available */
+#define RX_FIFO_RDY 0x200000 /* Receive Data Available */
+
+/* Bit masks for SDH_STATUS_CLR */
+
+#define CMD_CRC_FAIL_STAT 0x1 /* CMD CRC Fail Status */
+#define DAT_CRC_FAIL_STAT 0x2 /* Data CRC Fail Status */
+#define CMD_TIMEOUT_STAT 0x4 /* CMD Time Out Status */
+#define DAT_TIMEOUT_STAT 0x8 /* Data Time Out status */
+#define TX_UNDERRUN_STAT 0x10 /* Transmit Underrun Status */
+#define RX_OVERRUN_STAT 0x20 /* Receive Overrun Status */
+#define CMD_RESP_END_STAT 0x40 /* CMD Response End Status */
+#define CMD_SENT_STAT 0x80 /* CMD Sent Status */
+#define DAT_END_STAT 0x100 /* Data End Status */
+#define START_BIT_ERR_STAT 0x200 /* Start Bit Error Status */
+#define DAT_BLK_END_STAT 0x400 /* Data Block End Status */
+
+/* Bit masks for SDH_MASK0 */
+
+#define CMD_CRC_FAIL_MASK 0x1 /* CMD CRC Fail Mask */
+#define DAT_CRC_FAIL_MASK 0x2 /* Data CRC Fail Mask */
+#define CMD_TIMEOUT_MASK 0x4 /* CMD Time Out Mask */
+#define DAT_TIMEOUT_MASK 0x8 /* Data Time Out Mask */
+#define TX_UNDERRUN_MASK 0x10 /* Transmit Underrun Mask */
+#define RX_OVERRUN_MASK 0x20 /* Receive Overrun Mask */
+#define CMD_RESP_END_MASK 0x40 /* CMD Response End Mask */
+#define CMD_SENT_MASK 0x80 /* CMD Sent Mask */
+#define DAT_END_MASK 0x100 /* Data End Mask */
+#define START_BIT_ERR_MASK 0x200 /* Start Bit Error Mask */
+#define DAT_BLK_END_MASK 0x400 /* Data Block End Mask */
+#define CMD_ACT_MASK 0x800 /* CMD Active Mask */
+#define TX_ACT_MASK 0x1000 /* Transmit Active Mask */
+#define RX_ACT_MASK 0x2000 /* Receive Active Mask */
+#define TX_FIFO_STAT_MASK 0x4000 /* Transmit FIFO Status Mask */
+#define RX_FIFO_STAT_MASK 0x8000 /* Receive FIFO Status Mask */
+#define TX_FIFO_FULL_MASK 0x10000 /* Transmit FIFO Full Mask */
+#define RX_FIFO_FULL_MASK 0x20000 /* Receive FIFO Full Mask */
+#define TX_FIFO_ZERO_MASK 0x40000 /* Transmit FIFO Empty Mask */
+#define RX_DAT_ZERO_MASK 0x80000 /* Receive FIFO Empty Mask */
+#define TX_DAT_RDY_MASK 0x100000 /* Transmit Data Available Mask */
+#define RX_FIFO_RDY_MASK 0x200000 /* Receive Data Available Mask */
+
+/* Bit masks for SDH_FIFO_CNT */
+
+#define FIFO_COUNT 0x7fff /* FIFO Count */
+
+/* Bit masks for SDH_E_STATUS */
+
+#define SDIO_INT_DET 0x2 /* SDIO Int Detected */
+#define SD_CARD_DET 0x10 /* SD Card Detect */
+
+/* Bit masks for SDH_E_MASK */
+
+#define SDIO_MSK 0x2 /* Mask SDIO Int Detected */
+#define SCD_MSK 0x40 /* Mask Card Detect */
+
+/* Bit masks for SDH_CFG */
+
+#define CLKS_EN 0x1 /* Clocks Enable */
+#define SD4E 0x4 /* SDIO 4-Bit Enable */
+#define MWE 0x8 /* Moving Window Enable */
+#define SD_RST 0x10 /* SDMMC Reset */
+#define PUP_SDDAT 0x20 /* Pull-up SD_DAT */
+#define PUP_SDDAT3 0x40 /* Pull-up SD_DAT3 */
+#define PD_SDDAT3 0x80 /* Pull-down SD_DAT3 */
+
+/* Bit masks for SDH_RD_WAIT_EN */
+
+#define RWR 0x1 /* Read Wait Request */
+
+/* Bit masks for ATAPI_CONTROL */
+
+#define PIO_START 0x1 /* Start PIO/Reg Op */
+#define MULTI_START 0x2 /* Start Multi-DMA Op */
+#define ULTRA_START 0x4 /* Start Ultra-DMA Op */
+#define XFER_DIR 0x8 /* Transfer Direction */
+#define IORDY_EN 0x10 /* IORDY Enable */
+#define FIFO_FLUSH 0x20 /* Flush FIFOs */
+#define SOFT_RST 0x40 /* Soft Reset */
+#define DEV_RST 0x80 /* Device Reset */
+#define TFRCNT_RST 0x100 /* Trans Count Reset */
+#define END_ON_TERM 0x200 /* End/Terminate Select */
+#define PIO_USE_DMA 0x400 /* PIO-DMA Enable */
+#define UDMAIN_FIFO_THRS 0xf000 /* Ultra DMA-IN FIFO Threshold */
+
+/* Bit masks for ATAPI_STATUS */
+
+#define PIO_XFER_ON 0x1 /* PIO transfer in progress */
+#define MULTI_XFER_ON 0x2 /* Multi-word DMA transfer in progress */
+#define ULTRA_XFER_ON 0x4 /* Ultra DMA transfer in progress */
+#define ULTRA_IN_FL 0xf0 /* Ultra DMA Input FIFO Level */
+
+/* Bit masks for ATAPI_DEV_ADDR */
+
+#define DEV_ADDR 0x1f /* Device Address */
+
+/* Bit masks for ATAPI_INT_MASK */
+
+#define ATAPI_DEV_INT_MASK 0x1 /* Device interrupt mask */
+#define PIO_DONE_MASK 0x2 /* PIO transfer done interrupt mask */
+#define MULTI_DONE_MASK 0x4 /* Multi-DMA transfer done interrupt mask */
+#define UDMAIN_DONE_MASK 0x8 /* Ultra-DMA in transfer done interrupt mask */
+#define UDMAOUT_DONE_MASK 0x10 /* Ultra-DMA out transfer done interrupt mask */
+#define HOST_TERM_XFER_MASK 0x20 /* Host terminate current transfer interrupt mask */
+#define MULTI_TERM_MASK 0x40 /* Device terminate Multi-DMA transfer interrupt mask */
+#define UDMAIN_TERM_MASK 0x80 /* Device terminate Ultra-DMA-in transfer interrupt mask */
+#define UDMAOUT_TERM_MASK 0x100 /* Device terminate Ultra-DMA-out transfer interrupt mask */
+
+/* Bit masks for ATAPI_INT_STATUS */
+
+#define ATAPI_DEV_INT 0x1 /* Device interrupt status */
+#define PIO_DONE_INT 0x2 /* PIO transfer done interrupt status */
+#define MULTI_DONE_INT 0x4 /* Multi-DMA transfer done interrupt status */
+#define UDMAIN_DONE_INT 0x8 /* Ultra-DMA in transfer done interrupt status */
+#define UDMAOUT_DONE_INT 0x10 /* Ultra-DMA out transfer done interrupt status */
+#define HOST_TERM_XFER_INT 0x20 /* Host terminate current transfer interrupt status */
+#define MULTI_TERM_INT 0x40 /* Device terminate Multi-DMA transfer interrupt status */
+#define UDMAIN_TERM_INT 0x80 /* Device terminate Ultra-DMA-in transfer interrupt status */
+#define UDMAOUT_TERM_INT 0x100 /* Device terminate Ultra-DMA-out transfer interrupt status */
+
+/* Bit masks for ATAPI_LINE_STATUS */
+
+#define ATAPI_INTR 0x1 /* Device interrupt to host line status */
+#define ATAPI_DASP 0x2 /* Device dasp to host line status */
+#define ATAPI_CS0N 0x4 /* ATAPI chip select 0 line status */
+#define ATAPI_CS1N 0x8 /* ATAPI chip select 1 line status */
+#define ATAPI_ADDR 0x70 /* ATAPI address line status */
+#define ATAPI_DMAREQ 0x80 /* ATAPI DMA request line status */
+#define ATAPI_DMAACKN 0x100 /* ATAPI DMA acknowledge line status */
+#define ATAPI_DIOWN 0x200 /* ATAPI write line status */
+#define ATAPI_DIORN 0x400 /* ATAPI read line status */
+#define ATAPI_IORDY 0x800 /* ATAPI IORDY line status */
+
+/* Bit masks for ATAPI_SM_STATE */
+
+#define PIO_CSTATE 0xf /* PIO mode state machine current state */
+#define DMA_CSTATE 0xf0 /* DMA mode state machine current state */
+#define UDMAIN_CSTATE 0xf00 /* Ultra DMA-In mode state machine current state */
+#define UDMAOUT_CSTATE 0xf000 /* ATAPI IORDY line status */
+
+/* Bit masks for ATAPI_TERMINATE */
+
+#define ATAPI_HOST_TERM 0x1 /* Host terminationation */
+
+/* Bit masks for ATAPI_REG_TIM_0 */
+
+#define T2_REG 0xff /* End of cycle time for register access transfers */
+#define TEOC_REG 0xff00 /* Selects DIOR/DIOW pulsewidth */
+
+/* Bit masks for ATAPI_PIO_TIM_0 */
+
+#define T1_REG 0xf /* Time from address valid to DIOR/DIOW */
+#define T2_REG_PIO 0xff0 /* DIOR/DIOW pulsewidth */
+#define T4_REG 0xf000 /* DIOW data hold */
+
+/* Bit masks for ATAPI_PIO_TIM_1 */
+
+#define TEOC_REG_PIO 0xff /* End of cycle time for PIO access transfers. */
+
+/* Bit masks for ATAPI_MULTI_TIM_0 */
+
+#define TD 0xff /* DIOR/DIOW asserted pulsewidth */
+#define TM 0xff00 /* Time from address valid to DIOR/DIOW */
+
+/* Bit masks for ATAPI_MULTI_TIM_1 */
+
+#define TKW 0xff /* Selects DIOW negated pulsewidth */
+#define TKR 0xff00 /* Selects DIOR negated pulsewidth */
+
+/* Bit masks for ATAPI_MULTI_TIM_2 */
+
+#define TH 0xff /* Selects DIOW data hold */
+#define TEOC 0xff00 /* Selects end of cycle for DMA */
+
+/* Bit masks for ATAPI_ULTRA_TIM_0 */
+
+#define TACK 0xff /* Selects setup and hold times for TACK */
+#define TENV 0xff00 /* Selects envelope time */
+
+/* Bit masks for ATAPI_ULTRA_TIM_1 */
+
+#define TDVS 0xff /* Selects data valid setup time */
+#define TCYC_TDVS 0xff00 /* Selects cycle time - TDVS time */
+
+/* Bit masks for ATAPI_ULTRA_TIM_2 */
+
+#define TSS 0xff /* Selects time from STROBE edge to negation of DMARQ or assertion of STOP */
+#define TMLI 0xff00 /* Selects interlock time */
+
+/* Bit masks for ATAPI_ULTRA_TIM_3 */
+
+#define TZAH 0xff /* Selects minimum delay required for output */
+#define READY_PAUSE 0xff00 /* Selects ready to pause */
+
+/* Bit masks for TIMER_ENABLE1 */
+
+#define TIMEN8 0x1 /* Timer 8 Enable */
+#define TIMEN9 0x2 /* Timer 9 Enable */
+#define TIMEN10 0x4 /* Timer 10 Enable */
+
+/* Bit masks for TIMER_DISABLE1 */
+
+#define TIMDIS8 0x1 /* Timer 8 Disable */
+#define TIMDIS9 0x2 /* Timer 9 Disable */
+#define TIMDIS10 0x4 /* Timer 10 Disable */
+
+/* Bit masks for TIMER_STATUS1 */
+
+#define TIMIL8 0x1 /* Timer 8 Interrupt */
+#define TIMIL9 0x2 /* Timer 9 Interrupt */
+#define TIMIL10 0x4 /* Timer 10 Interrupt */
+#define TOVF_ERR8 0x10 /* Timer 8 Counter Overflow */
+#define TOVF_ERR9 0x20 /* Timer 9 Counter Overflow */
+#define TOVF_ERR10 0x40 /* Timer 10 Counter Overflow */
+#define TRUN8 0x1000 /* Timer 8 Slave Enable Status */
+#define TRUN9 0x2000 /* Timer 9 Slave Enable Status */
+#define TRUN10 0x4000 /* Timer 10 Slave Enable Status */
+
+/* Bit masks for EPPI0 are obtained from common base header for EPPIx (EPPI1 and EPPI2) */
+
+/* Bit masks for USB_FADDR */
+
+#define FUNCTION_ADDRESS 0x7f /* Function address */
+
+/* Bit masks for USB_POWER */
+
+#define ENABLE_SUSPENDM 0x1 /* enable SuspendM output */
+#define SUSPEND_MODE 0x2 /* Suspend Mode indicator */
+#define RESUME_MODE 0x4 /* DMA Mode */
+#define RESET 0x8 /* Reset indicator */
+#define HS_MODE 0x10 /* High Speed mode indicator */
+#define HS_ENABLE 0x20 /* high Speed Enable */
+#define SOFT_CONN 0x40 /* Soft connect */
+#define ISO_UPDATE 0x80 /* Isochronous update */
+
+/* Bit masks for USB_INTRTX */
+
+#define EP0_TX 0x1 /* Tx Endpoint 0 interrupt */
+#define EP1_TX 0x2 /* Tx Endpoint 1 interrupt */
+#define EP2_TX 0x4 /* Tx Endpoint 2 interrupt */
+#define EP3_TX 0x8 /* Tx Endpoint 3 interrupt */
+#define EP4_TX 0x10 /* Tx Endpoint 4 interrupt */
+#define EP5_TX 0x20 /* Tx Endpoint 5 interrupt */
+#define EP6_TX 0x40 /* Tx Endpoint 6 interrupt */
+#define EP7_TX 0x80 /* Tx Endpoint 7 interrupt */
+
+/* Bit masks for USB_INTRRX */
+
+#define EP1_RX 0x2 /* Rx Endpoint 1 interrupt */
+#define EP2_RX 0x4 /* Rx Endpoint 2 interrupt */
+#define EP3_RX 0x8 /* Rx Endpoint 3 interrupt */
+#define EP4_RX 0x10 /* Rx Endpoint 4 interrupt */
+#define EP5_RX 0x20 /* Rx Endpoint 5 interrupt */
+#define EP6_RX 0x40 /* Rx Endpoint 6 interrupt */
+#define EP7_RX 0x80 /* Rx Endpoint 7 interrupt */
+
+/* Bit masks for USB_INTRTXE */
+
+#define EP0_TX_E 0x1 /* Endpoint 0 interrupt Enable */
+#define EP1_TX_E 0x2 /* Tx Endpoint 1 interrupt Enable */
+#define EP2_TX_E 0x4 /* Tx Endpoint 2 interrupt Enable */
+#define EP3_TX_E 0x8 /* Tx Endpoint 3 interrupt Enable */
+#define EP4_TX_E 0x10 /* Tx Endpoint 4 interrupt Enable */
+#define EP5_TX_E 0x20 /* Tx Endpoint 5 interrupt Enable */
+#define EP6_TX_E 0x40 /* Tx Endpoint 6 interrupt Enable */
+#define EP7_TX_E 0x80 /* Tx Endpoint 7 interrupt Enable */
+
+/* Bit masks for USB_INTRRXE */
+
+#define EP1_RX_E 0x2 /* Rx Endpoint 1 interrupt Enable */
+#define EP2_RX_E 0x4 /* Rx Endpoint 2 interrupt Enable */
+#define EP3_RX_E 0x8 /* Rx Endpoint 3 interrupt Enable */
+#define EP4_RX_E 0x10 /* Rx Endpoint 4 interrupt Enable */
+#define EP5_RX_E 0x20 /* Rx Endpoint 5 interrupt Enable */
+#define EP6_RX_E 0x40 /* Rx Endpoint 6 interrupt Enable */
+#define EP7_RX_E 0x80 /* Rx Endpoint 7 interrupt Enable */
+
+/* Bit masks for USB_INTRUSB */
+
+#define SUSPEND_B 0x1 /* Suspend indicator */
+#define RESUME_B 0x2 /* Resume indicator */
+#define RESET_OR_BABLE_B 0x4 /* Reset/babble indicator */
+#define SOF_B 0x8 /* Start of frame */
+#define CONN_B 0x10 /* Connection indicator */
+#define DISCON_B 0x20 /* Disconnect indicator */
+#define SESSION_REQ_B 0x40 /* Session Request */
+#define VBUS_ERROR_B 0x80 /* Vbus threshold indicator */
+
+/* Bit masks for USB_INTRUSBE */
+
+#define SUSPEND_BE 0x1 /* Suspend indicator int enable */
+#define RESUME_BE 0x2 /* Resume indicator int enable */
+#define RESET_OR_BABLE_BE 0x4 /* Reset/babble indicator int enable */
+#define SOF_BE 0x8 /* Start of frame int enable */
+#define CONN_BE 0x10 /* Connection indicator int enable */
+#define DISCON_BE 0x20 /* Disconnect indicator int enable */
+#define SESSION_REQ_BE 0x40 /* Session Request int enable */
+#define VBUS_ERROR_BE 0x80 /* Vbus threshold indicator int enable */
+
+/* Bit masks for USB_FRAME */
+
+#define FRAME_NUMBER 0x7ff /* Frame number */
+
+/* Bit masks for USB_INDEX */
+
+#define SELECTED_ENDPOINT 0xf /* selected endpoint */
+
+/* Bit masks for USB_GLOBAL_CTL */
+
+#define GLOBAL_ENA 0x1 /* enables USB module */
+#define EP1_TX_ENA 0x2 /* Transmit endpoint 1 enable */
+#define EP2_TX_ENA 0x4 /* Transmit endpoint 2 enable */
+#define EP3_TX_ENA 0x8 /* Transmit endpoint 3 enable */
+#define EP4_TX_ENA 0x10 /* Transmit endpoint 4 enable */
+#define EP5_TX_ENA 0x20 /* Transmit endpoint 5 enable */
+#define EP6_TX_ENA 0x40 /* Transmit endpoint 6 enable */
+#define EP7_TX_ENA 0x80 /* Transmit endpoint 7 enable */
+#define EP1_RX_ENA 0x100 /* Receive endpoint 1 enable */
+#define EP2_RX_ENA 0x200 /* Receive endpoint 2 enable */
+#define EP3_RX_ENA 0x400 /* Receive endpoint 3 enable */
+#define EP4_RX_ENA 0x800 /* Receive endpoint 4 enable */
+#define EP5_RX_ENA 0x1000 /* Receive endpoint 5 enable */
+#define EP6_RX_ENA 0x2000 /* Receive endpoint 6 enable */
+#define EP7_RX_ENA 0x4000 /* Receive endpoint 7 enable */
+
+/* Bit masks for USB_OTG_DEV_CTL */
+
+#define SESSION 0x1 /* session indicator */
+#define HOST_REQ 0x2 /* Host negotiation request */
+#define HOST_MODE 0x4 /* indicates USBDRC is a host */
+#define VBUS0 0x8 /* Vbus level indicator[0] */
+#define VBUS1 0x10 /* Vbus level indicator[1] */
+#define LSDEV 0x20 /* Low-speed indicator */
+#define FSDEV 0x40 /* Full or High-speed indicator */
+#define B_DEVICE 0x80 /* A' or 'B' device indicator */
+
+/* Bit masks for USB_OTG_VBUS_IRQ */
+
+#define DRIVE_VBUS_ON 0x1 /* indicator to drive VBUS control circuit */
+#define DRIVE_VBUS_OFF 0x2 /* indicator to shut off charge pump */
+#define CHRG_VBUS_START 0x4 /* indicator for external circuit to start charging VBUS */
+#define CHRG_VBUS_END 0x8 /* indicator for external circuit to end charging VBUS */
+#define DISCHRG_VBUS_START 0x10 /* indicator to start discharging VBUS */
+#define DISCHRG_VBUS_END 0x20 /* indicator to stop discharging VBUS */
+
+/* Bit masks for USB_OTG_VBUS_MASK */
+
+#define DRIVE_VBUS_ON_ENA 0x1 /* enable DRIVE_VBUS_ON interrupt */
+#define DRIVE_VBUS_OFF_ENA 0x2 /* enable DRIVE_VBUS_OFF interrupt */
+#define CHRG_VBUS_START_ENA 0x4 /* enable CHRG_VBUS_START interrupt */
+#define CHRG_VBUS_END_ENA 0x8 /* enable CHRG_VBUS_END interrupt */
+#define DISCHRG_VBUS_START_ENA 0x10 /* enable DISCHRG_VBUS_START interrupt */
+#define DISCHRG_VBUS_END_ENA 0x20 /* enable DISCHRG_VBUS_END interrupt */
+
+/* Bit masks for USB_CSR0 */
+
+#define RXPKTRDY 0x1 /* data packet receive indicator */
+#define TXPKTRDY 0x2 /* data packet in FIFO indicator */
+#define STALL_SENT 0x4 /* STALL handshake sent */
+#define DATAEND 0x8 /* Data end indicator */
+#define SETUPEND 0x10 /* Setup end */
+#define SENDSTALL 0x20 /* Send STALL handshake */
+#define SERVICED_RXPKTRDY 0x40 /* used to clear the RxPktRdy bit */
+#define SERVICED_SETUPEND 0x80 /* used to clear the SetupEnd bit */
+#define FLUSHFIFO 0x100 /* flush endpoint FIFO */
+#define STALL_RECEIVED_H 0x4 /* STALL handshake received host mode */
+#define SETUPPKT_H 0x8 /* send Setup token host mode */
+#define ERROR_H 0x10 /* timeout error indicator host mode */
+#define REQPKT_H 0x20 /* Request an IN transaction host mode */
+#define STATUSPKT_H 0x40 /* Status stage transaction host mode */
+#define NAK_TIMEOUT_H 0x80 /* EP0 halted after a NAK host mode */
+
+/* Bit masks for USB_COUNT0 */
+
+#define EP0_RX_COUNT 0x7f /* number of received bytes in EP0 FIFO */
+
+/* Bit masks for USB_NAKLIMIT0 */
+
+#define EP0_NAK_LIMIT 0x1f /* number of frames/micro frames after which EP0 timeouts */
+
+/* Bit masks for USB_TX_MAX_PACKET */
+
+#define MAX_PACKET_SIZE_T 0x7ff /* maximum data pay load in a frame */
+
+/* Bit masks for USB_RX_MAX_PACKET */
+
+#define MAX_PACKET_SIZE_R 0x7ff /* maximum data pay load in a frame */
+
+/* Bit masks for USB_TXCSR */
+
+#define TXPKTRDY_T 0x1 /* data packet in FIFO indicator */
+#define FIFO_NOT_EMPTY_T 0x2 /* FIFO not empty */
+#define UNDERRUN_T 0x4 /* TxPktRdy not set for an IN token */
+#define FLUSHFIFO_T 0x8 /* flush endpoint FIFO */
+#define STALL_SEND_T 0x10 /* issue a Stall handshake */
+#define STALL_SENT_T 0x20 /* Stall handshake transmitted */
+#define CLEAR_DATATOGGLE_T 0x40 /* clear endpoint data toggle */
+#define INCOMPTX_T 0x80 /* indicates that a large packet is split */
+#define DMAREQMODE_T 0x400 /* DMA mode (0 or 1) selection */
+#define FORCE_DATATOGGLE_T 0x800 /* Force data toggle */
+#define DMAREQ_ENA_T 0x1000 /* Enable DMA request for Tx EP */
+#define ISO_T 0x4000 /* enable Isochronous transfers */
+#define AUTOSET_T 0x8000 /* allows TxPktRdy to be set automatically */
+#define ERROR_TH 0x4 /* error condition host mode */
+#define STALL_RECEIVED_TH 0x20 /* Stall handshake received host mode */
+#define NAK_TIMEOUT_TH 0x80 /* NAK timeout host mode */
+
+/* Bit masks for USB_TXCOUNT */
+
+#define TX_COUNT 0x1fff /* Number of bytes to be written to the selected endpoint Tx FIFO */
+
+/* Bit masks for USB_RXCSR */
+
+#define RXPKTRDY_R 0x1 /* data packet in FIFO indicator */
+#define FIFO_FULL_R 0x2 /* FIFO not empty */
+#define OVERRUN_R 0x4 /* TxPktRdy not set for an IN token */
+#define DATAERROR_R 0x8 /* Out packet cannot be loaded into Rx FIFO */
+#define FLUSHFIFO_R 0x10 /* flush endpoint FIFO */
+#define STALL_SEND_R 0x20 /* issue a Stall handshake */
+#define STALL_SENT_R 0x40 /* Stall handshake transmitted */
+#define CLEAR_DATATOGGLE_R 0x80 /* clear endpoint data toggle */
+#define INCOMPRX_R 0x100 /* indicates that a large packet is split */
+#define DMAREQMODE_R 0x800 /* DMA mode (0 or 1) selection */
+#define DISNYET_R 0x1000 /* disable Nyet handshakes */
+#define DMAREQ_ENA_R 0x2000 /* Enable DMA request for Tx EP */
+#define ISO_R 0x4000 /* enable Isochronous transfers */
+#define AUTOCLEAR_R 0x8000 /* allows TxPktRdy to be set automatically */
+#define ERROR_RH 0x4 /* TxPktRdy not set for an IN token host mode */
+#define REQPKT_RH 0x20 /* request an IN transaction host mode */
+#define STALL_RECEIVED_RH 0x40 /* Stall handshake received host mode */
+#define INCOMPRX_RH 0x100 /* indicates that a large packet is split host mode */
+#define DMAREQMODE_RH 0x800 /* DMA mode (0 or 1) selection host mode */
+#define AUTOREQ_RH 0x4000 /* sets ReqPkt automatically host mode */
+
+/* Bit masks for USB_RXCOUNT */
+
+#define RX_COUNT 0x1fff /* Number of received bytes in the packet in the Rx FIFO */
+
+/* Bit masks for USB_TXTYPE */
+
+#define TARGET_EP_NO_T 0xf /* EP number */
+#define PROTOCOL_T 0xc /* transfer type */
+
+/* Bit masks for USB_TXINTERVAL */
+
+#define TX_POLL_INTERVAL 0xff /* polling interval for selected Tx EP */
+
+/* Bit masks for USB_RXTYPE */
+
+#define TARGET_EP_NO_R 0xf /* EP number */
+#define PROTOCOL_R 0xc /* transfer type */
+
+/* Bit masks for USB_RXINTERVAL */
+
+#define RX_POLL_INTERVAL 0xff /* polling interval for selected Rx EP */
+
+/* Bit masks for USB_DMA_INTERRUPT */
+
+#define DMA0_INT 0x1 /* DMA0 pending interrupt */
+#define DMA1_INT 0x2 /* DMA1 pending interrupt */
+#define DMA2_INT 0x4 /* DMA2 pending interrupt */
+#define DMA3_INT 0x8 /* DMA3 pending interrupt */
+#define DMA4_INT 0x10 /* DMA4 pending interrupt */
+#define DMA5_INT 0x20 /* DMA5 pending interrupt */
+#define DMA6_INT 0x40 /* DMA6 pending interrupt */
+#define DMA7_INT 0x80 /* DMA7 pending interrupt */
+
+/* Bit masks for USB_DMAxCONTROL */
+
+#define DMA_ENA 0x1 /* DMA enable */
+#define DIRECTION 0x2 /* direction of DMA transfer */
+#define MODE 0x4 /* DMA Bus error */
+#define INT_ENA 0x8 /* Interrupt enable */
+#define EPNUM 0xf0 /* EP number */
+#define BUSERROR 0x100 /* DMA Bus error */
+
+/* Bit masks for USB_DMAxADDRHIGH */
+
+#define DMA_ADDR_HIGH 0xffff /* Upper 16-bits of memory source/destination address for the DMA master channel */
+
+/* Bit masks for USB_DMAxADDRLOW */
+
+#define DMA_ADDR_LOW 0xffff /* Lower 16-bits of memory source/destination address for the DMA master channel */
+
+/* Bit masks for USB_DMAxCOUNTHIGH */
+
+#define DMA_COUNT_HIGH 0xffff /* Upper 16-bits of byte count of DMA transfer for DMA master channel */
+
+/* Bit masks for USB_DMAxCOUNTLOW */
+
+#define DMA_COUNT_LOW 0xffff /* Lower 16-bits of byte count of DMA transfer for DMA master channel */
+
+/* Bit masks for HMDMAx_CONTROL */
+
+#define HMDMAEN 0x1 /* Handshake MDMA Enable */
+#define REP 0x2 /* Handshake MDMA Request Polarity */
+#define UTE 0x8 /* Urgency Threshold Enable */
+#define OIE 0x10 /* Overflow Interrupt Enable */
+#define BDIE 0x20 /* Block Done Interrupt Enable */
+#define MBDI 0x40 /* Mask Block Done Interrupt */
+#define DRQ 0x300 /* Handshake MDMA Request Type */
+#define RBC 0x1000 /* Force Reload of BCOUNT */
+#define PS 0x2000 /* Pin Status */
+#define OI 0x4000 /* Overflow Interrupt Generated */
+#define BDI 0x8000 /* Block Done Interrupt Generated */
+
+/* ******************************************* */
+/* MULTI BIT MACRO ENUMERATIONS */
+/* ******************************************* */
+
+
+#endif /* _DEF_BF548_H */
diff --git a/include/asm-blackfin/mach-bf548/defBF549.h b/include/asm-blackfin/mach-bf548/defBF549.h
new file mode 100644
index 0000000..c2f4734
--- /dev/null
+++ b/include/asm-blackfin/mach-bf548/defBF549.h
@@ -0,0 +1,2735 @@
+/*
+ * File: include/asm-blackfin/mach-bf548/defBF549.h
+ * Based on:
+ * Author:
+ *
+ * Created:
+ * Description:
+ *
+ * Rev:
+ *
+ * Modified:
+ *
+ * Bugs: Enter bugs at http://blackfin.uclinux.org/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.
+ * If not, write to the Free Software Foundation,
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef _DEF_BF549_H
+#define _DEF_BF549_H
+
+/* Include all Core registers and bit definitions */
+#include <asm/mach-common/def_LPBlackfin.h>
+
+
+/* SYSTEM & MMR ADDRESS DEFINITIONS FOR ADSP-BF549 */
+
+/* Include defBF54x_base.h for the set of #defines that are common to all ADSP-BF54x processors */
+#include "defBF54x_base.h"
+
+/* The following are the #defines needed by ADSP-BF549 that are not in the common header */
+
+/* Timer Registers */
+
+#define TIMER8_CONFIG 0xffc00600 /* Timer 8 Configuration Register */
+#define TIMER8_COUNTER 0xffc00604 /* Timer 8 Counter Register */
+#define TIMER8_PERIOD 0xffc00608 /* Timer 8 Period Register */
+#define TIMER8_WIDTH 0xffc0060c /* Timer 8 Width Register */
+#define TIMER9_CONFIG 0xffc00610 /* Timer 9 Configuration Register */
+#define TIMER9_COUNTER 0xffc00614 /* Timer 9 Counter Register */
+#define TIMER9_PERIOD 0xffc00618 /* Timer 9 Period Register */
+#define TIMER9_WIDTH 0xffc0061c /* Timer 9 Width Register */
+#define TIMER10_CONFIG 0xffc00620 /* Timer 10 Configuration Register */
+#define TIMER10_COUNTER 0xffc00624 /* Timer 10 Counter Register */
+#define TIMER10_PERIOD 0xffc00628 /* Timer 10 Period Register */
+#define TIMER10_WIDTH 0xffc0062c /* Timer 10 Width Register */
+
+/* Timer Group of 3 Registers */
+
+#define TIMER_ENABLE1 0xffc00640 /* Timer Group of 3 Enable Register */
+#define TIMER_DISABLE1 0xffc00644 /* Timer Group of 3 Disable Register */
+#define TIMER_STATUS1 0xffc00648 /* Timer Group of 3 Status Register */
+
+/* SPORT0 Registers */
+
+#define SPORT0_TCR1 0xffc00800 /* SPORT0 Transmit Configuration 1 Register */
+#define SPORT0_TCR2 0xffc00804 /* SPORT0 Transmit Configuration 2 Register */
+#define SPORT0_TCLKDIV 0xffc00808 /* SPORT0 Transmit Serial Clock Divider Register */
+#define SPORT0_TFSDIV 0xffc0080c /* SPORT0 Transmit Frame Sync Divider Register */
+#define SPORT0_TX 0xffc00810 /* SPORT0 Transmit Data Register */
+#define SPORT0_RX 0xffc00818 /* SPORT0 Receive Data Register */
+#define SPORT0_RCR1 0xffc00820 /* SPORT0 Receive Configuration 1 Register */
+#define SPORT0_RCR2 0xffc00824 /* SPORT0 Receive Configuration 2 Register */
+#define SPORT0_RCLKDIV 0xffc00828 /* SPORT0 Receive Serial Clock Divider Register */
+#define SPORT0_RFSDIV 0xffc0082c /* SPORT0 Receive Frame Sync Divider Register */
+#define SPORT0_STAT 0xffc00830 /* SPORT0 Status Register */
+#define SPORT0_CHNL 0xffc00834 /* SPORT0 Current Channel Register */
+#define SPORT0_MCMC1 0xffc00838 /* SPORT0 Multi channel Configuration Register 1 */
+#define SPORT0_MCMC2 0xffc0083c /* SPORT0 Multi channel Configuration Register 2 */
+#define SPORT0_MTCS0 0xffc00840 /* SPORT0 Multi channel Transmit Select Register 0 */
+#define SPORT0_MTCS1 0xffc00844 /* SPORT0 Multi channel Transmit Select Register 1 */
+#define SPORT0_MTCS2 0xffc00848 /* SPORT0 Multi channel Transmit Select Register 2 */
+#define SPORT0_MTCS3 0xffc0084c /* SPORT0 Multi channel Transmit Select Register 3 */
+#define SPORT0_MRCS0 0xffc00850 /* SPORT0 Multi channel Receive Select Register 0 */
+#define SPORT0_MRCS1 0xffc00854 /* SPORT0 Multi channel Receive Select Register 1 */
+#define SPORT0_MRCS2 0xffc00858 /* SPORT0 Multi channel Receive Select Register 2 */
+#define SPORT0_MRCS3 0xffc0085c /* SPORT0 Multi channel Receive Select Register 3 */
+
+/* EPPI0 Registers */
+
+#define EPPI0_STATUS 0xffc01000 /* EPPI0 Status Register */
+#define EPPI0_HCOUNT 0xffc01004 /* EPPI0 Horizontal Transfer Count Register */
+#define EPPI0_HDELAY 0xffc01008 /* EPPI0 Horizontal Delay Count Register */
+#define EPPI0_VCOUNT 0xffc0100c /* EPPI0 Vertical Transfer Count Register */
+#define EPPI0_VDELAY 0xffc01010 /* EPPI0 Vertical Delay Count Register */
+#define EPPI0_FRAME 0xffc01014 /* EPPI0 Lines per Frame Register */
+#define EPPI0_LINE 0xffc01018 /* EPPI0 Samples per Line Register */
+#define EPPI0_CLKDIV 0xffc0101c /* EPPI0 Clock Divide Register */
+#define EPPI0_CONTROL 0xffc01020 /* EPPI0 Control Register */
+#define EPPI0_FS1W_HBL 0xffc01024 /* EPPI0 FS1 Width Register / EPPI0 Horizontal Blanking Samples Per Line Register */
+#define EPPI0_FS1P_AVPL 0xffc01028 /* EPPI0 FS1 Period Register / EPPI0 Active Video Samples Per Line Register */
+#define EPPI0_FS2W_LVB 0xffc0102c /* EPPI0 FS2 Width Register / EPPI0 Lines of Vertical Blanking Register */
+#define EPPI0_FS2P_LAVF 0xffc01030 /* EPPI0 FS2 Period Register/ EPPI0 Lines of Active Video Per Field Register */
+#define EPPI0_CLIP 0xffc01034 /* EPPI0 Clipping Register */
+
+/* UART2 Registers */
+
+#define UART2_DLL 0xffc02100 /* Divisor Latch Low Byte */
+#define UART2_DLH 0xffc02104 /* Divisor Latch High Byte */
+#define UART2_GCTL 0xffc02108 /* Global Control Register */
+#define UART2_LCR 0xffc0210c /* Line Control Register */
+#define UART2_MCR 0xffc02110 /* Modem Control Register */
+#define UART2_LSR 0xffc02114 /* Line Status Register */
+#define UART2_MSR 0xffc02118 /* Modem Status Register */
+#define UART2_SCR 0xffc0211c /* Scratch Register */
+#define UART2_IER_SET 0xffc02120 /* Interrupt Enable Register Set */
+#define UART2_IER_CLEAR 0xffc02124 /* Interrupt Enable Register Clear */
+#define UART2_RBR 0xffc0212c /* Receive Buffer Register */
+
+/* Two Wire Interface Registers (TWI1) */
+
+#define TWI1_CLKDIV 0xffc02200 /* Clock Divider Register */
+#define TWI1_CONTROL 0xffc02204 /* TWI Control Register */
+#define TWI1_SLAVE_CTRL 0xffc02208 /* TWI Slave Mode Control Register */
+#define TWI1_SLAVE_STAT 0xffc0220c /* TWI Slave Mode Status Register */
+#define TWI1_SLAVE_ADDR 0xffc02210 /* TWI Slave Mode Address Register */
+#define TWI1_MASTER_CTRL 0xffc02214 /* TWI Master Mode Control Register */
+#define TWI1_MASTER_STAT 0xffc02218 /* TWI Master Mode Status Register */
+#define TWI1_MASTER_ADDR 0xffc0221c /* TWI Master Mode Address Register */
+#define TWI1_INT_STAT 0xffc02220 /* TWI Interrupt Status Register */
+#define TWI1_INT_MASK 0xffc02224 /* TWI Interrupt Mask Register */
+#define TWI1_FIFO_CTRL 0xffc02228 /* TWI FIFO Control Register */
+#define TWI1_FIFO_STAT 0xffc0222c /* TWI FIFO Status Register */
+#define TWI1_XMT_DATA8 0xffc02280 /* TWI FIFO Transmit Data Single Byte Register */
+#define TWI1_XMT_DATA16 0xffc02284 /* TWI FIFO Transmit Data Double Byte Register */
+#define TWI1_RCV_DATA8 0xffc02288 /* TWI FIFO Receive Data Single Byte Register */
+#define TWI1_RCV_DATA16 0xffc0228c /* TWI FIFO Receive Data Double Byte Register */
+
+/* SPI2 Registers */
+
+#define SPI2_CTL 0xffc02400 /* SPI2 Control Register */
+#define SPI2_FLG 0xffc02404 /* SPI2 Flag Register */
+#define SPI2_STAT 0xffc02408 /* SPI2 Status Register */
+#define SPI2_TDBR 0xffc0240c /* SPI2 Transmit Data Buffer Register */
+#define SPI2_RDBR 0xffc02410 /* SPI2 Receive Data Buffer Register */
+#define SPI2_BAUD 0xffc02414 /* SPI2 Baud Rate Register */
+#define SPI2_SHADOW 0xffc02418 /* SPI2 Receive Data Buffer Shadow Register */
+
+/* MXVR Registers */
+
+#define MXVR_CONFIG 0xffc02700 /* MXVR Configuration Register */
+#define MXVR_STATE_0 0xffc02708 /* MXVR State Register 0 */
+#define MXVR_STATE_1 0xffc0270c /* MXVR State Register 1 */
+#define MXVR_INT_STAT_0 0xffc02710 /* MXVR Interrupt Status Register 0 */
+#define MXVR_INT_STAT_1 0xffc02714 /* MXVR Interrupt Status Register 1 */
+#define MXVR_INT_EN_0 0xffc02718 /* MXVR Interrupt Enable Register 0 */
+#define MXVR_INT_EN_1 0xffc0271c /* MXVR Interrupt Enable Register 1 */
+#define MXVR_POSITION 0xffc02720 /* MXVR Node Position Register */
+#define MXVR_MAX_POSITION 0xffc02724 /* MXVR Maximum Node Position Register */
+#define MXVR_DELAY 0xffc02728 /* MXVR Node Frame Delay Register */
+#define MXVR_MAX_DELAY 0xffc0272c /* MXVR Maximum Node Frame Delay Register */
+#define MXVR_LADDR 0xffc02730 /* MXVR Logical Address Register */
+#define MXVR_GADDR 0xffc02734 /* MXVR Group Address Register */
+#define MXVR_AADDR 0xffc02738 /* MXVR Alternate Address Register */
+
+/* MXVR Allocation Table Registers */
+
+#define MXVR_ALLOC_0 0xffc0273c /* MXVR Allocation Table Register 0 */
+#define MXVR_ALLOC_1 0xffc02740 /* MXVR Allocation Table Register 1 */
+#define MXVR_ALLOC_2 0xffc02744 /* MXVR Allocation Table Register 2 */
+#define MXVR_ALLOC_3 0xffc02748 /* MXVR Allocation Table Register 3 */
+#define MXVR_ALLOC_4 0xffc0274c /* MXVR Allocation Table Register 4 */
+#define MXVR_ALLOC_5 0xffc02750 /* MXVR Allocation Table Register 5 */
+#define MXVR_ALLOC_6 0xffc02754 /* MXVR Allocation Table Register 6 */
+#define MXVR_ALLOC_7 0xffc02758 /* MXVR Allocation Table Register 7 */
+#define MXVR_ALLOC_8 0xffc0275c /* MXVR Allocation Table Register 8 */
+#define MXVR_ALLOC_9 0xffc02760 /* MXVR Allocation Table Register 9 */
+#define MXVR_ALLOC_10 0xffc02764 /* MXVR Allocation Table Register 10 */
+#define MXVR_ALLOC_11 0xffc02768 /* MXVR Allocation Table Register 11 */
+#define MXVR_ALLOC_12 0xffc0276c /* MXVR Allocation Table Register 12 */
+#define MXVR_ALLOC_13 0xffc02770 /* MXVR Allocation Table Register 13 */
+#define MXVR_ALLOC_14 0xffc02774 /* MXVR Allocation Table Register 14 */
+
+/* MXVR Channel Assign Registers */
+
+#define MXVR_SYNC_LCHAN_0 0xffc02778 /* MXVR Sync Data Logical Channel Assign Register 0 */
+#define MXVR_SYNC_LCHAN_1 0xffc0277c /* MXVR Sync Data Logical Channel Assign Register 1 */
+#define MXVR_SYNC_LCHAN_2 0xffc02780 /* MXVR Sync Data Logical Channel Assign Register 2 */
+#define MXVR_SYNC_LCHAN_3 0xffc02784 /* MXVR Sync Data Logical Channel Assign Register 3 */
+#define MXVR_SYNC_LCHAN_4 0xffc02788 /* MXVR Sync Data Logical Channel Assign Register 4 */
+#define MXVR_SYNC_LCHAN_5 0xffc0278c /* MXVR Sync Data Logical Channel Assign Register 5 */
+#define MXVR_SYNC_LCHAN_6 0xffc02790 /* MXVR Sync Data Logical Channel Assign Register 6 */
+#define MXVR_SYNC_LCHAN_7 0xffc02794 /* MXVR Sync Data Logical Channel Assign Register 7 */
+
+/* MXVR DMA0 Registers */
+
+#define MXVR_DMA0_CONFIG 0xffc02798 /* MXVR Sync Data DMA0 Config Register */
+#define MXVR_DMA0_START_ADDR 0xffc0279c /* MXVR Sync Data DMA0 Start Address */
+#define MXVR_DMA0_COUNT 0xffc027a0 /* MXVR Sync Data DMA0 Loop Count Register */
+#define MXVR_DMA0_CURR_ADDR 0xffc027a4 /* MXVR Sync Data DMA0 Current Address */
+#define MXVR_DMA0_CURR_COUNT 0xffc027a8 /* MXVR Sync Data DMA0 Current Loop Count */
+
+/* MXVR DMA1 Registers */
+
+#define MXVR_DMA1_CONFIG 0xffc027ac /* MXVR Sync Data DMA1 Config Register */
+#define MXVR_DMA1_START_ADDR 0xffc027b0 /* MXVR Sync Data DMA1 Start Address */
+#define MXVR_DMA1_COUNT 0xffc027b4 /* MXVR Sync Data DMA1 Loop Count Register */
+#define MXVR_DMA1_CURR_ADDR 0xffc027b8 /* MXVR Sync Data DMA1 Current Address */
+#define MXVR_DMA1_CURR_COUNT 0xffc027bc /* MXVR Sync Data DMA1 Current Loop Count */
+
+/* MXVR DMA2 Registers */
+
+#define MXVR_DMA2_CONFIG 0xffc027c0 /* MXVR Sync Data DMA2 Config Register */
+#define MXVR_DMA2_START_ADDR 0xffc027c4 /* MXVR Sync Data DMA2 Start Address */
+#define MXVR_DMA2_COUNT 0xffc027c8 /* MXVR Sync Data DMA2 Loop Count Register */
+#define MXVR_DMA2_CURR_ADDR 0xffc027cc /* MXVR Sync Data DMA2 Current Address */
+#define MXVR_DMA2_CURR_COUNT 0xffc027d0 /* MXVR Sync Data DMA2 Current Loop Count */
+
+/* MXVR DMA3 Registers */
+
+#define MXVR_DMA3_CONFIG 0xffc027d4 /* MXVR Sync Data DMA3 Config Register */
+#define MXVR_DMA3_START_ADDR 0xffc027d8 /* MXVR Sync Data DMA3 Start Address */
+#define MXVR_DMA3_COUNT 0xffc027dc /* MXVR Sync Data DMA3 Loop Count Register */
+#define MXVR_DMA3_CURR_ADDR 0xffc027e0 /* MXVR Sync Data DMA3 Current Address */
+#define MXVR_DMA3_CURR_COUNT 0xffc027e4 /* MXVR Sync Data DMA3 Current Loop Count */
+
+/* MXVR DMA4 Registers */
+
+#define MXVR_DMA4_CONFIG 0xffc027e8 /* MXVR Sync Data DMA4 Config Register */
+#define MXVR_DMA4_START_ADDR 0xffc027ec /* MXVR Sync Data DMA4 Start Address */
+#define MXVR_DMA4_COUNT 0xffc027f0 /* MXVR Sync Data DMA4 Loop Count Register */
+#define MXVR_DMA4_CURR_ADDR 0xffc027f4 /* MXVR Sync Data DMA4 Current Address */
+#define MXVR_DMA4_CURR_COUNT 0xffc027f8 /* MXVR Sync Data DMA4 Current Loop Count */
+
+/* MXVR DMA5 Registers */
+
+#define MXVR_DMA5_CONFIG 0xffc027fc /* MXVR Sync Data DMA5 Config Register */
+#define MXVR_DMA5_START_ADDR 0xffc02800 /* MXVR Sync Data DMA5 Start Address */
+#define MXVR_DMA5_COUNT 0xffc02804 /* MXVR Sync Data DMA5 Loop Count Register */
+#define MXVR_DMA5_CURR_ADDR 0xffc02808 /* MXVR Sync Data DMA5 Current Address */
+#define MXVR_DMA5_CURR_COUNT 0xffc0280c /* MXVR Sync Data DMA5 Current Loop Count */
+
+/* MXVR DMA6 Registers */
+
+#define MXVR_DMA6_CONFIG 0xffc02810 /* MXVR Sync Data DMA6 Config Register */
+#define MXVR_DMA6_START_ADDR 0xffc02814 /* MXVR Sync Data DMA6 Start Address */
+#define MXVR_DMA6_COUNT 0xffc02818 /* MXVR Sync Data DMA6 Loop Count Register */
+#define MXVR_DMA6_CURR_ADDR 0xffc0281c /* MXVR Sync Data DMA6 Current Address */
+#define MXVR_DMA6_CURR_COUNT 0xffc02820 /* MXVR Sync Data DMA6 Current Loop Count */
+
+/* MXVR DMA7 Registers */
+
+#define MXVR_DMA7_CONFIG 0xffc02824 /* MXVR Sync Data DMA7 Config Register */
+#define MXVR_DMA7_START_ADDR 0xffc02828 /* MXVR Sync Data DMA7 Start Address */
+#define MXVR_DMA7_COUNT 0xffc0282c /* MXVR Sync Data DMA7 Loop Count Register */
+#define MXVR_DMA7_CURR_ADDR 0xffc02830 /* MXVR Sync Data DMA7 Current Address */
+#define MXVR_DMA7_CURR_COUNT 0xffc02834 /* MXVR Sync Data DMA7 Current Loop Count */
+
+/* MXVR Asynch Packet Registers */
+
+#define MXVR_AP_CTL 0xffc02838 /* MXVR Async Packet Control Register */
+#define MXVR_APRB_START_ADDR 0xffc0283c /* MXVR Async Packet RX Buffer Start Addr Register */
+#define MXVR_APRB_CURR_ADDR 0xffc02840 /* MXVR Async Packet RX Buffer Current Addr Register */
+#define MXVR_APTB_START_ADDR 0xffc02844 /* MXVR Async Packet TX Buffer Start Addr Register */
+#define MXVR_APTB_CURR_ADDR 0xffc02848 /* MXVR Async Packet TX Buffer Current Addr Register */
+
+/* MXVR Control Message Registers */
+
+#define MXVR_CM_CTL 0xffc0284c /* MXVR Control Message Control Register */
+#define MXVR_CMRB_START_ADDR 0xffc02850 /* MXVR Control Message RX Buffer Start Addr Register */
+#define MXVR_CMRB_CURR_ADDR 0xffc02854 /* MXVR Control Message RX Buffer Current Address */
+#define MXVR_CMTB_START_ADDR 0xffc02858 /* MXVR Control Message TX Buffer Start Addr Register */
+#define MXVR_CMTB_CURR_ADDR 0xffc0285c /* MXVR Control Message TX Buffer Current Address */
+
+/* MXVR Remote Read Registers */
+
+#define MXVR_RRDB_START_ADDR 0xffc02860 /* MXVR Remote Read Buffer Start Addr Register */
+#define MXVR_RRDB_CURR_ADDR 0xffc02864 /* MXVR Remote Read Buffer Current Addr Register */
+
+/* MXVR Pattern Data Registers */
+
+#define MXVR_PAT_DATA_0 0xffc02868 /* MXVR Pattern Data Register 0 */
+#define MXVR_PAT_EN_0 0xffc0286c /* MXVR Pattern Enable Register 0 */
+#define MXVR_PAT_DATA_1 0xffc02870 /* MXVR Pattern Data Register 1 */
+#define MXVR_PAT_EN_1 0xffc02874 /* MXVR Pattern Enable Register 1 */
+
+/* MXVR Frame Counter Registers */
+
+#define MXVR_FRAME_CNT_0 0xffc02878 /* MXVR Frame Counter 0 */
+#define MXVR_FRAME_CNT_1 0xffc0287c /* MXVR Frame Counter 1 */
+
+/* MXVR Routing Table Registers */
+
+#define MXVR_ROUTING_0 0xffc02880 /* MXVR Routing Table Register 0 */
+#define MXVR_ROUTING_1 0xffc02884 /* MXVR Routing Table Register 1 */
+#define MXVR_ROUTING_2 0xffc02888 /* MXVR Routing Table Register 2 */
+#define MXVR_ROUTING_3 0xffc0288c /* MXVR Routing Table Register 3 */
+#define MXVR_ROUTING_4 0xffc02890 /* MXVR Routing Table Register 4 */
+#define MXVR_ROUTING_5 0xffc02894 /* MXVR Routing Table Register 5 */
+#define MXVR_ROUTING_6 0xffc02898 /* MXVR Routing Table Register 6 */
+#define MXVR_ROUTING_7 0xffc0289c /* MXVR Routing Table Register 7 */
+#define MXVR_ROUTING_8 0xffc028a0 /* MXVR Routing Table Register 8 */
+#define MXVR_ROUTING_9 0xffc028a4 /* MXVR Routing Table Register 9 */
+#define MXVR_ROUTING_10 0xffc028a8 /* MXVR Routing Table Register 10 */
+#define MXVR_ROUTING_11 0xffc028ac /* MXVR Routing Table Register 11 */
+#define MXVR_ROUTING_12 0xffc028b0 /* MXVR Routing Table Register 12 */
+#define MXVR_ROUTING_13 0xffc028b4 /* MXVR Routing Table Register 13 */
+#define MXVR_ROUTING_14 0xffc028b8 /* MXVR Routing Table Register 14 */
+
+/* MXVR Counter-Clock-Control Registers */
+
+#define MXVR_BLOCK_CNT 0xffc028c0 /* MXVR Block Counter */
+#define MXVR_CLK_CTL 0xffc028d0 /* MXVR Clock Control Register */
+#define MXVR_CDRPLL_CTL 0xffc028d4 /* MXVR Clock/Data Recovery PLL Control Register */
+#define MXVR_FMPLL_CTL 0xffc028d8 /* MXVR Frequency Multiply PLL Control Register */
+#define MXVR_PIN_CTL 0xffc028dc /* MXVR Pin Control Register */
+#define MXVR_SCLK_CNT 0xffc028e0 /* MXVR System Clock Counter Register */
+
+/* CAN Controller 1 Config 1 Registers */
+
+#define CAN1_MC1 0xffc03200 /* CAN Controller 1 Mailbox Configuration Register 1 */
+#define CAN1_MD1 0xffc03204 /* CAN Controller 1 Mailbox Direction Register 1 */
+#define CAN1_TRS1 0xffc03208 /* CAN Controller 1 Transmit Request Set Register 1 */
+#define CAN1_TRR1 0xffc0320c /* CAN Controller 1 Transmit Request Reset Register 1 */
+#define CAN1_TA1 0xffc03210 /* CAN Controller 1 Transmit Acknowledge Register 1 */
+#define CAN1_AA1 0xffc03214 /* CAN Controller 1 Abort Acknowledge Register 1 */
+#define CAN1_RMP1 0xffc03218 /* CAN Controller 1 Receive Message Pending Register 1 */
+#define CAN1_RML1 0xffc0321c /* CAN Controller 1 Receive Message Lost Register 1 */
+#define CAN1_MBTIF1 0xffc03220 /* CAN Controller 1 Mailbox Transmit Interrupt Flag Register 1 */
+#define CAN1_MBRIF1 0xffc03224 /* CAN Controller 1 Mailbox Receive Interrupt Flag Register 1 */
+#define CAN1_MBIM1 0xffc03228 /* CAN Controller 1 Mailbox Interrupt Mask Register 1 */
+#define CAN1_RFH1 0xffc0322c /* CAN Controller 1 Remote Frame Handling Enable Register 1 */
+#define CAN1_OPSS1 0xffc03230 /* CAN Controller 1 Overwrite Protection Single Shot Transmit Register 1 */
+
+/* CAN Controller 1 Config 2 Registers */
+
+#define CAN1_MC2 0xffc03240 /* CAN Controller 1 Mailbox Configuration Register 2 */
+#define CAN1_MD2 0xffc03244 /* CAN Controller 1 Mailbox Direction Register 2 */
+#define CAN1_TRS2 0xffc03248 /* CAN Controller 1 Transmit Request Set Register 2 */
+#define CAN1_TRR2 0xffc0324c /* CAN Controller 1 Transmit Request Reset Register 2 */
+#define CAN1_TA2 0xffc03250 /* CAN Controller 1 Transmit Acknowledge Register 2 */
+#define CAN1_AA2 0xffc03254 /* CAN Controller 1 Abort Acknowledge Register 2 */
+#define CAN1_RMP2 0xffc03258 /* CAN Controller 1 Receive Message Pending Register 2 */
+#define CAN1_RML2 0xffc0325c /* CAN Controller 1 Receive Message Lost Register 2 */
+#define CAN1_MBTIF2 0xffc03260 /* CAN Controller 1 Mailbox Transmit Interrupt Flag Register 2 */
+#define CAN1_MBRIF2 0xffc03264 /* CAN Controller 1 Mailbox Receive Interrupt Flag Register 2 */
+#define CAN1_MBIM2 0xffc03268 /* CAN Controller 1 Mailbox Interrupt Mask Register 2 */
+#define CAN1_RFH2 0xffc0326c /* CAN Controller 1 Remote Frame Handling Enable Register 2 */
+#define CAN1_OPSS2 0xffc03270 /* CAN Controller 1 Overwrite Protection Single Shot Transmit Register 2 */
+
+/* CAN Controller 1 Clock/Interrupt/Counter Registers */
+
+#define CAN1_CLOCK 0xffc03280 /* CAN Controller 1 Clock Register */
+#define CAN1_TIMING 0xffc03284 /* CAN Controller 1 Timing Register */
+#define CAN1_DEBUG 0xffc03288 /* CAN Controller 1 Debug Register */
+#define CAN1_STATUS 0xffc0328c /* CAN Controller 1 Global Status Register */
+#define CAN1_CEC 0xffc03290 /* CAN Controller 1 Error Counter Register */
+#define CAN1_GIS 0xffc03294 /* CAN Controller 1 Global Interrupt Status Register */
+#define CAN1_GIM 0xffc03298 /* CAN Controller 1 Global Interrupt Mask Register */
+#define CAN1_GIF 0xffc0329c /* CAN Controller 1 Global Interrupt Flag Register */
+#define CAN1_CONTROL 0xffc032a0 /* CAN Controller 1 Master Control Register */
+#define CAN1_INTR 0xffc032a4 /* CAN Controller 1 Interrupt Pending Register */
+#define CAN1_MBTD 0xffc032ac /* CAN Controller 1 Mailbox Temporary Disable Register */
+#define CAN1_EWR 0xffc032b0 /* CAN Controller 1 Programmable Warning Level Register */
+#define CAN1_ESR 0xffc032b4 /* CAN Controller 1 Error Status Register */
+#define CAN1_UCCNT 0xffc032c4 /* CAN Controller 1 Universal Counter Register */
+#define CAN1_UCRC 0xffc032c8 /* CAN Controller 1 Universal Counter Force Reload Register */
+#define CAN1_UCCNF 0xffc032cc /* CAN Controller 1 Universal Counter Configuration Register */
+
+/* CAN Controller 1 Mailbox Acceptance Registers */
+
+#define CAN1_AM00L 0xffc03300 /* CAN Controller 1 Mailbox 0 Acceptance Mask High Register */
+#define CAN1_AM00H 0xffc03304 /* CAN Controller 1 Mailbox 0 Acceptance Mask Low Register */
+#define CAN1_AM01L 0xffc03308 /* CAN Controller 1 Mailbox 1 Acceptance Mask High Register */
+#define CAN1_AM01H 0xffc0330c /* CAN Controller 1 Mailbox 1 Acceptance Mask Low Register */
+#define CAN1_AM02L 0xffc03310 /* CAN Controller 1 Mailbox 2 Acceptance Mask High Register */
+#define CAN1_AM02H 0xffc03314 /* CAN Controller 1 Mailbox 2 Acceptance Mask Low Register */
+#define CAN1_AM03L 0xffc03318 /* CAN Controller 1 Mailbox 3 Acceptance Mask High Register */
+#define CAN1_AM03H 0xffc0331c /* CAN Controller 1 Mailbox 3 Acceptance Mask Low Register */
+#define CAN1_AM04L 0xffc03320 /* CAN Controller 1 Mailbox 4 Acceptance Mask High Register */
+#define CAN1_AM04H 0xffc03324 /* CAN Controller 1 Mailbox 4 Acceptance Mask Low Register */
+#define CAN1_AM05L 0xffc03328 /* CAN Controller 1 Mailbox 5 Acceptance Mask High Register */
+#define CAN1_AM05H 0xffc0332c /* CAN Controller 1 Mailbox 5 Acceptance Mask Low Register */
+#define CAN1_AM06L 0xffc03330 /* CAN Controller 1 Mailbox 6 Acceptance Mask High Register */
+#define CAN1_AM06H 0xffc03334 /* CAN Controller 1 Mailbox 6 Acceptance Mask Low Register */
+#define CAN1_AM07L 0xffc03338 /* CAN Controller 1 Mailbox 7 Acceptance Mask High Register */
+#define CAN1_AM07H 0xffc0333c /* CAN Controller 1 Mailbox 7 Acceptance Mask Low Register */
+#define CAN1_AM08L 0xffc03340 /* CAN Controller 1 Mailbox 8 Acceptance Mask High Register */
+#define CAN1_AM08H 0xffc03344 /* CAN Controller 1 Mailbox 8 Acceptance Mask Low Register */
+#define CAN1_AM09L 0xffc03348 /* CAN Controller 1 Mailbox 9 Acceptance Mask High Register */
+#define CAN1_AM09H 0xffc0334c /* CAN Controller 1 Mailbox 9 Acceptance Mask Low Register */
+#define CAN1_AM10L 0xffc03350 /* CAN Controller 1 Mailbox 10 Acceptance Mask High Register */
+#define CAN1_AM10H 0xffc03354 /* CAN Controller 1 Mailbox 10 Acceptance Mask Low Register */
+#define CAN1_AM11L 0xffc03358 /* CAN Controller 1 Mailbox 11 Acceptance Mask High Register */
+#define CAN1_AM11H 0xffc0335c /* CAN Controller 1 Mailbox 11 Acceptance Mask Low Register */
+#define CAN1_AM12L 0xffc03360 /* CAN Controller 1 Mailbox 12 Acceptance Mask High Register */
+#define CAN1_AM12H 0xffc03364 /* CAN Controller 1 Mailbox 12 Acceptance Mask Low Register */
+#define CAN1_AM13L 0xffc03368 /* CAN Controller 1 Mailbox 13 Acceptance Mask High Register */
+#define CAN1_AM13H 0xffc0336c /* CAN Controller 1 Mailbox 13 Acceptance Mask Low Register */
+#define CAN1_AM14L 0xffc03370 /* CAN Controller 1 Mailbox 14 Acceptance Mask High Register */
+#define CAN1_AM14H 0xffc03374 /* CAN Controller 1 Mailbox 14 Acceptance Mask Low Register */
+#define CAN1_AM15L 0xffc03378 /* CAN Controller 1 Mailbox 15 Acceptance Mask High Register */
+#define CAN1_AM15H 0xffc0337c /* CAN Controller 1 Mailbox 15 Acceptance Mask Low Register */
+
+/* CAN Controller 1 Mailbox Acceptance Registers */
+
+#define CAN1_AM16L 0xffc03380 /* CAN Controller 1 Mailbox 16 Acceptance Mask High Register */
+#define CAN1_AM16H 0xffc03384 /* CAN Controller 1 Mailbox 16 Acceptance Mask Low Register */
+#define CAN1_AM17L 0xffc03388 /* CAN Controller 1 Mailbox 17 Acceptance Mask High Register */
+#define CAN1_AM17H 0xffc0338c /* CAN Controller 1 Mailbox 17 Acceptance Mask Low Register */
+#define CAN1_AM18L 0xffc03390 /* CAN Controller 1 Mailbox 18 Acceptance Mask High Register */
+#define CAN1_AM18H 0xffc03394 /* CAN Controller 1 Mailbox 18 Acceptance Mask Low Register */
+#define CAN1_AM19L 0xffc03398 /* CAN Controller 1 Mailbox 19 Acceptance Mask High Register */
+#define CAN1_AM19H 0xffc0339c /* CAN Controller 1 Mailbox 19 Acceptance Mask Low Register */
+#define CAN1_AM20L 0xffc033a0 /* CAN Controller 1 Mailbox 20 Acceptance Mask High Register */
+#define CAN1_AM20H 0xffc033a4 /* CAN Controller 1 Mailbox 20 Acceptance Mask Low Register */
+#define CAN1_AM21L 0xffc033a8 /* CAN Controller 1 Mailbox 21 Acceptance Mask High Register */
+#define CAN1_AM21H 0xffc033ac /* CAN Controller 1 Mailbox 21 Acceptance Mask Low Register */
+#define CAN1_AM22L 0xffc033b0 /* CAN Controller 1 Mailbox 22 Acceptance Mask High Register */
+#define CAN1_AM22H 0xffc033b4 /* CAN Controller 1 Mailbox 22 Acceptance Mask Low Register */
+#define CAN1_AM23L 0xffc033b8 /* CAN Controller 1 Mailbox 23 Acceptance Mask High Register */
+#define CAN1_AM23H 0xffc033bc /* CAN Controller 1 Mailbox 23 Acceptance Mask Low Register */
+#define CAN1_AM24L 0xffc033c0 /* CAN Controller 1 Mailbox 24 Acceptance Mask High Register */
+#define CAN1_AM24H 0xffc033c4 /* CAN Controller 1 Mailbox 24 Acceptance Mask Low Register */
+#define CAN1_AM25L 0xffc033c8 /* CAN Controller 1 Mailbox 25 Acceptance Mask High Register */
+#define CAN1_AM25H 0xffc033cc /* CAN Controller 1 Mailbox 25 Acceptance Mask Low Register */
+#define CAN1_AM26L 0xffc033d0 /* CAN Controller 1 Mailbox 26 Acceptance Mask High Register */
+#define CAN1_AM26H 0xffc033d4 /* CAN Controller 1 Mailbox 26 Acceptance Mask Low Register */
+#define CAN1_AM27L 0xffc033d8 /* CAN Controller 1 Mailbox 27 Acceptance Mask High Register */
+#define CAN1_AM27H 0xffc033dc /* CAN Controller 1 Mailbox 27 Acceptance Mask Low Register */
+#define CAN1_AM28L 0xffc033e0 /* CAN Controller 1 Mailbox 28 Acceptance Mask High Register */
+#define CAN1_AM28H 0xffc033e4 /* CAN Controller 1 Mailbox 28 Acceptance Mask Low Register */
+#define CAN1_AM29L 0xffc033e8 /* CAN Controller 1 Mailbox 29 Acceptance Mask High Register */
+#define CAN1_AM29H 0xffc033ec /* CAN Controller 1 Mailbox 29 Acceptance Mask Low Register */
+#define CAN1_AM30L 0xffc033f0 /* CAN Controller 1 Mailbox 30 Acceptance Mask High Register */
+#define CAN1_AM30H 0xffc033f4 /* CAN Controller 1 Mailbox 30 Acceptance Mask Low Register */
+#define CAN1_AM31L 0xffc033f8 /* CAN Controller 1 Mailbox 31 Acceptance Mask High Register */
+#define CAN1_AM31H 0xffc033fc /* CAN Controller 1 Mailbox 31 Acceptance Mask Low Register */
+
+/* CAN Controller 1 Mailbox Data Registers */
+
+#define CAN1_MB00_DATA0 0xffc03400 /* CAN Controller 1 Mailbox 0 Data 0 Register */
+#define CAN1_MB00_DATA1 0xffc03404 /* CAN Controller 1 Mailbox 0 Data 1 Register */
+#define CAN1_MB00_DATA2 0xffc03408 /* CAN Controller 1 Mailbox 0 Data 2 Register */
+#define CAN1_MB00_DATA3 0xffc0340c /* CAN Controller 1 Mailbox 0 Data 3 Register */
+#define CAN1_MB00_LENGTH 0xffc03410 /* CAN Controller 1 Mailbox 0 Length Register */
+#define CAN1_MB00_TIMESTAMP 0xffc03414 /* CAN Controller 1 Mailbox 0 Timestamp Register */
+#define CAN1_MB00_ID0 0xffc03418 /* CAN Controller 1 Mailbox 0 ID0 Register */
+#define CAN1_MB00_ID1 0xffc0341c /* CAN Controller 1 Mailbox 0 ID1 Register */
+#define CAN1_MB01_DATA0 0xffc03420 /* CAN Controller 1 Mailbox 1 Data 0 Register */
+#define CAN1_MB01_DATA1 0xffc03424 /* CAN Controller 1 Mailbox 1 Data 1 Register */
+#define CAN1_MB01_DATA2 0xffc03428 /* CAN Controller 1 Mailbox 1 Data 2 Register */
+#define CAN1_MB01_DATA3 0xffc0342c /* CAN Controller 1 Mailbox 1 Data 3 Register */
+#define CAN1_MB01_LENGTH 0xffc03430 /* CAN Controller 1 Mailbox 1 Length Register */
+#define CAN1_MB01_TIMESTAMP 0xffc03434 /* CAN Controller 1 Mailbox 1 Timestamp Register */
+#define CAN1_MB01_ID0 0xffc03438 /* CAN Controller 1 Mailbox 1 ID0 Register */
+#define CAN1_MB01_ID1 0xffc0343c /* CAN Controller 1 Mailbox 1 ID1 Register */
+#define CAN1_MB02_DATA0 0xffc03440 /* CAN Controller 1 Mailbox 2 Data 0 Register */
+#define CAN1_MB02_DATA1 0xffc03444 /* CAN Controller 1 Mailbox 2 Data 1 Register */
+#define CAN1_MB02_DATA2 0xffc03448 /* CAN Controller 1 Mailbox 2 Data 2 Register */
+#define CAN1_MB02_DATA3 0xffc0344c /* CAN Controller 1 Mailbox 2 Data 3 Register */
+#define CAN1_MB02_LENGTH 0xffc03450 /* CAN Controller 1 Mailbox 2 Length Register */
+#define CAN1_MB02_TIMESTAMP 0xffc03454 /* CAN Controller 1 Mailbox 2 Timestamp Register */
+#define CAN1_MB02_ID0 0xffc03458 /* CAN Controller 1 Mailbox 2 ID0 Register */
+#define CAN1_MB02_ID1 0xffc0345c /* CAN Controller 1 Mailbox 2 ID1 Register */
+#define CAN1_MB03_DATA0 0xffc03460 /* CAN Controller 1 Mailbox 3 Data 0 Register */
+#define CAN1_MB03_DATA1 0xffc03464 /* CAN Controller 1 Mailbox 3 Data 1 Register */
+#define CAN1_MB03_DATA2 0xffc03468 /* CAN Controller 1 Mailbox 3 Data 2 Register */
+#define CAN1_MB03_DATA3 0xffc0346c /* CAN Controller 1 Mailbox 3 Data 3 Register */
+#define CAN1_MB03_LENGTH 0xffc03470 /* CAN Controller 1 Mailbox 3 Length Register */
+#define CAN1_MB03_TIMESTAMP 0xffc03474 /* CAN Controller 1 Mailbox 3 Timestamp Register */
+#define CAN1_MB03_ID0 0xffc03478 /* CAN Controller 1 Mailbox 3 ID0 Register */
+#define CAN1_MB03_ID1 0xffc0347c /* CAN Controller 1 Mailbox 3 ID1 Register */
+#define CAN1_MB04_DATA0 0xffc03480 /* CAN Controller 1 Mailbox 4 Data 0 Register */
+#define CAN1_MB04_DATA1 0xffc03484 /* CAN Controller 1 Mailbox 4 Data 1 Register */
+#define CAN1_MB04_DATA2 0xffc03488 /* CAN Controller 1 Mailbox 4 Data 2 Register */
+#define CAN1_MB04_DATA3 0xffc0348c /* CAN Controller 1 Mailbox 4 Data 3 Register */
+#define CAN1_MB04_LENGTH 0xffc03490 /* CAN Controller 1 Mailbox 4 Length Register */
+#define CAN1_MB04_TIMESTAMP 0xffc03494 /* CAN Controller 1 Mailbox 4 Timestamp Register */
+#define CAN1_MB04_ID0 0xffc03498 /* CAN Controller 1 Mailbox 4 ID0 Register */
+#define CAN1_MB04_ID1 0xffc0349c /* CAN Controller 1 Mailbox 4 ID1 Register */
+#define CAN1_MB05_DATA0 0xffc034a0 /* CAN Controller 1 Mailbox 5 Data 0 Register */
+#define CAN1_MB05_DATA1 0xffc034a4 /* CAN Controller 1 Mailbox 5 Data 1 Register */
+#define CAN1_MB05_DATA2 0xffc034a8 /* CAN Controller 1 Mailbox 5 Data 2 Register */
+#define CAN1_MB05_DATA3 0xffc034ac /* CAN Controller 1 Mailbox 5 Data 3 Register */
+#define CAN1_MB05_LENGTH 0xffc034b0 /* CAN Controller 1 Mailbox 5 Length Register */
+#define CAN1_MB05_TIMESTAMP 0xffc034b4 /* CAN Controller 1 Mailbox 5 Timestamp Register */
+#define CAN1_MB05_ID0 0xffc034b8 /* CAN Controller 1 Mailbox 5 ID0 Register */
+#define CAN1_MB05_ID1 0xffc034bc /* CAN Controller 1 Mailbox 5 ID1 Register */
+#define CAN1_MB06_DATA0 0xffc034c0 /* CAN Controller 1 Mailbox 6 Data 0 Register */
+#define CAN1_MB06_DATA1 0xffc034c4 /* CAN Controller 1 Mailbox 6 Data 1 Register */
+#define CAN1_MB06_DATA2 0xffc034c8 /* CAN Controller 1 Mailbox 6 Data 2 Register */
+#define CAN1_MB06_DATA3 0xffc034cc /* CAN Controller 1 Mailbox 6 Data 3 Register */
+#define CAN1_MB06_LENGTH 0xffc034d0 /* CAN Controller 1 Mailbox 6 Length Register */
+#define CAN1_MB06_TIMESTAMP 0xffc034d4 /* CAN Controller 1 Mailbox 6 Timestamp Register */
+#define CAN1_MB06_ID0 0xffc034d8 /* CAN Controller 1 Mailbox 6 ID0 Register */
+#define CAN1_MB06_ID1 0xffc034dc /* CAN Controller 1 Mailbox 6 ID1 Register */
+#define CAN1_MB07_DATA0 0xffc034e0 /* CAN Controller 1 Mailbox 7 Data 0 Register */
+#define CAN1_MB07_DATA1 0xffc034e4 /* CAN Controller 1 Mailbox 7 Data 1 Register */
+#define CAN1_MB07_DATA2 0xffc034e8 /* CAN Controller 1 Mailbox 7 Data 2 Register */
+#define CAN1_MB07_DATA3 0xffc034ec /* CAN Controller 1 Mailbox 7 Data 3 Register */
+#define CAN1_MB07_LENGTH 0xffc034f0 /* CAN Controller 1 Mailbox 7 Length Register */
+#define CAN1_MB07_TIMESTAMP 0xffc034f4 /* CAN Controller 1 Mailbox 7 Timestamp Register */
+#define CAN1_MB07_ID0 0xffc034f8 /* CAN Controller 1 Mailbox 7 ID0 Register */
+#define CAN1_MB07_ID1 0xffc034fc /* CAN Controller 1 Mailbox 7 ID1 Register */
+#define CAN1_MB08_DATA0 0xffc03500 /* CAN Controller 1 Mailbox 8 Data 0 Register */
+#define CAN1_MB08_DATA1 0xffc03504 /* CAN Controller 1 Mailbox 8 Data 1 Register */
+#define CAN1_MB08_DATA2 0xffc03508 /* CAN Controller 1 Mailbox 8 Data 2 Register */
+#define CAN1_MB08_DATA3 0xffc0350c /* CAN Controller 1 Mailbox 8 Data 3 Register */
+#define CAN1_MB08_LENGTH 0xffc03510 /* CAN Controller 1 Mailbox 8 Length Register */
+#define CAN1_MB08_TIMESTAMP 0xffc03514 /* CAN Controller 1 Mailbox 8 Timestamp Register */
+#define CAN1_MB08_ID0 0xffc03518 /* CAN Controller 1 Mailbox 8 ID0 Register */
+#define CAN1_MB08_ID1 0xffc0351c /* CAN Controller 1 Mailbox 8 ID1 Register */
+#define CAN1_MB09_DATA0 0xffc03520 /* CAN Controller 1 Mailbox 9 Data 0 Register */
+#define CAN1_MB09_DATA1 0xffc03524 /* CAN Controller 1 Mailbox 9 Data 1 Register */
+#define CAN1_MB09_DATA2 0xffc03528 /* CAN Controller 1 Mailbox 9 Data 2 Register */
+#define CAN1_MB09_DATA3 0xffc0352c /* CAN Controller 1 Mailbox 9 Data 3 Register */
+#define CAN1_MB09_LENGTH 0xffc03530 /* CAN Controller 1 Mailbox 9 Length Register */
+#define CAN1_MB09_TIMESTAMP 0xffc03534 /* CAN Controller 1 Mailbox 9 Timestamp Register */
+#define CAN1_MB09_ID0 0xffc03538 /* CAN Controller 1 Mailbox 9 ID0 Register */
+#define CAN1_MB09_ID1 0xffc0353c /* CAN Controller 1 Mailbox 9 ID1 Register */
+#define CAN1_MB10_DATA0 0xffc03540 /* CAN Controller 1 Mailbox 10 Data 0 Register */
+#define CAN1_MB10_DATA1 0xffc03544 /* CAN Controller 1 Mailbox 10 Data 1 Register */
+#define CAN1_MB10_DATA2 0xffc03548 /* CAN Controller 1 Mailbox 10 Data 2 Register */
+#define CAN1_MB10_DATA3 0xffc0354c /* CAN Controller 1 Mailbox 10 Data 3 Register */
+#define CAN1_MB10_LENGTH 0xffc03550 /* CAN Controller 1 Mailbox 10 Length Register */
+#define CAN1_MB10_TIMESTAMP 0xffc03554 /* CAN Controller 1 Mailbox 10 Timestamp Register */
+#define CAN1_MB10_ID0 0xffc03558 /* CAN Controller 1 Mailbox 10 ID0 Register */
+#define CAN1_MB10_ID1 0xffc0355c /* CAN Controller 1 Mailbox 10 ID1 Register */
+#define CAN1_MB11_DATA0 0xffc03560 /* CAN Controller 1 Mailbox 11 Data 0 Register */
+#define CAN1_MB11_DATA1 0xffc03564 /* CAN Controller 1 Mailbox 11 Data 1 Register */
+#define CAN1_MB11_DATA2 0xffc03568 /* CAN Controller 1 Mailbox 11 Data 2 Register */
+#define CAN1_MB11_DATA3 0xffc0356c /* CAN Controller 1 Mailbox 11 Data 3 Register */
+#define CAN1_MB11_LENGTH 0xffc03570 /* CAN Controller 1 Mailbox 11 Length Register */
+#define CAN1_MB11_TIMESTAMP 0xffc03574 /* CAN Controller 1 Mailbox 11 Timestamp Register */
+#define CAN1_MB11_ID0 0xffc03578 /* CAN Controller 1 Mailbox 11 ID0 Register */
+#define CAN1_MB11_ID1 0xffc0357c /* CAN Controller 1 Mailbox 11 ID1 Register */
+#define CAN1_MB12_DATA0 0xffc03580 /* CAN Controller 1 Mailbox 12 Data 0 Register */
+#define CAN1_MB12_DATA1 0xffc03584 /* CAN Controller 1 Mailbox 12 Data 1 Register */
+#define CAN1_MB12_DATA2 0xffc03588 /* CAN Controller 1 Mailbox 12 Data 2 Register */
+#define CAN1_MB12_DATA3 0xffc0358c /* CAN Controller 1 Mailbox 12 Data 3 Register */
+#define CAN1_MB12_LENGTH 0xffc03590 /* CAN Controller 1 Mailbox 12 Length Register */
+#define CAN1_MB12_TIMESTAMP 0xffc03594 /* CAN Controller 1 Mailbox 12 Timestamp Register */
+#define CAN1_MB12_ID0 0xffc03598 /* CAN Controller 1 Mailbox 12 ID0 Register */
+#define CAN1_MB12_ID1 0xffc0359c /* CAN Controller 1 Mailbox 12 ID1 Register */
+#define CAN1_MB13_DATA0 0xffc035a0 /* CAN Controller 1 Mailbox 13 Data 0 Register */
+#define CAN1_MB13_DATA1 0xffc035a4 /* CAN Controller 1 Mailbox 13 Data 1 Register */
+#define CAN1_MB13_DATA2 0xffc035a8 /* CAN Controller 1 Mailbox 13 Data 2 Register */
+#define CAN1_MB13_DATA3 0xffc035ac /* CAN Controller 1 Mailbox 13 Data 3 Register */
+#define CAN1_MB13_LENGTH 0xffc035b0 /* CAN Controller 1 Mailbox 13 Length Register */
+#define CAN1_MB13_TIMESTAMP 0xffc035b4 /* CAN Controller 1 Mailbox 13 Timestamp Register */
+#define CAN1_MB13_ID0 0xffc035b8 /* CAN Controller 1 Mailbox 13 ID0 Register */
+#define CAN1_MB13_ID1 0xffc035bc /* CAN Controller 1 Mailbox 13 ID1 Register */
+#define CAN1_MB14_DATA0 0xffc035c0 /* CAN Controller 1 Mailbox 14 Data 0 Register */
+#define CAN1_MB14_DATA1 0xffc035c4 /* CAN Controller 1 Mailbox 14 Data 1 Register */
+#define CAN1_MB14_DATA2 0xffc035c8 /* CAN Controller 1 Mailbox 14 Data 2 Register */
+#define CAN1_MB14_DATA3 0xffc035cc /* CAN Controller 1 Mailbox 14 Data 3 Register */
+#define CAN1_MB14_LENGTH 0xffc035d0 /* CAN Controller 1 Mailbox 14 Length Register */
+#define CAN1_MB14_TIMESTAMP 0xffc035d4 /* CAN Controller 1 Mailbox 14 Timestamp Register */
+#define CAN1_MB14_ID0 0xffc035d8 /* CAN Controller 1 Mailbox 14 ID0 Register */
+#define CAN1_MB14_ID1 0xffc035dc /* CAN Controller 1 Mailbox 14 ID1 Register */
+#define CAN1_MB15_DATA0 0xffc035e0 /* CAN Controller 1 Mailbox 15 Data 0 Register */
+#define CAN1_MB15_DATA1 0xffc035e4 /* CAN Controller 1 Mailbox 15 Data 1 Register */
+#define CAN1_MB15_DATA2 0xffc035e8 /* CAN Controller 1 Mailbox 15 Data 2 Register */
+#define CAN1_MB15_DATA3 0xffc035ec /* CAN Controller 1 Mailbox 15 Data 3 Register */
+#define CAN1_MB15_LENGTH 0xffc035f0 /* CAN Controller 1 Mailbox 15 Length Register */
+#define CAN1_MB15_TIMESTAMP 0xffc035f4 /* CAN Controller 1 Mailbox 15 Timestamp Register */
+#define CAN1_MB15_ID0 0xffc035f8 /* CAN Controller 1 Mailbox 15 ID0 Register */
+#define CAN1_MB15_ID1 0xffc035fc /* CAN Controller 1 Mailbox 15 ID1 Register */
+
+/* CAN Controller 1 Mailbox Data Registers */
+
+#define CAN1_MB16_DATA0 0xffc03600 /* CAN Controller 1 Mailbox 16 Data 0 Register */
+#define CAN1_MB16_DATA1 0xffc03604 /* CAN Controller 1 Mailbox 16 Data 1 Register */
+#define CAN1_MB16_DATA2 0xffc03608 /* CAN Controller 1 Mailbox 16 Data 2 Register */
+#define CAN1_MB16_DATA3 0xffc0360c /* CAN Controller 1 Mailbox 16 Data 3 Register */
+#define CAN1_MB16_LENGTH 0xffc03610 /* CAN Controller 1 Mailbox 16 Length Register */
+#define CAN1_MB16_TIMESTAMP 0xffc03614 /* CAN Controller 1 Mailbox 16 Timestamp Register */
+#define CAN1_MB16_ID0 0xffc03618 /* CAN Controller 1 Mailbox 16 ID0 Register */
+#define CAN1_MB16_ID1 0xffc0361c /* CAN Controller 1 Mailbox 16 ID1 Register */
+#define CAN1_MB17_DATA0 0xffc03620 /* CAN Controller 1 Mailbox 17 Data 0 Register */
+#define CAN1_MB17_DATA1 0xffc03624 /* CAN Controller 1 Mailbox 17 Data 1 Register */
+#define CAN1_MB17_DATA2 0xffc03628 /* CAN Controller 1 Mailbox 17 Data 2 Register */
+#define CAN1_MB17_DATA3 0xffc0362c /* CAN Controller 1 Mailbox 17 Data 3 Register */
+#define CAN1_MB17_LENGTH 0xffc03630 /* CAN Controller 1 Mailbox 17 Length Register */
+#define CAN1_MB17_TIMESTAMP 0xffc03634 /* CAN Controller 1 Mailbox 17 Timestamp Register */
+#define CAN1_MB17_ID0 0xffc03638 /* CAN Controller 1 Mailbox 17 ID0 Register */
+#define CAN1_MB17_ID1 0xffc0363c /* CAN Controller 1 Mailbox 17 ID1 Register */
+#define CAN1_MB18_DATA0 0xffc03640 /* CAN Controller 1 Mailbox 18 Data 0 Register */
+#define CAN1_MB18_DATA1 0xffc03644 /* CAN Controller 1 Mailbox 18 Data 1 Register */
+#define CAN1_MB18_DATA2 0xffc03648 /* CAN Controller 1 Mailbox 18 Data 2 Register */
+#define CAN1_MB18_DATA3 0xffc0364c /* CAN Controller 1 Mailbox 18 Data 3 Register */
+#define CAN1_MB18_LENGTH 0xffc03650 /* CAN Controller 1 Mailbox 18 Length Register */
+#define CAN1_MB18_TIMESTAMP 0xffc03654 /* CAN Controller 1 Mailbox 18 Timestamp Register */
+#define CAN1_MB18_ID0 0xffc03658 /* CAN Controller 1 Mailbox 18 ID0 Register */
+#define CAN1_MB18_ID1 0xffc0365c /* CAN Controller 1 Mailbox 18 ID1 Register */
+#define CAN1_MB19_DATA0 0xffc03660 /* CAN Controller 1 Mailbox 19 Data 0 Register */
+#define CAN1_MB19_DATA1 0xffc03664 /* CAN Controller 1 Mailbox 19 Data 1 Register */
+#define CAN1_MB19_DATA2 0xffc03668 /* CAN Controller 1 Mailbox 19 Data 2 Register */
+#define CAN1_MB19_DATA3 0xffc0366c /* CAN Controller 1 Mailbox 19 Data 3 Register */
+#define CAN1_MB19_LENGTH 0xffc03670 /* CAN Controller 1 Mailbox 19 Length Register */
+#define CAN1_MB19_TIMESTAMP 0xffc03674 /* CAN Controller 1 Mailbox 19 Timestamp Register */
+#define CAN1_MB19_ID0 0xffc03678 /* CAN Controller 1 Mailbox 19 ID0 Register */
+#define CAN1_MB19_ID1 0xffc0367c /* CAN Controller 1 Mailbox 19 ID1 Register */
+#define CAN1_MB20_DATA0 0xffc03680 /* CAN Controller 1 Mailbox 20 Data 0 Register */
+#define CAN1_MB20_DATA1 0xffc03684 /* CAN Controller 1 Mailbox 20 Data 1 Register */
+#define CAN1_MB20_DATA2 0xffc03688 /* CAN Controller 1 Mailbox 20 Data 2 Register */
+#define CAN1_MB20_DATA3 0xffc0368c /* CAN Controller 1 Mailbox 20 Data 3 Register */
+#define CAN1_MB20_LENGTH 0xffc03690 /* CAN Controller 1 Mailbox 20 Length Register */
+#define CAN1_MB20_TIMESTAMP 0xffc03694 /* CAN Controller 1 Mailbox 20 Timestamp Register */
+#define CAN1_MB20_ID0 0xffc03698 /* CAN Controller 1 Mailbox 20 ID0 Register */
+#define CAN1_MB20_ID1 0xffc0369c /* CAN Controller 1 Mailbox 20 ID1 Register */
+#define CAN1_MB21_DATA0 0xffc036a0 /* CAN Controller 1 Mailbox 21 Data 0 Register */
+#define CAN1_MB21_DATA1 0xffc036a4 /* CAN Controller 1 Mailbox 21 Data 1 Register */
+#define CAN1_MB21_DATA2 0xffc036a8 /* CAN Controller 1 Mailbox 21 Data 2 Register */
+#define CAN1_MB21_DATA3 0xffc036ac /* CAN Controller 1 Mailbox 21 Data 3 Register */
+#define CAN1_MB21_LENGTH 0xffc036b0 /* CAN Controller 1 Mailbox 21 Length Register */
+#define CAN1_MB21_TIMESTAMP 0xffc036b4 /* CAN Controller 1 Mailbox 21 Timestamp Register */
+#define CAN1_MB21_ID0 0xffc036b8 /* CAN Controller 1 Mailbox 21 ID0 Register */
+#define CAN1_MB21_ID1 0xffc036bc /* CAN Controller 1 Mailbox 21 ID1 Register */
+#define CAN1_MB22_DATA0 0xffc036c0 /* CAN Controller 1 Mailbox 22 Data 0 Register */
+#define CAN1_MB22_DATA1 0xffc036c4 /* CAN Controller 1 Mailbox 22 Data 1 Register */
+#define CAN1_MB22_DATA2 0xffc036c8 /* CAN Controller 1 Mailbox 22 Data 2 Register */
+#define CAN1_MB22_DATA3 0xffc036cc /* CAN Controller 1 Mailbox 22 Data 3 Register */
+#define CAN1_MB22_LENGTH 0xffc036d0 /* CAN Controller 1 Mailbox 22 Length Register */
+#define CAN1_MB22_TIMESTAMP 0xffc036d4 /* CAN Controller 1 Mailbox 22 Timestamp Register */
+#define CAN1_MB22_ID0 0xffc036d8 /* CAN Controller 1 Mailbox 22 ID0 Register */
+#define CAN1_MB22_ID1 0xffc036dc /* CAN Controller 1 Mailbox 22 ID1 Register */
+#define CAN1_MB23_DATA0 0xffc036e0 /* CAN Controller 1 Mailbox 23 Data 0 Register */
+#define CAN1_MB23_DATA1 0xffc036e4 /* CAN Controller 1 Mailbox 23 Data 1 Register */
+#define CAN1_MB23_DATA2 0xffc036e8 /* CAN Controller 1 Mailbox 23 Data 2 Register */
+#define CAN1_MB23_DATA3 0xffc036ec /* CAN Controller 1 Mailbox 23 Data 3 Register */
+#define CAN1_MB23_LENGTH 0xffc036f0 /* CAN Controller 1 Mailbox 23 Length Register */
+#define CAN1_MB23_TIMESTAMP 0xffc036f4 /* CAN Controller 1 Mailbox 23 Timestamp Register */
+#define CAN1_MB23_ID0 0xffc036f8 /* CAN Controller 1 Mailbox 23 ID0 Register */
+#define CAN1_MB23_ID1 0xffc036fc /* CAN Controller 1 Mailbox 23 ID1 Register */
+#define CAN1_MB24_DATA0 0xffc03700 /* CAN Controller 1 Mailbox 24 Data 0 Register */
+#define CAN1_MB24_DATA1 0xffc03704 /* CAN Controller 1 Mailbox 24 Data 1 Register */
+#define CAN1_MB24_DATA2 0xffc03708 /* CAN Controller 1 Mailbox 24 Data 2 Register */
+#define CAN1_MB24_DATA3 0xffc0370c /* CAN Controller 1 Mailbox 24 Data 3 Register */
+#define CAN1_MB24_LENGTH 0xffc03710 /* CAN Controller 1 Mailbox 24 Length Register */
+#define CAN1_MB24_TIMESTAMP 0xffc03714 /* CAN Controller 1 Mailbox 24 Timestamp Register */
+#define CAN1_MB24_ID0 0xffc03718 /* CAN Controller 1 Mailbox 24 ID0 Register */
+#define CAN1_MB24_ID1 0xffc0371c /* CAN Controller 1 Mailbox 24 ID1 Register */
+#define CAN1_MB25_DATA0 0xffc03720 /* CAN Controller 1 Mailbox 25 Data 0 Register */
+#define CAN1_MB25_DATA1 0xffc03724 /* CAN Controller 1 Mailbox 25 Data 1 Register */
+#define CAN1_MB25_DATA2 0xffc03728 /* CAN Controller 1 Mailbox 25 Data 2 Register */
+#define CAN1_MB25_DATA3 0xffc0372c /* CAN Controller 1 Mailbox 25 Data 3 Register */
+#define CAN1_MB25_LENGTH 0xffc03730 /* CAN Controller 1 Mailbox 25 Length Register */
+#define CAN1_MB25_TIMESTAMP 0xffc03734 /* CAN Controller 1 Mailbox 25 Timestamp Register */
+#define CAN1_MB25_ID0 0xffc03738 /* CAN Controller 1 Mailbox 25 ID0 Register */
+#define CAN1_MB25_ID1 0xffc0373c /* CAN Controller 1 Mailbox 25 ID1 Register */
+#define CAN1_MB26_DATA0 0xffc03740 /* CAN Controller 1 Mailbox 26 Data 0 Register */
+#define CAN1_MB26_DATA1 0xffc03744 /* CAN Controller 1 Mailbox 26 Data 1 Register */
+#define CAN1_MB26_DATA2 0xffc03748 /* CAN Controller 1 Mailbox 26 Data 2 Register */
+#define CAN1_MB26_DATA3 0xffc0374c /* CAN Controller 1 Mailbox 26 Data 3 Register */
+#define CAN1_MB26_LENGTH 0xffc03750 /* CAN Controller 1 Mailbox 26 Length Register */
+#define CAN1_MB26_TIMESTAMP 0xffc03754 /* CAN Controller 1 Mailbox 26 Timestamp Register */
+#define CAN1_MB26_ID0 0xffc03758 /* CAN Controller 1 Mailbox 26 ID0 Register */
+#define CAN1_MB26_ID1 0xffc0375c /* CAN Controller 1 Mailbox 26 ID1 Register */
+#define CAN1_MB27_DATA0 0xffc03760 /* CAN Controller 1 Mailbox 27 Data 0 Register */
+#define CAN1_MB27_DATA1 0xffc03764 /* CAN Controller 1 Mailbox 27 Data 1 Register */
+#define CAN1_MB27_DATA2 0xffc03768 /* CAN Controller 1 Mailbox 27 Data 2 Register */
+#define CAN1_MB27_DATA3 0xffc0376c /* CAN Controller 1 Mailbox 27 Data 3 Register */
+#define CAN1_MB27_LENGTH 0xffc03770 /* CAN Controller 1 Mailbox 27 Length Register */
+#define CAN1_MB27_TIMESTAMP 0xffc03774 /* CAN Controller 1 Mailbox 27 Timestamp Register */
+#define CAN1_MB27_ID0 0xffc03778 /* CAN Controller 1 Mailbox 27 ID0 Register */
+#define CAN1_MB27_ID1 0xffc0377c /* CAN Controller 1 Mailbox 27 ID1 Register */
+#define CAN1_MB28_DATA0 0xffc03780 /* CAN Controller 1 Mailbox 28 Data 0 Register */
+#define CAN1_MB28_DATA1 0xffc03784 /* CAN Controller 1 Mailbox 28 Data 1 Register */
+#define CAN1_MB28_DATA2 0xffc03788 /* CAN Controller 1 Mailbox 28 Data 2 Register */
+#define CAN1_MB28_DATA3 0xffc0378c /* CAN Controller 1 Mailbox 28 Data 3 Register */
+#define CAN1_MB28_LENGTH 0xffc03790 /* CAN Controller 1 Mailbox 28 Length Register */
+#define CAN1_MB28_TIMESTAMP 0xffc03794 /* CAN Controller 1 Mailbox 28 Timestamp Register */
+#define CAN1_MB28_ID0 0xffc03798 /* CAN Controller 1 Mailbox 28 ID0 Register */
+#define CAN1_MB28_ID1 0xffc0379c /* CAN Controller 1 Mailbox 28 ID1 Register */
+#define CAN1_MB29_DATA0 0xffc037a0 /* CAN Controller 1 Mailbox 29 Data 0 Register */
+#define CAN1_MB29_DATA1 0xffc037a4 /* CAN Controller 1 Mailbox 29 Data 1 Register */
+#define CAN1_MB29_DATA2 0xffc037a8 /* CAN Controller 1 Mailbox 29 Data 2 Register */
+#define CAN1_MB29_DATA3 0xffc037ac /* CAN Controller 1 Mailbox 29 Data 3 Register */
+#define CAN1_MB29_LENGTH 0xffc037b0 /* CAN Controller 1 Mailbox 29 Length Register */
+#define CAN1_MB29_TIMESTAMP 0xffc037b4 /* CAN Controller 1 Mailbox 29 Timestamp Register */
+#define CAN1_MB29_ID0 0xffc037b8 /* CAN Controller 1 Mailbox 29 ID0 Register */
+#define CAN1_MB29_ID1 0xffc037bc /* CAN Controller 1 Mailbox 29 ID1 Register */
+#define CAN1_MB30_DATA0 0xffc037c0 /* CAN Controller 1 Mailbox 30 Data 0 Register */
+#define CAN1_MB30_DATA1 0xffc037c4 /* CAN Controller 1 Mailbox 30 Data 1 Register */
+#define CAN1_MB30_DATA2 0xffc037c8 /* CAN Controller 1 Mailbox 30 Data 2 Register */
+#define CAN1_MB30_DATA3 0xffc037cc /* CAN Controller 1 Mailbox 30 Data 3 Register */
+#define CAN1_MB30_LENGTH 0xffc037d0 /* CAN Controller 1 Mailbox 30 Length Register */
+#define CAN1_MB30_TIMESTAMP 0xffc037d4 /* CAN Controller 1 Mailbox 30 Timestamp Register */
+#define CAN1_MB30_ID0 0xffc037d8 /* CAN Controller 1 Mailbox 30 ID0 Register */
+#define CAN1_MB30_ID1 0xffc037dc /* CAN Controller 1 Mailbox 30 ID1 Register */
+#define CAN1_MB31_DATA0 0xffc037e0 /* CAN Controller 1 Mailbox 31 Data 0 Register */
+#define CAN1_MB31_DATA1 0xffc037e4 /* CAN Controller 1 Mailbox 31 Data 1 Register */
+#define CAN1_MB31_DATA2 0xffc037e8 /* CAN Controller 1 Mailbox 31 Data 2 Register */
+#define CAN1_MB31_DATA3 0xffc037ec /* CAN Controller 1 Mailbox 31 Data 3 Register */
+#define CAN1_MB31_LENGTH 0xffc037f0 /* CAN Controller 1 Mailbox 31 Length Register */
+#define CAN1_MB31_TIMESTAMP 0xffc037f4 /* CAN Controller 1 Mailbox 31 Timestamp Register */
+#define CAN1_MB31_ID0 0xffc037f8 /* CAN Controller 1 Mailbox 31 ID0 Register */
+#define CAN1_MB31_ID1 0xffc037fc /* CAN Controller 1 Mailbox 31 ID1 Register */
+
+/* ATAPI Registers */
+
+#define ATAPI_CONTROL 0xffc03800 /* ATAPI Control Register */
+#define ATAPI_STATUS 0xffc03804 /* ATAPI Status Register */
+#define ATAPI_DEV_ADDR 0xffc03808 /* ATAPI Device Register Address */
+#define ATAPI_DEV_TXBUF 0xffc0380c /* ATAPI Device Register Write Data */
+#define ATAPI_DEV_RXBUF 0xffc03810 /* ATAPI Device Register Read Data */
+#define ATAPI_INT_MASK 0xffc03814 /* ATAPI Interrupt Mask Register */
+#define ATAPI_INT_STATUS 0xffc03818 /* ATAPI Interrupt Status Register */
+#define ATAPI_XFER_LEN 0xffc0381c /* ATAPI Length of Transfer */
+#define ATAPI_LINE_STATUS 0xffc03820 /* ATAPI Line Status */
+#define ATAPI_SM_STATE 0xffc03824 /* ATAPI State Machine Status */
+#define ATAPI_TERMINATE 0xffc03828 /* ATAPI Host Terminate */
+#define ATAPI_PIO_TFRCNT 0xffc0382c /* ATAPI PIO mode transfer count */
+#define ATAPI_DMA_TFRCNT 0xffc03830 /* ATAPI DMA mode transfer count */
+#define ATAPI_UMAIN_TFRCNT 0xffc03834 /* ATAPI UDMAIN transfer count */
+#define ATAPI_UDMAOUT_TFRCNT 0xffc03838 /* ATAPI UDMAOUT transfer count */
+#define ATAPI_REG_TIM_0 0xffc03840 /* ATAPI Register Transfer Timing 0 */
+#define ATAPI_PIO_TIM_0 0xffc03844 /* ATAPI PIO Timing 0 Register */
+#define ATAPI_PIO_TIM_1 0xffc03848 /* ATAPI PIO Timing 1 Register */
+#define ATAPI_MULTI_TIM_0 0xffc03850 /* ATAPI Multi-DMA Timing 0 Register */
+#define ATAPI_MULTI_TIM_1 0xffc03854 /* ATAPI Multi-DMA Timing 1 Register */
+#define ATAPI_MULTI_TIM_2 0xffc03858 /* ATAPI Multi-DMA Timing 2 Register */
+#define ATAPI_ULTRA_TIM_0 0xffc03860 /* ATAPI Ultra-DMA Timing 0 Register */
+#define ATAPI_ULTRA_TIM_1 0xffc03864 /* ATAPI Ultra-DMA Timing 1 Register */
+#define ATAPI_ULTRA_TIM_2 0xffc03868 /* ATAPI Ultra-DMA Timing 2 Register */
+#define ATAPI_ULTRA_TIM_3 0xffc0386c /* ATAPI Ultra-DMA Timing 3 Register */
+
+/* SDH Registers */
+
+#define SDH_PWR_CTL 0xffc03900 /* SDH Power Control */
+#define SDH_CLK_CTL 0xffc03904 /* SDH Clock Control */
+#define SDH_ARGUMENT 0xffc03908 /* SDH Argument */
+#define SDH_COMMAND 0xffc0390c /* SDH Command */
+#define SDH_RESP_CMD 0xffc03910 /* SDH Response Command */
+#define SDH_RESPONSE0 0xffc03914 /* SDH Response0 */
+#define SDH_RESPONSE1 0xffc03918 /* SDH Response1 */
+#define SDH_RESPONSE2 0xffc0391c /* SDH Response2 */
+#define SDH_RESPONSE3 0xffc03920 /* SDH Response3 */
+#define SDH_DATA_TIMER 0xffc03924 /* SDH Data Timer */
+#define SDH_DATA_LGTH 0xffc03928 /* SDH Data Length */
+#define SDH_DATA_CTL 0xffc0392c /* SDH Data Control */
+#define SDH_DATA_CNT 0xffc03930 /* SDH Data Counter */
+#define SDH_STATUS 0xffc03934 /* SDH Status */
+#define SDH_STATUS_CLR 0xffc03938 /* SDH Status Clear */
+#define SDH_MASK0 0xffc0393c /* SDH Interrupt0 Mask */
+#define SDH_MASK1 0xffc03940 /* SDH Interrupt1 Mask */
+#define SDH_FIFO_CNT 0xffc03948 /* SDH FIFO Counter */
+#define SDH_FIFO 0xffc03980 /* SDH Data FIFO */
+#define SDH_E_STATUS 0xffc039c0 /* SDH Exception Status */
+#define SDH_E_MASK 0xffc039c4 /* SDH Exception Mask */
+#define SDH_CFG 0xffc039c8 /* SDH Configuration */
+#define SDH_RD_WAIT_EN 0xffc039cc /* SDH Read Wait Enable */
+#define SDH_PID0 0xffc039d0 /* SDH Peripheral Identification0 */
+#define SDH_PID1 0xffc039d4 /* SDH Peripheral Identification1 */
+#define SDH_PID2 0xffc039d8 /* SDH Peripheral Identification2 */
+#define SDH_PID3 0xffc039dc /* SDH Peripheral Identification3 */
+#define SDH_PID4 0xffc039e0 /* SDH Peripheral Identification4 */
+#define SDH_PID5 0xffc039e4 /* SDH Peripheral Identification5 */
+#define SDH_PID6 0xffc039e8 /* SDH Peripheral Identification6 */
+#define SDH_PID7 0xffc039ec /* SDH Peripheral Identification7 */
+
+/* HOST Port Registers */
+
+#define HOST_CONTROL 0xffc03a00 /* HOST Control Register */
+#define HOST_STATUS 0xffc03a04 /* HOST Status Register */
+#define HOST_TIMEOUT 0xffc03a08 /* HOST Acknowledge Mode Timeout Register */
+
+/* USB Control Registers */
+
+#define USB_FADDR 0xffc03c00 /* Function address register */
+#define USB_POWER 0xffc03c04 /* Power management register */
+#define USB_INTRTX 0xffc03c08 /* Interrupt register for endpoint 0 and Tx endpoint 1 to 7 */
+#define USB_INTRRX 0xffc03c0c /* Interrupt register for Rx endpoints 1 to 7 */
+#define USB_INTRTXE 0xffc03c10 /* Interrupt enable register for IntrTx */
+#define USB_INTRRXE 0xffc03c14 /* Interrupt enable register for IntrRx */
+#define USB_INTRUSB 0xffc03c18 /* Interrupt register for common USB interrupts */
+#define USB_INTRUSBE 0xffc03c1c /* Interrupt enable register for IntrUSB */
+#define USB_FRAME 0xffc03c20 /* USB frame number */
+#define USB_INDEX 0xffc03c24 /* Index register for selecting the indexed endpoint registers */
+#define USB_TESTMODE 0xffc03c28 /* Enabled USB 20 test modes */
+#define USB_GLOBINTR 0xffc03c2c /* Global Interrupt Mask register and Wakeup Exception Interrupt */
+#define USB_GLOBAL_CTL 0xffc03c30 /* Global Clock Control for the core */
+
+/* USB Packet Control Registers */
+
+#define USB_TX_MAX_PACKET 0xffc03c40 /* Maximum packet size for Host Tx endpoint */
+#define USB_CSR0 0xffc03c44 /* Control Status register for endpoint 0 and Control Status register for Host Tx endpoint */
+#define USB_TXCSR 0xffc03c44 /* Control Status register for endpoint 0 and Control Status register for Host Tx endpoint */
+#define USB_RX_MAX_PACKET 0xffc03c48 /* Maximum packet size for Host Rx endpoint */
+#define USB_RXCSR 0xffc03c4c /* Control Status register for Host Rx endpoint */
+#define USB_COUNT0 0xffc03c50 /* Number of bytes received in endpoint 0 FIFO and Number of bytes received in Host Tx endpoint */
+#define USB_RXCOUNT 0xffc03c50 /* Number of bytes received in endpoint 0 FIFO and Number of bytes received in Host Tx endpoint */
+#define USB_TXTYPE 0xffc03c54 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint */
+#define USB_NAKLIMIT0 0xffc03c58 /* Sets the NAK response timeout on Endpoint 0 and on Bulk transfers for Host Tx endpoint */
+#define USB_TXINTERVAL 0xffc03c58 /* Sets the NAK response timeout on Endpoint 0 and on Bulk transfers for Host Tx endpoint */
+#define USB_RXTYPE 0xffc03c5c /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint */
+#define USB_RXINTERVAL 0xffc03c60 /* Sets the polling interval for Interrupt and Isochronous transfers or the NAK response timeout on Bulk transfers */
+#define USB_TXCOUNT 0xffc03c68 /* Number of bytes to be written to the selected endpoint Tx FIFO */
+
+/* USB Endpoint FIFO Registers */
+
+#define USB_EP0_FIFO 0xffc03c80 /* Endpoint 0 FIFO */
+#define USB_EP1_FIFO 0xffc03c88 /* Endpoint 1 FIFO */
+#define USB_EP2_FIFO 0xffc03c90 /* Endpoint 2 FIFO */
+#define USB_EP3_FIFO 0xffc03c98 /* Endpoint 3 FIFO */
+#define USB_EP4_FIFO 0xffc03ca0 /* Endpoint 4 FIFO */
+#define USB_EP5_FIFO 0xffc03ca8 /* Endpoint 5 FIFO */
+#define USB_EP6_FIFO 0xffc03cb0 /* Endpoint 6 FIFO */
+#define USB_EP7_FIFO 0xffc03cb8 /* Endpoint 7 FIFO */
+
+/* USB OTG Control Registers */
+
+#define USB_OTG_DEV_CTL 0xffc03d00 /* OTG Device Control Register */
+#define USB_OTG_VBUS_IRQ 0xffc03d04 /* OTG VBUS Control Interrupts */
+#define USB_OTG_VBUS_MASK 0xffc03d08 /* VBUS Control Interrupt Enable */
+
+/* USB Phy Control Registers */
+
+#define USB_LINKINFO 0xffc03d48 /* Enables programming of some PHY-side delays */
+#define USB_VPLEN 0xffc03d4c /* Determines duration of VBUS pulse for VBUS charging */
+#define USB_HS_EOF1 0xffc03d50 /* Time buffer for High-Speed transactions */
+#define USB_FS_EOF1 0xffc03d54 /* Time buffer for Full-Speed transactions */
+#define USB_LS_EOF1 0xffc03d58 /* Time buffer for Low-Speed transactions */
+
+/* (APHY_CNTRL is for ADI usage only) */
+
+#define USB_APHY_CNTRL 0xffc03de0 /* Register that increases visibility of Analog PHY */
+
+/* (APHY_CALIB is for ADI usage only) */
+
+#define USB_APHY_CALIB 0xffc03de4 /* Register used to set some calibration values */
+#define USB_APHY_CNTRL2 0xffc03de8 /* Register used to prevent re-enumeration once Moab goes into hibernate mode */
+
+/* (PHY_TEST is for ADI usage only) */
+
+#define USB_PHY_TEST 0xffc03dec /* Used for reducing simulation time and simplifies FIFO testability */
+#define USB_PLLOSC_CTRL 0xffc03df0 /* Used to program different parameters for USB PLL and Oscillator */
+#define USB_SRP_CLKDIV 0xffc03df4 /* Used to program clock divide value for the clock fed to the SRP detection logic */
+
+/* USB Endpoint 0 Control Registers */
+
+#define USB_EP_NI0_TXMAXP 0xffc03e00 /* Maximum packet size for Host Tx endpoint0 */
+#define USB_EP_NI0_TXCSR 0xffc03e04 /* Control Status register for endpoint 0 */
+#define USB_EP_NI0_RXMAXP 0xffc03e08 /* Maximum packet size for Host Rx endpoint0 */
+#define USB_EP_NI0_RXCSR 0xffc03e0c /* Control Status register for Host Rx endpoint0 */
+#define USB_EP_NI0_RXCOUNT 0xffc03e10 /* Number of bytes received in endpoint 0 FIFO */
+#define USB_EP_NI0_TXTYPE 0xffc03e14 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint0 */
+#define USB_EP_NI0_TXINTERVAL 0xffc03e18 /* Sets the NAK response timeout on Endpoint 0 */
+#define USB_EP_NI0_RXTYPE 0xffc03e1c /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint0 */
+#define USB_EP_NI0_RXINTERVAL 0xffc03e20 /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint0 */
+
+/* USB Endpoint 1 Control Registers */
+
+#define USB_EP_NI0_TXCOUNT 0xffc03e28 /* Number of bytes to be written to the endpoint0 Tx FIFO */
+#define USB_EP_NI1_TXMAXP 0xffc03e40 /* Maximum packet size for Host Tx endpoint1 */
+#define USB_EP_NI1_TXCSR 0xffc03e44 /* Control Status register for endpoint1 */
+#define USB_EP_NI1_RXMAXP 0xffc03e48 /* Maximum packet size for Host Rx endpoint1 */
+#define USB_EP_NI1_RXCSR 0xffc03e4c /* Control Status register for Host Rx endpoint1 */
+#define USB_EP_NI1_RXCOUNT 0xffc03e50 /* Number of bytes received in endpoint1 FIFO */
+#define USB_EP_NI1_TXTYPE 0xffc03e54 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint1 */
+#define USB_EP_NI1_TXINTERVAL 0xffc03e58 /* Sets the NAK response timeout on Endpoint1 */
+#define USB_EP_NI1_RXTYPE 0xffc03e5c /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint1 */
+#define USB_EP_NI1_RXINTERVAL 0xffc03e60 /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint1 */
+
+/* USB Endpoint 2 Control Registers */
+
+#define USB_EP_NI1_TXCOUNT 0xffc03e68 /* Number of bytes to be written to the+H102 endpoint1 Tx FIFO */
+#define USB_EP_NI2_TXMAXP 0xffc03e80 /* Maximum packet size for Host Tx endpoint2 */
+#define USB_EP_NI2_TXCSR 0xffc03e84 /* Control Status register for endpoint2 */
+#define USB_EP_NI2_RXMAXP 0xffc03e88 /* Maximum packet size for Host Rx endpoint2 */
+#define USB_EP_NI2_RXCSR 0xffc03e8c /* Control Status register for Host Rx endpoint2 */
+#define USB_EP_NI2_RXCOUNT 0xffc03e90 /* Number of bytes received in endpoint2 FIFO */
+#define USB_EP_NI2_TXTYPE 0xffc03e94 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint2 */
+#define USB_EP_NI2_TXINTERVAL 0xffc03e98 /* Sets the NAK response timeout on Endpoint2 */
+#define USB_EP_NI2_RXTYPE 0xffc03e9c /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint2 */
+#define USB_EP_NI2_RXINTERVAL 0xffc03ea0 /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint2 */
+
+/* USB Endpoint 3 Control Registers */
+
+#define USB_EP_NI2_TXCOUNT 0xffc03ea8 /* Number of bytes to be written to the endpoint2 Tx FIFO */
+#define USB_EP_NI3_TXMAXP 0xffc03ec0 /* Maximum packet size for Host Tx endpoint3 */
+#define USB_EP_NI3_TXCSR 0xffc03ec4 /* Control Status register for endpoint3 */
+#define USB_EP_NI3_RXMAXP 0xffc03ec8 /* Maximum packet size for Host Rx endpoint3 */
+#define USB_EP_NI3_RXCSR 0xffc03ecc /* Control Status register for Host Rx endpoint3 */
+#define USB_EP_NI3_RXCOUNT 0xffc03ed0 /* Number of bytes received in endpoint3 FIFO */
+#define USB_EP_NI3_TXTYPE 0xffc03ed4 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint3 */
+#define USB_EP_NI3_TXINTERVAL 0xffc03ed8 /* Sets the NAK response timeout on Endpoint3 */
+#define USB_EP_NI3_RXTYPE 0xffc03edc /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint3 */
+#define USB_EP_NI3_RXINTERVAL 0xffc03ee0 /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint3 */
+
+/* USB Endpoint 4 Control Registers */
+
+#define USB_EP_NI3_TXCOUNT 0xffc03ee8 /* Number of bytes to be written to the H124endpoint3 Tx FIFO */
+#define USB_EP_NI4_TXMAXP 0xffc03f00 /* Maximum packet size for Host Tx endpoint4 */
+#define USB_EP_NI4_TXCSR 0xffc03f04 /* Control Status register for endpoint4 */
+#define USB_EP_NI4_RXMAXP 0xffc03f08 /* Maximum packet size for Host Rx endpoint4 */
+#define USB_EP_NI4_RXCSR 0xffc03f0c /* Control Status register for Host Rx endpoint4 */
+#define USB_EP_NI4_RXCOUNT 0xffc03f10 /* Number of bytes received in endpoint4 FIFO */
+#define USB_EP_NI4_TXTYPE 0xffc03f14 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint4 */
+#define USB_EP_NI4_TXINTERVAL 0xffc03f18 /* Sets the NAK response timeout on Endpoint4 */
+#define USB_EP_NI4_RXTYPE 0xffc03f1c /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint4 */
+#define USB_EP_NI4_RXINTERVAL 0xffc03f20 /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint4 */
+
+/* USB Endpoint 5 Control Registers */
+
+#define USB_EP_NI4_TXCOUNT 0xffc03f28 /* Number of bytes to be written to the endpoint4 Tx FIFO */
+#define USB_EP_NI5_TXMAXP 0xffc03f40 /* Maximum packet size for Host Tx endpoint5 */
+#define USB_EP_NI5_TXCSR 0xffc03f44 /* Control Status register for endpoint5 */
+#define USB_EP_NI5_RXMAXP 0xffc03f48 /* Maximum packet size for Host Rx endpoint5 */
+#define USB_EP_NI5_RXCSR 0xffc03f4c /* Control Status register for Host Rx endpoint5 */
+#define USB_EP_NI5_RXCOUNT 0xffc03f50 /* Number of bytes received in endpoint5 FIFO */
+#define USB_EP_NI5_TXTYPE 0xffc03f54 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint5 */
+#define USB_EP_NI5_TXINTERVAL 0xffc03f58 /* Sets the NAK response timeout on Endpoint5 */
+#define USB_EP_NI5_RXTYPE 0xffc03f5c /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint5 */
+#define USB_EP_NI5_RXINTERVAL 0xffc03f60 /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint5 */
+
+/* USB Endpoint 6 Control Registers */
+
+#define USB_EP_NI5_TXCOUNT 0xffc03f68 /* Number of bytes to be written to the H145endpoint5 Tx FIFO */
+#define USB_EP_NI6_TXMAXP 0xffc03f80 /* Maximum packet size for Host Tx endpoint6 */
+#define USB_EP_NI6_TXCSR 0xffc03f84 /* Control Status register for endpoint6 */
+#define USB_EP_NI6_RXMAXP 0xffc03f88 /* Maximum packet size for Host Rx endpoint6 */
+#define USB_EP_NI6_RXCSR 0xffc03f8c /* Control Status register for Host Rx endpoint6 */
+#define USB_EP_NI6_RXCOUNT 0xffc03f90 /* Number of bytes received in endpoint6 FIFO */
+#define USB_EP_NI6_TXTYPE 0xffc03f94 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint6 */
+#define USB_EP_NI6_TXINTERVAL 0xffc03f98 /* Sets the NAK response timeout on Endpoint6 */
+#define USB_EP_NI6_RXTYPE 0xffc03f9c /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint6 */
+#define USB_EP_NI6_RXINTERVAL 0xffc03fa0 /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint6 */
+
+/* USB Endpoint 7 Control Registers */
+
+#define USB_EP_NI6_TXCOUNT 0xffc03fa8 /* Number of bytes to be written to the endpoint6 Tx FIFO */
+#define USB_EP_NI7_TXMAXP 0xffc03fc0 /* Maximum packet size for Host Tx endpoint7 */
+#define USB_EP_NI7_TXCSR 0xffc03fc4 /* Control Status register for endpoint7 */
+#define USB_EP_NI7_RXMAXP 0xffc03fc8 /* Maximum packet size for Host Rx endpoint7 */
+#define USB_EP_NI7_RXCSR 0xffc03fcc /* Control Status register for Host Rx endpoint7 */
+#define USB_EP_NI7_RXCOUNT 0xffc03fd0 /* Number of bytes received in endpoint7 FIFO */
+#define USB_EP_NI7_TXTYPE 0xffc03fd4 /* Sets the transaction protocol and peripheral endpoint number for the Host Tx endpoint7 */
+#define USB_EP_NI7_TXINTERVAL 0xffc03fd8 /* Sets the NAK response timeout on Endpoint7 */
+#define USB_EP_NI7_RXTYPE 0xffc03fdc /* Sets the transaction protocol and peripheral endpoint number for the Host Rx endpoint7 */
+#define USB_EP_NI7_RXINTERVAL 0xffc03ff0 /* Sets the polling interval for Interrupt/Isochronous transfers or the NAK response timeout on Bulk transfers for Host Rx endpoint7 */
+#define USB_EP_NI7_TXCOUNT 0xffc03ff8 /* Number of bytes to be written to the endpoint7 Tx FIFO */
+#define USB_DMA_INTERRUPT 0xffc04000 /* Indicates pending interrupts for the DMA channels */
+
+/* USB Channel 0 Config Registers */
+
+#define USB_DMA0CONTROL 0xffc04004 /* DMA master channel 0 configuration */
+#define USB_DMA0ADDRLOW 0xffc04008 /* Lower 16-bits of memory source/destination address for DMA master channel 0 */
+#define USB_DMA0ADDRHIGH 0xffc0400c /* Upper 16-bits of memory source/destination address for DMA master channel 0 */
+#define USB_DMA0COUNTLOW 0xffc04010 /* Lower 16-bits of byte count of DMA transfer for DMA master channel 0 */
+#define USB_DMA0COUNTHIGH 0xffc04014 /* Upper 16-bits of byte count of DMA transfer for DMA master channel 0 */
+
+/* USB Channel 1 Config Registers */
+
+#define USB_DMA1CONTROL 0xffc04024 /* DMA master channel 1 configuration */
+#define USB_DMA1ADDRLOW 0xffc04028 /* Lower 16-bits of memory source/destination address for DMA master channel 1 */
+#define USB_DMA1ADDRHIGH 0xffc0402c /* Upper 16-bits of memory source/destination address for DMA master channel 1 */
+#define USB_DMA1COUNTLOW 0xffc04030 /* Lower 16-bits of byte count of DMA transfer for DMA master channel 1 */
+#define USB_DMA1COUNTHIGH 0xffc04034 /* Upper 16-bits of byte count of DMA transfer for DMA master channel 1 */
+
+/* USB Channel 2 Config Registers */
+
+#define USB_DMA2CONTROL 0xffc04044 /* DMA master channel 2 configuration */
+#define USB_DMA2ADDRLOW 0xffc04048 /* Lower 16-bits of memory source/destination address for DMA master channel 2 */
+#define USB_DMA2ADDRHIGH 0xffc0404c /* Upper 16-bits of memory source/destination address for DMA master channel 2 */
+#define USB_DMA2COUNTLOW 0xffc04050 /* Lower 16-bits of byte count of DMA transfer for DMA master channel 2 */
+#define USB_DMA2COUNTHIGH 0xffc04054 /* Upper 16-bits of byte count of DMA transfer for DMA master channel 2 */
+
+/* USB Channel 3 Config Registers */
+
+#define USB_DMA3CONTROL 0xffc04064 /* DMA master channel 3 configuration */
+#define USB_DMA3ADDRLOW 0xffc04068 /* Lower 16-bits of memory source/destination address for DMA master channel 3 */
+#define USB_DMA3ADDRHIGH 0xffc0406c /* Upper 16-bits of memory source/destination address for DMA master channel 3 */
+#define USB_DMA3COUNTLOW 0xffc04070 /* Lower 16-bits of byte count of DMA transfer for DMA master channel 3 */
+#define USB_DMA3COUNTHIGH 0xffc04074 /* Upper 16-bits of byte count of DMA transfer for DMA master channel 3 */
+
+/* USB Channel 4 Config Registers */
+
+#define USB_DMA4CONTROL 0xffc04084 /* DMA master channel 4 configuration */
+#define USB_DMA4ADDRLOW 0xffc04088 /* Lower 16-bits of memory source/destination address for DMA master channel 4 */
+#define USB_DMA4ADDRHIGH 0xffc0408c /* Upper 16-bits of memory source/destination address for DMA master channel 4 */
+#define USB_DMA4COUNTLOW 0xffc04090 /* Lower 16-bits of byte count of DMA transfer for DMA master channel 4 */
+#define USB_DMA4COUNTHIGH 0xffc04094 /* Upper 16-bits of byte count of DMA transfer for DMA master channel 4 */
+
+/* USB Channel 5 Config Registers */
+
+#define USB_DMA5CONTROL 0xffc040a4 /* DMA master channel 5 configuration */
+#define USB_DMA5ADDRLOW 0xffc040a8 /* Lower 16-bits of memory source/destination address for DMA master channel 5 */
+#define USB_DMA5ADDRHIGH 0xffc040ac /* Upper 16-bits of memory source/destination address for DMA master channel 5 */
+#define USB_DMA5COUNTLOW 0xffc040b0 /* Lower 16-bits of byte count of DMA transfer for DMA master channel 5 */
+#define USB_DMA5COUNTHIGH 0xffc040b4 /* Upper 16-bits of byte count of DMA transfer for DMA master channel 5 */
+
+/* USB Channel 6 Config Registers */
+
+#define USB_DMA6CONTROL 0xffc040c4 /* DMA master channel 6 configuration */
+#define USB_DMA6ADDRLOW 0xffc040c8 /* Lower 16-bits of memory source/destination address for DMA master channel 6 */
+#define USB_DMA6ADDRHIGH 0xffc040cc /* Upper 16-bits of memory source/destination address for DMA master channel 6 */
+#define USB_DMA6COUNTLOW 0xffc040d0 /* Lower 16-bits of byte count of DMA transfer for DMA master channel 6 */
+#define USB_DMA6COUNTHIGH 0xffc040d4 /* Upper 16-bits of byte count of DMA transfer for DMA master channel 6 */
+
+/* USB Channel 7 Config Registers */
+
+#define USB_DMA7CONTROL 0xffc040e4 /* DMA master channel 7 configuration */
+#define USB_DMA7ADDRLOW 0xffc040e8 /* Lower 16-bits of memory source/destination address for DMA master channel 7 */
+#define USB_DMA7ADDRHIGH 0xffc040ec /* Upper 16-bits of memory source/destination address for DMA master channel 7 */
+#define USB_DMA7COUNTLOW 0xffc040f0 /* Lower 16-bits of byte count of DMA transfer for DMA master channel 7 */
+#define USB_DMA7COUNTHIGH 0xffc040f4 /* Upper 16-bits of byte count of DMA transfer for DMA master channel 7 */
+
+/* Keypad Registers */
+
+#define KPAD_CTL 0xffc04100 /* Controls keypad module enable and disable */
+#define KPAD_PRESCALE 0xffc04104 /* Establish a time base for programing the KPAD_MSEL register */
+#define KPAD_MSEL 0xffc04108 /* Selects delay parameters for keypad interface sensitivity */
+#define KPAD_ROWCOL 0xffc0410c /* Captures the row and column output values of the keys pressed */
+#define KPAD_STAT 0xffc04110 /* Holds and clears the status of the keypad interface interrupt */
+#define KPAD_SOFTEVAL 0xffc04114 /* Lets software force keypad interface to check for keys being pressed */
+
+/* Pixel Compositor (PIXC) Registers */
+
+#define PIXC_CTL 0xffc04400 /* Overlay enable, resampling mode, I/O data format, transparency enable, watermark level, FIFO status */
+#define PIXC_PPL 0xffc04404 /* Holds the number of pixels per line of the display */
+#define PIXC_LPF 0xffc04408 /* Holds the number of lines per frame of the display */
+#define PIXC_AHSTART 0xffc0440c /* Contains horizontal start pixel information of the overlay data (set A) */
+#define PIXC_AHEND 0xffc04410 /* Contains horizontal end pixel information of the overlay data (set A) */
+#define PIXC_AVSTART 0xffc04414 /* Contains vertical start pixel information of the overlay data (set A) */
+#define PIXC_AVEND 0xffc04418 /* Contains vertical end pixel information of the overlay data (set A) */
+#define PIXC_ATRANSP 0xffc0441c /* Contains the transparency ratio (set A) */
+#define PIXC_BHSTART 0xffc04420 /* Contains horizontal start pixel information of the overlay data (set B) */
+#define PIXC_BHEND 0xffc04424 /* Contains horizontal end pixel information of the overlay data (set B) */
+#define PIXC_BVSTART 0xffc04428 /* Contains vertical start pixel information of the overlay data (set B) */
+#define PIXC_BVEND 0xffc0442c /* Contains vertical end pixel information of the overlay data (set B) */
+#define PIXC_BTRANSP 0xffc04430 /* Contains the transparency ratio (set B) */
+#define PIXC_INTRSTAT 0xffc0443c /* Overlay interrupt configuration/status */
+#define PIXC_RYCON 0xffc04440 /* Color space conversion matrix register. Contains the R/Y conversion coefficients */
+#define PIXC_GUCON 0xffc04444 /* Color space conversion matrix register. Contains the G/U conversion coefficients */
+#define PIXC_BVCON 0xffc04448 /* Color space conversion matrix register. Contains the B/V conversion coefficients */
+#define PIXC_CCBIAS 0xffc0444c /* Bias values for the color space conversion matrix */
+#define PIXC_TC 0xffc04450 /* Holds the transparent color value */
+
+/* Handshake MDMA 0 Registers */
+
+#define HMDMA0_CONTROL 0xffc04500 /* Handshake MDMA0 Control Register */
+#define HMDMA0_ECINIT 0xffc04504 /* Handshake MDMA0 Initial Edge Count Register */
+#define HMDMA0_BCINIT 0xffc04508 /* Handshake MDMA0 Initial Block Count Register */
+#define HMDMA0_ECURGENT 0xffc0450c /* Handshake MDMA0 Urgent Edge Count Threshhold Register */
+#define HMDMA0_ECOVERFLOW 0xffc04510 /* Handshake MDMA0 Edge Count Overflow Interrupt Register */
+#define HMDMA0_ECOUNT 0xffc04514 /* Handshake MDMA0 Current Edge Count Register */
+#define HMDMA0_BCOUNT 0xffc04518 /* Handshake MDMA0 Current Block Count Register */
+
+/* Handshake MDMA 1 Registers */
+
+#define HMDMA1_CONTROL 0xffc04540 /* Handshake MDMA1 Control Register */
+#define HMDMA1_ECINIT 0xffc04544 /* Handshake MDMA1 Initial Edge Count Register */
+#define HMDMA1_BCINIT 0xffc04548 /* Handshake MDMA1 Initial Block Count Register */
+#define HMDMA1_ECURGENT 0xffc0454c /* Handshake MDMA1 Urgent Edge Count Threshhold Register */
+#define HMDMA1_ECOVERFLOW 0xffc04550 /* Handshake MDMA1 Edge Count Overflow Interrupt Register */
+#define HMDMA1_ECOUNT 0xffc04554 /* Handshake MDMA1 Current Edge Count Register */
+#define HMDMA1_BCOUNT 0xffc04558 /* Handshake MDMA1 Current Block Count Register */
+
+
+/* ********************************************************** */
+/* SINGLE BIT MACRO PAIRS (bit mask and negated one) */
+/* and MULTI BIT READ MACROS */
+/* ********************************************************** */
+
+/* Bit masks for PIXC_CTL */
+
+#define PIXC_EN 0x1 /* Pixel Compositor Enable */
+#define OVR_A_EN 0x2 /* Overlay A Enable */
+#define OVR_B_EN 0x4 /* Overlay B Enable */
+#define IMG_FORM 0x8 /* Image Data Format */
+#define OVR_FORM 0x10 /* Overlay Data Format */
+#define OUT_FORM 0x20 /* Output Data Format */
+#define UDS_MOD 0x40 /* Resampling Mode */
+#define TC_EN 0x80 /* Transparent Color Enable */
+#define IMG_STAT 0x300 /* Image FIFO Status */
+#define OVR_STAT 0xc00 /* Overlay FIFO Status */
+#define WM_LVL 0x3000 /* FIFO Watermark Level */
+
+/* Bit masks for PIXC_AHSTART */
+
+#define A_HSTART 0xfff /* Horizontal Start Coordinates */
+
+/* Bit masks for PIXC_AHEND */
+
+#define A_HEND 0xfff /* Horizontal End Coordinates */
+
+/* Bit masks for PIXC_AVSTART */
+
+#define A_VSTART 0x3ff /* Vertical Start Coordinates */
+
+/* Bit masks for PIXC_AVEND */
+
+#define A_VEND 0x3ff /* Vertical End Coordinates */
+
+/* Bit masks for PIXC_ATRANSP */
+
+#define A_TRANSP 0xf /* Transparency Value */
+
+/* Bit masks for PIXC_BHSTART */
+
+#define B_HSTART 0xfff /* Horizontal Start Coordinates */
+
+/* Bit masks for PIXC_BHEND */
+
+#define B_HEND 0xfff /* Horizontal End Coordinates */
+
+/* Bit masks for PIXC_BVSTART */
+
+#define B_VSTART 0x3ff /* Vertical Start Coordinates */
+
+/* Bit masks for PIXC_BVEND */
+
+#define B_VEND 0x3ff /* Vertical End Coordinates */
+
+/* Bit masks for PIXC_BTRANSP */
+
+#define B_TRANSP 0xf /* Transparency Value */
+
+/* Bit masks for PIXC_INTRSTAT */
+
+#define OVR_INT_EN 0x1 /* Interrupt at End of Last Valid Overlay */
+#define FRM_INT_EN 0x2 /* Interrupt at End of Frame */
+#define OVR_INT_STAT 0x4 /* Overlay Interrupt Status */
+#define FRM_INT_STAT 0x8 /* Frame Interrupt Status */
+
+/* Bit masks for PIXC_RYCON */
+
+#define A11 0x3ff /* A11 in the Coefficient Matrix */
+#define A12 0xffc00 /* A12 in the Coefficient Matrix */
+#define A13 0x3ff00000 /* A13 in the Coefficient Matrix */
+#define RY_MULT4 0x40000000 /* Multiply Row by 4 */
+
+/* Bit masks for PIXC_GUCON */
+
+#define A21 0x3ff /* A21 in the Coefficient Matrix */
+#define A22 0xffc00 /* A22 in the Coefficient Matrix */
+#define A23 0x3ff00000 /* A23 in the Coefficient Matrix */
+#define GU_MULT4 0x40000000 /* Multiply Row by 4 */
+
+/* Bit masks for PIXC_BVCON */
+
+#define A31 0x3ff /* A31 in the Coefficient Matrix */
+#define A32 0xffc00 /* A32 in the Coefficient Matrix */
+#define A33 0x3ff00000 /* A33 in the Coefficient Matrix */
+#define BV_MULT4 0x40000000 /* Multiply Row by 4 */
+
+/* Bit masks for PIXC_CCBIAS */
+
+#define A14 0x3ff /* A14 in the Bias Vector */
+#define A24 0xffc00 /* A24 in the Bias Vector */
+#define A34 0x3ff00000 /* A34 in the Bias Vector */
+
+/* Bit masks for PIXC_TC */
+
+#define RY_TRANS 0xff /* Transparent Color - R/Y Component */
+#define GU_TRANS 0xff00 /* Transparent Color - G/U Component */
+#define BV_TRANS 0xff0000 /* Transparent Color - B/V Component */
+
+/* Bit masks for HOST_CONTROL */
+
+#define HOST_EN 0x1 /* Host Enable */
+#define HOST_END 0x2 /* Host Endianess */
+#define DATA_SIZE 0x4 /* Data Size */
+#define HOST_RST 0x8 /* Host Reset */
+#define HRDY_OVR 0x20 /* Host Ready Override */
+#define INT_MODE 0x40 /* Interrupt Mode */
+#define BT_EN 0x80 /* Bus Timeout Enable */
+#define EHW 0x100 /* Enable Host Write */
+#define EHR 0x200 /* Enable Host Read */
+#define BDR 0x400 /* Burst DMA Requests */
+
+/* Bit masks for HOST_STATUS */
+
+#define READY 0x1 /* DMA Ready */
+#define FIFOFULL 0x2 /* FIFO Full */
+#define FIFOEMPTY 0x4 /* FIFO Empty */
+#define DMA_COMPLETE 0x8 /* DMA Complete */
+#define HSHK 0x10 /* Host Handshake */
+#define TIMEOUT 0x20 /* Host Timeout */
+#define HIRQ 0x40 /* Host Interrupt Request */
+#define ALLOW_CNFG 0x80 /* Allow New Configuration */
+#define DMA_DIR 0x100 /* DMA Direction */
+#define BTE 0x200 /* Bus Timeout Enabled */
+
+/* Bit masks for HOST_TIMEOUT */
+
+#define COUNT_TIMEOUT 0x7ff /* Host Timeout count */
+
+/* Bit masks for MXVR_CONFIG */
+
+#define MXVREN 0x1 /* MXVR Enable */
+#define MMSM 0x2 /* MXVR Master/Slave Mode Select */
+#define ACTIVE 0x4 /* Active Mode */
+#define SDELAY 0x8 /* Synchronous Data Delay */
+#define NCMRXEN 0x10 /* Normal Control Message Receive Enable */
+#define RWRRXEN 0x20 /* Remote Write Receive Enable */
+#define MTXEN 0x40 /* MXVR Transmit Data Enable */
+#define MTXONB 0x80 /* MXVR Phy Transmitter On */
+#define EPARITY 0x100 /* Even Parity Select */
+#define MSB 0x1e00 /* Master Synchronous Boundary */
+#define APRXEN 0x2000 /* Asynchronous Packet Receive Enable */
+#define WAKEUP 0x4000 /* Wake-Up */
+#define LMECH 0x8000 /* Lock Mechanism Select */
+
+/* Bit masks for MXVR_STATE_0 */
+
+#define NACT 0x1 /* Network Activity */
+#define SBLOCK 0x2 /* Super Block Lock */
+#define FMPLLST 0xc /* Frequency Multiply PLL SM State */
+#define CDRPLLST 0xe0 /* Clock/Data Recovery PLL SM State */
+#define APBSY 0x100 /* Asynchronous Packet Transmit Buffer Busy */
+#define APARB 0x200 /* Asynchronous Packet Arbitrating */
+#define APTX 0x400 /* Asynchronous Packet Transmitting */
+#define APRX 0x800 /* Receiving Asynchronous Packet */
+#define CMBSY 0x1000 /* Control Message Transmit Buffer Busy */
+#define CMARB 0x2000 /* Control Message Arbitrating */
+#define CMTX 0x4000 /* Control Message Transmitting */
+#define CMRX 0x8000 /* Receiving Control Message */
+#define MRXONB 0x10000 /* MRXONB Pin State */
+#define RGSIP 0x20000 /* Remote Get Source In Progress */
+#define DALIP 0x40000 /* Resource Deallocate In Progress */
+#define ALIP 0x80000 /* Resource Allocate In Progress */
+#define RRDIP 0x100000 /* Remote Read In Progress */
+#define RWRIP 0x200000 /* Remote Write In Progress */
+#define FLOCK 0x400000 /* Frame Lock */
+#define BLOCK 0x800000 /* Block Lock */
+#define RSB 0xf000000 /* Received Synchronous Boundary */
+#define DERRNUM 0xf0000000 /* DMA Error Channel Number */
+
+/* Bit masks for MXVR_STATE_1 */
+
+#define SRXNUMB 0xf /* Synchronous Receive FIFO Number of Bytes */
+#define STXNUMB 0xf0 /* Synchronous Transmit FIFO Number of Bytes */
+#define APCONT 0x100 /* Asynchronous Packet Continuation */
+#define OBERRNUM 0xe00 /* DMA Out of Bounds Error Channel Number */
+#define DMAACTIVE0 0x10000 /* DMA0 Active */
+#define DMAACTIVE1 0x20000 /* DMA1 Active */
+#define DMAACTIVE2 0x40000 /* DMA2 Active */
+#define DMAACTIVE3 0x80000 /* DMA3 Active */
+#define DMAACTIVE4 0x100000 /* DMA4 Active */
+#define DMAACTIVE5 0x200000 /* DMA5 Active */
+#define DMAACTIVE6 0x400000 /* DMA6 Active */
+#define DMAACTIVE7 0x800000 /* DMA7 Active */
+#define DMAPMEN0 0x1000000 /* DMA0 Pattern Matching Enabled */
+#define DMAPMEN1 0x2000000 /* DMA1 Pattern Matching Enabled */
+#define DMAPMEN2 0x4000000 /* DMA2 Pattern Matching Enabled */
+#define DMAPMEN3 0x8000000 /* DMA3 Pattern Matching Enabled */
+#define DMAPMEN4 0x10000000 /* DMA4 Pattern Matching Enabled */
+#define DMAPMEN5 0x20000000 /* DMA5 Pattern Matching Enabled */
+#define DMAPMEN6 0x40000000 /* DMA6 Pattern Matching Enabled */
+#define DMAPMEN7 0x80000000 /* DMA7 Pattern Matching Enabled */
+
+/* Bit masks for MXVR_INT_STAT_0 */
+
+#define NI2A 0x1 /* Network Inactive to Active */
+#define NA2I 0x2 /* Network Active to Inactive */
+#define SBU2L 0x4 /* Super Block Unlock to Lock */
+#define SBL2U 0x8 /* Super Block Lock to Unlock */
+#define PRU 0x10 /* Position Register Updated */
+#define MPRU 0x20 /* Maximum Position Register Updated */
+#define DRU 0x40 /* Delay Register Updated */
+#define MDRU 0x80 /* Maximum Delay Register Updated */
+#define SBU 0x100 /* Synchronous Boundary Updated */
+#define ATU 0x200 /* Allocation Table Updated */
+#define FCZ0 0x400 /* Frame Counter 0 Zero */
+#define FCZ1 0x800 /* Frame Counter 1 Zero */
+#define PERR 0x1000 /* Parity Error */
+#define MH2L 0x2000 /* MRXONB High to Low */
+#define ML2H 0x4000 /* MRXONB Low to High */
+#define WUP 0x8000 /* Wake-Up Preamble Received */
+#define FU2L 0x10000 /* Frame Unlock to Lock */
+#define FL2U 0x20000 /* Frame Lock to Unlock */
+#define BU2L 0x40000 /* Block Unlock to Lock */
+#define BL2U 0x80000 /* Block Lock to Unlock */
+#define OBERR 0x100000 /* DMA Out of Bounds Error */
+#define PFL 0x200000 /* PLL Frequency Locked */
+#define SCZ 0x400000 /* System Clock Counter Zero */
+#define FERR 0x800000 /* FIFO Error */
+#define CMR 0x1000000 /* Control Message Received */
+#define CMROF 0x2000000 /* Control Message Receive Buffer Overflow */
+#define CMTS 0x4000000 /* Control Message Transmit Buffer Successfully Sent */
+#define CMTC 0x8000000 /* Control Message Transmit Buffer Successfully Cancelled */
+#define RWRC 0x10000000 /* Remote Write Control Message Completed */
+#define BCZ 0x20000000 /* Block Counter Zero */
+#define BMERR 0x40000000 /* Biphase Mark Coding Error */
+#define DERR 0x80000000 /* DMA Error */
+
+/* Bit masks for MXVR_INT_STAT_1 */
+
+#define HDONE0 0x1 /* DMA0 Half Done */
+#define DONE0 0x2 /* DMA0 Done */
+#define APR 0x4 /* Asynchronous Packet Received */
+#define APROF 0x8 /* Asynchronous Packet Receive Buffer Overflow */
+#define HDONE1 0x10 /* DMA1 Half Done */
+#define DONE1 0x20 /* DMA1 Done */
+#define APTS 0x40 /* Asynchronous Packet Transmit Buffer Successfully Sent */
+#define APTC 0x80 /* Asynchronous Packet Transmit Buffer Successfully Cancelled */
+#define HDONE2 0x100 /* DMA2 Half Done */
+#define DONE2 0x200 /* DMA2 Done */
+#define APRCE 0x400 /* Asynchronous Packet Receive CRC Error */
+#define APRPE 0x800 /* Asynchronous Packet Receive Packet Error */
+#define HDONE3 0x1000 /* DMA3 Half Done */
+#define DONE3 0x2000 /* DMA3 Done */
+#define HDONE4 0x10000 /* DMA4 Half Done */
+#define DONE4 0x20000 /* DMA4 Done */
+#define HDONE5 0x100000 /* DMA5 Half Done */
+#define DONE5 0x200000 /* DMA5 Done */
+#define HDONE6 0x1000000 /* DMA6 Half Done */
+#define DONE6 0x2000000 /* DMA6 Done */
+#define HDONE7 0x10000000 /* DMA7 Half Done */
+#define DONE7 0x20000000 /* DMA7 Done */
+
+/* Bit masks for MXVR_INT_EN_0 */
+
+#define NI2AEN 0x1 /* Network Inactive to Active Interrupt Enable */
+#define NA2IEN 0x2 /* Network Active to Inactive Interrupt Enable */
+#define SBU2LEN 0x4 /* Super Block Unlock to Lock Interrupt Enable */
+#define SBL2UEN 0x8 /* Super Block Lock to Unlock Interrupt Enable */
+#define PRUEN 0x10 /* Position Register Updated Interrupt Enable */
+#define MPRUEN 0x20 /* Maximum Position Register Updated Interrupt Enable */
+#define DRUEN 0x40 /* Delay Register Updated Interrupt Enable */
+#define MDRUEN 0x80 /* Maximum Delay Register Updated Interrupt Enable */
+#define SBUEN 0x100 /* Synchronous Boundary Updated Interrupt Enable */
+#define ATUEN 0x200 /* Allocation Table Updated Interrupt Enable */
+#define FCZ0EN 0x400 /* Frame Counter 0 Zero Interrupt Enable */
+#define FCZ1EN 0x800 /* Frame Counter 1 Zero Interrupt Enable */
+#define PERREN 0x1000 /* Parity Error Interrupt Enable */
+#define MH2LEN 0x2000 /* MRXONB High to Low Interrupt Enable */
+#define ML2HEN 0x4000 /* MRXONB Low to High Interrupt Enable */
+#define WUPEN 0x8000 /* Wake-Up Preamble Received Interrupt Enable */
+#define FU2LEN 0x10000 /* Frame Unlock to Lock Interrupt Enable */
+#define FL2UEN 0x20000 /* Frame Lock to Unlock Interrupt Enable */
+#define BU2LEN 0x40000 /* Block Unlock to Lock Interrupt Enable */
+#define BL2UEN 0x80000 /* Block Lock to Unlock Interrupt Enable */
+#define OBERREN 0x100000 /* DMA Out of Bounds Error Interrupt Enable */
+#define PFLEN 0x200000 /* PLL Frequency Locked Interrupt Enable */
+#define SCZEN 0x400000 /* System Clock Counter Zero Interrupt Enable */
+#define FERREN 0x800000 /* FIFO Error Interrupt Enable */
+#define CMREN 0x1000000 /* Control Message Received Interrupt Enable */
+#define CMROFEN 0x2000000 /* Control Message Receive Buffer Overflow Interrupt Enable */
+#define CMTSEN 0x4000000 /* Control Message Transmit Buffer Successfully Sent Interrupt Enable */
+#define CMTCEN 0x8000000 /* Control Message Transmit Buffer Successfully Cancelled Interrupt Enable */
+#define RWRCEN 0x10000000 /* Remote Write Control Message Completed Interrupt Enable */
+#define BCZEN 0x20000000 /* Block Counter Zero Interrupt Enable */
+#define BMERREN 0x40000000 /* Biphase Mark Coding Error Interrupt Enable */
+#define DERREN 0x80000000 /* DMA Error Interrupt Enable */
+
+/* Bit masks for MXVR_INT_EN_1 */
+
+#define HDONEEN0 0x1 /* DMA0 Half Done Interrupt Enable */
+#define DONEEN0 0x2 /* DMA0 Done Interrupt Enable */
+#define APREN 0x4 /* Asynchronous Packet Received Interrupt Enable */
+#define APROFEN 0x8 /* Asynchronous Packet Receive Buffer Overflow Interrupt Enable */
+#define HDONEEN1 0x10 /* DMA1 Half Done Interrupt Enable */
+#define DONEEN1 0x20 /* DMA1 Done Interrupt Enable */
+#define APTSEN 0x40 /* Asynchronous Packet Transmit Buffer Successfully Sent Interrupt Enable */
+#define APTCEN 0x80 /* Asynchronous Packet Transmit Buffer Successfully Cancelled Interrupt Enable */
+#define HDONEEN2 0x100 /* DMA2 Half Done Interrupt Enable */
+#define DONEEN2 0x200 /* DMA2 Done Interrupt Enable */
+#define APRCEEN 0x400 /* Asynchronous Packet Receive CRC Error Interrupt Enable */
+#define APRPEEN 0x800 /* Asynchronous Packet Receive Packet Error Interrupt Enable */
+#define HDONEEN3 0x1000 /* DMA3 Half Done Interrupt Enable */
+#define DONEEN3 0x2000 /* DMA3 Done Interrupt Enable */
+#define HDONEEN4 0x10000 /* DMA4 Half Done Interrupt Enable */
+#define DONEEN4 0x20000 /* DMA4 Done Interrupt Enable */
+#define HDONEEN5 0x100000 /* DMA5 Half Done Interrupt Enable */
+#define DONEEN5 0x200000 /* DMA5 Done Interrupt Enable */
+#define HDONEEN6 0x1000000 /* DMA6 Half Done Interrupt Enable */
+#define DONEEN6 0x2000000 /* DMA6 Done Interrupt Enable */
+#define HDONEEN7 0x10000000 /* DMA7 Half Done Interrupt Enable */
+#define DONEEN7 0x20000000 /* DMA7 Done Interrupt Enable */
+
+/* Bit masks for MXVR_POSITION */
+
+#define POSITION 0x3f /* Node Position */
+#define PVALID 0x8000 /* Node Position Valid */
+
+/* Bit masks for MXVR_MAX_POSITION */
+
+#define MPOSITION 0x3f /* Maximum Node Position */
+#define MPVALID 0x8000 /* Maximum Node Position Valid */
+
+/* Bit masks for MXVR_DELAY */
+
+#define DELAY 0x3f /* Node Frame Delay */
+#define DVALID 0x8000 /* Node Frame Delay Valid */
+
+/* Bit masks for MXVR_MAX_DELAY */
+
+#define MDELAY 0x3f /* Maximum Node Frame Delay */
+#define MDVALID 0x8000 /* Maximum Node Frame Delay Valid */
+
+/* Bit masks for MXVR_LADDR */
+
+#define LADDR 0xffff /* Logical Address */
+#define LVALID 0x80000000 /* Logical Address Valid */
+
+/* Bit masks for MXVR_GADDR */
+
+#define GADDRL 0xff /* Group Address Lower Byte */
+#define GVALID 0x8000 /* Group Address Valid */
+
+/* Bit masks for MXVR_AADDR */
+
+#define AADDR 0xffff /* Alternate Address */
+#define AVALID 0x80000000 /* Alternate Address Valid */
+
+/* Bit masks for MXVR_ALLOC_0 */
+
+#define CL0 0x7f /* Channel 0 Connection Label */
+#define CIU0 0x80 /* Channel 0 In Use */
+#define CL1 0x7f00 /* Channel 0 Connection Label */
+#define CIU1 0x8000 /* Channel 0 In Use */
+#define CL2 0x7f0000 /* Channel 0 Connection Label */
+#define CIU2 0x800000 /* Channel 0 In Use */
+#define CL3 0x7f000000 /* Channel 0 Connection Label */
+#define CIU3 0x80000000 /* Channel 0 In Use */
+
+/* Bit masks for MXVR_ALLOC_1 */
+
+#define CL4 0x7f /* Channel 4 Connection Label */
+#define CIU4 0x80 /* Channel 4 In Use */
+#define CL5 0x7f00 /* Channel 5 Connection Label */
+#define CIU5 0x8000 /* Channel 5 In Use */
+#define CL6 0x7f0000 /* Channel 6 Connection Label */
+#define CIU6 0x800000 /* Channel 6 In Use */
+#define CL7 0x7f000000 /* Channel 7 Connection Label */
+#define CIU7 0x80000000 /* Channel 7 In Use */
+
+/* Bit masks for MXVR_ALLOC_2 */
+
+#define CL8 0x7f /* Channel 8 Connection Label */
+#define CIU8 0x80 /* Channel 8 In Use */
+#define CL9 0x7f00 /* Channel 9 Connection Label */
+#define CIU9 0x8000 /* Channel 9 In Use */
+#define CL10 0x7f0000 /* Channel 10 Connection Label */
+#define CIU10 0x800000 /* Channel 10 In Use */
+#define CL11 0x7f000000 /* Channel 11 Connection Label */
+#define CIU11 0x80000000 /* Channel 11 In Use */
+
+/* Bit masks for MXVR_ALLOC_3 */
+
+#define CL12 0x7f /* Channel 12 Connection Label */
+#define CIU12 0x80 /* Channel 12 In Use */
+#define CL13 0x7f00 /* Channel 13 Connection Label */
+#define CIU13 0x8000 /* Channel 13 In Use */
+#define CL14 0x7f0000 /* Channel 14 Connection Label */
+#define CIU14 0x800000 /* Channel 14 In Use */
+#define CL15 0x7f000000 /* Channel 15 Connection Label */
+#define CIU15 0x80000000 /* Channel 15 In Use */
+
+/* Bit masks for MXVR_ALLOC_4 */
+
+#define CL16 0x7f /* Channel 16 Connection Label */
+#define CIU16 0x80 /* Channel 16 In Use */
+#define CL17 0x7f00 /* Channel 17 Connection Label */
+#define CIU17 0x8000 /* Channel 17 In Use */
+#define CL18 0x7f0000 /* Channel 18 Connection Label */
+#define CIU18 0x800000 /* Channel 18 In Use */
+#define CL19 0x7f000000 /* Channel 19 Connection Label */
+#define CIU19 0x80000000 /* Channel 19 In Use */
+
+/* Bit masks for MXVR_ALLOC_5 */
+
+#define CL20 0x7f /* Channel 20 Connection Label */
+#define CIU20 0x80 /* Channel 20 In Use */
+#define CL21 0x7f00 /* Channel 21 Connection Label */
+#define CIU21 0x8000 /* Channel 21 In Use */
+#define CL22 0x7f0000 /* Channel 22 Connection Label */
+#define CIU22 0x800000 /* Channel 22 In Use */
+#define CL23 0x7f000000 /* Channel 23 Connection Label */
+#define CIU23 0x80000000 /* Channel 23 In Use */
+
+/* Bit masks for MXVR_ALLOC_6 */
+
+#define CL24 0x7f /* Channel 24 Connection Label */
+#define CIU24 0x80 /* Channel 24 In Use */
+#define CL25 0x7f00 /* Channel 25 Connection Label */
+#define CIU25 0x8000 /* Channel 25 In Use */
+#define CL26 0x7f0000 /* Channel 26 Connection Label */
+#define CIU26 0x800000 /* Channel 26 In Use */
+#define CL27 0x7f000000 /* Channel 27 Connection Label */
+#define CIU27 0x80000000 /* Channel 27 In Use */
+
+/* Bit masks for MXVR_ALLOC_7 */
+
+#define CL28 0x7f /* Channel 28 Connection Label */
+#define CIU28 0x80 /* Channel 28 In Use */
+#define CL29 0x7f00 /* Channel 29 Connection Label */
+#define CIU29 0x8000 /* Channel 29 In Use */
+#define CL30 0x7f0000 /* Channel 30 Connection Label */
+#define CIU30 0x800000 /* Channel 30 In Use */
+#define CL31 0x7f000000 /* Channel 31 Connection Label */
+#define CIU31 0x80000000 /* Channel 31 In Use */
+
+/* Bit masks for MXVR_ALLOC_8 */
+
+#define CL32 0x7f /* Channel 32 Connection Label */
+#define CIU32 0x80 /* Channel 32 In Use */
+#define CL33 0x7f00 /* Channel 33 Connection Label */
+#define CIU33 0x8000 /* Channel 33 In Use */
+#define CL34 0x7f0000 /* Channel 34 Connection Label */
+#define CIU34 0x800000 /* Channel 34 In Use */
+#define CL35 0x7f000000 /* Channel 35 Connection Label */
+#define CIU35 0x80000000 /* Channel 35 In Use */
+
+/* Bit masks for MXVR_ALLOC_9 */
+
+#define CL36 0x7f /* Channel 36 Connection Label */
+#define CIU36 0x80 /* Channel 36 In Use */
+#define CL37 0x7f00 /* Channel 37 Connection Label */
+#define CIU37 0x8000 /* Channel 37 In Use */
+#define CL38 0x7f0000 /* Channel 38 Connection Label */
+#define CIU38 0x800000 /* Channel 38 In Use */
+#define CL39 0x7f000000 /* Channel 39 Connection Label */
+#define CIU39 0x80000000 /* Channel 39 In Use */
+
+/* Bit masks for MXVR_ALLOC_10 */
+
+#define CL40 0x7f /* Channel 40 Connection Label */
+#define CIU40 0x80 /* Channel 40 In Use */
+#define CL41 0x7f00 /* Channel 41 Connection Label */
+#define CIU41 0x8000 /* Channel 41 In Use */
+#define CL42 0x7f0000 /* Channel 42 Connection Label */
+#define CIU42 0x800000 /* Channel 42 In Use */
+#define CL43 0x7f000000 /* Channel 43 Connection Label */
+#define CIU43 0x80000000 /* Channel 43 In Use */
+
+/* Bit masks for MXVR_ALLOC_11 */
+
+#define CL44 0x7f /* Channel 44 Connection Label */
+#define CIU44 0x80 /* Channel 44 In Use */
+#define CL45 0x7f00 /* Channel 45 Connection Label */
+#define CIU45 0x8000 /* Channel 45 In Use */
+#define CL46 0x7f0000 /* Channel 46 Connection Label */
+#define CIU46 0x800000 /* Channel 46 In Use */
+#define CL47 0x7f000000 /* Channel 47 Connection Label */
+#define CIU47 0x80000000 /* Channel 47 In Use */
+
+/* Bit masks for MXVR_ALLOC_12 */
+
+#define CL48 0x7f /* Channel 48 Connection Label */
+#define CIU48 0x80 /* Channel 48 In Use */
+#define CL49 0x7f00 /* Channel 49 Connection Label */
+#define CIU49 0x8000 /* Channel 49 In Use */
+#define CL50 0x7f0000 /* Channel 50 Connection Label */
+#define CIU50 0x800000 /* Channel 50 In Use */
+#define CL51 0x7f000000 /* Channel 51 Connection Label */
+#define CIU51 0x80000000 /* Channel 51 In Use */
+
+/* Bit masks for MXVR_ALLOC_13 */
+
+#define CL52 0x7f /* Channel 52 Connection Label */
+#define CIU52 0x80 /* Channel 52 In Use */
+#define CL53 0x7f00 /* Channel 53 Connection Label */
+#define CIU53 0x8000 /* Channel 53 In Use */
+#define CL54 0x7f0000 /* Channel 54 Connection Label */
+#define CIU54 0x800000 /* Channel 54 In Use */
+#define CL55 0x7f000000 /* Channel 55 Connection Label */
+#define CIU55 0x80000000 /* Channel 55 In Use */
+
+/* Bit masks for MXVR_ALLOC_14 */
+
+#define CL56 0x7f /* Channel 56 Connection Label */
+#define CIU56 0x80 /* Channel 56 In Use */
+#define CL57 0x7f00 /* Channel 57 Connection Label */
+#define CIU57 0x8000 /* Channel 57 In Use */
+#define CL58 0x7f0000 /* Channel 58 Connection Label */
+#define CIU58 0x800000 /* Channel 58 In Use */
+#define CL59 0x7f000000 /* Channel 59 Connection Label */
+#define CIU59 0x80000000 /* Channel 59 In Use */
+
+/* MXVR_SYNC_LCHAN_0 Masks */
+
+#define LCHANPC0 0x0000000Flu
+#define LCHANPC1 0x000000F0lu
+#define LCHANPC2 0x00000F00lu
+#define LCHANPC3 0x0000F000lu
+#define LCHANPC4 0x000F0000lu
+#define LCHANPC5 0x00F00000lu
+#define LCHANPC6 0x0F000000lu
+#define LCHANPC7 0xF0000000lu
+
+
+/* MXVR_SYNC_LCHAN_1 Masks */
+
+#define LCHANPC8 0x0000000Flu
+#define LCHANPC9 0x000000F0lu
+#define LCHANPC10 0x00000F00lu
+#define LCHANPC11 0x0000F000lu
+#define LCHANPC12 0x000F0000lu
+#define LCHANPC13 0x00F00000lu
+#define LCHANPC14 0x0F000000lu
+#define LCHANPC15 0xF0000000lu
+
+
+/* MXVR_SYNC_LCHAN_2 Masks */
+
+#define LCHANPC16 0x0000000Flu
+#define LCHANPC17 0x000000F0lu
+#define LCHANPC18 0x00000F00lu
+#define LCHANPC19 0x0000F000lu
+#define LCHANPC20 0x000F0000lu
+#define LCHANPC21 0x00F00000lu
+#define LCHANPC22 0x0F000000lu
+#define LCHANPC23 0xF0000000lu
+
+
+/* MXVR_SYNC_LCHAN_3 Masks */
+
+#define LCHANPC24 0x0000000Flu
+#define LCHANPC25 0x000000F0lu
+#define LCHANPC26 0x00000F00lu
+#define LCHANPC27 0x0000F000lu
+#define LCHANPC28 0x000F0000lu
+#define LCHANPC29 0x00F00000lu
+#define LCHANPC30 0x0F000000lu
+#define LCHANPC31 0xF0000000lu
+
+
+/* MXVR_SYNC_LCHAN_4 Masks */
+
+#define LCHANPC32 0x0000000Flu
+#define LCHANPC33 0x000000F0lu
+#define LCHANPC34 0x00000F00lu
+#define LCHANPC35 0x0000F000lu
+#define LCHANPC36 0x000F0000lu
+#define LCHANPC37 0x00F00000lu
+#define LCHANPC38 0x0F000000lu
+#define LCHANPC39 0xF0000000lu
+
+
+/* MXVR_SYNC_LCHAN_5 Masks */
+
+#define LCHANPC40 0x0000000Flu
+#define LCHANPC41 0x000000F0lu
+#define LCHANPC42 0x00000F00lu
+#define LCHANPC43 0x0000F000lu
+#define LCHANPC44 0x000F0000lu
+#define LCHANPC45 0x00F00000lu
+#define LCHANPC46 0x0F000000lu
+#define LCHANPC47 0xF0000000lu
+
+
+/* MXVR_SYNC_LCHAN_6 Masks */
+
+#define LCHANPC48 0x0000000Flu
+#define LCHANPC49 0x000000F0lu
+#define LCHANPC50 0x00000F00lu
+#define LCHANPC51 0x0000F000lu
+#define LCHANPC52 0x000F0000lu
+#define LCHANPC53 0x00F00000lu
+#define LCHANPC54 0x0F000000lu
+#define LCHANPC55 0xF0000000lu
+
+
+/* MXVR_SYNC_LCHAN_7 Masks */
+
+#define LCHANPC56 0x0000000Flu
+#define LCHANPC57 0x000000F0lu
+#define LCHANPC58 0x00000F00lu
+#define LCHANPC59 0x0000F000lu
+
+/* Bit masks for MXVR_DMAx_CONFIG */
+
+#define MDMAEN 0x1 /* DMA Channel Enable */
+#define DD 0x2 /* DMA Channel Direction */
+#define BY4SWAPEN 0x20 /* DMA Channel Four Byte Swap Enable */
+#define LCHAN 0x3c0 /* DMA Channel Logical Channel */
+#define BITSWAPEN 0x400 /* DMA Channel Bit Swap Enable */
+#define BY2SWAPEN 0x800 /* DMA Channel Two Byte Swap Enable */
+#define MFLOW 0x7000 /* DMA Channel Operation Flow */
+#define FIXEDPM 0x80000 /* DMA Channel Fixed Pattern Matching Select */
+#define STARTPAT 0x300000 /* DMA Channel Start Pattern Select */
+#define STOPPAT 0xc00000 /* DMA Channel Stop Pattern Select */
+#define COUNTPOS 0x1c000000 /* DMA Channel Count Position */
+
+/* Bit masks for MXVR_AP_CTL */
+
+#define STARTAP 0x1 /* Start Asynchronous Packet Transmission */
+#define CANCELAP 0x2 /* Cancel Asynchronous Packet Transmission */
+#define RESETAP 0x4 /* Reset Asynchronous Packet Arbitration */
+#define APRBE0 0x4000 /* Asynchronous Packet Receive Buffer Entry 0 */
+#define APRBE1 0x8000 /* Asynchronous Packet Receive Buffer Entry 1 */
+
+/* Bit masks for MXVR_APRB_START_ADDR */
+
+#define MXVR_APRB_START_ADDR_MASK 0x1fffffe /* Asynchronous Packet Receive Buffer Start Address */
+
+/* Bit masks for MXVR_APRB_CURR_ADDR */
+
+#define MXVR_APRB_CURR_ADDR_MASK 0xffffffff /* Asynchronous Packet Receive Buffer Current Address */
+
+/* Bit masks for MXVR_APTB_START_ADDR */
+
+#define MXVR_APTB_START_ADDR_MASK 0x1fffffe /* Asynchronous Packet Transmit Buffer Start Address */
+
+/* Bit masks for MXVR_APTB_CURR_ADDR */
+
+#define MXVR_APTB_CURR_ADDR_MASK 0xffffffff /* Asynchronous Packet Transmit Buffer Current Address */
+
+/* Bit masks for MXVR_CM_CTL */
+
+#define STARTCM 0x1 /* Start Control Message Transmission */
+#define CANCELCM 0x2 /* Cancel Control Message Transmission */
+#define CMRBE0 0x10000 /* Control Message Receive Buffer Entry 0 */
+#define CMRBE1 0x20000 /* Control Message Receive Buffer Entry 1 */
+#define CMRBE2 0x40000 /* Control Message Receive Buffer Entry 2 */
+#define CMRBE3 0x80000 /* Control Message Receive Buffer Entry 3 */
+#define CMRBE4 0x100000 /* Control Message Receive Buffer Entry 4 */
+#define CMRBE5 0x200000 /* Control Message Receive Buffer Entry 5 */
+#define CMRBE6 0x400000 /* Control Message Receive Buffer Entry 6 */
+#define CMRBE7 0x800000 /* Control Message Receive Buffer Entry 7 */
+#define CMRBE8 0x1000000 /* Control Message Receive Buffer Entry 8 */
+#define CMRBE9 0x2000000 /* Control Message Receive Buffer Entry 9 */
+#define CMRBE10 0x4000000 /* Control Message Receive Buffer Entry 10 */
+#define CMRBE11 0x8000000 /* Control Message Receive Buffer Entry 11 */
+#define CMRBE12 0x10000000 /* Control Message Receive Buffer Entry 12 */
+#define CMRBE13 0x20000000 /* Control Message Receive Buffer Entry 13 */
+#define CMRBE14 0x40000000 /* Control Message Receive Buffer Entry 14 */
+#define CMRBE15 0x80000000 /* Control Message Receive Buffer Entry 15 */
+
+/* Bit masks for MXVR_CMRB_START_ADDR */
+
+#define MXVR_CMRB_START_ADDR_MASK 0x1fffffe /* Control Message Receive Buffer Start Address */
+
+/* Bit masks for MXVR_CMRB_CURR_ADDR */
+
+#define MXVR_CMRB_CURR_ADDR_MASK 0xffffffff /* Control Message Receive Buffer Current Address */
+
+/* Bit masks for MXVR_CMTB_START_ADDR */
+
+#define MXVR_CMTB_START_ADDR_MASK 0x1fffffe /* Control Message Transmit Buffer Start Address */
+
+/* Bit masks for MXVR_CMTB_CURR_ADDR */
+
+#define MXVR_CMTB_CURR_ADDR_MASK 0xffffffff /* Control Message Transmit Buffer Current Address */
+
+/* Bit masks for MXVR_RRDB_START_ADDR */
+
+#define MXVR_RRDB_START_ADDR_MASK 0x1fffffe /* Remote Read Buffer Start Address */
+
+/* Bit masks for MXVR_RRDB_CURR_ADDR */
+
+#define MXVR_RRDB_CURR_ADDR_MASK 0xffffffff /* Remote Read Buffer Current Address */
+
+/* Bit masks for MXVR_PAT_DATAx */
+
+#define MATCH_DATA_0 0xff /* Pattern Match Data Byte 0 */
+#define MATCH_DATA_1 0xff00 /* Pattern Match Data Byte 1 */
+#define MATCH_DATA_2 0xff0000 /* Pattern Match Data Byte 2 */
+#define MATCH_DATA_3 0xff000000 /* Pattern Match Data Byte 3 */
+
+/* Bit masks for MXVR_PAT_EN_0 */
+
+#define MATCH_EN_0_0 0x1 /* Pattern Match Enable Byte 0 Bit 0 */
+#define MATCH_EN_0_1 0x2 /* Pattern Match Enable Byte 0 Bit 1 */
+#define MATCH_EN_0_2 0x4 /* Pattern Match Enable Byte 0 Bit 2 */
+#define MATCH_EN_0_3 0x8 /* Pattern Match Enable Byte 0 Bit 3 */
+#define MATCH_EN_0_4 0x10 /* Pattern Match Enable Byte 0 Bit 4 */
+#define MATCH_EN_0_5 0x20 /* Pattern Match Enable Byte 0 Bit 5 */
+#define MATCH_EN_0_6 0x40 /* Pattern Match Enable Byte 0 Bit 6 */
+#define MATCH_EN_0_7 0x80 /* Pattern Match Enable Byte 0 Bit 7 */
+#define MATCH_EN_1_0 0x100 /* Pattern Match Enable Byte 1 Bit 0 */
+#define MATCH_EN_1_1 0x200 /* Pattern Match Enable Byte 1 Bit 1 */
+#define MATCH_EN_1_2 0x400 /* Pattern Match Enable Byte 1 Bit 2 */
+#define MATCH_EN_1_3 0x800 /* Pattern Match Enable Byte 1 Bit 3 */
+#define MATCH_EN_1_4 0x1000 /* Pattern Match Enable Byte 1 Bit 4 */
+#define MATCH_EN_1_5 0x2000 /* Pattern Match Enable Byte 1 Bit 5 */
+#define MATCH_EN_1_6 0x4000 /* Pattern Match Enable Byte 1 Bit 6 */
+#define MATCH_EN_1_7 0x8000 /* Pattern Match Enable Byte 1 Bit 7 */
+#define MATCH_EN_2_0 0x10000 /* Pattern Match Enable Byte 2 Bit 0 */
+#define MATCH_EN_2_1 0x20000 /* Pattern Match Enable Byte 2 Bit 1 */
+#define MATCH_EN_2_2 0x40000 /* Pattern Match Enable Byte 2 Bit 2 */
+#define MATCH_EN_2_3 0x80000 /* Pattern Match Enable Byte 2 Bit 3 */
+#define MATCH_EN_2_4 0x100000 /* Pattern Match Enable Byte 2 Bit 4 */
+#define MATCH_EN_2_5 0x200000 /* Pattern Match Enable Byte 2 Bit 5 */
+#define MATCH_EN_2_6 0x400000 /* Pattern Match Enable Byte 2 Bit 6 */
+#define MATCH_EN_2_7 0x800000 /* Pattern Match Enable Byte 2 Bit 7 */
+#define MATCH_EN_3_0 0x1000000 /* Pattern Match Enable Byte 3 Bit 0 */
+#define MATCH_EN_3_1 0x2000000 /* Pattern Match Enable Byte 3 Bit 1 */
+#define MATCH_EN_3_2 0x4000000 /* Pattern Match Enable Byte 3 Bit 2 */
+#define MATCH_EN_3_3 0x8000000 /* Pattern Match Enable Byte 3 Bit 3 */
+#define MATCH_EN_3_4 0x10000000 /* Pattern Match Enable Byte 3 Bit 4 */
+#define MATCH_EN_3_5 0x20000000 /* Pattern Match Enable Byte 3 Bit 5 */
+#define MATCH_EN_3_6 0x40000000 /* Pattern Match Enable Byte 3 Bit 6 */
+#define MATCH_EN_3_7 0x80000000 /* Pattern Match Enable Byte 3 Bit 7 */
+
+/* Bit masks for MXVR_PAT_EN_1 */
+
+#define MATCH_EN_0_0 0x1 /* Pattern Match Enable Byte 0 Bit 0 */
+#define MATCH_EN_0_1 0x2 /* Pattern Match Enable Byte 0 Bit 1 */
+#define MATCH_EN_0_2 0x4 /* Pattern Match Enable Byte 0 Bit 2 */
+#define MATCH_EN_0_3 0x8 /* Pattern Match Enable Byte 0 Bit 3 */
+#define MATCH_EN_0_4 0x10 /* Pattern Match Enable Byte 0 Bit 4 */
+#define MATCH_EN_0_5 0x20 /* Pattern Match Enable Byte 0 Bit 5 */
+#define MATCH_EN_0_6 0x40 /* Pattern Match Enable Byte 0 Bit 6 */
+#define MATCH_EN_0_7 0x80 /* Pattern Match Enable Byte 0 Bit 7 */
+#define MATCH_EN_1_0 0x100 /* Pattern Match Enable Byte 1 Bit 0 */
+#define MATCH_EN_1_1 0x200 /* Pattern Match Enable Byte 1 Bit 1 */
+#define MATCH_EN_1_2 0x400 /* Pattern Match Enable Byte 1 Bit 2 */
+#define MATCH_EN_1_3 0x800 /* Pattern Match Enable Byte 1 Bit 3 */
+#define MATCH_EN_1_4 0x1000 /* Pattern Match Enable Byte 1 Bit 4 */
+#define MATCH_EN_1_5 0x2000 /* Pattern Match Enable Byte 1 Bit 5 */
+#define MATCH_EN_1_6 0x4000 /* Pattern Match Enable Byte 1 Bit 6 */
+#define MATCH_EN_1_7 0x8000 /* Pattern Match Enable Byte 1 Bit 7 */
+#define MATCH_EN_2_0 0x10000 /* Pattern Match Enable Byte 2 Bit 0 */
+#define MATCH_EN_2_1 0x20000 /* Pattern Match Enable Byte 2 Bit 1 */
+#define MATCH_EN_2_2 0x40000 /* Pattern Match Enable Byte 2 Bit 2 */
+#define MATCH_EN_2_3 0x80000 /* Pattern Match Enable Byte 2 Bit 3 */
+#define MATCH_EN_2_4 0x100000 /* Pattern Match Enable Byte 2 Bit 4 */
+#define MATCH_EN_2_5 0x200000 /* Pattern Match Enable Byte 2 Bit 5 */
+#define MATCH_EN_2_6 0x400000 /* Pattern Match Enable Byte 2 Bit 6 */
+#define MATCH_EN_2_7 0x800000 /* Pattern Match Enable Byte 2 Bit 7 */
+#define MATCH_EN_3_0 0x1000000 /* Pattern Match Enable Byte 3 Bit 0 */
+#define MATCH_EN_3_1 0x2000000 /* Pattern Match Enable Byte 3 Bit 1 */
+#define MATCH_EN_3_2 0x4000000 /* Pattern Match Enable Byte 3 Bit 2 */
+#define MATCH_EN_3_3 0x8000000 /* Pattern Match Enable Byte 3 Bit 3 */
+#define MATCH_EN_3_4 0x10000000 /* Pattern Match Enable Byte 3 Bit 4 */
+#define MATCH_EN_3_5 0x20000000 /* Pattern Match Enable Byte 3 Bit 5 */
+#define MATCH_EN_3_6 0x40000000 /* Pattern Match Enable Byte 3 Bit 6 */
+#define MATCH_EN_3_7 0x80000000 /* Pattern Match Enable Byte 3 Bit 7 */
+
+/* Bit masks for MXVR_FRAME_CNT_0 */
+
+#define FCNT 0xffff /* Frame Count */
+
+/* Bit masks for MXVR_FRAME_CNT_1 */
+
+#define FCNT 0xffff /* Frame Count */
+
+/* Bit masks for MXVR_ROUTING_0 */
+
+#define TX_CH0 0x3f /* Transmit Channel 0 */
+#define MUTE_CH0 0x80 /* Mute Channel 0 */
+#define TX_CH1 0x3f00 /* Transmit Channel 0 */
+#define MUTE_CH1 0x8000 /* Mute Channel 0 */
+#define TX_CH2 0x3f0000 /* Transmit Channel 0 */
+#define MUTE_CH2 0x800000 /* Mute Channel 0 */
+#define TX_CH3 0x3f000000 /* Transmit Channel 0 */
+#define MUTE_CH3 0x80000000 /* Mute Channel 0 */
+
+/* Bit masks for MXVR_ROUTING_1 */
+
+#define TX_CH4 0x3f /* Transmit Channel 4 */
+#define MUTE_CH4 0x80 /* Mute Channel 4 */
+#define TX_CH5 0x3f00 /* Transmit Channel 5 */
+#define MUTE_CH5 0x8000 /* Mute Channel 5 */
+#define TX_CH6 0x3f0000 /* Transmit Channel 6 */
+#define MUTE_CH6 0x800000 /* Mute Channel 6 */
+#define TX_CH7 0x3f000000 /* Transmit Channel 7 */
+#define MUTE_CH7 0x80000000 /* Mute Channel 7 */
+
+/* Bit masks for MXVR_ROUTING_2 */
+
+#define TX_CH8 0x3f /* Transmit Channel 8 */
+#define MUTE_CH8 0x80 /* Mute Channel 8 */
+#define TX_CH9 0x3f00 /* Transmit Channel 9 */
+#define MUTE_CH9 0x8000 /* Mute Channel 9 */
+#define TX_CH10 0x3f0000 /* Transmit Channel 10 */
+#define MUTE_CH10 0x800000 /* Mute Channel 10 */
+#define TX_CH11 0x3f000000 /* Transmit Channel 11 */
+#define MUTE_CH11 0x80000000 /* Mute Channel 11 */
+
+/* Bit masks for MXVR_ROUTING_3 */
+
+#define TX_CH12 0x3f /* Transmit Channel 12 */
+#define MUTE_CH12 0x80 /* Mute Channel 12 */
+#define TX_CH13 0x3f00 /* Transmit Channel 13 */
+#define MUTE_CH13 0x8000 /* Mute Channel 13 */
+#define TX_CH14 0x3f0000 /* Transmit Channel 14 */
+#define MUTE_CH14 0x800000 /* Mute Channel 14 */
+#define TX_CH15 0x3f000000 /* Transmit Channel 15 */
+#define MUTE_CH15 0x80000000 /* Mute Channel 15 */
+
+/* Bit masks for MXVR_ROUTING_4 */
+
+#define TX_CH16 0x3f /* Transmit Channel 16 */
+#define MUTE_CH16 0x80 /* Mute Channel 16 */
+#define TX_CH17 0x3f00 /* Transmit Channel 17 */
+#define MUTE_CH17 0x8000 /* Mute Channel 17 */
+#define TX_CH18 0x3f0000 /* Transmit Channel 18 */
+#define MUTE_CH18 0x800000 /* Mute Channel 18 */
+#define TX_CH19 0x3f000000 /* Transmit Channel 19 */
+#define MUTE_CH19 0x80000000 /* Mute Channel 19 */
+
+/* Bit masks for MXVR_ROUTING_5 */
+
+#define TX_CH20 0x3f /* Transmit Channel 20 */
+#define MUTE_CH20 0x80 /* Mute Channel 20 */
+#define TX_CH21 0x3f00 /* Transmit Channel 21 */
+#define MUTE_CH21 0x8000 /* Mute Channel 21 */
+#define TX_CH22 0x3f0000 /* Transmit Channel 22 */
+#define MUTE_CH22 0x800000 /* Mute Channel 22 */
+#define TX_CH23 0x3f000000 /* Transmit Channel 23 */
+#define MUTE_CH23 0x80000000 /* Mute Channel 23 */
+
+/* Bit masks for MXVR_ROUTING_6 */
+
+#define TX_CH24 0x3f /* Transmit Channel 24 */
+#define MUTE_CH24 0x80 /* Mute Channel 24 */
+#define TX_CH25 0x3f00 /* Transmit Channel 25 */
+#define MUTE_CH25 0x8000 /* Mute Channel 25 */
+#define TX_CH26 0x3f0000 /* Transmit Channel 26 */
+#define MUTE_CH26 0x800000 /* Mute Channel 26 */
+#define TX_CH27 0x3f000000 /* Transmit Channel 27 */
+#define MUTE_CH27 0x80000000 /* Mute Channel 27 */
+
+/* Bit masks for MXVR_ROUTING_7 */
+
+#define TX_CH28 0x3f /* Transmit Channel 28 */
+#define MUTE_CH28 0x80 /* Mute Channel 28 */
+#define TX_CH29 0x3f00 /* Transmit Channel 29 */
+#define MUTE_CH29 0x8000 /* Mute Channel 29 */
+#define TX_CH30 0x3f0000 /* Transmit Channel 30 */
+#define MUTE_CH30 0x800000 /* Mute Channel 30 */
+#define TX_CH31 0x3f000000 /* Transmit Channel 31 */
+#define MUTE_CH31 0x80000000 /* Mute Channel 31 */
+
+/* Bit masks for MXVR_ROUTING_8 */
+
+#define TX_CH32 0x3f /* Transmit Channel 32 */
+#define MUTE_CH32 0x80 /* Mute Channel 32 */
+#define TX_CH33 0x3f00 /* Transmit Channel 33 */
+#define MUTE_CH33 0x8000 /* Mute Channel 33 */
+#define TX_CH34 0x3f0000 /* Transmit Channel 34 */
+#define MUTE_CH34 0x800000 /* Mute Channel 34 */
+#define TX_CH35 0x3f000000 /* Transmit Channel 35 */
+#define MUTE_CH35 0x80000000 /* Mute Channel 35 */
+
+/* Bit masks for MXVR_ROUTING_9 */
+
+#define TX_CH36 0x3f /* Transmit Channel 36 */
+#define MUTE_CH36 0x80 /* Mute Channel 36 */
+#define TX_CH37 0x3f00 /* Transmit Channel 37 */
+#define MUTE_CH37 0x8000 /* Mute Channel 37 */
+#define TX_CH38 0x3f0000 /* Transmit Channel 38 */
+#define MUTE_CH38 0x800000 /* Mute Channel 38 */
+#define TX_CH39 0x3f000000 /* Transmit Channel 39 */
+#define MUTE_CH39 0x80000000 /* Mute Channel 39 */
+
+/* Bit masks for MXVR_ROUTING_10 */
+
+#define TX_CH40 0x3f /* Transmit Channel 40 */
+#define MUTE_CH40 0x80 /* Mute Channel 40 */
+#define TX_CH41 0x3f00 /* Transmit Channel 41 */
+#define MUTE_CH41 0x8000 /* Mute Channel 41 */
+#define TX_CH42 0x3f0000 /* Transmit Channel 42 */
+#define MUTE_CH42 0x800000 /* Mute Channel 42 */
+#define TX_CH43 0x3f000000 /* Transmit Channel 43 */
+#define MUTE_CH43 0x80000000 /* Mute Channel 43 */
+
+/* Bit masks for MXVR_ROUTING_11 */
+
+#define TX_CH44 0x3f /* Transmit Channel 44 */
+#define MUTE_CH44 0x80 /* Mute Channel 44 */
+#define TX_CH45 0x3f00 /* Transmit Channel 45 */
+#define MUTE_CH45 0x8000 /* Mute Channel 45 */
+#define TX_CH46 0x3f0000 /* Transmit Channel 46 */
+#define MUTE_CH46 0x800000 /* Mute Channel 46 */
+#define TX_CH47 0x3f000000 /* Transmit Channel 47 */
+#define MUTE_CH47 0x80000000 /* Mute Channel 47 */
+
+/* Bit masks for MXVR_ROUTING_12 */
+
+#define TX_CH48 0x3f /* Transmit Channel 48 */
+#define MUTE_CH48 0x80 /* Mute Channel 48 */
+#define TX_CH49 0x3f00 /* Transmit Channel 49 */
+#define MUTE_CH49 0x8000 /* Mute Channel 49 */
+#define TX_CH50 0x3f0000 /* Transmit Channel 50 */
+#define MUTE_CH50 0x800000 /* Mute Channel 50 */
+#define TX_CH51 0x3f000000 /* Transmit Channel 51 */
+#define MUTE_CH51 0x80000000 /* Mute Channel 51 */
+
+/* Bit masks for MXVR_ROUTING_13 */
+
+#define TX_CH52 0x3f /* Transmit Channel 52 */
+#define MUTE_CH52 0x80 /* Mute Channel 52 */
+#define TX_CH53 0x3f00 /* Transmit Channel 53 */
+#define MUTE_CH53 0x8000 /* Mute Channel 53 */
+#define TX_CH54 0x3f0000 /* Transmit Channel 54 */
+#define MUTE_CH54 0x800000 /* Mute Channel 54 */
+#define TX_CH55 0x3f000000 /* Transmit Channel 55 */
+#define MUTE_CH55 0x80000000 /* Mute Channel 55 */
+
+/* Bit masks for MXVR_ROUTING_14 */
+
+#define TX_CH56 0x3f /* Transmit Channel 56 */
+#define MUTE_CH56 0x80 /* Mute Channel 56 */
+#define TX_CH57 0x3f00 /* Transmit Channel 57 */
+#define MUTE_CH57 0x8000 /* Mute Channel 57 */
+#define TX_CH58 0x3f0000 /* Transmit Channel 58 */
+#define MUTE_CH58 0x800000 /* Mute Channel 58 */
+#define TX_CH59 0x3f000000 /* Transmit Channel 59 */
+#define MUTE_CH59 0x80000000 /* Mute Channel 59 */
+
+/* Bit masks for MXVR_BLOCK_CNT */
+
+#define BCNT 0xffff /* Block Count */
+
+/* Bit masks for MXVR_CLK_CTL */
+
+#define MXTALCEN 0x1 /* MXVR Crystal Oscillator Clock Enable */
+#define MXTALFEN 0x2 /* MXVR Crystal Oscillator Feedback Enable */
+#define MXTALMUL 0x30 /* MXVR Crystal Multiplier */
+#define CLKX3SEL 0x80 /* Clock Generation Source Select */
+#define MMCLKEN 0x100 /* Master Clock Enable */
+#define MMCLKMUL 0x1e00 /* Master Clock Multiplication Factor */
+#define PLLSMPS 0xe000 /* MXVR PLL State Machine Prescaler */
+#define MBCLKEN 0x10000 /* Bit Clock Enable */
+#define MBCLKDIV 0x1e0000 /* Bit Clock Divide Factor */
+#define INVRX 0x800000 /* Invert Receive Data */
+#define MFSEN 0x1000000 /* Frame Sync Enable */
+#define MFSDIV 0x1e000000 /* Frame Sync Divide Factor */
+#define MFSSEL 0x60000000 /* Frame Sync Select */
+#define MFSSYNC 0x80000000 /* Frame Sync Synchronization Select */
+
+/* Bit masks for MXVR_CDRPLL_CTL */
+
+#define CDRSMEN 0x1 /* MXVR CDRPLL State Machine Enable */
+#define CDRRSTB 0x2 /* MXVR CDRPLL Reset */
+#define CDRSVCO 0x4 /* MXVR CDRPLL Start VCO */
+#define CDRMODE 0x8 /* MXVR CDRPLL CDR Mode Select */
+#define CDRSCNT 0x3f0 /* MXVR CDRPLL Start Counter */
+#define CDRLCNT 0xfc00 /* MXVR CDRPLL Lock Counter */
+#define CDRSHPSEL 0x3f0000 /* MXVR CDRPLL Shaper Select */
+#define CDRSHPEN 0x800000 /* MXVR CDRPLL Shaper Enable */
+#define CDRCPSEL 0xff000000 /* MXVR CDRPLL Charge Pump Current Select */
+
+/* Bit masks for MXVR_FMPLL_CTL */
+
+#define FMSMEN 0x1 /* MXVR FMPLL State Machine Enable */
+#define FMRSTB 0x2 /* MXVR FMPLL Reset */
+#define FMSVCO 0x4 /* MXVR FMPLL Start VCO */
+#define FMSCNT 0x3f0 /* MXVR FMPLL Start Counter */
+#define FMLCNT 0xfc00 /* MXVR FMPLL Lock Counter */
+#define FMCPSEL 0xff000000 /* MXVR FMPLL Charge Pump Current Select */
+
+/* Bit masks for MXVR_PIN_CTL */
+
+#define MTXONBOD 0x1 /* MTXONB Open Drain Select */
+#define MTXONBG 0x2 /* MTXONB Gates MTX Select */
+#define MFSOE 0x10 /* MFS Output Enable */
+#define MFSGPSEL 0x20 /* MFS General Purpose Output Select */
+#define MFSGPDAT 0x40 /* MFS General Purpose Output Data */
+
+/* Bit masks for MXVR_SCLK_CNT */
+
+#define SCNT 0xffff /* System Clock Count */
+
+/* Bit masks for KPAD_CTL */
+
+#define KPAD_EN 0x1 /* Keypad Enable */
+#define KPAD_IRQMODE 0x6 /* Key Press Interrupt Enable */
+#define KPAD_ROWEN 0x1c00 /* Row Enable Width */
+#define KPAD_COLEN 0xe000 /* Column Enable Width */
+
+/* Bit masks for KPAD_PRESCALE */
+
+#define KPAD_PRESCALE_VAL 0x3f /* Key Prescale Value */
+
+/* Bit masks for KPAD_MSEL */
+
+#define DBON_SCALE 0xff /* Debounce Scale Value */
+#define COLDRV_SCALE 0xff00 /* Column Driver Scale Value */
+
+/* Bit masks for KPAD_ROWCOL */
+
+#define KPAD_ROW 0xff /* Rows Pressed */
+#define KPAD_COL 0xff00 /* Columns Pressed */
+
+/* Bit masks for KPAD_STAT */
+
+#define KPAD_IRQ 0x1 /* Keypad Interrupt Status */
+#define KPAD_MROWCOL 0x6 /* Multiple Row/Column Keypress Status */
+#define KPAD_PRESSED 0x8 /* Key press current status */
+
+/* Bit masks for KPAD_SOFTEVAL */
+
+#define KPAD_SOFTEVAL_E 0x2 /* Software Programmable Force Evaluate */
+
+/* Bit masks for SDH_COMMAND */
+
+#define CMD_IDX 0x3f /* Command Index */
+#define CMD_RSP 0x40 /* Response */
+#define CMD_L_RSP 0x80 /* Long Response */
+#define CMD_INT_E 0x100 /* Command Interrupt */
+#define CMD_PEND_E 0x200 /* Command Pending */
+#define CMD_E 0x400 /* Command Enable */
+
+/* Bit masks for SDH_PWR_CTL */
+
+#define PWR_ON 0x3 /* Power On */
+#if 0
+#define TBD 0x3c /* TBD */
+#endif
+#define SD_CMD_OD 0x40 /* Open Drain Output */
+#define ROD_CTL 0x80 /* Rod Control */
+
+/* Bit masks for SDH_CLK_CTL */
+
+#define CLKDIV 0xff /* MC_CLK Divisor */
+#define CLK_E 0x100 /* MC_CLK Bus Clock Enable */
+#define PWR_SV_E 0x200 /* Power Save Enable */
+#define CLKDIV_BYPASS 0x400 /* Bypass Divisor */
+#define WIDE_BUS 0x800 /* Wide Bus Mode Enable */
+
+/* Bit masks for SDH_RESP_CMD */
+
+#define RESP_CMD 0x3f /* Response Command */
+
+/* Bit masks for SDH_DATA_CTL */
+
+#define DTX_E 0x1 /* Data Transfer Enable */
+#define DTX_DIR 0x2 /* Data Transfer Direction */
+#define DTX_MODE 0x4 /* Data Transfer Mode */
+#define DTX_DMA_E 0x8 /* Data Transfer DMA Enable */
+#define DTX_BLK_LGTH 0xf0 /* Data Transfer Block Length */
+
+/* Bit masks for SDH_STATUS */
+
+#define CMD_CRC_FAIL 0x1 /* CMD CRC Fail */
+#define DAT_CRC_FAIL 0x2 /* Data CRC Fail */
+#define CMD_TIME_OUT 0x4 /* CMD Time Out */
+#define DAT_TIME_OUT 0x8 /* Data Time Out */
+#define TX_UNDERRUN 0x10 /* Transmit Underrun */
+#define RX_OVERRUN 0x20 /* Receive Overrun */
+#define CMD_RESP_END 0x40 /* CMD Response End */
+#define CMD_SENT 0x80 /* CMD Sent */
+#define DAT_END 0x100 /* Data End */
+#define START_BIT_ERR 0x200 /* Start Bit Error */
+#define DAT_BLK_END 0x400 /* Data Block End */
+#define CMD_ACT 0x800 /* CMD Active */
+#define TX_ACT 0x1000 /* Transmit Active */
+#define RX_ACT 0x2000 /* Receive Active */
+#define TX_FIFO_STAT 0x4000 /* Transmit FIFO Status */
+#define RX_FIFO_STAT 0x8000 /* Receive FIFO Status */
+#define TX_FIFO_FULL 0x10000 /* Transmit FIFO Full */
+#define RX_FIFO_FULL 0x20000 /* Receive FIFO Full */
+#define TX_FIFO_ZERO 0x40000 /* Transmit FIFO Empty */
+#define RX_DAT_ZERO 0x80000 /* Receive FIFO Empty */
+#define TX_DAT_RDY 0x100000 /* Transmit Data Available */
+#define RX_FIFO_RDY 0x200000 /* Receive Data Available */
+
+/* Bit masks for SDH_STATUS_CLR */
+
+#define CMD_CRC_FAIL_STAT 0x1 /* CMD CRC Fail Status */
+#define DAT_CRC_FAIL_STAT 0x2 /* Data CRC Fail Status */
+#define CMD_TIMEOUT_STAT 0x4 /* CMD Time Out Status */
+#define DAT_TIMEOUT_STAT 0x8 /* Data Time Out status */
+#define TX_UNDERRUN_STAT 0x10 /* Transmit Underrun Status */
+#define RX_OVERRUN_STAT 0x20 /* Receive Overrun Status */
+#define CMD_RESP_END_STAT 0x40 /* CMD Response End Status */
+#define CMD_SENT_STAT 0x80 /* CMD Sent Status */
+#define DAT_END_STAT 0x100 /* Data End Status */
+#define START_BIT_ERR_STAT 0x200 /* Start Bit Error Status */
+#define DAT_BLK_END_STAT 0x400 /* Data Block End Status */
+
+/* Bit masks for SDH_MASK0 */
+
+#define CMD_CRC_FAIL_MASK 0x1 /* CMD CRC Fail Mask */
+#define DAT_CRC_FAIL_MASK 0x2 /* Data CRC Fail Mask */
+#define CMD_TIMEOUT_MASK 0x4 /* CMD Time Out Mask */
+#define DAT_TIMEOUT_MASK 0x8 /* Data Time Out Mask */
+#define TX_UNDERRUN_MASK 0x10 /* Transmit Underrun Mask */
+#define RX_OVERRUN_MASK 0x20 /* Receive Overrun Mask */
+#define CMD_RESP_END_MASK 0x40 /* CMD Response End Mask */
+#define CMD_SENT_MASK 0x80 /* CMD Sent Mask */
+#define DAT_END_MASK 0x100 /* Data End Mask */
+#define START_BIT_ERR_MASK 0x200 /* Start Bit Error Mask */
+#define DAT_BLK_END_MASK 0x400 /* Data Block End Mask */
+#define CMD_ACT_MASK 0x800 /* CMD Active Mask */
+#define TX_ACT_MASK 0x1000 /* Transmit Active Mask */
+#define RX_ACT_MASK 0x2000 /* Receive Active Mask */
+#define TX_FIFO_STAT_MASK 0x4000 /* Transmit FIFO Status Mask */
+#define RX_FIFO_STAT_MASK 0x8000 /* Receive FIFO Status Mask */
+#define TX_FIFO_FULL_MASK 0x10000 /* Transmit FIFO Full Mask */
+#define RX_FIFO_FULL_MASK 0x20000 /* Receive FIFO Full Mask */
+#define TX_FIFO_ZERO_MASK 0x40000 /* Transmit FIFO Empty Mask */
+#define RX_DAT_ZERO_MASK 0x80000 /* Receive FIFO Empty Mask */
+#define TX_DAT_RDY_MASK 0x100000 /* Transmit Data Available Mask */
+#define RX_FIFO_RDY_MASK 0x200000 /* Receive Data Available Mask */
+
+/* Bit masks for SDH_FIFO_CNT */
+
+#define FIFO_COUNT 0x7fff /* FIFO Count */
+
+/* Bit masks for SDH_E_STATUS */
+
+#define SDIO_INT_DET 0x2 /* SDIO Int Detected */
+#define SD_CARD_DET 0x10 /* SD Card Detect */
+
+/* Bit masks for SDH_E_MASK */
+
+#define SDIO_MSK 0x2 /* Mask SDIO Int Detected */
+#define SCD_MSK 0x40 /* Mask Card Detect */
+
+/* Bit masks for SDH_CFG */
+
+#define CLKS_EN 0x1 /* Clocks Enable */
+#define SD4E 0x4 /* SDIO 4-Bit Enable */
+#define MWE 0x8 /* Moving Window Enable */
+#define SD_RST 0x10 /* SDMMC Reset */
+#define PUP_SDDAT 0x20 /* Pull-up SD_DAT */
+#define PUP_SDDAT3 0x40 /* Pull-up SD_DAT3 */
+#define PD_SDDAT3 0x80 /* Pull-down SD_DAT3 */
+
+/* Bit masks for SDH_RD_WAIT_EN */
+
+#define RWR 0x1 /* Read Wait Request */
+
+/* Bit masks for ATAPI_CONTROL */
+
+#define PIO_START 0x1 /* Start PIO/Reg Op */
+#define MULTI_START 0x2 /* Start Multi-DMA Op */
+#define ULTRA_START 0x4 /* Start Ultra-DMA Op */
+#define XFER_DIR 0x8 /* Transfer Direction */
+#define IORDY_EN 0x10 /* IORDY Enable */
+#define FIFO_FLUSH 0x20 /* Flush FIFOs */
+#define SOFT_RST 0x40 /* Soft Reset */
+#define DEV_RST 0x80 /* Device Reset */
+#define TFRCNT_RST 0x100 /* Trans Count Reset */
+#define END_ON_TERM 0x200 /* End/Terminate Select */
+#define PIO_USE_DMA 0x400 /* PIO-DMA Enable */
+#define UDMAIN_FIFO_THRS 0xf000 /* Ultra DMA-IN FIFO Threshold */
+
+/* Bit masks for ATAPI_STATUS */
+
+#define PIO_XFER_ON 0x1 /* PIO transfer in progress */
+#define MULTI_XFER_ON 0x2 /* Multi-word DMA transfer in progress */
+#define ULTRA_XFER_ON 0x4 /* Ultra DMA transfer in progress */
+#define ULTRA_IN_FL 0xf0 /* Ultra DMA Input FIFO Level */
+
+/* Bit masks for ATAPI_DEV_ADDR */
+
+#define DEV_ADDR 0x1f /* Device Address */
+
+/* Bit masks for ATAPI_INT_MASK */
+
+#define ATAPI_DEV_INT_MASK 0x1 /* Device interrupt mask */
+#define PIO_DONE_MASK 0x2 /* PIO transfer done interrupt mask */
+#define MULTI_DONE_MASK 0x4 /* Multi-DMA transfer done interrupt mask */
+#define UDMAIN_DONE_MASK 0x8 /* Ultra-DMA in transfer done interrupt mask */
+#define UDMAOUT_DONE_MASK 0x10 /* Ultra-DMA out transfer done interrupt mask */
+#define HOST_TERM_XFER_MASK 0x20 /* Host terminate current transfer interrupt mask */
+#define MULTI_TERM_MASK 0x40 /* Device terminate Multi-DMA transfer interrupt mask */
+#define UDMAIN_TERM_MASK 0x80 /* Device terminate Ultra-DMA-in transfer interrupt mask */
+#define UDMAOUT_TERM_MASK 0x100 /* Device terminate Ultra-DMA-out transfer interrupt mask */
+
+/* Bit masks for ATAPI_INT_STATUS */
+
+#define ATAPI_DEV_INT 0x1 /* Device interrupt status */
+#define PIO_DONE_INT 0x2 /* PIO transfer done interrupt status */
+#define MULTI_DONE_INT 0x4 /* Multi-DMA transfer done interrupt status */
+#define UDMAIN_DONE_INT 0x8 /* Ultra-DMA in transfer done interrupt status */
+#define UDMAOUT_DONE_INT 0x10 /* Ultra-DMA out transfer done interrupt status */
+#define HOST_TERM_XFER_INT 0x20 /* Host terminate current transfer interrupt status */
+#define MULTI_TERM_INT 0x40 /* Device terminate Multi-DMA transfer interrupt status */
+#define UDMAIN_TERM_INT 0x80 /* Device terminate Ultra-DMA-in transfer interrupt status */
+#define UDMAOUT_TERM_INT 0x100 /* Device terminate Ultra-DMA-out transfer interrupt status */
+
+/* Bit masks for ATAPI_LINE_STATUS */
+
+#define ATAPI_INTR 0x1 /* Device interrupt to host line status */
+#define ATAPI_DASP 0x2 /* Device dasp to host line status */
+#define ATAPI_CS0N 0x4 /* ATAPI chip select 0 line status */
+#define ATAPI_CS1N 0x8 /* ATAPI chip select 1 line status */
+#define ATAPI_ADDR 0x70 /* ATAPI address line status */
+#define ATAPI_DMAREQ 0x80 /* ATAPI DMA request line status */
+#define ATAPI_DMAACKN 0x100 /* ATAPI DMA acknowledge line status */
+#define ATAPI_DIOWN 0x200 /* ATAPI write line status */
+#define ATAPI_DIORN 0x400 /* ATAPI read line status */
+#define ATAPI_IORDY 0x800 /* ATAPI IORDY line status */
+
+/* Bit masks for ATAPI_SM_STATE */
+
+#define PIO_CSTATE 0xf /* PIO mode state machine current state */
+#define DMA_CSTATE 0xf0 /* DMA mode state machine current state */
+#define UDMAIN_CSTATE 0xf00 /* Ultra DMA-In mode state machine current state */
+#define UDMAOUT_CSTATE 0xf000 /* ATAPI IORDY line status */
+
+/* Bit masks for ATAPI_TERMINATE */
+
+#define ATAPI_HOST_TERM 0x1 /* Host terminationation */
+
+/* Bit masks for ATAPI_REG_TIM_0 */
+
+#define T2_REG 0xff /* End of cycle time for register access transfers */
+#define TEOC_REG 0xff00 /* Selects DIOR/DIOW pulsewidth */
+
+/* Bit masks for ATAPI_PIO_TIM_0 */
+
+#define T1_REG 0xf /* Time from address valid to DIOR/DIOW */
+#define T2_REG_PIO 0xff0 /* DIOR/DIOW pulsewidth */
+#define T4_REG 0xf000 /* DIOW data hold */
+
+/* Bit masks for ATAPI_PIO_TIM_1 */
+
+#define TEOC_REG_PIO 0xff /* End of cycle time for PIO access transfers. */
+
+/* Bit masks for ATAPI_MULTI_TIM_0 */
+
+#define TD 0xff /* DIOR/DIOW asserted pulsewidth */
+#define TM 0xff00 /* Time from address valid to DIOR/DIOW */
+
+/* Bit masks for ATAPI_MULTI_TIM_1 */
+
+#define TKW 0xff /* Selects DIOW negated pulsewidth */
+#define TKR 0xff00 /* Selects DIOR negated pulsewidth */
+
+/* Bit masks for ATAPI_MULTI_TIM_2 */
+
+#define TH 0xff /* Selects DIOW data hold */
+#define TEOC 0xff00 /* Selects end of cycle for DMA */
+
+/* Bit masks for ATAPI_ULTRA_TIM_0 */
+
+#define TACK 0xff /* Selects setup and hold times for TACK */
+#define TENV 0xff00 /* Selects envelope time */
+
+/* Bit masks for ATAPI_ULTRA_TIM_1 */
+
+#define TDVS 0xff /* Selects data valid setup time */
+#define TCYC_TDVS 0xff00 /* Selects cycle time - TDVS time */
+
+/* Bit masks for ATAPI_ULTRA_TIM_2 */
+
+#define TSS 0xff /* Selects time from STROBE edge to negation of DMARQ or assertion of STOP */
+#define TMLI 0xff00 /* Selects interlock time */
+
+/* Bit masks for ATAPI_ULTRA_TIM_3 */
+
+#define TZAH 0xff /* Selects minimum delay required for output */
+#define READY_PAUSE 0xff00 /* Selects ready to pause */
+
+/* Bit masks for TIMER_ENABLE1 */
+
+#define TIMEN8 0x1 /* Timer 8 Enable */
+#define TIMEN9 0x2 /* Timer 9 Enable */
+#define TIMEN10 0x4 /* Timer 10 Enable */
+
+/* Bit masks for TIMER_DISABLE1 */
+
+#define TIMDIS8 0x1 /* Timer 8 Disable */
+#define TIMDIS9 0x2 /* Timer 9 Disable */
+#define TIMDIS10 0x4 /* Timer 10 Disable */
+
+/* Bit masks for TIMER_STATUS1 */
+
+#define TIMIL8 0x1 /* Timer 8 Interrupt */
+#define TIMIL9 0x2 /* Timer 9 Interrupt */
+#define TIMIL10 0x4 /* Timer 10 Interrupt */
+#define TOVF_ERR8 0x10 /* Timer 8 Counter Overflow */
+#define TOVF_ERR9 0x20 /* Timer 9 Counter Overflow */
+#define TOVF_ERR10 0x40 /* Timer 10 Counter Overflow */
+#define TRUN8 0x1000 /* Timer 8 Slave Enable Status */
+#define TRUN9 0x2000 /* Timer 9 Slave Enable Status */
+#define TRUN10 0x4000 /* Timer 10 Slave Enable Status */
+
+/* Bit masks for EPPI0 are obtained from common base header for EPPIx (EPPI1 and EPPI2) */
+
+/* Bit masks for USB_FADDR */
+
+#define FUNCTION_ADDRESS 0x7f /* Function address */
+
+/* Bit masks for USB_POWER */
+
+#define ENABLE_SUSPENDM 0x1 /* enable SuspendM output */
+#define SUSPEND_MODE 0x2 /* Suspend Mode indicator */
+#define RESUME_MODE 0x4 /* DMA Mode */
+#define RESET 0x8 /* Reset indicator */
+#define HS_MODE 0x10 /* High Speed mode indicator */
+#define HS_ENABLE 0x20 /* high Speed Enable */
+#define SOFT_CONN 0x40 /* Soft connect */
+#define ISO_UPDATE 0x80 /* Isochronous update */
+
+/* Bit masks for USB_INTRTX */
+
+#define EP0_TX 0x1 /* Tx Endpoint 0 interrupt */
+#define EP1_TX 0x2 /* Tx Endpoint 1 interrupt */
+#define EP2_TX 0x4 /* Tx Endpoint 2 interrupt */
+#define EP3_TX 0x8 /* Tx Endpoint 3 interrupt */
+#define EP4_TX 0x10 /* Tx Endpoint 4 interrupt */
+#define EP5_TX 0x20 /* Tx Endpoint 5 interrupt */
+#define EP6_TX 0x40 /* Tx Endpoint 6 interrupt */
+#define EP7_TX 0x80 /* Tx Endpoint 7 interrupt */
+
+/* Bit masks for USB_INTRRX */
+
+#define EP1_RX 0x2 /* Rx Endpoint 1 interrupt */
+#define EP2_RX 0x4 /* Rx Endpoint 2 interrupt */
+#define EP3_RX 0x8 /* Rx Endpoint 3 interrupt */
+#define EP4_RX 0x10 /* Rx Endpoint 4 interrupt */
+#define EP5_RX 0x20 /* Rx Endpoint 5 interrupt */
+#define EP6_RX 0x40 /* Rx Endpoint 6 interrupt */
+#define EP7_RX 0x80 /* Rx Endpoint 7 interrupt */
+
+/* Bit masks for USB_INTRTXE */
+
+#define EP0_TX_E 0x1 /* Endpoint 0 interrupt Enable */
+#define EP1_TX_E 0x2 /* Tx Endpoint 1 interrupt Enable */
+#define EP2_TX_E 0x4 /* Tx Endpoint 2 interrupt Enable */
+#define EP3_TX_E 0x8 /* Tx Endpoint 3 interrupt Enable */
+#define EP4_TX_E 0x10 /* Tx Endpoint 4 interrupt Enable */
+#define EP5_TX_E 0x20 /* Tx Endpoint 5 interrupt Enable */
+#define EP6_TX_E 0x40 /* Tx Endpoint 6 interrupt Enable */
+#define EP7_TX_E 0x80 /* Tx Endpoint 7 interrupt Enable */
+
+/* Bit masks for USB_INTRRXE */
+
+#define EP1_RX_E 0x2 /* Rx Endpoint 1 interrupt Enable */
+#define EP2_RX_E 0x4 /* Rx Endpoint 2 interrupt Enable */
+#define EP3_RX_E 0x8 /* Rx Endpoint 3 interrupt Enable */
+#define EP4_RX_E 0x10 /* Rx Endpoint 4 interrupt Enable */
+#define EP5_RX_E 0x20 /* Rx Endpoint 5 interrupt Enable */
+#define EP6_RX_E 0x40 /* Rx Endpoint 6 interrupt Enable */
+#define EP7_RX_E 0x80 /* Rx Endpoint 7 interrupt Enable */
+
+/* Bit masks for USB_INTRUSB */
+
+#define SUSPEND_B 0x1 /* Suspend indicator */
+#define RESUME_B 0x2 /* Resume indicator */
+#define RESET_OR_BABLE_B 0x4 /* Reset/babble indicator */
+#define SOF_B 0x8 /* Start of frame */
+#define CONN_B 0x10 /* Connection indicator */
+#define DISCON_B 0x20 /* Disconnect indicator */
+#define SESSION_REQ_B 0x40 /* Session Request */
+#define VBUS_ERROR_B 0x80 /* Vbus threshold indicator */
+
+/* Bit masks for USB_INTRUSBE */
+
+#define SUSPEND_BE 0x1 /* Suspend indicator int enable */
+#define RESUME_BE 0x2 /* Resume indicator int enable */
+#define RESET_OR_BABLE_BE 0x4 /* Reset/babble indicator int enable */
+#define SOF_BE 0x8 /* Start of frame int enable */
+#define CONN_BE 0x10 /* Connection indicator int enable */
+#define DISCON_BE 0x20 /* Disconnect indicator int enable */
+#define SESSION_REQ_BE 0x40 /* Session Request int enable */
+#define VBUS_ERROR_BE 0x80 /* Vbus threshold indicator int enable */
+
+/* Bit masks for USB_FRAME */
+
+#define FRAME_NUMBER 0x7ff /* Frame number */
+
+/* Bit masks for USB_INDEX */
+
+#define SELECTED_ENDPOINT 0xf /* selected endpoint */
+
+/* Bit masks for USB_GLOBAL_CTL */
+
+#define GLOBAL_ENA 0x1 /* enables USB module */
+#define EP1_TX_ENA 0x2 /* Transmit endpoint 1 enable */
+#define EP2_TX_ENA 0x4 /* Transmit endpoint 2 enable */
+#define EP3_TX_ENA 0x8 /* Transmit endpoint 3 enable */
+#define EP4_TX_ENA 0x10 /* Transmit endpoint 4 enable */
+#define EP5_TX_ENA 0x20 /* Transmit endpoint 5 enable */
+#define EP6_TX_ENA 0x40 /* Transmit endpoint 6 enable */
+#define EP7_TX_ENA 0x80 /* Transmit endpoint 7 enable */
+#define EP1_RX_ENA 0x100 /* Receive endpoint 1 enable */
+#define EP2_RX_ENA 0x200 /* Receive endpoint 2 enable */
+#define EP3_RX_ENA 0x400 /* Receive endpoint 3 enable */
+#define EP4_RX_ENA 0x800 /* Receive endpoint 4 enable */
+#define EP5_RX_ENA 0x1000 /* Receive endpoint 5 enable */
+#define EP6_RX_ENA 0x2000 /* Receive endpoint 6 enable */
+#define EP7_RX_ENA 0x4000 /* Receive endpoint 7 enable */
+
+/* Bit masks for USB_OTG_DEV_CTL */
+
+#define SESSION 0x1 /* session indicator */
+#define HOST_REQ 0x2 /* Host negotiation request */
+#define HOST_MODE 0x4 /* indicates USBDRC is a host */
+#define VBUS0 0x8 /* Vbus level indicator[0] */
+#define VBUS1 0x10 /* Vbus level indicator[1] */
+#define LSDEV 0x20 /* Low-speed indicator */
+#define FSDEV 0x40 /* Full or High-speed indicator */
+#define B_DEVICE 0x80 /* A' or 'B' device indicator */
+
+/* Bit masks for USB_OTG_VBUS_IRQ */
+
+#define DRIVE_VBUS_ON 0x1 /* indicator to drive VBUS control circuit */
+#define DRIVE_VBUS_OFF 0x2 /* indicator to shut off charge pump */
+#define CHRG_VBUS_START 0x4 /* indicator for external circuit to start charging VBUS */
+#define CHRG_VBUS_END 0x8 /* indicator for external circuit to end charging VBUS */
+#define DISCHRG_VBUS_START 0x10 /* indicator to start discharging VBUS */
+#define DISCHRG_VBUS_END 0x20 /* indicator to stop discharging VBUS */
+
+/* Bit masks for USB_OTG_VBUS_MASK */
+
+#define DRIVE_VBUS_ON_ENA 0x1 /* enable DRIVE_VBUS_ON interrupt */
+#define DRIVE_VBUS_OFF_ENA 0x2 /* enable DRIVE_VBUS_OFF interrupt */
+#define CHRG_VBUS_START_ENA 0x4 /* enable CHRG_VBUS_START interrupt */
+#define CHRG_VBUS_END_ENA 0x8 /* enable CHRG_VBUS_END interrupt */
+#define DISCHRG_VBUS_START_ENA 0x10 /* enable DISCHRG_VBUS_START interrupt */
+#define DISCHRG_VBUS_END_ENA 0x20 /* enable DISCHRG_VBUS_END interrupt */
+
+/* Bit masks for USB_CSR0 */
+
+#define RXPKTRDY 0x1 /* data packet receive indicator */
+#define TXPKTRDY 0x2 /* data packet in FIFO indicator */
+#define STALL_SENT 0x4 /* STALL handshake sent */
+#define DATAEND 0x8 /* Data end indicator */
+#define SETUPEND 0x10 /* Setup end */
+#define SENDSTALL 0x20 /* Send STALL handshake */
+#define SERVICED_RXPKTRDY 0x40 /* used to clear the RxPktRdy bit */
+#define SERVICED_SETUPEND 0x80 /* used to clear the SetupEnd bit */
+#define FLUSHFIFO 0x100 /* flush endpoint FIFO */
+#define STALL_RECEIVED_H 0x4 /* STALL handshake received host mode */
+#define SETUPPKT_H 0x8 /* send Setup token host mode */
+#define ERROR_H 0x10 /* timeout error indicator host mode */
+#define REQPKT_H 0x20 /* Request an IN transaction host mode */
+#define STATUSPKT_H 0x40 /* Status stage transaction host mode */
+#define NAK_TIMEOUT_H 0x80 /* EP0 halted after a NAK host mode */
+
+/* Bit masks for USB_COUNT0 */
+
+#define EP0_RX_COUNT 0x7f /* number of received bytes in EP0 FIFO */
+
+/* Bit masks for USB_NAKLIMIT0 */
+
+#define EP0_NAK_LIMIT 0x1f /* number of frames/micro frames after which EP0 timeouts */
+
+/* Bit masks for USB_TX_MAX_PACKET */
+
+#define MAX_PACKET_SIZE_T 0x7ff /* maximum data pay load in a frame */
+
+/* Bit masks for USB_RX_MAX_PACKET */
+
+#define MAX_PACKET_SIZE_R 0x7ff /* maximum data pay load in a frame */
+
+/* Bit masks for USB_TXCSR */
+
+#define TXPKTRDY_T 0x1 /* data packet in FIFO indicator */
+#define FIFO_NOT_EMPTY_T 0x2 /* FIFO not empty */
+#define UNDERRUN_T 0x4 /* TxPktRdy not set for an IN token */
+#define FLUSHFIFO_T 0x8 /* flush endpoint FIFO */
+#define STALL_SEND_T 0x10 /* issue a Stall handshake */
+#define STALL_SENT_T 0x20 /* Stall handshake transmitted */
+#define CLEAR_DATATOGGLE_T 0x40 /* clear endpoint data toggle */
+#define INCOMPTX_T 0x80 /* indicates that a large packet is split */
+#define DMAREQMODE_T 0x400 /* DMA mode (0 or 1) selection */
+#define FORCE_DATATOGGLE_T 0x800 /* Force data toggle */
+#define DMAREQ_ENA_T 0x1000 /* Enable DMA request for Tx EP */
+#define ISO_T 0x4000 /* enable Isochronous transfers */
+#define AUTOSET_T 0x8000 /* allows TxPktRdy to be set automatically */
+#define ERROR_TH 0x4 /* error condition host mode */
+#define STALL_RECEIVED_TH 0x20 /* Stall handshake received host mode */
+#define NAK_TIMEOUT_TH 0x80 /* NAK timeout host mode */
+
+/* Bit masks for USB_TXCOUNT */
+
+#define TX_COUNT 0x1fff /* Number of bytes to be written to the selected endpoint Tx FIFO */
+
+/* Bit masks for USB_RXCSR */
+
+#define RXPKTRDY_R 0x1 /* data packet in FIFO indicator */
+#define FIFO_FULL_R 0x2 /* FIFO not empty */
+#define OVERRUN_R 0x4 /* TxPktRdy not set for an IN token */
+#define DATAERROR_R 0x8 /* Out packet cannot be loaded into Rx FIFO */
+#define FLUSHFIFO_R 0x10 /* flush endpoint FIFO */
+#define STALL_SEND_R 0x20 /* issue a Stall handshake */
+#define STALL_SENT_R 0x40 /* Stall handshake transmitted */
+#define CLEAR_DATATOGGLE_R 0x80 /* clear endpoint data toggle */
+#define INCOMPRX_R 0x100 /* indicates that a large packet is split */
+#define DMAREQMODE_R 0x800 /* DMA mode (0 or 1) selection */
+#define DISNYET_R 0x1000 /* disable Nyet handshakes */
+#define DMAREQ_ENA_R 0x2000 /* Enable DMA request for Tx EP */
+#define ISO_R 0x4000 /* enable Isochronous transfers */
+#define AUTOCLEAR_R 0x8000 /* allows TxPktRdy to be set automatically */
+#define ERROR_RH 0x4 /* TxPktRdy not set for an IN token host mode */
+#define REQPKT_RH 0x20 /* request an IN transaction host mode */
+#define STALL_RECEIVED_RH 0x40 /* Stall handshake received host mode */
+#define INCOMPRX_RH 0x100 /* indicates that a large packet is split host mode */
+#define DMAREQMODE_RH 0x800 /* DMA mode (0 or 1) selection host mode */
+#define AUTOREQ_RH 0x4000 /* sets ReqPkt automatically host mode */
+
+/* Bit masks for USB_RXCOUNT */
+
+#define RX_COUNT 0x1fff /* Number of received bytes in the packet in the Rx FIFO */
+
+/* Bit masks for USB_TXTYPE */
+
+#define TARGET_EP_NO_T 0xf /* EP number */
+#define PROTOCOL_T 0xc /* transfer type */
+
+/* Bit masks for USB_TXINTERVAL */
+
+#define TX_POLL_INTERVAL 0xff /* polling interval for selected Tx EP */
+
+/* Bit masks for USB_RXTYPE */
+
+#define TARGET_EP_NO_R 0xf /* EP number */
+#define PROTOCOL_R 0xc /* transfer type */
+
+/* Bit masks for USB_RXINTERVAL */
+
+#define RX_POLL_INTERVAL 0xff /* polling interval for selected Rx EP */
+
+/* Bit masks for USB_DMA_INTERRUPT */
+
+#define DMA0_INT 0x1 /* DMA0 pending interrupt */
+#define DMA1_INT 0x2 /* DMA1 pending interrupt */
+#define DMA2_INT 0x4 /* DMA2 pending interrupt */
+#define DMA3_INT 0x8 /* DMA3 pending interrupt */
+#define DMA4_INT 0x10 /* DMA4 pending interrupt */
+#define DMA5_INT 0x20 /* DMA5 pending interrupt */
+#define DMA6_INT 0x40 /* DMA6 pending interrupt */
+#define DMA7_INT 0x80 /* DMA7 pending interrupt */
+
+/* Bit masks for USB_DMAxCONTROL */
+
+#define DMA_ENA 0x1 /* DMA enable */
+#define DIRECTION 0x2 /* direction of DMA transfer */
+#define MODE 0x4 /* DMA Bus error */
+#define INT_ENA 0x8 /* Interrupt enable */
+#define EPNUM 0xf0 /* EP number */
+#define BUSERROR 0x100 /* DMA Bus error */
+
+/* Bit masks for USB_DMAxADDRHIGH */
+
+#define DMA_ADDR_HIGH 0xffff /* Upper 16-bits of memory source/destination address for the DMA master channel */
+
+/* Bit masks for USB_DMAxADDRLOW */
+
+#define DMA_ADDR_LOW 0xffff /* Lower 16-bits of memory source/destination address for the DMA master channel */
+
+/* Bit masks for USB_DMAxCOUNTHIGH */
+
+#define DMA_COUNT_HIGH 0xffff /* Upper 16-bits of byte count of DMA transfer for DMA master channel */
+
+/* Bit masks for USB_DMAxCOUNTLOW */
+
+#define DMA_COUNT_LOW 0xffff /* Lower 16-bits of byte count of DMA transfer for DMA master channel */
+
+/* Bit masks for HMDMAx_CONTROL */
+
+#define HMDMAEN 0x1 /* Handshake MDMA Enable */
+#define REP 0x2 /* Handshake MDMA Request Polarity */
+#define UTE 0x8 /* Urgency Threshold Enable */
+#define OIE 0x10 /* Overflow Interrupt Enable */
+#define BDIE 0x20 /* Block Done Interrupt Enable */
+#define MBDI 0x40 /* Mask Block Done Interrupt */
+#define DRQ 0x300 /* Handshake MDMA Request Type */
+#define RBC 0x1000 /* Force Reload of BCOUNT */
+#define PS 0x2000 /* Pin Status */
+#define OI 0x4000 /* Overflow Interrupt Generated */
+#define BDI 0x8000 /* Block Done Interrupt Generated */
+
+/* ******************************************* */
+/* MULTI BIT MACRO ENUMERATIONS */
+/* ******************************************* */
+
+/* ************************ */
+/* MXVR Address Offsets */
+/* ************************ */
+
+/* Control Message Receive Buffer (CMRB) Address Offsets */
+
+#define CMRB_STRIDE 0x00000016lu
+
+#define CMRB_DST_OFFSET 0x00000000lu
+#define CMRB_SRC_OFFSET 0x00000002lu
+#define CMRB_DATA_OFFSET 0x00000005lu
+
+/* Control Message Transmit Buffer (CMTB) Address Offsets */
+
+#define CMTB_PRIO_OFFSET 0x00000000lu
+#define CMTB_DST_OFFSET 0x00000002lu
+#define CMTB_SRC_OFFSET 0x00000004lu
+#define CMTB_TYPE_OFFSET 0x00000006lu
+#define CMTB_DATA_OFFSET 0x00000007lu
+
+#define CMTB_ANSWER_OFFSET 0x0000000Alu
+
+#define CMTB_STAT_N_OFFSET 0x00000018lu
+#define CMTB_STAT_A_OFFSET 0x00000016lu
+#define CMTB_STAT_D_OFFSET 0x0000000Elu
+#define CMTB_STAT_R_OFFSET 0x00000014lu
+#define CMTB_STAT_W_OFFSET 0x00000014lu
+#define CMTB_STAT_G_OFFSET 0x00000014lu
+
+/* Asynchronous Packet Receive Buffer (APRB) Address Offsets */
+
+#define APRB_STRIDE 0x00000400lu
+
+#define APRB_DST_OFFSET 0x00000000lu
+#define APRB_LEN_OFFSET 0x00000002lu
+#define APRB_SRC_OFFSET 0x00000004lu
+#define APRB_DATA_OFFSET 0x00000006lu
+
+/* Asynchronous Packet Transmit Buffer (APTB) Address Offsets */
+
+#define APTB_PRIO_OFFSET 0x00000000lu
+#define APTB_DST_OFFSET 0x00000002lu
+#define APTB_LEN_OFFSET 0x00000004lu
+#define APTB_SRC_OFFSET 0x00000006lu
+#define APTB_DATA_OFFSET 0x00000008lu
+
+/* Remote Read Buffer (RRDB) Address Offsets */
+
+#define RRDB_WADDR_OFFSET 0x00000100lu
+#define RRDB_WLEN_OFFSET 0x00000101lu
+
+/* **************** */
+/* MXVR Macros */
+/* **************** */
+
+/* MXVR_CONFIG Macros */
+
+#define SET_MSB(x) ( ( (x) & 0xF ) << 9)
+
+/* MXVR_INT_STAT_1 Macros */
+
+#define DONEX(x) (0x00000002 << (4 * (x)))
+#define HDONEX(x) (0x00000001 << (4 * (x)))
+
+/* MXVR_INT_EN_1 Macros */
+
+#define DONEENX(x) (0x00000002 << (4 * (x)))
+#define HDONEENX(x) (0x00000001 << (4 * (x)))
+
+/* MXVR_CDRPLL_CTL Macros */
+
+#define SET_CDRSHPSEL(x) ( ( (x) & 0x3F ) << 16)
+
+/* MXVR_FMPLL_CTL Macros */
+
+#define SET_CDRCPSEL(x) ( ( (x) & 0xFF ) << 24)
+#define SET_FMCPSEL(x) ( ( (x) & 0xFF ) << 24)
+
+#endif /* _DEF_BF549_H */
diff --git a/include/asm-blackfin/mach-bf548/defBF54x_base.h b/include/asm-blackfin/mach-bf548/defBF54x_base.h
new file mode 100644
index 0000000..895ddd4
--- /dev/null
+++ b/include/asm-blackfin/mach-bf548/defBF54x_base.h
@@ -0,0 +1,3878 @@
+/*
+ * File: include/asm-blackfin/mach-bf548/defBF54x_base.h
+ * Based on:
+ * Author:
+ *
+ * Created:
+ * Description:
+ *
+ * Rev:
+ *
+ * Modified:
+ *
+ * Bugs: Enter bugs at http://blackfin.uclinux.org/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.
+ * If not, write to the Free Software Foundation,
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef _DEF_BF54X_H
+#define _DEF_BF54X_H
+
+
+/* ************************************************************** */
+/* SYSTEM & MMR ADDRESS DEFINITIONS COMMON TO ALL ADSP-BF54x */
+/* ************************************************************** */
+
+/* PLL Registers */
+
+#define PLL_CTL 0xffc00000 /* PLL Control Register */
+#define PLL_DIV 0xffc00004 /* PLL Divisor Register */
+#define VR_CTL 0xffc00008 /* Voltage Regulator Control Register */
+#define PLL_STAT 0xffc0000c /* PLL Status Register */
+#define PLL_LOCKCNT 0xffc00010 /* PLL Lock Count Register */
+
+/* Debug/MP/Emulation Registers (0xFFC00014 - 0xFFC00014) */
+
+#define CHIPID 0xffc00014
+
+/* System Reset and Interrupt Controller (0xFFC00100 - 0xFFC00104) */
+
+#define SWRST 0xffc00100 /* Software Reset Register */
+#define SYSCR 0xffc00104 /* System Configuration register */
+
+/* SIC Registers */
+
+#define SIC_IMASK0 0xffc0010c /* System Interrupt Mask Register 0 */
+#define SIC_IMASK1 0xffc00110 /* System Interrupt Mask Register 1 */
+#define SIC_IMASK2 0xffc00114 /* System Interrupt Mask Register 2 */
+#define SIC_ISR0 0xffc00118 /* System Interrupt Status Register 0 */
+#define SIC_ISR1 0xffc0011c /* System Interrupt Status Register 1 */
+#define SIC_ISR2 0xffc00120 /* System Interrupt Status Register 2 */
+#define SIC_IWR0 0xffc00124 /* System Interrupt Wakeup Register 0 */
+#define SIC_IWR1 0xffc00128 /* System Interrupt Wakeup Register 1 */
+#define SIC_IWR2 0xffc0012c /* System Interrupt Wakeup Register 2 */
+#define SIC_IAR0 0xffc00130 /* System Interrupt Assignment Register 0 */
+#define SIC_IAR1 0xffc00134 /* System Interrupt Assignment Register 1 */
+#define SIC_IAR2 0xffc00138 /* System Interrupt Assignment Register 2 */
+#define SIC_IAR3 0xffc0013c /* System Interrupt Assignment Register 3 */
+#define SIC_IAR4 0xffc00140 /* System Interrupt Assignment Register 4 */
+#define SIC_IAR5 0xffc00144 /* System Interrupt Assignment Register 5 */
+#define SIC_IAR6 0xffc00148 /* System Interrupt Assignment Register 6 */
+#define SIC_IAR7 0xffc0014c /* System Interrupt Assignment Register 7 */
+#define SIC_IAR8 0xffc00150 /* System Interrupt Assignment Register 8 */
+#define SIC_IAR9 0xffc00154 /* System Interrupt Assignment Register 9 */
+#define SIC_IAR10 0xffc00158 /* System Interrupt Assignment Register 10 */
+#define SIC_IAR11 0xffc0015c /* System Interrupt Assignment Register 11 */
+
+/* Watchdog Timer Registers */
+
+#define WDOG_CTL 0xffc00200 /* Watchdog Control Register */
+#define WDOG_CNT 0xffc00204 /* Watchdog Count Register */
+#define WDOG_STAT 0xffc00208 /* Watchdog Status Register */
+
+/* RTC Registers */
+
+#define RTC_STAT 0xffc00300 /* RTC Status Register */
+#define RTC_ICTL 0xffc00304 /* RTC Interrupt Control Register */
+#define RTC_ISTAT 0xffc00308 /* RTC Interrupt Status Register */
+#define RTC_SWCNT 0xffc0030c /* RTC Stopwatch Count Register */
+#define RTC_ALARM 0xffc00310 /* RTC Alarm Register */
+#define RTC_PREN 0xffc00314 /* RTC Prescaler Enable Register */
+
+/* UART0 Registers */
+
+#define UART0_DLL 0xffc00400 /* Divisor Latch Low Byte */
+#define UART0_DLH 0xffc00404 /* Divisor Latch High Byte */
+#define UART0_GCTL 0xffc00408 /* Global Control Register */
+#define UART0_LCR 0xffc0040c /* Line Control Register */
+#define UART0_MCR 0xffc00410 /* Modem Control Register */
+#define UART0_LSR 0xffc00414 /* Line Status Register */
+#define UART0_MSR 0xffc00418 /* Modem Status Register */
+#define UART0_SCR 0xffc0041c /* Scratch Register */
+#define UART0_IER_SET 0xffc00420 /* Interrupt Enable Register Set */
+#define UART0_IER_CLEAR 0xffc00424 /* Interrupt Enable Register Clear */
+#define UART0_THR 0xffc00428 /* Transmit Hold Register */
+#define UART0_RBR 0xffc0042c /* Receive Buffer Register */
+
+/* SPI0 Registers */
+
+#define SPI0_CTL 0xffc00500 /* SPI0 Control Register */
+#define SPI0_FLG 0xffc00504 /* SPI0 Flag Register */
+#define SPI0_STAT 0xffc00508 /* SPI0 Status Register */
+#define SPI0_TDBR 0xffc0050c /* SPI0 Transmit Data Buffer Register */
+#define SPI0_RDBR 0xffc00510 /* SPI0 Receive Data Buffer Register */
+#define SPI0_BAUD 0xffc00514 /* SPI0 Baud Rate Register */
+#define SPI0_SHADOW 0xffc00518 /* SPI0 Receive Data Buffer Shadow Register */
+
+/* Timer Group of 3 registers are not defined in the shared file because they are not available on the ADSP-BF542 processor */
+
+/* Two Wire Interface Registers (TWI0) */
+
+#define TWI0_CLKDIV 0xffc00700 /* Clock Divider Register */
+#define TWI0_CONTROL 0xffc00704 /* TWI Control Register */
+#define TWI0_SLAVE_CTRL 0xffc00708 /* TWI Slave Mode Control Register */
+#define TWI0_SLAVE_STAT 0xffc0070c /* TWI Slave Mode Status Register */
+#define TWI0_SLAVE_ADDR 0xffc00710 /* TWI Slave Mode Address Register */
+#define TWI0_MASTER_CTRL 0xffc00714 /* TWI Master Mode Control Register */
+#define TWI0_MASTER_STAT 0xffc00718 /* TWI Master Mode Status Register */
+#define TWI0_MASTER_ADDR 0xffc0071c /* TWI Master Mode Address Register */
+#define TWI0_INT_STAT 0xffc00720 /* TWI Interrupt Status Register */
+#define TWI0_INT_MASK 0xffc00724 /* TWI Interrupt Mask Register */
+#define TWI0_FIFO_CTRL 0xffc00728 /* TWI FIFO Control Register */
+#define TWI0_FIFO_STAT 0xffc0072c /* TWI FIFO Status Register */
+#define TWI0_XMT_DATA8 0xffc00780 /* TWI FIFO Transmit Data Single Byte Register */
+#define TWI0_XMT_DATA16 0xffc00784 /* TWI FIFO Transmit Data Double Byte Register */
+#define TWI0_RCV_DATA8 0xffc00788 /* TWI FIFO Receive Data Single Byte Register */
+#define TWI0_RCV_DATA16 0xffc0078c /* TWI FIFO Receive Data Double Byte Register */
+
+/* SPORT0 is not defined in the shared file because it is not available on the ADSP-BF542 and ADSP-BF544 processors */
+
+/* SPORT1 Registers */
+
+#define SPORT1_TCR1 0xffc00900 /* SPORT1 Transmit Configuration 1 Register */
+#define SPORT1_TCR2 0xffc00904 /* SPORT1 Transmit Configuration 2 Register */
+#define SPORT1_TCLKDIV 0xffc00908 /* SPORT1 Transmit Serial Clock Divider Register */
+#define SPORT1_TFSDIV 0xffc0090c /* SPORT1 Transmit Frame Sync Divider Register */
+#define SPORT1_TX 0xffc00910 /* SPORT1 Transmit Data Register */
+#define SPORT1_RX 0xffc00918 /* SPORT1 Receive Data Register */
+#define SPORT1_RCR1 0xffc00920 /* SPORT1 Receive Configuration 1 Register */
+#define SPORT1_RCR2 0xffc00924 /* SPORT1 Receive Configuration 2 Register */
+#define SPORT1_RCLKDIV 0xffc00928 /* SPORT1 Receive Serial Clock Divider Register */
+#define SPORT1_RFSDIV 0xffc0092c /* SPORT1 Receive Frame Sync Divider Register */
+#define SPORT1_STAT 0xffc00930 /* SPORT1 Status Register */
+#define SPORT1_CHNL 0xffc00934 /* SPORT1 Current Channel Register */
+#define SPORT1_MCMC1 0xffc00938 /* SPORT1 Multi channel Configuration Register 1 */
+#define SPORT1_MCMC2 0xffc0093c /* SPORT1 Multi channel Configuration Register 2 */
+#define SPORT1_MTCS0 0xffc00940 /* SPORT1 Multi channel Transmit Select Register 0 */
+#define SPORT1_MTCS1 0xffc00944 /* SPORT1 Multi channel Transmit Select Register 1 */
+#define SPORT1_MTCS2 0xffc00948 /* SPORT1 Multi channel Transmit Select Register 2 */
+#define SPORT1_MTCS3 0xffc0094c /* SPORT1 Multi channel Transmit Select Register 3 */
+#define SPORT1_MRCS0 0xffc00950 /* SPORT1 Multi channel Receive Select Register 0 */
+#define SPORT1_MRCS1 0xffc00954 /* SPORT1 Multi channel Receive Select Register 1 */
+#define SPORT1_MRCS2 0xffc00958 /* SPORT1 Multi channel Receive Select Register 2 */
+#define SPORT1_MRCS3 0xffc0095c /* SPORT1 Multi channel Receive Select Register 3 */
+
+/* Asynchronous Memory Control Registers */
+
+#define EBIU_AMGCTL 0xffc00a00 /* Asynchronous Memory Global Control Register */
+#define EBIU_AMBCTL0 0xffc00a04 /* Asynchronous Memory Bank Control Register */
+#define EBIU_AMBCTL1 0xffc00a08 /* Asynchronous Memory Bank Control Register */
+#define EBIU_MBSCTL 0xffc00a0c /* Asynchronous Memory Bank Select Control Register */
+#define EBIU_ARBSTAT 0xffc00a10 /* Asynchronous Memory Arbiter Status Register */
+#define EBIU_MODE 0xffc00a14 /* Asynchronous Mode Control Register */
+#define EBIU_FCTL 0xffc00a18 /* Asynchronous Memory Flash Control Register */
+
+/* DDR Memory Control Registers */
+
+#define EBIU_DDRCTL0 0xffc00a20 /* DDR Memory Control 0 Register */
+#define EBIU_DDRCTL1 0xffc00a24 /* DDR Memory Control 1 Register */
+#define EBIU_DDRCTL2 0xffc00a28 /* DDR Memory Control 2 Register */
+#define EBIU_DDRCTL3 0xffc00a2c /* DDR Memory Control 3 Register */
+#define EBIU_DDRQUE 0xffc00a30 /* DDR Queue Configuration Register */
+#define EBIU_ERRADD 0xffc00a34 /* DDR Error Address Register */
+#define EBIU_ERRMST 0xffc00a38 /* DDR Error Master Register */
+#define EBIU_RSTCTL 0xffc00a3c /* DDR Reset Control Register */
+
+/* DDR BankRead and Write Count Registers */
+
+#define EBIU_DDRBRC0 0xffc00a60 /* DDR Bank0 Read Count Register */
+#define EBIU_DDRBRC1 0xffc00a64 /* DDR Bank1 Read Count Register */
+#define EBIU_DDRBRC2 0xffc00a68 /* DDR Bank2 Read Count Register */
+#define EBIU_DDRBRC3 0xffc00a6c /* DDR Bank3 Read Count Register */
+#define EBIU_DDRBRC4 0xffc00a70 /* DDR Bank4 Read Count Register */
+#define EBIU_DDRBRC5 0xffc00a74 /* DDR Bank5 Read Count Register */
+#define EBIU_DDRBRC6 0xffc00a78 /* DDR Bank6 Read Count Register */
+#define EBIU_DDRBRC7 0xffc00a7c /* DDR Bank7 Read Count Register */
+#define EBIU_DDRBWC0 0xffc00a80 /* DDR Bank0 Write Count Register */
+#define EBIU_DDRBWC1 0xffc00a84 /* DDR Bank1 Write Count Register */
+#define EBIU_DDRBWC2 0xffc00a88 /* DDR Bank2 Write Count Register */
+#define EBIU_DDRBWC3 0xffc00a8c /* DDR Bank3 Write Count Register */
+#define EBIU_DDRBWC4 0xffc00a90 /* DDR Bank4 Write Count Register */
+#define EBIU_DDRBWC5 0xffc00a94 /* DDR Bank5 Write Count Register */
+#define EBIU_DDRBWC6 0xffc00a98 /* DDR Bank6 Write Count Register */
+#define EBIU_DDRBWC7 0xffc00a9c /* DDR Bank7 Write Count Register */
+#define EBIU_DDRACCT 0xffc00aa0 /* DDR Activation Count Register */
+#define EBIU_DDRTACT 0xffc00aa8 /* DDR Turn Around Count Register */
+#define EBIU_DDRARCT 0xffc00aac /* DDR Auto-refresh Count Register */
+#define EBIU_DDRGC0 0xffc00ab0 /* DDR Grant Count 0 Register */
+#define EBIU_DDRGC1 0xffc00ab4 /* DDR Grant Count 1 Register */
+#define EBIU_DDRGC2 0xffc00ab8 /* DDR Grant Count 2 Register */
+#define EBIU_DDRGC3 0xffc00abc /* DDR Grant Count 3 Register */
+#define EBIU_DDRMCEN 0xffc00ac0 /* DDR Metrics Counter Enable Register */
+#define EBIU_DDRMCCL 0xffc00ac4 /* DDR Metrics Counter Clear Register */
+
+/* DMAC0 Registers */
+
+#define DMAC0_TCPER 0xffc00b0c /* DMA Controller 0 Traffic Control Periods Register */
+#define DMAC0_TCCNT 0xffc00b10 /* DMA Controller 0 Current Counts Register */
+
+/* DMA Channel 0 Registers */
+
+#define DMA0_NEXT_DESC_PTR 0xffc00c00 /* DMA Channel 0 Next Descriptor Pointer Register */
+#define DMA0_START_ADDR 0xffc00c04 /* DMA Channel 0 Start Address Register */
+#define DMA0_CONFIG 0xffc00c08 /* DMA Channel 0 Configuration Register */
+#define DMA0_X_COUNT 0xffc00c10 /* DMA Channel 0 X Count Register */
+#define DMA0_X_MODIFY 0xffc00c14 /* DMA Channel 0 X Modify Register */
+#define DMA0_Y_COUNT 0xffc00c18 /* DMA Channel 0 Y Count Register */
+#define DMA0_Y_MODIFY 0xffc00c1c /* DMA Channel 0 Y Modify Register */
+#define DMA0_CURR_DESC_PTR 0xffc00c20 /* DMA Channel 0 Current Descriptor Pointer Register */
+#define DMA0_CURR_ADDR 0xffc00c24 /* DMA Channel 0 Current Address Register */
+#define DMA0_IRQ_STATUS 0xffc00c28 /* DMA Channel 0 Interrupt/Status Register */
+#define DMA0_PERIPHERAL_MAP 0xffc00c2c /* DMA Channel 0 Peripheral Map Register */
+#define DMA0_CURR_X_COUNT 0xffc00c30 /* DMA Channel 0 Current X Count Register */
+#define DMA0_CURR_Y_COUNT 0xffc00c38 /* DMA Channel 0 Current Y Count Register */
+
+/* DMA Channel 1 Registers */
+
+#define DMA1_NEXT_DESC_PTR 0xffc00c40 /* DMA Channel 1 Next Descriptor Pointer Register */
+#define DMA1_START_ADDR 0xffc00c44 /* DMA Channel 1 Start Address Register */
+#define DMA1_CONFIG 0xffc00c48 /* DMA Channel 1 Configuration Register */
+#define DMA1_X_COUNT 0xffc00c50 /* DMA Channel 1 X Count Register */
+#define DMA1_X_MODIFY 0xffc00c54 /* DMA Channel 1 X Modify Register */
+#define DMA1_Y_COUNT 0xffc00c58 /* DMA Channel 1 Y Count Register */
+#define DMA1_Y_MODIFY 0xffc00c5c /* DMA Channel 1 Y Modify Register */
+#define DMA1_CURR_DESC_PTR 0xffc00c60 /* DMA Channel 1 Current Descriptor Pointer Register */
+#define DMA1_CURR_ADDR 0xffc00c64 /* DMA Channel 1 Current Address Register */
+#define DMA1_IRQ_STATUS 0xffc00c68 /* DMA Channel 1 Interrupt/Status Register */
+#define DMA1_PERIPHERAL_MAP 0xffc00c6c /* DMA Channel 1 Peripheral Map Register */
+#define DMA1_CURR_X_COUNT 0xffc00c70 /* DMA Channel 1 Current X Count Register */
+#define DMA1_CURR_Y_COUNT 0xffc00c78 /* DMA Channel 1 Current Y Count Register */
+
+/* DMA Channel 2 Registers */
+
+#define DMA2_NEXT_DESC_PTR 0xffc00c80 /* DMA Channel 2 Next Descriptor Pointer Register */
+#define DMA2_START_ADDR 0xffc00c84 /* DMA Channel 2 Start Address Register */
+#define DMA2_CONFIG 0xffc00c88 /* DMA Channel 2 Configuration Register */
+#define DMA2_X_COUNT 0xffc00c90 /* DMA Channel 2 X Count Register */
+#define DMA2_X_MODIFY 0xffc00c94 /* DMA Channel 2 X Modify Register */
+#define DMA2_Y_COUNT 0xffc00c98 /* DMA Channel 2 Y Count Register */
+#define DMA2_Y_MODIFY 0xffc00c9c /* DMA Channel 2 Y Modify Register */
+#define DMA2_CURR_DESC_PTR 0xffc00ca0 /* DMA Channel 2 Current Descriptor Pointer Register */
+#define DMA2_CURR_ADDR 0xffc00ca4 /* DMA Channel 2 Current Address Register */
+#define DMA2_IRQ_STATUS 0xffc00ca8 /* DMA Channel 2 Interrupt/Status Register */
+#define DMA2_PERIPHERAL_MAP 0xffc00cac /* DMA Channel 2 Peripheral Map Register */
+#define DMA2_CURR_X_COUNT 0xffc00cb0 /* DMA Channel 2 Current X Count Register */
+#define DMA2_CURR_Y_COUNT 0xffc00cb8 /* DMA Channel 2 Current Y Count Register */
+
+/* DMA Channel 3 Registers */
+
+#define DMA3_NEXT_DESC_PTR 0xffc00cc0 /* DMA Channel 3 Next Descriptor Pointer Register */
+#define DMA3_START_ADDR 0xffc00cc4 /* DMA Channel 3 Start Address Register */
+#define DMA3_CONFIG 0xffc00cc8 /* DMA Channel 3 Configuration Register */
+#define DMA3_X_COUNT 0xffc00cd0 /* DMA Channel 3 X Count Register */
+#define DMA3_X_MODIFY 0xffc00cd4 /* DMA Channel 3 X Modify Register */
+#define DMA3_Y_COUNT 0xffc00cd8 /* DMA Channel 3 Y Count Register */
+#define DMA3_Y_MODIFY 0xffc00cdc /* DMA Channel 3 Y Modify Register */
+#define DMA3_CURR_DESC_PTR 0xffc00ce0 /* DMA Channel 3 Current Descriptor Pointer Register */
+#define DMA3_CURR_ADDR 0xffc00ce4 /* DMA Channel 3 Current Address Register */
+#define DMA3_IRQ_STATUS 0xffc00ce8 /* DMA Channel 3 Interrupt/Status Register */
+#define DMA3_PERIPHERAL_MAP 0xffc00cec /* DMA Channel 3 Peripheral Map Register */
+#define DMA3_CURR_X_COUNT 0xffc00cf0 /* DMA Channel 3 Current X Count Register */
+#define DMA3_CURR_Y_COUNT 0xffc00cf8 /* DMA Channel 3 Current Y Count Register */
+
+/* DMA Channel 4 Registers */
+
+#define DMA4_NEXT_DESC_PTR 0xffc00d00 /* DMA Channel 4 Next Descriptor Pointer Register */
+#define DMA4_START_ADDR 0xffc00d04 /* DMA Channel 4 Start Address Register */
+#define DMA4_CONFIG 0xffc00d08 /* DMA Channel 4 Configuration Register */
+#define DMA4_X_COUNT 0xffc00d10 /* DMA Channel 4 X Count Register */
+#define DMA4_X_MODIFY 0xffc00d14 /* DMA Channel 4 X Modify Register */
+#define DMA4_Y_COUNT 0xffc00d18 /* DMA Channel 4 Y Count Register */
+#define DMA4_Y_MODIFY 0xffc00d1c /* DMA Channel 4 Y Modify Register */
+#define DMA4_CURR_DESC_PTR 0xffc00d20 /* DMA Channel 4 Current Descriptor Pointer Register */
+#define DMA4_CURR_ADDR 0xffc00d24 /* DMA Channel 4 Current Address Register */
+#define DMA4_IRQ_STATUS 0xffc00d28 /* DMA Channel 4 Interrupt/Status Register */
+#define DMA4_PERIPHERAL_MAP 0xffc00d2c /* DMA Channel 4 Peripheral Map Register */
+#define DMA4_CURR_X_COUNT 0xffc00d30 /* DMA Channel 4 Current X Count Register */
+#define DMA4_CURR_Y_COUNT 0xffc00d38 /* DMA Channel 4 Current Y Count Register */
+
+/* DMA Channel 5 Registers */
+
+#define DMA5_NEXT_DESC_PTR 0xffc00d40 /* DMA Channel 5 Next Descriptor Pointer Register */
+#define DMA5_START_ADDR 0xffc00d44 /* DMA Channel 5 Start Address Register */
+#define DMA5_CONFIG 0xffc00d48 /* DMA Channel 5 Configuration Register */
+#define DMA5_X_COUNT 0xffc00d50 /* DMA Channel 5 X Count Register */
+#define DMA5_X_MODIFY 0xffc00d54 /* DMA Channel 5 X Modify Register */
+#define DMA5_Y_COUNT 0xffc00d58 /* DMA Channel 5 Y Count Register */
+#define DMA5_Y_MODIFY 0xffc00d5c /* DMA Channel 5 Y Modify Register */
+#define DMA5_CURR_DESC_PTR 0xffc00d60 /* DMA Channel 5 Current Descriptor Pointer Register */
+#define DMA5_CURR_ADDR 0xffc00d64 /* DMA Channel 5 Current Address Register */
+#define DMA5_IRQ_STATUS 0xffc00d68 /* DMA Channel 5 Interrupt/Status Register */
+#define DMA5_PERIPHERAL_MAP 0xffc00d6c /* DMA Channel 5 Peripheral Map Register */
+#define DMA5_CURR_X_COUNT 0xffc00d70 /* DMA Channel 5 Current X Count Register */
+#define DMA5_CURR_Y_COUNT 0xffc00d78 /* DMA Channel 5 Current Y Count Register */
+
+/* DMA Channel 6 Registers */
+
+#define DMA6_NEXT_DESC_PTR 0xffc00d80 /* DMA Channel 6 Next Descriptor Pointer Register */
+#define DMA6_START_ADDR 0xffc00d84 /* DMA Channel 6 Start Address Register */
+#define DMA6_CONFIG 0xffc00d88 /* DMA Channel 6 Configuration Register */
+#define DMA6_X_COUNT 0xffc00d90 /* DMA Channel 6 X Count Register */
+#define DMA6_X_MODIFY 0xffc00d94 /* DMA Channel 6 X Modify Register */
+#define DMA6_Y_COUNT 0xffc00d98 /* DMA Channel 6 Y Count Register */
+#define DMA6_Y_MODIFY 0xffc00d9c /* DMA Channel 6 Y Modify Register */
+#define DMA6_CURR_DESC_PTR 0xffc00da0 /* DMA Channel 6 Current Descriptor Pointer Register */
+#define DMA6_CURR_ADDR 0xffc00da4 /* DMA Channel 6 Current Address Register */
+#define DMA6_IRQ_STATUS 0xffc00da8 /* DMA Channel 6 Interrupt/Status Register */
+#define DMA6_PERIPHERAL_MAP 0xffc00dac /* DMA Channel 6 Peripheral Map Register */
+#define DMA6_CURR_X_COUNT 0xffc00db0 /* DMA Channel 6 Current X Count Register */
+#define DMA6_CURR_Y_COUNT 0xffc00db8 /* DMA Channel 6 Current Y Count Register */
+
+/* DMA Channel 7 Registers */
+
+#define DMA7_NEXT_DESC_PTR 0xffc00dc0 /* DMA Channel 7 Next Descriptor Pointer Register */
+#define DMA7_START_ADDR 0xffc00dc4 /* DMA Channel 7 Start Address Register */
+#define DMA7_CONFIG 0xffc00dc8 /* DMA Channel 7 Configuration Register */
+#define DMA7_X_COUNT 0xffc00dd0 /* DMA Channel 7 X Count Register */
+#define DMA7_X_MODIFY 0xffc00dd4 /* DMA Channel 7 X Modify Register */
+#define DMA7_Y_COUNT 0xffc00dd8 /* DMA Channel 7 Y Count Register */
+#define DMA7_Y_MODIFY 0xffc00ddc /* DMA Channel 7 Y Modify Register */
+#define DMA7_CURR_DESC_PTR 0xffc00de0 /* DMA Channel 7 Current Descriptor Pointer Register */
+#define DMA7_CURR_ADDR 0xffc00de4 /* DMA Channel 7 Current Address Register */
+#define DMA7_IRQ_STATUS 0xffc00de8 /* DMA Channel 7 Interrupt/Status Register */
+#define DMA7_PERIPHERAL_MAP 0xffc00dec /* DMA Channel 7 Peripheral Map Register */
+#define DMA7_CURR_X_COUNT 0xffc00df0 /* DMA Channel 7 Current X Count Register */
+#define DMA7_CURR_Y_COUNT 0xffc00df8 /* DMA Channel 7 Current Y Count Register */
+
+/* DMA Channel 8 Registers */
+
+#define DMA8_NEXT_DESC_PTR 0xffc00e00 /* DMA Channel 8 Next Descriptor Pointer Register */
+#define DMA8_START_ADDR 0xffc00e04 /* DMA Channel 8 Start Address Register */
+#define DMA8_CONFIG 0xffc00e08 /* DMA Channel 8 Configuration Register */
+#define DMA8_X_COUNT 0xffc00e10 /* DMA Channel 8 X Count Register */
+#define DMA8_X_MODIFY 0xffc00e14 /* DMA Channel 8 X Modify Register */
+#define DMA8_Y_COUNT 0xffc00e18 /* DMA Channel 8 Y Count Register */
+#define DMA8_Y_MODIFY 0xffc00e1c /* DMA Channel 8 Y Modify Register */
+#define DMA8_CURR_DESC_PTR 0xffc00e20 /* DMA Channel 8 Current Descriptor Pointer Register */
+#define DMA8_CURR_ADDR 0xffc00e24 /* DMA Channel 8 Current Address Register */
+#define DMA8_IRQ_STATUS 0xffc00e28 /* DMA Channel 8 Interrupt/Status Register */
+#define DMA8_PERIPHERAL_MAP 0xffc00e2c /* DMA Channel 8 Peripheral Map Register */
+#define DMA8_CURR_X_COUNT 0xffc00e30 /* DMA Channel 8 Current X Count Register */
+#define DMA8_CURR_Y_COUNT 0xffc00e38 /* DMA Channel 8 Current Y Count Register */
+
+/* DMA Channel 9 Registers */
+
+#define DMA9_NEXT_DESC_PTR 0xffc00e40 /* DMA Channel 9 Next Descriptor Pointer Register */
+#define DMA9_START_ADDR 0xffc00e44 /* DMA Channel 9 Start Address Register */
+#define DMA9_CONFIG 0xffc00e48 /* DMA Channel 9 Configuration Register */
+#define DMA9_X_COUNT 0xffc00e50 /* DMA Channel 9 X Count Register */
+#define DMA9_X_MODIFY 0xffc00e54 /* DMA Channel 9 X Modify Register */
+#define DMA9_Y_COUNT 0xffc00e58 /* DMA Channel 9 Y Count Register */
+#define DMA9_Y_MODIFY 0xffc00e5c /* DMA Channel 9 Y Modify Register */
+#define DMA9_CURR_DESC_PTR 0xffc00e60 /* DMA Channel 9 Current Descriptor Pointer Register */
+#define DMA9_CURR_ADDR 0xffc00e64 /* DMA Channel 9 Current Address Register */
+#define DMA9_IRQ_STATUS 0xffc00e68 /* DMA Channel 9 Interrupt/Status Register */
+#define DMA9_PERIPHERAL_MAP 0xffc00e6c /* DMA Channel 9 Peripheral Map Register */
+#define DMA9_CURR_X_COUNT 0xffc00e70 /* DMA Channel 9 Current X Count Register */
+#define DMA9_CURR_Y_COUNT 0xffc00e78 /* DMA Channel 9 Current Y Count Register */
+
+/* DMA Channel 10 Registers */
+
+#define DMA10_NEXT_DESC_PTR 0xffc00e80 /* DMA Channel 10 Next Descriptor Pointer Register */
+#define DMA10_START_ADDR 0xffc00e84 /* DMA Channel 10 Start Address Register */
+#define DMA10_CONFIG 0xffc00e88 /* DMA Channel 10 Configuration Register */
+#define DMA10_X_COUNT 0xffc00e90 /* DMA Channel 10 X Count Register */
+#define DMA10_X_MODIFY 0xffc00e94 /* DMA Channel 10 X Modify Register */
+#define DMA10_Y_COUNT 0xffc00e98 /* DMA Channel 10 Y Count Register */
+#define DMA10_Y_MODIFY 0xffc00e9c /* DMA Channel 10 Y Modify Register */
+#define DMA10_CURR_DESC_PTR 0xffc00ea0 /* DMA Channel 10 Current Descriptor Pointer Register */
+#define DMA10_CURR_ADDR 0xffc00ea4 /* DMA Channel 10 Current Address Register */
+#define DMA10_IRQ_STATUS 0xffc00ea8 /* DMA Channel 10 Interrupt/Status Register */
+#define DMA10_PERIPHERAL_MAP 0xffc00eac /* DMA Channel 10 Peripheral Map Register */
+#define DMA10_CURR_X_COUNT 0xffc00eb0 /* DMA Channel 10 Current X Count Register */
+#define DMA10_CURR_Y_COUNT 0xffc00eb8 /* DMA Channel 10 Current Y Count Register */
+
+/* DMA Channel 11 Registers */
+
+#define DMA11_NEXT_DESC_PTR 0xffc00ec0 /* DMA Channel 11 Next Descriptor Pointer Register */
+#define DMA11_START_ADDR 0xffc00ec4 /* DMA Channel 11 Start Address Register */
+#define DMA11_CONFIG 0xffc00ec8 /* DMA Channel 11 Configuration Register */
+#define DMA11_X_COUNT 0xffc00ed0 /* DMA Channel 11 X Count Register */
+#define DMA11_X_MODIFY 0xffc00ed4 /* DMA Channel 11 X Modify Register */
+#define DMA11_Y_COUNT 0xffc00ed8 /* DMA Channel 11 Y Count Register */
+#define DMA11_Y_MODIFY 0xffc00edc /* DMA Channel 11 Y Modify Register */
+#define DMA11_CURR_DESC_PTR 0xffc00ee0 /* DMA Channel 11 Current Descriptor Pointer Register */
+#define DMA11_CURR_ADDR 0xffc00ee4 /* DMA Channel 11 Current Address Register */
+#define DMA11_IRQ_STATUS 0xffc00ee8 /* DMA Channel 11 Interrupt/Status Register */
+#define DMA11_PERIPHERAL_MAP 0xffc00eec /* DMA Channel 11 Peripheral Map Register */
+#define DMA11_CURR_X_COUNT 0xffc00ef0 /* DMA Channel 11 Current X Count Register */
+#define DMA11_CURR_Y_COUNT 0xffc00ef8 /* DMA Channel 11 Current Y Count Register */
+
+/* MDMA Stream 0 Registers */
+
+#define MDMA_D0_NEXT_DESC_PTR 0xffc00f00 /* Memory DMA Stream 0 Destination Next Descriptor Pointer Register */
+#define MDMA_D0_START_ADDR 0xffc00f04 /* Memory DMA Stream 0 Destination Start Address Register */
+#define MDMA_D0_CONFIG 0xffc00f08 /* Memory DMA Stream 0 Destination Configuration Register */
+#define MDMA_D0_X_COUNT 0xffc00f10 /* Memory DMA Stream 0 Destination X Count Register */
+#define MDMA_D0_X_MODIFY 0xffc00f14 /* Memory DMA Stream 0 Destination X Modify Register */
+#define MDMA_D0_Y_COUNT 0xffc00f18 /* Memory DMA Stream 0 Destination Y Count Register */
+#define MDMA_D0_Y_MODIFY 0xffc00f1c /* Memory DMA Stream 0 Destination Y Modify Register */
+#define MDMA_D0_CURR_DESC_PTR 0xffc00f20 /* Memory DMA Stream 0 Destination Current Descriptor Pointer Register */
+#define MDMA_D0_CURR_ADDR 0xffc00f24 /* Memory DMA Stream 0 Destination Current Address Register */
+#define MDMA_D0_IRQ_STATUS 0xffc00f28 /* Memory DMA Stream 0 Destination Interrupt/Status Register */
+#define MDMA_D0_PERIPHERAL_MAP 0xffc00f2c /* Memory DMA Stream 0 Destination Peripheral Map Register */
+#define MDMA_D0_CURR_X_COUNT 0xffc00f30 /* Memory DMA Stream 0 Destination Current X Count Register */
+#define MDMA_D0_CURR_Y_COUNT 0xffc00f38 /* Memory DMA Stream 0 Destination Current Y Count Register */
+#define MDMA_S0_NEXT_DESC_PTR 0xffc00f40 /* Memory DMA Stream 0 Source Next Descriptor Pointer Register */
+#define MDMA_S0_START_ADDR 0xffc00f44 /* Memory DMA Stream 0 Source Start Address Register */
+#define MDMA_S0_CONFIG 0xffc00f48 /* Memory DMA Stream 0 Source Configuration Register */
+#define MDMA_S0_X_COUNT 0xffc00f50 /* Memory DMA Stream 0 Source X Count Register */
+#define MDMA_S0_X_MODIFY 0xffc00f54 /* Memory DMA Stream 0 Source X Modify Register */
+#define MDMA_S0_Y_COUNT 0xffc00f58 /* Memory DMA Stream 0 Source Y Count Register */
+#define MDMA_S0_Y_MODIFY 0xffc00f5c /* Memory DMA Stream 0 Source Y Modify Register */
+#define MDMA_S0_CURR_DESC_PTR 0xffc00f60 /* Memory DMA Stream 0 Source Current Descriptor Pointer Register */
+#define MDMA_S0_CURR_ADDR 0xffc00f64 /* Memory DMA Stream 0 Source Current Address Register */
+#define MDMA_S0_IRQ_STATUS 0xffc00f68 /* Memory DMA Stream 0 Source Interrupt/Status Register */
+#define MDMA_S0_PERIPHERAL_MAP 0xffc00f6c /* Memory DMA Stream 0 Source Peripheral Map Register */
+#define MDMA_S0_CURR_X_COUNT 0xffc00f70 /* Memory DMA Stream 0 Source Current X Count Register */
+#define MDMA_S0_CURR_Y_COUNT 0xffc00f78 /* Memory DMA Stream 0 Source Current Y Count Register */
+
+/* MDMA Stream 1 Registers */
+
+#define MDMA_D1_NEXT_DESC_PTR 0xffc00f80 /* Memory DMA Stream 1 Destination Next Descriptor Pointer Register */
+#define MDMA_D1_START_ADDR 0xffc00f84 /* Memory DMA Stream 1 Destination Start Address Register */
+#define MDMA_D1_CONFIG 0xffc00f88 /* Memory DMA Stream 1 Destination Configuration Register */
+#define MDMA_D1_X_COUNT 0xffc00f90 /* Memory DMA Stream 1 Destination X Count Register */
+#define MDMA_D1_X_MODIFY 0xffc00f94 /* Memory DMA Stream 1 Destination X Modify Register */
+#define MDMA_D1_Y_COUNT 0xffc00f98 /* Memory DMA Stream 1 Destination Y Count Register */
+#define MDMA_D1_Y_MODIFY 0xffc00f9c /* Memory DMA Stream 1 Destination Y Modify Register */
+#define MDMA_D1_CURR_DESC_PTR 0xffc00fa0 /* Memory DMA Stream 1 Destination Current Descriptor Pointer Register */
+#define MDMA_D1_CURR_ADDR 0xffc00fa4 /* Memory DMA Stream 1 Destination Current Address Register */
+#define MDMA_D1_IRQ_STATUS 0xffc00fa8 /* Memory DMA Stream 1 Destination Interrupt/Status Register */
+#define MDMA_D1_PERIPHERAL_MAP 0xffc00fac /* Memory DMA Stream 1 Destination Peripheral Map Register */
+#define MDMA_D1_CURR_X_COUNT 0xffc00fb0 /* Memory DMA Stream 1 Destination Current X Count Register */
+#define MDMA_D1_CURR_Y_COUNT 0xffc00fb8 /* Memory DMA Stream 1 Destination Current Y Count Register */
+#define MDMA_S1_NEXT_DESC_PTR 0xffc00fc0 /* Memory DMA Stream 1 Source Next Descriptor Pointer Register */
+#define MDMA_S1_START_ADDR 0xffc00fc4 /* Memory DMA Stream 1 Source Start Address Register */
+#define MDMA_S1_CONFIG 0xffc00fc8 /* Memory DMA Stream 1 Source Configuration Register */
+#define MDMA_S1_X_COUNT 0xffc00fd0 /* Memory DMA Stream 1 Source X Count Register */
+#define MDMA_S1_X_MODIFY 0xffc00fd4 /* Memory DMA Stream 1 Source X Modify Register */
+#define MDMA_S1_Y_COUNT 0xffc00fd8 /* Memory DMA Stream 1 Source Y Count Register */
+#define MDMA_S1_Y_MODIFY 0xffc00fdc /* Memory DMA Stream 1 Source Y Modify Register */
+#define MDMA_S1_CURR_DESC_PTR 0xffc00fe0 /* Memory DMA Stream 1 Source Current Descriptor Pointer Register */
+#define MDMA_S1_CURR_ADDR 0xffc00fe4 /* Memory DMA Stream 1 Source Current Address Register */
+#define MDMA_S1_IRQ_STATUS 0xffc00fe8 /* Memory DMA Stream 1 Source Interrupt/Status Register */
+#define MDMA_S1_PERIPHERAL_MAP 0xffc00fec /* Memory DMA Stream 1 Source Peripheral Map Register */
+#define MDMA_S1_CURR_X_COUNT 0xffc00ff0 /* Memory DMA Stream 1 Source Current X Count Register */
+#define MDMA_S1_CURR_Y_COUNT 0xffc00ff8 /* Memory DMA Stream 1 Source Current Y Count Register */
+
+/* UART3 Registers */
+
+#define UART3_DLL 0xffc03100 /* Divisor Latch Low Byte */
+#define UART3_DLH 0xffc03104 /* Divisor Latch High Byte */
+#define UART3_GCTL 0xffc03108 /* Global Control Register */
+#define UART3_LCR 0xffc0310c /* Line Control Register */
+#define UART3_MCR 0xffc03110 /* Modem Control Register */
+#define UART3_LSR 0xffc03114 /* Line Status Register */
+#define UART3_MSR 0xffc03118 /* Modem Status Register */
+#define UART3_SCR 0xffc0311c /* Scratch Register */
+#define UART3_IER_SET 0xffc03120 /* Interrupt Enable Register Set */
+#define UART3_IER_CLEAR 0xffc03124 /* Interrupt Enable Register Clear */
+#define UART3_THR 0xffc03128 /* Transmit Hold Register */
+#define UART3_RBR 0xffc0312c /* Receive Buffer Register */
+
+/* EPPI1 Registers */
+
+#define EPPI1_STATUS 0xffc01300 /* EPPI1 Status Register */
+#define EPPI1_HCOUNT 0xffc01304 /* EPPI1 Horizontal Transfer Count Register */
+#define EPPI1_HDELAY 0xffc01308 /* EPPI1 Horizontal Delay Count Register */
+#define EPPI1_VCOUNT 0xffc0130c /* EPPI1 Vertical Transfer Count Register */
+#define EPPI1_VDELAY 0xffc01310 /* EPPI1 Vertical Delay Count Register */
+#define EPPI1_FRAME 0xffc01314 /* EPPI1 Lines per Frame Register */
+#define EPPI1_LINE 0xffc01318 /* EPPI1 Samples per Line Register */
+#define EPPI1_CLKDIV 0xffc0131c /* EPPI1 Clock Divide Register */
+#define EPPI1_CONTROL 0xffc01320 /* EPPI1 Control Register */
+#define EPPI1_FS1W_HBL 0xffc01324 /* EPPI1 FS1 Width Register / EPPI1 Horizontal Blanking Samples Per Line Register */
+#define EPPI1_FS1P_AVPL 0xffc01328 /* EPPI1 FS1 Period Register / EPPI1 Active Video Samples Per Line Register */
+#define EPPI1_FS2W_LVB 0xffc0132c /* EPPI1 FS2 Width Register / EPPI1 Lines of Vertical Blanking Register */
+#define EPPI1_FS2P_LAVF 0xffc01330 /* EPPI1 FS2 Period Register/ EPPI1 Lines of Active Video Per Field Register */
+#define EPPI1_CLIP 0xffc01334 /* EPPI1 Clipping Register */
+
+/* Port Interrupt 0 Registers (32-bit) */
+
+#define PINT0_MASK_SET 0xffc01400 /* Pin Interrupt 0 Mask Set Register */
+#define PINT0_MASK_CLEAR 0xffc01404 /* Pin Interrupt 0 Mask Clear Register */
+#define PINT0_REQUEST 0xffc01408 /* Pin Interrupt 0 Interrupt Request Register */
+#define PINT0_ASSIGN 0xffc0140c /* Pin Interrupt 0 Port Assign Register */
+#define PINT0_EDGE_SET 0xffc01410 /* Pin Interrupt 0 Edge-sensitivity Set Register */
+#define PINT0_EDGE_CLEAR 0xffc01414 /* Pin Interrupt 0 Edge-sensitivity Clear Register */
+#define PINT0_INVERT_SET 0xffc01418 /* Pin Interrupt 0 Inversion Set Register */
+#define PINT0_INVERT_CLEAR 0xffc0141c /* Pin Interrupt 0 Inversion Clear Register */
+#define PINT0_PINSTATE 0xffc01420 /* Pin Interrupt 0 Pin Status Register */
+#define PINT0_LATCH 0xffc01424 /* Pin Interrupt 0 Latch Register */
+
+/* Port Interrupt 1 Registers (32-bit) */
+
+#define PINT1_MASK_SET 0xffc01430 /* Pin Interrupt 1 Mask Set Register */
+#define PINT1_MASK_CLEAR 0xffc01434 /* Pin Interrupt 1 Mask Clear Register */
+#define PINT1_REQUEST 0xffc01438 /* Pin Interrupt 1 Interrupt Request Register */
+#define PINT1_ASSIGN 0xffc0143c /* Pin Interrupt 1 Port Assign Register */
+#define PINT1_EDGE_SET 0xffc01440 /* Pin Interrupt 1 Edge-sensitivity Set Register */
+#define PINT1_EDGE_CLEAR 0xffc01444 /* Pin Interrupt 1 Edge-sensitivity Clear Register */
+#define PINT1_INVERT_SET 0xffc01448 /* Pin Interrupt 1 Inversion Set Register */
+#define PINT1_INVERT_CLEAR 0xffc0144c /* Pin Interrupt 1 Inversion Clear Register */
+#define PINT1_PINSTATE 0xffc01450 /* Pin Interrupt 1 Pin Status Register */
+#define PINT1_LATCH 0xffc01454 /* Pin Interrupt 1 Latch Register */
+
+/* Port Interrupt 2 Registers (32-bit) */
+
+#define PINT2_MASK_SET 0xffc01460 /* Pin Interrupt 2 Mask Set Register */
+#define PINT2_MASK_CLEAR 0xffc01464 /* Pin Interrupt 2 Mask Clear Register */
+#define PINT2_REQUEST 0xffc01468 /* Pin Interrupt 2 Interrupt Request Register */
+#define PINT2_ASSIGN 0xffc0146c /* Pin Interrupt 2 Port Assign Register */
+#define PINT2_EDGE_SET 0xffc01470 /* Pin Interrupt 2 Edge-sensitivity Set Register */
+#define PINT2_EDGE_CLEAR 0xffc01474 /* Pin Interrupt 2 Edge-sensitivity Clear Register */
+#define PINT2_INVERT_SET 0xffc01478 /* Pin Interrupt 2 Inversion Set Register */
+#define PINT2_INVERT_CLEAR 0xffc0147c /* Pin Interrupt 2 Inversion Clear Register */
+#define PINT2_PINSTATE 0xffc01480 /* Pin Interrupt 2 Pin Status Register */
+#define PINT2_LATCH 0xffc01484 /* Pin Interrupt 2 Latch Register */
+
+/* Port Interrupt 3 Registers (32-bit) */
+
+#define PINT3_MASK_SET 0xffc01490 /* Pin Interrupt 3 Mask Set Register */
+#define PINT3_MASK_CLEAR 0xffc01494 /* Pin Interrupt 3 Mask Clear Register */
+#define PINT3_REQUEST 0xffc01498 /* Pin Interrupt 3 Interrupt Request Register */
+#define PINT3_ASSIGN 0xffc0149c /* Pin Interrupt 3 Port Assign Register */
+#define PINT3_EDGE_SET 0xffc014a0 /* Pin Interrupt 3 Edge-sensitivity Set Register */
+#define PINT3_EDGE_CLEAR 0xffc014a4 /* Pin Interrupt 3 Edge-sensitivity Clear Register */
+#define PINT3_INVERT_SET 0xffc014a8 /* Pin Interrupt 3 Inversion Set Register */
+#define PINT3_INVERT_CLEAR 0xffc014ac /* Pin Interrupt 3 Inversion Clear Register */
+#define PINT3_PINSTATE 0xffc014b0 /* Pin Interrupt 3 Pin Status Register */
+#define PINT3_LATCH 0xffc014b4 /* Pin Interrupt 3 Latch Register */
+
+/* Port A Registers */
+
+#define PORTA_FER 0xffc014c0 /* Function Enable Register */
+#define PORTA 0xffc014c4 /* GPIO Data Register */
+#define PORTA_SET 0xffc014c8 /* GPIO Data Set Register */
+#define PORTA_CLEAR 0xffc014cc /* GPIO Data Clear Register */
+#define PORTA_DIR_SET 0xffc014d0 /* GPIO Direction Set Register */
+#define PORTA_DIR_CLEAR 0xffc014d4 /* GPIO Direction Clear Register */
+#define PORTA_INEN 0xffc014d8 /* GPIO Input Enable Register */
+#define PORTA_MUX 0xffc014dc /* Multiplexer Control Register */
+
+/* Port B Registers */
+
+#define PORTB_FER 0xffc014e0 /* Function Enable Register */
+#define PORTB 0xffc014e4 /* GPIO Data Register */
+#define PORTB_SET 0xffc014e8 /* GPIO Data Set Register */
+#define PORTB_CLEAR 0xffc014ec /* GPIO Data Clear Register */
+#define PORTB_DIR_SET 0xffc014f0 /* GPIO Direction Set Register */
+#define PORTB_DIR_CLEAR 0xffc014f4 /* GPIO Direction Clear Register */
+#define PORTB_INEN 0xffc014f8 /* GPIO Input Enable Register */
+#define PORTB_MUX 0xffc014fc /* Multiplexer Control Register */
+
+/* Port C Registers */
+
+#define PORTC_FER 0xffc01500 /* Function Enable Register */
+#define PORTC 0xffc01504 /* GPIO Data Register */
+#define PORTC_SET 0xffc01508 /* GPIO Data Set Register */
+#define PORTC_CLEAR 0xffc0150c /* GPIO Data Clear Register */
+#define PORTC_DIR_SET 0xffc01510 /* GPIO Direction Set Register */
+#define PORTC_DIR_CLEAR 0xffc01514 /* GPIO Direction Clear Register */
+#define PORTC_INEN 0xffc01518 /* GPIO Input Enable Register */
+#define PORTC_MUX 0xffc0151c /* Multiplexer Control Register */
+
+/* Port D Registers */
+
+#define PORTD_FER 0xffc01520 /* Function Enable Register */
+#define PORTD 0xffc01524 /* GPIO Data Register */
+#define PORTD_SET 0xffc01528 /* GPIO Data Set Register */
+#define PORTD_CLEAR 0xffc0152c /* GPIO Data Clear Register */
+#define PORTD_DIR_SET 0xffc01530 /* GPIO Direction Set Register */
+#define PORTD_DIR_CLEAR 0xffc01534 /* GPIO Direction Clear Register */
+#define PORTD_INEN 0xffc01538 /* GPIO Input Enable Register */
+#define PORTD_MUX 0xffc0153c /* Multiplexer Control Register */
+
+/* Port E Registers */
+
+#define PORTE_FER 0xffc01540 /* Function Enable Register */
+#define PORTE 0xffc01544 /* GPIO Data Register */
+#define PORTE_SET 0xffc01548 /* GPIO Data Set Register */
+#define PORTE_CLEAR 0xffc0154c /* GPIO Data Clear Register */
+#define PORTE_DIR_SET 0xffc01550 /* GPIO Direction Set Register */
+#define PORTE_DIR_CLEAR 0xffc01554 /* GPIO Direction Clear Register */
+#define PORTE_INEN 0xffc01558 /* GPIO Input Enable Register */
+#define PORTE_MUX 0xffc0155c /* Multiplexer Control Register */
+
+/* Port F Registers */
+
+#define PORTF_FER 0xffc01560 /* Function Enable Register */
+#define PORTF 0xffc01564 /* GPIO Data Register */
+#define PORTF_SET 0xffc01568 /* GPIO Data Set Register */
+#define PORTF_CLEAR 0xffc0156c /* GPIO Data Clear Register */
+#define PORTF_DIR_SET 0xffc01570 /* GPIO Direction Set Register */
+#define PORTF_DIR_CLEAR 0xffc01574 /* GPIO Direction Clear Register */
+#define PORTF_INEN 0xffc01578 /* GPIO Input Enable Register */
+#define PORTF_MUX 0xffc0157c /* Multiplexer Control Register */
+
+/* Port G Registers */
+
+#define PORTG_FER 0xffc01580 /* Function Enable Register */
+#define PORTG 0xffc01584 /* GPIO Data Register */
+#define PORTG_SET 0xffc01588 /* GPIO Data Set Register */
+#define PORTG_CLEAR 0xffc0158c /* GPIO Data Clear Register */
+#define PORTG_DIR_SET 0xffc01590 /* GPIO Direction Set Register */
+#define PORTG_DIR_CLEAR 0xffc01594 /* GPIO Direction Clear Register */
+#define PORTG_INEN 0xffc01598 /* GPIO Input Enable Register */
+#define PORTG_MUX 0xffc0159c /* Multiplexer Control Register */
+
+/* Port H Registers */
+
+#define PORTH_FER 0xffc015a0 /* Function Enable Register */
+#define PORTH 0xffc015a4 /* GPIO Data Register */
+#define PORTH_SET 0xffc015a8 /* GPIO Data Set Register */
+#define PORTH_CLEAR 0xffc015ac /* GPIO Data Clear Register */
+#define PORTH_DIR_SET 0xffc015b0 /* GPIO Direction Set Register */
+#define PORTH_DIR_CLEAR 0xffc015b4 /* GPIO Direction Clear Register */
+#define PORTH_INEN 0xffc015b8 /* GPIO Input Enable Register */
+#define PORTH_MUX 0xffc015bc /* Multiplexer Control Register */
+
+/* Port I Registers */
+
+#define PORTI_FER 0xffc015c0 /* Function Enable Register */
+#define PORTI 0xffc015c4 /* GPIO Data Register */
+#define PORTI_SET 0xffc015c8 /* GPIO Data Set Register */
+#define PORTI_CLEAR 0xffc015cc /* GPIO Data Clear Register */
+#define PORTI_DIR_SET 0xffc015d0 /* GPIO Direction Set Register */
+#define PORTI_DIR_CLEAR 0xffc015d4 /* GPIO Direction Clear Register */
+#define PORTI_INEN 0xffc015d8 /* GPIO Input Enable Register */
+#define PORTI_MUX 0xffc015dc /* Multiplexer Control Register */
+
+/* Port J Registers */
+
+#define PORTJ_FER 0xffc015e0 /* Function Enable Register */
+#define PORTJ 0xffc015e4 /* GPIO Data Register */
+#define PORTJ_SET 0xffc015e8 /* GPIO Data Set Register */
+#define PORTJ_CLEAR 0xffc015ec /* GPIO Data Clear Register */
+#define PORTJ_DIR_SET 0xffc015f0 /* GPIO Direction Set Register */
+#define PORTJ_DIR_CLEAR 0xffc015f4 /* GPIO Direction Clear Register */
+#define PORTJ_INEN 0xffc015f8 /* GPIO Input Enable Register */
+#define PORTJ_MUX 0xffc015fc /* Multiplexer Control Register */
+
+/* PWM Timer Registers */
+
+#define TIMER0_CONFIG 0xffc01600 /* Timer 0 Configuration Register */
+#define TIMER0_COUNTER 0xffc01604 /* Timer 0 Counter Register */
+#define TIMER0_PERIOD 0xffc01608 /* Timer 0 Period Register */
+#define TIMER0_WIDTH 0xffc0160c /* Timer 0 Width Register */
+#define TIMER1_CONFIG 0xffc01610 /* Timer 1 Configuration Register */
+#define TIMER1_COUNTER 0xffc01614 /* Timer 1 Counter Register */
+#define TIMER1_PERIOD 0xffc01618 /* Timer 1 Period Register */
+#define TIMER1_WIDTH 0xffc0161c /* Timer 1 Width Register */
+#define TIMER2_CONFIG 0xffc01620 /* Timer 2 Configuration Register */
+#define TIMER2_COUNTER 0xffc01624 /* Timer 2 Counter Register */
+#define TIMER2_PERIOD 0xffc01628 /* Timer 2 Period Register */
+#define TIMER2_WIDTH 0xffc0162c /* Timer 2 Width Register */
+#define TIMER3_CONFIG 0xffc01630 /* Timer 3 Configuration Register */
+#define TIMER3_COUNTER 0xffc01634 /* Timer 3 Counter Register */
+#define TIMER3_PERIOD 0xffc01638 /* Timer 3 Period Register */
+#define TIMER3_WIDTH 0xffc0163c /* Timer 3 Width Register */
+#define TIMER4_CONFIG 0xffc01640 /* Timer 4 Configuration Register */
+#define TIMER4_COUNTER 0xffc01644 /* Timer 4 Counter Register */
+#define TIMER4_PERIOD 0xffc01648 /* Timer 4 Period Register */
+#define TIMER4_WIDTH 0xffc0164c /* Timer 4 Width Register */
+#define TIMER5_CONFIG 0xffc01650 /* Timer 5 Configuration Register */
+#define TIMER5_COUNTER 0xffc01654 /* Timer 5 Counter Register */
+#define TIMER5_PERIOD 0xffc01658 /* Timer 5 Period Register */
+#define TIMER5_WIDTH 0xffc0165c /* Timer 5 Width Register */
+#define TIMER6_CONFIG 0xffc01660 /* Timer 6 Configuration Register */
+#define TIMER6_COUNTER 0xffc01664 /* Timer 6 Counter Register */
+#define TIMER6_PERIOD 0xffc01668 /* Timer 6 Period Register */
+#define TIMER6_WIDTH 0xffc0166c /* Timer 6 Width Register */
+#define TIMER7_CONFIG 0xffc01670 /* Timer 7 Configuration Register */
+#define TIMER7_COUNTER 0xffc01674 /* Timer 7 Counter Register */
+#define TIMER7_PERIOD 0xffc01678 /* Timer 7 Period Register */
+#define TIMER7_WIDTH 0xffc0167c /* Timer 7 Width Register */
+
+/* Timer Group of 8 */
+
+#define TIMER_ENABLE0 0xffc01680 /* Timer Group of 8 Enable Register */
+#define TIMER_DISABLE0 0xffc01684 /* Timer Group of 8 Disable Register */
+#define TIMER_STATUS0 0xffc01688 /* Timer Group of 8 Status Register */
+
+/* DMAC1 Registers */
+
+#define DMAC1_TCPER 0xffc01b0c /* DMA Controller 1 Traffic Control Periods Register */
+#define DMAC1_TCCNT 0xffc01b10 /* DMA Controller 1 Current Counts Register */
+
+/* DMA Channel 12 Registers */
+
+#define DMA12_NEXT_DESC_PTR 0xffc01c00 /* DMA Channel 12 Next Descriptor Pointer Register */
+#define DMA12_START_ADDR 0xffc01c04 /* DMA Channel 12 Start Address Register */
+#define DMA12_CONFIG 0xffc01c08 /* DMA Channel 12 Configuration Register */
+#define DMA12_X_COUNT 0xffc01c10 /* DMA Channel 12 X Count Register */
+#define DMA12_X_MODIFY 0xffc01c14 /* DMA Channel 12 X Modify Register */
+#define DMA12_Y_COUNT 0xffc01c18 /* DMA Channel 12 Y Count Register */
+#define DMA12_Y_MODIFY 0xffc01c1c /* DMA Channel 12 Y Modify Register */
+#define DMA12_CURR_DESC_PTR 0xffc01c20 /* DMA Channel 12 Current Descriptor Pointer Register */
+#define DMA12_CURR_ADDR 0xffc01c24 /* DMA Channel 12 Current Address Register */
+#define DMA12_IRQ_STATUS 0xffc01c28 /* DMA Channel 12 Interrupt/Status Register */
+#define DMA12_PERIPHERAL_MAP 0xffc01c2c /* DMA Channel 12 Peripheral Map Register */
+#define DMA12_CURR_X_COUNT 0xffc01c30 /* DMA Channel 12 Current X Count Register */
+#define DMA12_CURR_Y_COUNT 0xffc01c38 /* DMA Channel 12 Current Y Count Register */
+
+/* DMA Channel 13 Registers */
+
+#define DMA13_NEXT_DESC_PTR 0xffc01c40 /* DMA Channel 13 Next Descriptor Pointer Register */
+#define DMA13_START_ADDR 0xffc01c44 /* DMA Channel 13 Start Address Register */
+#define DMA13_CONFIG 0xffc01c48 /* DMA Channel 13 Configuration Register */
+#define DMA13_X_COUNT 0xffc01c50 /* DMA Channel 13 X Count Register */
+#define DMA13_X_MODIFY 0xffc01c54 /* DMA Channel 13 X Modify Register */
+#define DMA13_Y_COUNT 0xffc01c58 /* DMA Channel 13 Y Count Register */
+#define DMA13_Y_MODIFY 0xffc01c5c /* DMA Channel 13 Y Modify Register */
+#define DMA13_CURR_DESC_PTR 0xffc01c60 /* DMA Channel 13 Current Descriptor Pointer Register */
+#define DMA13_CURR_ADDR 0xffc01c64 /* DMA Channel 13 Current Address Register */
+#define DMA13_IRQ_STATUS 0xffc01c68 /* DMA Channel 13 Interrupt/Status Register */
+#define DMA13_PERIPHERAL_MAP 0xffc01c6c /* DMA Channel 13 Peripheral Map Register */
+#define DMA13_CURR_X_COUNT 0xffc01c70 /* DMA Channel 13 Current X Count Register */
+#define DMA13_CURR_Y_COUNT 0xffc01c78 /* DMA Channel 13 Current Y Count Register */
+
+/* DMA Channel 14 Registers */
+
+#define DMA14_NEXT_DESC_PTR 0xffc01c80 /* DMA Channel 14 Next Descriptor Pointer Register */
+#define DMA14_START_ADDR 0xffc01c84 /* DMA Channel 14 Start Address Register */
+#define DMA14_CONFIG 0xffc01c88 /* DMA Channel 14 Configuration Register */
+#define DMA14_X_COUNT 0xffc01c90 /* DMA Channel 14 X Count Register */
+#define DMA14_X_MODIFY 0xffc01c94 /* DMA Channel 14 X Modify Register */
+#define DMA14_Y_COUNT 0xffc01c98 /* DMA Channel 14 Y Count Register */
+#define DMA14_Y_MODIFY 0xffc01c9c /* DMA Channel 14 Y Modify Register */
+#define DMA14_CURR_DESC_PTR 0xffc01ca0 /* DMA Channel 14 Current Descriptor Pointer Register */
+#define DMA14_CURR_ADDR 0xffc01ca4 /* DMA Channel 14 Current Address Register */
+#define DMA14_IRQ_STATUS 0xffc01ca8 /* DMA Channel 14 Interrupt/Status Register */
+#define DMA14_PERIPHERAL_MAP 0xffc01cac /* DMA Channel 14 Peripheral Map Register */
+#define DMA14_CURR_X_COUNT 0xffc01cb0 /* DMA Channel 14 Current X Count Register */
+#define DMA14_CURR_Y_COUNT 0xffc01cb8 /* DMA Channel 14 Current Y Count Register */
+
+/* DMA Channel 15 Registers */
+
+#define DMA15_NEXT_DESC_PTR 0xffc01cc0 /* DMA Channel 15 Next Descriptor Pointer Register */
+#define DMA15_START_ADDR 0xffc01cc4 /* DMA Channel 15 Start Address Register */
+#define DMA15_CONFIG 0xffc01cc8 /* DMA Channel 15 Configuration Register */
+#define DMA15_X_COUNT 0xffc01cd0 /* DMA Channel 15 X Count Register */
+#define DMA15_X_MODIFY 0xffc01cd4 /* DMA Channel 15 X Modify Register */
+#define DMA15_Y_COUNT 0xffc01cd8 /* DMA Channel 15 Y Count Register */
+#define DMA15_Y_MODIFY 0xffc01cdc /* DMA Channel 15 Y Modify Register */
+#define DMA15_CURR_DESC_PTR 0xffc01ce0 /* DMA Channel 15 Current Descriptor Pointer Register */
+#define DMA15_CURR_ADDR 0xffc01ce4 /* DMA Channel 15 Current Address Register */
+#define DMA15_IRQ_STATUS 0xffc01ce8 /* DMA Channel 15 Interrupt/Status Register */
+#define DMA15_PERIPHERAL_MAP 0xffc01cec /* DMA Channel 15 Peripheral Map Register */
+#define DMA15_CURR_X_COUNT 0xffc01cf0 /* DMA Channel 15 Current X Count Register */
+#define DMA15_CURR_Y_COUNT 0xffc01cf8 /* DMA Channel 15 Current Y Count Register */
+
+/* DMA Channel 16 Registers */
+
+#define DMA16_NEXT_DESC_PTR 0xffc01d00 /* DMA Channel 16 Next Descriptor Pointer Register */
+#define DMA16_START_ADDR 0xffc01d04 /* DMA Channel 16 Start Address Register */
+#define DMA16_CONFIG 0xffc01d08 /* DMA Channel 16 Configuration Register */
+#define DMA16_X_COUNT 0xffc01d10 /* DMA Channel 16 X Count Register */
+#define DMA16_X_MODIFY 0xffc01d14 /* DMA Channel 16 X Modify Register */
+#define DMA16_Y_COUNT 0xffc01d18 /* DMA Channel 16 Y Count Register */
+#define DMA16_Y_MODIFY 0xffc01d1c /* DMA Channel 16 Y Modify Register */
+#define DMA16_CURR_DESC_PTR 0xffc01d20 /* DMA Channel 16 Current Descriptor Pointer Register */
+#define DMA16_CURR_ADDR 0xffc01d24 /* DMA Channel 16 Current Address Register */
+#define DMA16_IRQ_STATUS 0xffc01d28 /* DMA Channel 16 Interrupt/Status Register */
+#define DMA16_PERIPHERAL_MAP 0xffc01d2c /* DMA Channel 16 Peripheral Map Register */
+#define DMA16_CURR_X_COUNT 0xffc01d30 /* DMA Channel 16 Current X Count Register */
+#define DMA16_CURR_Y_COUNT 0xffc01d38 /* DMA Channel 16 Current Y Count Register */
+
+/* DMA Channel 17 Registers */
+
+#define DMA17_NEXT_DESC_PTR 0xffc01d40 /* DMA Channel 17 Next Descriptor Pointer Register */
+#define DMA17_START_ADDR 0xffc01d44 /* DMA Channel 17 Start Address Register */
+#define DMA17_CONFIG 0xffc01d48 /* DMA Channel 17 Configuration Register */
+#define DMA17_X_COUNT 0xffc01d50 /* DMA Channel 17 X Count Register */
+#define DMA17_X_MODIFY 0xffc01d54 /* DMA Channel 17 X Modify Register */
+#define DMA17_Y_COUNT 0xffc01d58 /* DMA Channel 17 Y Count Register */
+#define DMA17_Y_MODIFY 0xffc01d5c /* DMA Channel 17 Y Modify Register */
+#define DMA17_CURR_DESC_PTR 0xffc01d60 /* DMA Channel 17 Current Descriptor Pointer Register */
+#define DMA17_CURR_ADDR 0xffc01d64 /* DMA Channel 17 Current Address Register */
+#define DMA17_IRQ_STATUS 0xffc01d68 /* DMA Channel 17 Interrupt/Status Register */
+#define DMA17_PERIPHERAL_MAP 0xffc01d6c /* DMA Channel 17 Peripheral Map Register */
+#define DMA17_CURR_X_COUNT 0xffc01d70 /* DMA Channel 17 Current X Count Register */
+#define DMA17_CURR_Y_COUNT 0xffc01d78 /* DMA Channel 17 Current Y Count Register */
+
+/* DMA Channel 18 Registers */
+
+#define DMA18_NEXT_DESC_PTR 0xffc01d80 /* DMA Channel 18 Next Descriptor Pointer Register */
+#define DMA18_START_ADDR 0xffc01d84 /* DMA Channel 18 Start Address Register */
+#define DMA18_CONFIG 0xffc01d88 /* DMA Channel 18 Configuration Register */
+#define DMA18_X_COUNT 0xffc01d90 /* DMA Channel 18 X Count Register */
+#define DMA18_X_MODIFY 0xffc01d94 /* DMA Channel 18 X Modify Register */
+#define DMA18_Y_COUNT 0xffc01d98 /* DMA Channel 18 Y Count Register */
+#define DMA18_Y_MODIFY 0xffc01d9c /* DMA Channel 18 Y Modify Register */
+#define DMA18_CURR_DESC_PTR 0xffc01da0 /* DMA Channel 18 Current Descriptor Pointer Register */
+#define DMA18_CURR_ADDR 0xffc01da4 /* DMA Channel 18 Current Address Register */
+#define DMA18_IRQ_STATUS 0xffc01da8 /* DMA Channel 18 Interrupt/Status Register */
+#define DMA18_PERIPHERAL_MAP 0xffc01dac /* DMA Channel 18 Peripheral Map Register */
+#define DMA18_CURR_X_COUNT 0xffc01db0 /* DMA Channel 18 Current X Count Register */
+#define DMA18_CURR_Y_COUNT 0xffc01db8 /* DMA Channel 18 Current Y Count Register */
+
+/* DMA Channel 19 Registers */
+
+#define DMA19_NEXT_DESC_PTR 0xffc01dc0 /* DMA Channel 19 Next Descriptor Pointer Register */
+#define DMA19_START_ADDR 0xffc01dc4 /* DMA Channel 19 Start Address Register */
+#define DMA19_CONFIG 0xffc01dc8 /* DMA Channel 19 Configuration Register */
+#define DMA19_X_COUNT 0xffc01dd0 /* DMA Channel 19 X Count Register */
+#define DMA19_X_MODIFY 0xffc01dd4 /* DMA Channel 19 X Modify Register */
+#define DMA19_Y_COUNT 0xffc01dd8 /* DMA Channel 19 Y Count Register */
+#define DMA19_Y_MODIFY 0xffc01ddc /* DMA Channel 19 Y Modify Register */
+#define DMA19_CURR_DESC_PTR 0xffc01de0 /* DMA Channel 19 Current Descriptor Pointer Register */
+#define DMA19_CURR_ADDR 0xffc01de4 /* DMA Channel 19 Current Address Register */
+#define DMA19_IRQ_STATUS 0xffc01de8 /* DMA Channel 19 Interrupt/Status Register */
+#define DMA19_PERIPHERAL_MAP 0xffc01dec /* DMA Channel 19 Peripheral Map Register */
+#define DMA19_CURR_X_COUNT 0xffc01df0 /* DMA Channel 19 Current X Count Register */
+#define DMA19_CURR_Y_COUNT 0xffc01df8 /* DMA Channel 19 Current Y Count Register */
+
+/* DMA Channel 20 Registers */
+
+#define DMA20_NEXT_DESC_PTR 0xffc01e00 /* DMA Channel 20 Next Descriptor Pointer Register */
+#define DMA20_START_ADDR 0xffc01e04 /* DMA Channel 20 Start Address Register */
+#define DMA20_CONFIG 0xffc01e08 /* DMA Channel 20 Configuration Register */
+#define DMA20_X_COUNT 0xffc01e10 /* DMA Channel 20 X Count Register */
+#define DMA20_X_MODIFY 0xffc01e14 /* DMA Channel 20 X Modify Register */
+#define DMA20_Y_COUNT 0xffc01e18 /* DMA Channel 20 Y Count Register */
+#define DMA20_Y_MODIFY 0xffc01e1c /* DMA Channel 20 Y Modify Register */
+#define DMA20_CURR_DESC_PTR 0xffc01e20 /* DMA Channel 20 Current Descriptor Pointer Register */
+#define DMA20_CURR_ADDR 0xffc01e24 /* DMA Channel 20 Current Address Register */
+#define DMA20_IRQ_STATUS 0xffc01e28 /* DMA Channel 20 Interrupt/Status Register */
+#define DMA20_PERIPHERAL_MAP 0xffc01e2c /* DMA Channel 20 Peripheral Map Register */
+#define DMA20_CURR_X_COUNT 0xffc01e30 /* DMA Channel 20 Current X Count Register */
+#define DMA20_CURR_Y_COUNT 0xffc01e38 /* DMA Channel 20 Current Y Count Register */
+
+/* DMA Channel 21 Registers */
+
+#define DMA21_NEXT_DESC_PTR 0xffc01e40 /* DMA Channel 21 Next Descriptor Pointer Register */
+#define DMA21_START_ADDR 0xffc01e44 /* DMA Channel 21 Start Address Register */
+#define DMA21_CONFIG 0xffc01e48 /* DMA Channel 21 Configuration Register */
+#define DMA21_X_COUNT 0xffc01e50 /* DMA Channel 21 X Count Register */
+#define DMA21_X_MODIFY 0xffc01e54 /* DMA Channel 21 X Modify Register */
+#define DMA21_Y_COUNT 0xffc01e58 /* DMA Channel 21 Y Count Register */
+#define DMA21_Y_MODIFY 0xffc01e5c /* DMA Channel 21 Y Modify Register */
+#define DMA21_CURR_DESC_PTR 0xffc01e60 /* DMA Channel 21 Current Descriptor Pointer Register */
+#define DMA21_CURR_ADDR 0xffc01e64 /* DMA Channel 21 Current Address Register */
+#define DMA21_IRQ_STATUS 0xffc01e68 /* DMA Channel 21 Interrupt/Status Register */
+#define DMA21_PERIPHERAL_MAP 0xffc01e6c /* DMA Channel 21 Peripheral Map Register */
+#define DMA21_CURR_X_COUNT 0xffc01e70 /* DMA Channel 21 Current X Count Register */
+#define DMA21_CURR_Y_COUNT 0xffc01e78 /* DMA Channel 21 Current Y Count Register */
+
+/* DMA Channel 22 Registers */
+
+#define DMA22_NEXT_DESC_PTR 0xffc01e80 /* DMA Channel 22 Next Descriptor Pointer Register */
+#define DMA22_START_ADDR 0xffc01e84 /* DMA Channel 22 Start Address Register */
+#define DMA22_CONFIG 0xffc01e88 /* DMA Channel 22 Configuration Register */
+#define DMA22_X_COUNT 0xffc01e90 /* DMA Channel 22 X Count Register */
+#define DMA22_X_MODIFY 0xffc01e94 /* DMA Channel 22 X Modify Register */
+#define DMA22_Y_COUNT 0xffc01e98 /* DMA Channel 22 Y Count Register */
+#define DMA22_Y_MODIFY 0xffc01e9c /* DMA Channel 22 Y Modify Register */
+#define DMA22_CURR_DESC_PTR 0xffc01ea0 /* DMA Channel 22 Current Descriptor Pointer Register */
+#define DMA22_CURR_ADDR 0xffc01ea4 /* DMA Channel 22 Current Address Register */
+#define DMA22_IRQ_STATUS 0xffc01ea8 /* DMA Channel 22 Interrupt/Status Register */
+#define DMA22_PERIPHERAL_MAP 0xffc01eac /* DMA Channel 22 Peripheral Map Register */
+#define DMA22_CURR_X_COUNT 0xffc01eb0 /* DMA Channel 22 Current X Count Register */
+#define DMA22_CURR_Y_COUNT 0xffc01eb8 /* DMA Channel 22 Current Y Count Register */
+
+/* DMA Channel 23 Registers */
+
+#define DMA23_NEXT_DESC_PTR 0xffc01ec0 /* DMA Channel 23 Next Descriptor Pointer Register */
+#define DMA23_START_ADDR 0xffc01ec4 /* DMA Channel 23 Start Address Register */
+#define DMA23_CONFIG 0xffc01ec8 /* DMA Channel 23 Configuration Register */
+#define DMA23_X_COUNT 0xffc01ed0 /* DMA Channel 23 X Count Register */
+#define DMA23_X_MODIFY 0xffc01ed4 /* DMA Channel 23 X Modify Register */
+#define DMA23_Y_COUNT 0xffc01ed8 /* DMA Channel 23 Y Count Register */
+#define DMA23_Y_MODIFY 0xffc01edc /* DMA Channel 23 Y Modify Register */
+#define DMA23_CURR_DESC_PTR 0xffc01ee0 /* DMA Channel 23 Current Descriptor Pointer Register */
+#define DMA23_CURR_ADDR 0xffc01ee4 /* DMA Channel 23 Current Address Register */
+#define DMA23_IRQ_STATUS 0xffc01ee8 /* DMA Channel 23 Interrupt/Status Register */
+#define DMA23_PERIPHERAL_MAP 0xffc01eec /* DMA Channel 23 Peripheral Map Register */
+#define DMA23_CURR_X_COUNT 0xffc01ef0 /* DMA Channel 23 Current X Count Register */
+#define DMA23_CURR_Y_COUNT 0xffc01ef8 /* DMA Channel 23 Current Y Count Register */
+
+/* MDMA Stream 2 Registers */
+
+#define MDMA_D2_NEXT_DESC_PTR 0xffc01f00 /* Memory DMA Stream 2 Destination Next Descriptor Pointer Register */
+#define MDMA_D2_START_ADDR 0xffc01f04 /* Memory DMA Stream 2 Destination Start Address Register */
+#define MDMA_D2_CONFIG 0xffc01f08 /* Memory DMA Stream 2 Destination Configuration Register */
+#define MDMA_D2_X_COUNT 0xffc01f10 /* Memory DMA Stream 2 Destination X Count Register */
+#define MDMA_D2_X_MODIFY 0xffc01f14 /* Memory DMA Stream 2 Destination X Modify Register */
+#define MDMA_D2_Y_COUNT 0xffc01f18 /* Memory DMA Stream 2 Destination Y Count Register */
+#define MDMA_D2_Y_MODIFY 0xffc01f1c /* Memory DMA Stream 2 Destination Y Modify Register */
+#define MDMA_D2_CURR_DESC_PTR 0xffc01f20 /* Memory DMA Stream 2 Destination Current Descriptor Pointer Register */
+#define MDMA_D2_CURR_ADDR 0xffc01f24 /* Memory DMA Stream 2 Destination Current Address Register */
+#define MDMA_D2_IRQ_STATUS 0xffc01f28 /* Memory DMA Stream 2 Destination Interrupt/Status Register */
+#define MDMA_D2_PERIPHERAL_MAP 0xffc01f2c /* Memory DMA Stream 2 Destination Peripheral Map Register */
+#define MDMA_D2_CURR_X_COUNT 0xffc01f30 /* Memory DMA Stream 2 Destination Current X Count Register */
+#define MDMA_D2_CURR_Y_COUNT 0xffc01f38 /* Memory DMA Stream 2 Destination Current Y Count Register */
+#define MDMA_S2_NEXT_DESC_PTR 0xffc01f40 /* Memory DMA Stream 2 Source Next Descriptor Pointer Register */
+#define MDMA_S2_START_ADDR 0xffc01f44 /* Memory DMA Stream 2 Source Start Address Register */
+#define MDMA_S2_CONFIG 0xffc01f48 /* Memory DMA Stream 2 Source Configuration Register */
+#define MDMA_S2_X_COUNT 0xffc01f50 /* Memory DMA Stream 2 Source X Count Register */
+#define MDMA_S2_X_MODIFY 0xffc01f54 /* Memory DMA Stream 2 Source X Modify Register */
+#define MDMA_S2_Y_COUNT 0xffc01f58 /* Memory DMA Stream 2 Source Y Count Register */
+#define MDMA_S2_Y_MODIFY 0xffc01f5c /* Memory DMA Stream 2 Source Y Modify Register */
+#define MDMA_S2_CURR_DESC_PTR 0xffc01f60 /* Memory DMA Stream 2 Source Current Descriptor Pointer Register */
+#define MDMA_S2_CURR_ADDR 0xffc01f64 /* Memory DMA Stream 2 Source Current Address Register */
+#define MDMA_S2_IRQ_STATUS 0xffc01f68 /* Memory DMA Stream 2 Source Interrupt/Status Register */
+#define MDMA_S2_PERIPHERAL_MAP 0xffc01f6c /* Memory DMA Stream 2 Source Peripheral Map Register */
+#define MDMA_S2_CURR_X_COUNT 0xffc01f70 /* Memory DMA Stream 2 Source Current X Count Register */
+#define MDMA_S2_CURR_Y_COUNT 0xffc01f78 /* Memory DMA Stream 2 Source Current Y Count Register */
+
+/* MDMA Stream 3 Registers */
+
+#define MDMA_D3_NEXT_DESC_PTR 0xffc01f80 /* Memory DMA Stream 3 Destination Next Descriptor Pointer Register */
+#define MDMA_D3_START_ADDR 0xffc01f84 /* Memory DMA Stream 3 Destination Start Address Register */
+#define MDMA_D3_CONFIG 0xffc01f88 /* Memory DMA Stream 3 Destination Configuration Register */
+#define MDMA_D3_X_COUNT 0xffc01f90 /* Memory DMA Stream 3 Destination X Count Register */
+#define MDMA_D3_X_MODIFY 0xffc01f94 /* Memory DMA Stream 3 Destination X Modify Register */
+#define MDMA_D3_Y_COUNT 0xffc01f98 /* Memory DMA Stream 3 Destination Y Count Register */
+#define MDMA_D3_Y_MODIFY 0xffc01f9c /* Memory DMA Stream 3 Destination Y Modify Register */
+#define MDMA_D3_CURR_DESC_PTR 0xffc01fa0 /* Memory DMA Stream 3 Destination Current Descriptor Pointer Register */
+#define MDMA_D3_CURR_ADDR 0xffc01fa4 /* Memory DMA Stream 3 Destination Current Address Register */
+#define MDMA_D3_IRQ_STATUS 0xffc01fa8 /* Memory DMA Stream 3 Destination Interrupt/Status Register */
+#define MDMA_D3_PERIPHERAL_MAP 0xffc01fac /* Memory DMA Stream 3 Destination Peripheral Map Register */
+#define MDMA_D3_CURR_X_COUNT 0xffc01fb0 /* Memory DMA Stream 3 Destination Current X Count Register */
+#define MDMA_D3_CURR_Y_COUNT 0xffc01fb8 /* Memory DMA Stream 3 Destination Current Y Count Register */
+#define MDMA_S3_NEXT_DESC_PTR 0xffc01fc0 /* Memory DMA Stream 3 Source Next Descriptor Pointer Register */
+#define MDMA_S3_START_ADDR 0xffc01fc4 /* Memory DMA Stream 3 Source Start Address Register */
+#define MDMA_S3_CONFIG 0xffc01fc8 /* Memory DMA Stream 3 Source Configuration Register */
+#define MDMA_S3_X_COUNT 0xffc01fd0 /* Memory DMA Stream 3 Source X Count Register */
+#define MDMA_S3_X_MODIFY 0xffc01fd4 /* Memory DMA Stream 3 Source X Modify Register */
+#define MDMA_S3_Y_COUNT 0xffc01fd8 /* Memory DMA Stream 3 Source Y Count Register */
+#define MDMA_S3_Y_MODIFY 0xffc01fdc /* Memory DMA Stream 3 Source Y Modify Register */
+#define MDMA_S3_CURR_DESC_PTR 0xffc01fe0 /* Memory DMA Stream 3 Source Current Descriptor Pointer Register */
+#define MDMA_S3_CURR_ADDR 0xffc01fe4 /* Memory DMA Stream 3 Source Current Address Register */
+#define MDMA_S3_IRQ_STATUS 0xffc01fe8 /* Memory DMA Stream 3 Source Interrupt/Status Register */
+#define MDMA_S3_PERIPHERAL_MAP 0xffc01fec /* Memory DMA Stream 3 Source Peripheral Map Register */
+#define MDMA_S3_CURR_X_COUNT 0xffc01ff0 /* Memory DMA Stream 3 Source Current X Count Register */
+#define MDMA_S3_CURR_Y_COUNT 0xffc01ff8 /* Memory DMA Stream 3 Source Current Y Count Register */
+
+/* UART1 Registers */
+
+#define UART1_DLL 0xffc02000 /* Divisor Latch Low Byte */
+#define UART1_DLH 0xffc02004 /* Divisor Latch High Byte */
+#define UART1_GCTL 0xffc02008 /* Global Control Register */
+#define UART1_LCR 0xffc0200c /* Line Control Register */
+#define UART1_MCR 0xffc02010 /* Modem Control Register */
+#define UART1_LSR 0xffc02014 /* Line Status Register */
+#define UART1_MSR 0xffc02018 /* Modem Status Register */
+#define UART1_SCR 0xffc0201c /* Scratch Register */
+#define UART1_IER_SET 0xffc02020 /* Interrupt Enable Register Set */
+#define UART1_IER_CLEAR 0xffc02024 /* Interrupt Enable Register Clear */
+#define UART1_THR 0xffc02028 /* Transmit Hold Register */
+#define UART1_RBR 0xffc0202c /* Receive Buffer Register */
+
+/* UART2 is not defined in the shared file because it is not available on the ADSP-BF542 and ADSP-BF544 processors */
+
+/* SPI1 Registers */
+
+#define SPI1_CTL 0xffc02300 /* SPI1 Control Register */
+#define SPI1_FLG 0xffc02304 /* SPI1 Flag Register */
+#define SPI1_STAT 0xffc02308 /* SPI1 Status Register */
+#define SPI1_TDBR 0xffc0230c /* SPI1 Transmit Data Buffer Register */
+#define SPI1_RDBR 0xffc02310 /* SPI1 Receive Data Buffer Register */
+#define SPI1_BAUD 0xffc02314 /* SPI1 Baud Rate Register */
+#define SPI1_SHADOW 0xffc02318 /* SPI1 Receive Data Buffer Shadow Register */
+
+/* SPORT2 Registers */
+
+#define SPORT2_TCR1 0xffc02500 /* SPORT2 Transmit Configuration 1 Register */
+#define SPORT2_TCR2 0xffc02504 /* SPORT2 Transmit Configuration 2 Register */
+#define SPORT2_TCLKDIV 0xffc02508 /* SPORT2 Transmit Serial Clock Divider Register */
+#define SPORT2_TFSDIV 0xffc0250c /* SPORT2 Transmit Frame Sync Divider Register */
+#define SPORT2_TX 0xffc02510 /* SPORT2 Transmit Data Register */
+#define SPORT2_RX 0xffc02518 /* SPORT2 Receive Data Register */
+#define SPORT2_RCR1 0xffc02520 /* SPORT2 Receive Configuration 1 Register */
+#define SPORT2_RCR2 0xffc02524 /* SPORT2 Receive Configuration 2 Register */
+#define SPORT2_RCLKDIV 0xffc02528 /* SPORT2 Receive Serial Clock Divider Register */
+#define SPORT2_RFSDIV 0xffc0252c /* SPORT2 Receive Frame Sync Divider Register */
+#define SPORT2_STAT 0xffc02530 /* SPORT2 Status Register */
+#define SPORT2_CHNL 0xffc02534 /* SPORT2 Current Channel Register */
+#define SPORT2_MCMC1 0xffc02538 /* SPORT2 Multi channel Configuration Register 1 */
+#define SPORT2_MCMC2 0xffc0253c /* SPORT2 Multi channel Configuration Register 2 */
+#define SPORT2_MTCS0 0xffc02540 /* SPORT2 Multi channel Transmit Select Register 0 */
+#define SPORT2_MTCS1 0xffc02544 /* SPORT2 Multi channel Transmit Select Register 1 */
+#define SPORT2_MTCS2 0xffc02548 /* SPORT2 Multi channel Transmit Select Register 2 */
+#define SPORT2_MTCS3 0xffc0254c /* SPORT2 Multi channel Transmit Select Register 3 */
+#define SPORT2_MRCS0 0xffc02550 /* SPORT2 Multi channel Receive Select Register 0 */
+#define SPORT2_MRCS1 0xffc02554 /* SPORT2 Multi channel Receive Select Register 1 */
+#define SPORT2_MRCS2 0xffc02558 /* SPORT2 Multi channel Receive Select Register 2 */
+#define SPORT2_MRCS3 0xffc0255c /* SPORT2 Multi channel Receive Select Register 3 */
+
+/* SPORT3 Registers */
+
+#define SPORT3_TCR1 0xffc02600 /* SPORT3 Transmit Configuration 1 Register */
+#define SPORT3_TCR2 0xffc02604 /* SPORT3 Transmit Configuration 2 Register */
+#define SPORT3_TCLKDIV 0xffc02608 /* SPORT3 Transmit Serial Clock Divider Register */
+#define SPORT3_TFSDIV 0xffc0260c /* SPORT3 Transmit Frame Sync Divider Register */
+#define SPORT3_TX 0xffc02610 /* SPORT3 Transmit Data Register */
+#define SPORT3_RX 0xffc02618 /* SPORT3 Receive Data Register */
+#define SPORT3_RCR1 0xffc02620 /* SPORT3 Receive Configuration 1 Register */
+#define SPORT3_RCR2 0xffc02624 /* SPORT3 Receive Configuration 2 Register */
+#define SPORT3_RCLKDIV 0xffc02628 /* SPORT3 Receive Serial Clock Divider Register */
+#define SPORT3_RFSDIV 0xffc0262c /* SPORT3 Receive Frame Sync Divider Register */
+#define SPORT3_STAT 0xffc02630 /* SPORT3 Status Register */
+#define SPORT3_CHNL 0xffc02634 /* SPORT3 Current Channel Register */
+#define SPORT3_MCMC1 0xffc02638 /* SPORT3 Multi channel Configuration Register 1 */
+#define SPORT3_MCMC2 0xffc0263c /* SPORT3 Multi channel Configuration Register 2 */
+#define SPORT3_MTCS0 0xffc02640 /* SPORT3 Multi channel Transmit Select Register 0 */
+#define SPORT3_MTCS1 0xffc02644 /* SPORT3 Multi channel Transmit Select Register 1 */
+#define SPORT3_MTCS2 0xffc02648 /* SPORT3 Multi channel Transmit Select Register 2 */
+#define SPORT3_MTCS3 0xffc0264c /* SPORT3 Multi channel Transmit Select Register 3 */
+#define SPORT3_MRCS0 0xffc02650 /* SPORT3 Multi channel Receive Select Register 0 */
+#define SPORT3_MRCS1 0xffc02654 /* SPORT3 Multi channel Receive Select Register 1 */
+#define SPORT3_MRCS2 0xffc02658 /* SPORT3 Multi channel Receive Select Register 2 */
+#define SPORT3_MRCS3 0xffc0265c /* SPORT3 Multi channel Receive Select Register 3 */
+
+/* EPPI2 Registers */
+
+#define EPPI2_STATUS 0xffc02900 /* EPPI2 Status Register */
+#define EPPI2_HCOUNT 0xffc02904 /* EPPI2 Horizontal Transfer Count Register */
+#define EPPI2_HDELAY 0xffc02908 /* EPPI2 Horizontal Delay Count Register */
+#define EPPI2_VCOUNT 0xffc0290c /* EPPI2 Vertical Transfer Count Register */
+#define EPPI2_VDELAY 0xffc02910 /* EPPI2 Vertical Delay Count Register */
+#define EPPI2_FRAME 0xffc02914 /* EPPI2 Lines per Frame Register */
+#define EPPI2_LINE 0xffc02918 /* EPPI2 Samples per Line Register */
+#define EPPI2_CLKDIV 0xffc0291c /* EPPI2 Clock Divide Register */
+#define EPPI2_CONTROL 0xffc02920 /* EPPI2 Control Register */
+#define EPPI2_FS1W_HBL 0xffc02924 /* EPPI2 FS1 Width Register / EPPI2 Horizontal Blanking Samples Per Line Register */
+#define EPPI2_FS1P_AVPL 0xffc02928 /* EPPI2 FS1 Period Register / EPPI2 Active Video Samples Per Line Register */
+#define EPPI2_FS2W_LVB 0xffc0292c /* EPPI2 FS2 Width Register / EPPI2 Lines of Vertical Blanking Register */
+#define EPPI2_FS2P_LAVF 0xffc02930 /* EPPI2 FS2 Period Register/ EPPI2 Lines of Active Video Per Field Register */
+#define EPPI2_CLIP 0xffc02934 /* EPPI2 Clipping Register */
+
+/* CAN Controller 0 Config 1 Registers */
+
+#define CAN0_MC1 0xffc02a00 /* CAN Controller 0 Mailbox Configuration Register 1 */
+#define CAN0_MD1 0xffc02a04 /* CAN Controller 0 Mailbox Direction Register 1 */
+#define CAN0_TRS1 0xffc02a08 /* CAN Controller 0 Transmit Request Set Register 1 */
+#define CAN0_TRR1 0xffc02a0c /* CAN Controller 0 Transmit Request Reset Register 1 */
+#define CAN0_TA1 0xffc02a10 /* CAN Controller 0 Transmit Acknowledge Register 1 */
+#define CAN0_AA1 0xffc02a14 /* CAN Controller 0 Abort Acknowledge Register 1 */
+#define CAN0_RMP1 0xffc02a18 /* CAN Controller 0 Receive Message Pending Register 1 */
+#define CAN0_RML1 0xffc02a1c /* CAN Controller 0 Receive Message Lost Register 1 */
+#define CAN0_MBTIF1 0xffc02a20 /* CAN Controller 0 Mailbox Transmit Interrupt Flag Register 1 */
+#define CAN0_MBRIF1 0xffc02a24 /* CAN Controller 0 Mailbox Receive Interrupt Flag Register 1 */
+#define CAN0_MBIM1 0xffc02a28 /* CAN Controller 0 Mailbox Interrupt Mask Register 1 */
+#define CAN0_RFH1 0xffc02a2c /* CAN Controller 0 Remote Frame Handling Enable Register 1 */
+#define CAN0_OPSS1 0xffc02a30 /* CAN Controller 0 Overwrite Protection Single Shot Transmit Register 1 */
+
+/* CAN Controller 0 Config 2 Registers */
+
+#define CAN0_MC2 0xffc02a40 /* CAN Controller 0 Mailbox Configuration Register 2 */
+#define CAN0_MD2 0xffc02a44 /* CAN Controller 0 Mailbox Direction Register 2 */
+#define CAN0_TRS2 0xffc02a48 /* CAN Controller 0 Transmit Request Set Register 2 */
+#define CAN0_TRR2 0xffc02a4c /* CAN Controller 0 Transmit Request Reset Register 2 */
+#define CAN0_TA2 0xffc02a50 /* CAN Controller 0 Transmit Acknowledge Register 2 */
+#define CAN0_AA2 0xffc02a54 /* CAN Controller 0 Abort Acknowledge Register 2 */
+#define CAN0_RMP2 0xffc02a58 /* CAN Controller 0 Receive Message Pending Register 2 */
+#define CAN0_RML2 0xffc02a5c /* CAN Controller 0 Receive Message Lost Register 2 */
+#define CAN0_MBTIF2 0xffc02a60 /* CAN Controller 0 Mailbox Transmit Interrupt Flag Register 2 */
+#define CAN0_MBRIF2 0xffc02a64 /* CAN Controller 0 Mailbox Receive Interrupt Flag Register 2 */
+#define CAN0_MBIM2 0xffc02a68 /* CAN Controller 0 Mailbox Interrupt Mask Register 2 */
+#define CAN0_RFH2 0xffc02a6c /* CAN Controller 0 Remote Frame Handling Enable Register 2 */
+#define CAN0_OPSS2 0xffc02a70 /* CAN Controller 0 Overwrite Protection Single Shot Transmit Register 2 */
+
+/* CAN Controller 0 Clock/Interrupt/Counter Registers */
+
+#define CAN0_CLOCK 0xffc02a80 /* CAN Controller 0 Clock Register */
+#define CAN0_TIMING 0xffc02a84 /* CAN Controller 0 Timing Register */
+#define CAN0_DEBUG 0xffc02a88 /* CAN Controller 0 Debug Register */
+#define CAN0_STATUS 0xffc02a8c /* CAN Controller 0 Global Status Register */
+#define CAN0_CEC 0xffc02a90 /* CAN Controller 0 Error Counter Register */
+#define CAN0_GIS 0xffc02a94 /* CAN Controller 0 Global Interrupt Status Register */
+#define CAN0_GIM 0xffc02a98 /* CAN Controller 0 Global Interrupt Mask Register */
+#define CAN0_GIF 0xffc02a9c /* CAN Controller 0 Global Interrupt Flag Register */
+#define CAN0_CONTROL 0xffc02aa0 /* CAN Controller 0 Master Control Register */
+#define CAN0_INTR 0xffc02aa4 /* CAN Controller 0 Interrupt Pending Register */
+#define CAN0_MBTD 0xffc02aac /* CAN Controller 0 Mailbox Temporary Disable Register */
+#define CAN0_EWR 0xffc02ab0 /* CAN Controller 0 Programmable Warning Level Register */
+#define CAN0_ESR 0xffc02ab4 /* CAN Controller 0 Error Status Register */
+#define CAN0_UCCNT 0xffc02ac4 /* CAN Controller 0 Universal Counter Register */
+#define CAN0_UCRC 0xffc02ac8 /* CAN Controller 0 Universal Counter Force Reload Register */
+#define CAN0_UCCNF 0xffc02acc /* CAN Controller 0 Universal Counter Configuration Register */
+
+/* CAN Controller 0 Acceptance Registers */
+
+#define CAN0_AM00L 0xffc02b00 /* CAN Controller 0 Mailbox 0 Acceptance Mask High Register */
+#define CAN0_AM00H 0xffc02b04 /* CAN Controller 0 Mailbox 0 Acceptance Mask Low Register */
+#define CAN0_AM01L 0xffc02b08 /* CAN Controller 0 Mailbox 1 Acceptance Mask High Register */
+#define CAN0_AM01H 0xffc02b0c /* CAN Controller 0 Mailbox 1 Acceptance Mask Low Register */
+#define CAN0_AM02L 0xffc02b10 /* CAN Controller 0 Mailbox 2 Acceptance Mask High Register */
+#define CAN0_AM02H 0xffc02b14 /* CAN Controller 0 Mailbox 2 Acceptance Mask Low Register */
+#define CAN0_AM03L 0xffc02b18 /* CAN Controller 0 Mailbox 3 Acceptance Mask High Register */
+#define CAN0_AM03H 0xffc02b1c /* CAN Controller 0 Mailbox 3 Acceptance Mask Low Register */
+#define CAN0_AM04L 0xffc02b20 /* CAN Controller 0 Mailbox 4 Acceptance Mask High Register */
+#define CAN0_AM04H 0xffc02b24 /* CAN Controller 0 Mailbox 4 Acceptance Mask Low Register */
+#define CAN0_AM05L 0xffc02b28 /* CAN Controller 0 Mailbox 5 Acceptance Mask High Register */
+#define CAN0_AM05H 0xffc02b2c /* CAN Controller 0 Mailbox 5 Acceptance Mask Low Register */
+#define CAN0_AM06L 0xffc02b30 /* CAN Controller 0 Mailbox 6 Acceptance Mask High Register */
+#define CAN0_AM06H 0xffc02b34 /* CAN Controller 0 Mailbox 6 Acceptance Mask Low Register */
+#define CAN0_AM07L 0xffc02b38 /* CAN Controller 0 Mailbox 7 Acceptance Mask High Register */
+#define CAN0_AM07H 0xffc02b3c /* CAN Controller 0 Mailbox 7 Acceptance Mask Low Register */
+#define CAN0_AM08L 0xffc02b40 /* CAN Controller 0 Mailbox 8 Acceptance Mask High Register */
+#define CAN0_AM08H 0xffc02b44 /* CAN Controller 0 Mailbox 8 Acceptance Mask Low Register */
+#define CAN0_AM09L 0xffc02b48 /* CAN Controller 0 Mailbox 9 Acceptance Mask High Register */
+#define CAN0_AM09H 0xffc02b4c /* CAN Controller 0 Mailbox 9 Acceptance Mask Low Register */
+#define CAN0_AM10L 0xffc02b50 /* CAN Controller 0 Mailbox 10 Acceptance Mask High Register */
+#define CAN0_AM10H 0xffc02b54 /* CAN Controller 0 Mailbox 10 Acceptance Mask Low Register */
+#define CAN0_AM11L 0xffc02b58 /* CAN Controller 0 Mailbox 11 Acceptance Mask High Register */
+#define CAN0_AM11H 0xffc02b5c /* CAN Controller 0 Mailbox 11 Acceptance Mask Low Register */
+#define CAN0_AM12L 0xffc02b60 /* CAN Controller 0 Mailbox 12 Acceptance Mask High Register */
+#define CAN0_AM12H 0xffc02b64 /* CAN Controller 0 Mailbox 12 Acceptance Mask Low Register */
+#define CAN0_AM13L 0xffc02b68 /* CAN Controller 0 Mailbox 13 Acceptance Mask High Register */
+#define CAN0_AM13H 0xffc02b6c /* CAN Controller 0 Mailbox 13 Acceptance Mask Low Register */
+#define CAN0_AM14L 0xffc02b70 /* CAN Controller 0 Mailbox 14 Acceptance Mask High Register */
+#define CAN0_AM14H 0xffc02b74 /* CAN Controller 0 Mailbox 14 Acceptance Mask Low Register */
+#define CAN0_AM15L 0xffc02b78 /* CAN Controller 0 Mailbox 15 Acceptance Mask High Register */
+#define CAN0_AM15H 0xffc02b7c /* CAN Controller 0 Mailbox 15 Acceptance Mask Low Register */
+
+/* CAN Controller 0 Acceptance Registers */
+
+#define CAN0_AM16L 0xffc02b80 /* CAN Controller 0 Mailbox 16 Acceptance Mask High Register */
+#define CAN0_AM16H 0xffc02b84 /* CAN Controller 0 Mailbox 16 Acceptance Mask Low Register */
+#define CAN0_AM17L 0xffc02b88 /* CAN Controller 0 Mailbox 17 Acceptance Mask High Register */
+#define CAN0_AM17H 0xffc02b8c /* CAN Controller 0 Mailbox 17 Acceptance Mask Low Register */
+#define CAN0_AM18L 0xffc02b90 /* CAN Controller 0 Mailbox 18 Acceptance Mask High Register */
+#define CAN0_AM18H 0xffc02b94 /* CAN Controller 0 Mailbox 18 Acceptance Mask Low Register */
+#define CAN0_AM19L 0xffc02b98 /* CAN Controller 0 Mailbox 19 Acceptance Mask High Register */
+#define CAN0_AM19H 0xffc02b9c /* CAN Controller 0 Mailbox 19 Acceptance Mask Low Register */
+#define CAN0_AM20L 0xffc02ba0 /* CAN Controller 0 Mailbox 20 Acceptance Mask High Register */
+#define CAN0_AM20H 0xffc02ba4 /* CAN Controller 0 Mailbox 20 Acceptance Mask Low Register */
+#define CAN0_AM21L 0xffc02ba8 /* CAN Controller 0 Mailbox 21 Acceptance Mask High Register */
+#define CAN0_AM21H 0xffc02bac /* CAN Controller 0 Mailbox 21 Acceptance Mask Low Register */
+#define CAN0_AM22L 0xffc02bb0 /* CAN Controller 0 Mailbox 22 Acceptance Mask High Register */
+#define CAN0_AM22H 0xffc02bb4 /* CAN Controller 0 Mailbox 22 Acceptance Mask Low Register */
+#define CAN0_AM23L 0xffc02bb8 /* CAN Controller 0 Mailbox 23 Acceptance Mask High Register */
+#define CAN0_AM23H 0xffc02bbc /* CAN Controller 0 Mailbox 23 Acceptance Mask Low Register */
+#define CAN0_AM24L 0xffc02bc0 /* CAN Controller 0 Mailbox 24 Acceptance Mask High Register */
+#define CAN0_AM24H 0xffc02bc4 /* CAN Controller 0 Mailbox 24 Acceptance Mask Low Register */
+#define CAN0_AM25L 0xffc02bc8 /* CAN Controller 0 Mailbox 25 Acceptance Mask High Register */
+#define CAN0_AM25H 0xffc02bcc /* CAN Controller 0 Mailbox 25 Acceptance Mask Low Register */
+#define CAN0_AM26L 0xffc02bd0 /* CAN Controller 0 Mailbox 26 Acceptance Mask High Register */
+#define CAN0_AM26H 0xffc02bd4 /* CAN Controller 0 Mailbox 26 Acceptance Mask Low Register */
+#define CAN0_AM27L 0xffc02bd8 /* CAN Controller 0 Mailbox 27 Acceptance Mask High Register */
+#define CAN0_AM27H 0xffc02bdc /* CAN Controller 0 Mailbox 27 Acceptance Mask Low Register */
+#define CAN0_AM28L 0xffc02be0 /* CAN Controller 0 Mailbox 28 Acceptance Mask High Register */
+#define CAN0_AM28H 0xffc02be4 /* CAN Controller 0 Mailbox 28 Acceptance Mask Low Register */
+#define CAN0_AM29L 0xffc02be8 /* CAN Controller 0 Mailbox 29 Acceptance Mask High Register */
+#define CAN0_AM29H 0xffc02bec /* CAN Controller 0 Mailbox 29 Acceptance Mask Low Register */
+#define CAN0_AM30L 0xffc02bf0 /* CAN Controller 0 Mailbox 30 Acceptance Mask High Register */
+#define CAN0_AM30H 0xffc02bf4 /* CAN Controller 0 Mailbox 30 Acceptance Mask Low Register */
+#define CAN0_AM31L 0xffc02bf8 /* CAN Controller 0 Mailbox 31 Acceptance Mask High Register */
+#define CAN0_AM31H 0xffc02bfc /* CAN Controller 0 Mailbox 31 Acceptance Mask Low Register */
+
+/* CAN Controller 0 Mailbox Data Registers */
+
+#define CAN0_MB00_DATA0 0xffc02c00 /* CAN Controller 0 Mailbox 0 Data 0 Register */
+#define CAN0_MB00_DATA1 0xffc02c04 /* CAN Controller 0 Mailbox 0 Data 1 Register */
+#define CAN0_MB00_DATA2 0xffc02c08 /* CAN Controller 0 Mailbox 0 Data 2 Register */
+#define CAN0_MB00_DATA3 0xffc02c0c /* CAN Controller 0 Mailbox 0 Data 3 Register */
+#define CAN0_MB00_LENGTH 0xffc02c10 /* CAN Controller 0 Mailbox 0 Length Register */
+#define CAN0_MB00_TIMESTAMP 0xffc02c14 /* CAN Controller 0 Mailbox 0 Timestamp Register */
+#define CAN0_MB00_ID0 0xffc02c18 /* CAN Controller 0 Mailbox 0 ID0 Register */
+#define CAN0_MB00_ID1 0xffc02c1c /* CAN Controller 0 Mailbox 0 ID1 Register */
+#define CAN0_MB01_DATA0 0xffc02c20 /* CAN Controller 0 Mailbox 1 Data 0 Register */
+#define CAN0_MB01_DATA1 0xffc02c24 /* CAN Controller 0 Mailbox 1 Data 1 Register */
+#define CAN0_MB01_DATA2 0xffc02c28 /* CAN Controller 0 Mailbox 1 Data 2 Register */
+#define CAN0_MB01_DATA3 0xffc02c2c /* CAN Controller 0 Mailbox 1 Data 3 Register */
+#define CAN0_MB01_LENGTH 0xffc02c30 /* CAN Controller 0 Mailbox 1 Length Register */
+#define CAN0_MB01_TIMESTAMP 0xffc02c34 /* CAN Controller 0 Mailbox 1 Timestamp Register */
+#define CAN0_MB01_ID0 0xffc02c38 /* CAN Controller 0 Mailbox 1 ID0 Register */
+#define CAN0_MB01_ID1 0xffc02c3c /* CAN Controller 0 Mailbox 1 ID1 Register */
+#define CAN0_MB02_DATA0 0xffc02c40 /* CAN Controller 0 Mailbox 2 Data 0 Register */
+#define CAN0_MB02_DATA1 0xffc02c44 /* CAN Controller 0 Mailbox 2 Data 1 Register */
+#define CAN0_MB02_DATA2 0xffc02c48 /* CAN Controller 0 Mailbox 2 Data 2 Register */
+#define CAN0_MB02_DATA3 0xffc02c4c /* CAN Controller 0 Mailbox 2 Data 3 Register */
+#define CAN0_MB02_LENGTH 0xffc02c50 /* CAN Controller 0 Mailbox 2 Length Register */
+#define CAN0_MB02_TIMESTAMP 0xffc02c54 /* CAN Controller 0 Mailbox 2 Timestamp Register */
+#define CAN0_MB02_ID0 0xffc02c58 /* CAN Controller 0 Mailbox 2 ID0 Register */
+#define CAN0_MB02_ID1 0xffc02c5c /* CAN Controller 0 Mailbox 2 ID1 Register */
+#define CAN0_MB03_DATA0 0xffc02c60 /* CAN Controller 0 Mailbox 3 Data 0 Register */
+#define CAN0_MB03_DATA1 0xffc02c64 /* CAN Controller 0 Mailbox 3 Data 1 Register */
+#define CAN0_MB03_DATA2 0xffc02c68 /* CAN Controller 0 Mailbox 3 Data 2 Register */
+#define CAN0_MB03_DATA3 0xffc02c6c /* CAN Controller 0 Mailbox 3 Data 3 Register */
+#define CAN0_MB03_LENGTH 0xffc02c70 /* CAN Controller 0 Mailbox 3 Length Register */
+#define CAN0_MB03_TIMESTAMP 0xffc02c74 /* CAN Controller 0 Mailbox 3 Timestamp Register */
+#define CAN0_MB03_ID0 0xffc02c78 /* CAN Controller 0 Mailbox 3 ID0 Register */
+#define CAN0_MB03_ID1 0xffc02c7c /* CAN Controller 0 Mailbox 3 ID1 Register */
+#define CAN0_MB04_DATA0 0xffc02c80 /* CAN Controller 0 Mailbox 4 Data 0 Register */
+#define CAN0_MB04_DATA1 0xffc02c84 /* CAN Controller 0 Mailbox 4 Data 1 Register */
+#define CAN0_MB04_DATA2 0xffc02c88 /* CAN Controller 0 Mailbox 4 Data 2 Register */
+#define CAN0_MB04_DATA3 0xffc02c8c /* CAN Controller 0 Mailbox 4 Data 3 Register */
+#define CAN0_MB04_LENGTH 0xffc02c90 /* CAN Controller 0 Mailbox 4 Length Register */
+#define CAN0_MB04_TIMESTAMP 0xffc02c94 /* CAN Controller 0 Mailbox 4 Timestamp Register */
+#define CAN0_MB04_ID0 0xffc02c98 /* CAN Controller 0 Mailbox 4 ID0 Register */
+#define CAN0_MB04_ID1 0xffc02c9c /* CAN Controller 0 Mailbox 4 ID1 Register */
+#define CAN0_MB05_DATA0 0xffc02ca0 /* CAN Controller 0 Mailbox 5 Data 0 Register */
+#define CAN0_MB05_DATA1 0xffc02ca4 /* CAN Controller 0 Mailbox 5 Data 1 Register */
+#define CAN0_MB05_DATA2 0xffc02ca8 /* CAN Controller 0 Mailbox 5 Data 2 Register */
+#define CAN0_MB05_DATA3 0xffc02cac /* CAN Controller 0 Mailbox 5 Data 3 Register */
+#define CAN0_MB05_LENGTH 0xffc02cb0 /* CAN Controller 0 Mailbox 5 Length Register */
+#define CAN0_MB05_TIMESTAMP 0xffc02cb4 /* CAN Controller 0 Mailbox 5 Timestamp Register */
+#define CAN0_MB05_ID0 0xffc02cb8 /* CAN Controller 0 Mailbox 5 ID0 Register */
+#define CAN0_MB05_ID1 0xffc02cbc /* CAN Controller 0 Mailbox 5 ID1 Register */
+#define CAN0_MB06_DATA0 0xffc02cc0 /* CAN Controller 0 Mailbox 6 Data 0 Register */
+#define CAN0_MB06_DATA1 0xffc02cc4 /* CAN Controller 0 Mailbox 6 Data 1 Register */
+#define CAN0_MB06_DATA2 0xffc02cc8 /* CAN Controller 0 Mailbox 6 Data 2 Register */
+#define CAN0_MB06_DATA3 0xffc02ccc /* CAN Controller 0 Mailbox 6 Data 3 Register */
+#define CAN0_MB06_LENGTH 0xffc02cd0 /* CAN Controller 0 Mailbox 6 Length Register */
+#define CAN0_MB06_TIMESTAMP 0xffc02cd4 /* CAN Controller 0 Mailbox 6 Timestamp Register */
+#define CAN0_MB06_ID0 0xffc02cd8 /* CAN Controller 0 Mailbox 6 ID0 Register */
+#define CAN0_MB06_ID1 0xffc02cdc /* CAN Controller 0 Mailbox 6 ID1 Register */
+#define CAN0_MB07_DATA0 0xffc02ce0 /* CAN Controller 0 Mailbox 7 Data 0 Register */
+#define CAN0_MB07_DATA1 0xffc02ce4 /* CAN Controller 0 Mailbox 7 Data 1 Register */
+#define CAN0_MB07_DATA2 0xffc02ce8 /* CAN Controller 0 Mailbox 7 Data 2 Register */
+#define CAN0_MB07_DATA3 0xffc02cec /* CAN Controller 0 Mailbox 7 Data 3 Register */
+#define CAN0_MB07_LENGTH 0xffc02cf0 /* CAN Controller 0 Mailbox 7 Length Register */
+#define CAN0_MB07_TIMESTAMP 0xffc02cf4 /* CAN Controller 0 Mailbox 7 Timestamp Register */
+#define CAN0_MB07_ID0 0xffc02cf8 /* CAN Controller 0 Mailbox 7 ID0 Register */
+#define CAN0_MB07_ID1 0xffc02cfc /* CAN Controller 0 Mailbox 7 ID1 Register */
+#define CAN0_MB08_DATA0 0xffc02d00 /* CAN Controller 0 Mailbox 8 Data 0 Register */
+#define CAN0_MB08_DATA1 0xffc02d04 /* CAN Controller 0 Mailbox 8 Data 1 Register */
+#define CAN0_MB08_DATA2 0xffc02d08 /* CAN Controller 0 Mailbox 8 Data 2 Register */
+#define CAN0_MB08_DATA3 0xffc02d0c /* CAN Controller 0 Mailbox 8 Data 3 Register */
+#define CAN0_MB08_LENGTH 0xffc02d10 /* CAN Controller 0 Mailbox 8 Length Register */
+#define CAN0_MB08_TIMESTAMP 0xffc02d14 /* CAN Controller 0 Mailbox 8 Timestamp Register */
+#define CAN0_MB08_ID0 0xffc02d18 /* CAN Controller 0 Mailbox 8 ID0 Register */
+#define CAN0_MB08_ID1 0xffc02d1c /* CAN Controller 0 Mailbox 8 ID1 Register */
+#define CAN0_MB09_DATA0 0xffc02d20 /* CAN Controller 0 Mailbox 9 Data 0 Register */
+#define CAN0_MB09_DATA1 0xffc02d24 /* CAN Controller 0 Mailbox 9 Data 1 Register */
+#define CAN0_MB09_DATA2 0xffc02d28 /* CAN Controller 0 Mailbox 9 Data 2 Register */
+#define CAN0_MB09_DATA3 0xffc02d2c /* CAN Controller 0 Mailbox 9 Data 3 Register */
+#define CAN0_MB09_LENGTH 0xffc02d30 /* CAN Controller 0 Mailbox 9 Length Register */
+#define CAN0_MB09_TIMESTAMP 0xffc02d34 /* CAN Controller 0 Mailbox 9 Timestamp Register */
+#define CAN0_MB09_ID0 0xffc02d38 /* CAN Controller 0 Mailbox 9 ID0 Register */
+#define CAN0_MB09_ID1 0xffc02d3c /* CAN Controller 0 Mailbox 9 ID1 Register */
+#define CAN0_MB10_DATA0 0xffc02d40 /* CAN Controller 0 Mailbox 10 Data 0 Register */
+#define CAN0_MB10_DATA1 0xffc02d44 /* CAN Controller 0 Mailbox 10 Data 1 Register */
+#define CAN0_MB10_DATA2 0xffc02d48 /* CAN Controller 0 Mailbox 10 Data 2 Register */
+#define CAN0_MB10_DATA3 0xffc02d4c /* CAN Controller 0 Mailbox 10 Data 3 Register */
+#define CAN0_MB10_LENGTH 0xffc02d50 /* CAN Controller 0 Mailbox 10 Length Register */
+#define CAN0_MB10_TIMESTAMP 0xffc02d54 /* CAN Controller 0 Mailbox 10 Timestamp Register */
+#define CAN0_MB10_ID0 0xffc02d58 /* CAN Controller 0 Mailbox 10 ID0 Register */
+#define CAN0_MB10_ID1 0xffc02d5c /* CAN Controller 0 Mailbox 10 ID1 Register */
+#define CAN0_MB11_DATA0 0xffc02d60 /* CAN Controller 0 Mailbox 11 Data 0 Register */
+#define CAN0_MB11_DATA1 0xffc02d64 /* CAN Controller 0 Mailbox 11 Data 1 Register */
+#define CAN0_MB11_DATA2 0xffc02d68 /* CAN Controller 0 Mailbox 11 Data 2 Register */
+#define CAN0_MB11_DATA3 0xffc02d6c /* CAN Controller 0 Mailbox 11 Data 3 Register */
+#define CAN0_MB11_LENGTH 0xffc02d70 /* CAN Controller 0 Mailbox 11 Length Register */
+#define CAN0_MB11_TIMESTAMP 0xffc02d74 /* CAN Controller 0 Mailbox 11 Timestamp Register */
+#define CAN0_MB11_ID0 0xffc02d78 /* CAN Controller 0 Mailbox 11 ID0 Register */
+#define CAN0_MB11_ID1 0xffc02d7c /* CAN Controller 0 Mailbox 11 ID1 Register */
+#define CAN0_MB12_DATA0 0xffc02d80 /* CAN Controller 0 Mailbox 12 Data 0 Register */
+#define CAN0_MB12_DATA1 0xffc02d84 /* CAN Controller 0 Mailbox 12 Data 1 Register */
+#define CAN0_MB12_DATA2 0xffc02d88 /* CAN Controller 0 Mailbox 12 Data 2 Register */
+#define CAN0_MB12_DATA3 0xffc02d8c /* CAN Controller 0 Mailbox 12 Data 3 Register */
+#define CAN0_MB12_LENGTH 0xffc02d90 /* CAN Controller 0 Mailbox 12 Length Register */
+#define CAN0_MB12_TIMESTAMP 0xffc02d94 /* CAN Controller 0 Mailbox 12 Timestamp Register */
+#define CAN0_MB12_ID0 0xffc02d98 /* CAN Controller 0 Mailbox 12 ID0 Register */
+#define CAN0_MB12_ID1 0xffc02d9c /* CAN Controller 0 Mailbox 12 ID1 Register */
+#define CAN0_MB13_DATA0 0xffc02da0 /* CAN Controller 0 Mailbox 13 Data 0 Register */
+#define CAN0_MB13_DATA1 0xffc02da4 /* CAN Controller 0 Mailbox 13 Data 1 Register */
+#define CAN0_MB13_DATA2 0xffc02da8 /* CAN Controller 0 Mailbox 13 Data 2 Register */
+#define CAN0_MB13_DATA3 0xffc02dac /* CAN Controller 0 Mailbox 13 Data 3 Register */
+#define CAN0_MB13_LENGTH 0xffc02db0 /* CAN Controller 0 Mailbox 13 Length Register */
+#define CAN0_MB13_TIMESTAMP 0xffc02db4 /* CAN Controller 0 Mailbox 13 Timestamp Register */
+#define CAN0_MB13_ID0 0xffc02db8 /* CAN Controller 0 Mailbox 13 ID0 Register */
+#define CAN0_MB13_ID1 0xffc02dbc /* CAN Controller 0 Mailbox 13 ID1 Register */
+#define CAN0_MB14_DATA0 0xffc02dc0 /* CAN Controller 0 Mailbox 14 Data 0 Register */
+#define CAN0_MB14_DATA1 0xffc02dc4 /* CAN Controller 0 Mailbox 14 Data 1 Register */
+#define CAN0_MB14_DATA2 0xffc02dc8 /* CAN Controller 0 Mailbox 14 Data 2 Register */
+#define CAN0_MB14_DATA3 0xffc02dcc /* CAN Controller 0 Mailbox 14 Data 3 Register */
+#define CAN0_MB14_LENGTH 0xffc02dd0 /* CAN Controller 0 Mailbox 14 Length Register */
+#define CAN0_MB14_TIMESTAMP 0xffc02dd4 /* CAN Controller 0 Mailbox 14 Timestamp Register */
+#define CAN0_MB14_ID0 0xffc02dd8 /* CAN Controller 0 Mailbox 14 ID0 Register */
+#define CAN0_MB14_ID1 0xffc02ddc /* CAN Controller 0 Mailbox 14 ID1 Register */
+#define CAN0_MB15_DATA0 0xffc02de0 /* CAN Controller 0 Mailbox 15 Data 0 Register */
+#define CAN0_MB15_DATA1 0xffc02de4 /* CAN Controller 0 Mailbox 15 Data 1 Register */
+#define CAN0_MB15_DATA2 0xffc02de8 /* CAN Controller 0 Mailbox 15 Data 2 Register */
+#define CAN0_MB15_DATA3 0xffc02dec /* CAN Controller 0 Mailbox 15 Data 3 Register */
+#define CAN0_MB15_LENGTH 0xffc02df0 /* CAN Controller 0 Mailbox 15 Length Register */
+#define CAN0_MB15_TIMESTAMP 0xffc02df4 /* CAN Controller 0 Mailbox 15 Timestamp Register */
+#define CAN0_MB15_ID0 0xffc02df8 /* CAN Controller 0 Mailbox 15 ID0 Register */
+#define CAN0_MB15_ID1 0xffc02dfc /* CAN Controller 0 Mailbox 15 ID1 Register */
+
+/* CAN Controller 0 Mailbox Data Registers */
+
+#define CAN0_MB16_DATA0 0xffc02e00 /* CAN Controller 0 Mailbox 16 Data 0 Register */
+#define CAN0_MB16_DATA1 0xffc02e04 /* CAN Controller 0 Mailbox 16 Data 1 Register */
+#define CAN0_MB16_DATA2 0xffc02e08 /* CAN Controller 0 Mailbox 16 Data 2 Register */
+#define CAN0_MB16_DATA3 0xffc02e0c /* CAN Controller 0 Mailbox 16 Data 3 Register */
+#define CAN0_MB16_LENGTH 0xffc02e10 /* CAN Controller 0 Mailbox 16 Length Register */
+#define CAN0_MB16_TIMESTAMP 0xffc02e14 /* CAN Controller 0 Mailbox 16 Timestamp Register */
+#define CAN0_MB16_ID0 0xffc02e18 /* CAN Controller 0 Mailbox 16 ID0 Register */
+#define CAN0_MB16_ID1 0xffc02e1c /* CAN Controller 0 Mailbox 16 ID1 Register */
+#define CAN0_MB17_DATA0 0xffc02e20 /* CAN Controller 0 Mailbox 17 Data 0 Register */
+#define CAN0_MB17_DATA1 0xffc02e24 /* CAN Controller 0 Mailbox 17 Data 1 Register */
+#define CAN0_MB17_DATA2 0xffc02e28 /* CAN Controller 0 Mailbox 17 Data 2 Register */
+#define CAN0_MB17_DATA3 0xffc02e2c /* CAN Controller 0 Mailbox 17 Data 3 Register */
+#define CAN0_MB17_LENGTH 0xffc02e30 /* CAN Controller 0 Mailbox 17 Length Register */
+#define CAN0_MB17_TIMESTAMP 0xffc02e34 /* CAN Controller 0 Mailbox 17 Timestamp Register */
+#define CAN0_MB17_ID0 0xffc02e38 /* CAN Controller 0 Mailbox 17 ID0 Register */
+#define CAN0_MB17_ID1 0xffc02e3c /* CAN Controller 0 Mailbox 17 ID1 Register */
+#define CAN0_MB18_DATA0 0xffc02e40 /* CAN Controller 0 Mailbox 18 Data 0 Register */
+#define CAN0_MB18_DATA1 0xffc02e44 /* CAN Controller 0 Mailbox 18 Data 1 Register */
+#define CAN0_MB18_DATA2 0xffc02e48 /* CAN Controller 0 Mailbox 18 Data 2 Register */
+#define CAN0_MB18_DATA3 0xffc02e4c /* CAN Controller 0 Mailbox 18 Data 3 Register */
+#define CAN0_MB18_LENGTH 0xffc02e50 /* CAN Controller 0 Mailbox 18 Length Register */
+#define CAN0_MB18_TIMESTAMP 0xffc02e54 /* CAN Controller 0 Mailbox 18 Timestamp Register */
+#define CAN0_MB18_ID0 0xffc02e58 /* CAN Controller 0 Mailbox 18 ID0 Register */
+#define CAN0_MB18_ID1 0xffc02e5c /* CAN Controller 0 Mailbox 18 ID1 Register */
+#define CAN0_MB19_DATA0 0xffc02e60 /* CAN Controller 0 Mailbox 19 Data 0 Register */
+#define CAN0_MB19_DATA1 0xffc02e64 /* CAN Controller 0 Mailbox 19 Data 1 Register */
+#define CAN0_MB19_DATA2 0xffc02e68 /* CAN Controller 0 Mailbox 19 Data 2 Register */
+#define CAN0_MB19_DATA3 0xffc02e6c /* CAN Controller 0 Mailbox 19 Data 3 Register */
+#define CAN0_MB19_LENGTH 0xffc02e70 /* CAN Controller 0 Mailbox 19 Length Register */
+#define CAN0_MB19_TIMESTAMP 0xffc02e74 /* CAN Controller 0 Mailbox 19 Timestamp Register */
+#define CAN0_MB19_ID0 0xffc02e78 /* CAN Controller 0 Mailbox 19 ID0 Register */
+#define CAN0_MB19_ID1 0xffc02e7c /* CAN Controller 0 Mailbox 19 ID1 Register */
+#define CAN0_MB20_DATA0 0xffc02e80 /* CAN Controller 0 Mailbox 20 Data 0 Register */
+#define CAN0_MB20_DATA1 0xffc02e84 /* CAN Controller 0 Mailbox 20 Data 1 Register */
+#define CAN0_MB20_DATA2 0xffc02e88 /* CAN Controller 0 Mailbox 20 Data 2 Register */
+#define CAN0_MB20_DATA3 0xffc02e8c /* CAN Controller 0 Mailbox 20 Data 3 Register */
+#define CAN0_MB20_LENGTH 0xffc02e90 /* CAN Controller 0 Mailbox 20 Length Register */
+#define CAN0_MB20_TIMESTAMP 0xffc02e94 /* CAN Controller 0 Mailbox 20 Timestamp Register */
+#define CAN0_MB20_ID0 0xffc02e98 /* CAN Controller 0 Mailbox 20 ID0 Register */
+#define CAN0_MB20_ID1 0xffc02e9c /* CAN Controller 0 Mailbox 20 ID1 Register */
+#define CAN0_MB21_DATA0 0xffc02ea0 /* CAN Controller 0 Mailbox 21 Data 0 Register */
+#define CAN0_MB21_DATA1 0xffc02ea4 /* CAN Controller 0 Mailbox 21 Data 1 Register */
+#define CAN0_MB21_DATA2 0xffc02ea8 /* CAN Controller 0 Mailbox 21 Data 2 Register */
+#define CAN0_MB21_DATA3 0xffc02eac /* CAN Controller 0 Mailbox 21 Data 3 Register */
+#define CAN0_MB21_LENGTH 0xffc02eb0 /* CAN Controller 0 Mailbox 21 Length Register */
+#define CAN0_MB21_TIMESTAMP 0xffc02eb4 /* CAN Controller 0 Mailbox 21 Timestamp Register */
+#define CAN0_MB21_ID0 0xffc02eb8 /* CAN Controller 0 Mailbox 21 ID0 Register */
+#define CAN0_MB21_ID1 0xffc02ebc /* CAN Controller 0 Mailbox 21 ID1 Register */
+#define CAN0_MB22_DATA0 0xffc02ec0 /* CAN Controller 0 Mailbox 22 Data 0 Register */
+#define CAN0_MB22_DATA1 0xffc02ec4 /* CAN Controller 0 Mailbox 22 Data 1 Register */
+#define CAN0_MB22_DATA2 0xffc02ec8 /* CAN Controller 0 Mailbox 22 Data 2 Register */
+#define CAN0_MB22_DATA3 0xffc02ecc /* CAN Controller 0 Mailbox 22 Data 3 Register */
+#define CAN0_MB22_LENGTH 0xffc02ed0 /* CAN Controller 0 Mailbox 22 Length Register */
+#define CAN0_MB22_TIMESTAMP 0xffc02ed4 /* CAN Controller 0 Mailbox 22 Timestamp Register */
+#define CAN0_MB22_ID0 0xffc02ed8 /* CAN Controller 0 Mailbox 22 ID0 Register */
+#define CAN0_MB22_ID1 0xffc02edc /* CAN Controller 0 Mailbox 22 ID1 Register */
+#define CAN0_MB23_DATA0 0xffc02ee0 /* CAN Controller 0 Mailbox 23 Data 0 Register */
+#define CAN0_MB23_DATA1 0xffc02ee4 /* CAN Controller 0 Mailbox 23 Data 1 Register */
+#define CAN0_MB23_DATA2 0xffc02ee8 /* CAN Controller 0 Mailbox 23 Data 2 Register */
+#define CAN0_MB23_DATA3 0xffc02eec /* CAN Controller 0 Mailbox 23 Data 3 Register */
+#define CAN0_MB23_LENGTH 0xffc02ef0 /* CAN Controller 0 Mailbox 23 Length Register */
+#define CAN0_MB23_TIMESTAMP 0xffc02ef4 /* CAN Controller 0 Mailbox 23 Timestamp Register */
+#define CAN0_MB23_ID0 0xffc02ef8 /* CAN Controller 0 Mailbox 23 ID0 Register */
+#define CAN0_MB23_ID1 0xffc02efc /* CAN Controller 0 Mailbox 23 ID1 Register */
+#define CAN0_MB24_DATA0 0xffc02f00 /* CAN Controller 0 Mailbox 24 Data 0 Register */
+#define CAN0_MB24_DATA1 0xffc02f04 /* CAN Controller 0 Mailbox 24 Data 1 Register */
+#define CAN0_MB24_DATA2 0xffc02f08 /* CAN Controller 0 Mailbox 24 Data 2 Register */
+#define CAN0_MB24_DATA3 0xffc02f0c /* CAN Controller 0 Mailbox 24 Data 3 Register */
+#define CAN0_MB24_LENGTH 0xffc02f10 /* CAN Controller 0 Mailbox 24 Length Register */
+#define CAN0_MB24_TIMESTAMP 0xffc02f14 /* CAN Controller 0 Mailbox 24 Timestamp Register */
+#define CAN0_MB24_ID0 0xffc02f18 /* CAN Controller 0 Mailbox 24 ID0 Register */
+#define CAN0_MB24_ID1 0xffc02f1c /* CAN Controller 0 Mailbox 24 ID1 Register */
+#define CAN0_MB25_DATA0 0xffc02f20 /* CAN Controller 0 Mailbox 25 Data 0 Register */
+#define CAN0_MB25_DATA1 0xffc02f24 /* CAN Controller 0 Mailbox 25 Data 1 Register */
+#define CAN0_MB25_DATA2 0xffc02f28 /* CAN Controller 0 Mailbox 25 Data 2 Register */
+#define CAN0_MB25_DATA3 0xffc02f2c /* CAN Controller 0 Mailbox 25 Data 3 Register */
+#define CAN0_MB25_LENGTH 0xffc02f30 /* CAN Controller 0 Mailbox 25 Length Register */
+#define CAN0_MB25_TIMESTAMP 0xffc02f34 /* CAN Controller 0 Mailbox 25 Timestamp Register */
+#define CAN0_MB25_ID0 0xffc02f38 /* CAN Controller 0 Mailbox 25 ID0 Register */
+#define CAN0_MB25_ID1 0xffc02f3c /* CAN Controller 0 Mailbox 25 ID1 Register */
+#define CAN0_MB26_DATA0 0xffc02f40 /* CAN Controller 0 Mailbox 26 Data 0 Register */
+#define CAN0_MB26_DATA1 0xffc02f44 /* CAN Controller 0 Mailbox 26 Data 1 Register */
+#define CAN0_MB26_DATA2 0xffc02f48 /* CAN Controller 0 Mailbox 26 Data 2 Register */
+#define CAN0_MB26_DATA3 0xffc02f4c /* CAN Controller 0 Mailbox 26 Data 3 Register */
+#define CAN0_MB26_LENGTH 0xffc02f50 /* CAN Controller 0 Mailbox 26 Length Register */
+#define CAN0_MB26_TIMESTAMP 0xffc02f54 /* CAN Controller 0 Mailbox 26 Timestamp Register */
+#define CAN0_MB26_ID0 0xffc02f58 /* CAN Controller 0 Mailbox 26 ID0 Register */
+#define CAN0_MB26_ID1 0xffc02f5c /* CAN Controller 0 Mailbox 26 ID1 Register */
+#define CAN0_MB27_DATA0 0xffc02f60 /* CAN Controller 0 Mailbox 27 Data 0 Register */
+#define CAN0_MB27_DATA1 0xffc02f64 /* CAN Controller 0 Mailbox 27 Data 1 Register */
+#define CAN0_MB27_DATA2 0xffc02f68 /* CAN Controller 0 Mailbox 27 Data 2 Register */
+#define CAN0_MB27_DATA3 0xffc02f6c /* CAN Controller 0 Mailbox 27 Data 3 Register */
+#define CAN0_MB27_LENGTH 0xffc02f70 /* CAN Controller 0 Mailbox 27 Length Register */
+#define CAN0_MB27_TIMESTAMP 0xffc02f74 /* CAN Controller 0 Mailbox 27 Timestamp Register */
+#define CAN0_MB27_ID0 0xffc02f78 /* CAN Controller 0 Mailbox 27 ID0 Register */
+#define CAN0_MB27_ID1 0xffc02f7c /* CAN Controller 0 Mailbox 27 ID1 Register */
+#define CAN0_MB28_DATA0 0xffc02f80 /* CAN Controller 0 Mailbox 28 Data 0 Register */
+#define CAN0_MB28_DATA1 0xffc02f84 /* CAN Controller 0 Mailbox 28 Data 1 Register */
+#define CAN0_MB28_DATA2 0xffc02f88 /* CAN Controller 0 Mailbox 28 Data 2 Register */
+#define CAN0_MB28_DATA3 0xffc02f8c /* CAN Controller 0 Mailbox 28 Data 3 Register */
+#define CAN0_MB28_LENGTH 0xffc02f90 /* CAN Controller 0 Mailbox 28 Length Register */
+#define CAN0_MB28_TIMESTAMP 0xffc02f94 /* CAN Controller 0 Mailbox 28 Timestamp Register */
+#define CAN0_MB28_ID0 0xffc02f98 /* CAN Controller 0 Mailbox 28 ID0 Register */
+#define CAN0_MB28_ID1 0xffc02f9c /* CAN Controller 0 Mailbox 28 ID1 Register */
+#define CAN0_MB29_DATA0 0xffc02fa0 /* CAN Controller 0 Mailbox 29 Data 0 Register */
+#define CAN0_MB29_DATA1 0xffc02fa4 /* CAN Controller 0 Mailbox 29 Data 1 Register */
+#define CAN0_MB29_DATA2 0xffc02fa8 /* CAN Controller 0 Mailbox 29 Data 2 Register */
+#define CAN0_MB29_DATA3 0xffc02fac /* CAN Controller 0 Mailbox 29 Data 3 Register */
+#define CAN0_MB29_LENGTH 0xffc02fb0 /* CAN Controller 0 Mailbox 29 Length Register */
+#define CAN0_MB29_TIMESTAMP 0xffc02fb4 /* CAN Controller 0 Mailbox 29 Timestamp Register */
+#define CAN0_MB29_ID0 0xffc02fb8 /* CAN Controller 0 Mailbox 29 ID0 Register */
+#define CAN0_MB29_ID1 0xffc02fbc /* CAN Controller 0 Mailbox 29 ID1 Register */
+#define CAN0_MB30_DATA0 0xffc02fc0 /* CAN Controller 0 Mailbox 30 Data 0 Register */
+#define CAN0_MB30_DATA1 0xffc02fc4 /* CAN Controller 0 Mailbox 30 Data 1 Register */
+#define CAN0_MB30_DATA2 0xffc02fc8 /* CAN Controller 0 Mailbox 30 Data 2 Register */
+#define CAN0_MB30_DATA3 0xffc02fcc /* CAN Controller 0 Mailbox 30 Data 3 Register */
+#define CAN0_MB30_LENGTH 0xffc02fd0 /* CAN Controller 0 Mailbox 30 Length Register */
+#define CAN0_MB30_TIMESTAMP 0xffc02fd4 /* CAN Controller 0 Mailbox 30 Timestamp Register */
+#define CAN0_MB30_ID0 0xffc02fd8 /* CAN Controller 0 Mailbox 30 ID0 Register */
+#define CAN0_MB30_ID1 0xffc02fdc /* CAN Controller 0 Mailbox 30 ID1 Register */
+#define CAN0_MB31_DATA0 0xffc02fe0 /* CAN Controller 0 Mailbox 31 Data 0 Register */
+#define CAN0_MB31_DATA1 0xffc02fe4 /* CAN Controller 0 Mailbox 31 Data 1 Register */
+#define CAN0_MB31_DATA2 0xffc02fe8 /* CAN Controller 0 Mailbox 31 Data 2 Register */
+#define CAN0_MB31_DATA3 0xffc02fec /* CAN Controller 0 Mailbox 31 Data 3 Register */
+#define CAN0_MB31_LENGTH 0xffc02ff0 /* CAN Controller 0 Mailbox 31 Length Register */
+#define CAN0_MB31_TIMESTAMP 0xffc02ff4 /* CAN Controller 0 Mailbox 31 Timestamp Register */
+#define CAN0_MB31_ID0 0xffc02ff8 /* CAN Controller 0 Mailbox 31 ID0 Register */
+#define CAN0_MB31_ID1 0xffc02ffc /* CAN Controller 0 Mailbox 31 ID1 Register */
+
+/* UART3 Registers */
+
+#define UART3_DLL 0xffc03100 /* Divisor Latch Low Byte */
+#define UART3_DLH 0xffc03104 /* Divisor Latch High Byte */
+#define UART3_GCTL 0xffc03108 /* Global Control Register */
+#define UART3_LCR 0xffc0310c /* Line Control Register */
+#define UART3_MCR 0xffc03110 /* Modem Control Register */
+#define UART3_LSR 0xffc03114 /* Line Status Register */
+#define UART3_MSR 0xffc03118 /* Modem Status Register */
+#define UART3_SCR 0xffc0311c /* Scratch Register */
+#define UART3_IER_SET 0xffc03120 /* Interrupt Enable Register Set */
+#define UART3_IER_CLEAR 0xffc03124 /* Interrupt Enable Register Clear */
+#define UART3_THR 0xffc03128 /* Transmit Hold Register */
+#define UART3_RBR 0xffc0312c /* Receive Buffer Register */
+
+/* NFC Registers */
+
+#define NFC_CTL 0xffc03b00 /* NAND Control Register */
+#define NFC_STAT 0xffc03b04 /* NAND Status Register */
+#define NFC_IRQSTAT 0xffc03b08 /* NAND Interrupt Status Register */
+#define NFC_IRQMASK 0xffc03b0c /* NAND Interrupt Mask Register */
+#define NFC_ECC0 0xffc03b10 /* NAND ECC Register 0 */
+#define NFC_ECC1 0xffc03b14 /* NAND ECC Register 1 */
+#define NFC_ECC2 0xffc03b18 /* NAND ECC Register 2 */
+#define NFC_ECC3 0xffc03b1c /* NAND ECC Register 3 */
+#define NFC_COUNT 0xffc03b20 /* NAND ECC Count Register */
+#define NFC_RST 0xffc03b24 /* NAND ECC Reset Register */
+#define NFC_PGCTL 0xffc03b28 /* NAND Page Control Register */
+#define NFC_READ 0xffc03b2c /* NAND Read Data Register */
+#define NFC_ADDR 0xffc03b40 /* NAND Address Register */
+#define NFC_CMD 0xffc03b44 /* NAND Command Register */
+#define NFC_DATA_WR 0xffc03b48 /* NAND Data Write Register */
+#define NFC_DATA_RD 0xffc03b4c /* NAND Data Read Register */
+
+/* Counter Registers */
+
+#define CNT_CONFIG 0xffc04200 /* Configuration Register */
+#define CNT_IMASK 0xffc04204 /* Interrupt Mask Register */
+#define CNT_STATUS 0xffc04208 /* Status Register */
+#define CNT_COMMAND 0xffc0420c /* Command Register */
+#define CNT_DEBOUNCE 0xffc04210 /* Debounce Register */
+#define CNT_COUNTER 0xffc04214 /* Counter Register */
+#define CNT_MAX 0xffc04218 /* Maximal Count Register */
+#define CNT_MIN 0xffc0421c /* Minimal Count Register */
+
+/* OTP/FUSE Registers */
+
+#define OTP_CONTROL 0xffc04300 /* OTP/Fuse Control Register */
+#define OTP_BEN 0xffc04304 /* OTP/Fuse Byte Enable */
+#define OTP_STATUS 0xffc04308 /* OTP/Fuse Status */
+#define OTP_TIMING 0xffc0430c /* OTP/Fuse Access Timing */
+
+/* Security Registers */
+
+#define SECURE_SYSSWT 0xffc04320 /* Secure System Switches */
+#define SECURE_CONTROL 0xffc04324 /* Secure Control */
+#define SECURE_STATUS 0xffc04328 /* Secure Status */
+
+/* DMA Peripheral Mux Register */
+
+#define DMAC1_PERIMUX 0xffc04340 /* DMA Controller 1 Peripheral Multiplexer Register */
+
+/* OTP Read/Write Data Buffer Registers */
+
+#define OTP_DATA0 0xffc04380 /* OTP/Fuse Data (OTP_DATA0-3) accesses the fuse read write buffer */
+#define OTP_DATA1 0xffc04384 /* OTP/Fuse Data (OTP_DATA0-3) accesses the fuse read write buffer */
+#define OTP_DATA2 0xffc04388 /* OTP/Fuse Data (OTP_DATA0-3) accesses the fuse read write buffer */
+#define OTP_DATA3 0xffc0438c /* OTP/Fuse Data (OTP_DATA0-3) accesses the fuse read write buffer */
+
+/* Handshake MDMA is not defined in the shared file because it is not available on the ADSP-BF542 processor */
+
+/* ********************************************************** */
+/* SINGLE BIT MACRO PAIRS (bit mask and negated one) */
+/* and MULTI BIT READ MACROS */
+/* ********************************************************** */
+
+/* SIC_IMASK Masks */
+#define SIC_UNMASK_ALL 0x00000000 /* Unmask all peripheral interrupts */
+#define SIC_MASK_ALL 0xFFFFFFFF /* Mask all peripheral interrupts */
+#define SIC_MASK(x) (1 << (x)) /* Mask Peripheral #x interrupt */
+#define SIC_UNMASK(x) (0xFFFFFFFF ^ (1 << (x))) /* Unmask Peripheral #x interrupt */
+
+/* SIC_IWR Masks */
+#define IWR_DISABLE_ALL 0x00000000 /* Wakeup Disable all peripherals */
+#define IWR_ENABLE_ALL 0xFFFFFFFF /* Wakeup Enable all peripherals */
+#define IWR_ENABLE(x) (1 << (x)) /* Wakeup Enable Peripheral #x */
+#define IWR_DISABLE(x) (0xFFFFFFFF ^ (1 << (x))) /* Wakeup Disable Peripheral #x */
+
+/* Bit masks for SIC_IAR0 */
+
+#define PLL_WAKEUP 0x1 /* PLL Wakeup */
+
+/* Bit masks for SIC_IWR0, SIC_IMASK0, SIC_ISR0 */
+
+#define DMA0_ERR 0x2 /* DMA Controller 0 Error */
+#define EPPI0_ERR 0x4 /* EPPI0 Error */
+#define SPORT0_ERR 0x8 /* SPORT0 Error */
+#define SPORT1_ERR 0x10 /* SPORT1 Error */
+#define SPI0_ERR 0x20 /* SPI0 Error */
+#define UART0_ERR 0x40 /* UART0 Error */
+#define RTC 0x80 /* Real-Time Clock */
+#define DMA12 0x100 /* DMA Channel 12 */
+#define DMA0 0x200 /* DMA Channel 0 */
+#define DMA1 0x400 /* DMA Channel 1 */
+#define DMA2 0x800 /* DMA Channel 2 */
+#define DMA3 0x1000 /* DMA Channel 3 */
+#define DMA4 0x2000 /* DMA Channel 4 */
+#define DMA6 0x4000 /* DMA Channel 6 */
+#define DMA7 0x8000 /* DMA Channel 7 */
+#define PINT0 0x80000 /* Pin Interrupt 0 */
+#define PINT1 0x100000 /* Pin Interrupt 1 */
+#define MDMA0 0x200000 /* Memory DMA Stream 0 */
+#define MDMA1 0x400000 /* Memory DMA Stream 1 */
+#define WDOG 0x800000 /* Watchdog Timer */
+#define DMA1_ERR 0x1000000 /* DMA Controller 1 Error */
+#define SPORT2_ERR 0x2000000 /* SPORT2 Error */
+#define SPORT3_ERR 0x4000000 /* SPORT3 Error */
+#define MXVR_SD 0x8000000 /* MXVR Synchronous Data */
+#define SPI1_ERR 0x10000000 /* SPI1 Error */
+#define SPI2_ERR 0x20000000 /* SPI2 Error */
+#define UART1_ERR 0x40000000 /* UART1 Error */
+#define UART2_ERR 0x80000000 /* UART2 Error */
+
+/* Bit masks for SIC_IWR1, SIC_IMASK1, SIC_ISR1 */
+
+#define CAN0_ERR 0x1 /* CAN0 Error */
+#define DMA18 0x2 /* DMA Channel 18 */
+#define DMA19 0x4 /* DMA Channel 19 */
+#define DMA20 0x8 /* DMA Channel 20 */
+#define DMA21 0x10 /* DMA Channel 21 */
+#define DMA13 0x20 /* DMA Channel 13 */
+#define DMA14 0x40 /* DMA Channel 14 */
+#define DMA5 0x80 /* DMA Channel 5 */
+#define DMA23 0x100 /* DMA Channel 23 */
+#define DMA8 0x200 /* DMA Channel 8 */
+#define DMA9 0x400 /* DMA Channel 9 */
+#define DMA10 0x800 /* DMA Channel 10 */
+#define DMA11 0x1000 /* DMA Channel 11 */
+#define TWI0 0x2000 /* TWI0 */
+#define TWI1 0x4000 /* TWI1 */
+#define CAN0_RX 0x8000 /* CAN0 Receive */
+#define CAN0_TX 0x10000 /* CAN0 Transmit */
+#define MDMA2 0x20000 /* Memory DMA Stream 0 */
+#define MDMA3 0x40000 /* Memory DMA Stream 1 */
+#define MXVR_STAT 0x80000 /* MXVR Status */
+#define MXVR_CM 0x100000 /* MXVR Control Message */
+#define MXVR_AP 0x200000 /* MXVR Asynchronous Packet */
+#define EPPI1_ERR 0x400000 /* EPPI1 Error */
+#define EPPI2_ERR 0x800000 /* EPPI2 Error */
+#define UART3_ERR 0x1000000 /* UART3 Error */
+#define HOST_ERR 0x2000000 /* Host DMA Port Error */
+#define USB_ERR 0x4000000 /* USB Error */
+#define PIXC_ERR 0x8000000 /* Pixel Compositor Error */
+#define NFC_ERR 0x10000000 /* Nand Flash Controller Error */
+#define ATAPI_ERR 0x20000000 /* ATAPI Error */
+#define CAN1_ERR 0x40000000 /* CAN1 Error */
+#define DMAR0_ERR 0x80000000 /* DMAR0 Overflow Error */
+#define DMAR1_ERR 0x80000000 /* DMAR1 Overflow Error */
+#define DMAR0 0x80000000 /* DMAR0 Block */
+#define DMAR1 0x80000000 /* DMAR1 Block */
+
+/* Bit masks for SIC_IWR2, SIC_IMASK2, SIC_ISR2 */
+
+#define DMA15 0x1 /* DMA Channel 15 */
+#define DMA16 0x2 /* DMA Channel 16 */
+#define DMA17 0x4 /* DMA Channel 17 */
+#define DMA22 0x8 /* DMA Channel 22 */
+#define CNT 0x10 /* Counter */
+#define KEY 0x20 /* Keypad */
+#define CAN1_RX 0x40 /* CAN1 Receive */
+#define CAN1_TX 0x80 /* CAN1 Transmit */
+#define SDH_INT_MASK0 0x100 /* SDH Mask 0 */
+#define SDH_INT_MASK1 0x200 /* SDH Mask 1 */
+#define USB_EINT 0x400 /* USB Exception */
+#define USB_INT0 0x800 /* USB Interrupt 0 */
+#define USB_INT1 0x1000 /* USB Interrupt 1 */
+#define USB_INT2 0x2000 /* USB Interrupt 2 */
+#define USB_DMAINT 0x4000 /* USB DMA */
+#define OTPSEC 0x8000 /* OTP Access Complete */
+#define TIMER0 0x400000 /* Timer 0 */
+#define TIMER1 0x800000 /* Timer 1 */
+#define TIMER2 0x1000000 /* Timer 2 */
+#define TIMER3 0x2000000 /* Timer 3 */
+#define TIMER4 0x4000000 /* Timer 4 */
+#define TIMER5 0x8000000 /* Timer 5 */
+#define TIMER6 0x10000000 /* Timer 6 */
+#define TIMER7 0x20000000 /* Timer 7 */
+#define PINT2 0x40000000 /* Pin Interrupt 2 */
+#define PINT3 0x80000000 /* Pin Interrupt 3 */
+
+/* Bit masks for DMAx_CONFIG, MDMA_Sx_CONFIG, MDMA_Dx_CONFIG */
+
+#define DMAEN 0x1 /* DMA Channel Enable */
+#define WNR 0x2 /* DMA Direction */
+#define WDSIZE_8 0x0 /* Transfer Word Size = 8 */
+#define WDSIZE_16 0x4 /* Transfer Word Size = 16 */
+#define WDSIZE_32 0x8 /* Transfer Word Size = 32 */
+#define DMA2D 0x10 /* DMA Mode */
+#define RESTART 0x20 /* Work Unit Transitions */
+#define DI_SEL 0x40 /* Data Interrupt Timing Select */
+#define DI_EN 0x80 /* Data Interrupt Enable */
+#define NDSIZE 0xf00 /* Flex Descriptor Size */
+#define DMAFLOW 0xf000 /* Next Operation */
+
+/* Bit masks for DMAx_IRQ_STATUS, MDMA_Sx_IRQ_STATUS, MDMA_Dx_IRQ_STATUS */
+
+#define DMA_DONE 0x1 /* DMA Completion Interrupt Status */
+#define DMA_ERR 0x2 /* DMA Error Interrupt Status */
+#define DFETCH 0x4 /* DMA Descriptor Fetch */
+#define DMA_RUN 0x8 /* DMA Channel Running */
+
+/* Bit masks for DMAx_PERIPHERAL_MAP, MDMA_Sx_IRQ_STATUS, MDMA_Dx_IRQ_STATUS */
+
+#define CTYPE 0x40 /* DMA Channel Type */
+#define PMAP 0xf000 /* Peripheral Mapped To This Channel */
+
+/* Bit masks for DMACx_TCPER */
+
+#define DCB_TRAFFIC_PERIOD 0xf /* DCB Traffic Control Period */
+#define DEB_TRAFFIC_PERIOD 0xf0 /* DEB Traffic Control Period */
+#define DAB_TRAFFIC_PERIOD 0x700 /* DAB Traffic Control Period */
+#define MDMA_ROUND_ROBIN_PERIOD 0xf800 /* MDMA Round Robin Period */
+
+/* Bit masks for DMACx_TCCNT */
+
+#define DCB_TRAFFIC_COUNT 0xf /* DCB Traffic Control Count */
+#define DEB_TRAFFIC_COUNT 0xf0 /* DEB Traffic Control Count */
+#define DAB_TRAFFIC_COUNT 0x700 /* DAB Traffic Control Count */
+#define MDMA_ROUND_ROBIN_COUNT 0xf800 /* MDMA Round Robin Count */
+
+/* Bit masks for DMAC1_PERIMUX */
+
+#define PMUXSDH 0x1 /* Peripheral Select for DMA22 channel */
+
+/* ********************* ASYNCHRONOUS MEMORY CONTROLLER MASKS *************************/
+/* EBIU_AMGCTL Masks */
+#define AMCKEN 0x0001 /* Enable CLKOUT */
+#define AMBEN_NONE 0x0000 /* All Banks Disabled */
+#define AMBEN_B0 0x0002 /* Enable Async Memory Bank 0 only */
+#define AMBEN_B0_B1 0x0004 /* Enable Async Memory Banks 0 & 1 only */
+#define AMBEN_B0_B1_B2 0x0006 /* Enable Async Memory Banks 0, 1, and 2 */
+#define AMBEN_ALL 0x0008 /* Enable Async Memory Banks (all) 0, 1, 2, and 3 */
+
+
+/* Bit masks for EBIU_AMBCTL0 */
+
+#define B0RDYEN 0x1 /* Bank 0 ARDY Enable */
+#define B0RDYPOL 0x2 /* Bank 0 ARDY Polarity */
+#define B0TT 0xc /* Bank 0 transition time */
+#define B0ST 0x30 /* Bank 0 Setup time */
+#define B0HT 0xc0 /* Bank 0 Hold time */
+#define B0RAT 0xf00 /* Bank 0 Read access time */
+#define B0WAT 0xf000 /* Bank 0 write access time */
+#define B1RDYEN 0x10000 /* Bank 1 ARDY Enable */
+#define B1RDYPOL 0x20000 /* Bank 1 ARDY Polarity */
+#define B1TT 0xc0000 /* Bank 1 transition time */
+#define B1ST 0x300000 /* Bank 1 Setup time */
+#define B1HT 0xc00000 /* Bank 1 Hold time */
+#define B1RAT 0xf000000 /* Bank 1 Read access time */
+#define B1WAT 0xf0000000 /* Bank 1 write access time */
+
+/* Bit masks for EBIU_AMBCTL1 */
+
+#define B2RDYEN 0x1 /* Bank 2 ARDY Enable */
+#define B2RDYPOL 0x2 /* Bank 2 ARDY Polarity */
+#define B2TT 0xc /* Bank 2 transition time */
+#define B2ST 0x30 /* Bank 2 Setup time */
+#define B2HT 0xc0 /* Bank 2 Hold time */
+#define B2RAT 0xf00 /* Bank 2 Read access time */
+#define B2WAT 0xf000 /* Bank 2 write access time */
+#define B3RDYEN 0x10000 /* Bank 3 ARDY Enable */
+#define B3RDYPOL 0x20000 /* Bank 3 ARDY Polarity */
+#define B3TT 0xc0000 /* Bank 3 transition time */
+#define B3ST 0x300000 /* Bank 3 Setup time */
+#define B3HT 0xc00000 /* Bank 3 Hold time */
+#define B3RAT 0xf000000 /* Bank 3 Read access time */
+#define B3WAT 0xf0000000 /* Bank 3 write access time */
+
+/* Bit masks for EBIU_MBSCTL */
+
+#define AMSB0CTL 0x3 /* Async Memory Bank 0 select */
+#define AMSB1CTL 0xc /* Async Memory Bank 1 select */
+#define AMSB2CTL 0x30 /* Async Memory Bank 2 select */
+#define AMSB3CTL 0xc0 /* Async Memory Bank 3 select */
+
+/* Bit masks for EBIU_MODE */
+
+#define B0MODE 0x3 /* Async Memory Bank 0 Access Mode */
+#define B1MODE 0xc /* Async Memory Bank 1 Access Mode */
+#define B2MODE 0x30 /* Async Memory Bank 2 Access Mode */
+#define B3MODE 0xc0 /* Async Memory Bank 3 Access Mode */
+
+/* Bit masks for EBIU_FCTL */
+
+#define TESTSETLOCK 0x1 /* Test set lock */
+#define BCLK 0x6 /* Burst clock frequency */
+#define PGWS 0x38 /* Page wait states */
+#define PGSZ 0x40 /* Page size */
+#define RDDL 0x380 /* Read data delay */
+
+/* Bit masks for EBIU_ARBSTAT */
+
+#define ARBSTAT 0x1 /* Arbitration status */
+#define BGSTAT 0x2 /* Bus grant status */
+
+/* Bit masks for EBIU_DDRCTL0 */
+
+#define TREFI 0x3fff /* Refresh Interval */
+#define TRFC 0x3c000 /* Auto-refresh command period */
+#define TRP 0x3c0000 /* Pre charge-to-active command period */
+#define TRAS 0x3c00000 /* Min Active-to-pre charge time */
+#define TRC 0x3c000000 /* Active-to-active time */
+
+/* Bit masks for EBIU_DDRCTL1 */
+
+#define TRCD 0xf /* Active-to-Read/write delay */
+#define MRD 0xf0 /* Mode register set to active */
+#define TWR 0x300 /* Write Recovery time */
+#define DDRDATWIDTH 0x3000 /* DDR data width */
+#define EXTBANKS 0xc000 /* External banks */
+#define DDRDEVWIDTH 0x30000 /* DDR device width */
+#define DDRDEVSIZE 0xc0000 /* DDR device size */
+#define TWWTR 0xf0000000 /* Write-to-read delay */
+
+/* Bit masks for EBIU_DDRCTL2 */
+
+#define BURSTLENGTH 0x7 /* Burst length */
+#define CASLATENCY 0x70 /* CAS latency */
+#define DLLRESET 0x100 /* DLL Reset */
+#define REGE 0x1000 /* Register mode enable */
+
+/* Bit masks for EBIU_DDRCTL3 */
+
+#define PASR 0x7 /* Partial array self-refresh */
+
+/* Bit masks for EBIU_DDRQUE */
+
+#define DEB1_PFLEN 0x3 /* Pre fetch length for DEB1 accesses */
+#define DEB2_PFLEN 0xc /* Pre fetch length for DEB2 accesses */
+#define DEB3_PFLEN 0x30 /* Pre fetch length for DEB3 accesses */
+#define DEB_ARB_PRIORITY 0x700 /* Arbitration between DEB busses */
+#define DEB1_URGENT 0x1000 /* DEB1 Urgent */
+#define DEB2_URGENT 0x2000 /* DEB2 Urgent */
+#define DEB3_URGENT 0x4000 /* DEB3 Urgent */
+
+/* Bit masks for EBIU_ERRMST */
+
+#define DEB1_ERROR 0x1 /* DEB1 Error */
+#define DEB2_ERROR 0x2 /* DEB2 Error */
+#define DEB3_ERROR 0x4 /* DEB3 Error */
+#define CORE_ERROR 0x8 /* Core error */
+#define DEB_MERROR 0x10 /* DEB1 Error (2nd) */
+#define DEB2_MERROR 0x20 /* DEB2 Error (2nd) */
+#define DEB3_MERROR 0x40 /* DEB3 Error (2nd) */
+#define CORE_MERROR 0x80 /* Core Error (2nd) */
+
+/* Bit masks for EBIU_ERRADD */
+
+#define ERROR_ADDRESS 0xffffffff /* Error Address */
+
+/* Bit masks for EBIU_RSTCTL */
+
+#define DDRSRESET 0x1 /* DDR soft reset */
+#define PFTCHSRESET 0x4 /* DDR prefetch reset */
+#define SRREQ 0x8 /* Self-refresh request */
+#define SRACK 0x10 /* Self-refresh acknowledge */
+#define MDDRENABLE 0x20 /* Mobile DDR enable */
+
+/* Bit masks for EBIU_DDRBRC0 */
+
+#define BRC0 0xffffffff /* Count */
+
+/* Bit masks for EBIU_DDRBRC1 */
+
+#define BRC1 0xffffffff /* Count */
+
+/* Bit masks for EBIU_DDRBRC2 */
+
+#define BRC2 0xffffffff /* Count */
+
+/* Bit masks for EBIU_DDRBRC3 */
+
+#define BRC3 0xffffffff /* Count */
+
+/* Bit masks for EBIU_DDRBRC4 */
+
+#define BRC4 0xffffffff /* Count */
+
+/* Bit masks for EBIU_DDRBRC5 */
+
+#define BRC5 0xffffffff /* Count */
+
+/* Bit masks for EBIU_DDRBRC6 */
+
+#define BRC6 0xffffffff /* Count */
+
+/* Bit masks for EBIU_DDRBRC7 */
+
+#define BRC7 0xffffffff /* Count */
+
+/* Bit masks for EBIU_DDRBWC0 */
+
+#define BWC0 0xffffffff /* Count */
+
+/* Bit masks for EBIU_DDRBWC1 */
+
+#define BWC1 0xffffffff /* Count */
+
+/* Bit masks for EBIU_DDRBWC2 */
+
+#define BWC2 0xffffffff /* Count */
+
+/* Bit masks for EBIU_DDRBWC3 */
+
+#define BWC3 0xffffffff /* Count */
+
+/* Bit masks for EBIU_DDRBWC4 */
+
+#define BWC4 0xffffffff /* Count */
+
+/* Bit masks for EBIU_DDRBWC5 */
+
+#define BWC5 0xffffffff /* Count */
+
+/* Bit masks for EBIU_DDRBWC6 */
+
+#define BWC6 0xffffffff /* Count */
+
+/* Bit masks for EBIU_DDRBWC7 */
+
+#define BWC7 0xffffffff /* Count */
+
+/* Bit masks for EBIU_DDRACCT */
+
+#define ACCT 0xffffffff /* Count */
+
+/* Bit masks for EBIU_DDRTACT */
+
+#define TECT 0xffffffff /* Count */
+
+/* Bit masks for EBIU_DDRARCT */
+
+#define ARCT 0xffffffff /* Count */
+
+/* Bit masks for EBIU_DDRGC0 */
+
+#define GC0 0xffffffff /* Count */
+
+/* Bit masks for EBIU_DDRGC1 */
+
+#define GC1 0xffffffff /* Count */
+
+/* Bit masks for EBIU_DDRGC2 */
+
+#define GC2 0xffffffff /* Count */
+
+/* Bit masks for EBIU_DDRGC3 */
+
+#define GC3 0xffffffff /* Count */
+
+/* Bit masks for EBIU_DDRMCEN */
+
+#define B0WCENABLE 0x1 /* Bank 0 write count enable */
+#define B1WCENABLE 0x2 /* Bank 1 write count enable */
+#define B2WCENABLE 0x4 /* Bank 2 write count enable */
+#define B3WCENABLE 0x8 /* Bank 3 write count enable */
+#define B4WCENABLE 0x10 /* Bank 4 write count enable */
+#define B5WCENABLE 0x20 /* Bank 5 write count enable */
+#define B6WCENABLE 0x40 /* Bank 6 write count enable */
+#define B7WCENABLE 0x80 /* Bank 7 write count enable */
+#define B0RCENABLE 0x100 /* Bank 0 read count enable */
+#define B1RCENABLE 0x200 /* Bank 1 read count enable */
+#define B2RCENABLE 0x400 /* Bank 2 read count enable */
+#define B3RCENABLE 0x800 /* Bank 3 read count enable */
+#define B4RCENABLE 0x1000 /* Bank 4 read count enable */
+#define B5RCENABLE 0x2000 /* Bank 5 read count enable */
+#define B6RCENABLE 0x4000 /* Bank 6 read count enable */
+#define B7RCENABLE 0x8000 /* Bank 7 read count enable */
+#define ROWACTCENABLE 0x10000 /* DDR Row activate count enable */
+#define RWTCENABLE 0x20000 /* DDR R/W Turn around count enable */
+#define ARCENABLE 0x40000 /* DDR Auto-refresh count enable */
+#define GC0ENABLE 0x100000 /* DDR Grant count 0 enable */
+#define GC1ENABLE 0x200000 /* DDR Grant count 1 enable */
+#define GC2ENABLE 0x400000 /* DDR Grant count 2 enable */
+#define GC3ENABLE 0x800000 /* DDR Grant count 3 enable */
+#define GCCONTROL 0x3000000 /* DDR Grant Count Control */
+
+/* Bit masks for EBIU_DDRMCCL */
+
+#define CB0WCOUNT 0x1 /* Clear write count 0 */
+#define CB1WCOUNT 0x2 /* Clear write count 1 */
+#define CB2WCOUNT 0x4 /* Clear write count 2 */
+#define CB3WCOUNT 0x8 /* Clear write count 3 */
+#define CB4WCOUNT 0x10 /* Clear write count 4 */
+#define CB5WCOUNT 0x20 /* Clear write count 5 */
+#define CB6WCOUNT 0x40 /* Clear write count 6 */
+#define CB7WCOUNT 0x80 /* Clear write count 7 */
+#define CBRCOUNT 0x100 /* Clear read count 0 */
+#define CB1RCOUNT 0x200 /* Clear read count 1 */
+#define CB2RCOUNT 0x400 /* Clear read count 2 */
+#define CB3RCOUNT 0x800 /* Clear read count 3 */
+#define CB4RCOUNT 0x1000 /* Clear read count 4 */
+#define CB5RCOUNT 0x2000 /* Clear read count 5 */
+#define CB6RCOUNT 0x4000 /* Clear read count 6 */
+#define CB7RCOUNT 0x8000 /* Clear read count 7 */
+#define CRACOUNT 0x10000 /* Clear row activation count */
+#define CRWTACOUNT 0x20000 /* Clear R/W turn-around count */
+#define CARCOUNT 0x40000 /* Clear auto-refresh count */
+#define CG0COUNT 0x100000 /* Clear grant count 0 */
+#define CG1COUNT 0x200000 /* Clear grant count 1 */
+#define CG2COUNT 0x400000 /* Clear grant count 2 */
+#define CG3COUNT 0x800000 /* Clear grant count 3 */
+
+/* Bit masks for (PORTx is PORTA - PORTJ) includes PORTx_FER, PORTx_SET, PORTx_CLEAR, PORTx_DIR_SET, PORTx_DIR_CLEAR, PORTx_INEN */
+
+#define Px0 0x1 /* GPIO 0 */
+#define Px1 0x2 /* GPIO 1 */
+#define Px2 0x4 /* GPIO 2 */
+#define Px3 0x8 /* GPIO 3 */
+#define Px4 0x10 /* GPIO 4 */
+#define Px5 0x20 /* GPIO 5 */
+#define Px6 0x40 /* GPIO 6 */
+#define Px7 0x80 /* GPIO 7 */
+#define Px8 0x100 /* GPIO 8 */
+#define Px9 0x200 /* GPIO 9 */
+#define Px10 0x400 /* GPIO 10 */
+#define Px11 0x800 /* GPIO 11 */
+#define Px12 0x1000 /* GPIO 12 */
+#define Px13 0x2000 /* GPIO 13 */
+#define Px14 0x4000 /* GPIO 14 */
+#define Px15 0x8000 /* GPIO 15 */
+
+/* Bit masks for PORTA_MUX - PORTJ_MUX */
+
+#define PxM0 0x3 /* GPIO Mux 0 */
+#define PxM1 0xc /* GPIO Mux 1 */
+#define PxM2 0x30 /* GPIO Mux 2 */
+#define PxM3 0xc0 /* GPIO Mux 3 */
+#define PxM4 0x300 /* GPIO Mux 4 */
+#define PxM5 0xc00 /* GPIO Mux 5 */
+#define PxM6 0x3000 /* GPIO Mux 6 */
+#define PxM7 0xc000 /* GPIO Mux 7 */
+#define PxM8 0x30000 /* GPIO Mux 8 */
+#define PxM9 0xc0000 /* GPIO Mux 9 */
+#define PxM10 0x300000 /* GPIO Mux 10 */
+#define PxM11 0xc00000 /* GPIO Mux 11 */
+#define PxM12 0x3000000 /* GPIO Mux 12 */
+#define PxM13 0xc000000 /* GPIO Mux 13 */
+#define PxM14 0x30000000 /* GPIO Mux 14 */
+#define PxM15 0xc0000000 /* GPIO Mux 15 */
+
+
+/* Bit masks for PINTx_MASK_SET/CLEAR, PINTx_REQUEST, PINTx_LATCH, PINTx_EDGE_SET/CLEAR, PINTx_INVERT_SET/CLEAR, PINTx_PINTSTATE */
+
+#define IB0 0x1 /* Interrupt Bit 0 */
+#define IB1 0x2 /* Interrupt Bit 1 */
+#define IB2 0x4 /* Interrupt Bit 2 */
+#define IB3 0x8 /* Interrupt Bit 3 */
+#define IB4 0x10 /* Interrupt Bit 4 */
+#define IB5 0x20 /* Interrupt Bit 5 */
+#define IB6 0x40 /* Interrupt Bit 6 */
+#define IB7 0x80 /* Interrupt Bit 7 */
+#define IB8 0x100 /* Interrupt Bit 8 */
+#define IB9 0x200 /* Interrupt Bit 9 */
+#define IB10 0x400 /* Interrupt Bit 10 */
+#define IB11 0x800 /* Interrupt Bit 11 */
+#define IB12 0x1000 /* Interrupt Bit 12 */
+#define IB13 0x2000 /* Interrupt Bit 13 */
+#define IB14 0x4000 /* Interrupt Bit 14 */
+#define IB15 0x8000 /* Interrupt Bit 15 */
+
+/* Bit masks for TIMERx_CONFIG */
+
+#define TMODE 0x3 /* Timer Mode */
+#define PULSE_HI 0x4 /* Pulse Polarity */
+#define PERIOD_CNT 0x8 /* Period Count */
+#define IRQ_ENA 0x10 /* Interrupt Request Enable */
+#define TIN_SEL 0x20 /* Timer Input Select */
+#define OUT_DIS 0x40 /* Output Pad Disable */
+#define CLK_SEL 0x80 /* Timer Clock Select */
+#define TOGGLE_HI 0x100 /* Toggle Mode */
+#define EMU_RUN 0x200 /* Emulation Behavior Select */
+#define ERR_TYP 0xc000 /* Error Type */
+
+/* Bit masks for TIMER_ENABLE0 */
+
+#define TIMEN0 0x1 /* Timer 0 Enable */
+#define TIMEN1 0x2 /* Timer 1 Enable */
+#define TIMEN2 0x4 /* Timer 2 Enable */
+#define TIMEN3 0x8 /* Timer 3 Enable */
+#define TIMEN4 0x10 /* Timer 4 Enable */
+#define TIMEN5 0x20 /* Timer 5 Enable */
+#define TIMEN6 0x40 /* Timer 6 Enable */
+#define TIMEN7 0x80 /* Timer 7 Enable */
+
+/* Bit masks for TIMER_DISABLE0 */
+
+#define TIMDIS0 0x1 /* Timer 0 Disable */
+#define TIMDIS1 0x2 /* Timer 1 Disable */
+#define TIMDIS2 0x4 /* Timer 2 Disable */
+#define TIMDIS3 0x8 /* Timer 3 Disable */
+#define TIMDIS4 0x10 /* Timer 4 Disable */
+#define TIMDIS5 0x20 /* Timer 5 Disable */
+#define TIMDIS6 0x40 /* Timer 6 Disable */
+#define TIMDIS7 0x80 /* Timer 7 Disable */
+
+/* Bit masks for TIMER_STATUS0 */
+
+#define TIMIL0 0x1 /* Timer 0 Interrupt */
+#define TIMIL1 0x2 /* Timer 1 Interrupt */
+#define TIMIL2 0x4 /* Timer 2 Interrupt */
+#define TIMIL3 0x8 /* Timer 3 Interrupt */
+#define TOVF_ERR0 0x10 /* Timer 0 Counter Overflow */
+#define TOVF_ERR1 0x20 /* Timer 1 Counter Overflow */
+#define TOVF_ERR2 0x40 /* Timer 2 Counter Overflow */
+#define TOVF_ERR3 0x80 /* Timer 3 Counter Overflow */
+#define TRUN0 0x1000 /* Timer 0 Slave Enable Status */
+#define TRUN1 0x2000 /* Timer 1 Slave Enable Status */
+#define TRUN2 0x4000 /* Timer 2 Slave Enable Status */
+#define TRUN3 0x8000 /* Timer 3 Slave Enable Status */
+#define TIMIL4 0x10000 /* Timer 4 Interrupt */
+#define TIMIL5 0x20000 /* Timer 5 Interrupt */
+#define TIMIL6 0x40000 /* Timer 6 Interrupt */
+#define TIMIL7 0x80000 /* Timer 7 Interrupt */
+#define TOVF_ERR4 0x100000 /* Timer 4 Counter Overflow */
+#define TOVF_ERR5 0x200000 /* Timer 5 Counter Overflow */
+#define TOVF_ERR6 0x400000 /* Timer 6 Counter Overflow */
+#define TOVF_ERR7 0x800000 /* Timer 7 Counter Overflow */
+#define TRUN4 0x10000000 /* Timer 4 Slave Enable Status */
+#define TRUN5 0x20000000 /* Timer 5 Slave Enable Status */
+#define TRUN6 0x40000000 /* Timer 6 Slave Enable Status */
+#define TRUN7 0x80000000 /* Timer 7 Slave Enable Status */
+
+/* Bit masks for WDOG_CTL */
+
+#define WDEV 0x6 /* Watchdog Event */
+#define WDEN 0xff0 /* Watchdog Enable */
+#define WDRO 0x8000 /* Watchdog Rolled Over */
+
+/* Bit masks for CNT_CONFIG */
+
+#define CNTE 0x1 /* Counter Enable */
+#define DEBE 0x2 /* Debounce Enable */
+#define CDGINV 0x10 /* CDG Pin Polarity Invert */
+#define CUDINV 0x20 /* CUD Pin Polarity Invert */
+#define CZMINV 0x40 /* CZM Pin Polarity Invert */
+#define CNTMODE 0x700 /* Counter Operating Mode */
+#define ZMZC 0x800 /* CZM Zeroes Counter Enable */
+#define BNDMODE 0x3000 /* Boundary register Mode */
+#define INPDIS 0x8000 /* CUG and CDG Input Disable */
+
+/* Bit masks for CNT_IMASK */
+
+#define ICIE 0x1 /* Illegal Gray/Binary Code Interrupt Enable */
+#define UCIE 0x2 /* Up count Interrupt Enable */
+#define DCIE 0x4 /* Down count Interrupt Enable */
+#define MINCIE 0x8 /* Min Count Interrupt Enable */
+#define MAXCIE 0x10 /* Max Count Interrupt Enable */
+#define COV31IE 0x20 /* Bit 31 Overflow Interrupt Enable */
+#define COV15IE 0x40 /* Bit 15 Overflow Interrupt Enable */
+#define CZEROIE 0x80 /* Count to Zero Interrupt Enable */
+#define CZMIE 0x100 /* CZM Pin Interrupt Enable */
+#define CZMEIE 0x200 /* CZM Error Interrupt Enable */
+#define CZMZIE 0x400 /* CZM Zeroes Counter Interrupt Enable */
+
+/* Bit masks for CNT_STATUS */
+
+#define ICII 0x1 /* Illegal Gray/Binary Code Interrupt Identifier */
+#define UCII 0x2 /* Up count Interrupt Identifier */
+#define DCII 0x4 /* Down count Interrupt Identifier */
+#define MINCII 0x8 /* Min Count Interrupt Identifier */
+#define MAXCII 0x10 /* Max Count Interrupt Identifier */
+#define COV31II 0x20 /* Bit 31 Overflow Interrupt Identifier */
+#define COV15II 0x40 /* Bit 15 Overflow Interrupt Identifier */
+#define CZEROII 0x80 /* Count to Zero Interrupt Identifier */
+#define CZMII 0x100 /* CZM Pin Interrupt Identifier */
+#define CZMEII 0x200 /* CZM Error Interrupt Identifier */
+#define CZMZII 0x400 /* CZM Zeroes Counter Interrupt Identifier */
+
+/* Bit masks for CNT_COMMAND */
+
+#define W1LCNT 0xf /* Load Counter Register */
+#define W1LMIN 0xf0 /* Load Min Register */
+#define W1LMAX 0xf00 /* Load Max Register */
+#define W1ZMONCE 0x1000 /* Enable CZM Clear Counter Once */
+
+/* Bit masks for CNT_DEBOUNCE */
+
+#define DPRESCALE 0xf /* Load Counter Register */
+
+/* Bit masks for RTC_STAT */
+
+#define SECONDS 0x3f /* Seconds */
+#define MINUTES 0xfc0 /* Minutes */
+#define HOURS 0x1f000 /* Hours */
+#define DAY_COUNTER 0xfffe0000 /* Day Counter */
+
+/* Bit masks for RTC_ICTL */
+
+#define STOPWATCH_INTERRUPT_ENABLE 0x1 /* Stopwatch Interrupt Enable */
+#define ALARM_INTERRUPT_ENABLE 0x2 /* Alarm Interrupt Enable */
+#define SECONDS_INTERRUPT_ENABLE 0x4 /* Seconds Interrupt Enable */
+#define MINUTES_INTERRUPT_ENABLE 0x8 /* Minutes Interrupt Enable */
+#define HOURS_INTERRUPT_ENABLE 0x10 /* Hours Interrupt Enable */
+#define TWENTY_FOUR_HOURS_INTERRUPT_ENABLE 0x20 /* 24 Hours Interrupt Enable */
+#define DAY_ALARM_INTERRUPT_ENABLE 0x40 /* Day Alarm Interrupt Enable */
+#define WRITE_COMPLETE_INTERRUPT_ENABLE 0x8000 /* Write Complete Interrupt Enable */
+
+/* Bit masks for RTC_ISTAT */
+
+#define STOPWATCH_EVENT_FLAG 0x1 /* Stopwatch Event Flag */
+#define ALARM_EVENT_FLAG 0x2 /* Alarm Event Flag */
+#define SECONDS_EVENT_FLAG 0x4 /* Seconds Event Flag */
+#define MINUTES_EVENT_FLAG 0x8 /* Minutes Event Flag */
+#define HOURS_EVENT_FLAG 0x10 /* Hours Event Flag */
+#define TWENTY_FOUR_HOURS_EVENT_FLAG 0x20 /* 24 Hours Event Flag */
+#define DAY_ALARM_EVENT_FLAG 0x40 /* Day Alarm Event Flag */
+#define WRITE_PENDING__STATUS 0x4000 /* Write Pending Status */
+#define WRITE_COMPLETE 0x8000 /* Write Complete */
+
+/* Bit masks for RTC_SWCNT */
+
+#define STOPWATCH_COUNT 0xffff /* Stopwatch Count */
+
+/* Bit masks for RTC_ALARM */
+
+#define SECONDS 0x3f /* Seconds */
+#define MINUTES 0xfc0 /* Minutes */
+#define HOURS 0x1f000 /* Hours */
+#define DAY 0xfffe0000 /* Day */
+
+/* Bit masks for RTC_PREN */
+
+#define PREN 0x1 /* Prescaler Enable */
+
+/* Bit masks for OTP_CONTROL */
+
+#define FUSE_FADDR 0x1ff /* OTP/Fuse Address */
+#define FIEN 0x800 /* OTP/Fuse Interrupt Enable */
+#define FTESTDEC 0x1000 /* OTP/Fuse Test Decoder */
+#define FWRTEST 0x2000 /* OTP/Fuse Write Test */
+#define FRDEN 0x4000 /* OTP/Fuse Read Enable */
+#define FWREN 0x8000 /* OTP/Fuse Write Enable */
+
+/* Bit masks for OTP_BEN */
+
+#define FBEN 0xffff /* OTP/Fuse Byte Enable */
+
+/* Bit masks for OTP_STATUS */
+
+#define FCOMP 0x1 /* OTP/Fuse Access Complete */
+#define FERROR 0x2 /* OTP/Fuse Access Error */
+#define MMRGLOAD 0x10 /* Memory Mapped Register Gasket Load */
+#define MMRGLOCK 0x20 /* Memory Mapped Register Gasket Lock */
+#define FPGMEN 0x40 /* OTP/Fuse Program Enable */
+
+/* Bit masks for OTP_TIMING */
+
+#define USECDIV 0xff /* Micro Second Divider */
+#define READACC 0x7f00 /* Read Access Time */
+#define CPUMPRL 0x38000 /* Charge Pump Release Time */
+#define CPUMPSU 0xc0000 /* Charge Pump Setup Time */
+#define CPUMPHD 0xf00000 /* Charge Pump Hold Time */
+#define PGMTIME 0xff000000 /* Program Time */
+
+/* Bit masks for SECURE_SYSSWT */
+
+#define EMUDABL 0x1 /* Emulation Disable. */
+#define RSTDABL 0x2 /* Reset Disable */
+#define L1IDABL 0x1c /* L1 Instruction Memory Disable. */
+#define L1DADABL 0xe0 /* L1 Data Bank A Memory Disable. */
+#define L1DBDABL 0x700 /* L1 Data Bank B Memory Disable. */
+#define DMA0OVR 0x800 /* DMA0 Memory Access Override */
+#define DMA1OVR 0x1000 /* DMA1 Memory Access Override */
+#define EMUOVR 0x4000 /* Emulation Override */
+#define OTPSEN 0x8000 /* OTP Secrets Enable. */
+#define L2DABL 0x70000 /* L2 Memory Disable. */
+
+/* Bit masks for SECURE_CONTROL */
+
+#define SECURE0 0x1 /* SECURE 0 */
+#define SECURE1 0x2 /* SECURE 1 */
+#define SECURE2 0x4 /* SECURE 2 */
+#define SECURE3 0x8 /* SECURE 3 */
+
+/* Bit masks for SECURE_STATUS */
+
+#define SECMODE 0x3 /* Secured Mode Control State */
+#define NMI 0x4 /* Non Maskable Interrupt */
+#define AFVALID 0x8 /* Authentication Firmware Valid */
+#define AFEXIT 0x10 /* Authentication Firmware Exit */
+#define SECSTAT 0xe0 /* Secure Status */
+
+/* Bit masks for PLL_DIV */
+
+#define CSEL 0x30 /* Core Select */
+#define SSEL 0xf /* System Select */
+
+/* Bit masks for PLL_CTL */
+
+#define MSEL 0x7e00 /* Multiplier Select */
+#define BYPASS 0x100 /* PLL Bypass Enable */
+#define OUTPUT_DELAY 0x80 /* External Memory Output Delay Enable */
+#define INPUT_DELAY 0x40 /* External Memory Input Delay Enable */
+#define PDWN 0x20 /* Power Down */
+#define STOPCK 0x8 /* Stop Clock */
+#define PLL_OFF 0x2 /* Disable PLL */
+#define DF 0x1 /* Divide Frequency */
+
+/* Bit masks for PLL_STAT */
+
+#define PLL_LOCKED 0x20 /* PLL Locked Status */
+#define ACTIVE_PLLDISABLED 0x4 /* Active Mode With PLL Disabled */
+#define FULL_ON 0x2 /* Full-On Mode */
+#define ACTIVE_PLLENABLED 0x1 /* Active Mode With PLL Enabled */
+#define RTCWS 0x400 /* RTC/Reset Wake-Up Status */
+#define CANWS 0x800 /* CAN Wake-Up Status */
+#define USBWS 0x2000 /* USB Wake-Up Status */
+#define KPADWS 0x4000 /* Keypad Wake-Up Status */
+#define ROTWS 0x8000 /* Rotary Wake-Up Status */
+#define GPWS 0x1000 /* General-Purpose Wake-Up Status */
+
+/* Bit masks for VR_CTL */
+
+#define FREQ 0x3 /* Regulator Switching Frequency */
+#define GAIN 0xc /* Voltage Output Level Gain */
+#define VLEV 0xf0 /* Internal Voltage Level */
+#define SCKELOW 0x8000 /* Drive SCKE Low During Reset Enable */
+#define WAKE 0x100 /* RTC/Reset Wake-Up Enable */
+#define CANWE 0x200 /* CAN0/1 Wake-Up Enable */
+#define GPWE 0x400 /* General-Purpose Wake-Up Enable */
+#define USBWE 0x800 /* USB Wake-Up Enable */
+#define KPADWE 0x1000 /* Keypad Wake-Up Enable */
+#define ROTWE 0x2000 /* Rotary Wake-Up Enable */
+
+/* Bit masks for NFC_CTL */
+
+#define WR_DLY 0xf /* Write Strobe Delay */
+#define RD_DLY 0xf0 /* Read Strobe Delay */
+#define NWIDTH 0x100 /* NAND Data Width */
+#define PG_SIZE 0x200 /* Page Size */
+
+/* Bit masks for NFC_STAT */
+
+#define NBUSY 0x1 /* Not Busy */
+#define WB_FULL 0x2 /* Write Buffer Full */
+#define PG_WR_STAT 0x4 /* Page Write Pending */
+#define PG_RD_STAT 0x8 /* Page Read Pending */
+#define WB_EMPTY 0x10 /* Write Buffer Empty */
+
+/* Bit masks for NFC_IRQSTAT */
+
+#define NBUSYIRQ 0x1 /* Not Busy IRQ */
+#define WB_OVF 0x2 /* Write Buffer Overflow */
+#define WB_EDGE 0x4 /* Write Buffer Edge Detect */
+#define RD_RDY 0x8 /* Read Data Ready */
+#define WR_DONE 0x10 /* Page Write Done */
+
+/* Bit masks for NFC_IRQMASK */
+
+#define MASK_BUSYIRQ 0x1 /* Mask Not Busy IRQ */
+#define MASK_WBOVF 0x2 /* Mask Write Buffer Overflow */
+#define MASK_WBEMPTY 0x4 /* Mask Write Buffer Empty */
+#define MASK_RDRDY 0x8 /* Mask Read Data Ready */
+#define MASK_WRDONE 0x10 /* Mask Write Done */
+
+/* Bit masks for NFC_RST */
+
+#define ECC_RST 0x1 /* ECC (and NFC counters) Reset */
+
+/* Bit masks for NFC_PGCTL */
+
+#define PG_RD_START 0x1 /* Page Read Start */
+#define PG_WR_START 0x2 /* Page Write Start */
+
+/* Bit masks for NFC_ECC0 */
+
+#define ECC0 0x7ff /* Parity Calculation Result0 */
+
+/* Bit masks for NFC_ECC1 */
+
+#define ECC1 0x7ff /* Parity Calculation Result1 */
+
+/* Bit masks for NFC_ECC2 */
+
+#define ECC2 0x7ff /* Parity Calculation Result2 */
+
+/* Bit masks for NFC_ECC3 */
+
+#define ECC3 0x7ff /* Parity Calculation Result3 */
+
+/* Bit masks for NFC_COUNT */
+
+#define ECCCNT 0x3ff /* Transfer Count */
+
+/* Bit masks for CAN0_CONTROL */
+
+#define SRS 0x1 /* Software Reset */
+#define DNM 0x2 /* DeviceNet Mode */
+#define ABO 0x4 /* Auto Bus On */
+#define WBA 0x10 /* Wakeup On CAN Bus Activity */
+#define SMR 0x20 /* Sleep Mode Request */
+#define CSR 0x40 /* CAN Suspend Mode Request */
+#define CCR 0x80 /* CAN Configuration Mode Request */
+
+/* Bit masks for CAN0_STATUS */
+
+#define WT 0x1 /* CAN Transmit Warning Flag */
+#define WR 0x2 /* CAN Receive Warning Flag */
+#define EP 0x4 /* CAN Error Passive Mode */
+#define EBO 0x8 /* CAN Error Bus Off Mode */
+#define CSA 0x40 /* CAN Suspend Mode Acknowledge */
+#define CCA 0x80 /* CAN Configuration Mode Acknowledge */
+#define MBPTR 0x1f00 /* Mailbox Pointer */
+#define TRM 0x4000 /* Transmit Mode Status */
+#define REC 0x8000 /* Receive Mode Status */
+
+/* Bit masks for CAN0_DEBUG */
+
+#define DEC 0x1 /* Disable Transmit/Receive Error Counters */
+#define DRI 0x2 /* Disable CANRX Input Pin */
+#define DTO 0x4 /* Disable CANTX Output Pin */
+#define DIL 0x8 /* Disable Internal Loop */
+#define MAA 0x10 /* Mode Auto-Acknowledge */
+#define MRB 0x20 /* Mode Read Back */
+#define CDE 0x8000 /* CAN Debug Mode Enable */
+
+/* Bit masks for CAN0_CLOCK */
+
+#define BRP 0x3ff /* CAN Bit Rate Prescaler */
+
+/* Bit masks for CAN0_TIMING */
+
+#define SJW 0x300 /* Synchronization Jump Width */
+#define SAM 0x80 /* Sampling */
+#define TSEG2 0x70 /* Time Segment 2 */
+#define TSEG1 0xf /* Time Segment 1 */
+
+/* Bit masks for CAN0_INTR */
+
+#define CANRX 0x80 /* Serial Input From Transceiver */
+#define CANTX 0x40 /* Serial Output To Transceiver */
+#define SMACK 0x8 /* Sleep Mode Acknowledge */
+#define GIRQ 0x4 /* Global Interrupt Request Status */
+#define MBTIRQ 0x2 /* Mailbox Transmit Interrupt Request */
+#define MBRIRQ 0x1 /* Mailbox Receive Interrupt Request */
+
+/* Bit masks for CAN0_GIM */
+
+#define EWTIM 0x1 /* Error Warning Transmit Interrupt Mask */
+#define EWRIM 0x2 /* Error Warning Receive Interrupt Mask */
+#define EPIM 0x4 /* Error Passive Interrupt Mask */
+#define BOIM 0x8 /* Bus Off Interrupt Mask */
+#define WUIM 0x10 /* Wakeup Interrupt Mask */
+#define UIAIM 0x20 /* Unimplemented Address Interrupt Mask */
+#define AAIM 0x40 /* Abort Acknowledge Interrupt Mask */
+#define RMLIM 0x80 /* Receive Message Lost Interrupt Mask */
+#define UCEIM 0x100 /* Universal Counter Exceeded Interrupt Mask */
+#define ADIM 0x400 /* Access Denied Interrupt Mask */
+
+/* Bit masks for CAN0_GIS */
+
+#define EWTIS 0x1 /* Error Warning Transmit Interrupt Status */
+#define EWRIS 0x2 /* Error Warning Receive Interrupt Status */
+#define EPIS 0x4 /* Error Passive Interrupt Status */
+#define BOIS 0x8 /* Bus Off Interrupt Status */
+#define WUIS 0x10 /* Wakeup Interrupt Status */
+#define UIAIS 0x20 /* Unimplemented Address Interrupt Status */
+#define AAIS 0x40 /* Abort Acknowledge Interrupt Status */
+#define RMLIS 0x80 /* Receive Message Lost Interrupt Status */
+#define UCEIS 0x100 /* Universal Counter Exceeded Interrupt Status */
+#define ADIS 0x400 /* Access Denied Interrupt Status */
+
+/* Bit masks for CAN0_GIF */
+
+#define EWTIF 0x1 /* Error Warning Transmit Interrupt Flag */
+#define EWRIF 0x2 /* Error Warning Receive Interrupt Flag */
+#define EPIF 0x4 /* Error Passive Interrupt Flag */
+#define BOIF 0x8 /* Bus Off Interrupt Flag */
+#define WUIF 0x10 /* Wakeup Interrupt Flag */
+#define UIAIF 0x20 /* Unimplemented Address Interrupt Flag */
+#define AAIF 0x40 /* Abort Acknowledge Interrupt Flag */
+#define RMLIF 0x80 /* Receive Message Lost Interrupt Flag */
+#define UCEIF 0x100 /* Universal Counter Exceeded Interrupt Flag */
+#define ADIF 0x400 /* Access Denied Interrupt Flag */
+
+/* Bit masks for CAN0_MBTD */
+
+#define TDR 0x80 /* Temporary Disable Request */
+#define TDA 0x40 /* Temporary Disable Acknowledge */
+#define TDPTR 0x1f /* Temporary Disable Pointer */
+
+/* Bit masks for CAN0_UCCNF */
+
+#define UCCNF 0xf /* Universal Counter Configuration */
+#define UCRC 0x20 /* Universal Counter Reload/Clear */
+#define UCCT 0x40 /* Universal Counter CAN Trigger */
+#define UCE 0x80 /* Universal Counter Enable */
+
+/* Bit masks for CAN0_UCCNT */
+
+#define UCCNT 0xffff /* Universal Counter Count Value */
+
+/* Bit masks for CAN0_UCRC */
+
+#define UCVAL 0xffff /* Universal Counter Reload/Capture Value */
+
+/* Bit masks for CAN0_CEC */
+
+#define RXECNT 0xff /* Receive Error Counter */
+#define TXECNT 0xff00 /* Transmit Error Counter */
+
+/* Bit masks for CAN0_ESR */
+
+#define FER 0x80 /* Form Error */
+#define BEF 0x40 /* Bit Error Flag */
+#define SA0 0x20 /* Stuck At Dominant */
+#define CRCE 0x10 /* CRC Error */
+#define SER 0x8 /* Stuff Bit Error */
+#define ACKE 0x4 /* Acknowledge Error */
+
+/* Bit masks for CAN0_EWR */
+
+#define EWLTEC 0xff00 /* Transmit Error Warning Limit */
+#define EWLREC 0xff /* Receive Error Warning Limit */
+
+/* Bit masks for CAN0_AMxx_H */
+
+#define FDF 0x8000 /* Filter On Data Field */
+#define FMD 0x4000 /* Full Mask Data */
+#define AMIDE 0x2000 /* Acceptance Mask Identifier Extension */
+#define BASEID 0x1ffc /* Base Identifier */
+#define EXTID_HI 0x3 /* Extended Identifier High Bits */
+
+/* Bit masks for CAN0_AMxx_L */
+
+#define EXTID_LO 0xffff /* Extended Identifier Low Bits */
+#define DFM 0xffff /* Data Field Mask */
+
+/* Bit masks for CAN0_MBxx_ID1 */
+
+#define AME 0x8000 /* Acceptance Mask Enable */
+#define RTR 0x4000 /* Remote Transmission Request */
+#define IDE 0x2000 /* Identifier Extension */
+#define BASEID 0x1ffc /* Base Identifier */
+#define EXTID_HI 0x3 /* Extended Identifier High Bits */
+
+/* Bit masks for CAN0_MBxx_ID0 */
+
+#define EXTID_LO 0xffff /* Extended Identifier Low Bits */
+#define DFM 0xffff /* Data Field Mask */
+
+/* Bit masks for CAN0_MBxx_TIMESTAMP */
+
+#define TSV 0xffff /* Time Stamp Value */
+
+/* Bit masks for CAN0_MBxx_LENGTH */
+
+#define DLC 0xf /* Data Length Code */
+
+/* Bit masks for CAN0_MBxx_DATA3 */
+
+#define CAN_BYTE0 0xff00 /* Data Field Byte 0 */
+#define CAN_BYTE1 0xff /* Data Field Byte 1 */
+
+/* Bit masks for CAN0_MBxx_DATA2 */
+
+#define CAN_BYTE2 0xff00 /* Data Field Byte 2 */
+#define CAN_BYTE3 0xff /* Data Field Byte 3 */
+
+/* Bit masks for CAN0_MBxx_DATA1 */
+
+#define CAN_BYTE4 0xff00 /* Data Field Byte 4 */
+#define CAN_BYTE5 0xff /* Data Field Byte 5 */
+
+/* Bit masks for CAN0_MBxx_DATA0 */
+
+#define CAN_BYTE6 0xff00 /* Data Field Byte 6 */
+#define CAN_BYTE7 0xff /* Data Field Byte 7 */
+
+/* Bit masks for CAN0_MC1 */
+
+#define MC0 0x1 /* Mailbox 0 Enable */
+#define MC1 0x2 /* Mailbox 1 Enable */
+#define MC2 0x4 /* Mailbox 2 Enable */
+#define MC3 0x8 /* Mailbox 3 Enable */
+#define MC4 0x10 /* Mailbox 4 Enable */
+#define MC5 0x20 /* Mailbox 5 Enable */
+#define MC6 0x40 /* Mailbox 6 Enable */
+#define MC7 0x80 /* Mailbox 7 Enable */
+#define MC8 0x100 /* Mailbox 8 Enable */
+#define MC9 0x200 /* Mailbox 9 Enable */
+#define MC10 0x400 /* Mailbox 10 Enable */
+#define MC11 0x800 /* Mailbox 11 Enable */
+#define MC12 0x1000 /* Mailbox 12 Enable */
+#define MC13 0x2000 /* Mailbox 13 Enable */
+#define MC14 0x4000 /* Mailbox 14 Enable */
+#define MC15 0x8000 /* Mailbox 15 Enable */
+
+/* Bit masks for CAN0_MC2 */
+
+#define MC16 0x1 /* Mailbox 16 Enable */
+#define MC17 0x2 /* Mailbox 17 Enable */
+#define MC18 0x4 /* Mailbox 18 Enable */
+#define MC19 0x8 /* Mailbox 19 Enable */
+#define MC20 0x10 /* Mailbox 20 Enable */
+#define MC21 0x20 /* Mailbox 21 Enable */
+#define MC22 0x40 /* Mailbox 22 Enable */
+#define MC23 0x80 /* Mailbox 23 Enable */
+#define MC24 0x100 /* Mailbox 24 Enable */
+#define MC25 0x200 /* Mailbox 25 Enable */
+#define MC26 0x400 /* Mailbox 26 Enable */
+#define MC27 0x800 /* Mailbox 27 Enable */
+#define MC28 0x1000 /* Mailbox 28 Enable */
+#define MC29 0x2000 /* Mailbox 29 Enable */
+#define MC30 0x4000 /* Mailbox 30 Enable */
+#define MC31 0x8000 /* Mailbox 31 Enable */
+
+/* Bit masks for CAN0_MD1 */
+
+#define MD0 0x1 /* Mailbox 0 Receive Enable */
+#define MD1 0x2 /* Mailbox 1 Receive Enable */
+#define MD2 0x4 /* Mailbox 2 Receive Enable */
+#define MD3 0x8 /* Mailbox 3 Receive Enable */
+#define MD4 0x10 /* Mailbox 4 Receive Enable */
+#define MD5 0x20 /* Mailbox 5 Receive Enable */
+#define MD6 0x40 /* Mailbox 6 Receive Enable */
+#define MD7 0x80 /* Mailbox 7 Receive Enable */
+#define MD8 0x100 /* Mailbox 8 Receive Enable */
+#define MD9 0x200 /* Mailbox 9 Receive Enable */
+#define MD10 0x400 /* Mailbox 10 Receive Enable */
+#define MD11 0x800 /* Mailbox 11 Receive Enable */
+#define MD12 0x1000 /* Mailbox 12 Receive Enable */
+#define MD13 0x2000 /* Mailbox 13 Receive Enable */
+#define MD14 0x4000 /* Mailbox 14 Receive Enable */
+#define MD15 0x8000 /* Mailbox 15 Receive Enable */
+
+/* Bit masks for CAN0_MD2 */
+
+#define MD16 0x1 /* Mailbox 16 Receive Enable */
+#define MD17 0x2 /* Mailbox 17 Receive Enable */
+#define MD18 0x4 /* Mailbox 18 Receive Enable */
+#define MD19 0x8 /* Mailbox 19 Receive Enable */
+#define MD20 0x10 /* Mailbox 20 Receive Enable */
+#define MD21 0x20 /* Mailbox 21 Receive Enable */
+#define MD22 0x40 /* Mailbox 22 Receive Enable */
+#define MD23 0x80 /* Mailbox 23 Receive Enable */
+#define MD24 0x100 /* Mailbox 24 Receive Enable */
+#define MD25 0x200 /* Mailbox 25 Receive Enable */
+#define MD26 0x400 /* Mailbox 26 Receive Enable */
+#define MD27 0x800 /* Mailbox 27 Receive Enable */
+#define MD28 0x1000 /* Mailbox 28 Receive Enable */
+#define MD29 0x2000 /* Mailbox 29 Receive Enable */
+#define MD30 0x4000 /* Mailbox 30 Receive Enable */
+#define MD31 0x8000 /* Mailbox 31 Receive Enable */
+
+/* Bit masks for CAN0_RMP1 */
+
+#define RMP0 0x1 /* Mailbox 0 Receive Message Pending */
+#define RMP1 0x2 /* Mailbox 1 Receive Message Pending */
+#define RMP2 0x4 /* Mailbox 2 Receive Message Pending */
+#define RMP3 0x8 /* Mailbox 3 Receive Message Pending */
+#define RMP4 0x10 /* Mailbox 4 Receive Message Pending */
+#define RMP5 0x20 /* Mailbox 5 Receive Message Pending */
+#define RMP6 0x40 /* Mailbox 6 Receive Message Pending */
+#define RMP7 0x80 /* Mailbox 7 Receive Message Pending */
+#define RMP8 0x100 /* Mailbox 8 Receive Message Pending */
+#define RMP9 0x200 /* Mailbox 9 Receive Message Pending */
+#define RMP10 0x400 /* Mailbox 10 Receive Message Pending */
+#define RMP11 0x800 /* Mailbox 11 Receive Message Pending */
+#define RMP12 0x1000 /* Mailbox 12 Receive Message Pending */
+#define RMP13 0x2000 /* Mailbox 13 Receive Message Pending */
+#define RMP14 0x4000 /* Mailbox 14 Receive Message Pending */
+#define RMP15 0x8000 /* Mailbox 15 Receive Message Pending */
+
+/* Bit masks for CAN0_RMP2 */
+
+#define RMP16 0x1 /* Mailbox 16 Receive Message Pending */
+#define RMP17 0x2 /* Mailbox 17 Receive Message Pending */
+#define RMP18 0x4 /* Mailbox 18 Receive Message Pending */
+#define RMP19 0x8 /* Mailbox 19 Receive Message Pending */
+#define RMP20 0x10 /* Mailbox 20 Receive Message Pending */
+#define RMP21 0x20 /* Mailbox 21 Receive Message Pending */
+#define RMP22 0x40 /* Mailbox 22 Receive Message Pending */
+#define RMP23 0x80 /* Mailbox 23 Receive Message Pending */
+#define RMP24 0x100 /* Mailbox 24 Receive Message Pending */
+#define RMP25 0x200 /* Mailbox 25 Receive Message Pending */
+#define RMP26 0x400 /* Mailbox 26 Receive Message Pending */
+#define RMP27 0x800 /* Mailbox 27 Receive Message Pending */
+#define RMP28 0x1000 /* Mailbox 28 Receive Message Pending */
+#define RMP29 0x2000 /* Mailbox 29 Receive Message Pending */
+#define RMP30 0x4000 /* Mailbox 30 Receive Message Pending */
+#define RMP31 0x8000 /* Mailbox 31 Receive Message Pending */
+
+/* Bit masks for CAN0_RML1 */
+
+#define RML0 0x1 /* Mailbox 0 Receive Message Lost */
+#define RML1 0x2 /* Mailbox 1 Receive Message Lost */
+#define RML2 0x4 /* Mailbox 2 Receive Message Lost */
+#define RML3 0x8 /* Mailbox 3 Receive Message Lost */
+#define RML4 0x10 /* Mailbox 4 Receive Message Lost */
+#define RML5 0x20 /* Mailbox 5 Receive Message Lost */
+#define RML6 0x40 /* Mailbox 6 Receive Message Lost */
+#define RML7 0x80 /* Mailbox 7 Receive Message Lost */
+#define RML8 0x100 /* Mailbox 8 Receive Message Lost */
+#define RML9 0x200 /* Mailbox 9 Receive Message Lost */
+#define RML10 0x400 /* Mailbox 10 Receive Message Lost */
+#define RML11 0x800 /* Mailbox 11 Receive Message Lost */
+#define RML12 0x1000 /* Mailbox 12 Receive Message Lost */
+#define RML13 0x2000 /* Mailbox 13 Receive Message Lost */
+#define RML14 0x4000 /* Mailbox 14 Receive Message Lost */
+#define RML15 0x8000 /* Mailbox 15 Receive Message Lost */
+
+/* Bit masks for CAN0_RML2 */
+
+#define RML16 0x1 /* Mailbox 16 Receive Message Lost */
+#define RML17 0x2 /* Mailbox 17 Receive Message Lost */
+#define RML18 0x4 /* Mailbox 18 Receive Message Lost */
+#define RML19 0x8 /* Mailbox 19 Receive Message Lost */
+#define RML20 0x10 /* Mailbox 20 Receive Message Lost */
+#define RML21 0x20 /* Mailbox 21 Receive Message Lost */
+#define RML22 0x40 /* Mailbox 22 Receive Message Lost */
+#define RML23 0x80 /* Mailbox 23 Receive Message Lost */
+#define RML24 0x100 /* Mailbox 24 Receive Message Lost */
+#define RML25 0x200 /* Mailbox 25 Receive Message Lost */
+#define RML26 0x400 /* Mailbox 26 Receive Message Lost */
+#define RML27 0x800 /* Mailbox 27 Receive Message Lost */
+#define RML28 0x1000 /* Mailbox 28 Receive Message Lost */
+#define RML29 0x2000 /* Mailbox 29 Receive Message Lost */
+#define RML30 0x4000 /* Mailbox 30 Receive Message Lost */
+#define RML31 0x8000 /* Mailbox 31 Receive Message Lost */
+
+/* Bit masks for CAN0_OPSS1 */
+
+#define OPSS0 0x1 /* Mailbox 0 Overwrite Protection/Single-Shot Transmission Enable */
+#define OPSS1 0x2 /* Mailbox 1 Overwrite Protection/Single-Shot Transmission Enable */
+#define OPSS2 0x4 /* Mailbox 2 Overwrite Protection/Single-Shot Transmission Enable */
+#define OPSS3 0x8 /* Mailbox 3 Overwrite Protection/Single-Shot Transmission Enable */
+#define OPSS4 0x10 /* Mailbox 4 Overwrite Protection/Single-Shot Transmission Enable */
+#define OPSS5 0x20 /* Mailbox 5 Overwrite Protection/Single-Shot Transmission Enable */
+#define OPSS6 0x40 /* Mailbox 6 Overwrite Protection/Single-Shot Transmission Enable */
+#define OPSS7 0x80 /* Mailbox 7 Overwrite Protection/Single-Shot Transmission Enable */
+#define OPSS8 0x100 /* Mailbox 8 Overwrite Protection/Single-Shot Transmission Enable */
+#define OPSS9 0x200 /* Mailbox 9 Overwrite Protection/Single-Shot Transmission Enable */
+#define OPSS10 0x400 /* Mailbox 10 Overwrite Protection/Single-Shot Transmission Enable */
+#define OPSS11 0x800 /* Mailbox 11 Overwrite Protection/Single-Shot Transmission Enable */
+#define OPSS12 0x1000 /* Mailbox 12 Overwrite Protection/Single-Shot Transmission Enable */
+#define OPSS13 0x2000 /* Mailbox 13 Overwrite Protection/Single-Shot Transmission Enable */
+#define OPSS14 0x4000 /* Mailbox 14 Overwrite Protection/Single-Shot Transmission Enable */
+#define OPSS15 0x8000 /* Mailbox 15 Overwrite Protection/Single-Shot Transmission Enable */
+
+/* Bit masks for CAN0_OPSS2 */
+
+#define OPSS16 0x1 /* Mailbox 16 Overwrite Protection/Single-Shot Transmission Enable */
+#define OPSS17 0x2 /* Mailbox 17 Overwrite Protection/Single-Shot Transmission Enable */
+#define OPSS18 0x4 /* Mailbox 18 Overwrite Protection/Single-Shot Transmission Enable */
+#define OPSS19 0x8 /* Mailbox 19 Overwrite Protection/Single-Shot Transmission Enable */
+#define OPSS20 0x10 /* Mailbox 20 Overwrite Protection/Single-Shot Transmission Enable */
+#define OPSS21 0x20 /* Mailbox 21 Overwrite Protection/Single-Shot Transmission Enable */
+#define OPSS22 0x40 /* Mailbox 22 Overwrite Protection/Single-Shot Transmission Enable */
+#define OPSS23 0x80 /* Mailbox 23 Overwrite Protection/Single-Shot Transmission Enable */
+#define OPSS24 0x100 /* Mailbox 24 Overwrite Protection/Single-Shot Transmission Enable */
+#define OPSS25 0x200 /* Mailbox 25 Overwrite Protection/Single-Shot Transmission Enable */
+#define OPSS26 0x400 /* Mailbox 26 Overwrite Protection/Single-Shot Transmission Enable */
+#define OPSS27 0x800 /* Mailbox 27 Overwrite Protection/Single-Shot Transmission Enable */
+#define OPSS28 0x1000 /* Mailbox 28 Overwrite Protection/Single-Shot Transmission Enable */
+#define OPSS29 0x2000 /* Mailbox 29 Overwrite Protection/Single-Shot Transmission Enable */
+#define OPSS30 0x4000 /* Mailbox 30 Overwrite Protection/Single-Shot Transmission Enable */
+#define OPSS31 0x8000 /* Mailbox 31 Overwrite Protection/Single-Shot Transmission Enable */
+
+/* Bit masks for CAN0_TRS1 */
+
+#define TRS0 0x1 /* Mailbox 0 Transmit Request Set */
+#define TRS1 0x2 /* Mailbox 1 Transmit Request Set */
+#define TRS2 0x4 /* Mailbox 2 Transmit Request Set */
+#define TRS3 0x8 /* Mailbox 3 Transmit Request Set */
+#define TRS4 0x10 /* Mailbox 4 Transmit Request Set */
+#define TRS5 0x20 /* Mailbox 5 Transmit Request Set */
+#define TRS6 0x40 /* Mailbox 6 Transmit Request Set */
+#define TRS7 0x80 /* Mailbox 7 Transmit Request Set */
+#define TRS8 0x100 /* Mailbox 8 Transmit Request Set */
+#define TRS9 0x200 /* Mailbox 9 Transmit Request Set */
+#define TRS10 0x400 /* Mailbox 10 Transmit Request Set */
+#define TRS11 0x800 /* Mailbox 11 Transmit Request Set */
+#define TRS12 0x1000 /* Mailbox 12 Transmit Request Set */
+#define TRS13 0x2000 /* Mailbox 13 Transmit Request Set */
+#define TRS14 0x4000 /* Mailbox 14 Transmit Request Set */
+#define TRS15 0x8000 /* Mailbox 15 Transmit Request Set */
+
+/* Bit masks for CAN0_TRS2 */
+
+#define TRS16 0x1 /* Mailbox 16 Transmit Request Set */
+#define TRS17 0x2 /* Mailbox 17 Transmit Request Set */
+#define TRS18 0x4 /* Mailbox 18 Transmit Request Set */
+#define TRS19 0x8 /* Mailbox 19 Transmit Request Set */
+#define TRS20 0x10 /* Mailbox 20 Transmit Request Set */
+#define TRS21 0x20 /* Mailbox 21 Transmit Request Set */
+#define TRS22 0x40 /* Mailbox 22 Transmit Request Set */
+#define TRS23 0x80 /* Mailbox 23 Transmit Request Set */
+#define TRS24 0x100 /* Mailbox 24 Transmit Request Set */
+#define TRS25 0x200 /* Mailbox 25 Transmit Request Set */
+#define TRS26 0x400 /* Mailbox 26 Transmit Request Set */
+#define TRS27 0x800 /* Mailbox 27 Transmit Request Set */
+#define TRS28 0x1000 /* Mailbox 28 Transmit Request Set */
+#define TRS29 0x2000 /* Mailbox 29 Transmit Request Set */
+#define TRS30 0x4000 /* Mailbox 30 Transmit Request Set */
+#define TRS31 0x8000 /* Mailbox 31 Transmit Request Set */
+
+/* Bit masks for CAN0_TRR1 */
+
+#define TRR0 0x1 /* Mailbox 0 Transmit Request Reset */
+#define TRR1 0x2 /* Mailbox 1 Transmit Request Reset */
+#define TRR2 0x4 /* Mailbox 2 Transmit Request Reset */
+#define TRR3 0x8 /* Mailbox 3 Transmit Request Reset */
+#define TRR4 0x10 /* Mailbox 4 Transmit Request Reset */
+#define TRR5 0x20 /* Mailbox 5 Transmit Request Reset */
+#define TRR6 0x40 /* Mailbox 6 Transmit Request Reset */
+#define TRR7 0x80 /* Mailbox 7 Transmit Request Reset */
+#define TRR8 0x100 /* Mailbox 8 Transmit Request Reset */
+#define TRR9 0x200 /* Mailbox 9 Transmit Request Reset */
+#define TRR10 0x400 /* Mailbox 10 Transmit Request Reset */
+#define TRR11 0x800 /* Mailbox 11 Transmit Request Reset */
+#define TRR12 0x1000 /* Mailbox 12 Transmit Request Reset */
+#define TRR13 0x2000 /* Mailbox 13 Transmit Request Reset */
+#define TRR14 0x4000 /* Mailbox 14 Transmit Request Reset */
+#define TRR15 0x8000 /* Mailbox 15 Transmit Request Reset */
+
+/* Bit masks for CAN0_TRR2 */
+
+#define TRR16 0x1 /* Mailbox 16 Transmit Request Reset */
+#define TRR17 0x2 /* Mailbox 17 Transmit Request Reset */
+#define TRR18 0x4 /* Mailbox 18 Transmit Request Reset */
+#define TRR19 0x8 /* Mailbox 19 Transmit Request Reset */
+#define TRR20 0x10 /* Mailbox 20 Transmit Request Reset */
+#define TRR21 0x20 /* Mailbox 21 Transmit Request Reset */
+#define TRR22 0x40 /* Mailbox 22 Transmit Request Reset */
+#define TRR23 0x80 /* Mailbox 23 Transmit Request Reset */
+#define TRR24 0x100 /* Mailbox 24 Transmit Request Reset */
+#define TRR25 0x200 /* Mailbox 25 Transmit Request Reset */
+#define TRR26 0x400 /* Mailbox 26 Transmit Request Reset */
+#define TRR27 0x800 /* Mailbox 27 Transmit Request Reset */
+#define TRR28 0x1000 /* Mailbox 28 Transmit Request Reset */
+#define TRR29 0x2000 /* Mailbox 29 Transmit Request Reset */
+#define TRR30 0x4000 /* Mailbox 30 Transmit Request Reset */
+#define TRR31 0x8000 /* Mailbox 31 Transmit Request Reset */
+
+/* Bit masks for CAN0_AA1 */
+
+#define AA0 0x1 /* Mailbox 0 Abort Acknowledge */
+#define AA1 0x2 /* Mailbox 1 Abort Acknowledge */
+#define AA2 0x4 /* Mailbox 2 Abort Acknowledge */
+#define AA3 0x8 /* Mailbox 3 Abort Acknowledge */
+#define AA4 0x10 /* Mailbox 4 Abort Acknowledge */
+#define AA5 0x20 /* Mailbox 5 Abort Acknowledge */
+#define AA6 0x40 /* Mailbox 6 Abort Acknowledge */
+#define AA7 0x80 /* Mailbox 7 Abort Acknowledge */
+#define AA8 0x100 /* Mailbox 8 Abort Acknowledge */
+#define AA9 0x200 /* Mailbox 9 Abort Acknowledge */
+#define AA10 0x400 /* Mailbox 10 Abort Acknowledge */
+#define AA11 0x800 /* Mailbox 11 Abort Acknowledge */
+#define AA12 0x1000 /* Mailbox 12 Abort Acknowledge */
+#define AA13 0x2000 /* Mailbox 13 Abort Acknowledge */
+#define AA14 0x4000 /* Mailbox 14 Abort Acknowledge */
+#define AA15 0x8000 /* Mailbox 15 Abort Acknowledge */
+
+/* Bit masks for CAN0_AA2 */
+
+#define AA16 0x1 /* Mailbox 16 Abort Acknowledge */
+#define AA17 0x2 /* Mailbox 17 Abort Acknowledge */
+#define AA18 0x4 /* Mailbox 18 Abort Acknowledge */
+#define AA19 0x8 /* Mailbox 19 Abort Acknowledge */
+#define AA20 0x10 /* Mailbox 20 Abort Acknowledge */
+#define AA21 0x20 /* Mailbox 21 Abort Acknowledge */
+#define AA22 0x40 /* Mailbox 22 Abort Acknowledge */
+#define AA23 0x80 /* Mailbox 23 Abort Acknowledge */
+#define AA24 0x100 /* Mailbox 24 Abort Acknowledge */
+#define AA25 0x200 /* Mailbox 25 Abort Acknowledge */
+#define AA26 0x400 /* Mailbox 26 Abort Acknowledge */
+#define AA27 0x800 /* Mailbox 27 Abort Acknowledge */
+#define AA28 0x1000 /* Mailbox 28 Abort Acknowledge */
+#define AA29 0x2000 /* Mailbox 29 Abort Acknowledge */
+#define AA30 0x4000 /* Mailbox 30 Abort Acknowledge */
+#define AA31 0x8000 /* Mailbox 31 Abort Acknowledge */
+
+/* Bit masks for CAN0_TA1 */
+
+#define TA0 0x1 /* Mailbox 0 Transmit Acknowledge */
+#define TA1 0x2 /* Mailbox 1 Transmit Acknowledge */
+#define TA2 0x4 /* Mailbox 2 Transmit Acknowledge */
+#define TA3 0x8 /* Mailbox 3 Transmit Acknowledge */
+#define TA4 0x10 /* Mailbox 4 Transmit Acknowledge */
+#define TA5 0x20 /* Mailbox 5 Transmit Acknowledge */
+#define TA6 0x40 /* Mailbox 6 Transmit Acknowledge */
+#define TA7 0x80 /* Mailbox 7 Transmit Acknowledge */
+#define TA8 0x100 /* Mailbox 8 Transmit Acknowledge */
+#define TA9 0x200 /* Mailbox 9 Transmit Acknowledge */
+#define TA10 0x400 /* Mailbox 10 Transmit Acknowledge */
+#define TA11 0x800 /* Mailbox 11 Transmit Acknowledge */
+#define TA12 0x1000 /* Mailbox 12 Transmit Acknowledge */
+#define TA13 0x2000 /* Mailbox 13 Transmit Acknowledge */
+#define TA14 0x4000 /* Mailbox 14 Transmit Acknowledge */
+#define TA15 0x8000 /* Mailbox 15 Transmit Acknowledge */
+
+/* Bit masks for CAN0_TA2 */
+
+#define TA16 0x1 /* Mailbox 16 Transmit Acknowledge */
+#define TA17 0x2 /* Mailbox 17 Transmit Acknowledge */
+#define TA18 0x4 /* Mailbox 18 Transmit Acknowledge */
+#define TA19 0x8 /* Mailbox 19 Transmit Acknowledge */
+#define TA20 0x10 /* Mailbox 20 Transmit Acknowledge */
+#define TA21 0x20 /* Mailbox 21 Transmit Acknowledge */
+#define TA22 0x40 /* Mailbox 22 Transmit Acknowledge */
+#define TA23 0x80 /* Mailbox 23 Transmit Acknowledge */
+#define TA24 0x100 /* Mailbox 24 Transmit Acknowledge */
+#define TA25 0x200 /* Mailbox 25 Transmit Acknowledge */
+#define TA26 0x400 /* Mailbox 26 Transmit Acknowledge */
+#define TA27 0x800 /* Mailbox 27 Transmit Acknowledge */
+#define TA28 0x1000 /* Mailbox 28 Transmit Acknowledge */
+#define TA29 0x2000 /* Mailbox 29 Transmit Acknowledge */
+#define TA30 0x4000 /* Mailbox 30 Transmit Acknowledge */
+#define TA31 0x8000 /* Mailbox 31 Transmit Acknowledge */
+
+/* Bit masks for CAN0_RFH1 */
+
+#define RFH0 0x1 /* Mailbox 0 Remote Frame Handling Enable */
+#define RFH1 0x2 /* Mailbox 1 Remote Frame Handling Enable */
+#define RFH2 0x4 /* Mailbox 2 Remote Frame Handling Enable */
+#define RFH3 0x8 /* Mailbox 3 Remote Frame Handling Enable */
+#define RFH4 0x10 /* Mailbox 4 Remote Frame Handling Enable */
+#define RFH5 0x20 /* Mailbox 5 Remote Frame Handling Enable */
+#define RFH6 0x40 /* Mailbox 6 Remote Frame Handling Enable */
+#define RFH7 0x80 /* Mailbox 7 Remote Frame Handling Enable */
+#define RFH8 0x100 /* Mailbox 8 Remote Frame Handling Enable */
+#define RFH9 0x200 /* Mailbox 9 Remote Frame Handling Enable */
+#define RFH10 0x400 /* Mailbox 10 Remote Frame Handling Enable */
+#define RFH11 0x800 /* Mailbox 11 Remote Frame Handling Enable */
+#define RFH12 0x1000 /* Mailbox 12 Remote Frame Handling Enable */
+#define RFH13 0x2000 /* Mailbox 13 Remote Frame Handling Enable */
+#define RFH14 0x4000 /* Mailbox 14 Remote Frame Handling Enable */
+#define RFH15 0x8000 /* Mailbox 15 Remote Frame Handling Enable */
+
+/* Bit masks for CAN0_RFH2 */
+
+#define RFH16 0x1 /* Mailbox 16 Remote Frame Handling Enable */
+#define RFH17 0x2 /* Mailbox 17 Remote Frame Handling Enable */
+#define RFH18 0x4 /* Mailbox 18 Remote Frame Handling Enable */
+#define RFH19 0x8 /* Mailbox 19 Remote Frame Handling Enable */
+#define RFH20 0x10 /* Mailbox 20 Remote Frame Handling Enable */
+#define RFH21 0x20 /* Mailbox 21 Remote Frame Handling Enable */
+#define RFH22 0x40 /* Mailbox 22 Remote Frame Handling Enable */
+#define RFH23 0x80 /* Mailbox 23 Remote Frame Handling Enable */
+#define RFH24 0x100 /* Mailbox 24 Remote Frame Handling Enable */
+#define RFH25 0x200 /* Mailbox 25 Remote Frame Handling Enable */
+#define RFH26 0x400 /* Mailbox 26 Remote Frame Handling Enable */
+#define RFH27 0x800 /* Mailbox 27 Remote Frame Handling Enable */
+#define RFH28 0x1000 /* Mailbox 28 Remote Frame Handling Enable */
+#define RFH29 0x2000 /* Mailbox 29 Remote Frame Handling Enable */
+#define RFH30 0x4000 /* Mailbox 30 Remote Frame Handling Enable */
+#define RFH31 0x8000 /* Mailbox 31 Remote Frame Handling Enable */
+
+/* Bit masks for CAN0_MBIM1 */
+
+#define MBIM0 0x1 /* Mailbox 0 Mailbox Interrupt Mask */
+#define MBIM1 0x2 /* Mailbox 1 Mailbox Interrupt Mask */
+#define MBIM2 0x4 /* Mailbox 2 Mailbox Interrupt Mask */
+#define MBIM3 0x8 /* Mailbox 3 Mailbox Interrupt Mask */
+#define MBIM4 0x10 /* Mailbox 4 Mailbox Interrupt Mask */
+#define MBIM5 0x20 /* Mailbox 5 Mailbox Interrupt Mask */
+#define MBIM6 0x40 /* Mailbox 6 Mailbox Interrupt Mask */
+#define MBIM7 0x80 /* Mailbox 7 Mailbox Interrupt Mask */
+#define MBIM8 0x100 /* Mailbox 8 Mailbox Interrupt Mask */
+#define MBIM9 0x200 /* Mailbox 9 Mailbox Interrupt Mask */
+#define MBIM10 0x400 /* Mailbox 10 Mailbox Interrupt Mask */
+#define MBIM11 0x800 /* Mailbox 11 Mailbox Interrupt Mask */
+#define MBIM12 0x1000 /* Mailbox 12 Mailbox Interrupt Mask */
+#define MBIM13 0x2000 /* Mailbox 13 Mailbox Interrupt Mask */
+#define MBIM14 0x4000 /* Mailbox 14 Mailbox Interrupt Mask */
+#define MBIM15 0x8000 /* Mailbox 15 Mailbox Interrupt Mask */
+
+/* Bit masks for CAN0_MBIM2 */
+
+#define MBIM16 0x1 /* Mailbox 16 Mailbox Interrupt Mask */
+#define MBIM17 0x2 /* Mailbox 17 Mailbox Interrupt Mask */
+#define MBIM18 0x4 /* Mailbox 18 Mailbox Interrupt Mask */
+#define MBIM19 0x8 /* Mailbox 19 Mailbox Interrupt Mask */
+#define MBIM20 0x10 /* Mailbox 20 Mailbox Interrupt Mask */
+#define MBIM21 0x20 /* Mailbox 21 Mailbox Interrupt Mask */
+#define MBIM22 0x40 /* Mailbox 22 Mailbox Interrupt Mask */
+#define MBIM23 0x80 /* Mailbox 23 Mailbox Interrupt Mask */
+#define MBIM24 0x100 /* Mailbox 24 Mailbox Interrupt Mask */
+#define MBIM25 0x200 /* Mailbox 25 Mailbox Interrupt Mask */
+#define MBIM26 0x400 /* Mailbox 26 Mailbox Interrupt Mask */
+#define MBIM27 0x800 /* Mailbox 27 Mailbox Interrupt Mask */
+#define MBIM28 0x1000 /* Mailbox 28 Mailbox Interrupt Mask */
+#define MBIM29 0x2000 /* Mailbox 29 Mailbox Interrupt Mask */
+#define MBIM30 0x4000 /* Mailbox 30 Mailbox Interrupt Mask */
+#define MBIM31 0x8000 /* Mailbox 31 Mailbox Interrupt Mask */
+
+/* Bit masks for CAN0_MBTIF1 */
+
+#define MBTIF0 0x1 /* Mailbox 0 Mailbox Transmit Interrupt Flag */
+#define MBTIF1 0x2 /* Mailbox 1 Mailbox Transmit Interrupt Flag */
+#define MBTIF2 0x4 /* Mailbox 2 Mailbox Transmit Interrupt Flag */
+#define MBTIF3 0x8 /* Mailbox 3 Mailbox Transmit Interrupt Flag */
+#define MBTIF4 0x10 /* Mailbox 4 Mailbox Transmit Interrupt Flag */
+#define MBTIF5 0x20 /* Mailbox 5 Mailbox Transmit Interrupt Flag */
+#define MBTIF6 0x40 /* Mailbox 6 Mailbox Transmit Interrupt Flag */
+#define MBTIF7 0x80 /* Mailbox 7 Mailbox Transmit Interrupt Flag */
+#define MBTIF8 0x100 /* Mailbox 8 Mailbox Transmit Interrupt Flag */
+#define MBTIF9 0x200 /* Mailbox 9 Mailbox Transmit Interrupt Flag */
+#define MBTIF10 0x400 /* Mailbox 10 Mailbox Transmit Interrupt Flag */
+#define MBTIF11 0x800 /* Mailbox 11 Mailbox Transmit Interrupt Flag */
+#define MBTIF12 0x1000 /* Mailbox 12 Mailbox Transmit Interrupt Flag */
+#define MBTIF13 0x2000 /* Mailbox 13 Mailbox Transmit Interrupt Flag */
+#define MBTIF14 0x4000 /* Mailbox 14 Mailbox Transmit Interrupt Flag */
+#define MBTIF15 0x8000 /* Mailbox 15 Mailbox Transmit Interrupt Flag */
+
+/* Bit masks for CAN0_MBTIF2 */
+
+#define MBTIF16 0x1 /* Mailbox 16 Mailbox Transmit Interrupt Flag */
+#define MBTIF17 0x2 /* Mailbox 17 Mailbox Transmit Interrupt Flag */
+#define MBTIF18 0x4 /* Mailbox 18 Mailbox Transmit Interrupt Flag */
+#define MBTIF19 0x8 /* Mailbox 19 Mailbox Transmit Interrupt Flag */
+#define MBTIF20 0x10 /* Mailbox 20 Mailbox Transmit Interrupt Flag */
+#define MBTIF21 0x20 /* Mailbox 21 Mailbox Transmit Interrupt Flag */
+#define MBTIF22 0x40 /* Mailbox 22 Mailbox Transmit Interrupt Flag */
+#define MBTIF23 0x80 /* Mailbox 23 Mailbox Transmit Interrupt Flag */
+#define MBTIF24 0x100 /* Mailbox 24 Mailbox Transmit Interrupt Flag */
+#define MBTIF25 0x200 /* Mailbox 25 Mailbox Transmit Interrupt Flag */
+#define MBTIF26 0x400 /* Mailbox 26 Mailbox Transmit Interrupt Flag */
+#define MBTIF27 0x800 /* Mailbox 27 Mailbox Transmit Interrupt Flag */
+#define MBTIF28 0x1000 /* Mailbox 28 Mailbox Transmit Interrupt Flag */
+#define MBTIF29 0x2000 /* Mailbox 29 Mailbox Transmit Interrupt Flag */
+#define MBTIF30 0x4000 /* Mailbox 30 Mailbox Transmit Interrupt Flag */
+#define MBTIF31 0x8000 /* Mailbox 31 Mailbox Transmit Interrupt Flag */
+
+/* Bit masks for CAN0_MBRIF1 */
+
+#define MBRIF0 0x1 /* Mailbox 0 Mailbox Receive Interrupt Flag */
+#define MBRIF1 0x2 /* Mailbox 1 Mailbox Receive Interrupt Flag */
+#define MBRIF2 0x4 /* Mailbox 2 Mailbox Receive Interrupt Flag */
+#define MBRIF3 0x8 /* Mailbox 3 Mailbox Receive Interrupt Flag */
+#define MBRIF4 0x10 /* Mailbox 4 Mailbox Receive Interrupt Flag */
+#define MBRIF5 0x20 /* Mailbox 5 Mailbox Receive Interrupt Flag */
+#define MBRIF6 0x40 /* Mailbox 6 Mailbox Receive Interrupt Flag */
+#define MBRIF7 0x80 /* Mailbox 7 Mailbox Receive Interrupt Flag */
+#define MBRIF8 0x100 /* Mailbox 8 Mailbox Receive Interrupt Flag */
+#define MBRIF9 0x200 /* Mailbox 9 Mailbox Receive Interrupt Flag */
+#define MBRIF10 0x400 /* Mailbox 10 Mailbox Receive Interrupt Flag */
+#define MBRIF11 0x800 /* Mailbox 11 Mailbox Receive Interrupt Flag */
+#define MBRIF12 0x1000 /* Mailbox 12 Mailbox Receive Interrupt Flag */
+#define MBRIF13 0x2000 /* Mailbox 13 Mailbox Receive Interrupt Flag */
+#define MBRIF14 0x4000 /* Mailbox 14 Mailbox Receive Interrupt Flag */
+#define MBRIF15 0x8000 /* Mailbox 15 Mailbox Receive Interrupt Flag */
+
+/* Bit masks for CAN0_MBRIF2 */
+
+#define MBRIF16 0x1 /* Mailbox 16 Mailbox Receive Interrupt Flag */
+#define MBRIF17 0x2 /* Mailbox 17 Mailbox Receive Interrupt Flag */
+#define MBRIF18 0x4 /* Mailbox 18 Mailbox Receive Interrupt Flag */
+#define MBRIF19 0x8 /* Mailbox 19 Mailbox Receive Interrupt Flag */
+#define MBRIF20 0x10 /* Mailbox 20 Mailbox Receive Interrupt Flag */
+#define MBRIF21 0x20 /* Mailbox 21 Mailbox Receive Interrupt Flag */
+#define MBRIF22 0x40 /* Mailbox 22 Mailbox Receive Interrupt Flag */
+#define MBRIF23 0x80 /* Mailbox 23 Mailbox Receive Interrupt Flag */
+#define MBRIF24 0x100 /* Mailbox 24 Mailbox Receive Interrupt Flag */
+#define MBRIF25 0x200 /* Mailbox 25 Mailbox Receive Interrupt Flag */
+#define MBRIF26 0x400 /* Mailbox 26 Mailbox Receive Interrupt Flag */
+#define MBRIF27 0x800 /* Mailbox 27 Mailbox Receive Interrupt Flag */
+#define MBRIF28 0x1000 /* Mailbox 28 Mailbox Receive Interrupt Flag */
+#define MBRIF29 0x2000 /* Mailbox 29 Mailbox Receive Interrupt Flag */
+#define MBRIF30 0x4000 /* Mailbox 30 Mailbox Receive Interrupt Flag */
+#define MBRIF31 0x8000 /* Mailbox 31 Mailbox Receive Interrupt Flag */
+
+/* Bit masks for EPPIx_STATUS */
+
+#define CFIFO_ERR 0x1 /* Chroma FIFO Error */
+#define YFIFO_ERR 0x2 /* Luma FIFO Error */
+#define LTERR_OVR 0x4 /* Line Track Overflow */
+#define LTERR_UNDR 0x8 /* Line Track Underflow */
+#define FTERR_OVR 0x10 /* Frame Track Overflow */
+#define FTERR_UNDR 0x20 /* Frame Track Underflow */
+#define ERR_NCOR 0x40 /* Preamble Error Not Corrected */
+#define DMA1URQ 0x80 /* DMA1 Urgent Request */
+#define DMA0URQ 0x100 /* DMA0 Urgent Request */
+#define ERR_DET 0x4000 /* Preamble Error Detected */
+#define FLD 0x8000 /* Field */
+
+/* Bit masks for EPPIx_CONTROL */
+
+#define EPPI_EN 0x1 /* Enable */
+#define EPPI_DIR 0x2 /* Direction */
+#define XFR_TYPE 0xc /* Operating Mode */
+#define FS_CFG 0x30 /* Frame Sync Configuration */
+#define FLD_SEL 0x40 /* Field Select/Trigger */
+#define ITU_TYPE 0x80 /* ITU Interlaced or Progressive */
+#define BLANKGEN 0x100 /* ITU Output Mode with Internal Blanking Generation */
+#define ICLKGEN 0x200 /* Internal Clock Generation */
+#define IFSGEN 0x400 /* Internal Frame Sync Generation */
+#define POLC 0x1800 /* Frame Sync and Data Driving/Sampling Edges */
+#define POLS 0x6000 /* Frame Sync Polarity */
+#define DLENGTH 0x38000 /* Data Length */
+#define SKIP_EN 0x40000 /* Skip Enable */
+#define SKIP_EO 0x80000 /* Skip Even or Odd */
+#define PACKEN 0x100000 /* Packing/Unpacking Enable */
+#define SWAPEN 0x200000 /* Swap Enable */
+#define SIGN_EXT 0x400000 /* Sign Extension or Zero-filled / Data Split Format */
+#define SPLT_EVEN_ODD 0x800000 /* Split Even and Odd Data Samples */
+#define SUBSPLT_ODD 0x1000000 /* Sub-split Odd Samples */
+#define DMACFG 0x2000000 /* One or Two DMA Channels Mode */
+#define RGB_FMT_EN 0x4000000 /* RGB Formatting Enable */
+#define FIFO_RWM 0x18000000 /* FIFO Regular Watermarks */
+#define FIFO_UWM 0x60000000 /* FIFO Urgent Watermarks */
+
+#define DLEN_8 (0 << 15) /* 000 - 8 bits */
+#define DLEN_10 (1 << 15) /* 001 - 10 bits */
+#define DLEN_12 (2 << 15) /* 010 - 12 bits */
+#define DLEN_14 (3 << 15) /* 011 - 14 bits */
+#define DLEN_16 (4 << 15) /* 100 - 16 bits */
+#define DLEN_18 (5 << 15) /* 101 - 18 bits */
+#define DLEN_24 (6 << 15) /* 110 - 24 bits */
+
+
+/* Bit masks for EPPIx_FS2W_LVB */
+
+#define F1VB_BD 0xff /* Vertical Blanking before Field 1 Active Data */
+#define F1VB_AD 0xff00 /* Vertical Blanking after Field 1 Active Data */
+#define F2VB_BD 0xff0000 /* Vertical Blanking before Field 2 Active Data */
+#define F2VB_AD 0xff000000 /* Vertical Blanking after Field 2 Active Data */
+
+/* Bit masks for EPPIx_FS2W_LAVF */
+
+#define F1_ACT 0xffff /* Number of Lines of Active Data in Field 1 */
+#define F2_ACT 0xffff0000 /* Number of Lines of Active Data in Field 2 */
+
+/* Bit masks for EPPIx_CLIP */
+
+#define LOW_ODD 0xff /* Lower Limit for Odd Bytes (Chroma) */
+#define HIGH_ODD 0xff00 /* Upper Limit for Odd Bytes (Chroma) */
+#define LOW_EVEN 0xff0000 /* Lower Limit for Even Bytes (Luma) */
+#define HIGH_EVEN 0xff000000 /* Upper Limit for Even Bytes (Luma) */
+
+/* Bit masks for SPIx_BAUD */
+
+#define SPI_BAUD 0xffff /* Baud Rate */
+
+/* Bit masks for SPIx_CTL */
+
+#define SPE 0x4000 /* SPI Enable */
+#define WOM 0x2000 /* Write Open Drain Master */
+#define MSTR 0x1000 /* Master Mode */
+#define CPOL 0x800 /* Clock Polarity */
+#define CPHA 0x400 /* Clock Phase */
+#define LSBF 0x200 /* LSB First */
+#define SIZE 0x100 /* Size of Words */
+#define EMISO 0x20 /* Enable MISO Output */
+#define PSSE 0x10 /* Slave-Select Enable */
+#define GM 0x8 /* Get More Data */
+#define SZ 0x4 /* Send Zero */
+#define TIMOD 0x3 /* Transfer Initiation Mode */
+
+/* Bit masks for SPIx_FLG */
+
+#define FLS1 0x2 /* Slave Select Enable 1 */
+#define FLS2 0x4 /* Slave Select Enable 2 */
+#define FLS3 0x8 /* Slave Select Enable 3 */
+#define FLG1 0x200 /* Slave Select Value 1 */
+#define FLG2 0x400 /* Slave Select Value 2 */
+#define FLG3 0x800 /* Slave Select Value 3 */
+
+/* Bit masks for SPIx_STAT */
+
+#define TXCOL 0x40 /* Transmit Collision Error */
+#define RXS 0x20 /* RDBR Data Buffer Status */
+#define RBSY 0x10 /* Receive Error */
+#define TXS 0x8 /* TDBR Data Buffer Status */
+#define TXE 0x4 /* Transmission Error */
+#define MODF 0x2 /* Mode Fault Error */
+#define SPIF 0x1 /* SPI Finished */
+
+/* Bit masks for SPIx_TDBR */
+
+#define TDBR 0xffff /* Transmit Data Buffer */
+
+/* Bit masks for SPIx_RDBR */
+
+#define RDBR 0xffff /* Receive Data Buffer */
+
+/* Bit masks for SPIx_SHADOW */
+
+#define SHADOW 0xffff /* RDBR Shadow */
+
+/* ************************************************ */
+/* The TWI bit masks fields are from the ADSP-BF538 */
+/* and they have not been verified as the final */
+/* ones for the Moab processors ... bz 1/19/2007 */
+/* ************************************************ */
+
+/* Bit masks for TWIx_CONTROL */
+
+#define PRESCALE 0x7f /* Prescale Value */
+#define TWI_ENA 0x80 /* TWI Enable */
+#define SCCB 0x200 /* Serial Camera Control Bus */
+
+/* Bit maskes for TWIx_CLKDIV */
+
+#define CLKLOW 0xff /* Clock Low */
+#define CLKHI 0xff00 /* Clock High */
+
+/* Bit maskes for TWIx_SLAVE_CTL */
+
+#define SEN 0x1 /* Slave Enable */
+#define STDVAL 0x4 /* Slave Transmit Data Valid */
+#define NAK 0x8 /* Not Acknowledge */
+#define GEN 0x10 /* General Call Enable */
+
+/* Bit maskes for TWIx_SLAVE_ADDR */
+
+#define SADDR 0x7f /* Slave Mode Address */
+
+/* Bit maskes for TWIx_SLAVE_STAT */
+
+#define SDIR 0x1 /* Slave Transfer Direction */
+#define GCALL 0x2 /* General Call */
+
+/* Bit maskes for TWIx_MASTER_CTL */
+
+#define MEN 0x1 /* Master Mode Enable */
+#define MDIR 0x4 /* Master Transfer Direction */
+#define FAST 0x8 /* Fast Mode */
+#define STOP 0x10 /* Issue Stop Condition */
+#define RSTART 0x20 /* Repeat Start */
+#define DCNT 0x3fc0 /* Data Transfer Count */
+#define SDAOVR 0x4000 /* Serial Data Override */
+#define SCLOVR 0x8000 /* Serial Clock Override */
+
+/* Bit maskes for TWIx_MASTER_ADDR */
+
+#define MADDR 0x7f /* Master Mode Address */
+
+/* Bit maskes for TWIx_MASTER_STAT */
+
+#define MPROG 0x1 /* Master Transfer in Progress */
+#define LOSTARB 0x2 /* Lost Arbitration */
+#define ANAK 0x4 /* Address Not Acknowledged */
+#define DNAK 0x8 /* Data Not Acknowledged */
+#define BUFRDERR 0x10 /* Buffer Read Error */
+#define BUFWRERR 0x20 /* Buffer Write Error */
+#define SDASEN 0x40 /* Serial Data Sense */
+#define SCLSEN 0x80 /* Serial Clock Sense */
+#define BUSBUSY 0x100 /* Bus Busy */
+
+/* Bit maskes for TWIx_FIFO_CTL */
+
+#define XMTFLUSH 0x1 /* Transmit Buffer Flush */
+#define RCVFLUSH 0x2 /* Receive Buffer Flush */
+#define XMTINTLEN 0x4 /* Transmit Buffer Interrupt Length */
+#define RCVINTLEN 0x8 /* Receive Buffer Interrupt Length */
+
+/* Bit maskes for TWIx_FIFO_STAT */
+
+#define XMTSTAT 0x3 /* Transmit FIFO Status */
+#define RCVSTAT 0xc /* Receive FIFO Status */
+
+/* Bit maskes for TWIx_INT_MASK */
+
+#define SINITM 0x1 /* Slave Transfer Initiated Interrupt Mask */
+#define SCOMPM 0x2 /* Slave Transfer Complete Interrupt Mask */
+#define SERRM 0x4 /* Slave Transfer Error Interrupt Mask */
+#define SOVFM 0x8 /* Slave Overflow Interrupt Mask */
+#define MCOMPM 0x10 /* Master Transfer Complete Interrupt Mask */
+#define MERRM 0x20 /* Master Transfer Error Interrupt Mask */
+#define XMTSERVM 0x40 /* Transmit FIFO Service Interrupt Mask */
+#define RCVSERVM 0x80 /* Receive FIFO Service Interrupt Mask */
+
+/* Bit maskes for TWIx_INT_STAT */
+
+#define SINIT 0x1 /* Slave Transfer Initiated */
+#define SCOMP 0x2 /* Slave Transfer Complete */
+#define SERR 0x4 /* Slave Transfer Error */
+#define SOVF 0x8 /* Slave Overflow */
+#define MCOMP 0x10 /* Master Transfer Complete */
+#define MERR 0x20 /* Master Transfer Error */
+#define XMTSERV 0x40 /* Transmit FIFO Service */
+#define RCVSERV 0x80 /* Receive FIFO Service */
+
+/* Bit maskes for TWIx_XMT_DATA8 */
+
+#define XMTDATA8 0xff /* Transmit FIFO 8-Bit Data */
+
+/* Bit maskes for TWIx_XMT_DATA16 */
+
+#define XMTDATA16 0xffff /* Transmit FIFO 16-Bit Data */
+
+/* Bit maskes for TWIx_RCV_DATA8 */
+
+#define RCVDATA8 0xff /* Receive FIFO 8-Bit Data */
+
+/* Bit maskes for TWIx_RCV_DATA16 */
+
+#define RCVDATA16 0xffff /* Receive FIFO 16-Bit Data */
+
+/* Bit masks for SPORTx_TCR1 */
+
+#define TCKFE 0x4000 /* Clock Falling Edge Select */
+#define LATFS 0x2000 /* Late Transmit Frame Sync */
+#define LTFS 0x1000 /* Low Transmit Frame Sync Select */
+#define DITFS 0x800 /* Data-Independent Transmit Frame Sync Select */
+#define TFSR 0x400 /* Transmit Frame Sync Required Select */
+#define ITFS 0x200 /* Internal Transmit Frame Sync Select */
+#define TLSBIT 0x10 /* Transmit Bit Order */
+#define TDTYPE 0xc /* Data Formatting Type Select */
+#define ITCLK 0x2 /* Internal Transmit Clock Select */
+#define TSPEN 0x1 /* Transmit Enable */
+
+/* Bit masks for SPORTx_TCR2 */
+
+#define TRFST 0x400 /* Left/Right Order */
+#define TSFSE 0x200 /* Transmit Stereo Frame Sync Enable */
+#define TXSE 0x100 /* TxSEC Enable */
+#define SLEN_T 0x1f /* SPORT Word Length */
+
+/* Bit masks for SPORTx_RCR1 */
+
+#define RCKFE 0x4000 /* Clock Falling Edge Select */
+#define LARFS 0x2000 /* Late Receive Frame Sync */
+#define LRFS 0x1000 /* Low Receive Frame Sync Select */
+#define RFSR 0x400 /* Receive Frame Sync Required Select */
+#define IRFS 0x200 /* Internal Receive Frame Sync Select */
+#define RLSBIT 0x10 /* Receive Bit Order */
+#define RDTYPE 0xc /* Data Formatting Type Select */
+#define IRCLK 0x2 /* Internal Receive Clock Select */
+#define RSPEN 0x1 /* Receive Enable */
+
+/* Bit masks for SPORTx_RCR2 */
+
+#define RRFST 0x400 /* Left/Right Order */
+#define RSFSE 0x200 /* Receive Stereo Frame Sync Enable */
+#define RXSE 0x100 /* RxSEC Enable */
+#define SLEN_R 0x1f /* SPORT Word Length */
+
+/* Bit masks for SPORTx_STAT */
+
+#define TXHRE 0x40 /* Transmit Hold Register Empty */
+#define TOVF 0x20 /* Sticky Transmit Overflow Status */
+#define TUVF 0x10 /* Sticky Transmit Underflow Status */
+#define TXF 0x8 /* Transmit FIFO Full Status */
+#define ROVF 0x4 /* Sticky Receive Overflow Status */
+#define RUVF 0x2 /* Sticky Receive Underflow Status */
+#define RXNE 0x1 /* Receive FIFO Not Empty Status */
+
+/* Bit masks for SPORTx_MCMC1 */
+
+#define SP_WSIZE 0xf000 /* Window Size */
+#define SP_WOFF 0x3ff /* Windows Offset */
+
+/* Bit masks for SPORTx_MCMC2 */
+
+#define MFD 0xf000 /* Multi channel Frame Delay */
+#define FSDR 0x80 /* Frame Sync to Data Relationship */
+#define MCMEM 0x10 /* Multi channel Frame Mode Enable */
+#define MCDRXPE 0x8 /* Multi channel DMA Receive Packing */
+#define MCDTXPE 0x4 /* Multi channel DMA Transmit Packing */
+#define MCCRM 0x3 /* 2X Clock Recovery Mode */
+
+/* Bit masks for SPORTx_CHNL */
+
+#define CUR_CHNL 0x3ff /* Current Channel Indicator */
+
+/* Bit masks for UARTx_LCR */
+
+#if 0
+/* conflicts with legacy one in last section */
+#define WLS 0x3 /* Word Length Select */
+#endif
+#define STB 0x4 /* Stop Bits */
+#define PEN 0x8 /* Parity Enable */
+#define EPS 0x10 /* Even Parity Select */
+#define STP 0x20 /* Sticky Parity */
+#define SB 0x40 /* Set Break */
+
+/* Bit masks for UARTx_MCR */
+
+#define XOFF 0x1 /* Transmitter Off */
+#define MRTS 0x2 /* Manual Request To Send */
+#define RFIT 0x4 /* Receive FIFO IRQ Threshold */
+#define RFRT 0x8 /* Receive FIFO RTS Threshold */
+#define LOOP_ENA 0x10 /* Loopback Mode Enable */
+#define FCPOL 0x20 /* Flow Control Pin Polarity */
+#define ARTS 0x40 /* Automatic Request To Send */
+#define ACTS 0x80 /* Automatic Clear To Send */
+
+/* Bit masks for UARTx_LSR */
+
+#define DR 0x1 /* Data Ready */
+#define OE 0x2 /* Overrun Error */
+#define PE 0x4 /* Parity Error */
+#define FE 0x8 /* Framing Error */
+#define BI 0x10 /* Break Interrupt */
+#define THRE 0x20 /* THR Empty */
+#define TEMT 0x40 /* Transmitter Empty */
+#define TFI 0x80 /* Transmission Finished Indicator */
+
+/* Bit masks for UARTx_MSR */
+
+#define SCTS 0x1 /* Sticky CTS */
+#define CTS 0x10 /* Clear To Send */
+#define RFCS 0x20 /* Receive FIFO Count Status */
+
+/* Bit masks for UARTx_IER_SET & UARTx_IER_CLEAR */
+
+#define ERBFI 0x1 /* Enable Receive Buffer Full Interrupt */
+#define ETBEI 0x2 /* Enable Transmit Buffer Empty Interrupt */
+#define ELSI 0x4 /* Enable Receive Status Interrupt */
+#define EDSSI 0x8 /* Enable Modem Status Interrupt */
+#define EDTPTI 0x10 /* Enable DMA Transmit PIRQ Interrupt */
+#define ETFI 0x20 /* Enable Transmission Finished Interrupt */
+#define ERFCI 0x40 /* Enable Receive FIFO Count Interrupt */
+
+/* Bit masks for UARTx_GCTL */
+
+#define UCEN 0x1 /* UART Enable */
+#define IREN 0x2 /* IrDA Mode Enable */
+#define TPOLC 0x4 /* IrDA TX Polarity Change */
+#define RPOLC 0x8 /* IrDA RX Polarity Change */
+#define FPE 0x10 /* Force Parity Error */
+#define FFE 0x20 /* Force Framing Error */
+#define EDBO 0x40 /* Enable Divide-by-One */
+#define EGLSI 0x80 /* Enable Global LS Interrupt */
+
+
+/* ******************************************* */
+/* MULTI BIT MACRO ENUMERATIONS */
+/* ******************************************* */
+
+/* BCODE bit field options (SYSCFG register) */
+
+#define BCODE_WAKEUP 0x0000 /* boot according to wake-up condition */
+#define BCODE_FULLBOOT 0x0010 /* always perform full boot */
+#define BCODE_QUICKBOOT 0x0020 /* always perform quick boot */
+#define BCODE_NOBOOT 0x0030 /* always perform full boot */
+
+/* CNT_COMMAND bit field options */
+
+#define W1LCNT_ZERO 0x0001 /* write 1 to load CNT_COUNTER with zero */
+#define W1LCNT_MIN 0x0004 /* write 1 to load CNT_COUNTER from CNT_MIN */
+#define W1LCNT_MAX 0x0008 /* write 1 to load CNT_COUNTER from CNT_MAX */
+
+#define W1LMIN_ZERO 0x0010 /* write 1 to load CNT_MIN with zero */
+#define W1LMIN_CNT 0x0020 /* write 1 to load CNT_MIN from CNT_COUNTER */
+#define W1LMIN_MAX 0x0080 /* write 1 to load CNT_MIN from CNT_MAX */
+
+#define W1LMAX_ZERO 0x0100 /* write 1 to load CNT_MAX with zero */
+#define W1LMAX_CNT 0x0200 /* write 1 to load CNT_MAX from CNT_COUNTER */
+#define W1LMAX_MIN 0x0400 /* write 1 to load CNT_MAX from CNT_MIN */
+
+/* CNT_CONFIG bit field options */
+
+#define CNTMODE_QUADENC 0x0000 /* quadrature encoder mode */
+#define CNTMODE_BINENC 0x0100 /* binary encoder mode */
+#define CNTMODE_UDCNT 0x0200 /* up/down counter mode */
+#define CNTMODE_DIRCNT 0x0400 /* direction counter mode */
+#define CNTMODE_DIRTMR 0x0500 /* direction timer mode */
+
+#define BNDMODE_COMP 0x0000 /* boundary compare mode */
+#define BNDMODE_ZERO 0x1000 /* boundary compare and zero mode */
+#define BNDMODE_CAPT 0x2000 /* boundary capture mode */
+#define BNDMODE_AEXT 0x3000 /* boundary auto-extend mode */
+
+/* TMODE in TIMERx_CONFIG bit field options */
+
+#define PWM_OUT 0x0001
+#define WDTH_CAP 0x0002
+#define EXT_CLK 0x0003
+
+/* UARTx_LCR bit field options */
+
+#define WLS_5 0x0000 /* 5 data bits */
+#define WLS_6 0x0001 /* 6 data bits */
+#define WLS_7 0x0002 /* 7 data bits */
+#define WLS_8 0x0003 /* 8 data bits */
+
+/* PINTx Register Bit Definitions */
+
+#define PIQ0 0x00000001
+#define PIQ1 0x00000002
+#define PIQ2 0x00000004
+#define PIQ3 0x00000008
+
+#define PIQ4 0x00000010
+#define PIQ5 0x00000020
+#define PIQ6 0x00000040
+#define PIQ7 0x00000080
+
+#define PIQ8 0x00000100
+#define PIQ9 0x00000200
+#define PIQ10 0x00000400
+#define PIQ11 0x00000800
+
+#define PIQ12 0x00001000
+#define PIQ13 0x00002000
+#define PIQ14 0x00004000
+#define PIQ15 0x00008000
+
+#define PIQ16 0x00010000
+#define PIQ17 0x00020000
+#define PIQ18 0x00040000
+#define PIQ19 0x00080000
+
+#define PIQ20 0x00100000
+#define PIQ21 0x00200000
+#define PIQ22 0x00400000
+#define PIQ23 0x00800000
+
+#define PIQ24 0x01000000
+#define PIQ25 0x02000000
+#define PIQ26 0x04000000
+#define PIQ27 0x08000000
+
+#define PIQ28 0x10000000
+#define PIQ29 0x20000000
+#define PIQ30 0x40000000
+#define PIQ31 0x80000000
+
+/* PORT A Bit Definitions for the registers
+PORTA, PORTA_SET, PORTA_CLEAR,
+PORTA_DIR_SET, PORTA_DIR_CLEAR, PORTA_INEN,
+PORTA_FER registers
+*/
+
+#define PA0 0x0001
+#define PA1 0x0002
+#define PA2 0x0004
+#define PA3 0x0008
+#define PA4 0x0010
+#define PA5 0x0020
+#define PA6 0x0040
+#define PA7 0x0080
+#define PA8 0x0100
+#define PA9 0x0200
+#define PA10 0x0400
+#define PA11 0x0800
+#define PA12 0x1000
+#define PA13 0x2000
+#define PA14 0x4000
+#define PA15 0x8000
+
+/* PORT B Bit Definitions for the registers
+PORTB, PORTB_SET, PORTB_CLEAR,
+PORTB_DIR_SET, PORTB_DIR_CLEAR, PORTB_INEN,
+PORTB_FER registers
+*/
+
+#define PB0 0x0001
+#define PB1 0x0002
+#define PB2 0x0004
+#define PB3 0x0008
+#define PB4 0x0010
+#define PB5 0x0020
+#define PB6 0x0040
+#define PB7 0x0080
+#define PB8 0x0100
+#define PB9 0x0200
+#define PB10 0x0400
+#define PB11 0x0800
+#define PB12 0x1000
+#define PB13 0x2000
+#define PB14 0x4000
+
+
+/* PORT C Bit Definitions for the registers
+PORTC, PORTC_SET, PORTC_CLEAR,
+PORTC_DIR_SET, PORTC_DIR_CLEAR, PORTC_INEN,
+PORTC_FER registers
+*/
+
+
+#define PC0 0x0001
+#define PC1 0x0002
+#define PC2 0x0004
+#define PC3 0x0008
+#define PC4 0x0010
+#define PC5 0x0020
+#define PC6 0x0040
+#define PC7 0x0080
+#define PC8 0x0100
+#define PC9 0x0200
+#define PC10 0x0400
+#define PC11 0x0800
+#define PC12 0x1000
+#define PC13 0x2000
+
+
+/* PORT D Bit Definitions for the registers
+PORTD, PORTD_SET, PORTD_CLEAR,
+PORTD_DIR_SET, PORTD_DIR_CLEAR, PORTD_INEN,
+PORTD_FER registers
+*/
+
+#define PD0 0x0001
+#define PD1 0x0002
+#define PD2 0x0004
+#define PD3 0x0008
+#define PD4 0x0010
+#define PD5 0x0020
+#define PD6 0x0040
+#define PD7 0x0080
+#define PD8 0x0100
+#define PD9 0x0200
+#define PD10 0x0400
+#define PD11 0x0800
+#define PD12 0x1000
+#define PD13 0x2000
+#define PD14 0x4000
+#define PD15 0x8000
+
+/* PORT E Bit Definitions for the registers
+PORTE, PORTE_SET, PORTE_CLEAR,
+PORTE_DIR_SET, PORTE_DIR_CLEAR, PORTE_INEN,
+PORTE_FER registers
+*/
+
+
+#define PE0 0x0001
+#define PE1 0x0002
+#define PE2 0x0004
+#define PE3 0x0008
+#define PE4 0x0010
+#define PE5 0x0020
+#define PE6 0x0040
+#define PE7 0x0080
+#define PE8 0x0100
+#define PE9 0x0200
+#define PE10 0x0400
+#define PE11 0x0800
+#define PE12 0x1000
+#define PE13 0x2000
+#define PE14 0x4000
+#define PE15 0x8000
+
+/* PORT F Bit Definitions for the registers
+PORTF, PORTF_SET, PORTF_CLEAR,
+PORTF_DIR_SET, PORTF_DIR_CLEAR, PORTF_INEN,
+PORTF_FER registers
+*/
+
+
+#define PF0 0x0001
+#define PF1 0x0002
+#define PF2 0x0004
+#define PF3 0x0008
+#define PF4 0x0010
+#define PF5 0x0020
+#define PF6 0x0040
+#define PF7 0x0080
+#define PF8 0x0100
+#define PF9 0x0200
+#define PF10 0x0400
+#define PF11 0x0800
+#define PF12 0x1000
+#define PF13 0x2000
+#define PF14 0x4000
+#define PF15 0x8000
+
+/* PORT G Bit Definitions for the registers
+PORTG, PORTG_SET, PORTG_CLEAR,
+PORTG_DIR_SET, PORTG_DIR_CLEAR, PORTG_INEN,
+PORTG_FER registers
+*/
+
+
+#define PG0 0x0001
+#define PG1 0x0002
+#define PG2 0x0004
+#define PG3 0x0008
+#define PG4 0x0010
+#define PG5 0x0020
+#define PG6 0x0040
+#define PG7 0x0080
+#define PG8 0x0100
+#define PG9 0x0200
+#define PG10 0x0400
+#define PG11 0x0800
+#define PG12 0x1000
+#define PG13 0x2000
+#define PG14 0x4000
+#define PG15 0x8000
+
+/* PORT H Bit Definitions for the registers
+PORTH, PORTH_SET, PORTH_CLEAR,
+PORTH_DIR_SET, PORTH_DIR_CLEAR, PORTH_INEN,
+PORTH_FER registers
+*/
+
+
+#define PH0 0x0001
+#define PH1 0x0002
+#define PH2 0x0004
+#define PH3 0x0008
+#define PH4 0x0010
+#define PH5 0x0020
+#define PH6 0x0040
+#define PH7 0x0080
+#define PH8 0x0100
+#define PH9 0x0200
+#define PH10 0x0400
+#define PH11 0x0800
+#define PH12 0x1000
+#define PH13 0x2000
+
+
+/* PORT I Bit Definitions for the registers
+PORTI, PORTI_SET, PORTI_CLEAR,
+PORTI_DIR_SET, PORTI_DIR_CLEAR, PORTI_INEN,
+PORTI_FER registers
+*/
+
+
+#define PI0 0x0001
+#define PI1 0x0002
+#define PI2 0x0004
+#define PI3 0x0008
+#define PI4 0x0010
+#define PI5 0x0020
+#define PI6 0x0040
+#define PI7 0x0080
+#define PI8 0x0100
+#define PI9 0x0200
+#define PI10 0x0400
+#define PI11 0x0800
+#define PI12 0x1000
+#define PI13 0x2000
+#define PI14 0x4000
+#define PI15 0x8000
+
+/* PORT J Bit Definitions for the registers
+PORTJ, PORTJ_SET, PORTJ_CLEAR,
+PORTJ_DIR_SET, PORTJ_DIR_CLEAR, PORTJ_INEN,
+PORTJ_FER registers
+*/
+
+
+#define PJ0 0x0001
+#define PJ1 0x0002
+#define PJ2 0x0004
+#define PJ3 0x0008
+#define PJ4 0x0010
+#define PJ5 0x0020
+#define PJ6 0x0040
+#define PJ7 0x0080
+#define PJ8 0x0100
+#define PJ9 0x0200
+#define PJ10 0x0400
+#define PJ11 0x0800
+#define PJ12 0x1000
+#define PJ13 0x2000
+
+
+/* Port Muxing Bit Fields for PORTx_MUX Registers */
+
+#define MUX0 0x00000003
+#define MUX0_0 0x00000000
+#define MUX0_1 0x00000001
+#define MUX0_2 0x00000002
+#define MUX0_3 0x00000003
+
+#define MUX1 0x0000000C
+#define MUX1_0 0x00000000
+#define MUX1_1 0x00000004
+#define MUX1_2 0x00000008
+#define MUX1_3 0x0000000C
+
+#define MUX2 0x00000030
+#define MUX2_0 0x00000000
+#define MUX2_1 0x00000010
+#define MUX2_2 0x00000020
+#define MUX2_3 0x00000030
+
+#define MUX3 0x000000C0
+#define MUX3_0 0x00000000
+#define MUX3_1 0x00000040
+#define MUX3_2 0x00000080
+#define MUX3_3 0x000000C0
+
+#define MUX4 0x00000300
+#define MUX4_0 0x00000000
+#define MUX4_1 0x00000100
+#define MUX4_2 0x00000200
+#define MUX4_3 0x00000300
+
+#define MUX5 0x00000C00
+#define MUX5_0 0x00000000
+#define MUX5_1 0x00000400
+#define MUX5_2 0x00000800
+#define MUX5_3 0x00000C00
+
+#define MUX6 0x00003000
+#define MUX6_0 0x00000000
+#define MUX6_1 0x00001000
+#define MUX6_2 0x00002000
+#define MUX6_3 0x00003000
+
+#define MUX7 0x0000C000
+#define MUX7_0 0x00000000
+#define MUX7_1 0x00004000
+#define MUX7_2 0x00008000
+#define MUX7_3 0x0000C000
+
+#define MUX8 0x00030000
+#define MUX8_0 0x00000000
+#define MUX8_1 0x00010000
+#define MUX8_2 0x00020000
+#define MUX8_3 0x00030000
+
+#define MUX9 0x000C0000
+#define MUX9_0 0x00000000
+#define MUX9_1 0x00040000
+#define MUX9_2 0x00080000
+#define MUX9_3 0x000C0000
+
+#define MUX10 0x00300000
+#define MUX10_0 0x00000000
+#define MUX10_1 0x00100000
+#define MUX10_2 0x00200000
+#define MUX10_3 0x00300000
+
+#define MUX11 0x00C00000
+#define MUX11_0 0x00000000
+#define MUX11_1 0x00400000
+#define MUX11_2 0x00800000
+#define MUX11_3 0x00C00000
+
+#define MUX12 0x03000000
+#define MUX12_0 0x00000000
+#define MUX12_1 0x01000000
+#define MUX12_2 0x02000000
+#define MUX12_3 0x03000000
+
+#define MUX13 0x0C000000
+#define MUX13_0 0x00000000
+#define MUX13_1 0x04000000
+#define MUX13_2 0x08000000
+#define MUX13_3 0x0C000000
+
+#define MUX14 0x30000000
+#define MUX14_0 0x00000000
+#define MUX14_1 0x10000000
+#define MUX14_2 0x20000000
+#define MUX14_3 0x30000000
+
+#define MUX15 0xC0000000
+#define MUX15_0 0x00000000
+#define MUX15_1 0x40000000
+#define MUX15_2 0x80000000
+#define MUX15_3 0xC0000000
+
+#define MUX(b15,b14,b13,b12,b11,b10,b9,b8,b7,b6,b5,b4,b3,b2,b1,b0) \
+ ((((b15)&3) << 30) | \
+ (((b14)&3) << 28) | \
+ (((b13)&3) << 26) | \
+ (((b12)&3) << 24) | \
+ (((b11)&3) << 22) | \
+ (((b10)&3) << 20) | \
+ (((b9) &3) << 18) | \
+ (((b8) &3) << 16) | \
+ (((b7) &3) << 14) | \
+ (((b6) &3) << 12) | \
+ (((b5) &3) << 10) | \
+ (((b4) &3) << 8) | \
+ (((b3) &3) << 6) | \
+ (((b2) &3) << 4) | \
+ (((b1) &3) << 2) | \
+ (((b0) &3)))
+
+/* Bit fields for PINT0_ASSIGN and PINT1_ASSIGN registers */
+
+#define B0MAP 0x000000FF /* Byte 0 Lower Half Port Mapping */
+#define B0MAP_PAL 0x00000000 /* Map Port A Low to Byte 0 */
+#define B0MAP_PBL 0x00000001 /* Map Port B Low to Byte 0 */
+#define B1MAP 0x0000FF00 /* Byte 1 Upper Half Port Mapping */
+#define B1MAP_PAH 0x00000000 /* Map Port A High to Byte 1 */
+#define B1MAP_PBH 0x00000100 /* Map Port B High to Byte 1 */
+#define B2MAP 0x00FF0000 /* Byte 2 Lower Half Port Mapping */
+#define B2MAP_PAL 0x00000000 /* Map Port A Low to Byte 2 */
+#define B2MAP_PBL 0x00010000 /* Map Port B Low to Byte 2 */
+#define B3MAP 0xFF000000 /* Byte 3 Upper Half Port Mapping */
+#define B3MAP_PAH 0x00000000 /* Map Port A High to Byte 3 */
+#define B3MAP_PBH 0x01000000 /* Map Port B High to Byte 3 */
+
+/* Bit fields for PINT2_ASSIGN and PINT3_ASSIGN registers */
+
+#define B0MAP_PCL 0x00000000 /* Map Port C Low to Byte 0 */
+#define B0MAP_PDL 0x00000001 /* Map Port D Low to Byte 0 */
+#define B0MAP_PEL 0x00000002 /* Map Port E Low to Byte 0 */
+#define B0MAP_PFL 0x00000003 /* Map Port F Low to Byte 0 */
+#define B0MAP_PGL 0x00000004 /* Map Port G Low to Byte 0 */
+#define B0MAP_PHL 0x00000005 /* Map Port H Low to Byte 0 */
+#define B0MAP_PIL 0x00000006 /* Map Port I Low to Byte 0 */
+#define B0MAP_PJL 0x00000007 /* Map Port J Low to Byte 0 */
+
+#define B1MAP_PCH 0x00000000 /* Map Port C High to Byte 1 */
+#define B1MAP_PDH 0x00000100 /* Map Port D High to Byte 1 */
+#define B1MAP_PEH 0x00000200 /* Map Port E High to Byte 1 */
+#define B1MAP_PFH 0x00000300 /* Map Port F High to Byte 1 */
+#define B1MAP_PGH 0x00000400 /* Map Port G High to Byte 1 */
+#define B1MAP_PHH 0x00000500 /* Map Port H High to Byte 1 */
+#define B1MAP_PIH 0x00000600 /* Map Port I High to Byte 1 */
+#define B1MAP_PJH 0x00000700 /* Map Port J High to Byte 1 */
+
+#define B2MAP_PCL 0x00000000 /* Map Port C Low to Byte 2 */
+#define B2MAP_PDL 0x00010000 /* Map Port D Low to Byte 2 */
+#define B2MAP_PEL 0x00020000 /* Map Port E Low to Byte 2 */
+#define B2MAP_PFL 0x00030000 /* Map Port F Low to Byte 2 */
+#define B2MAP_PGL 0x00040000 /* Map Port G Low to Byte 2 */
+#define B2MAP_PHL 0x00050000 /* Map Port H Low to Byte 2 */
+#define B2MAP_PIL 0x00060000 /* Map Port I Low to Byte 2 */
+#define B2MAP_PJL 0x00070000 /* Map Port J Low to Byte 2 */
+
+#define B3MAP_PCH 0x00000000 /* Map Port C High to Byte 3 */
+#define B3MAP_PDH 0x01000000 /* Map Port D High to Byte 3 */
+#define B3MAP_PEH 0x02000000 /* Map Port E High to Byte 3 */
+#define B3MAP_PFH 0x03000000 /* Map Port F High to Byte 3 */
+#define B3MAP_PGH 0x04000000 /* Map Port G High to Byte 3 */
+#define B3MAP_PHH 0x05000000 /* Map Port H High to Byte 3 */
+#define B3MAP_PIH 0x06000000 /* Map Port I High to Byte 3 */
+#define B3MAP_PJH 0x07000000 /* Map Port J High to Byte 3 */
+
+
+/* for legacy compatibility */
+
+#define WLS(x) (((x)-5) & 0x03) /* Word Length Select */
+#define W1LMAX_MAX W1LMAX_MIN
+#define EBIU_AMCBCTL0 EBIU_AMBCTL0
+#define EBIU_AMCBCTL1 EBIU_AMBCTL1
+#define PINT0_IRQ PINT0_REQUEST
+#define PINT1_IRQ PINT1_REQUEST
+#define PINT2_IRQ PINT2_REQUEST
+#define PINT3_IRQ PINT3_REQUEST
+
+#endif /* _DEF_BF54X_H */
diff --git a/include/asm-blackfin/mach-bf548/dma.h b/include/asm-blackfin/mach-bf548/dma.h
new file mode 100644
index 0000000..fcc8b4c
--- /dev/null
+++ b/include/asm-blackfin/mach-bf548/dma.h
@@ -0,0 +1,73 @@
+/*
+ * file: include/asm-blackfin/mach-bf548/dma.h
+ * based on:
+ * author:
+ *
+ * created:
+ * description:
+ * system mmr register map
+ * rev:
+ *
+ * modified:
+ *
+ *
+ * bugs: enter bugs at http://blackfin.uclinux.org/
+ *
+ * this program is free software; you can redistribute it and/or modify
+ * it under the terms of the gnu general public license as published by
+ * the free software foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * this program is distributed in the hope that it will be useful,
+ * but without any warranty; without even the implied warranty of
+ * merchantability or fitness for a particular purpose. see the
+ * gnu general public license for more details.
+ *
+ * you should have received a copy of the gnu general public license
+ * along with this program; see the file copying.
+ * if not, write to the free software foundation,
+ * 59 temple place - suite 330, boston, ma 02111-1307, usa.
+ */
+
+#ifndef _MACH_DMA_H_
+#define _MACH_DMA_H_
+
+#define CH_SPORT0_RX 0
+#define CH_SPORT0_TX 1
+#define CH_SPORT1_RX 2
+#define CH_SPORT1_TX 3
+#define CH_SPI0 4
+#define CH_SPI1 5
+#define CH_UART0_RX 6
+#define CH_UART0_TX 7
+#define CH_UART1_RX 8
+#define CH_UART1_TX 9
+#define CH_ATAPI_RX 10
+#define CH_ATAPI_TX 11
+#define CH_EPPI0 12
+#define CH_EPPI1 13
+#define CH_EPPI2 14
+#define CH_PIXC_IMAGE 15
+#define CH_PIXC_OVERLAY 16
+#define CH_PIXC_OUTPUT 17
+#define CH_SPORT2_RX 18
+#define CH_SPORT2_TX 19
+#define CH_SPORT3_RX 20
+#define CH_SPORT3_TX 21
+#define CH_SDH 22
+#define CH_SPI2 23
+
+#define CH_MEM_STREAM0_DEST 24
+#define CH_MEM_STREAM0_SRC 25
+#define CH_MEM_STREAM1_DEST 26
+#define CH_MEM_STREAM1_SRC 27
+#define CH_MEM_STREAM2_DEST 28
+#define CH_MEM_STREAM2_SRC 29
+#define CH_MEM_STREAM3_DEST 30
+#define CH_MEM_STREAM3_SRC 31
+
+#define MAX_BLACKFIN_DMA_CHANNEL 32
+
+extern int channel2irq(unsigned int channel);
+extern struct dma_register *base_addr[];
+#endif
diff --git a/include/asm-blackfin/mach-bf548/gpio.h b/include/asm-blackfin/mach-bf548/gpio.h
new file mode 100644
index 0000000..dbf66bc
--- /dev/null
+++ b/include/asm-blackfin/mach-bf548/gpio.h
@@ -0,0 +1,216 @@
+/*
+ * File: include/asm-blackfin/mach-bf548/gpio.h
+ * Based on:
+ * Author: Michael Hennerich (hennerich@blackfin.uclinux.org)
+ *
+ * Created:
+ * Description:
+ *
+ * Modified:
+ * Copyright 2004-2007 Analog Devices Inc.
+ *
+ * Bugs: Enter bugs at http://blackfin.uclinux.org/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see the file COPYING, or write
+ * to the Free Software Foundation, Inc.,
+ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+
+
+#define GPIO_PA0 0
+#define GPIO_PA1 1
+#define GPIO_PA2 2
+#define GPIO_PA3 3
+#define GPIO_PA4 4
+#define GPIO_PA5 5
+#define GPIO_PA6 6
+#define GPIO_PA7 7
+#define GPIO_PA8 8
+#define GPIO_PA9 9
+#define GPIO_PA10 10
+#define GPIO_PA11 11
+#define GPIO_PA12 12
+#define GPIO_PA13 13
+#define GPIO_PA14 14
+#define GPIO_PA15 15
+#define GPIO_PB0 16
+#define GPIO_PB1 17
+#define GPIO_PB2 18
+#define GPIO_PB3 19
+#define GPIO_PB4 20
+#define GPIO_PB5 21
+#define GPIO_PB6 22
+#define GPIO_PB7 23
+#define GPIO_PB8 24
+#define GPIO_PB9 25
+#define GPIO_PB10 26
+#define GPIO_PB11 27
+#define GPIO_PB12 28
+#define GPIO_PB13 29
+#define GPIO_PB14 30
+#define GPIO_PB15 31 /* N/A */
+#define GPIO_PC0 32
+#define GPIO_PC1 33
+#define GPIO_PC2 34
+#define GPIO_PC3 35
+#define GPIO_PC4 36
+#define GPIO_PC5 37
+#define GPIO_PC6 38
+#define GPIO_PC7 39
+#define GPIO_PC8 40
+#define GPIO_PC9 41
+#define GPIO_PC10 42
+#define GPIO_PC11 43
+#define GPIO_PC12 44
+#define GPIO_PC13 45
+#define GPIO_PC14 46 /* N/A */
+#define GPIO_PC15 47 /* N/A */
+#define GPIO_PD0 48
+#define GPIO_PD1 49
+#define GPIO_PD2 50
+#define GPIO_PD3 51
+#define GPIO_PD4 52
+#define GPIO_PD5 53
+#define GPIO_PD6 54
+#define GPIO_PD7 55
+#define GPIO_PD8 56
+#define GPIO_PD9 57
+#define GPIO_PD10 58
+#define GPIO_PD11 59
+#define GPIO_PD12 60
+#define GPIO_PD13 61
+#define GPIO_PD14 62
+#define GPIO_PD15 63
+#define GPIO_PE0 64
+#define GPIO_PE1 65
+#define GPIO_PE2 66
+#define GPIO_PE3 67
+#define GPIO_PE4 68
+#define GPIO_PE5 69
+#define GPIO_PE6 70
+#define GPIO_PE7 71
+#define GPIO_PE8 72
+#define GPIO_PE9 73
+#define GPIO_PE10 74
+#define GPIO_PE11 75
+#define GPIO_PE12 76
+#define GPIO_PE13 77
+#define GPIO_PE14 78
+#define GPIO_PE15 79
+#define GPIO_PF0 80
+#define GPIO_PF1 81
+#define GPIO_PF2 82
+#define GPIO_PF3 83
+#define GPIO_PF4 84
+#define GPIO_PF5 85
+#define GPIO_PF6 86
+#define GPIO_PF7 87
+#define GPIO_PF8 88
+#define GPIO_PF9 89
+#define GPIO_PF10 90
+#define GPIO_PF11 91
+#define GPIO_PF12 92
+#define GPIO_PF13 93
+#define GPIO_PF14 94
+#define GPIO_PF15 95
+#define GPIO_PG0 96
+#define GPIO_PG1 97
+#define GPIO_PG2 98
+#define GPIO_PG3 99
+#define GPIO_PG4 100
+#define GPIO_PG5 101
+#define GPIO_PG6 102
+#define GPIO_PG7 103
+#define GPIO_PG8 104
+#define GPIO_PG9 105
+#define GPIO_PG10 106
+#define GPIO_PG11 107
+#define GPIO_PG12 108
+#define GPIO_PG13 109
+#define GPIO_PG14 110
+#define GPIO_PG15 111
+#define GPIO_PH0 112
+#define GPIO_PH1 113
+#define GPIO_PH2 114
+#define GPIO_PH3 115
+#define GPIO_PH4 116
+#define GPIO_PH5 117
+#define GPIO_PH6 118
+#define GPIO_PH7 119
+#define GPIO_PH8 120
+#define GPIO_PH9 121
+#define GPIO_PH10 122
+#define GPIO_PH11 123
+#define GPIO_PH12 124
+#define GPIO_PH13 125
+#define GPIO_PH14 126 /* N/A */
+#define GPIO_PH15 127 /* N/A */
+#define GPIO_PI0 128
+#define GPIO_PI1 129
+#define GPIO_PI2 130
+#define GPIO_PI3 131
+#define GPIO_PI4 132
+#define GPIO_PI5 133
+#define GPIO_PI6 134
+#define GPIO_PI7 135
+#define GPIO_PI8 136
+#define GPIO_PI9 137
+#define GPIO_PI10 138
+#define GPIO_PI11 139
+#define GPIO_PI12 140
+#define GPIO_PI13 141
+#define GPIO_PI14 142
+#define GPIO_PI15 143
+#define GPIO_PJ0 144
+#define GPIO_PJ1 145
+#define GPIO_PJ2 146
+#define GPIO_PJ3 147
+#define GPIO_PJ4 148
+#define GPIO_PJ5 149
+#define GPIO_PJ6 150
+#define GPIO_PJ7 151
+#define GPIO_PJ8 152
+#define GPIO_PJ9 153
+#define GPIO_PJ10 154
+#define GPIO_PJ11 155
+#define GPIO_PJ12 156
+#define GPIO_PJ13 157
+#define GPIO_PJ14 158 /* N/A */
+#define GPIO_PJ15 159 /* N/A */
+
+#define MAX_BLACKFIN_GPIOS 160
+
+struct gpio_port_t {
+ unsigned short port_fer;
+ unsigned short dummy1;
+ unsigned short port_data;
+ unsigned short dummy2;
+ unsigned short port_set;
+ unsigned short dummy3;
+ unsigned short port_clear;
+ unsigned short dummy4;
+ unsigned short port_dir_set;
+ unsigned short dummy5;
+ unsigned short port_dir_clear;
+ unsigned short dummy6;
+ unsigned short port_inen;
+ unsigned short dummy7;
+ unsigned int port_mux;
+};
+
+int gpio_request(unsigned short gpio, const char *label);
+void peripheral_free(unsigned short per);
+int peripheral_request_list(unsigned short per[], const char *label);
+void peripheral_free_list(unsigned short per[]);
diff --git a/include/asm-blackfin/mach-bf548/irq.h b/include/asm-blackfin/mach-bf548/irq.h
new file mode 100644
index 0000000..0b3325b
--- /dev/null
+++ b/include/asm-blackfin/mach-bf548/irq.h
@@ -0,0 +1,467 @@
+/*
+ * file: include/asm-blackfin/mach-bf548/irq.h
+ * based on: include/asm-blackfin/mach-bf537/irq.h
+ * author: Roy Huang (roy.huang@analog.com)
+ *
+ * created:
+ * description:
+ * system mmr register map
+ * rev:
+ *
+ * modified:
+ *
+ *
+ * bugs: enter bugs at http://blackfin.uclinux.org/
+ *
+ * this program is free software; you can redistribute it and/or modify
+ * it under the terms of the gnu general public license as published by
+ * the free software foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * this program is distributed in the hope that it will be useful,
+ * but without any warranty; without even the implied warranty of
+ * merchantability or fitness for a particular purpose. see the
+ * gnu general public license for more details.
+ *
+ * you should have received a copy of the gnu general public license
+ * along with this program; see the file copying.
+ * if not, write to the free software foundation,
+ * 59 temple place - suite 330, boston, ma 02111-1307, usa.
+ */
+
+#ifndef _BF548_IRQ_H_
+#define _BF548_IRQ_H_
+
+/*
+ * Interrupt source definitions
+ Event Source Core Event Name
+Core Emulation **
+Events (highest priority) EMU 0
+ Reset RST 1
+ NMI NMI 2
+ Exception EVX 3
+ Reserved -- 4
+ Hardware Error IVHW 5
+ Core Timer IVTMR 6 *
+
+.....
+
+ Software Interrupt 1 IVG14 31
+ Software Interrupt 2 --
+ (lowest priority) IVG15 32 *
+ */
+
+#define NR_PERI_INTS (32 * 3)
+
+/* The ABSTRACT IRQ definitions */
+/** the first seven of the following are fixed, the rest you change if you need to **/
+#define IRQ_EMU 0 /* Emulation */
+#define IRQ_RST 1 /* reset */
+#define IRQ_NMI 2 /* Non Maskable */
+#define IRQ_EVX 3 /* Exception */
+#define IRQ_UNUSED 4 /* - unused interrupt*/
+#define IRQ_HWERR 5 /* Hardware Error */
+#define IRQ_CORETMR 6 /* Core timer */
+
+#define BFIN_IRQ(x) ((x) + 7)
+
+#define IRQ_PLL_WAKEUP BFIN_IRQ(0) /* PLL Wakeup Interrupt */
+#define IRQ_DMAC0_ERR BFIN_IRQ(1) /* DMAC0 Status Interrupt */
+#define IRQ_EPPI0_ERR BFIN_IRQ(2) /* EPPI0 Error Interrupt */
+#define IRQ_SPORT0_ERR BFIN_IRQ(3) /* SPORT0 Error Interrupt */
+#define IRQ_SPORT1_ERR BFIN_IRQ(4) /* SPORT1 Error Interrupt */
+#define IRQ_SPI0_ERR BFIN_IRQ(5) /* SPI0 Status(Error) Interrupt */
+#define IRQ_UART0_ERR BFIN_IRQ(6) /* UART0 Status(Error) Interrupt */
+#define IRQ_RTC BFIN_IRQ(7) /* RTC Interrupt */
+#define IRQ_EPPI0 BFIN_IRQ(8) /* EPPI0 Interrupt (DMA12) */
+#define IRQ_SPORT0_RX BFIN_IRQ(9) /* SPORT0 RX Interrupt (DMA0) */
+#define IRQ_SPORT0_TX BFIN_IRQ(10) /* SPORT0 TX Interrupt (DMA1) */
+#define IRQ_SPORT1_RX BFIN_IRQ(11) /* SPORT1 RX Interrupt (DMA2) */
+#define IRQ_SPORT1_TX BFIN_IRQ(12) /* SPORT1 TX Interrupt (DMA3) */
+#define IRQ_SPI0 BFIN_IRQ(13) /* SPI0 Interrupt (DMA4) */
+#define IRQ_UART0_RX BFIN_IRQ(14) /* UART0 RX Interrupt (DMA6) */
+#define IRQ_UART0_TX BFIN_IRQ(15) /* UART0 TX Interrupt (DMA7) */
+#define IRQ_TIMER8 BFIN_IRQ(16) /* TIMER 8 Interrupt */
+#define IRQ_TIMER9 BFIN_IRQ(17) /* TIMER 9 Interrupt */
+#define IRQ_TIMER10 BFIN_IRQ(18) /* TIMER 10 Interrupt */
+#define IRQ_PINT0 BFIN_IRQ(19) /* PINT0 Interrupt */
+#define IRQ_PINT1 BFIN_IRQ(20) /* PINT1 Interrupt */
+#define IRQ_MDMAS0 BFIN_IRQ(21) /* MDMA Stream 0 Interrupt */
+#define IRQ_MDMAS1 BFIN_IRQ(22) /* MDMA Stream 1 Interrupt */
+#define IRQ_WATCHDOG BFIN_IRQ(23) /* Watchdog Interrupt */
+#define IRQ_DMAC1_ERR BFIN_IRQ(24) /* DMAC1 Status (Error) Interrupt */
+#define IRQ_SPORT2_ERR BFIN_IRQ(25) /* SPORT2 Error Interrupt */
+#define IRQ_SPORT3_ERR BFIN_IRQ(26) /* SPORT3 Error Interrupt */
+#define IRQ_MXVR_DATA BFIN_IRQ(27) /* MXVR Data Interrupt */
+#define IRQ_SPI1_ERR BFIN_IRQ(28) /* SPI1 Status (Error) Interrupt */
+#define IRQ_SPI2_ERR BFIN_IRQ(29) /* SPI2 Status (Error) Interrupt */
+#define IRQ_UART1_ERR BFIN_IRQ(30) /* UART1 Status (Error) Interrupt */
+#define IRQ_UART2_ERR BFIN_IRQ(31) /* UART2 Status (Error) Interrupt */
+#define IRQ_CAN0_ERR BFIN_IRQ(32) /* CAN0 Status (Error) Interrupt */
+#define IRQ_SPORT2_RX BFIN_IRQ(33) /* SPORT2 RX (DMA18) Interrupt */
+#define IRQ_SPORT2_TX BFIN_IRQ(34) /* SPORT2 TX (DMA19) Interrupt */
+#define IRQ_SPORT3_RX BFIN_IRQ(35) /* SPORT3 RX (DMA20) Interrupt */
+#define IRQ_SPORT3_TX BFIN_IRQ(36) /* SPORT3 TX (DMA21) Interrupt */
+#define IRQ_EPPI1 BFIN_IRQ(37) /* EPP1 (DMA13) Interrupt */
+#define IRQ_EPPI2 BFIN_IRQ(38) /* EPP2 (DMA14) Interrupt */
+#define IRQ_SPI1 BFIN_IRQ(39) /* SPI1 (DMA5) Interrupt */
+#define IRQ_SPI2 BFIN_IRQ(40) /* SPI2 (DMA23) Interrupt */
+#define IRQ_UART1_RX BFIN_IRQ(41) /* UART1 RX (DMA8) Interrupt */
+#define IRQ_UART1_TX BFIN_IRQ(42) /* UART1 TX (DMA9) Interrupt */
+#define IRQ_ATAPI_RX BFIN_IRQ(43) /* ATAPI RX (DMA10) Interrupt */
+#define IRQ_ATAPI_TX BFIN_IRQ(44) /* ATAPI TX (DMA11) Interrupt */
+#define IRQ_TWI0 BFIN_IRQ(45) /* TWI0 Interrupt */
+#define IRQ_TWI1 BFIN_IRQ(46) /* TWI1 Interrupt */
+#define IRQ_CAN0_RX BFIN_IRQ(47) /* CAN0 Receive Interrupt */
+#define IRQ_CAN0_TX BFIN_IRQ(48) /* CAN0 Transmit Interrupt */
+#define IRQ_MDMAS2 BFIN_IRQ(49) /* MDMA Stream 2 Interrupt */
+#define IRQ_MDMAS3 BFIN_IRQ(50) /* MDMA Stream 3 Interrupt */
+#define IRQ_MXVR_ERR BFIN_IRQ(51) /* MXVR Status (Error) Interrupt */
+#define IRQ_MXVR_MSG BFIN_IRQ(52) /* MXVR Message Interrupt */
+#define IRQ_MXVR_PKT BFIN_IRQ(53) /* MXVR Packet Interrupt */
+#define IRQ_EPP1_ERR BFIN_IRQ(54) /* EPPI1 Error Interrupt */
+#define IRQ_EPP2_ERR BFIN_IRQ(55) /* EPPI2 Error Interrupt */
+#define IRQ_UART3_ERR BFIN_IRQ(56) /* UART3 Status (Error) Interrupt */
+#define IRQ_HOST_ERR BFIN_IRQ(57) /* HOST Status (Error) Interrupt */
+#define IRQ_PIXC_ERR BFIN_IRQ(59) /* PIXC Status (Error) Interrupt */
+#define IRQ_NFC_ERR BFIN_IRQ(60) /* NFC Error Interrupt */
+#define IRQ_ATAPI_ERR BFIN_IRQ(61) /* ATAPI Error Interrupt */
+#define IRQ_CAN1_ERR BFIN_IRQ(62) /* CAN1 Status (Error) Interrupt */
+#define IRQ_HS_DMA_ERR BFIN_IRQ(63) /* Handshake DMA Status Interrupt */
+#define IRQ_PIXC_IN0 BFIN_IRQ(64) /* PIXC IN0 (DMA15) Interrupt */
+#define IRQ_PIXC_IN1 BFIN_IRQ(65) /* PIXC IN1 (DMA16) Interrupt */
+#define IRQ_PIXC_OUT BFIN_IRQ(66) /* PIXC OUT (DMA17) Interrupt */
+#define IRQ_SDH BFIN_IRQ(67) /* SDH/NFC (DMA22) Interrupt */
+#define IRQ_CNT BFIN_IRQ(68) /* CNT Interrupt */
+#define IRQ_KEY BFIN_IRQ(69) /* KEY Interrupt */
+#define IRQ_CAN1_RX BFIN_IRQ(70) /* CAN1 RX Interrupt */
+#define IRQ_CAN1_TX BFIN_IRQ(71) /* CAN1 TX Interrupt */
+#define IRQ_SDH_MASK0 BFIN_IRQ(72) /* SDH Mask 0 Interrupt */
+#define IRQ_SDH_MASK1 BFIN_IRQ(73) /* SDH Mask 1 Interrupt */
+#define IRQ_USB_INT0 BFIN_IRQ(75) /* USB INT0 Interrupt */
+#define IRQ_USB_INT1 BFIN_IRQ(76) /* USB INT1 Interrupt */
+#define IRQ_USB_INT2 BFIN_IRQ(77) /* USB INT2 Interrupt */
+#define IRQ_USB_DMA BFIN_IRQ(78) /* USB DMA Interrupt */
+#define IRQ_OPTSEC BFIN_IRQ(79) /* OTPSEC Interrupt */
+#define IRQ_TIMER0 BFIN_IRQ(86) /* Timer 0 Interrupt */
+#define IRQ_TIMER1 BFIN_IRQ(87) /* Timer 1 Interrupt */
+#define IRQ_TIMER2 BFIN_IRQ(88) /* Timer 2 Interrupt */
+#define IRQ_TIMER3 BFIN_IRQ(89) /* Timer 3 Interrupt */
+#define IRQ_TIMER4 BFIN_IRQ(90) /* Timer 4 Interrupt */
+#define IRQ_TIMER5 BFIN_IRQ(91) /* Timer 5 Interrupt */
+#define IRQ_TIMER6 BFIN_IRQ(92) /* Timer 6 Interrupt */
+#define IRQ_TIMER7 BFIN_IRQ(93) /* Timer 7 Interrupt */
+#define IRQ_PINT2 BFIN_IRQ(94) /* PINT2 Interrupt */
+#define IRQ_PINT3 BFIN_IRQ(95) /* PINT3 Interrupt */
+
+#define SYS_IRQS IRQ_PINT3
+
+#define BFIN_PA_IRQ(x) ((x) + SYS_IRQS + 1)
+#define IRQ_PA0 BFIN_PA_IRQ(0)
+#define IRQ_PA1 BFIN_PA_IRQ(1)
+#define IRQ_PA2 BFIN_PA_IRQ(2)
+#define IRQ_PA3 BFIN_PA_IRQ(3)
+#define IRQ_PA4 BFIN_PA_IRQ(4)
+#define IRQ_PA5 BFIN_PA_IRQ(5)
+#define IRQ_PA6 BFIN_PA_IRQ(6)
+#define IRQ_PA7 BFIN_PA_IRQ(7)
+#define IRQ_PA8 BFIN_PA_IRQ(8)
+#define IRQ_PA9 BFIN_PA_IRQ(9)
+#define IRQ_PA10 BFIN_PA_IRQ(10)
+#define IRQ_PA11 BFIN_PA_IRQ(11)
+#define IRQ_PA12 BFIN_PA_IRQ(12)
+#define IRQ_PA13 BFIN_PA_IRQ(13)
+#define IRQ_PA14 BFIN_PA_IRQ(14)
+#define IRQ_PA15 BFIN_PA_IRQ(15)
+
+#define BFIN_PB_IRQ(x) ((x) + IRQ_PA15 + 1)
+#define IRQ_PB0 BFIN_PB_IRQ(0)
+#define IRQ_PB1 BFIN_PB_IRQ(1)
+#define IRQ_PB2 BFIN_PB_IRQ(2)
+#define IRQ_PB3 BFIN_PB_IRQ(3)
+#define IRQ_PB4 BFIN_PB_IRQ(4)
+#define IRQ_PB5 BFIN_PB_IRQ(5)
+#define IRQ_PB6 BFIN_PB_IRQ(6)
+#define IRQ_PB7 BFIN_PB_IRQ(7)
+#define IRQ_PB8 BFIN_PB_IRQ(8)
+#define IRQ_PB9 BFIN_PB_IRQ(9)
+#define IRQ_PB10 BFIN_PB_IRQ(10)
+#define IRQ_PB11 BFIN_PB_IRQ(11)
+#define IRQ_PB12 BFIN_PB_IRQ(12)
+#define IRQ_PB13 BFIN_PB_IRQ(13)
+#define IRQ_PB14 BFIN_PB_IRQ(14)
+#define IRQ_PB15 BFIN_PB_IRQ(15) /* N/A */
+
+#define BFIN_PC_IRQ(x) ((x) + IRQ_PB15 + 1)
+#define IRQ_PC0 BFIN_PC_IRQ(0)
+#define IRQ_PC1 BFIN_PC_IRQ(1)
+#define IRQ_PC2 BFIN_PC_IRQ(2)
+#define IRQ_PC3 BFIN_PC_IRQ(3)
+#define IRQ_PC4 BFIN_PC_IRQ(4)
+#define IRQ_PC5 BFIN_PC_IRQ(5)
+#define IRQ_PC6 BFIN_PC_IRQ(6)
+#define IRQ_PC7 BFIN_PC_IRQ(7)
+#define IRQ_PC8 BFIN_PC_IRQ(8)
+#define IRQ_PC9 BFIN_PC_IRQ(9)
+#define IRQ_PC10 BFIN_PC_IRQ(10)
+#define IRQ_PC11 BFIN_PC_IRQ(11)
+#define IRQ_PC12 BFIN_PC_IRQ(12)
+#define IRQ_PC13 BFIN_PC_IRQ(13)
+#define IRQ_PC14 BFIN_PC_IRQ(14) /* N/A */
+#define IRQ_PC15 BFIN_PC_IRQ(15) /* N/A */
+
+#define BFIN_PD_IRQ(x) ((x) + IRQ_PC15 + 1)
+#define IRQ_PD0 BFIN_PD_IRQ(0)
+#define IRQ_PD1 BFIN_PD_IRQ(1)
+#define IRQ_PD2 BFIN_PD_IRQ(2)
+#define IRQ_PD3 BFIN_PD_IRQ(3)
+#define IRQ_PD4 BFIN_PD_IRQ(4)
+#define IRQ_PD5 BFIN_PD_IRQ(5)
+#define IRQ_PD6 BFIN_PD_IRQ(6)
+#define IRQ_PD7 BFIN_PD_IRQ(7)
+#define IRQ_PD8 BFIN_PD_IRQ(8)
+#define IRQ_PD9 BFIN_PD_IRQ(9)
+#define IRQ_PD10 BFIN_PD_IRQ(10)
+#define IRQ_PD11 BFIN_PD_IRQ(11)
+#define IRQ_PD12 BFIN_PD_IRQ(12)
+#define IRQ_PD13 BFIN_PD_IRQ(13)
+#define IRQ_PD14 BFIN_PD_IRQ(14)
+#define IRQ_PD15 BFIN_PD_IRQ(15)
+
+#define BFIN_PE_IRQ(x) ((x) + IRQ_PD15 + 1)
+#define IRQ_PE0 BFIN_PE_IRQ(0)
+#define IRQ_PE1 BFIN_PE_IRQ(1)
+#define IRQ_PE2 BFIN_PE_IRQ(2)
+#define IRQ_PE3 BFIN_PE_IRQ(3)
+#define IRQ_PE4 BFIN_PE_IRQ(4)
+#define IRQ_PE5 BFIN_PE_IRQ(5)
+#define IRQ_PE6 BFIN_PE_IRQ(6)
+#define IRQ_PE7 BFIN_PE_IRQ(7)
+#define IRQ_PE8 BFIN_PE_IRQ(8)
+#define IRQ_PE9 BFIN_PE_IRQ(9)
+#define IRQ_PE10 BFIN_PE_IRQ(10)
+#define IRQ_PE11 BFIN_PE_IRQ(11)
+#define IRQ_PE12 BFIN_PE_IRQ(12)
+#define IRQ_PE13 BFIN_PE_IRQ(13)
+#define IRQ_PE14 BFIN_PE_IRQ(14)
+#define IRQ_PE15 BFIN_PE_IRQ(15)
+
+#define BFIN_PF_IRQ(x) ((x) + IRQ_PE15 + 1)
+#define IRQ_PF0 BFIN_PF_IRQ(0)
+#define IRQ_PF1 BFIN_PF_IRQ(1)
+#define IRQ_PF2 BFIN_PF_IRQ(2)
+#define IRQ_PF3 BFIN_PF_IRQ(3)
+#define IRQ_PF4 BFIN_PF_IRQ(4)
+#define IRQ_PF5 BFIN_PF_IRQ(5)
+#define IRQ_PF6 BFIN_PF_IRQ(6)
+#define IRQ_PF7 BFIN_PF_IRQ(7)
+#define IRQ_PF8 BFIN_PF_IRQ(8)
+#define IRQ_PF9 BFIN_PF_IRQ(9)
+#define IRQ_PF10 BFIN_PF_IRQ(10)
+#define IRQ_PF11 BFIN_PF_IRQ(11)
+#define IRQ_PF12 BFIN_PF_IRQ(12)
+#define IRQ_PF13 BFIN_PF_IRQ(13)
+#define IRQ_PF14 BFIN_PF_IRQ(14)
+#define IRQ_PF15 BFIN_PF_IRQ(15)
+
+#define BFIN_PG_IRQ(x) ((x) + IRQ_PF15 + 1)
+#define IRQ_PG0 BFIN_PG_IRQ(0)
+#define IRQ_PG1 BFIN_PG_IRQ(1)
+#define IRQ_PG2 BFIN_PG_IRQ(2)
+#define IRQ_PG3 BFIN_PG_IRQ(3)
+#define IRQ_PG4 BFIN_PG_IRQ(4)
+#define IRQ_PG5 BFIN_PG_IRQ(5)
+#define IRQ_PG6 BFIN_PG_IRQ(6)
+#define IRQ_PG7 BFIN_PG_IRQ(7)
+#define IRQ_PG8 BFIN_PG_IRQ(8)
+#define IRQ_PG9 BFIN_PG_IRQ(9)
+#define IRQ_PG10 BFIN_PG_IRQ(10)
+#define IRQ_PG11 BFIN_PG_IRQ(11)
+#define IRQ_PG12 BFIN_PG_IRQ(12)
+#define IRQ_PG13 BFIN_PG_IRQ(13)
+#define IRQ_PG14 BFIN_PG_IRQ(14)
+#define IRQ_PG15 BFIN_PG_IRQ(15)
+
+#define BFIN_PH_IRQ(x) ((x) + IRQ_PG15 + 1)
+#define IRQ_PH0 BFIN_PH_IRQ(0)
+#define IRQ_PH1 BFIN_PH_IRQ(1)
+#define IRQ_PH2 BFIN_PH_IRQ(2)
+#define IRQ_PH3 BFIN_PH_IRQ(3)
+#define IRQ_PH4 BFIN_PH_IRQ(4)
+#define IRQ_PH5 BFIN_PH_IRQ(5)
+#define IRQ_PH6 BFIN_PH_IRQ(6)
+#define IRQ_PH7 BFIN_PH_IRQ(7)
+#define IRQ_PH8 BFIN_PH_IRQ(8)
+#define IRQ_PH9 BFIN_PH_IRQ(9)
+#define IRQ_PH10 BFIN_PH_IRQ(10)
+#define IRQ_PH11 BFIN_PH_IRQ(11)
+#define IRQ_PH12 BFIN_PH_IRQ(12)
+#define IRQ_PH13 BFIN_PH_IRQ(13)
+#define IRQ_PH14 BFIN_PH_IRQ(14) /* N/A */
+#define IRQ_PH15 BFIN_PH_IRQ(15) /* N/A */
+
+#define BFIN_PI_IRQ(x) ((x) + IRQ_PH15 + 1)
+#define IRQ_PI0 BFIN_PI_IRQ(0)
+#define IRQ_PI1 BFIN_PI_IRQ(1)
+#define IRQ_PI2 BFIN_PI_IRQ(2)
+#define IRQ_PI3 BFIN_PI_IRQ(3)
+#define IRQ_PI4 BFIN_PI_IRQ(4)
+#define IRQ_PI5 BFIN_PI_IRQ(5)
+#define IRQ_PI6 BFIN_PI_IRQ(6)
+#define IRQ_PI7 BFIN_PI_IRQ(7)
+#define IRQ_PI8 BFIN_PI_IRQ(8)
+#define IRQ_PI9 BFIN_PI_IRQ(9)
+#define IRQ_PI10 BFIN_PI_IRQ(10)
+#define IRQ_PI11 BFIN_PI_IRQ(11)
+#define IRQ_PI12 BFIN_PI_IRQ(12)
+#define IRQ_PI13 BFIN_PI_IRQ(13)
+#define IRQ_PI14 BFIN_PI_IRQ(14)
+#define IRQ_PI15 BFIN_PI_IRQ(15)
+
+#define BFIN_PJ_IRQ(x) ((x) + IRQ_PI15 + 1)
+#define IRQ_PJ0 BFIN_PJ_IRQ(0)
+#define IRQ_PJ1 BFIN_PJ_IRQ(1)
+#define IRQ_PJ2 BFIN_PJ_IRQ(2)
+#define IRQ_PJ3 BFIN_PJ_IRQ(3)
+#define IRQ_PJ4 BFIN_PJ_IRQ(4)
+#define IRQ_PJ5 BFIN_PJ_IRQ(5)
+#define IRQ_PJ6 BFIN_PJ_IRQ(6)
+#define IRQ_PJ7 BFIN_PJ_IRQ(7)
+#define IRQ_PJ8 BFIN_PJ_IRQ(8)
+#define IRQ_PJ9 BFIN_PJ_IRQ(9)
+#define IRQ_PJ10 BFIN_PJ_IRQ(10)
+#define IRQ_PJ11 BFIN_PJ_IRQ(11)
+#define IRQ_PJ12 BFIN_PJ_IRQ(12)
+#define IRQ_PJ13 BFIN_PJ_IRQ(13)
+#define IRQ_PJ14 BFIN_PJ_IRQ(14) /* N/A */
+#define IRQ_PJ15 BFIN_PJ_IRQ(15) /* N/A */
+
+#ifdef CONFIG_IRQCHIP_DEMUX_GPIO
+#define NR_IRQS (IRQ_PJ15+1)
+#else
+#define NR_IRQS (SYS_IRQS+1)
+#endif
+
+#define IVG7 7
+#define IVG8 8
+#define IVG9 9
+#define IVG10 10
+#define IVG11 11
+#define IVG12 12
+#define IVG13 13
+#define IVG14 14
+#define IVG15 15
+
+/* IAR0 BIT FIELDS */
+#define IRQ_PLL_WAKEUP_POS 0
+#define IRQ_DMAC0_ERR_POS 4
+#define IRQ_EPPI0_ERR_POS 8
+#define IRQ_SPORT0_ERR_POS 12
+#define IRQ_SPORT1_ERR_POS 16
+#define IRQ_SPI0_ERR_POS 20
+#define IRQ_UART0_ERR_POS 24
+#define IRQ_RTC_POS 28
+
+/* IAR1 BIT FIELDS */
+#define IRQ_EPPI0_POS 0
+#define IRQ_SPORT0_RX_POS 4
+#define IRQ_SPORT0_TX_POS 8
+#define IRQ_SPORT1_RX_POS 12
+#define IRQ_SPORT1_TX_POS 16
+#define IRQ_SPI0_POS 20
+#define IRQ_UART0_RX_POS 24
+#define IRQ_UART0_TX_POS 28
+
+/* IAR2 BIT FIELDS */
+#define IRQ_TIMER8_POS 0
+#define IRQ_TIMER9_POS 4
+#define IRQ_TIMER10_POS 8
+#define IRQ_PINT0_POS 12
+#define IRQ_PINT1_POS 16
+#define IRQ_MDMAS0_POS 20
+#define IRQ_MDMAS1_POS 24
+#define IRQ_WATCHDOG_POS 28
+
+/* IAR3 BIT FIELDS */
+#define IRQ_DMAC1_ERR_POS 0
+#define IRQ_SPORT2_ERR_POS 4
+#define IRQ_SPORT3_ERR_POS 8
+#define IRQ_MXVR_DATA_POS 12
+#define IRQ_SPI1_ERR_POS 16
+#define IRQ_SPI2_ERR_POS 20
+#define IRQ_UART1_ERR_POS 24
+#define IRQ_UART2_ERR_POS 28
+
+/* IAR4 BIT FILEDS */
+#define IRQ_CAN0_ERR_POS 0
+#define IRQ_SPORT2_RX_POS 4
+#define IRQ_SPORT2_TX_POS 8
+#define IRQ_SPORT3_RX_POS 12
+#define IRQ_SPORT3_TX_POS 16
+#define IRQ_EPPI1_POS 20
+#define IRQ_EPPI2_POS 24
+#define IRQ_SPI1_POS 28
+
+/* IAR5 BIT FIELDS */
+#define IRQ_SPI2_POS 0
+#define IRQ_UART1_RX_POS 4
+#define IRQ_UART1_TX_POS 8
+#define IRQ_ATAPI_RX_POS 12
+#define IRQ_ATAPI_TX_POS 16
+#define IRQ_TWI0_POS 20
+#define IRQ_TWI1_POS 24
+#define IRQ_CAN0_RX_POS 28
+
+/* IAR6 BIT FIELDS */
+#define IRQ_CAN0_TX_POS 0
+#define IRQ_MDMAS2_POS 4
+#define IRQ_MDMAS3_POS 8
+#define IRQ_MXVR_ERR_POS 12
+#define IRQ_MXVR_MSG_POS 16
+#define IRQ_MXVR_PKT_POS 20
+#define IRQ_EPPI1_ERR_POS 24
+#define IRQ_EPPI2_ERR_POS 28
+
+/* IAR7 BIT FIELDS */
+#define IRQ_UART3_ERR_POS 0
+#define IRQ_HOST_ERR_POS 4
+#define IRQ_PIXC_ERR_POS 12
+#define IRQ_NFC_ERR_POS 16
+#define IRQ_ATAPI_ERR_POS 20
+#define IRQ_CAN1_ERR_POS 24
+#define IRQ_HS_DMA_ERR_POS 28
+
+/* IAR8 BIT FIELDS */
+#define IRQ_PIXC_IN0_POS 0
+#define IRQ_PIXC_IN1_POS 4
+#define IRQ_PIXC_OUT_POS 8
+#define IRQ_SDH_POS 12
+#define IRQ_CNT_POS 16
+#define IRQ_KEY_POS 20
+#define IRQ_CAN1_RX_POS 24
+#define IRQ_CAN1_TX_POS 28
+
+/* IAR9 BIT FIELDS */
+#define IRQ_SDH_MASK0_POS 0
+#define IRQ_SDH_MASK1_POS 4
+#define IRQ_USB_INT0_POS 12
+#define IRQ_USB_INT1_POS 16
+#define IRQ_USB_INT2_POS 20
+#define IRQ_USB_DMA_POS 24
+#define IRQ_OTPSEC_POS 28
+
+/* IAR10 BIT FIELDS */
+#define IRQ_TIMER0_POS 24
+#define IRQ_TIMER1_POS 28
+
+/* IAR11 BIT FIELDS */
+#define IRQ_TIMER2_POS 0
+#define IRQ_TIMER3_POS 4
+#define IRQ_TIMER4_POS 8
+#define IRQ_TIMER5_POS 12
+#define IRQ_TIMER6_POS 16
+#define IRQ_TIMER7_POS 20
+#define IRQ_PINT2_POS 24
+#define IRQ_PINT3_POS 28
+
+#endif /* _BF548_IRQ_H_ */
diff --git a/include/asm-blackfin/mach-bf548/mem_init.h b/include/asm-blackfin/mach-bf548/mem_init.h
new file mode 100644
index 0000000..0cb279e
--- /dev/null
+++ b/include/asm-blackfin/mach-bf548/mem_init.h
@@ -0,0 +1,189 @@
+/*
+ * File: include/asm-blackfin/mach-bf548/mem_init.h
+ * Based on:
+ * Author:
+ *
+ * Created:
+ * Description:
+ *
+ * Rev:
+ *
+ * Modified:
+ * Copyright 2004-2006 Analog Devices Inc.
+ *
+ * Bugs: Enter bugs at http://blackfin.uclinux.org/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.
+ * If not, write to the Free Software Foundation,
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#if (CONFIG_MEM_MT46V32M16)
+
+#if defined CONFIG_CLKIN_HALF
+#define CLKIN_HALF 1
+#else
+#define CLKIN_HALF 0
+#endif
+
+#if defined CONFIG_PLL_BYPASS
+#define PLL_BYPASS 1
+#else
+#define PLL_BYPASS 0
+#endif
+
+/***************************************Currently Not Being Used *********************************/
+#define flash_EBIU_AMBCTL_WAT ((CONFIG_FLASH_SPEED_BWAT * 4) / (4000000000 / CONFIG_SCLK_HZ)) + 1
+#define flash_EBIU_AMBCTL_RAT ((CONFIG_FLASH_SPEED_BRAT * 4) / (4000000000 / CONFIG_SCLK_HZ)) + 1
+#define flash_EBIU_AMBCTL_HT ((CONFIG_FLASH_SPEED_BHT * 4) / (4000000000 / CONFIG_SCLK_HZ))
+#define flash_EBIU_AMBCTL_ST ((CONFIG_FLASH_SPEED_BST * 4) / (4000000000 / CONFIG_SCLK_HZ)) + 1
+#define flash_EBIU_AMBCTL_TT ((CONFIG_FLASH_SPEED_BTT * 4) / (4000000000 / CONFIG_SCLK_HZ)) + 1
+
+#if (flash_EBIU_AMBCTL_TT > 3)
+#define flash_EBIU_AMBCTL0_TT B0TT_4
+#endif
+#if (flash_EBIU_AMBCTL_TT == 3)
+#define flash_EBIU_AMBCTL0_TT B0TT_3
+#endif
+#if (flash_EBIU_AMBCTL_TT == 2)
+#define flash_EBIU_AMBCTL0_TT B0TT_2
+#endif
+#if (flash_EBIU_AMBCTL_TT < 2)
+#define flash_EBIU_AMBCTL0_TT B0TT_1
+#endif
+
+#if (flash_EBIU_AMBCTL_ST > 3)
+#define flash_EBIU_AMBCTL0_ST B0ST_4
+#endif
+#if (flash_EBIU_AMBCTL_ST == 3)
+#define flash_EBIU_AMBCTL0_ST B0ST_3
+#endif
+#if (flash_EBIU_AMBCTL_ST == 2)
+#define flash_EBIU_AMBCTL0_ST B0ST_2
+#endif
+#if (flash_EBIU_AMBCTL_ST < 2)
+#define flash_EBIU_AMBCTL0_ST B0ST_1
+#endif
+
+#if (flash_EBIU_AMBCTL_HT > 2)
+#define flash_EBIU_AMBCTL0_HT B0HT_3
+#endif
+#if (flash_EBIU_AMBCTL_HT == 2)
+#define flash_EBIU_AMBCTL0_HT B0HT_2
+#endif
+#if (flash_EBIU_AMBCTL_HT == 1)
+#define flash_EBIU_AMBCTL0_HT B0HT_1
+#endif
+#if (flash_EBIU_AMBCTL_HT == 0 && CONFIG_FLASH_SPEED_BHT == 0)
+#define flash_EBIU_AMBCTL0_HT B0HT_0
+#endif
+#if (flash_EBIU_AMBCTL_HT == 0 && CONFIG_FLASH_SPEED_BHT != 0)
+#define flash_EBIU_AMBCTL0_HT B0HT_1
+#endif
+
+#if (flash_EBIU_AMBCTL_WAT > 14)
+#define flash_EBIU_AMBCTL0_WAT B0WAT_15
+#endif
+#if (flash_EBIU_AMBCTL_WAT == 14)
+#define flash_EBIU_AMBCTL0_WAT B0WAT_14
+#endif
+#if (flash_EBIU_AMBCTL_WAT == 13)
+#define flash_EBIU_AMBCTL0_WAT B0WAT_13
+#endif
+#if (flash_EBIU_AMBCTL_WAT == 12)
+#define flash_EBIU_AMBCTL0_WAT B0WAT_12
+#endif
+#if (flash_EBIU_AMBCTL_WAT == 11)
+#define flash_EBIU_AMBCTL0_WAT B0WAT_11
+#endif
+#if (flash_EBIU_AMBCTL_WAT == 10)
+#define flash_EBIU_AMBCTL0_WAT B0WAT_10
+#endif
+#if (flash_EBIU_AMBCTL_WAT == 9)
+#define flash_EBIU_AMBCTL0_WAT B0WAT_9
+#endif
+#if (flash_EBIU_AMBCTL_WAT == 8)
+#define flash_EBIU_AMBCTL0_WAT B0WAT_8
+#endif
+#if (flash_EBIU_AMBCTL_WAT == 7)
+#define flash_EBIU_AMBCTL0_WAT B0WAT_7
+#endif
+#if (flash_EBIU_AMBCTL_WAT == 6)
+#define flash_EBIU_AMBCTL0_WAT B0WAT_6
+#endif
+#if (flash_EBIU_AMBCTL_WAT == 5)
+#define flash_EBIU_AMBCTL0_WAT B0WAT_5
+#endif
+#if (flash_EBIU_AMBCTL_WAT == 4)
+#define flash_EBIU_AMBCTL0_WAT B0WAT_4
+#endif
+#if (flash_EBIU_AMBCTL_WAT == 3)
+#define flash_EBIU_AMBCTL0_WAT B0WAT_3
+#endif
+#if (flash_EBIU_AMBCTL_WAT == 2)
+#define flash_EBIU_AMBCTL0_WAT B0WAT_2
+#endif
+#if (flash_EBIU_AMBCTL_WAT == 1)
+#define flash_EBIU_AMBCTL0_WAT B0WAT_1
+#endif
+
+#if (flash_EBIU_AMBCTL_RAT > 14)
+#define flash_EBIU_AMBCTL0_RAT B0RAT_15
+#endif
+#if (flash_EBIU_AMBCTL_RAT == 14)
+#define flash_EBIU_AMBCTL0_RAT B0RAT_14
+#endif
+#if (flash_EBIU_AMBCTL_RAT == 13)
+#define flash_EBIU_AMBCTL0_RAT B0RAT_13
+#endif
+#if (flash_EBIU_AMBCTL_RAT == 12)
+#define flash_EBIU_AMBCTL0_RAT B0RAT_12
+#endif
+#if (flash_EBIU_AMBCTL_RAT == 11)
+#define flash_EBIU_AMBCTL0_RAT B0RAT_11
+#endif
+#if (flash_EBIU_AMBCTL_RAT == 10)
+#define flash_EBIU_AMBCTL0_RAT B0RAT_10
+#endif
+#if (flash_EBIU_AMBCTL_RAT == 9)
+#define flash_EBIU_AMBCTL0_RAT B0RAT_9
+#endif
+#if (flash_EBIU_AMBCTL_RAT == 8)
+#define flash_EBIU_AMBCTL0_RAT B0RAT_8
+#endif
+#if (flash_EBIU_AMBCTL_RAT == 7)
+#define flash_EBIU_AMBCTL0_RAT B0RAT_7
+#endif
+#if (flash_EBIU_AMBCTL_RAT == 6)
+#define flash_EBIU_AMBCTL0_RAT B0RAT_6
+#endif
+#if (flash_EBIU_AMBCTL_RAT == 5)
+#define flash_EBIU_AMBCTL0_RAT B0RAT_5
+#endif
+#if (flash_EBIU_AMBCTL_RAT == 4)
+#define flash_EBIU_AMBCTL0_RAT B0RAT_4
+#endif
+#if (flash_EBIU_AMBCTL_RAT == 3)
+#define flash_EBIU_AMBCTL0_RAT B0RAT_3
+#endif
+#if (flash_EBIU_AMBCTL_RAT == 2)
+#define flash_EBIU_AMBCTL0_RAT B0RAT_2
+#endif
+#if (flash_EBIU_AMBCTL_RAT == 1)
+#define flash_EBIU_AMBCTL0_RAT B0RAT_1
+#endif
+
+#define flash_EBIU_AMBCTL0 \
+ (flash_EBIU_AMBCTL0_WAT | flash_EBIU_AMBCTL0_RAT | flash_EBIU_AMBCTL0_HT | \
+ flash_EBIU_AMBCTL0_ST | flash_EBIU_AMBCTL0_TT | CONFIG_FLASH_SPEED_RDYEN)
diff --git a/include/asm-blackfin/mach-bf548/mem_map.h b/include/asm-blackfin/mach-bf548/mem_map.h
new file mode 100644
index 0000000..72d80e8
--- /dev/null
+++ b/include/asm-blackfin/mach-bf548/mem_map.h
@@ -0,0 +1,97 @@
+/*
+ * file: include/asm-blackfin/mach-bf548/mem_map.h
+ * based on:
+ * author:
+ *
+ * created:
+ * description:
+ * Memory MAP Common header file for blackfin BF537/6/4 of processors.
+ * rev:
+ *
+ * modified:
+ *
+ * bugs: enter bugs at http://blackfin.uclinux.org/
+ *
+ * this program is free software; you can redistribute it and/or modify
+ * it under the terms of the gnu general public license as published by
+ * the free software foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * this program is distributed in the hope that it will be useful,
+ * but without any warranty; without even the implied warranty of
+ * merchantability or fitness for a particular purpose. see the
+ * gnu general public license for more details.
+ *
+ * you should have received a copy of the gnu general public license
+ * along with this program; see the file copying.
+ * if not, write to the free software foundation,
+ * 59 temple place - suite 330, boston, ma 02111-1307, usa.
+ */
+
+#ifndef _MEM_MAP_548_H_
+#define _MEM_MAP_548_H_
+
+#define COREMMR_BASE 0xFFE00000 /* Core MMRs */
+#define SYSMMR_BASE 0xFFC00000 /* System MMRs */
+
+/* Async Memory Banks */
+#define ASYNC_BANK3_BASE 0x2C000000 /* Async Bank 3 */
+#define ASYNC_BANK3_SIZE 0x04000000 /* 64M */
+#define ASYNC_BANK2_BASE 0x28000000 /* Async Bank 2 */
+#define ASYNC_BANK2_SIZE 0x04000000 /* 64M */
+#define ASYNC_BANK1_BASE 0x24000000 /* Async Bank 1 */
+#define ASYNC_BANK1_SIZE 0x04000000 /* 64M */
+#define ASYNC_BANK0_BASE 0x20000000 /* Async Bank 0 */
+#define ASYNC_BANK0_SIZE 0x04000000 /* 64M */
+
+/* Boot ROM Memory */
+
+#define BOOT_ROM_START 0xEF000000
+
+/* Level 1 Memory */
+
+/* Memory Map for ADSP-BF548 processors */
+#ifdef CONFIG_BLKFIN_ICACHE
+#define BLKFIN_ICACHESIZE (16*1024)
+#else
+#define BLKFIN_ICACHESIZE (0*1024)
+#endif
+
+#define L1_CODE_START 0xFFA00000
+#define L1_DATA_A_START 0xFF800000
+#define L1_DATA_B_START 0xFF900000
+
+#define L1_CODE_LENGTH 0xC000
+
+#ifdef CONFIG_BLKFIN_DCACHE
+
+#ifdef CONFIG_BLKFIN_DCACHE_BANKA
+#define DMEM_CNTR (ACACHE_BSRAM | ENDCPLB | PORT_PREF0)
+#define L1_DATA_A_LENGTH (0x8000 - 0x4000)
+#define L1_DATA_B_LENGTH 0x8000
+#define BLKFIN_DCACHESIZE (16*1024)
+#define BLKFIN_DSUPBANKS 1
+#else
+#define DMEM_CNTR (ACACHE_BCACHE | ENDCPLB | PORT_PREF0)
+#define L1_DATA_A_LENGTH (0x8000 - 0x4000)
+#define L1_DATA_B_LENGTH (0x8000 - 0x4000)
+#define BLKFIN_DCACHESIZE (32*1024)
+#define BLKFIN_DSUPBANKS 2
+#endif
+
+#else
+#define DMEM_CNTR (ASRAM_BSRAM | ENDCPLB | PORT_PREF0)
+#define L1_DATA_A_LENGTH 0x8000
+#define L1_DATA_B_LENGTH 0x8000
+#define BLKFIN_DCACHESIZE (0*1024)
+#define BLKFIN_DSUPBANKS 0
+#endif /*CONFIG_BLKFIN_DCACHE*/
+
+/* Scratch Pad Memory */
+
+#if defined(CONFIG_BF54x)
+#define L1_SCRATCH_START 0xFFB00000
+#define L1_SCRATCH_LENGTH 0x1000
+#endif
+
+#endif/* _MEM_MAP_548_H_ */
diff --git a/include/asm-blackfin/mach-bf548/portmux.h b/include/asm-blackfin/mach-bf548/portmux.h
new file mode 100644
index 0000000..b382deb
--- /dev/null
+++ b/include/asm-blackfin/mach-bf548/portmux.h
@@ -0,0 +1,270 @@
+#ifndef _MACH_PORTMUX_H_
+#define _MACH_PORTMUX_H_
+
+#define P_SPORT2_TFS (P_DEFINED | P_IDENT(GPIO_PA0) | P_FUNCT(0))
+#define P_SPORT2_DTSEC (P_DEFINED | P_IDENT(GPIO_PA1) | P_FUNCT(0))
+#define P_SPORT2_DTPRI (P_DEFINED | P_IDENT(GPIO_PA2) | P_FUNCT(0))
+#define P_SPORT2_TSCLK (P_DEFINED | P_IDENT(GPIO_PA3) | P_FUNCT(0))
+#define P_SPORT2_RFS (P_DEFINED | P_IDENT(GPIO_PA4) | P_FUNCT(0))
+#define P_SPORT2_DRSEC (P_DEFINED | P_IDENT(GPIO_PA5) | P_FUNCT(0))
+#define P_SPORT2_DRPRI (P_DEFINED | P_IDENT(GPIO_PA6) | P_FUNCT(0))
+#define P_SPORT2_RSCLK (P_DEFINED | P_IDENT(GPIO_PA7) | P_FUNCT(0))
+#define P_SPORT3_TFS (P_DEFINED | P_IDENT(GPIO_PA8) | P_FUNCT(0))
+#define P_SPORT3_DTSEC (P_DEFINED | P_IDENT(GPIO_PA9) | P_FUNCT(0))
+#define P_SPORT3_DTPRI (P_DEFINED | P_IDENT(GPIO_PA10) | P_FUNCT(0))
+#define P_SPORT3_TSCLK (P_DEFINED | P_IDENT(GPIO_PA11) | P_FUNCT(0))
+#define P_SPORT3_RFS (P_DEFINED | P_IDENT(GPIO_PA12) | P_FUNCT(0))
+#define P_SPORT3_DRSEC (P_DEFINED | P_IDENT(GPIO_PA13) | P_FUNCT(0))
+#define P_SPORT3_DRPRI (P_DEFINED | P_IDENT(GPIO_PA14) | P_FUNCT(0))
+#define P_SPORT3_RSCLK (P_DEFINED | P_IDENT(GPIO_PA15) | P_FUNCT(0))
+#define P_TMR4 (P_DEFINED | P_IDENT(GPIO_PA1) | P_FUNCT(1))
+#define P_TMR5 (P_DEFINED | P_IDENT(GPIO_PA5) | P_FUNCT(1))
+#define P_TMR6 (P_DEFINED | P_IDENT(GPIO_PA9) | P_FUNCT(1))
+#define P_TMR7 (P_DEFINED | P_IDENT(GPIO_PA13) | P_FUNCT(1))
+
+#define P_TWI1_SCL (P_DEFINED | P_IDENT(GPIO_PB0) | P_FUNCT(0))
+#define P_TWI1_SDA (P_DEFINED | P_IDENT(GPIO_PB1) | P_FUNCT(0))
+#define P_UART3_RTS (P_DEFINED | P_IDENT(GPIO_PB2) | P_FUNCT(0))
+#define P_UART3_CTS (P_DEFINED | P_IDENT(GPIO_PB3) | P_FUNCT(0))
+#define P_UART2_TX (P_DEFINED | P_IDENT(GPIO_PB4) | P_FUNCT(0))
+#define P_UART2_RX (P_DEFINED | P_IDENT(GPIO_PB5) | P_FUNCT(0))
+#define P_UART3_TX (P_DEFINED | P_IDENT(GPIO_PB6) | P_FUNCT(0))
+#define P_UART3_RX (P_DEFINED | P_IDENT(GPIO_PB7) | P_FUNCT(0))
+#define P_SPI2_SS (P_DEFINED | P_IDENT(GPIO_PB8) | P_FUNCT(0))
+#define P_SPI2_SSEL1 (P_DEFINED | P_IDENT(GPIO_PB9) | P_FUNCT(0))
+#define P_SPI2_SSEL2 (P_DEFINED | P_IDENT(GPIO_PB10) | P_FUNCT(0))
+#define P_SPI2_SSEL3 (P_DEFINED | P_IDENT(GPIO_PB11) | P_FUNCT(0))
+#define P_SPI2_SCK (P_DEFINED | P_IDENT(GPIO_PB12) | P_FUNCT(0))
+#define P_SPI2_MOSI (P_DEFINED | P_IDENT(GPIO_PB13) | P_FUNCT(0))
+#define P_SPI2_MISO (P_DEFINED | P_IDENT(GPIO_PB14) | P_FUNCT(0))
+#define P_TMR0 (P_DEFINED | P_IDENT(GPIO_PB8) | P_FUNCT(1))
+#define P_TMR1 (P_DEFINED | P_IDENT(GPIO_PB9) | P_FUNCT(1))
+#define P_TMR2 (P_DEFINED | P_IDENT(GPIO_PB10) | P_FUNCT(1))
+#define P_TMR3 (P_DEFINED | P_IDENT(GPIO_PB11) | P_FUNCT(1))
+
+#define P_SPORT0_TFS (P_DEFINED | P_IDENT(GPIO_PC0) | P_FUNCT(0))
+#define P_SPORT0_DTSEC (P_DEFINED | P_IDENT(GPIO_PC1) | P_FUNCT(0))
+#define P_SPORT0_DTPRI (P_DEFINED | P_IDENT(GPIO_PC2) | P_FUNCT(0))
+#define P_SPORT0_TSCLK (P_DEFINED | P_IDENT(GPIO_PC3) | P_FUNCT(0))
+#define P_SPORT0_RFS (P_DEFINED | P_IDENT(GPIO_PC4) | P_FUNCT(0))
+#define P_SPORT0_DRSEC (P_DEFINED | P_IDENT(GPIO_PC5) | P_FUNCT(0))
+#define P_SPORT0_DRPRI (P_DEFINED | P_IDENT(GPIO_PC6) | P_FUNCT(0))
+#define P_SPORT0_RSCLK (P_DEFINED | P_IDENT(GPIO_PC7) | P_FUNCT(0))
+#define P_SD_D0 (P_DEFINED | P_IDENT(GPIO_PC8) | P_FUNCT(0))
+#define P_SD_D1 (P_DEFINED | P_IDENT(GPIO_PC9) | P_FUNCT(0))
+#define P_SD_D2 (P_DEFINED | P_IDENT(GPIO_PC10) | P_FUNCT(0))
+#define P_SD_D3 (P_DEFINED | P_IDENT(GPIO_PC11) | P_FUNCT(0))
+#define P_SD_CLK (P_DEFINED | P_IDENT(GPIO_PC12) | P_FUNCT(0))
+#define P_SD_CMD (P_DEFINED | P_IDENT(GPIO_PC13) | P_FUNCT(0))
+#define P_MMCLK (P_DEFINED | P_IDENT(GPIO_PC1) | P_FUNCT(1))
+#define P_MBCLK (P_DEFINED | P_IDENT(GPIO_PC5) | P_FUNCT(1))
+
+#define P_PPI1_D0 (P_DEFINED | P_IDENT(GPIO_PD0) | P_FUNCT(0))
+#define P_PPI1_D1 (P_DEFINED | P_IDENT(GPIO_PD1) | P_FUNCT(0))
+#define P_PPI1_D2 (P_DEFINED | P_IDENT(GPIO_PD2) | P_FUNCT(0))
+#define P_PPI1_D3 (P_DEFINED | P_IDENT(GPIO_PD3) | P_FUNCT(0))
+#define P_PPI1_D4 (P_DEFINED | P_IDENT(GPIO_PD4) | P_FUNCT(0))
+#define P_PPI1_D5 (P_DEFINED | P_IDENT(GPIO_PD5) | P_FUNCT(0))
+#define P_PPI1_D6 (P_DEFINED | P_IDENT(GPIO_PD6) | P_FUNCT(0))
+#define P_PPI1_D7 (P_DEFINED | P_IDENT(GPIO_PD7) | P_FUNCT(0))
+#define P_PPI1_D8 (P_DEFINED | P_IDENT(GPIO_PD8) | P_FUNCT(0))
+#define P_PPI1_D9 (P_DEFINED | P_IDENT(GPIO_PD9) | P_FUNCT(0))
+#define P_PPI1_D10 (P_DEFINED | P_IDENT(GPIO_PD10) | P_FUNCT(0))
+#define P_PPI1_D11 (P_DEFINED | P_IDENT(GPIO_PD11) | P_FUNCT(0))
+#define P_PPI1_D12 (P_DEFINED | P_IDENT(GPIO_PD12) | P_FUNCT(0))
+#define P_PPI1_D13 (P_DEFINED | P_IDENT(GPIO_PD13) | P_FUNCT(0))
+#define P_PPI1_D14 (P_DEFINED | P_IDENT(GPIO_PD14) | P_FUNCT(0))
+#define P_PPI1_D15 (P_DEFINED | P_IDENT(GPIO_PD15) | P_FUNCT(0))
+
+#define P_HOST_D8 (P_DEFINED | P_IDENT(GPIO_PD0) | P_FUNCT(1))
+#define P_HOST_D9 (P_DEFINED | P_IDENT(GPIO_PD1) | P_FUNCT(1))
+#define P_HOST_D10 (P_DEFINED | P_IDENT(GPIO_PD2) | P_FUNCT(1))
+#define P_HOST_D11 (P_DEFINED | P_IDENT(GPIO_PD3) | P_FUNCT(1))
+#define P_HOST_D12 (P_DEFINED | P_IDENT(GPIO_PD4) | P_FUNCT(1))
+#define P_HOST_D13 (P_DEFINED | P_IDENT(GPIO_PD5) | P_FUNCT(1))
+#define P_HOST_D14 (P_DEFINED | P_IDENT(GPIO_PD6) | P_FUNCT(1))
+#define P_HOST_D15 (P_DEFINED | P_IDENT(GPIO_PD7) | P_FUNCT(1))
+#define P_HOST_D0 (P_DEFINED | P_IDENT(GPIO_PD8) | P_FUNCT(1))
+#define P_HOST_D1 (P_DEFINED | P_IDENT(GPIO_PD9) | P_FUNCT(1))
+#define P_HOST_D2 (P_DEFINED | P_IDENT(GPIO_PD10) | P_FUNCT(1))
+#define P_HOST_D3 (P_DEFINED | P_IDENT(GPIO_PD11) | P_FUNCT(1))
+#define P_HOST_D4 (P_DEFINED | P_IDENT(GPIO_PD12) | P_FUNCT(1))
+#define P_HOST_D5 (P_DEFINED | P_IDENT(GPIO_PD13) | P_FUNCT(1))
+#define P_HOST_D6 (P_DEFINED | P_IDENT(GPIO_PD14) | P_FUNCT(1))
+#define P_HOST_D7 (P_DEFINED | P_IDENT(GPIO_PD15) | P_FUNCT(1))
+#define P_SPORT1_TFS (P_DEFINED | P_IDENT(GPIO_PD0) | P_FUNCT(2))
+#define P_SPORT1_DTSEC (P_DEFINED | P_IDENT(GPIO_PD1) | P_FUNCT(2))
+#define P_SPORT1_DTPRI (P_DEFINED | P_IDENT(GPIO_PD2) | P_FUNCT(2))
+#define P_SPORT1_TSCLK (P_DEFINED | P_IDENT(GPIO_PD3) | P_FUNCT(2))
+#define P_SPORT1_RFS (P_DEFINED | P_IDENT(GPIO_PD4) | P_FUNCT(2))
+#define P_SPORT1_DRSEC (P_DEFINED | P_IDENT(GPIO_PD5) | P_FUNCT(2))
+#define P_SPORT1_DRPRI (P_DEFINED | P_IDENT(GPIO_PD6) | P_FUNCT(2))
+#define P_SPORT1_RSCLK (P_DEFINED | P_IDENT(GPIO_PD7) | P_FUNCT(2))
+#define P_PPI2_D0 (P_DEFINED | P_IDENT(GPIO_PD8) | P_FUNCT(2))
+#define P_PPI2_D1 (P_DEFINED | P_IDENT(GPIO_PD9) | P_FUNCT(2))
+#define P_PPI2_D2 (P_DEFINED | P_IDENT(GPIO_PD10) | P_FUNCT(2))
+#define P_PPI2_D3 (P_DEFINED | P_IDENT(GPIO_PD11) | P_FUNCT(2))
+#define P_PPI2_D4 (P_DEFINED | P_IDENT(GPIO_PD12) | P_FUNCT(2))
+#define P_PPI2_D5 (P_DEFINED | P_IDENT(GPIO_PD13) | P_FUNCT(2))
+#define P_PPI2_D6 (P_DEFINED | P_IDENT(GPIO_PD14) | P_FUNCT(2))
+#define P_PPI2_D7 (P_DEFINED | P_IDENT(GPIO_PD15) | P_FUNCT(2))
+#define P_PPI0_D18 (P_DEFINED | P_IDENT(GPIO_PD0) | P_FUNCT(3))
+#define P_PPI0_D19 (P_DEFINED | P_IDENT(GPIO_PD1) | P_FUNCT(3))
+#define P_PPI0_D20 (P_DEFINED | P_IDENT(GPIO_PD2) | P_FUNCT(3))
+#define P_PPI0_D21 (P_DEFINED | P_IDENT(GPIO_PD3) | P_FUNCT(3))
+#define P_PPI0_D22 (P_DEFINED | P_IDENT(GPIO_PD4) | P_FUNCT(3))
+#define P_PPI0_D23 (P_DEFINED | P_IDENT(GPIO_PD5) | P_FUNCT(3))
+#define P_KEY_ROW0 (P_DEFINED | P_IDENT(GPIO_PD8) | P_FUNCT(3))
+#define P_KEY_ROW1 (P_DEFINED | P_IDENT(GPIO_PD9) | P_FUNCT(3))
+#define P_KEY_ROW2 (P_DEFINED | P_IDENT(GPIO_PD10) | P_FUNCT(3))
+#define P_KEY_ROW3 (P_DEFINED | P_IDENT(GPIO_PD11) | P_FUNCT(3))
+#define P_KEY_COL0 (P_DEFINED | P_IDENT(GPIO_PD12) | P_FUNCT(3))
+#define P_KEY_COL1 (P_DEFINED | P_IDENT(GPIO_PD13) | P_FUNCT(3))
+#define P_KEY_COL2 (P_DEFINED | P_IDENT(GPIO_PD14) | P_FUNCT(3))
+#define P_KEY_COL3 (P_DEFINED | P_IDENT(GPIO_PD15) | P_FUNCT(3))
+
+#define P_SPI0_SCK (P_DEFINED | P_IDENT(GPIO_PE0) | P_FUNCT(0))
+#define P_SPI0_MISO (P_DEFINED | P_IDENT(GPIO_PE1) | P_FUNCT(0))
+#define P_SPI0_MOSI (P_DEFINED | P_IDENT(GPIO_PE2) | P_FUNCT(0))
+#define P_SPI0_SS (P_DEFINED | P_IDENT(GPIO_PE3) | P_FUNCT(0))
+#define P_SPI0_SSEL1 (P_DEFINED | P_IDENT(GPIO_PE4) | P_FUNCT(0))
+#define P_SPI0_SSEL2 (P_DEFINED | P_IDENT(GPIO_PE5) | P_FUNCT(0))
+#define P_SPI0_SSEL3 (P_DEFINED | P_IDENT(GPIO_PE6) | P_FUNCT(0))
+#define P_UART0_TX (P_DEFINED | P_IDENT(GPIO_PE7) | P_FUNCT(0))
+#define P_UART0_RX (P_DEFINED | P_IDENT(GPIO_PE8) | P_FUNCT(0))
+#define P_UART1_RTS (P_DEFINED | P_IDENT(GPIO_PE9) | P_FUNCT(0))
+#define P_UART1_CTS (P_DEFINED | P_IDENT(GPIO_PE10) | P_FUNCT(0))
+#define P_PPI1_CLK (P_DEFINED | P_IDENT(GPIO_PE11) | P_FUNCT(0))
+#define P_PPI1_FS1 (P_DEFINED | P_IDENT(GPIO_PE12) | P_FUNCT(0))
+#define P_PPI1_FS2 (P_DEFINED | P_IDENT(GPIO_PE13) | P_FUNCT(0))
+#define P_TWI0_SCL (P_DEFINED | P_IDENT(GPIO_PE14) | P_FUNCT(0))
+#define P_TWI0_SDA (P_DEFINED | P_IDENT(GPIO_PE15) | P_FUNCT(0))
+#define P_KEY_COL7 (P_DEFINED | P_IDENT(GPIO_PE0) | P_FUNCT(1))
+#define P_KEY_ROW6 (P_DEFINED | P_IDENT(GPIO_PE1) | P_FUNCT(1))
+#define P_KEY_COL6 (P_DEFINED | P_IDENT(GPIO_PE2) | P_FUNCT(1))
+#define P_KEY_ROW5 (P_DEFINED | P_IDENT(GPIO_PE3) | P_FUNCT(1))
+#define P_KEY_COL5 (P_DEFINED | P_IDENT(GPIO_PE4) | P_FUNCT(1))
+#define P_KEY_ROW4 (P_DEFINED | P_IDENT(GPIO_PE5) | P_FUNCT(1))
+#define P_KEY_COL4 (P_DEFINED | P_IDENT(GPIO_PE6) | P_FUNCT(1))
+#define P_KEY_ROW7 (P_DEFINED | P_IDENT(GPIO_PE7) | P_FUNCT(1))
+
+#define P_PPI0_D0 (P_DEFINED | P_IDENT(GPIO_PF0) | P_FUNCT(0))
+#define P_PPI0_D1 (P_DEFINED | P_IDENT(GPIO_PF1) | P_FUNCT(0))
+#define P_PPI0_D2 (P_DEFINED | P_IDENT(GPIO_PF2) | P_FUNCT(0))
+#define P_PPI0_D3 (P_DEFINED | P_IDENT(GPIO_PF3) | P_FUNCT(0))
+#define P_PPI0_D4 (P_DEFINED | P_IDENT(GPIO_PF4) | P_FUNCT(0))
+#define P_PPI0_D5 (P_DEFINED | P_IDENT(GPIO_PF5) | P_FUNCT(0))
+#define P_PPI0_D6 (P_DEFINED | P_IDENT(GPIO_PF6) | P_FUNCT(0))
+#define P_PPI0_D7 (P_DEFINED | P_IDENT(GPIO_PF7) | P_FUNCT(0))
+#define P_PPI0_D8 (P_DEFINED | P_IDENT(GPIO_PF8) | P_FUNCT(0))
+#define P_PPI0_D9 (P_DEFINED | P_IDENT(GPIO_PF9) | P_FUNCT(0))
+#define P_PPI0_D10 (P_DEFINED | P_IDENT(GPIO_PF10) | P_FUNCT(0))
+#define P_PPI0_D11 (P_DEFINED | P_IDENT(GPIO_PF11) | P_FUNCT(0))
+#define P_PPI0_D12 (P_DEFINED | P_IDENT(GPIO_PF12) | P_FUNCT(0))
+#define P_PPI0_D13 (P_DEFINED | P_IDENT(GPIO_PF13) | P_FUNCT(0))
+#define P_PPI0_D14 (P_DEFINED | P_IDENT(GPIO_PF14) | P_FUNCT(0))
+#define P_PPI0_D15 (P_DEFINED | P_IDENT(GPIO_PF15) | P_FUNCT(0))
+#define P_ATAPI_D0A (P_DEFINED | P_IDENT(GPIO_PF0) | P_FUNCT(1))
+#define P_ATAPI_D1A (P_DEFINED | P_IDENT(GPIO_PF1) | P_FUNCT(1))
+#define P_ATAPI_D2A (P_DEFINED | P_IDENT(GPIO_PF2) | P_FUNCT(1))
+#define P_ATAPI_D3A (P_DEFINED | P_IDENT(GPIO_PF3) | P_FUNCT(1))
+#define P_ATAPI_D4A (P_DEFINED | P_IDENT(GPIO_PF4) | P_FUNCT(1))
+#define P_ATAPI_D5A (P_DEFINED | P_IDENT(GPIO_PF5) | P_FUNCT(1))
+#define P_ATAPI_D6A (P_DEFINED | P_IDENT(GPIO_PF6) | P_FUNCT(1))
+#define P_ATAPI_D7A (P_DEFINED | P_IDENT(GPIO_PF7) | P_FUNCT(1))
+#define P_ATAPI_D8A (P_DEFINED | P_IDENT(GPIO_PF8) | P_FUNCT(1))
+#define P_ATAPI_D9A (P_DEFINED | P_IDENT(GPIO_PF9) | P_FUNCT(1))
+#define P_ATAPI_D10A (P_DEFINED | P_IDENT(GPIO_PF10) | P_FUNCT(1))
+#define P_ATAPI_D11A (P_DEFINED | P_IDENT(GPIO_PF11) | P_FUNCT(1))
+#define P_ATAPI_D12A (P_DEFINED | P_IDENT(GPIO_PF12) | P_FUNCT(1))
+#define P_ATAPI_D13A (P_DEFINED | P_IDENT(GPIO_PF13) | P_FUNCT(1))
+#define P_ATAPI_D14A (P_DEFINED | P_IDENT(GPIO_PF14) | P_FUNCT(1))
+#define P_ATAPI_D15A (P_DEFINED | P_IDENT(GPIO_PF15) | P_FUNCT(1))
+
+#define P_PPI0_CLK (P_DEFINED | P_IDENT(GPIO_PG0) | P_FUNCT(0))
+#define P_PPI0_FS1 (P_DEFINED | P_IDENT(GPIO_PG1) | P_FUNCT(0))
+#define P_PPI0_FS2 (P_DEFINED | P_IDENT(GPIO_PG2) | P_FUNCT(0))
+#define P_PPI0_D16 (P_DEFINED | P_IDENT(GPIO_PG3) | P_FUNCT(0))
+#define P_PPI0_D17 (P_DEFINED | P_IDENT(GPIO_PG4) | P_FUNCT(0))
+#define P_SPI1_SSEL1 (P_DEFINED | P_IDENT(GPIO_PG5) | P_FUNCT(0))
+#define P_SPI1_SSEL2 (P_DEFINED | P_IDENT(GPIO_PG6) | P_FUNCT(0))
+#define P_SPI1_SSEL3 (P_DEFINED | P_IDENT(GPIO_PG7) | P_FUNCT(0))
+#define P_SPI1_SCK (P_DEFINED | P_IDENT(GPIO_PG8) | P_FUNCT(0))
+#define P_SPI1_MISO (P_DEFINED | P_IDENT(GPIO_PG9) | P_FUNCT(0))
+#define P_SPI1_MOSI (P_DEFINED | P_IDENT(GPIO_PG10) | P_FUNCT(0))
+#define P_SPI1_SS (P_DEFINED | P_IDENT(GPIO_PG11) | P_FUNCT(0))
+#define P_CAN0_TX (P_DEFINED | P_IDENT(GPIO_PG12) | P_FUNCT(0))
+#define P_CAN0_RX (P_DEFINED | P_IDENT(GPIO_PG13) | P_FUNCT(0))
+#define P_CAN1_TX (P_DEFINED | P_IDENT(GPIO_PG14) | P_FUNCT(0))
+#define P_CAN1_RX (P_DEFINED | P_IDENT(GPIO_PG15) | P_FUNCT(0))
+#define P_ATAPI_A0A (P_DEFINED | P_IDENT(GPIO_PG2) | P_FUNCT(1))
+#define P_ATAPI_A1A (P_DEFINED | P_IDENT(GPIO_PG3) | P_FUNCT(1))
+#define P_ATAPI_A2A (P_DEFINED | P_IDENT(GPIO_PG4) | P_FUNCT(1))
+#define P_HOST_CE (P_DEFINED | P_IDENT(GPIO_PG5) | P_FUNCT(1))
+#define P_HOST_RD (P_DEFINED | P_IDENT(GPIO_PG6) | P_FUNCT(1))
+#define P_HOST_WR (P_DEFINED | P_IDENT(GPIO_PG7) | P_FUNCT(1))
+#define P_MTXONB (P_DEFINED | P_IDENT(GPIO_PG11) | P_FUNCT(1))
+#define P_PPI2_FS2 (P_DEFINED | P_IDENT(GPIO_PG5) | P_FUNCT(2))
+#define P_PPI2_FS1 (P_DEFINED | P_IDENT(GPIO_PG6) | P_FUNCT(2))
+#define P_PPI2_CLK (P_DEFINED | P_IDENT(GPIO_PG7) | P_FUNCT(2))
+#define P_CNT_CZM (P_DEFINED | P_IDENT(GPIO_PG5) | P_FUNCT(3))
+
+#define P_UART1_TX (P_DEFINED | P_IDENT(GPIO_PH0) | P_FUNCT(0))
+#define P_UART1_RX (P_DEFINED | P_IDENT(GPIO_PH1) | P_FUNCT(0))
+#define P_ATAPI_RESET (P_DEFINED | P_IDENT(GPIO_PH2) | P_FUNCT(0))
+#define P_HOST_ADDR (P_DEFINED | P_IDENT(GPIO_PH3) | P_FUNCT(0))
+#define P_HOST_ACK (P_DEFINED | P_IDENT(GPIO_PH4) | P_FUNCT(0))
+#define P_MTX (P_DEFINED | P_IDENT(GPIO_PH5) | P_FUNCT(0))
+#define P_MRX (P_DEFINED | P_IDENT(GPIO_PH6) | P_FUNCT(0))
+#define P_MRXONB (P_DEFINED | P_IDENT(GPIO_PH7) | P_FUNCT(0))
+#define P_A4 (P_MAYSHARE | P_DEFINED | P_IDENT(GPIO_PH8) | P_FUNCT(0))
+#define P_A5 (P_MAYSHARE | P_DEFINED | P_IDENT(GPIO_PH9) | P_FUNCT(0))
+#define P_A6 (P_MAYSHARE | P_DEFINED | P_IDENT(GPIO_PH10) | P_FUNCT(0))
+#define P_A7 (P_MAYSHARE | P_DEFINED | P_IDENT(GPIO_PH11) | P_FUNCT(0))
+#define P_A8 (P_MAYSHARE | P_DEFINED | P_IDENT(GPIO_PH12) | P_FUNCT(0))
+#define P_A9 (P_MAYSHARE | P_DEFINED | P_IDENT(GPIO_PH13) | P_FUNCT(0))
+#define P_PPI1_FS3 (P_DEFINED | P_IDENT(GPIO_PH0) | P_FUNCT(1))
+#define P_PPI2_FS3 (P_DEFINED | P_IDENT(GPIO_PH1) | P_FUNCT(1))
+#define P_TMR8 (P_DEFINED | P_IDENT(GPIO_PH2) | P_FUNCT(1))
+#define P_TMR9 (P_DEFINED | P_IDENT(GPIO_PH3) | P_FUNCT(1))
+#define P_TMR10 (P_DEFINED | P_IDENT(GPIO_PH4) | P_FUNCT(1))
+#define P_DMAR0 (P_DEFINED | P_IDENT(GPIO_PH5) | P_FUNCT(1))
+#define P_DMAR1 (P_DEFINED | P_IDENT(GPIO_PH6) | P_FUNCT(1))
+#define P_PPI0_FS3 (P_DEFINED | P_IDENT(GPIO_PH2) | P_FUNCT(2))
+#define P_CNT_CDG (P_DEFINED | P_IDENT(GPIO_PH3) | P_FUNCT(2))
+#define P_CNT_CUD (P_DEFINED | P_IDENT(GPIO_PH4) | P_FUNCT(2))
+
+#define P_A10 (P_MAYSHARE | P_DEFINED | P_IDENT(GPIO_PI0) | P_FUNCT(0))
+#define P_A11 (P_MAYSHARE | P_DEFINED | P_IDENT(GPIO_PI1) | P_FUNCT(0))
+#define P_A12 (P_MAYSHARE | P_DEFINED | P_IDENT(GPIO_PI2) | P_FUNCT(0))
+#define P_A13 (P_MAYSHARE | P_DEFINED | P_IDENT(GPIO_PI3) | P_FUNCT(0))
+#define P_A14 (P_MAYSHARE | P_DEFINED | P_IDENT(GPIO_PI4) | P_FUNCT(0))
+#define P_A15 (P_MAYSHARE | P_DEFINED | P_IDENT(GPIO_PI5) | P_FUNCT(0))
+#define P_A16 (P_MAYSHARE | P_DEFINED | P_IDENT(GPIO_PI6) | P_FUNCT(0))
+#define P_A17 (P_MAYSHARE | P_DEFINED | P_IDENT(GPIO_PI7) | P_FUNCT(0))
+#define P_A18 (P_MAYSHARE | P_DEFINED | P_IDENT(GPIO_PI8) | P_FUNCT(0))
+#define P_A19 (P_MAYSHARE | P_DEFINED | P_IDENT(GPIO_PI9) | P_FUNCT(0))
+#define P_A20 (P_MAYSHARE | P_DEFINED | P_IDENT(GPIO_PI10) | P_FUNCT(0))
+#define P_A21 (P_MAYSHARE | P_DEFINED | P_IDENT(GPIO_PI11) | P_FUNCT(0))
+#define P_A22 (P_MAYSHARE | P_DEFINED | P_IDENT(GPIO_PI12) | P_FUNCT(0))
+#define P_A23 (P_MAYSHARE | P_DEFINED | P_IDENT(GPIO_PI13) | P_FUNCT(0))
+#define P_A24 (P_MAYSHARE | P_DEFINED | P_IDENT(GPIO_PI14) | P_FUNCT(0))
+#define P_A25 (P_MAYSHARE | P_DEFINED | P_IDENT(GPIO_PI15) | P_FUNCT(0))
+#define P_NOR_CLK (P_DEFINED | P_IDENT(GPIO_PI15) | P_FUNCT(1))
+
+#define P_AMC_ARDY_NOR_WAIT (P_DEFINED | P_IDENT(GPIO_PJ0) | P_FUNCT(0))
+#define P_NAND_CE (P_DEFINED | P_IDENT(GPIO_PJ1) | P_FUNCT(0))
+#define P_NAND_RB (P_DEFINED | P_IDENT(GPIO_PJ2) | P_FUNCT(0))
+#define P_ATAPI_DIOR (P_DEFINED | P_IDENT(GPIO_PJ3) | P_FUNCT(0))
+#define P_ATAPI_DIOW (P_DEFINED | P_IDENT(GPIO_PJ4) | P_FUNCT(0))
+#define P_ATAPI_CS0 (P_DEFINED | P_IDENT(GPIO_PJ5) | P_FUNCT(0))
+#define P_ATAPI_CS1 (P_DEFINED | P_IDENT(GPIO_PJ6) | P_FUNCT(0))
+#define P_ATAPI_DMACK (P_DEFINED | P_IDENT(GPIO_PJ7) | P_FUNCT(0))
+#define P_ATAPI_DMARQ (P_DEFINED | P_IDENT(GPIO_PJ8) | P_FUNCT(0))
+#define P_ATAPI_INTRQ (P_DEFINED | P_IDENT(GPIO_PJ9) | P_FUNCT(0))
+#define P_ATAPI_IORDY (P_DEFINED | P_IDENT(GPIO_PJ10) | P_FUNCT(0))
+#define P_AMC_BR (P_DEFINED | P_IDENT(GPIO_PJ11) | P_FUNCT(0))
+#define P_AMC_BG (P_DEFINED | P_IDENT(GPIO_PJ12) | P_FUNCT(0))
+#define P_AMC_BGH (P_DEFINED | P_IDENT(GPIO_PJ13) | P_FUNCT(0))
+
+#endif /* _MACH_PORTMUX_H_ */
diff --git a/include/asm-blackfin/mach-bf561/bfin_serial_5xx.h b/include/asm-blackfin/mach-bf561/bfin_serial_5xx.h
index 23bf76a..e043caf 100644
--- a/include/asm-blackfin/mach-bf561/bfin_serial_5xx.h
+++ b/include/asm-blackfin/mach-bf561/bfin_serial_5xx.h
@@ -78,6 +78,7 @@
};
struct bfin_serial_res bfin_serial_resource[] = {
+ {
0xFFC00400,
IRQ_UART_RX,
#ifdef CONFIG_SERIAL_BFIN_DMA
@@ -88,6 +89,7 @@
CONFIG_UART0_CTS_PIN,
CONFIG_UART0_RTS_PIN,
#endif
+ }
};
diff --git a/include/asm-blackfin/mach-bf561/cdefBF561.h b/include/asm-blackfin/mach-bf561/cdefBF561.h
index 5dc0ed8..1a8ec9e 100644
--- a/include/asm-blackfin/mach-bf561/cdefBF561.h
+++ b/include/asm-blackfin/mach-bf561/cdefBF561.h
@@ -57,18 +57,23 @@
/* Writing to VR_CTL initiates a PLL relock sequence. */
static __inline__ void bfin_write_VR_CTL(unsigned int val)
{
- unsigned long flags, iwr;
+ unsigned long flags, iwr0, iwr1;
+
+ /* Enable the PLL Wakeup bit in SIC IWR */
+ iwr0 = bfin_read32(SICA_IWR0);
+ iwr1 = bfin_read32(SICA_IWR1);
+ /* Only allow PPL Wakeup) */
+ bfin_write32(SICA_IWR0, IWR_ENABLE(0));
+ bfin_write32(SICA_IWR1, 0);
bfin_write16(VR_CTL, val);
__builtin_bfin_ssync();
- /* Enable the PLL Wakeup bit in SIC IWR */
- iwr = bfin_read32(SICA_IWR0);
- /* Only allow PPL Wakeup) */
- bfin_write32(SICA_IWR0, IWR_ENABLE(0));
+
local_irq_save(flags);
asm("IDLE;");
local_irq_restore(flags);
- bfin_write32(SICA_IWR0, iwr);
+ bfin_write32(SICA_IWR0, iwr0);
+ bfin_write32(SICA_IWR1, iwr1);
}
#define bfin_read_PLL_STAT() bfin_read16(PLL_STAT)
#define bfin_write_PLL_STAT(val) bfin_write16(PLL_STAT,val)
diff --git a/include/asm-blackfin/mach-bf561/defBF561.h b/include/asm-blackfin/mach-bf561/defBF561.h
index a6de4c6..89150ec 100644
--- a/include/asm-blackfin/mach-bf561/defBF561.h
+++ b/include/asm-blackfin/mach-bf561/defBF561.h
@@ -904,23 +904,6 @@
#define IWR_ENABLE(x) (1 << (x)) /* Wakeup Enable Peripheral #x */
#define IWR_DISABLE(x) (0xFFFFFFFF ^ (1 << (x))) /* Wakeup Disable Peripheral #x */
-/* ********* WATCHDOG TIMER MASKS ********************8 */
-
-/* Watchdog Timer WDOG_CTL Register */
-#define ICTL(x) ((x<<1) & 0x0006)
-#define ENABLE_RESET 0x00000000 /* Set Watchdog Timer to generate reset */
-#define ENABLE_NMI 0x00000002 /* Set Watchdog Timer to generate non-maskable interrupt */
-#define ENABLE_GPI 0x00000004 /* Set Watchdog Timer to generate general-purpose interrupt */
-#define DISABLE_EVT 0x00000006 /* Disable Watchdog Timer interrupts */
-
-#define TMR_EN 0x0000
-#define TMR_DIS 0x0AD0
-#define TRO 0x8000
-
-#define ICTL_P0 0x01
-#define ICTL_P1 0x02
-#define TRO_P 0x0F
-
/* ***************************** UART CONTROLLER MASKS ********************** */
/* UART_LCR Register */
@@ -1214,18 +1197,18 @@
#define TIMIL9 0x0002
#define TIMIL10 0x0004
#define TIMIL11 0x0008
-#define TOVL_ERR0 0x00000010
-#define TOVL_ERR1 0x00000020
-#define TOVL_ERR2 0x00000040
-#define TOVL_ERR3 0x00000080
-#define TOVL_ERR4 0x00100000
-#define TOVL_ERR5 0x00200000
-#define TOVL_ERR6 0x00400000
-#define TOVL_ERR7 0x00800000
-#define TOVL_ERR8 0x0010
-#define TOVL_ERR9 0x0020
-#define TOVL_ERR10 0x0040
-#define TOVL_ERR11 0x0080
+#define TOVF_ERR0 0x00000010
+#define TOVF_ERR1 0x00000020
+#define TOVF_ERR2 0x00000040
+#define TOVF_ERR3 0x00000080
+#define TOVF_ERR4 0x00100000
+#define TOVF_ERR5 0x00200000
+#define TOVF_ERR6 0x00400000
+#define TOVF_ERR7 0x00800000
+#define TOVF_ERR8 0x0010
+#define TOVF_ERR9 0x0020
+#define TOVF_ERR10 0x0040
+#define TOVF_ERR11 0x0080
#define TRUN0 0x00001000
#define TRUN1 0x00002000
#define TRUN2 0x00004000
@@ -1251,18 +1234,18 @@
#define TIMIL9_P 0x01
#define TIMIL10_P 0x02
#define TIMIL11_P 0x03
-#define TOVL_ERR0_P 0x04
-#define TOVL_ERR1_P 0x05
-#define TOVL_ERR2_P 0x06
-#define TOVL_ERR3_P 0x07
-#define TOVL_ERR4_P 0x14
-#define TOVL_ERR5_P 0x15
-#define TOVL_ERR6_P 0x16
-#define TOVL_ERR7_P 0x17
-#define TOVL_ERR8_P 0x04
-#define TOVL_ERR9_P 0x05
-#define TOVL_ERR10_P 0x06
-#define TOVL_ERR11_P 0x07
+#define TOVF_ERR0_P 0x04
+#define TOVF_ERR1_P 0x05
+#define TOVF_ERR2_P 0x06
+#define TOVF_ERR3_P 0x07
+#define TOVF_ERR4_P 0x14
+#define TOVF_ERR5_P 0x15
+#define TOVF_ERR6_P 0x16
+#define TOVF_ERR7_P 0x17
+#define TOVF_ERR8_P 0x04
+#define TOVF_ERR9_P 0x05
+#define TOVF_ERR10_P 0x06
+#define TOVF_ERR11_P 0x07
#define TRUN0_P 0x0C
#define TRUN1_P 0x0D
#define TRUN2_P 0x0E
@@ -1276,6 +1259,32 @@
#define TRUN10_P 0x0E
#define TRUN11_P 0x0F
+/* Alternate Deprecated Macros Provided For Backwards Code Compatibility */
+#define TOVL_ERR0 TOVF_ERR0
+#define TOVL_ERR1 TOVF_ERR1
+#define TOVL_ERR2 TOVF_ERR2
+#define TOVL_ERR3 TOVF_ERR3
+#define TOVL_ERR4 TOVF_ERR4
+#define TOVL_ERR5 TOVF_ERR5
+#define TOVL_ERR6 TOVF_ERR6
+#define TOVL_ERR7 TOVF_ERR7
+#define TOVL_ERR8 TOVF_ERR8
+#define TOVL_ERR9 TOVF_ERR9
+#define TOVL_ERR10 TOVF_ERR10
+#define TOVL_ERR11 TOVF_ERR11
+#define TOVL_ERR0_P TOVF_ERR0_P
+#define TOVL_ERR1_P TOVF_ERR1_P
+#define TOVL_ERR2_P TOVF_ERR2_P
+#define TOVL_ERR3_P TOVF_ERR3_P
+#define TOVL_ERR4_P TOVF_ERR4_P
+#define TOVL_ERR5_P TOVF_ERR5_P
+#define TOVL_ERR6_P TOVF_ERR6_P
+#define TOVL_ERR7_P TOVF_ERR7_P
+#define TOVL_ERR8_P TOVF_ERR8_P
+#define TOVL_ERR9_P TOVF_ERR9_P
+#define TOVL_ERR10_P TOVF_ERR10_P
+#define TOVL_ERR11_P TOVF_ERR11_P
+
/* TIMERx_CONFIG Registers */
#define PWM_OUT 0x0001
#define WDTH_CAP 0x0002
@@ -1700,18 +1709,4 @@
#define SDEASE 0x00000010 /* SDRAM EAB sticky error status - W1C */
#define BGSTAT 0x00000020 /* Bus granted */
-/*VR_CTL Masks*/
-#define WAKE 0x100
-#define VLEV_6 0x60
-#define VLEV_7 0x70
-#define VLEV_8 0x80
-#define VLEV_9 0x90
-#define VLEV_10 0xA0
-#define VLEV_11 0xB0
-#define VLEV_12 0xC0
-#define VLEV_13 0xD0
-#define VLEV_14 0xE0
-#define VLEV_15 0xF0
-#define FREQ_3 0x03
-
#endif /* _DEF_BF561_H */
diff --git a/include/asm-blackfin/mach-bf561/dma.h b/include/asm-blackfin/mach-bf561/dma.h
index 21d9820..766334b 100644
--- a/include/asm-blackfin/mach-bf561/dma.h
+++ b/include/asm-blackfin/mach-bf561/dma.h
@@ -32,4 +32,7 @@
#define CH_IMEM_STREAM1_SRC 34
#define CH_IMEM_STREAM1_DEST 35
+extern int channel2irq(unsigned int channel);
+extern struct dma_register *base_addr[];
+
#endif
diff --git a/include/asm-blackfin/mach-bf561/portmux.h b/include/asm-blackfin/mach-bf561/portmux.h
new file mode 100644
index 0000000..10d11d5
--- /dev/null
+++ b/include/asm-blackfin/mach-bf561/portmux.h
@@ -0,0 +1,87 @@
+#ifndef _MACH_PORTMUX_H_
+#define _MACH_PORTMUX_H_
+
+#define P_PPI0_CLK (P_DONTCARE)
+#define P_PPI0_FS1 (P_DONTCARE)
+#define P_PPI0_FS2 (P_DONTCARE)
+#define P_PPI0_FS3 (P_DONTCARE)
+#define P_PPI0_D15 (P_DEFINED | P_IDENT(GPIO_PF47))
+#define P_PPI0_D14 (P_DEFINED | P_IDENT(GPIO_PF46))
+#define P_PPI0_D13 (P_DEFINED | P_IDENT(GPIO_PF45))
+#define P_PPI0_D12 (P_DEFINED | P_IDENT(GPIO_PF44))
+#define P_PPI0_D11 (P_DEFINED | P_IDENT(GPIO_PF43))
+#define P_PPI0_D10 (P_DEFINED | P_IDENT(GPIO_PF42))
+#define P_PPI0_D9 (P_DEFINED | P_IDENT(GPIO_PF41))
+#define P_PPI0_D8 (P_DEFINED | P_IDENT(GPIO_PF40))
+#define P_PPI0_D0 (P_DONTCARE)
+#define P_PPI0_D1 (P_DONTCARE)
+#define P_PPI0_D2 (P_DONTCARE)
+#define P_PPI0_D3 (P_DONTCARE)
+#define P_PPI0_D4 (P_DONTCARE)
+#define P_PPI0_D5 (P_DONTCARE)
+#define P_PPI0_D6 (P_DONTCARE)
+#define P_PPI0_D7 (P_DONTCARE)
+#define P_PPI1_CLK (P_DONTCARE)
+#define P_PPI1_FS1 (P_DONTCARE)
+#define P_PPI1_FS2 (P_DONTCARE)
+#define P_PPI1_FS3 (P_DONTCARE)
+#define P_PPI1_D15 (P_DEFINED | P_IDENT(GPIO_PF39))
+#define P_PPI1_D14 (P_DEFINED | P_IDENT(GPIO_PF38))
+#define P_PPI1_D13 (P_DEFINED | P_IDENT(GPIO_PF37))
+#define P_PPI1_D12 (P_DEFINED | P_IDENT(GPIO_PF36))
+#define P_PPI1_D11 (P_DEFINED | P_IDENT(GPIO_PF35))
+#define P_PPI1_D10 (P_DEFINED | P_IDENT(GPIO_PF34))
+#define P_PPI1_D9 (P_DEFINED | P_IDENT(GPIO_PF33))
+#define P_PPI1_D8 (P_DEFINED | P_IDENT(GPIO_PF32))
+#define P_PPI1_D0 (P_DONTCARE)
+#define P_PPI1_D1 (P_DONTCARE)
+#define P_PPI1_D2 (P_DONTCARE)
+#define P_PPI1_D3 (P_DONTCARE)
+#define P_PPI1_D4 (P_DONTCARE)
+#define P_PPI1_D5 (P_DONTCARE)
+#define P_PPI1_D6 (P_DONTCARE)
+#define P_PPI1_D7 (P_DONTCARE)
+#define P_SPORT1_TSCLK (P_DEFINED | P_IDENT(GPIO_PF31))
+#define P_SPORT1_RSCLK (P_DEFINED | P_IDENT(GPIO_PF30))
+#define P_SPORT0_TSCLK (P_DEFINED | P_IDENT(GPIO_PF29))
+#define P_SPORT0_RSCLK (P_DEFINED | P_IDENT(GPIO_PF28))
+#define P_UART0_RX (P_DEFINED | P_IDENT(GPIO_PF27))
+#define P_UART0_TX (P_DEFINED | P_IDENT(GPIO_PF26))
+#define P_SPORT1_DRSEC (P_DEFINED | P_IDENT(GPIO_PF25))
+#define P_SPORT1_RFS (P_DEFINED | P_IDENT(GPIO_PF24))
+#define P_SPORT1_DTPRI (P_DEFINED | P_IDENT(GPIO_PF23))
+#define P_SPORT1_DTSEC (P_DEFINED | P_IDENT(GPIO_PF22))
+#define P_SPORT1_TFS (P_DEFINED | P_IDENT(GPIO_PF21))
+#define P_SPORT1_DRPRI (P_DONTCARE)
+#define P_SPORT0_DRSEC (P_DEFINED | P_IDENT(GPIO_PF20))
+#define P_SPORT0_RFS (P_DEFINED | P_IDENT(GPIO_PF19))
+#define P_SPORT0_DTPRI (P_DEFINED | P_IDENT(GPIO_PF18))
+#define P_SPORT0_DTSEC (P_DEFINED | P_IDENT(GPIO_PF17))
+#define P_SPORT0_TFS (P_DEFINED | P_IDENT(GPIO_PF16))
+#define P_SPORT0_DRPRI (P_DONTCARE)
+#define P_TMRCLK (P_DEFINED | P_IDENT(GPIO_PF15))
+#define P_SPI0_SSEL7 (P_DEFINED | P_IDENT(GPIO_PF7))
+#define P_SPI0_SSEL6 (P_DEFINED | P_IDENT(GPIO_PF6))
+#define P_SPI0_SSEL5 (P_DEFINED | P_IDENT(GPIO_PF5))
+#define P_SPI0_SSEL4 (P_DEFINED | P_IDENT(GPIO_PF4))
+#define P_SPI0_SSEL3 (P_DEFINED | P_IDENT(GPIO_PF3))
+#define P_SPI0_SSEL2 (P_DEFINED | P_IDENT(GPIO_PF2))
+#define P_SPI0_SSEL1 (P_DEFINED | P_IDENT(GPIO_PF1))
+#define P_SPI0_SS (P_DEFINED | P_IDENT(GPIO_PF0))
+#define P_TMR11 (P_DONTCARE)
+#define P_TMR10 (P_DONTCARE)
+#define P_TMR9 (P_DONTCARE)
+#define P_TMR8 (P_DONTCARE)
+#define P_TMR7 (P_DEFINED | P_IDENT(GPIO_PF7))
+#define P_TMR6 (P_DEFINED | P_IDENT(GPIO_PF6))
+#define P_TMR5 (P_DEFINED | P_IDENT(GPIO_PF5))
+#define P_TMR4 (P_DEFINED | P_IDENT(GPIO_PF4))
+#define P_TMR3 (P_DEFINED | P_IDENT(GPIO_PF3))
+#define P_TMR2 (P_DEFINED | P_IDENT(GPIO_PF2))
+#define P_TMR1 (P_DEFINED | P_IDENT(GPIO_PF1))
+#define P_TMR0 (P_DEFINED | P_IDENT(GPIO_PF0))
+#define P_SPI0_MOSI (P_DONTCARE)
+#define P_SPI0_MIS0 (P_DONTCARE)
+#define P_SPI0_SCK (P_DONTCARE)
+
+#endif /* _MACH_PORTMUX_H_ */
diff --git a/include/asm-blackfin/mach-common/cdef_LPBlackfin.h b/include/asm-blackfin/mach-common/cdef_LPBlackfin.h
index 22aa5e6..94ed381 100644
--- a/include/asm-blackfin/mach-common/cdef_LPBlackfin.h
+++ b/include/asm-blackfin/mach-common/cdef_LPBlackfin.h
@@ -36,417 +36,296 @@
#include <asm/mach-common/def_LPBlackfin.h>
/*Cache & SRAM Memory*/
-#define pSRAM_BASE_ADDRESS ((volatile void **)SRAM_BASE_ADDRESS)
#define bfin_read_SRAM_BASE_ADDRESS() bfin_read32(SRAM_BASE_ADDRESS)
#define bfin_write_SRAM_BASE_ADDRESS(val) bfin_write32(SRAM_BASE_ADDRESS,val)
-#define pDMEM_CONTROL ((volatile unsigned long *)DMEM_CONTROL)
#define bfin_read_DMEM_CONTROL() bfin_read32(DMEM_CONTROL)
+#ifdef ANOMALY_05000125
+extern void bfin_write_DMEM_CONTROL(unsigned int val);
+#else
#define bfin_write_DMEM_CONTROL(val) bfin_write32(DMEM_CONTROL,val)
-#define pDCPLB_STATUS ((volatile unsigned long *)DCPLB_STATUS)
+#endif
#define bfin_read_DCPLB_STATUS() bfin_read32(DCPLB_STATUS)
#define bfin_write_DCPLB_STATUS(val) bfin_write32(DCPLB_STATUS,val)
-#define pDCPLB_FAULT_ADDR ((volatile void **)DCPLB_FAULT_ADDR)
#define bfin_read_DCPLB_FAULT_ADDR() bfin_read32(DCPLB_FAULT_ADDR)
#define bfin_write_DCPLB_FAULT_ADDR(val) bfin_write32(DCPLB_FAULT_ADDR,val)
/*
#define MMR_TIMEOUT 0xFFE00010
*/
-#define pDCPLB_ADDR0 ((volatile void **)DCPLB_ADDR0)
#define bfin_read_DCPLB_ADDR0() bfin_read32(DCPLB_ADDR0)
#define bfin_write_DCPLB_ADDR0(val) bfin_write32(DCPLB_ADDR0,val)
-#define pDCPLB_ADDR1 ((volatile void **)DCPLB_ADDR1)
#define bfin_read_DCPLB_ADDR1() bfin_read32(DCPLB_ADDR1)
#define bfin_write_DCPLB_ADDR1(val) bfin_write32(DCPLB_ADDR1,val)
-#define pDCPLB_ADDR2 ((volatile void **)DCPLB_ADDR2)
#define bfin_read_DCPLB_ADDR2() bfin_read32(DCPLB_ADDR2)
#define bfin_write_DCPLB_ADDR2(val) bfin_write32(DCPLB_ADDR2,val)
-#define pDCPLB_ADDR3 ((volatile void **)DCPLB_ADDR3)
#define bfin_read_DCPLB_ADDR3() bfin_read32(DCPLB_ADDR3)
#define bfin_write_DCPLB_ADDR3(val) bfin_write32(DCPLB_ADDR3,val)
-#define pDCPLB_ADDR4 ((volatile void **)DCPLB_ADDR4)
#define bfin_read_DCPLB_ADDR4() bfin_read32(DCPLB_ADDR4)
#define bfin_write_DCPLB_ADDR4(val) bfin_write32(DCPLB_ADDR4,val)
-#define pDCPLB_ADDR5 ((volatile void **)DCPLB_ADDR5)
#define bfin_read_DCPLB_ADDR5() bfin_read32(DCPLB_ADDR5)
#define bfin_write_DCPLB_ADDR5(val) bfin_write32(DCPLB_ADDR5,val)
-#define pDCPLB_ADDR6 ((volatile void **)DCPLB_ADDR6)
#define bfin_read_DCPLB_ADDR6() bfin_read32(DCPLB_ADDR6)
#define bfin_write_DCPLB_ADDR6(val) bfin_write32(DCPLB_ADDR6,val)
-#define pDCPLB_ADDR7 ((volatile void **)DCPLB_ADDR7)
#define bfin_read_DCPLB_ADDR7() bfin_read32(DCPLB_ADDR7)
#define bfin_write_DCPLB_ADDR7(val) bfin_write32(DCPLB_ADDR7,val)
-#define pDCPLB_ADDR8 ((volatile void **)DCPLB_ADDR8)
#define bfin_read_DCPLB_ADDR8() bfin_read32(DCPLB_ADDR8)
#define bfin_write_DCPLB_ADDR8(val) bfin_write32(DCPLB_ADDR8,val)
-#define pDCPLB_ADDR9 ((volatile void **)DCPLB_ADDR9)
#define bfin_read_DCPLB_ADDR9() bfin_read32(DCPLB_ADDR9)
#define bfin_write_DCPLB_ADDR9(val) bfin_write32(DCPLB_ADDR9,val)
-#define pDCPLB_ADDR10 ((volatile void **)DCPLB_ADDR10)
#define bfin_read_DCPLB_ADDR10() bfin_read32(DCPLB_ADDR10)
#define bfin_write_DCPLB_ADDR10(val) bfin_write32(DCPLB_ADDR10,val)
-#define pDCPLB_ADDR11 ((volatile void **)DCPLB_ADDR11)
#define bfin_read_DCPLB_ADDR11() bfin_read32(DCPLB_ADDR11)
#define bfin_write_DCPLB_ADDR11(val) bfin_write32(DCPLB_ADDR11,val)
-#define pDCPLB_ADDR12 ((volatile void **)DCPLB_ADDR12)
#define bfin_read_DCPLB_ADDR12() bfin_read32(DCPLB_ADDR12)
#define bfin_write_DCPLB_ADDR12(val) bfin_write32(DCPLB_ADDR12,val)
-#define pDCPLB_ADDR13 ((volatile void **)DCPLB_ADDR13)
#define bfin_read_DCPLB_ADDR13() bfin_read32(DCPLB_ADDR13)
#define bfin_write_DCPLB_ADDR13(val) bfin_write32(DCPLB_ADDR13,val)
-#define pDCPLB_ADDR14 ((volatile void **)DCPLB_ADDR14)
#define bfin_read_DCPLB_ADDR14() bfin_read32(DCPLB_ADDR14)
#define bfin_write_DCPLB_ADDR14(val) bfin_write32(DCPLB_ADDR14,val)
-#define pDCPLB_ADDR15 ((volatile void **)DCPLB_ADDR15)
#define bfin_read_DCPLB_ADDR15() bfin_read32(DCPLB_ADDR15)
#define bfin_write_DCPLB_ADDR15(val) bfin_write32(DCPLB_ADDR15,val)
-#define pDCPLB_DATA0 ((volatile unsigned long *)DCPLB_DATA0)
#define bfin_read_DCPLB_DATA0() bfin_read32(DCPLB_DATA0)
#define bfin_write_DCPLB_DATA0(val) bfin_write32(DCPLB_DATA0,val)
-#define pDCPLB_DATA1 ((volatile unsigned long *)DCPLB_DATA1)
#define bfin_read_DCPLB_DATA1() bfin_read32(DCPLB_DATA1)
#define bfin_write_DCPLB_DATA1(val) bfin_write32(DCPLB_DATA1,val)
-#define pDCPLB_DATA2 ((volatile unsigned long *)DCPLB_DATA2)
#define bfin_read_DCPLB_DATA2() bfin_read32(DCPLB_DATA2)
#define bfin_write_DCPLB_DATA2(val) bfin_write32(DCPLB_DATA2,val)
-#define pDCPLB_DATA3 ((volatile unsigned long *)DCPLB_DATA3)
#define bfin_read_DCPLB_DATA3() bfin_read32(DCPLB_DATA3)
#define bfin_write_DCPLB_DATA3(val) bfin_write32(DCPLB_DATA3,val)
-#define pDCPLB_DATA4 ((volatile unsigned long *)DCPLB_DATA4)
#define bfin_read_DCPLB_DATA4() bfin_read32(DCPLB_DATA4)
#define bfin_write_DCPLB_DATA4(val) bfin_write32(DCPLB_DATA4,val)
-#define pDCPLB_DATA5 ((volatile unsigned long *)DCPLB_DATA5)
#define bfin_read_DCPLB_DATA5() bfin_read32(DCPLB_DATA5)
#define bfin_write_DCPLB_DATA5(val) bfin_write32(DCPLB_DATA5,val)
-#define pDCPLB_DATA6 ((volatile unsigned long *)DCPLB_DATA6)
#define bfin_read_DCPLB_DATA6() bfin_read32(DCPLB_DATA6)
#define bfin_write_DCPLB_DATA6(val) bfin_write32(DCPLB_DATA6,val)
-#define pDCPLB_DATA7 ((volatile unsigned long *)DCPLB_DATA7)
#define bfin_read_DCPLB_DATA7() bfin_read32(DCPLB_DATA7)
#define bfin_write_DCPLB_DATA7(val) bfin_write32(DCPLB_DATA7,val)
-#define pDCPLB_DATA8 ((volatile unsigned long *)DCPLB_DATA8)
#define bfin_read_DCPLB_DATA8() bfin_read32(DCPLB_DATA8)
#define bfin_write_DCPLB_DATA8(val) bfin_write32(DCPLB_DATA8,val)
-#define pDCPLB_DATA9 ((volatile unsigned long *)DCPLB_DATA9)
#define bfin_read_DCPLB_DATA9() bfin_read32(DCPLB_DATA9)
#define bfin_write_DCPLB_DATA9(val) bfin_write32(DCPLB_DATA9,val)
-#define pDCPLB_DATA10 ((volatile unsigned long *)DCPLB_DATA10)
#define bfin_read_DCPLB_DATA10() bfin_read32(DCPLB_DATA10)
#define bfin_write_DCPLB_DATA10(val) bfin_write32(DCPLB_DATA10,val)
-#define pDCPLB_DATA11 ((volatile unsigned long *)DCPLB_DATA11)
#define bfin_read_DCPLB_DATA11() bfin_read32(DCPLB_DATA11)
#define bfin_write_DCPLB_DATA11(val) bfin_write32(DCPLB_DATA11,val)
-#define pDCPLB_DATA12 ((volatile unsigned long *)DCPLB_DATA12)
#define bfin_read_DCPLB_DATA12() bfin_read32(DCPLB_DATA12)
#define bfin_write_DCPLB_DATA12(val) bfin_write32(DCPLB_DATA12,val)
-#define pDCPLB_DATA13 ((volatile unsigned long *)DCPLB_DATA13)
#define bfin_read_DCPLB_DATA13() bfin_read32(DCPLB_DATA13)
#define bfin_write_DCPLB_DATA13(val) bfin_write32(DCPLB_DATA13,val)
-#define pDCPLB_DATA14 ((volatile unsigned long *)DCPLB_DATA14)
#define bfin_read_DCPLB_DATA14() bfin_read32(DCPLB_DATA14)
#define bfin_write_DCPLB_DATA14(val) bfin_write32(DCPLB_DATA14,val)
-#define pDCPLB_DATA15 ((volatile unsigned long *)DCPLB_DATA15)
#define bfin_read_DCPLB_DATA15() bfin_read32(DCPLB_DATA15)
#define bfin_write_DCPLB_DATA15(val) bfin_write32(DCPLB_DATA15,val)
-#define pDTEST_COMMAND ((volatile unsigned long *)DTEST_COMMAND)
#define bfin_read_DTEST_COMMAND() bfin_read32(DTEST_COMMAND)
#define bfin_write_DTEST_COMMAND(val) bfin_write32(DTEST_COMMAND,val)
/*
#define DTEST_INDEX 0xFFE00304
*/
-#define pDTEST_DATA0 ((volatile unsigned long *)DTEST_DATA0)
#define bfin_read_DTEST_DATA0() bfin_read32(DTEST_DATA0)
#define bfin_write_DTEST_DATA0(val) bfin_write32(DTEST_DATA0,val)
-#define pDTEST_DATA1 ((volatile unsigned long *)DTEST_DATA1)
#define bfin_read_DTEST_DATA1() bfin_read32(DTEST_DATA1)
#define bfin_write_DTEST_DATA1(val) bfin_write32(DTEST_DATA1,val)
/*
#define DTEST_DATA2 0xFFE00408
#define DTEST_DATA3 0xFFE0040C
*/
-#define pIMEM_CONTROL ((volatile unsigned long *)IMEM_CONTROL)
#define bfin_read_IMEM_CONTROL() bfin_read32(IMEM_CONTROL)
+#ifdef ANOMALY_05000125
+extern void bfin_write_IMEM_CONTROL(unsigned int val);
+#else
#define bfin_write_IMEM_CONTROL(val) bfin_write32(IMEM_CONTROL,val)
-#define pICPLB_STATUS ((volatile unsigned long *)ICPLB_STATUS)
+#endif
#define bfin_read_ICPLB_STATUS() bfin_read32(ICPLB_STATUS)
#define bfin_write_ICPLB_STATUS(val) bfin_write32(ICPLB_STATUS,val)
-#define pICPLB_FAULT_ADDR ((volatile void **)ICPLB_FAULT_ADDR)
#define bfin_read_ICPLB_FAULT_ADDR() bfin_read32(ICPLB_FAULT_ADDR)
#define bfin_write_ICPLB_FAULT_ADDR(val) bfin_write32(ICPLB_FAULT_ADDR,val)
-#define pICPLB_ADDR0 ((volatile void **)ICPLB_ADDR0)
#define bfin_read_ICPLB_ADDR0() bfin_read32(ICPLB_ADDR0)
#define bfin_write_ICPLB_ADDR0(val) bfin_write32(ICPLB_ADDR0,val)
-#define pICPLB_ADDR1 ((volatile void **)ICPLB_ADDR1)
#define bfin_read_ICPLB_ADDR1() bfin_read32(ICPLB_ADDR1)
#define bfin_write_ICPLB_ADDR1(val) bfin_write32(ICPLB_ADDR1,val)
-#define pICPLB_ADDR2 ((volatile void **)ICPLB_ADDR2)
#define bfin_read_ICPLB_ADDR2() bfin_read32(ICPLB_ADDR2)
#define bfin_write_ICPLB_ADDR2(val) bfin_write32(ICPLB_ADDR2,val)
-#define pICPLB_ADDR3 ((volatile void **)ICPLB_ADDR3)
#define bfin_read_ICPLB_ADDR3() bfin_read32(ICPLB_ADDR3)
#define bfin_write_ICPLB_ADDR3(val) bfin_write32(ICPLB_ADDR3,val)
-#define pICPLB_ADDR4 ((volatile void **)ICPLB_ADDR4)
#define bfin_read_ICPLB_ADDR4() bfin_read32(ICPLB_ADDR4)
#define bfin_write_ICPLB_ADDR4(val) bfin_write32(ICPLB_ADDR4,val)
-#define pICPLB_ADDR5 ((volatile void **)ICPLB_ADDR5)
#define bfin_read_ICPLB_ADDR5() bfin_read32(ICPLB_ADDR5)
#define bfin_write_ICPLB_ADDR5(val) bfin_write32(ICPLB_ADDR5,val)
-#define pICPLB_ADDR6 ((volatile void **)ICPLB_ADDR6)
#define bfin_read_ICPLB_ADDR6() bfin_read32(ICPLB_ADDR6)
#define bfin_write_ICPLB_ADDR6(val) bfin_write32(ICPLB_ADDR6,val)
-#define pICPLB_ADDR7 ((volatile void **)ICPLB_ADDR7)
#define bfin_read_ICPLB_ADDR7() bfin_read32(ICPLB_ADDR7)
#define bfin_write_ICPLB_ADDR7(val) bfin_write32(ICPLB_ADDR7,val)
-#define pICPLB_ADDR8 ((volatile void **)ICPLB_ADDR8)
#define bfin_read_ICPLB_ADDR8() bfin_read32(ICPLB_ADDR8)
#define bfin_write_ICPLB_ADDR8(val) bfin_write32(ICPLB_ADDR8,val)
-#define pICPLB_ADDR9 ((volatile void **)ICPLB_ADDR9)
#define bfin_read_ICPLB_ADDR9() bfin_read32(ICPLB_ADDR9)
#define bfin_write_ICPLB_ADDR9(val) bfin_write32(ICPLB_ADDR9,val)
-#define pICPLB_ADDR10 ((volatile void **)ICPLB_ADDR10)
#define bfin_read_ICPLB_ADDR10() bfin_read32(ICPLB_ADDR10)
#define bfin_write_ICPLB_ADDR10(val) bfin_write32(ICPLB_ADDR10,val)
-#define pICPLB_ADDR11 ((volatile void **)ICPLB_ADDR11)
#define bfin_read_ICPLB_ADDR11() bfin_read32(ICPLB_ADDR11)
#define bfin_write_ICPLB_ADDR11(val) bfin_write32(ICPLB_ADDR11,val)
-#define pICPLB_ADDR12 ((volatile void **)ICPLB_ADDR12)
#define bfin_read_ICPLB_ADDR12() bfin_read32(ICPLB_ADDR12)
#define bfin_write_ICPLB_ADDR12(val) bfin_write32(ICPLB_ADDR12,val)
-#define pICPLB_ADDR13 ((volatile void **)ICPLB_ADDR13)
#define bfin_read_ICPLB_ADDR13() bfin_read32(ICPLB_ADDR13)
#define bfin_write_ICPLB_ADDR13(val) bfin_write32(ICPLB_ADDR13,val)
-#define pICPLB_ADDR14 ((volatile void **)ICPLB_ADDR14)
#define bfin_read_ICPLB_ADDR14() bfin_read32(ICPLB_ADDR14)
#define bfin_write_ICPLB_ADDR14(val) bfin_write32(ICPLB_ADDR14,val)
-#define pICPLB_ADDR15 ((volatile void **)ICPLB_ADDR15)
#define bfin_read_ICPLB_ADDR15() bfin_read32(ICPLB_ADDR15)
#define bfin_write_ICPLB_ADDR15(val) bfin_write32(ICPLB_ADDR15,val)
-#define pICPLB_DATA0 ((volatile unsigned long *)ICPLB_DATA0)
#define bfin_read_ICPLB_DATA0() bfin_read32(ICPLB_DATA0)
#define bfin_write_ICPLB_DATA0(val) bfin_write32(ICPLB_DATA0,val)
-#define pICPLB_DATA1 ((volatile unsigned long *)ICPLB_DATA1)
#define bfin_read_ICPLB_DATA1() bfin_read32(ICPLB_DATA1)
#define bfin_write_ICPLB_DATA1(val) bfin_write32(ICPLB_DATA1,val)
-#define pICPLB_DATA2 ((volatile unsigned long *)ICPLB_DATA2)
#define bfin_read_ICPLB_DATA2() bfin_read32(ICPLB_DATA2)
#define bfin_write_ICPLB_DATA2(val) bfin_write32(ICPLB_DATA2,val)
-#define pICPLB_DATA3 ((volatile unsigned long *)ICPLB_DATA3)
#define bfin_read_ICPLB_DATA3() bfin_read32(ICPLB_DATA3)
#define bfin_write_ICPLB_DATA3(val) bfin_write32(ICPLB_DATA3,val)
-#define pICPLB_DATA4 ((volatile unsigned long *)ICPLB_DATA4)
#define bfin_read_ICPLB_DATA4() bfin_read32(ICPLB_DATA4)
#define bfin_write_ICPLB_DATA4(val) bfin_write32(ICPLB_DATA4,val)
-#define pICPLB_DATA5 ((volatile unsigned long *)ICPLB_DATA5)
#define bfin_read_ICPLB_DATA5() bfin_read32(ICPLB_DATA5)
#define bfin_write_ICPLB_DATA5(val) bfin_write32(ICPLB_DATA5,val)
-#define pICPLB_DATA6 ((volatile unsigned long *)ICPLB_DATA6)
#define bfin_read_ICPLB_DATA6() bfin_read32(ICPLB_DATA6)
#define bfin_write_ICPLB_DATA6(val) bfin_write32(ICPLB_DATA6,val)
-#define pICPLB_DATA7 ((volatile unsigned long *)ICPLB_DATA7)
#define bfin_read_ICPLB_DATA7() bfin_read32(ICPLB_DATA7)
#define bfin_write_ICPLB_DATA7(val) bfin_write32(ICPLB_DATA7,val)
-#define pICPLB_DATA8 ((volatile unsigned long *)ICPLB_DATA8)
#define bfin_read_ICPLB_DATA8() bfin_read32(ICPLB_DATA8)
#define bfin_write_ICPLB_DATA8(val) bfin_write32(ICPLB_DATA8,val)
-#define pICPLB_DATA9 ((volatile unsigned long *)ICPLB_DATA9)
#define bfin_read_ICPLB_DATA9() bfin_read32(ICPLB_DATA9)
#define bfin_write_ICPLB_DATA9(val) bfin_write32(ICPLB_DATA9,val)
-#define pICPLB_DATA10 ((volatile unsigned long *)ICPLB_DATA10)
#define bfin_read_ICPLB_DATA10() bfin_read32(ICPLB_DATA10)
#define bfin_write_ICPLB_DATA10(val) bfin_write32(ICPLB_DATA10,val)
-#define pICPLB_DATA11 ((volatile unsigned long *)ICPLB_DATA11)
#define bfin_read_ICPLB_DATA11() bfin_read32(ICPLB_DATA11)
#define bfin_write_ICPLB_DATA11(val) bfin_write32(ICPLB_DATA11,val)
-#define pICPLB_DATA12 ((volatile unsigned long *)ICPLB_DATA12)
#define bfin_read_ICPLB_DATA12() bfin_read32(ICPLB_DATA12)
#define bfin_write_ICPLB_DATA12(val) bfin_write32(ICPLB_DATA12,val)
-#define pICPLB_DATA13 ((volatile unsigned long *)ICPLB_DATA13)
#define bfin_read_ICPLB_DATA13() bfin_read32(ICPLB_DATA13)
#define bfin_write_ICPLB_DATA13(val) bfin_write32(ICPLB_DATA13,val)
-#define pICPLB_DATA14 ((volatile unsigned long *)ICPLB_DATA14)
#define bfin_read_ICPLB_DATA14() bfin_read32(ICPLB_DATA14)
#define bfin_write_ICPLB_DATA14(val) bfin_write32(ICPLB_DATA14,val)
-#define pICPLB_DATA15 ((volatile unsigned long *)ICPLB_DATA15)
#define bfin_read_ICPLB_DATA15() bfin_read32(ICPLB_DATA15)
#define bfin_write_ICPLB_DATA15(val) bfin_write32(ICPLB_DATA15,val)
-#define pITEST_COMMAND ((volatile unsigned long *)ITEST_COMMAND)
#define bfin_read_ITEST_COMMAND() bfin_read32(ITEST_COMMAND)
#define bfin_write_ITEST_COMMAND(val) bfin_write32(ITEST_COMMAND,val)
#if 0
#define ITEST_INDEX 0xFFE01304 /* Instruction Test Index Register */
#endif
-#define pITEST_DATA0 ((volatile unsigned long *)ITEST_DATA0)
#define bfin_read_ITEST_DATA0() bfin_read32(ITEST_DATA0)
#define bfin_write_ITEST_DATA0(val) bfin_write32(ITEST_DATA0,val)
-#define pITEST_DATA1 ((volatile unsigned long *)ITEST_DATA1)
#define bfin_read_ITEST_DATA1() bfin_read32(ITEST_DATA1)
#define bfin_write_ITEST_DATA1(val) bfin_write32(ITEST_DATA1,val)
/* Event/Interrupt Registers*/
-#define pEVT0 ((volatile void **)EVT0)
#define bfin_read_EVT0() bfin_read32(EVT0)
#define bfin_write_EVT0(val) bfin_write32(EVT0,val)
-#define pEVT1 ((volatile void **)EVT1)
#define bfin_read_EVT1() bfin_read32(EVT1)
#define bfin_write_EVT1(val) bfin_write32(EVT1,val)
-#define pEVT2 ((volatile void **)EVT2)
#define bfin_read_EVT2() bfin_read32(EVT2)
#define bfin_write_EVT2(val) bfin_write32(EVT2,val)
-#define pEVT3 ((volatile void **)EVT3)
#define bfin_read_EVT3() bfin_read32(EVT3)
#define bfin_write_EVT3(val) bfin_write32(EVT3,val)
-#define pEVT4 ((volatile void **)EVT4)
#define bfin_read_EVT4() bfin_read32(EVT4)
#define bfin_write_EVT4(val) bfin_write32(EVT4,val)
-#define pEVT5 ((volatile void **)EVT5)
#define bfin_read_EVT5() bfin_read32(EVT5)
#define bfin_write_EVT5(val) bfin_write32(EVT5,val)
-#define pEVT6 ((volatile void **)EVT6)
#define bfin_read_EVT6() bfin_read32(EVT6)
#define bfin_write_EVT6(val) bfin_write32(EVT6,val)
-#define pEVT7 ((volatile void **)EVT7)
#define bfin_read_EVT7() bfin_read32(EVT7)
#define bfin_write_EVT7(val) bfin_write32(EVT7,val)
-#define pEVT8 ((volatile void **)EVT8)
#define bfin_read_EVT8() bfin_read32(EVT8)
#define bfin_write_EVT8(val) bfin_write32(EVT8,val)
-#define pEVT9 ((volatile void **)EVT9)
#define bfin_read_EVT9() bfin_read32(EVT9)
#define bfin_write_EVT9(val) bfin_write32(EVT9,val)
-#define pEVT10 ((volatile void **)EVT10)
#define bfin_read_EVT10() bfin_read32(EVT10)
#define bfin_write_EVT10(val) bfin_write32(EVT10,val)
-#define pEVT11 ((volatile void **)EVT11)
#define bfin_read_EVT11() bfin_read32(EVT11)
#define bfin_write_EVT11(val) bfin_write32(EVT11,val)
-#define pEVT12 ((volatile void **)EVT12)
#define bfin_read_EVT12() bfin_read32(EVT12)
#define bfin_write_EVT12(val) bfin_write32(EVT12,val)
-#define pEVT13 ((volatile void **)EVT13)
#define bfin_read_EVT13() bfin_read32(EVT13)
#define bfin_write_EVT13(val) bfin_write32(EVT13,val)
-#define pEVT14 ((volatile void **)EVT14)
#define bfin_read_EVT14() bfin_read32(EVT14)
#define bfin_write_EVT14(val) bfin_write32(EVT14,val)
-#define pEVT15 ((volatile void **)EVT15)
#define bfin_read_EVT15() bfin_read32(EVT15)
#define bfin_write_EVT15(val) bfin_write32(EVT15,val)
-#define pIMASK ((volatile unsigned long *)IMASK)
#define bfin_read_IMASK() bfin_read32(IMASK)
#define bfin_write_IMASK(val) bfin_write32(IMASK,val)
-#define pIPEND ((volatile unsigned long *)IPEND)
#define bfin_read_IPEND() bfin_read32(IPEND)
#define bfin_write_IPEND(val) bfin_write32(IPEND,val)
-#define pILAT ((volatile unsigned long *)ILAT)
#define bfin_read_ILAT() bfin_read32(ILAT)
#define bfin_write_ILAT(val) bfin_write32(ILAT,val)
/*Core Timer Registers*/
-#define pTCNTL ((volatile unsigned long *)TCNTL)
#define bfin_read_TCNTL() bfin_read32(TCNTL)
#define bfin_write_TCNTL(val) bfin_write32(TCNTL,val)
-#define pTPERIOD ((volatile unsigned long *)TPERIOD)
#define bfin_read_TPERIOD() bfin_read32(TPERIOD)
#define bfin_write_TPERIOD(val) bfin_write32(TPERIOD,val)
-#define pTSCALE ((volatile unsigned long *)TSCALE)
#define bfin_read_TSCALE() bfin_read32(TSCALE)
#define bfin_write_TSCALE(val) bfin_write32(TSCALE,val)
-#define pTCOUNT ((volatile unsigned long *)TCOUNT)
#define bfin_read_TCOUNT() bfin_read32(TCOUNT)
#define bfin_write_TCOUNT(val) bfin_write32(TCOUNT,val)
/*Debug/MP/Emulation Registers*/
-#define pDSPID ((volatile unsigned long *)DSPID)
#define bfin_read_DSPID() bfin_read32(DSPID)
#define bfin_write_DSPID(val) bfin_write32(DSPID,val)
-#define pDBGCTL ((volatile unsigned long *)DBGCTL)
#define bfin_read_DBGCTL() bfin_read32(DBGCTL)
#define bfin_write_DBGCTL(val) bfin_write32(DBGCTL,val)
-#define pDBGSTAT ((volatile unsigned long *)DBGSTAT)
#define bfin_read_DBGSTAT() bfin_read32(DBGSTAT)
#define bfin_write_DBGSTAT(val) bfin_write32(DBGSTAT,val)
-#define pEMUDAT ((volatile unsigned long *)EMUDAT)
#define bfin_read_EMUDAT() bfin_read32(EMUDAT)
#define bfin_write_EMUDAT(val) bfin_write32(EMUDAT,val)
/*Trace Buffer Registers*/
-#define pTBUFCTL ((volatile unsigned long *)TBUFCTL)
#define bfin_read_TBUFCTL() bfin_read32(TBUFCTL)
#define bfin_write_TBUFCTL(val) bfin_write32(TBUFCTL,val)
-#define pTBUFSTAT ((volatile unsigned long *)TBUFSTAT)
#define bfin_read_TBUFSTAT() bfin_read32(TBUFSTAT)
#define bfin_write_TBUFSTAT(val) bfin_write32(TBUFSTAT,val)
-#define pTBUF ((volatile void **)TBUF)
#define bfin_read_TBUF() bfin_read32(TBUF)
#define bfin_write_TBUF(val) bfin_write32(TBUF,val)
/*Watch Point Control Registers*/
-#define pWPIACTL ((volatile unsigned long *)WPIACTL)
#define bfin_read_WPIACTL() bfin_read32(WPIACTL)
#define bfin_write_WPIACTL(val) bfin_write32(WPIACTL,val)
-#define pWPIA0 ((volatile void **)WPIA0)
#define bfin_read_WPIA0() bfin_read32(WPIA0)
#define bfin_write_WPIA0(val) bfin_write32(WPIA0,val)
-#define pWPIA1 ((volatile void **)WPIA1)
#define bfin_read_WPIA1() bfin_read32(WPIA1)
#define bfin_write_WPIA1(val) bfin_write32(WPIA1,val)
-#define pWPIA2 ((volatile void **)WPIA2)
#define bfin_read_WPIA2() bfin_read32(WPIA2)
#define bfin_write_WPIA2(val) bfin_write32(WPIA2,val)
-#define pWPIA3 ((volatile void **)WPIA3)
#define bfin_read_WPIA3() bfin_read32(WPIA3)
#define bfin_write_WPIA3(val) bfin_write32(WPIA3,val)
-#define pWPIA4 ((volatile void **)WPIA4)
#define bfin_read_WPIA4() bfin_read32(WPIA4)
#define bfin_write_WPIA4(val) bfin_write32(WPIA4,val)
-#define pWPIA5 ((volatile void **)WPIA5)
#define bfin_read_WPIA5() bfin_read32(WPIA5)
#define bfin_write_WPIA5(val) bfin_write32(WPIA5,val)
-#define pWPIACNT0 ((volatile unsigned long *)WPIACNT0)
#define bfin_read_WPIACNT0() bfin_read32(WPIACNT0)
#define bfin_write_WPIACNT0(val) bfin_write32(WPIACNT0,val)
-#define pWPIACNT1 ((volatile unsigned long *)WPIACNT1)
#define bfin_read_WPIACNT1() bfin_read32(WPIACNT1)
#define bfin_write_WPIACNT1(val) bfin_write32(WPIACNT1,val)
-#define pWPIACNT2 ((volatile unsigned long *)WPIACNT2)
#define bfin_read_WPIACNT2() bfin_read32(WPIACNT2)
#define bfin_write_WPIACNT2(val) bfin_write32(WPIACNT2,val)
-#define pWPIACNT3 ((volatile unsigned long *)WPIACNT3)
#define bfin_read_WPIACNT3() bfin_read32(WPIACNT3)
#define bfin_write_WPIACNT3(val) bfin_write32(WPIACNT3,val)
-#define pWPIACNT4 ((volatile unsigned long *)WPIACNT4)
#define bfin_read_WPIACNT4() bfin_read32(WPIACNT4)
#define bfin_write_WPIACNT4(val) bfin_write32(WPIACNT4,val)
-#define pWPIACNT5 ((volatile unsigned long *)WPIACNT5)
#define bfin_read_WPIACNT5() bfin_read32(WPIACNT5)
#define bfin_write_WPIACNT5(val) bfin_write32(WPIACNT5,val)
-#define pWPDACTL ((volatile unsigned long *)WPDACTL)
#define bfin_read_WPDACTL() bfin_read32(WPDACTL)
#define bfin_write_WPDACTL(val) bfin_write32(WPDACTL,val)
-#define pWPDA0 ((volatile void **)WPDA0)
#define bfin_read_WPDA0() bfin_read32(WPDA0)
#define bfin_write_WPDA0(val) bfin_write32(WPDA0,val)
-#define pWPDA1 ((volatile void **)WPDA1)
#define bfin_read_WPDA1() bfin_read32(WPDA1)
#define bfin_write_WPDA1(val) bfin_write32(WPDA1,val)
-#define pWPDACNT0 ((volatile unsigned long *)WPDACNT0)
#define bfin_read_WPDACNT0() bfin_read32(WPDACNT0)
#define bfin_write_WPDACNT0(val) bfin_write32(WPDACNT0,val)
-#define pWPDACNT1 ((volatile unsigned long *)WPDACNT1)
#define bfin_read_WPDACNT1() bfin_read32(WPDACNT1)
#define bfin_write_WPDACNT1(val) bfin_write32(WPDACNT1,val)
-#define pWPSTAT ((volatile unsigned long *)WPSTAT)
#define bfin_read_WPSTAT() bfin_read32(WPSTAT)
#define bfin_write_WPSTAT(val) bfin_write32(WPSTAT,val)
/*Performance Monitor Registers*/
-#define pPFCTL ((volatile unsigned long *)PFCTL)
#define bfin_read_PFCTL() bfin_read32(PFCTL)
#define bfin_write_PFCTL(val) bfin_write32(PFCTL,val)
-#define pPFCNTR0 ((volatile unsigned long *)PFCNTR0)
#define bfin_read_PFCNTR0() bfin_read32(PFCNTR0)
#define bfin_write_PFCNTR0(val) bfin_write32(PFCNTR0,val)
-#define pPFCNTR1 ((volatile unsigned long *)PFCNTR1)
#define bfin_read_PFCNTR1() bfin_read32(PFCNTR1)
#define bfin_write_PFCNTR1(val) bfin_write32(PFCNTR1,val)
@@ -454,18 +333,4 @@
#define IPRIO 0xFFE02110
*/
-#if defined(CONFIG_BFIN_ALIVE_LED)
-#define pCONFIG_BFIN_ALIVE_LED_DPORT \
- (volatile unsigned short *)CONFIG_BFIN_ALIVE_LED_DPORT
-#define pCONFIG_BFIN_ALIVE_LED_PORT \
- (volatile unsigned short *)CONFIG_BFIN_ALIVE_LED_PORT
-#endif
-
-#if defined(CONFIG_BFIN_IDLE_LED)
-#define pCONFIG_BFIN_IDLE_LED_DPORT \
- (volatile unsigned short *)CONFIG_BFIN_IDLE_LED_DPORT
-#define pCONFIG_BFIN_IDLE_LED_PORT \
- (volatile unsigned short *)CONFIG_BFIN_IDLE_LED_PORT
-#endif
-
#endif /* _CDEF_LPBLACKFIN_H */
diff --git a/include/asm-blackfin/mach-common/def_LPBlackfin.h b/include/asm-blackfin/mach-common/def_LPBlackfin.h
index 7610352..be1ece8 100644
--- a/include/asm-blackfin/mach-common/def_LPBlackfin.h
+++ b/include/asm-blackfin/mach-common/def_LPBlackfin.h
@@ -42,6 +42,12 @@
#if defined(ANOMALY_05000198)
+#define bfin_read8(addr) ({ unsigned char __v; \
+ __asm__ __volatile__ ("NOP;\n\t" \
+ "%0 = b[%1] (z);\n\t" \
+ : "=d"(__v) : "a"(addr)); \
+ __v; })
+
#define bfin_read16(addr) ({ unsigned __v; \
__asm__ __volatile__ ("NOP;\n\t"\
"%0 = w[%1] (z);\n\t"\
@@ -52,6 +58,11 @@
"%0 = [%1];\n\t"\
: "=d"(__v) : "a"(addr)); __v; })
+#define bfin_write8(addr, val) ({ \
+ __asm__ __volatile__ ("NOP;\n\t" \
+ "b[%0] = %1;\n\t" \
+ : : "a"(addr), "d"(val) : "memory");})
+
#define bfin_write16(addr,val) ({\
__asm__ __volatile__ ("NOP;\n\t"\
"w[%0] = %1;\n\t"\
@@ -64,6 +75,12 @@
#else
+#define bfin_read8(addr) ({ unsigned char __v; \
+ __asm__ __volatile__ ( \
+ "%0 = b[%1] (z);\n\t" \
+ :"=d"(__v) : "a"(addr)); \
+ __v; })
+
#define bfin_read16(addr) ({ unsigned __v; \
__asm__ __volatile__ (\
"%0 = w[%1] (z);\n\t"\
@@ -74,6 +91,11 @@
"%0 = [%1];\n\t"\
: "=d"(__v) : "a"(addr)); __v; })
+#define bfin_write8(addr, val) ({ \
+ __asm__ __volatile__ ( \
+ "b[%0] = %1; \n\t" \
+ ::"a"(addr), "d"(val) : "memory");})
+
#define bfin_write16(addr,val) ({\
__asm__ __volatile__ (\
"w[%0] = %1;\n\t"\
diff --git a/include/asm-blackfin/macros.h b/include/asm-blackfin/macros.h
deleted file mode 100644
index c0c04a2..0000000
--- a/include/asm-blackfin/macros.h
+++ /dev/null
@@ -1,95 +0,0 @@
-/************************************************************************
- *
- * macros.h
- *
- * (c) Copyright 2001-2003 Analog Devices, Inc. All rights reserved.
- *
- ************************************************************************/
-
-/* Defines various assembly macros. */
-
-#ifndef _MACROS_H
-#define _MACROS_H
-
-#define LO(con32) ((con32) & 0xFFFF)
-#define lo(con32) ((con32) & 0xFFFF)
-#define HI(con32) (((con32) >> 16) & 0xFFFF)
-#define hi(con32) (((con32) >> 16) & 0xFFFF)
-
-/*
- * Set the corresponding bits in a System Register (SR);
- * All bits set in "mask" will be set in the system register
- * specified by "sys_reg" bitset_SR(sys_reg, mask), where
- * sys_reg is the system register and mask are the bits to be set.
- */
-#define bitset_SR(sys_reg, mask)\
- [--SP] = (R7:6);\
- r7 = sys_reg;\
- r6.l = (mask) & 0xffff;\
- r6.h = (mask) >> 16;\
- r7 = r7 | r6;\
- sys_reg = r7;\
- csync;\
- (R7:6) = [SP++]
-
-/*
- * Clear the corresponding bits in a System Register (SR);
- * All bits set in "mask" will be cleared in the SR
- * specified by "sys_reg" bitclr_SR(sys_reg, mask), where
- * sys_reg is the SR and mask are the bits to be cleared.
- */
-#define bitclr_SR(sys_reg, mask)\
- [--SP] = (R7:6);\
- r7 = sys_reg;\
- r7 =~ r7;\
- r6.l = (mask) & 0xffff;\
- r6.h = (mask) >> 16;\
- r7 = r7 | r6;\
- r7 =~ r7;\
- sys_reg = r7;\
- csync;\
- (R7:6) = [SP++]
-
-/*
- * Set the corresponding bits in a Memory Mapped Register (MMR);
- * All bits set in "mask" will be set in the MMR specified by "mmr_reg"
- * bitset_MMR(mmr_reg, mask), where mmr_reg is the MMR and mask are
- * the bits to be set.
- */
-#define bitset_MMR(mmr_reg, mask)\
- [--SP] = (R7:6);\
- [--SP] = P5;\
- p5.l = mmr_reg & 0xffff;\
- p5.h = mmr_reg >> 16;\
- r7 = [p5];\
- r6.l = (mask) & 0xffff;\
- r6.h = (mask) >> 16;\
- r7 = r7 | r6;\
- [p5] = r7;\
- csync;\
- p5 = [SP++];\
- (R7:6) = [SP++]
-
-/*
- * Clear the corresponding bits in a Memory Mapped Register (MMR);
- * All bits set in "mask" will be cleared in the MMR specified by "mmr_reg"
- * bitclr_MMRreg(mmr_reg, mask), where sys_reg is the MMR and mask are
- * the bits to be cleared.
- */
-#define bitclr_MMR(mmr_reg, mask)\
- [--SP] = (R7:6);\
- [--SP] = P5;\
- p5.l = mmr_reg & 0xffff;\
- p5.h = mmr_reg >> 16;\
- r7 = [p5];\
- r7 =~ r7;\
- r6.l = (mask) & 0xffff;\
- r6.h = (mask) >> 16;\
- r7 = r7 | r6;\
- r7 =~ r7;\
- [p5] = r7;\
- csync;\
- p5 = [SP++];\
- (R7:6) = [SP++]
-
-#endif /* _MACROS_H */
diff --git a/include/asm-blackfin/mman.h b/include/asm-blackfin/mman.h
index 4d504f9..b58f5ad 100644
--- a/include/asm-blackfin/mman.h
+++ b/include/asm-blackfin/mman.h
@@ -22,8 +22,6 @@
#define MAP_NORESERVE 0x4000 /* don't check for reservations */
#define MAP_POPULATE 0x8000 /* populate (prefault) pagetables */
#define MAP_NONBLOCK 0x10000 /* do not block on IO */
-#define MAP_UNINITIALIZE 0x4000000 /* For anonymous mmap, memory could
- be uninitialized. */
#define MS_ASYNC 1 /* sync memory asynchronously */
#define MS_INVALIDATE 2 /* invalidate the caches */
diff --git a/include/asm-blackfin/page.h b/include/asm-blackfin/page.h
index ffad947..8bc8671 100644
--- a/include/asm-blackfin/page.h
+++ b/include/asm-blackfin/page.h
@@ -4,7 +4,11 @@
/* PAGE_SHIFT determines the page size */
#define PAGE_SHIFT 12
+#ifdef __ASSEMBLY__
+#define PAGE_SIZE (1 << PAGE_SHIFT)
+#else
#define PAGE_SIZE (1UL << PAGE_SHIFT)
+#endif
#define PAGE_MASK (~(PAGE_SIZE-1))
#ifdef __KERNEL__
diff --git a/include/asm-blackfin/portmux.h b/include/asm-blackfin/portmux.h
new file mode 100644
index 0000000..9d3681e
--- /dev/null
+++ b/include/asm-blackfin/portmux.h
@@ -0,0 +1,1133 @@
+/*
+ * Common header file for blackfin family of processors.
+ *
+ */
+
+#ifndef _PORTMUX_H_
+#define _PORTMUX_H_
+
+#define P_IDENT(x) ((x) & 0x1FF)
+#define P_FUNCT(x) (((x) & 0x3) << 9)
+#define P_FUNCT2MUX(x) (((x) >> 9) & 0x3)
+#define P_DEFINED 0x8000
+#define P_UNDEF 0x4000
+#define P_MAYSHARE 0x2000
+#define P_DONTCARE 0x1000
+
+#include <asm/gpio.h>
+#include <asm/mach/portmux.h>
+
+#ifndef P_SPORT2_TFS
+#define P_SPORT2_TFS P_UNDEF
+#endif
+
+#ifndef P_SPORT2_DTSEC
+#define P_SPORT2_DTSEC P_UNDEF
+#endif
+
+#ifndef P_SPORT2_DTPRI
+#define P_SPORT2_DTPRI P_UNDEF
+#endif
+
+#ifndef P_SPORT2_TSCLK
+#define P_SPORT2_TSCLK P_UNDEF
+#endif
+
+#ifndef P_SPORT2_RFS
+#define P_SPORT2_RFS P_UNDEF
+#endif
+
+#ifndef P_SPORT2_DRSEC
+#define P_SPORT2_DRSEC P_UNDEF
+#endif
+
+#ifndef P_SPORT2_DRPRI
+#define P_SPORT2_DRPRI P_UNDEF
+#endif
+
+#ifndef P_SPORT2_RSCLK
+#define P_SPORT2_RSCLK P_UNDEF
+#endif
+
+#ifndef P_SPORT3_TFS
+#define P_SPORT3_TFS P_UNDEF
+#endif
+
+#ifndef P_SPORT3_DTSEC
+#define P_SPORT3_DTSEC P_UNDEF
+#endif
+
+#ifndef P_SPORT3_DTPRI
+#define P_SPORT3_DTPRI P_UNDEF
+#endif
+
+#ifndef P_SPORT3_TSCLK
+#define P_SPORT3_TSCLK P_UNDEF
+#endif
+
+#ifndef P_SPORT3_RFS
+#define P_SPORT3_RFS P_UNDEF
+#endif
+
+#ifndef P_SPORT3_DRSEC
+#define P_SPORT3_DRSEC P_UNDEF
+#endif
+
+#ifndef P_SPORT3_DRPRI
+#define P_SPORT3_DRPRI P_UNDEF
+#endif
+
+#ifndef P_SPORT3_RSCLK
+#define P_SPORT3_RSCLK P_UNDEF
+#endif
+
+#ifndef P_TMR4
+#define P_TMR4 P_UNDEF
+#endif
+
+#ifndef P_TMR5
+#define P_TMR5 P_UNDEF
+#endif
+
+#ifndef P_TMR6
+#define P_TMR6 P_UNDEF
+#endif
+
+#ifndef P_TMR7
+#define P_TMR7 P_UNDEF
+#endif
+
+#ifndef P_TWI1_SCL
+#define P_TWI1_SCL P_UNDEF
+#endif
+
+#ifndef P_TWI1_SDA
+#define P_TWI1_SDA P_UNDEF
+#endif
+
+#ifndef P_UART3_RTS
+#define P_UART3_RTS P_UNDEF
+#endif
+
+#ifndef P_UART3_CTS
+#define P_UART3_CTS P_UNDEF
+#endif
+
+#ifndef P_UART2_TX
+#define P_UART2_TX P_UNDEF
+#endif
+
+#ifndef P_UART2_RX
+#define P_UART2_RX P_UNDEF
+#endif
+
+#ifndef P_UART3_TX
+#define P_UART3_TX P_UNDEF
+#endif
+
+#ifndef P_UART3_RX
+#define P_UART3_RX P_UNDEF
+#endif
+
+#ifndef P_SPI2_SS
+#define P_SPI2_SS P_UNDEF
+#endif
+
+#ifndef P_SPI2_SSEL1
+#define P_SPI2_SSEL1 P_UNDEF
+#endif
+
+#ifndef P_SPI2_SSEL2
+#define P_SPI2_SSEL2 P_UNDEF
+#endif
+
+#ifndef P_SPI2_SSEL3
+#define P_SPI2_SSEL3 P_UNDEF
+#endif
+
+#ifndef P_SPI2_SCK
+#define P_SPI2_SCK P_UNDEF
+#endif
+
+#ifndef P_SPI2_MOSI
+#define P_SPI2_MOSI P_UNDEF
+#endif
+
+#ifndef P_SPI2_MISO
+#define P_SPI2_MISO P_UNDEF
+#endif
+
+#ifndef P_TMR0
+#define P_TMR0 P_UNDEF
+#endif
+
+#ifndef P_TMR1
+#define P_TMR1 P_UNDEF
+#endif
+
+#ifndef P_TMR2
+#define P_TMR2 P_UNDEF
+#endif
+
+#ifndef P_TMR3
+#define P_TMR3 P_UNDEF
+#endif
+
+#ifndef P_SPORT0_TFS
+#define P_SPORT0_TFS P_UNDEF
+#endif
+
+#ifndef P_SPORT0_DTSEC
+#define P_SPORT0_DTSEC P_UNDEF
+#endif
+
+#ifndef P_SPORT0_DTPRI
+#define P_SPORT0_DTPRI P_UNDEF
+#endif
+
+#ifndef P_SPORT0_TSCLK
+#define P_SPORT0_TSCLK P_UNDEF
+#endif
+
+#ifndef P_SPORT0_RFS
+#define P_SPORT0_RFS P_UNDEF
+#endif
+
+#ifndef P_SPORT0_DRSEC
+#define P_SPORT0_DRSEC P_UNDEF
+#endif
+
+#ifndef P_SPORT0_DRPRI
+#define P_SPORT0_DRPRI P_UNDEF
+#endif
+
+#ifndef P_SPORT0_RSCLK
+#define P_SPORT0_RSCLK P_UNDEF
+#endif
+
+#ifndef P_SD_D0
+#define P_SD_D0 P_UNDEF
+#endif
+
+#ifndef P_SD_D1
+#define P_SD_D1 P_UNDEF
+#endif
+
+#ifndef P_SD_D2
+#define P_SD_D2 P_UNDEF
+#endif
+
+#ifndef P_SD_D3
+#define P_SD_D3 P_UNDEF
+#endif
+
+#ifndef P_SD_CLK
+#define P_SD_CLK P_UNDEF
+#endif
+
+#ifndef P_SD_CMD
+#define P_SD_CMD P_UNDEF
+#endif
+
+#ifndef P_MMCLK
+#define P_MMCLK P_UNDEF
+#endif
+
+#ifndef P_MBCLK
+#define P_MBCLK P_UNDEF
+#endif
+
+#ifndef P_PPI1_D0
+#define P_PPI1_D0 P_UNDEF
+#endif
+
+#ifndef P_PPI1_D1
+#define P_PPI1_D1 P_UNDEF
+#endif
+
+#ifndef P_PPI1_D2
+#define P_PPI1_D2 P_UNDEF
+#endif
+
+#ifndef P_PPI1_D3
+#define P_PPI1_D3 P_UNDEF
+#endif
+
+#ifndef P_PPI1_D4
+#define P_PPI1_D4 P_UNDEF
+#endif
+
+#ifndef P_PPI1_D5
+#define P_PPI1_D5 P_UNDEF
+#endif
+
+#ifndef P_PPI1_D6
+#define P_PPI1_D6 P_UNDEF
+#endif
+
+#ifndef P_PPI1_D7
+#define P_PPI1_D7 P_UNDEF
+#endif
+
+#ifndef P_PPI1_D8
+#define P_PPI1_D8 P_UNDEF
+#endif
+
+#ifndef P_PPI1_D9
+#define P_PPI1_D9 P_UNDEF
+#endif
+
+#ifndef P_PPI1_D10
+#define P_PPI1_D10 P_UNDEF
+#endif
+
+#ifndef P_PPI1_D11
+#define P_PPI1_D11 P_UNDEF
+#endif
+
+#ifndef P_PPI1_D12
+#define P_PPI1_D12 P_UNDEF
+#endif
+
+#ifndef P_PPI1_D13
+#define P_PPI1_D13 P_UNDEF
+#endif
+
+#ifndef P_PPI1_D14
+#define P_PPI1_D14 P_UNDEF
+#endif
+
+#ifndef P_PPI1_D15
+#define P_PPI1_D15 P_UNDEF
+#endif
+
+#ifndef P_HOST_D8
+#define P_HOST_D8 P_UNDEF
+#endif
+
+#ifndef P_HOST_D9
+#define P_HOST_D9 P_UNDEF
+#endif
+
+#ifndef P_HOST_D10
+#define P_HOST_D10 P_UNDEF
+#endif
+
+#ifndef P_HOST_D11
+#define P_HOST_D11 P_UNDEF
+#endif
+
+#ifndef P_HOST_D12
+#define P_HOST_D12 P_UNDEF
+#endif
+
+#ifndef P_HOST_D13
+#define P_HOST_D13 P_UNDEF
+#endif
+
+#ifndef P_HOST_D14
+#define P_HOST_D14 P_UNDEF
+#endif
+
+#ifndef P_HOST_D15
+#define P_HOST_D15 P_UNDEF
+#endif
+
+#ifndef P_HOST_D0
+#define P_HOST_D0 P_UNDEF
+#endif
+
+#ifndef P_HOST_D1
+#define P_HOST_D1 P_UNDEF
+#endif
+
+#ifndef P_HOST_D2
+#define P_HOST_D2 P_UNDEF
+#endif
+
+#ifndef P_HOST_D3
+#define P_HOST_D3 P_UNDEF
+#endif
+
+#ifndef P_HOST_D4
+#define P_HOST_D4 P_UNDEF
+#endif
+
+#ifndef P_HOST_D5
+#define P_HOST_D5 P_UNDEF
+#endif
+
+#ifndef P_HOST_D6
+#define P_HOST_D6 P_UNDEF
+#endif
+
+#ifndef P_HOST_D7
+#define P_HOST_D7 P_UNDEF
+#endif
+
+#ifndef P_SPORT1_TFS
+#define P_SPORT1_TFS P_UNDEF
+#endif
+
+#ifndef P_SPORT1_DTSEC
+#define P_SPORT1_DTSEC P_UNDEF
+#endif
+
+#ifndef P_SPORT1_DTPRI
+#define P_SPORT1_DTPRI P_UNDEF
+#endif
+
+#ifndef P_SPORT1_TSCLK
+#define P_SPORT1_TSCLK P_UNDEF
+#endif
+
+#ifndef P_SPORT1_RFS
+#define P_SPORT1_RFS P_UNDEF
+#endif
+
+#ifndef P_SPORT1_DRSEC
+#define P_SPORT1_DRSEC P_UNDEF
+#endif
+
+#ifndef P_SPORT1_DRPRI
+#define P_SPORT1_DRPRI P_UNDEF
+#endif
+
+#ifndef P_SPORT1_RSCLK
+#define P_SPORT1_RSCLK P_UNDEF
+#endif
+
+#ifndef P_PPI2_D0
+#define P_PPI2_D0 P_UNDEF
+#endif
+
+#ifndef P_PPI2_D1
+#define P_PPI2_D1 P_UNDEF
+#endif
+
+#ifndef P_PPI2_D2
+#define P_PPI2_D2 P_UNDEF
+#endif
+
+#ifndef P_PPI2_D3
+#define P_PPI2_D3 P_UNDEF
+#endif
+
+#ifndef P_PPI2_D4
+#define P_PPI2_D4 P_UNDEF
+#endif
+
+#ifndef P_PPI2_D5
+#define P_PPI2_D5 P_UNDEF
+#endif
+
+#ifndef P_PPI2_D6
+#define P_PPI2_D6 P_UNDEF
+#endif
+
+#ifndef P_PPI2_D7
+#define P_PPI2_D7 P_UNDEF
+#endif
+
+#ifndef P_PPI0_D18
+#define P_PPI0_D18 P_UNDEF
+#endif
+
+#ifndef P_PPI0_D19
+#define P_PPI0_D19 P_UNDEF
+#endif
+
+#ifndef P_PPI0_D20
+#define P_PPI0_D20 P_UNDEF
+#endif
+
+#ifndef P_PPI0_D21
+#define P_PPI0_D21 P_UNDEF
+#endif
+
+#ifndef P_PPI0_D22
+#define P_PPI0_D22 P_UNDEF
+#endif
+
+#ifndef P_PPI0_D23
+#define P_PPI0_D23 P_UNDEF
+#endif
+
+#ifndef P_KEY_ROW0
+#define P_KEY_ROW0 P_UNDEF
+#endif
+
+#ifndef P_KEY_ROW1
+#define P_KEY_ROW1 P_UNDEF
+#endif
+
+#ifndef P_KEY_ROW2
+#define P_KEY_ROW2 P_UNDEF
+#endif
+
+#ifndef P_KEY_ROW3
+#define P_KEY_ROW3 P_UNDEF
+#endif
+
+#ifndef P_KEY_COL0
+#define P_KEY_COL0 P_UNDEF
+#endif
+
+#ifndef P_KEY_COL1
+#define P_KEY_COL1 P_UNDEF
+#endif
+
+#ifndef P_KEY_COL2
+#define P_KEY_COL2 P_UNDEF
+#endif
+
+#ifndef P_KEY_COL3
+#define P_KEY_COL3 P_UNDEF
+#endif
+
+#ifndef P_SPI0_SCK
+#define P_SPI0_SCK P_UNDEF
+#endif
+
+#ifndef P_SPI0_MISO
+#define P_SPI0_MISO P_UNDEF
+#endif
+
+#ifndef P_SPI0_MOSI
+#define P_SPI0_MOSI P_UNDEF
+#endif
+
+#ifndef P_SPI0_SS
+#define P_SPI0_SS P_UNDEF
+#endif
+
+#ifndef P_SPI0_SSEL1
+#define P_SPI0_SSEL1 P_UNDEF
+#endif
+
+#ifndef P_SPI0_SSEL2
+#define P_SPI0_SSEL2 P_UNDEF
+#endif
+
+#ifndef P_SPI0_SSEL3
+#define P_SPI0_SSEL3 P_UNDEF
+#endif
+
+#ifndef P_UART0_TX
+#define P_UART0_TX P_UNDEF
+#endif
+
+#ifndef P_UART0_RX
+#define P_UART0_RX P_UNDEF
+#endif
+
+#ifndef P_UART1_RTS
+#define P_UART1_RTS P_UNDEF
+#endif
+
+#ifndef P_UART1_CTS
+#define P_UART1_CTS P_UNDEF
+#endif
+
+#ifndef P_PPI1_CLK
+#define P_PPI1_CLK P_UNDEF
+#endif
+
+#ifndef P_PPI1_FS1
+#define P_PPI1_FS1 P_UNDEF
+#endif
+
+#ifndef P_PPI1_FS2
+#define P_PPI1_FS2 P_UNDEF
+#endif
+
+#ifndef P_TWI0_SCL
+#define P_TWI0_SCL P_UNDEF
+#endif
+
+#ifndef P_TWI0_SDA
+#define P_TWI0_SDA P_UNDEF
+#endif
+
+#ifndef P_KEY_COL7
+#define P_KEY_COL7 P_UNDEF
+#endif
+
+#ifndef P_KEY_ROW6
+#define P_KEY_ROW6 P_UNDEF
+#endif
+
+#ifndef P_KEY_COL6
+#define P_KEY_COL6 P_UNDEF
+#endif
+
+#ifndef P_KEY_ROW5
+#define P_KEY_ROW5 P_UNDEF
+#endif
+
+#ifndef P_KEY_COL5
+#define P_KEY_COL5 P_UNDEF
+#endif
+
+#ifndef P_KEY_ROW4
+#define P_KEY_ROW4 P_UNDEF
+#endif
+
+#ifndef P_KEY_COL4
+#define P_KEY_COL4 P_UNDEF
+#endif
+
+#ifndef P_KEY_ROW7
+#define P_KEY_ROW7 P_UNDEF
+#endif
+
+#ifndef P_PPI0_D0
+#define P_PPI0_D0 P_UNDEF
+#endif
+
+#ifndef P_PPI0_D1
+#define P_PPI0_D1 P_UNDEF
+#endif
+
+#ifndef P_PPI0_D2
+#define P_PPI0_D2 P_UNDEF
+#endif
+
+#ifndef P_PPI0_D3
+#define P_PPI0_D3 P_UNDEF
+#endif
+
+#ifndef P_PPI0_D4
+#define P_PPI0_D4 P_UNDEF
+#endif
+
+#ifndef P_PPI0_D5
+#define P_PPI0_D5 P_UNDEF
+#endif
+
+#ifndef P_PPI0_D6
+#define P_PPI0_D6 P_UNDEF
+#endif
+
+#ifndef P_PPI0_D7
+#define P_PPI0_D7 P_UNDEF
+#endif
+
+#ifndef P_PPI0_D8
+#define P_PPI0_D8 P_UNDEF
+#endif
+
+#ifndef P_PPI0_D9
+#define P_PPI0_D9 P_UNDEF
+#endif
+
+#ifndef P_PPI0_D10
+#define P_PPI0_D10 P_UNDEF
+#endif
+
+#ifndef P_PPI0_D11
+#define P_PPI0_D11 P_UNDEF
+#endif
+
+#ifndef P_PPI0_D12
+#define P_PPI0_D12 P_UNDEF
+#endif
+
+#ifndef P_PPI0_D13
+#define P_PPI0_D13 P_UNDEF
+#endif
+
+#ifndef P_PPI0_D14
+#define P_PPI0_D14 P_UNDEF
+#endif
+
+#ifndef P_PPI0_D15
+#define P_PPI0_D15 P_UNDEF
+#endif
+
+#ifndef P_ATAPI_D0A
+#define P_ATAPI_D0A P_UNDEF
+#endif
+
+#ifndef P_ATAPI_D1A
+#define P_ATAPI_D1A P_UNDEF
+#endif
+
+#ifndef P_ATAPI_D2A
+#define P_ATAPI_D2A P_UNDEF
+#endif
+
+#ifndef P_ATAPI_D3A
+#define P_ATAPI_D3A P_UNDEF
+#endif
+
+#ifndef P_ATAPI_D4A
+#define P_ATAPI_D4A P_UNDEF
+#endif
+
+#ifndef P_ATAPI_D5A
+#define P_ATAPI_D5A P_UNDEF
+#endif
+
+#ifndef P_ATAPI_D6A
+#define P_ATAPI_D6A P_UNDEF
+#endif
+
+#ifndef P_ATAPI_D7A
+#define P_ATAPI_D7A P_UNDEF
+#endif
+
+#ifndef P_ATAPI_D8A
+#define P_ATAPI_D8A P_UNDEF
+#endif
+
+#ifndef P_ATAPI_D9A
+#define P_ATAPI_D9A P_UNDEF
+#endif
+
+#ifndef P_ATAPI_D10A
+#define P_ATAPI_D10A P_UNDEF
+#endif
+
+#ifndef P_ATAPI_D11A
+#define P_ATAPI_D11A P_UNDEF
+#endif
+
+#ifndef P_ATAPI_D12A
+#define P_ATAPI_D12A P_UNDEF
+#endif
+
+#ifndef P_ATAPI_D13A
+#define P_ATAPI_D13A P_UNDEF
+#endif
+
+#ifndef P_ATAPI_D14A
+#define P_ATAPI_D14A P_UNDEF
+#endif
+
+#ifndef P_ATAPI_D15A
+#define P_ATAPI_D15A P_UNDEF
+#endif
+
+#ifndef P_PPI0_CLK
+#define P_PPI0_CLK P_UNDEF
+#endif
+
+#ifndef P_PPI0_FS1
+#define P_PPI0_FS1 P_UNDEF
+#endif
+
+#ifndef P_PPI0_FS2
+#define P_PPI0_FS2 P_UNDEF
+#endif
+
+#ifndef P_PPI0_D16
+#define P_PPI0_D16 P_UNDEF
+#endif
+
+#ifndef P_PPI0_D17
+#define P_PPI0_D17 P_UNDEF
+#endif
+
+#ifndef P_SPI1_SSEL1
+#define P_SPI1_SSEL1 P_UNDEF
+#endif
+
+#ifndef P_SPI1_SSEL2
+#define P_SPI1_SSEL2 P_UNDEF
+#endif
+
+#ifndef P_SPI1_SSEL3
+#define P_SPI1_SSEL3 P_UNDEF
+#endif
+
+#ifndef P_SPI1_SCK
+#define P_SPI1_SCK P_UNDEF
+#endif
+
+#ifndef P_SPI1_MISO
+#define P_SPI1_MISO P_UNDEF
+#endif
+
+#ifndef P_SPI1_MOSI
+#define P_SPI1_MOSI P_UNDEF
+#endif
+
+#ifndef P_SPI1_SS
+#define P_SPI1_SS P_UNDEF
+#endif
+
+#ifndef P_CAN0_TX
+#define P_CAN0_TX P_UNDEF
+#endif
+
+#ifndef P_CAN0_RX
+#define P_CAN0_RX P_UNDEF
+#endif
+
+#ifndef P_CAN1_TX
+#define P_CAN1_TX P_UNDEF
+#endif
+
+#ifndef P_CAN1_RX
+#define P_CAN1_RX P_UNDEF
+#endif
+
+#ifndef P_ATAPI_A0A
+#define P_ATAPI_A0A P_UNDEF
+#endif
+
+#ifndef P_ATAPI_A1A
+#define P_ATAPI_A1A P_UNDEF
+#endif
+
+#ifndef P_ATAPI_A2A
+#define P_ATAPI_A2A P_UNDEF
+#endif
+
+#ifndef P_HOST_CE
+#define P_HOST_CE P_UNDEF
+#endif
+
+#ifndef P_HOST_RD
+#define P_HOST_RD P_UNDEF
+#endif
+
+#ifndef P_HOST_WR
+#define P_HOST_WR P_UNDEF
+#endif
+
+#ifndef P_MTXONB
+#define P_MTXONB P_UNDEF
+#endif
+
+#ifndef P_PPI2_FS2
+#define P_PPI2_FS2 P_UNDEF
+#endif
+
+#ifndef P_PPI2_FS1
+#define P_PPI2_FS1 P_UNDEF
+#endif
+
+#ifndef P_PPI2_CLK
+#define P_PPI2_CLK P_UNDEF
+#endif
+
+#ifndef P_CNT_CZM
+#define P_CNT_CZM P_UNDEF
+#endif
+
+#ifndef P_UART1_TX
+#define P_UART1_TX P_UNDEF
+#endif
+
+#ifndef P_UART1_RX
+#define P_UART1_RX P_UNDEF
+#endif
+
+#ifndef P_ATAPI_RESET
+#define P_ATAPI_RESET P_UNDEF
+#endif
+
+#ifndef P_HOST_ADDR
+#define P_HOST_ADDR P_UNDEF
+#endif
+
+#ifndef P_HOST_ACK
+#define P_HOST_ACK P_UNDEF
+#endif
+
+#ifndef P_MTX
+#define P_MTX P_UNDEF
+#endif
+
+#ifndef P_MRX
+#define P_MRX P_UNDEF
+#endif
+
+#ifndef P_MRXONB
+#define P_MRXONB P_UNDEF
+#endif
+
+#ifndef P_A4
+#define P_A4 P_UNDEF
+#endif
+
+#ifndef P_A5
+#define P_A5 P_UNDEF
+#endif
+
+#ifndef P_A6
+#define P_A6 P_UNDEF
+#endif
+
+#ifndef P_A7
+#define P_A7 P_UNDEF
+#endif
+
+#ifndef P_A8
+#define P_A8 P_UNDEF
+#endif
+
+#ifndef P_A9
+#define P_A9 P_UNDEF
+#endif
+
+#ifndef P_PPI1_FS3
+#define P_PPI1_FS3 P_UNDEF
+#endif
+
+#ifndef P_PPI2_FS3
+#define P_PPI2_FS3 P_UNDEF
+#endif
+
+#ifndef P_TMR8
+#define P_TMR8 P_UNDEF
+#endif
+
+#ifndef P_TMR9
+#define P_TMR9 P_UNDEF
+#endif
+
+#ifndef P_TMR10
+#define P_TMR10 P_UNDEF
+#endif
+#ifndef P_TMR11
+#define P_TMR11 P_UNDEF
+#endif
+
+#ifndef P_DMAR0
+#define P_DMAR0 P_UNDEF
+#endif
+
+#ifndef P_DMAR1
+#define P_DMAR1 P_UNDEF
+#endif
+
+#ifndef P_PPI0_FS3
+#define P_PPI0_FS3 P_UNDEF
+#endif
+
+#ifndef P_CNT_CDG
+#define P_CNT_CDG P_UNDEF
+#endif
+
+#ifndef P_CNT_CUD
+#define P_CNT_CUD P_UNDEF
+#endif
+
+#ifndef P_A10
+#define P_A10 P_UNDEF
+#endif
+
+#ifndef P_A11
+#define P_A11 P_UNDEF
+#endif
+
+#ifndef P_A12
+#define P_A12 P_UNDEF
+#endif
+
+#ifndef P_A13
+#define P_A13 P_UNDEF
+#endif
+
+#ifndef P_A14
+#define P_A14 P_UNDEF
+#endif
+
+#ifndef P_A15
+#define P_A15 P_UNDEF
+#endif
+
+#ifndef P_A16
+#define P_A16 P_UNDEF
+#endif
+
+#ifndef P_A17
+#define P_A17 P_UNDEF
+#endif
+
+#ifndef P_A18
+#define P_A18 P_UNDEF
+#endif
+
+#ifndef P_A19
+#define P_A19 P_UNDEF
+#endif
+
+#ifndef P_A20
+#define P_A20 P_UNDEF
+#endif
+
+#ifndef P_A21
+#define P_A21 P_UNDEF
+#endif
+
+#ifndef P_A22
+#define P_A22 P_UNDEF
+#endif
+
+#ifndef P_A23
+#define P_A23 P_UNDEF
+#endif
+
+#ifndef P_A24
+#define P_A24 P_UNDEF
+#endif
+
+#ifndef P_A25
+#define P_A25 P_UNDEF
+#endif
+
+#ifndef P_NOR_CLK
+#define P_NOR_CLK P_UNDEF
+#endif
+
+#ifndef P_TMRCLK
+#define P_TMRCLK P_UNDEF
+#endif
+
+#ifndef P_AMC_ARDY_NOR_WAIT
+#define P_AMC_ARDY_NOR_WAIT P_UNDEF
+#endif
+
+#ifndef P_NAND_CE
+#define P_NAND_CE P_UNDEF
+#endif
+
+#ifndef P_NAND_RB
+#define P_NAND_RB P_UNDEF
+#endif
+
+#ifndef P_ATAPI_DIOR
+#define P_ATAPI_DIOR P_UNDEF
+#endif
+
+#ifndef P_ATAPI_DIOW
+#define P_ATAPI_DIOW P_UNDEF
+#endif
+
+#ifndef P_ATAPI_CS0
+#define P_ATAPI_CS0 P_UNDEF
+#endif
+
+#ifndef P_ATAPI_CS1
+#define P_ATAPI_CS1 P_UNDEF
+#endif
+
+#ifndef P_ATAPI_DMACK
+#define P_ATAPI_DMACK P_UNDEF
+#endif
+
+#ifndef P_ATAPI_DMARQ
+#define P_ATAPI_DMARQ P_UNDEF
+#endif
+
+#ifndef P_ATAPI_INTRQ
+#define P_ATAPI_INTRQ P_UNDEF
+#endif
+
+#ifndef P_ATAPI_IORDY
+#define P_ATAPI_IORDY P_UNDEF
+#endif
+
+#ifndef P_AMC_BR
+#define P_AMC_BR P_UNDEF
+#endif
+
+#ifndef P_AMC_BG
+#define P_AMC_BG P_UNDEF
+#endif
+
+#ifndef P_AMC_BGH
+#define P_AMC_BGH P_UNDEF
+#endif
+
+/* EMAC */
+
+#ifndef P_MII0_ETxD0
+#define P_MII0_ETxD0 P_UNDEF
+#endif
+
+#ifndef P_MII0_ETxD1
+#define P_MII0_ETxD1 P_UNDEF
+#endif
+
+#ifndef P_MII0_ETxD2
+#define P_MII0_ETxD2 P_UNDEF
+#endif
+
+#ifndef P_MII0_ETxD3
+#define P_MII0_ETxD3 P_UNDEF
+#endif
+
+#ifndef P_MII0_ETxEN
+#define P_MII0_ETxEN P_UNDEF
+#endif
+
+#ifndef P_MII0_TxCLK
+#define P_MII0_TxCLK P_UNDEF
+#endif
+
+#ifndef P_MII0_PHYINT
+#define P_MII0_PHYINT P_UNDEF
+#endif
+
+#ifndef P_MII0_COL
+#define P_MII0_COL P_UNDEF
+#endif
+
+#ifndef P_MII0_ERxD0
+#define P_MII0_ERxD0 P_UNDEF
+#endif
+
+#ifndef P_MII0_ERxD1
+#define P_MII0_ERxD1 P_UNDEF
+#endif
+
+#ifndef P_MII0_ERxD2
+#define P_MII0_ERxD2 P_UNDEF
+#endif
+
+#ifndef P_MII0_ERxD3
+#define P_MII0_ERxD3 P_UNDEF
+#endif
+
+#ifndef P_MII0_ERxDV
+#define P_MII0_ERxDV P_UNDEF
+#endif
+
+#ifndef P_MII0_ERxCLK
+#define P_MII0_ERxCLK P_UNDEF
+#endif
+
+#ifndef P_MII0_ERxER
+#define P_MII0_ERxER P_UNDEF
+#endif
+
+#ifndef P_MII0_CRS
+#define P_MII0_CRS P_UNDEF
+#endif
+
+#ifndef P_RMII0_REF_CLK
+#define P_RMII0_REF_CLK P_UNDEF
+#endif
+
+#ifndef P_RMII0_MDINT
+#define P_RMII0_MDINT P_UNDEF
+#endif
+
+#ifndef P_RMII0_CRS_DV
+#define P_RMII0_CRS_DV P_UNDEF
+#endif
+
+#ifndef P_MDC
+#define P_MDC P_UNDEF
+#endif
+
+#ifndef P_MDIO
+#define P_MDIO P_UNDEF
+#endif
+
+#endif /* _PORTMUX_H_ */
diff --git a/include/asm-blackfin/processor.h b/include/asm-blackfin/processor.h
index 0336ff1..6bb3e0d 100644
--- a/include/asm-blackfin/processor.h
+++ b/include/asm-blackfin/processor.h
@@ -104,13 +104,13 @@
#define cpu_relax() barrier()
/* Get the Silicon Revision of the chip */
-static inline uint32_t bfin_revid(void)
+static inline __attribute_pure__ uint32_t bfin_revid(void)
{
/* stored in the upper 4 bits */
return bfin_read_CHIPID() >> 28;
}
-static inline uint32_t bfin_compiled_revid(void)
+static inline __attribute_pure__ uint32_t bfin_compiled_revid(void)
{
#if defined(CONFIG_BF_REV_0_0)
return 0;
@@ -124,6 +124,10 @@
return 4;
#elif defined(CONFIG_BF_REV_0_5)
return 5;
+#elif defined(CONFIG_BF_REV_ANY)
+ return 0xffff;
+#else
+ return -1;
#endif
}
diff --git a/include/asm-blackfin/termbits.h b/include/asm-blackfin/termbits.h
index 2fd9dab..4eac38d 100644
--- a/include/asm-blackfin/termbits.h
+++ b/include/asm-blackfin/termbits.h
@@ -17,6 +17,17 @@
cc_t c_cc[NCCS]; /* control characters */
};
+struct termios2 {
+ tcflag_t c_iflag; /* input mode flags */
+ tcflag_t c_oflag; /* output mode flags */
+ tcflag_t c_cflag; /* control mode flags */
+ tcflag_t c_lflag; /* local mode flags */
+ cc_t c_line; /* line discipline */
+ cc_t c_cc[NCCS]; /* control characters */
+ speed_t c_ispeed; /* input speed */
+ speed_t c_ospeed; /* output speed */
+};
+
struct ktermios {
tcflag_t c_iflag; /* input mode flags */
tcflag_t c_oflag; /* output mode flags */
diff --git a/include/asm-blackfin/trace.h b/include/asm-blackfin/trace.h
new file mode 100644
index 0000000..9c2474c
--- /dev/null
+++ b/include/asm-blackfin/trace.h
@@ -0,0 +1,52 @@
+/*
+ * Common header file for blackfin family of processors.
+ *
+ */
+
+#ifndef _BLACKFIN_TRACE_
+#define _BLACKFIN_TRACE_
+
+#ifndef __ASSEMBLY__
+/* Trace Macros for C files */
+
+#define trace_buffer_save(x) \
+ do { \
+ (x) = bfin_read_TBUFCTL(); \
+ bfin_write_TBUFCTL((x) & ~TBUFEN); \
+ } while (0)
+
+#define trace_buffer_restore(x) \
+ do { \
+ bfin_write_TBUFCTL((x)); \
+ } while (0)
+
+#else
+/* Trace Macros for Assembly files */
+
+#define TRACE_BUFFER_START(preg, dreg) trace_buffer_start(preg, dreg)
+#define TRACE_BUFFER_STOP(preg, dreg) trace_buffer_stop(preg, dreg)
+
+#define trace_buffer_stop(preg, dreg) \
+ preg.L = LO(TBUFCTL); \
+ preg.H = HI(TBUFCTL); \
+ dreg = 0x1; \
+ [preg] = dreg;
+
+#define trace_buffer_start(preg, dreg) \
+ preg.L = LO(TBUFCTL); \
+ preg.H = HI(TBUFCTL); \
+ dreg = 0x13; \
+ [preg] = dreg;
+
+#ifdef CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE
+# define DEBUG_START_HWTRACE(preg, dreg) trace_buffer_start(preg, dreg)
+# define DEBUG_STOP_HWTRACE(preg, dreg) trace_buffer_stop(preg, dreg)
+
+#else
+# define DEBUG_START_HWTRACE(preg, dreg)
+# define DEBUG_STOP_HWTRACE(preg, dreg)
+#endif
+
+#endif /* __ASSEMBLY__ */
+
+#endif /* _BLACKFIN_TRACE_ */
diff --git a/include/asm-blackfin/uaccess.h b/include/asm-blackfin/uaccess.h
index bfcb679..2233f8f 100644
--- a/include/asm-blackfin/uaccess.h
+++ b/include/asm-blackfin/uaccess.h
@@ -14,7 +14,7 @@
#include <linux/string.h>
#include <asm/segment.h>
-#ifndef CONFIG_NO_ACCESS_CHECK
+#ifdef CONFIG_ACCESS_CHECK
# include <asm/bfin-global.h>
#endif
@@ -56,7 +56,7 @@
* get_fs() == KERNEL_DS, checking is bypassed.
*/
-#ifdef CONFIG_NO_ACCESS_CHECK
+#ifndef CONFIG_ACCESS_CHECK
static inline int _access_ok(unsigned long addr, unsigned long size) { return 1; }
#else
#ifdef CONFIG_ACCESS_OK_L1
diff --git a/include/asm-blackfin/unistd.h b/include/asm-blackfin/unistd.h
index 4df8790..0df9f2d 100644
--- a/include/asm-blackfin/unistd.h
+++ b/include/asm-blackfin/unistd.h
@@ -369,7 +369,6 @@
#define __ARCH_WANT_SYS_NICE
#define __ARCH_WANT_SYS_RT_SIGACTION
#define __ARCH_WANT_SYS_RT_SIGSUSPEND
-#endif
/*
* "Conditional" syscalls
@@ -379,4 +378,6 @@
*/
#define cond_syscall(x) asm(".weak\t_" #x "\n\t.set\t_" #x ",_sys_ni_syscall");
+#endif /* __KERNEL__ */
+
#endif /* __ASM_BFIN_UNISTD_H */
diff --git a/include/asm-cris/pci.h b/include/asm-cris/pci.h
index b2ac8a3..730ce40 100644
--- a/include/asm-cris/pci.h
+++ b/include/asm-cris/pci.h
@@ -52,47 +52,11 @@
#define pci_unmap_len(PTR, LEN_NAME) (0)
#define pci_unmap_len_set(PTR, LEN_NAME, VAL) do { } while (0)
-/* This is always fine. */
-#define pci_dac_dma_supported(pci_dev, mask) (1)
-
-static inline dma64_addr_t
-pci_dac_page_to_dma(struct pci_dev *pdev, struct page *page, unsigned long offset, int direction)
-{
- return ((dma64_addr_t) page_to_phys(page) +
- (dma64_addr_t) offset);
-}
-
-static inline struct page *
-pci_dac_dma_to_page(struct pci_dev *pdev, dma64_addr_t dma_addr)
-{
- return pfn_to_page(dma_addr >> PAGE_SHIFT);
-}
-
-static inline unsigned long
-pci_dac_dma_to_offset(struct pci_dev *pdev, dma64_addr_t dma_addr)
-{
- return (dma_addr & ~PAGE_MASK);
-}
-
-static inline void
-pci_dac_dma_sync_single_for_cpu(struct pci_dev *pdev, dma64_addr_t dma_addr, size_t len, int direction)
-{
-}
-
-static inline void
-pci_dac_dma_sync_single_for_device(struct pci_dev *pdev, dma64_addr_t dma_addr, size_t len, int direction)
-{
-}
-
#define HAVE_PCI_MMAP
extern int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma,
enum pci_mmap_state mmap_state, int write_combine);
-static inline void pcibios_add_platform_entries(struct pci_dev *dev)
-{
-}
-
#endif /* __KERNEL__ */
/* implement the pci_ DMA API in terms of the generic device dma_ one */
diff --git a/include/asm-cris/termbits.h b/include/asm-cris/termbits.h
index 8d8cec2..6cc2e27 100644
--- a/include/asm-cris/termbits.h
+++ b/include/asm-cris/termbits.h
@@ -19,6 +19,17 @@
cc_t c_cc[NCCS]; /* control characters */
};
+struct termios2 {
+ tcflag_t c_iflag; /* input mode flags */
+ tcflag_t c_oflag; /* output mode flags */
+ tcflag_t c_cflag; /* control mode flags */
+ tcflag_t c_lflag; /* local mode flags */
+ cc_t c_line; /* line discipline */
+ cc_t c_cc[NCCS]; /* control characters */
+ speed_t c_ispeed; /* input speed */
+ speed_t c_ospeed; /* output speed */
+};
+
struct ktermios {
tcflag_t c_iflag; /* input mode flags */
tcflag_t c_oflag; /* output mode flags */
diff --git a/include/asm-frv/pci.h b/include/asm-frv/pci.h
index f35a451..585d9b4 100644
--- a/include/asm-frv/pci.h
+++ b/include/asm-frv/pci.h
@@ -22,10 +22,6 @@
#define pcibios_assign_all_busses() 0
-static inline void pcibios_add_platform_entries(struct pci_dev *dev)
-{
-}
-
extern void pcibios_set_master(struct pci_dev *dev);
extern void pcibios_penalize_isa_irq(int irq);
@@ -44,9 +40,6 @@
extern void pci_free_consistent(struct pci_dev *hwdev, size_t size,
void *vaddr, dma_addr_t dma_handle);
-/* This is always fine. */
-#define pci_dac_dma_supported(pci_dev, mask) (1)
-
/* Return the index of the PCI controller for device PDEV. */
#define pci_controller_num(PDEV) (0)
diff --git a/include/asm-frv/pgtable.h b/include/asm-frv/pgtable.h
index 2687c77..114aefa 100644
--- a/include/asm-frv/pgtable.h
+++ b/include/asm-frv/pgtable.h
@@ -25,7 +25,7 @@
#include <linux/slab.h>
#include <linux/list.h>
#include <linux/spinlock.h>
-struct mm_struct;
+#include <linux/sched.h>
struct vm_area_struct;
#endif
diff --git a/include/asm-frv/system.h b/include/asm-frv/system.h
index be303b3..6931af5 100644
--- a/include/asm-frv/system.h
+++ b/include/asm-frv/system.h
@@ -12,6 +12,7 @@
#ifndef _ASM_SYSTEM_H
#define _ASM_SYSTEM_H
+#include <linux/types.h>
#include <linux/linkage.h>
struct thread_struct;
diff --git a/include/asm-frv/termbits.h b/include/asm-frv/termbits.h
index 2d6d389..74851b4 100644
--- a/include/asm-frv/termbits.h
+++ b/include/asm-frv/termbits.h
@@ -17,6 +17,17 @@
cc_t c_cc[NCCS]; /* control characters */
};
+struct termios2 {
+ tcflag_t c_iflag; /* input mode flags */
+ tcflag_t c_oflag; /* output mode flags */
+ tcflag_t c_cflag; /* control mode flags */
+ tcflag_t c_lflag; /* local mode flags */
+ cc_t c_line; /* line discipline */
+ cc_t c_cc[NCCS]; /* control characters */
+ speed_t c_ispeed; /* input speed */
+ speed_t c_ospeed; /* output speed */
+};
+
struct ktermios {
tcflag_t c_iflag; /* input mode flags */
tcflag_t c_oflag; /* output mode flags */
diff --git a/include/asm-generic/bitops/sched.h b/include/asm-generic/bitops/sched.h
index 815bb01..604fab7 100644
--- a/include/asm-generic/bitops/sched.h
+++ b/include/asm-generic/bitops/sched.h
@@ -6,28 +6,23 @@
/*
* Every architecture must define this function. It's the fastest
- * way of searching a 140-bit bitmap where the first 100 bits are
- * unlikely to be set. It's guaranteed that at least one of the 140
- * bits is cleared.
+ * way of searching a 100-bit bitmap. It's guaranteed that at least
+ * one of the 100 bits is cleared.
*/
static inline int sched_find_first_bit(const unsigned long *b)
{
#if BITS_PER_LONG == 64
- if (unlikely(b[0]))
+ if (b[0])
return __ffs(b[0]);
- if (likely(b[1]))
- return __ffs(b[1]) + 64;
- return __ffs(b[2]) + 128;
+ return __ffs(b[1]) + 64;
#elif BITS_PER_LONG == 32
- if (unlikely(b[0]))
+ if (b[0])
return __ffs(b[0]);
- if (unlikely(b[1]))
+ if (b[1])
return __ffs(b[1]) + 32;
- if (unlikely(b[2]))
+ if (b[2])
return __ffs(b[2]) + 64;
- if (b[3])
- return __ffs(b[3]) + 96;
- return __ffs(b[4]) + 128;
+ return __ffs(b[3]) + 96;
#else
#error BITS_PER_LONG not defined
#endif
diff --git a/include/asm-generic/bug.h b/include/asm-generic/bug.h
index 14fae1f..7f30cce 100644
--- a/include/asm-generic/bug.h
+++ b/include/asm-generic/bug.h
@@ -35,7 +35,7 @@
#define WARN_ON(condition) ({ \
typeof(condition) __ret_warn_on = (condition); \
if (unlikely(__ret_warn_on)) { \
- printk("BUG: at %s:%d %s()\n", __FILE__, \
+ printk("WARNING: at %s:%d %s()\n", __FILE__, \
__LINE__, __FUNCTION__); \
dump_stack(); \
} \
diff --git a/include/asm-generic/pgtable.h b/include/asm-generic/pgtable.h
index dc8f99e..7d7bcf9 100644
--- a/include/asm-generic/pgtable.h
+++ b/include/asm-generic/pgtable.h
@@ -27,13 +27,20 @@
* Largely same as above, but only sets the access flags (dirty,
* accessed, and writable). Furthermore, we know it always gets set
* to a "more permissive" setting, which allows most architectures
- * to optimize this.
+ * to optimize this. We return whether the PTE actually changed, which
+ * in turn instructs the caller to do things like update__mmu_cache.
+ * This used to be done in the caller, but sparc needs minor faults to
+ * force that call on sun4c so we changed this macro slightly
*/
#define ptep_set_access_flags(__vma, __address, __ptep, __entry, __dirty) \
-do { \
- set_pte_at((__vma)->vm_mm, (__address), __ptep, __entry); \
- flush_tlb_page(__vma, __address); \
-} while (0)
+({ \
+ int __changed = !pte_same(*(__ptep), __entry); \
+ if (__changed) { \
+ set_pte_at((__vma)->vm_mm, (__address), __ptep, __entry); \
+ flush_tlb_page(__vma, __address); \
+ } \
+ __changed; \
+})
#endif
#ifndef __HAVE_ARCH_PTEP_TEST_AND_CLEAR_YOUNG
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index f3806a74..84155eb 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -9,8 +9,13 @@
/* Align . to a 8 byte boundary equals to maximum function alignment. */
#define ALIGN_FUNCTION() . = ALIGN(8)
-#define RODATA \
- . = ALIGN(4096); \
+/* .data section */
+#define DATA_DATA \
+ *(.data) \
+ *(.data.init.refok)
+
+#define RO_DATA(align) \
+ . = ALIGN((align)); \
.rodata : AT(ADDR(.rodata) - LOAD_OFFSET) { \
VMLINUX_SYMBOL(__start_rodata) = .; \
*(.rodata) *(.rodata.*) \
@@ -130,7 +135,11 @@
VMLINUX_SYMBOL(__end_rodata) = .; \
} \
\
- . = ALIGN(4096);
+ . = ALIGN((align));
+
+/* RODATA provided for backward compatibility.
+ * All archs are supposed to use RO_DATA() */
+#define RODATA RO_DATA(4096)
#define SECURITY_INIT \
.security_initcall.init : AT(ADDR(.security_initcall.init) - LOAD_OFFSET) { \
@@ -139,6 +148,13 @@
VMLINUX_SYMBOL(__security_initcall_end) = .; \
}
+/* .text section. Map to function alignment to avoid address changes
+ * during second ld run in second ld pass when generating System.map */
+#define TEXT_TEXT \
+ ALIGN_FUNCTION(); \
+ *(.text) \
+ *(.text.init.refok)
+
/* sched.text is aling to function alignment to secure we have same
* address even at second ld pass when generating System.map */
#define SCHED_TEXT \
diff --git a/include/asm-h8300/atomic.h b/include/asm-h8300/atomic.h
index 21f5442..b4cf0ea 100644
--- a/include/asm-h8300/atomic.h
+++ b/include/asm-h8300/atomic.h
@@ -37,6 +37,7 @@
}
#define atomic_sub(i, v) atomic_sub_return(i, v)
+#define atomic_sub_and_test(i,v) (atomic_sub_return(i, v) == 0)
static __inline__ int atomic_inc_return(atomic_t *v)
{
diff --git a/include/asm-h8300/pci.h b/include/asm-h8300/pci.h
index 0c771b0..97389b3 100644
--- a/include/asm-h8300/pci.h
+++ b/include/asm-h8300/pci.h
@@ -22,8 +22,4 @@
#define PCI_DMA_BUS_IS_PHYS (1)
-static inline void pcibios_add_platform_entries(struct pci_dev *dev)
-{
-}
-
#endif /* _ASM_H8300_PCI_H */
diff --git a/include/asm-h8300/processor.h b/include/asm-h8300/processor.h
index 99b664a..49fc886 100644
--- a/include/asm-h8300/processor.h
+++ b/include/asm-h8300/processor.h
@@ -78,7 +78,7 @@
do { \
set_fs(USER_DS); /* reads from user space */ \
(_regs)->pc = (_pc); \
- (_regs)->ccr &= 0x00; /* clear kernel flag */ \
+ (_regs)->ccr = 0x00; /* clear all flags */ \
(_regs)->er5 = current->mm->start_data; /* GOT base */ \
wrusp((unsigned long)(_usp) - sizeof(unsigned long)*3); \
} while(0)
diff --git a/include/asm-h8300/termbits.h b/include/asm-h8300/termbits.h
index 6a1f4d3..e877b40 100644
--- a/include/asm-h8300/termbits.h
+++ b/include/asm-h8300/termbits.h
@@ -17,6 +17,17 @@
cc_t c_cc[NCCS]; /* control characters */
};
+struct termios2 {
+ tcflag_t c_iflag; /* input mode flags */
+ tcflag_t c_oflag; /* output mode flags */
+ tcflag_t c_cflag; /* control mode flags */
+ tcflag_t c_lflag; /* local mode flags */
+ cc_t c_line; /* line discipline */
+ cc_t c_cc[NCCS]; /* control characters */
+ speed_t c_ispeed; /* input speed */
+ speed_t c_ospeed; /* output speed */
+};
+
struct ktermios {
tcflag_t c_iflag; /* input mode flags */
tcflag_t c_oflag; /* output mode flags */
diff --git a/include/asm-i386/atomic.h b/include/asm-i386/atomic.h
index 0baa2f8..437aac8 100644
--- a/include/asm-i386/atomic.h
+++ b/include/asm-i386/atomic.h
@@ -182,7 +182,7 @@
int __i;
#ifdef CONFIG_M386
unsigned long flags;
- if(unlikely(boot_cpu_data.x86==3))
+ if(unlikely(boot_cpu_data.x86 <= 3))
goto no_xadd;
#endif
/* Modern 486+ processor */
diff --git a/include/asm-i386/boot.h b/include/asm-i386/boot.h
index bd024ab..ed8affb 100644
--- a/include/asm-i386/boot.h
+++ b/include/asm-i386/boot.h
@@ -1,5 +1,5 @@
-#ifndef _LINUX_BOOT_H
-#define _LINUX_BOOT_H
+#ifndef _ASM_BOOT_H
+#define _ASM_BOOT_H
/* Don't touch these, unless you really know what you're doing. */
#define DEF_INITSEG 0x9000
@@ -17,4 +17,4 @@
+ (CONFIG_PHYSICAL_ALIGN - 1)) \
& ~(CONFIG_PHYSICAL_ALIGN - 1))
-#endif /* _LINUX_BOOT_H */
+#endif /* _ASM_BOOT_H */
diff --git a/include/asm-i386/bootparam.h b/include/asm-i386/bootparam.h
new file mode 100644
index 0000000..427d865
--- /dev/null
+++ b/include/asm-i386/bootparam.h
@@ -0,0 +1,85 @@
+#ifndef _ASM_BOOTPARAM_H
+#define _ASM_BOOTPARAM_H
+
+#include <linux/types.h>
+#include <linux/screen_info.h>
+#include <linux/apm_bios.h>
+#include <asm/e820.h>
+#include <linux/edd.h>
+#include <video/edid.h>
+
+struct setup_header {
+ u8 setup_sects;
+ u16 root_flags;
+ u32 syssize;
+ u16 ram_size;
+ u16 vid_mode;
+ u16 root_dev;
+ u16 boot_flag;
+ u16 jump;
+ u32 header;
+ u16 version;
+ u32 realmode_swtch;
+ u16 start_sys;
+ u16 kernel_version;
+ u8 type_of_loader;
+ u8 loadflags;
+#define LOADED_HIGH 0x01
+#define CAN_USE_HEAP 0x80
+ u16 setup_move_size;
+ u32 code32_start;
+ u32 ramdisk_image;
+ u32 ramdisk_size;
+ u32 bootsect_kludge;
+ u16 heap_end_ptr;
+ u16 _pad1;
+ u32 cmd_line_ptr;
+ u32 initrd_addr_max;
+ u32 kernel_alignment;
+ u8 relocatable_kernel;
+} __attribute__((packed));
+
+struct sys_desc_table {
+ u16 length;
+ u8 table[14];
+};
+
+struct efi_info {
+ u32 _pad1;
+ u32 efi_systab;
+ u32 efi_memdesc_size;
+ u32 efi_memdec_version;
+ u32 efi_memmap;
+ u32 fi_memmap_size;
+ u32 _pad2[2];
+};
+
+/* The so-called "zeropage" */
+struct boot_params {
+ struct screen_info screen_info; /* 0x000 */
+ struct apm_bios_info apm_bios_info; /* 0x040 */
+ u8 _pad2[12]; /* 0x054 */
+ u32 speedstep_info[4]; /* 0x060 */
+ u8 _pad3[16]; /* 0x070 */
+ u8 hd0_info[16]; /* obsolete! */ /* 0x080 */
+ u8 hd1_info[16]; /* obsolete! */ /* 0x090 */
+ struct sys_desc_table sys_desc_table; /* 0x0a0 */
+ u8 _pad4[144]; /* 0x0b0 */
+ struct edid_info edid_info; /* 0x140 */
+ struct efi_info efi_info; /* 0x1c0 */
+ u32 alt_mem_k; /* 0x1e0 */
+ u32 scratch; /* Scratch field! */ /* 0x1e4 */
+ u8 e820_entries; /* 0x1e8 */
+ u8 eddbuf_entries; /* 0x1e9 */
+ u8 edd_mbr_sig_buf_entries; /* 0x1ea */
+ u8 _pad6[6]; /* 0x1eb */
+ struct setup_header hdr; /* setup header */ /* 0x1f1 */
+ u8 _pad7[0x290-0x1f1-sizeof(struct setup_header)];
+ u32 edd_mbr_sig_buffer[EDD_MBR_SIG_MAX]; /* 0x290 */
+ struct e820entry e820_map[E820MAX]; /* 0x2d0 */
+ u8 _pad8[48]; /* 0xcd0 */
+ struct edd_info eddbuf[EDDMAXNR]; /* 0xd00 */
+ u8 _pad9[276]; /* 0xeec */
+} __attribute__((packed));
+
+#endif /* _ASM_BOOTPARAM_H */
diff --git a/include/asm-i386/cpufeature.h b/include/asm-i386/cpufeature.h
index f514e90..c961c03 100644
--- a/include/asm-i386/cpufeature.h
+++ b/include/asm-i386/cpufeature.h
@@ -12,7 +12,7 @@
#endif
#include <asm/required-features.h>
-#define NCAPINTS 7 /* N 32-bit words worth of info */
+#define NCAPINTS 8 /* N 32-bit words worth of info */
/* Intel-defined CPU features, CPUID level 0x00000001 (edx), word 0 */
#define X86_FEATURE_FPU (0*32+ 0) /* Onboard FPU */
@@ -81,6 +81,7 @@
#define X86_FEATURE_BTS (3*32+13) /* Branch Trace Store */
#define X86_FEATURE_LAPIC_TIMER_BROKEN (3*32+ 14) /* lapic timer broken in C1 */
#define X86_FEATURE_SYNC_RDTSC (3*32+15) /* RDTSC synchronizes the CPU */
+#define X86_FEATURE_REP_GOOD (3*32+16) /* rep microcode works well on this CPU */
/* Intel-defined CPU features, CPUID level 0x00000001 (ecx), word 4 */
#define X86_FEATURE_XMM3 (4*32+ 0) /* Streaming SIMD Extensions-3 */
@@ -108,11 +109,24 @@
#define X86_FEATURE_LAHF_LM (6*32+ 0) /* LAHF/SAHF in long mode */
#define X86_FEATURE_CMP_LEGACY (6*32+ 1) /* If yes HyperThreading not valid */
-#define cpu_has(c, bit) \
- ((__builtin_constant_p(bit) && (bit) < 32 && \
- (1UL << (bit)) & REQUIRED_MASK1) ? \
- 1 : \
- test_bit(bit, (c)->x86_capability))
+/*
+ * Auxiliary flags: Linux defined - For features scattered in various
+ * CPUID levels like 0x6, 0xA etc
+ */
+#define X86_FEATURE_IDA (7*32+ 0) /* Intel Dynamic Acceleration */
+
+#define cpu_has(c, bit) \
+ (__builtin_constant_p(bit) && \
+ ( (((bit)>>5)==0 && (1UL<<((bit)&31) & REQUIRED_MASK0)) || \
+ (((bit)>>5)==1 && (1UL<<((bit)&31) & REQUIRED_MASK1)) || \
+ (((bit)>>5)==2 && (1UL<<((bit)&31) & REQUIRED_MASK2)) || \
+ (((bit)>>5)==3 && (1UL<<((bit)&31) & REQUIRED_MASK3)) || \
+ (((bit)>>5)==4 && (1UL<<((bit)&31) & REQUIRED_MASK4)) || \
+ (((bit)>>5)==5 && (1UL<<((bit)&31) & REQUIRED_MASK5)) || \
+ (((bit)>>5)==6 && (1UL<<((bit)&31) & REQUIRED_MASK6)) || \
+ (((bit)>>5)==7 && (1UL<<((bit)&31) & REQUIRED_MASK7)) ) \
+ ? 1 : \
+ test_bit(bit, (c)->x86_capability))
#define boot_cpu_has(bit) cpu_has(&boot_cpu_data, bit)
#define cpu_has_fpu boot_cpu_has(X86_FEATURE_FPU)
diff --git a/include/asm-i386/dma-mapping.h b/include/asm-i386/dma-mapping.h
index 183eebe..f1d72d1 100644
--- a/include/asm-i386/dma-mapping.h
+++ b/include/asm-i386/dma-mapping.h
@@ -123,6 +123,8 @@
return 0;
}
+extern int forbid_dac;
+
static inline int
dma_supported(struct device *dev, u64 mask)
{
@@ -134,6 +136,10 @@
if(mask < 0x00ffffff)
return 0;
+ /* Work around chipset bugs */
+ if (forbid_dac > 0 && mask > 0xffffffffULL)
+ return 0;
+
return 1;
}
diff --git a/include/asm-i386/e820.h b/include/asm-i386/e820.h
index 096a2a8..c03290c 100644
--- a/include/asm-i386/e820.h
+++ b/include/asm-i386/e820.h
@@ -25,13 +25,15 @@
#ifndef __ASSEMBLY__
+struct e820entry {
+ u64 addr; /* start of memory segment */
+ u64 size; /* size of memory segment */
+ u32 type; /* type of memory segment */
+} __attribute__((packed));
+
struct e820map {
- int nr_map;
- struct e820entry {
- unsigned long long addr; /* start of memory segment */
- unsigned long long size; /* size of memory segment */
- unsigned long type; /* type of memory segment */
- } map[E820MAX];
+ u32 nr_map;
+ struct e820entry map[E820MAX];
};
extern struct e820map e820;
diff --git a/include/asm-i386/kdebug.h b/include/asm-i386/kdebug.h
index 05c3117..a185b5f 100644
--- a/include/asm-i386/kdebug.h
+++ b/include/asm-i386/kdebug.h
@@ -27,7 +27,6 @@
DIE_GPF,
DIE_CALL,
DIE_NMI_IPI,
- DIE_NMI_POST,
DIE_PAGE_FAULT,
};
diff --git a/include/asm-i386/local.h b/include/asm-i386/local.h
index e13d3e9..6e85975 100644
--- a/include/asm-i386/local.h
+++ b/include/asm-i386/local.h
@@ -135,7 +135,7 @@
long __i;
#ifdef CONFIG_M386
unsigned long flags;
- if(unlikely(boot_cpu_data.x86==3))
+ if(unlikely(boot_cpu_data.x86 <= 3))
goto no_xadd;
#endif
/* Modern 486+ processor */
diff --git a/include/asm-i386/mach-es7000/mach_apic.h b/include/asm-i386/mach-es7000/mach_apic.h
index 2d97892..caec64b 100644
--- a/include/asm-i386/mach-es7000/mach_apic.h
+++ b/include/asm-i386/mach-es7000/mach_apic.h
@@ -73,6 +73,10 @@
apic_write_around(APIC_LDR, val);
}
+#ifndef CONFIG_X86_GENERICARCH
+extern void enable_apic_mode(void);
+#endif
+
extern int apic_version [MAX_APICS];
static inline void setup_apic_routing(void)
{
diff --git a/include/asm-i386/mach-es7000/mach_mpparse.h b/include/asm-i386/mach-es7000/mach_mpparse.h
index b9fb784..8aa1054 100644
--- a/include/asm-i386/mach-es7000/mach_mpparse.h
+++ b/include/asm-i386/mach-es7000/mach_mpparse.h
@@ -18,6 +18,12 @@
extern int find_unisys_acpi_oem_table(unsigned long *oem_addr);
extern void setup_unisys(void);
+#ifndef CONFIG_X86_GENERICARCH
+extern int acpi_madt_oem_check(char *oem_id, char *oem_table_id);
+extern int mps_oem_check(struct mp_config_table *mpc, char *oem,
+ char *productid);
+#endif
+
#ifdef CONFIG_ACPI
static inline int es7000_check_dsdt(void)
diff --git a/include/asm-i386/paravirt.h b/include/asm-i386/paravirt.h
index d7a0512..7f846a7 100644
--- a/include/asm-i386/paravirt.h
+++ b/include/asm-i386/paravirt.h
@@ -539,7 +539,7 @@
val = paravirt_read_msr(msr, &_err); \
} while(0)
-#define wrmsrl(msr,val) ((void)paravirt_write_msr(msr, val, 0))
+#define wrmsrl(msr,val) wrmsr(msr, (u32)((u64)(val)), ((u64)(val))>>32)
#define wrmsr_safe(msr,a,b) paravirt_write_msr(msr, a, b)
/* rdmsr with exception handling */
diff --git a/include/asm-i386/pci.h b/include/asm-i386/pci.h
index 64b6d0b..392d3fe 100644
--- a/include/asm-i386/pci.h
+++ b/include/asm-i386/pci.h
@@ -56,48 +56,11 @@
#define pci_unmap_len(PTR, LEN_NAME) (0)
#define pci_unmap_len_set(PTR, LEN_NAME, VAL) do { } while (0)
-/* This is always fine. */
-#define pci_dac_dma_supported(pci_dev, mask) (1)
-
-static inline dma64_addr_t
-pci_dac_page_to_dma(struct pci_dev *pdev, struct page *page, unsigned long offset, int direction)
-{
- return ((dma64_addr_t) page_to_phys(page) +
- (dma64_addr_t) offset);
-}
-
-static inline struct page *
-pci_dac_dma_to_page(struct pci_dev *pdev, dma64_addr_t dma_addr)
-{
- return pfn_to_page(dma_addr >> PAGE_SHIFT);
-}
-
-static inline unsigned long
-pci_dac_dma_to_offset(struct pci_dev *pdev, dma64_addr_t dma_addr)
-{
- return (dma_addr & ~PAGE_MASK);
-}
-
-static inline void
-pci_dac_dma_sync_single_for_cpu(struct pci_dev *pdev, dma64_addr_t dma_addr, size_t len, int direction)
-{
-}
-
-static inline void
-pci_dac_dma_sync_single_for_device(struct pci_dev *pdev, dma64_addr_t dma_addr, size_t len, int direction)
-{
- flush_write_buffers();
-}
-
#define HAVE_PCI_MMAP
extern int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma,
enum pci_mmap_state mmap_state, int write_combine);
-static inline void pcibios_add_platform_entries(struct pci_dev *dev)
-{
-}
-
#ifdef CONFIG_PCI
static inline void pci_dma_burst_advice(struct pci_dev *pdev,
enum pci_dma_burst_strategy *strat,
diff --git a/include/asm-i386/pgtable.h b/include/asm-i386/pgtable.h
index 2394589..628fa77 100644
--- a/include/asm-i386/pgtable.h
+++ b/include/asm-i386/pgtable.h
@@ -285,32 +285,36 @@
*/
#define __HAVE_ARCH_PTEP_SET_ACCESS_FLAGS
#define ptep_set_access_flags(vma, address, ptep, entry, dirty) \
-do { \
- if (dirty) { \
+({ \
+ int __changed = !pte_same(*(ptep), entry); \
+ if (__changed && dirty) { \
(ptep)->pte_low = (entry).pte_low; \
pte_update_defer((vma)->vm_mm, (address), (ptep)); \
flush_tlb_page(vma, address); \
} \
-} while (0)
+ __changed; \
+})
#define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_DIRTY
#define ptep_test_and_clear_dirty(vma, addr, ptep) ({ \
- int ret = 0; \
- if (pte_dirty(*ptep)) \
- ret = test_and_clear_bit(_PAGE_BIT_DIRTY, &ptep->pte_low); \
- if (ret) \
- pte_update_defer(vma->vm_mm, addr, ptep); \
- ret; \
+ int __ret = 0; \
+ if (pte_dirty(*(ptep))) \
+ __ret = test_and_clear_bit(_PAGE_BIT_DIRTY, \
+ &(ptep)->pte_low); \
+ if (__ret) \
+ pte_update((vma)->vm_mm, addr, ptep); \
+ __ret; \
})
#define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_YOUNG
#define ptep_test_and_clear_young(vma, addr, ptep) ({ \
- int ret = 0; \
- if (pte_young(*ptep)) \
- ret = test_and_clear_bit(_PAGE_BIT_ACCESSED, &ptep->pte_low); \
- if (ret) \
- pte_update_defer(vma->vm_mm, addr, ptep); \
- ret; \
+ int __ret = 0; \
+ if (pte_young(*(ptep))) \
+ __ret = test_and_clear_bit(_PAGE_BIT_ACCESSED, \
+ &(ptep)->pte_low); \
+ if (__ret) \
+ pte_update((vma)->vm_mm, addr, ptep); \
+ __ret; \
})
/*
diff --git a/include/asm-i386/processor.h b/include/asm-i386/processor.h
index 70f3515..94e0c14 100644
--- a/include/asm-i386/processor.h
+++ b/include/asm-i386/processor.h
@@ -119,6 +119,7 @@
extern void identify_boot_cpu(void);
extern void identify_secondary_cpu(struct cpuinfo_x86 *);
extern void print_cpu_info(struct cpuinfo_x86 *);
+extern void init_scattered_cpuid_features(struct cpuinfo_x86 *c);
extern unsigned int init_intel_cacheinfo(struct cpuinfo_x86 *c);
extern unsigned short num_cache_leaves;
@@ -749,9 +750,13 @@
extern void enable_sep_cpu(void);
extern int sysenter_setup(void);
+/* Defined in head.S */
+extern struct Xgt_desc_struct early_gdt_descr;
+
extern void cpu_set_gdt(int);
extern void switch_to_new_gdt(void);
extern void cpu_init(void);
+extern void init_gdt(int cpu);
extern int force_mwait;
diff --git a/include/asm-i386/required-features.h b/include/asm-i386/required-features.h
index 9db866c..65848a0 100644
--- a/include/asm-i386/required-features.h
+++ b/include/asm-i386/required-features.h
@@ -3,32 +3,53 @@
/* Define minimum CPUID feature set for kernel These bits are checked
really early to actually display a visible error message before the
- kernel dies. Only add word 0 bits here
+ kernel dies. Make sure to assign features to the proper mask!
Some requirements that are not in CPUID yet are also in the
- CONFIG_X86_MINIMUM_CPU mode which is checked too.
+ CONFIG_X86_MINIMUM_CPU_FAMILY which is checked too.
The real information is in arch/i386/Kconfig.cpu, this just converts
the CONFIGs into a bitmask */
-#ifdef CONFIG_X86_PAE
-#define NEED_PAE (1<<X86_FEATURE_PAE)
+#ifndef CONFIG_MATH_EMULATION
+# define NEED_FPU (1<<(X86_FEATURE_FPU & 31))
#else
-#define NEED_PAE 0
+# define NEED_FPU 0
+#endif
+
+#ifdef CONFIG_X86_PAE
+# define NEED_PAE (1<<(X86_FEATURE_PAE & 31))
+#else
+# define NEED_PAE 0
#endif
#ifdef CONFIG_X86_CMOV
-#define NEED_CMOV (1<<X86_FEATURE_CMOV)
+# define NEED_CMOV (1<<(X86_FEATURE_CMOV & 31))
#else
-#define NEED_CMOV 0
+# define NEED_CMOV 0
#endif
#ifdef CONFIG_X86_CMPXCHG64
-#define NEED_CMPXCHG64 (1<<X86_FEATURE_CX8)
+# define NEED_CX8 (1<<(X86_FEATURE_CX8 & 31))
#else
-#define NEED_CMPXCHG64 0
+# define NEED_CX8 0
#endif
-#define REQUIRED_MASK1 (NEED_PAE|NEED_CMOV|NEED_CMPXCHG64)
+#define REQUIRED_MASK0 (NEED_FPU|NEED_PAE|NEED_CMOV|NEED_CX8)
+
+#ifdef CONFIG_X86_USE_3DNOW
+# define NEED_3DNOW (1<<(X86_FEATURE_3DNOW & 31))
+#else
+# define NEED_3DNOW 0
+#endif
+
+#define REQUIRED_MASK1 (NEED_3DNOW)
+
+#define REQUIRED_MASK2 0
+#define REQUIRED_MASK3 0
+#define REQUIRED_MASK4 0
+#define REQUIRED_MASK5 0
+#define REQUIRED_MASK6 0
+#define REQUIRED_MASK7 0
#endif
diff --git a/include/asm-i386/setup.h b/include/asm-i386/setup.h
index 0e8077c..0d5bff9 100644
--- a/include/asm-i386/setup.h
+++ b/include/asm-i386/setup.h
@@ -26,12 +26,15 @@
#define NEW_CL_POINTER 0x228 /* Relative to real mode data */
#ifndef __ASSEMBLY__
+
+#include <asm/bootparam.h>
+
/*
* This is set up by the setup-routine at boot-time
*/
-extern unsigned char boot_params[PARAM_SIZE];
+extern struct boot_params boot_params;
-#define PARAM (boot_params)
+#define PARAM ((char *)&boot_params)
#define SCREEN_INFO (*(struct screen_info *) (PARAM+0))
#define EXT_MEM_K (*(unsigned short *) (PARAM+2))
#define ALT_MEM_K (*(unsigned long *) (PARAM+0x1e0))
@@ -39,8 +42,7 @@
#define E820_MAP ((struct e820entry *) (PARAM+E820MAP))
#define APM_BIOS_INFO (*(struct apm_bios_info *) (PARAM+0x40))
#define IST_INFO (*(struct ist_info *) (PARAM+0x60))
-#define DRIVE_INFO (*(struct drive_info_struct *) (PARAM+0x80))
-#define SYS_DESC_TABLE (*(struct sys_desc_table_struct*)(PARAM+0xa0))
+#define SYS_DESC_TABLE (*(struct sys_desc_table *)(PARAM+0xa0))
#define EFI_SYSTAB ((efi_system_table_t *) *((unsigned long *)(PARAM+0x1c4)))
#define EFI_MEMDESC_SIZE (*((unsigned long *) (PARAM+0x1c8)))
#define EFI_MEMDESC_VERSION (*((unsigned long *) (PARAM+0x1cc)))
diff --git a/include/asm-i386/tlbflush.h b/include/asm-i386/tlbflush.h
index db7f77e..fc525c5 100644
--- a/include/asm-i386/tlbflush.h
+++ b/include/asm-i386/tlbflush.h
@@ -90,6 +90,8 @@
#ifndef CONFIG_SMP
+#include <linux/sched.h>
+
#define flush_tlb() __flush_tlb()
#define flush_tlb_all() __flush_tlb_all()
#define local_flush_tlb() __flush_tlb()
diff --git a/include/asm-ia64/acpi.h b/include/asm-ia64/acpi.h
index 5d03792..5b52635 100644
--- a/include/asm-ia64/acpi.h
+++ b/include/asm-ia64/acpi.h
@@ -30,6 +30,8 @@
#ifdef __KERNEL__
+#include <acpi/pdc_intel.h>
+
#include <linux/init.h>
#include <linux/numa.h>
#include <asm/system.h>
@@ -119,11 +121,6 @@
extern int __initdata nid_to_pxm_map[MAX_NUMNODES];
#endif
-/*
- * Refer Intel ACPI _PDC support document for bit definitions
- */
-#define ACPI_PDC_EST_CAPABILITY_SMP 0x8
-
#endif /*__KERNEL__*/
#endif /*_ASM_ACPI_H*/
diff --git a/include/asm-ia64/kdebug.h b/include/asm-ia64/kdebug.h
index ba211e0..320cd8e 100644
--- a/include/asm-ia64/kdebug.h
+++ b/include/asm-ia64/kdebug.h
@@ -28,14 +28,24 @@
*/
#include <linux/notifier.h>
-extern int register_page_fault_notifier(struct notifier_block *);
-extern int unregister_page_fault_notifier(struct notifier_block *);
+/*
+ * These are only here because kprobes.c wants them to implement a
+ * blatant layering violation. Will hopefully go away soon once all
+ * architectures are updated.
+ */
+static inline int register_page_fault_notifier(struct notifier_block *nb)
+{
+ return 0;
+}
+static inline int unregister_page_fault_notifier(struct notifier_block *nb)
+{
+ return 0;
+}
enum die_val {
DIE_BREAK = 1,
DIE_FAULT,
DIE_OOPS,
- DIE_PAGE_FAULT,
DIE_MACHINE_HALT,
DIE_MACHINE_RESTART,
DIE_MCA_MONARCH_ENTER,
diff --git a/include/asm-ia64/kprobes.h b/include/asm-ia64/kprobes.h
index 2abc98b..6382e52 100644
--- a/include/asm-ia64/kprobes.h
+++ b/include/asm-ia64/kprobes.h
@@ -120,6 +120,7 @@
unsigned short slot;
};
+extern int kprobes_fault_handler(struct pt_regs *regs, int trapnr);
extern int kprobe_exceptions_notify(struct notifier_block *self,
unsigned long val, void *data);
diff --git a/include/asm-ia64/mca.h b/include/asm-ia64/mca.h
index 41098f4..edd5d01 100644
--- a/include/asm-ia64/mca.h
+++ b/include/asm-ia64/mca.h
@@ -48,6 +48,7 @@
IA64_MCA_RENDEZ_CHECKIN_NOTDONE = 0x0,
IA64_MCA_RENDEZ_CHECKIN_DONE = 0x1,
IA64_MCA_RENDEZ_CHECKIN_INIT = 0x2,
+ IA64_MCA_RENDEZ_CHECKIN_CONCURRENT_MCA = 0x3,
};
/* Information maintained by the MC infrastructure */
diff --git a/include/asm-ia64/pci.h b/include/asm-ia64/pci.h
index 5a5d1c2..3523d25 100644
--- a/include/asm-ia64/pci.h
+++ b/include/asm-ia64/pci.h
@@ -71,14 +71,6 @@
#define pci_unmap_len_set(PTR, LEN_NAME, VAL) \
(((PTR)->LEN_NAME) = (VAL))
-/* The ia64 platform always supports 64-bit addressing. */
-#define pci_dac_dma_supported(pci_dev, mask) (1)
-#define pci_dac_page_to_dma(dev,pg,off,dir) ((dma_addr_t) page_to_bus(pg) + (off))
-#define pci_dac_dma_to_page(dev,dma_addr) (virt_to_page(bus_to_virt(dma_addr)))
-#define pci_dac_dma_to_offset(dev,dma_addr) offset_in_page(dma_addr)
-#define pci_dac_dma_sync_single_for_cpu(dev,dma_addr,len,dir) do { } while (0)
-#define pci_dac_dma_sync_single_for_device(dev,dma_addr,len,dir) do { mb(); } while (0)
-
#ifdef CONFIG_PCI
static inline void pci_dma_burst_advice(struct pci_dev *pdev,
enum pci_dma_burst_strategy *strat,
@@ -143,10 +135,6 @@
return (pci_domain_nr(bus) != 0);
}
-static inline void pcibios_add_platform_entries(struct pci_dev *dev)
-{
-}
-
extern void pcibios_resource_to_bus(struct pci_dev *dev,
struct pci_bus_region *region, struct resource *res);
diff --git a/include/asm-ia64/pgtable.h b/include/asm-ia64/pgtable.h
index 670b706..6580f31 100644
--- a/include/asm-ia64/pgtable.h
+++ b/include/asm-ia64/pgtable.h
@@ -533,16 +533,23 @@
* daccess_bit in ivt.S).
*/
#ifdef CONFIG_SMP
-# define ptep_set_access_flags(__vma, __addr, __ptep, __entry, __safely_writable) \
-do { \
- if (__safely_writable) { \
- set_pte(__ptep, __entry); \
- flush_tlb_page(__vma, __addr); \
- } \
-} while (0)
+# define ptep_set_access_flags(__vma, __addr, __ptep, __entry, __safely_writable) \
+({ \
+ int __changed = !pte_same(*(__ptep), __entry); \
+ if (__changed && __safely_writable) { \
+ set_pte(__ptep, __entry); \
+ flush_tlb_page(__vma, __addr); \
+ } \
+ __changed; \
+})
#else
-# define ptep_set_access_flags(__vma, __addr, __ptep, __entry, __safely_writable) \
- ptep_establish(__vma, __addr, __ptep, __entry)
+# define ptep_set_access_flags(__vma, __addr, __ptep, __entry, __safely_writable) \
+({ \
+ int __changed = !pte_same(*(__ptep), __entry); \
+ if (__changed) \
+ ptep_establish(__vma, __addr, __ptep, __entry); \
+ __changed; \
+})
#endif
# ifdef CONFIG_VIRTUAL_MEM_MAP
diff --git a/include/asm-ia64/sn/sn_sal.h b/include/asm-ia64/sn/sn_sal.h
index 291e8ce..676b31a 100644
--- a/include/asm-ia64/sn/sn_sal.h
+++ b/include/asm-ia64/sn/sn_sal.h
@@ -32,6 +32,7 @@
#define SN_SAL_NO_FAULT_ZONE_VIRTUAL 0x02000010
#define SN_SAL_NO_FAULT_ZONE_PHYSICAL 0x02000011
#define SN_SAL_PRINT_ERROR 0x02000012
+#define SN_SAL_REGISTER_PMI_HANDLER 0x02000014
#define SN_SAL_SET_ERROR_HANDLING_FEATURES 0x0200001a // reentrant
#define SN_SAL_GET_FIT_COMPT 0x0200001b // reentrant
#define SN_SAL_GET_SAPIC_INFO 0x0200001d
@@ -680,6 +681,25 @@
}
/*
+ * Register or unregister a function to handle a PMI received by a CPU.
+ * Before calling the registered handler, SAL sets r1 to the value that
+ * was passed in as the global_pointer.
+ *
+ * If the handler pointer is NULL, then the currently registered handler
+ * will be unregistered.
+ *
+ * Returns 0 on success, or a negative value if an error occurred.
+ */
+static inline int
+sn_register_pmi_handler(u64 handler, u64 global_pointer)
+{
+ struct ia64_sal_retval ret_stuff;
+ ia64_sal_oemcall(&ret_stuff, SN_SAL_REGISTER_PMI_HANDLER, handler,
+ global_pointer, 0, 0, 0, 0, 0);
+ return ret_stuff.status;
+}
+
+/*
* Change or query the coherence domain for this partition. Each cpu-based
* nasid is represented by a bit in an array of 64-bit words:
* 0 = not in this partition's coherency domain
@@ -696,8 +716,8 @@
sn_change_coherence(u64 *new_domain, u64 *old_domain)
{
struct ia64_sal_retval ret_stuff;
- ia64_sal_oemcall(&ret_stuff, SN_SAL_COHERENCE, (u64)new_domain,
- (u64)old_domain, 0, 0, 0, 0, 0);
+ ia64_sal_oemcall_nolock(&ret_stuff, SN_SAL_COHERENCE, (u64)new_domain,
+ (u64)old_domain, 0, 0, 0, 0, 0);
return ret_stuff.status;
}
diff --git a/include/asm-ia64/termbits.h b/include/asm-ia64/termbits.h
index 4531a51..7fae310 100644
--- a/include/asm-ia64/termbits.h
+++ b/include/asm-ia64/termbits.h
@@ -26,6 +26,17 @@
cc_t c_cc[NCCS]; /* control characters */
};
+struct termios2 {
+ tcflag_t c_iflag; /* input mode flags */
+ tcflag_t c_oflag; /* output mode flags */
+ tcflag_t c_cflag; /* control mode flags */
+ tcflag_t c_lflag; /* local mode flags */
+ cc_t c_line; /* line discipline */
+ cc_t c_cc[NCCS]; /* control characters */
+ speed_t c_ispeed; /* input speed */
+ speed_t c_ospeed; /* output speed */
+};
+
struct ktermios {
tcflag_t c_iflag; /* input mode flags */
tcflag_t c_oflag; /* output mode flags */
diff --git a/include/asm-ia64/unistd.h b/include/asm-ia64/unistd.h
index f049bc4..441c9e0 100644
--- a/include/asm-ia64/unistd.h
+++ b/include/asm-ia64/unistd.h
@@ -296,11 +296,27 @@
#define __NR_getcpu 1304
#define __NR_epoll_pwait 1305
#define __NR_utimensat 1306
+#define __NR_signalfd 1307
+#define __NR_timerfd 1308
+#define __NR_eventfd 1309
#ifdef __KERNEL__
-#define NR_syscalls 283 /* length of syscall table */
+#define NR_syscalls 286 /* length of syscall table */
+
+/*
+ * The following defines stop scripts/checksyscalls.sh from complaining about
+ * unimplemented system calls. Glibc provides for each of these by using
+ * more modern equivalent system calls.
+ */
+#define __IGNORE_fork /* clone() */
+#define __IGNORE_time /* gettimeofday() */
+#define __IGNORE_alarm /* setitimer(ITIMER_REAL, ... */
+#define __IGNORE_pause /* rt_sigprocmask(), rt_sigsuspend() */
+#define __IGNORE_utime /* utimes() */
+#define __IGNORE_getpgrp /* getpgid() */
+#define __IGNORE_vfork /* clone() */
#define __ARCH_WANT_SYS_RT_SIGACTION
#define __ARCH_WANT_SYS_RT_SIGSUSPEND
diff --git a/include/asm-m32r/system.h b/include/asm-m32r/system.h
index b291b2f..8ee73d3 100644
--- a/include/asm-m32r/system.h
+++ b/include/asm-m32r/system.h
@@ -10,6 +10,7 @@
* Copyright (C) 2004, 2006 Hirokazu Takata <takata at linux-m32r.org>
*/
+#include <linux/compiler.h>
#include <asm/assembler.h>
#ifdef __KERNEL__
@@ -154,7 +155,7 @@
#define DCACHE_CLEAR(reg0, reg1, addr)
#endif /* CONFIG_CHIP_M32700_TS1 */
-static inline unsigned long
+static __always_inline unsigned long
__xchg(unsigned long x, volatile void * ptr, int size)
{
unsigned long flags;
diff --git a/include/asm-m32r/termbits.h b/include/asm-m32r/termbits.h
index e402641..6be3b8a 100644
--- a/include/asm-m32r/termbits.h
+++ b/include/asm-m32r/termbits.h
@@ -17,6 +17,17 @@
cc_t c_cc[NCCS]; /* control characters */
};
+struct termios2 {
+ tcflag_t c_iflag; /* input mode flags */
+ tcflag_t c_oflag; /* output mode flags */
+ tcflag_t c_cflag; /* control mode flags */
+ tcflag_t c_lflag; /* local mode flags */
+ cc_t c_line; /* line discipline */
+ cc_t c_cc[NCCS]; /* control characters */
+ speed_t c_ispeed; /* input speed */
+ speed_t c_ospeed; /* output speed */
+};
+
struct ktermios {
tcflag_t c_iflag; /* input mode flags */
tcflag_t c_oflag; /* output mode flags */
diff --git a/include/asm-m68k/mmzone.h b/include/asm-m68k/mmzone.h
new file mode 100644
index 0000000..e1f1ec7
--- /dev/null
+++ b/include/asm-m68k/mmzone.h
@@ -0,0 +1,9 @@
+#ifndef _ASM_M68K_MMZONE_H_
+#define _ASM_M68K_MMZONE_H_
+
+extern pg_data_t pg_data_map[];
+
+#define NODE_DATA(nid) (&pg_data_map[nid])
+#define NODE_MEM_MAP(nid) (NODE_DATA(nid)->node_mem_map)
+
+#endif /* _ASM_M68K_MMZONE_H_ */
diff --git a/include/asm-m68k/module.h b/include/asm-m68k/module.h
index c6d75af..382d20a 100644
--- a/include/asm-m68k/module.h
+++ b/include/asm-m68k/module.h
@@ -1,7 +1,39 @@
#ifndef _ASM_M68K_MODULE_H
#define _ASM_M68K_MODULE_H
-struct mod_arch_specific { };
+
+struct mod_arch_specific {
+ struct m68k_fixup_info *fixup_start, *fixup_end;
+};
+
+#define MODULE_ARCH_INIT { \
+ .fixup_start = __start_fixup, \
+ .fixup_end = __stop_fixup, \
+}
+
#define Elf_Shdr Elf32_Shdr
#define Elf_Sym Elf32_Sym
#define Elf_Ehdr Elf32_Ehdr
+
+
+enum m68k_fixup_type {
+ m68k_fixup_memoffset,
+ m68k_fixup_vnode_shift,
+};
+
+struct m68k_fixup_info {
+ enum m68k_fixup_type type;
+ void *addr;
+};
+
+#define m68k_fixup(type, addr) \
+ " .section \".m68k_fixup\",\"aw\"\n" \
+ " .long " #type "," #addr "\n" \
+ " .previous\n"
+
+extern struct m68k_fixup_info __start_fixup[], __stop_fixup[];
+
+struct module;
+extern void module_fixup(struct module *mod, struct m68k_fixup_info *start,
+ struct m68k_fixup_info *end);
+
#endif /* _ASM_M68K_MODULE_H */
diff --git a/include/asm-m68k/motorola_pgtable.h b/include/asm-m68k/motorola_pgtable.h
index 61e4406..b5b78c0 100644
--- a/include/asm-m68k/motorola_pgtable.h
+++ b/include/asm-m68k/motorola_pgtable.h
@@ -130,7 +130,7 @@
#define pte_present(pte) (pte_val(pte) & (_PAGE_PRESENT | _PAGE_PROTNONE))
#define pte_clear(mm,addr,ptep) ({ pte_val(*(ptep)) = 0; })
-#define pte_page(pte) (mem_map + ((unsigned long)(__va(pte_val(pte)) - PAGE_OFFSET) >> PAGE_SHIFT))
+#define pte_page(pte) virt_to_page(__va(pte_val(pte)))
#define pte_pfn(pte) (pte_val(pte) >> PAGE_SHIFT)
#define pfn_pte(pfn, prot) __pte(((pfn) << PAGE_SHIFT) | pgprot_val(prot))
@@ -143,7 +143,7 @@
while (--__i >= 0) \
*__ptr++ = 0; \
})
-#define pmd_page(pmd) (mem_map + ((unsigned long)(__va(pmd_val(pmd)) - PAGE_OFFSET) >> PAGE_SHIFT))
+#define pmd_page(pmd) virt_to_page(__va(pmd_val(pmd)))
#define pgd_none(pgd) (!pgd_val(pgd))
@@ -223,10 +223,10 @@
return (pte_t *)__pmd_page(*pmdp) + ((address >> PAGE_SHIFT) & (PTRS_PER_PTE - 1));
}
-#define pte_offset_map(pmdp,address) ((pte_t *)kmap(pmd_page(*pmdp)) + ((address >> PAGE_SHIFT) & (PTRS_PER_PTE - 1)))
+#define pte_offset_map(pmdp,address) ((pte_t *)__pmd_page(*pmdp) + (((address) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1)))
#define pte_offset_map_nested(pmdp, address) pte_offset_map(pmdp, address)
-#define pte_unmap(pte) kunmap(pte)
-#define pte_unmap_nested(pte) kunmap(pte)
+#define pte_unmap(pte) ((void)0)
+#define pte_unmap_nested(pte) ((void)0)
/*
* Allocate and free page tables. The xxx_kernel() versions are
diff --git a/include/asm-m68k/page.h b/include/asm-m68k/page.h
index fcc165d..9e6d0d6 100644
--- a/include/asm-m68k/page.h
+++ b/include/asm-m68k/page.h
@@ -27,6 +27,8 @@
#ifndef __ASSEMBLY__
+#include <asm/module.h>
+
#define get_user_page(vaddr) __get_free_page(GFP_KERNEL)
#define free_user_page(page, addr) free_page(addr)
@@ -114,18 +116,33 @@
#ifndef __ASSEMBLY__
+extern unsigned long m68k_memoffset;
+
#ifndef CONFIG_SUN3
#define WANT_PAGE_VIRTUAL
-#ifdef CONFIG_SINGLE_MEMORY_CHUNK
-extern unsigned long m68k_memoffset;
-#define __pa(vaddr) ((unsigned long)(vaddr)+m68k_memoffset)
-#define __va(paddr) ((void *)((unsigned long)(paddr)-m68k_memoffset))
-#else
-#define __pa(vaddr) virt_to_phys((void *)(vaddr))
-#define __va(paddr) phys_to_virt((unsigned long)(paddr))
-#endif
+static inline unsigned long ___pa(void *vaddr)
+{
+ unsigned long paddr;
+ asm (
+ "1: addl #0,%0\n"
+ m68k_fixup(%c2, 1b+2)
+ : "=r" (paddr)
+ : "0" (vaddr), "i" (m68k_fixup_memoffset));
+ return paddr;
+}
+#define __pa(vaddr) ___pa((void *)(vaddr))
+static inline void *__va(unsigned long paddr)
+{
+ void *vaddr;
+ asm (
+ "1: subl #0,%0\n"
+ m68k_fixup(%c2, 1b+2)
+ : "=r" (vaddr)
+ : "0" (paddr), "i" (m68k_fixup_memoffset));
+ return vaddr;
+}
#else /* !CONFIG_SUN3 */
/* This #define is a horrible hack to suppress lots of warnings. --m */
@@ -161,11 +178,47 @@
#define virt_to_pfn(kaddr) (__pa(kaddr) >> PAGE_SHIFT)
#define pfn_to_virt(pfn) __va((pfn) << PAGE_SHIFT)
-#define virt_to_page(kaddr) (mem_map + (((unsigned long)(kaddr)-PAGE_OFFSET) >> PAGE_SHIFT))
-#define page_to_virt(page) ((((page) - mem_map) << PAGE_SHIFT) + PAGE_OFFSET)
+extern int m68k_virt_to_node_shift;
-#define pfn_to_page(pfn) virt_to_page(pfn_to_virt(pfn))
-#define page_to_pfn(page) virt_to_pfn(page_to_virt(page))
+#ifdef CONFIG_SINGLE_MEMORY_CHUNK
+#define __virt_to_node(addr) (&pg_data_map[0])
+#else
+extern struct pglist_data *pg_data_table[];
+
+static inline __attribute_const__ int __virt_to_node_shift(void)
+{
+ int shift;
+
+ asm (
+ "1: moveq #0,%0\n"
+ m68k_fixup(%c1, 1b)
+ : "=d" (shift)
+ : "i" (m68k_fixup_vnode_shift));
+ return shift;
+}
+
+#define __virt_to_node(addr) (pg_data_table[(unsigned long)(addr) >> __virt_to_node_shift()])
+#endif
+
+#define virt_to_page(addr) ({ \
+ pfn_to_page(virt_to_pfn(addr)); \
+})
+#define page_to_virt(page) ({ \
+ pfn_to_virt(page_to_pfn(page)); \
+})
+
+#define pfn_to_page(pfn) ({ \
+ unsigned long __pfn = (pfn); \
+ struct pglist_data *pgdat; \
+ pgdat = __virt_to_node((unsigned long)pfn_to_virt(__pfn)); \
+ pgdat->node_mem_map + (__pfn - pgdat->node_start_pfn); \
+})
+#define page_to_pfn(_page) ({ \
+ struct page *__p = (_page); \
+ struct pglist_data *pgdat; \
+ pgdat = &pg_data_map[page_to_nid(__p)]; \
+ ((__p) - pgdat->node_mem_map) + pgdat->node_start_pfn; \
+})
#define virt_addr_valid(kaddr) ((void *)(kaddr) >= (void *)PAGE_OFFSET && (void *)(kaddr) < high_memory)
#define pfn_valid(pfn) virt_addr_valid(pfn_to_virt(pfn))
diff --git a/include/asm-m68k/pci.h b/include/asm-m68k/pci.h
index 9d2c07a..678cb0b 100644
--- a/include/asm-m68k/pci.h
+++ b/include/asm-m68k/pci.h
@@ -54,8 +54,4 @@
*/
#define PCI_DMA_BUS_IS_PHYS (1)
-static inline void pcibios_add_platform_entries(struct pci_dev *dev)
-{
-}
-
#endif /* _ASM_M68K_PCI_H */
diff --git a/include/asm-m68k/pgalloc.h b/include/asm-m68k/pgalloc.h
index a9cfb4b..4cb1a57 100644
--- a/include/asm-m68k/pgalloc.h
+++ b/include/asm-m68k/pgalloc.h
@@ -8,11 +8,12 @@
#include <asm/virtconvert.h>
-
#ifdef CONFIG_SUN3
#include <asm/sun3_pgalloc.h>
#else
#include <asm/motorola_pgalloc.h>
#endif
+extern void m68k_setup_node(int node);
+
#endif /* M68K_PGALLOC_H */
diff --git a/include/asm-m68k/pgtable.h b/include/asm-m68k/pgtable.h
index 555b87a..778a4c5 100644
--- a/include/asm-m68k/pgtable.h
+++ b/include/asm-m68k/pgtable.h
@@ -107,22 +107,7 @@
/* 64-bit machines, beware! SRB. */
#define SIZEOF_PTR_LOG2 2
-/*
- * Check if the addr/len goes up to the end of a physical
- * memory chunk. Used for DMA functions.
- */
-#ifdef CONFIG_SINGLE_MEMORY_CHUNK
-/*
- * It makes no sense to consider whether we cross a memory boundary if
- * we support just one physical chunk of memory.
- */
-static inline int mm_end_of_chunk(unsigned long addr, int len)
-{
- return 0;
-}
-#else
-int mm_end_of_chunk (unsigned long addr, int len);
-#endif
+#define mm_end_of_chunk(addr, len) 0
extern void kernel_set_cachemode(void *addr, unsigned long size, int cmode);
diff --git a/include/asm-m68k/sun3_pgtable.h b/include/asm-m68k/sun3_pgtable.h
index 5156a28..b9e62c1 100644
--- a/include/asm-m68k/sun3_pgtable.h
+++ b/include/asm-m68k/sun3_pgtable.h
@@ -132,8 +132,8 @@
#define pfn_pte(pfn, pgprot) \
({ pte_t __pte; pte_val(__pte) = pfn | pgprot_val(pgprot); __pte; })
-#define pte_page(pte) (mem_map+((__pte_page(pte) - PAGE_OFFSET) >> PAGE_SHIFT))
-#define pmd_page(pmd) (mem_map+((__pmd_page(pmd) - PAGE_OFFSET) >> PAGE_SHIFT))
+#define pte_page(pte) virt_to_page(__pte_page(pte))
+#define pmd_page(pmd) virt_to_page(__pmd_page(pmd))
static inline int pmd_none2 (pmd_t *pmd) { return !pmd_val (*pmd); }
diff --git a/include/asm-m68k/termbits.h b/include/asm-m68k/termbits.h
index a194092..0e520f3 100644
--- a/include/asm-m68k/termbits.h
+++ b/include/asm-m68k/termbits.h
@@ -17,6 +17,17 @@
cc_t c_cc[NCCS]; /* control characters */
};
+struct termios2 {
+ tcflag_t c_iflag; /* input mode flags */
+ tcflag_t c_oflag; /* output mode flags */
+ tcflag_t c_cflag; /* control mode flags */
+ tcflag_t c_lflag; /* local mode flags */
+ cc_t c_line; /* line discipline */
+ cc_t c_cc[NCCS]; /* control characters */
+ speed_t c_ispeed; /* input speed */
+ speed_t c_ospeed; /* output speed */
+};
+
struct ktermios {
tcflag_t c_iflag; /* input mode flags */
tcflag_t c_oflag; /* output mode flags */
diff --git a/include/asm-m68k/uaccess.h b/include/asm-m68k/uaccess.h
index 6a4cf20..5c1264c 100644
--- a/include/asm-m68k/uaccess.h
+++ b/include/asm-m68k/uaccess.h
@@ -361,7 +361,9 @@
long strncpy_from_user(char *dst, const char __user *src, long count);
long strnlen_user(const char __user *src, long n);
-unsigned long clear_user(void __user *to, unsigned long n);
+unsigned long __clear_user(void __user *to, unsigned long n);
+
+#define clear_user __clear_user
#define strlen_user(str) strnlen_user(str, 32767)
diff --git a/include/asm-m68k/virtconvert.h b/include/asm-m68k/virtconvert.h
index 83a87c9..dea32fb 100644
--- a/include/asm-m68k/virtconvert.h
+++ b/include/asm-m68k/virtconvert.h
@@ -8,56 +8,35 @@
#ifdef __KERNEL__
#include <linux/compiler.h>
+#include <linux/mmzone.h>
#include <asm/setup.h>
#include <asm/page.h>
-#ifdef CONFIG_AMIGA
-#include <asm/amigahw.h>
-#endif
-
/*
* Change virtual addresses to physical addresses and vv.
*/
-#ifndef CONFIG_SUN3
-extern unsigned long mm_vtop(unsigned long addr) __attribute_const__;
-extern unsigned long mm_ptov(unsigned long addr) __attribute_const__;
-#else
-static inline unsigned long mm_vtop(unsigned long vaddr)
-{
- return __pa(vaddr);
-}
-
-static inline unsigned long mm_ptov(unsigned long paddr)
-{
- return (unsigned long)__va(paddr);
-}
-#endif
-
-#ifdef CONFIG_SINGLE_MEMORY_CHUNK
-static inline unsigned long virt_to_phys(void *vaddr)
-{
- return (unsigned long)vaddr - PAGE_OFFSET + m68k_memory[0].addr;
-}
-
-static inline void * phys_to_virt(unsigned long paddr)
-{
- return (void *)(paddr - m68k_memory[0].addr + PAGE_OFFSET);
-}
-#else
static inline unsigned long virt_to_phys(void *address)
{
- return mm_vtop((unsigned long)address);
+ return __pa(address);
}
static inline void *phys_to_virt(unsigned long address)
{
- return (void *) mm_ptov(address);
+ return __va(address);
}
-#endif
/* Permanent address of a page. */
-#define __page_address(page) (PAGE_OFFSET + (((page) - mem_map) << PAGE_SHIFT))
-#define page_to_phys(page) virt_to_phys((void *)__page_address(page))
+#ifdef CONFIG_SINGLE_MEMORY_CHUNK
+#define page_to_phys(page) \
+ __pa(PAGE_OFFSET + (((page) - pg_data_map[0].node_mem_map) << PAGE_SHIFT))
+#else
+#define page_to_phys(_page) ({ \
+ struct page *__page = _page; \
+ struct pglist_data *pgdat; \
+ pgdat = pg_data_table[page_to_nid(__page)]; \
+ page_to_pfn(__page) << PAGE_SHIFT; \
+})
+#endif
/*
* IO bus memory addresses are 1:1 with the physical address,
diff --git a/include/asm-m68knommu/pci.h b/include/asm-m68knommu/pci.h
index e04c77e..a13f3cc 100644
--- a/include/asm-m68knommu/pci.h
+++ b/include/asm-m68knommu/pci.h
@@ -24,16 +24,6 @@
return 1;
}
-/*
- * Not supporting more than 32-bit PCI bus addresses now, but
- * must satisfy references to this function. Change if needed.
- */
-#define pci_dac_dma_supported(pci_dev, mask) (0)
-
-static inline void pcibios_add_platform_entries(struct pci_dev *dev)
-{
-}
-
#endif /* CONFIG_COMEMPCI */
#endif /* M68KNOMMU_PCI_H */
diff --git a/include/asm-mips/addrspace.h b/include/asm-mips/addrspace.h
index c627508..0b3ff9c 100644
--- a/include/asm-mips/addrspace.h
+++ b/include/asm-mips/addrspace.h
@@ -129,28 +129,12 @@
#define PHYS_TO_XKPHYS(cm,a) (_CONST64_(0x8000000000000000) | \
((cm)<<59) | (a))
-#if defined (CONFIG_CPU_R4300) \
- || defined (CONFIG_CPU_R4X00) \
- || defined (CONFIG_CPU_R5000) \
- || defined (CONFIG_CPU_RM7000) \
- || defined (CONFIG_CPU_NEVADA) \
- || defined (CONFIG_CPU_TX49XX) \
- || defined (CONFIG_CPU_MIPS64)
-#define TO_PHYS_MASK _CONST64_(0x0000000fffffffff) /* 2^^36 - 1 */
-#endif
-
-#if defined (CONFIG_CPU_R8000)
-/* We keep KUSIZE consistent with R4000 for now (2^^40) instead of (2^^48) */
-#define TO_PHYS_MASK _CONST64_(0x000000ffffffffff) /* 2^^40 - 1 */
-#endif
-
-#if defined (CONFIG_CPU_R10000)
-#define TO_PHYS_MASK _CONST64_(0x000000ffffffffff) /* 2^^40 - 1 */
-#endif
-
-#if defined(CONFIG_CPU_SB1) || defined(CONFIG_CPU_SB1A)
-#define TO_PHYS_MASK _CONST64_(0x00000fffffffffff) /* 2^^44 - 1 */
-#endif
+/*
+ * The ultimate limited of the 64-bit MIPS architecture: 2 bits for selecting
+ * the region, 3 bits for the CCA mode. This leaves 59 bits of which the
+ * R8000 implements most with its 48-bit physical address space.
+ */
+#define TO_PHYS_MASK _CONST64_(0x07ffffffffffffff) /* 2^^59 - 1 */
#ifndef CONFIG_CPU_R8000
diff --git a/include/asm-mips/asmmacro.h b/include/asm-mips/asmmacro.h
index 92e62ef..c5f20df 100644
--- a/include/asm-mips/asmmacro.h
+++ b/include/asm-mips/asmmacro.h
@@ -52,21 +52,6 @@
.endm
#endif /* CONFIG_MIPS_MT_SMTC */
-#ifdef CONFIG_CPU_SB1
- .macro fpu_enable_hazard
- .set push
- .set noreorder
- .set mips2
- SSNOP
- bnezl $0, .+4
- SSNOP
- .set pop
- .endm
-#else
- .macro fpu_enable_hazard
- .endm
-#endif
-
/*
* Temporary until all gas have MT ASE support
*/
diff --git a/include/asm-mips/bitops.h b/include/asm-mips/bitops.h
index d995413..d9e81af 100644
--- a/include/asm-mips/bitops.h
+++ b/include/asm-mips/bitops.h
@@ -238,10 +238,11 @@
volatile unsigned long *addr)
{
unsigned short bit = nr & SZLONG_MASK;
+ unsigned long res;
if (cpu_has_llsc && R10000_LLSC_WAR) {
unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG);
- unsigned long temp, res;
+ unsigned long temp;
__asm__ __volatile__(
" .set mips3 \n"
@@ -254,11 +255,9 @@
: "=&r" (temp), "=m" (*m), "=&r" (res)
: "r" (1UL << bit), "m" (*m)
: "memory");
-
- return res != 0;
} else if (cpu_has_llsc) {
unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG);
- unsigned long temp, res;
+ unsigned long temp;
__asm__ __volatile__(
" .set push \n"
@@ -277,25 +276,22 @@
: "=&r" (temp), "=m" (*m), "=&r" (res)
: "r" (1UL << bit), "m" (*m)
: "memory");
-
- return res != 0;
} else {
volatile unsigned long *a = addr;
unsigned long mask;
- int retval;
unsigned long flags;
a += nr >> SZLONG_LOG;
mask = 1UL << bit;
raw_local_irq_save(flags);
- retval = (mask & *a) != 0;
+ res = (mask & *a);
*a |= mask;
raw_local_irq_restore(flags);
-
- return retval;
}
smp_mb();
+
+ return res != 0;
}
/*
@@ -310,10 +306,11 @@
volatile unsigned long *addr)
{
unsigned short bit = nr & SZLONG_MASK;
+ unsigned long res;
if (cpu_has_llsc && R10000_LLSC_WAR) {
unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG);
- unsigned long temp, res;
+ unsigned long temp;
__asm__ __volatile__(
" .set mips3 \n"
@@ -327,12 +324,10 @@
: "=&r" (temp), "=m" (*m), "=&r" (res)
: "r" (1UL << bit), "m" (*m)
: "memory");
-
- return res != 0;
#ifdef CONFIG_CPU_MIPSR2
} else if (__builtin_constant_p(nr)) {
unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG);
- unsigned long temp, res;
+ unsigned long temp;
__asm__ __volatile__(
"1: " __LL "%0, %1 # test_and_clear_bit \n"
@@ -346,12 +341,10 @@
: "=&r" (temp), "=m" (*m), "=&r" (res)
: "ri" (bit), "m" (*m)
: "memory");
-
- return res;
#endif
} else if (cpu_has_llsc) {
unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG);
- unsigned long temp, res;
+ unsigned long temp;
__asm__ __volatile__(
" .set push \n"
@@ -371,25 +364,22 @@
: "=&r" (temp), "=m" (*m), "=&r" (res)
: "r" (1UL << bit), "m" (*m)
: "memory");
-
- return res != 0;
} else {
volatile unsigned long *a = addr;
unsigned long mask;
- int retval;
unsigned long flags;
a += nr >> SZLONG_LOG;
mask = 1UL << bit;
raw_local_irq_save(flags);
- retval = (mask & *a) != 0;
+ res = (mask & *a);
*a &= ~mask;
raw_local_irq_restore(flags);
-
- return retval;
}
smp_mb();
+
+ return res != 0;
}
/*
@@ -404,10 +394,11 @@
volatile unsigned long *addr)
{
unsigned short bit = nr & SZLONG_MASK;
+ unsigned long res;
if (cpu_has_llsc && R10000_LLSC_WAR) {
unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG);
- unsigned long temp, res;
+ unsigned long temp;
__asm__ __volatile__(
" .set mips3 \n"
@@ -420,11 +411,9 @@
: "=&r" (temp), "=m" (*m), "=&r" (res)
: "r" (1UL << bit), "m" (*m)
: "memory");
-
- return res != 0;
} else if (cpu_has_llsc) {
unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG);
- unsigned long temp, res;
+ unsigned long temp;
__asm__ __volatile__(
" .set push \n"
@@ -443,24 +432,22 @@
: "=&r" (temp), "=m" (*m), "=&r" (res)
: "r" (1UL << bit), "m" (*m)
: "memory");
-
- return res != 0;
} else {
volatile unsigned long *a = addr;
- unsigned long mask, retval;
+ unsigned long mask;
unsigned long flags;
a += nr >> SZLONG_LOG;
mask = 1UL << bit;
raw_local_irq_save(flags);
- retval = (mask & *a) != 0;
+ res = (mask & *a);
*a ^= mask;
raw_local_irq_restore(flags);
-
- return retval;
}
smp_mb();
+
+ return res != 0;
}
#include <asm-generic/bitops/non-atomic.h>
diff --git a/include/asm-mips/bootinfo.h b/include/asm-mips/bootinfo.h
index b0c3297..087126a 100644
--- a/include/asm-mips/bootinfo.h
+++ b/include/asm-mips/bootinfo.h
@@ -109,18 +109,12 @@
#define MACH_COSINE_ORION 0
/*
- * Valid machtype for group GALILEO
- */
-#define MACH_GROUP_GALILEO 11 /* Galileo Eval Boards */
-#define MACH_EV64120A 0 /* EV64120A */
-
-/*
* Valid machtype for group MOMENCO
*/
#define MACH_GROUP_MOMENCO 12 /* Momentum Boards */
#define MACH_MOMENCO_OCELOT 0
#define MACH_MOMENCO_OCELOT_G 1 /* no more supported (may 2007) */
-#define MACH_MOMENCO_OCELOT_C 2
+#define MACH_MOMENCO_OCELOT_C 2 /* no more supported (jun 2007) */
#define MACH_MOMENCO_JAGUAR_ATX 3 /* no more supported (may 2007) */
#define MACH_MOMENCO_OCELOT_3 4
@@ -194,13 +188,6 @@
#define MACH_HP_LASERJET 1
/*
- * Valid machtype for group LASAT
- */
-#define MACH_GROUP_LASAT 21
-#define MACH_LASAT_100 0 /* Masquerade II/SP100/SP50/SP25 */
-#define MACH_LASAT_200 1 /* Masquerade PRO/SP200 */
-
-/*
* Valid machtype for group TITAN
*/
#define MACH_GROUP_TITAN 22 /* PMC-Sierra Titan */
@@ -213,6 +200,27 @@
#define MACH_GROUP_NEC_EMMA2RH 25 /* NEC EMMA2RH (was 23) */
#define MACH_NEC_MARKEINS 0 /* NEC EMMA2RH Mark-eins */
+/*
+ * Valid machtype for group LEMOTE
+ */
+#define MACH_GROUP_LEMOTE 27
+#define MACH_LEMOTE_FULONG 0
+
+/*
+ * Valid machtype for group PMC-MSP
+ */
+#define MACH_GROUP_MSP 26 /* PMC-Sierra MSP boards/CPUs */
+#define MACH_MSP4200_EVAL 0 /* PMC-Sierra MSP4200 Evaluation */
+#define MACH_MSP4200_GW 1 /* PMC-Sierra MSP4200 Gateway demo */
+#define MACH_MSP4200_FPGA 2 /* PMC-Sierra MSP4200 Emulation */
+#define MACH_MSP7120_EVAL 3 /* PMC-Sierra MSP7120 Evaluation */
+#define MACH_MSP7120_GW 4 /* PMC-Sierra MSP7120 Residential GW */
+#define MACH_MSP7120_FPGA 5 /* PMC-Sierra MSP7120 Emulation */
+#define MACH_MSP_OTHER 255 /* PMC-Sierra unknown board type */
+
+#define MACH_GROUP_WINDRIVER 28 /* Windriver boards */
+#define MACH_WRPPMC 1
+
#define CL_SIZE COMMAND_LINE_SIZE
const char *get_system_type(void);
diff --git a/include/asm-mips/cacheops.h b/include/asm-mips/cacheops.h
index c4a1ec3..df7f2de 100644
--- a/include/asm-mips/cacheops.h
+++ b/include/asm-mips/cacheops.h
@@ -20,7 +20,11 @@
#define Index_Load_Tag_D 0x05
#define Index_Store_Tag_I 0x08
#define Index_Store_Tag_D 0x09
+#if defined(CONFIG_CPU_LOONGSON2)
+#define Hit_Invalidate_I 0x00
+#else
#define Hit_Invalidate_I 0x10
+#endif
#define Hit_Invalidate_D 0x11
#define Hit_Writeback_Inv_D 0x15
diff --git a/include/asm-mips/compat-signal.h b/include/asm-mips/compat-signal.h
index 6599a90..368a99e 100644
--- a/include/asm-mips/compat-signal.h
+++ b/include/asm-mips/compat-signal.h
@@ -10,6 +10,68 @@
#include <asm/uaccess.h>
+#define SI_PAD_SIZE32 ((SI_MAX_SIZE/sizeof(int)) - 3)
+
+typedef struct compat_siginfo {
+ int si_signo;
+ int si_code;
+ int si_errno;
+
+ union {
+ int _pad[SI_PAD_SIZE32];
+
+ /* kill() */
+ struct {
+ compat_pid_t _pid; /* sender's pid */
+ compat_uid_t _uid; /* sender's uid */
+ } _kill;
+
+ /* SIGCHLD */
+ struct {
+ compat_pid_t _pid; /* which child */
+ compat_uid_t _uid; /* sender's uid */
+ int _status; /* exit code */
+ compat_clock_t _utime;
+ compat_clock_t _stime;
+ } _sigchld;
+
+ /* IRIX SIGCHLD */
+ struct {
+ compat_pid_t _pid; /* which child */
+ compat_clock_t _utime;
+ int _status; /* exit code */
+ compat_clock_t _stime;
+ } _irix_sigchld;
+
+ /* SIGILL, SIGFPE, SIGSEGV, SIGBUS */
+ struct {
+ s32 _addr; /* faulting insn/memory ref. */
+ } _sigfault;
+
+ /* SIGPOLL, SIGXFSZ (To do ...) */
+ struct {
+ int _band; /* POLL_IN, POLL_OUT, POLL_MSG */
+ int _fd;
+ } _sigpoll;
+
+ /* POSIX.1b timers */
+ struct {
+ timer_t _tid; /* timer id */
+ int _overrun; /* overrun count */
+ compat_sigval_t _sigval;/* same as below */
+ int _sys_private; /* not to be passed to user */
+ } _timer;
+
+ /* POSIX.1b signals */
+ struct {
+ compat_pid_t _pid; /* sender's pid */
+ compat_uid_t _uid; /* sender's uid */
+ compat_sigval_t _sigval;
+ } _rt;
+
+ } _sifields;
+} compat_siginfo_t;
+
static inline int __copy_conv_sigset_to_user(compat_sigset_t __user *d,
const sigset_t *s)
{
diff --git a/include/asm-mips/cpu-features.h b/include/asm-mips/cpu-features.h
index 5e4bed1..d95a83e 100644
--- a/include/asm-mips/cpu-features.h
+++ b/include/asm-mips/cpu-features.h
@@ -150,6 +150,10 @@
#define cpu_has_mipsmt (cpu_data[0].ases & MIPS_ASE_MIPSMT)
#endif
+#ifndef cpu_has_userlocal
+#define cpu_has_userlocal (cpu_data[0].options & MIPS_CPU_ULRI)
+#endif
+
#ifdef CONFIG_32BIT
# ifndef cpu_has_nofpuex
# define cpu_has_nofpuex (cpu_data[0].options & MIPS_CPU_NOFPUEX)
diff --git a/include/asm-mips/cpu.h b/include/asm-mips/cpu.h
index d38fdbf..3857358 100644
--- a/include/asm-mips/cpu.h
+++ b/include/asm-mips/cpu.h
@@ -89,6 +89,8 @@
#define PRID_IMP_34K 0x9500
#define PRID_IMP_24KE 0x9600
#define PRID_IMP_74K 0x9700
+#define PRID_IMP_LOONGSON1 0x4200
+#define PRID_IMP_LOONGSON2 0x6300
/*
* These are the PRID's for when 23:16 == PRID_COMP_SIBYTE
@@ -107,6 +109,7 @@
* Definitions for 7:0 on legacy processors
*/
+#define PRID_REV_MASK 0x00ff
#define PRID_REV_TX4927 0x0022
#define PRID_REV_TX4937 0x0030
@@ -123,6 +126,18 @@
#define PRID_REV_VR4122 0x0070
#define PRID_REV_VR4181A 0x0070 /* Same as VR4122 */
#define PRID_REV_VR4130 0x0080
+#define PRID_REV_34K_V1_0_2 0x0022
+
+/*
+ * Older processors used to encode processor version and revision in two
+ * 4-bit bitfields, the 4K seems to simply count up and even newer MTI cores
+ * have switched to use the 8-bits as 3:3:2 bitfield with the last field as
+ * the patch number. *ARGH*
+ */
+#define PRID_REV_ENCODE_44(ver, rev) \
+ ((ver) << 4 | (rev))
+#define PRID_REV_ENCODE_332(ver, rev, patch) \
+ ((ver) << 5 | (rev) << 2 | (patch))
/*
* FPU implementation/revision register (CP1 control register 0).
@@ -200,7 +215,10 @@
#define CPU_SB1A 62
#define CPU_74K 63
#define CPU_R14000 64
-#define CPU_LAST 64
+#define CPU_LOONGSON1 65
+#define CPU_LOONGSON2 66
+
+#define CPU_LAST 66
/*
* ISA Level encodings
@@ -246,6 +264,7 @@
#define MIPS_CPU_PREFETCH 0x00080000 /* CPU has usable prefetch */
#define MIPS_CPU_VINT 0x00100000 /* CPU supports MIPSR2 vectored interrupts */
#define MIPS_CPU_VEIC 0x00200000 /* CPU supports MIPSR2 external interrupt controller mode */
+#define MIPS_CPU_ULRI 0x00400000 /* CPU has ULRI feature */
/*
* CPU ASE encodings
diff --git a/include/asm-mips/div64.h b/include/asm-mips/div64.h
index 66189f5..716371b 100644
--- a/include/asm-mips/div64.h
+++ b/include/asm-mips/div64.h
@@ -20,7 +20,7 @@
*/
#define do_div64_32(res, high, low, base) ({ \
- unsigned long __quot, __mod; \
+ unsigned long __quot32, __mod32; \
unsigned long __cf, __tmp, __tmp2, __i; \
\
__asm__(".set push\n\t" \
@@ -48,12 +48,13 @@
"bnez %4, 0b\n\t" \
" srl %5, %1, 0x1f\n\t" \
".set pop" \
- : "=&r" (__mod), "=&r" (__tmp), "=&r" (__quot), "=&r" (__cf), \
+ : "=&r" (__mod32), "=&r" (__tmp), \
+ "=&r" (__quot32), "=&r" (__cf), \
"=&r" (__i), "=&r" (__tmp2) \
: "Jr" (base), "0" (high), "1" (low)); \
\
- (res) = __quot; \
- __mod; })
+ (res) = __quot32; \
+ __mod32; })
#define do_div(n, base) ({ \
unsigned long long __quot; \
diff --git a/include/asm-mips/gpio.h b/include/asm-mips/gpio.h
new file mode 100644
index 0000000..06e46fa
--- /dev/null
+++ b/include/asm-mips/gpio.h
@@ -0,0 +1,6 @@
+#ifndef __ASM_MIPS_GPIO_H
+#define __ASM_MIPS_GPIO_H
+
+#include <gpio.h>
+
+#endif /* __ASM_MIPS_GPIO_H */
diff --git a/include/asm-mips/io.h b/include/asm-mips/io.h
index 92ec261..7ba9289 100644
--- a/include/asm-mips/io.h
+++ b/include/asm-mips/io.h
@@ -178,6 +178,11 @@
static inline void __iomem * __ioremap_mode(phys_t offset, unsigned long size,
unsigned long flags)
{
+ void __iomem *addr = plat_ioremap(offset, size, flags);
+
+ if (addr)
+ return addr;
+
#define __IS_LOW512(addr) (!((phys_t)(addr) & (phys_t) ~0x1fffffffULL))
if (cpu_has_64bit_addresses) {
@@ -207,7 +212,8 @@
*/
if (__IS_LOW512(phys_addr) && __IS_LOW512(last_addr) &&
flags == _CACHE_UNCACHED)
- return (void __iomem *)CKSEG1ADDR(phys_addr);
+ return (void __iomem *)
+ (unsigned long)CKSEG1ADDR(phys_addr);
}
return __ioremap(offset, size, flags);
@@ -282,6 +288,9 @@
static inline void iounmap(const volatile void __iomem *addr)
{
+ if (plat_iounmap(addr))
+ return;
+
#define __IS_KSEG1(addr) (((unsigned long)(addr) & ~0x1fffffffUL) == CKSEG1)
if (cpu_has_64bit_addresses ||
diff --git a/include/asm-mips/irq.h b/include/asm-mips/irq.h
index 91803ba..97102eb 100644
--- a/include/asm-mips/irq.h
+++ b/include/asm-mips/irq.h
@@ -24,7 +24,7 @@
#define irq_canonicalize(irq) (irq) /* Sane hardware, sane code ... */
#endif
-#ifdef CONFIG_MIPS_MT_SMTC
+#ifdef CONFIG_MIPS_MT_SMTC_IM_BACKSTOP
/*
* Clear interrupt mask handling "backstop" if irq_hwmask
* entry so indicates. This implies that the ack() or end()
@@ -72,4 +72,13 @@
extern void alloc_legacy_irqno(void);
extern void free_irqno(unsigned int irq);
+/*
+ * Before R2 the timer and performance counter interrupts were both fixed to
+ * IE7. Since R2 their number has to be read from the c0_intctl register.
+ */
+#define CP0_LEGACY_COMPARE_IRQ 7
+
+extern int cp0_compare_irq;
+extern int cp0_perfcount_irq;
+
#endif /* _ASM_IRQ_H */
diff --git a/include/asm-mips/lasat/ds1603.h b/include/asm-mips/lasat/ds1603.h
deleted file mode 100644
index edcd754..0000000
--- a/include/asm-mips/lasat/ds1603.h
+++ /dev/null
@@ -1,18 +0,0 @@
-#include <asm/addrspace.h>
-
-/* Lasat 100 */
-#define DS1603_REG_100 (KSEG1ADDR(0x1c810000))
-#define DS1603_RST_100 (1 << 2)
-#define DS1603_CLK_100 (1 << 0)
-#define DS1603_DATA_SHIFT_100 1
-#define DS1603_DATA_100 (1 << DS1603_DATA_SHIFT_100)
-
-/* Lasat 200 */
-#define DS1603_REG_200 (KSEG1ADDR(0x11000000))
-#define DS1603_RST_200 (1 << 3)
-#define DS1603_CLK_200 (1 << 4)
-#define DS1603_DATA_200 (1 << 5)
-
-#define DS1603_DATA_REG_200 (DS1603_REG_200 + 0x10000)
-#define DS1603_DATA_READ_SHIFT_200 9
-#define DS1603_DATA_READ_200 (1 << DS1603_DATA_READ_SHIFT_200)
diff --git a/include/asm-mips/lasat/eeprom.h b/include/asm-mips/lasat/eeprom.h
deleted file mode 100644
index 7b53edd..0000000
--- a/include/asm-mips/lasat/eeprom.h
+++ /dev/null
@@ -1,17 +0,0 @@
-#include <asm/addrspace.h>
-
-/* lasat 100 */
-#define AT93C_REG_100 KSEG1ADDR(0x1c810000)
-#define AT93C_RDATA_REG_100 AT93C_REG_100
-#define AT93C_RDATA_SHIFT_100 4
-#define AT93C_WDATA_SHIFT_100 4
-#define AT93C_CS_M_100 ( 1 << 5 )
-#define AT93C_CLK_M_100 ( 1 << 3 )
-
-/* lasat 200 */
-#define AT93C_REG_200 KSEG1ADDR(0x11000000)
-#define AT93C_RDATA_REG_200 (AT93C_REG_200+0x10000)
-#define AT93C_RDATA_SHIFT_200 8
-#define AT93C_WDATA_SHIFT_200 2
-#define AT93C_CS_M_200 ( 1 << 0 )
-#define AT93C_CLK_M_200 ( 1 << 1 )
diff --git a/include/asm-mips/lasat/head.h b/include/asm-mips/lasat/head.h
deleted file mode 100644
index f5589f3..0000000
--- a/include/asm-mips/lasat/head.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/*
- * Image header stuff
- */
-#ifndef _HEAD_H
-#define _HEAD_H
-
-#define LASAT_K_MAGIC0_VAL 0xfedeabba
-#define LASAT_K_MAGIC1_VAL 0x00bedead
-
-#ifndef _LANGUAGE_ASSEMBLY
-#include <linux/types.h>
-struct bootloader_header {
- u32 magic[2];
- u32 version;
- u32 image_start;
- u32 image_size;
- u32 kernel_start;
- u32 kernel_entry;
-};
-#endif
-
-#endif /* _HEAD_H */
diff --git a/include/asm-mips/lasat/lasat.h b/include/asm-mips/lasat/lasat.h
deleted file mode 100644
index 42077e3..0000000
--- a/include/asm-mips/lasat/lasat.h
+++ /dev/null
@@ -1,253 +0,0 @@
-/*
- * lasat.h
- *
- * Thomas Horsten <thh@lasat.com>
- * Copyright (C) 2000 LASAT Networks A/S.
- *
- * This program is free software; you can distribute it and/or modify it
- * under the terms of the GNU General Public License (Version 2) as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
- *
- * Configuration for LASAT boards, loads the appropriate include files.
- */
-#ifndef _LASAT_H
-#define _LASAT_H
-
-#ifndef _LANGUAGE_ASSEMBLY
-
-extern struct lasat_misc {
- volatile u32 *reset_reg;
- volatile u32 *flash_wp_reg;
- u32 flash_wp_bit;
-} *lasat_misc;
-
-enum lasat_mtdparts {
- LASAT_MTD_BOOTLOADER,
- LASAT_MTD_SERVICE,
- LASAT_MTD_NORMAL,
- LASAT_MTD_CONFIG,
- LASAT_MTD_FS,
- LASAT_MTD_LAST
-};
-
-/*
- * The format of the data record in the EEPROM.
- * See Documentation/LASAT/eeprom.txt for a detailed description
- * of the fields in this struct, and the LASAT Hardware Configuration
- * field specification for a detailed description of the config
- * field.
- */
-#include <linux/types.h>
-
-#define LASAT_EEPROM_VERSION 7
-struct lasat_eeprom_struct {
- unsigned int version;
- unsigned int cfg[3];
- unsigned char hwaddr[6];
- unsigned char print_partno[12];
- unsigned char term0;
- unsigned char print_serial[14];
- unsigned char term1;
- unsigned char prod_partno[12];
- unsigned char term2;
- unsigned char prod_serial[14];
- unsigned char term3;
- unsigned char passwd_hash[16];
- unsigned char pwdnull;
- unsigned char vendid;
- unsigned char ts_ref;
- unsigned char ts_signoff;
- unsigned char reserved[11];
- unsigned char debugaccess;
- unsigned short prid;
- unsigned int serviceflag;
- unsigned int ipaddr;
- unsigned int netmask;
- unsigned int crc32;
-};
-
-struct lasat_eeprom_struct_pre7 {
- unsigned int version;
- unsigned int flags[3];
- unsigned char hwaddr0[6];
- unsigned char hwaddr1[6];
- unsigned char print_partno[9];
- unsigned char term0;
- unsigned char print_serial[14];
- unsigned char term1;
- unsigned char prod_partno[9];
- unsigned char term2;
- unsigned char prod_serial[14];
- unsigned char term3;
- unsigned char passwd_hash[24];
- unsigned char pwdnull;
- unsigned char vendor;
- unsigned char ts_ref;
- unsigned char ts_signoff;
- unsigned char reserved[6];
- unsigned int writecount;
- unsigned int ipaddr;
- unsigned int netmask;
- unsigned int crc32;
-};
-
-/* Configuration descriptor encoding - see the doc for details */
-
-#define LASAT_W0_DSCTYPE(v) ( ( (v) ) & 0xf )
-#define LASAT_W0_BMID(v) ( ( (v) >> 0x04 ) & 0xf )
-#define LASAT_W0_CPUTYPE(v) ( ( (v) >> 0x08 ) & 0xf )
-#define LASAT_W0_BUSSPEED(v) ( ( (v) >> 0x0c ) & 0xf )
-#define LASAT_W0_CPUCLK(v) ( ( (v) >> 0x10 ) & 0xf )
-#define LASAT_W0_SDRAMBANKSZ(v) ( ( (v) >> 0x14 ) & 0xf )
-#define LASAT_W0_SDRAMBANKS(v) ( ( (v) >> 0x18 ) & 0xf )
-#define LASAT_W0_L2CACHE(v) ( ( (v) >> 0x1c ) & 0xf )
-
-#define LASAT_W1_EDHAC(v) ( ( (v) ) & 0xf )
-#define LASAT_W1_HIFN(v) ( ( (v) >> 0x04 ) & 0x1 )
-#define LASAT_W1_ISDN(v) ( ( (v) >> 0x05 ) & 0x1 )
-#define LASAT_W1_IDE(v) ( ( (v) >> 0x06 ) & 0x1 )
-#define LASAT_W1_HDLC(v) ( ( (v) >> 0x07 ) & 0x1 )
-#define LASAT_W1_USVERSION(v) ( ( (v) >> 0x08 ) & 0x1 )
-#define LASAT_W1_4MACS(v) ( ( (v) >> 0x09 ) & 0x1 )
-#define LASAT_W1_EXTSERIAL(v) ( ( (v) >> 0x0a ) & 0x1 )
-#define LASAT_W1_FLASHSIZE(v) ( ( (v) >> 0x0c ) & 0xf )
-#define LASAT_W1_PCISLOTS(v) ( ( (v) >> 0x10 ) & 0xf )
-#define LASAT_W1_PCI1OPT(v) ( ( (v) >> 0x14 ) & 0xf )
-#define LASAT_W1_PCI2OPT(v) ( ( (v) >> 0x18 ) & 0xf )
-#define LASAT_W1_PCI3OPT(v) ( ( (v) >> 0x1c ) & 0xf )
-
-/* Routines specific to LASAT boards */
-
-#define LASAT_BMID_MASQUERADE2 0
-#define LASAT_BMID_MASQUERADEPRO 1
-#define LASAT_BMID_SAFEPIPE25 2
-#define LASAT_BMID_SAFEPIPE50 3
-#define LASAT_BMID_SAFEPIPE100 4
-#define LASAT_BMID_SAFEPIPE5000 5
-#define LASAT_BMID_SAFEPIPE7000 6
-#define LASAT_BMID_SAFEPIPE1000 7
-//#define LASAT_BMID_SAFEPIPE30 7
-//#define LASAT_BMID_SAFEPIPE5100 8
-//#define LASAT_BMID_SAFEPIPE7100 9
-#define LASAT_BMID_UNKNOWN 0xf
-#define LASAT_MAX_BMID_NAMES 9 // no larger than 15!
-
-#define LASAT_HAS_EDHAC ( 1 << 0 )
-#define LASAT_EDHAC_FAST ( 1 << 1 )
-#define LASAT_HAS_EADI ( 1 << 2 )
-#define LASAT_HAS_HIFN ( 1 << 3 )
-#define LASAT_HAS_ISDN ( 1 << 4 )
-#define LASAT_HAS_LEASEDLINE_IF ( 1 << 5 )
-#define LASAT_HAS_HDC ( 1 << 6 )
-
-#define LASAT_PRID_MASQUERADE2 0
-#define LASAT_PRID_MASQUERADEPRO 1
-#define LASAT_PRID_SAFEPIPE25 2
-#define LASAT_PRID_SAFEPIPE50 3
-#define LASAT_PRID_SAFEPIPE100 4
-#define LASAT_PRID_SAFEPIPE5000 5
-#define LASAT_PRID_SAFEPIPE7000 6
-#define LASAT_PRID_SAFEPIPE30 7
-#define LASAT_PRID_SAFEPIPE5100 8
-#define LASAT_PRID_SAFEPIPE7100 9
-
-#define LASAT_PRID_SAFEPIPE1110 10
-#define LASAT_PRID_SAFEPIPE3020 11
-#define LASAT_PRID_SAFEPIPE3030 12
-#define LASAT_PRID_SAFEPIPE5020 13
-#define LASAT_PRID_SAFEPIPE5030 14
-#define LASAT_PRID_SAFEPIPE1120 15
-#define LASAT_PRID_SAFEPIPE1130 16
-#define LASAT_PRID_SAFEPIPE6010 17
-#define LASAT_PRID_SAFEPIPE6110 18
-#define LASAT_PRID_SAFEPIPE6210 19
-#define LASAT_PRID_SAFEPIPE1020 20
-#define LASAT_PRID_SAFEPIPE1040 21
-#define LASAT_PRID_SAFEPIPE1060 22
-
-struct lasat_info {
- unsigned int li_cpu_hz;
- unsigned int li_bus_hz;
- unsigned int li_bmid;
- unsigned int li_memsize;
- unsigned int li_flash_size;
- unsigned int li_prid;
- unsigned char li_bmstr[16];
- unsigned char li_namestr[32];
- unsigned char li_typestr[16];
- /* Info on the Flash layout */
- unsigned int li_flash_base;
- unsigned long li_flashpart_base[LASAT_MTD_LAST];
- unsigned long li_flashpart_size[LASAT_MTD_LAST];
- struct lasat_eeprom_struct li_eeprom_info;
- unsigned int li_eeprom_upgrade_version;
- unsigned int li_debugaccess;
-};
-
-extern struct lasat_info lasat_board_info;
-
-static inline unsigned long lasat_flash_partition_start(int partno)
-{
- if (partno < 0 || partno >= LASAT_MTD_LAST)
- return 0;
-
- return lasat_board_info.li_flashpart_base[partno];
-}
-
-static inline unsigned long lasat_flash_partition_size(int partno)
-{
- if (partno < 0 || partno >= LASAT_MTD_LAST)
- return 0;
-
- return lasat_board_info.li_flashpart_size[partno];
-}
-
-/* Called from setup() to initialize the global board_info struct */
-extern int lasat_init_board_info(void);
-
-/* Write the modified EEPROM info struct */
-extern void lasat_write_eeprom_info(void);
-
-#define N_MACHTYPES 2
-/* for calibration of delays */
-
-/* the lasat_ndelay function is necessary because it is used at an
- * early stage of the boot process where ndelay is not calibrated.
- * It is used for the bit-banging rtc and eeprom drivers */
-
-#include <asm/delay.h>
-/* calculating with the slowest board with 100 MHz clock */
-#define LASAT_100_DIVIDER 20
-/* All 200's run at 250 MHz clock */
-#define LASAT_200_DIVIDER 8
-
-extern unsigned int lasat_ndelay_divider;
-
-static inline void lasat_ndelay(unsigned int ns)
-{
- __delay(ns / lasat_ndelay_divider);
-}
-
-#endif /* !defined (_LANGUAGE_ASSEMBLY) */
-
-#define LASAT_SERVICEMODE_MAGIC_1 0xdeadbeef
-#define LASAT_SERVICEMODE_MAGIC_2 0xfedeabba
-
-/* Lasat 100 boards */
-#define LASAT_GT_BASE (KSEG1ADDR(0x14000000))
-
-/* Lasat 200 boards */
-#define Vrc5074_PHYS_BASE 0x1fa00000
-#define Vrc5074_BASE (KSEG1ADDR(Vrc5074_PHYS_BASE))
-#define PCI_WINDOW1 0x1a000000
-
-#endif /* _LASAT_H */
diff --git a/include/asm-mips/lasat/lasatint.h b/include/asm-mips/lasat/lasatint.h
deleted file mode 100644
index 065474f..0000000
--- a/include/asm-mips/lasat/lasatint.h
+++ /dev/null
@@ -1,12 +0,0 @@
-#define LASATINT_END 16
-
-/* lasat 100 */
-#define LASAT_INT_STATUS_REG_100 (KSEG1ADDR(0x1c880000))
-#define LASAT_INT_MASK_REG_100 (KSEG1ADDR(0x1c890000))
-#define LASATINT_MASK_SHIFT_100 0
-
-/* lasat 200 */
-#define LASAT_INT_STATUS_REG_200 (KSEG1ADDR(0x1104003c))
-#define LASAT_INT_MASK_REG_200 (KSEG1ADDR(0x1104003c))
-#define LASATINT_MASK_SHIFT_200 16
-
diff --git a/include/asm-mips/lasat/picvue.h b/include/asm-mips/lasat/picvue.h
deleted file mode 100644
index 42a492e..0000000
--- a/include/asm-mips/lasat/picvue.h
+++ /dev/null
@@ -1,15 +0,0 @@
-/* Lasat 100 */
-#define PVC_REG_100 KSEG1ADDR(0x1c820000)
-#define PVC_DATA_SHIFT_100 0
-#define PVC_DATA_M_100 0xFF
-#define PVC_E_100 (1 << 8)
-#define PVC_RW_100 (1 << 9)
-#define PVC_RS_100 (1 << 10)
-
-/* Lasat 200 */
-#define PVC_REG_200 KSEG1ADDR(0x11000000)
-#define PVC_DATA_SHIFT_200 24
-#define PVC_DATA_M_200 (0xFF << PVC_DATA_SHIFT_200)
-#define PVC_E_200 (1 << 16)
-#define PVC_RW_200 (1 << 17)
-#define PVC_RS_200 (1 << 18)
diff --git a/include/asm-mips/lasat/serial.h b/include/asm-mips/lasat/serial.h
deleted file mode 100644
index 9e88c76..0000000
--- a/include/asm-mips/lasat/serial.h
+++ /dev/null
@@ -1,13 +0,0 @@
-#include <asm/lasat/lasat.h>
-
-/* Lasat 100 boards serial configuration */
-#define LASAT_BASE_BAUD_100 ( 7372800 / 16 )
-#define LASAT_UART_REGS_BASE_100 0x1c8b0000
-#define LASAT_UART_REGS_SHIFT_100 2
-#define LASATINT_UART_100 8
-
-/* * LASAT 200 boards serial configuration */
-#define LASAT_BASE_BAUD_200 (100000000 / 16 / 12)
-#define LASAT_UART_REGS_BASE_200 (Vrc5074_PHYS_BASE + 0x0300)
-#define LASAT_UART_REGS_SHIFT_200 3
-#define LASATINT_UART_200 13
diff --git a/include/asm-mips/mach-au1x00/au1xxx_gpio.h b/include/asm-mips/mach-au1x00/au1xxx_gpio.h
deleted file mode 100644
index 27911e0..0000000
--- a/include/asm-mips/mach-au1x00/au1xxx_gpio.h
+++ /dev/null
@@ -1,20 +0,0 @@
-#ifndef __AU1XXX_GPIO_H
-#define __AU1XXX_GPIO_H
-
-void au1xxx_gpio1_set_inputs(void);
-void au1xxx_gpio_tristate(int signal);
-void au1xxx_gpio_write(int signal, int value);
-int au1xxx_gpio_read(int signal);
-
-typedef volatile struct
-{
- u32 dir;
- u32 reserved;
- u32 output;
- u32 pinstate;
- u32 inten;
- u32 enable;
-
-} AU1X00_GPIO2;
-
-#endif //__AU1XXX_GPIO_H
diff --git a/include/asm-mips/mach-au1x00/au1xxx_ide.h b/include/asm-mips/mach-au1x00/au1xxx_ide.h
index 8fcae21..4663e8b 100644
--- a/include/asm-mips/mach-au1x00/au1xxx_ide.h
+++ b/include/asm-mips/mach-au1x00/au1xxx_ide.h
@@ -88,26 +88,26 @@
/*
* Hitachi
*/
- { "HITACHI_DK14FA-20" , "ALL" },
- { "HTS726060M9AT00" , "ALL" },
+ { "HITACHI_DK14FA-20" , NULL },
+ { "HTS726060M9AT00" , NULL },
/*
* Maxtor
*/
- { "Maxtor 6E040L0" , "ALL" },
- { "Maxtor 6Y080P0" , "ALL" },
- { "Maxtor 6Y160P0" , "ALL" },
+ { "Maxtor 6E040L0" , NULL },
+ { "Maxtor 6Y080P0" , NULL },
+ { "Maxtor 6Y160P0" , NULL },
/*
* Seagate
*/
- { "ST3120026A" , "ALL" },
- { "ST320014A" , "ALL" },
- { "ST94011A" , "ALL" },
- { "ST340016A" , "ALL" },
+ { "ST3120026A" , NULL },
+ { "ST320014A" , NULL },
+ { "ST94011A" , NULL },
+ { "ST340016A" , NULL },
/*
* Western Digital
*/
- { "WDC WD400UE-00HCT0" , "ALL" },
- { "WDC WD400JB-00JJC0" , "ALL" },
+ { "WDC WD400UE-00HCT0" , NULL },
+ { "WDC WD400JB-00JJC0" , NULL },
{ NULL , NULL }
};
@@ -116,9 +116,9 @@
/*
* Western Digital
*/
- { "WDC WD100EB-00CGH0" , "ALL" },
- { "WDC WD200BB-00AUA1" , "ALL" },
- { "WDC AC24300L" , "ALL" },
+ { "WDC WD100EB-00CGH0" , NULL },
+ { "WDC WD200BB-00AUA1" , NULL },
+ { "WDC AC24300L" , NULL },
{ NULL , NULL }
};
#endif
diff --git a/include/asm-mips/mach-au1x00/gpio.h b/include/asm-mips/mach-au1x00/gpio.h
new file mode 100644
index 0000000..2dc61e0
--- /dev/null
+++ b/include/asm-mips/mach-au1x00/gpio.h
@@ -0,0 +1,69 @@
+#ifndef _AU1XXX_GPIO_H_
+#define _AU1XXX_GPIO_H_
+
+#include <linux/types.h>
+
+#define AU1XXX_GPIO_BASE 200
+
+struct au1x00_gpio2 {
+ u32 dir;
+ u32 reserved;
+ u32 output;
+ u32 pinstate;
+ u32 inten;
+ u32 enable;
+};
+
+extern int au1xxx_gpio_get_value(unsigned gpio);
+extern void au1xxx_gpio_set_value(unsigned gpio, int value);
+extern int au1xxx_gpio_direction_input(unsigned gpio);
+extern int au1xxx_gpio_direction_output(unsigned gpio, int value);
+
+
+/* Wrappers for the arch-neutral GPIO API */
+
+static inline int gpio_request(unsigned gpio, const char *label)
+{
+ /* Not yet implemented */
+ return 0;
+}
+
+static inline void gpio_free(unsigned gpio)
+{
+ /* Not yet implemented */
+}
+
+static inline int gpio_direction_input(unsigned gpio)
+{
+ return au1xxx_gpio_direction_input(gpio);
+}
+
+static inline int gpio_direction_output(unsigned gpio, int value)
+{
+ return au1xxx_gpio_direction_output(gpio, value);
+}
+
+static inline int gpio_get_value(unsigned gpio)
+{
+ return au1xxx_gpio_get_value(gpio);
+}
+
+static inline void gpio_set_value(unsigned gpio, int value)
+{
+ au1xxx_gpio_set_value(gpio, value);
+}
+
+static inline int gpio_to_irq(unsigned gpio)
+{
+ return gpio;
+}
+
+static inline int irq_to_gpio(unsigned irq)
+{
+ return irq;
+}
+
+/* For cansleep */
+#include <asm-generic/gpio.h>
+
+#endif /* _AU1XXX_GPIO_H_ */
diff --git a/include/asm-mips/mach-au1x00/ioremap.h b/include/asm-mips/mach-au1x00/ioremap.h
index 098fca4..364cea2 100644
--- a/include/asm-mips/mach-au1x00/ioremap.h
+++ b/include/asm-mips/mach-au1x00/ioremap.h
@@ -28,4 +28,15 @@
return __fixup_bigphys_addr(phys_addr, size);
}
+static inline void __iomem *plat_ioremap(phys_t offset, unsigned long size,
+ unsigned long flags)
+{
+ return NULL;
+}
+
+static inline int plat_iounmap(const volatile void __iomem *addr)
+{
+ return 0;
+}
+
#endif /* __ASM_MACH_AU1X00_IOREMAP_H */
diff --git a/include/asm-mips/mach-cobalt/cobalt.h b/include/asm-mips/mach-cobalt/cobalt.h
index 684a501..9c9d2b9 100644
--- a/include/asm-mips/mach-cobalt/cobalt.h
+++ b/include/asm-mips/mach-cobalt/cobalt.h
@@ -30,7 +30,6 @@
#define COBALT_CPU_IRQ MIPS_CPU_IRQ_BASE
#define COBALT_GALILEO_IRQ (COBALT_CPU_IRQ + 2)
-#define COBALT_SCC_IRQ (COBALT_CPU_IRQ + 3) /* pre-production has 85C30 */
#define COBALT_RAQ_SCSI_IRQ (COBALT_CPU_IRQ + 3)
#define COBALT_ETH0_IRQ (COBALT_CPU_IRQ + 3)
#define COBALT_QUBE1_ETH0_IRQ (COBALT_CPU_IRQ + 4)
@@ -71,10 +70,6 @@
extern int cobalt_board_id;
-#define PCI_CFG_SET(devfn,where) \
- GT_WRITE(GT_PCI0_CFGADDR_OFS, (0x80000000 | (PCI_SLOT (devfn) << 11) | \
- (PCI_FUNC (devfn) << 8) | (where)))
-
#define COBALT_LED_PORT (*(volatile unsigned char *) CKSEG1ADDR(0x1c000000))
# define COBALT_LED_BAR_LEFT (1 << 0) /* Qube */
# define COBALT_LED_BAR_RIGHT (1 << 1) /* Qube */
diff --git a/include/asm-mips/mach-ev64120/mach-gt64120.h b/include/asm-mips/mach-ev64120/mach-gt64120.h
deleted file mode 100644
index 7e272ce5..0000000
--- a/include/asm-mips/mach-ev64120/mach-gt64120.h
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
- * This is a direct copy of the ev96100.h file, with a global
- * search and replace. The numbers are the same.
- *
- * The reason I'm duplicating this is so that the 64120/96100
- * defines won't be confusing in the source code.
- */
-#ifndef __ASM_GALILEO_BOARDS_MIPS_EV64120_H
-#define __ASM_GALILEO_BOARDS_MIPS_EV64120_H
-
-/*
- * GT64120 config space base address
- */
-extern unsigned long gt64120_base;
-
-#define GT64120_BASE (gt64120_base)
-
-/*
- * PCI Bus allocation
- */
-#define GT_PCI_MEM_BASE 0x12000000UL
-#define GT_PCI_MEM_SIZE 0x02000000UL
-#define GT_PCI_IO_BASE 0x10000000UL
-#define GT_PCI_IO_SIZE 0x02000000UL
-#define GT_ISA_IO_BASE PCI_IO_BASE
-
-/*
- * Duart I/O ports.
- */
-#define EV64120_COM1_BASE_ADDR (0x1d000000 + 0x20)
-#define EV64120_COM2_BASE_ADDR (0x1d000000 + 0x00)
-
-
-/*
- * EV64120 interrupt controller register base.
- */
-#define EV64120_ICTRL_REGS_BASE (KSEG1ADDR(0x1f000000))
-
-/*
- * EV64120 UART register base.
- */
-#define EV64120_UART0_REGS_BASE (KSEG1ADDR(EV64120_COM1_BASE_ADDR))
-#define EV64120_UART1_REGS_BASE (KSEG1ADDR(EV64120_COM2_BASE_ADDR))
-#define EV64120_BASE_BAUD ( 3686400 / 16 )
-#define EV64120_UART_IRQ 6
-
-/*
- * PCI interrupts will come in on either the INTA or INTD interrups lines,
- * which are mapped to the #2 and #5 interrupt pins of the MIPS. On our
- * boards, they all either come in on IntD or they all come in on IntA, they
- * aren't mixed. There can be numerous PCI interrupts, so we keep a list of the
- * "requested" interrupt numbers and go through the list whenever we get an
- * IntA/D.
- *
- * Interrupts < 8 are directly wired to the processor; PCI INTA is 8 and
- * INTD is 11.
- */
-#define GT_TIMER 4
-#define GT_INTA 2
-#define GT_INTD 5
-
-#endif /* __ASM_GALILEO_BOARDS_MIPS_EV64120_H */
diff --git a/include/asm-mips/mach-generic/gpio.h b/include/asm-mips/mach-generic/gpio.h
new file mode 100644
index 0000000..6eaf5ef
--- /dev/null
+++ b/include/asm-mips/mach-generic/gpio.h
@@ -0,0 +1,15 @@
+#ifndef __ASM_MACH_GENERIC_GPIO_H
+#define __ASM_MACH_GENERIC_GPIO_H
+
+int gpio_request(unsigned gpio, const char *label);
+void gpio_free(unsigned gpio);
+int gpio_direction_input(unsigned gpio);
+int gpio_direction_output(unsigned gpio, int value);
+int gpio_get_value(unsigned gpio);
+void gpio_set_value(unsigned gpio, int value);
+int gpio_to_irq(unsigned gpio);
+int irq_to_gpio(unsigned irq);
+
+#include <asm-generic/gpio.h> /* cansleep wrappers */
+
+#endif /* __ASM_MACH_GENERIC_GPIO_H */
diff --git a/include/asm-mips/mach-generic/ioremap.h b/include/asm-mips/mach-generic/ioremap.h
index 9b64ff6..b379938 100644
--- a/include/asm-mips/mach-generic/ioremap.h
+++ b/include/asm-mips/mach-generic/ioremap.h
@@ -20,4 +20,15 @@
return phys_addr;
}
+static inline void __iomem *plat_ioremap(phys_t offset, unsigned long size,
+ unsigned long flags)
+{
+ return NULL;
+}
+
+static inline int plat_iounmap(const volatile void __iomem *addr)
+{
+ return 0;
+}
+
#endif /* __ASM_MACH_GENERIC_IOREMAP_H */
diff --git a/include/asm-mips/mach-generic/spaces.h b/include/asm-mips/mach-generic/spaces.h
index 0ae9997..c9fa4b1 100644
--- a/include/asm-mips/mach-generic/spaces.h
+++ b/include/asm-mips/mach-generic/spaces.h
@@ -10,38 +10,54 @@
#ifndef _ASM_MACH_GENERIC_SPACES_H
#define _ASM_MACH_GENERIC_SPACES_H
+#include <linux/const.h>
+
+/*
+ * This gives the physical RAM offset.
+ */
+#ifndef PHYS_OFFSET
+#define PHYS_OFFSET _AC(0, UL)
+#endif
#ifdef CONFIG_32BIT
-#define CAC_BASE 0x80000000
-#define IO_BASE 0xa0000000
-#define UNCAC_BASE 0xa0000000
-#define MAP_BASE 0xc0000000
+#define CAC_BASE _AC(0x80000000, UL)
+#define IO_BASE _AC(0xa0000000, UL)
+#define UNCAC_BASE _AC(0xa0000000, UL)
-/*
- * This handles the memory map.
- * We handle pages at KSEG0 for kernels with 32 bit address space.
- */
-#define PAGE_OFFSET 0x80000000UL
+#ifndef MAP_BASE
+#define MAP_BASE _AC(0xc0000000, UL)
+#endif
/*
* Memory above this physical address will be considered highmem.
*/
#ifndef HIGHMEM_START
-#define HIGHMEM_START 0x20000000UL
+#define HIGHMEM_START _AC(0x20000000, UL)
#endif
#endif /* CONFIG_32BIT */
#ifdef CONFIG_64BIT
-/*
- * This handles the memory map.
- */
+#ifndef CAC_BASE
#ifdef CONFIG_DMA_NONCOHERENT
-#define PAGE_OFFSET 0x9800000000000000UL
+#define CAC_BASE _AC(0x9800000000000000, UL)
#else
-#define PAGE_OFFSET 0xa800000000000000UL
+#define CAC_BASE _AC(0xa800000000000000, UL)
+#endif
+#endif
+
+#ifndef IO_BASE
+#define IO_BASE _AC(0x9000000000000000, UL)
+#endif
+
+#ifndef UNCAC_BASE
+#define UNCAC_BASE _AC(0x9000000000000000, UL)
+#endif
+
+#ifndef MAP_BASE
+#define MAP_BASE _AC(0xc000000000000000, UL)
#endif
/*
@@ -50,22 +66,20 @@
* in the distant future. Nobody will care for a few years :-)
*/
#ifndef HIGHMEM_START
-#define HIGHMEM_START (1UL << 59UL)
+#define HIGHMEM_START (_AC(1, UL) << _AC(59, UL))
#endif
-#ifdef CONFIG_DMA_NONCOHERENT
-#define CAC_BASE 0x9800000000000000UL
-#else
-#define CAC_BASE 0xa800000000000000UL
-#endif
-#define IO_BASE 0x9000000000000000UL
-#define UNCAC_BASE 0x9000000000000000UL
-#define MAP_BASE 0xc000000000000000UL
-
#define TO_PHYS(x) ( ((x) & TO_PHYS_MASK))
#define TO_CAC(x) (CAC_BASE | ((x) & TO_PHYS_MASK))
#define TO_UNCAC(x) (UNCAC_BASE | ((x) & TO_PHYS_MASK))
#endif /* CONFIG_64BIT */
+/*
+ * This handles the memory map.
+ */
+#ifndef PAGE_OFFSET
+#define PAGE_OFFSET (CAC_BASE + PHYS_OFFSET)
+#endif
+
#endif /* __ASM_MACH_GENERIC_SPACES_H */
diff --git a/include/asm-mips/mach-ip22/spaces.h b/include/asm-mips/mach-ip22/spaces.h
index ab20c02..7f9fa6f 100644
--- a/include/asm-mips/mach-ip22/spaces.h
+++ b/include/asm-mips/mach-ip22/spaces.h
@@ -11,44 +11,17 @@
#define _ASM_MACH_IP22_SPACES_H
-#ifdef CONFIG_32BIT
-
-#define CAC_BASE 0x80000000
-#define IO_BASE 0xa0000000
-#define UNCAC_BASE 0xa0000000
-#define MAP_BASE 0xc0000000
-
-/*
- * This handles the memory map.
- * We handle pages at KSEG0 for kernels with 32 bit address space.
- */
-#define PAGE_OFFSET 0x80000000UL
-
-/*
- * Memory above this physical address will be considered highmem.
- */
-#ifndef HIGHMEM_START
-#define HIGHMEM_START 0x20000000UL
-#endif
-
-#endif /* CONFIG_32BIT */
-
#ifdef CONFIG_64BIT
-#define PAGE_OFFSET 0xffffffff80000000UL
-#ifndef HIGHMEM_START
-#define HIGHMEM_START (1UL << 59UL)
-#endif
+#define PAGE_OFFSET 0xffffffff80000000UL
#define CAC_BASE 0xffffffff80000000
#define IO_BASE 0xffffffffa0000000
#define UNCAC_BASE 0xffffffffa0000000
#define MAP_BASE 0xc000000000000000
-#define TO_PHYS(x) ( ((x) & TO_PHYS_MASK))
-#define TO_CAC(x) (CAC_BASE | ((x) & TO_PHYS_MASK))
-#define TO_UNCAC(x) (UNCAC_BASE | ((x) & TO_PHYS_MASK))
-
#endif /* CONFIG_64BIT */
+#include <asm/mach-generic/spaces.h>
+
#endif /* __ASM_MACH_IP22_SPACES_H */
diff --git a/include/asm-mips/mach-ip27/spaces.h b/include/asm-mips/mach-ip27/spaces.h
index 45e6178..b18802a 100644
--- a/include/asm-mips/mach-ip27/spaces.h
+++ b/include/asm-mips/mach-ip27/spaces.h
@@ -14,22 +14,17 @@
* IP27 uses the R10000's uncached attribute feature. Attribute 3 selects
* uncached memory addressing.
*/
-#define CAC_BASE 0xa800000000000000
#define HSPEC_BASE 0x9000000000000000
#define IO_BASE 0x9200000000000000
#define MSPEC_BASE 0x9400000000000000
#define UNCAC_BASE 0x9600000000000000
-#define MAP_BASE 0xc000000000000000
-#define TO_PHYS(x) ( ((x) & TO_PHYS_MASK))
-#define TO_CAC(x) (CAC_BASE | ((x) & TO_PHYS_MASK))
-#define TO_UNCAC(x) (UNCAC_BASE | ((x) & TO_PHYS_MASK))
#define TO_MSPEC(x) (MSPEC_BASE | ((x) & TO_PHYS_MASK))
#define TO_HSPEC(x) (HSPEC_BASE | ((x) & TO_PHYS_MASK))
-#define PAGE_OFFSET CAC_BASE
-
#define HIGHMEM_START (~0UL)
+#include <asm/mach-generic/spaces.h>
+
#endif /* _ASM_MACH_IP27_SPACES_H */
diff --git a/include/asm-mips/mach-ip32/dma-coherence.h b/include/asm-mips/mach-ip32/dma-coherence.h
index c3f9a6a..a5511eb 100644
--- a/include/asm-mips/mach-ip32/dma-coherence.h
+++ b/include/asm-mips/mach-ip32/dma-coherence.h
@@ -6,8 +6,8 @@
* Copyright (C) 2006 Ralf Baechle <ralf@linux-mips.org>
*
*/
-#ifndef __ASM_MACH_IP35_DMA_COHERENCE_H
-#define __ASM_MACH_IP35_DMA_COHERENCE_H
+#ifndef __ASM_MACH_IP32_DMA_COHERENCE_H
+#define __ASM_MACH_IP32_DMA_COHERENCE_H
#include <asm/ip32/crime.h>
@@ -69,4 +69,4 @@
return 0; /* IP32 is non-cohernet */
}
-#endif /* __ASM_MACH_IP35_DMA_COHERENCE_H */
+#endif /* __ASM_MACH_IP32_DMA_COHERENCE_H */
diff --git a/include/asm-mips/mach-ip32/spaces.h b/include/asm-mips/mach-ip32/spaces.h
deleted file mode 100644
index 44abe5c..0000000
--- a/include/asm-mips/mach-ip32/spaces.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 1994 - 1999, 2000, 03, 04, 05 Ralf Baechle (ralf@linux-mips.org)
- * Copyright (C) 2000, 2002 Maciej W. Rozycki
- * Copyright (C) 1990, 1999, 2000 Silicon Graphics, Inc.
- */
-#ifndef _ASM_MACH_IP32_SPACES_H
-#define _ASM_MACH_IP32_SPACES_H
-
-/*
- * Memory above this physical address will be considered highmem.
- * Fixme: 59 bits is a fictive number and makes assumptions about processors
- * in the distant future. Nobody will care for a few years :-)
- */
-#ifndef HIGHMEM_START
-#define HIGHMEM_START (1UL << 59UL)
-#endif
-
-#define CAC_BASE 0x9800000000000000UL
-#define IO_BASE 0x9000000000000000UL
-#define UNCAC_BASE 0x9000000000000000UL
-#define MAP_BASE 0xc000000000000000UL
-
-#define TO_PHYS(x) ( ((x) & TO_PHYS_MASK))
-#define TO_CAC(x) (CAC_BASE | ((x) & TO_PHYS_MASK))
-#define TO_UNCAC(x) (UNCAC_BASE | ((x) & TO_PHYS_MASK))
-
-/*
- * This handles the memory map.
- */
-#define PAGE_OFFSET CAC_BASE
-
-#endif /* __ASM_MACH_IP32_SPACES_H */
diff --git a/include/asm-mips/mach-jmr3927/ioremap.h b/include/asm-mips/mach-jmr3927/ioremap.h
new file mode 100644
index 0000000..aa131ad
--- /dev/null
+++ b/include/asm-mips/mach-jmr3927/ioremap.h
@@ -0,0 +1,38 @@
+/*
+ * include/asm-mips/mach-jmr3927/ioremap.h
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+#ifndef __ASM_MACH_JMR3927_IOREMAP_H
+#define __ASM_MACH_JMR3927_IOREMAP_H
+
+#include <linux/types.h>
+
+/*
+ * Allow physical addresses to be fixed up to help peripherals located
+ * outside the low 32-bit range -- generic pass-through version.
+ */
+static inline phys_t fixup_bigphys_addr(phys_t phys_addr, phys_t size)
+{
+ return phys_addr;
+}
+
+static inline void __iomem *plat_ioremap(phys_t offset, unsigned long size,
+ unsigned long flags)
+{
+#define TXX9_DIRECTMAP_BASE 0xff000000ul
+ if (offset >= TXX9_DIRECTMAP_BASE &&
+ offset < TXX9_DIRECTMAP_BASE + 0xf0000)
+ return (void __iomem *)offset;
+ return NULL;
+}
+
+static inline int plat_iounmap(const volatile void __iomem *addr)
+{
+ return (unsigned long)addr >= TXX9_DIRECTMAP_BASE;
+}
+
+#endif /* __ASM_MACH_JMR3927_IOREMAP_H */
diff --git a/include/asm-mips/mach-lasat/mach-gt64120.h b/include/asm-mips/mach-lasat/mach-gt64120.h
deleted file mode 100644
index 1a9ad45..0000000
--- a/include/asm-mips/mach-lasat/mach-gt64120.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
- * This is a direct copy of the ev96100.h file, with a global
- * search and replace. The numbers are the same.
- *
- * The reason I'm duplicating this is so that the 64120/96100
- * defines won't be confusing in the source code.
- */
-#ifndef _ASM_GT64120_LASAT_GT64120_DEP_H
-#define _ASM_GT64120_LASAT_GT64120_DEP_H
-
-/*
- * GT64120 config space base address on Lasat 100
- */
-#define GT64120_BASE (KSEG1ADDR(0x14000000))
-
-/*
- * PCI Bus allocation
- *
- * (Guessing ...)
- */
-#define GT_PCI_MEM_BASE 0x12000000UL
-#define GT_PCI_MEM_SIZE 0x02000000UL
-#define GT_PCI_IO_BASE 0x10000000UL
-#define GT_PCI_IO_SIZE 0x02000000UL
-#define GT_ISA_IO_BASE PCI_IO_BASE
-
-#endif /* _ASM_GT64120_LASAT_GT64120_DEP_H */
diff --git a/include/asm-mips/mach-lemote/dma-coherence.h b/include/asm-mips/mach-lemote/dma-coherence.h
new file mode 100644
index 0000000..7e91477
--- /dev/null
+++ b/include/asm-mips/mach-lemote/dma-coherence.h
@@ -0,0 +1,42 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2006, 07 Ralf Baechle <ralf@linux-mips.org>
+ * Copyright (C) 2007 Lemote, Inc. & Institute of Computing Technology
+ * Author: Fuxin Zhang, zhangfx@lemote.com
+ *
+ */
+#ifndef __ASM_MACH_LEMOTE_DMA_COHERENCE_H
+#define __ASM_MACH_LEMOTE_DMA_COHERENCE_H
+
+struct device;
+
+static inline dma_addr_t plat_map_dma_mem(struct device *dev, void *addr,
+ size_t size)
+{
+ return virt_to_phys(addr) | 0x80000000;
+}
+
+static inline dma_addr_t plat_map_dma_mem_page(struct device *dev,
+ struct page *page)
+{
+ return page_to_phys(page) | 0x80000000;
+}
+
+static inline unsigned long plat_dma_addr_to_phys(dma_addr_t dma_addr)
+{
+ return dma_addr & 0x7fffffff;
+}
+
+static inline void plat_unmap_dma_mem(dma_addr_t dma_addr)
+{
+}
+
+static inline int plat_device_is_coherent(struct device *dev)
+{
+ return 0;
+}
+
+#endif /* __ASM_MACH_LEMOTE_DMA_COHERENCE_H */
diff --git a/include/asm-mips/mach-lemote/mc146818rtc.h b/include/asm-mips/mach-lemote/mc146818rtc.h
new file mode 100644
index 0000000..ed5147e
--- /dev/null
+++ b/include/asm-mips/mach-lemote/mc146818rtc.h
@@ -0,0 +1,36 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 1998, 2001, 03, 07 by Ralf Baechle (ralf@linux-mips.org)
+ *
+ * RTC routines for PC style attached Dallas chip.
+ */
+#ifndef __ASM_MACH_LEMOTE_MC146818RTC_H
+#define __ASM_MACH_LEMOTE_MC146818RTC_H
+
+#include <linux/io.h>
+
+#define RTC_PORT(x) (0x70 + (x))
+#define RTC_IRQ 8
+
+static inline unsigned char CMOS_READ(unsigned long addr)
+{
+ outb_p(addr, RTC_PORT(0));
+ return inb_p(RTC_PORT(1));
+}
+
+static inline void CMOS_WRITE(unsigned char data, unsigned long addr)
+{
+ outb_p(addr, RTC_PORT(0));
+ outb_p(data, RTC_PORT(1));
+}
+
+#define RTC_ALWAYS_BCD 0
+
+#ifndef mc146818_decode_year
+#define mc146818_decode_year(year) ((year) < 70 ? (year) + 2000 : (year) + 1970)
+#endif
+
+#endif /* __ASM_MACH_LEMOTE_MC146818RTC_H */
diff --git a/include/asm-mips/mach-mips/kernel-entry-init.h b/include/asm-mips/mach-mips/kernel-entry-init.h
new file mode 100644
index 0000000..0b793e7
--- /dev/null
+++ b/include/asm-mips/mach-mips/kernel-entry-init.h
@@ -0,0 +1,52 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Chris Dearman (chris@mips.com)
+ * Copyright (C) 2007 Mips Technologies, Inc.
+ */
+#ifndef __ASM_MACH_MIPS_KERNEL_ENTRY_INIT_H
+#define __ASM_MACH_MIPS_KERNEL_ENTRY_INIT_H
+
+ .macro kernel_entry_setup
+#ifdef CONFIG_MIPS_MT_SMTC
+ mfc0 t0, CP0_CONFIG
+ bgez t0, 9f
+ mfc0 t0, CP0_CONFIG, 1
+ bgez t0, 9f
+ mfc0 t0, CP0_CONFIG, 2
+ bgez t0, 9f
+ mfc0 t0, CP0_CONFIG, 3
+ and t0, 1<<2
+ bnez t0, 0f
+9:
+ /* Assume we came from YAMON... */
+ PTR_LA v0, 0x9fc00534 /* YAMON print */
+ lw v0, (v0)
+ move a0, zero
+ PTR_LA a1, nonmt_processor
+ jal v0
+
+ PTR_LA v0, 0x9fc00520 /* YAMON exit */
+ lw v0, (v0)
+ li a0, 1
+ jal v0
+
+1: b 1b
+
+ __INITDATA
+nonmt_processor:
+ .asciz "SMTC kernel requires the MT ASE to run\n"
+ __FINIT
+0:
+#endif
+ .endm
+
+/*
+ * Do SMP slave processor setup necessary before we can safely execute C code.
+ */
+ .macro smp_slave_setup
+ .endm
+
+#endif /* __ASM_MACH_MIPS_KERNEL_ENTRY_INIT_H */
diff --git a/include/asm-mips/mach-sim/cpu-feature-overrides.h b/include/asm-mips/mach-mipssim/cpu-feature-overrides.h
similarity index 100%
rename from include/asm-mips/mach-sim/cpu-feature-overrides.h
rename to include/asm-mips/mach-mipssim/cpu-feature-overrides.h
diff --git a/include/asm-mips/mach-ocelot3/cpu-feature-overrides.h b/include/asm-mips/mach-ocelot3/cpu-feature-overrides.h
deleted file mode 100644
index 57a12de..0000000
--- a/include/asm-mips/mach-ocelot3/cpu-feature-overrides.h
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2004 MontaVista Software Inc.
- * Author: Manish Lachwani, mlachwani@mvista.com
- * Copyright (C) 2004 Ralf Baechle
- */
-#ifndef __ASM_MACH_JA_CPU_FEATURE_OVERRIDES_H
-#define __ASM_MACH_JA_CPU_FEATURE_OVERRIDES_H
-
-/*
- * Momentum Ocelot-3 is based on Rm7900 processor which
- * is based on the E9000 core.
- */
-#define cpu_has_watch 1
-#define cpu_has_mips16 0
-#define cpu_has_divec 0
-#define cpu_has_vce 0
-#define cpu_has_cache_cdex_p 0
-#define cpu_has_cache_cdex_s 0
-#define cpu_has_prefetch 1
-#define cpu_has_mcheck 0
-#define cpu_has_ejtag 0
-
-#define cpu_has_llsc 1
-#define cpu_has_vtag_icache 0
-#define cpu_has_dc_aliases 0
-#define cpu_has_ic_fills_f_dc 0
-#define cpu_has_dsp 0
-#define cpu_icache_snoops_remote_store 0
-
-#define cpu_has_nofpuex 0
-#define cpu_has_64bits 1
-
-#define cpu_has_inclusive_pcaches 0
-
-#define cpu_dcache_line_size() 32
-#define cpu_icache_line_size() 32
-#define cpu_scache_line_size() 32
-
-#define cpu_has_mips32r1 0
-#define cpu_has_mips32r2 0
-#define cpu_has_mips64r1 0
-#define cpu_has_mips64r2 0
-
-#endif /* __ASM_MACH_JA_CPU_FEATURE_OVERRIDES_H */
diff --git a/include/asm-mips/mach-tx49xx/ioremap.h b/include/asm-mips/mach-tx49xx/ioremap.h
new file mode 100644
index 0000000..88cf546
--- /dev/null
+++ b/include/asm-mips/mach-tx49xx/ioremap.h
@@ -0,0 +1,42 @@
+/*
+ * include/asm-mips/mach-tx49xx/ioremap.h
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+#ifndef __ASM_MACH_TX49XX_IOREMAP_H
+#define __ASM_MACH_TX49XX_IOREMAP_H
+
+#include <linux/types.h>
+
+/*
+ * Allow physical addresses to be fixed up to help peripherals located
+ * outside the low 32-bit range -- generic pass-through version.
+ */
+static inline phys_t fixup_bigphys_addr(phys_t phys_addr, phys_t size)
+{
+ return phys_addr;
+}
+
+static inline void __iomem *plat_ioremap(phys_t offset, unsigned long size,
+ unsigned long flags)
+{
+#ifdef CONFIG_64BIT
+#define TXX9_DIRECTMAP_BASE 0xfff000000ul
+#else
+#define TXX9_DIRECTMAP_BASE 0xff000000ul
+#endif
+ if (offset >= TXX9_DIRECTMAP_BASE &&
+ offset < TXX9_DIRECTMAP_BASE + 0x400000)
+ return (void __iomem *)(unsigned long)(int)offset;
+ return NULL;
+}
+
+static inline int plat_iounmap(const volatile void __iomem *addr)
+{
+ return (unsigned long)addr >= (unsigned long)(int)TXX9_DIRECTMAP_BASE;
+}
+
+#endif /* __ASM_MACH_TX49XX_IOREMAP_H */
diff --git a/include/asm-mips/mips-boards/atlasint.h b/include/asm-mips/mips-boards/atlasint.h
index 76add42..93ba1c1 100644
--- a/include/asm-mips/mips-boards/atlasint.h
+++ b/include/asm-mips/mips-boards/atlasint.h
@@ -28,11 +28,6 @@
#include <irq.h>
-/*
- * Interrupts 0..7 are used for Atlas CPU interrupts (nonEIC mode)
- */
-#define MIPSCPU_INT_BASE MIPS_CPU_IRQ_BASE
-
/* CPU interrupt offsets */
#define MIPSCPU_INT_SW0 0
#define MIPSCPU_INT_SW1 1
@@ -42,7 +37,6 @@
#define MIPSCPU_INT_MB2 4
#define MIPSCPU_INT_MB3 5
#define MIPSCPU_INT_MB4 6
-#define MIPSCPU_INT_CPUCTR 7
/*
* Interrupts 8..39 are used for Atlas interrupt controller interrupts
diff --git a/include/asm-mips/mips-boards/bonito64.h b/include/asm-mips/mips-boards/bonito64.h
index cd71256..dc3fc32 100644
--- a/include/asm-mips/mips-boards/bonito64.h
+++ b/include/asm-mips/mips-boards/bonito64.h
@@ -26,7 +26,12 @@
/* offsets from base register */
#define BONITO(x) (x)
-#else /* !__ASSEMBLY__ */
+#elif defined(CONFIG_LEMOTE_FULONG)
+
+#define BONITO(x) (*(volatile u32 *)((char *)CKSEG1ADDR(BONITO_REG_BASE) + (x)))
+#define BONITO_IRQ_BASE 32
+
+#else
/*
* Algorithmics Bonito64 system controller register base.
diff --git a/include/asm-mips/mips-boards/generic.h b/include/asm-mips/mips-boards/generic.h
index b98f165..c8ebcc3 100644
--- a/include/asm-mips/mips-boards/generic.h
+++ b/include/asm-mips/mips-boards/generic.h
@@ -73,12 +73,28 @@
* CoreEMUL with Bonito System Controller is treated like a Core20K
* CoreEMUL with SOC-it 101 System Controller is treated like a CoreMSC
*/
-#define MIPS_REVISION_CORID_CORE_EMUL_BON 0x63
-#define MIPS_REVISION_CORID_CORE_EMUL_MSC 0x65
+#define MIPS_REVISION_CORID_CORE_EMUL_BON -1
+#define MIPS_REVISION_CORID_CORE_EMUL_MSC -2
#define MIPS_REVISION_CORID (((*(volatile u32 *)ioremap(MIPS_REVISION_REG, 4)) >> 10) & 0x3f)
-extern unsigned int mips_revision_corid;
+extern int mips_revision_corid;
+
+#define MIPS_REVISION_SCON_OTHER 0
+#define MIPS_REVISION_SCON_SOCITSC 1
+#define MIPS_REVISION_SCON_SOCITSCP 2
+
+/* Artificial SCON defines for MIPS_REVISION_SCON_OTHER */
+#define MIPS_REVISION_SCON_UNKNOWN -1
+#define MIPS_REVISION_SCON_GT64120 -2
+#define MIPS_REVISION_SCON_BONITO -3
+#define MIPS_REVISION_SCON_BRTL -4
+#define MIPS_REVISION_SCON_SOCIT -5
+#define MIPS_REVISION_SCON_ROCIT -6
+
+#define MIPS_REVISION_SCONID (((*(volatile u32 *)ioremap(MIPS_REVISION_REG, 4)) >> 24) & 0xff)
+
+extern int mips_revision_sconid;
#ifdef CONFIG_PCI
extern void mips_pcibios_init(void);
diff --git a/include/asm-mips/mips-boards/maltaint.h b/include/asm-mips/mips-boards/maltaint.h
index 9180d64..7461318 100644
--- a/include/asm-mips/mips-boards/maltaint.h
+++ b/include/asm-mips/mips-boards/maltaint.h
@@ -32,11 +32,6 @@
*/
#define MALTA_INT_BASE 0
-/*
- * Interrupts 16..23 are used for Malta CPU interrupts (nonEIC mode)
- */
-#define MIPSCPU_INT_BASE MIPS_CPU_IRQ_BASE
-
/* CPU interrupt offsets */
#define MIPSCPU_INT_SW0 0
#define MIPSCPU_INT_SW1 1
@@ -49,7 +44,6 @@
#define MIPSCPU_INT_COREHI MIPSCPU_INT_MB3
#define MIPSCPU_INT_MB4 6
#define MIPSCPU_INT_CORELO MIPSCPU_INT_MB4
-#define MIPSCPU_INT_CPUCTR 7
/*
* Interrupts 64..127 are used for Soc-it Classic interrupts
diff --git a/include/asm-mips/mips-boards/msc01_pci.h b/include/asm-mips/mips-boards/msc01_pci.h
index 8eaefb8..e036b7d 100644
--- a/include/asm-mips/mips-boards/msc01_pci.h
+++ b/include/asm-mips/mips-boards/msc01_pci.h
@@ -208,6 +208,7 @@
* latter, they should be moved elsewhere.
*/
#define MIPS_MSC01_PCI_REG_BASE 0x1bd00000
+#define MIPS_SOCITSC_PCI_REG_BASE 0x1ff10000
extern unsigned long _pcictrl_msc;
diff --git a/include/asm-mips/mips-boards/prom.h b/include/asm-mips/mips-boards/prom.h
index daaf9f9..a9db576 100644
--- a/include/asm-mips/mips-boards/prom.h
+++ b/include/asm-mips/mips-boards/prom.h
@@ -33,6 +33,7 @@
extern void prom_fixup_mem_map(unsigned long start_mem, unsigned long end_mem);
extern void mips_display_message(const char *str);
extern void mips_display_word(unsigned int num);
+extern void mips_scroll_message(void);
extern int get_ethernet_addr(char *ethernet_addr);
/* Memory descriptor management. */
diff --git a/include/asm-mips/mips-boards/seadint.h b/include/asm-mips/mips-boards/seadint.h
index 4f6a393..e710bae 100644
--- a/include/asm-mips/mips-boards/seadint.h
+++ b/include/asm-mips/mips-boards/seadint.h
@@ -22,14 +22,7 @@
#include <irq.h>
-/*
- * Interrupts 0..7 are used for SEAD CPU interrupts
- */
-#define MIPSCPU_INT_BASE MIPS_CPU_IRQ_BASE
-
#define MIPSCPU_INT_UART0 2
#define MIPSCPU_INT_UART1 3
-#define MIPSCPU_INT_CPUCTR 7
-
#endif /* !(_MIPS_SEADINT_H) */
diff --git a/include/asm-mips/mips-boards/simint.h b/include/asm-mips/mips-boards/simint.h
index 54f2fe6..8ef6db7 100644
--- a/include/asm-mips/mips-boards/simint.h
+++ b/include/asm-mips/mips-boards/simint.h
@@ -21,15 +21,11 @@
#define SIM_INT_BASE 0
#define MIPSCPU_INT_MB0 2
-#define MIPSCPU_INT_BASE MIPS_CPU_IRQ_BASE
#define MIPS_CPU_TIMER_IRQ 7
-#define MIPSCPU_INT_CPUCTR 7
-
#define MSC01E_INT_BASE 64
-#define MIPSCPU_INT_CPUCTR 7
#define MSC01E_INT_CPUCTR 11
#endif
diff --git a/include/asm-mips/mipsregs.h b/include/asm-mips/mipsregs.h
index 9985cb7..18f47f1 100644
--- a/include/asm-mips/mipsregs.h
+++ b/include/asm-mips/mipsregs.h
@@ -7,7 +7,7 @@
* Copyright (C) 2000 Silicon Graphics, Inc.
* Modified for further R[236]000 support by Paul M. Antoine, 1996.
* Kevin D. Kissell, kevink@mips.com and Carsten Langgaard, carstenl@mips.com
- * Copyright (C) 2000 MIPS Technologies, Inc. All rights reserved.
+ * Copyright (C) 2000, 07 MIPS Technologies, Inc.
* Copyright (C) 2003, 2004 Maciej W. Rozycki
*/
#ifndef _ASM_MIPSREGS_H
@@ -15,6 +15,7 @@
#include <linux/linkage.h>
#include <asm/hazards.h>
+#include <asm/war.h>
/*
* The following macros are especially useful for __asm__
@@ -533,6 +534,12 @@
#define MIPS_CONF3_VEIC (_ULCAST_(1) << 6)
#define MIPS_CONF3_LPA (_ULCAST_(1) << 7)
#define MIPS_CONF3_DSP (_ULCAST_(1) << 10)
+#define MIPS_CONF3_ULRI (_ULCAST_(1) << 13)
+
+#define MIPS_CONF7_WII (_ULCAST_(1) << 31)
+
+#define MIPS_CONF7_RPS (_ULCAST_(1) << 2)
+
/*
* Bits in the MIPS32/64 coprocessor 1 (FPU) revision register.
@@ -700,10 +707,10 @@
*/
#define __read_64bit_c0_split(source, sel) \
({ \
- unsigned long long val; \
- unsigned long flags; \
+ unsigned long long __val; \
+ unsigned long __flags; \
\
- local_irq_save(flags); \
+ local_irq_save(__flags); \
if (sel == 0) \
__asm__ __volatile__( \
".set\tmips64\n\t" \
@@ -712,7 +719,7 @@
"dsrl\t%M0, %M0, 32\n\t" \
"dsrl\t%L0, %L0, 32\n\t" \
".set\tmips0" \
- : "=r" (val)); \
+ : "=r" (__val)); \
else \
__asm__ __volatile__( \
".set\tmips64\n\t" \
@@ -721,17 +728,17 @@
"dsrl\t%M0, %M0, 32\n\t" \
"dsrl\t%L0, %L0, 32\n\t" \
".set\tmips0" \
- : "=r" (val)); \
- local_irq_restore(flags); \
+ : "=r" (__val)); \
+ local_irq_restore(__flags); \
\
- val; \
+ __val; \
})
#define __write_64bit_c0_split(source, sel, val) \
do { \
- unsigned long flags; \
+ unsigned long __flags; \
\
- local_irq_save(flags); \
+ local_irq_save(__flags); \
if (sel == 0) \
__asm__ __volatile__( \
".set\tmips64\n\t" \
@@ -752,7 +759,7 @@
"dmtc0\t%L0, " #source ", " #sel "\n\t" \
".set\tmips0" \
: : "r" (val)); \
- local_irq_restore(flags); \
+ local_irq_restore(__flags); \
} while (0)
#define read_c0_index() __read_32bit_c0_register($0, 0)
@@ -770,6 +777,9 @@
#define read_c0_context() __read_ulong_c0_register($4, 0)
#define write_c0_context(val) __write_ulong_c0_register($4, 0, val)
+#define read_c0_userlocal() __read_ulong_c0_register($4, 2)
+#define write_c0_userlocal(val) __write_ulong_c0_register($4, 2, val)
+
#define read_c0_pagemask() __read_32bit_c0_register($5, 0)
#define write_c0_pagemask(val) __write_32bit_c0_register($5, 0, val)
@@ -1292,10 +1302,39 @@
static inline void tlb_read(void)
{
+#if MIPS34K_MISSED_ITLB_WAR
+ int res = 0;
+
+ __asm__ __volatile__(
+ " .set push \n"
+ " .set noreorder \n"
+ " .set noat \n"
+ " .set mips32r2 \n"
+ " .word 0x41610001 # dvpe $1 \n"
+ " move %0, $1 \n"
+ " ehb \n"
+ " .set pop \n"
+ : "=r" (res));
+
+ instruction_hazard();
+#endif
+
__asm__ __volatile__(
".set noreorder\n\t"
"tlbr\n\t"
".set reorder");
+
+#if MIPS34K_MISSED_ITLB_WAR
+ if ((res & _ULCAST_(1)))
+ __asm__ __volatile__(
+ " .set push \n"
+ " .set noreorder \n"
+ " .set noat \n"
+ " .set mips32r2 \n"
+ " .word 0x41600021 # evpe \n"
+ " ehb \n"
+ " .set pop \n");
+#endif
}
static inline void tlb_write_indexed(void)
diff --git a/include/asm-mips/module.h b/include/asm-mips/module.h
index 399d03f..de6d09e 100644
--- a/include/asm-mips/module.h
+++ b/include/asm-mips/module.h
@@ -112,6 +112,8 @@
#define MODULE_PROC_FAMILY "RM9000 "
#elif defined CONFIG_CPU_SB1
#define MODULE_PROC_FAMILY "SB1 "
+#elif defined CONFIG_CPU_LOONGSON2
+#define MODULE_PROC_FAMILY "LOONGSON2 "
#else
#error MODULE_PROC_FAMILY undefined for your processor configuration
#endif
@@ -122,6 +124,13 @@
#define MODULE_KERNEL_TYPE "64BIT "
#endif
-#define MODULE_ARCH_VERMAGIC MODULE_PROC_FAMILY MODULE_KERNEL_TYPE
+#ifdef CONFIG_MIPS_MT_SMTC
+#define MODULE_KERNEL_SMTC "MT_SMTC "
+#else
+#define MODULE_KERNEL_SMTC ""
+#endif
+
+#define MODULE_ARCH_VERMAGIC \
+ MODULE_PROC_FAMILY MODULE_KERNEL_TYPE MODULE_KERNEL_SMTC
#endif /* _ASM_MODULE_H */
diff --git a/include/asm-mips/nile4.h b/include/asm-mips/nile4.h
deleted file mode 100644
index c3ca959..0000000
--- a/include/asm-mips/nile4.h
+++ /dev/null
@@ -1,310 +0,0 @@
-/*
- * asm-mips/nile4.h -- NEC Vrc-5074 Nile 4 definitions
- *
- * Copyright (C) 2000 Geert Uytterhoeven <geert@sonycom.com>
- * Sony Software Development Center Europe (SDCE), Brussels
- *
- * This file is based on the following documentation:
- *
- * NEC Vrc 5074 System Controller Data Sheet, June 1998
- */
-
-#ifndef _ASM_NILE4_H
-#define _ASM_NILE4_H
-
-#define NILE4_BASE 0xbfa00000
-#define NILE4_SIZE 0x00200000 /* 2 MB */
-
-
- /*
- * Physical Device Address Registers (PDARs)
- */
-
-#define NILE4_SDRAM0 0x0000 /* SDRAM Bank 0 [R/W] */
-#define NILE4_SDRAM1 0x0008 /* SDRAM Bank 1 [R/W] */
-#define NILE4_DCS2 0x0010 /* Device Chip-Select 2 [R/W] */
-#define NILE4_DCS3 0x0018 /* Device Chip-Select 3 [R/W] */
-#define NILE4_DCS4 0x0020 /* Device Chip-Select 4 [R/W] */
-#define NILE4_DCS5 0x0028 /* Device Chip-Select 5 [R/W] */
-#define NILE4_DCS6 0x0030 /* Device Chip-Select 6 [R/W] */
-#define NILE4_DCS7 0x0038 /* Device Chip-Select 7 [R/W] */
-#define NILE4_DCS8 0x0040 /* Device Chip-Select 8 [R/W] */
-#define NILE4_PCIW0 0x0060 /* PCI Address Window 0 [R/W] */
-#define NILE4_PCIW1 0x0068 /* PCI Address Window 1 [R/W] */
-#define NILE4_INTCS 0x0070 /* Controller Internal Registers and Devices */
- /* [R/W] */
-#define NILE4_BOOTCS 0x0078 /* Boot ROM Chip-Select [R/W] */
-
-
- /*
- * CPU Interface Registers
- */
-
-#define NILE4_CPUSTAT 0x0080 /* CPU Status [R/W] */
-#define NILE4_INTCTRL 0x0088 /* Interrupt Control [R/W] */
-#define NILE4_INTSTAT0 0x0090 /* Interrupt Status 0 [R] */
-#define NILE4_INTSTAT1 0x0098 /* Interrupt Status 1 and CPU Interrupt */
- /* Enable [R/W] */
-#define NILE4_INTCLR 0x00A0 /* Interrupt Clear [R/W] */
-#define NILE4_INTPPES 0x00A8 /* PCI Interrupt Control [R/W] */
-
-
- /*
- * Memory-Interface Registers
- */
-
-#define NILE4_MEMCTRL 0x00C0 /* Memory Control */
-#define NILE4_ACSTIME 0x00C8 /* Memory Access Timing [R/W] */
-#define NILE4_CHKERR 0x00D0 /* Memory Check Error Status [R] */
-
-
- /*
- * PCI-Bus Registers
- */
-
-#define NILE4_PCICTRL 0x00E0 /* PCI Control [R/W] */
-#define NILE4_PCIARB 0x00E8 /* PCI Arbiter [R/W] */
-#define NILE4_PCIINIT0 0x00F0 /* PCI Master (Initiator) 0 [R/W] */
-#define NILE4_PCIINIT1 0x00F8 /* PCI Master (Initiator) 1 [R/W] */
-#define NILE4_PCIERR 0x00B8 /* PCI Error [R/W] */
-
-
- /*
- * Local-Bus Registers
- */
-
-#define NILE4_LCNFG 0x0100 /* Local Bus Configuration [R/W] */
-#define NILE4_LCST2 0x0110 /* Local Bus Chip-Select Timing 2 [R/W] */
-#define NILE4_LCST3 0x0118 /* Local Bus Chip-Select Timing 3 [R/W] */
-#define NILE4_LCST4 0x0120 /* Local Bus Chip-Select Timing 4 [R/W] */
-#define NILE4_LCST5 0x0128 /* Local Bus Chip-Select Timing 5 [R/W] */
-#define NILE4_LCST6 0x0130 /* Local Bus Chip-Select Timing 6 [R/W] */
-#define NILE4_LCST7 0x0138 /* Local Bus Chip-Select Timing 7 [R/W] */
-#define NILE4_LCST8 0x0140 /* Local Bus Chip-Select Timing 8 [R/W] */
-#define NILE4_DCSFN 0x0150 /* Device Chip-Select Muxing and Output */
- /* Enables [R/W] */
-#define NILE4_DCSIO 0x0158 /* Device Chip-Selects As I/O Bits [R/W] */
-#define NILE4_BCST 0x0178 /* Local Boot Chip-Select Timing [R/W] */
-
-
- /*
- * DMA Registers
- */
-
-#define NILE4_DMACTRL0 0x0180 /* DMA Control 0 [R/W] */
-#define NILE4_DMASRCA0 0x0188 /* DMA Source Address 0 [R/W] */
-#define NILE4_DMADESA0 0x0190 /* DMA Destination Address 0 [R/W] */
-#define NILE4_DMACTRL1 0x0198 /* DMA Control 1 [R/W] */
-#define NILE4_DMASRCA1 0x01A0 /* DMA Source Address 1 [R/W] */
-#define NILE4_DMADESA1 0x01A8 /* DMA Destination Address 1 [R/W] */
-
-
- /*
- * Timer Registers
- */
-
-#define NILE4_T0CTRL 0x01C0 /* SDRAM Refresh Control [R/W] */
-#define NILE4_T0CNTR 0x01C8 /* SDRAM Refresh Counter [R/W] */
-#define NILE4_T1CTRL 0x01D0 /* CPU-Bus Read Time-Out Control [R/W] */
-#define NILE4_T1CNTR 0x01D8 /* CPU-Bus Read Time-Out Counter [R/W] */
-#define NILE4_T2CTRL 0x01E0 /* General-Purpose Timer Control [R/W] */
-#define NILE4_T2CNTR 0x01E8 /* General-Purpose Timer Counter [R/W] */
-#define NILE4_T3CTRL 0x01F0 /* Watchdog Timer Control [R/W] */
-#define NILE4_T3CNTR 0x01F8 /* Watchdog Timer Counter [R/W] */
-
-
- /*
- * PCI Configuration Space Registers
- */
-
-#define NILE4_PCI_BASE 0x0200
-
-#define NILE4_VID 0x0200 /* PCI Vendor ID [R] */
-#define NILE4_DID 0x0202 /* PCI Device ID [R] */
-#define NILE4_PCICMD 0x0204 /* PCI Command [R/W] */
-#define NILE4_PCISTS 0x0206 /* PCI Status [R/W] */
-#define NILE4_REVID 0x0208 /* PCI Revision ID [R] */
-#define NILE4_CLASS 0x0209 /* PCI Class Code [R] */
-#define NILE4_CLSIZ 0x020C /* PCI Cache Line Size [R/W] */
-#define NILE4_MLTIM 0x020D /* PCI Latency Timer [R/W] */
-#define NILE4_HTYPE 0x020E /* PCI Header Type [R] */
-#define NILE4_BIST 0x020F /* BIST [R] (unimplemented) */
-#define NILE4_BARC 0x0210 /* PCI Base Address Register Control [R/W] */
-#define NILE4_BAR0 0x0218 /* PCI Base Address Register 0 [R/W] */
-#define NILE4_BAR1 0x0220 /* PCI Base Address Register 1 [R/W] */
-#define NILE4_CIS 0x0228 /* PCI Cardbus CIS Pointer [R] */
- /* (unimplemented) */
-#define NILE4_SSVID 0x022C /* PCI Sub-System Vendor ID [R/W] */
-#define NILE4_SSID 0x022E /* PCI Sub-System ID [R/W] */
-#define NILE4_ROM 0x0230 /* Expansion ROM Base Address [R] */
- /* (unimplemented) */
-#define NILE4_INTLIN 0x023C /* PCI Interrupt Line [R/W] */
-#define NILE4_INTPIN 0x023D /* PCI Interrupt Pin [R] */
-#define NILE4_MINGNT 0x023E /* PCI Min_Gnt [R] (unimplemented) */
-#define NILE4_MAXLAT 0x023F /* PCI Max_Lat [R] (unimplemented) */
-#define NILE4_BAR2 0x0240 /* PCI Base Address Register 2 [R/W] */
-#define NILE4_BAR3 0x0248 /* PCI Base Address Register 3 [R/W] */
-#define NILE4_BAR4 0x0250 /* PCI Base Address Register 4 [R/W] */
-#define NILE4_BAR5 0x0258 /* PCI Base Address Register 5 [R/W] */
-#define NILE4_BAR6 0x0260 /* PCI Base Address Register 6 [R/W] */
-#define NILE4_BAR7 0x0268 /* PCI Base Address Register 7 [R/W] */
-#define NILE4_BAR8 0x0270 /* PCI Base Address Register 8 [R/W] */
-#define NILE4_BARB 0x0278 /* PCI Base Address Register BOOT [R/W] */
-
-
- /*
- * Serial-Port Registers
- */
-
-#define NILE4_UART_BASE 0x0300
-
-#define NILE4_UARTRBR 0x0300 /* UART Receiver Data Buffer [R] */
-#define NILE4_UARTTHR 0x0300 /* UART Transmitter Data Holding [W] */
-#define NILE4_UARTIER 0x0308 /* UART Interrupt Enable [R/W] */
-#define NILE4_UARTDLL 0x0300 /* UART Divisor Latch LSB [R/W] */
-#define NILE4_UARTDLM 0x0308 /* UART Divisor Latch MSB [R/W] */
-#define NILE4_UARTIIR 0x0310 /* UART Interrupt ID [R] */
-#define NILE4_UARTFCR 0x0310 /* UART FIFO Control [W] */
-#define NILE4_UARTLCR 0x0318 /* UART Line Control [R/W] */
-#define NILE4_UARTMCR 0x0320 /* UART Modem Control [R/W] */
-#define NILE4_UARTLSR 0x0328 /* UART Line Status [R/W] */
-#define NILE4_UARTMSR 0x0330 /* UART Modem Status [R/W] */
-#define NILE4_UARTSCR 0x0338 /* UART Scratch [R/W] */
-
-#define NILE4_UART_BASE_BAUD 520833 /* 100 MHz / 12 / 16 */
-
-
- /*
- * Interrupt Lines
- */
-
-#define NILE4_INT_CPCE 0 /* CPU-Interface Parity-Error Interrupt */
-#define NILE4_INT_CNTD 1 /* CPU No-Target Decode Interrupt */
-#define NILE4_INT_MCE 2 /* Memory-Check Error Interrupt */
-#define NILE4_INT_DMA 3 /* DMA Controller Interrupt */
-#define NILE4_INT_UART 4 /* UART Interrupt */
-#define NILE4_INT_WDOG 5 /* Watchdog Timer Interrupt */
-#define NILE4_INT_GPT 6 /* General-Purpose Timer Interrupt */
-#define NILE4_INT_LBRTD 7 /* Local-Bus Ready Timer Interrupt */
-#define NILE4_INT_INTA 8 /* PCI Interrupt Signal INTA# */
-#define NILE4_INT_INTB 9 /* PCI Interrupt Signal INTB# */
-#define NILE4_INT_INTC 10 /* PCI Interrupt Signal INTC# */
-#define NILE4_INT_INTD 11 /* PCI Interrupt Signal INTD# */
-#define NILE4_INT_INTE 12 /* PCI Interrupt Signal INTE# (ISA cascade) */
-#define NILE4_INT_RESV 13 /* Reserved */
-#define NILE4_INT_PCIS 14 /* PCI SERR# Interrupt */
-#define NILE4_INT_PCIE 15 /* PCI Internal Error Interrupt */
-
-
- /*
- * Nile 4 Register Access
- */
-
-static inline void nile4_sync(void)
-{
- volatile u32 *p = (volatile u32 *)0xbfc00000;
- (void)(*p);
-}
-
-static inline void nile4_out32(u32 offset, u32 val)
-{
- *(volatile u32 *)(NILE4_BASE+offset) = val;
- nile4_sync();
-}
-
-static inline u32 nile4_in32(u32 offset)
-{
- u32 val = *(volatile u32 *)(NILE4_BASE+offset);
- nile4_sync();
- return val;
-}
-
-static inline void nile4_out16(u32 offset, u16 val)
-{
- *(volatile u16 *)(NILE4_BASE+offset) = val;
- nile4_sync();
-}
-
-static inline u16 nile4_in16(u32 offset)
-{
- u16 val = *(volatile u16 *)(NILE4_BASE+offset);
- nile4_sync();
- return val;
-}
-
-static inline void nile4_out8(u32 offset, u8 val)
-{
- *(volatile u8 *)(NILE4_BASE+offset) = val;
- nile4_sync();
-}
-
-static inline u8 nile4_in8(u32 offset)
-{
- u8 val = *(volatile u8 *)(NILE4_BASE+offset);
- nile4_sync();
- return val;
-}
-
-
- /*
- * Physical Device Address Registers
- */
-
-extern void nile4_set_pdar(u32 pdar, u32 phys, u32 size, int width,
- int on_memory_bus, int visible);
-
-
- /*
- * PCI Master Registers
- */
-
-#define NILE4_PCICMD_IACK 0 /* PCI Interrupt Acknowledge */
-#define NILE4_PCICMD_IO 1 /* PCI I/O Space */
-#define NILE4_PCICMD_MEM 3 /* PCI Memory Space */
-#define NILE4_PCICMD_CFG 5 /* PCI Configuration Space */
-
-
- /*
- * PCI Address Spaces
- *
- * Note that these are multiplexed using PCIINIT[01]!
- */
-
-#define NILE4_PCI_IO_BASE 0xa6000000
-#define NILE4_PCI_MEM_BASE 0xa8000000
-#define NILE4_PCI_CFG_BASE NILE4_PCI_MEM_BASE
-#define NILE4_PCI_IACK_BASE NILE4_PCI_IO_BASE
-
-
-extern void nile4_set_pmr(u32 pmr, u32 type, u32 addr);
-
-
- /*
- * Interrupt Programming
- */
-
-#define NUM_I8259_INTERRUPTS 16
-#define NUM_NILE4_INTERRUPTS 16
-
-#define IRQ_I8259_CASCADE NILE4_INT_INTE
-#define is_i8259_irq(irq) ((irq) < NUM_I8259_INTERRUPTS)
-#define nile4_to_irq(n) ((n)+NUM_I8259_INTERRUPTS)
-#define irq_to_nile4(n) ((n)-NUM_I8259_INTERRUPTS)
-
-extern void nile4_map_irq(int nile4_irq, int cpu_irq);
-extern void nile4_map_irq_all(int cpu_irq);
-extern void nile4_enable_irq(unsigned int nile4_irq);
-extern void nile4_disable_irq(unsigned int nile4_irq);
-extern void nile4_disable_irq_all(void);
-extern u16 nile4_get_irq_stat(int cpu_irq);
-extern void nile4_enable_irq_output(int cpu_irq);
-extern void nile4_disable_irq_output(int cpu_irq);
-extern void nile4_set_pci_irq_polarity(int pci_irq, int high);
-extern void nile4_set_pci_irq_level_or_edge(int pci_irq, int level);
-extern void nile4_clear_irq(int nile4_irq);
-extern void nile4_clear_irq_mask(u32 mask);
-extern u8 nile4_i8259_iack(void);
-extern void nile4_dump_irq_status(void); /* Debug */
-
-#endif
-
diff --git a/include/asm-mips/page.h b/include/asm-mips/page.h
index 5c3239d..b92dd8c 100644
--- a/include/asm-mips/page.h
+++ b/include/asm-mips/page.h
@@ -34,12 +34,8 @@
#ifndef __ASSEMBLY__
-/*
- * This gives the physical RAM offset.
- */
-#ifndef PHYS_OFFSET
-#define PHYS_OFFSET 0UL
-#endif
+#include <linux/pfn.h>
+#include <asm/io.h>
/*
* It's normally defined only for FLATMEM config but it's
@@ -48,9 +44,6 @@
*/
#define ARCH_PFN_OFFSET PFN_UP(PHYS_OFFSET)
-#include <linux/pfn.h>
-#include <asm/io.h>
-
extern void clear_page(void * page);
extern void copy_page(void * to, void * from);
@@ -150,11 +143,15 @@
* __pa()/__va() should be used only during mem init.
*/
#if defined(CONFIG_64BIT) && !defined(CONFIG_BUILD_ELF64)
-#define __pa_page_offset(x) ((unsigned long)(x) < CKSEG0 ? PAGE_OFFSET : CKSEG0)
+#define __pa(x) \
+({ \
+ unsigned long __x = (unsigned long)(x); \
+ __x < CKSEG0 ? XPHYSADDR(__x) : CPHYSADDR(__x); \
+})
#else
-#define __pa_page_offset(x) PAGE_OFFSET
+#define __pa(x) \
+ ((unsigned long)(x) - PAGE_OFFSET + PHYS_OFFSET)
#endif
-#define __pa(x) ((unsigned long)(x) - __pa_page_offset(x) + PHYS_OFFSET)
#define __va(x) ((void *)((unsigned long)(x) + PAGE_OFFSET - PHYS_OFFSET))
#define __pa_symbol(x) __pa(RELOC_HIDE((unsigned long)(x),0))
diff --git a/include/asm-mips/pci.h b/include/asm-mips/pci.h
index 3eea3ba..4fcc185 100644
--- a/include/asm-mips/pci.h
+++ b/include/asm-mips/pci.h
@@ -56,7 +56,7 @@
/*
* board supplied pci irq fixup routine
*/
-extern int pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin);
+extern int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin);
/* Can be used to override the logic in pci_scan_bus for skipping
@@ -121,20 +121,6 @@
#endif /* CONFIG_DMA_NEED_PCI_MAP_STATE */
-/* This is always fine. */
-#define pci_dac_dma_supported(pci_dev, mask) (1)
-
-extern dma64_addr_t pci_dac_page_to_dma(struct pci_dev *pdev,
- struct page *page, unsigned long offset, int direction);
-extern struct page *pci_dac_dma_to_page(struct pci_dev *pdev,
- dma64_addr_t dma_addr);
-extern unsigned long pci_dac_dma_to_offset(struct pci_dev *pdev,
- dma64_addr_t dma_addr);
-extern void pci_dac_dma_sync_single_for_cpu(struct pci_dev *pdev,
- dma64_addr_t dma_addr, size_t len, int direction);
-extern void pci_dac_dma_sync_single_for_device(struct pci_dev *pdev,
- dma64_addr_t dma_addr, size_t len, int direction);
-
#ifdef CONFIG_PCI
static inline void pci_dma_burst_advice(struct pci_dev *pdev,
enum pci_dma_burst_strategy *strat,
@@ -181,10 +167,6 @@
/* implement the pci_ DMA API in terms of the generic device dma_ one */
#include <asm-generic/pci-dma-compat.h>
-static inline void pcibios_add_platform_entries(struct pci_dev *dev)
-{
-}
-
/* Do platform specific device initialization at pci_enable_device() time */
extern int pcibios_plat_dev_init(struct pci_dev *dev);
diff --git a/include/asm-mips/pgalloc.h b/include/asm-mips/pgalloc.h
index 5685d4f..9fb57c0 100644
--- a/include/asm-mips/pgalloc.h
+++ b/include/asm-mips/pgalloc.h
@@ -11,6 +11,7 @@
#include <linux/highmem.h>
#include <linux/mm.h>
+#include <linux/sched.h>
static inline void pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmd,
pte_t *pte)
diff --git a/include/asm-mips/pmc-sierra/msp71xx/msp_cic_int.h b/include/asm-mips/pmc-sierra/msp71xx/msp_cic_int.h
new file mode 100644
index 0000000..c84bcf9
--- /dev/null
+++ b/include/asm-mips/pmc-sierra/msp71xx/msp_cic_int.h
@@ -0,0 +1,151 @@
+/*
+ * Defines for the MSP interrupt controller.
+ *
+ * Copyright (C) 1999 MIPS Technologies, Inc. All rights reserved.
+ * Author: Carsten Langgaard, carstenl@mips.com
+ *
+ * ########################################################################
+ *
+ * This program is free software; you can distribute it and/or modify it
+ * under the terms of the GNU General Public License (Version 2) as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
+ *
+ * ########################################################################
+ */
+
+#ifndef _MSP_CIC_INT_H
+#define _MSP_CIC_INT_H
+
+/*
+ * The PMC-Sierra CIC interrupts are all centrally managed by the
+ * CIC sub-system.
+ * We attempt to keep the interrupt numbers as consistent as possible
+ * across all of the MSP devices, but some differences will creep in ...
+ * The interrupts which are directly forwarded to the MIPS core interrupts
+ * are assigned interrupts in the range 0-7, interrupts cascaded through
+ * the CIC are assigned interrupts 8-39. The cascade occurs on C_IRQ4
+ * (MSP_INT_CIC). Currently we don't really distinguish between VPE1
+ * and VPE0 (or thread contexts for that matter). Will have to fix.
+ * The PER interrupts are assigned interrupts in the range 40-71.
+*/
+
+
+/*
+ * IRQs directly forwarded to the CPU
+ */
+#define MSP_MIPS_INTBASE 0
+#define MSP_INT_SW0 0 /* IRQ for swint0, C_SW0 */
+#define MSP_INT_SW1 1 /* IRQ for swint1, C_SW1 */
+#define MSP_INT_MAC0 2 /* IRQ for MAC 0, C_IRQ0 */
+#define MSP_INT_MAC1 3 /* IRQ for MAC 1, C_IRQ1 */
+#define MSP_INT_USB 4 /* IRQ for USB, C_IRQ2 */
+#define MSP_INT_SAR 5 /* IRQ for ADSL2+ SAR, C_IRQ3 */
+#define MSP_INT_CIC 6 /* IRQ for CIC block, C_IRQ4 */
+#define MSP_INT_SEC 7 /* IRQ for Sec engine, C_IRQ5 */
+
+/*
+ * IRQs cascaded on CPU interrupt 4 (CAUSE bit 12, C_IRQ4)
+ * These defines should be tied to the register definitions for the CIC
+ * interrupt routine. For now, just use hard-coded values.
+ */
+#define MSP_CIC_INTBASE (MSP_MIPS_INTBASE + 8)
+#define MSP_INT_EXT0 (MSP_CIC_INTBASE + 0)
+ /* External interrupt 0 */
+#define MSP_INT_EXT1 (MSP_CIC_INTBASE + 1)
+ /* External interrupt 1 */
+#define MSP_INT_EXT2 (MSP_CIC_INTBASE + 2)
+ /* External interrupt 2 */
+#define MSP_INT_EXT3 (MSP_CIC_INTBASE + 3)
+ /* External interrupt 3 */
+#define MSP_INT_CPUIF (MSP_CIC_INTBASE + 4)
+ /* CPU interface interrupt */
+#define MSP_INT_EXT4 (MSP_CIC_INTBASE + 5)
+ /* External interrupt 4 */
+#define MSP_INT_CIC_USB (MSP_CIC_INTBASE + 6)
+ /* Cascaded IRQ for USB */
+#define MSP_INT_MBOX (MSP_CIC_INTBASE + 7)
+ /* Sec engine mailbox IRQ */
+#define MSP_INT_EXT5 (MSP_CIC_INTBASE + 8)
+ /* External interrupt 5 */
+#define MSP_INT_TDM (MSP_CIC_INTBASE + 9)
+ /* TDM interrupt */
+#define MSP_INT_CIC_MAC0 (MSP_CIC_INTBASE + 10)
+ /* Cascaded IRQ for MAC 0 */
+#define MSP_INT_CIC_MAC1 (MSP_CIC_INTBASE + 11)
+ /* Cascaded IRQ for MAC 1 */
+#define MSP_INT_CIC_SEC (MSP_CIC_INTBASE + 12)
+ /* Cascaded IRQ for sec engine */
+#define MSP_INT_PER (MSP_CIC_INTBASE + 13)
+ /* Peripheral interrupt */
+#define MSP_INT_TIMER0 (MSP_CIC_INTBASE + 14)
+ /* SLP timer 0 */
+#define MSP_INT_TIMER1 (MSP_CIC_INTBASE + 15)
+ /* SLP timer 1 */
+#define MSP_INT_TIMER2 (MSP_CIC_INTBASE + 16)
+ /* SLP timer 2 */
+#define MSP_INT_VPE0_TIMER (MSP_CIC_INTBASE + 17)
+ /* VPE0 MIPS timer */
+#define MSP_INT_BLKCP (MSP_CIC_INTBASE + 18)
+ /* Block Copy */
+#define MSP_INT_UART0 (MSP_CIC_INTBASE + 19)
+ /* UART 0 */
+#define MSP_INT_PCI (MSP_CIC_INTBASE + 20)
+ /* PCI subsystem */
+#define MSP_INT_EXT6 (MSP_CIC_INTBASE + 21)
+ /* External interrupt 5 */
+#define MSP_INT_PCI_MSI (MSP_CIC_INTBASE + 22)
+ /* PCI Message Signal */
+#define MSP_INT_CIC_SAR (MSP_CIC_INTBASE + 23)
+ /* Cascaded ADSL2+ SAR IRQ */
+#define MSP_INT_DSL (MSP_CIC_INTBASE + 24)
+ /* ADSL2+ IRQ */
+#define MSP_INT_CIC_ERR (MSP_CIC_INTBASE + 25)
+ /* SLP error condition */
+#define MSP_INT_VPE1_TIMER (MSP_CIC_INTBASE + 26)
+ /* VPE1 MIPS timer */
+#define MSP_INT_VPE0_PC (MSP_CIC_INTBASE + 27)
+ /* VPE0 Performance counter */
+#define MSP_INT_VPE1_PC (MSP_CIC_INTBASE + 28)
+ /* VPE1 Performance counter */
+#define MSP_INT_EXT7 (MSP_CIC_INTBASE + 29)
+ /* External interrupt 5 */
+#define MSP_INT_VPE0_SW (MSP_CIC_INTBASE + 30)
+ /* VPE0 Software interrupt */
+#define MSP_INT_VPE1_SW (MSP_CIC_INTBASE + 31)
+ /* VPE0 Software interrupt */
+
+/*
+ * IRQs cascaded on CIC PER interrupt (MSP_INT_PER)
+ */
+#define MSP_PER_INTBASE (MSP_CIC_INTBASE + 32)
+/* Reserved 0-1 */
+#define MSP_INT_UART1 (MSP_PER_INTBASE + 2)
+ /* UART 1 */
+/* Reserved 3-5 */
+#define MSP_INT_2WIRE (MSP_PER_INTBASE + 6)
+ /* 2-wire */
+#define MSP_INT_TM0 (MSP_PER_INTBASE + 7)
+ /* Peripheral timer block out 0 */
+#define MSP_INT_TM1 (MSP_PER_INTBASE + 8)
+ /* Peripheral timer block out 1 */
+/* Reserved 9 */
+#define MSP_INT_SPRX (MSP_PER_INTBASE + 10)
+ /* SPI RX complete */
+#define MSP_INT_SPTX (MSP_PER_INTBASE + 11)
+ /* SPI TX complete */
+#define MSP_INT_GPIO (MSP_PER_INTBASE + 12)
+ /* GPIO */
+#define MSP_INT_PER_ERR (MSP_PER_INTBASE + 13)
+ /* Peripheral error */
+/* Reserved 14-31 */
+
+#endif /* !_MSP_CIC_INT_H */
diff --git a/include/asm-mips/pmc-sierra/msp71xx/msp_int.h b/include/asm-mips/pmc-sierra/msp71xx/msp_int.h
new file mode 100644
index 0000000..1d9f054
--- /dev/null
+++ b/include/asm-mips/pmc-sierra/msp71xx/msp_int.h
@@ -0,0 +1,43 @@
+/*
+ * Defines for the MSP interrupt handlers.
+ *
+ * Copyright (C) 2005, PMC-Sierra, Inc. All rights reserved.
+ * Author: Andrew Hughes, Andrew_Hughes@pmc-sierra.com
+ *
+ * ########################################################################
+ *
+ * This program is free software; you can distribute it and/or modify it
+ * under the terms of the GNU General Public License (Version 2) as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
+ *
+ * ########################################################################
+ */
+
+#ifndef _MSP_INT_H
+#define _MSP_INT_H
+
+/*
+ * The PMC-Sierra MSP product line has at least two different interrupt
+ * controllers, the SLP register based scheme and the CIC interrupt
+ * controller block mechanism. This file distinguishes between them
+ * so that devices see a uniform interface.
+ */
+
+#if defined(CONFIG_IRQ_MSP_SLP)
+ #include "msp_slp_int.h"
+#elif defined(CONFIG_IRQ_MSP_CIC)
+ #include "msp_cic_int.h"
+#else
+ #error "What sort of interrupt controller does *your* MSP have?"
+#endif
+
+#endif /* !_MSP_INT_H */
diff --git a/include/asm-mips/pmc-sierra/msp71xx/msp_pci.h b/include/asm-mips/pmc-sierra/msp71xx/msp_pci.h
new file mode 100644
index 0000000..4156069
--- /dev/null
+++ b/include/asm-mips/pmc-sierra/msp71xx/msp_pci.h
@@ -0,0 +1,205 @@
+/*
+ * Copyright (c) 2000-2006 PMC-Sierra INC.
+ *
+ * This program is free software; you can redistribute it
+ * and/or modify it under the terms of the GNU General
+ * Public License as published by the Free Software
+ * Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be
+ * useful, but WITHOUT ANY WARRANTY; without even the implied
+ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+ * PURPOSE. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this program; if not, write to the Free
+ * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA
+ * 02139, USA.
+ *
+ * PMC-SIERRA INC. DISCLAIMS ANY LIABILITY OF ANY KIND
+ * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS
+ * SOFTWARE.
+ */
+
+#ifndef _MSP_PCI_H_
+#define _MSP_PCI_H_
+
+#define MSP_HAS_PCI(ID) (((u32)(ID) <= 0x4236) && ((u32)(ID) >= 0x4220))
+
+/*
+ * It is convenient to program the OATRAN register so that
+ * Athena virtual address space and PCI address space are
+ * the same. This is not a requirement, just a convenience.
+ *
+ * The only hard restrictions on the value of OATRAN is that
+ * OATRAN must not be programmed to allow translated memory
+ * addresses to fall within the lowest 512MB of
+ * PCI address space. This region is hardcoded
+ * for use as Athena PCI Host Controller target
+ * access memory space to the Athena's SDRAM.
+ *
+ * Note that OATRAN applies only to memory accesses, not
+ * to I/O accesses.
+ *
+ * To program OATRAN to make Athena virtual address space
+ * and PCI address space have the same values, OATRAN
+ * is to be programmed to 0xB8000000. The top seven
+ * bits of the value mimic the seven bits clipped off
+ * by the PCI Host controller.
+ *
+ * With OATRAN at the said value, when the CPU does
+ * an access to its virtual address at, say 0xB900_5000,
+ * the address appearing on the PCI bus will be
+ * 0xB900_5000.
+ * - Michael Penner
+ */
+#define MSP_PCI_OATRAN 0xB8000000UL
+
+#define MSP_PCI_SPACE_BASE (MSP_PCI_OATRAN + 0x1002000UL)
+#define MSP_PCI_SPACE_SIZE (0x3000000UL - 0x2000)
+#define MSP_PCI_SPACE_END \
+ (MSP_PCI_SPACE_BASE + MSP_PCI_SPACE_SIZE - 1)
+#define MSP_PCI_IOSPACE_BASE (MSP_PCI_OATRAN + 0x1001000UL)
+#define MSP_PCI_IOSPACE_SIZE 0x1000
+#define MSP_PCI_IOSPACE_END \
+ (MSP_PCI_IOSPACE_BASE + MSP_PCI_IOSPACE_SIZE - 1)
+
+/* IRQ for PCI status interrupts */
+#define PCI_STAT_IRQ 20
+
+#define QFLUSH_REG_1 0xB7F40000
+
+typedef volatile unsigned int pcireg;
+typedef void * volatile ppcireg;
+
+struct pci_block_copy
+{
+ pcireg unused1; /* +0x00 */
+ pcireg unused2; /* +0x04 */
+ ppcireg unused3; /* +0x08 */
+ ppcireg unused4; /* +0x0C */
+ pcireg unused5; /* +0x10 */
+ pcireg unused6; /* +0x14 */
+ pcireg unused7; /* +0x18 */
+ ppcireg unused8; /* +0x1C */
+ ppcireg unused9; /* +0x20 */
+ pcireg unusedA; /* +0x24 */
+ ppcireg unusedB; /* +0x28 */
+ ppcireg unusedC; /* +0x2C */
+};
+
+enum
+{
+ config_device_vendor, /* 0 */
+ config_status_command, /* 1 */
+ config_class_revision, /* 2 */
+ config_BIST_header_latency_cache, /* 3 */
+ config_BAR0, /* 4 */
+ config_BAR1, /* 5 */
+ config_BAR2, /* 6 */
+ config_not_used7, /* 7 */
+ config_not_used8, /* 8 */
+ config_not_used9, /* 9 */
+ config_CIS, /* 10 */
+ config_subsystem, /* 11 */
+ config_not_used12, /* 12 */
+ config_capabilities, /* 13 */
+ config_not_used14, /* 14 */
+ config_lat_grant_irq, /* 15 */
+ config_message_control,/* 16 */
+ config_message_addr, /* 17 */
+ config_message_data, /* 18 */
+ config_VPD_addr, /* 19 */
+ config_VPD_data, /* 20 */
+ config_maxregs /* 21 - number of registers */
+};
+
+struct msp_pci_regs
+{
+ pcireg hop_unused_00; /* +0x00 */
+ pcireg hop_unused_04; /* +0x04 */
+ pcireg hop_unused_08; /* +0x08 */
+ pcireg hop_unused_0C; /* +0x0C */
+ pcireg hop_unused_10; /* +0x10 */
+ pcireg hop_unused_14; /* +0x14 */
+ pcireg hop_unused_18; /* +0x18 */
+ pcireg hop_unused_1C; /* +0x1C */
+ pcireg hop_unused_20; /* +0x20 */
+ pcireg hop_unused_24; /* +0x24 */
+ pcireg hop_unused_28; /* +0x28 */
+ pcireg hop_unused_2C; /* +0x2C */
+ pcireg hop_unused_30; /* +0x30 */
+ pcireg hop_unused_34; /* +0x34 */
+ pcireg if_control; /* +0x38 */
+ pcireg oatran; /* +0x3C */
+ pcireg reset_ctl; /* +0x40 */
+ pcireg config_addr; /* +0x44 */
+ pcireg hop_unused_48; /* +0x48 */
+ pcireg msg_signaled_int_status; /* +0x4C */
+ pcireg msg_signaled_int_mask; /* +0x50 */
+ pcireg if_status; /* +0x54 */
+ pcireg if_mask; /* +0x58 */
+ pcireg hop_unused_5C; /* +0x5C */
+ pcireg hop_unused_60; /* +0x60 */
+ pcireg hop_unused_64; /* +0x64 */
+ pcireg hop_unused_68; /* +0x68 */
+ pcireg hop_unused_6C; /* +0x6C */
+ pcireg hop_unused_70; /* +0x70 */
+
+ struct pci_block_copy pci_bc[2] __attribute__((aligned(64)));
+
+ pcireg error_hdr1; /* +0xE0 */
+ pcireg error_hdr2; /* +0xE4 */
+
+ pcireg config[config_maxregs] __attribute__((aligned(256)));
+
+};
+
+#define BPCI_CFGADDR_BUSNUM_SHF 16
+#define BPCI_CFGADDR_FUNCTNUM_SHF 8
+#define BPCI_CFGADDR_REGNUM_SHF 2
+#define BPCI_CFGADDR_ENABLE (1<<31)
+
+#define BPCI_IFCONTROL_RTO (1<<20) /* Retry timeout */
+#define BPCI_IFCONTROL_HCE (1<<16) /* Host configuration enable */
+#define BPCI_IFCONTROL_CTO_SHF 12 /* Shift count for CTO bits */
+#define BPCI_IFCONTROL_SE (1<<5) /* Enable exceptions on errors */
+#define BPCI_IFCONTROL_BIST (1<<4) /* Use BIST in per. mode */
+#define BPCI_IFCONTROL_CAP (1<<3) /* Enable capabilities */
+#define BPCI_IFCONTROL_MMC_SHF 0 /* Shift count for MMC bits */
+
+#define BPCI_IFSTATUS_MGT (1<<8) /* Master Grant timeout */
+#define BPCI_IFSTATUS_MTT (1<<9) /* Master TRDY timeout */
+#define BPCI_IFSTATUS_MRT (1<<10) /* Master retry timeout */
+#define BPCI_IFSTATUS_BC0F (1<<13) /* Block copy 0 fault */
+#define BPCI_IFSTATUS_BC1F (1<<14) /* Block copy 1 fault */
+#define BPCI_IFSTATUS_PCIU (1<<15) /* PCI unable to respond */
+#define BPCI_IFSTATUS_BSIZ (1<<16) /* PCI access with illegal size */
+#define BPCI_IFSTATUS_BADD (1<<17) /* PCI access with illegal addr */
+#define BPCI_IFSTATUS_RTO (1<<18) /* Retry time out */
+#define BPCI_IFSTATUS_SER (1<<19) /* System error */
+#define BPCI_IFSTATUS_PER (1<<20) /* Parity error */
+#define BPCI_IFSTATUS_LCA (1<<21) /* Local CPU abort */
+#define BPCI_IFSTATUS_MEM (1<<22) /* Memory prot. violation */
+#define BPCI_IFSTATUS_ARB (1<<23) /* Arbiter timed out */
+#define BPCI_IFSTATUS_STA (1<<27) /* Signaled target abort */
+#define BPCI_IFSTATUS_TA (1<<28) /* Target abort */
+#define BPCI_IFSTATUS_MA (1<<29) /* Master abort */
+#define BPCI_IFSTATUS_PEI (1<<30) /* Parity error as initiator */
+#define BPCI_IFSTATUS_PET (1<<31) /* Parity error as target */
+
+#define BPCI_RESETCTL_PR (1<<0) /* True if reset asserted */
+#define BPCI_RESETCTL_RT (1<<4) /* Release time */
+#define BPCI_RESETCTL_CT (1<<8) /* Config time */
+#define BPCI_RESETCTL_PE (1<<12) /* PCI enabled */
+#define BPCI_RESETCTL_HM (1<<13) /* PCI host mode */
+#define BPCI_RESETCTL_RI (1<<14) /* PCI reset in */
+
+extern struct msp_pci_regs msp_pci_regs
+ __attribute__((section(".register")));
+extern unsigned long msp_pci_config_space
+ __attribute__((section(".register")));
+
+#endif /* !_MSP_PCI_H_ */
diff --git a/include/asm-mips/pmc-sierra/msp71xx/msp_prom.h b/include/asm-mips/pmc-sierra/msp71xx/msp_prom.h
new file mode 100644
index 0000000..14ca7dc
--- /dev/null
+++ b/include/asm-mips/pmc-sierra/msp71xx/msp_prom.h
@@ -0,0 +1,176 @@
+/*
+ * MIPS boards bootprom interface for the Linux kernel.
+ *
+ * Copyright (C) 2000 MIPS Technologies, Inc. All rights reserved.
+ * Author: Carsten Langgaard, carstenl@mips.com
+ *
+ * ########################################################################
+ *
+ * This program is free software; you can distribute it and/or modify it
+ * under the terms of the GNU General Public License (Version 2) as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
+ *
+ * ########################################################################
+ */
+
+#ifndef _ASM_MSP_PROM_H
+#define _ASM_MSP_PROM_H
+
+#include <linux/types.h>
+
+#define DEVICEID "deviceid"
+#define FEATURES "features"
+#define PROM_ENV "prom_env"
+#define PROM_ENV_FILE "/proc/"PROM_ENV
+#define PROM_ENV_SIZE 256
+
+#define CPU_DEVID_FAMILY 0x0000ff00
+#define CPU_DEVID_REVISION 0x000000ff
+
+#define FPGA_IS_POLO(revision) \
+ (((revision >= 0xb0) && (revision < 0xd0)))
+#define FPGA_IS_5000(revision) \
+ ((revision >= 0x80) && (revision <= 0x90))
+#define FPGA_IS_ZEUS(revision) ((revision < 0x7f))
+#define FPGA_IS_DUET(revision) \
+ (((revision >= 0xa0) && (revision < 0xb0)))
+#define FPGA_IS_MSP4200(revision) ((revision >= 0xd0))
+#define FPGA_IS_MSP7100(revision) ((revision >= 0xd0))
+
+#define MACHINE_TYPE_POLO "POLO"
+#define MACHINE_TYPE_DUET "DUET"
+#define MACHINE_TYPE_ZEUS "ZEUS"
+#define MACHINE_TYPE_MSP2000REVB "MSP2000REVB"
+#define MACHINE_TYPE_MSP5000 "MSP5000"
+#define MACHINE_TYPE_MSP4200 "MSP4200"
+#define MACHINE_TYPE_MSP7120 "MSP7120"
+#define MACHINE_TYPE_MSP7130 "MSP7130"
+#define MACHINE_TYPE_OTHER "OTHER"
+
+#define MACHINE_TYPE_POLO_FPGA "POLO-FPGA"
+#define MACHINE_TYPE_DUET_FPGA "DUET-FPGA"
+#define MACHINE_TYPE_ZEUS_FPGA "ZEUS_FPGA"
+#define MACHINE_TYPE_MSP2000REVB_FPGA "MSP2000REVB-FPGA"
+#define MACHINE_TYPE_MSP5000_FPGA "MSP5000-FPGA"
+#define MACHINE_TYPE_MSP4200_FPGA "MSP4200-FPGA"
+#define MACHINE_TYPE_MSP7100_FPGA "MSP7100-FPGA"
+#define MACHINE_TYPE_OTHER_FPGA "OTHER-FPGA"
+
+/* Device Family definitions */
+#define FAMILY_FPGA 0x0000
+#define FAMILY_ZEUS 0x1000
+#define FAMILY_POLO 0x2000
+#define FAMILY_DUET 0x4000
+#define FAMILY_TRIAD 0x5000
+#define FAMILY_MSP4200 0x4200
+#define FAMILY_MSP4200_FPGA 0x4f00
+#define FAMILY_MSP7100 0x7100
+#define FAMILY_MSP7100_FPGA 0x7f00
+
+/* Device Type definitions */
+#define TYPE_MSP7120 0x7120
+#define TYPE_MSP7130 0x7130
+
+#define ENET_KEY 'E'
+#define ENETTXD_KEY 'e'
+#define PCI_KEY 'P'
+#define PCIMUX_KEY 'p'
+#define SEC_KEY 'S'
+#define SPAD_KEY 'D'
+#define TDM_KEY 'T'
+#define ZSP_KEY 'Z'
+
+#define FEATURE_NOEXIST '-'
+#define FEATURE_EXIST '+'
+
+#define ENET_MII 'M'
+#define ENET_RMII 'R'
+
+#define ENETTXD_FALLING 'F'
+#define ENETTXD_RISING 'R'
+
+#define PCI_HOST 'H'
+#define PCI_PERIPHERAL 'P'
+
+#define PCIMUX_FULL 'F'
+#define PCIMUX_SINGLE 'S'
+
+#define SEC_DUET 'D'
+#define SEC_POLO 'P'
+#define SEC_SLOW 'S'
+#define SEC_TRIAD 'T'
+
+#define SPAD_POLO 'P'
+
+#define TDM_DUET 'D' /* DUET TDMs might exist */
+#define TDM_POLO 'P' /* POLO TDMs might exist */
+#define TDM_TRIAD 'T' /* TRIAD TDMs might exist */
+
+#define ZSP_DUET 'D' /* one DUET zsp engine */
+#define ZSP_TRIAD 'T' /* two TRIAD zsp engines */
+
+extern char *prom_getcmdline(void);
+extern char *prom_getenv(char *name);
+extern void prom_init_cmdline(void);
+extern void prom_meminit(void);
+extern void prom_fixup_mem_map(unsigned long start_mem,
+ unsigned long end_mem);
+
+#ifdef CONFIG_MTD_PMC_MSP_RAMROOT
+extern bool get_ramroot(void **start, unsigned long *size);
+#endif
+
+extern int get_ethernet_addr(char *ethaddr_name, char *ethernet_addr);
+extern unsigned long get_deviceid(void);
+extern char identify_enet(unsigned long interface_num);
+extern char identify_enetTxD(unsigned long interface_num);
+extern char identify_pci(void);
+extern char identify_sec(void);
+extern char identify_spad(void);
+extern char identify_sec(void);
+extern char identify_tdm(void);
+extern char identify_zsp(void);
+extern unsigned long identify_family(void);
+extern unsigned long identify_revision(void);
+
+/*
+ * The following macro calls prom_printf and puts the format string
+ * into an init section so it can be reclaimed.
+ */
+#define ppfinit(f, x...) \
+ do { \
+ static char _f[] __initdata = KERN_INFO f; \
+ printk(_f, ## x); \
+ } while (0)
+
+/* Memory descriptor management. */
+#define PROM_MAX_PMEMBLOCKS 7 /* 6 used */
+
+enum yamon_memtypes {
+ yamon_dontuse,
+ yamon_prom,
+ yamon_free,
+};
+
+struct prom_pmemblock {
+ unsigned long base; /* Within KSEG0. */
+ unsigned int size; /* In bytes. */
+ unsigned int type; /* free or prom memory */
+};
+
+extern int prom_argc;
+extern char **prom_argv;
+extern char **prom_envp;
+extern int *prom_vec;
+extern struct prom_pmemblock *prom_getmdesc(void);
+
+#endif /* !_ASM_MSP_PROM_H */
diff --git a/include/asm-mips/pmc-sierra/msp71xx/msp_regops.h b/include/asm-mips/pmc-sierra/msp71xx/msp_regops.h
new file mode 100644
index 0000000..60a5a38
--- /dev/null
+++ b/include/asm-mips/pmc-sierra/msp71xx/msp_regops.h
@@ -0,0 +1,236 @@
+/*
+ * SMP/VPE-safe functions to access "registers" (see note).
+ *
+ * NOTES:
+* - These macros use ll/sc instructions, so it is your responsibility to
+ * ensure these are available on your platform before including this file.
+ * - The MIPS32 spec states that ll/sc results are undefined for uncached
+ * accesses. This means they can't be used on HW registers accessed
+ * through kseg1. Code which requires these macros for this purpose must
+ * front-end the registers with cached memory "registers" and have a single
+ * thread update the actual HW registers.
+ * - A maximum of 2k of code can be inserted between ll and sc. Every
+ * memory accesses between the instructions will increase the chance of
+ * sc failing and having to loop.
+ * - When using custom_read_reg32/custom_write_reg32 only perform the
+ * necessary logical operations on the register value in between these
+ * two calls. All other logic should be performed before the first call.
+ * - There is a bug on the R10000 chips which has a workaround. If you
+ * are affected by this bug, make sure to define the symbol 'R10000_LLSC_WAR'
+ * to be non-zero. If you are using this header from within linux, you may
+ * include <asm/war.h> before including this file to have this defined
+ * appropriately for you.
+ *
+ * Copyright 2005-2007 PMC-Sierra, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
+ * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc., 675
+ * Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef __ASM_REGOPS_H__
+#define __ASM_REGOPS_H__
+
+#include <linux/types.h>
+
+#include <asm/war.h>
+
+#ifndef R10000_LLSC_WAR
+#define R10000_LLSC_WAR 0
+#endif
+
+#if R10000_LLSC_WAR == 1
+#define __beqz "beqzl "
+#else
+#define __beqz "beqz "
+#endif
+
+#ifndef _LINUX_TYPES_H
+typedef unsigned int u32;
+#endif
+
+/*
+ * Sets all the masked bits to the corresponding value bits
+ */
+static inline void set_value_reg32(volatile u32 *const addr,
+ u32 const mask,
+ u32 const value)
+{
+ u32 temp;
+
+ __asm__ __volatile__(
+ " .set push \n"
+ " .set mips3 \n"
+ "1: ll %0, %1 # set_value_reg32 \n"
+ " and %0, %2 \n"
+ " or %0, %3 \n"
+ " sc %0, %1 \n"
+ " "__beqz"%0, 1b \n"
+ " nop \n"
+ " .set pop \n"
+ : "=&r" (temp), "=m" (*addr)
+ : "ir" (~mask), "ir" (value), "m" (*addr));
+}
+
+/*
+ * Sets all the masked bits to '1'
+ */
+static inline void set_reg32(volatile u32 *const addr,
+ u32 const mask)
+{
+ u32 temp;
+
+ __asm__ __volatile__(
+ " .set push \n"
+ " .set mips3 \n"
+ "1: ll %0, %1 # set_reg32 \n"
+ " or %0, %2 \n"
+ " sc %0, %1 \n"
+ " "__beqz"%0, 1b \n"
+ " nop \n"
+ " .set pop \n"
+ : "=&r" (temp), "=m" (*addr)
+ : "ir" (mask), "m" (*addr));
+}
+
+/*
+ * Sets all the masked bits to '0'
+ */
+static inline void clear_reg32(volatile u32 *const addr,
+ u32 const mask)
+{
+ u32 temp;
+
+ __asm__ __volatile__(
+ " .set push \n"
+ " .set mips3 \n"
+ "1: ll %0, %1 # clear_reg32 \n"
+ " and %0, %2 \n"
+ " sc %0, %1 \n"
+ " "__beqz"%0, 1b \n"
+ " nop \n"
+ " .set pop \n"
+ : "=&r" (temp), "=m" (*addr)
+ : "ir" (~mask), "m" (*addr));
+}
+
+/*
+ * Toggles all masked bits from '0' to '1' and '1' to '0'
+ */
+static inline void toggle_reg32(volatile u32 *const addr,
+ u32 const mask)
+{
+ u32 temp;
+
+ __asm__ __volatile__(
+ " .set push \n"
+ " .set mips3 \n"
+ "1: ll %0, %1 # toggle_reg32 \n"
+ " xor %0, %2 \n"
+ " sc %0, %1 \n"
+ " "__beqz"%0, 1b \n"
+ " nop \n"
+ " .set pop \n"
+ : "=&r" (temp), "=m" (*addr)
+ : "ir" (mask), "m" (*addr));
+}
+
+/*
+ * Read all masked bits others are returned as '0'
+ */
+static inline u32 read_reg32(volatile u32 *const addr,
+ u32 const mask)
+{
+ u32 temp;
+
+ __asm__ __volatile__(
+ " .set push \n"
+ " .set noreorder \n"
+ " lw %0, %1 # read \n"
+ " and %0, %2 # mask \n"
+ " .set pop \n"
+ : "=&r" (temp)
+ : "m" (*addr), "ir" (mask));
+
+ return temp;
+}
+
+/*
+ * blocking_read_reg32 - Read address with blocking load
+ *
+ * Uncached writes need to be read back to ensure they reach RAM.
+ * The returned value must be 'used' to prevent from becoming a
+ * non-blocking load.
+ */
+static inline u32 blocking_read_reg32(volatile u32 *const addr)
+{
+ u32 temp;
+
+ __asm__ __volatile__(
+ " .set push \n"
+ " .set noreorder \n"
+ " lw %0, %1 # read \n"
+ " move %0, %0 # block \n"
+ " .set pop \n"
+ : "=&r" (temp)
+ : "m" (*addr));
+
+ return temp;
+}
+
+/*
+ * For special strange cases only:
+ *
+ * If you need custom processing within a ll/sc loop, use the following macros
+ * VERY CAREFULLY:
+ *
+ * u32 tmp; <-- Define a variable to hold the data
+ *
+ * custom_read_reg32(address, tmp); <-- Reads the address and put the value
+ * in the 'tmp' variable given
+ *
+ * From here on out, you are (basicly) atomic, so don't do anything too
+ * fancy!
+ * Also, this code may loop if the end of this block fails to write
+ * everything back safely due do the other CPU, so do NOT do anything
+ * with side-effects!
+ *
+ * custom_write_reg32(address, tmp); <-- Writes back 'tmp' safely.
+ */
+#define custom_read_reg32(address, tmp) \
+ __asm__ __volatile__( \
+ " .set push \n" \
+ " .set mips3 \n" \
+ "1: ll %0, %1 #custom_read_reg32 \n" \
+ " .set pop \n" \
+ : "=r" (tmp), "=m" (*address) \
+ : "m" (*address))
+
+#define custom_write_reg32(address, tmp) \
+ __asm__ __volatile__( \
+ " .set push \n" \
+ " .set mips3 \n" \
+ " sc %0, %1 #custom_write_reg32 \n" \
+ " "__beqz"%0, 1b \n" \
+ " nop \n" \
+ " .set pop \n" \
+ : "=&r" (tmp), "=m" (*address) \
+ : "0" (tmp), "m" (*address))
+
+#endif /* __ASM_REGOPS_H__ */
diff --git a/include/asm-mips/pmc-sierra/msp71xx/msp_regs.h b/include/asm-mips/pmc-sierra/msp71xx/msp_regs.h
new file mode 100644
index 0000000..0b56f55
--- /dev/null
+++ b/include/asm-mips/pmc-sierra/msp71xx/msp_regs.h
@@ -0,0 +1,667 @@
+/*
+ * Defines for the address space, registers and register configuration
+ * (bit masks, access macros etc) for the PMC-Sierra line of MSP products.
+ * This file contains addess maps for all the devices in the line of
+ * products but only has register definitions and configuration masks for
+ * registers which aren't definitely associated with any device. Things
+ * like clock settings, reset access, the ELB etc. Individual device
+ * drivers will reference the appropriate XXX_BASE value defined here
+ * and have individual registers offset from that.
+ *
+ * Copyright (C) 2005-2007 PMC-Sierra, Inc. All rights reserved.
+ * Author: Andrew Hughes, Andrew_Hughes@pmc-sierra.com
+ *
+ * ########################################################################
+ *
+ * This program is free software; you can distribute it and/or modify it
+ * under the terms of the GNU General Public License (Version 2) as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
+ *
+ * ########################################################################
+ */
+
+#include <asm/addrspace.h>
+#include <linux/types.h>
+
+#ifndef _ASM_MSP_REGS_H
+#define _ASM_MSP_REGS_H
+
+/*
+ ########################################################################
+ # Address space and device base definitions #
+ ########################################################################
+ */
+
+/*
+ ***************************************************************************
+ * System Logic and Peripherals (ELB, UART0, etc) device address space *
+ ***************************************************************************
+ */
+#define MSP_SLP_BASE 0x1c000000
+ /* System Logic and Peripherals */
+#define MSP_RST_BASE (MSP_SLP_BASE + 0x10)
+ /* System reset register base */
+#define MSP_RST_SIZE 0x0C /* System reset register space */
+
+#define MSP_WTIMER_BASE (MSP_SLP_BASE + 0x04C)
+ /* watchdog timer base */
+#define MSP_ITIMER_BASE (MSP_SLP_BASE + 0x054)
+ /* internal timer base */
+#define MSP_UART0_BASE (MSP_SLP_BASE + 0x100)
+ /* UART0 controller base */
+#define MSP_BCPY_CTRL_BASE (MSP_SLP_BASE + 0x120)
+ /* Block Copy controller base */
+#define MSP_BCPY_DESC_BASE (MSP_SLP_BASE + 0x160)
+ /* Block Copy descriptor base */
+
+/*
+ ***************************************************************************
+ * PCI address space *
+ ***************************************************************************
+ */
+#define MSP_PCI_BASE 0x19000000
+
+/*
+ ***************************************************************************
+ * MSbus device address space *
+ ***************************************************************************
+ */
+#define MSP_MSB_BASE 0x18000000
+ /* MSbus address start */
+#define MSP_PER_BASE (MSP_MSB_BASE + 0x400000)
+ /* Peripheral device registers */
+#define MSP_MAC0_BASE (MSP_MSB_BASE + 0x600000)
+ /* MAC A device registers */
+#define MSP_MAC1_BASE (MSP_MSB_BASE + 0x700000)
+ /* MAC B device registers */
+#define MSP_MAC_SIZE 0xE0 /* MAC register space */
+
+#define MSP_SEC_BASE (MSP_MSB_BASE + 0x800000)
+ /* Security Engine registers */
+#define MSP_MAC2_BASE (MSP_MSB_BASE + 0x900000)
+ /* MAC C device registers */
+#define MSP_ADSL2_BASE (MSP_MSB_BASE + 0xA80000)
+ /* ADSL2 device registers */
+#define MSP_USB_BASE (MSP_MSB_BASE + 0xB40000)
+ /* USB device registers */
+#define MSP_USB_BASE_START (MSP_MSB_BASE + 0xB40100)
+ /* USB device registers */
+#define MSP_USB_BASE_END (MSP_MSB_BASE + 0xB401FF)
+ /* USB device registers */
+#define MSP_CPUIF_BASE (MSP_MSB_BASE + 0xC00000)
+ /* CPU interface registers */
+
+/* Devices within the MSbus peripheral block */
+#define MSP_UART1_BASE (MSP_PER_BASE + 0x030)
+ /* UART1 controller base */
+#define MSP_SPI_BASE (MSP_PER_BASE + 0x058)
+ /* SPI/MPI control registers */
+#define MSP_TWI_BASE (MSP_PER_BASE + 0x090)
+ /* Two-wire control registers */
+#define MSP_PTIMER_BASE (MSP_PER_BASE + 0x0F0)
+ /* Programmable timer control */
+
+/*
+ ***************************************************************************
+ * Physical Memory configuration address space *
+ ***************************************************************************
+ */
+#define MSP_MEM_CFG_BASE 0x17f00000
+
+#define MSP_MEM_INDIRECT_CTL_10 0x10
+
+/*
+ * Notes:
+ * 1) The SPI registers are split into two blocks, one offset from the
+ * MSP_SPI_BASE by 0x00 and the other offset from the MSP_SPI_BASE by
+ * 0x68. The SPI driver definitions for the register must be aware
+ * of this.
+ * 2) The block copy engine register are divided into two regions, one
+ * for the control/configuration of the engine proper and one for the
+ * values of the descriptors used in the copy process. These have
+ * different base defines (CTRL_BASE vs DESC_BASE)
+ * 3) These constants are for physical addresses which means that they
+ * work correctly with "ioremap" and friends. This means that device
+ * drivers will need to remap these addresses using ioremap and perhaps
+ * the readw/writew macros. Or they could use the regptr() macro
+ * defined below, but the readw/writew calls are the correct thing.
+ * 4) The UARTs have an additional status register offset from the base
+ * address. This register isn't used in the standard 8250 driver but
+ * may be used in other software. Consult the hardware datasheet for
+ * offset details.
+ * 5) For some unknown reason the security engine (MSP_SEC_BASE) registers
+ * start at an offset of 0x84 from the base address but the block of
+ * registers before this is reserved for the security engine. The
+ * driver will have to be aware of this but it makes the register
+ * definitions line up better with the documentation.
+ */
+
+/*
+ ########################################################################
+ # System register definitions. Not associated with a specific device #
+ ########################################################################
+ */
+
+/*
+ * This macro maps the physical register number into uncached space
+ * and (for C code) casts it into a u32 pointer so it can be dereferenced
+ * Normally these would be accessed with ioremap and readX/writeX, but
+ * these are convenient for a lot of internal kernel code.
+ */
+#ifdef __ASSEMBLER__
+ #define regptr(addr) (KSEG1ADDR(addr))
+#else
+ #define regptr(addr) ((volatile u32 *const)(KSEG1ADDR(addr)))
+#endif
+
+/*
+ ***************************************************************************
+ * System Logic and Peripherals (RESET, ELB, etc) registers *
+ ***************************************************************************
+ */
+
+/* System Control register definitions */
+#define DEV_ID_REG regptr(MSP_SLP_BASE + 0x00)
+ /* Device-ID RO */
+#define FWR_ID_REG regptr(MSP_SLP_BASE + 0x04)
+ /* Firmware-ID Register RW */
+#define SYS_ID_REG0 regptr(MSP_SLP_BASE + 0x08)
+ /* System-ID Register-0 RW */
+#define SYS_ID_REG1 regptr(MSP_SLP_BASE + 0x0C)
+ /* System-ID Register-1 RW */
+
+/* System Reset register definitions */
+#define RST_STS_REG regptr(MSP_SLP_BASE + 0x10)
+ /* System Reset Status RO */
+#define RST_SET_REG regptr(MSP_SLP_BASE + 0x14)
+ /* System Set Reset WO */
+#define RST_CLR_REG regptr(MSP_SLP_BASE + 0x18)
+ /* System Clear Reset WO */
+
+/* System Clock Registers */
+#define PCI_SLP_REG regptr(MSP_SLP_BASE + 0x1C)
+ /* PCI clock generator RW */
+#define URT_SLP_REG regptr(MSP_SLP_BASE + 0x20)
+ /* UART clock generator RW */
+/* reserved (MSP_SLP_BASE + 0x24) */
+/* reserved (MSP_SLP_BASE + 0x28) */
+#define PLL1_SLP_REG regptr(MSP_SLP_BASE + 0x2C)
+ /* PLL1 clock generator RW */
+#define PLL0_SLP_REG regptr(MSP_SLP_BASE + 0x30)
+ /* PLL0 clock generator RW */
+#define MIPS_SLP_REG regptr(MSP_SLP_BASE + 0x34)
+ /* MIPS clock generator RW */
+#define VE_SLP_REG regptr(MSP_SLP_BASE + 0x38)
+ /* Voice Eng clock generator RW */
+/* reserved (MSP_SLP_BASE + 0x3C) */
+#define MSB_SLP_REG regptr(MSP_SLP_BASE + 0x40)
+ /* MS-Bus clock generator RW */
+#define SMAC_SLP_REG regptr(MSP_SLP_BASE + 0x44)
+ /* Sec & MAC clock generator RW */
+#define PERF_SLP_REG regptr(MSP_SLP_BASE + 0x48)
+ /* Per & TDM clock generator RW */
+
+/* Interrupt Controller Registers */
+#define SLP_INT_STS_REG regptr(MSP_SLP_BASE + 0x70)
+ /* Interrupt status register RW */
+#define SLP_INT_MSK_REG regptr(MSP_SLP_BASE + 0x74)
+ /* Interrupt enable/mask RW */
+#define SE_MBOX_REG regptr(MSP_SLP_BASE + 0x78)
+ /* Security Engine mailbox RW */
+#define VE_MBOX_REG regptr(MSP_SLP_BASE + 0x7C)
+ /* Voice Engine mailbox RW */
+
+/* ELB Controller Registers */
+#define CS0_CNFG_REG regptr(MSP_SLP_BASE + 0x80)
+ /* ELB CS0 Configuration Reg */
+#define CS0_ADDR_REG regptr(MSP_SLP_BASE + 0x84)
+ /* ELB CS0 Base Address Reg */
+#define CS0_MASK_REG regptr(MSP_SLP_BASE + 0x88)
+ /* ELB CS0 Mask Register */
+#define CS0_ACCESS_REG regptr(MSP_SLP_BASE + 0x8C)
+ /* ELB CS0 access register */
+
+#define CS1_CNFG_REG regptr(MSP_SLP_BASE + 0x90)
+ /* ELB CS1 Configuration Reg */
+#define CS1_ADDR_REG regptr(MSP_SLP_BASE + 0x94)
+ /* ELB CS1 Base Address Reg */
+#define CS1_MASK_REG regptr(MSP_SLP_BASE + 0x98)
+ /* ELB CS1 Mask Register */
+#define CS1_ACCESS_REG regptr(MSP_SLP_BASE + 0x9C)
+ /* ELB CS1 access register */
+
+#define CS2_CNFG_REG regptr(MSP_SLP_BASE + 0xA0)
+ /* ELB CS2 Configuration Reg */
+#define CS2_ADDR_REG regptr(MSP_SLP_BASE + 0xA4)
+ /* ELB CS2 Base Address Reg */
+#define CS2_MASK_REG regptr(MSP_SLP_BASE + 0xA8)
+ /* ELB CS2 Mask Register */
+#define CS2_ACCESS_REG regptr(MSP_SLP_BASE + 0xAC)
+ /* ELB CS2 access register */
+
+#define CS3_CNFG_REG regptr(MSP_SLP_BASE + 0xB0)
+ /* ELB CS3 Configuration Reg */
+#define CS3_ADDR_REG regptr(MSP_SLP_BASE + 0xB4)
+ /* ELB CS3 Base Address Reg */
+#define CS3_MASK_REG regptr(MSP_SLP_BASE + 0xB8)
+ /* ELB CS3 Mask Register */
+#define CS3_ACCESS_REG regptr(MSP_SLP_BASE + 0xBC)
+ /* ELB CS3 access register */
+
+#define CS4_CNFG_REG regptr(MSP_SLP_BASE + 0xC0)
+ /* ELB CS4 Configuration Reg */
+#define CS4_ADDR_REG regptr(MSP_SLP_BASE + 0xC4)
+ /* ELB CS4 Base Address Reg */
+#define CS4_MASK_REG regptr(MSP_SLP_BASE + 0xC8)
+ /* ELB CS4 Mask Register */
+#define CS4_ACCESS_REG regptr(MSP_SLP_BASE + 0xCC)
+ /* ELB CS4 access register */
+
+#define CS5_CNFG_REG regptr(MSP_SLP_BASE + 0xD0)
+ /* ELB CS5 Configuration Reg */
+#define CS5_ADDR_REG regptr(MSP_SLP_BASE + 0xD4)
+ /* ELB CS5 Base Address Reg */
+#define CS5_MASK_REG regptr(MSP_SLP_BASE + 0xD8)
+ /* ELB CS5 Mask Register */
+#define CS5_ACCESS_REG regptr(MSP_SLP_BASE + 0xDC)
+ /* ELB CS5 access register */
+
+/* reserved 0xE0 - 0xE8 */
+#define ELB_1PC_EN_REG regptr(MSP_SLP_BASE + 0xEC)
+ /* ELB single PC card detect */
+
+/* reserved 0xF0 - 0xF8 */
+#define ELB_CLK_CFG_REG regptr(MSP_SLP_BASE + 0xFC)
+ /* SDRAM read/ELB timing Reg */
+
+/* Extended UART status registers */
+#define UART0_STATUS_REG regptr(MSP_UART0_BASE + 0x0c0)
+ /* UART Status Register 0 */
+#define UART1_STATUS_REG regptr(MSP_UART1_BASE + 0x170)
+ /* UART Status Register 1 */
+
+/* Performance monitoring registers */
+#define PERF_MON_CTRL_REG regptr(MSP_SLP_BASE + 0x140)
+ /* Performance monitor control */
+#define PERF_MON_CLR_REG regptr(MSP_SLP_BASE + 0x144)
+ /* Performance monitor clear */
+#define PERF_MON_CNTH_REG regptr(MSP_SLP_BASE + 0x148)
+ /* Perf monitor counter high */
+#define PERF_MON_CNTL_REG regptr(MSP_SLP_BASE + 0x14C)
+ /* Perf monitor counter low */
+
+/* System control registers */
+#define SYS_CTRL_REG regptr(MSP_SLP_BASE + 0x150)
+ /* System control register */
+#define SYS_ERR1_REG regptr(MSP_SLP_BASE + 0x154)
+ /* System Error status 1 */
+#define SYS_ERR2_REG regptr(MSP_SLP_BASE + 0x158)
+ /* System Error status 2 */
+#define SYS_INT_CFG_REG regptr(MSP_SLP_BASE + 0x15C)
+ /* System Interrupt config */
+
+/* Voice Engine Memory configuration */
+#define VE_MEM_REG regptr(MSP_SLP_BASE + 0x17C)
+ /* Voice engine memory config */
+
+/* CPU/SLP Error Status registers */
+#define CPU_ERR1_REG regptr(MSP_SLP_BASE + 0x180)
+ /* CPU/SLP Error status 1 */
+#define CPU_ERR2_REG regptr(MSP_SLP_BASE + 0x184)
+ /* CPU/SLP Error status 1 */
+
+#define EXTENDED_GPIO_REG regptr(MSP_SLP_BASE + 0x188)
+ /* Extended GPIO register */
+
+/* System Error registers */
+#define SLP_ERR_STS_REG regptr(MSP_SLP_BASE + 0x190)
+ /* Int status for SLP errors */
+#define SLP_ERR_MSK_REG regptr(MSP_SLP_BASE + 0x194)
+ /* Int mask for SLP errors */
+#define SLP_ELB_ERST_REG regptr(MSP_SLP_BASE + 0x198)
+ /* External ELB reset */
+#define SLP_BOOT_STS_REG regptr(MSP_SLP_BASE + 0x19C)
+ /* Boot Status */
+
+/* Extended ELB addressing */
+#define CS0_EXT_ADDR_REG regptr(MSP_SLP_BASE + 0x1A0)
+ /* CS0 Extended address */
+#define CS1_EXT_ADDR_REG regptr(MSP_SLP_BASE + 0x1A4)
+ /* CS1 Extended address */
+#define CS2_EXT_ADDR_REG regptr(MSP_SLP_BASE + 0x1A8)
+ /* CS2 Extended address */
+#define CS3_EXT_ADDR_REG regptr(MSP_SLP_BASE + 0x1AC)
+ /* CS3 Extended address */
+/* reserved 0x1B0 */
+#define CS5_EXT_ADDR_REG regptr(MSP_SLP_BASE + 0x1B4)
+ /* CS5 Extended address */
+
+/* PLL Adjustment registers */
+#define PLL_LOCK_REG regptr(MSP_SLP_BASE + 0x200)
+ /* PLL0 lock status */
+#define PLL_ARST_REG regptr(MSP_SLP_BASE + 0x204)
+ /* PLL Analog reset status */
+#define PLL0_ADJ_REG regptr(MSP_SLP_BASE + 0x208)
+ /* PLL0 Adjustment value */
+#define PLL1_ADJ_REG regptr(MSP_SLP_BASE + 0x20C)
+ /* PLL1 Adjustment value */
+
+/*
+ ***************************************************************************
+ * Peripheral Register definitions *
+ ***************************************************************************
+ */
+
+/* Peripheral status */
+#define PER_CTRL_REG regptr(MSP_PER_BASE + 0x50)
+ /* Peripheral control register */
+#define PER_STS_REG regptr(MSP_PER_BASE + 0x54)
+ /* Peripheral status register */
+
+/* SPI/MPI Registers */
+#define SMPI_TX_SZ_REG regptr(MSP_PER_BASE + 0x58)
+ /* SPI/MPI Tx Size register */
+#define SMPI_RX_SZ_REG regptr(MSP_PER_BASE + 0x5C)
+ /* SPI/MPI Rx Size register */
+#define SMPI_CTL_REG regptr(MSP_PER_BASE + 0x60)
+ /* SPI/MPI Control register */
+#define SMPI_MS_REG regptr(MSP_PER_BASE + 0x64)
+ /* SPI/MPI Chip Select reg */
+#define SMPI_CORE_DATA_REG regptr(MSP_PER_BASE + 0xC0)
+ /* SPI/MPI Core Data reg */
+#define SMPI_CORE_CTRL_REG regptr(MSP_PER_BASE + 0xC4)
+ /* SPI/MPI Core Control reg */
+#define SMPI_CORE_STAT_REG regptr(MSP_PER_BASE + 0xC8)
+ /* SPI/MPI Core Status reg */
+#define SMPI_CORE_SSEL_REG regptr(MSP_PER_BASE + 0xCC)
+ /* SPI/MPI Core Ssel reg */
+#define SMPI_FIFO_REG regptr(MSP_PER_BASE + 0xD0)
+ /* SPI/MPI Data FIFO reg */
+
+/* Peripheral Block Error Registers */
+#define PER_ERR_STS_REG regptr(MSP_PER_BASE + 0x70)
+ /* Error Bit Status Register */
+#define PER_ERR_MSK_REG regptr(MSP_PER_BASE + 0x74)
+ /* Error Bit Mask Register */
+#define PER_HDR1_REG regptr(MSP_PER_BASE + 0x78)
+ /* Error Header 1 Register */
+#define PER_HDR2_REG regptr(MSP_PER_BASE + 0x7C)
+ /* Error Header 2 Register */
+
+/* Peripheral Block Interrupt Registers */
+#define PER_INT_STS_REG regptr(MSP_PER_BASE + 0x80)
+ /* Interrupt status register */
+#define PER_INT_MSK_REG regptr(MSP_PER_BASE + 0x84)
+ /* Interrupt Mask Register */
+#define GPIO_INT_STS_REG regptr(MSP_PER_BASE + 0x88)
+ /* GPIO interrupt status reg */
+#define GPIO_INT_MSK_REG regptr(MSP_PER_BASE + 0x8C)
+ /* GPIO interrupt MASK Reg */
+
+/* POLO GPIO registers */
+#define POLO_GPIO_DAT1_REG regptr(MSP_PER_BASE + 0x0E0)
+ /* Polo GPIO[8:0] data reg */
+#define POLO_GPIO_CFG1_REG regptr(MSP_PER_BASE + 0x0E4)
+ /* Polo GPIO[7:0] config reg */
+#define POLO_GPIO_CFG2_REG regptr(MSP_PER_BASE + 0x0E8)
+ /* Polo GPIO[15:8] config reg */
+#define POLO_GPIO_OD1_REG regptr(MSP_PER_BASE + 0x0EC)
+ /* Polo GPIO[31:0] output drive */
+#define POLO_GPIO_CFG3_REG regptr(MSP_PER_BASE + 0x170)
+ /* Polo GPIO[23:16] config reg */
+#define POLO_GPIO_DAT2_REG regptr(MSP_PER_BASE + 0x174)
+ /* Polo GPIO[15:9] data reg */
+#define POLO_GPIO_DAT3_REG regptr(MSP_PER_BASE + 0x178)
+ /* Polo GPIO[23:16] data reg */
+#define POLO_GPIO_DAT4_REG regptr(MSP_PER_BASE + 0x17C)
+ /* Polo GPIO[31:24] data reg */
+#define POLO_GPIO_DAT5_REG regptr(MSP_PER_BASE + 0x180)
+ /* Polo GPIO[39:32] data reg */
+#define POLO_GPIO_DAT6_REG regptr(MSP_PER_BASE + 0x184)
+ /* Polo GPIO[47:40] data reg */
+#define POLO_GPIO_DAT7_REG regptr(MSP_PER_BASE + 0x188)
+ /* Polo GPIO[54:48] data reg */
+#define POLO_GPIO_CFG4_REG regptr(MSP_PER_BASE + 0x18C)
+ /* Polo GPIO[31:24] config reg */
+#define POLO_GPIO_CFG5_REG regptr(MSP_PER_BASE + 0x190)
+ /* Polo GPIO[39:32] config reg */
+#define POLO_GPIO_CFG6_REG regptr(MSP_PER_BASE + 0x194)
+ /* Polo GPIO[47:40] config reg */
+#define POLO_GPIO_CFG7_REG regptr(MSP_PER_BASE + 0x198)
+ /* Polo GPIO[54:48] config reg */
+#define POLO_GPIO_OD2_REG regptr(MSP_PER_BASE + 0x19C)
+ /* Polo GPIO[54:32] output drive */
+
+/* Generic GPIO registers */
+#define GPIO_DATA1_REG regptr(MSP_PER_BASE + 0x170)
+ /* GPIO[1:0] data register */
+#define GPIO_DATA2_REG regptr(MSP_PER_BASE + 0x174)
+ /* GPIO[5:2] data register */
+#define GPIO_DATA3_REG regptr(MSP_PER_BASE + 0x178)
+ /* GPIO[9:6] data register */
+#define GPIO_DATA4_REG regptr(MSP_PER_BASE + 0x17C)
+ /* GPIO[15:10] data register */
+#define GPIO_CFG1_REG regptr(MSP_PER_BASE + 0x180)
+ /* GPIO[1:0] config register */
+#define GPIO_CFG2_REG regptr(MSP_PER_BASE + 0x184)
+ /* GPIO[5:2] config register */
+#define GPIO_CFG3_REG regptr(MSP_PER_BASE + 0x188)
+ /* GPIO[9:6] config register */
+#define GPIO_CFG4_REG regptr(MSP_PER_BASE + 0x18C)
+ /* GPIO[15:10] config register */
+#define GPIO_OD_REG regptr(MSP_PER_BASE + 0x190)
+ /* GPIO[15:0] output drive */
+
+/*
+ ***************************************************************************
+ * CPU Interface register definitions *
+ ***************************************************************************
+ */
+#define PCI_FLUSH_REG regptr(MSP_CPUIF_BASE + 0x00)
+ /* PCI-SDRAM queue flush trigger */
+#define OCP_ERR1_REG regptr(MSP_CPUIF_BASE + 0x04)
+ /* OCP Error Attribute 1 */
+#define OCP_ERR2_REG regptr(MSP_CPUIF_BASE + 0x08)
+ /* OCP Error Attribute 2 */
+#define OCP_STS_REG regptr(MSP_CPUIF_BASE + 0x0C)
+ /* OCP Error Status */
+#define CPUIF_PM_REG regptr(MSP_CPUIF_BASE + 0x10)
+ /* CPU policy configuration */
+#define CPUIF_CFG_REG regptr(MSP_CPUIF_BASE + 0x10)
+ /* Misc configuration options */
+
+/* Central Interrupt Controller Registers */
+#define MSP_CIC_BASE (MSP_CPUIF_BASE + 0x8000)
+ /* Central Interrupt registers */
+#define CIC_EXT_CFG_REG regptr(MSP_CIC_BASE + 0x00)
+ /* External interrupt config */
+#define CIC_STS_REG regptr(MSP_CIC_BASE + 0x04)
+ /* CIC Interrupt Status */
+#define CIC_VPE0_MSK_REG regptr(MSP_CIC_BASE + 0x08)
+ /* VPE0 Interrupt Mask */
+#define CIC_VPE1_MSK_REG regptr(MSP_CIC_BASE + 0x0C)
+ /* VPE1 Interrupt Mask */
+#define CIC_TC0_MSK_REG regptr(MSP_CIC_BASE + 0x10)
+ /* Thread Context 0 Int Mask */
+#define CIC_TC1_MSK_REG regptr(MSP_CIC_BASE + 0x14)
+ /* Thread Context 1 Int Mask */
+#define CIC_TC2_MSK_REG regptr(MSP_CIC_BASE + 0x18)
+ /* Thread Context 2 Int Mask */
+#define CIC_TC3_MSK_REG regptr(MSP_CIC_BASE + 0x18)
+ /* Thread Context 3 Int Mask */
+#define CIC_TC4_MSK_REG regptr(MSP_CIC_BASE + 0x18)
+ /* Thread Context 4 Int Mask */
+#define CIC_PCIMSI_STS_REG regptr(MSP_CIC_BASE + 0x18)
+#define CIC_PCIMSI_MSK_REG regptr(MSP_CIC_BASE + 0x18)
+#define CIC_PCIFLSH_REG regptr(MSP_CIC_BASE + 0x18)
+#define CIC_VPE0_SWINT_REG regptr(MSP_CIC_BASE + 0x08)
+
+
+/*
+ ***************************************************************************
+ * Memory controller registers *
+ ***************************************************************************
+ */
+#define MEM_CFG1_REG regptr(MSP_MEM_CFG_BASE + 0x00)
+#define MEM_SS_ADDR regptr(MSP_MEM_CFG_BASE + 0x00)
+#define MEM_SS_DATA regptr(MSP_MEM_CFG_BASE + 0x04)
+#define MEM_SS_WRITE regptr(MSP_MEM_CFG_BASE + 0x08)
+
+/*
+ ***************************************************************************
+ * PCI controller registers *
+ ***************************************************************************
+ */
+#define PCI_BASE_REG regptr(MSP_PCI_BASE + 0x00)
+#define PCI_CONFIG_SPACE_REG regptr(MSP_PCI_BASE + 0x800)
+#define PCI_JTAG_DEVID_REG regptr(MSP_SLP_BASE + 0x13c)
+
+/*
+ ########################################################################
+ # Register content & macro definitions #
+ ########################################################################
+ */
+
+/*
+ ***************************************************************************
+ * DEV_ID defines *
+ ***************************************************************************
+ */
+#define DEV_ID_PCI_DIS (1 << 26) /* Set if PCI disabled */
+#define DEV_ID_PCI_HOST (1 << 20) /* Set if PCI host */
+#define DEV_ID_SINGLE_PC (1 << 19) /* Set if single PC Card */
+#define DEV_ID_FAMILY (0xff << 8) /* family ID code */
+#define POLO_ZEUS_SUB_FAMILY (0x7 << 16) /* sub family for Polo/Zeus */
+
+#define MSPFPGA_ID (0x00 << 8) /* you are on your own here */
+#define MSP5000_ID (0x50 << 8)
+#define MSP4F00_ID (0x4f << 8) /* FPGA version of MSP4200 */
+#define MSP4E00_ID (0x4f << 8) /* FPGA version of MSP7120 */
+#define MSP4200_ID (0x42 << 8)
+#define MSP4000_ID (0x40 << 8)
+#define MSP2XXX_ID (0x20 << 8)
+#define MSPZEUS_ID (0x10 << 8)
+
+#define MSP2004_SUB_ID (0x0 << 16)
+#define MSP2005_SUB_ID (0x1 << 16)
+#define MSP2006_SUB_ID (0x1 << 16)
+#define MSP2007_SUB_ID (0x2 << 16)
+#define MSP2010_SUB_ID (0x3 << 16)
+#define MSP2015_SUB_ID (0x4 << 16)
+#define MSP2020_SUB_ID (0x5 << 16)
+#define MSP2100_SUB_ID (0x6 << 16)
+
+/*
+ ***************************************************************************
+ * RESET defines *
+ ***************************************************************************
+ */
+#define MSP_GR_RST (0x01 << 0) /* Global reset bit */
+#define MSP_MR_RST (0x01 << 1) /* MIPS reset bit */
+#define MSP_PD_RST (0x01 << 2) /* PVC DMA reset bit */
+#define MSP_PP_RST (0x01 << 3) /* PVC reset bit */
+/* reserved */
+#define MSP_EA_RST (0x01 << 6) /* Mac A reset bit */
+#define MSP_EB_RST (0x01 << 7) /* Mac B reset bit */
+#define MSP_SE_RST (0x01 << 8) /* Security Eng reset bit */
+#define MSP_PB_RST (0x01 << 9) /* Per block reset bit */
+#define MSP_EC_RST (0x01 << 10) /* Mac C reset bit */
+#define MSP_TW_RST (0x01 << 11) /* TWI reset bit */
+#define MSP_SPI_RST (0x01 << 12) /* SPI/MPI reset bit */
+#define MSP_U1_RST (0x01 << 13) /* UART1 reset bit */
+#define MSP_U0_RST (0x01 << 14) /* UART0 reset bit */
+
+/*
+ ***************************************************************************
+ * UART defines *
+ ***************************************************************************
+ */
+#ifndef CONFIG_MSP_FPGA
+#define MSP_BASE_BAUD 25000000
+#else
+#define MSP_BASE_BAUD 6000000
+#endif
+#define MSP_UART_REG_LEN 0x20
+
+/*
+ ***************************************************************************
+ * ELB defines *
+ ***************************************************************************
+ */
+#define PCCARD_32 0x02 /* Set if is PCCARD 32 (Cardbus) */
+#define SINGLE_PCCARD 0x01 /* Set to enable single PC card */
+
+/*
+ ***************************************************************************
+ * CIC defines *
+ ***************************************************************************
+ */
+
+/* CIC_EXT_CFG_REG */
+#define EXT_INT_POL(eirq) (1 << (eirq + 8))
+#define EXT_INT_EDGE(eirq) (1 << eirq)
+
+#define CIC_EXT_SET_TRIGGER_LEVEL(reg, eirq) (reg &= ~EXT_INT_EDGE(eirq))
+#define CIC_EXT_SET_TRIGGER_EDGE(reg, eirq) (reg |= EXT_INT_EDGE(eirq))
+#define CIC_EXT_SET_ACTIVE_HI(reg, eirq) (reg |= EXT_INT_POL(eirq))
+#define CIC_EXT_SET_ACTIVE_LO(reg, eirq) (reg &= ~EXT_INT_POL(eirq))
+#define CIC_EXT_SET_ACTIVE_RISING CIC_EXT_SET_ACTIVE_HI
+#define CIC_EXT_SET_ACTIVE_FALLING CIC_EXT_SET_ACTIVE_LO
+
+#define CIC_EXT_IS_TRIGGER_LEVEL(reg, eirq) \
+ ((reg & EXT_INT_EDGE(eirq)) == 0)
+#define CIC_EXT_IS_TRIGGER_EDGE(reg, eirq) (reg & EXT_INT_EDGE(eirq))
+#define CIC_EXT_IS_ACTIVE_HI(reg, eirq) (reg & EXT_INT_POL(eirq))
+#define CIC_EXT_IS_ACTIVE_LO(reg, eirq) \
+ ((reg & EXT_INT_POL(eirq)) == 0)
+#define CIC_EXT_IS_ACTIVE_RISING CIC_EXT_IS_ACTIVE_HI
+#define CIC_EXT_IS_ACTIVE_FALLING CIC_EXT_IS_ACTIVE_LO
+
+/*
+ ***************************************************************************
+ * Memory Controller defines *
+ ***************************************************************************
+ */
+
+/* Indirect memory controller registers */
+#define DDRC_CFG(n) (n)
+#define DDRC_DEBUG(n) (0x04 + n)
+#define DDRC_CTL(n) (0x40 + n)
+
+/* Macro to perform DDRC indirect write */
+#define DDRC_INDIRECT_WRITE(reg, mask, value) \
+({ \
+ *MEM_SS_ADDR = (((mask) & 0xf) << 8) | ((reg) & 0xff); \
+ *MEM_SS_DATA = (value); \
+ *MEM_SS_WRITE = 1; \
+})
+
+/*
+ ***************************************************************************
+ * SPI/MPI Mode *
+ ***************************************************************************
+ */
+#define SPI_MPI_RX_BUSY 0x00008000 /* SPI/MPI Receive Busy */
+#define SPI_MPI_FIFO_EMPTY 0x00004000 /* SPI/MPI Fifo Empty */
+#define SPI_MPI_TX_BUSY 0x00002000 /* SPI/MPI Transmit Busy */
+#define SPI_MPI_FIFO_FULL 0x00001000 /* SPI/MPU FIFO full */
+
+/*
+ ***************************************************************************
+ * SPI/MPI Control Register *
+ ***************************************************************************
+ */
+#define SPI_MPI_RX_START 0x00000004 /* Start receive command */
+#define SPI_MPI_FLUSH_Q 0x00000002 /* Flush SPI/MPI Queue */
+#define SPI_MPI_TX_START 0x00000001 /* Start Transmit Command */
+
+#endif /* !_ASM_MSP_REGS_H */
diff --git a/include/asm-mips/pmc-sierra/msp71xx/msp_slp_int.h b/include/asm-mips/pmc-sierra/msp71xx/msp_slp_int.h
new file mode 100644
index 0000000..96d4c8c
--- /dev/null
+++ b/include/asm-mips/pmc-sierra/msp71xx/msp_slp_int.h
@@ -0,0 +1,141 @@
+/*
+ * Defines for the MSP interrupt controller.
+ *
+ * Copyright (C) 1999 MIPS Technologies, Inc. All rights reserved.
+ * Author: Carsten Langgaard, carstenl@mips.com
+ *
+ * ########################################################################
+ *
+ * This program is free software; you can distribute it and/or modify it
+ * under the terms of the GNU General Public License (Version 2) as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
+ *
+ * ########################################################################
+ */
+
+#ifndef _MSP_SLP_INT_H
+#define _MSP_SLP_INT_H
+
+/*
+ * The PMC-Sierra SLP interrupts are arranged in a 3 level cascaded
+ * hierarchical system. The first level are the direct MIPS interrupts
+ * and are assigned the interrupt range 0-7. The second level is the SLM
+ * interrupt controller and is assigned the range 8-39. The third level
+ * comprises the Peripherial block, the PCI block, the PCI MSI block and
+ * the SLP. The PCI interrupts and the SLP errors are handled by the
+ * relevant subsystems so the core interrupt code needs only concern
+ * itself with the Peripheral block. These are assigned interrupts in
+ * the range 40-71.
+ */
+
+/*
+ * IRQs directly connected to CPU
+ */
+#define MSP_MIPS_INTBASE 0
+#define MSP_INT_SW0 0 /* IRQ for swint0, C_SW0 */
+#define MSP_INT_SW1 1 /* IRQ for swint1, C_SW1 */
+#define MSP_INT_MAC0 2 /* IRQ for MAC 0, C_IRQ0 */
+#define MSP_INT_MAC1 3 /* IRQ for MAC 1, C_IRQ1 */
+#define MSP_INT_C_IRQ2 4 /* Wired off, C_IRQ2 */
+#define MSP_INT_VE 5 /* IRQ for Voice Engine, C_IRQ3 */
+#define MSP_INT_SLP 6 /* IRQ for SLM block, C_IRQ4 */
+#define MSP_INT_TIMER 7 /* IRQ for the MIPS timer, C_IRQ5 */
+
+/*
+ * IRQs cascaded on CPU interrupt 4 (CAUSE bit 12, C_IRQ4)
+ * These defines should be tied to the register definition for the SLM
+ * interrupt routine. For now, just use hard-coded values.
+ */
+#define MSP_SLP_INTBASE (MSP_MIPS_INTBASE + 8)
+#define MSP_INT_EXT0 (MSP_SLP_INTBASE + 0)
+ /* External interrupt 0 */
+#define MSP_INT_EXT1 (MSP_SLP_INTBASE + 1)
+ /* External interrupt 1 */
+#define MSP_INT_EXT2 (MSP_SLP_INTBASE + 2)
+ /* External interrupt 2 */
+#define MSP_INT_EXT3 (MSP_SLP_INTBASE + 3)
+ /* External interrupt 3 */
+/* Reserved 4-7 */
+
+/*
+ *************************************************************************
+ * DANGER/DANGER/DANGER/DANGER/DANGER/DANGER/DANGER/DANGER/DANGER/DANGER *
+ * Some MSP produces have this interrupt labelled as Voice and some are *
+ * SEC mbox ... *
+ *************************************************************************
+ */
+#define MSP_INT_SLP_VE (MSP_SLP_INTBASE + 8)
+ /* Cascaded IRQ for Voice Engine*/
+#define MSP_INT_SLP_TDM (MSP_SLP_INTBASE + 9)
+ /* TDM interrupt */
+#define MSP_INT_SLP_MAC0 (MSP_SLP_INTBASE + 10)
+ /* Cascaded IRQ for MAC 0 */
+#define MSP_INT_SLP_MAC1 (MSP_SLP_INTBASE + 11)
+ /* Cascaded IRQ for MAC 1 */
+#define MSP_INT_SEC (MSP_SLP_INTBASE + 12)
+ /* IRQ for security engine */
+#define MSP_INT_PER (MSP_SLP_INTBASE + 13)
+ /* Peripheral interrupt */
+#define MSP_INT_TIMER0 (MSP_SLP_INTBASE + 14)
+ /* SLP timer 0 */
+#define MSP_INT_TIMER1 (MSP_SLP_INTBASE + 15)
+ /* SLP timer 1 */
+#define MSP_INT_TIMER2 (MSP_SLP_INTBASE + 16)
+ /* SLP timer 2 */
+#define MSP_INT_SLP_TIMER (MSP_SLP_INTBASE + 17)
+ /* Cascaded MIPS timer */
+#define MSP_INT_BLKCP (MSP_SLP_INTBASE + 18)
+ /* Block Copy */
+#define MSP_INT_UART0 (MSP_SLP_INTBASE + 19)
+ /* UART 0 */
+#define MSP_INT_PCI (MSP_SLP_INTBASE + 20)
+ /* PCI subsystem */
+#define MSP_INT_PCI_DBELL (MSP_SLP_INTBASE + 21)
+ /* PCI doorbell */
+#define MSP_INT_PCI_MSI (MSP_SLP_INTBASE + 22)
+ /* PCI Message Signal */
+#define MSP_INT_PCI_BC0 (MSP_SLP_INTBASE + 23)
+ /* PCI Block Copy 0 */
+#define MSP_INT_PCI_BC1 (MSP_SLP_INTBASE + 24)
+ /* PCI Block Copy 1 */
+#define MSP_INT_SLP_ERR (MSP_SLP_INTBASE + 25)
+ /* SLP error condition */
+#define MSP_INT_MAC2 (MSP_SLP_INTBASE + 26)
+ /* IRQ for MAC2 */
+/* Reserved 26-31 */
+
+/*
+ * IRQs cascaded on SLP PER interrupt (MSP_INT_PER)
+ */
+#define MSP_PER_INTBASE (MSP_SLP_INTBASE + 32)
+/* Reserved 0-1 */
+#define MSP_INT_UART1 (MSP_PER_INTBASE + 2)
+ /* UART 1 */
+/* Reserved 3-5 */
+#define MSP_INT_2WIRE (MSP_PER_INTBASE + 6)
+ /* 2-wire */
+#define MSP_INT_TM0 (MSP_PER_INTBASE + 7)
+ /* Peripheral timer block out 0 */
+#define MSP_INT_TM1 (MSP_PER_INTBASE + 8)
+ /* Peripheral timer block out 1 */
+/* Reserved 9 */
+#define MSP_INT_SPRX (MSP_PER_INTBASE + 10)
+ /* SPI RX complete */
+#define MSP_INT_SPTX (MSP_PER_INTBASE + 11)
+ /* SPI TX complete */
+#define MSP_INT_GPIO (MSP_PER_INTBASE + 12)
+ /* GPIO */
+#define MSP_INT_PER_ERR (MSP_PER_INTBASE + 13)
+ /* Peripheral error */
+/* Reserved 14-31 */
+
+#endif /* !_MSP_SLP_INT_H */
diff --git a/include/asm-mips/processor.h b/include/asm-mips/processor.h
index 5f80ba7..1d8b9a8 100644
--- a/include/asm-mips/processor.h
+++ b/include/asm-mips/processor.h
@@ -82,10 +82,6 @@
unsigned int fcr31;
};
-#define INIT_FPU { \
- {0,} \
-}
-
#define NUM_DSP_REGS 6
typedef __u32 dspreg_t;
@@ -95,8 +91,6 @@
unsigned int dspcontrol;
};
-#define INIT_DSP {{0,},}
-
#define INIT_CPUMASK { \
{0,} \
}
@@ -155,41 +149,63 @@
#define MF_N64 0
#ifdef CONFIG_MIPS_MT_FPAFF
-#define FPAFF_INIT 0, INIT_CPUMASK,
+#define FPAFF_INIT \
+ .emulated_fp = 0, \
+ .user_cpus_allowed = INIT_CPUMASK,
#else
#define FPAFF_INIT
#endif /* CONFIG_MIPS_MT_FPAFF */
-#define INIT_THREAD { \
- /* \
- * saved main processor registers \
- */ \
- 0, 0, 0, 0, 0, 0, 0, 0, \
- 0, 0, 0, \
- /* \
- * saved cp0 stuff \
- */ \
- 0, \
- /* \
- * saved fpu/fpu emulator stuff \
- */ \
- INIT_FPU, \
- /* \
- * fpu affinity state (null if not FPAFF) \
- */ \
- FPAFF_INIT \
- /* \
- * saved dsp/dsp emulator stuff \
- */ \
- INIT_DSP, \
- /* \
- * Other stuff associated with the process \
- */ \
- 0, 0, 0, 0, \
- /* \
- * For now the default is to fix address errors \
- */ \
- MF_FIXADE, 0, 0 \
+#define INIT_THREAD { \
+ /* \
+ * Saved main processor registers \
+ */ \
+ .reg16 = 0, \
+ .reg17 = 0, \
+ .reg18 = 0, \
+ .reg19 = 0, \
+ .reg20 = 0, \
+ .reg21 = 0, \
+ .reg22 = 0, \
+ .reg23 = 0, \
+ .reg29 = 0, \
+ .reg30 = 0, \
+ .reg31 = 0, \
+ /* \
+ * Saved cp0 stuff \
+ */ \
+ .cp0_status = 0, \
+ /* \
+ * Saved FPU/FPU emulator stuff \
+ */ \
+ .fpu = { \
+ .fpr = {0,}, \
+ .fcr31 = 0, \
+ }, \
+ /* \
+ * FPU affinity state (null if not FPAFF) \
+ */ \
+ FPAFF_INIT \
+ /* \
+ * Saved DSP stuff \
+ */ \
+ .dsp = { \
+ .dspr = {0, }, \
+ .dspcontrol = 0, \
+ }, \
+ /* \
+ * Other stuff associated with the process \
+ */ \
+ .cp0_badvaddr = 0, \
+ .cp0_baduaddr = 0, \
+ .error_code = 0, \
+ .trap_no = 0, \
+ /* \
+ * For now the default is to fix address errors \
+ */ \
+ .mflags = MF_FIXADE, \
+ .irix_trampoline = 0, \
+ .irix_oldctx = 0, \
}
struct task_struct;
@@ -237,7 +253,7 @@
#define ARCH_HAS_PREFETCH
-extern inline void prefetch(const void *addr)
+static inline void prefetch(const void *addr)
{
__asm__ __volatile__(
" .set mips4 \n"
diff --git a/include/asm-mips/ptrace.h b/include/asm-mips/ptrace.h
index 1906938..85b4436 100644
--- a/include/asm-mips/ptrace.h
+++ b/include/asm-mips/ptrace.h
@@ -86,7 +86,7 @@
extern asmlinkage void do_syscall_trace(struct pt_regs *regs, int entryexit);
-extern NORET_TYPE void die(const char *, struct pt_regs *);
+extern NORET_TYPE void die(const char *, struct pt_regs *) ATTRIB_NORET;
static inline void die_if_kernel(const char *str, struct pt_regs *regs)
{
diff --git a/include/asm-mips/rtc.h b/include/asm-mips/rtc.h
deleted file mode 100644
index 82ad401..0000000
--- a/include/asm-mips/rtc.h
+++ /dev/null
@@ -1,73 +0,0 @@
-/*
- * include/asm-mips/rtc.h
- *
- * (Really an interface for drivers/char/genrtc.c)
- *
- * Copyright (C) 2004 MontaVista Software Inc.
- * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net
- *
- * Please read the COPYING file for all license details.
- */
-
-#ifndef _MIPS_RTC_H
-#define _MIPS_RTC_H
-
-#ifdef __KERNEL__
-
-#include <linux/rtc.h>
-#include <asm/time.h>
-
-#define RTC_PIE 0x40 /* periodic interrupt enable */
-#define RTC_AIE 0x20 /* alarm interrupt enable */
-#define RTC_UIE 0x10 /* update-finished interrupt enable */
-
-/* some dummy definitions */
-#define RTC_BATT_BAD 0x100 /* battery bad */
-#define RTC_SQWE 0x08 /* enable square-wave output */
-#define RTC_DM_BINARY 0x04 /* all time/date values are BCD if clear */
-#define RTC_24H 0x02 /* 24 hour mode - else hours bit 7 means pm */
-#define RTC_DST_EN 0x01 /* auto switch DST - works f. USA only */
-
-static inline unsigned int get_rtc_time(struct rtc_time *time)
-{
- unsigned long nowtime;
-
- nowtime = rtc_mips_get_time();
- to_tm(nowtime, time);
- time->tm_year -= 1900;
-
- return RTC_24H;
-}
-
-static inline int set_rtc_time(struct rtc_time *time)
-{
- unsigned long nowtime;
- int ret;
-
- nowtime = mktime(time->tm_year+1900, time->tm_mon+1,
- time->tm_mday, time->tm_hour, time->tm_min,
- time->tm_sec);
- ret = rtc_mips_set_time(nowtime);
-
- return ret;
-}
-
-static inline unsigned int get_rtc_ss(void)
-{
- struct rtc_time h;
-
- get_rtc_time(&h);
- return h.tm_sec;
-}
-
-static inline int get_rtc_pll(struct rtc_pll_info *pll)
-{
- return -EINVAL;
-}
-
-static inline int set_rtc_pll(struct rtc_pll_info *pll)
-{
- return -EINVAL;
-}
-#endif
-#endif
diff --git a/include/asm-mips/serial.h b/include/asm-mips/serial.h
index ce51213..c07ebd8 100644
--- a/include/asm-mips/serial.h
+++ b/include/asm-mips/serial.h
@@ -19,159 +19,4 @@
*/
#define BASE_BAUD (1843200 / 16)
-/* Standard COM flags (except for COM4, because of the 8514 problem) */
-#ifdef CONFIG_SERIAL_DETECT_IRQ
-#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST | ASYNC_AUTO_IRQ)
-#define STD_COM4_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_AUTO_IRQ)
-#else
-#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST)
-#define STD_COM4_FLAGS ASYNC_BOOT_AUTOCONF
-#endif
-
-#ifdef CONFIG_MACH_JAZZ
-#include <asm/jazz.h>
-
-#ifndef CONFIG_OLIVETTI_M700
- /* Some Jazz machines seem to have an 8MHz crystal clock but I don't know
- exactly which ones ... XXX */
-#define JAZZ_BASE_BAUD ( 8000000 / 16 ) /* ( 3072000 / 16) */
-#else
-/* but the M700 isn't such a strange beast */
-#define JAZZ_BASE_BAUD BASE_BAUD
-#endif
-
-#define _JAZZ_SERIAL_INIT(int, base) \
- { .baud_base = JAZZ_BASE_BAUD, .irq = int, .flags = STD_COM_FLAGS, \
- .iomem_base = (u8 *) base, .iomem_reg_shift = 0, \
- .io_type = SERIAL_IO_MEM }
-#define JAZZ_SERIAL_PORT_DEFNS \
- _JAZZ_SERIAL_INIT(JAZZ_SERIAL1_IRQ, JAZZ_SERIAL1_BASE), \
- _JAZZ_SERIAL_INIT(JAZZ_SERIAL2_IRQ, JAZZ_SERIAL2_BASE),
-#else
-#define JAZZ_SERIAL_PORT_DEFNS
-#endif
-
-/*
- * Galileo EV64120 evaluation board
- */
-#ifdef CONFIG_MIPS_EV64120
-#include <mach-gt64120.h>
-#define EV64120_SERIAL_PORT_DEFNS \
- { .baud_base = EV64120_BASE_BAUD, .irq = EV64120_UART_IRQ, \
- .flags = STD_COM_FLAGS, \
- .iomem_base = EV64120_UART0_REGS_BASE, .iomem_reg_shift = 2, \
- .io_type = SERIAL_IO_MEM }, \
- { .baud_base = EV64120_BASE_BAUD, .irq = EV64120_UART_IRQ, \
- .flags = STD_COM_FLAGS, \
- .iomem_base = EV64120_UART1_REGS_BASE, .iomem_reg_shift = 2, \
- .io_type = SERIAL_IO_MEM },
-#else
-#define EV64120_SERIAL_PORT_DEFNS
-#endif
-
-#ifdef CONFIG_HAVE_STD_PC_SERIAL_PORT
-#define STD_SERIAL_PORT_DEFNS \
- /* UART CLK PORT IRQ FLAGS */ \
- { 0, BASE_BAUD, 0x3F8, 4, STD_COM_FLAGS }, /* ttyS0 */ \
- { 0, BASE_BAUD, 0x2F8, 3, STD_COM_FLAGS }, /* ttyS1 */ \
- { 0, BASE_BAUD, 0x3E8, 4, STD_COM_FLAGS }, /* ttyS2 */ \
- { 0, BASE_BAUD, 0x2E8, 3, STD_COM4_FLAGS }, /* ttyS3 */
-
-#else /* CONFIG_HAVE_STD_PC_SERIAL_PORTS */
-#define STD_SERIAL_PORT_DEFNS
-#endif /* CONFIG_HAVE_STD_PC_SERIAL_PORTS */
-
-#ifdef CONFIG_MOMENCO_OCELOT_3
-#define OCELOT_3_BASE_BAUD ( 20000000 / 16 )
-#define OCELOT_3_SERIAL_IRQ 6
-#define OCELOT_3_SERIAL_BASE (signed)0xfd000020
-
-#define _OCELOT_3_SERIAL_INIT(int, base) \
- { .baud_base = OCELOT_3_BASE_BAUD, irq: int, \
- .flags = STD_COM_FLAGS, \
- .iomem_base = (u8 *) base, iomem_reg_shift: 2, \
- io_type: SERIAL_IO_MEM }
-
-#define MOMENCO_OCELOT_3_SERIAL_PORT_DEFNS \
- _OCELOT_3_SERIAL_INIT(OCELOT_3_SERIAL_IRQ, OCELOT_3_SERIAL_BASE)
-#else
-#define MOMENCO_OCELOT_3_SERIAL_PORT_DEFNS
-#endif
-
-#ifdef CONFIG_MOMENCO_OCELOT
-/* Ordinary NS16552 duart with a 20MHz crystal. */
-#define OCELOT_BASE_BAUD ( 20000000 / 16 )
-
-#define OCELOT_SERIAL1_IRQ 4
-#define OCELOT_SERIAL1_BASE 0xe0001020
-
-#define _OCELOT_SERIAL_INIT(int, base) \
- { .baud_base = OCELOT_BASE_BAUD, .irq = int, .flags = STD_COM_FLAGS, \
- .iomem_base = (u8 *) base, .iomem_reg_shift = 2, \
- .io_type = SERIAL_IO_MEM }
-#define MOMENCO_OCELOT_SERIAL_PORT_DEFNS \
- _OCELOT_SERIAL_INIT(OCELOT_SERIAL1_IRQ, OCELOT_SERIAL1_BASE)
-#else
-#define MOMENCO_OCELOT_SERIAL_PORT_DEFNS
-#endif
-
-#ifdef CONFIG_MOMENCO_OCELOT_C
-/* Ordinary NS16552 duart with a 20MHz crystal. */
-#define OCELOT_C_BASE_BAUD ( 20000000 / 16 )
-
-#define OCELOT_C_SERIAL1_IRQ 80
-#define OCELOT_C_SERIAL1_BASE 0xfd000020
-
-#define OCELOT_C_SERIAL2_IRQ 81
-#define OCELOT_C_SERIAL2_BASE 0xfd000000
-
-#define _OCELOT_C_SERIAL_INIT(int, base) \
- { .baud_base = OCELOT_C_BASE_BAUD, \
- .irq = (int), \
- .flags = STD_COM_FLAGS, \
- .iomem_base = (u8 *) base, \
- .iomem_reg_shift = 2, \
- .io_type = SERIAL_IO_MEM \
- }
-#define MOMENCO_OCELOT_C_SERIAL_PORT_DEFNS \
- _OCELOT_C_SERIAL_INIT(OCELOT_C_SERIAL1_IRQ, OCELOT_C_SERIAL1_BASE), \
- _OCELOT_C_SERIAL_INIT(OCELOT_C_SERIAL2_IRQ, OCELOT_C_SERIAL2_BASE)
-#else
-#define MOMENCO_OCELOT_C_SERIAL_PORT_DEFNS
-#endif
-
-#ifdef CONFIG_DDB5477
-#include <asm/ddb5xxx/ddb5477.h>
-#define DDB5477_SERIAL_PORT_DEFNS \
- { .baud_base = BASE_BAUD, .irq = VRC5477_IRQ_UART0, \
- .flags = STD_COM_FLAGS, .iomem_base = (u8*)0xbfa04200, \
- .iomem_reg_shift = 3, .io_type = SERIAL_IO_MEM}, \
- { .baud_base = BASE_BAUD, .irq = VRC5477_IRQ_UART1, \
- .flags = STD_COM_FLAGS, .iomem_base = (u8*)0xbfa04240, \
- .iomem_reg_shift = 3, .io_type = SERIAL_IO_MEM},
-#else
-#define DDB5477_SERIAL_PORT_DEFNS
-#endif
-
-#ifdef CONFIG_SGI_IP32
-/*
- * The IP32 (SGI O2) has standard serial ports (UART 16550A) mapped in memory
- * They are initialized in ip32_setup
- */
-#define IP32_SERIAL_PORT_DEFNS \
- {},{},
-#else
-#define IP32_SERIAL_PORT_DEFNS
-#endif /* CONFIG_SGI_IP32 */
-
-#define SERIAL_PORT_DFNS \
- DDB5477_SERIAL_PORT_DEFNS \
- EV64120_SERIAL_PORT_DEFNS \
- IP32_SERIAL_PORT_DEFNS \
- JAZZ_SERIAL_PORT_DEFNS \
- STD_SERIAL_PORT_DEFNS \
- MOMENCO_OCELOT_C_SERIAL_PORT_DEFNS \
- MOMENCO_OCELOT_SERIAL_PORT_DEFNS \
- MOMENCO_OCELOT_3_SERIAL_PORT_DEFNS
-
#endif /* _ASM_SERIAL_H */
diff --git a/include/asm-mips/smp.h b/include/asm-mips/smp.h
index 1608fd7..13aef6a 100644
--- a/include/asm-mips/smp.h
+++ b/include/asm-mips/smp.h
@@ -49,13 +49,6 @@
extern cpumask_t phys_cpu_present_map;
#define cpu_possible_map phys_cpu_present_map
-extern cpumask_t cpu_callout_map;
-/* We don't mark CPUs online until __cpu_up(), so we need another measure */
-static inline int num_booting_cpus(void)
-{
- return cpus_weight(cpu_callout_map);
-}
-
/*
* These are defined by the board-specific code.
*/
diff --git a/include/asm-mips/sni.h b/include/asm-mips/sni.h
index f257509..ddaf36a 100644
--- a/include/asm-mips/sni.h
+++ b/include/asm-mips/sni.h
@@ -146,9 +146,6 @@
#define SNI_A20R_IRQ_BASE MIPS_CPU_IRQ_BASE
#define SNI_A20R_IRQ_TIMER (SNI_A20R_IRQ_BASE+5)
-#define SNI_DS1216_A20R_BASE 0xbc081ffc
-#define SNI_DS1216_RM200_BASE 0xbcd41ffc
-
#define SNI_PCIT_INT_REG 0xbfff000c
#define SNI_PCIT_INT_START 24
diff --git a/include/asm-mips/stackframe.h b/include/asm-mips/stackframe.h
index 7afa1fd..ed33366 100644
--- a/include/asm-mips/stackframe.h
+++ b/include/asm-mips/stackframe.h
@@ -17,6 +17,18 @@
#include <asm/mipsregs.h>
#include <asm/asm-offsets.h>
+/*
+ * For SMTC kernel, global IE should be left set, and interrupts
+ * controlled exclusively via IXMT.
+ */
+#ifdef CONFIG_MIPS_MT_SMTC
+#define STATMASK 0x1e
+#elif defined(CONFIG_CPU_R3000) || defined(CONFIG_CPU_TX39XX)
+#define STATMASK 0x3f
+#else
+#define STATMASK 0x1f
+#endif
+
#ifdef CONFIG_MIPS_MT_SMTC
#include <asm/mipsmtregs.h>
#endif /* CONFIG_MIPS_MT_SMTC */
@@ -236,10 +248,10 @@
.set reorder
.set noat
mfc0 a0, CP0_STATUS
- ori a0, 0x1f
- xori a0, 0x1f
- mtc0 a0, CP0_STATUS
li v1, 0xff00
+ ori a0, STATMASK
+ xori a0, STATMASK
+ mtc0 a0, CP0_STATUS
and a0, v1
LONG_L v0, PT_STATUS(sp)
nor v1, $0, v1
@@ -249,10 +261,6 @@
LONG_L $31, PT_R31(sp)
LONG_L $28, PT_R28(sp)
LONG_L $25, PT_R25(sp)
-#ifdef CONFIG_64BIT
- LONG_L $8, PT_R8(sp)
- LONG_L $9, PT_R9(sp)
-#endif
LONG_L $7, PT_R7(sp)
LONG_L $6, PT_R6(sp)
LONG_L $5, PT_R5(sp)
@@ -273,16 +281,6 @@
.endm
#else
-/*
- * For SMTC kernel, global IE should be left set, and interrupts
- * controlled exclusively via IXMT.
- */
-
-#ifdef CONFIG_MIPS_MT_SMTC
-#define STATMASK 0x1e
-#else
-#define STATMASK 0x1f
-#endif
.macro RESTORE_SOME
.set push
.set reorder
@@ -385,9 +383,9 @@
.macro CLI
#if !defined(CONFIG_MIPS_MT_SMTC)
mfc0 t0, CP0_STATUS
- li t1, ST0_CU0 | 0x1f
+ li t1, ST0_CU0 | STATMASK
or t0, t1
- xori t0, 0x1f
+ xori t0, STATMASK
mtc0 t0, CP0_STATUS
#else /* CONFIG_MIPS_MT_SMTC */
/*
@@ -420,9 +418,9 @@
.macro STI
#if !defined(CONFIG_MIPS_MT_SMTC)
mfc0 t0, CP0_STATUS
- li t1, ST0_CU0 | 0x1f
+ li t1, ST0_CU0 | STATMASK
or t0, t1
- xori t0, 0x1e
+ xori t0, STATMASK & ~1
mtc0 t0, CP0_STATUS
#else /* CONFIG_MIPS_MT_SMTC */
/*
@@ -451,7 +449,8 @@
.endm
/*
- * Just move to kernel mode and leave interrupts as they are.
+ * Just move to kernel mode and leave interrupts as they are. Note
+ * for the R3000 this means copying the previous enable from IEp.
* Set cp0 enable bit as sign that we're running on the kernel stack
*/
.macro KMODE
@@ -482,9 +481,14 @@
move ra, t0
#endif /* CONFIG_MIPS_MT_SMTC */
mfc0 t0, CP0_STATUS
- li t1, ST0_CU0 | 0x1e
+ li t1, ST0_CU0 | (STATMASK & ~1)
+#if defined(CONFIG_CPU_R3000) || defined(CONFIG_CPU_TX39XX)
+ andi t2, t0, ST0_IEP
+ srl t2, 2
+ or t0, t2
+#endif
or t0, t1
- xori t0, 0x1e
+ xori t0, STATMASK & ~1
mtc0 t0, CP0_STATUS
#ifdef CONFIG_MIPS_MT_SMTC
_ehb
diff --git a/include/asm-mips/system.h b/include/asm-mips/system.h
index bb0b289..46bdb3f 100644
--- a/include/asm-mips/system.h
+++ b/include/asm-mips/system.h
@@ -44,7 +44,7 @@
* different thread.
*/
-#define switch_to(prev,next,last) \
+#define __mips_mt_fpaff_switch_to(prev) \
do { \
if (cpu_has_fpu && \
(prev->thread.mflags & MF_FPUBOUND) && \
@@ -52,24 +52,24 @@
prev->thread.mflags &= ~MF_FPUBOUND; \
prev->cpus_allowed = prev->thread.user_cpus_allowed; \
} \
- if (cpu_has_dsp) \
- __save_dsp(prev); \
next->thread.emulated_fp = 0; \
- (last) = resume(prev, next, task_thread_info(next)); \
- if (cpu_has_dsp) \
- __restore_dsp(current); \
} while(0)
#else
+#define __mips_mt_fpaff_switch_to(prev) do { (void) (prev); } while (0)
+#endif
+
#define switch_to(prev,next,last) \
do { \
+ __mips_mt_fpaff_switch_to(prev); \
if (cpu_has_dsp) \
__save_dsp(prev); \
(last) = resume(prev, next, task_thread_info(next)); \
if (cpu_has_dsp) \
__restore_dsp(current); \
+ if (cpu_has_userlocal) \
+ write_c0_userlocal(task_thread_info(current)->tp_value);\
} while(0)
-#endif
/*
* On SMP systems, when the scheduler does migration-cost autodetection,
diff --git a/include/asm-mips/termbits.h b/include/asm-mips/termbits.h
index 0bbe07b..5bfdc3b 100644
--- a/include/asm-mips/termbits.h
+++ b/include/asm-mips/termbits.h
@@ -30,6 +30,17 @@
cc_t c_cc[NCCS]; /* control characters */
};
+struct termios2 {
+ tcflag_t c_iflag; /* input mode flags */
+ tcflag_t c_oflag; /* output mode flags */
+ tcflag_t c_cflag; /* control mode flags */
+ tcflag_t c_lflag; /* local mode flags */
+ cc_t c_line; /* line discipline */
+ cc_t c_cc[NCCS]; /* control characters */
+ speed_t c_ispeed; /* input speed */
+ speed_t c_ospeed; /* output speed */
+};
+
struct ktermios {
tcflag_t c_iflag; /* input mode flags */
tcflag_t c_oflag; /* output mode flags */
diff --git a/include/asm-mips/tlbdebug.h b/include/asm-mips/tlbdebug.h
index fff7a73..bb8f5c2 100644
--- a/include/asm-mips/tlbdebug.h
+++ b/include/asm-mips/tlbdebug.h
@@ -11,10 +11,6 @@
/*
* TLB debugging functions:
*/
-extern void dump_tlb(int first, int last);
extern void dump_tlb_all(void);
-extern void dump_tlb_wired(void);
-extern void dump_tlb_addr(unsigned long addr);
-extern void dump_tlb_nonwired(void);
#endif /* __ASM_TLBDEBUG_H */
diff --git a/include/asm-mips/tx4938/rbtx4938.h b/include/asm-mips/tx4938/rbtx4938.h
index 0fbedaf..74e7d80 100644
--- a/include/asm-mips/tx4938/rbtx4938.h
+++ b/include/asm-mips/tx4938/rbtx4938.h
@@ -105,12 +105,6 @@
#define rbtx4938_pcireset_ptr \
((volatile unsigned char *)RBTX4938_PCIRESET_ADDR)
-/* SPI */
-#define RBTX4938_SEEPROM1_CHIPID 0
-#define RBTX4938_SEEPROM2_CHIPID 1
-#define RBTX4938_SEEPROM3_CHIPID 2
-#define RBTX4938_SRTC_CHIPID 3
-
/*
* IRQ mappings
*/
diff --git a/include/asm-mips/tx4938/spi.h b/include/asm-mips/tx4938/spi.h
index 0dbbab8..6a60c83 100644
--- a/include/asm-mips/tx4938/spi.h
+++ b/include/asm-mips/tx4938/spi.h
@@ -14,61 +14,7 @@
#ifndef __ASM_TX_BOARDS_TX4938_SPI_H
#define __ASM_TX_BOARDS_TX4938_SPI_H
-/* SPI */
-struct spi_dev_desc {
- unsigned int baud;
- unsigned short tcss, tcsh, tcsr; /* CS setup/hold/recovery time */
- unsigned int byteorder:1; /* 0:LSB-First, 1:MSB-First */
- unsigned int polarity:1; /* 0:High-Active */
- unsigned int phase:1; /* 0:Sample-Then-Shift */
-};
-
-extern void txx9_spi_init(unsigned long base, int (*cs_func)(int chipid, int on)) __init;
-extern void txx9_spi_irqinit(int irc_irq) __init;
-extern int txx9_spi_io(int chipid, struct spi_dev_desc *desc,
- unsigned char **inbufs, unsigned int *incounts,
- unsigned char **outbufs, unsigned int *outcounts,
- int cansleep);
-extern int spi_eeprom_write_enable(int chipid, int enable);
-extern int spi_eeprom_read_status(int chipid);
+extern int spi_eeprom_register(int chipid);
extern int spi_eeprom_read(int chipid, int address, unsigned char *buf, int len);
-extern int spi_eeprom_write(int chipid, int address, unsigned char *buf, int len);
-extern void spi_eeprom_proc_create(struct proc_dir_entry *dir, int chipid) __init;
-
-#define TXX9_IMCLK (txx9_gbus_clock / 2)
-
-/*
-* SPI
-*/
-
-/* SPMCR : SPI Master Control */
-#define TXx9_SPMCR_OPMODE 0xc0
-#define TXx9_SPMCR_CONFIG 0x40
-#define TXx9_SPMCR_ACTIVE 0x80
-#define TXx9_SPMCR_SPSTP 0x02
-#define TXx9_SPMCR_BCLR 0x01
-
-/* SPCR0 : SPI Status */
-#define TXx9_SPCR0_TXIFL_MASK 0xc000
-#define TXx9_SPCR0_RXIFL_MASK 0x3000
-#define TXx9_SPCR0_SIDIE 0x0800
-#define TXx9_SPCR0_SOEIE 0x0400
-#define TXx9_SPCR0_RBSIE 0x0200
-#define TXx9_SPCR0_TBSIE 0x0100
-#define TXx9_SPCR0_IFSPSE 0x0010
-#define TXx9_SPCR0_SBOS 0x0004
-#define TXx9_SPCR0_SPHA 0x0002
-#define TXx9_SPCR0_SPOL 0x0001
-
-/* SPSR : SPI Status */
-#define TXx9_SPSR_TBSI 0x8000
-#define TXx9_SPSR_RBSI 0x4000
-#define TXx9_SPSR_TBS_MASK 0x3800
-#define TXx9_SPSR_RBS_MASK 0x0700
-#define TXx9_SPSR_SPOE 0x0080
-#define TXx9_SPSR_IFSD 0x0008
-#define TXx9_SPSR_SIDLE 0x0004
-#define TXx9_SPSR_STRDY 0x0002
-#define TXx9_SPSR_SRRDY 0x0001
#endif /* __ASM_TX_BOARDS_TX4938_SPI_H */
diff --git a/include/asm-mips/unistd.h b/include/asm-mips/unistd.h
index 2f1087b..ed16de0 100644
--- a/include/asm-mips/unistd.h
+++ b/include/asm-mips/unistd.h
@@ -336,16 +336,20 @@
#define __NR_epoll_pwait (__NR_Linux + 313)
#define __NR_ioprio_set (__NR_Linux + 314)
#define __NR_ioprio_get (__NR_Linux + 315)
+#define __NR_utimensat (__NR_Linux + 316)
+#define __NR_signalfd (__NR_Linux + 317)
+#define __NR_timerfd (__NR_Linux + 318)
+#define __NR_eventfd (__NR_Linux + 319)
/*
* Offset of the last Linux o32 flavoured syscall
*/
-#define __NR_Linux_syscalls 315
+#define __NR_Linux_syscalls 319
#endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */
#define __NR_O32_Linux 4000
-#define __NR_O32_Linux_syscalls 315
+#define __NR_O32_Linux_syscalls 319
#if _MIPS_SIM == _MIPS_SIM_ABI64
@@ -628,16 +632,20 @@
#define __NR_epoll_pwait (__NR_Linux + 272)
#define __NR_ioprio_set (__NR_Linux + 273)
#define __NR_ioprio_get (__NR_Linux + 274)
+#define __NR_utimensat (__NR_Linux + 275)
+#define __NR_signalfd (__NR_Linux + 276)
+#define __NR_timerfd (__NR_Linux + 277)
+#define __NR_eventfd (__NR_Linux + 278)
/*
* Offset of the last Linux 64-bit flavoured syscall
*/
-#define __NR_Linux_syscalls 274
+#define __NR_Linux_syscalls 278
#endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */
#define __NR_64_Linux 5000
-#define __NR_64_Linux_syscalls 274
+#define __NR_64_Linux_syscalls 278
#if _MIPS_SIM == _MIPS_SIM_NABI32
@@ -924,16 +932,20 @@
#define __NR_epoll_pwait (__NR_Linux + 276)
#define __NR_ioprio_set (__NR_Linux + 277)
#define __NR_ioprio_get (__NR_Linux + 278)
+#define __NR_utimensat (__NR_Linux + 279)
+#define __NR_signalfd (__NR_Linux + 280)
+#define __NR_timerfd (__NR_Linux + 281)
+#define __NR_eventfd (__NR_Linux + 282)
/*
* Offset of the last N32 flavoured syscall
*/
-#define __NR_Linux_syscalls 278
+#define __NR_Linux_syscalls 282
#endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */
#define __NR_N32_Linux 6000
-#define __NR_N32_Linux_syscalls 278
+#define __NR_N32_Linux_syscalls 282
#ifdef __KERNEL__
@@ -949,7 +961,6 @@
#define __ARCH_WANT_SYS_UTIME
#define __ARCH_WANT_SYS_WAITPID
#define __ARCH_WANT_SYS_SOCKETCALL
-#define __ARCH_WANT_SYS_FADVISE64
#define __ARCH_WANT_SYS_GETPGRP
#define __ARCH_WANT_SYS_LLSEEK
#define __ARCH_WANT_SYS_NICE
@@ -966,6 +977,22 @@
# define __ARCH_WANT_COMPAT_SYS_TIME
# endif
+/* whitelists for checksyscalls */
+#define __IGNORE_select
+#define __IGNORE_vfork
+#define __IGNORE_time
+#define __IGNORE_uselib
+#define __IGNORE_fadvise64_64
+#define __IGNORE_getdents64
+#if _MIPS_SIM == _MIPS_SIM_NABI32
+#define __IGNORE_truncate64
+#define __IGNORE_ftruncate64
+#define __IGNORE_stat64
+#define __IGNORE_lstat64
+#define __IGNORE_fstat64
+#define __IGNORE_fstatat64
+#endif
+
#endif /* !__ASSEMBLY__ */
/*
diff --git a/include/asm-mips/vr41xx/giu.h b/include/asm-mips/vr41xx/giu.h
index 8109cda..0bcdd3a 100644
--- a/include/asm-mips/vr41xx/giu.h
+++ b/include/asm-mips/vr41xx/giu.h
@@ -20,6 +20,15 @@
#ifndef __NEC_VR41XX_GIU_H
#define __NEC_VR41XX_GIU_H
+/*
+ * NEC VR4100 series GIU platform device IDs.
+ */
+enum {
+ GPIO_50PINS_PULLUPDOWN,
+ GPIO_36PINS,
+ GPIO_48PINS_EDGE_SELECT,
+};
+
typedef enum {
IRQ_TRIGGER_LEVEL,
IRQ_TRIGGER_EDGE,
diff --git a/include/asm-mips/vr41xx/siu.h b/include/asm-mips/vr41xx/siu.h
index 1fcf6e8..98cdb40 100644
--- a/include/asm-mips/vr41xx/siu.h
+++ b/include/asm-mips/vr41xx/siu.h
@@ -20,6 +20,8 @@
#ifndef __NEC_VR41XX_SIU_H
#define __NEC_VR41XX_SIU_H
+#define SIU_PORTS_MAX 2
+
typedef enum {
SIU_INTERFACE_RS232C,
SIU_INTERFACE_IRDA,
diff --git a/include/asm-mips/war.h b/include/asm-mips/war.h
index 13a3502..9de52a5 100644
--- a/include/asm-mips/war.h
+++ b/include/asm-mips/war.h
@@ -169,26 +169,28 @@
/*
* On the RM9000 there is a problem which makes the CreateDirtyExclusive
- * cache operation unusable on SMP systems.
+ * eache operation unusable on SMP systems.
*/
-#if defined(CONFIG_MOMENCO_JAGUAR_ATX) || defined(CONFIG_PMC_YOSEMITE) || \
- defined(CONFIG_BASLER_EXCITE)
+#if defined(CONFIG_PMC_YOSEMITE) || defined(CONFIG_BASLER_EXCITE)
#define RM9000_CDEX_SMP_WAR 1
#endif
/*
- * The RM9000 has a bug (though PMC-Sierra opposes it being called that)
- * where invalid instructions in the same I-cache line worth of instructions
- * being fetched may case spurious exceptions.
+ * The RM7000 processors and the E9000 cores have a bug (though PMC-Sierra
+ * opposes it being called that) where invalid instructions in the same
+ * I-cache line worth of instructions being fetched may case spurious
+ * exceptions.
*/
-#if defined(CONFIG_MOMENCO_JAGUAR_ATX) || defined(CONFIG_MOMENCO_OCELOT_3) || \
- defined(CONFIG_PMC_YOSEMITE) || defined(CONFIG_BASLER_EXCITE)
+#if defined(CONFIG_BASLER_EXCITE) || defined(CONFIG_MIPS_ATLAS) || \
+ defined(CONFIG_MIPS_MALTA) || defined(CONFIG_MOMENCO_OCELOT) || \
+ defined(CONFIG_PMC_YOSEMITE) || defined(CONFIG_SGI_IP32) || \
+ defined(CONFIG_WR_PPMC)
#define ICACHE_REFILLS_WORKAROUND_WAR 1
#endif
/*
- * ON the R10000 upto version 2.6 (not sure about 2.7) there is a bug that
+ * On the R10000 upto version 2.6 (not sure about 2.7) there is a bug that
* may cause ll / sc and lld / scd sequences to execute non-atomically.
*/
#ifdef CONFIG_SGI_IP27
@@ -196,6 +198,14 @@
#endif
/*
+ * 34K core erratum: "Problems Executing the TLBR Instruction"
+ */
+#if defined(CONFIG_PMC_MSP7120_EVAL) || defined(CONFIG_PMC_MSP7120_GW) || \
+ defined(CONFIG_PMC_MSP7120_FPGA)
+#define MIPS34K_MISSED_ITLB_WAR 1
+#endif
+
+/*
* Workarounds default to off
*/
#ifndef ICACHE_REFILLS_WORKAROUND_WAR
@@ -234,5 +244,8 @@
#ifndef R10000_LLSC_WAR
#define R10000_LLSC_WAR 0
#endif
+#ifndef MIPS34K_MISSED_ITLB_WAR
+#define MIPS34K_MISSED_ITLB_WAR 0
+#endif
#endif /* _ASM_WAR_H */
diff --git a/include/asm-mips/watch.h b/include/asm-mips/watch.h
deleted file mode 100644
index 6aa90ca..0000000
--- a/include/asm-mips/watch.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 1996, 1997, 1998, 2000, 2001 by Ralf Baechle
- */
-#ifndef _ASM_WATCH_H
-#define _ASM_WATCH_H
-
-#include <linux/linkage.h>
-
-/*
- * Types of reference for watch_set()
- */
-enum wref_type {
- wr_save = 1,
- wr_load = 2
-};
-
-extern asmlinkage void __watch_set(unsigned long addr, enum wref_type ref);
-extern asmlinkage void __watch_clear(void);
-extern asmlinkage void __watch_reenable(void);
-
-#define watch_set(addr, ref) \
- if (cpu_has_watch) \
- __watch_set(addr, ref)
-#define watch_clear() \
- if (cpu_has_watch) \
- __watch_clear()
-#define watch_reenable() \
- if (cpu_has_watch) \
- __watch_reenable()
-
-#endif /* _ASM_WATCH_H */
diff --git a/include/asm-parisc/hardware.h b/include/asm-parisc/hardware.h
index 76d880d..4e96268 100644
--- a/include/asm-parisc/hardware.h
+++ b/include/asm-parisc/hardware.h
@@ -31,10 +31,11 @@
pcxw = 8, /* pa8500 pa 2.0 */
pcxw_ = 9, /* pa8600 (w+) pa 2.0 */
pcxw2 = 10, /* pa8700 pa 2.0 */
- mako = 11 /* pa8800 pa 2.0 */
+ mako = 11, /* pa8800 pa 2.0 */
+ mako2 = 12 /* pa8900 pa 2.0 */
};
-extern char *cpu_name_version[][2]; /* mapping from enum cpu_type to strings */
+extern const char * const cpu_name_version[][2]; /* mapping from enum cpu_type to strings */
struct parisc_driver;
diff --git a/include/asm-parisc/linkage.h b/include/asm-parisc/linkage.h
index 7a09d91..ad8cd0d 100644
--- a/include/asm-parisc/linkage.h
+++ b/include/asm-parisc/linkage.h
@@ -8,8 +8,10 @@
/*
* In parisc assembly a semicolon marks a comment while a
- * exclamation mark is used to seperate independend lines.
+ * exclamation mark is used to seperate independent lines.
*/
+#ifdef __ASSEMBLY__
+
#define ENTRY(name) \
.export name !\
ALIGN !\
@@ -24,5 +26,6 @@
END(name)
#endif
+#endif /* __ASSEMBLY__ */
#endif /* __ASM_PARISC_LINKAGE_H */
diff --git a/include/asm-parisc/mmu_context.h b/include/asm-parisc/mmu_context.h
index bad6902..85856c7 100644
--- a/include/asm-parisc/mmu_context.h
+++ b/include/asm-parisc/mmu_context.h
@@ -2,6 +2,7 @@
#define __PARISC_MMU_CONTEXT_H
#include <linux/mm.h>
+#include <linux/sched.h>
#include <asm/atomic.h>
#include <asm/pgalloc.h>
#include <asm/pgtable.h>
diff --git a/include/asm-parisc/pci.h b/include/asm-parisc/pci.h
index 7b3be9a..61fbd57 100644
--- a/include/asm-parisc/pci.h
+++ b/include/asm-parisc/pci.h
@@ -238,9 +238,6 @@
#define PCIBIOS_MIN_IO 0x10
#define PCIBIOS_MIN_MEM 0x1000 /* NBPG - but pci/setup-res.c dies */
-/* Don't support DAC yet. */
-#define pci_dac_dma_supported(pci_dev, mask) (0)
-
/* export the pci_ DMA API in terms of the dma_ one */
#include <asm-generic/pci-dma-compat.h>
@@ -284,10 +281,6 @@
return root;
}
-static inline void pcibios_add_platform_entries(struct pci_dev *dev)
-{
-}
-
static inline void pcibios_penalize_isa_irq(int irq, int active)
{
/* We don't need to penalize isa irq's */
diff --git a/include/asm-parisc/processor.h b/include/asm-parisc/processor.h
index d2f3967..6b294fb 100644
--- a/include/asm-parisc/processor.h
+++ b/include/asm-parisc/processor.h
@@ -69,8 +69,8 @@
char sys_model_name[81]; /* PDC-ROM returnes this model name */
} pdc;
- char *cpu_name; /* e.g. "PA7300LC (PCX-L2)" */
- char *family_name; /* e.g. "1.1e" */
+ const char *cpu_name; /* e.g. "PA7300LC (PCX-L2)" */
+ const char *family_name; /* e.g. "1.1e" */
};
@@ -334,8 +334,8 @@
static inline int parisc_requires_coherency(void)
{
#ifdef CONFIG_PA8X00
- /* FIXME: also pa8900 - when we see one */
- return boot_cpu_data.cpu_type == mako;
+ return (boot_cpu_data.cpu_type == mako) ||
+ (boot_cpu_data.cpu_type == mako2);
#else
return 0;
#endif
diff --git a/include/asm-parisc/system.h b/include/asm-parisc/system.h
index 7e9afa7..21fbfc5 100644
--- a/include/asm-parisc/system.h
+++ b/include/asm-parisc/system.h
@@ -188,7 +188,6 @@
# define __lock_aligned __attribute__((__section__(".data.lock_aligned")))
#endif
-#define KERNEL_START (0x10100000 - 0x1000)
#define arch_align_stack(x) (x)
#endif
diff --git a/include/asm-parisc/termbits.h b/include/asm-parisc/termbits.h
index a46e299..e847fe9 100644
--- a/include/asm-parisc/termbits.h
+++ b/include/asm-parisc/termbits.h
@@ -17,6 +17,17 @@
cc_t c_cc[NCCS]; /* control characters */
};
+struct termios2 {
+ tcflag_t c_iflag; /* input mode flags */
+ tcflag_t c_oflag; /* output mode flags */
+ tcflag_t c_cflag; /* control mode flags */
+ tcflag_t c_lflag; /* local mode flags */
+ cc_t c_line; /* line discipline */
+ cc_t c_cc[NCCS]; /* control characters */
+ speed_t c_ispeed; /* input speed */
+ speed_t c_ospeed; /* output speed */
+};
+
struct ktermios {
tcflag_t c_iflag; /* input mode flags */
tcflag_t c_oflag; /* output mode flags */
diff --git a/include/asm-parisc/tlbflush.h b/include/asm-parisc/tlbflush.h
index 3313da9..270cf30 100644
--- a/include/asm-parisc/tlbflush.h
+++ b/include/asm-parisc/tlbflush.h
@@ -4,6 +4,7 @@
/* TLB flushing routines.... */
#include <linux/mm.h>
+#include <linux/sched.h>
#include <asm/mmu_context.h>
diff --git a/include/asm-parisc/unistd.h b/include/asm-parisc/unistd.h
index 2f7c408..f74099b 100644
--- a/include/asm-parisc/unistd.h
+++ b/include/asm-parisc/unistd.h
@@ -792,8 +792,19 @@
#define __NR_epoll_pwait (__NR_Linux + 297)
#define __NR_statfs64 (__NR_Linux + 298)
#define __NR_fstatfs64 (__NR_Linux + 299)
+#define __NR_kexec_load (__NR_Linux + 300)
+#define __NR_utimensat (__NR_Linux + 301)
+#define __NR_signalfd (__NR_Linux + 302)
+#define __NR_timerfd (__NR_Linux + 303)
+#define __NR_eventfd (__NR_Linux + 304)
-#define __NR_Linux_syscalls (__NR_fstatfs64 + 1)
+#define __NR_Linux_syscalls (__NR_eventfd + 1)
+
+
+#define __IGNORE_select /* newselect */
+#define __IGNORE_fadvise64 /* fadvise64_64 */
+#define __IGNORE_utimes /* utime */
+
#define HPUX_GATEWAY_ADDR 0xC0000004
#define LINUX_GATEWAY_ADDR 0x100
diff --git a/include/asm-powerpc/cputable.h b/include/asm-powerpc/cputable.h
index 4345249..82d595a 100644
--- a/include/asm-powerpc/cputable.h
+++ b/include/asm-powerpc/cputable.h
@@ -302,6 +302,12 @@
CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 | \
CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_HAS_HIGH_BATS | \
CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE)
+#define CPU_FTRS_7448 (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \
+ CPU_FTR_USE_TB | \
+ CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \
+ CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 | \
+ CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_HAS_HIGH_BATS | \
+ CPU_FTR_PPC_LE)
#define CPU_FTRS_82XX (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \
CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB)
#define CPU_FTRS_G2_LE (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_MAYBE_CAN_DOZE | \
diff --git a/include/asm-powerpc/dma-mapping.h b/include/asm-powerpc/dma-mapping.h
index a19a6f1..f6bd804 100644
--- a/include/asm-powerpc/dma-mapping.h
+++ b/include/asm-powerpc/dma-mapping.h
@@ -61,7 +61,6 @@
void (*unmap_sg)(struct device *dev, struct scatterlist *sg,
int nents, enum dma_data_direction direction);
int (*dma_supported)(struct device *dev, u64 mask);
- int (*dac_dma_supported)(struct device *dev, u64 mask);
int (*set_dma_mask)(struct device *dev, u64 dma_mask);
};
diff --git a/include/asm-powerpc/irq.h b/include/asm-powerpc/irq.h
index 4734cc1..05dd5a3 100644
--- a/include/asm-powerpc/irq.h
+++ b/include/asm-powerpc/irq.h
@@ -138,10 +138,7 @@
extern struct irq_map_entry irq_map[NR_IRQS];
-static inline irq_hw_number_t virq_to_hw(unsigned int virq)
-{
- return irq_map[virq].hwirq;
-}
+extern irq_hw_number_t virq_to_hw(unsigned int virq);
/**
* irq_alloc_host - Allocate a new irq_host data structure
diff --git a/include/asm-powerpc/mmu-44x.h b/include/asm-powerpc/mmu-44x.h
index d5ce7a8..62772ae 100644
--- a/include/asm-powerpc/mmu-44x.h
+++ b/include/asm-powerpc/mmu-44x.h
@@ -55,8 +55,6 @@
typedef unsigned long long phys_addr_t;
-extern phys_addr_t fixup_bigphys_addr(phys_addr_t, phys_addr_t);
-
typedef struct {
unsigned long id;
unsigned long vdso_base;
diff --git a/include/asm-powerpc/mmu_context.h b/include/asm-powerpc/mmu_context.h
index c0d7795..40c9e5a 100644
--- a/include/asm-powerpc/mmu_context.h
+++ b/include/asm-powerpc/mmu_context.h
@@ -8,6 +8,7 @@
#include <linux/kernel.h>
#include <linux/mm.h>
+#include <linux/sched.h>
#include <asm/mmu.h>
#include <asm/cputable.h>
#include <asm-generic/mm_hooks.h>
diff --git a/include/asm-powerpc/mpc8260.h b/include/asm-powerpc/mpc8260.h
index f1b83b0..e0d4807 100644
--- a/include/asm-powerpc/mpc8260.h
+++ b/include/asm-powerpc/mpc8260.h
@@ -5,8 +5,8 @@
* this one and the configuration switching is done here.
*/
#ifdef __KERNEL__
-#ifndef __ASM_PPC_MPC8260_H__
-#define __ASM_PPC_MPC8260_H__
+#ifndef __ASM_POWERPC_MPC8260_H__
+#define __ASM_POWERPC_MPC8260_H__
#ifdef CONFIG_8260
@@ -20,5 +20,5 @@
#endif
#endif /* CONFIG_8260 */
-#endif /* !__ASM_PPC_MPC8260_H__ */
+#endif /* !__ASM_POWERPC_MPC8260_H__ */
#endif /* __KERNEL__ */
diff --git a/include/asm-powerpc/pci.h b/include/asm-powerpc/pci.h
index ce0f13e..e16e7bc 100644
--- a/include/asm-powerpc/pci.h
+++ b/include/asm-powerpc/pci.h
@@ -74,18 +74,6 @@
extern void set_pci_dma_ops(struct dma_mapping_ops *dma_ops);
extern struct dma_mapping_ops *get_pci_dma_ops(void);
-/* For DAC DMA, we currently don't support it by default, but
- * we let 64-bit platforms override this.
- */
-static inline int pci_dac_dma_supported(struct pci_dev *hwdev,u64 mask)
-{
- struct dma_mapping_ops *d = get_pci_dma_ops();
-
- if (d && d->dac_dma_supported)
- return d->dac_dma_supported(&hwdev->dev, mask);
- return 0;
-}
-
static inline void pci_dma_burst_advice(struct pci_dev *pdev,
enum pci_dma_burst_strategy *strat,
unsigned long *strategy_parameter)
@@ -124,12 +112,6 @@
}
#endif
-/*
- * At present there are very few 32-bit PPC machines that can have
- * memory above the 4GB point, and we don't support that.
- */
-#define pci_dac_dma_supported(pci_dev, mask) (0)
-
/* Return the index of the PCI controller for device PDEV. */
#define pci_domain_nr(bus) ((struct pci_controller *)(bus)->sysdata)->index
@@ -243,8 +225,6 @@
extern int pci_read_irq_line(struct pci_dev *dev);
-extern void pcibios_add_platform_entries(struct pci_dev *dev);
-
struct file;
extern pgprot_t pci_phys_mem_access_prot(struct file *file,
unsigned long pfn,
diff --git a/include/asm-powerpc/pgalloc-64.h b/include/asm-powerpc/pgalloc-64.h
index d9a3a8c..94d0294 100644
--- a/include/asm-powerpc/pgalloc-64.h
+++ b/include/asm-powerpc/pgalloc-64.h
@@ -90,7 +90,8 @@
static inline struct page *pte_alloc_one(struct mm_struct *mm,
unsigned long address)
{
- return virt_to_page(pte_alloc_one_kernel(mm, address));
+ pte_t *pte = pte_alloc_one_kernel(mm, address);
+ return pte ? virt_to_page(pte) : NULL;
}
static inline void pte_free_kernel(pte_t *pte)
diff --git a/include/asm-powerpc/pgtable-ppc32.h b/include/asm-powerpc/pgtable-ppc32.h
index 09662a2..7fb730c 100644
--- a/include/asm-powerpc/pgtable-ppc32.h
+++ b/include/asm-powerpc/pgtable-ppc32.h
@@ -673,10 +673,14 @@
}
#define ptep_set_access_flags(__vma, __address, __ptep, __entry, __dirty) \
- do { \
- __ptep_set_access_flags(__ptep, __entry, __dirty); \
- flush_tlb_page_nohash(__vma, __address); \
- } while(0)
+({ \
+ int __changed = !pte_same(*(__ptep), __entry); \
+ if (__changed) { \
+ __ptep_set_access_flags(__ptep, __entry, __dirty); \
+ flush_tlb_page_nohash(__vma, __address); \
+ } \
+ __changed; \
+})
/*
* Macro to mark a page protection value as "uncacheable".
@@ -782,23 +786,8 @@
/* Needs to be defined here and not in linux/mm.h, as it is arch dependent */
#define kern_addr_valid(addr) (1)
-#ifdef CONFIG_PHYS_64BIT
-extern int remap_pfn_range(struct vm_area_struct *vma, unsigned long from,
- unsigned long paddr, unsigned long size, pgprot_t prot);
-
-static inline int io_remap_pfn_range(struct vm_area_struct *vma,
- unsigned long vaddr,
- unsigned long pfn,
- unsigned long size,
- pgprot_t prot)
-{
- phys_addr_t paddr64 = fixup_bigphys_addr(pfn << PAGE_SHIFT, size);
- return remap_pfn_range(vma, vaddr, paddr64 >> PAGE_SHIFT, size, prot);
-}
-#else
#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
remap_pfn_range(vma, vaddr, pfn, size, prot)
-#endif
/*
* No page table caches to initialise
diff --git a/include/asm-powerpc/pgtable-ppc64.h b/include/asm-powerpc/pgtable-ppc64.h
index 704c4e6..3cfd98f 100644
--- a/include/asm-powerpc/pgtable-ppc64.h
+++ b/include/asm-powerpc/pgtable-ppc64.h
@@ -413,10 +413,14 @@
:"cc");
}
#define ptep_set_access_flags(__vma, __address, __ptep, __entry, __dirty) \
- do { \
- __ptep_set_access_flags(__ptep, __entry, __dirty); \
- flush_tlb_page_nohash(__vma, __address); \
- } while(0)
+({ \
+ int __changed = !pte_same(*(__ptep), __entry); \
+ if (__changed) { \
+ __ptep_set_access_flags(__ptep, __entry, __dirty); \
+ flush_tlb_page_nohash(__vma, __address); \
+ } \
+ __changed; \
+})
/*
* Macro to mark a page protection value as "uncacheable".
diff --git a/include/asm-powerpc/pmac_feature.h b/include/asm-powerpc/pmac_feature.h
index d43d91b..26bcb0a 100644
--- a/include/asm-powerpc/pmac_feature.h
+++ b/include/asm-powerpc/pmac_feature.h
@@ -28,8 +28,8 @@
*/
#ifdef __KERNEL__
-#ifndef __PPC_ASM_PMAC_FEATURE_H
-#define __PPC_ASM_PMAC_FEATURE_H
+#ifndef __ASM_POWERPC_PMAC_FEATURE_H
+#define __ASM_POWERPC_PMAC_FEATURE_H
#include <asm/macio.h>
#include <asm/machdep.h>
@@ -393,5 +393,5 @@
#define UN_BIC(r,v) (UN_OUT((r), UN_IN(r) & ~(v)))
-#endif /* __PPC_ASM_PMAC_FEATURE_H */
+#endif /* __ASM_POWERPC_PMAC_FEATURE_H */
#endif /* __KERNEL__ */
diff --git a/include/asm-powerpc/systbl.h b/include/asm-powerpc/systbl.h
index 3d44446..1cc3f9c 100644
--- a/include/asm-powerpc/systbl.h
+++ b/include/asm-powerpc/systbl.h
@@ -308,3 +308,7 @@
SYSCALL_SPU(getcpu)
COMPAT_SYS(epoll_pwait)
COMPAT_SYS_SPU(utimensat)
+COMPAT_SYS_SPU(signalfd)
+COMPAT_SYS_SPU(timerfd)
+SYSCALL_SPU(eventfd)
+COMPAT_SYS_SPU(sync_file_range2)
diff --git a/include/asm-powerpc/tlb.h b/include/asm-powerpc/tlb.h
index 0a17682..6671404 100644
--- a/include/asm-powerpc/tlb.h
+++ b/include/asm-powerpc/tlb.h
@@ -38,6 +38,15 @@
static inline void tlb_flush(struct mmu_gather *tlb)
{
+ struct ppc64_tlb_batch *tlbbatch = &__get_cpu_var(ppc64_tlb_batch);
+
+ /* If there's a TLB batch pending, then we must flush it because the
+ * pages are going to be freed and we really don't want to have a CPU
+ * access a freed page because it has a stale TLB
+ */
+ if (tlbbatch->index)
+ __flush_tlb_pending(tlbbatch);
+
pte_free_finish();
}
diff --git a/include/asm-powerpc/tsi108_irq.h b/include/asm-powerpc/tsi108_irq.h
index 3e4d04e..6ed9397 100644
--- a/include/asm-powerpc/tsi108_irq.h
+++ b/include/asm-powerpc/tsi108_irq.h
@@ -26,8 +26,8 @@
* demultiplexing on TSI108EMU/SVB boards.
*/
-#ifndef _ASM_PPC_TSI108_IRQ_H
-#define _ASM_PPC_TSI108_IRQ_H
+#ifndef _ASM_POWERPC_TSI108_IRQ_H
+#define _ASM_POWERPC_TSI108_IRQ_H
/*
* Tsi108 interrupts
@@ -121,4 +121,4 @@
TSI108_IRQ_DIRECTED,
TSI108_IRQ_DISTRIBUTED,
} TSI108_IRQ_MODE;
-#endif /* _ASM_PPC_TSI108_IRQ_H */
+#endif /* _ASM_POWERPC_TSI108_IRQ_H */
diff --git a/include/asm-powerpc/tsi108_pci.h b/include/asm-powerpc/tsi108_pci.h
index a9f92f7..5653d7c 100644
--- a/include/asm-powerpc/tsi108_pci.h
+++ b/include/asm-powerpc/tsi108_pci.h
@@ -18,8 +18,8 @@
* MA 02111-1307 USA
*/
-#ifndef _ASM_PPC_TSI108_PCI_H
-#define _ASM_PPC_TSI108_PCI_H
+#ifndef _ASM_POWERPC_TSI108_PCI_H
+#define _ASM_POWERPC_TSI108_PCI_H
#include <asm/tsi108.h>
@@ -42,4 +42,4 @@
extern void tsi108_irq_cascade(unsigned int irq, struct irq_desc *desc);
extern void tsi108_clear_pci_cfg_error(void);
-#endif /* _ASM_PPC_TSI108_PCI_H */
+#endif /* _ASM_POWERPC_TSI108_PCI_H */
diff --git a/include/asm-powerpc/unistd.h b/include/asm-powerpc/unistd.h
index 21f004a..f71c606 100644
--- a/include/asm-powerpc/unistd.h
+++ b/include/asm-powerpc/unistd.h
@@ -1,5 +1,5 @@
-#ifndef _ASM_PPC_UNISTD_H_
-#define _ASM_PPC_UNISTD_H_
+#ifndef _ASM_POWERPC_UNISTD_H_
+#define _ASM_POWERPC_UNISTD_H_
/*
* This file contains the system call numbers.
@@ -327,10 +327,14 @@
#define __NR_getcpu 302
#define __NR_epoll_pwait 303
#define __NR_utimensat 304
+#define __NR_signalfd 305
+#define __NR_timerfd 306
+#define __NR_eventfd 307
+#define __NR_sync_file_range2 308
#ifdef __KERNEL__
-#define __NR_syscalls 305
+#define __NR_syscalls 309
#define __NR__exit __NR_exit
#define NR_syscalls __NR_syscalls
@@ -381,4 +385,4 @@
#endif /* __ASSEMBLY__ */
#endif /* __KERNEL__ */
-#endif /* _ASM_PPC_UNISTD_H_ */
+#endif /* _ASM_POWERPC_UNISTD_H_ */
diff --git a/include/asm-ppc/pci.h b/include/asm-ppc/pci.h
index 9d16202..d2442cd 100644
--- a/include/asm-ppc/pci.h
+++ b/include/asm-ppc/pci.h
@@ -102,12 +102,6 @@
}
#endif
-/*
- * At present there are very few 32-bit PPC machines that can have
- * memory above the 4GB point, and we don't support that.
- */
-#define pci_dac_dma_supported(pci_dev, mask) (0)
-
/* Return the index of the PCI controller for device PDEV. */
#define pci_domain_nr(bus) ((struct pci_controller *)(bus)->sysdata)->index
@@ -145,8 +139,6 @@
return root;
}
-extern void pcibios_add_platform_entries(struct pci_dev *dev);
-
struct file;
extern pgprot_t pci_phys_mem_access_prot(struct file *file,
unsigned long pfn,
diff --git a/include/asm-ppc/pgtable.h b/include/asm-ppc/pgtable.h
index bed452d..9d0ce9f 100644
--- a/include/asm-ppc/pgtable.h
+++ b/include/asm-ppc/pgtable.h
@@ -694,10 +694,14 @@
}
#define ptep_set_access_flags(__vma, __address, __ptep, __entry, __dirty) \
- do { \
- __ptep_set_access_flags(__ptep, __entry, __dirty); \
- flush_tlb_page_nohash(__vma, __address); \
- } while(0)
+({ \
+ int __changed = !pte_same(*(__ptep), __entry); \
+ if (__changed) { \
+ __ptep_set_access_flags(__ptep, __entry, __dirty); \
+ flush_tlb_page_nohash(__vma, __address); \
+ } \
+ __changed; \
+})
/*
* Macro to mark a page protection value as "uncacheable".
diff --git a/include/asm-s390/atomic.h b/include/asm-s390/atomic.h
index c17bdbf..ea48695 100644
--- a/include/asm-s390/atomic.h
+++ b/include/asm-s390/atomic.h
@@ -24,7 +24,7 @@
*/
typedef struct {
- volatile int counter;
+ int counter;
} __attribute__ ((aligned (4))) atomic_t;
#define ATOMIC_INIT(i) { (i) }
@@ -141,7 +141,7 @@
#ifdef __s390x__
typedef struct {
- volatile long long counter;
+ long long counter;
} __attribute__ ((aligned (8))) atomic64_t;
#define ATOMIC64_INIT(i) { (i) }
diff --git a/include/asm-s390/cmb.h b/include/asm-s390/cmb.h
index 241756f..021e7c3 100644
--- a/include/asm-s390/cmb.h
+++ b/include/asm-s390/cmb.h
@@ -88,7 +88,6 @@
* any
**/
extern int cmf_readall(struct ccw_device *cdev, struct cmbdata*data);
-extern void cmf_reset(struct ccw_device *cdev);
#endif /* __KERNEL__ */
#endif /* S390_CMB_H */
diff --git a/include/asm-s390/pgtable.h b/include/asm-s390/pgtable.h
index 8fe8d42..0a307bb2 100644
--- a/include/asm-s390/pgtable.h
+++ b/include/asm-s390/pgtable.h
@@ -744,7 +744,12 @@
}
#define ptep_set_access_flags(__vma, __address, __ptep, __entry, __dirty) \
- ptep_establish(__vma, __address, __ptep, __entry)
+({ \
+ int __changed = !pte_same(*(__ptep), __entry); \
+ if (__changed) \
+ ptep_establish(__vma, __address, __ptep, __entry); \
+ __changed; \
+})
/*
* Test and clear dirty bit in storage key.
diff --git a/include/asm-s390/processor.h b/include/asm-s390/processor.h
index e0fcea8..3b972d4 100644
--- a/include/asm-s390/processor.h
+++ b/include/asm-s390/processor.h
@@ -216,6 +216,11 @@
barrier();
}
+static inline void psw_set_key(unsigned int key)
+{
+ asm volatile("spka 0(%0)" : : "d" (key));
+}
+
/*
* Set PSW to specified value.
*/
@@ -352,8 +357,8 @@
/*
* CPU idle notifier chain.
*/
-#define CPU_IDLE 0
-#define CPU_NOT_IDLE 1
+#define S390_CPU_IDLE 0
+#define S390_CPU_NOT_IDLE 1
struct notifier_block;
int register_idle_notifier(struct notifier_block *nb);
diff --git a/include/asm-s390/ptrace.h b/include/asm-s390/ptrace.h
index fa6ca87..332ee73 100644
--- a/include/asm-s390/ptrace.h
+++ b/include/asm-s390/ptrace.h
@@ -470,14 +470,7 @@
#define regs_return_value(regs)((regs)->gprs[2])
#define profile_pc(regs) instruction_pointer(regs)
extern void show_regs(struct pt_regs * regs);
-#endif
-
-static inline void
-psw_set_key(unsigned int key)
-{
- asm volatile("spka 0(%0)" : : "d" (key));
-}
-
+#endif /* __KERNEL__ */
#endif /* __ASSEMBLY__ */
#endif /* _S390_PTRACE_H */
diff --git a/include/asm-s390/sclp.h b/include/asm-s390/sclp.h
index 21ed647..cb9faf1 100644
--- a/include/asm-s390/sclp.h
+++ b/include/asm-s390/sclp.h
@@ -11,29 +11,6 @@
#include <linux/types.h>
#include <asm/chpid.h>
-struct sccb_header {
- u16 length;
- u8 function_code;
- u8 control_mask[3];
- u16 response_code;
-} __attribute__((packed));
-
-#define LOADPARM_LEN 8
-
-struct sclp_readinfo_sccb {
- struct sccb_header header; /* 0-7 */
- u16 rnmax; /* 8-9 */
- u8 rnsize; /* 10 */
- u8 _reserved0[24 - 11]; /* 11-23 */
- u8 loadparm[LOADPARM_LEN]; /* 24-31 */
- u8 _reserved1[91 - 32]; /* 32-90 */
- u8 flags; /* 91 */
- u8 _reserved2[100 - 92]; /* 92-99 */
- u32 rnsize2; /* 100-103 */
- u64 rnmax2; /* 104-111 */
- u8 _reserved3[4096 - 112]; /* 112-4095 */
-} __attribute__((packed, aligned(4096)));
-
#define SCLP_CHP_INFO_MASK_SIZE 32
struct sclp_chp_info {
@@ -42,12 +19,22 @@
u8 configured[SCLP_CHP_INFO_MASK_SIZE];
};
-extern struct sclp_readinfo_sccb s390_readinfo_sccb;
-extern void sclp_readinfo_early(void);
-extern int sclp_sdias_blk_count(void);
-extern int sclp_sdias_copy(void *dest, int blk_num, int nr_blks);
-extern int sclp_chp_configure(struct chp_id chpid);
-extern int sclp_chp_deconfigure(struct chp_id chpid);
-extern int sclp_chp_read_info(struct sclp_chp_info *info);
+#define LOADPARM_LEN 8
+
+struct sclp_ipl_info {
+ int is_valid;
+ int has_dump;
+ char loadparm[LOADPARM_LEN];
+};
+
+void sclp_readinfo_early(void);
+void sclp_facilities_detect(void);
+unsigned long long sclp_memory_detect(void);
+int sclp_sdias_blk_count(void);
+int sclp_sdias_copy(void *dest, int blk_num, int nr_blks);
+int sclp_chp_configure(struct chp_id chpid);
+int sclp_chp_deconfigure(struct chp_id chpid);
+int sclp_chp_read_info(struct sclp_chp_info *info);
+void sclp_get_ipl_info(struct sclp_ipl_info *info);
#endif /* _ASM_S390_SCLP_H */
diff --git a/include/asm-s390/sfp-machine.h b/include/asm-s390/sfp-machine.h
index 8ca8c77..4e16aed 100644
--- a/include/asm-s390/sfp-machine.h
+++ b/include/asm-s390/sfp-machine.h
@@ -27,9 +27,9 @@
#define _FP_W_TYPE_SIZE 32
-#define _FP_W_TYPE unsigned long
-#define _FP_WS_TYPE signed long
-#define _FP_I_TYPE long
+#define _FP_W_TYPE unsigned int
+#define _FP_WS_TYPE signed int
+#define _FP_I_TYPE int
#define _FP_MUL_MEAT_S(R,X,Y) \
_FP_MUL_MEAT_1_wide(_FP_WFRACBITS_S,R,X,Y,umul_ppmm)
diff --git a/include/asm-s390/sfp-util.h b/include/asm-s390/sfp-util.h
index 8cabcd2..0addc64 100644
--- a/include/asm-s390/sfp-util.h
+++ b/include/asm-s390/sfp-util.h
@@ -51,6 +51,16 @@
wl = __wl; \
})
+#ifdef __s390x__
+#define udiv_qrnnd(q, r, n1, n0, d) \
+ do { unsigned long __n; \
+ unsigned int __r, __d; \
+ __n = ((unsigned long)(n1) << 32) + n0; \
+ __d = (d); \
+ (q) = __n / __d; \
+ (r) = __n % __d; \
+ } while (0)
+#else
#define udiv_qrnnd(q, r, n1, n0, d) \
do { unsigned int __r; \
(q) = __udiv_qrnnd (&__r, (n1), (n0), (d)); \
@@ -58,6 +68,7 @@
} while (0)
extern unsigned long __udiv_qrnnd (unsigned int *, unsigned int,
unsigned int , unsigned int);
+#endif
#define UDIV_NEEDS_NORMALIZATION 0
diff --git a/include/asm-s390/termbits.h b/include/asm-s390/termbits.h
index 585c78a..811b9a9 100644
--- a/include/asm-s390/termbits.h
+++ b/include/asm-s390/termbits.h
@@ -25,6 +25,17 @@
cc_t c_cc[NCCS]; /* control characters */
};
+struct termios2 {
+ tcflag_t c_iflag; /* input mode flags */
+ tcflag_t c_oflag; /* output mode flags */
+ tcflag_t c_cflag; /* control mode flags */
+ tcflag_t c_lflag; /* local mode flags */
+ cc_t c_line; /* line discipline */
+ cc_t c_cc[NCCS]; /* control characters */
+ speed_t c_ispeed; /* input speed */
+ speed_t c_ospeed; /* output speed */
+};
+
struct ktermios {
tcflag_t c_iflag; /* input mode flags */
tcflag_t c_oflag; /* output mode flags */
diff --git a/include/asm-s390/unistd.h b/include/asm-s390/unistd.h
index 5c6f00d..790c1c5 100644
--- a/include/asm-s390/unistd.h
+++ b/include/asm-s390/unistd.h
@@ -251,8 +251,12 @@
#define __NR_getcpu 311
#define __NR_epoll_pwait 312
#define __NR_utimes 313
-
-#define NR_syscalls 314
+/* Number 314 is reserved for new sys_fallocate */
+#define __NR_utimensat 315
+#define __NR_signalfd 316
+#define __NR_timerfd 317
+#define __NR_eventfd 318
+#define NR_syscalls 319
/*
* There are some system calls that are not present on 64 bit, some
@@ -346,6 +350,19 @@
#ifdef __KERNEL__
+#ifndef CONFIG_64BIT
+#define __IGNORE_select
+#else
+#define __IGNORE_time
+#endif
+
+/* Ignore NUMA system calls. Not wired up on s390. */
+#define __IGNORE_mbind
+#define __IGNORE_get_mempolicy
+#define __IGNORE_set_mempolicy
+#define __IGNORE_migrate_pages
+#define __IGNORE_move_pages
+
#define __ARCH_WANT_IPC_PARSE_VERSION
#define __ARCH_WANT_OLD_READDIR
#define __ARCH_WANT_SYS_ALARM
diff --git a/include/asm-sh/cpu-sh4/freq.h b/include/asm-sh/cpu-sh4/freq.h
index 86564e7..39f41fc 100644
--- a/include/asm-sh/cpu-sh4/freq.h
+++ b/include/asm-sh/cpu-sh4/freq.h
@@ -24,6 +24,9 @@
#define FRQMR1 0xffc80014
#else
#define FRQCR 0xffc00000
+#define FRQCR_PSTBY 0x0200
+#define FRQCR_PLLEN 0x0400
+#define FRQCR_CKOEN 0x0800
#endif
#define MIN_DIVISOR_NR 0
#define MAX_DIVISOR_NR 3
diff --git a/include/asm-sh/dma.h b/include/asm-sh/dma.h
index faf3051..6034d4a 100644
--- a/include/asm-sh/dma.h
+++ b/include/asm-sh/dma.h
@@ -13,6 +13,7 @@
#include <linux/spinlock.h>
#include <linux/wait.h>
+#include <linux/sched.h>
#include <linux/sysdev.h>
#include <asm/cpu/dma.h>
diff --git a/include/asm-sh/dreamcast/sysasic.h b/include/asm-sh/dreamcast/sysasic.h
index 7874e3d..f334266 100644
--- a/include/asm-sh/dreamcast/sysasic.h
+++ b/include/asm-sh/dreamcast/sysasic.h
@@ -23,7 +23,7 @@
takes.
*/
-#define HW_EVENT_IRQ_BASE OFFCHIP_IRQ_BASE /* 48 */
+#define HW_EVENT_IRQ_BASE 48
/* IRQ 13 */
#define HW_EVENT_VSYNC (HW_EVENT_IRQ_BASE + 5) /* VSync */
diff --git a/include/asm-sh/io.h b/include/asm-sh/io.h
index a0e55b0..aa80930 100644
--- a/include/asm-sh/io.h
+++ b/include/asm-sh/io.h
@@ -116,13 +116,13 @@
* redefined by userlevel programs.
*/
#ifdef __readb
-# define readb(a) ({ unsigned long r_ = __raw_readb(a); mb(); r_; })
+# define readb(a) ({ unsigned int r_ = __raw_readb(a); mb(); r_; })
#endif
#ifdef __raw_readw
-# define readw(a) ({ unsigned long r_ = __raw_readw(a); mb(); r_; })
+# define readw(a) ({ unsigned int r_ = __raw_readw(a); mb(); r_; })
#endif
#ifdef __raw_readl
-# define readl(a) ({ unsigned long r_ = __raw_readl(a); mb(); r_; })
+# define readl(a) ({ unsigned int r_ = __raw_readl(a); mb(); r_; })
#endif
#ifdef __raw_writeb
diff --git a/include/asm-sh/kdebug.h b/include/asm-sh/kdebug.h
index 16578b7..382cfc7 100644
--- a/include/asm-sh/kdebug.h
+++ b/include/asm-sh/kdebug.h
@@ -6,10 +6,6 @@
/* Grossly misnamed. */
enum die_val {
DIE_TRAP,
- DIE_PAGE_FAULT,
};
-int register_page_fault_notifier(struct notifier_block *nb);
-int unregister_page_fault_notifier(struct notifier_block *nb);
-
#endif /* __ASM_SH_KDEBUG_H */
diff --git a/include/asm-sh/landisk/gio.h b/include/asm-sh/landisk/gio.h
index 3fce4c4..35d7368 100644
--- a/include/asm-sh/landisk/gio.h
+++ b/include/asm-sh/landisk/gio.h
@@ -29,16 +29,8 @@
#define GIODRV_IOCGGIODATA4 _IOR(GIODRV_IOC_MAGIC, 6, unsigned long *)
#define GIODRV_IOCSGIOSETADDR _IOW(GIODRV_IOC_MAGIC, 7, unsigned long *)
#define GIODRV_IOCHARDRESET _IO(GIODRV_IOC_MAGIC, 8) /* debugging tool */
-
-#define GIODRV_IOCSGIO_LED _IOW(GIODRV_IOC_MAGIC, 9, unsigned long *)
-#define GIODRV_IOCGGIO_LED _IOR(GIODRV_IOC_MAGIC, 10, unsigned long *)
-#define GIODRV_IOCSGIO_BUZZER _IOW(GIODRV_IOC_MAGIC, 11, unsigned long *)
-#define GIODRV_IOCGGIO_LANDISK _IOR(GIODRV_IOC_MAGIC, 14, unsigned long *)
-#define GIODRV_IOCGGIO_BTN _IOR(GIODRV_IOC_MAGIC, 22, unsigned long *)
-#define GIODRV_IOCSGIO_BTNPID _IOW(GIODRV_IOC_MAGIC, 23, unsigned long *)
-#define GIODRV_IOCGGIO_BTNPID _IOR(GIODRV_IOC_MAGIC, 24, unsigned long *)
-
#define GIODRV_IOC_MAXNR 8
+
#define GIO_READ 0x00000000
#define GIO_WRITE 0x00000001
diff --git a/include/asm-sh/landisk/iodata_landisk.h b/include/asm-sh/landisk/iodata_landisk.h
index c74d3c7..6fb04ab 100644
--- a/include/asm-sh/landisk/iodata_landisk.h
+++ b/include/asm-sh/landisk/iodata_landisk.h
@@ -22,16 +22,6 @@
/* 2003.10.31 I-O DATA NSD NWG add. for shutdown port clear */
#define PA_PWRINT_CLR 0xb0000006 /* Shutdown Interrupt clear Register */
-#define PA_LCD_CLRDSP 0x00 /* LCD Clear Display Offset */
-#define PA_LCD_RTNHOME 0x00 /* LCD Return Home Offset */
-#define PA_LCD_ENTMODE 0x00 /* LCD Entry Mode Offset */
-#define PA_LCD_DSPCTL 0x00 /* LCD Display ON/OFF Control Offset */
-#define PA_LCD_FUNC 0x00 /* LCD Function Set Offset */
-#define PA_LCD_CGRAM 0x00 /* LCD Set CGRAM Address Offset */
-#define PA_LCD_DDRAM 0x00 /* LCD Set DDRAM Address Offset */
-#define PA_LCD_RDFLAG 0x01 /* LCD Read Busy Flag Offset */
-#define PA_LCD_WTDATA 0x02 /* LCD Write Datat to RAM Offset */
-#define PA_LCD_RDDATA 0x03 /* LCD Read Data from RAM Offset */
#define PA_PIDE_OFFSET 0x40 /* CF IDE Offset */
#define PA_SIDE_OFFSET 0x40 /* HDD IDE Offset */
@@ -45,33 +35,6 @@
#define IRQ_BUTTON 12 /* USL-5P Button IRQ */
#define IRQ_FAULT 13 /* USL-5P Fault IRQ */
-#define SHUTDOWN_BTN_MAJOR 99 /* Shutdown button device major no. */
-
-#define SHUTDOWN_LOOP_CNT 5 /* Shutdown button Detection loop */
-#define SHUTDOWN_DELAY 200 /* Shutdown button delay value(ms) */
-
-
-/* added by kogiidena */
-/*
- * landisk_ledparam
- *
- * led ------10 -6543210 -6543210 -6543210
- * |000000..|0.......|0.......|U.......|
- * | HARD |fastblik| blink | on |
- *
- * led0: power U:update flag
- * led1: error
- * led2: usb1
- * led3: usb2
- * led4: usb3
- * led5: usb4
- * led6: usb5
- *
- */
-extern int landisk_ledparam; /* from setup.c */
-extern int landisk_buzzerparam; /* from setup.c */
-extern int landisk_arch; /* from setup.c */
-
#define __IO_PREFIX landisk
#include <asm/io_generic.h>
diff --git a/include/asm-sh/pci.h b/include/asm-sh/pci.h
index b1f9a9e..2757ce0 100644
--- a/include/asm-sh/pci.h
+++ b/include/asm-sh/pci.h
@@ -110,11 +110,6 @@
#define pci_unmap_len_set(PTR, LEN_NAME, VAL) do { } while (0)
#endif
-/* Not supporting more than 32-bit PCI bus addresses now, but
- * must satisfy references to this function. Change if needed.
- */
-#define pci_dac_dma_supported(pci_dev, mask) (0)
-
#ifdef CONFIG_PCI
static inline void pci_dma_burst_advice(struct pci_dev *pdev,
enum pci_dma_burst_strategy *strat,
@@ -134,10 +129,6 @@
int pciauto_assign_resources(int busno, struct pci_channel *hose);
#endif
-static inline void pcibios_add_platform_entries(struct pci_dev *dev)
-{
-}
-
#endif /* __KERNEL__ */
/* generic pci stuff */
diff --git a/include/asm-sh/se73180.h b/include/asm-sh/se73180.h
index 3a4acb3..907c062 100644
--- a/include/asm-sh/se73180.h
+++ b/include/asm-sh/se73180.h
@@ -1,9 +1,7 @@
-#ifndef __ASM_SH_HITACHI_SE73180_H
-#define __ASM_SH_HITACHI_SE73180_H
+#ifndef __ASM_SH_SE73180_H
+#define __ASM_SH_SE73180_H
/*
- * include/asm-sh/se/se73180.h
- *
* Copyright (C) 2003 Takashi Kusuda <kusuda-takashi@hitachi-ul.co.jp>
*
* SH-Mobile SolutionEngine 73180 support
@@ -62,4 +60,7 @@
#define __IO_PREFIX sh73180se
#include <asm/io_generic.h>
-#endif /* __ASM_SH_HITACHI_SE73180_H */
+/* arch/sh/boards/se/73180/irq.c */
+int shmse_irq_demux(int irq);
+
+#endif /* __ASM_SH_SE73180_H */
diff --git a/include/asm-sh/smp.h b/include/asm-sh/smp.h
index 71ecddf..caa7b93 100644
--- a/include/asm-sh/smp.h
+++ b/include/asm-sh/smp.h
@@ -15,7 +15,7 @@
#ifdef CONFIG_SMP
-#include <asm/spinlock.h>
+#include <linux/spinlock.h>
#include <asm/atomic.h>
#include <asm/current.h>
diff --git a/include/asm-sh/spinlock.h b/include/asm-sh/spinlock.h
index 2586eef..92f6e20 100644
--- a/include/asm-sh/spinlock.h
+++ b/include/asm-sh/spinlock.h
@@ -11,6 +11,7 @@
#define __ASM_SH_SPINLOCK_H
#include <asm/atomic.h>
+#include <asm/spinlock_types.h>
/*
* Your basic SMP spinlocks, allowing only a single CPU anywhere
@@ -42,7 +43,7 @@
static inline void __raw_spin_unlock(raw_spinlock_t *lock)
{
- assert_spin_locked(lock);
+ //assert_spin_locked(lock);
lock->lock = 0;
}
@@ -88,6 +89,11 @@
__raw_spin_unlock(&rw->lock);
}
+static inline int __raw_write_can_lock(raw_rwlock_t *rw)
+{
+ return (atomic_read(&rw->counter) == RW_LOCK_BIAS);
+}
+
static inline int __raw_read_trylock(raw_rwlock_t *lock)
{
atomic_t *count = (atomic_t*)lock;
diff --git a/include/asm-sh/spinlock_types.h b/include/asm-sh/spinlock_types.h
index 8c41b6c..5c58134 100644
--- a/include/asm-sh/spinlock_types.h
+++ b/include/asm-sh/spinlock_types.h
@@ -9,7 +9,9 @@
volatile unsigned long lock;
} raw_spinlock_t;
-#define __SPIN_LOCK_UNLOCKED { 0 }
+#define __RAW_SPIN_LOCK_UNLOCKED { 1 }
+
+#include <asm/atomic.h>
typedef struct {
raw_spinlock_t lock;
diff --git a/include/asm-sh/termbits.h b/include/asm-sh/termbits.h
index f1b7b46..7ee1b42 100644
--- a/include/asm-sh/termbits.h
+++ b/include/asm-sh/termbits.h
@@ -17,6 +17,17 @@
cc_t c_cc[NCCS]; /* control characters */
};
+struct termios2 {
+ tcflag_t c_iflag; /* input mode flags */
+ tcflag_t c_oflag; /* output mode flags */
+ tcflag_t c_cflag; /* control mode flags */
+ tcflag_t c_lflag; /* local mode flags */
+ cc_t c_line; /* line discipline */
+ cc_t c_cc[NCCS]; /* control characters */
+ speed_t c_ispeed; /* input speed */
+ speed_t c_ospeed; /* output speed */
+};
+
struct ktermios {
tcflag_t c_iflag; /* input mode flags */
tcflag_t c_oflag; /* output mode flags */
diff --git a/include/asm-sh/unistd.h b/include/asm-sh/unistd.h
index af71e37..77bcb09 100644
--- a/include/asm-sh/unistd.h
+++ b/include/asm-sh/unistd.h
@@ -329,8 +329,11 @@
#define __NR_getcpu 318
#define __NR_epoll_pwait 319
#define __NR_utimensat 320
+#define __NR_signalfd 321
+#define __NR_timerfd 322
+#define __NR_eventfd 323
-#define NR_syscalls 321
+#define NR_syscalls 324
#ifdef __KERNEL__
diff --git a/include/asm-sh64/dma-mapping.h b/include/asm-sh64/dma-mapping.h
index 5efe906..c7c0f05 100644
--- a/include/asm-sh64/dma-mapping.h
+++ b/include/asm-sh64/dma-mapping.h
@@ -35,6 +35,10 @@
consistent_free(NULL, size, vaddr, dma_handle);
}
+#define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f)
+#define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h)
+#define dma_is_consistent(d, h) (1)
+
static inline void dma_cache_sync(struct device *dev, void *vaddr, size_t size,
enum dma_data_direction dir)
{
@@ -49,7 +53,7 @@
if (dev->bus == &pci_bus_type)
return virt_to_bus(ptr);
#endif
- dma_cache_sync(ptr, size, dir);
+ dma_cache_sync(dev, ptr, size, dir);
return virt_to_bus(ptr);
}
@@ -63,7 +67,7 @@
for (i = 0; i < nents; i++) {
#if !defined(CONFIG_PCI) || defined(CONFIG_SH_PCIDMA_NONCOHERENT)
- dma_cache_sync(page_address(sg[i].page) + sg[i].offset,
+ dma_cache_sync(dev, page_address(sg[i].page) + sg[i].offset,
sg[i].length, dir);
#endif
sg[i].dma_address = page_to_phys(sg[i].page) + sg[i].offset;
@@ -94,7 +98,7 @@
if (dev->bus == &pci_bus_type)
return;
#endif
- dma_cache_sync(bus_to_virt(dma_handle), size, dir);
+ dma_cache_sync(dev, bus_to_virt(dma_handle), size, dir);
}
static inline void dma_sync_single_range(struct device *dev,
@@ -106,7 +110,7 @@
if (dev->bus == &pci_bus_type)
return;
#endif
- dma_cache_sync(bus_to_virt(dma_handle) + offset, size, dir);
+ dma_cache_sync(dev, bus_to_virt(dma_handle) + offset, size, dir);
}
static inline void dma_sync_sg(struct device *dev, struct scatterlist *sg,
@@ -116,7 +120,7 @@
for (i = 0; i < nelems; i++) {
#if !defined(CONFIG_PCI) || defined(CONFIG_SH_PCIDMA_NONCOHERENT)
- dma_cache_sync(page_address(sg[i].page) + sg[i].offset,
+ dma_cache_sync(dev, page_address(sg[i].page) + sg[i].offset,
sg[i].length, dir);
#endif
sg[i].dma_address = page_to_phys(sg[i].page) + sg[i].offset;
diff --git a/include/asm-sh64/irq_regs.h b/include/asm-sh64/irq_regs.h
new file mode 100644
index 0000000..3dd9c0b
--- /dev/null
+++ b/include/asm-sh64/irq_regs.h
@@ -0,0 +1 @@
+#include <asm-generic/irq_regs.h>
diff --git a/include/asm-sh64/pci.h b/include/asm-sh64/pci.h
index aa80430..57a67cf 100644
--- a/include/asm-sh64/pci.h
+++ b/include/asm-sh64/pci.h
@@ -72,11 +72,6 @@
#define pci_unmap_len_set(PTR, LEN_NAME, VAL) do { } while (0)
#endif
-/* Not supporting more than 32-bit PCI bus addresses now, but
- * must satisfy references to this function. Change if needed.
- */
-#define pci_dac_dma_supported(pci_dev, mask) (0)
-
/* These macros should be used after a pci_map_sg call has been done
* to get bus addresses of each of the SG entries and their lengths.
* You should only work with the number of sg entries pci_map_sg
@@ -104,10 +99,6 @@
extern int pciauto_assign_resources(int busno, struct pci_channel *hose);
#endif
-static inline void pcibios_add_platform_entries(struct pci_dev *dev)
-{
-}
-
#endif /* __KERNEL__ */
/* generic pci stuff */
diff --git a/include/asm-sh64/pgalloc.h b/include/asm-sh64/pgalloc.h
index cb803e5..6eccab7 100644
--- a/include/asm-sh64/pgalloc.h
+++ b/include/asm-sh64/pgalloc.h
@@ -14,13 +14,9 @@
*
*/
-#include <linux/threads.h>
#include <linux/mm.h>
-
-#define pgd_quicklist (current_cpu_data.pgd_quick)
-#define pmd_quicklist (current_cpu_data.pmd_quick)
-#define pte_quicklist (current_cpu_data.pte_quick)
-#define pgtable_cache_size (current_cpu_data.pgtable_cache_sz)
+#include <linux/quicklist.h>
+#include <asm/page.h>
static inline void pgd_init(unsigned long page)
{
@@ -45,84 +41,37 @@
return ret;
}
-static inline pgd_t *get_pgd_fast(void)
+static inline pgd_t *pgd_alloc(struct mm_struct *mm)
{
- unsigned long *ret;
-
- if ((ret = pgd_quicklist) != NULL) {
- pgd_quicklist = (unsigned long *)(*ret);
- ret[0] = 0;
- pgtable_cache_size--;
- } else
- ret = (unsigned long *)get_pgd_slow();
-
- if (ret) {
- memset(ret, 0, USER_PTRS_PER_PGD * sizeof(pgd_t));
- }
- return (pgd_t *)ret;
+ return quicklist_alloc(0, GFP_KERNEL, NULL);
}
-static inline void free_pgd_fast(pgd_t *pgd)
+static inline void pgd_free(pgd_t *pgd)
{
- *(unsigned long *)pgd = (unsigned long) pgd_quicklist;
- pgd_quicklist = (unsigned long *) pgd;
- pgtable_cache_size++;
+ quicklist_free(0, NULL, pgd);
}
-static inline void free_pgd_slow(pgd_t *pgd)
+static inline struct page *pte_alloc_one(struct mm_struct *mm,
+ unsigned long address)
{
- kfree((void *)pgd);
-}
-
-extern pte_t *get_pte_slow(pmd_t *pmd, unsigned long address_preadjusted);
-extern pte_t *get_pte_kernel_slow(pmd_t *pmd, unsigned long address_preadjusted);
-
-static inline pte_t *get_pte_fast(void)
-{
- unsigned long *ret;
-
- if((ret = (unsigned long *)pte_quicklist) != NULL) {
- pte_quicklist = (unsigned long *)(*ret);
- ret[0] = ret[1];
- pgtable_cache_size--;
- }
- return (pte_t *)ret;
-}
-
-static inline void free_pte_fast(pte_t *pte)
-{
- *(unsigned long *)pte = (unsigned long) pte_quicklist;
- pte_quicklist = (unsigned long *) pte;
- pgtable_cache_size++;
+ void *pg = quicklist_alloc(0, GFP_KERNEL, NULL);
+ return pg ? virt_to_page(pg) : NULL;
}
static inline void pte_free_kernel(pte_t *pte)
{
- free_page((unsigned long)pte);
+ quicklist_free(0, NULL, pte);
}
static inline void pte_free(struct page *pte)
{
- __free_page(pte);
+ quicklist_free_page(0, NULL, pte);
}
static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm,
unsigned long address)
{
- pte_t *pte;
-
- pte = (pte_t *)__get_free_page(GFP_KERNEL | __GFP_REPEAT|__GFP_ZERO);
-
- return pte;
-}
-
-static inline struct page *pte_alloc_one(struct mm_struct *mm, unsigned long address)
-{
- struct page *pte;
-
- pte = alloc_pages(GFP_KERNEL|__GFP_REPEAT|__GFP_ZERO, 0);
-
- return pte;
+ return quicklist_alloc(0, GFP_KERNEL, NULL);
}
#define __pte_free_tlb(tlb,pte) tlb_remove_page((tlb),(pte))
@@ -142,31 +91,23 @@
#elif defined(CONFIG_SH64_PGTABLE_3_LEVEL)
-static __inline__ pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long address)
+static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long address)
{
- pmd_t *pmd;
- pmd = (pmd_t *) __get_free_page(GFP_KERNEL|__GFP_REPEAT|__GFP_ZERO);
- return pmd;
+ return quicklist_alloc(0, GFP_KERNEL, NULL);
}
-static __inline__ void pmd_free(pmd_t *pmd)
+static inline void pmd_free(pmd_t *pmd)
{
- free_page((unsigned long) pmd);
+ quicklist_free(0, NULL, pmd);
}
-#define pgd_populate(mm, pgd, pmd) pgd_set(pgd, pmd)
+#define pgd_populate(mm, pgd, pmd) pgd_set(pgd, pmd)
#define __pmd_free_tlb(tlb,pmd) pmd_free(pmd)
#else
#error "No defined page table size"
#endif
-#define check_pgt_cache() do { } while (0)
-#define pgd_free(pgd) free_pgd_slow(pgd)
-#define pgd_alloc(mm) get_pgd_fast()
-
-extern int do_check_pgt_cache(int, int);
-
#define pmd_populate_kernel(mm, pmd, pte) \
set_pmd(pmd, __pmd(_PAGE_TABLE + (unsigned long) (pte)))
@@ -176,4 +117,9 @@
set_pmd(pmd, __pmd(_PAGE_TABLE + (unsigned long) page_address (pte)));
}
+static inline void check_pgt_cache(void)
+{
+ quicklist_trim(0, NULL, 25, 16);
+}
+
#endif /* __ASM_SH64_PGALLOC_H */
diff --git a/include/asm-sh64/sci.h b/include/asm-sh64/sci.h
new file mode 100644
index 0000000..793c568
--- /dev/null
+++ b/include/asm-sh64/sci.h
@@ -0,0 +1 @@
+#include <asm-sh/sci.h>
diff --git a/include/asm-sh64/thread_info.h b/include/asm-sh64/thread_info.h
index 1f825cb..f6d5117 100644
--- a/include/asm-sh64/thread_info.h
+++ b/include/asm-sh64/thread_info.h
@@ -78,7 +78,13 @@
#define TIF_SIGPENDING 2 /* signal pending */
#define TIF_NEED_RESCHED 3 /* rescheduling necessary */
#define TIF_MEMDIE 4
+#define TIF_RESTORE_SIGMASK 5 /* Restore signal mask in do_signal */
+#define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE)
+#define _TIF_SIGPENDING (1 << TIF_SIGPENDING)
+#define _TIF_NEED_RESCHED (1 << TIF_NEED_RESCHED)
+#define _TIF_MEMDIE (1 << TIF_MEMDIE)
+#define _TIF_RESTORE_SIGMASK (1 << TIF_RESTORE_SIGMASK)
#endif /* __KERNEL__ */
diff --git a/include/asm-sh64/unistd.h b/include/asm-sh64/unistd.h
index 1f38a7a..ea3adc6 100644
--- a/include/asm-sh64/unistd.h
+++ b/include/asm-sh64/unistd.h
@@ -9,14 +9,14 @@
* include/asm-sh64/unistd.h
*
* Copyright (C) 2000, 2001 Paolo Alberelli
- * Copyright (C) 2003 Paul Mundt
+ * Copyright (C) 2003 - 2007 Paul Mundt
* Copyright (C) 2004 Sean McGoogan
*
* This file contains the system call numbers.
*
*/
-#define __NR_setup 0 /* used only by init, to get system going */
+#define __NR_restart_syscall 0
#define __NR_exit 1
#define __NR_fork 2
#define __NR_read 3
@@ -196,8 +196,8 @@
#define __NR_rt_sigtimedwait 177
#define __NR_rt_sigqueueinfo 178
#define __NR_rt_sigsuspend 179
-#define __NR_pread 180
-#define __NR_pwrite 181
+#define __NR_pread64 180
+#define __NR_pwrite64 181
#define __NR_chown 182
#define __NR_getcwd 183
#define __NR_capget 184
@@ -343,10 +343,41 @@
#define __NR_inotify_init 318
#define __NR_inotify_add_watch 319
#define __NR_inotify_rm_watch 320
+/* 321 is unused */
+#define __NR_migrate_pages 322
+#define __NR_openat 323
+#define __NR_mkdirat 324
+#define __NR_mknodat 325
+#define __NR_fchownat 326
+#define __NR_futimesat 327
+#define __NR_fstatat64 328
+#define __NR_unlinkat 329
+#define __NR_renameat 330
+#define __NR_linkat 331
+#define __NR_symlinkat 332
+#define __NR_readlinkat 333
+#define __NR_fchmodat 334
+#define __NR_faccessat 335
+#define __NR_pselect6 336
+#define __NR_ppoll 337
+#define __NR_unshare 338
+#define __NR_set_robust_list 339
+#define __NR_get_robust_list 340
+#define __NR_splice 341
+#define __NR_sync_file_range 342
+#define __NR_tee 343
+#define __NR_vmsplice 344
+#define __NR_move_pages 345
+#define __NR_getcpu 346
+#define __NR_epoll_pwait 347
+#define __NR_utimensat 348
+#define __NR_signalfd 349
+#define __NR_timerfd 350
+#define __NR_eventfd 351
-#ifdef __KERNEL__
+#ifdef __KERNEL__
-#define NR_syscalls 321
+#define NR_syscalls 352
#define __ARCH_WANT_IPC_PARSE_VERSION
#define __ARCH_WANT_OLD_READDIR
diff --git a/include/asm-sparc/atomic.h b/include/asm-sparc/atomic.h
index 731fa56..bdca541 100644
--- a/include/asm-sparc/atomic.h
+++ b/include/asm-sparc/atomic.h
@@ -2,6 +2,7 @@
*
* Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu)
* Copyright (C) 2000 Anton Blanchard (anton@linuxcare.com.au)
+ * Copyright (C) 2007 Kyle McMartin (kyle@parisc-linux.org)
*
* Additions by Keith M Wesolowski (wesolows@foobazco.org) based
* on asm-parisc/atomic.h Copyright (C) 2000 Philipp Rumpf <prumpf@tux.org>.
@@ -10,11 +11,48 @@
#ifndef __ARCH_SPARC_ATOMIC__
#define __ARCH_SPARC_ATOMIC__
+#include <linux/types.h>
typedef struct { volatile int counter; } atomic_t;
#ifdef __KERNEL__
+/* Emulate cmpxchg() the same way we emulate atomics,
+ * by hashing the object address and indexing into an array
+ * of spinlocks to get a bit of performance...
+ *
+ * See arch/sparc/lib/atomic32.c for implementation.
+ *
+ * Cribbed from <asm-parisc/atomic.h>
+ */
+#define __HAVE_ARCH_CMPXCHG 1
+
+/* bug catcher for when unsupported size is used - won't link */
+extern void __cmpxchg_called_with_bad_pointer(void);
+/* we only need to support cmpxchg of a u32 on sparc */
+extern unsigned long __cmpxchg_u32(volatile u32 *m, u32 old, u32 new_);
+
+/* don't worry...optimizer will get rid of most of this */
+static __inline__ unsigned long
+__cmpxchg(volatile void *ptr, unsigned long old, unsigned long new_, int size)
+{
+ switch(size) {
+ case 4:
+ return __cmpxchg_u32((u32 *)ptr, (u32)old, (u32)new_);
+ default:
+ __cmpxchg_called_with_bad_pointer();
+ break;
+ }
+ return old;
+}
+
+#define cmpxchg(ptr,o,n) ({ \
+ __typeof__(*(ptr)) _o_ = (o); \
+ __typeof__(*(ptr)) _n_ = (n); \
+ (__typeof__(*(ptr))) __cmpxchg((ptr), (unsigned long)_o_, \
+ (unsigned long)_n_, sizeof(*(ptr))); \
+})
+
#define ATOMIC_INIT(i) { (i) }
extern int __atomic_add_return(int, atomic_t *);
diff --git a/include/asm-sparc/kdebug.h b/include/asm-sparc/kdebug.h
index 404d807..631f15f 100644
--- a/include/asm-sparc/kdebug.h
+++ b/include/asm-sparc/kdebug.h
@@ -58,6 +58,10 @@
sp_enter_debugger(); \
} while(0)
+enum die_val {
+ DIE_UNUSED,
+};
+
#endif /* !(__ASSEMBLY__) */
/* Some nice offset defines for assembler code. */
@@ -66,8 +70,4 @@
#define KDEBUG_DUNNO2_OFF 0x8
#define KDEBUG_TEACH_OFF 0xc
-enum die_val {
- DIE_UNUSED,
-};
-
#endif /* !(_SPARC_KDEBUG_H) */
diff --git a/include/asm-sparc/pci.h b/include/asm-sparc/pci.h
index a750c688..b93b6c7 100644
--- a/include/asm-sparc/pci.h
+++ b/include/asm-sparc/pci.h
@@ -142,8 +142,6 @@
return 1;
}
-#define pci_dac_dma_supported(dev, mask) (0)
-
#ifdef CONFIG_PCI
static inline void pci_dma_burst_advice(struct pci_dev *pdev,
enum pci_dma_burst_strategy *strat,
@@ -154,10 +152,6 @@
}
#endif
-static inline void pcibios_add_platform_entries(struct pci_dev *dev)
-{
-}
-
#define PCI_DMA_ERROR_CODE (~(dma_addr_t)0x0)
static inline int pci_dma_mapping_error(dma_addr_t dma_addr)
diff --git a/include/asm-sparc/pgtable.h b/include/asm-sparc/pgtable.h
index 4f0a5ba..59229ae 100644
--- a/include/asm-sparc/pgtable.h
+++ b/include/asm-sparc/pgtable.h
@@ -446,6 +446,17 @@
#define GET_IOSPACE(pfn) (pfn >> (BITS_PER_LONG - 4))
#define GET_PFN(pfn) (pfn & 0x0fffffffUL)
+#define __HAVE_ARCH_PTEP_SET_ACCESS_FLAGS
+#define ptep_set_access_flags(__vma, __address, __ptep, __entry, __dirty) \
+({ \
+ int __changed = !pte_same(*(__ptep), __entry); \
+ if (__changed) { \
+ set_pte_at((__vma)->vm_mm, (__address), __ptep, __entry); \
+ flush_tlb_page(__vma, __address); \
+ } \
+ (sparc_cpu_model == sun4c) || __changed; \
+})
+
#include <asm-generic/pgtable.h>
#endif /* !(__ASSEMBLY__) */
diff --git a/include/asm-sparc/system.h b/include/asm-sparc/system.h
index 8b6d9c9..8b4e23b 100644
--- a/include/asm-sparc/system.h
+++ b/include/asm-sparc/system.h
@@ -11,6 +11,7 @@
#include <asm/psr.h>
#include <asm/ptrace.h>
#include <asm/btfixup.h>
+#include <asm/smp.h>
#ifndef __ASSEMBLY__
diff --git a/include/asm-sparc64/bugs.h b/include/asm-sparc64/bugs.h
index 120422f..bf39d86 100644
--- a/include/asm-sparc64/bugs.h
+++ b/include/asm-sparc64/bugs.h
@@ -1,9 +1,8 @@
-/* $Id: bugs.h,v 1.1 1996/12/26 13:25:20 davem Exp $
- * include/asm-sparc64/bugs.h: Sparc probes for various bugs.
+/* bugs.h: Sparc64 probes for various bugs.
*
- * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu)
+ * Copyright (C) 1996, 2007 David S. Miller (davem@davemloft.net)
*/
-
+#include <asm/sstate.h>
extern unsigned long loops_per_jiffy;
@@ -12,4 +11,5 @@
#ifndef CONFIG_SMP
cpu_data(0).udelay_val = loops_per_jiffy;
#endif
+ sstate_running();
}
diff --git a/include/asm-sparc64/cpudata.h b/include/asm-sparc64/cpudata.h
index e89922d..445026f 100644
--- a/include/asm-sparc64/cpudata.h
+++ b/include/asm-sparc64/cpudata.h
@@ -17,11 +17,11 @@
typedef struct {
/* Dcache line 1 */
unsigned int __softirq_pending; /* must be 1st, see rtrap.S */
- unsigned int __pad0_1;
- unsigned int __pad0_2;
- unsigned int __pad1;
+ unsigned int __pad0;
unsigned long clock_tick; /* %tick's per second */
unsigned long udelay_val;
+ unsigned int __pad1;
+ unsigned int __pad2;
/* Dcache line 2, rarely used */
unsigned int dcache_size;
@@ -30,8 +30,8 @@
unsigned int icache_line_size;
unsigned int ecache_size;
unsigned int ecache_line_size;
- unsigned int __pad3;
- unsigned int __pad4;
+ int core_id;
+ int proc_id;
} cpuinfo_sparc;
DECLARE_PER_CPU(cpuinfo_sparc, __cpu_data);
@@ -76,12 +76,18 @@
/* Dcache line 8: IRQ work list, and keep trap_block a power-of-2 in size. */
unsigned int irq_worklist;
- unsigned int __pad1;
- unsigned long __pad2[3];
+ unsigned int cpu_mondo_qmask;
+ unsigned int dev_mondo_qmask;
+ unsigned int resum_qmask;
+ unsigned int nonresum_qmask;
+ unsigned int __pad2[3];
} __attribute__((aligned(64)));
extern struct trap_per_cpu trap_block[NR_CPUS];
extern void init_cur_cpu_trap(struct thread_info *);
extern void setup_tba(void);
+extern int ncpus_probed;
+
+extern unsigned long real_hard_smp_processor_id(void);
struct cpuid_patch_entry {
unsigned int addr;
@@ -122,6 +128,10 @@
#define TRAP_PER_CPU_TSB_HUGE 0xd0
#define TRAP_PER_CPU_TSB_HUGE_TEMP 0xd8
#define TRAP_PER_CPU_IRQ_WORKLIST 0xe0
+#define TRAP_PER_CPU_CPU_MONDO_QMASK 0xe4
+#define TRAP_PER_CPU_DEV_MONDO_QMASK 0xe8
+#define TRAP_PER_CPU_RESUM_QMASK 0xec
+#define TRAP_PER_CPU_NONRESUM_QMASK 0xf0
#define TRAP_BLOCK_SZ_SHIFT 8
@@ -192,7 +202,7 @@
* the calculations done by the macro mid-stream.
*/
#define LOAD_PER_CPU_BASE(DEST, THR, REG1, REG2, REG3) \
- ldub [THR + TI_CPU], REG1; \
+ lduh [THR + TI_CPU], REG1; \
sethi %hi(__per_cpu_shift), REG3; \
sethi %hi(__per_cpu_base), REG2; \
ldx [REG3 + %lo(__per_cpu_shift)], REG3; \
diff --git a/include/asm-sparc64/dma-mapping.h b/include/asm-sparc64/dma-mapping.h
index 2f858a2..c58ec16 100644
--- a/include/asm-sparc64/dma-mapping.h
+++ b/include/asm-sparc64/dma-mapping.h
@@ -10,6 +10,8 @@
/* need struct page definitions */
#include <linux/mm.h>
+#include <asm/of_device.h>
+
static inline int
dma_supported(struct device *dev, u64 mask)
{
@@ -146,6 +148,22 @@
#else
struct device;
+struct page;
+struct scatterlist;
+
+static inline int
+dma_supported(struct device *dev, u64 mask)
+{
+ BUG();
+ return 0;
+}
+
+static inline int
+dma_set_mask(struct device *dev, u64 dma_mask)
+{
+ BUG();
+ return 0;
+}
static inline void *dma_alloc_coherent(struct device *dev, size_t size,
dma_addr_t *dma_handle, gfp_t flag)
@@ -160,6 +178,52 @@
BUG();
}
+static inline dma_addr_t
+dma_map_single(struct device *dev, void *cpu_addr, size_t size,
+ enum dma_data_direction direction)
+{
+ BUG();
+ return 0;
+}
+
+static inline void
+dma_unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size,
+ enum dma_data_direction direction)
+{
+ BUG();
+}
+
+static inline dma_addr_t
+dma_map_page(struct device *dev, struct page *page,
+ unsigned long offset, size_t size,
+ enum dma_data_direction direction)
+{
+ BUG();
+ return 0;
+}
+
+static inline void
+dma_unmap_page(struct device *dev, dma_addr_t dma_address, size_t size,
+ enum dma_data_direction direction)
+{
+ BUG();
+}
+
+static inline int
+dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
+ enum dma_data_direction direction)
+{
+ BUG();
+ return 0;
+}
+
+static inline void
+dma_unmap_sg(struct device *dev, struct scatterlist *sg, int nhwentries,
+ enum dma_data_direction direction)
+{
+ BUG();
+}
+
static inline void
dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle, size_t size,
enum dma_data_direction direction)
@@ -174,6 +238,27 @@
BUG();
}
+static inline void
+dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, int nelems,
+ enum dma_data_direction direction)
+{
+ BUG();
+}
+
+static inline void
+dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg, int nelems,
+ enum dma_data_direction direction)
+{
+ BUG();
+}
+
+static inline int
+dma_mapping_error(dma_addr_t dma_addr)
+{
+ BUG();
+ return 0;
+}
+
#endif /* PCI */
diff --git a/include/asm-sparc64/hypervisor.h b/include/asm-sparc64/hypervisor.h
index 612bf31..db2130a 100644
--- a/include/asm-sparc64/hypervisor.h
+++ b/include/asm-sparc64/hypervisor.h
@@ -73,6 +73,8 @@
#define HV_ENOTSUPPORTED 13 /* Function not supported */
#define HV_ENOMAP 14 /* No mapping found */
#define HV_ETOOMANY 15 /* Too many items specified */
+#define HV_ECHANNEL 16 /* Invalid LDC channel */
+#define HV_EBUSY 17 /* Resource busy */
/* mach_exit()
* TRAP: HV_FAST_TRAP
@@ -95,6 +97,10 @@
*/
#define HV_FAST_MACH_EXIT 0x00
+#ifndef __ASSEMBLY__
+extern void sun4v_mach_exit(unsigned long exit_core);
+#endif
+
/* Domain services. */
/* mach_desc()
@@ -120,7 +126,13 @@
*/
#define HV_FAST_MACH_DESC 0x01
-/* mach_exit()
+#ifndef __ASSEMBLY__
+extern unsigned long sun4v_mach_desc(unsigned long buffer_pa,
+ unsigned long buf_len,
+ unsigned long *real_buf_len);
+#endif
+
+/* mach_sir()
* TRAP: HV_FAST_TRAP
* FUNCTION: HV_FAST_MACH_SIR
* ERRORS: This service does not return.
@@ -135,53 +147,66 @@
*/
#define HV_FAST_MACH_SIR 0x02
-/* mach_set_soft_state()
- * TRAP: HV_FAST_TRAP
- * FUNCTION: HV_FAST_MACH_SET_SOFT_STATE
- * ARG0: software state
- * ARG1: software state description pointer
- * RET0: status
- * ERRORS: EINVAL software state not valid or software state
- * description is not NULL terminated
- * ENORADDR software state description pointer is not a
- * valid real address
- * EBADALIGNED software state description is not correctly
- * aligned
- *
- * This allows the guest to report it's soft state to the hypervisor. There
- * are two primary components to this state. The first part states whether
- * the guest software is running or not. The second containts optional
- * details specific to the software.
- *
- * The software state argument is defined below in HV_SOFT_STATE_*, and
- * indicates whether the guest is operating normally or in a transitional
- * state.
- *
- * The software state description argument is a real address of a data buffer
- * of size 32-bytes aligned on a 32-byte boundary. It is treated as a NULL
- * terminated 7-bit ASCII string of up to 31 characters not including the
- * NULL termination.
- */
-#define HV_FAST_MACH_SET_SOFT_STATE 0x03
-#define HV_SOFT_STATE_NORMAL 0x01
-#define HV_SOFT_STATE_TRANSITION 0x02
+#ifndef __ASSEMBLY__
+extern void sun4v_mach_sir(void);
+#endif
-/* mach_get_soft_state()
+/* mach_set_watchdog()
* TRAP: HV_FAST_TRAP
- * FUNCTION: HV_FAST_MACH_GET_SOFT_STATE
- * ARG0: software state description pointer
+ * FUNCTION: HV_FAST_MACH_SET_WATCHDOG
+ * ARG0: timeout in milliseconds
* RET0: status
- * RET1: software state
- * ERRORS: ENORADDR software state description pointer is not a
- * valid real address
- * EBADALIGNED software state description is not correctly
- * aligned
+ * RET1: time remaining in milliseconds
*
- * Retrieve the current value of the guest's software state. The rules
- * for the software state pointer are the same as for mach_set_soft_state()
- * above.
+ * A guest uses this API to set a watchdog timer. Once the gues has set
+ * the timer, it must call the timer service again either to disable or
+ * postpone the expiration. If the timer expires before being reset or
+ * disabled, then the hypervisor take a platform specific action leading
+ * to guest termination within a bounded time period. The platform action
+ * may include recovery actions such as reporting the expiration to a
+ * Service Processor, and/or automatically restarting the gues.
+ *
+ * The 'timeout' parameter is specified in milliseconds, however the
+ * implementated granularity is given by the 'watchdog-resolution'
+ * property in the 'platform' node of the guest's machine description.
+ * The largest allowed timeout value is specified by the
+ * 'watchdog-max-timeout' property of the 'platform' node.
+ *
+ * If the 'timeout' argument is not zero, the watchdog timer is set to
+ * expire after a minimum of 'timeout' milliseconds.
+ *
+ * If the 'timeout' argument is zero, the watchdog timer is disabled.
+ *
+ * If the 'timeout' value exceeds the value of the 'max-watchdog-timeout'
+ * property, the hypervisor leaves the watchdog timer state unchanged,
+ * and returns a status of EINVAL.
+ *
+ * The 'time remaining' return value is valid regardless of whether the
+ * return status is EOK or EINVAL. A non-zero return value indicates the
+ * number of milliseconds that were remaining until the timer was to expire.
+ * If less than one millisecond remains, the return value is '1'. If the
+ * watchdog timer was disabled at the time of the call, the return value is
+ * zero.
+ *
+ * If the hypervisor cannot support the exact timeout value requested, but
+ * can support a larger timeout value, the hypervisor may round the actual
+ * timeout to a value larger than the requested timeout, consequently the
+ * 'time remaining' return value may be larger than the previously requested
+ * timeout value.
+ *
+ * Any guest OS debugger should be aware that the watchdog service may be in
+ * use. Consequently, it is recommended that the watchdog service is
+ * disabled upon debugger entry (e.g. reaching a breakpoint), and then
+ * re-enabled upon returning to normal execution. The API has been designed
+ * with this in mind, and the 'time remaining' result of the disable call may
+ * be used directly as the timeout argument of the re-enable call.
*/
-#define HV_FAST_MACH_GET_SOFT_STATE 0x04
+#define HV_FAST_MACH_SET_WATCHDOG 0x05
+
+#ifndef __ASSEMBLY__
+extern unsigned long sun4v_mach_set_watchdog(unsigned long timeout,
+ unsigned long *orig_timeout);
+#endif
/* CPU services.
*
@@ -206,8 +231,8 @@
* FUNCTION: HV_FAST_CPU_START
* ARG0: CPU ID
* ARG1: PC
- * ARG1: RTBA
- * ARG1: target ARG0
+ * ARG2: RTBA
+ * ARG3: target ARG0
* RET0: status
* ERRORS: ENOCPU Invalid CPU ID
* EINVAL Target CPU ID is not in the stopped state
@@ -224,6 +249,13 @@
*/
#define HV_FAST_CPU_START 0x10
+#ifndef __ASSEMBLY__
+extern unsigned long sun4v_cpu_start(unsigned long cpuid,
+ unsigned long pc,
+ unsigned long rtba,
+ unsigned long arg0);
+#endif
+
/* cpu_stop()
* TRAP: HV_FAST_TRAP
* FUNCTION: HV_FAST_CPU_STOP
@@ -245,6 +277,10 @@
*/
#define HV_FAST_CPU_STOP 0x11
+#ifndef __ASSEMBLY__
+extern unsigned long sun4v_cpu_stop(unsigned long cpuid);
+#endif
+
/* cpu_yield()
* TRAP: HV_FAST_TRAP
* FUNCTION: HV_FAST_CPU_YIELD
@@ -588,6 +624,11 @@
*/
#define HV_FAST_MMU_TSB_CTX0 0x20
+#ifndef __ASSEMBLY__
+extern unsigned long sun4v_mmu_tsb_ctx0(unsigned long num_descriptions,
+ unsigned long tsb_desc_ra);
+#endif
+
/* mmu_tsb_ctxnon0()
* TRAP: HV_FAST_TRAP
* FUNCTION: HV_FAST_MMU_TSB_CTXNON0
@@ -694,6 +735,13 @@
*/
#define HV_FAST_MMU_MAP_PERM_ADDR 0x25
+#ifndef __ASSEMBLY__
+extern unsigned long sun4v_mmu_map_perm_addr(unsigned long vaddr,
+ unsigned long set_to_zero,
+ unsigned long tte,
+ unsigned long flags);
+#endif
+
/* mmu_fault_area_conf()
* TRAP: HV_FAST_TRAP
* FUNCTION: HV_FAST_MMU_FAULT_AREA_CONF
@@ -892,6 +940,10 @@
*/
#define HV_FAST_TOD_GET 0x50
+#ifndef __ASSEMBLY__
+extern unsigned long sun4v_tod_get(unsigned long *time);
+#endif
+
/* tod_set()
* TRAP: HV_FAST_TRAP
* FUNCTION: HV_FAST_TOD_SET
@@ -905,6 +957,10 @@
*/
#define HV_FAST_TOD_SET 0x51
+#ifndef __ASSEMBLY__
+extern unsigned long sun4v_tod_set(unsigned long time);
+#endif
+
/* Console services */
/* con_getchar()
@@ -940,6 +996,181 @@
*/
#define HV_FAST_CONS_PUTCHAR 0x61
+/* con_read()
+ * TRAP: HV_FAST_TRAP
+ * FUNCTION: HV_FAST_CONS_READ
+ * ARG0: buffer real address
+ * ARG1: buffer size in bytes
+ * RET0: status
+ * RET1: bytes read or BREAK or HUP
+ * ERRORS: EWOULDBLOCK No character available.
+ *
+ * Reads characters into a buffer from the console device. If no
+ * character is available then an EWOULDBLOCK error is returned.
+ * If a character is available, then the returned status is EOK
+ * and the number of bytes read into the given buffer is provided
+ * in RET1.
+ *
+ * A virtual BREAK is represented by the 64-bit RET1 value -1.
+ *
+ * A virtual HUP signal is represented by the 64-bit RET1 value -2.
+ *
+ * If BREAK or HUP are indicated, no bytes were read into buffer.
+ */
+#define HV_FAST_CONS_READ 0x62
+
+/* con_write()
+ * TRAP: HV_FAST_TRAP
+ * FUNCTION: HV_FAST_CONS_WRITE
+ * ARG0: buffer real address
+ * ARG1: buffer size in bytes
+ * RET0: status
+ * RET1: bytes written
+ * ERRORS: EWOULDBLOCK Output buffer currently full, would block
+ *
+ * Send a characters in buffer to the console device. Breaks must be
+ * sent using con_putchar().
+ */
+#define HV_FAST_CONS_WRITE 0x63
+
+#ifndef __ASSEMBLY__
+extern long sun4v_con_getchar(long *status);
+extern long sun4v_con_putchar(long c);
+extern long sun4v_con_read(unsigned long buffer,
+ unsigned long size,
+ unsigned long *bytes_read);
+extern unsigned long sun4v_con_write(unsigned long buffer,
+ unsigned long size,
+ unsigned long *bytes_written);
+#endif
+
+/* mach_set_soft_state()
+ * TRAP: HV_FAST_TRAP
+ * FUNCTION: HV_FAST_MACH_SET_SOFT_STATE
+ * ARG0: software state
+ * ARG1: software state description pointer
+ * RET0: status
+ * ERRORS: EINVAL software state not valid or software state
+ * description is not NULL terminated
+ * ENORADDR software state description pointer is not a
+ * valid real address
+ * EBADALIGNED software state description is not correctly
+ * aligned
+ *
+ * This allows the guest to report it's soft state to the hypervisor. There
+ * are two primary components to this state. The first part states whether
+ * the guest software is running or not. The second containts optional
+ * details specific to the software.
+ *
+ * The software state argument is defined below in HV_SOFT_STATE_*, and
+ * indicates whether the guest is operating normally or in a transitional
+ * state.
+ *
+ * The software state description argument is a real address of a data buffer
+ * of size 32-bytes aligned on a 32-byte boundary. It is treated as a NULL
+ * terminated 7-bit ASCII string of up to 31 characters not including the
+ * NULL termination.
+ */
+#define HV_FAST_MACH_SET_SOFT_STATE 0x70
+#define HV_SOFT_STATE_NORMAL 0x01
+#define HV_SOFT_STATE_TRANSITION 0x02
+
+#ifndef __ASSEMBLY__
+extern unsigned long sun4v_mach_set_soft_state(unsigned long soft_state,
+ unsigned long msg_string_ra);
+#endif
+
+/* mach_get_soft_state()
+ * TRAP: HV_FAST_TRAP
+ * FUNCTION: HV_FAST_MACH_GET_SOFT_STATE
+ * ARG0: software state description pointer
+ * RET0: status
+ * RET1: software state
+ * ERRORS: ENORADDR software state description pointer is not a
+ * valid real address
+ * EBADALIGNED software state description is not correctly
+ * aligned
+ *
+ * Retrieve the current value of the guest's software state. The rules
+ * for the software state pointer are the same as for mach_set_soft_state()
+ * above.
+ */
+#define HV_FAST_MACH_GET_SOFT_STATE 0x71
+
+/* svc_send()
+ * TRAP: HV_FAST_TRAP
+ * FUNCTION: HV_FAST_SVC_SEND
+ * ARG0: service ID
+ * ARG1: buffer real address
+ * ARG2: buffer size
+ * RET0: STATUS
+ * RET1: sent_bytes
+ *
+ * Be careful, all output registers are clobbered by this operation,
+ * so for example it is not possible to save away a value in %o4
+ * across the trap.
+ */
+#define HV_FAST_SVC_SEND 0x80
+
+/* svc_recv()
+ * TRAP: HV_FAST_TRAP
+ * FUNCTION: HV_FAST_SVC_RECV
+ * ARG0: service ID
+ * ARG1: buffer real address
+ * ARG2: buffer size
+ * RET0: STATUS
+ * RET1: recv_bytes
+ *
+ * Be careful, all output registers are clobbered by this operation,
+ * so for example it is not possible to save away a value in %o4
+ * across the trap.
+ */
+#define HV_FAST_SVC_RECV 0x81
+
+/* svc_getstatus()
+ * TRAP: HV_FAST_TRAP
+ * FUNCTION: HV_FAST_SVC_GETSTATUS
+ * ARG0: service ID
+ * RET0: STATUS
+ * RET1: status bits
+ */
+#define HV_FAST_SVC_GETSTATUS 0x82
+
+/* svc_setstatus()
+ * TRAP: HV_FAST_TRAP
+ * FUNCTION: HV_FAST_SVC_SETSTATUS
+ * ARG0: service ID
+ * ARG1: bits to set
+ * RET0: STATUS
+ */
+#define HV_FAST_SVC_SETSTATUS 0x83
+
+/* svc_clrstatus()
+ * TRAP: HV_FAST_TRAP
+ * FUNCTION: HV_FAST_SVC_CLRSTATUS
+ * ARG0: service ID
+ * ARG1: bits to clear
+ * RET0: STATUS
+ */
+#define HV_FAST_SVC_CLRSTATUS 0x84
+
+#ifndef __ASSEMBLY__
+extern unsigned long sun4v_svc_send(unsigned long svc_id,
+ unsigned long buffer,
+ unsigned long buffer_size,
+ unsigned long *sent_bytes);
+extern unsigned long sun4v_svc_recv(unsigned long svc_id,
+ unsigned long buffer,
+ unsigned long buffer_size,
+ unsigned long *recv_bytes);
+extern unsigned long sun4v_svc_getstatus(unsigned long svc_id,
+ unsigned long *status_bits);
+extern unsigned long sun4v_svc_setstatus(unsigned long svc_id,
+ unsigned long status_bits);
+extern unsigned long sun4v_svc_clrstatus(unsigned long svc_id,
+ unsigned long status_bits);
+#endif
+
/* Trap trace services.
*
* The hypervisor provides a trap tracing capability for privileged
@@ -1331,6 +1562,113 @@
extern unsigned long sun4v_intr_settarget(unsigned long sysino, unsigned long cpuid);
#endif
+/* vintr_get_cookie()
+ * TRAP: HV_FAST_TRAP
+ * FUNCTION: HV_FAST_VINTR_GET_COOKIE
+ * ARG0: device handle
+ * ARG1: device ino
+ * RET0: status
+ * RET1: cookie
+ */
+#define HV_FAST_VINTR_GET_COOKIE 0xa7
+
+/* vintr_set_cookie()
+ * TRAP: HV_FAST_TRAP
+ * FUNCTION: HV_FAST_VINTR_SET_COOKIE
+ * ARG0: device handle
+ * ARG1: device ino
+ * ARG2: cookie
+ * RET0: status
+ */
+#define HV_FAST_VINTR_SET_COOKIE 0xa8
+
+/* vintr_get_valid()
+ * TRAP: HV_FAST_TRAP
+ * FUNCTION: HV_FAST_VINTR_GET_VALID
+ * ARG0: device handle
+ * ARG1: device ino
+ * RET0: status
+ * RET1: valid state
+ */
+#define HV_FAST_VINTR_GET_VALID 0xa9
+
+/* vintr_set_valid()
+ * TRAP: HV_FAST_TRAP
+ * FUNCTION: HV_FAST_VINTR_SET_VALID
+ * ARG0: device handle
+ * ARG1: device ino
+ * ARG2: valid state
+ * RET0: status
+ */
+#define HV_FAST_VINTR_SET_VALID 0xaa
+
+/* vintr_get_state()
+ * TRAP: HV_FAST_TRAP
+ * FUNCTION: HV_FAST_VINTR_GET_STATE
+ * ARG0: device handle
+ * ARG1: device ino
+ * RET0: status
+ * RET1: state
+ */
+#define HV_FAST_VINTR_GET_STATE 0xab
+
+/* vintr_set_state()
+ * TRAP: HV_FAST_TRAP
+ * FUNCTION: HV_FAST_VINTR_SET_STATE
+ * ARG0: device handle
+ * ARG1: device ino
+ * ARG2: state
+ * RET0: status
+ */
+#define HV_FAST_VINTR_SET_STATE 0xac
+
+/* vintr_get_target()
+ * TRAP: HV_FAST_TRAP
+ * FUNCTION: HV_FAST_VINTR_GET_TARGET
+ * ARG0: device handle
+ * ARG1: device ino
+ * RET0: status
+ * RET1: cpuid
+ */
+#define HV_FAST_VINTR_GET_TARGET 0xad
+
+/* vintr_set_target()
+ * TRAP: HV_FAST_TRAP
+ * FUNCTION: HV_FAST_VINTR_SET_TARGET
+ * ARG0: device handle
+ * ARG1: device ino
+ * ARG2: cpuid
+ * RET0: status
+ */
+#define HV_FAST_VINTR_SET_TARGET 0xae
+
+#ifndef __ASSEMBLY__
+extern unsigned long sun4v_vintr_get_cookie(unsigned long dev_handle,
+ unsigned long dev_ino,
+ unsigned long *cookie);
+extern unsigned long sun4v_vintr_set_cookie(unsigned long dev_handle,
+ unsigned long dev_ino,
+ unsigned long cookie);
+extern unsigned long sun4v_vintr_get_valid(unsigned long dev_handle,
+ unsigned long dev_ino,
+ unsigned long *valid);
+extern unsigned long sun4v_vintr_set_valid(unsigned long dev_handle,
+ unsigned long dev_ino,
+ unsigned long valid);
+extern unsigned long sun4v_vintr_get_state(unsigned long dev_handle,
+ unsigned long dev_ino,
+ unsigned long *state);
+extern unsigned long sun4v_vintr_set_state(unsigned long dev_handle,
+ unsigned long dev_ino,
+ unsigned long state);
+extern unsigned long sun4v_vintr_get_target(unsigned long dev_handle,
+ unsigned long dev_ino,
+ unsigned long *cpuid);
+extern unsigned long sun4v_vintr_set_target(unsigned long dev_handle,
+ unsigned long dev_ino,
+ unsigned long cpuid);
+#endif
+
/* PCI IO services.
*
* See the terminology descriptions in the device interrupt services
@@ -1989,6 +2327,348 @@
*/
#define HV_FAST_PCI_MSG_SETVALID 0xd3
+/* Logical Domain Channel services. */
+
+#define LDC_CHANNEL_DOWN 0
+#define LDC_CHANNEL_UP 1
+#define LDC_CHANNEL_RESETTING 2
+
+/* ldc_tx_qconf()
+ * TRAP: HV_FAST_TRAP
+ * FUNCTION: HV_FAST_LDC_TX_QCONF
+ * ARG0: channel ID
+ * ARG1: real address base of queue
+ * ARG2: num entries in queue
+ * RET0: status
+ *
+ * Configure transmit queue for the LDC endpoint specified by the
+ * given channel ID, to be placed at the given real address, and
+ * be of the given num entries. Num entries must be a power of two.
+ * The real address base of the queue must be aligned on the queue
+ * size. Each queue entry is 64-bytes, so for example, a 32 entry
+ * queue must be aligned on a 2048 byte real address boundary.
+ *
+ * Upon configuration of a valid transmit queue the head and tail
+ * pointers are set to a hypervisor specific identical value indicating
+ * that the queue initially is empty.
+ *
+ * The endpoint's transmit queue is un-configured if num entries is zero.
+ *
+ * The maximum number of entries for each queue for a specific cpu may be
+ * determined from the machine description. A transmit queue may be
+ * specified even in the event that the LDC is down (peer endpoint has no
+ * receive queue specified). Transmission will begin as soon as the peer
+ * endpoint defines a receive queue.
+ *
+ * It is recommended that a guest wait for a transmit queue to empty prior
+ * to reconfiguring it, or un-configuring it. Re or un-configuring of a
+ * non-empty transmit queue behaves exactly as defined above, however it
+ * is undefined as to how many of the pending entries in the original queue
+ * will be delivered prior to the re-configuration taking effect.
+ * Furthermore, as the queue configuration causes a reset of the head and
+ * tail pointers there is no way for a guest to determine how many entries
+ * have been sent after the configuration operation.
+ */
+#define HV_FAST_LDC_TX_QCONF 0xe0
+
+/* ldc_tx_qinfo()
+ * TRAP: HV_FAST_TRAP
+ * FUNCTION: HV_FAST_LDC_TX_QINFO
+ * ARG0: channel ID
+ * RET0: status
+ * RET1: real address base of queue
+ * RET2: num entries in queue
+ *
+ * Return the configuration info for the transmit queue of LDC endpoint
+ * defined by the given channel ID. The real address is the currently
+ * defined real address base of the defined queue, and num entries is the
+ * size of the queue in terms of number of entries.
+ *
+ * If the specified channel ID is a valid endpoint number, but no transmit
+ * queue has been defined this service will return success, but with num
+ * entries set to zero and the real address will have an undefined value.
+ */
+#define HV_FAST_LDC_TX_QINFO 0xe1
+
+/* ldc_tx_get_state()
+ * TRAP: HV_FAST_TRAP
+ * FUNCTION: HV_FAST_LDC_TX_GET_STATE
+ * ARG0: channel ID
+ * RET0: status
+ * RET1: head offset
+ * RET2: tail offset
+ * RET3: channel state
+ *
+ * Return the transmit state, and the head and tail queue pointers, for
+ * the transmit queue of the LDC endpoint defined by the given channel ID.
+ * The head and tail values are the byte offset of the head and tail
+ * positions of the transmit queue for the specified endpoint.
+ */
+#define HV_FAST_LDC_TX_GET_STATE 0xe2
+
+/* ldc_tx_set_qtail()
+ * TRAP: HV_FAST_TRAP
+ * FUNCTION: HV_FAST_LDC_TX_SET_QTAIL
+ * ARG0: channel ID
+ * ARG1: tail offset
+ * RET0: status
+ *
+ * Update the tail pointer for the transmit queue associated with the LDC
+ * endpoint defined by the given channel ID. The tail offset specified
+ * must be aligned on a 64 byte boundary, and calculated so as to increase
+ * the number of pending entries on the transmit queue. Any attempt to
+ * decrease the number of pending transmit queue entires is considered
+ * an invalid tail offset and will result in an EINVAL error.
+ *
+ * Since the tail of the transmit queue may not be moved backwards, the
+ * transmit queue may be flushed by configuring a new transmit queue,
+ * whereupon the hypervisor will configure the initial transmit head and
+ * tail pointers to be equal.
+ */
+#define HV_FAST_LDC_TX_SET_QTAIL 0xe3
+
+/* ldc_rx_qconf()
+ * TRAP: HV_FAST_TRAP
+ * FUNCTION: HV_FAST_LDC_RX_QCONF
+ * ARG0: channel ID
+ * ARG1: real address base of queue
+ * ARG2: num entries in queue
+ * RET0: status
+ *
+ * Configure receive queue for the LDC endpoint specified by the
+ * given channel ID, to be placed at the given real address, and
+ * be of the given num entries. Num entries must be a power of two.
+ * The real address base of the queue must be aligned on the queue
+ * size. Each queue entry is 64-bytes, so for example, a 32 entry
+ * queue must be aligned on a 2048 byte real address boundary.
+ *
+ * The endpoint's transmit queue is un-configured if num entries is zero.
+ *
+ * If a valid receive queue is specified for a local endpoint the LDC is
+ * in the up state for the purpose of transmission to this endpoint.
+ *
+ * The maximum number of entries for each queue for a specific cpu may be
+ * determined from the machine description.
+ *
+ * As receive queue configuration causes a reset of the queue's head and
+ * tail pointers there is no way for a gues to determine how many entries
+ * have been received between a preceeding ldc_get_rx_state() API call
+ * and the completion of the configuration operation. It should be noted
+ * that datagram delivery is not guarenteed via domain channels anyway,
+ * and therefore any higher protocol should be resilient to datagram
+ * loss if necessary. However, to overcome this specific race potential
+ * it is recommended, for example, that a higher level protocol be employed
+ * to ensure either retransmission, or ensure that no datagrams are pending
+ * on the peer endpoint's transmit queue prior to the configuration process.
+ */
+#define HV_FAST_LDC_RX_QCONF 0xe4
+
+/* ldc_rx_qinfo()
+ * TRAP: HV_FAST_TRAP
+ * FUNCTION: HV_FAST_LDC_RX_QINFO
+ * ARG0: channel ID
+ * RET0: status
+ * RET1: real address base of queue
+ * RET2: num entries in queue
+ *
+ * Return the configuration info for the receive queue of LDC endpoint
+ * defined by the given channel ID. The real address is the currently
+ * defined real address base of the defined queue, and num entries is the
+ * size of the queue in terms of number of entries.
+ *
+ * If the specified channel ID is a valid endpoint number, but no receive
+ * queue has been defined this service will return success, but with num
+ * entries set to zero and the real address will have an undefined value.
+ */
+#define HV_FAST_LDC_RX_QINFO 0xe5
+
+/* ldc_rx_get_state()
+ * TRAP: HV_FAST_TRAP
+ * FUNCTION: HV_FAST_LDC_RX_GET_STATE
+ * ARG0: channel ID
+ * RET0: status
+ * RET1: head offset
+ * RET2: tail offset
+ * RET3: channel state
+ *
+ * Return the receive state, and the head and tail queue pointers, for
+ * the receive queue of the LDC endpoint defined by the given channel ID.
+ * The head and tail values are the byte offset of the head and tail
+ * positions of the receive queue for the specified endpoint.
+ */
+#define HV_FAST_LDC_RX_GET_STATE 0xe6
+
+/* ldc_rx_set_qhead()
+ * TRAP: HV_FAST_TRAP
+ * FUNCTION: HV_FAST_LDC_RX_SET_QHEAD
+ * ARG0: channel ID
+ * ARG1: head offset
+ * RET0: status
+ *
+ * Update the head pointer for the receive queue associated with the LDC
+ * endpoint defined by the given channel ID. The head offset specified
+ * must be aligned on a 64 byte boundary, and calculated so as to decrease
+ * the number of pending entries on the receive queue. Any attempt to
+ * increase the number of pending receive queue entires is considered
+ * an invalid head offset and will result in an EINVAL error.
+ *
+ * The receive queue may be flushed by setting the head offset equal
+ * to the current tail offset.
+ */
+#define HV_FAST_LDC_RX_SET_QHEAD 0xe7
+
+/* LDC Map Table Entry. Each slot is defined by a translation table
+ * entry, as specified by the LDC_MTE_* bits below, and a 64-bit
+ * hypervisor invalidation cookie.
+ */
+#define LDC_MTE_PADDR 0x0fffffffffffe000 /* pa[55:13] */
+#define LDC_MTE_COPY_W 0x0000000000000400 /* copy write access */
+#define LDC_MTE_COPY_R 0x0000000000000200 /* copy read access */
+#define LDC_MTE_IOMMU_W 0x0000000000000100 /* IOMMU write access */
+#define LDC_MTE_IOMMU_R 0x0000000000000080 /* IOMMU read access */
+#define LDC_MTE_EXEC 0x0000000000000040 /* execute */
+#define LDC_MTE_WRITE 0x0000000000000020 /* read */
+#define LDC_MTE_READ 0x0000000000000010 /* write */
+#define LDC_MTE_SZALL 0x000000000000000f /* page size bits */
+#define LDC_MTE_SZ16GB 0x0000000000000007 /* 16GB page */
+#define LDC_MTE_SZ2GB 0x0000000000000006 /* 2GB page */
+#define LDC_MTE_SZ256MB 0x0000000000000005 /* 256MB page */
+#define LDC_MTE_SZ32MB 0x0000000000000004 /* 32MB page */
+#define LDC_MTE_SZ4MB 0x0000000000000003 /* 4MB page */
+#define LDC_MTE_SZ512K 0x0000000000000002 /* 512K page */
+#define LDC_MTE_SZ64K 0x0000000000000001 /* 64K page */
+#define LDC_MTE_SZ8K 0x0000000000000000 /* 8K page */
+
+#ifndef __ASSEMBLY__
+struct ldc_mtable_entry {
+ unsigned long mte;
+ unsigned long cookie;
+};
+#endif
+
+/* ldc_set_map_table()
+ * TRAP: HV_FAST_TRAP
+ * FUNCTION: HV_FAST_LDC_SET_MAP_TABLE
+ * ARG0: channel ID
+ * ARG1: table real address
+ * ARG2: num entries
+ * RET0: status
+ *
+ * Register the MTE table at the given table real address, with the
+ * specified num entries, for the LDC indicated by the given channel
+ * ID.
+ */
+#define HV_FAST_LDC_SET_MAP_TABLE 0xea
+
+/* ldc_get_map_table()
+ * TRAP: HV_FAST_TRAP
+ * FUNCTION: HV_FAST_LDC_GET_MAP_TABLE
+ * ARG0: channel ID
+ * RET0: status
+ * RET1: table real address
+ * RET2: num entries
+ *
+ * Return the configuration of the current mapping table registered
+ * for the given channel ID.
+ */
+#define HV_FAST_LDC_GET_MAP_TABLE 0xeb
+
+#define LDC_COPY_IN 0
+#define LDC_COPY_OUT 1
+
+/* ldc_copy()
+ * TRAP: HV_FAST_TRAP
+ * FUNCTION: HV_FAST_LDC_COPY
+ * ARG0: channel ID
+ * ARG1: LDC_COPY_* direction code
+ * ARG2: target real address
+ * ARG3: local real address
+ * ARG4: length in bytes
+ * RET0: status
+ * RET1: actual length in bytes
+ */
+#define HV_FAST_LDC_COPY 0xec
+
+#define LDC_MEM_READ 1
+#define LDC_MEM_WRITE 2
+#define LDC_MEM_EXEC 4
+
+/* ldc_mapin()
+ * TRAP: HV_FAST_TRAP
+ * FUNCTION: HV_FAST_LDC_MAPIN
+ * ARG0: channel ID
+ * ARG1: cookie
+ * RET0: status
+ * RET1: real address
+ * RET2: LDC_MEM_* permissions
+ */
+#define HV_FAST_LDC_MAPIN 0xed
+
+/* ldc_unmap()
+ * TRAP: HV_FAST_TRAP
+ * FUNCTION: HV_FAST_LDC_UNMAP
+ * ARG0: real address
+ * RET0: status
+ */
+#define HV_FAST_LDC_UNMAP 0xee
+
+/* ldc_revoke()
+ * TRAP: HV_FAST_TRAP
+ * FUNCTION: HV_FAST_LDC_REVOKE
+ * ARG0: channel ID
+ * ARG1: cookie
+ * ARG2: ldc_mtable_entry cookie
+ * RET0: status
+ */
+#define HV_FAST_LDC_REVOKE 0xef
+
+#ifndef __ASSEMBLY__
+extern unsigned long sun4v_ldc_tx_qconf(unsigned long channel,
+ unsigned long ra,
+ unsigned long num_entries);
+extern unsigned long sun4v_ldc_tx_qinfo(unsigned long channel,
+ unsigned long *ra,
+ unsigned long *num_entries);
+extern unsigned long sun4v_ldc_tx_get_state(unsigned long channel,
+ unsigned long *head_off,
+ unsigned long *tail_off,
+ unsigned long *chan_state);
+extern unsigned long sun4v_ldc_tx_set_qtail(unsigned long channel,
+ unsigned long tail_off);
+extern unsigned long sun4v_ldc_rx_qconf(unsigned long channel,
+ unsigned long ra,
+ unsigned long num_entries);
+extern unsigned long sun4v_ldc_rx_qinfo(unsigned long channel,
+ unsigned long *ra,
+ unsigned long *num_entries);
+extern unsigned long sun4v_ldc_rx_get_state(unsigned long channel,
+ unsigned long *head_off,
+ unsigned long *tail_off,
+ unsigned long *chan_state);
+extern unsigned long sun4v_ldc_rx_set_qhead(unsigned long channel,
+ unsigned long head_off);
+extern unsigned long sun4v_ldc_set_map_table(unsigned long channel,
+ unsigned long ra,
+ unsigned long num_entries);
+extern unsigned long sun4v_ldc_get_map_table(unsigned long channel,
+ unsigned long *ra,
+ unsigned long *num_entries);
+extern unsigned long sun4v_ldc_copy(unsigned long channel,
+ unsigned long dir_code,
+ unsigned long tgt_raddr,
+ unsigned long lcl_raddr,
+ unsigned long len,
+ unsigned long *actual_len);
+extern unsigned long sun4v_ldc_mapin(unsigned long channel,
+ unsigned long cookie,
+ unsigned long *ra,
+ unsigned long *perm);
+extern unsigned long sun4v_ldc_unmap(unsigned long ra);
+extern unsigned long sun4v_ldc_revoke(unsigned long channel,
+ unsigned long cookie,
+ unsigned long mte_cookie);
+#endif
+
/* Performance counter services. */
#define HV_PERF_JBUS_PERF_CTRL_REG 0x00
@@ -2120,9 +2800,142 @@
*/
#define HV_FAST_MMUSTAT_INFO 0x103
+#ifndef __ASSEMBLY__
+extern unsigned long sun4v_mmustat_conf(unsigned long ra, unsigned long *orig_ra);
+extern unsigned long sun4v_mmustat_info(unsigned long *ra);
+#endif
+
+/* NCS crypto services */
+
+/* ncs_request() sub-function numbers */
+#define HV_NCS_QCONF 0x01
+#define HV_NCS_QTAIL_UPDATE 0x02
+
+#ifndef __ASSEMBLY__
+struct hv_ncs_queue_entry {
+ /* MAU Control Register */
+ unsigned long mau_control;
+#define MAU_CONTROL_INV_PARITY 0x0000000000002000
+#define MAU_CONTROL_STRAND 0x0000000000001800
+#define MAU_CONTROL_BUSY 0x0000000000000400
+#define MAU_CONTROL_INT 0x0000000000000200
+#define MAU_CONTROL_OP 0x00000000000001c0
+#define MAU_CONTROL_OP_SHIFT 6
+#define MAU_OP_LOAD_MA_MEMORY 0x0
+#define MAU_OP_STORE_MA_MEMORY 0x1
+#define MAU_OP_MODULAR_MULT 0x2
+#define MAU_OP_MODULAR_REDUCE 0x3
+#define MAU_OP_MODULAR_EXP_LOOP 0x4
+#define MAU_CONTROL_LEN 0x000000000000003f
+#define MAU_CONTROL_LEN_SHIFT 0
+
+ /* Real address of bytes to load or store bytes
+ * into/out-of the MAU.
+ */
+ unsigned long mau_mpa;
+
+ /* Modular Arithmetic MA Offset Register. */
+ unsigned long mau_ma;
+
+ /* Modular Arithmetic N Prime Register. */
+ unsigned long mau_np;
+};
+
+struct hv_ncs_qconf_arg {
+ unsigned long mid; /* MAU ID, 1 per core on Niagara */
+ unsigned long base; /* Real address base of queue */
+ unsigned long end; /* Real address end of queue */
+ unsigned long num_ents; /* Number of entries in queue */
+};
+
+struct hv_ncs_qtail_update_arg {
+ unsigned long mid; /* MAU ID, 1 per core on Niagara */
+ unsigned long tail; /* New tail index to use */
+ unsigned long syncflag; /* only SYNCFLAG_SYNC is implemented */
+#define HV_NCS_SYNCFLAG_SYNC 0x00
+#define HV_NCS_SYNCFLAG_ASYNC 0x01
+};
+#endif
+
+/* ncs_request()
+ * TRAP: HV_FAST_TRAP
+ * FUNCTION: HV_FAST_NCS_REQUEST
+ * ARG0: NCS sub-function
+ * ARG1: sub-function argument real address
+ * ARG2: size in bytes of sub-function argument
+ * RET0: status
+ *
+ * The MAU chip of the Niagara processor is not directly accessible
+ * to privileged code, instead it is programmed indirectly via this
+ * hypervisor API.
+ *
+ * The interfaces defines a queue of MAU operations to perform.
+ * Privileged code registers a queue with the hypervisor by invoking
+ * this HVAPI with the HV_NCS_QCONF sub-function, which defines the
+ * base, end, and number of entries of the queue. Each queue entry
+ * contains a MAU register struct block.
+ *
+ * The privileged code then proceeds to add entries to the queue and
+ * then invoke the HV_NCS_QTAIL_UPDATE sub-function. Since only
+ * synchronous operations are supported by the current hypervisor,
+ * HV_NCS_QTAIL_UPDATE will run all the pending queue entries to
+ * completion and return HV_EOK, or return an error code.
+ *
+ * The real address of the sub-function argument must be aligned on at
+ * least an 8-byte boundary.
+ *
+ * The tail argument of HV_NCS_QTAIL_UPDATE is an index, not a byte
+ * offset, into the queue and must be less than or equal the 'num_ents'
+ * argument given in the HV_NCS_QCONF call.
+ */
+#define HV_FAST_NCS_REQUEST 0x110
+
+#ifndef __ASSEMBLY__
+extern unsigned long sun4v_ncs_request(unsigned long request,
+ unsigned long arg_ra,
+ unsigned long arg_size);
+#endif
+
+#define HV_FAST_FIRE_GET_PERFREG 0x120
+#define HV_FAST_FIRE_SET_PERFREG 0x121
+
/* Function numbers for HV_CORE_TRAP. */
-#define HV_CORE_VER 0x00
+#define HV_CORE_SET_VER 0x00
#define HV_CORE_PUTCHAR 0x01
#define HV_CORE_EXIT 0x02
+#define HV_CORE_GET_VER 0x03
+
+/* Hypervisor API groups for use with HV_CORE_SET_VER and
+ * HV_CORE_GET_VER.
+ */
+#define HV_GRP_SUN4V 0x0000
+#define HV_GRP_CORE 0x0001
+#define HV_GRP_INTR 0x0002
+#define HV_GRP_SOFT_STATE 0x0003
+#define HV_GRP_PCI 0x0100
+#define HV_GRP_LDOM 0x0101
+#define HV_GRP_SVC_CHAN 0x0102
+#define HV_GRP_NCS 0x0103
+#define HV_GRP_NIAG_PERF 0x0200
+#define HV_GRP_FIRE_PERF 0x0201
+#define HV_GRP_DIAG 0x0300
+
+#ifndef __ASSEMBLY__
+extern unsigned long sun4v_get_version(unsigned long group,
+ unsigned long *major,
+ unsigned long *minor);
+extern unsigned long sun4v_set_version(unsigned long group,
+ unsigned long major,
+ unsigned long minor,
+ unsigned long *actual_minor);
+
+extern int sun4v_hvapi_register(unsigned long group, unsigned long major,
+ unsigned long *minor);
+extern void sun4v_hvapi_unregister(unsigned long group);
+extern int sun4v_hvapi_get(unsigned long group,
+ unsigned long *major,
+ unsigned long *minor);
+extern void sun4v_hvapi_init(void);
+#endif
#endif /* !(_SPARC64_HYPERVISOR_H) */
diff --git a/include/asm-sparc64/irq.h b/include/asm-sparc64/irq.h
index 5d233b4..90781e3 100644
--- a/include/asm-sparc64/irq.h
+++ b/include/asm-sparc64/irq.h
@@ -46,6 +46,7 @@
#define irq_canonicalize(irq) (irq)
extern unsigned int build_irq(int inofixup, unsigned long iclr, unsigned long imap);
extern unsigned int sun4v_build_irq(u32 devhandle, unsigned int devino);
+extern unsigned int sun4v_build_virq(u32 devhandle, unsigned int devino);
extern unsigned int sun4v_build_msi(u32 devhandle, unsigned int *virt_irq_p,
unsigned int msi_devino_start,
unsigned int msi_devino_end);
diff --git a/include/asm-sparc64/kdebug.h b/include/asm-sparc64/kdebug.h
index 627e339..9974c7b 100644
--- a/include/asm-sparc64/kdebug.h
+++ b/include/asm-sparc64/kdebug.h
@@ -32,7 +32,6 @@
DIE_TRAP,
DIE_TRAP_TL1,
DIE_CALL,
- DIE_PAGE_FAULT,
};
#endif
diff --git a/include/asm-sparc64/mdesc.h b/include/asm-sparc64/mdesc.h
new file mode 100644
index 0000000..c638398
--- /dev/null
+++ b/include/asm-sparc64/mdesc.h
@@ -0,0 +1,40 @@
+#ifndef _SPARC64_MDESC_H
+#define _SPARC64_MDESC_H
+
+#include <linux/types.h>
+#include <asm/prom.h>
+
+struct mdesc_node;
+struct mdesc_arc {
+ const char *name;
+ struct mdesc_node *arc;
+};
+
+struct mdesc_node {
+ const char *name;
+ u64 node;
+ unsigned int unique_id;
+ unsigned int num_arcs;
+ unsigned int irqs[2];
+ struct property *properties;
+ struct mdesc_node *hash_next;
+ struct mdesc_node *allnodes_next;
+ struct mdesc_arc arcs[0];
+};
+
+extern struct mdesc_node *md_find_node_by_name(struct mdesc_node *from,
+ const char *name);
+#define md_for_each_node_by_name(__mn, __name) \
+ for (__mn = md_find_node_by_name(NULL, __name); __mn; \
+ __mn = md_find_node_by_name(__mn, __name))
+
+extern struct property *md_find_property(const struct mdesc_node *mp,
+ const char *name,
+ int *lenp);
+extern const void *md_get_property(const struct mdesc_node *mp,
+ const char *name,
+ int *lenp);
+
+extern void sun4v_mdesc_init(void);
+
+#endif
diff --git a/include/asm-sparc64/oplib.h b/include/asm-sparc64/oplib.h
index 6a0da3b..992f9f7 100644
--- a/include/asm-sparc64/oplib.h
+++ b/include/asm-sparc64/oplib.h
@@ -316,11 +316,8 @@
extern int prom_pathtoinode(const char *path);
extern int prom_inst2pkg(int);
-
-/* CPU probing helpers. */
-struct device_node;
-int cpu_find_by_instance(int instance, struct device_node **dev_node, int *mid);
-int cpu_find_by_mid(int mid, struct device_node **prom_node);
+extern int prom_service_exists(const char *service_name);
+extern void prom_sun4v_guest_soft_state(void);
/* Client interface level routines. */
extern void prom_set_trap_table(unsigned long tba);
diff --git a/include/asm-sparc64/parport.h b/include/asm-sparc64/parport.h
index 6340a52..23cc63f 100644
--- a/include/asm-sparc64/parport.h
+++ b/include/asm-sparc64/parport.h
@@ -145,7 +145,7 @@
*/
if (parport_pc_probe_port(base, base + 0x400,
child->irq, PARPORT_DMA_NOFIFO,
- child->bus->self))
+ &child->bus->self->dev))
count++;
}
}
@@ -199,7 +199,8 @@
if (parport_pc_probe_port(base, base + 0x400,
edev->irqs[0],
- count, ebus->self))
+ count,
+ &ebus->self->dev))
count++;
}
}
diff --git a/include/asm-sparc64/pci.h b/include/asm-sparc64/pci.h
index 47cea16..e11ac10 100644
--- a/include/asm-sparc64/pci.h
+++ b/include/asm-sparc64/pci.h
@@ -206,49 +206,6 @@
#define PCI64_REQUIRED_MASK (~(dma64_addr_t)0)
#define PCI64_ADDR_BASE 0xfffc000000000000UL
-/* Usage of the pci_dac_foo interfaces is only valid if this
- * test passes.
- */
-#define pci_dac_dma_supported(pci_dev, mask) \
- ((((mask) & PCI64_REQUIRED_MASK) == PCI64_REQUIRED_MASK) ? 1 : 0)
-
-static inline dma64_addr_t
-pci_dac_page_to_dma(struct pci_dev *pdev, struct page *page, unsigned long offset, int direction)
-{
- return (PCI64_ADDR_BASE +
- __pa(page_address(page)) + offset);
-}
-
-static inline struct page *
-pci_dac_dma_to_page(struct pci_dev *pdev, dma64_addr_t dma_addr)
-{
- unsigned long paddr = (dma_addr & PAGE_MASK) - PCI64_ADDR_BASE;
-
- return virt_to_page(__va(paddr));
-}
-
-static inline unsigned long
-pci_dac_dma_to_offset(struct pci_dev *pdev, dma64_addr_t dma_addr)
-{
- return (dma_addr & ~PAGE_MASK);
-}
-
-static inline void
-pci_dac_dma_sync_single_for_cpu(struct pci_dev *pdev, dma64_addr_t dma_addr, size_t len, int direction)
-{
- /* DAC cycle addressing does not make use of the
- * PCI controller's streaming cache, so nothing to do.
- */
-}
-
-static inline void
-pci_dac_dma_sync_single_for_device(struct pci_dev *pdev, dma64_addr_t dma_addr, size_t len, int direction)
-{
- /* DAC cycle addressing does not make use of the
- * PCI controller's streaming cache, so nothing to do.
- */
-}
-
#define PCI_DMA_ERROR_CODE (~(dma_addr_t)0x0)
static inline int pci_dma_mapping_error(dma_addr_t dma_addr)
@@ -303,10 +260,6 @@
extern struct resource *pcibios_select_root(struct pci_dev *, struct resource *);
-static inline void pcibios_add_platform_entries(struct pci_dev *dev)
-{
-}
-
static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
{
return PCI_IRQ_NONE;
diff --git a/include/asm-sparc64/percpu.h b/include/asm-sparc64/percpu.h
index ced8cbd..88db872 100644
--- a/include/asm-sparc64/percpu.h
+++ b/include/asm-sparc64/percpu.h
@@ -5,7 +5,8 @@
#ifdef CONFIG_SMP
-extern void setup_per_cpu_areas(void);
+#define setup_per_cpu_areas() do { } while (0)
+extern void real_setup_per_cpu_areas(void);
extern unsigned long __per_cpu_base;
extern unsigned long __per_cpu_shift;
@@ -34,6 +35,7 @@
} while (0)
#else /* ! SMP */
+#define real_setup_per_cpu_areas() do { } while (0)
#define DEFINE_PER_CPU(type, name) \
__typeof__(type) per_cpu__##name
diff --git a/include/asm-sparc64/prom.h b/include/asm-sparc64/prom.h
index ddad5f9..b4df304 100644
--- a/include/asm-sparc64/prom.h
+++ b/include/asm-sparc64/prom.h
@@ -90,6 +90,7 @@
const char *type, const char *compat);
extern struct device_node *of_find_node_by_path(const char *path);
extern struct device_node *of_find_node_by_phandle(phandle handle);
+extern struct device_node *of_find_node_by_cpuid(int cpuid);
extern struct device_node *of_get_parent(const struct device_node *node);
extern struct device_node *of_get_next_child(const struct device_node *node,
struct device_node *prev);
diff --git a/include/asm-sparc64/smp.h b/include/asm-sparc64/smp.h
index 869d16f..4fb8c4b 100644
--- a/include/asm-sparc64/smp.h
+++ b/include/asm-sparc64/smp.h
@@ -33,6 +33,8 @@
#define cpu_possible_map phys_cpu_present_map
extern cpumask_t cpu_sibling_map[NR_CPUS];
+extern cpumask_t cpu_core_map[NR_CPUS];
+extern int sparc64_multi_core;
/*
* General functions that each host system must provide.
@@ -41,7 +43,7 @@
extern int hard_smp_processor_id(void);
#define raw_smp_processor_id() (current_thread_info()->cpu)
-extern void smp_setup_cpu_possible_map(void);
+extern void smp_fill_in_sib_core_maps(void);
extern unsigned char boot_cpu_id;
#endif /* !(__ASSEMBLY__) */
@@ -49,7 +51,7 @@
#else
#define hard_smp_processor_id() 0
-#define smp_setup_cpu_possible_map() do { } while (0)
+#define smp_fill_in_sib_core_maps() do { } while (0)
#define boot_cpu_id (0)
#endif /* !(CONFIG_SMP) */
diff --git a/include/asm-sparc64/sstate.h b/include/asm-sparc64/sstate.h
new file mode 100644
index 0000000..a7c35db
--- /dev/null
+++ b/include/asm-sparc64/sstate.h
@@ -0,0 +1,13 @@
+#ifndef _SPARC64_SSTATE_H
+#define _SPARC64_SSTATE_H
+
+extern void sstate_booting(void);
+extern void sstate_running(void);
+extern void sstate_halt(void);
+extern void sstate_poweroff(void);
+extern void sstate_panic(void);
+extern void sstate_reboot(void);
+
+extern void sun4v_sstate_init(void);
+
+#endif /* _SPARC64_SSTATE_H */
diff --git a/include/asm-sparc64/thread_info.h b/include/asm-sparc64/thread_info.h
index 2ebf7f2..98252cd 100644
--- a/include/asm-sparc64/thread_info.h
+++ b/include/asm-sparc64/thread_info.h
@@ -38,8 +38,8 @@
/* D$ line 1 */
struct task_struct *task;
unsigned long flags;
- __u8 cpu;
__u8 fpsaved[7];
+ __u8 pad;
unsigned long ksp;
/* D$ line 2 */
@@ -49,7 +49,7 @@
int preempt_count; /* 0 => preemptable, <0 => BUG */
__u8 new_child;
__u8 syscall_noerror;
- __u16 __pad;
+ __u16 cpu;
unsigned long *utraps;
@@ -83,8 +83,7 @@
#define TI_CURRENT_DS (TI_FLAGS + TI_FLAG_BYTE_CURRENT_DS)
#define TI_FPDEPTH (TI_FLAGS + TI_FLAG_BYTE_FPDEPTH)
#define TI_WSAVED (TI_FLAGS + TI_FLAG_BYTE_WSAVED)
-#define TI_CPU 0x00000010
-#define TI_FPSAVED 0x00000011
+#define TI_FPSAVED 0x00000010
#define TI_KSP 0x00000018
#define TI_FAULT_ADDR 0x00000020
#define TI_KREGS 0x00000028
@@ -92,6 +91,7 @@
#define TI_PRE_COUNT 0x00000038
#define TI_NEW_CHILD 0x0000003c
#define TI_SYS_NOERROR 0x0000003d
+#define TI_CPU 0x0000003e
#define TI_UTRAPS 0x00000040
#define TI_REG_WINDOW 0x00000048
#define TI_RWIN_SPTRS 0x000003c8
diff --git a/include/asm-sparc64/tlb.h b/include/asm-sparc64/tlb.h
index 7af1e11..349d1d3 100644
--- a/include/asm-sparc64/tlb.h
+++ b/include/asm-sparc64/tlb.h
@@ -2,6 +2,7 @@
#define _SPARC64_TLB_H
#include <linux/swap.h>
+#include <linux/pagemap.h>
#include <asm/pgalloc.h>
#include <asm/tlbflush.h>
#include <asm/mmu_context.h>
diff --git a/include/asm-sparc64/topology.h b/include/asm-sparc64/topology.h
index 98a6c61..290ac75 100644
--- a/include/asm-sparc64/topology.h
+++ b/include/asm-sparc64/topology.h
@@ -1,9 +1,17 @@
#ifndef _ASM_SPARC64_TOPOLOGY_H
#define _ASM_SPARC64_TOPOLOGY_H
-#include <asm/spitfire.h>
-#define smt_capable() (tlb_type == hypervisor)
+#ifdef CONFIG_SMP
+#define topology_physical_package_id(cpu) (cpu_data(cpu).proc_id)
+#define topology_core_id(cpu) (cpu_data(cpu).core_id)
+#define topology_core_siblings(cpu) (cpu_core_map[cpu])
+#define topology_thread_siblings(cpu) (cpu_sibling_map[cpu])
+#define mc_capable() (sparc64_multi_core)
+#define smt_capable() (sparc64_multi_core)
+#endif /* CONFIG_SMP */
#include <asm-generic/topology.h>
+#define cpu_coregroup_map(cpu) (cpu_core_map[cpu])
+
#endif /* _ASM_SPARC64_TOPOLOGY_H */
diff --git a/include/asm-sparc64/tsb.h b/include/asm-sparc64/tsb.h
index ab55ffc..76e4299 100644
--- a/include/asm-sparc64/tsb.h
+++ b/include/asm-sparc64/tsb.h
@@ -271,7 +271,7 @@
#define KERN_TSB4M_LOOKUP_TL1(TAG, REG1, REG2, REG3, REG4, OK_LABEL) \
sethi %hi(swapper_4m_tsb), REG1; \
or REG1, %lo(swapper_4m_tsb), REG1; \
- and TAG, (KERNEL_TSB_NENTRIES - 1), REG2; \
+ and TAG, (KERNEL_TSB4M_NENTRIES - 1), REG2; \
sllx REG2, 4, REG2; \
add REG1, REG2, REG2; \
KTSB_LOAD_QUAD(REG2, REG3); \
diff --git a/include/asm-um/a.out.h b/include/asm-um/a.out.h
index 50cee7b..7016b89 100644
--- a/include/asm-um/a.out.h
+++ b/include/asm-um/a.out.h
@@ -5,6 +5,7 @@
#include "choose-mode.h"
#undef STACK_TOP
+#undef STACK_TOP_MAX
extern unsigned long stacksizelim;
diff --git a/include/asm-um/bug.h b/include/asm-um/bug.h
index 3357c5e..9e33b86 100644
--- a/include/asm-um/bug.h
+++ b/include/asm-um/bug.h
@@ -1,6 +1,6 @@
#ifndef __UM_BUG_H
#define __UM_BUG_H
-#include <asm/arch/bug.h>
+#include <asm-generic/bug.h>
#endif
diff --git a/include/asm-um/common.lds.S b/include/asm-um/common.lds.S
index f5de80c..e3f010b 100644
--- a/include/asm-um/common.lds.S
+++ b/include/asm-um/common.lds.S
@@ -20,6 +20,8 @@
__ex_table : { *(__ex_table) }
__stop___ex_table = .;
+ BUG_TABLE
+
__uml_setup_start = .;
.uml.setup.init : { *(.uml.setup.init) }
__uml_setup_end = .;
diff --git a/include/asm-um/paravirt.h b/include/asm-um/paravirt.h
new file mode 100644
index 0000000..9d6aaad
--- /dev/null
+++ b/include/asm-um/paravirt.h
@@ -0,0 +1,6 @@
+#ifndef __UM_PARAVIRT_H
+#define __UM_PARAVIRT_H
+
+#include "asm/arch/paravirt.h"
+
+#endif
diff --git a/include/asm-v850/pci.h b/include/asm-v850/pci.h
index 4581826..de2a7d0 100644
--- a/include/asm-v850/pci.h
+++ b/include/asm-v850/pci.h
@@ -116,8 +116,4 @@
extern void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max);
extern void pci_iounmap (struct pci_dev *dev, void __iomem *addr);
-static inline void pcibios_add_platform_entries(struct pci_dev *dev)
-{
-}
-
#endif /* __V850_PCI_H__ */
diff --git a/include/asm-v850/rte_cb.h b/include/asm-v850/rte_cb.h
index 9f7f02c..e85d261 100644
--- a/include/asm-v850/rte_cb.h
+++ b/include/asm-v850/rte_cb.h
@@ -64,7 +64,6 @@
/* As we don't really support PCI DMA to cpu memory, and use bounce-buffers
instead, perversely enough, this becomes always true! */
# define pci_dma_supported(dev, mask) 1
-# define pci_dac_dma_supported(dev, mask) 0
# define pcibios_assign_all_busses() 1
#endif /* CONFIG_RTE_MB_A_PCI */
diff --git a/include/asm-v850/termbits.h b/include/asm-v850/termbits.h
index f3b4330..35412f7 100644
--- a/include/asm-v850/termbits.h
+++ b/include/asm-v850/termbits.h
@@ -17,6 +17,17 @@
cc_t c_cc[NCCS]; /* control characters */
};
+struct termios2 {
+ tcflag_t c_iflag; /* input mode flags */
+ tcflag_t c_oflag; /* output mode flags */
+ tcflag_t c_cflag; /* control mode flags */
+ tcflag_t c_lflag; /* local mode flags */
+ cc_t c_line; /* line discipline */
+ cc_t c_cc[NCCS]; /* control characters */
+ speed_t c_ispeed; /* input speed */
+ speed_t c_ospeed; /* output speed */
+};
+
struct ktermios {
tcflag_t c_iflag; /* input mode flags */
tcflag_t c_oflag; /* output mode flags */
diff --git a/include/asm-x86_64/alternative.h b/include/asm-x86_64/alternative.h
index a094276..eea7aec 100644
--- a/include/asm-x86_64/alternative.h
+++ b/include/asm-x86_64/alternative.h
@@ -5,6 +5,41 @@
#include <linux/types.h>
#include <linux/stddef.h>
+
+/*
+ * Alternative inline assembly for SMP.
+ *
+ * The LOCK_PREFIX macro defined here replaces the LOCK and
+ * LOCK_PREFIX macros used everywhere in the source tree.
+ *
+ * SMP alternatives use the same data structures as the other
+ * alternatives and the X86_FEATURE_UP flag to indicate the case of a
+ * UP system running a SMP kernel. The existing apply_alternatives()
+ * works fine for patching a SMP kernel for UP.
+ *
+ * The SMP alternative tables can be kept after boot and contain both
+ * UP and SMP versions of the instructions to allow switching back to
+ * SMP at runtime, when hotplugging in a new CPU, which is especially
+ * useful in virtualized environments.
+ *
+ * The very common lock prefix is handled as special case in a
+ * separate table which is a pure address list without replacement ptr
+ * and size information. That keeps the table sizes small.
+ */
+
+#ifdef CONFIG_SMP
+#define LOCK_PREFIX \
+ ".section .smp_locks,\"a\"\n" \
+ " .align 8\n" \
+ " .quad 661f\n" /* address */ \
+ ".previous\n" \
+ "661:\n\tlock; "
+
+#else /* ! CONFIG_SMP */
+#define LOCK_PREFIX ""
+#endif
+
+/* This must be included *after* the definition of LOCK_PREFIX */
#include <asm/cpufeature.h>
struct alt_instr {
@@ -108,39 +143,6 @@
*/
#define ASM_OUTPUT2(a, b) a, b
-/*
- * Alternative inline assembly for SMP.
- *
- * The LOCK_PREFIX macro defined here replaces the LOCK and
- * LOCK_PREFIX macros used everywhere in the source tree.
- *
- * SMP alternatives use the same data structures as the other
- * alternatives and the X86_FEATURE_UP flag to indicate the case of a
- * UP system running a SMP kernel. The existing apply_alternatives()
- * works fine for patching a SMP kernel for UP.
- *
- * The SMP alternative tables can be kept after boot and contain both
- * UP and SMP versions of the instructions to allow switching back to
- * SMP at runtime, when hotplugging in a new CPU, which is especially
- * useful in virtualized environments.
- *
- * The very common lock prefix is handled as special case in a
- * separate table which is a pure address list without replacement ptr
- * and size information. That keeps the table sizes small.
- */
-
-#ifdef CONFIG_SMP
-#define LOCK_PREFIX \
- ".section .smp_locks,\"a\"\n" \
- " .align 8\n" \
- " .quad 661f\n" /* address */ \
- ".previous\n" \
- "661:\n\tlock; "
-
-#else /* ! CONFIG_SMP */
-#define LOCK_PREFIX ""
-#endif
-
struct paravirt_patch;
#ifdef CONFIG_PARAVIRT
void apply_paravirt(struct paravirt_patch *start, struct paravirt_patch *end);
diff --git a/include/asm-x86_64/boot.h b/include/asm-x86_64/boot.h
index 96b228e..3c46cea 100644
--- a/include/asm-x86_64/boot.h
+++ b/include/asm-x86_64/boot.h
@@ -1,15 +1 @@
-#ifndef _LINUX_BOOT_H
-#define _LINUX_BOOT_H
-
-/* Don't touch these, unless you really know what you're doing. */
-#define DEF_INITSEG 0x9000
-#define DEF_SYSSEG 0x1000
-#define DEF_SETUPSEG 0x9020
-#define DEF_SYSSIZE 0x7F00
-
-/* Internal svga startup constants */
-#define NORMAL_VGA 0xffff /* 80x25 mode */
-#define EXTENDED_VGA 0xfffe /* 80x50 mode */
-#define ASK_VGA 0xfffd /* ask for it at bootup */
-
-#endif
+#include <asm-i386/boot.h>
diff --git a/include/asm-x86_64/bootparam.h b/include/asm-x86_64/bootparam.h
new file mode 100644
index 0000000..aa82e52
--- /dev/null
+++ b/include/asm-x86_64/bootparam.h
@@ -0,0 +1 @@
+#include <asm-i386/bootparam.h>
diff --git a/include/asm-x86_64/calgary.h b/include/asm-x86_64/calgary.h
index 7ee9006..4d5747a 100644
--- a/include/asm-x86_64/calgary.h
+++ b/include/asm-x86_64/calgary.h
@@ -27,6 +27,7 @@
#include <linux/spinlock.h>
#include <linux/device.h>
#include <linux/dma-mapping.h>
+#include <linux/timer.h>
#include <asm/types.h>
struct iommu_table {
diff --git a/include/asm-x86_64/cpufeature.h b/include/asm-x86_64/cpufeature.h
index 0b3c686..8baefc3 100644
--- a/include/asm-x86_64/cpufeature.h
+++ b/include/asm-x86_64/cpufeature.h
@@ -7,115 +7,24 @@
#ifndef __ASM_X8664_CPUFEATURE_H
#define __ASM_X8664_CPUFEATURE_H
-#define NCAPINTS 7 /* N 32-bit words worth of info */
+#include <asm-i386/cpufeature.h>
-/* Intel-defined CPU features, CPUID level 0x00000001, word 0 */
-#define X86_FEATURE_FPU (0*32+ 0) /* Onboard FPU */
-#define X86_FEATURE_VME (0*32+ 1) /* Virtual Mode Extensions */
-#define X86_FEATURE_DE (0*32+ 2) /* Debugging Extensions */
-#define X86_FEATURE_PSE (0*32+ 3) /* Page Size Extensions */
-#define X86_FEATURE_TSC (0*32+ 4) /* Time Stamp Counter */
-#define X86_FEATURE_MSR (0*32+ 5) /* Model-Specific Registers, RDMSR, WRMSR */
-#define X86_FEATURE_PAE (0*32+ 6) /* Physical Address Extensions */
-#define X86_FEATURE_MCE (0*32+ 7) /* Machine Check Architecture */
-#define X86_FEATURE_CX8 (0*32+ 8) /* CMPXCHG8 instruction */
-#define X86_FEATURE_APIC (0*32+ 9) /* Onboard APIC */
-#define X86_FEATURE_SEP (0*32+11) /* SYSENTER/SYSEXIT */
-#define X86_FEATURE_MTRR (0*32+12) /* Memory Type Range Registers */
-#define X86_FEATURE_PGE (0*32+13) /* Page Global Enable */
-#define X86_FEATURE_MCA (0*32+14) /* Machine Check Architecture */
-#define X86_FEATURE_CMOV (0*32+15) /* CMOV instruction (FCMOVCC and FCOMI too if FPU present) */
-#define X86_FEATURE_PAT (0*32+16) /* Page Attribute Table */
-#define X86_FEATURE_PSE36 (0*32+17) /* 36-bit PSEs */
-#define X86_FEATURE_PN (0*32+18) /* Processor serial number */
-#define X86_FEATURE_CLFLSH (0*32+19) /* Supports the CLFLUSH instruction */
-#define X86_FEATURE_DS (0*32+21) /* Debug Store */
-#define X86_FEATURE_ACPI (0*32+22) /* ACPI via MSR */
-#define X86_FEATURE_MMX (0*32+23) /* Multimedia Extensions */
-#define X86_FEATURE_FXSR (0*32+24) /* FXSAVE and FXRSTOR instructions (fast save and restore */
- /* of FPU context), and CR4.OSFXSR available */
-#define X86_FEATURE_XMM (0*32+25) /* Streaming SIMD Extensions */
-#define X86_FEATURE_XMM2 (0*32+26) /* Streaming SIMD Extensions-2 */
-#define X86_FEATURE_SELFSNOOP (0*32+27) /* CPU self snoop */
-#define X86_FEATURE_HT (0*32+28) /* Hyper-Threading */
-#define X86_FEATURE_ACC (0*32+29) /* Automatic clock control */
-#define X86_FEATURE_IA64 (0*32+30) /* IA-64 processor */
-
-/* AMD-defined CPU features, CPUID level 0x80000001, word 1 */
-/* Don't duplicate feature flags which are redundant with Intel! */
-#define X86_FEATURE_SYSCALL (1*32+11) /* SYSCALL/SYSRET */
-#define X86_FEATURE_MMXEXT (1*32+22) /* AMD MMX extensions */
-#define X86_FEATURE_FXSR_OPT (1*32+25) /* FXSR optimizations */
-#define X86_FEATURE_RDTSCP (1*32+27) /* RDTSCP */
-#define X86_FEATURE_LM (1*32+29) /* Long Mode (x86-64) */
-#define X86_FEATURE_3DNOWEXT (1*32+30) /* AMD 3DNow! extensions */
-#define X86_FEATURE_3DNOW (1*32+31) /* 3DNow! */
-
-/* Transmeta-defined CPU features, CPUID level 0x80860001, word 2 */
-#define X86_FEATURE_RECOVERY (2*32+ 0) /* CPU in recovery mode */
-#define X86_FEATURE_LONGRUN (2*32+ 1) /* Longrun power control */
-#define X86_FEATURE_LRTI (2*32+ 3) /* LongRun table interface */
-
-/* Other features, Linux-defined mapping, word 3 */
-/* This range is used for feature bits which conflict or are synthesized */
-#define X86_FEATURE_CXMMX (3*32+ 0) /* Cyrix MMX extensions */
-#define X86_FEATURE_K6_MTRR (3*32+ 1) /* AMD K6 nonstandard MTRRs */
-#define X86_FEATURE_CYRIX_ARR (3*32+ 2) /* Cyrix ARRs (= MTRRs) */
-#define X86_FEATURE_CENTAUR_MCR (3*32+ 3) /* Centaur MCRs (= MTRRs) */
-#define X86_FEATURE_REP_GOOD (3*32+ 4) /* rep microcode works well on this CPU */
-#define X86_FEATURE_CONSTANT_TSC (3*32+5) /* TSC runs at constant rate */
-#define X86_FEATURE_SYNC_RDTSC (3*32+6) /* RDTSC syncs CPU core */
-#define X86_FEATURE_FXSAVE_LEAK (3*32+7) /* FIP/FOP/FDP leaks through FXSAVE */
-#define X86_FEATURE_UP (3*32+8) /* SMP kernel running on UP */
-#define X86_FEATURE_ARCH_PERFMON (3*32+9) /* Intel Architectural PerfMon */
-#define X86_FEATURE_PEBS (3*32+10) /* Precise-Event Based Sampling */
-#define X86_FEATURE_BTS (3*32+11) /* Branch Trace Store */
-
-/* Intel-defined CPU features, CPUID level 0x00000001 (ecx), word 4 */
-#define X86_FEATURE_XMM3 (4*32+ 0) /* Streaming SIMD Extensions-3 */
-#define X86_FEATURE_MWAIT (4*32+ 3) /* Monitor/Mwait support */
-#define X86_FEATURE_DSCPL (4*32+ 4) /* CPL Qualified Debug Store */
-#define X86_FEATURE_EST (4*32+ 7) /* Enhanced SpeedStep */
-#define X86_FEATURE_TM2 (4*32+ 8) /* Thermal Monitor 2 */
-#define X86_FEATURE_CID (4*32+10) /* Context ID */
-#define X86_FEATURE_CX16 (4*32+13) /* CMPXCHG16B */
-#define X86_FEATURE_XTPR (4*32+14) /* Send Task Priority Messages */
-
-/* VIA/Cyrix/Centaur-defined CPU features, CPUID level 0xC0000001, word 5 */
-#define X86_FEATURE_XSTORE (5*32+ 2) /* on-CPU RNG present (xstore insn) */
-#define X86_FEATURE_XSTORE_EN (5*32+ 3) /* on-CPU RNG enabled */
-#define X86_FEATURE_XCRYPT (5*32+ 6) /* on-CPU crypto (xcrypt insn) */
-#define X86_FEATURE_XCRYPT_EN (5*32+ 7) /* on-CPU crypto enabled */
-
-/* More extended AMD flags: CPUID level 0x80000001, ecx, word 6 */
-#define X86_FEATURE_LAHF_LM (6*32+ 0) /* LAHF/SAHF in long mode */
-#define X86_FEATURE_CMP_LEGACY (6*32+ 1) /* If yes HyperThreading not valid */
-
-#define cpu_has(c, bit) test_bit(bit, (c)->x86_capability)
-#define boot_cpu_has(bit) test_bit(bit, boot_cpu_data.x86_capability)
-
-#define cpu_has_fpu 1
+#undef cpu_has_vme
#define cpu_has_vme 0
-#define cpu_has_de 1
-#define cpu_has_pse 1
-#define cpu_has_tsc 1
+
+#undef cpu_has_pae
#define cpu_has_pae ___BUG___
-#define cpu_has_pge 1
-#define cpu_has_apic boot_cpu_has(X86_FEATURE_APIC)
-#define cpu_has_mtrr 1
-#define cpu_has_mmx 1
-#define cpu_has_fxsr 1
-#define cpu_has_xmm 1
-#define cpu_has_xmm2 1
-#define cpu_has_xmm3 boot_cpu_has(X86_FEATURE_XMM3)
-#define cpu_has_ht boot_cpu_has(X86_FEATURE_HT)
+
+#undef cpu_has_mp
#define cpu_has_mp 1 /* XXX */
+
+#undef cpu_has_k6_mtrr
#define cpu_has_k6_mtrr 0
+
+#undef cpu_has_cyrix_arr
#define cpu_has_cyrix_arr 0
+
+#undef cpu_has_centaur_mcr
#define cpu_has_centaur_mcr 0
-#define cpu_has_clflush boot_cpu_has(X86_FEATURE_CLFLSH)
-#define cpu_has_ds boot_cpu_has(X86_FEATURE_DS)
-#define cpu_has_pebs boot_cpu_has(X86_FEATURE_PEBS)
-#define cpu_has_bts boot_cpu_has(X86_FEATURE_BTS)
#endif /* __ASM_X8664_CPUFEATURE_H */
diff --git a/include/asm-x86_64/e820.h b/include/asm-x86_64/e820.h
index 6216fa3..3486e70 100644
--- a/include/asm-x86_64/e820.h
+++ b/include/asm-x86_64/e820.h
@@ -11,8 +11,6 @@
#ifndef __E820_HEADER
#define __E820_HEADER
-#include <linux/mmzone.h>
-
#define E820MAP 0x2d0 /* our map */
#define E820MAX 128 /* number of entries in E820MAP */
#define E820NR 0x1e8 /* # entries in E820MAP */
@@ -30,7 +28,7 @@
} __attribute__((packed));
struct e820map {
- int nr_map;
+ u32 nr_map;
struct e820entry map[E820MAX];
};
diff --git a/include/asm-x86_64/kdebug.h b/include/asm-x86_64/kdebug.h
index 74feae9..d7e2bcf 100644
--- a/include/asm-x86_64/kdebug.h
+++ b/include/asm-x86_64/kdebug.h
@@ -22,7 +22,6 @@
DIE_GPF,
DIE_CALL,
DIE_NMI_IPI,
- DIE_NMI_POST,
DIE_PAGE_FAULT,
};
diff --git a/include/asm-x86_64/pci.h b/include/asm-x86_64/pci.h
index 49c5e92..bda94fd 100644
--- a/include/asm-x86_64/pci.h
+++ b/include/asm-x86_64/pci.h
@@ -54,14 +54,6 @@
#if defined(CONFIG_IOMMU) || defined(CONFIG_CALGARY_IOMMU)
-/*
- * x86-64 always supports DAC, but sometimes it is useful to force
- * devices through the IOMMU to get automatic sg list merging.
- * Optional right now.
- */
-extern int iommu_sac_force;
-#define pci_dac_dma_supported(pci_dev, mask) (!iommu_sac_force)
-
#define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME) \
dma_addr_t ADDR_NAME;
#define DECLARE_PCI_UNMAP_LEN(LEN_NAME) \
@@ -78,8 +70,6 @@
#else
/* No IOMMU */
-#define pci_dac_dma_supported(pci_dev, mask) 1
-
#define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME)
#define DECLARE_PCI_UNMAP_LEN(LEN_NAME)
#define pci_unmap_addr(PTR, ADDR_NAME) (0)
@@ -91,36 +81,6 @@
#include <asm-generic/pci-dma-compat.h>
-static inline dma64_addr_t
-pci_dac_page_to_dma(struct pci_dev *pdev, struct page *page, unsigned long offset, int direction)
-{
- return ((dma64_addr_t) page_to_phys(page) +
- (dma64_addr_t) offset);
-}
-
-static inline struct page *
-pci_dac_dma_to_page(struct pci_dev *pdev, dma64_addr_t dma_addr)
-{
- return virt_to_page(__va(dma_addr));
-}
-
-static inline unsigned long
-pci_dac_dma_to_offset(struct pci_dev *pdev, dma64_addr_t dma_addr)
-{
- return (dma_addr & ~PAGE_MASK);
-}
-
-static inline void
-pci_dac_dma_sync_single_for_cpu(struct pci_dev *pdev, dma64_addr_t dma_addr, size_t len, int direction)
-{
-}
-
-static inline void
-pci_dac_dma_sync_single_for_device(struct pci_dev *pdev, dma64_addr_t dma_addr, size_t len, int direction)
-{
- flush_write_buffers();
-}
-
#ifdef CONFIG_PCI
static inline void pci_dma_burst_advice(struct pci_dev *pdev,
enum pci_dma_burst_strategy *strat,
@@ -135,10 +95,6 @@
extern int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma,
enum pci_mmap_state mmap_state, int write_combine);
-static inline void pcibios_add_platform_entries(struct pci_dev *dev)
-{
-}
-
#endif /* __KERNEL__ */
/* generic pci stuff */
diff --git a/include/asm-x86_64/pgtable.h b/include/asm-x86_64/pgtable.h
index 08b9831..0a71e0b 100644
--- a/include/asm-x86_64/pgtable.h
+++ b/include/asm-x86_64/pgtable.h
@@ -395,12 +395,14 @@
* bit at the same time. */
#define __HAVE_ARCH_PTEP_SET_ACCESS_FLAGS
#define ptep_set_access_flags(__vma, __address, __ptep, __entry, __dirty) \
- do { \
- if (__dirty) { \
- set_pte(__ptep, __entry); \
- flush_tlb_page(__vma, __address); \
- } \
- } while (0)
+({ \
+ int __changed = !pte_same(*(__ptep), __entry); \
+ if (__changed && __dirty) { \
+ set_pte(__ptep, __entry); \
+ flush_tlb_page(__vma, __address); \
+ } \
+ __changed; \
+})
/* Encode and de-code a swap entry */
#define __swp_type(x) (((x).val >> 1) & 0x3f)
diff --git a/include/asm-x86_64/processor.h b/include/asm-x86_64/processor.h
index 461ffe4..efc87a5 100644
--- a/include/asm-x86_64/processor.h
+++ b/include/asm-x86_64/processor.h
@@ -100,6 +100,7 @@
extern void identify_cpu(struct cpuinfo_x86 *);
extern void print_cpu_info(struct cpuinfo_x86 *);
+extern void init_scattered_cpuid_features(struct cpuinfo_x86 *c);
extern unsigned int init_intel_cacheinfo(struct cpuinfo_x86 *c);
extern unsigned short num_cache_leaves;
@@ -368,8 +369,6 @@
asm volatile("cpuid" : "=a" (tmp) : "0" (1) : "ebx","ecx","edx","memory");
}
-#define cpu_has_fpu 1
-
#define ARCH_HAS_PREFETCH
static inline void prefetch(void *x)
{
diff --git a/include/asm-x86_64/required-features.h b/include/asm-x86_64/required-features.h
new file mode 100644
index 0000000..e80d576
--- /dev/null
+++ b/include/asm-x86_64/required-features.h
@@ -0,0 +1,46 @@
+#ifndef _ASM_REQUIRED_FEATURES_H
+#define _ASM_REQUIRED_FEATURES_H 1
+
+/* Define minimum CPUID feature set for kernel These bits are checked
+ really early to actually display a visible error message before the
+ kernel dies. Make sure to assign features to the proper mask!
+
+ The real information is in arch/x86_64/Kconfig.cpu, this just converts
+ the CONFIGs into a bitmask */
+
+/* x86-64 baseline features */
+#define NEED_FPU (1<<(X86_FEATURE_FPU & 31))
+#define NEED_PSE (1<<(X86_FEATURE_PSE & 31))
+#define NEED_MSR (1<<(X86_FEATURE_MSR & 31))
+#define NEED_PAE (1<<(X86_FEATURE_PAE & 31))
+#define NEED_CX8 (1<<(X86_FEATURE_CX8 & 31))
+#define NEED_PGE (1<<(X86_FEATURE_PGE & 31))
+#define NEED_FXSR (1<<(X86_FEATURE_FXSR & 31))
+#define NEED_CMOV (1<<(X86_FEATURE_CMOV & 31))
+#define NEED_XMM (1<<(X86_FEATURE_XMM & 31))
+#define NEED_XMM2 (1<<(X86_FEATURE_XMM2 & 31))
+
+#define REQUIRED_MASK0 (NEED_FPU|NEED_PSE|NEED_MSR|NEED_PAE|\
+ NEED_CX8|NEED_PGE|NEED_FXSR|NEED_CMOV|\
+ NEED_XMM|NEED_XMM2)
+#define SSE_MASK (NEED_XMM|NEED_XMM2)
+
+/* x86-64 baseline features */
+#define NEED_LM (1<<(X86_FEATURE_LM & 31))
+
+#ifdef CONFIG_X86_USE_3DNOW
+# define NEED_3DNOW (1<<(X86_FEATURE_3DNOW & 31))
+#else
+# define NEED_3DNOW 0
+#endif
+
+#define REQUIRED_MASK1 (NEED_LM|NEED_3DNOW)
+
+#define REQUIRED_MASK2 0
+#define REQUIRED_MASK3 0
+#define REQUIRED_MASK4 0
+#define REQUIRED_MASK5 0
+#define REQUIRED_MASK6 0
+#define REQUIRED_MASK7 0
+
+#endif
diff --git a/include/asm-x86_64/segment.h b/include/asm-x86_64/segment.h
index adf2bf1..04b8ab2 100644
--- a/include/asm-x86_64/segment.h
+++ b/include/asm-x86_64/segment.h
@@ -3,6 +3,14 @@
#include <asm/cache.h>
+/* Simple and small GDT entries for booting only */
+
+#define GDT_ENTRY_BOOT_CS 2
+#define __BOOT_CS (GDT_ENTRY_BOOT_CS * 8)
+
+#define GDT_ENTRY_BOOT_DS (GDT_ENTRY_BOOT_CS + 1)
+#define __BOOT_DS (GDT_ENTRY_BOOT_DS * 8)
+
#define __KERNEL_CS 0x10
#define __KERNEL_DS 0x18
diff --git a/include/asm-x86_64/tlbflush.h b/include/asm-x86_64/tlbflush.h
index 512401b..8516225 100644
--- a/include/asm-x86_64/tlbflush.h
+++ b/include/asm-x86_64/tlbflush.h
@@ -2,6 +2,7 @@
#define _X8664_TLBFLUSH_H
#include <linux/mm.h>
+#include <linux/sched.h>
#include <asm/processor.h>
#include <asm/system.h>
diff --git a/include/asm-x86_64/unistd.h b/include/asm-x86_64/unistd.h
index ae1ed05..8696f8a 100644
--- a/include/asm-x86_64/unistd.h
+++ b/include/asm-x86_64/unistd.h
@@ -626,9 +626,9 @@
__SYSCALL(__NR_epoll_pwait, sys_epoll_pwait)
#define __NR_signalfd 282
__SYSCALL(__NR_signalfd, sys_signalfd)
-#define __NR_timerfd 282
+#define __NR_timerfd 283
__SYSCALL(__NR_timerfd, sys_timerfd)
-#define __NR_eventfd 283
+#define __NR_eventfd 284
__SYSCALL(__NR_eventfd, sys_eventfd)
#ifndef __NO_STUBS
diff --git a/include/asm-xtensa/bitops.h b/include/asm-xtensa/bitops.h
index d815649..1c1e0d9 100644
--- a/include/asm-xtensa/bitops.h
+++ b/include/asm-xtensa/bitops.h
@@ -7,7 +7,7 @@
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
- * Copyright (C) 2001 - 2005 Tensilica Inc.
+ * Copyright (C) 2001 - 2007 Tensilica Inc.
*/
#ifndef _XTENSA_BITOPS_H
@@ -31,53 +31,30 @@
#if XCHAL_HAVE_NSA
-static __inline__ int __cntlz (unsigned long x)
+static inline unsigned long __cntlz (unsigned long x)
{
int lz;
asm ("nsau %0, %1" : "=r" (lz) : "r" (x));
- return 31 - lz;
+ return lz;
}
-#else
-
-static __inline__ int __cntlz (unsigned long x)
-{
- unsigned long sum, x1, x2, x4, x8, x16;
- x1 = x & 0xAAAAAAAA;
- x2 = x & 0xCCCCCCCC;
- x4 = x & 0xF0F0F0F0;
- x8 = x & 0xFF00FF00;
- x16 = x & 0xFFFF0000;
- sum = x2 ? 2 : 0;
- sum += (x16 != 0) * 16;
- sum += (x8 != 0) * 8;
- sum += (x4 != 0) * 4;
- sum += (x1 != 0);
-
- return sum;
-}
-
-#endif
-
/*
* ffz: Find first zero in word. Undefined if no zero exists.
* bit 0 is the LSB of addr; bit 32 is the LSB of (addr+1).
*/
-static __inline__ int ffz(unsigned long x)
+static inline int ffz(unsigned long x)
{
- if ((x = ~x) == 0)
- return 32;
- return __cntlz(x & -x);
+ return 31 - __cntlz(~x & -~x);
}
/*
* __ffs: Find first bit set in word. Return 0 for bit 0
*/
-static __inline__ int __ffs(unsigned long x)
+static inline int __ffs(unsigned long x)
{
- return __cntlz(x & -x);
+ return 31 - __cntlz(x & -x);
}
/*
@@ -86,9 +63,9 @@
* differs in spirit from the above ffz (man ffs).
*/
-static __inline__ int ffs(unsigned long x)
+static inline int ffs(unsigned long x)
{
- return __cntlz(x & -x) + 1;
+ return 32 - __cntlz(x & -x);
}
/*
@@ -96,20 +73,36 @@
* Note fls(0) = 0, fls(1) = 1, fls(0x80000000) = 32.
*/
-static __inline__ int fls (unsigned int x)
+static inline int fls (unsigned int x)
{
- return __cntlz(x);
+ return 32 - __cntlz(x);
}
+
+#else
+
+/* Use the generic implementation if we don't have the nsa/nsau instructions. */
+
+# include <asm-generic/bitops/ffs.h>
+# include <asm-generic/bitops/__ffs.h>
+# include <asm-generic/bitops/ffz.h>
+# include <asm-generic/bitops/fls.h>
+
+#endif
+
#include <asm-generic/bitops/fls64.h>
#include <asm-generic/bitops/find.h>
#include <asm-generic/bitops/ext2-non-atomic.h>
#ifdef __XTENSA_EL__
-# define ext2_set_bit_atomic(lock,nr,addr) test_and_set_bit((nr),(addr))
-# define ext2_clear_bit_atomic(lock,nr,addr) test_and_clear_bit((nr),(addr))
+# define ext2_set_bit_atomic(lock,nr,addr) \
+ test_and_set_bit((nr), (unsigned long*)(addr))
+# define ext2_clear_bit_atomic(lock,nr,addr) \
+ test_and_clear_bit((nr), (unsigned long*)(addr))
#elif defined(__XTENSA_EB__)
-# define ext2_set_bit_atomic(lock,nr,addr) test_and_set_bit((nr) ^ 0x18, (addr))
-# define ext2_clear_bit_atomic(lock,nr,addr) test_and_clear_bit((nr)^0x18,(addr))
+# define ext2_set_bit_atomic(lock,nr,addr) \
+ test_and_set_bit((nr) ^ 0x18, (unsigned long*)(addr))
+# define ext2_clear_bit_atomic(lock,nr,addr) \
+ test_and_clear_bit((nr) ^ 0x18, (unsigned long*)(addr))
#else
# error processor byte order undefined!
#endif
diff --git a/include/asm-xtensa/byteorder.h b/include/asm-xtensa/byteorder.h
index 0f540a5..765edf1 100644
--- a/include/asm-xtensa/byteorder.h
+++ b/include/asm-xtensa/byteorder.h
@@ -12,6 +12,7 @@
#define _XTENSA_BYTEORDER_H
#include <asm/types.h>
+#include <linux/compiler.h>
static __inline__ __attribute_const__ __u32 ___arch__swab32(__u32 x)
{
@@ -78,4 +79,4 @@
# error processor byte order undefined!
#endif
-#endif /* __ASM_XTENSA_BYTEORDER_H */
+#endif /* _XTENSA_BYTEORDER_H */
diff --git a/include/asm-xtensa/coprocessor.h b/include/asm-xtensa/coprocessor.h
index bd09ec0..aa21210 100644
--- a/include/asm-xtensa/coprocessor.h
+++ b/include/asm-xtensa/coprocessor.h
@@ -64,6 +64,7 @@
# define COPROCESSOR_INFO_SIZE 8
# endif
#endif
+#endif /* XCHAL_HAVE_CP */
#ifndef __ASSEMBLY__
@@ -74,8 +75,11 @@
# else
# define release_coprocessors(task)
# endif
-#endif
-#endif
+typedef unsigned char cp_state_t[XTENSA_CP_EXTRA_SIZE]
+ __attribute__ ((aligned (XTENSA_CP_EXTRA_ALIGN)));
+
+#endif /* !__ASSEMBLY__ */
+
#endif /* _XTENSA_COPROCESSOR_H */
diff --git a/include/asm-xtensa/div64.h b/include/asm-xtensa/div64.h
index 20965e3..f35678c 100644
--- a/include/asm-xtensa/div64.h
+++ b/include/asm-xtensa/div64.h
@@ -5,21 +5,12 @@
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
- * Copyright (C) 2001 - 2005 Tensilica Inc.
+ * Copyright (C) 2001 - 2007 Tensilica Inc.
*/
#ifndef _XTENSA_DIV64_H
#define _XTENSA_DIV64_H
-#include <linux/types.h>
+#include <asm-generic/div64.h>
-#define do_div(n,base) ({ \
- int __res = n % ((unsigned int) base); \
- n /= (unsigned int) base; \
- __res; })
-
-static inline uint64_t div64_64(uint64_t dividend, uint64_t divisor)
-{
- return dividend / divisor;
-}
-#endif
+#endif /* _XTENSA_DIV64_H */
diff --git a/include/asm-xtensa/elf.h b/include/asm-xtensa/elf.h
index f0f9fd8..1569b53 100644
--- a/include/asm-xtensa/elf.h
+++ b/include/asm-xtensa/elf.h
@@ -13,7 +13,6 @@
#ifndef _XTENSA_ELF_H
#define _XTENSA_ELF_H
-#include <asm/variant/core.h>
#include <asm/ptrace.h>
/* Xtensa processor ELF architecture-magic number */
@@ -49,7 +48,7 @@
elf_greg_t lcount;
elf_greg_t sar;
elf_greg_t syscall;
- elf_greg_t ar[XCHAL_NUM_AREGS];
+ elf_greg_t ar[64];
} xtensa_gregset_t;
#define ELF_NGREG (sizeof(xtensa_gregset_t) / sizeof(elf_greg_t))
diff --git a/include/asm-xtensa/fcntl.h b/include/asm-xtensa/fcntl.h
index 0609fc6..46ab12d 100644
--- a/include/asm-xtensa/fcntl.h
+++ b/include/asm-xtensa/fcntl.h
@@ -1,99 +1 @@
-/*
- * include/asm-xtensa/fcntl.h
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 1995, 1996, 1997, 1998 by Ralf Baechle
- * Copyright (C) 2001 - 2005 Tensilica Inc.
- */
-
-#ifndef _XTENSA_FCNTL_H
-#define _XTENSA_FCNTL_H
-
-/* open/fcntl - O_SYNC is only implemented on blocks devices and on files
- located on an ext2 file system */
-#define O_ACCMODE 0003
-#define O_RDONLY 00
-#define O_WRONLY 01
-#define O_RDWR 02
-#define O_CREAT 0100 /* not fcntl */
-#define O_EXCL 0200 /* not fcntl */
-#define O_NOCTTY 0400 /* not fcntl */
-#define O_TRUNC 01000 /* not fcntl */
-#define O_APPEND 02000
-#define O_NONBLOCK 04000
-#define O_NDELAY O_NONBLOCK
-#define O_SYNC 010000
-#define FASYNC 020000 /* fcntl, for BSD compatibility */
-#define O_DIRECT 040000 /* direct disk access hint */
-#define O_LARGEFILE 0100000
-#define O_DIRECTORY 0200000 /* must be a directory */
-#define O_NOFOLLOW 0400000 /* don't follow links */
-#define O_NOATIME 01000000
-
-#define F_DUPFD 0 /* dup */
-#define F_GETFD 1 /* get close_on_exec */
-#define F_SETFD 2 /* set/clear close_on_exec */
-#define F_GETFL 3 /* get file->f_flags */
-#define F_SETFL 4 /* set file->f_flags */
-#define F_GETLK 5
-#define F_SETLK 6
-#define F_SETLKW 7
-
-#define F_SETOWN 8 /* for sockets. */
-#define F_GETOWN 9 /* for sockets. */
-#define F_SETSIG 10 /* for sockets. */
-#define F_GETSIG 11 /* for sockets. */
-
-#define F_GETLK64 12 /* using 'struct flock64' */
-#define F_SETLK64 13
-#define F_SETLKW64 14
-
-/* for F_[GET|SET]FL */
-#define FD_CLOEXEC 1 /* actually anything with low bit set goes */
-
-/* for posix fcntl() and lockf() */
-#define F_RDLCK 0
-#define F_WRLCK 1
-#define F_UNLCK 2
-
-/* for old implementation of bsd flock () */
-#define F_EXLCK 4 /* or 3 */
-#define F_SHLCK 8 /* or 4 */
-
-/* for leases */
-#define F_INPROGRESS 16
-
-/* operations for bsd flock(), also used by the kernel implementation */
-#define LOCK_SH 1 /* shared lock */
-#define LOCK_EX 2 /* exclusive lock */
-#define LOCK_NB 4 /* or'd with one of the above to prevent
- blocking */
-#define LOCK_UN 8 /* remove lock */
-
-#define LOCK_MAND 32 /* This is a mandatory flock */
-#define LOCK_READ 64 /* ... Which allows concurrent read operations */
-#define LOCK_WRITE 128 /* ... Which allows concurrent write operations */
-#define LOCK_RW 192 /* ... Which allows concurrent read & write ops */
-
-struct flock {
- short l_type;
- short l_whence;
- off_t l_start;
- off_t l_len;
- pid_t l_pid;
-};
-
-struct flock64 {
- short l_type;
- short l_whence;
- loff_t l_start;
- loff_t l_len;
- pid_t l_pid;
-};
-
-#define F_LINUX_SPECIFIC_BASE 1024
-
-#endif /* _XTENSA_FCNTL_H */
+#include <asm-generic/fcntl.h>
diff --git a/include/asm-xtensa/mmu_context.h b/include/asm-xtensa/mmu_context.h
index 92f9483..c0fd8e5 100644
--- a/include/asm-xtensa/mmu_context.h
+++ b/include/asm-xtensa/mmu_context.h
@@ -14,6 +14,7 @@
#define _XTENSA_MMU_CONTEXT_H
#include <linux/stringify.h>
+#include <linux/sched.h>
#include <asm/pgtable.h>
#include <asm/cacheflush.h>
diff --git a/include/asm-xtensa/page.h b/include/asm-xtensa/page.h
index c631d00..1213cde 100644
--- a/include/asm-xtensa/page.h
+++ b/include/asm-xtensa/page.h
@@ -131,6 +131,6 @@
#define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \
VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
-#endif /* __KERNEL__ */
#include <asm-generic/memory_model.h>
+#endif /* __KERNEL__ */
#endif /* _XTENSA_PAGE_H */
diff --git a/include/asm-xtensa/param.h b/include/asm-xtensa/param.h
index 6f28139..ce3a336 100644
--- a/include/asm-xtensa/param.h
+++ b/include/asm-xtensa/param.h
@@ -11,15 +11,13 @@
#ifndef _XTENSA_PARAM_H
#define _XTENSA_PARAM_H
-#include <asm/variant/core.h>
-
#ifdef __KERNEL__
# define HZ 100 /* internal timer frequency */
# define USER_HZ 100 /* for user interfaces in "ticks" */
# define CLOCKS_PER_SEC (USER_HZ) /* frequnzy at which times() counts */
#endif
-#define EXEC_PAGESIZE (1 << XCHAL_MMU_MIN_PTE_PAGE_SIZE)
+#define EXEC_PAGESIZE 4096
#ifndef NGROUPS
#define NGROUPS 32
diff --git a/include/asm-xtensa/pci.h b/include/asm-xtensa/pci.h
index 24eb7fc..66410ac 100644
--- a/include/asm-xtensa/pci.h
+++ b/include/asm-xtensa/pci.h
@@ -64,9 +64,6 @@
#define pci_ubnmap_len(PTR, LEN_NAME) (0)
#define pci_unmap_len_set(PTR, LEN_NAME, VAL) do { } while (0)
-/* We cannot access memory above 4GB */
-#define pci_dac_dma_supported(pci_dev, mask) (0)
-
/* Map a range of PCI memory or I/O space for a device into user space */
int pci_mmap_page_range(struct pci_dev *pdev, struct vm_area_struct *vma,
enum pci_mmap_state mmap_state, int write_combine);
@@ -74,10 +71,6 @@
/* Tell drivers/pci/proc.c that we have pci_mmap_page_range() */
#define HAVE_PCI_MMAP 1
-static inline void pcibios_add_platform_entries(struct pci_dev *dev)
-{
-}
-
#endif /* __KERNEL__ */
/* Implement the pci_ DMA API in terms of the generic device dma_ one */
diff --git a/include/asm-xtensa/ptrace.h b/include/asm-xtensa/ptrace.h
index 1b7fe36..77ff02d 100644
--- a/include/asm-xtensa/ptrace.h
+++ b/include/asm-xtensa/ptrace.h
@@ -11,8 +11,6 @@
#ifndef _XTENSA_PTRACE_H
#define _XTENSA_PTRACE_H
-#include <asm/variant/core.h>
-
/*
* Kernel stack
*
@@ -101,7 +99,8 @@
unsigned long windowbase; /* 48 */
unsigned long windowstart; /* 52 */
unsigned long syscall; /* 56 */
- int reserved[2]; /* 64 */
+ unsigned long icountlevel; /* 60 */
+ int reserved[1]; /* 64 */
/* Make sure the areg field is 16 bytes aligned. */
int align[0] __attribute__ ((aligned(16)));
@@ -113,6 +112,9 @@
};
#ifdef __KERNEL__
+
+#include <asm/variant/core.h>
+
# define task_pt_regs(tsk) ((struct pt_regs*) \
(task_stack_page(tsk) + KERNEL_STACK_SIZE - (XCHAL_NUM_AREGS-16)*4) - 1)
# define user_mode(regs) (((regs)->ps & 0x00000020)!=0)
diff --git a/include/asm-xtensa/shmparam.h b/include/asm-xtensa/shmparam.h
index d3b65bf..c8cc16c 100644
--- a/include/asm-xtensa/shmparam.h
+++ b/include/asm-xtensa/shmparam.h
@@ -9,8 +9,6 @@
#ifndef _XTENSA_SHMPARAM_H
#define _XTENSA_SHMPARAM_H
-#include <asm/processor.h>
-
/*
* Xtensa can have variable size caches, and if
* the size of single way is larger than the page size,
diff --git a/include/asm-xtensa/sigcontext.h b/include/asm-xtensa/sigcontext.h
index a751772..e3381ce 100644
--- a/include/asm-xtensa/sigcontext.h
+++ b/include/asm-xtensa/sigcontext.h
@@ -5,21 +5,12 @@
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
- * Copyright (C) 2001 - 2003 Tensilica Inc.
+ * Copyright (C) 2001 - 2007 Tensilica Inc.
*/
#ifndef _XTENSA_SIGCONTEXT_H
#define _XTENSA_SIGCONTEXT_H
-#define _ASMLANGUAGE
-#include <asm/processor.h>
-#include <asm/coprocessor.h>
-
-
-struct _cpstate {
- unsigned char _cpstate[XTENSA_CP_EXTRA_SIZE];
-} __attribute__ ((aligned (XTENSA_CP_EXTRA_ALIGN)));
-
struct sigcontext {
unsigned long oldmask;
@@ -27,18 +18,13 @@
/* CPU registers */
unsigned long sc_pc;
unsigned long sc_ps;
- unsigned long sc_wmask;
- unsigned long sc_windowbase;
- unsigned long sc_windowstart;
unsigned long sc_lbeg;
unsigned long sc_lend;
unsigned long sc_lcount;
unsigned long sc_sar;
- unsigned long sc_depc;
- unsigned long sc_dareg0;
- unsigned long sc_treg[4];
- unsigned long sc_areg[XCHAL_NUM_AREGS];
- struct _cpstate *sc_cpstate;
+ unsigned long sc_acclo;
+ unsigned long sc_acchi;
+ unsigned long sc_a[16];
};
-#endif /* __ASM_XTENSA_SIGCONTEXT_H */
+#endif /* _XTENSA_SIGCONTEXT_H */
diff --git a/include/asm-xtensa/termbits.h b/include/asm-xtensa/termbits.h
index 057b9a3..9972c25 100644
--- a/include/asm-xtensa/termbits.h
+++ b/include/asm-xtensa/termbits.h
@@ -30,6 +30,17 @@
cc_t c_cc[NCCS]; /* control characters */
};
+struct termios2 {
+ tcflag_t c_iflag; /* input mode flags */
+ tcflag_t c_oflag; /* output mode flags */
+ tcflag_t c_cflag; /* control mode flags */
+ tcflag_t c_lflag; /* local mode flags */
+ cc_t c_line; /* line discipline */
+ cc_t c_cc[NCCS]; /* control characters */
+ speed_t c_ispeed; /* input speed */
+ speed_t c_ospeed; /* output speed */
+};
+
struct ktermios {
tcflag_t c_iflag; /* input mode flags */
tcflag_t c_oflag; /* output mode flags */
diff --git a/include/asm-xtensa/thread_info.h b/include/asm-xtensa/thread_info.h
index 5ae34ab..3fa2979 100644
--- a/include/asm-xtensa/thread_info.h
+++ b/include/asm-xtensa/thread_info.h
@@ -116,6 +116,7 @@
#define TIF_SINGLESTEP 4 /* restore singlestep on return to user mode */
#define TIF_IRET 5 /* return with iret */
#define TIF_MEMDIE 6
+#define TIF_RESTORE_SIGMASK 7 /* restore signal mask in do_signal() */
#define TIF_POLLING_NRFLAG 16 /* true if poll_idle() is polling TIF_NEED_RESCHED */
#define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE)
@@ -125,6 +126,7 @@
#define _TIF_SINGLESTEP (1<<TIF_SINGLESTEP)
#define _TIF_IRET (1<<TIF_IRET)
#define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG)
+#define _TIF_RESTORE_SIGMASK (1<<TIF_RESTORE_SIGMASK)
#define _TIF_WORK_MASK 0x0000FFFE /* work to do on interrupt/exception return */
#define _TIF_ALLWORK_MASK 0x0000FFFF /* work to do on any return to u-space */
diff --git a/include/asm-xtensa/unistd.h b/include/asm-xtensa/unistd.h
index 8a7fb69..9bd3402 100644
--- a/include/asm-xtensa/unistd.h
+++ b/include/asm-xtensa/unistd.h
@@ -485,8 +485,8 @@
__SYSCALL(218, sys_sched_rr_get_interval, 2)
#define __NR_sched_yield 219
__SYSCALL(219, sys_sched_yield, 0)
-#define __NR_sigreturn 222
-__SYSCALL(222, xtensa_sigreturn, 0)
+#define __NR_available222 222
+__SYSCALL(222, sys_ni_syscall, 0)
/* Signal Handling */
diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index bcd01f2..127d2d1 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -49,6 +49,7 @@
header-y += const.h
header-y += cycx_cfm.h
header-y += dlm_device.h
+header-y += dlm_netlink.h
header-y += dm-ioctl.h
header-y += dn.h
header-y += dqblk_v1.h
@@ -62,6 +63,8 @@
header-y += fd.h
header-y += fdreg.h
header-y += fib_rules.h
+header-y += firewire-cdev.h
+header-y += firewire-constants.h
header-y += fuse.h
header-y += genetlink.h
header-y += gen_stats.h
@@ -88,7 +91,6 @@
header-y += in_route.h
header-y += ioctl.h
header-y += ipmi_msgdefs.h
-header-y += ip_mp_alg.h
header-y += ipsec.h
header-y += ipx.h
header-y += irda.h
@@ -223,6 +225,7 @@
unifdef-y += if_frad.h
unifdef-y += if_ltalk.h
unifdef-y += if_link.h
+unifdef-y += if_pppol2tp.h
unifdef-y += if_pppox.h
unifdef-y += if_shaper.h
unifdef-y += if_tr.h
@@ -239,6 +242,7 @@
unifdef-y += ipmi.h
unifdef-y += ipv6.h
unifdef-y += ipv6_route.h
+unifdef-y += ip6_tunnel.h
unifdef-y += isdn.h
unifdef-y += isdnif.h
unifdef-y += isdn_divertif.h
diff --git a/include/linux/aer.h b/include/linux/aer.h
index 402e178..5096562 100644
--- a/include/linux/aer.h
+++ b/include/linux/aer.h
@@ -13,11 +13,13 @@
extern int pci_find_aer_capability(struct pci_dev *dev);
extern int pci_disable_pcie_error_reporting(struct pci_dev *dev);
extern int pci_cleanup_aer_uncorrect_error_status(struct pci_dev *dev);
+extern int pci_cleanup_aer_correct_error_status(struct pci_dev *dev);
#else
-#define pci_enable_pcie_error_reporting(dev) do { } while (0)
-#define pci_find_aer_capability(dev) do { } while (0)
-#define pci_disable_pcie_error_reporting(dev) do { } while (0)
-#define pci_cleanup_aer_uncorrect_error_status(dev) do { } while (0)
+#define pci_enable_pcie_error_reporting(dev) (-EINVAL)
+#define pci_find_aer_capability(dev) (0)
+#define pci_disable_pcie_error_reporting(dev) (-EINVAL)
+#define pci_cleanup_aer_uncorrect_error_status(dev) (-EINVAL)
+#define pci_cleanup_aer_correct_error_status(dev) (-EINVAL)
#endif
#endif //_AER_H_
diff --git a/include/linux/ata.h b/include/linux/ata.h
index edb31bf..b5a2016 100644
--- a/include/linux/ata.h
+++ b/include/linux/ata.h
@@ -126,6 +126,7 @@
ATA_REG_IRQ = ATA_REG_NSECT,
/* ATA device commands */
+ ATA_CMD_DEV_RESET = 0x08, /* ATAPI device reset */
ATA_CMD_CHK_POWER = 0xE5, /* check power mode */
ATA_CMD_STANDBY = 0xE2, /* place in standby power mode */
ATA_CMD_IDLE = 0xE3, /* place in idle power mode */
@@ -151,6 +152,7 @@
ATA_CMD_WRITE_MULTI_EXT = 0x39,
ATA_CMD_WRITE_MULTI_FUA_EXT = 0xCE,
ATA_CMD_SET_FEATURES = 0xEF,
+ ATA_CMD_SET_MULTI = 0xC6,
ATA_CMD_PACKET = 0xA0,
ATA_CMD_VERIFY = 0x40,
ATA_CMD_VERIFY_EXT = 0x42,
@@ -162,6 +164,8 @@
ATA_CMD_SET_MAX = 0xF9,
ATA_CMD_SET_MAX_EXT = 0x37,
ATA_CMD_READ_LOG_EXT = 0x2f,
+ ATA_CMD_PMP_READ = 0xE4,
+ ATA_CMD_PMP_WRITE = 0xE8,
/* READ_LOG_EXT pages */
ATA_LOG_SATA_NCQ = 0x10,
@@ -210,6 +214,28 @@
0=to device, 1=to host */
ATAPI_CDB_LEN = 16,
+ /* PMP stuff */
+ SATA_PMP_MAX_PORTS = 15,
+ SATA_PMP_CTRL_PORT = 15,
+
+ SATA_PMP_GSCR_DWORDS = 128,
+ SATA_PMP_GSCR_PROD_ID = 0,
+ SATA_PMP_GSCR_REV = 1,
+ SATA_PMP_GSCR_PORT_INFO = 2,
+ SATA_PMP_GSCR_ERROR = 32,
+ SATA_PMP_GSCR_ERROR_EN = 33,
+ SATA_PMP_GSCR_FEAT = 64,
+ SATA_PMP_GSCR_FEAT_EN = 96,
+
+ SATA_PMP_PSCR_STATUS = 0,
+ SATA_PMP_PSCR_ERROR = 1,
+ SATA_PMP_PSCR_CONTROL = 2,
+
+ SATA_PMP_FEAT_BIST = (1 << 0),
+ SATA_PMP_FEAT_PMREQ = (1 << 1),
+ SATA_PMP_FEAT_DYNSSC = (1 << 2),
+ SATA_PMP_FEAT_NOTIFY = (1 << 3),
+
/* cable types */
ATA_CBL_NONE = 0,
ATA_CBL_PATA40 = 1,
@@ -249,7 +275,7 @@
/* ATA taskfile protocols */
ATA_PROT_UNKNOWN, /* unknown/invalid */
ATA_PROT_NODATA, /* no data */
- ATA_PROT_PIO, /* PIO single sector */
+ ATA_PROT_PIO, /* PIO data xfer */
ATA_PROT_DMA, /* DMA */
ATA_PROT_NCQ, /* NCQ */
ATA_PROT_ATAPI, /* packet command, PIO data xfer*/
@@ -416,4 +442,9 @@
return ((block + n_block - 1) < ((u64)1 << 48)) && (n_block <= 65536);
}
+#define sata_pmp_gscr_vendor(gscr) ((gscr)[SATA_PMP_GSCR_PROD_ID] & 0xffff)
+#define sata_pmp_gscr_devid(gscr) ((gscr)[SATA_PMP_GSCR_PROD_ID] >> 16)
+#define sata_pmp_gscr_rev(gscr) (((gscr)[SATA_PMP_GSCR_REV] >> 8) & 0xff)
+#define sata_pmp_gscr_ports(gscr) ((gscr)[SATA_PMP_GSCR_PORT_INFO] & 0xf)
+
#endif /* __LINUX_ATA_H__ */
diff --git a/include/linux/binfmts.h b/include/linux/binfmts.h
index 2d956cd..e1a7083 100644
--- a/include/linux/binfmts.h
+++ b/include/linux/binfmts.h
@@ -17,6 +17,8 @@
#ifdef __KERNEL__
+#define CORENAME_MAX_SIZE 128
+
/*
* This structure is used to hold the arguments that are used when loading binaries.
*/
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index db5b00a..fae138b 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -868,11 +868,6 @@
*/
#define buffer_heads_over_limit 0
-static inline long blk_congestion_wait(int rw, long timeout)
-{
- return io_schedule_timeout(timeout);
-}
-
static inline long nr_blockdev_pages(void)
{
return 0;
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index 0365ec9..c83534e 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -59,6 +59,7 @@
unsigned long align,
unsigned long goal,
unsigned long limit);
+extern void *alloc_bootmem_high_node(pg_data_t *pgdat, unsigned long size);
#ifndef CONFIG_HAVE_ARCH_BOOTMEM_NODE
extern void reserve_bootmem(unsigned long addr, unsigned long size);
diff --git a/include/linux/capability.h b/include/linux/capability.h
index 6548b35..bbf8df7 100644
--- a/include/linux/capability.h
+++ b/include/linux/capability.h
@@ -16,6 +16,8 @@
#include <linux/types.h>
#include <linux/compiler.h>
+struct task_struct;
+
/* User-level do most of the mapping between kernel and user
capabilities based on the version tag given by the kernel. The
kernel might be somewhat backwards compatible, but don't bet on
diff --git a/include/linux/compat.h b/include/linux/compat.h
index 636502c..0e69d2c 100644
--- a/include/linux/compat.h
+++ b/include/linux/compat.h
@@ -261,5 +261,11 @@
asmlinkage long compat_sys_utimensat(unsigned int dfd, char __user *filename,
struct compat_timespec __user *t, int flags);
+asmlinkage long compat_sys_signalfd(int ufd,
+ const compat_sigset_t __user *sigmask,
+ compat_size_t sigsetsize);
+asmlinkage long compat_sys_timerfd(int ufd, int clockid, int flags,
+ const struct compat_itimerspec __user *utmr);
+
#endif /* CONFIG_COMPAT */
#endif /* _LINUX_COMPAT_H */
diff --git a/include/linux/compiler.h b/include/linux/compiler.h
index 498c359..8287a72 100644
--- a/include/linux/compiler.h
+++ b/include/linux/compiler.h
@@ -36,9 +36,7 @@
#ifdef __KERNEL__
-#if __GNUC__ > 4
-#error no compiler-gcc.h file for this gcc version
-#elif __GNUC__ == 4
+#if __GNUC__ >= 4
# include <linux/compiler-gcc4.h>
#elif __GNUC__ == 3 && __GNUC_MINOR__ >= 2
# include <linux/compiler-gcc3.h>
diff --git a/include/linux/console_struct.h b/include/linux/console_struct.h
index a461f76..dc77fed 100644
--- a/include/linux/console_struct.h
+++ b/include/linux/console_struct.h
@@ -9,6 +9,9 @@
* to achieve effects such as fast scrolling by changing the origin.
*/
+#ifndef _LINUX_CONSOLE_STRUCT_H
+#define _LINUX_CONSOLE_STRUCT_H
+
#include <linux/wait.h>
#include <linux/vt.h>
#include <linux/workqueue.h>
@@ -130,3 +133,5 @@
#define CUR_DEFAULT CUR_UNDERLINE
#define CON_IS_VISIBLE(conp) (*conp->vc_display_fg == conp)
+
+#endif /* _LINUX_CONSOLE_STRUCT_H */
diff --git a/include/linux/debugfs.h b/include/linux/debugfs.h
index 5a9c495..104e51e 100644
--- a/include/linux/debugfs.h
+++ b/include/linux/debugfs.h
@@ -38,6 +38,9 @@
void debugfs_remove(struct dentry *dentry);
+struct dentry *debugfs_rename(struct dentry *old_dir, struct dentry *old_dentry,
+ struct dentry *new_dir, const char *new_name);
+
struct dentry *debugfs_create_u8(const char *name, mode_t mode,
struct dentry *parent, u8 *value);
struct dentry *debugfs_create_u16(const char *name, mode_t mode,
@@ -85,6 +88,12 @@
static inline void debugfs_remove(struct dentry *dentry)
{ }
+static inline struct dentry *debugfs_rename(struct dentry *old_dir, struct dentry *old_dentry,
+ struct dentry *new_dir, char *new_name)
+{
+ return ERR_PTR(-ENODEV);
+}
+
static inline struct dentry *debugfs_create_u8(const char *name, mode_t mode,
struct dentry *parent,
u8 *value)
diff --git a/include/linux/device.h b/include/linux/device.h
index 2e1a298..be2debe 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -238,7 +238,6 @@
* @devt: for internal use by the driver core only.
* @node: for internal use by the driver core only.
* @kobj: for internal use by the driver core only.
- * @devt_attr: for internal use by the driver core only.
* @groups: optional additional groups to be created
* @dev: if set, a symlink to the struct device is created in the sysfs
* directory for this struct class device.
@@ -263,8 +262,6 @@
struct kobject kobj;
struct class * class; /* required */
dev_t devt; /* dev_t, creates the sysfs "dev" */
- struct class_device_attribute *devt_attr;
- struct class_device_attribute uevent_attr;
struct device * dev; /* not necessary, but nice to have */
void * class_data; /* class-specific data */
struct class_device *parent; /* parent of this child device, if there is one */
@@ -419,8 +416,6 @@
struct device_type *type;
unsigned is_registered:1;
unsigned uevent_suppress:1;
- struct device_attribute uevent_attr;
- struct device_attribute *devt_attr;
struct semaphore sem; /* semaphore to synchronize calls to
* its driver.
diff --git a/include/linux/dlm.h b/include/linux/dlm.h
index 1b1dcb9..be9d278 100644
--- a/include/linux/dlm.h
+++ b/include/linux/dlm.h
@@ -2,7 +2,7 @@
*******************************************************************************
**
** Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved.
-** Copyright (C) 2004-2005 Red Hat, Inc. All rights reserved.
+** Copyright (C) 2004-2007 Red Hat, Inc. All rights reserved.
**
** This copyrighted material is made available to anyone wishing to use,
** modify, copy, or redistribute it subject to the terms and conditions
@@ -85,7 +85,11 @@
* Only relevant to locks originating in userspace. A persistent lock will not
* be removed if the process holding the lock exits.
*
- * DLM_LKF_NODLKWT
+ * DLM_LKF_NODLCKWT
+ *
+ * Do not cancel the lock if it gets into conversion deadlock.
+ * Exclude this lock from being monitored due to DLM_LSFL_TIMEWARN.
+ *
* DLM_LKF_NODLCKBLK
*
* net yet implemented
@@ -149,6 +153,7 @@
#define DLM_LKF_ALTPR 0x00008000
#define DLM_LKF_ALTCW 0x00010000
#define DLM_LKF_FORCEUNLOCK 0x00020000
+#define DLM_LKF_TIMEOUT 0x00040000
/*
* Some return codes that are not in errno.h
@@ -199,11 +204,12 @@
char * sb_lvbptr;
};
+#define DLM_LSFL_NODIR 0x00000001
+#define DLM_LSFL_TIMEWARN 0x00000002
+#define DLM_LSFL_FS 0x00000004
#ifdef __KERNEL__
-#define DLM_LSFL_NODIR 0x00000001
-
/*
* dlm_new_lockspace
*
diff --git a/include/linux/dlm_device.h b/include/linux/dlm_device.h
index c2735ca..9642277 100644
--- a/include/linux/dlm_device.h
+++ b/include/linux/dlm_device.h
@@ -2,7 +2,7 @@
*******************************************************************************
**
** Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved.
-** Copyright (C) 2004-2005 Red Hat, Inc. All rights reserved.
+** Copyright (C) 2004-2007 Red Hat, Inc. All rights reserved.
**
** This copyrighted material is made available to anyone wishing to use,
** modify, copy, or redistribute it subject to the terms and conditions
@@ -18,21 +18,24 @@
#define DLM_USER_LVB_LEN 32
/* Version of the device interface */
-#define DLM_DEVICE_VERSION_MAJOR 5
-#define DLM_DEVICE_VERSION_MINOR 1
+#define DLM_DEVICE_VERSION_MAJOR 6
+#define DLM_DEVICE_VERSION_MINOR 0
#define DLM_DEVICE_VERSION_PATCH 0
/* struct passed to the lock write */
struct dlm_lock_params {
__u8 mode;
__u8 namelen;
- __u16 flags;
+ __u16 unused;
+ __u32 flags;
__u32 lkid;
__u32 parent;
- void __user *castparam;
+ __u64 xid;
+ __u64 timeout;
+ void __user *castparam;
void __user *castaddr;
void __user *bastparam;
- void __user *bastaddr;
+ void __user *bastaddr;
struct dlm_lksb __user *lksb;
char lvb[DLM_USER_LVB_LEN];
char name[0];
@@ -62,9 +65,15 @@
} i;
};
+struct dlm_device_version {
+ __u32 version[3];
+};
+
/* struct read from the "device" fd,
consists mainly of userspace pointers for the library to use */
+
struct dlm_lock_result {
+ __u32 version[3];
__u32 length;
void __user * user_astaddr;
void __user * user_astparam;
@@ -83,6 +92,7 @@
#define DLM_USER_CREATE_LOCKSPACE 4
#define DLM_USER_REMOVE_LOCKSPACE 5
#define DLM_USER_PURGE 6
+#define DLM_USER_DEADLOCK 7
/* Arbitrary length restriction */
#define MAX_LS_NAME_LEN 64
diff --git a/include/linux/dlm_netlink.h b/include/linux/dlm_netlink.h
new file mode 100644
index 0000000..1927633
--- /dev/null
+++ b/include/linux/dlm_netlink.h
@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 2007 Red Hat, Inc. All rights reserved.
+ *
+ * This copyrighted material is made available to anyone wishing to use,
+ * modify, copy, or redistribute it subject to the terms and conditions
+ * of the GNU General Public License v.2.
+ */
+
+#ifndef _DLM_NETLINK_H
+#define _DLM_NETLINK_H
+
+enum {
+ DLM_STATUS_WAITING = 1,
+ DLM_STATUS_GRANTED = 2,
+ DLM_STATUS_CONVERT = 3,
+};
+
+#define DLM_LOCK_DATA_VERSION 1
+
+struct dlm_lock_data {
+ uint16_t version;
+ uint32_t lockspace_id;
+ int nodeid;
+ int ownpid;
+ uint32_t id;
+ uint32_t remid;
+ uint64_t xid;
+ int8_t status;
+ int8_t grmode;
+ int8_t rqmode;
+ unsigned long timestamp;
+ int resource_namelen;
+ char resource_name[DLM_RESNAME_MAXLEN];
+};
+
+enum {
+ DLM_CMD_UNSPEC = 0,
+ DLM_CMD_HELLO, /* user->kernel */
+ DLM_CMD_TIMEOUT, /* kernel->user */
+ __DLM_CMD_MAX,
+};
+
+#define DLM_CMD_MAX (__DLM_CMD_MAX - 1)
+
+enum {
+ DLM_TYPE_UNSPEC = 0,
+ DLM_TYPE_LOCK,
+ __DLM_TYPE_MAX,
+};
+
+#define DLM_TYPE_MAX (__DLM_TYPE_MAX - 1)
+
+#define DLM_GENL_VERSION 0x1
+#define DLM_GENL_NAME "DLM"
+
+#endif /* _DLM_NETLINK_H */
diff --git a/include/linux/dmi.h b/include/linux/dmi.h
index 904bf3d..b8ac7b0 100644
--- a/include/linux/dmi.h
+++ b/include/linux/dmi.h
@@ -12,9 +12,17 @@
DMI_PRODUCT_NAME,
DMI_PRODUCT_VERSION,
DMI_PRODUCT_SERIAL,
+ DMI_PRODUCT_UUID,
DMI_BOARD_VENDOR,
DMI_BOARD_NAME,
DMI_BOARD_VERSION,
+ DMI_BOARD_SERIAL,
+ DMI_BOARD_ASSET_TAG,
+ DMI_CHASSIS_VENDOR,
+ DMI_CHASSIS_TYPE,
+ DMI_CHASSIS_VERSION,
+ DMI_CHASSIS_SERIAL,
+ DMI_CHASSIS_ASSET_TAG,
DMI_STRING_MAX,
};
diff --git a/include/linux/edd.h b/include/linux/edd.h
index b2b3e68..7b64782 100644
--- a/include/linux/edd.h
+++ b/include/linux/edd.h
@@ -49,10 +49,6 @@
#define EDD_MBR_SIG_MAX 16 /* max number of signatures to store */
#define EDD_MBR_SIG_NR_BUF 0x1ea /* addr of number of MBR signtaures at EDD_MBR_SIG_BUF
in boot_params - treat this as 1 byte */
-#define EDD_CL_EQUALS 0x3d646465 /* "edd=" */
-#define EDD_CL_OFF 0x666f /* "of" for off */
-#define EDD_CL_SKIP 0x6b73 /* "sk" for skipmbr */
-#define EDD_CL_ON 0x6e6f /* "on" for on */
#ifndef __ASSEMBLY__
diff --git a/include/linux/eeprom_93cx6.h b/include/linux/eeprom_93cx6.h
new file mode 100644
index 0000000..d774b77
--- /dev/null
+++ b/include/linux/eeprom_93cx6.h
@@ -0,0 +1,72 @@
+/*
+ Copyright (C) 2004 - 2006 rt2x00 SourceForge Project
+ <http://rt2x00.serialmonkey.com>
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the
+ Free Software Foundation, Inc.,
+ 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+/*
+ Module: eeprom_93cx6
+ Abstract: EEPROM reader datastructures for 93cx6 chipsets.
+ Supported chipsets: 93c46 & 93c66.
+ */
+
+/*
+ * EEPROM operation defines.
+ */
+#define PCI_EEPROM_WIDTH_93C46 6
+#define PCI_EEPROM_WIDTH_93C66 8
+#define PCI_EEPROM_WIDTH_OPCODE 3
+#define PCI_EEPROM_WRITE_OPCODE 0x05
+#define PCI_EEPROM_READ_OPCODE 0x06
+#define PCI_EEPROM_EWDS_OPCODE 0x10
+#define PCI_EEPROM_EWEN_OPCODE 0x13
+
+/**
+ * struct eeprom_93cx6 - control structure for setting the commands
+ * for reading the eeprom data.
+ * @data: private pointer for the driver.
+ * @register_read(struct eeprom_93cx6 *eeprom): handler to
+ * read the eeprom register, this function should set all reg_* fields.
+ * @register_write(struct eeprom_93cx6 *eeprom): handler to
+ * write to the eeprom register by using all reg_* fields.
+ * @width: eeprom width, should be one of the PCI_EEPROM_WIDTH_* defines
+ * @reg_data_in: register field to indicate data input
+ * @reg_data_out: register field to indicate data output
+ * @reg_data_clock: register field to set the data clock
+ * @reg_chip_select: register field to set the chip select
+ *
+ * This structure is used for the communication between the driver
+ * and the eeprom_93cx6 handlers for reading the eeprom.
+ */
+struct eeprom_93cx6 {
+ void *data;
+
+ void (*register_read)(struct eeprom_93cx6 *eeprom);
+ void (*register_write)(struct eeprom_93cx6 *eeprom);
+
+ int width;
+
+ char reg_data_in;
+ char reg_data_out;
+ char reg_data_clock;
+ char reg_chip_select;
+};
+
+extern void eeprom_93cx6_read(struct eeprom_93cx6 *eeprom,
+ const u8 word, u16 *data);
+extern void eeprom_93cx6_multiread(struct eeprom_93cx6 *eeprom,
+ const u8 word, __le16 *data, const u16 words);
diff --git a/include/linux/errno.h b/include/linux/errno.h
index d90b80f..4668583 100644
--- a/include/linux/errno.h
+++ b/include/linux/errno.h
@@ -5,7 +5,12 @@
#ifdef __KERNEL__
-/* Should never be seen by user programs */
+/*
+ * These should never be seen by user programs. To return one of ERESTART*
+ * codes, signal_pending() MUST be set. Note that ptrace can observe these
+ * at syscall exit tracing, but they will never be left for the debugged user
+ * process to see.
+ */
#define ERESTARTSYS 512
#define ERESTARTNOINTR 513
#define ERESTARTNOHAND 514 /* restart if no handler.. */
diff --git a/include/linux/etherdevice.h b/include/linux/etherdevice.h
index 071c67a..6cdb973 100644
--- a/include/linux/etherdevice.h
+++ b/include/linux/etherdevice.h
@@ -39,13 +39,8 @@
extern int eth_header_cache(struct neighbour *neigh,
struct hh_cache *hh);
-extern struct net_device *alloc_etherdev(int sizeof_priv);
-static inline void eth_copy_and_sum (struct sk_buff *dest,
- const unsigned char *src,
- int len, int base)
-{
- memcpy (dest->data, src, len);
-}
+extern struct net_device *alloc_etherdev_mq(int sizeof_priv, unsigned int queue_count);
+#define alloc_etherdev(sizeof_priv) alloc_etherdev_mq(sizeof_priv, 1)
/**
* is_zero_ether_addr - Determine if give Ethernet address is all zeros.
diff --git a/include/linux/eventfd.h b/include/linux/eventfd.h
index 0d6ecc6..b489fc6 100644
--- a/include/linux/eventfd.h
+++ b/include/linux/eventfd.h
@@ -19,7 +19,8 @@
#else /* CONFIG_EVENTFD */
#define eventfd_fget(fd) ERR_PTR(-ENOSYS)
-#define eventfd_signal(f, n) 0
+static inline int eventfd_signal(struct file *file, int n)
+{ return 0; }
#endif /* CONFIG_EVENTFD */
diff --git a/include/linux/ext4_fs.h b/include/linux/ext4_fs.h
index 54c576d..de1f9f7 100644
--- a/include/linux/ext4_fs.h
+++ b/include/linux/ext4_fs.h
@@ -32,9 +32,9 @@
/*
* Define EXT4_RESERVATION to reserve data blocks for expanding files
*/
-#define EXT4_DEFAULT_RESERVE_BLOCKS 8
+#define EXT4_DEFAULT_RESERVE_BLOCKS 8
/*max window size: 1024(direct blocks) + 3([t,d]indirect blocks) */
-#define EXT4_MAX_RESERVE_BLOCKS 1027
+#define EXT4_MAX_RESERVE_BLOCKS 1027
#define EXT4_RESERVE_WINDOW_NOT_ALLOCATED 0
/*
* Always enable hashed directories
@@ -204,12 +204,12 @@
/* Used to pass group descriptor data when online resize is done */
struct ext4_new_group_input {
- __u32 group; /* Group number for this data */
- __u64 block_bitmap; /* Absolute block number of block bitmap */
- __u64 inode_bitmap; /* Absolute block number of inode bitmap */
- __u64 inode_table; /* Absolute block number of inode table start */
- __u32 blocks_count; /* Total number of blocks in this group */
- __u16 reserved_blocks; /* Number of reserved blocks in this group */
+ __u32 group; /* Group number for this data */
+ __u64 block_bitmap; /* Absolute block number of block bitmap */
+ __u64 inode_bitmap; /* Absolute block number of inode bitmap */
+ __u64 inode_table; /* Absolute block number of inode table start */
+ __u32 blocks_count; /* Total number of blocks in this group */
+ __u16 reserved_blocks; /* Number of reserved blocks in this group */
__u16 unused;
};
@@ -310,7 +310,7 @@
__u8 l_i_frag; /* Fragment number */
__u8 l_i_fsize; /* Fragment size */
__le16 l_i_file_acl_high;
- __le16 l_i_uid_high; /* these 2 fields */
+ __le16 l_i_uid_high; /* these 2 fields */
__le16 l_i_gid_high; /* were reserved2[0] */
__u32 l_i_reserved2;
} linux2;
@@ -513,7 +513,14 @@
/*150*/ __le32 s_blocks_count_hi; /* Blocks count */
__le32 s_r_blocks_count_hi; /* Reserved blocks count */
__le32 s_free_blocks_count_hi; /* Free blocks count */
- __u32 s_reserved[169]; /* Padding to the end of the block */
+ __u16 s_min_extra_isize; /* All inodes have at least # bytes */
+ __u16 s_want_extra_isize; /* New inodes should reserve # bytes */
+ __u32 s_flags; /* Miscellaneous flags */
+ __u16 s_raid_stride; /* RAID stride */
+ __u16 s_mmp_interval; /* # seconds to wait in MMP checking */
+ __u64 s_mmp_block; /* Block for multi-mount protection */
+ __u32 s_raid_stripe_width; /* blocks on all data disks (N*stride)*/
+ __u32 s_reserved[163]; /* Padding to the end of the block */
};
#ifdef __KERNEL__
@@ -780,9 +787,9 @@
* Ok, these declarations are also in <linux/kernel.h> but none of the
* ext4 source programs needs to include it so they are duplicated here.
*/
-# define NORET_TYPE /**/
-# define ATTRIB_NORET __attribute__((noreturn))
-# define NORET_AND noreturn,
+# define NORET_TYPE /**/
+# define ATTRIB_NORET __attribute__((noreturn))
+# define NORET_AND noreturn,
/* balloc.c */
extern unsigned int ext4_block_group(struct super_block *sb,
diff --git a/include/linux/ext4_fs_extents.h b/include/linux/ext4_fs_extents.h
index 7eb1d73..acfe597 100644
--- a/include/linux/ext4_fs_extents.h
+++ b/include/linux/ext4_fs_extents.h
@@ -151,8 +151,8 @@
((struct ext4_extent_idx *) (((char *) (__hdr__)) + \
sizeof(struct ext4_extent_header)))
#define EXT_HAS_FREE_INDEX(__path__) \
- (le16_to_cpu((__path__)->p_hdr->eh_entries) \
- < le16_to_cpu((__path__)->p_hdr->eh_max))
+ (le16_to_cpu((__path__)->p_hdr->eh_entries) \
+ < le16_to_cpu((__path__)->p_hdr->eh_max))
#define EXT_LAST_EXTENT(__hdr__) \
(EXT_FIRST_EXTENT((__hdr__)) + le16_to_cpu((__hdr__)->eh_entries) - 1)
#define EXT_LAST_INDEX(__hdr__) \
@@ -190,6 +190,7 @@
extern int ext4_extent_tree_init(handle_t *, struct inode *);
extern int ext4_ext_calc_credits_for_insert(struct inode *, struct ext4_ext_path *);
+extern unsigned int ext4_ext_check_overlap(struct inode *, struct ext4_extent *, struct ext4_ext_path *);
extern int ext4_ext_insert_extent(handle_t *, struct inode *, struct ext4_ext_path *, struct ext4_extent *);
extern int ext4_ext_walk_space(struct inode *, unsigned long, unsigned long, ext_prepare_callback, void *);
extern struct ext4_ext_path * ext4_ext_find_extent(struct inode *, int, struct ext4_ext_path *);
diff --git a/include/linux/ext4_fs_i.h b/include/linux/ext4_fs_i.h
index d5b177e..9de4944 100644
--- a/include/linux/ext4_fs_i.h
+++ b/include/linux/ext4_fs_i.h
@@ -41,14 +41,14 @@
struct ext4_block_alloc_info {
/* information about reservation window */
- struct ext4_reserve_window_node rsv_window_node;
+ struct ext4_reserve_window_node rsv_window_node;
/*
* was i_next_alloc_block in ext4_inode_info
* is the logical (file-relative) number of the
* most-recently-allocated block in this file.
* We use this for detecting linearly ascending allocation requests.
*/
- __u32 last_alloc_logical_block;
+ __u32 last_alloc_logical_block;
/*
* Was i_next_alloc_goal in ext4_inode_info
* is the *physical* companion to i_next_alloc_block.
@@ -56,7 +56,7 @@
* allocated to this file. This give us the goal (target) for the next
* allocation when we detect linearly ascending requests.
*/
- ext4_fsblk_t last_alloc_physical_block;
+ ext4_fsblk_t last_alloc_physical_block;
};
#define rsv_start rsv_window._rsv_start
diff --git a/include/linux/fb.h b/include/linux/fb.h
index c654d0e..6622682 100644
--- a/include/linux/fb.h
+++ b/include/linux/fb.h
@@ -942,6 +942,7 @@
extern struct fb_info *registered_fb[FB_MAX];
extern int num_registered_fb;
+extern struct class *fb_class;
static inline void __fb_pad_aligned_buffer(u8 *dst, u32 d_pitch,
u8 *src, u32 s_pitch, u32 height)
diff --git a/include/linux/firewire-cdev.h b/include/linux/firewire-cdev.h
index d4455eb..1a45d6f 100644
--- a/include/linux/firewire-cdev.h
+++ b/include/linux/firewire-cdev.h
@@ -30,16 +30,38 @@
#define FW_CDEV_EVENT_REQUEST 0x02
#define FW_CDEV_EVENT_ISO_INTERRUPT 0x03
-/* The 'closure' fields are for user space to use. Data passed in the
- * 'closure' field for a request will be returned in the corresponding
- * event. It's a 64-bit type so that it's a fixed size type big
- * enough to hold a pointer on all platforms. */
-
+/**
+ * struct fw_cdev_event_common - Common part of all fw_cdev_event_ types
+ * @closure: For arbitrary use by userspace
+ * @type: Discriminates the fw_cdev_event_ types
+ *
+ * This struct may be used to access generic members of all fw_cdev_event_
+ * types regardless of the specific type.
+ *
+ * Data passed in the @closure field for a request will be returned in the
+ * corresponding event. It is big enough to hold a pointer on all platforms.
+ * The ioctl used to set @closure depends on the @type of event.
+ */
struct fw_cdev_event_common {
__u64 closure;
__u32 type;
};
+/**
+ * struct fw_cdev_event_bus_reset - Sent when a bus reset occurred
+ * @closure: See &fw_cdev_event_common; set by %FW_CDEV_IOC_GET_INFO ioctl
+ * @type: See &fw_cdev_event_common; always %FW_CDEV_EVENT_BUS_RESET
+ * @node_id: New node ID of this node
+ * @local_node_id: Node ID of the local node, i.e. of the controller
+ * @bm_node_id: Node ID of the bus manager
+ * @irm_node_id: Node ID of the iso resource manager
+ * @root_node_id: Node ID of the root node
+ * @generation: New bus generation
+ *
+ * This event is sent when the bus the device belongs to goes through a bus
+ * reset. It provides information about the new bus configuration, such as
+ * new node ID for this device, new root ID, and others.
+ */
struct fw_cdev_event_bus_reset {
__u64 closure;
__u32 type;
@@ -51,6 +73,20 @@
__u32 generation;
};
+/**
+ * struct fw_cdev_event_response - Sent when a response packet was received
+ * @closure: See &fw_cdev_event_common;
+ * set by %FW_CDEV_IOC_SEND_REQUEST ioctl
+ * @type: See &fw_cdev_event_common; always %FW_CDEV_EVENT_RESPONSE
+ * @rcode: Response code returned by the remote node
+ * @length: Data length, i.e. the response's payload size in bytes
+ * @data: Payload data, if any
+ *
+ * This event is sent when the stack receives a response to an outgoing request
+ * sent by %FW_CDEV_IOC_SEND_REQUEST ioctl. The payload data for responses
+ * carrying data (read and lock responses) follows immediately and can be
+ * accessed through the @data field.
+ */
struct fw_cdev_event_response {
__u64 closure;
__u32 type;
@@ -59,6 +95,25 @@
__u32 data[0];
};
+/**
+ * struct fw_cdev_event_request - Sent on incoming request to an address region
+ * @closure: See &fw_cdev_event_common; set by %FW_CDEV_IOC_ALLOCATE ioctl
+ * @type: See &fw_cdev_event_common; always %FW_CDEV_EVENT_REQUEST
+ * @tcode: Transaction code of the incoming request
+ * @offset: The offset into the 48-bit per-node address space
+ * @handle: Reference to the kernel-side pending request
+ * @length: Data length, i.e. the request's payload size in bytes
+ * @data: Incoming data, if any
+ *
+ * This event is sent when the stack receives an incoming request to an address
+ * region registered using the %FW_CDEV_IOC_ALLOCATE ioctl. The request is
+ * guaranteed to be completely contained in the specified region. Userspace is
+ * responsible for sending the response by %FW_CDEV_IOC_SEND_RESPONSE ioctl,
+ * using the same @handle.
+ *
+ * The payload data for requests carrying data (write and lock requests)
+ * follows immediately and can be accessed through the @data field.
+ */
struct fw_cdev_event_request {
__u64 closure;
__u32 type;
@@ -69,14 +124,39 @@
__u32 data[0];
};
+/**
+ * struct fw_cdev_event_iso_interrupt - Sent when an iso packet was completed
+ * @closure: See &fw_cdev_event_common;
+ * set by %FW_CDEV_CREATE_ISO_CONTEXT ioctl
+ * @type: See &fw_cdev_event_common; always %FW_CDEV_EVENT_ISO_INTERRUPT
+ * @cycle: Cycle counter of the interrupt packet
+ * @header_length: Total length of following headers, in bytes
+ * @header: Stripped headers, if any
+ *
+ * This event is sent when the controller has completed an &fw_cdev_iso_packet
+ * with the %FW_CDEV_ISO_INTERRUPT bit set. In the receive case, the headers
+ * stripped of all packets up until and including the interrupt packet are
+ * returned in the @header field.
+ */
struct fw_cdev_event_iso_interrupt {
__u64 closure;
__u32 type;
__u32 cycle;
- __u32 header_length; /* Length in bytes of following headers. */
+ __u32 header_length;
__u32 header[0];
};
+/**
+ * union fw_cdev_event - Convenience union of fw_cdev_event_ types
+ * @common: Valid for all types
+ * @bus_reset: Valid if @common.type == %FW_CDEV_EVENT_BUS_RESET
+ * @response: Valid if @common.type == %FW_CDEV_EVENT_RESPONSE
+ * @request: Valid if @common.type == %FW_CDEV_EVENT_REQUEST
+ * @iso_interrupt: Valid if @common.type == %FW_CDEV_EVENT_ISO_INTERRUPT
+ *
+ * Convenience union for userspace use. Events could be read(2) into a char
+ * buffer and then cast to this union for further processing.
+ */
union fw_cdev_event {
struct fw_cdev_event_common common;
struct fw_cdev_event_bus_reset bus_reset;
@@ -105,35 +185,47 @@
*/
#define FW_CDEV_VERSION 1
+/**
+ * struct fw_cdev_get_info - General purpose information ioctl
+ * @version: The version field is just a running serial number.
+ * We never break backwards compatibility, but may add more
+ * structs and ioctls in later revisions.
+ * @rom_length: If @rom is non-zero, at most rom_length bytes of configuration
+ * ROM will be copied into that user space address. In either
+ * case, @rom_length is updated with the actual length of the
+ * configuration ROM.
+ * @rom: If non-zero, address of a buffer to be filled by a copy of the
+ * local node's configuration ROM
+ * @bus_reset: If non-zero, address of a buffer to be filled by a
+ * &struct fw_cdev_event_bus_reset with the current state
+ * of the bus. This does not cause a bus reset to happen.
+ * @bus_reset_closure: Value of &closure in this and subsequent bus reset events
+ * @card: The index of the card this device belongs to
+ */
struct fw_cdev_get_info {
- /* The version field is just a running serial number. We
- * never break backwards compatibility. Userspace passes in
- * the version it expects and the kernel passes back the
- * highest version it can provide. Even if the structs in
- * this interface are extended in a later version, the kernel
- * will not copy back more data than what was present in the
- * interface version userspace expects. */
__u32 version;
-
- /* If non-zero, at most rom_length bytes of config rom will be
- * copied into that user space address. In either case,
- * rom_length is updated with the actual length of the config
- * rom. */
__u32 rom_length;
__u64 rom;
-
- /* If non-zero, a fw_cdev_event_bus_reset struct will be
- * copied here with the current state of the bus. This does
- * not cause a bus reset to happen. The value of closure in
- * this and sub-sequent bus reset events is set to
- * bus_reset_closure. */
__u64 bus_reset;
__u64 bus_reset_closure;
-
- /* The index of the card this devices belongs to. */
__u32 card;
};
+/**
+ * struct fw_cdev_send_request - Send an asynchronous request packet
+ * @tcode: Transaction code of the request
+ * @length: Length of outgoing payload, in bytes
+ * @offset: 48-bit offset at destination node
+ * @closure: Passed back to userspace in the response event
+ * @data: Userspace pointer to payload
+ * @generation: The bus generation where packet is valid
+ *
+ * Send a request to the device. This ioctl implements all outgoing requests.
+ * Both quadlet and block request specify the payload as a pointer to the data
+ * in the @data field. Once the transaction completes, the kernel writes an
+ * &fw_cdev_event_request event back. The @closure field is passed back to
+ * user space in the response event.
+ */
struct fw_cdev_send_request {
__u32 tcode;
__u32 length;
@@ -143,6 +235,19 @@
__u32 generation;
};
+/**
+ * struct fw_cdev_send_response - Send an asynchronous response packet
+ * @rcode: Response code as determined by the userspace handler
+ * @length: Length of outgoing payload, in bytes
+ * @data: Userspace pointer to payload
+ * @handle: The handle from the &fw_cdev_event_request
+ *
+ * Send a response to an incoming request. By setting up an address range using
+ * the %FW_CDEV_IOC_ALLOCATE ioctl, userspace can listen for incoming requests. An
+ * incoming request will generate an %FW_CDEV_EVENT_REQUEST, and userspace must
+ * send a reply using this ioctl. The event has a handle to the kernel-side
+ * pending transaction, which should be used with this ioctl.
+ */
struct fw_cdev_send_response {
__u32 rcode;
__u32 length;
@@ -150,6 +255,21 @@
__u32 handle;
};
+/**
+ * struct fw_cdev_allocate - Allocate a CSR address range
+ * @offset: Start offset of the address range
+ * @closure: To be passed back to userspace in request events
+ * @length: Length of the address range, in bytes
+ * @handle: Handle to the allocation, written by the kernel
+ *
+ * Allocate an address range in the 48-bit address space on the local node
+ * (the controller). This allows userspace to listen for requests with an
+ * offset within that address range. When the kernel receives a request
+ * within the range, an &fw_cdev_event_request event will be written back.
+ * The @closure field is passed back to userspace in the response event.
+ * The @handle field is an out parameter, returning a handle to the allocated
+ * range to be used for later deallocation of the range.
+ */
struct fw_cdev_allocate {
__u64 offset;
__u64 closure;
@@ -157,6 +277,11 @@
__u32 handle;
};
+/**
+ * struct fw_cdev_deallocate - Free an address range allocation
+ * @handle: Handle to the address range, as returned by the kernel when the
+ * range was allocated
+ */
struct fw_cdev_deallocate {
__u32 handle;
};
@@ -164,10 +289,41 @@
#define FW_CDEV_LONG_RESET 0
#define FW_CDEV_SHORT_RESET 1
+/**
+ * struct fw_cdev_initiate_bus_reset - Initiate a bus reset
+ * @type: %FW_CDEV_SHORT_RESET or %FW_CDEV_LONG_RESET
+ *
+ * Initiate a bus reset for the bus this device is on. The bus reset can be
+ * either the original (long) bus reset or the arbitrated (short) bus reset
+ * introduced in 1394a-2000.
+ */
struct fw_cdev_initiate_bus_reset {
- __u32 type;
+ __u32 type; /* FW_CDEV_SHORT_RESET or FW_CDEV_LONG_RESET */
};
+/**
+ * struct fw_cdev_add_descriptor - Add contents to the local node's config ROM
+ * @immediate: If non-zero, immediate key to insert before pointer
+ * @key: Upper 8 bits of root directory pointer
+ * @data: Userspace pointer to contents of descriptor block
+ * @length: Length of descriptor block data, in bytes
+ * @handle: Handle to the descriptor, written by the kernel
+ *
+ * Add a descriptor block and optionally a preceding immediate key to the local
+ * node's configuration ROM.
+ *
+ * The @key field specifies the upper 8 bits of the descriptor root directory
+ * pointer and the @data and @length fields specify the contents. The @key
+ * should be of the form 0xXX000000. The offset part of the root directory entry
+ * will be filled in by the kernel.
+ *
+ * If not 0, the @immediate field specifies an immediate key which will be
+ * inserted before the root directory pointer.
+ *
+ * If successful, the kernel adds the descriptor and writes back a handle to the
+ * kernel-side object to be used for later removal of the descriptor block and
+ * immediate key.
+ */
struct fw_cdev_add_descriptor {
__u32 immediate;
__u32 key;
@@ -176,6 +332,14 @@
__u32 handle;
};
+/**
+ * struct fw_cdev_remove_descriptor - Remove contents from the configuration ROM
+ * @handle: Handle to the descriptor, as returned by the kernel when the
+ * descriptor was added
+ *
+ * Remove a descriptor block and accompanying immediate key from the local
+ * node's configuration ROM.
+ */
struct fw_cdev_remove_descriptor {
__u32 handle;
};
@@ -183,12 +347,24 @@
#define FW_CDEV_ISO_CONTEXT_TRANSMIT 0
#define FW_CDEV_ISO_CONTEXT_RECEIVE 1
-#define FW_CDEV_ISO_CONTEXT_MATCH_TAG0 1
-#define FW_CDEV_ISO_CONTEXT_MATCH_TAG1 2
-#define FW_CDEV_ISO_CONTEXT_MATCH_TAG2 4
-#define FW_CDEV_ISO_CONTEXT_MATCH_TAG3 8
-#define FW_CDEV_ISO_CONTEXT_MATCH_ALL_TAGS 15
-
+/**
+ * struct fw_cdev_create_iso_context - Create a context for isochronous IO
+ * @type: %FW_CDEV_ISO_CONTEXT_TRANSMIT or %FW_CDEV_ISO_CONTEXT_RECEIVE
+ * @header_size: Header size to strip for receive contexts
+ * @channel: Channel to bind to
+ * @speed: Speed to transmit at
+ * @closure: To be returned in &fw_cdev_event_iso_interrupt
+ * @handle: Handle to context, written back by kernel
+ *
+ * Prior to sending or receiving isochronous I/O, a context must be created.
+ * The context records information about the transmit or receive configuration
+ * and typically maps to an underlying hardware resource. A context is set up
+ * for either sending or receiving. It is bound to a specific isochronous
+ * channel.
+ *
+ * If a context was successfully created, the kernel writes back a handle to the
+ * context, which must be passed in for subsequent operations on that context.
+ */
struct fw_cdev_create_iso_context {
__u32 type;
__u32 header_size;
@@ -198,16 +374,52 @@
__u32 handle;
};
+#define FW_CDEV_ISO_PAYLOAD_LENGTH(v) (v)
+#define FW_CDEV_ISO_INTERRUPT (1 << 16)
+#define FW_CDEV_ISO_SKIP (1 << 17)
+#define FW_CDEV_ISO_SYNC (1 << 17)
+#define FW_CDEV_ISO_TAG(v) ((v) << 18)
+#define FW_CDEV_ISO_SY(v) ((v) << 20)
+#define FW_CDEV_ISO_HEADER_LENGTH(v) ((v) << 24)
+
+/**
+ * struct fw_cdev_iso_packet - Isochronous packet
+ * @control: Contains the header length (8 uppermost bits), the sy field
+ * (4 bits), the tag field (2 bits), a sync flag (1 bit),
+ * a skip flag (1 bit), an interrupt flag (1 bit), and the
+ * payload length (16 lowermost bits)
+ * @header: Header and payload
+ *
+ * &struct fw_cdev_iso_packet is used to describe isochronous packet queues.
+ *
+ * Use the FW_CDEV_ISO_ macros to fill in @control. The sy and tag fields are
+ * specified by IEEE 1394a and IEC 61883.
+ *
+ * FIXME - finish this documentation
+ */
struct fw_cdev_iso_packet {
- __u16 payload_length; /* Length of indirect payload. */
- __u32 interrupt : 1; /* Generate interrupt on this packet */
- __u32 skip : 1; /* Set to not send packet at all. */
- __u32 tag : 2;
- __u32 sy : 4;
- __u32 header_length : 8; /* Length of immediate header. */
+ __u32 control;
__u32 header[0];
};
+/**
+ * struct fw_cdev_queue_iso - Queue isochronous packets for I/O
+ * @packets: Userspace pointer to packet data
+ * @data: Pointer into mmap()'ed payload buffer
+ * @size: Size of packet data in bytes
+ * @handle: Isochronous context handle
+ *
+ * Queue a number of isochronous packets for reception or transmission.
+ * This ioctl takes a pointer to an array of &fw_cdev_iso_packet structs,
+ * which describe how to transmit from or receive into a contiguous region
+ * of a mmap()'ed payload buffer. As part of the packet descriptors,
+ * a series of headers can be supplied, which will be prepended to the
+ * payload during DMA.
+ *
+ * The kernel may or may not queue all packets, but will write back updated
+ * values of the @packets, @data and @size fields, so the ioctl can be
+ * resubmitted easily.
+ */
struct fw_cdev_queue_iso {
__u64 packets;
__u64 data;
@@ -215,6 +427,23 @@
__u32 handle;
};
+#define FW_CDEV_ISO_CONTEXT_MATCH_TAG0 1
+#define FW_CDEV_ISO_CONTEXT_MATCH_TAG1 2
+#define FW_CDEV_ISO_CONTEXT_MATCH_TAG2 4
+#define FW_CDEV_ISO_CONTEXT_MATCH_TAG3 8
+#define FW_CDEV_ISO_CONTEXT_MATCH_ALL_TAGS 15
+
+/**
+ * struct fw_cdev_start_iso - Start an isochronous transmission or reception
+ * @cycle: Cycle in which to start I/O. If @cycle is greater than or
+ * equal to 0, the I/O will start on that cycle.
+ * @sync: Determines the value to wait for for receive packets that have
+ * the %FW_CDEV_ISO_SYNC bit set
+ * @tags: Tag filter bit mask. Only valid for isochronous reception.
+ * Determines the tag values for which packets will be accepted.
+ * Use FW_CDEV_ISO_CONTEXT_MATCH_ macros to set @tags.
+ * @handle: Isochronous context handle within which to transmit or receive
+ */
struct fw_cdev_start_iso {
__s32 cycle;
__u32 sync;
@@ -222,6 +451,10 @@
__u32 handle;
};
+/**
+ * struct fw_cdev_stop_iso - Stop an isochronous transmission or reception
+ * @handle: Handle of isochronous context to stop
+ */
struct fw_cdev_stop_iso {
__u32 handle;
};
diff --git a/include/linux/freezer.h b/include/linux/freezer.h
index 5e75e26..4631086 100644
--- a/include/linux/freezer.h
+++ b/include/linux/freezer.h
@@ -37,25 +37,25 @@
/*
* Wake up a frozen process
+ *
+ * task_lock() is taken to prevent the race with refrigerator() which may
+ * occur if the freezing of tasks fails. Namely, without the lock, if the
+ * freezing of tasks failed, thaw_tasks() might have run before a task in
+ * refrigerator() could call frozen_process(), in which case the task would be
+ * frozen and no one would thaw it.
*/
static inline int thaw_process(struct task_struct *p)
{
+ task_lock(p);
if (frozen(p)) {
p->flags &= ~PF_FROZEN;
+ task_unlock(p);
wake_up_process(p);
return 1;
}
- return 0;
-}
-
-/*
- * freezing is complete, mark process as frozen
- */
-static inline void frozen_process(struct task_struct *p)
-{
- p->flags |= PF_FROZEN;
- wmb();
clear_tsk_thread_flag(p, TIF_FREEZE);
+ task_unlock(p);
+ return 0;
}
extern void refrigerator(void);
@@ -71,14 +71,55 @@
return 0;
}
-extern void thaw_some_processes(int all);
+/*
+ * The PF_FREEZER_SKIP flag should be set by a vfork parent right before it
+ * calls wait_for_completion(&vfork) and reset right after it returns from this
+ * function. Next, the parent should call try_to_freeze() to freeze itself
+ * appropriately in case the child has exited before the freezing of tasks is
+ * complete. However, we don't want kernel threads to be frozen in unexpected
+ * places, so we allow them to block freeze_processes() instead or to set
+ * PF_NOFREEZE if needed and PF_FREEZER_SKIP is only set for userland vfork
+ * parents. Fortunately, in the ____call_usermodehelper() case the parent won't
+ * really block freeze_processes(), since ____call_usermodehelper() (the child)
+ * does a little before exec/exit and it can't be frozen before waking up the
+ * parent.
+ */
+
+/*
+ * If the current task is a user space one, tell the freezer not to count it as
+ * freezable.
+ */
+static inline void freezer_do_not_count(void)
+{
+ if (current->mm)
+ current->flags |= PF_FREEZER_SKIP;
+}
+
+/*
+ * If the current task is a user space one, tell the freezer to count it as
+ * freezable again and try to freeze it.
+ */
+static inline void freezer_count(void)
+{
+ if (current->mm) {
+ current->flags &= ~PF_FREEZER_SKIP;
+ try_to_freeze();
+ }
+}
+
+/*
+ * Check if the task should be counted as freezeable by the freezer
+ */
+static inline int freezer_should_skip(struct task_struct *p)
+{
+ return !!(p->flags & PF_FREEZER_SKIP);
+}
#else
static inline int frozen(struct task_struct *p) { return 0; }
static inline int freezing(struct task_struct *p) { return 0; }
static inline void freeze(struct task_struct *p) { BUG(); }
static inline int thaw_process(struct task_struct *p) { return 1; }
-static inline void frozen_process(struct task_struct *p) { BUG(); }
static inline void refrigerator(void) {}
static inline int freeze_processes(void) { BUG(); return 0; }
@@ -86,5 +127,7 @@
static inline int try_to_freeze(void) { return 0; }
-
+static inline void freezer_do_not_count(void) {}
+static inline void freezer_count(void) {}
+static inline int freezer_should_skip(struct task_struct *p) { return 0; }
#endif
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 7cf0c54..4f0b3bf 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -938,6 +938,7 @@
struct list_head s_files;
struct block_device *s_bdev;
+ struct mtd_info *s_mtd;
struct list_head s_instances;
struct quota_info s_dquot; /* Diskquota specific options */
@@ -1053,7 +1054,7 @@
};
/*
- * "descriptor" for what we're up to with a read for sendfile().
+ * "descriptor" for what we're up to with a read.
* This allows us to use the same read code yet
* have multiple different users of the data that
* we read from a file.
@@ -1104,7 +1105,6 @@
int (*aio_fsync) (struct kiocb *, int datasync);
int (*fasync) (int, struct file *, int);
int (*lock) (struct file *, int, struct file_lock *);
- ssize_t (*sendfile) (struct file *, loff_t *, size_t, read_actor_t, void *);
ssize_t (*sendpage) (struct file *, struct page *, int, size_t, loff_t *, int);
unsigned long (*get_unmapped_area)(struct file *, unsigned long, unsigned long, unsigned long, unsigned long);
int (*check_flags)(int);
@@ -1210,6 +1210,14 @@
__mark_inode_dirty(inode, I_DIRTY_SYNC);
}
+/**
+ * inc_nlink - directly increment an inode's link count
+ * @inode: inode
+ *
+ * This is a low-level filesystem helper to replace any
+ * direct filesystem manipulation of i_nlink. Currently,
+ * it is only here for parity with dec_nlink().
+ */
static inline void inc_nlink(struct inode *inode)
{
inode->i_nlink++;
@@ -1221,11 +1229,30 @@
mark_inode_dirty(inode);
}
+/**
+ * drop_nlink - directly drop an inode's link count
+ * @inode: inode
+ *
+ * This is a low-level filesystem helper to replace any
+ * direct filesystem manipulation of i_nlink. In cases
+ * where we are attempting to track writes to the
+ * filesystem, a decrement to zero means an imminent
+ * write when the file is truncated and actually unlinked
+ * on the filesystem.
+ */
static inline void drop_nlink(struct inode *inode)
{
inode->i_nlink--;
}
+/**
+ * clear_nlink - directly zero an inode's link count
+ * @inode: inode
+ *
+ * This is a low-level filesystem helper to replace any
+ * direct filesystem manipulation of i_nlink. See
+ * drop_nlink() for why we care about i_nlink hitting zero.
+ */
static inline void clear_nlink(struct inode *inode)
{
inode->i_nlink = 0;
@@ -1734,7 +1761,6 @@
unsigned long, loff_t, loff_t *, size_t, ssize_t);
extern ssize_t do_sync_read(struct file *filp, char __user *buf, size_t len, loff_t *ppos);
extern ssize_t do_sync_write(struct file *filp, const char __user *buf, size_t len, loff_t *ppos);
-extern ssize_t generic_file_sendfile(struct file *, loff_t *, size_t, read_actor_t, void *);
extern void do_generic_mapping_read(struct address_space *mapping,
struct file_ra_state *, struct file *,
loff_t *, read_descriptor_t *, read_actor_t);
@@ -1764,9 +1790,6 @@
#ifdef CONFIG_FS_XIP
extern ssize_t xip_file_read(struct file *filp, char __user *buf, size_t len,
loff_t *ppos);
-extern ssize_t xip_file_sendfile(struct file *in_file, loff_t *ppos,
- size_t count, read_actor_t actor,
- void *target);
extern int xip_file_mmap(struct file * file, struct vm_area_struct * vma);
extern ssize_t xip_file_write(struct file *filp, const char __user *buf,
size_t len, loff_t *ppos);
diff --git a/include/linux/futex.h b/include/linux/futex.h
index 899fc7f..9965035 100644
--- a/include/linux/futex.h
+++ b/include/linux/futex.h
@@ -17,7 +17,6 @@
#define FUTEX_LOCK_PI 6
#define FUTEX_UNLOCK_PI 7
#define FUTEX_TRYLOCK_PI 8
-#define FUTEX_CMP_REQUEUE_PI 9
#define FUTEX_PRIVATE_FLAG 128
#define FUTEX_CMD_MASK ~FUTEX_PRIVATE_FLAG
@@ -98,14 +97,9 @@
#define FUTEX_OWNER_DIED 0x40000000
/*
- * Some processes have been requeued on this PI-futex
- */
-#define FUTEX_WAITER_REQUEUED 0x20000000
-
-/*
* The rest of the robust-futex field is for the TID:
*/
-#define FUTEX_TID_MASK 0x0fffffff
+#define FUTEX_TID_MASK 0x3fffffff
/*
* This limit protects against a deliberately circular list.
@@ -139,7 +133,6 @@
#define FUT_OFF_MMSHARED 2 /* We set bit 1 if key has a reference on mm */
union futex_key {
- u32 __user *uaddr;
struct {
unsigned long pgoff;
struct inode *inode;
diff --git a/include/linux/genhd.h b/include/linux/genhd.h
index 4c03ee3..9756fc1 100644
--- a/include/linux/genhd.h
+++ b/include/linux/genhd.h
@@ -66,6 +66,7 @@
#include <linux/smp.h>
#include <linux/string.h>
#include <linux/fs.h>
+#include <linux/workqueue.h>
struct partition {
unsigned char boot_ind; /* 0x80 - active */
@@ -94,6 +95,7 @@
#define GENHD_FL_REMOVABLE 1
#define GENHD_FL_DRIVERFS 2
+#define GENHD_FL_MEDIA_CHANGE_NOTIFY 4
#define GENHD_FL_CD 8
#define GENHD_FL_UP 16
#define GENHD_FL_SUPPRESS_PARTITION_INFO 32
@@ -138,6 +140,7 @@
#else
struct disk_stats dkstats;
#endif
+ struct work_struct async_notify;
};
/* Structure for sysfs attributes on block devices */
@@ -419,7 +422,7 @@
extern struct gendisk *alloc_disk(int minors);
extern struct kobject *get_disk(struct gendisk *disk);
extern void put_disk(struct gendisk *disk);
-
+extern void genhd_media_change_notify(struct gendisk *disk);
extern void blk_register_region(dev_t dev, unsigned long range,
struct module *module,
struct kobject *(*probe)(dev_t, int *, void *),
diff --git a/include/linux/gfs2_ondisk.h b/include/linux/gfs2_ondisk.h
index 8b7e4c1..a44a6a0 100644
--- a/include/linux/gfs2_ondisk.h
+++ b/include/linux/gfs2_ondisk.h
@@ -54,18 +54,6 @@
__be64 no_addr;
};
-struct gfs2_inum_host {
- __u64 no_formal_ino;
- __u64 no_addr;
-};
-
-static inline int gfs2_inum_equal(const struct gfs2_inum_host *ino1,
- const struct gfs2_inum_host *ino2)
-{
- return ino1->no_formal_ino == ino2->no_formal_ino &&
- ino1->no_addr == ino2->no_addr;
-}
-
/*
* Generic metadata head structure
* Every inplace buffer logged in the journal must start with this.
@@ -94,12 +82,6 @@
__be32 __pad1; /* Was incarnation number in gfs1 */
};
-struct gfs2_meta_header_host {
- __u32 mh_magic;
- __u32 mh_type;
- __u32 mh_format;
-};
-
/*
* super-block structure
*
@@ -139,23 +121,6 @@
/* In gfs1, quota and license dinodes followed */
};
-struct gfs2_sb_host {
- struct gfs2_meta_header_host sb_header;
-
- __u32 sb_fs_format;
- __u32 sb_multihost_format;
-
- __u32 sb_bsize;
- __u32 sb_bsize_shift;
-
- struct gfs2_inum_host sb_master_dir; /* Was jindex dinode in gfs1 */
- struct gfs2_inum_host sb_root_dir;
-
- char sb_lockproto[GFS2_LOCKNAME_LEN];
- char sb_locktable[GFS2_LOCKNAME_LEN];
- /* In gfs1, quota and license dinodes followed */
-};
-
/*
* resource index structure
*/
@@ -173,14 +138,6 @@
__u8 ri_reserved[64];
};
-struct gfs2_rindex_host {
- __u64 ri_addr; /* grp block disk address */
- __u64 ri_data0; /* first data location */
- __u32 ri_length; /* length of rgrp header in fs blocks */
- __u32 ri_data; /* num of data blocks in rgrp */
- __u32 ri_bitbytes; /* number of bytes in data bitmaps */
-};
-
/*
* resource group header structure
*/
@@ -212,13 +169,6 @@
__u8 rg_reserved[80]; /* Several fields from gfs1 now reserved */
};
-struct gfs2_rgrp_host {
- __u32 rg_flags;
- __u32 rg_free;
- __u32 rg_dinodes;
- __u64 rg_igeneration;
-};
-
/*
* quota structure
*/
@@ -230,12 +180,6 @@
__u8 qu_reserved[64];
};
-struct gfs2_quota_host {
- __u64 qu_limit;
- __u64 qu_warn;
- __u64 qu_value;
-};
-
/*
* dinode structure
*/
@@ -315,29 +259,11 @@
struct gfs2_inum __pad4; /* Unused even in current gfs1 */
__be64 di_eattr; /* extended attribute block number */
+ __be32 di_atime_nsec; /* nsec portion of atime */
+ __be32 di_mtime_nsec; /* nsec portion of mtime */
+ __be32 di_ctime_nsec; /* nsec portion of ctime */
- __u8 di_reserved[56];
-};
-
-struct gfs2_dinode_host {
- __u64 di_size; /* number of bytes in file */
- __u64 di_blocks; /* number of blocks in file */
-
- /* This section varies from gfs1. Padding added to align with
- * remainder of dinode
- */
- __u64 di_goal_meta; /* rgrp to alloc from next */
- __u64 di_goal_data; /* data block goal */
- __u64 di_generation; /* generation number for NFS */
-
- __u32 di_flags; /* GFS2_DIF_... */
- __u16 di_height; /* height of metadata */
-
- /* These only apply to directories */
- __u16 di_depth; /* Number of bits in the table */
- __u32 di_entries; /* The number of entries in the directory */
-
- __u64 di_eattr; /* extended attribute block number */
+ __u8 di_reserved[44];
};
/*
@@ -414,16 +340,6 @@
__be32 lh_hash;
};
-struct gfs2_log_header_host {
- struct gfs2_meta_header_host lh_header;
-
- __u64 lh_sequence; /* Sequence number of this transaction */
- __u32 lh_flags; /* GFS2_LOG_HEAD_... */
- __u32 lh_tail; /* Block number of log tail */
- __u32 lh_blkno;
- __u32 lh_hash;
-};
-
/*
* Log type descriptor
*/
@@ -464,11 +380,6 @@
__be64 ir_length;
};
-struct gfs2_inum_range_host {
- __u64 ir_start;
- __u64 ir_length;
-};
-
/*
* Statfs change
* Describes an change to the pool of free and allocated
@@ -481,12 +392,6 @@
__be64 sc_dinodes;
};
-struct gfs2_statfs_change_host {
- __u64 sc_total;
- __u64 sc_free;
- __u64 sc_dinodes;
-};
-
/*
* Quota change
* Describes an allocation change for a particular
@@ -501,39 +406,12 @@
__be32 qc_id;
};
-struct gfs2_quota_change_host {
- __u64 qc_change;
- __u32 qc_flags; /* GFS2_QCF_... */
- __u32 qc_id;
+struct gfs2_quota_lvb {
+ __be32 qb_magic;
+ __u32 __pad;
+ __be64 qb_limit; /* Hard limit of # blocks to alloc */
+ __be64 qb_warn; /* Warn user when alloc is above this # */
+ __be64 qb_value; /* Current # blocks allocated */
};
-#ifdef __KERNEL__
-/* Translation functions */
-
-extern void gfs2_inum_in(struct gfs2_inum_host *no, const void *buf);
-extern void gfs2_inum_out(const struct gfs2_inum_host *no, void *buf);
-extern void gfs2_sb_in(struct gfs2_sb_host *sb, const void *buf);
-extern void gfs2_rindex_in(struct gfs2_rindex_host *ri, const void *buf);
-extern void gfs2_rindex_out(const struct gfs2_rindex_host *ri, void *buf);
-extern void gfs2_rgrp_in(struct gfs2_rgrp_host *rg, const void *buf);
-extern void gfs2_rgrp_out(const struct gfs2_rgrp_host *rg, void *buf);
-extern void gfs2_quota_in(struct gfs2_quota_host *qu, const void *buf);
-struct gfs2_inode;
-extern void gfs2_dinode_out(const struct gfs2_inode *ip, void *buf);
-extern void gfs2_ea_header_in(struct gfs2_ea_header *ea, const void *buf);
-extern void gfs2_ea_header_out(const struct gfs2_ea_header *ea, void *buf);
-extern void gfs2_log_header_in(struct gfs2_log_header_host *lh, const void *buf);
-extern void gfs2_inum_range_in(struct gfs2_inum_range_host *ir, const void *buf);
-extern void gfs2_inum_range_out(const struct gfs2_inum_range_host *ir, void *buf);
-extern void gfs2_statfs_change_in(struct gfs2_statfs_change_host *sc, const void *buf);
-extern void gfs2_statfs_change_out(const struct gfs2_statfs_change_host *sc, void *buf);
-extern void gfs2_quota_change_in(struct gfs2_quota_change_host *qc, const void *buf);
-
-/* Printing functions */
-
-extern void gfs2_rindex_print(const struct gfs2_rindex_host *ri);
-extern void gfs2_dinode_print(const struct gfs2_inode *ip);
-
-#endif /* __KERNEL__ */
-
#endif /* __GFS2_ONDISK_DOT_H__ */
diff --git a/include/linux/gpio_mouse.h b/include/linux/gpio_mouse.h
new file mode 100644
index 0000000..44ed7aa
--- /dev/null
+++ b/include/linux/gpio_mouse.h
@@ -0,0 +1,61 @@
+/*
+ * Driver for simulating a mouse on GPIO lines.
+ *
+ * Copyright (C) 2007 Atmel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef _GPIO_MOUSE_H
+#define _GPIO_MOUSE_H
+
+#define GPIO_MOUSE_POLARITY_ACT_HIGH 0x00
+#define GPIO_MOUSE_POLARITY_ACT_LOW 0x01
+
+#define GPIO_MOUSE_PIN_UP 0
+#define GPIO_MOUSE_PIN_DOWN 1
+#define GPIO_MOUSE_PIN_LEFT 2
+#define GPIO_MOUSE_PIN_RIGHT 3
+#define GPIO_MOUSE_PIN_BLEFT 4
+#define GPIO_MOUSE_PIN_BMIDDLE 5
+#define GPIO_MOUSE_PIN_BRIGHT 6
+#define GPIO_MOUSE_PIN_MAX 7
+
+/**
+ * struct gpio_mouse_platform_data
+ * @scan_ms: integer in ms specifying the scan periode.
+ * @polarity: Pin polarity, active high or low.
+ * @up: GPIO line for up value.
+ * @down: GPIO line for down value.
+ * @left: GPIO line for left value.
+ * @right: GPIO line for right value.
+ * @bleft: GPIO line for left button.
+ * @bmiddle: GPIO line for middle button.
+ * @bright: GPIO line for right button.
+ *
+ * This struct must be added to the platform_device in the board code.
+ * It is used by the gpio_mouse driver to setup GPIO lines and to
+ * calculate mouse movement.
+ */
+struct gpio_mouse_platform_data {
+ int scan_ms;
+ int polarity;
+
+ union {
+ struct {
+ int up;
+ int down;
+ int left;
+ int right;
+
+ int bleft;
+ int bmiddle;
+ int bright;
+ };
+ int pins[GPIO_MOUSE_PIN_MAX];
+ };
+};
+
+#endif /* _GPIO_MOUSE_H */
diff --git a/include/linux/hardirq.h b/include/linux/hardirq.h
index 7803014..8d30229 100644
--- a/include/linux/hardirq.h
+++ b/include/linux/hardirq.h
@@ -79,6 +79,19 @@
#endif
#ifdef CONFIG_PREEMPT
+# define PREEMPT_CHECK_OFFSET 1
+#else
+# define PREEMPT_CHECK_OFFSET 0
+#endif
+
+/*
+ * Check whether we were atomic before we did preempt_disable():
+ * (used by the scheduler)
+ */
+#define in_atomic_preempt_off() \
+ ((preempt_count() & ~PREEMPT_ACTIVE) != PREEMPT_CHECK_OFFSET)
+
+#ifdef CONFIG_PREEMPT
# define preemptible() (preempt_count() == 0 && !irqs_disabled())
# define IRQ_EXIT_OFFSET (HARDIRQ_OFFSET-1)
#else
diff --git a/include/linux/hid.h b/include/linux/hid.h
index 827ee74..898103b 100644
--- a/include/linux/hid.h
+++ b/include/linux/hid.h
@@ -263,19 +263,28 @@
#define HID_QUIRK_2WHEEL_MOUSE_HACK_5 0x00000100
#define HID_QUIRK_2WHEEL_MOUSE_HACK_ON 0x00000200
#define HID_QUIRK_MIGHTYMOUSE 0x00000400
-#define HID_QUIRK_CYMOTION 0x00000800
-#define HID_QUIRK_POWERBOOK_HAS_FN 0x00001000
-#define HID_QUIRK_POWERBOOK_FN_ON 0x00002000
-#define HID_QUIRK_INVERT_HWHEEL 0x00004000
-#define HID_QUIRK_POWERBOOK_ISO_KEYBOARD 0x00008000
-#define HID_QUIRK_BAD_RELATIVE_KEYS 0x00010000
-#define HID_QUIRK_SKIP_OUTPUT_REPORTS 0x00020000
-#define HID_QUIRK_IGNORE_MOUSE 0x00040000
-#define HID_QUIRK_SONY_PS3_CONTROLLER 0x00080000
-#define HID_QUIRK_LOGITECH_DESCRIPTOR 0x00100000
-#define HID_QUIRK_DUPLICATE_USAGES 0x00200000
-#define HID_QUIRK_RESET_LEDS 0x00400000
-#define HID_QUIRK_SWAPPED_MIN_MAX 0x00800000
+#define HID_QUIRK_POWERBOOK_HAS_FN 0x00000800
+#define HID_QUIRK_POWERBOOK_FN_ON 0x00001000
+#define HID_QUIRK_INVERT_HWHEEL 0x00002000
+#define HID_QUIRK_POWERBOOK_ISO_KEYBOARD 0x00004000
+#define HID_QUIRK_BAD_RELATIVE_KEYS 0x00008000
+#define HID_QUIRK_SKIP_OUTPUT_REPORTS 0x00010000
+#define HID_QUIRK_IGNORE_MOUSE 0x00020000
+#define HID_QUIRK_SONY_PS3_CONTROLLER 0x00040000
+#define HID_QUIRK_DUPLICATE_USAGES 0x00080000
+#define HID_QUIRK_RESET_LEDS 0x00100000
+#define HID_QUIRK_HIDINPUT 0x00200000
+#define HID_QUIRK_LOGITECH_IGNORE_DOUBLED_WHEEL 0x00400000
+#define HID_QUIRK_LOGITECH_EXPANDED_KEYMAP 0x00800000
+
+/*
+ * Separate quirks for runtime report descriptor fixup
+ */
+
+#define HID_QUIRK_RDESC_CYMOTION 0x00000001
+#define HID_QUIRK_RDESC_LOGITECH 0x00000002
+#define HID_QUIRK_RDESC_SWAPPED_MIN_MAX 0x00000004
+#define HID_QUIRK_RDESC_PETALYNX 0x00000008
/*
* This is the global environment of the parser. This information is
@@ -488,6 +497,11 @@
#define IS_INPUT_APPLICATION(a) (((a >= 0x00010000) && (a <= 0x00010008)) || (a == 0x00010080) || (a == 0x000c0001))
/* HID core API */
+
+#ifdef CONFIG_HID_DEBUG
+extern int hid_debug;
+#endif
+
extern void hidinput_hid_event(struct hid_device *, struct hid_field *, struct hid_usage *, __s32);
extern void hidinput_report_event(struct hid_device *hid, struct hid_report *report);
extern int hidinput_connect(struct hid_device *);
@@ -506,6 +520,7 @@
int usbhid_modify_dquirk(const u16 idVendor, const u16 idProduct, const u32 quirks);
int usbhid_quirks_init(char **quirks_param);
void usbhid_quirks_exit(void);
+void usbhid_fixup_report_descriptor(const u16, const u16, char *, unsigned, char **);
#ifdef CONFIG_HID_FF
int hid_ff_init(struct hid_device *hid);
@@ -523,14 +538,19 @@
#else
static inline int hid_ff_init(struct hid_device *hid) { return -1; }
#endif
-#ifdef DEBUG
-#define dbg(format, arg...) printk(KERN_DEBUG "%s: " format "\n" , \
- __FILE__ , ## arg)
+
+#ifdef CONFIG_HID_DEBUG
+#define dbg_hid(format, arg...) if (hid_debug) \
+ printk(KERN_DEBUG "%s: " format ,\
+ __FILE__ , ## arg)
+#define dbg_hid_line(format, arg...) if (hid_debug) \
+ printk(format, ## arg)
#else
-#define dbg(format, arg...) do {} while (0)
+#define dbg_hid(format, arg...) do {} while (0)
+#define dbg_hid_line dbg_hid
#endif
-#define err(format, arg...) printk(KERN_ERR "%s: " format "\n" , \
+#define err_hid(format, arg...) printk(KERN_ERR "%s: " format "\n" , \
__FILE__ , ## arg)
#endif
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index b4570b6..2c13715 100644
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -163,7 +163,7 @@
extern const struct file_operations hugetlbfs_file_operations;
extern struct vm_operations_struct hugetlb_vm_ops;
-struct file *hugetlb_zero_setup(size_t);
+struct file *hugetlb_file_setup(const char *name, size_t);
int hugetlb_get_quota(struct address_space *mapping);
void hugetlb_put_quota(struct address_space *mapping);
@@ -185,7 +185,7 @@
#define is_file_hugepages(file) 0
#define set_file_hugepages(file) BUG()
-#define hugetlb_zero_setup(size) ERR_PTR(-ENOSYS)
+#define hugetlb_file_setup(name,size) ERR_PTR(-ENOSYS)
#endif /* !CONFIG_HUGETLBFS */
diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index cae7d61..2eaba21 100644
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -90,7 +90,7 @@
const u8 *values);
/* Returns the number of read bytes */
extern s32 i2c_smbus_read_i2c_block_data(struct i2c_client * client,
- u8 command, u8 *values);
+ u8 command, u8 length, u8 *values);
extern s32 i2c_smbus_write_i2c_block_data(struct i2c_client * client,
u8 command, u8 length,
const u8 *values);
@@ -150,15 +150,20 @@
/**
* struct i2c_client - represent an I2C slave device
+ * @flags: I2C_CLIENT_TEN indicates the device uses a ten bit chip address;
+ * I2C_CLIENT_PEC indicates it uses SMBus Packet Error Checking
* @addr: Address used on the I2C bus connected to the parent adapter.
* @name: Indicates the type of the device, usually a chip name that's
* generic enough to hide second-sourcing and compatible revisions.
+ * @adapter: manages the bus segment hosting this I2C device
* @dev: Driver model device node for the slave.
+ * @irq: indicates the IRQ generated by this device (if any)
* @driver_name: Identifies new-style driver used with this device; also
* used as the module name for hotplug/coldplug modprobe support.
*
* An i2c_client identifies a single device (i.e. chip) connected to an
- * i2c bus. The behaviour is defined by the routines of the driver.
+ * i2c bus. The behaviour exposed to Linux is defined by the driver
+ * managing the device.
*/
struct i2c_client {
unsigned short flags; /* div., see below */
@@ -180,7 +185,8 @@
static inline struct i2c_client *kobj_to_i2c_client(struct kobject *kobj)
{
- return to_i2c_client(container_of(kobj, struct device, kobj));
+ struct device * const dev = container_of(kobj, struct device, kobj);
+ return to_i2c_client(dev);
}
static inline void *i2c_get_clientdata (struct i2c_client *dev)
@@ -201,7 +207,7 @@
* @addr: stored in i2c_client.addr
* @platform_data: stored in i2c_client.dev.platform_data
* @irq: stored in i2c_client.irq
-
+ *
* I2C doesn't actually support hardware probing, although controllers and
* devices may be able to use I2C_SMBUS_QUICK to tell whether or not there's
* a device at a given address. Drivers commonly need more information than
@@ -210,7 +216,7 @@
* i2c_board_info is used to build tables of information listing I2C devices
* that are present. This information is used to grow the driver model tree
* for "new style" I2C drivers. For mainboards this is done statically using
- * i2c_register_board_info(), where @bus_num represents an adapter that isn't
+ * i2c_register_board_info(); bus numbers identify adapters that aren't
* yet available. For add-on boards, i2c_new_device() does this dynamically
* with the adapter already known.
*/
@@ -518,8 +524,9 @@
#define I2C_SMBUS_WORD_DATA 3
#define I2C_SMBUS_PROC_CALL 4
#define I2C_SMBUS_BLOCK_DATA 5
-#define I2C_SMBUS_I2C_BLOCK_DATA 6
+#define I2C_SMBUS_I2C_BLOCK_BROKEN 6
#define I2C_SMBUS_BLOCK_PROC_CALL 7 /* SMBus 2.0 */
+#define I2C_SMBUS_I2C_BLOCK_DATA 8
/* ----- commands for the ioctl like i2c_command call:
diff --git a/include/linux/ide.h b/include/linux/ide.h
index df4e6a5..19ab258 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -25,6 +25,7 @@
#include <asm/system.h>
#include <asm/io.h>
#include <asm/semaphore.h>
+#include <asm/mutex.h>
/******************************************************************************
* IDE driver configuration options (play with these as desired):
@@ -685,6 +686,8 @@
u8 mwdma_mask;
u8 swdma_mask;
+ u8 cbl; /* cable type */
+
hwif_chipset_t chipset; /* sub-module for tuning.. */
struct pci_dev *pci_dev; /* for pci chipsets */
@@ -735,8 +738,8 @@
void (*ide_dma_clear_irq)(ide_drive_t *drive);
void (*dma_host_on)(ide_drive_t *drive);
void (*dma_host_off)(ide_drive_t *drive);
- int (*ide_dma_lostirq)(ide_drive_t *drive);
- int (*ide_dma_timeout)(ide_drive_t *drive);
+ void (*dma_lost_irq)(ide_drive_t *drive);
+ void (*dma_timeout)(ide_drive_t *drive);
void (*OUTB)(u8 addr, unsigned long port);
void (*OUTBSYNC)(ide_drive_t *drive, u8 addr, unsigned long port);
@@ -791,7 +794,6 @@
unsigned sharing_irq: 1; /* 1 = sharing irq with another hwif */
unsigned reset : 1; /* reset after probe */
unsigned autodma : 1; /* auto-attempt using DMA at boot */
- unsigned udma_four : 1; /* 1=ATA-66 capable, 0=default */
unsigned no_lba48 : 1; /* 1 = cannot do LBA48 */
unsigned no_lba48_dma : 1; /* 1 = cannot do LBA48 DMA */
unsigned auto_poll : 1; /* supports nop auto-poll */
@@ -863,7 +865,7 @@
typedef struct ide_driver_s ide_driver_t;
-extern struct semaphore ide_setting_sem;
+extern struct mutex ide_setting_mtx;
int set_io_32bit(ide_drive_t *, int);
int set_pio_mode(ide_drive_t *, int);
@@ -1001,6 +1003,7 @@
struct device_driver gen_driver;
int (*probe)(ide_drive_t *);
void (*remove)(ide_drive_t *);
+ void (*resume)(ide_drive_t *);
void (*shutdown)(ide_drive_t *);
#ifdef CONFIG_IDE_PROC_FS
ide_proc_entry_t *proc;
@@ -1281,7 +1284,6 @@
int ide_in_drive_list(struct hd_driveid *, const struct drive_list_entry *);
int __ide_dma_bad_drive(ide_drive_t *);
int __ide_dma_good_drive(ide_drive_t *);
-int ide_use_dma(ide_drive_t *);
u8 ide_max_dma_mode(ide_drive_t *);
int ide_tune_dma(ide_drive_t *);
void ide_dma_off(ide_drive_t *);
@@ -1304,12 +1306,11 @@
extern int ide_dma_setup(ide_drive_t *);
extern void ide_dma_start(ide_drive_t *);
extern int __ide_dma_end(ide_drive_t *);
-extern int __ide_dma_lostirq(ide_drive_t *);
-extern int __ide_dma_timeout(ide_drive_t *);
+extern void ide_dma_lost_irq(ide_drive_t *);
+extern void ide_dma_timeout(ide_drive_t *);
#endif /* CONFIG_BLK_DEV_IDEDMA_PCI */
#else
-static inline int ide_use_dma(ide_drive_t *drive) { return 0; }
static inline u8 ide_max_dma_mode(ide_drive_t *drive) { return 0; }
static inline int ide_tune_dma(ide_drive_t *drive) { return 0; }
static inline void ide_dma_off(ide_drive_t *drive) { ; }
@@ -1357,7 +1358,6 @@
/* ide-lib.c */
u8 ide_rate_filter(ide_drive_t *, u8);
-extern int ide_dma_enable(ide_drive_t *drive);
extern char *ide_xfer_verbose(u8 xfer_rate);
extern void ide_toggle_bounce(ide_drive_t *drive, int on);
extern int ide_set_xfer_rate(ide_drive_t *drive, u8 rate);
@@ -1384,11 +1384,11 @@
extern spinlock_t ide_lock;
-extern struct semaphore ide_cfg_sem;
+extern struct mutex ide_cfg_mtx;
/*
* Structure locking:
*
- * ide_cfg_sem and ide_lock together protect changes to
+ * ide_cfg_mtx and ide_lock together protect changes to
* ide_hwif_t->{next,hwgroup}
* ide_drive_t->next
*
diff --git a/include/linux/idr.h b/include/linux/idr.h
index 8268034..915572f 100644
--- a/include/linux/idr.h
+++ b/include/linux/idr.h
@@ -83,4 +83,33 @@
void idr_destroy(struct idr *idp);
void idr_init(struct idr *idp);
+
+/*
+ * IDA - IDR based id allocator, use when translation from id to
+ * pointer isn't necessary.
+ */
+#define IDA_CHUNK_SIZE 128 /* 128 bytes per chunk */
+#define IDA_BITMAP_LONGS (128 / sizeof(long) - 1)
+#define IDA_BITMAP_BITS (IDA_BITMAP_LONGS * sizeof(long) * 8)
+
+struct ida_bitmap {
+ long nr_busy;
+ unsigned long bitmap[IDA_BITMAP_LONGS];
+};
+
+struct ida {
+ struct idr idr;
+ struct ida_bitmap *free_bitmap;
+};
+
+#define IDA_INIT(name) { .idr = IDR_INIT(name), .free_bitmap = NULL, }
+#define DEFINE_IDA(name) struct ida name = IDA_INIT(name)
+
+int ida_pre_get(struct ida *ida, gfp_t gfp_mask);
+int ida_get_new_above(struct ida *ida, int starting_id, int *p_id);
+int ida_get_new(struct ida *ida, int *p_id);
+void ida_remove(struct ida *ida, int id);
+void ida_destroy(struct ida *ida);
+void ida_init(struct ida *ida);
+
#endif /* __IDR_H__ */
diff --git a/include/linux/if_ether.h b/include/linux/if_ether.h
index 1db774c..3213f6f 100644
--- a/include/linux/if_ether.h
+++ b/include/linux/if_ether.h
@@ -33,6 +33,7 @@
#define ETH_ZLEN 60 /* Min. octets in frame sans FCS */
#define ETH_DATA_LEN 1500 /* Max. octets in payload */
#define ETH_FRAME_LEN 1514 /* Max. octets in frame sans FCS */
+#define ETH_FCS_LEN 4 /* Octets in the FCS */
/*
* These are the defined Ethernet Protocol ID's.
diff --git a/include/linux/if_link.h b/include/linux/if_link.h
index 604c243..422084d 100644
--- a/include/linux/if_link.h
+++ b/include/linux/if_link.h
@@ -76,6 +76,8 @@
#define IFLA_WEIGHT IFLA_WEIGHT
IFLA_OPERSTATE,
IFLA_LINKMODE,
+ IFLA_LINKINFO,
+#define IFLA_LINKINFO IFLA_LINKINFO
__IFLA_MAX
};
@@ -140,4 +142,49 @@
__u32 retrans_time;
};
+enum
+{
+ IFLA_INFO_UNSPEC,
+ IFLA_INFO_KIND,
+ IFLA_INFO_DATA,
+ IFLA_INFO_XSTATS,
+ __IFLA_INFO_MAX,
+};
+
+#define IFLA_INFO_MAX (__IFLA_INFO_MAX - 1)
+
+/* VLAN section */
+
+enum
+{
+ IFLA_VLAN_UNSPEC,
+ IFLA_VLAN_ID,
+ IFLA_VLAN_FLAGS,
+ IFLA_VLAN_EGRESS_QOS,
+ IFLA_VLAN_INGRESS_QOS,
+ __IFLA_VLAN_MAX,
+};
+
+#define IFLA_VLAN_MAX (__IFLA_VLAN_MAX - 1)
+
+struct ifla_vlan_flags {
+ __u32 flags;
+ __u32 mask;
+};
+
+enum
+{
+ IFLA_VLAN_QOS_UNSPEC,
+ IFLA_VLAN_QOS_MAPPING,
+ __IFLA_VLAN_QOS_MAX
+};
+
+#define IFLA_VLAN_QOS_MAX (__IFLA_VLAN_QOS_MAX - 1)
+
+struct ifla_vlan_qos_mapping
+{
+ __u32 from;
+ __u32 to;
+};
+
#endif /* _LINUX_IF_LINK_H */
diff --git a/include/linux/if_ppp.h b/include/linux/if_ppp.h
index 768372f..0f2f70d 100644
--- a/include/linux/if_ppp.h
+++ b/include/linux/if_ppp.h
@@ -110,6 +110,21 @@
struct ppp_comp_stats stats;
};
+/* For PPPIOCGL2TPSTATS */
+struct pppol2tp_ioc_stats {
+ __u16 tunnel_id; /* redundant */
+ __u16 session_id; /* if zero, get tunnel stats */
+ __u32 using_ipsec:1; /* valid only for session_id == 0 */
+ aligned_u64 tx_packets;
+ aligned_u64 tx_bytes;
+ aligned_u64 tx_errors;
+ aligned_u64 rx_packets;
+ aligned_u64 rx_bytes;
+ aligned_u64 rx_seq_discards;
+ aligned_u64 rx_oos_packets;
+ aligned_u64 rx_errors;
+};
+
#define ifr__name b.ifr_ifrn.ifrn_name
#define stats_ptr b.ifr_ifru.ifru_data
@@ -146,6 +161,7 @@
#define PPPIOCDISCONN _IO('t', 57) /* disconnect channel */
#define PPPIOCATTCHAN _IOW('t', 56, int) /* attach to ppp channel */
#define PPPIOCGCHAN _IOR('t', 55, int) /* get ppp channel number */
+#define PPPIOCGL2TPSTATS _IOR('t', 54, struct pppol2tp_ioc_stats)
#define SIOCGPPPSTATS (SIOCDEVPRIVATE + 0)
#define SIOCGPPPVER (SIOCDEVPRIVATE + 1) /* NEVER change this!! */
diff --git a/include/linux/if_pppol2tp.h b/include/linux/if_pppol2tp.h
new file mode 100644
index 0000000..516203b
--- /dev/null
+++ b/include/linux/if_pppol2tp.h
@@ -0,0 +1,69 @@
+/***************************************************************************
+ * Linux PPP over L2TP (PPPoL2TP) Socket Implementation (RFC 2661)
+ *
+ * This file supplies definitions required by the PPP over L2TP driver
+ * (pppol2tp.c). All version information wrt this file is located in pppol2tp.c
+ *
+ * License:
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ *
+ */
+
+#ifndef __LINUX_IF_PPPOL2TP_H
+#define __LINUX_IF_PPPOL2TP_H
+
+#include <asm/types.h>
+
+#ifdef __KERNEL__
+#include <linux/in.h>
+#endif
+
+/* Structure used to connect() the socket to a particular tunnel UDP
+ * socket.
+ */
+struct pppol2tp_addr
+{
+ pid_t pid; /* pid that owns the fd.
+ * 0 => current */
+ int fd; /* FD of UDP socket to use */
+
+ struct sockaddr_in addr; /* IP address and port to send to */
+
+ __be16 s_tunnel, s_session; /* For matching incoming packets */
+ __be16 d_tunnel, d_session; /* For sending outgoing packets */
+};
+
+/* Socket options:
+ * DEBUG - bitmask of debug message categories
+ * SENDSEQ - 0 => don't send packets with sequence numbers
+ * 1 => send packets with sequence numbers
+ * RECVSEQ - 0 => receive packet sequence numbers are optional
+ * 1 => drop receive packets without sequence numbers
+ * LNSMODE - 0 => act as LAC.
+ * 1 => act as LNS.
+ * REORDERTO - reorder timeout (in millisecs). If 0, don't try to reorder.
+ */
+enum {
+ PPPOL2TP_SO_DEBUG = 1,
+ PPPOL2TP_SO_RECVSEQ = 2,
+ PPPOL2TP_SO_SENDSEQ = 3,
+ PPPOL2TP_SO_LNSMODE = 4,
+ PPPOL2TP_SO_REORDERTO = 5,
+};
+
+/* Debug message categories for the DEBUG socket option */
+enum {
+ PPPOL2TP_MSG_DEBUG = (1 << 0), /* verbose debug (if
+ * compiled in) */
+ PPPOL2TP_MSG_CONTROL = (1 << 1), /* userspace - kernel
+ * interface */
+ PPPOL2TP_MSG_SEQ = (1 << 2), /* sequence numbers */
+ PPPOL2TP_MSG_DATA = (1 << 3), /* data packets */
+};
+
+
+
+#endif
diff --git a/include/linux/if_pppox.h b/include/linux/if_pppox.h
index 6f987be..2565254 100644
--- a/include/linux/if_pppox.h
+++ b/include/linux/if_pppox.h
@@ -27,6 +27,7 @@
#include <asm/semaphore.h>
#include <linux/ppp_channel.h>
#endif /* __KERNEL__ */
+#include <linux/if_pppol2tp.h>
/* For user-space programs to pick up these definitions
* which they wouldn't get otherwise without defining __KERNEL__
@@ -50,8 +51,9 @@
* Protocols supported by AF_PPPOX
*/
#define PX_PROTO_OE 0 /* Currently just PPPoE */
-#define PX_MAX_PROTO 1
-
+#define PX_PROTO_OL2TP 1 /* Now L2TP also */
+#define PX_MAX_PROTO 2
+
struct sockaddr_pppox {
sa_family_t sa_family; /* address family, AF_PPPOX */
unsigned int sa_protocol; /* protocol identifier */
@@ -60,6 +62,16 @@
}sa_addr;
}__attribute__ ((packed));
+/* The use of the above union isn't viable because the size of this
+ * struct must stay fixed over time -- applications use sizeof(struct
+ * sockaddr_pppox) to fill it. We use a protocol specific sockaddr
+ * type instead.
+ */
+struct sockaddr_pppol2tp {
+ sa_family_t sa_family; /* address family, AF_PPPOX */
+ unsigned int sa_protocol; /* protocol identifier */
+ struct pppol2tp_addr pppol2tp;
+}__attribute__ ((packed));
/*********************************************************************
*
diff --git a/include/linux/if_tun.h b/include/linux/if_tun.h
index 88aef7b..42eb694 100644
--- a/include/linux/if_tun.h
+++ b/include/linux/if_tun.h
@@ -36,6 +36,7 @@
unsigned long flags;
int attached;
uid_t owner;
+ gid_t group;
wait_queue_head_t read_wait;
struct sk_buff_head readq;
@@ -78,6 +79,7 @@
#define TUNSETPERSIST _IOW('T', 203, int)
#define TUNSETOWNER _IOW('T', 204, int)
#define TUNSETLINK _IOW('T', 205, int)
+#define TUNSETGROUP _IOW('T', 206, int)
/* TUNSETIFF ifr flags */
#define IFF_TUN 0x0001
diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h
index 81e9bc9..61a57dc 100644
--- a/include/linux/if_vlan.h
+++ b/include/linux/if_vlan.h
@@ -99,7 +99,7 @@
}
struct vlan_priority_tci_mapping {
- unsigned long priority;
+ u32 priority;
unsigned short vlan_qos; /* This should be shifted when first set, so we only do it
* at provisioning time.
* ((skb->priority << 13) & 0xE000)
@@ -112,7 +112,10 @@
/** This will be the mapping that correlates skb->priority to
* 3 bits of VLAN QOS tags...
*/
- unsigned long ingress_priority_map[8];
+ unsigned int nr_ingress_mappings;
+ u32 ingress_priority_map[8];
+
+ unsigned int nr_egress_mappings;
struct vlan_priority_tci_mapping *egress_priority_map[16]; /* hash table */
unsigned short vlan_id; /* The VLAN Identifier for this interface. */
@@ -132,6 +135,7 @@
int old_allmulti; /* similar to above. */
int old_promiscuity; /* similar to above. */
struct net_device *real_dev; /* the underlying device/interface */
+ unsigned char real_dev_addr[ETH_ALEN];
struct proc_dir_entry *dent; /* Holds the proc data */
unsigned long cnt_inc_headroom_on_tx; /* How many times did we have to grow the skb on TX. */
unsigned long cnt_encap_on_xmit; /* How many times did we have to encapsulate the skb on TX. */
@@ -395,6 +399,10 @@
GET_VLAN_VID_CMD /* Get the VID of this VLAN (specified by name) */
};
+enum vlan_flags {
+ VLAN_FLAG_REORDER_HDR = 0x1,
+};
+
enum vlan_name_types {
VLAN_NAME_TYPE_PLUS_VID, /* Name will look like: vlan0005 */
VLAN_NAME_TYPE_RAW_PLUS_VID, /* name will look like: eth1.0005 */
diff --git a/include/linux/inetdevice.h b/include/linux/inetdevice.h
index c0f7aec..d83fee2 100644
--- a/include/linux/inetdevice.h
+++ b/include/linux/inetdevice.h
@@ -3,35 +3,18 @@
#ifdef __KERNEL__
+#include <linux/bitmap.h>
#include <linux/if.h>
#include <linux/netdevice.h>
#include <linux/rcupdate.h>
#include <linux/timer.h>
+#include <linux/sysctl.h>
struct ipv4_devconf
{
- int accept_redirects;
- int send_redirects;
- int secure_redirects;
- int shared_media;
- int accept_source_route;
- int rp_filter;
- int proxy_arp;
- int bootp_relay;
- int log_martians;
- int forwarding;
- int mc_forwarding;
- int tag;
- int arp_filter;
- int arp_announce;
- int arp_ignore;
- int arp_accept;
- int medium_id;
- int no_xfrm;
- int no_policy;
- int force_igmp_version;
- int promote_secondaries;
void *sysctl;
+ int data[__NET_IPV4_CONF_MAX - 1];
+ DECLARE_BITMAP(state, __NET_IPV4_CONF_MAX - 1);
};
extern struct ipv4_devconf ipv4_devconf;
@@ -60,30 +43,70 @@
struct rcu_head rcu_head;
};
-#define IN_DEV_FORWARD(in_dev) ((in_dev)->cnf.forwarding)
-#define IN_DEV_MFORWARD(in_dev) (ipv4_devconf.mc_forwarding && (in_dev)->cnf.mc_forwarding)
-#define IN_DEV_RPFILTER(in_dev) (ipv4_devconf.rp_filter && (in_dev)->cnf.rp_filter)
-#define IN_DEV_SOURCE_ROUTE(in_dev) (ipv4_devconf.accept_source_route && (in_dev)->cnf.accept_source_route)
-#define IN_DEV_BOOTP_RELAY(in_dev) (ipv4_devconf.bootp_relay && (in_dev)->cnf.bootp_relay)
+#define IPV4_DEVCONF(cnf, attr) ((cnf).data[NET_IPV4_CONF_ ## attr - 1])
+#define IPV4_DEVCONF_ALL(attr) IPV4_DEVCONF(ipv4_devconf, attr)
-#define IN_DEV_LOG_MARTIANS(in_dev) (ipv4_devconf.log_martians || (in_dev)->cnf.log_martians)
-#define IN_DEV_PROXY_ARP(in_dev) (ipv4_devconf.proxy_arp || (in_dev)->cnf.proxy_arp)
-#define IN_DEV_SHARED_MEDIA(in_dev) (ipv4_devconf.shared_media || (in_dev)->cnf.shared_media)
-#define IN_DEV_TX_REDIRECTS(in_dev) (ipv4_devconf.send_redirects || (in_dev)->cnf.send_redirects)
-#define IN_DEV_SEC_REDIRECTS(in_dev) (ipv4_devconf.secure_redirects || (in_dev)->cnf.secure_redirects)
-#define IN_DEV_IDTAG(in_dev) ((in_dev)->cnf.tag)
-#define IN_DEV_MEDIUM_ID(in_dev) ((in_dev)->cnf.medium_id)
-#define IN_DEV_PROMOTE_SECONDARIES(in_dev) (ipv4_devconf.promote_secondaries || (in_dev)->cnf.promote_secondaries)
+static inline int ipv4_devconf_get(struct in_device *in_dev, int index)
+{
+ index--;
+ return in_dev->cnf.data[index];
+}
+
+static inline void ipv4_devconf_set(struct in_device *in_dev, int index,
+ int val)
+{
+ index--;
+ set_bit(index, in_dev->cnf.state);
+ in_dev->cnf.data[index] = val;
+}
+
+static inline void ipv4_devconf_setall(struct in_device *in_dev)
+{
+ bitmap_fill(in_dev->cnf.state, __NET_IPV4_CONF_MAX - 1);
+}
+
+#define IN_DEV_CONF_GET(in_dev, attr) \
+ ipv4_devconf_get((in_dev), NET_IPV4_CONF_ ## attr)
+#define IN_DEV_CONF_SET(in_dev, attr, val) \
+ ipv4_devconf_set((in_dev), NET_IPV4_CONF_ ## attr, (val))
+
+#define IN_DEV_ANDCONF(in_dev, attr) \
+ (IPV4_DEVCONF_ALL(attr) && IN_DEV_CONF_GET((in_dev), attr))
+#define IN_DEV_ORCONF(in_dev, attr) \
+ (IPV4_DEVCONF_ALL(attr) || IN_DEV_CONF_GET((in_dev), attr))
+#define IN_DEV_MAXCONF(in_dev, attr) \
+ (max(IPV4_DEVCONF_ALL(attr), IN_DEV_CONF_GET((in_dev), attr)))
+
+#define IN_DEV_FORWARD(in_dev) IN_DEV_CONF_GET((in_dev), FORWARDING)
+#define IN_DEV_MFORWARD(in_dev) (IPV4_DEVCONF_ALL(MC_FORWARDING) && \
+ IPV4_DEVCONF((in_dev)->cnf, \
+ MC_FORWARDING))
+#define IN_DEV_RPFILTER(in_dev) IN_DEV_ANDCONF((in_dev), RP_FILTER)
+#define IN_DEV_SOURCE_ROUTE(in_dev) IN_DEV_ANDCONF((in_dev), \
+ ACCEPT_SOURCE_ROUTE)
+#define IN_DEV_BOOTP_RELAY(in_dev) IN_DEV_ANDCONF((in_dev), BOOTP_RELAY)
+
+#define IN_DEV_LOG_MARTIANS(in_dev) IN_DEV_ORCONF((in_dev), LOG_MARTIANS)
+#define IN_DEV_PROXY_ARP(in_dev) IN_DEV_ORCONF((in_dev), PROXY_ARP)
+#define IN_DEV_SHARED_MEDIA(in_dev) IN_DEV_ORCONF((in_dev), SHARED_MEDIA)
+#define IN_DEV_TX_REDIRECTS(in_dev) IN_DEV_ORCONF((in_dev), SEND_REDIRECTS)
+#define IN_DEV_SEC_REDIRECTS(in_dev) IN_DEV_ORCONF((in_dev), \
+ SECURE_REDIRECTS)
+#define IN_DEV_IDTAG(in_dev) IN_DEV_CONF_GET(in_dev, TAG)
+#define IN_DEV_MEDIUM_ID(in_dev) IN_DEV_CONF_GET(in_dev, MEDIUM_ID)
+#define IN_DEV_PROMOTE_SECONDARIES(in_dev) \
+ IN_DEV_ORCONF((in_dev), \
+ PROMOTE_SECONDARIES)
#define IN_DEV_RX_REDIRECTS(in_dev) \
((IN_DEV_FORWARD(in_dev) && \
- (ipv4_devconf.accept_redirects && (in_dev)->cnf.accept_redirects)) \
+ IN_DEV_ANDCONF((in_dev), ACCEPT_REDIRECTS)) \
|| (!IN_DEV_FORWARD(in_dev) && \
- (ipv4_devconf.accept_redirects || (in_dev)->cnf.accept_redirects)))
+ IN_DEV_ORCONF((in_dev), ACCEPT_REDIRECTS)))
-#define IN_DEV_ARPFILTER(in_dev) (ipv4_devconf.arp_filter || (in_dev)->cnf.arp_filter)
-#define IN_DEV_ARP_ANNOUNCE(in_dev) (max(ipv4_devconf.arp_announce, (in_dev)->cnf.arp_announce))
-#define IN_DEV_ARP_IGNORE(in_dev) (max(ipv4_devconf.arp_ignore, (in_dev)->cnf.arp_ignore))
+#define IN_DEV_ARPFILTER(in_dev) IN_DEV_ORCONF((in_dev), ARPFILTER)
+#define IN_DEV_ARP_ANNOUNCE(in_dev) IN_DEV_MAXCONF((in_dev), ARP_ANNOUNCE)
+#define IN_DEV_ARP_IGNORE(in_dev) IN_DEV_MAXCONF((in_dev), ARP_IGNORE)
struct in_ifaddr
{
@@ -108,7 +131,6 @@
extern int inet_addr_onlink(struct in_device *in_dev, __be32 a, __be32 b);
extern int devinet_ioctl(unsigned int cmd, void __user *);
extern void devinet_init(void);
-extern struct in_device *inetdev_init(struct net_device *dev);
extern struct in_device *inetdev_by_index(int);
extern __be32 inet_select_addr(const struct net_device *dev, __be32 dst, int scope);
extern __be32 inet_confirm_addr(const struct net_device *dev, __be32 dst, __be32 local, int scope);
diff --git a/include/linux/init.h b/include/linux/init.h
index 8bc32bb..56ec4c6 100644
--- a/include/linux/init.h
+++ b/include/linux/init.h
@@ -45,6 +45,19 @@
#define __exitdata __attribute__ ((__section__(".exit.data")))
#define __exit_call __attribute_used__ __attribute__ ((__section__ (".exitcall.exit")))
+/* modpost check for section mismatches during the kernel build.
+ * A section mismatch happens when there are references from a
+ * code or data section to an init section (both code or data).
+ * The init sections are (for most archs) discarded by the kernel
+ * when early init has completed so all such references are potential bugs.
+ * For exit sections the same issue exists.
+ * The following markers are used for the cases where the reference to
+ * the init/exit section (code or data) is valid and will teach modpost
+ * not to issue a warning.
+ * The markers follow same syntax rules as __init / __initdata. */
+#define __init_refok noinline __attribute__ ((__section__ (".text.init.refok")))
+#define __initdata_refok __attribute__ ((__section__ (".data.init.refok")))
+
#ifdef MODULE
#define __exit __attribute__ ((__section__(".exit.text")))
#else
@@ -52,14 +65,9 @@
#endif
/* For assembly routines */
-#ifdef CONFIG_HOTPLUG_CPU
-#define __INIT .section ".text","ax"
-#define __INITDATA .section ".data","aw"
-#else
#define __INIT .section ".init.text","ax"
-#define __INITDATA .section ".init.data","aw"
-#endif
#define __FINIT .previous
+#define __INITDATA .section ".init.data","aw"
#ifndef __ASSEMBLY__
/*
diff --git a/include/linux/input.h b/include/linux/input.h
index be2bf3a..18c98b5 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -108,6 +108,13 @@
/*
* Keys and buttons
+ *
+ * Most of the keys/buttons are modeled after USB HUT 1.12
+ * (see http://www.usb.org/developers/hidpage).
+ * Abbreviations in the comments:
+ * AC - Application Control
+ * AL - Application Launch Button
+ * SC - System Control
*/
#define KEY_RESERVED 0
@@ -226,7 +233,7 @@
#define KEY_MUTE 113
#define KEY_VOLUMEDOWN 114
#define KEY_VOLUMEUP 115
-#define KEY_POWER 116
+#define KEY_POWER 116 /* SC System Power Down */
#define KEY_KPEQUAL 117
#define KEY_KPPLUSMINUS 118
#define KEY_PAUSE 119
@@ -240,38 +247,39 @@
#define KEY_RIGHTMETA 126
#define KEY_COMPOSE 127
-#define KEY_STOP 128
+#define KEY_STOP 128 /* AC Stop */
#define KEY_AGAIN 129
-#define KEY_PROPS 130
-#define KEY_UNDO 131
+#define KEY_PROPS 130 /* AC Properties */
+#define KEY_UNDO 131 /* AC Undo */
#define KEY_FRONT 132
-#define KEY_COPY 133
-#define KEY_OPEN 134
-#define KEY_PASTE 135
-#define KEY_FIND 136
-#define KEY_CUT 137
-#define KEY_HELP 138
-#define KEY_MENU 139
-#define KEY_CALC 140
+#define KEY_COPY 133 /* AC Copy */
+#define KEY_OPEN 134 /* AC Open */
+#define KEY_PASTE 135 /* AC Paste */
+#define KEY_FIND 136 /* AC Search */
+#define KEY_CUT 137 /* AC Cut */
+#define KEY_HELP 138 /* AL Integrated Help Center */
+#define KEY_MENU 139 /* Menu (show menu) */
+#define KEY_CALC 140 /* AL Calculator */
#define KEY_SETUP 141
-#define KEY_SLEEP 142
-#define KEY_WAKEUP 143
-#define KEY_FILE 144
+#define KEY_SLEEP 142 /* SC System Sleep */
+#define KEY_WAKEUP 143 /* System Wake Up */
+#define KEY_FILE 144 /* AL Local Machine Browser */
#define KEY_SENDFILE 145
#define KEY_DELETEFILE 146
#define KEY_XFER 147
#define KEY_PROG1 148
#define KEY_PROG2 149
-#define KEY_WWW 150
+#define KEY_WWW 150 /* AL Internet Browser */
#define KEY_MSDOS 151
-#define KEY_COFFEE 152
+#define KEY_COFFEE 152 /* AL Terminal Lock/Screensaver */
+#define KEY_SCREENLOCK KEY_COFFEE
#define KEY_DIRECTION 153
#define KEY_CYCLEWINDOWS 154
#define KEY_MAIL 155
-#define KEY_BOOKMARKS 156
+#define KEY_BOOKMARKS 156 /* AC Bookmarks */
#define KEY_COMPUTER 157
-#define KEY_BACK 158
-#define KEY_FORWARD 159
+#define KEY_BACK 158 /* AC Back */
+#define KEY_FORWARD 159 /* AC Forward */
#define KEY_CLOSECD 160
#define KEY_EJECTCD 161
#define KEY_EJECTCLOSECD 162
@@ -281,20 +289,20 @@
#define KEY_STOPCD 166
#define KEY_RECORD 167
#define KEY_REWIND 168
-#define KEY_PHONE 169
+#define KEY_PHONE 169 /* Media Select Telephone */
#define KEY_ISO 170
-#define KEY_CONFIG 171
-#define KEY_HOMEPAGE 172
-#define KEY_REFRESH 173
-#define KEY_EXIT 174
+#define KEY_CONFIG 171 /* AL Consumer Control Configuration */
+#define KEY_HOMEPAGE 172 /* AC Home */
+#define KEY_REFRESH 173 /* AC Refresh */
+#define KEY_EXIT 174 /* AC Exit */
#define KEY_MOVE 175
#define KEY_EDIT 176
#define KEY_SCROLLUP 177
#define KEY_SCROLLDOWN 178
#define KEY_KPLEFTPAREN 179
#define KEY_KPRIGHTPAREN 180
-#define KEY_NEW 181
-#define KEY_REDO 182
+#define KEY_NEW 181 /* AC New */
+#define KEY_REDO 182 /* AC Redo/Repeat */
#define KEY_F13 183
#define KEY_F14 184
@@ -314,11 +322,11 @@
#define KEY_PROG3 202
#define KEY_PROG4 203
#define KEY_SUSPEND 205
-#define KEY_CLOSE 206
+#define KEY_CLOSE 206 /* AC Close */
#define KEY_PLAY 207
#define KEY_FASTFORWARD 208
#define KEY_BASSBOOST 209
-#define KEY_PRINT 210
+#define KEY_PRINT 210 /* AC Print */
#define KEY_HP 211
#define KEY_CAMERA 212
#define KEY_SOUND 213
@@ -327,11 +335,11 @@
#define KEY_CHAT 216
#define KEY_SEARCH 217
#define KEY_CONNECT 218
-#define KEY_FINANCE 219
+#define KEY_FINANCE 219 /* AL Checkbook/Finance */
#define KEY_SPORT 220
#define KEY_SHOP 221
#define KEY_ALTERASE 222
-#define KEY_CANCEL 223
+#define KEY_CANCEL 223 /* AC Cancel */
#define KEY_BRIGHTNESSDOWN 224
#define KEY_BRIGHTNESSUP 225
#define KEY_MEDIA 226
@@ -341,10 +349,10 @@
#define KEY_KBDILLUMDOWN 229
#define KEY_KBDILLUMUP 230
-#define KEY_SEND 231
-#define KEY_REPLY 232
-#define KEY_FORWARDMAIL 233
-#define KEY_SAVE 234
+#define KEY_SEND 231 /* AC Send */
+#define KEY_REPLY 232 /* AC Reply */
+#define KEY_FORWARDMAIL 233 /* AC Forward Msg */
+#define KEY_SAVE 234 /* AC Save */
#define KEY_DOCUMENTS 235
#define KEY_BATTERY 236
@@ -433,15 +441,15 @@
#define KEY_CLEAR 0x163
#define KEY_POWER2 0x164
#define KEY_OPTION 0x165
-#define KEY_INFO 0x166
+#define KEY_INFO 0x166 /* AL OEM Features/Tips/Tutorial */
#define KEY_TIME 0x167
#define KEY_VENDOR 0x168
#define KEY_ARCHIVE 0x169
-#define KEY_PROGRAM 0x16a
+#define KEY_PROGRAM 0x16a /* Media Select Program Guide */
#define KEY_CHANNEL 0x16b
#define KEY_FAVORITES 0x16c
#define KEY_EPG 0x16d
-#define KEY_PVR 0x16e
+#define KEY_PVR 0x16e /* Media Select Home */
#define KEY_MHP 0x16f
#define KEY_LANGUAGE 0x170
#define KEY_TITLE 0x171
@@ -451,36 +459,36 @@
#define KEY_MODE 0x175
#define KEY_KEYBOARD 0x176
#define KEY_SCREEN 0x177
-#define KEY_PC 0x178
-#define KEY_TV 0x179
-#define KEY_TV2 0x17a
-#define KEY_VCR 0x17b
-#define KEY_VCR2 0x17c
-#define KEY_SAT 0x17d
+#define KEY_PC 0x178 /* Media Select Computer */
+#define KEY_TV 0x179 /* Media Select TV */
+#define KEY_TV2 0x17a /* Media Select Cable */
+#define KEY_VCR 0x17b /* Media Select VCR */
+#define KEY_VCR2 0x17c /* VCR Plus */
+#define KEY_SAT 0x17d /* Media Select Satellite */
#define KEY_SAT2 0x17e
-#define KEY_CD 0x17f
-#define KEY_TAPE 0x180
+#define KEY_CD 0x17f /* Media Select CD */
+#define KEY_TAPE 0x180 /* Media Select Tape */
#define KEY_RADIO 0x181
-#define KEY_TUNER 0x182
+#define KEY_TUNER 0x182 /* Media Select Tuner */
#define KEY_PLAYER 0x183
#define KEY_TEXT 0x184
-#define KEY_DVD 0x185
+#define KEY_DVD 0x185 /* Media Select DVD */
#define KEY_AUX 0x186
#define KEY_MP3 0x187
#define KEY_AUDIO 0x188
#define KEY_VIDEO 0x189
#define KEY_DIRECTORY 0x18a
#define KEY_LIST 0x18b
-#define KEY_MEMO 0x18c
+#define KEY_MEMO 0x18c /* Media Select Messages */
#define KEY_CALENDAR 0x18d
#define KEY_RED 0x18e
#define KEY_GREEN 0x18f
#define KEY_YELLOW 0x190
#define KEY_BLUE 0x191
-#define KEY_CHANNELUP 0x192
-#define KEY_CHANNELDOWN 0x193
+#define KEY_CHANNELUP 0x192 /* Channel Increment */
+#define KEY_CHANNELDOWN 0x193 /* Channel Decrement */
#define KEY_FIRST 0x194
-#define KEY_LAST 0x195
+#define KEY_LAST 0x195 /* Recall Last */
#define KEY_AB 0x196
#define KEY_NEXT 0x197
#define KEY_RESTART 0x198
@@ -491,21 +499,21 @@
#define KEY_DIGITS 0x19d
#define KEY_TEEN 0x19e
#define KEY_TWEN 0x19f
-#define KEY_VIDEOPHONE 0x1a0
-#define KEY_GAMES 0x1a1
-#define KEY_ZOOMIN 0x1a2
-#define KEY_ZOOMOUT 0x1a3
-#define KEY_ZOOMRESET 0x1a4
-#define KEY_WORDPROCESSOR 0x1a5
-#define KEY_EDITOR 0x1a6
-#define KEY_SPREADSHEET 0x1a7
-#define KEY_GRAPHICSEDITOR 0x1a8
-#define KEY_PRESENTATION 0x1a9
-#define KEY_DATABASE 0x1aa
-#define KEY_NEWS 0x1ab
-#define KEY_VOICEMAIL 0x1ac
-#define KEY_ADDRESSBOOK 0x1ad
-#define KEY_MESSENGER 0x1ae
+#define KEY_VIDEOPHONE 0x1a0 /* Media Select Video Phone */
+#define KEY_GAMES 0x1a1 /* Media Select Games */
+#define KEY_ZOOMIN 0x1a2 /* AC Zoom In */
+#define KEY_ZOOMOUT 0x1a3 /* AC Zoom Out */
+#define KEY_ZOOMRESET 0x1a4 /* AC Zoom */
+#define KEY_WORDPROCESSOR 0x1a5 /* AL Word Processor */
+#define KEY_EDITOR 0x1a6 /* AL Text Editor */
+#define KEY_SPREADSHEET 0x1a7 /* AL Spreadsheet */
+#define KEY_GRAPHICSEDITOR 0x1a8 /* AL Graphics Editor */
+#define KEY_PRESENTATION 0x1a9 /* AL Presentation App */
+#define KEY_DATABASE 0x1aa /* AL Database App */
+#define KEY_NEWS 0x1ab /* AL Newsreader */
+#define KEY_VOICEMAIL 0x1ac /* AL Voicemail */
+#define KEY_ADDRESSBOOK 0x1ad /* AL Contacts/Address Book */
+#define KEY_MESSENGER 0x1ae /* AL Instant Messaging */
#define KEY_DISPLAYTOGGLE 0x1af /* Turn display (LCD) on and off */
#define KEY_DEL_EOL 0x1c0
@@ -603,6 +611,7 @@
#define SW_LID 0x00 /* set = lid shut */
#define SW_TABLET_MODE 0x01 /* set = tablet mode */
#define SW_HEADPHONE_INSERT 0x02 /* set = inserted */
+#define SW_RADIO 0x03 /* set = radio enabled */
#define SW_MAX 0x0f
/*
@@ -972,15 +981,15 @@
struct mutex mutex; /* serializes open and close operations */
unsigned int users;
- struct class_device cdev;
+ struct device dev;
union { /* temporarily so while we switching to struct device */
- struct device *parent;
- } dev;
+ struct device *dev;
+ } cdev;
struct list_head h_list;
struct list_head node;
};
-#define to_input_dev(d) container_of(d, struct input_dev, cdev)
+#define to_input_dev(d) container_of(d, struct input_dev, dev)
/*
* Verify that we are in sync with input_device_id mod_devicetable.h #defines
@@ -1087,22 +1096,22 @@
struct list_head h_node;
};
-#define to_dev(n) container_of(n,struct input_dev,node)
-#define to_handler(n) container_of(n,struct input_handler,node)
-#define to_handle(n) container_of(n,struct input_handle,d_node)
-#define to_handle_h(n) container_of(n,struct input_handle,h_node)
+#define to_dev(n) container_of(n, struct input_dev, node)
+#define to_handler(n) container_of(n, struct input_handler, node)
+#define to_handle(n) container_of(n, struct input_handle, d_node)
+#define to_handle_h(n) container_of(n, struct input_handle, h_node)
struct input_dev *input_allocate_device(void);
void input_free_device(struct input_dev *dev);
static inline struct input_dev *input_get_device(struct input_dev *dev)
{
- return to_input_dev(class_device_get(&dev->cdev));
+ return to_input_dev(get_device(&dev->dev));
}
static inline void input_put_device(struct input_dev *dev)
{
- class_device_put(&dev->cdev);
+ put_device(&dev->dev);
}
static inline void *input_get_drvdata(struct input_dev *dev)
diff --git a/include/linux/io.h b/include/linux/io.h
index 09d3512..8423dd3 100644
--- a/include/linux/io.h
+++ b/include/linux/io.h
@@ -27,8 +27,16 @@
void __iowrite32_copy(void __iomem *to, const void *from, size_t count);
void __iowrite64_copy(void __iomem *to, const void *from, size_t count);
+#ifdef CONFIG_MMU
int ioremap_page_range(unsigned long addr, unsigned long end,
unsigned long phys_addr, pgprot_t prot);
+#else
+static inline int ioremap_page_range(unsigned long addr, unsigned long end,
+ unsigned long phys_addr, pgprot_t prot)
+{
+ return 0;
+}
+#endif
/*
* Managed iomap interface
diff --git a/include/linux/ioprio.h b/include/linux/ioprio.h
index 8e2042b..2eaa142 100644
--- a/include/linux/ioprio.h
+++ b/include/linux/ioprio.h
@@ -47,8 +47,10 @@
#define IOPRIO_NORM (4)
static inline int task_ioprio(struct task_struct *task)
{
- WARN_ON(!ioprio_valid(task->ioprio));
- return IOPRIO_PRIO_DATA(task->ioprio);
+ if (ioprio_valid(task->ioprio))
+ return IOPRIO_PRIO_DATA(task->ioprio);
+
+ return IOPRIO_NORM;
}
static inline int task_nice_ioprio(struct task_struct *task)
diff --git a/include/linux/ip_mp_alg.h b/include/linux/ip_mp_alg.h
deleted file mode 100644
index e234e20..0000000
--- a/include/linux/ip_mp_alg.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/* ip_mp_alg.h: IPV4 multipath algorithm support, user-visible values.
- *
- * Copyright (C) 2004, 2005 Einar Lueck <elueck@de.ibm.com>
- * Copyright (C) 2005 David S. Miller <davem@davemloft.net>
- */
-
-#ifndef _LINUX_IP_MP_ALG_H
-#define _LINUX_IP_MP_ALG_H
-
-enum ip_mp_alg {
- IP_MP_ALG_NONE,
- IP_MP_ALG_RR,
- IP_MP_ALG_DRR,
- IP_MP_ALG_RANDOM,
- IP_MP_ALG_WRANDOM,
- __IP_MP_ALG_MAX
-};
-
-#define IP_MP_ALG_MAX (__IP_MP_ALG_MAX - 1)
-
-#endif /* _LINUX_IP_MP_ALG_H */
-
diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index 09ea01a..97983dc9 100644
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -27,8 +27,8 @@
int ifr6_ifindex;
};
-#define IPV6_SRCRT_STRICT 0x01 /* this hop must be a neighbor */
-#define IPV6_SRCRT_TYPE_0 0 /* IPv6 type 0 Routing Header */
+#define IPV6_SRCRT_STRICT 0x01 /* Deprecated; will be removed */
+#define IPV6_SRCRT_TYPE_0 0 /* Deprecated; will be removed */
#define IPV6_SRCRT_TYPE_2 2 /* IPv6 type 2 Routing Header */
/*
@@ -209,9 +209,8 @@
DEVCONF_RTR_PROBE_INTERVAL,
DEVCONF_ACCEPT_RA_RT_INFO_MAX_PLEN,
DEVCONF_PROXY_NDP,
- __DEVCONF_OPTIMISTIC_DAD,
- DEVCONF_ACCEPT_SOURCE_ROUTE,
DEVCONF_OPTIMISTIC_DAD,
+ DEVCONF_ACCEPT_SOURCE_ROUTE,
DEVCONF_MAX
};
@@ -248,7 +247,7 @@
__u16 lastopt;
__u32 nhoff;
__u16 flags;
-#ifdef CONFIG_IPV6_MIP6
+#if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE)
__u16 dsthao;
#endif
@@ -300,8 +299,8 @@
/* pktoption flags */
union {
struct {
- __u16 srcrt:2,
- osrcrt:2,
+ __u16 srcrt:1,
+ osrcrt:1,
rxinfo:1,
rxoinfo:1,
rxhlim:1,
diff --git a/include/linux/irda.h b/include/linux/irda.h
index 945ba31..8e37357 100644
--- a/include/linux/irda.h
+++ b/include/linux/irda.h
@@ -216,6 +216,34 @@
#define ifr_dtr ifr_ifru.ifru_line.dtr
#define ifr_rts ifr_ifru.ifru_line.rts
+
+/* IrDA netlink definitions */
+#define IRDA_NL_NAME "irda"
+#define IRDA_NL_VERSION 1
+
+enum irda_nl_commands {
+ IRDA_NL_CMD_UNSPEC,
+ IRDA_NL_CMD_SET_MODE,
+ IRDA_NL_CMD_GET_MODE,
+
+ __IRDA_NL_CMD_AFTER_LAST
+};
+#define IRDA_NL_CMD_MAX (__IRDA_NL_CMD_AFTER_LAST - 1)
+
+enum nl80211_attrs {
+ IRDA_NL_ATTR_UNSPEC,
+ IRDA_NL_ATTR_IFNAME,
+ IRDA_NL_ATTR_MODE,
+
+ __IRDA_NL_ATTR_AFTER_LAST
+};
+#define IRDA_NL_ATTR_MAX (__IRDA_NL_ATTR_AFTER_LAST - 1)
+
+/* IrDA modes */
+#define IRDA_MODE_PRIMARY 0x1
+#define IRDA_MODE_SECONDARY 0x2
+#define IRDA_MODE_MONITOR 0x4
+
#endif /* KERNEL_IRDA_H */
diff --git a/include/linux/kallsyms.h b/include/linux/kallsyms.h
index 12178d2..5f06527 100644
--- a/include/linux/kallsyms.h
+++ b/include/linux/kallsyms.h
@@ -5,6 +5,7 @@
#ifndef _LINUX_KALLSYMS_H
#define _LINUX_KALLSYMS_H
+#include <linux/errno.h>
#define KSYM_NAME_LEN 127
#define KSYM_SYMBOL_LEN (sizeof("%s+%#lx/%#lx [%s]") + KSYM_NAME_LEN + \
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 45353d7..7a48525 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -218,10 +218,14 @@
DUMP_PREFIX_ADDRESS,
DUMP_PREFIX_OFFSET
};
-extern void hex_dump_to_buffer(const void *buf, size_t len, char *linebuf,
- size_t linebuflen);
-extern void print_hex_dump(const char *level, int prefix_type,
- void *buf, size_t len);
+extern void hex_dump_to_buffer(const void *buf, size_t len,
+ int rowsize, int groupsize,
+ char *linebuf, size_t linebuflen, bool ascii);
+extern void print_hex_dump(const char *level, const char *prefix_str,
+ int prefix_type, int rowsize, int groupsize,
+ void *buf, size_t len, bool ascii);
+extern void print_hex_dump_bytes(const char *prefix_str, int prefix_type,
+ void *buf, size_t len);
#define hex_asc(x) "0123456789abcdef"[x]
#ifdef DEBUG
diff --git a/include/linux/kmalloc_sizes.h b/include/linux/kmalloc_sizes.h
index bda23e0..e576b84 100644
--- a/include/linux/kmalloc_sizes.h
+++ b/include/linux/kmalloc_sizes.h
@@ -19,17 +19,27 @@
CACHE(32768)
CACHE(65536)
CACHE(131072)
-#if (NR_CPUS > 512) || (MAX_NUMNODES > 256) || !defined(CONFIG_MMU)
+#if KMALLOC_MAX_SIZE >= 262144
CACHE(262144)
#endif
-#ifndef CONFIG_MMU
+#if KMALLOC_MAX_SIZE >= 524288
CACHE(524288)
+#endif
+#if KMALLOC_MAX_SIZE >= 1048576
CACHE(1048576)
-#ifdef CONFIG_LARGE_ALLOCS
+#endif
+#if KMALLOC_MAX_SIZE >= 2097152
CACHE(2097152)
+#endif
+#if KMALLOC_MAX_SIZE >= 4194304
CACHE(4194304)
+#endif
+#if KMALLOC_MAX_SIZE >= 8388608
CACHE(8388608)
+#endif
+#if KMALLOC_MAX_SIZE >= 16777216
CACHE(16777216)
+#endif
+#if KMALLOC_MAX_SIZE >= 33554432
CACHE(33554432)
-#endif /* CONFIG_LARGE_ALLOCS */
-#endif /* CONFIG_MMU */
+#endif
diff --git a/include/linux/kobject.h b/include/linux/kobject.h
index c288e41..06cbf41 100644
--- a/include/linux/kobject.h
+++ b/include/linux/kobject.h
@@ -55,7 +55,7 @@
struct kobject * parent;
struct kset * kset;
struct kobj_type * ktype;
- struct dentry * dentry;
+ struct sysfs_dirent * sd;
wait_queue_head_t poll;
};
@@ -71,13 +71,14 @@
extern void kobject_cleanup(struct kobject *);
extern int __must_check kobject_add(struct kobject *);
-extern int __must_check kobject_shadow_add(struct kobject *, struct dentry *);
+extern int __must_check kobject_shadow_add(struct kobject *kobj,
+ struct sysfs_dirent *shadow_parent);
extern void kobject_del(struct kobject *);
extern int __must_check kobject_rename(struct kobject *, const char *new_name);
extern int __must_check kobject_shadow_rename(struct kobject *kobj,
- struct dentry *new_parent,
- const char *new_name);
+ struct sysfs_dirent *new_parent,
+ const char *new_name);
extern int __must_check kobject_move(struct kobject *, struct kobject *);
extern int __must_check kobject_register(struct kobject *);
diff --git a/include/linux/ktime.h b/include/linux/ktime.h
index c762954..dae7143 100644
--- a/include/linux/ktime.h
+++ b/include/linux/ktime.h
@@ -261,12 +261,34 @@
#endif
+/**
+ * ktime_equal - Compares two ktime_t variables to see if they are equal
+ * @cmp1: comparable1
+ * @cmp2: comparable2
+ *
+ * Compare two ktime_t variables, returns 1 if equal
+ */
+static inline int ktime_equal(const ktime_t cmp1, const ktime_t cmp2)
+{
+ return cmp1.tv64 == cmp2.tv64;
+}
+
static inline s64 ktime_to_us(const ktime_t kt)
{
struct timeval tv = ktime_to_timeval(kt);
return (s64) tv.tv_sec * USEC_PER_SEC + tv.tv_usec;
}
+static inline s64 ktime_us_delta(const ktime_t later, const ktime_t earlier)
+{
+ return ktime_to_us(ktime_sub(later, earlier));
+}
+
+static inline ktime_t ktime_add_us(const ktime_t kt, const u64 usec)
+{
+ return ktime_add_ns(kt, usec * 1000);
+}
+
/*
* The resolution of the clocks. The resolution value is returned in
* the clock_getres() system call to give application programmers an
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 27d9362..47cd2a1 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -116,6 +116,7 @@
enum {
/* various global constants */
LIBATA_MAX_PRD = ATA_MAX_PRD / 2,
+ LIBATA_DUMB_MAX_PRD = ATA_MAX_PRD / 4, /* Worst case */
ATA_MAX_PORTS = 8,
ATA_DEF_QUEUE = 1,
/* tag ATA_MAX_QUEUE - 1 is reserved for internal commands */
@@ -136,10 +137,13 @@
ATA_DFLAG_CDB_INTR = (1 << 2), /* device asserts INTRQ when ready for CDB */
ATA_DFLAG_NCQ = (1 << 3), /* device supports NCQ */
ATA_DFLAG_FLUSH_EXT = (1 << 4), /* do FLUSH_EXT instead of FLUSH */
+ ATA_DFLAG_ACPI_PENDING = (1 << 5), /* ACPI resume action pending */
+ ATA_DFLAG_ACPI_FAILED = (1 << 6), /* ACPI on devcfg has failed */
ATA_DFLAG_CFG_MASK = (1 << 8) - 1,
ATA_DFLAG_PIO = (1 << 8), /* device limited to PIO mode */
ATA_DFLAG_NCQ_OFF = (1 << 9), /* device limited to non-NCQ mode */
+ ATA_DFLAG_SPUNDOWN = (1 << 10), /* XXX: for spindown_compat */
ATA_DFLAG_INIT_MASK = (1 << 16) - 1,
ATA_DFLAG_DETACH = (1 << 16),
@@ -170,9 +174,9 @@
ATA_FLAG_SKIP_D2H_BSY = (1 << 12), /* can't wait for the first D2H
* Register FIS clearing BSY */
ATA_FLAG_DEBUGMSG = (1 << 13),
- ATA_FLAG_SETXFER_POLLING= (1 << 14), /* use polling for SETXFER */
ATA_FLAG_IGN_SIMPLEX = (1 << 15), /* ignore SIMPLEX */
ATA_FLAG_NO_IORDY = (1 << 16), /* controller lacks iordy */
+ ATA_FLAG_ACPI_SATA = (1 << 17), /* need native SATA ACPI layout */
/* The following flag belongs to ap->pflags but is kept in
* ap->flags because it's referenced in many LLDs and will be
@@ -192,9 +196,9 @@
ATA_PFLAG_SCSI_HOTPLUG = (1 << 6), /* SCSI hotplug scheduled */
ATA_PFLAG_INITIALIZING = (1 << 7), /* being initialized, don't touch */
- ATA_PFLAG_FLUSH_PORT_TASK = (1 << 16), /* flush port task */
ATA_PFLAG_SUSPENDED = (1 << 17), /* port is suspended (power) */
ATA_PFLAG_PM_PENDING = (1 << 18), /* PM operation pending */
+ ATA_PFLAG_GTM_VALID = (1 << 19), /* acpi_gtm data valid */
/* struct ata_queued_cmd flags */
ATA_QCFLAG_ACTIVE = (1 << 0), /* cmd not yet ack'd to scsi lyer */
@@ -297,7 +301,6 @@
ATA_HORKAGE_NODMA = (1 << 1), /* DMA problems */
ATA_HORKAGE_NONCQ = (1 << 2), /* Don't use NCQ */
ATA_HORKAGE_MAX_SEC_128 = (1 << 3), /* Limit max sects to 128 */
- ATA_HORKAGE_DMA_RW_ONLY = (1 << 4), /* ATAPI DMA for RW only */
};
enum hsm_task_states {
@@ -363,6 +366,9 @@
void *private_data;
const struct ata_port_operations *ops;
unsigned long flags;
+#ifdef CONFIG_ATA_ACPI
+ acpi_handle acpi_handle;
+#endif
struct ata_port *simplex_claimed; /* channel owning the DMA */
struct ata_port *ports[0];
};
@@ -428,10 +434,13 @@
struct ata_port *ap;
unsigned int devno; /* 0 or 1 */
unsigned long flags; /* ATA_DFLAG_xxx */
+ unsigned int horkage; /* List of broken features */
struct scsi_device *sdev; /* attached SCSI device */
+#ifdef CONFIG_ATA_ACPI
+ acpi_handle acpi_handle;
+#endif
/* n_sector is used as CLEAR_OFFSET, read comment above CLEAR_OFFSET */
u64 n_sectors; /* size of device, if ATA */
- u64 n_sectors_boot; /* size of ATA device at startup */
unsigned int class; /* ATA_DEV_xxx */
u16 id[ATA_ID_WORDS]; /* IDENTIFY xxx DEVICE data */
u8 pio_mode;
@@ -457,11 +466,6 @@
/* error history */
struct ata_ering ering;
int spdn_cnt;
- unsigned int horkage; /* List of broken features */
-#ifdef CONFIG_ATA_ACPI
- /* ACPI objects info */
- acpi_handle obj_handle;
-#endif
};
/* Offset into struct ata_device. Fields above it are maintained
@@ -490,6 +494,17 @@
unsigned int did_probe_mask;
};
+struct ata_acpi_drive
+{
+ u32 pio;
+ u32 dma;
+} __packed;
+
+struct ata_acpi_gtm {
+ struct ata_acpi_drive drive[2];
+ u32 flags;
+} __packed;
+
struct ata_port {
struct Scsi_Host *scsi_host; /* our co-allocated scsi host */
const struct ata_port_operations *ops;
@@ -550,6 +565,10 @@
void *private_data;
+#ifdef CONFIG_ATA_ACPI
+ acpi_handle acpi_handle;
+ struct ata_acpi_gtm acpi_gtm;
+#endif
u8 sector_buf[ATA_SECT_SIZE]; /* owned by EH */
};
@@ -573,8 +592,6 @@
void (*phy_reset) (struct ata_port *ap); /* obsolete */
int (*set_mode) (struct ata_port *ap, struct ata_device **r_failed_dev);
- void (*post_set_mode) (struct ata_port *ap);
-
int (*cable_detect) (struct ata_port *ap);
int (*check_atapi_dma) (struct ata_queued_cmd *qc);
@@ -755,11 +772,13 @@
extern u8 ata_altstatus(struct ata_port *ap);
extern void ata_exec_command(struct ata_port *ap, const struct ata_taskfile *tf);
extern int ata_port_start (struct ata_port *ap);
+extern int ata_sff_port_start (struct ata_port *ap);
extern irqreturn_t ata_interrupt (int irq, void *dev_instance);
extern void ata_data_xfer(struct ata_device *adev, unsigned char *buf,
unsigned int buflen, int write_data);
extern void ata_data_xfer_noirq(struct ata_device *adev, unsigned char *buf,
unsigned int buflen, int write_data);
+extern void ata_dumb_qc_prep(struct ata_queued_cmd *qc);
extern void ata_qc_prep(struct ata_queued_cmd *qc);
extern void ata_noop_qc_prep(struct ata_queued_cmd *qc);
extern unsigned int ata_qc_issue_prot(struct ata_queued_cmd *qc);
@@ -774,7 +793,6 @@
extern void ata_id_c_string(const u16 *id, unsigned char *s,
unsigned int ofs, unsigned int len);
extern void ata_id_to_dma_mode(struct ata_device *dev, u8 unknown);
-extern unsigned long ata_device_blacklisted(const struct ata_device *dev);
extern void ata_bmdma_setup (struct ata_queued_cmd *qc);
extern void ata_bmdma_start (struct ata_queued_cmd *qc);
extern void ata_bmdma_stop(struct ata_queued_cmd *qc);
@@ -851,11 +869,11 @@
unsigned long val;
};
-extern int ata_pci_init_native_host(struct ata_host *host);
+extern int ata_pci_init_sff_host(struct ata_host *host);
extern int ata_pci_init_bmdma(struct ata_host *host);
-extern int ata_pci_prepare_native_host(struct pci_dev *pdev,
- const struct ata_port_info * const * ppi,
- struct ata_host **r_host);
+extern int ata_pci_prepare_sff_host(struct pci_dev *pdev,
+ const struct ata_port_info * const * ppi,
+ struct ata_host **r_host);
extern int pci_test_config_bits(struct pci_dev *pdev, const struct pci_bits *bits);
extern unsigned long ata_pci_default_filter(struct ata_device *, unsigned long);
#endif /* CONFIG_PCI */
@@ -1089,11 +1107,9 @@
{
u8 status = ata_busy_wait(ap, ATA_BUSY | ATA_DRQ, 1000);
- if (status != 0xff && (status & (ATA_BUSY | ATA_DRQ))) {
- if (ata_msg_warn(ap))
- printk(KERN_WARNING "ATA: abnormal status 0x%X on port 0x%p\n",
- status, ap->ioaddr.status_addr);
- }
+ if (status != 0xff && (status & (ATA_BUSY | ATA_DRQ)))
+ DPRINTK("ATA: abnormal status 0x%X on port 0x%p\n",
+ status, ap->ioaddr.status_addr);
return status;
}
diff --git a/include/linux/lockd/xdr4.h b/include/linux/lockd/xdr4.h
index dd12b4c..12bfe09 100644
--- a/include/linux/lockd/xdr4.h
+++ b/include/linux/lockd/xdr4.h
@@ -42,5 +42,6 @@
int nlmclt_encode_cancargs(struct rpc_rqst *, u32 *, struct nlm_args *);
int nlmclt_encode_unlockargs(struct rpc_rqst *, u32 *, struct nlm_args *);
*/
+extern struct rpc_version nlm_version4;
#endif /* LOCKD_XDR4_H */
diff --git a/include/linux/log2.h b/include/linux/log2.h
index 57e641e..1b8a2c1 100644
--- a/include/linux/log2.h
+++ b/include/linux/log2.h
@@ -159,7 +159,7 @@
#define roundup_pow_of_two(n) \
( \
__builtin_constant_p(n) ? ( \
- (n == 1) ? 0 : \
+ (n == 1) ? 1 : \
(1UL << (ilog2((n) - 1) + 1)) \
) : \
__roundup_pow_of_two(n) \
diff --git a/include/linux/lzo.h b/include/linux/lzo.h
new file mode 100644
index 0000000..582d8b7
--- /dev/null
+++ b/include/linux/lzo.h
@@ -0,0 +1,44 @@
+#ifndef __LZO_H__
+#define __LZO_H__
+/*
+ * LZO Public Kernel Interface
+ * A mini subset of the LZO real-time data compression library
+ *
+ * Copyright (C) 1996-2005 Markus F.X.J. Oberhumer <markus@oberhumer.com>
+ *
+ * The full LZO package can be found at:
+ * http://www.oberhumer.com/opensource/lzo/
+ *
+ * Changed for kernel use by:
+ * Nitin Gupta <nitingupta910@gmail.com>
+ * Richard Purdie <rpurdie@openedhand.com>
+ */
+
+#define LZO1X_MEM_COMPRESS (16384 * sizeof(unsigned char *))
+#define LZO1X_1_MEM_COMPRESS LZO1X_MEM_COMPRESS
+
+#define lzo1x_worst_compress(x) (x + (x / 64) + 16 + 3)
+
+/* This requires 'workmem' of size LZO1X_1_MEM_COMPRESS */
+int lzo1x_1_compress(const unsigned char *src, size_t src_len,
+ unsigned char *dst, size_t *dst_len, void *wrkmem);
+
+/* safe decompression with overrun testing */
+int lzo1x_decompress_safe(const unsigned char *src, size_t src_len,
+ unsigned char *dst, size_t *dst_len);
+
+/*
+ * Return values (< 0 = Error)
+ */
+#define LZO_E_OK 0
+#define LZO_E_ERROR (-1)
+#define LZO_E_OUT_OF_MEMORY (-2)
+#define LZO_E_NOT_COMPRESSIBLE (-3)
+#define LZO_E_INPUT_OVERRUN (-4)
+#define LZO_E_OUTPUT_OVERRUN (-5)
+#define LZO_E_LOOKBEHIND_OVERRUN (-6)
+#define LZO_E_EOF_NOT_FOUND (-7)
+#define LZO_E_INPUT_NOT_CONSUMED (-8)
+#define LZO_E_NOT_YET_IMPLEMENTED (-9)
+
+#endif
diff --git a/include/linux/major.h b/include/linux/major.h
index 0a74c52..7e7c909 100644
--- a/include/linux/major.h
+++ b/include/linux/major.h
@@ -152,6 +152,8 @@
#define USB_ACM_AUX_MAJOR 167
#define USB_CHAR_MAJOR 180
+#define MMC_BLOCK_MAJOR 179
+
#define VXVM_MAJOR 199 /* VERITAS volume i/o driver */
#define VXSPEC_MAJOR 200 /* VERITAS volume config driver */
#define VXDMP_MAJOR 201 /* VERITAS volume multipath driver */
diff --git a/include/linux/mii.h b/include/linux/mii.h
index beddc6d..151b7e0 100644
--- a/include/linux/mii.h
+++ b/include/linux/mii.h
@@ -56,8 +56,8 @@
#define BMSR_ANEGCOMPLETE 0x0020 /* Auto-negotiation complete */
#define BMSR_RESV 0x00c0 /* Unused... */
#define BMSR_ESTATEN 0x0100 /* Extended Status in R15 */
-#define BMSR_100FULL2 0x0200 /* Can do 100BASE-T2 HDX */
-#define BMSR_100HALF2 0x0400 /* Can do 100BASE-T2 FDX */
+#define BMSR_100HALF2 0x0200 /* Can do 100BASE-T2 HDX */
+#define BMSR_100FULL2 0x0400 /* Can do 100BASE-T2 FDX */
#define BMSR_10HALF 0x0800 /* Can do 10mbps, half-duplex */
#define BMSR_10FULL 0x1000 /* Can do 10mbps, full-duplex */
#define BMSR_100HALF 0x2000 /* Can do 100mbps, half-duplex */
diff --git a/include/linux/mlx4/cmd.h b/include/linux/mlx4/cmd.h
index 4fb552d..7d1eaa9 100644
--- a/include/linux/mlx4/cmd.h
+++ b/include/linux/mlx4/cmd.h
@@ -54,6 +54,7 @@
MLX4_CMD_INIT_PORT = 0x9,
MLX4_CMD_CLOSE_PORT = 0xa,
MLX4_CMD_QUERY_HCA = 0xb,
+ MLX4_CMD_QUERY_PORT = 0x43,
MLX4_CMD_SET_PORT = 0xc,
MLX4_CMD_ACCESS_DDR = 0x2e,
MLX4_CMD_MAP_ICM = 0xffa,
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index 8c5f8fd..b372f59 100644
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -41,6 +41,7 @@
enum {
MLX4_FLAG_MSI_X = 1 << 0,
+ MLX4_FLAG_OLD_PORT_CMDS = 1 << 1,
};
enum {
@@ -131,10 +132,10 @@
struct mlx4_caps {
u64 fw_ver;
int num_ports;
- int vl_cap;
- int mtu_cap;
- int gid_table_len;
- int pkey_table_len;
+ int vl_cap[MLX4_MAX_PORTS + 1];
+ int mtu_cap[MLX4_MAX_PORTS + 1];
+ int gid_table_len[MLX4_MAX_PORTS + 1];
+ int pkey_table_len[MLX4_MAX_PORTS + 1];
int local_ca_ack_delay;
int num_uars;
int bf_reg_size;
@@ -174,7 +175,7 @@
u32 page_size_cap;
u32 flags;
u16 stat_rate_support;
- u8 port_width_cap;
+ u8 port_width_cap[MLX4_MAX_PORTS + 1];
};
struct mlx4_buf_list {
@@ -322,7 +323,7 @@
void mlx4_srq_free(struct mlx4_dev *dev, struct mlx4_srq *srq);
int mlx4_srq_arm(struct mlx4_dev *dev, struct mlx4_srq *srq, int limit_watermark);
-int mlx4_INIT_PORT(struct mlx4_dev *dev, struct mlx4_init_port_param *param, int port);
+int mlx4_INIT_PORT(struct mlx4_dev *dev, int port);
int mlx4_CLOSE_PORT(struct mlx4_dev *dev, int port);
int mlx4_multicast_attach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16]);
diff --git a/include/linux/mlx4/qp.h b/include/linux/mlx4/qp.h
index 9eeb61a..10c57d2 100644
--- a/include/linux/mlx4/qp.h
+++ b/include/linux/mlx4/qp.h
@@ -269,6 +269,10 @@
__be64 addr;
};
+enum {
+ MLX4_INLINE_ALIGN = 64,
+};
+
struct mlx4_wqe_inline_seg {
__be32 byte_count;
};
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 4670ebd..1c12074 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -1,7 +1,6 @@
#ifndef _LINUX_MM_H
#define _LINUX_MM_H
-#include <linux/sched.h>
#include <linux/errno.h>
#include <linux/capability.h>
@@ -20,6 +19,7 @@
struct mempolicy;
struct anon_vma;
+struct user_struct;
#ifndef CONFIG_DISCONTIGMEM /* Don't use mapnrs, do it properly */
extern unsigned long max_mapnr;
@@ -603,6 +603,10 @@
if (unlikely(PageSwapCache(page)))
mapping = &swapper_space;
+#ifdef CONFIG_SLUB
+ else if (unlikely(PageSlab(page)))
+ mapping = NULL;
+#endif
else if (unlikely((unsigned long)mapping & PAGE_MAPPING_ANON))
mapping = NULL;
return mapping;
@@ -717,14 +721,7 @@
unsigned long flags);
#endif
-static inline int can_do_mlock(void)
-{
- if (capable(CAP_IPC_LOCK))
- return 1;
- if (current->signal->rlim[RLIMIT_MEMLOCK].rlim_cur != 0)
- return 1;
- return 0;
-}
+extern int can_do_mlock(void);
extern int user_shm_lock(size_t, struct user_struct *);
extern void user_shm_unlock(size_t, struct user_struct *);
diff --git a/include/linux/mtd/super.h b/include/linux/mtd/super.h
new file mode 100644
index 0000000..4016dd6
--- /dev/null
+++ b/include/linux/mtd/super.h
@@ -0,0 +1,30 @@
+/* MTD-based superblock handling
+ *
+ * Copyright © 2006 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+
+#ifndef __MTD_SUPER_H__
+#define __MTD_SUPER_H__
+
+#ifdef __KERNEL__
+
+#include <linux/mtd/mtd.h>
+#include <linux/fs.h>
+#include <linux/mount.h>
+
+extern int get_sb_mtd(struct file_system_type *fs_type, int flags,
+ const char *dev_name, void *data,
+ int (*fill_super)(struct super_block *, void *, int),
+ struct vfsmount *mnt);
+extern void kill_mtd_super(struct super_block *sb);
+
+
+#endif /* __KERNEL__ */
+
+#endif /* __MTD_SUPER_H__ */
diff --git a/include/linux/mv643xx.h b/include/linux/mv643xx.h
index c6d4ab8..b021b3a 100644
--- a/include/linux/mv643xx.h
+++ b/include/linux/mv643xx.h
@@ -13,10 +13,6 @@
#ifndef __ASM_MV643XX_H
#define __ASM_MV643XX_H
-#ifdef __mips__
-#include <asm/addrspace.h>
-#include <asm/marvell.h>
-#endif
#include <asm/types.h>
/****************************************/
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index f671cd2..79cc3da 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -108,6 +108,14 @@
#define MAX_HEADER (LL_MAX_HEADER + 48)
#endif
+struct net_device_subqueue
+{
+ /* Give a control state for each queue. This struct may contain
+ * per-queue locks in the future.
+ */
+ unsigned long state;
+};
+
/*
* Network device statistics. Akin to the 2.0 ether stats but
* with byte counters.
@@ -177,19 +185,24 @@
DECLARE_PER_CPU(struct netif_rx_stats, netdev_rx_stat);
+struct dev_addr_list
+{
+ struct dev_addr_list *next;
+ u8 da_addr[MAX_ADDR_LEN];
+ u8 da_addrlen;
+ int da_users;
+ int da_gusers;
+};
/*
* We tag multicasts with these structures.
*/
-
-struct dev_mc_list
-{
- struct dev_mc_list *next;
- __u8 dmi_addr[MAX_ADDR_LEN];
- unsigned char dmi_addrlen;
- int dmi_users;
- int dmi_gusers;
-};
+
+#define dev_mc_list dev_addr_list
+#define dmi_addr da_addr
+#define dmi_addrlen da_addrlen
+#define dmi_users da_users
+#define dmi_gusers da_gusers
struct hh_cache
{
@@ -248,6 +261,8 @@
__LINK_STATE_LINKWATCH_PENDING,
__LINK_STATE_DORMANT,
__LINK_STATE_QDISC_RUNNING,
+ /* Set by the netpoll NAPI code */
+ __LINK_STATE_POLL_LIST_FROZEN,
};
@@ -314,9 +329,10 @@
/* Net device features */
unsigned long features;
#define NETIF_F_SG 1 /* Scatter/gather IO. */
-#define NETIF_F_IP_CSUM 2 /* Can checksum only TCP/UDP over IPv4. */
+#define NETIF_F_IP_CSUM 2 /* Can checksum TCP/UDP over IPv4. */
#define NETIF_F_NO_CSUM 4 /* Does not require checksum. F.e. loopack. */
#define NETIF_F_HW_CSUM 8 /* Can checksum all the packets. */
+#define NETIF_F_IPV6_CSUM 16 /* Can checksum TCP/UDP over IPV6 */
#define NETIF_F_HIGHDMA 32 /* Can DMA to high memory. */
#define NETIF_F_FRAGLIST 64 /* Scatter/gather IO. */
#define NETIF_F_HW_VLAN_TX 128 /* Transmit VLAN hw acceleration */
@@ -325,6 +341,7 @@
#define NETIF_F_VLAN_CHALLENGED 1024 /* Device cannot handle VLAN packets */
#define NETIF_F_GSO 2048 /* Enable software GSO. */
#define NETIF_F_LLTX 4096 /* LockLess TX */
+#define NETIF_F_MULTI_QUEUE 16384 /* Has multiple TX/RX queues */
/* Segmentation offload features */
#define NETIF_F_GSO_SHIFT 16
@@ -338,8 +355,11 @@
/* List of features with software fallbacks. */
#define NETIF_F_GSO_SOFTWARE (NETIF_F_TSO | NETIF_F_TSO_ECN | NETIF_F_TSO6)
+
#define NETIF_F_GEN_CSUM (NETIF_F_NO_CSUM | NETIF_F_HW_CSUM)
-#define NETIF_F_ALL_CSUM (NETIF_F_IP_CSUM | NETIF_F_GEN_CSUM)
+#define NETIF_F_V4_CSUM (NETIF_F_GEN_CSUM | NETIF_F_IP_CSUM)
+#define NETIF_F_V6_CSUM (NETIF_F_GEN_CSUM | NETIF_F_IPV6_CSUM)
+#define NETIF_F_ALL_CSUM (NETIF_F_V4_CSUM | NETIF_F_V6_CSUM)
struct net_device *next_sched;
@@ -388,7 +408,10 @@
unsigned char addr_len; /* hardware address length */
unsigned short dev_id; /* for shared network cards */
- struct dev_mc_list *mc_list; /* Multicast mac addresses */
+ struct dev_addr_list *uc_list; /* Secondary unicast mac addresses */
+ int uc_count; /* Number of installed ucasts */
+ int uc_promisc;
+ struct dev_addr_list *mc_list; /* Multicast mac addresses */
int mc_count; /* Number of installed mcasts */
int promiscuity;
int allmulti;
@@ -493,6 +516,8 @@
void *saddr,
unsigned len);
int (*rebuild_header)(struct sk_buff *skb);
+#define HAVE_SET_RX_MODE
+ void (*set_rx_mode)(struct net_device *dev);
#define HAVE_MULTICAST
void (*set_multicast_list)(struct net_device *dev);
#define HAVE_SET_MAC_ADDR
@@ -540,17 +565,22 @@
struct device dev;
/* space for optional statistics and wireless sysfs groups */
struct attribute_group *sysfs_groups[3];
+
+ /* rtnetlink link ops */
+ const struct rtnl_link_ops *rtnl_link_ops;
+
+ /* The TX queue control structures */
+ unsigned int egress_subqueue_count;
+ struct net_device_subqueue egress_subqueue[0];
};
#define to_net_dev(d) container_of(d, struct net_device, dev)
#define NETDEV_ALIGN 32
#define NETDEV_ALIGN_CONST (NETDEV_ALIGN - 1)
-static inline void *netdev_priv(struct net_device *dev)
+static inline void *netdev_priv(const struct net_device *dev)
{
- return (char *)dev + ((sizeof(struct net_device)
- + NETDEV_ALIGN_CONST)
- & ~NETDEV_ALIGN_CONST);
+ return dev->priv;
}
#define SET_MODULE_OWNER(dev) do { } while (0)
@@ -702,6 +732,62 @@
return test_bit(__LINK_STATE_START, &dev->state);
}
+/*
+ * Routines to manage the subqueues on a device. We only need start
+ * stop, and a check if it's stopped. All other device management is
+ * done at the overall netdevice level.
+ * Also test the device if we're multiqueue.
+ */
+static inline void netif_start_subqueue(struct net_device *dev, u16 queue_index)
+{
+#ifdef CONFIG_NETDEVICES_MULTIQUEUE
+ clear_bit(__LINK_STATE_XOFF, &dev->egress_subqueue[queue_index].state);
+#endif
+}
+
+static inline void netif_stop_subqueue(struct net_device *dev, u16 queue_index)
+{
+#ifdef CONFIG_NETDEVICES_MULTIQUEUE
+#ifdef CONFIG_NETPOLL_TRAP
+ if (netpoll_trap())
+ return;
+#endif
+ set_bit(__LINK_STATE_XOFF, &dev->egress_subqueue[queue_index].state);
+#endif
+}
+
+static inline int netif_subqueue_stopped(const struct net_device *dev,
+ u16 queue_index)
+{
+#ifdef CONFIG_NETDEVICES_MULTIQUEUE
+ return test_bit(__LINK_STATE_XOFF,
+ &dev->egress_subqueue[queue_index].state);
+#else
+ return 0;
+#endif
+}
+
+static inline void netif_wake_subqueue(struct net_device *dev, u16 queue_index)
+{
+#ifdef CONFIG_NETDEVICES_MULTIQUEUE
+#ifdef CONFIG_NETPOLL_TRAP
+ if (netpoll_trap())
+ return;
+#endif
+ if (test_and_clear_bit(__LINK_STATE_XOFF,
+ &dev->egress_subqueue[queue_index].state))
+ __netif_schedule(dev);
+#endif
+}
+
+static inline int netif_is_multiqueue(const struct net_device *dev)
+{
+#ifdef CONFIG_NETDEVICES_MULTIQUEUE
+ return (!!(NETIF_F_MULTI_QUEUE & dev->features));
+#else
+ return 0;
+#endif
+}
/* Use this variant when it is known for sure that it
* is executing from interrupt context.
@@ -910,6 +996,17 @@
return 0;
}
+/* same as netif_rx_complete, except that local_irq_save(flags)
+ * has already been issued
+ */
+static inline void __netif_rx_complete(struct net_device *dev)
+{
+ BUG_ON(!test_bit(__LINK_STATE_RX_SCHED, &dev->state));
+ list_del(&dev->poll_list);
+ smp_mb__before_clear_bit();
+ clear_bit(__LINK_STATE_RX_SCHED, &dev->state);
+}
+
/* Remove interface from poll list: it must be in the poll list
* on current cpu. This primitive is called by dev->poll(), when
* it completes the work. The device cannot be out of poll list at this
@@ -919,11 +1016,16 @@
{
unsigned long flags;
+#ifdef CONFIG_NETPOLL
+ /* Prevent race with netpoll - yes, this is a kludge.
+ * But at least it doesn't penalize the non-netpoll
+ * code path. */
+ if (test_bit(__LINK_STATE_POLL_LIST_FROZEN, &dev->state))
+ return;
+#endif
+
local_irq_save(flags);
- BUG_ON(!test_bit(__LINK_STATE_RX_SCHED, &dev->state));
- list_del(&dev->poll_list);
- smp_mb__before_clear_bit();
- clear_bit(__LINK_STATE_RX_SCHED, &dev->state);
+ __netif_rx_complete(dev);
local_irq_restore(flags);
}
@@ -940,17 +1042,6 @@
clear_bit(__LINK_STATE_RX_SCHED, &dev->state);
}
-/* same as netif_rx_complete, except that local_irq_save(flags)
- * has already been issued
- */
-static inline void __netif_rx_complete(struct net_device *dev)
-{
- BUG_ON(!test_bit(__LINK_STATE_RX_SCHED, &dev->state));
- list_del(&dev->poll_list);
- smp_mb__before_clear_bit();
- clear_bit(__LINK_STATE_RX_SCHED, &dev->state);
-}
-
static inline void netif_tx_lock(struct net_device *dev)
{
spin_lock(&dev->_xmit_lock);
@@ -995,15 +1086,24 @@
extern void ether_setup(struct net_device *dev);
/* Support for loadable net-drivers */
-extern struct net_device *alloc_netdev(int sizeof_priv, const char *name,
- void (*setup)(struct net_device *));
+extern struct net_device *alloc_netdev_mq(int sizeof_priv, const char *name,
+ void (*setup)(struct net_device *),
+ unsigned int queue_count);
+#define alloc_netdev(sizeof_priv, name, setup) \
+ alloc_netdev_mq(sizeof_priv, name, setup, 1)
extern int register_netdev(struct net_device *dev);
extern void unregister_netdev(struct net_device *dev);
-/* Functions used for multicast support */
-extern void dev_mc_upload(struct net_device *dev);
+/* Functions used for secondary unicast and multicast support */
+extern void dev_set_rx_mode(struct net_device *dev);
+extern void __dev_set_rx_mode(struct net_device *dev);
+extern int dev_unicast_delete(struct net_device *dev, void *addr, int alen);
+extern int dev_unicast_add(struct net_device *dev, void *addr, int alen);
extern int dev_mc_delete(struct net_device *dev, void *addr, int alen, int all);
extern int dev_mc_add(struct net_device *dev, void *addr, int alen, int newonly);
extern void dev_mc_discard(struct net_device *dev);
+extern int __dev_addr_delete(struct dev_addr_list **list, int *count, void *addr, int alen, int all);
+extern int __dev_addr_add(struct dev_addr_list **list, int *count, void *addr, int alen, int newonly);
+extern void __dev_addr_discard(struct dev_addr_list **list);
extern void dev_set_promiscuity(struct net_device *dev, int inc);
extern void dev_set_allmulti(struct net_device *dev, int inc);
extern void netdev_state_change(struct net_device *dev);
diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h
index 10b5c62..0eed0b7 100644
--- a/include/linux/netfilter.h
+++ b/include/linux/netfilter.h
@@ -275,7 +275,8 @@
};
extern int nf_register_queue_handler(int pf,
struct nf_queue_handler *qh);
-extern int nf_unregister_queue_handler(int pf);
+extern int nf_unregister_queue_handler(int pf,
+ struct nf_queue_handler *qh);
extern void nf_unregister_queue_handlers(struct nf_queue_handler *qh);
extern void nf_reinject(struct sk_buff *skb,
struct nf_info *info,
diff --git a/include/linux/netfilter/nf_conntrack_ftp.h b/include/linux/netfilter/nf_conntrack_ftp.h
index 81453ea..b7c360f 100644
--- a/include/linux/netfilter/nf_conntrack_ftp.h
+++ b/include/linux/netfilter/nf_conntrack_ftp.h
@@ -37,8 +37,7 @@
enum nf_ct_ftp_type type,
unsigned int matchoff,
unsigned int matchlen,
- struct nf_conntrack_expect *exp,
- u32 *seq);
+ struct nf_conntrack_expect *exp);
#endif /* __KERNEL__ */
#endif /* _NF_CONNTRACK_FTP_H */
diff --git a/include/linux/netfilter/nf_conntrack_h323_types.h b/include/linux/netfilter/nf_conntrack_h323_types.h
index 38d74d5..f35b6b4 100644
--- a/include/linux/netfilter/nf_conntrack_h323_types.h
+++ b/include/linux/netfilter/nf_conntrack_h323_types.h
@@ -1,4 +1,4 @@
-/* Generated by Jing Min Zhao's ASN.1 parser, Apr 20 2006
+/* Generated by Jing Min Zhao's ASN.1 parser, May 16 2007
*
* Copyright (c) 2006 Jing Min Zhao <zhaojingmin@users.sourceforge.net>
*
@@ -12,7 +12,7 @@
typedef struct TransportAddress_ip6Address { /* SEQUENCE */
int options; /* No use */
- unsigned ip6;
+ unsigned ip;
} TransportAddress_ip6Address;
typedef struct TransportAddress { /* CHOICE */
@@ -364,23 +364,6 @@
Alerting_UUIE_fastStart fastStart;
} Alerting_UUIE;
-typedef struct Information_UUIE_fastStart { /* SEQUENCE OF */
- int count;
- OpenLogicalChannel item[30];
-} Information_UUIE_fastStart;
-
-typedef struct Information_UUIE { /* SEQUENCE */
- enum {
- eInformation_UUIE_callIdentifier = (1 << 31),
- eInformation_UUIE_tokens = (1 << 30),
- eInformation_UUIE_cryptoTokens = (1 << 29),
- eInformation_UUIE_fastStart = (1 << 28),
- eInformation_UUIE_fastConnectRefused = (1 << 27),
- eInformation_UUIE_circuitInfo = (1 << 26),
- } options;
- Information_UUIE_fastStart fastStart;
-} Information_UUIE;
-
typedef struct FacilityReason { /* CHOICE */
enum {
eFacilityReason_routeCallToGatekeeper,
@@ -471,7 +454,6 @@
CallProceeding_UUIE callProceeding;
Connect_UUIE connect;
Alerting_UUIE alerting;
- Information_UUIE information;
Facility_UUIE facility;
Progress_UUIE progress;
};
@@ -561,6 +543,7 @@
} options;
OpenLogicalChannelAck_reverseLogicalChannelParameters
reverseLogicalChannelParameters;
+ NetworkAccessParameters separateStack;
OpenLogicalChannelAck_forwardMultiplexAckParameters
forwardMultiplexAckParameters;
} OpenLogicalChannelAck;
diff --git a/include/linux/netfilter/nf_conntrack_pptp.h b/include/linux/netfilter/nf_conntrack_pptp.h
index 9d8144a..c93061f 100644
--- a/include/linux/netfilter/nf_conntrack_pptp.h
+++ b/include/linux/netfilter/nf_conntrack_pptp.h
@@ -4,6 +4,8 @@
#include <linux/netfilter/nf_conntrack_common.h>
+extern const char *pptp_msg_name[];
+
/* state of the control session */
enum pptp_ctrlsess_state {
PPTP_SESSION_NONE, /* no session present */
diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h
index 7e733a6..64f425a8 100644
--- a/include/linux/netfilter/x_tables.h
+++ b/include/linux/netfilter/x_tables.h
@@ -141,22 +141,22 @@
/* Arguments changed since 2.6.9, as this must now handle
non-linear skb, using skb_header_pointer and
skb_ip_make_writable. */
- int (*match)(const struct sk_buff *skb,
- const struct net_device *in,
- const struct net_device *out,
- const struct xt_match *match,
- const void *matchinfo,
- int offset,
- unsigned int protoff,
- int *hotdrop);
+ bool (*match)(const struct sk_buff *skb,
+ const struct net_device *in,
+ const struct net_device *out,
+ const struct xt_match *match,
+ const void *matchinfo,
+ int offset,
+ unsigned int protoff,
+ bool *hotdrop);
/* Called when user tries to insert an entry of this type. */
/* Should return true or false. */
- int (*checkentry)(const char *tablename,
- const void *ip,
- const struct xt_match *match,
- void *matchinfo,
- unsigned int hook_mask);
+ bool (*checkentry)(const char *tablename,
+ const void *ip,
+ const struct xt_match *match,
+ void *matchinfo,
+ unsigned int hook_mask);
/* Called when entry of this type deleted. */
void (*destroy)(const struct xt_match *match, void *matchinfo);
@@ -202,11 +202,11 @@
hook_mask is a bitmask of hooks from which it can be
called. */
/* Should return true or false. */
- int (*checkentry)(const char *tablename,
- const void *entry,
- const struct xt_target *target,
- void *targinfo,
- unsigned int hook_mask);
+ bool (*checkentry)(const char *tablename,
+ const void *entry,
+ const struct xt_target *target,
+ void *targinfo,
+ unsigned int hook_mask);
/* Called when entry of this type deleted. */
void (*destroy)(const struct xt_target *target, void *targinfo);
diff --git a/include/linux/netfilter/xt_u32.h b/include/linux/netfilter/xt_u32.h
new file mode 100644
index 0000000..9947f56
--- /dev/null
+++ b/include/linux/netfilter/xt_u32.h
@@ -0,0 +1,40 @@
+#ifndef _XT_U32_H
+#define _XT_U32_H 1
+
+enum xt_u32_ops {
+ XT_U32_AND,
+ XT_U32_LEFTSH,
+ XT_U32_RIGHTSH,
+ XT_U32_AT,
+};
+
+struct xt_u32_location_element {
+ u_int32_t number;
+ u_int8_t nextop;
+};
+
+struct xt_u32_value_element {
+ u_int32_t min;
+ u_int32_t max;
+};
+
+/*
+ * Any way to allow for an arbitrary number of elements?
+ * For now, I settle with a limit of 10 each.
+ */
+#define XT_U32_MAXSIZE 10
+
+struct xt_u32_test {
+ struct xt_u32_location_element location[XT_U32_MAXSIZE+1];
+ struct xt_u32_value_element value[XT_U32_MAXSIZE+1];
+ u_int8_t nnums;
+ u_int8_t nvalues;
+};
+
+struct xt_u32 {
+ struct xt_u32_test tests[XT_U32_MAXSIZE+1];
+ u_int8_t ntests;
+ u_int8_t invert;
+};
+
+#endif /* _XT_U32_H */
diff --git a/include/linux/netfilter_ipv4/ip_tables.h b/include/linux/netfilter_ipv4/ip_tables.h
index 2f46dd7..e992cd6 100644
--- a/include/linux/netfilter_ipv4/ip_tables.h
+++ b/include/linux/netfilter_ipv4/ip_tables.h
@@ -264,6 +264,26 @@
__ret; \
})
+/* fn returns 0 to continue iteration */
+#define IPT_ENTRY_ITERATE_CONTINUE(entries, size, n, fn, args...) \
+({ \
+ unsigned int __i, __n; \
+ int __ret = 0; \
+ struct ipt_entry *__entry; \
+ \
+ for (__i = 0, __n = 0; __i < (size); \
+ __i += __entry->next_offset, __n++) { \
+ __entry = (void *)(entries) + __i; \
+ if (__n < n) \
+ continue; \
+ \
+ __ret = fn(__entry , ## args); \
+ if (__ret != 0) \
+ break; \
+ } \
+ __ret; \
+})
+
/*
* Main firewall chains definitions and global var's definitions.
*/
diff --git a/include/linux/netfilter_ipv4/ipt_CLUSTERIP.h b/include/linux/netfilter_ipv4/ipt_CLUSTERIP.h
index d9bceed..daf50be 100644
--- a/include/linux/netfilter_ipv4/ipt_CLUSTERIP.h
+++ b/include/linux/netfilter_ipv4/ipt_CLUSTERIP.h
@@ -18,13 +18,13 @@
struct ipt_clusterip_tgt_info {
u_int32_t flags;
-
+
/* only relevant for new ones */
u_int8_t clustermac[6];
u_int16_t num_total_nodes;
u_int16_t num_local_nodes;
u_int16_t local_nodes[CLUSTERIP_MAX_NODES];
- enum clusterip_hashmode hash_mode;
+ u_int32_t hash_mode;
u_int32_t hash_initval;
struct clusterip_config *config;
diff --git a/include/linux/netfilter_ipv6/ip6_tables.h b/include/linux/netfilter_ipv6/ip6_tables.h
index 4686f83..9a720f0 100644
--- a/include/linux/netfilter_ipv6/ip6_tables.h
+++ b/include/linux/netfilter_ipv6/ip6_tables.h
@@ -44,8 +44,14 @@
char iniface[IFNAMSIZ], outiface[IFNAMSIZ];
unsigned char iniface_mask[IFNAMSIZ], outiface_mask[IFNAMSIZ];
- /* ARGH, HopByHop uses 0, so can't do 0 = ANY,
- instead IP6T_F_NOPROTO must be set */
+ /* Upper protocol number
+ * - The allowed value is 0 (any) or protocol number of last parsable
+ * header, which is 50 (ESP), 59 (No Next Header), 135 (MH), or
+ * the non IPv6 extension headers.
+ * - The protocol numbers of IPv6 extension headers except of ESP and
+ * MH do not match any packets.
+ * - You also need to set IP6T_FLAGS_PROTO to "flags" to check protocol.
+ */
u_int16_t proto;
/* TOS to match iff flags & IP6T_F_TOS */
u_int8_t tos;
diff --git a/include/linux/nfs4.h b/include/linux/nfs4.h
index 1be5be8..7e7f33a 100644
--- a/include/linux/nfs4.h
+++ b/include/linux/nfs4.h
@@ -16,6 +16,7 @@
#include <linux/types.h>
#define NFS4_VERIFIER_SIZE 8
+#define NFS4_STATEID_SIZE 16
#define NFS4_FHSIZE 128
#define NFS4_MAXPATHLEN PATH_MAX
#define NFS4_MAXNAMLEN NAME_MAX
@@ -113,7 +114,7 @@
};
typedef struct { char data[NFS4_VERIFIER_SIZE]; } nfs4_verifier;
-typedef struct { char data[16]; } nfs4_stateid;
+typedef struct { char data[NFS4_STATEID_SIZE]; } nfs4_stateid;
enum nfs_opnum4 {
OP_ACCESS = 3,
diff --git a/include/linux/nfs_page.h b/include/linux/nfs_page.h
index 41afab6..bd193af 100644
--- a/include/linux/nfs_page.h
+++ b/include/linux/nfs_page.h
@@ -81,6 +81,7 @@
extern int nfs_pageio_add_request(struct nfs_pageio_descriptor *,
struct nfs_page *);
extern void nfs_pageio_complete(struct nfs_pageio_descriptor *desc);
+extern void nfs_pageio_cond_complete(struct nfs_pageio_descriptor *, pgoff_t);
extern int nfs_wait_on_request(struct nfs_page *);
extern void nfs_unlock_request(struct nfs_page *req);
extern int nfs_set_page_writeback_locked(struct nfs_page *req);
diff --git a/include/linux/pata_platform.h b/include/linux/pata_platform.h
index 2d5fd64..5799e8d 100644
--- a/include/linux/pata_platform.h
+++ b/include/linux/pata_platform.h
@@ -8,6 +8,11 @@
* spacing used by ata_std_ports().
*/
unsigned int ioport_shift;
+ /*
+ * Indicate platform specific irq types and initial
+ * IRQ flags when call request_irq()
+ */
+ unsigned int irq_flags;
};
#endif /* __LINUX_PATA_PLATFORM_H */
diff --git a/include/linux/pci.h b/include/linux/pci.h
index fbf3766..37a7158 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -111,7 +111,8 @@
typedef unsigned short __bitwise pci_bus_flags_t;
enum pci_bus_flags {
- PCI_BUS_FLAGS_NO_MSI = (__force pci_bus_flags_t) 1,
+ PCI_BUS_FLAGS_NO_MSI = (__force pci_bus_flags_t) 1,
+ PCI_BUS_FLAGS_NO_MMRBC = (__force pci_bus_flags_t) 2,
};
struct pci_cap_saved_state {
@@ -138,6 +139,7 @@
unsigned short subsystem_vendor;
unsigned short subsystem_device;
unsigned int class; /* 3 bytes: (base,sub,prog-if) */
+ u8 revision; /* PCI revision, low byte of class word */
u8 hdr_type; /* PCI header type (`multi' flag masked out) */
u8 rom_base_reg; /* which config register controls the ROM */
u8 pin; /* which interrupt pin this device uses */
@@ -313,7 +315,7 @@
/* ---------------------------------------------------------------- */
/** PCI Error Recovery System (PCI-ERS). If a PCI device driver provides
- * a set fof callbacks in struct pci_error_handlers, then that device driver
+ * a set of callbacks in struct pci_error_handlers, then that device driver
* will be notified of PCI bus errors, and will be driven to recovery
* when an error occurs.
*/
@@ -370,7 +372,6 @@
int (*suspend_late) (struct pci_dev *dev, pm_message_t state);
int (*resume_early) (struct pci_dev *dev);
int (*resume) (struct pci_dev *dev); /* Device woken up */
- int (*enable_wake) (struct pci_dev *dev, pci_power_t state, int enable); /* Enable wake event */
void (*shutdown) (struct pci_dev *dev);
struct pci_error_handlers *err_handler;
@@ -475,7 +476,7 @@
/* Generic PCI functions exported to card drivers */
struct pci_dev __deprecated *pci_find_device (unsigned int vendor, unsigned int device, const struct pci_dev *from);
-struct pci_dev *pci_find_slot (unsigned int bus, unsigned int devfn);
+struct pci_dev __deprecated *pci_find_slot (unsigned int bus, unsigned int devfn);
int pci_find_capability (struct pci_dev *dev, int cap);
int pci_find_next_capability (struct pci_dev *dev, u8 pos, int cap);
int pci_find_ext_capability (struct pci_dev *dev, int cap);
@@ -544,11 +545,16 @@
int pci_set_pcie_reset_state(struct pci_dev *dev, enum pcie_reset_state state);
#define HAVE_PCI_SET_MWI
int __must_check pci_set_mwi(struct pci_dev *dev);
+int pci_try_set_mwi(struct pci_dev *dev);
void pci_clear_mwi(struct pci_dev *dev);
void pci_intx(struct pci_dev *dev, int enable);
void pci_msi_off(struct pci_dev *dev);
int pci_set_dma_mask(struct pci_dev *dev, u64 mask);
int pci_set_consistent_dma_mask(struct pci_dev *dev, u64 mask);
+int pcix_get_max_mmrbc(struct pci_dev *dev);
+int pcix_get_mmrbc(struct pci_dev *dev);
+int pcix_set_mmrbc(struct pci_dev *dev, int mmrbc);
+int pcie_set_readrq(struct pci_dev *dev, int rq);
void pci_update_resource(struct pci_dev *dev, struct resource *res, int resno);
int __must_check pci_assign_resource(struct pci_dev *dev, int i);
int __must_check pci_assign_resource_fixed(struct pci_dev *dev, int i);
@@ -560,6 +566,7 @@
void __iomem __must_check *pci_map_rom_copy(struct pci_dev *pdev, size_t *size);
void pci_unmap_rom(struct pci_dev *pdev, void __iomem *rom);
void pci_remove_rom(struct pci_dev *pdev);
+size_t pci_get_rom_size(void __iomem *rom, size_t size);
/* Power management related routines */
int pci_save_state(struct pci_dev *dev);
@@ -748,6 +755,17 @@
static inline void pci_block_user_cfg_access(struct pci_dev *dev) { }
static inline void pci_unblock_user_cfg_access(struct pci_dev *dev) { }
+static inline struct pci_bus *pci_find_next_bus(const struct pci_bus *from)
+{ return NULL; }
+
+static inline struct pci_dev *pci_get_slot(struct pci_bus *bus,
+ unsigned int devfn)
+{ return NULL; }
+
+static inline struct pci_dev *pci_get_bus_and_slot(unsigned int bus,
+ unsigned int devfn)
+{ return NULL; }
+
#endif /* CONFIG_PCI */
/* Include architecture-dependent settings and functions */
@@ -865,5 +883,7 @@
extern unsigned long pci_cardbus_io_size;
extern unsigned long pci_cardbus_mem_size;
+extern int pcibios_add_platform_entries(struct pci_dev *dev);
+
#endif /* __KERNEL__ */
#endif /* LINUX_PCI_H */
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index ccd85e4..9366182 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -133,6 +133,9 @@
/* Vendors and devices. Sort key: vendor first, device next. */
+#define PCI_VENDOR_ID_TTTECH 0x0357
+#define PCI_DEVICE_ID_TTTECH_MC322 0x000a
+
#define PCI_VENDOR_ID_DYNALINK 0x0675
#define PCI_DEVICE_ID_DYNALINK_IS64PH 0x1702
@@ -371,6 +374,8 @@
#define PCI_DEVICE_ID_ATI_IXP600_SMBUS 0x4385
#define PCI_DEVICE_ID_ATI_IXP600_IDE 0x438c
#define PCI_DEVICE_ID_ATI_IXP700_SATA 0x4390
+#define PCI_DEVICE_ID_ATI_IXP700_SMBUS 0x4395
+#define PCI_DEVICE_ID_ATI_IXP700_IDE 0x439c
#define PCI_VENDOR_ID_VLSI 0x1004
#define PCI_DEVICE_ID_VLSI_82C592 0x0005
@@ -471,6 +476,7 @@
#define PCI_DEVICE_ID_IBM_ICOM_DEV_ID_2 0x0219
#define PCI_DEVICE_ID_IBM_ICOM_V2_TWO_PORTS_RVX 0x021A
#define PCI_DEVICE_ID_IBM_ICOM_V2_ONE_PORT_RVX_ONE_PORT_MDM 0x0251
+#define PCI_DEVICE_ID_IBM_ICOM_V2_ONE_PORT_RVX_ONE_PORT_MDM_PCIE 0x0361
#define PCI_DEVICE_ID_IBM_ICOM_FOUR_PORT_MODEL 0x252
#define PCI_VENDOR_ID_COMPEX2 0x101a /* pci.ids says "AT&T GIS (NCR)" */
@@ -659,6 +665,7 @@
#define PCI_DEVICE_ID_SI_965 0x0965
#define PCI_DEVICE_ID_SI_966 0x0966
#define PCI_DEVICE_ID_SI_968 0x0968
+#define PCI_DEVICE_ID_SI_1180 0x1180
#define PCI_DEVICE_ID_SI_5511 0x5511
#define PCI_DEVICE_ID_SI_5513 0x5513
#define PCI_DEVICE_ID_SI_5517 0x5517
@@ -729,7 +736,6 @@
#define PCI_DEVICE_ID_ELSA_MICROLINK 0x1000
#define PCI_DEVICE_ID_ELSA_QS3000 0x3000
-
#define PCI_VENDOR_ID_BUSLOGIC 0x104B
#define PCI_DEVICE_ID_BUSLOGIC_MULTIMASTER_NC 0x0140
#define PCI_DEVICE_ID_BUSLOGIC_MULTIMASTER 0x1040
@@ -775,7 +781,6 @@
#define PCI_VENDOR_ID_SONY 0x104d
-
/* Winbond have two vendor IDs! See 0x10ad as well */
#define PCI_VENDOR_ID_WINBOND2 0x1050
#define PCI_DEVICE_ID_WINBOND2_89C940F 0x5a5a
@@ -813,7 +818,6 @@
#define PCI_DEVICE_ID_PROMISE_20276 0x5275
#define PCI_DEVICE_ID_PROMISE_20277 0x7275
-
#define PCI_VENDOR_ID_UMC 0x1060
#define PCI_DEVICE_ID_UMC_UM8673F 0x0101
#define PCI_DEVICE_ID_UMC_UM8886BF 0x673a
@@ -829,7 +833,6 @@
#define PCI_DEVICE_ID_MYLEX_DAC960_BA 0xBA56
#define PCI_DEVICE_ID_MYLEX_DAC960_GEM 0xB166
-
#define PCI_VENDOR_ID_APPLE 0x106b
#define PCI_DEVICE_ID_APPLE_BANDIT 0x0001
#define PCI_DEVICE_ID_APPLE_HYDRA 0x000e
@@ -865,7 +868,6 @@
#define PCI_DEVICE_ID_YAMAHA_744 0x0010
#define PCI_DEVICE_ID_YAMAHA_754 0x0012
-
#define PCI_VENDOR_ID_QLOGIC 0x1077
#define PCI_DEVICE_ID_QLOGIC_ISP10160 0x1016
#define PCI_DEVICE_ID_QLOGIC_ISP1020 0x1020
@@ -896,12 +898,9 @@
#define PCI_DEVICE_ID_CYRIX_5530_AUDIO 0x0103
#define PCI_DEVICE_ID_CYRIX_5530_VIDEO 0x0104
-
-
#define PCI_VENDOR_ID_CONTAQ 0x1080
#define PCI_DEVICE_ID_CONTAQ_82C693 0xc693
-
#define PCI_VENDOR_ID_OLICOM 0x108d
#define PCI_DEVICE_ID_OLICOM_OC2325 0x0012
#define PCI_DEVICE_ID_OLICOM_OC2183 0x0013
@@ -933,23 +932,19 @@
#define PCI_DEVICE_ID_SII_3112 0x3112
#define PCI_DEVICE_ID_SII_1210SA 0x0240
-
#define PCI_VENDOR_ID_BROOKTREE 0x109e
#define PCI_DEVICE_ID_BROOKTREE_878 0x0878
#define PCI_DEVICE_ID_BROOKTREE_879 0x0879
-
#define PCI_VENDOR_ID_SGI 0x10a9
#define PCI_DEVICE_ID_SGI_IOC3 0x0003
+#define PCI_DEVICE_ID_SGI_LITHIUM 0x1002
#define PCI_DEVICE_ID_SGI_IOC4 0x100a
-#define PCI_VENDOR_ID_SGI_LITHIUM 0x1002
-
#define PCI_VENDOR_ID_WINBOND 0x10ad
#define PCI_DEVICE_ID_WINBOND_82C105 0x0105
#define PCI_DEVICE_ID_WINBOND_83C553 0x0565
-
#define PCI_VENDOR_ID_PLX 0x10b5
#define PCI_DEVICE_ID_PLX_R685 0x1030
#define PCI_DEVICE_ID_PLX_ROMULUS 0x106a
@@ -983,7 +978,6 @@
#define PCI_DEVICE_ID_3COM_3CR990SVR97 0x9909
#define PCI_DEVICE_ID_3COM_3CR990SVR 0x990a
-
#define PCI_VENDOR_ID_AL 0x10b9
#define PCI_DEVICE_ID_AL_M1533 0x1533
#define PCI_DEVICE_ID_AL_M1535 0x1535
@@ -1006,18 +1000,14 @@
#define PCI_DEVICE_ID_AL_M5451 0x5451
#define PCI_DEVICE_ID_AL_M7101 0x7101
-
-
#define PCI_VENDOR_ID_NEOMAGIC 0x10c8
#define PCI_DEVICE_ID_NEOMAGIC_NM256AV_AUDIO 0x8005
#define PCI_DEVICE_ID_NEOMAGIC_NM256ZX_AUDIO 0x8006
#define PCI_DEVICE_ID_NEOMAGIC_NM256XL_PLUS_AUDIO 0x8016
-
#define PCI_VENDOR_ID_TCONRAD 0x10da
#define PCI_DEVICE_ID_TCONRAD_TOKENRING 0x0508
-
#define PCI_VENDOR_ID_NVIDIA 0x10de
#define PCI_DEVICE_ID_NVIDIA_TNT 0x0020
#define PCI_DEVICE_ID_NVIDIA_TNT2 0x0028
@@ -1231,14 +1221,13 @@
#define PCI_DEVICE_ID_NVIDIA_NVENET_26 0x054E
#define PCI_DEVICE_ID_NVIDIA_NVENET_27 0x054F
#define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP67_IDE 0x0560
+#define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP73_IDE 0x056C
+#define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP77_IDE 0x0759
#define PCI_VENDOR_ID_IMS 0x10e0
#define PCI_DEVICE_ID_IMS_TT128 0x9128
#define PCI_DEVICE_ID_IMS_TT3D 0x9135
-
-
-
#define PCI_VENDOR_ID_INTERG 0x10ea
#define PCI_DEVICE_ID_INTERG_1682 0x1682
#define PCI_DEVICE_ID_INTERG_2000 0x2000
@@ -1257,7 +1246,6 @@
#define PCI_DEVICE_ID_XILINX_HAMMERFALL_DSP 0x3fc5
#define PCI_DEVICE_ID_XILINX_HAMMERFALL_DSP_MADI 0x3fc6
-
#define PCI_VENDOR_ID_INIT 0x1101
#define PCI_VENDOR_ID_CREATIVE 0x1102 /* duplicate: ECTIVA */
@@ -1288,7 +1276,9 @@
#define PCI_DEVICE_ID_VIA_8363_0 0x0305
#define PCI_DEVICE_ID_VIA_P4M800CE 0x0314
#define PCI_DEVICE_ID_VIA_P4M890 0x0327
+#define PCI_DEVICE_ID_VIA_VT3324 0x0324
#define PCI_DEVICE_ID_VIA_VT3336 0x0336
+#define PCI_DEVICE_ID_VIA_VT3351 0x0351
#define PCI_DEVICE_ID_VIA_8371_0 0x0391
#define PCI_DEVICE_ID_VIA_8501_0 0x0501
#define PCI_DEVICE_ID_VIA_82C561 0x0561
@@ -1350,7 +1340,6 @@
#define PCI_VENDOR_ID_SIEMENS 0x110A
#define PCI_DEVICE_ID_SIEMENS_DSCC4 0x2102
-
#define PCI_VENDOR_ID_VORTEX 0x1119
#define PCI_DEVICE_ID_VORTEX_GDT60x0 0x0000
#define PCI_DEVICE_ID_VORTEX_GDT6000B 0x0001
@@ -1376,8 +1365,8 @@
#define PCI_VENDOR_ID_EF 0x111a
#define PCI_DEVICE_ID_EF_ATM_FPGA 0x0000
#define PCI_DEVICE_ID_EF_ATM_ASIC 0x0002
-#define PCI_VENDOR_ID_EF_ATM_LANAI2 0x0003
-#define PCI_VENDOR_ID_EF_ATM_LANAIHB 0x0005
+#define PCI_DEVICE_ID_EF_ATM_LANAI2 0x0003
+#define PCI_DEVICE_ID_EF_ATM_LANAIHB 0x0005
#define PCI_VENDOR_ID_IDT 0x111d
#define PCI_DEVICE_ID_IDT_IDT77201 0x0001
@@ -1385,7 +1374,6 @@
#define PCI_VENDOR_ID_FORE 0x1127
#define PCI_DEVICE_ID_FORE_PCA200E 0x0300
-
#define PCI_VENDOR_ID_PHILIPS 0x1131
#define PCI_DEVICE_ID_PHILIPS_SAA7146 0x7146
#define PCI_DEVICE_ID_PHILIPS_SAA9730 0x9730
@@ -1404,7 +1392,6 @@
#define PCI_DEVICE_ID_ZIATECH_5550_HC 0x5550
-
#define PCI_VENDOR_ID_SYSKONNECT 0x1148
#define PCI_DEVICE_ID_SYSKONNECT_TR 0x4200
#define PCI_DEVICE_ID_SYSKONNECT_GE 0x4300
@@ -1412,7 +1399,6 @@
#define PCI_DEVICE_ID_SYSKONNECT_9DXX 0x4400
#define PCI_DEVICE_ID_SYSKONNECT_9MXX 0x4500
-
#define PCI_VENDOR_ID_DIGI 0x114f
#define PCI_DEVICE_ID_DIGI_DF_M_IOM2_E 0x0070
#define PCI_DEVICE_ID_DIGI_DF_M_E 0x0071
@@ -1423,17 +1409,16 @@
#define PCI_DEVICE_ID_NEO_2RJ45 0x00CA
#define PCI_DEVICE_ID_NEO_2RJ45PRI 0x00CB
-
#define PCI_VENDOR_ID_XIRCOM 0x115d
#define PCI_DEVICE_ID_XIRCOM_RBM56G 0x0101
#define PCI_DEVICE_ID_XIRCOM_X3201_MDM 0x0103
-
#define PCI_VENDOR_ID_SERVERWORKS 0x1166
#define PCI_DEVICE_ID_SERVERWORKS_HE 0x0008
#define PCI_DEVICE_ID_SERVERWORKS_LE 0x0009
#define PCI_DEVICE_ID_SERVERWORKS_GCNB_LE 0x0017
#define PCI_DEVICE_ID_SERVERWORKS_EPB 0x0103
+#define PCI_DEVICE_ID_SERVERWORKS_HT1000_PCIX 0x0104
#define PCI_DEVICE_ID_SERVERWORKS_HT2000_PCIE 0x0132
#define PCI_DEVICE_ID_SERVERWORKS_OSB4 0x0200
#define PCI_DEVICE_ID_SERVERWORKS_CSB5 0x0201
@@ -1496,7 +1481,6 @@
#define PCI_DEVICE_ID_ZEITNET_1221 0x0001
#define PCI_DEVICE_ID_ZEITNET_1225 0x0002
-
#define PCI_VENDOR_ID_FUJITSU_ME 0x119e
#define PCI_DEVICE_ID_FUJITSU_FS155 0x0001
#define PCI_DEVICE_ID_FUJITSU_FS50 0x0003
@@ -1514,28 +1498,23 @@
#define PCI_DEVICE_ID_V3_V960 0x0001
#define PCI_DEVICE_ID_V3_V351 0x0002
-
#define PCI_VENDOR_ID_ATT 0x11c1
#define PCI_DEVICE_ID_ATT_VENUS_MODEM 0x480
-
#define PCI_VENDOR_ID_SPECIALIX 0x11cb
#define PCI_DEVICE_ID_SPECIALIX_IO8 0x2000
#define PCI_DEVICE_ID_SPECIALIX_RIO 0x8000
#define PCI_SUBDEVICE_ID_SPECIALIX_SPEED4 0xa004
-
#define PCI_VENDOR_ID_ANALOG_DEVICES 0x11d4
#define PCI_DEVICE_ID_AD1889JS 0x1889
-
#define PCI_DEVICE_ID_SEGA_BBA 0x1234
#define PCI_VENDOR_ID_ZORAN 0x11de
#define PCI_DEVICE_ID_ZORAN_36057 0x6057
#define PCI_DEVICE_ID_ZORAN_36120 0x6120
-
#define PCI_VENDOR_ID_COMPEX 0x11f6
#define PCI_DEVICE_ID_COMPEX_ENET100VG4 0x0112
@@ -1594,8 +1573,6 @@
#define PCI_DEVICE_ID_3DFX_VOODOO3 0x0005
#define PCI_DEVICE_ID_3DFX_VOODOO5 0x0009
-
-
#define PCI_VENDOR_ID_AVM 0x1244
#define PCI_DEVICE_ID_AVM_B1 0x0700
#define PCI_DEVICE_ID_AVM_C4 0x0800
@@ -1604,7 +1581,6 @@
#define PCI_DEVICE_ID_AVM_C2 0x1100
#define PCI_DEVICE_ID_AVM_T1 0x1200
-
#define PCI_VENDOR_ID_STALLION 0x124d
/* Allied Telesyn */
@@ -1627,7 +1603,6 @@
#define PCI_VENDOR_ID_SATSAGEM 0x1267
#define PCI_DEVICE_ID_SATSAGEM_NICCY 0x1016
-
#define PCI_VENDOR_ID_ENSONIQ 0x1274
#define PCI_DEVICE_ID_ENSONIQ_CT5880 0x5880
#define PCI_DEVICE_ID_ENSONIQ_ES1370 0x5000
@@ -1650,7 +1625,6 @@
#define PCI_VENDOR_ID_ALTEON 0x12ae
-
#define PCI_SUBVENDOR_ID_CONNECT_TECH 0x12c4
#define PCI_SUBDEVICE_ID_CONNECT_TECH_BH8_232 0x0001
#define PCI_SUBDEVICE_ID_CONNECT_TECH_BH4_232 0x0002
@@ -1681,7 +1655,6 @@
#define PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_4_485 0x0331
#define PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_8_485 0x0332
-
#define PCI_VENDOR_ID_NVIDIA_SGS 0x12d2
#define PCI_DEVICE_ID_NVIDIA_SGS_RIVA128 0x0018
@@ -1791,7 +1764,6 @@
#define PCI_DEVICE_ID_LMC_SSI 0x0005
#define PCI_DEVICE_ID_LMC_T1 0x0006
-
#define PCI_VENDOR_ID_NETGEAR 0x1385
#define PCI_DEVICE_ID_NETGEAR_GA620 0x620a
@@ -1894,6 +1866,8 @@
#define PCI_DEVICE_ID_OXSEMI_16PCI952 0x9521
#define PCI_DEVICE_ID_OXSEMI_16PCI952PP 0x9523
+#define PCI_VENDOR_ID_CHELSIO 0x1425
+
#define PCI_VENDOR_ID_SAMSUNG 0x144d
#define PCI_VENDOR_ID_MYRICOM 0x14c1
@@ -1992,6 +1966,7 @@
#define PCI_VENDOR_ID_ENE 0x1524
#define PCI_DEVICE_ID_ENE_CB712_SD 0x0550
+#define PCI_DEVICE_ID_ENE_CB712_SD_2 0x0551
#define PCI_DEVICE_ID_ENE_1211 0x1211
#define PCI_DEVICE_ID_ENE_1225 0x1225
#define PCI_DEVICE_ID_ENE_1410 0x1410
@@ -2001,13 +1976,10 @@
#define PCI_DEVICE_ID_ENE_720 0x1421
#define PCI_DEVICE_ID_ENE_722 0x1422
-#define PCI_VENDOR_ID_CHELSIO 0x1425
-
#define PCI_SUBVENDOR_ID_PERLE 0x155f
#define PCI_SUBDEVICE_ID_PCI_RAS4 0xf001
#define PCI_SUBDEVICE_ID_PCI_RAS8 0xf010
-
#define PCI_VENDOR_ID_SYBA 0x1592
#define PCI_DEVICE_ID_SYBA_2P_EPP 0x0782
#define PCI_DEVICE_ID_SYBA_1P_ECP 0x0783
@@ -2026,8 +1998,10 @@
#define PCI_DEVICE_ID_MELLANOX_SINAI_OLD 0x5e8c
#define PCI_DEVICE_ID_MELLANOX_SINAI 0x6274
-#define PCI_VENDOR_ID_PDC 0x15e9
+#define PCI_VENDOR_ID_QUICKNET 0x15e2
+#define PCI_DEVICE_ID_QUICKNET_XJ 0x0500
+#define PCI_VENDOR_ID_PDC 0x15e9
#define PCI_VENDOR_ID_FARSITE 0x1619
#define PCI_DEVICE_ID_FARSITE_T2P 0x0400
@@ -2044,6 +2018,8 @@
#define PCI_DEVICE_ID_BCM1250_PCI 0x0001
#define PCI_DEVICE_ID_BCM1250_HT 0x0002
+#define PCI_VENDOR_ID_ATHEROS 0x168c
+
#define PCI_VENDOR_ID_NETCELL 0x169c
#define PCI_DEVICE_ID_REVOLUTION 0x0044
@@ -2082,7 +2058,6 @@
#define PCI_DEVICE_ID_HERC_WIN 0x5732
#define PCI_DEVICE_ID_HERC_UNI 0x5832
-
#define PCI_VENDOR_ID_SITECOM 0x182d
#define PCI_DEVICE_ID_SITECOM_DC105V2 0x3069
@@ -2118,12 +2093,9 @@
#define PCI_DEVICE_ID_3DLABS_PERMEDIA2 0x0007
#define PCI_DEVICE_ID_3DLABS_PERMEDIA2V 0x0009
-
#define PCI_VENDOR_ID_AKS 0x416c
#define PCI_DEVICE_ID_AKS_ALADDINCARD 0x0100
-
-
#define PCI_VENDOR_ID_S3 0x5333
#define PCI_DEVICE_ID_S3_TRIO 0x8811
#define PCI_DEVICE_ID_S3_868 0x8880
@@ -2135,7 +2107,6 @@
#define PCI_VENDOR_ID_DUNORD 0x5544
#define PCI_DEVICE_ID_DUNORD_I3000 0x0001
-
#define PCI_VENDOR_ID_DCI 0x6666
#define PCI_DEVICE_ID_DCI_PCCOM4 0x0001
#define PCI_DEVICE_ID_DCI_PCCOM8 0x0002
@@ -2264,11 +2235,11 @@
#define PCI_DEVICE_ID_INTEL_ICH8_5 0x283e
#define PCI_DEVICE_ID_INTEL_ICH8_6 0x2850
#define PCI_DEVICE_ID_INTEL_ICH9_0 0x2910
-#define PCI_DEVICE_ID_INTEL_ICH9_1 0x2911
+#define PCI_DEVICE_ID_INTEL_ICH9_1 0x2917
#define PCI_DEVICE_ID_INTEL_ICH9_2 0x2912
#define PCI_DEVICE_ID_INTEL_ICH9_3 0x2913
#define PCI_DEVICE_ID_INTEL_ICH9_4 0x2914
-#define PCI_DEVICE_ID_INTEL_ICH9_5 0x2915
+#define PCI_DEVICE_ID_INTEL_ICH9_5 0x2919
#define PCI_DEVICE_ID_INTEL_ICH9_6 0x2930
#define PCI_DEVICE_ID_INTEL_82855PM_HB 0x3340
#define PCI_DEVICE_ID_INTEL_82830_HB 0x3575
@@ -2379,7 +2350,6 @@
#define PCI_DEVICE_ID_ADAPTEC2_OBSIDIAN 0x0500
#define PCI_DEVICE_ID_ADAPTEC2_SCAMP 0x0503
-
#define PCI_VENDOR_ID_HOLTEK 0x9412
#define PCI_DEVICE_ID_HOLTEK_6565 0x6565
@@ -2395,6 +2365,8 @@
#define PCI_DEVICE_ID_NETMOS_9845 0x9845
#define PCI_DEVICE_ID_NETMOS_9855 0x9855
+#define PCI_VENDOR_ID_3COM_2 0xa727
+
#define PCI_SUBVENDOR_ID_EXSYS 0xd84d
#define PCI_SUBDEVICE_ID_EXSYS_4014 0x4014
#define PCI_SUBDEVICE_ID_EXSYS_4055 0x4055
@@ -2403,13 +2375,7 @@
#define PCI_DEVICE_ID_TIGERJET_300 0x0001
#define PCI_DEVICE_ID_TIGERJET_100 0x0002
-#define PCI_VENDOR_ID_TTTECH 0x0357
-#define PCI_DEVICE_ID_TTTECH_MC322 0x000A
-
#define PCI_VENDOR_ID_XILINX_RME 0xea60
#define PCI_DEVICE_ID_RME_DIGI32 0x9896
#define PCI_DEVICE_ID_RME_DIGI32_PRO 0x9897
#define PCI_DEVICE_ID_RME_DIGI32_8 0x9898
-
-#define PCI_VENDOR_ID_QUICKNET 0x15E2
-#define PCI_DEVICE_ID_QUICKNET_XJ 0x0500
diff --git a/include/linux/pda_power.h b/include/linux/pda_power.h
new file mode 100644
index 0000000..1375f15
--- /dev/null
+++ b/include/linux/pda_power.h
@@ -0,0 +1,31 @@
+/*
+ * Common power driver for PDAs and phones with one or two external
+ * power supplies (AC/USB) connected to main and backup batteries,
+ * and optional builtin charger.
+ *
+ * Copyright © 2007 Anton Vorontsov <cbou@mail.ru>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __PDA_POWER_H__
+#define __PDA_POWER_H__
+
+#define PDA_POWER_CHARGE_AC (1 << 0)
+#define PDA_POWER_CHARGE_USB (1 << 1)
+
+struct pda_power_pdata {
+ int (*is_ac_online)(void);
+ int (*is_usb_online)(void);
+ void (*set_charge)(int flags);
+
+ char **supplied_to;
+ size_t num_supplicants;
+
+ unsigned int wait_for_status; /* msecs, default is 500 */
+ unsigned int wait_for_charger; /* msecs, default is 500 */
+};
+
+#endif /* __PDA_POWER_H__ */
diff --git a/include/linux/pipe_fs_i.h b/include/linux/pipe_fs_i.h
index 8bcbc54..8e41202 100644
--- a/include/linux/pipe_fs_i.h
+++ b/include/linux/pipe_fs_i.h
@@ -9,35 +9,39 @@
#define PIPE_BUF_FLAG_ATOMIC 0x02 /* was atomically mapped */
#define PIPE_BUF_FLAG_GIFT 0x04 /* page is a gift */
+/**
+ * struct pipe_buffer - a linux kernel pipe buffer
+ * @page: the page containing the data for the pipe buffer
+ * @offset: offset of data inside the @page
+ * @len: length of data inside the @page
+ * @ops: operations associated with this buffer. See @pipe_buf_operations.
+ * @flags: pipe buffer flags. See above.
+ * @private: private data owned by the ops.
+ **/
struct pipe_buffer {
struct page *page;
unsigned int offset, len;
const struct pipe_buf_operations *ops;
unsigned int flags;
+ unsigned long private;
};
-/*
- * Note on the nesting of these functions:
- *
- * ->pin()
- * ->steal()
- * ...
- * ->map()
- * ...
- * ->unmap()
- *
- * That is, ->map() must be called on a pinned buffer, same goes for ->steal().
- */
-struct pipe_buf_operations {
- int can_merge;
- void * (*map)(struct pipe_inode_info *, struct pipe_buffer *, int);
- void (*unmap)(struct pipe_inode_info *, struct pipe_buffer *, void *);
- int (*pin)(struct pipe_inode_info *, struct pipe_buffer *);
- void (*release)(struct pipe_inode_info *, struct pipe_buffer *);
- int (*steal)(struct pipe_inode_info *, struct pipe_buffer *);
- void (*get)(struct pipe_inode_info *, struct pipe_buffer *);
-};
-
+/**
+ * struct pipe_inode_info - a linux kernel pipe
+ * @wait: reader/writer wait point in case of empty/full pipe
+ * @nrbufs: the number of non-empty pipe buffers in this pipe
+ * @curbuf: the current pipe buffer entry
+ * @tmp_page: cached released page
+ * @readers: number of current readers of this pipe
+ * @writers: number of current writers of this pipe
+ * @waiting_writers: number of writers blocked waiting for room
+ * @r_counter: reader counter
+ * @w_counter: writer counter
+ * @fasync_readers: reader side fasync
+ * @fasync_writers: writer side fasync
+ * @inode: inode this pipe is attached to
+ * @bufs: the circular array of pipe buffers
+ **/
struct pipe_inode_info {
wait_queue_head_t wait;
unsigned int nrbufs, curbuf;
@@ -53,6 +57,79 @@
struct pipe_buffer bufs[PIPE_BUFFERS];
};
+/*
+ * Note on the nesting of these functions:
+ *
+ * ->confirm()
+ * ->steal()
+ * ...
+ * ->map()
+ * ...
+ * ->unmap()
+ *
+ * That is, ->map() must be called on a confirmed buffer,
+ * same goes for ->steal(). See below for the meaning of each
+ * operation. Also see kerneldoc in fs/pipe.c for the pipe
+ * and generic variants of these hooks.
+ */
+struct pipe_buf_operations {
+ /*
+ * This is set to 1, if the generic pipe read/write may coalesce
+ * data into an existing buffer. If this is set to 0, a new pipe
+ * page segment is always used for new data.
+ */
+ int can_merge;
+
+ /*
+ * ->map() returns a virtual address mapping of the pipe buffer.
+ * The last integer flag reflects whether this should be an atomic
+ * mapping or not. The atomic map is faster, however you can't take
+ * page faults before calling ->unmap() again. So if you need to eg
+ * access user data through copy_to/from_user(), then you must get
+ * a non-atomic map. ->map() uses the KM_USER0 atomic slot for
+ * atomic maps, so you can't map more than one pipe_buffer at once
+ * and you have to be careful if mapping another page as source
+ * or destination for a copy (IOW, it has to use something else
+ * than KM_USER0).
+ */
+ void * (*map)(struct pipe_inode_info *, struct pipe_buffer *, int);
+
+ /*
+ * Undoes ->map(), finishes the virtual mapping of the pipe buffer.
+ */
+ void (*unmap)(struct pipe_inode_info *, struct pipe_buffer *, void *);
+
+ /*
+ * ->confirm() verifies that the data in the pipe buffer is there
+ * and that the contents are good. If the pages in the pipe belong
+ * to a file system, we may need to wait for IO completion in this
+ * hook. Returns 0 for good, or a negative error value in case of
+ * error.
+ */
+ int (*confirm)(struct pipe_inode_info *, struct pipe_buffer *);
+
+ /*
+ * When the contents of this pipe buffer has been completely
+ * consumed by a reader, ->release() is called.
+ */
+ void (*release)(struct pipe_inode_info *, struct pipe_buffer *);
+
+ /*
+ * Attempt to take ownership of the pipe buffer and its contents.
+ * ->steal() returns 0 for success, in which case the contents
+ * of the pipe (the buf->page) is locked and now completely owned
+ * by the caller. The page may then be transferred to a different
+ * mapping, the most often used case is insertion into different
+ * file address space cache.
+ */
+ int (*steal)(struct pipe_inode_info *, struct pipe_buffer *);
+
+ /*
+ * Get a reference to the pipe buffer.
+ */
+ void (*get)(struct pipe_inode_info *, struct pipe_buffer *);
+};
+
/* Differs from PIPE_BUF in that PIPE_SIZE is the length of the actual
memory allocation, whereas PIPE_BUF makes atomicity guarantees. */
#define PIPE_SIZE PAGE_SIZE
@@ -68,39 +145,7 @@
void *generic_pipe_buf_map(struct pipe_inode_info *, struct pipe_buffer *, int);
void generic_pipe_buf_unmap(struct pipe_inode_info *, struct pipe_buffer *, void *);
void generic_pipe_buf_get(struct pipe_inode_info *, struct pipe_buffer *);
-int generic_pipe_buf_pin(struct pipe_inode_info *, struct pipe_buffer *);
+int generic_pipe_buf_confirm(struct pipe_inode_info *, struct pipe_buffer *);
int generic_pipe_buf_steal(struct pipe_inode_info *, struct pipe_buffer *);
-/*
- * splice is tied to pipes as a transport (at least for now), so we'll just
- * add the splice flags here.
- */
-#define SPLICE_F_MOVE (0x01) /* move pages instead of copying */
-#define SPLICE_F_NONBLOCK (0x02) /* don't block on the pipe splicing (but */
- /* we may still block on the fd we splice */
- /* from/to, of course */
-#define SPLICE_F_MORE (0x04) /* expect more data */
-#define SPLICE_F_GIFT (0x08) /* pages passed in are a gift */
-
-/*
- * Passed to the actors
- */
-struct splice_desc {
- unsigned int len, total_len; /* current and remaining length */
- unsigned int flags; /* splice flags */
- struct file *file; /* file to read/write */
- loff_t pos; /* file position */
-};
-
-typedef int (splice_actor)(struct pipe_inode_info *, struct pipe_buffer *,
- struct splice_desc *);
-
-extern ssize_t splice_from_pipe(struct pipe_inode_info *, struct file *,
- loff_t *, size_t, unsigned int,
- splice_actor *);
-
-extern ssize_t __splice_from_pipe(struct pipe_inode_info *, struct file *,
- loff_t *, size_t, unsigned int,
- splice_actor *);
-
#endif
diff --git a/include/linux/pkt_cls.h b/include/linux/pkt_cls.h
index c3f01b3..30b8571 100644
--- a/include/linux/pkt_cls.h
+++ b/include/linux/pkt_cls.h
@@ -403,16 +403,13 @@
* 1..32767 Reserved for ematches inside kernel tree
* 32768..65535 Free to use, not reliable
*/
-enum
-{
- TCF_EM_CONTAINER,
- TCF_EM_CMP,
- TCF_EM_NBYTE,
- TCF_EM_U32,
- TCF_EM_META,
- TCF_EM_TEXT,
- __TCF_EM_MAX
-};
+#define TCF_EM_CONTAINER 0
+#define TCF_EM_CMP 1
+#define TCF_EM_NBYTE 2
+#define TCF_EM_U32 3
+#define TCF_EM_META 4
+#define TCF_EM_TEXT 5
+#define TCF_EM_MAX 5
enum
{
diff --git a/include/linux/pkt_sched.h b/include/linux/pkt_sched.h
index d10f353..268c515 100644
--- a/include/linux/pkt_sched.h
+++ b/include/linux/pkt_sched.h
@@ -101,6 +101,15 @@
__u8 priomap[TC_PRIO_MAX+1]; /* Map: logical priority -> PRIO band */
};
+enum
+{
+ TCA_PRIO_UNSPEC,
+ TCA_PRIO_MQ,
+ __TCA_PRIO_MAX
+};
+
+#define TCA_PRIO_MAX (__TCA_PRIO_MAX - 1)
+
/* TBF section */
struct tc_tbf_qopt
diff --git a/include/linux/pm.h b/include/linux/pm.h
index 87545e0..273781c 100644
--- a/include/linux/pm.h
+++ b/include/linux/pm.h
@@ -110,37 +110,67 @@
#define PM_SUSPEND_MAX ((__force suspend_state_t) 4)
/**
- * struct pm_ops - Callbacks for managing platform dependent suspend states.
- * @valid: Callback to determine whether the given state can be entered.
- * Valid states are advertised in /sys/power/state but can still
- * be rejected by prepare or enter if the conditions aren't right.
- * There is a %pm_valid_only_mem function available that can be assigned
- * to this if you only implement mem sleep.
+ * struct pm_ops - Callbacks for managing platform dependent system sleep
+ * states.
*
- * @prepare: Prepare the platform for the given suspend state. Can return a
- * negative error code if necessary.
+ * @valid: Callback to determine if given system sleep state is supported by
+ * the platform.
+ * Valid (ie. supported) states are advertised in /sys/power/state. Note
+ * that it still may be impossible to enter given system sleep state if the
+ * conditions aren't right.
+ * There is the %pm_valid_only_mem function available that can be assigned
+ * to this if the platform only supports mem sleep.
*
- * @enter: Enter the given suspend state, must be assigned. Can return a
- * negative error code if necessary.
+ * @set_target: Tell the platform which system sleep state is going to be
+ * entered.
+ * @set_target() is executed right prior to suspending devices. The
+ * information conveyed to the platform code by @set_target() should be
+ * disregarded by the platform as soon as @finish() is executed and if
+ * @prepare() fails. If @set_target() fails (ie. returns nonzero),
+ * @prepare(), @enter() and @finish() will not be called by the PM core.
+ * This callback is optional. However, if it is implemented, the argument
+ * passed to @prepare(), @enter() and @finish() is meaningless and should
+ * be ignored.
*
- * @finish: Called when the system has left the given state and all devices
- * are resumed. The return value is ignored.
+ * @prepare: Prepare the platform for entering the system sleep state indicated
+ * by @set_target() or represented by the argument if @set_target() is not
+ * implemented.
+ * @prepare() is called right after devices have been suspended (ie. the
+ * appropriate .suspend() method has been executed for each device) and
+ * before the nonboot CPUs are disabled (it is executed with IRQs enabled).
+ * This callback is optional. It returns 0 on success or a negative
+ * error code otherwise, in which case the system cannot enter the desired
+ * sleep state (@enter() and @finish() will not be called in that case).
+ *
+ * @enter: Enter the system sleep state indicated by @set_target() or
+ * represented by the argument if @set_target() is not implemented.
+ * This callback is mandatory. It returns 0 on success or a negative
+ * error code otherwise, in which case the system cannot enter the desired
+ * sleep state.
+ *
+ * @finish: Called when the system has just left a sleep state, right after
+ * the nonboot CPUs have been enabled and before devices are resumed (it is
+ * executed with IRQs enabled). If @set_target() is not implemented, the
+ * argument represents the sleep state being left.
+ * This callback is optional, but should be implemented by the platforms
+ * that implement @prepare(). If implemented, it is always called after
+ * @enter() (even if @enter() fails).
*/
struct pm_ops {
int (*valid)(suspend_state_t state);
+ int (*set_target)(suspend_state_t state);
int (*prepare)(suspend_state_t state);
int (*enter)(suspend_state_t state);
int (*finish)(suspend_state_t state);
};
+extern struct pm_ops *pm_ops;
+
/**
* pm_set_ops - set platform dependent power management ops
* @pm_ops: The new power management operations to set.
*/
extern void pm_set_ops(struct pm_ops *pm_ops);
-extern struct pm_ops *pm_ops;
-extern int pm_suspend(suspend_state_t state);
-
extern int pm_valid_only_mem(suspend_state_t state);
/**
@@ -161,6 +191,8 @@
*/
extern void arch_suspend_enable_irqs(void);
+extern int pm_suspend(suspend_state_t state);
+
/*
* Device power management
*/
@@ -235,15 +267,10 @@
unsigned can_wakeup:1;
#ifdef CONFIG_PM
unsigned should_wakeup:1;
- pm_message_t prev_state;
- void * saved_state;
- struct device * pm_parent;
struct list_head entry;
#endif
};
-extern void device_pm_set_parent(struct device * dev, struct device * parent);
-
extern int device_power_down(pm_message_t state);
extern void device_power_up(void);
extern void device_resume(void);
diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h
new file mode 100644
index 0000000..606c095
--- /dev/null
+++ b/include/linux/power_supply.h
@@ -0,0 +1,180 @@
+/*
+ * Universal power supply monitor class
+ *
+ * Copyright © 2007 Anton Vorontsov <cbou@mail.ru>
+ * Copyright © 2004 Szabolcs Gyurko
+ * Copyright © 2003 Ian Molton <spyro@f2s.com>
+ *
+ * Modified: 2004, Oct Szabolcs Gyurko
+ *
+ * You may use this code as per GPL version 2
+ */
+
+#ifndef __LINUX_POWER_SUPPLY_H__
+#define __LINUX_POWER_SUPPLY_H__
+
+#include <linux/device.h>
+#include <linux/workqueue.h>
+#include <linux/leds.h>
+
+/*
+ * All voltages, currents, charges, energies, time and temperatures in uV,
+ * µA, µAh, µWh, seconds and tenths of degree Celsius unless otherwise
+ * stated. It's driver's job to convert its raw values to units in which
+ * this class operates.
+ */
+
+/*
+ * For systems where the charger determines the maximum battery capacity
+ * the min and max fields should be used to present these values to user
+ * space. Unused/unknown fields will not appear in sysfs.
+ */
+
+enum {
+ POWER_SUPPLY_STATUS_UNKNOWN = 0,
+ POWER_SUPPLY_STATUS_CHARGING,
+ POWER_SUPPLY_STATUS_DISCHARGING,
+ POWER_SUPPLY_STATUS_NOT_CHARGING,
+ POWER_SUPPLY_STATUS_FULL,
+};
+
+enum {
+ POWER_SUPPLY_HEALTH_UNKNOWN = 0,
+ POWER_SUPPLY_HEALTH_GOOD,
+ POWER_SUPPLY_HEALTH_OVERHEAT,
+ POWER_SUPPLY_HEALTH_DEAD,
+ POWER_SUPPLY_HEALTH_OVERVOLTAGE,
+ POWER_SUPPLY_HEALTH_UNSPEC_FAILURE,
+};
+
+enum {
+ POWER_SUPPLY_TECHNOLOGY_UNKNOWN = 0,
+ POWER_SUPPLY_TECHNOLOGY_NiMH,
+ POWER_SUPPLY_TECHNOLOGY_LION,
+ POWER_SUPPLY_TECHNOLOGY_LIPO,
+ POWER_SUPPLY_TECHNOLOGY_LiFe,
+ POWER_SUPPLY_TECHNOLOGY_NiCd,
+};
+
+enum {
+ POWER_SUPPLY_CAPACITY_LEVEL_UNKNOWN = 0,
+ POWER_SUPPLY_CAPACITY_LEVEL_CRITICAL,
+ POWER_SUPPLY_CAPACITY_LEVEL_LOW,
+ POWER_SUPPLY_CAPACITY_LEVEL_NORMAL,
+ POWER_SUPPLY_CAPACITY_LEVEL_HIGH,
+ POWER_SUPPLY_CAPACITY_LEVEL_FULL,
+};
+
+enum power_supply_property {
+ /* Properties of type `int' */
+ POWER_SUPPLY_PROP_STATUS = 0,
+ POWER_SUPPLY_PROP_HEALTH,
+ POWER_SUPPLY_PROP_PRESENT,
+ POWER_SUPPLY_PROP_ONLINE,
+ POWER_SUPPLY_PROP_TECHNOLOGY,
+ POWER_SUPPLY_PROP_VOLTAGE_MAX_DESIGN,
+ POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN,
+ POWER_SUPPLY_PROP_VOLTAGE_NOW,
+ POWER_SUPPLY_PROP_VOLTAGE_AVG,
+ POWER_SUPPLY_PROP_CURRENT_NOW,
+ POWER_SUPPLY_PROP_CURRENT_AVG,
+ POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN,
+ POWER_SUPPLY_PROP_CHARGE_EMPTY_DESIGN,
+ POWER_SUPPLY_PROP_CHARGE_FULL,
+ POWER_SUPPLY_PROP_CHARGE_EMPTY,
+ POWER_SUPPLY_PROP_CHARGE_NOW,
+ POWER_SUPPLY_PROP_CHARGE_AVG,
+ POWER_SUPPLY_PROP_ENERGY_FULL_DESIGN,
+ POWER_SUPPLY_PROP_ENERGY_EMPTY_DESIGN,
+ POWER_SUPPLY_PROP_ENERGY_FULL,
+ POWER_SUPPLY_PROP_ENERGY_EMPTY,
+ POWER_SUPPLY_PROP_ENERGY_NOW,
+ POWER_SUPPLY_PROP_ENERGY_AVG,
+ POWER_SUPPLY_PROP_CAPACITY, /* in percents! */
+ POWER_SUPPLY_PROP_CAPACITY_LEVEL,
+ POWER_SUPPLY_PROP_TEMP,
+ POWER_SUPPLY_PROP_TEMP_AMBIENT,
+ POWER_SUPPLY_PROP_TIME_TO_EMPTY_NOW,
+ POWER_SUPPLY_PROP_TIME_TO_EMPTY_AVG,
+ POWER_SUPPLY_PROP_TIME_TO_FULL_NOW,
+ POWER_SUPPLY_PROP_TIME_TO_FULL_AVG,
+ /* Properties of type `const char *' */
+ POWER_SUPPLY_PROP_MODEL_NAME,
+ POWER_SUPPLY_PROP_MANUFACTURER,
+};
+
+enum power_supply_type {
+ POWER_SUPPLY_TYPE_BATTERY = 0,
+ POWER_SUPPLY_TYPE_UPS,
+ POWER_SUPPLY_TYPE_MAINS,
+ POWER_SUPPLY_TYPE_USB,
+};
+
+union power_supply_propval {
+ int intval;
+ const char *strval;
+};
+
+struct power_supply {
+ const char *name;
+ enum power_supply_type type;
+ enum power_supply_property *properties;
+ size_t num_properties;
+
+ char **supplied_to;
+ size_t num_supplicants;
+
+ int (*get_property)(struct power_supply *psy,
+ enum power_supply_property psp,
+ union power_supply_propval *val);
+ void (*external_power_changed)(struct power_supply *psy);
+
+ /* For APM emulation, think legacy userspace. */
+ int use_for_apm;
+
+ /* private */
+ struct device *dev;
+ struct work_struct changed_work;
+
+#ifdef CONFIG_LEDS_TRIGGERS
+ struct led_trigger *charging_full_trig;
+ char *charging_full_trig_name;
+ struct led_trigger *charging_trig;
+ char *charging_trig_name;
+ struct led_trigger *full_trig;
+ char *full_trig_name;
+ struct led_trigger *online_trig;
+ char *online_trig_name;
+#endif
+};
+
+/*
+ * This is recommended structure to specify static power supply parameters.
+ * Generic one, parametrizable for different power supplies. Power supply
+ * class itself does not use it, but that's what implementing most platform
+ * drivers, should try reuse for consistency.
+ */
+
+struct power_supply_info {
+ const char *name;
+ int technology;
+ int voltage_max_design;
+ int voltage_min_design;
+ int charge_full_design;
+ int charge_empty_design;
+ int energy_full_design;
+ int energy_empty_design;
+ int use_for_apm;
+};
+
+extern void power_supply_changed(struct power_supply *psy);
+extern int power_supply_am_i_supplied(struct power_supply *psy);
+
+extern int power_supply_register(struct device *parent,
+ struct power_supply *psy);
+extern void power_supply_unregister(struct power_supply *psy);
+
+/* For APM emulation, think legacy userspace. */
+extern struct class *power_supply_class;
+
+#endif /* __LINUX_POWER_SUPPLY_H__ */
diff --git a/include/linux/raid/bitmap.h b/include/linux/raid/bitmap.h
index 6db9a4c..dd5a05d 100644
--- a/include/linux/raid/bitmap.h
+++ b/include/linux/raid/bitmap.h
@@ -232,6 +232,7 @@
struct page **filemap; /* list of cache pages for the file */
unsigned long *filemap_attr; /* attributes associated w/ filemap pages */
unsigned long file_pages; /* number of pages in the file */
+ int last_page_size; /* bytes in the last page */
unsigned long flags;
diff --git a/include/linux/rfkill.h b/include/linux/rfkill.h
index 7c1ffba..a8a6ea8 100644
--- a/include/linux/rfkill.h
+++ b/include/linux/rfkill.h
@@ -63,7 +63,7 @@
* This structure represents a RF switch located on a network device.
*/
struct rfkill {
- char *name;
+ const char *name;
enum rfkill_type type;
enum rfkill_state state;
diff --git a/include/linux/rmap.h b/include/linux/rmap.h
index bdd2772..97347f2 100644
--- a/include/linux/rmap.h
+++ b/include/linux/rmap.h
@@ -74,17 +74,14 @@
void page_add_file_rmap(struct page *);
void page_remove_rmap(struct page *, struct vm_area_struct *);
-/**
- * page_dup_rmap - duplicate pte mapping to a page
- * @page: the page to add the mapping to
- *
- * For copy_page_range only: minimal extract from page_add_rmap,
- * avoiding unnecessary tests (already checked) so it's quicker.
- */
-static inline void page_dup_rmap(struct page *page)
+#ifdef CONFIG_DEBUG_VM
+void page_dup_rmap(struct page *page, struct vm_area_struct *vma, unsigned long address);
+#else
+static inline void page_dup_rmap(struct page *page, struct vm_area_struct *vma, unsigned long address)
{
atomic_inc(&page->_mapcount);
}
+#endif
/*
* Called from mm/vmscan.c to handle paging out
diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h
index 1fae30a..c91476c 100644
--- a/include/linux/rtnetlink.h
+++ b/include/linux/rtnetlink.h
@@ -261,7 +261,7 @@
RTA_FLOW,
RTA_CACHEINFO,
RTA_SESSION,
- RTA_MP_ALGO,
+ RTA_MP_ALGO, /* no longer used */
RTA_TABLE,
__RTA_MAX
};
@@ -570,10 +570,16 @@
}
extern int rtattr_parse(struct rtattr *tb[], int maxattr, struct rtattr *rta, int len);
+extern int __rtattr_parse_nested_compat(struct rtattr *tb[], int maxattr,
+ struct rtattr *rta, int len);
#define rtattr_parse_nested(tb, max, rta) \
rtattr_parse((tb), (max), RTA_DATA((rta)), RTA_PAYLOAD((rta)))
+#define rtattr_parse_nested_compat(tb, max, rta, data, len) \
+({ data = RTA_PAYLOAD(rta) >= len ? RTA_DATA(rta) : NULL; \
+ __rtattr_parse_nested_compat(tb, max, rta, len); })
+
extern int rtnetlink_send(struct sk_buff *skb, u32 pid, u32 group, int echo);
extern int rtnl_unicast(struct sk_buff *skb, u32 pid);
extern int rtnl_notify(struct sk_buff *skb, u32 pid, u32 group,
@@ -638,6 +644,18 @@
({ (start)->rta_len = skb_tail_pointer(skb) - (unsigned char *)(start); \
(skb)->len; })
+#define RTA_NEST_COMPAT(skb, type, attrlen, data) \
+({ struct rtattr *__start = (struct rtattr *)skb_tail_pointer(skb); \
+ RTA_PUT(skb, type, attrlen, data); \
+ RTA_NEST(skb, type); \
+ __start; })
+
+#define RTA_NEST_COMPAT_END(skb, start) \
+({ struct rtattr *__nest = (void *)(start) + NLMSG_ALIGN((start)->rta_len); \
+ (start)->rta_len = skb_tail_pointer(skb) - (unsigned char *)(start); \
+ RTA_NEST_END(skb, __nest); \
+ (skb)->len; })
+
#define RTA_NEST_CANCEL(skb, start) \
({ if (start) \
skb_trim(skb, (unsigned char *) (start) - (skb)->data); \
diff --git a/include/linux/sched.h b/include/linux/sched.h
index a81897e..cfb6805 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -34,6 +34,8 @@
#define SCHED_FIFO 1
#define SCHED_RR 2
#define SCHED_BATCH 3
+/* SCHED_ISO: reserved but not implemented yet */
+#define SCHED_IDLE 5
#ifdef __KERNEL__
@@ -130,6 +132,26 @@
extern unsigned long nr_iowait(void);
extern unsigned long weighted_cpuload(const int cpu);
+struct seq_file;
+struct cfs_rq;
+#ifdef CONFIG_SCHED_DEBUG
+extern void proc_sched_show_task(struct task_struct *p, struct seq_file *m);
+extern void proc_sched_set_task(struct task_struct *p);
+extern void
+print_cfs_rq(struct seq_file *m, int cpu, struct cfs_rq *cfs_rq, u64 now);
+#else
+static inline void
+proc_sched_show_task(struct task_struct *p, struct seq_file *m)
+{
+}
+static inline void proc_sched_set_task(struct task_struct *p)
+{
+}
+static inline void
+print_cfs_rq(struct seq_file *m, int cpu, struct cfs_rq *cfs_rq, u64 now)
+{
+}
+#endif
/*
* Task state bitmask. NOTE! These bits are also
@@ -193,6 +215,7 @@
extern void sched_init(void);
extern void sched_init_smp(void);
extern void init_idle(struct task_struct *idle, int cpu);
+extern void init_idle_bootup_task(struct task_struct *idle);
extern cpumask_t nohz_cpu_mask;
#if defined(CONFIG_SMP) && defined(CONFIG_NO_HZ)
@@ -479,7 +502,7 @@
* from jiffies_to_ns(utime + stime) if sched_clock uses something
* other than jiffies.)
*/
- unsigned long long sched_time;
+ unsigned long long sum_sched_runtime;
/*
* We don't bother to synchronize most readers of this at all,
@@ -521,31 +544,6 @@
#define SIGNAL_STOP_CONTINUED 0x00000004 /* SIGCONT since WCONTINUED reap */
#define SIGNAL_GROUP_EXIT 0x00000008 /* group exit in progress */
-
-/*
- * Priority of a process goes from 0..MAX_PRIO-1, valid RT
- * priority is 0..MAX_RT_PRIO-1, and SCHED_NORMAL/SCHED_BATCH
- * tasks are in the range MAX_RT_PRIO..MAX_PRIO-1. Priority
- * values are inverted: lower p->prio value means higher priority.
- *
- * The MAX_USER_RT_PRIO value allows the actual maximum
- * RT priority to be separate from the value exported to
- * user-space. This allows kernel threads to set their
- * priority to a value higher than any user task. Note:
- * MAX_RT_PRIO must not be smaller than MAX_USER_RT_PRIO.
- */
-
-#define MAX_USER_RT_PRIO 100
-#define MAX_RT_PRIO MAX_USER_RT_PRIO
-
-#define MAX_PRIO (MAX_RT_PRIO + 40)
-
-#define rt_prio(prio) unlikely((prio) < MAX_RT_PRIO)
-#define rt_task(p) rt_prio((p)->prio)
-#define batch_task(p) (unlikely((p)->policy == SCHED_BATCH))
-#define is_rt_policy(p) ((p) != SCHED_NORMAL && (p) != SCHED_BATCH)
-#define has_rt_policy(p) unlikely(is_rt_policy((p)->policy))
-
/*
* Some day this will be a full-fledged user tracking system..
*/
@@ -583,13 +581,13 @@
#if defined(CONFIG_SCHEDSTATS) || defined(CONFIG_TASK_DELAY_ACCT)
struct sched_info {
/* cumulative counters */
- unsigned long cpu_time, /* time spent on the cpu */
- run_delay, /* time spent waiting on a runqueue */
- pcnt; /* # of timeslices run on this cpu */
+ unsigned long pcnt; /* # of times run on this cpu */
+ unsigned long long cpu_time, /* time spent on the cpu */
+ run_delay; /* time spent waiting on a runqueue */
/* timestamps */
- unsigned long last_arrival, /* when we last ran on a cpu */
- last_queued; /* when we were last queued to run */
+ unsigned long long last_arrival,/* when we last ran on a cpu */
+ last_queued; /* when we were last queued to run */
};
#endif /* defined(CONFIG_SCHEDSTATS) || defined(CONFIG_TASK_DELAY_ACCT) */
@@ -639,18 +637,24 @@
#endif
}
-enum idle_type
-{
- SCHED_IDLE,
- NOT_IDLE,
- NEWLY_IDLE,
- MAX_IDLE_TYPES
+enum cpu_idle_type {
+ CPU_IDLE,
+ CPU_NOT_IDLE,
+ CPU_NEWLY_IDLE,
+ CPU_MAX_IDLE_TYPES
};
/*
* sched-domains (multiprocessor balancing) declarations:
*/
-#define SCHED_LOAD_SCALE 128UL /* increase resolution of load */
+
+/*
+ * Increase resolution of nice-level calculations:
+ */
+#define SCHED_LOAD_SHIFT 10
+#define SCHED_LOAD_SCALE (1L << SCHED_LOAD_SHIFT)
+
+#define SCHED_LOAD_SCALE_FUZZ (SCHED_LOAD_SCALE >> 5)
#ifdef CONFIG_SMP
#define SD_LOAD_BALANCE 1 /* Do load balancing on this domain. */
@@ -719,14 +723,14 @@
#ifdef CONFIG_SCHEDSTATS
/* load_balance() stats */
- unsigned long lb_cnt[MAX_IDLE_TYPES];
- unsigned long lb_failed[MAX_IDLE_TYPES];
- unsigned long lb_balanced[MAX_IDLE_TYPES];
- unsigned long lb_imbalance[MAX_IDLE_TYPES];
- unsigned long lb_gained[MAX_IDLE_TYPES];
- unsigned long lb_hot_gained[MAX_IDLE_TYPES];
- unsigned long lb_nobusyg[MAX_IDLE_TYPES];
- unsigned long lb_nobusyq[MAX_IDLE_TYPES];
+ unsigned long lb_cnt[CPU_MAX_IDLE_TYPES];
+ unsigned long lb_failed[CPU_MAX_IDLE_TYPES];
+ unsigned long lb_balanced[CPU_MAX_IDLE_TYPES];
+ unsigned long lb_imbalance[CPU_MAX_IDLE_TYPES];
+ unsigned long lb_gained[CPU_MAX_IDLE_TYPES];
+ unsigned long lb_hot_gained[CPU_MAX_IDLE_TYPES];
+ unsigned long lb_nobusyg[CPU_MAX_IDLE_TYPES];
+ unsigned long lb_nobusyq[CPU_MAX_IDLE_TYPES];
/* Active load balancing */
unsigned long alb_cnt;
@@ -753,12 +757,6 @@
extern int partition_sched_domains(cpumask_t *partition1,
cpumask_t *partition2);
-/*
- * Maximum cache size the migration-costs auto-tuning code will
- * search from:
- */
-extern unsigned int max_cache_size;
-
#endif /* CONFIG_SMP */
@@ -809,14 +807,86 @@
struct pipe_inode_info;
struct uts_namespace;
-enum sleep_type {
- SLEEP_NORMAL,
- SLEEP_NONINTERACTIVE,
- SLEEP_INTERACTIVE,
- SLEEP_INTERRUPTED,
+struct rq;
+struct sched_domain;
+
+struct sched_class {
+ struct sched_class *next;
+
+ void (*enqueue_task) (struct rq *rq, struct task_struct *p,
+ int wakeup, u64 now);
+ void (*dequeue_task) (struct rq *rq, struct task_struct *p,
+ int sleep, u64 now);
+ void (*yield_task) (struct rq *rq, struct task_struct *p);
+
+ void (*check_preempt_curr) (struct rq *rq, struct task_struct *p);
+
+ struct task_struct * (*pick_next_task) (struct rq *rq, u64 now);
+ void (*put_prev_task) (struct rq *rq, struct task_struct *p, u64 now);
+
+ int (*load_balance) (struct rq *this_rq, int this_cpu,
+ struct rq *busiest,
+ unsigned long max_nr_move, unsigned long max_load_move,
+ struct sched_domain *sd, enum cpu_idle_type idle,
+ int *all_pinned, unsigned long *total_load_moved);
+
+ void (*set_curr_task) (struct rq *rq);
+ void (*task_tick) (struct rq *rq, struct task_struct *p);
+ void (*task_new) (struct rq *rq, struct task_struct *p);
};
-struct prio_array;
+struct load_weight {
+ unsigned long weight, inv_weight;
+};
+
+/*
+ * CFS stats for a schedulable entity (task, task-group etc)
+ *
+ * Current field usage histogram:
+ *
+ * 4 se->block_start
+ * 4 se->run_node
+ * 4 se->sleep_start
+ * 4 se->sleep_start_fair
+ * 6 se->load.weight
+ * 7 se->delta_fair
+ * 15 se->wait_runtime
+ */
+struct sched_entity {
+ long wait_runtime;
+ unsigned long delta_fair_run;
+ unsigned long delta_fair_sleep;
+ unsigned long delta_exec;
+ s64 fair_key;
+ struct load_weight load; /* for load-balancing */
+ struct rb_node run_node;
+ unsigned int on_rq;
+
+ u64 wait_start_fair;
+ u64 wait_start;
+ u64 exec_start;
+ u64 sleep_start;
+ u64 sleep_start_fair;
+ u64 block_start;
+ u64 sleep_max;
+ u64 block_max;
+ u64 exec_max;
+ u64 wait_max;
+ u64 last_ran;
+
+ u64 sum_exec_runtime;
+ s64 sum_wait_runtime;
+ s64 sum_sleep_runtime;
+ unsigned long wait_runtime_overruns;
+ unsigned long wait_runtime_underruns;
+#ifdef CONFIG_FAIR_GROUP_SCHED
+ struct sched_entity *parent;
+ /* rq on which this entity is (to be) queued: */
+ struct cfs_rq *cfs_rq;
+ /* rq "owned" by this entity/group: */
+ struct cfs_rq *my_q;
+#endif
+};
struct task_struct {
volatile long state; /* -1 unrunnable, 0 runnable, >0 stopped */
@@ -832,23 +902,20 @@
int oncpu;
#endif
#endif
- int load_weight; /* for niceness load balancing purposes */
+
int prio, static_prio, normal_prio;
struct list_head run_list;
- struct prio_array *array;
+ struct sched_class *sched_class;
+ struct sched_entity se;
unsigned short ioprio;
#ifdef CONFIG_BLK_DEV_IO_TRACE
unsigned int btrace_seq;
#endif
- unsigned long sleep_avg;
- unsigned long long timestamp, last_ran;
- unsigned long long sched_time; /* sched_clock time spent running */
- enum sleep_type sleep_type;
unsigned int policy;
cpumask_t cpus_allowed;
- unsigned int time_slice, first_time_slice;
+ unsigned int time_slice;
#if defined(CONFIG_SCHEDSTATS) || defined(CONFIG_TASK_DELAY_ACCT)
struct sched_info sched_info;
@@ -1078,6 +1145,37 @@
#endif
};
+/*
+ * Priority of a process goes from 0..MAX_PRIO-1, valid RT
+ * priority is 0..MAX_RT_PRIO-1, and SCHED_NORMAL/SCHED_BATCH
+ * tasks are in the range MAX_RT_PRIO..MAX_PRIO-1. Priority
+ * values are inverted: lower p->prio value means higher priority.
+ *
+ * The MAX_USER_RT_PRIO value allows the actual maximum
+ * RT priority to be separate from the value exported to
+ * user-space. This allows kernel threads to set their
+ * priority to a value higher than any user task. Note:
+ * MAX_RT_PRIO must not be smaller than MAX_USER_RT_PRIO.
+ */
+
+#define MAX_USER_RT_PRIO 100
+#define MAX_RT_PRIO MAX_USER_RT_PRIO
+
+#define MAX_PRIO (MAX_RT_PRIO + 40)
+#define DEFAULT_PRIO (MAX_RT_PRIO + 20)
+
+static inline int rt_prio(int prio)
+{
+ if (unlikely(prio < MAX_RT_PRIO))
+ return 1;
+ return 0;
+}
+
+static inline int rt_task(struct task_struct *p)
+{
+ return rt_prio(p->prio);
+}
+
static inline pid_t process_group(struct task_struct *tsk)
{
return tsk->signal->pgrp;
@@ -1162,6 +1260,7 @@
/* Not implemented yet, only for 486*/
#define PF_STARTING 0x00000002 /* being created */
#define PF_EXITING 0x00000004 /* getting shut down */
+#define PF_EXITPIDONE 0x00000008 /* pi exit done on shut down */
#define PF_FORKNOEXEC 0x00000040 /* forked but didn't exec */
#define PF_SUPERPRIV 0x00000100 /* used super-user privileges */
#define PF_DUMPCORE 0x00000200 /* dumped core */
@@ -1182,6 +1281,7 @@
#define PF_SPREAD_SLAB 0x02000000 /* Spread some slab caches over cpuset */
#define PF_MEMPOLICY 0x10000000 /* Non-default NUMA mempolicy */
#define PF_MUTEX_TESTER 0x20000000 /* Thread belongs to the rt mutex tester */
+#define PF_FREEZER_SKIP 0x40000000 /* Freezer should not count it as freezeable */
/*
* Only the _current_ task can read/write to tsk->flags, but other
@@ -1221,7 +1321,7 @@
extern unsigned long long sched_clock(void);
extern unsigned long long
-current_sched_time(const struct task_struct *current_task);
+task_sched_runtime(struct task_struct *task);
/* sched_exec is called by processes performing an exec */
#ifdef CONFIG_SMP
@@ -1230,6 +1330,8 @@
#define sched_exec() {}
#endif
+extern void sched_clock_unstable_event(void);
+
#ifdef CONFIG_HOTPLUG_CPU
extern void idle_task_exit(void);
#else
@@ -1238,6 +1340,14 @@
extern void sched_idle_next(void);
+extern unsigned int sysctl_sched_granularity;
+extern unsigned int sysctl_sched_wakeup_granularity;
+extern unsigned int sysctl_sched_batch_wakeup_granularity;
+extern unsigned int sysctl_sched_stat_granularity;
+extern unsigned int sysctl_sched_runtime_limit;
+extern unsigned int sysctl_sched_child_runs_first;
+extern unsigned int sysctl_sched_features;
+
#ifdef CONFIG_RT_MUTEXES
extern int rt_mutex_getprio(struct task_struct *p);
extern void rt_mutex_setprio(struct task_struct *p, int prio);
@@ -1315,8 +1425,8 @@
#else
static inline void kick_process(struct task_struct *tsk) { }
#endif
-extern void FASTCALL(sched_fork(struct task_struct * p, int clone_flags));
-extern void FASTCALL(sched_exit(struct task_struct * p));
+extern void sched_fork(struct task_struct *p, int clone_flags);
+extern void sched_dead(struct task_struct *p);
extern int in_group_p(gid_t);
extern int in_egroup_p(gid_t);
@@ -1404,7 +1514,7 @@
extern void FASTCALL(__mmdrop(struct mm_struct *));
static inline void mmdrop(struct mm_struct * mm)
{
- if (atomic_dec_and_test(&mm->mm_count))
+ if (unlikely(atomic_dec_and_test(&mm->mm_count)))
__mmdrop(mm);
}
@@ -1615,11 +1725,13 @@
return 0;
}
-/* Reevaluate whether the task has signals pending delivery.
- This is required every time the blocked sigset_t changes.
- callers must hold sighand->siglock. */
-
-extern FASTCALL(void recalc_sigpending_tsk(struct task_struct *t));
+/*
+ * Reevaluate whether the task has signals pending delivery.
+ * Wake the task if so.
+ * This is required every time the blocked sigset_t changes.
+ * callers must hold sighand->siglock.
+ */
+extern void recalc_sigpending_and_wake(struct task_struct *t);
extern void recalc_sigpending(void);
extern void signal_wake_up(struct task_struct *t, int resume_stopped);
@@ -1634,10 +1746,7 @@
return task_thread_info(p)->cpu;
}
-static inline void set_task_cpu(struct task_struct *p, unsigned int cpu)
-{
- task_thread_info(p)->cpu = cpu;
-}
+extern void set_task_cpu(struct task_struct *p, unsigned int cpu);
#else
diff --git a/include/linux/screen_info.h b/include/linux/screen_info.h
index b02308e..3ee412b 100644
--- a/include/linux/screen_info.h
+++ b/include/linux/screen_info.h
@@ -10,7 +10,7 @@
struct screen_info {
u8 orig_x; /* 0x00 */
u8 orig_y; /* 0x01 */
- u16 dontuse1; /* 0x02 -- EXT_MEM_K sits here */
+ u16 ext_mem_k; /* 0x02 */
u16 orig_video_page; /* 0x04 */
u8 orig_video_mode; /* 0x06 */
u8 orig_video_cols; /* 0x07 */
@@ -27,7 +27,7 @@
u16 lfb_depth; /* 0x16 */
u32 lfb_base; /* 0x18 */
u32 lfb_size; /* 0x1c */
- u16 dontuse2, dontuse3; /* 0x20 -- CL_MAGIC and CL_OFFSET here */
+ u16 cl_magic, cl_offset; /* 0x20 */
u16 lfb_linelength; /* 0x24 */
u8 red_size; /* 0x26 */
u8 red_pos; /* 0x27 */
@@ -42,9 +42,8 @@
u16 pages; /* 0x32 */
u16 vesa_attributes; /* 0x34 */
u32 capabilities; /* 0x36 */
- /* 0x3a -- 0x3b reserved for future expansion */
- /* 0x3c -- 0x3f micro stack for relocatable kernels */
-};
+ u8 _reserved[6]; /* 0x3a */
+} __attribute__((packed));
extern struct screen_info screen_info;
diff --git a/include/linux/seq_file.h b/include/linux/seq_file.h
index 3e3cccb..83783ab 100644
--- a/include/linux/seq_file.h
+++ b/include/linux/seq_file.h
@@ -50,5 +50,16 @@
#define SEQ_START_TOKEN ((void *)1)
+/*
+ * Helpers for iteration over list_head-s in seq_files
+ */
+
+extern struct list_head *seq_list_start(struct list_head *head,
+ loff_t pos);
+extern struct list_head *seq_list_start_head(struct list_head *head,
+ loff_t pos);
+extern struct list_head *seq_list_next(void *v, struct list_head *head,
+ loff_t *ppos);
+
#endif
#endif
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index a3ac4c8..7f2c99d 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -152,6 +152,7 @@
#include <linux/sched.h>
#include <linux/tty.h>
#include <linux/mutex.h>
+#include <linux/sysrq.h>
struct uart_port;
struct uart_info;
diff --git a/include/linux/serio.h b/include/linux/serio.h
index 1ebf045..d9377ce 100644
--- a/include/linux/serio.h
+++ b/include/linux/serio.h
@@ -209,5 +209,6 @@
#define SERIO_PENMOUNT 0x31
#define SERIO_TOUCHRIGHT 0x32
#define SERIO_TOUCHWIN 0x33
+#define SERIO_TAOSEVM 0x34
#endif
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index e7367c7..9391e4a 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -65,13 +65,20 @@
* is able to produce some skb->csum, it MUST use COMPLETE,
* not UNNECESSARY.
*
+ * PARTIAL: identical to the case for output below. This may occur
+ * on a packet received directly from another Linux OS, e.g.,
+ * a virtualised Linux kernel on the same host. The packet can
+ * be treated in the same way as UNNECESSARY except that on
+ * output (i.e., forwarding) the checksum must be filled in
+ * by the OS or the hardware.
+ *
* B. Checksumming on output.
*
* NONE: skb is checksummed by protocol or csum is not required.
*
* PARTIAL: device is required to csum packet as seen by hard_start_xmit
- * from skb->transport_header to the end and to record the checksum
- * at skb->transport_header + skb->csum.
+ * from skb->csum_start to the end and to record the checksum
+ * at skb->csum_start + skb->csum_offset.
*
* Device must show its capabilities in dev->features, set
* at device setup time.
@@ -82,6 +89,7 @@
* TCP/UDP over IPv4. Sigh. Vendors like this
* way by an unknown reason. Though, see comment above
* about CHECKSUM_UNNECESSARY. 8)
+ * NETIF_F_IPV6_CSUM about as dumb as the last one but does IPv6 instead.
*
* Any questions? No questions, good. --ANK
*/
@@ -147,8 +155,8 @@
/* We divide dataref into two halves. The higher 16 bits hold references
* to the payload part of skb->data. The lower 16 bits hold references to
- * the entire skb->data. It is up to the users of the skb to agree on
- * where the payload starts.
+ * the entire skb->data. A clone of a headerless skb holds the length of
+ * the header in skb->hdr_len.
*
* All users must obey the rule that the skb->data reference count must be
* greater than or equal to the payload reference count.
@@ -196,7 +204,6 @@
* @sk: Socket we are owned by
* @tstamp: Time we arrived
* @dev: Device we arrived on/are leaving by
- * @iif: ifindex of device we arrived on
* @transport_header: Transport layer header
* @network_header: Network layer header
* @mac_header: Link layer header
@@ -206,6 +213,7 @@
* @len: Length of actual data
* @data_len: Data length
* @mac_len: Length of link layer header
+ * @hdr_len: writable header length of cloned skb
* @csum: Checksum (must include start/offset pair)
* @csum_start: Offset from skb->head where checksumming should start
* @csum_offset: Offset from csum_start where checksum should be stored
@@ -227,9 +235,12 @@
* @mark: Generic packet mark
* @nfct: Associated connection, if any
* @ipvs_property: skbuff is owned by ipvs
+ * @nf_trace: netfilter packet trace flag
* @nfctinfo: Relationship of this skb to the connection
* @nfct_reasm: netfilter conntrack re-assembly pointer
* @nf_bridge: Saved data about a bridged frame - see br_netfilter.c
+ * @iif: ifindex of device we arrived on
+ * @queue_mapping: Queue mapping for multiqueue devices
* @tc_index: Traffic control index
* @tc_verd: traffic control verdict
* @dma_cookie: a cookie to one of several possible DMA operations
@@ -245,8 +256,6 @@
struct sock *sk;
ktime_t tstamp;
struct net_device *dev;
- int iif;
- /* 4 byte hole on 64 bit*/
struct dst_entry *dst;
struct sec_path *sp;
@@ -260,8 +269,9 @@
char cb[48];
unsigned int len,
- data_len,
- mac_len;
+ data_len;
+ __u16 mac_len,
+ hdr_len;
union {
__wsum csum;
struct {
@@ -277,7 +287,8 @@
nfctinfo:3;
__u8 pkt_type:3,
fclone:2,
- ipvs_property:1;
+ ipvs_property:1,
+ nf_trace:1;
__be16 protocol;
void (*destructor)(struct sk_buff *skb);
@@ -288,12 +299,18 @@
#ifdef CONFIG_BRIDGE_NETFILTER
struct nf_bridge_info *nf_bridge;
#endif
+
+ int iif;
+ __u16 queue_mapping;
+
#ifdef CONFIG_NET_SCHED
__u16 tc_index; /* traffic control index */
#ifdef CONFIG_NET_CLS_ACT
__u16 tc_verd; /* traffic control verdict */
#endif
#endif
+ /* 2 byte hole */
+
#ifdef CONFIG_NET_DMA
dma_cookie_t dma_cookie;
#endif
@@ -1322,6 +1339,20 @@
}
/**
+ * skb_clone_writable - is the header of a clone writable
+ * @skb: buffer to check
+ * @len: length up to which to write
+ *
+ * Returns true if modifying the header part of the cloned buffer
+ * does not requires the data to be copied.
+ */
+static inline int skb_clone_writable(struct sk_buff *skb, int len)
+{
+ return !skb_header_cloned(skb) &&
+ skb_headroom(skb) + len <= skb->hdr_len;
+}
+
+/**
* skb_cow - copy header of skb when it is required
* @skb: buffer to cow
* @headroom: needed headroom
@@ -1579,6 +1610,10 @@
return ktime_sub(ktime_get_real(), t);
}
+static inline ktime_t net_invalid_timestamp(void)
+{
+ return ktime_set(0, 0);
+}
extern __sum16 __skb_checksum_complete_head(struct sk_buff *skb, int len);
extern __sum16 __skb_checksum_complete(struct sk_buff *skb);
@@ -1705,6 +1740,20 @@
{ }
#endif
+static inline void skb_set_queue_mapping(struct sk_buff *skb, u16 queue_mapping)
+{
+#ifdef CONFIG_NETDEVICES_MULTIQUEUE
+ skb->queue_mapping = queue_mapping;
+#endif
+}
+
+static inline void skb_copy_queue_mapping(struct sk_buff *to, const struct sk_buff *from)
+{
+#ifdef CONFIG_NETDEVICES_MULTIQUEUE
+ to->queue_mapping = from->queue_mapping;
+#endif
+}
+
static inline int skb_is_gso(const struct sk_buff *skb)
{
return skb_shinfo(skb)->gso_size;
diff --git a/include/linux/slab.h b/include/linux/slab.h
index 71829ef..cebcd38 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -32,9 +32,6 @@
#define SLAB_MEM_SPREAD 0x00100000UL /* Spread some memory over cpuset */
#define SLAB_TRACE 0x00200000UL /* Trace allocations and frees */
-/* Flags passed to a constructor functions */
-#define SLAB_CTOR_CONSTRUCTOR 0x001UL /* If not set, then deconstructor */
-
/*
* struct kmem_cache related prototypes
*/
@@ -77,6 +74,21 @@
#endif
/*
+ * The largest kmalloc size supported by the slab allocators is
+ * 32 megabyte (2^25) or the maximum allocatable page order if that is
+ * less than 32 MB.
+ *
+ * WARNING: Its not easy to increase this value since the allocators have
+ * to do various tricks to work around compiler limitations in order to
+ * ensure proper constant folding.
+ */
+#define KMALLOC_SHIFT_HIGH ((MAX_ORDER + PAGE_SHIFT - 1) <= 25 ? \
+ (MAX_ORDER + PAGE_SHIFT - 1) : 25)
+
+#define KMALLOC_MAX_SIZE (1UL << KMALLOC_SHIFT_HIGH)
+#define KMALLOC_MAX_ORDER (KMALLOC_SHIFT_HIGH - PAGE_SHIFT)
+
+/*
* Common kmalloc functions provided by all allocators
*/
void *__kmalloc(size_t, gfp_t);
@@ -233,9 +245,6 @@
#endif /* DEBUG_SLAB */
-extern const struct seq_operations slabinfo_op;
-ssize_t slabinfo_write(struct file *, const char __user *, size_t, loff_t *);
-
#endif /* __KERNEL__ */
#endif /* _LINUX_SLAB_H */
diff --git a/include/linux/slab_def.h b/include/linux/slab_def.h
index 5e43646..8d81a60 100644
--- a/include/linux/slab_def.h
+++ b/include/linux/slab_def.h
@@ -109,4 +109,7 @@
#endif /* CONFIG_NUMA */
+extern const struct seq_operations slabinfo_op;
+ssize_t slabinfo_write(struct file *, const char __user *, size_t, loff_t *);
+
#endif /* _LINUX_SLAB_DEF_H */
diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h
index ea27065..6207a3d 100644
--- a/include/linux/slub_def.h
+++ b/include/linux/slub_def.h
@@ -28,7 +28,7 @@
int size; /* The size of an object including meta data */
int objsize; /* The size of an object without meta data */
int offset; /* Free pointer offset. */
- unsigned int order;
+ int order;
/*
* Avoid an extra cache line for UP, SMP and for the node local to
@@ -40,7 +40,6 @@
int objects; /* Number of objects in slab */
int refcount; /* Refcount for slab cache destroy */
void (*ctor)(void *, struct kmem_cache *, unsigned long);
- void (*dtor)(void *, struct kmem_cache *, unsigned long);
int inuse; /* Offset to metadata */
int align; /* Alignment */
const char *name; /* Name (only for display!) */
@@ -57,17 +56,13 @@
/*
* Kmalloc subsystem.
*/
-#define KMALLOC_SHIFT_LOW 3
+#if defined(ARCH_KMALLOC_MINALIGN) && ARCH_KMALLOC_MINALIGN > 8
+#define KMALLOC_MIN_SIZE ARCH_KMALLOC_MINALIGN
+#else
+#define KMALLOC_MIN_SIZE 8
+#endif
-#ifdef CONFIG_LARGE_ALLOCS
-#define KMALLOC_SHIFT_HIGH 25
-#else
-#if !defined(CONFIG_MMU) || NR_CPUS > 512 || MAX_NUMNODES > 256
-#define KMALLOC_SHIFT_HIGH 20
-#else
-#define KMALLOC_SHIFT_HIGH 18
-#endif
-#endif
+#define KMALLOC_SHIFT_LOW ilog2(KMALLOC_MIN_SIZE)
/*
* We keep the general caches in an array of slab caches that are used for
@@ -79,13 +74,16 @@
* Sorry that the following has to be that ugly but some versions of GCC
* have trouble with constant propagation and loops.
*/
-static inline int kmalloc_index(int size)
+static inline int kmalloc_index(size_t size)
{
- /*
- * We should return 0 if size == 0 but we use the smallest object
- * here for SLAB legacy reasons.
- */
- WARN_ON_ONCE(size == 0);
+ if (!size)
+ return 0;
+
+ if (size > KMALLOC_MAX_SIZE)
+ return -1;
+
+ if (size <= KMALLOC_MIN_SIZE)
+ return KMALLOC_SHIFT_LOW;
if (size > 64 && size <= 96)
return 1;
@@ -107,17 +105,13 @@
if (size <= 64 * 1024) return 16;
if (size <= 128 * 1024) return 17;
if (size <= 256 * 1024) return 18;
-#if KMALLOC_SHIFT_HIGH > 18
if (size <= 512 * 1024) return 19;
if (size <= 1024 * 1024) return 20;
-#endif
-#if KMALLOC_SHIFT_HIGH > 20
if (size <= 2 * 1024 * 1024) return 21;
if (size <= 4 * 1024 * 1024) return 22;
if (size <= 8 * 1024 * 1024) return 23;
if (size <= 16 * 1024 * 1024) return 24;
if (size <= 32 * 1024 * 1024) return 25;
-#endif
return -1;
/*
@@ -142,7 +136,12 @@
if (index == 0)
return NULL;
- if (index < 0) {
+ /*
+ * This function only gets expanded if __builtin_constant_p(size), so
+ * testing it here shouldn't be needed. But some versions of gcc need
+ * help.
+ */
+ if (__builtin_constant_p(size) && index < 0) {
/*
* Generate a link failure. Would be great if we could
* do something to stop the compile here.
@@ -160,13 +159,25 @@
#define SLUB_DMA 0
#endif
+
+/*
+ * ZERO_SIZE_PTR will be returned for zero sized kmalloc requests.
+ *
+ * Dereferencing ZERO_SIZE_PTR will lead to a distinct access fault.
+ *
+ * ZERO_SIZE_PTR can be passed to kfree though in the same way that NULL can.
+ * Both make kfree a no-op.
+ */
+#define ZERO_SIZE_PTR ((void *)16)
+
+
static inline void *kmalloc(size_t size, gfp_t flags)
{
if (__builtin_constant_p(size) && !(flags & SLUB_DMA)) {
struct kmem_cache *s = kmalloc_slab(size);
if (!s)
- return NULL;
+ return ZERO_SIZE_PTR;
return kmem_cache_alloc(s, flags);
} else
@@ -179,7 +190,7 @@
struct kmem_cache *s = kmalloc_slab(size);
if (!s)
- return NULL;
+ return ZERO_SIZE_PTR;
return kmem_cache_zalloc(s, flags);
} else
@@ -195,7 +206,7 @@
struct kmem_cache *s = kmalloc_slab(size);
if (!s)
- return NULL;
+ return ZERO_SIZE_PTR;
return kmem_cache_alloc_node(s, flags, node);
} else
diff --git a/include/linux/sm501-regs.h b/include/linux/sm501-regs.h
index cc9be4a..014e73b 100644
--- a/include/linux/sm501-regs.h
+++ b/include/linux/sm501-regs.h
@@ -64,6 +64,11 @@
#define SM501_DEBUG_CONTROL (0x000034)
/* power management */
+#define SM501_POWERMODE_P2X_SRC (1<<29)
+#define SM501_POWERMODE_V2X_SRC (1<<20)
+#define SM501_POWERMODE_M_SRC (1<<12)
+#define SM501_POWERMODE_M1_SRC (1<<4)
+
#define SM501_CURRENT_GATE (0x000038)
#define SM501_CURRENT_CLOCK (0x00003C)
#define SM501_POWER_MODE_0_GATE (0x000040)
@@ -104,6 +109,9 @@
#define SM501_DEVICEID (0x000060)
/* 0x050100A0 */
+#define SM501_DEVICEID_SM501 (0x05010000)
+#define SM501_DEVICEID_IDMASK (0xffff0000)
+
#define SM501_PLLCLOCK_COUNT (0x000064)
#define SM501_MISC_TIMING (0x000068)
#define SM501_CURRENT_SDRAM_CLOCK (0x00006C)
diff --git a/include/linux/smb_fs.h b/include/linux/smb_fs.h
index 13b3af5..2c5cd55 100644
--- a/include/linux/smb_fs.h
+++ b/include/linux/smb_fs.h
@@ -29,6 +29,7 @@
#include <linux/pagemap.h>
#include <linux/vmalloc.h>
#include <linux/smb_mount.h>
+#include <linux/jiffies.h>
#include <asm/unaligned.h>
static inline struct smb_sb_info *SMB_SB(struct super_block *sb)
diff --git a/include/linux/smp.h b/include/linux/smp.h
index 3f70149..96ac21f 100644
--- a/include/linux/smp.h
+++ b/include/linux/smp.h
@@ -6,6 +6,7 @@
* Alan Cox. <alan@redhat.com>
*/
+#include <linux/errno.h>
extern void cpu_idle(void);
@@ -99,11 +100,9 @@
#define num_booting_cpus() 1
#define smp_prepare_boot_cpu() do {} while (0)
static inline int smp_call_function_single(int cpuid, void (*func) (void *info),
- void *info, int retry, int wait)
+ void *info, int retry, int wait)
{
- /* Disable interrupts here? */
- func(info);
- return 0;
+ return -EBUSY;
}
#endif /* !SMP */
diff --git a/include/linux/socket.h b/include/linux/socket.h
index 6e7c948..fe195c9 100644
--- a/include/linux/socket.h
+++ b/include/linux/socket.h
@@ -287,6 +287,7 @@
#define SOL_NETLINK 270
#define SOL_TIPC 271
#define SOL_RXRPC 272
+#define SOL_PPPOL2TP 273
/* IPX options */
#define IPX_TYPE 1
diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h
index b6bedc3..1be5ea0 100644
--- a/include/linux/spi/spi.h
+++ b/include/linux/spi/spi.h
@@ -341,9 +341,14 @@
* chip transactions together.
*
* (ii) When the transfer is the last one in the message, the chip may
- * stay selected until the next transfer. This is purely a performance
- * hint; the controller driver may need to select a different device
- * for the next message.
+ * stay selected until the next transfer. On multi-device SPI busses
+ * with nothing blocking messages going to other devices, this is just
+ * a performance hint; starting a message to another device deselects
+ * this one. But in other cases, this can be used to ensure correctness.
+ * Some devices need protocol transactions to be built from a series of
+ * spi_message submissions, where the content of one message is determined
+ * by the results of previous messages and where the whole transaction
+ * ends when the chipselect goes intactive.
*
* The code that submits an spi_message (and its spi_transfers)
* to the lower layers is responsible for managing its memory.
@@ -480,14 +485,15 @@
/**
* spi_setup - setup SPI mode and clock rate
* @spi: the device whose settings are being modified
- * Context: can sleep
+ * Context: can sleep, and no requests are queued to the device
*
* SPI protocol drivers may need to update the transfer mode if the
- * device doesn't work with the mode 0 default. They may likewise need
+ * device doesn't work with its default. They may likewise need
* to update clock rates or word sizes from initial values. This function
* changes those settings, and must be called from a context that can sleep.
- * The changes take effect the next time the device is selected and data
- * is transferred to or from it.
+ * Except for SPI_CS_HIGH, which takes effect immediately, the changes take
+ * effect the next time the device is selected and data is transferred to
+ * or from it. When this function returns, the spi device is deselected.
*
* Note that this call will fail if the protocol driver specifies an option
* that the underlying controller or its driver does not support. For
diff --git a/include/linux/splice.h b/include/linux/splice.h
new file mode 100644
index 0000000..33e447f
--- /dev/null
+++ b/include/linux/splice.h
@@ -0,0 +1,73 @@
+/*
+ * Function declerations and data structures related to the splice
+ * implementation.
+ *
+ * Copyright (C) 2007 Jens Axboe <jens.axboe@oracle.com>
+ *
+ */
+#ifndef SPLICE_H
+#define SPLICE_H
+
+#include <linux/pipe_fs_i.h>
+
+/*
+ * splice is tied to pipes as a transport (at least for now), so we'll just
+ * add the splice flags here.
+ */
+#define SPLICE_F_MOVE (0x01) /* move pages instead of copying */
+#define SPLICE_F_NONBLOCK (0x02) /* don't block on the pipe splicing (but */
+ /* we may still block on the fd we splice */
+ /* from/to, of course */
+#define SPLICE_F_MORE (0x04) /* expect more data */
+#define SPLICE_F_GIFT (0x08) /* pages passed in are a gift */
+
+/*
+ * Passed to the actors
+ */
+struct splice_desc {
+ unsigned int len, total_len; /* current and remaining length */
+ unsigned int flags; /* splice flags */
+ /*
+ * actor() private data
+ */
+ union {
+ void __user *userptr; /* memory to write to */
+ struct file *file; /* file to read/write */
+ void *data; /* cookie */
+ } u;
+ loff_t pos; /* file position */
+};
+
+struct partial_page {
+ unsigned int offset;
+ unsigned int len;
+ unsigned long private;
+};
+
+/*
+ * Passed to splice_to_pipe
+ */
+struct splice_pipe_desc {
+ struct page **pages; /* page map */
+ struct partial_page *partial; /* pages[] may not be contig */
+ int nr_pages; /* number of pages in map */
+ unsigned int flags; /* splice flags */
+ const struct pipe_buf_operations *ops;/* ops associated with output pipe */
+};
+
+typedef int (splice_actor)(struct pipe_inode_info *, struct pipe_buffer *,
+ struct splice_desc *);
+typedef int (splice_direct_actor)(struct pipe_inode_info *,
+ struct splice_desc *);
+
+extern ssize_t splice_from_pipe(struct pipe_inode_info *, struct file *,
+ loff_t *, size_t, unsigned int,
+ splice_actor *);
+extern ssize_t __splice_from_pipe(struct pipe_inode_info *,
+ struct splice_desc *, splice_actor *);
+extern ssize_t splice_to_pipe(struct pipe_inode_info *,
+ struct splice_pipe_desc *);
+extern ssize_t splice_direct_to_actor(struct file *, struct splice_desc *,
+ splice_direct_actor *);
+
+#endif
diff --git a/include/linux/sunrpc/rpc_pipe_fs.h b/include/linux/sunrpc/rpc_pipe_fs.h
index 4a68125..ad29376 100644
--- a/include/linux/sunrpc/rpc_pipe_fs.h
+++ b/include/linux/sunrpc/rpc_pipe_fs.h
@@ -47,6 +47,8 @@
extern int rpc_unlink(struct dentry *);
extern struct vfsmount *rpc_get_mount(void);
extern void rpc_put_mount(void);
+extern int register_rpc_pipefs(void);
+extern void unregister_rpc_pipefs(void);
#endif
#endif
diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h
index 4a7ae8a..129d50f 100644
--- a/include/linux/sunrpc/svc.h
+++ b/include/linux/sunrpc/svc.h
@@ -253,7 +253,7 @@
* determine what device number
* to report (real or virtual)
*/
- int rq_sendfile_ok; /* turned off in gss privacy
+ int rq_splice_ok; /* turned off in gss privacy
* to prevent encrypting page
* cache pages */
wait_queue_head_t rq_wait; /* synchronization */
diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h
index fa89ce6..34f7590 100644
--- a/include/linux/sunrpc/xprt.h
+++ b/include/linux/sunrpc/xprt.h
@@ -244,6 +244,8 @@
*/
struct rpc_xprt * xs_setup_udp(struct sockaddr *addr, size_t addrlen, struct rpc_timeout *to);
struct rpc_xprt * xs_setup_tcp(struct sockaddr *addr, size_t addrlen, struct rpc_timeout *to);
+int init_socket_xprt(void);
+void cleanup_socket_xprt(void);
/*
* Reserved bit positions in xprt->state
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index b02070e..83d0ec1 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -598,6 +598,8 @@
asmlinkage long sys_sync_file_range(int fd, loff_t offset, loff_t nbytes,
unsigned int flags);
+asmlinkage long sys_sync_file_range2(int fd, unsigned int flags,
+ loff_t offset, loff_t nbytes);
asmlinkage long sys_get_robust_list(int pid,
struct robust_list_head __user * __user *head_ptr,
size_t __user *len_ptr);
diff --git a/include/linux/sysdev.h b/include/linux/sysdev.h
index e699ab2..e2857465 100644
--- a/include/linux/sysdev.h
+++ b/include/linux/sysdev.h
@@ -101,8 +101,7 @@
#define _SYSDEV_ATTR(_name,_mode,_show,_store) \
{ \
- .attr = { .name = __stringify(_name), .mode = _mode, \
- .owner = THIS_MODULE }, \
+ .attr = { .name = __stringify(_name), .mode = _mode }, \
.show = _show, \
.store = _store, \
}
diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h
index 7d5d1ec..be8228e 100644
--- a/include/linux/sysfs.h
+++ b/include/linux/sysfs.h
@@ -19,10 +19,15 @@
struct module;
struct nameidata;
struct dentry;
+struct sysfs_dirent;
+/* FIXME
+ * The *owner field is no longer used, but leave around
+ * until the tree gets cleaned up fully.
+ */
struct attribute {
const char * name;
- struct module * owner;
+ struct module * owner;
mode_t mode;
};
@@ -39,14 +44,14 @@
*/
#define __ATTR(_name,_mode,_show,_store) { \
- .attr = {.name = __stringify(_name), .mode = _mode, .owner = THIS_MODULE }, \
+ .attr = {.name = __stringify(_name), .mode = _mode }, \
.show = _show, \
.store = _store, \
}
#define __ATTR_RO(_name) { \
- .attr = { .name = __stringify(_name), .mode = 0444, .owner = THIS_MODULE }, \
- .show = _name##_show, \
+ .attr = { .name = __stringify(_name), .mode = 0444 }, \
+ .show = _name##_show, \
}
#define __ATTR_NULL { .attr = { .name = NULL } }
@@ -59,8 +64,10 @@
struct attribute attr;
size_t size;
void *private;
- ssize_t (*read)(struct kobject *, char *, loff_t, size_t);
- ssize_t (*write)(struct kobject *, char *, loff_t, size_t);
+ ssize_t (*read)(struct kobject *, struct bin_attribute *,
+ char *, loff_t, size_t);
+ ssize_t (*write)(struct kobject *, struct bin_attribute *,
+ char *, loff_t, size_t);
int (*mmap)(struct kobject *, struct bin_attribute *attr,
struct vm_area_struct *vma);
};
@@ -70,12 +77,16 @@
ssize_t (*store)(struct kobject *,struct attribute *,const char *, size_t);
};
+#define SYSFS_TYPE_MASK 0x00ff
#define SYSFS_ROOT 0x0001
#define SYSFS_DIR 0x0002
#define SYSFS_KOBJ_ATTR 0x0004
#define SYSFS_KOBJ_BIN_ATTR 0x0008
#define SYSFS_KOBJ_LINK 0x0020
-#define SYSFS_NOT_PINNED (SYSFS_KOBJ_ATTR | SYSFS_KOBJ_BIN_ATTR | SYSFS_KOBJ_LINK)
+#define SYSFS_COPY_NAME (SYSFS_DIR | SYSFS_KOBJ_LINK)
+
+#define SYSFS_FLAG_MASK ~SYSFS_TYPE_MASK
+#define SYSFS_FLAG_REMOVED 0x0100
#ifdef CONFIG_SYSFS
@@ -83,13 +94,14 @@
void (*func)(void *), void *data, struct module *owner);
extern int __must_check
-sysfs_create_dir(struct kobject *, struct dentry *);
+sysfs_create_dir(struct kobject *kobj, struct sysfs_dirent *shadow_parent_sd);
extern void
sysfs_remove_dir(struct kobject *);
extern int __must_check
-sysfs_rename_dir(struct kobject *, struct dentry *, const char *new_name);
+sysfs_rename_dir(struct kobject *kobj, struct sysfs_dirent *new_parent_sd,
+ const char *new_name);
extern int __must_check
sysfs_move_dir(struct kobject *, struct kobject *);
@@ -129,8 +141,8 @@
extern int sysfs_make_shadowed_dir(struct kobject *kobj,
void * (*follow_link)(struct dentry *, struct nameidata *));
-extern struct dentry *sysfs_create_shadow_dir(struct kobject *kobj);
-extern void sysfs_remove_shadow_dir(struct dentry *dir);
+extern struct sysfs_dirent *sysfs_create_shadow_dir(struct kobject *kobj);
+extern void sysfs_remove_shadow_dir(struct sysfs_dirent *shadow_sd);
extern int __must_check sysfs_init(void);
@@ -142,7 +154,8 @@
return -ENOSYS;
}
-static inline int sysfs_create_dir(struct kobject * k, struct dentry *shadow)
+static inline int sysfs_create_dir(struct kobject *kobj,
+ struct sysfs_dirent *shadow_parent_sd)
{
return 0;
}
@@ -152,9 +165,9 @@
;
}
-static inline int sysfs_rename_dir(struct kobject * k,
- struct dentry *new_parent,
- const char *new_name)
+static inline int sysfs_rename_dir(struct kobject *kobj,
+ struct sysfs_dirent *new_parent_sd,
+ const char *new_name)
{
return 0;
}
diff --git a/include/linux/task_io_accounting_ops.h b/include/linux/task_io_accounting_ops.h
index 1218733..ff46c6f 100644
--- a/include/linux/task_io_accounting_ops.h
+++ b/include/linux/task_io_accounting_ops.h
@@ -4,6 +4,8 @@
#ifndef __TASK_IO_ACCOUNTING_OPS_INCLUDED
#define __TASK_IO_ACCOUNTING_OPS_INCLUDED
+#include <linux/sched.h>
+
#ifdef CONFIG_TASK_IO_ACCOUNTING
static inline void task_io_account_read(size_t bytes)
{
diff --git a/include/linux/timer.h b/include/linux/timer.h
index e0c5c16..c661710 100644
--- a/include/linux/timer.h
+++ b/include/linux/timer.h
@@ -69,6 +69,12 @@
extern int mod_timer(struct timer_list *timer, unsigned long expires);
/*
+ * The jiffies value which is added to now, when there is no timer
+ * in the timer wheel:
+ */
+#define NEXT_TIMER_MAX_DELTA ((1UL << 30) - 1)
+
+/*
* Return when the next timer-wheel timeout occurs (in absolute jiffies),
* locks the timer base:
*/
diff --git a/include/linux/topology.h b/include/linux/topology.h
index a9d1f04..da6c39b 100644
--- a/include/linux/topology.h
+++ b/include/linux/topology.h
@@ -98,7 +98,7 @@
.cache_nice_tries = 0, \
.busy_idx = 0, \
.idle_idx = 0, \
- .newidle_idx = 1, \
+ .newidle_idx = 0, \
.wake_idx = 0, \
.forkexec_idx = 0, \
.flags = SD_LOAD_BALANCE \
@@ -128,14 +128,15 @@
.imbalance_pct = 125, \
.cache_nice_tries = 1, \
.busy_idx = 2, \
- .idle_idx = 1, \
- .newidle_idx = 2, \
+ .idle_idx = 0, \
+ .newidle_idx = 0, \
.wake_idx = 1, \
.forkexec_idx = 1, \
.flags = SD_LOAD_BALANCE \
| SD_BALANCE_NEWIDLE \
| SD_BALANCE_EXEC \
| SD_WAKE_AFFINE \
+ | SD_WAKE_IDLE \
| SD_SHARE_PKG_RESOURCES\
| BALANCE_FOR_MC_POWER, \
.last_balance = jiffies, \
@@ -158,14 +159,15 @@
.imbalance_pct = 125, \
.cache_nice_tries = 1, \
.busy_idx = 2, \
- .idle_idx = 1, \
- .newidle_idx = 2, \
+ .idle_idx = 0, \
+ .newidle_idx = 0, \
.wake_idx = 1, \
.forkexec_idx = 1, \
.flags = SD_LOAD_BALANCE \
| SD_BALANCE_NEWIDLE \
| SD_BALANCE_EXEC \
| SD_WAKE_AFFINE \
+ | SD_WAKE_IDLE \
| BALANCE_FOR_PKG_POWER,\
.last_balance = jiffies, \
.balance_interval = 1, \
diff --git a/include/linux/udp.h b/include/linux/udp.h
index 6de445c..8ec703f 100644
--- a/include/linux/udp.h
+++ b/include/linux/udp.h
@@ -42,6 +42,7 @@
/* UDP encapsulation types */
#define UDP_ENCAP_ESPINUDP_NON_IKE 1 /* draft-ietf-ipsec-nat-t-ike-00/01 */
#define UDP_ENCAP_ESPINUDP 2 /* draft-ietf-ipsec-udp-encaps-06 */
+#define UDP_ENCAP_L2TPINUDP 3 /* rfc2661 */
#ifdef __KERNEL__
#include <linux/types.h>
@@ -70,6 +71,11 @@
#define UDPLITE_SEND_CC 0x2 /* set via udplite setsockopt */
#define UDPLITE_RECV_CC 0x4 /* set via udplite setsocktopt */
__u8 pcflag; /* marks socket as UDP-Lite if > 0 */
+ __u8 unused[3];
+ /*
+ * For encapsulation sockets.
+ */
+ int (*encap_rcv)(struct sock *sk, struct sk_buff *skb);
};
static inline struct udp_sock *udp_sk(const struct sock *sk)
diff --git a/include/linux/usb.h b/include/linux/usb.h
index 94bd38a..56aa2ee 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -729,6 +729,22 @@
.bcdDevice_lo = (lo), .bcdDevice_hi = (hi)
/**
+ * USB_DEVICE_INTERFACE_PROTOCOL - macro used to describe a usb
+ * device with a specific interface protocol
+ * @vend: the 16 bit USB Vendor ID
+ * @prod: the 16 bit USB Product ID
+ * @pr: bInterfaceProtocol value
+ *
+ * This macro is used to create a struct usb_device_id that matches a
+ * specific interface protocol of devices.
+ */
+#define USB_DEVICE_INTERFACE_PROTOCOL(vend,prod,pr) \
+ .match_flags = USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_PROTOCOL, \
+ .idVendor = (vend), \
+ .idProduct = (prod), \
+ .bInterfaceProtocol = (pr)
+
+/**
* USB_DEVICE_INFO - macro used to describe a class of usb devices
* @cl: bDeviceClass value
* @sc: bDeviceSubClass value
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index a25c2af..d16a2b5 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -243,8 +243,7 @@
#define V4L2_CAP_SLICED_VBI_CAPTURE 0x00000040 /* Is a sliced VBI capture device */
#define V4L2_CAP_SLICED_VBI_OUTPUT 0x00000080 /* Is a sliced VBI output device */
#define V4L2_CAP_RDS_CAPTURE 0x00000100 /* RDS data capture */
-#define V4L2_CAP_VIDEO_OUTPUT_POS 0x00000200 /* Video output can have x,y coords */
-#define V4L2_CAP_VIDEO_OUTPUT_OVERLAY 0x00000400 /* Can do video output overlay */
+#define V4L2_CAP_VIDEO_OUTPUT_OVERLAY 0x00000200 /* Can do video output overlay */
#define V4L2_CAP_TUNER 0x00010000 /* has a tuner */
#define V4L2_CAP_AUDIO 0x00020000 /* has audio support */
@@ -267,8 +266,6 @@
__u32 sizeimage;
enum v4l2_colorspace colorspace;
__u32 priv; /* private data, depends on pixelformat */
- __u32 left; /* only valid if V4L2_CAP_VIDEO_OUTPUT_POS is set */
- __u32 top; /* only valid if V4L2_CAP_VIDEO_OUTPUT_POS is set */
};
/* Pixel format FOURCC depth Description */
@@ -618,12 +615,16 @@
#define V4L2_FBUF_CAP_BITMAP_CLIPPING 0x0008
#define V4L2_FBUF_CAP_LOCAL_ALPHA 0x0010
#define V4L2_FBUF_CAP_GLOBAL_ALPHA 0x0020
+#define V4L2_FBUF_CAP_LOCAL_INV_ALPHA 0x0040
+#define V4L2_FBUF_CAP_GLOBAL_INV_ALPHA 0x0080
/* Flags for the 'flags' field. */
#define V4L2_FBUF_FLAG_PRIMARY 0x0001
#define V4L2_FBUF_FLAG_OVERLAY 0x0002
#define V4L2_FBUF_FLAG_CHROMAKEY 0x0004
#define V4L2_FBUF_FLAG_LOCAL_ALPHA 0x0008
#define V4L2_FBUF_FLAG_GLOBAL_ALPHA 0x0010
+#define V4L2_FBUF_FLAG_LOCAL_INV_ALPHA 0x0020
+#define V4L2_FBUF_FLAG_GLOBAL_INV_ALPHA 0x0040
struct v4l2_clip
{
diff --git a/include/linux/wait.h b/include/linux/wait.h
index e820d00..0e68628 100644
--- a/include/linux/wait.h
+++ b/include/linux/wait.h
@@ -366,15 +366,15 @@
/*
* These are the old interfaces to sleep waiting for an event.
- * They are racy. DO NOT use them, use the wait_event* interfaces above.
- * We plan to remove these interfaces during 2.7.
+ * They are racy. DO NOT use them, use the wait_event* interfaces above.
+ * We plan to remove these interfaces.
*/
-extern void FASTCALL(sleep_on(wait_queue_head_t *q));
-extern long FASTCALL(sleep_on_timeout(wait_queue_head_t *q,
- signed long timeout));
-extern void FASTCALL(interruptible_sleep_on(wait_queue_head_t *q));
-extern long FASTCALL(interruptible_sleep_on_timeout(wait_queue_head_t *q,
- signed long timeout));
+extern void sleep_on(wait_queue_head_t *q);
+extern long sleep_on_timeout(wait_queue_head_t *q,
+ signed long timeout);
+extern void interruptible_sleep_on(wait_queue_head_t *q);
+extern long interruptible_sleep_on_timeout(wait_queue_head_t *q,
+ signed long timeout);
/*
* Waitqueues which are removed from the waitqueue_head at wakeup time
diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h
index d555f31..ce0719a 100644
--- a/include/linux/workqueue.h
+++ b/include/linux/workqueue.h
@@ -122,7 +122,7 @@
int singlethread,
int freezeable);
#define create_workqueue(name) __create_workqueue((name), 0, 0)
-#define create_freezeable_workqueue(name) __create_workqueue((name), 0, 1)
+#define create_freezeable_workqueue(name) __create_workqueue((name), 1, 1)
#define create_singlethread_workqueue(name) __create_workqueue((name), 1, 0)
extern void destroy_workqueue(struct workqueue_struct *wq);
@@ -160,7 +160,7 @@
{
int ret;
- ret = del_timer(&work->timer);
+ ret = del_timer_sync(&work->timer);
if (ret)
work_clear_pending(&work->work);
return ret;
diff --git a/include/linux/writeback.h b/include/linux/writeback.h
index 050915b..4ef4d22 100644
--- a/include/linux/writeback.h
+++ b/include/linux/writeback.h
@@ -4,6 +4,8 @@
#ifndef WRITEBACK_H
#define WRITEBACK_H
+#include <linux/sched.h>
+
struct backing_dev_info;
extern spinlock_t inode_lock;
diff --git a/include/net/act_api.h b/include/net/act_api.h
index 8b06c2f..2f0273f 100644
--- a/include/net/act_api.h
+++ b/include/net/act_api.h
@@ -19,7 +19,6 @@
struct gnet_stats_basic tcfc_bstats;
struct gnet_stats_queue tcfc_qstats;
struct gnet_stats_rate_est tcfc_rate_est;
- spinlock_t *tcfc_stats_lock;
spinlock_t tcfc_lock;
};
#define tcf_next common.tcfc_next
@@ -32,7 +31,6 @@
#define tcf_bstats common.tcfc_bstats
#define tcf_qstats common.tcfc_qstats
#define tcf_rate_est common.tcfc_rate_est
-#define tcf_stats_lock common.tcfc_stats_lock
#define tcf_lock common.tcfc_lock
struct tcf_police {
diff --git a/include/net/addrconf.h b/include/net/addrconf.h
index f3531d0..33b593e 100644
--- a/include/net/addrconf.h
+++ b/include/net/addrconf.h
@@ -61,7 +61,7 @@
extern int ipv6_chk_addr(struct in6_addr *addr,
struct net_device *dev,
int strict);
-#ifdef CONFIG_IPV6_MIP6
+#if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE)
extern int ipv6_chk_home_addr(struct in6_addr *addr);
#endif
extern struct inet6_ifaddr * ipv6_get_ifaddr(struct in6_addr *addr,
diff --git a/include/net/af_unix.h b/include/net/af_unix.h
index c0398f5..6de1e9e 100644
--- a/include/net/af_unix.h
+++ b/include/net/af_unix.h
@@ -62,13 +62,11 @@
#define UNIXCREDS(skb) (&UNIXCB((skb)).creds)
#define UNIXSID(skb) (&UNIXCB((skb)).secid)
-#define unix_state_rlock(s) spin_lock(&unix_sk(s)->lock)
-#define unix_state_runlock(s) spin_unlock(&unix_sk(s)->lock)
-#define unix_state_wlock(s) spin_lock(&unix_sk(s)->lock)
-#define unix_state_wlock_nested(s) \
+#define unix_state_lock(s) spin_lock(&unix_sk(s)->lock)
+#define unix_state_unlock(s) spin_unlock(&unix_sk(s)->lock)
+#define unix_state_lock_nested(s) \
spin_lock_nested(&unix_sk(s)->lock, \
SINGLE_DEPTH_NESTING)
-#define unix_state_wunlock(s) spin_unlock(&unix_sk(s)->lock)
#ifdef __KERNEL__
/* The AF_UNIX socket */
@@ -81,9 +79,10 @@
struct mutex readlock;
struct sock *peer;
struct sock *other;
- struct sock *gc_tree;
+ struct list_head link;
atomic_t inflight;
spinlock_t lock;
+ unsigned int gc_candidate : 1;
wait_queue_head_t peer_wait;
};
#define unix_sk(__sk) ((struct unix_sock *)__sk)
diff --git a/include/net/ax88796.h b/include/net/ax88796.h
new file mode 100644
index 0000000..ee786a0
--- /dev/null
+++ b/include/net/ax88796.h
@@ -0,0 +1,27 @@
+/* include/net/ax88796.h
+ *
+ * Copyright 2005 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+*/
+
+#ifndef __NET_AX88796_PLAT_H
+#define __NET_AX88796_PLAT_H
+
+#define AXFLG_HAS_EEPROM (1<<0)
+#define AXFLG_MAC_FROMDEV (1<<1) /* device already has MAC */
+
+struct ax_plat_data {
+ unsigned int flags;
+ unsigned char wordlength; /* 1 or 2 */
+ unsigned char dcr_val; /* default value for DCR */
+ unsigned char rcr_val; /* default value for RCR */
+ unsigned char gpoc_val; /* default value for GPOC */
+ u32 *reg_offsets; /* register offsets */
+};
+
+#endif /* __NET_AX88796_PLAT_H */
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index 93ce272..ebfb96b 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -107,14 +107,14 @@
#define HCI_IDLE_TIMEOUT (6000) /* 6 seconds */
#define HCI_INIT_TIMEOUT (10000) /* 10 seconds */
-/* HCI Packet types */
+/* HCI data types */
#define HCI_COMMAND_PKT 0x01
#define HCI_ACLDATA_PKT 0x02
#define HCI_SCODATA_PKT 0x03
#define HCI_EVENT_PKT 0x04
#define HCI_VENDOR_PKT 0xff
-/* HCI Packet types */
+/* HCI packet types */
#define HCI_DM1 0x0008
#define HCI_DM3 0x0400
#define HCI_DM5 0x4000
@@ -129,6 +129,14 @@
#define SCO_PTYPE_MASK (HCI_HV1 | HCI_HV2 | HCI_HV3)
#define ACL_PTYPE_MASK (~SCO_PTYPE_MASK)
+/* eSCO packet types */
+#define ESCO_HV1 0x0001
+#define ESCO_HV2 0x0002
+#define ESCO_HV3 0x0004
+#define ESCO_EV3 0x0008
+#define ESCO_EV4 0x0010
+#define ESCO_EV5 0x0020
+
/* ACL flags */
#define ACL_CONT 0x01
#define ACL_START 0x02
@@ -138,6 +146,7 @@
/* Baseband links */
#define SCO_LINK 0x00
#define ACL_LINK 0x01
+#define ESCO_LINK 0x02
/* LMP features */
#define LMP_3SLOT 0x01
@@ -162,6 +171,11 @@
#define LMP_PSCHEME 0x02
#define LMP_PCONTROL 0x04
+#define LMP_ESCO 0x80
+
+#define LMP_EV4 0x01
+#define LMP_EV5 0x02
+
#define LMP_SNIFF_SUBR 0x02
/* Connection modes */
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index c0fc396..8f67c8a 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -78,6 +78,7 @@
__u16 voice_setting;
__u16 pkt_type;
+ __u16 esco_type;
__u16 link_policy;
__u16 link_mode;
@@ -109,6 +110,7 @@
struct sk_buff_head cmd_q;
struct sk_buff *sent_cmd;
+ struct sk_buff *reassembly[3];
struct semaphore req_lock;
wait_queue_head_t req_wait_q;
@@ -437,6 +439,8 @@
return 0;
}
+int hci_recv_fragment(struct hci_dev *hdev, int type, void *data, int count);
+
int hci_register_sysfs(struct hci_dev *hdev);
void hci_unregister_sysfs(struct hci_dev *hdev);
void hci_conn_add_sysfs(struct hci_conn *conn);
@@ -449,6 +453,7 @@
#define lmp_encrypt_capable(dev) ((dev)->features[0] & LMP_ENCRYPT)
#define lmp_sniff_capable(dev) ((dev)->features[0] & LMP_SNIFF)
#define lmp_sniffsubr_capable(dev) ((dev)->features[5] & LMP_SNIFF_SUBR)
+#define lmp_esco_capable(dev) ((dev)->features[3] & LMP_ESCO)
/* ----- HCI protocols ----- */
struct hci_proto {
diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
index 8242a0e..87df4e8 100644
--- a/include/net/bluetooth/l2cap.h
+++ b/include/net/bluetooth/l2cap.h
@@ -129,8 +129,10 @@
__u8 data[0];
} __attribute__ ((packed));
-#define L2CAP_CONF_SUCCESS 0x00
-#define L2CAP_CONF_UNACCEPT 0x01
+#define L2CAP_CONF_SUCCESS 0x0000
+#define L2CAP_CONF_UNACCEPT 0x0001
+#define L2CAP_CONF_REJECT 0x0002
+#define L2CAP_CONF_UNKNOWN 0x0003
struct l2cap_conf_opt {
__u8 type;
@@ -215,6 +217,8 @@
__u32 link_mode;
+ __u8 conf_req[64];
+ __u8 conf_len;
__u8 conf_state;
__u8 conf_retry;
__u16 conf_mtu;
diff --git a/include/net/bluetooth/rfcomm.h b/include/net/bluetooth/rfcomm.h
index 3c563f0..25aa575 100644
--- a/include/net/bluetooth/rfcomm.h
+++ b/include/net/bluetooth/rfcomm.h
@@ -323,6 +323,7 @@
#define RFCOMM_RELEASE_ONHUP 1
#define RFCOMM_HANGUP_NOW 2
#define RFCOMM_TTY_ATTACHED 3
+#define RFCOMM_TTY_RELEASED 4
struct rfcomm_dev_req {
s16 dev_id;
diff --git a/include/net/cipso_ipv4.h b/include/net/cipso_ipv4.h
index 4f90f55..a6bb945 100644
--- a/include/net/cipso_ipv4.h
+++ b/include/net/cipso_ipv4.h
@@ -203,12 +203,10 @@
#ifdef CONFIG_NETLABEL
void cipso_v4_error(struct sk_buff *skb, int error, u32 gateway);
-int cipso_v4_socket_setattr(const struct socket *sock,
- const struct cipso_v4_doi *doi_def,
- const struct netlbl_lsm_secattr *secattr);
+int cipso_v4_sock_setattr(struct sock *sk,
+ const struct cipso_v4_doi *doi_def,
+ const struct netlbl_lsm_secattr *secattr);
int cipso_v4_sock_getattr(struct sock *sk, struct netlbl_lsm_secattr *secattr);
-int cipso_v4_socket_getattr(const struct socket *sock,
- struct netlbl_lsm_secattr *secattr);
int cipso_v4_skbuff_getattr(const struct sk_buff *skb,
struct netlbl_lsm_secattr *secattr);
int cipso_v4_validate(unsigned char **option);
@@ -220,9 +218,9 @@
return;
}
-static inline int cipso_v4_socket_setattr(const struct socket *sock,
- const struct cipso_v4_doi *doi_def,
- const struct netlbl_lsm_secattr *secattr)
+static inline int cipso_v4_sock_setattr(struct sock *sk,
+ const struct cipso_v4_doi *doi_def,
+ const struct netlbl_lsm_secattr *secattr)
{
return -ENOSYS;
}
@@ -233,12 +231,6 @@
return -ENOSYS;
}
-static inline int cipso_v4_socket_getattr(const struct socket *sock,
- struct netlbl_lsm_secattr *secattr)
-{
- return -ENOSYS;
-}
-
static inline int cipso_v4_skbuff_getattr(const struct sk_buff *skb,
struct netlbl_lsm_secattr *secattr)
{
diff --git a/include/net/dn.h b/include/net/dn.h
index ac4ce90..6277783 100644
--- a/include/net/dn.h
+++ b/include/net/dn.h
@@ -3,7 +3,6 @@
#include <linux/dn.h>
#include <net/sock.h>
-#include <net/tcp.h>
#include <asm/byteorder.h>
#define dn_ntohs(x) le16_to_cpu(x)
diff --git a/include/net/dst.h b/include/net/dst.h
index e12a8ce..e9ff4a4 100644
--- a/include/net/dst.h
+++ b/include/net/dst.h
@@ -47,7 +47,6 @@
#define DST_NOXFRM 2
#define DST_NOPOLICY 4
#define DST_NOHASH 8
-#define DST_BALANCED 0x10
unsigned long expires;
unsigned short header_len; /* more space at head required */
@@ -265,9 +264,16 @@
{
return 0;
}
+static inline int __xfrm_lookup(struct dst_entry **dst_p, struct flowi *fl,
+ struct sock *sk, int flags)
+{
+ return 0;
+}
#else
extern int xfrm_lookup(struct dst_entry **dst_p, struct flowi *fl,
struct sock *sk, int flags);
+extern int __xfrm_lookup(struct dst_entry **dst_p, struct flowi *fl,
+ struct sock *sk, int flags);
#endif
#endif
diff --git a/include/net/fib_rules.h b/include/net/fib_rules.h
index ed3a887..83e41dd 100644
--- a/include/net/fib_rules.h
+++ b/include/net/fib_rules.h
@@ -64,7 +64,7 @@
void (*flush_cache)(void);
int nlgroup;
- struct nla_policy *policy;
+ const struct nla_policy *policy;
struct list_head *rules_list;
struct module *owner;
};
diff --git a/include/net/flow.h b/include/net/flow.h
index f3cc1f8..af59fa5 100644
--- a/include/net/flow.h
+++ b/include/net/flow.h
@@ -67,20 +67,16 @@
__be32 spi;
-#ifdef CONFIG_IPV6_MIP6
struct {
__u8 type;
} mht;
-#endif
} uli_u;
#define fl_ip_sport uli_u.ports.sport
#define fl_ip_dport uli_u.ports.dport
#define fl_icmp_type uli_u.icmpt.type
#define fl_icmp_code uli_u.icmpt.code
#define fl_ipsec_spi uli_u.spi
-#ifdef CONFIG_IPV6_MIP6
#define fl_mh_type uli_u.mht.type
-#endif
__u32 secid; /* used by xfrm; see secid.txt */
} __attribute__((__aligned__(BITS_PER_LONG/8)));
diff --git a/include/net/genetlink.h b/include/net/genetlink.h
index adff4c8..b6eaca1 100644
--- a/include/net/genetlink.h
+++ b/include/net/genetlink.h
@@ -60,7 +60,7 @@
{
u8 cmd;
unsigned int flags;
- struct nla_policy *policy;
+ const struct nla_policy *policy;
int (*doit)(struct sk_buff *skb,
struct genl_info *info);
int (*dumpit)(struct sk_buff *skb,
diff --git a/include/net/ip.h b/include/net/ip.h
index bb207db..abf2820 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -143,6 +143,7 @@
__wsum csum;
int csumoffset; /* u16 offset of csum in iov[0].iov_base */
/* -1 if not needed */
+ int bound_dev_if;
};
void ip_send_reply(struct sock *sk, struct sk_buff *skb, struct ip_reply_arg *arg,
diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h
index 5a4a0366..8cadc77 100644
--- a/include/net/ip_fib.h
+++ b/include/net/ip_fib.h
@@ -39,7 +39,6 @@
int fc_mx_len;
int fc_mp_len;
u32 fc_flow;
- u32 fc_mp_alg;
u32 fc_nlflags;
struct nl_info fc_nlinfo;
};
@@ -86,9 +85,6 @@
#ifdef CONFIG_IP_ROUTE_MULTIPATH
int fib_power;
#endif
-#ifdef CONFIG_IP_ROUTE_MULTIPATH_CACHED
- u32 fib_mp_alg;
-#endif
struct fib_nh fib_nh[0];
#define fib_dev fib_nh[0].nh_dev
};
@@ -103,10 +99,6 @@
unsigned char nh_sel;
unsigned char type;
unsigned char scope;
-#ifdef CONFIG_IP_ROUTE_MULTIPATH_CACHED
- __be32 network;
- __be32 netmask;
-#endif
struct fib_info *fi;
#ifdef CONFIG_IP_MULTIPLE_TABLES
struct fib_rule *r;
@@ -145,14 +137,6 @@
#define FIB_RES_DEV(res) (FIB_RES_NH(res).nh_dev)
#define FIB_RES_OIF(res) (FIB_RES_NH(res).nh_oif)
-#ifdef CONFIG_IP_ROUTE_MULTIPATH_CACHED
-#define FIB_RES_NETWORK(res) ((res).network)
-#define FIB_RES_NETMASK(res) ((res).netmask)
-#else /* CONFIG_IP_ROUTE_MULTIPATH_CACHED */
-#define FIB_RES_NETWORK(res) (0)
-#define FIB_RES_NETMASK(res) (0)
-#endif /* CONFIG_IP_ROUTE_MULTIPATH_WRANDOM */
-
struct fib_table {
struct hlist_node tb_hlist;
u32 tb_id;
@@ -213,7 +197,7 @@
#endif /* CONFIG_IP_MULTIPLE_TABLES */
/* Exported by fib_frontend.c */
-extern struct nla_policy rtm_ipv4_policy[];
+extern const struct nla_policy rtm_ipv4_policy[];
extern void ip_fib_init(void);
extern int fib_validate_source(__be32 src, __be32 dst, u8 tos, int oif,
struct net_device *dev, __be32 *spec_dst, u32 *itag);
diff --git a/include/net/ip_mp_alg.h b/include/net/ip_mp_alg.h
deleted file mode 100644
index 25b5657..0000000
--- a/include/net/ip_mp_alg.h
+++ /dev/null
@@ -1,96 +0,0 @@
-/* ip_mp_alg.h: IPV4 multipath algorithm support.
- *
- * Copyright (C) 2004, 2005 Einar Lueck <elueck@de.ibm.com>
- * Copyright (C) 2005 David S. Miller <davem@davemloft.net>
- */
-
-#ifndef _NET_IP_MP_ALG_H
-#define _NET_IP_MP_ALG_H
-
-#include <linux/ip_mp_alg.h>
-#include <net/flow.h>
-#include <net/route.h>
-
-struct fib_nh;
-
-struct ip_mp_alg_ops {
- void (*mp_alg_select_route)(const struct flowi *flp,
- struct rtable *rth, struct rtable **rp);
- void (*mp_alg_flush)(void);
- void (*mp_alg_set_nhinfo)(__be32 network, __be32 netmask,
- unsigned char prefixlen,
- const struct fib_nh *nh);
- void (*mp_alg_remove)(struct rtable *rth);
-};
-
-extern int multipath_alg_register(struct ip_mp_alg_ops *, enum ip_mp_alg);
-extern void multipath_alg_unregister(struct ip_mp_alg_ops *, enum ip_mp_alg);
-
-extern struct ip_mp_alg_ops *ip_mp_alg_table[];
-
-static inline int multipath_select_route(const struct flowi *flp,
- struct rtable *rth,
- struct rtable **rp)
-{
-#ifdef CONFIG_IP_ROUTE_MULTIPATH_CACHED
- struct ip_mp_alg_ops *ops = ip_mp_alg_table[rth->rt_multipath_alg];
-
- /* mp_alg_select_route _MUST_ be implemented */
- if (ops && (rth->u.dst.flags & DST_BALANCED)) {
- ops->mp_alg_select_route(flp, rth, rp);
- return 1;
- }
-#endif
- return 0;
-}
-
-static inline void multipath_flush(void)
-{
-#ifdef CONFIG_IP_ROUTE_MULTIPATH_CACHED
- int i;
-
- for (i = IP_MP_ALG_NONE; i <= IP_MP_ALG_MAX; i++) {
- struct ip_mp_alg_ops *ops = ip_mp_alg_table[i];
-
- if (ops && ops->mp_alg_flush)
- ops->mp_alg_flush();
- }
-#endif
-}
-
-static inline void multipath_set_nhinfo(struct rtable *rth,
- __be32 network, __be32 netmask,
- unsigned char prefixlen,
- const struct fib_nh *nh)
-{
-#ifdef CONFIG_IP_ROUTE_MULTIPATH_CACHED
- struct ip_mp_alg_ops *ops = ip_mp_alg_table[rth->rt_multipath_alg];
-
- if (ops && ops->mp_alg_set_nhinfo)
- ops->mp_alg_set_nhinfo(network, netmask, prefixlen, nh);
-#endif
-}
-
-static inline void multipath_remove(struct rtable *rth)
-{
-#ifdef CONFIG_IP_ROUTE_MULTIPATH_CACHED
- struct ip_mp_alg_ops *ops = ip_mp_alg_table[rth->rt_multipath_alg];
-
- if (ops && ops->mp_alg_remove &&
- (rth->u.dst.flags & DST_BALANCED))
- ops->mp_alg_remove(rth);
-#endif
-}
-
-static inline int multipath_comparekeys(const struct flowi *flp1,
- const struct flowi *flp2)
-{
- return flp1->fl4_dst == flp2->fl4_dst &&
- flp1->fl4_src == flp2->fl4_src &&
- flp1->oif == flp2->oif &&
- flp1->mark == flp2->mark &&
- !((flp1->fl4_tos ^ flp2->fl4_tos) &
- (IPTOS_RT_MASK | RTO_ONLINK));
-}
-
-#endif /* _NET_IP_MP_ALG_H */
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index 4fa5dfe..46b9dce 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -469,6 +469,9 @@
extern int ip6_dst_lookup(struct sock *sk,
struct dst_entry **dst,
struct flowi *fl);
+extern int ip6_dst_blackhole(struct sock *sk,
+ struct dst_entry **dst,
+ struct flowi *fl);
extern int ip6_sk_dst_lookup(struct sock *sk,
struct dst_entry **dst,
struct flowi *fl);
@@ -509,10 +512,6 @@
extern int ipv6_find_tlv(struct sk_buff *skb, int offset, int type);
-extern struct ipv6_txoptions * ipv6_invert_rthdr(struct sock *sk,
- struct ipv6_rt_hdr *hdr);
-
-
/*
* socket options (ipv6_sockglue.c)
*/
diff --git a/include/net/irda/irda.h b/include/net/irda/irda.h
index 36bee44..0838755 100644
--- a/include/net/irda/irda.h
+++ b/include/net/irda/irda.h
@@ -125,6 +125,9 @@
extern int irsock_init(void);
extern void irsock_cleanup(void);
+extern int irda_nl_register(void);
+extern void irda_nl_unregister(void);
+
extern int irlap_driver_rcv(struct sk_buff *skb, struct net_device *dev,
struct packet_type *ptype,
struct net_device *orig_dev);
diff --git a/include/net/irda/irlap.h b/include/net/irda/irlap.h
index f0248fb..9d0c78ea 100644
--- a/include/net/irda/irlap.h
+++ b/include/net/irda/irlap.h
@@ -208,6 +208,8 @@
int xbofs_delay; /* Nr of XBOF's used to MTT */
int bofs_count; /* Negotiated extra BOFs */
int next_bofs; /* Negotiated extra BOFs after next frame */
+
+ int mode; /* IrLAP mode (primary, secondary or monitor) */
};
/*
@@ -289,4 +291,21 @@
self->disconnect_pending = FALSE;
}
+/*
+ * Function irlap_next_state (self, state)
+ *
+ * Switches state and provides debug information
+ *
+ */
+static inline void irlap_next_state(struct irlap_cb *self, IRLAP_STATE state)
+{
+ /*
+ if (!self || self->magic != LAP_MAGIC)
+ return;
+
+ IRDA_DEBUG(4, "next LAP state = %s\n", irlap_state[state]);
+ */
+ self->state = state;
+}
+
#endif
diff --git a/include/net/mip6.h b/include/net/mip6.h
index 68263c6..6327261 100644
--- a/include/net/mip6.h
+++ b/include/net/mip6.h
@@ -54,8 +54,4 @@
#define IP6_MH_TYPE_BERROR 7 /* Binding Error */
#define IP6_MH_TYPE_MAX IP6_MH_TYPE_BERROR
-extern int mip6_init(void);
-extern void mip6_fini(void);
-extern int mip6_mh_filter(struct sock *sk, struct sk_buff *skb);
-
#endif
diff --git a/include/net/netfilter/ipv4/nf_conntrack_ipv4.h b/include/net/netfilter/ipv4/nf_conntrack_ipv4.h
index 1401ccc..3ed4e14 100644
--- a/include/net/netfilter/ipv4/nf_conntrack_ipv4.h
+++ b/include/net/netfilter/ipv4/nf_conntrack_ipv4.h
@@ -9,29 +9,8 @@
#ifndef _NF_CONNTRACK_IPV4_H
#define _NF_CONNTRACK_IPV4_H
-#ifdef CONFIG_NF_NAT_NEEDED
-#include <net/netfilter/nf_nat.h>
-#include <linux/netfilter/nf_conntrack_pptp.h>
-
-/* per conntrack: nat application helper private data */
-union nf_conntrack_nat_help {
- /* insert nat helper private data here */
- struct nf_nat_pptp nat_pptp_info;
-};
-
-struct nf_conn_nat {
- struct nf_nat_info info;
- union nf_conntrack_nat_help help;
-#if defined(CONFIG_IP_NF_TARGET_MASQUERADE) || \
- defined(CONFIG_IP_NF_TARGET_MASQUERADE_MODULE)
- int masq_index;
-#endif
-};
-#endif /* CONFIG_NF_NAT_NEEDED */
-
/* Returns new sk_buff, or NULL */
-struct sk_buff *
-nf_ct_ipv4_ct_gather_frags(struct sk_buff *skb);
+struct sk_buff *nf_ct_ipv4_ct_gather_frags(struct sk_buff *skb);
extern struct nf_conntrack_l4proto nf_conntrack_l4proto_tcp4;
extern struct nf_conntrack_l4proto nf_conntrack_l4proto_udp4;
diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h
index 4732432..d4f02eb 100644
--- a/include/net/netfilter/nf_conntrack.h
+++ b/include/net/netfilter/nf_conntrack.h
@@ -82,6 +82,8 @@
union nf_conntrack_help help;
+ struct hlist_head expectations;
+
/* Current number of expected connections */
unsigned int expecting;
};
@@ -117,9 +119,6 @@
/* Unique ID that identifies this conntrack*/
unsigned int id;
- /* features - nat, helper, ... used by allocating system */
- u_int32_t features;
-
#if defined(CONFIG_NF_CONNTRACK_MARK)
u_int32_t mark;
#endif
@@ -131,8 +130,8 @@
/* Storage reserved for other modules: */
union nf_conntrack_proto proto;
- /* features dynamically at the end: helper, nat (both optional) */
- char data[0];
+ /* Extensions */
+ struct nf_ct_ext *ext;
};
static inline struct nf_conn *
@@ -175,6 +174,10 @@
extern int nf_ct_l3proto_try_module_get(unsigned short l3proto);
extern void nf_ct_l3proto_module_put(unsigned short l3proto);
+extern struct hlist_head *nf_ct_alloc_hashtable(int *sizep, int *vmalloced);
+extern void nf_ct_free_hashtable(struct hlist_head *hash, int vmalloced,
+ int size);
+
extern struct nf_conntrack_tuple_hash *
__nf_conntrack_find(const struct nf_conntrack_tuple *tuple,
const struct nf_conn *ignored_conntrack);
@@ -216,9 +219,6 @@
struct nf_conn *conntrack,
int dir);
-/* Call me when a conntrack is destroyed. */
-extern void (*nf_conntrack_destroyed)(struct nf_conn *conntrack);
-
/* Fake conntrack entry for untracked connections */
extern struct nf_conn nf_conntrack_untracked;
@@ -262,60 +262,10 @@
local_bh_enable(); \
} while (0)
-/* no helper, no nat */
-#define NF_CT_F_BASIC 0
-/* for helper */
-#define NF_CT_F_HELP 1
-/* for nat. */
-#define NF_CT_F_NAT 2
-#define NF_CT_F_NUM 4
-
extern int
nf_conntrack_register_cache(u_int32_t features, const char *name, size_t size);
extern void
nf_conntrack_unregister_cache(u_int32_t features);
-/* valid combinations:
- * basic: nf_conn, nf_conn .. nf_conn_help
- * nat: nf_conn .. nf_conn_nat, nf_conn .. nf_conn_nat .. nf_conn help
- */
-#ifdef CONFIG_NF_NAT_NEEDED
-static inline struct nf_conn_nat *nfct_nat(const struct nf_conn *ct)
-{
- unsigned int offset = sizeof(struct nf_conn);
-
- if (!(ct->features & NF_CT_F_NAT))
- return NULL;
-
- offset = ALIGN(offset, __alignof__(struct nf_conn_nat));
- return (struct nf_conn_nat *) ((void *)ct + offset);
-}
-
-static inline struct nf_conn_help *nfct_help(const struct nf_conn *ct)
-{
- unsigned int offset = sizeof(struct nf_conn);
-
- if (!(ct->features & NF_CT_F_HELP))
- return NULL;
- if (ct->features & NF_CT_F_NAT) {
- offset = ALIGN(offset, __alignof__(struct nf_conn_nat));
- offset += sizeof(struct nf_conn_nat);
- }
-
- offset = ALIGN(offset, __alignof__(struct nf_conn_help));
- return (struct nf_conn_help *) ((void *)ct + offset);
-}
-#else /* No NAT */
-static inline struct nf_conn_help *nfct_help(const struct nf_conn *ct)
-{
- unsigned int offset = sizeof(struct nf_conn);
-
- if (!(ct->features & NF_CT_F_HELP))
- return NULL;
-
- offset = ALIGN(offset, __alignof__(struct nf_conn_help));
- return (struct nf_conn_help *) ((void *)ct + offset);
-}
-#endif /* CONFIG_NF_NAT_NEEDED */
#endif /* __KERNEL__ */
#endif /* _NF_CONNTRACK_H */
diff --git a/include/net/netfilter/nf_conntrack_core.h b/include/net/netfilter/nf_conntrack_core.h
index 9fb9066..4056f5f 100644
--- a/include/net/netfilter/nf_conntrack_core.h
+++ b/include/net/netfilter/nf_conntrack_core.h
@@ -30,6 +30,9 @@
extern int nf_conntrack_proto_init(void);
extern void nf_conntrack_proto_fini(void);
+extern int nf_conntrack_helper_init(void);
+extern void nf_conntrack_helper_fini(void);
+
struct nf_conntrack_l3proto;
extern struct nf_conntrack_l3proto *nf_ct_find_l3proto(u_int16_t pf);
/* Like above, but you already have conntrack read lock. */
@@ -55,8 +58,7 @@
/* Find a connection corresponding to a tuple. */
extern struct nf_conntrack_tuple_hash *
-nf_conntrack_find_get(const struct nf_conntrack_tuple *tuple,
- const struct nf_conn *ignored_conntrack);
+nf_conntrack_find_get(const struct nf_conntrack_tuple *tuple);
extern int __nf_conntrack_confirm(struct sk_buff **pskb);
@@ -81,9 +83,8 @@
struct nf_conntrack_l3proto *l3proto,
struct nf_conntrack_l4proto *proto);
-extern struct list_head *nf_conntrack_hash;
-extern struct list_head nf_conntrack_expect_list;
+extern struct hlist_head *nf_conntrack_hash;
extern rwlock_t nf_conntrack_lock ;
-extern struct list_head unconfirmed;
+extern struct hlist_head unconfirmed;
#endif /* _NF_CONNTRACK_CORE_H */
diff --git a/include/net/netfilter/nf_conntrack_ecache.h b/include/net/netfilter/nf_conntrack_ecache.h
index 811c907..f0b9078 100644
--- a/include/net/netfilter/nf_conntrack_ecache.h
+++ b/include/net/netfilter/nf_conntrack_ecache.h
@@ -49,15 +49,15 @@
atomic_notifier_call_chain(&nf_conntrack_chain, event, ct);
}
-extern struct atomic_notifier_head nf_conntrack_expect_chain;
-extern int nf_conntrack_expect_register_notifier(struct notifier_block *nb);
-extern int nf_conntrack_expect_unregister_notifier(struct notifier_block *nb);
+extern struct atomic_notifier_head nf_ct_expect_chain;
+extern int nf_ct_expect_register_notifier(struct notifier_block *nb);
+extern int nf_ct_expect_unregister_notifier(struct notifier_block *nb);
static inline void
-nf_conntrack_expect_event(enum ip_conntrack_expect_events event,
- struct nf_conntrack_expect *exp)
+nf_ct_expect_event(enum ip_conntrack_expect_events event,
+ struct nf_conntrack_expect *exp)
{
- atomic_notifier_call_chain(&nf_conntrack_expect_chain, event, exp);
+ atomic_notifier_call_chain(&nf_ct_expect_chain, event, exp);
}
#else /* CONFIG_NF_CONNTRACK_EVENTS */
@@ -67,9 +67,8 @@
static inline void nf_conntrack_event(enum ip_conntrack_events event,
struct nf_conn *ct) {}
static inline void nf_ct_deliver_cached_events(const struct nf_conn *ct) {}
-static inline void
-nf_conntrack_expect_event(enum ip_conntrack_expect_events event,
- struct nf_conntrack_expect *exp) {}
+static inline void nf_ct_expect_event(enum ip_conntrack_expect_events event,
+ struct nf_conntrack_expect *exp) {}
static inline void nf_ct_event_cache_flush(void) {}
#endif /* CONFIG_NF_CONNTRACK_EVENTS */
diff --git a/include/net/netfilter/nf_conntrack_expect.h b/include/net/netfilter/nf_conntrack_expect.h
index 173c7c1..cae1a0d 100644
--- a/include/net/netfilter/nf_conntrack_expect.h
+++ b/include/net/netfilter/nf_conntrack_expect.h
@@ -6,17 +6,21 @@
#define _NF_CONNTRACK_EXPECT_H
#include <net/netfilter/nf_conntrack.h>
-extern struct list_head nf_conntrack_expect_list;
-extern struct kmem_cache *nf_conntrack_expect_cachep;
-extern const struct file_operations exp_file_ops;
+extern struct hlist_head *nf_ct_expect_hash;
+extern unsigned int nf_ct_expect_hsize;
+extern unsigned int nf_ct_expect_max;
struct nf_conntrack_expect
{
- /* Internal linked list (global expectation list) */
- struct list_head list;
+ /* Conntrack expectation list member */
+ struct hlist_node lnode;
+
+ /* Hash member */
+ struct hlist_node hnode;
/* We expect this tuple, with the following mask */
- struct nf_conntrack_tuple tuple, mask;
+ struct nf_conntrack_tuple tuple;
+ struct nf_conntrack_tuple_mask mask;
/* Function to call after setup and insertion */
void (*expectfn)(struct nf_conn *new,
@@ -52,29 +56,31 @@
#define NF_CT_EXPECT_PERMANENT 0x1
+int nf_conntrack_expect_init(void);
+void nf_conntrack_expect_fini(void);
struct nf_conntrack_expect *
-__nf_conntrack_expect_find(const struct nf_conntrack_tuple *tuple);
+__nf_ct_expect_find(const struct nf_conntrack_tuple *tuple);
struct nf_conntrack_expect *
-nf_conntrack_expect_find_get(const struct nf_conntrack_tuple *tuple);
+nf_ct_expect_find_get(const struct nf_conntrack_tuple *tuple);
struct nf_conntrack_expect *
-find_expectation(const struct nf_conntrack_tuple *tuple);
+nf_ct_find_expectation(const struct nf_conntrack_tuple *tuple);
void nf_ct_unlink_expect(struct nf_conntrack_expect *exp);
void nf_ct_remove_expectations(struct nf_conn *ct);
-void nf_conntrack_unexpect_related(struct nf_conntrack_expect *exp);
+void nf_ct_unexpect_related(struct nf_conntrack_expect *exp);
/* Allocate space for an expectation: this is mandatory before calling
- nf_conntrack_expect_related. You will have to call put afterwards. */
-struct nf_conntrack_expect *nf_conntrack_expect_alloc(struct nf_conn *me);
-void nf_conntrack_expect_init(struct nf_conntrack_expect *, int,
- union nf_conntrack_address *,
- union nf_conntrack_address *,
- u_int8_t, __be16 *, __be16 *);
-void nf_conntrack_expect_put(struct nf_conntrack_expect *exp);
-int nf_conntrack_expect_related(struct nf_conntrack_expect *expect);
+ nf_ct_expect_related. You will have to call put afterwards. */
+struct nf_conntrack_expect *nf_ct_expect_alloc(struct nf_conn *me);
+void nf_ct_expect_init(struct nf_conntrack_expect *, int,
+ union nf_conntrack_address *,
+ union nf_conntrack_address *,
+ u_int8_t, __be16 *, __be16 *);
+void nf_ct_expect_put(struct nf_conntrack_expect *exp);
+int nf_ct_expect_related(struct nf_conntrack_expect *expect);
#endif /*_NF_CONNTRACK_EXPECT_H*/
diff --git a/include/net/netfilter/nf_conntrack_extend.h b/include/net/netfilter/nf_conntrack_extend.h
new file mode 100644
index 0000000..73b5711
--- /dev/null
+++ b/include/net/netfilter/nf_conntrack_extend.h
@@ -0,0 +1,85 @@
+#ifndef _NF_CONNTRACK_EXTEND_H
+#define _NF_CONNTRACK_EXTEND_H
+
+#include <net/netfilter/nf_conntrack.h>
+
+enum nf_ct_ext_id
+{
+ NF_CT_EXT_HELPER,
+ NF_CT_EXT_NAT,
+ NF_CT_EXT_NUM,
+};
+
+#define NF_CT_EXT_HELPER_TYPE struct nf_conn_help
+#define NF_CT_EXT_NAT_TYPE struct nf_conn_nat
+
+/* Extensions: optional stuff which isn't permanently in struct. */
+struct nf_ct_ext {
+ u8 offset[NF_CT_EXT_NUM];
+ u8 len;
+ u8 real_len;
+ char data[0];
+};
+
+static inline int nf_ct_ext_exist(const struct nf_conn *ct, u8 id)
+{
+ return (ct->ext && ct->ext->offset[id]);
+}
+
+static inline void *__nf_ct_ext_find(const struct nf_conn *ct, u8 id)
+{
+ if (!nf_ct_ext_exist(ct, id))
+ return NULL;
+
+ return (void *)ct->ext + ct->ext->offset[id];
+}
+#define nf_ct_ext_find(ext, id) \
+ ((id##_TYPE *)__nf_ct_ext_find((ext), (id)))
+
+/* Destroy all relationships */
+extern void __nf_ct_ext_destroy(struct nf_conn *ct);
+static inline void nf_ct_ext_destroy(struct nf_conn *ct)
+{
+ if (ct->ext)
+ __nf_ct_ext_destroy(ct);
+}
+
+/* Free operation. If you want to free a object referred from private area,
+ * please implement __nf_ct_ext_free() and call it.
+ */
+static inline void nf_ct_ext_free(struct nf_conn *ct)
+{
+ if (ct->ext)
+ kfree(ct->ext);
+}
+
+/* Add this type, returns pointer to data or NULL. */
+void *
+__nf_ct_ext_add(struct nf_conn *ct, enum nf_ct_ext_id id, gfp_t gfp);
+#define nf_ct_ext_add(ct, id, gfp) \
+ ((id##_TYPE *)__nf_ct_ext_add((ct), (id), (gfp)))
+
+#define NF_CT_EXT_F_PREALLOC 0x0001
+
+struct nf_ct_ext_type
+{
+ /* Destroys relationships (can be NULL). */
+ void (*destroy)(struct nf_conn *ct);
+ /* Called when realloacted (can be NULL).
+ Contents has already been moved. */
+ void (*move)(struct nf_conn *ct, void *old);
+
+ enum nf_ct_ext_id id;
+
+ unsigned int flags;
+
+ /* Length and min alignment. */
+ u8 len;
+ u8 align;
+ /* initial size of nf_ct_ext. */
+ u8 alloc_size;
+};
+
+int nf_ct_extend_register(struct nf_ct_ext_type *type);
+void nf_ct_extend_unregister(struct nf_ct_ext_type *type);
+#endif /* _NF_CONNTRACK_EXTEND_H */
diff --git a/include/net/netfilter/nf_conntrack_helper.h b/include/net/netfilter/nf_conntrack_helper.h
index 8c72ac9..d04f999 100644
--- a/include/net/netfilter/nf_conntrack_helper.h
+++ b/include/net/netfilter/nf_conntrack_helper.h
@@ -10,12 +10,13 @@
#ifndef _NF_CONNTRACK_HELPER_H
#define _NF_CONNTRACK_HELPER_H
#include <net/netfilter/nf_conntrack.h>
+#include <net/netfilter/nf_conntrack_extend.h>
struct module;
struct nf_conntrack_helper
-{
- struct list_head list; /* Internal use. */
+{
+ struct hlist_node hnode; /* Internal use. */
const char *name; /* name of the module */
struct module *me; /* pointer to self */
@@ -23,10 +24,9 @@
* expected connections */
unsigned int timeout; /* timeout for expecteds */
- /* Mask of things we will help (compared against server response) */
+ /* Tuple of things we will help (compared against server response) */
struct nf_conntrack_tuple tuple;
- struct nf_conntrack_tuple mask;
-
+
/* Function to call when data passes; return verdict, or -1 to
invalidate. */
int (*help)(struct sk_buff **pskb,
@@ -52,4 +52,10 @@
extern int nf_conntrack_helper_register(struct nf_conntrack_helper *);
extern void nf_conntrack_helper_unregister(struct nf_conntrack_helper *);
+extern struct nf_conn_help *nf_ct_helper_ext_add(struct nf_conn *ct, gfp_t gfp);
+
+static inline struct nf_conn_help *nfct_help(const struct nf_conn *ct)
+{
+ return nf_ct_ext_find(ct, NF_CT_EXT_HELPER);
+}
#endif /*_NF_CONNTRACK_HELPER_H*/
diff --git a/include/net/netfilter/nf_conntrack_l3proto.h b/include/net/netfilter/nf_conntrack_l3proto.h
index 96a58d8..890752d 100644
--- a/include/net/netfilter/nf_conntrack_l3proto.h
+++ b/include/net/netfilter/nf_conntrack_l3proto.h
@@ -64,8 +64,6 @@
int (*prepare)(struct sk_buff **pskb, unsigned int hooknum,
unsigned int *dataoff, u_int8_t *protonum);
- u_int32_t (*get_features)(const struct nf_conntrack_tuple *tuple);
-
int (*tuple_to_nfattr)(struct sk_buff *skb,
const struct nf_conntrack_tuple *t);
diff --git a/include/net/netfilter/nf_conntrack_tuple.h b/include/net/netfilter/nf_conntrack_tuple.h
index 5d72b16..040dae5 100644
--- a/include/net/netfilter/nf_conntrack_tuple.h
+++ b/include/net/netfilter/nf_conntrack_tuple.h
@@ -100,6 +100,14 @@
} dst;
};
+struct nf_conntrack_tuple_mask
+{
+ struct {
+ union nf_conntrack_address u3;
+ union nf_conntrack_man_proto u;
+ } src;
+};
+
/* This is optimized opposed to a memset of the whole structure. Everything we
* really care about is the source/destination unions */
#define NF_CT_TUPLE_U_BLANK(tuple) \
@@ -112,11 +120,11 @@
#ifdef __KERNEL__
-#define NF_CT_DUMP_TUPLE(tp) \
-DEBUGP("tuple %p: %u %u " NIP6_FMT " %hu -> " NIP6_FMT " %hu\n", \
- (tp), (tp)->src.l3num, (tp)->dst.protonum, \
- NIP6(*(struct in6_addr *)(tp)->src.u3.all), ntohs((tp)->src.u.all), \
- NIP6(*(struct in6_addr *)(tp)->dst.u3.all), ntohs((tp)->dst.u.all))
+#define NF_CT_DUMP_TUPLE(tp) \
+pr_debug("tuple %p: %u %u " NIP6_FMT " %hu -> " NIP6_FMT " %hu\n", \
+ (tp), (tp)->src.l3num, (tp)->dst.protonum, \
+ NIP6(*(struct in6_addr *)(tp)->src.u3.all), ntohs((tp)->src.u.all), \
+ NIP6(*(struct in6_addr *)(tp)->dst.u3.all), ntohs((tp)->dst.u.all))
/* If we're the first tuple, it's the original dir. */
#define NF_CT_DIRECTION(h) \
@@ -125,8 +133,7 @@
/* Connections have two entries in the hash table: one for each way */
struct nf_conntrack_tuple_hash
{
- struct list_head list;
-
+ struct hlist_node hnode;
struct nf_conntrack_tuple tuple;
};
@@ -162,31 +169,44 @@
return nf_ct_tuple_src_equal(t1, t2) && nf_ct_tuple_dst_equal(t1, t2);
}
+static inline int nf_ct_tuple_mask_equal(const struct nf_conntrack_tuple_mask *m1,
+ const struct nf_conntrack_tuple_mask *m2)
+{
+ return (m1->src.u3.all[0] == m2->src.u3.all[0] &&
+ m1->src.u3.all[1] == m2->src.u3.all[1] &&
+ m1->src.u3.all[2] == m2->src.u3.all[2] &&
+ m1->src.u3.all[3] == m2->src.u3.all[3] &&
+ m1->src.u.all == m2->src.u.all);
+}
+
+static inline int nf_ct_tuple_src_mask_cmp(const struct nf_conntrack_tuple *t1,
+ const struct nf_conntrack_tuple *t2,
+ const struct nf_conntrack_tuple_mask *mask)
+{
+ int count;
+
+ for (count = 0; count < NF_CT_TUPLE_L3SIZE; count++) {
+ if ((t1->src.u3.all[count] ^ t2->src.u3.all[count]) &
+ mask->src.u3.all[count])
+ return 0;
+ }
+
+ if ((t1->src.u.all ^ t2->src.u.all) & mask->src.u.all)
+ return 0;
+
+ if (t1->src.l3num != t2->src.l3num ||
+ t1->dst.protonum != t2->dst.protonum)
+ return 0;
+
+ return 1;
+}
+
static inline int nf_ct_tuple_mask_cmp(const struct nf_conntrack_tuple *t,
const struct nf_conntrack_tuple *tuple,
- const struct nf_conntrack_tuple *mask)
+ const struct nf_conntrack_tuple_mask *mask)
{
- int count = 0;
-
- for (count = 0; count < NF_CT_TUPLE_L3SIZE; count++){
- if ((t->src.u3.all[count] ^ tuple->src.u3.all[count]) &
- mask->src.u3.all[count])
- return 0;
- }
-
- for (count = 0; count < NF_CT_TUPLE_L3SIZE; count++){
- if ((t->dst.u3.all[count] ^ tuple->dst.u3.all[count]) &
- mask->dst.u3.all[count])
- return 0;
- }
-
- if ((t->src.u.all ^ tuple->src.u.all) & mask->src.u.all ||
- (t->dst.u.all ^ tuple->dst.u.all) & mask->dst.u.all ||
- (t->src.l3num ^ tuple->src.l3num) & mask->src.l3num ||
- (t->dst.protonum ^ tuple->dst.protonum) & mask->dst.protonum)
- return 0;
-
- return 1;
+ return nf_ct_tuple_src_mask_cmp(t, tuple, mask) &&
+ nf_ct_tuple_dst_equal(t, tuple);
}
#endif /* _NF_CONNTRACK_TUPLE_H */
diff --git a/include/net/netfilter/nf_nat.h b/include/net/netfilter/nf_nat.h
index bc57dd7..6ae52f7 100644
--- a/include/net/netfilter/nf_nat.h
+++ b/include/net/netfilter/nf_nat.h
@@ -51,16 +51,31 @@
#ifdef __KERNEL__
#include <linux/list.h>
+#include <linux/netfilter/nf_conntrack_pptp.h>
+#include <net/netfilter/nf_conntrack_extend.h>
-/* The structure embedded in the conntrack structure. */
-struct nf_nat_info
+/* per conntrack: nat application helper private data */
+union nf_conntrack_nat_help
{
- struct list_head bysource;
- struct nf_nat_seq seq[IP_CT_DIR_MAX];
+ /* insert nat helper private data here */
+ struct nf_nat_pptp nat_pptp_info;
};
struct nf_conn;
+/* The structure embedded in the conntrack structure. */
+struct nf_conn_nat
+{
+ struct hlist_node bysource;
+ struct nf_nat_seq seq[IP_CT_DIR_MAX];
+ struct nf_conn *ct;
+ union nf_conntrack_nat_help help;
+#if defined(CONFIG_IP_NF_TARGET_MASQUERADE) || \
+ defined(CONFIG_IP_NF_TARGET_MASQUERADE_MODULE)
+ int masq_index;
+#endif
+};
+
/* Set up the info structure to map into this range. */
extern unsigned int nf_nat_setup_info(struct nf_conn *ct,
const struct nf_nat_range *range,
@@ -70,7 +85,10 @@
extern int nf_nat_used_tuple(const struct nf_conntrack_tuple *tuple,
const struct nf_conn *ignored_conntrack);
-extern int nf_nat_module_is_loaded;
+static inline struct nf_conn_nat *nfct_nat(const struct nf_conn *ct)
+{
+ return nf_ct_ext_find(ct, NF_CT_EXT_NAT);
+}
#else /* !__KERNEL__: iptables wants this to compile. */
#define nf_nat_multi_range nf_nat_multi_range_compat
diff --git a/include/net/netfilter/nf_nat_core.h b/include/net/netfilter/nf_nat_core.h
index 9778ffa..c3cd127 100644
--- a/include/net/netfilter/nf_nat_core.h
+++ b/include/net/netfilter/nf_nat_core.h
@@ -2,6 +2,7 @@
#define _NF_NAT_CORE_H
#include <linux/list.h>
#include <net/netfilter/nf_conntrack.h>
+#include <net/netfilter/nf_nat.h>
/* This header used to share core functionality between the standalone
NAT module, and the compatibility layer's use of NAT for masquerading. */
diff --git a/include/net/netlabel.h b/include/net/netlabel.h
index 83da7e1..9b7d6f2 100644
--- a/include/net/netlabel.h
+++ b/include/net/netlabel.h
@@ -332,17 +332,15 @@
*/
#ifdef CONFIG_NETLABEL
-int netlbl_socket_setattr(const struct socket *sock,
- const struct netlbl_lsm_secattr *secattr);
+int netlbl_sock_setattr(struct sock *sk,
+ const struct netlbl_lsm_secattr *secattr);
int netlbl_sock_getattr(struct sock *sk,
struct netlbl_lsm_secattr *secattr);
-int netlbl_socket_getattr(const struct socket *sock,
- struct netlbl_lsm_secattr *secattr);
int netlbl_skbuff_getattr(const struct sk_buff *skb,
struct netlbl_lsm_secattr *secattr);
void netlbl_skbuff_err(struct sk_buff *skb, int error);
#else
-static inline int netlbl_socket_setattr(const struct socket *sock,
+static inline int netlbl_sock_setattr(struct sock *sk,
const struct netlbl_lsm_secattr *secattr)
{
return -ENOSYS;
@@ -354,12 +352,6 @@
return -ENOSYS;
}
-static inline int netlbl_socket_getattr(const struct socket *sock,
- struct netlbl_lsm_secattr *secattr)
-{
- return -ENOSYS;
-}
-
static inline int netlbl_skbuff_getattr(const struct sk_buff *skb,
struct netlbl_lsm_secattr *secattr)
{
diff --git a/include/net/netlink.h b/include/net/netlink.h
index 0bf325c..d7b824b 100644
--- a/include/net/netlink.h
+++ b/include/net/netlink.h
@@ -118,6 +118,9 @@
* Nested Attributes Construction:
* nla_nest_start(skb, type) start a nested attribute
* nla_nest_end(skb, nla) finalize a nested attribute
+ * nla_nest_compat_start(skb, type, start a nested compat attribute
+ * len, data)
+ * nla_nest_compat_end(skb, type) finalize a nested compat attribute
* nla_nest_cancel(skb, nla) cancel nested attribute construction
*
* Attribute Length Calculations:
@@ -152,6 +155,7 @@
* nla_find_nested() find attribute in nested attributes
* nla_parse() parse and validate stream of attrs
* nla_parse_nested() parse nested attribuets
+ * nla_parse_nested_compat() parse nested compat attributes
* nla_for_each_attr() loop over all attributes
* nla_for_each_nested() loop over the nested attributes
*=========================================================================
@@ -170,6 +174,7 @@
NLA_FLAG,
NLA_MSECS,
NLA_NESTED,
+ NLA_NESTED_COMPAT,
NLA_NUL_STRING,
NLA_BINARY,
__NLA_TYPE_MAX,
@@ -190,6 +195,7 @@
* NLA_NUL_STRING Maximum length of string (excluding NUL)
* NLA_FLAG Unused
* NLA_BINARY Maximum length of attribute payload
+ * NLA_NESTED_COMPAT Exact length of structure payload
* All other Exact length of attribute payload
*
* Example:
@@ -222,10 +228,10 @@
gfp_t flags);
extern int nla_validate(struct nlattr *head, int len, int maxtype,
- struct nla_policy *policy);
+ const struct nla_policy *policy);
extern int nla_parse(struct nlattr *tb[], int maxtype,
struct nlattr *head, int len,
- struct nla_policy *policy);
+ const struct nla_policy *policy);
extern struct nlattr * nla_find(struct nlattr *head, int len, int attrtype);
extern size_t nla_strlcpy(char *dst, const struct nlattr *nla,
size_t dstsize);
@@ -360,7 +366,7 @@
*/
static inline int nlmsg_parse(struct nlmsghdr *nlh, int hdrlen,
struct nlattr *tb[], int maxtype,
- struct nla_policy *policy)
+ const struct nla_policy *policy)
{
if (nlh->nlmsg_len < nlmsg_msg_size(hdrlen))
return -EINVAL;
@@ -392,7 +398,7 @@
* @policy: validation policy
*/
static inline int nlmsg_validate(struct nlmsghdr *nlh, int hdrlen, int maxtype,
- struct nla_policy *policy)
+ const struct nla_policy *policy)
{
if (nlh->nlmsg_len < nlmsg_msg_size(hdrlen))
return -EINVAL;
@@ -729,10 +735,43 @@
*/
static inline int nla_parse_nested(struct nlattr *tb[], int maxtype,
struct nlattr *nla,
- struct nla_policy *policy)
+ const struct nla_policy *policy)
{
return nla_parse(tb, maxtype, nla_data(nla), nla_len(nla), policy);
}
+
+/**
+ * nla_parse_nested_compat - parse nested compat attributes
+ * @tb: destination array with maxtype+1 elements
+ * @maxtype: maximum attribute type to be expected
+ * @nla: attribute containing the nested attributes
+ * @data: pointer to point to contained structure
+ * @len: length of contained structure
+ * @policy: validation policy
+ *
+ * Parse a nested compat attribute. The compat attribute contains a structure
+ * and optionally a set of nested attributes. On success the data pointer
+ * points to the nested data and tb contains the parsed attributes
+ * (see nla_parse).
+ */
+static inline int __nla_parse_nested_compat(struct nlattr *tb[], int maxtype,
+ struct nlattr *nla,
+ const struct nla_policy *policy,
+ int len)
+{
+ if (nla_len(nla) < len)
+ return -1;
+ if (nla_len(nla) >= NLA_ALIGN(len) + sizeof(struct nlattr))
+ return nla_parse_nested(tb, maxtype,
+ nla_data(nla) + NLA_ALIGN(len),
+ policy);
+ memset(tb, 0, sizeof(struct nlattr *) * (maxtype + 1));
+ return 0;
+}
+
+#define nla_parse_nested_compat(tb, maxtype, nla, policy, data, len) \
+({ data = nla_len(nla) >= len ? nla_data(nla) : NULL; \
+ __nla_parse_nested_compat(tb, maxtype, nla, policy, len); })
/**
* nla_put_u8 - Add a u16 netlink attribute to a socket buffer
* @skb: socket buffer to add attribute to
@@ -965,6 +1004,51 @@
}
/**
+ * nla_nest_compat_start - Start a new level of nested compat attributes
+ * @skb: socket buffer to add attributes to
+ * @attrtype: attribute type of container
+ * @attrlen: length of structure
+ * @data: pointer to structure
+ *
+ * Start a nested compat attribute that contains both a structure and
+ * a set of nested attributes.
+ *
+ * Returns the container attribute
+ */
+static inline struct nlattr *nla_nest_compat_start(struct sk_buff *skb,
+ int attrtype, int attrlen,
+ const void *data)
+{
+ struct nlattr *start = (struct nlattr *)skb_tail_pointer(skb);
+
+ if (nla_put(skb, attrtype, attrlen, data) < 0)
+ return NULL;
+ if (nla_nest_start(skb, attrtype) == NULL) {
+ nlmsg_trim(skb, start);
+ return NULL;
+ }
+ return start;
+}
+
+/**
+ * nla_nest_compat_end - Finalize nesting of compat attributes
+ * @skb: socket buffer the attribtues are stored in
+ * @start: container attribute
+ *
+ * Corrects the container attribute header to include the all
+ * appeneded attributes.
+ *
+ * Returns the total data length of the skb.
+ */
+static inline int nla_nest_compat_end(struct sk_buff *skb, struct nlattr *start)
+{
+ struct nlattr *nest = (void *)start + NLMSG_ALIGN(start->nla_len);
+
+ start->nla_len = skb_tail_pointer(skb) - (unsigned char *)start;
+ return nla_nest_end(skb, nest);
+}
+
+/**
* nla_nest_cancel - Cancel nesting of attributes
* @skb: socket buffer the message is stored in
* @start: container attribute
@@ -990,7 +1074,7 @@
* Returns 0 on success or a negative error code.
*/
static inline int nla_validate_nested(struct nlattr *start, int maxtype,
- struct nla_policy *policy)
+ const struct nla_policy *policy)
{
return nla_validate(nla_data(start), nla_len(start), maxtype, policy);
}
diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h
index 4129df7..6c29920 100644
--- a/include/net/pkt_cls.h
+++ b/include/net/pkt_cls.h
@@ -306,6 +306,8 @@
return 1;
}
+#define MODULE_ALIAS_TCF_EMATCH(kind) MODULE_ALIAS("ematch-kind-" __stringify(kind))
+
#else /* CONFIG_NET_EMATCH */
struct tcf_ematch_tree
diff --git a/include/net/rawv6.h b/include/net/rawv6.h
index af89608..a581989 100644
--- a/include/net/rawv6.h
+++ b/include/net/rawv6.h
@@ -3,6 +3,8 @@
#ifdef __KERNEL__
+#include <net/protocol.h>
+
#define RAWV6_HTABLE_SIZE MAX_INET_PROTOS
extern struct hlist_head raw_v6_htable[RAWV6_HTABLE_SIZE];
extern rwlock_t raw_v6_lock;
@@ -23,6 +25,13 @@
int type, int code,
int offset, __be32 info);
+#if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE)
+int rawv6_mh_filter_register(int (*filter)(struct sock *sock,
+ struct sk_buff *skb));
+int rawv6_mh_filter_unregister(int (*filter)(struct sock *sock,
+ struct sk_buff *skb));
+#endif
+
#endif
#endif
diff --git a/include/net/route.h b/include/net/route.h
index 749e4df..f7ce625 100644
--- a/include/net/route.h
+++ b/include/net/route.h
@@ -62,7 +62,6 @@
unsigned rt_flags;
__u16 rt_type;
- __u16 rt_multipath_alg;
__be32 rt_dst; /* Path destination */
__be32 rt_src; /* Path source */
@@ -136,7 +135,7 @@
#define IPTOS_RT_MASK (IPTOS_TOS_MASK & ~3)
-extern __u8 ip_tos2prio[16];
+extern const __u8 ip_tos2prio[16];
static inline char rt_tos2priority(u8 tos)
{
diff --git a/include/net/rtnetlink.h b/include/net/rtnetlink.h
index 3b3d474..3861c05 100644
--- a/include/net/rtnetlink.h
+++ b/include/net/rtnetlink.h
@@ -22,4 +22,62 @@
return AF_UNSPEC;
}
+/**
+ * struct rtnl_link_ops - rtnetlink link operations
+ *
+ * @list: Used internally
+ * @kind: Identifier
+ * @maxtype: Highest device specific netlink attribute number
+ * @policy: Netlink policy for device specific attribute validation
+ * @validate: Optional validation function for netlink/changelink parameters
+ * @priv_size: sizeof net_device private space
+ * @setup: net_device setup function
+ * @newlink: Function for configuring and registering a new device
+ * @changelink: Function for changing parameters of an existing device
+ * @dellink: Function to remove a device
+ * @get_size: Function to calculate required room for dumping device
+ * specific netlink attributes
+ * @fill_info: Function to dump device specific netlink attributes
+ * @get_xstats_size: Function to calculate required room for dumping devic
+ * specific statistics
+ * @fill_xstats: Function to dump device specific statistics
+ */
+struct rtnl_link_ops {
+ struct list_head list;
+
+ const char *kind;
+
+ size_t priv_size;
+ void (*setup)(struct net_device *dev);
+
+ int maxtype;
+ const struct nla_policy *policy;
+ int (*validate)(struct nlattr *tb[],
+ struct nlattr *data[]);
+
+ int (*newlink)(struct net_device *dev,
+ struct nlattr *tb[],
+ struct nlattr *data[]);
+ int (*changelink)(struct net_device *dev,
+ struct nlattr *tb[],
+ struct nlattr *data[]);
+ void (*dellink)(struct net_device *dev);
+
+ size_t (*get_size)(const struct net_device *dev);
+ int (*fill_info)(struct sk_buff *skb,
+ const struct net_device *dev);
+
+ size_t (*get_xstats_size)(const struct net_device *dev);
+ int (*fill_xstats)(struct sk_buff *skb,
+ const struct net_device *dev);
+};
+
+extern int __rtnl_link_register(struct rtnl_link_ops *ops);
+extern void __rtnl_link_unregister(struct rtnl_link_ops *ops);
+
+extern int rtnl_link_register(struct rtnl_link_ops *ops);
+extern void rtnl_link_unregister(struct rtnl_link_ops *ops);
+
+#define MODULE_ALIAS_RTNL_LINK(kind) MODULE_ALIAS("rtnl-link-" kind)
+
#endif
diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h
index dda72bf..16baef4 100644
--- a/include/net/sctp/sctp.h
+++ b/include/net/sctp/sctp.h
@@ -503,6 +503,13 @@
return frag;
}
+static inline void sctp_assoc_pending_pmtu(struct sctp_association *asoc)
+{
+
+ sctp_assoc_sync_pmtu(asoc);
+ asoc->pmtu_pending = 0;
+}
+
/* Walk through a list of TLV parameters. Don't trust the
* individual parameter lengths and instead depend on
* the chunk length to indicate when to stop. Make sure
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index 5e81984..ee4559b 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -912,6 +912,9 @@
*/
__u16 pathmaxrxt;
+ /* is the Path MTU update pending on this tranport */
+ __u8 pmtu_pending;
+
/* PMTU : The current known path MTU. */
__u32 pathmtu;
@@ -1006,6 +1009,7 @@
void sctp_transport_lower_cwnd(struct sctp_transport *, sctp_lower_cwnd_t);
unsigned long sctp_transport_timeout(struct sctp_transport *);
void sctp_transport_reset(struct sctp_transport *);
+void sctp_transport_update_pmtu(struct sctp_transport *, u32);
/* This is the structure we use to queue packets as they come into
@@ -1565,6 +1569,9 @@
*/
__u16 pathmaxrxt;
+ /* Flag that path mtu update is pending */
+ __u8 pmtu_pending;
+
/* Association : The smallest PMTU discovered for all of the
* PMTU : peer's transport addresses.
*/
diff --git a/include/net/sock.h b/include/net/sock.h
index 689b886..dfeb8b1 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -218,13 +218,13 @@
atomic_t sk_rmem_alloc;
atomic_t sk_wmem_alloc;
atomic_t sk_omem_alloc;
+ int sk_sndbuf;
struct sk_buff_head sk_receive_queue;
struct sk_buff_head sk_write_queue;
struct sk_buff_head sk_async_wait_queue;
int sk_wmem_queued;
int sk_forward_alloc;
gfp_t sk_allocation;
- int sk_sndbuf;
int sk_route_caps;
int sk_gso_type;
int sk_rcvlowat;
diff --git a/include/net/tcp.h b/include/net/tcp.h
index e22b4f0..a8af9ae 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -254,6 +254,12 @@
return seq3 - seq2 >= seq1 - seq2;
}
+static inline int tcp_too_many_orphans(struct sock *sk, int num)
+{
+ return (num > sysctl_tcp_max_orphans) ||
+ (sk->sk_wmem_queued > SOCK_MIN_SNDBUF &&
+ atomic_read(&tcp_memory_allocated) > sysctl_tcp_mem[2]);
+}
extern struct proto tcp_prot;
diff --git a/include/net/tipc/tipc_port.h b/include/net/tipc/tipc_port.h
index 333bba6..cfc4ba4 100644
--- a/include/net/tipc/tipc_port.h
+++ b/include/net/tipc/tipc_port.h
@@ -1,8 +1,8 @@
/*
* include/net/tipc/tipc_port.h: Include file for privileged access to TIPC ports
*
- * Copyright (c) 1994-2006, Ericsson AB
- * Copyright (c) 2005, Wind River Systems
+ * Copyright (c) 1994-2007, Ericsson AB
+ * Copyright (c) 2005-2007, Wind River Systems
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -55,6 +55,7 @@
* @conn_unacked: number of unacknowledged messages received from peer port
* @published: non-zero if port has one or more associated names
* @congested: non-zero if cannot send because of link or port congestion
+ * @max_pkt: maximum packet size "hint" used when building messages sent by port
* @ref: unique reference to port in TIPC object registry
* @phdr: preformatted message header used when sending messages
*/
@@ -68,6 +69,7 @@
u32 conn_unacked;
int published;
u32 congested;
+ u32 max_pkt;
u32 ref;
struct tipc_msg phdr;
};
diff --git a/include/net/udp.h b/include/net/udp.h
index 496f89d..98755eb 100644
--- a/include/net/udp.h
+++ b/include/net/udp.h
@@ -119,16 +119,9 @@
}
-struct udp_get_port_ops {
- int (*saddr_cmp)(const struct sock *sk1, const struct sock *sk2);
- int (*saddr_any)(const struct sock *sk);
- unsigned int (*hash_port_and_rcv_saddr)(__u16 port,
- const struct sock *sk);
-};
-
/* net/ipv4/udp.c */
extern int udp_get_port(struct sock *sk, unsigned short snum,
- const struct udp_get_port_ops *ops);
+ int (*saddr_cmp)(const struct sock *, const struct sock *));
extern void udp_err(struct sk_buff *, u32);
extern int udp_sendmsg(struct kiocb *iocb, struct sock *sk,
diff --git a/include/net/udplite.h b/include/net/udplite.h
index 50b4b42..635b0ea 100644
--- a/include/net/udplite.h
+++ b/include/net/udplite.h
@@ -120,5 +120,5 @@
extern void udplite4_register(void);
extern int udplite_get_port(struct sock *sk, unsigned short snum,
- const struct udp_get_port_ops *ops);
+ int (*scmp)(const struct sock *, const struct sock *));
#endif /* _UDPLITE_H */
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 39ef925..ae959e9 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -19,9 +19,19 @@
#include <net/ipv6.h>
#include <net/ip6_fib.h>
+#define XFRM_PROTO_ESP 50
+#define XFRM_PROTO_AH 51
+#define XFRM_PROTO_COMP 108
+#define XFRM_PROTO_IPIP 4
+#define XFRM_PROTO_IPV6 41
+#define XFRM_PROTO_ROUTING IPPROTO_ROUTING
+#define XFRM_PROTO_DSTOPTS IPPROTO_DSTOPTS
+
#define XFRM_ALIGN8(len) (((len) + 7) & ~7)
#define MODULE_ALIAS_XFRM_MODE(family, encap) \
MODULE_ALIAS("xfrm-mode-" __stringify(family) "-" __stringify(encap))
+#define MODULE_ALIAS_XFRM_TYPE(family, proto) \
+ MODULE_ALIAS("xfrm-type-" __stringify(family) "-" __stringify(proto))
extern struct sock *xfrm_nl;
extern u32 sysctl_xfrm_aevent_etime;
@@ -237,7 +247,6 @@
extern int xfrm_policy_unregister_afinfo(struct xfrm_policy_afinfo *afinfo);
extern void km_policy_notify(struct xfrm_policy *xp, int dir, struct km_event *c);
extern void km_state_notify(struct xfrm_state *x, struct km_event *c);
-#define XFRM_ACQ_EXPIRES 30
struct xfrm_tmpl;
extern int km_query(struct xfrm_state *x, struct xfrm_tmpl *t, struct xfrm_policy *pol);
@@ -510,11 +519,9 @@
case IPPROTO_ICMPV6:
port = htons(fl->fl_icmp_type);
break;
-#ifdef CONFIG_IPV6_MIP6
case IPPROTO_MH:
port = htons(fl->fl_mh_type);
break;
-#endif
default:
port = 0; /*XXX*/
}
@@ -921,6 +928,10 @@
struct flowi *fl, struct xfrm_tmpl *tmpl,
struct xfrm_policy *pol, int *err,
unsigned short family);
+extern struct xfrm_state * xfrm_stateonly_find(xfrm_address_t *daddr,
+ xfrm_address_t *saddr,
+ unsigned short family,
+ u8 mode, u8 proto, u32 reqid);
extern int xfrm_state_check_expire(struct xfrm_state *x);
extern void xfrm_state_insert(struct xfrm_state *x);
extern int xfrm_state_add(struct xfrm_state *x);
@@ -965,7 +976,7 @@
extern struct xfrm_state *xfrm_find_acq_byseq(u32 seq);
extern int xfrm_state_delete(struct xfrm_state *x);
-extern void xfrm_state_flush(u8 proto, struct xfrm_audit *audit_info);
+extern int xfrm_state_flush(u8 proto, struct xfrm_audit *audit_info);
extern void xfrm_sad_getinfo(struct xfrmk_sadinfo *si);
extern void xfrm_spd_getinfo(struct xfrmk_spdinfo *si);
extern int xfrm_replay_check(struct xfrm_state *x, __be32 seq);
@@ -992,7 +1003,7 @@
u8 **prevhdr);
#ifdef CONFIG_XFRM
-extern int xfrm4_rcv_encap(struct sk_buff *skb, __u16 encap_type);
+extern int xfrm4_udp_encap_rcv(struct sock *sk, struct sk_buff *skb);
extern int xfrm_user_policy(struct sock *sk, int optname, u8 __user *optval, int optlen);
extern int xfrm_dst_lookup(struct xfrm_dst **dst, struct flowi *fl, unsigned short family);
#else
@@ -1001,12 +1012,13 @@
return -ENOPROTOOPT;
}
-static inline int xfrm4_rcv_encap(struct sk_buff *skb, __u16 encap_type)
+static inline int xfrm4_udp_encap_rcv(struct sock *sk, struct sk_buff *skb)
{
/* should not happen */
kfree_skb(skb);
return 0;
}
+
static inline int xfrm_dst_lookup(struct xfrm_dst **dst, struct flowi *fl, unsigned short family)
{
return -EINVAL;
@@ -1021,13 +1033,13 @@
struct xfrm_sec_ctx *ctx, int delete,
int *err);
struct xfrm_policy *xfrm_policy_byid(u8, int dir, u32 id, int delete, int *err);
-void xfrm_policy_flush(u8 type, struct xfrm_audit *audit_info);
+int xfrm_policy_flush(u8 type, struct xfrm_audit *audit_info);
u32 xfrm_get_acqseq(void);
void xfrm_alloc_spi(struct xfrm_state *x, __be32 minspi, __be32 maxspi);
struct xfrm_state * xfrm_find_acq(u8 mode, u32 reqid, u8 proto,
xfrm_address_t *daddr, xfrm_address_t *saddr,
int create, unsigned short family);
-extern void xfrm_policy_flush(u8 type, struct xfrm_audit *audit_info);
+extern int xfrm_policy_flush(u8 type, struct xfrm_audit *audit_info);
extern int xfrm_sk_policy_insert(struct sock *sk, int dir, struct xfrm_policy *pol);
extern int xfrm_bundle_ok(struct xfrm_policy *pol, struct xfrm_dst *xdst,
struct flowi *fl, int family, int strict);
diff --git a/include/pcmcia/ciscode.h b/include/pcmcia/ciscode.h
index eae7e2e..ad6e278 100644
--- a/include/pcmcia/ciscode.h
+++ b/include/pcmcia/ciscode.h
@@ -126,4 +126,6 @@
#define MANFID_POSSIO 0x030c
#define PRODID_POSSIO_GCC 0x0003
+#define MANFID_NEC 0x0010
+
#endif /* _LINUX_CISCODE_H */
diff --git a/include/rdma/ib_umem.h b/include/rdma/ib_umem.h
index b3a36f7..c533d6c 100644
--- a/include/rdma/ib_umem.h
+++ b/include/rdma/ib_umem.h
@@ -35,6 +35,7 @@
#include <linux/list.h>
#include <linux/scatterlist.h>
+#include <linux/workqueue.h>
struct ib_ucontext;
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index 47cefca..0627a6a 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -890,6 +890,8 @@
spinlock_t client_data_lock;
struct ib_cache cache;
+ int *pkey_tbl_len;
+ int *gid_tbl_len;
u32 flags;
@@ -1118,6 +1120,12 @@
u8 port_num, int port_modify_mask,
struct ib_port_modify *port_modify);
+int ib_find_gid(struct ib_device *device, union ib_gid *gid,
+ u8 *port_num, u16 *index);
+
+int ib_find_pkey(struct ib_device *device,
+ u8 port_num, u16 pkey, u16 *index);
+
/**
* ib_alloc_pd - Allocates an unused protection domain.
* @device: The device on which to allocate the protection domain.
diff --git a/include/sound/soc.h b/include/sound/soc.h
index b1dc364..db6edba 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -22,7 +22,7 @@
#include <sound/control.h>
#include <sound/ac97_codec.h>
-#define SND_SOC_VERSION "0.13.0"
+#define SND_SOC_VERSION "0.13.1"
/*
* Convenience kcontrol builders
@@ -83,6 +83,7 @@
#define SND_SOC_DAI_AC97 0x1
#define SND_SOC_DAI_I2S 0x2
#define SND_SOC_DAI_PCM 0x4
+#define SND_SOC_DAI_AC97_BUS 0x8 /* for custom i.e. non ac97_codec.c */
/*
* DAI hardware audio formats
@@ -278,6 +279,7 @@
struct snd_soc_codec_dai {
char *name;
int id;
+ unsigned char type;
/* DAI capabilities */
struct snd_soc_pcm_stream playback;
diff --git a/include/sound/version.h b/include/sound/version.h
index e820f0e..8e5b2f0 100644
--- a/include/sound/version.h
+++ b/include/sound/version.h
@@ -1,3 +1,3 @@
/* include/version.h. Generated by alsa/ksync script. */
-#define CONFIG_SND_VERSION "1.0.14rc4"
-#define CONFIG_SND_DATE " (Wed May 09 09:51:39 2007 UTC)"
+#define CONFIG_SND_VERSION "1.0.14"
+#define CONFIG_SND_DATE " (Thu May 31 09:03:25 2007 UTC)"
diff --git a/init/Kconfig b/init/Kconfig
index 4e009fd..d9d878a 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -567,7 +567,6 @@
a slab allocator.
config SLUB
- depends on EXPERIMENTAL && !ARCH_USES_SLAB_PAGE_STRUCT
bool "SLUB (Unqueued Allocator)"
help
SLUB is a slab allocator that minimizes cache line usage
@@ -577,14 +576,11 @@
and has enhanced diagnostics.
config SLOB
-#
-# SLOB does not support SMP because SLAB_DESTROY_BY_RCU is unsupported
-#
- depends on EMBEDDED && !SMP && !SPARSEMEM
+ depends on EMBEDDED && !SPARSEMEM
bool "SLOB (Simple Allocator)"
help
SLOB replaces the SLAB allocator with a drastically simpler
- allocator. SLOB is more space efficient that SLAB but does not
+ allocator. SLOB is more space efficient than SLAB but does not
scale well (single lock for all operations) and is also highly
susceptible to fragmentation. SLUB can accomplish a higher object
density. It is usually better to use SLUB instead of SLOB.
@@ -690,6 +686,4 @@
Need stop_machine() primitive.
endmenu
-menu "Block layer"
source "block/Kconfig"
-endmenu
diff --git a/init/main.c b/init/main.c
index 1940fa7..0eb1c74 100644
--- a/init/main.c
+++ b/init/main.c
@@ -423,7 +423,7 @@
* gcc-3.4 accidentally inlines this function, so use noinline.
*/
-static void noinline rest_init(void)
+static void noinline __init_refok rest_init(void)
__releases(kernel_lock)
{
int pid;
@@ -436,15 +436,16 @@
/*
* The boot idle thread must execute schedule()
- * at least one to get things moving:
+ * at least once to get things moving:
*/
+ init_idle_bootup_task(current);
preempt_enable_no_resched();
schedule();
preempt_disable();
/* Call into cpu_idle with preempt disabled */
cpu_idle();
-}
+}
/* Check for early params. */
static int __init do_early_param(char *param, char *val)
diff --git a/ipc/compat.c b/ipc/compat.c
index 8b44aa9..ab76fb0 100644
--- a/ipc/compat.c
+++ b/ipc/compat.c
@@ -225,7 +225,7 @@
int err;
if (!access_ok (VERIFY_WRITE, up, sizeof(*up)))
- err = -EFAULT;
+ return -EFAULT;
err = __put_compat_ipc_perm(&s->sem_perm, &up->sem_perm);
err |= __put_user(s->sem_otime, &up->sem_otime);
err |= __put_user(s->sem_ctime, &up->sem_ctime);
diff --git a/ipc/mqueue.c b/ipc/mqueue.c
index fab5707..a242c83 100644
--- a/ipc/mqueue.c
+++ b/ipc/mqueue.c
@@ -215,8 +215,7 @@
{
struct mqueue_inode_info *p = (struct mqueue_inode_info *) foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR)
- inode_init_once(&p->vfs_inode);
+ inode_init_once(&p->vfs_inode);
}
static struct inode *mqueue_alloc_inode(struct super_block *sb)
diff --git a/ipc/shm.c b/ipc/shm.c
index 4fefbad..0852f20 100644
--- a/ipc/shm.c
+++ b/ipc/shm.c
@@ -254,8 +254,10 @@
if (sfd->vm_ops->get_policy)
pol = sfd->vm_ops->get_policy(vma, addr);
- else
+ else if (vma->vm_policy)
pol = vma->vm_policy;
+ else
+ pol = current->mempolicy;
return pol;
}
#endif
@@ -364,9 +366,10 @@
return error;
}
+ sprintf (name, "SYSV%08x", key);
if (shmflg & SHM_HUGETLB) {
- /* hugetlb_zero_setup takes care of mlock user accounting */
- file = hugetlb_zero_setup(size);
+ /* hugetlb_file_setup takes care of mlock user accounting */
+ file = hugetlb_file_setup(name, size);
shp->mlock_user = current->user;
} else {
int acctflag = VM_ACCOUNT;
@@ -377,7 +380,6 @@
if ((shmflg & SHM_NORESERVE) &&
sysctl_overcommit_memory != OVERCOMMIT_NEVER)
acctflag = 0;
- sprintf (name, "SYSV%08x", key);
file = shmem_file_setup(name, size, acctflag);
}
error = PTR_ERR(file);
@@ -397,6 +399,11 @@
shp->shm_nattch = 0;
shp->id = shm_buildid(ns, id, shp->shm_perm.seq);
shp->shm_file = file;
+ /*
+ * shmid gets reported as "inode#" in /proc/pid/maps.
+ * proc-ps tools use this. Changing this will break them.
+ */
+ file->f_dentry->d_inode->i_ino = shp->id;
ns->shm_tot += numpages;
shm_unlock(shp);
diff --git a/kernel/auditfilter.c b/kernel/auditfilter.c
index 6c61263..ce61f42 100644
--- a/kernel/auditfilter.c
+++ b/kernel/auditfilter.c
@@ -311,6 +311,7 @@
return classes[class][AUDIT_WORD(syscall)] & AUDIT_BIT(syscall);
}
+#ifdef CONFIG_AUDITSYSCALL
static inline int audit_match_class_bits(int class, u32 *mask)
{
int i;
@@ -347,6 +348,7 @@
return 1;
}
}
+#endif
/* Common user-space to kernel rule translation. */
static inline struct audit_entry *audit_to_entry_common(struct audit_rule *rule)
@@ -945,7 +947,7 @@
/* If the update involves invalidating rules, do the inode-based
* filtering now, so we don't omit records. */
- if (invalidating &&
+ if (invalidating && current->audit_context &&
audit_filter_inodes(current, current->audit_context) == AUDIT_RECORD_CONTEXT)
audit_set_auditable(current->audit_context);
diff --git a/kernel/cpuset.c b/kernel/cpuset.c
index f57854b..4c49188 100644
--- a/kernel/cpuset.c
+++ b/kernel/cpuset.c
@@ -1682,9 +1682,9 @@
do_each_thread(g, p) {
if (p->cpuset == cs) {
- pidarray[n++] = p->pid;
if (unlikely(n == npids))
goto array_full;
+ pidarray[n++] = p->pid;
}
} while_each_thread(g, p);
diff --git a/kernel/delayacct.c b/kernel/delayacct.c
index c0148ae..81e6978 100644
--- a/kernel/delayacct.c
+++ b/kernel/delayacct.c
@@ -99,9 +99,10 @@
int __delayacct_add_tsk(struct taskstats *d, struct task_struct *tsk)
{
s64 tmp;
- struct timespec ts;
- unsigned long t1,t2,t3;
+ unsigned long t1;
+ unsigned long long t2, t3;
unsigned long flags;
+ struct timespec ts;
/* Though tsk->delays accessed later, early exit avoids
* unnecessary returning of other data
@@ -124,11 +125,10 @@
d->cpu_count += t1;
- jiffies_to_timespec(t2, &ts);
- tmp = (s64)d->cpu_delay_total + timespec_to_ns(&ts);
+ tmp = (s64)d->cpu_delay_total + t2;
d->cpu_delay_total = (tmp < (s64)d->cpu_delay_total) ? 0 : tmp;
- tmp = (s64)d->cpu_run_virtual_total + (s64)jiffies_to_usecs(t3) * 1000;
+ tmp = (s64)d->cpu_run_virtual_total + t3;
d->cpu_run_virtual_total =
(tmp < (s64)d->cpu_run_virtual_total) ? 0 : tmp;
diff --git a/kernel/exit.c b/kernel/exit.c
index c6d14b8..ca6a11b 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -122,9 +122,9 @@
sig->maj_flt += tsk->maj_flt;
sig->nvcsw += tsk->nvcsw;
sig->nivcsw += tsk->nivcsw;
- sig->sched_time += tsk->sched_time;
sig->inblock += task_io_get_inblock(tsk);
sig->oublock += task_io_get_oublock(tsk);
+ sig->sum_sched_runtime += tsk->se.sum_exec_runtime;
sig = NULL; /* Marker for below. */
}
@@ -182,7 +182,6 @@
zap_leader = (leader->exit_signal == -1);
}
- sched_exit(p);
write_unlock_irq(&tasklist_lock);
proc_flush_task(p);
release_thread(p);
@@ -291,7 +290,7 @@
/* Set the exit signal to SIGCHLD so we signal init on exit */
current->exit_signal = SIGCHLD;
- if (!has_rt_policy(current) && (task_nice(current) < 0))
+ if (task_nice(current) < 0)
set_user_nice(current, 0);
/* cpus_allowed? */
/* rt_priority? */
@@ -762,11 +761,8 @@
read_lock(&tasklist_lock);
spin_lock_irq(&tsk->sighand->siglock);
for (t = next_thread(tsk); t != tsk; t = next_thread(t))
- if (!signal_pending(t) && !(t->flags & PF_EXITING)) {
- recalc_sigpending_tsk(t);
- if (signal_pending(t))
- signal_wake_up(t, 0);
- }
+ if (!signal_pending(t) && !(t->flags & PF_EXITING))
+ recalc_sigpending_and_wake(t);
spin_unlock_irq(&tsk->sighand->siglock);
read_unlock(&tasklist_lock);
}
@@ -895,13 +891,29 @@
if (unlikely(tsk->flags & PF_EXITING)) {
printk(KERN_ALERT
"Fixing recursive fault but reboot is needed!\n");
+ /*
+ * We can do this unlocked here. The futex code uses
+ * this flag just to verify whether the pi state
+ * cleanup has been done or not. In the worst case it
+ * loops once more. We pretend that the cleanup was
+ * done as there is no way to return. Either the
+ * OWNER_DIED bit is set by now or we push the blocked
+ * task into the wait for ever nirwana as well.
+ */
+ tsk->flags |= PF_EXITPIDONE;
if (tsk->io_context)
exit_io_context();
set_current_state(TASK_UNINTERRUPTIBLE);
schedule();
}
+ /*
+ * tsk->flags are checked in the futex code to protect against
+ * an exiting task cleaning up the robust pi futexes.
+ */
+ spin_lock_irq(&tsk->pi_lock);
tsk->flags |= PF_EXITING;
+ spin_unlock_irq(&tsk->pi_lock);
if (unlikely(in_atomic()))
printk(KERN_INFO "note: %s[%d] exited with preempt_count %d\n",
@@ -915,7 +927,7 @@
}
group_dead = atomic_dec_and_test(&tsk->signal->live);
if (group_dead) {
- hrtimer_cancel(&tsk->signal->real_timer);
+ hrtimer_cancel(&tsk->signal->real_timer);
exit_itimers(tsk->signal);
}
acct_collect(code, group_dead);
@@ -968,6 +980,12 @@
* Make sure we are holding no locks:
*/
debug_check_no_locks_held(tsk);
+ /*
+ * We can do this unlocked here. The futex code uses this flag
+ * just to verify whether the pi state cleanup has been done
+ * or not. In the worst case it loops once more.
+ */
+ tsk->flags |= PF_EXITPIDONE;
if (tsk->io_context)
exit_io_context();
diff --git a/kernel/fork.c b/kernel/fork.c
index 49530e4..da3a155 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -45,6 +45,7 @@
#include <linux/acct.h>
#include <linux/tsacct_kern.h>
#include <linux/cn_proc.h>
+#include <linux/freezer.h>
#include <linux/delayacct.h>
#include <linux/taskstats_kern.h>
#include <linux/random.h>
@@ -876,7 +877,7 @@
sig->nvcsw = sig->nivcsw = sig->cnvcsw = sig->cnivcsw = 0;
sig->min_flt = sig->maj_flt = sig->cmin_flt = sig->cmaj_flt = 0;
sig->inblock = sig->oublock = sig->cinblock = sig->coublock = 0;
- sig->sched_time = 0;
+ sig->sum_sched_runtime = 0;
INIT_LIST_HEAD(&sig->cpu_timers[0]);
INIT_LIST_HEAD(&sig->cpu_timers[1]);
INIT_LIST_HEAD(&sig->cpu_timers[2]);
@@ -1039,7 +1040,7 @@
p->utime = cputime_zero;
p->stime = cputime_zero;
- p->sched_time = 0;
+
#ifdef CONFIG_TASK_XACCT
p->rchar = 0; /* I/O counter: bytes read */
p->wchar = 0; /* I/O counter: bytes written */
@@ -1405,7 +1406,9 @@
}
if (clone_flags & CLONE_VFORK) {
+ freezer_do_not_count();
wait_for_completion(&vfork);
+ freezer_count();
if (unlikely (current->ptrace & PT_TRACE_VFORK_DONE)) {
current->ptrace_message = nr;
ptrace_notify ((PTRACE_EVENT_VFORK_DONE << 8) | SIGTRAP);
@@ -1427,10 +1430,8 @@
{
struct sighand_struct *sighand = data;
- if (flags & SLAB_CTOR_CONSTRUCTOR) {
- spin_lock_init(&sighand->siglock);
- INIT_LIST_HEAD(&sighand->signalfd_list);
- }
+ spin_lock_init(&sighand->siglock);
+ INIT_LIST_HEAD(&sighand->signalfd_list);
}
void __init proc_caches_init(void)
diff --git a/kernel/futex.c b/kernel/futex.c
index b7ce15c..45490be 100644
--- a/kernel/futex.c
+++ b/kernel/futex.c
@@ -56,12 +56,6 @@
#include "rtmutex_common.h"
-#ifdef CONFIG_DEBUG_RT_MUTEXES
-# include "rtmutex-debug.h"
-#else
-# include "rtmutex.h"
-#endif
-
#define FUTEX_HASHBITS (CONFIG_BASE_SMALL ? 4 : 8)
/*
@@ -111,12 +105,6 @@
/* Optional priority inheritance state: */
struct futex_pi_state *pi_state;
struct task_struct *task;
-
- /*
- * This waiter is used in case of requeue from a
- * normal futex to a PI-futex
- */
- struct rt_mutex_waiter waiter;
};
/*
@@ -216,9 +204,6 @@
if (unlikely((vma->vm_flags & (VM_IO|VM_READ)) != VM_READ))
return (vma->vm_flags & VM_IO) ? -EPERM : -EACCES;
- /* Save the user address in the ley */
- key->uaddr = uaddr;
-
/*
* Private mappings are handled in a simple way.
*
@@ -424,18 +409,12 @@
rcu_read_lock();
p = find_task_by_pid(pid);
- if (!p)
- goto out_unlock;
- if ((current->euid != p->euid) && (current->euid != p->uid)) {
- p = NULL;
- goto out_unlock;
- }
- if (p->exit_state != 0) {
- p = NULL;
- goto out_unlock;
- }
- get_task_struct(p);
-out_unlock:
+
+ if (!p || ((current->euid != p->euid) && (current->euid != p->uid)))
+ p = ERR_PTR(-ESRCH);
+ else
+ get_task_struct(p);
+
rcu_read_unlock();
return p;
@@ -502,7 +481,7 @@
struct futex_q *this, *next;
struct plist_head *head;
struct task_struct *p;
- pid_t pid;
+ pid_t pid = uval & FUTEX_TID_MASK;
head = &hb->chain;
@@ -520,6 +499,8 @@
return -EINVAL;
WARN_ON(!atomic_read(&pi_state->refcount));
+ WARN_ON(pid && pi_state->owner &&
+ pi_state->owner->pid != pid);
atomic_inc(&pi_state->refcount);
*ps = pi_state;
@@ -530,15 +511,33 @@
/*
* We are the first waiter - try to look up the real owner and attach
- * the new pi_state to it, but bail out when the owner died bit is set
- * and TID = 0:
+ * the new pi_state to it, but bail out when TID = 0
*/
- pid = uval & FUTEX_TID_MASK;
- if (!pid && (uval & FUTEX_OWNER_DIED))
+ if (!pid)
return -ESRCH;
p = futex_find_get_task(pid);
- if (!p)
- return -ESRCH;
+ if (IS_ERR(p))
+ return PTR_ERR(p);
+
+ /*
+ * We need to look at the task state flags to figure out,
+ * whether the task is exiting. To protect against the do_exit
+ * change of the task flags, we do this protected by
+ * p->pi_lock:
+ */
+ spin_lock_irq(&p->pi_lock);
+ if (unlikely(p->flags & PF_EXITING)) {
+ /*
+ * The task is on the way out. When PF_EXITPIDONE is
+ * set, we know that the task has finished the
+ * cleanup:
+ */
+ int ret = (p->flags & PF_EXITPIDONE) ? -ESRCH : -EAGAIN;
+
+ spin_unlock_irq(&p->pi_lock);
+ put_task_struct(p);
+ return ret;
+ }
pi_state = alloc_pi_state();
@@ -551,7 +550,6 @@
/* Store the key for possible exit cleanups: */
pi_state->key = *key;
- spin_lock_irq(&p->pi_lock);
WARN_ON(!list_empty(&pi_state->list));
list_add(&pi_state->list, &p->pi_state_list);
pi_state->owner = p;
@@ -618,17 +616,22 @@
* preserve the owner died bit.)
*/
if (!(uval & FUTEX_OWNER_DIED)) {
+ int ret = 0;
+
newval = FUTEX_WAITERS | new_owner->pid;
- /* Keep the FUTEX_WAITER_REQUEUED flag if it was set */
- newval |= (uval & FUTEX_WAITER_REQUEUED);
pagefault_disable();
curval = futex_atomic_cmpxchg_inatomic(uaddr, uval, newval);
pagefault_enable();
+
if (curval == -EFAULT)
- return -EFAULT;
+ ret = -EFAULT;
if (curval != uval)
- return -EINVAL;
+ ret = -EINVAL;
+ if (ret) {
+ spin_unlock(&pi_state->pi_mutex.wait_lock);
+ return ret;
+ }
}
spin_lock_irq(&pi_state->owner->pi_lock);
@@ -728,259 +731,6 @@
}
/*
- * Called from futex_requeue_pi.
- * Set FUTEX_WAITERS and FUTEX_WAITER_REQUEUED flags on the
- * PI-futex value; search its associated pi_state if an owner exist
- * or create a new one without owner.
- */
-static inline int
-lookup_pi_state_for_requeue(u32 __user *uaddr, struct futex_hash_bucket *hb,
- union futex_key *key,
- struct futex_pi_state **pi_state)
-{
- u32 curval, uval, newval;
-
-retry:
- /*
- * We can't handle a fault cleanly because we can't
- * release the locks here. Simply return the fault.
- */
- if (get_futex_value_locked(&curval, uaddr))
- return -EFAULT;
-
- /* set the flags FUTEX_WAITERS and FUTEX_WAITER_REQUEUED */
- if ((curval & (FUTEX_WAITERS | FUTEX_WAITER_REQUEUED))
- != (FUTEX_WAITERS | FUTEX_WAITER_REQUEUED)) {
- /*
- * No waiters yet, we prepare the futex to have some waiters.
- */
-
- uval = curval;
- newval = uval | FUTEX_WAITERS | FUTEX_WAITER_REQUEUED;
-
- pagefault_disable();
- curval = futex_atomic_cmpxchg_inatomic(uaddr, uval, newval);
- pagefault_enable();
-
- if (unlikely(curval == -EFAULT))
- return -EFAULT;
- if (unlikely(curval != uval))
- goto retry;
- }
-
- if (!(curval & FUTEX_TID_MASK)
- || lookup_pi_state(curval, hb, key, pi_state)) {
- /* the futex has no owner (yet) or the lookup failed:
- allocate one pi_state without owner */
-
- *pi_state = alloc_pi_state();
-
- /* Already stores the key: */
- (*pi_state)->key = *key;
-
- /* init the mutex without owner */
- __rt_mutex_init(&(*pi_state)->pi_mutex, NULL);
- }
-
- return 0;
-}
-
-/*
- * Keep the first nr_wake waiter from futex1, wake up one,
- * and requeue the next nr_requeue waiters following hashed on
- * one physical page to another physical page (PI-futex uaddr2)
- */
-static int futex_requeue_pi(u32 __user *uaddr1,
- struct rw_semaphore *fshared,
- u32 __user *uaddr2,
- int nr_wake, int nr_requeue, u32 *cmpval)
-{
- union futex_key key1, key2;
- struct futex_hash_bucket *hb1, *hb2;
- struct plist_head *head1;
- struct futex_q *this, *next;
- struct futex_pi_state *pi_state2 = NULL;
- struct rt_mutex_waiter *waiter, *top_waiter = NULL;
- struct rt_mutex *lock2 = NULL;
- int ret, drop_count = 0;
-
- if (refill_pi_state_cache())
- return -ENOMEM;
-
-retry:
- /*
- * First take all the futex related locks:
- */
- if (fshared)
- down_read(fshared);
-
- ret = get_futex_key(uaddr1, fshared, &key1);
- if (unlikely(ret != 0))
- goto out;
- ret = get_futex_key(uaddr2, fshared, &key2);
- if (unlikely(ret != 0))
- goto out;
-
- hb1 = hash_futex(&key1);
- hb2 = hash_futex(&key2);
-
- double_lock_hb(hb1, hb2);
-
- if (likely(cmpval != NULL)) {
- u32 curval;
-
- ret = get_futex_value_locked(&curval, uaddr1);
-
- if (unlikely(ret)) {
- spin_unlock(&hb1->lock);
- if (hb1 != hb2)
- spin_unlock(&hb2->lock);
-
- /*
- * If we would have faulted, release mmap_sem, fault
- * it in and start all over again.
- */
- if (fshared)
- up_read(fshared);
-
- ret = get_user(curval, uaddr1);
-
- if (!ret)
- goto retry;
-
- return ret;
- }
- if (curval != *cmpval) {
- ret = -EAGAIN;
- goto out_unlock;
- }
- }
-
- head1 = &hb1->chain;
- plist_for_each_entry_safe(this, next, head1, list) {
- if (!match_futex (&this->key, &key1))
- continue;
- if (++ret <= nr_wake) {
- wake_futex(this);
- } else {
- /*
- * FIRST: get and set the pi_state
- */
- if (!pi_state2) {
- int s;
- /* do this only the first time we requeue someone */
- s = lookup_pi_state_for_requeue(uaddr2, hb2,
- &key2, &pi_state2);
- if (s) {
- ret = s;
- goto out_unlock;
- }
-
- lock2 = &pi_state2->pi_mutex;
- spin_lock(&lock2->wait_lock);
-
- /* Save the top waiter of the wait_list */
- if (rt_mutex_has_waiters(lock2))
- top_waiter = rt_mutex_top_waiter(lock2);
- } else
- atomic_inc(&pi_state2->refcount);
-
-
- this->pi_state = pi_state2;
-
- /*
- * SECOND: requeue futex_q to the correct hashbucket
- */
-
- /*
- * If key1 and key2 hash to the same bucket, no need to
- * requeue.
- */
- if (likely(head1 != &hb2->chain)) {
- plist_del(&this->list, &hb1->chain);
- plist_add(&this->list, &hb2->chain);
- this->lock_ptr = &hb2->lock;
-#ifdef CONFIG_DEBUG_PI_LIST
- this->list.plist.lock = &hb2->lock;
-#endif
- }
- this->key = key2;
- get_futex_key_refs(&key2);
- drop_count++;
-
-
- /*
- * THIRD: queue it to lock2
- */
- spin_lock_irq(&this->task->pi_lock);
- waiter = &this->waiter;
- waiter->task = this->task;
- waiter->lock = lock2;
- plist_node_init(&waiter->list_entry, this->task->prio);
- plist_node_init(&waiter->pi_list_entry, this->task->prio);
- plist_add(&waiter->list_entry, &lock2->wait_list);
- this->task->pi_blocked_on = waiter;
- spin_unlock_irq(&this->task->pi_lock);
-
- if (ret - nr_wake >= nr_requeue)
- break;
- }
- }
-
- /* If we've requeued some tasks and the top_waiter of the rt_mutex
- has changed, we must adjust the priority of the owner, if any */
- if (drop_count) {
- struct task_struct *owner = rt_mutex_owner(lock2);
- if (owner &&
- (top_waiter != (waiter = rt_mutex_top_waiter(lock2)))) {
- int chain_walk = 0;
-
- spin_lock_irq(&owner->pi_lock);
- if (top_waiter)
- plist_del(&top_waiter->pi_list_entry, &owner->pi_waiters);
- else
- /*
- * There was no waiters before the requeue,
- * the flag must be updated
- */
- mark_rt_mutex_waiters(lock2);
-
- plist_add(&waiter->pi_list_entry, &owner->pi_waiters);
- __rt_mutex_adjust_prio(owner);
- if (owner->pi_blocked_on) {
- chain_walk = 1;
- get_task_struct(owner);
- }
-
- spin_unlock_irq(&owner->pi_lock);
- spin_unlock(&lock2->wait_lock);
-
- if (chain_walk)
- rt_mutex_adjust_prio_chain(owner, 0, lock2, NULL,
- current);
- } else {
- /* No owner or the top_waiter does not change */
- mark_rt_mutex_waiters(lock2);
- spin_unlock(&lock2->wait_lock);
- }
- }
-
-out_unlock:
- spin_unlock(&hb1->lock);
- if (hb1 != hb2)
- spin_unlock(&hb2->lock);
-
- /* drop_futex_key_refs() must be called outside the spinlocks. */
- while (--drop_count >= 0)
- drop_futex_key_refs(&key1);
-
-out:
- if (fshared)
- up_read(fshared);
- return ret;
-}
-
-/*
* Wake up all waiters hashed on the physical page that is mapped
* to this virtual address:
*/
@@ -1174,7 +924,7 @@
#ifdef CONFIG_DEBUG_PI_LIST
this->list.plist.lock = &hb2->lock;
#endif
- }
+ }
this->key = key2;
get_futex_key_refs(&key2);
drop_count++;
@@ -1326,12 +1076,10 @@
/*
* Fixup the pi_state owner with current.
*
- * The cur->mm semaphore must be held, it is released at return of this
- * function.
+ * Must be called with hash bucket lock held and mm->sem held for non
+ * private futexes.
*/
-static int fixup_pi_state_owner(u32 __user *uaddr, struct rw_semaphore *fshared,
- struct futex_q *q,
- struct futex_hash_bucket *hb,
+static int fixup_pi_state_owner(u32 __user *uaddr, struct futex_q *q,
struct task_struct *curr)
{
u32 newtid = curr->pid | FUTEX_WAITERS;
@@ -1355,23 +1103,23 @@
list_add(&pi_state->list, &curr->pi_state_list);
spin_unlock_irq(&curr->pi_lock);
- /* Unqueue and drop the lock */
- unqueue_me_pi(q);
- if (fshared)
- up_read(fshared);
/*
* We own it, so we have to replace the pending owner
* TID. This must be atomic as we have preserve the
* owner died bit here.
*/
- ret = get_user(uval, uaddr);
+ ret = get_futex_value_locked(&uval, uaddr);
+
while (!ret) {
newval = (uval & FUTEX_OWNER_DIED) | newtid;
- newval |= (uval & FUTEX_WAITER_REQUEUED);
+
+ pagefault_disable();
curval = futex_atomic_cmpxchg_inatomic(uaddr,
uval, newval);
+ pagefault_enable();
+
if (curval == -EFAULT)
- ret = -EFAULT;
+ ret = -EFAULT;
if (curval == uval)
break;
uval = curval;
@@ -1395,7 +1143,7 @@
struct futex_q q;
u32 uval;
int ret;
- struct hrtimer_sleeper t, *to = NULL;
+ struct hrtimer_sleeper t;
int rem = 0;
q.pi_state = NULL;
@@ -1451,14 +1199,6 @@
if (uval != val)
goto out_unlock_release_sem;
- /*
- * This rt_mutex_waiter structure is prepared here and will
- * be used only if this task is requeued from a normal futex to
- * a PI-futex with futex_requeue_pi.
- */
- debug_rt_mutex_init_waiter(&q.waiter);
- q.waiter.task = NULL;
-
/* Only actually queue if *uaddr contained val. */
__queue_me(&q, hb);
@@ -1489,7 +1229,6 @@
if (!abs_time)
schedule();
else {
- to = &t;
hrtimer_init(&t.timer, CLOCK_MONOTONIC, HRTIMER_MODE_ABS);
hrtimer_init_sleeper(&t, current);
t.timer.expires = *abs_time;
@@ -1517,69 +1256,6 @@
* we are the only user of it.
*/
- if (q.pi_state) {
- /*
- * We were woken but have been requeued on a PI-futex.
- * We have to complete the lock acquisition by taking
- * the rtmutex.
- */
-
- struct rt_mutex *lock = &q.pi_state->pi_mutex;
-
- spin_lock(&lock->wait_lock);
- if (unlikely(q.waiter.task)) {
- remove_waiter(lock, &q.waiter);
- }
- spin_unlock(&lock->wait_lock);
-
- if (rem)
- ret = -ETIMEDOUT;
- else
- ret = rt_mutex_timed_lock(lock, to, 1);
-
- if (fshared)
- down_read(fshared);
- spin_lock(q.lock_ptr);
-
- /*
- * Got the lock. We might not be the anticipated owner if we
- * did a lock-steal - fix up the PI-state in that case.
- */
- if (!ret && q.pi_state->owner != curr) {
- /*
- * We MUST play with the futex we were requeued on,
- * NOT the current futex.
- * We can retrieve it from the key of the pi_state
- */
- uaddr = q.pi_state->key.uaddr;
-
- /* mmap_sem and hash_bucket lock are unlocked at
- return of this function */
- ret = fixup_pi_state_owner(uaddr, fshared,
- &q, hb, curr);
- } else {
- /*
- * Catch the rare case, where the lock was released
- * when we were on the way back before we locked
- * the hash bucket.
- */
- if (ret && q.pi_state->owner == curr) {
- if (rt_mutex_trylock(&q.pi_state->pi_mutex))
- ret = 0;
- }
- /* Unqueue and drop the lock */
- unqueue_me_pi(&q);
- if (fshared)
- up_read(fshared);
- }
-
- debug_rt_mutex_free_waiter(&q.waiter);
-
- return ret;
- }
-
- debug_rt_mutex_free_waiter(&q.waiter);
-
/* If we were woken (and unqueued), we succeeded, whatever. */
if (!unqueue_me(&q))
return 0;
@@ -1629,51 +1305,6 @@
}
-static void set_pi_futex_owner(struct futex_hash_bucket *hb,
- union futex_key *key, struct task_struct *p)
-{
- struct plist_head *head;
- struct futex_q *this, *next;
- struct futex_pi_state *pi_state = NULL;
- struct rt_mutex *lock;
-
- /* Search a waiter that should already exists */
-
- head = &hb->chain;
-
- plist_for_each_entry_safe(this, next, head, list) {
- if (match_futex (&this->key, key)) {
- pi_state = this->pi_state;
- break;
- }
- }
-
- BUG_ON(!pi_state);
-
- /* set p as pi_state's owner */
- lock = &pi_state->pi_mutex;
-
- spin_lock(&lock->wait_lock);
- spin_lock_irq(&p->pi_lock);
-
- list_add(&pi_state->list, &p->pi_state_list);
- pi_state->owner = p;
-
-
- /* set p as pi_mutex's owner */
- debug_rt_mutex_proxy_lock(lock, p);
- WARN_ON(rt_mutex_owner(lock));
- rt_mutex_set_owner(lock, p, 0);
- rt_mutex_deadlock_account_lock(lock, p);
-
- plist_add(&rt_mutex_top_waiter(lock)->pi_list_entry,
- &p->pi_waiters);
- __rt_mutex_adjust_prio(p);
-
- spin_unlock_irq(&p->pi_lock);
- spin_unlock(&lock->wait_lock);
-}
-
/*
* Userspace tried a 0 -> TID atomic transition of the futex value
* and failed. The kernel side here does the whole locking operation:
@@ -1688,7 +1319,7 @@
struct futex_hash_bucket *hb;
u32 uval, newval, curval;
struct futex_q q;
- int ret, lock_held, attempt = 0;
+ int ret, lock_taken, ownerdied = 0, attempt = 0;
if (refill_pi_state_cache())
return -ENOMEM;
@@ -1709,10 +1340,11 @@
if (unlikely(ret != 0))
goto out_release_sem;
+ retry_unlocked:
hb = queue_lock(&q, -1, NULL);
retry_locked:
- lock_held = 0;
+ ret = lock_taken = 0;
/*
* To avoid races, we attempt to take the lock here again
@@ -1728,43 +1360,43 @@
if (unlikely(curval == -EFAULT))
goto uaddr_faulted;
- /* We own the lock already */
+ /*
+ * Detect deadlocks. In case of REQUEUE_PI this is a valid
+ * situation and we return success to user space.
+ */
if (unlikely((curval & FUTEX_TID_MASK) == current->pid)) {
- if (!detect && 0)
- force_sig(SIGKILL, current);
- /*
- * Normally, this check is done in user space.
- * In case of requeue, the owner may attempt to lock this futex,
- * even if the ownership has already been given by the previous
- * waker.
- * In the usual case, this is a case of deadlock, but not in case
- * of REQUEUE_PI.
- */
- if (!(curval & FUTEX_WAITER_REQUEUED))
- ret = -EDEADLK;
+ ret = -EDEADLK;
goto out_unlock_release_sem;
}
/*
- * Surprise - we got the lock. Just return
- * to userspace:
+ * Surprise - we got the lock. Just return to userspace:
*/
if (unlikely(!curval))
goto out_unlock_release_sem;
uval = curval;
+
/*
- * In case of a requeue, check if there already is an owner
- * If not, just take the futex.
+ * Set the WAITERS flag, so the owner will know it has someone
+ * to wake at next unlock
*/
- if ((curval & FUTEX_WAITER_REQUEUED) && !(curval & FUTEX_TID_MASK)) {
- /* set current as futex owner */
- newval = curval | current->pid;
- lock_held = 1;
- } else
- /* Set the WAITERS flag, so the owner will know it has someone
- to wake at next unlock */
- newval = curval | FUTEX_WAITERS;
+ newval = curval | FUTEX_WAITERS;
+
+ /*
+ * There are two cases, where a futex might have no owner (the
+ * owner TID is 0): OWNER_DIED. We take over the futex in this
+ * case. We also do an unconditional take over, when the owner
+ * of the futex died.
+ *
+ * This is safe as we are protected by the hash bucket lock !
+ */
+ if (unlikely(ownerdied || !(curval & FUTEX_TID_MASK))) {
+ /* Keep the OWNER_DIED bit */
+ newval = (curval & ~FUTEX_TID_MASK) | current->pid;
+ ownerdied = 0;
+ lock_taken = 1;
+ }
pagefault_disable();
curval = futex_atomic_cmpxchg_inatomic(uaddr, uval, newval);
@@ -1775,10 +1407,11 @@
if (unlikely(curval != uval))
goto retry_locked;
- if (lock_held) {
- set_pi_futex_owner(hb, &q.key, curr);
+ /*
+ * We took the lock due to owner died take over.
+ */
+ if (unlikely(lock_taken))
goto out_unlock_release_sem;
- }
/*
* We dont have the lock. Look up the PI state (or create it if
@@ -1787,34 +1420,40 @@
ret = lookup_pi_state(uval, hb, &q.key, &q.pi_state);
if (unlikely(ret)) {
- /*
- * There were no waiters and the owner task lookup
- * failed. When the OWNER_DIED bit is set, then we
- * know that this is a robust futex and we actually
- * take the lock. This is safe as we are protected by
- * the hash bucket lock. We also set the waiters bit
- * unconditionally here, to simplify glibc handling of
- * multiple tasks racing to acquire the lock and
- * cleanup the problems which were left by the dead
- * owner.
- */
- if (curval & FUTEX_OWNER_DIED) {
- uval = newval;
- newval = current->pid |
- FUTEX_OWNER_DIED | FUTEX_WAITERS;
+ switch (ret) {
- pagefault_disable();
- curval = futex_atomic_cmpxchg_inatomic(uaddr,
- uval, newval);
- pagefault_enable();
+ case -EAGAIN:
+ /*
+ * Task is exiting and we just wait for the
+ * exit to complete.
+ */
+ queue_unlock(&q, hb);
+ if (fshared)
+ up_read(fshared);
+ cond_resched();
+ goto retry;
- if (unlikely(curval == -EFAULT))
+ case -ESRCH:
+ /*
+ * No owner found for this futex. Check if the
+ * OWNER_DIED bit is set to figure out whether
+ * this is a robust futex or not.
+ */
+ if (get_futex_value_locked(&curval, uaddr))
goto uaddr_faulted;
- if (unlikely(curval != uval))
+
+ /*
+ * We simply start over in case of a robust
+ * futex. The code above will take the futex
+ * and return happy.
+ */
+ if (curval & FUTEX_OWNER_DIED) {
+ ownerdied = 1;
goto retry_locked;
- ret = 0;
+ }
+ default:
+ goto out_unlock_release_sem;
}
- goto out_unlock_release_sem;
}
/*
@@ -1845,31 +1484,42 @@
down_read(fshared);
spin_lock(q.lock_ptr);
- /*
- * Got the lock. We might not be the anticipated owner if we
- * did a lock-steal - fix up the PI-state in that case.
- */
- if (!ret && q.pi_state->owner != curr)
- /* mmap_sem is unlocked at return of this function */
- ret = fixup_pi_state_owner(uaddr, fshared, &q, hb, curr);
- else {
+ if (!ret) {
+ /*
+ * Got the lock. We might not be the anticipated owner
+ * if we did a lock-steal - fix up the PI-state in
+ * that case:
+ */
+ if (q.pi_state->owner != curr)
+ ret = fixup_pi_state_owner(uaddr, &q, curr);
+ } else {
/*
* Catch the rare case, where the lock was released
- * when we were on the way back before we locked
- * the hash bucket.
+ * when we were on the way back before we locked the
+ * hash bucket.
*/
- if (ret && q.pi_state->owner == curr) {
- if (rt_mutex_trylock(&q.pi_state->pi_mutex))
- ret = 0;
+ if (q.pi_state->owner == curr &&
+ rt_mutex_trylock(&q.pi_state->pi_mutex)) {
+ ret = 0;
+ } else {
+ /*
+ * Paranoia check. If we did not take the lock
+ * in the trylock above, then we should not be
+ * the owner of the rtmutex, neither the real
+ * nor the pending one:
+ */
+ if (rt_mutex_owner(&q.pi_state->pi_mutex) == curr)
+ printk(KERN_ERR "futex_lock_pi: ret = %d "
+ "pi-mutex: %p pi-state %p\n", ret,
+ q.pi_state->pi_mutex.owner,
+ q.pi_state->owner);
}
- /* Unqueue and drop the lock */
- unqueue_me_pi(&q);
- if (fshared)
- up_read(fshared);
}
- if (!detect && ret == -EDEADLK && 0)
- force_sig(SIGKILL, current);
+ /* Unqueue and drop the lock */
+ unqueue_me_pi(&q);
+ if (fshared)
+ up_read(fshared);
return ret != -EINTR ? ret : -ERESTARTNOINTR;
@@ -1887,16 +1537,19 @@
* non-atomically. Therefore, if get_user below is not
* enough, we need to handle the fault ourselves, while
* still holding the mmap_sem.
+ *
+ * ... and hb->lock. :-) --ANK
*/
+ queue_unlock(&q, hb);
+
if (attempt++) {
ret = futex_handle_fault((unsigned long)uaddr, fshared,
attempt);
if (ret)
- goto out_unlock_release_sem;
- goto retry_locked;
+ goto out_release_sem;
+ goto retry_unlocked;
}
- queue_unlock(&q, hb);
if (fshared)
up_read(fshared);
@@ -1940,9 +1593,9 @@
goto out;
hb = hash_futex(&key);
+retry_unlocked:
spin_lock(&hb->lock);
-retry_locked:
/*
* To avoid races, try to do the TID -> 0 atomic transition
* again. If it succeeds then we can return without waking
@@ -2005,16 +1658,19 @@
* non-atomically. Therefore, if get_user below is not
* enough, we need to handle the fault ourselves, while
* still holding the mmap_sem.
+ *
+ * ... and hb->lock. --ANK
*/
+ spin_unlock(&hb->lock);
+
if (attempt++) {
ret = futex_handle_fault((unsigned long)uaddr, fshared,
attempt);
if (ret)
- goto out_unlock;
- goto retry_locked;
+ goto out;
+ goto retry_unlocked;
}
- spin_unlock(&hb->lock);
if (fshared)
up_read(fshared);
@@ -2240,8 +1896,6 @@
* userspace.
*/
mval = (uval & FUTEX_WAITERS) | FUTEX_OWNER_DIED;
- /* Also keep the FUTEX_WAITER_REQUEUED flag if set */
- mval |= (uval & FUTEX_WAITER_REQUEUED);
nval = futex_atomic_cmpxchg_inatomic(uaddr, uval, mval);
if (nval == -EFAULT)
@@ -2378,9 +2032,6 @@
case FUTEX_TRYLOCK_PI:
ret = futex_lock_pi(uaddr, fshared, 0, timeout, 1);
break;
- case FUTEX_CMP_REQUEUE_PI:
- ret = futex_requeue_pi(uaddr, fshared, uaddr2, val, val2, &val3);
- break;
default:
ret = -ENOSYS;
}
@@ -2411,8 +2062,7 @@
/*
* requeue parameter in 'utime' if cmd == FUTEX_REQUEUE.
*/
- if (cmd == FUTEX_REQUEUE || cmd == FUTEX_CMP_REQUEUE
- || cmd == FUTEX_CMP_REQUEUE_PI)
+ if (cmd == FUTEX_REQUEUE || cmd == FUTEX_CMP_REQUEUE)
val2 = (u32) (unsigned long) utime;
return do_futex(uaddr, op, val, tp, uaddr2, val2, val3);
diff --git a/kernel/futex_compat.c b/kernel/futex_compat.c
index 338a9b4..f792136 100644
--- a/kernel/futex_compat.c
+++ b/kernel/futex_compat.c
@@ -144,20 +144,20 @@
struct timespec ts;
ktime_t t, *tp = NULL;
int val2 = 0;
+ int cmd = op & FUTEX_CMD_MASK;
- if (utime && (op == FUTEX_WAIT || op == FUTEX_LOCK_PI)) {
+ if (utime && (cmd == FUTEX_WAIT || cmd == FUTEX_LOCK_PI)) {
if (get_compat_timespec(&ts, utime))
return -EFAULT;
if (!timespec_valid(&ts))
return -EINVAL;
t = timespec_to_ktime(ts);
- if (op == FUTEX_WAIT)
+ if (cmd == FUTEX_WAIT)
t = ktime_add(ktime_get(), t);
tp = &t;
}
- if (op == FUTEX_REQUEUE || op == FUTEX_CMP_REQUEUE
- || op == FUTEX_CMP_REQUEUE_PI)
+ if (cmd == FUTEX_REQUEUE || cmd == FUTEX_CMP_REQUEUE)
val2 = (int) (unsigned long) utime;
return do_futex(uaddr, op, val, tp, uaddr2, val2, val3);
diff --git a/kernel/irq/spurious.c b/kernel/irq/spurious.c
index b0d81aa..bd9e272 100644
--- a/kernel/irq/spurious.c
+++ b/kernel/irq/spurious.c
@@ -135,6 +135,39 @@
}
}
+static inline int try_misrouted_irq(unsigned int irq, struct irq_desc *desc, irqreturn_t action_ret)
+{
+ struct irqaction *action;
+
+ if (!irqfixup)
+ return 0;
+
+ /* We didn't actually handle the IRQ - see if it was misrouted? */
+ if (action_ret == IRQ_NONE)
+ return 1;
+
+ /*
+ * But for 'irqfixup == 2' we also do it for handled interrupts if
+ * they are marked as IRQF_IRQPOLL (or for irq zero, which is the
+ * traditional PC timer interrupt.. Legacy)
+ */
+ if (irqfixup < 2)
+ return 0;
+
+ if (!irq)
+ return 1;
+
+ /*
+ * Since we don't get the descriptor lock, "action" can
+ * change under us. We don't really care, but we don't
+ * want to follow a NULL pointer. So tell the compiler to
+ * just load it once by using a barrier.
+ */
+ action = desc->action;
+ barrier();
+ return action && (action->flags & IRQF_IRQPOLL);
+}
+
void note_interrupt(unsigned int irq, struct irq_desc *desc,
irqreturn_t action_ret)
{
@@ -144,15 +177,10 @@
report_bad_irq(irq, desc, action_ret);
}
- if (unlikely(irqfixup)) {
- /* Don't punish working computers */
- if ((irqfixup == 2 && ((irq == 0) ||
- (desc->action->flags & IRQF_IRQPOLL))) ||
- action_ret == IRQ_NONE) {
- int ok = misrouted_irq(irq);
- if (action_ret == IRQ_NONE)
- desc->irqs_unhandled -= ok;
- }
+ if (unlikely(try_misrouted_irq(irq, desc, action_ret))) {
+ int ok = misrouted_irq(irq);
+ if (action_ret == IRQ_NONE)
+ desc->irqs_unhandled -= ok;
}
desc->irq_count++;
diff --git a/kernel/kallsyms.c b/kernel/kallsyms.c
index f1bda23..fed5441 100644
--- a/kernel/kallsyms.c
+++ b/kernel/kallsyms.c
@@ -257,7 +257,8 @@
pos = get_symbol_pos(addr, symbolsize, offset);
/* Grab name */
kallsyms_expand_symbol(get_symbol_offset(pos), namebuf);
- *modname = NULL;
+ if (modname)
+ *modname = NULL;
return namebuf;
}
diff --git a/kernel/kthread.c b/kernel/kthread.c
index df8a8e8..bbd51b8 100644
--- a/kernel/kthread.c
+++ b/kernel/kthread.c
@@ -70,7 +70,7 @@
data = create->data;
/* OK, tell user we're spawned, wait for stop or wakeup */
- __set_current_state(TASK_INTERRUPTIBLE);
+ __set_current_state(TASK_UNINTERRUPTIBLE);
complete(&create->started);
schedule();
@@ -162,7 +162,10 @@
*/
void kthread_bind(struct task_struct *k, unsigned int cpu)
{
- BUG_ON(k->state != TASK_INTERRUPTIBLE);
+ if (k->state != TASK_UNINTERRUPTIBLE) {
+ WARN_ON(1);
+ return;
+ }
/* Must have done schedule() in kthread() before we set_task_cpu */
wait_task_inactive(k);
set_task_cpu(k, cpu);
diff --git a/kernel/module.c b/kernel/module.c
index 9bd93de..015d60c 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -488,8 +488,7 @@
mod->field = NULL; \
} \
static struct module_attribute modinfo_##field = { \
- .attr = { .name = __stringify(field), .mode = 0444, \
- .owner = THIS_MODULE }, \
+ .attr = { .name = __stringify(field), .mode = 0444 }, \
.show = show_modinfo_##field, \
.setup = setup_modinfo_##field, \
.test = modinfo_##field##_exists, \
@@ -793,7 +792,7 @@
}
static struct module_attribute refcnt = {
- .attr = { .name = "refcnt", .mode = 0444, .owner = THIS_MODULE },
+ .attr = { .name = "refcnt", .mode = 0444 },
.show = show_refcnt,
};
@@ -851,7 +850,7 @@
}
static struct module_attribute initstate = {
- .attr = { .name = "initstate", .mode = 0444, .owner = THIS_MODULE },
+ .attr = { .name = "initstate", .mode = 0444 },
.show = show_initstate,
};
@@ -1032,7 +1031,6 @@
sattr->mattr.show = module_sect_show;
sattr->mattr.store = NULL;
sattr->mattr.attr.name = sattr->name;
- sattr->mattr.attr.owner = mod;
sattr->mattr.attr.mode = S_IRUGO;
*(gattr++) = &(sattr++)->mattr.attr;
}
@@ -1090,7 +1088,6 @@
if (!attr->test ||
(attr->test && attr->test(mod))) {
memcpy(temp_attr, attr, sizeof(*temp_attr));
- temp_attr->attr.owner = mod;
error = sysfs_create_file(&mod->mkobj.kobj,&temp_attr->attr);
++temp_attr;
}
diff --git a/kernel/nsproxy.c b/kernel/nsproxy.c
index 1bc4b55..9e83b58 100644
--- a/kernel/nsproxy.c
+++ b/kernel/nsproxy.c
@@ -145,13 +145,11 @@
/*
* Called from unshare. Unshare all the namespaces part of nsproxy.
- * On sucess, returns the new nsproxy and a reference to old nsproxy
- * to make sure it stays around.
+ * On success, returns the new nsproxy.
*/
int unshare_nsproxy_namespaces(unsigned long unshare_flags,
struct nsproxy **new_nsp, struct fs_struct *new_fs)
{
- struct nsproxy *old_ns = current->nsproxy;
int err = 0;
if (!(unshare_flags & (CLONE_NEWNS | CLONE_NEWUTS | CLONE_NEWIPC)))
@@ -170,13 +168,9 @@
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
- get_nsproxy(old_ns);
-
*new_nsp = create_new_namespaces(unshare_flags, current,
new_fs ? new_fs : current->fs);
- if (IS_ERR(*new_nsp)) {
+ if (IS_ERR(*new_nsp))
err = PTR_ERR(*new_nsp);
- put_nsproxy(old_ns);
- }
return err;
}
diff --git a/kernel/params.c b/kernel/params.c
index e61c46c..effbaae 100644
--- a/kernel/params.c
+++ b/kernel/params.c
@@ -491,7 +491,6 @@
pattr->mattr.show = param_attr_show;
pattr->mattr.store = param_attr_store;
pattr->mattr.attr.name = (char *)&kp->name[name_skip];
- pattr->mattr.attr.owner = mk->mod;
pattr->mattr.attr.mode = kp->perm;
*(gattr++) = &(pattr++)->mattr.attr;
}
diff --git a/kernel/posix-cpu-timers.c b/kernel/posix-cpu-timers.c
index 1de710e..b53c8fc 100644
--- a/kernel/posix-cpu-timers.c
+++ b/kernel/posix-cpu-timers.c
@@ -161,7 +161,7 @@
}
static inline unsigned long long sched_ns(struct task_struct *p)
{
- return (p == current) ? current_sched_time(p) : p->sched_time;
+ return task_sched_runtime(p);
}
int posix_cpu_clock_getres(const clockid_t which_clock, struct timespec *tp)
@@ -246,10 +246,10 @@
} while (t != p);
break;
case CPUCLOCK_SCHED:
- cpu->sched = p->signal->sched_time;
+ cpu->sched = p->signal->sum_sched_runtime;
/* Add in each other live thread. */
while ((t = next_thread(t)) != p) {
- cpu->sched += t->sched_time;
+ cpu->sched += t->se.sum_exec_runtime;
}
cpu->sched += sched_ns(p);
break;
@@ -422,7 +422,7 @@
*/
static void cleanup_timers(struct list_head *head,
cputime_t utime, cputime_t stime,
- unsigned long long sched_time)
+ unsigned long long sum_exec_runtime)
{
struct cpu_timer_list *timer, *next;
cputime_t ptime = cputime_add(utime, stime);
@@ -451,10 +451,10 @@
++head;
list_for_each_entry_safe(timer, next, head, entry) {
list_del_init(&timer->entry);
- if (timer->expires.sched < sched_time) {
+ if (timer->expires.sched < sum_exec_runtime) {
timer->expires.sched = 0;
} else {
- timer->expires.sched -= sched_time;
+ timer->expires.sched -= sum_exec_runtime;
}
}
}
@@ -467,7 +467,7 @@
void posix_cpu_timers_exit(struct task_struct *tsk)
{
cleanup_timers(tsk->cpu_timers,
- tsk->utime, tsk->stime, tsk->sched_time);
+ tsk->utime, tsk->stime, tsk->se.sum_exec_runtime);
}
void posix_cpu_timers_exit_group(struct task_struct *tsk)
@@ -475,7 +475,7 @@
cleanup_timers(tsk->signal->cpu_timers,
cputime_add(tsk->utime, tsk->signal->utime),
cputime_add(tsk->stime, tsk->signal->stime),
- tsk->sched_time + tsk->signal->sched_time);
+ tsk->se.sum_exec_runtime + tsk->signal->sum_sched_runtime);
}
@@ -536,7 +536,7 @@
nsleft = max_t(unsigned long long, nsleft, 1);
do {
if (likely(!(t->flags & PF_EXITING))) {
- ns = t->sched_time + nsleft;
+ ns = t->se.sum_exec_runtime + nsleft;
if (t->it_sched_expires == 0 ||
t->it_sched_expires > ns) {
t->it_sched_expires = ns;
@@ -1004,7 +1004,7 @@
struct cpu_timer_list *t = list_first_entry(timers,
struct cpu_timer_list,
entry);
- if (!--maxfire || tsk->sched_time < t->expires.sched) {
+ if (!--maxfire || tsk->se.sum_exec_runtime < t->expires.sched) {
tsk->it_sched_expires = t->expires.sched;
break;
}
@@ -1024,7 +1024,7 @@
int maxfire;
struct signal_struct *const sig = tsk->signal;
cputime_t utime, stime, ptime, virt_expires, prof_expires;
- unsigned long long sched_time, sched_expires;
+ unsigned long long sum_sched_runtime, sched_expires;
struct task_struct *t;
struct list_head *timers = sig->cpu_timers;
@@ -1044,12 +1044,12 @@
*/
utime = sig->utime;
stime = sig->stime;
- sched_time = sig->sched_time;
+ sum_sched_runtime = sig->sum_sched_runtime;
t = tsk;
do {
utime = cputime_add(utime, t->utime);
stime = cputime_add(stime, t->stime);
- sched_time += t->sched_time;
+ sum_sched_runtime += t->se.sum_exec_runtime;
t = next_thread(t);
} while (t != tsk);
ptime = cputime_add(utime, stime);
@@ -1090,7 +1090,7 @@
struct cpu_timer_list *t = list_first_entry(timers,
struct cpu_timer_list,
entry);
- if (!--maxfire || sched_time < t->expires.sched) {
+ if (!--maxfire || sum_sched_runtime < t->expires.sched) {
sched_expires = t->expires.sched;
break;
}
@@ -1182,7 +1182,7 @@
virt_left = cputime_sub(virt_expires, utime);
virt_left = cputime_div_non_zero(virt_left, nthreads);
if (sched_expires) {
- sched_left = sched_expires - sched_time;
+ sched_left = sched_expires - sum_sched_runtime;
do_div(sched_left, nthreads);
sched_left = max_t(unsigned long long, sched_left, 1);
} else {
@@ -1208,7 +1208,7 @@
t->it_virt_expires = ticks;
}
- sched = t->sched_time + sched_left;
+ sched = t->se.sum_exec_runtime + sched_left;
if (sched_expires && (t->it_sched_expires == 0 ||
t->it_sched_expires > sched)) {
t->it_sched_expires = sched;
@@ -1300,7 +1300,7 @@
if (UNEXPIRED(prof) && UNEXPIRED(virt) &&
(tsk->it_sched_expires == 0 ||
- tsk->sched_time < tsk->it_sched_expires))
+ tsk->se.sum_exec_runtime < tsk->it_sched_expires))
return;
#undef UNEXPIRED
diff --git a/kernel/posix-timers.c b/kernel/posix-timers.c
index 588c99d..329ce01 100644
--- a/kernel/posix-timers.c
+++ b/kernel/posix-timers.c
@@ -353,9 +353,40 @@
* it should be restarted.
*/
if (timr->it.real.interval.tv64 != 0) {
+ ktime_t now = hrtimer_cb_get_time(timer);
+
+ /*
+ * FIXME: What we really want, is to stop this
+ * timer completely and restart it in case the
+ * SIG_IGN is removed. This is a non trivial
+ * change which involves sighand locking
+ * (sigh !), which we don't want to do late in
+ * the release cycle.
+ *
+ * For now we just let timers with an interval
+ * less than a jiffie expire every jiffie to
+ * avoid softirq starvation in case of SIG_IGN
+ * and a very small interval, which would put
+ * the timer right back on the softirq pending
+ * list. By moving now ahead of time we trick
+ * hrtimer_forward() to expire the timer
+ * later, while we still maintain the overrun
+ * accuracy, but have some inconsistency in
+ * the timer_gettime() case. This is at least
+ * better than a starved softirq. A more
+ * complex fix which solves also another related
+ * inconsistency is already in the pipeline.
+ */
+#ifdef CONFIG_HIGH_RES_TIMERS
+ {
+ ktime_t kj = ktime_set(0, NSEC_PER_SEC / HZ);
+
+ if (timr->it.real.interval.tv64 < kj.tv64)
+ now = ktime_add(now, kj);
+ }
+#endif
timr->it_overrun +=
- hrtimer_forward(timer,
- hrtimer_cb_get_time(timer),
+ hrtimer_forward(timer, now,
timr->it.real.interval);
ret = HRTIMER_RESTART;
++timr->it_requeue_pending;
diff --git a/kernel/power/disk.c b/kernel/power/disk.c
index b5f0543..f445b9c 100644
--- a/kernel/power/disk.c
+++ b/kernel/power/disk.c
@@ -416,7 +416,8 @@
mutex_lock(&pm_mutex);
for (i = HIBERNATION_FIRST; i <= HIBERNATION_MAX; i++) {
- if (!strncmp(buf, hibernation_modes[i], len)) {
+ if (len == strlen(hibernation_modes[i])
+ && !strncmp(buf, hibernation_modes[i], len)) {
mode = i;
break;
}
diff --git a/kernel/power/main.c b/kernel/power/main.c
index 40d56a3..fc45ed2 100644
--- a/kernel/power/main.c
+++ b/kernel/power/main.c
@@ -15,7 +15,6 @@
#include <linux/delay.h>
#include <linux/errno.h>
#include <linux/init.h>
-#include <linux/pm.h>
#include <linux/console.h>
#include <linux/cpu.h>
#include <linux/resume-trace.h>
@@ -97,25 +96,31 @@
}
}
- if (pm_ops->prepare) {
- if ((error = pm_ops->prepare(state)))
+ if (pm_ops->set_target) {
+ error = pm_ops->set_target(state);
+ if (error)
goto Thaw;
}
-
suspend_console();
error = device_suspend(PMSG_SUSPEND);
if (error) {
printk(KERN_ERR "Some devices failed to suspend\n");
- goto Resume_devices;
+ goto Resume_console;
}
+ if (pm_ops->prepare) {
+ if ((error = pm_ops->prepare(state)))
+ goto Resume_devices;
+ }
+
error = disable_nonboot_cpus();
if (!error)
return 0;
enable_nonboot_cpus();
- Resume_devices:
pm_finish(state);
+ Resume_devices:
device_resume();
+ Resume_console:
resume_console();
Thaw:
thaw_processes();
@@ -289,13 +294,13 @@
len = p ? p - buf : n;
/* First, check if we are requested to hibernate */
- if (!strncmp(buf, "disk", len)) {
+ if (len == 4 && !strncmp(buf, "disk", len)) {
error = hibernate();
return error ? error : n;
}
for (s = &pm_states[state]; state < PM_SUSPEND_MAX; s++, state++) {
- if (*s && !strncmp(buf, *s, len))
+ if (*s && len == strlen(*s) && !strncmp(buf, *s, len))
break;
}
if (state < PM_SUSPEND_MAX && *s)
diff --git a/kernel/power/process.c b/kernel/power/process.c
index 0884193..e0233d8 100644
--- a/kernel/power/process.c
+++ b/kernel/power/process.c
@@ -31,16 +31,36 @@
return 1;
}
+/*
+ * freezing is complete, mark current process as frozen
+ */
+static inline void frozen_process(void)
+{
+ if (!unlikely(current->flags & PF_NOFREEZE)) {
+ current->flags |= PF_FROZEN;
+ wmb();
+ }
+ clear_tsk_thread_flag(current, TIF_FREEZE);
+}
+
/* Refrigerator is place where frozen processes are stored :-). */
void refrigerator(void)
{
/* Hmm, should we be allowed to suspend when there are realtime
processes around? */
long save;
+
+ task_lock(current);
+ if (freezing(current)) {
+ frozen_process();
+ task_unlock(current);
+ } else {
+ task_unlock(current);
+ return;
+ }
save = current->state;
pr_debug("%s entered refrigerator\n", current->comm);
- frozen_process(current);
spin_lock_irq(¤t->sighand->siglock);
recalc_sigpending(); /* We sent fake signal, clean it up */
spin_unlock_irq(¤t->sighand->siglock);
@@ -81,7 +101,7 @@
pr_debug(" clean up: %s\n", p->comm);
do_not_freeze(p);
spin_lock_irqsave(&p->sighand->siglock, flags);
- recalc_sigpending_tsk(p);
+ recalc_sigpending_and_wake(p);
spin_unlock_irqrestore(&p->sighand->siglock, flags);
}
}
@@ -112,22 +132,12 @@
cancel_freezing(p);
continue;
}
- if (is_user_space(p)) {
- if (!freeze_user_space)
- continue;
+ if (freeze_user_space && !is_user_space(p))
+ continue;
- /* Freeze the task unless there is a vfork
- * completion pending
- */
- if (!p->vfork_done)
- freeze_process(p);
- } else {
- if (freeze_user_space)
- continue;
-
- freeze_process(p);
- }
- todo++;
+ freeze_process(p);
+ if (!freezer_should_skip(p))
+ todo++;
} while_each_thread(g, p);
read_unlock(&tasklist_lock);
yield(); /* Yield is okay here */
@@ -149,13 +159,16 @@
TIMEOUT / HZ, todo);
read_lock(&tasklist_lock);
do_each_thread(g, p) {
- if (is_user_space(p) == !freeze_user_space)
+ if (freeze_user_space && !is_user_space(p))
continue;
- if (freezeable(p) && !frozen(p))
+ task_lock(p);
+ if (freezeable(p) && !frozen(p) &&
+ !freezer_should_skip(p))
printk(KERN_ERR " %s\n", p->comm);
cancel_freezing(p);
+ task_unlock(p);
} while_each_thread(g, p);
read_unlock(&tasklist_lock);
}
@@ -200,9 +213,7 @@
if (is_user_space(p) == !thaw_user_space)
continue;
- if (!thaw_process(p))
- printk(KERN_WARNING " Strange, %s not stopped\n",
- p->comm );
+ thaw_process(p);
} while_each_thread(g, p);
read_unlock(&tasklist_lock);
}
diff --git a/kernel/power/swap.c b/kernel/power/swap.c
index b8b235c..8b1a1b8 100644
--- a/kernel/power/swap.c
+++ b/kernel/power/swap.c
@@ -584,7 +584,7 @@
resume_bdev = open_by_devnum(swsusp_resume_device, FMODE_READ);
if (!IS_ERR(resume_bdev)) {
set_blocksize(resume_bdev, PAGE_SIZE);
- memset(swsusp_header, 0, sizeof(PAGE_SIZE));
+ memset(swsusp_header, 0, PAGE_SIZE);
error = bio_read_page(swsusp_resume_block,
swsusp_header, NULL);
if (error)
diff --git a/kernel/power/user.c b/kernel/power/user.c
index 24d7d78..d65305b 100644
--- a/kernel/power/user.c
+++ b/kernel/power/user.c
@@ -99,6 +99,8 @@
ssize_t res;
data = filp->private_data;
+ if (!data->ready)
+ return -ENODATA;
res = snapshot_read_next(&data->handle, count);
if (res > 0) {
if (copy_to_user(buf, data_of(data->handle), res))
@@ -245,7 +247,7 @@
break;
case SNAPSHOT_UNFREEZE:
- if (!data->frozen)
+ if (!data->frozen || data->ready)
break;
mutex_lock(&pm_mutex);
thaw_processes();
diff --git a/kernel/profile.c b/kernel/profile.c
index cc91b9b..5b20fe9 100644
--- a/kernel/profile.c
+++ b/kernel/profile.c
@@ -26,6 +26,7 @@
#include <asm/sections.h>
#include <asm/semaphore.h>
#include <asm/irq_regs.h>
+#include <asm/ptrace.h>
struct profile_hit {
u32 pc, hits;
diff --git a/kernel/relay.c b/kernel/relay.c
index 4311101..3b299fb 100644
--- a/kernel/relay.c
+++ b/kernel/relay.c
@@ -21,6 +21,7 @@
#include <linux/vmalloc.h>
#include <linux/mm.h>
#include <linux/cpu.h>
+#include <linux/splice.h>
/* list of open channels, for cpu hotplug */
static DEFINE_MUTEX(relay_channels_mutex);
@@ -121,6 +122,7 @@
buf->page_array[i] = alloc_page(GFP_KERNEL);
if (unlikely(!buf->page_array[i]))
goto depopulate;
+ set_page_private(buf->page_array[i], (unsigned long)buf);
}
mem = vmap(buf->page_array, n_pages, VM_MAP, PAGE_KERNEL);
if (!mem)
@@ -812,7 +814,10 @@
}
buf->bytes_consumed += bytes_consumed;
- read_subbuf = read_pos / buf->chan->subbuf_size;
+ if (!read_pos)
+ read_subbuf = buf->subbufs_consumed % n_subbufs;
+ else
+ read_subbuf = read_pos / buf->chan->subbuf_size;
if (buf->bytes_consumed + buf->padding[read_subbuf] == subbuf_size) {
if ((read_subbuf == buf->subbufs_produced % n_subbufs) &&
(buf->offset == subbuf_size))
@@ -841,8 +846,9 @@
}
if (unlikely(produced - consumed >= n_subbufs)) {
- consumed = (produced / n_subbufs) * n_subbufs;
+ consumed = produced - n_subbufs + 1;
buf->subbufs_consumed = consumed;
+ buf->bytes_consumed = 0;
}
produced = (produced % n_subbufs) * subbuf_size + buf->offset;
@@ -899,7 +905,10 @@
size_t read_subbuf, padding, padding_start, padding_end;
size_t subbuf_size = buf->chan->subbuf_size;
size_t n_subbufs = buf->chan->n_subbufs;
+ size_t consumed = buf->subbufs_consumed % n_subbufs;
+ if (!read_pos)
+ read_pos = consumed * subbuf_size + buf->bytes_consumed;
read_subbuf = read_pos / subbuf_size;
padding = buf->padding[read_subbuf];
padding_start = (read_subbuf + 1) * subbuf_size - padding;
@@ -963,43 +972,6 @@
return ret;
}
-/*
- * subbuf_send_actor - send up to one subbuf's worth of data
- */
-static int subbuf_send_actor(size_t read_start,
- struct rchan_buf *buf,
- size_t avail,
- read_descriptor_t *desc,
- read_actor_t actor)
-{
- unsigned long pidx, poff;
- unsigned int subbuf_pages;
- int ret = 0;
-
- subbuf_pages = buf->chan->alloc_size >> PAGE_SHIFT;
- pidx = (read_start / PAGE_SIZE) % subbuf_pages;
- poff = read_start & ~PAGE_MASK;
- while (avail) {
- struct page *p = buf->page_array[pidx];
- unsigned int len;
-
- len = PAGE_SIZE - poff;
- if (len > avail)
- len = avail;
-
- len = actor(desc, p, poff, len);
- if (desc->error)
- break;
-
- avail -= len;
- ret += len;
- poff = 0;
- pidx = (pidx + 1) % subbuf_pages;
- }
-
- return ret;
-}
-
typedef int (*subbuf_actor_t) (size_t read_start,
struct rchan_buf *buf,
size_t avail,
@@ -1060,19 +1032,159 @@
NULL, &desc);
}
-static ssize_t relay_file_sendfile(struct file *filp,
- loff_t *ppos,
- size_t count,
- read_actor_t actor,
- void *target)
+static void relay_consume_bytes(struct rchan_buf *rbuf, int bytes_consumed)
{
- read_descriptor_t desc;
- desc.written = 0;
- desc.count = count;
- desc.arg.data = target;
- desc.error = 0;
- return relay_file_read_subbufs(filp, ppos, subbuf_send_actor,
- actor, &desc);
+ rbuf->bytes_consumed += bytes_consumed;
+
+ if (rbuf->bytes_consumed >= rbuf->chan->subbuf_size) {
+ relay_subbufs_consumed(rbuf->chan, rbuf->cpu, 1);
+ rbuf->bytes_consumed %= rbuf->chan->subbuf_size;
+ }
+}
+
+static void relay_pipe_buf_release(struct pipe_inode_info *pipe,
+ struct pipe_buffer *buf)
+{
+ struct rchan_buf *rbuf;
+
+ rbuf = (struct rchan_buf *)page_private(buf->page);
+ relay_consume_bytes(rbuf, buf->private);
+}
+
+static struct pipe_buf_operations relay_pipe_buf_ops = {
+ .can_merge = 0,
+ .map = generic_pipe_buf_map,
+ .unmap = generic_pipe_buf_unmap,
+ .confirm = generic_pipe_buf_confirm,
+ .release = relay_pipe_buf_release,
+ .steal = generic_pipe_buf_steal,
+ .get = generic_pipe_buf_get,
+};
+
+/**
+ * subbuf_splice_actor - splice up to one subbuf's worth of data
+ */
+static int subbuf_splice_actor(struct file *in,
+ loff_t *ppos,
+ struct pipe_inode_info *pipe,
+ size_t len,
+ unsigned int flags,
+ int *nonpad_ret)
+{
+ unsigned int pidx, poff, total_len, subbuf_pages, ret;
+ struct rchan_buf *rbuf = in->private_data;
+ unsigned int subbuf_size = rbuf->chan->subbuf_size;
+ size_t read_start = ((size_t)*ppos) % rbuf->chan->alloc_size;
+ size_t read_subbuf = read_start / subbuf_size;
+ size_t padding = rbuf->padding[read_subbuf];
+ size_t nonpad_end = read_subbuf * subbuf_size + subbuf_size - padding;
+ struct page *pages[PIPE_BUFFERS];
+ struct partial_page partial[PIPE_BUFFERS];
+ struct splice_pipe_desc spd = {
+ .pages = pages,
+ .nr_pages = 0,
+ .partial = partial,
+ .flags = flags,
+ .ops = &relay_pipe_buf_ops,
+ };
+
+ if (rbuf->subbufs_produced == rbuf->subbufs_consumed)
+ return 0;
+
+ /*
+ * Adjust read len, if longer than what is available
+ */
+ if (len > (subbuf_size - read_start % subbuf_size))
+ len = subbuf_size - read_start % subbuf_size;
+
+ subbuf_pages = rbuf->chan->alloc_size >> PAGE_SHIFT;
+ pidx = (read_start / PAGE_SIZE) % subbuf_pages;
+ poff = read_start & ~PAGE_MASK;
+
+ for (total_len = 0; spd.nr_pages < subbuf_pages; spd.nr_pages++) {
+ unsigned int this_len, this_end, private;
+ unsigned int cur_pos = read_start + total_len;
+
+ if (!len)
+ break;
+
+ this_len = min_t(unsigned long, len, PAGE_SIZE - poff);
+ private = this_len;
+
+ spd.pages[spd.nr_pages] = rbuf->page_array[pidx];
+ spd.partial[spd.nr_pages].offset = poff;
+
+ this_end = cur_pos + this_len;
+ if (this_end >= nonpad_end) {
+ this_len = nonpad_end - cur_pos;
+ private = this_len + padding;
+ }
+ spd.partial[spd.nr_pages].len = this_len;
+ spd.partial[spd.nr_pages].private = private;
+
+ len -= this_len;
+ total_len += this_len;
+ poff = 0;
+ pidx = (pidx + 1) % subbuf_pages;
+
+ if (this_end >= nonpad_end) {
+ spd.nr_pages++;
+ break;
+ }
+ }
+
+ if (!spd.nr_pages)
+ return 0;
+
+ ret = *nonpad_ret = splice_to_pipe(pipe, &spd);
+ if (ret < 0 || ret < total_len)
+ return ret;
+
+ if (read_start + ret == nonpad_end)
+ ret += padding;
+
+ return ret;
+}
+
+static ssize_t relay_file_splice_read(struct file *in,
+ loff_t *ppos,
+ struct pipe_inode_info *pipe,
+ size_t len,
+ unsigned int flags)
+{
+ ssize_t spliced;
+ int ret;
+ int nonpad_ret = 0;
+
+ ret = 0;
+ spliced = 0;
+
+ while (len) {
+ ret = subbuf_splice_actor(in, ppos, pipe, len, flags, &nonpad_ret);
+ if (ret < 0)
+ break;
+ else if (!ret) {
+ if (spliced)
+ break;
+ if (flags & SPLICE_F_NONBLOCK) {
+ ret = -EAGAIN;
+ break;
+ }
+ }
+
+ *ppos += ret;
+ if (ret > len)
+ len = 0;
+ else
+ len -= ret;
+ spliced += nonpad_ret;
+ nonpad_ret = 0;
+ }
+
+ if (spliced)
+ return spliced;
+
+ return ret;
}
const struct file_operations relay_file_operations = {
@@ -1082,7 +1194,7 @@
.read = relay_file_read,
.llseek = no_llseek,
.release = relay_file_release,
- .sendfile = relay_file_sendfile,
+ .splice_read = relay_file_splice_read,
};
EXPORT_SYMBOL_GPL(relay_file_operations);
diff --git a/kernel/rtmutex.c b/kernel/rtmutex.c
index 12879f6..17d28ce 100644
--- a/kernel/rtmutex.c
+++ b/kernel/rtmutex.c
@@ -56,7 +56,7 @@
* state.
*/
-void
+static void
rt_mutex_set_owner(struct rt_mutex *lock, struct task_struct *owner,
unsigned long mask)
{
@@ -81,6 +81,29 @@
}
/*
+ * We can speed up the acquire/release, if the architecture
+ * supports cmpxchg and if there's no debugging state to be set up
+ */
+#if defined(__HAVE_ARCH_CMPXCHG) && !defined(CONFIG_DEBUG_RT_MUTEXES)
+# define rt_mutex_cmpxchg(l,c,n) (cmpxchg(&l->owner, c, n) == c)
+static inline void mark_rt_mutex_waiters(struct rt_mutex *lock)
+{
+ unsigned long owner, *p = (unsigned long *) &lock->owner;
+
+ do {
+ owner = *p;
+ } while (cmpxchg(p, owner, owner | RT_MUTEX_HAS_WAITERS) != owner);
+}
+#else
+# define rt_mutex_cmpxchg(l,c,n) (0)
+static inline void mark_rt_mutex_waiters(struct rt_mutex *lock)
+{
+ lock->owner = (struct task_struct *)
+ ((unsigned long)lock->owner | RT_MUTEX_HAS_WAITERS);
+}
+#endif
+
+/*
* Calculate task priority from the waiter list priority
*
* Return task->normal_prio when the waiter list is empty or when
@@ -100,7 +123,7 @@
*
* This can be both boosting and unboosting. task->pi_lock must be held.
*/
-void __rt_mutex_adjust_prio(struct task_struct *task)
+static void __rt_mutex_adjust_prio(struct task_struct *task)
{
int prio = rt_mutex_getprio(task);
@@ -136,11 +159,11 @@
* Decreases task's usage by one - may thus free the task.
* Returns 0 or -EDEADLK.
*/
-int rt_mutex_adjust_prio_chain(struct task_struct *task,
- int deadlock_detect,
- struct rt_mutex *orig_lock,
- struct rt_mutex_waiter *orig_waiter,
- struct task_struct *top_task)
+static int rt_mutex_adjust_prio_chain(struct task_struct *task,
+ int deadlock_detect,
+ struct rt_mutex *orig_lock,
+ struct rt_mutex_waiter *orig_waiter,
+ struct task_struct *top_task)
{
struct rt_mutex *lock;
struct rt_mutex_waiter *waiter, *top_waiter = orig_waiter;
@@ -189,6 +212,19 @@
if (!waiter || !waiter->task)
goto out_unlock_pi;
+ /*
+ * Check the orig_waiter state. After we dropped the locks,
+ * the previous owner of the lock might have released the lock
+ * and made us the pending owner:
+ */
+ if (orig_waiter && !orig_waiter->task)
+ goto out_unlock_pi;
+
+ /*
+ * Drop out, when the task has no waiters. Note,
+ * top_waiter can be NULL, when we are in the deboosting
+ * mode!
+ */
if (top_waiter && (!task_has_pi_waiters(task) ||
top_waiter != task_top_pi_waiter(task)))
goto out_unlock_pi;
@@ -501,8 +537,8 @@
*
* Must be called with lock->wait_lock held
*/
-void remove_waiter(struct rt_mutex *lock,
- struct rt_mutex_waiter *waiter)
+static void remove_waiter(struct rt_mutex *lock,
+ struct rt_mutex_waiter *waiter)
{
int first = (waiter == rt_mutex_top_waiter(lock));
struct task_struct *owner = rt_mutex_owner(lock);
@@ -636,9 +672,16 @@
* all over without going into schedule to try
* to get the lock now:
*/
- if (unlikely(!waiter.task))
+ if (unlikely(!waiter.task)) {
+ /*
+ * Reset the return value. We might
+ * have returned with -EDEADLK and the
+ * owner released the lock while we
+ * were walking the pi chain.
+ */
+ ret = 0;
continue;
-
+ }
if (unlikely(ret))
break;
}
diff --git a/kernel/rtmutex_common.h b/kernel/rtmutex_common.h
index 242ec7e..9c75856 100644
--- a/kernel/rtmutex_common.h
+++ b/kernel/rtmutex_common.h
@@ -113,29 +113,6 @@
}
/*
- * We can speed up the acquire/release, if the architecture
- * supports cmpxchg and if there's no debugging state to be set up
- */
-#if defined(__HAVE_ARCH_CMPXCHG) && !defined(CONFIG_DEBUG_RT_MUTEXES)
-# define rt_mutex_cmpxchg(l,c,n) (cmpxchg(&l->owner, c, n) == c)
-static inline void mark_rt_mutex_waiters(struct rt_mutex *lock)
-{
- unsigned long owner, *p = (unsigned long *) &lock->owner;
-
- do {
- owner = *p;
- } while (cmpxchg(p, owner, owner | RT_MUTEX_HAS_WAITERS) != owner);
-}
-#else
-# define rt_mutex_cmpxchg(l,c,n) (0)
-static inline void mark_rt_mutex_waiters(struct rt_mutex *lock)
-{
- lock->owner = (struct task_struct *)
- ((unsigned long)lock->owner | RT_MUTEX_HAS_WAITERS);
-}
-#endif
-
-/*
* PI-futex support (proxy locking functions, etc.):
*/
extern struct task_struct *rt_mutex_next_owner(struct rt_mutex *lock);
@@ -143,15 +120,4 @@
struct task_struct *proxy_owner);
extern void rt_mutex_proxy_unlock(struct rt_mutex *lock,
struct task_struct *proxy_owner);
-
-extern void rt_mutex_set_owner(struct rt_mutex *lock, struct task_struct *owner,
- unsigned long mask);
-extern void __rt_mutex_adjust_prio(struct task_struct *task);
-extern int rt_mutex_adjust_prio_chain(struct task_struct *task,
- int deadlock_detect,
- struct rt_mutex *orig_lock,
- struct rt_mutex_waiter *orig_waiter,
- struct task_struct *top_task);
-extern void remove_waiter(struct rt_mutex *lock,
- struct rt_mutex_waiter *waiter);
#endif
diff --git a/kernel/sched.c b/kernel/sched.c
index 799d23b..9fbced6 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -16,13 +16,19 @@
* by Davide Libenzi, preemptible kernel bits by Robert Love.
* 2003-09-03 Interactivity tuning by Con Kolivas.
* 2004-04-02 Scheduler domains code by Nick Piggin
+ * 2007-04-15 Work begun on replacing all interactivity tuning with a
+ * fair scheduling design by Con Kolivas.
+ * 2007-05-05 Load balancing (smp-nice) and other improvements
+ * by Peter Williams
+ * 2007-05-06 Interactivity improvements to CFS by Mike Galbraith
+ * 2007-07-01 Group scheduling enhancements by Srivatsa Vaddagiri
*/
#include <linux/mm.h>
#include <linux/module.h>
#include <linux/nmi.h>
#include <linux/init.h>
-#include <asm/uaccess.h>
+#include <linux/uaccess.h>
#include <linux/highmem.h>
#include <linux/smp_lock.h>
#include <asm/mmu_context.h>
@@ -53,9 +59,9 @@
#include <linux/kprobes.h>
#include <linux/delayacct.h>
#include <linux/reciprocal_div.h>
+#include <linux/unistd.h>
#include <asm/tlb.h>
-#include <asm/unistd.h>
/*
* Scheduler clock - returns current time in nanosec units.
@@ -91,6 +97,9 @@
#define NS_TO_JIFFIES(TIME) ((TIME) / (1000000000 / HZ))
#define JIFFIES_TO_NS(TIME) ((TIME) * (1000000000 / HZ))
+#define NICE_0_LOAD SCHED_LOAD_SCALE
+#define NICE_0_SHIFT SCHED_LOAD_SHIFT
+
/*
* These are the 'tuning knobs' of the scheduler:
*
@@ -100,87 +109,6 @@
*/
#define MIN_TIMESLICE max(5 * HZ / 1000, 1)
#define DEF_TIMESLICE (100 * HZ / 1000)
-#define ON_RUNQUEUE_WEIGHT 30
-#define CHILD_PENALTY 95
-#define PARENT_PENALTY 100
-#define EXIT_WEIGHT 3
-#define PRIO_BONUS_RATIO 25
-#define MAX_BONUS (MAX_USER_PRIO * PRIO_BONUS_RATIO / 100)
-#define INTERACTIVE_DELTA 2
-#define MAX_SLEEP_AVG (DEF_TIMESLICE * MAX_BONUS)
-#define STARVATION_LIMIT (MAX_SLEEP_AVG)
-#define NS_MAX_SLEEP_AVG (JIFFIES_TO_NS(MAX_SLEEP_AVG))
-
-/*
- * If a task is 'interactive' then we reinsert it in the active
- * array after it has expired its current timeslice. (it will not
- * continue to run immediately, it will still roundrobin with
- * other interactive tasks.)
- *
- * This part scales the interactivity limit depending on niceness.
- *
- * We scale it linearly, offset by the INTERACTIVE_DELTA delta.
- * Here are a few examples of different nice levels:
- *
- * TASK_INTERACTIVE(-20): [1,1,1,1,1,1,1,1,1,0,0]
- * TASK_INTERACTIVE(-10): [1,1,1,1,1,1,1,0,0,0,0]
- * TASK_INTERACTIVE( 0): [1,1,1,1,0,0,0,0,0,0,0]
- * TASK_INTERACTIVE( 10): [1,1,0,0,0,0,0,0,0,0,0]
- * TASK_INTERACTIVE( 19): [0,0,0,0,0,0,0,0,0,0,0]
- *
- * (the X axis represents the possible -5 ... 0 ... +5 dynamic
- * priority range a task can explore, a value of '1' means the
- * task is rated interactive.)
- *
- * Ie. nice +19 tasks can never get 'interactive' enough to be
- * reinserted into the active array. And only heavily CPU-hog nice -20
- * tasks will be expired. Default nice 0 tasks are somewhere between,
- * it takes some effort for them to get interactive, but it's not
- * too hard.
- */
-
-#define CURRENT_BONUS(p) \
- (NS_TO_JIFFIES((p)->sleep_avg) * MAX_BONUS / \
- MAX_SLEEP_AVG)
-
-#define GRANULARITY (10 * HZ / 1000 ? : 1)
-
-#ifdef CONFIG_SMP
-#define TIMESLICE_GRANULARITY(p) (GRANULARITY * \
- (1 << (((MAX_BONUS - CURRENT_BONUS(p)) ? : 1) - 1)) * \
- num_online_cpus())
-#else
-#define TIMESLICE_GRANULARITY(p) (GRANULARITY * \
- (1 << (((MAX_BONUS - CURRENT_BONUS(p)) ? : 1) - 1)))
-#endif
-
-#define SCALE(v1,v1_max,v2_max) \
- (v1) * (v2_max) / (v1_max)
-
-#define DELTA(p) \
- (SCALE(TASK_NICE(p) + 20, 40, MAX_BONUS) - 20 * MAX_BONUS / 40 + \
- INTERACTIVE_DELTA)
-
-#define TASK_INTERACTIVE(p) \
- ((p)->prio <= (p)->static_prio - DELTA(p))
-
-#define INTERACTIVE_SLEEP(p) \
- (JIFFIES_TO_NS(MAX_SLEEP_AVG * \
- (MAX_BONUS / 2 + DELTA((p)) + 1) / MAX_BONUS - 1))
-
-#define TASK_PREEMPTS_CURR(p, rq) \
- ((p)->prio < (rq)->curr->prio)
-
-#define SCALE_PRIO(x, prio) \
- max(x * (MAX_PRIO - prio) / (MAX_USER_PRIO / 2), MIN_TIMESLICE)
-
-static unsigned int static_prio_timeslice(int static_prio)
-{
- if (static_prio < NICE_TO_PRIO(0))
- return SCALE_PRIO(DEF_TIMESLICE * 4, static_prio);
- else
- return SCALE_PRIO(DEF_TIMESLICE, static_prio);
-}
#ifdef CONFIG_SMP
/*
@@ -203,28 +131,87 @@
}
#endif
-/*
- * task_timeslice() scales user-nice values [ -20 ... 0 ... 19 ]
- * to time slice values: [800ms ... 100ms ... 5ms]
- *
- * The higher a thread's priority, the bigger timeslices
- * it gets during one round of execution. But even the lowest
- * priority thread gets MIN_TIMESLICE worth of execution time.
- */
+#define SCALE_PRIO(x, prio) \
+ max(x * (MAX_PRIO - prio) / (MAX_USER_PRIO / 2), MIN_TIMESLICE)
-static inline unsigned int task_timeslice(struct task_struct *p)
+/*
+ * static_prio_timeslice() scales user-nice values [ -20 ... 0 ... 19 ]
+ * to time slice values: [800ms ... 100ms ... 5ms]
+ */
+static unsigned int static_prio_timeslice(int static_prio)
{
- return static_prio_timeslice(p->static_prio);
+ if (static_prio == NICE_TO_PRIO(19))
+ return 1;
+
+ if (static_prio < NICE_TO_PRIO(0))
+ return SCALE_PRIO(DEF_TIMESLICE * 4, static_prio);
+ else
+ return SCALE_PRIO(DEF_TIMESLICE, static_prio);
+}
+
+static inline int rt_policy(int policy)
+{
+ if (unlikely(policy == SCHED_FIFO) || unlikely(policy == SCHED_RR))
+ return 1;
+ return 0;
+}
+
+static inline int task_has_rt_policy(struct task_struct *p)
+{
+ return rt_policy(p->policy);
}
/*
- * These are the runqueue data structures:
+ * This is the priority-queue data structure of the RT scheduling class:
*/
+struct rt_prio_array {
+ DECLARE_BITMAP(bitmap, MAX_RT_PRIO+1); /* include 1 bit for delimiter */
+ struct list_head queue[MAX_RT_PRIO];
+};
-struct prio_array {
- unsigned int nr_active;
- DECLARE_BITMAP(bitmap, MAX_PRIO+1); /* include 1 bit for delimiter */
- struct list_head queue[MAX_PRIO];
+struct load_stat {
+ struct load_weight load;
+ u64 load_update_start, load_update_last;
+ unsigned long delta_fair, delta_exec, delta_stat;
+};
+
+/* CFS-related fields in a runqueue */
+struct cfs_rq {
+ struct load_weight load;
+ unsigned long nr_running;
+
+ s64 fair_clock;
+ u64 exec_clock;
+ s64 wait_runtime;
+ u64 sleeper_bonus;
+ unsigned long wait_runtime_overruns, wait_runtime_underruns;
+
+ struct rb_root tasks_timeline;
+ struct rb_node *rb_leftmost;
+ struct rb_node *rb_load_balance_curr;
+#ifdef CONFIG_FAIR_GROUP_SCHED
+ /* 'curr' points to currently running entity on this cfs_rq.
+ * It is set to NULL otherwise (i.e when none are currently running).
+ */
+ struct sched_entity *curr;
+ struct rq *rq; /* cpu runqueue to which this cfs_rq is attached */
+
+ /* leaf cfs_rqs are those that hold tasks (lowest schedulable entity in
+ * a hierarchy). Non-leaf lrqs hold other higher schedulable entities
+ * (like users, containers etc.)
+ *
+ * leaf_cfs_rq_list ties together list of leaf cfs_rq's in a cpu. This
+ * list is used during load balance.
+ */
+ struct list_head leaf_cfs_rq_list; /* Better name : task_cfs_rq_list? */
+#endif
+};
+
+/* Real-Time classes' related field in a runqueue: */
+struct rt_rq {
+ struct rt_prio_array active;
+ int rt_load_balance_idx;
+ struct list_head *rt_load_balance_head, *rt_load_balance_curr;
};
/*
@@ -235,22 +222,28 @@
* acquire operations must be ordered by ascending &runqueue.
*/
struct rq {
- spinlock_t lock;
+ spinlock_t lock; /* runqueue lock */
/*
* nr_running and cpu_load should be in the same cacheline because
* remote CPUs use both these fields when doing load calculation.
*/
unsigned long nr_running;
- unsigned long raw_weighted_load;
-#ifdef CONFIG_SMP
- unsigned long cpu_load[3];
+ #define CPU_LOAD_IDX_MAX 5
+ unsigned long cpu_load[CPU_LOAD_IDX_MAX];
unsigned char idle_at_tick;
#ifdef CONFIG_NO_HZ
unsigned char in_nohz_recently;
#endif
+ struct load_stat ls; /* capture load from *all* tasks on this cpu */
+ unsigned long nr_load_updates;
+ u64 nr_switches;
+
+ struct cfs_rq cfs;
+#ifdef CONFIG_FAIR_GROUP_SCHED
+ struct list_head leaf_cfs_rq_list; /* list of leaf cfs_rq on this cpu */
#endif
- unsigned long long nr_switches;
+ struct rt_rq rt;
/*
* This is part of a global counter where only the total sum
@@ -260,14 +253,18 @@
*/
unsigned long nr_uninterruptible;
- unsigned long expired_timestamp;
- /* Cached timestamp set by update_cpu_clock() */
- unsigned long long most_recent_timestamp;
struct task_struct *curr, *idle;
unsigned long next_balance;
struct mm_struct *prev_mm;
- struct prio_array *active, *expired, arrays[2];
- int best_expired_prio;
+
+ u64 clock, prev_clock_raw;
+ s64 clock_max_delta;
+
+ unsigned int clock_warps, clock_overflows;
+ unsigned int clock_unstable_events;
+
+ struct sched_class *load_balance_class;
+
atomic_t nr_iowait;
#ifdef CONFIG_SMP
@@ -307,6 +304,11 @@
static DEFINE_PER_CPU(struct rq, runqueues) ____cacheline_aligned_in_smp;
static DEFINE_MUTEX(sched_hotcpu_mutex);
+static inline void check_preempt_curr(struct rq *rq, struct task_struct *p)
+{
+ rq->curr->sched_class->check_preempt_curr(rq, p);
+}
+
static inline int cpu_of(struct rq *rq)
{
#ifdef CONFIG_SMP
@@ -317,6 +319,52 @@
}
/*
+ * Per-runqueue clock, as finegrained as the platform can give us:
+ */
+static unsigned long long __rq_clock(struct rq *rq)
+{
+ u64 prev_raw = rq->prev_clock_raw;
+ u64 now = sched_clock();
+ s64 delta = now - prev_raw;
+ u64 clock = rq->clock;
+
+ /*
+ * Protect against sched_clock() occasionally going backwards:
+ */
+ if (unlikely(delta < 0)) {
+ clock++;
+ rq->clock_warps++;
+ } else {
+ /*
+ * Catch too large forward jumps too:
+ */
+ if (unlikely(delta > 2*TICK_NSEC)) {
+ clock++;
+ rq->clock_overflows++;
+ } else {
+ if (unlikely(delta > rq->clock_max_delta))
+ rq->clock_max_delta = delta;
+ clock += delta;
+ }
+ }
+
+ rq->prev_clock_raw = now;
+ rq->clock = clock;
+
+ return clock;
+}
+
+static inline unsigned long long rq_clock(struct rq *rq)
+{
+ int this_cpu = smp_processor_id();
+
+ if (this_cpu == cpu_of(rq))
+ return __rq_clock(rq);
+
+ return rq->clock;
+}
+
+/*
* The domain tree (rq->sd) is protected by RCU's quiescent state transition.
* See detach_destroy_domains: synchronize_sched for details.
*
@@ -331,6 +379,18 @@
#define task_rq(p) cpu_rq(task_cpu(p))
#define cpu_curr(cpu) (cpu_rq(cpu)->curr)
+#ifdef CONFIG_FAIR_GROUP_SCHED
+/* Change a task's ->cfs_rq if it moves across CPUs */
+static inline void set_task_cfs_rq(struct task_struct *p)
+{
+ p->se.cfs_rq = &task_rq(p)->cfs;
+}
+#else
+static inline void set_task_cfs_rq(struct task_struct *p)
+{
+}
+#endif
+
#ifndef prepare_arch_switch
# define prepare_arch_switch(next) do { } while (0)
#endif
@@ -460,134 +520,6 @@
spin_unlock_irqrestore(&rq->lock, *flags);
}
-#ifdef CONFIG_SCHEDSTATS
-/*
- * bump this up when changing the output format or the meaning of an existing
- * format, so that tools can adapt (or abort)
- */
-#define SCHEDSTAT_VERSION 14
-
-static int show_schedstat(struct seq_file *seq, void *v)
-{
- int cpu;
-
- seq_printf(seq, "version %d\n", SCHEDSTAT_VERSION);
- seq_printf(seq, "timestamp %lu\n", jiffies);
- for_each_online_cpu(cpu) {
- struct rq *rq = cpu_rq(cpu);
-#ifdef CONFIG_SMP
- struct sched_domain *sd;
- int dcnt = 0;
-#endif
-
- /* runqueue-specific stats */
- seq_printf(seq,
- "cpu%d %lu %lu %lu %lu %lu %lu %lu %lu %lu %lu %lu %lu",
- cpu, rq->yld_both_empty,
- rq->yld_act_empty, rq->yld_exp_empty, rq->yld_cnt,
- rq->sched_switch, rq->sched_cnt, rq->sched_goidle,
- rq->ttwu_cnt, rq->ttwu_local,
- rq->rq_sched_info.cpu_time,
- rq->rq_sched_info.run_delay, rq->rq_sched_info.pcnt);
-
- seq_printf(seq, "\n");
-
-#ifdef CONFIG_SMP
- /* domain-specific stats */
- preempt_disable();
- for_each_domain(cpu, sd) {
- enum idle_type itype;
- char mask_str[NR_CPUS];
-
- cpumask_scnprintf(mask_str, NR_CPUS, sd->span);
- seq_printf(seq, "domain%d %s", dcnt++, mask_str);
- for (itype = SCHED_IDLE; itype < MAX_IDLE_TYPES;
- itype++) {
- seq_printf(seq, " %lu %lu %lu %lu %lu %lu %lu "
- "%lu",
- sd->lb_cnt[itype],
- sd->lb_balanced[itype],
- sd->lb_failed[itype],
- sd->lb_imbalance[itype],
- sd->lb_gained[itype],
- sd->lb_hot_gained[itype],
- sd->lb_nobusyq[itype],
- sd->lb_nobusyg[itype]);
- }
- seq_printf(seq, " %lu %lu %lu %lu %lu %lu %lu %lu %lu"
- " %lu %lu %lu\n",
- sd->alb_cnt, sd->alb_failed, sd->alb_pushed,
- sd->sbe_cnt, sd->sbe_balanced, sd->sbe_pushed,
- sd->sbf_cnt, sd->sbf_balanced, sd->sbf_pushed,
- sd->ttwu_wake_remote, sd->ttwu_move_affine,
- sd->ttwu_move_balance);
- }
- preempt_enable();
-#endif
- }
- return 0;
-}
-
-static int schedstat_open(struct inode *inode, struct file *file)
-{
- unsigned int size = PAGE_SIZE * (1 + num_online_cpus() / 32);
- char *buf = kmalloc(size, GFP_KERNEL);
- struct seq_file *m;
- int res;
-
- if (!buf)
- return -ENOMEM;
- res = single_open(file, show_schedstat, NULL);
- if (!res) {
- m = file->private_data;
- m->buf = buf;
- m->size = size;
- } else
- kfree(buf);
- return res;
-}
-
-const struct file_operations proc_schedstat_operations = {
- .open = schedstat_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
-
-/*
- * Expects runqueue lock to be held for atomicity of update
- */
-static inline void
-rq_sched_info_arrive(struct rq *rq, unsigned long delta_jiffies)
-{
- if (rq) {
- rq->rq_sched_info.run_delay += delta_jiffies;
- rq->rq_sched_info.pcnt++;
- }
-}
-
-/*
- * Expects runqueue lock to be held for atomicity of update
- */
-static inline void
-rq_sched_info_depart(struct rq *rq, unsigned long delta_jiffies)
-{
- if (rq)
- rq->rq_sched_info.cpu_time += delta_jiffies;
-}
-# define schedstat_inc(rq, field) do { (rq)->field++; } while (0)
-# define schedstat_add(rq, field, amt) do { (rq)->field += (amt); } while (0)
-#else /* !CONFIG_SCHEDSTATS */
-static inline void
-rq_sched_info_arrive(struct rq *rq, unsigned long delta_jiffies)
-{}
-static inline void
-rq_sched_info_depart(struct rq *rq, unsigned long delta_jiffies)
-{}
-# define schedstat_inc(rq, field) do { } while (0)
-# define schedstat_add(rq, field, amt) do { } while (0)
-#endif
-
/*
* this_rq_lock - lock this runqueue and disable interrupts.
*/
@@ -603,444 +535,18 @@
return rq;
}
-#if defined(CONFIG_SCHEDSTATS) || defined(CONFIG_TASK_DELAY_ACCT)
/*
- * Called when a process is dequeued from the active array and given
- * the cpu. We should note that with the exception of interactive
- * tasks, the expired queue will become the active queue after the active
- * queue is empty, without explicitly dequeuing and requeuing tasks in the
- * expired queue. (Interactive tasks may be requeued directly to the
- * active queue, thus delaying tasks in the expired queue from running;
- * see scheduler_tick()).
- *
- * This function is only called from sched_info_arrive(), rather than
- * dequeue_task(). Even though a task may be queued and dequeued multiple
- * times as it is shuffled about, we're really interested in knowing how
- * long it was from the *first* time it was queued to the time that it
- * finally hit a cpu.
+ * CPU frequency is/was unstable - start new by setting prev_clock_raw:
*/
-static inline void sched_info_dequeued(struct task_struct *t)
+void sched_clock_unstable_event(void)
{
- t->sched_info.last_queued = 0;
-}
+ unsigned long flags;
+ struct rq *rq;
-/*
- * Called when a task finally hits the cpu. We can now calculate how
- * long it was waiting to run. We also note when it began so that we
- * can keep stats on how long its timeslice is.
- */
-static void sched_info_arrive(struct task_struct *t)
-{
- unsigned long now = jiffies, delta_jiffies = 0;
-
- if (t->sched_info.last_queued)
- delta_jiffies = now - t->sched_info.last_queued;
- sched_info_dequeued(t);
- t->sched_info.run_delay += delta_jiffies;
- t->sched_info.last_arrival = now;
- t->sched_info.pcnt++;
-
- rq_sched_info_arrive(task_rq(t), delta_jiffies);
-}
-
-/*
- * Called when a process is queued into either the active or expired
- * array. The time is noted and later used to determine how long we
- * had to wait for us to reach the cpu. Since the expired queue will
- * become the active queue after active queue is empty, without dequeuing
- * and requeuing any tasks, we are interested in queuing to either. It
- * is unusual but not impossible for tasks to be dequeued and immediately
- * requeued in the same or another array: this can happen in sched_yield(),
- * set_user_nice(), and even load_balance() as it moves tasks from runqueue
- * to runqueue.
- *
- * This function is only called from enqueue_task(), but also only updates
- * the timestamp if it is already not set. It's assumed that
- * sched_info_dequeued() will clear that stamp when appropriate.
- */
-static inline void sched_info_queued(struct task_struct *t)
-{
- if (unlikely(sched_info_on()))
- if (!t->sched_info.last_queued)
- t->sched_info.last_queued = jiffies;
-}
-
-/*
- * Called when a process ceases being the active-running process, either
- * voluntarily or involuntarily. Now we can calculate how long we ran.
- */
-static inline void sched_info_depart(struct task_struct *t)
-{
- unsigned long delta_jiffies = jiffies - t->sched_info.last_arrival;
-
- t->sched_info.cpu_time += delta_jiffies;
- rq_sched_info_depart(task_rq(t), delta_jiffies);
-}
-
-/*
- * Called when tasks are switched involuntarily due, typically, to expiring
- * their time slice. (This may also be called when switching to or from
- * the idle task.) We are only called when prev != next.
- */
-static inline void
-__sched_info_switch(struct task_struct *prev, struct task_struct *next)
-{
- struct rq *rq = task_rq(prev);
-
- /*
- * prev now departs the cpu. It's not interesting to record
- * stats about how efficient we were at scheduling the idle
- * process, however.
- */
- if (prev != rq->idle)
- sched_info_depart(prev);
-
- if (next != rq->idle)
- sched_info_arrive(next);
-}
-static inline void
-sched_info_switch(struct task_struct *prev, struct task_struct *next)
-{
- if (unlikely(sched_info_on()))
- __sched_info_switch(prev, next);
-}
-#else
-#define sched_info_queued(t) do { } while (0)
-#define sched_info_switch(t, next) do { } while (0)
-#endif /* CONFIG_SCHEDSTATS || CONFIG_TASK_DELAY_ACCT */
-
-/*
- * Adding/removing a task to/from a priority array:
- */
-static void dequeue_task(struct task_struct *p, struct prio_array *array)
-{
- array->nr_active--;
- list_del(&p->run_list);
- if (list_empty(array->queue + p->prio))
- __clear_bit(p->prio, array->bitmap);
-}
-
-static void enqueue_task(struct task_struct *p, struct prio_array *array)
-{
- sched_info_queued(p);
- list_add_tail(&p->run_list, array->queue + p->prio);
- __set_bit(p->prio, array->bitmap);
- array->nr_active++;
- p->array = array;
-}
-
-/*
- * Put task to the end of the run list without the overhead of dequeue
- * followed by enqueue.
- */
-static void requeue_task(struct task_struct *p, struct prio_array *array)
-{
- list_move_tail(&p->run_list, array->queue + p->prio);
-}
-
-static inline void
-enqueue_task_head(struct task_struct *p, struct prio_array *array)
-{
- list_add(&p->run_list, array->queue + p->prio);
- __set_bit(p->prio, array->bitmap);
- array->nr_active++;
- p->array = array;
-}
-
-/*
- * __normal_prio - return the priority that is based on the static
- * priority but is modified by bonuses/penalties.
- *
- * We scale the actual sleep average [0 .... MAX_SLEEP_AVG]
- * into the -5 ... 0 ... +5 bonus/penalty range.
- *
- * We use 25% of the full 0...39 priority range so that:
- *
- * 1) nice +19 interactive tasks do not preempt nice 0 CPU hogs.
- * 2) nice -20 CPU hogs do not get preempted by nice 0 tasks.
- *
- * Both properties are important to certain workloads.
- */
-
-static inline int __normal_prio(struct task_struct *p)
-{
- int bonus, prio;
-
- bonus = CURRENT_BONUS(p) - MAX_BONUS / 2;
-
- prio = p->static_prio - bonus;
- if (prio < MAX_RT_PRIO)
- prio = MAX_RT_PRIO;
- if (prio > MAX_PRIO-1)
- prio = MAX_PRIO-1;
- return prio;
-}
-
-/*
- * To aid in avoiding the subversion of "niceness" due to uneven distribution
- * of tasks with abnormal "nice" values across CPUs the contribution that
- * each task makes to its run queue's load is weighted according to its
- * scheduling class and "nice" value. For SCHED_NORMAL tasks this is just a
- * scaled version of the new time slice allocation that they receive on time
- * slice expiry etc.
- */
-
-/*
- * Assume: static_prio_timeslice(NICE_TO_PRIO(0)) == DEF_TIMESLICE
- * If static_prio_timeslice() is ever changed to break this assumption then
- * this code will need modification
- */
-#define TIME_SLICE_NICE_ZERO DEF_TIMESLICE
-#define LOAD_WEIGHT(lp) \
- (((lp) * SCHED_LOAD_SCALE) / TIME_SLICE_NICE_ZERO)
-#define PRIO_TO_LOAD_WEIGHT(prio) \
- LOAD_WEIGHT(static_prio_timeslice(prio))
-#define RTPRIO_TO_LOAD_WEIGHT(rp) \
- (PRIO_TO_LOAD_WEIGHT(MAX_RT_PRIO) + LOAD_WEIGHT(rp))
-
-static void set_load_weight(struct task_struct *p)
-{
- if (has_rt_policy(p)) {
-#ifdef CONFIG_SMP
- if (p == task_rq(p)->migration_thread)
- /*
- * The migration thread does the actual balancing.
- * Giving its load any weight will skew balancing
- * adversely.
- */
- p->load_weight = 0;
- else
-#endif
- p->load_weight = RTPRIO_TO_LOAD_WEIGHT(p->rt_priority);
- } else
- p->load_weight = PRIO_TO_LOAD_WEIGHT(p->static_prio);
-}
-
-static inline void
-inc_raw_weighted_load(struct rq *rq, const struct task_struct *p)
-{
- rq->raw_weighted_load += p->load_weight;
-}
-
-static inline void
-dec_raw_weighted_load(struct rq *rq, const struct task_struct *p)
-{
- rq->raw_weighted_load -= p->load_weight;
-}
-
-static inline void inc_nr_running(struct task_struct *p, struct rq *rq)
-{
- rq->nr_running++;
- inc_raw_weighted_load(rq, p);
-}
-
-static inline void dec_nr_running(struct task_struct *p, struct rq *rq)
-{
- rq->nr_running--;
- dec_raw_weighted_load(rq, p);
-}
-
-/*
- * Calculate the expected normal priority: i.e. priority
- * without taking RT-inheritance into account. Might be
- * boosted by interactivity modifiers. Changes upon fork,
- * setprio syscalls, and whenever the interactivity
- * estimator recalculates.
- */
-static inline int normal_prio(struct task_struct *p)
-{
- int prio;
-
- if (has_rt_policy(p))
- prio = MAX_RT_PRIO-1 - p->rt_priority;
- else
- prio = __normal_prio(p);
- return prio;
-}
-
-/*
- * Calculate the current priority, i.e. the priority
- * taken into account by the scheduler. This value might
- * be boosted by RT tasks, or might be boosted by
- * interactivity modifiers. Will be RT if the task got
- * RT-boosted. If not then it returns p->normal_prio.
- */
-static int effective_prio(struct task_struct *p)
-{
- p->normal_prio = normal_prio(p);
- /*
- * If we are RT tasks or we were boosted to RT priority,
- * keep the priority unchanged. Otherwise, update priority
- * to the normal priority:
- */
- if (!rt_prio(p->prio))
- return p->normal_prio;
- return p->prio;
-}
-
-/*
- * __activate_task - move a task to the runqueue.
- */
-static void __activate_task(struct task_struct *p, struct rq *rq)
-{
- struct prio_array *target = rq->active;
-
- if (batch_task(p))
- target = rq->expired;
- enqueue_task(p, target);
- inc_nr_running(p, rq);
-}
-
-/*
- * __activate_idle_task - move idle task to the _front_ of runqueue.
- */
-static inline void __activate_idle_task(struct task_struct *p, struct rq *rq)
-{
- enqueue_task_head(p, rq->active);
- inc_nr_running(p, rq);
-}
-
-/*
- * Recalculate p->normal_prio and p->prio after having slept,
- * updating the sleep-average too:
- */
-static int recalc_task_prio(struct task_struct *p, unsigned long long now)
-{
- /* Caller must always ensure 'now >= p->timestamp' */
- unsigned long sleep_time = now - p->timestamp;
-
- if (batch_task(p))
- sleep_time = 0;
-
- if (likely(sleep_time > 0)) {
- /*
- * This ceiling is set to the lowest priority that would allow
- * a task to be reinserted into the active array on timeslice
- * completion.
- */
- unsigned long ceiling = INTERACTIVE_SLEEP(p);
-
- if (p->mm && sleep_time > ceiling && p->sleep_avg < ceiling) {
- /*
- * Prevents user tasks from achieving best priority
- * with one single large enough sleep.
- */
- p->sleep_avg = ceiling;
- /*
- * Using INTERACTIVE_SLEEP() as a ceiling places a
- * nice(0) task 1ms sleep away from promotion, and
- * gives it 700ms to round-robin with no chance of
- * being demoted. This is more than generous, so
- * mark this sleep as non-interactive to prevent the
- * on-runqueue bonus logic from intervening should
- * this task not receive cpu immediately.
- */
- p->sleep_type = SLEEP_NONINTERACTIVE;
- } else {
- /*
- * Tasks waking from uninterruptible sleep are
- * limited in their sleep_avg rise as they
- * are likely to be waiting on I/O
- */
- if (p->sleep_type == SLEEP_NONINTERACTIVE && p->mm) {
- if (p->sleep_avg >= ceiling)
- sleep_time = 0;
- else if (p->sleep_avg + sleep_time >=
- ceiling) {
- p->sleep_avg = ceiling;
- sleep_time = 0;
- }
- }
-
- /*
- * This code gives a bonus to interactive tasks.
- *
- * The boost works by updating the 'average sleep time'
- * value here, based on ->timestamp. The more time a
- * task spends sleeping, the higher the average gets -
- * and the higher the priority boost gets as well.
- */
- p->sleep_avg += sleep_time;
-
- }
- if (p->sleep_avg > NS_MAX_SLEEP_AVG)
- p->sleep_avg = NS_MAX_SLEEP_AVG;
- }
-
- return effective_prio(p);
-}
-
-/*
- * activate_task - move a task to the runqueue and do priority recalculation
- *
- * Update all the scheduling statistics stuff. (sleep average
- * calculation, priority modifiers, etc.)
- */
-static void activate_task(struct task_struct *p, struct rq *rq, int local)
-{
- unsigned long long now;
-
- if (rt_task(p))
- goto out;
-
- now = sched_clock();
-#ifdef CONFIG_SMP
- if (!local) {
- /* Compensate for drifting sched_clock */
- struct rq *this_rq = this_rq();
- now = (now - this_rq->most_recent_timestamp)
- + rq->most_recent_timestamp;
- }
-#endif
-
- /*
- * Sleep time is in units of nanosecs, so shift by 20 to get a
- * milliseconds-range estimation of the amount of time that the task
- * spent sleeping:
- */
- if (unlikely(prof_on == SLEEP_PROFILING)) {
- if (p->state == TASK_UNINTERRUPTIBLE)
- profile_hits(SLEEP_PROFILING, (void *)get_wchan(p),
- (now - p->timestamp) >> 20);
- }
-
- p->prio = recalc_task_prio(p, now);
-
- /*
- * This checks to make sure it's not an uninterruptible task
- * that is now waking up.
- */
- if (p->sleep_type == SLEEP_NORMAL) {
- /*
- * Tasks which were woken up by interrupts (ie. hw events)
- * are most likely of interactive nature. So we give them
- * the credit of extending their sleep time to the period
- * of time they spend on the runqueue, waiting for execution
- * on a CPU, first time around:
- */
- if (in_interrupt())
- p->sleep_type = SLEEP_INTERRUPTED;
- else {
- /*
- * Normal first-time wakeups get a credit too for
- * on-runqueue time, but it will be weighted down:
- */
- p->sleep_type = SLEEP_INTERACTIVE;
- }
- }
- p->timestamp = now;
-out:
- __activate_task(p, rq);
-}
-
-/*
- * deactivate_task - remove a task from the runqueue.
- */
-static void deactivate_task(struct task_struct *p, struct rq *rq)
-{
- dec_nr_running(p, rq);
- dequeue_task(p, p->array);
- p->array = NULL;
+ rq = task_rq_lock(current, &flags);
+ rq->prev_clock_raw = sched_clock();
+ rq->clock_unstable_events++;
+ task_rq_unlock(rq, &flags);
}
/*
@@ -1095,6 +601,345 @@
}
#endif
+static u64 div64_likely32(u64 divident, unsigned long divisor)
+{
+#if BITS_PER_LONG == 32
+ if (likely(divident <= 0xffffffffULL))
+ return (u32)divident / divisor;
+ do_div(divident, divisor);
+
+ return divident;
+#else
+ return divident / divisor;
+#endif
+}
+
+#if BITS_PER_LONG == 32
+# define WMULT_CONST (~0UL)
+#else
+# define WMULT_CONST (1UL << 32)
+#endif
+
+#define WMULT_SHIFT 32
+
+static inline unsigned long
+calc_delta_mine(unsigned long delta_exec, unsigned long weight,
+ struct load_weight *lw)
+{
+ u64 tmp;
+
+ if (unlikely(!lw->inv_weight))
+ lw->inv_weight = WMULT_CONST / lw->weight;
+
+ tmp = (u64)delta_exec * weight;
+ /*
+ * Check whether we'd overflow the 64-bit multiplication:
+ */
+ if (unlikely(tmp > WMULT_CONST)) {
+ tmp = ((tmp >> WMULT_SHIFT/2) * lw->inv_weight)
+ >> (WMULT_SHIFT/2);
+ } else {
+ tmp = (tmp * lw->inv_weight) >> WMULT_SHIFT;
+ }
+
+ return (unsigned long)min(tmp, (u64)sysctl_sched_runtime_limit);
+}
+
+static inline unsigned long
+calc_delta_fair(unsigned long delta_exec, struct load_weight *lw)
+{
+ return calc_delta_mine(delta_exec, NICE_0_LOAD, lw);
+}
+
+static void update_load_add(struct load_weight *lw, unsigned long inc)
+{
+ lw->weight += inc;
+ lw->inv_weight = 0;
+}
+
+static void update_load_sub(struct load_weight *lw, unsigned long dec)
+{
+ lw->weight -= dec;
+ lw->inv_weight = 0;
+}
+
+static void __update_curr_load(struct rq *rq, struct load_stat *ls)
+{
+ if (rq->curr != rq->idle && ls->load.weight) {
+ ls->delta_exec += ls->delta_stat;
+ ls->delta_fair += calc_delta_fair(ls->delta_stat, &ls->load);
+ ls->delta_stat = 0;
+ }
+}
+
+/*
+ * Update delta_exec, delta_fair fields for rq.
+ *
+ * delta_fair clock advances at a rate inversely proportional to
+ * total load (rq->ls.load.weight) on the runqueue, while
+ * delta_exec advances at the same rate as wall-clock (provided
+ * cpu is not idle).
+ *
+ * delta_exec / delta_fair is a measure of the (smoothened) load on this
+ * runqueue over any given interval. This (smoothened) load is used
+ * during load balance.
+ *
+ * This function is called /before/ updating rq->ls.load
+ * and when switching tasks.
+ */
+static void update_curr_load(struct rq *rq, u64 now)
+{
+ struct load_stat *ls = &rq->ls;
+ u64 start;
+
+ start = ls->load_update_start;
+ ls->load_update_start = now;
+ ls->delta_stat += now - start;
+ /*
+ * Stagger updates to ls->delta_fair. Very frequent updates
+ * can be expensive.
+ */
+ if (ls->delta_stat >= sysctl_sched_stat_granularity)
+ __update_curr_load(rq, ls);
+}
+
+/*
+ * To aid in avoiding the subversion of "niceness" due to uneven distribution
+ * of tasks with abnormal "nice" values across CPUs the contribution that
+ * each task makes to its run queue's load is weighted according to its
+ * scheduling class and "nice" value. For SCHED_NORMAL tasks this is just a
+ * scaled version of the new time slice allocation that they receive on time
+ * slice expiry etc.
+ */
+
+/*
+ * Assume: static_prio_timeslice(NICE_TO_PRIO(0)) == DEF_TIMESLICE
+ * If static_prio_timeslice() is ever changed to break this assumption then
+ * this code will need modification
+ */
+#define TIME_SLICE_NICE_ZERO DEF_TIMESLICE
+#define load_weight(lp) \
+ (((lp) * SCHED_LOAD_SCALE) / TIME_SLICE_NICE_ZERO)
+#define PRIO_TO_LOAD_WEIGHT(prio) \
+ load_weight(static_prio_timeslice(prio))
+#define RTPRIO_TO_LOAD_WEIGHT(rp) \
+ (PRIO_TO_LOAD_WEIGHT(MAX_RT_PRIO) + load_weight(rp))
+
+#define WEIGHT_IDLEPRIO 2
+#define WMULT_IDLEPRIO (1 << 31)
+
+/*
+ * Nice levels are multiplicative, with a gentle 10% change for every
+ * nice level changed. I.e. when a CPU-bound task goes from nice 0 to
+ * nice 1, it will get ~10% less CPU time than another CPU-bound task
+ * that remained on nice 0.
+ *
+ * The "10% effect" is relative and cumulative: from _any_ nice level,
+ * if you go up 1 level, it's -10% CPU usage, if you go down 1 level
+ * it's +10% CPU usage.
+ */
+static const int prio_to_weight[40] = {
+/* -20 */ 88818, 71054, 56843, 45475, 36380, 29104, 23283, 18626, 14901, 11921,
+/* -10 */ 9537, 7629, 6103, 4883, 3906, 3125, 2500, 2000, 1600, 1280,
+/* 0 */ NICE_0_LOAD /* 1024 */,
+/* 1 */ 819, 655, 524, 419, 336, 268, 215, 172, 137,
+/* 10 */ 110, 87, 70, 56, 45, 36, 29, 23, 18, 15,
+};
+
+static const u32 prio_to_wmult[40] = {
+ 48356, 60446, 75558, 94446, 118058, 147573,
+ 184467, 230589, 288233, 360285, 450347,
+ 562979, 703746, 879575, 1099582, 1374389,
+ 717986, 2147483, 2684354, 3355443, 4194304,
+ 244160, 6557201, 8196502, 10250518, 12782640,
+ 16025997, 19976592, 24970740, 31350126, 39045157,
+ 49367440, 61356675, 76695844, 95443717, 119304647,
+ 148102320, 186737708, 238609294, 286331153,
+};
+
+static inline void
+inc_load(struct rq *rq, const struct task_struct *p, u64 now)
+{
+ update_curr_load(rq, now);
+ update_load_add(&rq->ls.load, p->se.load.weight);
+}
+
+static inline void
+dec_load(struct rq *rq, const struct task_struct *p, u64 now)
+{
+ update_curr_load(rq, now);
+ update_load_sub(&rq->ls.load, p->se.load.weight);
+}
+
+static inline void inc_nr_running(struct task_struct *p, struct rq *rq, u64 now)
+{
+ rq->nr_running++;
+ inc_load(rq, p, now);
+}
+
+static inline void dec_nr_running(struct task_struct *p, struct rq *rq, u64 now)
+{
+ rq->nr_running--;
+ dec_load(rq, p, now);
+}
+
+static void activate_task(struct rq *rq, struct task_struct *p, int wakeup);
+
+/*
+ * runqueue iterator, to support SMP load-balancing between different
+ * scheduling classes, without having to expose their internal data
+ * structures to the load-balancing proper:
+ */
+struct rq_iterator {
+ void *arg;
+ struct task_struct *(*start)(void *);
+ struct task_struct *(*next)(void *);
+};
+
+static int balance_tasks(struct rq *this_rq, int this_cpu, struct rq *busiest,
+ unsigned long max_nr_move, unsigned long max_load_move,
+ struct sched_domain *sd, enum cpu_idle_type idle,
+ int *all_pinned, unsigned long *load_moved,
+ int this_best_prio, int best_prio, int best_prio_seen,
+ struct rq_iterator *iterator);
+
+#include "sched_stats.h"
+#include "sched_rt.c"
+#include "sched_fair.c"
+#include "sched_idletask.c"
+#ifdef CONFIG_SCHED_DEBUG
+# include "sched_debug.c"
+#endif
+
+#define sched_class_highest (&rt_sched_class)
+
+static void set_load_weight(struct task_struct *p)
+{
+ task_rq(p)->cfs.wait_runtime -= p->se.wait_runtime;
+ p->se.wait_runtime = 0;
+
+ if (task_has_rt_policy(p)) {
+ p->se.load.weight = prio_to_weight[0] * 2;
+ p->se.load.inv_weight = prio_to_wmult[0] >> 1;
+ return;
+ }
+
+ /*
+ * SCHED_IDLE tasks get minimal weight:
+ */
+ if (p->policy == SCHED_IDLE) {
+ p->se.load.weight = WEIGHT_IDLEPRIO;
+ p->se.load.inv_weight = WMULT_IDLEPRIO;
+ return;
+ }
+
+ p->se.load.weight = prio_to_weight[p->static_prio - MAX_RT_PRIO];
+ p->se.load.inv_weight = prio_to_wmult[p->static_prio - MAX_RT_PRIO];
+}
+
+static void
+enqueue_task(struct rq *rq, struct task_struct *p, int wakeup, u64 now)
+{
+ sched_info_queued(p);
+ p->sched_class->enqueue_task(rq, p, wakeup, now);
+ p->se.on_rq = 1;
+}
+
+static void
+dequeue_task(struct rq *rq, struct task_struct *p, int sleep, u64 now)
+{
+ p->sched_class->dequeue_task(rq, p, sleep, now);
+ p->se.on_rq = 0;
+}
+
+/*
+ * __normal_prio - return the priority that is based on the static prio
+ */
+static inline int __normal_prio(struct task_struct *p)
+{
+ return p->static_prio;
+}
+
+/*
+ * Calculate the expected normal priority: i.e. priority
+ * without taking RT-inheritance into account. Might be
+ * boosted by interactivity modifiers. Changes upon fork,
+ * setprio syscalls, and whenever the interactivity
+ * estimator recalculates.
+ */
+static inline int normal_prio(struct task_struct *p)
+{
+ int prio;
+
+ if (task_has_rt_policy(p))
+ prio = MAX_RT_PRIO-1 - p->rt_priority;
+ else
+ prio = __normal_prio(p);
+ return prio;
+}
+
+/*
+ * Calculate the current priority, i.e. the priority
+ * taken into account by the scheduler. This value might
+ * be boosted by RT tasks, or might be boosted by
+ * interactivity modifiers. Will be RT if the task got
+ * RT-boosted. If not then it returns p->normal_prio.
+ */
+static int effective_prio(struct task_struct *p)
+{
+ p->normal_prio = normal_prio(p);
+ /*
+ * If we are RT tasks or we were boosted to RT priority,
+ * keep the priority unchanged. Otherwise, update priority
+ * to the normal priority:
+ */
+ if (!rt_prio(p->prio))
+ return p->normal_prio;
+ return p->prio;
+}
+
+/*
+ * activate_task - move a task to the runqueue.
+ */
+static void activate_task(struct rq *rq, struct task_struct *p, int wakeup)
+{
+ u64 now = rq_clock(rq);
+
+ if (p->state == TASK_UNINTERRUPTIBLE)
+ rq->nr_uninterruptible--;
+
+ enqueue_task(rq, p, wakeup, now);
+ inc_nr_running(p, rq, now);
+}
+
+/*
+ * activate_idle_task - move idle task to the _front_ of runqueue.
+ */
+static inline void activate_idle_task(struct task_struct *p, struct rq *rq)
+{
+ u64 now = rq_clock(rq);
+
+ if (p->state == TASK_UNINTERRUPTIBLE)
+ rq->nr_uninterruptible--;
+
+ enqueue_task(rq, p, 0, now);
+ inc_nr_running(p, rq, now);
+}
+
+/*
+ * deactivate_task - remove a task from the runqueue.
+ */
+static void deactivate_task(struct rq *rq, struct task_struct *p, int sleep)
+{
+ u64 now = rq_clock(rq);
+
+ if (p->state == TASK_UNINTERRUPTIBLE)
+ rq->nr_uninterruptible++;
+
+ dequeue_task(rq, p, sleep, now);
+ dec_nr_running(p, rq, now);
+}
+
/**
* task_curr - is this task currently executing on a CPU?
* @p: the task in question.
@@ -1107,10 +952,42 @@
/* Used instead of source_load when we know the type == 0 */
unsigned long weighted_cpuload(const int cpu)
{
- return cpu_rq(cpu)->raw_weighted_load;
+ return cpu_rq(cpu)->ls.load.weight;
+}
+
+static inline void __set_task_cpu(struct task_struct *p, unsigned int cpu)
+{
+#ifdef CONFIG_SMP
+ task_thread_info(p)->cpu = cpu;
+ set_task_cfs_rq(p);
+#endif
}
#ifdef CONFIG_SMP
+
+void set_task_cpu(struct task_struct *p, unsigned int new_cpu)
+{
+ int old_cpu = task_cpu(p);
+ struct rq *old_rq = cpu_rq(old_cpu), *new_rq = cpu_rq(new_cpu);
+ u64 clock_offset, fair_clock_offset;
+
+ clock_offset = old_rq->clock - new_rq->clock;
+ fair_clock_offset = old_rq->cfs.fair_clock -
+ new_rq->cfs.fair_clock;
+ if (p->se.wait_start)
+ p->se.wait_start -= clock_offset;
+ if (p->se.wait_start_fair)
+ p->se.wait_start_fair -= fair_clock_offset;
+ if (p->se.sleep_start)
+ p->se.sleep_start -= clock_offset;
+ if (p->se.block_start)
+ p->se.block_start -= clock_offset;
+ if (p->se.sleep_start_fair)
+ p->se.sleep_start_fair -= fair_clock_offset;
+
+ __set_task_cpu(p, new_cpu);
+}
+
struct migration_req {
struct list_head list;
@@ -1133,7 +1010,7 @@
* If the task is not on a runqueue (and not running), then
* it is sufficient to simply update the task's cpu field.
*/
- if (!p->array && !task_running(rq, p)) {
+ if (!p->se.on_rq && !task_running(rq, p)) {
set_task_cpu(p, dest_cpu);
return 0;
}
@@ -1158,22 +1035,72 @@
void wait_task_inactive(struct task_struct *p)
{
unsigned long flags;
+ int running, on_rq;
struct rq *rq;
- int preempted;
repeat:
- rq = task_rq_lock(p, &flags);
- /* Must be off runqueue entirely, not preempted. */
- if (unlikely(p->array || task_running(rq, p))) {
- /* If it's preempted, we yield. It could be a while. */
- preempted = !task_running(rq, p);
- task_rq_unlock(rq, &flags);
+ /*
+ * We do the initial early heuristics without holding
+ * any task-queue locks at all. We'll only try to get
+ * the runqueue lock when things look like they will
+ * work out!
+ */
+ rq = task_rq(p);
+
+ /*
+ * If the task is actively running on another CPU
+ * still, just relax and busy-wait without holding
+ * any locks.
+ *
+ * NOTE! Since we don't hold any locks, it's not
+ * even sure that "rq" stays as the right runqueue!
+ * But we don't care, since "task_running()" will
+ * return false if the runqueue has changed and p
+ * is actually now running somewhere else!
+ */
+ while (task_running(rq, p))
cpu_relax();
- if (preempted)
- yield();
+
+ /*
+ * Ok, time to look more closely! We need the rq
+ * lock now, to be *sure*. If we're wrong, we'll
+ * just go back and repeat.
+ */
+ rq = task_rq_lock(p, &flags);
+ running = task_running(rq, p);
+ on_rq = p->se.on_rq;
+ task_rq_unlock(rq, &flags);
+
+ /*
+ * Was it really running after all now that we
+ * checked with the proper locks actually held?
+ *
+ * Oops. Go back and try again..
+ */
+ if (unlikely(running)) {
+ cpu_relax();
goto repeat;
}
- task_rq_unlock(rq, &flags);
+
+ /*
+ * It's not enough that it's not actively running,
+ * it must be off the runqueue _entirely_, and not
+ * preempted!
+ *
+ * So if it wa still runnable (but just not actively
+ * running right now), it's preempted, and we should
+ * yield - it could be a while.
+ */
+ if (unlikely(on_rq)) {
+ yield();
+ goto repeat;
+ }
+
+ /*
+ * Ahh, all good. It wasn't running, and it wasn't
+ * runnable, which means that it will never become
+ * running in the future either. We're all done!
+ */
}
/***
@@ -1210,11 +1137,12 @@
static inline unsigned long source_load(int cpu, int type)
{
struct rq *rq = cpu_rq(cpu);
+ unsigned long total = weighted_cpuload(cpu);
if (type == 0)
- return rq->raw_weighted_load;
+ return total;
- return min(rq->cpu_load[type-1], rq->raw_weighted_load);
+ return min(rq->cpu_load[type-1], total);
}
/*
@@ -1224,11 +1152,12 @@
static inline unsigned long target_load(int cpu, int type)
{
struct rq *rq = cpu_rq(cpu);
+ unsigned long total = weighted_cpuload(cpu);
if (type == 0)
- return rq->raw_weighted_load;
+ return total;
- return max(rq->cpu_load[type-1], rq->raw_weighted_load);
+ return max(rq->cpu_load[type-1], total);
}
/*
@@ -1237,9 +1166,10 @@
static inline unsigned long cpu_avg_load_per_task(int cpu)
{
struct rq *rq = cpu_rq(cpu);
+ unsigned long total = weighted_cpuload(cpu);
unsigned long n = rq->nr_running;
- return n ? rq->raw_weighted_load / n : SCHED_LOAD_SCALE;
+ return n ? total / n : SCHED_LOAD_SCALE;
}
/*
@@ -1341,9 +1271,9 @@
struct sched_domain *tmp, *sd = NULL;
for_each_domain(cpu, tmp) {
- /*
- * If power savings logic is enabled for a domain, stop there.
- */
+ /*
+ * If power savings logic is enabled for a domain, stop there.
+ */
if (tmp->flags & SD_POWERSAVINGS_BALANCE)
break;
if (tmp->flags & flag)
@@ -1426,9 +1356,9 @@
if (idle_cpu(i))
return i;
}
- }
- else
+ } else {
break;
+ }
}
return cpu;
}
@@ -1470,7 +1400,7 @@
if (!(old_state & state))
goto out;
- if (p->array)
+ if (p->se.on_rq)
goto out_running;
cpu = task_cpu(p);
@@ -1525,11 +1455,11 @@
* of the current CPU:
*/
if (sync)
- tl -= current->load_weight;
+ tl -= current->se.load.weight;
if ((tl <= load &&
tl + target_load(cpu, idx) <= tl_per_task) ||
- 100*(tl + p->load_weight) <= imbalance*load) {
+ 100*(tl + p->se.load.weight) <= imbalance*load) {
/*
* This domain has SD_WAKE_AFFINE and
* p is cache cold in this domain, and
@@ -1563,7 +1493,7 @@
old_state = p->state;
if (!(old_state & state))
goto out;
- if (p->array)
+ if (p->se.on_rq)
goto out_running;
this_cpu = smp_processor_id();
@@ -1572,25 +1502,7 @@
out_activate:
#endif /* CONFIG_SMP */
- if (old_state == TASK_UNINTERRUPTIBLE) {
- rq->nr_uninterruptible--;
- /*
- * Tasks on involuntary sleep don't earn
- * sleep_avg beyond just interactive state.
- */
- p->sleep_type = SLEEP_NONINTERACTIVE;
- } else
-
- /*
- * Tasks that have marked their sleep as noninteractive get
- * woken up with their sleep average not weighted in an
- * interactive way.
- */
- if (old_state & TASK_NONINTERACTIVE)
- p->sleep_type = SLEEP_NONINTERACTIVE;
-
-
- activate_task(p, rq, cpu == this_cpu);
+ activate_task(rq, p, 1);
/*
* Sync wakeups (i.e. those types of wakeups where the waker
* has indicated that it will leave the CPU in short order)
@@ -1599,10 +1511,8 @@
* the waker guarantees that the freshly woken up task is going
* to be considered on this CPU.)
*/
- if (!sync || cpu != this_cpu) {
- if (TASK_PREEMPTS_CURR(p, rq))
- resched_task(rq->curr);
- }
+ if (!sync || cpu != this_cpu)
+ check_preempt_curr(rq, p);
success = 1;
out_running:
@@ -1625,19 +1535,36 @@
return try_to_wake_up(p, state, 0);
}
-static void task_running_tick(struct rq *rq, struct task_struct *p);
/*
* Perform scheduler related setup for a newly forked process p.
* p is forked by current.
+ *
+ * __sched_fork() is basic setup used by init_idle() too:
*/
-void fastcall sched_fork(struct task_struct *p, int clone_flags)
+static void __sched_fork(struct task_struct *p)
{
- int cpu = get_cpu();
+ p->se.wait_start_fair = 0;
+ p->se.wait_start = 0;
+ p->se.exec_start = 0;
+ p->se.sum_exec_runtime = 0;
+ p->se.delta_exec = 0;
+ p->se.delta_fair_run = 0;
+ p->se.delta_fair_sleep = 0;
+ p->se.wait_runtime = 0;
+ p->se.sum_wait_runtime = 0;
+ p->se.sum_sleep_runtime = 0;
+ p->se.sleep_start = 0;
+ p->se.sleep_start_fair = 0;
+ p->se.block_start = 0;
+ p->se.sleep_max = 0;
+ p->se.block_max = 0;
+ p->se.exec_max = 0;
+ p->se.wait_max = 0;
+ p->se.wait_runtime_overruns = 0;
+ p->se.wait_runtime_underruns = 0;
-#ifdef CONFIG_SMP
- cpu = sched_balance_self(cpu, SD_BALANCE_FORK);
-#endif
- set_task_cpu(p, cpu);
+ INIT_LIST_HEAD(&p->run_list);
+ p->se.on_rq = 0;
/*
* We mark the process as running here, but have not actually
@@ -1646,16 +1573,29 @@
* event cannot wake it up and insert it on the runqueue either.
*/
p->state = TASK_RUNNING;
+}
+
+/*
+ * fork()/clone()-time setup:
+ */
+void sched_fork(struct task_struct *p, int clone_flags)
+{
+ int cpu = get_cpu();
+
+ __sched_fork(p);
+
+#ifdef CONFIG_SMP
+ cpu = sched_balance_self(cpu, SD_BALANCE_FORK);
+#endif
+ __set_task_cpu(p, cpu);
/*
* Make sure we do not leak PI boosting priority to the child:
*/
p->prio = current->normal_prio;
- INIT_LIST_HEAD(&p->run_list);
- p->array = NULL;
#if defined(CONFIG_SCHEDSTATS) || defined(CONFIG_TASK_DELAY_ACCT)
- if (unlikely(sched_info_on()))
+ if (likely(sched_info_on()))
memset(&p->sched_info, 0, sizeof(p->sched_info));
#endif
#if defined(CONFIG_SMP) && defined(__ARCH_WANT_UNLOCKED_CTXSW)
@@ -1665,34 +1605,16 @@
/* Want to start with kernel preemption disabled. */
task_thread_info(p)->preempt_count = 1;
#endif
- /*
- * Share the timeslice between parent and child, thus the
- * total amount of pending timeslices in the system doesn't change,
- * resulting in more scheduling fairness.
- */
- local_irq_disable();
- p->time_slice = (current->time_slice + 1) >> 1;
- /*
- * The remainder of the first timeslice might be recovered by
- * the parent if the child exits early enough.
- */
- p->first_time_slice = 1;
- current->time_slice >>= 1;
- p->timestamp = sched_clock();
- if (unlikely(!current->time_slice)) {
- /*
- * This case is rare, it happens when the parent has only
- * a single jiffy left from its timeslice. Taking the
- * runqueue lock is not a problem.
- */
- current->time_slice = 1;
- task_running_tick(cpu_rq(cpu), current);
- }
- local_irq_enable();
put_cpu();
}
/*
+ * After fork, child runs first. (default) If set to 0 then
+ * parent will (try to) run first.
+ */
+unsigned int __read_mostly sysctl_sched_child_runs_first = 1;
+
+/*
* wake_up_new_task - wake up a newly created task for the first time.
*
* This function will do some initial scheduler statistics housekeeping
@@ -1701,107 +1623,27 @@
*/
void fastcall wake_up_new_task(struct task_struct *p, unsigned long clone_flags)
{
- struct rq *rq, *this_rq;
unsigned long flags;
- int this_cpu, cpu;
+ struct rq *rq;
+ int this_cpu;
rq = task_rq_lock(p, &flags);
BUG_ON(p->state != TASK_RUNNING);
- this_cpu = smp_processor_id();
- cpu = task_cpu(p);
-
- /*
- * We decrease the sleep average of forking parents
- * and children as well, to keep max-interactive tasks
- * from forking tasks that are max-interactive. The parent
- * (current) is done further down, under its lock.
- */
- p->sleep_avg = JIFFIES_TO_NS(CURRENT_BONUS(p) *
- CHILD_PENALTY / 100 * MAX_SLEEP_AVG / MAX_BONUS);
+ this_cpu = smp_processor_id(); /* parent's CPU */
p->prio = effective_prio(p);
- if (likely(cpu == this_cpu)) {
- if (!(clone_flags & CLONE_VM)) {
- /*
- * The VM isn't cloned, so we're in a good position to
- * do child-runs-first in anticipation of an exec. This
- * usually avoids a lot of COW overhead.
- */
- if (unlikely(!current->array))
- __activate_task(p, rq);
- else {
- p->prio = current->prio;
- p->normal_prio = current->normal_prio;
- list_add_tail(&p->run_list, ¤t->run_list);
- p->array = current->array;
- p->array->nr_active++;
- inc_nr_running(p, rq);
- }
- set_need_resched();
- } else
- /* Run child last */
- __activate_task(p, rq);
- /*
- * We skip the following code due to cpu == this_cpu
- *
- * task_rq_unlock(rq, &flags);
- * this_rq = task_rq_lock(current, &flags);
- */
- this_rq = rq;
+ if (!sysctl_sched_child_runs_first || (clone_flags & CLONE_VM) ||
+ task_cpu(p) != this_cpu || !current->se.on_rq) {
+ activate_task(rq, p, 0);
} else {
- this_rq = cpu_rq(this_cpu);
-
/*
- * Not the local CPU - must adjust timestamp. This should
- * get optimised away in the !CONFIG_SMP case.
+ * Let the scheduling class do new task startup
+ * management (if any):
*/
- p->timestamp = (p->timestamp - this_rq->most_recent_timestamp)
- + rq->most_recent_timestamp;
- __activate_task(p, rq);
- if (TASK_PREEMPTS_CURR(p, rq))
- resched_task(rq->curr);
-
- /*
- * Parent and child are on different CPUs, now get the
- * parent runqueue to update the parent's ->sleep_avg:
- */
- task_rq_unlock(rq, &flags);
- this_rq = task_rq_lock(current, &flags);
+ p->sched_class->task_new(rq, p);
}
- current->sleep_avg = JIFFIES_TO_NS(CURRENT_BONUS(current) *
- PARENT_PENALTY / 100 * MAX_SLEEP_AVG / MAX_BONUS);
- task_rq_unlock(this_rq, &flags);
-}
-
-/*
- * Potentially available exiting-child timeslices are
- * retrieved here - this way the parent does not get
- * penalized for creating too many threads.
- *
- * (this cannot be used to 'generate' timeslices
- * artificially, because any timeslice recovered here
- * was given away by the parent in the first place.)
- */
-void fastcall sched_exit(struct task_struct *p)
-{
- unsigned long flags;
- struct rq *rq;
-
- /*
- * If the child was a (relative-) CPU hog then decrease
- * the sleep_avg of the parent as well.
- */
- rq = task_rq_lock(p->parent, &flags);
- if (p->first_time_slice && task_cpu(p) == task_cpu(p->parent)) {
- p->parent->time_slice += p->time_slice;
- if (unlikely(p->parent->time_slice > task_timeslice(p)))
- p->parent->time_slice = task_timeslice(p);
- }
- if (p->sleep_avg < p->parent->sleep_avg)
- p->parent->sleep_avg = p->parent->sleep_avg /
- (EXIT_WEIGHT + 1) * EXIT_WEIGHT + p->sleep_avg /
- (EXIT_WEIGHT + 1);
+ check_preempt_curr(rq, p);
task_rq_unlock(rq, &flags);
}
@@ -1866,7 +1708,7 @@
/*
* Remove function-return probe instances associated with this
* task and put them back on the free list.
- */
+ */
kprobe_flush_task(prev);
put_task_struct(prev);
}
@@ -1894,13 +1736,15 @@
* context_switch - switch to the new MM and the new
* thread's register state.
*/
-static inline struct task_struct *
+static inline void
context_switch(struct rq *rq, struct task_struct *prev,
struct task_struct *next)
{
- struct mm_struct *mm = next->mm;
- struct mm_struct *oldmm = prev->active_mm;
+ struct mm_struct *mm, *oldmm;
+ prepare_task_switch(rq, next);
+ mm = next->mm;
+ oldmm = prev->active_mm;
/*
* For paravirt, this is coupled with an exit in switch_to to
* combine the page table reload and the switch backend into
@@ -1908,16 +1752,15 @@
*/
arch_enter_lazy_cpu_mode();
- if (!mm) {
+ if (unlikely(!mm)) {
next->active_mm = oldmm;
atomic_inc(&oldmm->mm_count);
enter_lazy_tlb(oldmm, next);
} else
switch_mm(oldmm, mm, next);
- if (!prev->mm) {
+ if (unlikely(!prev->mm)) {
prev->active_mm = NULL;
- WARN_ON(rq->prev_mm);
rq->prev_mm = oldmm;
}
/*
@@ -1933,7 +1776,13 @@
/* Here we just switch the register state and the stack. */
switch_to(prev, next, prev);
- return prev;
+ barrier();
+ /*
+ * this_rq must be evaluated again because prev may have moved
+ * CPUs since it called schedule(), thus the 'rq' on its stack
+ * frame will be invalid.
+ */
+ finish_task_switch(this_rq(), prev);
}
/*
@@ -2006,17 +1855,65 @@
return running + uninterruptible;
}
-#ifdef CONFIG_SMP
-
/*
- * Is this task likely cache-hot:
+ * Update rq->cpu_load[] statistics. This function is usually called every
+ * scheduler tick (TICK_NSEC).
*/
-static inline int
-task_hot(struct task_struct *p, unsigned long long now, struct sched_domain *sd)
+static void update_cpu_load(struct rq *this_rq)
{
- return (long long)(now - p->last_ran) < (long long)sd->cache_hot_time;
+ u64 fair_delta64, exec_delta64, idle_delta64, sample_interval64, tmp64;
+ unsigned long total_load = this_rq->ls.load.weight;
+ unsigned long this_load = total_load;
+ struct load_stat *ls = &this_rq->ls;
+ u64 now = __rq_clock(this_rq);
+ int i, scale;
+
+ this_rq->nr_load_updates++;
+ if (unlikely(!(sysctl_sched_features & SCHED_FEAT_PRECISE_CPU_LOAD)))
+ goto do_avg;
+
+ /* Update delta_fair/delta_exec fields first */
+ update_curr_load(this_rq, now);
+
+ fair_delta64 = ls->delta_fair + 1;
+ ls->delta_fair = 0;
+
+ exec_delta64 = ls->delta_exec + 1;
+ ls->delta_exec = 0;
+
+ sample_interval64 = now - ls->load_update_last;
+ ls->load_update_last = now;
+
+ if ((s64)sample_interval64 < (s64)TICK_NSEC)
+ sample_interval64 = TICK_NSEC;
+
+ if (exec_delta64 > sample_interval64)
+ exec_delta64 = sample_interval64;
+
+ idle_delta64 = sample_interval64 - exec_delta64;
+
+ tmp64 = div64_64(SCHED_LOAD_SCALE * exec_delta64, fair_delta64);
+ tmp64 = div64_64(tmp64 * exec_delta64, sample_interval64);
+
+ this_load = (unsigned long)tmp64;
+
+do_avg:
+
+ /* Update our load: */
+ for (i = 0, scale = 1; i < CPU_LOAD_IDX_MAX; i++, scale += scale) {
+ unsigned long old_load, new_load;
+
+ /* scale is effectively 1 << i now, and >> i divides by scale */
+
+ old_load = this_rq->cpu_load[i];
+ new_load = this_load;
+
+ this_rq->cpu_load[i] = (old_load*(scale-1) + new_load) >> i;
+ }
}
+#ifdef CONFIG_SMP
+
/*
* double_rq_lock - safely lock two runqueues
*
@@ -2133,23 +2030,17 @@
* pull_task - move a task from a remote runqueue to the local runqueue.
* Both runqueues must be locked.
*/
-static void pull_task(struct rq *src_rq, struct prio_array *src_array,
- struct task_struct *p, struct rq *this_rq,
- struct prio_array *this_array, int this_cpu)
+static void pull_task(struct rq *src_rq, struct task_struct *p,
+ struct rq *this_rq, int this_cpu)
{
- dequeue_task(p, src_array);
- dec_nr_running(p, src_rq);
+ deactivate_task(src_rq, p, 0);
set_task_cpu(p, this_cpu);
- inc_nr_running(p, this_rq);
- enqueue_task(p, this_array);
- p->timestamp = (p->timestamp - src_rq->most_recent_timestamp)
- + this_rq->most_recent_timestamp;
+ activate_task(this_rq, p, 0);
/*
* Note that idle threads have a prio of MAX_PRIO, for this test
* to be always true for them.
*/
- if (TASK_PREEMPTS_CURR(p, this_rq))
- resched_task(this_rq->curr);
+ check_preempt_curr(this_rq, p);
}
/*
@@ -2157,7 +2048,7 @@
*/
static
int can_migrate_task(struct task_struct *p, struct rq *rq, int this_cpu,
- struct sched_domain *sd, enum idle_type idle,
+ struct sched_domain *sd, enum cpu_idle_type idle,
int *all_pinned)
{
/*
@@ -2174,132 +2065,67 @@
return 0;
/*
- * Aggressive migration if:
- * 1) task is cache cold, or
- * 2) too many balance attempts have failed.
+ * Aggressive migration if too many balance attempts have failed:
*/
-
- if (sd->nr_balance_failed > sd->cache_nice_tries) {
-#ifdef CONFIG_SCHEDSTATS
- if (task_hot(p, rq->most_recent_timestamp, sd))
- schedstat_inc(sd, lb_hot_gained[idle]);
-#endif
+ if (sd->nr_balance_failed > sd->cache_nice_tries)
return 1;
- }
- if (task_hot(p, rq->most_recent_timestamp, sd))
- return 0;
return 1;
}
-#define rq_best_prio(rq) min((rq)->curr->prio, (rq)->best_expired_prio)
-
-/*
- * move_tasks tries to move up to max_nr_move tasks and max_load_move weighted
- * load from busiest to this_rq, as part of a balancing operation within
- * "domain". Returns the number of tasks moved.
- *
- * Called with both runqueues locked.
- */
-static int move_tasks(struct rq *this_rq, int this_cpu, struct rq *busiest,
+static int balance_tasks(struct rq *this_rq, int this_cpu, struct rq *busiest,
unsigned long max_nr_move, unsigned long max_load_move,
- struct sched_domain *sd, enum idle_type idle,
- int *all_pinned)
+ struct sched_domain *sd, enum cpu_idle_type idle,
+ int *all_pinned, unsigned long *load_moved,
+ int this_best_prio, int best_prio, int best_prio_seen,
+ struct rq_iterator *iterator)
{
- int idx, pulled = 0, pinned = 0, this_best_prio, best_prio,
- best_prio_seen, skip_for_load;
- struct prio_array *array, *dst_array;
- struct list_head *head, *curr;
- struct task_struct *tmp;
- long rem_load_move;
+ int pulled = 0, pinned = 0, skip_for_load;
+ struct task_struct *p;
+ long rem_load_move = max_load_move;
if (max_nr_move == 0 || max_load_move == 0)
goto out;
- rem_load_move = max_load_move;
pinned = 1;
- this_best_prio = rq_best_prio(this_rq);
- best_prio = rq_best_prio(busiest);
- /*
- * Enable handling of the case where there is more than one task
- * with the best priority. If the current running task is one
- * of those with prio==best_prio we know it won't be moved
- * and therefore it's safe to override the skip (based on load) of
- * any task we find with that prio.
- */
- best_prio_seen = best_prio == busiest->curr->prio;
/*
- * We first consider expired tasks. Those will likely not be
- * executed in the near future, and they are most likely to
- * be cache-cold, thus switching CPUs has the least effect
- * on them.
+ * Start the load-balancing iterator:
*/
- if (busiest->expired->nr_active) {
- array = busiest->expired;
- dst_array = this_rq->expired;
- } else {
- array = busiest->active;
- dst_array = this_rq->active;
- }
-
-new_array:
- /* Start searching at priority 0: */
- idx = 0;
-skip_bitmap:
- if (!idx)
- idx = sched_find_first_bit(array->bitmap);
- else
- idx = find_next_bit(array->bitmap, MAX_PRIO, idx);
- if (idx >= MAX_PRIO) {
- if (array == busiest->expired && busiest->active->nr_active) {
- array = busiest->active;
- dst_array = this_rq->active;
- goto new_array;
- }
+ p = iterator->start(iterator->arg);
+next:
+ if (!p)
goto out;
- }
-
- head = array->queue + idx;
- curr = head->prev;
-skip_queue:
- tmp = list_entry(curr, struct task_struct, run_list);
-
- curr = curr->prev;
-
/*
* To help distribute high priority tasks accross CPUs we don't
* skip a task if it will be the highest priority task (i.e. smallest
* prio value) on its new queue regardless of its load weight
*/
- skip_for_load = tmp->load_weight > rem_load_move;
- if (skip_for_load && idx < this_best_prio)
- skip_for_load = !best_prio_seen && idx == best_prio;
+ skip_for_load = (p->se.load.weight >> 1) > rem_load_move +
+ SCHED_LOAD_SCALE_FUZZ;
+ if (skip_for_load && p->prio < this_best_prio)
+ skip_for_load = !best_prio_seen && p->prio == best_prio;
if (skip_for_load ||
- !can_migrate_task(tmp, busiest, this_cpu, sd, idle, &pinned)) {
+ !can_migrate_task(p, busiest, this_cpu, sd, idle, &pinned)) {
- best_prio_seen |= idx == best_prio;
- if (curr != head)
- goto skip_queue;
- idx++;
- goto skip_bitmap;
+ best_prio_seen |= p->prio == best_prio;
+ p = iterator->next(iterator->arg);
+ goto next;
}
- pull_task(busiest, array, tmp, this_rq, dst_array, this_cpu);
+ pull_task(busiest, p, this_rq, this_cpu);
pulled++;
- rem_load_move -= tmp->load_weight;
+ rem_load_move -= p->se.load.weight;
/*
* We only want to steal up to the prescribed number of tasks
* and the prescribed amount of weighted load.
*/
if (pulled < max_nr_move && rem_load_move > 0) {
- if (idx < this_best_prio)
- this_best_prio = idx;
- if (curr != head)
- goto skip_queue;
- idx++;
- goto skip_bitmap;
+ if (p->prio < this_best_prio)
+ this_best_prio = p->prio;
+ p = iterator->next(iterator->arg);
+ goto next;
}
out:
/*
@@ -2311,18 +2137,48 @@
if (all_pinned)
*all_pinned = pinned;
+ *load_moved = max_load_move - rem_load_move;
return pulled;
}
/*
+ * move_tasks tries to move up to max_nr_move tasks and max_load_move weighted
+ * load from busiest to this_rq, as part of a balancing operation within
+ * "domain". Returns the number of tasks moved.
+ *
+ * Called with both runqueues locked.
+ */
+static int move_tasks(struct rq *this_rq, int this_cpu, struct rq *busiest,
+ unsigned long max_nr_move, unsigned long max_load_move,
+ struct sched_domain *sd, enum cpu_idle_type idle,
+ int *all_pinned)
+{
+ struct sched_class *class = sched_class_highest;
+ unsigned long load_moved, total_nr_moved = 0, nr_moved;
+ long rem_load_move = max_load_move;
+
+ do {
+ nr_moved = class->load_balance(this_rq, this_cpu, busiest,
+ max_nr_move, (unsigned long)rem_load_move,
+ sd, idle, all_pinned, &load_moved);
+ total_nr_moved += nr_moved;
+ max_nr_move -= nr_moved;
+ rem_load_move -= load_moved;
+ class = class->next;
+ } while (class && max_nr_move && rem_load_move > 0);
+
+ return total_nr_moved;
+}
+
+/*
* find_busiest_group finds and returns the busiest CPU group within the
* domain. It calculates and returns the amount of weighted load which
* should be moved to restore balance via the imbalance parameter.
*/
static struct sched_group *
find_busiest_group(struct sched_domain *sd, int this_cpu,
- unsigned long *imbalance, enum idle_type idle, int *sd_idle,
- cpumask_t *cpus, int *balance)
+ unsigned long *imbalance, enum cpu_idle_type idle,
+ int *sd_idle, cpumask_t *cpus, int *balance)
{
struct sched_group *busiest = NULL, *this = NULL, *group = sd->groups;
unsigned long max_load, avg_load, total_load, this_load, total_pwr;
@@ -2340,9 +2196,9 @@
max_load = this_load = total_load = total_pwr = 0;
busiest_load_per_task = busiest_nr_running = 0;
this_load_per_task = this_nr_running = 0;
- if (idle == NOT_IDLE)
+ if (idle == CPU_NOT_IDLE)
load_idx = sd->busy_idx;
- else if (idle == NEWLY_IDLE)
+ else if (idle == CPU_NEWLY_IDLE)
load_idx = sd->newidle_idx;
else
load_idx = sd->idle_idx;
@@ -2386,7 +2242,7 @@
avg_load += load;
sum_nr_running += rq->nr_running;
- sum_weighted_load += rq->raw_weighted_load;
+ sum_weighted_load += weighted_cpuload(i);
}
/*
@@ -2426,8 +2282,9 @@
* Busy processors will not participate in power savings
* balance.
*/
- if (idle == NOT_IDLE || !(sd->flags & SD_POWERSAVINGS_BALANCE))
- goto group_next;
+ if (idle == CPU_NOT_IDLE ||
+ !(sd->flags & SD_POWERSAVINGS_BALANCE))
+ goto group_next;
/*
* If the local group is idle or completely loaded
@@ -2437,42 +2294,42 @@
!this_nr_running))
power_savings_balance = 0;
- /*
+ /*
* If a group is already running at full capacity or idle,
* don't include that group in power savings calculations
- */
- if (!power_savings_balance || sum_nr_running >= group_capacity
+ */
+ if (!power_savings_balance || sum_nr_running >= group_capacity
|| !sum_nr_running)
- goto group_next;
+ goto group_next;
- /*
+ /*
* Calculate the group which has the least non-idle load.
- * This is the group from where we need to pick up the load
- * for saving power
- */
- if ((sum_nr_running < min_nr_running) ||
- (sum_nr_running == min_nr_running &&
+ * This is the group from where we need to pick up the load
+ * for saving power
+ */
+ if ((sum_nr_running < min_nr_running) ||
+ (sum_nr_running == min_nr_running &&
first_cpu(group->cpumask) <
first_cpu(group_min->cpumask))) {
- group_min = group;
- min_nr_running = sum_nr_running;
+ group_min = group;
+ min_nr_running = sum_nr_running;
min_load_per_task = sum_weighted_load /
sum_nr_running;
- }
+ }
- /*
+ /*
* Calculate the group which is almost near its
- * capacity but still has some space to pick up some load
- * from other group and save more power
- */
- if (sum_nr_running <= group_capacity - 1) {
- if (sum_nr_running > leader_nr_running ||
- (sum_nr_running == leader_nr_running &&
- first_cpu(group->cpumask) >
- first_cpu(group_leader->cpumask))) {
- group_leader = group;
- leader_nr_running = sum_nr_running;
- }
+ * capacity but still has some space to pick up some load
+ * from other group and save more power
+ */
+ if (sum_nr_running <= group_capacity - 1) {
+ if (sum_nr_running > leader_nr_running ||
+ (sum_nr_running == leader_nr_running &&
+ first_cpu(group->cpumask) >
+ first_cpu(group_leader->cpumask))) {
+ group_leader = group;
+ leader_nr_running = sum_nr_running;
+ }
}
group_next:
#endif
@@ -2527,7 +2384,7 @@
* a think about bumping its value to force at least one task to be
* moved
*/
- if (*imbalance < busiest_load_per_task) {
+ if (*imbalance + SCHED_LOAD_SCALE_FUZZ < busiest_load_per_task/2) {
unsigned long tmp, pwr_now, pwr_move;
unsigned int imbn;
@@ -2541,7 +2398,8 @@
} else
this_load_per_task = SCHED_LOAD_SCALE;
- if (max_load - this_load >= busiest_load_per_task * imbn) {
+ if (max_load - this_load + SCHED_LOAD_SCALE_FUZZ >=
+ busiest_load_per_task * imbn) {
*imbalance = busiest_load_per_task;
return busiest;
}
@@ -2588,7 +2446,7 @@
out_balanced:
#if defined(CONFIG_SCHED_MC) || defined(CONFIG_SCHED_SMT)
- if (idle == NOT_IDLE || !(sd->flags & SD_POWERSAVINGS_BALANCE))
+ if (idle == CPU_NOT_IDLE || !(sd->flags & SD_POWERSAVINGS_BALANCE))
goto ret;
if (this == group_leader && group_leader != group_min) {
@@ -2605,7 +2463,7 @@
* find_busiest_queue - find the busiest runqueue among the cpus in group.
*/
static struct rq *
-find_busiest_queue(struct sched_group *group, enum idle_type idle,
+find_busiest_queue(struct sched_group *group, enum cpu_idle_type idle,
unsigned long imbalance, cpumask_t *cpus)
{
struct rq *busiest = NULL, *rq;
@@ -2613,17 +2471,19 @@
int i;
for_each_cpu_mask(i, group->cpumask) {
+ unsigned long wl;
if (!cpu_isset(i, *cpus))
continue;
rq = cpu_rq(i);
+ wl = weighted_cpuload(i);
- if (rq->nr_running == 1 && rq->raw_weighted_load > imbalance)
+ if (rq->nr_running == 1 && wl > imbalance)
continue;
- if (rq->raw_weighted_load > max_load) {
- max_load = rq->raw_weighted_load;
+ if (wl > max_load) {
+ max_load = wl;
busiest = rq;
}
}
@@ -2647,7 +2507,7 @@
* tasks if there is an imbalance.
*/
static int load_balance(int this_cpu, struct rq *this_rq,
- struct sched_domain *sd, enum idle_type idle,
+ struct sched_domain *sd, enum cpu_idle_type idle,
int *balance)
{
int nr_moved, all_pinned = 0, active_balance = 0, sd_idle = 0;
@@ -2660,10 +2520,10 @@
/*
* When power savings policy is enabled for the parent domain, idle
* sibling can pick up load irrespective of busy siblings. In this case,
- * let the state of idle sibling percolate up as IDLE, instead of
- * portraying it as NOT_IDLE.
+ * let the state of idle sibling percolate up as CPU_IDLE, instead of
+ * portraying it as CPU_NOT_IDLE.
*/
- if (idle != NOT_IDLE && sd->flags & SD_SHARE_CPUPOWER &&
+ if (idle != CPU_NOT_IDLE && sd->flags & SD_SHARE_CPUPOWER &&
!test_sd_parent(sd, SD_POWERSAVINGS_BALANCE))
sd_idle = 1;
@@ -2797,7 +2657,7 @@
* Check this_cpu to ensure it is balanced within domain. Attempt to move
* tasks if there is an imbalance.
*
- * Called from schedule when this_rq is about to become idle (NEWLY_IDLE).
+ * Called from schedule when this_rq is about to become idle (CPU_NEWLY_IDLE).
* this_rq is locked.
*/
static int
@@ -2814,31 +2674,31 @@
* When power savings policy is enabled for the parent domain, idle
* sibling can pick up load irrespective of busy siblings. In this case,
* let the state of idle sibling percolate up as IDLE, instead of
- * portraying it as NOT_IDLE.
+ * portraying it as CPU_NOT_IDLE.
*/
if (sd->flags & SD_SHARE_CPUPOWER &&
!test_sd_parent(sd, SD_POWERSAVINGS_BALANCE))
sd_idle = 1;
- schedstat_inc(sd, lb_cnt[NEWLY_IDLE]);
+ schedstat_inc(sd, lb_cnt[CPU_NEWLY_IDLE]);
redo:
- group = find_busiest_group(sd, this_cpu, &imbalance, NEWLY_IDLE,
+ group = find_busiest_group(sd, this_cpu, &imbalance, CPU_NEWLY_IDLE,
&sd_idle, &cpus, NULL);
if (!group) {
- schedstat_inc(sd, lb_nobusyg[NEWLY_IDLE]);
+ schedstat_inc(sd, lb_nobusyg[CPU_NEWLY_IDLE]);
goto out_balanced;
}
- busiest = find_busiest_queue(group, NEWLY_IDLE, imbalance,
+ busiest = find_busiest_queue(group, CPU_NEWLY_IDLE, imbalance,
&cpus);
if (!busiest) {
- schedstat_inc(sd, lb_nobusyq[NEWLY_IDLE]);
+ schedstat_inc(sd, lb_nobusyq[CPU_NEWLY_IDLE]);
goto out_balanced;
}
BUG_ON(busiest == this_rq);
- schedstat_add(sd, lb_imbalance[NEWLY_IDLE], imbalance);
+ schedstat_add(sd, lb_imbalance[CPU_NEWLY_IDLE], imbalance);
nr_moved = 0;
if (busiest->nr_running > 1) {
@@ -2846,7 +2706,7 @@
double_lock_balance(this_rq, busiest);
nr_moved = move_tasks(this_rq, this_cpu, busiest,
minus_1_or_zero(busiest->nr_running),
- imbalance, sd, NEWLY_IDLE, NULL);
+ imbalance, sd, CPU_NEWLY_IDLE, NULL);
spin_unlock(&busiest->lock);
if (!nr_moved) {
@@ -2857,7 +2717,7 @@
}
if (!nr_moved) {
- schedstat_inc(sd, lb_failed[NEWLY_IDLE]);
+ schedstat_inc(sd, lb_failed[CPU_NEWLY_IDLE]);
if (!sd_idle && sd->flags & SD_SHARE_CPUPOWER &&
!test_sd_parent(sd, SD_POWERSAVINGS_BALANCE))
return -1;
@@ -2867,7 +2727,7 @@
return nr_moved;
out_balanced:
- schedstat_inc(sd, lb_balanced[NEWLY_IDLE]);
+ schedstat_inc(sd, lb_balanced[CPU_NEWLY_IDLE]);
if (!sd_idle && sd->flags & SD_SHARE_CPUPOWER &&
!test_sd_parent(sd, SD_POWERSAVINGS_BALANCE))
return -1;
@@ -2883,28 +2743,33 @@
static void idle_balance(int this_cpu, struct rq *this_rq)
{
struct sched_domain *sd;
- int pulled_task = 0;
- unsigned long next_balance = jiffies + 60 * HZ;
+ int pulled_task = -1;
+ unsigned long next_balance = jiffies + HZ;
for_each_domain(this_cpu, sd) {
- if (sd->flags & SD_BALANCE_NEWIDLE) {
+ unsigned long interval;
+
+ if (!(sd->flags & SD_LOAD_BALANCE))
+ continue;
+
+ if (sd->flags & SD_BALANCE_NEWIDLE)
/* If we've pulled tasks over stop searching: */
pulled_task = load_balance_newidle(this_cpu,
- this_rq, sd);
- if (time_after(next_balance,
- sd->last_balance + sd->balance_interval))
- next_balance = sd->last_balance
- + sd->balance_interval;
- if (pulled_task)
- break;
- }
+ this_rq, sd);
+
+ interval = msecs_to_jiffies(sd->balance_interval);
+ if (time_after(next_balance, sd->last_balance + interval))
+ next_balance = sd->last_balance + interval;
+ if (pulled_task)
+ break;
}
- if (!pulled_task)
+ if (pulled_task || time_after(jiffies, this_rq->next_balance)) {
/*
* We are going idle. next_balance may be set based on
* a busy processor. So reset next_balance.
*/
this_rq->next_balance = next_balance;
+ }
}
/*
@@ -2948,7 +2813,7 @@
schedstat_inc(sd, alb_cnt);
if (move_tasks(target_rq, target_cpu, busiest_rq, 1,
- RTPRIO_TO_LOAD_WEIGHT(100), sd, SCHED_IDLE,
+ RTPRIO_TO_LOAD_WEIGHT(100), sd, CPU_IDLE,
NULL))
schedstat_inc(sd, alb_pushed);
else
@@ -2957,32 +2822,6 @@
spin_unlock(&target_rq->lock);
}
-static void update_load(struct rq *this_rq)
-{
- unsigned long this_load;
- unsigned int i, scale;
-
- this_load = this_rq->raw_weighted_load;
-
- /* Update our load: */
- for (i = 0, scale = 1; i < 3; i++, scale += scale) {
- unsigned long old_load, new_load;
-
- /* scale is effectively 1 << i now, and >> i divides by scale */
-
- old_load = this_rq->cpu_load[i];
- new_load = this_load;
- /*
- * Round up the averaging division if load is increasing. This
- * prevents us from getting stuck on 9 if the load is 10, for
- * example.
- */
- if (new_load > old_load)
- new_load += scale-1;
- this_rq->cpu_load[i] = (old_load*(scale-1) + new_load) >> i;
- }
-}
-
#ifdef CONFIG_NO_HZ
static struct {
atomic_t load_balancer;
@@ -3065,7 +2904,7 @@
*
* Balancing parameters are set up in arch_init_sched_domains.
*/
-static inline void rebalance_domains(int cpu, enum idle_type idle)
+static inline void rebalance_domains(int cpu, enum cpu_idle_type idle)
{
int balance = 1;
struct rq *rq = cpu_rq(cpu);
@@ -3079,13 +2918,16 @@
continue;
interval = sd->balance_interval;
- if (idle != SCHED_IDLE)
+ if (idle != CPU_IDLE)
interval *= sd->busy_factor;
/* scale ms to jiffies */
interval = msecs_to_jiffies(interval);
if (unlikely(!interval))
interval = 1;
+ if (interval > HZ*NR_CPUS/10)
+ interval = HZ*NR_CPUS/10;
+
if (sd->flags & SD_SERIALIZE) {
if (!spin_trylock(&balancing))
@@ -3099,7 +2941,7 @@
* longer idle, or one of our SMT siblings is
* not idle.
*/
- idle = NOT_IDLE;
+ idle = CPU_NOT_IDLE;
}
sd->last_balance = jiffies;
}
@@ -3127,11 +2969,12 @@
*/
static void run_rebalance_domains(struct softirq_action *h)
{
- int local_cpu = smp_processor_id();
- struct rq *local_rq = cpu_rq(local_cpu);
- enum idle_type idle = local_rq->idle_at_tick ? SCHED_IDLE : NOT_IDLE;
+ int this_cpu = smp_processor_id();
+ struct rq *this_rq = cpu_rq(this_cpu);
+ enum cpu_idle_type idle = this_rq->idle_at_tick ?
+ CPU_IDLE : CPU_NOT_IDLE;
- rebalance_domains(local_cpu, idle);
+ rebalance_domains(this_cpu, idle);
#ifdef CONFIG_NO_HZ
/*
@@ -3139,13 +2982,13 @@
* balancing on behalf of the other idle cpus whose ticks are
* stopped.
*/
- if (local_rq->idle_at_tick &&
- atomic_read(&nohz.load_balancer) == local_cpu) {
+ if (this_rq->idle_at_tick &&
+ atomic_read(&nohz.load_balancer) == this_cpu) {
cpumask_t cpus = nohz.cpu_mask;
struct rq *rq;
int balance_cpu;
- cpu_clear(local_cpu, cpus);
+ cpu_clear(this_cpu, cpus);
for_each_cpu_mask(balance_cpu, cpus) {
/*
* If this cpu gets work to do, stop the load balancing
@@ -3158,8 +3001,8 @@
rebalance_domains(balance_cpu, SCHED_IDLE);
rq = cpu_rq(balance_cpu);
- if (time_after(local_rq->next_balance, rq->next_balance))
- local_rq->next_balance = rq->next_balance;
+ if (time_after(this_rq->next_balance, rq->next_balance))
+ this_rq->next_balance = rq->next_balance;
}
}
#endif
@@ -3172,9 +3015,8 @@
* idle load balancing owner or decide to stop the periodic load balancing,
* if the whole system is idle.
*/
-static inline void trigger_load_balance(int cpu)
+static inline void trigger_load_balance(struct rq *rq, int cpu)
{
- struct rq *rq = cpu_rq(cpu);
#ifdef CONFIG_NO_HZ
/*
* If we were in the nohz mode recently and busy at the current
@@ -3226,13 +3068,29 @@
if (time_after_eq(jiffies, rq->next_balance))
raise_softirq(SCHED_SOFTIRQ);
}
-#else
+
+#else /* CONFIG_SMP */
+
/*
* on UP we do not need to balance between CPUs:
*/
static inline void idle_balance(int cpu, struct rq *rq)
{
}
+
+/* Avoid "used but not defined" warning on UP */
+static int balance_tasks(struct rq *this_rq, int this_cpu, struct rq *busiest,
+ unsigned long max_nr_move, unsigned long max_load_move,
+ struct sched_domain *sd, enum cpu_idle_type idle,
+ int *all_pinned, unsigned long *load_moved,
+ int this_best_prio, int best_prio, int best_prio_seen,
+ struct rq_iterator *iterator)
+{
+ *load_moved = 0;
+
+ return 0;
+}
+
#endif
DEFINE_PER_CPU(struct kernel_stat, kstat);
@@ -3240,54 +3098,28 @@
EXPORT_PER_CPU_SYMBOL(kstat);
/*
- * This is called on clock ticks and on context switches.
- * Bank in p->sched_time the ns elapsed since the last tick or switch.
+ * Return p->sum_exec_runtime plus any more ns on the sched_clock
+ * that have not yet been banked in case the task is currently running.
*/
-static inline void
-update_cpu_clock(struct task_struct *p, struct rq *rq, unsigned long long now)
+unsigned long long task_sched_runtime(struct task_struct *p)
{
- p->sched_time += now - p->last_ran;
- p->last_ran = rq->most_recent_timestamp = now;
-}
-
-/*
- * Return current->sched_time plus any more ns on the sched_clock
- * that have not yet been banked.
- */
-unsigned long long current_sched_time(const struct task_struct *p)
-{
- unsigned long long ns;
unsigned long flags;
+ u64 ns, delta_exec;
+ struct rq *rq;
- local_irq_save(flags);
- ns = p->sched_time + sched_clock() - p->last_ran;
- local_irq_restore(flags);
+ rq = task_rq_lock(p, &flags);
+ ns = p->se.sum_exec_runtime;
+ if (rq->curr == p) {
+ delta_exec = rq_clock(rq) - p->se.exec_start;
+ if ((s64)delta_exec > 0)
+ ns += delta_exec;
+ }
+ task_rq_unlock(rq, &flags);
return ns;
}
/*
- * We place interactive tasks back into the active array, if possible.
- *
- * To guarantee that this does not starve expired tasks we ignore the
- * interactivity of a task if the first expired task had to wait more
- * than a 'reasonable' amount of time. This deadline timeout is
- * load-dependent, as the frequency of array switched decreases with
- * increasing number of running tasks. We also ignore the interactivity
- * if a better static_prio task has expired:
- */
-static inline int expired_starving(struct rq *rq)
-{
- if (rq->curr->static_prio > rq->best_expired_prio)
- return 1;
- if (!STARVATION_LIMIT || !rq->expired_timestamp)
- return 0;
- if (jiffies - rq->expired_timestamp > STARVATION_LIMIT * rq->nr_running)
- return 1;
- return 0;
-}
-
-/*
* Account user cpu time to a process.
* @p: the process that the cpu time gets accounted to
* @hardirq_offset: the offset to subtract from hardirq_count()
@@ -3360,81 +3192,6 @@
cpustat->steal = cputime64_add(cpustat->steal, tmp);
}
-static void task_running_tick(struct rq *rq, struct task_struct *p)
-{
- if (p->array != rq->active) {
- /* Task has expired but was not scheduled yet */
- set_tsk_need_resched(p);
- return;
- }
- spin_lock(&rq->lock);
- /*
- * The task was running during this tick - update the
- * time slice counter. Note: we do not update a thread's
- * priority until it either goes to sleep or uses up its
- * timeslice. This makes it possible for interactive tasks
- * to use up their timeslices at their highest priority levels.
- */
- if (rt_task(p)) {
- /*
- * RR tasks need a special form of timeslice management.
- * FIFO tasks have no timeslices.
- */
- if ((p->policy == SCHED_RR) && !--p->time_slice) {
- p->time_slice = task_timeslice(p);
- p->first_time_slice = 0;
- set_tsk_need_resched(p);
-
- /* put it at the end of the queue: */
- requeue_task(p, rq->active);
- }
- goto out_unlock;
- }
- if (!--p->time_slice) {
- dequeue_task(p, rq->active);
- set_tsk_need_resched(p);
- p->prio = effective_prio(p);
- p->time_slice = task_timeslice(p);
- p->first_time_slice = 0;
-
- if (!rq->expired_timestamp)
- rq->expired_timestamp = jiffies;
- if (!TASK_INTERACTIVE(p) || expired_starving(rq)) {
- enqueue_task(p, rq->expired);
- if (p->static_prio < rq->best_expired_prio)
- rq->best_expired_prio = p->static_prio;
- } else
- enqueue_task(p, rq->active);
- } else {
- /*
- * Prevent a too long timeslice allowing a task to monopolize
- * the CPU. We do this by splitting up the timeslice into
- * smaller pieces.
- *
- * Note: this does not mean the task's timeslices expire or
- * get lost in any way, they just might be preempted by
- * another task of equal priority. (one with higher
- * priority would have preempted this task already.) We
- * requeue this task to the end of the list on this priority
- * level, which is in essence a round-robin of tasks with
- * equal priority.
- *
- * This only applies to tasks in the interactive
- * delta range with at least TIMESLICE_GRANULARITY to requeue.
- */
- if (TASK_INTERACTIVE(p) && !((task_timeslice(p) -
- p->time_slice) % TIMESLICE_GRANULARITY(p)) &&
- (p->time_slice >= TIMESLICE_GRANULARITY(p)) &&
- (p->array == rq->active)) {
-
- requeue_task(p, rq->active);
- set_tsk_need_resched(p);
- }
- }
-out_unlock:
- spin_unlock(&rq->lock);
-}
-
/*
* This function gets called by the timer code, with HZ frequency.
* We call it with interrupts disabled.
@@ -3444,20 +3201,19 @@
*/
void scheduler_tick(void)
{
- unsigned long long now = sched_clock();
- struct task_struct *p = current;
int cpu = smp_processor_id();
- int idle_at_tick = idle_cpu(cpu);
struct rq *rq = cpu_rq(cpu);
+ struct task_struct *curr = rq->curr;
- update_cpu_clock(p, rq, now);
+ spin_lock(&rq->lock);
+ if (curr != rq->idle) /* FIXME: needed? */
+ curr->sched_class->task_tick(rq, curr);
+ update_cpu_load(rq);
+ spin_unlock(&rq->lock);
- if (!idle_at_tick)
- task_running_tick(rq, p);
#ifdef CONFIG_SMP
- update_load(rq);
- rq->idle_at_tick = idle_at_tick;
- trigger_load_balance(cpu);
+ rq->idle_at_tick = idle_cpu(cpu);
+ trigger_load_balance(rq, cpu);
#endif
}
@@ -3499,10 +3255,67 @@
#endif
-static inline int interactive_sleep(enum sleep_type sleep_type)
+/*
+ * Print scheduling while atomic bug:
+ */
+static noinline void __schedule_bug(struct task_struct *prev)
{
- return (sleep_type == SLEEP_INTERACTIVE ||
- sleep_type == SLEEP_INTERRUPTED);
+ printk(KERN_ERR "BUG: scheduling while atomic: %s/0x%08x/%d\n",
+ prev->comm, preempt_count(), prev->pid);
+ debug_show_held_locks(prev);
+ if (irqs_disabled())
+ print_irqtrace_events(prev);
+ dump_stack();
+}
+
+/*
+ * Various schedule()-time debugging checks and statistics:
+ */
+static inline void schedule_debug(struct task_struct *prev)
+{
+ /*
+ * Test if we are atomic. Since do_exit() needs to call into
+ * schedule() atomically, we ignore that path for now.
+ * Otherwise, whine if we are scheduling when we should not be.
+ */
+ if (unlikely(in_atomic_preempt_off()) && unlikely(!prev->exit_state))
+ __schedule_bug(prev);
+
+ profile_hit(SCHED_PROFILING, __builtin_return_address(0));
+
+ schedstat_inc(this_rq(), sched_cnt);
+}
+
+/*
+ * Pick up the highest-prio task:
+ */
+static inline struct task_struct *
+pick_next_task(struct rq *rq, struct task_struct *prev, u64 now)
+{
+ struct sched_class *class;
+ struct task_struct *p;
+
+ /*
+ * Optimization: we know that if all tasks are in
+ * the fair class we can call that function directly:
+ */
+ if (likely(rq->nr_running == rq->cfs.nr_running)) {
+ p = fair_sched_class.pick_next_task(rq, now);
+ if (likely(p))
+ return p;
+ }
+
+ class = sched_class_highest;
+ for ( ; ; ) {
+ p = class->pick_next_task(rq, now);
+ if (p)
+ return p;
+ /*
+ * Will never be NULL as the idle class always
+ * returns a non-NULL p:
+ */
+ class = class->next;
+ }
}
/*
@@ -3511,158 +3324,60 @@
asmlinkage void __sched schedule(void)
{
struct task_struct *prev, *next;
- struct prio_array *array;
- struct list_head *queue;
- unsigned long long now;
- unsigned long run_time;
- int cpu, idx, new_prio;
long *switch_count;
struct rq *rq;
-
- /*
- * Test if we are atomic. Since do_exit() needs to call into
- * schedule() atomically, we ignore that path for now.
- * Otherwise, whine if we are scheduling when we should not be.
- */
- if (unlikely(in_atomic() && !current->exit_state)) {
- printk(KERN_ERR "BUG: scheduling while atomic: "
- "%s/0x%08x/%d\n",
- current->comm, preempt_count(), current->pid);
- debug_show_held_locks(current);
- if (irqs_disabled())
- print_irqtrace_events(current);
- dump_stack();
- }
- profile_hit(SCHED_PROFILING, __builtin_return_address(0));
+ u64 now;
+ int cpu;
need_resched:
preempt_disable();
- prev = current;
+ cpu = smp_processor_id();
+ rq = cpu_rq(cpu);
+ rcu_qsctr_inc(cpu);
+ prev = rq->curr;
+ switch_count = &prev->nivcsw;
+
release_kernel_lock(prev);
need_resched_nonpreemptible:
- rq = this_rq();
- /*
- * The idle thread is not allowed to schedule!
- * Remove this check after it has been exercised a bit.
- */
- if (unlikely(prev == rq->idle) && prev->state != TASK_RUNNING) {
- printk(KERN_ERR "bad: scheduling from the idle thread!\n");
- dump_stack();
- }
-
- schedstat_inc(rq, sched_cnt);
- now = sched_clock();
- if (likely((long long)(now - prev->timestamp) < NS_MAX_SLEEP_AVG)) {
- run_time = now - prev->timestamp;
- if (unlikely((long long)(now - prev->timestamp) < 0))
- run_time = 0;
- } else
- run_time = NS_MAX_SLEEP_AVG;
-
- /*
- * Tasks charged proportionately less run_time at high sleep_avg to
- * delay them losing their interactive status
- */
- run_time /= (CURRENT_BONUS(prev) ? : 1);
+ schedule_debug(prev);
spin_lock_irq(&rq->lock);
-
- switch_count = &prev->nivcsw;
- if (prev->state && !(preempt_count() & PREEMPT_ACTIVE)) {
- switch_count = &prev->nvcsw;
- if (unlikely((prev->state & TASK_INTERRUPTIBLE) &&
- unlikely(signal_pending(prev))))
- prev->state = TASK_RUNNING;
- else {
- if (prev->state == TASK_UNINTERRUPTIBLE)
- rq->nr_uninterruptible++;
- deactivate_task(prev, rq);
- }
- }
-
- cpu = smp_processor_id();
- if (unlikely(!rq->nr_running)) {
- idle_balance(cpu, rq);
- if (!rq->nr_running) {
- next = rq->idle;
- rq->expired_timestamp = 0;
- goto switch_tasks;
- }
- }
-
- array = rq->active;
- if (unlikely(!array->nr_active)) {
- /*
- * Switch the active and expired arrays.
- */
- schedstat_inc(rq, sched_switch);
- rq->active = rq->expired;
- rq->expired = array;
- array = rq->active;
- rq->expired_timestamp = 0;
- rq->best_expired_prio = MAX_PRIO;
- }
-
- idx = sched_find_first_bit(array->bitmap);
- queue = array->queue + idx;
- next = list_entry(queue->next, struct task_struct, run_list);
-
- if (!rt_task(next) && interactive_sleep(next->sleep_type)) {
- unsigned long long delta = now - next->timestamp;
- if (unlikely((long long)(now - next->timestamp) < 0))
- delta = 0;
-
- if (next->sleep_type == SLEEP_INTERACTIVE)
- delta = delta * (ON_RUNQUEUE_WEIGHT * 128 / 100) / 128;
-
- array = next->array;
- new_prio = recalc_task_prio(next, next->timestamp + delta);
-
- if (unlikely(next->prio != new_prio)) {
- dequeue_task(next, array);
- next->prio = new_prio;
- enqueue_task(next, array);
- }
- }
- next->sleep_type = SLEEP_NORMAL;
-switch_tasks:
- if (next == rq->idle)
- schedstat_inc(rq, sched_goidle);
- prefetch(next);
- prefetch_stack(next);
clear_tsk_need_resched(prev);
- rcu_qsctr_inc(task_cpu(prev));
- update_cpu_clock(prev, rq, now);
+ if (prev->state && !(preempt_count() & PREEMPT_ACTIVE)) {
+ if (unlikely((prev->state & TASK_INTERRUPTIBLE) &&
+ unlikely(signal_pending(prev)))) {
+ prev->state = TASK_RUNNING;
+ } else {
+ deactivate_task(rq, prev, 1);
+ }
+ switch_count = &prev->nvcsw;
+ }
- prev->sleep_avg -= run_time;
- if ((long)prev->sleep_avg <= 0)
- prev->sleep_avg = 0;
- prev->timestamp = prev->last_ran = now;
+ if (unlikely(!rq->nr_running))
+ idle_balance(cpu, rq);
+
+ now = __rq_clock(rq);
+ prev->sched_class->put_prev_task(rq, prev, now);
+ next = pick_next_task(rq, prev, now);
sched_info_switch(prev, next);
+
if (likely(prev != next)) {
- next->timestamp = next->last_ran = now;
rq->nr_switches++;
rq->curr = next;
++*switch_count;
- prepare_task_switch(rq, next);
- prev = context_switch(rq, prev, next);
- barrier();
- /*
- * this_rq must be evaluated again because prev may have moved
- * CPUs since it called schedule(), thus the 'rq' on its stack
- * frame will be invalid.
- */
- finish_task_switch(this_rq(), prev);
+ context_switch(rq, prev, next); /* unlocks the rq */
} else
spin_unlock_irq(&rq->lock);
- prev = current;
- if (unlikely(reacquire_kernel_lock(prev) < 0))
+ if (unlikely(reacquire_kernel_lock(current) < 0)) {
+ cpu = smp_processor_id();
+ rq = cpu_rq(cpu);
goto need_resched_nonpreemptible;
+ }
preempt_enable_no_resched();
if (unlikely(test_thread_flag(TIF_NEED_RESCHED)))
goto need_resched;
@@ -3990,74 +3705,85 @@
}
EXPORT_SYMBOL(wait_for_completion_interruptible_timeout);
-
-#define SLEEP_ON_VAR \
- unsigned long flags; \
- wait_queue_t wait; \
- init_waitqueue_entry(&wait, current);
-
-#define SLEEP_ON_HEAD \
- spin_lock_irqsave(&q->lock,flags); \
- __add_wait_queue(q, &wait); \
- spin_unlock(&q->lock);
-
-#define SLEEP_ON_TAIL \
- spin_lock_irq(&q->lock); \
- __remove_wait_queue(q, &wait); \
- spin_unlock_irqrestore(&q->lock, flags);
-
-void fastcall __sched interruptible_sleep_on(wait_queue_head_t *q)
+static inline void
+sleep_on_head(wait_queue_head_t *q, wait_queue_t *wait, unsigned long *flags)
{
- SLEEP_ON_VAR
+ spin_lock_irqsave(&q->lock, *flags);
+ __add_wait_queue(q, wait);
+ spin_unlock(&q->lock);
+}
+
+static inline void
+sleep_on_tail(wait_queue_head_t *q, wait_queue_t *wait, unsigned long *flags)
+{
+ spin_lock_irq(&q->lock);
+ __remove_wait_queue(q, wait);
+ spin_unlock_irqrestore(&q->lock, *flags);
+}
+
+void __sched interruptible_sleep_on(wait_queue_head_t *q)
+{
+ unsigned long flags;
+ wait_queue_t wait;
+
+ init_waitqueue_entry(&wait, current);
current->state = TASK_INTERRUPTIBLE;
- SLEEP_ON_HEAD
+ sleep_on_head(q, &wait, &flags);
schedule();
- SLEEP_ON_TAIL
+ sleep_on_tail(q, &wait, &flags);
}
EXPORT_SYMBOL(interruptible_sleep_on);
-long fastcall __sched
+long __sched
interruptible_sleep_on_timeout(wait_queue_head_t *q, long timeout)
{
- SLEEP_ON_VAR
+ unsigned long flags;
+ wait_queue_t wait;
+
+ init_waitqueue_entry(&wait, current);
current->state = TASK_INTERRUPTIBLE;
- SLEEP_ON_HEAD
+ sleep_on_head(q, &wait, &flags);
timeout = schedule_timeout(timeout);
- SLEEP_ON_TAIL
+ sleep_on_tail(q, &wait, &flags);
return timeout;
}
EXPORT_SYMBOL(interruptible_sleep_on_timeout);
-void fastcall __sched sleep_on(wait_queue_head_t *q)
+void __sched sleep_on(wait_queue_head_t *q)
{
- SLEEP_ON_VAR
+ unsigned long flags;
+ wait_queue_t wait;
+
+ init_waitqueue_entry(&wait, current);
current->state = TASK_UNINTERRUPTIBLE;
- SLEEP_ON_HEAD
+ sleep_on_head(q, &wait, &flags);
schedule();
- SLEEP_ON_TAIL
+ sleep_on_tail(q, &wait, &flags);
}
EXPORT_SYMBOL(sleep_on);
-long fastcall __sched sleep_on_timeout(wait_queue_head_t *q, long timeout)
+long __sched sleep_on_timeout(wait_queue_head_t *q, long timeout)
{
- SLEEP_ON_VAR
+ unsigned long flags;
+ wait_queue_t wait;
+
+ init_waitqueue_entry(&wait, current);
current->state = TASK_UNINTERRUPTIBLE;
- SLEEP_ON_HEAD
+ sleep_on_head(q, &wait, &flags);
timeout = schedule_timeout(timeout);
- SLEEP_ON_TAIL
+ sleep_on_tail(q, &wait, &flags);
return timeout;
}
-
EXPORT_SYMBOL(sleep_on_timeout);
#ifdef CONFIG_RT_MUTEXES
@@ -4074,29 +3800,30 @@
*/
void rt_mutex_setprio(struct task_struct *p, int prio)
{
- struct prio_array *array;
unsigned long flags;
+ int oldprio, on_rq;
struct rq *rq;
- int oldprio;
+ u64 now;
BUG_ON(prio < 0 || prio > MAX_PRIO);
rq = task_rq_lock(p, &flags);
+ now = rq_clock(rq);
oldprio = p->prio;
- array = p->array;
- if (array)
- dequeue_task(p, array);
+ on_rq = p->se.on_rq;
+ if (on_rq)
+ dequeue_task(rq, p, 0, now);
+
+ if (rt_prio(prio))
+ p->sched_class = &rt_sched_class;
+ else
+ p->sched_class = &fair_sched_class;
+
p->prio = prio;
- if (array) {
- /*
- * If changing to an RT priority then queue it
- * in the active array!
- */
- if (rt_task(p))
- array = rq->active;
- enqueue_task(p, array);
+ if (on_rq) {
+ enqueue_task(rq, p, 0, now);
/*
* Reschedule if we are currently running on this runqueue and
* our priority decreased, or if we are not currently running on
@@ -4105,8 +3832,9 @@
if (task_running(rq, p)) {
if (p->prio > oldprio)
resched_task(rq->curr);
- } else if (TASK_PREEMPTS_CURR(p, rq))
- resched_task(rq->curr);
+ } else {
+ check_preempt_curr(rq, p);
+ }
}
task_rq_unlock(rq, &flags);
}
@@ -4115,10 +3843,10 @@
void set_user_nice(struct task_struct *p, long nice)
{
- struct prio_array *array;
- int old_prio, delta;
+ int old_prio, delta, on_rq;
unsigned long flags;
struct rq *rq;
+ u64 now;
if (TASK_NICE(p) == nice || nice < -20 || nice > 19)
return;
@@ -4127,20 +3855,21 @@
* the task might be in the middle of scheduling on another CPU.
*/
rq = task_rq_lock(p, &flags);
+ now = rq_clock(rq);
/*
* The RT priorities are set via sched_setscheduler(), but we still
* allow the 'normal' nice value to be set - but as expected
* it wont have any effect on scheduling until the task is
- * not SCHED_NORMAL/SCHED_BATCH:
+ * SCHED_FIFO/SCHED_RR:
*/
- if (has_rt_policy(p)) {
+ if (task_has_rt_policy(p)) {
p->static_prio = NICE_TO_PRIO(nice);
goto out_unlock;
}
- array = p->array;
- if (array) {
- dequeue_task(p, array);
- dec_raw_weighted_load(rq, p);
+ on_rq = p->se.on_rq;
+ if (on_rq) {
+ dequeue_task(rq, p, 0, now);
+ dec_load(rq, p, now);
}
p->static_prio = NICE_TO_PRIO(nice);
@@ -4149,9 +3878,9 @@
p->prio = effective_prio(p);
delta = p->prio - old_prio;
- if (array) {
- enqueue_task(p, array);
- inc_raw_weighted_load(rq, p);
+ if (on_rq) {
+ enqueue_task(rq, p, 0, now);
+ inc_load(rq, p, now);
/*
* If the task increased its priority or is running and
* lowered its priority, then reschedule its CPU:
@@ -4271,20 +4000,28 @@
}
/* Actually do priority change: must hold rq lock. */
-static void __setscheduler(struct task_struct *p, int policy, int prio)
+static void
+__setscheduler(struct rq *rq, struct task_struct *p, int policy, int prio)
{
- BUG_ON(p->array);
+ BUG_ON(p->se.on_rq);
p->policy = policy;
+ switch (p->policy) {
+ case SCHED_NORMAL:
+ case SCHED_BATCH:
+ case SCHED_IDLE:
+ p->sched_class = &fair_sched_class;
+ break;
+ case SCHED_FIFO:
+ case SCHED_RR:
+ p->sched_class = &rt_sched_class;
+ break;
+ }
+
p->rt_priority = prio;
p->normal_prio = normal_prio(p);
/* we are holding p->pi_lock already */
p->prio = rt_mutex_getprio(p);
- /*
- * SCHED_BATCH tasks are treated as perpetual CPU hogs:
- */
- if (policy == SCHED_BATCH)
- p->sleep_avg = 0;
set_load_weight(p);
}
@@ -4299,8 +4036,7 @@
int sched_setscheduler(struct task_struct *p, int policy,
struct sched_param *param)
{
- int retval, oldprio, oldpolicy = -1;
- struct prio_array *array;
+ int retval, oldprio, oldpolicy = -1, on_rq;
unsigned long flags;
struct rq *rq;
@@ -4311,27 +4047,27 @@
if (policy < 0)
policy = oldpolicy = p->policy;
else if (policy != SCHED_FIFO && policy != SCHED_RR &&
- policy != SCHED_NORMAL && policy != SCHED_BATCH)
+ policy != SCHED_NORMAL && policy != SCHED_BATCH &&
+ policy != SCHED_IDLE)
return -EINVAL;
/*
* Valid priorities for SCHED_FIFO and SCHED_RR are
- * 1..MAX_USER_RT_PRIO-1, valid priority for SCHED_NORMAL and
- * SCHED_BATCH is 0.
+ * 1..MAX_USER_RT_PRIO-1, valid priority for SCHED_NORMAL,
+ * SCHED_BATCH and SCHED_IDLE is 0.
*/
if (param->sched_priority < 0 ||
(p->mm && param->sched_priority > MAX_USER_RT_PRIO-1) ||
(!p->mm && param->sched_priority > MAX_RT_PRIO-1))
return -EINVAL;
- if (is_rt_policy(policy) != (param->sched_priority != 0))
+ if (rt_policy(policy) != (param->sched_priority != 0))
return -EINVAL;
/*
* Allow unprivileged RT tasks to decrease priority:
*/
if (!capable(CAP_SYS_NICE)) {
- if (is_rt_policy(policy)) {
+ if (rt_policy(policy)) {
unsigned long rlim_rtprio;
- unsigned long flags;
if (!lock_task_sighand(p, &flags))
return -ESRCH;
@@ -4347,6 +4083,12 @@
param->sched_priority > rlim_rtprio)
return -EPERM;
}
+ /*
+ * Like positive nice levels, dont allow tasks to
+ * move out of SCHED_IDLE either:
+ */
+ if (p->policy == SCHED_IDLE && policy != SCHED_IDLE)
+ return -EPERM;
/* can't change other user's priorities */
if ((current->euid != p->euid) &&
@@ -4374,13 +4116,13 @@
spin_unlock_irqrestore(&p->pi_lock, flags);
goto recheck;
}
- array = p->array;
- if (array)
- deactivate_task(p, rq);
+ on_rq = p->se.on_rq;
+ if (on_rq)
+ deactivate_task(rq, p, 0);
oldprio = p->prio;
- __setscheduler(p, policy, param->sched_priority);
- if (array) {
- __activate_task(p, rq);
+ __setscheduler(rq, p, policy, param->sched_priority);
+ if (on_rq) {
+ activate_task(rq, p, 0);
/*
* Reschedule if we are currently running on this runqueue and
* our priority decreased, or if we are not currently running on
@@ -4389,8 +4131,9 @@
if (task_running(rq, p)) {
if (p->prio > oldprio)
resched_task(rq->curr);
- } else if (TASK_PREEMPTS_CURR(p, rq))
- resched_task(rq->curr);
+ } else {
+ check_preempt_curr(rq, p);
+ }
}
__task_rq_unlock(rq);
spin_unlock_irqrestore(&p->pi_lock, flags);
@@ -4662,41 +4405,18 @@
/**
* sys_sched_yield - yield the current processor to other threads.
*
- * This function yields the current CPU by moving the calling thread
- * to the expired array. If there are no other threads running on this
- * CPU then this function will return.
+ * This function yields the current CPU to other tasks. If there are no
+ * other threads running on this CPU then this function will return.
*/
asmlinkage long sys_sched_yield(void)
{
struct rq *rq = this_rq_lock();
- struct prio_array *array = current->array, *target = rq->expired;
schedstat_inc(rq, yld_cnt);
- /*
- * We implement yielding by moving the task into the expired
- * queue.
- *
- * (special rule: RT tasks will just roundrobin in the active
- * array.)
- */
- if (rt_task(current))
- target = rq->active;
-
- if (array->nr_active == 1) {
+ if (unlikely(rq->nr_running == 1))
schedstat_inc(rq, yld_act_empty);
- if (!rq->expired->nr_active)
- schedstat_inc(rq, yld_both_empty);
- } else if (!rq->expired->nr_active)
- schedstat_inc(rq, yld_exp_empty);
-
- if (array != target) {
- dequeue_task(current, array);
- enqueue_task(current, target);
- } else
- /*
- * requeue_task is cheaper so perform that if possible.
- */
- requeue_task(current, array);
+ else
+ current->sched_class->yield_task(rq, current);
/*
* Since we are going to call schedule() anyway, there's
@@ -4775,9 +4495,7 @@
BUG_ON(!in_softirq());
if (need_resched() && system_state == SYSTEM_RUNNING) {
- raw_local_irq_disable();
- _local_bh_enable();
- raw_local_irq_enable();
+ local_bh_enable();
__cond_resched();
local_bh_disable();
return 1;
@@ -4849,6 +4567,7 @@
break;
case SCHED_NORMAL:
case SCHED_BATCH:
+ case SCHED_IDLE:
ret = 0;
break;
}
@@ -4873,6 +4592,7 @@
break;
case SCHED_NORMAL:
case SCHED_BATCH:
+ case SCHED_IDLE:
ret = 0;
}
return ret;
@@ -4907,7 +4627,7 @@
goto out_unlock;
jiffies_to_timespec(p->policy == SCHED_FIFO ?
- 0 : task_timeslice(p), &t);
+ 0 : static_prio_timeslice(p->static_prio), &t);
read_unlock(&tasklist_lock);
retval = copy_to_user(interval, &t, sizeof(t)) ? -EFAULT : 0;
out_nounlock:
@@ -4982,6 +4702,9 @@
touch_all_softlockup_watchdogs();
+#ifdef CONFIG_SCHED_DEBUG
+ sysrq_sched_debug_show();
+#endif
read_unlock(&tasklist_lock);
/*
* Only show locks if all tasks are dumped:
@@ -4990,6 +4713,11 @@
debug_show_all_locks();
}
+void __cpuinit init_idle_bootup_task(struct task_struct *idle)
+{
+ idle->sched_class = &idle_sched_class;
+}
+
/**
* init_idle - set up an idle thread for a given CPU
* @idle: task in question
@@ -5003,13 +4731,12 @@
struct rq *rq = cpu_rq(cpu);
unsigned long flags;
- idle->timestamp = sched_clock();
- idle->sleep_avg = 0;
- idle->array = NULL;
+ __sched_fork(idle);
+ idle->se.exec_start = sched_clock();
+
idle->prio = idle->normal_prio = MAX_PRIO;
- idle->state = TASK_RUNNING;
idle->cpus_allowed = cpumask_of_cpu(cpu);
- set_task_cpu(idle, cpu);
+ __set_task_cpu(idle, cpu);
spin_lock_irqsave(&rq->lock, flags);
rq->curr = rq->idle = idle;
@@ -5024,6 +4751,10 @@
#else
task_thread_info(idle)->preempt_count = 0;
#endif
+ /*
+ * The idle tasks have their own, simple scheduling class:
+ */
+ idle->sched_class = &idle_sched_class;
}
/*
@@ -5035,6 +4766,28 @@
*/
cpumask_t nohz_cpu_mask = CPU_MASK_NONE;
+/*
+ * Increase the granularity value when there are more CPUs,
+ * because with more CPUs the 'effective latency' as visible
+ * to users decreases. But the relationship is not linear,
+ * so pick a second-best guess by going with the log2 of the
+ * number of CPUs.
+ *
+ * This idea comes from the SD scheduler of Con Kolivas:
+ */
+static inline void sched_init_granularity(void)
+{
+ unsigned int factor = 1 + ilog2(num_online_cpus());
+ const unsigned long gran_limit = 10000000;
+
+ sysctl_sched_granularity *= factor;
+ if (sysctl_sched_granularity > gran_limit)
+ sysctl_sched_granularity = gran_limit;
+
+ sysctl_sched_runtime_limit = sysctl_sched_granularity * 4;
+ sysctl_sched_wakeup_granularity = sysctl_sched_granularity / 2;
+}
+
#ifdef CONFIG_SMP
/*
* This is how migration works:
@@ -5108,7 +4861,7 @@
static int __migrate_task(struct task_struct *p, int src_cpu, int dest_cpu)
{
struct rq *rq_dest, *rq_src;
- int ret = 0;
+ int ret = 0, on_rq;
if (unlikely(cpu_is_offline(dest_cpu)))
return ret;
@@ -5124,20 +4877,13 @@
if (!cpu_isset(dest_cpu, p->cpus_allowed))
goto out;
+ on_rq = p->se.on_rq;
+ if (on_rq)
+ deactivate_task(rq_src, p, 0);
set_task_cpu(p, dest_cpu);
- if (p->array) {
- /*
- * Sync timestamp with rq_dest's before activating.
- * The same thing could be achieved by doing this step
- * afterwards, and pretending it was a local activate.
- * This way is cleaner and logically correct.
- */
- p->timestamp = p->timestamp - rq_src->most_recent_timestamp
- + rq_dest->most_recent_timestamp;
- deactivate_task(p, rq_src);
- __activate_task(p, rq_dest);
- if (TASK_PREEMPTS_CURR(p, rq_dest))
- resched_task(rq_dest->curr);
+ if (on_rq) {
+ activate_task(rq_dest, p, 0);
+ check_preempt_curr(rq_dest, p);
}
ret = 1;
out:
@@ -5289,7 +5035,8 @@
write_unlock_irq(&tasklist_lock);
}
-/* Schedules idle task to be the next runnable task on current CPU.
+/*
+ * Schedules idle task to be the next runnable task on current CPU.
* It does so by boosting its priority to highest possible and adding it to
* the _front_ of the runqueue. Used by CPU offline code.
*/
@@ -5309,10 +5056,10 @@
*/
spin_lock_irqsave(&rq->lock, flags);
- __setscheduler(p, SCHED_FIFO, MAX_RT_PRIO-1);
+ __setscheduler(rq, p, SCHED_FIFO, MAX_RT_PRIO-1);
/* Add idle task to the _front_ of its priority queue: */
- __activate_idle_task(p, rq);
+ activate_idle_task(p, rq);
spin_unlock_irqrestore(&rq->lock, flags);
}
@@ -5362,16 +5109,15 @@
static void migrate_dead_tasks(unsigned int dead_cpu)
{
struct rq *rq = cpu_rq(dead_cpu);
- unsigned int arr, i;
+ struct task_struct *next;
- for (arr = 0; arr < 2; arr++) {
- for (i = 0; i < MAX_PRIO; i++) {
- struct list_head *list = &rq->arrays[arr].queue[i];
-
- while (!list_empty(list))
- migrate_dead(dead_cpu, list_entry(list->next,
- struct task_struct, run_list));
- }
+ for ( ; ; ) {
+ if (!rq->nr_running)
+ break;
+ next = pick_next_task(rq, rq->curr, rq_clock(rq));
+ if (!next)
+ break;
+ migrate_dead(dead_cpu, next);
}
}
#endif /* CONFIG_HOTPLUG_CPU */
@@ -5395,14 +5141,14 @@
case CPU_UP_PREPARE:
case CPU_UP_PREPARE_FROZEN:
- p = kthread_create(migration_thread, hcpu, "migration/%d",cpu);
+ p = kthread_create(migration_thread, hcpu, "migration/%d", cpu);
if (IS_ERR(p))
return NOTIFY_BAD;
p->flags |= PF_NOFREEZE;
kthread_bind(p, cpu);
/* Must be high prio: stop_machine expects to yield to it. */
rq = task_rq_lock(p, &flags);
- __setscheduler(p, SCHED_FIFO, MAX_RT_PRIO-1);
+ __setscheduler(rq, p, SCHED_FIFO, MAX_RT_PRIO-1);
task_rq_unlock(rq, &flags);
cpu_rq(cpu)->migration_thread = p;
break;
@@ -5433,9 +5179,10 @@
rq->migration_thread = NULL;
/* Idle task back to normal (off runqueue, low prio) */
rq = task_rq_lock(rq->idle, &flags);
- deactivate_task(rq->idle, rq);
+ deactivate_task(rq, rq->idle, 0);
rq->idle->static_prio = MAX_PRIO;
- __setscheduler(rq->idle, SCHED_NORMAL, 0);
+ __setscheduler(rq, rq->idle, SCHED_NORMAL, 0);
+ rq->idle->sched_class = &idle_sched_class;
migrate_dead_tasks(cpu);
task_rq_unlock(rq, &flags);
migrate_nr_uninterruptible(rq);
@@ -5744,483 +5491,6 @@
#define SD_NODES_PER_DOMAIN 16
-/*
- * Self-tuning task migration cost measurement between source and target CPUs.
- *
- * This is done by measuring the cost of manipulating buffers of varying
- * sizes. For a given buffer-size here are the steps that are taken:
- *
- * 1) the source CPU reads+dirties a shared buffer
- * 2) the target CPU reads+dirties the same shared buffer
- *
- * We measure how long they take, in the following 4 scenarios:
- *
- * - source: CPU1, target: CPU2 | cost1
- * - source: CPU2, target: CPU1 | cost2
- * - source: CPU1, target: CPU1 | cost3
- * - source: CPU2, target: CPU2 | cost4
- *
- * We then calculate the cost3+cost4-cost1-cost2 difference - this is
- * the cost of migration.
- *
- * We then start off from a small buffer-size and iterate up to larger
- * buffer sizes, in 5% steps - measuring each buffer-size separately, and
- * doing a maximum search for the cost. (The maximum cost for a migration
- * normally occurs when the working set size is around the effective cache
- * size.)
- */
-#define SEARCH_SCOPE 2
-#define MIN_CACHE_SIZE (64*1024U)
-#define DEFAULT_CACHE_SIZE (5*1024*1024U)
-#define ITERATIONS 1
-#define SIZE_THRESH 130
-#define COST_THRESH 130
-
-/*
- * The migration cost is a function of 'domain distance'. Domain
- * distance is the number of steps a CPU has to iterate down its
- * domain tree to share a domain with the other CPU. The farther
- * two CPUs are from each other, the larger the distance gets.
- *
- * Note that we use the distance only to cache measurement results,
- * the distance value is not used numerically otherwise. When two
- * CPUs have the same distance it is assumed that the migration
- * cost is the same. (this is a simplification but quite practical)
- */
-#define MAX_DOMAIN_DISTANCE 32
-
-static unsigned long long migration_cost[MAX_DOMAIN_DISTANCE] =
- { [ 0 ... MAX_DOMAIN_DISTANCE-1 ] =
-/*
- * Architectures may override the migration cost and thus avoid
- * boot-time calibration. Unit is nanoseconds. Mostly useful for
- * virtualized hardware:
- */
-#ifdef CONFIG_DEFAULT_MIGRATION_COST
- CONFIG_DEFAULT_MIGRATION_COST
-#else
- -1LL
-#endif
-};
-
-/*
- * Allow override of migration cost - in units of microseconds.
- * E.g. migration_cost=1000,2000,3000 will set up a level-1 cost
- * of 1 msec, level-2 cost of 2 msecs and level3 cost of 3 msecs:
- */
-static int __init migration_cost_setup(char *str)
-{
- int ints[MAX_DOMAIN_DISTANCE+1], i;
-
- str = get_options(str, ARRAY_SIZE(ints), ints);
-
- printk("#ints: %d\n", ints[0]);
- for (i = 1; i <= ints[0]; i++) {
- migration_cost[i-1] = (unsigned long long)ints[i]*1000;
- printk("migration_cost[%d]: %Ld\n", i-1, migration_cost[i-1]);
- }
- return 1;
-}
-
-__setup ("migration_cost=", migration_cost_setup);
-
-/*
- * Global multiplier (divisor) for migration-cutoff values,
- * in percentiles. E.g. use a value of 150 to get 1.5 times
- * longer cache-hot cutoff times.
- *
- * (We scale it from 100 to 128 to long long handling easier.)
- */
-
-#define MIGRATION_FACTOR_SCALE 128
-
-static unsigned int migration_factor = MIGRATION_FACTOR_SCALE;
-
-static int __init setup_migration_factor(char *str)
-{
- get_option(&str, &migration_factor);
- migration_factor = migration_factor * MIGRATION_FACTOR_SCALE / 100;
- return 1;
-}
-
-__setup("migration_factor=", setup_migration_factor);
-
-/*
- * Estimated distance of two CPUs, measured via the number of domains
- * we have to pass for the two CPUs to be in the same span:
- */
-static unsigned long domain_distance(int cpu1, int cpu2)
-{
- unsigned long distance = 0;
- struct sched_domain *sd;
-
- for_each_domain(cpu1, sd) {
- WARN_ON(!cpu_isset(cpu1, sd->span));
- if (cpu_isset(cpu2, sd->span))
- return distance;
- distance++;
- }
- if (distance >= MAX_DOMAIN_DISTANCE) {
- WARN_ON(1);
- distance = MAX_DOMAIN_DISTANCE-1;
- }
-
- return distance;
-}
-
-static unsigned int migration_debug;
-
-static int __init setup_migration_debug(char *str)
-{
- get_option(&str, &migration_debug);
- return 1;
-}
-
-__setup("migration_debug=", setup_migration_debug);
-
-/*
- * Maximum cache-size that the scheduler should try to measure.
- * Architectures with larger caches should tune this up during
- * bootup. Gets used in the domain-setup code (i.e. during SMP
- * bootup).
- */
-unsigned int max_cache_size;
-
-static int __init setup_max_cache_size(char *str)
-{
- get_option(&str, &max_cache_size);
- return 1;
-}
-
-__setup("max_cache_size=", setup_max_cache_size);
-
-/*
- * Dirty a big buffer in a hard-to-predict (for the L2 cache) way. This
- * is the operation that is timed, so we try to generate unpredictable
- * cachemisses that still end up filling the L2 cache:
- */
-static void touch_cache(void *__cache, unsigned long __size)
-{
- unsigned long size = __size / sizeof(long);
- unsigned long chunk1 = size / 3;
- unsigned long chunk2 = 2 * size / 3;
- unsigned long *cache = __cache;
- int i;
-
- for (i = 0; i < size/6; i += 8) {
- switch (i % 6) {
- case 0: cache[i]++;
- case 1: cache[size-1-i]++;
- case 2: cache[chunk1-i]++;
- case 3: cache[chunk1+i]++;
- case 4: cache[chunk2-i]++;
- case 5: cache[chunk2+i]++;
- }
- }
-}
-
-/*
- * Measure the cache-cost of one task migration. Returns in units of nsec.
- */
-static unsigned long long
-measure_one(void *cache, unsigned long size, int source, int target)
-{
- cpumask_t mask, saved_mask;
- unsigned long long t0, t1, t2, t3, cost;
-
- saved_mask = current->cpus_allowed;
-
- /*
- * Flush source caches to RAM and invalidate them:
- */
- sched_cacheflush();
-
- /*
- * Migrate to the source CPU:
- */
- mask = cpumask_of_cpu(source);
- set_cpus_allowed(current, mask);
- WARN_ON(smp_processor_id() != source);
-
- /*
- * Dirty the working set:
- */
- t0 = sched_clock();
- touch_cache(cache, size);
- t1 = sched_clock();
-
- /*
- * Migrate to the target CPU, dirty the L2 cache and access
- * the shared buffer. (which represents the working set
- * of a migrated task.)
- */
- mask = cpumask_of_cpu(target);
- set_cpus_allowed(current, mask);
- WARN_ON(smp_processor_id() != target);
-
- t2 = sched_clock();
- touch_cache(cache, size);
- t3 = sched_clock();
-
- cost = t1-t0 + t3-t2;
-
- if (migration_debug >= 2)
- printk("[%d->%d]: %8Ld %8Ld %8Ld => %10Ld.\n",
- source, target, t1-t0, t1-t0, t3-t2, cost);
- /*
- * Flush target caches to RAM and invalidate them:
- */
- sched_cacheflush();
-
- set_cpus_allowed(current, saved_mask);
-
- return cost;
-}
-
-/*
- * Measure a series of task migrations and return the average
- * result. Since this code runs early during bootup the system
- * is 'undisturbed' and the average latency makes sense.
- *
- * The algorithm in essence auto-detects the relevant cache-size,
- * so it will properly detect different cachesizes for different
- * cache-hierarchies, depending on how the CPUs are connected.
- *
- * Architectures can prime the upper limit of the search range via
- * max_cache_size, otherwise the search range defaults to 20MB...64K.
- */
-static unsigned long long
-measure_cost(int cpu1, int cpu2, void *cache, unsigned int size)
-{
- unsigned long long cost1, cost2;
- int i;
-
- /*
- * Measure the migration cost of 'size' bytes, over an
- * average of 10 runs:
- *
- * (We perturb the cache size by a small (0..4k)
- * value to compensate size/alignment related artifacts.
- * We also subtract the cost of the operation done on
- * the same CPU.)
- */
- cost1 = 0;
-
- /*
- * dry run, to make sure we start off cache-cold on cpu1,
- * and to get any vmalloc pagefaults in advance:
- */
- measure_one(cache, size, cpu1, cpu2);
- for (i = 0; i < ITERATIONS; i++)
- cost1 += measure_one(cache, size - i * 1024, cpu1, cpu2);
-
- measure_one(cache, size, cpu2, cpu1);
- for (i = 0; i < ITERATIONS; i++)
- cost1 += measure_one(cache, size - i * 1024, cpu2, cpu1);
-
- /*
- * (We measure the non-migrating [cached] cost on both
- * cpu1 and cpu2, to handle CPUs with different speeds)
- */
- cost2 = 0;
-
- measure_one(cache, size, cpu1, cpu1);
- for (i = 0; i < ITERATIONS; i++)
- cost2 += measure_one(cache, size - i * 1024, cpu1, cpu1);
-
- measure_one(cache, size, cpu2, cpu2);
- for (i = 0; i < ITERATIONS; i++)
- cost2 += measure_one(cache, size - i * 1024, cpu2, cpu2);
-
- /*
- * Get the per-iteration migration cost:
- */
- do_div(cost1, 2 * ITERATIONS);
- do_div(cost2, 2 * ITERATIONS);
-
- return cost1 - cost2;
-}
-
-static unsigned long long measure_migration_cost(int cpu1, int cpu2)
-{
- unsigned long long max_cost = 0, fluct = 0, avg_fluct = 0;
- unsigned int max_size, size, size_found = 0;
- long long cost = 0, prev_cost;
- void *cache;
-
- /*
- * Search from max_cache_size*5 down to 64K - the real relevant
- * cachesize has to lie somewhere inbetween.
- */
- if (max_cache_size) {
- max_size = max(max_cache_size * SEARCH_SCOPE, MIN_CACHE_SIZE);
- size = max(max_cache_size / SEARCH_SCOPE, MIN_CACHE_SIZE);
- } else {
- /*
- * Since we have no estimation about the relevant
- * search range
- */
- max_size = DEFAULT_CACHE_SIZE * SEARCH_SCOPE;
- size = MIN_CACHE_SIZE;
- }
-
- if (!cpu_online(cpu1) || !cpu_online(cpu2)) {
- printk("cpu %d and %d not both online!\n", cpu1, cpu2);
- return 0;
- }
-
- /*
- * Allocate the working set:
- */
- cache = vmalloc(max_size);
- if (!cache) {
- printk("could not vmalloc %d bytes for cache!\n", 2 * max_size);
- return 1000000; /* return 1 msec on very small boxen */
- }
-
- while (size <= max_size) {
- prev_cost = cost;
- cost = measure_cost(cpu1, cpu2, cache, size);
-
- /*
- * Update the max:
- */
- if (cost > 0) {
- if (max_cost < cost) {
- max_cost = cost;
- size_found = size;
- }
- }
- /*
- * Calculate average fluctuation, we use this to prevent
- * noise from triggering an early break out of the loop:
- */
- fluct = abs(cost - prev_cost);
- avg_fluct = (avg_fluct + fluct)/2;
-
- if (migration_debug)
- printk("-> [%d][%d][%7d] %3ld.%ld [%3ld.%ld] (%ld): "
- "(%8Ld %8Ld)\n",
- cpu1, cpu2, size,
- (long)cost / 1000000,
- ((long)cost / 100000) % 10,
- (long)max_cost / 1000000,
- ((long)max_cost / 100000) % 10,
- domain_distance(cpu1, cpu2),
- cost, avg_fluct);
-
- /*
- * If we iterated at least 20% past the previous maximum,
- * and the cost has dropped by more than 20% already,
- * (taking fluctuations into account) then we assume to
- * have found the maximum and break out of the loop early:
- */
- if (size_found && (size*100 > size_found*SIZE_THRESH))
- if (cost+avg_fluct <= 0 ||
- max_cost*100 > (cost+avg_fluct)*COST_THRESH) {
-
- if (migration_debug)
- printk("-> found max.\n");
- break;
- }
- /*
- * Increase the cachesize in 10% steps:
- */
- size = size * 10 / 9;
- }
-
- if (migration_debug)
- printk("[%d][%d] working set size found: %d, cost: %Ld\n",
- cpu1, cpu2, size_found, max_cost);
-
- vfree(cache);
-
- /*
- * A task is considered 'cache cold' if at least 2 times
- * the worst-case cost of migration has passed.
- *
- * (this limit is only listened to if the load-balancing
- * situation is 'nice' - if there is a large imbalance we
- * ignore it for the sake of CPU utilization and
- * processing fairness.)
- */
- return 2 * max_cost * migration_factor / MIGRATION_FACTOR_SCALE;
-}
-
-static void calibrate_migration_costs(const cpumask_t *cpu_map)
-{
- int cpu1 = -1, cpu2 = -1, cpu, orig_cpu = raw_smp_processor_id();
- unsigned long j0, j1, distance, max_distance = 0;
- struct sched_domain *sd;
-
- j0 = jiffies;
-
- /*
- * First pass - calculate the cacheflush times:
- */
- for_each_cpu_mask(cpu1, *cpu_map) {
- for_each_cpu_mask(cpu2, *cpu_map) {
- if (cpu1 == cpu2)
- continue;
- distance = domain_distance(cpu1, cpu2);
- max_distance = max(max_distance, distance);
- /*
- * No result cached yet?
- */
- if (migration_cost[distance] == -1LL)
- migration_cost[distance] =
- measure_migration_cost(cpu1, cpu2);
- }
- }
- /*
- * Second pass - update the sched domain hierarchy with
- * the new cache-hot-time estimations:
- */
- for_each_cpu_mask(cpu, *cpu_map) {
- distance = 0;
- for_each_domain(cpu, sd) {
- sd->cache_hot_time = migration_cost[distance];
- distance++;
- }
- }
- /*
- * Print the matrix:
- */
- if (migration_debug)
- printk("migration: max_cache_size: %d, cpu: %d MHz:\n",
- max_cache_size,
-#ifdef CONFIG_X86
- cpu_khz/1000
-#else
- -1
-#endif
- );
- if (system_state == SYSTEM_BOOTING && num_online_cpus() > 1) {
- printk("migration_cost=");
- for (distance = 0; distance <= max_distance; distance++) {
- if (distance)
- printk(",");
- printk("%ld", (long)migration_cost[distance] / 1000);
- }
- printk("\n");
- }
- j1 = jiffies;
- if (migration_debug)
- printk("migration: %ld seconds\n", (j1-j0) / HZ);
-
- /*
- * Move back to the original CPU. NUMA-Q gets confused
- * if we migrate to another quad during bootup.
- */
- if (raw_smp_processor_id() != orig_cpu) {
- cpumask_t mask = cpumask_of_cpu(orig_cpu),
- saved_mask = current->cpus_allowed;
-
- set_cpus_allowed(current, mask);
- set_cpus_allowed(current, saved_mask);
- }
-}
-
#ifdef CONFIG_NUMA
/**
@@ -6521,7 +5791,6 @@
static int build_sched_domains(const cpumask_t *cpu_map)
{
int i;
- struct sched_domain *sd;
#ifdef CONFIG_NUMA
struct sched_group **sched_group_nodes = NULL;
int sd_allnodes = 0;
@@ -6529,7 +5798,7 @@
/*
* Allocate the per-node list of sched groups
*/
- sched_group_nodes = kzalloc(sizeof(struct sched_group*)*MAX_NUMNODES,
+ sched_group_nodes = kzalloc(sizeof(struct sched_group *)*MAX_NUMNODES,
GFP_KERNEL);
if (!sched_group_nodes) {
printk(KERN_WARNING "Can not alloc sched group node list\n");
@@ -6548,8 +5817,8 @@
cpus_and(nodemask, nodemask, *cpu_map);
#ifdef CONFIG_NUMA
- if (cpus_weight(*cpu_map)
- > SD_NODES_PER_DOMAIN*cpus_weight(nodemask)) {
+ if (cpus_weight(*cpu_map) >
+ SD_NODES_PER_DOMAIN*cpus_weight(nodemask)) {
sd = &per_cpu(allnodes_domains, i);
*sd = SD_ALLNODES_INIT;
sd->span = *cpu_map;
@@ -6608,7 +5877,8 @@
if (i != first_cpu(this_sibling_map))
continue;
- init_sched_build_groups(this_sibling_map, cpu_map, &cpu_to_cpu_group);
+ init_sched_build_groups(this_sibling_map, cpu_map,
+ &cpu_to_cpu_group);
}
#endif
@@ -6619,11 +5889,11 @@
cpus_and(this_core_map, this_core_map, *cpu_map);
if (i != first_cpu(this_core_map))
continue;
- init_sched_build_groups(this_core_map, cpu_map, &cpu_to_core_group);
+ init_sched_build_groups(this_core_map, cpu_map,
+ &cpu_to_core_group);
}
#endif
-
/* Set up physical groups */
for (i = 0; i < MAX_NUMNODES; i++) {
cpumask_t nodemask = node_to_cpumask(i);
@@ -6638,7 +5908,8 @@
#ifdef CONFIG_NUMA
/* Set up node groups */
if (sd_allnodes)
- init_sched_build_groups(*cpu_map, cpu_map, &cpu_to_allnodes_group);
+ init_sched_build_groups(*cpu_map, cpu_map,
+ &cpu_to_allnodes_group);
for (i = 0; i < MAX_NUMNODES; i++) {
/* Set up node groups */
@@ -6666,6 +5937,7 @@
sched_group_nodes[i] = sg;
for_each_cpu_mask(j, nodemask) {
struct sched_domain *sd;
+
sd = &per_cpu(node_domains, j);
sd->groups = sg;
}
@@ -6710,19 +5982,22 @@
/* Calculate CPU power for physical packages and nodes */
#ifdef CONFIG_SCHED_SMT
for_each_cpu_mask(i, *cpu_map) {
- sd = &per_cpu(cpu_domains, i);
+ struct sched_domain *sd = &per_cpu(cpu_domains, i);
+
init_sched_groups_power(i, sd);
}
#endif
#ifdef CONFIG_SCHED_MC
for_each_cpu_mask(i, *cpu_map) {
- sd = &per_cpu(core_domains, i);
+ struct sched_domain *sd = &per_cpu(core_domains, i);
+
init_sched_groups_power(i, sd);
}
#endif
for_each_cpu_mask(i, *cpu_map) {
- sd = &per_cpu(phys_domains, i);
+ struct sched_domain *sd = &per_cpu(phys_domains, i);
+
init_sched_groups_power(i, sd);
}
@@ -6750,10 +6025,6 @@
#endif
cpu_attach_domain(sd, i);
}
- /*
- * Tune cache-hot values:
- */
- calibrate_migration_costs(cpu_map);
return 0;
@@ -6960,10 +6231,12 @@
/* Move init over to a non-isolated CPU */
if (set_cpus_allowed(current, non_isolated_cpus) < 0)
BUG();
+ sched_init_granularity();
}
#else
void __init sched_init_smp(void)
{
+ sched_init_granularity();
}
#endif /* CONFIG_SMP */
@@ -6977,28 +6250,51 @@
&& addr < (unsigned long)__sched_text_end);
}
+static inline void init_cfs_rq(struct cfs_rq *cfs_rq, struct rq *rq)
+{
+ cfs_rq->tasks_timeline = RB_ROOT;
+ cfs_rq->fair_clock = 1;
+#ifdef CONFIG_FAIR_GROUP_SCHED
+ cfs_rq->rq = rq;
+#endif
+}
+
void __init sched_init(void)
{
- int i, j, k;
+ u64 now = sched_clock();
int highest_cpu = 0;
+ int i, j;
+
+ /*
+ * Link up the scheduling class hierarchy:
+ */
+ rt_sched_class.next = &fair_sched_class;
+ fair_sched_class.next = &idle_sched_class;
+ idle_sched_class.next = NULL;
for_each_possible_cpu(i) {
- struct prio_array *array;
+ struct rt_prio_array *array;
struct rq *rq;
rq = cpu_rq(i);
spin_lock_init(&rq->lock);
lockdep_set_class(&rq->lock, &rq->rq_lock_key);
rq->nr_running = 0;
- rq->active = rq->arrays;
- rq->expired = rq->arrays + 1;
- rq->best_expired_prio = MAX_PRIO;
+ rq->clock = 1;
+ init_cfs_rq(&rq->cfs, rq);
+#ifdef CONFIG_FAIR_GROUP_SCHED
+ INIT_LIST_HEAD(&rq->leaf_cfs_rq_list);
+ list_add(&rq->cfs.leaf_cfs_rq_list, &rq->leaf_cfs_rq_list);
+#endif
+ rq->ls.load_update_last = now;
+ rq->ls.load_update_start = now;
+ for (j = 0; j < CPU_LOAD_IDX_MAX; j++)
+ rq->cpu_load[j] = 0;
#ifdef CONFIG_SMP
rq->sd = NULL;
- for (j = 1; j < 3; j++)
- rq->cpu_load[j] = 0;
rq->active_balance = 0;
+ rq->next_balance = jiffies;
rq->push_cpu = 0;
rq->cpu = i;
rq->migration_thread = NULL;
@@ -7006,16 +6302,14 @@
#endif
atomic_set(&rq->nr_iowait, 0);
- for (j = 0; j < 2; j++) {
- array = rq->arrays + j;
- for (k = 0; k < MAX_PRIO; k++) {
- INIT_LIST_HEAD(array->queue + k);
- __clear_bit(k, array->bitmap);
- }
- // delimiter for bitsearch
- __set_bit(MAX_PRIO, array->bitmap);
+ array = &rq->rt.active;
+ for (j = 0; j < MAX_RT_PRIO; j++) {
+ INIT_LIST_HEAD(array->queue + j);
+ __clear_bit(j, array->bitmap);
}
highest_cpu = i;
+ /* delimiter for bitsearch: */
+ __set_bit(MAX_RT_PRIO, array->bitmap);
}
set_load_weight(&init_task);
@@ -7042,6 +6336,10 @@
* when this runqueue becomes "idle".
*/
init_idle(current, smp_processor_id());
+ /*
+ * During early bootup we pretend to be a normal task:
+ */
+ current->sched_class = &fair_sched_class;
}
#ifdef CONFIG_DEBUG_SPINLOCK_SLEEP
@@ -7072,31 +6370,59 @@
#ifdef CONFIG_MAGIC_SYSRQ
void normalize_rt_tasks(void)
{
- struct prio_array *array;
- struct task_struct *p;
+ struct task_struct *g, *p;
unsigned long flags;
struct rq *rq;
+ int on_rq;
read_lock_irq(&tasklist_lock);
- for_each_process(p) {
- if (!rt_task(p))
+ do_each_thread(g, p) {
+ p->se.fair_key = 0;
+ p->se.wait_runtime = 0;
+ p->se.wait_start_fair = 0;
+ p->se.wait_start = 0;
+ p->se.exec_start = 0;
+ p->se.sleep_start = 0;
+ p->se.sleep_start_fair = 0;
+ p->se.block_start = 0;
+ task_rq(p)->cfs.fair_clock = 0;
+ task_rq(p)->clock = 0;
+
+ if (!rt_task(p)) {
+ /*
+ * Renice negative nice level userspace
+ * tasks back to 0:
+ */
+ if (TASK_NICE(p) < 0 && p->mm)
+ set_user_nice(p, 0);
continue;
+ }
spin_lock_irqsave(&p->pi_lock, flags);
rq = __task_rq_lock(p);
+#ifdef CONFIG_SMP
+ /*
+ * Do not touch the migration thread:
+ */
+ if (p == rq->migration_thread)
+ goto out_unlock;
+#endif
- array = p->array;
- if (array)
- deactivate_task(p, task_rq(p));
- __setscheduler(p, SCHED_NORMAL, 0);
- if (array) {
- __activate_task(p, task_rq(p));
+ on_rq = p->se.on_rq;
+ if (on_rq)
+ deactivate_task(task_rq(p), p, 0);
+ __setscheduler(rq, p, SCHED_NORMAL, 0);
+ if (on_rq) {
+ activate_task(task_rq(p), p, 0);
resched_task(rq->curr);
}
-
+#ifdef CONFIG_SMP
+ out_unlock:
+#endif
__task_rq_unlock(rq);
spin_unlock_irqrestore(&p->pi_lock, flags);
- }
+ } while_each_thread(g, p);
+
read_unlock_irq(&tasklist_lock);
}
diff --git a/kernel/sched_debug.c b/kernel/sched_debug.c
new file mode 100644
index 0000000..1baf87c
--- /dev/null
+++ b/kernel/sched_debug.c
@@ -0,0 +1,275 @@
+/*
+ * kernel/time/sched_debug.c
+ *
+ * Print the CFS rbtree
+ *
+ * Copyright(C) 2007, Red Hat, Inc., Ingo Molnar
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/proc_fs.h>
+#include <linux/sched.h>
+#include <linux/seq_file.h>
+#include <linux/kallsyms.h>
+#include <linux/utsname.h>
+
+/*
+ * This allows printing both to /proc/sched_debug and
+ * to the console
+ */
+#define SEQ_printf(m, x...) \
+ do { \
+ if (m) \
+ seq_printf(m, x); \
+ else \
+ printk(x); \
+ } while (0)
+
+static void
+print_task(struct seq_file *m, struct rq *rq, struct task_struct *p, u64 now)
+{
+ if (rq->curr == p)
+ SEQ_printf(m, "R");
+ else
+ SEQ_printf(m, " ");
+
+ SEQ_printf(m, "%15s %5d %15Ld %13Ld %13Ld %9Ld %5d "
+ "%15Ld %15Ld %15Ld %15Ld %15Ld\n",
+ p->comm, p->pid,
+ (long long)p->se.fair_key,
+ (long long)(p->se.fair_key - rq->cfs.fair_clock),
+ (long long)p->se.wait_runtime,
+ (long long)(p->nvcsw + p->nivcsw),
+ p->prio,
+ (long long)p->se.sum_exec_runtime,
+ (long long)p->se.sum_wait_runtime,
+ (long long)p->se.sum_sleep_runtime,
+ (long long)p->se.wait_runtime_overruns,
+ (long long)p->se.wait_runtime_underruns);
+}
+
+static void print_rq(struct seq_file *m, struct rq *rq, int rq_cpu, u64 now)
+{
+ struct task_struct *g, *p;
+
+ SEQ_printf(m,
+ "\nrunnable tasks:\n"
+ " task PID tree-key delta waiting"
+ " switches prio"
+ " sum-exec sum-wait sum-sleep"
+ " wait-overrun wait-underrun\n"
+ "------------------------------------------------------------------"
+ "----------------"
+ "------------------------------------------------"
+ "--------------------------------\n");
+
+ read_lock_irq(&tasklist_lock);
+
+ do_each_thread(g, p) {
+ if (!p->se.on_rq || task_cpu(p) != rq_cpu)
+ continue;
+
+ print_task(m, rq, p, now);
+ } while_each_thread(g, p);
+
+ read_unlock_irq(&tasklist_lock);
+}
+
+static void
+print_cfs_rq_runtime_sum(struct seq_file *m, int cpu, struct cfs_rq *cfs_rq)
+{
+ s64 wait_runtime_rq_sum = 0;
+ struct task_struct *p;
+ struct rb_node *curr;
+ unsigned long flags;
+ struct rq *rq = &per_cpu(runqueues, cpu);
+
+ spin_lock_irqsave(&rq->lock, flags);
+ curr = first_fair(cfs_rq);
+ while (curr) {
+ p = rb_entry(curr, struct task_struct, se.run_node);
+ wait_runtime_rq_sum += p->se.wait_runtime;
+
+ curr = rb_next(curr);
+ }
+ spin_unlock_irqrestore(&rq->lock, flags);
+
+ SEQ_printf(m, " .%-30s: %Ld\n", "wait_runtime_rq_sum",
+ (long long)wait_runtime_rq_sum);
+}
+
+void print_cfs_rq(struct seq_file *m, int cpu, struct cfs_rq *cfs_rq, u64 now)
+{
+ SEQ_printf(m, "\ncfs_rq %p\n", cfs_rq);
+
+#define P(x) \
+ SEQ_printf(m, " .%-30s: %Ld\n", #x, (long long)(cfs_rq->x))
+
+ P(fair_clock);
+ P(exec_clock);
+ P(wait_runtime);
+ P(wait_runtime_overruns);
+ P(wait_runtime_underruns);
+ P(sleeper_bonus);
+#undef P
+
+ print_cfs_rq_runtime_sum(m, cpu, cfs_rq);
+}
+
+static void print_cpu(struct seq_file *m, int cpu, u64 now)
+{
+ struct rq *rq = &per_cpu(runqueues, cpu);
+
+#ifdef CONFIG_X86
+ {
+ unsigned int freq = cpu_khz ? : 1;
+
+ SEQ_printf(m, "\ncpu#%d, %u.%03u MHz\n",
+ cpu, freq / 1000, (freq % 1000));
+ }
+#else
+ SEQ_printf(m, "\ncpu#%d\n", cpu);
+#endif
+
+#define P(x) \
+ SEQ_printf(m, " .%-30s: %Ld\n", #x, (long long)(rq->x))
+
+ P(nr_running);
+ SEQ_printf(m, " .%-30s: %lu\n", "load",
+ rq->ls.load.weight);
+ P(ls.delta_fair);
+ P(ls.delta_exec);
+ P(nr_switches);
+ P(nr_load_updates);
+ P(nr_uninterruptible);
+ SEQ_printf(m, " .%-30s: %lu\n", "jiffies", jiffies);
+ P(next_balance);
+ P(curr->pid);
+ P(clock);
+ P(prev_clock_raw);
+ P(clock_warps);
+ P(clock_overflows);
+ P(clock_unstable_events);
+ P(clock_max_delta);
+ P(cpu_load[0]);
+ P(cpu_load[1]);
+ P(cpu_load[2]);
+ P(cpu_load[3]);
+ P(cpu_load[4]);
+#undef P
+
+ print_cfs_stats(m, cpu, now);
+
+ print_rq(m, rq, cpu, now);
+}
+
+static int sched_debug_show(struct seq_file *m, void *v)
+{
+ u64 now = ktime_to_ns(ktime_get());
+ int cpu;
+
+ SEQ_printf(m, "Sched Debug Version: v0.04, cfs-v20, %s %.*s\n",
+ init_utsname()->release,
+ (int)strcspn(init_utsname()->version, " "),
+ init_utsname()->version);
+
+ SEQ_printf(m, "now at %Lu nsecs\n", (unsigned long long)now);
+
+ for_each_online_cpu(cpu)
+ print_cpu(m, cpu, now);
+
+ SEQ_printf(m, "\n");
+
+ return 0;
+}
+
+void sysrq_sched_debug_show(void)
+{
+ sched_debug_show(NULL, NULL);
+}
+
+static int sched_debug_open(struct inode *inode, struct file *filp)
+{
+ return single_open(filp, sched_debug_show, NULL);
+}
+
+static struct file_operations sched_debug_fops = {
+ .open = sched_debug_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = seq_release,
+};
+
+static int __init init_sched_debug_procfs(void)
+{
+ struct proc_dir_entry *pe;
+
+ pe = create_proc_entry("sched_debug", 0644, NULL);
+ if (!pe)
+ return -ENOMEM;
+
+ pe->proc_fops = &sched_debug_fops;
+
+ return 0;
+}
+
+__initcall(init_sched_debug_procfs);
+
+void proc_sched_show_task(struct task_struct *p, struct seq_file *m)
+{
+ unsigned long flags;
+ int num_threads = 1;
+
+ rcu_read_lock();
+ if (lock_task_sighand(p, &flags)) {
+ num_threads = atomic_read(&p->signal->count);
+ unlock_task_sighand(p, &flags);
+ }
+ rcu_read_unlock();
+
+ SEQ_printf(m, "%s (%d, #threads: %d)\n", p->comm, p->pid, num_threads);
+ SEQ_printf(m, "----------------------------------------------\n");
+#define P(F) \
+ SEQ_printf(m, "%-25s:%20Ld\n", #F, (long long)p->F)
+
+ P(se.wait_start);
+ P(se.wait_start_fair);
+ P(se.exec_start);
+ P(se.sleep_start);
+ P(se.sleep_start_fair);
+ P(se.block_start);
+ P(se.sleep_max);
+ P(se.block_max);
+ P(se.exec_max);
+ P(se.wait_max);
+ P(se.wait_runtime);
+ P(se.wait_runtime_overruns);
+ P(se.wait_runtime_underruns);
+ P(se.sum_wait_runtime);
+ P(se.sum_exec_runtime);
+ SEQ_printf(m, "%-25s:%20Ld\n",
+ "nr_switches", (long long)(p->nvcsw + p->nivcsw));
+ P(se.load.weight);
+ P(policy);
+ P(prio);
+#undef P
+
+ {
+ u64 t0, t1;
+
+ t0 = sched_clock();
+ t1 = sched_clock();
+ SEQ_printf(m, "%-25s:%20Ld\n",
+ "clock-delta", (long long)(t1-t0));
+ }
+}
+
+void proc_sched_set_task(struct task_struct *p)
+{
+ p->se.sleep_max = p->se.block_max = p->se.exec_max = p->se.wait_max = 0;
+ p->se.wait_runtime_overruns = p->se.wait_runtime_underruns = 0;
+ p->se.sum_exec_runtime = 0;
+}
diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c
new file mode 100644
index 0000000..6971db0
--- /dev/null
+++ b/kernel/sched_fair.c
@@ -0,0 +1,1131 @@
+/*
+ * Completely Fair Scheduling (CFS) Class (SCHED_NORMAL/SCHED_BATCH)
+ *
+ * Copyright (C) 2007 Red Hat, Inc., Ingo Molnar <mingo@redhat.com>
+ *
+ * Interactivity improvements by Mike Galbraith
+ * (C) 2007 Mike Galbraith <efault@gmx.de>
+ *
+ * Various enhancements by Dmitry Adamushko.
+ * (C) 2007 Dmitry Adamushko <dmitry.adamushko@gmail.com>
+ *
+ * Group scheduling enhancements by Srivatsa Vaddagiri
+ * Copyright IBM Corporation, 2007
+ * Author: Srivatsa Vaddagiri <vatsa@linux.vnet.ibm.com>
+ *
+ * Scaled math optimizations by Thomas Gleixner
+ * Copyright (C) 2007, Thomas Gleixner <tglx@linutronix.de>
+ */
+
+/*
+ * Preemption granularity:
+ * (default: 2 msec, units: nanoseconds)
+ *
+ * NOTE: this granularity value is not the same as the concept of
+ * 'timeslice length' - timeslices in CFS will typically be somewhat
+ * larger than this value. (to see the precise effective timeslice
+ * length of your workload, run vmstat and monitor the context-switches
+ * field)
+ *
+ * On SMP systems the value of this is multiplied by the log2 of the
+ * number of CPUs. (i.e. factor 2x on 2-way systems, 3x on 4-way
+ * systems, 4x on 8-way systems, 5x on 16-way systems, etc.)
+ */
+unsigned int sysctl_sched_granularity __read_mostly = 2000000000ULL/HZ;
+
+/*
+ * SCHED_BATCH wake-up granularity.
+ * (default: 10 msec, units: nanoseconds)
+ *
+ * This option delays the preemption effects of decoupled workloads
+ * and reduces their over-scheduling. Synchronous workloads will still
+ * have immediate wakeup/sleep latencies.
+ */
+unsigned int sysctl_sched_batch_wakeup_granularity __read_mostly =
+ 10000000000ULL/HZ;
+
+/*
+ * SCHED_OTHER wake-up granularity.
+ * (default: 1 msec, units: nanoseconds)
+ *
+ * This option delays the preemption effects of decoupled workloads
+ * and reduces their over-scheduling. Synchronous workloads will still
+ * have immediate wakeup/sleep latencies.
+ */
+unsigned int sysctl_sched_wakeup_granularity __read_mostly = 1000000000ULL/HZ;
+
+unsigned int sysctl_sched_stat_granularity __read_mostly;
+
+/*
+ * Initialized in sched_init_granularity():
+ */
+unsigned int sysctl_sched_runtime_limit __read_mostly;
+
+/*
+ * Debugging: various feature bits
+ */
+enum {
+ SCHED_FEAT_FAIR_SLEEPERS = 1,
+ SCHED_FEAT_SLEEPER_AVG = 2,
+ SCHED_FEAT_SLEEPER_LOAD_AVG = 4,
+ SCHED_FEAT_PRECISE_CPU_LOAD = 8,
+ SCHED_FEAT_START_DEBIT = 16,
+ SCHED_FEAT_SKIP_INITIAL = 32,
+};
+
+unsigned int sysctl_sched_features __read_mostly =
+ SCHED_FEAT_FAIR_SLEEPERS *1 |
+ SCHED_FEAT_SLEEPER_AVG *1 |
+ SCHED_FEAT_SLEEPER_LOAD_AVG *1 |
+ SCHED_FEAT_PRECISE_CPU_LOAD *1 |
+ SCHED_FEAT_START_DEBIT *1 |
+ SCHED_FEAT_SKIP_INITIAL *0;
+
+extern struct sched_class fair_sched_class;
+
+/**************************************************************
+ * CFS operations on generic schedulable entities:
+ */
+
+#ifdef CONFIG_FAIR_GROUP_SCHED
+
+/* cpu runqueue to which this cfs_rq is attached */
+static inline struct rq *rq_of(struct cfs_rq *cfs_rq)
+{
+ return cfs_rq->rq;
+}
+
+/* currently running entity (if any) on this cfs_rq */
+static inline struct sched_entity *cfs_rq_curr(struct cfs_rq *cfs_rq)
+{
+ return cfs_rq->curr;
+}
+
+/* An entity is a task if it doesn't "own" a runqueue */
+#define entity_is_task(se) (!se->my_q)
+
+static inline void
+set_cfs_rq_curr(struct cfs_rq *cfs_rq, struct sched_entity *se)
+{
+ cfs_rq->curr = se;
+}
+
+#else /* CONFIG_FAIR_GROUP_SCHED */
+
+static inline struct rq *rq_of(struct cfs_rq *cfs_rq)
+{
+ return container_of(cfs_rq, struct rq, cfs);
+}
+
+static inline struct sched_entity *cfs_rq_curr(struct cfs_rq *cfs_rq)
+{
+ struct rq *rq = rq_of(cfs_rq);
+
+ if (unlikely(rq->curr->sched_class != &fair_sched_class))
+ return NULL;
+
+ return &rq->curr->se;
+}
+
+#define entity_is_task(se) 1
+
+static inline void
+set_cfs_rq_curr(struct cfs_rq *cfs_rq, struct sched_entity *se) { }
+
+#endif /* CONFIG_FAIR_GROUP_SCHED */
+
+static inline struct task_struct *task_of(struct sched_entity *se)
+{
+ return container_of(se, struct task_struct, se);
+}
+
+
+/**************************************************************
+ * Scheduling class tree data structure manipulation methods:
+ */
+
+/*
+ * Enqueue an entity into the rb-tree:
+ */
+static inline void
+__enqueue_entity(struct cfs_rq *cfs_rq, struct sched_entity *se)
+{
+ struct rb_node **link = &cfs_rq->tasks_timeline.rb_node;
+ struct rb_node *parent = NULL;
+ struct sched_entity *entry;
+ s64 key = se->fair_key;
+ int leftmost = 1;
+
+ /*
+ * Find the right place in the rbtree:
+ */
+ while (*link) {
+ parent = *link;
+ entry = rb_entry(parent, struct sched_entity, run_node);
+ /*
+ * We dont care about collisions. Nodes with
+ * the same key stay together.
+ */
+ if (key - entry->fair_key < 0) {
+ link = &parent->rb_left;
+ } else {
+ link = &parent->rb_right;
+ leftmost = 0;
+ }
+ }
+
+ /*
+ * Maintain a cache of leftmost tree entries (it is frequently
+ * used):
+ */
+ if (leftmost)
+ cfs_rq->rb_leftmost = &se->run_node;
+
+ rb_link_node(&se->run_node, parent, link);
+ rb_insert_color(&se->run_node, &cfs_rq->tasks_timeline);
+ update_load_add(&cfs_rq->load, se->load.weight);
+ cfs_rq->nr_running++;
+ se->on_rq = 1;
+}
+
+static inline void
+__dequeue_entity(struct cfs_rq *cfs_rq, struct sched_entity *se)
+{
+ if (cfs_rq->rb_leftmost == &se->run_node)
+ cfs_rq->rb_leftmost = rb_next(&se->run_node);
+ rb_erase(&se->run_node, &cfs_rq->tasks_timeline);
+ update_load_sub(&cfs_rq->load, se->load.weight);
+ cfs_rq->nr_running--;
+ se->on_rq = 0;
+}
+
+static inline struct rb_node *first_fair(struct cfs_rq *cfs_rq)
+{
+ return cfs_rq->rb_leftmost;
+}
+
+static struct sched_entity *__pick_next_entity(struct cfs_rq *cfs_rq)
+{
+ return rb_entry(first_fair(cfs_rq), struct sched_entity, run_node);
+}
+
+/**************************************************************
+ * Scheduling class statistics methods:
+ */
+
+/*
+ * We rescale the rescheduling granularity of tasks according to their
+ * nice level, but only linearly, not exponentially:
+ */
+static long
+niced_granularity(struct sched_entity *curr, unsigned long granularity)
+{
+ u64 tmp;
+
+ /*
+ * Negative nice levels get the same granularity as nice-0:
+ */
+ if (likely(curr->load.weight >= NICE_0_LOAD))
+ return granularity;
+ /*
+ * Positive nice level tasks get linearly finer
+ * granularity:
+ */
+ tmp = curr->load.weight * (u64)granularity;
+
+ /*
+ * It will always fit into 'long':
+ */
+ return (long) (tmp >> NICE_0_SHIFT);
+}
+
+static inline void
+limit_wait_runtime(struct cfs_rq *cfs_rq, struct sched_entity *se)
+{
+ long limit = sysctl_sched_runtime_limit;
+
+ /*
+ * Niced tasks have the same history dynamic range as
+ * non-niced tasks:
+ */
+ if (unlikely(se->wait_runtime > limit)) {
+ se->wait_runtime = limit;
+ schedstat_inc(se, wait_runtime_overruns);
+ schedstat_inc(cfs_rq, wait_runtime_overruns);
+ }
+ if (unlikely(se->wait_runtime < -limit)) {
+ se->wait_runtime = -limit;
+ schedstat_inc(se, wait_runtime_underruns);
+ schedstat_inc(cfs_rq, wait_runtime_underruns);
+ }
+}
+
+static inline void
+__add_wait_runtime(struct cfs_rq *cfs_rq, struct sched_entity *se, long delta)
+{
+ se->wait_runtime += delta;
+ schedstat_add(se, sum_wait_runtime, delta);
+ limit_wait_runtime(cfs_rq, se);
+}
+
+static void
+add_wait_runtime(struct cfs_rq *cfs_rq, struct sched_entity *se, long delta)
+{
+ schedstat_add(cfs_rq, wait_runtime, -se->wait_runtime);
+ __add_wait_runtime(cfs_rq, se, delta);
+ schedstat_add(cfs_rq, wait_runtime, se->wait_runtime);
+}
+
+/*
+ * Update the current task's runtime statistics. Skip current tasks that
+ * are not in our scheduling class.
+ */
+static inline void
+__update_curr(struct cfs_rq *cfs_rq, struct sched_entity *curr, u64 now)
+{
+ unsigned long delta, delta_exec, delta_fair;
+ long delta_mine;
+ struct load_weight *lw = &cfs_rq->load;
+ unsigned long load = lw->weight;
+
+ if (unlikely(!load))
+ return;
+
+ delta_exec = curr->delta_exec;
+#ifdef CONFIG_SCHEDSTATS
+ if (unlikely(delta_exec > curr->exec_max))
+ curr->exec_max = delta_exec;
+#endif
+
+ curr->sum_exec_runtime += delta_exec;
+ cfs_rq->exec_clock += delta_exec;
+
+ delta_fair = calc_delta_fair(delta_exec, lw);
+ delta_mine = calc_delta_mine(delta_exec, curr->load.weight, lw);
+
+ if (cfs_rq->sleeper_bonus > sysctl_sched_stat_granularity) {
+ delta = calc_delta_mine(cfs_rq->sleeper_bonus,
+ curr->load.weight, lw);
+ if (unlikely(delta > cfs_rq->sleeper_bonus))
+ delta = cfs_rq->sleeper_bonus;
+
+ cfs_rq->sleeper_bonus -= delta;
+ delta_mine -= delta;
+ }
+
+ cfs_rq->fair_clock += delta_fair;
+ /*
+ * We executed delta_exec amount of time on the CPU,
+ * but we were only entitled to delta_mine amount of
+ * time during that period (if nr_running == 1 then
+ * the two values are equal)
+ * [Note: delta_mine - delta_exec is negative]:
+ */
+ add_wait_runtime(cfs_rq, curr, delta_mine - delta_exec);
+}
+
+static void update_curr(struct cfs_rq *cfs_rq, u64 now)
+{
+ struct sched_entity *curr = cfs_rq_curr(cfs_rq);
+ unsigned long delta_exec;
+
+ if (unlikely(!curr))
+ return;
+
+ /*
+ * Get the amount of time the current task was running
+ * since the last time we changed load (this cannot
+ * overflow on 32 bits):
+ */
+ delta_exec = (unsigned long)(now - curr->exec_start);
+
+ curr->delta_exec += delta_exec;
+
+ if (unlikely(curr->delta_exec > sysctl_sched_stat_granularity)) {
+ __update_curr(cfs_rq, curr, now);
+ curr->delta_exec = 0;
+ }
+ curr->exec_start = now;
+}
+
+static inline void
+update_stats_wait_start(struct cfs_rq *cfs_rq, struct sched_entity *se, u64 now)
+{
+ se->wait_start_fair = cfs_rq->fair_clock;
+ se->wait_start = now;
+}
+
+/*
+ * We calculate fair deltas here, so protect against the random effects
+ * of a multiplication overflow by capping it to the runtime limit:
+ */
+#if BITS_PER_LONG == 32
+static inline unsigned long
+calc_weighted(unsigned long delta, unsigned long weight, int shift)
+{
+ u64 tmp = (u64)delta * weight >> shift;
+
+ if (unlikely(tmp > sysctl_sched_runtime_limit*2))
+ return sysctl_sched_runtime_limit*2;
+ return tmp;
+}
+#else
+static inline unsigned long
+calc_weighted(unsigned long delta, unsigned long weight, int shift)
+{
+ return delta * weight >> shift;
+}
+#endif
+
+/*
+ * Task is being enqueued - update stats:
+ */
+static void
+update_stats_enqueue(struct cfs_rq *cfs_rq, struct sched_entity *se, u64 now)
+{
+ s64 key;
+
+ /*
+ * Are we enqueueing a waiting task? (for current tasks
+ * a dequeue/enqueue event is a NOP)
+ */
+ if (se != cfs_rq_curr(cfs_rq))
+ update_stats_wait_start(cfs_rq, se, now);
+ /*
+ * Update the key:
+ */
+ key = cfs_rq->fair_clock;
+
+ /*
+ * Optimize the common nice 0 case:
+ */
+ if (likely(se->load.weight == NICE_0_LOAD)) {
+ key -= se->wait_runtime;
+ } else {
+ u64 tmp;
+
+ if (se->wait_runtime < 0) {
+ tmp = -se->wait_runtime;
+ key += (tmp * se->load.inv_weight) >>
+ (WMULT_SHIFT - NICE_0_SHIFT);
+ } else {
+ tmp = se->wait_runtime;
+ key -= (tmp * se->load.weight) >> NICE_0_SHIFT;
+ }
+ }
+
+ se->fair_key = key;
+}
+
+/*
+ * Note: must be called with a freshly updated rq->fair_clock.
+ */
+static inline void
+__update_stats_wait_end(struct cfs_rq *cfs_rq, struct sched_entity *se, u64 now)
+{
+ unsigned long delta_fair = se->delta_fair_run;
+
+#ifdef CONFIG_SCHEDSTATS
+ {
+ s64 delta_wait = now - se->wait_start;
+ if (unlikely(delta_wait > se->wait_max))
+ se->wait_max = delta_wait;
+ }
+#endif
+
+ if (unlikely(se->load.weight != NICE_0_LOAD))
+ delta_fair = calc_weighted(delta_fair, se->load.weight,
+ NICE_0_SHIFT);
+
+ add_wait_runtime(cfs_rq, se, delta_fair);
+}
+
+static void
+update_stats_wait_end(struct cfs_rq *cfs_rq, struct sched_entity *se, u64 now)
+{
+ unsigned long delta_fair;
+
+ delta_fair = (unsigned long)min((u64)(2*sysctl_sched_runtime_limit),
+ (u64)(cfs_rq->fair_clock - se->wait_start_fair));
+
+ se->delta_fair_run += delta_fair;
+ if (unlikely(abs(se->delta_fair_run) >=
+ sysctl_sched_stat_granularity)) {
+ __update_stats_wait_end(cfs_rq, se, now);
+ se->delta_fair_run = 0;
+ }
+
+ se->wait_start_fair = 0;
+ se->wait_start = 0;
+}
+
+static inline void
+update_stats_dequeue(struct cfs_rq *cfs_rq, struct sched_entity *se, u64 now)
+{
+ update_curr(cfs_rq, now);
+ /*
+ * Mark the end of the wait period if dequeueing a
+ * waiting task:
+ */
+ if (se != cfs_rq_curr(cfs_rq))
+ update_stats_wait_end(cfs_rq, se, now);
+}
+
+/*
+ * We are picking a new current task - update its stats:
+ */
+static inline void
+update_stats_curr_start(struct cfs_rq *cfs_rq, struct sched_entity *se, u64 now)
+{
+ /*
+ * We are starting a new run period:
+ */
+ se->exec_start = now;
+}
+
+/*
+ * We are descheduling a task - update its stats:
+ */
+static inline void
+update_stats_curr_end(struct cfs_rq *cfs_rq, struct sched_entity *se, u64 now)
+{
+ se->exec_start = 0;
+}
+
+/**************************************************
+ * Scheduling class queueing methods:
+ */
+
+static void
+__enqueue_sleeper(struct cfs_rq *cfs_rq, struct sched_entity *se, u64 now)
+{
+ unsigned long load = cfs_rq->load.weight, delta_fair;
+ long prev_runtime;
+
+ if (sysctl_sched_features & SCHED_FEAT_SLEEPER_LOAD_AVG)
+ load = rq_of(cfs_rq)->cpu_load[2];
+
+ delta_fair = se->delta_fair_sleep;
+
+ /*
+ * Fix up delta_fair with the effect of us running
+ * during the whole sleep period:
+ */
+ if (sysctl_sched_features & SCHED_FEAT_SLEEPER_AVG)
+ delta_fair = div64_likely32((u64)delta_fair * load,
+ load + se->load.weight);
+
+ if (unlikely(se->load.weight != NICE_0_LOAD))
+ delta_fair = calc_weighted(delta_fair, se->load.weight,
+ NICE_0_SHIFT);
+
+ prev_runtime = se->wait_runtime;
+ __add_wait_runtime(cfs_rq, se, delta_fair);
+ delta_fair = se->wait_runtime - prev_runtime;
+
+ /*
+ * Track the amount of bonus we've given to sleepers:
+ */
+ cfs_rq->sleeper_bonus += delta_fair;
+
+ schedstat_add(cfs_rq, wait_runtime, se->wait_runtime);
+}
+
+static void
+enqueue_sleeper(struct cfs_rq *cfs_rq, struct sched_entity *se, u64 now)
+{
+ struct task_struct *tsk = task_of(se);
+ unsigned long delta_fair;
+
+ if ((entity_is_task(se) && tsk->policy == SCHED_BATCH) ||
+ !(sysctl_sched_features & SCHED_FEAT_FAIR_SLEEPERS))
+ return;
+
+ delta_fair = (unsigned long)min((u64)(2*sysctl_sched_runtime_limit),
+ (u64)(cfs_rq->fair_clock - se->sleep_start_fair));
+
+ se->delta_fair_sleep += delta_fair;
+ if (unlikely(abs(se->delta_fair_sleep) >=
+ sysctl_sched_stat_granularity)) {
+ __enqueue_sleeper(cfs_rq, se, now);
+ se->delta_fair_sleep = 0;
+ }
+
+ se->sleep_start_fair = 0;
+
+#ifdef CONFIG_SCHEDSTATS
+ if (se->sleep_start) {
+ u64 delta = now - se->sleep_start;
+
+ if ((s64)delta < 0)
+ delta = 0;
+
+ if (unlikely(delta > se->sleep_max))
+ se->sleep_max = delta;
+
+ se->sleep_start = 0;
+ se->sum_sleep_runtime += delta;
+ }
+ if (se->block_start) {
+ u64 delta = now - se->block_start;
+
+ if ((s64)delta < 0)
+ delta = 0;
+
+ if (unlikely(delta > se->block_max))
+ se->block_max = delta;
+
+ se->block_start = 0;
+ se->sum_sleep_runtime += delta;
+ }
+#endif
+}
+
+static void
+enqueue_entity(struct cfs_rq *cfs_rq, struct sched_entity *se,
+ int wakeup, u64 now)
+{
+ /*
+ * Update the fair clock.
+ */
+ update_curr(cfs_rq, now);
+
+ if (wakeup)
+ enqueue_sleeper(cfs_rq, se, now);
+
+ update_stats_enqueue(cfs_rq, se, now);
+ __enqueue_entity(cfs_rq, se);
+}
+
+static void
+dequeue_entity(struct cfs_rq *cfs_rq, struct sched_entity *se,
+ int sleep, u64 now)
+{
+ update_stats_dequeue(cfs_rq, se, now);
+ if (sleep) {
+ se->sleep_start_fair = cfs_rq->fair_clock;
+#ifdef CONFIG_SCHEDSTATS
+ if (entity_is_task(se)) {
+ struct task_struct *tsk = task_of(se);
+
+ if (tsk->state & TASK_INTERRUPTIBLE)
+ se->sleep_start = now;
+ if (tsk->state & TASK_UNINTERRUPTIBLE)
+ se->block_start = now;
+ }
+ cfs_rq->wait_runtime -= se->wait_runtime;
+#endif
+ }
+ __dequeue_entity(cfs_rq, se);
+}
+
+/*
+ * Preempt the current task with a newly woken task if needed:
+ */
+static void
+__check_preempt_curr_fair(struct cfs_rq *cfs_rq, struct sched_entity *se,
+ struct sched_entity *curr, unsigned long granularity)
+{
+ s64 __delta = curr->fair_key - se->fair_key;
+
+ /*
+ * Take scheduling granularity into account - do not
+ * preempt the current task unless the best task has
+ * a larger than sched_granularity fairness advantage:
+ */
+ if (__delta > niced_granularity(curr, granularity))
+ resched_task(rq_of(cfs_rq)->curr);
+}
+
+static inline void
+set_next_entity(struct cfs_rq *cfs_rq, struct sched_entity *se, u64 now)
+{
+ /*
+ * Any task has to be enqueued before it get to execute on
+ * a CPU. So account for the time it spent waiting on the
+ * runqueue. (note, here we rely on pick_next_task() having
+ * done a put_prev_task_fair() shortly before this, which
+ * updated rq->fair_clock - used by update_stats_wait_end())
+ */
+ update_stats_wait_end(cfs_rq, se, now);
+ update_stats_curr_start(cfs_rq, se, now);
+ set_cfs_rq_curr(cfs_rq, se);
+}
+
+static struct sched_entity *pick_next_entity(struct cfs_rq *cfs_rq, u64 now)
+{
+ struct sched_entity *se = __pick_next_entity(cfs_rq);
+
+ set_next_entity(cfs_rq, se, now);
+
+ return se;
+}
+
+static void
+put_prev_entity(struct cfs_rq *cfs_rq, struct sched_entity *prev, u64 now)
+{
+ /*
+ * If still on the runqueue then deactivate_task()
+ * was not called and update_curr() has to be done:
+ */
+ if (prev->on_rq)
+ update_curr(cfs_rq, now);
+
+ update_stats_curr_end(cfs_rq, prev, now);
+
+ if (prev->on_rq)
+ update_stats_wait_start(cfs_rq, prev, now);
+ set_cfs_rq_curr(cfs_rq, NULL);
+}
+
+static void entity_tick(struct cfs_rq *cfs_rq, struct sched_entity *curr)
+{
+ struct rq *rq = rq_of(cfs_rq);
+ struct sched_entity *next;
+ u64 now = __rq_clock(rq);
+
+ /*
+ * Dequeue and enqueue the task to update its
+ * position within the tree:
+ */
+ dequeue_entity(cfs_rq, curr, 0, now);
+ enqueue_entity(cfs_rq, curr, 0, now);
+
+ /*
+ * Reschedule if another task tops the current one.
+ */
+ next = __pick_next_entity(cfs_rq);
+ if (next == curr)
+ return;
+
+ __check_preempt_curr_fair(cfs_rq, next, curr, sysctl_sched_granularity);
+}
+
+/**************************************************
+ * CFS operations on tasks:
+ */
+
+#ifdef CONFIG_FAIR_GROUP_SCHED
+
+/* Walk up scheduling entities hierarchy */
+#define for_each_sched_entity(se) \
+ for (; se; se = se->parent)
+
+static inline struct cfs_rq *task_cfs_rq(struct task_struct *p)
+{
+ return p->se.cfs_rq;
+}
+
+/* runqueue on which this entity is (to be) queued */
+static inline struct cfs_rq *cfs_rq_of(struct sched_entity *se)
+{
+ return se->cfs_rq;
+}
+
+/* runqueue "owned" by this group */
+static inline struct cfs_rq *group_cfs_rq(struct sched_entity *grp)
+{
+ return grp->my_q;
+}
+
+/* Given a group's cfs_rq on one cpu, return its corresponding cfs_rq on
+ * another cpu ('this_cpu')
+ */
+static inline struct cfs_rq *cpu_cfs_rq(struct cfs_rq *cfs_rq, int this_cpu)
+{
+ /* A later patch will take group into account */
+ return &cpu_rq(this_cpu)->cfs;
+}
+
+/* Iterate thr' all leaf cfs_rq's on a runqueue */
+#define for_each_leaf_cfs_rq(rq, cfs_rq) \
+ list_for_each_entry(cfs_rq, &rq->leaf_cfs_rq_list, leaf_cfs_rq_list)
+
+/* Do the two (enqueued) tasks belong to the same group ? */
+static inline int is_same_group(struct task_struct *curr, struct task_struct *p)
+{
+ if (curr->se.cfs_rq == p->se.cfs_rq)
+ return 1;
+
+ return 0;
+}
+
+#else /* CONFIG_FAIR_GROUP_SCHED */
+
+#define for_each_sched_entity(se) \
+ for (; se; se = NULL)
+
+static inline struct cfs_rq *task_cfs_rq(struct task_struct *p)
+{
+ return &task_rq(p)->cfs;
+}
+
+static inline struct cfs_rq *cfs_rq_of(struct sched_entity *se)
+{
+ struct task_struct *p = task_of(se);
+ struct rq *rq = task_rq(p);
+
+ return &rq->cfs;
+}
+
+/* runqueue "owned" by this group */
+static inline struct cfs_rq *group_cfs_rq(struct sched_entity *grp)
+{
+ return NULL;
+}
+
+static inline struct cfs_rq *cpu_cfs_rq(struct cfs_rq *cfs_rq, int this_cpu)
+{
+ return &cpu_rq(this_cpu)->cfs;
+}
+
+#define for_each_leaf_cfs_rq(rq, cfs_rq) \
+ for (cfs_rq = &rq->cfs; cfs_rq; cfs_rq = NULL)
+
+static inline int is_same_group(struct task_struct *curr, struct task_struct *p)
+{
+ return 1;
+}
+
+#endif /* CONFIG_FAIR_GROUP_SCHED */
+
+/*
+ * The enqueue_task method is called before nr_running is
+ * increased. Here we update the fair scheduling stats and
+ * then put the task into the rbtree:
+ */
+static void
+enqueue_task_fair(struct rq *rq, struct task_struct *p, int wakeup, u64 now)
+{
+ struct cfs_rq *cfs_rq;
+ struct sched_entity *se = &p->se;
+
+ for_each_sched_entity(se) {
+ if (se->on_rq)
+ break;
+ cfs_rq = cfs_rq_of(se);
+ enqueue_entity(cfs_rq, se, wakeup, now);
+ }
+}
+
+/*
+ * The dequeue_task method is called before nr_running is
+ * decreased. We remove the task from the rbtree and
+ * update the fair scheduling stats:
+ */
+static void
+dequeue_task_fair(struct rq *rq, struct task_struct *p, int sleep, u64 now)
+{
+ struct cfs_rq *cfs_rq;
+ struct sched_entity *se = &p->se;
+
+ for_each_sched_entity(se) {
+ cfs_rq = cfs_rq_of(se);
+ dequeue_entity(cfs_rq, se, sleep, now);
+ /* Don't dequeue parent if it has other entities besides us */
+ if (cfs_rq->load.weight)
+ break;
+ }
+}
+
+/*
+ * sched_yield() support is very simple - we dequeue and enqueue
+ */
+static void yield_task_fair(struct rq *rq, struct task_struct *p)
+{
+ struct cfs_rq *cfs_rq = task_cfs_rq(p);
+ u64 now = __rq_clock(rq);
+
+ /*
+ * Dequeue and enqueue the task to update its
+ * position within the tree:
+ */
+ dequeue_entity(cfs_rq, &p->se, 0, now);
+ enqueue_entity(cfs_rq, &p->se, 0, now);
+}
+
+/*
+ * Preempt the current task with a newly woken task if needed:
+ */
+static void check_preempt_curr_fair(struct rq *rq, struct task_struct *p)
+{
+ struct task_struct *curr = rq->curr;
+ struct cfs_rq *cfs_rq = task_cfs_rq(curr);
+ unsigned long gran;
+
+ if (unlikely(rt_prio(p->prio))) {
+ update_curr(cfs_rq, rq_clock(rq));
+ resched_task(curr);
+ return;
+ }
+
+ gran = sysctl_sched_wakeup_granularity;
+ /*
+ * Batch tasks prefer throughput over latency:
+ */
+ if (unlikely(p->policy == SCHED_BATCH))
+ gran = sysctl_sched_batch_wakeup_granularity;
+
+ if (is_same_group(curr, p))
+ __check_preempt_curr_fair(cfs_rq, &p->se, &curr->se, gran);
+}
+
+static struct task_struct *pick_next_task_fair(struct rq *rq, u64 now)
+{
+ struct cfs_rq *cfs_rq = &rq->cfs;
+ struct sched_entity *se;
+
+ if (unlikely(!cfs_rq->nr_running))
+ return NULL;
+
+ do {
+ se = pick_next_entity(cfs_rq, now);
+ cfs_rq = group_cfs_rq(se);
+ } while (cfs_rq);
+
+ return task_of(se);
+}
+
+/*
+ * Account for a descheduled task:
+ */
+static void put_prev_task_fair(struct rq *rq, struct task_struct *prev, u64 now)
+{
+ struct sched_entity *se = &prev->se;
+ struct cfs_rq *cfs_rq;
+
+ for_each_sched_entity(se) {
+ cfs_rq = cfs_rq_of(se);
+ put_prev_entity(cfs_rq, se, now);
+ }
+}
+
+/**************************************************
+ * Fair scheduling class load-balancing methods:
+ */
+
+/*
+ * Load-balancing iterator. Note: while the runqueue stays locked
+ * during the whole iteration, the current task might be
+ * dequeued so the iterator has to be dequeue-safe. Here we
+ * achieve that by always pre-iterating before returning
+ * the current task:
+ */
+static inline struct task_struct *
+__load_balance_iterator(struct cfs_rq *cfs_rq, struct rb_node *curr)
+{
+ struct task_struct *p;
+
+ if (!curr)
+ return NULL;
+
+ p = rb_entry(curr, struct task_struct, se.run_node);
+ cfs_rq->rb_load_balance_curr = rb_next(curr);
+
+ return p;
+}
+
+static struct task_struct *load_balance_start_fair(void *arg)
+{
+ struct cfs_rq *cfs_rq = arg;
+
+ return __load_balance_iterator(cfs_rq, first_fair(cfs_rq));
+}
+
+static struct task_struct *load_balance_next_fair(void *arg)
+{
+ struct cfs_rq *cfs_rq = arg;
+
+ return __load_balance_iterator(cfs_rq, cfs_rq->rb_load_balance_curr);
+}
+
+static int cfs_rq_best_prio(struct cfs_rq *cfs_rq)
+{
+ struct sched_entity *curr;
+ struct task_struct *p;
+
+ if (!cfs_rq->nr_running)
+ return MAX_PRIO;
+
+ curr = __pick_next_entity(cfs_rq);
+ p = task_of(curr);
+
+ return p->prio;
+}
+
+static int
+load_balance_fair(struct rq *this_rq, int this_cpu, struct rq *busiest,
+ unsigned long max_nr_move, unsigned long max_load_move,
+ struct sched_domain *sd, enum cpu_idle_type idle,
+ int *all_pinned, unsigned long *total_load_moved)
+{
+ struct cfs_rq *busy_cfs_rq;
+ unsigned long load_moved, total_nr_moved = 0, nr_moved;
+ long rem_load_move = max_load_move;
+ struct rq_iterator cfs_rq_iterator;
+
+ cfs_rq_iterator.start = load_balance_start_fair;
+ cfs_rq_iterator.next = load_balance_next_fair;
+
+ for_each_leaf_cfs_rq(busiest, busy_cfs_rq) {
+ struct cfs_rq *this_cfs_rq;
+ long imbalance;
+ unsigned long maxload;
+ int this_best_prio, best_prio, best_prio_seen = 0;
+
+ this_cfs_rq = cpu_cfs_rq(busy_cfs_rq, this_cpu);
+
+ imbalance = busy_cfs_rq->load.weight -
+ this_cfs_rq->load.weight;
+ /* Don't pull if this_cfs_rq has more load than busy_cfs_rq */
+ if (imbalance <= 0)
+ continue;
+
+ /* Don't pull more than imbalance/2 */
+ imbalance /= 2;
+ maxload = min(rem_load_move, imbalance);
+
+ this_best_prio = cfs_rq_best_prio(this_cfs_rq);
+ best_prio = cfs_rq_best_prio(busy_cfs_rq);
+
+ /*
+ * Enable handling of the case where there is more than one task
+ * with the best priority. If the current running task is one
+ * of those with prio==best_prio we know it won't be moved
+ * and therefore it's safe to override the skip (based on load)
+ * of any task we find with that prio.
+ */
+ if (cfs_rq_curr(busy_cfs_rq) == &busiest->curr->se)
+ best_prio_seen = 1;
+
+ /* pass busy_cfs_rq argument into
+ * load_balance_[start|next]_fair iterators
+ */
+ cfs_rq_iterator.arg = busy_cfs_rq;
+ nr_moved = balance_tasks(this_rq, this_cpu, busiest,
+ max_nr_move, maxload, sd, idle, all_pinned,
+ &load_moved, this_best_prio, best_prio,
+ best_prio_seen, &cfs_rq_iterator);
+
+ total_nr_moved += nr_moved;
+ max_nr_move -= nr_moved;
+ rem_load_move -= load_moved;
+
+ if (max_nr_move <= 0 || rem_load_move <= 0)
+ break;
+ }
+
+ *total_load_moved = max_load_move - rem_load_move;
+
+ return total_nr_moved;
+}
+
+/*
+ * scheduler tick hitting a task of our scheduling class:
+ */
+static void task_tick_fair(struct rq *rq, struct task_struct *curr)
+{
+ struct cfs_rq *cfs_rq;
+ struct sched_entity *se = &curr->se;
+
+ for_each_sched_entity(se) {
+ cfs_rq = cfs_rq_of(se);
+ entity_tick(cfs_rq, se);
+ }
+}
+
+/*
+ * Share the fairness runtime between parent and child, thus the
+ * total amount of pressure for CPU stays equal - new tasks
+ * get a chance to run but frequent forkers are not allowed to
+ * monopolize the CPU. Note: the parent runqueue is locked,
+ * the child is not running yet.
+ */
+static void task_new_fair(struct rq *rq, struct task_struct *p)
+{
+ struct cfs_rq *cfs_rq = task_cfs_rq(p);
+ struct sched_entity *se = &p->se;
+ u64 now = rq_clock(rq);
+
+ sched_info_queued(p);
+
+ update_stats_enqueue(cfs_rq, se, now);
+ /*
+ * Child runs first: we let it run before the parent
+ * until it reschedules once. We set up the key so that
+ * it will preempt the parent:
+ */
+ p->se.fair_key = current->se.fair_key -
+ niced_granularity(&rq->curr->se, sysctl_sched_granularity) - 1;
+ /*
+ * The first wait is dominated by the child-runs-first logic,
+ * so do not credit it with that waiting time yet:
+ */
+ if (sysctl_sched_features & SCHED_FEAT_SKIP_INITIAL)
+ p->se.wait_start_fair = 0;
+
+ /*
+ * The statistical average of wait_runtime is about
+ * -granularity/2, so initialize the task with that:
+ */
+ if (sysctl_sched_features & SCHED_FEAT_START_DEBIT)
+ p->se.wait_runtime = -(sysctl_sched_granularity / 2);
+
+ __enqueue_entity(cfs_rq, se);
+ inc_nr_running(p, rq, now);
+}
+
+#ifdef CONFIG_FAIR_GROUP_SCHED
+/* Account for a task changing its policy or group.
+ *
+ * This routine is mostly called to set cfs_rq->curr field when a task
+ * migrates between groups/classes.
+ */
+static void set_curr_task_fair(struct rq *rq)
+{
+ struct task_struct *curr = rq->curr;
+ struct sched_entity *se = &curr->se;
+ u64 now = rq_clock(rq);
+ struct cfs_rq *cfs_rq;
+
+ for_each_sched_entity(se) {
+ cfs_rq = cfs_rq_of(se);
+ set_next_entity(cfs_rq, se, now);
+ }
+}
+#else
+static void set_curr_task_fair(struct rq *rq)
+{
+}
+#endif
+
+/*
+ * All the scheduling class methods:
+ */
+struct sched_class fair_sched_class __read_mostly = {
+ .enqueue_task = enqueue_task_fair,
+ .dequeue_task = dequeue_task_fair,
+ .yield_task = yield_task_fair,
+
+ .check_preempt_curr = check_preempt_curr_fair,
+
+ .pick_next_task = pick_next_task_fair,
+ .put_prev_task = put_prev_task_fair,
+
+ .load_balance = load_balance_fair,
+
+ .set_curr_task = set_curr_task_fair,
+ .task_tick = task_tick_fair,
+ .task_new = task_new_fair,
+};
+
+#ifdef CONFIG_SCHED_DEBUG
+void print_cfs_stats(struct seq_file *m, int cpu, u64 now)
+{
+ struct rq *rq = cpu_rq(cpu);
+ struct cfs_rq *cfs_rq;
+
+ for_each_leaf_cfs_rq(rq, cfs_rq)
+ print_cfs_rq(m, cpu, cfs_rq, now);
+}
+#endif
diff --git a/kernel/sched_idletask.c b/kernel/sched_idletask.c
new file mode 100644
index 0000000..41841e7
--- /dev/null
+++ b/kernel/sched_idletask.c
@@ -0,0 +1,71 @@
+/*
+ * idle-task scheduling class.
+ *
+ * (NOTE: these are not related to SCHED_IDLE tasks which are
+ * handled in sched_fair.c)
+ */
+
+/*
+ * Idle tasks are unconditionally rescheduled:
+ */
+static void check_preempt_curr_idle(struct rq *rq, struct task_struct *p)
+{
+ resched_task(rq->idle);
+}
+
+static struct task_struct *pick_next_task_idle(struct rq *rq, u64 now)
+{
+ schedstat_inc(rq, sched_goidle);
+
+ return rq->idle;
+}
+
+/*
+ * It is not legal to sleep in the idle task - print a warning
+ * message if some code attempts to do it:
+ */
+static void
+dequeue_task_idle(struct rq *rq, struct task_struct *p, int sleep, u64 now)
+{
+ spin_unlock_irq(&rq->lock);
+ printk(KERN_ERR "bad: scheduling from the idle thread!\n");
+ dump_stack();
+ spin_lock_irq(&rq->lock);
+}
+
+static void put_prev_task_idle(struct rq *rq, struct task_struct *prev, u64 now)
+{
+}
+
+static int
+load_balance_idle(struct rq *this_rq, int this_cpu, struct rq *busiest,
+ unsigned long max_nr_move, unsigned long max_load_move,
+ struct sched_domain *sd, enum cpu_idle_type idle,
+ int *all_pinned, unsigned long *total_load_moved)
+{
+ return 0;
+}
+
+static void task_tick_idle(struct rq *rq, struct task_struct *curr)
+{
+}
+
+/*
+ * Simple, special scheduling class for the per-CPU idle tasks:
+ */
+static struct sched_class idle_sched_class __read_mostly = {
+ /* no enqueue/yield_task for idle tasks */
+
+ /* dequeue is not valid, we print a debug message there: */
+ .dequeue_task = dequeue_task_idle,
+
+ .check_preempt_curr = check_preempt_curr_idle,
+
+ .pick_next_task = pick_next_task_idle,
+ .put_prev_task = put_prev_task_idle,
+
+ .load_balance = load_balance_idle,
+
+ .task_tick = task_tick_idle,
+ /* no .task_new for idle tasks */
+};
diff --git a/kernel/sched_rt.c b/kernel/sched_rt.c
new file mode 100644
index 0000000..1192a27
--- /dev/null
+++ b/kernel/sched_rt.c
@@ -0,0 +1,255 @@
+/*
+ * Real-Time Scheduling Class (mapped to the SCHED_FIFO and SCHED_RR
+ * policies)
+ */
+
+/*
+ * Update the current task's runtime statistics. Skip current tasks that
+ * are not in our scheduling class.
+ */
+static inline void update_curr_rt(struct rq *rq, u64 now)
+{
+ struct task_struct *curr = rq->curr;
+ u64 delta_exec;
+
+ if (!task_has_rt_policy(curr))
+ return;
+
+ delta_exec = now - curr->se.exec_start;
+ if (unlikely((s64)delta_exec < 0))
+ delta_exec = 0;
+ if (unlikely(delta_exec > curr->se.exec_max))
+ curr->se.exec_max = delta_exec;
+
+ curr->se.sum_exec_runtime += delta_exec;
+ curr->se.exec_start = now;
+}
+
+static void
+enqueue_task_rt(struct rq *rq, struct task_struct *p, int wakeup, u64 now)
+{
+ struct rt_prio_array *array = &rq->rt.active;
+
+ list_add_tail(&p->run_list, array->queue + p->prio);
+ __set_bit(p->prio, array->bitmap);
+}
+
+/*
+ * Adding/removing a task to/from a priority array:
+ */
+static void
+dequeue_task_rt(struct rq *rq, struct task_struct *p, int sleep, u64 now)
+{
+ struct rt_prio_array *array = &rq->rt.active;
+
+ update_curr_rt(rq, now);
+
+ list_del(&p->run_list);
+ if (list_empty(array->queue + p->prio))
+ __clear_bit(p->prio, array->bitmap);
+}
+
+/*
+ * Put task to the end of the run list without the overhead of dequeue
+ * followed by enqueue.
+ */
+static void requeue_task_rt(struct rq *rq, struct task_struct *p)
+{
+ struct rt_prio_array *array = &rq->rt.active;
+
+ list_move_tail(&p->run_list, array->queue + p->prio);
+}
+
+static void
+yield_task_rt(struct rq *rq, struct task_struct *p)
+{
+ requeue_task_rt(rq, p);
+}
+
+/*
+ * Preempt the current task with a newly woken task if needed:
+ */
+static void check_preempt_curr_rt(struct rq *rq, struct task_struct *p)
+{
+ if (p->prio < rq->curr->prio)
+ resched_task(rq->curr);
+}
+
+static struct task_struct *pick_next_task_rt(struct rq *rq, u64 now)
+{
+ struct rt_prio_array *array = &rq->rt.active;
+ struct task_struct *next;
+ struct list_head *queue;
+ int idx;
+
+ idx = sched_find_first_bit(array->bitmap);
+ if (idx >= MAX_RT_PRIO)
+ return NULL;
+
+ queue = array->queue + idx;
+ next = list_entry(queue->next, struct task_struct, run_list);
+
+ next->se.exec_start = now;
+
+ return next;
+}
+
+static void put_prev_task_rt(struct rq *rq, struct task_struct *p, u64 now)
+{
+ update_curr_rt(rq, now);
+ p->se.exec_start = 0;
+}
+
+/*
+ * Load-balancing iterator. Note: while the runqueue stays locked
+ * during the whole iteration, the current task might be
+ * dequeued so the iterator has to be dequeue-safe. Here we
+ * achieve that by always pre-iterating before returning
+ * the current task:
+ */
+static struct task_struct *load_balance_start_rt(void *arg)
+{
+ struct rq *rq = arg;
+ struct rt_prio_array *array = &rq->rt.active;
+ struct list_head *head, *curr;
+ struct task_struct *p;
+ int idx;
+
+ idx = sched_find_first_bit(array->bitmap);
+ if (idx >= MAX_RT_PRIO)
+ return NULL;
+
+ head = array->queue + idx;
+ curr = head->prev;
+
+ p = list_entry(curr, struct task_struct, run_list);
+
+ curr = curr->prev;
+
+ rq->rt.rt_load_balance_idx = idx;
+ rq->rt.rt_load_balance_head = head;
+ rq->rt.rt_load_balance_curr = curr;
+
+ return p;
+}
+
+static struct task_struct *load_balance_next_rt(void *arg)
+{
+ struct rq *rq = arg;
+ struct rt_prio_array *array = &rq->rt.active;
+ struct list_head *head, *curr;
+ struct task_struct *p;
+ int idx;
+
+ idx = rq->rt.rt_load_balance_idx;
+ head = rq->rt.rt_load_balance_head;
+ curr = rq->rt.rt_load_balance_curr;
+
+ /*
+ * If we arrived back to the head again then
+ * iterate to the next queue (if any):
+ */
+ if (unlikely(head == curr)) {
+ int next_idx = find_next_bit(array->bitmap, MAX_RT_PRIO, idx+1);
+
+ if (next_idx >= MAX_RT_PRIO)
+ return NULL;
+
+ idx = next_idx;
+ head = array->queue + idx;
+ curr = head->prev;
+
+ rq->rt.rt_load_balance_idx = idx;
+ rq->rt.rt_load_balance_head = head;
+ }
+
+ p = list_entry(curr, struct task_struct, run_list);
+
+ curr = curr->prev;
+
+ rq->rt.rt_load_balance_curr = curr;
+
+ return p;
+}
+
+static int
+load_balance_rt(struct rq *this_rq, int this_cpu, struct rq *busiest,
+ unsigned long max_nr_move, unsigned long max_load_move,
+ struct sched_domain *sd, enum cpu_idle_type idle,
+ int *all_pinned, unsigned long *load_moved)
+{
+ int this_best_prio, best_prio, best_prio_seen = 0;
+ int nr_moved;
+ struct rq_iterator rt_rq_iterator;
+
+ best_prio = sched_find_first_bit(busiest->rt.active.bitmap);
+ this_best_prio = sched_find_first_bit(this_rq->rt.active.bitmap);
+
+ /*
+ * Enable handling of the case where there is more than one task
+ * with the best priority. If the current running task is one
+ * of those with prio==best_prio we know it won't be moved
+ * and therefore it's safe to override the skip (based on load)
+ * of any task we find with that prio.
+ */
+ if (busiest->curr->prio == best_prio)
+ best_prio_seen = 1;
+
+ rt_rq_iterator.start = load_balance_start_rt;
+ rt_rq_iterator.next = load_balance_next_rt;
+ /* pass 'busiest' rq argument into
+ * load_balance_[start|next]_rt iterators
+ */
+ rt_rq_iterator.arg = busiest;
+
+ nr_moved = balance_tasks(this_rq, this_cpu, busiest, max_nr_move,
+ max_load_move, sd, idle, all_pinned, load_moved,
+ this_best_prio, best_prio, best_prio_seen,
+ &rt_rq_iterator);
+
+ return nr_moved;
+}
+
+static void task_tick_rt(struct rq *rq, struct task_struct *p)
+{
+ /*
+ * RR tasks need a special form of timeslice management.
+ * FIFO tasks have no timeslices.
+ */
+ if (p->policy != SCHED_RR)
+ return;
+
+ if (--p->time_slice)
+ return;
+
+ p->time_slice = static_prio_timeslice(p->static_prio);
+ set_tsk_need_resched(p);
+
+ /* put it at the end of the queue: */
+ requeue_task_rt(rq, p);
+}
+
+/*
+ * No parent/child timeslice management necessary for RT tasks,
+ * just activate them:
+ */
+static void task_new_rt(struct rq *rq, struct task_struct *p)
+{
+ activate_task(rq, p, 1);
+}
+
+static struct sched_class rt_sched_class __read_mostly = {
+ .enqueue_task = enqueue_task_rt,
+ .dequeue_task = dequeue_task_rt,
+ .yield_task = yield_task_rt,
+
+ .check_preempt_curr = check_preempt_curr_rt,
+
+ .pick_next_task = pick_next_task_rt,
+ .put_prev_task = put_prev_task_rt,
+
+ .load_balance = load_balance_rt,
+
+ .task_tick = task_tick_rt,
+ .task_new = task_new_rt,
+};
diff --git a/kernel/sched_stats.h b/kernel/sched_stats.h
new file mode 100644
index 0000000..c63c38f
--- /dev/null
+++ b/kernel/sched_stats.h
@@ -0,0 +1,235 @@
+
+#ifdef CONFIG_SCHEDSTATS
+/*
+ * bump this up when changing the output format or the meaning of an existing
+ * format, so that tools can adapt (or abort)
+ */
+#define SCHEDSTAT_VERSION 14
+
+static int show_schedstat(struct seq_file *seq, void *v)
+{
+ int cpu;
+
+ seq_printf(seq, "version %d\n", SCHEDSTAT_VERSION);
+ seq_printf(seq, "timestamp %lu\n", jiffies);
+ for_each_online_cpu(cpu) {
+ struct rq *rq = cpu_rq(cpu);
+#ifdef CONFIG_SMP
+ struct sched_domain *sd;
+ int dcnt = 0;
+#endif
+
+ /* runqueue-specific stats */
+ seq_printf(seq,
+ "cpu%d %lu %lu %lu %lu %lu %lu %lu %lu %lu %llu %llu %lu",
+ cpu, rq->yld_both_empty,
+ rq->yld_act_empty, rq->yld_exp_empty, rq->yld_cnt,
+ rq->sched_switch, rq->sched_cnt, rq->sched_goidle,
+ rq->ttwu_cnt, rq->ttwu_local,
+ rq->rq_sched_info.cpu_time,
+ rq->rq_sched_info.run_delay, rq->rq_sched_info.pcnt);
+
+ seq_printf(seq, "\n");
+
+#ifdef CONFIG_SMP
+ /* domain-specific stats */
+ preempt_disable();
+ for_each_domain(cpu, sd) {
+ enum cpu_idle_type itype;
+ char mask_str[NR_CPUS];
+
+ cpumask_scnprintf(mask_str, NR_CPUS, sd->span);
+ seq_printf(seq, "domain%d %s", dcnt++, mask_str);
+ for (itype = CPU_IDLE; itype < CPU_MAX_IDLE_TYPES;
+ itype++) {
+ seq_printf(seq, " %lu %lu %lu %lu %lu %lu %lu "
+ "%lu",
+ sd->lb_cnt[itype],
+ sd->lb_balanced[itype],
+ sd->lb_failed[itype],
+ sd->lb_imbalance[itype],
+ sd->lb_gained[itype],
+ sd->lb_hot_gained[itype],
+ sd->lb_nobusyq[itype],
+ sd->lb_nobusyg[itype]);
+ }
+ seq_printf(seq, " %lu %lu %lu %lu %lu %lu %lu %lu %lu"
+ " %lu %lu %lu\n",
+ sd->alb_cnt, sd->alb_failed, sd->alb_pushed,
+ sd->sbe_cnt, sd->sbe_balanced, sd->sbe_pushed,
+ sd->sbf_cnt, sd->sbf_balanced, sd->sbf_pushed,
+ sd->ttwu_wake_remote, sd->ttwu_move_affine,
+ sd->ttwu_move_balance);
+ }
+ preempt_enable();
+#endif
+ }
+ return 0;
+}
+
+static int schedstat_open(struct inode *inode, struct file *file)
+{
+ unsigned int size = PAGE_SIZE * (1 + num_online_cpus() / 32);
+ char *buf = kmalloc(size, GFP_KERNEL);
+ struct seq_file *m;
+ int res;
+
+ if (!buf)
+ return -ENOMEM;
+ res = single_open(file, show_schedstat, NULL);
+ if (!res) {
+ m = file->private_data;
+ m->buf = buf;
+ m->size = size;
+ } else
+ kfree(buf);
+ return res;
+}
+
+const struct file_operations proc_schedstat_operations = {
+ .open = schedstat_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+};
+
+/*
+ * Expects runqueue lock to be held for atomicity of update
+ */
+static inline void
+rq_sched_info_arrive(struct rq *rq, unsigned long long delta)
+{
+ if (rq) {
+ rq->rq_sched_info.run_delay += delta;
+ rq->rq_sched_info.pcnt++;
+ }
+}
+
+/*
+ * Expects runqueue lock to be held for atomicity of update
+ */
+static inline void
+rq_sched_info_depart(struct rq *rq, unsigned long long delta)
+{
+ if (rq)
+ rq->rq_sched_info.cpu_time += delta;
+}
+# define schedstat_inc(rq, field) do { (rq)->field++; } while (0)
+# define schedstat_add(rq, field, amt) do { (rq)->field += (amt); } while (0)
+#else /* !CONFIG_SCHEDSTATS */
+static inline void
+rq_sched_info_arrive(struct rq *rq, unsigned long long delta)
+{}
+static inline void
+rq_sched_info_depart(struct rq *rq, unsigned long long delta)
+{}
+# define schedstat_inc(rq, field) do { } while (0)
+# define schedstat_add(rq, field, amt) do { } while (0)
+#endif
+
+#if defined(CONFIG_SCHEDSTATS) || defined(CONFIG_TASK_DELAY_ACCT)
+/*
+ * Called when a process is dequeued from the active array and given
+ * the cpu. We should note that with the exception of interactive
+ * tasks, the expired queue will become the active queue after the active
+ * queue is empty, without explicitly dequeuing and requeuing tasks in the
+ * expired queue. (Interactive tasks may be requeued directly to the
+ * active queue, thus delaying tasks in the expired queue from running;
+ * see scheduler_tick()).
+ *
+ * This function is only called from sched_info_arrive(), rather than
+ * dequeue_task(). Even though a task may be queued and dequeued multiple
+ * times as it is shuffled about, we're really interested in knowing how
+ * long it was from the *first* time it was queued to the time that it
+ * finally hit a cpu.
+ */
+static inline void sched_info_dequeued(struct task_struct *t)
+{
+ t->sched_info.last_queued = 0;
+}
+
+/*
+ * Called when a task finally hits the cpu. We can now calculate how
+ * long it was waiting to run. We also note when it began so that we
+ * can keep stats on how long its timeslice is.
+ */
+static void sched_info_arrive(struct task_struct *t)
+{
+ unsigned long long now = sched_clock(), delta = 0;
+
+ if (t->sched_info.last_queued)
+ delta = now - t->sched_info.last_queued;
+ sched_info_dequeued(t);
+ t->sched_info.run_delay += delta;
+ t->sched_info.last_arrival = now;
+ t->sched_info.pcnt++;
+
+ rq_sched_info_arrive(task_rq(t), delta);
+}
+
+/*
+ * Called when a process is queued into either the active or expired
+ * array. The time is noted and later used to determine how long we
+ * had to wait for us to reach the cpu. Since the expired queue will
+ * become the active queue after active queue is empty, without dequeuing
+ * and requeuing any tasks, we are interested in queuing to either. It
+ * is unusual but not impossible for tasks to be dequeued and immediately
+ * requeued in the same or another array: this can happen in sched_yield(),
+ * set_user_nice(), and even load_balance() as it moves tasks from runqueue
+ * to runqueue.
+ *
+ * This function is only called from enqueue_task(), but also only updates
+ * the timestamp if it is already not set. It's assumed that
+ * sched_info_dequeued() will clear that stamp when appropriate.
+ */
+static inline void sched_info_queued(struct task_struct *t)
+{
+ if (unlikely(sched_info_on()))
+ if (!t->sched_info.last_queued)
+ t->sched_info.last_queued = sched_clock();
+}
+
+/*
+ * Called when a process ceases being the active-running process, either
+ * voluntarily or involuntarily. Now we can calculate how long we ran.
+ */
+static inline void sched_info_depart(struct task_struct *t)
+{
+ unsigned long long delta = sched_clock() - t->sched_info.last_arrival;
+
+ t->sched_info.cpu_time += delta;
+ rq_sched_info_depart(task_rq(t), delta);
+}
+
+/*
+ * Called when tasks are switched involuntarily due, typically, to expiring
+ * their time slice. (This may also be called when switching to or from
+ * the idle task.) We are only called when prev != next.
+ */
+static inline void
+__sched_info_switch(struct task_struct *prev, struct task_struct *next)
+{
+ struct rq *rq = task_rq(prev);
+
+ /*
+ * prev now departs the cpu. It's not interesting to record
+ * stats about how efficient we were at scheduling the idle
+ * process, however.
+ */
+ if (prev != rq->idle)
+ sched_info_depart(prev);
+
+ if (next != rq->idle)
+ sched_info_arrive(next);
+}
+static inline void
+sched_info_switch(struct task_struct *prev, struct task_struct *next)
+{
+ if (unlikely(sched_info_on()))
+ __sched_info_switch(prev, next);
+}
+#else
+#define sched_info_queued(t) do { } while (0)
+#define sched_info_switch(t, next) do { } while (0)
+#endif /* CONFIG_SCHEDSTATS || CONFIG_TASK_DELAY_ACCT */
+
diff --git a/kernel/signal.c b/kernel/signal.c
index 364fc95..f940560 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -96,20 +96,38 @@
#define PENDING(p,b) has_pending_signals(&(p)->signal, (b))
-fastcall void recalc_sigpending_tsk(struct task_struct *t)
+static int recalc_sigpending_tsk(struct task_struct *t)
{
if (t->signal->group_stop_count > 0 ||
(freezing(t)) ||
PENDING(&t->pending, &t->blocked) ||
- PENDING(&t->signal->shared_pending, &t->blocked))
+ PENDING(&t->signal->shared_pending, &t->blocked)) {
set_tsk_thread_flag(t, TIF_SIGPENDING);
- else
- clear_tsk_thread_flag(t, TIF_SIGPENDING);
+ return 1;
+ }
+ /*
+ * We must never clear the flag in another thread, or in current
+ * when it's possible the current syscall is returning -ERESTART*.
+ * So we don't clear it here, and only callers who know they should do.
+ */
+ return 0;
+}
+
+/*
+ * After recalculating TIF_SIGPENDING, we need to make sure the task wakes up.
+ * This is superfluous when called on current, the wakeup is a harmless no-op.
+ */
+void recalc_sigpending_and_wake(struct task_struct *t)
+{
+ if (recalc_sigpending_tsk(t))
+ signal_wake_up(t, 0);
}
void recalc_sigpending(void)
{
- recalc_sigpending_tsk(current);
+ if (!recalc_sigpending_tsk(current))
+ clear_thread_flag(TIF_SIGPENDING);
+
}
/* Given the mask, find the first available signal that should be serviced. */
@@ -345,7 +363,13 @@
*/
int dequeue_signal(struct task_struct *tsk, sigset_t *mask, siginfo_t *info)
{
- int signr = __dequeue_signal(&tsk->pending, mask, info);
+ int signr = 0;
+
+ /* We only dequeue private signals from ourselves, we don't let
+ * signalfd steal them
+ */
+ if (tsk == current)
+ signr = __dequeue_signal(&tsk->pending, mask, info);
if (!signr) {
signr = __dequeue_signal(&tsk->signal->shared_pending,
mask, info);
@@ -373,7 +397,8 @@
}
}
}
- recalc_sigpending_tsk(tsk);
+ if (likely(tsk == current))
+ recalc_sigpending();
if (signr && unlikely(sig_kernel_stop(signr))) {
/*
* Set a marker that we have dequeued a stop signal. Our
@@ -744,7 +769,7 @@
action->sa.sa_handler = SIG_DFL;
if (blocked) {
sigdelset(&t->blocked, sig);
- recalc_sigpending_tsk(t);
+ recalc_sigpending_and_wake(t);
}
}
ret = specific_send_sig_info(sig, info, t);
@@ -1568,8 +1593,9 @@
/*
* Queued signals ignored us while we were stopped for tracing.
* So check for any that we should take before resuming user mode.
+ * This sets TIF_SIGPENDING, but never clears it.
*/
- recalc_sigpending();
+ recalc_sigpending_tsk(current);
}
void ptrace_notify(int exit_code)
@@ -2273,7 +2299,7 @@
rm_from_queue_full(&mask, &t->signal->shared_pending);
do {
rm_from_queue_full(&mask, &t->pending);
- recalc_sigpending_tsk(t);
+ recalc_sigpending_and_wake(t);
t = next_thread(t);
} while (t != current);
}
diff --git a/kernel/softirq.c b/kernel/softirq.c
index 0b9886a..73217a9 100644
--- a/kernel/softirq.c
+++ b/kernel/softirq.c
@@ -488,7 +488,6 @@
static int ksoftirqd(void * __bind_cpu)
{
- set_user_nice(current, 19);
current->flags |= PF_NOFREEZE;
set_current_state(TASK_INTERRUPTIBLE);
diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 4073353..51f5dac 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -206,7 +206,87 @@
{ .ctl_name = 0 }
};
+#ifdef CONFIG_SCHED_DEBUG
+static unsigned long min_sched_granularity_ns = 100000; /* 100 usecs */
+static unsigned long max_sched_granularity_ns = 1000000000; /* 1 second */
+static unsigned long min_wakeup_granularity_ns; /* 0 usecs */
+static unsigned long max_wakeup_granularity_ns = 1000000000; /* 1 second */
+#endif
+
static ctl_table kern_table[] = {
+#ifdef CONFIG_SCHED_DEBUG
+ {
+ .ctl_name = CTL_UNNUMBERED,
+ .procname = "sched_granularity_ns",
+ .data = &sysctl_sched_granularity,
+ .maxlen = sizeof(unsigned int),
+ .mode = 0644,
+ .proc_handler = &proc_dointvec_minmax,
+ .strategy = &sysctl_intvec,
+ .extra1 = &min_sched_granularity_ns,
+ .extra2 = &max_sched_granularity_ns,
+ },
+ {
+ .ctl_name = CTL_UNNUMBERED,
+ .procname = "sched_wakeup_granularity_ns",
+ .data = &sysctl_sched_wakeup_granularity,
+ .maxlen = sizeof(unsigned int),
+ .mode = 0644,
+ .proc_handler = &proc_dointvec_minmax,
+ .strategy = &sysctl_intvec,
+ .extra1 = &min_wakeup_granularity_ns,
+ .extra2 = &max_wakeup_granularity_ns,
+ },
+ {
+ .ctl_name = CTL_UNNUMBERED,
+ .procname = "sched_batch_wakeup_granularity_ns",
+ .data = &sysctl_sched_batch_wakeup_granularity,
+ .maxlen = sizeof(unsigned int),
+ .mode = 0644,
+ .proc_handler = &proc_dointvec_minmax,
+ .strategy = &sysctl_intvec,
+ .extra1 = &min_wakeup_granularity_ns,
+ .extra2 = &max_wakeup_granularity_ns,
+ },
+ {
+ .ctl_name = CTL_UNNUMBERED,
+ .procname = "sched_stat_granularity_ns",
+ .data = &sysctl_sched_stat_granularity,
+ .maxlen = sizeof(unsigned int),
+ .mode = 0644,
+ .proc_handler = &proc_dointvec_minmax,
+ .strategy = &sysctl_intvec,
+ .extra1 = &min_wakeup_granularity_ns,
+ .extra2 = &max_wakeup_granularity_ns,
+ },
+ {
+ .ctl_name = CTL_UNNUMBERED,
+ .procname = "sched_runtime_limit_ns",
+ .data = &sysctl_sched_runtime_limit,
+ .maxlen = sizeof(unsigned int),
+ .mode = 0644,
+ .proc_handler = &proc_dointvec_minmax,
+ .strategy = &sysctl_intvec,
+ .extra1 = &min_sched_granularity_ns,
+ .extra2 = &max_sched_granularity_ns,
+ },
+ {
+ .ctl_name = CTL_UNNUMBERED,
+ .procname = "sched_child_runs_first",
+ .data = &sysctl_sched_child_runs_first,
+ .maxlen = sizeof(unsigned int),
+ .mode = 0644,
+ .proc_handler = &proc_dointvec,
+ },
+ {
+ .ctl_name = CTL_UNNUMBERED,
+ .procname = "sched_features",
+ .data = &sysctl_sched_features,
+ .maxlen = sizeof(unsigned int),
+ .mode = 0644,
+ .proc_handler = &proc_dointvec,
+ },
+#endif
{
.ctl_name = KERN_PANIC,
.procname = "panic",
@@ -227,7 +307,7 @@
.ctl_name = KERN_CORE_PATTERN,
.procname = "core_pattern",
.data = core_pattern,
- .maxlen = 128,
+ .maxlen = CORENAME_MAX_SIZE,
.mode = 0644,
.proc_handler = &proc_dostring,
.strategy = &sysctl_string,
diff --git a/kernel/time/clocksource.c b/kernel/time/clocksource.c
index 3db5c3c..51b6a6a 100644
--- a/kernel/time/clocksource.c
+++ b/kernel/time/clocksource.c
@@ -74,7 +74,7 @@
static struct timer_list watchdog_timer;
static DEFINE_SPINLOCK(watchdog_lock);
static cycle_t watchdog_last;
-static int watchdog_resumed;
+static unsigned long watchdog_resumed;
/*
* Interval: 0.5sec Threshold: 0.0625s
@@ -104,9 +104,7 @@
spin_lock(&watchdog_lock);
- resumed = watchdog_resumed;
- if (unlikely(resumed))
- watchdog_resumed = 0;
+ resumed = test_and_clear_bit(0, &watchdog_resumed);
wdnow = watchdog->read();
wd_nsec = cyc2ns(watchdog, (wdnow - watchdog_last) & watchdog->mask);
@@ -151,9 +149,7 @@
}
static void clocksource_resume_watchdog(void)
{
- spin_lock(&watchdog_lock);
- watchdog_resumed = 1;
- spin_unlock(&watchdog_lock);
+ set_bit(0, &watchdog_resumed);
}
static void clocksource_check_watchdog(struct clocksource *cs)
diff --git a/kernel/time/ntp.c b/kernel/time/ntp.c
index cb25649..cf53bb5 100644
--- a/kernel/time/ntp.c
+++ b/kernel/time/ntp.c
@@ -11,6 +11,8 @@
#include <linux/mm.h>
#include <linux/time.h>
#include <linux/timex.h>
+#include <linux/jiffies.h>
+#include <linux/hrtimer.h>
#include <asm/div64.h>
#include <asm/timex.h>
@@ -120,7 +122,6 @@
*/
time_interpolator_update(-NSEC_PER_SEC);
time_state = TIME_OOP;
- clock_was_set();
printk(KERN_NOTICE "Clock: inserting leap second "
"23:59:60 UTC\n");
}
@@ -135,7 +136,6 @@
*/
time_interpolator_update(NSEC_PER_SEC);
time_state = TIME_WAIT;
- clock_was_set();
printk(KERN_NOTICE "Clock: deleting leap second "
"23:59:59 UTC\n");
}
diff --git a/kernel/time/tick-broadcast.c b/kernel/time/tick-broadcast.c
index eadfce2..8001d37 100644
--- a/kernel/time/tick-broadcast.c
+++ b/kernel/time/tick-broadcast.c
@@ -243,11 +243,18 @@
{
int cpu = get_cpu();
- if (cpu == *oncpu)
- tick_do_broadcast_on_off(&reason);
- else
- smp_call_function_single(*oncpu, tick_do_broadcast_on_off,
- &reason, 1, 1);
+ if (!cpu_isset(*oncpu, cpu_online_map)) {
+ printk(KERN_ERR "tick-braodcast: ignoring broadcast for "
+ "offline CPU #%d\n", *oncpu);
+ } else {
+
+ if (cpu == *oncpu)
+ tick_do_broadcast_on_off(&reason);
+ else
+ smp_call_function_single(*oncpu,
+ tick_do_broadcast_on_off,
+ &reason, 1, 1);
+ }
put_cpu();
}
diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c
index 3483e6c..52db9e3 100644
--- a/kernel/time/tick-sched.c
+++ b/kernel/time/tick-sched.c
@@ -167,9 +167,15 @@
goto end;
cpu = smp_processor_id();
- if (unlikely(local_softirq_pending()))
- printk(KERN_ERR "NOHZ: local_softirq_pending %02x\n",
- local_softirq_pending());
+ if (unlikely(local_softirq_pending())) {
+ static int ratelimit;
+
+ if (ratelimit < 10) {
+ printk(KERN_ERR "NOHZ: local_softirq_pending %02x\n",
+ local_softirq_pending());
+ ratelimit++;
+ }
+ }
now = ktime_get();
/*
@@ -241,6 +247,21 @@
if (cpu == tick_do_timer_cpu)
tick_do_timer_cpu = -1;
+ ts->idle_sleeps++;
+
+ /*
+ * delta_jiffies >= NEXT_TIMER_MAX_DELTA signals that
+ * there is no timer pending or at least extremly far
+ * into the future (12 days for HZ=1000). In this case
+ * we simply stop the tick timer:
+ */
+ if (unlikely(delta_jiffies >= NEXT_TIMER_MAX_DELTA)) {
+ ts->idle_expires.tv64 = KTIME_MAX;
+ if (ts->nohz_mode == NOHZ_MODE_HIGHRES)
+ hrtimer_cancel(&ts->sched_timer);
+ goto out;
+ }
+
/*
* calculate the expiry time for the next timer wheel
* timer
@@ -248,7 +269,6 @@
expires = ktime_add_ns(last_update, tick_period.tv64 *
delta_jiffies);
ts->idle_expires = expires;
- ts->idle_sleeps++;
if (ts->nohz_mode == NOHZ_MODE_HIGHRES) {
hrtimer_start(&ts->sched_timer, expires,
diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c
index f9217bf..3d1042f 100644
--- a/kernel/time/timekeeping.c
+++ b/kernel/time/timekeeping.c
@@ -273,6 +273,8 @@
unsigned long flags;
unsigned long now = read_persistent_clock();
+ clocksource_resume();
+
write_seqlock_irqsave(&xtime_lock, flags);
if (now && (now > timekeeping_suspend_time)) {
diff --git a/kernel/time/timer_stats.c b/kernel/time/timer_stats.c
index 868f1bc..3216937 100644
--- a/kernel/time/timer_stats.c
+++ b/kernel/time/timer_stats.c
@@ -117,21 +117,6 @@
static atomic_t overflow_count;
-static void reset_entries(void)
-{
- nr_entries = 0;
- memset(entries, 0, sizeof(entries));
- atomic_set(&overflow_count, 0);
-}
-
-static struct entry *alloc_entry(void)
-{
- if (nr_entries >= MAX_ENTRIES)
- return NULL;
-
- return entries + nr_entries++;
-}
-
/*
* The entries are in a hash-table, for fast lookup:
*/
@@ -149,6 +134,22 @@
static struct entry *tstat_hash_table[TSTAT_HASH_SIZE] __read_mostly;
+static void reset_entries(void)
+{
+ nr_entries = 0;
+ memset(entries, 0, sizeof(entries));
+ memset(tstat_hash_table, 0, sizeof(tstat_hash_table));
+ atomic_set(&overflow_count, 0);
+}
+
+static struct entry *alloc_entry(void)
+{
+ if (nr_entries >= MAX_ENTRIES)
+ return NULL;
+
+ return entries + nr_entries++;
+}
+
static int match_entries(struct entry *entry1, struct entry *entry2)
{
return entry1->timer == entry2->timer &&
@@ -202,12 +203,15 @@
if (curr) {
*curr = *entry;
curr->count = 0;
+ curr->next = NULL;
memcpy(curr->comm, comm, TASK_COMM_LEN);
+
+ smp_mb(); /* Ensure that curr is initialized before insert */
+
if (prev)
prev->next = curr;
else
*head = curr;
- curr->next = NULL;
}
out_unlock:
spin_unlock(&table_lock);
@@ -232,10 +236,15 @@
/*
* It doesnt matter which lock we take:
*/
- spinlock_t *lock = &per_cpu(lookup_lock, raw_smp_processor_id());
+ spinlock_t *lock;
struct entry *entry, input;
unsigned long flags;
+ if (likely(!active))
+ return;
+
+ lock = &per_cpu(lookup_lock, raw_smp_processor_id());
+
input.timer = timer;
input.start_func = startf;
input.expire_func = timerf;
@@ -360,6 +369,7 @@
if (!active) {
reset_entries();
time_start = ktime_get();
+ smp_mb();
active = 1;
}
break;
diff --git a/kernel/timer.c b/kernel/timer.c
index a6c580a..1a69705 100644
--- a/kernel/timer.c
+++ b/kernel/timer.c
@@ -666,7 +666,7 @@
static unsigned long __next_timer_interrupt(tvec_base_t *base)
{
unsigned long timer_jiffies = base->timer_jiffies;
- unsigned long expires = timer_jiffies + (LONG_MAX >> 1);
+ unsigned long expires = timer_jiffies + NEXT_TIMER_MAX_DELTA;
int index, slot, array, found = 0;
struct timer_list *nte;
tvec_t *varray[4];
@@ -752,6 +752,14 @@
tsdelta = ktime_to_timespec(hr_delta);
delta = timespec_to_jiffies(&tsdelta);
+
+ /*
+ * Limit the delta to the max value, which is checked in
+ * tick_nohz_stop_sched_tick():
+ */
+ if (delta > NEXT_TIMER_MAX_DELTA)
+ delta = NEXT_TIMER_MAX_DELTA;
+
/*
* Take rounding errors in to account and make sure, that it
* expires in the next tick. Otherwise we go into an endless
@@ -1499,8 +1507,6 @@
prev = &curr->next;
}
- clocksource_resume();
-
write_seqlock_irqsave(&xtime_lock, flags);
if (ti == time_interpolator) {
/* we lost the best time-interpolator: */
diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index fb56fed..3bebf73 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -47,7 +47,6 @@
struct workqueue_struct *wq;
struct task_struct *thread;
- int should_stop;
int run_depth; /* Detect run_workqueue() recursion depth */
} ____cacheline_aligned;
@@ -71,7 +70,13 @@
static int singlethread_cpu __read_mostly;
static cpumask_t cpu_singlethread_map __read_mostly;
-/* optimization, we could use cpu_possible_map */
+/*
+ * _cpu_down() first removes CPU from cpu_online_map, then CPU_DEAD
+ * flushes cwq->worklist. This means that flush_workqueue/wait_on_work
+ * which comes in between can't use for_each_online_cpu(). We could
+ * use cpu_possible_map, the cpumask below is more a documentation
+ * than optimization.
+ */
static cpumask_t cpu_populated_map __read_mostly;
/* If it's single threaded, it isn't in the list of workqueues. */
@@ -272,24 +277,6 @@
spin_unlock_irq(&cwq->lock);
}
-/*
- * NOTE: the caller must not touch *cwq if this func returns true
- */
-static int cwq_should_stop(struct cpu_workqueue_struct *cwq)
-{
- int should_stop = cwq->should_stop;
-
- if (unlikely(should_stop)) {
- spin_lock_irq(&cwq->lock);
- should_stop = cwq->should_stop && list_empty(&cwq->worklist);
- if (should_stop)
- cwq->thread = NULL;
- spin_unlock_irq(&cwq->lock);
- }
-
- return should_stop;
-}
-
static int worker_thread(void *__cwq)
{
struct cpu_workqueue_struct *cwq = __cwq;
@@ -302,14 +289,15 @@
for (;;) {
prepare_to_wait(&cwq->more_work, &wait, TASK_INTERRUPTIBLE);
- if (!freezing(current) && !cwq->should_stop
- && list_empty(&cwq->worklist))
+ if (!freezing(current) &&
+ !kthread_should_stop() &&
+ list_empty(&cwq->worklist))
schedule();
finish_wait(&cwq->more_work, &wait);
try_to_freeze();
- if (cwq_should_stop(cwq))
+ if (kthread_should_stop())
break;
run_workqueue(cwq);
@@ -340,18 +328,21 @@
insert_work(cwq, &barr->work, tail);
}
-static void flush_cpu_workqueue(struct cpu_workqueue_struct *cwq)
+static int flush_cpu_workqueue(struct cpu_workqueue_struct *cwq)
{
+ int active;
+
if (cwq->thread == current) {
/*
* Probably keventd trying to flush its own queue. So simply run
* it by hand rather than deadlocking.
*/
run_workqueue(cwq);
+ active = 1;
} else {
struct wq_barrier barr;
- int active = 0;
+ active = 0;
spin_lock_irq(&cwq->lock);
if (!list_empty(&cwq->worklist) || cwq->current_work != NULL) {
insert_wq_barrier(cwq, &barr, 1);
@@ -362,6 +353,8 @@
if (active)
wait_for_completion(&barr.done);
}
+
+ return active;
}
/**
@@ -674,7 +667,6 @@
return PTR_ERR(p);
cwq->thread = p;
- cwq->should_stop = 0;
return 0;
}
@@ -740,29 +732,27 @@
static void cleanup_workqueue_thread(struct cpu_workqueue_struct *cwq, int cpu)
{
- struct wq_barrier barr;
- int alive = 0;
+ /*
+ * Our caller is either destroy_workqueue() or CPU_DEAD,
+ * workqueue_mutex protects cwq->thread
+ */
+ if (cwq->thread == NULL)
+ return;
- spin_lock_irq(&cwq->lock);
- if (cwq->thread != NULL) {
- insert_wq_barrier(cwq, &barr, 1);
- cwq->should_stop = 1;
- alive = 1;
- }
- spin_unlock_irq(&cwq->lock);
+ /*
+ * If the caller is CPU_DEAD the single flush_cpu_workqueue()
+ * is not enough, a concurrent flush_workqueue() can insert a
+ * barrier after us.
+ * When ->worklist becomes empty it is safe to exit because no
+ * more work_structs can be queued on this cwq: flush_workqueue
+ * checks list_empty(), and a "normal" queue_work() can't use
+ * a dead CPU.
+ */
+ while (flush_cpu_workqueue(cwq))
+ ;
- if (alive) {
- wait_for_completion(&barr.done);
-
- while (unlikely(cwq->thread != NULL))
- cpu_relax();
- /*
- * Wait until cwq->thread unlocks cwq->lock,
- * it won't touch *cwq after that.
- */
- smp_rmb();
- spin_unlock_wait(&cwq->lock);
- }
+ kthread_stop(cwq->thread);
+ cwq->thread = NULL;
}
/**
diff --git a/lib/Kconfig b/lib/Kconfig
index 2e7ae6b..3eb29d5 100644
--- a/lib/Kconfig
+++ b/lib/Kconfig
@@ -64,6 +64,12 @@
config ZLIB_DEFLATE
tristate
+config LZO_COMPRESS
+ tristate
+
+config LZO_DECOMPRESS
+ tristate
+
#
# Generic allocator support is selected if needed
#
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index fbc5c62..fab32a2 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -105,6 +105,15 @@
can be detected via the NMI-watchdog, on platforms that
support it.)
+config SCHED_DEBUG
+ bool "Collect scheduler debugging info"
+ depends on DEBUG_KERNEL && PROC_FS
+ default y
+ help
+ If you say Y here, the /proc/sched_debug file will be provided
+ that can help debug the scheduler. The runtime overhead of this
+ option is minimal.
+
config SCHEDSTATS
bool "Collect scheduler statistics"
depends on DEBUG_KERNEL && PROC_FS
@@ -126,7 +135,10 @@
reprogrammed. The statistics can be read from /proc/timer_stats.
The statistics collection is started by writing 1 to /proc/timer_stats,
writing 0 stops it. This feature is useful to collect information
- about timer usage patterns in kernel and userspace.
+ about timer usage patterns in kernel and userspace. This feature
+ is lightweight if enabled in the kernel config but not activated
+ (it defaults to deactivated on bootup and will only be activated
+ if some application like powertop activates it explicitly).
config DEBUG_SLAB
bool "Debug slab memory allocations"
@@ -378,14 +390,13 @@
config RCU_TORTURE_TEST
tristate "torture tests for RCU"
depends on DEBUG_KERNEL
+ depends on m
default n
help
This option provides a kernel module that runs torture tests
on the RCU infrastructure. The kernel module may be built
after the fact on the running kernel to be tested, if desired.
- Say Y here if you want RCU torture tests to start automatically
- at boot time (you probably don't).
Say M if you want the RCU torture tests to build as a module.
Say N if you are unsure.
diff --git a/lib/Makefile b/lib/Makefile
index c8c8e20..d1b366b 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -49,6 +49,8 @@
obj-$(CONFIG_ZLIB_INFLATE) += zlib_inflate/
obj-$(CONFIG_ZLIB_DEFLATE) += zlib_deflate/
obj-$(CONFIG_REED_SOLOMON) += reed_solomon/
+obj-$(CONFIG_LZO_COMPRESS) += lzo/
+obj-$(CONFIG_LZO_DECOMPRESS) += lzo/
obj-$(CONFIG_TEXTSEARCH) += textsearch.o
obj-$(CONFIG_TEXTSEARCH_KMP) += ts_kmp.o
diff --git a/lib/hexdump.c b/lib/hexdump.c
index e6da5b7..473f5ae 100644
--- a/lib/hexdump.c
+++ b/lib/hexdump.c
@@ -16,42 +16,98 @@
* hex_dump_to_buffer - convert a blob of data to "hex ASCII" in memory
* @buf: data blob to dump
* @len: number of bytes in the @buf
+ * @rowsize: number of bytes to print per line; must be 16 or 32
+ * @groupsize: number of bytes to print at a time (1, 2, 4, 8; default = 1)
* @linebuf: where to put the converted data
* @linebuflen: total size of @linebuf, including space for terminating NUL
+ * @ascii: include ASCII after the hex output
*
* hex_dump_to_buffer() works on one "line" of output at a time, i.e.,
- * 16 bytes of input data converted to hex + ASCII output.
+ * 16 or 32 bytes of input data converted to hex + ASCII output.
*
* Given a buffer of u8 data, hex_dump_to_buffer() converts the input data
* to a hex + ASCII dump at the supplied memory location.
* The converted output is always NUL-terminated.
*
* E.g.:
- * hex_dump_to_buffer(frame->data, frame->len, linebuf, sizeof(linebuf));
+ * hex_dump_to_buffer(frame->data, frame->len, 16, 1,
+ * linebuf, sizeof(linebuf), 1);
*
* example output buffer:
- * 40414243 44454647 48494a4b 4c4d4e4f @ABCDEFGHIJKLMNO
+ * 40 41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f @ABCDEFGHIJKLMNO
*/
-void hex_dump_to_buffer(const void *buf, size_t len, char *linebuf,
- size_t linebuflen)
+void hex_dump_to_buffer(const void *buf, size_t len, int rowsize,
+ int groupsize, char *linebuf, size_t linebuflen,
+ bool ascii)
{
const u8 *ptr = buf;
u8 ch;
int j, lx = 0;
+ int ascii_column;
- for (j = 0; (j < 16) && (j < len) && (lx + 3) < linebuflen; j++) {
- if (j && !(j % 4))
+ if (rowsize != 16 && rowsize != 32)
+ rowsize = 16;
+
+ if (!len)
+ goto nil;
+ if (len > rowsize) /* limit to one line at a time */
+ len = rowsize;
+ if ((len % groupsize) != 0) /* no mixed size output */
+ groupsize = 1;
+
+ switch (groupsize) {
+ case 8: {
+ const u64 *ptr8 = buf;
+ int ngroups = len / groupsize;
+
+ for (j = 0; j < ngroups; j++)
+ lx += scnprintf(linebuf + lx, linebuflen - lx,
+ "%16.16llx ", (unsigned long long)*(ptr8 + j));
+ ascii_column = 17 * ngroups + 2;
+ break;
+ }
+
+ case 4: {
+ const u32 *ptr4 = buf;
+ int ngroups = len / groupsize;
+
+ for (j = 0; j < ngroups; j++)
+ lx += scnprintf(linebuf + lx, linebuflen - lx,
+ "%8.8x ", *(ptr4 + j));
+ ascii_column = 9 * ngroups + 2;
+ break;
+ }
+
+ case 2: {
+ const u16 *ptr2 = buf;
+ int ngroups = len / groupsize;
+
+ for (j = 0; j < ngroups; j++)
+ lx += scnprintf(linebuf + lx, linebuflen - lx,
+ "%4.4x ", *(ptr2 + j));
+ ascii_column = 5 * ngroups + 2;
+ break;
+ }
+
+ default:
+ for (j = 0; (j < rowsize) && (j < len) && (lx + 4) < linebuflen;
+ j++) {
+ ch = ptr[j];
+ linebuf[lx++] = hex_asc(ch >> 4);
+ linebuf[lx++] = hex_asc(ch & 0x0f);
linebuf[lx++] = ' ';
- ch = ptr[j];
- linebuf[lx++] = hex_asc(ch >> 4);
- linebuf[lx++] = hex_asc(ch & 0x0f);
+ }
+ ascii_column = 3 * rowsize + 2;
+ break;
}
- if ((lx + 2) < linebuflen) {
+ if (!ascii)
+ goto nil;
+
+ while (lx < (linebuflen - 1) && lx < (ascii_column - 1))
linebuf[lx++] = ' ';
- linebuf[lx++] = ' ';
- }
- for (j = 0; (j < 16) && (j < len) && (lx + 2) < linebuflen; j++)
+ for (j = 0; (j < rowsize) && (j < len) && (lx + 2) < linebuflen; j++)
linebuf[lx++] = isprint(ptr[j]) ? ptr[j] : '.';
+nil:
linebuf[lx++] = '\0';
}
EXPORT_SYMBOL(hex_dump_to_buffer);
@@ -59,46 +115,83 @@
/**
* print_hex_dump - print a text hex dump to syslog for a binary blob of data
* @level: kernel log level (e.g. KERN_DEBUG)
+ * @prefix_str: string to prefix each line with;
+ * caller supplies trailing spaces for alignment if desired
* @prefix_type: controls whether prefix of an offset, address, or none
* is printed (%DUMP_PREFIX_OFFSET, %DUMP_PREFIX_ADDRESS, %DUMP_PREFIX_NONE)
+ * @rowsize: number of bytes to print per line; must be 16 or 32
+ * @groupsize: number of bytes to print at a time (1, 2, 4, 8; default = 1)
* @buf: data blob to dump
* @len: number of bytes in the @buf
+ * @ascii: include ASCII after the hex output
*
* Given a buffer of u8 data, print_hex_dump() prints a hex + ASCII dump
* to the kernel log at the specified kernel log level, with an optional
* leading prefix.
*
- * E.g.:
- * print_hex_dump(KERN_DEBUG, DUMP_PREFIX_ADDRESS, frame->data, frame->len);
+ * print_hex_dump() works on one "line" of output at a time, i.e.,
+ * 16 or 32 bytes of input data converted to hex + ASCII output.
+ * print_hex_dump() iterates over the entire input @buf, breaking it into
+ * "line size" chunks to format and print.
*
- * Example output using %DUMP_PREFIX_OFFSET:
- * 0009ab42: 40414243 44454647 48494a4b 4c4d4e4f @ABCDEFGHIJKLMNO
- * Example output using %DUMP_PREFIX_ADDRESS:
- * ffffffff88089af0: 70717273 74757677 78797a7b 7c7d7e7f pqrstuvwxyz{|}~.
+ * E.g.:
+ * print_hex_dump(KERN_DEBUG, "raw data: ", DUMP_PREFIX_ADDRESS,
+ * 16, 1, frame->data, frame->len, 1);
+ *
+ * Example output using %DUMP_PREFIX_OFFSET and 1-byte mode:
+ * 0009ab42: 40 41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f @ABCDEFGHIJKLMNO
+ * Example output using %DUMP_PREFIX_ADDRESS and 4-byte mode:
+ * ffffffff88089af0: 73727170 77767574 7b7a7978 7f7e7d7c pqrstuvwxyz{|}~.
*/
-void print_hex_dump(const char *level, int prefix_type, void *buf, size_t len)
+void print_hex_dump(const char *level, const char *prefix_str, int prefix_type,
+ int rowsize, int groupsize,
+ void *buf, size_t len, bool ascii)
{
u8 *ptr = buf;
int i, linelen, remaining = len;
- unsigned char linebuf[100];
+ unsigned char linebuf[200];
- for (i = 0; i < len; i += 16) {
- linelen = min(remaining, 16);
- remaining -= 16;
- hex_dump_to_buffer(ptr + i, linelen, linebuf, sizeof(linebuf));
+ if (rowsize != 16 && rowsize != 32)
+ rowsize = 16;
+
+ for (i = 0; i < len; i += rowsize) {
+ linelen = min(remaining, rowsize);
+ remaining -= rowsize;
+ hex_dump_to_buffer(ptr + i, linelen, rowsize, groupsize,
+ linebuf, sizeof(linebuf), ascii);
switch (prefix_type) {
case DUMP_PREFIX_ADDRESS:
- printk("%s%*p: %s\n", level,
+ printk("%s%s%*p: %s\n", level, prefix_str,
(int)(2 * sizeof(void *)), ptr + i, linebuf);
break;
case DUMP_PREFIX_OFFSET:
- printk("%s%.8x: %s\n", level, i, linebuf);
+ printk("%s%s%.8x: %s\n", level, prefix_str, i, linebuf);
break;
default:
- printk("%s%s\n", level, linebuf);
+ printk("%s%s%s\n", level, prefix_str, linebuf);
break;
}
}
}
EXPORT_SYMBOL(print_hex_dump);
+
+/**
+ * print_hex_dump_bytes - shorthand form of print_hex_dump() with default params
+ * @prefix_str: string to prefix each line with;
+ * caller supplies trailing spaces for alignment if desired
+ * @prefix_type: controls whether prefix of an offset, address, or none
+ * is printed (%DUMP_PREFIX_OFFSET, %DUMP_PREFIX_ADDRESS, %DUMP_PREFIX_NONE)
+ * @buf: data blob to dump
+ * @len: number of bytes in the @buf
+ *
+ * Calls print_hex_dump(), with log level of KERN_DEBUG,
+ * rowsize of 16, groupsize of 1, and ASCII output included.
+ */
+void print_hex_dump_bytes(const char *prefix_str, int prefix_type,
+ void *buf, size_t len)
+{
+ print_hex_dump(KERN_DEBUG, prefix_str, prefix_type, 16, 1,
+ buf, len, 1);
+}
+EXPORT_SYMBOL(print_hex_dump_bytes);
diff --git a/lib/idr.c b/lib/idr.c
index 305117c..b98f01a 100644
--- a/lib/idr.c
+++ b/lib/idr.c
@@ -70,6 +70,26 @@
spin_unlock_irqrestore(&idp->lock, flags);
}
+static void idr_mark_full(struct idr_layer **pa, int id)
+{
+ struct idr_layer *p = pa[0];
+ int l = 0;
+
+ __set_bit(id & IDR_MASK, &p->bitmap);
+ /*
+ * If this layer is full mark the bit in the layer above to
+ * show that this part of the radix tree is full. This may
+ * complete the layer above and require walking up the radix
+ * tree.
+ */
+ while (p->bitmap == IDR_FULL) {
+ if (!(p = pa[++l]))
+ break;
+ id = id >> IDR_BITS;
+ __set_bit((id & IDR_MASK), &p->bitmap);
+ }
+}
+
/**
* idr_pre_get - reserver resources for idr allocation
* @idp: idr handle
@@ -95,15 +115,15 @@
}
EXPORT_SYMBOL(idr_pre_get);
-static int sub_alloc(struct idr *idp, void *ptr, int *starting_id)
+static int sub_alloc(struct idr *idp, int *starting_id, struct idr_layer **pa)
{
int n, m, sh;
struct idr_layer *p, *new;
- struct idr_layer *pa[MAX_LEVEL];
- int l, id;
+ int l, id, oid;
long bm;
id = *starting_id;
+ restart:
p = idp->top;
l = idp->layers;
pa[l--] = NULL;
@@ -117,12 +137,23 @@
if (m == IDR_SIZE) {
/* no space available go back to previous layer. */
l++;
+ oid = id;
id = (id | ((1 << (IDR_BITS * l)) - 1)) + 1;
+
+ /* if already at the top layer, we need to grow */
if (!(p = pa[l])) {
*starting_id = id;
return -2;
}
- continue;
+
+ /* If we need to go up one layer, continue the
+ * loop; otherwise, restart from the top.
+ */
+ sh = IDR_BITS * (l + 1);
+ if (oid >> sh == id >> sh)
+ continue;
+ else
+ goto restart;
}
if (m != n) {
sh = IDR_BITS*l;
@@ -144,30 +175,13 @@
pa[l--] = p;
p = p->ary[m];
}
- /*
- * We have reached the leaf node, plant the
- * users pointer and return the raw id.
- */
- p->ary[m] = (struct idr_layer *)ptr;
- __set_bit(m, &p->bitmap);
- p->count++;
- /*
- * If this layer is full mark the bit in the layer above
- * to show that this part of the radix tree is full.
- * This may complete the layer above and require walking
- * up the radix tree.
- */
- n = id;
- while (p->bitmap == IDR_FULL) {
- if (!(p = pa[++l]))
- break;
- n = n >> IDR_BITS;
- __set_bit((n & IDR_MASK), &p->bitmap);
- }
- return(id);
+
+ pa[l] = p;
+ return id;
}
-static int idr_get_new_above_int(struct idr *idp, void *ptr, int starting_id)
+static int idr_get_empty_slot(struct idr *idp, int starting_id,
+ struct idr_layer **pa)
{
struct idr_layer *p, *new;
int layers, v, id;
@@ -213,12 +227,31 @@
}
idp->top = p;
idp->layers = layers;
- v = sub_alloc(idp, ptr, &id);
+ v = sub_alloc(idp, &id, pa);
if (v == -2)
goto build_up;
return(v);
}
+static int idr_get_new_above_int(struct idr *idp, void *ptr, int starting_id)
+{
+ struct idr_layer *pa[MAX_LEVEL];
+ int id;
+
+ id = idr_get_empty_slot(idp, starting_id, pa);
+ if (id >= 0) {
+ /*
+ * Successfully found an empty slot. Install the user
+ * pointer and mark the slot full.
+ */
+ pa[0]->ary[id & IDR_MASK] = (struct idr_layer *)ptr;
+ pa[0]->count++;
+ idr_mark_full(pa, id);
+ }
+
+ return id;
+}
+
/**
* idr_get_new_above - allocate new idr entry above or equal to a start id
* @idp: idr handle
@@ -473,3 +506,248 @@
spin_lock_init(&idp->lock);
}
EXPORT_SYMBOL(idr_init);
+
+
+/*
+ * IDA - IDR based ID allocator
+ *
+ * this is id allocator without id -> pointer translation. Memory
+ * usage is much lower than full blown idr because each id only
+ * occupies a bit. ida uses a custom leaf node which contains
+ * IDA_BITMAP_BITS slots.
+ *
+ * 2007-04-25 written by Tejun Heo <htejun@gmail.com>
+ */
+
+static void free_bitmap(struct ida *ida, struct ida_bitmap *bitmap)
+{
+ unsigned long flags;
+
+ if (!ida->free_bitmap) {
+ spin_lock_irqsave(&ida->idr.lock, flags);
+ if (!ida->free_bitmap) {
+ ida->free_bitmap = bitmap;
+ bitmap = NULL;
+ }
+ spin_unlock_irqrestore(&ida->idr.lock, flags);
+ }
+
+ kfree(bitmap);
+}
+
+/**
+ * ida_pre_get - reserve resources for ida allocation
+ * @ida: ida handle
+ * @gfp_mask: memory allocation flag
+ *
+ * This function should be called prior to locking and calling the
+ * following function. It preallocates enough memory to satisfy the
+ * worst possible allocation.
+ *
+ * If the system is REALLY out of memory this function returns 0,
+ * otherwise 1.
+ */
+int ida_pre_get(struct ida *ida, gfp_t gfp_mask)
+{
+ /* allocate idr_layers */
+ if (!idr_pre_get(&ida->idr, gfp_mask))
+ return 0;
+
+ /* allocate free_bitmap */
+ if (!ida->free_bitmap) {
+ struct ida_bitmap *bitmap;
+
+ bitmap = kmalloc(sizeof(struct ida_bitmap), gfp_mask);
+ if (!bitmap)
+ return 0;
+
+ free_bitmap(ida, bitmap);
+ }
+
+ return 1;
+}
+EXPORT_SYMBOL(ida_pre_get);
+
+/**
+ * ida_get_new_above - allocate new ID above or equal to a start id
+ * @ida: ida handle
+ * @staring_id: id to start search at
+ * @p_id: pointer to the allocated handle
+ *
+ * Allocate new ID above or equal to @ida. It should be called with
+ * any required locks.
+ *
+ * If memory is required, it will return -EAGAIN, you should unlock
+ * and go back to the ida_pre_get() call. If the ida is full, it will
+ * return -ENOSPC.
+ *
+ * @p_id returns a value in the range 0 ... 0x7fffffff.
+ */
+int ida_get_new_above(struct ida *ida, int starting_id, int *p_id)
+{
+ struct idr_layer *pa[MAX_LEVEL];
+ struct ida_bitmap *bitmap;
+ unsigned long flags;
+ int idr_id = starting_id / IDA_BITMAP_BITS;
+ int offset = starting_id % IDA_BITMAP_BITS;
+ int t, id;
+
+ restart:
+ /* get vacant slot */
+ t = idr_get_empty_slot(&ida->idr, idr_id, pa);
+ if (t < 0) {
+ if (t == -1)
+ return -EAGAIN;
+ else /* will be -3 */
+ return -ENOSPC;
+ }
+
+ if (t * IDA_BITMAP_BITS >= MAX_ID_BIT)
+ return -ENOSPC;
+
+ if (t != idr_id)
+ offset = 0;
+ idr_id = t;
+
+ /* if bitmap isn't there, create a new one */
+ bitmap = (void *)pa[0]->ary[idr_id & IDR_MASK];
+ if (!bitmap) {
+ spin_lock_irqsave(&ida->idr.lock, flags);
+ bitmap = ida->free_bitmap;
+ ida->free_bitmap = NULL;
+ spin_unlock_irqrestore(&ida->idr.lock, flags);
+
+ if (!bitmap)
+ return -EAGAIN;
+
+ memset(bitmap, 0, sizeof(struct ida_bitmap));
+ pa[0]->ary[idr_id & IDR_MASK] = (void *)bitmap;
+ pa[0]->count++;
+ }
+
+ /* lookup for empty slot */
+ t = find_next_zero_bit(bitmap->bitmap, IDA_BITMAP_BITS, offset);
+ if (t == IDA_BITMAP_BITS) {
+ /* no empty slot after offset, continue to the next chunk */
+ idr_id++;
+ offset = 0;
+ goto restart;
+ }
+
+ id = idr_id * IDA_BITMAP_BITS + t;
+ if (id >= MAX_ID_BIT)
+ return -ENOSPC;
+
+ __set_bit(t, bitmap->bitmap);
+ if (++bitmap->nr_busy == IDA_BITMAP_BITS)
+ idr_mark_full(pa, idr_id);
+
+ *p_id = id;
+
+ /* Each leaf node can handle nearly a thousand slots and the
+ * whole idea of ida is to have small memory foot print.
+ * Throw away extra resources one by one after each successful
+ * allocation.
+ */
+ if (ida->idr.id_free_cnt || ida->free_bitmap) {
+ struct idr_layer *p = alloc_layer(&ida->idr);
+ if (p)
+ kmem_cache_free(idr_layer_cache, p);
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL(ida_get_new_above);
+
+/**
+ * ida_get_new - allocate new ID
+ * @ida: idr handle
+ * @p_id: pointer to the allocated handle
+ *
+ * Allocate new ID. It should be called with any required locks.
+ *
+ * If memory is required, it will return -EAGAIN, you should unlock
+ * and go back to the idr_pre_get() call. If the idr is full, it will
+ * return -ENOSPC.
+ *
+ * @id returns a value in the range 0 ... 0x7fffffff.
+ */
+int ida_get_new(struct ida *ida, int *p_id)
+{
+ return ida_get_new_above(ida, 0, p_id);
+}
+EXPORT_SYMBOL(ida_get_new);
+
+/**
+ * ida_remove - remove the given ID
+ * @ida: ida handle
+ * @id: ID to free
+ */
+void ida_remove(struct ida *ida, int id)
+{
+ struct idr_layer *p = ida->idr.top;
+ int shift = (ida->idr.layers - 1) * IDR_BITS;
+ int idr_id = id / IDA_BITMAP_BITS;
+ int offset = id % IDA_BITMAP_BITS;
+ int n;
+ struct ida_bitmap *bitmap;
+
+ /* clear full bits while looking up the leaf idr_layer */
+ while ((shift > 0) && p) {
+ n = (idr_id >> shift) & IDR_MASK;
+ __clear_bit(n, &p->bitmap);
+ p = p->ary[n];
+ shift -= IDR_BITS;
+ }
+
+ if (p == NULL)
+ goto err;
+
+ n = idr_id & IDR_MASK;
+ __clear_bit(n, &p->bitmap);
+
+ bitmap = (void *)p->ary[n];
+ if (!test_bit(offset, bitmap->bitmap))
+ goto err;
+
+ /* update bitmap and remove it if empty */
+ __clear_bit(offset, bitmap->bitmap);
+ if (--bitmap->nr_busy == 0) {
+ __set_bit(n, &p->bitmap); /* to please idr_remove() */
+ idr_remove(&ida->idr, idr_id);
+ free_bitmap(ida, bitmap);
+ }
+
+ return;
+
+ err:
+ printk(KERN_WARNING
+ "ida_remove called for id=%d which is not allocated.\n", id);
+}
+EXPORT_SYMBOL(ida_remove);
+
+/**
+ * ida_destroy - release all cached layers within an ida tree
+ * ida: ida handle
+ */
+void ida_destroy(struct ida *ida)
+{
+ idr_destroy(&ida->idr);
+ kfree(ida->free_bitmap);
+}
+EXPORT_SYMBOL(ida_destroy);
+
+/**
+ * ida_init - initialize ida handle
+ * @ida: ida handle
+ *
+ * This function is use to set up the handle (@ida) that you will pass
+ * to the rest of the functions.
+ */
+void ida_init(struct ida *ida)
+{
+ memset(ida, 0, sizeof(struct ida));
+ idr_init(&ida->idr);
+
+}
+EXPORT_SYMBOL(ida_init);
diff --git a/lib/ioremap.c b/lib/ioremap.c
index a9e4415..7605214 100644
--- a/lib/ioremap.c
+++ b/lib/ioremap.c
@@ -7,7 +7,7 @@
*/
#include <linux/vmalloc.h>
#include <linux/mm.h>
-
+#include <linux/sched.h>
#include <asm/cacheflush.h>
#include <asm/pgtable.h>
diff --git a/lib/kobject.c b/lib/kobject.c
index fc5f3f6..4b08e0f 100644
--- a/lib/kobject.c
+++ b/lib/kobject.c
@@ -44,7 +44,7 @@
return error;
}
-static int create_dir(struct kobject * kobj, struct dentry *shadow_parent)
+static int create_dir(struct kobject *kobj, struct sysfs_dirent *shadow_parent)
{
int error = 0;
if (kobject_name(kobj)) {
@@ -162,7 +162,7 @@
* @shadow_parent: sysfs directory to add to.
*/
-int kobject_shadow_add(struct kobject * kobj, struct dentry *shadow_parent)
+int kobject_shadow_add(struct kobject *kobj, struct sysfs_dirent *shadow_parent)
{
int error = 0;
struct kobject * parent;
@@ -202,14 +202,14 @@
/* be noisy on error issues */
if (error == -EEXIST)
- printk("kobject_add failed for %s with -EEXIST, "
- "don't try to register things with the "
- "same name in the same directory.\n",
+ printk(KERN_ERR "kobject_add failed for %s with "
+ "-EEXIST, don't try to register things with "
+ "the same name in the same directory.\n",
kobject_name(kobj));
else
- printk("kobject_add failed for %s (%d)\n",
+ printk(KERN_ERR "kobject_add failed for %s (%d)\n",
kobject_name(kobj), error);
- dump_stack();
+ dump_stack();
}
return error;
@@ -338,7 +338,7 @@
/* Note : if we want to send the new name alone, not the full path,
* we could probably use kobject_name(kobj); */
- error = sysfs_rename_dir(kobj, kobj->parent->dentry, new_name);
+ error = sysfs_rename_dir(kobj, kobj->parent->sd, new_name);
/* This function is mostly/only used for network interface.
* Some hotplug package track interfaces by their name and
@@ -361,8 +361,8 @@
* @new_name: object's new name
*/
-int kobject_shadow_rename(struct kobject * kobj, struct dentry *new_parent,
- const char *new_name)
+int kobject_shadow_rename(struct kobject *kobj,
+ struct sysfs_dirent *new_parent, const char *new_name)
{
int error = 0;
@@ -597,10 +597,17 @@
int kset_register(struct kset * k)
{
+ int err;
+
if (!k)
return -EINVAL;
+
kset_init(k);
- return kset_add(k);
+ err = kset_add(k);
+ if (err)
+ return err;
+ kobject_uevent(&k->kobj, KOBJ_ADD);
+ return 0;
}
diff --git a/lib/lzo/Makefile b/lib/lzo/Makefile
new file mode 100644
index 0000000..e764116
--- /dev/null
+++ b/lib/lzo/Makefile
@@ -0,0 +1,5 @@
+lzo_compress-objs := lzo1x_compress.o
+lzo_decompress-objs := lzo1x_decompress.o
+
+obj-$(CONFIG_LZO_COMPRESS) += lzo_compress.o
+obj-$(CONFIG_LZO_DECOMPRESS) += lzo_decompress.o
diff --git a/lib/lzo/lzo1x_compress.c b/lib/lzo/lzo1x_compress.c
new file mode 100644
index 0000000..c935f00
--- /dev/null
+++ b/lib/lzo/lzo1x_compress.c
@@ -0,0 +1,226 @@
+/*
+ * LZO1X Compressor from MiniLZO
+ *
+ * Copyright (C) 1996-2005 Markus F.X.J. Oberhumer <markus@oberhumer.com>
+ *
+ * The full LZO package can be found at:
+ * http://www.oberhumer.com/opensource/lzo/
+ *
+ * Changed for kernel use by:
+ * Nitin Gupta <nitingupta910@gmail.com>
+ * Richard Purdie <rpurdie@openedhand.com>
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/lzo.h>
+#include <asm/unaligned.h>
+#include "lzodefs.h"
+
+static noinline size_t
+_lzo1x_1_do_compress(const unsigned char *in, size_t in_len,
+ unsigned char *out, size_t *out_len, void *wrkmem)
+{
+ const unsigned char * const in_end = in + in_len;
+ const unsigned char * const ip_end = in + in_len - M2_MAX_LEN - 5;
+ const unsigned char ** const dict = wrkmem;
+ const unsigned char *ip = in, *ii = ip;
+ const unsigned char *end, *m, *m_pos;
+ size_t m_off, m_len, dindex;
+ unsigned char *op = out;
+
+ ip += 4;
+
+ for (;;) {
+ dindex = ((0x21 * DX3(ip, 5, 5, 6)) >> 5) & D_MASK;
+ m_pos = dict[dindex];
+
+ if (m_pos < in)
+ goto literal;
+
+ if (ip == m_pos || (ip - m_pos) > M4_MAX_OFFSET)
+ goto literal;
+
+ m_off = ip - m_pos;
+ if (m_off <= M2_MAX_OFFSET || m_pos[3] == ip[3])
+ goto try_match;
+
+ dindex = (dindex & (D_MASK & 0x7ff)) ^ (D_HIGH | 0x1f);
+ m_pos = dict[dindex];
+
+ if (m_pos < in)
+ goto literal;
+
+ if (ip == m_pos || (ip - m_pos) > M4_MAX_OFFSET)
+ goto literal;
+
+ m_off = ip - m_pos;
+ if (m_off <= M2_MAX_OFFSET || m_pos[3] == ip[3])
+ goto try_match;
+
+ goto literal;
+
+try_match:
+ if (get_unaligned((const unsigned short *)m_pos)
+ == get_unaligned((const unsigned short *)ip)) {
+ if (likely(m_pos[2] == ip[2]))
+ goto match;
+ }
+
+literal:
+ dict[dindex] = ip;
+ ++ip;
+ if (unlikely(ip >= ip_end))
+ break;
+ continue;
+
+match:
+ dict[dindex] = ip;
+ if (ip != ii) {
+ size_t t = ip - ii;
+
+ if (t <= 3) {
+ op[-2] |= t;
+ } else if (t <= 18) {
+ *op++ = (t - 3);
+ } else {
+ size_t tt = t - 18;
+
+ *op++ = 0;
+ while (tt > 255) {
+ tt -= 255;
+ *op++ = 0;
+ }
+ *op++ = tt;
+ }
+ do {
+ *op++ = *ii++;
+ } while (--t > 0);
+ }
+
+ ip += 3;
+ if (m_pos[3] != *ip++ || m_pos[4] != *ip++
+ || m_pos[5] != *ip++ || m_pos[6] != *ip++
+ || m_pos[7] != *ip++ || m_pos[8] != *ip++) {
+ --ip;
+ m_len = ip - ii;
+
+ if (m_off <= M2_MAX_OFFSET) {
+ m_off -= 1;
+ *op++ = (((m_len - 1) << 5)
+ | ((m_off & 7) << 2));
+ *op++ = (m_off >> 3);
+ } else if (m_off <= M3_MAX_OFFSET) {
+ m_off -= 1;
+ *op++ = (M3_MARKER | (m_len - 2));
+ goto m3_m4_offset;
+ } else {
+ m_off -= 0x4000;
+
+ *op++ = (M4_MARKER | ((m_off & 0x4000) >> 11)
+ | (m_len - 2));
+ goto m3_m4_offset;
+ }
+ } else {
+ end = in_end;
+ m = m_pos + M2_MAX_LEN + 1;
+
+ while (ip < end && *m == *ip) {
+ m++;
+ ip++;
+ }
+ m_len = ip - ii;
+
+ if (m_off <= M3_MAX_OFFSET) {
+ m_off -= 1;
+ if (m_len <= 33) {
+ *op++ = (M3_MARKER | (m_len - 2));
+ } else {
+ m_len -= 33;
+ *op++ = M3_MARKER | 0;
+ goto m3_m4_len;
+ }
+ } else {
+ m_off -= 0x4000;
+ if (m_len <= M4_MAX_LEN) {
+ *op++ = (M4_MARKER
+ | ((m_off & 0x4000) >> 11)
+ | (m_len - 2));
+ } else {
+ m_len -= M4_MAX_LEN;
+ *op++ = (M4_MARKER
+ | ((m_off & 0x4000) >> 11));
+m3_m4_len:
+ while (m_len > 255) {
+ m_len -= 255;
+ *op++ = 0;
+ }
+
+ *op++ = (m_len);
+ }
+ }
+m3_m4_offset:
+ *op++ = ((m_off & 63) << 2);
+ *op++ = (m_off >> 6);
+ }
+
+ ii = ip;
+ if (unlikely(ip >= ip_end))
+ break;
+ }
+
+ *out_len = op - out;
+ return in_end - ii;
+}
+
+int lzo1x_1_compress(const unsigned char *in, size_t in_len, unsigned char *out,
+ size_t *out_len, void *wrkmem)
+{
+ const unsigned char *ii;
+ unsigned char *op = out;
+ size_t t;
+
+ if (unlikely(in_len <= M2_MAX_LEN + 5)) {
+ t = in_len;
+ } else {
+ t = _lzo1x_1_do_compress(in, in_len, op, out_len, wrkmem);
+ op += *out_len;
+ }
+
+ if (t > 0) {
+ ii = in + in_len - t;
+
+ if (op == out && t <= 238) {
+ *op++ = (17 + t);
+ } else if (t <= 3) {
+ op[-2] |= t;
+ } else if (t <= 18) {
+ *op++ = (t - 3);
+ } else {
+ size_t tt = t - 18;
+
+ *op++ = 0;
+ while (tt > 255) {
+ tt -= 255;
+ *op++ = 0;
+ }
+
+ *op++ = tt;
+ }
+ do {
+ *op++ = *ii++;
+ } while (--t > 0);
+ }
+
+ *op++ = M4_MARKER | 1;
+ *op++ = 0;
+ *op++ = 0;
+
+ *out_len = op - out;
+ return LZO_E_OK;
+}
+EXPORT_SYMBOL_GPL(lzo1x_1_compress);
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("LZO1X-1 Compressor");
+
diff --git a/lib/lzo/lzo1x_decompress.c b/lib/lzo/lzo1x_decompress.c
new file mode 100644
index 0000000..9dc7056
--- /dev/null
+++ b/lib/lzo/lzo1x_decompress.c
@@ -0,0 +1,254 @@
+/*
+ * LZO1X Decompressor from MiniLZO
+ *
+ * Copyright (C) 1996-2005 Markus F.X.J. Oberhumer <markus@oberhumer.com>
+ *
+ * The full LZO package can be found at:
+ * http://www.oberhumer.com/opensource/lzo/
+ *
+ * Changed for kernel use by:
+ * Nitin Gupta <nitingupta910@gmail.com>
+ * Richard Purdie <rpurdie@openedhand.com>
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/lzo.h>
+#include <asm/byteorder.h>
+#include <asm/unaligned.h>
+#include "lzodefs.h"
+
+#define HAVE_IP(x, ip_end, ip) ((size_t)(ip_end - ip) < (x))
+#define HAVE_OP(x, op_end, op) ((size_t)(op_end - op) < (x))
+#define HAVE_LB(m_pos, out, op) (m_pos < out || m_pos >= op)
+
+#define COPY4(dst, src) \
+ put_unaligned(get_unaligned((const u32 *)(src)), (u32 *)(dst))
+
+int lzo1x_decompress_safe(const unsigned char *in, size_t in_len,
+ unsigned char *out, size_t *out_len)
+{
+ const unsigned char * const ip_end = in + in_len;
+ unsigned char * const op_end = out + *out_len;
+ const unsigned char *ip = in, *m_pos;
+ unsigned char *op = out;
+ size_t t;
+
+ *out_len = 0;
+
+ if (*ip > 17) {
+ t = *ip++ - 17;
+ if (t < 4)
+ goto match_next;
+ if (HAVE_OP(t, op_end, op))
+ goto output_overrun;
+ if (HAVE_IP(t + 1, ip_end, ip))
+ goto input_overrun;
+ do {
+ *op++ = *ip++;
+ } while (--t > 0);
+ goto first_literal_run;
+ }
+
+ while ((ip < ip_end)) {
+ t = *ip++;
+ if (t >= 16)
+ goto match;
+ if (t == 0) {
+ if (HAVE_IP(1, ip_end, ip))
+ goto input_overrun;
+ while (*ip == 0) {
+ t += 255;
+ ip++;
+ if (HAVE_IP(1, ip_end, ip))
+ goto input_overrun;
+ }
+ t += 15 + *ip++;
+ }
+ if (HAVE_OP(t + 3, op_end, op))
+ goto output_overrun;
+ if (HAVE_IP(t + 4, ip_end, ip))
+ goto input_overrun;
+
+ COPY4(op, ip);
+ op += 4;
+ ip += 4;
+ if (--t > 0) {
+ if (t >= 4) {
+ do {
+ COPY4(op, ip);
+ op += 4;
+ ip += 4;
+ t -= 4;
+ } while (t >= 4);
+ if (t > 0) {
+ do {
+ *op++ = *ip++;
+ } while (--t > 0);
+ }
+ } else {
+ do {
+ *op++ = *ip++;
+ } while (--t > 0);
+ }
+ }
+
+first_literal_run:
+ t = *ip++;
+ if (t >= 16)
+ goto match;
+ m_pos = op - (1 + M2_MAX_OFFSET);
+ m_pos -= t >> 2;
+ m_pos -= *ip++ << 2;
+
+ if (HAVE_LB(m_pos, out, op))
+ goto lookbehind_overrun;
+
+ if (HAVE_OP(3, op_end, op))
+ goto output_overrun;
+ *op++ = *m_pos++;
+ *op++ = *m_pos++;
+ *op++ = *m_pos;
+
+ goto match_done;
+
+ do {
+match:
+ if (t >= 64) {
+ m_pos = op - 1;
+ m_pos -= (t >> 2) & 7;
+ m_pos -= *ip++ << 3;
+ t = (t >> 5) - 1;
+ if (HAVE_LB(m_pos, out, op))
+ goto lookbehind_overrun;
+ if (HAVE_OP(t + 3 - 1, op_end, op))
+ goto output_overrun;
+ goto copy_match;
+ } else if (t >= 32) {
+ t &= 31;
+ if (t == 0) {
+ if (HAVE_IP(1, ip_end, ip))
+ goto input_overrun;
+ while (*ip == 0) {
+ t += 255;
+ ip++;
+ if (HAVE_IP(1, ip_end, ip))
+ goto input_overrun;
+ }
+ t += 31 + *ip++;
+ }
+ m_pos = op - 1;
+ m_pos -= le16_to_cpu(get_unaligned(
+ (const unsigned short *)ip)) >> 2;
+ ip += 2;
+ } else if (t >= 16) {
+ m_pos = op;
+ m_pos -= (t & 8) << 11;
+
+ t &= 7;
+ if (t == 0) {
+ if (HAVE_IP(1, ip_end, ip))
+ goto input_overrun;
+ while (*ip == 0) {
+ t += 255;
+ ip++;
+ if (HAVE_IP(1, ip_end, ip))
+ goto input_overrun;
+ }
+ t += 7 + *ip++;
+ }
+ m_pos -= le16_to_cpu(get_unaligned(
+ (const unsigned short *)ip) >> 2);
+ ip += 2;
+ if (m_pos == op)
+ goto eof_found;
+ m_pos -= 0x4000;
+ } else {
+ m_pos = op - 1;
+ m_pos -= t >> 2;
+ m_pos -= *ip++ << 2;
+
+ if (HAVE_LB(m_pos, out, op))
+ goto lookbehind_overrun;
+ if (HAVE_OP(2, op_end, op))
+ goto output_overrun;
+
+ *op++ = *m_pos++;
+ *op++ = *m_pos;
+ goto match_done;
+ }
+
+ if (HAVE_LB(m_pos, out, op))
+ goto lookbehind_overrun;
+ if (HAVE_OP(t + 3 - 1, op_end, op))
+ goto output_overrun;
+
+ if (t >= 2 * 4 - (3 - 1) && (op - m_pos) >= 4) {
+ COPY4(op, m_pos);
+ op += 4;
+ m_pos += 4;
+ t -= 4 - (3 - 1);
+ do {
+ COPY4(op, m_pos);
+ op += 4;
+ m_pos += 4;
+ t -= 4;
+ } while (t >= 4);
+ if (t > 0)
+ do {
+ *op++ = *m_pos++;
+ } while (--t > 0);
+ } else {
+copy_match:
+ *op++ = *m_pos++;
+ *op++ = *m_pos++;
+ do {
+ *op++ = *m_pos++;
+ } while (--t > 0);
+ }
+match_done:
+ t = ip[-2] & 3;
+ if (t == 0)
+ break;
+match_next:
+ if (HAVE_OP(t, op_end, op))
+ goto output_overrun;
+ if (HAVE_IP(t + 1, ip_end, ip))
+ goto input_overrun;
+
+ *op++ = *ip++;
+ if (t > 1) {
+ *op++ = *ip++;
+ if (t > 2)
+ *op++ = *ip++;
+ }
+
+ t = *ip++;
+ } while (ip < ip_end);
+ }
+
+ *out_len = op - out;
+ return LZO_E_EOF_NOT_FOUND;
+
+eof_found:
+ *out_len = op - out;
+ return (ip == ip_end ? LZO_E_OK :
+ (ip < ip_end ? LZO_E_INPUT_NOT_CONSUMED : LZO_E_INPUT_OVERRUN));
+input_overrun:
+ *out_len = op - out;
+ return LZO_E_INPUT_OVERRUN;
+
+output_overrun:
+ *out_len = op - out;
+ return LZO_E_OUTPUT_OVERRUN;
+
+lookbehind_overrun:
+ *out_len = op - out;
+ return LZO_E_LOOKBEHIND_OVERRUN;
+}
+
+EXPORT_SYMBOL_GPL(lzo1x_decompress_safe);
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("LZO1X Decompressor");
+
diff --git a/lib/lzo/lzodefs.h b/lib/lzo/lzodefs.h
new file mode 100644
index 0000000..b6d482c
--- /dev/null
+++ b/lib/lzo/lzodefs.h
@@ -0,0 +1,43 @@
+/*
+ * lzodefs.h -- architecture, OS and compiler specific defines
+ *
+ * Copyright (C) 1996-2005 Markus F.X.J. Oberhumer <markus@oberhumer.com>
+ *
+ * The full LZO package can be found at:
+ * http://www.oberhumer.com/opensource/lzo/
+ *
+ * Changed for kernel use by:
+ * Nitin Gupta <nitingupta910@gmail.com>
+ * Richard Purdie <rpurdie@openedhand.com>
+ */
+
+#define LZO_VERSION 0x2020
+#define LZO_VERSION_STRING "2.02"
+#define LZO_VERSION_DATE "Oct 17 2005"
+
+#define M1_MAX_OFFSET 0x0400
+#define M2_MAX_OFFSET 0x0800
+#define M3_MAX_OFFSET 0x4000
+#define M4_MAX_OFFSET 0xbfff
+
+#define M1_MIN_LEN 2
+#define M1_MAX_LEN 2
+#define M2_MIN_LEN 3
+#define M2_MAX_LEN 8
+#define M3_MIN_LEN 3
+#define M3_MAX_LEN 33
+#define M4_MIN_LEN 3
+#define M4_MAX_LEN 9
+
+#define M1_MARKER 0
+#define M2_MARKER 64
+#define M3_MARKER 32
+#define M4_MARKER 16
+
+#define D_BITS 14
+#define D_MASK ((1u << D_BITS) - 1)
+#define D_HIGH ((D_MASK >> 1) + 1)
+
+#define DX2(p, s1, s2) (((((size_t)((p)[2]) << (s2)) ^ (p)[1]) \
+ << (s1)) ^ (p)[0])
+#define DX3(p, s1, s2, s3) ((DX2((p)+1, s2, s3) << (s1)) ^ (p)[0])
diff --git a/mm/Kconfig b/mm/Kconfig
index a17da8b..8ac412b 100644
--- a/mm/Kconfig
+++ b/mm/Kconfig
@@ -166,5 +166,5 @@
config NR_QUICK
int
depends on QUICKLIST
- default "2" if SUPERH
+ default "2" if (SUPERH && !SUPERH64)
default "1"
diff --git a/mm/filemap.c b/mm/filemap.c
index 7b48b2a..c6ebd9f 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -670,7 +670,8 @@
page = find_lock_page(mapping, index);
if (!page) {
if (!cached_page) {
- cached_page = alloc_page(gfp_mask);
+ cached_page =
+ __page_cache_alloc(gfp_mask);
if (!cached_page)
return NULL;
}
@@ -1244,26 +1245,6 @@
return written;
}
-ssize_t generic_file_sendfile(struct file *in_file, loff_t *ppos,
- size_t count, read_actor_t actor, void *target)
-{
- read_descriptor_t desc;
-
- if (!count)
- return 0;
-
- desc.written = 0;
- desc.count = count;
- desc.arg.data = target;
- desc.error = 0;
-
- do_generic_file_read(in_file, ppos, &desc, actor);
- if (desc.written)
- return desc.written;
- return desc.error;
-}
-EXPORT_SYMBOL(generic_file_sendfile);
-
static ssize_t
do_readahead(struct address_space *mapping, struct file *filp,
unsigned long index, unsigned long nr)
@@ -1785,7 +1766,6 @@
page = __read_cache_page(mapping, index, filler, data);
if (IS_ERR(page))
return page;
- mark_page_accessed(page);
if (PageUptodate(page))
goto out;
diff --git a/mm/filemap_xip.c b/mm/filemap_xip.c
index 1b49dab..65ffc32 100644
--- a/mm/filemap_xip.c
+++ b/mm/filemap_xip.c
@@ -13,6 +13,7 @@
#include <linux/module.h>
#include <linux/uio.h>
#include <linux/rmap.h>
+#include <linux/sched.h>
#include <asm/tlbflush.h>
#include "filemap.h"
@@ -158,28 +159,6 @@
}
EXPORT_SYMBOL_GPL(xip_file_read);
-ssize_t
-xip_file_sendfile(struct file *in_file, loff_t *ppos,
- size_t count, read_actor_t actor, void *target)
-{
- read_descriptor_t desc;
-
- if (!count)
- return 0;
-
- desc.written = 0;
- desc.count = count;
- desc.arg.data = target;
- desc.error = 0;
-
- do_xip_mapping_read(in_file->f_mapping, &in_file->f_ra, in_file,
- ppos, &desc, actor);
- if (desc.written)
- return desc.written;
- return desc.error;
-}
-EXPORT_SYMBOL_GPL(xip_file_sendfile);
-
/*
* __xip_unmap is invoked from xip_unmap and
* xip_write
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index eb7180d..a45d1f0 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -326,9 +326,10 @@
pte_t entry;
entry = pte_mkwrite(pte_mkdirty(*ptep));
- ptep_set_access_flags(vma, address, ptep, entry, 1);
- update_mmu_cache(vma, address, entry);
- lazy_mmu_prot_update(entry);
+ if (ptep_set_access_flags(vma, address, ptep, entry, 1)) {
+ update_mmu_cache(vma, address, entry);
+ lazy_mmu_prot_update(entry);
+ }
}
diff --git a/mm/madvise.c b/mm/madvise.c
index e75096b..60542d0 100644
--- a/mm/madvise.c
+++ b/mm/madvise.c
@@ -10,6 +10,7 @@
#include <linux/syscalls.h>
#include <linux/mempolicy.h>
#include <linux/hugetlb.h>
+#include <linux/sched.h>
/*
* Any behaviour which results in changes to the vma->vm_flags needs to
diff --git a/mm/memory.c b/mm/memory.c
index 1d647ab..f64cbf9 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -481,7 +481,7 @@
page = vm_normal_page(vma, addr, pte);
if (page) {
get_page(page);
- page_dup_rmap(page);
+ page_dup_rmap(page, vma, addr);
rss[!!PageAnon(page)]++;
}
@@ -1691,9 +1691,10 @@
flush_cache_page(vma, address, pte_pfn(orig_pte));
entry = pte_mkyoung(orig_pte);
entry = maybe_mkwrite(pte_mkdirty(entry), vma);
- ptep_set_access_flags(vma, address, page_table, entry, 1);
- update_mmu_cache(vma, address, entry);
- lazy_mmu_prot_update(entry);
+ if (ptep_set_access_flags(vma, address, page_table, entry,1)) {
+ update_mmu_cache(vma, address, entry);
+ lazy_mmu_prot_update(entry);
+ }
ret |= VM_FAULT_WRITE;
goto unlock;
}
@@ -2525,10 +2526,9 @@
pte_t *pte, pmd_t *pmd, int write_access)
{
pte_t entry;
- pte_t old_entry;
spinlock_t *ptl;
- old_entry = entry = *pte;
+ entry = *pte;
if (!pte_present(entry)) {
if (pte_none(entry)) {
if (vma->vm_ops) {
@@ -2561,8 +2561,7 @@
entry = pte_mkdirty(entry);
}
entry = pte_mkyoung(entry);
- if (!pte_same(old_entry, entry)) {
- ptep_set_access_flags(vma, address, pte, entry, write_access);
+ if (ptep_set_access_flags(vma, address, pte, entry, write_access)) {
update_mmu_cache(vma, address, entry);
lazy_mmu_prot_update(entry);
} else {
diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c
index 8427912..df9d554 100644
--- a/mm/memory_hotplug.c
+++ b/mm/memory_hotplug.c
@@ -65,7 +65,7 @@
int zone_type;
zone_type = zone - pgdat->node_zones;
- if (!populated_zone(zone)) {
+ if (!zone->wait_table) {
int ret = 0;
ret = init_currently_empty_zone(zone, phys_start_pfn,
nr_pages, MEMMAP_HOTPLUG);
diff --git a/mm/mlock.c b/mm/mlock.c
index 3446b7e..4d3fea2 100644
--- a/mm/mlock.c
+++ b/mm/mlock.c
@@ -10,7 +10,18 @@
#include <linux/mm.h>
#include <linux/mempolicy.h>
#include <linux/syscalls.h>
+#include <linux/sched.h>
+#include <linux/module.h>
+int can_do_mlock(void)
+{
+ if (capable(CAP_IPC_LOCK))
+ return 1;
+ if (current->signal->rlim[RLIMIT_MEMLOCK].rlim_cur != 0)
+ return 1;
+ return 0;
+}
+EXPORT_SYMBOL(can_do_mlock);
static int mlock_fixup(struct vm_area_struct *vma, struct vm_area_struct **prev,
unsigned long start, unsigned long end, unsigned int newflags)
diff --git a/mm/mmap.c b/mm/mmap.c
index 68b9ad2..906ed40 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -1536,9 +1536,14 @@
* vma->vm_start/vm_end cannot change under us because the caller
* is required to hold the mmap_sem in read mode. We need the
* anon_vma lock to serialize against concurrent expand_stacks.
+ * Also guard against wrapping around to address 0.
*/
- address += 4 + PAGE_SIZE - 1;
- address &= PAGE_MASK;
+ if (address < PAGE_ALIGN(address+4))
+ address = PAGE_ALIGN(address+4);
+ else {
+ anon_vma_unlock(vma);
+ return -ENOMEM;
+ }
error = 0;
/* Somebody else might have raced and expanded it already */
diff --git a/mm/msync.c b/mm/msync.c
index 358d73c..144a757 100644
--- a/mm/msync.c
+++ b/mm/msync.c
@@ -12,6 +12,7 @@
#include <linux/mman.h>
#include <linux/file.h>
#include <linux/syscalls.h>
+#include <linux/sched.h>
/*
* MS_SYNC syncs the entire file - including mappings.
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index ae96dd8..05ace44 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -136,6 +136,11 @@
#endif /* CONFIG_MEMORY_HOTPLUG_RESERVE */
#endif /* CONFIG_ARCH_POPULATES_NODE_MAP */
+#if MAX_NUMNODES > 1
+int nr_node_ids __read_mostly = MAX_NUMNODES;
+EXPORT_SYMBOL(nr_node_ids);
+#endif
+
#ifdef CONFIG_DEBUG_VM
static int page_outside_zone_boundaries(struct zone *zone, struct page *page)
{
@@ -669,26 +674,6 @@
return i;
}
-#if MAX_NUMNODES > 1
-int nr_node_ids __read_mostly = MAX_NUMNODES;
-EXPORT_SYMBOL(nr_node_ids);
-
-/*
- * Figure out the number of possible node ids.
- */
-static void __init setup_nr_node_ids(void)
-{
- unsigned int node;
- unsigned int highest = 0;
-
- for_each_node_mask(node, node_possible_map)
- highest = node;
- nr_node_ids = highest + 1;
-}
-#else
-static void __init setup_nr_node_ids(void) {}
-#endif
-
#ifdef CONFIG_NUMA
/*
* Called from the vmstat counter updater to drain pagesets of this
@@ -1983,7 +1968,7 @@
memmap_init_zone((size), (nid), (zone), (start_pfn), MEMMAP_EARLY)
#endif
-static int __cpuinit zone_batchsize(struct zone *zone)
+static int __devinit zone_batchsize(struct zone *zone)
{
int batch;
@@ -2165,7 +2150,7 @@
#endif
-static __meminit noinline
+static noinline __init_refok
int zone_wait_table_init(struct zone *zone, unsigned long zone_size_pages)
{
int i;
@@ -2678,7 +2663,7 @@
}
}
-static void __meminit alloc_node_mem_map(struct pglist_data *pgdat)
+static void __init_refok alloc_node_mem_map(struct pglist_data *pgdat)
{
/* Skip empty nodes */
if (!pgdat->node_spanned_pages)
@@ -2704,7 +2689,7 @@
map = alloc_bootmem_node(pgdat, size);
pgdat->node_mem_map = map + (pgdat->node_start_pfn - start);
}
-#ifdef CONFIG_FLATMEM
+#ifndef CONFIG_NEED_MULTIPLE_NODES
/*
* With no DISCONTIG, the global mem_map is just set as node 0's
*/
@@ -2733,6 +2718,26 @@
}
#ifdef CONFIG_ARCH_POPULATES_NODE_MAP
+
+#if MAX_NUMNODES > 1
+/*
+ * Figure out the number of possible node ids.
+ */
+static void __init setup_nr_node_ids(void)
+{
+ unsigned int node;
+ unsigned int highest = 0;
+
+ for_each_node_mask(node, node_possible_map)
+ highest = node;
+ nr_node_ids = highest + 1;
+}
+#else
+static inline void setup_nr_node_ids(void)
+{
+}
+#endif
+
/**
* add_active_range - Register a range of PFNs backed by physical memory
* @nid: The node ID the range resides on
diff --git a/mm/rmap.c b/mm/rmap.c
index 304f519..61e4925 100644
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -53,24 +53,6 @@
struct kmem_cache *anon_vma_cachep;
-static inline void validate_anon_vma(struct vm_area_struct *find_vma)
-{
-#ifdef CONFIG_DEBUG_VM
- struct anon_vma *anon_vma = find_vma->anon_vma;
- struct vm_area_struct *vma;
- unsigned int mapcount = 0;
- int found = 0;
-
- list_for_each_entry(vma, &anon_vma->head, anon_vma_node) {
- mapcount++;
- BUG_ON(mapcount > 100000);
- if (vma == find_vma)
- found = 1;
- }
- BUG_ON(!found);
-#endif
-}
-
/* This must be called under the mmap_sem. */
int anon_vma_prepare(struct vm_area_struct *vma)
{
@@ -121,10 +103,8 @@
{
struct anon_vma *anon_vma = vma->anon_vma;
- if (anon_vma) {
+ if (anon_vma)
list_add_tail(&vma->anon_vma_node, &anon_vma->head);
- validate_anon_vma(vma);
- }
}
void anon_vma_link(struct vm_area_struct *vma)
@@ -134,7 +114,6 @@
if (anon_vma) {
spin_lock(&anon_vma->lock);
list_add_tail(&vma->anon_vma_node, &anon_vma->head);
- validate_anon_vma(vma);
spin_unlock(&anon_vma->lock);
}
}
@@ -148,7 +127,6 @@
return;
spin_lock(&anon_vma->lock);
- validate_anon_vma(vma);
list_del(&vma->anon_vma_node);
/* We must garbage collect the anon_vma if it's empty */
@@ -162,12 +140,10 @@
static void anon_vma_ctor(void *data, struct kmem_cache *cachep,
unsigned long flags)
{
- if (flags & SLAB_CTOR_CONSTRUCTOR) {
- struct anon_vma *anon_vma = data;
+ struct anon_vma *anon_vma = data;
- spin_lock_init(&anon_vma->lock);
- INIT_LIST_HEAD(&anon_vma->head);
- }
+ spin_lock_init(&anon_vma->lock);
+ INIT_LIST_HEAD(&anon_vma->head);
}
void __init anon_vma_init(void)
@@ -532,19 +508,51 @@
}
/**
+ * page_set_anon_rmap - sanity check anonymous rmap addition
+ * @page: the page to add the mapping to
+ * @vma: the vm area in which the mapping is added
+ * @address: the user virtual address mapped
+ */
+static void __page_check_anon_rmap(struct page *page,
+ struct vm_area_struct *vma, unsigned long address)
+{
+#ifdef CONFIG_DEBUG_VM
+ /*
+ * The page's anon-rmap details (mapping and index) are guaranteed to
+ * be set up correctly at this point.
+ *
+ * We have exclusion against page_add_anon_rmap because the caller
+ * always holds the page locked, except if called from page_dup_rmap,
+ * in which case the page is already known to be setup.
+ *
+ * We have exclusion against page_add_new_anon_rmap because those pages
+ * are initially only visible via the pagetables, and the pte is locked
+ * over the call to page_add_new_anon_rmap.
+ */
+ struct anon_vma *anon_vma = vma->anon_vma;
+ anon_vma = (void *) anon_vma + PAGE_MAPPING_ANON;
+ BUG_ON(page->mapping != (struct address_space *)anon_vma);
+ BUG_ON(page->index != linear_page_index(vma, address));
+#endif
+}
+
+/**
* page_add_anon_rmap - add pte mapping to an anonymous page
* @page: the page to add the mapping to
* @vma: the vm area in which the mapping is added
* @address: the user virtual address mapped
*
- * The caller needs to hold the pte lock.
+ * The caller needs to hold the pte lock and the page must be locked.
*/
void page_add_anon_rmap(struct page *page,
struct vm_area_struct *vma, unsigned long address)
{
+ VM_BUG_ON(!PageLocked(page));
+ VM_BUG_ON(address < vma->vm_start || address >= vma->vm_end);
if (atomic_inc_and_test(&page->_mapcount))
__page_set_anon_rmap(page, vma, address);
- /* else checking page index and mapping is racy */
+ else
+ __page_check_anon_rmap(page, vma, address);
}
/*
@@ -555,10 +563,12 @@
*
* Same as page_add_anon_rmap but must only be called on *new* pages.
* This means the inc-and-test can be bypassed.
+ * Page does not have to be locked.
*/
void page_add_new_anon_rmap(struct page *page,
struct vm_area_struct *vma, unsigned long address)
{
+ BUG_ON(address < vma->vm_start || address >= vma->vm_end);
atomic_set(&page->_mapcount, 0); /* elevate count by 1 (starts at -1) */
__page_set_anon_rmap(page, vma, address);
}
@@ -575,6 +585,26 @@
__inc_zone_page_state(page, NR_FILE_MAPPED);
}
+#ifdef CONFIG_DEBUG_VM
+/**
+ * page_dup_rmap - duplicate pte mapping to a page
+ * @page: the page to add the mapping to
+ *
+ * For copy_page_range only: minimal extract from page_add_file_rmap /
+ * page_add_anon_rmap, avoiding unnecessary tests (already checked) so it's
+ * quicker.
+ *
+ * The caller needs to hold the pte lock.
+ */
+void page_dup_rmap(struct page *page, struct vm_area_struct *vma, unsigned long address)
+{
+ BUG_ON(page_mapcount(page) == 0);
+ if (PageAnon(page))
+ __page_check_anon_rmap(page, vma, address);
+ atomic_inc(&page->_mapcount);
+}
+#endif
+
/**
* page_remove_rmap - take down pte mapping from a page
* @page: page to remove mapping from
diff --git a/mm/shmem.c b/mm/shmem.c
index f01e8de..0493e4d 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -967,6 +967,8 @@
*nodelist++ = '\0';
if (nodelist_parse(nodelist, *policy_nodes))
goto out;
+ if (!nodes_subset(*policy_nodes, node_online_map))
+ goto out;
}
if (!strcmp(value, "default")) {
*policy = MPOL_DEFAULT;
@@ -1098,9 +1100,9 @@
* Normally, filepage is NULL on entry, and either found
* uptodate immediately, or allocated and zeroed, or read
* in under swappage, which is then assigned to filepage.
- * But shmem_prepare_write passes in a locked filepage,
- * which may be found not uptodate by other callers too,
- * and may need to be copied from the swappage read in.
+ * But shmem_readpage and shmem_prepare_write pass in a locked
+ * filepage, which may be found not uptodate by other callers
+ * too, and may need to be copied from the swappage read in.
*/
repeat:
if (!filepage)
@@ -1483,9 +1485,18 @@
static const struct inode_operations shmem_symlink_inline_operations;
/*
- * Normally tmpfs makes no use of shmem_prepare_write, but it
- * lets a tmpfs file be used read-write below the loop driver.
+ * Normally tmpfs avoids the use of shmem_readpage and shmem_prepare_write;
+ * but providing them allows a tmpfs file to be used for splice, sendfile, and
+ * below the loop driver, in the generic fashion that many filesystems support.
*/
+static int shmem_readpage(struct file *file, struct page *page)
+{
+ struct inode *inode = page->mapping->host;
+ int error = shmem_getpage(inode, page->index, &page, SGP_CACHE, NULL);
+ unlock_page(page);
+ return error;
+}
+
static int
shmem_prepare_write(struct file *file, struct page *page, unsigned offset, unsigned to)
{
@@ -1709,25 +1720,6 @@
return desc.error;
}
-static ssize_t shmem_file_sendfile(struct file *in_file, loff_t *ppos,
- size_t count, read_actor_t actor, void *target)
-{
- read_descriptor_t desc;
-
- if (!count)
- return 0;
-
- desc.written = 0;
- desc.count = count;
- desc.arg.data = target;
- desc.error = 0;
-
- do_shmem_file_read(in_file, ppos, &desc, actor);
- if (desc.written)
- return desc.written;
- return desc.error;
-}
-
static int shmem_statfs(struct dentry *dentry, struct kstatfs *buf)
{
struct shmem_sb_info *sbinfo = SHMEM_SB(dentry->d_sb);
@@ -2358,13 +2350,11 @@
{
struct shmem_inode_info *p = (struct shmem_inode_info *) foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR) {
- inode_init_once(&p->vfs_inode);
+ inode_init_once(&p->vfs_inode);
#ifdef CONFIG_TMPFS_POSIX_ACL
- p->i_acl = NULL;
- p->i_default_acl = NULL;
+ p->i_acl = NULL;
+ p->i_default_acl = NULL;
#endif
- }
}
static int init_inodecache(void)
@@ -2386,6 +2376,7 @@
.writepage = shmem_writepage,
.set_page_dirty = __set_page_dirty_no_writeback,
#ifdef CONFIG_TMPFS
+ .readpage = shmem_readpage,
.prepare_write = shmem_prepare_write,
.commit_write = simple_commit_write,
#endif
@@ -2399,7 +2390,8 @@
.read = shmem_file_read,
.write = shmem_file_write,
.fsync = simple_sync_file,
- .sendfile = shmem_file_sendfile,
+ .splice_read = generic_file_splice_read,
+ .splice_write = generic_file_splice_write,
#endif
};
diff --git a/mm/slab.c b/mm/slab.c
index 944b205..b344e67 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -137,6 +137,7 @@
/* Shouldn't this be in a header file somewhere? */
#define BYTES_PER_WORD sizeof(void *)
+#define REDZONE_ALIGN max(BYTES_PER_WORD, __alignof__(unsigned long long))
#ifndef cache_line_size
#define cache_line_size() L1_CACHE_BYTES
@@ -409,9 +410,6 @@
/* constructor func */
void (*ctor) (void *, struct kmem_cache *, unsigned long);
- /* de-constructor func */
- void (*dtor) (void *, struct kmem_cache *, unsigned long);
-
/* 5) cache creation/removal */
const char *name;
struct list_head next;
@@ -550,7 +548,7 @@
if (cachep->flags & SLAB_STORE_USER)
return (unsigned long long *)(objp + cachep->buffer_size -
sizeof(unsigned long long) -
- BYTES_PER_WORD);
+ REDZONE_ALIGN);
return (unsigned long long *) (objp + cachep->buffer_size -
sizeof(unsigned long long));
}
@@ -572,21 +570,6 @@
#endif
/*
- * Maximum size of an obj (in 2^order pages) and absolute limit for the gfp
- * order.
- */
-#if defined(CONFIG_LARGE_ALLOCS)
-#define MAX_OBJ_ORDER 13 /* up to 32Mb */
-#define MAX_GFP_ORDER 13 /* up to 32Mb */
-#elif defined(CONFIG_MMU)
-#define MAX_OBJ_ORDER 5 /* 32 pages */
-#define MAX_GFP_ORDER 5 /* 32 pages */
-#else
-#define MAX_OBJ_ORDER 8 /* up to 1Mb */
-#define MAX_GFP_ORDER 8 /* up to 1Mb */
-#endif
-
-/*
* Do not go above this order unless 0 objects fit into the slab.
*/
#define BREAK_GFP_ORDER_HI 1
@@ -1911,20 +1894,11 @@
slab_error(cachep, "end of a freed object "
"was overwritten");
}
- if (cachep->dtor && !(cachep->flags & SLAB_POISON))
- (cachep->dtor) (objp + obj_offset(cachep), cachep, 0);
}
}
#else
static void slab_destroy_objs(struct kmem_cache *cachep, struct slab *slabp)
{
- if (cachep->dtor) {
- int i;
- for (i = 0; i < cachep->num; i++) {
- void *objp = index_to_obj(cachep, slabp, i);
- (cachep->dtor) (objp, cachep, 0);
- }
- }
}
#endif
@@ -2013,7 +1987,7 @@
size_t left_over = 0;
int gfporder;
- for (gfporder = 0; gfporder <= MAX_GFP_ORDER; gfporder++) {
+ for (gfporder = 0; gfporder <= KMALLOC_MAX_ORDER; gfporder++) {
unsigned int num;
size_t remainder;
@@ -2063,7 +2037,7 @@
return left_over;
}
-static int setup_cpu_cache(struct kmem_cache *cachep)
+static int __init_refok setup_cpu_cache(struct kmem_cache *cachep)
{
if (g_cpucache_up == FULL)
return enable_cpucache(cachep);
@@ -2124,7 +2098,7 @@
* @align: The required alignment for the objects.
* @flags: SLAB flags
* @ctor: A constructor for the objects.
- * @dtor: A destructor for the objects.
+ * @dtor: A destructor for the objects (not implemented anymore).
*
* Returns a ptr to the cache on success, NULL on failure.
* Cannot be called within a int, but can be interrupted.
@@ -2159,7 +2133,7 @@
* Sanity checks... these are all serious usage bugs.
*/
if (!name || in_interrupt() || (size < BYTES_PER_WORD) ||
- (size > (1 << MAX_OBJ_ORDER) * PAGE_SIZE) || (dtor && !ctor)) {
+ size > KMALLOC_MAX_SIZE || dtor) {
printk(KERN_ERR "%s: Early error in slab %s\n", __FUNCTION__,
name);
BUG();
@@ -2205,7 +2179,8 @@
* above the next power of two: caches with object sizes just above a
* power of two have a significant amount of internal fragmentation.
*/
- if (size < 4096 || fls(size - 1) == fls(size-1 + 3 * BYTES_PER_WORD))
+ if (size < 4096 || fls(size - 1) == fls(size-1 + REDZONE_ALIGN +
+ 2 * sizeof(unsigned long long)))
flags |= SLAB_RED_ZONE | SLAB_STORE_USER;
if (!(flags & SLAB_DESTROY_BY_RCU))
flags |= SLAB_POISON;
@@ -2213,9 +2188,6 @@
if (flags & SLAB_DESTROY_BY_RCU)
BUG_ON(flags & SLAB_POISON);
#endif
- if (flags & SLAB_DESTROY_BY_RCU)
- BUG_ON(dtor);
-
/*
* Always checks flags, a caller might be expecting debug support which
* isn't available.
@@ -2249,12 +2221,20 @@
}
/*
- * Redzoning and user store require word alignment. Note this will be
- * overridden by architecture or caller mandated alignment if either
- * is greater than BYTES_PER_WORD.
+ * Redzoning and user store require word alignment or possibly larger.
+ * Note this will be overridden by architecture or caller mandated
+ * alignment if either is greater than BYTES_PER_WORD.
*/
- if (flags & SLAB_RED_ZONE || flags & SLAB_STORE_USER)
- ralign = __alignof__(unsigned long long);
+ if (flags & SLAB_STORE_USER)
+ ralign = BYTES_PER_WORD;
+
+ if (flags & SLAB_RED_ZONE) {
+ ralign = REDZONE_ALIGN;
+ /* If redzoning, ensure that the second redzone is suitably
+ * aligned, by adjusting the object size accordingly. */
+ size += REDZONE_ALIGN - 1;
+ size &= ~(REDZONE_ALIGN - 1);
+ }
/* 2) arch mandated alignment */
if (ralign < ARCH_SLAB_MINALIGN) {
@@ -2291,9 +2271,13 @@
}
if (flags & SLAB_STORE_USER) {
/* user store requires one word storage behind the end of
- * the real object.
+ * the real object. But if the second red zone needs to be
+ * aligned to 64 bits, we must allow that much space.
*/
- size += BYTES_PER_WORD;
+ if (flags & SLAB_RED_ZONE)
+ size += REDZONE_ALIGN;
+ else
+ size += BYTES_PER_WORD;
}
#if FORCED_DEBUG && defined(CONFIG_DEBUG_PAGEALLOC)
if (size >= malloc_sizes[INDEX_L3 + 1].cs_size
@@ -2370,7 +2354,6 @@
BUG_ON(!cachep->slabp_cache);
}
cachep->ctor = ctor;
- cachep->dtor = dtor;
cachep->name = name;
if (setup_cpu_cache(cachep)) {
@@ -2625,7 +2608,7 @@
}
static void cache_init_objs(struct kmem_cache *cachep,
- struct slab *slabp, unsigned long ctor_flags)
+ struct slab *slabp)
{
int i;
@@ -2649,7 +2632,7 @@
*/
if (cachep->ctor && !(cachep->flags & SLAB_POISON))
cachep->ctor(objp + obj_offset(cachep), cachep,
- ctor_flags);
+ 0);
if (cachep->flags & SLAB_RED_ZONE) {
if (*dbg_redzone2(cachep, objp) != RED_INACTIVE)
@@ -2665,7 +2648,7 @@
cachep->buffer_size / PAGE_SIZE, 0);
#else
if (cachep->ctor)
- cachep->ctor(objp, cachep, ctor_flags);
+ cachep->ctor(objp, cachep, 0);
#endif
slab_bufctl(slabp)[i] = i + 1;
}
@@ -2754,7 +2737,6 @@
struct slab *slabp;
size_t offset;
gfp_t local_flags;
- unsigned long ctor_flags;
struct kmem_list3 *l3;
/*
@@ -2763,7 +2745,6 @@
*/
BUG_ON(flags & ~(GFP_DMA | GFP_LEVEL_MASK));
- ctor_flags = SLAB_CTOR_CONSTRUCTOR;
local_flags = (flags & GFP_LEVEL_MASK);
/* Take the l3 list lock to change the colour_next on this node */
check_irq_off();
@@ -2808,7 +2789,7 @@
slabp->nodeid = nodeid;
slab_map_pages(cachep, slabp, objp);
- cache_init_objs(cachep, slabp, ctor_flags);
+ cache_init_objs(cachep, slabp);
if (local_flags & __GFP_WAIT)
local_irq_disable();
@@ -2835,7 +2816,6 @@
* Perform extra freeing checks:
* - detect bad pointers.
* - POISON/RED_ZONE checking
- * - destructor calls, for caches with POISON+dtor
*/
static void kfree_debugcheck(const void *objp)
{
@@ -2894,12 +2874,6 @@
BUG_ON(objnr >= cachep->num);
BUG_ON(objp != index_to_obj(cachep, slabp, objnr));
- if (cachep->flags & SLAB_POISON && cachep->dtor) {
- /* we want to cache poison the object,
- * call the destruction callback
- */
- cachep->dtor(objp + obj_offset(cachep), cachep, 0);
- }
#ifdef CONFIG_DEBUG_SLAB_LEAK
slab_bufctl(slabp)[objnr] = BUFCTL_FREE;
#endif
@@ -3099,7 +3073,7 @@
#endif
objp += obj_offset(cachep);
if (cachep->ctor && cachep->flags & SLAB_POISON)
- cachep->ctor(objp, cachep, SLAB_CTOR_CONSTRUCTOR);
+ cachep->ctor(objp, cachep, 0);
#if ARCH_SLAB_MINALIGN
if ((u32)objp & (ARCH_SLAB_MINALIGN-1)) {
printk(KERN_ERR "0x%p: not aligned to ARCH_SLAB_MINALIGN=%d\n",
@@ -3578,7 +3552,7 @@
check_irq_off();
objp = cache_free_debugcheck(cachep, objp, __builtin_return_address(0));
- if (use_alien_caches && cache_free_alien(cachep, objp))
+ if (cache_free_alien(cachep, objp))
return;
if (likely(ac->avail < ac->limit)) {
diff --git a/mm/slob.c b/mm/slob.c
index c6933bc..71976c5 100644
--- a/mm/slob.c
+++ b/mm/slob.c
@@ -35,6 +35,7 @@
#include <linux/init.h>
#include <linux/module.h>
#include <linux/timer.h>
+#include <linux/rcupdate.h>
struct slob_block {
int units;
@@ -53,6 +54,16 @@
};
typedef struct bigblock bigblock_t;
+/*
+ * struct slob_rcu is inserted at the tail of allocated slob blocks, which
+ * were created with a SLAB_DESTROY_BY_RCU slab. slob_rcu is used to free
+ * the block using call_rcu.
+ */
+struct slob_rcu {
+ struct rcu_head head;
+ int size;
+};
+
static slob_t arena = { .next = &arena, .units = 1 };
static slob_t *slobfree = &arena;
static bigblock_t *bigblocks;
@@ -266,9 +277,9 @@
struct kmem_cache {
unsigned int size, align;
+ unsigned long flags;
const char *name;
void (*ctor)(void *, struct kmem_cache *, unsigned long);
- void (*dtor)(void *, struct kmem_cache *, unsigned long);
};
struct kmem_cache *kmem_cache_create(const char *name, size_t size,
@@ -283,8 +294,12 @@
if (c) {
c->name = name;
c->size = size;
+ if (flags & SLAB_DESTROY_BY_RCU) {
+ /* leave room for rcu footer at the end of object */
+ c->size += sizeof(struct slob_rcu);
+ }
+ c->flags = flags;
c->ctor = ctor;
- c->dtor = dtor;
/* ignore alignment unless it's forced */
c->align = (flags & SLAB_HWCACHE_ALIGN) ? SLOB_ALIGN : 0;
if (c->align < align)
@@ -312,7 +327,7 @@
b = (void *)__get_free_pages(flags, get_order(c->size));
if (c->ctor)
- c->ctor(b, c, SLAB_CTOR_CONSTRUCTOR);
+ c->ctor(b, c, 0);
return b;
}
@@ -328,15 +343,33 @@
}
EXPORT_SYMBOL(kmem_cache_zalloc);
+static void __kmem_cache_free(void *b, int size)
+{
+ if (size < PAGE_SIZE)
+ slob_free(b, size);
+ else
+ free_pages((unsigned long)b, get_order(size));
+}
+
+static void kmem_rcu_free(struct rcu_head *head)
+{
+ struct slob_rcu *slob_rcu = (struct slob_rcu *)head;
+ void *b = (void *)slob_rcu - (slob_rcu->size - sizeof(struct slob_rcu));
+
+ __kmem_cache_free(b, slob_rcu->size);
+}
+
void kmem_cache_free(struct kmem_cache *c, void *b)
{
- if (c->dtor)
- c->dtor(b, c, 0);
-
- if (c->size < PAGE_SIZE)
- slob_free(b, c->size);
- else
- free_pages((unsigned long)b, get_order(c->size));
+ if (unlikely(c->flags & SLAB_DESTROY_BY_RCU)) {
+ struct slob_rcu *slob_rcu;
+ slob_rcu = b + (c->size - sizeof(struct slob_rcu));
+ INIT_RCU_HEAD(&slob_rcu->head);
+ slob_rcu->size = c->size;
+ call_rcu(&slob_rcu->head, kmem_rcu_free);
+ } else {
+ __kmem_cache_free(b, c->size);
+ }
}
EXPORT_SYMBOL(kmem_cache_free);
diff --git a/mm/slub.c b/mm/slub.c
index b39c8a6..e0cf621 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -78,10 +78,18 @@
*
* Overloading of page flags that are otherwise used for LRU management.
*
- * PageActive The slab is used as a cpu cache. Allocations
- * may be performed from the slab. The slab is not
- * on any slab list and cannot be moved onto one.
- * The cpu slab may be equipped with an additioanl
+ * PageActive The slab is frozen and exempt from list processing.
+ * This means that the slab is dedicated to a purpose
+ * such as satisfying allocations for a specific
+ * processor. Objects may be freed in the slab while
+ * it is frozen but slab_free will then skip the usual
+ * list operations. It is up to the processor holding
+ * the slab to integrate the slab into the slab lists
+ * when the slab is no longer needed.
+ *
+ * One use of this flag is to mark slabs that are
+ * used for allocations. Then such a slab becomes a cpu
+ * slab. The cpu slab may be equipped with an additional
* lockless_freelist that allows lockless access to
* free objects in addition to the regular freelist
* that requires the slab lock.
@@ -91,27 +99,42 @@
* the fast path and disables lockless freelists.
*/
+#define FROZEN (1 << PG_active)
+
+#ifdef CONFIG_SLUB_DEBUG
+#define SLABDEBUG (1 << PG_error)
+#else
+#define SLABDEBUG 0
+#endif
+
+static inline int SlabFrozen(struct page *page)
+{
+ return page->flags & FROZEN;
+}
+
+static inline void SetSlabFrozen(struct page *page)
+{
+ page->flags |= FROZEN;
+}
+
+static inline void ClearSlabFrozen(struct page *page)
+{
+ page->flags &= ~FROZEN;
+}
+
static inline int SlabDebug(struct page *page)
{
-#ifdef CONFIG_SLUB_DEBUG
- return PageError(page);
-#else
- return 0;
-#endif
+ return page->flags & SLABDEBUG;
}
static inline void SetSlabDebug(struct page *page)
{
-#ifdef CONFIG_SLUB_DEBUG
- SetPageError(page);
-#endif
+ page->flags |= SLABDEBUG;
}
static inline void ClearSlabDebug(struct page *page)
{
-#ifdef CONFIG_SLUB_DEBUG
- ClearPageError(page);
-#endif
+ page->flags &= ~SLABDEBUG;
}
/*
@@ -719,6 +742,22 @@
return search == NULL;
}
+static void trace(struct kmem_cache *s, struct page *page, void *object, int alloc)
+{
+ if (s->flags & SLAB_TRACE) {
+ printk(KERN_INFO "TRACE %s %s 0x%p inuse=%d fp=0x%p\n",
+ s->name,
+ alloc ? "alloc" : "free",
+ object, page->inuse,
+ page->freelist);
+
+ if (!alloc)
+ print_section("Object", (void *)object, s->objsize);
+
+ dump_stack();
+ }
+}
+
/*
* Tracking of fully allocated slabs for debugging purposes.
*/
@@ -743,8 +782,18 @@
spin_unlock(&n->list_lock);
}
-static int alloc_object_checks(struct kmem_cache *s, struct page *page,
- void *object)
+static void setup_object_debug(struct kmem_cache *s, struct page *page,
+ void *object)
+{
+ if (!(s->flags & (SLAB_STORE_USER|SLAB_RED_ZONE|__OBJECT_POISON)))
+ return;
+
+ init_object(s, object, 0);
+ init_tracking(s, object);
+}
+
+static int alloc_debug_processing(struct kmem_cache *s, struct page *page,
+ void *object, void *addr)
{
if (!check_slab(s, page))
goto bad;
@@ -759,13 +808,16 @@
goto bad;
}
- if (!object)
- return 1;
-
- if (!check_object(s, page, object, 0))
+ if (object && !check_object(s, page, object, 0))
goto bad;
+ /* Success perform special debug activities for allocs */
+ if (s->flags & SLAB_STORE_USER)
+ set_track(s, object, TRACK_ALLOC, addr);
+ trace(s, page, object, 1);
+ init_object(s, object, 1);
return 1;
+
bad:
if (PageSlab(page)) {
/*
@@ -783,8 +835,8 @@
return 0;
}
-static int free_object_checks(struct kmem_cache *s, struct page *page,
- void *object)
+static int free_debug_processing(struct kmem_cache *s, struct page *page,
+ void *object, void *addr)
{
if (!check_slab(s, page))
goto fail;
@@ -818,29 +870,22 @@
"to slab %s", object, page->slab->name);
goto fail;
}
+
+ /* Special debug activities for freeing objects */
+ if (!SlabFrozen(page) && !page->freelist)
+ remove_full(s, page);
+ if (s->flags & SLAB_STORE_USER)
+ set_track(s, object, TRACK_FREE, addr);
+ trace(s, page, object, 0);
+ init_object(s, object, 0);
return 1;
+
fail:
printk(KERN_ERR "@@@ SLUB: %s slab 0x%p object at 0x%p not freed.\n",
s->name, page, object);
return 0;
}
-static void trace(struct kmem_cache *s, struct page *page, void *object, int alloc)
-{
- if (s->flags & SLAB_TRACE) {
- printk(KERN_INFO "TRACE %s %s 0x%p inuse=%d fp=0x%p\n",
- s->name,
- alloc ? "alloc" : "free",
- object, page->inuse,
- page->freelist);
-
- if (!alloc)
- print_section("Object", (void *)object, s->objsize);
-
- dump_stack();
- }
-}
-
static int __init setup_slub_debug(char *str)
{
if (!str || *str != '=')
@@ -891,13 +936,13 @@
* On 32 bit platforms the limit is 256k. On 64bit platforms
* the limit is 512k.
*
- * Debugging or ctor/dtors may create a need to move the free
+ * Debugging or ctor may create a need to move the free
* pointer. Fail if this happens.
*/
- if (s->size >= 65535 * sizeof(void *)) {
+ if (s->objsize >= 65535 * sizeof(void *)) {
BUG_ON(s->flags & (SLAB_RED_ZONE | SLAB_POISON |
SLAB_STORE_USER | SLAB_DESTROY_BY_RCU));
- BUG_ON(s->ctor || s->dtor);
+ BUG_ON(s->ctor);
}
else
/*
@@ -909,26 +954,20 @@
s->flags |= slub_debug;
}
#else
+static inline void setup_object_debug(struct kmem_cache *s,
+ struct page *page, void *object) {}
-static inline int alloc_object_checks(struct kmem_cache *s,
- struct page *page, void *object) { return 0; }
+static inline int alloc_debug_processing(struct kmem_cache *s,
+ struct page *page, void *object, void *addr) { return 0; }
-static inline int free_object_checks(struct kmem_cache *s,
- struct page *page, void *object) { return 0; }
+static inline int free_debug_processing(struct kmem_cache *s,
+ struct page *page, void *object, void *addr) { return 0; }
-static inline void add_full(struct kmem_cache_node *n, struct page *page) {}
-static inline void remove_full(struct kmem_cache *s, struct page *page) {}
-static inline void trace(struct kmem_cache *s, struct page *page,
- void *object, int alloc) {}
-static inline void init_object(struct kmem_cache *s,
- void *object, int active) {}
-static inline void init_tracking(struct kmem_cache *s, void *object) {}
static inline int slab_pad_check(struct kmem_cache *s, struct page *page)
{ return 1; }
static inline int check_object(struct kmem_cache *s, struct page *page,
void *object, int active) { return 1; }
-static inline void set_track(struct kmem_cache *s, void *object,
- enum track_item alloc, void *addr) {}
+static inline void add_full(struct kmem_cache_node *n, struct page *page) {}
static inline void kmem_cache_open_debug_check(struct kmem_cache *s) {}
#define slub_debug 0
#endif
@@ -965,13 +1004,9 @@
static void setup_object(struct kmem_cache *s, struct page *page,
void *object)
{
- if (SlabDebug(page)) {
- init_object(s, object, 0);
- init_tracking(s, object);
- }
-
+ setup_object_debug(s, page, object);
if (unlikely(s->ctor))
- s->ctor(object, s, SLAB_CTOR_CONSTRUCTOR);
+ s->ctor(object, s, 0);
}
static struct page *new_slab(struct kmem_cache *s, gfp_t flags, int node)
@@ -1030,15 +1065,12 @@
{
int pages = 1 << s->order;
- if (unlikely(SlabDebug(page) || s->dtor)) {
+ if (unlikely(SlabDebug(page))) {
void *p;
slab_pad_check(s, page);
- for_each_object(p, s, page_address(page)) {
- if (s->dtor)
- s->dtor(p, s, 0);
+ for_each_object(p, s, page_address(page))
check_object(s, page, p, 0);
- }
}
mod_zone_page_state(page_zone(page),
@@ -1138,11 +1170,12 @@
*
* Must hold list_lock.
*/
-static int lock_and_del_slab(struct kmem_cache_node *n, struct page *page)
+static inline int lock_and_freeze_slab(struct kmem_cache_node *n, struct page *page)
{
if (slab_trylock(page)) {
list_del(&page->lru);
n->nr_partial--;
+ SetSlabFrozen(page);
return 1;
}
return 0;
@@ -1166,7 +1199,7 @@
spin_lock(&n->list_lock);
list_for_each_entry(page, &n->partial, lru)
- if (lock_and_del_slab(n, page))
+ if (lock_and_freeze_slab(n, page))
goto out;
page = NULL;
out:
@@ -1245,10 +1278,11 @@
*
* On exit the slab lock will have been dropped.
*/
-static void putback_slab(struct kmem_cache *s, struct page *page)
+static void unfreeze_slab(struct kmem_cache *s, struct page *page)
{
struct kmem_cache_node *n = get_node(s, page_to_nid(page));
+ ClearSlabFrozen(page);
if (page->inuse) {
if (page->freelist)
@@ -1299,9 +1333,7 @@
page->inuse--;
}
s->cpu_slab[cpu] = NULL;
- ClearPageActive(page);
-
- putback_slab(s, page);
+ unfreeze_slab(s, page);
}
static void flush_slab(struct kmem_cache *s, struct page *page, int cpu)
@@ -1392,9 +1424,7 @@
new_slab:
page = get_partial(s, gfpflags, node);
if (page) {
-have_slab:
s->cpu_slab[cpu] = page;
- SetPageActive(page);
goto load_freelist;
}
@@ -1424,17 +1454,15 @@
flush_slab(s, s->cpu_slab[cpu], cpu);
}
slab_lock(page);
- goto have_slab;
+ SetSlabFrozen(page);
+ s->cpu_slab[cpu] = page;
+ goto load_freelist;
}
return NULL;
debug:
object = page->freelist;
- if (!alloc_object_checks(s, page, object))
+ if (!alloc_debug_processing(s, page, object, addr))
goto another_slab;
- if (s->flags & SLAB_STORE_USER)
- set_track(s, object, TRACK_ALLOC, addr);
- trace(s, page, object, 1);
- init_object(s, object, 1);
page->inuse++;
page->freelist = object[page->offset];
@@ -1511,11 +1539,7 @@
page->freelist = object;
page->inuse--;
- if (unlikely(PageActive(page)))
- /*
- * Cpu slabs are never on partial lists and are
- * never freed.
- */
+ if (unlikely(SlabFrozen(page)))
goto out_unlock;
if (unlikely(!page->inuse))
@@ -1545,14 +1569,8 @@
return;
debug:
- if (!free_object_checks(s, page, x))
+ if (!free_debug_processing(s, page, x, addr))
goto out_unlock;
- if (!PageActive(page) && !page->freelist)
- remove_full(s, page);
- if (s->flags & SLAB_STORE_USER)
- set_track(s, x, TRACK_FREE, addr);
- trace(s, page, object, 0);
- init_object(s, object, 0);
goto checks_ok;
}
@@ -1780,8 +1798,6 @@
BUG_ON(kmalloc_caches->size < sizeof(struct kmem_cache_node));
page = new_slab(kmalloc_caches, gfpflags | GFP_THISNODE, node);
- /* new_slab() disables interupts */
- local_irq_enable();
BUG_ON(!page);
n = page->freelist;
@@ -1789,10 +1805,16 @@
page->freelist = get_freepointer(kmalloc_caches, n);
page->inuse++;
kmalloc_caches->node[node] = n;
- init_object(kmalloc_caches, n, 1);
+ setup_object_debug(kmalloc_caches, page, n);
init_kmem_cache_node(n);
atomic_long_inc(&n->nr_slabs);
add_partial(n, page);
+
+ /*
+ * new_slab() disables interupts. If we do not reenable interrupts here
+ * then bootup would continue with interrupts disabled.
+ */
+ local_irq_enable();
return n;
}
@@ -1871,7 +1893,7 @@
* then we should never poison the object itself.
*/
if ((flags & SLAB_POISON) && !(flags & SLAB_DESTROY_BY_RCU) &&
- !s->ctor && !s->dtor)
+ !s->ctor)
s->flags |= __OBJECT_POISON;
else
s->flags &= ~__OBJECT_POISON;
@@ -1899,9 +1921,8 @@
*/
s->inuse = size;
-#ifdef CONFIG_SLUB_DEBUG
if (((flags & (SLAB_DESTROY_BY_RCU | SLAB_POISON)) ||
- s->ctor || s->dtor)) {
+ s->ctor)) {
/*
* Relocate free pointer after the object if it is not
* permitted to overwrite the first word of the object on
@@ -1914,6 +1935,7 @@
size += sizeof(void *);
}
+#ifdef CONFIG_SLUB_DEBUG
if (flags & SLAB_STORE_USER)
/*
* Need to store information about allocs and frees after
@@ -1970,13 +1992,11 @@
static int kmem_cache_open(struct kmem_cache *s, gfp_t gfpflags,
const char *name, size_t size,
size_t align, unsigned long flags,
- void (*ctor)(void *, struct kmem_cache *, unsigned long),
- void (*dtor)(void *, struct kmem_cache *, unsigned long))
+ void (*ctor)(void *, struct kmem_cache *, unsigned long))
{
memset(s, 0, kmem_size);
s->name = name;
s->ctor = ctor;
- s->dtor = dtor;
s->objsize = size;
s->flags = flags;
s->align = align;
@@ -2000,7 +2020,6 @@
s->offset, flags);
return 0;
}
-EXPORT_SYMBOL(kmem_cache_open);
/*
* Check if a given pointer is valid
@@ -2161,7 +2180,7 @@
down_write(&slub_lock);
if (!kmem_cache_open(s, gfp_flags, name, size, ARCH_KMALLOC_MINALIGN,
- flags, NULL, NULL))
+ flags, NULL))
goto panic;
list_add(&s->list, &slab_caches);
@@ -2225,7 +2244,7 @@
if (s)
return slab_alloc(s, flags, -1, __builtin_return_address(0));
- return NULL;
+ return ZERO_SIZE_PTR;
}
EXPORT_SYMBOL(__kmalloc);
@@ -2236,16 +2255,20 @@
if (s)
return slab_alloc(s, flags, node, __builtin_return_address(0));
- return NULL;
+ return ZERO_SIZE_PTR;
}
EXPORT_SYMBOL(__kmalloc_node);
#endif
size_t ksize(const void *object)
{
- struct page *page = get_object_page(object);
+ struct page *page;
struct kmem_cache *s;
+ if (object == ZERO_SIZE_PTR)
+ return 0;
+
+ page = get_object_page(object);
BUG_ON(!page);
s = page->slab;
BUG_ON(!s);
@@ -2277,7 +2300,13 @@
struct kmem_cache *s;
struct page *page;
- if (!x)
+ /*
+ * This has to be an unsigned comparison. According to Linus
+ * some gcc version treat a pointer as a signed entity. Then
+ * this comparison would be true for all "negative" pointers
+ * (which would cover the whole upper half of the address space).
+ */
+ if ((unsigned long)x <= (unsigned long)ZERO_SIZE_PTR)
return;
page = virt_to_head_page(x);
@@ -2382,12 +2411,12 @@
void *ret;
size_t ks;
- if (unlikely(!p))
+ if (unlikely(!p || p == ZERO_SIZE_PTR))
return kmalloc(new_size, flags);
if (unlikely(!new_size)) {
kfree(p);
- return NULL;
+ return ZERO_SIZE_PTR;
}
ks = ksize(p);
@@ -2410,6 +2439,7 @@
void __init kmem_cache_init(void)
{
int i;
+ int caches = 0;
#ifdef CONFIG_NUMA
/*
@@ -2419,20 +2449,30 @@
*/
create_kmalloc_cache(&kmalloc_caches[0], "kmem_cache_node",
sizeof(struct kmem_cache_node), GFP_KERNEL);
+ kmalloc_caches[0].refcount = -1;
+ caches++;
#endif
/* Able to allocate the per node structures */
slab_state = PARTIAL;
/* Caches that are not of the two-to-the-power-of size */
- create_kmalloc_cache(&kmalloc_caches[1],
+ if (KMALLOC_MIN_SIZE <= 64) {
+ create_kmalloc_cache(&kmalloc_caches[1],
"kmalloc-96", 96, GFP_KERNEL);
- create_kmalloc_cache(&kmalloc_caches[2],
+ caches++;
+ }
+ if (KMALLOC_MIN_SIZE <= 128) {
+ create_kmalloc_cache(&kmalloc_caches[2],
"kmalloc-192", 192, GFP_KERNEL);
+ caches++;
+ }
- for (i = KMALLOC_SHIFT_LOW; i <= KMALLOC_SHIFT_HIGH; i++)
+ for (i = KMALLOC_SHIFT_LOW; i <= KMALLOC_SHIFT_HIGH; i++) {
create_kmalloc_cache(&kmalloc_caches[i],
"kmalloc", 1 << i, GFP_KERNEL);
+ caches++;
+ }
slab_state = UP;
@@ -2449,8 +2489,8 @@
nr_cpu_ids * sizeof(struct page *);
printk(KERN_INFO "SLUB: Genslabs=%d, HWalign=%d, Order=%d-%d, MinObjects=%d,"
- " Processors=%d, Nodes=%d\n",
- KMALLOC_SHIFT_HIGH, cache_line_size(),
+ " CPUs=%d, Nodes=%d\n",
+ caches, cache_line_size(),
slub_min_order, slub_max_order, slub_min_objects,
nr_cpu_ids, nr_node_ids);
}
@@ -2463,7 +2503,13 @@
if (slub_nomerge || (s->flags & SLUB_NEVER_MERGE))
return 1;
- if (s->ctor || s->dtor)
+ if (s->ctor)
+ return 1;
+
+ /*
+ * We may have set a slab to be unmergeable during bootstrap.
+ */
+ if (s->refcount < 0)
return 1;
return 0;
@@ -2471,15 +2517,14 @@
static struct kmem_cache *find_mergeable(size_t size,
size_t align, unsigned long flags,
- void (*ctor)(void *, struct kmem_cache *, unsigned long),
- void (*dtor)(void *, struct kmem_cache *, unsigned long))
+ void (*ctor)(void *, struct kmem_cache *, unsigned long))
{
struct list_head *h;
if (slub_nomerge || (flags & SLUB_NEVER_MERGE))
return NULL;
- if (ctor || dtor)
+ if (ctor)
return NULL;
size = ALIGN(size, sizeof(void *));
@@ -2521,8 +2566,9 @@
{
struct kmem_cache *s;
+ BUG_ON(dtor);
down_write(&slub_lock);
- s = find_mergeable(size, align, flags, dtor, ctor);
+ s = find_mergeable(size, align, flags, ctor);
if (s) {
s->refcount++;
/*
@@ -2536,7 +2582,7 @@
} else {
s = kmalloc(kmem_size, GFP_KERNEL);
if (s && kmem_cache_open(s, GFP_KERNEL, name,
- size, align, flags, ctor, dtor)) {
+ size, align, flags, ctor)) {
if (sysfs_slab_add(s)) {
kfree(s);
goto err;
@@ -2585,6 +2631,19 @@
}
/*
+ * Version of __flush_cpu_slab for the case that interrupts
+ * are enabled.
+ */
+static void cpu_slab_flush(struct kmem_cache *s, int cpu)
+{
+ unsigned long flags;
+
+ local_irq_save(flags);
+ __flush_cpu_slab(s, cpu);
+ local_irq_restore(flags);
+}
+
+/*
* Use the cpu notifier to insure that the cpu slabs are flushed when
* necessary.
*/
@@ -2598,7 +2657,7 @@
case CPU_UP_CANCELED_FROZEN:
case CPU_DEAD:
case CPU_DEAD_FROZEN:
- for_all_slabs(__flush_cpu_slab, cpu);
+ for_all_slabs(cpu_slab_flush, cpu);
break;
default:
break;
@@ -2616,7 +2675,7 @@
struct kmem_cache *s = get_slab(size, gfpflags);
if (!s)
- return NULL;
+ return ZERO_SIZE_PTR;
return slab_alloc(s, gfpflags, -1, caller);
}
@@ -2627,7 +2686,7 @@
struct kmem_cache *s = get_slab(size, gfpflags);
if (!s)
- return NULL;
+ return ZERO_SIZE_PTR;
return slab_alloc(s, gfpflags, node, caller);
}
@@ -2821,7 +2880,7 @@
order = get_order(sizeof(struct location) * max);
- l = (void *)__get_free_pages(GFP_KERNEL, order);
+ l = (void *)__get_free_pages(GFP_ATOMIC, order);
if (!l)
return 0;
@@ -2986,13 +3045,15 @@
n += sprintf(buf + n, " pid=%ld",
l->min_pid);
- if (num_online_cpus() > 1 && !cpus_empty(l->cpus)) {
+ if (num_online_cpus() > 1 && !cpus_empty(l->cpus) &&
+ n < PAGE_SIZE - 60) {
n += sprintf(buf + n, " cpus=");
n += cpulist_scnprintf(buf + n, PAGE_SIZE - n - 50,
l->cpus);
}
- if (num_online_nodes() > 1 && !nodes_empty(l->nodes)) {
+ if (num_online_nodes() > 1 && !nodes_empty(l->nodes) &&
+ n < PAGE_SIZE - 60) {
n += sprintf(buf + n, " nodes=");
n += nodelist_scnprintf(buf + n, PAGE_SIZE - n - 50,
l->nodes);
@@ -3177,17 +3238,6 @@
}
SLAB_ATTR_RO(ctor);
-static ssize_t dtor_show(struct kmem_cache *s, char *buf)
-{
- if (s->dtor) {
- int n = sprint_symbol(buf, (unsigned long)s->dtor);
-
- return n + sprintf(buf + n, "\n");
- }
- return 0;
-}
-SLAB_ATTR_RO(dtor);
-
static ssize_t aliases_show(struct kmem_cache *s, char *buf)
{
return sprintf(buf, "%d\n", s->refcount - 1);
@@ -3419,7 +3469,6 @@
&partial_attr.attr,
&cpu_slabs_attr.attr,
&ctor_attr.attr,
- &dtor_attr.attr,
&aliases_attr.attr,
&align_attr.attr,
&sanity_checks_attr.attr,
diff --git a/mm/sparse.c b/mm/sparse.c
index 6f3fff9..e03b39f 100644
--- a/mm/sparse.c
+++ b/mm/sparse.c
@@ -44,7 +44,7 @@
#endif
#ifdef CONFIG_SPARSEMEM_EXTREME
-static struct mem_section noinline *sparse_index_alloc(int nid)
+static struct mem_section noinline __init_refok *sparse_index_alloc(int nid)
{
struct mem_section *section = NULL;
unsigned long array_size = SECTIONS_PER_ROOT *
@@ -209,6 +209,12 @@
return 1;
}
+__attribute__((weak))
+void *alloc_bootmem_high_node(pg_data_t *pgdat, unsigned long size)
+{
+ return NULL;
+}
+
static struct page __init *sparse_early_mem_map_alloc(unsigned long pnum)
{
struct page *map;
@@ -219,6 +225,11 @@
if (map)
return map;
+ map = alloc_bootmem_high_node(NODE_DATA(nid),
+ sizeof(struct page) * PAGES_PER_SECTION);
+ if (map)
+ return map;
+
map = alloc_bootmem_node(NODE_DATA(nid),
sizeof(struct page) * PAGES_PER_SECTION);
if (map)
@@ -229,6 +240,27 @@
return NULL;
}
+/*
+ * Allocate the accumulated non-linear sections, allocate a mem_map
+ * for each and record the physical to section mapping.
+ */
+void __init sparse_init(void)
+{
+ unsigned long pnum;
+ struct page *map;
+
+ for (pnum = 0; pnum < NR_MEM_SECTIONS; pnum++) {
+ if (!valid_section_nr(pnum))
+ continue;
+
+ map = sparse_early_mem_map_alloc(pnum);
+ if (!map)
+ continue;
+ sparse_init_one_section(__nr_to_section(pnum), pnum, map);
+ }
+}
+
+#ifdef CONFIG_MEMORY_HOTPLUG
static struct page *__kmalloc_section_memmap(unsigned long nr_pages)
{
struct page *page, *ret;
@@ -269,27 +301,6 @@
}
/*
- * Allocate the accumulated non-linear sections, allocate a mem_map
- * for each and record the physical to section mapping.
- */
-void __init sparse_init(void)
-{
- unsigned long pnum;
- struct page *map;
-
- for (pnum = 0; pnum < NR_MEM_SECTIONS; pnum++) {
- if (!valid_section_nr(pnum))
- continue;
-
- map = sparse_early_mem_map_alloc(pnum);
- if (!map)
- continue;
- sparse_init_one_section(__nr_to_section(pnum), pnum, map);
- }
-}
-
-#ifdef CONFIG_MEMORY_HOTPLUG
-/*
* returns the number of sections whose mem_maps were properly
* set. If this is <=0, then that means that the passed-in
* map was not consumed and must be freed.
diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index faa2a52..d3a9c53 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -311,7 +311,7 @@
return v;
}
-void __vunmap(void *addr, int deallocate_pages)
+static void __vunmap(void *addr, int deallocate_pages)
{
struct vm_struct *area;
diff --git a/mm/vmstat.c b/mm/vmstat.c
index 8faf27e..eceaf49 100644
--- a/mm/vmstat.c
+++ b/mm/vmstat.c
@@ -12,6 +12,7 @@
#include <linux/mm.h>
#include <linux/module.h>
#include <linux/cpu.h>
+#include <linux/sched.h>
#ifdef CONFIG_VM_EVENT_COUNTERS
DEFINE_PER_CPU(struct vm_event_state, vm_event_states) = {{0}};
@@ -476,8 +477,8 @@
static const char * const vmstat_text[] = {
/* Zoned VM counters */
"nr_free_pages",
- "nr_active",
"nr_inactive",
+ "nr_active",
"nr_anon_pages",
"nr_mapped",
"nr_file_pages",
diff --git a/net/802/tr.c b/net/802/tr.c
index 0ba1946..e56e61a 100644
--- a/net/802/tr.c
+++ b/net/802/tr.c
@@ -567,7 +567,7 @@
}
-static struct seq_operations rif_seq_ops = {
+static const struct seq_operations rif_seq_ops = {
.start = rif_seq_start,
.next = rif_seq_next,
.stop = rif_seq_stop,
diff --git a/net/8021q/Makefile b/net/8021q/Makefile
index 97feb44..10ca7f4 100644
--- a/net/8021q/Makefile
+++ b/net/8021q/Makefile
@@ -4,7 +4,7 @@
obj-$(CONFIG_VLAN_8021Q) += 8021q.o
-8021q-objs := vlan.o vlan_dev.o
+8021q-objs := vlan.o vlan_dev.o vlan_netlink.o
ifeq ($(CONFIG_PROC_FS),y)
8021q-objs += vlanproc.o
diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c
index bd93c45..abb9900 100644
--- a/net/8021q/vlan.c
+++ b/net/8021q/vlan.c
@@ -97,35 +97,22 @@
/* Register us to receive netdevice events */
err = register_netdevice_notifier(&vlan_notifier_block);
- if (err < 0) {
- dev_remove_pack(&vlan_packet_type);
- vlan_proc_cleanup();
- return err;
- }
+ if (err < 0)
+ goto err1;
+
+ err = vlan_netlink_init();
+ if (err < 0)
+ goto err2;
vlan_ioctl_set(vlan_ioctl_handler);
-
return 0;
-}
-/* Cleanup all vlan devices
- * Note: devices that have been registered that but not
- * brought up will exist but have no module ref count.
- */
-static void __exit vlan_cleanup_devices(void)
-{
- struct net_device *dev, *nxt;
-
- rtnl_lock();
- for_each_netdev_safe(dev, nxt) {
- if (dev->priv_flags & IFF_802_1Q_VLAN) {
- unregister_vlan_dev(VLAN_DEV_INFO(dev)->real_dev,
- VLAN_DEV_INFO(dev)->vlan_id);
-
- unregister_netdevice(dev);
- }
- }
- rtnl_unlock();
+err2:
+ unregister_netdevice_notifier(&vlan_notifier_block);
+err1:
+ vlan_proc_cleanup();
+ dev_remove_pack(&vlan_packet_type);
+ return err;
}
/*
@@ -136,13 +123,13 @@
{
int i;
+ vlan_netlink_fini();
vlan_ioctl_set(NULL);
/* Un-register us from receiving netdevice events */
unregister_netdevice_notifier(&vlan_notifier_block);
dev_remove_pack(&vlan_packet_type);
- vlan_cleanup_devices();
/* This table must be empty if there are no module
* references left.
@@ -197,6 +184,34 @@
kfree(grp);
}
+static struct vlan_group *vlan_group_alloc(int ifindex)
+{
+ struct vlan_group *grp;
+ unsigned int size;
+ unsigned int i;
+
+ grp = kzalloc(sizeof(struct vlan_group), GFP_KERNEL);
+ if (!grp)
+ return NULL;
+
+ size = sizeof(struct net_device *) * VLAN_GROUP_ARRAY_PART_LEN;
+
+ for (i = 0; i < VLAN_GROUP_ARRAY_SPLIT_PARTS; i++) {
+ grp->vlan_devices_arrays[i] = kzalloc(size, GFP_KERNEL);
+ if (!grp->vlan_devices_arrays[i])
+ goto err;
+ }
+
+ grp->real_dev_ifindex = ifindex;
+ hlist_add_head_rcu(&grp->hlist,
+ &vlan_group_hash[vlan_grp_hashfn(ifindex)]);
+ return grp;
+
+err:
+ vlan_group_free(grp);
+ return NULL;
+}
+
static void vlan_rcu_free(struct rcu_head *rcu)
{
vlan_group_free(container_of(rcu, struct vlan_group, rcu));
@@ -240,10 +255,8 @@
* interlock with HW accelerating devices or SW vlan
* input packet processing.
*/
- if (real_dev->features &
- (NETIF_F_HW_VLAN_RX | NETIF_F_HW_VLAN_FILTER)) {
+ if (real_dev->features & NETIF_F_HW_VLAN_FILTER)
real_dev->vlan_rx_kill_vid(real_dev, vlan_id);
- }
vlan_group_set_device(grp, vlan_id, NULL);
synchronize_net();
@@ -280,50 +293,66 @@
return ret;
}
-static int unregister_vlan_device(const char *vlan_IF_name)
+int unregister_vlan_device(struct net_device *dev)
{
- struct net_device *dev = NULL;
int ret;
+ ret = unregister_vlan_dev(VLAN_DEV_INFO(dev)->real_dev,
+ VLAN_DEV_INFO(dev)->vlan_id);
+ unregister_netdevice(dev);
- dev = dev_get_by_name(vlan_IF_name);
- ret = -EINVAL;
- if (dev) {
- if (dev->priv_flags & IFF_802_1Q_VLAN) {
- rtnl_lock();
-
- ret = unregister_vlan_dev(VLAN_DEV_INFO(dev)->real_dev,
- VLAN_DEV_INFO(dev)->vlan_id);
-
- dev_put(dev);
- unregister_netdevice(dev);
-
- rtnl_unlock();
-
- if (ret == 1)
- ret = 0;
- } else {
- printk(VLAN_ERR
- "%s: ERROR: Tried to remove a non-vlan device "
- "with VLAN code, name: %s priv_flags: %hX\n",
- __FUNCTION__, dev->name, dev->priv_flags);
- dev_put(dev);
- ret = -EPERM;
- }
- } else {
-#ifdef VLAN_DEBUG
- printk(VLAN_DBG "%s: WARNING: Could not find dev.\n", __FUNCTION__);
-#endif
- ret = -EINVAL;
- }
-
+ if (ret == 1)
+ ret = 0;
return ret;
}
-static void vlan_setup(struct net_device *new_dev)
+/*
+ * vlan network devices have devices nesting below it, and are a special
+ * "super class" of normal network devices; split their locks off into a
+ * separate class since they always nest.
+ */
+static struct lock_class_key vlan_netdev_xmit_lock_key;
+
+static int vlan_dev_init(struct net_device *dev)
+{
+ struct net_device *real_dev = VLAN_DEV_INFO(dev)->real_dev;
+
+ /* IFF_BROADCAST|IFF_MULTICAST; ??? */
+ dev->flags = real_dev->flags & ~IFF_UP;
+ dev->iflink = real_dev->ifindex;
+ dev->state = (real_dev->state & ((1<<__LINK_STATE_NOCARRIER) |
+ (1<<__LINK_STATE_DORMANT))) |
+ (1<<__LINK_STATE_PRESENT);
+
+ if (is_zero_ether_addr(dev->dev_addr))
+ memcpy(dev->dev_addr, real_dev->dev_addr, dev->addr_len);
+ if (is_zero_ether_addr(dev->broadcast))
+ memcpy(dev->broadcast, real_dev->broadcast, dev->addr_len);
+
+ if (real_dev->features & NETIF_F_HW_VLAN_TX) {
+ dev->hard_header = real_dev->hard_header;
+ dev->hard_header_len = real_dev->hard_header_len;
+ dev->hard_start_xmit = vlan_dev_hwaccel_hard_start_xmit;
+ dev->rebuild_header = real_dev->rebuild_header;
+ } else {
+ dev->hard_header = vlan_dev_hard_header;
+ dev->hard_header_len = real_dev->hard_header_len + VLAN_HLEN;
+ dev->hard_start_xmit = vlan_dev_hard_start_xmit;
+ dev->rebuild_header = vlan_dev_rebuild_header;
+ }
+ dev->hard_header_parse = real_dev->hard_header_parse;
+ dev->hard_header_cache = NULL;
+
+ lockdep_set_class(&dev->_xmit_lock, &vlan_netdev_xmit_lock_key);
+ return 0;
+}
+
+void vlan_setup(struct net_device *new_dev)
{
SET_MODULE_OWNER(new_dev);
+ ether_setup(new_dev);
+
/* new_dev->ifindex = 0; it will be set when added to
* the global list.
* iflink is set as well.
@@ -340,12 +369,14 @@
/* set up method calls */
new_dev->change_mtu = vlan_dev_change_mtu;
+ new_dev->init = vlan_dev_init;
new_dev->open = vlan_dev_open;
new_dev->stop = vlan_dev_stop;
- new_dev->set_mac_address = vlan_dev_set_mac_address;
new_dev->set_multicast_list = vlan_dev_set_multicast_list;
new_dev->destructor = free_netdev;
new_dev->do_ioctl = vlan_dev_ioctl;
+
+ memset(new_dev->broadcast, 0, sizeof(ETH_ALEN));
}
static void vlan_transfer_operstate(const struct net_device *dev, struct net_device *vlandev)
@@ -368,26 +399,97 @@
}
}
-/*
- * vlan network devices have devices nesting below it, and are a special
- * "super class" of normal network devices; split their locks off into a
- * separate class since they always nest.
- */
-static struct lock_class_key vlan_netdev_xmit_lock_key;
+int vlan_check_real_dev(struct net_device *real_dev, unsigned short vlan_id)
+{
+ if (real_dev->features & NETIF_F_VLAN_CHALLENGED) {
+ printk(VLAN_DBG "%s: VLANs not supported on %s.\n",
+ __FUNCTION__, real_dev->name);
+ return -EOPNOTSUPP;
+ }
+ if ((real_dev->features & NETIF_F_HW_VLAN_RX) &&
+ !real_dev->vlan_rx_register) {
+ printk(VLAN_DBG "%s: Device %s has buggy VLAN hw accel.\n",
+ __FUNCTION__, real_dev->name);
+ return -EOPNOTSUPP;
+ }
+
+ if ((real_dev->features & NETIF_F_HW_VLAN_FILTER) &&
+ (!real_dev->vlan_rx_add_vid || !real_dev->vlan_rx_kill_vid)) {
+ printk(VLAN_DBG "%s: Device %s has buggy VLAN hw accel.\n",
+ __FUNCTION__, real_dev->name);
+ return -EOPNOTSUPP;
+ }
+
+ /* The real device must be up and operating in order to
+ * assosciate a VLAN device with it.
+ */
+ if (!(real_dev->flags & IFF_UP))
+ return -ENETDOWN;
+
+ if (__find_vlan_dev(real_dev, vlan_id) != NULL) {
+ /* was already registered. */
+ printk(VLAN_DBG "%s: ALREADY had VLAN registered\n", __FUNCTION__);
+ return -EEXIST;
+ }
+
+ return 0;
+}
+
+int register_vlan_dev(struct net_device *dev)
+{
+ struct vlan_dev_info *vlan = VLAN_DEV_INFO(dev);
+ struct net_device *real_dev = vlan->real_dev;
+ unsigned short vlan_id = vlan->vlan_id;
+ struct vlan_group *grp, *ngrp = NULL;
+ int err;
+
+ grp = __vlan_find_group(real_dev->ifindex);
+ if (!grp) {
+ ngrp = grp = vlan_group_alloc(real_dev->ifindex);
+ if (!grp)
+ return -ENOBUFS;
+ }
+
+ err = register_netdevice(dev);
+ if (err < 0)
+ goto out_free_group;
+
+ /* Account for reference in struct vlan_dev_info */
+ dev_hold(real_dev);
+
+ vlan_transfer_operstate(real_dev, dev);
+ linkwatch_fire_event(dev); /* _MUST_ call rfc2863_policy() */
+
+ /* So, got the sucker initialized, now lets place
+ * it into our local structure.
+ */
+ vlan_group_set_device(grp, vlan_id, dev);
+ if (ngrp && real_dev->features & NETIF_F_HW_VLAN_RX)
+ real_dev->vlan_rx_register(real_dev, ngrp);
+ if (real_dev->features & NETIF_F_HW_VLAN_FILTER)
+ real_dev->vlan_rx_add_vid(real_dev, vlan_id);
+
+ if (vlan_proc_add_dev(dev) < 0)
+ printk(KERN_WARNING "VLAN: failed to add proc entry for %s\n",
+ dev->name);
+ return 0;
+
+out_free_group:
+ if (ngrp)
+ vlan_group_free(ngrp);
+ return err;
+}
/* Attach a VLAN device to a mac address (ie Ethernet Card).
- * Returns the device that was created, or NULL if there was
- * an error of some kind.
+ * Returns 0 if the device was created or a negative error code otherwise.
*/
-static struct net_device *register_vlan_device(const char *eth_IF_name,
- unsigned short VLAN_ID)
+static int register_vlan_device(struct net_device *real_dev,
+ unsigned short VLAN_ID)
{
- struct vlan_group *grp;
struct net_device *new_dev;
- struct net_device *real_dev; /* the ethernet device */
char name[IFNAMSIZ];
- int i;
+ int err;
#ifdef VLAN_DEBUG
printk(VLAN_DBG "%s: if_name -:%s:- vid: %i\n",
@@ -395,51 +497,11 @@
#endif
if (VLAN_ID >= VLAN_VID_MASK)
- goto out_ret_null;
+ return -ERANGE;
- /* find the device relating to eth_IF_name. */
- real_dev = dev_get_by_name(eth_IF_name);
- if (!real_dev)
- goto out_ret_null;
-
- if (real_dev->features & NETIF_F_VLAN_CHALLENGED) {
- printk(VLAN_DBG "%s: VLANs not supported on %s.\n",
- __FUNCTION__, real_dev->name);
- goto out_put_dev;
- }
-
- if ((real_dev->features & NETIF_F_HW_VLAN_RX) &&
- (real_dev->vlan_rx_register == NULL ||
- real_dev->vlan_rx_kill_vid == NULL)) {
- printk(VLAN_DBG "%s: Device %s has buggy VLAN hw accel.\n",
- __FUNCTION__, real_dev->name);
- goto out_put_dev;
- }
-
- if ((real_dev->features & NETIF_F_HW_VLAN_FILTER) &&
- (real_dev->vlan_rx_add_vid == NULL ||
- real_dev->vlan_rx_kill_vid == NULL)) {
- printk(VLAN_DBG "%s: Device %s has buggy VLAN hw accel.\n",
- __FUNCTION__, real_dev->name);
- goto out_put_dev;
- }
-
- /* From this point on, all the data structures must remain
- * consistent.
- */
- rtnl_lock();
-
- /* The real device must be up and operating in order to
- * assosciate a VLAN device with it.
- */
- if (!(real_dev->flags & IFF_UP))
- goto out_unlock;
-
- if (__find_vlan_dev(real_dev, VLAN_ID) != NULL) {
- /* was already registered. */
- printk(VLAN_DBG "%s: ALREADY had VLAN registered\n", __FUNCTION__);
- goto out_unlock;
- }
+ err = vlan_check_real_dev(real_dev, VLAN_ID);
+ if (err < 0)
+ return err;
/* Gotta set up the fields for the device. */
#ifdef VLAN_DEBUG
@@ -475,138 +537,64 @@
vlan_setup);
if (new_dev == NULL)
- goto out_unlock;
-
-#ifdef VLAN_DEBUG
- printk(VLAN_DBG "Allocated new name -:%s:-\n", new_dev->name);
-#endif
- /* IFF_BROADCAST|IFF_MULTICAST; ??? */
- new_dev->flags = real_dev->flags;
- new_dev->flags &= ~IFF_UP;
-
- new_dev->state = (real_dev->state & ((1<<__LINK_STATE_NOCARRIER) |
- (1<<__LINK_STATE_DORMANT))) |
- (1<<__LINK_STATE_PRESENT);
+ return -ENOBUFS;
/* need 4 bytes for extra VLAN header info,
* hope the underlying device can handle it.
*/
new_dev->mtu = real_dev->mtu;
- /* TODO: maybe just assign it to be ETHERNET? */
- new_dev->type = real_dev->type;
-
- new_dev->hard_header_len = real_dev->hard_header_len;
- if (!(real_dev->features & NETIF_F_HW_VLAN_TX)) {
- /* Regular ethernet + 4 bytes (18 total). */
- new_dev->hard_header_len += VLAN_HLEN;
- }
-
+#ifdef VLAN_DEBUG
+ printk(VLAN_DBG "Allocated new name -:%s:-\n", new_dev->name);
VLAN_MEM_DBG("new_dev->priv malloc, addr: %p size: %i\n",
new_dev->priv,
sizeof(struct vlan_dev_info));
-
- memcpy(new_dev->broadcast, real_dev->broadcast, real_dev->addr_len);
- memcpy(new_dev->dev_addr, real_dev->dev_addr, real_dev->addr_len);
- new_dev->addr_len = real_dev->addr_len;
-
- if (real_dev->features & NETIF_F_HW_VLAN_TX) {
- new_dev->hard_header = real_dev->hard_header;
- new_dev->hard_start_xmit = vlan_dev_hwaccel_hard_start_xmit;
- new_dev->rebuild_header = real_dev->rebuild_header;
- } else {
- new_dev->hard_header = vlan_dev_hard_header;
- new_dev->hard_start_xmit = vlan_dev_hard_start_xmit;
- new_dev->rebuild_header = vlan_dev_rebuild_header;
- }
- new_dev->hard_header_parse = real_dev->hard_header_parse;
+#endif
VLAN_DEV_INFO(new_dev)->vlan_id = VLAN_ID; /* 1 through VLAN_VID_MASK */
VLAN_DEV_INFO(new_dev)->real_dev = real_dev;
VLAN_DEV_INFO(new_dev)->dent = NULL;
- VLAN_DEV_INFO(new_dev)->flags = 1;
+ VLAN_DEV_INFO(new_dev)->flags = VLAN_FLAG_REORDER_HDR;
-#ifdef VLAN_DEBUG
- printk(VLAN_DBG "About to go find the group for idx: %i\n",
- real_dev->ifindex);
-#endif
-
- if (register_netdevice(new_dev))
+ new_dev->rtnl_link_ops = &vlan_link_ops;
+ err = register_vlan_dev(new_dev);
+ if (err < 0)
goto out_free_newdev;
- lockdep_set_class(&new_dev->_xmit_lock, &vlan_netdev_xmit_lock_key);
-
- new_dev->iflink = real_dev->ifindex;
- vlan_transfer_operstate(real_dev, new_dev);
- linkwatch_fire_event(new_dev); /* _MUST_ call rfc2863_policy() */
-
- /* So, got the sucker initialized, now lets place
- * it into our local structure.
- */
- grp = __vlan_find_group(real_dev->ifindex);
-
- /* Note, we are running under the RTNL semaphore
- * so it cannot "appear" on us.
- */
- if (!grp) { /* need to add a new group */
- grp = kzalloc(sizeof(struct vlan_group), GFP_KERNEL);
- if (!grp)
- goto out_free_unregister;
-
- for (i=0; i < VLAN_GROUP_ARRAY_SPLIT_PARTS; i++) {
- grp->vlan_devices_arrays[i] = kzalloc(
- sizeof(struct net_device *)*VLAN_GROUP_ARRAY_PART_LEN,
- GFP_KERNEL);
-
- if (!grp->vlan_devices_arrays[i])
- goto out_free_arrays;
- }
-
- /* printk(KERN_ALERT "VLAN REGISTER: Allocated new group.\n"); */
- grp->real_dev_ifindex = real_dev->ifindex;
-
- hlist_add_head_rcu(&grp->hlist,
- &vlan_group_hash[vlan_grp_hashfn(real_dev->ifindex)]);
-
- if (real_dev->features & NETIF_F_HW_VLAN_RX)
- real_dev->vlan_rx_register(real_dev, grp);
- }
-
- vlan_group_set_device(grp, VLAN_ID, new_dev);
-
- if (vlan_proc_add_dev(new_dev)<0)/* create it's proc entry */
- printk(KERN_WARNING "VLAN: failed to add proc entry for %s\n",
- new_dev->name);
-
- if (real_dev->features & NETIF_F_HW_VLAN_FILTER)
- real_dev->vlan_rx_add_vid(real_dev, VLAN_ID);
-
- rtnl_unlock();
-
-
+ /* Account for reference in struct vlan_dev_info */
+ dev_hold(real_dev);
#ifdef VLAN_DEBUG
printk(VLAN_DBG "Allocated new device successfully, returning.\n");
#endif
- return new_dev;
-
-out_free_arrays:
- vlan_group_free(grp);
-
-out_free_unregister:
- unregister_netdev(new_dev);
- goto out_unlock;
+ return 0;
out_free_newdev:
free_netdev(new_dev);
+ return err;
+}
-out_unlock:
- rtnl_unlock();
+static void vlan_sync_address(struct net_device *dev,
+ struct net_device *vlandev)
+{
+ struct vlan_dev_info *vlan = VLAN_DEV_INFO(vlandev);
-out_put_dev:
- dev_put(real_dev);
+ /* May be called without an actual change */
+ if (!compare_ether_addr(vlan->real_dev_addr, dev->dev_addr))
+ return;
-out_ret_null:
- return NULL;
+ /* vlan address was different from the old address and is equal to
+ * the new address */
+ if (compare_ether_addr(vlandev->dev_addr, vlan->real_dev_addr) &&
+ !compare_ether_addr(vlandev->dev_addr, dev->dev_addr))
+ dev_unicast_delete(dev, vlandev->dev_addr, ETH_ALEN);
+
+ /* vlan address was equal to the old address and is different from
+ * the new address */
+ if (!compare_ether_addr(vlandev->dev_addr, vlan->real_dev_addr) &&
+ compare_ether_addr(vlandev->dev_addr, dev->dev_addr))
+ dev_unicast_add(dev, vlandev->dev_addr, ETH_ALEN);
+
+ memcpy(vlan->real_dev_addr, dev->dev_addr, ETH_ALEN);
}
static int vlan_device_event(struct notifier_block *unused, unsigned long event, void *ptr)
@@ -635,6 +623,17 @@
}
break;
+ case NETDEV_CHANGEADDR:
+ /* Adjust unicast filters on underlying device */
+ for (i = 0; i < VLAN_GROUP_ARRAY_LEN; i++) {
+ vlandev = vlan_group_get_device(grp, i);
+ if (!vlandev)
+ continue;
+
+ vlan_sync_address(dev, vlandev);
+ }
+ break;
+
case NETDEV_DOWN:
/* Put all VLANs for this dev in the down state too. */
for (i = 0; i < VLAN_GROUP_ARRAY_LEN; i++) {
@@ -697,9 +696,10 @@
*/
static int vlan_ioctl_handler(void __user *arg)
{
- int err = 0;
+ int err;
unsigned short vid = 0;
struct vlan_ioctl_args args;
+ struct net_device *dev = NULL;
if (copy_from_user(&args, arg, sizeof(struct vlan_ioctl_args)))
return -EFAULT;
@@ -712,32 +712,57 @@
printk(VLAN_DBG "%s: args.cmd: %x\n", __FUNCTION__, args.cmd);
#endif
+ rtnl_lock();
+
switch (args.cmd) {
case SET_VLAN_INGRESS_PRIORITY_CMD:
+ case SET_VLAN_EGRESS_PRIORITY_CMD:
+ case SET_VLAN_FLAG_CMD:
+ case ADD_VLAN_CMD:
+ case DEL_VLAN_CMD:
+ case GET_VLAN_REALDEV_NAME_CMD:
+ case GET_VLAN_VID_CMD:
+ err = -ENODEV;
+ dev = __dev_get_by_name(args.device1);
+ if (!dev)
+ goto out;
+
+ err = -EINVAL;
+ if (args.cmd != ADD_VLAN_CMD &&
+ !(dev->priv_flags & IFF_802_1Q_VLAN))
+ goto out;
+ }
+
+ switch (args.cmd) {
+ case SET_VLAN_INGRESS_PRIORITY_CMD:
+ err = -EPERM;
if (!capable(CAP_NET_ADMIN))
- return -EPERM;
- err = vlan_dev_set_ingress_priority(args.device1,
- args.u.skb_priority,
- args.vlan_qos);
+ break;
+ vlan_dev_set_ingress_priority(dev,
+ args.u.skb_priority,
+ args.vlan_qos);
break;
case SET_VLAN_EGRESS_PRIORITY_CMD:
+ err = -EPERM;
if (!capable(CAP_NET_ADMIN))
- return -EPERM;
- err = vlan_dev_set_egress_priority(args.device1,
+ break;
+ err = vlan_dev_set_egress_priority(dev,
args.u.skb_priority,
args.vlan_qos);
break;
case SET_VLAN_FLAG_CMD:
+ err = -EPERM;
if (!capable(CAP_NET_ADMIN))
- return -EPERM;
- err = vlan_dev_set_vlan_flag(args.device1,
+ break;
+ err = vlan_dev_set_vlan_flag(dev,
args.u.flag,
args.vlan_qos);
break;
case SET_VLAN_NAME_TYPE_CMD:
+ err = -EPERM;
if (!capable(CAP_NET_ADMIN))
return -EPERM;
if ((args.u.name_type >= 0) &&
@@ -750,26 +775,17 @@
break;
case ADD_VLAN_CMD:
+ err = -EPERM;
if (!capable(CAP_NET_ADMIN))
- return -EPERM;
- /* we have been given the name of the Ethernet Device we want to
- * talk to: args.dev1 We also have the
- * VLAN ID: args.u.VID
- */
- if (register_vlan_device(args.device1, args.u.VID)) {
- err = 0;
- } else {
- err = -EINVAL;
- }
+ break;
+ err = register_vlan_device(dev, args.u.VID);
break;
case DEL_VLAN_CMD:
+ err = -EPERM;
if (!capable(CAP_NET_ADMIN))
- return -EPERM;
- /* Here, the args.dev1 is the actual VLAN we want
- * to get rid of.
- */
- err = unregister_vlan_device(args.device1);
+ break;
+ err = unregister_vlan_device(dev);
break;
case GET_VLAN_INGRESS_PRIORITY_CMD:
@@ -793,9 +809,7 @@
err = -EINVAL;
break;
case GET_VLAN_REALDEV_NAME_CMD:
- err = vlan_dev_get_realdev_name(args.device1, args.u.device2);
- if (err)
- goto out;
+ vlan_dev_get_realdev_name(dev, args.u.device2);
if (copy_to_user(arg, &args,
sizeof(struct vlan_ioctl_args))) {
err = -EFAULT;
@@ -803,9 +817,7 @@
break;
case GET_VLAN_VID_CMD:
- err = vlan_dev_get_vid(args.device1, &vid);
- if (err)
- goto out;
+ vlan_dev_get_vid(dev, &vid);
args.u.VID = vid;
if (copy_to_user(arg, &args,
sizeof(struct vlan_ioctl_args))) {
@@ -817,9 +829,11 @@
/* pass on to underlying device instead?? */
printk(VLAN_DBG "%s: Unknown VLAN CMD: %x \n",
__FUNCTION__, args.cmd);
- return -EINVAL;
+ err = -EINVAL;
+ break;
}
out:
+ rtnl_unlock();
return err;
}
diff --git a/net/8021q/vlan.h b/net/8021q/vlan.h
index 1976cdb..62ce1c5 100644
--- a/net/8021q/vlan.h
+++ b/net/8021q/vlan.h
@@ -58,15 +58,27 @@
int vlan_dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev);
int vlan_dev_hwaccel_hard_start_xmit(struct sk_buff *skb, struct net_device *dev);
int vlan_dev_change_mtu(struct net_device *dev, int new_mtu);
-int vlan_dev_set_mac_address(struct net_device *dev, void* addr);
int vlan_dev_open(struct net_device* dev);
int vlan_dev_stop(struct net_device* dev);
int vlan_dev_ioctl(struct net_device* dev, struct ifreq *ifr, int cmd);
-int vlan_dev_set_ingress_priority(char* dev_name, __u32 skb_prio, short vlan_prio);
-int vlan_dev_set_egress_priority(char* dev_name, __u32 skb_prio, short vlan_prio);
-int vlan_dev_set_vlan_flag(char* dev_name, __u32 flag, short flag_val);
-int vlan_dev_get_realdev_name(const char* dev_name, char* result);
-int vlan_dev_get_vid(const char* dev_name, unsigned short* result);
+void vlan_dev_set_ingress_priority(const struct net_device *dev,
+ u32 skb_prio, short vlan_prio);
+int vlan_dev_set_egress_priority(const struct net_device *dev,
+ u32 skb_prio, short vlan_prio);
+int vlan_dev_set_vlan_flag(const struct net_device *dev,
+ u32 flag, short flag_val);
+void vlan_dev_get_realdev_name(const struct net_device *dev, char *result);
+void vlan_dev_get_vid(const struct net_device *dev, unsigned short *result);
void vlan_dev_set_multicast_list(struct net_device *vlan_dev);
+int vlan_check_real_dev(struct net_device *real_dev, unsigned short vlan_id);
+void vlan_setup(struct net_device *dev);
+int register_vlan_dev(struct net_device *dev);
+int unregister_vlan_device(struct net_device *dev);
+
+int vlan_netlink_init(void);
+void vlan_netlink_fini(void);
+
+extern struct rtnl_link_ops vlan_link_ops;
+
#endif /* !(__BEN_VLAN_802_1Q_INC__) */
diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c
index ec46084..d4a62d1 100644
--- a/net/8021q/vlan_dev.c
+++ b/net/8021q/vlan_dev.c
@@ -73,7 +73,7 @@
static inline struct sk_buff *vlan_check_reorder_header(struct sk_buff *skb)
{
- if (VLAN_DEV_INFO(skb->dev)->flags & 1) {
+ if (VLAN_DEV_INFO(skb->dev)->flags & VLAN_FLAG_REORDER_HDR) {
if (skb_shared(skb) || skb_cloned(skb)) {
struct sk_buff *nskb = skb_copy(skb, GFP_ATOMIC);
kfree_skb(skb);
@@ -350,7 +350,8 @@
* header shuffling in the hard_start_xmit. Users can turn off this
* REORDER behaviour with the vconfig tool.
*/
- build_vlan_header = ((VLAN_DEV_INFO(dev)->flags & 1) == 0);
+ if (!(VLAN_DEV_INFO(dev)->flags & VLAN_FLAG_REORDER_HDR))
+ build_vlan_header = 1;
if (build_vlan_header) {
vhdr = (struct vlan_hdr *) skb_push(skb, VLAN_HLEN);
@@ -534,174 +535,83 @@
return 0;
}
-int vlan_dev_set_ingress_priority(char *dev_name, __u32 skb_prio, short vlan_prio)
+void vlan_dev_set_ingress_priority(const struct net_device *dev,
+ u32 skb_prio, short vlan_prio)
{
- struct net_device *dev = dev_get_by_name(dev_name);
+ struct vlan_dev_info *vlan = VLAN_DEV_INFO(dev);
- if (dev) {
- if (dev->priv_flags & IFF_802_1Q_VLAN) {
- /* see if a priority mapping exists.. */
- VLAN_DEV_INFO(dev)->ingress_priority_map[vlan_prio & 0x7] = skb_prio;
- dev_put(dev);
- return 0;
- }
+ if (vlan->ingress_priority_map[vlan_prio & 0x7] && !skb_prio)
+ vlan->nr_ingress_mappings--;
+ else if (!vlan->ingress_priority_map[vlan_prio & 0x7] && skb_prio)
+ vlan->nr_ingress_mappings++;
- dev_put(dev);
- }
- return -EINVAL;
+ vlan->ingress_priority_map[vlan_prio & 0x7] = skb_prio;
}
-int vlan_dev_set_egress_priority(char *dev_name, __u32 skb_prio, short vlan_prio)
+int vlan_dev_set_egress_priority(const struct net_device *dev,
+ u32 skb_prio, short vlan_prio)
{
- struct net_device *dev = dev_get_by_name(dev_name);
+ struct vlan_dev_info *vlan = VLAN_DEV_INFO(dev);
struct vlan_priority_tci_mapping *mp = NULL;
struct vlan_priority_tci_mapping *np;
+ u32 vlan_qos = (vlan_prio << 13) & 0xE000;
- if (dev) {
- if (dev->priv_flags & IFF_802_1Q_VLAN) {
- /* See if a priority mapping exists.. */
- mp = VLAN_DEV_INFO(dev)->egress_priority_map[skb_prio & 0xF];
- while (mp) {
- if (mp->priority == skb_prio) {
- mp->vlan_qos = ((vlan_prio << 13) & 0xE000);
- dev_put(dev);
- return 0;
- }
- mp = mp->next;
- }
-
- /* Create a new mapping then. */
- mp = VLAN_DEV_INFO(dev)->egress_priority_map[skb_prio & 0xF];
- np = kmalloc(sizeof(struct vlan_priority_tci_mapping), GFP_KERNEL);
- if (np) {
- np->next = mp;
- np->priority = skb_prio;
- np->vlan_qos = ((vlan_prio << 13) & 0xE000);
- VLAN_DEV_INFO(dev)->egress_priority_map[skb_prio & 0xF] = np;
- dev_put(dev);
- return 0;
- } else {
- dev_put(dev);
- return -ENOBUFS;
- }
+ /* See if a priority mapping exists.. */
+ mp = vlan->egress_priority_map[skb_prio & 0xF];
+ while (mp) {
+ if (mp->priority == skb_prio) {
+ if (mp->vlan_qos && !vlan_qos)
+ vlan->nr_egress_mappings--;
+ else if (!mp->vlan_qos && vlan_qos)
+ vlan->nr_egress_mappings++;
+ mp->vlan_qos = vlan_qos;
+ return 0;
}
- dev_put(dev);
- }
- return -EINVAL;
-}
-
-/* Flags are defined in the vlan_dev_info class in include/linux/if_vlan.h file. */
-int vlan_dev_set_vlan_flag(char *dev_name, __u32 flag, short flag_val)
-{
- struct net_device *dev = dev_get_by_name(dev_name);
-
- if (dev) {
- if (dev->priv_flags & IFF_802_1Q_VLAN) {
- /* verify flag is supported */
- if (flag == 1) {
- if (flag_val) {
- VLAN_DEV_INFO(dev)->flags |= 1;
- } else {
- VLAN_DEV_INFO(dev)->flags &= ~1;
- }
- dev_put(dev);
- return 0;
- } else {
- printk(KERN_ERR "%s: flag %i is not valid.\n",
- __FUNCTION__, (int)(flag));
- dev_put(dev);
- return -EINVAL;
- }
- } else {
- printk(KERN_ERR
- "%s: %s is not a vlan device, priv_flags: %hX.\n",
- __FUNCTION__, dev->name, dev->priv_flags);
- dev_put(dev);
- }
- } else {
- printk(KERN_ERR "%s: Could not find device: %s\n",
- __FUNCTION__, dev_name);
+ mp = mp->next;
}
- return -EINVAL;
-}
+ /* Create a new mapping then. */
+ mp = vlan->egress_priority_map[skb_prio & 0xF];
+ np = kmalloc(sizeof(struct vlan_priority_tci_mapping), GFP_KERNEL);
+ if (!np)
+ return -ENOBUFS;
-
-int vlan_dev_get_realdev_name(const char *dev_name, char* result)
-{
- struct net_device *dev = dev_get_by_name(dev_name);
- int rv = 0;
- if (dev) {
- if (dev->priv_flags & IFF_802_1Q_VLAN) {
- strncpy(result, VLAN_DEV_INFO(dev)->real_dev->name, 23);
- rv = 0;
- } else {
- rv = -EINVAL;
- }
- dev_put(dev);
- } else {
- rv = -ENODEV;
- }
- return rv;
-}
-
-int vlan_dev_get_vid(const char *dev_name, unsigned short* result)
-{
- struct net_device *dev = dev_get_by_name(dev_name);
- int rv = 0;
- if (dev) {
- if (dev->priv_flags & IFF_802_1Q_VLAN) {
- *result = VLAN_DEV_INFO(dev)->vlan_id;
- rv = 0;
- } else {
- rv = -EINVAL;
- }
- dev_put(dev);
- } else {
- rv = -ENODEV;
- }
- return rv;
-}
-
-
-int vlan_dev_set_mac_address(struct net_device *dev, void *addr_struct_p)
-{
- struct sockaddr *addr = (struct sockaddr *)(addr_struct_p);
- int i;
-
- if (netif_running(dev))
- return -EBUSY;
-
- memcpy(dev->dev_addr, addr->sa_data, dev->addr_len);
-
- printk("%s: Setting MAC address to ", dev->name);
- for (i = 0; i < 6; i++)
- printk(" %2.2x", dev->dev_addr[i]);
- printk(".\n");
-
- if (memcmp(VLAN_DEV_INFO(dev)->real_dev->dev_addr,
- dev->dev_addr,
- dev->addr_len) != 0) {
- if (!(VLAN_DEV_INFO(dev)->real_dev->flags & IFF_PROMISC)) {
- int flgs = VLAN_DEV_INFO(dev)->real_dev->flags;
-
- /* Increment our in-use promiscuity counter */
- dev_set_promiscuity(VLAN_DEV_INFO(dev)->real_dev, 1);
-
- /* Make PROMISC visible to the user. */
- flgs |= IFF_PROMISC;
- printk("VLAN (%s): Setting underlying device (%s) to promiscious mode.\n",
- dev->name, VLAN_DEV_INFO(dev)->real_dev->name);
- dev_change_flags(VLAN_DEV_INFO(dev)->real_dev, flgs);
- }
- } else {
- printk("VLAN (%s): Underlying device (%s) has same MAC, not checking promiscious mode.\n",
- dev->name, VLAN_DEV_INFO(dev)->real_dev->name);
- }
-
+ np->next = mp;
+ np->priority = skb_prio;
+ np->vlan_qos = vlan_qos;
+ vlan->egress_priority_map[skb_prio & 0xF] = np;
+ if (vlan_qos)
+ vlan->nr_egress_mappings++;
return 0;
}
+/* Flags are defined in the vlan_flags enum in include/linux/if_vlan.h file. */
+int vlan_dev_set_vlan_flag(const struct net_device *dev,
+ u32 flag, short flag_val)
+{
+ /* verify flag is supported */
+ if (flag == VLAN_FLAG_REORDER_HDR) {
+ if (flag_val) {
+ VLAN_DEV_INFO(dev)->flags |= VLAN_FLAG_REORDER_HDR;
+ } else {
+ VLAN_DEV_INFO(dev)->flags &= ~VLAN_FLAG_REORDER_HDR;
+ }
+ return 0;
+ }
+ printk(KERN_ERR "%s: flag %i is not valid.\n", __FUNCTION__, flag);
+ return -EINVAL;
+}
+
+void vlan_dev_get_realdev_name(const struct net_device *dev, char *result)
+{
+ strncpy(result, VLAN_DEV_INFO(dev)->real_dev->name, 23);
+}
+
+void vlan_dev_get_vid(const struct net_device *dev, unsigned short *result)
+{
+ *result = VLAN_DEV_INFO(dev)->vlan_id;
+}
+
static inline int vlan_dmi_equals(struct dev_mc_list *dmi1,
struct dev_mc_list *dmi2)
{
@@ -788,15 +698,32 @@
int vlan_dev_open(struct net_device *dev)
{
- if (!(VLAN_DEV_INFO(dev)->real_dev->flags & IFF_UP))
+ struct vlan_dev_info *vlan = VLAN_DEV_INFO(dev);
+ struct net_device *real_dev = vlan->real_dev;
+ int err;
+
+ if (!(real_dev->flags & IFF_UP))
return -ENETDOWN;
+ if (compare_ether_addr(dev->dev_addr, real_dev->dev_addr)) {
+ err = dev_unicast_add(real_dev, dev->dev_addr, ETH_ALEN);
+ if (err < 0)
+ return err;
+ }
+ memcpy(vlan->real_dev_addr, real_dev->dev_addr, ETH_ALEN);
+
return 0;
}
int vlan_dev_stop(struct net_device *dev)
{
+ struct net_device *real_dev = VLAN_DEV_INFO(dev)->real_dev;
+
vlan_flush_mc_list(dev);
+
+ if (compare_ether_addr(dev->dev_addr, real_dev->dev_addr))
+ dev_unicast_delete(real_dev, dev->dev_addr, dev->addr_len);
+
return 0;
}
diff --git a/net/8021q/vlan_netlink.c b/net/8021q/vlan_netlink.c
new file mode 100644
index 0000000..6cdd1e0
--- /dev/null
+++ b/net/8021q/vlan_netlink.c
@@ -0,0 +1,243 @@
+/*
+ * VLAN netlink control interface
+ *
+ * Copyright (c) 2007 Patrick McHardy <kaber@trash.net>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/netdevice.h>
+#include <linux/if_vlan.h>
+#include <net/netlink.h>
+#include <net/rtnetlink.h>
+#include "vlan.h"
+
+
+static const struct nla_policy vlan_policy[IFLA_VLAN_MAX + 1] = {
+ [IFLA_VLAN_ID] = { .type = NLA_U16 },
+ [IFLA_VLAN_FLAGS] = { .len = sizeof(struct ifla_vlan_flags) },
+ [IFLA_VLAN_EGRESS_QOS] = { .type = NLA_NESTED },
+ [IFLA_VLAN_INGRESS_QOS] = { .type = NLA_NESTED },
+};
+
+static const struct nla_policy vlan_map_policy[IFLA_VLAN_QOS_MAX + 1] = {
+ [IFLA_VLAN_QOS_MAPPING] = { .len = sizeof(struct ifla_vlan_qos_mapping) },
+};
+
+
+static inline int vlan_validate_qos_map(struct nlattr *attr)
+{
+ if (!attr)
+ return 0;
+ return nla_validate_nested(attr, IFLA_VLAN_QOS_MAX, vlan_map_policy);
+}
+
+static int vlan_validate(struct nlattr *tb[], struct nlattr *data[])
+{
+ struct ifla_vlan_flags *flags;
+ u16 id;
+ int err;
+
+ if (tb[IFLA_ADDRESS]) {
+ if (nla_len(tb[IFLA_ADDRESS]) != ETH_ALEN)
+ return -EINVAL;
+ if (!is_valid_ether_addr(nla_data(tb[IFLA_ADDRESS])))
+ return -EADDRNOTAVAIL;
+ }
+
+ if (!data)
+ return -EINVAL;
+
+ if (data[IFLA_VLAN_ID]) {
+ id = nla_get_u16(data[IFLA_VLAN_ID]);
+ if (id >= VLAN_VID_MASK)
+ return -ERANGE;
+ }
+ if (data[IFLA_VLAN_FLAGS]) {
+ flags = nla_data(data[IFLA_VLAN_FLAGS]);
+ if ((flags->flags & flags->mask) & ~VLAN_FLAG_REORDER_HDR)
+ return -EINVAL;
+ }
+
+ err = vlan_validate_qos_map(data[IFLA_VLAN_INGRESS_QOS]);
+ if (err < 0)
+ return err;
+ err = vlan_validate_qos_map(data[IFLA_VLAN_EGRESS_QOS]);
+ if (err < 0)
+ return err;
+ return 0;
+}
+
+static int vlan_changelink(struct net_device *dev,
+ struct nlattr *tb[], struct nlattr *data[])
+{
+ struct vlan_dev_info *vlan = VLAN_DEV_INFO(dev);
+ struct ifla_vlan_flags *flags;
+ struct ifla_vlan_qos_mapping *m;
+ struct nlattr *attr;
+ int rem;
+
+ if (data[IFLA_VLAN_FLAGS]) {
+ flags = nla_data(data[IFLA_VLAN_FLAGS]);
+ vlan->flags = (vlan->flags & ~flags->mask) |
+ (flags->flags & flags->mask);
+ }
+ if (data[IFLA_VLAN_INGRESS_QOS]) {
+ nla_for_each_nested(attr, data[IFLA_VLAN_INGRESS_QOS], rem) {
+ m = nla_data(attr);
+ vlan_dev_set_ingress_priority(dev, m->to, m->from);
+ }
+ }
+ if (data[IFLA_VLAN_EGRESS_QOS]) {
+ nla_for_each_nested(attr, data[IFLA_VLAN_EGRESS_QOS], rem) {
+ m = nla_data(attr);
+ vlan_dev_set_egress_priority(dev, m->from, m->to);
+ }
+ }
+ return 0;
+}
+
+static int vlan_newlink(struct net_device *dev,
+ struct nlattr *tb[], struct nlattr *data[])
+{
+ struct vlan_dev_info *vlan = VLAN_DEV_INFO(dev);
+ struct net_device *real_dev;
+ int err;
+
+ if (!data[IFLA_VLAN_ID])
+ return -EINVAL;
+
+ if (!tb[IFLA_LINK])
+ return -EINVAL;
+ real_dev = __dev_get_by_index(nla_get_u32(tb[IFLA_LINK]));
+ if (!real_dev)
+ return -ENODEV;
+
+ vlan->vlan_id = nla_get_u16(data[IFLA_VLAN_ID]);
+ vlan->real_dev = real_dev;
+ vlan->flags = VLAN_FLAG_REORDER_HDR;
+
+ err = vlan_check_real_dev(real_dev, vlan->vlan_id);
+ if (err < 0)
+ return err;
+
+ if (!tb[IFLA_MTU])
+ dev->mtu = real_dev->mtu;
+ else if (dev->mtu > real_dev->mtu)
+ return -EINVAL;
+
+ err = vlan_changelink(dev, tb, data);
+ if (err < 0)
+ return err;
+
+ return register_vlan_dev(dev);
+}
+
+static void vlan_dellink(struct net_device *dev)
+{
+ unregister_vlan_device(dev);
+}
+
+static inline size_t vlan_qos_map_size(unsigned int n)
+{
+ if (n == 0)
+ return 0;
+ /* IFLA_VLAN_{EGRESS,INGRESS}_QOS + n * IFLA_VLAN_QOS_MAPPING */
+ return nla_total_size(sizeof(struct nlattr)) +
+ nla_total_size(sizeof(struct ifla_vlan_qos_mapping)) * n;
+}
+
+static size_t vlan_get_size(const struct net_device *dev)
+{
+ struct vlan_dev_info *vlan = VLAN_DEV_INFO(dev);
+
+ return nla_total_size(2) + /* IFLA_VLAN_ID */
+ vlan_qos_map_size(vlan->nr_ingress_mappings) +
+ vlan_qos_map_size(vlan->nr_egress_mappings);
+}
+
+static int vlan_fill_info(struct sk_buff *skb, const struct net_device *dev)
+{
+ struct vlan_dev_info *vlan = VLAN_DEV_INFO(dev);
+ struct vlan_priority_tci_mapping *pm;
+ struct ifla_vlan_flags f;
+ struct ifla_vlan_qos_mapping m;
+ struct nlattr *nest;
+ unsigned int i;
+
+ NLA_PUT_U16(skb, IFLA_VLAN_ID, VLAN_DEV_INFO(dev)->vlan_id);
+ if (vlan->flags) {
+ f.flags = vlan->flags;
+ f.mask = ~0;
+ NLA_PUT(skb, IFLA_VLAN_FLAGS, sizeof(f), &f);
+ }
+ if (vlan->nr_ingress_mappings) {
+ nest = nla_nest_start(skb, IFLA_VLAN_INGRESS_QOS);
+ if (nest == NULL)
+ goto nla_put_failure;
+
+ for (i = 0; i < ARRAY_SIZE(vlan->ingress_priority_map); i++) {
+ if (!vlan->ingress_priority_map[i])
+ continue;
+
+ m.from = i;
+ m.to = vlan->ingress_priority_map[i];
+ NLA_PUT(skb, IFLA_VLAN_QOS_MAPPING,
+ sizeof(m), &m);
+ }
+ nla_nest_end(skb, nest);
+ }
+
+ if (vlan->nr_egress_mappings) {
+ nest = nla_nest_start(skb, IFLA_VLAN_EGRESS_QOS);
+ if (nest == NULL)
+ goto nla_put_failure;
+
+ for (i = 0; i < ARRAY_SIZE(vlan->egress_priority_map); i++) {
+ for (pm = vlan->egress_priority_map[i]; pm;
+ pm = pm->next) {
+ if (!pm->vlan_qos)
+ continue;
+
+ m.from = pm->priority;
+ m.to = (pm->vlan_qos >> 13) & 0x7;
+ NLA_PUT(skb, IFLA_VLAN_QOS_MAPPING,
+ sizeof(m), &m);
+ }
+ }
+ nla_nest_end(skb, nest);
+ }
+ return 0;
+
+nla_put_failure:
+ return -EMSGSIZE;
+}
+
+struct rtnl_link_ops vlan_link_ops __read_mostly = {
+ .kind = "vlan",
+ .maxtype = IFLA_VLAN_MAX,
+ .policy = vlan_policy,
+ .priv_size = sizeof(struct vlan_dev_info),
+ .setup = vlan_setup,
+ .validate = vlan_validate,
+ .newlink = vlan_newlink,
+ .changelink = vlan_changelink,
+ .dellink = vlan_dellink,
+ .get_size = vlan_get_size,
+ .fill_info = vlan_fill_info,
+};
+
+int __init vlan_netlink_init(void)
+{
+ return rtnl_link_register(&vlan_link_ops);
+}
+
+void __exit vlan_netlink_fini(void)
+{
+ rtnl_link_unregister(&vlan_link_ops);
+}
+
+MODULE_ALIAS_RTNL_LINK("vlan");
diff --git a/net/8021q/vlanproc.c b/net/8021q/vlanproc.c
index d216a64..c0040c9 100644
--- a/net/8021q/vlanproc.c
+++ b/net/8021q/vlanproc.c
@@ -69,7 +69,7 @@
* Generic /proc/net/vlan/<file> file and inode operations
*/
-static struct seq_operations vlan_seq_ops = {
+static const struct seq_operations vlan_seq_ops = {
.start = vlan_seq_start,
.next = vlan_seq_next,
.stop = vlan_seq_stop,
@@ -342,7 +342,7 @@
seq_printf(seq, "Device: %s", dev_info->real_dev->name);
/* now show all PRIORITY mappings relating to this VLAN */
seq_printf(seq,
- "\nINGRESS priority mappings: 0:%lu 1:%lu 2:%lu 3:%lu 4:%lu 5:%lu 6:%lu 7:%lu\n",
+ "\nINGRESS priority mappings: 0:%u 1:%u 2:%u 3:%u 4:%u 5:%u 6:%u 7:%u\n",
dev_info->ingress_priority_map[0],
dev_info->ingress_priority_map[1],
dev_info->ingress_priority_map[2],
@@ -357,7 +357,7 @@
const struct vlan_priority_tci_mapping *mp
= dev_info->egress_priority_map[i];
while (mp) {
- seq_printf(seq, "%lu:%hu ",
+ seq_printf(seq, "%u:%hu ",
mp->priority, ((mp->vlan_qos >> 13) & 0x7));
mp = mp->next;
}
diff --git a/net/Makefile b/net/Makefile
index 34e5b2d..a87a889 100644
--- a/net/Makefile
+++ b/net/Makefile
@@ -37,7 +37,6 @@
obj-$(CONFIG_IRDA) += irda/
obj-$(CONFIG_BT) += bluetooth/
obj-$(CONFIG_SUNRPC) += sunrpc/
-obj-$(CONFIG_RXRPC) += rxrpc/
obj-$(CONFIG_AF_RXRPC) += rxrpc/
obj-$(CONFIG_ATM) += atm/
obj-$(CONFIG_DECNET) += decnet/
diff --git a/net/appletalk/aarp.c b/net/appletalk/aarp.c
index 5ef6a23..3d1655f 100644
--- a/net/appletalk/aarp.c
+++ b/net/appletalk/aarp.c
@@ -1024,7 +1024,7 @@
return 0;
}
-static struct seq_operations aarp_seq_ops = {
+static const struct seq_operations aarp_seq_ops = {
.start = aarp_seq_start,
.next = aarp_seq_next,
.stop = aarp_seq_stop,
diff --git a/net/appletalk/atalk_proc.c b/net/appletalk/atalk_proc.c
index 57ff812..87a582c 100644
--- a/net/appletalk/atalk_proc.c
+++ b/net/appletalk/atalk_proc.c
@@ -204,21 +204,21 @@
return 0;
}
-static struct seq_operations atalk_seq_interface_ops = {
+static const struct seq_operations atalk_seq_interface_ops = {
.start = atalk_seq_interface_start,
.next = atalk_seq_interface_next,
.stop = atalk_seq_interface_stop,
.show = atalk_seq_interface_show,
};
-static struct seq_operations atalk_seq_route_ops = {
+static const struct seq_operations atalk_seq_route_ops = {
.start = atalk_seq_route_start,
.next = atalk_seq_route_next,
.stop = atalk_seq_route_stop,
.show = atalk_seq_route_show,
};
-static struct seq_operations atalk_seq_socket_ops = {
+static const struct seq_operations atalk_seq_socket_ops = {
.start = atalk_seq_socket_start,
.next = atalk_seq_socket_next,
.stop = atalk_seq_socket_stop,
diff --git a/net/atm/br2684.c b/net/atm/br2684.c
index 0e9f00c..faa6aaf 100644
--- a/net/atm/br2684.c
+++ b/net/atm/br2684.c
@@ -699,28 +699,13 @@
#ifdef CONFIG_PROC_FS
static void *br2684_seq_start(struct seq_file *seq, loff_t *pos)
{
- loff_t offs = 0;
- struct br2684_dev *brd;
-
read_lock(&devs_lock);
-
- list_for_each_entry(brd, &br2684_devs, br2684_devs) {
- if (offs == *pos)
- return brd;
- ++offs;
- }
- return NULL;
+ return seq_list_start(&br2684_devs, *pos);
}
static void *br2684_seq_next(struct seq_file *seq, void *v, loff_t *pos)
{
- struct br2684_dev *brd = v;
-
- ++*pos;
-
- brd = list_entry(brd->br2684_devs.next,
- struct br2684_dev, br2684_devs);
- return (&brd->br2684_devs != &br2684_devs) ? brd : NULL;
+ return seq_list_next(v, &br2684_devs, pos);
}
static void br2684_seq_stop(struct seq_file *seq, void *v)
@@ -730,7 +715,8 @@
static int br2684_seq_show(struct seq_file *seq, void *v)
{
- const struct br2684_dev *brdev = v;
+ const struct br2684_dev *brdev = list_entry(v, struct br2684_dev,
+ br2684_devs);
const struct net_device *net_dev = brdev->net_dev;
const struct br2684_vcc *brvcc;
@@ -772,7 +758,7 @@
return 0;
}
-static struct seq_operations br2684_seq_ops = {
+static const struct seq_operations br2684_seq_ops = {
.start = br2684_seq_start,
.next = br2684_seq_next,
.stop = br2684_seq_stop,
diff --git a/net/atm/clip.c b/net/atm/clip.c
index 876b77f..ecf0f79 100644
--- a/net/atm/clip.c
+++ b/net/atm/clip.c
@@ -928,7 +928,7 @@
return 0;
}
-static struct seq_operations arp_seq_ops = {
+static const struct seq_operations arp_seq_ops = {
.start = clip_seq_start,
.next = neigh_seq_next,
.stop = neigh_seq_stop,
diff --git a/net/atm/lec.c b/net/atm/lec.c
index 4dc5f2b..2770fb4 100644
--- a/net/atm/lec.c
+++ b/net/atm/lec.c
@@ -1174,7 +1174,7 @@
return 0;
}
-static struct seq_operations lec_seq_ops = {
+static const struct seq_operations lec_seq_ops = {
.start = lec_seq_start,
.next = lec_seq_next,
.stop = lec_seq_stop,
diff --git a/net/atm/mpoa_proc.c b/net/atm/mpoa_proc.c
index 4b05cbe..91f3ffc 100644
--- a/net/atm/mpoa_proc.c
+++ b/net/atm/mpoa_proc.c
@@ -177,7 +177,7 @@
return 0;
}
-static struct seq_operations mpc_op = {
+static const struct seq_operations mpc_op = {
.start = mpc_start,
.next = mpc_next,
.stop = mpc_stop,
diff --git a/net/atm/proc.c b/net/atm/proc.c
index 9e61e51..88154da 100644
--- a/net/atm/proc.c
+++ b/net/atm/proc.c
@@ -260,7 +260,7 @@
return 0;
}
-static struct seq_operations atm_dev_seq_ops = {
+static const struct seq_operations atm_dev_seq_ops = {
.start = atm_dev_seq_start,
.next = atm_dev_seq_next,
.stop = atm_dev_seq_stop,
@@ -295,7 +295,7 @@
return 0;
}
-static struct seq_operations pvc_seq_ops = {
+static const struct seq_operations pvc_seq_ops = {
.start = vcc_seq_start,
.next = vcc_seq_next,
.stop = vcc_seq_stop,
@@ -329,7 +329,7 @@
return 0;
}
-static struct seq_operations vcc_seq_ops = {
+static const struct seq_operations vcc_seq_ops = {
.start = vcc_seq_start,
.next = vcc_seq_next,
.stop = vcc_seq_stop,
@@ -364,7 +364,7 @@
return 0;
}
-static struct seq_operations svc_seq_ops = {
+static const struct seq_operations svc_seq_ops = {
.start = vcc_seq_start,
.next = vcc_seq_next,
.stop = vcc_seq_stop,
diff --git a/net/ax25/af_ax25.c b/net/ax25/af_ax25.c
index 429e13a..c83cf84 100644
--- a/net/ax25/af_ax25.c
+++ b/net/ax25/af_ax25.c
@@ -1924,7 +1924,7 @@
return 0;
}
-static struct seq_operations ax25_info_seqops = {
+static const struct seq_operations ax25_info_seqops = {
.start = ax25_info_start,
.next = ax25_info_next,
.stop = ax25_info_stop,
diff --git a/net/ax25/ax25_route.c b/net/ax25/ax25_route.c
index d65b8e2..9ecf6f1 100644
--- a/net/ax25/ax25_route.c
+++ b/net/ax25/ax25_route.c
@@ -320,7 +320,7 @@
return 0;
}
-static struct seq_operations ax25_rt_seqops = {
+static const struct seq_operations ax25_rt_seqops = {
.start = ax25_rt_seq_start,
.next = ax25_rt_seq_next,
.stop = ax25_rt_seq_stop,
diff --git a/net/ax25/ax25_uid.c b/net/ax25/ax25_uid.c
index 75c7664..ce0b13d 100644
--- a/net/ax25/ax25_uid.c
+++ b/net/ax25/ax25_uid.c
@@ -185,7 +185,7 @@
return 0;
}
-static struct seq_operations ax25_uid_seqops = {
+static const struct seq_operations ax25_uid_seqops = {
.start = ax25_uid_seq_start,
.next = ax25_uid_seq_next,
.stop = ax25_uid_seq_stop,
diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c
index 63980bd..5fdfc9a6 100644
--- a/net/bluetooth/hci_conn.c
+++ b/net/bluetooth/hci_conn.c
@@ -123,8 +123,8 @@
conn->state = BT_CONNECT;
conn->out = 1;
- cp.pkt_type = cpu_to_le16(hdev->pkt_type & SCO_PTYPE_MASK);
cp.handle = cpu_to_le16(handle);
+ cp.pkt_type = cpu_to_le16(hdev->pkt_type & SCO_PTYPE_MASK);
hci_send_cmd(hdev, OGF_LINK_CTL, OCF_ADD_SCO, sizeof(cp), &cp);
}
@@ -220,19 +220,19 @@
del_timer(&conn->disc_timer);
- if (conn->type == SCO_LINK) {
- struct hci_conn *acl = conn->link;
- if (acl) {
- acl->link = NULL;
- hci_conn_put(acl);
- }
- } else {
+ if (conn->type == ACL_LINK) {
struct hci_conn *sco = conn->link;
if (sco)
sco->link = NULL;
/* Unacked frames */
hdev->acl_cnt += conn->sent;
+ } else {
+ struct hci_conn *acl = conn->link;
+ if (acl) {
+ acl->link = NULL;
+ hci_conn_put(acl);
+ }
}
tasklet_disable(&hdev->tx_task);
@@ -297,9 +297,10 @@
/* Create SCO or ACL connection.
* Device _must_ be locked */
-struct hci_conn * hci_connect(struct hci_dev *hdev, int type, bdaddr_t *dst)
+struct hci_conn *hci_connect(struct hci_dev *hdev, int type, bdaddr_t *dst)
{
struct hci_conn *acl;
+ struct hci_conn *sco;
BT_DBG("%s dst %s", hdev->name, batostr(dst));
@@ -313,28 +314,26 @@
if (acl->state == BT_OPEN || acl->state == BT_CLOSED)
hci_acl_connect(acl);
- if (type == SCO_LINK) {
- struct hci_conn *sco;
-
- if (!(sco = hci_conn_hash_lookup_ba(hdev, SCO_LINK, dst))) {
- if (!(sco = hci_conn_add(hdev, SCO_LINK, dst))) {
- hci_conn_put(acl);
- return NULL;
- }
- }
- acl->link = sco;
- sco->link = acl;
-
- hci_conn_hold(sco);
-
- if (acl->state == BT_CONNECTED &&
- (sco->state == BT_OPEN || sco->state == BT_CLOSED))
- hci_add_sco(sco, acl->handle);
-
- return sco;
- } else {
+ if (type == ACL_LINK)
return acl;
+
+ if (!(sco = hci_conn_hash_lookup_ba(hdev, type, dst))) {
+ if (!(sco = hci_conn_add(hdev, type, dst))) {
+ hci_conn_put(acl);
+ return NULL;
+ }
}
+
+ acl->link = sco;
+ sco->link = acl;
+
+ hci_conn_hold(sco);
+
+ if (acl->state == BT_CONNECTED &&
+ (sco->state == BT_OPEN || sco->state == BT_CLOSED))
+ hci_add_sco(sco, acl->handle);
+
+ return sco;
}
EXPORT_SYMBOL(hci_connect);
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index aa4b56a..f6d867e 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -826,7 +826,7 @@
int hci_register_dev(struct hci_dev *hdev)
{
struct list_head *head = &hci_dev_list, *p;
- int id = 0;
+ int i, id = 0;
BT_DBG("%p name %s type %d owner %p", hdev, hdev->name, hdev->type, hdev->owner);
@@ -851,6 +851,7 @@
hdev->flags = 0;
hdev->pkt_type = (HCI_DM1 | HCI_DH1 | HCI_HV1);
+ hdev->esco_type = (ESCO_HV1);
hdev->link_mode = (HCI_LM_ACCEPT);
hdev->idle_timeout = 0;
@@ -865,6 +866,9 @@
skb_queue_head_init(&hdev->cmd_q);
skb_queue_head_init(&hdev->raw_q);
+ for (i = 0; i < 3; i++)
+ hdev->reassembly[i] = NULL;
+
init_waitqueue_head(&hdev->req_wait_q);
init_MUTEX(&hdev->req_lock);
@@ -889,6 +893,8 @@
/* Unregister HCI device */
int hci_unregister_dev(struct hci_dev *hdev)
{
+ int i;
+
BT_DBG("%p name %s type %d", hdev, hdev->name, hdev->type);
hci_unregister_sysfs(hdev);
@@ -899,9 +905,13 @@
hci_dev_do_close(hdev);
+ for (i = 0; i < 3; i++)
+ kfree_skb(hdev->reassembly[i]);
+
hci_notify(hdev, HCI_DEV_UNREG);
__hci_dev_put(hdev);
+
return 0;
}
EXPORT_SYMBOL(hci_unregister_dev);
@@ -922,6 +932,90 @@
}
EXPORT_SYMBOL(hci_resume_dev);
+/* Receive packet type fragment */
+#define __reassembly(hdev, type) ((hdev)->reassembly[(type) - 2])
+
+int hci_recv_fragment(struct hci_dev *hdev, int type, void *data, int count)
+{
+ if (type < HCI_ACLDATA_PKT || type > HCI_EVENT_PKT)
+ return -EILSEQ;
+
+ while (count) {
+ struct sk_buff *skb = __reassembly(hdev, type);
+ struct { int expect; } *scb;
+ int len = 0;
+
+ if (!skb) {
+ /* Start of the frame */
+
+ switch (type) {
+ case HCI_EVENT_PKT:
+ if (count >= HCI_EVENT_HDR_SIZE) {
+ struct hci_event_hdr *h = data;
+ len = HCI_EVENT_HDR_SIZE + h->plen;
+ } else
+ return -EILSEQ;
+ break;
+
+ case HCI_ACLDATA_PKT:
+ if (count >= HCI_ACL_HDR_SIZE) {
+ struct hci_acl_hdr *h = data;
+ len = HCI_ACL_HDR_SIZE + __le16_to_cpu(h->dlen);
+ } else
+ return -EILSEQ;
+ break;
+
+ case HCI_SCODATA_PKT:
+ if (count >= HCI_SCO_HDR_SIZE) {
+ struct hci_sco_hdr *h = data;
+ len = HCI_SCO_HDR_SIZE + h->dlen;
+ } else
+ return -EILSEQ;
+ break;
+ }
+
+ skb = bt_skb_alloc(len, GFP_ATOMIC);
+ if (!skb) {
+ BT_ERR("%s no memory for packet", hdev->name);
+ return -ENOMEM;
+ }
+
+ skb->dev = (void *) hdev;
+ bt_cb(skb)->pkt_type = type;
+
+ __reassembly(hdev, type) = skb;
+
+ scb = (void *) skb->cb;
+ scb->expect = len;
+ } else {
+ /* Continuation */
+
+ scb = (void *) skb->cb;
+ len = scb->expect;
+ }
+
+ len = min(len, count);
+
+ memcpy(skb_put(skb, len), data, len);
+
+ scb->expect -= len;
+
+ if (scb->expect == 0) {
+ /* Complete frame */
+
+ __reassembly(hdev, type) = NULL;
+
+ bt_cb(skb)->pkt_type = type;
+ hci_recv_frame(skb);
+ }
+
+ count -= len; data += len;
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL(hci_recv_fragment);
+
/* ---- Interface to upper protocols ---- */
/* Register/Unregister protocols.
@@ -1029,7 +1123,7 @@
skb = bt_skb_alloc(len, GFP_ATOMIC);
if (!skb) {
- BT_ERR("%s Can't allocate memory for HCI command", hdev->name);
+ BT_ERR("%s no memory for command", hdev->name);
return -ENOMEM;
}
@@ -1161,7 +1255,7 @@
static inline struct hci_conn *hci_low_sent(struct hci_dev *hdev, __u8 type, int *quote)
{
struct hci_conn_hash *h = &hdev->conn_hash;
- struct hci_conn *conn = NULL;
+ struct hci_conn *conn = NULL;
int num = 0, min = ~0;
struct list_head *p;
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 447ba71..4baea1e 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -350,11 +350,24 @@
if (hdev->features[0] & LMP_5SLOT)
hdev->pkt_type |= (HCI_DM5 | HCI_DH5);
- if (hdev->features[1] & LMP_HV2)
- hdev->pkt_type |= (HCI_HV2);
+ if (hdev->features[1] & LMP_HV2) {
+ hdev->pkt_type |= (HCI_HV2);
+ hdev->esco_type |= (ESCO_HV2);
+ }
- if (hdev->features[1] & LMP_HV3)
- hdev->pkt_type |= (HCI_HV3);
+ if (hdev->features[1] & LMP_HV3) {
+ hdev->pkt_type |= (HCI_HV3);
+ hdev->esco_type |= (ESCO_HV3);
+ }
+
+ if (hdev->features[3] & LMP_ESCO)
+ hdev->esco_type |= (ESCO_EV3);
+
+ if (hdev->features[4] & LMP_EV4)
+ hdev->esco_type |= (ESCO_EV4);
+
+ if (hdev->features[4] & LMP_EV5)
+ hdev->esco_type |= (ESCO_EV5);
BT_DBG("%s: features 0x%x 0x%x 0x%x", hdev->name,
lf->features[0], lf->features[1], lf->features[2]);
@@ -881,12 +894,12 @@
if (conn) {
conn->sent -= count;
- if (conn->type == SCO_LINK) {
- if ((hdev->sco_cnt += count) > hdev->sco_pkts)
- hdev->sco_cnt = hdev->sco_pkts;
- } else {
+ if (conn->type == ACL_LINK) {
if ((hdev->acl_cnt += count) > hdev->acl_pkts)
hdev->acl_cnt = hdev->acl_pkts;
+ } else {
+ if ((hdev->sco_cnt += count) > hdev->sco_pkts)
+ hdev->sco_cnt = hdev->sco_pkts;
}
}
}
diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c
index bfc9a35..1dae3df 100644
--- a/net/bluetooth/hci_sock.c
+++ b/net/bluetooth/hci_sock.c
@@ -665,7 +665,8 @@
/* Detach sockets from device */
read_lock(&hci_sk_list.lock);
sk_for_each(sk, node, &hci_sk_list.head) {
- lock_sock(sk);
+ local_bh_disable();
+ bh_lock_sock_nested(sk);
if (hci_pi(sk)->hdev == hdev) {
hci_pi(sk)->hdev = NULL;
sk->sk_err = EPIPE;
@@ -674,7 +675,8 @@
hci_dev_put(hdev);
}
- release_sock(sk);
+ bh_unlock_sock(sk);
+ local_bh_enable();
}
read_unlock(&hci_sk_list.lock);
}
diff --git a/net/bluetooth/hidp/core.c b/net/bluetooth/hidp/core.c
index ceadfcf..450eb02 100644
--- a/net/bluetooth/hidp/core.c
+++ b/net/bluetooth/hidp/core.c
@@ -581,15 +581,6 @@
hidp_del_timer(session);
- fput(session->intr_sock->file);
-
- wait_event_timeout(*(ctrl_sk->sk_sleep),
- (ctrl_sk->sk_state == BT_CLOSED), msecs_to_jiffies(500));
-
- fput(session->ctrl_sock->file);
-
- __hidp_unlink_session(session);
-
if (session->input) {
input_unregister_device(session->input);
session->input = NULL;
@@ -601,6 +592,15 @@
hid_free_device(session->hid);
}
+ fput(session->intr_sock->file);
+
+ wait_event_timeout(*(ctrl_sk->sk_sleep),
+ (ctrl_sk->sk_state == BT_CLOSED), msecs_to_jiffies(500));
+
+ fput(session->ctrl_sock->file);
+
+ __hidp_unlink_session(session);
+
up_write(&hidp_session_sem);
kfree(session);
diff --git a/net/bluetooth/l2cap.c b/net/bluetooth/l2cap.c
index a59b1fb..670ff95 100644
--- a/net/bluetooth/l2cap.c
+++ b/net/bluetooth/l2cap.c
@@ -507,6 +507,7 @@
}
/* Default config options */
+ pi->conf_len = 0;
pi->conf_mtu = L2CAP_DEFAULT_MTU;
pi->flush_to = L2CAP_DEFAULT_FLUSH_TO;
}
@@ -1271,42 +1272,6 @@
return len;
}
-static inline void l2cap_parse_conf_req(struct sock *sk, void *data, int len)
-{
- int type, hint, olen;
- unsigned long val;
- void *ptr = data;
-
- BT_DBG("sk %p len %d", sk, len);
-
- while (len >= L2CAP_CONF_OPT_SIZE) {
- len -= l2cap_get_conf_opt(&ptr, &type, &olen, &val);
-
- hint = type & 0x80;
- type &= 0x7f;
-
- switch (type) {
- case L2CAP_CONF_MTU:
- l2cap_pi(sk)->conf_mtu = val;
- break;
-
- case L2CAP_CONF_FLUSH_TO:
- l2cap_pi(sk)->flush_to = val;
- break;
-
- case L2CAP_CONF_QOS:
- break;
-
- default:
- if (hint)
- break;
-
- /* FIXME: Reject unknown option */
- break;
- }
- }
-}
-
static void l2cap_add_conf_opt(void **ptr, u8 type, u8 len, unsigned long val)
{
struct l2cap_conf_opt *opt = *ptr;
@@ -1358,39 +1323,75 @@
return ptr - data;
}
-static inline int l2cap_conf_output(struct sock *sk, void **ptr)
+static int l2cap_parse_conf_req(struct sock *sk, void *data)
{
struct l2cap_pinfo *pi = l2cap_pi(sk);
- int result = 0;
+ struct l2cap_conf_rsp *rsp = data;
+ void *ptr = rsp->data;
+ void *req = pi->conf_req;
+ int len = pi->conf_len;
+ int type, hint, olen;
+ unsigned long val;
+ u16 result = L2CAP_CONF_SUCCESS;
- /* Configure output options and let the other side know
- * which ones we don't like. */
- if (pi->conf_mtu < pi->omtu)
- result = L2CAP_CONF_UNACCEPT;
- else
- pi->omtu = pi->conf_mtu;
+ BT_DBG("sk %p", sk);
- l2cap_add_conf_opt(ptr, L2CAP_CONF_MTU, 2, pi->omtu);
+ while (len >= L2CAP_CONF_OPT_SIZE) {
+ len -= l2cap_get_conf_opt(&req, &type, &olen, &val);
- BT_DBG("sk %p result %d", sk, result);
- return result;
+ hint = type & 0x80;
+ type &= 0x7f;
+
+ switch (type) {
+ case L2CAP_CONF_MTU:
+ pi->conf_mtu = val;
+ break;
+
+ case L2CAP_CONF_FLUSH_TO:
+ pi->flush_to = val;
+ break;
+
+ case L2CAP_CONF_QOS:
+ break;
+
+ default:
+ if (hint)
+ break;
+
+ result = L2CAP_CONF_UNKNOWN;
+ *((u8 *) ptr++) = type;
+ break;
+ }
+ }
+
+ if (result == L2CAP_CONF_SUCCESS) {
+ /* Configure output options and let the other side know
+ * which ones we don't like. */
+
+ if (pi->conf_mtu < pi->omtu)
+ result = L2CAP_CONF_UNACCEPT;
+ else
+ pi->omtu = pi->conf_mtu;
+
+ l2cap_add_conf_opt(&ptr, L2CAP_CONF_MTU, 2, pi->omtu);
+ }
+
+ rsp->scid = cpu_to_le16(pi->dcid);
+ rsp->result = cpu_to_le16(result);
+ rsp->flags = cpu_to_le16(0x0000);
+
+ return ptr - data;
}
-static int l2cap_build_conf_rsp(struct sock *sk, void *data, int *result)
+static int l2cap_build_conf_rsp(struct sock *sk, void *data, u16 result, u16 flags)
{
struct l2cap_conf_rsp *rsp = data;
void *ptr = rsp->data;
- u16 flags = 0;
- BT_DBG("sk %p complete %d", sk, result ? 1 : 0);
-
- if (result)
- *result = l2cap_conf_output(sk, &ptr);
- else
- flags = 0x0001;
+ BT_DBG("sk %p", sk);
rsp->scid = cpu_to_le16(l2cap_pi(sk)->dcid);
- rsp->result = cpu_to_le16(result ? *result : 0);
+ rsp->result = cpu_to_le16(result);
rsp->flags = cpu_to_le16(flags);
return ptr - data;
@@ -1535,7 +1536,7 @@
u16 dcid, flags;
u8 rsp[64];
struct sock *sk;
- int result;
+ int len;
dcid = __le16_to_cpu(req->dcid);
flags = __le16_to_cpu(req->flags);
@@ -1548,25 +1549,40 @@
if (sk->sk_state == BT_DISCONN)
goto unlock;
- l2cap_parse_conf_req(sk, req->data, cmd->len - sizeof(*req));
+ /* Reject if config buffer is too small. */
+ len = cmd->len - sizeof(*req);
+ if (l2cap_pi(sk)->conf_len + len > sizeof(l2cap_pi(sk)->conf_req)) {
+ l2cap_send_cmd(conn, cmd->ident, L2CAP_CONF_RSP,
+ l2cap_build_conf_rsp(sk, rsp,
+ L2CAP_CONF_REJECT, flags), rsp);
+ goto unlock;
+ }
+
+ /* Store config. */
+ memcpy(l2cap_pi(sk)->conf_req + l2cap_pi(sk)->conf_len, req->data, len);
+ l2cap_pi(sk)->conf_len += len;
if (flags & 0x0001) {
/* Incomplete config. Send empty response. */
l2cap_send_cmd(conn, cmd->ident, L2CAP_CONF_RSP,
- l2cap_build_conf_rsp(sk, rsp, NULL), rsp);
+ l2cap_build_conf_rsp(sk, rsp,
+ L2CAP_CONF_SUCCESS, 0x0001), rsp);
goto unlock;
}
/* Complete config. */
- l2cap_send_cmd(conn, cmd->ident, L2CAP_CONF_RSP,
- l2cap_build_conf_rsp(sk, rsp, &result), rsp);
-
- if (result)
+ len = l2cap_parse_conf_req(sk, rsp);
+ if (len < 0)
goto unlock;
- /* Output config done */
+ l2cap_send_cmd(conn, cmd->ident, L2CAP_CONF_RSP, len, rsp);
+
+ /* Output config done. */
l2cap_pi(sk)->conf_state |= L2CAP_CONF_OUTPUT_DONE;
+ /* Reset config buffer. */
+ l2cap_pi(sk)->conf_len = 0;
+
if (l2cap_pi(sk)->conf_state & L2CAP_CONF_INPUT_DONE) {
sk->sk_state = BT_CONNECTED;
l2cap_chan_ready(sk);
diff --git a/net/bluetooth/rfcomm/tty.c b/net/bluetooth/rfcomm/tty.c
index b2b1cce..23ba61a 100644
--- a/net/bluetooth/rfcomm/tty.c
+++ b/net/bluetooth/rfcomm/tty.c
@@ -95,6 +95,10 @@
BT_DBG("dev %p dlc %p", dev, dlc);
+ write_lock_bh(&rfcomm_dev_lock);
+ list_del_init(&dev->list);
+ write_unlock_bh(&rfcomm_dev_lock);
+
rfcomm_dlc_lock(dlc);
/* Detach DLC if it's owned by this dev */
if (dlc->owner == dev)
@@ -156,8 +160,13 @@
read_lock(&rfcomm_dev_lock);
dev = __rfcomm_dev_get(id);
- if (dev)
- rfcomm_dev_hold(dev);
+
+ if (dev) {
+ if (test_bit(RFCOMM_TTY_RELEASED, &dev->flags))
+ dev = NULL;
+ else
+ rfcomm_dev_hold(dev);
+ }
read_unlock(&rfcomm_dev_lock);
@@ -265,6 +274,12 @@
dev->tty_dev = tty_register_device(rfcomm_tty_driver, dev->id, NULL);
+ if (IS_ERR(dev->tty_dev)) {
+ list_del(&dev->list);
+ kfree(dev);
+ return PTR_ERR(dev->tty_dev);
+ }
+
return dev->id;
}
@@ -272,10 +287,7 @@
{
BT_DBG("dev %p", dev);
- write_lock_bh(&rfcomm_dev_lock);
- list_del_init(&dev->list);
- write_unlock_bh(&rfcomm_dev_lock);
-
+ set_bit(RFCOMM_TTY_RELEASED, &dev->flags);
rfcomm_dev_put(dev);
}
@@ -329,7 +341,7 @@
if (copy_from_user(&req, arg, sizeof(req)))
return -EFAULT;
- BT_DBG("sk %p dev_id %id flags 0x%x", sk, req.dev_id, req.flags);
+ BT_DBG("sk %p dev_id %d flags 0x%x", sk, req.dev_id, req.flags);
if (req.flags != NOCAP_FLAGS && !capable(CAP_NET_ADMIN))
return -EPERM;
@@ -370,7 +382,7 @@
if (copy_from_user(&req, arg, sizeof(req)))
return -EFAULT;
- BT_DBG("dev_id %id flags 0x%x", req.dev_id, req.flags);
+ BT_DBG("dev_id %d flags 0x%x", req.dev_id, req.flags);
if (!(dev = rfcomm_dev_get(req.dev_id)))
return -ENODEV;
@@ -383,6 +395,10 @@
if (req.flags & (1 << RFCOMM_HANGUP_NOW))
rfcomm_dlc_close(dev->dlc, 0);
+ /* Shut down TTY synchronously before freeing rfcomm_dev */
+ if (dev->tty)
+ tty_vhangup(dev->tty);
+
rfcomm_dev_del(dev);
rfcomm_dev_put(dev);
return 0;
@@ -415,6 +431,8 @@
list_for_each(p, &rfcomm_dev_list) {
struct rfcomm_dev *dev = list_entry(p, struct rfcomm_dev, list);
+ if (test_bit(RFCOMM_TTY_RELEASED, &dev->flags))
+ continue;
(di + n)->id = dev->id;
(di + n)->flags = dev->flags;
(di + n)->state = dev->dlc->state;
diff --git a/net/bridge/br_fdb.c b/net/bridge/br_fdb.c
index 91b0170..3fc6972 100644
--- a/net/bridge/br_fdb.c
+++ b/net/bridge/br_fdb.c
@@ -121,6 +121,7 @@
{
struct net_bridge *br = (struct net_bridge *)_data;
unsigned long delay = hold_time(br);
+ unsigned long next_timer = jiffies + br->forward_delay;
int i;
spin_lock_bh(&br->hash_lock);
@@ -129,14 +130,21 @@
struct hlist_node *h, *n;
hlist_for_each_entry_safe(f, h, n, &br->hash[i], hlist) {
- if (!f->is_static &&
- time_before_eq(f->ageing_timer + delay, jiffies))
+ unsigned long this_timer;
+ if (f->is_static)
+ continue;
+ this_timer = f->ageing_timer + delay;
+ if (time_before_eq(this_timer, jiffies))
fdb_delete(f);
+ else if (this_timer < next_timer)
+ next_timer = this_timer;
}
}
spin_unlock_bh(&br->hash_lock);
- mod_timer(&br->gc_timer, jiffies + HZ/10);
+ /* Add HZ/4 to ensure we round the jiffies upwards to be after the next
+ * timer, otherwise we might round down and will have no-op run. */
+ mod_timer(&br->gc_timer, round_jiffies(next_timer + HZ/4));
}
/* Completely flush all dynamic entries in forwarding database.*/
diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c
index 849deaf..7b4ce91 100644
--- a/net/bridge/br_if.c
+++ b/net/bridge/br_if.c
@@ -368,10 +368,18 @@
list_for_each_entry(p, &br->port_list, list) {
unsigned long feature = p->dev->features;
+ /* if device needs checksumming, downgrade to hw checksumming */
if (checksum & NETIF_F_NO_CSUM && !(feature & NETIF_F_NO_CSUM))
checksum ^= NETIF_F_NO_CSUM | NETIF_F_HW_CSUM;
+
+ /* if device can't do all checksum, downgrade to ipv4/ipv6 */
if (checksum & NETIF_F_HW_CSUM && !(feature & NETIF_F_HW_CSUM))
- checksum ^= NETIF_F_HW_CSUM | NETIF_F_IP_CSUM;
+ checksum ^= NETIF_F_HW_CSUM
+ | NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM;
+
+ if (checksum & NETIF_F_IPV6_CSUM && !(feature & NETIF_F_IPV6_CSUM))
+ checksum &= ~NETIF_F_IPV6_CSUM;
+
if (!(feature & NETIF_F_IP_CSUM))
checksum = 0;
diff --git a/net/bridge/br_stp.c b/net/bridge/br_stp.c
index 0e035d6..e38034a 100644
--- a/net/bridge/br_stp.c
+++ b/net/bridge/br_stp.c
@@ -178,7 +178,8 @@
br_send_config_bpdu(p, &bpdu);
p->topology_change_ack = 0;
p->config_pending = 0;
- mod_timer(&p->hold_timer, jiffies + BR_HOLD_TIME);
+ mod_timer(&p->hold_timer,
+ round_jiffies(jiffies + BR_HOLD_TIME));
}
}
diff --git a/net/bridge/br_stp_timer.c b/net/bridge/br_stp_timer.c
index 24e0ca4..77f5255 100644
--- a/net/bridge/br_stp_timer.c
+++ b/net/bridge/br_stp_timer.c
@@ -42,7 +42,7 @@
if (br->dev->flags & IFF_UP) {
br_config_bpdu_generation(br);
- mod_timer(&br->hello_timer, jiffies + br->hello_time);
+ mod_timer(&br->hello_timer, round_jiffies(jiffies + br->hello_time));
}
spin_unlock(&br->lock);
}
diff --git a/net/bridge/br_sysfs_br.c b/net/bridge/br_sysfs_br.c
index 33c6c4a..4f42263 100644
--- a/net/bridge/br_sysfs_br.c
+++ b/net/bridge/br_sysfs_br.c
@@ -360,8 +360,9 @@
*
* Returns the number of bytes read.
*/
-static ssize_t brforward_read(struct kobject *kobj, char *buf,
- loff_t off, size_t count)
+static ssize_t brforward_read(struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buf, loff_t off, size_t count)
{
struct device *dev = to_dev(kobj);
struct net_bridge *br = to_bridge(dev);
@@ -383,8 +384,7 @@
static struct bin_attribute bridge_forward = {
.attr = { .name = SYSFS_BRIDGE_FDB,
- .mode = S_IRUGO,
- .owner = THIS_MODULE, },
+ .mode = S_IRUGO, },
.read = brforward_read,
};
diff --git a/net/bridge/br_sysfs_if.c b/net/bridge/br_sysfs_if.c
index 2da2292..79db51f 100644
--- a/net/bridge/br_sysfs_if.c
+++ b/net/bridge/br_sysfs_if.c
@@ -29,8 +29,7 @@
#define BRPORT_ATTR(_name,_mode,_show,_store) \
struct brport_attribute brport_attr_##_name = { \
.attr = {.name = __stringify(_name), \
- .mode = _mode, \
- .owner = THIS_MODULE, }, \
+ .mode = _mode }, \
.show = _show, \
.store = _store, \
};
diff --git a/net/core/dev.c b/net/core/dev.c
index 8301e2a..4221dcd 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -116,6 +116,7 @@
#include <linux/dmaengine.h>
#include <linux/err.h>
#include <linux/ctype.h>
+#include <linux/if_arp.h>
/*
* The list of packet types we will receive (as opposed to discard)
@@ -217,6 +218,73 @@
#define netdev_unregister_sysfs(dev) do { } while(0)
#endif
+#ifdef CONFIG_DEBUG_LOCK_ALLOC
+/*
+ * register_netdevice() inits dev->_xmit_lock and sets lockdep class
+ * according to dev->type
+ */
+static const unsigned short netdev_lock_type[] =
+ {ARPHRD_NETROM, ARPHRD_ETHER, ARPHRD_EETHER, ARPHRD_AX25,
+ ARPHRD_PRONET, ARPHRD_CHAOS, ARPHRD_IEEE802, ARPHRD_ARCNET,
+ ARPHRD_APPLETLK, ARPHRD_DLCI, ARPHRD_ATM, ARPHRD_METRICOM,
+ ARPHRD_IEEE1394, ARPHRD_EUI64, ARPHRD_INFINIBAND, ARPHRD_SLIP,
+ ARPHRD_CSLIP, ARPHRD_SLIP6, ARPHRD_CSLIP6, ARPHRD_RSRVD,
+ ARPHRD_ADAPT, ARPHRD_ROSE, ARPHRD_X25, ARPHRD_HWX25,
+ ARPHRD_PPP, ARPHRD_CISCO, ARPHRD_LAPB, ARPHRD_DDCMP,
+ ARPHRD_RAWHDLC, ARPHRD_TUNNEL, ARPHRD_TUNNEL6, ARPHRD_FRAD,
+ ARPHRD_SKIP, ARPHRD_LOOPBACK, ARPHRD_LOCALTLK, ARPHRD_FDDI,
+ ARPHRD_BIF, ARPHRD_SIT, ARPHRD_IPDDP, ARPHRD_IPGRE,
+ ARPHRD_PIMREG, ARPHRD_HIPPI, ARPHRD_ASH, ARPHRD_ECONET,
+ ARPHRD_IRDA, ARPHRD_FCPP, ARPHRD_FCAL, ARPHRD_FCPL,
+ ARPHRD_FCFABRIC, ARPHRD_IEEE802_TR, ARPHRD_IEEE80211,
+ ARPHRD_IEEE80211_PRISM, ARPHRD_IEEE80211_RADIOTAP, ARPHRD_VOID,
+ ARPHRD_NONE};
+
+static const char *netdev_lock_name[] =
+ {"_xmit_NETROM", "_xmit_ETHER", "_xmit_EETHER", "_xmit_AX25",
+ "_xmit_PRONET", "_xmit_CHAOS", "_xmit_IEEE802", "_xmit_ARCNET",
+ "_xmit_APPLETLK", "_xmit_DLCI", "_xmit_ATM", "_xmit_METRICOM",
+ "_xmit_IEEE1394", "_xmit_EUI64", "_xmit_INFINIBAND", "_xmit_SLIP",
+ "_xmit_CSLIP", "_xmit_SLIP6", "_xmit_CSLIP6", "_xmit_RSRVD",
+ "_xmit_ADAPT", "_xmit_ROSE", "_xmit_X25", "_xmit_HWX25",
+ "_xmit_PPP", "_xmit_CISCO", "_xmit_LAPB", "_xmit_DDCMP",
+ "_xmit_RAWHDLC", "_xmit_TUNNEL", "_xmit_TUNNEL6", "_xmit_FRAD",
+ "_xmit_SKIP", "_xmit_LOOPBACK", "_xmit_LOCALTLK", "_xmit_FDDI",
+ "_xmit_BIF", "_xmit_SIT", "_xmit_IPDDP", "_xmit_IPGRE",
+ "_xmit_PIMREG", "_xmit_HIPPI", "_xmit_ASH", "_xmit_ECONET",
+ "_xmit_IRDA", "_xmit_FCPP", "_xmit_FCAL", "_xmit_FCPL",
+ "_xmit_FCFABRIC", "_xmit_IEEE802_TR", "_xmit_IEEE80211",
+ "_xmit_IEEE80211_PRISM", "_xmit_IEEE80211_RADIOTAP", "_xmit_VOID",
+ "_xmit_NONE"};
+
+static struct lock_class_key netdev_xmit_lock_key[ARRAY_SIZE(netdev_lock_type)];
+
+static inline unsigned short netdev_lock_pos(unsigned short dev_type)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(netdev_lock_type); i++)
+ if (netdev_lock_type[i] == dev_type)
+ return i;
+ /* the last key is used by default */
+ return ARRAY_SIZE(netdev_lock_type) - 1;
+}
+
+static inline void netdev_set_lockdep_class(spinlock_t *lock,
+ unsigned short dev_type)
+{
+ int i;
+
+ i = netdev_lock_pos(dev_type);
+ lockdep_set_class_and_name(lock, &netdev_xmit_lock_key[i],
+ netdev_lock_name[i]);
+}
+#else
+static inline void netdev_set_lockdep_class(spinlock_t *lock,
+ unsigned short dev_type)
+{
+}
+#endif
/*******************************************************************************
@@ -874,7 +942,7 @@
/*
* Initialize multicasting status
*/
- dev_mc_upload(dev);
+ dev_set_rx_mode(dev);
/*
* Wakeup transmit queue engine
@@ -1361,7 +1429,9 @@
skb->next = nskb;
return rc;
}
- if (unlikely(netif_queue_stopped(dev) && skb->next))
+ if (unlikely((netif_queue_stopped(dev) ||
+ netif_subqueue_stopped(dev, skb->queue_mapping)) &&
+ skb->next))
return NETDEV_TX_BUSY;
} while (skb->next);
@@ -1442,8 +1512,10 @@
skb_headroom(skb));
if (!(dev->features & NETIF_F_GEN_CSUM) &&
- (!(dev->features & NETIF_F_IP_CSUM) ||
- skb->protocol != htons(ETH_P_IP)))
+ !((dev->features & NETIF_F_IP_CSUM) &&
+ skb->protocol == htons(ETH_P_IP)) &&
+ !((dev->features & NETIF_F_IPV6_CSUM) &&
+ skb->protocol == htons(ETH_P_IPV6)))
if (skb_checksum_help(skb))
goto out_kfree_skb;
}
@@ -1477,6 +1549,8 @@
spin_lock(&dev->queue_lock);
q = dev->qdisc;
if (q->enqueue) {
+ /* reset queue_mapping to zero */
+ skb->queue_mapping = 0;
rc = q->enqueue(skb, q);
qdisc_run(dev);
spin_unlock(&dev->queue_lock);
@@ -1506,7 +1580,8 @@
HARD_TX_LOCK(dev, cpu);
- if (!netif_queue_stopped(dev)) {
+ if (!netif_queue_stopped(dev) &&
+ !netif_subqueue_stopped(dev, skb->queue_mapping)) {
rc = 0;
if (!dev_hard_start_xmit(skb, dev)) {
HARD_TX_UNLOCK(dev);
@@ -1941,6 +2016,7 @@
}
}
out:
+ local_irq_enable();
#ifdef CONFIG_NET_DMA
/*
* There may not be any more sk_buffs coming right now, so push
@@ -1954,7 +2030,6 @@
rcu_read_unlock();
}
#endif
- local_irq_enable();
return;
softnet_break:
@@ -2428,6 +2503,27 @@
return 0;
}
+static void __dev_set_promiscuity(struct net_device *dev, int inc)
+{
+ unsigned short old_flags = dev->flags;
+
+ if ((dev->promiscuity += inc) == 0)
+ dev->flags &= ~IFF_PROMISC;
+ else
+ dev->flags |= IFF_PROMISC;
+ if (dev->flags != old_flags) {
+ printk(KERN_INFO "device %s %s promiscuous mode\n",
+ dev->name, (dev->flags & IFF_PROMISC) ? "entered" :
+ "left");
+ audit_log(current->audit_context, GFP_ATOMIC,
+ AUDIT_ANOM_PROMISCUOUS,
+ "dev=%s prom=%d old_prom=%d auid=%u",
+ dev->name, (dev->flags & IFF_PROMISC),
+ (old_flags & IFF_PROMISC),
+ audit_get_loginuid(current->audit_context));
+ }
+}
+
/**
* dev_set_promiscuity - update promiscuity count on a device
* @dev: device
@@ -2442,22 +2538,9 @@
{
unsigned short old_flags = dev->flags;
- if ((dev->promiscuity += inc) == 0)
- dev->flags &= ~IFF_PROMISC;
- else
- dev->flags |= IFF_PROMISC;
- if (dev->flags != old_flags) {
- dev_mc_upload(dev);
- printk(KERN_INFO "device %s %s promiscuous mode\n",
- dev->name, (dev->flags & IFF_PROMISC) ? "entered" :
- "left");
- audit_log(current->audit_context, GFP_ATOMIC,
- AUDIT_ANOM_PROMISCUOUS,
- "dev=%s prom=%d old_prom=%d auid=%u",
- dev->name, (dev->flags & IFF_PROMISC),
- (old_flags & IFF_PROMISC),
- audit_get_loginuid(current->audit_context));
- }
+ __dev_set_promiscuity(dev, inc);
+ if (dev->flags != old_flags)
+ dev_set_rx_mode(dev);
}
/**
@@ -2480,7 +2563,176 @@
if ((dev->allmulti += inc) == 0)
dev->flags &= ~IFF_ALLMULTI;
if (dev->flags ^ old_flags)
- dev_mc_upload(dev);
+ dev_set_rx_mode(dev);
+}
+
+/*
+ * Upload unicast and multicast address lists to device and
+ * configure RX filtering. When the device doesn't support unicast
+ * filtering it is put in promiscous mode while unicast addresses
+ * are present.
+ */
+void __dev_set_rx_mode(struct net_device *dev)
+{
+ /* dev_open will call this function so the list will stay sane. */
+ if (!(dev->flags&IFF_UP))
+ return;
+
+ if (!netif_device_present(dev))
+ return;
+
+ if (dev->set_rx_mode)
+ dev->set_rx_mode(dev);
+ else {
+ /* Unicast addresses changes may only happen under the rtnl,
+ * therefore calling __dev_set_promiscuity here is safe.
+ */
+ if (dev->uc_count > 0 && !dev->uc_promisc) {
+ __dev_set_promiscuity(dev, 1);
+ dev->uc_promisc = 1;
+ } else if (dev->uc_count == 0 && dev->uc_promisc) {
+ __dev_set_promiscuity(dev, -1);
+ dev->uc_promisc = 0;
+ }
+
+ if (dev->set_multicast_list)
+ dev->set_multicast_list(dev);
+ }
+}
+
+void dev_set_rx_mode(struct net_device *dev)
+{
+ netif_tx_lock_bh(dev);
+ __dev_set_rx_mode(dev);
+ netif_tx_unlock_bh(dev);
+}
+
+int __dev_addr_delete(struct dev_addr_list **list, int *count,
+ void *addr, int alen, int glbl)
+{
+ struct dev_addr_list *da;
+
+ for (; (da = *list) != NULL; list = &da->next) {
+ if (memcmp(da->da_addr, addr, da->da_addrlen) == 0 &&
+ alen == da->da_addrlen) {
+ if (glbl) {
+ int old_glbl = da->da_gusers;
+ da->da_gusers = 0;
+ if (old_glbl == 0)
+ break;
+ }
+ if (--da->da_users)
+ return 0;
+
+ *list = da->next;
+ kfree(da);
+ (*count)--;
+ return 0;
+ }
+ }
+ return -ENOENT;
+}
+
+int __dev_addr_add(struct dev_addr_list **list, int *count,
+ void *addr, int alen, int glbl)
+{
+ struct dev_addr_list *da;
+
+ for (da = *list; da != NULL; da = da->next) {
+ if (memcmp(da->da_addr, addr, da->da_addrlen) == 0 &&
+ da->da_addrlen == alen) {
+ if (glbl) {
+ int old_glbl = da->da_gusers;
+ da->da_gusers = 1;
+ if (old_glbl)
+ return 0;
+ }
+ da->da_users++;
+ return 0;
+ }
+ }
+
+ da = kmalloc(sizeof(*da), GFP_ATOMIC);
+ if (da == NULL)
+ return -ENOMEM;
+ memcpy(da->da_addr, addr, alen);
+ da->da_addrlen = alen;
+ da->da_users = 1;
+ da->da_gusers = glbl ? 1 : 0;
+ da->next = *list;
+ *list = da;
+ (*count)++;
+ return 0;
+}
+
+void __dev_addr_discard(struct dev_addr_list **list)
+{
+ struct dev_addr_list *tmp;
+
+ while (*list != NULL) {
+ tmp = *list;
+ *list = tmp->next;
+ if (tmp->da_users > tmp->da_gusers)
+ printk("__dev_addr_discard: address leakage! "
+ "da_users=%d\n", tmp->da_users);
+ kfree(tmp);
+ }
+}
+
+/**
+ * dev_unicast_delete - Release secondary unicast address.
+ * @dev: device
+ *
+ * Release reference to a secondary unicast address and remove it
+ * from the device if the reference count drop to zero.
+ *
+ * The caller must hold the rtnl_mutex.
+ */
+int dev_unicast_delete(struct net_device *dev, void *addr, int alen)
+{
+ int err;
+
+ ASSERT_RTNL();
+
+ netif_tx_lock_bh(dev);
+ err = __dev_addr_delete(&dev->uc_list, &dev->uc_count, addr, alen, 0);
+ if (!err)
+ __dev_set_rx_mode(dev);
+ netif_tx_unlock_bh(dev);
+ return err;
+}
+EXPORT_SYMBOL(dev_unicast_delete);
+
+/**
+ * dev_unicast_add - add a secondary unicast address
+ * @dev: device
+ *
+ * Add a secondary unicast address to the device or increase
+ * the reference count if it already exists.
+ *
+ * The caller must hold the rtnl_mutex.
+ */
+int dev_unicast_add(struct net_device *dev, void *addr, int alen)
+{
+ int err;
+
+ ASSERT_RTNL();
+
+ netif_tx_lock_bh(dev);
+ err = __dev_addr_add(&dev->uc_list, &dev->uc_count, addr, alen, 0);
+ if (!err)
+ __dev_set_rx_mode(dev);
+ netif_tx_unlock_bh(dev);
+ return err;
+}
+EXPORT_SYMBOL(dev_unicast_add);
+
+static void dev_unicast_discard(struct net_device *dev)
+{
+ netif_tx_lock_bh(dev);
+ __dev_addr_discard(&dev->uc_list);
+ dev->uc_count = 0;
+ netif_tx_unlock_bh(dev);
}
unsigned dev_get_flags(const struct net_device *dev)
@@ -2509,7 +2761,7 @@
int dev_change_flags(struct net_device *dev, unsigned flags)
{
- int ret;
+ int ret, changes;
int old_flags = dev->flags;
/*
@@ -2526,7 +2778,7 @@
* Load in the correct multicast list now the flags have changed.
*/
- dev_mc_upload(dev);
+ dev_set_rx_mode(dev);
/*
* Have we downed the interface. We handle IFF_UP ourselves
@@ -2539,7 +2791,7 @@
ret = ((old_flags & IFF_UP) ? dev_close : dev_open)(dev);
if (!ret)
- dev_mc_upload(dev);
+ dev_set_rx_mode(dev);
}
if (dev->flags & IFF_UP &&
@@ -2564,8 +2816,10 @@
dev_set_allmulti(dev, inc);
}
- if (old_flags ^ dev->flags)
- rtmsg_ifinfo(RTM_NEWLINK, dev, old_flags ^ dev->flags);
+ /* Exclude state transition flags, already notified */
+ changes = (old_flags ^ dev->flags) & ~(IFF_UP | IFF_RUNNING);
+ if (changes)
+ rtmsg_ifinfo(RTM_NEWLINK, dev, changes);
return ret;
}
@@ -3001,6 +3255,7 @@
spin_lock_init(&dev->queue_lock);
spin_lock_init(&dev->_xmit_lock);
+ netdev_set_lockdep_class(&dev->_xmit_lock, dev->type);
dev->xmit_lock_owner = -1;
spin_lock_init(&dev->ingress_lock);
@@ -3036,6 +3291,22 @@
}
}
+ /* Fix illegal checksum combinations */
+ if ((dev->features & NETIF_F_HW_CSUM) &&
+ (dev->features & (NETIF_F_IP_CSUM|NETIF_F_IPV6_CSUM))) {
+ printk(KERN_NOTICE "%s: mixed HW and IP checksum settings.\n",
+ dev->name);
+ dev->features &= ~(NETIF_F_IP_CSUM|NETIF_F_IPV6_CSUM);
+ }
+
+ if ((dev->features & NETIF_F_NO_CSUM) &&
+ (dev->features & (NETIF_F_HW_CSUM|NETIF_F_IP_CSUM|NETIF_F_IPV6_CSUM))) {
+ printk(KERN_NOTICE "%s: mixed no checksumming and other settings.\n",
+ dev->name);
+ dev->features &= ~(NETIF_F_IP_CSUM|NETIF_F_IPV6_CSUM|NETIF_F_HW_CSUM);
+ }
+
+
/* Fix illegal SG+CSUM combinations. */
if ((dev->features & NETIF_F_SG) &&
!(dev->features & NETIF_F_ALL_CSUM)) {
@@ -3245,7 +3516,6 @@
continue;
}
- netdev_unregister_sysfs(dev);
dev->reg_state = NETREG_UNREGISTERED;
netdev_wait_allrefs(dev);
@@ -3256,11 +3526,11 @@
BUG_TRAP(!dev->ip6_ptr);
BUG_TRAP(!dev->dn_ptr);
- /* It must be the very last action,
- * after this 'dev' may point to freed up memory.
- */
if (dev->destructor)
dev->destructor(dev);
+
+ /* Free network device */
+ kobject_put(&dev->dev.kobj);
}
out:
@@ -3273,16 +3543,18 @@
}
/**
- * alloc_netdev - allocate network device
+ * alloc_netdev_mq - allocate network device
* @sizeof_priv: size of private data to allocate space for
* @name: device name format string
* @setup: callback to initialize device
+ * @queue_count: the number of subqueues to allocate
*
* Allocates a struct net_device with private data area for driver use
- * and performs basic initialization.
+ * and performs basic initialization. Also allocates subquue structs
+ * for each queue on the device at the end of the netdevice.
*/
-struct net_device *alloc_netdev(int sizeof_priv, const char *name,
- void (*setup)(struct net_device *))
+struct net_device *alloc_netdev_mq(int sizeof_priv, const char *name,
+ void (*setup)(struct net_device *), unsigned int queue_count)
{
void *p;
struct net_device *dev;
@@ -3291,7 +3563,9 @@
BUG_ON(strlen(name) >= sizeof(dev->name));
/* ensure 32-byte alignment of both the device and private area */
- alloc_size = (sizeof(*dev) + NETDEV_ALIGN_CONST) & ~NETDEV_ALIGN_CONST;
+ alloc_size = (sizeof(*dev) + NETDEV_ALIGN_CONST +
+ (sizeof(struct net_device_subqueue) * queue_count)) &
+ ~NETDEV_ALIGN_CONST;
alloc_size += sizeof_priv + NETDEV_ALIGN_CONST;
p = kzalloc(alloc_size, GFP_KERNEL);
@@ -3304,15 +3578,22 @@
(((long)p + NETDEV_ALIGN_CONST) & ~NETDEV_ALIGN_CONST);
dev->padded = (char *)dev - (char *)p;
- if (sizeof_priv)
- dev->priv = netdev_priv(dev);
+ if (sizeof_priv) {
+ dev->priv = ((char *)dev +
+ ((sizeof(struct net_device) +
+ (sizeof(struct net_device_subqueue) *
+ queue_count) + NETDEV_ALIGN_CONST)
+ & ~NETDEV_ALIGN_CONST));
+ }
+
+ dev->egress_subqueue_count = queue_count;
dev->get_stats = internal_stats;
setup(dev);
strcpy(dev->name, name);
return dev;
}
-EXPORT_SYMBOL(alloc_netdev);
+EXPORT_SYMBOL(alloc_netdev_mq);
/**
* free_netdev - free network device
@@ -3401,8 +3682,9 @@
raw_notifier_call_chain(&netdev_chain, NETDEV_UNREGISTER, dev);
/*
- * Flush the multicast chain
+ * Flush the unicast and multicast chains
*/
+ dev_unicast_discard(dev);
dev_mc_discard(dev);
if (dev->uninit)
@@ -3411,6 +3693,9 @@
/* Notifier chain MUST detach us from master device. */
BUG_TRAP(!dev->master);
+ /* Remove entries from sysfs */
+ netdev_unregister_sysfs(dev);
+
/* Finish processing unregister after unlock */
net_set_todo(dev);
diff --git a/net/core/dev_mcast.c b/net/core/dev_mcast.c
index 5a54053..aa38100 100644
--- a/net/core/dev_mcast.c
+++ b/net/core/dev_mcast.c
@@ -64,85 +64,24 @@
*/
/*
- * Update the multicast list into the physical NIC controller.
- */
-
-static void __dev_mc_upload(struct net_device *dev)
-{
- /* Don't do anything till we up the interface
- * [dev_open will call this function so the list will
- * stay sane]
- */
-
- if (!(dev->flags&IFF_UP))
- return;
-
- /*
- * Devices with no set multicast or which have been
- * detached don't get set.
- */
-
- if (dev->set_multicast_list == NULL ||
- !netif_device_present(dev))
- return;
-
- dev->set_multicast_list(dev);
-}
-
-void dev_mc_upload(struct net_device *dev)
-{
- netif_tx_lock_bh(dev);
- __dev_mc_upload(dev);
- netif_tx_unlock_bh(dev);
-}
-
-/*
* Delete a device level multicast
*/
int dev_mc_delete(struct net_device *dev, void *addr, int alen, int glbl)
{
- int err = 0;
- struct dev_mc_list *dmi, **dmip;
+ int err;
netif_tx_lock_bh(dev);
-
- for (dmip = &dev->mc_list; (dmi = *dmip) != NULL; dmip = &dmi->next) {
+ err = __dev_addr_delete(&dev->mc_list, &dev->mc_count,
+ addr, alen, glbl);
+ if (!err) {
/*
- * Find the entry we want to delete. The device could
- * have variable length entries so check these too.
+ * We have altered the list, so the card
+ * loaded filter is now wrong. Fix it
*/
- if (memcmp(dmi->dmi_addr, addr, dmi->dmi_addrlen) == 0 &&
- alen == dmi->dmi_addrlen) {
- if (glbl) {
- int old_glbl = dmi->dmi_gusers;
- dmi->dmi_gusers = 0;
- if (old_glbl == 0)
- break;
- }
- if (--dmi->dmi_users)
- goto done;
- /*
- * Last user. So delete the entry.
- */
- *dmip = dmi->next;
- dev->mc_count--;
-
- kfree(dmi);
-
- /*
- * We have altered the list, so the card
- * loaded filter is now wrong. Fix it
- */
- __dev_mc_upload(dev);
-
- netif_tx_unlock_bh(dev);
- return 0;
- }
+ __dev_set_rx_mode(dev);
}
- err = -ENOENT;
-done:
netif_tx_unlock_bh(dev);
return err;
}
@@ -153,46 +92,13 @@
int dev_mc_add(struct net_device *dev, void *addr, int alen, int glbl)
{
- int err = 0;
- struct dev_mc_list *dmi, *dmi1;
-
- dmi1 = kmalloc(sizeof(*dmi), GFP_ATOMIC);
+ int err;
netif_tx_lock_bh(dev);
- for (dmi = dev->mc_list; dmi != NULL; dmi = dmi->next) {
- if (memcmp(dmi->dmi_addr, addr, dmi->dmi_addrlen) == 0 &&
- dmi->dmi_addrlen == alen) {
- if (glbl) {
- int old_glbl = dmi->dmi_gusers;
- dmi->dmi_gusers = 1;
- if (old_glbl)
- goto done;
- }
- dmi->dmi_users++;
- goto done;
- }
- }
-
- if ((dmi = dmi1) == NULL) {
- netif_tx_unlock_bh(dev);
- return -ENOMEM;
- }
- memcpy(dmi->dmi_addr, addr, alen);
- dmi->dmi_addrlen = alen;
- dmi->next = dev->mc_list;
- dmi->dmi_users = 1;
- dmi->dmi_gusers = glbl ? 1 : 0;
- dev->mc_list = dmi;
- dev->mc_count++;
-
- __dev_mc_upload(dev);
-
+ err = __dev_addr_add(&dev->mc_list, &dev->mc_count, addr, alen, glbl);
+ if (!err)
+ __dev_set_rx_mode(dev);
netif_tx_unlock_bh(dev);
- return 0;
-
-done:
- netif_tx_unlock_bh(dev);
- kfree(dmi1);
return err;
}
@@ -203,16 +109,8 @@
void dev_mc_discard(struct net_device *dev)
{
netif_tx_lock_bh(dev);
-
- while (dev->mc_list != NULL) {
- struct dev_mc_list *tmp = dev->mc_list;
- dev->mc_list = tmp->next;
- if (tmp->dmi_users > tmp->dmi_gusers)
- printk("dev_mc_discard: multicast leakage! dmi_users=%d\n", tmp->dmi_users);
- kfree(tmp);
- }
+ __dev_addr_discard(&dev->mc_list);
dev->mc_count = 0;
-
netif_tx_unlock_bh(dev);
}
@@ -244,7 +142,7 @@
static int dev_mc_seq_show(struct seq_file *seq, void *v)
{
- struct dev_mc_list *m;
+ struct dev_addr_list *m;
struct net_device *dev = v;
netif_tx_lock_bh(dev);
@@ -292,4 +190,3 @@
EXPORT_SYMBOL(dev_mc_add);
EXPORT_SYMBOL(dev_mc_delete);
-EXPORT_SYMBOL(dev_mc_upload);
diff --git a/net/core/dst.c b/net/core/dst.c
index 764bccb..c6a0587 100644
--- a/net/core/dst.c
+++ b/net/core/dst.c
@@ -111,13 +111,7 @@
spin_unlock(&dst_lock);
}
-static int dst_discard_in(struct sk_buff *skb)
-{
- kfree_skb(skb);
- return 0;
-}
-
-static int dst_discard_out(struct sk_buff *skb)
+static int dst_discard(struct sk_buff *skb)
{
kfree_skb(skb);
return 0;
@@ -138,8 +132,7 @@
dst->ops = ops;
dst->lastuse = jiffies;
dst->path = dst;
- dst->input = dst_discard_in;
- dst->output = dst_discard_out;
+ dst->input = dst->output = dst_discard;
#if RT_CACHE_DEBUG >= 2
atomic_inc(&dst_total);
#endif
@@ -153,8 +146,7 @@
protocol module is unloaded.
*/
if (dst->dev == NULL || !(dst->dev->flags&IFF_UP)) {
- dst->input = dst_discard_in;
- dst->output = dst_discard_out;
+ dst->input = dst->output = dst_discard;
}
dst->obsolete = 2;
}
@@ -242,8 +234,7 @@
return;
if (!unregister) {
- dst->input = dst_discard_in;
- dst->output = dst_discard_out;
+ dst->input = dst->output = dst_discard;
} else {
dst->dev = &loopback_dev;
dev_hold(&loopback_dev);
diff --git a/net/core/gen_estimator.c b/net/core/gen_estimator.c
index 17daf4c..cc84d8d 100644
--- a/net/core/gen_estimator.c
+++ b/net/core/gen_estimator.c
@@ -128,7 +128,8 @@
spin_unlock(e->stats_lock);
}
- mod_timer(&elist[idx].timer, jiffies + ((HZ<<idx)/4));
+ if (elist[idx].list != NULL)
+ mod_timer(&elist[idx].timer, jiffies + ((HZ<<idx)/4));
read_unlock(&est_lock);
}
diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index 6f3bb73..9df26a0 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -1761,7 +1761,7 @@
return NULL;
}
-static struct nla_policy nl_neightbl_policy[NDTA_MAX+1] __read_mostly = {
+static const struct nla_policy nl_neightbl_policy[NDTA_MAX+1] = {
[NDTA_NAME] = { .type = NLA_STRING },
[NDTA_THRESH1] = { .type = NLA_U32 },
[NDTA_THRESH2] = { .type = NLA_U32 },
@@ -1770,7 +1770,7 @@
[NDTA_PARMS] = { .type = NLA_NESTED },
};
-static struct nla_policy nl_ntbl_parm_policy[NDTPA_MAX+1] __read_mostly = {
+static const struct nla_policy nl_ntbl_parm_policy[NDTPA_MAX+1] = {
[NDTPA_IFINDEX] = { .type = NLA_U32 },
[NDTPA_QUEUE_LEN] = { .type = NLA_U32 },
[NDTPA_PROXY_QLEN] = { .type = NLA_U32 },
diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c
index b21307b..5c19b06 100644
--- a/net/core/net-sysfs.c
+++ b/net/core/net-sysfs.c
@@ -456,9 +456,15 @@
#endif
};
+/* Delete sysfs entries but hold kobject reference until after all
+ * netdev references are gone.
+ */
void netdev_unregister_sysfs(struct net_device * net)
{
- device_del(&(net->dev));
+ struct device *dev = &(net->dev);
+
+ kobject_get(&dev->kobj);
+ device_del(dev);
}
/* Create sysfs entries for network device. */
diff --git a/net/core/netevent.c b/net/core/netevent.c
index 35d02c3..95f81de 100644
--- a/net/core/netevent.c
+++ b/net/core/netevent.c
@@ -15,6 +15,7 @@
#include <linux/rtnetlink.h>
#include <linux/notifier.h>
+#include <net/netevent.h>
static ATOMIC_NOTIFIER_HEAD(netevent_notif_chain);
diff --git a/net/core/netpoll.c b/net/core/netpoll.c
index 758dafe..d1264e9 100644
--- a/net/core/netpoll.c
+++ b/net/core/netpoll.c
@@ -66,8 +66,9 @@
local_irq_save(flags);
netif_tx_lock(dev);
- if (netif_queue_stopped(dev) ||
- dev->hard_start_xmit(skb, dev) != NETDEV_TX_OK) {
+ if ((netif_queue_stopped(dev) ||
+ netif_subqueue_stopped(dev, skb->queue_mapping)) ||
+ dev->hard_start_xmit(skb, dev) != NETDEV_TX_OK) {
skb_queue_head(&npinfo->txq, skb);
netif_tx_unlock(dev);
local_irq_restore(flags);
@@ -123,6 +124,13 @@
if (test_bit(__LINK_STATE_RX_SCHED, &np->dev->state) &&
npinfo->poll_owner != smp_processor_id() &&
spin_trylock(&npinfo->poll_lock)) {
+ /* When calling dev->poll from poll_napi, we may end up in
+ * netif_rx_complete. However, only the CPU to which the
+ * device was queued is allowed to remove it from poll_list.
+ * Setting POLL_LIST_FROZEN tells netif_rx_complete
+ * to leave the NAPI state alone.
+ */
+ set_bit(__LINK_STATE_POLL_LIST_FROZEN, &np->dev->state);
npinfo->rx_flags |= NETPOLL_RX_DROP;
atomic_inc(&trapped);
@@ -130,6 +138,7 @@
atomic_dec(&trapped);
npinfo->rx_flags &= ~NETPOLL_RX_DROP;
+ clear_bit(__LINK_STATE_POLL_LIST_FROZEN, &np->dev->state);
spin_unlock(&npinfo->poll_lock);
}
}
@@ -250,22 +259,24 @@
unsigned long flags;
local_irq_save(flags);
- if (netif_tx_trylock(dev)) {
- /* try until next clock tick */
- for (tries = jiffies_to_usecs(1)/USEC_PER_POLL;
- tries > 0; --tries) {
- if (!netif_queue_stopped(dev))
+ /* try until next clock tick */
+ for (tries = jiffies_to_usecs(1)/USEC_PER_POLL;
+ tries > 0; --tries) {
+ if (netif_tx_trylock(dev)) {
+ if (!netif_queue_stopped(dev) &&
+ !netif_subqueue_stopped(dev, skb->queue_mapping))
status = dev->hard_start_xmit(skb, dev);
+ netif_tx_unlock(dev);
if (status == NETDEV_TX_OK)
break;
- /* tickle device maybe there is some cleanup */
- netpoll_poll(np);
-
- udelay(USEC_PER_POLL);
}
- netif_tx_unlock(dev);
+
+ /* tickle device maybe there is some cleanup */
+ netpoll_poll(np);
+
+ udelay(USEC_PER_POLL);
}
local_irq_restore(flags);
}
@@ -780,14 +791,19 @@
spin_unlock_irqrestore(&npinfo->rx_lock, flags);
}
- np->dev->npinfo = NULL;
if (atomic_dec_and_test(&npinfo->refcnt)) {
skb_queue_purge(&npinfo->arp_tx);
skb_queue_purge(&npinfo->txq);
cancel_rearming_delayed_work(&npinfo->tx_work);
- flush_scheduled_work();
+ /* clean after last, unfinished work */
+ if (!skb_queue_empty(&npinfo->txq)) {
+ struct sk_buff *skb;
+ skb = __skb_dequeue(&npinfo->txq);
+ kfree_skb(skb);
+ }
kfree(npinfo);
+ np->dev->npinfo = NULL;
}
}
diff --git a/net/core/pktgen.c b/net/core/pktgen.c
index 9cd3a1c..7521533 100644
--- a/net/core/pktgen.c
+++ b/net/core/pktgen.c
@@ -152,6 +152,9 @@
#include <net/checksum.h>
#include <net/ipv6.h>
#include <net/addrconf.h>
+#ifdef CONFIG_XFRM
+#include <net/xfrm.h>
+#endif
#include <asm/byteorder.h>
#include <linux/rcupdate.h>
#include <asm/bitops.h>
@@ -181,6 +184,8 @@
#define F_MPLS_RND (1<<8) /* Random MPLS labels */
#define F_VID_RND (1<<9) /* Random VLAN ID */
#define F_SVID_RND (1<<10) /* Random SVLAN ID */
+#define F_FLOW_SEQ (1<<11) /* Sequential flows */
+#define F_IPSEC_ON (1<<12) /* ipsec on for flows */
/* Thread control flag bits */
#define T_TERMINATE (1<<0)
@@ -207,8 +212,15 @@
struct flow_state {
__be32 cur_daddr;
int count;
+#ifdef CONFIG_XFRM
+ struct xfrm_state *x;
+#endif
+ __u32 flags;
};
+/* flow flag bits */
+#define F_INIT (1<<0) /* flow has been initialized */
+
struct pktgen_dev {
/*
* Try to keep frequent/infrequent used vars. separated.
@@ -228,6 +240,7 @@
int min_pkt_size; /* = ETH_ZLEN; */
int max_pkt_size; /* = ETH_ZLEN; */
+ int pkt_overhead; /* overhead for MPLS, VLANs, IPSEC etc */
int nfrags;
__u32 delay_us; /* Default delay */
__u32 delay_ns;
@@ -341,7 +354,11 @@
unsigned cflows; /* Concurrent flows (config) */
unsigned lflow; /* Flow length (config) */
unsigned nflows; /* accumulated flows (stats) */
-
+ unsigned curfl; /* current sequenced flow (state)*/
+#ifdef CONFIG_XFRM
+ __u8 ipsmode; /* IPSEC mode (config) */
+ __u8 ipsproto; /* IPSEC type (config) */
+#endif
char result[512];
};
@@ -690,6 +707,18 @@
if (pkt_dev->flags & F_MPLS_RND)
seq_printf(seq, "MPLS_RND ");
+ if (pkt_dev->cflows) {
+ if (pkt_dev->flags & F_FLOW_SEQ)
+ seq_printf(seq, "FLOW_SEQ "); /*in sequence flows*/
+ else
+ seq_printf(seq, "FLOW_RND ");
+ }
+
+#ifdef CONFIG_XFRM
+ if (pkt_dev->flags & F_IPSEC_ON)
+ seq_printf(seq, "IPSEC ");
+#endif
+
if (pkt_dev->flags & F_MACSRC_RND)
seq_printf(seq, "MACSRC_RND ");
@@ -1181,6 +1210,14 @@
else if (strcmp(f, "!SVID_RND") == 0)
pkt_dev->flags &= ~F_SVID_RND;
+ else if (strcmp(f, "FLOW_SEQ") == 0)
+ pkt_dev->flags |= F_FLOW_SEQ;
+
+#ifdef CONFIG_XFRM
+ else if (strcmp(f, "IPSEC") == 0)
+ pkt_dev->flags |= F_IPSEC_ON;
+#endif
+
else if (strcmp(f, "!IPV6") == 0)
pkt_dev->flags &= ~F_IPV6;
@@ -1189,7 +1226,7 @@
"Flag -:%s:- unknown\nAvailable flags, (prepend ! to un-set flag):\n%s",
f,
"IPSRC_RND, IPDST_RND, UDPSRC_RND, UDPDST_RND, "
- "MACSRC_RND, MACDST_RND, TXSIZE_RND, IPV6, MPLS_RND, VID_RND, SVID_RND\n");
+ "MACSRC_RND, MACDST_RND, TXSIZE_RND, IPV6, MPLS_RND, VID_RND, SVID_RND, FLOW_SEQ, IPSEC\n");
return count;
}
sprintf(pg_result, "OK: flags=0x%x", pkt_dev->flags);
@@ -2075,6 +2112,70 @@
pkt_dev->idle_acc += now - start;
}
+static inline void set_pkt_overhead(struct pktgen_dev *pkt_dev)
+{
+ pkt_dev->pkt_overhead = 0;
+ pkt_dev->pkt_overhead += pkt_dev->nr_labels*sizeof(u32);
+ pkt_dev->pkt_overhead += VLAN_TAG_SIZE(pkt_dev);
+ pkt_dev->pkt_overhead += SVLAN_TAG_SIZE(pkt_dev);
+}
+
+static inline int f_seen(struct pktgen_dev *pkt_dev, int flow)
+{
+
+ if (pkt_dev->flows[flow].flags & F_INIT)
+ return 1;
+ else
+ return 0;
+}
+
+static inline int f_pick(struct pktgen_dev *pkt_dev)
+{
+ int flow = pkt_dev->curfl;
+
+ if (pkt_dev->flags & F_FLOW_SEQ) {
+ if (pkt_dev->flows[flow].count >= pkt_dev->lflow) {
+ /* reset time */
+ pkt_dev->flows[flow].count = 0;
+ pkt_dev->curfl += 1;
+ if (pkt_dev->curfl >= pkt_dev->cflows)
+ pkt_dev->curfl = 0; /*reset */
+ }
+ } else {
+ flow = random32() % pkt_dev->cflows;
+
+ if (pkt_dev->flows[flow].count > pkt_dev->lflow)
+ pkt_dev->flows[flow].count = 0;
+ }
+
+ return pkt_dev->curfl;
+}
+
+
+#ifdef CONFIG_XFRM
+/* If there was already an IPSEC SA, we keep it as is, else
+ * we go look for it ...
+*/
+inline
+void get_ipsec_sa(struct pktgen_dev *pkt_dev, int flow)
+{
+ struct xfrm_state *x = pkt_dev->flows[flow].x;
+ if (!x) {
+ /*slow path: we dont already have xfrm_state*/
+ x = xfrm_stateonly_find((xfrm_address_t *)&pkt_dev->cur_daddr,
+ (xfrm_address_t *)&pkt_dev->cur_saddr,
+ AF_INET,
+ pkt_dev->ipsmode,
+ pkt_dev->ipsproto, 0);
+ if (x) {
+ pkt_dev->flows[flow].x = x;
+ set_pkt_overhead(pkt_dev);
+ pkt_dev->pkt_overhead+=x->props.header_len;
+ }
+
+ }
+}
+#endif
/* Increment/randomize headers according to flags and current values
* for IP src/dest, UDP src/dst port, MAC-Addr src/dst
*/
@@ -2084,12 +2185,8 @@
__u32 imx;
int flow = 0;
- if (pkt_dev->cflows) {
- flow = random32() % pkt_dev->cflows;
-
- if (pkt_dev->flows[flow].count > pkt_dev->lflow)
- pkt_dev->flows[flow].count = 0;
- }
+ if (pkt_dev->cflows)
+ flow = f_pick(pkt_dev);
/* Deal with source MAC */
if (pkt_dev->src_mac_count > 1) {
@@ -2205,7 +2302,7 @@
pkt_dev->cur_saddr = htonl(t);
}
- if (pkt_dev->cflows && pkt_dev->flows[flow].count != 0) {
+ if (pkt_dev->cflows && f_seen(pkt_dev, flow)) {
pkt_dev->cur_daddr = pkt_dev->flows[flow].cur_daddr;
} else {
imn = ntohl(pkt_dev->daddr_min);
@@ -2235,8 +2332,13 @@
}
}
if (pkt_dev->cflows) {
+ pkt_dev->flows[flow].flags |= F_INIT;
pkt_dev->flows[flow].cur_daddr =
pkt_dev->cur_daddr;
+#ifdef CONFIG_XFRM
+ if (pkt_dev->flags & F_IPSEC_ON)
+ get_ipsec_sa(pkt_dev, flow);
+#endif
pkt_dev->nflows++;
}
}
@@ -2277,6 +2379,91 @@
pkt_dev->flows[flow].count++;
}
+
+#ifdef CONFIG_XFRM
+static int pktgen_output_ipsec(struct sk_buff *skb, struct pktgen_dev *pkt_dev)
+{
+ struct xfrm_state *x = pkt_dev->flows[pkt_dev->curfl].x;
+ int err = 0;
+ struct iphdr *iph;
+
+ if (!x)
+ return 0;
+ /* XXX: we dont support tunnel mode for now until
+ * we resolve the dst issue */
+ if (x->props.mode != XFRM_MODE_TRANSPORT)
+ return 0;
+
+ spin_lock(&x->lock);
+ iph = ip_hdr(skb);
+
+ err = x->mode->output(x, skb);
+ if (err)
+ goto error;
+ err = x->type->output(x, skb);
+ if (err)
+ goto error;
+
+ x->curlft.bytes +=skb->len;
+ x->curlft.packets++;
+ spin_unlock(&x->lock);
+
+error:
+ spin_unlock(&x->lock);
+ return err;
+}
+
+static inline void free_SAs(struct pktgen_dev *pkt_dev)
+{
+ if (pkt_dev->cflows) {
+ /* let go of the SAs if we have them */
+ int i = 0;
+ for (; i < pkt_dev->nflows; i++){
+ struct xfrm_state *x = pkt_dev->flows[i].x;
+ if (x) {
+ xfrm_state_put(x);
+ pkt_dev->flows[i].x = NULL;
+ }
+ }
+ }
+}
+
+static inline int process_ipsec(struct pktgen_dev *pkt_dev,
+ struct sk_buff *skb, __be16 protocol)
+{
+ if (pkt_dev->flags & F_IPSEC_ON) {
+ struct xfrm_state *x = pkt_dev->flows[pkt_dev->curfl].x;
+ int nhead = 0;
+ if (x) {
+ int ret;
+ __u8 *eth;
+ nhead = x->props.header_len - skb_headroom(skb);
+ if (nhead >0) {
+ ret = pskb_expand_head(skb, nhead, 0, GFP_ATOMIC);
+ if (ret < 0) {
+ printk("Error expanding ipsec packet %d\n",ret);
+ return 0;
+ }
+ }
+
+ /* ipsec is not expecting ll header */
+ skb_pull(skb, ETH_HLEN);
+ ret = pktgen_output_ipsec(skb, pkt_dev);
+ if (ret) {
+ printk("Error creating ipsec packet %d\n",ret);
+ kfree_skb(skb);
+ return 0;
+ }
+ /* restore ll */
+ eth = (__u8 *) skb_push(skb, ETH_HLEN);
+ memcpy(eth, pkt_dev->hh, 12);
+ *(u16 *) & eth[12] = protocol;
+ }
+ }
+ return 1;
+}
+#endif
+
static void mpls_push(__be32 *mpls, struct pktgen_dev *pkt_dev)
{
unsigned i;
@@ -2323,9 +2510,7 @@
datalen = (odev->hard_header_len + 16) & ~0xf;
skb = alloc_skb(pkt_dev->cur_pkt_size + 64 + datalen +
- pkt_dev->nr_labels*sizeof(u32) +
- VLAN_TAG_SIZE(pkt_dev) + SVLAN_TAG_SIZE(pkt_dev),
- GFP_ATOMIC);
+ pkt_dev->pkt_overhead, GFP_ATOMIC);
if (!skb) {
sprintf(pkt_dev->result, "No memory");
return NULL;
@@ -2368,7 +2553,7 @@
/* Eth + IPh + UDPh + mpls */
datalen = pkt_dev->cur_pkt_size - 14 - 20 - 8 -
- pkt_dev->nr_labels*sizeof(u32) - VLAN_TAG_SIZE(pkt_dev) - SVLAN_TAG_SIZE(pkt_dev);
+ pkt_dev->pkt_overhead;
if (datalen < sizeof(struct pktgen_hdr))
datalen = sizeof(struct pktgen_hdr);
@@ -2391,8 +2576,7 @@
iph->check = ip_fast_csum((void *)iph, iph->ihl);
skb->protocol = protocol;
skb->mac_header = (skb->network_header - ETH_HLEN -
- pkt_dev->nr_labels * sizeof(u32) -
- VLAN_TAG_SIZE(pkt_dev) - SVLAN_TAG_SIZE(pkt_dev));
+ pkt_dev->pkt_overhead);
skb->dev = odev;
skb->pkt_type = PACKET_HOST;
@@ -2463,6 +2647,11 @@
pgh->tv_usec = htonl(timestamp.tv_usec);
}
+#ifdef CONFIG_XFRM
+ if (!process_ipsec(pkt_dev, skb, protocol))
+ return NULL;
+#endif
+
return skb;
}
@@ -2662,9 +2851,7 @@
mod_cur_headers(pkt_dev);
skb = alloc_skb(pkt_dev->cur_pkt_size + 64 + 16 +
- pkt_dev->nr_labels*sizeof(u32) +
- VLAN_TAG_SIZE(pkt_dev) + SVLAN_TAG_SIZE(pkt_dev),
- GFP_ATOMIC);
+ pkt_dev->pkt_overhead, GFP_ATOMIC);
if (!skb) {
sprintf(pkt_dev->result, "No memory");
return NULL;
@@ -2708,7 +2895,7 @@
/* Eth + IPh + UDPh + mpls */
datalen = pkt_dev->cur_pkt_size - 14 -
sizeof(struct ipv6hdr) - sizeof(struct udphdr) -
- pkt_dev->nr_labels*sizeof(u32) - VLAN_TAG_SIZE(pkt_dev) - SVLAN_TAG_SIZE(pkt_dev);
+ pkt_dev->pkt_overhead;
if (datalen < sizeof(struct pktgen_hdr)) {
datalen = sizeof(struct pktgen_hdr);
@@ -2738,8 +2925,7 @@
ipv6_addr_copy(&iph->saddr, &pkt_dev->cur_in6_saddr);
skb->mac_header = (skb->network_header - ETH_HLEN -
- pkt_dev->nr_labels * sizeof(u32) -
- VLAN_TAG_SIZE(pkt_dev) - SVLAN_TAG_SIZE(pkt_dev));
+ pkt_dev->pkt_overhead);
skb->protocol = protocol;
skb->dev = odev;
skb->pkt_type = PACKET_HOST;
@@ -2857,6 +3043,7 @@
pkt_dev->started_at = getCurUs();
pkt_dev->next_tx_us = getCurUs(); /* Transmit immediately */
pkt_dev->next_tx_ns = 0;
+ set_pkt_overhead(pkt_dev);
strcpy(pkt_dev->result, "Starting");
started++;
@@ -3139,7 +3326,9 @@
}
}
- if (netif_queue_stopped(odev) || need_resched()) {
+ if ((netif_queue_stopped(odev) ||
+ netif_subqueue_stopped(odev, pkt_dev->skb->queue_mapping)) ||
+ need_resched()) {
idle_start = getCurUs();
if (!netif_running(odev)) {
@@ -3154,7 +3343,8 @@
pkt_dev->idle_acc += getCurUs() - idle_start;
- if (netif_queue_stopped(odev)) {
+ if (netif_queue_stopped(odev) ||
+ netif_subqueue_stopped(odev, pkt_dev->skb->queue_mapping)) {
pkt_dev->next_tx_us = getCurUs(); /* TODO */
pkt_dev->next_tx_ns = 0;
goto out; /* Try the next interface */
@@ -3181,7 +3371,8 @@
}
netif_tx_lock_bh(odev);
- if (!netif_queue_stopped(odev)) {
+ if (!netif_queue_stopped(odev) &&
+ !netif_subqueue_stopped(odev, pkt_dev->skb->queue_mapping)) {
atomic_inc(&(pkt_dev->skb->users));
retry_now:
@@ -3446,11 +3637,18 @@
}
pkt_dev->entry->proc_fops = &pktgen_if_fops;
pkt_dev->entry->data = pkt_dev;
+#ifdef CONFIG_XFRM
+ pkt_dev->ipsmode = XFRM_MODE_TRANSPORT;
+ pkt_dev->ipsproto = IPPROTO_ESP;
+#endif
return add_dev_to_thread(t, pkt_dev);
out2:
dev_put(pkt_dev->odev);
out1:
+#ifdef CONFIG_XFRM
+ free_SAs(pkt_dev);
+#endif
if (pkt_dev->flows)
vfree(pkt_dev->flows);
kfree(pkt_dev);
@@ -3545,6 +3743,9 @@
if (pkt_dev->entry)
remove_proc_entry(pkt_dev->entry->name, pg_proc_dir);
+#ifdef CONFIG_XFRM
+ free_SAs(pkt_dev);
+#endif
if (pkt_dev->flows)
vfree(pkt_dev->flows);
kfree(pkt_dev);
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index 8c971a2..864cbdf 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -97,6 +97,19 @@
return 0;
}
+int __rtattr_parse_nested_compat(struct rtattr *tb[], int maxattr,
+ struct rtattr *rta, int len)
+{
+ if (RTA_PAYLOAD(rta) < len)
+ return -1;
+ if (RTA_PAYLOAD(rta) >= RTA_ALIGN(len) + sizeof(struct rtattr)) {
+ rta = RTA_DATA(rta) + RTA_ALIGN(len);
+ return rtattr_parse_nested(tb, maxattr, rta);
+ }
+ memset(tb, 0, sizeof(struct rtattr *) * maxattr);
+ return 0;
+}
+
static struct rtnl_link *rtnl_msg_handlers[NPROTO];
static inline int rtm_msgindex(int msgtype)
@@ -243,6 +256,150 @@
EXPORT_SYMBOL_GPL(rtnl_unregister_all);
+static LIST_HEAD(link_ops);
+
+/**
+ * __rtnl_link_register - Register rtnl_link_ops with rtnetlink.
+ * @ops: struct rtnl_link_ops * to register
+ *
+ * The caller must hold the rtnl_mutex. This function should be used
+ * by drivers that create devices during module initialization. It
+ * must be called before registering the devices.
+ *
+ * Returns 0 on success or a negative error code.
+ */
+int __rtnl_link_register(struct rtnl_link_ops *ops)
+{
+ if (!ops->dellink)
+ ops->dellink = unregister_netdevice;
+
+ list_add_tail(&ops->list, &link_ops);
+ return 0;
+}
+
+EXPORT_SYMBOL_GPL(__rtnl_link_register);
+
+/**
+ * rtnl_link_register - Register rtnl_link_ops with rtnetlink.
+ * @ops: struct rtnl_link_ops * to register
+ *
+ * Returns 0 on success or a negative error code.
+ */
+int rtnl_link_register(struct rtnl_link_ops *ops)
+{
+ int err;
+
+ rtnl_lock();
+ err = __rtnl_link_register(ops);
+ rtnl_unlock();
+ return err;
+}
+
+EXPORT_SYMBOL_GPL(rtnl_link_register);
+
+/**
+ * __rtnl_link_unregister - Unregister rtnl_link_ops from rtnetlink.
+ * @ops: struct rtnl_link_ops * to unregister
+ *
+ * The caller must hold the rtnl_mutex.
+ */
+void __rtnl_link_unregister(struct rtnl_link_ops *ops)
+{
+ struct net_device *dev, *n;
+
+ for_each_netdev_safe(dev, n) {
+ if (dev->rtnl_link_ops == ops)
+ ops->dellink(dev);
+ }
+ list_del(&ops->list);
+}
+
+EXPORT_SYMBOL_GPL(__rtnl_link_unregister);
+
+/**
+ * rtnl_link_unregister - Unregister rtnl_link_ops from rtnetlink.
+ * @ops: struct rtnl_link_ops * to unregister
+ */
+void rtnl_link_unregister(struct rtnl_link_ops *ops)
+{
+ rtnl_lock();
+ __rtnl_link_unregister(ops);
+ rtnl_unlock();
+}
+
+EXPORT_SYMBOL_GPL(rtnl_link_unregister);
+
+static const struct rtnl_link_ops *rtnl_link_ops_get(const char *kind)
+{
+ const struct rtnl_link_ops *ops;
+
+ list_for_each_entry(ops, &link_ops, list) {
+ if (!strcmp(ops->kind, kind))
+ return ops;
+ }
+ return NULL;
+}
+
+static size_t rtnl_link_get_size(const struct net_device *dev)
+{
+ const struct rtnl_link_ops *ops = dev->rtnl_link_ops;
+ size_t size;
+
+ if (!ops)
+ return 0;
+
+ size = nlmsg_total_size(sizeof(struct nlattr)) + /* IFLA_LINKINFO */
+ nlmsg_total_size(strlen(ops->kind) + 1); /* IFLA_INFO_KIND */
+
+ if (ops->get_size)
+ /* IFLA_INFO_DATA + nested data */
+ size += nlmsg_total_size(sizeof(struct nlattr)) +
+ ops->get_size(dev);
+
+ if (ops->get_xstats_size)
+ size += ops->get_xstats_size(dev); /* IFLA_INFO_XSTATS */
+
+ return size;
+}
+
+static int rtnl_link_fill(struct sk_buff *skb, const struct net_device *dev)
+{
+ const struct rtnl_link_ops *ops = dev->rtnl_link_ops;
+ struct nlattr *linkinfo, *data;
+ int err = -EMSGSIZE;
+
+ linkinfo = nla_nest_start(skb, IFLA_LINKINFO);
+ if (linkinfo == NULL)
+ goto out;
+
+ if (nla_put_string(skb, IFLA_INFO_KIND, ops->kind) < 0)
+ goto err_cancel_link;
+ if (ops->fill_xstats) {
+ err = ops->fill_xstats(skb, dev);
+ if (err < 0)
+ goto err_cancel_link;
+ }
+ if (ops->fill_info) {
+ data = nla_nest_start(skb, IFLA_INFO_DATA);
+ if (data == NULL)
+ goto err_cancel_link;
+ err = ops->fill_info(skb, dev);
+ if (err < 0)
+ goto err_cancel_data;
+ nla_nest_end(skb, data);
+ }
+
+ nla_nest_end(skb, linkinfo);
+ return 0;
+
+err_cancel_data:
+ nla_nest_cancel(skb, data);
+err_cancel_link:
+ nla_nest_cancel(skb, linkinfo);
+out:
+ return err;
+}
+
static const int rtm_min[RTM_NR_FAMILIES] =
{
[RTM_FAM(RTM_NEWLINK)] = NLMSG_LENGTH(sizeof(struct ifinfomsg)),
@@ -437,7 +594,7 @@
a->tx_compressed = b->tx_compressed;
};
-static inline size_t if_nlmsg_size(int iwbuflen)
+static inline size_t if_nlmsg_size(const struct net_device *dev)
{
return NLMSG_ALIGN(sizeof(struct ifinfomsg))
+ nla_total_size(IFNAMSIZ) /* IFLA_IFNAME */
@@ -453,12 +610,12 @@
+ nla_total_size(4) /* IFLA_MASTER */
+ nla_total_size(1) /* IFLA_OPERSTATE */
+ nla_total_size(1) /* IFLA_LINKMODE */
- + nla_total_size(iwbuflen);
+ + rtnl_link_get_size(dev); /* IFLA_LINKINFO */
}
static int rtnl_fill_ifinfo(struct sk_buff *skb, struct net_device *dev,
- void *iwbuf, int iwbuflen, int type, u32 pid,
- u32 seq, u32 change, unsigned int flags)
+ int type, u32 pid, u32 seq, u32 change,
+ unsigned int flags)
{
struct ifinfomsg *ifm;
struct nlmsghdr *nlh;
@@ -523,8 +680,10 @@
}
}
- if (iwbuf)
- NLA_PUT(skb, IFLA_WIRELESS, iwbuflen, iwbuf);
+ if (dev->rtnl_link_ops) {
+ if (rtnl_link_fill(skb, dev) < 0)
+ goto nla_put_failure;
+ }
return nlmsg_end(skb, nlh);
@@ -543,7 +702,7 @@
for_each_netdev(dev) {
if (idx < s_idx)
goto cont;
- if (rtnl_fill_ifinfo(skb, dev, NULL, 0, RTM_NEWLINK,
+ if (rtnl_fill_ifinfo(skb, dev, RTM_NEWLINK,
NETLINK_CB(cb->skb).pid,
cb->nlh->nlmsg_seq, 0, NLM_F_MULTI) <= 0)
break;
@@ -555,8 +714,10 @@
return skb->len;
}
-static struct nla_policy ifla_policy[IFLA_MAX+1] __read_mostly = {
+static const struct nla_policy ifla_policy[IFLA_MAX+1] = {
[IFLA_IFNAME] = { .type = NLA_STRING, .len = IFNAMSIZ-1 },
+ [IFLA_ADDRESS] = { .type = NLA_BINARY, .len = MAX_ADDR_LEN },
+ [IFLA_BROADCAST] = { .type = NLA_BINARY, .len = MAX_ADDR_LEN },
[IFLA_MAP] = { .len = sizeof(struct rtnl_link_ifmap) },
[IFLA_MTU] = { .type = NLA_U32 },
[IFLA_TXQLEN] = { .type = NLA_U32 },
@@ -565,11 +726,145 @@
[IFLA_LINKMODE] = { .type = NLA_U8 },
};
+static const struct nla_policy ifla_info_policy[IFLA_INFO_MAX+1] = {
+ [IFLA_INFO_KIND] = { .type = NLA_STRING },
+ [IFLA_INFO_DATA] = { .type = NLA_NESTED },
+};
+
+static int do_setlink(struct net_device *dev, struct ifinfomsg *ifm,
+ struct nlattr **tb, char *ifname, int modified)
+{
+ int send_addr_notify = 0;
+ int err;
+
+ if (tb[IFLA_MAP]) {
+ struct rtnl_link_ifmap *u_map;
+ struct ifmap k_map;
+
+ if (!dev->set_config) {
+ err = -EOPNOTSUPP;
+ goto errout;
+ }
+
+ if (!netif_device_present(dev)) {
+ err = -ENODEV;
+ goto errout;
+ }
+
+ u_map = nla_data(tb[IFLA_MAP]);
+ k_map.mem_start = (unsigned long) u_map->mem_start;
+ k_map.mem_end = (unsigned long) u_map->mem_end;
+ k_map.base_addr = (unsigned short) u_map->base_addr;
+ k_map.irq = (unsigned char) u_map->irq;
+ k_map.dma = (unsigned char) u_map->dma;
+ k_map.port = (unsigned char) u_map->port;
+
+ err = dev->set_config(dev, &k_map);
+ if (err < 0)
+ goto errout;
+
+ modified = 1;
+ }
+
+ if (tb[IFLA_ADDRESS]) {
+ struct sockaddr *sa;
+ int len;
+
+ if (!dev->set_mac_address) {
+ err = -EOPNOTSUPP;
+ goto errout;
+ }
+
+ if (!netif_device_present(dev)) {
+ err = -ENODEV;
+ goto errout;
+ }
+
+ len = sizeof(sa_family_t) + dev->addr_len;
+ sa = kmalloc(len, GFP_KERNEL);
+ if (!sa) {
+ err = -ENOMEM;
+ goto errout;
+ }
+ sa->sa_family = dev->type;
+ memcpy(sa->sa_data, nla_data(tb[IFLA_ADDRESS]),
+ dev->addr_len);
+ err = dev->set_mac_address(dev, sa);
+ kfree(sa);
+ if (err)
+ goto errout;
+ send_addr_notify = 1;
+ modified = 1;
+ }
+
+ if (tb[IFLA_MTU]) {
+ err = dev_set_mtu(dev, nla_get_u32(tb[IFLA_MTU]));
+ if (err < 0)
+ goto errout;
+ modified = 1;
+ }
+
+ /*
+ * Interface selected by interface index but interface
+ * name provided implies that a name change has been
+ * requested.
+ */
+ if (ifm->ifi_index > 0 && ifname[0]) {
+ err = dev_change_name(dev, ifname);
+ if (err < 0)
+ goto errout;
+ modified = 1;
+ }
+
+ if (tb[IFLA_BROADCAST]) {
+ nla_memcpy(dev->broadcast, tb[IFLA_BROADCAST], dev->addr_len);
+ send_addr_notify = 1;
+ }
+
+ if (ifm->ifi_flags || ifm->ifi_change) {
+ unsigned int flags = ifm->ifi_flags;
+
+ /* bugwards compatibility: ifi_change == 0 is treated as ~0 */
+ if (ifm->ifi_change)
+ flags = (flags & ifm->ifi_change) |
+ (dev->flags & ~ifm->ifi_change);
+ dev_change_flags(dev, flags);
+ }
+
+ if (tb[IFLA_TXQLEN])
+ dev->tx_queue_len = nla_get_u32(tb[IFLA_TXQLEN]);
+
+ if (tb[IFLA_WEIGHT])
+ dev->weight = nla_get_u32(tb[IFLA_WEIGHT]);
+
+ if (tb[IFLA_OPERSTATE])
+ set_operstate(dev, nla_get_u8(tb[IFLA_OPERSTATE]));
+
+ if (tb[IFLA_LINKMODE]) {
+ write_lock_bh(&dev_base_lock);
+ dev->link_mode = nla_get_u8(tb[IFLA_LINKMODE]);
+ write_unlock_bh(&dev_base_lock);
+ }
+
+ err = 0;
+
+errout:
+ if (err < 0 && modified && net_ratelimit())
+ printk(KERN_WARNING "A link change request failed with "
+ "some changes comitted already. Interface %s may "
+ "have been left with an inconsistent configuration, "
+ "please check.\n", dev->name);
+
+ if (send_addr_notify)
+ call_netdevice_notifiers(NETDEV_CHANGEADDR, dev);
+ return err;
+}
+
static int rtnl_setlink(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg)
{
struct ifinfomsg *ifm;
struct net_device *dev;
- int err, send_addr_notify = 0, modified = 0;
+ int err;
struct nlattr *tb[IFLA_MAX+1];
char ifname[IFNAMSIZ];
@@ -584,7 +879,7 @@
err = -EINVAL;
ifm = nlmsg_data(nlh);
- if (ifm->ifi_index >= 0)
+ if (ifm->ifi_index > 0)
dev = dev_get_by_index(ifm->ifi_index);
else if (tb[IFLA_IFNAME])
dev = dev_get_by_name(ifname);
@@ -604,134 +899,203 @@
nla_len(tb[IFLA_BROADCAST]) < dev->addr_len)
goto errout_dev;
- if (tb[IFLA_MAP]) {
- struct rtnl_link_ifmap *u_map;
- struct ifmap k_map;
-
- if (!dev->set_config) {
- err = -EOPNOTSUPP;
- goto errout_dev;
- }
-
- if (!netif_device_present(dev)) {
- err = -ENODEV;
- goto errout_dev;
- }
-
- u_map = nla_data(tb[IFLA_MAP]);
- k_map.mem_start = (unsigned long) u_map->mem_start;
- k_map.mem_end = (unsigned long) u_map->mem_end;
- k_map.base_addr = (unsigned short) u_map->base_addr;
- k_map.irq = (unsigned char) u_map->irq;
- k_map.dma = (unsigned char) u_map->dma;
- k_map.port = (unsigned char) u_map->port;
-
- err = dev->set_config(dev, &k_map);
- if (err < 0)
- goto errout_dev;
-
- modified = 1;
- }
-
- if (tb[IFLA_ADDRESS]) {
- struct sockaddr *sa;
- int len;
-
- if (!dev->set_mac_address) {
- err = -EOPNOTSUPP;
- goto errout_dev;
- }
-
- if (!netif_device_present(dev)) {
- err = -ENODEV;
- goto errout_dev;
- }
-
- len = sizeof(sa_family_t) + dev->addr_len;
- sa = kmalloc(len, GFP_KERNEL);
- if (!sa) {
- err = -ENOMEM;
- goto errout_dev;
- }
- sa->sa_family = dev->type;
- memcpy(sa->sa_data, nla_data(tb[IFLA_ADDRESS]),
- dev->addr_len);
- err = dev->set_mac_address(dev, sa);
- kfree(sa);
- if (err)
- goto errout_dev;
- send_addr_notify = 1;
- modified = 1;
- }
-
- if (tb[IFLA_MTU]) {
- err = dev_set_mtu(dev, nla_get_u32(tb[IFLA_MTU]));
- if (err < 0)
- goto errout_dev;
- modified = 1;
- }
-
- /*
- * Interface selected by interface index but interface
- * name provided implies that a name change has been
- * requested.
- */
- if (ifm->ifi_index >= 0 && ifname[0]) {
- err = dev_change_name(dev, ifname);
- if (err < 0)
- goto errout_dev;
- modified = 1;
- }
-
- if (tb[IFLA_BROADCAST]) {
- nla_memcpy(dev->broadcast, tb[IFLA_BROADCAST], dev->addr_len);
- send_addr_notify = 1;
- }
-
-
- if (ifm->ifi_flags)
- dev_change_flags(dev, ifm->ifi_flags);
-
- if (tb[IFLA_TXQLEN])
- dev->tx_queue_len = nla_get_u32(tb[IFLA_TXQLEN]);
-
- if (tb[IFLA_WEIGHT])
- dev->weight = nla_get_u32(tb[IFLA_WEIGHT]);
-
- if (tb[IFLA_OPERSTATE])
- set_operstate(dev, nla_get_u8(tb[IFLA_OPERSTATE]));
-
- if (tb[IFLA_LINKMODE]) {
- write_lock_bh(&dev_base_lock);
- dev->link_mode = nla_get_u8(tb[IFLA_LINKMODE]);
- write_unlock_bh(&dev_base_lock);
- }
-
- err = 0;
-
+ err = do_setlink(dev, ifm, tb, ifname, 0);
errout_dev:
- if (err < 0 && modified && net_ratelimit())
- printk(KERN_WARNING "A link change request failed with "
- "some changes comitted already. Interface %s may "
- "have been left with an inconsistent configuration, "
- "please check.\n", dev->name);
-
- if (send_addr_notify)
- call_netdevice_notifiers(NETDEV_CHANGEADDR, dev);
-
dev_put(dev);
errout:
return err;
}
+static int rtnl_dellink(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg)
+{
+ const struct rtnl_link_ops *ops;
+ struct net_device *dev;
+ struct ifinfomsg *ifm;
+ char ifname[IFNAMSIZ];
+ struct nlattr *tb[IFLA_MAX+1];
+ int err;
+
+ err = nlmsg_parse(nlh, sizeof(*ifm), tb, IFLA_MAX, ifla_policy);
+ if (err < 0)
+ return err;
+
+ if (tb[IFLA_IFNAME])
+ nla_strlcpy(ifname, tb[IFLA_IFNAME], IFNAMSIZ);
+
+ ifm = nlmsg_data(nlh);
+ if (ifm->ifi_index > 0)
+ dev = __dev_get_by_index(ifm->ifi_index);
+ else if (tb[IFLA_IFNAME])
+ dev = __dev_get_by_name(ifname);
+ else
+ return -EINVAL;
+
+ if (!dev)
+ return -ENODEV;
+
+ ops = dev->rtnl_link_ops;
+ if (!ops)
+ return -EOPNOTSUPP;
+
+ ops->dellink(dev);
+ return 0;
+}
+
+static int rtnl_newlink(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg)
+{
+ const struct rtnl_link_ops *ops;
+ struct net_device *dev;
+ struct ifinfomsg *ifm;
+ char kind[MODULE_NAME_LEN];
+ char ifname[IFNAMSIZ];
+ struct nlattr *tb[IFLA_MAX+1];
+ struct nlattr *linkinfo[IFLA_INFO_MAX+1];
+ int err;
+
+replay:
+ err = nlmsg_parse(nlh, sizeof(*ifm), tb, IFLA_MAX, ifla_policy);
+ if (err < 0)
+ return err;
+
+ if (tb[IFLA_IFNAME])
+ nla_strlcpy(ifname, tb[IFLA_IFNAME], IFNAMSIZ);
+ else
+ ifname[0] = '\0';
+
+ ifm = nlmsg_data(nlh);
+ if (ifm->ifi_index > 0)
+ dev = __dev_get_by_index(ifm->ifi_index);
+ else if (ifname[0])
+ dev = __dev_get_by_name(ifname);
+ else
+ dev = NULL;
+
+ if (tb[IFLA_LINKINFO]) {
+ err = nla_parse_nested(linkinfo, IFLA_INFO_MAX,
+ tb[IFLA_LINKINFO], ifla_info_policy);
+ if (err < 0)
+ return err;
+ } else
+ memset(linkinfo, 0, sizeof(linkinfo));
+
+ if (linkinfo[IFLA_INFO_KIND]) {
+ nla_strlcpy(kind, linkinfo[IFLA_INFO_KIND], sizeof(kind));
+ ops = rtnl_link_ops_get(kind);
+ } else {
+ kind[0] = '\0';
+ ops = NULL;
+ }
+
+ if (1) {
+ struct nlattr *attr[ops ? ops->maxtype + 1 : 0], **data = NULL;
+
+ if (ops) {
+ if (ops->maxtype && linkinfo[IFLA_INFO_DATA]) {
+ err = nla_parse_nested(attr, ops->maxtype,
+ linkinfo[IFLA_INFO_DATA],
+ ops->policy);
+ if (err < 0)
+ return err;
+ data = attr;
+ }
+ if (ops->validate) {
+ err = ops->validate(tb, data);
+ if (err < 0)
+ return err;
+ }
+ }
+
+ if (dev) {
+ int modified = 0;
+
+ if (nlh->nlmsg_flags & NLM_F_EXCL)
+ return -EEXIST;
+ if (nlh->nlmsg_flags & NLM_F_REPLACE)
+ return -EOPNOTSUPP;
+
+ if (linkinfo[IFLA_INFO_DATA]) {
+ if (!ops || ops != dev->rtnl_link_ops ||
+ !ops->changelink)
+ return -EOPNOTSUPP;
+
+ err = ops->changelink(dev, tb, data);
+ if (err < 0)
+ return err;
+ modified = 1;
+ }
+
+ return do_setlink(dev, ifm, tb, ifname, modified);
+ }
+
+ if (!(nlh->nlmsg_flags & NLM_F_CREATE))
+ return -ENODEV;
+
+ if (ifm->ifi_index || ifm->ifi_flags || ifm->ifi_change)
+ return -EOPNOTSUPP;
+ if (tb[IFLA_MAP] || tb[IFLA_MASTER] || tb[IFLA_PROTINFO])
+ return -EOPNOTSUPP;
+
+ if (!ops) {
+#ifdef CONFIG_KMOD
+ if (kind[0]) {
+ __rtnl_unlock();
+ request_module("rtnl-link-%s", kind);
+ rtnl_lock();
+ ops = rtnl_link_ops_get(kind);
+ if (ops)
+ goto replay;
+ }
+#endif
+ return -EOPNOTSUPP;
+ }
+
+ if (!ifname[0])
+ snprintf(ifname, IFNAMSIZ, "%s%%d", ops->kind);
+ dev = alloc_netdev(ops->priv_size, ifname, ops->setup);
+ if (!dev)
+ return -ENOMEM;
+
+ if (strchr(dev->name, '%')) {
+ err = dev_alloc_name(dev, dev->name);
+ if (err < 0)
+ goto err_free;
+ }
+ dev->rtnl_link_ops = ops;
+
+ if (tb[IFLA_MTU])
+ dev->mtu = nla_get_u32(tb[IFLA_MTU]);
+ if (tb[IFLA_ADDRESS])
+ memcpy(dev->dev_addr, nla_data(tb[IFLA_ADDRESS]),
+ nla_len(tb[IFLA_ADDRESS]));
+ if (tb[IFLA_BROADCAST])
+ memcpy(dev->broadcast, nla_data(tb[IFLA_BROADCAST]),
+ nla_len(tb[IFLA_BROADCAST]));
+ if (tb[IFLA_TXQLEN])
+ dev->tx_queue_len = nla_get_u32(tb[IFLA_TXQLEN]);
+ if (tb[IFLA_WEIGHT])
+ dev->weight = nla_get_u32(tb[IFLA_WEIGHT]);
+ if (tb[IFLA_OPERSTATE])
+ set_operstate(dev, nla_get_u8(tb[IFLA_OPERSTATE]));
+ if (tb[IFLA_LINKMODE])
+ dev->link_mode = nla_get_u8(tb[IFLA_LINKMODE]);
+
+ if (ops->newlink)
+ err = ops->newlink(dev, tb, data);
+ else
+ err = register_netdevice(dev);
+err_free:
+ if (err < 0)
+ free_netdev(dev);
+ return err;
+ }
+}
+
static int rtnl_getlink(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg)
{
struct ifinfomsg *ifm;
struct nlattr *tb[IFLA_MAX+1];
struct net_device *dev = NULL;
struct sk_buff *nskb;
- char *iw_buf = NULL, *iw = NULL;
- int iw_buf_len = 0;
int err;
err = nlmsg_parse(nlh, sizeof(*ifm), tb, IFLA_MAX, ifla_policy);
@@ -739,21 +1103,21 @@
return err;
ifm = nlmsg_data(nlh);
- if (ifm->ifi_index >= 0) {
+ if (ifm->ifi_index > 0) {
dev = dev_get_by_index(ifm->ifi_index);
if (dev == NULL)
return -ENODEV;
} else
return -EINVAL;
- nskb = nlmsg_new(if_nlmsg_size(iw_buf_len), GFP_KERNEL);
+ nskb = nlmsg_new(if_nlmsg_size(dev), GFP_KERNEL);
if (nskb == NULL) {
err = -ENOBUFS;
goto errout;
}
- err = rtnl_fill_ifinfo(nskb, dev, iw, iw_buf_len, RTM_NEWLINK,
- NETLINK_CB(skb).pid, nlh->nlmsg_seq, 0, 0);
+ err = rtnl_fill_ifinfo(nskb, dev, RTM_NEWLINK, NETLINK_CB(skb).pid,
+ nlh->nlmsg_seq, 0, 0);
if (err < 0) {
/* -EMSGSIZE implies BUG in if_nlmsg_size */
WARN_ON(err == -EMSGSIZE);
@@ -762,7 +1126,6 @@
}
err = rtnl_unicast(nskb, NETLINK_CB(skb).pid);
errout:
- kfree(iw_buf);
dev_put(dev);
return err;
@@ -797,11 +1160,11 @@
struct sk_buff *skb;
int err = -ENOBUFS;
- skb = nlmsg_new(if_nlmsg_size(0), GFP_KERNEL);
+ skb = nlmsg_new(if_nlmsg_size(dev), GFP_KERNEL);
if (skb == NULL)
goto errout;
- err = rtnl_fill_ifinfo(skb, dev, NULL, 0, type, 0, 0, change, 0);
+ err = rtnl_fill_ifinfo(skb, dev, type, 0, 0, change, 0);
if (err < 0) {
/* -EMSGSIZE implies BUG in if_nlmsg_size() */
WARN_ON(err == -EMSGSIZE);
@@ -952,6 +1315,8 @@
rtnl_register(PF_UNSPEC, RTM_GETLINK, rtnl_getlink, rtnl_dump_ifinfo);
rtnl_register(PF_UNSPEC, RTM_SETLINK, rtnl_setlink, NULL);
+ rtnl_register(PF_UNSPEC, RTM_NEWLINK, rtnl_newlink, NULL);
+ rtnl_register(PF_UNSPEC, RTM_DELLINK, rtnl_dellink, NULL);
rtnl_register(PF_UNSPEC, RTM_GETADDR, NULL, rtnl_dump_all);
rtnl_register(PF_UNSPEC, RTM_GETROUTE, NULL, rtnl_dump_all);
@@ -960,6 +1325,7 @@
EXPORT_SYMBOL(__rta_fill);
EXPORT_SYMBOL(rtattr_strlcpy);
EXPORT_SYMBOL(rtattr_parse);
+EXPORT_SYMBOL(__rtattr_parse_nested_compat);
EXPORT_SYMBOL(rtnetlink_put_metrics);
EXPORT_SYMBOL(rtnl_lock);
EXPORT_SYMBOL(rtnl_trylock);
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 1422573..0583e84 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -415,9 +415,11 @@
C(csum);
C(local_df);
n->cloned = 1;
+ n->hdr_len = skb->nohdr ? skb_headroom(skb) : skb->hdr_len;
n->nohdr = 0;
C(pkt_type);
C(ip_summed);
+ skb_copy_queue_mapping(n, skb);
C(priority);
#if defined(CONFIG_IP_VS) || defined(CONFIG_IP_VS_MODULE)
C(ipvs_property);
@@ -426,6 +428,10 @@
n->destructor = NULL;
C(mark);
__nf_copy(n, skb);
+#if defined(CONFIG_NETFILTER_XT_TARGET_TRACE) || \
+ defined(CONFIG_NETFILTER_XT_TARGET_TRACE_MODULE)
+ C(nf_trace);
+#endif
#ifdef CONFIG_NET_SCHED
C(tc_index);
#ifdef CONFIG_NET_CLS_ACT
@@ -434,8 +440,8 @@
n->tc_verd = CLR_TC_MUNGED(n->tc_verd);
C(iif);
#endif
- skb_copy_secmark(n, skb);
#endif
+ skb_copy_secmark(n, skb);
C(truesize);
atomic_set(&n->users, 1);
C(head);
@@ -459,6 +465,7 @@
#endif
new->sk = NULL;
new->dev = old->dev;
+ skb_copy_queue_mapping(new, old);
new->priority = old->priority;
new->protocol = old->protocol;
new->dst = dst_clone(old->dst);
@@ -482,6 +489,10 @@
new->destructor = NULL;
new->mark = old->mark;
__nf_copy(new, old);
+#if defined(CONFIG_NETFILTER_XT_TARGET_TRACE) || \
+ defined(CONFIG_NETFILTER_XT_TARGET_TRACE_MODULE)
+ new->nf_trace = old->nf_trace;
+#endif
#if defined(CONFIG_IP_VS) || defined(CONFIG_IP_VS_MODULE)
new->ipvs_property = old->ipvs_property;
#endif
@@ -644,11 +655,10 @@
/* Copy only real data... and, alas, header. This should be
* optimized for the cases when header is void. */
- memcpy(data + nhead, skb->head,
#ifdef NET_SKBUFF_DATA_USES_OFFSET
- skb->tail);
+ memcpy(data + nhead, skb->head, skb->tail);
#else
- skb->tail - skb->head);
+ memcpy(data + nhead, skb->head, skb->tail - skb->head);
#endif
memcpy(data + size, skb_end_pointer(skb),
sizeof(struct skb_shared_info));
@@ -677,6 +687,7 @@
skb->network_header += off;
skb->mac_header += off;
skb->cloned = 0;
+ skb->hdr_len = 0;
skb->nohdr = 0;
atomic_set(&skb_shinfo(skb)->dataref, 1);
return 0;
@@ -1707,6 +1718,11 @@
st->stepped_offset += frag->size;
}
+ if (st->frag_data) {
+ kunmap_skb_frag(st->frag_data);
+ st->frag_data = NULL;
+ }
+
if (st->cur_skb->next) {
st->cur_skb = st->cur_skb->next;
st->frag_idx = 0;
@@ -1926,6 +1942,7 @@
tail = nskb;
nskb->dev = skb->dev;
+ skb_copy_queue_mapping(nskb, skb);
nskb->priority = skb->priority;
nskb->protocol = skb->protocol;
nskb->dst = dst_clone(skb->dst);
@@ -2207,7 +2224,6 @@
EXPORT_SYMBOL(pskb_expand_head);
EXPORT_SYMBOL(skb_checksum);
EXPORT_SYMBOL(skb_clone);
-EXPORT_SYMBOL(skb_clone_fraglist);
EXPORT_SYMBOL(skb_copy);
EXPORT_SYMBOL(skb_copy_and_csum_bits);
EXPORT_SYMBOL(skb_copy_and_csum_dev);
diff --git a/net/core/sock.c b/net/core/sock.c
index 22183c2..091032a 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -206,7 +206,20 @@
return -EINVAL;
if (copy_from_user(&tv, optval, sizeof(tv)))
return -EFAULT;
+ if (tv.tv_usec < 0 || tv.tv_usec >= USEC_PER_SEC)
+ return -EDOM;
+ if (tv.tv_sec < 0) {
+ static int warned __read_mostly;
+
+ *timeo_p = 0;
+ if (warned < 10 && net_ratelimit())
+ warned++;
+ printk(KERN_INFO "sock_set_timeout: `%s' (pid %d) "
+ "tries to set negative timeout\n",
+ current->comm, current->pid);
+ return 0;
+ }
*timeo_p = MAX_SCHEDULE_TIMEOUT;
if (tv.tv_sec == 0 && tv.tv_usec == 0)
return 0;
@@ -986,7 +999,7 @@
__sk_dst_set(sk, dst);
sk->sk_route_caps = dst->dev->features;
if (sk->sk_route_caps & NETIF_F_GSO)
- sk->sk_route_caps |= NETIF_F_GSO_MASK;
+ sk->sk_route_caps |= NETIF_F_GSO_SOFTWARE;
if (sk_can_gso(sk)) {
if (dst->header_len)
sk->sk_route_caps &= ~NETIF_F_GSO_MASK;
@@ -1839,46 +1852,15 @@
EXPORT_SYMBOL(proto_unregister);
#ifdef CONFIG_PROC_FS
-static inline struct proto *__proto_head(void)
-{
- return list_entry(proto_list.next, struct proto, node);
-}
-
-static inline struct proto *proto_head(void)
-{
- return list_empty(&proto_list) ? NULL : __proto_head();
-}
-
-static inline struct proto *proto_next(struct proto *proto)
-{
- return proto->node.next == &proto_list ? NULL :
- list_entry(proto->node.next, struct proto, node);
-}
-
-static inline struct proto *proto_get_idx(loff_t pos)
-{
- struct proto *proto;
- loff_t i = 0;
-
- list_for_each_entry(proto, &proto_list, node)
- if (i++ == pos)
- goto out;
-
- proto = NULL;
-out:
- return proto;
-}
-
static void *proto_seq_start(struct seq_file *seq, loff_t *pos)
{
read_lock(&proto_list_lock);
- return *pos ? proto_get_idx(*pos - 1) : SEQ_START_TOKEN;
+ return seq_list_start_head(&proto_list, *pos);
}
static void *proto_seq_next(struct seq_file *seq, void *v, loff_t *pos)
{
- ++*pos;
- return v == SEQ_START_TOKEN ? proto_head() : proto_next(v);
+ return seq_list_next(v, &proto_list, pos);
}
static void proto_seq_stop(struct seq_file *seq, void *v)
@@ -1926,7 +1908,7 @@
static int proto_seq_show(struct seq_file *seq, void *v)
{
- if (v == SEQ_START_TOKEN)
+ if (v == &proto_list)
seq_printf(seq, "%-9s %-4s %-8s %-6s %-5s %-7s %-4s %-10s %s",
"protocol",
"size",
@@ -1938,7 +1920,7 @@
"module",
"cl co di ac io in de sh ss gs se re sp bi br ha uh gp em\n");
else
- proto_seq_printf(seq, v);
+ proto_seq_printf(seq, list_entry(v, struct proto, node));
return 0;
}
diff --git a/net/core/sysctl_net_core.c b/net/core/sysctl_net_core.c
index b297120..6d5ea97 100644
--- a/net/core/sysctl_net_core.c
+++ b/net/core/sysctl_net_core.c
@@ -24,6 +24,8 @@
#ifdef CONFIG_XFRM
extern u32 sysctl_xfrm_aevent_etime;
extern u32 sysctl_xfrm_aevent_rseqth;
+extern int sysctl_xfrm_larval_drop;
+extern u32 sysctl_xfrm_acq_expires;
#endif
ctl_table core_table[] = {
@@ -118,6 +120,22 @@
.mode = 0644,
.proc_handler = &proc_dointvec
},
+ {
+ .ctl_name = CTL_UNNUMBERED,
+ .procname = "xfrm_larval_drop",
+ .data = &sysctl_xfrm_larval_drop,
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = &proc_dointvec
+ },
+ {
+ .ctl_name = CTL_UNNUMBERED,
+ .procname = "xfrm_acq_expires",
+ .data = &sysctl_xfrm_acq_expires,
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = &proc_dointvec
+ },
#endif /* CONFIG_XFRM */
#endif /* CONFIG_NET */
{
diff --git a/net/core/utils.c b/net/core/utils.c
index adecfd2..2030bb8 100644
--- a/net/core/utils.c
+++ b/net/core/utils.c
@@ -139,16 +139,16 @@
while(1) {
int c;
c = xdigit2bin(srclen > 0 ? *s : '\0', delim);
- if (!(c & (IN6PTON_DIGIT | IN6PTON_DOT | IN6PTON_DELIM))) {
+ if (!(c & (IN6PTON_DIGIT | IN6PTON_DOT | IN6PTON_DELIM | IN6PTON_COLON_MASK))) {
goto out;
}
- if (c & (IN6PTON_DOT | IN6PTON_DELIM)) {
+ if (c & (IN6PTON_DOT | IN6PTON_DELIM | IN6PTON_COLON_MASK)) {
if (w == 0)
goto out;
*d++ = w & 0xff;
w = 0;
i++;
- if (c & IN6PTON_DELIM) {
+ if (c & (IN6PTON_DELIM | IN6PTON_COLON_MASK)) {
if (i != 4)
goto out;
break;
diff --git a/net/dccp/Kconfig b/net/dccp/Kconfig
index b8a68dd..0549e47 100644
--- a/net/dccp/Kconfig
+++ b/net/dccp/Kconfig
@@ -1,8 +1,6 @@
-menu "DCCP Configuration (EXPERIMENTAL)"
- depends on INET && EXPERIMENTAL
-
-config IP_DCCP
+menuconfig IP_DCCP
tristate "The DCCP Protocol (EXPERIMENTAL)"
+ depends on INET && EXPERIMENTAL
---help---
Datagram Congestion Control Protocol (RFC 4340)
@@ -19,19 +17,20 @@
If in doubt, say N.
+if IP_DCCP
+
config INET_DCCP_DIAG
- depends on IP_DCCP && INET_DIAG
+ depends on INET_DIAG
def_tristate y if (IP_DCCP = y && INET_DIAG = y)
def_tristate m
config IP_DCCP_ACKVEC
- depends on IP_DCCP
bool
source "net/dccp/ccids/Kconfig"
menu "DCCP Kernel Hacking"
- depends on IP_DCCP && DEBUG_KERNEL=y
+ depends on DEBUG_KERNEL=y
config IP_DCCP_DEBUG
bool "DCCP debug messages"
@@ -61,4 +60,4 @@
endmenu
-endmenu
+endif # IP_DDCP
diff --git a/net/dccp/ccids/ccid3.c b/net/dccp/ccids/ccid3.c
index d7d9ce7..e91c2b9 100644
--- a/net/dccp/ccids/ccid3.c
+++ b/net/dccp/ccids/ccid3.c
@@ -1,8 +1,8 @@
/*
* net/dccp/ccids/ccid3.c
*
- * Copyright (c) 2005 The University of Waikato, Hamilton, New Zealand.
- * Copyright (c) 2005-6 Ian McDonald <ian.mcdonald@jandi.co.nz>
+ * Copyright (c) 2005-7 The University of Waikato, Hamilton, New Zealand.
+ * Copyright (c) 2005-7 Ian McDonald <ian.mcdonald@jandi.co.nz>
*
* An implementation of the DCCP protocol
*
@@ -49,7 +49,6 @@
static struct dccp_tx_hist *ccid3_tx_hist;
static struct dccp_rx_hist *ccid3_rx_hist;
-static struct dccp_li_hist *ccid3_li_hist;
/*
* Transmitter Half-Connection Routines
@@ -194,25 +193,20 @@
* The algorithm is not applicable if RTT < 4 microseconds.
*/
static inline void ccid3_hc_tx_update_win_count(struct ccid3_hc_tx_sock *hctx,
- struct timeval *now)
+ ktime_t now)
{
- suseconds_t delta;
u32 quarter_rtts;
if (unlikely(hctx->ccid3hctx_rtt < 4)) /* avoid divide-by-zero */
return;
- delta = timeval_delta(now, &hctx->ccid3hctx_t_last_win_count);
- DCCP_BUG_ON(delta < 0);
-
- quarter_rtts = (u32)delta / (hctx->ccid3hctx_rtt / 4);
+ quarter_rtts = ktime_us_delta(now, hctx->ccid3hctx_t_last_win_count);
+ quarter_rtts /= hctx->ccid3hctx_rtt / 4;
if (quarter_rtts > 0) {
- hctx->ccid3hctx_t_last_win_count = *now;
+ hctx->ccid3hctx_t_last_win_count = now;
hctx->ccid3hctx_last_win_count += min_t(u32, quarter_rtts, 5);
hctx->ccid3hctx_last_win_count &= 0xF; /* mod 16 */
-
- ccid3_pr_debug("now at %#X\n", hctx->ccid3hctx_last_win_count);
}
}
@@ -312,8 +306,8 @@
{
struct dccp_sock *dp = dccp_sk(sk);
struct ccid3_hc_tx_sock *hctx = ccid3_hc_tx_sk(sk);
- struct timeval now;
- suseconds_t delay;
+ ktime_t now = ktime_get_real();
+ s64 delay;
BUG_ON(hctx == NULL);
@@ -325,8 +319,6 @@
if (unlikely(skb->len == 0))
return -EBADMSG;
- dccp_timestamp(sk, &now);
-
switch (hctx->ccid3hctx_state) {
case TFRC_SSTATE_NO_SENT:
sk_reset_timer(sk, &hctx->ccid3hctx_no_feedback_timer,
@@ -349,7 +341,7 @@
ccid3_pr_debug("SYN RTT = %uus\n", dp->dccps_syn_rtt);
hctx->ccid3hctx_rtt = dp->dccps_syn_rtt;
hctx->ccid3hctx_x = rfc3390_initial_rate(sk);
- hctx->ccid3hctx_t_ld = now;
+ hctx->ccid3hctx_t_ld = ktime_to_timeval(now);
} else {
/* Sender does not have RTT sample: X = MSS/second */
hctx->ccid3hctx_x = dp->dccps_mss_cache;
@@ -361,7 +353,7 @@
break;
case TFRC_SSTATE_NO_FBACK:
case TFRC_SSTATE_FBACK:
- delay = timeval_delta(&hctx->ccid3hctx_t_nom, &now);
+ delay = ktime_us_delta(hctx->ccid3hctx_t_nom, now);
ccid3_pr_debug("delay=%ld\n", (long)delay);
/*
* Scheduling of packet transmissions [RFC 3448, 4.6]
@@ -371,10 +363,10 @@
* else
* // send the packet in (t_nom - t_now) milliseconds.
*/
- if (delay - (suseconds_t)hctx->ccid3hctx_delta >= 0)
- return delay / 1000L;
+ if (delay - (s64)hctx->ccid3hctx_delta >= 1000)
+ return (u32)delay / 1000L;
- ccid3_hc_tx_update_win_count(hctx, &now);
+ ccid3_hc_tx_update_win_count(hctx, now);
break;
case TFRC_SSTATE_TERM:
DCCP_BUG("%s(%p) - Illegal state TERM", dccp_role(sk), sk);
@@ -387,8 +379,8 @@
hctx->ccid3hctx_idle = 0;
/* set the nominal send time for the next following packet */
- timeval_add_usecs(&hctx->ccid3hctx_t_nom, hctx->ccid3hctx_t_ipi);
-
+ hctx->ccid3hctx_t_nom = ktime_add_us(hctx->ccid3hctx_t_nom,
+ hctx->ccid3hctx_t_ipi);
return 0;
}
@@ -419,7 +411,6 @@
static void ccid3_hc_tx_packet_recv(struct sock *sk, struct sk_buff *skb)
{
- const struct dccp_sock *dp = dccp_sk(sk);
struct ccid3_hc_tx_sock *hctx = ccid3_hc_tx_sk(sk);
struct ccid3_options_received *opt_recv;
struct dccp_tx_hist_entry *packet;
@@ -491,7 +482,7 @@
ccid3_pr_debug("%s(%p), s=%u, MSS=%u, "
"R_sample=%uus, X=%u\n", dccp_role(sk),
sk, hctx->ccid3hctx_s,
- dp->dccps_mss_cache, r_sample,
+ dccp_sk(sk)->dccps_mss_cache, r_sample,
(unsigned)(hctx->ccid3hctx_x >> 6));
ccid3_hc_tx_set_state(sk, TFRC_SSTATE_FBACK);
@@ -820,154 +811,6 @@
return 0;
}
-/* calculate first loss interval
- *
- * returns estimated loss interval in usecs */
-
-static u32 ccid3_hc_rx_calc_first_li(struct sock *sk)
-{
- struct ccid3_hc_rx_sock *hcrx = ccid3_hc_rx_sk(sk);
- struct dccp_rx_hist_entry *entry, *next, *tail = NULL;
- u32 x_recv, p;
- suseconds_t rtt, delta;
- struct timeval tstamp = { 0, };
- int interval = 0;
- int win_count = 0;
- int step = 0;
- u64 fval;
-
- list_for_each_entry_safe(entry, next, &hcrx->ccid3hcrx_hist,
- dccphrx_node) {
- if (dccp_rx_hist_entry_data_packet(entry)) {
- tail = entry;
-
- switch (step) {
- case 0:
- tstamp = entry->dccphrx_tstamp;
- win_count = entry->dccphrx_ccval;
- step = 1;
- break;
- case 1:
- interval = win_count - entry->dccphrx_ccval;
- if (interval < 0)
- interval += TFRC_WIN_COUNT_LIMIT;
- if (interval > 4)
- goto found;
- break;
- }
- }
- }
-
- if (unlikely(step == 0)) {
- DCCP_WARN("%s(%p), packet history has no data packets!\n",
- dccp_role(sk), sk);
- return ~0;
- }
-
- if (unlikely(interval == 0)) {
- DCCP_WARN("%s(%p), Could not find a win_count interval > 0."
- "Defaulting to 1\n", dccp_role(sk), sk);
- interval = 1;
- }
-found:
- if (!tail) {
- DCCP_CRIT("tail is null\n");
- return ~0;
- }
-
- delta = timeval_delta(&tstamp, &tail->dccphrx_tstamp);
- DCCP_BUG_ON(delta < 0);
-
- rtt = delta * 4 / interval;
- ccid3_pr_debug("%s(%p), approximated RTT to %dus\n",
- dccp_role(sk), sk, (int)rtt);
-
- /*
- * Determine the length of the first loss interval via inverse lookup.
- * Assume that X_recv can be computed by the throughput equation
- * s
- * X_recv = --------
- * R * fval
- * Find some p such that f(p) = fval; return 1/p [RFC 3448, 6.3.1].
- */
- if (rtt == 0) { /* would result in divide-by-zero */
- DCCP_WARN("RTT==0\n");
- return ~0;
- }
-
- dccp_timestamp(sk, &tstamp);
- delta = timeval_delta(&tstamp, &hcrx->ccid3hcrx_tstamp_last_feedback);
- DCCP_BUG_ON(delta <= 0);
-
- x_recv = scaled_div32(hcrx->ccid3hcrx_bytes_recv, delta);
- if (x_recv == 0) { /* would also trigger divide-by-zero */
- DCCP_WARN("X_recv==0\n");
- if ((x_recv = hcrx->ccid3hcrx_x_recv) == 0) {
- DCCP_BUG("stored value of X_recv is zero");
- return ~0;
- }
- }
-
- fval = scaled_div(hcrx->ccid3hcrx_s, rtt);
- fval = scaled_div32(fval, x_recv);
- p = tfrc_calc_x_reverse_lookup(fval);
-
- ccid3_pr_debug("%s(%p), receive rate=%u bytes/s, implied "
- "loss rate=%u\n", dccp_role(sk), sk, x_recv, p);
-
- if (p == 0)
- return ~0;
- else
- return 1000000 / p;
-}
-
-static void ccid3_hc_rx_update_li(struct sock *sk, u64 seq_loss, u8 win_loss)
-{
- struct ccid3_hc_rx_sock *hcrx = ccid3_hc_rx_sk(sk);
- struct dccp_li_hist_entry *head;
- u64 seq_temp;
-
- if (list_empty(&hcrx->ccid3hcrx_li_hist)) {
- if (!dccp_li_hist_interval_new(ccid3_li_hist,
- &hcrx->ccid3hcrx_li_hist, seq_loss, win_loss))
- return;
-
- head = list_entry(hcrx->ccid3hcrx_li_hist.next,
- struct dccp_li_hist_entry, dccplih_node);
- head->dccplih_interval = ccid3_hc_rx_calc_first_li(sk);
- } else {
- struct dccp_li_hist_entry *entry;
- struct list_head *tail;
-
- head = list_entry(hcrx->ccid3hcrx_li_hist.next,
- struct dccp_li_hist_entry, dccplih_node);
- /* FIXME win count check removed as was wrong */
- /* should make this check with receive history */
- /* and compare there as per section 10.2 of RFC4342 */
-
- /* new loss event detected */
- /* calculate last interval length */
- seq_temp = dccp_delta_seqno(head->dccplih_seqno, seq_loss);
- entry = dccp_li_hist_entry_new(ccid3_li_hist, GFP_ATOMIC);
-
- if (entry == NULL) {
- DCCP_BUG("out of memory - can not allocate entry");
- return;
- }
-
- list_add(&entry->dccplih_node, &hcrx->ccid3hcrx_li_hist);
-
- tail = hcrx->ccid3hcrx_li_hist.prev;
- list_del(tail);
- kmem_cache_free(ccid3_li_hist->dccplih_slab, tail);
-
- /* Create the newest interval */
- entry->dccplih_seqno = seq_loss;
- entry->dccplih_interval = seq_temp;
- entry->dccplih_win_count = win_loss;
- }
-}
-
static int ccid3_hc_rx_detect_loss(struct sock *sk,
struct dccp_rx_hist_entry *packet)
{
@@ -993,8 +836,15 @@
while (dccp_delta_seqno(hcrx->ccid3hcrx_seqno_nonloss, seqno)
> TFRC_RECV_NUM_LATE_LOSS) {
loss = 1;
- ccid3_hc_rx_update_li(sk, hcrx->ccid3hcrx_seqno_nonloss,
- hcrx->ccid3hcrx_ccval_nonloss);
+ dccp_li_update_li(sk,
+ &hcrx->ccid3hcrx_li_hist,
+ &hcrx->ccid3hcrx_hist,
+ &hcrx->ccid3hcrx_tstamp_last_feedback,
+ hcrx->ccid3hcrx_s,
+ hcrx->ccid3hcrx_bytes_recv,
+ hcrx->ccid3hcrx_x_recv,
+ hcrx->ccid3hcrx_seqno_nonloss,
+ hcrx->ccid3hcrx_ccval_nonloss);
tmp_seqno = hcrx->ccid3hcrx_seqno_nonloss;
dccp_inc_seqno(&tmp_seqno);
hcrx->ccid3hcrx_seqno_nonloss = tmp_seqno;
@@ -1153,7 +1003,7 @@
dccp_rx_hist_purge(ccid3_rx_hist, &hcrx->ccid3hcrx_hist);
/* Empty loss interval history */
- dccp_li_hist_purge(ccid3_li_hist, &hcrx->ccid3hcrx_li_hist);
+ dccp_li_hist_purge(&hcrx->ccid3hcrx_li_hist);
}
static void ccid3_hc_rx_get_info(struct sock *sk, struct tcp_info *info)
@@ -1237,19 +1087,12 @@
if (ccid3_tx_hist == NULL)
goto out_free_rx;
- ccid3_li_hist = dccp_li_hist_new("ccid3");
- if (ccid3_li_hist == NULL)
- goto out_free_tx;
-
rc = ccid_register(&ccid3);
if (rc != 0)
- goto out_free_loss_interval_history;
+ goto out_free_tx;
out:
return rc;
-out_free_loss_interval_history:
- dccp_li_hist_delete(ccid3_li_hist);
- ccid3_li_hist = NULL;
out_free_tx:
dccp_tx_hist_delete(ccid3_tx_hist);
ccid3_tx_hist = NULL;
@@ -1272,10 +1115,6 @@
dccp_rx_hist_delete(ccid3_rx_hist);
ccid3_rx_hist = NULL;
}
- if (ccid3_li_hist != NULL) {
- dccp_li_hist_delete(ccid3_li_hist);
- ccid3_li_hist = NULL;
- }
}
module_exit(ccid3_module_exit);
diff --git a/net/dccp/ccids/ccid3.h b/net/dccp/ccids/ccid3.h
index 8d31b38..51d4b80 100644
--- a/net/dccp/ccids/ccid3.h
+++ b/net/dccp/ccids/ccid3.h
@@ -36,6 +36,7 @@
#ifndef _DCCP_CCID3_H_
#define _DCCP_CCID3_H_
+#include <linux/ktime.h>
#include <linux/list.h>
#include <linux/time.h>
#include <linux/types.h>
@@ -108,10 +109,10 @@
enum ccid3_hc_tx_states ccid3hctx_state:8;
u8 ccid3hctx_last_win_count;
u8 ccid3hctx_idle;
- struct timeval ccid3hctx_t_last_win_count;
+ ktime_t ccid3hctx_t_last_win_count;
struct timer_list ccid3hctx_no_feedback_timer;
struct timeval ccid3hctx_t_ld;
- struct timeval ccid3hctx_t_nom;
+ ktime_t ccid3hctx_t_nom;
u32 ccid3hctx_delta;
struct list_head ccid3hctx_hist;
struct ccid3_options_received ccid3hctx_options_received;
diff --git a/net/dccp/ccids/lib/loss_interval.c b/net/dccp/ccids/lib/loss_interval.c
index 372d7e7..515225f 100644
--- a/net/dccp/ccids/lib/loss_interval.c
+++ b/net/dccp/ccids/lib/loss_interval.c
@@ -1,8 +1,8 @@
/*
* net/dccp/ccids/lib/loss_interval.c
*
- * Copyright (c) 2005 The University of Waikato, Hamilton, New Zealand.
- * Copyright (c) 2005-6 Ian McDonald <ian.mcdonald@jandi.co.nz>
+ * Copyright (c) 2005-7 The University of Waikato, Hamilton, New Zealand.
+ * Copyright (c) 2005-7 Ian McDonald <ian.mcdonald@jandi.co.nz>
* Copyright (c) 2005 Arnaldo Carvalho de Melo <acme@conectiva.com.br>
*
* This program is free software; you can redistribute it and/or modify
@@ -15,58 +15,38 @@
#include <net/sock.h>
#include "../../dccp.h"
#include "loss_interval.h"
+#include "packet_history.h"
+#include "tfrc.h"
-struct dccp_li_hist *dccp_li_hist_new(const char *name)
+#define DCCP_LI_HIST_IVAL_F_LENGTH 8
+
+struct dccp_li_hist_entry {
+ struct list_head dccplih_node;
+ u64 dccplih_seqno:48,
+ dccplih_win_count:4;
+ u32 dccplih_interval;
+};
+
+static struct kmem_cache *dccp_li_cachep __read_mostly;
+
+static inline struct dccp_li_hist_entry *dccp_li_hist_entry_new(const gfp_t prio)
{
- struct dccp_li_hist *hist = kmalloc(sizeof(*hist), GFP_ATOMIC);
- static const char dccp_li_hist_mask[] = "li_hist_%s";
- char *slab_name;
-
- if (hist == NULL)
- goto out;
-
- slab_name = kmalloc(strlen(name) + sizeof(dccp_li_hist_mask) - 1,
- GFP_ATOMIC);
- if (slab_name == NULL)
- goto out_free_hist;
-
- sprintf(slab_name, dccp_li_hist_mask, name);
- hist->dccplih_slab = kmem_cache_create(slab_name,
- sizeof(struct dccp_li_hist_entry),
- 0, SLAB_HWCACHE_ALIGN,
- NULL, NULL);
- if (hist->dccplih_slab == NULL)
- goto out_free_slab_name;
-out:
- return hist;
-out_free_slab_name:
- kfree(slab_name);
-out_free_hist:
- kfree(hist);
- hist = NULL;
- goto out;
+ return kmem_cache_alloc(dccp_li_cachep, prio);
}
-EXPORT_SYMBOL_GPL(dccp_li_hist_new);
-
-void dccp_li_hist_delete(struct dccp_li_hist *hist)
+static inline void dccp_li_hist_entry_delete(struct dccp_li_hist_entry *entry)
{
- const char* name = kmem_cache_name(hist->dccplih_slab);
-
- kmem_cache_destroy(hist->dccplih_slab);
- kfree(name);
- kfree(hist);
+ if (entry != NULL)
+ kmem_cache_free(dccp_li_cachep, entry);
}
-EXPORT_SYMBOL_GPL(dccp_li_hist_delete);
-
-void dccp_li_hist_purge(struct dccp_li_hist *hist, struct list_head *list)
+void dccp_li_hist_purge(struct list_head *list)
{
struct dccp_li_hist_entry *entry, *next;
list_for_each_entry_safe(entry, next, list, dccplih_node) {
list_del_init(&entry->dccplih_node);
- kmem_cache_free(hist->dccplih_slab, entry);
+ kmem_cache_free(dccp_li_cachep, entry);
}
}
@@ -118,16 +98,16 @@
EXPORT_SYMBOL_GPL(dccp_li_hist_calc_i_mean);
-int dccp_li_hist_interval_new(struct dccp_li_hist *hist,
- struct list_head *list, const u64 seq_loss, const u8 win_loss)
+static int dccp_li_hist_interval_new(struct list_head *list,
+ const u64 seq_loss, const u8 win_loss)
{
struct dccp_li_hist_entry *entry;
int i;
for (i = 0; i < DCCP_LI_HIST_IVAL_F_LENGTH; i++) {
- entry = dccp_li_hist_entry_new(hist, GFP_ATOMIC);
+ entry = dccp_li_hist_entry_new(GFP_ATOMIC);
if (entry == NULL) {
- dccp_li_hist_purge(hist, list);
+ dccp_li_hist_purge(list);
DCCP_BUG("loss interval list entry is NULL");
return 0;
}
@@ -140,4 +120,176 @@
return 1;
}
-EXPORT_SYMBOL_GPL(dccp_li_hist_interval_new);
+/* calculate first loss interval
+ *
+ * returns estimated loss interval in usecs */
+static u32 dccp_li_calc_first_li(struct sock *sk,
+ struct list_head *hist_list,
+ struct timeval *last_feedback,
+ u16 s, u32 bytes_recv,
+ u32 previous_x_recv)
+{
+ struct dccp_rx_hist_entry *entry, *next, *tail = NULL;
+ u32 x_recv, p;
+ suseconds_t rtt, delta;
+ struct timeval tstamp = { 0, 0 };
+ int interval = 0;
+ int win_count = 0;
+ int step = 0;
+ u64 fval;
+
+ list_for_each_entry_safe(entry, next, hist_list, dccphrx_node) {
+ if (dccp_rx_hist_entry_data_packet(entry)) {
+ tail = entry;
+
+ switch (step) {
+ case 0:
+ tstamp = entry->dccphrx_tstamp;
+ win_count = entry->dccphrx_ccval;
+ step = 1;
+ break;
+ case 1:
+ interval = win_count - entry->dccphrx_ccval;
+ if (interval < 0)
+ interval += TFRC_WIN_COUNT_LIMIT;
+ if (interval > 4)
+ goto found;
+ break;
+ }
+ }
+ }
+
+ if (unlikely(step == 0)) {
+ DCCP_WARN("%s(%p), packet history has no data packets!\n",
+ dccp_role(sk), sk);
+ return ~0;
+ }
+
+ if (unlikely(interval == 0)) {
+ DCCP_WARN("%s(%p), Could not find a win_count interval > 0."
+ "Defaulting to 1\n", dccp_role(sk), sk);
+ interval = 1;
+ }
+found:
+ if (!tail) {
+ DCCP_CRIT("tail is null\n");
+ return ~0;
+ }
+
+ delta = timeval_delta(&tstamp, &tail->dccphrx_tstamp);
+ DCCP_BUG_ON(delta < 0);
+
+ rtt = delta * 4 / interval;
+ dccp_pr_debug("%s(%p), approximated RTT to %dus\n",
+ dccp_role(sk), sk, (int)rtt);
+
+ /*
+ * Determine the length of the first loss interval via inverse lookup.
+ * Assume that X_recv can be computed by the throughput equation
+ * s
+ * X_recv = --------
+ * R * fval
+ * Find some p such that f(p) = fval; return 1/p [RFC 3448, 6.3.1].
+ */
+ if (rtt == 0) { /* would result in divide-by-zero */
+ DCCP_WARN("RTT==0\n");
+ return ~0;
+ }
+
+ dccp_timestamp(sk, &tstamp);
+ delta = timeval_delta(&tstamp, last_feedback);
+ DCCP_BUG_ON(delta <= 0);
+
+ x_recv = scaled_div32(bytes_recv, delta);
+ if (x_recv == 0) { /* would also trigger divide-by-zero */
+ DCCP_WARN("X_recv==0\n");
+ if (previous_x_recv == 0) {
+ DCCP_BUG("stored value of X_recv is zero");
+ return ~0;
+ }
+ x_recv = previous_x_recv;
+ }
+
+ fval = scaled_div(s, rtt);
+ fval = scaled_div32(fval, x_recv);
+ p = tfrc_calc_x_reverse_lookup(fval);
+
+ dccp_pr_debug("%s(%p), receive rate=%u bytes/s, implied "
+ "loss rate=%u\n", dccp_role(sk), sk, x_recv, p);
+
+ if (p == 0)
+ return ~0;
+ else
+ return 1000000 / p;
+}
+
+void dccp_li_update_li(struct sock *sk,
+ struct list_head *li_hist_list,
+ struct list_head *hist_list,
+ struct timeval *last_feedback, u16 s, u32 bytes_recv,
+ u32 previous_x_recv, u64 seq_loss, u8 win_loss)
+{
+ struct dccp_li_hist_entry *head;
+ u64 seq_temp;
+
+ if (list_empty(li_hist_list)) {
+ if (!dccp_li_hist_interval_new(li_hist_list, seq_loss,
+ win_loss))
+ return;
+
+ head = list_entry(li_hist_list->next, struct dccp_li_hist_entry,
+ dccplih_node);
+ head->dccplih_interval = dccp_li_calc_first_li(sk, hist_list,
+ last_feedback,
+ s, bytes_recv,
+ previous_x_recv);
+ } else {
+ struct dccp_li_hist_entry *entry;
+ struct list_head *tail;
+
+ head = list_entry(li_hist_list->next, struct dccp_li_hist_entry,
+ dccplih_node);
+ /* FIXME win count check removed as was wrong */
+ /* should make this check with receive history */
+ /* and compare there as per section 10.2 of RFC4342 */
+
+ /* new loss event detected */
+ /* calculate last interval length */
+ seq_temp = dccp_delta_seqno(head->dccplih_seqno, seq_loss);
+ entry = dccp_li_hist_entry_new(GFP_ATOMIC);
+
+ if (entry == NULL) {
+ DCCP_BUG("out of memory - can not allocate entry");
+ return;
+ }
+
+ list_add(&entry->dccplih_node, li_hist_list);
+
+ tail = li_hist_list->prev;
+ list_del(tail);
+ kmem_cache_free(dccp_li_cachep, tail);
+
+ /* Create the newest interval */
+ entry->dccplih_seqno = seq_loss;
+ entry->dccplih_interval = seq_temp;
+ entry->dccplih_win_count = win_loss;
+ }
+}
+
+EXPORT_SYMBOL_GPL(dccp_li_update_li);
+
+static __init int dccp_li_init(void)
+{
+ dccp_li_cachep = kmem_cache_create("dccp_li_hist",
+ sizeof(struct dccp_li_hist_entry),
+ 0, SLAB_HWCACHE_ALIGN, NULL, NULL);
+ return dccp_li_cachep == NULL ? -ENOBUFS : 0;
+}
+
+static __exit void dccp_li_exit(void)
+{
+ kmem_cache_destroy(dccp_li_cachep);
+}
+
+module_init(dccp_li_init);
+module_exit(dccp_li_exit);
diff --git a/net/dccp/ccids/lib/loss_interval.h b/net/dccp/ccids/lib/loss_interval.h
index eb25701..906c806 100644
--- a/net/dccp/ccids/lib/loss_interval.h
+++ b/net/dccp/ccids/lib/loss_interval.h
@@ -3,8 +3,8 @@
/*
* net/dccp/ccids/lib/loss_interval.h
*
- * Copyright (c) 2005 The University of Waikato, Hamilton, New Zealand.
- * Copyright (c) 2005 Ian McDonald <ian.mcdonald@jandi.co.nz>
+ * Copyright (c) 2005-7 The University of Waikato, Hamilton, New Zealand.
+ * Copyright (c) 2005-7 Ian McDonald <ian.mcdonald@jandi.co.nz>
* Copyright (c) 2005 Arnaldo Carvalho de Melo <acme@conectiva.com.br>
*
* This program is free software; you can redistribute it and/or modify it
@@ -14,44 +14,16 @@
*/
#include <linux/list.h>
-#include <linux/slab.h>
#include <linux/time.h>
-#define DCCP_LI_HIST_IVAL_F_LENGTH 8
-
-struct dccp_li_hist {
- struct kmem_cache *dccplih_slab;
-};
-
-extern struct dccp_li_hist *dccp_li_hist_new(const char *name);
-extern void dccp_li_hist_delete(struct dccp_li_hist *hist);
-
-struct dccp_li_hist_entry {
- struct list_head dccplih_node;
- u64 dccplih_seqno:48,
- dccplih_win_count:4;
- u32 dccplih_interval;
-};
-
-static inline struct dccp_li_hist_entry *
- dccp_li_hist_entry_new(struct dccp_li_hist *hist,
- const gfp_t prio)
-{
- return kmem_cache_alloc(hist->dccplih_slab, prio);
-}
-
-static inline void dccp_li_hist_entry_delete(struct dccp_li_hist *hist,
- struct dccp_li_hist_entry *entry)
-{
- if (entry != NULL)
- kmem_cache_free(hist->dccplih_slab, entry);
-}
-
-extern void dccp_li_hist_purge(struct dccp_li_hist *hist,
- struct list_head *list);
+extern void dccp_li_hist_purge(struct list_head *list);
extern u32 dccp_li_hist_calc_i_mean(struct list_head *list);
-extern int dccp_li_hist_interval_new(struct dccp_li_hist *hist,
- struct list_head *list, const u64 seq_loss, const u8 win_loss);
+extern void dccp_li_update_li(struct sock *sk,
+ struct list_head *li_hist_list,
+ struct list_head *hist_list,
+ struct timeval *last_feedback, u16 s,
+ u32 bytes_recv, u32 previous_x_recv,
+ u64 seq_loss, u8 win_loss);
#endif /* _DCCP_LI_HIST_ */
diff --git a/net/dccp/dccp.h b/net/dccp/dccp.h
index d8ad27b..e2d74cd 100644
--- a/net/dccp/dccp.h
+++ b/net/dccp/dccp.h
@@ -184,7 +184,7 @@
/*
* Checksumming routines
*/
-static inline int dccp_csum_coverage(const struct sk_buff *skb)
+static inline unsigned int dccp_csum_coverage(const struct sk_buff *skb)
{
const struct dccp_hdr* dh = dccp_hdr(skb);
@@ -195,7 +195,7 @@
static inline void dccp_csum_outgoing(struct sk_buff *skb)
{
- int cov = dccp_csum_coverage(skb);
+ unsigned int cov = dccp_csum_coverage(skb);
if (cov >= skb->len)
dccp_hdr(skb)->dccph_cscov = 0;
diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c
index 64eac25..b158c66 100644
--- a/net/dccp/ipv6.c
+++ b/net/dccp/ipv6.c
@@ -253,17 +253,6 @@
if (dst == NULL) {
opt = np->opt;
- if (opt == NULL &&
- np->rxopt.bits.osrcrt == 2 &&
- ireq6->pktopts) {
- struct sk_buff *pktopts = ireq6->pktopts;
- struct inet6_skb_parm *rxopt = IP6CB(pktopts);
-
- if (rxopt->srcrt)
- opt = ipv6_invert_rthdr(sk,
- (struct ipv6_rt_hdr *)(skb_network_header(pktopts) +
- rxopt->srcrt));
- }
if (opt != NULL && opt->srcrt != NULL) {
const struct rt0_hdr *rt0 = (struct rt0_hdr *)opt->srcrt;
@@ -570,15 +559,6 @@
if (sk_acceptq_is_full(sk))
goto out_overflow;
- if (np->rxopt.bits.osrcrt == 2 && opt == NULL && ireq6->pktopts) {
- const struct inet6_skb_parm *rxopt = IP6CB(ireq6->pktopts);
-
- if (rxopt->srcrt)
- opt = ipv6_invert_rthdr(sk,
- (struct ipv6_rt_hdr *)(skb_network_header(ireq6->pktopts) +
- rxopt->srcrt));
- }
-
if (dst == NULL) {
struct in6_addr *final_p = NULL, final;
struct flowi fl;
@@ -1043,9 +1023,13 @@
if (final_p)
ipv6_addr_copy(&fl.fl6_dst, final_p);
- err = xfrm_lookup(&dst, &fl, sk, 1);
- if (err < 0)
- goto failure;
+ err = __xfrm_lookup(&dst, &fl, sk, 1);
+ if (err < 0) {
+ if (err == -EREMOTE)
+ err = ip6_dst_blackhole(sk, &dst, &fl);
+ if (err < 0)
+ goto failure;
+ }
if (saddr == NULL) {
saddr = &fl.fl6_src;
diff --git a/net/dccp/probe.c b/net/dccp/probe.c
index 1f5e3ba..43a3adb 100644
--- a/net/dccp/probe.c
+++ b/net/dccp/probe.c
@@ -128,7 +128,7 @@
int error = 0, cnt = 0;
unsigned char *tbuf;
- if (!buf || len < 0)
+ if (!buf)
return -EINVAL;
if (len == 0)
diff --git a/net/decnet/af_decnet.c b/net/decnet/af_decnet.c
index bfa910b..ed76d4a 100644
--- a/net/decnet/af_decnet.c
+++ b/net/decnet/af_decnet.c
@@ -2304,7 +2304,7 @@
return 0;
}
-static struct seq_operations dn_socket_seq_ops = {
+static const struct seq_operations dn_socket_seq_ops = {
.start = dn_socket_seq_start,
.next = dn_socket_seq_next,
.stop = dn_socket_seq_stop,
diff --git a/net/decnet/dn_dev.c b/net/decnet/dn_dev.c
index 764a56a..fa6604f 100644
--- a/net/decnet/dn_dev.c
+++ b/net/decnet/dn_dev.c
@@ -461,7 +461,6 @@
if (ifa->ifa_local != dn_eth2dn(dev->dev_addr)) {
dn_dn2eth(mac_addr, ifa->ifa_local);
dev_mc_add(dev, mac_addr, ETH_ALEN, 0);
- dev_mc_upload(dev);
}
}
@@ -638,7 +637,7 @@
return dn_dev;
}
-static struct nla_policy dn_ifa_policy[IFA_MAX+1] __read_mostly = {
+static const struct nla_policy dn_ifa_policy[IFA_MAX+1] = {
[IFA_ADDRESS] = { .type = NLA_U16 },
[IFA_LOCAL] = { .type = NLA_U16 },
[IFA_LABEL] = { .type = NLA_STRING,
@@ -1064,8 +1063,6 @@
else
dev_mc_add(dev, dn_rt_all_rt_mcast, ETH_ALEN, 0);
- dev_mc_upload(dev);
-
dn_db->use_long = 1;
return 0;
@@ -1419,7 +1416,7 @@
return 0;
}
-static struct seq_operations dn_dev_seq_ops = {
+static const struct seq_operations dn_dev_seq_ops = {
.start = dn_dev_seq_start,
.next = dn_dev_seq_next,
.stop = dn_dev_seq_stop,
diff --git a/net/decnet/dn_neigh.c b/net/decnet/dn_neigh.c
index 4bf066c..174d8a7 100644
--- a/net/decnet/dn_neigh.c
+++ b/net/decnet/dn_neigh.c
@@ -569,7 +569,7 @@
NEIGH_SEQ_NEIGH_ONLY);
}
-static struct seq_operations dn_neigh_seq_ops = {
+static const struct seq_operations dn_neigh_seq_ops = {
.start = dn_neigh_seq_start,
.next = neigh_seq_next,
.stop = neigh_seq_stop,
diff --git a/net/decnet/dn_route.c b/net/decnet/dn_route.c
index a8bf106..82622fb 100644
--- a/net/decnet/dn_route.c
+++ b/net/decnet/dn_route.c
@@ -1726,7 +1726,7 @@
return 0;
}
-static struct seq_operations dn_rt_cache_seq_ops = {
+static const struct seq_operations dn_rt_cache_seq_ops = {
.start = dn_rt_cache_seq_start,
.next = dn_rt_cache_seq_next,
.stop = dn_rt_cache_seq_stop,
diff --git a/net/decnet/dn_rules.c b/net/decnet/dn_rules.c
index 17a1932..84ff3dd 100644
--- a/net/decnet/dn_rules.c
+++ b/net/decnet/dn_rules.c
@@ -108,7 +108,7 @@
return err;
}
-static struct nla_policy dn_fib_rule_policy[FRA_MAX+1] __read_mostly = {
+static const struct nla_policy dn_fib_rule_policy[FRA_MAX+1] = {
FRA_GENERIC_POLICY,
};
diff --git a/net/ethernet/eth.c b/net/ethernet/eth.c
index 0ac2524..12c7657 100644
--- a/net/ethernet/eth.c
+++ b/net/ethernet/eth.c
@@ -266,8 +266,11 @@
static int eth_mac_addr(struct net_device *dev, void *p)
{
struct sockaddr *addr = p;
+
if (netif_running(dev))
return -EBUSY;
+ if (!is_valid_ether_addr(addr->sa_data))
+ return -EADDRNOTAVAIL;
memcpy(dev->dev_addr, addr->sa_data, dev->addr_len);
return 0;
}
@@ -316,9 +319,10 @@
EXPORT_SYMBOL(ether_setup);
/**
- * alloc_etherdev - Allocates and sets up an Ethernet device
+ * alloc_etherdev_mq - Allocates and sets up an Ethernet device
* @sizeof_priv: Size of additional driver-private structure to be allocated
* for this Ethernet device
+ * @queue_count: The number of queues this device has.
*
* Fill in the fields of the device structure with Ethernet-generic
* values. Basically does everything except registering the device.
@@ -328,8 +332,8 @@
* this private data area.
*/
-struct net_device *alloc_etherdev(int sizeof_priv)
+struct net_device *alloc_etherdev_mq(int sizeof_priv, unsigned int queue_count)
{
- return alloc_netdev(sizeof_priv, "eth%d", ether_setup);
+ return alloc_netdev_mq(sizeof_priv, "eth%d", ether_setup, queue_count);
}
-EXPORT_SYMBOL(alloc_etherdev);
+EXPORT_SYMBOL(alloc_etherdev_mq);
diff --git a/net/ieee80211/ieee80211_module.c b/net/ieee80211/ieee80211_module.c
index 7ec6610..17ad278 100644
--- a/net/ieee80211/ieee80211_module.c
+++ b/net/ieee80211/ieee80211_module.c
@@ -140,7 +140,7 @@
dev = alloc_etherdev(sizeof(struct ieee80211_device) + sizeof_priv);
if (!dev) {
- IEEE80211_ERROR("Unable to network device.\n");
+ IEEE80211_ERROR("Unable to allocate network device.\n");
goto failed;
}
ieee = netdev_priv(dev);
diff --git a/net/ieee80211/softmac/ieee80211softmac_module.c b/net/ieee80211/softmac/ieee80211softmac_module.c
index e9cdc66..6398e6e 100644
--- a/net/ieee80211/softmac/ieee80211softmac_module.c
+++ b/net/ieee80211/softmac/ieee80211softmac_module.c
@@ -33,7 +33,10 @@
struct ieee80211softmac_device *softmac;
struct net_device *dev;
- dev = alloc_ieee80211(sizeof(struct ieee80211softmac_device) + sizeof_priv);
+ dev = alloc_ieee80211(sizeof(*softmac) + sizeof_priv);
+ if (!dev)
+ return NULL;
+
softmac = ieee80211_priv(dev);
softmac->dev = dev;
softmac->ieee = netdev_priv(dev);
@@ -453,18 +456,13 @@
ieee80211softmac_add_network_locked(struct ieee80211softmac_device *mac,
struct ieee80211softmac_network *add_net)
{
- struct list_head *list_ptr;
- struct ieee80211softmac_network *softmac_net = NULL;
+ struct ieee80211softmac_network *softmac_net;
- list_for_each(list_ptr, &mac->network_list) {
- softmac_net = list_entry(list_ptr, struct ieee80211softmac_network, list);
+ list_for_each_entry(softmac_net, &mac->network_list, list) {
if(!memcmp(softmac_net->bssid, add_net->bssid, ETH_ALEN))
- break;
- else
- softmac_net = NULL;
+ return;
}
- if(softmac_net == NULL)
- list_add(&(add_net->list), &mac->network_list);
+ list_add(&(add_net->list), &mac->network_list);
}
/* Add a network to the list, with locking */
@@ -503,16 +501,13 @@
ieee80211softmac_get_network_by_bssid_locked(struct ieee80211softmac_device *mac,
u8 *bssid)
{
- struct list_head *list_ptr;
- struct ieee80211softmac_network *softmac_net = NULL;
- list_for_each(list_ptr, &mac->network_list) {
- softmac_net = list_entry(list_ptr, struct ieee80211softmac_network, list);
+ struct ieee80211softmac_network *softmac_net;
+
+ list_for_each_entry(softmac_net, &mac->network_list, list) {
if(!memcmp(softmac_net->bssid, bssid, ETH_ALEN))
- break;
- else
- softmac_net = NULL;
+ return softmac_net;
}
- return softmac_net;
+ return NULL;
}
/* Get a network from the list by BSSID with locking */
@@ -534,11 +529,9 @@
ieee80211softmac_get_network_by_essid_locked(struct ieee80211softmac_device *mac,
struct ieee80211softmac_essid *essid)
{
- struct list_head *list_ptr;
- struct ieee80211softmac_network *softmac_net = NULL;
+ struct ieee80211softmac_network *softmac_net;
- list_for_each(list_ptr, &mac->network_list) {
- softmac_net = list_entry(list_ptr, struct ieee80211softmac_network, list);
+ list_for_each_entry(softmac_net, &mac->network_list, list) {
if (softmac_net->essid.len == essid->len &&
!memcmp(softmac_net->essid.data, essid->data, essid->len))
return softmac_net;
diff --git a/net/ipv4/Kconfig b/net/ipv4/Kconfig
index c68196c..fb79097 100644
--- a/net/ipv4/Kconfig
+++ b/net/ipv4/Kconfig
@@ -43,11 +43,11 @@
asymmetric routing (packets from you to a host take a different path
than packets from that host to you) or if you operate a non-routing
host which has several IP addresses on different interfaces. To turn
- rp_filter off use:
+ rp_filter on use:
- echo 0 > /proc/sys/net/ipv4/conf/<device>/rp_filter
+ echo 1 > /proc/sys/net/ipv4/conf/<device>/rp_filter
or
- echo 0 > /proc/sys/net/ipv4/conf/all/rp_filter
+ echo 1 > /proc/sys/net/ipv4/conf/all/rp_filter
If unsure, say N here.
@@ -116,48 +116,6 @@
equal "cost" and chooses one of them in a non-deterministic fashion
if a matching packet arrives.
-config IP_ROUTE_MULTIPATH_CACHED
- bool "IP: equal cost multipath with caching support (EXPERIMENTAL)"
- depends on IP_ROUTE_MULTIPATH
- help
- Normally, equal cost multipath routing is not supported by the
- routing cache. If you say Y here, alternative routes are cached
- and on cache lookup a route is chosen in a configurable fashion.
-
- If unsure, say N.
-
-config IP_ROUTE_MULTIPATH_RR
- tristate "MULTIPATH: round robin algorithm"
- depends on IP_ROUTE_MULTIPATH_CACHED
- help
- Multipath routes are chosen according to Round Robin
-
-config IP_ROUTE_MULTIPATH_RANDOM
- tristate "MULTIPATH: random algorithm"
- depends on IP_ROUTE_MULTIPATH_CACHED
- help
- Multipath routes are chosen in a random fashion. Actually,
- there is no weight for a route. The advantage of this policy
- is that it is implemented stateless and therefore introduces only
- a very small delay.
-
-config IP_ROUTE_MULTIPATH_WRANDOM
- tristate "MULTIPATH: weighted random algorithm"
- depends on IP_ROUTE_MULTIPATH_CACHED
- help
- Multipath routes are chosen in a weighted random fashion.
- The per route weights are the weights visible via ip route 2. As the
- corresponding state management introduces some overhead routing delay
- is increased.
-
-config IP_ROUTE_MULTIPATH_DRR
- tristate "MULTIPATH: interface round robin algorithm"
- depends on IP_ROUTE_MULTIPATH_CACHED
- help
- Connections are distributed in a round robin fashion over the
- available interfaces. This policy makes sense if the connections
- should be primarily distributed on interfaces and not on routes.
-
config IP_ROUTE_VERBOSE
bool "IP: verbose route monitoring"
depends on IP_ADVANCED_ROUTER
@@ -577,6 +535,7 @@
config TCP_CONG_YEAH
tristate "YeAH TCP"
depends on EXPERIMENTAL
+ select TCP_CONG_VEGAS
default n
---help---
YeAH-TCP is a sender-side high-speed enabled TCP congestion control
diff --git a/net/ipv4/Makefile b/net/ipv4/Makefile
index 4ff6c15..fbf1674 100644
--- a/net/ipv4/Makefile
+++ b/net/ipv4/Makefile
@@ -29,14 +29,9 @@
obj-$(CONFIG_INET_XFRM_MODE_TRANSPORT) += xfrm4_mode_transport.o
obj-$(CONFIG_INET_XFRM_MODE_TUNNEL) += xfrm4_mode_tunnel.o
obj-$(CONFIG_IP_PNP) += ipconfig.o
-obj-$(CONFIG_IP_ROUTE_MULTIPATH_RR) += multipath_rr.o
-obj-$(CONFIG_IP_ROUTE_MULTIPATH_RANDOM) += multipath_random.o
-obj-$(CONFIG_IP_ROUTE_MULTIPATH_WRANDOM) += multipath_wrandom.o
-obj-$(CONFIG_IP_ROUTE_MULTIPATH_DRR) += multipath_drr.o
obj-$(CONFIG_NETFILTER) += netfilter.o netfilter/
obj-$(CONFIG_IP_VS) += ipvs/
obj-$(CONFIG_INET_DIAG) += inet_diag.o
-obj-$(CONFIG_IP_ROUTE_MULTIPATH_CACHED) += multipath.o
obj-$(CONFIG_INET_TCP_DIAG) += tcp_diag.o
obj-$(CONFIG_NET_TCPPROBE) += tcp_probe.o
obj-$(CONFIG_TCP_CONG_BIC) += tcp_bic.o
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c
index 041fba3..06c08e5 100644
--- a/net/ipv4/af_inet.c
+++ b/net/ipv4/af_inet.c
@@ -1170,6 +1170,9 @@
int ihl;
int id;
+ if (!(features & NETIF_F_V4_CSUM))
+ features &= ~NETIF_F_SG;
+
if (unlikely(skb_shinfo(skb)->gso_type &
~(SKB_GSO_TCPV4 |
SKB_GSO_UDP |
diff --git a/net/ipv4/ah4.c b/net/ipv4/ah4.c
index 6da8ff5..7a23e59 100644
--- a/net/ipv4/ah4.c
+++ b/net/ipv4/ah4.c
@@ -339,3 +339,4 @@
module_init(ah4_init);
module_exit(ah4_fini);
MODULE_LICENSE("GPL");
+MODULE_ALIAS_XFRM_TYPE(AF_INET, XFRM_PROTO_AH);
diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c
index 7110779..e00767e 100644
--- a/net/ipv4/arp.c
+++ b/net/ipv4/arp.c
@@ -877,7 +877,7 @@
n = __neigh_lookup(&arp_tbl, &sip, dev, 0);
- if (ipv4_devconf.arp_accept) {
+ if (IPV4_DEVCONF_ALL(ARP_ACCEPT)) {
/* Unsolicited ARP is not accepted by default.
It is possible, that this option should be enabled for some
devices (strip is candidate)
@@ -987,11 +987,11 @@
return 0;
}
if (dev == NULL) {
- ipv4_devconf.proxy_arp = 1;
+ IPV4_DEVCONF_ALL(PROXY_ARP) = 1;
return 0;
}
if (__in_dev_get_rtnl(dev)) {
- __in_dev_get_rtnl(dev)->cnf.proxy_arp = 1;
+ IN_DEV_CONF_SET(__in_dev_get_rtnl(dev), PROXY_ARP, 1);
return 0;
}
return -ENXIO;
@@ -1093,11 +1093,12 @@
return pneigh_delete(&arp_tbl, &ip, dev);
if (mask == 0) {
if (dev == NULL) {
- ipv4_devconf.proxy_arp = 0;
+ IPV4_DEVCONF_ALL(PROXY_ARP) = 0;
return 0;
}
if (__in_dev_get_rtnl(dev)) {
- __in_dev_get_rtnl(dev)->cnf.proxy_arp = 0;
+ IN_DEV_CONF_SET(__in_dev_get_rtnl(dev),
+ PROXY_ARP, 0);
return 0;
}
return -ENXIO;
diff --git a/net/ipv4/cipso_ipv4.c b/net/ipv4/cipso_ipv4.c
index 86a2b52..ab56a05 100644
--- a/net/ipv4/cipso_ipv4.c
+++ b/net/ipv4/cipso_ipv4.c
@@ -45,6 +45,7 @@
#include <net/cipso_ipv4.h>
#include <asm/atomic.h>
#include <asm/bug.h>
+#include <asm/unaligned.h>
struct cipso_v4_domhsh_entry {
char *domain;
@@ -1000,7 +1001,7 @@
return -EFAULT;
for (iter = 0; iter < enumcat_len; iter += 2) {
- cat = ntohs(*((__be16 *)&enumcat[iter]));
+ cat = ntohs(get_unaligned((__be16 *)&enumcat[iter]));
if (cat <= cat_prev)
return -EFAULT;
cat_prev = cat;
@@ -1068,8 +1069,8 @@
for (iter = 0; iter < net_cat_len; iter += 2) {
ret_val = netlbl_secattr_catmap_setbit(secattr->mls_cat,
- ntohs(*((__be16 *)&net_cat[iter])),
- GFP_ATOMIC);
+ ntohs(get_unaligned((__be16 *)&net_cat[iter])),
+ GFP_ATOMIC);
if (ret_val != 0)
return ret_val;
}
@@ -1102,9 +1103,10 @@
return -EFAULT;
for (iter = 0; iter < rngcat_len; iter += 4) {
- cat_high = ntohs(*((__be16 *)&rngcat[iter]));
+ cat_high = ntohs(get_unaligned((__be16 *)&rngcat[iter]));
if ((iter + 4) <= rngcat_len)
- cat_low = ntohs(*((__be16 *)&rngcat[iter + 2]));
+ cat_low = ntohs(
+ get_unaligned((__be16 *)&rngcat[iter + 2]));
else
cat_low = 0;
@@ -1201,9 +1203,10 @@
u16 cat_high;
for (net_iter = 0; net_iter < net_cat_len; net_iter += 4) {
- cat_high = ntohs(*((__be16 *)&net_cat[net_iter]));
+ cat_high = ntohs(get_unaligned((__be16 *)&net_cat[net_iter]));
if ((net_iter + 4) <= net_cat_len)
- cat_low = ntohs(*((__be16 *)&net_cat[net_iter + 2]));
+ cat_low = ntohs(
+ get_unaligned((__be16 *)&net_cat[net_iter + 2]));
else
cat_low = 0;
@@ -1565,7 +1568,7 @@
}
rcu_read_lock();
- doi_def = cipso_v4_doi_search(ntohl(*((__be32 *)&opt[2])));
+ doi_def = cipso_v4_doi_search(ntohl(get_unaligned((__be32 *)&opt[2])));
if (doi_def == NULL) {
err_offset = 2;
goto validate_return_locked;
@@ -1709,22 +1712,22 @@
}
/**
- * cipso_v4_socket_setattr - Add a CIPSO option to a socket
- * @sock: the socket
+ * cipso_v4_sock_setattr - Add a CIPSO option to a socket
+ * @sk: the socket
* @doi_def: the CIPSO DOI to use
* @secattr: the specific security attributes of the socket
*
* Description:
* Set the CIPSO option on the given socket using the DOI definition and
* security attributes passed to the function. This function requires
- * exclusive access to @sock->sk, which means it either needs to be in the
- * process of being created or locked via lock_sock(sock->sk). Returns zero on
- * success and negative values on failure.
+ * exclusive access to @sk, which means it either needs to be in the
+ * process of being created or locked. Returns zero on success and negative
+ * values on failure.
*
*/
-int cipso_v4_socket_setattr(const struct socket *sock,
- const struct cipso_v4_doi *doi_def,
- const struct netlbl_lsm_secattr *secattr)
+int cipso_v4_sock_setattr(struct sock *sk,
+ const struct cipso_v4_doi *doi_def,
+ const struct netlbl_lsm_secattr *secattr)
{
int ret_val = -EPERM;
u32 iter;
@@ -1732,7 +1735,6 @@
u32 buf_len = 0;
u32 opt_len;
struct ip_options *opt = NULL;
- struct sock *sk;
struct inet_sock *sk_inet;
struct inet_connection_sock *sk_conn;
@@ -1740,7 +1742,6 @@
* defined yet but it is not a problem as the only users of these
* "lite" PF_INET sockets are functions which do an accept() call
* afterwards so we will label the socket as part of the accept(). */
- sk = sock->sk;
if (sk == NULL)
return 0;
@@ -1858,7 +1859,7 @@
if (ret_val == 0)
return ret_val;
- doi = ntohl(*(__be32 *)&cipso_ptr[2]);
+ doi = ntohl(get_unaligned((__be32 *)&cipso_ptr[2]));
rcu_read_lock();
doi_def = cipso_v4_doi_search(doi);
if (doi_def == NULL) {
@@ -1892,29 +1893,6 @@
}
/**
- * cipso_v4_socket_getattr - Get the security attributes from a socket
- * @sock: the socket
- * @secattr: the security attributes
- *
- * Description:
- * Query @sock to see if there is a CIPSO option attached to the socket and if
- * there is return the CIPSO security attributes in @secattr. Returns zero on
- * success and negative values on failure.
- *
- */
-int cipso_v4_socket_getattr(const struct socket *sock,
- struct netlbl_lsm_secattr *secattr)
-{
- int ret_val;
-
- lock_sock(sock->sk);
- ret_val = cipso_v4_sock_getattr(sock->sk, secattr);
- release_sock(sock->sk);
-
- return ret_val;
-}
-
-/**
* cipso_v4_skbuff_getattr - Get the security attributes from the CIPSO option
* @skb: the packet
* @secattr: the security attributes
@@ -1936,7 +1914,7 @@
if (cipso_v4_cache_check(cipso_ptr, cipso_ptr[1], secattr) == 0)
return 0;
- doi = ntohl(*(__be32 *)&cipso_ptr[2]);
+ doi = ntohl(get_unaligned((__be32 *)&cipso_ptr[2]));
rcu_read_lock();
doi_def = cipso_v4_doi_search(doi);
if (doi_def == NULL)
diff --git a/net/ipv4/datagram.c b/net/ipv4/datagram.c
index dd02a45..0301dd4 100644
--- a/net/ipv4/datagram.c
+++ b/net/ipv4/datagram.c
@@ -50,8 +50,12 @@
RT_CONN_FLAGS(sk), oif,
sk->sk_protocol,
inet->sport, usin->sin_port, sk, 1);
- if (err)
+ if (err) {
+ if (err == -ENETUNREACH)
+ IP_INC_STATS_BH(IPSTATS_MIB_OUTNOROUTES);
return err;
+ }
+
if ((rt->rt_flags & RTCF_BROADCAST) && !sock_flag(sk, SOCK_BROADCAST)) {
ip_rt_put(rt);
return -EACCES;
diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c
index 7f95e6e..abf6352 100644
--- a/net/ipv4/devinet.c
+++ b/net/ipv4/devinet.c
@@ -64,21 +64,27 @@
#include <net/rtnetlink.h>
struct ipv4_devconf ipv4_devconf = {
- .accept_redirects = 1,
- .send_redirects = 1,
- .secure_redirects = 1,
- .shared_media = 1,
+ .data = {
+ [NET_IPV4_CONF_ACCEPT_REDIRECTS - 1] = 1,
+ [NET_IPV4_CONF_SEND_REDIRECTS - 1] = 1,
+ [NET_IPV4_CONF_SECURE_REDIRECTS - 1] = 1,
+ [NET_IPV4_CONF_SHARED_MEDIA - 1] = 1,
+ },
};
static struct ipv4_devconf ipv4_devconf_dflt = {
- .accept_redirects = 1,
- .send_redirects = 1,
- .secure_redirects = 1,
- .shared_media = 1,
- .accept_source_route = 1,
+ .data = {
+ [NET_IPV4_CONF_ACCEPT_REDIRECTS - 1] = 1,
+ [NET_IPV4_CONF_SEND_REDIRECTS - 1] = 1,
+ [NET_IPV4_CONF_SECURE_REDIRECTS - 1] = 1,
+ [NET_IPV4_CONF_SHARED_MEDIA - 1] = 1,
+ [NET_IPV4_CONF_ACCEPT_SOURCE_ROUTE - 1] = 1,
+ },
};
-static struct nla_policy ifa_ipv4_policy[IFA_MAX+1] __read_mostly = {
+#define IPV4_DEVCONF_DFLT(attr) IPV4_DEVCONF(ipv4_devconf_dflt, attr)
+
+static const struct nla_policy ifa_ipv4_policy[IFA_MAX+1] = {
[IFA_LOCAL] = { .type = NLA_U32 },
[IFA_ADDRESS] = { .type = NLA_U32 },
[IFA_BROADCAST] = { .type = NLA_U32 },
@@ -141,7 +147,7 @@
}
}
-struct in_device *inetdev_init(struct net_device *dev)
+static struct in_device *inetdev_init(struct net_device *dev)
{
struct in_device *in_dev;
@@ -321,12 +327,8 @@
}
}
- if (destroy) {
+ if (destroy)
inet_free_ifa(ifa1);
-
- if (!in_dev->ifa_list)
- inetdev_destroy(in_dev);
- }
}
static void inet_del_ifa(struct in_device *in_dev, struct in_ifaddr **ifap,
@@ -399,12 +401,10 @@
ASSERT_RTNL();
if (!in_dev) {
- in_dev = inetdev_init(dev);
- if (!in_dev) {
- inet_free_ifa(ifa);
- return -ENOBUFS;
- }
+ inet_free_ifa(ifa);
+ return -ENOBUFS;
}
+ ipv4_devconf_setall(in_dev);
if (ifa->ifa_dev != in_dev) {
BUG_TRAP(!ifa->ifa_dev);
in_dev_hold(in_dev);
@@ -514,13 +514,12 @@
in_dev = __in_dev_get_rtnl(dev);
if (in_dev == NULL) {
- in_dev = inetdev_init(dev);
- if (in_dev == NULL) {
- err = -ENOBUFS;
- goto errout;
- }
+ err = -ENOBUFS;
+ goto errout;
}
+ ipv4_devconf_setall(in_dev);
+
ifa = inet_alloc_ifa();
if (ifa == NULL) {
/*
@@ -1057,11 +1056,12 @@
if (!in_dev) {
if (event == NETDEV_REGISTER) {
in_dev = inetdev_init(dev);
- if (!in_dev)
- panic("devinet: Failed to create loopback\n");
if (dev == &loopback_dev) {
- in_dev->cnf.no_xfrm = 1;
- in_dev->cnf.no_policy = 1;
+ if (!in_dev)
+ panic("devinet: "
+ "Failed to create loopback\n");
+ IN_DEV_CONF_SET(in_dev, NOXFRM, 1);
+ IN_DEV_CONF_SET(in_dev, NOPOLICY, 1);
}
}
goto out;
@@ -1237,66 +1237,49 @@
#ifdef CONFIG_SYSCTL
-void inet_forward_change(void)
+static void devinet_copy_dflt_conf(int i)
{
struct net_device *dev;
- int on = ipv4_devconf.forwarding;
-
- ipv4_devconf.accept_redirects = !on;
- ipv4_devconf_dflt.forwarding = on;
read_lock(&dev_base_lock);
for_each_netdev(dev) {
struct in_device *in_dev;
rcu_read_lock();
in_dev = __in_dev_get_rcu(dev);
- if (in_dev)
- in_dev->cnf.forwarding = on;
+ if (in_dev && !test_bit(i, in_dev->cnf.state))
+ in_dev->cnf.data[i] = ipv4_devconf_dflt.data[i];
rcu_read_unlock();
}
read_unlock(&dev_base_lock);
-
- rt_cache_flush(0);
}
-static int devinet_sysctl_forward(ctl_table *ctl, int write,
- struct file* filp, void __user *buffer,
- size_t *lenp, loff_t *ppos)
+static int devinet_conf_proc(ctl_table *ctl, int write,
+ struct file* filp, void __user *buffer,
+ size_t *lenp, loff_t *ppos)
{
- int *valp = ctl->data;
- int val = *valp;
int ret = proc_dointvec(ctl, write, filp, buffer, lenp, ppos);
- if (write && *valp != val) {
- if (valp == &ipv4_devconf.forwarding)
- inet_forward_change();
- else if (valp != &ipv4_devconf_dflt.forwarding)
- rt_cache_flush(0);
+ if (write) {
+ struct ipv4_devconf *cnf = ctl->extra1;
+ int i = (int *)ctl->data - cnf->data;
+
+ set_bit(i, cnf->state);
+
+ if (cnf == &ipv4_devconf_dflt)
+ devinet_copy_dflt_conf(i);
}
return ret;
}
-int ipv4_doint_and_flush(ctl_table *ctl, int write,
- struct file* filp, void __user *buffer,
- size_t *lenp, loff_t *ppos)
+static int devinet_conf_sysctl(ctl_table *table, int __user *name, int nlen,
+ void __user *oldval, size_t __user *oldlenp,
+ void __user *newval, size_t newlen)
{
- int *valp = ctl->data;
- int val = *valp;
- int ret = proc_dointvec(ctl, write, filp, buffer, lenp, ppos);
-
- if (write && *valp != val)
- rt_cache_flush(0);
-
- return ret;
-}
-
-int ipv4_doint_and_flush_strategy(ctl_table *table, int __user *name, int nlen,
- void __user *oldval, size_t __user *oldlenp,
- void __user *newval, size_t newlen)
-{
+ struct ipv4_devconf *cnf;
int *valp = table->data;
int new;
+ int i;
if (!newval || !newlen)
return 0;
@@ -1327,10 +1310,113 @@
}
*valp = new;
- rt_cache_flush(0);
+
+ cnf = table->extra1;
+ i = (int *)table->data - cnf->data;
+
+ set_bit(i, cnf->state);
+
+ if (cnf == &ipv4_devconf_dflt)
+ devinet_copy_dflt_conf(i);
+
return 1;
}
+void inet_forward_change(void)
+{
+ struct net_device *dev;
+ int on = IPV4_DEVCONF_ALL(FORWARDING);
+
+ IPV4_DEVCONF_ALL(ACCEPT_REDIRECTS) = !on;
+ IPV4_DEVCONF_DFLT(FORWARDING) = on;
+
+ read_lock(&dev_base_lock);
+ for_each_netdev(dev) {
+ struct in_device *in_dev;
+ rcu_read_lock();
+ in_dev = __in_dev_get_rcu(dev);
+ if (in_dev)
+ IN_DEV_CONF_SET(in_dev, FORWARDING, on);
+ rcu_read_unlock();
+ }
+ read_unlock(&dev_base_lock);
+
+ rt_cache_flush(0);
+}
+
+static int devinet_sysctl_forward(ctl_table *ctl, int write,
+ struct file* filp, void __user *buffer,
+ size_t *lenp, loff_t *ppos)
+{
+ int *valp = ctl->data;
+ int val = *valp;
+ int ret = proc_dointvec(ctl, write, filp, buffer, lenp, ppos);
+
+ if (write && *valp != val) {
+ if (valp == &IPV4_DEVCONF_ALL(FORWARDING))
+ inet_forward_change();
+ else if (valp != &IPV4_DEVCONF_DFLT(FORWARDING))
+ rt_cache_flush(0);
+ }
+
+ return ret;
+}
+
+int ipv4_doint_and_flush(ctl_table *ctl, int write,
+ struct file* filp, void __user *buffer,
+ size_t *lenp, loff_t *ppos)
+{
+ int *valp = ctl->data;
+ int val = *valp;
+ int ret = proc_dointvec(ctl, write, filp, buffer, lenp, ppos);
+
+ if (write && *valp != val)
+ rt_cache_flush(0);
+
+ return ret;
+}
+
+int ipv4_doint_and_flush_strategy(ctl_table *table, int __user *name, int nlen,
+ void __user *oldval, size_t __user *oldlenp,
+ void __user *newval, size_t newlen)
+{
+ int ret = devinet_conf_sysctl(table, name, nlen, oldval, oldlenp,
+ newval, newlen);
+
+ if (ret == 1)
+ rt_cache_flush(0);
+
+ return ret;
+}
+
+
+#define DEVINET_SYSCTL_ENTRY(attr, name, mval, proc, sysctl) \
+ { \
+ .ctl_name = NET_IPV4_CONF_ ## attr, \
+ .procname = name, \
+ .data = ipv4_devconf.data + \
+ NET_IPV4_CONF_ ## attr - 1, \
+ .maxlen = sizeof(int), \
+ .mode = mval, \
+ .proc_handler = proc, \
+ .strategy = sysctl, \
+ .extra1 = &ipv4_devconf, \
+ }
+
+#define DEVINET_SYSCTL_RW_ENTRY(attr, name) \
+ DEVINET_SYSCTL_ENTRY(attr, name, 0644, devinet_conf_proc, \
+ devinet_conf_sysctl)
+
+#define DEVINET_SYSCTL_RO_ENTRY(attr, name) \
+ DEVINET_SYSCTL_ENTRY(attr, name, 0444, devinet_conf_proc, \
+ devinet_conf_sysctl)
+
+#define DEVINET_SYSCTL_COMPLEX_ENTRY(attr, name, proc, sysctl) \
+ DEVINET_SYSCTL_ENTRY(attr, name, 0644, proc, sysctl)
+
+#define DEVINET_SYSCTL_FLUSHING_ENTRY(attr, name) \
+ DEVINET_SYSCTL_COMPLEX_ENTRY(attr, name, ipv4_doint_and_flush, \
+ ipv4_doint_and_flush_strategy)
static struct devinet_sysctl_table {
struct ctl_table_header *sysctl_header;
@@ -1341,178 +1427,34 @@
ctl_table devinet_root_dir[2];
} devinet_sysctl = {
.devinet_vars = {
- {
- .ctl_name = NET_IPV4_CONF_FORWARDING,
- .procname = "forwarding",
- .data = &ipv4_devconf.forwarding,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &devinet_sysctl_forward,
- },
- {
- .ctl_name = NET_IPV4_CONF_MC_FORWARDING,
- .procname = "mc_forwarding",
- .data = &ipv4_devconf.mc_forwarding,
- .maxlen = sizeof(int),
- .mode = 0444,
- .proc_handler = &proc_dointvec,
- },
- {
- .ctl_name = NET_IPV4_CONF_ACCEPT_REDIRECTS,
- .procname = "accept_redirects",
- .data = &ipv4_devconf.accept_redirects,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_dointvec,
- },
- {
- .ctl_name = NET_IPV4_CONF_SECURE_REDIRECTS,
- .procname = "secure_redirects",
- .data = &ipv4_devconf.secure_redirects,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_dointvec,
- },
- {
- .ctl_name = NET_IPV4_CONF_SHARED_MEDIA,
- .procname = "shared_media",
- .data = &ipv4_devconf.shared_media,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_dointvec,
- },
- {
- .ctl_name = NET_IPV4_CONF_RP_FILTER,
- .procname = "rp_filter",
- .data = &ipv4_devconf.rp_filter,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_dointvec,
- },
- {
- .ctl_name = NET_IPV4_CONF_SEND_REDIRECTS,
- .procname = "send_redirects",
- .data = &ipv4_devconf.send_redirects,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_dointvec,
- },
- {
- .ctl_name = NET_IPV4_CONF_ACCEPT_SOURCE_ROUTE,
- .procname = "accept_source_route",
- .data = &ipv4_devconf.accept_source_route,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_dointvec,
- },
- {
- .ctl_name = NET_IPV4_CONF_PROXY_ARP,
- .procname = "proxy_arp",
- .data = &ipv4_devconf.proxy_arp,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_dointvec,
- },
- {
- .ctl_name = NET_IPV4_CONF_MEDIUM_ID,
- .procname = "medium_id",
- .data = &ipv4_devconf.medium_id,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_dointvec,
- },
- {
- .ctl_name = NET_IPV4_CONF_BOOTP_RELAY,
- .procname = "bootp_relay",
- .data = &ipv4_devconf.bootp_relay,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_dointvec,
- },
- {
- .ctl_name = NET_IPV4_CONF_LOG_MARTIANS,
- .procname = "log_martians",
- .data = &ipv4_devconf.log_martians,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_dointvec,
- },
- {
- .ctl_name = NET_IPV4_CONF_TAG,
- .procname = "tag",
- .data = &ipv4_devconf.tag,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_dointvec,
- },
- {
- .ctl_name = NET_IPV4_CONF_ARPFILTER,
- .procname = "arp_filter",
- .data = &ipv4_devconf.arp_filter,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_dointvec,
- },
- {
- .ctl_name = NET_IPV4_CONF_ARP_ANNOUNCE,
- .procname = "arp_announce",
- .data = &ipv4_devconf.arp_announce,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_dointvec,
- },
- {
- .ctl_name = NET_IPV4_CONF_ARP_IGNORE,
- .procname = "arp_ignore",
- .data = &ipv4_devconf.arp_ignore,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_dointvec,
- },
- {
- .ctl_name = NET_IPV4_CONF_ARP_ACCEPT,
- .procname = "arp_accept",
- .data = &ipv4_devconf.arp_accept,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_dointvec,
- },
- {
- .ctl_name = NET_IPV4_CONF_NOXFRM,
- .procname = "disable_xfrm",
- .data = &ipv4_devconf.no_xfrm,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &ipv4_doint_and_flush,
- .strategy = &ipv4_doint_and_flush_strategy,
- },
- {
- .ctl_name = NET_IPV4_CONF_NOPOLICY,
- .procname = "disable_policy",
- .data = &ipv4_devconf.no_policy,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &ipv4_doint_and_flush,
- .strategy = &ipv4_doint_and_flush_strategy,
- },
- {
- .ctl_name = NET_IPV4_CONF_FORCE_IGMP_VERSION,
- .procname = "force_igmp_version",
- .data = &ipv4_devconf.force_igmp_version,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &ipv4_doint_and_flush,
- .strategy = &ipv4_doint_and_flush_strategy,
- },
- {
- .ctl_name = NET_IPV4_CONF_PROMOTE_SECONDARIES,
- .procname = "promote_secondaries",
- .data = &ipv4_devconf.promote_secondaries,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &ipv4_doint_and_flush,
- .strategy = &ipv4_doint_and_flush_strategy,
- },
+ DEVINET_SYSCTL_COMPLEX_ENTRY(FORWARDING, "forwarding",
+ devinet_sysctl_forward,
+ devinet_conf_sysctl),
+ DEVINET_SYSCTL_RO_ENTRY(MC_FORWARDING, "mc_forwarding"),
+
+ DEVINET_SYSCTL_RW_ENTRY(ACCEPT_REDIRECTS, "accept_redirects"),
+ DEVINET_SYSCTL_RW_ENTRY(SECURE_REDIRECTS, "secure_redirects"),
+ DEVINET_SYSCTL_RW_ENTRY(SHARED_MEDIA, "shared_media"),
+ DEVINET_SYSCTL_RW_ENTRY(RP_FILTER, "rp_filter"),
+ DEVINET_SYSCTL_RW_ENTRY(SEND_REDIRECTS, "send_redirects"),
+ DEVINET_SYSCTL_RW_ENTRY(ACCEPT_SOURCE_ROUTE,
+ "accept_source_route"),
+ DEVINET_SYSCTL_RW_ENTRY(PROXY_ARP, "proxy_arp"),
+ DEVINET_SYSCTL_RW_ENTRY(MEDIUM_ID, "medium_id"),
+ DEVINET_SYSCTL_RW_ENTRY(BOOTP_RELAY, "bootp_relay"),
+ DEVINET_SYSCTL_RW_ENTRY(LOG_MARTIANS, "log_martians"),
+ DEVINET_SYSCTL_RW_ENTRY(TAG, "tag"),
+ DEVINET_SYSCTL_RW_ENTRY(ARPFILTER, "arp_filter"),
+ DEVINET_SYSCTL_RW_ENTRY(ARP_ANNOUNCE, "arp_announce"),
+ DEVINET_SYSCTL_RW_ENTRY(ARP_IGNORE, "arp_ignore"),
+ DEVINET_SYSCTL_RW_ENTRY(ARP_ACCEPT, "arp_accept"),
+
+ DEVINET_SYSCTL_FLUSHING_ENTRY(NOXFRM, "disable_xfrm"),
+ DEVINET_SYSCTL_FLUSHING_ENTRY(NOPOLICY, "disable_policy"),
+ DEVINET_SYSCTL_FLUSHING_ENTRY(FORCE_IGMP_VERSION,
+ "force_igmp_version"),
+ DEVINET_SYSCTL_FLUSHING_ENTRY(PROMOTE_SECONDARIES,
+ "promote_secondaries"),
},
.devinet_dev = {
{
@@ -1561,6 +1503,7 @@
return;
for (i = 0; i < ARRAY_SIZE(t->devinet_vars) - 1; i++) {
t->devinet_vars[i].data += (char *)p - (char *)&ipv4_devconf;
+ t->devinet_vars[i].extra1 = p;
}
if (dev) {
diff --git a/net/ipv4/esp4.c b/net/ipv4/esp4.c
index 47c95e8..98767a4 100644
--- a/net/ipv4/esp4.c
+++ b/net/ipv4/esp4.c
@@ -481,3 +481,4 @@
module_init(esp4_init);
module_exit(esp4_fini);
MODULE_LICENSE("GPL");
+MODULE_ALIAS_XFRM_TYPE(AF_INET, XFRM_PROTO_ESP);
diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c
index 837f295..2eb909b 100644
--- a/net/ipv4/fib_frontend.c
+++ b/net/ipv4/fib_frontend.c
@@ -250,8 +250,6 @@
return -EINVAL;
}
-#ifndef CONFIG_IP_NOSIOCRT
-
static inline __be32 sk_extract_addr(struct sockaddr *addr)
{
return ((struct sockaddr_in *) addr)->sin_addr.s_addr;
@@ -443,16 +441,7 @@
return -EINVAL;
}
-#else
-
-int ip_rt_ioctl(unsigned int cmd, void *arg)
-{
- return -EINVAL;
-}
-
-#endif
-
-struct nla_policy rtm_ipv4_policy[RTA_MAX+1] __read_mostly = {
+const struct nla_policy rtm_ipv4_policy[RTA_MAX+1] = {
[RTA_DST] = { .type = NLA_U32 },
[RTA_SRC] = { .type = NLA_U32 },
[RTA_IIF] = { .type = NLA_U32 },
@@ -464,7 +453,6 @@
[RTA_MULTIPATH] = { .len = sizeof(struct rtnexthop) },
[RTA_PROTOINFO] = { .type = NLA_U32 },
[RTA_FLOW] = { .type = NLA_U32 },
- [RTA_MP_ALGO] = { .type = NLA_U32 },
};
static int rtm_to_fib_config(struct sk_buff *skb, struct nlmsghdr *nlh,
@@ -526,9 +514,6 @@
case RTA_FLOW:
cfg->fc_flow = nla_get_u32(attr);
break;
- case RTA_MP_ALGO:
- cfg->fc_mp_alg = nla_get_u32(attr);
- break;
case RTA_TABLE:
cfg->fc_table = nla_get_u32(attr);
break;
diff --git a/net/ipv4/fib_hash.c b/net/ipv4/fib_hash.c
index 9cfecf1..07e843a 100644
--- a/net/ipv4/fib_hash.c
+++ b/net/ipv4/fib_hash.c
@@ -456,6 +456,8 @@
fib_release_info(fi_drop);
if (state & FA_S_ACCESSED)
rt_cache_flush(-1);
+ rtmsg_fib(RTM_NEWROUTE, key, fa, cfg->fc_dst_len, tb->tb_id,
+ &cfg->fc_nlinfo, NLM_F_REPLACE);
return 0;
}
@@ -523,7 +525,7 @@
rt_cache_flush(-1);
rtmsg_fib(RTM_NEWROUTE, key, new_fa, cfg->fc_dst_len, tb->tb_id,
- &cfg->fc_nlinfo);
+ &cfg->fc_nlinfo, 0);
return 0;
out_free_new_fa:
@@ -589,7 +591,7 @@
fa = fa_to_delete;
rtmsg_fib(RTM_DELROUTE, key, fa, cfg->fc_dst_len,
- tb->tb_id, &cfg->fc_nlinfo);
+ tb->tb_id, &cfg->fc_nlinfo, 0);
kill_fn = 0;
write_lock_bh(&fib_hash_lock);
diff --git a/net/ipv4/fib_lookup.h b/net/ipv4/fib_lookup.h
index 0e8b70b..eef9eec 100644
--- a/net/ipv4/fib_lookup.h
+++ b/net/ipv4/fib_lookup.h
@@ -30,7 +30,8 @@
int dst_len, u8 tos, struct fib_info *fi,
unsigned int);
extern void rtmsg_fib(int event, __be32 key, struct fib_alias *fa,
- int dst_len, u32 tb_id, struct nl_info *info);
+ int dst_len, u32 tb_id, struct nl_info *info,
+ unsigned int nlm_flags);
extern struct fib_alias *fib_find_alias(struct list_head *fah,
u8 tos, u32 prio);
extern int fib_detect_death(struct fib_info *fi, int order,
diff --git a/net/ipv4/fib_rules.c b/net/ipv4/fib_rules.c
index 33083ad..2a94784 100644
--- a/net/ipv4/fib_rules.c
+++ b/net/ipv4/fib_rules.c
@@ -169,7 +169,7 @@
return NULL;
}
-static struct nla_policy fib4_rule_policy[FRA_MAX+1] __read_mostly = {
+static const struct nla_policy fib4_rule_policy[FRA_MAX+1] = {
FRA_GENERIC_POLICY,
[FRA_FLOW] = { .type = NLA_U32 },
};
diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c
index 406ea70..c434119 100644
--- a/net/ipv4/fib_semantics.c
+++ b/net/ipv4/fib_semantics.c
@@ -42,7 +42,6 @@
#include <net/tcp.h>
#include <net/sock.h>
#include <net/ip_fib.h>
-#include <net/ip_mp_alg.h>
#include <net/netlink.h>
#include <net/nexthop.h>
@@ -301,7 +300,8 @@
}
void rtmsg_fib(int event, __be32 key, struct fib_alias *fa,
- int dst_len, u32 tb_id, struct nl_info *info)
+ int dst_len, u32 tb_id, struct nl_info *info,
+ unsigned int nlm_flags)
{
struct sk_buff *skb;
u32 seq = info->nlh ? info->nlh->nlmsg_seq : 0;
@@ -313,7 +313,7 @@
err = fib_dump_info(skb, info->pid, seq, event, tb_id,
fa->fa_type, fa->fa_scope, key, dst_len,
- fa->fa_tos, fa->fa_info, 0);
+ fa->fa_tos, fa->fa_info, nlm_flags);
if (err < 0) {
/* -EMSGSIZE implies BUG in fib_nlmsg_size() */
WARN_ON(err == -EMSGSIZE);
@@ -696,13 +696,6 @@
goto err_inval;
}
#endif
-#ifdef CONFIG_IP_ROUTE_MULTIPATH_CACHED
- if (cfg->fc_mp_alg) {
- if (cfg->fc_mp_alg < IP_MP_ALG_NONE ||
- cfg->fc_mp_alg > IP_MP_ALG_MAX)
- goto err_inval;
- }
-#endif
err = -ENOBUFS;
if (fib_info_cnt >= fib_hash_size) {
@@ -790,10 +783,6 @@
#endif
}
-#ifdef CONFIG_IP_ROUTE_MULTIPATH_CACHED
- fi->fib_mp_alg = cfg->fc_mp_alg;
-#endif
-
if (fib_props[cfg->fc_type].error) {
if (cfg->fc_gw || cfg->fc_oif || cfg->fc_mp)
goto err_inval;
@@ -939,10 +928,6 @@
res->type = fa->fa_type;
res->scope = fa->fa_scope;
res->fi = fa->fa_info;
-#ifdef CONFIG_IP_ROUTE_MULTIPATH_CACHED
- res->netmask = mask;
- res->network = zone & inet_make_mask(prefixlen);
-#endif
atomic_inc(&res->fi->fib_clntref);
return 0;
}
diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c
index 9be7da7..30e332a 100644
--- a/net/ipv4/fib_trie.c
+++ b/net/ipv4/fib_trie.c
@@ -1226,6 +1226,8 @@
fib_release_info(fi_drop);
if (state & FA_S_ACCESSED)
rt_cache_flush(-1);
+ rtmsg_fib(RTM_NEWROUTE, htonl(key), new_fa, plen,
+ tb->tb_id, &cfg->fc_nlinfo, NLM_F_REPLACE);
goto succeeded;
}
@@ -1278,7 +1280,7 @@
rt_cache_flush(-1);
rtmsg_fib(RTM_NEWROUTE, htonl(key), new_fa, plen, tb->tb_id,
- &cfg->fc_nlinfo);
+ &cfg->fc_nlinfo, 0);
succeeded:
return 0;
@@ -1624,7 +1626,7 @@
fa = fa_to_delete;
rtmsg_fib(RTM_DELROUTE, htonl(key), fa, plen, tb->tb_id,
- &cfg->fc_nlinfo);
+ &cfg->fc_nlinfo, 0);
l = fib_find_node(t, key);
li = find_leaf_info(l, plen);
diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c
index d38cbba..02a899b 100644
--- a/net/ipv4/icmp.c
+++ b/net/ipv4/icmp.c
@@ -514,9 +514,15 @@
saddr = iph->daddr;
if (!(rt->rt_flags & RTCF_LOCAL)) {
- if (sysctl_icmp_errors_use_inbound_ifaddr)
- saddr = inet_select_addr(skb_in->dev, 0, RT_SCOPE_LINK);
- else
+ struct net_device *dev = NULL;
+
+ if (rt->fl.iif && sysctl_icmp_errors_use_inbound_ifaddr)
+ dev = dev_get_by_index(rt->fl.iif);
+
+ if (dev) {
+ saddr = inet_select_addr(dev, 0, RT_SCOPE_LINK);
+ dev_put(dev);
+ } else
saddr = 0;
}
diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c
index f4dd474..a646409 100644
--- a/net/ipv4/igmp.c
+++ b/net/ipv4/igmp.c
@@ -128,14 +128,16 @@
* contradict to specs provided this delay is small enough.
*/
-#define IGMP_V1_SEEN(in_dev) (ipv4_devconf.force_igmp_version == 1 || \
- (in_dev)->cnf.force_igmp_version == 1 || \
- ((in_dev)->mr_v1_seen && \
- time_before(jiffies, (in_dev)->mr_v1_seen)))
-#define IGMP_V2_SEEN(in_dev) (ipv4_devconf.force_igmp_version == 2 || \
- (in_dev)->cnf.force_igmp_version == 2 || \
- ((in_dev)->mr_v2_seen && \
- time_before(jiffies, (in_dev)->mr_v2_seen)))
+#define IGMP_V1_SEEN(in_dev) \
+ (IPV4_DEVCONF_ALL(FORCE_IGMP_VERSION) == 1 || \
+ IN_DEV_CONF_GET((in_dev), FORCE_IGMP_VERSION) == 1 || \
+ ((in_dev)->mr_v1_seen && \
+ time_before(jiffies, (in_dev)->mr_v1_seen)))
+#define IGMP_V2_SEEN(in_dev) \
+ (IPV4_DEVCONF_ALL(FORCE_IGMP_VERSION) == 2 || \
+ IN_DEV_CONF_GET((in_dev), FORCE_IGMP_VERSION) == 2 || \
+ ((in_dev)->mr_v2_seen && \
+ time_before(jiffies, (in_dev)->mr_v2_seen)))
static void igmpv3_add_delrec(struct in_device *in_dev, struct ip_mc_list *im);
static void igmpv3_del_delrec(struct in_device *in_dev, __be32 multiaddr);
diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c
index 43fb160..fbe7714 100644
--- a/net/ipv4/inet_connection_sock.c
+++ b/net/ipv4/inet_connection_sock.c
@@ -31,10 +31,8 @@
/*
* This array holds the first and last local port number.
- * For high-usage systems, use sysctl to change this to
- * 32768-61000
*/
-int sysctl_local_port_range[2] = { 1024, 4999 };
+int sysctl_local_port_range[2] = { 32768, 61000 };
int inet_csk_bind_conflict(const struct sock *sk,
const struct inet_bind_bucket *tb)
diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c
index 6328293..5c14ed6 100644
--- a/net/ipv4/ip_gre.c
+++ b/net/ipv4/ip_gre.c
@@ -809,7 +809,8 @@
max_headroom = LL_RESERVED_SPACE(tdev) + gre_hlen;
- if (skb_headroom(skb) < max_headroom || skb_cloned(skb) || skb_shared(skb)) {
+ if (skb_headroom(skb) < max_headroom || skb_shared(skb)||
+ (skb_cloned(skb) && !skb_clone_writable(skb, 0))) {
struct sk_buff *new_skb = skb_realloc_headroom(skb, max_headroom);
if (!new_skb) {
ip_rt_put(rt);
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index d6427d9..c9e2b5e 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -399,6 +399,10 @@
to->tc_index = from->tc_index;
#endif
nf_copy(to, from);
+#if defined(CONFIG_NETFILTER_XT_TARGET_TRACE) || \
+ defined(CONFIG_NETFILTER_XT_TARGET_TRACE_MODULE)
+ to->nf_trace = from->nf_trace;
+#endif
#if defined(CONFIG_IP_VS) || defined(CONFIG_IP_VS_MODULE)
to->ipvs_property = from->ipvs_property;
#endif
@@ -837,7 +841,7 @@
*/
if (transhdrlen &&
length + fragheaderlen <= mtu &&
- rt->u.dst.dev->features & NETIF_F_ALL_CSUM &&
+ rt->u.dst.dev->features & NETIF_F_V4_CSUM &&
!exthdrlen)
csummode = CHECKSUM_PARTIAL;
@@ -1352,7 +1356,8 @@
}
{
- struct flowi fl = { .nl_u = { .ip4_u =
+ struct flowi fl = { .oif = arg->bound_dev_if,
+ .nl_u = { .ip4_u =
{ .daddr = daddr,
.saddr = rt->rt_spec_dst,
.tos = RT_TOS(ip_hdr(skb)->tos) } },
@@ -1376,6 +1381,7 @@
inet->tos = ip_hdr(skb)->tos;
sk->sk_priority = skb->priority;
sk->sk_protocol = ip_hdr(skb)->protocol;
+ sk->sk_bound_dev_if = arg->bound_dev_if;
ip_append_data(sk, ip_reply_glue_bits, arg->iov->iov_base, len, 0,
&ipc, rt, MSG_DONTWAIT);
if ((skb = skb_peek(&sk->sk_write_queue)) != NULL) {
diff --git a/net/ipv4/ipcomp.c b/net/ipv4/ipcomp.c
index ab86137..e787044 100644
--- a/net/ipv4/ipcomp.c
+++ b/net/ipv4/ipcomp.c
@@ -485,3 +485,4 @@
MODULE_DESCRIPTION("IP Payload Compression Protocol (IPComp) - RFC3173");
MODULE_AUTHOR("James Morris <jmorris@intercode.com.au>");
+MODULE_ALIAS_XFRM_TYPE(AF_INET, XFRM_PROTO_COMP);
diff --git a/net/ipv4/ipip.c b/net/ipv4/ipip.c
index ebd2f2d..3964372 100644
--- a/net/ipv4/ipip.c
+++ b/net/ipv4/ipip.c
@@ -595,7 +595,8 @@
*/
max_headroom = (LL_RESERVED_SPACE(tdev)+sizeof(struct iphdr));
- if (skb_headroom(skb) < max_headroom || skb_cloned(skb) || skb_shared(skb)) {
+ if (skb_headroom(skb) < max_headroom || skb_shared(skb) ||
+ (skb_cloned(skb) && !skb_clone_writable(skb, 0))) {
struct sk_buff *new_skb = skb_realloc_headroom(skb, max_headroom);
if (!new_skb) {
ip_rt_put(rt);
diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index 0ebae41..d96582a 100644
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
@@ -152,9 +152,11 @@
dev->flags |= IFF_MULTICAST;
in_dev = __in_dev_get_rtnl(dev);
- if (in_dev == NULL && (in_dev = inetdev_init(dev)) == NULL)
+ if (in_dev == NULL)
goto failure;
- in_dev->cnf.rp_filter = 0;
+
+ ipv4_devconf_setall(in_dev);
+ IPV4_DEVCONF(in_dev->cnf, RP_FILTER) = 0;
if (dev_open(dev))
goto failure;
@@ -218,10 +220,15 @@
}
dev->iflink = 0;
- if ((in_dev = inetdev_init(dev)) == NULL)
+ rcu_read_lock();
+ if ((in_dev = __in_dev_get_rcu(dev)) == NULL) {
+ rcu_read_unlock();
goto failure;
+ }
- in_dev->cnf.rp_filter = 0;
+ ipv4_devconf_setall(in_dev);
+ IPV4_DEVCONF(in_dev->cnf, RP_FILTER) = 0;
+ rcu_read_unlock();
if (dev_open(dev))
goto failure;
@@ -281,7 +288,7 @@
dev_set_allmulti(dev, -1);
if ((in_dev = __in_dev_get_rtnl(dev)) != NULL) {
- in_dev->cnf.mc_forwarding--;
+ IPV4_DEVCONF(in_dev->cnf, MC_FORWARDING)--;
ip_rt_multicast_event(in_dev);
}
@@ -426,7 +433,7 @@
if ((in_dev = __in_dev_get_rtnl(dev)) == NULL)
return -EADDRNOTAVAIL;
- in_dev->cnf.mc_forwarding++;
+ IPV4_DEVCONF(in_dev->cnf, MC_FORWARDING)++;
dev_set_allmulti(dev, +1);
ip_rt_multicast_event(in_dev);
@@ -841,7 +848,7 @@
{
rtnl_lock();
if (sk == mroute_socket) {
- ipv4_devconf.mc_forwarding--;
+ IPV4_DEVCONF_ALL(MC_FORWARDING)--;
write_lock_bh(&mrt_lock);
mroute_socket=NULL;
@@ -890,7 +897,7 @@
mroute_socket=sk;
write_unlock_bh(&mrt_lock);
- ipv4_devconf.mc_forwarding++;
+ IPV4_DEVCONF_ALL(MC_FORWARDING)++;
}
rtnl_unlock();
return ret;
diff --git a/net/ipv4/ipvs/Kconfig b/net/ipv4/ipvs/Kconfig
index 891b935..09d0c3f 100644
--- a/net/ipv4/ipvs/Kconfig
+++ b/net/ipv4/ipvs/Kconfig
@@ -1,10 +1,7 @@
#
# IP Virtual Server configuration
#
-menu "IP: Virtual Server Configuration"
- depends on NETFILTER
-
-config IP_VS
+menuconfig IP_VS
tristate "IP virtual server support (EXPERIMENTAL)"
depends on NETFILTER
---help---
@@ -25,9 +22,10 @@
If you want to compile it in kernel, say Y. To compile it as a
module, choose M here. If unsure, say N.
+if IP_VS
+
config IP_VS_DEBUG
bool "IP virtual server debugging"
- depends on IP_VS
---help---
Say Y here if you want to get additional messages useful in
debugging the IP virtual server code. You can change the debug
@@ -35,7 +33,6 @@
config IP_VS_TAB_BITS
int "IPVS connection table size (the Nth power of 2)"
- depends on IP_VS
default "12"
---help---
The IPVS connection hash table uses the chaining scheme to handle
@@ -61,42 +58,35 @@
needed for your box.
comment "IPVS transport protocol load balancing support"
- depends on IP_VS
config IP_VS_PROTO_TCP
bool "TCP load balancing support"
- depends on IP_VS
---help---
This option enables support for load balancing TCP transport
protocol. Say Y if unsure.
config IP_VS_PROTO_UDP
bool "UDP load balancing support"
- depends on IP_VS
---help---
This option enables support for load balancing UDP transport
protocol. Say Y if unsure.
config IP_VS_PROTO_ESP
bool "ESP load balancing support"
- depends on IP_VS
---help---
This option enables support for load balancing ESP (Encapsulation
Security Payload) transport protocol. Say Y if unsure.
config IP_VS_PROTO_AH
bool "AH load balancing support"
- depends on IP_VS
---help---
This option enables support for load balancing AH (Authentication
Header) transport protocol. Say Y if unsure.
comment "IPVS scheduler"
- depends on IP_VS
config IP_VS_RR
tristate "round-robin scheduling"
- depends on IP_VS
---help---
The robin-robin scheduling algorithm simply directs network
connections to different real servers in a round-robin manner.
@@ -106,7 +96,6 @@
config IP_VS_WRR
tristate "weighted round-robin scheduling"
- depends on IP_VS
---help---
The weighted robin-robin scheduling algorithm directs network
connections to different real servers based on server weights
@@ -120,7 +109,6 @@
config IP_VS_LC
tristate "least-connection scheduling"
- depends on IP_VS
---help---
The least-connection scheduling algorithm directs network
connections to the server with the least number of active
@@ -131,7 +119,6 @@
config IP_VS_WLC
tristate "weighted least-connection scheduling"
- depends on IP_VS
---help---
The weighted least-connection scheduling algorithm directs network
connections to the server with the least active connections
@@ -142,7 +129,6 @@
config IP_VS_LBLC
tristate "locality-based least-connection scheduling"
- depends on IP_VS
---help---
The locality-based least-connection scheduling algorithm is for
destination IP load balancing. It is usually used in cache cluster.
@@ -157,7 +143,6 @@
config IP_VS_LBLCR
tristate "locality-based least-connection with replication scheduling"
- depends on IP_VS
---help---
The locality-based least-connection with replication scheduling
algorithm is also for destination IP load balancing. It is
@@ -176,7 +161,6 @@
config IP_VS_DH
tristate "destination hashing scheduling"
- depends on IP_VS
---help---
The destination hashing scheduling algorithm assigns network
connections to the servers through looking up a statically assigned
@@ -187,7 +171,6 @@
config IP_VS_SH
tristate "source hashing scheduling"
- depends on IP_VS
---help---
The source hashing scheduling algorithm assigns network
connections to the servers through looking up a statically assigned
@@ -198,7 +181,6 @@
config IP_VS_SED
tristate "shortest expected delay scheduling"
- depends on IP_VS
---help---
The shortest expected delay scheduling algorithm assigns network
connections to the server with the shortest expected delay. The
@@ -212,7 +194,6 @@
config IP_VS_NQ
tristate "never queue scheduling"
- depends on IP_VS
---help---
The never queue scheduling algorithm adopts a two-speed model.
When there is an idle server available, the job will be sent to
@@ -225,11 +206,10 @@
module, choose M here. If unsure, say N.
comment 'IPVS application helper'
- depends on IP_VS
config IP_VS_FTP
tristate "FTP protocol helper"
- depends on IP_VS && IP_VS_PROTO_TCP
+ depends on IP_VS_PROTO_TCP
---help---
FTP is a protocol that transfers IP address and/or port number in
the payload. In the virtual server via Network Address Translation,
@@ -241,4 +221,4 @@
If you want to compile it in kernel, say Y. To compile it as a
module, choose M here. If unsure, say N.
-endmenu
+endif # IP_VS
diff --git a/net/ipv4/ipvs/ip_vs_app.c b/net/ipv4/ipvs/ip_vs_app.c
index 15ad5dd..8d6901d 100644
--- a/net/ipv4/ipvs/ip_vs_app.c
+++ b/net/ipv4/ipvs/ip_vs_app.c
@@ -549,7 +549,7 @@
return 0;
}
-static struct seq_operations ip_vs_app_seq_ops = {
+static const struct seq_operations ip_vs_app_seq_ops = {
.start = ip_vs_app_seq_start,
.next = ip_vs_app_seq_next,
.stop = ip_vs_app_seq_stop,
diff --git a/net/ipv4/ipvs/ip_vs_conn.c b/net/ipv4/ipvs/ip_vs_conn.c
index 7018f97..3b446b1 100644
--- a/net/ipv4/ipvs/ip_vs_conn.c
+++ b/net/ipv4/ipvs/ip_vs_conn.c
@@ -745,7 +745,7 @@
return 0;
}
-static struct seq_operations ip_vs_conn_seq_ops = {
+static const struct seq_operations ip_vs_conn_seq_ops = {
.start = ip_vs_conn_seq_start,
.next = ip_vs_conn_seq_next,
.stop = ip_vs_conn_seq_stop,
diff --git a/net/ipv4/ipvs/ip_vs_ctl.c b/net/ipv4/ipvs/ip_vs_ctl.c
index 68fe1d4..e1052bc 100644
--- a/net/ipv4/ipvs/ip_vs_ctl.c
+++ b/net/ipv4/ipvs/ip_vs_ctl.c
@@ -1783,7 +1783,7 @@
return 0;
}
-static struct seq_operations ip_vs_info_seq_ops = {
+static const struct seq_operations ip_vs_info_seq_ops = {
.start = ip_vs_info_seq_start,
.next = ip_vs_info_seq_next,
.stop = ip_vs_info_seq_stop,
diff --git a/net/ipv4/ipvs/ip_vs_sync.c b/net/ipv4/ipvs/ip_vs_sync.c
index 7ea2d98..356f067 100644
--- a/net/ipv4/ipvs/ip_vs_sync.c
+++ b/net/ipv4/ipvs/ip_vs_sync.c
@@ -67,6 +67,11 @@
struct ip_vs_seq out_seq; /* outgoing seq. struct */
};
+struct ip_vs_sync_thread_data {
+ struct completion *startup;
+ int state;
+};
+
#define IP_VS_SYNC_CONN_TIMEOUT (3*60*HZ)
#define SIMPLE_CONN_SIZE (sizeof(struct ip_vs_sync_conn))
#define FULL_CONN_SIZE \
@@ -751,6 +756,7 @@
mm_segment_t oldmm;
int state;
const char *name;
+ struct ip_vs_sync_thread_data *tinfo = startup;
/* increase the module use count */
ip_vs_use_count_inc();
@@ -789,7 +795,14 @@
add_wait_queue(&sync_wait, &wait);
set_sync_pid(state, current->pid);
- complete((struct completion *)startup);
+ complete(tinfo->startup);
+
+ /*
+ * once we call the completion queue above, we should
+ * null out that reference, since its allocated on the
+ * stack of the creating kernel thread
+ */
+ tinfo->startup = NULL;
/* processing master/backup loop here */
if (state == IP_VS_STATE_MASTER)
@@ -801,6 +814,14 @@
remove_wait_queue(&sync_wait, &wait);
/* thread exits */
+
+ /*
+ * If we weren't explicitly stopped, then we
+ * exited in error, and should undo our state
+ */
+ if ((!stop_master_sync) && (!stop_backup_sync))
+ ip_vs_sync_state -= tinfo->state;
+
set_sync_pid(state, 0);
IP_VS_INFO("sync thread stopped!\n");
@@ -812,6 +833,11 @@
set_stop_sync(state, 0);
wake_up(&stop_sync_wait);
+ /*
+ * we need to free the structure that was allocated
+ * for us in start_sync_thread
+ */
+ kfree(tinfo);
return 0;
}
@@ -838,11 +864,19 @@
{
DECLARE_COMPLETION_ONSTACK(startup);
pid_t pid;
+ struct ip_vs_sync_thread_data *tinfo;
if ((state == IP_VS_STATE_MASTER && sync_master_pid) ||
(state == IP_VS_STATE_BACKUP && sync_backup_pid))
return -EEXIST;
+ /*
+ * Note that tinfo will be freed in sync_thread on exit
+ */
+ tinfo = kmalloc(sizeof(struct ip_vs_sync_thread_data), GFP_KERNEL);
+ if (!tinfo)
+ return -ENOMEM;
+
IP_VS_DBG(7, "%s: pid %d\n", __FUNCTION__, current->pid);
IP_VS_DBG(7, "Each ip_vs_sync_conn entry need %Zd bytes\n",
sizeof(struct ip_vs_sync_conn));
@@ -858,8 +892,11 @@
ip_vs_backup_syncid = syncid;
}
+ tinfo->state = state;
+ tinfo->startup = &startup;
+
repeat:
- if ((pid = kernel_thread(fork_sync_thread, &startup, 0)) < 0) {
+ if ((pid = kernel_thread(fork_sync_thread, tinfo, 0)) < 0) {
IP_VS_ERR("could not create fork_sync_thread due to %d... "
"retrying.\n", pid);
msleep_interruptible(1000);
diff --git a/net/ipv4/multipath.c b/net/ipv4/multipath.c
deleted file mode 100644
index 4e9ca7c..0000000
--- a/net/ipv4/multipath.c
+++ /dev/null
@@ -1,55 +0,0 @@
-/* multipath.c: IPV4 multipath algorithm support.
- *
- * Copyright (C) 2004, 2005 Einar Lueck <elueck@de.ibm.com>
- * Copyright (C) 2005 David S. Miller <davem@davemloft.net>
- */
-
-#include <linux/module.h>
-#include <linux/errno.h>
-#include <linux/netdevice.h>
-#include <linux/spinlock.h>
-
-#include <net/ip_mp_alg.h>
-
-static DEFINE_SPINLOCK(alg_table_lock);
-struct ip_mp_alg_ops *ip_mp_alg_table[IP_MP_ALG_MAX + 1];
-
-int multipath_alg_register(struct ip_mp_alg_ops *ops, enum ip_mp_alg n)
-{
- struct ip_mp_alg_ops **slot;
- int err;
-
- if (n < IP_MP_ALG_NONE || n > IP_MP_ALG_MAX ||
- !ops->mp_alg_select_route)
- return -EINVAL;
-
- spin_lock(&alg_table_lock);
- slot = &ip_mp_alg_table[n];
- if (*slot != NULL) {
- err = -EBUSY;
- } else {
- *slot = ops;
- err = 0;
- }
- spin_unlock(&alg_table_lock);
-
- return err;
-}
-EXPORT_SYMBOL(multipath_alg_register);
-
-void multipath_alg_unregister(struct ip_mp_alg_ops *ops, enum ip_mp_alg n)
-{
- struct ip_mp_alg_ops **slot;
-
- if (n < IP_MP_ALG_NONE || n > IP_MP_ALG_MAX)
- return;
-
- spin_lock(&alg_table_lock);
- slot = &ip_mp_alg_table[n];
- if (*slot == ops)
- *slot = NULL;
- spin_unlock(&alg_table_lock);
-
- synchronize_net();
-}
-EXPORT_SYMBOL(multipath_alg_unregister);
diff --git a/net/ipv4/multipath_drr.c b/net/ipv4/multipath_drr.c
deleted file mode 100644
index b03c5ca..0000000
--- a/net/ipv4/multipath_drr.c
+++ /dev/null
@@ -1,249 +0,0 @@
-/*
- * Device round robin policy for multipath.
- *
- *
- * Version: $Id: multipath_drr.c,v 1.1.2.1 2004/09/16 07:42:34 elueck Exp $
- *
- * Authors: Einar Lueck <elueck@de.ibm.com><lkml@einar-lueck.de>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
-
-#include <asm/system.h>
-#include <asm/uaccess.h>
-#include <linux/types.h>
-#include <linux/errno.h>
-#include <linux/timer.h>
-#include <linux/mm.h>
-#include <linux/kernel.h>
-#include <linux/fcntl.h>
-#include <linux/stat.h>
-#include <linux/socket.h>
-#include <linux/in.h>
-#include <linux/inet.h>
-#include <linux/netdevice.h>
-#include <linux/inetdevice.h>
-#include <linux/igmp.h>
-#include <linux/proc_fs.h>
-#include <linux/seq_file.h>
-#include <linux/module.h>
-#include <linux/mroute.h>
-#include <linux/init.h>
-#include <net/ip.h>
-#include <net/protocol.h>
-#include <linux/skbuff.h>
-#include <net/sock.h>
-#include <net/icmp.h>
-#include <net/udp.h>
-#include <net/raw.h>
-#include <linux/notifier.h>
-#include <linux/if_arp.h>
-#include <linux/netfilter_ipv4.h>
-#include <net/ipip.h>
-#include <net/checksum.h>
-#include <net/ip_mp_alg.h>
-
-struct multipath_device {
- int ifi; /* interface index of device */
- atomic_t usecount;
- int allocated;
-};
-
-#define MULTIPATH_MAX_DEVICECANDIDATES 10
-
-static struct multipath_device state[MULTIPATH_MAX_DEVICECANDIDATES];
-static DEFINE_SPINLOCK(state_lock);
-
-static int inline __multipath_findslot(void)
-{
- int i;
-
- for (i = 0; i < MULTIPATH_MAX_DEVICECANDIDATES; i++) {
- if (state[i].allocated == 0)
- return i;
- }
- return -1;
-}
-
-static int inline __multipath_finddev(int ifindex)
-{
- int i;
-
- for (i = 0; i < MULTIPATH_MAX_DEVICECANDIDATES; i++) {
- if (state[i].allocated != 0 &&
- state[i].ifi == ifindex)
- return i;
- }
- return -1;
-}
-
-static int drr_dev_event(struct notifier_block *this,
- unsigned long event, void *ptr)
-{
- struct net_device *dev = ptr;
- int devidx;
-
- switch (event) {
- case NETDEV_UNREGISTER:
- case NETDEV_DOWN:
- spin_lock_bh(&state_lock);
-
- devidx = __multipath_finddev(dev->ifindex);
- if (devidx != -1) {
- state[devidx].allocated = 0;
- state[devidx].ifi = 0;
- atomic_set(&state[devidx].usecount, 0);
- }
-
- spin_unlock_bh(&state_lock);
- break;
- }
-
- return NOTIFY_DONE;
-}
-
-static struct notifier_block drr_dev_notifier = {
- .notifier_call = drr_dev_event,
-};
-
-
-static void drr_safe_inc(atomic_t *usecount)
-{
- int n;
-
- atomic_inc(usecount);
-
- n = atomic_read(usecount);
- if (n <= 0) {
- int i;
-
- spin_lock_bh(&state_lock);
-
- for (i = 0; i < MULTIPATH_MAX_DEVICECANDIDATES; i++)
- atomic_set(&state[i].usecount, 0);
-
- spin_unlock_bh(&state_lock);
- }
-}
-
-static void drr_select_route(const struct flowi *flp,
- struct rtable *first, struct rtable **rp)
-{
- struct rtable *nh, *result, *cur_min;
- int min_usecount = -1;
- int devidx = -1;
- int cur_min_devidx = -1;
-
- /* 1. make sure all alt. nexthops have the same GC related data */
- /* 2. determine the new candidate to be returned */
- result = NULL;
- cur_min = NULL;
- for (nh = rcu_dereference(first); nh;
- nh = rcu_dereference(nh->u.dst.rt_next)) {
- if ((nh->u.dst.flags & DST_BALANCED) != 0 &&
- multipath_comparekeys(&nh->fl, flp)) {
- int nh_ifidx = nh->u.dst.dev->ifindex;
-
- nh->u.dst.lastuse = jiffies;
- nh->u.dst.__use++;
- if (result != NULL)
- continue;
-
- /* search for the output interface */
-
- /* this is not SMP safe, only add/remove are
- * SMP safe as wrong usecount updates have no big
- * impact
- */
- devidx = __multipath_finddev(nh_ifidx);
- if (devidx == -1) {
- /* add the interface to the array
- * SMP safe
- */
- spin_lock_bh(&state_lock);
-
- /* due to SMP: search again */
- devidx = __multipath_finddev(nh_ifidx);
- if (devidx == -1) {
- /* add entry for device */
- devidx = __multipath_findslot();
- if (devidx == -1) {
- /* unlikely but possible */
- continue;
- }
-
- state[devidx].allocated = 1;
- state[devidx].ifi = nh_ifidx;
- atomic_set(&state[devidx].usecount, 0);
- min_usecount = 0;
- }
-
- spin_unlock_bh(&state_lock);
- }
-
- if (min_usecount == 0) {
- /* if the device has not been used it is
- * the primary target
- */
- drr_safe_inc(&state[devidx].usecount);
- result = nh;
- } else {
- int count =
- atomic_read(&state[devidx].usecount);
-
- if (min_usecount == -1 ||
- count < min_usecount) {
- cur_min = nh;
- cur_min_devidx = devidx;
- min_usecount = count;
- }
- }
- }
- }
-
- if (!result) {
- if (cur_min) {
- drr_safe_inc(&state[cur_min_devidx].usecount);
- result = cur_min;
- } else {
- result = first;
- }
- }
-
- *rp = result;
-}
-
-static struct ip_mp_alg_ops drr_ops = {
- .mp_alg_select_route = drr_select_route,
-};
-
-static int __init drr_init(void)
-{
- int err = register_netdevice_notifier(&drr_dev_notifier);
-
- if (err)
- return err;
-
- err = multipath_alg_register(&drr_ops, IP_MP_ALG_DRR);
- if (err)
- goto fail;
-
- return 0;
-
-fail:
- unregister_netdevice_notifier(&drr_dev_notifier);
- return err;
-}
-
-static void __exit drr_exit(void)
-{
- unregister_netdevice_notifier(&drr_dev_notifier);
- multipath_alg_unregister(&drr_ops, IP_MP_ALG_DRR);
-}
-
-module_init(drr_init);
-module_exit(drr_exit);
-MODULE_LICENSE("GPL");
diff --git a/net/ipv4/multipath_random.c b/net/ipv4/multipath_random.c
deleted file mode 100644
index c312785..0000000
--- a/net/ipv4/multipath_random.c
+++ /dev/null
@@ -1,114 +0,0 @@
-/*
- * Random policy for multipath.
- *
- *
- * Version: $Id: multipath_random.c,v 1.1.2.3 2004/09/21 08:42:11 elueck Exp $
- *
- * Authors: Einar Lueck <elueck@de.ibm.com><lkml@einar-lueck.de>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
-
-#include <asm/system.h>
-#include <asm/uaccess.h>
-#include <linux/types.h>
-#include <linux/errno.h>
-#include <linux/timer.h>
-#include <linux/mm.h>
-#include <linux/kernel.h>
-#include <linux/fcntl.h>
-#include <linux/stat.h>
-#include <linux/socket.h>
-#include <linux/in.h>
-#include <linux/inet.h>
-#include <linux/netdevice.h>
-#include <linux/inetdevice.h>
-#include <linux/igmp.h>
-#include <linux/proc_fs.h>
-#include <linux/seq_file.h>
-#include <linux/module.h>
-#include <linux/mroute.h>
-#include <linux/init.h>
-#include <linux/random.h>
-#include <net/ip.h>
-#include <net/protocol.h>
-#include <linux/skbuff.h>
-#include <net/sock.h>
-#include <net/icmp.h>
-#include <net/udp.h>
-#include <net/raw.h>
-#include <linux/notifier.h>
-#include <linux/if_arp.h>
-#include <linux/netfilter_ipv4.h>
-#include <net/ipip.h>
-#include <net/checksum.h>
-#include <net/ip_mp_alg.h>
-
-#define MULTIPATH_MAX_CANDIDATES 40
-
-static void random_select_route(const struct flowi *flp,
- struct rtable *first,
- struct rtable **rp)
-{
- struct rtable *rt;
- struct rtable *decision;
- unsigned char candidate_count = 0;
-
- /* count all candidate */
- for (rt = rcu_dereference(first); rt;
- rt = rcu_dereference(rt->u.dst.rt_next)) {
- if ((rt->u.dst.flags & DST_BALANCED) != 0 &&
- multipath_comparekeys(&rt->fl, flp))
- ++candidate_count;
- }
-
- /* choose a random candidate */
- decision = first;
- if (candidate_count > 1) {
- unsigned char i = 0;
- unsigned char candidate_no = (unsigned char)
- (random32() % candidate_count);
-
- /* find chosen candidate and adjust GC data for all candidates
- * to ensure they stay in cache
- */
- for (rt = first; rt; rt = rt->u.dst.rt_next) {
- if ((rt->u.dst.flags & DST_BALANCED) != 0 &&
- multipath_comparekeys(&rt->fl, flp)) {
- rt->u.dst.lastuse = jiffies;
-
- if (i == candidate_no)
- decision = rt;
-
- if (i >= candidate_count)
- break;
-
- i++;
- }
- }
- }
-
- decision->u.dst.__use++;
- *rp = decision;
-}
-
-static struct ip_mp_alg_ops random_ops = {
- .mp_alg_select_route = random_select_route,
-};
-
-static int __init random_init(void)
-{
- return multipath_alg_register(&random_ops, IP_MP_ALG_RANDOM);
-}
-
-static void __exit random_exit(void)
-{
- multipath_alg_unregister(&random_ops, IP_MP_ALG_RANDOM);
-}
-
-module_init(random_init);
-module_exit(random_exit);
-MODULE_LICENSE("GPL");
diff --git a/net/ipv4/multipath_rr.c b/net/ipv4/multipath_rr.c
deleted file mode 100644
index 0ad2252..0000000
--- a/net/ipv4/multipath_rr.c
+++ /dev/null
@@ -1,95 +0,0 @@
-/*
- * Round robin policy for multipath.
- *
- *
- * Version: $Id: multipath_rr.c,v 1.1.2.2 2004/09/16 07:42:34 elueck Exp $
- *
- * Authors: Einar Lueck <elueck@de.ibm.com><lkml@einar-lueck.de>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
-
-#include <asm/system.h>
-#include <asm/uaccess.h>
-#include <linux/types.h>
-#include <linux/errno.h>
-#include <linux/timer.h>
-#include <linux/mm.h>
-#include <linux/kernel.h>
-#include <linux/fcntl.h>
-#include <linux/stat.h>
-#include <linux/socket.h>
-#include <linux/in.h>
-#include <linux/inet.h>
-#include <linux/netdevice.h>
-#include <linux/inetdevice.h>
-#include <linux/igmp.h>
-#include <linux/proc_fs.h>
-#include <linux/seq_file.h>
-#include <linux/module.h>
-#include <linux/mroute.h>
-#include <linux/init.h>
-#include <net/ip.h>
-#include <net/protocol.h>
-#include <linux/skbuff.h>
-#include <net/sock.h>
-#include <net/icmp.h>
-#include <net/udp.h>
-#include <net/raw.h>
-#include <linux/notifier.h>
-#include <linux/if_arp.h>
-#include <linux/netfilter_ipv4.h>
-#include <net/ipip.h>
-#include <net/checksum.h>
-#include <net/ip_mp_alg.h>
-
-static void rr_select_route(const struct flowi *flp,
- struct rtable *first, struct rtable **rp)
-{
- struct rtable *nh, *result, *min_use_cand = NULL;
- int min_use = -1;
-
- /* 1. make sure all alt. nexthops have the same GC related data
- * 2. determine the new candidate to be returned
- */
- result = NULL;
- for (nh = rcu_dereference(first); nh;
- nh = rcu_dereference(nh->u.dst.rt_next)) {
- if ((nh->u.dst.flags & DST_BALANCED) != 0 &&
- multipath_comparekeys(&nh->fl, flp)) {
- nh->u.dst.lastuse = jiffies;
-
- if (min_use == -1 || nh->u.dst.__use < min_use) {
- min_use = nh->u.dst.__use;
- min_use_cand = nh;
- }
- }
- }
- result = min_use_cand;
- if (!result)
- result = first;
-
- result->u.dst.__use++;
- *rp = result;
-}
-
-static struct ip_mp_alg_ops rr_ops = {
- .mp_alg_select_route = rr_select_route,
-};
-
-static int __init rr_init(void)
-{
- return multipath_alg_register(&rr_ops, IP_MP_ALG_RR);
-}
-
-static void __exit rr_exit(void)
-{
- multipath_alg_unregister(&rr_ops, IP_MP_ALG_RR);
-}
-
-module_init(rr_init);
-module_exit(rr_exit);
-MODULE_LICENSE("GPL");
diff --git a/net/ipv4/multipath_wrandom.c b/net/ipv4/multipath_wrandom.c
deleted file mode 100644
index 57c5036..0000000
--- a/net/ipv4/multipath_wrandom.c
+++ /dev/null
@@ -1,329 +0,0 @@
-/*
- * Weighted random policy for multipath.
- *
- *
- * Version: $Id: multipath_wrandom.c,v 1.1.2.3 2004/09/22 07:51:40 elueck Exp $
- *
- * Authors: Einar Lueck <elueck@de.ibm.com><lkml@einar-lueck.de>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
-
-#include <asm/system.h>
-#include <asm/uaccess.h>
-#include <linux/types.h>
-#include <linux/errno.h>
-#include <linux/timer.h>
-#include <linux/mm.h>
-#include <linux/kernel.h>
-#include <linux/fcntl.h>
-#include <linux/stat.h>
-#include <linux/socket.h>
-#include <linux/in.h>
-#include <linux/inet.h>
-#include <linux/netdevice.h>
-#include <linux/inetdevice.h>
-#include <linux/igmp.h>
-#include <linux/proc_fs.h>
-#include <linux/seq_file.h>
-#include <linux/module.h>
-#include <linux/mroute.h>
-#include <linux/init.h>
-#include <linux/random.h>
-#include <net/ip.h>
-#include <net/protocol.h>
-#include <linux/skbuff.h>
-#include <net/sock.h>
-#include <net/icmp.h>
-#include <net/udp.h>
-#include <net/raw.h>
-#include <linux/notifier.h>
-#include <linux/if_arp.h>
-#include <linux/netfilter_ipv4.h>
-#include <net/ipip.h>
-#include <net/checksum.h>
-#include <net/ip_fib.h>
-#include <net/ip_mp_alg.h>
-
-#define MULTIPATH_STATE_SIZE 15
-
-struct multipath_candidate {
- struct multipath_candidate *next;
- int power;
- struct rtable *rt;
-};
-
-struct multipath_dest {
- struct list_head list;
-
- const struct fib_nh *nh_info;
- __be32 netmask;
- __be32 network;
- unsigned char prefixlen;
-
- struct rcu_head rcu;
-};
-
-struct multipath_bucket {
- struct list_head head;
- spinlock_t lock;
-};
-
-struct multipath_route {
- struct list_head list;
-
- int oif;
- __be32 gw;
- struct list_head dests;
-
- struct rcu_head rcu;
-};
-
-/* state: primarily weight per route information */
-static struct multipath_bucket state[MULTIPATH_STATE_SIZE];
-
-static unsigned char __multipath_lookup_weight(const struct flowi *fl,
- const struct rtable *rt)
-{
- const int state_idx = rt->idev->dev->ifindex % MULTIPATH_STATE_SIZE;
- struct multipath_route *r;
- struct multipath_route *target_route = NULL;
- struct multipath_dest *d;
- int weight = 1;
-
- /* lookup the weight information for a certain route */
- rcu_read_lock();
-
- /* find state entry for gateway or add one if necessary */
- list_for_each_entry_rcu(r, &state[state_idx].head, list) {
- if (r->gw == rt->rt_gateway &&
- r->oif == rt->idev->dev->ifindex) {
- target_route = r;
- break;
- }
- }
-
- if (!target_route) {
- /* this should not happen... but we are prepared */
- printk( KERN_CRIT"%s: missing state for gateway: %u and " \
- "device %d\n", __FUNCTION__, rt->rt_gateway,
- rt->idev->dev->ifindex);
- goto out;
- }
-
- /* find state entry for destination */
- list_for_each_entry_rcu(d, &target_route->dests, list) {
- __be32 targetnetwork = fl->fl4_dst &
- inet_make_mask(d->prefixlen);
-
- if ((targetnetwork & d->netmask) == d->network) {
- weight = d->nh_info->nh_weight;
- goto out;
- }
- }
-
-out:
- rcu_read_unlock();
- return weight;
-}
-
-static void wrandom_init_state(void)
-{
- int i;
-
- for (i = 0; i < MULTIPATH_STATE_SIZE; ++i) {
- INIT_LIST_HEAD(&state[i].head);
- spin_lock_init(&state[i].lock);
- }
-}
-
-static void wrandom_select_route(const struct flowi *flp,
- struct rtable *first,
- struct rtable **rp)
-{
- struct rtable *rt;
- struct rtable *decision;
- struct multipath_candidate *first_mpc = NULL;
- struct multipath_candidate *mpc, *last_mpc = NULL;
- int power = 0;
- int last_power;
- int selector;
- const size_t size_mpc = sizeof(struct multipath_candidate);
-
- /* collect all candidates and identify their weights */
- for (rt = rcu_dereference(first); rt;
- rt = rcu_dereference(rt->u.dst.rt_next)) {
- if ((rt->u.dst.flags & DST_BALANCED) != 0 &&
- multipath_comparekeys(&rt->fl, flp)) {
- struct multipath_candidate* mpc =
- (struct multipath_candidate*)
- kmalloc(size_mpc, GFP_ATOMIC);
-
- if (!mpc)
- return;
-
- power += __multipath_lookup_weight(flp, rt) * 10000;
-
- mpc->power = power;
- mpc->rt = rt;
- mpc->next = NULL;
-
- if (!first_mpc)
- first_mpc = mpc;
- else
- last_mpc->next = mpc;
-
- last_mpc = mpc;
- }
- }
-
- /* choose a weighted random candidate */
- decision = first;
- selector = random32() % power;
- last_power = 0;
-
- /* select candidate, adjust GC data and cleanup local state */
- decision = first;
- last_mpc = NULL;
- for (mpc = first_mpc; mpc; mpc = mpc->next) {
- mpc->rt->u.dst.lastuse = jiffies;
- if (last_power <= selector && selector < mpc->power)
- decision = mpc->rt;
-
- last_power = mpc->power;
- kfree(last_mpc);
- last_mpc = mpc;
- }
-
- /* concurrent __multipath_flush may lead to !last_mpc */
- kfree(last_mpc);
-
- decision->u.dst.__use++;
- *rp = decision;
-}
-
-static void wrandom_set_nhinfo(__be32 network,
- __be32 netmask,
- unsigned char prefixlen,
- const struct fib_nh *nh)
-{
- const int state_idx = nh->nh_oif % MULTIPATH_STATE_SIZE;
- struct multipath_route *r, *target_route = NULL;
- struct multipath_dest *d, *target_dest = NULL;
-
- /* store the weight information for a certain route */
- spin_lock_bh(&state[state_idx].lock);
-
- /* find state entry for gateway or add one if necessary */
- list_for_each_entry_rcu(r, &state[state_idx].head, list) {
- if (r->gw == nh->nh_gw && r->oif == nh->nh_oif) {
- target_route = r;
- break;
- }
- }
-
- if (!target_route) {
- const size_t size_rt = sizeof(struct multipath_route);
- target_route = (struct multipath_route *)
- kmalloc(size_rt, GFP_ATOMIC);
-
- target_route->gw = nh->nh_gw;
- target_route->oif = nh->nh_oif;
- memset(&target_route->rcu, 0, sizeof(struct rcu_head));
- INIT_LIST_HEAD(&target_route->dests);
-
- list_add_rcu(&target_route->list, &state[state_idx].head);
- }
-
- /* find state entry for destination or add one if necessary */
- list_for_each_entry_rcu(d, &target_route->dests, list) {
- if (d->nh_info == nh) {
- target_dest = d;
- break;
- }
- }
-
- if (!target_dest) {
- const size_t size_dst = sizeof(struct multipath_dest);
- target_dest = (struct multipath_dest*)
- kmalloc(size_dst, GFP_ATOMIC);
-
- target_dest->nh_info = nh;
- target_dest->network = network;
- target_dest->netmask = netmask;
- target_dest->prefixlen = prefixlen;
- memset(&target_dest->rcu, 0, sizeof(struct rcu_head));
-
- list_add_rcu(&target_dest->list, &target_route->dests);
- }
- /* else: we already stored this info for another destination =>
- * we are finished
- */
-
- spin_unlock_bh(&state[state_idx].lock);
-}
-
-static void __multipath_free(struct rcu_head *head)
-{
- struct multipath_route *rt = container_of(head, struct multipath_route,
- rcu);
- kfree(rt);
-}
-
-static void __multipath_free_dst(struct rcu_head *head)
-{
- struct multipath_dest *dst = container_of(head,
- struct multipath_dest,
- rcu);
- kfree(dst);
-}
-
-static void wrandom_flush(void)
-{
- int i;
-
- /* defere delete to all entries */
- for (i = 0; i < MULTIPATH_STATE_SIZE; ++i) {
- struct multipath_route *r;
-
- spin_lock_bh(&state[i].lock);
- list_for_each_entry_rcu(r, &state[i].head, list) {
- struct multipath_dest *d;
- list_for_each_entry_rcu(d, &r->dests, list) {
- list_del_rcu(&d->list);
- call_rcu(&d->rcu,
- __multipath_free_dst);
- }
- list_del_rcu(&r->list);
- call_rcu(&r->rcu,
- __multipath_free);
- }
-
- spin_unlock_bh(&state[i].lock);
- }
-}
-
-static struct ip_mp_alg_ops wrandom_ops = {
- .mp_alg_select_route = wrandom_select_route,
- .mp_alg_flush = wrandom_flush,
- .mp_alg_set_nhinfo = wrandom_set_nhinfo,
-};
-
-static int __init wrandom_init(void)
-{
- wrandom_init_state();
-
- return multipath_alg_register(&wrandom_ops, IP_MP_ALG_WRANDOM);
-}
-
-static void __exit wrandom_exit(void)
-{
- multipath_alg_unregister(&wrandom_ops, IP_MP_ALG_WRANDOM);
-}
-
-module_init(wrandom_init);
-module_exit(wrandom_exit);
-MODULE_LICENSE("GPL");
diff --git a/net/ipv4/netfilter/Kconfig b/net/ipv4/netfilter/Kconfig
index 46509fa..fa97947 100644
--- a/net/ipv4/netfilter/Kconfig
+++ b/net/ipv4/netfilter/Kconfig
@@ -230,7 +230,7 @@
To compile it as a module, choose M here. If unsure, say N.
config IP_NF_TARGET_SAME
- tristate "SAME target support"
+ tristate "SAME target support (OBSOLETE)"
depends on NF_NAT
help
This option adds a `SAME' target, which works like the standard SNAT
diff --git a/net/ipv4/netfilter/arp_tables.c b/net/ipv4/netfilter/arp_tables.c
index cae4121..e981232 100644
--- a/net/ipv4/netfilter/arp_tables.c
+++ b/net/ipv4/netfilter/arp_tables.c
@@ -224,7 +224,7 @@
static const char nulldevname[IFNAMSIZ];
unsigned int verdict = NF_DROP;
struct arphdr *arp;
- int hotdrop = 0;
+ bool hotdrop = false;
struct arpt_entry *e, *back;
const char *indev, *outdev;
void *table_base;
@@ -1140,13 +1140,13 @@
}
/* The built-in targets: standard (NULL) and error. */
-static struct arpt_target arpt_standard_target = {
+static struct arpt_target arpt_standard_target __read_mostly = {
.name = ARPT_STANDARD_TARGET,
.targetsize = sizeof(int),
.family = NF_ARP,
};
-static struct arpt_target arpt_error_target = {
+static struct arpt_target arpt_error_target __read_mostly = {
.name = ARPT_ERROR_TARGET,
.target = arpt_error,
.targetsize = ARPT_FUNCTION_MAXNAMELEN,
diff --git a/net/ipv4/netfilter/arpt_mangle.c b/net/ipv4/netfilter/arpt_mangle.c
index 6298d40..c4bdab4 100644
--- a/net/ipv4/netfilter/arpt_mangle.c
+++ b/net/ipv4/netfilter/arpt_mangle.c
@@ -65,7 +65,7 @@
return mangle->target;
}
-static int
+static bool
checkentry(const char *tablename, const void *e, const struct xt_target *target,
void *targinfo, unsigned int hook_mask)
{
@@ -73,15 +73,15 @@
if (mangle->flags & ~ARPT_MANGLE_MASK ||
!(mangle->flags & ARPT_MANGLE_MASK))
- return 0;
+ return false;
if (mangle->target != NF_DROP && mangle->target != NF_ACCEPT &&
mangle->target != ARPT_CONTINUE)
- return 0;
- return 1;
+ return false;
+ return true;
}
-static struct arpt_target arpt_mangle_reg = {
+static struct arpt_target arpt_mangle_reg __read_mostly = {
.name = "mangle",
.target = target,
.targetsize = sizeof(struct arpt_mangle),
diff --git a/net/ipv4/netfilter/ip_tables.c b/net/ipv4/netfilter/ip_tables.c
index e3f83bf..e1b402c 100644
--- a/net/ipv4/netfilter/ip_tables.c
+++ b/net/ipv4/netfilter/ip_tables.c
@@ -152,20 +152,20 @@
return 1;
}
-static inline int
+static inline bool
ip_checkentry(const struct ipt_ip *ip)
{
if (ip->flags & ~IPT_F_MASK) {
duprintf("Unknown flag bits set: %08X\n",
ip->flags & ~IPT_F_MASK);
- return 0;
+ return false;
}
if (ip->invflags & ~IPT_INV_MASK) {
duprintf("Unknown invflag bits set: %08X\n",
ip->invflags & ~IPT_INV_MASK);
- return 0;
+ return false;
}
- return 1;
+ return true;
}
static unsigned int
@@ -183,19 +183,19 @@
}
static inline
-int do_match(struct ipt_entry_match *m,
- const struct sk_buff *skb,
- const struct net_device *in,
- const struct net_device *out,
- int offset,
- int *hotdrop)
+bool do_match(struct ipt_entry_match *m,
+ const struct sk_buff *skb,
+ const struct net_device *in,
+ const struct net_device *out,
+ int offset,
+ bool *hotdrop)
{
/* Stop iteration if it doesn't match */
if (!m->u.kernel.match->match(skb, in, out, m->u.kernel.match, m->data,
offset, ip_hdrlen(skb), hotdrop))
- return 1;
+ return true;
else
- return 0;
+ return false;
}
static inline struct ipt_entry *
@@ -204,6 +204,112 @@
return (struct ipt_entry *)(base + offset);
}
+/* All zeroes == unconditional rule. */
+static inline int
+unconditional(const struct ipt_ip *ip)
+{
+ unsigned int i;
+
+ for (i = 0; i < sizeof(*ip)/sizeof(__u32); i++)
+ if (((__u32 *)ip)[i])
+ return 0;
+
+ return 1;
+}
+
+#if defined(CONFIG_NETFILTER_XT_TARGET_TRACE) || \
+ defined(CONFIG_NETFILTER_XT_TARGET_TRACE_MODULE)
+static const char *hooknames[] = {
+ [NF_IP_PRE_ROUTING] = "PREROUTING",
+ [NF_IP_LOCAL_IN] = "INPUT",
+ [NF_IP_FORWARD] = "FORWARD",
+ [NF_IP_LOCAL_OUT] = "OUTPUT",
+ [NF_IP_POST_ROUTING] = "POSTROUTING",
+};
+
+enum nf_ip_trace_comments {
+ NF_IP_TRACE_COMMENT_RULE,
+ NF_IP_TRACE_COMMENT_RETURN,
+ NF_IP_TRACE_COMMENT_POLICY,
+};
+
+static const char *comments[] = {
+ [NF_IP_TRACE_COMMENT_RULE] = "rule",
+ [NF_IP_TRACE_COMMENT_RETURN] = "return",
+ [NF_IP_TRACE_COMMENT_POLICY] = "policy",
+};
+
+static struct nf_loginfo trace_loginfo = {
+ .type = NF_LOG_TYPE_LOG,
+ .u = {
+ .log = {
+ .level = 4,
+ .logflags = NF_LOG_MASK,
+ },
+ },
+};
+
+static inline int
+get_chainname_rulenum(struct ipt_entry *s, struct ipt_entry *e,
+ char *hookname, char **chainname,
+ char **comment, unsigned int *rulenum)
+{
+ struct ipt_standard_target *t = (void *)ipt_get_target(s);
+
+ if (strcmp(t->target.u.kernel.target->name, IPT_ERROR_TARGET) == 0) {
+ /* Head of user chain: ERROR target with chainname */
+ *chainname = t->target.data;
+ (*rulenum) = 0;
+ } else if (s == e) {
+ (*rulenum)++;
+
+ if (s->target_offset == sizeof(struct ipt_entry)
+ && strcmp(t->target.u.kernel.target->name,
+ IPT_STANDARD_TARGET) == 0
+ && t->verdict < 0
+ && unconditional(&s->ip)) {
+ /* Tail of chains: STANDARD target (return/policy) */
+ *comment = *chainname == hookname
+ ? (char *)comments[NF_IP_TRACE_COMMENT_POLICY]
+ : (char *)comments[NF_IP_TRACE_COMMENT_RETURN];
+ }
+ return 1;
+ } else
+ (*rulenum)++;
+
+ return 0;
+}
+
+static void trace_packet(struct sk_buff *skb,
+ unsigned int hook,
+ const struct net_device *in,
+ const struct net_device *out,
+ char *tablename,
+ struct xt_table_info *private,
+ struct ipt_entry *e)
+{
+ void *table_base;
+ struct ipt_entry *root;
+ char *hookname, *chainname, *comment;
+ unsigned int rulenum = 0;
+
+ table_base = (void *)private->entries[smp_processor_id()];
+ root = get_entry(table_base, private->hook_entry[hook]);
+
+ hookname = chainname = (char *)hooknames[hook];
+ comment = (char *)comments[NF_IP_TRACE_COMMENT_RULE];
+
+ IPT_ENTRY_ITERATE(root,
+ private->size - private->hook_entry[hook],
+ get_chainname_rulenum,
+ e, hookname, &chainname, &comment, &rulenum);
+
+ nf_log_packet(AF_INET, hook, skb, in, out, &trace_loginfo,
+ "TRACE: %s:%s:%s:%u ",
+ tablename, chainname, comment, rulenum);
+}
+#endif
+
/* Returns one of the generic firewall policies, like NF_ACCEPT. */
unsigned int
ipt_do_table(struct sk_buff **pskb,
@@ -216,7 +322,7 @@
u_int16_t offset;
struct iphdr *ip;
u_int16_t datalen;
- int hotdrop = 0;
+ bool hotdrop = false;
/* Initializing verdict to NF_DROP keeps gcc happy. */
unsigned int verdict = NF_DROP;
const char *indev, *outdev;
@@ -261,6 +367,14 @@
t = ipt_get_target(e);
IP_NF_ASSERT(t->u.kernel.target);
+
+#if defined(CONFIG_NETFILTER_XT_TARGET_TRACE) || \
+ defined(CONFIG_NETFILTER_XT_TARGET_TRACE_MODULE)
+ /* The packet is traced: log it */
+ if (unlikely((*pskb)->nf_trace))
+ trace_packet(*pskb, hook, in, out,
+ table->name, private, e);
+#endif
/* Standard target? */
if (!t->u.kernel.target->target) {
int v;
@@ -341,19 +455,6 @@
#endif
}
-/* All zeroes == unconditional rule. */
-static inline int
-unconditional(const struct ipt_ip *ip)
-{
- unsigned int i;
-
- for (i = 0; i < sizeof(*ip)/sizeof(__u32); i++)
- if (((__u32 *)ip)[i])
- return 0;
-
- return 1;
-}
-
/* Figures out from what hook each rule can be called: returns 0 if
there are loops. Puts hook bitmask in comefrom. */
static int
@@ -499,7 +600,8 @@
}
static inline int check_match(struct ipt_entry_match *m, const char *name,
- const struct ipt_ip *ip, unsigned int hookmask)
+ const struct ipt_ip *ip, unsigned int hookmask,
+ unsigned int *i)
{
struct xt_match *match;
int ret;
@@ -515,6 +617,8 @@
m->u.kernel.match->name);
ret = -EINVAL;
}
+ if (!ret)
+ (*i)++;
return ret;
}
@@ -537,11 +641,10 @@
}
m->u.kernel.match = match;
- ret = check_match(m, name, ip, hookmask);
+ ret = check_match(m, name, ip, hookmask, i);
if (ret)
goto err;
- (*i)++;
return 0;
err:
module_put(m->u.kernel.match->me);
@@ -1425,7 +1528,7 @@
}
static inline int
-compat_check_calc_match(struct ipt_entry_match *m,
+compat_find_calc_match(struct ipt_entry_match *m,
const char *name,
const struct ipt_ip *ip,
unsigned int hookmask,
@@ -1449,6 +1552,31 @@
}
static inline int
+compat_release_match(struct ipt_entry_match *m, unsigned int *i)
+{
+ if (i && (*i)-- == 0)
+ return 1;
+
+ module_put(m->u.kernel.match->me);
+ return 0;
+}
+
+static inline int
+compat_release_entry(struct ipt_entry *e, unsigned int *i)
+{
+ struct ipt_entry_target *t;
+
+ if (i && (*i)-- == 0)
+ return 1;
+
+ /* Cleanup all matches */
+ IPT_MATCH_ITERATE(e, compat_release_match, NULL);
+ t = ipt_get_target(e);
+ module_put(t->u.kernel.target->me);
+ return 0;
+}
+
+static inline int
check_compat_entry_size_and_hooks(struct ipt_entry *e,
struct xt_table_info *newinfo,
unsigned int *size,
@@ -1485,10 +1613,10 @@
off = 0;
entry_offset = (void *)e - (void *)base;
j = 0;
- ret = IPT_MATCH_ITERATE(e, compat_check_calc_match, name, &e->ip,
+ ret = IPT_MATCH_ITERATE(e, compat_find_calc_match, name, &e->ip,
e->comefrom, &off, &j);
if (ret != 0)
- goto cleanup_matches;
+ goto release_matches;
t = ipt_get_target(e);
target = try_then_request_module(xt_find_target(AF_INET,
@@ -1499,7 +1627,7 @@
duprintf("check_compat_entry_size_and_hooks: `%s' not found\n",
t->u.user.name);
ret = target ? PTR_ERR(target) : -ENOENT;
- goto cleanup_matches;
+ goto release_matches;
}
t->u.kernel.target = target;
@@ -1526,8 +1654,8 @@
out:
module_put(t->u.kernel.target->me);
-cleanup_matches:
- IPT_MATCH_ITERATE(e, cleanup_match, &j);
+release_matches:
+ IPT_MATCH_ITERATE(e, compat_release_match, &j);
return ret;
}
@@ -1574,15 +1702,26 @@
return ret;
}
-static inline int compat_check_entry(struct ipt_entry *e, const char *name)
+static inline int compat_check_entry(struct ipt_entry *e, const char *name,
+ unsigned int *i)
{
- int ret;
+ int j, ret;
- ret = IPT_MATCH_ITERATE(e, check_match, name, &e->ip, e->comefrom);
+ j = 0;
+ ret = IPT_MATCH_ITERATE(e, check_match, name, &e->ip, e->comefrom, &j);
if (ret)
- return ret;
+ goto cleanup_matches;
- return check_target(e, name);
+ ret = check_target(e, name);
+ if (ret)
+ goto cleanup_matches;
+
+ (*i)++;
+ return 0;
+
+ cleanup_matches:
+ IPT_MATCH_ITERATE(e, cleanup_match, &j);
+ return ret;
}
static int
@@ -1673,10 +1812,17 @@
if (!mark_source_chains(newinfo, valid_hooks, entry1))
goto free_newinfo;
+ i = 0;
ret = IPT_ENTRY_ITERATE(entry1, newinfo->size, compat_check_entry,
- name);
- if (ret)
- goto free_newinfo;
+ name, &i);
+ if (ret) {
+ j -= i;
+ IPT_ENTRY_ITERATE_CONTINUE(entry1, newinfo->size, i,
+ compat_release_entry, &j);
+ IPT_ENTRY_ITERATE(entry1, newinfo->size, cleanup_entry, &i);
+ xt_free_table_info(newinfo);
+ return ret;
+ }
/* And one copy for every other CPU */
for_each_possible_cpu(i)
@@ -1691,7 +1837,7 @@
free_newinfo:
xt_free_table_info(newinfo);
out:
- IPT_ENTRY_ITERATE(entry0, total_size, cleanup_entry, &j);
+ IPT_ENTRY_ITERATE(entry0, total_size, compat_release_entry, &j);
return ret;
out_unlock:
compat_flush_offsets();
@@ -2060,16 +2206,16 @@
}
/* Returns 1 if the type and code is matched by the range, 0 otherwise */
-static inline int
+static inline bool
icmp_type_code_match(u_int8_t test_type, u_int8_t min_code, u_int8_t max_code,
u_int8_t type, u_int8_t code,
- int invert)
+ bool invert)
{
return ((test_type == 0xFF) || (type == test_type && code >= min_code && code <= max_code))
^ invert;
}
-static int
+static bool
icmp_match(const struct sk_buff *skb,
const struct net_device *in,
const struct net_device *out,
@@ -2077,14 +2223,14 @@
const void *matchinfo,
int offset,
unsigned int protoff,
- int *hotdrop)
+ bool *hotdrop)
{
struct icmphdr _icmph, *ic;
const struct ipt_icmp *icmpinfo = matchinfo;
/* Must not be a fragment. */
if (offset)
- return 0;
+ return false;
ic = skb_header_pointer(skb, protoff, sizeof(_icmph), &_icmph);
if (ic == NULL) {
@@ -2092,8 +2238,8 @@
* can't. Hence, no choice but to drop.
*/
duprintf("Dropping evil ICMP tinygram.\n");
- *hotdrop = 1;
- return 0;
+ *hotdrop = true;
+ return false;
}
return icmp_type_code_match(icmpinfo->type,
@@ -2104,7 +2250,7 @@
}
/* Called when user tries to insert an entry of this type. */
-static int
+static bool
icmp_checkentry(const char *tablename,
const void *info,
const struct xt_match *match,
@@ -2118,7 +2264,7 @@
}
/* The built-in targets: standard (NULL) and error. */
-static struct xt_target ipt_standard_target = {
+static struct xt_target ipt_standard_target __read_mostly = {
.name = IPT_STANDARD_TARGET,
.targetsize = sizeof(int),
.family = AF_INET,
@@ -2129,7 +2275,7 @@
#endif
};
-static struct xt_target ipt_error_target = {
+static struct xt_target ipt_error_target __read_mostly = {
.name = IPT_ERROR_TARGET,
.target = ipt_error,
.targetsize = IPT_FUNCTION_MAXNAMELEN,
@@ -2152,7 +2298,7 @@
#endif
};
-static struct xt_match icmp_matchstruct = {
+static struct xt_match icmp_matchstruct __read_mostly = {
.name = "icmp",
.match = icmp_match,
.matchsize = sizeof(struct ipt_icmp),
@@ -2185,7 +2331,7 @@
if (ret < 0)
goto err5;
- printk("ip_tables: (C) 2000-2006 Netfilter Core Team\n");
+ printk(KERN_INFO "ip_tables: (C) 2000-2006 Netfilter Core Team\n");
return 0;
err5:
diff --git a/net/ipv4/netfilter/ipt_CLUSTERIP.c b/net/ipv4/netfilter/ipt_CLUSTERIP.c
index 40e2734..dcc12b1 100644
--- a/net/ipv4/netfilter/ipt_CLUSTERIP.c
+++ b/net/ipv4/netfilter/ipt_CLUSTERIP.c
@@ -30,14 +30,6 @@
#define CLUSTERIP_VERSION "0.8"
-#define DEBUG_CLUSTERIP
-
-#ifdef DEBUG_CLUSTERIP
-#define DEBUGP printk
-#else
-#define DEBUGP
-#endif
-
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Harald Welte <laforge@netfilter.org>");
MODULE_DESCRIPTION("iptables target for CLUSTERIP");
@@ -122,9 +114,8 @@
list_for_each(pos, &clusterip_configs) {
struct clusterip_config *c = list_entry(pos,
struct clusterip_config, list);
- if (c->clusterip == clusterip) {
+ if (c->clusterip == clusterip)
return c;
- }
}
return NULL;
@@ -155,9 +146,8 @@
{
int n;
- for (n = 0; n < i->num_local_nodes; n++) {
+ for (n = 0; n < i->num_local_nodes; n++)
set_bit(i->local_nodes[n] - 1, &c->local_nodes);
- }
}
static struct clusterip_config *
@@ -220,27 +210,28 @@
return 0;
}
-static int
+static bool
clusterip_del_node(struct clusterip_config *c, u_int16_t nodenum)
{
if (nodenum == 0 ||
nodenum > c->num_total_nodes)
- return 1;
+ return true;
if (test_and_clear_bit(nodenum - 1, &c->local_nodes))
- return 0;
+ return false;
- return 1;
+ return true;
}
#endif
static inline u_int32_t
-clusterip_hashfn(struct sk_buff *skb, struct clusterip_config *config)
+clusterip_hashfn(const struct sk_buff *skb,
+ const struct clusterip_config *config)
{
- struct iphdr *iph = ip_hdr(skb);
+ const struct iphdr *iph = ip_hdr(skb);
unsigned long hashval;
u_int16_t sport, dport;
- u_int16_t *ports;
+ const u_int16_t *ports;
switch (iph->protocol) {
case IPPROTO_TCP:
@@ -249,15 +240,14 @@
case IPPROTO_SCTP:
case IPPROTO_DCCP:
case IPPROTO_ICMP:
- ports = (void *)iph+iph->ihl*4;
+ ports = (const void *)iph+iph->ihl*4;
sport = ports[0];
dport = ports[1];
break;
default:
- if (net_ratelimit()) {
+ if (net_ratelimit())
printk(KERN_NOTICE "CLUSTERIP: unknown protocol `%u'\n",
iph->protocol);
- }
sport = dport = 0;
}
@@ -285,11 +275,11 @@
}
/* node numbers are 1..n, not 0..n */
- return ((hashval % config->num_total_nodes)+1);
+ return (hashval % config->num_total_nodes) + 1;
}
static inline int
-clusterip_responsible(struct clusterip_config *config, u_int32_t hash)
+clusterip_responsible(const struct clusterip_config *config, u_int32_t hash)
{
return test_bit(hash - 1, &config->local_nodes);
}
@@ -353,15 +343,15 @@
break;
}
-#ifdef DEBUG_CLUSTERP
+#ifdef DEBUG
DUMP_TUPLE(&ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple);
#endif
- DEBUGP("hash=%u ct_hash=%u ", hash, ct->mark);
+ pr_debug("hash=%u ct_hash=%u ", hash, ct->mark);
if (!clusterip_responsible(cipinfo->config, hash)) {
- DEBUGP("not responsible\n");
+ pr_debug("not responsible\n");
return NF_DROP;
}
- DEBUGP("responsible\n");
+ pr_debug("responsible\n");
/* despite being received via linklayer multicast, this is
* actually a unicast IP packet. TCP doesn't like PACKET_MULTICAST */
@@ -370,7 +360,7 @@
return XT_CONTINUE;
}
-static int
+static bool
checkentry(const char *tablename,
const void *e_void,
const struct xt_target *target,
@@ -387,50 +377,34 @@
cipinfo->hash_mode != CLUSTERIP_HASHMODE_SIP_SPT_DPT) {
printk(KERN_WARNING "CLUSTERIP: unknown mode `%u'\n",
cipinfo->hash_mode);
- return 0;
+ return false;
}
if (e->ip.dmsk.s_addr != htonl(0xffffffff)
|| e->ip.dst.s_addr == 0) {
printk(KERN_ERR "CLUSTERIP: Please specify destination IP\n");
- return 0;
+ return false;
}
/* FIXME: further sanity checks */
config = clusterip_config_find_get(e->ip.dst.s_addr, 1);
- if (config) {
- if (cipinfo->config != NULL) {
- /* Case A: This is an entry that gets reloaded, since
- * it still has a cipinfo->config pointer. Simply
- * increase the entry refcount and return */
- if (cipinfo->config != config) {
- printk(KERN_ERR "CLUSTERIP: Reloaded entry "
- "has invalid config pointer!\n");
- return 0;
- }
- } else {
- /* Case B: This is a new rule referring to an existing
- * clusterip config. */
- cipinfo->config = config;
- }
- } else {
- /* Case C: This is a completely new clusterip config */
+ if (!config) {
if (!(cipinfo->flags & CLUSTERIP_FLAG_NEW)) {
printk(KERN_WARNING "CLUSTERIP: no config found for %u.%u.%u.%u, need 'new'\n", NIPQUAD(e->ip.dst.s_addr));
- return 0;
+ return false;
} else {
struct net_device *dev;
if (e->ip.iniface[0] == '\0') {
printk(KERN_WARNING "CLUSTERIP: Please specify an interface name\n");
- return 0;
+ return false;
}
dev = dev_get_by_name(e->ip.iniface);
if (!dev) {
printk(KERN_WARNING "CLUSTERIP: no such interface %s\n", e->ip.iniface);
- return 0;
+ return false;
}
config = clusterip_config_init(cipinfo,
@@ -438,20 +412,20 @@
if (!config) {
printk(KERN_WARNING "CLUSTERIP: cannot allocate config\n");
dev_put(dev);
- return 0;
+ return false;
}
dev_mc_add(config->dev,config->clustermac, ETH_ALEN, 0);
}
- cipinfo->config = config;
}
+ cipinfo->config = config;
if (nf_ct_l3proto_try_module_get(target->family) < 0) {
printk(KERN_WARNING "can't load conntrack support for "
"proto=%d\n", target->family);
- return 0;
+ return false;
}
- return 1;
+ return true;
}
/* drop reference count of cluster config when rule is deleted */
@@ -468,13 +442,30 @@
nf_ct_l3proto_module_put(target->family);
}
-static struct xt_target clusterip_tgt = {
+#ifdef CONFIG_COMPAT
+struct compat_ipt_clusterip_tgt_info
+{
+ u_int32_t flags;
+ u_int8_t clustermac[6];
+ u_int16_t num_total_nodes;
+ u_int16_t num_local_nodes;
+ u_int16_t local_nodes[CLUSTERIP_MAX_NODES];
+ u_int32_t hash_mode;
+ u_int32_t hash_initval;
+ compat_uptr_t config;
+};
+#endif /* CONFIG_COMPAT */
+
+static struct xt_target clusterip_tgt __read_mostly = {
.name = "CLUSTERIP",
.family = AF_INET,
.target = target,
- .targetsize = sizeof(struct ipt_clusterip_tgt_info),
.checkentry = checkentry,
.destroy = destroy,
+ .targetsize = sizeof(struct ipt_clusterip_tgt_info),
+#ifdef CONFIG_COMPAT
+ .compatsize = sizeof(struct compat_ipt_clusterip_tgt_info),
+#endif /* CONFIG_COMPAT */
.me = THIS_MODULE
};
@@ -491,7 +482,7 @@
__be32 dst_ip;
} __attribute__ ((packed));
-#ifdef CLUSTERIP_DEBUG
+#ifdef DEBUG
static void arp_print(struct arp_payload *payload)
{
#define HBUFFERLEN 30
@@ -547,8 +538,9 @@
* this wouldn't work, since we didn't subscribe the mcast group on
* other interfaces */
if (c->dev != out) {
- DEBUGP("CLUSTERIP: not mangling arp reply on different "
- "interface: cip'%s'-skb'%s'\n", c->dev->name, out->name);
+ pr_debug("CLUSTERIP: not mangling arp reply on different "
+ "interface: cip'%s'-skb'%s'\n",
+ c->dev->name, out->name);
clusterip_config_put(c);
return NF_ACCEPT;
}
@@ -556,8 +548,8 @@
/* mangle reply hardware address */
memcpy(payload->src_hw, c->clustermac, arp->ar_hln);
-#ifdef CLUSTERIP_DEBUG
- DEBUGP(KERN_DEBUG "CLUSTERIP mangled arp reply: ");
+#ifdef DEBUG
+ pr_debug(KERN_DEBUG "CLUSTERIP mangled arp reply: ");
arp_print(payload);
#endif
@@ -647,7 +639,7 @@
return 0;
}
-static struct seq_operations clusterip_seq_ops = {
+static const struct seq_operations clusterip_seq_ops = {
.start = clusterip_seq_start,
.next = clusterip_seq_next,
.stop = clusterip_seq_stop,
diff --git a/net/ipv4/netfilter/ipt_ECN.c b/net/ipv4/netfilter/ipt_ECN.c
index 918ca92..f1253bd 100644
--- a/net/ipv4/netfilter/ipt_ECN.c
+++ b/net/ipv4/netfilter/ipt_ECN.c
@@ -24,8 +24,8 @@
MODULE_DESCRIPTION("iptables ECN modification module");
/* set ECT codepoint from IP header.
- * return 0 if there was an error. */
-static inline int
+ * return false if there was an error. */
+static inline bool
set_ect_ip(struct sk_buff **pskb, const struct ipt_ECN_info *einfo)
{
struct iphdr *iph = ip_hdr(*pskb);
@@ -33,18 +33,18 @@
if ((iph->tos & IPT_ECN_IP_MASK) != (einfo->ip_ect & IPT_ECN_IP_MASK)) {
__u8 oldtos;
if (!skb_make_writable(pskb, sizeof(struct iphdr)))
- return 0;
+ return false;
iph = ip_hdr(*pskb);
oldtos = iph->tos;
iph->tos &= ~IPT_ECN_IP_MASK;
iph->tos |= (einfo->ip_ect & IPT_ECN_IP_MASK);
nf_csum_replace2(&iph->check, htons(oldtos), htons(iph->tos));
}
- return 1;
+ return true;
}
-/* Return 0 if there was an error. */
-static inline int
+/* Return false if there was an error. */
+static inline bool
set_ect_tcp(struct sk_buff **pskb, const struct ipt_ECN_info *einfo)
{
struct tcphdr _tcph, *tcph;
@@ -54,16 +54,16 @@
tcph = skb_header_pointer(*pskb, ip_hdrlen(*pskb),
sizeof(_tcph), &_tcph);
if (!tcph)
- return 0;
+ return false;
if ((!(einfo->operation & IPT_ECN_OP_SET_ECE) ||
tcph->ece == einfo->proto.tcp.ece) &&
- ((!(einfo->operation & IPT_ECN_OP_SET_CWR) ||
- tcph->cwr == einfo->proto.tcp.cwr)))
- return 1;
+ (!(einfo->operation & IPT_ECN_OP_SET_CWR) ||
+ tcph->cwr == einfo->proto.tcp.cwr))
+ return true;
if (!skb_make_writable(pskb, ip_hdrlen(*pskb) + sizeof(*tcph)))
- return 0;
+ return false;
tcph = (void *)ip_hdr(*pskb) + ip_hdrlen(*pskb);
oldval = ((__be16 *)tcph)[6];
@@ -74,7 +74,7 @@
nf_proto_csum_replace2(&tcph->check, *pskb,
oldval, ((__be16 *)tcph)[6], 0);
- return 1;
+ return true;
}
static unsigned int
@@ -99,7 +99,7 @@
return XT_CONTINUE;
}
-static int
+static bool
checkentry(const char *tablename,
const void *e_void,
const struct xt_target *target,
@@ -112,23 +112,23 @@
if (einfo->operation & IPT_ECN_OP_MASK) {
printk(KERN_WARNING "ECN: unsupported ECN operation %x\n",
einfo->operation);
- return 0;
+ return false;
}
if (einfo->ip_ect & ~IPT_ECN_IP_MASK) {
printk(KERN_WARNING "ECN: new ECT codepoint %x out of mask\n",
einfo->ip_ect);
- return 0;
+ return false;
}
if ((einfo->operation & (IPT_ECN_OP_SET_ECE|IPT_ECN_OP_SET_CWR))
&& (e->ip.proto != IPPROTO_TCP || (e->ip.invflags & XT_INV_PROTO))) {
printk(KERN_WARNING "ECN: cannot use TCP operations on a "
"non-tcp rule\n");
- return 0;
+ return false;
}
- return 1;
+ return true;
}
-static struct xt_target ipt_ecn_reg = {
+static struct xt_target ipt_ecn_reg __read_mostly = {
.name = "ECN",
.family = AF_INET,
.target = target,
diff --git a/net/ipv4/netfilter/ipt_LOG.c b/net/ipv4/netfilter/ipt_LOG.c
index a42c5cd..5937ad1 100644
--- a/net/ipv4/netfilter/ipt_LOG.c
+++ b/net/ipv4/netfilter/ipt_LOG.c
@@ -27,12 +27,6 @@
MODULE_AUTHOR("Netfilter Core Team <coreteam@netfilter.org>");
MODULE_DESCRIPTION("iptables syslog logging module");
-#if 0
-#define DEBUGP printk
-#else
-#define DEBUGP(format, args...)
-#endif
-
/* Use lock to serialize, so printks don't overlap */
static DEFINE_SPINLOCK(log_lock);
@@ -41,7 +35,8 @@
const struct sk_buff *skb,
unsigned int iphoff)
{
- struct iphdr _iph, *ih;
+ struct iphdr _iph;
+ const struct iphdr *ih;
unsigned int logflags;
if (info->type == NF_LOG_TYPE_LOG)
@@ -100,7 +95,8 @@
switch (ih->protocol) {
case IPPROTO_TCP: {
- struct tcphdr _tcph, *th;
+ struct tcphdr _tcph;
+ const struct tcphdr *th;
/* Max length: 10 "PROTO=TCP " */
printk("PROTO=TCP ");
@@ -151,7 +147,7 @@
if ((logflags & IPT_LOG_TCPOPT)
&& th->doff * 4 > sizeof(struct tcphdr)) {
unsigned char _opt[4 * 15 - sizeof(struct tcphdr)];
- unsigned char *op;
+ const unsigned char *op;
unsigned int i, optsize;
optsize = th->doff * 4 - sizeof(struct tcphdr);
@@ -173,7 +169,8 @@
}
case IPPROTO_UDP:
case IPPROTO_UDPLITE: {
- struct udphdr _udph, *uh;
+ struct udphdr _udph;
+ const struct udphdr *uh;
if (ih->protocol == IPPROTO_UDP)
/* Max length: 10 "PROTO=UDP " */
@@ -200,7 +197,8 @@
break;
}
case IPPROTO_ICMP: {
- struct icmphdr _icmph, *ich;
+ struct icmphdr _icmph;
+ const struct icmphdr *ich;
static const size_t required_len[NR_ICMP_TYPES+1]
= { [ICMP_ECHOREPLY] = 4,
[ICMP_DEST_UNREACH]
@@ -285,7 +283,8 @@
}
/* Max Length */
case IPPROTO_AH: {
- struct ip_auth_hdr _ahdr, *ah;
+ struct ip_auth_hdr _ahdr;
+ const struct ip_auth_hdr *ah;
if (ntohs(ih->frag_off) & IP_OFFSET)
break;
@@ -307,7 +306,8 @@
break;
}
case IPPROTO_ESP: {
- struct ip_esp_hdr _esph, *eh;
+ struct ip_esp_hdr _esph;
+ const struct ip_esp_hdr *eh;
/* Max length: 10 "PROTO=ESP " */
printk("PROTO=ESP ");
@@ -385,11 +385,13 @@
out ? out->name : "");
#ifdef CONFIG_BRIDGE_NETFILTER
if (skb->nf_bridge) {
- struct net_device *physindev = skb->nf_bridge->physindev;
- struct net_device *physoutdev = skb->nf_bridge->physoutdev;
+ const struct net_device *physindev;
+ const struct net_device *physoutdev;
+ physindev = skb->nf_bridge->physindev;
if (physindev && in != physindev)
printk("PHYSIN=%s ", physindev->name);
+ physoutdev = skb->nf_bridge->physoutdev;
if (physoutdev && out != physoutdev)
printk("PHYSOUT=%s ", physoutdev->name);
}
@@ -435,27 +437,27 @@
return XT_CONTINUE;
}
-static int ipt_log_checkentry(const char *tablename,
- const void *e,
- const struct xt_target *target,
- void *targinfo,
- unsigned int hook_mask)
+static bool ipt_log_checkentry(const char *tablename,
+ const void *e,
+ const struct xt_target *target,
+ void *targinfo,
+ unsigned int hook_mask)
{
const struct ipt_log_info *loginfo = targinfo;
if (loginfo->level >= 8) {
- DEBUGP("LOG: level %u >= 8\n", loginfo->level);
- return 0;
+ pr_debug("LOG: level %u >= 8\n", loginfo->level);
+ return false;
}
if (loginfo->prefix[sizeof(loginfo->prefix)-1] != '\0') {
- DEBUGP("LOG: prefix term %i\n",
- loginfo->prefix[sizeof(loginfo->prefix)-1]);
- return 0;
+ pr_debug("LOG: prefix term %i\n",
+ loginfo->prefix[sizeof(loginfo->prefix)-1]);
+ return false;
}
- return 1;
+ return true;
}
-static struct xt_target ipt_log_reg = {
+static struct xt_target ipt_log_reg __read_mostly = {
.name = "LOG",
.family = AF_INET,
.target = ipt_log_target,
diff --git a/net/ipv4/netfilter/ipt_MASQUERADE.c b/net/ipv4/netfilter/ipt_MASQUERADE.c
index d4f2d77..7c4e4be 100644
--- a/net/ipv4/netfilter/ipt_MASQUERADE.c
+++ b/net/ipv4/netfilter/ipt_MASQUERADE.c
@@ -27,17 +27,11 @@
MODULE_AUTHOR("Netfilter Core Team <coreteam@netfilter.org>");
MODULE_DESCRIPTION("iptables MASQUERADE target module");
-#if 0
-#define DEBUGP printk
-#else
-#define DEBUGP(format, args...)
-#endif
-
/* Lock protects masq region inside conntrack */
static DEFINE_RWLOCK(masq_lock);
/* FIXME: Multiple targets. --RR */
-static int
+static bool
masquerade_check(const char *tablename,
const void *e,
const struct xt_target *target,
@@ -47,14 +41,14 @@
const struct nf_nat_multi_range_compat *mr = targinfo;
if (mr->range[0].flags & IP_NAT_RANGE_MAP_IPS) {
- DEBUGP("masquerade_check: bad MAP_IPS.\n");
- return 0;
+ pr_debug("masquerade_check: bad MAP_IPS.\n");
+ return false;
}
if (mr->rangesize != 1) {
- DEBUGP("masquerade_check: bad rangesize %u.\n", mr->rangesize);
- return 0;
+ pr_debug("masquerade_check: bad rangesize %u\n", mr->rangesize);
+ return false;
}
- return 1;
+ return true;
}
static unsigned int
@@ -70,7 +64,7 @@
enum ip_conntrack_info ctinfo;
struct nf_nat_range newrange;
const struct nf_nat_multi_range_compat *mr;
- struct rtable *rt;
+ const struct rtable *rt;
__be32 newsrc;
NF_CT_ASSERT(hooknum == NF_IP_POST_ROUTING);
@@ -109,10 +103,10 @@
return nf_nat_setup_info(ct, &newrange, hooknum);
}
-static inline int
+static int
device_cmp(struct nf_conn *i, void *ifindex)
{
- struct nf_conn_nat *nat = nfct_nat(i);
+ const struct nf_conn_nat *nat = nfct_nat(i);
int ret;
if (!nat)
@@ -129,7 +123,7 @@
unsigned long event,
void *ptr)
{
- struct net_device *dev = ptr;
+ const struct net_device *dev = ptr;
if (event == NETDEV_DOWN) {
/* Device was downed. Search entire table for
@@ -147,7 +141,7 @@
unsigned long event,
void *ptr)
{
- struct net_device *dev = ((struct in_ifaddr *)ptr)->ifa_dev->dev;
+ const struct net_device *dev = ((struct in_ifaddr *)ptr)->ifa_dev->dev;
if (event == NETDEV_DOWN) {
/* IP address was deleted. Search entire table for
@@ -169,7 +163,7 @@
.notifier_call = masq_inet_event,
};
-static struct xt_target masquerade = {
+static struct xt_target masquerade __read_mostly = {
.name = "MASQUERADE",
.family = AF_INET,
.target = masquerade_target,
diff --git a/net/ipv4/netfilter/ipt_NETMAP.c b/net/ipv4/netfilter/ipt_NETMAP.c
index 068c69b..41a011d 100644
--- a/net/ipv4/netfilter/ipt_NETMAP.c
+++ b/net/ipv4/netfilter/ipt_NETMAP.c
@@ -18,18 +18,11 @@
#include <linux/netfilter/x_tables.h>
#include <net/netfilter/nf_nat_rule.h>
-#define MODULENAME "NETMAP"
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Svenning Soerensen <svenning@post5.tele.dk>");
MODULE_DESCRIPTION("iptables 1:1 NAT mapping of IP networks target");
-#if 0
-#define DEBUGP printk
-#else
-#define DEBUGP(format, args...)
-#endif
-
-static int
+static bool
check(const char *tablename,
const void *e,
const struct xt_target *target,
@@ -39,14 +32,14 @@
const struct nf_nat_multi_range_compat *mr = targinfo;
if (!(mr->range[0].flags & IP_NAT_RANGE_MAP_IPS)) {
- DEBUGP(MODULENAME":check: bad MAP_IPS.\n");
- return 0;
+ pr_debug("NETMAP:check: bad MAP_IPS.\n");
+ return false;
}
if (mr->rangesize != 1) {
- DEBUGP(MODULENAME":check: bad rangesize %u.\n", mr->rangesize);
- return 0;
+ pr_debug("NETMAP:check: bad rangesize %u.\n", mr->rangesize);
+ return false;
}
- return 1;
+ return true;
}
static unsigned int
@@ -85,8 +78,8 @@
return nf_nat_setup_info(ct, &newrange, hooknum);
}
-static struct xt_target target_module = {
- .name = MODULENAME,
+static struct xt_target target_module __read_mostly = {
+ .name = "NETMAP",
.family = AF_INET,
.target = target,
.targetsize = sizeof(struct nf_nat_multi_range_compat),
diff --git a/net/ipv4/netfilter/ipt_REDIRECT.c b/net/ipv4/netfilter/ipt_REDIRECT.c
index 68cc76a..6ac7a23 100644
--- a/net/ipv4/netfilter/ipt_REDIRECT.c
+++ b/net/ipv4/netfilter/ipt_REDIRECT.c
@@ -25,14 +25,8 @@
MODULE_AUTHOR("Netfilter Core Team <coreteam@netfilter.org>");
MODULE_DESCRIPTION("iptables REDIRECT target module");
-#if 0
-#define DEBUGP printk
-#else
-#define DEBUGP(format, args...)
-#endif
-
/* FIXME: Take multiple ranges --RR */
-static int
+static bool
redirect_check(const char *tablename,
const void *e,
const struct xt_target *target,
@@ -42,14 +36,14 @@
const struct nf_nat_multi_range_compat *mr = targinfo;
if (mr->range[0].flags & IP_NAT_RANGE_MAP_IPS) {
- DEBUGP("redirect_check: bad MAP_IPS.\n");
- return 0;
+ pr_debug("redirect_check: bad MAP_IPS.\n");
+ return false;
}
if (mr->rangesize != 1) {
- DEBUGP("redirect_check: bad rangesize %u.\n", mr->rangesize);
- return 0;
+ pr_debug("redirect_check: bad rangesize %u.\n", mr->rangesize);
+ return false;
}
- return 1;
+ return true;
}
static unsigned int
@@ -101,7 +95,7 @@
return nf_nat_setup_info(ct, &newrange, hooknum);
}
-static struct xt_target redirect_reg = {
+static struct xt_target redirect_reg __read_mostly = {
.name = "REDIRECT",
.family = AF_INET,
.target = redirect_target,
diff --git a/net/ipv4/netfilter/ipt_REJECT.c b/net/ipv4/netfilter/ipt_REJECT.c
index 9041e07..cb038c8 100644
--- a/net/ipv4/netfilter/ipt_REJECT.c
+++ b/net/ipv4/netfilter/ipt_REJECT.c
@@ -31,12 +31,6 @@
MODULE_AUTHOR("Netfilter Core Team <coreteam@netfilter.org>");
MODULE_DESCRIPTION("iptables REJECT target module");
-#if 0
-#define DEBUGP printk
-#else
-#define DEBUGP(format, args...)
-#endif
-
/* Send RST reply */
static void send_reset(struct sk_buff *oldskb, int hook)
{
@@ -122,7 +116,7 @@
tcph->check = 0;
tcph->check = tcp_v4_check(sizeof(struct tcphdr),
niph->saddr, niph->daddr,
- csum_partial((char *)tcph,
+ csum_partial(tcph,
sizeof(struct tcphdr), 0));
/* Set DF, id = 0 */
@@ -217,30 +211,30 @@
return NF_DROP;
}
-static int check(const char *tablename,
- const void *e_void,
- const struct xt_target *target,
- void *targinfo,
- unsigned int hook_mask)
+static bool check(const char *tablename,
+ const void *e_void,
+ const struct xt_target *target,
+ void *targinfo,
+ unsigned int hook_mask)
{
const struct ipt_reject_info *rejinfo = targinfo;
const struct ipt_entry *e = e_void;
if (rejinfo->with == IPT_ICMP_ECHOREPLY) {
- printk("REJECT: ECHOREPLY no longer supported.\n");
- return 0;
+ printk("ipt_REJECT: ECHOREPLY no longer supported.\n");
+ return false;
} else if (rejinfo->with == IPT_TCP_RESET) {
/* Must specify that it's a TCP packet */
if (e->ip.proto != IPPROTO_TCP
|| (e->ip.invflags & XT_INV_PROTO)) {
- DEBUGP("REJECT: TCP_RESET invalid for non-tcp\n");
- return 0;
+ printk("ipt_REJECT: TCP_RESET invalid for non-tcp\n");
+ return false;
}
}
- return 1;
+ return true;
}
-static struct xt_target ipt_reject_reg = {
+static struct xt_target ipt_reject_reg __read_mostly = {
.name = "REJECT",
.family = AF_INET,
.target = reject,
diff --git a/net/ipv4/netfilter/ipt_SAME.c b/net/ipv4/netfilter/ipt_SAME.c
index 511e5ff..97641f1 100644
--- a/net/ipv4/netfilter/ipt_SAME.c
+++ b/net/ipv4/netfilter/ipt_SAME.c
@@ -27,13 +27,7 @@
MODULE_AUTHOR("Martin Josefsson <gandalf@wlug.westbo.se>");
MODULE_DESCRIPTION("iptables special SNAT module for consistent sourceip");
-#if 0
-#define DEBUGP printk
-#else
-#define DEBUGP(format, args...)
-#endif
-
-static int
+static bool
same_check(const char *tablename,
const void *e,
const struct xt_target *target,
@@ -46,58 +40,56 @@
mr->ipnum = 0;
if (mr->rangesize < 1) {
- DEBUGP("same_check: need at least one dest range.\n");
- return 0;
+ pr_debug("same_check: need at least one dest range.\n");
+ return false;
}
if (mr->rangesize > IPT_SAME_MAX_RANGE) {
- DEBUGP("same_check: too many ranges specified, maximum "
- "is %u ranges\n",
- IPT_SAME_MAX_RANGE);
- return 0;
+ pr_debug("same_check: too many ranges specified, maximum "
+ "is %u ranges\n", IPT_SAME_MAX_RANGE);
+ return false;
}
for (count = 0; count < mr->rangesize; count++) {
if (ntohl(mr->range[count].min_ip) >
ntohl(mr->range[count].max_ip)) {
- DEBUGP("same_check: min_ip is larger than max_ip in "
- "range `%u.%u.%u.%u-%u.%u.%u.%u'.\n",
- NIPQUAD(mr->range[count].min_ip),
- NIPQUAD(mr->range[count].max_ip));
- return 0;
+ pr_debug("same_check: min_ip is larger than max_ip in "
+ "range `%u.%u.%u.%u-%u.%u.%u.%u'.\n",
+ NIPQUAD(mr->range[count].min_ip),
+ NIPQUAD(mr->range[count].max_ip));
+ return false;
}
if (!(mr->range[count].flags & IP_NAT_RANGE_MAP_IPS)) {
- DEBUGP("same_check: bad MAP_IPS.\n");
- return 0;
+ pr_debug("same_check: bad MAP_IPS.\n");
+ return false;
}
rangeip = (ntohl(mr->range[count].max_ip) -
ntohl(mr->range[count].min_ip) + 1);
mr->ipnum += rangeip;
- DEBUGP("same_check: range %u, ipnum = %u\n", count, rangeip);
+ pr_debug("same_check: range %u, ipnum = %u\n", count, rangeip);
}
- DEBUGP("same_check: total ipaddresses = %u\n", mr->ipnum);
+ pr_debug("same_check: total ipaddresses = %u\n", mr->ipnum);
mr->iparray = kmalloc((sizeof(u_int32_t) * mr->ipnum), GFP_KERNEL);
if (!mr->iparray) {
- DEBUGP("same_check: Couldn't allocate %u bytes "
- "for %u ipaddresses!\n",
- (sizeof(u_int32_t) * mr->ipnum), mr->ipnum);
- return 0;
+ pr_debug("same_check: Couldn't allocate %Zu bytes "
+ "for %u ipaddresses!\n",
+ (sizeof(u_int32_t) * mr->ipnum), mr->ipnum);
+ return false;
}
- DEBUGP("same_check: Allocated %u bytes for %u ipaddresses.\n",
- (sizeof(u_int32_t) * mr->ipnum), mr->ipnum);
+ pr_debug("same_check: Allocated %Zu bytes for %u ipaddresses.\n",
+ (sizeof(u_int32_t) * mr->ipnum), mr->ipnum);
for (count = 0; count < mr->rangesize; count++) {
for (countess = ntohl(mr->range[count].min_ip);
countess <= ntohl(mr->range[count].max_ip);
countess++) {
mr->iparray[index] = countess;
- DEBUGP("same_check: Added ipaddress `%u.%u.%u.%u' "
- "in index %u.\n",
- HIPQUAD(countess), index);
+ pr_debug("same_check: Added ipaddress `%u.%u.%u.%u' "
+ "in index %u.\n", HIPQUAD(countess), index);
index++;
}
}
- return 1;
+ return true;
}
static void
@@ -107,8 +99,8 @@
kfree(mr->iparray);
- DEBUGP("same_destroy: Deallocated %u bytes for %u ipaddresses.\n",
- (sizeof(u_int32_t) * mr->ipnum), mr->ipnum);
+ pr_debug("same_destroy: Deallocated %Zu bytes for %u ipaddresses.\n",
+ (sizeof(u_int32_t) * mr->ipnum), mr->ipnum);
}
static unsigned int
@@ -146,10 +138,9 @@
new_ip = htonl(same->iparray[aindex]);
- DEBUGP("ipt_SAME: src=%u.%u.%u.%u dst=%u.%u.%u.%u, "
- "new src=%u.%u.%u.%u\n",
- NIPQUAD(t->src.ip), NIPQUAD(t->dst.ip),
- NIPQUAD(new_ip));
+ pr_debug("ipt_SAME: src=%u.%u.%u.%u dst=%u.%u.%u.%u, "
+ "new src=%u.%u.%u.%u\n",
+ NIPQUAD(t->src.u3.ip), NIPQUAD(t->dst.u3.ip), NIPQUAD(new_ip));
/* Transfer from original range. */
newrange = ((struct nf_nat_range)
@@ -161,7 +152,7 @@
return nf_nat_setup_info(ct, &newrange, hooknum);
}
-static struct xt_target same_reg = {
+static struct xt_target same_reg __read_mostly = {
.name = "SAME",
.family = AF_INET,
.target = same_target,
diff --git a/net/ipv4/netfilter/ipt_TOS.c b/net/ipv4/netfilter/ipt_TOS.c
index 0ad02f2..25f5d0b 100644
--- a/net/ipv4/netfilter/ipt_TOS.c
+++ b/net/ipv4/netfilter/ipt_TOS.c
@@ -43,7 +43,7 @@
return XT_CONTINUE;
}
-static int
+static bool
checkentry(const char *tablename,
const void *e_void,
const struct xt_target *target,
@@ -58,12 +58,12 @@
&& tos != IPTOS_MINCOST
&& tos != IPTOS_NORMALSVC) {
printk(KERN_WARNING "TOS: bad tos value %#x\n", tos);
- return 0;
+ return false;
}
- return 1;
+ return true;
}
-static struct xt_target ipt_tos_reg = {
+static struct xt_target ipt_tos_reg __read_mostly = {
.name = "TOS",
.family = AF_INET,
.target = target,
diff --git a/net/ipv4/netfilter/ipt_TTL.c b/net/ipv4/netfilter/ipt_TTL.c
index a991ec7..2b54e7b 100644
--- a/net/ipv4/netfilter/ipt_TTL.c
+++ b/net/ipv4/netfilter/ipt_TTL.c
@@ -62,25 +62,25 @@
return XT_CONTINUE;
}
-static int ipt_ttl_checkentry(const char *tablename,
+static bool ipt_ttl_checkentry(const char *tablename,
const void *e,
const struct xt_target *target,
void *targinfo,
unsigned int hook_mask)
{
- struct ipt_TTL_info *info = targinfo;
+ const struct ipt_TTL_info *info = targinfo;
if (info->mode > IPT_TTL_MAXMODE) {
printk(KERN_WARNING "ipt_TTL: invalid or unknown Mode %u\n",
info->mode);
- return 0;
+ return false;
}
- if ((info->mode != IPT_TTL_SET) && (info->ttl == 0))
- return 0;
- return 1;
+ if (info->mode != IPT_TTL_SET && info->ttl == 0)
+ return false;
+ return true;
}
-static struct xt_target ipt_TTL = {
+static struct xt_target ipt_TTL __read_mostly = {
.name = "TTL",
.family = AF_INET,
.target = ipt_ttl_target,
diff --git a/net/ipv4/netfilter/ipt_ULOG.c b/net/ipv4/netfilter/ipt_ULOG.c
index 23b607b..6ca43e4 100644
--- a/net/ipv4/netfilter/ipt_ULOG.c
+++ b/net/ipv4/netfilter/ipt_ULOG.c
@@ -55,13 +55,6 @@
#define ULOG_NL_EVENT 111 /* Harald's favorite number */
#define ULOG_MAXNLGROUPS 32 /* numer of nlgroups */
-#if 0
-#define DEBUGP(format, args...) printk("%s:%s:" format, \
- __FILE__, __FUNCTION__ , ## args)
-#else
-#define DEBUGP(format, args...)
-#endif
-
#define PRINTR(format, args...) do { if (net_ratelimit()) printk(format , ## args); } while (0)
static unsigned int nlbufsiz = NLMSG_GOODSIZE;
@@ -96,12 +89,12 @@
ulog_buff_t *ub = &ulog_buffers[nlgroupnum];
if (timer_pending(&ub->timer)) {
- DEBUGP("ipt_ULOG: ulog_send: timer was pending, deleting\n");
+ pr_debug("ipt_ULOG: ulog_send: timer was pending, deleting\n");
del_timer(&ub->timer);
}
if (!ub->skb) {
- DEBUGP("ipt_ULOG: ulog_send: nothing to send\n");
+ pr_debug("ipt_ULOG: ulog_send: nothing to send\n");
return;
}
@@ -110,8 +103,8 @@
ub->lastnlh->nlmsg_type = NLMSG_DONE;
NETLINK_CB(ub->skb).dst_group = nlgroupnum + 1;
- DEBUGP("ipt_ULOG: throwing %d packets to netlink group %u\n",
- ub->qlen, nlgroupnum + 1);
+ pr_debug("ipt_ULOG: throwing %d packets to netlink group %u\n",
+ ub->qlen, nlgroupnum + 1);
netlink_broadcast(nflognl, ub->skb, 0, nlgroupnum + 1, GFP_ATOMIC);
ub->qlen = 0;
@@ -123,7 +116,7 @@
/* timer function to flush queue in flushtimeout time */
static void ulog_timer(unsigned long data)
{
- DEBUGP("ipt_ULOG: timer function called, calling ulog_send\n");
+ pr_debug("ipt_ULOG: timer function called, calling ulog_send\n");
/* lock to protect against somebody modifying our structure
* from ipt_ulog_target at the same time */
@@ -179,12 +172,10 @@
unsigned int groupnum = ffs(loginfo->nl_group) - 1;
/* calculate the size of the skb needed */
- if ((loginfo->copy_range == 0) ||
- (loginfo->copy_range > skb->len)) {
+ if (loginfo->copy_range == 0 || loginfo->copy_range > skb->len)
copy_len = skb->len;
- } else {
+ else
copy_len = loginfo->copy_range;
- }
size = NLMSG_SPACE(sizeof(*pm) + copy_len);
@@ -206,8 +197,8 @@
goto alloc_failure;
}
- DEBUGP("ipt_ULOG: qlen %d, qthreshold %d\n", ub->qlen,
- loginfo->qthreshold);
+ pr_debug("ipt_ULOG: qlen %d, qthreshold %Zu\n", ub->qlen,
+ loginfo->qthreshold);
/* NLMSG_PUT contains a hidden goto nlmsg_failure !!! */
nlh = NLMSG_PUT(ub->skb, 0, ub->qlen, ULOG_NL_EVENT,
@@ -257,9 +248,8 @@
BUG();
/* check if we are building multi-part messages */
- if (ub->qlen > 1) {
+ if (ub->qlen > 1)
ub->lastnlh->nlmsg_flags |= NLM_F_MULTI;
- }
ub->lastnlh = nlh;
@@ -328,25 +318,25 @@
ipt_ulog_packet(hooknum, skb, in, out, &loginfo, prefix);
}
-static int ipt_ulog_checkentry(const char *tablename,
- const void *e,
- const struct xt_target *target,
- void *targinfo,
- unsigned int hookmask)
+static bool ipt_ulog_checkentry(const char *tablename,
+ const void *e,
+ const struct xt_target *target,
+ void *targinfo,
+ unsigned int hookmask)
{
- struct ipt_ulog_info *loginfo = (struct ipt_ulog_info *) targinfo;
+ const struct ipt_ulog_info *loginfo = targinfo;
if (loginfo->prefix[sizeof(loginfo->prefix) - 1] != '\0') {
- DEBUGP("ipt_ULOG: prefix term %i\n",
- loginfo->prefix[sizeof(loginfo->prefix) - 1]);
- return 0;
+ pr_debug("ipt_ULOG: prefix term %i\n",
+ loginfo->prefix[sizeof(loginfo->prefix) - 1]);
+ return false;
}
if (loginfo->qthreshold > ULOG_MAX_QLEN) {
- DEBUGP("ipt_ULOG: queue threshold %i > MAX_QLEN\n",
- loginfo->qthreshold);
- return 0;
+ pr_debug("ipt_ULOG: queue threshold %Zu > MAX_QLEN\n",
+ loginfo->qthreshold);
+ return false;
}
- return 1;
+ return true;
}
#ifdef CONFIG_COMPAT
@@ -359,7 +349,7 @@
static void compat_from_user(void *dst, void *src)
{
- struct compat_ipt_ulog_info *cl = src;
+ const struct compat_ipt_ulog_info *cl = src;
struct ipt_ulog_info l = {
.nl_group = cl->nl_group,
.copy_range = cl->copy_range,
@@ -372,7 +362,7 @@
static int compat_to_user(void __user *dst, void *src)
{
- struct ipt_ulog_info *l = src;
+ const struct ipt_ulog_info *l = src;
struct compat_ipt_ulog_info cl = {
.nl_group = l->nl_group,
.copy_range = l->copy_range,
@@ -384,7 +374,7 @@
}
#endif /* CONFIG_COMPAT */
-static struct xt_target ipt_ulog_reg = {
+static struct xt_target ipt_ulog_reg __read_mostly = {
.name = "ULOG",
.family = AF_INET,
.target = ipt_ulog_target,
@@ -408,7 +398,7 @@
{
int ret, i;
- DEBUGP("ipt_ULOG: init module\n");
+ pr_debug("ipt_ULOG: init module\n");
if (nlbufsiz > 128*1024) {
printk("Netlink buffer has to be <= 128kB\n");
@@ -440,7 +430,7 @@
ulog_buff_t *ub;
int i;
- DEBUGP("ipt_ULOG: cleanup_module\n");
+ pr_debug("ipt_ULOG: cleanup_module\n");
if (nflog)
nf_log_unregister(&ipt_ulog_logger);
@@ -451,7 +441,7 @@
for (i = 0; i < ULOG_MAXNLGROUPS; i++) {
ub = &ulog_buffers[i];
if (timer_pending(&ub->timer)) {
- DEBUGP("timer was pending, deleting\n");
+ pr_debug("timer was pending, deleting\n");
del_timer(&ub->timer);
}
diff --git a/net/ipv4/netfilter/ipt_addrtype.c b/net/ipv4/netfilter/ipt_addrtype.c
index a652a14..59f01f7 100644
--- a/net/ipv4/netfilter/ipt_addrtype.c
+++ b/net/ipv4/netfilter/ipt_addrtype.c
@@ -22,19 +22,19 @@
MODULE_AUTHOR("Patrick McHardy <kaber@trash.net>");
MODULE_DESCRIPTION("iptables addrtype match");
-static inline int match_type(__be32 addr, u_int16_t mask)
+static inline bool match_type(__be32 addr, u_int16_t mask)
{
return !!(mask & (1 << inet_addr_type(addr)));
}
-static int match(const struct sk_buff *skb,
- const struct net_device *in, const struct net_device *out,
- const struct xt_match *match, const void *matchinfo,
- int offset, unsigned int protoff, int *hotdrop)
+static bool match(const struct sk_buff *skb,
+ const struct net_device *in, const struct net_device *out,
+ const struct xt_match *match, const void *matchinfo,
+ int offset, unsigned int protoff, bool *hotdrop)
{
const struct ipt_addrtype_info *info = matchinfo;
const struct iphdr *iph = ip_hdr(skb);
- int ret = 1;
+ bool ret = true;
if (info->source)
ret &= match_type(iph->saddr, info->source)^info->invert_source;
@@ -44,7 +44,7 @@
return ret;
}
-static struct xt_match addrtype_match = {
+static struct xt_match addrtype_match __read_mostly = {
.name = "addrtype",
.family = AF_INET,
.match = match,
diff --git a/net/ipv4/netfilter/ipt_ah.c b/net/ipv4/netfilter/ipt_ah.c
index 18a1678..61b017f 100644
--- a/net/ipv4/netfilter/ipt_ah.c
+++ b/net/ipv4/netfilter/ipt_ah.c
@@ -25,10 +25,10 @@
#endif
/* Returns 1 if the spi is matched by the range, 0 otherwise */
-static inline int
-spi_match(u_int32_t min, u_int32_t max, u_int32_t spi, int invert)
+static inline bool
+spi_match(u_int32_t min, u_int32_t max, u_int32_t spi, bool invert)
{
- int r=0;
+ bool r;
duprintf("ah spi_match:%c 0x%x <= 0x%x <= 0x%x",invert? '!':' ',
min,spi,max);
r=(spi >= min && spi <= max) ^ invert;
@@ -36,7 +36,7 @@
return r;
}
-static int
+static bool
match(const struct sk_buff *skb,
const struct net_device *in,
const struct net_device *out,
@@ -44,14 +44,15 @@
const void *matchinfo,
int offset,
unsigned int protoff,
- int *hotdrop)
+ bool *hotdrop)
{
- struct ip_auth_hdr _ahdr, *ah;
+ struct ip_auth_hdr _ahdr;
+ const struct ip_auth_hdr *ah;
const struct ipt_ah *ahinfo = matchinfo;
/* Must not be a fragment. */
if (offset)
- return 0;
+ return false;
ah = skb_header_pointer(skb, protoff,
sizeof(_ahdr), &_ahdr);
@@ -60,7 +61,7 @@
* can't. Hence, no choice but to drop.
*/
duprintf("Dropping evil AH tinygram.\n");
- *hotdrop = 1;
+ *hotdrop = true;
return 0;
}
@@ -70,7 +71,7 @@
}
/* Called when user tries to insert an entry of this type. */
-static int
+static bool
checkentry(const char *tablename,
const void *ip_void,
const struct xt_match *match,
@@ -82,12 +83,12 @@
/* Must specify no unknown invflags */
if (ahinfo->invflags & ~IPT_AH_INV_MASK) {
duprintf("ipt_ah: unknown flags %X\n", ahinfo->invflags);
- return 0;
+ return false;
}
- return 1;
+ return true;
}
-static struct xt_match ah_match = {
+static struct xt_match ah_match __read_mostly = {
.name = "ah",
.family = AF_INET,
.match = match,
diff --git a/net/ipv4/netfilter/ipt_ecn.c b/net/ipv4/netfilter/ipt_ecn.c
index 2621812..d6925c6 100644
--- a/net/ipv4/netfilter/ipt_ecn.c
+++ b/net/ipv4/netfilter/ipt_ecn.c
@@ -22,95 +22,96 @@
MODULE_DESCRIPTION("iptables ECN matching module");
MODULE_LICENSE("GPL");
-static inline int match_ip(const struct sk_buff *skb,
- const struct ipt_ecn_info *einfo)
+static inline bool match_ip(const struct sk_buff *skb,
+ const struct ipt_ecn_info *einfo)
{
return (ip_hdr(skb)->tos & IPT_ECN_IP_MASK) == einfo->ip_ect;
}
-static inline int match_tcp(const struct sk_buff *skb,
- const struct ipt_ecn_info *einfo,
- int *hotdrop)
+static inline bool match_tcp(const struct sk_buff *skb,
+ const struct ipt_ecn_info *einfo,
+ bool *hotdrop)
{
- struct tcphdr _tcph, *th;
+ struct tcphdr _tcph;
+ const struct tcphdr *th;
/* In practice, TCP match does this, so can't fail. But let's
* be good citizens.
*/
th = skb_header_pointer(skb, ip_hdrlen(skb), sizeof(_tcph), &_tcph);
if (th == NULL) {
- *hotdrop = 0;
- return 0;
+ *hotdrop = false;
+ return false;
}
if (einfo->operation & IPT_ECN_OP_MATCH_ECE) {
if (einfo->invert & IPT_ECN_OP_MATCH_ECE) {
if (th->ece == 1)
- return 0;
+ return false;
} else {
if (th->ece == 0)
- return 0;
+ return false;
}
}
if (einfo->operation & IPT_ECN_OP_MATCH_CWR) {
if (einfo->invert & IPT_ECN_OP_MATCH_CWR) {
if (th->cwr == 1)
- return 0;
+ return false;
} else {
if (th->cwr == 0)
- return 0;
+ return false;
}
}
- return 1;
+ return true;
}
-static int match(const struct sk_buff *skb,
- const struct net_device *in, const struct net_device *out,
- const struct xt_match *match, const void *matchinfo,
- int offset, unsigned int protoff, int *hotdrop)
+static bool match(const struct sk_buff *skb,
+ const struct net_device *in, const struct net_device *out,
+ const struct xt_match *match, const void *matchinfo,
+ int offset, unsigned int protoff, bool *hotdrop)
{
const struct ipt_ecn_info *info = matchinfo;
if (info->operation & IPT_ECN_OP_MATCH_IP)
if (!match_ip(skb, info))
- return 0;
+ return false;
if (info->operation & (IPT_ECN_OP_MATCH_ECE|IPT_ECN_OP_MATCH_CWR)) {
if (ip_hdr(skb)->protocol != IPPROTO_TCP)
- return 0;
+ return false;
if (!match_tcp(skb, info, hotdrop))
- return 0;
+ return false;
}
- return 1;
+ return true;
}
-static int checkentry(const char *tablename, const void *ip_void,
- const struct xt_match *match,
- void *matchinfo, unsigned int hook_mask)
+static bool checkentry(const char *tablename, const void *ip_void,
+ const struct xt_match *match,
+ void *matchinfo, unsigned int hook_mask)
{
const struct ipt_ecn_info *info = matchinfo;
const struct ipt_ip *ip = ip_void;
if (info->operation & IPT_ECN_OP_MATCH_MASK)
- return 0;
+ return false;
if (info->invert & IPT_ECN_OP_MATCH_MASK)
- return 0;
+ return false;
if (info->operation & (IPT_ECN_OP_MATCH_ECE|IPT_ECN_OP_MATCH_CWR)
&& ip->proto != IPPROTO_TCP) {
printk(KERN_WARNING "ipt_ecn: can't match TCP bits in rule for"
" non-tcp packets\n");
- return 0;
+ return false;
}
- return 1;
+ return true;
}
-static struct xt_match ecn_match = {
+static struct xt_match ecn_match __read_mostly = {
.name = "ecn",
.family = AF_INET,
.match = match,
diff --git a/net/ipv4/netfilter/ipt_iprange.c b/net/ipv4/netfilter/ipt_iprange.c
index 33af9e9..0106dc9 100644
--- a/net/ipv4/netfilter/ipt_iprange.c
+++ b/net/ipv4/netfilter/ipt_iprange.c
@@ -17,53 +17,47 @@
MODULE_AUTHOR("Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>");
MODULE_DESCRIPTION("iptables arbitrary IP range match module");
-#if 0
-#define DEBUGP printk
-#else
-#define DEBUGP(format, args...)
-#endif
-
-static int
+static bool
match(const struct sk_buff *skb,
const struct net_device *in,
const struct net_device *out,
const struct xt_match *match,
const void *matchinfo,
- int offset, unsigned int protoff, int *hotdrop)
+ int offset, unsigned int protoff, bool *hotdrop)
{
const struct ipt_iprange_info *info = matchinfo;
const struct iphdr *iph = ip_hdr(skb);
if (info->flags & IPRANGE_SRC) {
- if (((ntohl(iph->saddr) < ntohl(info->src.min_ip))
- || (ntohl(iph->saddr) > ntohl(info->src.max_ip)))
+ if ((ntohl(iph->saddr) < ntohl(info->src.min_ip)
+ || ntohl(iph->saddr) > ntohl(info->src.max_ip))
^ !!(info->flags & IPRANGE_SRC_INV)) {
- DEBUGP("src IP %u.%u.%u.%u NOT in range %s"
- "%u.%u.%u.%u-%u.%u.%u.%u\n",
- NIPQUAD(iph->saddr),
- info->flags & IPRANGE_SRC_INV ? "(INV) " : "",
- NIPQUAD(info->src.min_ip),
- NIPQUAD(info->src.max_ip));
- return 0;
+ pr_debug("src IP %u.%u.%u.%u NOT in range %s"
+ "%u.%u.%u.%u-%u.%u.%u.%u\n",
+ NIPQUAD(iph->saddr),
+ info->flags & IPRANGE_SRC_INV ? "(INV) " : "",
+ NIPQUAD(info->src.min_ip),
+ NIPQUAD(info->src.max_ip));
+ return false;
}
}
if (info->flags & IPRANGE_DST) {
- if (((ntohl(iph->daddr) < ntohl(info->dst.min_ip))
- || (ntohl(iph->daddr) > ntohl(info->dst.max_ip)))
+ if ((ntohl(iph->daddr) < ntohl(info->dst.min_ip)
+ || ntohl(iph->daddr) > ntohl(info->dst.max_ip))
^ !!(info->flags & IPRANGE_DST_INV)) {
- DEBUGP("dst IP %u.%u.%u.%u NOT in range %s"
- "%u.%u.%u.%u-%u.%u.%u.%u\n",
- NIPQUAD(iph->daddr),
- info->flags & IPRANGE_DST_INV ? "(INV) " : "",
- NIPQUAD(info->dst.min_ip),
- NIPQUAD(info->dst.max_ip));
- return 0;
+ pr_debug("dst IP %u.%u.%u.%u NOT in range %s"
+ "%u.%u.%u.%u-%u.%u.%u.%u\n",
+ NIPQUAD(iph->daddr),
+ info->flags & IPRANGE_DST_INV ? "(INV) " : "",
+ NIPQUAD(info->dst.min_ip),
+ NIPQUAD(info->dst.max_ip));
+ return false;
}
}
- return 1;
+ return true;
}
-static struct xt_match iprange_match = {
+static struct xt_match iprange_match __read_mostly = {
.name = "iprange",
.family = AF_INET,
.match = match,
diff --git a/net/ipv4/netfilter/ipt_owner.c b/net/ipv4/netfilter/ipt_owner.c
index 7fae9aa..b14e77d 100644
--- a/net/ipv4/netfilter/ipt_owner.c
+++ b/net/ipv4/netfilter/ipt_owner.c
@@ -21,7 +21,7 @@
MODULE_AUTHOR("Marc Boucher <marc@mbsi.ca>");
MODULE_DESCRIPTION("iptables owner match");
-static int
+static bool
match(const struct sk_buff *skb,
const struct net_device *in,
const struct net_device *out,
@@ -29,29 +29,29 @@
const void *matchinfo,
int offset,
unsigned int protoff,
- int *hotdrop)
+ bool *hotdrop)
{
const struct ipt_owner_info *info = matchinfo;
if (!skb->sk || !skb->sk->sk_socket || !skb->sk->sk_socket->file)
- return 0;
+ return false;
if(info->match & IPT_OWNER_UID) {
if ((skb->sk->sk_socket->file->f_uid != info->uid) ^
!!(info->invert & IPT_OWNER_UID))
- return 0;
+ return false;
}
if(info->match & IPT_OWNER_GID) {
if ((skb->sk->sk_socket->file->f_gid != info->gid) ^
!!(info->invert & IPT_OWNER_GID))
- return 0;
+ return false;
}
- return 1;
+ return true;
}
-static int
+static bool
checkentry(const char *tablename,
const void *ip,
const struct xt_match *match,
@@ -63,12 +63,12 @@
if (info->match & (IPT_OWNER_PID|IPT_OWNER_SID|IPT_OWNER_COMM)) {
printk("ipt_owner: pid, sid and command matching "
"not supported anymore\n");
- return 0;
+ return false;
}
- return 1;
+ return true;
}
-static struct xt_match owner_match = {
+static struct xt_match owner_match __read_mostly = {
.name = "owner",
.family = AF_INET,
.match = match,
diff --git a/net/ipv4/netfilter/ipt_recent.c b/net/ipv4/netfilter/ipt_recent.c
index 15a9e8b..3218043 100644
--- a/net/ipv4/netfilter/ipt_recent.c
+++ b/net/ipv4/netfilter/ipt_recent.c
@@ -163,24 +163,23 @@
struct recent_entry *e, *next;
unsigned int i;
- for (i = 0; i < ip_list_hash_size; i++) {
+ for (i = 0; i < ip_list_hash_size; i++)
list_for_each_entry_safe(e, next, &t->iphash[i], list)
recent_entry_remove(t, e);
- }
}
-static int
+static bool
ipt_recent_match(const struct sk_buff *skb,
const struct net_device *in, const struct net_device *out,
const struct xt_match *match, const void *matchinfo,
- int offset, unsigned int protoff, int *hotdrop)
+ int offset, unsigned int protoff, bool *hotdrop)
{
const struct ipt_recent_info *info = matchinfo;
struct recent_table *t;
struct recent_entry *e;
__be32 addr;
u_int8_t ttl;
- int ret = info->invert;
+ bool ret = info->invert;
if (info->side == IPT_RECENT_DEST)
addr = ip_hdr(skb)->daddr;
@@ -201,16 +200,16 @@
goto out;
e = recent_entry_init(t, addr, ttl);
if (e == NULL)
- *hotdrop = 1;
- ret ^= 1;
+ *hotdrop = true;
+ ret = !ret;
goto out;
}
if (info->check_set & IPT_RECENT_SET)
- ret ^= 1;
+ ret = !ret;
else if (info->check_set & IPT_RECENT_REMOVE) {
recent_entry_remove(t, e);
- ret ^= 1;
+ ret = !ret;
} else if (info->check_set & (IPT_RECENT_CHECK | IPT_RECENT_UPDATE)) {
unsigned long t = jiffies - info->seconds * HZ;
unsigned int i, hits = 0;
@@ -219,7 +218,7 @@
if (info->seconds && time_after(t, e->stamps[i]))
continue;
if (++hits >= info->hit_count) {
- ret ^= 1;
+ ret = !ret;
break;
}
}
@@ -235,7 +234,7 @@
return ret;
}
-static int
+static bool
ipt_recent_checkentry(const char *tablename, const void *ip,
const struct xt_match *match, void *matchinfo,
unsigned int hook_mask)
@@ -243,24 +242,24 @@
const struct ipt_recent_info *info = matchinfo;
struct recent_table *t;
unsigned i;
- int ret = 0;
+ bool ret = false;
if (hweight8(info->check_set &
(IPT_RECENT_SET | IPT_RECENT_REMOVE |
IPT_RECENT_CHECK | IPT_RECENT_UPDATE)) != 1)
- return 0;
+ return false;
if ((info->check_set & (IPT_RECENT_SET | IPT_RECENT_REMOVE)) &&
(info->seconds || info->hit_count))
- return 0;
+ return false;
if (info->name[0] == '\0' ||
strnlen(info->name, IPT_RECENT_NAME_LEN) == IPT_RECENT_NAME_LEN)
- return 0;
+ return false;
mutex_lock(&recent_mutex);
t = recent_table_lookup(info->name);
if (t != NULL) {
t->refcnt++;
- ret = 1;
+ ret = true;
goto out;
}
@@ -287,7 +286,7 @@
spin_lock_bh(&recent_lock);
list_add_tail(&t->list, &tables);
spin_unlock_bh(&recent_lock);
- ret = 1;
+ ret = true;
out:
mutex_unlock(&recent_mutex);
return ret;
@@ -323,18 +322,16 @@
static void *recent_seq_start(struct seq_file *seq, loff_t *pos)
{
struct recent_iter_state *st = seq->private;
- struct recent_table *t = st->table;
+ const struct recent_table *t = st->table;
struct recent_entry *e;
loff_t p = *pos;
spin_lock_bh(&recent_lock);
- for (st->bucket = 0; st->bucket < ip_list_hash_size; st->bucket++) {
- list_for_each_entry(e, &t->iphash[st->bucket], list) {
+ for (st->bucket = 0; st->bucket < ip_list_hash_size; st->bucket++)
+ list_for_each_entry(e, &t->iphash[st->bucket], list)
if (p-- == 0)
return e;
- }
- }
return NULL;
}
@@ -373,7 +370,7 @@
return 0;
}
-static struct seq_operations recent_seq_ops = {
+static const struct seq_operations recent_seq_ops = {
.start = recent_seq_start,
.next = recent_seq_next,
.stop = recent_seq_stop,
@@ -463,7 +460,7 @@
};
#endif /* CONFIG_PROC_FS */
-static struct xt_match recent_match = {
+static struct xt_match recent_match __read_mostly = {
.name = "recent",
.family = AF_INET,
.match = ipt_recent_match,
diff --git a/net/ipv4/netfilter/ipt_tos.c b/net/ipv4/netfilter/ipt_tos.c
index d314844..e740441 100644
--- a/net/ipv4/netfilter/ipt_tos.c
+++ b/net/ipv4/netfilter/ipt_tos.c
@@ -18,7 +18,7 @@
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("iptables TOS match module");
-static int
+static bool
match(const struct sk_buff *skb,
const struct net_device *in,
const struct net_device *out,
@@ -26,14 +26,14 @@
const void *matchinfo,
int offset,
unsigned int protoff,
- int *hotdrop)
+ bool *hotdrop)
{
const struct ipt_tos_info *info = matchinfo;
return (ip_hdr(skb)->tos == info->tos) ^ info->invert;
}
-static struct xt_match tos_match = {
+static struct xt_match tos_match __read_mostly = {
.name = "tos",
.family = AF_INET,
.match = match,
diff --git a/net/ipv4/netfilter/ipt_ttl.c b/net/ipv4/netfilter/ipt_ttl.c
index ab02d9e..a439900 100644
--- a/net/ipv4/netfilter/ipt_ttl.c
+++ b/net/ipv4/netfilter/ipt_ttl.c
@@ -18,37 +18,33 @@
MODULE_DESCRIPTION("IP tables TTL matching module");
MODULE_LICENSE("GPL");
-static int match(const struct sk_buff *skb,
- const struct net_device *in, const struct net_device *out,
- const struct xt_match *match, const void *matchinfo,
- int offset, unsigned int protoff, int *hotdrop)
+static bool match(const struct sk_buff *skb,
+ const struct net_device *in, const struct net_device *out,
+ const struct xt_match *match, const void *matchinfo,
+ int offset, unsigned int protoff, bool *hotdrop)
{
const struct ipt_ttl_info *info = matchinfo;
const u8 ttl = ip_hdr(skb)->ttl;
switch (info->mode) {
case IPT_TTL_EQ:
- return (ttl == info->ttl);
- break;
+ return ttl == info->ttl;
case IPT_TTL_NE:
- return (!(ttl == info->ttl));
- break;
+ return ttl != info->ttl;
case IPT_TTL_LT:
- return (ttl < info->ttl);
- break;
+ return ttl < info->ttl;
case IPT_TTL_GT:
- return (ttl > info->ttl);
- break;
+ return ttl > info->ttl;
default:
printk(KERN_WARNING "ipt_ttl: unknown mode %d\n",
info->mode);
- return 0;
+ return false;
}
- return 0;
+ return false;
}
-static struct xt_match ttl_match = {
+static struct xt_match ttl_match __read_mostly = {
.name = "ttl",
.family = AF_INET,
.match = match,
diff --git a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
index 0654eaa..3c56299 100644
--- a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
+++ b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
@@ -24,12 +24,6 @@
#include <net/netfilter/nf_conntrack_core.h>
#include <net/netfilter/ipv4/nf_conntrack_ipv4.h>
-#if 0
-#define DEBUGP printk
-#else
-#define DEBUGP(format, args...)
-#endif
-
static int ipv4_pkt_to_tuple(const struct sk_buff *skb, unsigned int nhoff,
struct nf_conntrack_tuple *tuple)
{
@@ -103,17 +97,6 @@
return NF_ACCEPT;
}
-int nf_nat_module_is_loaded = 0;
-EXPORT_SYMBOL_GPL(nf_nat_module_is_loaded);
-
-static u_int32_t ipv4_get_features(const struct nf_conntrack_tuple *tuple)
-{
- if (nf_nat_module_is_loaded)
- return NF_CT_F_NAT;
-
- return NF_CT_F_BASIC;
-}
-
static unsigned int ipv4_confirm(unsigned int hooknum,
struct sk_buff **pskb,
const struct net_device *in,
@@ -133,6 +116,7 @@
struct nf_conn *ct;
enum ip_conntrack_info ctinfo;
struct nf_conn_help *help;
+ struct nf_conntrack_helper *helper;
/* This is where we call the helper: as the packet goes out. */
ct = nf_ct_get(*pskb, &ctinfo);
@@ -140,12 +124,14 @@
return NF_ACCEPT;
help = nfct_help(ct);
- if (!help || !help->helper)
+ if (!help)
return NF_ACCEPT;
-
- return help->helper->help(pskb,
- skb_network_offset(*pskb) + ip_hdrlen(*pskb),
- ct, ctinfo);
+ /* rcu_read_lock()ed by nf_hook_slow */
+ helper = rcu_dereference(help->helper);
+ if (!helper)
+ return NF_ACCEPT;
+ return helper->help(pskb, skb_network_offset(*pskb) + ip_hdrlen(*pskb),
+ ct, ctinfo);
}
static unsigned int ipv4_conntrack_defrag(unsigned int hooknum,
@@ -154,12 +140,10 @@
const struct net_device *out,
int (*okfn)(struct sk_buff *))
{
-#if !defined(CONFIG_IP_NF_NAT) && !defined(CONFIG_IP_NF_NAT_MODULE)
/* Previously seen (loopback)? Ignore. Do this before
fragment check. */
if ((*pskb)->nfct)
return NF_ACCEPT;
-#endif
/* Gather fragments. */
if (ip_hdr(*pskb)->frag_off & htons(IP_MF | IP_OFFSET)) {
@@ -334,17 +318,17 @@
/* We only do TCP at the moment: is there a better way? */
if (strcmp(sk->sk_prot->name, "TCP")) {
- DEBUGP("SO_ORIGINAL_DST: Not a TCP socket\n");
+ pr_debug("SO_ORIGINAL_DST: Not a TCP socket\n");
return -ENOPROTOOPT;
}
if ((unsigned int) *len < sizeof(struct sockaddr_in)) {
- DEBUGP("SO_ORIGINAL_DST: len %u not %u\n",
- *len, sizeof(struct sockaddr_in));
+ pr_debug("SO_ORIGINAL_DST: len %d not %Zu\n",
+ *len, sizeof(struct sockaddr_in));
return -EINVAL;
}
- h = nf_conntrack_find_get(&tuple, NULL);
+ h = nf_conntrack_find_get(&tuple);
if (h) {
struct sockaddr_in sin;
struct nf_conn *ct = nf_ct_tuplehash_to_ctrack(h);
@@ -356,17 +340,17 @@
.tuple.dst.u3.ip;
memset(sin.sin_zero, 0, sizeof(sin.sin_zero));
- DEBUGP("SO_ORIGINAL_DST: %u.%u.%u.%u %u\n",
- NIPQUAD(sin.sin_addr.s_addr), ntohs(sin.sin_port));
+ pr_debug("SO_ORIGINAL_DST: %u.%u.%u.%u %u\n",
+ NIPQUAD(sin.sin_addr.s_addr), ntohs(sin.sin_port));
nf_ct_put(ct);
if (copy_to_user(user, &sin, sizeof(sin)) != 0)
return -EFAULT;
else
return 0;
}
- DEBUGP("SO_ORIGINAL_DST: Can't find %u.%u.%u.%u/%u-%u.%u.%u.%u/%u.\n",
- NIPQUAD(tuple.src.u3.ip), ntohs(tuple.src.u.tcp.port),
- NIPQUAD(tuple.dst.u3.ip), ntohs(tuple.dst.u.tcp.port));
+ pr_debug("SO_ORIGINAL_DST: Can't find %u.%u.%u.%u/%u-%u.%u.%u.%u/%u.\n",
+ NIPQUAD(tuple.src.u3.ip), ntohs(tuple.src.u.tcp.port),
+ NIPQUAD(tuple.dst.u3.ip), ntohs(tuple.dst.u.tcp.port));
return -ENOENT;
}
@@ -424,7 +408,6 @@
.print_tuple = ipv4_print_tuple,
.print_conntrack = ipv4_print_conntrack,
.prepare = ipv4_prepare,
- .get_features = ipv4_get_features,
#if defined(CONFIG_NF_CT_NETLINK) || defined(CONFIG_NF_CT_NETLINK_MODULE)
.tuple_to_nfattr = ipv4_tuple_to_nfattr,
.nfattr_to_tuple = ipv4_nfattr_to_tuple,
diff --git a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4_compat.c b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4_compat.c
index 89f933e..3da9d73 100644
--- a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4_compat.c
+++ b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4_compat.c
@@ -18,12 +18,6 @@
#include <net/netfilter/nf_conntrack_l4proto.h>
#include <net/netfilter/nf_conntrack_expect.h>
-#if 0
-#define DEBUGP printk
-#else
-#define DEBUGP(format, args...)
-#endif
-
#ifdef CONFIG_NF_CT_ACCT
static unsigned int
seq_print_counters(struct seq_file *s,
@@ -41,35 +35,36 @@
unsigned int bucket;
};
-static struct list_head *ct_get_first(struct seq_file *seq)
+static struct hlist_node *ct_get_first(struct seq_file *seq)
{
struct ct_iter_state *st = seq->private;
for (st->bucket = 0;
st->bucket < nf_conntrack_htable_size;
st->bucket++) {
- if (!list_empty(&nf_conntrack_hash[st->bucket]))
- return nf_conntrack_hash[st->bucket].next;
+ if (!hlist_empty(&nf_conntrack_hash[st->bucket]))
+ return nf_conntrack_hash[st->bucket].first;
}
return NULL;
}
-static struct list_head *ct_get_next(struct seq_file *seq, struct list_head *head)
+static struct hlist_node *ct_get_next(struct seq_file *seq,
+ struct hlist_node *head)
{
struct ct_iter_state *st = seq->private;
head = head->next;
- while (head == &nf_conntrack_hash[st->bucket]) {
+ while (head == NULL) {
if (++st->bucket >= nf_conntrack_htable_size)
return NULL;
- head = nf_conntrack_hash[st->bucket].next;
+ head = nf_conntrack_hash[st->bucket].first;
}
return head;
}
-static struct list_head *ct_get_idx(struct seq_file *seq, loff_t pos)
+static struct hlist_node *ct_get_idx(struct seq_file *seq, loff_t pos)
{
- struct list_head *head = ct_get_first(seq);
+ struct hlist_node *head = ct_get_first(seq);
if (head)
while (pos && (head = ct_get_next(seq, head)))
@@ -169,7 +164,7 @@
return 0;
}
-static struct seq_operations ct_seq_ops = {
+static const struct seq_operations ct_seq_ops = {
.start = ct_seq_start,
.next = ct_seq_next,
.stop = ct_seq_stop,
@@ -206,47 +201,68 @@
};
/* expects */
-static void *exp_seq_start(struct seq_file *s, loff_t *pos)
+struct ct_expect_iter_state {
+ unsigned int bucket;
+};
+
+static struct hlist_node *ct_expect_get_first(struct seq_file *seq)
{
- struct list_head *e = &nf_conntrack_expect_list;
- loff_t i;
+ struct ct_expect_iter_state *st = seq->private;
- /* strange seq_file api calls stop even if we fail,
- * thus we need to grab lock since stop unlocks */
- read_lock_bh(&nf_conntrack_lock);
-
- if (list_empty(e))
- return NULL;
-
- for (i = 0; i <= *pos; i++) {
- e = e->next;
- if (e == &nf_conntrack_expect_list)
- return NULL;
+ for (st->bucket = 0; st->bucket < nf_ct_expect_hsize; st->bucket++) {
+ if (!hlist_empty(&nf_ct_expect_hash[st->bucket]))
+ return nf_ct_expect_hash[st->bucket].first;
}
- return e;
+ return NULL;
}
-static void *exp_seq_next(struct seq_file *s, void *v, loff_t *pos)
+static struct hlist_node *ct_expect_get_next(struct seq_file *seq,
+ struct hlist_node *head)
{
- struct list_head *e = v;
+ struct ct_expect_iter_state *st = seq->private;
- ++*pos;
- e = e->next;
-
- if (e == &nf_conntrack_expect_list)
- return NULL;
-
- return e;
+ head = head->next;
+ while (head == NULL) {
+ if (++st->bucket >= nf_ct_expect_hsize)
+ return NULL;
+ head = nf_ct_expect_hash[st->bucket].first;
+ }
+ return head;
}
-static void exp_seq_stop(struct seq_file *s, void *v)
+static struct hlist_node *ct_expect_get_idx(struct seq_file *seq, loff_t pos)
+{
+ struct hlist_node *head = ct_expect_get_first(seq);
+
+ if (head)
+ while (pos && (head = ct_expect_get_next(seq, head)))
+ pos--;
+ return pos ? NULL : head;
+}
+
+static void *exp_seq_start(struct seq_file *seq, loff_t *pos)
+{
+ read_lock_bh(&nf_conntrack_lock);
+ return ct_expect_get_idx(seq, *pos);
+}
+
+static void *exp_seq_next(struct seq_file *seq, void *v, loff_t *pos)
+{
+ (*pos)++;
+ return ct_expect_get_next(seq, v);
+}
+
+static void exp_seq_stop(struct seq_file *seq, void *v)
{
read_unlock_bh(&nf_conntrack_lock);
}
static int exp_seq_show(struct seq_file *s, void *v)
{
- struct nf_conntrack_expect *exp = v;
+ struct nf_conntrack_expect *exp;
+ struct hlist_node *n = v;
+
+ exp = hlist_entry(n, struct nf_conntrack_expect, hnode);
if (exp->tuple.src.l3num != AF_INET)
return 0;
@@ -266,7 +282,7 @@
return seq_putc(s, '\n');
}
-static struct seq_operations exp_seq_ops = {
+static const struct seq_operations exp_seq_ops = {
.start = exp_seq_start,
.next = exp_seq_next,
.stop = exp_seq_stop,
@@ -275,7 +291,23 @@
static int exp_open(struct inode *inode, struct file *file)
{
- return seq_open(file, &exp_seq_ops);
+ struct seq_file *seq;
+ struct ct_expect_iter_state *st;
+ int ret;
+
+ st = kmalloc(sizeof(struct ct_expect_iter_state), GFP_KERNEL);
+ if (st == NULL)
+ return -ENOMEM;
+ ret = seq_open(file, &exp_seq_ops);
+ if (ret)
+ goto out_free;
+ seq = file->private_data;
+ seq->private = st;
+ memset(st, 0, sizeof(struct ct_expect_iter_state));
+ return ret;
+out_free:
+ kfree(st);
+ return ret;
}
static const struct file_operations ip_exp_file_ops = {
@@ -283,7 +315,7 @@
.open = exp_open,
.read = seq_read,
.llseek = seq_lseek,
- .release = seq_release
+ .release = seq_release_private,
};
static void *ct_cpu_seq_start(struct seq_file *seq, loff_t *pos)
@@ -354,7 +386,7 @@
return 0;
}
-static struct seq_operations ct_cpu_seq_ops = {
+static const struct seq_operations ct_cpu_seq_ops = {
.start = ct_cpu_seq_start,
.next = ct_cpu_seq_next,
.stop = ct_cpu_seq_stop,
diff --git a/net/ipv4/netfilter/nf_conntrack_proto_icmp.c b/net/ipv4/netfilter/nf_conntrack_proto_icmp.c
index f4fc657..0fe8fb0 100644
--- a/net/ipv4/netfilter/nf_conntrack_proto_icmp.c
+++ b/net/ipv4/netfilter/nf_conntrack_proto_icmp.c
@@ -21,12 +21,6 @@
static unsigned long nf_ct_icmp_timeout __read_mostly = 30*HZ;
-#if 0
-#define DEBUGP printk
-#else
-#define DEBUGP(format, args...)
-#endif
-
static int icmp_pkt_to_tuple(const struct sk_buff *skb,
unsigned int dataoff,
struct nf_conntrack_tuple *tuple)
@@ -125,8 +119,8 @@
if (conntrack->tuplehash[0].tuple.dst.u.icmp.type >= sizeof(valid_new)
|| !valid_new[conntrack->tuplehash[0].tuple.dst.u.icmp.type]) {
/* Can't create a new ICMP `conn' with this. */
- DEBUGP("icmp: can't create new conn with type %u\n",
- conntrack->tuplehash[0].tuple.dst.u.icmp.type);
+ pr_debug("icmp: can't create new conn with type %u\n",
+ conntrack->tuplehash[0].tuple.dst.u.icmp.type);
NF_CT_DUMP_TUPLE(&conntrack->tuplehash[0].tuple);
return 0;
}
@@ -159,8 +153,8 @@
/* Ignore ICMP's containing fragments (shouldn't happen) */
if (inside->ip.frag_off & htons(IP_OFFSET)) {
- DEBUGP("icmp_error_message: fragment of proto %u\n",
- inside->ip.protocol);
+ pr_debug("icmp_error_message: fragment of proto %u\n",
+ inside->ip.protocol);
return -NF_ACCEPT;
}
@@ -172,8 +166,8 @@
if (!nf_ct_get_tuple(skb, dataoff, dataoff + inside->ip.ihl*4, PF_INET,
inside->ip.protocol, &origtuple,
&nf_conntrack_l3proto_ipv4, innerproto)) {
- DEBUGP("icmp_error_message: ! get_tuple p=%u",
- inside->ip.protocol);
+ pr_debug("icmp_error_message: ! get_tuple p=%u",
+ inside->ip.protocol);
return -NF_ACCEPT;
}
@@ -181,22 +175,22 @@
been preserved inside the ICMP. */
if (!nf_ct_invert_tuple(&innertuple, &origtuple,
&nf_conntrack_l3proto_ipv4, innerproto)) {
- DEBUGP("icmp_error_message: no match\n");
+ pr_debug("icmp_error_message: no match\n");
return -NF_ACCEPT;
}
*ctinfo = IP_CT_RELATED;
- h = nf_conntrack_find_get(&innertuple, NULL);
+ h = nf_conntrack_find_get(&innertuple);
if (!h) {
/* Locally generated ICMPs will match inverted if they
haven't been SNAT'ed yet */
/* FIXME: NAT code has to handle half-done double NAT --RR */
if (hooknum == NF_IP_LOCAL_OUT)
- h = nf_conntrack_find_get(&origtuple, NULL);
+ h = nf_conntrack_find_get(&origtuple);
if (!h) {
- DEBUGP("icmp_error_message: no match\n");
+ pr_debug("icmp_error_message: no match\n");
return -NF_ACCEPT;
}
diff --git a/net/ipv4/netfilter/nf_nat_amanda.c b/net/ipv4/netfilter/nf_nat_amanda.c
index 0f17098..bd93a1d 100644
--- a/net/ipv4/netfilter/nf_nat_amanda.c
+++ b/net/ipv4/netfilter/nf_nat_amanda.c
@@ -45,7 +45,7 @@
/* Try to get same port: if not, try to change it. */
for (port = ntohs(exp->saved_proto.tcp.port); port != 0; port++) {
exp->tuple.dst.u.tcp.port = htons(port);
- if (nf_conntrack_expect_related(exp) == 0)
+ if (nf_ct_expect_related(exp) == 0)
break;
}
@@ -57,7 +57,7 @@
matchoff, matchlen,
buffer, strlen(buffer));
if (ret != NF_ACCEPT)
- nf_conntrack_unexpect_related(exp);
+ nf_ct_unexpect_related(exp);
return ret;
}
diff --git a/net/ipv4/netfilter/nf_nat_core.c b/net/ipv4/netfilter/nf_nat_core.c
index ea02f00..e848d8d 100644
--- a/net/ipv4/netfilter/nf_nat_core.c
+++ b/net/ipv4/netfilter/nf_nat_core.c
@@ -12,7 +12,6 @@
#include <linux/types.h>
#include <linux/timer.h>
#include <linux/skbuff.h>
-#include <linux/vmalloc.h>
#include <net/checksum.h>
#include <net/icmp.h>
#include <net/ip.h>
@@ -32,20 +31,15 @@
#include <net/netfilter/nf_conntrack_l3proto.h>
#include <net/netfilter/nf_conntrack_l4proto.h>
-#if 0
-#define DEBUGP printk
-#else
-#define DEBUGP(format, args...)
-#endif
-
static DEFINE_RWLOCK(nf_nat_lock);
static struct nf_conntrack_l3proto *l3proto = NULL;
/* Calculated at init based on memory size */
static unsigned int nf_nat_htable_size;
+static int nf_nat_vmalloced;
-static struct list_head *bysource;
+static struct hlist_head *bysource;
#define MAX_IP_NAT_PROTO 256
static struct nf_nat_protocol *nf_nat_protos[MAX_IP_NAT_PROTO];
@@ -87,19 +81,6 @@
tuple->dst.protonum, 0) % nf_nat_htable_size;
}
-/* Noone using conntrack by the time this called. */
-static void nf_nat_cleanup_conntrack(struct nf_conn *conn)
-{
- struct nf_conn_nat *nat;
- if (!(conn->status & IPS_NAT_DONE_MASK))
- return;
-
- nat = nfct_nat(conn);
- write_lock_bh(&nf_nat_lock);
- list_del(&nat->info.bysource);
- write_unlock_bh(&nf_nat_lock);
-}
-
/* Is this tuple already taken? (not by us) */
int
nf_nat_used_tuple(const struct nf_conntrack_tuple *tuple,
@@ -166,10 +147,11 @@
unsigned int h = hash_by_src(tuple);
struct nf_conn_nat *nat;
struct nf_conn *ct;
+ struct hlist_node *n;
read_lock_bh(&nf_nat_lock);
- list_for_each_entry(nat, &bysource[h], info.bysource) {
- ct = (struct nf_conn *)((char *)nat - offsetof(struct nf_conn, data));
+ hlist_for_each_entry(nat, n, &bysource[h], bysource) {
+ ct = nat->ct;
if (same_src(ct, tuple)) {
/* Copy source part from reply tuple. */
nf_ct_invert_tuplepr(result,
@@ -254,7 +236,7 @@
manips not an issue. */
if (maniptype == IP_NAT_MANIP_SRC) {
if (find_appropriate_src(orig_tuple, tuple, range)) {
- DEBUGP("get_unique_tuple: Found current src map\n");
+ pr_debug("get_unique_tuple: Found current src map\n");
if (!(range->flags & IP_NAT_RANGE_PROTO_RANDOM))
if (!nf_nat_used_tuple(tuple, ct))
return;
@@ -296,11 +278,20 @@
unsigned int hooknum)
{
struct nf_conntrack_tuple curr_tuple, new_tuple;
- struct nf_conn_nat *nat = nfct_nat(ct);
- struct nf_nat_info *info = &nat->info;
+ struct nf_conn_nat *nat;
int have_to_hash = !(ct->status & IPS_NAT_DONE_MASK);
enum nf_nat_manip_type maniptype = HOOK2MANIP(hooknum);
+ /* nat helper or nfctnetlink also setup binding */
+ nat = nfct_nat(ct);
+ if (!nat) {
+ nat = nf_ct_ext_add(ct, NF_CT_EXT_NAT, GFP_ATOMIC);
+ if (nat == NULL) {
+ pr_debug("failed to add NAT extension\n");
+ return NF_ACCEPT;
+ }
+ }
+
NF_CT_ASSERT(hooknum == NF_IP_PRE_ROUTING ||
hooknum == NF_IP_POST_ROUTING ||
hooknum == NF_IP_LOCAL_IN ||
@@ -337,7 +328,10 @@
srchash = hash_by_src(&ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple);
write_lock_bh(&nf_nat_lock);
- list_add(&info->bysource, &bysource[srchash]);
+ /* nf_conntrack_alter_reply might re-allocate exntension aera */
+ nat = nfct_nat(ct);
+ nat->ct = ct;
+ hlist_add_head(&nat->bysource, &bysource[srchash]);
write_unlock_bh(&nf_nat_lock);
}
@@ -462,8 +456,9 @@
return 0;
}
- DEBUGP("icmp_reply_translation: translating error %p manp %u dir %s\n",
- *pskb, manip, dir == IP_CT_DIR_ORIGINAL ? "ORIG" : "REPLY");
+ pr_debug("icmp_reply_translation: translating error %p manip %u "
+ "dir %s\n", *pskb, manip,
+ dir == IP_CT_DIR_ORIGINAL ? "ORIG" : "REPLY");
/* rcu_read_lock()ed by nf_hook_slow */
l4proto = __nf_ct_l4proto_find(PF_INET, inside->ip.protocol);
@@ -590,17 +585,69 @@
EXPORT_SYMBOL_GPL(nf_nat_port_range_to_nfattr);
#endif
+/* Noone using conntrack by the time this called. */
+static void nf_nat_cleanup_conntrack(struct nf_conn *ct)
+{
+ struct nf_conn_nat *nat = nf_ct_ext_find(ct, NF_CT_EXT_NAT);
+
+ if (nat == NULL || nat->ct == NULL)
+ return;
+
+ NF_CT_ASSERT(nat->ct->status & IPS_NAT_DONE_MASK);
+
+ write_lock_bh(&nf_nat_lock);
+ hlist_del(&nat->bysource);
+ nat->ct = NULL;
+ write_unlock_bh(&nf_nat_lock);
+}
+
+static void nf_nat_move_storage(struct nf_conn *conntrack, void *old)
+{
+ struct nf_conn_nat *new_nat = nf_ct_ext_find(conntrack, NF_CT_EXT_NAT);
+ struct nf_conn_nat *old_nat = (struct nf_conn_nat *)old;
+ struct nf_conn *ct = old_nat->ct;
+ unsigned int srchash;
+
+ if (!(ct->status & IPS_NAT_DONE_MASK))
+ return;
+
+ srchash = hash_by_src(&ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple);
+
+ write_lock_bh(&nf_nat_lock);
+ hlist_replace_rcu(&old_nat->bysource, &new_nat->bysource);
+ new_nat->ct = ct;
+ write_unlock_bh(&nf_nat_lock);
+}
+
+static struct nf_ct_ext_type nat_extend __read_mostly = {
+ .len = sizeof(struct nf_conn_nat),
+ .align = __alignof__(struct nf_conn_nat),
+ .destroy = nf_nat_cleanup_conntrack,
+ .move = nf_nat_move_storage,
+ .id = NF_CT_EXT_NAT,
+ .flags = NF_CT_EXT_F_PREALLOC,
+};
+
static int __init nf_nat_init(void)
{
size_t i;
+ int ret;
+
+ ret = nf_ct_extend_register(&nat_extend);
+ if (ret < 0) {
+ printk(KERN_ERR "nf_nat_core: Unable to register extension\n");
+ return ret;
+ }
/* Leave them the same for the moment. */
nf_nat_htable_size = nf_conntrack_htable_size;
- /* One vmalloc for both hash tables */
- bysource = vmalloc(sizeof(struct list_head) * nf_nat_htable_size);
- if (!bysource)
- return -ENOMEM;
+ bysource = nf_ct_alloc_hashtable(&nf_nat_htable_size,
+ &nf_nat_vmalloced);
+ if (!bysource) {
+ ret = -ENOMEM;
+ goto cleanup_extend;
+ }
/* Sew in builtin protocols. */
write_lock_bh(&nf_nat_lock);
@@ -612,18 +659,18 @@
write_unlock_bh(&nf_nat_lock);
for (i = 0; i < nf_nat_htable_size; i++) {
- INIT_LIST_HEAD(&bysource[i]);
+ INIT_HLIST_HEAD(&bysource[i]);
}
- /* FIXME: Man, this is a hack. <SIGH> */
- NF_CT_ASSERT(rcu_dereference(nf_conntrack_destroyed) == NULL);
- rcu_assign_pointer(nf_conntrack_destroyed, nf_nat_cleanup_conntrack);
-
/* Initialize fake conntrack so that NAT will skip it */
nf_conntrack_untracked.status |= IPS_NAT_DONE_MASK;
l3proto = nf_ct_l3proto_find_get((u_int16_t)AF_INET);
return 0;
+
+ cleanup_extend:
+ nf_ct_extend_unregister(&nat_extend);
+ return ret;
}
/* Clear NAT section of all conntracks, in case we're loaded again. */
@@ -641,10 +688,10 @@
static void __exit nf_nat_cleanup(void)
{
nf_ct_iterate_cleanup(&clean_nat, NULL);
- rcu_assign_pointer(nf_conntrack_destroyed, NULL);
synchronize_rcu();
- vfree(bysource);
+ nf_ct_free_hashtable(bysource, nf_nat_vmalloced, nf_nat_htable_size);
nf_ct_l3proto_put(l3proto);
+ nf_ct_extend_unregister(&nat_extend);
}
MODULE_LICENSE("GPL");
diff --git a/net/ipv4/netfilter/nf_nat_ftp.c b/net/ipv4/netfilter/nf_nat_ftp.c
index 751b598..3663bd8 100644
--- a/net/ipv4/netfilter/nf_nat_ftp.c
+++ b/net/ipv4/netfilter/nf_nat_ftp.c
@@ -25,12 +25,6 @@
MODULE_DESCRIPTION("ftp NAT helper");
MODULE_ALIAS("ip_nat_ftp");
-#if 0
-#define DEBUGP printk
-#else
-#define DEBUGP(format, args...)
-#endif
-
/* FIXME: Time out? --RR */
static int
@@ -40,17 +34,15 @@
unsigned int matchoff,
unsigned int matchlen,
struct nf_conn *ct,
- enum ip_conntrack_info ctinfo,
- u32 *seq)
+ enum ip_conntrack_info ctinfo)
{
char buffer[sizeof("nnn,nnn,nnn,nnn,nnn,nnn")];
sprintf(buffer, "%u,%u,%u,%u,%u,%u",
NIPQUAD(newip), port>>8, port&0xFF);
- DEBUGP("calling nf_nat_mangle_tcp_packet\n");
+ pr_debug("calling nf_nat_mangle_tcp_packet\n");
- *seq += strlen(buffer) - matchlen;
return nf_nat_mangle_tcp_packet(pskb, ct, ctinfo, matchoff,
matchlen, buffer, strlen(buffer));
}
@@ -63,16 +55,14 @@
unsigned int matchoff,
unsigned int matchlen,
struct nf_conn *ct,
- enum ip_conntrack_info ctinfo,
- u32 *seq)
+ enum ip_conntrack_info ctinfo)
{
char buffer[sizeof("|1|255.255.255.255|65535|")];
sprintf(buffer, "|1|%u.%u.%u.%u|%u|", NIPQUAD(newip), port);
- DEBUGP("calling nf_nat_mangle_tcp_packet\n");
+ pr_debug("calling nf_nat_mangle_tcp_packet\n");
- *seq += strlen(buffer) - matchlen;
return nf_nat_mangle_tcp_packet(pskb, ct, ctinfo, matchoff,
matchlen, buffer, strlen(buffer));
}
@@ -85,23 +75,21 @@
unsigned int matchoff,
unsigned int matchlen,
struct nf_conn *ct,
- enum ip_conntrack_info ctinfo,
- u32 *seq)
+ enum ip_conntrack_info ctinfo)
{
char buffer[sizeof("|||65535|")];
sprintf(buffer, "|||%u|", port);
- DEBUGP("calling nf_nat_mangle_tcp_packet\n");
+ pr_debug("calling nf_nat_mangle_tcp_packet\n");
- *seq += strlen(buffer) - matchlen;
return nf_nat_mangle_tcp_packet(pskb, ct, ctinfo, matchoff,
matchlen, buffer, strlen(buffer));
}
static int (*mangle[])(struct sk_buff **, __be32, u_int16_t,
unsigned int, unsigned int, struct nf_conn *,
- enum ip_conntrack_info, u32 *seq)
+ enum ip_conntrack_info)
= {
[NF_CT_FTP_PORT] = mangle_rfc959_packet,
[NF_CT_FTP_PASV] = mangle_rfc959_packet,
@@ -116,15 +104,14 @@
enum nf_ct_ftp_type type,
unsigned int matchoff,
unsigned int matchlen,
- struct nf_conntrack_expect *exp,
- u32 *seq)
+ struct nf_conntrack_expect *exp)
{
__be32 newip;
u_int16_t port;
int dir = CTINFO2DIR(ctinfo);
struct nf_conn *ct = exp->master;
- DEBUGP("FTP_NAT: type %i, off %u len %u\n", type, matchoff, matchlen);
+ pr_debug("FTP_NAT: type %i, off %u len %u\n", type, matchoff, matchlen);
/* Connection will come from wherever this packet goes, hence !dir */
newip = ct->tuplehash[!dir].tuple.dst.u3.ip;
@@ -138,16 +125,15 @@
/* Try to get same port: if not, try to change it. */
for (port = ntohs(exp->saved_proto.tcp.port); port != 0; port++) {
exp->tuple.dst.u.tcp.port = htons(port);
- if (nf_conntrack_expect_related(exp) == 0)
+ if (nf_ct_expect_related(exp) == 0)
break;
}
if (port == 0)
return NF_DROP;
- if (!mangle[type](pskb, newip, port, matchoff, matchlen, ct, ctinfo,
- seq)) {
- nf_conntrack_unexpect_related(exp);
+ if (!mangle[type](pskb, newip, port, matchoff, matchlen, ct, ctinfo)) {
+ nf_ct_unexpect_related(exp);
return NF_DROP;
}
return NF_ACCEPT;
diff --git a/net/ipv4/netfilter/nf_nat_h323.c b/net/ipv4/netfilter/nf_nat_h323.c
index fcebc96..c1b059a 100644
--- a/net/ipv4/netfilter/nf_nat_h323.c
+++ b/net/ipv4/netfilter/nf_nat_h323.c
@@ -21,12 +21,6 @@
#include <net/netfilter/nf_conntrack_expect.h>
#include <linux/netfilter/nf_conntrack_h323.h>
-#if 0
-#define DEBUGP printk
-#else
-#define DEBUGP(format, args...)
-#endif
-
/****************************************************************************/
static int set_addr(struct sk_buff **pskb,
unsigned char **data, int dataoff,
@@ -126,12 +120,11 @@
(ntohl(addr.ip) & 0xff000000) == 0x7f000000)
i = 0;
- DEBUGP
- ("nf_nat_ras: set signal address "
- "%u.%u.%u.%u:%hu->%u.%u.%u.%u:%hu\n",
- NIPQUAD(ip), port,
- NIPQUAD(ct->tuplehash[!dir].tuple.dst.
- ip), info->sig_port[!dir]);
+ pr_debug("nf_nat_ras: set signal address "
+ "%u.%u.%u.%u:%hu->%u.%u.%u.%u:%hu\n",
+ NIPQUAD(addr.ip), port,
+ NIPQUAD(ct->tuplehash[!dir].tuple.dst.u3.ip),
+ info->sig_port[!dir]);
return set_h225_addr(pskb, data, 0, &taddr[i],
&ct->tuplehash[!dir].
tuple.dst.u3,
@@ -139,12 +132,11 @@
} else if (addr.ip == ct->tuplehash[dir].tuple.dst.u3.ip &&
port == info->sig_port[dir]) {
/* GK->GW */
- DEBUGP
- ("nf_nat_ras: set signal address "
- "%u.%u.%u.%u:%hu->%u.%u.%u.%u:%hu\n",
- NIPQUAD(ip), port,
- NIPQUAD(ct->tuplehash[!dir].tuple.src.
- ip), info->sig_port[!dir]);
+ pr_debug("nf_nat_ras: set signal address "
+ "%u.%u.%u.%u:%hu->%u.%u.%u.%u:%hu\n",
+ NIPQUAD(addr.ip), port,
+ NIPQUAD(ct->tuplehash[!dir].tuple.src.u3.ip),
+ info->sig_port[!dir]);
return set_h225_addr(pskb, data, 0, &taddr[i],
&ct->tuplehash[!dir].
tuple.src.u3,
@@ -171,12 +163,11 @@
if (get_h225_addr(ct, *data, &taddr[i], &addr, &port) &&
addr.ip == ct->tuplehash[dir].tuple.src.u3.ip &&
port == ct->tuplehash[dir].tuple.src.u.udp.port) {
- DEBUGP("nf_nat_ras: set rasAddress "
- "%u.%u.%u.%u:%hu->%u.%u.%u.%u:%hu\n",
- NIPQUAD(ip), ntohs(port),
- NIPQUAD(ct->tuplehash[!dir].tuple.dst.u3.ip),
- ntohs(ct->tuplehash[!dir].tuple.dst.u.udp.
- port));
+ pr_debug("nf_nat_ras: set rasAddress "
+ "%u.%u.%u.%u:%hu->%u.%u.%u.%u:%hu\n",
+ NIPQUAD(addr.ip), ntohs(port),
+ NIPQUAD(ct->tuplehash[!dir].tuple.dst.u3.ip),
+ ntohs(ct->tuplehash[!dir].tuple.dst.u.udp.port));
return set_h225_addr(pskb, data, 0, &taddr[i],
&ct->tuplehash[!dir].tuple.dst.u3,
ct->tuplehash[!dir].tuple.
@@ -237,12 +228,12 @@
for (nated_port = ntohs(rtp_exp->tuple.dst.u.udp.port);
nated_port != 0; nated_port += 2) {
rtp_exp->tuple.dst.u.udp.port = htons(nated_port);
- if (nf_conntrack_expect_related(rtp_exp) == 0) {
+ if (nf_ct_expect_related(rtp_exp) == 0) {
rtcp_exp->tuple.dst.u.udp.port =
htons(nated_port + 1);
- if (nf_conntrack_expect_related(rtcp_exp) == 0)
+ if (nf_ct_expect_related(rtcp_exp) == 0)
break;
- nf_conntrack_unexpect_related(rtp_exp);
+ nf_ct_unexpect_related(rtp_exp);
}
}
@@ -261,22 +252,22 @@
info->rtp_port[i][dir] = rtp_port;
info->rtp_port[i][!dir] = htons(nated_port);
} else {
- nf_conntrack_unexpect_related(rtp_exp);
- nf_conntrack_unexpect_related(rtcp_exp);
+ nf_ct_unexpect_related(rtp_exp);
+ nf_ct_unexpect_related(rtcp_exp);
return -1;
}
/* Success */
- DEBUGP("nf_nat_h323: expect RTP %u.%u.%u.%u:%hu->%u.%u.%u.%u:%hu\n",
- NIPQUAD(rtp_exp->tuple.src.ip),
- ntohs(rtp_exp->tuple.src.u.udp.port),
- NIPQUAD(rtp_exp->tuple.dst.ip),
- ntohs(rtp_exp->tuple.dst.u.udp.port));
- DEBUGP("nf_nat_h323: expect RTCP %u.%u.%u.%u:%hu->%u.%u.%u.%u:%hu\n",
- NIPQUAD(rtcp_exp->tuple.src.ip),
- ntohs(rtcp_exp->tuple.src.u.udp.port),
- NIPQUAD(rtcp_exp->tuple.dst.ip),
- ntohs(rtcp_exp->tuple.dst.u.udp.port));
+ pr_debug("nf_nat_h323: expect RTP %u.%u.%u.%u:%hu->%u.%u.%u.%u:%hu\n",
+ NIPQUAD(rtp_exp->tuple.src.u3.ip),
+ ntohs(rtp_exp->tuple.src.u.udp.port),
+ NIPQUAD(rtp_exp->tuple.dst.u3.ip),
+ ntohs(rtp_exp->tuple.dst.u.udp.port));
+ pr_debug("nf_nat_h323: expect RTCP %u.%u.%u.%u:%hu->%u.%u.%u.%u:%hu\n",
+ NIPQUAD(rtcp_exp->tuple.src.u3.ip),
+ ntohs(rtcp_exp->tuple.src.u.udp.port),
+ NIPQUAD(rtcp_exp->tuple.dst.u3.ip),
+ ntohs(rtcp_exp->tuple.dst.u.udp.port));
return 0;
}
@@ -299,7 +290,7 @@
/* Try to get same port: if not, try to change it. */
for (; nated_port != 0; nated_port++) {
exp->tuple.dst.u.tcp.port = htons(nated_port);
- if (nf_conntrack_expect_related(exp) == 0)
+ if (nf_ct_expect_related(exp) == 0)
break;
}
@@ -313,13 +304,15 @@
if (set_h245_addr(pskb, data, dataoff, taddr,
&ct->tuplehash[!dir].tuple.dst.u3,
htons(nated_port)) < 0) {
- nf_conntrack_unexpect_related(exp);
+ nf_ct_unexpect_related(exp);
return -1;
}
- DEBUGP("nf_nat_h323: expect T.120 %u.%u.%u.%u:%hu->%u.%u.%u.%u:%hu\n",
- NIPQUAD(exp->tuple.src.ip), ntohs(exp->tuple.src.u.tcp.port),
- NIPQUAD(exp->tuple.dst.ip), ntohs(exp->tuple.dst.u.tcp.port));
+ pr_debug("nf_nat_h323: expect T.120 %u.%u.%u.%u:%hu->%u.%u.%u.%u:%hu\n",
+ NIPQUAD(exp->tuple.src.u3.ip),
+ ntohs(exp->tuple.src.u.tcp.port),
+ NIPQUAD(exp->tuple.dst.u3.ip),
+ ntohs(exp->tuple.dst.u.tcp.port));
return 0;
}
@@ -347,7 +340,7 @@
/* Try to get same port: if not, try to change it. */
for (; nated_port != 0; nated_port++) {
exp->tuple.dst.u.tcp.port = htons(nated_port);
- if (nf_conntrack_expect_related(exp) == 0)
+ if (nf_ct_expect_related(exp) == 0)
break;
}
@@ -365,13 +358,15 @@
info->sig_port[dir] = port;
info->sig_port[!dir] = htons(nated_port);
} else {
- nf_conntrack_unexpect_related(exp);
+ nf_ct_unexpect_related(exp);
return -1;
}
- DEBUGP("nf_nat_q931: expect H.245 %u.%u.%u.%u:%hu->%u.%u.%u.%u:%hu\n",
- NIPQUAD(exp->tuple.src.ip), ntohs(exp->tuple.src.u.tcp.port),
- NIPQUAD(exp->tuple.dst.ip), ntohs(exp->tuple.dst.u.tcp.port));
+ pr_debug("nf_nat_q931: expect H.245 %u.%u.%u.%u:%hu->%u.%u.%u.%u:%hu\n",
+ NIPQUAD(exp->tuple.src.u3.ip),
+ ntohs(exp->tuple.src.u.tcp.port),
+ NIPQUAD(exp->tuple.dst.u3.ip),
+ ntohs(exp->tuple.dst.u.tcp.port));
return 0;
}
@@ -433,7 +428,7 @@
/* Try to get same port: if not, try to change it. */
for (; nated_port != 0; nated_port++) {
exp->tuple.dst.u.tcp.port = htons(nated_port);
- if (nf_conntrack_expect_related(exp) == 0)
+ if (nf_ct_expect_related(exp) == 0)
break;
}
@@ -455,19 +450,21 @@
if (idx > 0 &&
get_h225_addr(ct, *data, &taddr[0], &addr, &port) &&
(ntohl(addr.ip) & 0xff000000) == 0x7f000000) {
- set_h225_addr_hook(pskb, data, 0, &taddr[0],
- &ct->tuplehash[!dir].tuple.dst.u3,
- info->sig_port[!dir]);
+ set_h225_addr(pskb, data, 0, &taddr[0],
+ &ct->tuplehash[!dir].tuple.dst.u3,
+ info->sig_port[!dir]);
}
} else {
- nf_conntrack_unexpect_related(exp);
+ nf_ct_unexpect_related(exp);
return -1;
}
/* Success */
- DEBUGP("nf_nat_ras: expect Q.931 %u.%u.%u.%u:%hu->%u.%u.%u.%u:%hu\n",
- NIPQUAD(exp->tuple.src.ip), ntohs(exp->tuple.src.u.tcp.port),
- NIPQUAD(exp->tuple.dst.ip), ntohs(exp->tuple.dst.u.tcp.port));
+ pr_debug("nf_nat_ras: expect Q.931 %u.%u.%u.%u:%hu->%u.%u.%u.%u:%hu\n",
+ NIPQUAD(exp->tuple.src.u3.ip),
+ ntohs(exp->tuple.src.u.tcp.port),
+ NIPQUAD(exp->tuple.dst.u3.ip),
+ ntohs(exp->tuple.dst.u.tcp.port));
return 0;
}
@@ -517,7 +514,7 @@
/* Try to get same port: if not, try to change it. */
for (nated_port = ntohs(port); nated_port != 0; nated_port++) {
exp->tuple.dst.u.tcp.port = htons(nated_port);
- if (nf_conntrack_expect_related(exp) == 0)
+ if (nf_ct_expect_related(exp) == 0)
break;
}
@@ -531,15 +528,17 @@
if (!set_h225_addr(pskb, data, dataoff, taddr,
&ct->tuplehash[!dir].tuple.dst.u3,
htons(nated_port)) == 0) {
- nf_conntrack_unexpect_related(exp);
+ nf_ct_unexpect_related(exp);
return -1;
}
/* Success */
- DEBUGP("nf_nat_q931: expect Call Forwarding "
- "%u.%u.%u.%u:%hu->%u.%u.%u.%u:%hu\n",
- NIPQUAD(exp->tuple.src.ip), ntohs(exp->tuple.src.u.tcp.port),
- NIPQUAD(exp->tuple.dst.ip), ntohs(exp->tuple.dst.u.tcp.port));
+ pr_debug("nf_nat_q931: expect Call Forwarding "
+ "%u.%u.%u.%u:%hu->%u.%u.%u.%u:%hu\n",
+ NIPQUAD(exp->tuple.src.u3.ip),
+ ntohs(exp->tuple.src.u.tcp.port),
+ NIPQUAD(exp->tuple.dst.u3.ip),
+ ntohs(exp->tuple.dst.u.tcp.port));
return 0;
}
@@ -566,8 +565,6 @@
rcu_assign_pointer(nat_h245_hook, nat_h245);
rcu_assign_pointer(nat_callforwarding_hook, nat_callforwarding);
rcu_assign_pointer(nat_q931_hook, nat_q931);
-
- DEBUGP("nf_nat_h323: init success\n");
return 0;
}
diff --git a/net/ipv4/netfilter/nf_nat_helper.c b/net/ipv4/netfilter/nf_nat_helper.c
index 15b6e5c..93d8a0a 100644
--- a/net/ipv4/netfilter/nf_nat_helper.c
+++ b/net/ipv4/netfilter/nf_nat_helper.c
@@ -26,13 +26,9 @@
#include <net/netfilter/nf_nat_core.h>
#include <net/netfilter/nf_nat_helper.h>
-#if 0
-#define DEBUGP printk
-#define DUMP_OFFSET(x) printk("offset_before=%d, offset_after=%d, correction_pos=%u\n", x->offset_before, x->offset_after, x->correction_pos);
-#else
-#define DEBUGP(format, args...)
-#define DUMP_OFFSET(x)
-#endif
+#define DUMP_OFFSET(x) \
+ pr_debug("offset_before=%d, offset_after=%d, correction_pos=%u\n", \
+ x->offset_before, x->offset_after, x->correction_pos);
static DEFINE_SPINLOCK(nf_nat_seqofs_lock);
@@ -47,15 +43,15 @@
struct nf_nat_seq *this_way, *other_way;
struct nf_conn_nat *nat = nfct_nat(ct);
- DEBUGP("nf_nat_resize_packet: old_size = %u, new_size = %u\n",
- (*skb)->len, new_size);
+ pr_debug("adjust_tcp_sequence: seq = %u, sizediff = %d\n",
+ ntohl(seq), seq);
dir = CTINFO2DIR(ctinfo);
- this_way = &nat->info.seq[dir];
- other_way = &nat->info.seq[!dir];
+ this_way = &nat->seq[dir];
+ other_way = &nat->seq[!dir];
- DEBUGP("nf_nat_resize_packet: Seq_offset before: ");
+ pr_debug("nf_nat_resize_packet: Seq_offset before: ");
DUMP_OFFSET(this_way);
spin_lock_bh(&nf_nat_seqofs_lock);
@@ -72,7 +68,7 @@
}
spin_unlock_bh(&nf_nat_seqofs_lock);
- DEBUGP("nf_nat_resize_packet: Seq_offset after: ");
+ pr_debug("nf_nat_resize_packet: Seq_offset after: ");
DUMP_OFFSET(this_way);
}
@@ -100,14 +96,12 @@
/* update skb info */
if (rep_len > match_len) {
- DEBUGP("nf_nat_mangle_packet: Extending packet by "
- "%u from %u bytes\n", rep_len - match_len,
- skb->len);
+ pr_debug("nf_nat_mangle_packet: Extending packet by "
+ "%u from %u bytes\n", rep_len - match_len, skb->len);
skb_put(skb, rep_len - match_len);
} else {
- DEBUGP("nf_nat_mangle_packet: Shrinking packet from "
- "%u from %u bytes\n", match_len - rep_len,
- skb->len);
+ pr_debug("nf_nat_mangle_packet: Shrinking packet from "
+ "%u from %u bytes\n", match_len - rep_len, skb->len);
__skb_trim(skb, skb->len + rep_len - match_len);
}
@@ -178,7 +172,7 @@
datalen = (*pskb)->len - iph->ihl*4;
if ((*pskb)->ip_summed != CHECKSUM_PARTIAL) {
if (!(rt->rt_flags & RTCF_LOCAL) &&
- (*pskb)->dev->features & NETIF_F_ALL_CSUM) {
+ (*pskb)->dev->features & NETIF_F_V4_CSUM) {
(*pskb)->ip_summed = CHECKSUM_PARTIAL;
(*pskb)->csum_start = skb_headroom(*pskb) +
skb_network_offset(*pskb) +
@@ -190,7 +184,7 @@
tcph->check = 0;
tcph->check = tcp_v4_check(datalen,
iph->saddr, iph->daddr,
- csum_partial((char *)tcph,
+ csum_partial(tcph,
datalen, 0));
}
} else
@@ -265,7 +259,7 @@
if ((*pskb)->ip_summed != CHECKSUM_PARTIAL) {
if (!(rt->rt_flags & RTCF_LOCAL) &&
- (*pskb)->dev->features & NETIF_F_ALL_CSUM) {
+ (*pskb)->dev->features & NETIF_F_V4_CSUM) {
(*pskb)->ip_summed = CHECKSUM_PARTIAL;
(*pskb)->csum_start = skb_headroom(*pskb) +
skb_network_offset(*pskb) +
@@ -278,7 +272,7 @@
udph->check = 0;
udph->check = csum_tcpudp_magic(iph->saddr, iph->daddr,
datalen, IPPROTO_UDP,
- csum_partial((char *)udph,
+ csum_partial(udph,
datalen, 0));
if (!udph->check)
udph->check = CSUM_MANGLED_0;
@@ -320,9 +314,9 @@
new_end_seq = htonl(ntohl(sack->end_seq)
- natseq->offset_before);
- DEBUGP("sack_adjust: start_seq: %d->%d, end_seq: %d->%d\n",
- ntohl(sack->start_seq), new_start_seq,
- ntohl(sack->end_seq), new_end_seq);
+ pr_debug("sack_adjust: start_seq: %d->%d, end_seq: %d->%d\n",
+ ntohl(sack->start_seq), new_start_seq,
+ ntohl(sack->end_seq), new_end_seq);
nf_proto_csum_replace4(&tcph->check, skb,
sack->start_seq, new_start_seq, 0);
@@ -372,8 +366,7 @@
op[1] >= 2+TCPOLEN_SACK_PERBLOCK &&
((op[1] - 2) % TCPOLEN_SACK_PERBLOCK) == 0)
sack_adjust(*pskb, tcph, optoff+2,
- optoff+op[1],
- &nat->info.seq[!dir]);
+ optoff+op[1], &nat->seq[!dir]);
optoff += op[1];
}
}
@@ -394,8 +387,8 @@
dir = CTINFO2DIR(ctinfo);
- this_way = &nat->info.seq[dir];
- other_way = &nat->info.seq[!dir];
+ this_way = &nat->seq[dir];
+ other_way = &nat->seq[!dir];
if (!skb_make_writable(pskb, ip_hdrlen(*pskb) + sizeof(*tcph)))
return 0;
@@ -415,9 +408,9 @@
nf_proto_csum_replace4(&tcph->check, *pskb, tcph->seq, newseq, 0);
nf_proto_csum_replace4(&tcph->check, *pskb, tcph->ack_seq, newack, 0);
- DEBUGP("Adjusting sequence number from %u->%u, ack from %u->%u\n",
- ntohl(tcph->seq), ntohl(newseq), ntohl(tcph->ack_seq),
- ntohl(newack));
+ pr_debug("Adjusting sequence number from %u->%u, ack from %u->%u\n",
+ ntohl(tcph->seq), ntohl(newseq), ntohl(tcph->ack_seq),
+ ntohl(newack));
tcph->seq = newseq;
tcph->ack_seq = newack;
diff --git a/net/ipv4/netfilter/nf_nat_irc.c b/net/ipv4/netfilter/nf_nat_irc.c
index 9b8c0da..bcf274b 100644
--- a/net/ipv4/netfilter/nf_nat_irc.c
+++ b/net/ipv4/netfilter/nf_nat_irc.c
@@ -22,12 +22,6 @@
#include <net/netfilter/nf_conntrack_expect.h>
#include <linux/netfilter/nf_conntrack_irc.h>
-#if 0
-#define DEBUGP printk
-#else
-#define DEBUGP(format, args...)
-#endif
-
MODULE_AUTHOR("Harald Welte <laforge@gnumonks.org>");
MODULE_DESCRIPTION("IRC (DCC) NAT helper");
MODULE_LICENSE("GPL");
@@ -44,9 +38,6 @@
u_int16_t port;
unsigned int ret;
- DEBUGP("IRC_NAT: info (seq %u + %u) in %u\n",
- expect->seq, exp_irc_info->len, ntohl(tcph->seq));
-
/* Reply comes from server. */
exp->saved_proto.tcp.port = exp->tuple.dst.u.tcp.port;
exp->dir = IP_CT_DIR_REPLY;
@@ -55,7 +46,7 @@
/* Try to get same port: if not, try to change it. */
for (port = ntohs(exp->saved_proto.tcp.port); port != 0; port++) {
exp->tuple.dst.u.tcp.port = htons(port);
- if (nf_conntrack_expect_related(exp) == 0)
+ if (nf_ct_expect_related(exp) == 0)
break;
}
@@ -64,14 +55,14 @@
ip = ntohl(exp->master->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u3.ip);
sprintf(buffer, "%u %u", ip, port);
- DEBUGP("nf_nat_irc: inserting '%s' == %u.%u.%u.%u, port %u\n",
- buffer, NIPQUAD(ip), port);
+ pr_debug("nf_nat_irc: inserting '%s' == %u.%u.%u.%u, port %u\n",
+ buffer, NIPQUAD(ip), port);
ret = nf_nat_mangle_tcp_packet(pskb, exp->master, ctinfo,
matchoff, matchlen, buffer,
strlen(buffer));
if (ret != NF_ACCEPT)
- nf_conntrack_unexpect_related(exp);
+ nf_ct_unexpect_related(exp);
return ret;
}
diff --git a/net/ipv4/netfilter/nf_nat_pptp.c b/net/ipv4/netfilter/nf_nat_pptp.c
index a668887..984ec83 100644
--- a/net/ipv4/netfilter/nf_nat_pptp.c
+++ b/net/ipv4/netfilter/nf_nat_pptp.c
@@ -37,14 +37,6 @@
MODULE_DESCRIPTION("Netfilter NAT helper module for PPTP");
MODULE_ALIAS("ip_nat_pptp");
-#if 0
-extern const char *pptp_msg_name[];
-#define DEBUGP(format, args...) printk(KERN_DEBUG "%s:%s: " format, __FILE__, \
- __FUNCTION__, ## args)
-#else
-#define DEBUGP(format, args...)
-#endif
-
static void pptp_nat_expected(struct nf_conn *ct,
struct nf_conntrack_expect *exp)
{
@@ -60,7 +52,7 @@
/* And here goes the grand finale of corrosion... */
if (exp->dir == IP_CT_DIR_ORIGINAL) {
- DEBUGP("we are PNS->PAC\n");
+ pr_debug("we are PNS->PAC\n");
/* therefore, build tuple for PAC->PNS */
t.src.l3num = AF_INET;
t.src.u3.ip = master->tuplehash[!exp->dir].tuple.src.u3.ip;
@@ -69,7 +61,7 @@
t.dst.u.gre.key = ct_pptp_info->pns_call_id;
t.dst.protonum = IPPROTO_GRE;
} else {
- DEBUGP("we are PAC->PNS\n");
+ pr_debug("we are PAC->PNS\n");
/* build tuple for PNS->PAC */
t.src.l3num = AF_INET;
t.src.u3.ip = master->tuplehash[!exp->dir].tuple.src.u3.ip;
@@ -79,15 +71,15 @@
t.dst.protonum = IPPROTO_GRE;
}
- DEBUGP("trying to unexpect other dir: ");
+ pr_debug("trying to unexpect other dir: ");
NF_CT_DUMP_TUPLE(&t);
- other_exp = nf_conntrack_expect_find_get(&t);
+ other_exp = nf_ct_expect_find_get(&t);
if (other_exp) {
- nf_conntrack_unexpect_related(other_exp);
- nf_conntrack_expect_put(other_exp);
- DEBUGP("success\n");
+ nf_ct_unexpect_related(other_exp);
+ nf_ct_expect_put(other_exp);
+ pr_debug("success\n");
} else {
- DEBUGP("not found!\n");
+ pr_debug("not found!\n");
}
/* This must be a fresh one. */
@@ -161,9 +153,9 @@
cid_off = offsetof(union pptp_ctrl_union, clrreq.callID);
break;
default:
- DEBUGP("unknown outbound packet 0x%04x:%s\n", msg,
- (msg <= PPTP_MSG_MAX)?
- pptp_msg_name[msg]:pptp_msg_name[0]);
+ pr_debug("unknown outbound packet 0x%04x:%s\n", msg,
+ msg <= PPTP_MSG_MAX ? pptp_msg_name[msg] :
+ pptp_msg_name[0]);
/* fall through */
case PPTP_SET_LINK_INFO:
/* only need to NAT in case PAC is behind NAT box */
@@ -179,8 +171,8 @@
/* only OUT_CALL_REQUEST, IN_CALL_REPLY, CALL_CLEAR_REQUEST pass
* down to here */
- DEBUGP("altering call id from 0x%04x to 0x%04x\n",
- ntohs(REQ_CID(pptpReq, cid_off)), ntohs(new_callid));
+ pr_debug("altering call id from 0x%04x to 0x%04x\n",
+ ntohs(REQ_CID(pptpReq, cid_off)), ntohs(new_callid));
/* mangle packet */
if (nf_nat_mangle_tcp_packet(pskb, ct, ctinfo,
@@ -255,8 +247,9 @@
pcid_off = offsetof(union pptp_ctrl_union, setlink.peersCallID);
break;
default:
- DEBUGP("unknown inbound packet %s\n", (msg <= PPTP_MSG_MAX)?
- pptp_msg_name[msg]:pptp_msg_name[0]);
+ pr_debug("unknown inbound packet %s\n",
+ msg <= PPTP_MSG_MAX ? pptp_msg_name[msg] :
+ pptp_msg_name[0]);
/* fall through */
case PPTP_START_SESSION_REQUEST:
case PPTP_START_SESSION_REPLY:
@@ -272,8 +265,8 @@
* WAN_ERROR_NOTIFY, CALL_DISCONNECT_NOTIFY pass down here */
/* mangle packet */
- DEBUGP("altering peer call id from 0x%04x to 0x%04x\n",
- ntohs(REQ_CID(pptpReq, pcid_off)), ntohs(new_pcid));
+ pr_debug("altering peer call id from 0x%04x to 0x%04x\n",
+ ntohs(REQ_CID(pptpReq, pcid_off)), ntohs(new_pcid));
if (nf_nat_mangle_tcp_packet(pskb, ct, ctinfo,
pcid_off + sizeof(struct pptp_pkt_hdr) +
diff --git a/net/ipv4/netfilter/nf_nat_proto_gre.c b/net/ipv4/netfilter/nf_nat_proto_gre.c
index c3908bc..2e40cc8 100644
--- a/net/ipv4/netfilter/nf_nat_proto_gre.c
+++ b/net/ipv4/netfilter/nf_nat_proto_gre.c
@@ -36,13 +36,6 @@
MODULE_AUTHOR("Harald Welte <laforge@gnumonks.org>");
MODULE_DESCRIPTION("Netfilter NAT protocol helper module for GRE");
-#if 0
-#define DEBUGP(format, args...) printk(KERN_DEBUG "%s:%s: " format, __FILE__, \
- __FUNCTION__, ## args)
-#else
-#define DEBUGP(x, args...)
-#endif
-
/* is key in given range between min and max */
static int
gre_in_range(const struct nf_conntrack_tuple *tuple,
@@ -83,7 +76,7 @@
keyptr = &tuple->dst.u.gre.key;
if (!(range->flags & IP_NAT_RANGE_PROTO_SPECIFIED)) {
- DEBUGP("%p: NATing GRE PPTP\n", conntrack);
+ pr_debug("%p: NATing GRE PPTP\n", conntrack);
min = 1;
range_size = 0xffff;
} else {
@@ -91,7 +84,7 @@
range_size = ntohs(range->max.gre.key) - min + 1;
}
- DEBUGP("min = %u, range_size = %u\n", min, range_size);
+ pr_debug("min = %u, range_size = %u\n", min, range_size);
for (i = 0; i < range_size; i++, key++) {
*keyptr = htons(min + key % range_size);
@@ -99,7 +92,7 @@
return 1;
}
- DEBUGP("%p: no NAT mapping\n", conntrack);
+ pr_debug("%p: no NAT mapping\n", conntrack);
return 0;
}
@@ -132,11 +125,11 @@
* Try to behave like "nf_nat_proto_unknown" */
break;
case GRE_VERSION_PPTP:
- DEBUGP("call_id -> 0x%04x\n", ntohs(tuple->dst.u.gre.key));
+ pr_debug("call_id -> 0x%04x\n", ntohs(tuple->dst.u.gre.key));
pgreh->call_id = tuple->dst.u.gre.key;
break;
default:
- DEBUGP("can't nat unknown GRE version\n");
+ pr_debug("can't nat unknown GRE version\n");
return 0;
}
return 1;
diff --git a/net/ipv4/netfilter/nf_nat_rule.c b/net/ipv4/netfilter/nf_nat_rule.c
index 6740736..0f45427 100644
--- a/net/ipv4/netfilter/nf_nat_rule.c
+++ b/net/ipv4/netfilter/nf_nat_rule.c
@@ -24,12 +24,6 @@
#include <net/netfilter/nf_nat_core.h>
#include <net/netfilter/nf_nat_rule.h>
-#if 0
-#define DEBUGP printk
-#else
-#define DEBUGP(format, args...)
-#endif
-
#define NAT_VALID_HOOKS ((1<<NF_IP_PRE_ROUTING) | (1<<NF_IP_POST_ROUTING) | (1<<NF_IP_LOCAL_OUT))
static struct
@@ -140,39 +134,39 @@
return nf_nat_setup_info(ct, &mr->range[0], hooknum);
}
-static int ipt_snat_checkentry(const char *tablename,
- const void *entry,
- const struct xt_target *target,
- void *targinfo,
- unsigned int hook_mask)
+static bool ipt_snat_checkentry(const char *tablename,
+ const void *entry,
+ const struct xt_target *target,
+ void *targinfo,
+ unsigned int hook_mask)
{
struct nf_nat_multi_range_compat *mr = targinfo;
/* Must be a valid range */
if (mr->rangesize != 1) {
printk("SNAT: multiple ranges no longer supported\n");
- return 0;
+ return false;
}
- return 1;
+ return true;
}
-static int ipt_dnat_checkentry(const char *tablename,
- const void *entry,
- const struct xt_target *target,
- void *targinfo,
- unsigned int hook_mask)
+static bool ipt_dnat_checkentry(const char *tablename,
+ const void *entry,
+ const struct xt_target *target,
+ void *targinfo,
+ unsigned int hook_mask)
{
struct nf_nat_multi_range_compat *mr = targinfo;
/* Must be a valid range */
if (mr->rangesize != 1) {
printk("DNAT: multiple ranges no longer supported\n");
- return 0;
+ return false;
}
- return 1;
+ return true;
}
-inline unsigned int
+unsigned int
alloc_null_binding(struct nf_conn *ct, unsigned int hooknum)
{
/* Force range to this IP; let proto decide mapping for
@@ -186,8 +180,8 @@
struct nf_nat_range range
= { IP_NAT_RANGE_MAP_IPS, ip, ip, { 0 }, { 0 } };
- DEBUGP("Allocating NULL binding for %p (%u.%u.%u.%u)\n",
- ct, NIPQUAD(ip));
+ pr_debug("Allocating NULL binding for %p (%u.%u.%u.%u)\n",
+ ct, NIPQUAD(ip));
return nf_nat_setup_info(ct, &range, hooknum);
}
@@ -205,8 +199,8 @@
struct nf_nat_range range
= { IP_NAT_RANGE_MAP_IPS, ip, ip, { all }, { all } };
- DEBUGP("Allocating NULL binding for confirmed %p (%u.%u.%u.%u)\n",
- ct, NIPQUAD(ip));
+ pr_debug("Allocating NULL binding for confirmed %p (%u.%u.%u.%u)\n",
+ ct, NIPQUAD(ip));
return nf_nat_setup_info(ct, &range, hooknum);
}
@@ -228,7 +222,7 @@
return ret;
}
-static struct xt_target ipt_snat_reg = {
+static struct xt_target ipt_snat_reg __read_mostly = {
.name = "SNAT",
.target = ipt_snat_target,
.targetsize = sizeof(struct nf_nat_multi_range_compat),
@@ -238,7 +232,7 @@
.family = AF_INET,
};
-static struct xt_target ipt_dnat_reg = {
+static struct xt_target ipt_dnat_reg __read_mostly = {
.name = "DNAT",
.target = ipt_dnat_target,
.targetsize = sizeof(struct nf_nat_multi_range_compat),
diff --git a/net/ipv4/netfilter/nf_nat_sip.c b/net/ipv4/netfilter/nf_nat_sip.c
index fac97cf..a889ec3 100644
--- a/net/ipv4/netfilter/nf_nat_sip.c
+++ b/net/ipv4/netfilter/nf_nat_sip.c
@@ -26,12 +26,6 @@
MODULE_DESCRIPTION("SIP NAT helper");
MODULE_ALIAS("ip_nat_sip");
-#if 0
-#define DEBUGP printk
-#else
-#define DEBUGP(format, args...)
-#endif
-
struct addr_map {
struct {
char src[sizeof("nnn.nnn.nnn.nnn:nnnnn")];
@@ -257,10 +251,12 @@
__be32 newip;
u_int16_t port;
- DEBUGP("ip_nat_sdp():\n");
-
/* Connection will come from reply */
- newip = ct->tuplehash[!dir].tuple.dst.u3.ip;
+ if (ct->tuplehash[dir].tuple.src.u3.ip ==
+ ct->tuplehash[!dir].tuple.dst.u3.ip)
+ newip = exp->tuple.dst.u3.ip;
+ else
+ newip = ct->tuplehash[!dir].tuple.dst.u3.ip;
exp->saved_ip = exp->tuple.dst.u3.ip;
exp->tuple.dst.u3.ip = newip;
@@ -274,7 +270,7 @@
/* Try to get same port: if not, try to change it. */
for (port = ntohs(exp->saved_proto.udp.port); port != 0; port++) {
exp->tuple.dst.u.udp.port = htons(port);
- if (nf_conntrack_expect_related(exp) == 0)
+ if (nf_ct_expect_related(exp) == 0)
break;
}
@@ -282,7 +278,7 @@
return NF_DROP;
if (!mangle_sdp(pskb, ctinfo, ct, newip, port, dptr)) {
- nf_conntrack_unexpect_related(exp);
+ nf_ct_unexpect_related(exp);
return NF_DROP;
}
return NF_ACCEPT;
diff --git a/net/ipv4/netfilter/nf_nat_snmp_basic.c b/net/ipv4/netfilter/nf_nat_snmp_basic.c
index 6e88505..6bfcd3a 100644
--- a/net/ipv4/netfilter/nf_nat_snmp_basic.c
+++ b/net/ipv4/netfilter/nf_nat_snmp_basic.c
@@ -1276,9 +1276,6 @@
.tuple.src.l3num = AF_INET,
.tuple.src.u.udp.port = __constant_htons(SNMP_PORT),
.tuple.dst.protonum = IPPROTO_UDP,
- .mask.src.l3num = 0xFFFF,
- .mask.src.u.udp.port = __constant_htons(0xFFFF),
- .mask.dst.protonum = 0xFF,
};
static struct nf_conntrack_helper snmp_trap_helper __read_mostly = {
@@ -1290,9 +1287,6 @@
.tuple.src.l3num = AF_INET,
.tuple.src.u.udp.port = __constant_htons(SNMP_TRAP_PORT),
.tuple.dst.protonum = IPPROTO_UDP,
- .mask.src.l3num = 0xFFFF,
- .mask.src.u.udp.port = __constant_htons(0xFFFF),
- .mask.dst.protonum = 0xFF,
};
/*****************************************************************************
diff --git a/net/ipv4/netfilter/nf_nat_standalone.c b/net/ipv4/netfilter/nf_nat_standalone.c
index 55dac36..332814d 100644
--- a/net/ipv4/netfilter/nf_nat_standalone.c
+++ b/net/ipv4/netfilter/nf_nat_standalone.c
@@ -19,6 +19,7 @@
#include <net/netfilter/nf_conntrack.h>
#include <net/netfilter/nf_conntrack_core.h>
+#include <net/netfilter/nf_conntrack_extend.h>
#include <net/netfilter/nf_nat.h>
#include <net/netfilter/nf_nat_rule.h>
#include <net/netfilter/nf_nat_protocol.h>
@@ -26,12 +27,6 @@
#include <net/netfilter/nf_nat_helper.h>
#include <linux/netfilter_ipv4/ip_tables.h>
-#if 0
-#define DEBUGP printk
-#else
-#define DEBUGP(format, args...)
-#endif
-
#ifdef CONFIG_XFRM
static void nat_decode_session(struct sk_buff *skb, struct flowi *fl)
{
@@ -113,8 +108,13 @@
return NF_ACCEPT;
nat = nfct_nat(ct);
- if (!nat)
- return NF_ACCEPT;
+ if (!nat) {
+ nat = nf_ct_ext_add(ct, NF_CT_EXT_NAT, GFP_ATOMIC);
+ if (nat == NULL) {
+ pr_debug("failed to add NAT extension\n");
+ return NF_ACCEPT;
+ }
+ }
switch (ctinfo) {
case IP_CT_RELATED:
@@ -148,9 +148,9 @@
return ret;
}
} else
- DEBUGP("Already setup manip %s for ct %p\n",
- maniptype == IP_NAT_MANIP_SRC ? "SRC" : "DST",
- ct);
+ pr_debug("Already setup manip %s for ct %p\n",
+ maniptype == IP_NAT_MANIP_SRC ? "SRC" : "DST",
+ ct);
break;
default:
@@ -264,7 +264,7 @@
ct = nf_ct_get(*pskb, &ctinfo);
if (ct && test_bit(IPS_SEQ_ADJUST_BIT, &ct->status)) {
- DEBUGP("nf_nat_standalone: adjusting sequence number\n");
+ pr_debug("nf_nat_standalone: adjusting sequence number\n");
if (!nf_nat_seq_adjust(pskb, ct, ctinfo))
return NF_DROP;
}
@@ -326,26 +326,10 @@
static int __init nf_nat_standalone_init(void)
{
- int size, ret = 0;
+ int ret = 0;
need_conntrack();
- size = ALIGN(sizeof(struct nf_conn), __alignof__(struct nf_conn_nat)) +
- sizeof(struct nf_conn_nat);
- ret = nf_conntrack_register_cache(NF_CT_F_NAT, "nf_nat:base", size);
- if (ret < 0) {
- printk(KERN_ERR "nf_nat_init: Unable to create slab cache\n");
- return ret;
- }
-
- size = ALIGN(size, __alignof__(struct nf_conn_help)) +
- sizeof(struct nf_conn_help);
- ret = nf_conntrack_register_cache(NF_CT_F_NAT|NF_CT_F_HELP,
- "nf_nat:help", size);
- if (ret < 0) {
- printk(KERN_ERR "nf_nat_init: Unable to create slab cache\n");
- goto cleanup_register_cache;
- }
#ifdef CONFIG_XFRM
BUG_ON(ip_nat_decode_session != NULL);
ip_nat_decode_session = nat_decode_session;
@@ -360,7 +344,6 @@
printk("nf_nat_init: can't register hooks.\n");
goto cleanup_rule_init;
}
- nf_nat_module_is_loaded = 1;
return ret;
cleanup_rule_init:
@@ -370,9 +353,6 @@
ip_nat_decode_session = NULL;
synchronize_net();
#endif
- nf_conntrack_unregister_cache(NF_CT_F_NAT|NF_CT_F_HELP);
- cleanup_register_cache:
- nf_conntrack_unregister_cache(NF_CT_F_NAT);
return ret;
}
@@ -380,7 +360,6 @@
{
nf_unregister_hooks(nf_nat_ops, ARRAY_SIZE(nf_nat_ops));
nf_nat_rule_cleanup();
- nf_nat_module_is_loaded = 0;
#ifdef CONFIG_XFRM
ip_nat_decode_session = NULL;
synchronize_net();
diff --git a/net/ipv4/netfilter/nf_nat_tftp.c b/net/ipv4/netfilter/nf_nat_tftp.c
index 2566b79..04dfeae 100644
--- a/net/ipv4/netfilter/nf_nat_tftp.c
+++ b/net/ipv4/netfilter/nf_nat_tftp.c
@@ -30,7 +30,7 @@
= ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u.udp.port;
exp->dir = IP_CT_DIR_REPLY;
exp->expectfn = nf_nat_follow_master;
- if (nf_conntrack_expect_related(exp) != 0)
+ if (nf_ct_expect_related(exp) != 0)
return NF_DROP;
return NF_ACCEPT;
}
diff --git a/net/ipv4/proc.c b/net/ipv4/proc.c
index 37ab580..3b690cf 100644
--- a/net/ipv4/proc.c
+++ b/net/ipv4/proc.c
@@ -109,6 +109,17 @@
SNMP_MIB_SENTINEL
};
+/* Following RFC4293 items are displayed in /proc/net/netstat */
+static const struct snmp_mib snmp4_ipextstats_list[] = {
+ SNMP_MIB_ITEM("InNoRoutes", IPSTATS_MIB_INNOROUTES),
+ SNMP_MIB_ITEM("InTruncatedPkts", IPSTATS_MIB_INTRUNCATEDPKTS),
+ SNMP_MIB_ITEM("InMcastPkts", IPSTATS_MIB_INMCASTPKTS),
+ SNMP_MIB_ITEM("OutMcastPkts", IPSTATS_MIB_OUTMCASTPKTS),
+ SNMP_MIB_ITEM("InBcastPkts", IPSTATS_MIB_INBCASTPKTS),
+ SNMP_MIB_ITEM("OutBcastPkts", IPSTATS_MIB_OUTBCASTPKTS),
+ SNMP_MIB_SENTINEL
+};
+
static const struct snmp_mib snmp4_icmp_list[] = {
SNMP_MIB_ITEM("InMsgs", ICMP_MIB_INMSGS),
SNMP_MIB_ITEM("InErrors", ICMP_MIB_INERRORS),
@@ -249,7 +260,7 @@
seq_printf(seq, " %s", snmp4_ipstats_list[i].name);
seq_printf(seq, "\nIp: %d %d",
- ipv4_devconf.forwarding ? 1 : 2, sysctl_ip_default_ttl);
+ IPV4_DEVCONF_ALL(FORWARDING) ? 1 : 2, sysctl_ip_default_ttl);
for (i = 0; snmp4_ipstats_list[i].name != NULL; i++)
seq_printf(seq, " %lu",
@@ -338,6 +349,16 @@
snmp_fold_field((void **)net_statistics,
snmp4_net_list[i].entry));
+ seq_puts(seq, "\nIpExt:");
+ for (i = 0; snmp4_ipextstats_list[i].name != NULL; i++)
+ seq_printf(seq, " %s", snmp4_ipextstats_list[i].name);
+
+ seq_puts(seq, "\nIpExt:");
+ for (i = 0; snmp4_ipextstats_list[i].name != NULL; i++)
+ seq_printf(seq, " %lu",
+ snmp_fold_field((void **)ip_statistics,
+ snmp4_ipextstats_list[i].entry));
+
seq_putc(seq, '\n');
return 0;
}
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index cb76e3c..88fa648 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -101,7 +101,6 @@
#include <net/tcp.h>
#include <net/icmp.h>
#include <net/xfrm.h>
-#include <net/ip_mp_alg.h>
#include <net/netevent.h>
#include <net/rtnetlink.h>
#ifdef CONFIG_SYSCTL
@@ -168,7 +167,7 @@
#define ECN_OR_COST(class) TC_PRIO_##class
-__u8 ip_tos2prio[16] = {
+const __u8 ip_tos2prio[16] = {
TC_PRIO_BESTEFFORT,
ECN_OR_COST(FILLER),
TC_PRIO_BESTEFFORT,
@@ -495,13 +494,11 @@
static __inline__ void rt_free(struct rtable *rt)
{
- multipath_remove(rt);
call_rcu_bh(&rt->u.dst.rcu_head, dst_rcu_free);
}
static __inline__ void rt_drop(struct rtable *rt)
{
- multipath_remove(rt);
ip_rt_put(rt);
call_rcu_bh(&rt->u.dst.rcu_head, dst_rcu_free);
}
@@ -574,52 +571,6 @@
(fl1->iif ^ fl2->iif)) == 0;
}
-#ifdef CONFIG_IP_ROUTE_MULTIPATH_CACHED
-static struct rtable **rt_remove_balanced_route(struct rtable **chain_head,
- struct rtable *expentry,
- int *removed_count)
-{
- int passedexpired = 0;
- struct rtable **nextstep = NULL;
- struct rtable **rthp = chain_head;
- struct rtable *rth;
-
- if (removed_count)
- *removed_count = 0;
-
- while ((rth = *rthp) != NULL) {
- if (rth == expentry)
- passedexpired = 1;
-
- if (((*rthp)->u.dst.flags & DST_BALANCED) != 0 &&
- compare_keys(&(*rthp)->fl, &expentry->fl)) {
- if (*rthp == expentry) {
- *rthp = rth->u.dst.rt_next;
- continue;
- } else {
- *rthp = rth->u.dst.rt_next;
- rt_free(rth);
- if (removed_count)
- ++(*removed_count);
- }
- } else {
- if (!((*rthp)->u.dst.flags & DST_BALANCED) &&
- passedexpired && !nextstep)
- nextstep = &rth->u.dst.rt_next;
-
- rthp = &rth->u.dst.rt_next;
- }
- }
-
- rt_free(expentry);
- if (removed_count)
- ++(*removed_count);
-
- return nextstep;
-}
-#endif /* CONFIG_IP_ROUTE_MULTIPATH_CACHED */
-
-
/* This runs via a timer and thus is always in BH context. */
static void rt_check_expire(unsigned long dummy)
{
@@ -658,22 +609,8 @@
}
/* Cleanup aged off entries. */
-#ifdef CONFIG_IP_ROUTE_MULTIPATH_CACHED
- /* remove all related balanced entries if necessary */
- if (rth->u.dst.flags & DST_BALANCED) {
- rthp = rt_remove_balanced_route(
- &rt_hash_table[i].chain,
- rth, NULL);
- if (!rthp)
- break;
- } else {
- *rthp = rth->u.dst.rt_next;
- rt_free(rth);
- }
-#else /* CONFIG_IP_ROUTE_MULTIPATH_CACHED */
*rthp = rth->u.dst.rt_next;
rt_free(rth);
-#endif /* CONFIG_IP_ROUTE_MULTIPATH_CACHED */
}
spin_unlock(rt_hash_lock_addr(i));
@@ -721,9 +658,6 @@
if (delay < 0)
delay = ip_rt_min_delay;
- /* flush existing multipath state*/
- multipath_flush();
-
spin_lock_bh(&rt_flush_lock);
if (del_timer(&rt_flush_timer) && delay > 0 && rt_deadline) {
@@ -842,30 +776,9 @@
rthp = &rth->u.dst.rt_next;
continue;
}
-#ifdef CONFIG_IP_ROUTE_MULTIPATH_CACHED
- /* remove all related balanced entries
- * if necessary
- */
- if (rth->u.dst.flags & DST_BALANCED) {
- int r;
-
- rthp = rt_remove_balanced_route(
- &rt_hash_table[k].chain,
- rth,
- &r);
- goal -= r;
- if (!rthp)
- break;
- } else {
- *rthp = rth->u.dst.rt_next;
- rt_free(rth);
- goal--;
- }
-#else /* CONFIG_IP_ROUTE_MULTIPATH_CACHED */
*rthp = rth->u.dst.rt_next;
rt_free(rth);
goal--;
-#endif /* CONFIG_IP_ROUTE_MULTIPATH_CACHED */
}
spin_unlock_bh(rt_hash_lock_addr(k));
if (goal <= 0)
@@ -939,12 +852,7 @@
spin_lock_bh(rt_hash_lock_addr(hash));
while ((rth = *rthp) != NULL) {
-#ifdef CONFIG_IP_ROUTE_MULTIPATH_CACHED
- if (!(rth->u.dst.flags & DST_BALANCED) &&
- compare_keys(&rth->fl, &rt->fl)) {
-#else
if (compare_keys(&rth->fl, &rt->fl)) {
-#endif
/* Put it first */
*rthp = rth->u.dst.rt_next;
/*
@@ -1636,7 +1544,7 @@
atomic_set(&rth->u.dst.__refcnt, 1);
rth->u.dst.flags= DST_HOST;
- if (in_dev->cnf.no_policy)
+ if (IN_DEV_CONF_GET(in_dev, NOPOLICY))
rth->u.dst.flags |= DST_NOPOLICY;
rth->fl.fl4_dst = daddr;
rth->rt_dst = daddr;
@@ -1774,13 +1682,9 @@
atomic_set(&rth->u.dst.__refcnt, 1);
rth->u.dst.flags= DST_HOST;
-#ifdef CONFIG_IP_ROUTE_MULTIPATH_CACHED
- if (res->fi->fib_nhs > 1)
- rth->u.dst.flags |= DST_BALANCED;
-#endif
- if (in_dev->cnf.no_policy)
+ if (IN_DEV_CONF_GET(in_dev, NOPOLICY))
rth->u.dst.flags |= DST_NOPOLICY;
- if (out_dev->cnf.no_xfrm)
+ if (IN_DEV_CONF_GET(out_dev, NOXFRM))
rth->u.dst.flags |= DST_NOXFRM;
rth->fl.fl4_dst = daddr;
rth->rt_dst = daddr;
@@ -1812,11 +1716,11 @@
return err;
}
-static inline int ip_mkroute_input_def(struct sk_buff *skb,
- struct fib_result* res,
- const struct flowi *fl,
- struct in_device *in_dev,
- __be32 daddr, __be32 saddr, u32 tos)
+static inline int ip_mkroute_input(struct sk_buff *skb,
+ struct fib_result* res,
+ const struct flowi *fl,
+ struct in_device *in_dev,
+ __be32 daddr, __be32 saddr, u32 tos)
{
struct rtable* rth = NULL;
int err;
@@ -1837,63 +1741,6 @@
return rt_intern_hash(hash, rth, (struct rtable**)&skb->dst);
}
-static inline int ip_mkroute_input(struct sk_buff *skb,
- struct fib_result* res,
- const struct flowi *fl,
- struct in_device *in_dev,
- __be32 daddr, __be32 saddr, u32 tos)
-{
-#ifdef CONFIG_IP_ROUTE_MULTIPATH_CACHED
- struct rtable* rth = NULL, *rtres;
- unsigned char hop, hopcount;
- int err = -EINVAL;
- unsigned int hash;
-
- if (res->fi)
- hopcount = res->fi->fib_nhs;
- else
- hopcount = 1;
-
- /* distinguish between multipath and singlepath */
- if (hopcount < 2)
- return ip_mkroute_input_def(skb, res, fl, in_dev, daddr,
- saddr, tos);
-
- /* add all alternatives to the routing cache */
- for (hop = 0; hop < hopcount; hop++) {
- res->nh_sel = hop;
-
- /* put reference to previous result */
- if (hop)
- ip_rt_put(rtres);
-
- /* create a routing cache entry */
- err = __mkroute_input(skb, res, in_dev, daddr, saddr, tos,
- &rth);
- if (err)
- return err;
-
- /* put it into the cache */
- hash = rt_hash(daddr, saddr, fl->iif);
- err = rt_intern_hash(hash, rth, &rtres);
- if (err)
- return err;
-
- /* forward hop information to multipath impl. */
- multipath_set_nhinfo(rth,
- FIB_RES_NETWORK(*res),
- FIB_RES_NETMASK(*res),
- res->prefixlen,
- &FIB_RES_NH(*res));
- }
- skb->dst = &rtres->u.dst;
- return err;
-#else /* CONFIG_IP_ROUTE_MULTIPATH_CACHED */
- return ip_mkroute_input_def(skb, res, fl, in_dev, daddr, saddr, tos);
-#endif /* CONFIG_IP_ROUTE_MULTIPATH_CACHED */
-}
-
-
/*
* NOTE. We drop all the packets that has local source
* addresses, because every properly looped back packet
@@ -2021,7 +1868,7 @@
atomic_set(&rth->u.dst.__refcnt, 1);
rth->u.dst.flags= DST_HOST;
- if (in_dev->cnf.no_policy)
+ if (IN_DEV_CONF_GET(in_dev, NOPOLICY))
rth->u.dst.flags |= DST_NOPOLICY;
rth->fl.fl4_dst = daddr;
rth->rt_dst = daddr;
@@ -2211,16 +2058,9 @@
atomic_set(&rth->u.dst.__refcnt, 1);
rth->u.dst.flags= DST_HOST;
-#ifdef CONFIG_IP_ROUTE_MULTIPATH_CACHED
- if (res->fi) {
- rth->rt_multipath_alg = res->fi->fib_mp_alg;
- if (res->fi->fib_nhs > 1)
- rth->u.dst.flags |= DST_BALANCED;
- }
-#endif
- if (in_dev->cnf.no_xfrm)
+ if (IN_DEV_CONF_GET(in_dev, NOXFRM))
rth->u.dst.flags |= DST_NOXFRM;
- if (in_dev->cnf.no_policy)
+ if (IN_DEV_CONF_GET(in_dev, NOPOLICY))
rth->u.dst.flags |= DST_NOPOLICY;
rth->fl.fl4_dst = oldflp->fl4_dst;
@@ -2277,12 +2117,12 @@
return err;
}
-static inline int ip_mkroute_output_def(struct rtable **rp,
- struct fib_result* res,
- const struct flowi *fl,
- const struct flowi *oldflp,
- struct net_device *dev_out,
- unsigned flags)
+static inline int ip_mkroute_output(struct rtable **rp,
+ struct fib_result* res,
+ const struct flowi *fl,
+ const struct flowi *oldflp,
+ struct net_device *dev_out,
+ unsigned flags)
{
struct rtable *rth = NULL;
int err = __mkroute_output(&rth, res, fl, oldflp, dev_out, flags);
@@ -2295,68 +2135,6 @@
return err;
}
-static inline int ip_mkroute_output(struct rtable** rp,
- struct fib_result* res,
- const struct flowi *fl,
- const struct flowi *oldflp,
- struct net_device *dev_out,
- unsigned flags)
-{
-#ifdef CONFIG_IP_ROUTE_MULTIPATH_CACHED
- unsigned char hop;
- unsigned hash;
- int err = -EINVAL;
- struct rtable *rth = NULL;
-
- if (res->fi && res->fi->fib_nhs > 1) {
- unsigned char hopcount = res->fi->fib_nhs;
-
- for (hop = 0; hop < hopcount; hop++) {
- struct net_device *dev2nexthop;
-
- res->nh_sel = hop;
-
- /* hold a work reference to the output device */
- dev2nexthop = FIB_RES_DEV(*res);
- dev_hold(dev2nexthop);
-
- /* put reference to previous result */
- if (hop)
- ip_rt_put(*rp);
-
- err = __mkroute_output(&rth, res, fl, oldflp,
- dev2nexthop, flags);
-
- if (err != 0)
- goto cleanup;
-
- hash = rt_hash(oldflp->fl4_dst, oldflp->fl4_src,
- oldflp->oif);
- err = rt_intern_hash(hash, rth, rp);
-
- /* forward hop information to multipath impl. */
- multipath_set_nhinfo(rth,
- FIB_RES_NETWORK(*res),
- FIB_RES_NETMASK(*res),
- res->prefixlen,
- &FIB_RES_NH(*res));
- cleanup:
- /* release work reference to output device */
- dev_put(dev2nexthop);
-
- if (err != 0)
- return err;
- }
- return err;
- } else {
- return ip_mkroute_output_def(rp, res, fl, oldflp, dev_out,
- flags);
- }
-#else /* CONFIG_IP_ROUTE_MULTIPATH_CACHED */
- return ip_mkroute_output_def(rp, res, fl, oldflp, dev_out, flags);
-#endif
-}
-
/*
* Major route resolver routine.
*/
@@ -2396,7 +2174,7 @@
/* It is equivalent to inet_addr_type(saddr) == RTN_LOCAL */
dev_out = ip_dev_find(oldflp->fl4_src);
- if ((dev_out == NULL) && !(sysctl_ip_nonlocal_bind))
+ if (dev_out == NULL)
goto out;
/* I removed check for oif == dev_out->oif here.
@@ -2407,7 +2185,7 @@
of another iface. --ANK
*/
- if (dev_out && oldflp->oif == 0
+ if (oldflp->oif == 0
&& (MULTICAST(oldflp->fl4_dst) || oldflp->fl4_dst == htonl(0xFFFFFFFF))) {
/* Special hack: user can direct multicasts
and limited broadcast via necessary interface
@@ -2570,17 +2348,6 @@
rth->fl.mark == flp->mark &&
!((rth->fl.fl4_tos ^ flp->fl4_tos) &
(IPTOS_RT_MASK | RTO_ONLINK))) {
-
- /* check for multipath routes and choose one if
- * necessary
- */
- if (multipath_select_route(flp, rth, rp)) {
- dst_hold(&(*rp)->u.dst);
- RT_CACHE_STAT_INC(out_hit);
- rcu_read_unlock_bh();
- return 0;
- }
-
rth->u.dst.lastuse = jiffies;
dst_hold(&rth->u.dst);
rth->u.dst.__use++;
@@ -2598,6 +2365,69 @@
EXPORT_SYMBOL_GPL(__ip_route_output_key);
+static void ipv4_rt_blackhole_update_pmtu(struct dst_entry *dst, u32 mtu)
+{
+}
+
+static struct dst_ops ipv4_dst_blackhole_ops = {
+ .family = AF_INET,
+ .protocol = __constant_htons(ETH_P_IP),
+ .destroy = ipv4_dst_destroy,
+ .check = ipv4_dst_check,
+ .update_pmtu = ipv4_rt_blackhole_update_pmtu,
+ .entry_size = sizeof(struct rtable),
+};
+
+
+static int ipv4_blackhole_output(struct sk_buff *skb)
+{
+ kfree_skb(skb);
+ return 0;
+}
+
+static int ipv4_dst_blackhole(struct rtable **rp, struct flowi *flp, struct sock *sk)
+{
+ struct rtable *ort = *rp;
+ struct rtable *rt = (struct rtable *)
+ dst_alloc(&ipv4_dst_blackhole_ops);
+
+ if (rt) {
+ struct dst_entry *new = &rt->u.dst;
+
+ atomic_set(&new->__refcnt, 1);
+ new->__use = 1;
+ new->input = ipv4_blackhole_output;
+ new->output = ipv4_blackhole_output;
+ memcpy(new->metrics, ort->u.dst.metrics, RTAX_MAX*sizeof(u32));
+
+ new->dev = ort->u.dst.dev;
+ if (new->dev)
+ dev_hold(new->dev);
+
+ rt->fl = ort->fl;
+
+ rt->idev = ort->idev;
+ if (rt->idev)
+ in_dev_hold(rt->idev);
+ rt->rt_flags = ort->rt_flags;
+ rt->rt_type = ort->rt_type;
+ rt->rt_dst = ort->rt_dst;
+ rt->rt_src = ort->rt_src;
+ rt->rt_iif = ort->rt_iif;
+ rt->rt_gateway = ort->rt_gateway;
+ rt->rt_spec_dst = ort->rt_spec_dst;
+ rt->peer = ort->peer;
+ if (rt->peer)
+ atomic_inc(&rt->peer->refcnt);
+
+ dst_free(new);
+ }
+
+ dst_release(&(*rp)->u.dst);
+ *rp = rt;
+ return (rt ? 0 : -ENOMEM);
+}
+
int ip_route_output_flow(struct rtable **rp, struct flowi *flp, struct sock *sk, int flags)
{
int err;
@@ -2610,7 +2440,11 @@
flp->fl4_src = (*rp)->rt_src;
if (!flp->fl4_dst)
flp->fl4_dst = (*rp)->rt_dst;
- return xfrm_lookup((struct dst_entry **)rp, flp, sk, flags);
+ err = __xfrm_lookup((struct dst_entry **)rp, flp, sk, flags);
+ if (err == -EREMOTE)
+ err = ipv4_dst_blackhole(rp, flp, sk);
+
+ return err;
}
return 0;
@@ -2662,10 +2496,6 @@
if (rt->u.dst.tclassid)
NLA_PUT_U32(skb, RTA_FLOW, rt->u.dst.tclassid);
#endif
-#ifdef CONFIG_IP_ROUTE_MULTIPATH_CACHED
- if (rt->rt_multipath_alg != IP_MP_ALG_NONE)
- NLA_PUT_U32(skb, RTA_MP_ALGO, rt->rt_multipath_alg);
-#endif
if (rt->fl.iif)
NLA_PUT_BE32(skb, RTA_PREFSRC, rt->rt_spec_dst);
else if (rt->rt_src != rt->fl.fl4_src)
@@ -2692,7 +2522,7 @@
__be32 dst = rt->rt_dst;
if (MULTICAST(dst) && !LOCAL_MCAST(dst) &&
- ipv4_devconf.mc_forwarding) {
+ IPV4_DEVCONF_ALL(MC_FORWARDING)) {
int err = ipmr_get_route(skb, r, nowait);
if (err <= 0) {
if (!nowait) {
@@ -3139,6 +2969,8 @@
kmem_cache_create("ip_dst_cache", sizeof(struct rtable), 0,
SLAB_HWCACHE_ALIGN|SLAB_PANIC, NULL, NULL);
+ ipv4_dst_blackhole_ops.kmem_cachep = ipv4_dst_ops.kmem_cachep;
+
rt_hash_table = (struct rt_hash_bucket *)
alloc_large_system_hash("IP route cache",
sizeof(struct rt_hash_bucket),
diff --git a/net/ipv4/sysctl_net_ipv4.c b/net/ipv4/sysctl_net_ipv4.c
index 6817d64..53ef0f4 100644
--- a/net/ipv4/sysctl_net_ipv4.c
+++ b/net/ipv4/sysctl_net_ipv4.c
@@ -37,12 +37,12 @@
int ipv4_sysctl_forward(ctl_table *ctl, int write, struct file * filp,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
- int val = ipv4_devconf.forwarding;
+ int val = IPV4_DEVCONF_ALL(FORWARDING);
int ret;
ret = proc_dointvec(ctl, write, filp, buffer, lenp, ppos);
- if (write && ipv4_devconf.forwarding != val)
+ if (write && IPV4_DEVCONF_ALL(FORWARDING) != val)
inet_forward_change();
return ret;
@@ -222,7 +222,7 @@
{
.ctl_name = NET_IPV4_FORWARD,
.procname = "ip_forward",
- .data = &ipv4_devconf.forwarding,
+ .data = &IPV4_DEVCONF_ALL(FORWARDING),
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = &ipv4_sysctl_forward,
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index bd4c295..450f44b 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -1064,7 +1064,11 @@
break;
}
used = recv_actor(desc, skb, offset, len);
- if (used <= len) {
+ if (used < 0) {
+ if (!copied)
+ copied = used;
+ break;
+ } else if (used <= len) {
seq += used;
copied += used;
offset += used;
@@ -1086,7 +1090,7 @@
tcp_rcv_space_adjust(sk);
/* Clean up data we have read: This will do ACK frames. */
- if (copied)
+ if (copied > 0)
tcp_cleanup_rbuf(sk, copied);
return copied;
}
@@ -1674,9 +1678,8 @@
}
if (sk->sk_state != TCP_CLOSE) {
sk_stream_mem_reclaim(sk);
- if (atomic_read(sk->sk_prot->orphan_count) > sysctl_tcp_max_orphans ||
- (sk->sk_wmem_queued > SOCK_MIN_SNDBUF &&
- atomic_read(&tcp_memory_allocated) > sysctl_tcp_mem[2])) {
+ if (tcp_too_many_orphans(sk,
+ atomic_read(sk->sk_prot->orphan_count))) {
if (net_ratelimit())
printk(KERN_INFO "TCP: too many of orphaned "
"sockets\n");
@@ -2465,13 +2468,10 @@
order++)
;
if (order >= 4) {
- sysctl_local_port_range[0] = 32768;
- sysctl_local_port_range[1] = 61000;
tcp_death_row.sysctl_max_tw_buckets = 180000;
sysctl_tcp_max_orphans = 4096 << (order - 4);
sysctl_max_syn_backlog = 1024;
} else if (order < 3) {
- sysctl_local_port_range[0] = 1024 * (3 - order);
tcp_death_row.sysctl_max_tw_buckets >>= (3 - order);
sysctl_tcp_max_orphans >>= (3 - order);
sysctl_max_syn_backlog = 128;
diff --git a/net/ipv4/tcp_bic.c b/net/ipv4/tcp_bic.c
index 281c9f9..dd9ef65 100644
--- a/net/ipv4/tcp_bic.c
+++ b/net/ipv4/tcp_bic.c
@@ -29,7 +29,7 @@
static int max_increment = 16;
static int low_window = 14;
static int beta = 819; /* = 819/1024 (BICTCP_BETA_SCALE) */
-static int initial_ssthresh = 100;
+static int initial_ssthresh;
static int smooth_part = 20;
module_param(fast_convergence, int, 0644);
diff --git a/net/ipv4/tcp_cong.c b/net/ipv4/tcp_cong.c
index 86b2653..1260e52 100644
--- a/net/ipv4/tcp_cong.c
+++ b/net/ipv4/tcp_cong.c
@@ -276,30 +276,34 @@
/*
- * Slow start (exponential increase) with
- * RFC3742 Limited Slow Start (fast linear increase) support.
+ * Slow start is used when congestion window is less than slow start
+ * threshold. This version implements the basic RFC2581 version
+ * and optionally supports:
+ * RFC3742 Limited Slow Start - growth limited to max_ssthresh
+ * RFC3465 Appropriate Byte Counting - growth limited by bytes acknowledged
*/
void tcp_slow_start(struct tcp_sock *tp)
{
- int cnt = 0;
+ int cnt; /* increase in packets */
- if (sysctl_tcp_abc) {
- /* RFC3465: Slow Start
- * TCP sender SHOULD increase cwnd by the number of
- * previously unacknowledged bytes ACKed by each incoming
- * acknowledgment, provided the increase is not more than L
- */
- if (tp->bytes_acked < tp->mss_cache)
- return;
- }
+ /* RFC3465: ABC Slow start
+ * Increase only after a full MSS of bytes is acked
+ *
+ * TCP sender SHOULD increase cwnd by the number of
+ * previously unacknowledged bytes ACKed by each incoming
+ * acknowledgment, provided the increase is not more than L
+ */
+ if (sysctl_tcp_abc && tp->bytes_acked < tp->mss_cache)
+ return;
- if (sysctl_tcp_max_ssthresh > 0 &&
- tp->snd_cwnd > sysctl_tcp_max_ssthresh)
- cnt += sysctl_tcp_max_ssthresh>>1;
+ if (sysctl_tcp_max_ssthresh > 0 && tp->snd_cwnd > sysctl_tcp_max_ssthresh)
+ cnt = sysctl_tcp_max_ssthresh >> 1; /* limited slow start */
else
- cnt += tp->snd_cwnd;
+ cnt = tp->snd_cwnd; /* exponential increase */
- /* RFC3465: We MAY increase by 2 if discovered delayed ack */
+ /* RFC3465: ABC
+ * We MAY increase by 2 if discovered delayed ack
+ */
if (sysctl_tcp_abc > 1 && tp->bytes_acked >= 2*tp->mss_cache)
cnt <<= 1;
tp->bytes_acked = 0;
diff --git a/net/ipv4/tcp_cubic.c b/net/ipv4/tcp_cubic.c
index 1422448..ebfaac2 100644
--- a/net/ipv4/tcp_cubic.c
+++ b/net/ipv4/tcp_cubic.c
@@ -29,7 +29,7 @@
static int fast_convergence __read_mostly = 1;
static int max_increment __read_mostly = 16;
static int beta __read_mostly = 819; /* = 819/1024 (BICTCP_BETA_SCALE) */
-static int initial_ssthresh __read_mostly = 100;
+static int initial_ssthresh __read_mostly;
static int bic_scale __read_mostly = 41;
static int tcp_friendliness __read_mostly = 1;
diff --git a/net/ipv4/tcp_illinois.c b/net/ipv4/tcp_illinois.c
index 4adc47c..b2b2256 100644
--- a/net/ipv4/tcp_illinois.c
+++ b/net/ipv4/tcp_illinois.c
@@ -90,6 +90,9 @@
ca->acked = pkts_acked;
+ if (ktime_equal(last, net_invalid_timestamp()))
+ return;
+
rtt = ktime_to_us(net_timedelta(last));
/* ignore bogus values, this prevents wraparound in alpha math */
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 7641b27..69f9f1e 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -953,7 +953,7 @@
int prior_fackets;
u32 lost_retrans = 0;
int flag = 0;
- int dup_sack = 0;
+ int found_dup_sack = 0;
int cached_fack_count;
int i;
int first_sack_index;
@@ -964,20 +964,20 @@
/* Check for D-SACK. */
if (before(ntohl(sp[0].start_seq), TCP_SKB_CB(ack_skb)->ack_seq)) {
- dup_sack = 1;
+ found_dup_sack = 1;
tp->rx_opt.sack_ok |= 4;
NET_INC_STATS_BH(LINUX_MIB_TCPDSACKRECV);
} else if (num_sacks > 1 &&
!after(ntohl(sp[0].end_seq), ntohl(sp[1].end_seq)) &&
!before(ntohl(sp[0].start_seq), ntohl(sp[1].start_seq))) {
- dup_sack = 1;
+ found_dup_sack = 1;
tp->rx_opt.sack_ok |= 4;
NET_INC_STATS_BH(LINUX_MIB_TCPDSACKOFORECV);
}
/* D-SACK for already forgotten data...
* Do dumb counting. */
- if (dup_sack &&
+ if (found_dup_sack &&
!after(ntohl(sp[0].end_seq), prior_snd_una) &&
after(ntohl(sp[0].end_seq), tp->undo_marker))
tp->undo_retrans--;
@@ -1058,6 +1058,7 @@
__u32 start_seq = ntohl(sp->start_seq);
__u32 end_seq = ntohl(sp->end_seq);
int fack_count;
+ int dup_sack = (found_dup_sack && (i == first_sack_index));
skb = cached_skb;
fack_count = cached_fack_count;
@@ -1501,6 +1502,8 @@
tcp_set_ca_state(sk, TCP_CA_Loss);
tp->high_seq = tp->snd_nxt;
TCP_ECN_queue_cwr(tp);
+ /* Abort FRTO algorithm if one is in progress */
+ tp->frto_counter = 0;
clear_all_retrans_hints(tp);
}
@@ -2035,7 +2038,7 @@
{
struct tcp_sock *tp = tcp_sk(sk);
- tp->left_out = tp->sacked_out;
+ tcp_sync_left_out(tp);
if (tp->retrans_out == 0)
tp->retrans_stamp = 0;
@@ -2405,9 +2408,9 @@
struct sk_buff *skb;
__u32 now = tcp_time_stamp;
int acked = 0;
+ int prior_packets = tp->packets_out;
__s32 seq_rtt = -1;
- u32 pkts_acked = 0;
- ktime_t last_ackt = ktime_set(0,0);
+ ktime_t last_ackt = net_invalid_timestamp();
while ((skb = tcp_write_queue_head(sk)) &&
skb != tcp_send_head(sk)) {
@@ -2435,7 +2438,6 @@
*/
if (!(scb->flags & TCPCB_FLAG_SYN)) {
acked |= FLAG_DATA_ACKED;
- ++pkts_acked;
} else {
acked |= FLAG_SYN_ACKED;
tp->retrans_stamp = 0;
@@ -2479,12 +2481,17 @@
}
if (acked&FLAG_ACKED) {
+ u32 pkts_acked = prior_packets - tp->packets_out;
const struct tcp_congestion_ops *ca_ops
= inet_csk(sk)->icsk_ca_ops;
tcp_ack_update_rtt(sk, acked, seq_rtt);
tcp_ack_packets_out(sk);
+ /* Is the ACK triggering packet unambiguous? */
+ if (acked & FLAG_RETRANS_DATA_ACKED)
+ last_ackt = net_invalid_timestamp();
+
if (ca_ops->pkts_acked)
ca_ops->pkts_acked(sk, pkts_acked, last_ackt);
}
@@ -2608,6 +2615,7 @@
{
tp->snd_cwnd = min(tp->snd_cwnd, tp->snd_ssthresh);
tp->snd_cwnd_cnt = 0;
+ TCP_ECN_queue_cwr(tp);
tcp_moderate_cwnd(tp);
}
@@ -2929,6 +2937,7 @@
opt_rx->sack_ok) {
TCP_SKB_CB(skb)->sacked = (ptr - 2) - (unsigned char *)th;
}
+ break;
#ifdef CONFIG_TCP_MD5SIG
case TCPOPT_MD5SIG:
/*
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index 5a3e7f8..3f5f742 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -192,8 +192,11 @@
RT_CONN_FLAGS(sk), sk->sk_bound_dev_if,
IPPROTO_TCP,
inet->sport, usin->sin_port, sk, 1);
- if (tmp < 0)
+ if (tmp < 0) {
+ if (tmp == -ENETUNREACH)
+ IP_INC_STATS_BH(IPSTATS_MIB_OUTNOROUTES);
return tmp;
+ }
if (rt->rt_flags & (RTCF_MULTICAST | RTCF_BROADCAST)) {
ip_rt_put(rt);
@@ -702,6 +705,8 @@
ip_hdr(skb)->saddr, /* XXX */
arg.iov[0].iov_len, IPPROTO_TCP, 0);
arg.csumoffset = offsetof(struct tcphdr, check) / 2;
+ if (twsk)
+ arg.bound_dev_if = twsk->tw_sk.tw_bound_dev_if;
ip_send_reply(tcp_socket->sk, skb, &arg, arg.iov[0].iov_len);
@@ -873,6 +878,7 @@
kfree(newkey);
return -ENOMEM;
}
+ sk->sk_route_caps &= ~NETIF_F_GSO_MASK;
}
if (tcp_alloc_md5sig_pool() == NULL) {
kfree(newkey);
@@ -1002,7 +1008,7 @@
return -EINVAL;
tp->md5sig_info = p;
-
+ sk->sk_route_caps &= ~NETIF_F_GSO_MASK;
}
newkey = kmemdup(cmd.tcpm_key, cmd.tcpm_keylen, GFP_KERNEL);
@@ -2039,10 +2045,7 @@
struct hlist_node *node;
struct inet_timewait_sock *tw;
- /* We can reschedule _before_ having picked the target: */
- cond_resched_softirq();
-
- read_lock(&tcp_hashinfo.ehash[st->bucket].lock);
+ read_lock_bh(&tcp_hashinfo.ehash[st->bucket].lock);
sk_for_each(sk, node, &tcp_hashinfo.ehash[st->bucket].chain) {
if (sk->sk_family != st->family) {
continue;
@@ -2059,7 +2062,7 @@
rc = tw;
goto out;
}
- read_unlock(&tcp_hashinfo.ehash[st->bucket].lock);
+ read_unlock_bh(&tcp_hashinfo.ehash[st->bucket].lock);
st->state = TCP_SEQ_STATE_ESTABLISHED;
}
out:
@@ -2086,14 +2089,11 @@
cur = tw;
goto out;
}
- read_unlock(&tcp_hashinfo.ehash[st->bucket].lock);
+ read_unlock_bh(&tcp_hashinfo.ehash[st->bucket].lock);
st->state = TCP_SEQ_STATE_ESTABLISHED;
- /* We can reschedule between buckets: */
- cond_resched_softirq();
-
if (++st->bucket < tcp_hashinfo.ehash_size) {
- read_lock(&tcp_hashinfo.ehash[st->bucket].lock);
+ read_lock_bh(&tcp_hashinfo.ehash[st->bucket].lock);
sk = sk_head(&tcp_hashinfo.ehash[st->bucket].chain);
} else {
cur = NULL;
@@ -2138,7 +2138,6 @@
if (!rc) {
inet_listen_unlock(&tcp_hashinfo);
- local_bh_disable();
st->state = TCP_SEQ_STATE_ESTABLISHED;
rc = established_get_idx(seq, pos);
}
@@ -2171,7 +2170,6 @@
rc = listening_get_next(seq, v);
if (!rc) {
inet_listen_unlock(&tcp_hashinfo);
- local_bh_disable();
st->state = TCP_SEQ_STATE_ESTABLISHED;
rc = established_get_first(seq);
}
@@ -2203,8 +2201,7 @@
case TCP_SEQ_STATE_TIME_WAIT:
case TCP_SEQ_STATE_ESTABLISHED:
if (v)
- read_unlock(&tcp_hashinfo.ehash[st->bucket].lock);
- local_bh_enable();
+ read_unlock_bh(&tcp_hashinfo.ehash[st->bucket].lock);
break;
}
}
diff --git a/net/ipv4/tcp_lp.c b/net/ipv4/tcp_lp.c
index 43294ad..e49836c 100644
--- a/net/ipv4/tcp_lp.c
+++ b/net/ipv4/tcp_lp.c
@@ -266,7 +266,8 @@
struct tcp_sock *tp = tcp_sk(sk);
struct lp *lp = inet_csk_ca(sk);
- tcp_lp_rtt_sample(sk, ktime_to_us(net_timedelta(last)));
+ if (!ktime_equal(last, net_invalid_timestamp()))
+ tcp_lp_rtt_sample(sk, ktime_to_us(net_timedelta(last)));
/* calc inference */
if (tcp_time_stamp > tp->rx_opt.rcv_tsecr)
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index 53232dd..20aea15 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -699,6 +699,14 @@
tp->fackets_out -= diff;
if ((int)tp->fackets_out < 0)
tp->fackets_out = 0;
+ /* SACK fastpath might overwrite it unless dealt with */
+ if (tp->fastpath_skb_hint != NULL &&
+ after(TCP_SKB_CB(tp->fastpath_skb_hint)->seq,
+ TCP_SKB_CB(skb)->seq)) {
+ tp->fastpath_cnt_hint -= diff;
+ if ((int)tp->fastpath_cnt_hint < 0)
+ tp->fastpath_cnt_hint = 0;
+ }
}
}
diff --git a/net/ipv4/tcp_probe.c b/net/ipv4/tcp_probe.c
index 3938d5d..86624fa 100644
--- a/net/ipv4/tcp_probe.c
+++ b/net/ipv4/tcp_probe.c
@@ -6,8 +6,7 @@
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; either version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -25,23 +24,22 @@
#include <linux/tcp.h>
#include <linux/proc_fs.h>
#include <linux/module.h>
-#include <linux/kfifo.h>
#include <linux/ktime.h>
#include <linux/time.h>
-#include <linux/vmalloc.h>
#include <net/tcp.h>
MODULE_AUTHOR("Stephen Hemminger <shemminger@linux-foundation.org>");
MODULE_DESCRIPTION("TCP cwnd snooper");
MODULE_LICENSE("GPL");
+MODULE_VERSION("1.1");
static int port __read_mostly = 0;
MODULE_PARM_DESC(port, "Port to match (0=all)");
module_param(port, int, 0);
-static int bufsize __read_mostly = 64*1024;
-MODULE_PARM_DESC(bufsize, "Log buffer size (default 64k)");
+static int bufsize __read_mostly = 4096;
+MODULE_PARM_DESC(bufsize, "Log buffer size in packets (4096)");
module_param(bufsize, int, 0);
static int full __read_mostly;
@@ -50,36 +48,38 @@
static const char procname[] = "tcpprobe";
-struct {
- struct kfifo *fifo;
+struct tcp_log {
+ ktime_t tstamp;
+ __be32 saddr, daddr;
+ __be16 sport, dport;
+ u16 length;
+ u32 snd_nxt;
+ u32 snd_una;
+ u32 snd_wnd;
+ u32 snd_cwnd;
+ u32 ssthresh;
+ u32 srtt;
+};
+
+static struct {
spinlock_t lock;
wait_queue_head_t wait;
ktime_t start;
u32 lastcwnd;
-} tcpw;
-/*
- * Print to log with timestamps.
- * FIXME: causes an extra copy
- */
-static void printl(const char *fmt, ...)
+ unsigned long head, tail;
+ struct tcp_log *log;
+} tcp_probe;
+
+
+static inline int tcp_probe_used(void)
{
- va_list args;
- int len;
- struct timespec tv;
- char tbuf[256];
+ return (tcp_probe.head - tcp_probe.tail) % bufsize;
+}
- va_start(args, fmt);
- /* want monotonic time since start of tcp_probe */
- tv = ktime_to_timespec(ktime_sub(ktime_get(), tcpw.start));
-
- len = sprintf(tbuf, "%lu.%09lu ",
- (unsigned long) tv.tv_sec, (unsigned long) tv.tv_nsec);
- len += vscnprintf(tbuf+len, sizeof(tbuf)-len, fmt, args);
- va_end(args);
-
- kfifo_put(tcpw.fifo, tbuf, len);
- wake_up(&tcpw.wait);
+static inline int tcp_probe_avail(void)
+{
+ return bufsize - tcp_probe_used();
}
/*
@@ -94,63 +94,117 @@
/* Only update if port matches */
if ((port == 0 || ntohs(inet->dport) == port || ntohs(inet->sport) == port)
- && (full || tp->snd_cwnd != tcpw.lastcwnd)) {
- printl("%d.%d.%d.%d:%u %d.%d.%d.%d:%u %d %#x %#x %u %u %u\n",
- NIPQUAD(inet->saddr), ntohs(inet->sport),
- NIPQUAD(inet->daddr), ntohs(inet->dport),
- skb->len, tp->snd_nxt, tp->snd_una,
- tp->snd_cwnd, tcp_current_ssthresh(sk),
- tp->snd_wnd, tp->srtt >> 3);
- tcpw.lastcwnd = tp->snd_cwnd;
+ && (full || tp->snd_cwnd != tcp_probe.lastcwnd)) {
+
+ spin_lock(&tcp_probe.lock);
+ /* If log fills, just silently drop */
+ if (tcp_probe_avail() > 1) {
+ struct tcp_log *p = tcp_probe.log + tcp_probe.head;
+
+ p->tstamp = ktime_get();
+ p->saddr = inet->saddr;
+ p->sport = inet->sport;
+ p->daddr = inet->daddr;
+ p->dport = inet->dport;
+ p->length = skb->len;
+ p->snd_nxt = tp->snd_nxt;
+ p->snd_una = tp->snd_una;
+ p->snd_cwnd = tp->snd_cwnd;
+ p->snd_wnd = tp->snd_wnd;
+ p->srtt = tp->srtt >> 3;
+
+ tcp_probe.head = (tcp_probe.head + 1) % bufsize;
+ }
+ tcp_probe.lastcwnd = tp->snd_cwnd;
+ spin_unlock(&tcp_probe.lock);
+
+ wake_up(&tcp_probe.wait);
}
jprobe_return();
return 0;
}
-static struct jprobe tcp_probe = {
+static struct jprobe tcp_jprobe = {
.kp = {
.symbol_name = "tcp_rcv_established",
},
.entry = JPROBE_ENTRY(jtcp_rcv_established),
};
-
static int tcpprobe_open(struct inode * inode, struct file * file)
{
- kfifo_reset(tcpw.fifo);
- tcpw.start = ktime_get();
+ /* Reset (empty) log */
+ spin_lock_bh(&tcp_probe.lock);
+ tcp_probe.head = tcp_probe.tail = 0;
+ tcp_probe.start = ktime_get();
+ spin_unlock_bh(&tcp_probe.lock);
+
return 0;
}
+static int tcpprobe_sprint(char *tbuf, int n)
+{
+ const struct tcp_log *p
+ = tcp_probe.log + tcp_probe.tail % bufsize;
+ struct timespec tv
+ = ktime_to_timespec(ktime_sub(p->tstamp, tcp_probe.start));
+
+ return snprintf(tbuf, n,
+ "%lu.%09lu %d.%d.%d.%d:%u %d.%d.%d.%d:%u"
+ " %d %#x %#x %u %u %u %u\n",
+ (unsigned long) tv.tv_sec,
+ (unsigned long) tv.tv_nsec,
+ NIPQUAD(p->saddr), ntohs(p->sport),
+ NIPQUAD(p->daddr), ntohs(p->dport),
+ p->length, p->snd_nxt, p->snd_una,
+ p->snd_cwnd, p->ssthresh, p->snd_wnd, p->srtt);
+}
+
static ssize_t tcpprobe_read(struct file *file, char __user *buf,
size_t len, loff_t *ppos)
{
int error = 0, cnt = 0;
- unsigned char *tbuf;
if (!buf || len < 0)
return -EINVAL;
- if (len == 0)
- return 0;
+ while (cnt < len) {
+ char tbuf[128];
+ int width;
- tbuf = vmalloc(len);
- if (!tbuf)
- return -ENOMEM;
+ /* Wait for data in buffer */
+ error = wait_event_interruptible(tcp_probe.wait,
+ tcp_probe_used() > 0);
+ if (error)
+ break;
- error = wait_event_interruptible(tcpw.wait,
- __kfifo_len(tcpw.fifo) != 0);
- if (error)
- goto out_free;
+ spin_lock_bh(&tcp_probe.lock);
+ if (tcp_probe.head == tcp_probe.tail) {
+ /* multiple readers race? */
+ spin_unlock_bh(&tcp_probe.lock);
+ continue;
+ }
- cnt = kfifo_get(tcpw.fifo, tbuf, len);
- error = copy_to_user(buf, tbuf, cnt);
+ width = tcpprobe_sprint(tbuf, sizeof(tbuf));
-out_free:
- vfree(tbuf);
+ if (width < len)
+ tcp_probe.tail = (tcp_probe.tail + 1) % bufsize;
- return error ? error : cnt;
+ spin_unlock_bh(&tcp_probe.lock);
+
+ /* if record greater than space available
+ return partial buffer (so far) */
+ if (width >= len)
+ break;
+
+ error = copy_to_user(buf + cnt, tbuf, width);
+ if (error)
+ break;
+ cnt += width;
+ }
+
+ return cnt == 0 ? error : cnt;
}
static const struct file_operations tcpprobe_fops = {
@@ -163,34 +217,37 @@
{
int ret = -ENOMEM;
- init_waitqueue_head(&tcpw.wait);
- spin_lock_init(&tcpw.lock);
- tcpw.fifo = kfifo_alloc(bufsize, GFP_KERNEL, &tcpw.lock);
- if (IS_ERR(tcpw.fifo))
- return PTR_ERR(tcpw.fifo);
+ init_waitqueue_head(&tcp_probe.wait);
+ spin_lock_init(&tcp_probe.lock);
+
+ if (bufsize < 0)
+ return -EINVAL;
+
+ tcp_probe.log = kcalloc(sizeof(struct tcp_log), bufsize, GFP_KERNEL);
+ if (!tcp_probe.log)
+ goto err0;
if (!proc_net_fops_create(procname, S_IRUSR, &tcpprobe_fops))
goto err0;
- ret = register_jprobe(&tcp_probe);
+ ret = register_jprobe(&tcp_jprobe);
if (ret)
goto err1;
- pr_info("TCP watch registered (port=%d)\n", port);
+ pr_info("TCP probe registered (port=%d)\n", port);
return 0;
err1:
proc_net_remove(procname);
err0:
- kfifo_free(tcpw.fifo);
+ kfree(tcp_probe.log);
return ret;
}
module_init(tcpprobe_init);
static __exit void tcpprobe_exit(void)
{
- kfifo_free(tcpw.fifo);
proc_net_remove(procname);
- unregister_jprobe(&tcp_probe);
-
+ unregister_jprobe(&tcp_jprobe);
+ kfree(tcp_probe.log);
}
module_exit(tcpprobe_exit);
diff --git a/net/ipv4/tcp_timer.c b/net/ipv4/tcp_timer.c
index 2ca97b2..e9b151b 100644
--- a/net/ipv4/tcp_timer.c
+++ b/net/ipv4/tcp_timer.c
@@ -78,9 +78,7 @@
if (sk->sk_err_soft)
orphans <<= 1;
- if (orphans >= sysctl_tcp_max_orphans ||
- (sk->sk_wmem_queued > SOCK_MIN_SNDBUF &&
- atomic_read(&tcp_memory_allocated) > sysctl_tcp_mem[2])) {
+ if (tcp_too_many_orphans(sk, orphans)) {
if (net_ratelimit())
printk(KERN_INFO "Out of socket memory\n");
@@ -294,9 +292,9 @@
* we cannot allow such beasts to hang infinitely.
*/
#ifdef TCP_DEBUG
- if (net_ratelimit()) {
+ if (1) {
struct inet_sock *inet = inet_sk(sk);
- printk(KERN_DEBUG "TCP: Treason uncloaked! Peer %u.%u.%u.%u:%u/%u shrinks window %u:%u. Repaired.\n",
+ LIMIT_NETDEBUG(KERN_DEBUG "TCP: Treason uncloaked! Peer %u.%u.%u.%u:%u/%u shrinks window %u:%u. Repaired.\n",
NIPQUAD(inet->daddr), ntohs(inet->dport),
inet->num, tp->snd_una, tp->snd_nxt);
}
diff --git a/net/ipv4/tcp_vegas.c b/net/ipv4/tcp_vegas.c
index 73e19cf..e218a51 100644
--- a/net/ipv4/tcp_vegas.c
+++ b/net/ipv4/tcp_vegas.c
@@ -117,6 +117,9 @@
struct vegas *vegas = inet_csk_ca(sk);
u32 vrtt;
+ if (ktime_equal(last, net_invalid_timestamp()))
+ return;
+
/* Never allow zero rtt or baseRTT */
vrtt = ktime_to_us(net_timedelta(last)) + 1;
diff --git a/net/ipv4/tcp_veno.c b/net/ipv4/tcp_veno.c
index 9edb340..ec854cc 100644
--- a/net/ipv4/tcp_veno.c
+++ b/net/ipv4/tcp_veno.c
@@ -74,6 +74,9 @@
struct veno *veno = inet_csk_ca(sk);
u32 vrtt;
+ if (ktime_equal(last, net_invalid_timestamp()))
+ return;
+
/* Never allow zero rtt or baseRTT */
vrtt = ktime_to_us(net_timedelta(last)) + 1;
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index 4c7e95f..2835535 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -70,6 +70,7 @@
* Alexey Kuznetsov: allow both IPv4 and IPv6 sockets to bind
* a single port at the same time.
* Derek Atkins <derek@ihtfp.com>: Add Encapulation Support
+ * James Chapman : Add L2TP encapsulation type.
*
*
* This program is free software; you can redistribute it and/or
@@ -114,36 +115,14 @@
static int udp_port_rover;
-/*
- * Note about this hash function :
- * Typical use is probably daddr = 0, only dport is going to vary hash
- */
-static inline unsigned int udp_hash_port(__u16 port)
-{
- return port;
-}
-
-static inline int __udp_lib_port_inuse(unsigned int hash, int port,
- const struct sock *this_sk,
- struct hlist_head udptable[],
- const struct udp_get_port_ops *ops)
+static inline int __udp_lib_lport_inuse(__u16 num, struct hlist_head udptable[])
{
struct sock *sk;
struct hlist_node *node;
- struct inet_sock *inet;
- sk_for_each(sk, node, &udptable[hash & (UDP_HTABLE_SIZE - 1)]) {
- if (sk->sk_hash != hash)
- continue;
- inet = inet_sk(sk);
- if (inet->num != port)
- continue;
- if (this_sk) {
- if (ops->saddr_cmp(sk, this_sk))
- return 1;
- } else if (ops->saddr_any(sk))
+ sk_for_each(sk, node, &udptable[num & (UDP_HTABLE_SIZE - 1)])
+ if (sk->sk_hash == num)
return 1;
- }
return 0;
}
@@ -154,16 +133,16 @@
* @snum: port number to look up
* @udptable: hash list table, must be of UDP_HTABLE_SIZE
* @port_rover: pointer to record of last unallocated port
- * @ops: AF-dependent address operations
+ * @saddr_comp: AF-dependent comparison of bound local IP addresses
*/
int __udp_lib_get_port(struct sock *sk, unsigned short snum,
struct hlist_head udptable[], int *port_rover,
- const struct udp_get_port_ops *ops)
+ int (*saddr_comp)(const struct sock *sk1,
+ const struct sock *sk2 ) )
{
struct hlist_node *node;
struct hlist_head *head;
struct sock *sk2;
- unsigned int hash;
int error = 1;
write_lock_bh(&udp_hash_lock);
@@ -178,8 +157,7 @@
for (i = 0; i < UDP_HTABLE_SIZE; i++, result++) {
int size;
- hash = ops->hash_port_and_rcv_saddr(result, sk);
- head = &udptable[hash & (UDP_HTABLE_SIZE - 1)];
+ head = &udptable[result & (UDP_HTABLE_SIZE - 1)];
if (hlist_empty(head)) {
if (result > sysctl_local_port_range[1])
result = sysctl_local_port_range[0] +
@@ -204,16 +182,7 @@
result = sysctl_local_port_range[0]
+ ((result - sysctl_local_port_range[0]) &
(UDP_HTABLE_SIZE - 1));
- hash = udp_hash_port(result);
- if (__udp_lib_port_inuse(hash, result,
- NULL, udptable, ops))
- continue;
- if (ops->saddr_any(sk))
- break;
-
- hash = ops->hash_port_and_rcv_saddr(result, sk);
- if (! __udp_lib_port_inuse(hash, result,
- sk, udptable, ops))
+ if (! __udp_lib_lport_inuse(result, udptable))
break;
}
if (i >= (1 << 16) / UDP_HTABLE_SIZE)
@@ -221,40 +190,21 @@
gotit:
*port_rover = snum = result;
} else {
- hash = udp_hash_port(snum);
- head = &udptable[hash & (UDP_HTABLE_SIZE - 1)];
+ head = &udptable[snum & (UDP_HTABLE_SIZE - 1)];
sk_for_each(sk2, node, head)
- if (sk2->sk_hash == hash &&
- sk2 != sk &&
- inet_sk(sk2)->num == snum &&
- (!sk2->sk_reuse || !sk->sk_reuse) &&
- (!sk2->sk_bound_dev_if || !sk->sk_bound_dev_if ||
- sk2->sk_bound_dev_if == sk->sk_bound_dev_if) &&
- ops->saddr_cmp(sk, sk2))
+ if (sk2->sk_hash == snum &&
+ sk2 != sk &&
+ (!sk2->sk_reuse || !sk->sk_reuse) &&
+ (!sk2->sk_bound_dev_if || !sk->sk_bound_dev_if
+ || sk2->sk_bound_dev_if == sk->sk_bound_dev_if) &&
+ (*saddr_comp)(sk, sk2) )
goto fail;
-
- if (!ops->saddr_any(sk)) {
- hash = ops->hash_port_and_rcv_saddr(snum, sk);
- head = &udptable[hash & (UDP_HTABLE_SIZE - 1)];
-
- sk_for_each(sk2, node, head)
- if (sk2->sk_hash == hash &&
- sk2 != sk &&
- inet_sk(sk2)->num == snum &&
- (!sk2->sk_reuse || !sk->sk_reuse) &&
- (!sk2->sk_bound_dev_if ||
- !sk->sk_bound_dev_if ||
- sk2->sk_bound_dev_if ==
- sk->sk_bound_dev_if) &&
- ops->saddr_cmp(sk, sk2))
- goto fail;
- }
}
inet_sk(sk)->num = snum;
- sk->sk_hash = hash;
+ sk->sk_hash = snum;
if (sk_unhashed(sk)) {
- head = &udptable[hash & (UDP_HTABLE_SIZE - 1)];
+ head = &udptable[snum & (UDP_HTABLE_SIZE - 1)];
sk_add_node(sk, head);
sock_prot_inc_use(sk->sk_prot);
}
@@ -265,12 +215,12 @@
}
int udp_get_port(struct sock *sk, unsigned short snum,
- const struct udp_get_port_ops *ops)
+ int (*scmp)(const struct sock *, const struct sock *))
{
- return __udp_lib_get_port(sk, snum, udp_hash, &udp_port_rover, ops);
+ return __udp_lib_get_port(sk, snum, udp_hash, &udp_port_rover, scmp);
}
-static int ipv4_rcv_saddr_equal(const struct sock *sk1, const struct sock *sk2)
+int ipv4_rcv_saddr_equal(const struct sock *sk1, const struct sock *sk2)
{
struct inet_sock *inet1 = inet_sk(sk1), *inet2 = inet_sk(sk2);
@@ -279,33 +229,9 @@
inet1->rcv_saddr == inet2->rcv_saddr ));
}
-static int ipv4_rcv_saddr_any(const struct sock *sk)
-{
- return !inet_sk(sk)->rcv_saddr;
-}
-
-static inline unsigned int ipv4_hash_port_and_addr(__u16 port, __be32 addr)
-{
- addr ^= addr >> 16;
- addr ^= addr >> 8;
- return port ^ addr;
-}
-
-static unsigned int ipv4_hash_port_and_rcv_saddr(__u16 port,
- const struct sock *sk)
-{
- return ipv4_hash_port_and_addr(port, inet_sk(sk)->rcv_saddr);
-}
-
-const struct udp_get_port_ops udp_ipv4_ops = {
- .saddr_cmp = ipv4_rcv_saddr_equal,
- .saddr_any = ipv4_rcv_saddr_any,
- .hash_port_and_rcv_saddr = ipv4_hash_port_and_rcv_saddr,
-};
-
static inline int udp_v4_get_port(struct sock *sk, unsigned short snum)
{
- return udp_get_port(sk, snum, &udp_ipv4_ops);
+ return udp_get_port(sk, snum, ipv4_rcv_saddr_equal);
}
/* UDP is nearly always wildcards out the wazoo, it makes no sense to try
@@ -317,77 +243,63 @@
{
struct sock *sk, *result = NULL;
struct hlist_node *node;
- unsigned int hash, hashwild;
- int score, best = -1, hport = ntohs(dport);
-
- hash = ipv4_hash_port_and_addr(hport, daddr);
- hashwild = udp_hash_port(hport);
+ unsigned short hnum = ntohs(dport);
+ int badness = -1;
read_lock(&udp_hash_lock);
-
-lookup:
-
- sk_for_each(sk, node, &udptable[hash & (UDP_HTABLE_SIZE - 1)]) {
+ sk_for_each(sk, node, &udptable[hnum & (UDP_HTABLE_SIZE - 1)]) {
struct inet_sock *inet = inet_sk(sk);
- if (sk->sk_hash != hash || ipv6_only_sock(sk) ||
- inet->num != hport)
- continue;
-
- score = (sk->sk_family == PF_INET ? 1 : 0);
- if (inet->rcv_saddr) {
- if (inet->rcv_saddr != daddr)
- continue;
- score+=2;
- }
- if (inet->daddr) {
- if (inet->daddr != saddr)
- continue;
- score+=2;
- }
- if (inet->dport) {
- if (inet->dport != sport)
- continue;
- score+=2;
- }
- if (sk->sk_bound_dev_if) {
- if (sk->sk_bound_dev_if != dif)
- continue;
- score+=2;
- }
- if (score == 9) {
- result = sk;
- goto found;
- } else if (score > best) {
- result = sk;
- best = score;
+ if (sk->sk_hash == hnum && !ipv6_only_sock(sk)) {
+ int score = (sk->sk_family == PF_INET ? 1 : 0);
+ if (inet->rcv_saddr) {
+ if (inet->rcv_saddr != daddr)
+ continue;
+ score+=2;
+ }
+ if (inet->daddr) {
+ if (inet->daddr != saddr)
+ continue;
+ score+=2;
+ }
+ if (inet->dport) {
+ if (inet->dport != sport)
+ continue;
+ score+=2;
+ }
+ if (sk->sk_bound_dev_if) {
+ if (sk->sk_bound_dev_if != dif)
+ continue;
+ score+=2;
+ }
+ if (score == 9) {
+ result = sk;
+ break;
+ } else if (score > badness) {
+ result = sk;
+ badness = score;
+ }
}
}
-
- if (hash != hashwild) {
- hash = hashwild;
- goto lookup;
- }
-found:
if (result)
sock_hold(result);
read_unlock(&udp_hash_lock);
return result;
}
-static inline struct sock *udp_v4_mcast_next(struct sock *sk, unsigned int hnum,
- int hport, __be32 loc_addr,
+static inline struct sock *udp_v4_mcast_next(struct sock *sk,
+ __be16 loc_port, __be32 loc_addr,
__be16 rmt_port, __be32 rmt_addr,
int dif)
{
struct hlist_node *node;
struct sock *s = sk;
+ unsigned short hnum = ntohs(loc_port);
sk_for_each_from(s, node) {
struct inet_sock *inet = inet_sk(s);
if (s->sk_hash != hnum ||
- inet->num != hport ||
(inet->daddr && inet->daddr != rmt_addr) ||
(inet->dport != rmt_port && inet->dport) ||
(inet->rcv_saddr && inet->rcv_saddr != loc_addr) ||
@@ -722,8 +634,11 @@
.dport = dport } } };
security_sk_classify_flow(sk, &fl);
err = ip_route_output_flow(&rt, &fl, sk, 1);
- if (err)
+ if (err) {
+ if (err == -ENETUNREACH)
+ IP_INC_STATS_BH(IPSTATS_MIB_OUTNOROUTES);
goto out;
+ }
err = -EACCES;
if ((rt->rt_flags & RTCF_BROADCAST) &&
@@ -1005,104 +920,6 @@
return 0;
}
-/* return:
- * 1 if the UDP system should process it
- * 0 if we should drop this packet
- * -1 if it should get processed by xfrm4_rcv_encap
- */
-static int udp_encap_rcv(struct sock * sk, struct sk_buff *skb)
-{
-#ifndef CONFIG_XFRM
- return 1;
-#else
- struct udp_sock *up = udp_sk(sk);
- struct udphdr *uh;
- struct iphdr *iph;
- int iphlen, len;
-
- __u8 *udpdata;
- __be32 *udpdata32;
- __u16 encap_type = up->encap_type;
-
- /* if we're overly short, let UDP handle it */
- len = skb->len - sizeof(struct udphdr);
- if (len <= 0)
- return 1;
-
- /* if this is not encapsulated socket, then just return now */
- if (!encap_type)
- return 1;
-
- /* If this is a paged skb, make sure we pull up
- * whatever data we need to look at. */
- if (!pskb_may_pull(skb, sizeof(struct udphdr) + min(len, 8)))
- return 1;
-
- /* Now we can get the pointers */
- uh = udp_hdr(skb);
- udpdata = (__u8 *)uh + sizeof(struct udphdr);
- udpdata32 = (__be32 *)udpdata;
-
- switch (encap_type) {
- default:
- case UDP_ENCAP_ESPINUDP:
- /* Check if this is a keepalive packet. If so, eat it. */
- if (len == 1 && udpdata[0] == 0xff) {
- return 0;
- } else if (len > sizeof(struct ip_esp_hdr) && udpdata32[0] != 0) {
- /* ESP Packet without Non-ESP header */
- len = sizeof(struct udphdr);
- } else
- /* Must be an IKE packet.. pass it through */
- return 1;
- break;
- case UDP_ENCAP_ESPINUDP_NON_IKE:
- /* Check if this is a keepalive packet. If so, eat it. */
- if (len == 1 && udpdata[0] == 0xff) {
- return 0;
- } else if (len > 2 * sizeof(u32) + sizeof(struct ip_esp_hdr) &&
- udpdata32[0] == 0 && udpdata32[1] == 0) {
-
- /* ESP Packet with Non-IKE marker */
- len = sizeof(struct udphdr) + 2 * sizeof(u32);
- } else
- /* Must be an IKE packet.. pass it through */
- return 1;
- break;
- }
-
- /* At this point we are sure that this is an ESPinUDP packet,
- * so we need to remove 'len' bytes from the packet (the UDP
- * header and optional ESP marker bytes) and then modify the
- * protocol to ESP, and then call into the transform receiver.
- */
- if (skb_cloned(skb) && pskb_expand_head(skb, 0, 0, GFP_ATOMIC))
- return 0;
-
- /* Now we can update and verify the packet length... */
- iph = ip_hdr(skb);
- iphlen = iph->ihl << 2;
- iph->tot_len = htons(ntohs(iph->tot_len) - len);
- if (skb->len < iphlen + len) {
- /* packet is too small!?! */
- return 0;
- }
-
- /* pull the data buffer up to the ESP header and set the
- * transport header to point to ESP. Keep UDP on the stack
- * for later.
- */
- __skb_pull(skb, len);
- skb_reset_transport_header(skb);
-
- /* modify the protocol (it's ESP!) */
- iph->protocol = IPPROTO_ESP;
-
- /* and let the caller know to send this into the ESP processor... */
- return -1;
-#endif
-}
-
/* returns:
* -1: error
* 0: success
@@ -1125,28 +942,28 @@
if (up->encap_type) {
/*
- * This is an encapsulation socket, so let's see if this is
- * an encapsulated packet.
- * If it's a keepalive packet, then just eat it.
- * If it's an encapsulateed packet, then pass it to the
- * IPsec xfrm input and return the response
- * appropriately. Otherwise, just fall through and
- * pass this up the UDP socket.
+ * This is an encapsulation socket so pass the skb to
+ * the socket's udp_encap_rcv() hook. Otherwise, just
+ * fall through and pass this up the UDP socket.
+ * up->encap_rcv() returns the following value:
+ * =0 if skb was successfully passed to the encap
+ * handler or was discarded by it.
+ * >0 if skb should be passed on to UDP.
+ * <0 if skb should be resubmitted as proto -N
*/
- int ret;
- ret = udp_encap_rcv(sk, skb);
- if (ret == 0) {
- /* Eat the packet .. */
- kfree_skb(skb);
- return 0;
+ /* if we're overly short, let UDP handle it */
+ if (skb->len > sizeof(struct udphdr) &&
+ up->encap_rcv != NULL) {
+ int ret;
+
+ ret = (*up->encap_rcv)(sk, skb);
+ if (ret <= 0) {
+ UDP_INC_STATS_BH(UDP_MIB_INDATAGRAMS, up->pcflag);
+ return -ret;
+ }
}
- if (ret < 0) {
- /* process the ESP packet */
- ret = xfrm4_rcv_encap(skb, up->encap_type);
- UDP_INC_STATS_BH(UDP_MIB_INDATAGRAMS, up->pcflag);
- return -ret;
- }
+
/* FALLTHROUGH -- it's a UDP Packet */
}
@@ -1218,45 +1035,29 @@
__be32 saddr, __be32 daddr,
struct hlist_head udptable[])
{
- struct sock *sk, *skw, *sknext;
+ struct sock *sk;
int dif;
- int hport = ntohs(uh->dest);
- unsigned int hash = ipv4_hash_port_and_addr(hport, daddr);
- unsigned int hashwild = udp_hash_port(hport);
-
- dif = skb->dev->ifindex;
read_lock(&udp_hash_lock);
-
- sk = sk_head(&udptable[hash & (UDP_HTABLE_SIZE - 1)]);
- skw = sk_head(&udptable[hashwild & (UDP_HTABLE_SIZE - 1)]);
-
- sk = udp_v4_mcast_next(sk, hash, hport, daddr, uh->source, saddr, dif);
- if (!sk) {
- hash = hashwild;
- sk = udp_v4_mcast_next(skw, hash, hport, daddr, uh->source,
- saddr, dif);
- }
+ sk = sk_head(&udptable[ntohs(uh->dest) & (UDP_HTABLE_SIZE - 1)]);
+ dif = skb->dev->ifindex;
+ sk = udp_v4_mcast_next(sk, uh->dest, daddr, uh->source, saddr, dif);
if (sk) {
+ struct sock *sknext = NULL;
+
do {
struct sk_buff *skb1 = skb;
- sknext = udp_v4_mcast_next(sk_next(sk), hash, hport,
- daddr, uh->source, saddr, dif);
- if (!sknext && hash != hashwild) {
- hash = hashwild;
- sknext = udp_v4_mcast_next(skw, hash, hport,
- daddr, uh->source, saddr, dif);
- }
+
+ sknext = udp_v4_mcast_next(sk_next(sk), uh->dest, daddr,
+ uh->source, saddr, dif);
if (sknext)
skb1 = skb_clone(skb, GFP_ATOMIC);
if (skb1) {
int ret = udp_queue_rcv_skb(sk, skb1);
if (ret > 0)
- /*
- * we should probably re-process
- * instead of dropping packets here.
- */
+ /* we should probably re-process instead
+ * of dropping packets here. */
kfree_skb(skb1);
}
sk = sknext;
@@ -1343,7 +1144,7 @@
return __udp4_lib_mcast_deliver(skb, uh, saddr, daddr, udptable);
sk = __udp4_lib_lookup(saddr, uh->source, daddr, uh->dest,
- skb->dev->ifindex, udptable);
+ skb->dev->ifindex, udptable );
if (sk != NULL) {
int ret = udp_queue_rcv_skb(sk, skb);
@@ -1451,6 +1252,9 @@
case 0:
case UDP_ENCAP_ESPINUDP:
case UDP_ENCAP_ESPINUDP_NON_IKE:
+ up->encap_rcv = xfrm4_udp_encap_rcv;
+ /* FALLTHROUGH */
+ case UDP_ENCAP_L2TPINUDP:
up->encap_type = val;
break;
default:
diff --git a/net/ipv4/udp_impl.h b/net/ipv4/udp_impl.h
index 06d9419..820a477 100644
--- a/net/ipv4/udp_impl.h
+++ b/net/ipv4/udp_impl.h
@@ -5,14 +5,14 @@
#include <net/protocol.h>
#include <net/inet_common.h>
-extern const struct udp_get_port_ops udp_ipv4_ops;
-
extern int __udp4_lib_rcv(struct sk_buff *, struct hlist_head [], int );
extern void __udp4_lib_err(struct sk_buff *, u32, struct hlist_head []);
extern int __udp_lib_get_port(struct sock *sk, unsigned short snum,
struct hlist_head udptable[], int *port_rover,
- const struct udp_get_port_ops *ops);
+ int (*)(const struct sock*,const struct sock*));
+extern int ipv4_rcv_saddr_equal(const struct sock *, const struct sock *);
+
extern int udp_setsockopt(struct sock *sk, int level, int optname,
char __user *optval, int optlen);
diff --git a/net/ipv4/udplite.c b/net/ipv4/udplite.c
index 3653b32..f34fd68 100644
--- a/net/ipv4/udplite.c
+++ b/net/ipv4/udplite.c
@@ -19,15 +19,14 @@
static int udplite_port_rover;
int udplite_get_port(struct sock *sk, unsigned short p,
- const struct udp_get_port_ops *ops)
+ int (*c)(const struct sock *, const struct sock *))
{
- return __udp_lib_get_port(sk, p, udplite_hash,
- &udplite_port_rover, ops);
+ return __udp_lib_get_port(sk, p, udplite_hash, &udplite_port_rover, c);
}
static int udplite_v4_get_port(struct sock *sk, unsigned short snum)
{
- return udplite_get_port(sk, snum, &udp_ipv4_ops);
+ return udplite_get_port(sk, snum, ipv4_rcv_saddr_equal);
}
static int udplite_rcv(struct sk_buff *skb)
diff --git a/net/ipv4/xfrm4_input.c b/net/ipv4/xfrm4_input.c
index 5ceca95..2fa1082 100644
--- a/net/ipv4/xfrm4_input.c
+++ b/net/ipv4/xfrm4_input.c
@@ -16,13 +16,6 @@
#include <net/ip.h>
#include <net/xfrm.h>
-int xfrm4_rcv(struct sk_buff *skb)
-{
- return xfrm4_rcv_encap(skb, 0);
-}
-
-EXPORT_SYMBOL(xfrm4_rcv);
-
static int xfrm4_parse_spi(struct sk_buff *skb, u8 nexthdr, __be32 *spi, __be32 *seq)
{
switch (nexthdr) {
@@ -53,7 +46,7 @@
}
#endif
-int xfrm4_rcv_encap(struct sk_buff *skb, __u16 encap_type)
+static int xfrm4_rcv_encap(struct sk_buff *skb, __u16 encap_type)
{
__be32 spi, seq;
struct xfrm_state *xfrm_vec[XFRM_MAX_DEPTH];
@@ -139,10 +132,8 @@
nf_reset(skb);
if (decaps) {
- if (!(skb->dev->flags&IFF_LOOPBACK)) {
- dst_release(skb->dst);
- skb->dst = NULL;
- }
+ dst_release(skb->dst);
+ skb->dst = NULL;
netif_rx(skb);
return 0;
} else {
@@ -169,3 +160,108 @@
kfree_skb(skb);
return 0;
}
+
+/* If it's a keepalive packet, then just eat it.
+ * If it's an encapsulated packet, then pass it to the
+ * IPsec xfrm input.
+ * Returns 0 if skb passed to xfrm or was dropped.
+ * Returns >0 if skb should be passed to UDP.
+ * Returns <0 if skb should be resubmitted (-ret is protocol)
+ */
+int xfrm4_udp_encap_rcv(struct sock *sk, struct sk_buff *skb)
+{
+ struct udp_sock *up = udp_sk(sk);
+ struct udphdr *uh;
+ struct iphdr *iph;
+ int iphlen, len;
+ int ret;
+
+ __u8 *udpdata;
+ __be32 *udpdata32;
+ __u16 encap_type = up->encap_type;
+
+ /* if this is not encapsulated socket, then just return now */
+ if (!encap_type)
+ return 1;
+
+ /* If this is a paged skb, make sure we pull up
+ * whatever data we need to look at. */
+ len = skb->len - sizeof(struct udphdr);
+ if (!pskb_may_pull(skb, sizeof(struct udphdr) + min(len, 8)))
+ return 1;
+
+ /* Now we can get the pointers */
+ uh = udp_hdr(skb);
+ udpdata = (__u8 *)uh + sizeof(struct udphdr);
+ udpdata32 = (__be32 *)udpdata;
+
+ switch (encap_type) {
+ default:
+ case UDP_ENCAP_ESPINUDP:
+ /* Check if this is a keepalive packet. If so, eat it. */
+ if (len == 1 && udpdata[0] == 0xff) {
+ goto drop;
+ } else if (len > sizeof(struct ip_esp_hdr) && udpdata32[0] != 0) {
+ /* ESP Packet without Non-ESP header */
+ len = sizeof(struct udphdr);
+ } else
+ /* Must be an IKE packet.. pass it through */
+ return 1;
+ break;
+ case UDP_ENCAP_ESPINUDP_NON_IKE:
+ /* Check if this is a keepalive packet. If so, eat it. */
+ if (len == 1 && udpdata[0] == 0xff) {
+ goto drop;
+ } else if (len > 2 * sizeof(u32) + sizeof(struct ip_esp_hdr) &&
+ udpdata32[0] == 0 && udpdata32[1] == 0) {
+
+ /* ESP Packet with Non-IKE marker */
+ len = sizeof(struct udphdr) + 2 * sizeof(u32);
+ } else
+ /* Must be an IKE packet.. pass it through */
+ return 1;
+ break;
+ }
+
+ /* At this point we are sure that this is an ESPinUDP packet,
+ * so we need to remove 'len' bytes from the packet (the UDP
+ * header and optional ESP marker bytes) and then modify the
+ * protocol to ESP, and then call into the transform receiver.
+ */
+ if (skb_cloned(skb) && pskb_expand_head(skb, 0, 0, GFP_ATOMIC))
+ goto drop;
+
+ /* Now we can update and verify the packet length... */
+ iph = ip_hdr(skb);
+ iphlen = iph->ihl << 2;
+ iph->tot_len = htons(ntohs(iph->tot_len) - len);
+ if (skb->len < iphlen + len) {
+ /* packet is too small!?! */
+ goto drop;
+ }
+
+ /* pull the data buffer up to the ESP header and set the
+ * transport header to point to ESP. Keep UDP on the stack
+ * for later.
+ */
+ __skb_pull(skb, len);
+ skb_reset_transport_header(skb);
+
+ /* modify the protocol (it's ESP!) */
+ iph->protocol = IPPROTO_ESP;
+
+ /* process ESP */
+ ret = xfrm4_rcv_encap(skb, encap_type);
+ return ret;
+
+drop:
+ kfree_skb(skb);
+ return 0;
+}
+
+int xfrm4_rcv(struct sk_buff *skb)
+{
+ return xfrm4_rcv_encap(skb, 0);
+}
+
+EXPORT_SYMBOL(xfrm4_rcv);
diff --git a/net/ipv4/xfrm4_mode_tunnel.c b/net/ipv4/xfrm4_mode_tunnel.c
index a2f2e6a..9963700 100644
--- a/net/ipv4/xfrm4_mode_tunnel.c
+++ b/net/ipv4/xfrm4_mode_tunnel.c
@@ -85,6 +85,8 @@
top_iph->saddr = x->props.saddr.a4;
top_iph->daddr = x->id.daddr.a4;
+ skb->protocol = htons(ETH_P_IP);
+
memset(&(IPCB(skb)->opt), 0, sizeof(struct ip_options));
return 0;
}
diff --git a/net/ipv4/xfrm4_tunnel.c b/net/ipv4/xfrm4_tunnel.c
index 5685103..9275c79 100644
--- a/net/ipv4/xfrm4_tunnel.c
+++ b/net/ipv4/xfrm4_tunnel.c
@@ -109,3 +109,4 @@
module_init(ipip_init);
module_exit(ipip_fini);
MODULE_LICENSE("GPL");
+MODULE_ALIAS_XFRM_TYPE(AF_INET, XFRM_PROTO_IPIP);
diff --git a/net/ipv6/Kconfig b/net/ipv6/Kconfig
index 8e5d54f..eb0b808 100644
--- a/net/ipv6/Kconfig
+++ b/net/ipv6/Kconfig
@@ -109,7 +109,7 @@
If unsure, say Y.
config IPV6_MIP6
- bool "IPv6: Mobility (EXPERIMENTAL)"
+ tristate "IPv6: Mobility (EXPERIMENTAL)"
depends on IPV6 && EXPERIMENTAL
select XFRM
---help---
diff --git a/net/ipv6/Makefile b/net/ipv6/Makefile
index bb33309..87c23a7 100644
--- a/net/ipv6/Makefile
+++ b/net/ipv6/Makefile
@@ -14,7 +14,6 @@
xfrm6_output.o
ipv6-$(CONFIG_NETFILTER) += netfilter.o
ipv6-$(CONFIG_IPV6_MULTIPLE_TABLES) += fib6_rules.o
-ipv6-$(CONFIG_IPV6_MIP6) += mip6.o
ipv6-$(CONFIG_PROC_FS) += proc.o
ipv6-objs += $(ipv6-y)
@@ -28,6 +27,7 @@
obj-$(CONFIG_INET6_XFRM_MODE_TUNNEL) += xfrm6_mode_tunnel.o
obj-$(CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION) += xfrm6_mode_ro.o
obj-$(CONFIG_INET6_XFRM_MODE_BEET) += xfrm6_mode_beet.o
+obj-$(CONFIG_IPV6_MIP6) += mip6.o
obj-$(CONFIG_NETFILTER) += netfilter/
obj-$(CONFIG_IPV6_SIT) += sit.o
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index c7ea248..24424c3 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -1034,7 +1034,7 @@
}
/* Rule 4: Prefer home address */
-#ifdef CONFIG_IPV6_MIP6
+#if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE)
if (hiscore.rule < 4) {
if (ifa_result->flags & IFA_F_HOMEADDRESS)
hiscore.attrs |= IPV6_SADDR_SCORE_HOA;
@@ -2259,7 +2259,7 @@
switch(event) {
case NETDEV_REGISTER:
- if (!idev) {
+ if (!idev && dev->mtu >= IPV6_MIN_MTU) {
idev = ipv6_add_dev(dev);
if (!idev)
printk(KERN_WARNING "IPv6: add_dev failed for %s\n",
@@ -2268,6 +2268,9 @@
break;
case NETDEV_UP:
case NETDEV_CHANGE:
+ if (dev->flags & IFF_SLAVE)
+ break;
+
if (event == NETDEV_UP) {
if (!netif_carrier_ok(dev)) {
/* device is not ready yet. */
@@ -2782,7 +2785,7 @@
return 0;
}
-static struct seq_operations if6_seq_ops = {
+static const struct seq_operations if6_seq_ops = {
.start = if6_seq_start,
.next = if6_seq_next,
.show = if6_seq_show,
@@ -2832,7 +2835,7 @@
}
#endif /* CONFIG_PROC_FS */
-#ifdef CONFIG_IPV6_MIP6
+#if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE)
/* Check if address is a home address configured on any interface. */
int ipv6_chk_home_addr(struct in6_addr *addr)
{
@@ -2979,7 +2982,7 @@
return pfx;
}
-static struct nla_policy ifa_ipv6_policy[IFA_MAX+1] __read_mostly = {
+static const struct nla_policy ifa_ipv6_policy[IFA_MAX+1] = {
[IFA_ADDRESS] = { .len = sizeof(struct in6_addr) },
[IFA_LOCAL] = { .len = sizeof(struct in6_addr) },
[IFA_CACHEINFO] = { .len = sizeof(struct ifa_cacheinfo) },
@@ -4240,7 +4243,6 @@
void __exit addrconf_cleanup(void)
{
struct net_device *dev;
- struct inet6_dev *idev;
struct inet6_ifaddr *ifa;
int i;
@@ -4258,7 +4260,7 @@
*/
for_each_netdev(dev) {
- if ((idev = __in6_dev_get(dev)) == NULL)
+ if (__in6_dev_get(dev) == NULL)
continue;
addrconf_ifdown(dev, 1);
}
diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c
index 6dd3772..eed0937 100644
--- a/net/ipv6/af_inet6.c
+++ b/net/ipv6/af_inet6.c
@@ -58,9 +58,6 @@
#ifdef CONFIG_IPV6_TUNNEL
#include <net/ip6_tunnel.h>
#endif
-#ifdef CONFIG_IPV6_MIP6
-#include <net/mip6.h>
-#endif
#include <asm/uaccess.h>
#include <asm/system.h>
@@ -853,9 +850,6 @@
ipv6_frag_init();
ipv6_nodata_init();
ipv6_destopt_init();
-#ifdef CONFIG_IPV6_MIP6
- mip6_init();
-#endif
/* Init v6 transport protocols. */
udpv6_init();
@@ -921,9 +915,7 @@
/* Cleanup code parts. */
ipv6_packet_cleanup();
-#ifdef CONFIG_IPV6_MIP6
- mip6_fini();
-#endif
+
addrconf_cleanup();
ip6_flowlabel_cleanup();
ip6_route_cleanup();
diff --git a/net/ipv6/ah6.c b/net/ipv6/ah6.c
index b696c84..53f46ab 100644
--- a/net/ipv6/ah6.c
+++ b/net/ipv6/ah6.c
@@ -74,7 +74,7 @@
return 0;
}
-#ifdef CONFIG_IPV6_MIP6
+#if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE)
/**
* ipv6_rearrange_destopt - rearrange IPv6 destination options header
* @iph: IPv6 header
@@ -132,6 +132,8 @@
bad:
return;
}
+#else
+static void ipv6_rearrange_destopt(struct ipv6hdr *iph, struct ipv6_opt_hdr *destopt) {}
#endif
/**
@@ -189,10 +191,8 @@
while (exthdr.raw < end) {
switch (nexthdr) {
case NEXTHDR_DEST:
-#ifdef CONFIG_IPV6_MIP6
if (dir == XFRM_POLICY_OUT)
ipv6_rearrange_destopt(iph, exthdr.opth);
-#endif
case NEXTHDR_HOP:
if (!zero_out_mutable_opts(exthdr.opth)) {
LIMIT_NETDEBUG(
@@ -228,7 +228,7 @@
u8 nexthdr;
char tmp_base[8];
struct {
-#ifdef CONFIG_IPV6_MIP6
+#if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE)
struct in6_addr saddr;
#endif
struct in6_addr daddr;
@@ -247,7 +247,7 @@
memcpy(tmp_base, top_iph, sizeof(tmp_base));
tmp_ext = NULL;
- extlen = skb_transport_offset(skb) + sizeof(struct ipv6hdr);
+ extlen = skb_transport_offset(skb) - sizeof(struct ipv6hdr);
if (extlen) {
extlen += sizeof(*tmp_ext);
tmp_ext = kmalloc(extlen, GFP_ATOMIC);
@@ -255,7 +255,7 @@
err = -ENOMEM;
goto error;
}
-#ifdef CONFIG_IPV6_MIP6
+#if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE)
memcpy(tmp_ext, &top_iph->saddr, extlen);
#else
memcpy(tmp_ext, &top_iph->daddr, extlen);
@@ -294,7 +294,7 @@
memcpy(top_iph, tmp_base, sizeof(tmp_base));
if (tmp_ext) {
-#ifdef CONFIG_IPV6_MIP6
+#if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE)
memcpy(&top_iph->saddr, tmp_ext, extlen);
#else
memcpy(&top_iph->daddr, tmp_ext, extlen);
@@ -554,3 +554,4 @@
module_exit(ah6_fini);
MODULE_LICENSE("GPL");
+MODULE_ALIAS_XFRM_TYPE(AF_INET6, XFRM_PROTO_AH);
diff --git a/net/ipv6/anycast.c b/net/ipv6/anycast.c
index 9b81264..b8c533f 100644
--- a/net/ipv6/anycast.c
+++ b/net/ipv6/anycast.c
@@ -539,7 +539,7 @@
return 0;
}
-static struct seq_operations ac6_seq_ops = {
+static const struct seq_operations ac6_seq_ops = {
.start = ac6_seq_start,
.next = ac6_seq_next,
.stop = ac6_seq_stop,
diff --git a/net/ipv6/datagram.c b/net/ipv6/datagram.c
index 403eee6..fe0f490 100644
--- a/net/ipv6/datagram.c
+++ b/net/ipv6/datagram.c
@@ -177,8 +177,12 @@
if (final_p)
ipv6_addr_copy(&fl.fl6_dst, final_p);
- if ((err = xfrm_lookup(&dst, &fl, sk, 1)) < 0)
- goto out;
+ if ((err = __xfrm_lookup(&dst, &fl, sk, 1)) < 0) {
+ if (err == -EREMOTE)
+ err = ip6_dst_blackhole(sk, &dst, &fl);
+ if (err < 0)
+ goto out;
+ }
/* source address lookup done in ip6_dst_lookup */
@@ -653,11 +657,10 @@
rthdr = (struct ipv6_rt_hdr *)CMSG_DATA(cmsg);
switch (rthdr->type) {
- case IPV6_SRCRT_TYPE_0:
-#ifdef CONFIG_IPV6_MIP6
+#if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE)
case IPV6_SRCRT_TYPE_2:
-#endif
break;
+#endif
default:
err = -EINVAL;
goto exit_f;
diff --git a/net/ipv6/esp6.c b/net/ipv6/esp6.c
index 7107bb7..2db31ce 100644
--- a/net/ipv6/esp6.c
+++ b/net/ipv6/esp6.c
@@ -421,3 +421,4 @@
module_exit(esp6_fini);
MODULE_LICENSE("GPL");
+MODULE_ALIAS_XFRM_TYPE(AF_INET6, XFRM_PROTO_ESP);
diff --git a/net/ipv6/exthdrs.c b/net/ipv6/exthdrs.c
index 14be0b9..c82d4d4 100644
--- a/net/ipv6/exthdrs.c
+++ b/net/ipv6/exthdrs.c
@@ -42,7 +42,7 @@
#include <net/ndisc.h>
#include <net/ip6_route.h>
#include <net/addrconf.h>
-#ifdef CONFIG_IPV6_MIP6
+#if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE)
#include <net/xfrm.h>
#endif
@@ -90,6 +90,7 @@
bad:
return -1;
}
+EXPORT_SYMBOL_GPL(ipv6_find_tlv);
/*
* Parsing tlv encoded headers.
@@ -196,7 +197,7 @@
Destination options header.
*****************************/
-#ifdef CONFIG_IPV6_MIP6
+#if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE)
static int ipv6_dest_hao(struct sk_buff **skbp, int optoff)
{
struct sk_buff *skb = *skbp;
@@ -270,7 +271,7 @@
#endif
static struct tlvtype_proc tlvprocdestopt_lst[] = {
-#ifdef CONFIG_IPV6_MIP6
+#if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE)
{
.type = IPV6_TLV_HAO,
.func = ipv6_dest_hao,
@@ -283,7 +284,7 @@
{
struct sk_buff *skb = *skbp;
struct inet6_skb_parm *opt = IP6CB(skb);
-#ifdef CONFIG_IPV6_MIP6
+#if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE)
__u16 dstbuf;
#endif
struct dst_entry *dst;
@@ -298,7 +299,7 @@
}
opt->lastopt = opt->dst1 = skb_network_header_len(skb);
-#ifdef CONFIG_IPV6_MIP6
+#if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE)
dstbuf = opt->dst1;
#endif
@@ -308,7 +309,7 @@
skb = *skbp;
skb->transport_header += (skb_transport_header(skb)[1] + 1) << 3;
opt = IP6CB(skb);
-#ifdef CONFIG_IPV6_MIP6
+#if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE)
opt->nhoff = dstbuf;
#else
opt->nhoff = opt->dst1;
@@ -371,22 +372,13 @@
struct rt0_hdr *rthdr;
int accept_source_route = ipv6_devconf.accept_source_route;
- if (accept_source_route < 0 ||
- ((idev = in6_dev_get(skb->dev)) == NULL)) {
- kfree_skb(skb);
- return -1;
- }
- if (idev->cnf.accept_source_route < 0) {
+ idev = in6_dev_get(skb->dev);
+ if (idev) {
+ if (accept_source_route > idev->cnf.accept_source_route)
+ accept_source_route = idev->cnf.accept_source_route;
in6_dev_put(idev);
- kfree_skb(skb);
- return -1;
}
- if (accept_source_route > idev->cnf.accept_source_route)
- accept_source_route = idev->cnf.accept_source_route;
-
- in6_dev_put(idev);
-
if (!pskb_may_pull(skb, skb_transport_offset(skb) + 8) ||
!pskb_may_pull(skb, (skb_transport_offset(skb) +
((skb_transport_header(skb)[1] + 1) << 3)))) {
@@ -398,24 +390,6 @@
hdr = (struct ipv6_rt_hdr *)skb_transport_header(skb);
- switch (hdr->type) {
-#ifdef CONFIG_IPV6_MIP6
- case IPV6_SRCRT_TYPE_2:
- break;
-#endif
- case IPV6_SRCRT_TYPE_0:
- if (accept_source_route > 0)
- break;
- kfree_skb(skb);
- return -1;
- default:
- IP6_INC_STATS_BH(ip6_dst_idev(skb->dst),
- IPSTATS_MIB_INHDRERRORS);
- icmpv6_param_prob(skb, ICMPV6_HDR_FIELD,
- (&hdr->type) - skb_network_header(skb));
- return -1;
- }
-
if (ipv6_addr_is_multicast(&ipv6_hdr(skb)->daddr) ||
skb->pkt_type != PACKET_HOST) {
IP6_INC_STATS_BH(ip6_dst_idev(skb->dst),
@@ -427,7 +401,7 @@
looped_back:
if (hdr->segments_left == 0) {
switch (hdr->type) {
-#ifdef CONFIG_IPV6_MIP6
+#if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE)
case IPV6_SRCRT_TYPE_2:
/* Silently discard type 2 header unless it was
* processed by own
@@ -453,18 +427,10 @@
}
switch (hdr->type) {
- case IPV6_SRCRT_TYPE_0:
- if (hdr->hdrlen & 0x01) {
- IP6_INC_STATS_BH(ip6_dst_idev(skb->dst),
- IPSTATS_MIB_INHDRERRORS);
- icmpv6_param_prob(skb, ICMPV6_HDR_FIELD,
- ((&hdr->hdrlen) -
- skb_network_header(skb)));
- return -1;
- }
- break;
-#ifdef CONFIG_IPV6_MIP6
+#if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE)
case IPV6_SRCRT_TYPE_2:
+ if (accept_source_route < 0)
+ goto unknown_rh;
/* Silently discard invalid RTH type 2 */
if (hdr->hdrlen != 2 || hdr->segments_left != 1) {
IP6_INC_STATS_BH(ip6_dst_idev(skb->dst),
@@ -474,6 +440,8 @@
}
break;
#endif
+ default:
+ goto unknown_rh;
}
/*
@@ -520,7 +488,7 @@
addr += i - 1;
switch (hdr->type) {
-#ifdef CONFIG_IPV6_MIP6
+#if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE)
case IPV6_SRCRT_TYPE_2:
if (xfrm6_input_addr(skb, (xfrm_address_t *)addr,
(xfrm_address_t *)&ipv6_hdr(skb)->saddr,
@@ -577,6 +545,12 @@
skb_push(skb, skb->data - skb_network_header(skb));
dst_input(skb);
return -1;
+
+unknown_rh:
+ IP6_INC_STATS_BH(ip6_dst_idev(skb->dst), IPSTATS_MIB_INHDRERRORS);
+ icmpv6_param_prob(skb, ICMPV6_HDR_FIELD,
+ (&hdr->type) - skb_network_header(skb));
+ return -1;
}
static struct inet6_protocol rthdr_protocol = {
@@ -590,72 +564,6 @@
printk(KERN_ERR "ipv6_rthdr_init: Could not register protocol\n");
};
-/*
- This function inverts received rthdr.
- NOTE: specs allow to make it automatically only if
- packet authenticated.
-
- I will not discuss it here (though, I am really pissed off at
- this stupid requirement making rthdr idea useless)
-
- Actually, it creates severe problems for us.
- Embryonic requests has no associated sockets,
- so that user have no control over it and
- cannot not only to set reply options, but
- even to know, that someone wants to connect
- without success. :-(
-
- For now we need to test the engine, so that I created
- temporary (or permanent) backdoor.
- If listening socket set IPV6_RTHDR to 2, then we invert header.
- --ANK (980729)
- */
-
-struct ipv6_txoptions *
-ipv6_invert_rthdr(struct sock *sk, struct ipv6_rt_hdr *hdr)
-{
- /* Received rthdr:
-
- [ H1 -> H2 -> ... H_prev ] daddr=ME
-
- Inverted result:
- [ H_prev -> ... -> H1 ] daddr =sender
-
- Note, that IP output engine will rewrite this rthdr
- by rotating it left by one addr.
- */
-
- int n, i;
- struct rt0_hdr *rthdr = (struct rt0_hdr*)hdr;
- struct rt0_hdr *irthdr;
- struct ipv6_txoptions *opt;
- int hdrlen = ipv6_optlen(hdr);
-
- if (hdr->segments_left ||
- hdr->type != IPV6_SRCRT_TYPE_0 ||
- hdr->hdrlen & 0x01)
- return NULL;
-
- n = hdr->hdrlen >> 1;
- opt = sock_kmalloc(sk, sizeof(*opt) + hdrlen, GFP_ATOMIC);
- if (opt == NULL)
- return NULL;
- memset(opt, 0, sizeof(*opt));
- opt->tot_len = sizeof(*opt) + hdrlen;
- opt->srcrt = (void*)(opt+1);
- opt->opt_nflen = hdrlen;
-
- memcpy(opt->srcrt, hdr, sizeof(*hdr));
- irthdr = (struct rt0_hdr*)opt->srcrt;
- irthdr->reserved = 0;
- opt->srcrt->segments_left = n;
- for (i=0; i<n; i++)
- memcpy(irthdr->addr+i, rthdr->addr+(n-1-i), 16);
- return opt;
-}
-
-EXPORT_SYMBOL_GPL(ipv6_invert_rthdr);
-
/**********************************
Hop-by-hop options.
**********************************/
diff --git a/net/ipv6/fib6_rules.c b/net/ipv6/fib6_rules.c
index fc3882c..53b3998 100644
--- a/net/ipv6/fib6_rules.c
+++ b/net/ipv6/fib6_rules.c
@@ -157,7 +157,7 @@
return 1;
}
-static struct nla_policy fib6_rule_policy[FRA_MAX+1] __read_mostly = {
+static const struct nla_policy fib6_rule_policy[FRA_MAX+1] = {
FRA_GENERIC_POLICY,
};
diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c
index e9bcce9..4765a29 100644
--- a/net/ipv6/icmp.c
+++ b/net/ipv6/icmp.c
@@ -272,7 +272,7 @@
return 0;
}
-#ifdef CONFIG_IPV6_MIP6
+#if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE)
static void mip6_addr_swap(struct sk_buff *skb)
{
struct ipv6hdr *iph = ipv6_hdr(skb);
diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c
index ca08ee8..662a7d9 100644
--- a/net/ipv6/ip6_fib.c
+++ b/net/ipv6/ip6_fib.c
@@ -619,14 +619,6 @@
ins = &fn->leaf;
- if (fn->fn_flags&RTN_TL_ROOT &&
- fn->leaf == &ip6_null_entry &&
- !(rt->rt6i_flags & (RTF_DEFAULT | RTF_ADDRCONF)) ){
- fn->leaf = rt;
- rt->u.dst.rt6_next = NULL;
- goto out;
- }
-
for (iter = fn->leaf; iter; iter=iter->u.dst.rt6_next) {
/*
* Search for duplicates
@@ -666,7 +658,6 @@
* insert node
*/
-out:
rt->u.dst.rt6_next = iter;
*ins = rt;
rt->rt6i_node = fn;
diff --git a/net/ipv6/ip6_flowlabel.c b/net/ipv6/ip6_flowlabel.c
index c206a15..413a4eb 100644
--- a/net/ipv6/ip6_flowlabel.c
+++ b/net/ipv6/ip6_flowlabel.c
@@ -648,7 +648,7 @@
return 0;
}
-static struct seq_operations ip6fl_seq_ops = {
+static const struct seq_operations ip6fl_seq_ops = {
.start = ip6fl_seq_start,
.next = ip6fl_seq_next,
.stop = ip6fl_seq_stop,
diff --git a/net/ipv6/ip6_input.c b/net/ipv6/ip6_input.c
index be0ee8a..30a5cb1 100644
--- a/net/ipv6/ip6_input.c
+++ b/net/ipv6/ip6_input.c
@@ -235,7 +235,7 @@
IP6_INC_STATS_BH(ip6_dst_idev(skb->dst), IPSTATS_MIB_INMCASTPKTS);
hdr = ipv6_hdr(skb);
- deliver = likely(!(skb->dev->flags & (IFF_PROMISC|IFF_ALLMULTI))) ||
+ deliver = unlikely(skb->dev->flags & (IFF_PROMISC|IFF_ALLMULTI)) ||
ipv6_chk_mcast_addr(skb->dev, &hdr->daddr, NULL);
/*
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index 4704b5f..50d86e9 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -521,6 +521,10 @@
to->tc_index = from->tc_index;
#endif
nf_copy(to, from);
+#if defined(CONFIG_NETFILTER_XT_TARGET_TRACE) || \
+ defined(CONFIG_NETFILTER_XT_TARGET_TRACE_MODULE)
+ to->nf_trace = from->nf_trace;
+#endif
skb_copy_secmark(to, from);
}
@@ -543,7 +547,7 @@
found_rhdr = 1;
break;
case NEXTHDR_DEST:
-#ifdef CONFIG_IPV6_MIP6
+#if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE)
if (ipv6_find_tlv(skb, offset, IPV6_TLV_HAO) >= 0)
break;
#endif
diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c
index a0902fb..281aee4 100644
--- a/net/ipv6/ip6_tunnel.c
+++ b/net/ipv6/ip6_tunnel.c
@@ -883,8 +883,8 @@
*/
max_headroom += LL_RESERVED_SPACE(tdev);
- if (skb_headroom(skb) < max_headroom ||
- skb_cloned(skb) || skb_shared(skb)) {
+ if (skb_headroom(skb) < max_headroom || skb_shared(skb) ||
+ (skb_cloned(skb) && !skb_clone_writable(skb, 0))) {
struct sk_buff *new_skb;
if (!(new_skb = skb_realloc_headroom(skb, max_headroom)))
diff --git a/net/ipv6/ipcomp6.c b/net/ipv6/ipcomp6.c
index 1ee50b5..473f165 100644
--- a/net/ipv6/ipcomp6.c
+++ b/net/ipv6/ipcomp6.c
@@ -500,4 +500,4 @@
MODULE_DESCRIPTION("IP Payload Compression Protocol (IPComp) for IPv6 - RFC3173");
MODULE_AUTHOR("Mitsuru KANDA <mk@linux-ipv6.org>");
-
+MODULE_ALIAS_XFRM_TYPE(AF_INET6, XFRM_PROTO_COMP);
diff --git a/net/ipv6/ipv6_sockglue.c b/net/ipv6/ipv6_sockglue.c
index aa3d07c..d684639 100644
--- a/net/ipv6/ipv6_sockglue.c
+++ b/net/ipv6/ipv6_sockglue.c
@@ -123,7 +123,7 @@
struct ipv6hdr *ipv6h;
struct inet6_protocol *ops;
- if (!(features & NETIF_F_HW_CSUM))
+ if (!(features & NETIF_F_V6_CSUM))
features &= ~NETIF_F_SG;
if (unlikely(skb_shinfo(skb)->gso_type &
@@ -336,16 +336,12 @@
break;
case IPV6_RECVRTHDR:
- if (val < 0 || val > 2)
- goto e_inval;
- np->rxopt.bits.srcrt = val;
+ np->rxopt.bits.srcrt = valbool;
retv = 0;
break;
case IPV6_2292RTHDR:
- if (val < 0 || val > 2)
- goto e_inval;
- np->rxopt.bits.osrcrt = val;
+ np->rxopt.bits.osrcrt = valbool;
retv = 0;
break;
@@ -416,11 +412,10 @@
if (optname == IPV6_RTHDR && opt && opt->srcrt) {
struct ipv6_rt_hdr *rthdr = opt->srcrt;
switch (rthdr->type) {
- case IPV6_SRCRT_TYPE_0:
-#ifdef CONFIG_IPV6_MIP6
+#if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE)
case IPV6_SRCRT_TYPE_2:
-#endif
break;
+#endif
default:
goto sticky_done;
}
diff --git a/net/ipv6/mcast.c b/net/ipv6/mcast.c
index 3e308fb..ae98818 100644
--- a/net/ipv6/mcast.c
+++ b/net/ipv6/mcast.c
@@ -2423,7 +2423,7 @@
return 0;
}
-static struct seq_operations igmp6_mc_seq_ops = {
+static const struct seq_operations igmp6_mc_seq_ops = {
.start = igmp6_mc_seq_start,
.next = igmp6_mc_seq_next,
.stop = igmp6_mc_seq_stop,
@@ -2597,7 +2597,7 @@
return 0;
}
-static struct seq_operations igmp6_mcf_seq_ops = {
+static const struct seq_operations igmp6_mcf_seq_ops = {
.start = igmp6_mcf_seq_start,
.next = igmp6_mcf_seq_next,
.stop = igmp6_mcf_seq_stop,
diff --git a/net/ipv6/mip6.c b/net/ipv6/mip6.c
index 13b7160..8a1399c 100644
--- a/net/ipv6/mip6.c
+++ b/net/ipv6/mip6.c
@@ -30,6 +30,7 @@
#include <net/sock.h>
#include <net/ipv6.h>
#include <net/ip6_checksum.h>
+#include <net/rawv6.h>
#include <net/xfrm.h>
#include <net/mip6.h>
@@ -86,7 +87,7 @@
return len;
}
-int mip6_mh_filter(struct sock *sk, struct sk_buff *skb)
+static int mip6_mh_filter(struct sock *sk, struct sk_buff *skb)
{
struct ip6_mh *mh;
@@ -471,7 +472,7 @@
.remote_addr = mip6_xfrm_addr,
};
-int __init mip6_init(void)
+static int __init mip6_init(void)
{
printk(KERN_INFO "Mobile IPv6\n");
@@ -483,18 +484,35 @@
printk(KERN_INFO "%s: can't add xfrm type(rthdr)\n", __FUNCTION__);
goto mip6_rthdr_xfrm_fail;
}
+ if (rawv6_mh_filter_register(mip6_mh_filter) < 0) {
+ printk(KERN_INFO "%s: can't add rawv6 mh filter\n", __FUNCTION__);
+ goto mip6_rawv6_mh_fail;
+ }
+
+
return 0;
+ mip6_rawv6_mh_fail:
+ xfrm_unregister_type(&mip6_rthdr_type, AF_INET6);
mip6_rthdr_xfrm_fail:
xfrm_unregister_type(&mip6_destopt_type, AF_INET6);
mip6_destopt_xfrm_fail:
return -EAGAIN;
}
-void __exit mip6_fini(void)
+static void __exit mip6_fini(void)
{
+ if (rawv6_mh_filter_unregister(mip6_mh_filter) < 0)
+ printk(KERN_INFO "%s: can't remove rawv6 mh filter\n", __FUNCTION__);
if (xfrm_unregister_type(&mip6_rthdr_type, AF_INET6) < 0)
printk(KERN_INFO "%s: can't remove xfrm type(rthdr)\n", __FUNCTION__);
if (xfrm_unregister_type(&mip6_destopt_type, AF_INET6) < 0)
printk(KERN_INFO "%s: can't remove xfrm type(destopt)\n", __FUNCTION__);
}
+
+module_init(mip6_init);
+module_exit(mip6_fini);
+
+MODULE_LICENSE("GPL");
+MODULE_ALIAS_XFRM_TYPE(AF_INET6, XFRM_PROTO_DSTOPTS);
+MODULE_ALIAS_XFRM_TYPE(AF_INET6, XFRM_PROTO_ROUTING);
diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c
index d8b3645..0358e60 100644
--- a/net/ipv6/ndisc.c
+++ b/net/ipv6/ndisc.c
@@ -1062,7 +1062,7 @@
pref = ra_msg->icmph.icmp6_router_pref;
/* 10b is handled as if it were 00b (medium) */
if (pref == ICMPV6_ROUTER_PREF_INVALID ||
- in6_dev->cnf.accept_ra_rtr_pref)
+ !in6_dev->cnf.accept_ra_rtr_pref)
pref = ICMPV6_ROUTER_PREF_MEDIUM;
#endif
diff --git a/net/ipv6/netfilter/ip6_tables.c b/net/ipv6/netfilter/ip6_tables.c
index 9aa6240..254c769 100644
--- a/net/ipv6/netfilter/ip6_tables.c
+++ b/net/ipv6/netfilter/ip6_tables.c
@@ -96,13 +96,13 @@
}
/* Returns whether matches rule or not. */
-static inline int
+static inline bool
ip6_packet_match(const struct sk_buff *skb,
const char *indev,
const char *outdev,
const struct ip6t_ip6 *ip6info,
unsigned int *protoff,
- int *fragoff, int *hotdrop)
+ int *fragoff, bool *hotdrop)
{
size_t i;
unsigned long ret;
@@ -122,7 +122,7 @@
dprintf("DST: %u. Mask: %u. Target: %u.%s\n", ip->daddr,
ipinfo->dmsk.s_addr, ipinfo->dst.s_addr,
ipinfo->invflags & IP6T_INV_DSTIP ? " (INV)" : "");*/
- return 0;
+ return false;
}
/* Look for ifname matches; this should unroll nicely. */
@@ -136,7 +136,7 @@
dprintf("VIA in mismatch (%s vs %s).%s\n",
indev, ip6info->iniface,
ip6info->invflags&IP6T_INV_VIA_IN ?" (INV)":"");
- return 0;
+ return false;
}
for (i = 0, ret = 0; i < IFNAMSIZ/sizeof(unsigned long); i++) {
@@ -149,7 +149,7 @@
dprintf("VIA out mismatch (%s vs %s).%s\n",
outdev, ip6info->outiface,
ip6info->invflags&IP6T_INV_VIA_OUT ?" (INV)":"");
- return 0;
+ return false;
}
/* ... might want to do something with class and flowlabel here ... */
@@ -162,8 +162,8 @@
protohdr = ipv6_find_hdr(skb, protoff, -1, &_frag_off);
if (protohdr < 0) {
if (_frag_off == 0)
- *hotdrop = 1;
- return 0;
+ *hotdrop = true;
+ return false;
}
*fragoff = _frag_off;
@@ -174,34 +174,34 @@
if (ip6info->proto == protohdr) {
if(ip6info->invflags & IP6T_INV_PROTO) {
- return 0;
+ return false;
}
- return 1;
+ return true;
}
/* We need match for the '-p all', too! */
if ((ip6info->proto != 0) &&
!(ip6info->invflags & IP6T_INV_PROTO))
- return 0;
+ return false;
}
- return 1;
+ return true;
}
/* should be ip6 safe */
-static inline int
+static inline bool
ip6_checkentry(const struct ip6t_ip6 *ipv6)
{
if (ipv6->flags & ~IP6T_F_MASK) {
duprintf("Unknown flag bits set: %08X\n",
ipv6->flags & ~IP6T_F_MASK);
- return 0;
+ return false;
}
if (ipv6->invflags & ~IP6T_INV_MASK) {
duprintf("Unknown invflag bits set: %08X\n",
ipv6->invflags & ~IP6T_INV_MASK);
- return 0;
+ return false;
}
- return 1;
+ return true;
}
static unsigned int
@@ -219,20 +219,20 @@
}
static inline
-int do_match(struct ip6t_entry_match *m,
- const struct sk_buff *skb,
- const struct net_device *in,
- const struct net_device *out,
- int offset,
- unsigned int protoff,
- int *hotdrop)
+bool do_match(struct ip6t_entry_match *m,
+ const struct sk_buff *skb,
+ const struct net_device *in,
+ const struct net_device *out,
+ int offset,
+ unsigned int protoff,
+ bool *hotdrop)
{
/* Stop iteration if it doesn't match */
if (!m->u.kernel.match->match(skb, in, out, m->u.kernel.match, m->data,
offset, protoff, hotdrop))
- return 1;
+ return true;
else
- return 0;
+ return false;
}
static inline struct ip6t_entry *
@@ -241,6 +241,113 @@
return (struct ip6t_entry *)(base + offset);
}
+/* All zeroes == unconditional rule. */
+static inline int
+unconditional(const struct ip6t_ip6 *ipv6)
+{
+ unsigned int i;
+
+ for (i = 0; i < sizeof(*ipv6); i++)
+ if (((char *)ipv6)[i])
+ break;
+
+ return (i == sizeof(*ipv6));
+}
+
+#if defined(CONFIG_NETFILTER_XT_TARGET_TRACE) || \
+ defined(CONFIG_NETFILTER_XT_TARGET_TRACE_MODULE)
+/* This cries for unification! */
+static const char *hooknames[] = {
+ [NF_IP6_PRE_ROUTING] = "PREROUTING",
+ [NF_IP6_LOCAL_IN] = "INPUT",
+ [NF_IP6_FORWARD] = "FORWARD",
+ [NF_IP6_LOCAL_OUT] = "OUTPUT",
+ [NF_IP6_POST_ROUTING] = "POSTROUTING",
+};
+
+enum nf_ip_trace_comments {
+ NF_IP6_TRACE_COMMENT_RULE,
+ NF_IP6_TRACE_COMMENT_RETURN,
+ NF_IP6_TRACE_COMMENT_POLICY,
+};
+
+static const char *comments[] = {
+ [NF_IP6_TRACE_COMMENT_RULE] = "rule",
+ [NF_IP6_TRACE_COMMENT_RETURN] = "return",
+ [NF_IP6_TRACE_COMMENT_POLICY] = "policy",
+};
+
+static struct nf_loginfo trace_loginfo = {
+ .type = NF_LOG_TYPE_LOG,
+ .u = {
+ .log = {
+ .level = 4,
+ .logflags = NF_LOG_MASK,
+ },
+ },
+};
+
+static inline int
+get_chainname_rulenum(struct ip6t_entry *s, struct ip6t_entry *e,
+ char *hookname, char **chainname,
+ char **comment, unsigned int *rulenum)
+{
+ struct ip6t_standard_target *t = (void *)ip6t_get_target(s);
+
+ if (strcmp(t->target.u.kernel.target->name, IP6T_ERROR_TARGET) == 0) {
+ /* Head of user chain: ERROR target with chainname */
+ *chainname = t->target.data;
+ (*rulenum) = 0;
+ } else if (s == e) {
+ (*rulenum)++;
+
+ if (s->target_offset == sizeof(struct ip6t_entry)
+ && strcmp(t->target.u.kernel.target->name,
+ IP6T_STANDARD_TARGET) == 0
+ && t->verdict < 0
+ && unconditional(&s->ipv6)) {
+ /* Tail of chains: STANDARD target (return/policy) */
+ *comment = *chainname == hookname
+ ? (char *)comments[NF_IP6_TRACE_COMMENT_POLICY]
+ : (char *)comments[NF_IP6_TRACE_COMMENT_RETURN];
+ }
+ return 1;
+ } else
+ (*rulenum)++;
+
+ return 0;
+}
+
+static void trace_packet(struct sk_buff *skb,
+ unsigned int hook,
+ const struct net_device *in,
+ const struct net_device *out,
+ char *tablename,
+ struct xt_table_info *private,
+ struct ip6t_entry *e)
+{
+ void *table_base;
+ struct ip6t_entry *root;
+ char *hookname, *chainname, *comment;
+ unsigned int rulenum = 0;
+
+ table_base = (void *)private->entries[smp_processor_id()];
+ root = get_entry(table_base, private->hook_entry[hook]);
+
+ hookname = chainname = (char *)hooknames[hook];
+ comment = (char *)comments[NF_IP6_TRACE_COMMENT_RULE];
+
+ IP6T_ENTRY_ITERATE(root,
+ private->size - private->hook_entry[hook],
+ get_chainname_rulenum,
+ e, hookname, &chainname, &comment, &rulenum);
+
+ nf_log_packet(AF_INET6, hook, skb, in, out, &trace_loginfo,
+ "TRACE: %s:%s:%s:%u ",
+ tablename, chainname, comment, rulenum);
+}
+#endif
+
/* Returns one of the generic firewall policies, like NF_ACCEPT. */
unsigned int
ip6t_do_table(struct sk_buff **pskb,
@@ -252,7 +359,7 @@
static const char nulldevname[IFNAMSIZ] __attribute__((aligned(sizeof(long))));
int offset = 0;
unsigned int protoff = 0;
- int hotdrop = 0;
+ bool hotdrop = false;
/* Initializing verdict to NF_DROP keeps gcc happy. */
unsigned int verdict = NF_DROP;
const char *indev, *outdev;
@@ -298,6 +405,14 @@
t = ip6t_get_target(e);
IP_NF_ASSERT(t->u.kernel.target);
+
+#if defined(CONFIG_NETFILTER_XT_TARGET_TRACE) || \
+ defined(CONFIG_NETFILTER_XT_TARGET_TRACE_MODULE)
+ /* The packet is traced: log it */
+ if (unlikely((*pskb)->nf_trace))
+ trace_packet(*pskb, hook, in, out,
+ table->name, private, e);
+#endif
/* Standard target? */
if (!t->u.kernel.target->target) {
int v;
@@ -377,19 +492,6 @@
#endif
}
-/* All zeroes == unconditional rule. */
-static inline int
-unconditional(const struct ip6t_ip6 *ipv6)
-{
- unsigned int i;
-
- for (i = 0; i < sizeof(*ipv6); i++)
- if (((char *)ipv6)[i])
- break;
-
- return (i == sizeof(*ipv6));
-}
-
/* Figures out from what hook each rule can be called: returns 0 if
there are loops. Puts hook bitmask in comefrom. */
static int
@@ -1282,16 +1384,16 @@
}
/* Returns 1 if the type and code is matched by the range, 0 otherwise */
-static inline int
+static inline bool
icmp6_type_code_match(u_int8_t test_type, u_int8_t min_code, u_int8_t max_code,
u_int8_t type, u_int8_t code,
- int invert)
+ bool invert)
{
return (type == test_type && code >= min_code && code <= max_code)
^ invert;
}
-static int
+static bool
icmp6_match(const struct sk_buff *skb,
const struct net_device *in,
const struct net_device *out,
@@ -1299,22 +1401,22 @@
const void *matchinfo,
int offset,
unsigned int protoff,
- int *hotdrop)
+ bool *hotdrop)
{
struct icmp6hdr _icmp, *ic;
const struct ip6t_icmp *icmpinfo = matchinfo;
/* Must not be a fragment. */
if (offset)
- return 0;
+ return false;
ic = skb_header_pointer(skb, protoff, sizeof(_icmp), &_icmp);
if (ic == NULL) {
/* We've been asked to examine this packet, and we
can't. Hence, no choice but to drop. */
duprintf("Dropping evil ICMP tinygram.\n");
- *hotdrop = 1;
- return 0;
+ *hotdrop = true;
+ return false;
}
return icmp6_type_code_match(icmpinfo->type,
@@ -1325,7 +1427,7 @@
}
/* Called when user tries to insert an entry of this type. */
-static int
+static bool
icmp6_checkentry(const char *tablename,
const void *entry,
const struct xt_match *match,
@@ -1339,13 +1441,13 @@
}
/* The built-in targets: standard (NULL) and error. */
-static struct xt_target ip6t_standard_target = {
+static struct xt_target ip6t_standard_target __read_mostly = {
.name = IP6T_STANDARD_TARGET,
.targetsize = sizeof(int),
.family = AF_INET6,
};
-static struct xt_target ip6t_error_target = {
+static struct xt_target ip6t_error_target __read_mostly = {
.name = IP6T_ERROR_TARGET,
.target = ip6t_error,
.targetsize = IP6T_FUNCTION_MAXNAMELEN,
@@ -1362,7 +1464,7 @@
.get = do_ip6t_get_ctl,
};
-static struct xt_match icmp6_matchstruct = {
+static struct xt_match icmp6_matchstruct __read_mostly = {
.name = "icmp6",
.match = &icmp6_match,
.matchsize = sizeof(struct ip6t_icmp),
diff --git a/net/ipv6/netfilter/ip6t_HL.c b/net/ipv6/netfilter/ip6t_HL.c
index 4115a57..ad4d943 100644
--- a/net/ipv6/netfilter/ip6t_HL.c
+++ b/net/ipv6/netfilter/ip6t_HL.c
@@ -58,28 +58,28 @@
return XT_CONTINUE;
}
-static int ip6t_hl_checkentry(const char *tablename,
+static bool ip6t_hl_checkentry(const char *tablename,
const void *entry,
const struct xt_target *target,
void *targinfo,
unsigned int hook_mask)
{
- struct ip6t_HL_info *info = targinfo;
+ const struct ip6t_HL_info *info = targinfo;
if (info->mode > IP6T_HL_MAXMODE) {
printk(KERN_WARNING "ip6t_HL: invalid or unknown Mode %u\n",
info->mode);
- return 0;
+ return false;
}
- if ((info->mode != IP6T_HL_SET) && (info->hop_limit == 0)) {
+ if (info->mode != IP6T_HL_SET && info->hop_limit == 0) {
printk(KERN_WARNING "ip6t_HL: increment/decrement doesn't "
"make sense with value 0\n");
- return 0;
+ return false;
}
- return 1;
+ return true;
}
-static struct xt_target ip6t_HL = {
+static struct xt_target ip6t_HL __read_mostly = {
.name = "HL",
.family = AF_INET6,
.target = ip6t_hl_target,
diff --git a/net/ipv6/netfilter/ip6t_LOG.c b/net/ipv6/netfilter/ip6t_LOG.c
index 5bb9cd3..b05327e 100644
--- a/net/ipv6/netfilter/ip6t_LOG.c
+++ b/net/ipv6/netfilter/ip6t_LOG.c
@@ -32,12 +32,6 @@
#include <net/route.h>
#include <linux/netfilter_ipv6/ip6t_LOG.h>
-#if 0
-#define DEBUGP printk
-#else
-#define DEBUGP(format, args...)
-#endif
-
/* Use lock to serialize, so printks don't overlap */
static DEFINE_SPINLOCK(log_lock);
@@ -48,7 +42,8 @@
{
u_int8_t currenthdr;
int fragment;
- struct ipv6hdr _ip6h, *ih;
+ struct ipv6hdr _ip6h;
+ const struct ipv6hdr *ih;
unsigned int ptr;
unsigned int hdrlen = 0;
unsigned int logflags;
@@ -78,7 +73,8 @@
ptr = ip6hoff + sizeof(struct ipv6hdr);
currenthdr = ih->nexthdr;
while (currenthdr != NEXTHDR_NONE && ip6t_ext_hdr(currenthdr)) {
- struct ipv6_opt_hdr _hdr, *hp;
+ struct ipv6_opt_hdr _hdr;
+ const struct ipv6_opt_hdr *hp;
hp = skb_header_pointer(skb, ptr, sizeof(_hdr), &_hdr);
if (hp == NULL) {
@@ -92,7 +88,8 @@
switch (currenthdr) {
case IPPROTO_FRAGMENT: {
- struct frag_hdr _fhdr, *fh;
+ struct frag_hdr _fhdr;
+ const struct frag_hdr *fh;
printk("FRAG:");
fh = skb_header_pointer(skb, ptr, sizeof(_fhdr),
@@ -131,7 +128,8 @@
/* Max Length */
case IPPROTO_AH:
if (logflags & IP6T_LOG_IPOPT) {
- struct ip_auth_hdr _ahdr, *ah;
+ struct ip_auth_hdr _ahdr;
+ const struct ip_auth_hdr *ah;
/* Max length: 3 "AH " */
printk("AH ");
@@ -162,7 +160,8 @@
break;
case IPPROTO_ESP:
if (logflags & IP6T_LOG_IPOPT) {
- struct ip_esp_hdr _esph, *eh;
+ struct ip_esp_hdr _esph;
+ const struct ip_esp_hdr *eh;
/* Max length: 4 "ESP " */
printk("ESP ");
@@ -202,7 +201,8 @@
switch (currenthdr) {
case IPPROTO_TCP: {
- struct tcphdr _tcph, *th;
+ struct tcphdr _tcph;
+ const struct tcphdr *th;
/* Max length: 10 "PROTO=TCP " */
printk("PROTO=TCP ");
@@ -250,7 +250,8 @@
if ((logflags & IP6T_LOG_TCPOPT)
&& th->doff * 4 > sizeof(struct tcphdr)) {
- u_int8_t _opt[60 - sizeof(struct tcphdr)], *op;
+ u_int8_t _opt[60 - sizeof(struct tcphdr)];
+ const u_int8_t *op;
unsigned int i;
unsigned int optsize = th->doff * 4
- sizeof(struct tcphdr);
@@ -273,7 +274,8 @@
}
case IPPROTO_UDP:
case IPPROTO_UDPLITE: {
- struct udphdr _udph, *uh;
+ struct udphdr _udph;
+ const struct udphdr *uh;
if (currenthdr == IPPROTO_UDP)
/* Max length: 10 "PROTO=UDP " */
@@ -298,7 +300,8 @@
break;
}
case IPPROTO_ICMPV6: {
- struct icmp6hdr _icmp6h, *ic;
+ struct icmp6hdr _icmp6h;
+ const struct icmp6hdr *ic;
/* Max length: 13 "PROTO=ICMPv6 " */
printk("PROTO=ICMPv6 ");
@@ -448,27 +451,27 @@
}
-static int ip6t_log_checkentry(const char *tablename,
- const void *entry,
- const struct xt_target *target,
- void *targinfo,
- unsigned int hook_mask)
+static bool ip6t_log_checkentry(const char *tablename,
+ const void *entry,
+ const struct xt_target *target,
+ void *targinfo,
+ unsigned int hook_mask)
{
const struct ip6t_log_info *loginfo = targinfo;
if (loginfo->level >= 8) {
- DEBUGP("LOG: level %u >= 8\n", loginfo->level);
- return 0;
+ pr_debug("LOG: level %u >= 8\n", loginfo->level);
+ return false;
}
if (loginfo->prefix[sizeof(loginfo->prefix)-1] != '\0') {
- DEBUGP("LOG: prefix term %i\n",
- loginfo->prefix[sizeof(loginfo->prefix)-1]);
- return 0;
+ pr_debug("LOG: prefix term %i\n",
+ loginfo->prefix[sizeof(loginfo->prefix)-1]);
+ return false;
}
- return 1;
+ return true;
}
-static struct xt_target ip6t_log_reg = {
+static struct xt_target ip6t_log_reg __read_mostly = {
.name = "LOG",
.family = AF_INET6,
.target = ip6t_log_target,
diff --git a/net/ipv6/netfilter/ip6t_REJECT.c b/net/ipv6/netfilter/ip6t_REJECT.c
index cb3d241..2f487cd 100644
--- a/net/ipv6/netfilter/ip6t_REJECT.c
+++ b/net/ipv6/netfilter/ip6t_REJECT.c
@@ -34,12 +34,6 @@
MODULE_DESCRIPTION("IP6 tables REJECT target module");
MODULE_LICENSE("GPL");
-#if 0
-#define DEBUGP printk
-#else
-#define DEBUGP(format, args...)
-#endif
-
/* Send RST reply */
static void send_reset(struct sk_buff *oldskb)
{
@@ -54,7 +48,7 @@
if ((!(ipv6_addr_type(&oip6h->saddr) & IPV6_ADDR_UNICAST)) ||
(!(ipv6_addr_type(&oip6h->daddr) & IPV6_ADDR_UNICAST))) {
- DEBUGP("ip6t_REJECT: addr is not unicast.\n");
+ pr_debug("ip6t_REJECT: addr is not unicast.\n");
return;
}
@@ -62,16 +56,17 @@
tcphoff = ipv6_skip_exthdr(oldskb, ((u8*)(oip6h+1) - oldskb->data), &proto);
if ((tcphoff < 0) || (tcphoff > oldskb->len)) {
- DEBUGP("ip6t_REJECT: Can't get TCP header.\n");
+ pr_debug("ip6t_REJECT: Can't get TCP header.\n");
return;
}
otcplen = oldskb->len - tcphoff;
/* IP header checks: fragment, too short. */
- if ((proto != IPPROTO_TCP) || (otcplen < sizeof(struct tcphdr))) {
- DEBUGP("ip6t_REJECT: proto(%d) != IPPROTO_TCP, or too short. otcplen = %d\n",
- proto, otcplen);
+ if (proto != IPPROTO_TCP || otcplen < sizeof(struct tcphdr)) {
+ pr_debug("ip6t_REJECT: proto(%d) != IPPROTO_TCP, "
+ "or too short. otcplen = %d\n",
+ proto, otcplen);
return;
}
@@ -80,14 +75,14 @@
/* No RST for RST. */
if (otcph.rst) {
- DEBUGP("ip6t_REJECT: RST is set\n");
+ pr_debug("ip6t_REJECT: RST is set\n");
return;
}
/* Check checksum. */
if (csum_ipv6_magic(&oip6h->saddr, &oip6h->daddr, otcplen, IPPROTO_TCP,
skb_checksum(oldskb, tcphoff, otcplen, 0))) {
- DEBUGP("ip6t_REJECT: TCP checksum is invalid\n");
+ pr_debug("ip6t_REJECT: TCP checksum is invalid\n");
return;
}
@@ -159,7 +154,7 @@
tcph->check = csum_ipv6_magic(&ipv6_hdr(nskb)->saddr,
&ipv6_hdr(nskb)->daddr,
sizeof(struct tcphdr), IPPROTO_TCP,
- csum_partial((char *)tcph,
+ csum_partial(tcph,
sizeof(struct tcphdr), 0));
nf_ct_attach(nskb, oldskb);
@@ -186,7 +181,7 @@
{
const struct ip6t_reject_info *reject = targinfo;
- DEBUGP(KERN_DEBUG "%s: medium point\n", __FUNCTION__);
+ pr_debug("%s: medium point\n", __FUNCTION__);
/* WARNING: This code causes reentry within ip6tables.
This means that the ip6tables jump stack is now crap. We
must return an absolute verdict. --RR */
@@ -221,30 +216,30 @@
return NF_DROP;
}
-static int check(const char *tablename,
- const void *entry,
- const struct xt_target *target,
- void *targinfo,
- unsigned int hook_mask)
+static bool check(const char *tablename,
+ const void *entry,
+ const struct xt_target *target,
+ void *targinfo,
+ unsigned int hook_mask)
{
const struct ip6t_reject_info *rejinfo = targinfo;
const struct ip6t_entry *e = entry;
if (rejinfo->with == IP6T_ICMP6_ECHOREPLY) {
printk("ip6t_REJECT: ECHOREPLY is not supported.\n");
- return 0;
+ return false;
} else if (rejinfo->with == IP6T_TCP_RESET) {
/* Must specify that it's a TCP packet */
if (e->ipv6.proto != IPPROTO_TCP
|| (e->ipv6.invflags & XT_INV_PROTO)) {
- DEBUGP("ip6t_REJECT: TCP_RESET illegal for non-tcp\n");
- return 0;
+ printk("ip6t_REJECT: TCP_RESET illegal for non-tcp\n");
+ return false;
}
}
- return 1;
+ return true;
}
-static struct xt_target ip6t_reject_reg = {
+static struct xt_target ip6t_reject_reg __read_mostly = {
.name = "REJECT",
.family = AF_INET6,
.target = reject6_target,
diff --git a/net/ipv6/netfilter/ip6t_ah.c b/net/ipv6/netfilter/ip6t_ah.c
index d3c1543..2a25fe25 100644
--- a/net/ipv6/netfilter/ip6t_ah.c
+++ b/net/ipv6/netfilter/ip6t_ah.c
@@ -23,25 +23,20 @@
MODULE_DESCRIPTION("IPv6 AH match");
MODULE_AUTHOR("Andras Kis-Szabo <kisza@sch.bme.hu>");
-#if 0
-#define DEBUGP printk
-#else
-#define DEBUGP(format, args...)
-#endif
-
/* Returns 1 if the spi is matched by the range, 0 otherwise */
-static inline int
-spi_match(u_int32_t min, u_int32_t max, u_int32_t spi, int invert)
+static inline bool
+spi_match(u_int32_t min, u_int32_t max, u_int32_t spi, bool invert)
{
- int r=0;
- DEBUGP("ah spi_match:%c 0x%x <= 0x%x <= 0x%x",invert? '!':' ',
- min,spi,max);
+ bool r;
+
+ pr_debug("ah spi_match:%c 0x%x <= 0x%x <= 0x%x",
+ invert ? '!' : ' ', min, spi, max);
r = (spi >= min && spi <= max) ^ invert;
- DEBUGP(" result %s\n",r? "PASS\n" : "FAILED\n");
+ pr_debug(" result %s\n", r ? "PASS" : "FAILED");
return r;
}
-static int
+static bool
match(const struct sk_buff *skb,
const struct net_device *in,
const struct net_device *out,
@@ -49,9 +44,10 @@
const void *matchinfo,
int offset,
unsigned int protoff,
- int *hotdrop)
+ bool *hotdrop)
{
- struct ip_auth_hdr *ah, _ah;
+ struct ip_auth_hdr _ah;
+ const struct ip_auth_hdr *ah;
const struct ip6t_ah *ahinfo = matchinfo;
unsigned int ptr;
unsigned int hdrlen = 0;
@@ -60,40 +56,40 @@
err = ipv6_find_hdr(skb, &ptr, NEXTHDR_AUTH, NULL);
if (err < 0) {
if (err != -ENOENT)
- *hotdrop = 1;
- return 0;
+ *hotdrop = true;
+ return false;
}
ah = skb_header_pointer(skb, ptr, sizeof(_ah), &_ah);
if (ah == NULL) {
- *hotdrop = 1;
- return 0;
+ *hotdrop = true;
+ return false;
}
hdrlen = (ah->hdrlen + 2) << 2;
- DEBUGP("IPv6 AH LEN %u %u ", hdrlen, ah->hdrlen);
- DEBUGP("RES %04X ", ah->reserved);
- DEBUGP("SPI %u %08X\n", ntohl(ah->spi), ntohl(ah->spi));
+ pr_debug("IPv6 AH LEN %u %u ", hdrlen, ah->hdrlen);
+ pr_debug("RES %04X ", ah->reserved);
+ pr_debug("SPI %u %08X\n", ntohl(ah->spi), ntohl(ah->spi));
- DEBUGP("IPv6 AH spi %02X ",
- (spi_match(ahinfo->spis[0], ahinfo->spis[1],
- ntohl(ah->spi),
- !!(ahinfo->invflags & IP6T_AH_INV_SPI))));
- DEBUGP("len %02X %04X %02X ",
- ahinfo->hdrlen, hdrlen,
- (!ahinfo->hdrlen ||
- (ahinfo->hdrlen == hdrlen) ^
- !!(ahinfo->invflags & IP6T_AH_INV_LEN)));
- DEBUGP("res %02X %04X %02X\n",
- ahinfo->hdrres, ah->reserved,
- !(ahinfo->hdrres && ah->reserved));
+ pr_debug("IPv6 AH spi %02X ",
+ spi_match(ahinfo->spis[0], ahinfo->spis[1],
+ ntohl(ah->spi),
+ !!(ahinfo->invflags & IP6T_AH_INV_SPI)));
+ pr_debug("len %02X %04X %02X ",
+ ahinfo->hdrlen, hdrlen,
+ (!ahinfo->hdrlen ||
+ (ahinfo->hdrlen == hdrlen) ^
+ !!(ahinfo->invflags & IP6T_AH_INV_LEN)));
+ pr_debug("res %02X %04X %02X\n",
+ ahinfo->hdrres, ah->reserved,
+ !(ahinfo->hdrres && ah->reserved));
return (ah != NULL)
&&
- (spi_match(ahinfo->spis[0], ahinfo->spis[1],
- ntohl(ah->spi),
- !!(ahinfo->invflags & IP6T_AH_INV_SPI)))
+ spi_match(ahinfo->spis[0], ahinfo->spis[1],
+ ntohl(ah->spi),
+ !!(ahinfo->invflags & IP6T_AH_INV_SPI))
&&
(!ahinfo->hdrlen ||
(ahinfo->hdrlen == hdrlen) ^
@@ -103,7 +99,7 @@
}
/* Called when user tries to insert an entry of this type. */
-static int
+static bool
checkentry(const char *tablename,
const void *entry,
const struct xt_match *match,
@@ -113,13 +109,13 @@
const struct ip6t_ah *ahinfo = matchinfo;
if (ahinfo->invflags & ~IP6T_AH_INV_MASK) {
- DEBUGP("ip6t_ah: unknown flags %X\n", ahinfo->invflags);
- return 0;
+ pr_debug("ip6t_ah: unknown flags %X\n", ahinfo->invflags);
+ return false;
}
- return 1;
+ return true;
}
-static struct xt_match ah_match = {
+static struct xt_match ah_match __read_mostly = {
.name = "ah",
.family = AF_INET6,
.match = match,
diff --git a/net/ipv6/netfilter/ip6t_eui64.c b/net/ipv6/netfilter/ip6t_eui64.c
index 0f3dd93..34ba150 100644
--- a/net/ipv6/netfilter/ip6t_eui64.c
+++ b/net/ipv6/netfilter/ip6t_eui64.c
@@ -19,7 +19,7 @@
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Andras Kis-Szabo <kisza@sch.bme.hu>");
-static int
+static bool
match(const struct sk_buff *skb,
const struct net_device *in,
const struct net_device *out,
@@ -27,16 +27,16 @@
const void *matchinfo,
int offset,
unsigned int protoff,
- int *hotdrop)
+ bool *hotdrop)
{
unsigned char eui64[8];
int i = 0;
if (!(skb_mac_header(skb) >= skb->head &&
- (skb_mac_header(skb) + ETH_HLEN) <= skb->data) &&
+ skb_mac_header(skb) + ETH_HLEN <= skb->data) &&
offset != 0) {
- *hotdrop = 1;
- return 0;
+ *hotdrop = true;
+ return false;
}
memset(eui64, 0, sizeof(eui64));
@@ -50,19 +50,19 @@
eui64[0] |= 0x02;
i = 0;
- while ((ipv6_hdr(skb)->saddr.s6_addr[8 + i] == eui64[i])
- && (i < 8))
+ while (ipv6_hdr(skb)->saddr.s6_addr[8 + i] == eui64[i]
+ && i < 8)
i++;
if (i == 8)
- return 1;
+ return true;
}
}
- return 0;
+ return false;
}
-static struct xt_match eui64_match = {
+static struct xt_match eui64_match __read_mostly = {
.name = "eui64",
.family = AF_INET6,
.match = match,
diff --git a/net/ipv6/netfilter/ip6t_frag.c b/net/ipv6/netfilter/ip6t_frag.c
index 5a5da71..968aeba 100644
--- a/net/ipv6/netfilter/ip6t_frag.c
+++ b/net/ipv6/netfilter/ip6t_frag.c
@@ -22,25 +22,19 @@
MODULE_DESCRIPTION("IPv6 FRAG match");
MODULE_AUTHOR("Andras Kis-Szabo <kisza@sch.bme.hu>");
-#if 0
-#define DEBUGP printk
-#else
-#define DEBUGP(format, args...)
-#endif
-
/* Returns 1 if the id is matched by the range, 0 otherwise */
-static inline int
-id_match(u_int32_t min, u_int32_t max, u_int32_t id, int invert)
+static inline bool
+id_match(u_int32_t min, u_int32_t max, u_int32_t id, bool invert)
{
- int r = 0;
- DEBUGP("frag id_match:%c 0x%x <= 0x%x <= 0x%x", invert ? '!' : ' ',
- min, id, max);
+ bool r;
+ pr_debug("frag id_match:%c 0x%x <= 0x%x <= 0x%x", invert ? '!' : ' ',
+ min, id, max);
r = (id >= min && id <= max) ^ invert;
- DEBUGP(" result %s\n", r ? "PASS" : "FAILED");
+ pr_debug(" result %s\n", r ? "PASS" : "FAILED");
return r;
}
-static int
+static bool
match(const struct sk_buff *skb,
const struct net_device *in,
const struct net_device *out,
@@ -48,9 +42,10 @@
const void *matchinfo,
int offset,
unsigned int protoff,
- int *hotdrop)
+ bool *hotdrop)
{
- struct frag_hdr _frag, *fh;
+ struct frag_hdr _frag;
+ const struct frag_hdr *fh;
const struct ip6t_frag *fraginfo = matchinfo;
unsigned int ptr;
int err;
@@ -58,53 +53,53 @@
err = ipv6_find_hdr(skb, &ptr, NEXTHDR_FRAGMENT, NULL);
if (err < 0) {
if (err != -ENOENT)
- *hotdrop = 1;
- return 0;
+ *hotdrop = true;
+ return false;
}
fh = skb_header_pointer(skb, ptr, sizeof(_frag), &_frag);
if (fh == NULL) {
- *hotdrop = 1;
- return 0;
+ *hotdrop = true;
+ return false;
}
- DEBUGP("INFO %04X ", fh->frag_off);
- DEBUGP("OFFSET %04X ", ntohs(fh->frag_off) & ~0x7);
- DEBUGP("RES %02X %04X", fh->reserved, ntohs(fh->frag_off) & 0x6);
- DEBUGP("MF %04X ", fh->frag_off & htons(IP6_MF));
- DEBUGP("ID %u %08X\n", ntohl(fh->identification),
- ntohl(fh->identification));
+ pr_debug("INFO %04X ", fh->frag_off);
+ pr_debug("OFFSET %04X ", ntohs(fh->frag_off) & ~0x7);
+ pr_debug("RES %02X %04X", fh->reserved, ntohs(fh->frag_off) & 0x6);
+ pr_debug("MF %04X ", fh->frag_off & htons(IP6_MF));
+ pr_debug("ID %u %08X\n", ntohl(fh->identification),
+ ntohl(fh->identification));
- DEBUGP("IPv6 FRAG id %02X ",
- (id_match(fraginfo->ids[0], fraginfo->ids[1],
- ntohl(fh->identification),
- !!(fraginfo->invflags & IP6T_FRAG_INV_IDS))));
- DEBUGP("res %02X %02X%04X %02X ",
- (fraginfo->flags & IP6T_FRAG_RES), fh->reserved,
- ntohs(fh->frag_off) & 0x6,
- !((fraginfo->flags & IP6T_FRAG_RES)
- && (fh->reserved || (ntohs(fh->frag_off) & 0x06))));
- DEBUGP("first %02X %02X %02X ",
- (fraginfo->flags & IP6T_FRAG_FST),
- ntohs(fh->frag_off) & ~0x7,
- !((fraginfo->flags & IP6T_FRAG_FST)
- && (ntohs(fh->frag_off) & ~0x7)));
- DEBUGP("mf %02X %02X %02X ",
- (fraginfo->flags & IP6T_FRAG_MF),
- ntohs(fh->frag_off) & IP6_MF,
- !((fraginfo->flags & IP6T_FRAG_MF)
- && !((ntohs(fh->frag_off) & IP6_MF))));
- DEBUGP("last %02X %02X %02X\n",
- (fraginfo->flags & IP6T_FRAG_NMF),
- ntohs(fh->frag_off) & IP6_MF,
- !((fraginfo->flags & IP6T_FRAG_NMF)
- && (ntohs(fh->frag_off) & IP6_MF)));
+ pr_debug("IPv6 FRAG id %02X ",
+ id_match(fraginfo->ids[0], fraginfo->ids[1],
+ ntohl(fh->identification),
+ !!(fraginfo->invflags & IP6T_FRAG_INV_IDS)));
+ pr_debug("res %02X %02X%04X %02X ",
+ fraginfo->flags & IP6T_FRAG_RES, fh->reserved,
+ ntohs(fh->frag_off) & 0x6,
+ !((fraginfo->flags & IP6T_FRAG_RES)
+ && (fh->reserved || (ntohs(fh->frag_off) & 0x06))));
+ pr_debug("first %02X %02X %02X ",
+ fraginfo->flags & IP6T_FRAG_FST,
+ ntohs(fh->frag_off) & ~0x7,
+ !((fraginfo->flags & IP6T_FRAG_FST)
+ && (ntohs(fh->frag_off) & ~0x7)));
+ pr_debug("mf %02X %02X %02X ",
+ fraginfo->flags & IP6T_FRAG_MF,
+ ntohs(fh->frag_off) & IP6_MF,
+ !((fraginfo->flags & IP6T_FRAG_MF)
+ && !((ntohs(fh->frag_off) & IP6_MF))));
+ pr_debug("last %02X %02X %02X\n",
+ fraginfo->flags & IP6T_FRAG_NMF,
+ ntohs(fh->frag_off) & IP6_MF,
+ !((fraginfo->flags & IP6T_FRAG_NMF)
+ && (ntohs(fh->frag_off) & IP6_MF)));
return (fh != NULL)
&&
- (id_match(fraginfo->ids[0], fraginfo->ids[1],
- ntohl(fh->identification),
- !!(fraginfo->invflags & IP6T_FRAG_INV_IDS)))
+ id_match(fraginfo->ids[0], fraginfo->ids[1],
+ ntohl(fh->identification),
+ !!(fraginfo->invflags & IP6T_FRAG_INV_IDS))
&&
!((fraginfo->flags & IP6T_FRAG_RES)
&& (fh->reserved || (ntohs(fh->frag_off) & 0x6)))
@@ -120,7 +115,7 @@
}
/* Called when user tries to insert an entry of this type. */
-static int
+static bool
checkentry(const char *tablename,
const void *ip,
const struct xt_match *match,
@@ -130,13 +125,13 @@
const struct ip6t_frag *fraginfo = matchinfo;
if (fraginfo->invflags & ~IP6T_FRAG_INV_MASK) {
- DEBUGP("ip6t_frag: unknown flags %X\n", fraginfo->invflags);
- return 0;
+ pr_debug("ip6t_frag: unknown flags %X\n", fraginfo->invflags);
+ return false;
}
- return 1;
+ return true;
}
-static struct xt_match frag_match = {
+static struct xt_match frag_match __read_mostly = {
.name = "frag",
.family = AF_INET6,
.match = match,
diff --git a/net/ipv6/netfilter/ip6t_hbh.c b/net/ipv6/netfilter/ip6t_hbh.c
index d2373c7..e6ca601 100644
--- a/net/ipv6/netfilter/ip6t_hbh.c
+++ b/net/ipv6/netfilter/ip6t_hbh.c
@@ -25,12 +25,6 @@
MODULE_AUTHOR("Andras Kis-Szabo <kisza@sch.bme.hu>");
MODULE_ALIAS("ip6t_dst");
-#if 0
-#define DEBUGP printk
-#else
-#define DEBUGP(format, args...)
-#endif
-
/*
* (Type & 0xC0) >> 6
* 0 -> ignorable
@@ -47,7 +41,7 @@
* 5 -> RTALERT 2 x x
*/
-static int
+static bool
match(const struct sk_buff *skb,
const struct net_device *in,
const struct net_device *out,
@@ -55,45 +49,48 @@
const void *matchinfo,
int offset,
unsigned int protoff,
- int *hotdrop)
+ bool *hotdrop)
{
- struct ipv6_opt_hdr _optsh, *oh;
+ struct ipv6_opt_hdr _optsh;
+ const struct ipv6_opt_hdr *oh;
const struct ip6t_opts *optinfo = matchinfo;
unsigned int temp;
unsigned int ptr;
unsigned int hdrlen = 0;
- unsigned int ret = 0;
- u8 _opttype, *tp = NULL;
- u8 _optlen, *lp = NULL;
+ bool ret = false;
+ u8 _opttype;
+ u8 _optlen;
+ const u_int8_t *tp = NULL;
+ const u_int8_t *lp = NULL;
unsigned int optlen;
int err;
err = ipv6_find_hdr(skb, &ptr, match->data, NULL);
if (err < 0) {
if (err != -ENOENT)
- *hotdrop = 1;
- return 0;
+ *hotdrop = true;
+ return false;
}
oh = skb_header_pointer(skb, ptr, sizeof(_optsh), &_optsh);
if (oh == NULL) {
- *hotdrop = 1;
- return 0;
+ *hotdrop = true;
+ return false;
}
hdrlen = ipv6_optlen(oh);
if (skb->len - ptr < hdrlen) {
/* Packet smaller than it's length field */
- return 0;
+ return false;
}
- DEBUGP("IPv6 OPTS LEN %u %u ", hdrlen, oh->hdrlen);
+ pr_debug("IPv6 OPTS LEN %u %u ", hdrlen, oh->hdrlen);
- DEBUGP("len %02X %04X %02X ",
- optinfo->hdrlen, hdrlen,
- (!(optinfo->flags & IP6T_OPTS_LEN) ||
- ((optinfo->hdrlen == hdrlen) ^
- !!(optinfo->invflags & IP6T_OPTS_INV_LEN))));
+ pr_debug("len %02X %04X %02X ",
+ optinfo->hdrlen, hdrlen,
+ (!(optinfo->flags & IP6T_OPTS_LEN) ||
+ ((optinfo->hdrlen == hdrlen) ^
+ !!(optinfo->invflags & IP6T_OPTS_INV_LEN))));
ret = (oh != NULL) &&
(!(optinfo->flags & IP6T_OPTS_LEN) ||
@@ -105,10 +102,10 @@
if (!(optinfo->flags & IP6T_OPTS_OPTS)) {
return ret;
} else if (optinfo->flags & IP6T_OPTS_NSTRICT) {
- DEBUGP("Not strict - not implemented");
+ pr_debug("Not strict - not implemented");
} else {
- DEBUGP("Strict ");
- DEBUGP("#%d ", optinfo->optsnr);
+ pr_debug("Strict ");
+ pr_debug("#%d ", optinfo->optsnr);
for (temp = 0; temp < optinfo->optsnr; temp++) {
/* type field exists ? */
if (hdrlen < 1)
@@ -120,12 +117,11 @@
/* Type check */
if (*tp != (optinfo->opts[temp] & 0xFF00) >> 8) {
- DEBUGP("Tbad %02X %02X\n",
- *tp,
- (optinfo->opts[temp] & 0xFF00) >> 8);
- return 0;
+ pr_debug("Tbad %02X %02X\n", *tp,
+ (optinfo->opts[temp] & 0xFF00) >> 8);
+ return false;
} else {
- DEBUGP("Tok ");
+ pr_debug("Tok ");
}
/* Length check */
if (*tp) {
@@ -142,23 +138,23 @@
spec_len = optinfo->opts[temp] & 0x00FF;
if (spec_len != 0x00FF && spec_len != *lp) {
- DEBUGP("Lbad %02X %04X\n", *lp,
- spec_len);
- return 0;
+ pr_debug("Lbad %02X %04X\n", *lp,
+ spec_len);
+ return false;
}
- DEBUGP("Lok ");
+ pr_debug("Lok ");
optlen = *lp + 2;
} else {
- DEBUGP("Pad1\n");
+ pr_debug("Pad1\n");
optlen = 1;
}
/* Step to the next */
- DEBUGP("len%04X \n", optlen);
+ pr_debug("len%04X \n", optlen);
if ((ptr > skb->len - optlen || hdrlen < optlen) &&
- (temp < optinfo->optsnr - 1)) {
- DEBUGP("new pointer is too large! \n");
+ temp < optinfo->optsnr - 1) {
+ pr_debug("new pointer is too large! \n");
break;
}
ptr += optlen;
@@ -167,14 +163,14 @@
if (temp == optinfo->optsnr)
return ret;
else
- return 0;
+ return false;
}
- return 0;
+ return false;
}
/* Called when user tries to insert an entry of this type. */
-static int
+static bool
checkentry(const char *tablename,
const void *entry,
const struct xt_match *match,
@@ -184,13 +180,13 @@
const struct ip6t_opts *optsinfo = matchinfo;
if (optsinfo->invflags & ~IP6T_OPTS_INV_MASK) {
- DEBUGP("ip6t_opts: unknown flags %X\n", optsinfo->invflags);
- return 0;
+ pr_debug("ip6t_opts: unknown flags %X\n", optsinfo->invflags);
+ return false;
}
- return 1;
+ return true;
}
-static struct xt_match opts_match[] = {
+static struct xt_match opts_match[] __read_mostly = {
{
.name = "hbh",
.family = AF_INET6,
diff --git a/net/ipv6/netfilter/ip6t_hl.c b/net/ipv6/netfilter/ip6t_hl.c
index d606c0e..ca29ec0 100644
--- a/net/ipv6/netfilter/ip6t_hl.c
+++ b/net/ipv6/netfilter/ip6t_hl.c
@@ -19,37 +19,37 @@
MODULE_DESCRIPTION("IP tables Hop Limit matching module");
MODULE_LICENSE("GPL");
-static int match(const struct sk_buff *skb,
- const struct net_device *in, const struct net_device *out,
- const struct xt_match *match, const void *matchinfo,
- int offset, unsigned int protoff, int *hotdrop)
+static bool match(const struct sk_buff *skb,
+ const struct net_device *in, const struct net_device *out,
+ const struct xt_match *match, const void *matchinfo,
+ int offset, unsigned int protoff, bool *hotdrop)
{
const struct ip6t_hl_info *info = matchinfo;
const struct ipv6hdr *ip6h = ipv6_hdr(skb);
switch (info->mode) {
case IP6T_HL_EQ:
- return (ip6h->hop_limit == info->hop_limit);
+ return ip6h->hop_limit == info->hop_limit;
break;
case IP6T_HL_NE:
- return (!(ip6h->hop_limit == info->hop_limit));
+ return ip6h->hop_limit != info->hop_limit;
break;
case IP6T_HL_LT:
- return (ip6h->hop_limit < info->hop_limit);
+ return ip6h->hop_limit < info->hop_limit;
break;
case IP6T_HL_GT:
- return (ip6h->hop_limit > info->hop_limit);
+ return ip6h->hop_limit > info->hop_limit;
break;
default:
printk(KERN_WARNING "ip6t_hl: unknown mode %d\n",
info->mode);
- return 0;
+ return false;
}
- return 0;
+ return false;
}
-static struct xt_match hl_match = {
+static struct xt_match hl_match __read_mostly = {
.name = "hl",
.family = AF_INET6,
.match = match,
diff --git a/net/ipv6/netfilter/ip6t_ipv6header.c b/net/ipv6/netfilter/ip6t_ipv6header.c
index fd6a086..2c65c2f 100644
--- a/net/ipv6/netfilter/ip6t_ipv6header.c
+++ b/net/ipv6/netfilter/ip6t_ipv6header.c
@@ -26,7 +26,7 @@
MODULE_DESCRIPTION("IPv6 headers match");
MODULE_AUTHOR("Andras Kis-Szabo <kisza@sch.bme.hu>");
-static int
+static bool
ipv6header_match(const struct sk_buff *skb,
const struct net_device *in,
const struct net_device *out,
@@ -34,7 +34,7 @@
const void *matchinfo,
int offset,
unsigned int protoff,
- int *hotdrop)
+ bool *hotdrop)
{
const struct ip6t_ipv6header_info *info = matchinfo;
unsigned int temp;
@@ -58,7 +58,7 @@
/* Is there enough space for the next ext header? */
if (len < (int)sizeof(struct ipv6_opt_hdr))
- return 0;
+ return false;
/* No more exthdr -> evaluate */
if (nexthdr == NEXTHDR_NONE) {
temp |= MASK_NONE;
@@ -74,9 +74,9 @@
BUG_ON(hp == NULL);
/* Calculate the header length */
- if (nexthdr == NEXTHDR_FRAGMENT) {
+ if (nexthdr == NEXTHDR_FRAGMENT)
hdrlen = 8;
- } else if (nexthdr == NEXTHDR_AUTH)
+ else if (nexthdr == NEXTHDR_AUTH)
hdrlen = (hp->hdrlen + 2) << 2;
else
hdrlen = ipv6_optlen(hp);
@@ -99,7 +99,7 @@
temp |= MASK_DSTOPTS;
break;
default:
- return 0;
+ return false;
break;
}
@@ -110,7 +110,7 @@
break;
}
- if ((nexthdr != NEXTHDR_NONE) && (nexthdr != NEXTHDR_ESP))
+ if (nexthdr != NEXTHDR_NONE && nexthdr != NEXTHDR_ESP)
temp |= MASK_PROTO;
if (info->modeflag)
@@ -124,7 +124,7 @@
}
}
-static int
+static bool
ipv6header_checkentry(const char *tablename,
const void *ip,
const struct xt_match *match,
@@ -136,12 +136,12 @@
/* invflags is 0 or 0xff in hard mode */
if ((!info->modeflag) && info->invflags != 0x00 &&
info->invflags != 0xFF)
- return 0;
+ return false;
- return 1;
+ return true;
}
-static struct xt_match ip6t_ipv6header_match = {
+static struct xt_match ip6t_ipv6header_match __read_mostly = {
.name = "ipv6header",
.family = AF_INET6,
.match = &ipv6header_match,
diff --git a/net/ipv6/netfilter/ip6t_mh.c b/net/ipv6/netfilter/ip6t_mh.c
index c2a9098..0fa7140 100644
--- a/net/ipv6/netfilter/ip6t_mh.c
+++ b/net/ipv6/netfilter/ip6t_mh.c
@@ -31,16 +31,13 @@
#endif
/* Returns 1 if the type is matched by the range, 0 otherwise */
-static inline int
-type_match(u_int8_t min, u_int8_t max, u_int8_t type, int invert)
+static inline bool
+type_match(u_int8_t min, u_int8_t max, u_int8_t type, bool invert)
{
- int ret;
-
- ret = (type >= min && type <= max) ^ invert;
- return ret;
+ return (type >= min && type <= max) ^ invert;
}
-static int
+static bool
match(const struct sk_buff *skb,
const struct net_device *in,
const struct net_device *out,
@@ -48,29 +45,30 @@
const void *matchinfo,
int offset,
unsigned int protoff,
- int *hotdrop)
+ bool *hotdrop)
{
- struct ip6_mh _mh, *mh;
+ struct ip6_mh _mh;
+ const struct ip6_mh *mh;
const struct ip6t_mh *mhinfo = matchinfo;
/* Must not be a fragment. */
if (offset)
- return 0;
+ return false;
mh = skb_header_pointer(skb, protoff, sizeof(_mh), &_mh);
if (mh == NULL) {
/* We've been asked to examine this packet, and we
can't. Hence, no choice but to drop. */
duprintf("Dropping evil MH tinygram.\n");
- *hotdrop = 1;
- return 0;
+ *hotdrop = true;
+ return false;
}
if (mh->ip6mh_proto != IPPROTO_NONE) {
duprintf("Dropping invalid MH Payload Proto: %u\n",
mh->ip6mh_proto);
- *hotdrop = 1;
- return 0;
+ *hotdrop = true;
+ return false;
}
return type_match(mhinfo->types[0], mhinfo->types[1], mh->ip6mh_type,
@@ -78,7 +76,7 @@
}
/* Called when user tries to insert an entry of this type. */
-static int
+static bool
mh_checkentry(const char *tablename,
const void *entry,
const struct xt_match *match,
@@ -91,7 +89,7 @@
return !(mhinfo->invflags & ~IP6T_MH_INV_MASK);
}
-static struct xt_match mh_match = {
+static struct xt_match mh_match __read_mostly = {
.name = "mh",
.family = AF_INET6,
.checkentry = mh_checkentry,
diff --git a/net/ipv6/netfilter/ip6t_owner.c b/net/ipv6/netfilter/ip6t_owner.c
index 43738bb..6036613 100644
--- a/net/ipv6/netfilter/ip6t_owner.c
+++ b/net/ipv6/netfilter/ip6t_owner.c
@@ -23,7 +23,7 @@
MODULE_LICENSE("GPL");
-static int
+static bool
match(const struct sk_buff *skb,
const struct net_device *in,
const struct net_device *out,
@@ -31,29 +31,27 @@
const void *matchinfo,
int offset,
unsigned int protoff,
- int *hotdrop)
+ bool *hotdrop)
{
const struct ip6t_owner_info *info = matchinfo;
if (!skb->sk || !skb->sk->sk_socket || !skb->sk->sk_socket->file)
- return 0;
+ return false;
- if (info->match & IP6T_OWNER_UID) {
+ if (info->match & IP6T_OWNER_UID)
if ((skb->sk->sk_socket->file->f_uid != info->uid) ^
!!(info->invert & IP6T_OWNER_UID))
- return 0;
- }
+ return false;
- if (info->match & IP6T_OWNER_GID) {
+ if (info->match & IP6T_OWNER_GID)
if ((skb->sk->sk_socket->file->f_gid != info->gid) ^
!!(info->invert & IP6T_OWNER_GID))
- return 0;
- }
+ return false;
- return 1;
+ return true;
}
-static int
+static bool
checkentry(const char *tablename,
const void *ip,
const struct xt_match *match,
@@ -65,12 +63,12 @@
if (info->match & (IP6T_OWNER_PID | IP6T_OWNER_SID)) {
printk("ipt_owner: pid and sid matching "
"not supported anymore\n");
- return 0;
+ return false;
}
- return 1;
+ return true;
}
-static struct xt_match owner_match = {
+static struct xt_match owner_match __read_mostly = {
.name = "owner",
.family = AF_INET6,
.match = match,
diff --git a/net/ipv6/netfilter/ip6t_rt.c b/net/ipv6/netfilter/ip6t_rt.c
index 81ab00d..357cea7 100644
--- a/net/ipv6/netfilter/ip6t_rt.c
+++ b/net/ipv6/netfilter/ip6t_rt.c
@@ -24,25 +24,19 @@
MODULE_DESCRIPTION("IPv6 RT match");
MODULE_AUTHOR("Andras Kis-Szabo <kisza@sch.bme.hu>");
-#if 0
-#define DEBUGP printk
-#else
-#define DEBUGP(format, args...)
-#endif
-
/* Returns 1 if the id is matched by the range, 0 otherwise */
-static inline int
-segsleft_match(u_int32_t min, u_int32_t max, u_int32_t id, int invert)
+static inline bool
+segsleft_match(u_int32_t min, u_int32_t max, u_int32_t id, bool invert)
{
- int r = 0;
- DEBUGP("rt segsleft_match:%c 0x%x <= 0x%x <= 0x%x",
- invert ? '!' : ' ', min, id, max);
+ bool r;
+ pr_debug("rt segsleft_match:%c 0x%x <= 0x%x <= 0x%x",
+ invert ? '!' : ' ', min, id, max);
r = (id >= min && id <= max) ^ invert;
- DEBUGP(" result %s\n", r ? "PASS" : "FAILED");
+ pr_debug(" result %s\n", r ? "PASS" : "FAILED");
return r;
}
-static int
+static bool
match(const struct sk_buff *skb,
const struct net_device *in,
const struct net_device *out,
@@ -50,59 +44,61 @@
const void *matchinfo,
int offset,
unsigned int protoff,
- int *hotdrop)
+ bool *hotdrop)
{
- struct ipv6_rt_hdr _route, *rh;
+ struct ipv6_rt_hdr _route;
+ const struct ipv6_rt_hdr *rh;
const struct ip6t_rt *rtinfo = matchinfo;
unsigned int temp;
unsigned int ptr;
unsigned int hdrlen = 0;
- unsigned int ret = 0;
- struct in6_addr *ap, _addr;
+ bool ret = false;
+ struct in6_addr _addr;
+ const struct in6_addr *ap;
int err;
err = ipv6_find_hdr(skb, &ptr, NEXTHDR_ROUTING, NULL);
if (err < 0) {
if (err != -ENOENT)
- *hotdrop = 1;
- return 0;
+ *hotdrop = true;
+ return false;
}
rh = skb_header_pointer(skb, ptr, sizeof(_route), &_route);
if (rh == NULL) {
- *hotdrop = 1;
- return 0;
+ *hotdrop = true;
+ return false;
}
hdrlen = ipv6_optlen(rh);
if (skb->len - ptr < hdrlen) {
/* Pcket smaller than its length field */
- return 0;
+ return false;
}
- DEBUGP("IPv6 RT LEN %u %u ", hdrlen, rh->hdrlen);
- DEBUGP("TYPE %04X ", rh->type);
- DEBUGP("SGS_LEFT %u %02X\n", rh->segments_left, rh->segments_left);
+ pr_debug("IPv6 RT LEN %u %u ", hdrlen, rh->hdrlen);
+ pr_debug("TYPE %04X ", rh->type);
+ pr_debug("SGS_LEFT %u %02X\n", rh->segments_left, rh->segments_left);
- DEBUGP("IPv6 RT segsleft %02X ",
- (segsleft_match(rtinfo->segsleft[0], rtinfo->segsleft[1],
- rh->segments_left,
- !!(rtinfo->invflags & IP6T_RT_INV_SGS))));
- DEBUGP("type %02X %02X %02X ",
- rtinfo->rt_type, rh->type,
- (!(rtinfo->flags & IP6T_RT_TYP) ||
- ((rtinfo->rt_type == rh->type) ^
- !!(rtinfo->invflags & IP6T_RT_INV_TYP))));
- DEBUGP("len %02X %04X %02X ",
- rtinfo->hdrlen, hdrlen,
- (!(rtinfo->flags & IP6T_RT_LEN) ||
- ((rtinfo->hdrlen == hdrlen) ^
- !!(rtinfo->invflags & IP6T_RT_INV_LEN))));
- DEBUGP("res %02X %02X %02X ",
- (rtinfo->flags & IP6T_RT_RES),
- ((struct rt0_hdr *)rh)->reserved,
- !((rtinfo->flags & IP6T_RT_RES) &&
- (((struct rt0_hdr *)rh)->reserved)));
+ pr_debug("IPv6 RT segsleft %02X ",
+ segsleft_match(rtinfo->segsleft[0], rtinfo->segsleft[1],
+ rh->segments_left,
+ !!(rtinfo->invflags & IP6T_RT_INV_SGS)));
+ pr_debug("type %02X %02X %02X ",
+ rtinfo->rt_type, rh->type,
+ (!(rtinfo->flags & IP6T_RT_TYP) ||
+ ((rtinfo->rt_type == rh->type) ^
+ !!(rtinfo->invflags & IP6T_RT_INV_TYP))));
+ pr_debug("len %02X %04X %02X ",
+ rtinfo->hdrlen, hdrlen,
+ !(rtinfo->flags & IP6T_RT_LEN) ||
+ ((rtinfo->hdrlen == hdrlen) ^
+ !!(rtinfo->invflags & IP6T_RT_INV_LEN)));
+ pr_debug("res %02X %02X %02X ",
+ rtinfo->flags & IP6T_RT_RES,
+ ((const struct rt0_hdr *)rh)->reserved,
+ !((rtinfo->flags & IP6T_RT_RES) &&
+ (((const struct rt0_hdr *)rh)->reserved)));
ret = (rh != NULL)
&&
@@ -129,18 +125,18 @@
ret = (*rp == 0);
}
- DEBUGP("#%d ", rtinfo->addrnr);
+ pr_debug("#%d ", rtinfo->addrnr);
if (!(rtinfo->flags & IP6T_RT_FST)) {
return ret;
} else if (rtinfo->flags & IP6T_RT_FST_NSTRICT) {
- DEBUGP("Not strict ");
+ pr_debug("Not strict ");
if (rtinfo->addrnr > (unsigned int)((hdrlen - 8) / 16)) {
- DEBUGP("There isn't enough space\n");
- return 0;
+ pr_debug("There isn't enough space\n");
+ return false;
} else {
unsigned int i = 0;
- DEBUGP("#%d ", rtinfo->addrnr);
+ pr_debug("#%d ", rtinfo->addrnr);
for (temp = 0;
temp < (unsigned int)((hdrlen - 8) / 16);
temp++) {
@@ -154,25 +150,25 @@
BUG_ON(ap == NULL);
if (ipv6_addr_equal(ap, &rtinfo->addrs[i])) {
- DEBUGP("i=%d temp=%d;\n", i, temp);
+ pr_debug("i=%d temp=%d;\n", i, temp);
i++;
}
if (i == rtinfo->addrnr)
break;
}
- DEBUGP("i=%d #%d\n", i, rtinfo->addrnr);
+ pr_debug("i=%d #%d\n", i, rtinfo->addrnr);
if (i == rtinfo->addrnr)
return ret;
else
- return 0;
+ return false;
}
} else {
- DEBUGP("Strict ");
+ pr_debug("Strict ");
if (rtinfo->addrnr > (unsigned int)((hdrlen - 8) / 16)) {
- DEBUGP("There isn't enough space\n");
- return 0;
+ pr_debug("There isn't enough space\n");
+ return false;
} else {
- DEBUGP("#%d ", rtinfo->addrnr);
+ pr_debug("#%d ", rtinfo->addrnr);
for (temp = 0; temp < rtinfo->addrnr; temp++) {
ap = skb_header_pointer(skb,
ptr
@@ -185,20 +181,20 @@
if (!ipv6_addr_equal(ap, &rtinfo->addrs[temp]))
break;
}
- DEBUGP("temp=%d #%d\n", temp, rtinfo->addrnr);
- if ((temp == rtinfo->addrnr) &&
- (temp == (unsigned int)((hdrlen - 8) / 16)))
+ pr_debug("temp=%d #%d\n", temp, rtinfo->addrnr);
+ if (temp == rtinfo->addrnr &&
+ temp == (unsigned int)((hdrlen - 8) / 16))
return ret;
else
- return 0;
+ return false;
}
}
- return 0;
+ return false;
}
/* Called when user tries to insert an entry of this type. */
-static int
+static bool
checkentry(const char *tablename,
const void *entry,
const struct xt_match *match,
@@ -208,21 +204,21 @@
const struct ip6t_rt *rtinfo = matchinfo;
if (rtinfo->invflags & ~IP6T_RT_INV_MASK) {
- DEBUGP("ip6t_rt: unknown flags %X\n", rtinfo->invflags);
- return 0;
+ pr_debug("ip6t_rt: unknown flags %X\n", rtinfo->invflags);
+ return false;
}
if ((rtinfo->flags & (IP6T_RT_RES | IP6T_RT_FST_MASK)) &&
(!(rtinfo->flags & IP6T_RT_TYP) ||
(rtinfo->rt_type != 0) ||
(rtinfo->invflags & IP6T_RT_INV_TYP))) {
- DEBUGP("`--rt-type 0' required before `--rt-0-*'");
- return 0;
+ pr_debug("`--rt-type 0' required before `--rt-0-*'");
+ return false;
}
- return 1;
+ return true;
}
-static struct xt_match rt_match = {
+static struct xt_match rt_match __read_mostly = {
.name = "rt",
.family = AF_INET6,
.match = match,
diff --git a/net/ipv6/netfilter/ip6table_mangle.c b/net/ipv6/netfilter/ip6table_mangle.c
index f2d2649..f0a9efa 100644
--- a/net/ipv6/netfilter/ip6table_mangle.c
+++ b/net/ipv6/netfilter/ip6table_mangle.c
@@ -21,12 +21,6 @@
(1 << NF_IP6_LOCAL_OUT) | \
(1 << NF_IP6_POST_ROUTING))
-#if 0
-#define DEBUGP(x, args...) printk(KERN_DEBUG x, ## args)
-#else
-#define DEBUGP(x, args...)
-#endif
-
static struct
{
struct ip6t_replace repl;
diff --git a/net/ipv6/netfilter/ip6table_raw.c b/net/ipv6/netfilter/ip6table_raw.c
index 0acda45..ec290e4 100644
--- a/net/ipv6/netfilter/ip6table_raw.c
+++ b/net/ipv6/netfilter/ip6table_raw.c
@@ -8,12 +8,6 @@
#define RAW_VALID_HOOKS ((1 << NF_IP6_PRE_ROUTING) | (1 << NF_IP6_LOCAL_OUT))
-#if 0
-#define DEBUGP(x, args...) printk(KERN_DEBUG x, ## args)
-#else
-#define DEBUGP(x, args...)
-#endif
-
static struct
{
struct ip6t_replace repl;
diff --git a/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c b/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c
index 6d2a082..89e20ab 100644
--- a/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c
+++ b/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c
@@ -26,12 +26,6 @@
#include <net/netfilter/nf_conntrack_l3proto.h>
#include <net/netfilter/nf_conntrack_core.h>
-#if 0
-#define DEBUGP printk
-#else
-#define DEBUGP(format, args...)
-#endif
-
static int ipv6_pkt_to_tuple(const struct sk_buff *skb, unsigned int nhoff,
struct nf_conntrack_tuple *tuple)
{
@@ -136,7 +130,7 @@
* except of IPv6 & ext headers. but it's tracked anyway. - YK
*/
if ((protoff < 0) || (protoff > (*pskb)->len)) {
- DEBUGP("ip6_conntrack_core: can't find proto in pkt\n");
+ pr_debug("ip6_conntrack_core: can't find proto in pkt\n");
NF_CT_STAT_INC_ATOMIC(error);
NF_CT_STAT_INC_ATOMIC(invalid);
return -NF_ACCEPT;
@@ -147,11 +141,6 @@
return NF_ACCEPT;
}
-static u_int32_t ipv6_get_features(const struct nf_conntrack_tuple *tuple)
-{
- return NF_CT_F_BASIC;
-}
-
static unsigned int ipv6_confirm(unsigned int hooknum,
struct sk_buff **pskb,
const struct net_device *in,
@@ -160,6 +149,7 @@
{
struct nf_conn *ct;
struct nf_conn_help *help;
+ struct nf_conntrack_helper *helper;
enum ip_conntrack_info ctinfo;
unsigned int ret, protoff;
unsigned int extoff = (u8 *)(ipv6_hdr(*pskb) + 1) - (*pskb)->data;
@@ -172,18 +162,21 @@
goto out;
help = nfct_help(ct);
- if (!help || !help->helper)
+ if (!help)
+ goto out;
+ /* rcu_read_lock()ed by nf_hook_slow */
+ helper = rcu_dereference(help->helper);
+ if (!helper)
goto out;
protoff = nf_ct_ipv6_skip_exthdr(*pskb, extoff, &pnum,
(*pskb)->len - extoff);
- if (protoff < 0 || protoff > (*pskb)->len ||
- pnum == NEXTHDR_FRAGMENT) {
- DEBUGP("proto header not found\n");
+ if (protoff > (*pskb)->len || pnum == NEXTHDR_FRAGMENT) {
+ pr_debug("proto header not found\n");
return NF_ACCEPT;
}
- ret = help->helper->help(pskb, protoff, ct, ctinfo);
+ ret = helper->help(pskb, protoff, ct, ctinfo);
if (ret != NF_ACCEPT)
return ret;
out:
@@ -393,7 +386,6 @@
.ctl_table_path = nf_net_netfilter_sysctl_path,
.ctl_table = nf_ct_ipv6_sysctl_table,
#endif
- .get_features = ipv6_get_features,
.me = THIS_MODULE,
};
diff --git a/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c b/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c
index 0be790d..9defc7e 100644
--- a/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c
+++ b/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c
@@ -27,12 +27,6 @@
static unsigned long nf_ct_icmpv6_timeout __read_mostly = 30*HZ;
-#if 0
-#define DEBUGP printk
-#else
-#define DEBUGP(format, args...)
-#endif
-
static int icmpv6_pkt_to_tuple(const struct sk_buff *skb,
unsigned int dataoff,
struct nf_conntrack_tuple *tuple)
@@ -125,8 +119,8 @@
if (type < 0 || type >= sizeof(valid_new) || !valid_new[type]) {
/* Can't create a new ICMPv6 `conn' with this. */
- DEBUGP("icmpv6: can't create new conn with type %u\n",
- type + 128);
+ pr_debug("icmpv6: can't create new conn with type %u\n",
+ type + 128);
NF_CT_DUMP_TUPLE(&conntrack->tuplehash[0].tuple);
return 0;
}
@@ -152,14 +146,15 @@
hp = skb_header_pointer(skb, icmp6off, sizeof(_hdr), &_hdr);
if (hp == NULL) {
- DEBUGP("icmpv6_error: Can't get ICMPv6 hdr.\n");
+ pr_debug("icmpv6_error: Can't get ICMPv6 hdr.\n");
return -NF_ACCEPT;
}
inip6off = icmp6off + sizeof(_hdr);
if (skb_copy_bits(skb, inip6off+offsetof(struct ipv6hdr, nexthdr),
&inprotonum, sizeof(inprotonum)) != 0) {
- DEBUGP("icmpv6_error: Can't get nexthdr in inner IPv6 header.\n");
+ pr_debug("icmpv6_error: Can't get nexthdr in inner IPv6 "
+ "header.\n");
return -NF_ACCEPT;
}
inprotoff = nf_ct_ipv6_skip_exthdr(skb,
@@ -168,9 +163,9 @@
skb->len - inip6off
- sizeof(struct ipv6hdr));
- if ((inprotoff < 0) || (inprotoff > skb->len) ||
- (inprotonum == NEXTHDR_FRAGMENT)) {
- DEBUGP("icmpv6_error: Can't get protocol header in ICMPv6 payload.\n");
+ if ((inprotoff > skb->len) || (inprotonum == NEXTHDR_FRAGMENT)) {
+ pr_debug("icmpv6_error: Can't get protocol header in ICMPv6 "
+ "payload.\n");
return -NF_ACCEPT;
}
@@ -180,7 +175,7 @@
/* Are they talking about one of our connections? */
if (!nf_ct_get_tuple(skb, inip6off, inprotoff, PF_INET6, inprotonum,
&origtuple, &nf_conntrack_l3proto_ipv6, inproto)) {
- DEBUGP("icmpv6_error: Can't get tuple\n");
+ pr_debug("icmpv6_error: Can't get tuple\n");
return -NF_ACCEPT;
}
@@ -188,15 +183,15 @@
been preserved inside the ICMP. */
if (!nf_ct_invert_tuple(&intuple, &origtuple,
&nf_conntrack_l3proto_ipv6, inproto)) {
- DEBUGP("icmpv6_error: Can't invert tuple\n");
+ pr_debug("icmpv6_error: Can't invert tuple\n");
return -NF_ACCEPT;
}
*ctinfo = IP_CT_RELATED;
- h = nf_conntrack_find_get(&intuple, NULL);
+ h = nf_conntrack_find_get(&intuple);
if (!h) {
- DEBUGP("icmpv6_error: no match\n");
+ pr_debug("icmpv6_error: no match\n");
return -NF_ACCEPT;
} else {
if (NF_CT_DIRECTION(h) == IP_CT_DIR_REPLY)
diff --git a/net/ipv6/netfilter/nf_conntrack_reasm.c b/net/ipv6/netfilter/nf_conntrack_reasm.c
index 347ab76..25442a8 100644
--- a/net/ipv6/netfilter/nf_conntrack_reasm.c
+++ b/net/ipv6/netfilter/nf_conntrack_reasm.c
@@ -44,12 +44,6 @@
#include <linux/kernel.h>
#include <linux/module.h>
-#if 0
-#define DEBUGP printk
-#else
-#define DEBUGP(format, args...)
-#endif
-
#define NF_CT_FRAG6_HIGH_THRESH 262144 /* == 256*1024 */
#define NF_CT_FRAG6_LOW_THRESH 196608 /* == 192*1024 */
#define NF_CT_FRAG6_TIMEOUT IPV6_FRAG_TIMEOUT
@@ -343,7 +337,7 @@
struct nf_ct_frag6_queue *fq;
if ((fq = frag_alloc_queue()) == NULL) {
- DEBUGP("Can't alloc new queue\n");
+ pr_debug("Can't alloc new queue\n");
goto oom;
}
@@ -393,7 +387,7 @@
int offset, end;
if (fq->last_in & COMPLETE) {
- DEBUGP("Allready completed\n");
+ pr_debug("Allready completed\n");
goto err;
}
@@ -402,7 +396,7 @@
((u8 *)(fhdr + 1) - (u8 *)(ipv6_hdr(skb) + 1)));
if ((unsigned int)end > IPV6_MAXPLEN) {
- DEBUGP("offset is too large.\n");
+ pr_debug("offset is too large.\n");
return -1;
}
@@ -420,7 +414,7 @@
*/
if (end < fq->len ||
((fq->last_in & LAST_IN) && end != fq->len)) {
- DEBUGP("already received last fragment\n");
+ pr_debug("already received last fragment\n");
goto err;
}
fq->last_in |= LAST_IN;
@@ -433,13 +427,13 @@
/* RFC2460 says always send parameter problem in
* this case. -DaveM
*/
- DEBUGP("the end of this fragment is not rounded to 8 bytes.\n");
+ pr_debug("end of fragment not rounded to 8 bytes.\n");
return -1;
}
if (end > fq->len) {
/* Some bits beyond end -> corruption. */
if (fq->last_in & LAST_IN) {
- DEBUGP("last packet already reached.\n");
+ pr_debug("last packet already reached.\n");
goto err;
}
fq->len = end;
@@ -451,11 +445,11 @@
/* Point into the IP datagram 'data' part. */
if (!pskb_pull(skb, (u8 *) (fhdr + 1) - skb->data)) {
- DEBUGP("queue: message is too short.\n");
+ pr_debug("queue: message is too short.\n");
goto err;
}
if (pskb_trim_rcsum(skb, end - offset)) {
- DEBUGP("Can't trim\n");
+ pr_debug("Can't trim\n");
goto err;
}
@@ -480,11 +474,11 @@
if (i > 0) {
offset += i;
if (end <= offset) {
- DEBUGP("overlap\n");
+ pr_debug("overlap\n");
goto err;
}
if (!pskb_pull(skb, i)) {
- DEBUGP("Can't pull\n");
+ pr_debug("Can't pull\n");
goto err;
}
if (skb->ip_summed != CHECKSUM_UNNECESSARY)
@@ -503,7 +497,7 @@
/* Eat head of the next overlapped fragment
* and leave the loop. The next ones cannot overlap.
*/
- DEBUGP("Eat head of the overlapped parts.: %d", i);
+ pr_debug("Eat head of the overlapped parts.: %d", i);
if (!pskb_pull(next, i))
goto err;
@@ -586,13 +580,13 @@
sizeof(struct ipv6hdr) + fq->len -
sizeof(struct frag_hdr));
if (payload_len > IPV6_MAXPLEN) {
- DEBUGP("payload len is too large.\n");
+ pr_debug("payload len is too large.\n");
goto out_oversize;
}
/* Head of list must not be cloned. */
if (skb_cloned(head) && pskb_expand_head(head, 0, 0, GFP_ATOMIC)) {
- DEBUGP("skb is cloned but can't expand head");
+ pr_debug("skb is cloned but can't expand head");
goto out_oom;
}
@@ -604,7 +598,7 @@
int i, plen = 0;
if ((clone = alloc_skb(0, GFP_ATOMIC)) == NULL) {
- DEBUGP("Can't alloc skb\n");
+ pr_debug("Can't alloc skb\n");
goto out_oom;
}
clone->next = head->next;
@@ -719,11 +713,11 @@
return -1;
}
if (len < (int)sizeof(struct ipv6_opt_hdr)) {
- DEBUGP("too short\n");
+ pr_debug("too short\n");
return -1;
}
if (nexthdr == NEXTHDR_NONE) {
- DEBUGP("next header is none\n");
+ pr_debug("next header is none\n");
return -1;
}
if (skb_copy_bits(skb, start, &hdr, sizeof(hdr)))
@@ -764,7 +758,7 @@
/* Jumbo payload inhibits frag. header */
if (ipv6_hdr(skb)->payload_len == 0) {
- DEBUGP("payload len = 0\n");
+ pr_debug("payload len = 0\n");
return skb;
}
@@ -773,14 +767,14 @@
clone = skb_clone(skb, GFP_ATOMIC);
if (clone == NULL) {
- DEBUGP("Can't clone skb\n");
+ pr_debug("Can't clone skb\n");
return skb;
}
NFCT_FRAG6_CB(clone)->orig = skb;
if (!pskb_may_pull(clone, fhoff + sizeof(*fhdr))) {
- DEBUGP("message is too short.\n");
+ pr_debug("message is too short.\n");
goto ret_orig;
}
@@ -789,7 +783,7 @@
fhdr = (struct frag_hdr *)skb_transport_header(clone);
if (!(fhdr->frag_off & htons(0xFFF9))) {
- DEBUGP("Invalid fragment offset\n");
+ pr_debug("Invalid fragment offset\n");
/* It is not a fragmented frame */
goto ret_orig;
}
@@ -799,7 +793,7 @@
fq = fq_find(fhdr->identification, &hdr->saddr, &hdr->daddr);
if (fq == NULL) {
- DEBUGP("Can't find and can't create new queue\n");
+ pr_debug("Can't find and can't create new queue\n");
goto ret_orig;
}
@@ -807,7 +801,7 @@
if (nf_ct_frag6_queue(fq, clone, fhdr, nhoff) < 0) {
spin_unlock(&fq->lock);
- DEBUGP("Can't insert skb to queue\n");
+ pr_debug("Can't insert skb to queue\n");
fq_put(fq, NULL);
goto ret_orig;
}
@@ -815,7 +809,7 @@
if (fq->last_in == (FIRST_IN|LAST_IN) && fq->meat == fq->len) {
ret_skb = nf_ct_frag6_reasm(fq, dev);
if (ret_skb == NULL)
- DEBUGP("Can't reassemble fragmented packets\n");
+ pr_debug("Can't reassemble fragmented packets\n");
}
spin_unlock(&fq->lock);
diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c
index 009a104..e27383d 100644
--- a/net/ipv6/raw.c
+++ b/net/ipv6/raw.c
@@ -49,7 +49,7 @@
#include <net/udp.h>
#include <net/inet_common.h>
#include <net/tcp_states.h>
-#ifdef CONFIG_IPV6_MIP6
+#if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE)
#include <net/mip6.h>
#endif
@@ -137,6 +137,28 @@
return 0;
}
+#if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE)
+static int (*mh_filter)(struct sock *sock, struct sk_buff *skb);
+
+int rawv6_mh_filter_register(int (*filter)(struct sock *sock,
+ struct sk_buff *skb))
+{
+ rcu_assign_pointer(mh_filter, filter);
+ return 0;
+}
+EXPORT_SYMBOL(rawv6_mh_filter_register);
+
+int rawv6_mh_filter_unregister(int (*filter)(struct sock *sock,
+ struct sk_buff *skb))
+{
+ rcu_assign_pointer(mh_filter, NULL);
+ synchronize_rcu();
+ return 0;
+}
+EXPORT_SYMBOL(rawv6_mh_filter_unregister);
+
+#endif
+
/*
* demultiplex raw sockets.
* (should consider queueing the skb in the sock receive_queue
@@ -178,16 +200,22 @@
case IPPROTO_ICMPV6:
filtered = icmpv6_filter(sk, skb);
break;
-#ifdef CONFIG_IPV6_MIP6
+
+#if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE)
case IPPROTO_MH:
+ {
/* XXX: To validate MH only once for each packet,
* this is placed here. It should be after checking
* xfrm policy, however it doesn't. The checking xfrm
* policy is placed in rawv6_rcv() because it is
* required for each socket.
*/
- filtered = mip6_mh_filter(sk, skb);
+ int (*filter)(struct sock *sock, struct sk_buff *skb);
+
+ filter = rcu_dereference(mh_filter);
+ filtered = filter ? filter(sk, skb) : 0;
break;
+ }
#endif
default:
filtered = 0;
@@ -611,9 +639,7 @@
struct iovec *iov;
u8 __user *type = NULL;
u8 __user *code = NULL;
-#ifdef CONFIG_IPV6_MIP6
u8 len = 0;
-#endif
int probed = 0;
int i;
@@ -646,7 +672,6 @@
probed = 1;
}
break;
-#ifdef CONFIG_IPV6_MIP6
case IPPROTO_MH:
if (iov->iov_base && iov->iov_len < 1)
break;
@@ -660,7 +685,6 @@
len += iov->iov_len;
break;
-#endif
default:
probed = 1;
break;
@@ -818,8 +842,12 @@
if (final_p)
ipv6_addr_copy(&fl.fl6_dst, final_p);
- if ((err = xfrm_lookup(&dst, &fl, sk, 1)) < 0)
- goto out;
+ if ((err = __xfrm_lookup(&dst, &fl, sk, 1)) < 0) {
+ if (err == -EREMOTE)
+ err = ip6_dst_blackhole(sk, &dst, &fl);
+ if (err < 0)
+ goto out;
+ }
if (hlimit < 0) {
if (ipv6_addr_is_multicast(&fl.fl6_dst))
@@ -1252,7 +1280,7 @@
return 0;
}
-static struct seq_operations raw6_seq_ops = {
+static const struct seq_operations raw6_seq_ops = {
.start = raw6_seq_start,
.next = raw6_seq_next,
.stop = raw6_seq_stop,
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index b46ad53..fe8d983 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -119,6 +119,19 @@
.entry_size = sizeof(struct rt6_info),
};
+static void ip6_rt_blackhole_update_pmtu(struct dst_entry *dst, u32 mtu)
+{
+}
+
+static struct dst_ops ip6_dst_blackhole_ops = {
+ .family = AF_INET6,
+ .protocol = __constant_htons(ETH_P_IPV6),
+ .destroy = ip6_dst_destroy,
+ .check = ip6_dst_check,
+ .update_pmtu = ip6_rt_blackhole_update_pmtu,
+ .entry_size = sizeof(struct rt6_info),
+};
+
struct rt6_info ip6_null_entry = {
.u = {
.dst = {
@@ -833,6 +846,54 @@
EXPORT_SYMBOL(ip6_route_output);
+static int ip6_blackhole_output(struct sk_buff *skb)
+{
+ kfree_skb(skb);
+ return 0;
+}
+
+int ip6_dst_blackhole(struct sock *sk, struct dst_entry **dstp, struct flowi *fl)
+{
+ struct rt6_info *ort = (struct rt6_info *) *dstp;
+ struct rt6_info *rt = (struct rt6_info *)
+ dst_alloc(&ip6_dst_blackhole_ops);
+ struct dst_entry *new = NULL;
+
+ if (rt) {
+ new = &rt->u.dst;
+
+ atomic_set(&new->__refcnt, 1);
+ new->__use = 1;
+ new->input = ip6_blackhole_output;
+ new->output = ip6_blackhole_output;
+
+ memcpy(new->metrics, ort->u.dst.metrics, RTAX_MAX*sizeof(u32));
+ new->dev = ort->u.dst.dev;
+ if (new->dev)
+ dev_hold(new->dev);
+ rt->rt6i_idev = ort->rt6i_idev;
+ if (rt->rt6i_idev)
+ in6_dev_hold(rt->rt6i_idev);
+ rt->rt6i_expires = 0;
+
+ ipv6_addr_copy(&rt->rt6i_gateway, &ort->rt6i_gateway);
+ rt->rt6i_flags = ort->rt6i_flags & ~RTF_EXPIRES;
+ rt->rt6i_metric = 0;
+
+ memcpy(&rt->rt6i_dst, &ort->rt6i_dst, sizeof(struct rt6key));
+#ifdef CONFIG_IPV6_SUBTREES
+ memcpy(&rt->rt6i_src, &ort->rt6i_src, sizeof(struct rt6key));
+#endif
+
+ dst_free(new);
+ }
+
+ dst_release(*dstp);
+ *dstp = new;
+ return (new ? 0 : -ENOMEM);
+}
+EXPORT_SYMBOL_GPL(ip6_dst_blackhole);
+
/*
* Destination cache support functions
*/
@@ -1938,7 +1999,7 @@
fib6_clean_all(rt6_mtu_change_route, 0, &arg);
}
-static struct nla_policy rtm_ipv6_policy[RTA_MAX+1] __read_mostly = {
+static const struct nla_policy rtm_ipv6_policy[RTA_MAX+1] = {
[RTA_GATEWAY] = { .len = sizeof(struct in6_addr) },
[RTA_OIF] = { .type = NLA_U32 },
[RTA_IIF] = { .type = NLA_U32 },
@@ -2495,6 +2556,8 @@
ip6_dst_ops.kmem_cachep =
kmem_cache_create("ip6_dst_cache", sizeof(struct rt6_info), 0,
SLAB_HWCACHE_ALIGN|SLAB_PANIC, NULL, NULL);
+ ip6_dst_blackhole_ops.kmem_cachep = ip6_dst_ops.kmem_cachep;
+
fib6_init();
#ifdef CONFIG_PROC_FS
p = proc_net_create("ipv6_route", 0, rt6_proc_info);
diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c
index 1efa95a..eb20bb6 100644
--- a/net/ipv6/sit.c
+++ b/net/ipv6/sit.c
@@ -532,7 +532,8 @@
*/
max_headroom = LL_RESERVED_SPACE(tdev)+sizeof(struct iphdr);
- if (skb_headroom(skb) < max_headroom || skb_cloned(skb) || skb_shared(skb)) {
+ if (skb_headroom(skb) < max_headroom || skb_shared(skb) ||
+ (skb_cloned(skb) && !skb_clone_writable(skb, 0))) {
struct sk_buff *new_skb = skb_realloc_headroom(skb, max_headroom);
if (!new_skb) {
ip_rt_put(rt);
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index e2f25ea..d67fb1e 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -265,8 +265,12 @@
if (final_p)
ipv6_addr_copy(&fl.fl6_dst, final_p);
- if ((err = xfrm_lookup(&dst, &fl, sk, 1)) < 0)
- goto failure;
+ if ((err = __xfrm_lookup(&dst, &fl, sk, 1)) < 0) {
+ if (err == -EREMOTE)
+ err = ip6_dst_blackhole(sk, &dst, &fl);
+ if (err < 0)
+ goto failure;
+ }
if (saddr == NULL) {
saddr = &fl.fl6_src;
@@ -480,17 +484,6 @@
if (dst == NULL) {
opt = np->opt;
- if (opt == NULL &&
- np->rxopt.bits.osrcrt == 2 &&
- treq->pktopts) {
- struct sk_buff *pktopts = treq->pktopts;
- struct inet6_skb_parm *rxopt = IP6CB(pktopts);
- if (rxopt->srcrt)
- opt = ipv6_invert_rthdr(sk,
- (struct ipv6_rt_hdr *)(skb_network_header(pktopts) +
- rxopt->srcrt));
- }
-
if (opt && opt->srcrt) {
struct rt0_hdr *rt0 = (struct rt0_hdr *) opt->srcrt;
ipv6_addr_copy(&final, &fl.fl6_dst);
@@ -586,6 +579,7 @@
kfree(newkey);
return -ENOMEM;
}
+ sk->sk_route_caps &= ~NETIF_F_GSO_MASK;
}
tcp_alloc_md5sig_pool();
if (tp->md5sig_info->alloced6 == tp->md5sig_info->entries6) {
@@ -720,6 +714,7 @@
return -ENOMEM;
tp->md5sig_info = p;
+ sk->sk_route_caps &= ~NETIF_F_GSO_MASK;
}
newkey = kmemdup(cmd.tcpm_key, cmd.tcpm_keylen, GFP_KERNEL);
@@ -1385,15 +1380,6 @@
if (sk_acceptq_is_full(sk))
goto out_overflow;
- if (np->rxopt.bits.osrcrt == 2 &&
- opt == NULL && treq->pktopts) {
- struct inet6_skb_parm *rxopt = IP6CB(treq->pktopts);
- if (rxopt->srcrt)
- opt = ipv6_invert_rthdr(sk,
- (struct ipv6_rt_hdr *)(skb_network_header(treq->pktopts) +
- rxopt->srcrt));
- }
-
if (dst == NULL) {
struct in6_addr *final_p = NULL, final;
struct flowi fl;
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index a7ae59c..4210951 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -52,28 +52,9 @@
DEFINE_SNMP_STAT(struct udp_mib, udp_stats_in6) __read_mostly;
-static int ipv6_rcv_saddr_any(const struct sock *sk)
-{
- struct ipv6_pinfo *np = inet6_sk(sk);
-
- return ipv6_addr_any(&np->rcv_saddr);
-}
-
-static unsigned int ipv6_hash_port_and_rcv_saddr(__u16 port,
- const struct sock *sk)
-{
- return port;
-}
-
-const struct udp_get_port_ops udp_ipv6_ops = {
- .saddr_cmp = ipv6_rcv_saddr_equal,
- .saddr_any = ipv6_rcv_saddr_any,
- .hash_port_and_rcv_saddr = ipv6_hash_port_and_rcv_saddr,
-};
-
static inline int udp_v6_get_port(struct sock *sk, unsigned short snum)
{
- return udp_get_port(sk, snum, &udp_ipv6_ops);
+ return udp_get_port(sk, snum, ipv6_rcv_saddr_equal);
}
static struct sock *__udp6_lib_lookup(struct in6_addr *saddr, __be16 sport,
@@ -767,8 +748,12 @@
if (final_p)
ipv6_addr_copy(&fl.fl6_dst, final_p);
- if ((err = xfrm_lookup(&dst, &fl, sk, 1)) < 0)
- goto out;
+ if ((err = __xfrm_lookup(&dst, &fl, sk, 1)) < 0) {
+ if (err == -EREMOTE)
+ err = ip6_dst_blackhole(sk, &dst, &fl);
+ if (err < 0)
+ goto out;
+ }
if (hlimit < 0) {
if (ipv6_addr_is_multicast(&fl.fl6_dst))
diff --git a/net/ipv6/udp_impl.h b/net/ipv6/udp_impl.h
index 36b0c11..6e252f3 100644
--- a/net/ipv6/udp_impl.h
+++ b/net/ipv6/udp_impl.h
@@ -6,8 +6,6 @@
#include <net/addrconf.h>
#include <net/inet_common.h>
-extern const struct udp_get_port_ops udp_ipv6_ops;
-
extern int __udp6_lib_rcv(struct sk_buff **, struct hlist_head [], int );
extern void __udp6_lib_err(struct sk_buff *, struct inet6_skb_parm *,
int , int , int , __be32 , struct hlist_head []);
diff --git a/net/ipv6/udplite.c b/net/ipv6/udplite.c
index c40a513..f54016a 100644
--- a/net/ipv6/udplite.c
+++ b/net/ipv6/udplite.c
@@ -37,7 +37,7 @@
static int udplite_v6_get_port(struct sock *sk, unsigned short snum)
{
- return udplite_get_port(sk, snum, &udp_ipv6_ops);
+ return udplite_get_port(sk, snum, ipv6_rcv_saddr_equal);
}
struct proto udplitev6_prot = {
diff --git a/net/ipv6/xfrm6_input.c b/net/ipv6/xfrm6_input.c
index d7ed8aa..c858537 100644
--- a/net/ipv6/xfrm6_input.c
+++ b/net/ipv6/xfrm6_input.c
@@ -104,10 +104,8 @@
nf_reset(skb);
if (decaps) {
- if (!(skb->dev->flags&IFF_LOOPBACK)) {
- dst_release(skb->dst);
- skb->dst = NULL;
- }
+ dst_release(skb->dst);
+ skb->dst = NULL;
netif_rx(skb);
return -1;
} else {
diff --git a/net/ipv6/xfrm6_mode_tunnel.c b/net/ipv6/xfrm6_mode_tunnel.c
index a6c0cdf..9fc95bc 100644
--- a/net/ipv6/xfrm6_mode_tunnel.c
+++ b/net/ipv6/xfrm6_mode_tunnel.c
@@ -80,6 +80,7 @@
top_iph->hop_limit = dst_metric(dst->child, RTAX_HOPLIMIT);
ipv6_addr_copy(&top_iph->saddr, (struct in6_addr *)&x->props.saddr);
ipv6_addr_copy(&top_iph->daddr, (struct in6_addr *)&x->id.daddr);
+ skb->protocol = htons(ETH_P_IPV6);
return 0;
}
diff --git a/net/ipv6/xfrm6_policy.c b/net/ipv6/xfrm6_policy.c
index 1faa2ea..3ec0c47 100644
--- a/net/ipv6/xfrm6_policy.c
+++ b/net/ipv6/xfrm6_policy.c
@@ -18,7 +18,7 @@
#include <net/ip.h>
#include <net/ipv6.h>
#include <net/ip6_route.h>
-#ifdef CONFIG_IPV6_MIP6
+#if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE)
#include <net/mip6.h>
#endif
@@ -318,7 +318,7 @@
fl->proto = nexthdr;
return;
-#ifdef CONFIG_IPV6_MIP6
+#if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE)
case IPPROTO_MH:
if (pskb_may_pull(skb, nh + offset + 3 - skb->data)) {
struct ip6_mh *mh;
diff --git a/net/ipv6/xfrm6_state.c b/net/ipv6/xfrm6_state.c
index baa461b..cdadb48 100644
--- a/net/ipv6/xfrm6_state.c
+++ b/net/ipv6/xfrm6_state.c
@@ -65,7 +65,7 @@
goto end;
/* Rule 2: select MIPv6 RO or inbound trigger */
-#ifdef CONFIG_IPV6_MIP6
+#if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE)
for (i = 0; i < n; i++) {
if (src[i] &&
(src[i]->props.mode == XFRM_MODE_ROUTEOPTIMIZATION ||
@@ -130,7 +130,7 @@
goto end;
/* Rule 2: select MIPv6 RO or inbound trigger */
-#ifdef CONFIG_IPV6_MIP6
+#if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE)
for (i = 0; i < n; i++) {
if (src[i] &&
(src[i]->mode == XFRM_MODE_ROUTEOPTIMIZATION ||
diff --git a/net/ipv6/xfrm6_tunnel.c b/net/ipv6/xfrm6_tunnel.c
index 5502cc9..6f87dd5 100644
--- a/net/ipv6/xfrm6_tunnel.c
+++ b/net/ipv6/xfrm6_tunnel.c
@@ -379,3 +379,4 @@
module_init(xfrm6_tunnel_init);
module_exit(xfrm6_tunnel_fini);
MODULE_LICENSE("GPL");
+MODULE_ALIAS_XFRM_TYPE(AF_INET6, XFRM_PROTO_IPV6);
diff --git a/net/ipx/af_ipx.c b/net/ipx/af_ipx.c
index 15419dd..8400525 100644
--- a/net/ipx/af_ipx.c
+++ b/net/ipx/af_ipx.c
@@ -87,7 +87,7 @@
unsigned char *node);
extern void ipxrtr_del_routes(struct ipx_interface *intrfc);
extern int ipxrtr_route_packet(struct sock *sk, struct sockaddr_ipx *usipx,
- struct iovec *iov, int len, int noblock);
+ struct iovec *iov, size_t len, int noblock);
extern int ipxrtr_route_skb(struct sk_buff *skb);
extern struct ipx_route *ipxrtr_lookup(__be32 net);
extern int ipxrtr_ioctl(unsigned int cmd, void __user *arg);
diff --git a/net/ipx/ipx_proc.c b/net/ipx/ipx_proc.c
index db32ac8..4226e71 100644
--- a/net/ipx/ipx_proc.c
+++ b/net/ipx/ipx_proc.c
@@ -286,21 +286,21 @@
return 0;
}
-static struct seq_operations ipx_seq_interface_ops = {
+static const struct seq_operations ipx_seq_interface_ops = {
.start = ipx_seq_interface_start,
.next = ipx_seq_interface_next,
.stop = ipx_seq_interface_stop,
.show = ipx_seq_interface_show,
};
-static struct seq_operations ipx_seq_route_ops = {
+static const struct seq_operations ipx_seq_route_ops = {
.start = ipx_seq_route_start,
.next = ipx_seq_route_next,
.stop = ipx_seq_route_stop,
.show = ipx_seq_route_show,
};
-static struct seq_operations ipx_seq_socket_ops = {
+static const struct seq_operations ipx_seq_socket_ops = {
.start = ipx_seq_socket_start,
.next = ipx_seq_socket_next,
.stop = ipx_seq_interface_stop,
diff --git a/net/irda/Makefile b/net/irda/Makefile
index d1366c2..187f6c5 100644
--- a/net/irda/Makefile
+++ b/net/irda/Makefile
@@ -10,6 +10,6 @@
irda-y := iriap.o iriap_event.o irlmp.o irlmp_event.o irlmp_frame.o \
irlap.o irlap_event.o irlap_frame.o timer.o qos.o irqueue.o \
irttp.o irda_device.o irias_object.o wrapper.o af_irda.o \
- discovery.o parameters.o irmod.o
+ discovery.o parameters.o irnetlink.o irmod.o
irda-$(CONFIG_PROC_FS) += irproc.o
irda-$(CONFIG_SYSCTL) += irsysctl.o
diff --git a/net/irda/discovery.c b/net/irda/discovery.c
index f097341..af0cea7 100644
--- a/net/irda/discovery.c
+++ b/net/irda/discovery.c
@@ -395,7 +395,7 @@
return 0;
}
-static struct seq_operations discovery_seq_ops = {
+static const struct seq_operations discovery_seq_ops = {
.start = discovery_seq_start,
.next = discovery_seq_next,
.stop = discovery_seq_stop,
diff --git a/net/irda/ircomm/ircomm_core.c b/net/irda/ircomm/ircomm_core.c
index 4749f8f..2d63fa8 100644
--- a/net/irda/ircomm/ircomm_core.c
+++ b/net/irda/ircomm/ircomm_core.c
@@ -562,7 +562,7 @@
return 0;
}
-static struct seq_operations ircomm_seq_ops = {
+static const struct seq_operations ircomm_seq_ops = {
.start = ircomm_seq_start,
.next = ircomm_seq_next,
.stop = ircomm_seq_stop,
diff --git a/net/irda/iriap.c b/net/irda/iriap.c
index 915d938..774eb70 100644
--- a/net/irda/iriap.c
+++ b/net/irda/iriap.c
@@ -1066,7 +1066,7 @@
return 0;
}
-static struct seq_operations irias_seq_ops = {
+static const struct seq_operations irias_seq_ops = {
.start = irias_seq_start,
.next = irias_seq_next,
.stop = irias_seq_stop,
diff --git a/net/irda/irlan/irlan_common.c b/net/irda/irlan/irlan_common.c
index ed69773..f5778ef 100644
--- a/net/irda/irlan/irlan_common.c
+++ b/net/irda/irlan/irlan_common.c
@@ -1217,7 +1217,7 @@
return 0;
}
-static struct seq_operations irlan_seq_ops = {
+static const struct seq_operations irlan_seq_ops = {
.start = irlan_seq_start,
.next = irlan_seq_next,
.stop = irlan_seq_stop,
diff --git a/net/irda/irlap.c b/net/irda/irlap.c
index d93ebd1..2fc9f51 100644
--- a/net/irda/irlap.c
+++ b/net/irda/irlap.c
@@ -1210,7 +1210,7 @@
return 0;
}
-static struct seq_operations irlap_seq_ops = {
+static const struct seq_operations irlap_seq_ops = {
.start = irlap_seq_start,
.next = irlap_seq_next,
.stop = irlap_seq_stop,
diff --git a/net/irda/irlap_event.c b/net/irda/irlap_event.c
index 0b02073..a8b8873 100644
--- a/net/irda/irlap_event.c
+++ b/net/irda/irlap_event.c
@@ -317,23 +317,6 @@
}
/*
- * Function irlap_next_state (self, state)
- *
- * Switches state and provides debug information
- *
- */
-static inline void irlap_next_state(struct irlap_cb *self, IRLAP_STATE state)
-{
- /*
- if (!self || self->magic != LAP_MAGIC)
- return;
-
- IRDA_DEBUG(4, "next LAP state = %s\n", irlap_state[state]);
- */
- self->state = state;
-}
-
-/*
* Function irlap_state_ndm (event, skb, frame)
*
* NDM (Normal Disconnected Mode) state
@@ -1086,7 +1069,6 @@
} else {
/* Final packet of window */
irlap_send_data_primary_poll(self, skb);
- irlap_next_state(self, LAP_NRM_P);
/*
* Make sure state machine does not try to send
@@ -1436,14 +1418,14 @@
*/
self->remote_busy = FALSE;
+ /* Stop final timer */
+ del_timer(&self->final_timer);
+
/*
* Nr as expected?
*/
ret = irlap_validate_nr_received(self, info->nr);
if (ret == NR_EXPECTED) {
- /* Stop final timer */
- del_timer(&self->final_timer);
-
/* Update Nr received */
irlap_update_nr_received(self, info->nr);
@@ -1475,14 +1457,12 @@
/* Resend rejected frames */
irlap_resend_rejected_frames(self, CMD_FRAME);
-
- /* Final timer ??? Jean II */
+ irlap_start_final_timer(self, self->final_timeout * 2);
irlap_next_state(self, LAP_NRM_P);
} else if (ret == NR_INVALID) {
IRDA_DEBUG(1, "%s(), Received RR with "
"invalid nr !\n", __FUNCTION__);
- del_timer(&self->final_timer);
irlap_next_state(self, LAP_RESET_WAIT);
diff --git a/net/irda/irlap_frame.c b/net/irda/irlap_frame.c
index 3c5a68e..25a3444 100644
--- a/net/irda/irlap_frame.c
+++ b/net/irda/irlap_frame.c
@@ -101,6 +101,13 @@
irlap_insert_info(self, skb);
+ if (unlikely(self->mode & IRDA_MODE_MONITOR)) {
+ IRDA_DEBUG(3, "%s(): %s is in monitor mode\n", __FUNCTION__,
+ self->netdev->name);
+ dev_kfree_skb(skb);
+ return;
+ }
+
dev_queue_xmit(skb);
}
@@ -798,16 +805,19 @@
self->vs = (self->vs + 1) % 8;
self->ack_required = FALSE;
+ irlap_next_state(self, LAP_NRM_P);
irlap_send_i_frame(self, tx_skb, CMD_FRAME);
} else {
IRDA_DEBUG(4, "%s(), sending unreliable frame\n", __FUNCTION__);
if (self->ack_required) {
irlap_send_ui_frame(self, skb_get(skb), self->caddr, CMD_FRAME);
+ irlap_next_state(self, LAP_NRM_P);
irlap_send_rr_frame(self, CMD_FRAME);
self->ack_required = FALSE;
} else {
skb->data[1] |= PF_BIT;
+ irlap_next_state(self, LAP_NRM_P);
irlap_send_ui_frame(self, skb_get(skb), self->caddr, CMD_FRAME);
}
}
diff --git a/net/irda/irlmp.c b/net/irda/irlmp.c
index 9df0461..24a5e3f 100644
--- a/net/irda/irlmp.c
+++ b/net/irda/irlmp.c
@@ -1994,7 +1994,7 @@
return 0;
}
-static struct seq_operations irlmp_seq_ops = {
+static const struct seq_operations irlmp_seq_ops = {
.start = irlmp_seq_start,
.next = irlmp_seq_next,
.stop = irlmp_seq_stop,
diff --git a/net/irda/irmod.c b/net/irda/irmod.c
index c7fad2c..1900937 100644
--- a/net/irda/irmod.c
+++ b/net/irda/irmod.c
@@ -88,16 +88,23 @@
*/
static int __init irda_init(void)
{
+ int ret = 0;
+
IRDA_DEBUG(0, "%s()\n", __FUNCTION__);
/* Lower layer of the stack */
irlmp_init();
irlap_init();
+ /* Driver/dongle support */
+ irda_device_init();
+
/* Higher layers of the stack */
iriap_init();
irttp_init();
- irsock_init();
+ ret = irsock_init();
+ if (ret < 0)
+ goto out_err_1;
/* Add IrDA packet type (Start receiving packets) */
dev_add_pack(&irda_packet_type);
@@ -107,13 +114,44 @@
irda_proc_register();
#endif
#ifdef CONFIG_SYSCTL
- irda_sysctl_register();
+ ret = irda_sysctl_register();
+ if (ret < 0)
+ goto out_err_2;
#endif
- /* Driver/dongle support */
- irda_device_init();
+ ret = irda_nl_register();
+ if (ret < 0)
+ goto out_err_3;
return 0;
+
+ out_err_3:
+#ifdef CONFIG_SYSCTL
+ irda_sysctl_unregister();
+#endif
+ out_err_2:
+#ifdef CONFIG_PROC_FS
+ irda_proc_unregister();
+#endif
+
+ /* Remove IrDA packet type (stop receiving packets) */
+ dev_remove_pack(&irda_packet_type);
+
+ /* Remove higher layers */
+ irsock_cleanup();
+ out_err_1:
+ irttp_cleanup();
+ iriap_cleanup();
+
+ /* Remove lower layers */
+ irda_device_cleanup();
+ irlap_cleanup(); /* Must be done before irlmp_cleanup()! DB */
+
+ /* Remove middle layer */
+ irlmp_cleanup();
+
+
+ return ret;
}
/*
@@ -125,6 +163,8 @@
static void __exit irda_cleanup(void)
{
/* Remove External APIs */
+ irda_nl_unregister();
+
#ifdef CONFIG_SYSCTL
irda_sysctl_unregister();
#endif
diff --git a/net/irda/irnetlink.c b/net/irda/irnetlink.c
new file mode 100644
index 0000000..db71658
--- /dev/null
+++ b/net/irda/irnetlink.c
@@ -0,0 +1,170 @@
+/*
+ * IrDA netlink layer, for stack configuration.
+ *
+ * Copyright (c) 2007 Samuel Ortiz <samuel@sortiz>
+ *
+ * Partly based on the 802.11 nelink implementation
+ * (see net/wireless/nl80211.c) which is:
+ * Copyright 2006 Johannes Berg <johannes@sipsolutions.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/socket.h>
+#include <linux/irda.h>
+#include <net/sock.h>
+#include <net/irda/irda.h>
+#include <net/irda/irlap.h>
+#include <net/genetlink.h>
+
+
+
+static struct genl_family irda_nl_family = {
+ .id = GENL_ID_GENERATE,
+ .name = IRDA_NL_NAME,
+ .hdrsize = 0,
+ .version = IRDA_NL_VERSION,
+ .maxattr = IRDA_NL_CMD_MAX,
+};
+
+static struct net_device * ifname_to_netdev(struct genl_info *info)
+{
+ char * ifname;
+
+ if (!info->attrs[IRDA_NL_ATTR_IFNAME])
+ return NULL;
+
+ ifname = nla_data(info->attrs[IRDA_NL_ATTR_IFNAME]);
+
+ IRDA_DEBUG(5, "%s(): Looking for %s\n", __FUNCTION__, ifname);
+
+ return dev_get_by_name(ifname);
+}
+
+static int irda_nl_set_mode(struct sk_buff *skb, struct genl_info *info)
+{
+ struct net_device * dev;
+ struct irlap_cb * irlap;
+ u32 mode;
+
+ if (!info->attrs[IRDA_NL_ATTR_MODE])
+ return -EINVAL;
+
+ mode = nla_get_u32(info->attrs[IRDA_NL_ATTR_MODE]);
+
+ IRDA_DEBUG(5, "%s(): Switching to mode: %d\n", __FUNCTION__, mode);
+
+ dev = ifname_to_netdev(info);
+ if (!dev)
+ return -ENODEV;
+
+ irlap = (struct irlap_cb *)dev->atalk_ptr;
+ if (!irlap) {
+ dev_put(dev);
+ return -ENODEV;
+ }
+
+ irlap->mode = mode;
+
+ dev_put(dev);
+
+ return 0;
+}
+
+static int irda_nl_get_mode(struct sk_buff *skb, struct genl_info *info)
+{
+ struct net_device * dev;
+ struct irlap_cb * irlap;
+ struct sk_buff *msg;
+ void *hdr;
+ int ret = -ENOBUFS;
+
+ dev = ifname_to_netdev(info);
+ if (!dev)
+ return -ENODEV;
+
+ msg = nlmsg_new(NLMSG_GOODSIZE, GFP_KERNEL);
+ if (!msg) {
+ dev_put(dev);
+ return -ENOMEM;
+ }
+
+ irlap = (struct irlap_cb *)dev->atalk_ptr;
+ if (!irlap) {
+ ret = -ENODEV;
+ goto err_out;
+ }
+
+ hdr = genlmsg_put(msg, info->snd_pid, info->snd_seq,
+ &irda_nl_family, 0, IRDA_NL_CMD_GET_MODE);
+ if (IS_ERR(hdr)) {
+ ret = PTR_ERR(hdr);
+ goto err_out;
+ }
+
+ if(nla_put_string(msg, IRDA_NL_ATTR_IFNAME,
+ dev->name));
+ goto err_out;
+
+ if(nla_put_u32(msg, IRDA_NL_ATTR_MODE, irlap->mode))
+ goto err_out;
+
+ genlmsg_end(msg, hdr);
+
+ return genlmsg_unicast(msg, info->snd_pid);
+
+ err_out:
+ nlmsg_free(msg);
+ dev_put(dev);
+
+ return ret;
+}
+
+static struct nla_policy irda_nl_policy[IRDA_NL_ATTR_MAX + 1] = {
+ [IRDA_NL_ATTR_IFNAME] = { .type = NLA_NUL_STRING,
+ .len = IFNAMSIZ-1 },
+ [IRDA_NL_ATTR_MODE] = { .type = NLA_U32 },
+};
+
+static struct genl_ops irda_nl_ops[] = {
+ {
+ .cmd = IRDA_NL_CMD_SET_MODE,
+ .doit = irda_nl_set_mode,
+ .policy = irda_nl_policy,
+ .flags = GENL_ADMIN_PERM,
+ },
+ {
+ .cmd = IRDA_NL_CMD_GET_MODE,
+ .doit = irda_nl_get_mode,
+ .policy = irda_nl_policy,
+ /* can be retrieved by unprivileged users */
+ },
+
+};
+
+int irda_nl_register(void)
+{
+ int err, i;
+
+ err = genl_register_family(&irda_nl_family);
+ if (err)
+ return err;
+
+ for (i = 0; i < ARRAY_SIZE(irda_nl_ops); i++) {
+ err = genl_register_ops(&irda_nl_family, &irda_nl_ops[i]);
+ if (err)
+ goto err_out;
+ }
+ return 0;
+ err_out:
+ genl_unregister_family(&irda_nl_family);
+ return err;
+}
+
+void irda_nl_unregister(void)
+{
+ genl_unregister_family(&irda_nl_family);
+}
diff --git a/net/irda/irttp.c b/net/irda/irttp.c
index 7069e4a..7f50832 100644
--- a/net/irda/irttp.c
+++ b/net/irda/irttp.c
@@ -369,6 +369,20 @@
/* Everything is happily mixed up. Waiting for next clean up - Jean II */
/*
+ * Initialization, that has to be done on new tsap
+ * instance allocation and on duplication
+ */
+static void irttp_init_tsap(struct tsap_cb *tsap)
+{
+ spin_lock_init(&tsap->lock);
+ init_timer(&tsap->todo_timer);
+
+ skb_queue_head_init(&tsap->rx_queue);
+ skb_queue_head_init(&tsap->tx_queue);
+ skb_queue_head_init(&tsap->rx_fragments);
+}
+
+/*
* Function irttp_open_tsap (stsap, notify)
*
* Create TSAP connection endpoint,
@@ -395,10 +409,11 @@
IRDA_DEBUG(0, "%s(), unable to kmalloc!\n", __FUNCTION__);
return NULL;
}
- spin_lock_init(&self->lock);
+
+ /* Initialize internal objects */
+ irttp_init_tsap(self);
/* Initialise todo timer */
- init_timer(&self->todo_timer);
self->todo_timer.data = (unsigned long) self;
self->todo_timer.function = &irttp_todo_expired;
@@ -418,9 +433,6 @@
self->magic = TTP_TSAP_MAGIC;
self->connected = FALSE;
- skb_queue_head_init(&self->rx_queue);
- skb_queue_head_init(&self->tx_queue);
- skb_queue_head_init(&self->rx_fragments);
/*
* Create LSAP at IrLMP layer
*/
@@ -1455,12 +1467,9 @@
/* Not everything should be copied */
new->notify.instance = instance;
- spin_lock_init(&new->lock);
- init_timer(&new->todo_timer);
- skb_queue_head_init(&new->rx_queue);
- skb_queue_head_init(&new->tx_queue);
- skb_queue_head_init(&new->rx_fragments);
+ /* Initialize internal objects */
+ irttp_init_tsap(new);
/* This is locked */
hashbin_insert(irttp->tsaps, (irda_queue_t *) new, (long) new, NULL);
@@ -1866,7 +1875,7 @@
return 0;
}
-static struct seq_operations irttp_seq_ops = {
+static const struct seq_operations irttp_seq_ops = {
.start = irttp_seq_start,
.next = irttp_seq_next,
.stop = irttp_seq_stop,
diff --git a/net/key/af_key.c b/net/key/af_key.c
index a994441..0f8304b 100644
--- a/net/key/af_key.c
+++ b/net/key/af_key.c
@@ -1448,8 +1448,6 @@
int err;
struct km_event c;
- xfrm_probe_algs();
-
x = pfkey_msg2xfrm_state(hdr, ext_hdrs);
if (IS_ERR(x))
return PTR_ERR(x);
@@ -1684,6 +1682,7 @@
unsigned proto;
struct km_event c;
struct xfrm_audit audit_info;
+ int err;
proto = pfkey_satype2proto(hdr->sadb_msg_satype);
if (proto == 0)
@@ -1691,7 +1690,9 @@
audit_info.loginuid = audit_get_loginuid(current->audit_context);
audit_info.secid = 0;
- xfrm_state_flush(proto, &audit_info);
+ err = xfrm_state_flush(proto, &audit_info);
+ if (err)
+ return err;
c.data.proto = proto;
c.seq = hdr->sadb_msg_seq;
c.pid = hdr->sadb_msg_pid;
@@ -2685,10 +2686,13 @@
{
struct km_event c;
struct xfrm_audit audit_info;
+ int err;
audit_info.loginuid = audit_get_loginuid(current->audit_context);
audit_info.secid = 0;
- xfrm_policy_flush(XFRM_POLICY_TYPE_MAIN, &audit_info);
+ err = xfrm_policy_flush(XFRM_POLICY_TYPE_MAIN, &audit_info);
+ if (err)
+ return err;
c.data.type = XFRM_POLICY_TYPE_MAIN;
c.event = XFRM_MSG_FLUSHPOLICY;
c.pid = hdr->sadb_msg_pid;
diff --git a/net/llc/llc_proc.c b/net/llc/llc_proc.c
index 3ab9d9f..49be6c9 100644
--- a/net/llc/llc_proc.c
+++ b/net/llc/llc_proc.c
@@ -184,14 +184,14 @@
return 0;
}
-static struct seq_operations llc_seq_socket_ops = {
+static const struct seq_operations llc_seq_socket_ops = {
.start = llc_seq_start,
.next = llc_seq_next,
.stop = llc_seq_stop,
.show = llc_seq_socket_show,
};
-static struct seq_operations llc_seq_core_ops = {
+static const struct seq_operations llc_seq_core_ops = {
.start = llc_seq_start,
.next = llc_seq_next,
.stop = llc_seq_stop,
diff --git a/net/mac80211/debugfs.c b/net/mac80211/debugfs.c
index bb6c0fe..476c848 100644
--- a/net/mac80211/debugfs.c
+++ b/net/mac80211/debugfs.c
@@ -112,7 +112,7 @@
local->wep_iv & 0xffffff);
DEBUGFS_READONLY_FILE(tx_power_reduction, 20, "%d.%d dBm",
local->hw.conf.tx_power_reduction / 10,
- local->hw.conf.tx_power_reduction & 10);
+ local->hw.conf.tx_power_reduction % 10);
DEBUGFS_READONLY_FILE(rate_ctrl_alg, 100, "%s",
local->rate_ctrl ? local->rate_ctrl->ops->name : "<unset>");
diff --git a/net/mac80211/ieee80211.c b/net/mac80211/ieee80211.c
index 6e36df6..4e84f24 100644
--- a/net/mac80211/ieee80211.c
+++ b/net/mac80211/ieee80211.c
@@ -2474,6 +2474,8 @@
if (sdata->type == IEEE80211_IF_TYPE_STA &&
!local->user_space_mlme)
netif_carrier_off(dev);
+ else
+ netif_carrier_on(dev);
netif_start_queue(dev);
return 0;
@@ -3278,8 +3280,10 @@
return TXRX_DROP;
}
}
- while ((skb = __skb_dequeue(&entry->skb_list)))
+ while ((skb = __skb_dequeue(&entry->skb_list))) {
memcpy(skb_put(rx->skb, skb->len), skb->data, skb->len);
+ dev_kfree_skb(skb);
+ }
/* Complete frame has been reassembled - process it now */
rx->fragmented = 1;
diff --git a/net/mac80211/ieee80211_ioctl.c b/net/mac80211/ieee80211_ioctl.c
index 352f03b..66e8a97 100644
--- a/net/mac80211/ieee80211_ioctl.c
+++ b/net/mac80211/ieee80211_ioctl.c
@@ -838,6 +838,29 @@
}
+static int ieee80211_ioctl_giwrate(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_param *rate, char *extra)
+{
+ struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+ struct sta_info *sta;
+ struct ieee80211_sub_if_data *sdata;
+
+ sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+ if (sdata->type == IEEE80211_IF_TYPE_STA)
+ sta = sta_info_get(local, sdata->u.sta.bssid);
+ else
+ return -EOPNOTSUPP;
+ if (!sta)
+ return -ENODEV;
+ if (sta->txrate < local->oper_hw_mode->num_rates)
+ rate->value = local->oper_hw_mode->rates[sta->txrate].rate * 100000;
+ else
+ rate->value = 0;
+ sta_info_put(sta);
+ return 0;
+}
+
static int ieee80211_ioctl_siwrts(struct net_device *dev,
struct iw_request_info *info,
struct iw_param *rts, char *extra)
@@ -1779,7 +1802,7 @@
(iw_handler) NULL, /* -- hole -- */
(iw_handler) NULL, /* -- hole -- */
(iw_handler) NULL, /* SIOCSIWRATE */
- (iw_handler) NULL, /* SIOCGIWRATE */
+ (iw_handler) ieee80211_ioctl_giwrate, /* SIOCGIWRATE */
(iw_handler) ieee80211_ioctl_siwrts, /* SIOCSIWRTS */
(iw_handler) ieee80211_ioctl_giwrts, /* SIOCGIWRTS */
(iw_handler) ieee80211_ioctl_siwfrag, /* SIOCSIWFRAG */
diff --git a/net/mac80211/ieee80211_sta.c b/net/mac80211/ieee80211_sta.c
index 3e07e9d..91b545c 100644
--- a/net/mac80211/ieee80211_sta.c
+++ b/net/mac80211/ieee80211_sta.c
@@ -1155,6 +1155,8 @@
if (status_code != WLAN_STATUS_SUCCESS) {
printk(KERN_DEBUG "%s: AP denied association (code=%d)\n",
dev->name, status_code);
+ if (status_code == WLAN_STATUS_REASSOC_NO_ASSOC)
+ ifsta->prev_bssid_set = 0;
return;
}
@@ -2590,11 +2592,17 @@
read_lock(&local->sub_if_lock);
list_for_each_entry(sdata, &local->sub_if_list, list) {
+
+ /* No need to wake the master device. */
+ if (sdata->dev == local->mdev)
+ continue;
+
if (sdata->type == IEEE80211_IF_TYPE_STA) {
if (sdata->u.sta.associated)
ieee80211_send_nullfunc(local, sdata, 0);
ieee80211_sta_timer((unsigned long)sdata);
}
+
netif_wake_queue(sdata->dev);
}
read_unlock(&local->sub_if_lock);
@@ -2736,6 +2744,12 @@
read_lock(&local->sub_if_lock);
list_for_each_entry(sdata, &local->sub_if_list, list) {
+
+ /* Don't stop the master interface, otherwise we can't transmit
+ * probes! */
+ if (sdata->dev == local->mdev)
+ continue;
+
netif_stop_queue(sdata->dev);
if (sdata->type == IEEE80211_IF_TYPE_STA &&
sdata->u.sta.associated)
@@ -2995,7 +3009,7 @@
{
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct sta_info *sta;
- struct ieee80211_sub_if_data *sdata = NULL;
+ struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
/* TODO: Could consider removing the least recently used entry and
* allow new one to be added. */
diff --git a/net/mac80211/rc80211_simple.c b/net/mac80211/rc80211_simple.c
index 2048cfd..5ae7fc4 100644
--- a/net/mac80211/rc80211_simple.c
+++ b/net/mac80211/rc80211_simple.c
@@ -283,14 +283,16 @@
int i;
sta->txrate = 0;
mode = local->oper_hw_mode;
- /* TODO: what is a good starting rate for STA? About middle? Maybe not
- * the lowest or the highest rate.. Could consider using RSSI from
- * previous packets? Need to have IEEE 802.1X auth succeed immediately
- * after assoc.. */
+ /* TODO: This routine should consider using RSSI from previous packets
+ * as we need to have IEEE 802.1X auth succeed immediately after assoc..
+ * Until that method is implemented, we will use the lowest supported rate
+ * as a workaround, */
for (i = 0; i < mode->num_rates; i++) {
if ((sta->supp_rates & BIT(i)) &&
- (mode->rates[i].flags & IEEE80211_RATE_SUPPORTED))
+ (mode->rates[i].flags & IEEE80211_RATE_SUPPORTED)) {
sta->txrate = i;
+ break;
+ }
}
}
diff --git a/net/netfilter/Kconfig b/net/netfilter/Kconfig
index a567dae..df5e8da 100644
--- a/net/netfilter/Kconfig
+++ b/net/netfilter/Kconfig
@@ -343,6 +343,18 @@
If you want to compile it as a module, say M here and read
<file:Documentation/kbuild/modules.txt>. If unsure, say `N'.
+config NETFILTER_XT_TARGET_TRACE
+ tristate '"TRACE" target support'
+ depends on NETFILTER_XTABLES
+ depends on IP_NF_RAW || IP6_NF_RAW
+ help
+ The TRACE target allows you to mark packets so that the kernel
+ will log every rule which match the packets as those traverse
+ the tables, chains, rules.
+
+ If you want to compile it as a module, say M here and read
+ <file:Documentation/modules.txt>. If unsure, say `N'.
+
config NETFILTER_XT_TARGET_SECMARK
tristate '"SECMARK" target support'
depends on NETFILTER_XTABLES && NETWORK_SECMARK
@@ -635,6 +647,19 @@
To compile it as a module, choose M here. If unsure, say N.
+config NETFILTER_XT_MATCH_U32
+ tristate '"u32" match support'
+ depends on NETFILTER_XTABLES
+ ---help---
+ u32 allows you to extract quantities of up to 4 bytes from a packet,
+ AND them with specified masks, shift them by specified amounts and
+ test whether the results are in any of a set of specified ranges.
+ The specification of what to extract is general enough to skip over
+ headers with lengths stored in the packet, as in IP or TCP header
+ lengths.
+
+ Details and examples are in the kernel module source.
+
config NETFILTER_XT_MATCH_HASHLIMIT
tristate '"hashlimit" match support'
depends on NETFILTER_XTABLES && (IP6_NF_IPTABLES || IP6_NF_IPTABLES=n)
diff --git a/net/netfilter/Makefile b/net/netfilter/Makefile
index b2b5c75..58b4245 100644
--- a/net/netfilter/Makefile
+++ b/net/netfilter/Makefile
@@ -1,6 +1,6 @@
netfilter-objs := core.o nf_log.o nf_queue.o nf_sockopt.o
-nf_conntrack-y := nf_conntrack_core.o nf_conntrack_standalone.o nf_conntrack_expect.o nf_conntrack_helper.o nf_conntrack_proto.o nf_conntrack_l3proto_generic.o nf_conntrack_proto_generic.o nf_conntrack_proto_tcp.o nf_conntrack_proto_udp.o
+nf_conntrack-y := nf_conntrack_core.o nf_conntrack_standalone.o nf_conntrack_expect.o nf_conntrack_helper.o nf_conntrack_proto.o nf_conntrack_l3proto_generic.o nf_conntrack_proto_generic.o nf_conntrack_proto_tcp.o nf_conntrack_proto_udp.o nf_conntrack_extend.o
nf_conntrack-$(CONFIG_NF_CONNTRACK_EVENTS) += nf_conntrack_ecache.o
obj-$(CONFIG_NETFILTER) = netfilter.o
@@ -44,6 +44,7 @@
obj-$(CONFIG_NETFILTER_XT_TARGET_NFQUEUE) += xt_NFQUEUE.o
obj-$(CONFIG_NETFILTER_XT_TARGET_NFLOG) += xt_NFLOG.o
obj-$(CONFIG_NETFILTER_XT_TARGET_NOTRACK) += xt_NOTRACK.o
+obj-$(CONFIG_NETFILTER_XT_TARGET_TRACE) += xt_TRACE.o
obj-$(CONFIG_NETFILTER_XT_TARGET_SECMARK) += xt_SECMARK.o
obj-$(CONFIG_NETFILTER_XT_TARGET_TCPMSS) += xt_TCPMSS.o
obj-$(CONFIG_NETFILTER_XT_TARGET_CONNSECMARK) += xt_CONNSECMARK.o
@@ -72,4 +73,5 @@
obj-$(CONFIG_NETFILTER_XT_MATCH_STRING) += xt_string.o
obj-$(CONFIG_NETFILTER_XT_MATCH_TCPMSS) += xt_tcpmss.o
obj-$(CONFIG_NETFILTER_XT_MATCH_PHYSDEV) += xt_physdev.o
+obj-$(CONFIG_NETFILTER_XT_MATCH_U32) += xt_u32.o
obj-$(CONFIG_NETFILTER_XT_MATCH_HASHLIMIT) += xt_hashlimit.o
diff --git a/net/netfilter/core.c b/net/netfilter/core.c
index a84478e..381a77c 100644
--- a/net/netfilter/core.c
+++ b/net/netfilter/core.c
@@ -203,7 +203,9 @@
return 0;
/* Not exclusive use of packet? Must copy. */
- if (skb_shared(*pskb) || skb_cloned(*pskb))
+ if (skb_cloned(*pskb) && !skb_clone_writable(*pskb, writable_len))
+ goto copy_skb;
+ if (skb_shared(*pskb))
goto copy_skb;
return pskb_may_pull(*pskb, writable_len);
@@ -229,13 +231,13 @@
{
__be32 diff[] = { ~from, to };
if (skb->ip_summed != CHECKSUM_PARTIAL) {
- *sum = csum_fold(csum_partial((char *)diff, sizeof(diff),
+ *sum = csum_fold(csum_partial(diff, sizeof(diff),
~csum_unfold(*sum)));
if (skb->ip_summed == CHECKSUM_COMPLETE && pseudohdr)
- skb->csum = ~csum_partial((char *)diff, sizeof(diff),
+ skb->csum = ~csum_partial(diff, sizeof(diff),
~skb->csum);
} else if (pseudohdr)
- *sum = ~csum_fold(csum_partial((char *)diff, sizeof(diff),
+ *sum = ~csum_fold(csum_partial(diff, sizeof(diff),
csum_unfold(*sum)));
}
EXPORT_SYMBOL(nf_proto_csum_replace4);
diff --git a/net/netfilter/nf_conntrack_amanda.c b/net/netfilter/nf_conntrack_amanda.c
index b8869ea..e42ab23 100644
--- a/net/netfilter/nf_conntrack_amanda.c
+++ b/net/netfilter/nf_conntrack_amanda.c
@@ -142,23 +142,22 @@
if (port == 0 || len > 5)
break;
- exp = nf_conntrack_expect_alloc(ct);
+ exp = nf_ct_expect_alloc(ct);
if (exp == NULL) {
ret = NF_DROP;
goto out;
}
tuple = &ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple;
- nf_conntrack_expect_init(exp, family,
- &tuple->src.u3, &tuple->dst.u3,
- IPPROTO_TCP, NULL, &port);
+ nf_ct_expect_init(exp, family, &tuple->src.u3, &tuple->dst.u3,
+ IPPROTO_TCP, NULL, &port);
nf_nat_amanda = rcu_dereference(nf_nat_amanda_hook);
if (nf_nat_amanda && ct->status & IPS_NAT_MASK)
ret = nf_nat_amanda(pskb, ctinfo, off - dataoff,
len, exp);
- else if (nf_conntrack_expect_related(exp) != 0)
+ else if (nf_ct_expect_related(exp) != 0)
ret = NF_DROP;
- nf_conntrack_expect_put(exp);
+ nf_ct_expect_put(exp);
}
out:
@@ -175,9 +174,6 @@
.tuple.src.l3num = AF_INET,
.tuple.src.u.udp.port = __constant_htons(10080),
.tuple.dst.protonum = IPPROTO_UDP,
- .mask.src.l3num = 0xFFFF,
- .mask.src.u.udp.port = __constant_htons(0xFFFF),
- .mask.dst.protonum = 0xFF,
},
{
.name = "amanda",
@@ -188,9 +184,6 @@
.tuple.src.l3num = AF_INET6,
.tuple.src.u.udp.port = __constant_htons(10080),
.tuple.dst.protonum = IPPROTO_UDP,
- .mask.src.l3num = 0xFFFF,
- .mask.src.u.udp.port = __constant_htons(0xFFFF),
- .mask.dst.protonum = 0xFF,
},
};
@@ -208,13 +201,14 @@
{
int ret, i;
- ret = -ENOMEM;
for (i = 0; i < ARRAY_SIZE(search); i++) {
search[i].ts = textsearch_prepare(ts_algo, search[i].string,
search[i].len,
GFP_KERNEL, TS_AUTOLOAD);
- if (search[i].ts == NULL)
+ if (IS_ERR(search[i].ts)) {
+ ret = PTR_ERR(search[i].ts);
goto err1;
+ }
}
ret = nf_conntrack_helper_register(&amanda_helper[0]);
if (ret < 0)
@@ -227,10 +221,9 @@
err2:
nf_conntrack_helper_unregister(&amanda_helper[0]);
err1:
- for (; i >= 0; i--) {
- if (search[i].ts)
- textsearch_destroy(search[i].ts);
- }
+ while (--i >= 0)
+ textsearch_destroy(search[i].ts);
+
return ret;
}
diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c
index e8b5c2d..3d14110 100644
--- a/net/netfilter/nf_conntrack_core.c
+++ b/net/netfilter/nf_conntrack_core.c
@@ -36,15 +36,10 @@
#include <net/netfilter/nf_conntrack_expect.h>
#include <net/netfilter/nf_conntrack_helper.h>
#include <net/netfilter/nf_conntrack_core.h>
+#include <net/netfilter/nf_conntrack_extend.h>
#define NF_CONNTRACK_VERSION "0.5.0"
-#if 0
-#define DEBUGP printk
-#else
-#define DEBUGP(format, args...)
-#endif
-
DEFINE_RWLOCK(nf_conntrack_lock);
EXPORT_SYMBOL_GPL(nf_conntrack_lock);
@@ -52,57 +47,27 @@
atomic_t nf_conntrack_count = ATOMIC_INIT(0);
EXPORT_SYMBOL_GPL(nf_conntrack_count);
-void (*nf_conntrack_destroyed)(struct nf_conn *conntrack);
-EXPORT_SYMBOL_GPL(nf_conntrack_destroyed);
-
unsigned int nf_conntrack_htable_size __read_mostly;
EXPORT_SYMBOL_GPL(nf_conntrack_htable_size);
int nf_conntrack_max __read_mostly;
EXPORT_SYMBOL_GPL(nf_conntrack_max);
-struct list_head *nf_conntrack_hash __read_mostly;
+struct hlist_head *nf_conntrack_hash __read_mostly;
EXPORT_SYMBOL_GPL(nf_conntrack_hash);
struct nf_conn nf_conntrack_untracked __read_mostly;
EXPORT_SYMBOL_GPL(nf_conntrack_untracked);
unsigned int nf_ct_log_invalid __read_mostly;
-LIST_HEAD(unconfirmed);
+HLIST_HEAD(unconfirmed);
static int nf_conntrack_vmalloc __read_mostly;
-
+static struct kmem_cache *nf_conntrack_cachep __read_mostly;
static unsigned int nf_conntrack_next_id;
DEFINE_PER_CPU(struct ip_conntrack_stat, nf_conntrack_stat);
EXPORT_PER_CPU_SYMBOL(nf_conntrack_stat);
-/*
- * This scheme offers various size of "struct nf_conn" dependent on
- * features(helper, nat, ...)
- */
-
-#define NF_CT_FEATURES_NAMELEN 256
-static struct {
- /* name of slab cache. printed in /proc/slabinfo */
- char *name;
-
- /* size of slab cache */
- size_t size;
-
- /* slab cache pointer */
- struct kmem_cache *cachep;
-
- /* allocated slab cache + modules which uses this slab cache */
- int use;
-
-} nf_ct_cache[NF_CT_F_NUM];
-
-/* protect members of nf_ct_cache except of "use" */
-DEFINE_RWLOCK(nf_ct_cache_lock);
-
-/* This avoids calling kmem_cache_create() with same name simultaneously */
-static DEFINE_MUTEX(nf_ct_cache_mutex);
-
static int nf_conntrack_hash_rnd_initted;
static unsigned int nf_conntrack_hash_rnd;
@@ -125,122 +90,6 @@
nf_conntrack_hash_rnd);
}
-int nf_conntrack_register_cache(u_int32_t features, const char *name,
- size_t size)
-{
- int ret = 0;
- char *cache_name;
- struct kmem_cache *cachep;
-
- DEBUGP("nf_conntrack_register_cache: features=0x%x, name=%s, size=%d\n",
- features, name, size);
-
- if (features < NF_CT_F_BASIC || features >= NF_CT_F_NUM) {
- DEBUGP("nf_conntrack_register_cache: invalid features.: 0x%x\n",
- features);
- return -EINVAL;
- }
-
- mutex_lock(&nf_ct_cache_mutex);
-
- write_lock_bh(&nf_ct_cache_lock);
- /* e.g: multiple helpers are loaded */
- if (nf_ct_cache[features].use > 0) {
- DEBUGP("nf_conntrack_register_cache: already resisterd.\n");
- if ((!strncmp(nf_ct_cache[features].name, name,
- NF_CT_FEATURES_NAMELEN))
- && nf_ct_cache[features].size == size) {
- DEBUGP("nf_conntrack_register_cache: reusing.\n");
- nf_ct_cache[features].use++;
- ret = 0;
- } else
- ret = -EBUSY;
-
- write_unlock_bh(&nf_ct_cache_lock);
- mutex_unlock(&nf_ct_cache_mutex);
- return ret;
- }
- write_unlock_bh(&nf_ct_cache_lock);
-
- /*
- * The memory space for name of slab cache must be alive until
- * cache is destroyed.
- */
- cache_name = kmalloc(sizeof(char)*NF_CT_FEATURES_NAMELEN, GFP_ATOMIC);
- if (cache_name == NULL) {
- DEBUGP("nf_conntrack_register_cache: can't alloc cache_name\n");
- ret = -ENOMEM;
- goto out_up_mutex;
- }
-
- if (strlcpy(cache_name, name, NF_CT_FEATURES_NAMELEN)
- >= NF_CT_FEATURES_NAMELEN) {
- printk("nf_conntrack_register_cache: name too long\n");
- ret = -EINVAL;
- goto out_free_name;
- }
-
- cachep = kmem_cache_create(cache_name, size, 0, 0,
- NULL, NULL);
- if (!cachep) {
- printk("nf_conntrack_register_cache: Can't create slab cache "
- "for the features = 0x%x\n", features);
- ret = -ENOMEM;
- goto out_free_name;
- }
-
- write_lock_bh(&nf_ct_cache_lock);
- nf_ct_cache[features].use = 1;
- nf_ct_cache[features].size = size;
- nf_ct_cache[features].cachep = cachep;
- nf_ct_cache[features].name = cache_name;
- write_unlock_bh(&nf_ct_cache_lock);
-
- goto out_up_mutex;
-
-out_free_name:
- kfree(cache_name);
-out_up_mutex:
- mutex_unlock(&nf_ct_cache_mutex);
- return ret;
-}
-EXPORT_SYMBOL_GPL(nf_conntrack_register_cache);
-
-/* FIXME: In the current, only nf_conntrack_cleanup() can call this function. */
-void nf_conntrack_unregister_cache(u_int32_t features)
-{
- struct kmem_cache *cachep;
- char *name;
-
- /*
- * This assures that kmem_cache_create() isn't called before destroying
- * slab cache.
- */
- DEBUGP("nf_conntrack_unregister_cache: 0x%04x\n", features);
- mutex_lock(&nf_ct_cache_mutex);
-
- write_lock_bh(&nf_ct_cache_lock);
- if (--nf_ct_cache[features].use > 0) {
- write_unlock_bh(&nf_ct_cache_lock);
- mutex_unlock(&nf_ct_cache_mutex);
- return;
- }
- cachep = nf_ct_cache[features].cachep;
- name = nf_ct_cache[features].name;
- nf_ct_cache[features].cachep = NULL;
- nf_ct_cache[features].name = NULL;
- nf_ct_cache[features].size = 0;
- write_unlock_bh(&nf_ct_cache_lock);
-
- synchronize_net();
-
- kmem_cache_destroy(cachep);
- kfree(name);
-
- mutex_unlock(&nf_ct_cache_mutex);
-}
-EXPORT_SYMBOL_GPL(nf_conntrack_unregister_cache);
-
int
nf_ct_get_tuple(const struct sk_buff *skb,
unsigned int nhoff,
@@ -286,9 +135,9 @@
static void
clean_from_lists(struct nf_conn *ct)
{
- DEBUGP("clean_from_lists(%p)\n", ct);
- list_del(&ct->tuplehash[IP_CT_DIR_ORIGINAL].list);
- list_del(&ct->tuplehash[IP_CT_DIR_REPLY].list);
+ pr_debug("clean_from_lists(%p)\n", ct);
+ hlist_del(&ct->tuplehash[IP_CT_DIR_ORIGINAL].hnode);
+ hlist_del(&ct->tuplehash[IP_CT_DIR_REPLY].hnode);
/* Destroy all pending expectations */
nf_ct_remove_expectations(ct);
@@ -298,20 +147,15 @@
destroy_conntrack(struct nf_conntrack *nfct)
{
struct nf_conn *ct = (struct nf_conn *)nfct;
- struct nf_conn_help *help = nfct_help(ct);
struct nf_conntrack_l4proto *l4proto;
- typeof(nf_conntrack_destroyed) destroyed;
- DEBUGP("destroy_conntrack(%p)\n", ct);
+ pr_debug("destroy_conntrack(%p)\n", ct);
NF_CT_ASSERT(atomic_read(&nfct->use) == 0);
NF_CT_ASSERT(!timer_pending(&ct->timeout));
nf_conntrack_event(IPCT_DESTROY, ct);
set_bit(IPS_DYING_BIT, &ct->status);
- if (help && help->helper && help->helper->destroy)
- help->helper->destroy(ct);
-
/* To make sure we don't get any weird locking issues here:
* destroy_conntrack() MUST NOT be called with a write lock
* to nf_conntrack_lock!!! -HW */
@@ -321,9 +165,7 @@
if (l4proto && l4proto->destroy)
l4proto->destroy(ct);
- destroyed = rcu_dereference(nf_conntrack_destroyed);
- if (destroyed)
- destroyed(ct);
+ nf_ct_ext_destroy(ct);
rcu_read_unlock();
@@ -336,8 +178,8 @@
/* We overload first tuple to link into unconfirmed list. */
if (!nf_ct_is_confirmed(ct)) {
- BUG_ON(list_empty(&ct->tuplehash[IP_CT_DIR_ORIGINAL].list));
- list_del(&ct->tuplehash[IP_CT_DIR_ORIGINAL].list);
+ BUG_ON(hlist_unhashed(&ct->tuplehash[IP_CT_DIR_ORIGINAL].hnode));
+ hlist_del(&ct->tuplehash[IP_CT_DIR_ORIGINAL].hnode);
}
NF_CT_STAT_INC(delete);
@@ -346,13 +188,23 @@
if (ct->master)
nf_ct_put(ct->master);
- DEBUGP("destroy_conntrack: returning ct=%p to slab\n", ct);
+ pr_debug("destroy_conntrack: returning ct=%p to slab\n", ct);
nf_conntrack_free(ct);
}
static void death_by_timeout(unsigned long ul_conntrack)
{
struct nf_conn *ct = (void *)ul_conntrack;
+ struct nf_conn_help *help = nfct_help(ct);
+ struct nf_conntrack_helper *helper;
+
+ if (help) {
+ rcu_read_lock();
+ helper = rcu_dereference(help->helper);
+ if (helper && helper->destroy)
+ helper->destroy(ct);
+ rcu_read_unlock();
+ }
write_lock_bh(&nf_conntrack_lock);
/* Inside lock so preempt is disabled on module removal path.
@@ -368,9 +220,10 @@
const struct nf_conn *ignored_conntrack)
{
struct nf_conntrack_tuple_hash *h;
+ struct hlist_node *n;
unsigned int hash = hash_conntrack(tuple);
- list_for_each_entry(h, &nf_conntrack_hash[hash], list) {
+ hlist_for_each_entry(h, n, &nf_conntrack_hash[hash], hnode) {
if (nf_ct_tuplehash_to_ctrack(h) != ignored_conntrack &&
nf_ct_tuple_equal(tuple, &h->tuple)) {
NF_CT_STAT_INC(found);
@@ -385,13 +238,12 @@
/* Find a connection corresponding to a tuple. */
struct nf_conntrack_tuple_hash *
-nf_conntrack_find_get(const struct nf_conntrack_tuple *tuple,
- const struct nf_conn *ignored_conntrack)
+nf_conntrack_find_get(const struct nf_conntrack_tuple *tuple)
{
struct nf_conntrack_tuple_hash *h;
read_lock_bh(&nf_conntrack_lock);
- h = __nf_conntrack_find(tuple, ignored_conntrack);
+ h = __nf_conntrack_find(tuple, NULL);
if (h)
atomic_inc(&nf_ct_tuplehash_to_ctrack(h)->ct_general.use);
read_unlock_bh(&nf_conntrack_lock);
@@ -405,10 +257,10 @@
unsigned int repl_hash)
{
ct->id = ++nf_conntrack_next_id;
- list_add(&ct->tuplehash[IP_CT_DIR_ORIGINAL].list,
- &nf_conntrack_hash[hash]);
- list_add(&ct->tuplehash[IP_CT_DIR_REPLY].list,
- &nf_conntrack_hash[repl_hash]);
+ hlist_add_head(&ct->tuplehash[IP_CT_DIR_ORIGINAL].hnode,
+ &nf_conntrack_hash[hash]);
+ hlist_add_head(&ct->tuplehash[IP_CT_DIR_REPLY].hnode,
+ &nf_conntrack_hash[repl_hash]);
}
void nf_conntrack_hash_insert(struct nf_conn *ct)
@@ -432,6 +284,7 @@
struct nf_conntrack_tuple_hash *h;
struct nf_conn *ct;
struct nf_conn_help *help;
+ struct hlist_node *n;
enum ip_conntrack_info ctinfo;
ct = nf_ct_get(*pskb, &ctinfo);
@@ -454,24 +307,24 @@
/* No external references means noone else could have
confirmed us. */
NF_CT_ASSERT(!nf_ct_is_confirmed(ct));
- DEBUGP("Confirming conntrack %p\n", ct);
+ pr_debug("Confirming conntrack %p\n", ct);
write_lock_bh(&nf_conntrack_lock);
/* See if there's one in the list already, including reverse:
NAT could have grabbed it without realizing, since we're
not in the hash. If there is, we lost race. */
- list_for_each_entry(h, &nf_conntrack_hash[hash], list)
+ hlist_for_each_entry(h, n, &nf_conntrack_hash[hash], hnode)
if (nf_ct_tuple_equal(&ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple,
&h->tuple))
goto out;
- list_for_each_entry(h, &nf_conntrack_hash[repl_hash], list)
+ hlist_for_each_entry(h, n, &nf_conntrack_hash[repl_hash], hnode)
if (nf_ct_tuple_equal(&ct->tuplehash[IP_CT_DIR_REPLY].tuple,
&h->tuple))
goto out;
/* Remove from unconfirmed list */
- list_del(&ct->tuplehash[IP_CT_DIR_ORIGINAL].list);
+ hlist_del(&ct->tuplehash[IP_CT_DIR_ORIGINAL].hnode);
__nf_conntrack_hash_insert(ct, hash, repl_hash);
/* Timer relative to confirmation time, not original
@@ -518,24 +371,33 @@
}
EXPORT_SYMBOL_GPL(nf_conntrack_tuple_taken);
+#define NF_CT_EVICTION_RANGE 8
+
/* There's a small race here where we may free a just-assured
connection. Too bad: we're in trouble anyway. */
-static int early_drop(struct list_head *chain)
+static int early_drop(unsigned int hash)
{
- /* Traverse backwards: gives us oldest, which is roughly LRU */
+ /* Use oldest entry, which is roughly LRU */
struct nf_conntrack_tuple_hash *h;
struct nf_conn *ct = NULL, *tmp;
+ struct hlist_node *n;
+ unsigned int i, cnt = 0;
int dropped = 0;
read_lock_bh(&nf_conntrack_lock);
- list_for_each_entry_reverse(h, chain, list) {
- tmp = nf_ct_tuplehash_to_ctrack(h);
- if (!test_bit(IPS_ASSURED_BIT, &tmp->status)) {
- ct = tmp;
- atomic_inc(&ct->ct_general.use);
- break;
+ for (i = 0; i < nf_conntrack_htable_size; i++) {
+ hlist_for_each_entry(h, n, &nf_conntrack_hash[hash], hnode) {
+ tmp = nf_ct_tuplehash_to_ctrack(h);
+ if (!test_bit(IPS_ASSURED_BIT, &tmp->status))
+ ct = tmp;
+ cnt++;
}
+ if (ct || cnt >= NF_CT_EVICTION_RANGE)
+ break;
+ hash = (hash + 1) % nf_conntrack_htable_size;
}
+ if (ct)
+ atomic_inc(&ct->ct_general.use);
read_unlock_bh(&nf_conntrack_lock);
if (!ct)
@@ -550,14 +412,10 @@
return dropped;
}
-static struct nf_conn *
-__nf_conntrack_alloc(const struct nf_conntrack_tuple *orig,
- const struct nf_conntrack_tuple *repl,
- const struct nf_conntrack_l3proto *l3proto,
- u_int32_t features)
+struct nf_conn *nf_conntrack_alloc(const struct nf_conntrack_tuple *orig,
+ const struct nf_conntrack_tuple *repl)
{
struct nf_conn *conntrack = NULL;
- struct nf_conntrack_helper *helper;
if (unlikely(!nf_conntrack_hash_rnd_initted)) {
get_random_bytes(&nf_conntrack_hash_rnd, 4);
@@ -570,8 +428,7 @@
if (nf_conntrack_max
&& atomic_read(&nf_conntrack_count) > nf_conntrack_max) {
unsigned int hash = hash_conntrack(orig);
- /* Try dropping from this hash chain. */
- if (!early_drop(&nf_conntrack_hash[hash])) {
+ if (!early_drop(hash)) {
atomic_dec(&nf_conntrack_count);
if (net_ratelimit())
printk(KERN_WARNING
@@ -581,72 +438,28 @@
}
}
- /* find features needed by this conntrack. */
- features |= l3proto->get_features(orig);
-
- /* FIXME: protect helper list per RCU */
- read_lock_bh(&nf_conntrack_lock);
- helper = __nf_ct_helper_find(repl);
- /* NAT might want to assign a helper later */
- if (helper || features & NF_CT_F_NAT)
- features |= NF_CT_F_HELP;
- read_unlock_bh(&nf_conntrack_lock);
-
- DEBUGP("nf_conntrack_alloc: features=0x%x\n", features);
-
- read_lock_bh(&nf_ct_cache_lock);
-
- if (unlikely(!nf_ct_cache[features].use)) {
- DEBUGP("nf_conntrack_alloc: not supported features = 0x%x\n",
- features);
- goto out;
- }
-
- conntrack = kmem_cache_alloc(nf_ct_cache[features].cachep, GFP_ATOMIC);
+ conntrack = kmem_cache_zalloc(nf_conntrack_cachep, GFP_ATOMIC);
if (conntrack == NULL) {
- DEBUGP("nf_conntrack_alloc: Can't alloc conntrack from cache\n");
- goto out;
+ pr_debug("nf_conntrack_alloc: Can't alloc conntrack.\n");
+ atomic_dec(&nf_conntrack_count);
+ return ERR_PTR(-ENOMEM);
}
- memset(conntrack, 0, nf_ct_cache[features].size);
- conntrack->features = features;
atomic_set(&conntrack->ct_general.use, 1);
conntrack->tuplehash[IP_CT_DIR_ORIGINAL].tuple = *orig;
conntrack->tuplehash[IP_CT_DIR_REPLY].tuple = *repl;
/* Don't set timer yet: wait for confirmation */
setup_timer(&conntrack->timeout, death_by_timeout,
(unsigned long)conntrack);
- read_unlock_bh(&nf_ct_cache_lock);
return conntrack;
-out:
- read_unlock_bh(&nf_ct_cache_lock);
- atomic_dec(&nf_conntrack_count);
- return conntrack;
-}
-
-struct nf_conn *nf_conntrack_alloc(const struct nf_conntrack_tuple *orig,
- const struct nf_conntrack_tuple *repl)
-{
- struct nf_conntrack_l3proto *l3proto;
- struct nf_conn *ct;
-
- rcu_read_lock();
- l3proto = __nf_ct_l3proto_find(orig->src.l3num);
- ct = __nf_conntrack_alloc(orig, repl, l3proto, 0);
- rcu_read_unlock();
-
- return ct;
}
EXPORT_SYMBOL_GPL(nf_conntrack_alloc);
void nf_conntrack_free(struct nf_conn *conntrack)
{
- u_int32_t features = conntrack->features;
- NF_CT_ASSERT(features >= NF_CT_F_BASIC && features < NF_CT_F_NUM);
- DEBUGP("nf_conntrack_free: features = 0x%x, conntrack=%p\n", features,
- conntrack);
- kmem_cache_free(nf_ct_cache[features].cachep, conntrack);
+ nf_ct_ext_free(conntrack);
+ kmem_cache_free(nf_conntrack_cachep, conntrack);
atomic_dec(&nf_conntrack_count);
}
EXPORT_SYMBOL_GPL(nf_conntrack_free);
@@ -661,44 +474,41 @@
unsigned int dataoff)
{
struct nf_conn *conntrack;
+ struct nf_conn_help *help;
struct nf_conntrack_tuple repl_tuple;
struct nf_conntrack_expect *exp;
- u_int32_t features = 0;
if (!nf_ct_invert_tuple(&repl_tuple, tuple, l3proto, l4proto)) {
- DEBUGP("Can't invert tuple.\n");
+ pr_debug("Can't invert tuple.\n");
return NULL;
}
- read_lock_bh(&nf_conntrack_lock);
- exp = __nf_conntrack_expect_find(tuple);
- if (exp && exp->helper)
- features = NF_CT_F_HELP;
- read_unlock_bh(&nf_conntrack_lock);
-
- conntrack = __nf_conntrack_alloc(tuple, &repl_tuple, l3proto, features);
+ conntrack = nf_conntrack_alloc(tuple, &repl_tuple);
if (conntrack == NULL || IS_ERR(conntrack)) {
- DEBUGP("Can't allocate conntrack.\n");
+ pr_debug("Can't allocate conntrack.\n");
return (struct nf_conntrack_tuple_hash *)conntrack;
}
if (!l4proto->new(conntrack, skb, dataoff)) {
nf_conntrack_free(conntrack);
- DEBUGP("init conntrack: can't track with proto module\n");
+ pr_debug("init conntrack: can't track with proto module\n");
return NULL;
}
write_lock_bh(&nf_conntrack_lock);
- exp = find_expectation(tuple);
-
+ exp = nf_ct_find_expectation(tuple);
if (exp) {
- DEBUGP("conntrack: expectation arrives ct=%p exp=%p\n",
- conntrack, exp);
+ pr_debug("conntrack: expectation arrives ct=%p exp=%p\n",
+ conntrack, exp);
/* Welcome, Mr. Bond. We've been expecting you... */
__set_bit(IPS_EXPECTED_BIT, &conntrack->status);
conntrack->master = exp->master;
- if (exp->helper)
- nfct_help(conntrack)->helper = exp->helper;
+ if (exp->helper) {
+ help = nf_ct_helper_ext_add(conntrack, GFP_ATOMIC);
+ if (help)
+ rcu_assign_pointer(help->helper, exp->helper);
+ }
+
#ifdef CONFIG_NF_CONNTRACK_MARK
conntrack->mark = exp->master->mark;
#endif
@@ -708,22 +518,27 @@
nf_conntrack_get(&conntrack->master->ct_general);
NF_CT_STAT_INC(expect_new);
} else {
- struct nf_conn_help *help = nfct_help(conntrack);
+ struct nf_conntrack_helper *helper;
- if (help)
- help->helper = __nf_ct_helper_find(&repl_tuple);
+ helper = __nf_ct_helper_find(&repl_tuple);
+ if (helper) {
+ help = nf_ct_helper_ext_add(conntrack, GFP_ATOMIC);
+ if (help)
+ rcu_assign_pointer(help->helper, helper);
+ }
NF_CT_STAT_INC(new);
}
/* Overload tuple linked list to put us in unconfirmed list. */
- list_add(&conntrack->tuplehash[IP_CT_DIR_ORIGINAL].list, &unconfirmed);
+ hlist_add_head(&conntrack->tuplehash[IP_CT_DIR_ORIGINAL].hnode,
+ &unconfirmed);
write_unlock_bh(&nf_conntrack_lock);
if (exp) {
if (exp->expectfn)
exp->expectfn(conntrack, exp);
- nf_conntrack_expect_put(exp);
+ nf_ct_expect_put(exp);
}
return &conntrack->tuplehash[IP_CT_DIR_ORIGINAL];
@@ -747,12 +562,12 @@
if (!nf_ct_get_tuple(skb, skb_network_offset(skb),
dataoff, l3num, protonum, &tuple, l3proto,
l4proto)) {
- DEBUGP("resolve_normal_ct: Can't get tuple\n");
+ pr_debug("resolve_normal_ct: Can't get tuple\n");
return NULL;
}
/* look for tuple match */
- h = nf_conntrack_find_get(&tuple, NULL);
+ h = nf_conntrack_find_get(&tuple);
if (!h) {
h = init_conntrack(&tuple, l3proto, l4proto, skb, dataoff);
if (!h)
@@ -770,13 +585,14 @@
} else {
/* Once we've had two way comms, always ESTABLISHED. */
if (test_bit(IPS_SEEN_REPLY_BIT, &ct->status)) {
- DEBUGP("nf_conntrack_in: normal packet for %p\n", ct);
+ pr_debug("nf_conntrack_in: normal packet for %p\n", ct);
*ctinfo = IP_CT_ESTABLISHED;
} else if (test_bit(IPS_EXPECTED_BIT, &ct->status)) {
- DEBUGP("nf_conntrack_in: related packet for %p\n", ct);
+ pr_debug("nf_conntrack_in: related packet for %p\n",
+ ct);
*ctinfo = IP_CT_RELATED;
} else {
- DEBUGP("nf_conntrack_in: new packet for %p\n", ct);
+ pr_debug("nf_conntrack_in: new packet for %p\n", ct);
*ctinfo = IP_CT_NEW;
}
*set_reply = 0;
@@ -808,7 +624,7 @@
l3proto = __nf_ct_l3proto_find((u_int16_t)pf);
if ((ret = l3proto->prepare(pskb, hooknum, &dataoff, &protonum)) <= 0) {
- DEBUGP("not prepared to track yet or error occured\n");
+ pr_debug("not prepared to track yet or error occured\n");
return -ret;
}
@@ -844,7 +660,7 @@
if (ret < 0) {
/* Invalid: inverse of the return code tells
* the netfilter core what to do */
- DEBUGP("nf_conntrack_in: Can't track with proto module\n");
+ pr_debug("nf_conntrack_in: Can't track with proto module\n");
nf_conntrack_put((*pskb)->nfct);
(*pskb)->nfct = NULL;
NF_CT_STAT_INC_ATOMIC(invalid);
@@ -879,22 +695,36 @@
const struct nf_conntrack_tuple *newreply)
{
struct nf_conn_help *help = nfct_help(ct);
+ struct nf_conntrack_helper *helper;
write_lock_bh(&nf_conntrack_lock);
/* Should be unconfirmed, so not in hash table yet */
NF_CT_ASSERT(!nf_ct_is_confirmed(ct));
- DEBUGP("Altering reply tuple of %p to ", ct);
+ pr_debug("Altering reply tuple of %p to ", ct);
NF_CT_DUMP_TUPLE(newreply);
ct->tuplehash[IP_CT_DIR_REPLY].tuple = *newreply;
- if (!ct->master && help && help->expecting == 0) {
- struct nf_conntrack_helper *helper;
- helper = __nf_ct_helper_find(newreply);
- if (helper)
- memset(&help->help, 0, sizeof(help->help));
- help->helper = helper;
+ if (ct->master || (help && help->expecting != 0))
+ goto out;
+
+ helper = __nf_ct_helper_find(newreply);
+ if (helper == NULL) {
+ if (help)
+ rcu_assign_pointer(help->helper, NULL);
+ goto out;
}
+
+ if (help == NULL) {
+ help = nf_ct_helper_ext_add(ct, GFP_ATOMIC);
+ if (help == NULL)
+ goto out;
+ } else {
+ memset(&help->help, 0, sizeof(help->help));
+ }
+
+ rcu_assign_pointer(help->helper, helper);
+out:
write_unlock_bh(&nf_conntrack_lock);
}
EXPORT_SYMBOL_GPL(nf_conntrack_alter_reply);
@@ -1038,16 +868,17 @@
{
struct nf_conntrack_tuple_hash *h;
struct nf_conn *ct;
+ struct hlist_node *n;
write_lock_bh(&nf_conntrack_lock);
for (; *bucket < nf_conntrack_htable_size; (*bucket)++) {
- list_for_each_entry(h, &nf_conntrack_hash[*bucket], list) {
+ hlist_for_each_entry(h, n, &nf_conntrack_hash[*bucket], hnode) {
ct = nf_ct_tuplehash_to_ctrack(h);
if (iter(ct, data))
goto found;
}
}
- list_for_each_entry(h, &unconfirmed, list) {
+ hlist_for_each_entry(h, n, &unconfirmed, hnode) {
ct = nf_ct_tuplehash_to_ctrack(h);
if (iter(ct, data))
set_bit(IPS_DYING_BIT, &ct->status);
@@ -1082,14 +913,15 @@
return 1;
}
-static void free_conntrack_hash(struct list_head *hash, int vmalloced, int size)
+void nf_ct_free_hashtable(struct hlist_head *hash, int vmalloced, int size)
{
if (vmalloced)
vfree(hash);
else
free_pages((unsigned long)hash,
- get_order(sizeof(struct list_head) * size));
+ get_order(sizeof(struct hlist_head) * size));
}
+EXPORT_SYMBOL_GPL(nf_ct_free_hashtable);
void nf_conntrack_flush(void)
{
@@ -1101,8 +933,6 @@
supposed to kill the mall. */
void nf_conntrack_cleanup(void)
{
- int i;
-
rcu_assign_pointer(ip_ct_attach, NULL);
/* This makes sure all current packets have passed through
@@ -1123,49 +953,46 @@
rcu_assign_pointer(nf_ct_destroy, NULL);
- for (i = 0; i < NF_CT_F_NUM; i++) {
- if (nf_ct_cache[i].use == 0)
- continue;
-
- NF_CT_ASSERT(nf_ct_cache[i].use == 1);
- nf_ct_cache[i].use = 1;
- nf_conntrack_unregister_cache(i);
- }
- kmem_cache_destroy(nf_conntrack_expect_cachep);
- free_conntrack_hash(nf_conntrack_hash, nf_conntrack_vmalloc,
- nf_conntrack_htable_size);
+ kmem_cache_destroy(nf_conntrack_cachep);
+ nf_ct_free_hashtable(nf_conntrack_hash, nf_conntrack_vmalloc,
+ nf_conntrack_htable_size);
nf_conntrack_proto_fini();
+ nf_conntrack_helper_fini();
+ nf_conntrack_expect_fini();
}
-static struct list_head *alloc_hashtable(int size, int *vmalloced)
+struct hlist_head *nf_ct_alloc_hashtable(int *sizep, int *vmalloced)
{
- struct list_head *hash;
- unsigned int i;
+ struct hlist_head *hash;
+ unsigned int size, i;
*vmalloced = 0;
+
+ size = *sizep = roundup(*sizep, PAGE_SIZE / sizeof(struct hlist_head));
hash = (void*)__get_free_pages(GFP_KERNEL,
- get_order(sizeof(struct list_head)
+ get_order(sizeof(struct hlist_head)
* size));
if (!hash) {
*vmalloced = 1;
printk(KERN_WARNING "nf_conntrack: falling back to vmalloc.\n");
- hash = vmalloc(sizeof(struct list_head) * size);
+ hash = vmalloc(sizeof(struct hlist_head) * size);
}
if (hash)
for (i = 0; i < size; i++)
- INIT_LIST_HEAD(&hash[i]);
+ INIT_HLIST_HEAD(&hash[i]);
return hash;
}
+EXPORT_SYMBOL_GPL(nf_ct_alloc_hashtable);
int set_hashsize(const char *val, struct kernel_param *kp)
{
int i, bucket, hashsize, vmalloced;
int old_vmalloced, old_size;
int rnd;
- struct list_head *hash, *old_hash;
+ struct hlist_head *hash, *old_hash;
struct nf_conntrack_tuple_hash *h;
/* On boot, we can set this without any fancy locking. */
@@ -1176,7 +1003,7 @@
if (!hashsize)
return -EINVAL;
- hash = alloc_hashtable(hashsize, &vmalloced);
+ hash = nf_ct_alloc_hashtable(&hashsize, &vmalloced);
if (!hash)
return -ENOMEM;
@@ -1186,12 +1013,12 @@
write_lock_bh(&nf_conntrack_lock);
for (i = 0; i < nf_conntrack_htable_size; i++) {
- while (!list_empty(&nf_conntrack_hash[i])) {
- h = list_entry(nf_conntrack_hash[i].next,
- struct nf_conntrack_tuple_hash, list);
- list_del(&h->list);
+ while (!hlist_empty(&nf_conntrack_hash[i])) {
+ h = hlist_entry(nf_conntrack_hash[i].first,
+ struct nf_conntrack_tuple_hash, hnode);
+ hlist_del(&h->hnode);
bucket = __hash_conntrack(&h->tuple, hashsize, rnd);
- list_add_tail(&h->list, &hash[bucket]);
+ hlist_add_head(&h->hnode, &hash[bucket]);
}
}
old_size = nf_conntrack_htable_size;
@@ -1204,7 +1031,7 @@
nf_conntrack_hash_rnd = rnd;
write_unlock_bh(&nf_conntrack_lock);
- free_conntrack_hash(old_hash, old_vmalloced, old_size);
+ nf_ct_free_hashtable(old_hash, old_vmalloced, old_size);
return 0;
}
@@ -1213,50 +1040,58 @@
int __init nf_conntrack_init(void)
{
+ int max_factor = 8;
int ret;
/* Idea from tcp.c: use 1/16384 of memory. On i386: 32MB
- * machine has 256 buckets. >= 1GB machines have 8192 buckets. */
+ * machine has 512 buckets. >= 1GB machines have 16384 buckets. */
if (!nf_conntrack_htable_size) {
nf_conntrack_htable_size
= (((num_physpages << PAGE_SHIFT) / 16384)
- / sizeof(struct list_head));
+ / sizeof(struct hlist_head));
if (num_physpages > (1024 * 1024 * 1024 / PAGE_SIZE))
- nf_conntrack_htable_size = 8192;
- if (nf_conntrack_htable_size < 16)
- nf_conntrack_htable_size = 16;
+ nf_conntrack_htable_size = 16384;
+ if (nf_conntrack_htable_size < 32)
+ nf_conntrack_htable_size = 32;
+
+ /* Use a max. factor of four by default to get the same max as
+ * with the old struct list_heads. When a table size is given
+ * we use the old value of 8 to avoid reducing the max.
+ * entries. */
+ max_factor = 4;
}
- nf_conntrack_max = 8 * nf_conntrack_htable_size;
-
- printk("nf_conntrack version %s (%u buckets, %d max)\n",
- NF_CONNTRACK_VERSION, nf_conntrack_htable_size,
- nf_conntrack_max);
-
- nf_conntrack_hash = alloc_hashtable(nf_conntrack_htable_size,
- &nf_conntrack_vmalloc);
+ nf_conntrack_hash = nf_ct_alloc_hashtable(&nf_conntrack_htable_size,
+ &nf_conntrack_vmalloc);
if (!nf_conntrack_hash) {
printk(KERN_ERR "Unable to create nf_conntrack_hash\n");
goto err_out;
}
- ret = nf_conntrack_register_cache(NF_CT_F_BASIC, "nf_conntrack:basic",
- sizeof(struct nf_conn));
- if (ret < 0) {
+ nf_conntrack_max = max_factor * nf_conntrack_htable_size;
+
+ printk("nf_conntrack version %s (%u buckets, %d max)\n",
+ NF_CONNTRACK_VERSION, nf_conntrack_htable_size,
+ nf_conntrack_max);
+
+ nf_conntrack_cachep = kmem_cache_create("nf_conntrack",
+ sizeof(struct nf_conn),
+ 0, 0, NULL, NULL);
+ if (!nf_conntrack_cachep) {
printk(KERN_ERR "Unable to create nf_conn slab cache\n");
goto err_free_hash;
}
- nf_conntrack_expect_cachep = kmem_cache_create("nf_conntrack_expect",
- sizeof(struct nf_conntrack_expect),
- 0, 0, NULL, NULL);
- if (!nf_conntrack_expect_cachep) {
- printk(KERN_ERR "Unable to create nf_expect slab cache\n");
- goto err_free_conntrack_slab;
- }
-
ret = nf_conntrack_proto_init();
if (ret < 0)
- goto out_free_expect_slab;
+ goto err_free_conntrack_slab;
+
+ ret = nf_conntrack_expect_init();
+ if (ret < 0)
+ goto out_fini_proto;
+
+ ret = nf_conntrack_helper_init();
+ if (ret < 0)
+ goto out_fini_expect;
/* For use by REJECT target */
rcu_assign_pointer(ip_ct_attach, __nf_conntrack_attach);
@@ -1270,13 +1105,15 @@
return ret;
-out_free_expect_slab:
- kmem_cache_destroy(nf_conntrack_expect_cachep);
+out_fini_expect:
+ nf_conntrack_expect_fini();
+out_fini_proto:
+ nf_conntrack_proto_fini();
err_free_conntrack_slab:
- nf_conntrack_unregister_cache(NF_CT_F_BASIC);
+ kmem_cache_destroy(nf_conntrack_cachep);
err_free_hash:
- free_conntrack_hash(nf_conntrack_hash, nf_conntrack_vmalloc,
- nf_conntrack_htable_size);
+ nf_ct_free_hashtable(nf_conntrack_hash, nf_conntrack_vmalloc,
+ nf_conntrack_htable_size);
err_out:
return -ENOMEM;
}
diff --git a/net/netfilter/nf_conntrack_ecache.c b/net/netfilter/nf_conntrack_ecache.c
index 6bd421d..83c41ac 100644
--- a/net/netfilter/nf_conntrack_ecache.c
+++ b/net/netfilter/nf_conntrack_ecache.c
@@ -26,8 +26,8 @@
ATOMIC_NOTIFIER_HEAD(nf_conntrack_chain);
EXPORT_SYMBOL_GPL(nf_conntrack_chain);
-ATOMIC_NOTIFIER_HEAD(nf_conntrack_expect_chain);
-EXPORT_SYMBOL_GPL(nf_conntrack_expect_chain);
+ATOMIC_NOTIFIER_HEAD(nf_ct_expect_chain);
+EXPORT_SYMBOL_GPL(nf_ct_expect_chain);
DEFINE_PER_CPU(struct nf_conntrack_ecache, nf_conntrack_ecache);
EXPORT_PER_CPU_SYMBOL_GPL(nf_conntrack_ecache);
@@ -103,14 +103,14 @@
}
EXPORT_SYMBOL_GPL(nf_conntrack_unregister_notifier);
-int nf_conntrack_expect_register_notifier(struct notifier_block *nb)
+int nf_ct_expect_register_notifier(struct notifier_block *nb)
{
- return atomic_notifier_chain_register(&nf_conntrack_expect_chain, nb);
+ return atomic_notifier_chain_register(&nf_ct_expect_chain, nb);
}
-EXPORT_SYMBOL_GPL(nf_conntrack_expect_register_notifier);
+EXPORT_SYMBOL_GPL(nf_ct_expect_register_notifier);
-int nf_conntrack_expect_unregister_notifier(struct notifier_block *nb)
+int nf_ct_expect_unregister_notifier(struct notifier_block *nb)
{
- return atomic_notifier_chain_unregister(&nf_conntrack_expect_chain, nb);
+ return atomic_notifier_chain_unregister(&nf_ct_expect_chain, nb);
}
-EXPORT_SYMBOL_GPL(nf_conntrack_expect_unregister_notifier);
+EXPORT_SYMBOL_GPL(nf_ct_expect_unregister_notifier);
diff --git a/net/netfilter/nf_conntrack_expect.c b/net/netfilter/nf_conntrack_expect.c
index 117cbfd..2191fe0 100644
--- a/net/netfilter/nf_conntrack_expect.c
+++ b/net/netfilter/nf_conntrack_expect.c
@@ -19,6 +19,7 @@
#include <linux/err.h>
#include <linux/percpu.h>
#include <linux/kernel.h>
+#include <linux/jhash.h>
#include <net/netfilter/nf_conntrack.h>
#include <net/netfilter/nf_conntrack_core.h>
@@ -26,11 +27,20 @@
#include <net/netfilter/nf_conntrack_helper.h>
#include <net/netfilter/nf_conntrack_tuple.h>
-LIST_HEAD(nf_conntrack_expect_list);
-EXPORT_SYMBOL_GPL(nf_conntrack_expect_list);
+struct hlist_head *nf_ct_expect_hash __read_mostly;
+EXPORT_SYMBOL_GPL(nf_ct_expect_hash);
-struct kmem_cache *nf_conntrack_expect_cachep __read_mostly;
-static unsigned int nf_conntrack_expect_next_id;
+unsigned int nf_ct_expect_hsize __read_mostly;
+EXPORT_SYMBOL_GPL(nf_ct_expect_hsize);
+
+static unsigned int nf_ct_expect_hash_rnd __read_mostly;
+static unsigned int nf_ct_expect_count;
+unsigned int nf_ct_expect_max __read_mostly;
+static int nf_ct_expect_hash_rnd_initted __read_mostly;
+static int nf_ct_expect_vmalloc;
+
+static struct kmem_cache *nf_ct_expect_cachep __read_mostly;
+static unsigned int nf_ct_expect_next_id;
/* nf_conntrack_expect helper functions */
void nf_ct_unlink_expect(struct nf_conntrack_expect *exp)
@@ -40,60 +50,83 @@
NF_CT_ASSERT(master_help);
NF_CT_ASSERT(!timer_pending(&exp->timeout));
- list_del(&exp->list);
- NF_CT_STAT_INC(expect_delete);
+ hlist_del(&exp->hnode);
+ nf_ct_expect_count--;
+
+ hlist_del(&exp->lnode);
master_help->expecting--;
- nf_conntrack_expect_put(exp);
+ nf_ct_expect_put(exp);
+
+ NF_CT_STAT_INC(expect_delete);
}
EXPORT_SYMBOL_GPL(nf_ct_unlink_expect);
-static void expectation_timed_out(unsigned long ul_expect)
+static void nf_ct_expectation_timed_out(unsigned long ul_expect)
{
struct nf_conntrack_expect *exp = (void *)ul_expect;
write_lock_bh(&nf_conntrack_lock);
nf_ct_unlink_expect(exp);
write_unlock_bh(&nf_conntrack_lock);
- nf_conntrack_expect_put(exp);
+ nf_ct_expect_put(exp);
+}
+
+static unsigned int nf_ct_expect_dst_hash(const struct nf_conntrack_tuple *tuple)
+{
+ if (unlikely(!nf_ct_expect_hash_rnd_initted)) {
+ get_random_bytes(&nf_ct_expect_hash_rnd, 4);
+ nf_ct_expect_hash_rnd_initted = 1;
+ }
+
+ return jhash2(tuple->dst.u3.all, ARRAY_SIZE(tuple->dst.u3.all),
+ (((tuple->dst.protonum ^ tuple->src.l3num) << 16) |
+ tuple->dst.u.all) ^ nf_ct_expect_hash_rnd) %
+ nf_ct_expect_hsize;
}
struct nf_conntrack_expect *
-__nf_conntrack_expect_find(const struct nf_conntrack_tuple *tuple)
+__nf_ct_expect_find(const struct nf_conntrack_tuple *tuple)
{
struct nf_conntrack_expect *i;
+ struct hlist_node *n;
+ unsigned int h;
- list_for_each_entry(i, &nf_conntrack_expect_list, list) {
+ if (!nf_ct_expect_count)
+ return NULL;
+
+ h = nf_ct_expect_dst_hash(tuple);
+ hlist_for_each_entry(i, n, &nf_ct_expect_hash[h], hnode) {
if (nf_ct_tuple_mask_cmp(tuple, &i->tuple, &i->mask))
return i;
}
return NULL;
}
-EXPORT_SYMBOL_GPL(__nf_conntrack_expect_find);
+EXPORT_SYMBOL_GPL(__nf_ct_expect_find);
/* Just find a expectation corresponding to a tuple. */
struct nf_conntrack_expect *
-nf_conntrack_expect_find_get(const struct nf_conntrack_tuple *tuple)
+nf_ct_expect_find_get(const struct nf_conntrack_tuple *tuple)
{
struct nf_conntrack_expect *i;
read_lock_bh(&nf_conntrack_lock);
- i = __nf_conntrack_expect_find(tuple);
+ i = __nf_ct_expect_find(tuple);
if (i)
atomic_inc(&i->use);
read_unlock_bh(&nf_conntrack_lock);
return i;
}
-EXPORT_SYMBOL_GPL(nf_conntrack_expect_find_get);
+EXPORT_SYMBOL_GPL(nf_ct_expect_find_get);
/* If an expectation for this connection is found, it gets delete from
* global list then returned. */
struct nf_conntrack_expect *
-find_expectation(const struct nf_conntrack_tuple *tuple)
+nf_ct_find_expectation(const struct nf_conntrack_tuple *tuple)
{
struct nf_conntrack_expect *exp;
- exp = __nf_conntrack_expect_find(tuple);
+ exp = __nf_ct_expect_find(tuple);
if (!exp)
return NULL;
@@ -119,17 +152,18 @@
/* delete all expectations for this conntrack */
void nf_ct_remove_expectations(struct nf_conn *ct)
{
- struct nf_conntrack_expect *i, *tmp;
struct nf_conn_help *help = nfct_help(ct);
+ struct nf_conntrack_expect *exp;
+ struct hlist_node *n, *next;
/* Optimization: most connection never expect any others. */
if (!help || help->expecting == 0)
return;
- list_for_each_entry_safe(i, tmp, &nf_conntrack_expect_list, list) {
- if (i->master == ct && del_timer(&i->timeout)) {
- nf_ct_unlink_expect(i);
- nf_conntrack_expect_put(i);
+ hlist_for_each_entry_safe(exp, n, next, &help->expectations, lnode) {
+ if (del_timer(&exp->timeout)) {
+ nf_ct_unlink_expect(exp);
+ nf_ct_expect_put(exp);
}
}
}
@@ -141,25 +175,16 @@
{
/* Part covered by intersection of masks must be unequal,
otherwise they clash */
- struct nf_conntrack_tuple intersect_mask;
+ struct nf_conntrack_tuple_mask intersect_mask;
int count;
- intersect_mask.src.l3num = a->mask.src.l3num & b->mask.src.l3num;
intersect_mask.src.u.all = a->mask.src.u.all & b->mask.src.u.all;
- intersect_mask.dst.u.all = a->mask.dst.u.all & b->mask.dst.u.all;
- intersect_mask.dst.protonum = a->mask.dst.protonum
- & b->mask.dst.protonum;
for (count = 0; count < NF_CT_TUPLE_L3SIZE; count++){
intersect_mask.src.u3.all[count] =
a->mask.src.u3.all[count] & b->mask.src.u3.all[count];
}
- for (count = 0; count < NF_CT_TUPLE_L3SIZE; count++){
- intersect_mask.dst.u3.all[count] =
- a->mask.dst.u3.all[count] & b->mask.dst.u3.all[count];
- }
-
return nf_ct_tuple_mask_cmp(&a->tuple, &b->tuple, &intersect_mask);
}
@@ -168,36 +193,29 @@
{
return a->master == b->master
&& nf_ct_tuple_equal(&a->tuple, &b->tuple)
- && nf_ct_tuple_equal(&a->mask, &b->mask);
+ && nf_ct_tuple_mask_equal(&a->mask, &b->mask);
}
/* Generally a bad idea to call this: could have matched already. */
-void nf_conntrack_unexpect_related(struct nf_conntrack_expect *exp)
+void nf_ct_unexpect_related(struct nf_conntrack_expect *exp)
{
- struct nf_conntrack_expect *i;
-
write_lock_bh(&nf_conntrack_lock);
- /* choose the oldest expectation to evict */
- list_for_each_entry_reverse(i, &nf_conntrack_expect_list, list) {
- if (expect_matches(i, exp) && del_timer(&i->timeout)) {
- nf_ct_unlink_expect(i);
- write_unlock_bh(&nf_conntrack_lock);
- nf_conntrack_expect_put(i);
- return;
- }
+ if (del_timer(&exp->timeout)) {
+ nf_ct_unlink_expect(exp);
+ nf_ct_expect_put(exp);
}
write_unlock_bh(&nf_conntrack_lock);
}
-EXPORT_SYMBOL_GPL(nf_conntrack_unexpect_related);
+EXPORT_SYMBOL_GPL(nf_ct_unexpect_related);
/* We don't increase the master conntrack refcount for non-fulfilled
* conntracks. During the conntrack destruction, the expectations are
* always killed before the conntrack itself */
-struct nf_conntrack_expect *nf_conntrack_expect_alloc(struct nf_conn *me)
+struct nf_conntrack_expect *nf_ct_expect_alloc(struct nf_conn *me)
{
struct nf_conntrack_expect *new;
- new = kmem_cache_alloc(nf_conntrack_expect_cachep, GFP_ATOMIC);
+ new = kmem_cache_alloc(nf_ct_expect_cachep, GFP_ATOMIC);
if (!new)
return NULL;
@@ -205,12 +223,12 @@
atomic_set(&new->use, 1);
return new;
}
-EXPORT_SYMBOL_GPL(nf_conntrack_expect_alloc);
+EXPORT_SYMBOL_GPL(nf_ct_expect_alloc);
-void nf_conntrack_expect_init(struct nf_conntrack_expect *exp, int family,
- union nf_conntrack_address *saddr,
- union nf_conntrack_address *daddr,
- u_int8_t proto, __be16 *src, __be16 *dst)
+void nf_ct_expect_init(struct nf_conntrack_expect *exp, int family,
+ union nf_conntrack_address *saddr,
+ union nf_conntrack_address *daddr,
+ u_int8_t proto, __be16 *src, __be16 *dst)
{
int len;
@@ -224,8 +242,6 @@
exp->helper = NULL;
exp->tuple.src.l3num = family;
exp->tuple.dst.protonum = proto;
- exp->mask.src.l3num = 0xFFFF;
- exp->mask.dst.protonum = 0xFF;
if (saddr) {
memcpy(&exp->tuple.src.u3, saddr, len);
@@ -242,21 +258,6 @@
memset(&exp->mask.src.u3, 0x00, sizeof(exp->mask.src.u3));
}
- if (daddr) {
- memcpy(&exp->tuple.dst.u3, daddr, len);
- if (sizeof(exp->tuple.dst.u3) > len)
- /* address needs to be cleared for nf_ct_tuple_equal */
- memset((void *)&exp->tuple.dst.u3 + len, 0x00,
- sizeof(exp->tuple.dst.u3) - len);
- memset(&exp->mask.dst.u3, 0xFF, len);
- if (sizeof(exp->mask.dst.u3) > len)
- memset((void *)&exp->mask.dst.u3 + len, 0x00,
- sizeof(exp->mask.dst.u3) - len);
- } else {
- memset(&exp->tuple.dst.u3, 0x00, sizeof(exp->tuple.dst.u3));
- memset(&exp->mask.dst.u3, 0x00, sizeof(exp->mask.dst.u3));
- }
-
if (src) {
exp->tuple.src.u.all = (__force u16)*src;
exp->mask.src.u.all = 0xFFFF;
@@ -265,36 +266,42 @@
exp->mask.src.u.all = 0;
}
- if (dst) {
- exp->tuple.dst.u.all = (__force u16)*dst;
- exp->mask.dst.u.all = 0xFFFF;
- } else {
- exp->tuple.dst.u.all = 0;
- exp->mask.dst.u.all = 0;
- }
-}
-EXPORT_SYMBOL_GPL(nf_conntrack_expect_init);
+ memcpy(&exp->tuple.dst.u3, daddr, len);
+ if (sizeof(exp->tuple.dst.u3) > len)
+ /* address needs to be cleared for nf_ct_tuple_equal */
+ memset((void *)&exp->tuple.dst.u3 + len, 0x00,
+ sizeof(exp->tuple.dst.u3) - len);
-void nf_conntrack_expect_put(struct nf_conntrack_expect *exp)
+ exp->tuple.dst.u.all = (__force u16)*dst;
+}
+EXPORT_SYMBOL_GPL(nf_ct_expect_init);
+
+void nf_ct_expect_put(struct nf_conntrack_expect *exp)
{
if (atomic_dec_and_test(&exp->use))
- kmem_cache_free(nf_conntrack_expect_cachep, exp);
+ kmem_cache_free(nf_ct_expect_cachep, exp);
}
-EXPORT_SYMBOL_GPL(nf_conntrack_expect_put);
+EXPORT_SYMBOL_GPL(nf_ct_expect_put);
-static void nf_conntrack_expect_insert(struct nf_conntrack_expect *exp)
+static void nf_ct_expect_insert(struct nf_conntrack_expect *exp)
{
struct nf_conn_help *master_help = nfct_help(exp->master);
+ unsigned int h = nf_ct_expect_dst_hash(&exp->tuple);
atomic_inc(&exp->use);
- master_help->expecting++;
- list_add(&exp->list, &nf_conntrack_expect_list);
- setup_timer(&exp->timeout, expectation_timed_out, (unsigned long)exp);
+ hlist_add_head(&exp->lnode, &master_help->expectations);
+ master_help->expecting++;
+
+ hlist_add_head(&exp->hnode, &nf_ct_expect_hash[h]);
+ nf_ct_expect_count++;
+
+ setup_timer(&exp->timeout, nf_ct_expectation_timed_out,
+ (unsigned long)exp);
exp->timeout.expires = jiffies + master_help->helper->timeout * HZ;
add_timer(&exp->timeout);
- exp->id = ++nf_conntrack_expect_next_id;
+ exp->id = ++nf_ct_expect_next_id;
atomic_inc(&exp->use);
NF_CT_STAT_INC(expect_create);
}
@@ -302,16 +309,16 @@
/* Race with expectations being used means we could have none to find; OK. */
static void evict_oldest_expect(struct nf_conn *master)
{
- struct nf_conntrack_expect *i;
+ struct nf_conn_help *master_help = nfct_help(master);
+ struct nf_conntrack_expect *exp = NULL;
+ struct hlist_node *n;
- list_for_each_entry_reverse(i, &nf_conntrack_expect_list, list) {
- if (i->master == master) {
- if (del_timer(&i->timeout)) {
- nf_ct_unlink_expect(i);
- nf_conntrack_expect_put(i);
- }
- break;
- }
+ hlist_for_each_entry(exp, n, &master_help->expectations, lnode)
+ ; /* nothing */
+
+ if (exp && del_timer(&exp->timeout)) {
+ nf_ct_unlink_expect(exp);
+ nf_ct_expect_put(exp);
}
}
@@ -327,17 +334,24 @@
return 1;
}
-int nf_conntrack_expect_related(struct nf_conntrack_expect *expect)
+int nf_ct_expect_related(struct nf_conntrack_expect *expect)
{
struct nf_conntrack_expect *i;
struct nf_conn *master = expect->master;
struct nf_conn_help *master_help = nfct_help(master);
+ struct hlist_node *n;
+ unsigned int h;
int ret;
NF_CT_ASSERT(master_help);
write_lock_bh(&nf_conntrack_lock);
- list_for_each_entry(i, &nf_conntrack_expect_list, list) {
+ if (!master_help->helper) {
+ ret = -ESHUTDOWN;
+ goto out;
+ }
+ h = nf_ct_expect_dst_hash(&expect->tuple);
+ hlist_for_each_entry(i, n, &nf_ct_expect_hash[h], hnode) {
if (expect_matches(i, expect)) {
/* Refresh timer: if it's dying, ignore.. */
if (refresh_timer(i)) {
@@ -354,57 +368,86 @@
master_help->expecting >= master_help->helper->max_expected)
evict_oldest_expect(master);
- nf_conntrack_expect_insert(expect);
- nf_conntrack_expect_event(IPEXP_NEW, expect);
+ if (nf_ct_expect_count >= nf_ct_expect_max) {
+ if (net_ratelimit())
+ printk(KERN_WARNING
+ "nf_conntrack: expectation table full");
+ ret = -EMFILE;
+ goto out;
+ }
+
+ nf_ct_expect_insert(expect);
+ nf_ct_expect_event(IPEXP_NEW, expect);
ret = 0;
out:
write_unlock_bh(&nf_conntrack_lock);
return ret;
}
-EXPORT_SYMBOL_GPL(nf_conntrack_expect_related);
+EXPORT_SYMBOL_GPL(nf_ct_expect_related);
#ifdef CONFIG_PROC_FS
-static void *exp_seq_start(struct seq_file *s, loff_t *pos)
+struct ct_expect_iter_state {
+ unsigned int bucket;
+};
+
+static struct hlist_node *ct_expect_get_first(struct seq_file *seq)
{
- struct list_head *e = &nf_conntrack_expect_list;
- loff_t i;
+ struct ct_expect_iter_state *st = seq->private;
- /* strange seq_file api calls stop even if we fail,
- * thus we need to grab lock since stop unlocks */
- read_lock_bh(&nf_conntrack_lock);
-
- if (list_empty(e))
- return NULL;
-
- for (i = 0; i <= *pos; i++) {
- e = e->next;
- if (e == &nf_conntrack_expect_list)
- return NULL;
+ for (st->bucket = 0; st->bucket < nf_ct_expect_hsize; st->bucket++) {
+ if (!hlist_empty(&nf_ct_expect_hash[st->bucket]))
+ return nf_ct_expect_hash[st->bucket].first;
}
- return e;
+ return NULL;
}
-static void *exp_seq_next(struct seq_file *s, void *v, loff_t *pos)
+static struct hlist_node *ct_expect_get_next(struct seq_file *seq,
+ struct hlist_node *head)
{
- struct list_head *e = v;
+ struct ct_expect_iter_state *st = seq->private;
- ++*pos;
- e = e->next;
-
- if (e == &nf_conntrack_expect_list)
- return NULL;
-
- return e;
+ head = head->next;
+ while (head == NULL) {
+ if (++st->bucket >= nf_ct_expect_hsize)
+ return NULL;
+ head = nf_ct_expect_hash[st->bucket].first;
+ }
+ return head;
}
-static void exp_seq_stop(struct seq_file *s, void *v)
+static struct hlist_node *ct_expect_get_idx(struct seq_file *seq, loff_t pos)
+{
+ struct hlist_node *head = ct_expect_get_first(seq);
+
+ if (head)
+ while (pos && (head = ct_expect_get_next(seq, head)))
+ pos--;
+ return pos ? NULL : head;
+}
+
+static void *exp_seq_start(struct seq_file *seq, loff_t *pos)
+{
+ read_lock_bh(&nf_conntrack_lock);
+ return ct_expect_get_idx(seq, *pos);
+}
+
+static void *exp_seq_next(struct seq_file *seq, void *v, loff_t *pos)
+{
+ (*pos)++;
+ return ct_expect_get_next(seq, v);
+}
+
+static void exp_seq_stop(struct seq_file *seq, void *v)
{
read_unlock_bh(&nf_conntrack_lock);
}
static int exp_seq_show(struct seq_file *s, void *v)
{
- struct nf_conntrack_expect *expect = v;
+ struct nf_conntrack_expect *expect;
+ struct hlist_node *n = v;
+
+ expect = hlist_entry(n, struct nf_conntrack_expect, hnode);
if (expect->timeout.function)
seq_printf(s, "%ld ", timer_pending(&expect->timeout)
@@ -421,7 +464,7 @@
return seq_putc(s, '\n');
}
-static struct seq_operations exp_seq_ops = {
+static const struct seq_operations exp_seq_ops = {
.start = exp_seq_start,
.next = exp_seq_next,
.stop = exp_seq_stop,
@@ -430,14 +473,96 @@
static int exp_open(struct inode *inode, struct file *file)
{
- return seq_open(file, &exp_seq_ops);
+ struct seq_file *seq;
+ struct ct_expect_iter_state *st;
+ int ret;
+
+ st = kmalloc(sizeof(struct ct_expect_iter_state), GFP_KERNEL);
+ if (st == NULL)
+ return -ENOMEM;
+ ret = seq_open(file, &exp_seq_ops);
+ if (ret)
+ goto out_free;
+ seq = file->private_data;
+ seq->private = st;
+ memset(st, 0, sizeof(struct ct_expect_iter_state));
+ return ret;
+out_free:
+ kfree(st);
+ return ret;
}
-const struct file_operations exp_file_ops = {
+static const struct file_operations exp_file_ops = {
.owner = THIS_MODULE,
.open = exp_open,
.read = seq_read,
.llseek = seq_lseek,
- .release = seq_release
+ .release = seq_release_private,
};
#endif /* CONFIG_PROC_FS */
+
+static int __init exp_proc_init(void)
+{
+#ifdef CONFIG_PROC_FS
+ struct proc_dir_entry *proc;
+
+ proc = proc_net_fops_create("nf_conntrack_expect", 0440, &exp_file_ops);
+ if (!proc)
+ return -ENOMEM;
+#endif /* CONFIG_PROC_FS */
+ return 0;
+}
+
+static void exp_proc_remove(void)
+{
+#ifdef CONFIG_PROC_FS
+ proc_net_remove("nf_conntrack_expect");
+#endif /* CONFIG_PROC_FS */
+}
+
+module_param_named(expect_hashsize, nf_ct_expect_hsize, uint, 0600);
+
+int __init nf_conntrack_expect_init(void)
+{
+ int err = -ENOMEM;
+
+ if (!nf_ct_expect_hsize) {
+ nf_ct_expect_hsize = nf_conntrack_htable_size / 256;
+ if (!nf_ct_expect_hsize)
+ nf_ct_expect_hsize = 1;
+ }
+ nf_ct_expect_max = nf_ct_expect_hsize * 4;
+
+ nf_ct_expect_hash = nf_ct_alloc_hashtable(&nf_ct_expect_hsize,
+ &nf_ct_expect_vmalloc);
+ if (nf_ct_expect_hash == NULL)
+ goto err1;
+
+ nf_ct_expect_cachep = kmem_cache_create("nf_conntrack_expect",
+ sizeof(struct nf_conntrack_expect),
+ 0, 0, NULL, NULL);
+ if (!nf_ct_expect_cachep)
+ goto err2;
+
+ err = exp_proc_init();
+ if (err < 0)
+ goto err3;
+
+ return 0;
+
+err3:
+ nf_ct_free_hashtable(nf_ct_expect_hash, nf_ct_expect_vmalloc,
+ nf_ct_expect_hsize);
+err2:
+ kmem_cache_destroy(nf_ct_expect_cachep);
+err1:
+ return err;
+}
+
+void nf_conntrack_expect_fini(void)
+{
+ exp_proc_remove();
+ kmem_cache_destroy(nf_ct_expect_cachep);
+ nf_ct_free_hashtable(nf_ct_expect_hash, nf_ct_expect_vmalloc,
+ nf_ct_expect_hsize);
+}
diff --git a/net/netfilter/nf_conntrack_extend.c b/net/netfilter/nf_conntrack_extend.c
new file mode 100644
index 0000000..a1a65a1
--- /dev/null
+++ b/net/netfilter/nf_conntrack_extend.c
@@ -0,0 +1,195 @@
+/* Structure dynamic extension infrastructure
+ * Copyright (C) 2004 Rusty Russell IBM Corporation
+ * Copyright (C) 2007 Netfilter Core Team <coreteam@netfilter.org>
+ * Copyright (C) 2007 USAGI/WIDE Project <http://www.linux-ipv6.org>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/rcupdate.h>
+#include <linux/slab.h>
+#include <linux/skbuff.h>
+#include <net/netfilter/nf_conntrack_extend.h>
+
+static struct nf_ct_ext_type *nf_ct_ext_types[NF_CT_EXT_NUM];
+static DEFINE_MUTEX(nf_ct_ext_type_mutex);
+
+/* Horrible trick to figure out smallest amount worth kmallocing. */
+#define CACHE(x) (x) + 0 *
+enum {
+ NF_CT_EXT_MIN_SIZE =
+#include <linux/kmalloc_sizes.h>
+ 1 };
+#undef CACHE
+
+void __nf_ct_ext_destroy(struct nf_conn *ct)
+{
+ unsigned int i;
+ struct nf_ct_ext_type *t;
+
+ for (i = 0; i < NF_CT_EXT_NUM; i++) {
+ if (!nf_ct_ext_exist(ct, i))
+ continue;
+
+ rcu_read_lock();
+ t = rcu_dereference(nf_ct_ext_types[i]);
+
+ /* Here the nf_ct_ext_type might have been unregisterd.
+ * I.e., it has responsible to cleanup private
+ * area in all conntracks when it is unregisterd.
+ */
+ if (t && t->destroy)
+ t->destroy(ct);
+ rcu_read_unlock();
+ }
+}
+EXPORT_SYMBOL(__nf_ct_ext_destroy);
+
+static void *
+nf_ct_ext_create(struct nf_ct_ext **ext, enum nf_ct_ext_id id, gfp_t gfp)
+{
+ unsigned int off, len, real_len;
+ struct nf_ct_ext_type *t;
+
+ rcu_read_lock();
+ t = rcu_dereference(nf_ct_ext_types[id]);
+ BUG_ON(t == NULL);
+ off = ALIGN(sizeof(struct nf_ct_ext), t->align);
+ len = off + t->len;
+ real_len = t->alloc_size;
+ rcu_read_unlock();
+
+ *ext = kzalloc(real_len, gfp);
+ if (!*ext)
+ return NULL;
+
+ (*ext)->offset[id] = off;
+ (*ext)->len = len;
+ (*ext)->real_len = real_len;
+
+ return (void *)(*ext) + off;
+}
+
+void *__nf_ct_ext_add(struct nf_conn *ct, enum nf_ct_ext_id id, gfp_t gfp)
+{
+ struct nf_ct_ext *new;
+ int i, newlen, newoff;
+ struct nf_ct_ext_type *t;
+
+ if (!ct->ext)
+ return nf_ct_ext_create(&ct->ext, id, gfp);
+
+ if (nf_ct_ext_exist(ct, id))
+ return NULL;
+
+ rcu_read_lock();
+ t = rcu_dereference(nf_ct_ext_types[id]);
+ BUG_ON(t == NULL);
+
+ newoff = ALIGN(ct->ext->len, t->align);
+ newlen = newoff + t->len;
+ rcu_read_unlock();
+
+ if (newlen >= ct->ext->real_len) {
+ new = kmalloc(newlen, gfp);
+ if (!new)
+ return NULL;
+
+ memcpy(new, ct->ext, ct->ext->len);
+
+ for (i = 0; i < NF_CT_EXT_NUM; i++) {
+ if (!nf_ct_ext_exist(ct, i))
+ continue;
+
+ rcu_read_lock();
+ t = rcu_dereference(nf_ct_ext_types[i]);
+ if (t && t->move)
+ t->move(ct, ct->ext + ct->ext->offset[id]);
+ rcu_read_unlock();
+ }
+ kfree(ct->ext);
+ new->real_len = newlen;
+ ct->ext = new;
+ }
+
+ ct->ext->offset[id] = newoff;
+ ct->ext->len = newlen;
+ memset((void *)ct->ext + newoff, 0, newlen - newoff);
+ return (void *)ct->ext + newoff;
+}
+EXPORT_SYMBOL(__nf_ct_ext_add);
+
+static void update_alloc_size(struct nf_ct_ext_type *type)
+{
+ int i, j;
+ struct nf_ct_ext_type *t1, *t2;
+ enum nf_ct_ext_id min = 0, max = NF_CT_EXT_NUM - 1;
+
+ /* unnecessary to update all types */
+ if ((type->flags & NF_CT_EXT_F_PREALLOC) == 0) {
+ min = type->id;
+ max = type->id;
+ }
+
+ /* This assumes that extended areas in conntrack for the types
+ whose NF_CT_EXT_F_PREALLOC bit set are allocated in order */
+ for (i = min; i <= max; i++) {
+ t1 = nf_ct_ext_types[i];
+ if (!t1)
+ continue;
+
+ t1->alloc_size = sizeof(struct nf_ct_ext)
+ + ALIGN(sizeof(struct nf_ct_ext), t1->align)
+ + t1->len;
+ for (j = 0; j < NF_CT_EXT_NUM; j++) {
+ t2 = nf_ct_ext_types[j];
+ if (t2 == NULL || t2 == t1 ||
+ (t2->flags & NF_CT_EXT_F_PREALLOC) == 0)
+ continue;
+
+ t1->alloc_size = ALIGN(t1->alloc_size, t2->align)
+ + t2->len;
+ }
+ if (t1->alloc_size < NF_CT_EXT_MIN_SIZE)
+ t1->alloc_size = NF_CT_EXT_MIN_SIZE;
+ }
+}
+
+/* This MUST be called in process context. */
+int nf_ct_extend_register(struct nf_ct_ext_type *type)
+{
+ int ret = 0;
+
+ mutex_lock(&nf_ct_ext_type_mutex);
+ if (nf_ct_ext_types[type->id]) {
+ ret = -EBUSY;
+ goto out;
+ }
+
+ /* This ensures that nf_ct_ext_create() can allocate enough area
+ before updating alloc_size */
+ type->alloc_size = ALIGN(sizeof(struct nf_ct_ext), type->align)
+ + type->len;
+ rcu_assign_pointer(nf_ct_ext_types[type->id], type);
+ update_alloc_size(type);
+out:
+ mutex_unlock(&nf_ct_ext_type_mutex);
+ return ret;
+}
+EXPORT_SYMBOL_GPL(nf_ct_extend_register);
+
+/* This MUST be called in process context. */
+void nf_ct_extend_unregister(struct nf_ct_ext_type *type)
+{
+ mutex_lock(&nf_ct_ext_type_mutex);
+ rcu_assign_pointer(nf_ct_ext_types[type->id], NULL);
+ update_alloc_size(type);
+ mutex_unlock(&nf_ct_ext_type_mutex);
+ synchronize_rcu();
+}
+EXPORT_SYMBOL_GPL(nf_ct_extend_unregister);
diff --git a/net/netfilter/nf_conntrack_ftp.c b/net/netfilter/nf_conntrack_ftp.c
index a186799..c763ee7 100644
--- a/net/netfilter/nf_conntrack_ftp.c
+++ b/net/netfilter/nf_conntrack_ftp.c
@@ -48,16 +48,9 @@
enum nf_ct_ftp_type type,
unsigned int matchoff,
unsigned int matchlen,
- struct nf_conntrack_expect *exp,
- u32 *seq);
+ struct nf_conntrack_expect *exp);
EXPORT_SYMBOL_GPL(nf_nat_ftp_hook);
-#if 0
-#define DEBUGP printk
-#else
-#define DEBUGP(format, args...)
-#endif
-
static int try_rfc959(const char *, size_t, struct nf_conntrack_man *, char);
static int try_eprt(const char *, size_t, struct nf_conntrack_man *, char);
static int try_epsv_response(const char *, size_t, struct nf_conntrack_man *,
@@ -139,13 +132,13 @@
if (*data == term && i == array_size - 1)
return len;
- DEBUGP("Char %u (got %u nums) `%u' unexpected\n",
- len, i, *data);
+ pr_debug("Char %u (got %u nums) `%u' unexpected\n",
+ len, i, *data);
return 0;
}
}
- DEBUGP("Failed to fill %u numbers separated by %c\n", array_size, sep);
-
+ pr_debug("Failed to fill %u numbers separated by %c\n",
+ array_size, sep);
return 0;
}
@@ -179,13 +172,13 @@
if (tmp_port == 0)
break;
*port = htons(tmp_port);
- DEBUGP("get_port: return %d\n", tmp_port);
+ pr_debug("get_port: return %d\n", tmp_port);
return i + 1;
}
else if (data[i] >= '0' && data[i] <= '9')
tmp_port = tmp_port*10 + data[i] - '0';
else { /* Some other crap */
- DEBUGP("get_port: invalid char.\n");
+ pr_debug("get_port: invalid char.\n");
break;
}
}
@@ -202,22 +195,22 @@
/* First character is delimiter, then "1" for IPv4 or "2" for IPv6,
then delimiter again. */
if (dlen <= 3) {
- DEBUGP("EPRT: too short\n");
+ pr_debug("EPRT: too short\n");
return 0;
}
delim = data[0];
if (isdigit(delim) || delim < 33 || delim > 126 || data[2] != delim) {
- DEBUGP("try_eprt: invalid delimitter.\n");
+ pr_debug("try_eprt: invalid delimitter.\n");
return 0;
}
if ((cmd->l3num == PF_INET && data[1] != '1') ||
(cmd->l3num == PF_INET6 && data[1] != '2')) {
- DEBUGP("EPRT: invalid protocol number.\n");
+ pr_debug("EPRT: invalid protocol number.\n");
return 0;
}
- DEBUGP("EPRT: Got %c%c%c\n", delim, data[1], delim);
+ pr_debug("EPRT: Got %c%c%c\n", delim, data[1], delim);
if (data[1] == '1') {
u_int32_t array[4];
@@ -235,7 +228,7 @@
if (length == 0)
return 0;
- DEBUGP("EPRT: Got IP address!\n");
+ pr_debug("EPRT: Got IP address!\n");
/* Start offset includes initial "|1|", and trailing delimiter */
return get_port(data, 3 + length + 1, dlen, delim, &cmd->u.tcp.port);
}
@@ -268,7 +261,7 @@
{
size_t i;
- DEBUGP("find_pattern `%s': dlen = %u\n", pattern, dlen);
+ pr_debug("find_pattern `%s': dlen = %Zu\n", pattern, dlen);
if (dlen == 0)
return 0;
@@ -283,17 +276,17 @@
#if 0
size_t i;
- DEBUGP("ftp: string mismatch\n");
+ pr_debug("ftp: string mismatch\n");
for (i = 0; i < plen; i++) {
- DEBUGP("ftp:char %u `%c'(%u) vs `%c'(%u)\n",
- i, data[i], data[i],
- pattern[i], pattern[i]);
+ pr_debug("ftp:char %u `%c'(%u) vs `%c'(%u)\n",
+ i, data[i], data[i],
+ pattern[i], pattern[i]);
}
#endif
return 0;
}
- DEBUGP("Pattern matches!\n");
+ pr_debug("Pattern matches!\n");
/* Now we've found the constant string, try to skip
to the 'skip' character */
for (i = plen; data[i] != skip; i++)
@@ -302,14 +295,14 @@
/* Skip over the last character */
i++;
- DEBUGP("Skipped up to `%c'!\n", skip);
+ pr_debug("Skipped up to `%c'!\n", skip);
*numoff = i;
*numlen = getnum(data + i, dlen - i, cmd, term);
if (!*numlen)
return -1;
- DEBUGP("Match succeeded!\n");
+ pr_debug("Match succeeded!\n");
return 1;
}
@@ -335,15 +328,17 @@
if (info->seq_aft_nl[dir][i] == nl_seq)
return;
- if (oldest == info->seq_aft_nl_num[dir]
- || before(info->seq_aft_nl[dir][i], oldest))
+ if (oldest == info->seq_aft_nl_num[dir] ||
+ before(info->seq_aft_nl[dir][i],
+ info->seq_aft_nl[dir][oldest]))
oldest = i;
}
if (info->seq_aft_nl_num[dir] < NUM_SEQ_TO_REMEMBER) {
info->seq_aft_nl[dir][info->seq_aft_nl_num[dir]++] = nl_seq;
nf_conntrack_event_cache(IPCT_HELPINFO_VOLATILE, skb);
- } else if (oldest != NUM_SEQ_TO_REMEMBER) {
+ } else if (oldest != NUM_SEQ_TO_REMEMBER &&
+ after(nl_seq, info->seq_aft_nl[dir][oldest])) {
info->seq_aft_nl[dir][oldest] = nl_seq;
nf_conntrack_event_cache(IPCT_HELPINFO_VOLATILE, skb);
}
@@ -363,6 +358,7 @@
unsigned int matchlen, matchoff;
struct nf_ct_ftp_master *ct_ftp_info = &nfct_help(ct)->help.ct_ftp_info;
struct nf_conntrack_expect *exp;
+ union nf_conntrack_address *daddr;
struct nf_conntrack_man cmd = {};
unsigned int i;
int found = 0, ends_in_nl;
@@ -371,7 +367,7 @@
/* Until there's been traffic both ways, don't look in packets. */
if (ctinfo != IP_CT_ESTABLISHED
&& ctinfo != IP_CT_ESTABLISHED+IP_CT_IS_REPLY) {
- DEBUGP("ftp: Conntrackinfo = %u\n", ctinfo);
+ pr_debug("ftp: Conntrackinfo = %u\n", ctinfo);
return NF_ACCEPT;
}
@@ -382,8 +378,8 @@
dataoff = protoff + th->doff * 4;
/* No data? */
if (dataoff >= (*pskb)->len) {
- DEBUGP("ftp: dataoff(%u) >= skblen(%u)\n", dataoff,
- (*pskb)->len);
+ pr_debug("ftp: dataoff(%u) >= skblen(%u)\n", dataoff,
+ (*pskb)->len);
return NF_ACCEPT;
}
datalen = (*pskb)->len - dataoff;
@@ -398,11 +394,11 @@
/* Look up to see if we're just after a \n. */
if (!find_nl_seq(ntohl(th->seq), ct_ftp_info, dir)) {
/* Now if this ends in \n, update ftp info. */
- DEBUGP("nf_conntrack_ftp_help: wrong seq pos %s(%u) or %s(%u)\n",
- ct_ftp_info->seq_aft_nl_num[dir] > 0 ? "" : "(UNSET)",
- ct_ftp_info->seq_aft_nl[dir][0],
- ct_ftp_info->seq_aft_nl_num[dir] > 1 ? "" : "(UNSET)",
- ct_ftp_info->seq_aft_nl[dir][1]);
+ pr_debug("nf_conntrack_ftp: wrong seq pos %s(%u) or %s(%u)\n",
+ ct_ftp_info->seq_aft_nl_num[dir] > 0 ? "" : "(UNSET)",
+ ct_ftp_info->seq_aft_nl[dir][0],
+ ct_ftp_info->seq_aft_nl_num[dir] > 1 ? "" : "(UNSET)",
+ ct_ftp_info->seq_aft_nl[dir][1]);
ret = NF_ACCEPT;
goto out_update_nl;
}
@@ -440,11 +436,11 @@
goto out_update_nl;
}
- DEBUGP("conntrack_ftp: match `%.*s' (%u bytes at %u)\n",
- (int)matchlen, fb_ptr + matchoff,
- matchlen, ntohl(th->seq) + matchoff);
+ pr_debug("conntrack_ftp: match `%.*s' (%u bytes at %u)\n",
+ matchlen, fb_ptr + matchoff,
+ matchlen, ntohl(th->seq) + matchoff);
- exp = nf_conntrack_expect_alloc(ct);
+ exp = nf_ct_expect_alloc(ct);
if (exp == NULL) {
ret = NF_DROP;
goto out;
@@ -453,7 +449,7 @@
/* We refer to the reverse direction ("!dir") tuples here,
* because we're expecting something in the other direction.
* Doesn't matter unless NAT is happening. */
- exp->tuple.dst.u3 = ct->tuplehash[!dir].tuple.dst.u3;
+ daddr = &ct->tuplehash[!dir].tuple.dst.u3;
/* Update the ftp info */
if ((cmd.l3num == ct->tuplehash[dir].tuple.src.l3num) &&
@@ -464,14 +460,16 @@
different IP address. Simply don't record it for
NAT. */
if (cmd.l3num == PF_INET) {
- DEBUGP("conntrack_ftp: NOT RECORDING: " NIPQUAD_FMT " != " NIPQUAD_FMT "\n",
- NIPQUAD(cmd.u3.ip),
- NIPQUAD(ct->tuplehash[dir].tuple.src.u3.ip));
+ pr_debug("conntrack_ftp: NOT RECORDING: " NIPQUAD_FMT
+ " != " NIPQUAD_FMT "\n",
+ NIPQUAD(cmd.u3.ip),
+ NIPQUAD(ct->tuplehash[dir].tuple.src.u3.ip));
} else {
- DEBUGP("conntrack_ftp: NOT RECORDING: " NIP6_FMT " != " NIP6_FMT "\n",
- NIP6(*((struct in6_addr *)cmd.u3.ip6)),
- NIP6(*((struct in6_addr *)ct->tuplehash[dir]
- .tuple.src.u3.ip6)));
+ pr_debug("conntrack_ftp: NOT RECORDING: " NIP6_FMT
+ " != " NIP6_FMT "\n",
+ NIP6(*((struct in6_addr *)cmd.u3.ip6)),
+ NIP6(*((struct in6_addr *)
+ ct->tuplehash[dir].tuple.src.u3.ip6)));
}
/* Thanks to Cristiano Lincoln Mattos
@@ -482,54 +480,29 @@
ret = NF_ACCEPT;
goto out_put_expect;
}
- memcpy(&exp->tuple.dst.u3, &cmd.u3.all,
- sizeof(exp->tuple.dst.u3));
+ daddr = &cmd.u3;
}
- exp->tuple.src.u3 = ct->tuplehash[!dir].tuple.src.u3;
- exp->tuple.src.l3num = cmd.l3num;
- exp->tuple.src.u.tcp.port = 0;
- exp->tuple.dst.u.tcp.port = cmd.u.tcp.port;
- exp->tuple.dst.protonum = IPPROTO_TCP;
-
- exp->mask = (struct nf_conntrack_tuple)
- { .src = { .l3num = 0xFFFF,
- .u = { .tcp = { 0 }},
- },
- .dst = { .protonum = 0xFF,
- .u = { .tcp = { __constant_htons(0xFFFF) }},
- },
- };
- if (cmd.l3num == PF_INET) {
- exp->mask.src.u3.ip = htonl(0xFFFFFFFF);
- exp->mask.dst.u3.ip = htonl(0xFFFFFFFF);
- } else {
- memset(exp->mask.src.u3.ip6, 0xFF,
- sizeof(exp->mask.src.u3.ip6));
- memset(exp->mask.dst.u3.ip6, 0xFF,
- sizeof(exp->mask.src.u3.ip6));
- }
-
- exp->expectfn = NULL;
- exp->helper = NULL;
- exp->flags = 0;
+ nf_ct_expect_init(exp, cmd.l3num,
+ &ct->tuplehash[!dir].tuple.src.u3, daddr,
+ IPPROTO_TCP, NULL, &cmd.u.tcp.port);
/* Now, NAT might want to mangle the packet, and register the
* (possibly changed) expectation itself. */
nf_nat_ftp = rcu_dereference(nf_nat_ftp_hook);
if (nf_nat_ftp && ct->status & IPS_NAT_MASK)
ret = nf_nat_ftp(pskb, ctinfo, search[dir][i].ftptype,
- matchoff, matchlen, exp, &seq);
+ matchoff, matchlen, exp);
else {
/* Can't expect this? Best to drop packet now. */
- if (nf_conntrack_expect_related(exp) != 0)
+ if (nf_ct_expect_related(exp) != 0)
ret = NF_DROP;
else
ret = NF_ACCEPT;
}
out_put_expect:
- nf_conntrack_expect_put(exp);
+ nf_ct_expect_put(exp);
out_update_nl:
/* Now if this ends in \n, update ftp info. Seq may have been
@@ -541,8 +514,8 @@
return ret;
}
-static struct nf_conntrack_helper ftp[MAX_PORTS][2];
-static char ftp_names[MAX_PORTS][2][sizeof("ftp-65535")];
+static struct nf_conntrack_helper ftp[MAX_PORTS][2] __read_mostly;
+static char ftp_names[MAX_PORTS][2][sizeof("ftp-65535")] __read_mostly;
/* don't make this __exit, since it's called from __init ! */
static void nf_conntrack_ftp_fini(void)
@@ -553,9 +526,9 @@
if (ftp[i][j].me == NULL)
continue;
- DEBUGP("nf_ct_ftp: unregistering helper for pf: %d "
- "port: %d\n",
- ftp[i][j].tuple.src.l3num, ports[i]);
+ pr_debug("nf_ct_ftp: unregistering helper for pf: %d "
+ "port: %d\n",
+ ftp[i][j].tuple.src.l3num, ports[i]);
nf_conntrack_helper_unregister(&ftp[i][j]);
}
}
@@ -583,9 +556,6 @@
for (j = 0; j < 2; j++) {
ftp[i][j].tuple.src.u.tcp.port = htons(ports[i]);
ftp[i][j].tuple.dst.protonum = IPPROTO_TCP;
- ftp[i][j].mask.src.l3num = 0xFFFF;
- ftp[i][j].mask.src.u.tcp.port = htons(0xFFFF);
- ftp[i][j].mask.dst.protonum = 0xFF;
ftp[i][j].max_expected = 1;
ftp[i][j].timeout = 5 * 60; /* 5 Minutes */
ftp[i][j].me = THIS_MODULE;
@@ -597,9 +567,9 @@
sprintf(tmpname, "ftp-%d", ports[i]);
ftp[i][j].name = tmpname;
- DEBUGP("nf_ct_ftp: registering helper for pf: %d "
- "port: %d\n",
- ftp[i][j].tuple.src.l3num, ports[i]);
+ pr_debug("nf_ct_ftp: registering helper for pf: %d "
+ "port: %d\n",
+ ftp[i][j].tuple.src.l3num, ports[i]);
ret = nf_conntrack_helper_register(&ftp[i][j]);
if (ret) {
printk("nf_ct_ftp: failed to register helper "
diff --git a/net/netfilter/nf_conntrack_h323_asn1.c b/net/netfilter/nf_conntrack_h323_asn1.c
index f6fad71..a869403 100644
--- a/net/netfilter/nf_conntrack_h323_asn1.c
+++ b/net/netfilter/nf_conntrack_h323_asn1.c
@@ -518,7 +518,7 @@
CHECK_BOUND(bs, 2);
len = get_len(bs);
CHECK_BOUND(bs, len);
- if (!base) {
+ if (!base || !(son->attr & DECODE)) {
PRINT("%*.s%s\n", (level + 1) * TAB_SIZE,
" ", son->name);
bs->cur += len;
@@ -555,15 +555,6 @@
/* Decode the extension components */
for (opt = 0; opt < bmp2_len; opt++, i++, son++) {
- if (i < f->ub && son->attr & STOP) {
- PRINT("%*.s%s\n", (level + 1) * TAB_SIZE, " ",
- son->name);
- return H323_ERROR_STOP;
- }
-
- if (!((0x80000000 >> opt) & bmp2)) /* Not present */
- continue;
-
/* Check Range */
if (i >= f->ub) { /* Newer Version? */
CHECK_BOUND(bs, 2);
@@ -573,6 +564,15 @@
continue;
}
+ if (son->attr & STOP) {
+ PRINT("%*.s%s\n", (level + 1) * TAB_SIZE, " ",
+ son->name);
+ return H323_ERROR_STOP;
+ }
+
+ if (!((0x80000000 >> opt) & bmp2)) /* Not present */
+ continue;
+
CHECK_BOUND(bs, 2);
len = get_len(bs);
CHECK_BOUND(bs, len);
@@ -704,6 +704,8 @@
} else {
ext = 0;
type = get_bits(bs, f->sz);
+ if (type >= f->lb)
+ return H323_ERROR_RANGE;
}
/* Write Type */
diff --git a/net/netfilter/nf_conntrack_h323_main.c b/net/netfilter/nf_conntrack_h323_main.c
index b284db7..a8a9dfb 100644
--- a/net/netfilter/nf_conntrack_h323_main.c
+++ b/net/netfilter/nf_conntrack_h323_main.c
@@ -31,12 +31,6 @@
#include <net/netfilter/nf_conntrack_helper.h>
#include <linux/netfilter/nf_conntrack_h323.h>
-#if 0
-#define DEBUGP printk
-#else
-#define DEBUGP(format, args...)
-#endif
-
/* Parameters */
static unsigned int default_rrq_ttl __read_mostly = 300;
module_param(default_rrq_ttl, uint, 0600);
@@ -150,9 +144,9 @@
if (tcpdatalen < 4 || tpkt[0] != 0x03 || tpkt[1] != 0) {
/* Netmeeting sends TPKT header and data separately */
if (info->tpkt_len[dir] > 0) {
- DEBUGP("nf_ct_h323: previous packet "
- "indicated separate TPKT data of %hu "
- "bytes\n", info->tpkt_len[dir]);
+ pr_debug("nf_ct_h323: previous packet "
+ "indicated separate TPKT data of %hu "
+ "bytes\n", info->tpkt_len[dir]);
if (info->tpkt_len[dir] <= tcpdatalen) {
/* Yes, there was a TPKT header
* received */
@@ -163,9 +157,7 @@
}
/* Fragmented TPKT */
- if (net_ratelimit())
- printk("nf_ct_h323: "
- "fragmented TPKT\n");
+ pr_debug("nf_ct_h323: fragmented TPKT\n");
goto clear_out;
}
@@ -192,9 +184,9 @@
if (tpktlen > tcpdatalen) {
if (tcpdatalen == 4) { /* Separate TPKT header */
/* Netmeeting sends TPKT header and data separately */
- DEBUGP("nf_ct_h323: separate TPKT header indicates "
- "there will be TPKT data of %hu bytes\n",
- tpktlen - 4);
+ pr_debug("nf_ct_h323: separate TPKT header indicates "
+ "there will be TPKT data of %hu bytes\n",
+ tpktlen - 4);
info->tpkt_len[dir] = tpktlen - 4;
return 0;
}
@@ -282,22 +274,22 @@
rtcp_port = htons(ntohs(port) + 1);
/* Create expect for RTP */
- if ((rtp_exp = nf_conntrack_expect_alloc(ct)) == NULL)
+ if ((rtp_exp = nf_ct_expect_alloc(ct)) == NULL)
return -1;
- nf_conntrack_expect_init(rtp_exp, ct->tuplehash[!dir].tuple.src.l3num,
- &ct->tuplehash[!dir].tuple.src.u3,
- &ct->tuplehash[!dir].tuple.dst.u3,
- IPPROTO_UDP, NULL, &rtp_port);
+ nf_ct_expect_init(rtp_exp, ct->tuplehash[!dir].tuple.src.l3num,
+ &ct->tuplehash[!dir].tuple.src.u3,
+ &ct->tuplehash[!dir].tuple.dst.u3,
+ IPPROTO_UDP, NULL, &rtp_port);
/* Create expect for RTCP */
- if ((rtcp_exp = nf_conntrack_expect_alloc(ct)) == NULL) {
- nf_conntrack_expect_put(rtp_exp);
+ if ((rtcp_exp = nf_ct_expect_alloc(ct)) == NULL) {
+ nf_ct_expect_put(rtp_exp);
return -1;
}
- nf_conntrack_expect_init(rtcp_exp, ct->tuplehash[!dir].tuple.src.l3num,
- &ct->tuplehash[!dir].tuple.src.u3,
- &ct->tuplehash[!dir].tuple.dst.u3,
- IPPROTO_UDP, NULL, &rtcp_port);
+ nf_ct_expect_init(rtcp_exp, ct->tuplehash[!dir].tuple.src.l3num,
+ &ct->tuplehash[!dir].tuple.src.u3,
+ &ct->tuplehash[!dir].tuple.dst.u3,
+ IPPROTO_UDP, NULL, &rtcp_port);
if (memcmp(&ct->tuplehash[dir].tuple.src.u3,
&ct->tuplehash[!dir].tuple.dst.u3,
@@ -308,22 +300,22 @@
ret = nat_rtp_rtcp(pskb, ct, ctinfo, data, dataoff,
taddr, port, rtp_port, rtp_exp, rtcp_exp);
} else { /* Conntrack only */
- if (nf_conntrack_expect_related(rtp_exp) == 0) {
- if (nf_conntrack_expect_related(rtcp_exp) == 0) {
- DEBUGP("nf_ct_h323: expect RTP ");
+ if (nf_ct_expect_related(rtp_exp) == 0) {
+ if (nf_ct_expect_related(rtcp_exp) == 0) {
+ pr_debug("nf_ct_h323: expect RTP ");
NF_CT_DUMP_TUPLE(&rtp_exp->tuple);
- DEBUGP("nf_ct_h323: expect RTCP ");
+ pr_debug("nf_ct_h323: expect RTCP ");
NF_CT_DUMP_TUPLE(&rtcp_exp->tuple);
} else {
- nf_conntrack_unexpect_related(rtp_exp);
+ nf_ct_unexpect_related(rtp_exp);
ret = -1;
}
} else
ret = -1;
}
- nf_conntrack_expect_put(rtp_exp);
- nf_conntrack_expect_put(rtcp_exp);
+ nf_ct_expect_put(rtp_exp);
+ nf_ct_expect_put(rtcp_exp);
return ret;
}
@@ -349,12 +341,12 @@
return 0;
/* Create expect for T.120 connections */
- if ((exp = nf_conntrack_expect_alloc(ct)) == NULL)
+ if ((exp = nf_ct_expect_alloc(ct)) == NULL)
return -1;
- nf_conntrack_expect_init(exp, ct->tuplehash[!dir].tuple.src.l3num,
- &ct->tuplehash[!dir].tuple.src.u3,
- &ct->tuplehash[!dir].tuple.dst.u3,
- IPPROTO_TCP, NULL, &port);
+ nf_ct_expect_init(exp, ct->tuplehash[!dir].tuple.src.l3num,
+ &ct->tuplehash[!dir].tuple.src.u3,
+ &ct->tuplehash[!dir].tuple.dst.u3,
+ IPPROTO_TCP, NULL, &port);
exp->flags = NF_CT_EXPECT_PERMANENT; /* Accept multiple channels */
if (memcmp(&ct->tuplehash[dir].tuple.src.u3,
@@ -366,14 +358,14 @@
ret = nat_t120(pskb, ct, ctinfo, data, dataoff, taddr,
port, exp);
} else { /* Conntrack only */
- if (nf_conntrack_expect_related(exp) == 0) {
- DEBUGP("nf_ct_h323: expect T.120 ");
+ if (nf_ct_expect_related(exp) == 0) {
+ pr_debug("nf_ct_h323: expect T.120 ");
NF_CT_DUMP_TUPLE(&exp->tuple);
} else
ret = -1;
}
- nf_conntrack_expect_put(exp);
+ nf_ct_expect_put(exp);
return ret;
}
@@ -415,7 +407,7 @@
{
int ret;
- DEBUGP("nf_ct_h323: OpenLogicalChannel\n");
+ pr_debug("nf_ct_h323: OpenLogicalChannel\n");
if (olc->forwardLogicalChannelParameters.multiplexParameters.choice ==
eOpenLogicalChannel_forwardLogicalChannelParameters_multiplexParameters_h2250LogicalChannelParameters)
@@ -475,7 +467,7 @@
H2250LogicalChannelAckParameters *ack;
int ret;
- DEBUGP("nf_ct_h323: OpenLogicalChannelAck\n");
+ pr_debug("nf_ct_h323: OpenLogicalChannelAck\n");
if ((olca->options &
eOpenLogicalChannelAck_reverseLogicalChannelParameters) &&
@@ -520,6 +512,16 @@
}
}
+ if ((olca->options & eOpenLogicalChannelAck_separateStack) &&
+ olca->separateStack.networkAddress.choice ==
+ eNetworkAccessParameters_networkAddress_localAreaAddress) {
+ ret = expect_t120(pskb, ct, ctinfo, data, dataoff,
+ &olca->separateStack.networkAddress.
+ localAreaAddress);
+ if (ret < 0)
+ return -1;
+ }
+
return 0;
}
@@ -536,8 +538,8 @@
return process_olc(pskb, ct, ctinfo, data, dataoff,
&mscm->request.openLogicalChannel);
}
- DEBUGP("nf_ct_h323: H.245 Request %d\n",
- mscm->request.choice);
+ pr_debug("nf_ct_h323: H.245 Request %d\n",
+ mscm->request.choice);
break;
case eMultimediaSystemControlMessage_response:
if (mscm->response.choice ==
@@ -546,11 +548,11 @@
&mscm->response.
openLogicalChannelAck);
}
- DEBUGP("nf_ct_h323: H.245 Response %d\n",
- mscm->response.choice);
+ pr_debug("nf_ct_h323: H.245 Response %d\n",
+ mscm->response.choice);
break;
default:
- DEBUGP("nf_ct_h323: H.245 signal %d\n", mscm->choice);
+ pr_debug("nf_ct_h323: H.245 signal %d\n", mscm->choice);
break;
}
@@ -572,24 +574,23 @@
ctinfo != IP_CT_ESTABLISHED + IP_CT_IS_REPLY) {
return NF_ACCEPT;
}
- DEBUGP("nf_ct_h245: skblen = %u\n", (*pskb)->len);
+ pr_debug("nf_ct_h245: skblen = %u\n", (*pskb)->len);
spin_lock_bh(&nf_h323_lock);
/* Process each TPKT */
while (get_tpkt_data(pskb, protoff, ct, ctinfo,
&data, &datalen, &dataoff)) {
- DEBUGP("nf_ct_h245: TPKT len=%d ", datalen);
+ pr_debug("nf_ct_h245: TPKT len=%d ", datalen);
NF_CT_DUMP_TUPLE(&ct->tuplehash[CTINFO2DIR(ctinfo)].tuple);
/* Decode H.245 signal */
ret = DecodeMultimediaSystemControlMessage(data, datalen,
&mscm);
if (ret < 0) {
- if (net_ratelimit())
- printk("nf_ct_h245: decoding error: %s\n",
- ret == H323_ERROR_BOUND ?
- "out of bound" : "out of range");
+ pr_debug("nf_ct_h245: decoding error: %s\n",
+ ret == H323_ERROR_BOUND ?
+ "out of bound" : "out of range");
/* We don't drop when decoding error */
break;
}
@@ -616,8 +617,6 @@
.max_expected = H323_RTP_CHANNEL_MAX * 4 + 2 /* T.120 */,
.timeout = 240,
.tuple.dst.protonum = IPPROTO_UDP,
- .mask.src.u.udp.port = __constant_htons(0xFFFF),
- .mask.dst.protonum = 0xFF,
.help = h245_help
};
@@ -640,7 +639,7 @@
case eTransportAddress_ip6Address:
if (family != AF_INET6)
return 0;
- p = data + taddr->ip6Address.ip6;
+ p = data + taddr->ip6Address.ip;
len = 16;
break;
default:
@@ -674,12 +673,12 @@
return 0;
/* Create expect for h245 connection */
- if ((exp = nf_conntrack_expect_alloc(ct)) == NULL)
+ if ((exp = nf_ct_expect_alloc(ct)) == NULL)
return -1;
- nf_conntrack_expect_init(exp, ct->tuplehash[!dir].tuple.src.l3num,
- &ct->tuplehash[!dir].tuple.src.u3,
- &ct->tuplehash[!dir].tuple.dst.u3,
- IPPROTO_TCP, NULL, &port);
+ nf_ct_expect_init(exp, ct->tuplehash[!dir].tuple.src.l3num,
+ &ct->tuplehash[!dir].tuple.src.u3,
+ &ct->tuplehash[!dir].tuple.dst.u3,
+ IPPROTO_TCP, NULL, &port);
exp->helper = &nf_conntrack_helper_h245;
if (memcmp(&ct->tuplehash[dir].tuple.src.u3,
@@ -691,14 +690,14 @@
ret = nat_h245(pskb, ct, ctinfo, data, dataoff, taddr,
port, exp);
} else { /* Conntrack only */
- if (nf_conntrack_expect_related(exp) == 0) {
- DEBUGP("nf_ct_q931: expect H.245 ");
+ if (nf_ct_expect_related(exp) == 0) {
+ pr_debug("nf_ct_q931: expect H.245 ");
NF_CT_DUMP_TUPLE(&exp->tuple);
} else
ret = -1;
}
- nf_conntrack_expect_put(exp);
+ nf_ct_expect_put(exp);
return ret;
}
@@ -781,16 +780,16 @@
if (callforward_filter &&
callforward_do_filter(&addr, &ct->tuplehash[!dir].tuple.src.u3,
ct->tuplehash[!dir].tuple.src.l3num)) {
- DEBUGP("nf_ct_q931: Call Forwarding not tracked\n");
+ pr_debug("nf_ct_q931: Call Forwarding not tracked\n");
return 0;
}
/* Create expect for the second call leg */
- if ((exp = nf_conntrack_expect_alloc(ct)) == NULL)
+ if ((exp = nf_ct_expect_alloc(ct)) == NULL)
return -1;
- nf_conntrack_expect_init(exp, ct->tuplehash[!dir].tuple.src.l3num,
- &ct->tuplehash[!dir].tuple.src.u3, &addr,
- IPPROTO_TCP, NULL, &port);
+ nf_ct_expect_init(exp, ct->tuplehash[!dir].tuple.src.l3num,
+ &ct->tuplehash[!dir].tuple.src.u3, &addr,
+ IPPROTO_TCP, NULL, &port);
exp->helper = nf_conntrack_helper_q931;
if (memcmp(&ct->tuplehash[dir].tuple.src.u3,
@@ -802,14 +801,14 @@
ret = nat_callforwarding(pskb, ct, ctinfo, data, dataoff,
taddr, port, exp);
} else { /* Conntrack only */
- if (nf_conntrack_expect_related(exp) == 0) {
- DEBUGP("nf_ct_q931: expect Call Forwarding ");
+ if (nf_ct_expect_related(exp) == 0) {
+ pr_debug("nf_ct_q931: expect Call Forwarding ");
NF_CT_DUMP_TUPLE(&exp->tuple);
} else
ret = -1;
}
- nf_conntrack_expect_put(exp);
+ nf_ct_expect_put(exp);
return ret;
}
@@ -827,7 +826,7 @@
union nf_conntrack_address addr;
typeof(set_h225_addr_hook) set_h225_addr;
- DEBUGP("nf_ct_q931: Setup\n");
+ pr_debug("nf_ct_q931: Setup\n");
if (setup->options & eSetup_UUIE_h245Address) {
ret = expect_h245(pskb, ct, ctinfo, data, dataoff,
@@ -842,11 +841,11 @@
get_h225_addr(ct, *data, &setup->destCallSignalAddress,
&addr, &port) &&
memcmp(&addr, &ct->tuplehash[!dir].tuple.src.u3, sizeof(addr))) {
- DEBUGP("nf_ct_q931: set destCallSignalAddress "
- NIP6_FMT ":%hu->" NIP6_FMT ":%hu\n",
- NIP6(*(struct in6_addr *)&addr), ntohs(port),
- NIP6(*(struct in6_addr *)&ct->tuplehash[!dir].tuple.src.u3),
- ntohs(ct->tuplehash[!dir].tuple.src.u.tcp.port));
+ pr_debug("nf_ct_q931: set destCallSignalAddress "
+ NIP6_FMT ":%hu->" NIP6_FMT ":%hu\n",
+ NIP6(*(struct in6_addr *)&addr), ntohs(port),
+ NIP6(*(struct in6_addr *)&ct->tuplehash[!dir].tuple.src.u3),
+ ntohs(ct->tuplehash[!dir].tuple.src.u.tcp.port));
ret = set_h225_addr(pskb, data, dataoff,
&setup->destCallSignalAddress,
&ct->tuplehash[!dir].tuple.src.u3,
@@ -860,11 +859,11 @@
get_h225_addr(ct, *data, &setup->sourceCallSignalAddress,
&addr, &port) &&
memcmp(&addr, &ct->tuplehash[!dir].tuple.dst.u3, sizeof(addr))) {
- DEBUGP("nf_ct_q931: set sourceCallSignalAddress "
- NIP6_FMT ":%hu->" NIP6_FMT ":%hu\n",
- NIP6(*(struct in6_addr *)&addr), ntohs(port),
- NIP6(*(struct in6_addr *)&ct->tuplehash[!dir].tuple.dst.u3),
- ntohs(ct->tuplehash[!dir].tuple.dst.u.tcp.port));
+ pr_debug("nf_ct_q931: set sourceCallSignalAddress "
+ NIP6_FMT ":%hu->" NIP6_FMT ":%hu\n",
+ NIP6(*(struct in6_addr *)&addr), ntohs(port),
+ NIP6(*(struct in6_addr *)&ct->tuplehash[!dir].tuple.dst.u3),
+ ntohs(ct->tuplehash[!dir].tuple.dst.u.tcp.port));
ret = set_h225_addr(pskb, data, dataoff,
&setup->sourceCallSignalAddress,
&ct->tuplehash[!dir].tuple.dst.u3,
@@ -895,7 +894,7 @@
int ret;
int i;
- DEBUGP("nf_ct_q931: CallProceeding\n");
+ pr_debug("nf_ct_q931: CallProceeding\n");
if (callproc->options & eCallProceeding_UUIE_h245Address) {
ret = expect_h245(pskb, ct, ctinfo, data, dataoff,
@@ -925,7 +924,7 @@
int ret;
int i;
- DEBUGP("nf_ct_q931: Connect\n");
+ pr_debug("nf_ct_q931: Connect\n");
if (connect->options & eConnect_UUIE_h245Address) {
ret = expect_h245(pskb, ct, ctinfo, data, dataoff,
@@ -955,7 +954,7 @@
int ret;
int i;
- DEBUGP("nf_ct_q931: Alerting\n");
+ pr_debug("nf_ct_q931: Alerting\n");
if (alert->options & eAlerting_UUIE_h245Address) {
ret = expect_h245(pskb, ct, ctinfo, data, dataoff,
@@ -977,30 +976,6 @@
}
/****************************************************************************/
-static int process_information(struct sk_buff **pskb,
- struct nf_conn *ct,
- enum ip_conntrack_info ctinfo,
- unsigned char **data, int dataoff,
- Information_UUIE *info)
-{
- int ret;
- int i;
-
- DEBUGP("nf_ct_q931: Information\n");
-
- if (info->options & eInformation_UUIE_fastStart) {
- for (i = 0; i < info->fastStart.count; i++) {
- ret = process_olc(pskb, ct, ctinfo, data, dataoff,
- &info->fastStart.item[i]);
- if (ret < 0)
- return -1;
- }
- }
-
- return 0;
-}
-
-/****************************************************************************/
static int process_facility(struct sk_buff **pskb, struct nf_conn *ct,
enum ip_conntrack_info ctinfo,
unsigned char **data, int dataoff,
@@ -1009,7 +984,7 @@
int ret;
int i;
- DEBUGP("nf_ct_q931: Facility\n");
+ pr_debug("nf_ct_q931: Facility\n");
if (facility->reason.choice == eFacilityReason_callForwarded) {
if (facility->options & eFacility_UUIE_alternativeAddress)
@@ -1048,7 +1023,7 @@
int ret;
int i;
- DEBUGP("nf_ct_q931: Progress\n");
+ pr_debug("nf_ct_q931: Progress\n");
if (progress->options & eProgress_UUIE_h245Address) {
ret = expect_h245(pskb, ct, ctinfo, data, dataoff,
@@ -1096,11 +1071,6 @@
ret = process_alerting(pskb, ct, ctinfo, data, dataoff,
&pdu->h323_message_body.alerting);
break;
- case eH323_UU_PDU_h323_message_body_information:
- ret = process_information(pskb, ct, ctinfo, data, dataoff,
- &pdu->h323_message_body.
- information);
- break;
case eH323_UU_PDU_h323_message_body_facility:
ret = process_facility(pskb, ct, ctinfo, data, dataoff,
&pdu->h323_message_body.facility);
@@ -1110,8 +1080,8 @@
&pdu->h323_message_body.progress);
break;
default:
- DEBUGP("nf_ct_q931: Q.931 signal %d\n",
- pdu->h323_message_body.choice);
+ pr_debug("nf_ct_q931: Q.931 signal %d\n",
+ pdu->h323_message_body.choice);
break;
}
@@ -1145,23 +1115,22 @@
ctinfo != IP_CT_ESTABLISHED + IP_CT_IS_REPLY) {
return NF_ACCEPT;
}
- DEBUGP("nf_ct_q931: skblen = %u\n", (*pskb)->len);
+ pr_debug("nf_ct_q931: skblen = %u\n", (*pskb)->len);
spin_lock_bh(&nf_h323_lock);
/* Process each TPKT */
while (get_tpkt_data(pskb, protoff, ct, ctinfo,
&data, &datalen, &dataoff)) {
- DEBUGP("nf_ct_q931: TPKT len=%d ", datalen);
+ pr_debug("nf_ct_q931: TPKT len=%d ", datalen);
NF_CT_DUMP_TUPLE(&ct->tuplehash[CTINFO2DIR(ctinfo)].tuple);
/* Decode Q.931 signal */
ret = DecodeQ931(data, datalen, &q931);
if (ret < 0) {
- if (net_ratelimit())
- printk("nf_ct_q931: decoding error: %s\n",
- ret == H323_ERROR_BOUND ?
- "out of bound" : "out of range");
+ pr_debug("nf_ct_q931: decoding error: %s\n",
+ ret == H323_ERROR_BOUND ?
+ "out of bound" : "out of range");
/* We don't drop when decoding error */
break;
}
@@ -1192,9 +1161,6 @@
.tuple.src.l3num = AF_INET,
.tuple.src.u.tcp.port = __constant_htons(Q931_PORT),
.tuple.dst.protonum = IPPROTO_TCP,
- .mask.src.l3num = 0xFFFF,
- .mask.src.u.tcp.port = __constant_htons(0xFFFF),
- .mask.dst.protonum = 0xFF,
.help = q931_help
},
{
@@ -1206,9 +1172,6 @@
.tuple.src.l3num = AF_INET6,
.tuple.src.u.tcp.port = __constant_htons(Q931_PORT),
.tuple.dst.protonum = IPPROTO_TCP,
- .mask.src.l3num = 0xFFFF,
- .mask.src.u.tcp.port = __constant_htons(0xFFFF),
- .mask.dst.protonum = 0xFF,
.help = q931_help
},
};
@@ -1244,7 +1207,7 @@
tuple.dst.u.tcp.port = port;
tuple.dst.protonum = IPPROTO_TCP;
- exp = __nf_conntrack_expect_find(&tuple);
+ exp = __nf_ct_expect_find(&tuple);
if (exp && exp->master == ct)
return exp;
return NULL;
@@ -1290,14 +1253,13 @@
return 0;
/* Create expect for Q.931 */
- if ((exp = nf_conntrack_expect_alloc(ct)) == NULL)
+ if ((exp = nf_ct_expect_alloc(ct)) == NULL)
return -1;
- nf_conntrack_expect_init(exp, ct->tuplehash[!dir].tuple.src.l3num,
- gkrouted_only ? /* only accept calls from GK? */
- &ct->tuplehash[!dir].tuple.src.u3 :
- NULL,
- &ct->tuplehash[!dir].tuple.dst.u3,
- IPPROTO_TCP, NULL, &port);
+ nf_ct_expect_init(exp, ct->tuplehash[!dir].tuple.src.l3num,
+ gkrouted_only ? /* only accept calls from GK? */
+ &ct->tuplehash[!dir].tuple.src.u3 : NULL,
+ &ct->tuplehash[!dir].tuple.dst.u3,
+ IPPROTO_TCP, NULL, &port);
exp->helper = nf_conntrack_helper_q931;
exp->flags = NF_CT_EXPECT_PERMANENT; /* Accept multiple calls */
@@ -1305,8 +1267,8 @@
if (nat_q931 && ct->status & IPS_NAT_MASK) { /* Need NAT */
ret = nat_q931(pskb, ct, ctinfo, data, taddr, i, port, exp);
} else { /* Conntrack only */
- if (nf_conntrack_expect_related(exp) == 0) {
- DEBUGP("nf_ct_ras: expect Q.931 ");
+ if (nf_ct_expect_related(exp) == 0) {
+ pr_debug("nf_ct_ras: expect Q.931 ");
NF_CT_DUMP_TUPLE(&exp->tuple);
/* Save port for looking up expect in processing RCF */
@@ -1315,7 +1277,7 @@
ret = -1;
}
- nf_conntrack_expect_put(exp);
+ nf_ct_expect_put(exp);
return ret;
}
@@ -1327,7 +1289,7 @@
{
typeof(set_ras_addr_hook) set_ras_addr;
- DEBUGP("nf_ct_ras: GRQ\n");
+ pr_debug("nf_ct_ras: GRQ\n");
set_ras_addr = rcu_dereference(set_ras_addr_hook);
if (set_ras_addr && ct->status & IPS_NAT_MASK) /* NATed */
@@ -1347,7 +1309,7 @@
union nf_conntrack_address addr;
struct nf_conntrack_expect *exp;
- DEBUGP("nf_ct_ras: GCF\n");
+ pr_debug("nf_ct_ras: GCF\n");
if (!get_h225_addr(ct, *data, &gcf->rasAddress, &addr, &port))
return 0;
@@ -1362,20 +1324,20 @@
return 0;
/* Need new expect */
- if ((exp = nf_conntrack_expect_alloc(ct)) == NULL)
+ if ((exp = nf_ct_expect_alloc(ct)) == NULL)
return -1;
- nf_conntrack_expect_init(exp, ct->tuplehash[!dir].tuple.src.l3num,
- &ct->tuplehash[!dir].tuple.src.u3, &addr,
- IPPROTO_UDP, NULL, &port);
+ nf_ct_expect_init(exp, ct->tuplehash[!dir].tuple.src.l3num,
+ &ct->tuplehash[!dir].tuple.src.u3, &addr,
+ IPPROTO_UDP, NULL, &port);
exp->helper = nf_conntrack_helper_ras;
- if (nf_conntrack_expect_related(exp) == 0) {
- DEBUGP("nf_ct_ras: expect RAS ");
+ if (nf_ct_expect_related(exp) == 0) {
+ pr_debug("nf_ct_ras: expect RAS ");
NF_CT_DUMP_TUPLE(&exp->tuple);
} else
ret = -1;
- nf_conntrack_expect_put(exp);
+ nf_ct_expect_put(exp);
return ret;
}
@@ -1389,7 +1351,7 @@
int ret;
typeof(set_ras_addr_hook) set_ras_addr;
- DEBUGP("nf_ct_ras: RRQ\n");
+ pr_debug("nf_ct_ras: RRQ\n");
ret = expect_q931(pskb, ct, ctinfo, data,
rrq->callSignalAddress.item,
@@ -1407,7 +1369,7 @@
}
if (rrq->options & eRegistrationRequest_timeToLive) {
- DEBUGP("nf_ct_ras: RRQ TTL = %u seconds\n", rrq->timeToLive);
+ pr_debug("nf_ct_ras: RRQ TTL = %u seconds\n", rrq->timeToLive);
info->timeout = rrq->timeToLive;
} else
info->timeout = default_rrq_ttl;
@@ -1426,7 +1388,7 @@
struct nf_conntrack_expect *exp;
typeof(set_sig_addr_hook) set_sig_addr;
- DEBUGP("nf_ct_ras: RCF\n");
+ pr_debug("nf_ct_ras: RCF\n");
set_sig_addr = rcu_dereference(set_sig_addr_hook);
if (set_sig_addr && ct->status & IPS_NAT_MASK) {
@@ -1438,14 +1400,13 @@
}
if (rcf->options & eRegistrationConfirm_timeToLive) {
- DEBUGP("nf_ct_ras: RCF TTL = %u seconds\n", rcf->timeToLive);
+ pr_debug("nf_ct_ras: RCF TTL = %u seconds\n", rcf->timeToLive);
info->timeout = rcf->timeToLive;
}
if (info->timeout > 0) {
- DEBUGP
- ("nf_ct_ras: set RAS connection timeout to %u seconds\n",
- info->timeout);
+ pr_debug("nf_ct_ras: set RAS connection timeout to "
+ "%u seconds\n", info->timeout);
nf_ct_refresh(ct, *pskb, info->timeout * HZ);
/* Set expect timeout */
@@ -1453,9 +1414,9 @@
exp = find_expect(ct, &ct->tuplehash[dir].tuple.dst.u3,
info->sig_port[!dir]);
if (exp) {
- DEBUGP("nf_ct_ras: set Q.931 expect "
- "timeout to %u seconds for",
- info->timeout);
+ pr_debug("nf_ct_ras: set Q.931 expect "
+ "timeout to %u seconds for",
+ info->timeout);
NF_CT_DUMP_TUPLE(&exp->tuple);
set_expect_timeout(exp, info->timeout);
}
@@ -1475,7 +1436,7 @@
int ret;
typeof(set_sig_addr_hook) set_sig_addr;
- DEBUGP("nf_ct_ras: URQ\n");
+ pr_debug("nf_ct_ras: URQ\n");
set_sig_addr = rcu_dereference(set_sig_addr_hook);
if (set_sig_addr && ct->status & IPS_NAT_MASK) {
@@ -1508,7 +1469,7 @@
union nf_conntrack_address addr;
typeof(set_h225_addr_hook) set_h225_addr;
- DEBUGP("nf_ct_ras: ARQ\n");
+ pr_debug("nf_ct_ras: ARQ\n");
set_h225_addr = rcu_dereference(set_h225_addr_hook);
if ((arq->options & eAdmissionRequest_destCallSignalAddress) &&
@@ -1551,7 +1512,7 @@
struct nf_conntrack_expect *exp;
typeof(set_sig_addr_hook) set_sig_addr;
- DEBUGP("nf_ct_ras: ACF\n");
+ pr_debug("nf_ct_ras: ACF\n");
if (!get_h225_addr(ct, *data, &acf->destCallSignalAddress,
&addr, &port))
@@ -1567,21 +1528,21 @@
}
/* Need new expect */
- if ((exp = nf_conntrack_expect_alloc(ct)) == NULL)
+ if ((exp = nf_ct_expect_alloc(ct)) == NULL)
return -1;
- nf_conntrack_expect_init(exp, ct->tuplehash[!dir].tuple.src.l3num,
- &ct->tuplehash[!dir].tuple.src.u3, &addr,
- IPPROTO_TCP, NULL, &port);
+ nf_ct_expect_init(exp, ct->tuplehash[!dir].tuple.src.l3num,
+ &ct->tuplehash[!dir].tuple.src.u3, &addr,
+ IPPROTO_TCP, NULL, &port);
exp->flags = NF_CT_EXPECT_PERMANENT;
exp->helper = nf_conntrack_helper_q931;
- if (nf_conntrack_expect_related(exp) == 0) {
- DEBUGP("nf_ct_ras: expect Q.931 ");
+ if (nf_ct_expect_related(exp) == 0) {
+ pr_debug("nf_ct_ras: expect Q.931 ");
NF_CT_DUMP_TUPLE(&exp->tuple);
} else
ret = -1;
- nf_conntrack_expect_put(exp);
+ nf_ct_expect_put(exp);
return ret;
}
@@ -1593,7 +1554,7 @@
{
typeof(set_ras_addr_hook) set_ras_addr;
- DEBUGP("nf_ct_ras: LRQ\n");
+ pr_debug("nf_ct_ras: LRQ\n");
set_ras_addr = rcu_dereference(set_ras_addr_hook);
if (set_ras_addr && ct->status & IPS_NAT_MASK)
@@ -1613,28 +1574,28 @@
union nf_conntrack_address addr;
struct nf_conntrack_expect *exp;
- DEBUGP("nf_ct_ras: LCF\n");
+ pr_debug("nf_ct_ras: LCF\n");
if (!get_h225_addr(ct, *data, &lcf->callSignalAddress,
&addr, &port))
return 0;
/* Need new expect for call signal */
- if ((exp = nf_conntrack_expect_alloc(ct)) == NULL)
+ if ((exp = nf_ct_expect_alloc(ct)) == NULL)
return -1;
- nf_conntrack_expect_init(exp, ct->tuplehash[!dir].tuple.src.l3num,
- &ct->tuplehash[!dir].tuple.src.u3, &addr,
- IPPROTO_TCP, NULL, &port);
+ nf_ct_expect_init(exp, ct->tuplehash[!dir].tuple.src.l3num,
+ &ct->tuplehash[!dir].tuple.src.u3, &addr,
+ IPPROTO_TCP, NULL, &port);
exp->flags = NF_CT_EXPECT_PERMANENT;
exp->helper = nf_conntrack_helper_q931;
- if (nf_conntrack_expect_related(exp) == 0) {
- DEBUGP("nf_ct_ras: expect Q.931 ");
+ if (nf_ct_expect_related(exp) == 0) {
+ pr_debug("nf_ct_ras: expect Q.931 ");
NF_CT_DUMP_TUPLE(&exp->tuple);
} else
ret = -1;
- nf_conntrack_expect_put(exp);
+ nf_ct_expect_put(exp);
/* Ignore rasAddress */
@@ -1650,7 +1611,7 @@
typeof(set_ras_addr_hook) set_ras_addr;
typeof(set_sig_addr_hook) set_sig_addr;
- DEBUGP("nf_ct_ras: IRR\n");
+ pr_debug("nf_ct_ras: IRR\n");
set_ras_addr = rcu_dereference(set_ras_addr_hook);
if (set_ras_addr && ct->status & IPS_NAT_MASK) {
@@ -1709,7 +1670,7 @@
return process_irr(pskb, ct, ctinfo, data,
&ras->infoRequestResponse);
default:
- DEBUGP("nf_ct_ras: RAS message %d\n", ras->choice);
+ pr_debug("nf_ct_ras: RAS message %d\n", ras->choice);
break;
}
@@ -1725,7 +1686,7 @@
int datalen = 0;
int ret;
- DEBUGP("nf_ct_ras: skblen = %u\n", (*pskb)->len);
+ pr_debug("nf_ct_ras: skblen = %u\n", (*pskb)->len);
spin_lock_bh(&nf_h323_lock);
@@ -1733,16 +1694,15 @@
data = get_udp_data(pskb, protoff, &datalen);
if (data == NULL)
goto accept;
- DEBUGP("nf_ct_ras: RAS message len=%d ", datalen);
+ pr_debug("nf_ct_ras: RAS message len=%d ", datalen);
NF_CT_DUMP_TUPLE(&ct->tuplehash[CTINFO2DIR(ctinfo)].tuple);
/* Decode RAS message */
ret = DecodeRasMessage(data, datalen, &ras);
if (ret < 0) {
- if (net_ratelimit())
- printk("nf_ct_ras: decoding error: %s\n",
- ret == H323_ERROR_BOUND ?
- "out of bound" : "out of range");
+ pr_debug("nf_ct_ras: decoding error: %s\n",
+ ret == H323_ERROR_BOUND ?
+ "out of bound" : "out of range");
goto accept;
}
@@ -1771,9 +1731,6 @@
.tuple.src.l3num = AF_INET,
.tuple.src.u.udp.port = __constant_htons(RAS_PORT),
.tuple.dst.protonum = IPPROTO_UDP,
- .mask.src.l3num = 0xFFFF,
- .mask.src.u.udp.port = __constant_htons(0xFFFF),
- .mask.dst.protonum = 0xFF,
.help = ras_help,
},
{
@@ -1784,9 +1741,6 @@
.tuple.src.l3num = AF_INET6,
.tuple.src.u.udp.port = __constant_htons(RAS_PORT),
.tuple.dst.protonum = IPPROTO_UDP,
- .mask.src.l3num = 0xFFFF,
- .mask.src.u.udp.port = __constant_htons(0xFFFF),
- .mask.dst.protonum = 0xFF,
.help = ras_help,
},
};
@@ -1799,7 +1753,7 @@
nf_conntrack_helper_unregister(&nf_conntrack_helper_q931[1]);
nf_conntrack_helper_unregister(&nf_conntrack_helper_q931[0]);
kfree(h323_buffer);
- DEBUGP("nf_ct_h323: fini\n");
+ pr_debug("nf_ct_h323: fini\n");
}
/****************************************************************************/
@@ -1822,7 +1776,7 @@
ret = nf_conntrack_helper_register(&nf_conntrack_helper_ras[1]);
if (ret < 0)
goto err4;
- DEBUGP("nf_ct_h323: init success\n");
+ pr_debug("nf_ct_h323: init success\n");
return 0;
err4:
diff --git a/net/netfilter/nf_conntrack_h323_types.c b/net/netfilter/nf_conntrack_h323_types.c
index 4c6f8b3..3a21fdf 100644
--- a/net/netfilter/nf_conntrack_h323_types.c
+++ b/net/netfilter/nf_conntrack_h323_types.c
@@ -1,4 +1,4 @@
-/* Generated by Jing Min Zhao's ASN.1 parser, Apr 20 2006
+/* Generated by Jing Min Zhao's ASN.1 parser, May 16 2007
*
* Copyright (c) 2006 Jing Min Zhao <zhaojingmin@users.sourceforge.net>
*
@@ -37,7 +37,7 @@
static field_t _TransportAddress_ip6Address[] = { /* SEQUENCE */
{FNAME("ip") OCTSTR, FIXD, 16, 0, DECODE,
- offsetof(TransportAddress_ip6Address, ip6), NULL},
+ offsetof(TransportAddress_ip6Address, ip), NULL},
{FNAME("port") INT, WORD, 0, 0, SKIP, 0, NULL},
};
@@ -67,7 +67,8 @@
{FNAME("ipxAddress") SEQ, 0, 3, 3, SKIP, 0,
_TransportAddress_ipxAddress},
{FNAME("ip6Address") SEQ, 0, 2, 2, DECODE | EXT,
- offsetof(TransportAddress, ip6Address), _TransportAddress_ip6Address},
+ offsetof(TransportAddress, ip6Address),
+ _TransportAddress_ip6Address},
{FNAME("netBios") OCTSTR, FIXD, 16, 0, SKIP, 0, NULL},
{FNAME("nsap") OCTSTR, 5, 1, 0, SKIP, 0, NULL},
{FNAME("nonStandardAddress") SEQ, 0, 2, 2, SKIP, 0,
@@ -638,7 +639,8 @@
};
static field_t _UnicastAddress_iP6Address[] = { /* SEQUENCE */
- {FNAME("network") OCTSTR, FIXD, 16, 0, SKIP, 0, NULL},
+ {FNAME("network") OCTSTR, FIXD, 16, 0, DECODE,
+ offsetof(UnicastAddress_iP6Address, network), NULL},
{FNAME("tsapIdentifier") INT, WORD, 0, 0, SKIP, 0, NULL},
};
@@ -665,8 +667,8 @@
offsetof(UnicastAddress, iPAddress), _UnicastAddress_iPAddress},
{FNAME("iPXAddress") SEQ, 0, 3, 3, SKIP | EXT, 0,
_UnicastAddress_iPXAddress},
- {FNAME("iP6Address") SEQ, 0, 2, 2, SKIP | EXT, 0,
- _UnicastAddress_iP6Address},
+ {FNAME("iP6Address") SEQ, 0, 2, 2, DECODE | EXT,
+ offsetof(UnicastAddress, iP6Address), _UnicastAddress_iP6Address},
{FNAME("netBios") OCTSTR, FIXD, 16, 0, SKIP, 0, NULL},
{FNAME("iPSourceRouteAddress") SEQ, 0, 4, 4, SKIP | EXT, 0,
_UnicastAddress_iPSourceRouteAddress},
@@ -984,19 +986,12 @@
{FNAME("featureSet") SEQ, 3, 4, 4, SKIP | EXT | OPT, 0, NULL},
};
-static field_t _Information_UUIE_fastStart[] = { /* SEQUENCE OF */
- {FNAME("item") SEQ, 1, 3, 5, DECODE | OPEN | EXT,
- sizeof(OpenLogicalChannel), _OpenLogicalChannel}
- ,
-};
-
static field_t _Information_UUIE[] = { /* SEQUENCE */
{FNAME("protocolIdentifier") OID, BYTE, 0, 0, SKIP, 0, NULL},
{FNAME("callIdentifier") SEQ, 0, 1, 1, SKIP | EXT, 0, NULL},
{FNAME("tokens") SEQOF, SEMI, 0, 0, SKIP | OPT, 0, NULL},
{FNAME("cryptoTokens") SEQOF, SEMI, 0, 0, SKIP | OPT, 0, NULL},
- {FNAME("fastStart") SEQOF, SEMI, 0, 30, DECODE | OPT,
- offsetof(Information_UUIE, fastStart), _Information_UUIE_fastStart},
+ {FNAME("fastStart") SEQOF, SEMI, 0, 30, SKIP | OPT, 0, NULL},
{FNAME("fastConnectRefused") NUL, FIXD, 0, 0, SKIP | OPT, 0, NULL},
{FNAME("circuitInfo") SEQ, 3, 3, 3, SKIP | EXT | OPT, 0, NULL},
};
@@ -1343,9 +1338,7 @@
offsetof(H323_UU_PDU_h323_message_body, connect), _Connect_UUIE},
{FNAME("alerting") SEQ, 1, 3, 17, DECODE | EXT,
offsetof(H323_UU_PDU_h323_message_body, alerting), _Alerting_UUIE},
- {FNAME("information") SEQ, 0, 1, 7, DECODE | EXT,
- offsetof(H323_UU_PDU_h323_message_body, information),
- _Information_UUIE},
+ {FNAME("information") SEQ, 0, 1, 7, SKIP | EXT, 0, _Information_UUIE},
{FNAME("releaseComplete") SEQ, 1, 2, 11, SKIP | EXT, 0,
_ReleaseComplete_UUIE},
{FNAME("facility") SEQ, 3, 5, 21, DECODE | EXT,
@@ -1430,7 +1423,9 @@
DECODE | EXT | OPT, offsetof(OpenLogicalChannelAck,
reverseLogicalChannelParameters),
_OpenLogicalChannelAck_reverseLogicalChannelParameters},
- {FNAME("separateStack") SEQ, 2, 4, 5, SKIP | EXT | OPT, 0, NULL},
+ {FNAME("separateStack") SEQ, 2, 4, 5, DECODE | EXT | OPT,
+ offsetof(OpenLogicalChannelAck, separateStack),
+ _NetworkAccessParameters},
{FNAME("forwardMultiplexAckParameters") CHOICE, 0, 1, 1,
DECODE | EXT | OPT, offsetof(OpenLogicalChannelAck,
forwardMultiplexAckParameters),
diff --git a/net/netfilter/nf_conntrack_helper.c b/net/netfilter/nf_conntrack_helper.c
index 0743be4..b1179dd 100644
--- a/net/netfilter/nf_conntrack_helper.c
+++ b/net/netfilter/nf_conntrack_helper.c
@@ -26,23 +26,43 @@
#include <net/netfilter/nf_conntrack_l4proto.h>
#include <net/netfilter/nf_conntrack_helper.h>
#include <net/netfilter/nf_conntrack_core.h>
+#include <net/netfilter/nf_conntrack_extend.h>
-static __read_mostly LIST_HEAD(helpers);
+static struct hlist_head *nf_ct_helper_hash __read_mostly;
+static unsigned int nf_ct_helper_hsize __read_mostly;
+static unsigned int nf_ct_helper_count __read_mostly;
+static int nf_ct_helper_vmalloc;
+
+
+/* Stupid hash, but collision free for the default registrations of the
+ * helpers currently in the kernel. */
+static unsigned int helper_hash(const struct nf_conntrack_tuple *tuple)
+{
+ return (((tuple->src.l3num << 8) | tuple->dst.protonum) ^
+ tuple->src.u.all) % nf_ct_helper_hsize;
+}
struct nf_conntrack_helper *
__nf_ct_helper_find(const struct nf_conntrack_tuple *tuple)
{
- struct nf_conntrack_helper *h;
+ struct nf_conntrack_helper *helper;
+ struct nf_conntrack_tuple_mask mask = { .src.u.all = htons(0xFFFF) };
+ struct hlist_node *n;
+ unsigned int h;
- list_for_each_entry(h, &helpers, list) {
- if (nf_ct_tuple_mask_cmp(tuple, &h->tuple, &h->mask))
- return h;
+ if (!nf_ct_helper_count)
+ return NULL;
+
+ h = helper_hash(tuple);
+ hlist_for_each_entry(helper, n, &nf_ct_helper_hash[h], hnode) {
+ if (nf_ct_tuple_src_mask_cmp(tuple, &helper->tuple, &mask))
+ return helper;
}
return NULL;
}
struct nf_conntrack_helper *
-nf_ct_helper_find_get( const struct nf_conntrack_tuple *tuple)
+nf_ct_helper_find_get(const struct nf_conntrack_tuple *tuple)
{
struct nf_conntrack_helper *helper;
@@ -75,16 +95,32 @@
__nf_conntrack_helper_find_byname(const char *name)
{
struct nf_conntrack_helper *h;
+ struct hlist_node *n;
+ unsigned int i;
- list_for_each_entry(h, &helpers, list) {
- if (!strcmp(h->name, name))
- return h;
+ for (i = 0; i < nf_ct_helper_hsize; i++) {
+ hlist_for_each_entry(h, n, &nf_ct_helper_hash[i], hnode) {
+ if (!strcmp(h->name, name))
+ return h;
+ }
}
-
return NULL;
}
EXPORT_SYMBOL_GPL(__nf_conntrack_helper_find_byname);
+struct nf_conn_help *nf_ct_helper_ext_add(struct nf_conn *ct, gfp_t gfp)
+{
+ struct nf_conn_help *help;
+
+ help = nf_ct_ext_add(ct, NF_CT_EXT_HELPER, gfp);
+ if (help)
+ INIT_HLIST_HEAD(&help->expectations);
+ else
+ pr_debug("failed to add helper extension area");
+ return help;
+}
+EXPORT_SYMBOL_GPL(nf_ct_helper_ext_add);
+
static inline int unhelp(struct nf_conntrack_tuple_hash *i,
const struct nf_conntrack_helper *me)
{
@@ -93,27 +129,20 @@
if (help && help->helper == me) {
nf_conntrack_event(IPCT_HELPER, ct);
- help->helper = NULL;
+ rcu_assign_pointer(help->helper, NULL);
}
return 0;
}
int nf_conntrack_helper_register(struct nf_conntrack_helper *me)
{
- int size, ret;
+ unsigned int h = helper_hash(&me->tuple);
BUG_ON(me->timeout == 0);
- size = ALIGN(sizeof(struct nf_conn), __alignof__(struct nf_conn_help)) +
- sizeof(struct nf_conn_help);
- ret = nf_conntrack_register_cache(NF_CT_F_HELP, "nf_conntrack:help",
- size);
- if (ret < 0) {
- printk(KERN_ERR "nf_conntrack_helper_register: Unable to create slab cache for conntracks\n");
- return ret;
- }
write_lock_bh(&nf_conntrack_lock);
- list_add(&me->list, &helpers);
+ hlist_add_head(&me->hnode, &nf_ct_helper_hash[h]);
+ nf_ct_helper_count++;
write_unlock_bh(&nf_conntrack_lock);
return 0;
@@ -122,29 +151,34 @@
void nf_conntrack_helper_unregister(struct nf_conntrack_helper *me)
{
- unsigned int i;
struct nf_conntrack_tuple_hash *h;
- struct nf_conntrack_expect *exp, *tmp;
+ struct nf_conntrack_expect *exp;
+ struct hlist_node *n, *next;
+ unsigned int i;
/* Need write lock here, to delete helper. */
write_lock_bh(&nf_conntrack_lock);
- list_del(&me->list);
+ hlist_del(&me->hnode);
+ nf_ct_helper_count--;
/* Get rid of expectations */
- list_for_each_entry_safe(exp, tmp, &nf_conntrack_expect_list, list) {
- struct nf_conn_help *help = nfct_help(exp->master);
- if ((help->helper == me || exp->helper == me) &&
- del_timer(&exp->timeout)) {
- nf_ct_unlink_expect(exp);
- nf_conntrack_expect_put(exp);
+ for (i = 0; i < nf_ct_expect_hsize; i++) {
+ hlist_for_each_entry_safe(exp, n, next,
+ &nf_ct_expect_hash[i], hnode) {
+ struct nf_conn_help *help = nfct_help(exp->master);
+ if ((help->helper == me || exp->helper == me) &&
+ del_timer(&exp->timeout)) {
+ nf_ct_unlink_expect(exp);
+ nf_ct_expect_put(exp);
+ }
}
}
/* Get rid of expecteds, set helpers to NULL. */
- list_for_each_entry(h, &unconfirmed, list)
+ hlist_for_each_entry(h, n, &unconfirmed, hnode)
unhelp(h, me);
for (i = 0; i < nf_conntrack_htable_size; i++) {
- list_for_each_entry(h, &nf_conntrack_hash[i], list)
+ hlist_for_each_entry(h, n, &nf_conntrack_hash[i], hnode)
unhelp(h, me);
}
write_unlock_bh(&nf_conntrack_lock);
@@ -153,3 +187,38 @@
synchronize_net();
}
EXPORT_SYMBOL_GPL(nf_conntrack_helper_unregister);
+
+static struct nf_ct_ext_type helper_extend __read_mostly = {
+ .len = sizeof(struct nf_conn_help),
+ .align = __alignof__(struct nf_conn_help),
+ .id = NF_CT_EXT_HELPER,
+};
+
+int nf_conntrack_helper_init()
+{
+ int err;
+
+ nf_ct_helper_hsize = 1; /* gets rounded up to use one page */
+ nf_ct_helper_hash = nf_ct_alloc_hashtable(&nf_ct_helper_hsize,
+ &nf_ct_helper_vmalloc);
+ if (!nf_ct_helper_hash)
+ return -ENOMEM;
+
+ err = nf_ct_extend_register(&helper_extend);
+ if (err < 0)
+ goto err1;
+
+ return 0;
+
+err1:
+ nf_ct_free_hashtable(nf_ct_helper_hash, nf_ct_helper_vmalloc,
+ nf_ct_helper_hsize);
+ return err;
+}
+
+void nf_conntrack_helper_fini()
+{
+ nf_ct_extend_unregister(&helper_extend);
+ nf_ct_free_hashtable(nf_ct_helper_hash, nf_ct_helper_vmalloc,
+ nf_ct_helper_hsize);
+}
diff --git a/net/netfilter/nf_conntrack_irc.c b/net/netfilter/nf_conntrack_irc.c
index 43ccd0e..1562ca9 100644
--- a/net/netfilter/nf_conntrack_irc.c
+++ b/net/netfilter/nf_conntrack_irc.c
@@ -12,6 +12,7 @@
#include <linux/moduleparam.h>
#include <linux/skbuff.h>
#include <linux/in.h>
+#include <linux/ip.h>
#include <linux/tcp.h>
#include <linux/netfilter.h>
@@ -55,13 +56,6 @@
#define MINMATCHLEN 5
-#if 0
-#define DEBUGP(format, args...) printk(KERN_DEBUG "%s:%s:" format, \
- __FILE__, __FUNCTION__ , ## args)
-#else
-#define DEBUGP(format, args...)
-#endif
-
/* tries to get the ip_addr and port out of a dcc command
* return value: -1 on failure, 0 on success
* data pointer to first byte of DCC command data
@@ -99,6 +93,7 @@
struct nf_conn *ct, enum ip_conntrack_info ctinfo)
{
unsigned int dataoff;
+ struct iphdr *iph;
struct tcphdr _tcph, *th;
char *data, *data_limit, *ib_ptr;
int dir = CTINFO2DIR(ctinfo);
@@ -148,9 +143,10 @@
data += 5;
/* we have at least (19+MINMATCHLEN)-5 bytes valid data left */
- DEBUGP("DCC found in master %u.%u.%u.%u:%u %u.%u.%u.%u:%u...\n",
- NIPQUAD(iph->saddr), ntohs(th->source),
- NIPQUAD(iph->daddr), ntohs(th->dest));
+ iph = ip_hdr(*pskb);
+ pr_debug("DCC found in master %u.%u.%u.%u:%u %u.%u.%u.%u:%u\n",
+ NIPQUAD(iph->saddr), ntohs(th->source),
+ NIPQUAD(iph->daddr), ntohs(th->dest));
for (i = 0; i < ARRAY_SIZE(dccprotos); i++) {
if (memcmp(data, dccprotos[i], strlen(dccprotos[i]))) {
@@ -158,18 +154,18 @@
continue;
}
data += strlen(dccprotos[i]);
- DEBUGP("DCC %s detected\n", dccprotos[i]);
+ pr_debug("DCC %s detected\n", dccprotos[i]);
/* we have at least
* (19+MINMATCHLEN)-5-dccprotos[i].matchlen bytes valid
* data left (== 14/13 bytes) */
if (parse_dcc((char *)data, data_limit, &dcc_ip,
&dcc_port, &addr_beg_p, &addr_end_p)) {
- DEBUGP("unable to parse dcc command\n");
+ pr_debug("unable to parse dcc command\n");
continue;
}
- DEBUGP("DCC bound ip/port: %u.%u.%u.%u:%u\n",
- HIPQUAD(dcc_ip), dcc_port);
+ pr_debug("DCC bound ip/port: %u.%u.%u.%u:%u\n",
+ HIPQUAD(dcc_ip), dcc_port);
/* dcc_ip can be the internal OR external (NAT'ed) IP */
tuple = &ct->tuplehash[dir].tuple;
@@ -184,16 +180,16 @@
continue;
}
- exp = nf_conntrack_expect_alloc(ct);
+ exp = nf_ct_expect_alloc(ct);
if (exp == NULL) {
ret = NF_DROP;
goto out;
}
tuple = &ct->tuplehash[!dir].tuple;
port = htons(dcc_port);
- nf_conntrack_expect_init(exp, tuple->src.l3num,
- NULL, &tuple->dst.u3,
- IPPROTO_TCP, NULL, &port);
+ nf_ct_expect_init(exp, tuple->src.l3num,
+ NULL, &tuple->dst.u3,
+ IPPROTO_TCP, NULL, &port);
nf_nat_irc = rcu_dereference(nf_nat_irc_hook);
if (nf_nat_irc && ct->status & IPS_NAT_MASK)
@@ -201,9 +197,9 @@
addr_beg_p - ib_ptr,
addr_end_p - addr_beg_p,
exp);
- else if (nf_conntrack_expect_related(exp) != 0)
+ else if (nf_ct_expect_related(exp) != 0)
ret = NF_DROP;
- nf_conntrack_expect_put(exp);
+ nf_ct_expect_put(exp);
goto out;
}
}
@@ -239,9 +235,6 @@
irc[i].tuple.src.l3num = AF_INET;
irc[i].tuple.src.u.tcp.port = htons(ports[i]);
irc[i].tuple.dst.protonum = IPPROTO_TCP;
- irc[i].mask.src.l3num = 0xFFFF;
- irc[i].mask.src.u.tcp.port = htons(0xFFFF);
- irc[i].mask.dst.protonum = 0xFF;
irc[i].max_expected = max_dcc_channels;
irc[i].timeout = dcc_timeout;
irc[i].me = THIS_MODULE;
diff --git a/net/netfilter/nf_conntrack_l3proto_generic.c b/net/netfilter/nf_conntrack_l3proto_generic.c
index cbd96f3..b1bfa20 100644
--- a/net/netfilter/nf_conntrack_l3proto_generic.c
+++ b/net/netfilter/nf_conntrack_l3proto_generic.c
@@ -31,12 +31,6 @@
#include <net/netfilter/nf_conntrack_core.h>
#include <net/netfilter/ipv4/nf_conntrack_ipv4.h>
-#if 0
-#define DEBUGP printk
-#else
-#define DEBUGP(format, args...)
-#endif
-
static int generic_pkt_to_tuple(const struct sk_buff *skb, unsigned int nhoff,
struct nf_conntrack_tuple *tuple)
{
@@ -76,12 +70,6 @@
}
-static u_int32_t generic_get_features(const struct nf_conntrack_tuple *tuple)
-
-{
- return NF_CT_F_BASIC;
-}
-
struct nf_conntrack_l3proto nf_conntrack_l3proto_generic = {
.l3proto = PF_UNSPEC,
.name = "unknown",
@@ -90,6 +78,5 @@
.print_tuple = generic_print_tuple,
.print_conntrack = generic_print_conntrack,
.prepare = generic_prepare,
- .get_features = generic_get_features,
};
EXPORT_SYMBOL_GPL(nf_conntrack_l3proto_generic);
diff --git a/net/netfilter/nf_conntrack_netbios_ns.c b/net/netfilter/nf_conntrack_netbios_ns.c
index 1093478..1d59fab 100644
--- a/net/netfilter/nf_conntrack_netbios_ns.c
+++ b/net/netfilter/nf_conntrack_netbios_ns.c
@@ -74,7 +74,7 @@
if (mask == 0)
goto out;
- exp = nf_conntrack_expect_alloc(ct);
+ exp = nf_ct_expect_alloc(ct);
if (exp == NULL)
goto out;
@@ -83,16 +83,13 @@
exp->mask.src.u3.ip = mask;
exp->mask.src.u.udp.port = htons(0xFFFF);
- exp->mask.dst.u3.ip = htonl(0xFFFFFFFF);
- exp->mask.dst.u.udp.port = htons(0xFFFF);
- exp->mask.dst.protonum = 0xFF;
exp->expectfn = NULL;
exp->flags = NF_CT_EXPECT_PERMANENT;
exp->helper = NULL;
- nf_conntrack_expect_related(exp);
- nf_conntrack_expect_put(exp);
+ nf_ct_expect_related(exp);
+ nf_ct_expect_put(exp);
nf_ct_refresh(ct, *pskb, timeout * HZ);
out:
@@ -104,9 +101,6 @@
.tuple.src.l3num = AF_INET,
.tuple.src.u.udp.port = __constant_htons(NMBD_PORT),
.tuple.dst.protonum = IPPROTO_UDP,
- .mask.src.l3num = 0xFFFF,
- .mask.src.u.udp.port = __constant_htons(0xFFFF),
- .mask.dst.protonum = 0xFF,
.max_expected = 1,
.me = THIS_MODULE,
.help = help,
diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c
index d6d39e2..6f89b10 100644
--- a/net/netfilter/nf_conntrack_netlink.c
+++ b/net/netfilter/nf_conntrack_netlink.c
@@ -171,21 +171,29 @@
{
struct nfattr *nest_helper;
const struct nf_conn_help *help = nfct_help(ct);
+ struct nf_conntrack_helper *helper;
- if (!help || !help->helper)
+ if (!help)
return 0;
- nest_helper = NFA_NEST(skb, CTA_HELP);
- NFA_PUT(skb, CTA_HELP_NAME, strlen(help->helper->name), help->helper->name);
+ rcu_read_lock();
+ helper = rcu_dereference(help->helper);
+ if (!helper)
+ goto out;
- if (help->helper->to_nfattr)
- help->helper->to_nfattr(skb, ct);
+ nest_helper = NFA_NEST(skb, CTA_HELP);
+ NFA_PUT(skb, CTA_HELP_NAME, strlen(helper->name), helper->name);
+
+ if (helper->to_nfattr)
+ helper->to_nfattr(skb, ct);
NFA_NEST_END(skb, nest_helper);
-
+out:
+ rcu_read_unlock();
return 0;
nfattr_failure:
+ rcu_read_unlock();
return -1;
}
@@ -420,7 +428,7 @@
{
struct nf_conn *ct, *last;
struct nf_conntrack_tuple_hash *h;
- struct list_head *i;
+ struct hlist_node *n;
struct nfgenmsg *nfmsg = NLMSG_DATA(cb->nlh);
u_int8_t l3proto = nfmsg->nfgen_family;
@@ -428,8 +436,8 @@
last = (struct nf_conn *)cb->args[1];
for (; cb->args[0] < nf_conntrack_htable_size; cb->args[0]++) {
restart:
- list_for_each_prev(i, &nf_conntrack_hash[cb->args[0]]) {
- h = (struct nf_conntrack_tuple_hash *) i;
+ hlist_for_each_entry(h, n, &nf_conntrack_hash[cb->args[0]],
+ hnode) {
if (NF_CT_DIRECTION(h) != IP_CT_DIR_ORIGINAL)
continue;
ct = nf_ct_tuplehash_to_ctrack(h);
@@ -681,7 +689,7 @@
if (err < 0)
return err;
- h = nf_conntrack_find_get(&tuple, NULL);
+ h = nf_conntrack_find_get(&tuple);
if (!h)
return -ENOENT;
@@ -736,7 +744,7 @@
if (err < 0)
return err;
- h = nf_conntrack_find_get(&tuple, NULL);
+ h = nf_conntrack_find_get(&tuple);
if (!h)
return -ENOENT;
@@ -842,31 +850,30 @@
if (help && help->helper) {
/* we had a helper before ... */
nf_ct_remove_expectations(ct);
- help->helper = NULL;
+ rcu_assign_pointer(help->helper, NULL);
}
return 0;
}
- if (!help) {
- /* FIXME: we need to reallocate and rehash */
- return -EBUSY;
- }
-
helper = __nf_conntrack_helper_find_byname(helpname);
if (helper == NULL)
return -EINVAL;
- if (help->helper == helper)
- return 0;
+ if (help) {
+ if (help->helper == helper)
+ return 0;
+ if (help->helper)
+ return -EBUSY;
+ /* need to zero data of old helper */
+ memset(&help->help, 0, sizeof(help->help));
+ } else {
+ help = nf_ct_helper_ext_add(ct, GFP_KERNEL);
+ if (help == NULL)
+ return -ENOMEM;
+ }
- if (help->helper)
- /* we had a helper before ... */
- nf_ct_remove_expectations(ct);
-
- /* need to zero data of old helper */
- memset(&help->help, 0, sizeof(help->help));
- help->helper = helper;
+ rcu_assign_pointer(help->helper, helper);
return 0;
}
@@ -950,6 +957,7 @@
struct nf_conn *ct;
int err = -EINVAL;
struct nf_conn_help *help;
+ struct nf_conntrack_helper *helper;
ct = nf_conntrack_alloc(otuple, rtuple);
if (ct == NULL || IS_ERR(ct))
@@ -979,15 +987,23 @@
ct->mark = ntohl(*(__be32 *)NFA_DATA(cda[CTA_MARK-1]));
#endif
- help = nfct_help(ct);
- if (help)
- help->helper = nf_ct_helper_find_get(rtuple);
+ helper = nf_ct_helper_find_get(rtuple);
+ if (helper) {
+ help = nf_ct_helper_ext_add(ct, GFP_KERNEL);
+ if (help == NULL) {
+ nf_ct_helper_put(helper);
+ err = -ENOMEM;
+ goto err;
+ }
+ /* not in hash table yet so not strictly necessary */
+ rcu_assign_pointer(help->helper, helper);
+ }
add_timer(&ct->timeout);
nf_conntrack_hash_insert(ct);
- if (help && help->helper)
- nf_ct_helper_put(help->helper);
+ if (helper)
+ nf_ct_helper_put(helper);
return 0;
@@ -1078,22 +1094,29 @@
static inline int
ctnetlink_exp_dump_mask(struct sk_buff *skb,
const struct nf_conntrack_tuple *tuple,
- const struct nf_conntrack_tuple *mask)
+ const struct nf_conntrack_tuple_mask *mask)
{
int ret;
struct nf_conntrack_l3proto *l3proto;
struct nf_conntrack_l4proto *l4proto;
- struct nfattr *nest_parms = NFA_NEST(skb, CTA_EXPECT_MASK);
+ struct nf_conntrack_tuple m;
+ struct nfattr *nest_parms;
+
+ memset(&m, 0xFF, sizeof(m));
+ m.src.u.all = mask->src.u.all;
+ memcpy(&m.src.u3, &mask->src.u3, sizeof(m.src.u3));
+
+ nest_parms = NFA_NEST(skb, CTA_EXPECT_MASK);
l3proto = nf_ct_l3proto_find_get(tuple->src.l3num);
- ret = ctnetlink_dump_tuples_ip(skb, mask, l3proto);
+ ret = ctnetlink_dump_tuples_ip(skb, &m, l3proto);
nf_ct_l3proto_put(l3proto);
if (unlikely(ret < 0))
goto nfattr_failure;
l4proto = nf_ct_l4proto_find_get(tuple->src.l3num, tuple->dst.protonum);
- ret = ctnetlink_dump_tuples_proto(skb, mask, l4proto);
+ ret = ctnetlink_dump_tuples_proto(skb, &m, l4proto);
nf_ct_l4proto_put(l4proto);
if (unlikely(ret < 0))
goto nfattr_failure;
@@ -1212,32 +1235,52 @@
return NOTIFY_DONE;
}
#endif
+static int ctnetlink_exp_done(struct netlink_callback *cb)
+{
+ if (cb->args[1])
+ nf_ct_expect_put((struct nf_conntrack_expect *)cb->args[1]);
+ return 0;
+}
static int
ctnetlink_exp_dump_table(struct sk_buff *skb, struct netlink_callback *cb)
{
- struct nf_conntrack_expect *exp = NULL;
- struct list_head *i;
- u_int32_t *id = (u_int32_t *) &cb->args[0];
+ struct nf_conntrack_expect *exp, *last;
struct nfgenmsg *nfmsg = NLMSG_DATA(cb->nlh);
+ struct hlist_node *n;
u_int8_t l3proto = nfmsg->nfgen_family;
read_lock_bh(&nf_conntrack_lock);
- list_for_each_prev(i, &nf_conntrack_expect_list) {
- exp = (struct nf_conntrack_expect *) i;
- if (l3proto && exp->tuple.src.l3num != l3proto)
- continue;
- if (exp->id <= *id)
- continue;
- if (ctnetlink_exp_fill_info(skb, NETLINK_CB(cb->skb).pid,
- cb->nlh->nlmsg_seq,
- IPCTNL_MSG_EXP_NEW,
- 1, exp) < 0)
- goto out;
- *id = exp->id;
+ last = (struct nf_conntrack_expect *)cb->args[1];
+ for (; cb->args[0] < nf_ct_expect_hsize; cb->args[0]++) {
+restart:
+ hlist_for_each_entry(exp, n, &nf_ct_expect_hash[cb->args[0]],
+ hnode) {
+ if (l3proto && exp->tuple.src.l3num != l3proto)
+ continue;
+ if (cb->args[1]) {
+ if (exp != last)
+ continue;
+ cb->args[1] = 0;
+ }
+ if (ctnetlink_exp_fill_info(skb, NETLINK_CB(cb->skb).pid,
+ cb->nlh->nlmsg_seq,
+ IPCTNL_MSG_EXP_NEW,
+ 1, exp) < 0) {
+ atomic_inc(&exp->use);
+ cb->args[1] = (unsigned long)exp;
+ goto out;
+ }
+ }
+ if (cb->args[1]) {
+ cb->args[1] = 0;
+ goto restart;
+ }
}
out:
read_unlock_bh(&nf_conntrack_lock);
+ if (last)
+ nf_ct_expect_put(last);
return skb->len;
}
@@ -1264,7 +1307,7 @@
if (nlh->nlmsg_flags & NLM_F_DUMP) {
return netlink_dump_start(ctnl, skb, nlh,
ctnetlink_exp_dump_table,
- ctnetlink_done);
+ ctnetlink_exp_done);
}
if (cda[CTA_EXPECT_MASTER-1])
@@ -1275,14 +1318,14 @@
if (err < 0)
return err;
- exp = nf_conntrack_expect_find_get(&tuple);
+ exp = nf_ct_expect_find_get(&tuple);
if (!exp)
return -ENOENT;
if (cda[CTA_EXPECT_ID-1]) {
__be32 id = *(__be32 *)NFA_DATA(cda[CTA_EXPECT_ID-1]);
if (exp->id != ntohl(id)) {
- nf_conntrack_expect_put(exp);
+ nf_ct_expect_put(exp);
return -ENOENT;
}
}
@@ -1298,14 +1341,14 @@
if (err <= 0)
goto free;
- nf_conntrack_expect_put(exp);
+ nf_ct_expect_put(exp);
return netlink_unicast(ctnl, skb2, NETLINK_CB(skb).pid, MSG_DONTWAIT);
free:
kfree_skb(skb2);
out:
- nf_conntrack_expect_put(exp);
+ nf_ct_expect_put(exp);
return err;
}
@@ -1313,11 +1356,13 @@
ctnetlink_del_expect(struct sock *ctnl, struct sk_buff *skb,
struct nlmsghdr *nlh, struct nfattr *cda[])
{
- struct nf_conntrack_expect *exp, *tmp;
+ struct nf_conntrack_expect *exp;
struct nf_conntrack_tuple tuple;
struct nf_conntrack_helper *h;
struct nfgenmsg *nfmsg = NLMSG_DATA(nlh);
+ struct hlist_node *n, *next;
u_int8_t u3 = nfmsg->nfgen_family;
+ unsigned int i;
int err;
if (nfattr_bad_size(cda, CTA_EXPECT_MAX, cta_min_exp))
@@ -1330,25 +1375,26 @@
return err;
/* bump usage count to 2 */
- exp = nf_conntrack_expect_find_get(&tuple);
+ exp = nf_ct_expect_find_get(&tuple);
if (!exp)
return -ENOENT;
if (cda[CTA_EXPECT_ID-1]) {
__be32 id = *(__be32 *)NFA_DATA(cda[CTA_EXPECT_ID-1]);
if (exp->id != ntohl(id)) {
- nf_conntrack_expect_put(exp);
+ nf_ct_expect_put(exp);
return -ENOENT;
}
}
/* after list removal, usage count == 1 */
- nf_conntrack_unexpect_related(exp);
+ nf_ct_unexpect_related(exp);
/* have to put what we 'get' above.
* after this line usage count == 0 */
- nf_conntrack_expect_put(exp);
+ nf_ct_expect_put(exp);
} else if (cda[CTA_EXPECT_HELP_NAME-1]) {
char *name = NFA_DATA(cda[CTA_EXPECT_HELP_NAME-1]);
+ struct nf_conn_help *m_help;
/* delete all expectations for this helper */
write_lock_bh(&nf_conntrack_lock);
@@ -1357,24 +1403,30 @@
write_unlock_bh(&nf_conntrack_lock);
return -EINVAL;
}
- list_for_each_entry_safe(exp, tmp, &nf_conntrack_expect_list,
- list) {
- struct nf_conn_help *m_help = nfct_help(exp->master);
- if (m_help->helper == h
- && del_timer(&exp->timeout)) {
- nf_ct_unlink_expect(exp);
- nf_conntrack_expect_put(exp);
+ for (i = 0; i < nf_ct_expect_hsize; i++) {
+ hlist_for_each_entry_safe(exp, n, next,
+ &nf_ct_expect_hash[i],
+ hnode) {
+ m_help = nfct_help(exp->master);
+ if (m_help->helper == h
+ && del_timer(&exp->timeout)) {
+ nf_ct_unlink_expect(exp);
+ nf_ct_expect_put(exp);
+ }
}
}
write_unlock_bh(&nf_conntrack_lock);
} else {
/* This basically means we have to flush everything*/
write_lock_bh(&nf_conntrack_lock);
- list_for_each_entry_safe(exp, tmp, &nf_conntrack_expect_list,
- list) {
- if (del_timer(&exp->timeout)) {
- nf_ct_unlink_expect(exp);
- nf_conntrack_expect_put(exp);
+ for (i = 0; i < nf_ct_expect_hsize; i++) {
+ hlist_for_each_entry_safe(exp, n, next,
+ &nf_ct_expect_hash[i],
+ hnode) {
+ if (del_timer(&exp->timeout)) {
+ nf_ct_unlink_expect(exp);
+ nf_ct_expect_put(exp);
+ }
}
}
write_unlock_bh(&nf_conntrack_lock);
@@ -1410,7 +1462,7 @@
return err;
/* Look for master conntrack of this expectation */
- h = nf_conntrack_find_get(&master_tuple, NULL);
+ h = nf_conntrack_find_get(&master_tuple);
if (!h)
return -ENOENT;
ct = nf_ct_tuplehash_to_ctrack(h);
@@ -1422,7 +1474,7 @@
goto out;
}
- exp = nf_conntrack_expect_alloc(ct);
+ exp = nf_ct_expect_alloc(ct);
if (!exp) {
err = -ENOMEM;
goto out;
@@ -1433,10 +1485,11 @@
exp->master = ct;
exp->helper = NULL;
memcpy(&exp->tuple, &tuple, sizeof(struct nf_conntrack_tuple));
- memcpy(&exp->mask, &mask, sizeof(struct nf_conntrack_tuple));
+ memcpy(&exp->mask.src.u3, &mask.src.u3, sizeof(exp->mask.src.u3));
+ exp->mask.src.u.all = mask.src.u.all;
- err = nf_conntrack_expect_related(exp);
- nf_conntrack_expect_put(exp);
+ err = nf_ct_expect_related(exp);
+ nf_ct_expect_put(exp);
out:
nf_ct_put(nf_ct_tuplehash_to_ctrack(h));
@@ -1466,7 +1519,7 @@
return err;
write_lock_bh(&nf_conntrack_lock);
- exp = __nf_conntrack_expect_find(&tuple);
+ exp = __nf_ct_expect_find(&tuple);
if (!exp) {
write_unlock_bh(&nf_conntrack_lock);
@@ -1556,7 +1609,7 @@
goto err_unreg_exp_subsys;
}
- ret = nf_conntrack_expect_register_notifier(&ctnl_notifier_exp);
+ ret = nf_ct_expect_register_notifier(&ctnl_notifier_exp);
if (ret < 0) {
printk("ctnetlink_init: cannot expect register notifier.\n");
goto err_unreg_notifier;
@@ -1582,7 +1635,7 @@
printk("ctnetlink: unregistering from nfnetlink.\n");
#ifdef CONFIG_NF_CONNTRACK_EVENTS
- nf_conntrack_expect_unregister_notifier(&ctnl_notifier_exp);
+ nf_ct_expect_unregister_notifier(&ctnl_notifier_exp);
nf_conntrack_unregister_notifier(&ctnl_notifier);
#endif
diff --git a/net/netfilter/nf_conntrack_pptp.c b/net/netfilter/nf_conntrack_pptp.c
index 115bcb5..b080419 100644
--- a/net/netfilter/nf_conntrack_pptp.c
+++ b/net/netfilter/nf_conntrack_pptp.c
@@ -65,7 +65,7 @@
struct nf_conntrack_expect *exp) __read_mostly;
EXPORT_SYMBOL_GPL(nf_nat_pptp_hook_expectfn);
-#if 0
+#ifdef DEBUG
/* PptpControlMessageType names */
const char *pptp_msg_name[] = {
"UNKNOWN_MESSAGE",
@@ -86,9 +86,6 @@
"SET_LINK_INFO"
};
EXPORT_SYMBOL(pptp_msg_name);
-#define DEBUGP(format, args...) printk(KERN_DEBUG "%s:%s: " format, __FILE__, __FUNCTION__, ## args)
-#else
-#define DEBUGP(format, args...)
#endif
#define SECS *HZ
@@ -102,7 +99,7 @@
struct nf_conntrack_expect *exp)
{
typeof(nf_nat_pptp_hook_expectfn) nf_nat_pptp_expectfn;
- DEBUGP("increasing timeouts\n");
+ pr_debug("increasing timeouts\n");
/* increase timeout of GRE data channel conntrack entry */
ct->proto.gre.timeout = PPTP_GRE_TIMEOUT;
@@ -121,17 +118,17 @@
/* obviously this tuple inversion only works until you do NAT */
nf_ct_invert_tuplepr(&inv_t, &exp->tuple);
- DEBUGP("trying to unexpect other dir: ");
+ pr_debug("trying to unexpect other dir: ");
NF_CT_DUMP_TUPLE(&inv_t);
- exp_other = nf_conntrack_expect_find_get(&inv_t);
+ exp_other = nf_ct_expect_find_get(&inv_t);
if (exp_other) {
/* delete other expectation. */
- DEBUGP("found\n");
- nf_conntrack_unexpect_related(exp_other);
- nf_conntrack_expect_put(exp_other);
+ pr_debug("found\n");
+ nf_ct_unexpect_related(exp_other);
+ nf_ct_expect_put(exp_other);
} else {
- DEBUGP("not found\n");
+ pr_debug("not found\n");
}
}
rcu_read_unlock();
@@ -143,13 +140,13 @@
struct nf_conntrack_expect *exp;
struct nf_conn *sibling;
- DEBUGP("trying to timeout ct or exp for tuple ");
+ pr_debug("trying to timeout ct or exp for tuple ");
NF_CT_DUMP_TUPLE(t);
- h = nf_conntrack_find_get(t, NULL);
+ h = nf_conntrack_find_get(t);
if (h) {
sibling = nf_ct_tuplehash_to_ctrack(h);
- DEBUGP("setting timeout of conntrack %p to 0\n", sibling);
+ pr_debug("setting timeout of conntrack %p to 0\n", sibling);
sibling->proto.gre.timeout = 0;
sibling->proto.gre.stream_timeout = 0;
if (del_timer(&sibling->timeout))
@@ -157,11 +154,11 @@
nf_ct_put(sibling);
return 1;
} else {
- exp = nf_conntrack_expect_find_get(t);
+ exp = nf_ct_expect_find_get(t);
if (exp) {
- DEBUGP("unexpect_related of expect %p\n", exp);
- nf_conntrack_unexpect_related(exp);
- nf_conntrack_expect_put(exp);
+ pr_debug("unexpect_related of expect %p\n", exp);
+ nf_ct_unexpect_related(exp);
+ nf_ct_expect_put(exp);
return 1;
}
}
@@ -182,7 +179,7 @@
t.src.u.gre.key = help->help.ct_pptp_info.pns_call_id;
t.dst.u.gre.key = help->help.ct_pptp_info.pac_call_id;
if (!destroy_sibling_or_exp(&t))
- DEBUGP("failed to timeout original pns->pac ct/exp\n");
+ pr_debug("failed to timeout original pns->pac ct/exp\n");
/* try reply (pac->pns) tuple */
memcpy(&t, &ct->tuplehash[IP_CT_DIR_REPLY].tuple, sizeof(t));
@@ -190,7 +187,7 @@
t.src.u.gre.key = help->help.ct_pptp_info.pac_call_id;
t.dst.u.gre.key = help->help.ct_pptp_info.pns_call_id;
if (!destroy_sibling_or_exp(&t))
- DEBUGP("failed to timeout reply pac->pns ct/exp\n");
+ pr_debug("failed to timeout reply pac->pns ct/exp\n");
}
/* expect GRE connections (PNS->PAC and PAC->PNS direction) */
@@ -201,36 +198,36 @@
int ret = 1;
typeof(nf_nat_pptp_hook_exp_gre) nf_nat_pptp_exp_gre;
- exp_orig = nf_conntrack_expect_alloc(ct);
+ exp_orig = nf_ct_expect_alloc(ct);
if (exp_orig == NULL)
goto out;
- exp_reply = nf_conntrack_expect_alloc(ct);
+ exp_reply = nf_ct_expect_alloc(ct);
if (exp_reply == NULL)
goto out_put_orig;
/* original direction, PNS->PAC */
dir = IP_CT_DIR_ORIGINAL;
- nf_conntrack_expect_init(exp_orig, ct->tuplehash[dir].tuple.src.l3num,
- &ct->tuplehash[dir].tuple.src.u3,
- &ct->tuplehash[dir].tuple.dst.u3,
- IPPROTO_GRE, &peer_callid, &callid);
+ nf_ct_expect_init(exp_orig, ct->tuplehash[dir].tuple.src.l3num,
+ &ct->tuplehash[dir].tuple.src.u3,
+ &ct->tuplehash[dir].tuple.dst.u3,
+ IPPROTO_GRE, &peer_callid, &callid);
exp_orig->expectfn = pptp_expectfn;
/* reply direction, PAC->PNS */
dir = IP_CT_DIR_REPLY;
- nf_conntrack_expect_init(exp_reply, ct->tuplehash[dir].tuple.src.l3num,
- &ct->tuplehash[dir].tuple.src.u3,
- &ct->tuplehash[dir].tuple.dst.u3,
- IPPROTO_GRE, &callid, &peer_callid);
+ nf_ct_expect_init(exp_reply, ct->tuplehash[dir].tuple.src.l3num,
+ &ct->tuplehash[dir].tuple.src.u3,
+ &ct->tuplehash[dir].tuple.dst.u3,
+ IPPROTO_GRE, &callid, &peer_callid);
exp_reply->expectfn = pptp_expectfn;
nf_nat_pptp_exp_gre = rcu_dereference(nf_nat_pptp_hook_exp_gre);
if (nf_nat_pptp_exp_gre && ct->status & IPS_NAT_MASK)
nf_nat_pptp_exp_gre(exp_orig, exp_reply);
- if (nf_conntrack_expect_related(exp_orig) != 0)
+ if (nf_ct_expect_related(exp_orig) != 0)
goto out_put_both;
- if (nf_conntrack_expect_related(exp_reply) != 0)
+ if (nf_ct_expect_related(exp_reply) != 0)
goto out_unexpect_orig;
/* Add GRE keymap entries */
@@ -243,16 +240,16 @@
ret = 0;
out_put_both:
- nf_conntrack_expect_put(exp_reply);
+ nf_ct_expect_put(exp_reply);
out_put_orig:
- nf_conntrack_expect_put(exp_orig);
+ nf_ct_expect_put(exp_orig);
out:
return ret;
out_unexpect_both:
- nf_conntrack_unexpect_related(exp_reply);
+ nf_ct_unexpect_related(exp_reply);
out_unexpect_orig:
- nf_conntrack_unexpect_related(exp_orig);
+ nf_ct_unexpect_related(exp_orig);
goto out_put_both;
}
@@ -270,7 +267,7 @@
typeof(nf_nat_pptp_hook_inbound) nf_nat_pptp_inbound;
msg = ntohs(ctlh->messageType);
- DEBUGP("inbound control message %s\n", pptp_msg_name[msg]);
+ pr_debug("inbound control message %s\n", pptp_msg_name[msg]);
switch (msg) {
case PPTP_START_SESSION_REPLY:
@@ -305,8 +302,8 @@
pcid = pptpReq->ocack.peersCallID;
if (info->pns_call_id != pcid)
goto invalid;
- DEBUGP("%s, CID=%X, PCID=%X\n", pptp_msg_name[msg],
- ntohs(cid), ntohs(pcid));
+ pr_debug("%s, CID=%X, PCID=%X\n", pptp_msg_name[msg],
+ ntohs(cid), ntohs(pcid));
if (pptpReq->ocack.resultCode == PPTP_OUTCALL_CONNECT) {
info->cstate = PPTP_CALL_OUT_CONF;
@@ -322,7 +319,7 @@
goto invalid;
cid = pptpReq->icreq.callID;
- DEBUGP("%s, CID=%X\n", pptp_msg_name[msg], ntohs(cid));
+ pr_debug("%s, CID=%X\n", pptp_msg_name[msg], ntohs(cid));
info->cstate = PPTP_CALL_IN_REQ;
info->pac_call_id = cid;
break;
@@ -341,7 +338,7 @@
if (info->pns_call_id != pcid)
goto invalid;
- DEBUGP("%s, PCID=%X\n", pptp_msg_name[msg], ntohs(pcid));
+ pr_debug("%s, PCID=%X\n", pptp_msg_name[msg], ntohs(pcid));
info->cstate = PPTP_CALL_IN_CONF;
/* we expect a GRE connection from PAC to PNS */
@@ -351,7 +348,7 @@
case PPTP_CALL_DISCONNECT_NOTIFY:
/* server confirms disconnect */
cid = pptpReq->disc.callID;
- DEBUGP("%s, CID=%X\n", pptp_msg_name[msg], ntohs(cid));
+ pr_debug("%s, CID=%X\n", pptp_msg_name[msg], ntohs(cid));
info->cstate = PPTP_CALL_NONE;
/* untrack this call id, unexpect GRE packets */
@@ -374,11 +371,11 @@
return NF_ACCEPT;
invalid:
- DEBUGP("invalid %s: type=%d cid=%u pcid=%u "
- "cstate=%d sstate=%d pns_cid=%u pac_cid=%u\n",
- msg <= PPTP_MSG_MAX ? pptp_msg_name[msg] : pptp_msg_name[0],
- msg, ntohs(cid), ntohs(pcid), info->cstate, info->sstate,
- ntohs(info->pns_call_id), ntohs(info->pac_call_id));
+ pr_debug("invalid %s: type=%d cid=%u pcid=%u "
+ "cstate=%d sstate=%d pns_cid=%u pac_cid=%u\n",
+ msg <= PPTP_MSG_MAX ? pptp_msg_name[msg] : pptp_msg_name[0],
+ msg, ntohs(cid), ntohs(pcid), info->cstate, info->sstate,
+ ntohs(info->pns_call_id), ntohs(info->pac_call_id));
return NF_ACCEPT;
}
@@ -396,7 +393,7 @@
typeof(nf_nat_pptp_hook_outbound) nf_nat_pptp_outbound;
msg = ntohs(ctlh->messageType);
- DEBUGP("outbound control message %s\n", pptp_msg_name[msg]);
+ pr_debug("outbound control message %s\n", pptp_msg_name[msg]);
switch (msg) {
case PPTP_START_SESSION_REQUEST:
@@ -418,7 +415,7 @@
info->cstate = PPTP_CALL_OUT_REQ;
/* track PNS call id */
cid = pptpReq->ocreq.callID;
- DEBUGP("%s, CID=%X\n", pptp_msg_name[msg], ntohs(cid));
+ pr_debug("%s, CID=%X\n", pptp_msg_name[msg], ntohs(cid));
info->pns_call_id = cid;
break;
@@ -432,8 +429,8 @@
pcid = pptpReq->icack.peersCallID;
if (info->pac_call_id != pcid)
goto invalid;
- DEBUGP("%s, CID=%X PCID=%X\n", pptp_msg_name[msg],
- ntohs(cid), ntohs(pcid));
+ pr_debug("%s, CID=%X PCID=%X\n", pptp_msg_name[msg],
+ ntohs(cid), ntohs(pcid));
if (pptpReq->icack.resultCode == PPTP_INCALL_ACCEPT) {
/* part two of the three-way handshake */
@@ -469,11 +466,11 @@
return NF_ACCEPT;
invalid:
- DEBUGP("invalid %s: type=%d cid=%u pcid=%u "
- "cstate=%d sstate=%d pns_cid=%u pac_cid=%u\n",
- msg <= PPTP_MSG_MAX ? pptp_msg_name[msg] : pptp_msg_name[0],
- msg, ntohs(cid), ntohs(pcid), info->cstate, info->sstate,
- ntohs(info->pns_call_id), ntohs(info->pac_call_id));
+ pr_debug("invalid %s: type=%d cid=%u pcid=%u "
+ "cstate=%d sstate=%d pns_cid=%u pac_cid=%u\n",
+ msg <= PPTP_MSG_MAX ? pptp_msg_name[msg] : pptp_msg_name[0],
+ msg, ntohs(cid), ntohs(pcid), info->cstate, info->sstate,
+ ntohs(info->pns_call_id), ntohs(info->pac_call_id));
return NF_ACCEPT;
}
@@ -524,7 +521,7 @@
pptph = skb_header_pointer(*pskb, nexthdr_off, sizeof(_pptph), &_pptph);
if (!pptph) {
- DEBUGP("no full PPTP header, can't track\n");
+ pr_debug("no full PPTP header, can't track\n");
return NF_ACCEPT;
}
nexthdr_off += sizeof(_pptph);
@@ -533,7 +530,7 @@
/* if it's not a control message we can't do anything with it */
if (ntohs(pptph->packetType) != PPTP_PACKET_CONTROL ||
ntohl(pptph->magicCookie) != PPTP_MAGIC_COOKIE) {
- DEBUGP("not a control packet\n");
+ pr_debug("not a control packet\n");
return NF_ACCEPT;
}
@@ -569,8 +566,8 @@
/* server -> client (PAC -> PNS) */
ret = pptp_inbound_pkt(pskb, ctlh, pptpReq, reqlen, ct,
ctinfo);
- DEBUGP("sstate: %d->%d, cstate: %d->%d\n",
- oldsstate, info->sstate, oldcstate, info->cstate);
+ pr_debug("sstate: %d->%d, cstate: %d->%d\n",
+ oldsstate, info->sstate, oldcstate, info->cstate);
spin_unlock_bh(&nf_pptp_lock);
return ret;
@@ -585,9 +582,6 @@
.tuple.src.l3num = AF_INET,
.tuple.src.u.tcp.port = __constant_htons(PPTP_CONTROL_PORT),
.tuple.dst.protonum = IPPROTO_TCP,
- .mask.src.l3num = 0xffff,
- .mask.src.u.tcp.port = __constant_htons(0xffff),
- .mask.dst.protonum = 0xff,
.help = conntrack_pptp_help,
.destroy = pptp_destroy_siblings,
};
diff --git a/net/netfilter/nf_conntrack_proto_gre.c b/net/netfilter/nf_conntrack_proto_gre.c
index 5434472..771c4c2 100644
--- a/net/netfilter/nf_conntrack_proto_gre.c
+++ b/net/netfilter/nf_conntrack_proto_gre.c
@@ -40,12 +40,6 @@
#define GRE_TIMEOUT (30 * HZ)
#define GRE_STREAM_TIMEOUT (180 * HZ)
-#if 0
-#define DEBUGP(format, args...) printk(KERN_DEBUG "%s:%s: " format, __FILE__, __FUNCTION__, ## args)
-#else
-#define DEBUGP(x, args...)
-#endif
-
static DEFINE_RWLOCK(nf_ct_gre_lock);
static LIST_HEAD(gre_keymap_list);
@@ -87,7 +81,7 @@
}
read_unlock_bh(&nf_ct_gre_lock);
- DEBUGP("lookup src key 0x%x for ", key);
+ pr_debug("lookup src key 0x%x for ", key);
NF_CT_DUMP_TUPLE(t);
return key;
@@ -100,7 +94,6 @@
struct nf_conn_help *help = nfct_help(ct);
struct nf_ct_gre_keymap **kmp, *km;
- BUG_ON(strcmp(help->helper->name, "pptp"));
kmp = &help->help.ct_pptp_info.keymap[dir];
if (*kmp) {
/* check whether it's a retransmission */
@@ -108,8 +101,8 @@
if (gre_key_cmpfn(km, t) && km == *kmp)
return 0;
}
- DEBUGP("trying to override keymap_%s for ct %p\n",
- dir == IP_CT_DIR_REPLY ? "reply" : "orig", ct);
+ pr_debug("trying to override keymap_%s for ct %p\n",
+ dir == IP_CT_DIR_REPLY ? "reply" : "orig", ct);
return -EEXIST;
}
@@ -119,7 +112,7 @@
memcpy(&km->tuple, t, sizeof(*t));
*kmp = km;
- DEBUGP("adding new entry %p: ", km);
+ pr_debug("adding new entry %p: ", km);
NF_CT_DUMP_TUPLE(&km->tuple);
write_lock_bh(&nf_ct_gre_lock);
@@ -136,14 +129,13 @@
struct nf_conn_help *help = nfct_help(ct);
enum ip_conntrack_dir dir;
- DEBUGP("entering for ct %p\n", ct);
- BUG_ON(strcmp(help->helper->name, "pptp"));
+ pr_debug("entering for ct %p\n", ct);
write_lock_bh(&nf_ct_gre_lock);
for (dir = IP_CT_DIR_ORIGINAL; dir < IP_CT_DIR_MAX; dir++) {
if (help->help.ct_pptp_info.keymap[dir]) {
- DEBUGP("removing %p from list\n",
- help->help.ct_pptp_info.keymap[dir]);
+ pr_debug("removing %p from list\n",
+ help->help.ct_pptp_info.keymap[dir]);
list_del(&help->help.ct_pptp_info.keymap[dir]->list);
kfree(help->help.ct_pptp_info.keymap[dir]);
help->help.ct_pptp_info.keymap[dir] = NULL;
@@ -188,7 +180,7 @@
return 1;
if (ntohs(grehdr->protocol) != GRE_PROTOCOL_PPTP) {
- DEBUGP("GRE_VERSION_PPTP but unknown proto\n");
+ pr_debug("GRE_VERSION_PPTP but unknown proto\n");
return 0;
}
@@ -244,7 +236,7 @@
static int gre_new(struct nf_conn *ct, const struct sk_buff *skb,
unsigned int dataoff)
{
- DEBUGP(": ");
+ pr_debug(": ");
NF_CT_DUMP_TUPLE(&ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple);
/* initialize to sane value. Ideally a conntrack helper
@@ -260,10 +252,10 @@
static void gre_destroy(struct nf_conn *ct)
{
struct nf_conn *master = ct->master;
- DEBUGP(" entering\n");
+ pr_debug(" entering\n");
if (!master)
- DEBUGP("no master !?!\n");
+ pr_debug("no master !?!\n");
else
nf_ct_gre_keymap_destroy(master);
}
diff --git a/net/netfilter/nf_conntrack_proto_sctp.c b/net/netfilter/nf_conntrack_proto_sctp.c
index 0d3254b..debfe61 100644
--- a/net/netfilter/nf_conntrack_proto_sctp.c
+++ b/net/netfilter/nf_conntrack_proto_sctp.c
@@ -25,12 +25,6 @@
#include <net/netfilter/nf_conntrack_l4proto.h>
#include <net/netfilter/nf_conntrack_ecache.h>
-#if 0
-#define DEBUGP(format, ...) printk(format, ## __VA_ARGS__)
-#else
-#define DEBUGP(format, args...)
-#endif
-
/* Protects conntrack->proto.sctp */
static DEFINE_RWLOCK(sctp_lock);
@@ -151,9 +145,6 @@
{
sctp_sctphdr_t _hdr, *hp;
- DEBUGP(__FUNCTION__);
- DEBUGP("\n");
-
/* Actually only need first 8 bytes. */
hp = skb_header_pointer(skb, dataoff, 8, &_hdr);
if (hp == NULL)
@@ -167,9 +158,6 @@
static int sctp_invert_tuple(struct nf_conntrack_tuple *tuple,
const struct nf_conntrack_tuple *orig)
{
- DEBUGP(__FUNCTION__);
- DEBUGP("\n");
-
tuple->src.u.sctp.port = orig->dst.u.sctp.port;
tuple->dst.u.sctp.port = orig->src.u.sctp.port;
return 1;
@@ -179,9 +167,6 @@
static int sctp_print_tuple(struct seq_file *s,
const struct nf_conntrack_tuple *tuple)
{
- DEBUGP(__FUNCTION__);
- DEBUGP("\n");
-
return seq_printf(s, "sport=%hu dport=%hu ",
ntohs(tuple->src.u.sctp.port),
ntohs(tuple->dst.u.sctp.port));
@@ -193,9 +178,6 @@
{
enum sctp_conntrack state;
- DEBUGP(__FUNCTION__);
- DEBUGP("\n");
-
read_lock_bh(&sctp_lock);
state = conntrack->proto.sctp.state;
read_unlock_bh(&sctp_lock);
@@ -219,13 +201,10 @@
sctp_chunkhdr_t _sch, *sch;
int flag;
- DEBUGP(__FUNCTION__);
- DEBUGP("\n");
-
flag = 0;
for_each_sctp_chunk (skb, sch, _sch, offset, dataoff, count) {
- DEBUGP("Chunk Num: %d Type: %d\n", count, sch->type);
+ pr_debug("Chunk Num: %d Type: %d\n", count, sch->type);
if (sch->type == SCTP_CID_INIT
|| sch->type == SCTP_CID_INIT_ACK
@@ -242,7 +221,7 @@
|| sch->type == SCTP_CID_COOKIE_ECHO
|| flag)
&& count !=0) || !sch->length) {
- DEBUGP("Basic checks failed\n");
+ pr_debug("Basic checks failed\n");
return 1;
}
@@ -251,7 +230,7 @@
}
}
- DEBUGP("Basic checks passed\n");
+ pr_debug("Basic checks passed\n");
return count == 0;
}
@@ -261,50 +240,47 @@
{
int i;
- DEBUGP(__FUNCTION__);
- DEBUGP("\n");
-
- DEBUGP("Chunk type: %d\n", chunk_type);
+ pr_debug("Chunk type: %d\n", chunk_type);
switch (chunk_type) {
case SCTP_CID_INIT:
- DEBUGP("SCTP_CID_INIT\n");
+ pr_debug("SCTP_CID_INIT\n");
i = 0; break;
case SCTP_CID_INIT_ACK:
- DEBUGP("SCTP_CID_INIT_ACK\n");
+ pr_debug("SCTP_CID_INIT_ACK\n");
i = 1; break;
case SCTP_CID_ABORT:
- DEBUGP("SCTP_CID_ABORT\n");
+ pr_debug("SCTP_CID_ABORT\n");
i = 2; break;
case SCTP_CID_SHUTDOWN:
- DEBUGP("SCTP_CID_SHUTDOWN\n");
+ pr_debug("SCTP_CID_SHUTDOWN\n");
i = 3; break;
case SCTP_CID_SHUTDOWN_ACK:
- DEBUGP("SCTP_CID_SHUTDOWN_ACK\n");
+ pr_debug("SCTP_CID_SHUTDOWN_ACK\n");
i = 4; break;
case SCTP_CID_ERROR:
- DEBUGP("SCTP_CID_ERROR\n");
+ pr_debug("SCTP_CID_ERROR\n");
i = 5; break;
case SCTP_CID_COOKIE_ECHO:
- DEBUGP("SCTP_CID_COOKIE_ECHO\n");
+ pr_debug("SCTP_CID_COOKIE_ECHO\n");
i = 6; break;
case SCTP_CID_COOKIE_ACK:
- DEBUGP("SCTP_CID_COOKIE_ACK\n");
+ pr_debug("SCTP_CID_COOKIE_ACK\n");
i = 7; break;
case SCTP_CID_SHUTDOWN_COMPLETE:
- DEBUGP("SCTP_CID_SHUTDOWN_COMPLETE\n");
+ pr_debug("SCTP_CID_SHUTDOWN_COMPLETE\n");
i = 8; break;
default:
/* Other chunks like DATA, SACK, HEARTBEAT and
its ACK do not cause a change in state */
- DEBUGP("Unknown chunk type, Will stay in %s\n",
- sctp_conntrack_names[cur_state]);
+ pr_debug("Unknown chunk type, Will stay in %s\n",
+ sctp_conntrack_names[cur_state]);
return cur_state;
}
- DEBUGP("dir: %d cur_state: %s chunk_type: %d new_state: %s\n",
- dir, sctp_conntrack_names[cur_state], chunk_type,
- sctp_conntrack_names[sctp_conntracks[dir][i][cur_state]]);
+ pr_debug("dir: %d cur_state: %s chunk_type: %d new_state: %s\n",
+ dir, sctp_conntrack_names[cur_state], chunk_type,
+ sctp_conntrack_names[sctp_conntracks[dir][i][cur_state]]);
return sctp_conntracks[dir][i][cur_state];
}
@@ -323,9 +299,6 @@
u_int32_t offset, count;
char map[256 / sizeof (char)] = {0};
- DEBUGP(__FUNCTION__);
- DEBUGP("\n");
-
sh = skb_header_pointer(skb, dataoff, sizeof(_sctph), &_sctph);
if (sh == NULL)
return -1;
@@ -340,7 +313,7 @@
&& !test_bit(SCTP_CID_ABORT, (void *)map)
&& !test_bit(SCTP_CID_SHUTDOWN_ACK, (void *)map)
&& (sh->vtag != conntrack->proto.sctp.vtag[CTINFO2DIR(ctinfo)])) {
- DEBUGP("Verification tag check failed\n");
+ pr_debug("Verification tag check failed\n");
return -1;
}
@@ -385,8 +358,9 @@
/* Invalid */
if (newconntrack == SCTP_CONNTRACK_MAX) {
- DEBUGP("nf_conntrack_sctp: Invalid dir=%i ctype=%u conntrack=%u\n",
- CTINFO2DIR(ctinfo), sch->type, oldsctpstate);
+ pr_debug("nf_conntrack_sctp: Invalid dir=%i ctype=%u "
+ "conntrack=%u\n",
+ CTINFO2DIR(ctinfo), sch->type, oldsctpstate);
write_unlock_bh(&sctp_lock);
return -1;
}
@@ -402,8 +376,8 @@
write_unlock_bh(&sctp_lock);
return -1;
}
- DEBUGP("Setting vtag %x for dir %d\n",
- ih->init_tag, !CTINFO2DIR(ctinfo));
+ pr_debug("Setting vtag %x for dir %d\n",
+ ih->init_tag, !CTINFO2DIR(ctinfo));
conntrack->proto.sctp.vtag[!CTINFO2DIR(ctinfo)] = ih->init_tag;
}
@@ -418,7 +392,7 @@
if (oldsctpstate == SCTP_CONNTRACK_COOKIE_ECHOED
&& CTINFO2DIR(ctinfo) == IP_CT_DIR_REPLY
&& newconntrack == SCTP_CONNTRACK_ESTABLISHED) {
- DEBUGP("Setting assured bit\n");
+ pr_debug("Setting assured bit\n");
set_bit(IPS_ASSURED_BIT, &conntrack->status);
nf_conntrack_event_cache(IPCT_STATUS, skb);
}
@@ -436,9 +410,6 @@
u_int32_t offset, count;
char map[256 / sizeof (char)] = {0};
- DEBUGP(__FUNCTION__);
- DEBUGP("\n");
-
sh = skb_header_pointer(skb, dataoff, sizeof(_sctph), &_sctph);
if (sh == NULL)
return 0;
@@ -460,8 +431,9 @@
SCTP_CONNTRACK_NONE, sch->type);
/* Invalid: delete conntrack */
- if (newconntrack == SCTP_CONNTRACK_MAX) {
- DEBUGP("nf_conntrack_sctp: invalid new deleting.\n");
+ if (newconntrack == SCTP_CONNTRACK_NONE ||
+ newconntrack == SCTP_CONNTRACK_MAX) {
+ pr_debug("nf_conntrack_sctp: invalid new deleting.\n");
return 0;
}
@@ -475,8 +447,8 @@
if (ih == NULL)
return 0;
- DEBUGP("Setting vtag %x for new conn\n",
- ih->init_tag);
+ pr_debug("Setting vtag %x for new conn\n",
+ ih->init_tag);
conntrack->proto.sctp.vtag[IP_CT_DIR_REPLY] =
ih->init_tag;
@@ -488,8 +460,8 @@
/* If it is a shutdown ack OOTB packet, we expect a return
shutdown complete, otherwise an ABORT Sec 8.4 (5) and (8) */
else {
- DEBUGP("Setting vtag %x for new conn OOTB\n",
- sh->vtag);
+ pr_debug("Setting vtag %x for new conn OOTB\n",
+ sh->vtag);
conntrack->proto.sctp.vtag[IP_CT_DIR_REPLY] = sh->vtag;
}
@@ -688,8 +660,6 @@
cleanup_sctp4:
nf_conntrack_l4proto_unregister(&nf_conntrack_l4proto_sctp4);
out:
- DEBUGP("SCTP conntrack module loading %s\n",
- ret ? "failed": "succeeded");
return ret;
}
@@ -697,7 +667,6 @@
{
nf_conntrack_l4proto_unregister(&nf_conntrack_l4proto_sctp6);
nf_conntrack_l4proto_unregister(&nf_conntrack_l4proto_sctp4);
- DEBUGP("SCTP conntrack module unloaded\n");
}
module_init(nf_conntrack_proto_sctp_init);
diff --git a/net/netfilter/nf_conntrack_proto_tcp.c b/net/netfilter/nf_conntrack_proto_tcp.c
index ccdd5d2..1c8206e 100644
--- a/net/netfilter/nf_conntrack_proto_tcp.c
+++ b/net/netfilter/nf_conntrack_proto_tcp.c
@@ -26,13 +26,6 @@
#include <net/netfilter/nf_conntrack_l4proto.h>
#include <net/netfilter/nf_conntrack_ecache.h>
-#if 0
-#define DEBUGP printk
-#define DEBUGP_VARS
-#else
-#define DEBUGP(format, args...)
-#endif
-
/* Protects conntrack->proto.tcp */
static DEFINE_RWLOCK(tcp_lock);
@@ -496,7 +489,8 @@
}
}
-static int tcp_in_window(struct ip_ct_tcp *state,
+static int tcp_in_window(struct nf_conn *ct,
+ struct ip_ct_tcp *state,
enum ip_conntrack_dir dir,
unsigned int index,
const struct sk_buff *skb,
@@ -506,6 +500,7 @@
{
struct ip_ct_tcp_state *sender = &state->seen[dir];
struct ip_ct_tcp_state *receiver = &state->seen[!dir];
+ struct nf_conntrack_tuple *tuple = &ct->tuplehash[dir].tuple;
__u32 seq, ack, sack, end, win, swin;
int res;
@@ -520,18 +515,17 @@
if (receiver->flags & IP_CT_TCP_FLAG_SACK_PERM)
tcp_sack(skb, dataoff, tcph, &sack);
- DEBUGP("tcp_in_window: START\n");
- DEBUGP("tcp_in_window: src=%u.%u.%u.%u:%hu dst=%u.%u.%u.%u:%hu "
- "seq=%u ack=%u sack=%u win=%u end=%u\n",
- NIPQUAD(iph->saddr), ntohs(tcph->source),
- NIPQUAD(iph->daddr), ntohs(tcph->dest),
- seq, ack, sack, win, end);
- DEBUGP("tcp_in_window: sender end=%u maxend=%u maxwin=%u scale=%i "
- "receiver end=%u maxend=%u maxwin=%u scale=%i\n",
- sender->td_end, sender->td_maxend, sender->td_maxwin,
- sender->td_scale,
- receiver->td_end, receiver->td_maxend, receiver->td_maxwin,
- receiver->td_scale);
+ pr_debug("tcp_in_window: START\n");
+ pr_debug("tcp_in_window: ");
+ NF_CT_DUMP_TUPLE(tuple);
+ pr_debug("seq=%u ack=%u sack=%u win=%u end=%u\n",
+ seq, ack, sack, win, end);
+ pr_debug("tcp_in_window: sender end=%u maxend=%u maxwin=%u scale=%i "
+ "receiver end=%u maxend=%u maxwin=%u scale=%i\n",
+ sender->td_end, sender->td_maxend, sender->td_maxwin,
+ sender->td_scale,
+ receiver->td_end, receiver->td_maxend, receiver->td_maxwin,
+ receiver->td_scale);
if (sender->td_end == 0) {
/*
@@ -609,23 +603,22 @@
*/
seq = end = sender->td_end;
- DEBUGP("tcp_in_window: src=%u.%u.%u.%u:%hu dst=%u.%u.%u.%u:%hu "
- "seq=%u ack=%u sack =%u win=%u end=%u\n",
- NIPQUAD(iph->saddr), ntohs(tcph->source),
- NIPQUAD(iph->daddr), ntohs(tcph->dest),
- seq, ack, sack, win, end);
- DEBUGP("tcp_in_window: sender end=%u maxend=%u maxwin=%u scale=%i "
- "receiver end=%u maxend=%u maxwin=%u scale=%i\n",
- sender->td_end, sender->td_maxend, sender->td_maxwin,
- sender->td_scale,
- receiver->td_end, receiver->td_maxend, receiver->td_maxwin,
- receiver->td_scale);
+ pr_debug("tcp_in_window: ");
+ NF_CT_DUMP_TUPLE(tuple);
+ pr_debug("seq=%u ack=%u sack =%u win=%u end=%u\n",
+ seq, ack, sack, win, end);
+ pr_debug("tcp_in_window: sender end=%u maxend=%u maxwin=%u scale=%i "
+ "receiver end=%u maxend=%u maxwin=%u scale=%i\n",
+ sender->td_end, sender->td_maxend, sender->td_maxwin,
+ sender->td_scale,
+ receiver->td_end, receiver->td_maxend, receiver->td_maxwin,
+ receiver->td_scale);
- DEBUGP("tcp_in_window: I=%i II=%i III=%i IV=%i\n",
- before(seq, sender->td_maxend + 1),
- after(end, sender->td_end - receiver->td_maxwin - 1),
- before(sack, receiver->td_end + 1),
- after(ack, receiver->td_end - MAXACKWINDOW(sender)));
+ pr_debug("tcp_in_window: I=%i II=%i III=%i IV=%i\n",
+ before(seq, sender->td_maxend + 1),
+ after(end, sender->td_end - receiver->td_maxwin - 1),
+ before(sack, receiver->td_end + 1),
+ after(ack, receiver->td_end - MAXACKWINDOW(sender)));
if (before(seq, sender->td_maxend + 1) &&
after(end, sender->td_end - receiver->td_maxwin - 1) &&
@@ -694,10 +687,10 @@
: "SEQ is over the upper bound (over the window of the receiver)");
}
- DEBUGP("tcp_in_window: res=%i sender end=%u maxend=%u maxwin=%u "
- "receiver end=%u maxend=%u maxwin=%u\n",
- res, sender->td_end, sender->td_maxend, sender->td_maxwin,
- receiver->td_end, receiver->td_maxend, receiver->td_maxwin);
+ pr_debug("tcp_in_window: res=%i sender end=%u maxend=%u maxwin=%u "
+ "receiver end=%u maxend=%u maxwin=%u\n",
+ res, sender->td_end, sender->td_maxend, sender->td_maxwin,
+ receiver->td_end, receiver->td_maxend, receiver->td_maxwin);
return res;
}
@@ -711,11 +704,9 @@
int dir)
{
struct tcphdr *tcph = (void *)skb->data + dataoff;
- __u32 end;
-#ifdef DEBUGP_VARS
struct ip_ct_tcp_state *sender = &conntrack->proto.tcp.seen[dir];
struct ip_ct_tcp_state *receiver = &conntrack->proto.tcp.seen[!dir];
-#endif
+ __u32 end;
end = segment_seq_plus_len(ntohl(tcph->seq), skb->len, dataoff, tcph);
@@ -727,12 +718,12 @@
conntrack->proto.tcp.seen[dir].td_end = end;
conntrack->proto.tcp.last_end = end;
write_unlock_bh(&tcp_lock);
- DEBUGP("tcp_update: sender end=%u maxend=%u maxwin=%u scale=%i "
- "receiver end=%u maxend=%u maxwin=%u scale=%i\n",
- sender->td_end, sender->td_maxend, sender->td_maxwin,
- sender->td_scale,
- receiver->td_end, receiver->td_maxend, receiver->td_maxwin,
- receiver->td_scale);
+ pr_debug("tcp_update: sender end=%u maxend=%u maxwin=%u scale=%i "
+ "receiver end=%u maxend=%u maxwin=%u scale=%i\n",
+ sender->td_end, sender->td_maxend, sender->td_maxwin,
+ sender->td_scale,
+ receiver->td_end, receiver->td_maxend, receiver->td_maxwin,
+ receiver->td_scale);
}
EXPORT_SYMBOL_GPL(nf_conntrack_tcp_update);
#endif
@@ -823,6 +814,7 @@
int pf,
unsigned int hooknum)
{
+ struct nf_conntrack_tuple *tuple;
enum tcp_conntrack new_state, old_state;
enum ip_conntrack_dir dir;
struct tcphdr *th, _tcph;
@@ -837,6 +829,7 @@
dir = CTINFO2DIR(ctinfo);
index = get_conntrack_index(th);
new_state = tcp_conntracks[dir][index][old_state];
+ tuple = &conntrack->tuplehash[dir].tuple;
switch (new_state) {
case TCP_CONNTRACK_IGNORE:
@@ -880,9 +873,8 @@
return NF_ACCEPT;
case TCP_CONNTRACK_MAX:
/* Invalid packet */
- DEBUGP("nf_ct_tcp: Invalid dir=%i index=%u ostate=%u\n",
- dir, get_conntrack_index(th),
- old_state);
+ pr_debug("nf_ct_tcp: Invalid dir=%i index=%u ostate=%u\n",
+ dir, get_conntrack_index(th), old_state);
write_unlock_bh(&tcp_lock);
if (LOG_INVALID(IPPROTO_TCP))
nf_log_packet(pf, 0, skb, NULL, NULL, NULL,
@@ -933,7 +925,7 @@
break;
}
- if (!tcp_in_window(&conntrack->proto.tcp, dir, index,
+ if (!tcp_in_window(conntrack, &conntrack->proto.tcp, dir, index,
skb, dataoff, th, pf)) {
write_unlock_bh(&tcp_lock);
return -NF_ACCEPT;
@@ -942,13 +934,12 @@
/* From now on we have got in-window packets */
conntrack->proto.tcp.last_index = index;
- DEBUGP("tcp_conntracks: src=%u.%u.%u.%u:%hu dst=%u.%u.%u.%u:%hu "
- "syn=%i ack=%i fin=%i rst=%i old=%i new=%i\n",
- NIPQUAD(iph->saddr), ntohs(th->source),
- NIPQUAD(iph->daddr), ntohs(th->dest),
- (th->syn ? 1 : 0), (th->ack ? 1 : 0),
- (th->fin ? 1 : 0), (th->rst ? 1 : 0),
- old_state, new_state);
+ pr_debug("tcp_conntracks: ");
+ NF_CT_DUMP_TUPLE(tuple);
+ pr_debug("syn=%i ack=%i fin=%i rst=%i old=%i new=%i\n",
+ (th->syn ? 1 : 0), (th->ack ? 1 : 0),
+ (th->fin ? 1 : 0), (th->rst ? 1 : 0),
+ old_state, new_state);
conntrack->proto.tcp.state = new_state;
if (old_state != new_state
@@ -997,10 +988,8 @@
{
enum tcp_conntrack new_state;
struct tcphdr *th, _tcph;
-#ifdef DEBUGP_VARS
struct ip_ct_tcp_state *sender = &conntrack->proto.tcp.seen[0];
struct ip_ct_tcp_state *receiver = &conntrack->proto.tcp.seen[1];
-#endif
th = skb_header_pointer(skb, dataoff, sizeof(_tcph), &_tcph);
BUG_ON(th == NULL);
@@ -1012,7 +1001,7 @@
/* Invalid: delete conntrack */
if (new_state >= TCP_CONNTRACK_MAX) {
- DEBUGP("nf_ct_tcp: invalid new deleting.\n");
+ pr_debug("nf_ct_tcp: invalid new deleting.\n");
return 0;
}
@@ -1065,12 +1054,12 @@
conntrack->proto.tcp.state = TCP_CONNTRACK_NONE;
conntrack->proto.tcp.last_index = TCP_NONE_SET;
- DEBUGP("tcp_new: sender end=%u maxend=%u maxwin=%u scale=%i "
- "receiver end=%u maxend=%u maxwin=%u scale=%i\n",
- sender->td_end, sender->td_maxend, sender->td_maxwin,
- sender->td_scale,
- receiver->td_end, receiver->td_maxend, receiver->td_maxwin,
- receiver->td_scale);
+ pr_debug("tcp_new: sender end=%u maxend=%u maxwin=%u scale=%i "
+ "receiver end=%u maxend=%u maxwin=%u scale=%i\n",
+ sender->td_end, sender->td_maxend, sender->td_maxwin,
+ sender->td_scale,
+ receiver->td_end, receiver->td_maxend, receiver->td_maxwin,
+ receiver->td_scale);
return 1;
}
diff --git a/net/netfilter/nf_conntrack_sane.c b/net/netfilter/nf_conntrack_sane.c
index eb2d1dc..355d371 100644
--- a/net/netfilter/nf_conntrack_sane.c
+++ b/net/netfilter/nf_conntrack_sane.c
@@ -40,12 +40,6 @@
static unsigned int ports_c;
module_param_array(ports, ushort, &ports_c, 0400);
-#if 0
-#define DEBUGP printk
-#else
-#define DEBUGP(format, args...)
-#endif
-
struct sane_request {
__be32 RPC_code;
#define SANE_NET_START 7 /* RPC code */
@@ -125,15 +119,15 @@
ct_sane_info->state = SANE_STATE_NORMAL;
if (datalen < sizeof(struct sane_reply_net_start)) {
- DEBUGP("nf_ct_sane: NET_START reply too short\n");
+ pr_debug("nf_ct_sane: NET_START reply too short\n");
goto out;
}
reply = (struct sane_reply_net_start *)sb_ptr;
if (reply->status != htonl(SANE_STATUS_SUCCESS)) {
/* saned refused the command */
- DEBUGP("nf_ct_sane: unsuccessful SANE_STATUS = %u\n",
- ntohl(reply->status));
+ pr_debug("nf_ct_sane: unsuccessful SANE_STATUS = %u\n",
+ ntohl(reply->status));
goto out;
}
@@ -141,35 +135,32 @@
if (reply->zero != 0)
goto out;
- exp = nf_conntrack_expect_alloc(ct);
+ exp = nf_ct_expect_alloc(ct);
if (exp == NULL) {
ret = NF_DROP;
goto out;
}
tuple = &ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple;
- nf_conntrack_expect_init(exp, family,
- &tuple->src.u3, &tuple->dst.u3,
- IPPROTO_TCP,
- NULL, &reply->port);
+ nf_ct_expect_init(exp, family, &tuple->src.u3, &tuple->dst.u3,
+ IPPROTO_TCP, NULL, &reply->port);
- DEBUGP("nf_ct_sane: expect: ");
+ pr_debug("nf_ct_sane: expect: ");
NF_CT_DUMP_TUPLE(&exp->tuple);
- NF_CT_DUMP_TUPLE(&exp->mask);
/* Can't expect this? Best to drop packet now. */
- if (nf_conntrack_expect_related(exp) != 0)
+ if (nf_ct_expect_related(exp) != 0)
ret = NF_DROP;
- nf_conntrack_expect_put(exp);
+ nf_ct_expect_put(exp);
out:
spin_unlock_bh(&nf_sane_lock);
return ret;
}
-static struct nf_conntrack_helper sane[MAX_PORTS][2];
-static char sane_names[MAX_PORTS][2][sizeof("sane-65535")];
+static struct nf_conntrack_helper sane[MAX_PORTS][2] __read_mostly;
+static char sane_names[MAX_PORTS][2][sizeof("sane-65535")] __read_mostly;
/* don't make this __exit, since it's called from __init ! */
static void nf_conntrack_sane_fini(void)
@@ -178,9 +169,9 @@
for (i = 0; i < ports_c; i++) {
for (j = 0; j < 2; j++) {
- DEBUGP("nf_ct_sane: unregistering helper for pf: %d "
- "port: %d\n",
- sane[i][j].tuple.src.l3num, ports[i]);
+ pr_debug("nf_ct_sane: unregistering helper for pf: %d "
+ "port: %d\n",
+ sane[i][j].tuple.src.l3num, ports[i]);
nf_conntrack_helper_unregister(&sane[i][j]);
}
}
@@ -208,8 +199,6 @@
for (j = 0; j < 2; j++) {
sane[i][j].tuple.src.u.tcp.port = htons(ports[i]);
sane[i][j].tuple.dst.protonum = IPPROTO_TCP;
- sane[i][j].mask.src.u.tcp.port = 0xFFFF;
- sane[i][j].mask.dst.protonum = 0xFF;
sane[i][j].max_expected = 1;
sane[i][j].timeout = 5 * 60; /* 5 Minutes */
sane[i][j].me = THIS_MODULE;
@@ -221,9 +210,9 @@
sprintf(tmpname, "sane-%d", ports[i]);
sane[i][j].name = tmpname;
- DEBUGP("nf_ct_sane: registering helper for pf: %d "
- "port: %d\n",
- sane[i][j].tuple.src.l3num, ports[i]);
+ pr_debug("nf_ct_sane: registering helper for pf: %d "
+ "port: %d\n",
+ sane[i][j].tuple.src.l3num, ports[i]);
ret = nf_conntrack_helper_register(&sane[i][j]);
if (ret) {
printk(KERN_ERR "nf_ct_sane: failed to "
diff --git a/net/netfilter/nf_conntrack_sip.c b/net/netfilter/nf_conntrack_sip.c
index 7aaa8c9..1276a44 100644
--- a/net/netfilter/nf_conntrack_sip.c
+++ b/net/netfilter/nf_conntrack_sip.c
@@ -21,12 +21,6 @@
#include <net/netfilter/nf_conntrack_helper.h>
#include <linux/netfilter/nf_conntrack_sip.h>
-#if 0
-#define DEBUGP printk
-#else
-#define DEBUGP(format, args...)
-#endif
-
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Christian Hentschel <chentschel@arnet.com.ar>");
MODULE_DESCRIPTION("SIP connection tracking helper");
@@ -285,7 +279,7 @@
const char *aux = dptr;
if (!parse_addr(ct, dptr, &dptr, &addr, limit)) {
- DEBUGP("ip: %s parse failed.!\n", dptr);
+ pr_debug("ip: %s parse failed.!\n", dptr);
return 0;
}
@@ -344,8 +338,8 @@
ct_sip_lnlen(dptr, limit),
hnfo->case_sensitive);
if (!aux) {
- DEBUGP("'%s' not found in '%s'.\n", hnfo->ln_str,
- hnfo->lname);
+ pr_debug("'%s' not found in '%s'.\n", hnfo->ln_str,
+ hnfo->lname);
return -1;
}
aux += hnfo->ln_strlen;
@@ -356,11 +350,11 @@
*matchoff = (aux - k) + shift;
- DEBUGP("%s match succeeded! - len: %u\n", hnfo->lname,
- *matchlen);
+ pr_debug("%s match succeeded! - len: %u\n", hnfo->lname,
+ *matchlen);
return 1;
}
- DEBUGP("%s header not found.\n", hnfo->lname);
+ pr_debug("%s header not found.\n", hnfo->lname);
return 0;
}
EXPORT_SYMBOL_GPL(ct_sip_get_info);
@@ -378,23 +372,23 @@
int ret;
typeof(nf_nat_sdp_hook) nf_nat_sdp;
- exp = nf_conntrack_expect_alloc(ct);
+ exp = nf_ct_expect_alloc(ct);
if (exp == NULL)
return NF_DROP;
- nf_conntrack_expect_init(exp, family,
- &ct->tuplehash[!dir].tuple.src.u3, addr,
- IPPROTO_UDP, NULL, &port);
+ nf_ct_expect_init(exp, family,
+ &ct->tuplehash[!dir].tuple.src.u3, addr,
+ IPPROTO_UDP, NULL, &port);
nf_nat_sdp = rcu_dereference(nf_nat_sdp_hook);
if (nf_nat_sdp && ct->status & IPS_NAT_MASK)
ret = nf_nat_sdp(pskb, ctinfo, exp, dptr);
else {
- if (nf_conntrack_expect_related(exp) != 0)
+ if (nf_ct_expect_related(exp) != 0)
ret = NF_DROP;
else
ret = NF_ACCEPT;
}
- nf_conntrack_expect_put(exp);
+ nf_ct_expect_put(exp);
return ret;
}
@@ -424,7 +418,7 @@
if (!skb_is_nonlinear(*pskb))
dptr = (*pskb)->data + dataoff;
else {
- DEBUGP("Copy of skbuff not supported yet.\n");
+ pr_debug("Copy of skbuff not supported yet.\n");
goto out;
}
@@ -442,6 +436,9 @@
/* RTP info only in some SDP pkts */
if (memcmp(dptr, "INVITE", sizeof("INVITE") - 1) != 0 &&
+ memcmp(dptr, "UPDATE", sizeof("UPDATE") - 1) != 0 &&
+ memcmp(dptr, "SIP/2.0 180", sizeof("SIP/2.0 180") - 1) != 0 &&
+ memcmp(dptr, "SIP/2.0 183", sizeof("SIP/2.0 183") - 1) != 0 &&
memcmp(dptr, "SIP/2.0 200", sizeof("SIP/2.0 200") - 1) != 0) {
goto out;
}
@@ -503,9 +500,6 @@
for (j = 0; j < 2; j++) {
sip[i][j].tuple.dst.protonum = IPPROTO_UDP;
sip[i][j].tuple.src.u.udp.port = htons(ports[i]);
- sip[i][j].mask.src.l3num = 0xFFFF;
- sip[i][j].mask.src.u.udp.port = htons(0xFFFF);
- sip[i][j].mask.dst.protonum = 0xFF;
sip[i][j].max_expected = 2;
sip[i][j].timeout = 3 * 60; /* 3 minutes */
sip[i][j].me = THIS_MODULE;
@@ -518,7 +512,7 @@
sprintf(tmpname, "sip-%u", i);
sip[i][j].name = tmpname;
- DEBUGP("port #%u: %u\n", i, ports[i]);
+ pr_debug("port #%u: %u\n", i, ports[i]);
ret = nf_conntrack_helper_register(&sip[i][j]);
if (ret) {
diff --git a/net/netfilter/nf_conntrack_standalone.c b/net/netfilter/nf_conntrack_standalone.c
index 45baeb0..ffb6ff8 100644
--- a/net/netfilter/nf_conntrack_standalone.c
+++ b/net/netfilter/nf_conntrack_standalone.c
@@ -25,12 +25,6 @@
#include <net/netfilter/nf_conntrack_expect.h>
#include <net/netfilter/nf_conntrack_helper.h>
-#if 0
-#define DEBUGP printk
-#else
-#define DEBUGP(format, args...)
-#endif
-
MODULE_LICENSE("GPL");
#ifdef CONFIG_PROC_FS
@@ -60,35 +54,36 @@
unsigned int bucket;
};
-static struct list_head *ct_get_first(struct seq_file *seq)
+static struct hlist_node *ct_get_first(struct seq_file *seq)
{
struct ct_iter_state *st = seq->private;
for (st->bucket = 0;
st->bucket < nf_conntrack_htable_size;
st->bucket++) {
- if (!list_empty(&nf_conntrack_hash[st->bucket]))
- return nf_conntrack_hash[st->bucket].next;
+ if (!hlist_empty(&nf_conntrack_hash[st->bucket]))
+ return nf_conntrack_hash[st->bucket].first;
}
return NULL;
}
-static struct list_head *ct_get_next(struct seq_file *seq, struct list_head *head)
+static struct hlist_node *ct_get_next(struct seq_file *seq,
+ struct hlist_node *head)
{
struct ct_iter_state *st = seq->private;
head = head->next;
- while (head == &nf_conntrack_hash[st->bucket]) {
+ while (head == NULL) {
if (++st->bucket >= nf_conntrack_htable_size)
return NULL;
- head = nf_conntrack_hash[st->bucket].next;
+ head = nf_conntrack_hash[st->bucket].first;
}
return head;
}
-static struct list_head *ct_get_idx(struct seq_file *seq, loff_t pos)
+static struct hlist_node *ct_get_idx(struct seq_file *seq, loff_t pos)
{
- struct list_head *head = ct_get_first(seq);
+ struct hlist_node *head = ct_get_first(seq);
if (head)
while (pos && (head = ct_get_next(seq, head)))
@@ -190,7 +185,7 @@
return 0;
}
-static struct seq_operations ct_seq_ops = {
+static const struct seq_operations ct_seq_ops = {
.start = ct_seq_start,
.next = ct_seq_next,
.stop = ct_seq_stop,
@@ -294,7 +289,7 @@
return 0;
}
-static struct seq_operations ct_cpu_seq_ops = {
+static const struct seq_operations ct_cpu_seq_ops = {
.start = ct_cpu_seq_start,
.next = ct_cpu_seq_next,
.stop = ct_cpu_seq_stop,
@@ -371,7 +366,14 @@
.extra1 = &log_invalid_proto_min,
.extra2 = &log_invalid_proto_max,
},
-
+ {
+ .ctl_name = CTL_UNNUMBERED,
+ .procname = "nf_conntrack_expect_max",
+ .data = &nf_ct_expect_max,
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = &proc_dointvec,
+ },
{ .ctl_name = 0 }
};
@@ -410,7 +412,7 @@
static int __init nf_conntrack_standalone_init(void)
{
#ifdef CONFIG_PROC_FS
- struct proc_dir_entry *proc, *proc_exp, *proc_stat;
+ struct proc_dir_entry *proc, *proc_stat;
#endif
int ret = 0;
@@ -422,13 +424,9 @@
proc = proc_net_fops_create("nf_conntrack", 0440, &ct_file_ops);
if (!proc) goto cleanup_init;
- proc_exp = proc_net_fops_create("nf_conntrack_expect", 0440,
- &exp_file_ops);
- if (!proc_exp) goto cleanup_proc;
-
proc_stat = create_proc_entry("nf_conntrack", S_IRUGO, proc_net_stat);
if (!proc_stat)
- goto cleanup_proc_exp;
+ goto cleanup_proc;
proc_stat->proc_fops = &ct_cpu_seq_fops;
proc_stat->owner = THIS_MODULE;
@@ -448,8 +446,6 @@
#endif
#ifdef CONFIG_PROC_FS
remove_proc_entry("nf_conntrack", proc_net_stat);
- cleanup_proc_exp:
- proc_net_remove("nf_conntrack_expect");
cleanup_proc:
proc_net_remove("nf_conntrack");
cleanup_init:
@@ -465,7 +461,6 @@
#endif
#ifdef CONFIG_PROC_FS
remove_proc_entry("nf_conntrack", proc_net_stat);
- proc_net_remove("nf_conntrack_expect");
proc_net_remove("nf_conntrack");
#endif /* CNFIG_PROC_FS */
nf_conntrack_cleanup();
diff --git a/net/netfilter/nf_conntrack_tftp.c b/net/netfilter/nf_conntrack_tftp.c
index 37c4542..cc19506 100644
--- a/net/netfilter/nf_conntrack_tftp.c
+++ b/net/netfilter/nf_conntrack_tftp.c
@@ -29,13 +29,6 @@
module_param_array(ports, ushort, &ports_c, 0400);
MODULE_PARM_DESC(ports, "Port numbers of TFTP servers");
-#if 0
-#define DEBUGP(format, args...) printk("%s:%s:" format, \
- __FILE__, __FUNCTION__ , ## args)
-#else
-#define DEBUGP(format, args...)
-#endif
-
unsigned int (*nf_nat_tftp_hook)(struct sk_buff **pskb,
enum ip_conntrack_info ctinfo,
struct nf_conntrack_expect *exp) __read_mostly;
@@ -62,39 +55,35 @@
case TFTP_OPCODE_READ:
case TFTP_OPCODE_WRITE:
/* RRQ and WRQ works the same way */
- DEBUGP("");
NF_CT_DUMP_TUPLE(&ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple);
NF_CT_DUMP_TUPLE(&ct->tuplehash[IP_CT_DIR_REPLY].tuple);
- exp = nf_conntrack_expect_alloc(ct);
+ exp = nf_ct_expect_alloc(ct);
if (exp == NULL)
return NF_DROP;
tuple = &ct->tuplehash[IP_CT_DIR_REPLY].tuple;
- nf_conntrack_expect_init(exp, family,
- &tuple->src.u3, &tuple->dst.u3,
- IPPROTO_UDP,
- NULL, &tuple->dst.u.udp.port);
+ nf_ct_expect_init(exp, family, &tuple->src.u3, &tuple->dst.u3,
+ IPPROTO_UDP, NULL, &tuple->dst.u.udp.port);
- DEBUGP("expect: ");
+ pr_debug("expect: ");
NF_CT_DUMP_TUPLE(&exp->tuple);
- NF_CT_DUMP_TUPLE(&exp->mask);
nf_nat_tftp = rcu_dereference(nf_nat_tftp_hook);
if (nf_nat_tftp && ct->status & IPS_NAT_MASK)
ret = nf_nat_tftp(pskb, ctinfo, exp);
- else if (nf_conntrack_expect_related(exp) != 0)
+ else if (nf_ct_expect_related(exp) != 0)
ret = NF_DROP;
- nf_conntrack_expect_put(exp);
+ nf_ct_expect_put(exp);
break;
case TFTP_OPCODE_DATA:
case TFTP_OPCODE_ACK:
- DEBUGP("Data/ACK opcode\n");
+ pr_debug("Data/ACK opcode\n");
break;
case TFTP_OPCODE_ERROR:
- DEBUGP("Error opcode\n");
+ pr_debug("Error opcode\n");
break;
default:
- DEBUGP("Unknown opcode\n");
+ pr_debug("Unknown opcode\n");
}
return ret;
}
@@ -128,9 +117,6 @@
for (j = 0; j < 2; j++) {
tftp[i][j].tuple.dst.protonum = IPPROTO_UDP;
tftp[i][j].tuple.src.u.udp.port = htons(ports[i]);
- tftp[i][j].mask.src.l3num = 0xFFFF;
- tftp[i][j].mask.dst.protonum = 0xFF;
- tftp[i][j].mask.src.u.udp.port = htons(0xFFFF);
tftp[i][j].max_expected = 1;
tftp[i][j].timeout = 5 * 60; /* 5 minutes */
tftp[i][j].me = THIS_MODULE;
diff --git a/net/netfilter/nf_log.c b/net/netfilter/nf_log.c
index 91b220c..9498579 100644
--- a/net/netfilter/nf_log.c
+++ b/net/netfilter/nf_log.c
@@ -140,7 +140,7 @@
return seq_printf(s, "%2lld %s\n", *pos, logger->name);
}
-static struct seq_operations nflog_seq_ops = {
+static const struct seq_operations nflog_seq_ops = {
.start = seq_start,
.next = seq_next,
.stop = seq_stop,
diff --git a/net/netfilter/nf_queue.c b/net/netfilter/nf_queue.c
index b1f2ace..a481a34 100644
--- a/net/netfilter/nf_queue.c
+++ b/net/netfilter/nf_queue.c
@@ -17,7 +17,7 @@
*/
static struct nf_queue_handler *queue_handler[NPROTO];
-static DEFINE_RWLOCK(queue_handler_lock);
+static DEFINE_MUTEX(queue_handler_mutex);
/* return EBUSY when somebody else is registered, return EEXIST if the
* same handler is registered, return 0 in case of success. */
@@ -28,30 +28,37 @@
if (pf >= NPROTO)
return -EINVAL;
- write_lock_bh(&queue_handler_lock);
+ mutex_lock(&queue_handler_mutex);
if (queue_handler[pf] == qh)
ret = -EEXIST;
else if (queue_handler[pf])
ret = -EBUSY;
else {
- queue_handler[pf] = qh;
+ rcu_assign_pointer(queue_handler[pf], qh);
ret = 0;
}
- write_unlock_bh(&queue_handler_lock);
+ mutex_unlock(&queue_handler_mutex);
return ret;
}
EXPORT_SYMBOL(nf_register_queue_handler);
/* The caller must flush their queue before this */
-int nf_unregister_queue_handler(int pf)
+int nf_unregister_queue_handler(int pf, struct nf_queue_handler *qh)
{
if (pf >= NPROTO)
return -EINVAL;
- write_lock_bh(&queue_handler_lock);
- queue_handler[pf] = NULL;
- write_unlock_bh(&queue_handler_lock);
+ mutex_lock(&queue_handler_mutex);
+ if (queue_handler[pf] != qh) {
+ mutex_unlock(&queue_handler_mutex);
+ return -EINVAL;
+ }
+
+ rcu_assign_pointer(queue_handler[pf], NULL);
+ mutex_unlock(&queue_handler_mutex);
+
+ synchronize_rcu();
return 0;
}
@@ -61,12 +68,14 @@
{
int pf;
- write_lock_bh(&queue_handler_lock);
+ mutex_lock(&queue_handler_mutex);
for (pf = 0; pf < NPROTO; pf++) {
if (queue_handler[pf] == qh)
- queue_handler[pf] = NULL;
+ rcu_assign_pointer(queue_handler[pf], NULL);
}
- write_unlock_bh(&queue_handler_lock);
+ mutex_unlock(&queue_handler_mutex);
+
+ synchronize_rcu();
}
EXPORT_SYMBOL_GPL(nf_unregister_queue_handlers);
@@ -89,18 +98,21 @@
struct net_device *physoutdev = NULL;
#endif
struct nf_afinfo *afinfo;
+ struct nf_queue_handler *qh;
/* QUEUE == DROP if noone is waiting, to be safe. */
- read_lock(&queue_handler_lock);
- if (!queue_handler[pf]) {
- read_unlock(&queue_handler_lock);
+ rcu_read_lock();
+
+ qh = rcu_dereference(queue_handler[pf]);
+ if (!qh) {
+ rcu_read_unlock();
kfree_skb(skb);
return 1;
}
afinfo = nf_get_afinfo(pf);
if (!afinfo) {
- read_unlock(&queue_handler_lock);
+ rcu_read_unlock();
kfree_skb(skb);
return 1;
}
@@ -110,7 +122,7 @@
if (net_ratelimit())
printk(KERN_ERR "OOM queueing packet %p\n",
skb);
- read_unlock(&queue_handler_lock);
+ rcu_read_unlock();
kfree_skb(skb);
return 1;
}
@@ -120,7 +132,7 @@
/* If it's going away, ignore hook. */
if (!try_module_get(info->elem->owner)) {
- read_unlock(&queue_handler_lock);
+ rcu_read_unlock();
kfree(info);
return 0;
}
@@ -138,10 +150,9 @@
}
#endif
afinfo->saveroute(skb, info);
- status = queue_handler[pf]->outfn(skb, info, queuenum,
- queue_handler[pf]->data);
+ status = qh->outfn(skb, info, queuenum, qh->data);
- read_unlock(&queue_handler_lock);
+ rcu_read_unlock();
if (status < 0) {
/* James M doesn't say fuck enough. */
@@ -308,18 +319,18 @@
loff_t *pos = v;
struct nf_queue_handler *qh;
- read_lock_bh(&queue_handler_lock);
- qh = queue_handler[*pos];
+ rcu_read_lock();
+ qh = rcu_dereference(queue_handler[*pos]);
if (!qh)
ret = seq_printf(s, "%2lld NONE\n", *pos);
else
ret = seq_printf(s, "%2lld %s\n", *pos, qh->name);
- read_unlock_bh(&queue_handler_lock);
+ rcu_read_unlock();
return ret;
}
-static struct seq_operations nfqueue_seq_ops = {
+static const struct seq_operations nfqueue_seq_ops = {
.start = seq_start,
.next = seq_next,
.stop = seq_stop,
diff --git a/net/netfilter/nfnetlink_log.c b/net/netfilter/nfnetlink_log.c
index e32e30e..e185a5b 100644
--- a/net/netfilter/nfnetlink_log.c
+++ b/net/netfilter/nfnetlink_log.c
@@ -962,7 +962,7 @@
inst->flushtimeout, atomic_read(&inst->use));
}
-static struct seq_operations nful_seq_ops = {
+static const struct seq_operations nful_seq_ops = {
.start = seq_start,
.next = seq_next,
.stop = seq_stop,
diff --git a/net/netfilter/nfnetlink_queue.c b/net/netfilter/nfnetlink_queue.c
index 7a97bec..bb65a38 100644
--- a/net/netfilter/nfnetlink_queue.c
+++ b/net/netfilter/nfnetlink_queue.c
@@ -913,9 +913,7 @@
case NFQNL_CFG_CMD_PF_UNBIND:
QDEBUG("unregistering queue handler for pf=%u\n",
ntohs(cmd->pf));
- /* This is a bug and a feature. We can unregister
- * other handlers(!) */
- ret = nf_unregister_queue_handler(ntohs(cmd->pf));
+ ret = nf_unregister_queue_handler(ntohs(cmd->pf), &nfqh);
break;
default:
ret = -EINVAL;
@@ -1050,7 +1048,7 @@
atomic_read(&inst->use));
}
-static struct seq_operations nfqnl_seq_ops = {
+static const struct seq_operations nfqnl_seq_ops = {
.start = seq_start,
.next = seq_next,
.stop = seq_stop,
diff --git a/net/netfilter/x_tables.c b/net/netfilter/x_tables.c
index 0eb2504..cc2baa6 100644
--- a/net/netfilter/x_tables.c
+++ b/net/netfilter/x_tables.c
@@ -320,8 +320,8 @@
return -EINVAL;
}
if (match->hooks && (hook_mask & ~match->hooks) != 0) {
- printk("%s_tables: %s match: bad hook_mask %u\n",
- xt_prefix[family], match->name, hook_mask);
+ printk("%s_tables: %s match: bad hook_mask %u/%u\n",
+ xt_prefix[family], match->name, hook_mask, match->hooks);
return -EINVAL;
}
if (match->proto && (match->proto != proto || inv_proto)) {
@@ -410,8 +410,9 @@
return -EINVAL;
}
if (target->hooks && (hook_mask & ~target->hooks) != 0) {
- printk("%s_tables: %s target: bad hook_mask %u\n",
- xt_prefix[family], target->name, hook_mask);
+ printk("%s_tables: %s target: bad hook_mask %u/%u\n",
+ xt_prefix[family], target->name, hook_mask,
+ target->hooks);
return -EINVAL;
}
if (target->proto && (target->proto != proto || inv_proto)) {
@@ -744,7 +745,7 @@
return 0;
}
-static struct seq_operations xt_tgt_seq_ops = {
+static const struct seq_operations xt_tgt_seq_ops = {
.start = xt_tgt_seq_start,
.next = xt_tgt_seq_next,
.stop = xt_tgt_seq_stop,
diff --git a/net/netfilter/xt_CLASSIFY.c b/net/netfilter/xt_CLASSIFY.c
index 3088483..5194285 100644
--- a/net/netfilter/xt_CLASSIFY.c
+++ b/net/netfilter/xt_CLASSIFY.c
@@ -39,7 +39,7 @@
return XT_CONTINUE;
}
-static struct xt_target xt_classify_target[] = {
+static struct xt_target xt_classify_target[] __read_mostly = {
{
.family = AF_INET,
.name = "CLASSIFY",
diff --git a/net/netfilter/xt_CONNMARK.c b/net/netfilter/xt_CONNMARK.c
index b03ce00..5a00c54 100644
--- a/net/netfilter/xt_CONNMARK.c
+++ b/net/netfilter/xt_CONNMARK.c
@@ -76,33 +76,33 @@
return XT_CONTINUE;
}
-static int
+static bool
checkentry(const char *tablename,
const void *entry,
const struct xt_target *target,
void *targinfo,
unsigned int hook_mask)
{
- struct xt_connmark_target_info *matchinfo = targinfo;
+ const struct xt_connmark_target_info *matchinfo = targinfo;
if (nf_ct_l3proto_try_module_get(target->family) < 0) {
printk(KERN_WARNING "can't load conntrack support for "
"proto=%d\n", target->family);
- return 0;
+ return false;
}
if (matchinfo->mode == XT_CONNMARK_RESTORE) {
if (strcmp(tablename, "mangle") != 0) {
printk(KERN_WARNING "CONNMARK: restore can only be "
"called from \"mangle\" table, not \"%s\"\n",
tablename);
- return 0;
+ return false;
}
}
if (matchinfo->mark > 0xffffffff || matchinfo->mask > 0xffffffff) {
printk(KERN_WARNING "CONNMARK: Only supports 32bit mark\n");
- return 0;
+ return false;
}
- return 1;
+ return true;
}
static void
@@ -121,7 +121,7 @@
static void compat_from_user(void *dst, void *src)
{
- struct compat_xt_connmark_target_info *cm = src;
+ const struct compat_xt_connmark_target_info *cm = src;
struct xt_connmark_target_info m = {
.mark = cm->mark,
.mask = cm->mask,
@@ -132,7 +132,7 @@
static int compat_to_user(void __user *dst, void *src)
{
- struct xt_connmark_target_info *m = src;
+ const struct xt_connmark_target_info *m = src;
struct compat_xt_connmark_target_info cm = {
.mark = m->mark,
.mask = m->mask,
@@ -142,7 +142,7 @@
}
#endif /* CONFIG_COMPAT */
-static struct xt_target xt_connmark_target[] = {
+static struct xt_target xt_connmark_target[] __read_mostly = {
{
.name = "CONNMARK",
.family = AF_INET,
diff --git a/net/netfilter/xt_CONNSECMARK.c b/net/netfilter/xt_CONNSECMARK.c
index 81c0c58..63d7313 100644
--- a/net/netfilter/xt_CONNSECMARK.c
+++ b/net/netfilter/xt_CONNSECMARK.c
@@ -33,7 +33,7 @@
* If the packet has a security mark and the connection does not, copy
* the security mark from the packet to the connection.
*/
-static void secmark_save(struct sk_buff *skb)
+static void secmark_save(const struct sk_buff *skb)
{
if (skb->secmark) {
struct nf_conn *ct;
@@ -85,16 +85,16 @@
return XT_CONTINUE;
}
-static int checkentry(const char *tablename, const void *entry,
- const struct xt_target *target, void *targinfo,
- unsigned int hook_mask)
+static bool checkentry(const char *tablename, const void *entry,
+ const struct xt_target *target, void *targinfo,
+ unsigned int hook_mask)
{
- struct xt_connsecmark_target_info *info = targinfo;
+ const struct xt_connsecmark_target_info *info = targinfo;
if (nf_ct_l3proto_try_module_get(target->family) < 0) {
printk(KERN_WARNING "can't load conntrack support for "
"proto=%d\n", target->family);
- return 0;
+ return false;
}
switch (info->mode) {
case CONNSECMARK_SAVE:
@@ -103,10 +103,10 @@
default:
printk(KERN_INFO PFX "invalid mode: %hu\n", info->mode);
- return 0;
+ return false;
}
- return 1;
+ return true;
}
static void
@@ -115,7 +115,7 @@
nf_ct_l3proto_module_put(target->family);
}
-static struct xt_target xt_connsecmark_target[] = {
+static struct xt_target xt_connsecmark_target[] __read_mostly = {
{
.name = "CONNSECMARK",
.family = AF_INET,
diff --git a/net/netfilter/xt_DSCP.c b/net/netfilter/xt_DSCP.c
index 9f2f220..798ab73 100644
--- a/net/netfilter/xt_DSCP.c
+++ b/net/netfilter/xt_DSCP.c
@@ -66,22 +66,22 @@
return XT_CONTINUE;
}
-static int checkentry(const char *tablename,
- const void *e_void,
- const struct xt_target *target,
- void *targinfo,
- unsigned int hook_mask)
+static bool checkentry(const char *tablename,
+ const void *e_void,
+ const struct xt_target *target,
+ void *targinfo,
+ unsigned int hook_mask)
{
const u_int8_t dscp = ((struct xt_DSCP_info *)targinfo)->dscp;
- if ((dscp > XT_DSCP_MAX)) {
+ if (dscp > XT_DSCP_MAX) {
printk(KERN_WARNING "DSCP: dscp %x out of range\n", dscp);
- return 0;
+ return false;
}
- return 1;
+ return true;
}
-static struct xt_target xt_dscp_target[] = {
+static struct xt_target xt_dscp_target[] __read_mostly = {
{
.name = "DSCP",
.family = AF_INET,
diff --git a/net/netfilter/xt_MARK.c b/net/netfilter/xt_MARK.c
index 4381780..f30fe0b 100644
--- a/net/netfilter/xt_MARK.c
+++ b/net/netfilter/xt_MARK.c
@@ -65,43 +65,43 @@
}
-static int
+static bool
checkentry_v0(const char *tablename,
const void *entry,
const struct xt_target *target,
void *targinfo,
unsigned int hook_mask)
{
- struct xt_mark_target_info *markinfo = targinfo;
+ const struct xt_mark_target_info *markinfo = targinfo;
if (markinfo->mark > 0xffffffff) {
printk(KERN_WARNING "MARK: Only supports 32bit wide mark\n");
- return 0;
+ return false;
}
- return 1;
+ return true;
}
-static int
+static bool
checkentry_v1(const char *tablename,
const void *entry,
const struct xt_target *target,
void *targinfo,
unsigned int hook_mask)
{
- struct xt_mark_target_info_v1 *markinfo = targinfo;
+ const struct xt_mark_target_info_v1 *markinfo = targinfo;
if (markinfo->mode != XT_MARK_SET
&& markinfo->mode != XT_MARK_AND
&& markinfo->mode != XT_MARK_OR) {
printk(KERN_WARNING "MARK: unknown mode %u\n",
markinfo->mode);
- return 0;
+ return false;
}
if (markinfo->mark > 0xffffffff) {
printk(KERN_WARNING "MARK: Only supports 32bit wide mark\n");
- return 0;
+ return false;
}
- return 1;
+ return true;
}
#ifdef CONFIG_COMPAT
@@ -114,7 +114,7 @@
static void compat_from_user_v1(void *dst, void *src)
{
- struct compat_xt_mark_target_info_v1 *cm = src;
+ const struct compat_xt_mark_target_info_v1 *cm = src;
struct xt_mark_target_info_v1 m = {
.mark = cm->mark,
.mode = cm->mode,
@@ -124,7 +124,7 @@
static int compat_to_user_v1(void __user *dst, void *src)
{
- struct xt_mark_target_info_v1 *m = src;
+ const struct xt_mark_target_info_v1 *m = src;
struct compat_xt_mark_target_info_v1 cm = {
.mark = m->mark,
.mode = m->mode,
@@ -133,7 +133,7 @@
}
#endif /* CONFIG_COMPAT */
-static struct xt_target xt_mark_target[] = {
+static struct xt_target xt_mark_target[] __read_mostly = {
{
.name = "MARK",
.family = AF_INET,
diff --git a/net/netfilter/xt_NFLOG.c b/net/netfilter/xt_NFLOG.c
index 901ed7a..d3594c7 100644
--- a/net/netfilter/xt_NFLOG.c
+++ b/net/netfilter/xt_NFLOG.c
@@ -38,21 +38,21 @@
return XT_CONTINUE;
}
-static int
+static bool
nflog_checkentry(const char *tablename, const void *entry,
const struct xt_target *target, void *targetinfo,
unsigned int hookmask)
{
- struct xt_nflog_info *info = targetinfo;
+ const struct xt_nflog_info *info = targetinfo;
if (info->flags & ~XT_NFLOG_MASK)
- return 0;
+ return false;
if (info->prefix[sizeof(info->prefix) - 1] != '\0')
- return 0;
- return 1;
+ return false;
+ return true;
}
-static struct xt_target xt_nflog_target[] = {
+static struct xt_target xt_nflog_target[] __read_mostly = {
{
.name = "NFLOG",
.family = AF_INET,
diff --git a/net/netfilter/xt_NFQUEUE.c b/net/netfilter/xt_NFQUEUE.c
index 201155b..13f59f3 100644
--- a/net/netfilter/xt_NFQUEUE.c
+++ b/net/netfilter/xt_NFQUEUE.c
@@ -36,7 +36,7 @@
return NF_QUEUE_NR(tinfo->queuenum);
}
-static struct xt_target xt_nfqueue_target[] = {
+static struct xt_target xt_nfqueue_target[] __read_mostly = {
{
.name = "NFQUEUE",
.family = AF_INET,
diff --git a/net/netfilter/xt_NOTRACK.c b/net/netfilter/xt_NOTRACK.c
index 5085fb3..b7d6312 100644
--- a/net/netfilter/xt_NOTRACK.c
+++ b/net/netfilter/xt_NOTRACK.c
@@ -33,7 +33,7 @@
return XT_CONTINUE;
}
-static struct xt_target xt_notrack_target[] = {
+static struct xt_target xt_notrack_target[] __read_mostly = {
{
.name = "NOTRACK",
.family = AF_INET,
diff --git a/net/netfilter/xt_SECMARK.c b/net/netfilter/xt_SECMARK.c
index 705f0e8..c83779a 100644
--- a/net/netfilter/xt_SECMARK.c
+++ b/net/netfilter/xt_SECMARK.c
@@ -51,7 +51,7 @@
return XT_CONTINUE;
}
-static int checkentry_selinux(struct xt_secmark_target_info *info)
+static bool checkentry_selinux(struct xt_secmark_target_info *info)
{
int err;
struct xt_secmark_target_selinux_info *sel = &info->u.sel;
@@ -63,53 +63,53 @@
if (err == -EINVAL)
printk(KERN_INFO PFX "invalid SELinux context \'%s\'\n",
sel->selctx);
- return 0;
+ return false;
}
if (!sel->selsid) {
printk(KERN_INFO PFX "unable to map SELinux context \'%s\'\n",
sel->selctx);
- return 0;
+ return false;
}
err = selinux_relabel_packet_permission(sel->selsid);
if (err) {
printk(KERN_INFO PFX "unable to obtain relabeling permission\n");
- return 0;
+ return false;
}
- return 1;
+ return true;
}
-static int checkentry(const char *tablename, const void *entry,
- const struct xt_target *target, void *targinfo,
- unsigned int hook_mask)
+static bool checkentry(const char *tablename, const void *entry,
+ const struct xt_target *target, void *targinfo,
+ unsigned int hook_mask)
{
struct xt_secmark_target_info *info = targinfo;
if (mode && mode != info->mode) {
printk(KERN_INFO PFX "mode already set to %hu cannot mix with "
"rules for mode %hu\n", mode, info->mode);
- return 0;
+ return false;
}
switch (info->mode) {
case SECMARK_MODE_SEL:
if (!checkentry_selinux(info))
- return 0;
+ return false;
break;
default:
printk(KERN_INFO PFX "invalid mode: %hu\n", info->mode);
- return 0;
+ return false;
}
if (!mode)
mode = info->mode;
- return 1;
+ return true;
}
-static struct xt_target xt_secmark_target[] = {
+static struct xt_target xt_secmark_target[] __read_mostly = {
{
.name = "SECMARK",
.family = AF_INET,
diff --git a/net/netfilter/xt_TCPMSS.c b/net/netfilter/xt_TCPMSS.c
index 15fe8f6..d40f7e4 100644
--- a/net/netfilter/xt_TCPMSS.c
+++ b/net/netfilter/xt_TCPMSS.c
@@ -93,7 +93,7 @@
return 0;
opt[i+2] = (newmss & 0xff00) >> 8;
- opt[i+3] = (newmss & 0x00ff);
+ opt[i+3] = newmss & 0x00ff;
nf_proto_csum_replace2(&tcph->check, *pskb,
htons(oldmss), htons(newmss), 0);
@@ -126,7 +126,7 @@
opt[0] = TCPOPT_MSS;
opt[1] = TCPOLEN_MSS;
opt[2] = (newmss & 0xff00) >> 8;
- opt[3] = (newmss & 0x00ff);
+ opt[3] = newmss & 0x00ff;
nf_proto_csum_replace4(&tcph->check, *pskb, 0, *((__be32 *)opt), 0);
@@ -197,19 +197,19 @@
#define TH_SYN 0x02
/* Must specify -p tcp --syn */
-static inline int find_syn_match(const struct xt_entry_match *m)
+static inline bool find_syn_match(const struct xt_entry_match *m)
{
const struct xt_tcp *tcpinfo = (const struct xt_tcp *)m->data;
if (strcmp(m->u.kernel.match->name, "tcp") == 0 &&
tcpinfo->flg_cmp & TH_SYN &&
!(tcpinfo->invflags & XT_TCP_INV_FLAGS))
- return 1;
+ return true;
- return 0;
+ return false;
}
-static int
+static bool
xt_tcpmss_checkentry4(const char *tablename,
const void *entry,
const struct xt_target *target,
@@ -225,16 +225,16 @@
(1 << NF_IP_POST_ROUTING))) != 0) {
printk("xt_TCPMSS: path-MTU clamping only supported in "
"FORWARD, OUTPUT and POSTROUTING hooks\n");
- return 0;
+ return false;
}
if (IPT_MATCH_ITERATE(e, find_syn_match))
- return 1;
+ return true;
printk("xt_TCPMSS: Only works on TCP SYN packets\n");
- return 0;
+ return false;
}
#if defined(CONFIG_IP6_NF_IPTABLES) || defined(CONFIG_IP6_NF_IPTABLES_MODULE)
-static int
+static bool
xt_tcpmss_checkentry6(const char *tablename,
const void *entry,
const struct xt_target *target,
@@ -250,16 +250,16 @@
(1 << NF_IP6_POST_ROUTING))) != 0) {
printk("xt_TCPMSS: path-MTU clamping only supported in "
"FORWARD, OUTPUT and POSTROUTING hooks\n");
- return 0;
+ return false;
}
if (IP6T_MATCH_ITERATE(e, find_syn_match))
- return 1;
+ return true;
printk("xt_TCPMSS: Only works on TCP SYN packets\n");
- return 0;
+ return false;
}
#endif
-static struct xt_target xt_tcpmss_reg[] = {
+static struct xt_target xt_tcpmss_reg[] __read_mostly = {
{
.family = AF_INET,
.name = "TCPMSS",
diff --git a/net/netfilter/xt_TRACE.c b/net/netfilter/xt_TRACE.c
new file mode 100644
index 0000000..4df2ded
--- /dev/null
+++ b/net/netfilter/xt_TRACE.c
@@ -0,0 +1,53 @@
+/* This is a module which is used to mark packets for tracing.
+ */
+#include <linux/module.h>
+#include <linux/skbuff.h>
+
+#include <linux/netfilter/x_tables.h>
+
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("ipt_TRACE");
+MODULE_ALIAS("ip6t_TRACE");
+
+static unsigned int
+target(struct sk_buff **pskb,
+ const struct net_device *in,
+ const struct net_device *out,
+ unsigned int hooknum,
+ const struct xt_target *target,
+ const void *targinfo)
+{
+ (*pskb)->nf_trace = 1;
+ return XT_CONTINUE;
+}
+
+static struct xt_target xt_trace_target[] __read_mostly = {
+ {
+ .name = "TRACE",
+ .family = AF_INET,
+ .target = target,
+ .table = "raw",
+ .me = THIS_MODULE,
+ },
+ {
+ .name = "TRACE",
+ .family = AF_INET6,
+ .target = target,
+ .table = "raw",
+ .me = THIS_MODULE,
+ },
+};
+
+static int __init xt_trace_init(void)
+{
+ return xt_register_targets(xt_trace_target,
+ ARRAY_SIZE(xt_trace_target));
+}
+
+static void __exit xt_trace_fini(void)
+{
+ xt_unregister_targets(xt_trace_target, ARRAY_SIZE(xt_trace_target));
+}
+
+module_init(xt_trace_init);
+module_exit(xt_trace_fini);
diff --git a/net/netfilter/xt_comment.c b/net/netfilter/xt_comment.c
index 7db492d..64bcdb0 100644
--- a/net/netfilter/xt_comment.c
+++ b/net/netfilter/xt_comment.c
@@ -15,7 +15,7 @@
MODULE_ALIAS("ipt_comment");
MODULE_ALIAS("ip6t_comment");
-static int
+static bool
match(const struct sk_buff *skb,
const struct net_device *in,
const struct net_device *out,
@@ -23,13 +23,13 @@
const void *matchinfo,
int offset,
unsigned int protooff,
- int *hotdrop)
+ bool *hotdrop)
{
/* We always match */
- return 1;
+ return true;
}
-static struct xt_match xt_comment_match[] = {
+static struct xt_match xt_comment_match[] __read_mostly = {
{
.name = "comment",
.family = AF_INET,
diff --git a/net/netfilter/xt_connbytes.c b/net/netfilter/xt_connbytes.c
index 804afe5..dd4d79b 100644
--- a/net/netfilter/xt_connbytes.c
+++ b/net/netfilter/xt_connbytes.c
@@ -15,7 +15,7 @@
MODULE_DESCRIPTION("iptables match for matching number of pkts/bytes per connection");
MODULE_ALIAS("ipt_connbytes");
-static int
+static bool
match(const struct sk_buff *skb,
const struct net_device *in,
const struct net_device *out,
@@ -23,10 +23,10 @@
const void *matchinfo,
int offset,
unsigned int protoff,
- int *hotdrop)
+ bool *hotdrop)
{
const struct xt_connbytes_info *sinfo = matchinfo;
- struct nf_conn *ct;
+ const struct nf_conn *ct;
enum ip_conntrack_info ctinfo;
u_int64_t what = 0; /* initialize to make gcc happy */
u_int64_t bytes = 0;
@@ -35,7 +35,7 @@
ct = nf_ct_get(skb, &ctinfo);
if (!ct)
- return 0;
+ return false;
counters = ct->counters;
switch (sinfo->what) {
@@ -90,36 +90,36 @@
}
if (sinfo->count.to)
- return (what <= sinfo->count.to && what >= sinfo->count.from);
+ return what <= sinfo->count.to && what >= sinfo->count.from;
else
- return (what >= sinfo->count.from);
+ return what >= sinfo->count.from;
}
-static int check(const char *tablename,
- const void *ip,
- const struct xt_match *match,
- void *matchinfo,
- unsigned int hook_mask)
+static bool check(const char *tablename,
+ const void *ip,
+ const struct xt_match *match,
+ void *matchinfo,
+ unsigned int hook_mask)
{
const struct xt_connbytes_info *sinfo = matchinfo;
if (sinfo->what != XT_CONNBYTES_PKTS &&
sinfo->what != XT_CONNBYTES_BYTES &&
sinfo->what != XT_CONNBYTES_AVGPKT)
- return 0;
+ return false;
if (sinfo->direction != XT_CONNBYTES_DIR_ORIGINAL &&
sinfo->direction != XT_CONNBYTES_DIR_REPLY &&
sinfo->direction != XT_CONNBYTES_DIR_BOTH)
- return 0;
+ return false;
if (nf_ct_l3proto_try_module_get(match->family) < 0) {
printk(KERN_WARNING "can't load conntrack support for "
"proto=%d\n", match->family);
- return 0;
+ return false;
}
- return 1;
+ return true;
}
static void
@@ -128,7 +128,7 @@
nf_ct_l3proto_module_put(match->family);
}
-static struct xt_match xt_connbytes_match[] = {
+static struct xt_match xt_connbytes_match[] __read_mostly = {
{
.name = "connbytes",
.family = AF_INET,
diff --git a/net/netfilter/xt_connmark.c b/net/netfilter/xt_connmark.c
index e180325..e73fa9b 100644
--- a/net/netfilter/xt_connmark.c
+++ b/net/netfilter/xt_connmark.c
@@ -30,7 +30,7 @@
MODULE_LICENSE("GPL");
MODULE_ALIAS("ipt_connmark");
-static int
+static bool
match(const struct sk_buff *skb,
const struct net_device *in,
const struct net_device *out,
@@ -38,38 +38,38 @@
const void *matchinfo,
int offset,
unsigned int protoff,
- int *hotdrop)
+ bool *hotdrop)
{
const struct xt_connmark_info *info = matchinfo;
- struct nf_conn *ct;
+ const struct nf_conn *ct;
enum ip_conntrack_info ctinfo;
ct = nf_ct_get(skb, &ctinfo);
if (!ct)
- return 0;
+ return false;
- return (((ct->mark) & info->mask) == info->mark) ^ info->invert;
+ return ((ct->mark & info->mask) == info->mark) ^ info->invert;
}
-static int
+static bool
checkentry(const char *tablename,
const void *ip,
const struct xt_match *match,
void *matchinfo,
unsigned int hook_mask)
{
- struct xt_connmark_info *cm = matchinfo;
+ const struct xt_connmark_info *cm = matchinfo;
if (cm->mark > 0xffffffff || cm->mask > 0xffffffff) {
printk(KERN_WARNING "connmark: only support 32bit mark\n");
- return 0;
+ return false;
}
if (nf_ct_l3proto_try_module_get(match->family) < 0) {
printk(KERN_WARNING "can't load conntrack support for "
"proto=%d\n", match->family);
- return 0;
+ return false;
}
- return 1;
+ return true;
}
static void
@@ -88,7 +88,7 @@
static void compat_from_user(void *dst, void *src)
{
- struct compat_xt_connmark_info *cm = src;
+ const struct compat_xt_connmark_info *cm = src;
struct xt_connmark_info m = {
.mark = cm->mark,
.mask = cm->mask,
@@ -99,7 +99,7 @@
static int compat_to_user(void __user *dst, void *src)
{
- struct xt_connmark_info *m = src;
+ const struct xt_connmark_info *m = src;
struct compat_xt_connmark_info cm = {
.mark = m->mark,
.mask = m->mask,
@@ -109,7 +109,7 @@
}
#endif /* CONFIG_COMPAT */
-static struct xt_match xt_connmark_match[] = {
+static struct xt_match xt_connmark_match[] __read_mostly = {
{
.name = "connmark",
.family = AF_INET,
diff --git a/net/netfilter/xt_conntrack.c b/net/netfilter/xt_conntrack.c
index 189ded5..ca4b69f 100644
--- a/net/netfilter/xt_conntrack.c
+++ b/net/netfilter/xt_conntrack.c
@@ -19,7 +19,7 @@
MODULE_DESCRIPTION("iptables connection tracking match module");
MODULE_ALIAS("ipt_conntrack");
-static int
+static bool
match(const struct sk_buff *skb,
const struct net_device *in,
const struct net_device *out,
@@ -27,14 +27,14 @@
const void *matchinfo,
int offset,
unsigned int protoff,
- int *hotdrop)
+ bool *hotdrop)
{
const struct xt_conntrack_info *sinfo = matchinfo;
- struct nf_conn *ct;
+ const struct nf_conn *ct;
enum ip_conntrack_info ctinfo;
unsigned int statebit;
- ct = nf_ct_get((struct sk_buff *)skb, &ctinfo);
+ ct = nf_ct_get(skb, &ctinfo);
#define FWINV(bool,invflg) ((bool) ^ !!(sinfo->invflags & invflg))
@@ -54,53 +54,53 @@
}
if (FWINV((statebit & sinfo->statemask) == 0,
XT_CONNTRACK_STATE))
- return 0;
+ return false;
}
if (ct == NULL) {
if (sinfo->flags & ~XT_CONNTRACK_STATE)
- return 0;
- return 1;
+ return false;
+ return true;
}
if (sinfo->flags & XT_CONNTRACK_PROTO &&
FWINV(ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.protonum !=
sinfo->tuple[IP_CT_DIR_ORIGINAL].dst.protonum,
XT_CONNTRACK_PROTO))
- return 0;
+ return false;
if (sinfo->flags & XT_CONNTRACK_ORIGSRC &&
FWINV((ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.ip &
sinfo->sipmsk[IP_CT_DIR_ORIGINAL].s_addr) !=
sinfo->tuple[IP_CT_DIR_ORIGINAL].src.ip,
XT_CONNTRACK_ORIGSRC))
- return 0;
+ return false;
if (sinfo->flags & XT_CONNTRACK_ORIGDST &&
FWINV((ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.u3.ip &
sinfo->dipmsk[IP_CT_DIR_ORIGINAL].s_addr) !=
sinfo->tuple[IP_CT_DIR_ORIGINAL].dst.ip,
XT_CONNTRACK_ORIGDST))
- return 0;
+ return false;
if (sinfo->flags & XT_CONNTRACK_REPLSRC &&
FWINV((ct->tuplehash[IP_CT_DIR_REPLY].tuple.src.u3.ip &
sinfo->sipmsk[IP_CT_DIR_REPLY].s_addr) !=
sinfo->tuple[IP_CT_DIR_REPLY].src.ip,
XT_CONNTRACK_REPLSRC))
- return 0;
+ return false;
if (sinfo->flags & XT_CONNTRACK_REPLDST &&
FWINV((ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u3.ip &
sinfo->dipmsk[IP_CT_DIR_REPLY].s_addr) !=
sinfo->tuple[IP_CT_DIR_REPLY].dst.ip,
XT_CONNTRACK_REPLDST))
- return 0;
+ return false;
if (sinfo->flags & XT_CONNTRACK_STATUS &&
FWINV((ct->status & sinfo->statusmask) == 0,
XT_CONNTRACK_STATUS))
- return 0;
+ return false;
if(sinfo->flags & XT_CONNTRACK_EXPIRES) {
unsigned long expires = timer_pending(&ct->timeout) ?
@@ -109,12 +109,12 @@
if (FWINV(!(expires >= sinfo->expires_min &&
expires <= sinfo->expires_max),
XT_CONNTRACK_EXPIRES))
- return 0;
+ return false;
}
- return 1;
+ return true;
}
-static int
+static bool
checkentry(const char *tablename,
const void *ip,
const struct xt_match *match,
@@ -124,9 +124,9 @@
if (nf_ct_l3proto_try_module_get(match->family) < 0) {
printk(KERN_WARNING "can't load conntrack support for "
"proto=%d\n", match->family);
- return 0;
+ return false;
}
- return 1;
+ return true;
}
static void destroy(const struct xt_match *match, void *matchinfo)
@@ -150,7 +150,7 @@
static void compat_from_user(void *dst, void *src)
{
- struct compat_xt_conntrack_info *cm = src;
+ const struct compat_xt_conntrack_info *cm = src;
struct xt_conntrack_info m = {
.statemask = cm->statemask,
.statusmask = cm->statusmask,
@@ -167,7 +167,7 @@
static int compat_to_user(void __user *dst, void *src)
{
- struct xt_conntrack_info *m = src;
+ const struct xt_conntrack_info *m = src;
struct compat_xt_conntrack_info cm = {
.statemask = m->statemask,
.statusmask = m->statusmask,
@@ -183,7 +183,7 @@
}
#endif
-static struct xt_match conntrack_match = {
+static struct xt_match conntrack_match __read_mostly = {
.name = "conntrack",
.match = match,
.checkentry = checkentry,
diff --git a/net/netfilter/xt_dccp.c b/net/netfilter/xt_dccp.c
index 2c9c0de..83224ec 100644
--- a/net/netfilter/xt_dccp.c
+++ b/net/netfilter/xt_dccp.c
@@ -31,40 +31,40 @@
static unsigned char *dccp_optbuf;
static DEFINE_SPINLOCK(dccp_buflock);
-static inline int
+static inline bool
dccp_find_option(u_int8_t option,
const struct sk_buff *skb,
unsigned int protoff,
const struct dccp_hdr *dh,
- int *hotdrop)
+ bool *hotdrop)
{
/* tcp.doff is only 4 bits, ie. max 15 * 4 bytes */
- unsigned char *op;
+ const unsigned char *op;
unsigned int optoff = __dccp_hdr_len(dh);
unsigned int optlen = dh->dccph_doff*4 - __dccp_hdr_len(dh);
unsigned int i;
if (dh->dccph_doff * 4 < __dccp_hdr_len(dh)) {
- *hotdrop = 1;
- return 0;
+ *hotdrop = true;
+ return false;
}
if (!optlen)
- return 0;
+ return false;
spin_lock_bh(&dccp_buflock);
op = skb_header_pointer(skb, protoff + optoff, optlen, dccp_optbuf);
if (op == NULL) {
/* If we don't have the whole header, drop packet. */
spin_unlock_bh(&dccp_buflock);
- *hotdrop = 1;
- return 0;
+ *hotdrop = true;
+ return false;
}
for (i = 0; i < optlen; ) {
if (op[i] == option) {
spin_unlock_bh(&dccp_buflock);
- return 1;
+ return true;
}
if (op[i] < 2)
@@ -74,24 +74,24 @@
}
spin_unlock_bh(&dccp_buflock);
- return 0;
+ return false;
}
-static inline int
+static inline bool
match_types(const struct dccp_hdr *dh, u_int16_t typemask)
{
- return (typemask & (1 << dh->dccph_type));
+ return typemask & (1 << dh->dccph_type);
}
-static inline int
+static inline bool
match_option(u_int8_t option, const struct sk_buff *skb, unsigned int protoff,
- const struct dccp_hdr *dh, int *hotdrop)
+ const struct dccp_hdr *dh, bool *hotdrop)
{
return dccp_find_option(option, skb, protoff, dh, hotdrop);
}
-static int
+static bool
match(const struct sk_buff *skb,
const struct net_device *in,
const struct net_device *out,
@@ -99,25 +99,25 @@
const void *matchinfo,
int offset,
unsigned int protoff,
- int *hotdrop)
+ bool *hotdrop)
{
const struct xt_dccp_info *info = matchinfo;
struct dccp_hdr _dh, *dh;
if (offset)
- return 0;
+ return false;
dh = skb_header_pointer(skb, protoff, sizeof(_dh), &_dh);
if (dh == NULL) {
- *hotdrop = 1;
- return 0;
+ *hotdrop = true;
+ return false;
}
- return DCCHECK(((ntohs(dh->dccph_sport) >= info->spts[0])
- && (ntohs(dh->dccph_sport) <= info->spts[1])),
+ return DCCHECK(ntohs(dh->dccph_sport) >= info->spts[0]
+ && ntohs(dh->dccph_sport) <= info->spts[1],
XT_DCCP_SRC_PORTS, info->flags, info->invflags)
- && DCCHECK(((ntohs(dh->dccph_dport) >= info->dpts[0])
- && (ntohs(dh->dccph_dport) <= info->dpts[1])),
+ && DCCHECK(ntohs(dh->dccph_dport) >= info->dpts[0]
+ && ntohs(dh->dccph_dport) <= info->dpts[1],
XT_DCCP_DEST_PORTS, info->flags, info->invflags)
&& DCCHECK(match_types(dh, info->typemask),
XT_DCCP_TYPE, info->flags, info->invflags)
@@ -126,7 +126,7 @@
XT_DCCP_OPTION, info->flags, info->invflags);
}
-static int
+static bool
checkentry(const char *tablename,
const void *inf,
const struct xt_match *match,
@@ -140,7 +140,7 @@
&& !(info->invflags & ~info->flags);
}
-static struct xt_match xt_dccp_match[] = {
+static struct xt_match xt_dccp_match[] __read_mostly = {
{
.name = "dccp",
.family = AF_INET,
diff --git a/net/netfilter/xt_dscp.c b/net/netfilter/xt_dscp.c
index 56b247e..dde6d66 100644
--- a/net/netfilter/xt_dscp.c
+++ b/net/netfilter/xt_dscp.c
@@ -22,14 +22,14 @@
MODULE_ALIAS("ipt_dscp");
MODULE_ALIAS("ip6t_dscp");
-static int match(const struct sk_buff *skb,
- const struct net_device *in,
- const struct net_device *out,
- const struct xt_match *match,
- const void *matchinfo,
- int offset,
- unsigned int protoff,
- int *hotdrop)
+static bool match(const struct sk_buff *skb,
+ const struct net_device *in,
+ const struct net_device *out,
+ const struct xt_match *match,
+ const void *matchinfo,
+ int offset,
+ unsigned int protoff,
+ bool *hotdrop)
{
const struct xt_dscp_info *info = matchinfo;
u_int8_t dscp = ipv4_get_dsfield(ip_hdr(skb)) >> XT_DSCP_SHIFT;
@@ -37,14 +37,14 @@
return (dscp == info->dscp) ^ !!info->invert;
}
-static int match6(const struct sk_buff *skb,
- const struct net_device *in,
- const struct net_device *out,
- const struct xt_match *match,
- const void *matchinfo,
- int offset,
- unsigned int protoff,
- int *hotdrop)
+static bool match6(const struct sk_buff *skb,
+ const struct net_device *in,
+ const struct net_device *out,
+ const struct xt_match *match,
+ const void *matchinfo,
+ int offset,
+ unsigned int protoff,
+ bool *hotdrop)
{
const struct xt_dscp_info *info = matchinfo;
u_int8_t dscp = ipv6_get_dsfield(ipv6_hdr(skb)) >> XT_DSCP_SHIFT;
@@ -52,23 +52,23 @@
return (dscp == info->dscp) ^ !!info->invert;
}
-static int checkentry(const char *tablename,
- const void *info,
- const struct xt_match *match,
- void *matchinfo,
- unsigned int hook_mask)
+static bool checkentry(const char *tablename,
+ const void *info,
+ const struct xt_match *match,
+ void *matchinfo,
+ unsigned int hook_mask)
{
const u_int8_t dscp = ((struct xt_dscp_info *)matchinfo)->dscp;
if (dscp > XT_DSCP_MAX) {
printk(KERN_ERR "xt_dscp: dscp %x out of range\n", dscp);
- return 0;
+ return false;
}
- return 1;
+ return true;
}
-static struct xt_match xt_dscp_match[] = {
+static struct xt_match xt_dscp_match[] __read_mostly = {
{
.name = "dscp",
.family = AF_INET,
diff --git a/net/netfilter/xt_esp.c b/net/netfilter/xt_esp.c
index 7c95f14..b11378e 100644
--- a/net/netfilter/xt_esp.c
+++ b/net/netfilter/xt_esp.c
@@ -31,10 +31,10 @@
#endif
/* Returns 1 if the spi is matched by the range, 0 otherwise */
-static inline int
-spi_match(u_int32_t min, u_int32_t max, u_int32_t spi, int invert)
+static inline bool
+spi_match(u_int32_t min, u_int32_t max, u_int32_t spi, bool invert)
{
- int r = 0;
+ bool r;
duprintf("esp spi_match:%c 0x%x <= 0x%x <= 0x%x", invert ? '!' : ' ',
min, spi, max);
r = (spi >= min && spi <= max) ^ invert;
@@ -42,7 +42,7 @@
return r;
}
-static int
+static bool
match(const struct sk_buff *skb,
const struct net_device *in,
const struct net_device *out,
@@ -50,14 +50,14 @@
const void *matchinfo,
int offset,
unsigned int protoff,
- int *hotdrop)
+ bool *hotdrop)
{
struct ip_esp_hdr _esp, *eh;
const struct xt_esp *espinfo = matchinfo;
/* Must not be a fragment. */
if (offset)
- return 0;
+ return false;
eh = skb_header_pointer(skb, protoff, sizeof(_esp), &_esp);
if (eh == NULL) {
@@ -65,8 +65,8 @@
* can't. Hence, no choice but to drop.
*/
duprintf("Dropping evil ESP tinygram.\n");
- *hotdrop = 1;
- return 0;
+ *hotdrop = true;
+ return false;
}
return spi_match(espinfo->spis[0], espinfo->spis[1], ntohl(eh->spi),
@@ -74,7 +74,7 @@
}
/* Called when user tries to insert an entry of this type. */
-static int
+static bool
checkentry(const char *tablename,
const void *ip_void,
const struct xt_match *match,
@@ -85,13 +85,13 @@
if (espinfo->invflags & ~XT_ESP_INV_MASK) {
duprintf("xt_esp: unknown flags %X\n", espinfo->invflags);
- return 0;
+ return false;
}
- return 1;
+ return true;
}
-static struct xt_match xt_esp_match[] = {
+static struct xt_match xt_esp_match[] __read_mostly = {
{
.name = "esp",
.family = AF_INET,
diff --git a/net/netfilter/xt_hashlimit.c b/net/netfilter/xt_hashlimit.c
index d3043fa..d6b3d01 100644
--- a/net/netfilter/xt_hashlimit.c
+++ b/net/netfilter/xt_hashlimit.c
@@ -94,7 +94,8 @@
static HLIST_HEAD(hashlimit_htables);
static struct kmem_cache *hashlimit_cachep __read_mostly;
-static inline int dst_cmp(const struct dsthash_ent *ent, struct dsthash_dst *b)
+static inline bool dst_cmp(const struct dsthash_ent *ent,
+ const struct dsthash_dst *b)
{
return !memcmp(&ent->dst, b, sizeof(ent->dst));
}
@@ -106,7 +107,8 @@
}
static struct dsthash_ent *
-dsthash_find(const struct xt_hashlimit_htable *ht, struct dsthash_dst *dst)
+dsthash_find(const struct xt_hashlimit_htable *ht,
+ const struct dsthash_dst *dst)
{
struct dsthash_ent *ent;
struct hlist_node *pos;
@@ -122,7 +124,8 @@
/* allocate dsthash_ent, initialize dst, put in htable and lock it */
static struct dsthash_ent *
-dsthash_alloc_init(struct xt_hashlimit_htable *ht, struct dsthash_dst *dst)
+dsthash_alloc_init(struct xt_hashlimit_htable *ht,
+ const struct dsthash_dst *dst)
{
struct dsthash_ent *ent;
@@ -227,19 +230,21 @@
return 0;
}
-static int select_all(struct xt_hashlimit_htable *ht, struct dsthash_ent *he)
+static bool select_all(const struct xt_hashlimit_htable *ht,
+ const struct dsthash_ent *he)
{
return 1;
}
-static int select_gc(struct xt_hashlimit_htable *ht, struct dsthash_ent *he)
+static bool select_gc(const struct xt_hashlimit_htable *ht,
+ const struct dsthash_ent *he)
{
- return (jiffies >= he->expires);
+ return jiffies >= he->expires;
}
static void htable_selective_cleanup(struct xt_hashlimit_htable *ht,
- int (*select)(struct xt_hashlimit_htable *ht,
- struct dsthash_ent *he))
+ bool (*select)(const struct xt_hashlimit_htable *ht,
+ const struct dsthash_ent *he))
{
unsigned int i;
@@ -282,7 +287,8 @@
vfree(hinfo);
}
-static struct xt_hashlimit_htable *htable_find_get(char *name, int family)
+static struct xt_hashlimit_htable *htable_find_get(const char *name,
+ int family)
{
struct xt_hashlimit_htable *hinfo;
struct hlist_node *pos;
@@ -367,7 +373,8 @@
}
static int
-hashlimit_init_dst(struct xt_hashlimit_htable *hinfo, struct dsthash_dst *dst,
+hashlimit_init_dst(const struct xt_hashlimit_htable *hinfo,
+ struct dsthash_dst *dst,
const struct sk_buff *skb, unsigned int protoff)
{
__be16 _ports[2], *ports;
@@ -432,7 +439,7 @@
return 0;
}
-static int
+static bool
hashlimit_match(const struct sk_buff *skb,
const struct net_device *in,
const struct net_device *out,
@@ -440,10 +447,10 @@
const void *matchinfo,
int offset,
unsigned int protoff,
- int *hotdrop)
+ bool *hotdrop)
{
- struct xt_hashlimit_info *r =
- ((struct xt_hashlimit_info *)matchinfo)->u.master;
+ const struct xt_hashlimit_info *r =
+ ((const struct xt_hashlimit_info *)matchinfo)->u.master;
struct xt_hashlimit_htable *hinfo = r->hinfo;
unsigned long now = jiffies;
struct dsthash_ent *dh;
@@ -478,20 +485,20 @@
/* We're underlimit. */
dh->rateinfo.credit -= dh->rateinfo.cost;
spin_unlock_bh(&hinfo->lock);
- return 1;
+ return true;
}
spin_unlock_bh(&hinfo->lock);
/* default case: we're overlimit, thus don't match */
- return 0;
+ return false;
hotdrop:
- *hotdrop = 1;
- return 0;
+ *hotdrop = true;
+ return false;
}
-static int
+static bool
hashlimit_checkentry(const char *tablename,
const void *inf,
const struct xt_match *match,
@@ -505,20 +512,20 @@
user2credits(r->cfg.avg * r->cfg.burst) < user2credits(r->cfg.avg)) {
printk(KERN_ERR "xt_hashlimit: overflow, try lower: %u/%u\n",
r->cfg.avg, r->cfg.burst);
- return 0;
+ return false;
}
if (r->cfg.mode == 0 ||
r->cfg.mode > (XT_HASHLIMIT_HASH_DPT |
XT_HASHLIMIT_HASH_DIP |
XT_HASHLIMIT_HASH_SIP |
XT_HASHLIMIT_HASH_SPT))
- return 0;
+ return false;
if (!r->cfg.gc_interval)
- return 0;
+ return false;
if (!r->cfg.expire)
- return 0;
+ return false;
if (r->name[sizeof(r->name) - 1] != '\0')
- return 0;
+ return false;
/* This is the best we've got: We cannot release and re-grab lock,
* since checkentry() is called before x_tables.c grabs xt_mutex.
@@ -530,19 +537,19 @@
r->hinfo = htable_find_get(r->name, match->family);
if (!r->hinfo && htable_create(r, match->family) != 0) {
mutex_unlock(&hlimit_mutex);
- return 0;
+ return false;
}
mutex_unlock(&hlimit_mutex);
/* Ugly hack: For SMP, we only want to use one set */
r->u.master = r;
- return 1;
+ return true;
}
static void
hashlimit_destroy(const struct xt_match *match, void *matchinfo)
{
- struct xt_hashlimit_info *r = matchinfo;
+ const struct xt_hashlimit_info *r = matchinfo;
htable_put(r->hinfo);
}
@@ -571,7 +578,7 @@
}
#endif
-static struct xt_match xt_hashlimit[] = {
+static struct xt_match xt_hashlimit[] __read_mostly = {
{
.name = "hashlimit",
.family = AF_INET,
@@ -694,7 +701,7 @@
return 0;
}
-static struct seq_operations dl_seq_ops = {
+static const struct seq_operations dl_seq_ops = {
.start = dl_seq_start,
.next = dl_seq_next,
.stop = dl_seq_stop,
diff --git a/net/netfilter/xt_helper.c b/net/netfilter/xt_helper.c
index c139b2f..0a1f4c6 100644
--- a/net/netfilter/xt_helper.c
+++ b/net/netfilter/xt_helper.c
@@ -22,13 +22,8 @@
MODULE_ALIAS("ipt_helper");
MODULE_ALIAS("ip6t_helper");
-#if 0
-#define DEBUGP printk
-#else
-#define DEBUGP(format, args...)
-#endif
-static int
+static bool
match(const struct sk_buff *skb,
const struct net_device *in,
const struct net_device *out,
@@ -36,61 +31,51 @@
const void *matchinfo,
int offset,
unsigned int protoff,
- int *hotdrop)
+ bool *hotdrop)
{
const struct xt_helper_info *info = matchinfo;
- struct nf_conn *ct;
- struct nf_conn_help *master_help;
+ const struct nf_conn *ct;
+ const struct nf_conn_help *master_help;
+ const struct nf_conntrack_helper *helper;
enum ip_conntrack_info ctinfo;
- int ret = info->invert;
+ bool ret = info->invert;
- ct = nf_ct_get((struct sk_buff *)skb, &ctinfo);
- if (!ct) {
- DEBUGP("xt_helper: Eek! invalid conntrack?\n");
+ ct = nf_ct_get(skb, &ctinfo);
+ if (!ct || !ct->master)
return ret;
- }
- if (!ct->master) {
- DEBUGP("xt_helper: conntrack %p has no master\n", ct);
- return ret;
- }
-
- read_lock_bh(&nf_conntrack_lock);
master_help = nfct_help(ct->master);
- if (!master_help || !master_help->helper) {
- DEBUGP("xt_helper: master ct %p has no helper\n",
- exp->expectant);
- goto out_unlock;
- }
+ if (!master_help)
+ return ret;
- DEBUGP("master's name = %s , info->name = %s\n",
- ct->master->helper->name, info->name);
+ /* rcu_read_lock()ed by nf_hook_slow */
+ helper = rcu_dereference(master_help->helper);
+ if (!helper)
+ return ret;
if (info->name[0] == '\0')
- ret ^= 1;
+ ret = !ret;
else
ret ^= !strncmp(master_help->helper->name, info->name,
strlen(master_help->helper->name));
-out_unlock:
- read_unlock_bh(&nf_conntrack_lock);
return ret;
}
-static int check(const char *tablename,
- const void *inf,
- const struct xt_match *match,
- void *matchinfo,
- unsigned int hook_mask)
+static bool check(const char *tablename,
+ const void *inf,
+ const struct xt_match *match,
+ void *matchinfo,
+ unsigned int hook_mask)
{
struct xt_helper_info *info = matchinfo;
if (nf_ct_l3proto_try_module_get(match->family) < 0) {
printk(KERN_WARNING "can't load conntrack support for "
"proto=%d\n", match->family);
- return 0;
+ return false;
}
info->name[29] = '\0';
- return 1;
+ return true;
}
static void
@@ -99,7 +84,7 @@
nf_ct_l3proto_module_put(match->family);
}
-static struct xt_match xt_helper_match[] = {
+static struct xt_match xt_helper_match[] __read_mostly = {
{
.name = "helper",
.family = AF_INET,
diff --git a/net/netfilter/xt_length.c b/net/netfilter/xt_length.c
index 77288c5..3dad173 100644
--- a/net/netfilter/xt_length.c
+++ b/net/netfilter/xt_length.c
@@ -20,7 +20,7 @@
MODULE_ALIAS("ipt_length");
MODULE_ALIAS("ip6t_length");
-static int
+static bool
match(const struct sk_buff *skb,
const struct net_device *in,
const struct net_device *out,
@@ -28,7 +28,7 @@
const void *matchinfo,
int offset,
unsigned int protoff,
- int *hotdrop)
+ bool *hotdrop)
{
const struct xt_length_info *info = matchinfo;
u_int16_t pktlen = ntohs(ip_hdr(skb)->tot_len);
@@ -36,7 +36,7 @@
return (pktlen >= info->min && pktlen <= info->max) ^ info->invert;
}
-static int
+static bool
match6(const struct sk_buff *skb,
const struct net_device *in,
const struct net_device *out,
@@ -44,16 +44,16 @@
const void *matchinfo,
int offset,
unsigned int protoff,
- int *hotdrop)
+ bool *hotdrop)
{
const struct xt_length_info *info = matchinfo;
- const u_int16_t pktlen = (ntohs(ipv6_hdr(skb)->payload_len) +
- sizeof(struct ipv6hdr));
+ const u_int16_t pktlen = ntohs(ipv6_hdr(skb)->payload_len) +
+ sizeof(struct ipv6hdr);
return (pktlen >= info->min && pktlen <= info->max) ^ info->invert;
}
-static struct xt_match xt_length_match[] = {
+static struct xt_match xt_length_match[] __read_mostly = {
{
.name = "length",
.family = AF_INET,
diff --git a/net/netfilter/xt_limit.c b/net/netfilter/xt_limit.c
index 571a72a..4fcca79 100644
--- a/net/netfilter/xt_limit.c
+++ b/net/netfilter/xt_limit.c
@@ -57,7 +57,7 @@
#define CREDITS_PER_JIFFY POW2_BELOW32(MAX_CPJ)
-static int
+static bool
ipt_limit_match(const struct sk_buff *skb,
const struct net_device *in,
const struct net_device *out,
@@ -65,9 +65,10 @@
const void *matchinfo,
int offset,
unsigned int protoff,
- int *hotdrop)
+ bool *hotdrop)
{
- struct xt_rateinfo *r = ((struct xt_rateinfo *)matchinfo)->master;
+ struct xt_rateinfo *r =
+ ((const struct xt_rateinfo *)matchinfo)->master;
unsigned long now = jiffies;
spin_lock_bh(&limit_lock);
@@ -79,11 +80,11 @@
/* We're not limited. */
r->credit -= r->cost;
spin_unlock_bh(&limit_lock);
- return 1;
+ return true;
}
spin_unlock_bh(&limit_lock);
- return 0;
+ return false;
}
/* Precision saver. */
@@ -98,7 +99,7 @@
return (user * HZ * CREDITS_PER_JIFFY) / XT_LIMIT_SCALE;
}
-static int
+static bool
ipt_limit_checkentry(const char *tablename,
const void *inf,
const struct xt_match *match,
@@ -112,7 +113,7 @@
|| user2credits(r->avg * r->burst) < user2credits(r->avg)) {
printk("Overflow in xt_limit, try lower: %u/%u\n",
r->avg, r->burst);
- return 0;
+ return false;
}
/* For SMP, we only want to use one set of counters. */
@@ -125,7 +126,7 @@
r->credit_cap = user2credits(r->avg * r->burst); /* Credits full. */
r->cost = user2credits(r->avg);
}
- return 1;
+ return true;
}
#ifdef CONFIG_COMPAT
@@ -144,7 +145,7 @@
* master pointer, which does not need to be preserved. */
static void compat_from_user(void *dst, void *src)
{
- struct compat_xt_rateinfo *cm = src;
+ const struct compat_xt_rateinfo *cm = src;
struct xt_rateinfo m = {
.avg = cm->avg,
.burst = cm->burst,
@@ -158,7 +159,7 @@
static int compat_to_user(void __user *dst, void *src)
{
- struct xt_rateinfo *m = src;
+ const struct xt_rateinfo *m = src;
struct compat_xt_rateinfo cm = {
.avg = m->avg,
.burst = m->burst,
@@ -172,7 +173,7 @@
}
#endif /* CONFIG_COMPAT */
-static struct xt_match xt_limit_match[] = {
+static struct xt_match xt_limit_match[] __read_mostly = {
{
.name = "limit",
.family = AF_INET,
diff --git a/net/netfilter/xt_mac.c b/net/netfilter/xt_mac.c
index 1d3a1d9..00490d7 100644
--- a/net/netfilter/xt_mac.c
+++ b/net/netfilter/xt_mac.c
@@ -24,7 +24,7 @@
MODULE_ALIAS("ipt_mac");
MODULE_ALIAS("ip6t_mac");
-static int
+static bool
match(const struct sk_buff *skb,
const struct net_device *in,
const struct net_device *out,
@@ -32,19 +32,19 @@
const void *matchinfo,
int offset,
unsigned int protoff,
- int *hotdrop)
+ bool *hotdrop)
{
const struct xt_mac_info *info = matchinfo;
/* Is mac pointer valid? */
- return (skb_mac_header(skb) >= skb->head &&
- (skb_mac_header(skb) + ETH_HLEN) <= skb->data
- /* If so, compare... */
- && ((!compare_ether_addr(eth_hdr(skb)->h_source, info->srcaddr))
- ^ info->invert));
+ return skb_mac_header(skb) >= skb->head &&
+ skb_mac_header(skb) + ETH_HLEN <= skb->data
+ /* If so, compare... */
+ && ((!compare_ether_addr(eth_hdr(skb)->h_source, info->srcaddr))
+ ^ info->invert);
}
-static struct xt_match xt_mac_match[] = {
+static struct xt_match xt_mac_match[] __read_mostly = {
{
.name = "mac",
.family = AF_INET,
diff --git a/net/netfilter/xt_mark.c b/net/netfilter/xt_mark.c
index 39911dd..c02a7f8 100644
--- a/net/netfilter/xt_mark.c
+++ b/net/netfilter/xt_mark.c
@@ -19,7 +19,7 @@
MODULE_ALIAS("ipt_mark");
MODULE_ALIAS("ip6t_mark");
-static int
+static bool
match(const struct sk_buff *skb,
const struct net_device *in,
const struct net_device *out,
@@ -27,14 +27,14 @@
const void *matchinfo,
int offset,
unsigned int protoff,
- int *hotdrop)
+ bool *hotdrop)
{
const struct xt_mark_info *info = matchinfo;
return ((skb->mark & info->mask) == info->mark) ^ info->invert;
}
-static int
+static bool
checkentry(const char *tablename,
const void *entry,
const struct xt_match *match,
@@ -45,9 +45,9 @@
if (minfo->mark > 0xffffffff || minfo->mask > 0xffffffff) {
printk(KERN_WARNING "mark: only supports 32bit mark\n");
- return 0;
+ return false;
}
- return 1;
+ return true;
}
#ifdef CONFIG_COMPAT
@@ -60,7 +60,7 @@
static void compat_from_user(void *dst, void *src)
{
- struct compat_xt_mark_info *cm = src;
+ const struct compat_xt_mark_info *cm = src;
struct xt_mark_info m = {
.mark = cm->mark,
.mask = cm->mask,
@@ -71,7 +71,7 @@
static int compat_to_user(void __user *dst, void *src)
{
- struct xt_mark_info *m = src;
+ const struct xt_mark_info *m = src;
struct compat_xt_mark_info cm = {
.mark = m->mark,
.mask = m->mask,
@@ -81,7 +81,7 @@
}
#endif /* CONFIG_COMPAT */
-static struct xt_match xt_mark_match[] = {
+static struct xt_match xt_mark_match[] __read_mostly = {
{
.name = "mark",
.family = AF_INET,
diff --git a/net/netfilter/xt_multiport.c b/net/netfilter/xt_multiport.c
index 4dce2a8..e8ae102 100644
--- a/net/netfilter/xt_multiport.c
+++ b/net/netfilter/xt_multiport.c
@@ -33,24 +33,24 @@
#endif
/* Returns 1 if the port is matched by the test, 0 otherwise. */
-static inline int
+static inline bool
ports_match(const u_int16_t *portlist, enum xt_multiport_flags flags,
u_int8_t count, u_int16_t src, u_int16_t dst)
{
unsigned int i;
for (i = 0; i < count; i++) {
if (flags != XT_MULTIPORT_DESTINATION && portlist[i] == src)
- return 1;
+ return true;
if (flags != XT_MULTIPORT_SOURCE && portlist[i] == dst)
- return 1;
+ return true;
}
- return 0;
+ return false;
}
/* Returns 1 if the port is matched by the test, 0 otherwise. */
-static inline int
+static inline bool
ports_match_v1(const struct xt_multiport_v1 *minfo,
u_int16_t src, u_int16_t dst)
{
@@ -67,34 +67,34 @@
if (minfo->flags == XT_MULTIPORT_SOURCE
&& src >= s && src <= e)
- return 1 ^ minfo->invert;
+ return true ^ minfo->invert;
if (minfo->flags == XT_MULTIPORT_DESTINATION
&& dst >= s && dst <= e)
- return 1 ^ minfo->invert;
+ return true ^ minfo->invert;
if (minfo->flags == XT_MULTIPORT_EITHER
&& ((dst >= s && dst <= e)
|| (src >= s && src <= e)))
- return 1 ^ minfo->invert;
+ return true ^ minfo->invert;
} else {
/* exact port matching */
duprintf("src or dst matches with %d?\n", s);
if (minfo->flags == XT_MULTIPORT_SOURCE
&& src == s)
- return 1 ^ minfo->invert;
+ return true ^ minfo->invert;
if (minfo->flags == XT_MULTIPORT_DESTINATION
&& dst == s)
- return 1 ^ minfo->invert;
+ return true ^ minfo->invert;
if (minfo->flags == XT_MULTIPORT_EITHER
&& (src == s || dst == s))
- return 1 ^ minfo->invert;
+ return true ^ minfo->invert;
}
}
return minfo->invert;
}
-static int
+static bool
match(const struct sk_buff *skb,
const struct net_device *in,
const struct net_device *out,
@@ -102,13 +102,13 @@
const void *matchinfo,
int offset,
unsigned int protoff,
- int *hotdrop)
+ bool *hotdrop)
{
__be16 _ports[2], *pptr;
const struct xt_multiport *multiinfo = matchinfo;
if (offset)
- return 0;
+ return false;
pptr = skb_header_pointer(skb, protoff, sizeof(_ports), _ports);
if (pptr == NULL) {
@@ -116,8 +116,8 @@
* can't. Hence, no choice but to drop.
*/
duprintf("xt_multiport: Dropping evil offset=0 tinygram.\n");
- *hotdrop = 1;
- return 0;
+ *hotdrop = true;
+ return false;
}
return ports_match(multiinfo->ports,
@@ -125,7 +125,7 @@
ntohs(pptr[0]), ntohs(pptr[1]));
}
-static int
+static bool
match_v1(const struct sk_buff *skb,
const struct net_device *in,
const struct net_device *out,
@@ -133,13 +133,13 @@
const void *matchinfo,
int offset,
unsigned int protoff,
- int *hotdrop)
+ bool *hotdrop)
{
__be16 _ports[2], *pptr;
const struct xt_multiport_v1 *multiinfo = matchinfo;
if (offset)
- return 0;
+ return false;
pptr = skb_header_pointer(skb, protoff, sizeof(_ports), _ports);
if (pptr == NULL) {
@@ -147,14 +147,14 @@
* can't. Hence, no choice but to drop.
*/
duprintf("xt_multiport: Dropping evil offset=0 tinygram.\n");
- *hotdrop = 1;
- return 0;
+ *hotdrop = true;
+ return false;
}
return ports_match_v1(multiinfo, ntohs(pptr[0]), ntohs(pptr[1]));
}
-static inline int
+static inline bool
check(u_int16_t proto,
u_int8_t ip_invflags,
u_int8_t match_flags,
@@ -172,7 +172,7 @@
}
/* Called when user tries to insert an entry of this type. */
-static int
+static bool
checkentry(const char *tablename,
const void *info,
const struct xt_match *match,
@@ -186,7 +186,7 @@
multiinfo->count);
}
-static int
+static bool
checkentry_v1(const char *tablename,
const void *info,
const struct xt_match *match,
@@ -200,7 +200,7 @@
multiinfo->count);
}
-static int
+static bool
checkentry6(const char *tablename,
const void *info,
const struct xt_match *match,
@@ -214,7 +214,7 @@
multiinfo->count);
}
-static int
+static bool
checkentry6_v1(const char *tablename,
const void *info,
const struct xt_match *match,
@@ -228,7 +228,7 @@
multiinfo->count);
}
-static struct xt_match xt_multiport_match[] = {
+static struct xt_match xt_multiport_match[] __read_mostly = {
{
.name = "multiport",
.family = AF_INET,
diff --git a/net/netfilter/xt_physdev.c b/net/netfilter/xt_physdev.c
index 35a0fe2..f47cab7 100644
--- a/net/netfilter/xt_physdev.c
+++ b/net/netfilter/xt_physdev.c
@@ -14,8 +14,6 @@
#include <linux/netfilter/xt_physdev.h>
#include <linux/netfilter/x_tables.h>
#include <linux/netfilter_bridge.h>
-#define MATCH 1
-#define NOMATCH 0
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Bart De Schuymer <bdschuym@pandora.be>");
@@ -23,7 +21,7 @@
MODULE_ALIAS("ipt_physdev");
MODULE_ALIAS("ip6t_physdev");
-static int
+static bool
match(const struct sk_buff *skb,
const struct net_device *in,
const struct net_device *out,
@@ -31,14 +29,14 @@
const void *matchinfo,
int offset,
unsigned int protoff,
- int *hotdrop)
+ bool *hotdrop)
{
int i;
static const char nulldevname[IFNAMSIZ];
const struct xt_physdev_info *info = matchinfo;
- unsigned int ret;
+ bool ret;
const char *indev, *outdev;
- struct nf_bridge_info *nf_bridge;
+ const struct nf_bridge_info *nf_bridge;
/* Not a bridged IP packet or no info available yet:
* LOCAL_OUT/mangle and LOCAL_OUT/nat don't know if
@@ -47,61 +45,61 @@
/* Return MATCH if the invert flags of the used options are on */
if ((info->bitmask & XT_PHYSDEV_OP_BRIDGED) &&
!(info->invert & XT_PHYSDEV_OP_BRIDGED))
- return NOMATCH;
+ return false;
if ((info->bitmask & XT_PHYSDEV_OP_ISIN) &&
!(info->invert & XT_PHYSDEV_OP_ISIN))
- return NOMATCH;
+ return false;
if ((info->bitmask & XT_PHYSDEV_OP_ISOUT) &&
!(info->invert & XT_PHYSDEV_OP_ISOUT))
- return NOMATCH;
+ return false;
if ((info->bitmask & XT_PHYSDEV_OP_IN) &&
!(info->invert & XT_PHYSDEV_OP_IN))
- return NOMATCH;
+ return false;
if ((info->bitmask & XT_PHYSDEV_OP_OUT) &&
!(info->invert & XT_PHYSDEV_OP_OUT))
- return NOMATCH;
- return MATCH;
+ return false;
+ return true;
}
/* This only makes sense in the FORWARD and POSTROUTING chains */
if ((info->bitmask & XT_PHYSDEV_OP_BRIDGED) &&
(!!(nf_bridge->mask & BRNF_BRIDGED) ^
!(info->invert & XT_PHYSDEV_OP_BRIDGED)))
- return NOMATCH;
+ return false;
if ((info->bitmask & XT_PHYSDEV_OP_ISIN &&
(!nf_bridge->physindev ^ !!(info->invert & XT_PHYSDEV_OP_ISIN))) ||
(info->bitmask & XT_PHYSDEV_OP_ISOUT &&
(!nf_bridge->physoutdev ^ !!(info->invert & XT_PHYSDEV_OP_ISOUT))))
- return NOMATCH;
+ return false;
if (!(info->bitmask & XT_PHYSDEV_OP_IN))
goto match_outdev;
indev = nf_bridge->physindev ? nf_bridge->physindev->name : nulldevname;
- for (i = 0, ret = 0; i < IFNAMSIZ/sizeof(unsigned int); i++) {
+ for (i = 0, ret = false; i < IFNAMSIZ/sizeof(unsigned int); i++) {
ret |= (((const unsigned int *)indev)[i]
^ ((const unsigned int *)info->physindev)[i])
& ((const unsigned int *)info->in_mask)[i];
}
- if ((ret == 0) ^ !(info->invert & XT_PHYSDEV_OP_IN))
- return NOMATCH;
+ if (!ret ^ !(info->invert & XT_PHYSDEV_OP_IN))
+ return false;
match_outdev:
if (!(info->bitmask & XT_PHYSDEV_OP_OUT))
- return MATCH;
+ return true;
outdev = nf_bridge->physoutdev ?
nf_bridge->physoutdev->name : nulldevname;
- for (i = 0, ret = 0; i < IFNAMSIZ/sizeof(unsigned int); i++) {
+ for (i = 0, ret = false; i < IFNAMSIZ/sizeof(unsigned int); i++) {
ret |= (((const unsigned int *)outdev)[i]
^ ((const unsigned int *)info->physoutdev)[i])
& ((const unsigned int *)info->out_mask)[i];
}
- return (ret != 0) ^ !(info->invert & XT_PHYSDEV_OP_OUT);
+ return ret ^ !(info->invert & XT_PHYSDEV_OP_OUT);
}
-static int
+static bool
checkentry(const char *tablename,
const void *ip,
const struct xt_match *match,
@@ -112,7 +110,7 @@
if (!(info->bitmask & XT_PHYSDEV_OP_MASK) ||
info->bitmask & ~XT_PHYSDEV_OP_MASK)
- return 0;
+ return false;
if (info->bitmask & XT_PHYSDEV_OP_OUT &&
(!(info->bitmask & XT_PHYSDEV_OP_BRIDGED) ||
info->invert & XT_PHYSDEV_OP_BRIDGED) &&
@@ -122,12 +120,12 @@
"OUTPUT, FORWARD and POSTROUTING chains for non-bridged "
"traffic is not supported anymore.\n");
if (hook_mask & (1 << NF_IP_LOCAL_OUT))
- return 0;
+ return false;
}
- return 1;
+ return true;
}
-static struct xt_match xt_physdev_match[] = {
+static struct xt_match xt_physdev_match[] __read_mostly = {
{
.name = "physdev",
.family = AF_INET,
diff --git a/net/netfilter/xt_pkttype.c b/net/netfilter/xt_pkttype.c
index e1409fc..a52925f 100644
--- a/net/netfilter/xt_pkttype.c
+++ b/net/netfilter/xt_pkttype.c
@@ -21,29 +21,29 @@
MODULE_ALIAS("ipt_pkttype");
MODULE_ALIAS("ip6t_pkttype");
-static int match(const struct sk_buff *skb,
+static bool match(const struct sk_buff *skb,
const struct net_device *in,
const struct net_device *out,
const struct xt_match *match,
const void *matchinfo,
int offset,
unsigned int protoff,
- int *hotdrop)
+ bool *hotdrop)
{
u_int8_t type;
const struct xt_pkttype_info *info = matchinfo;
if (skb->pkt_type == PACKET_LOOPBACK)
- type = (MULTICAST(ip_hdr(skb)->daddr)
+ type = MULTICAST(ip_hdr(skb)->daddr)
? PACKET_MULTICAST
- : PACKET_BROADCAST);
+ : PACKET_BROADCAST;
else
type = skb->pkt_type;
return (type == info->pkttype) ^ info->invert;
}
-static struct xt_match xt_pkttype_match[] = {
+static struct xt_match xt_pkttype_match[] __read_mostly = {
{
.name = "pkttype",
.family = AF_INET,
diff --git a/net/netfilter/xt_policy.c b/net/netfilter/xt_policy.c
index 15b45a9..6d6d3b7 100644
--- a/net/netfilter/xt_policy.c
+++ b/net/netfilter/xt_policy.c
@@ -20,7 +20,7 @@
MODULE_DESCRIPTION("Xtables IPsec policy matching module");
MODULE_LICENSE("GPL");
-static inline int
+static inline bool
xt_addr_cmp(const union xt_policy_addr *a1, const union xt_policy_addr *m,
const union xt_policy_addr *a2, unsigned short family)
{
@@ -30,11 +30,11 @@
case AF_INET6:
return !ipv6_masked_addr_cmp(&a1->a6, &m->a6, &a2->a6);
}
- return 0;
+ return false;
}
-static inline int
-match_xfrm_state(struct xfrm_state *x, const struct xt_policy_elem *e,
+static inline bool
+match_xfrm_state(const struct xfrm_state *x, const struct xt_policy_elem *e,
unsigned short family)
{
#define MATCH_ADDR(x,y,z) (!e->match.x || \
@@ -55,7 +55,7 @@
unsigned short family)
{
const struct xt_policy_elem *e;
- struct sec_path *sp = skb->sp;
+ const struct sec_path *sp = skb->sp;
int strict = info->flags & XT_POLICY_MATCH_STRICT;
int i, pos;
@@ -85,7 +85,7 @@
unsigned short family)
{
const struct xt_policy_elem *e;
- struct dst_entry *dst = skb->dst;
+ const struct dst_entry *dst = skb->dst;
int strict = info->flags & XT_POLICY_MATCH_STRICT;
int i, pos;
@@ -108,14 +108,14 @@
return strict ? i == info->len : 0;
}
-static int match(const struct sk_buff *skb,
- const struct net_device *in,
- const struct net_device *out,
- const struct xt_match *match,
- const void *matchinfo,
- int offset,
- unsigned int protoff,
- int *hotdrop)
+static bool match(const struct sk_buff *skb,
+ const struct net_device *in,
+ const struct net_device *out,
+ const struct xt_match *match,
+ const void *matchinfo,
+ int offset,
+ unsigned int protoff,
+ bool *hotdrop)
{
const struct xt_policy_info *info = matchinfo;
int ret;
@@ -126,45 +126,45 @@
ret = match_policy_out(skb, info, match->family);
if (ret < 0)
- ret = info->flags & XT_POLICY_MATCH_NONE ? 1 : 0;
+ ret = info->flags & XT_POLICY_MATCH_NONE ? true : false;
else if (info->flags & XT_POLICY_MATCH_NONE)
- ret = 0;
+ ret = false;
return ret;
}
-static int checkentry(const char *tablename, const void *ip_void,
- const struct xt_match *match,
- void *matchinfo, unsigned int hook_mask)
+static bool checkentry(const char *tablename, const void *ip_void,
+ const struct xt_match *match,
+ void *matchinfo, unsigned int hook_mask)
{
struct xt_policy_info *info = matchinfo;
if (!(info->flags & (XT_POLICY_MATCH_IN|XT_POLICY_MATCH_OUT))) {
printk(KERN_ERR "xt_policy: neither incoming nor "
"outgoing policy selected\n");
- return 0;
+ return false;
}
/* hook values are equal for IPv4 and IPv6 */
if (hook_mask & (1 << NF_IP_PRE_ROUTING | 1 << NF_IP_LOCAL_IN)
&& info->flags & XT_POLICY_MATCH_OUT) {
printk(KERN_ERR "xt_policy: output policy not valid in "
"PRE_ROUTING and INPUT\n");
- return 0;
+ return false;
}
if (hook_mask & (1 << NF_IP_POST_ROUTING | 1 << NF_IP_LOCAL_OUT)
&& info->flags & XT_POLICY_MATCH_IN) {
printk(KERN_ERR "xt_policy: input policy not valid in "
"POST_ROUTING and OUTPUT\n");
- return 0;
+ return false;
}
if (info->len > XT_POLICY_MAX_ELEM) {
printk(KERN_ERR "xt_policy: too many policy elements\n");
- return 0;
+ return false;
}
- return 1;
+ return true;
}
-static struct xt_match xt_policy_match[] = {
+static struct xt_match xt_policy_match[] __read_mostly = {
{
.name = "policy",
.family = AF_INET,
diff --git a/net/netfilter/xt_quota.c b/net/netfilter/xt_quota.c
index bfdde06..dae9744 100644
--- a/net/netfilter/xt_quota.c
+++ b/net/netfilter/xt_quota.c
@@ -16,19 +16,20 @@
static DEFINE_SPINLOCK(quota_lock);
-static int
+static bool
match(const struct sk_buff *skb,
const struct net_device *in, const struct net_device *out,
const struct xt_match *match, const void *matchinfo,
- int offset, unsigned int protoff, int *hotdrop)
+ int offset, unsigned int protoff, bool *hotdrop)
{
- struct xt_quota_info *q = ((struct xt_quota_info *)matchinfo)->master;
- int ret = q->flags & XT_QUOTA_INVERT ? 1 : 0;
+ struct xt_quota_info *q =
+ ((const struct xt_quota_info *)matchinfo)->master;
+ bool ret = q->flags & XT_QUOTA_INVERT;
spin_lock_bh("a_lock);
if (q->quota >= skb->len) {
q->quota -= skb->len;
- ret ^= 1;
+ ret = !ret;
} else {
/* we do not allow even small packets from now on */
q->quota = 0;
@@ -38,21 +39,21 @@
return ret;
}
-static int
+static bool
checkentry(const char *tablename, const void *entry,
const struct xt_match *match, void *matchinfo,
unsigned int hook_mask)
{
- struct xt_quota_info *q = (struct xt_quota_info *)matchinfo;
+ struct xt_quota_info *q = matchinfo;
if (q->flags & ~XT_QUOTA_MASK)
- return 0;
+ return false;
/* For SMP, we only want to use one set of counters. */
q->master = q;
- return 1;
+ return true;
}
-static struct xt_match xt_quota_match[] = {
+static struct xt_match xt_quota_match[] __read_mostly = {
{
.name = "quota",
.family = AF_INET,
diff --git a/net/netfilter/xt_realm.c b/net/netfilter/xt_realm.c
index c2017f8..cc3e76d 100644
--- a/net/netfilter/xt_realm.c
+++ b/net/netfilter/xt_realm.c
@@ -21,7 +21,7 @@
MODULE_DESCRIPTION("X_tables realm match");
MODULE_ALIAS("ipt_realm");
-static int
+static bool
match(const struct sk_buff *skb,
const struct net_device *in,
const struct net_device *out,
@@ -29,15 +29,15 @@
const void *matchinfo,
int offset,
unsigned int protoff,
- int *hotdrop)
+ bool *hotdrop)
{
const struct xt_realm_info *info = matchinfo;
- struct dst_entry *dst = skb->dst;
+ const struct dst_entry *dst = skb->dst;
return (info->id == (dst->tclassid & info->mask)) ^ info->invert;
}
-static struct xt_match realm_match = {
+static struct xt_match realm_match __read_mostly = {
.name = "realm",
.match = match,
.matchsize = sizeof(struct xt_realm_info),
diff --git a/net/netfilter/xt_sctp.c b/net/netfilter/xt_sctp.c
index f86d8d7..c002153 100644
--- a/net/netfilter/xt_sctp.c
+++ b/net/netfilter/xt_sctp.c
@@ -23,7 +23,7 @@
#define SCCHECK(cond, option, flag, invflag) (!((flag) & (option)) \
|| (!!((invflag) & (option)) ^ (cond)))
-static int
+static bool
match_flags(const struct xt_sctp_flag_info *flag_info,
const int flag_count,
u_int8_t chunktype,
@@ -31,23 +31,21 @@
{
int i;
- for (i = 0; i < flag_count; i++) {
- if (flag_info[i].chunktype == chunktype) {
+ for (i = 0; i < flag_count; i++)
+ if (flag_info[i].chunktype == chunktype)
return (chunkflags & flag_info[i].flag_mask) == flag_info[i].flag;
- }
- }
- return 1;
+ return true;
}
-static inline int
+static inline bool
match_packet(const struct sk_buff *skb,
unsigned int offset,
const u_int32_t *chunkmap,
int chunk_match_type,
const struct xt_sctp_flag_info *flag_info,
const int flag_count,
- int *hotdrop)
+ bool *hotdrop)
{
u_int32_t chunkmapcopy[256 / sizeof (u_int32_t)];
sctp_chunkhdr_t _sch, *sch;
@@ -56,16 +54,15 @@
int i = 0;
#endif
- if (chunk_match_type == SCTP_CHUNK_MATCH_ALL) {
+ if (chunk_match_type == SCTP_CHUNK_MATCH_ALL)
SCTP_CHUNKMAP_COPY(chunkmapcopy, chunkmap);
- }
do {
sch = skb_header_pointer(skb, offset, sizeof(_sch), &_sch);
if (sch == NULL || sch->length == 0) {
duprintf("Dropping invalid SCTP packet.\n");
- *hotdrop = 1;
- return 0;
+ *hotdrop = true;
+ return false;
}
duprintf("Chunk num: %d\toffset: %d\ttype: %d\tlength: %d\tflags: %x\n",
@@ -80,28 +77,26 @@
case SCTP_CHUNK_MATCH_ANY:
if (match_flags(flag_info, flag_count,
sch->type, sch->flags)) {
- return 1;
+ return true;
}
break;
case SCTP_CHUNK_MATCH_ALL:
if (match_flags(flag_info, flag_count,
- sch->type, sch->flags)) {
+ sch->type, sch->flags))
SCTP_CHUNKMAP_CLEAR(chunkmapcopy, sch->type);
- }
break;
case SCTP_CHUNK_MATCH_ONLY:
if (!match_flags(flag_info, flag_count,
- sch->type, sch->flags)) {
- return 0;
- }
+ sch->type, sch->flags))
+ return false;
break;
}
} else {
switch (chunk_match_type) {
case SCTP_CHUNK_MATCH_ONLY:
- return 0;
+ return false;
}
}
} while (offset < skb->len);
@@ -110,16 +105,16 @@
case SCTP_CHUNK_MATCH_ALL:
return SCTP_CHUNKMAP_IS_CLEAR(chunkmap);
case SCTP_CHUNK_MATCH_ANY:
- return 0;
+ return false;
case SCTP_CHUNK_MATCH_ONLY:
- return 1;
+ return true;
}
/* This will never be reached, but required to stop compiler whine */
- return 0;
+ return false;
}
-static int
+static bool
match(const struct sk_buff *skb,
const struct net_device *in,
const struct net_device *out,
@@ -127,29 +122,29 @@
const void *matchinfo,
int offset,
unsigned int protoff,
- int *hotdrop)
+ bool *hotdrop)
{
const struct xt_sctp_info *info = matchinfo;
sctp_sctphdr_t _sh, *sh;
if (offset) {
duprintf("Dropping non-first fragment.. FIXME\n");
- return 0;
+ return false;
}
sh = skb_header_pointer(skb, protoff, sizeof(_sh), &_sh);
if (sh == NULL) {
duprintf("Dropping evil TCP offset=0 tinygram.\n");
- *hotdrop = 1;
- return 0;
+ *hotdrop = true;
+ return false;
}
duprintf("spt: %d\tdpt: %d\n", ntohs(sh->source), ntohs(sh->dest));
- return SCCHECK(((ntohs(sh->source) >= info->spts[0])
- && (ntohs(sh->source) <= info->spts[1])),
+ return SCCHECK(ntohs(sh->source) >= info->spts[0]
+ && ntohs(sh->source) <= info->spts[1],
XT_SCTP_SRC_PORTS, info->flags, info->invflags)
- && SCCHECK(((ntohs(sh->dest) >= info->dpts[0])
- && (ntohs(sh->dest) <= info->dpts[1])),
+ && SCCHECK(ntohs(sh->dest) >= info->dpts[0]
+ && ntohs(sh->dest) <= info->dpts[1],
XT_SCTP_DEST_PORTS, info->flags, info->invflags)
&& SCCHECK(match_packet(skb, protoff + sizeof (sctp_sctphdr_t),
info->chunkmap, info->chunk_match_type,
@@ -158,7 +153,7 @@
XT_SCTP_CHUNK_TYPES, info->flags, info->invflags);
}
-static int
+static bool
checkentry(const char *tablename,
const void *inf,
const struct xt_match *match,
@@ -177,7 +172,7 @@
| SCTP_CHUNK_MATCH_ONLY)));
}
-static struct xt_match xt_sctp_match[] = {
+static struct xt_match xt_sctp_match[] __read_mostly = {
{
.name = "sctp",
.family = AF_INET,
diff --git a/net/netfilter/xt_state.c b/net/netfilter/xt_state.c
index 149294f..e0a528d 100644
--- a/net/netfilter/xt_state.c
+++ b/net/netfilter/xt_state.c
@@ -20,7 +20,7 @@
MODULE_ALIAS("ipt_state");
MODULE_ALIAS("ip6t_state");
-static int
+static bool
match(const struct sk_buff *skb,
const struct net_device *in,
const struct net_device *out,
@@ -28,7 +28,7 @@
const void *matchinfo,
int offset,
unsigned int protoff,
- int *hotdrop)
+ bool *hotdrop)
{
const struct xt_state_info *sinfo = matchinfo;
enum ip_conntrack_info ctinfo;
@@ -44,18 +44,18 @@
return (sinfo->statemask & statebit);
}
-static int check(const char *tablename,
- const void *inf,
- const struct xt_match *match,
- void *matchinfo,
- unsigned int hook_mask)
+static bool check(const char *tablename,
+ const void *inf,
+ const struct xt_match *match,
+ void *matchinfo,
+ unsigned int hook_mask)
{
if (nf_ct_l3proto_try_module_get(match->family) < 0) {
printk(KERN_WARNING "can't load conntrack support for "
"proto=%d\n", match->family);
- return 0;
+ return false;
}
- return 1;
+ return true;
}
static void
@@ -64,7 +64,7 @@
nf_ct_l3proto_module_put(match->family);
}
-static struct xt_match xt_state_match[] = {
+static struct xt_match xt_state_match[] __read_mostly = {
{
.name = "state",
.family = AF_INET,
diff --git a/net/netfilter/xt_statistic.c b/net/netfilter/xt_statistic.c
index 091a9f8..4089dae 100644
--- a/net/netfilter/xt_statistic.c
+++ b/net/netfilter/xt_statistic.c
@@ -24,26 +24,26 @@
static DEFINE_SPINLOCK(nth_lock);
-static int
+static bool
match(const struct sk_buff *skb,
const struct net_device *in, const struct net_device *out,
const struct xt_match *match, const void *matchinfo,
- int offset, unsigned int protoff, int *hotdrop)
+ int offset, unsigned int protoff, bool *hotdrop)
{
struct xt_statistic_info *info = (struct xt_statistic_info *)matchinfo;
- int ret = info->flags & XT_STATISTIC_INVERT ? 1 : 0;
+ bool ret = info->flags & XT_STATISTIC_INVERT;
switch (info->mode) {
case XT_STATISTIC_MODE_RANDOM:
if ((net_random() & 0x7FFFFFFF) < info->u.random.probability)
- ret ^= 1;
+ ret = !ret;
break;
case XT_STATISTIC_MODE_NTH:
info = info->master;
spin_lock_bh(&nth_lock);
if (info->u.nth.count++ == info->u.nth.every) {
info->u.nth.count = 0;
- ret ^= 1;
+ ret = !ret;
}
spin_unlock_bh(&nth_lock);
break;
@@ -52,21 +52,21 @@
return ret;
}
-static int
+static bool
checkentry(const char *tablename, const void *entry,
const struct xt_match *match, void *matchinfo,
unsigned int hook_mask)
{
- struct xt_statistic_info *info = (struct xt_statistic_info *)matchinfo;
+ struct xt_statistic_info *info = matchinfo;
if (info->mode > XT_STATISTIC_MODE_MAX ||
info->flags & ~XT_STATISTIC_MASK)
- return 0;
+ return false;
info->master = info;
- return 1;
+ return true;
}
-static struct xt_match xt_statistic_match[] = {
+static struct xt_match xt_statistic_match[] __read_mostly = {
{
.name = "statistic",
.family = AF_INET,
diff --git a/net/netfilter/xt_string.c b/net/netfilter/xt_string.c
index 999a005..8641334 100644
--- a/net/netfilter/xt_string.c
+++ b/net/netfilter/xt_string.c
@@ -21,14 +21,14 @@
MODULE_ALIAS("ipt_string");
MODULE_ALIAS("ip6t_string");
-static int match(const struct sk_buff *skb,
- const struct net_device *in,
- const struct net_device *out,
- const struct xt_match *match,
- const void *matchinfo,
- int offset,
- unsigned int protoff,
- int *hotdrop)
+static bool match(const struct sk_buff *skb,
+ const struct net_device *in,
+ const struct net_device *out,
+ const struct xt_match *match,
+ const void *matchinfo,
+ int offset,
+ unsigned int protoff,
+ bool *hotdrop)
{
const struct xt_string_info *conf = matchinfo;
struct ts_state state;
@@ -42,30 +42,30 @@
#define STRING_TEXT_PRIV(m) ((struct xt_string_info *) m)
-static int checkentry(const char *tablename,
- const void *ip,
- const struct xt_match *match,
- void *matchinfo,
- unsigned int hook_mask)
+static bool checkentry(const char *tablename,
+ const void *ip,
+ const struct xt_match *match,
+ void *matchinfo,
+ unsigned int hook_mask)
{
struct xt_string_info *conf = matchinfo;
struct ts_config *ts_conf;
/* Damn, can't handle this case properly with iptables... */
if (conf->from_offset > conf->to_offset)
- return 0;
+ return false;
if (conf->algo[XT_STRING_MAX_ALGO_NAME_SIZE - 1] != '\0')
- return 0;
+ return false;
if (conf->patlen > XT_STRING_MAX_PATTERN_SIZE)
- return 0;
+ return false;
ts_conf = textsearch_prepare(conf->algo, conf->pattern, conf->patlen,
GFP_KERNEL, TS_AUTOLOAD);
if (IS_ERR(ts_conf))
- return 0;
+ return false;
conf->config = ts_conf;
- return 1;
+ return true;
}
static void destroy(const struct xt_match *match, void *matchinfo)
@@ -73,7 +73,7 @@
textsearch_destroy(STRING_TEXT_PRIV(matchinfo)->config);
}
-static struct xt_match xt_string_match[] = {
+static struct xt_match xt_string_match[] __read_mostly = {
{
.name = "string",
.family = AF_INET,
diff --git a/net/netfilter/xt_tcpmss.c b/net/netfilter/xt_tcpmss.c
index 80571d0..cd5f6d7 100644
--- a/net/netfilter/xt_tcpmss.c
+++ b/net/netfilter/xt_tcpmss.c
@@ -23,7 +23,7 @@
MODULE_DESCRIPTION("iptables TCP MSS match module");
MODULE_ALIAS("ipt_tcpmss");
-static int
+static bool
match(const struct sk_buff *skb,
const struct net_device *in,
const struct net_device *out,
@@ -31,7 +31,7 @@
const void *matchinfo,
int offset,
unsigned int protoff,
- int *hotdrop)
+ bool *hotdrop)
{
const struct xt_tcpmss_match_info *info = matchinfo;
struct tcphdr _tcph, *th;
@@ -77,11 +77,11 @@
return info->invert;
dropit:
- *hotdrop = 1;
- return 0;
+ *hotdrop = true;
+ return false;
}
-static struct xt_match xt_tcpmss_match[] = {
+static struct xt_match xt_tcpmss_match[] __read_mostly = {
{
.name = "tcpmss",
.family = AF_INET,
diff --git a/net/netfilter/xt_tcpudp.c b/net/netfilter/xt_tcpudp.c
index 46414b5..ab7d845 100644
--- a/net/netfilter/xt_tcpudp.c
+++ b/net/netfilter/xt_tcpudp.c
@@ -27,22 +27,19 @@
/* Returns 1 if the port is matched by the range, 0 otherwise */
-static inline int
-port_match(u_int16_t min, u_int16_t max, u_int16_t port, int invert)
+static inline bool
+port_match(u_int16_t min, u_int16_t max, u_int16_t port, bool invert)
{
- int ret;
-
- ret = (port >= min && port <= max) ^ invert;
- return ret;
+ return (port >= min && port <= max) ^ invert;
}
-static int
+static bool
tcp_find_option(u_int8_t option,
const struct sk_buff *skb,
unsigned int protoff,
unsigned int optlen,
- int invert,
- int *hotdrop)
+ bool invert,
+ bool *hotdrop)
{
/* tcp.doff is only 4 bits, ie. max 15 * 4 bytes */
u_int8_t _opt[60 - sizeof(struct tcphdr)], *op;
@@ -57,8 +54,8 @@
op = skb_header_pointer(skb, protoff + sizeof(struct tcphdr),
optlen, _opt);
if (op == NULL) {
- *hotdrop = 1;
- return 0;
+ *hotdrop = true;
+ return false;
}
for (i = 0; i < optlen; ) {
@@ -70,7 +67,7 @@
return invert;
}
-static int
+static bool
tcp_match(const struct sk_buff *skb,
const struct net_device *in,
const struct net_device *out,
@@ -78,7 +75,7 @@
const void *matchinfo,
int offset,
unsigned int protoff,
- int *hotdrop)
+ bool *hotdrop)
{
struct tcphdr _tcph, *th;
const struct xt_tcp *tcpinfo = matchinfo;
@@ -92,51 +89,51 @@
*/
if (offset == 1) {
duprintf("Dropping evil TCP offset=1 frag.\n");
- *hotdrop = 1;
+ *hotdrop = true;
}
/* Must not be a fragment. */
- return 0;
+ return false;
}
-#define FWINVTCP(bool,invflg) ((bool) ^ !!(tcpinfo->invflags & invflg))
+#define FWINVTCP(bool, invflg) ((bool) ^ !!(tcpinfo->invflags & (invflg)))
th = skb_header_pointer(skb, protoff, sizeof(_tcph), &_tcph);
if (th == NULL) {
/* We've been asked to examine this packet, and we
can't. Hence, no choice but to drop. */
duprintf("Dropping evil TCP offset=0 tinygram.\n");
- *hotdrop = 1;
- return 0;
+ *hotdrop = true;
+ return false;
}
if (!port_match(tcpinfo->spts[0], tcpinfo->spts[1],
ntohs(th->source),
!!(tcpinfo->invflags & XT_TCP_INV_SRCPT)))
- return 0;
+ return false;
if (!port_match(tcpinfo->dpts[0], tcpinfo->dpts[1],
ntohs(th->dest),
!!(tcpinfo->invflags & XT_TCP_INV_DSTPT)))
- return 0;
+ return false;
if (!FWINVTCP((((unsigned char *)th)[13] & tcpinfo->flg_mask)
== tcpinfo->flg_cmp,
XT_TCP_INV_FLAGS))
- return 0;
+ return false;
if (tcpinfo->option) {
if (th->doff * 4 < sizeof(_tcph)) {
- *hotdrop = 1;
- return 0;
+ *hotdrop = true;
+ return false;
}
if (!tcp_find_option(tcpinfo->option, skb, protoff,
th->doff*4 - sizeof(_tcph),
tcpinfo->invflags & XT_TCP_INV_OPTION,
hotdrop))
- return 0;
+ return false;
}
- return 1;
+ return true;
}
/* Called when user tries to insert an entry of this type. */
-static int
+static bool
tcp_checkentry(const char *tablename,
const void *info,
const struct xt_match *match,
@@ -149,7 +146,7 @@
return !(tcpinfo->invflags & ~XT_TCP_INV_MASK);
}
-static int
+static bool
udp_match(const struct sk_buff *skb,
const struct net_device *in,
const struct net_device *out,
@@ -157,22 +154,22 @@
const void *matchinfo,
int offset,
unsigned int protoff,
- int *hotdrop)
+ bool *hotdrop)
{
struct udphdr _udph, *uh;
const struct xt_udp *udpinfo = matchinfo;
/* Must not be a fragment. */
if (offset)
- return 0;
+ return false;
uh = skb_header_pointer(skb, protoff, sizeof(_udph), &_udph);
if (uh == NULL) {
/* We've been asked to examine this packet, and we
can't. Hence, no choice but to drop. */
duprintf("Dropping evil UDP tinygram.\n");
- *hotdrop = 1;
- return 0;
+ *hotdrop = true;
+ return false;
}
return port_match(udpinfo->spts[0], udpinfo->spts[1],
@@ -184,7 +181,7 @@
}
/* Called when user tries to insert an entry of this type. */
-static int
+static bool
udp_checkentry(const char *tablename,
const void *info,
const struct xt_match *match,
@@ -197,7 +194,7 @@
return !(udpinfo->invflags & ~XT_UDP_INV_MASK);
}
-static struct xt_match xt_tcpudp_match[] = {
+static struct xt_match xt_tcpudp_match[] __read_mostly = {
{
.name = "tcp",
.family = AF_INET,
diff --git a/net/netfilter/xt_u32.c b/net/netfilter/xt_u32.c
new file mode 100644
index 0000000..04b677a
--- /dev/null
+++ b/net/netfilter/xt_u32.c
@@ -0,0 +1,135 @@
+/*
+ * xt_u32 - kernel module to match u32 packet content
+ *
+ * Original author: Don Cohen <don@isis.cs3-inc.com>
+ * © Jan Engelhardt <jengelh@gmx.de>, 2007
+ */
+
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/spinlock.h>
+#include <linux/skbuff.h>
+#include <linux/types.h>
+#include <linux/netfilter/x_tables.h>
+#include <linux/netfilter/xt_u32.h>
+
+static bool u32_match_it(const struct xt_u32 *data,
+ const struct sk_buff *skb)
+{
+ const struct xt_u32_test *ct;
+ unsigned int testind;
+ unsigned int nnums;
+ unsigned int nvals;
+ unsigned int i;
+ u_int32_t pos;
+ u_int32_t val;
+ u_int32_t at;
+ int ret;
+
+ /*
+ * Small example: "0 >> 28 == 4 && 8 & 0xFF0000 >> 16 = 6, 17"
+ * (=IPv4 and (TCP or UDP)). Outer loop runs over the "&&" operands.
+ */
+ for (testind = 0; testind < data->ntests; ++testind) {
+ ct = &data->tests[testind];
+ at = 0;
+ pos = ct->location[0].number;
+
+ if (skb->len < 4 || pos > skb->len - 4);
+ return false;
+
+ ret = skb_copy_bits(skb, pos, &val, sizeof(val));
+ BUG_ON(ret < 0);
+ val = ntohl(val);
+ nnums = ct->nnums;
+
+ /* Inner loop runs over "&", "<<", ">>" and "@" operands */
+ for (i = 1; i < nnums; ++i) {
+ u_int32_t number = ct->location[i].number;
+ switch (ct->location[i].nextop) {
+ case XT_U32_AND:
+ val &= number;
+ break;
+ case XT_U32_LEFTSH:
+ val <<= number;
+ break;
+ case XT_U32_RIGHTSH:
+ val >>= number;
+ break;
+ case XT_U32_AT:
+ if (at + val < at)
+ return false;
+ at += val;
+ pos = number;
+ if (at + 4 < at || skb->len < at + 4 ||
+ pos > skb->len - at - 4)
+ return false;
+
+ ret = skb_copy_bits(skb, at + pos, &val,
+ sizeof(val));
+ BUG_ON(ret < 0);
+ val = ntohl(val);
+ break;
+ }
+ }
+
+ /* Run over the "," and ":" operands */
+ nvals = ct->nvalues;
+ for (i = 0; i < nvals; ++i)
+ if (ct->value[i].min <= val && val <= ct->value[i].max)
+ break;
+
+ if (i >= ct->nvalues)
+ return false;
+ }
+
+ return true;
+}
+
+static bool u32_match(const struct sk_buff *skb,
+ const struct net_device *in,
+ const struct net_device *out,
+ const struct xt_match *match, const void *matchinfo,
+ int offset, unsigned int protoff, bool *hotdrop)
+{
+ const struct xt_u32 *data = matchinfo;
+ bool ret;
+
+ ret = u32_match_it(data, skb);
+ return ret ^ data->invert;
+}
+
+static struct xt_match u32_reg[] __read_mostly = {
+ {
+ .name = "u32",
+ .family = AF_INET,
+ .match = u32_match,
+ .matchsize = sizeof(struct xt_u32),
+ .me = THIS_MODULE,
+ },
+ {
+ .name = "u32",
+ .family = AF_INET6,
+ .match = u32_match,
+ .matchsize = sizeof(struct xt_u32),
+ .me = THIS_MODULE,
+ },
+};
+
+static int __init xt_u32_init(void)
+{
+ return xt_register_matches(u32_reg, ARRAY_SIZE(u32_reg));
+}
+
+static void __exit xt_u32_exit(void)
+{
+ xt_unregister_matches(u32_reg, ARRAY_SIZE(u32_reg));
+}
+
+module_init(xt_u32_init);
+module_exit(xt_u32_exit);
+MODULE_AUTHOR("Jan Engelhardt <jengelh@gmx.de>");
+MODULE_DESCRIPTION("netfilter u32 match module");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("ipt_u32");
+MODULE_ALIAS("ip6t_u32");
diff --git a/net/netlabel/netlabel_cipso_v4.c b/net/netlabel/netlabel_cipso_v4.c
index 07e47db..24b660f 100644
--- a/net/netlabel/netlabel_cipso_v4.c
+++ b/net/netlabel/netlabel_cipso_v4.c
@@ -59,7 +59,7 @@
};
/* NetLabel Netlink attribute policy */
-static struct nla_policy netlbl_cipsov4_genl_policy[NLBL_CIPSOV4_A_MAX + 1] = {
+static const struct nla_policy netlbl_cipsov4_genl_policy[NLBL_CIPSOV4_A_MAX + 1] = {
[NLBL_CIPSOV4_A_DOI] = { .type = NLA_U32 },
[NLBL_CIPSOV4_A_MTYPE] = { .type = NLA_U32 },
[NLBL_CIPSOV4_A_TAG] = { .type = NLA_U8 },
diff --git a/net/netlabel/netlabel_kapi.c b/net/netlabel/netlabel_kapi.c
index f2535e7..b165712 100644
--- a/net/netlabel/netlabel_kapi.c
+++ b/net/netlabel/netlabel_kapi.c
@@ -246,19 +246,18 @@
/**
* netlbl_socket_setattr - Label a socket using the correct protocol
- * @sock: the socket to label
+ * @sk: the socket to label
* @secattr: the security attributes
*
* Description:
* Attach the correct label to the given socket using the security attributes
- * specified in @secattr. This function requires exclusive access to
- * @sock->sk, which means it either needs to be in the process of being
- * created or locked via lock_sock(sock->sk). Returns zero on success,
- * negative values on failure.
+ * specified in @secattr. This function requires exclusive access to @sk,
+ * which means it either needs to be in the process of being created or locked.
+ * Returns zero on success, negative values on failure.
*
*/
-int netlbl_socket_setattr(const struct socket *sock,
- const struct netlbl_lsm_secattr *secattr)
+int netlbl_sock_setattr(struct sock *sk,
+ const struct netlbl_lsm_secattr *secattr)
{
int ret_val = -ENOENT;
struct netlbl_dom_map *dom_entry;
@@ -269,9 +268,9 @@
goto socket_setattr_return;
switch (dom_entry->type) {
case NETLBL_NLTYPE_CIPSOV4:
- ret_val = cipso_v4_socket_setattr(sock,
- dom_entry->type_def.cipsov4,
- secattr);
+ ret_val = cipso_v4_sock_setattr(sk,
+ dom_entry->type_def.cipsov4,
+ secattr);
break;
case NETLBL_NLTYPE_UNLABELED:
ret_val = 0;
@@ -309,30 +308,6 @@
}
/**
- * netlbl_socket_getattr - Determine the security attributes of a socket
- * @sock: the socket
- * @secattr: the security attributes
- *
- * Description:
- * Examines the given socket to see any NetLabel style labeling has been
- * applied to the socket, if so it parses the socket label and returns the
- * security attributes in @secattr. Returns zero on success, negative values
- * on failure.
- *
- */
-int netlbl_socket_getattr(const struct socket *sock,
- struct netlbl_lsm_secattr *secattr)
-{
- int ret_val;
-
- ret_val = cipso_v4_socket_getattr(sock, secattr);
- if (ret_val == 0)
- return 0;
-
- return netlbl_unlabel_getattr(secattr);
-}
-
-/**
* netlbl_skbuff_getattr - Determine the security attributes of a packet
* @skb: the packet
* @secattr: the security attributes
diff --git a/net/netlabel/netlabel_mgmt.c b/net/netlabel/netlabel_mgmt.c
index e8c80f3..e00fc21 100644
--- a/net/netlabel/netlabel_mgmt.c
+++ b/net/netlabel/netlabel_mgmt.c
@@ -59,7 +59,7 @@
};
/* NetLabel Netlink attribute policy */
-static struct nla_policy netlbl_mgmt_genl_policy[NLBL_MGMT_A_MAX + 1] = {
+static const struct nla_policy netlbl_mgmt_genl_policy[NLBL_MGMT_A_MAX + 1] = {
[NLBL_MGMT_A_DOMAIN] = { .type = NLA_NUL_STRING },
[NLBL_MGMT_A_PROTOCOL] = { .type = NLA_U32 },
[NLBL_MGMT_A_VERSION] = { .type = NLA_U32 },
diff --git a/net/netlabel/netlabel_unlabeled.c b/net/netlabel/netlabel_unlabeled.c
index b931ede..5c303c68a 100644
--- a/net/netlabel/netlabel_unlabeled.c
+++ b/net/netlabel/netlabel_unlabeled.c
@@ -61,7 +61,7 @@
};
/* NetLabel Netlink attribute policy */
-static struct nla_policy netlbl_unlabel_genl_policy[NLBL_UNLABEL_A_MAX + 1] = {
+static const struct nla_policy netlbl_unlabel_genl_policy[NLBL_UNLABEL_A_MAX + 1] = {
[NLBL_UNLABEL_A_ACPTFLG] = { .type = NLA_U8 },
};
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index 1f15821..a3c8e69 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -1713,7 +1713,7 @@
return 0;
}
-static struct seq_operations netlink_seq_ops = {
+static const struct seq_operations netlink_seq_ops = {
.start = netlink_seq_start,
.next = netlink_seq_next,
.stop = netlink_seq_stop,
diff --git a/net/netlink/attr.c b/net/netlink/attr.c
index df5f820..e4d7bed 100644
--- a/net/netlink/attr.c
+++ b/net/netlink/attr.c
@@ -24,9 +24,9 @@
};
static int validate_nla(struct nlattr *nla, int maxtype,
- struct nla_policy *policy)
+ const struct nla_policy *policy)
{
- struct nla_policy *pt;
+ const struct nla_policy *pt;
int minlen = 0, attrlen = nla_len(nla);
if (nla->nla_type <= 0 || nla->nla_type > maxtype)
@@ -72,6 +72,17 @@
return -ERANGE;
break;
+ case NLA_NESTED_COMPAT:
+ if (attrlen < pt->len)
+ return -ERANGE;
+ if (attrlen < NLA_ALIGN(pt->len))
+ break;
+ if (attrlen < NLA_ALIGN(pt->len) + NLA_HDRLEN)
+ return -ERANGE;
+ nla = nla_data(nla) + NLA_ALIGN(pt->len);
+ if (attrlen < NLA_ALIGN(pt->len) + NLA_HDRLEN + nla_len(nla))
+ return -ERANGE;
+ break;
default:
if (pt->len)
minlen = pt->len;
@@ -99,7 +110,7 @@
* Returns 0 on success or a negative error code.
*/
int nla_validate(struct nlattr *head, int len, int maxtype,
- struct nla_policy *policy)
+ const struct nla_policy *policy)
{
struct nlattr *nla;
int rem, err;
@@ -130,7 +141,7 @@
* Returns 0 on success or a negative error code.
*/
int nla_parse(struct nlattr *tb[], int maxtype, struct nlattr *head, int len,
- struct nla_policy *policy)
+ const struct nla_policy *policy)
{
struct nlattr *nla;
int rem, err;
diff --git a/net/netlink/genetlink.c b/net/netlink/genetlink.c
index 6e31234..b9ab62f 100644
--- a/net/netlink/genetlink.c
+++ b/net/netlink/genetlink.c
@@ -472,7 +472,7 @@
return skb;
}
-static struct nla_policy ctrl_policy[CTRL_ATTR_MAX+1] __read_mostly = {
+static const struct nla_policy ctrl_policy[CTRL_ATTR_MAX+1] = {
[CTRL_ATTR_FAMILY_ID] = { .type = NLA_U16 },
[CTRL_ATTR_FAMILY_NAME] = { .type = NLA_NUL_STRING,
.len = GENL_NAMSIZ - 1 },
diff --git a/net/netrom/af_netrom.c b/net/netrom/af_netrom.c
index 5d4a26c..5d66490 100644
--- a/net/netrom/af_netrom.c
+++ b/net/netrom/af_netrom.c
@@ -1328,7 +1328,7 @@
return 0;
}
-static struct seq_operations nr_info_seqops = {
+static const struct seq_operations nr_info_seqops = {
.start = nr_info_start,
.next = nr_info_next,
.stop = nr_info_stop,
diff --git a/net/netrom/nr_route.c b/net/netrom/nr_route.c
index 2f76e062..24fe4a6 100644
--- a/net/netrom/nr_route.c
+++ b/net/netrom/nr_route.c
@@ -922,7 +922,7 @@
return 0;
}
-static struct seq_operations nr_node_seqops = {
+static const struct seq_operations nr_node_seqops = {
.start = nr_node_start,
.next = nr_node_next,
.stop = nr_node_stop,
@@ -1006,7 +1006,7 @@
return 0;
}
-static struct seq_operations nr_neigh_seqops = {
+static const struct seq_operations nr_neigh_seqops = {
.start = nr_neigh_start,
.next = nr_neigh_next,
.stop = nr_neigh_stop,
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index 02e401c..7c27bd3 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -83,22 +83,6 @@
#include <net/inet_common.h>
#endif
-#define CONFIG_SOCK_PACKET 1
-
-/*
- Proposed replacement for SIOC{ADD,DEL}MULTI and
- IFF_PROMISC, IFF_ALLMULTI flags.
-
- It is more expensive, but I believe,
- it is really correct solution: reentereble, safe and fault tolerant.
-
- IFF_PROMISC/IFF_ALLMULTI/SIOC{ADD/DEL}MULTI are faked by keeping
- reference count and global flag, so that real status is
- (gflag|(count != 0)), so that we can use obsolete faulty interface
- not harming clever users.
- */
-#define CONFIG_PACKET_MULTICAST 1
-
/*
Assumptions:
- if device has no dev->hard_header routine, it adds and removes ll header
@@ -159,7 +143,6 @@
/* Private packet socket structures. */
-#ifdef CONFIG_PACKET_MULTICAST
struct packet_mclist
{
struct packet_mclist *next;
@@ -179,7 +162,7 @@
unsigned short mr_alen;
unsigned char mr_address[MAX_ADDR_LEN];
};
-#endif
+
#ifdef CONFIG_PACKET_MMAP
static int packet_set_ring(struct sock *sk, struct tpacket_req *req, int closing);
#endif
@@ -205,9 +188,7 @@
origdev:1;
int ifindex; /* bound device */
__be16 num;
-#ifdef CONFIG_PACKET_MULTICAST
struct packet_mclist *mclist;
-#endif
#ifdef CONFIG_PACKET_MMAP
atomic_t mapped;
unsigned int pg_vec_order;
@@ -263,7 +244,6 @@
static const struct proto_ops packet_ops;
-#ifdef CONFIG_SOCK_PACKET
static const struct proto_ops packet_ops_spkt;
static int packet_rcv_spkt(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt, struct net_device *orig_dev)
@@ -435,7 +415,6 @@
dev_put(dev);
return err;
}
-#endif
static inline unsigned int run_filter(struct sk_buff *skb, struct sock *sk,
unsigned int res)
@@ -851,9 +830,7 @@
__sock_put(sk);
}
-#ifdef CONFIG_PACKET_MULTICAST
packet_flush_mclist(sk);
-#endif
#ifdef CONFIG_PACKET_MMAP
if (po->pg_vec) {
@@ -936,8 +913,6 @@
* Bind a packet socket to a device
*/
-#ifdef CONFIG_SOCK_PACKET
-
static int packet_bind_spkt(struct socket *sock, struct sockaddr *uaddr, int addr_len)
{
struct sock *sk=sock->sk;
@@ -960,7 +935,6 @@
}
return err;
}
-#endif
static int packet_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len)
{
@@ -1012,11 +986,8 @@
if (!capable(CAP_NET_RAW))
return -EPERM;
- if (sock->type != SOCK_DGRAM && sock->type != SOCK_RAW
-#ifdef CONFIG_SOCK_PACKET
- && sock->type != SOCK_PACKET
-#endif
- )
+ if (sock->type != SOCK_DGRAM && sock->type != SOCK_RAW &&
+ sock->type != SOCK_PACKET)
return -ESOCKTNOSUPPORT;
sock->state = SS_UNCONNECTED;
@@ -1027,10 +998,9 @@
goto out;
sock->ops = &packet_ops;
-#ifdef CONFIG_SOCK_PACKET
if (sock->type == SOCK_PACKET)
sock->ops = &packet_ops_spkt;
-#endif
+
sock_init_data(sock, sk);
po = pkt_sk(sk);
@@ -1046,10 +1016,10 @@
spin_lock_init(&po->bind_lock);
po->prot_hook.func = packet_rcv;
-#ifdef CONFIG_SOCK_PACKET
+
if (sock->type == SOCK_PACKET)
po->prot_hook.func = packet_rcv_spkt;
-#endif
+
po->prot_hook.af_packet_priv = sk;
if (proto) {
@@ -1169,7 +1139,6 @@
return err;
}
-#ifdef CONFIG_SOCK_PACKET
static int packet_getname_spkt(struct socket *sock, struct sockaddr *uaddr,
int *uaddr_len, int peer)
{
@@ -1190,7 +1159,6 @@
return 0;
}
-#endif
static int packet_getname(struct socket *sock, struct sockaddr *uaddr,
int *uaddr_len, int peer)
@@ -1221,7 +1189,6 @@
return 0;
}
-#ifdef CONFIG_PACKET_MULTICAST
static void packet_dev_mc(struct net_device *dev, struct packet_mclist *i, int what)
{
switch (i->type) {
@@ -1349,7 +1316,6 @@
}
rtnl_unlock();
}
-#endif
static int
packet_setsockopt(struct socket *sock, int level, int optname, char __user *optval, int optlen)
@@ -1362,7 +1328,6 @@
return -ENOPROTOOPT;
switch(optname) {
-#ifdef CONFIG_PACKET_MULTICAST
case PACKET_ADD_MEMBERSHIP:
case PACKET_DROP_MEMBERSHIP:
{
@@ -1383,7 +1348,7 @@
ret = packet_mc_drop(sk, &mreq);
return ret;
}
-#endif
+
#ifdef CONFIG_PACKET_MMAP
case PACKET_RX_RING:
{
@@ -1506,11 +1471,10 @@
switch (msg) {
case NETDEV_UNREGISTER:
-#ifdef CONFIG_PACKET_MULTICAST
if (po->mclist)
packet_dev_mclist(dev, po->mclist, -1);
- // fallthrough
-#endif
+ /* fallthrough */
+
case NETDEV_DOWN:
if (dev->ifindex == po->ifindex) {
spin_lock(&po->bind_lock);
@@ -1856,7 +1820,6 @@
#endif
-#ifdef CONFIG_SOCK_PACKET
static const struct proto_ops packet_ops_spkt = {
.family = PF_PACKET,
.owner = THIS_MODULE,
@@ -1877,7 +1840,6 @@
.mmap = sock_no_mmap,
.sendpage = sock_no_sendpage,
};
-#endif
static const struct proto_ops packet_ops = {
.family = PF_PACKET,
@@ -1966,7 +1928,7 @@
return 0;
}
-static struct seq_operations packet_seq_ops = {
+static const struct seq_operations packet_seq_ops = {
.start = packet_seq_start,
.next = packet_seq_next,
.stop = packet_seq_stop,
diff --git a/net/rfkill/rfkill.c b/net/rfkill/rfkill.c
index a973603..f3986d4 100644
--- a/net/rfkill/rfkill.c
+++ b/net/rfkill/rfkill.c
@@ -296,7 +296,7 @@
struct device *dev;
rfkill = kzalloc(sizeof(struct rfkill), GFP_KERNEL);
- if (rfkill)
+ if (!rfkill)
return NULL;
mutex_init(&rfkill->mutex);
diff --git a/net/rose/af_rose.c b/net/rose/af_rose.c
index d476c43..f4d3aba 100644
--- a/net/rose/af_rose.c
+++ b/net/rose/af_rose.c
@@ -1454,7 +1454,7 @@
return 0;
}
-static struct seq_operations rose_info_seqops = {
+static const struct seq_operations rose_info_seqops = {
.start = rose_info_start,
.next = rose_info_next,
.stop = rose_info_stop,
diff --git a/net/rose/rose_route.c b/net/rose/rose_route.c
index 929a784..bbcbad1 100644
--- a/net/rose/rose_route.c
+++ b/net/rose/rose_route.c
@@ -1118,7 +1118,7 @@
return 0;
}
-static struct seq_operations rose_node_seqops = {
+static const struct seq_operations rose_node_seqops = {
.start = rose_node_start,
.next = rose_node_next,
.stop = rose_node_stop,
@@ -1200,7 +1200,7 @@
}
-static struct seq_operations rose_neigh_seqops = {
+static const struct seq_operations rose_neigh_seqops = {
.start = rose_neigh_start,
.next = rose_neigh_next,
.stop = rose_neigh_stop,
@@ -1284,7 +1284,7 @@
return 0;
}
-static struct seq_operations rose_route_seqops = {
+static const struct seq_operations rose_route_seqops = {
.start = rose_route_start,
.next = rose_route_next,
.stop = rose_route_stop,
diff --git a/net/rxrpc/Kconfig b/net/rxrpc/Kconfig
index 91b3d52..e662f1d 100644
--- a/net/rxrpc/Kconfig
+++ b/net/rxrpc/Kconfig
@@ -4,7 +4,7 @@
config AF_RXRPC
tristate "RxRPC session sockets"
- depends on EXPERIMENTAL
+ depends on INET && EXPERIMENTAL
select KEYS
help
Say Y or M here to include support for RxRPC session sockets (just
diff --git a/net/rxrpc/ar-call.c b/net/rxrpc/ar-call.c
index 4d92d88..3c04b00 100644
--- a/net/rxrpc/ar-call.c
+++ b/net/rxrpc/ar-call.c
@@ -15,6 +15,25 @@
#include <net/af_rxrpc.h>
#include "ar-internal.h"
+const char *rxrpc_call_states[] = {
+ [RXRPC_CALL_CLIENT_SEND_REQUEST] = "ClSndReq",
+ [RXRPC_CALL_CLIENT_AWAIT_REPLY] = "ClAwtRpl",
+ [RXRPC_CALL_CLIENT_RECV_REPLY] = "ClRcvRpl",
+ [RXRPC_CALL_CLIENT_FINAL_ACK] = "ClFnlACK",
+ [RXRPC_CALL_SERVER_SECURING] = "SvSecure",
+ [RXRPC_CALL_SERVER_ACCEPTING] = "SvAccept",
+ [RXRPC_CALL_SERVER_RECV_REQUEST] = "SvRcvReq",
+ [RXRPC_CALL_SERVER_ACK_REQUEST] = "SvAckReq",
+ [RXRPC_CALL_SERVER_SEND_REPLY] = "SvSndRpl",
+ [RXRPC_CALL_SERVER_AWAIT_ACK] = "SvAwtACK",
+ [RXRPC_CALL_COMPLETE] = "Complete",
+ [RXRPC_CALL_SERVER_BUSY] = "SvBusy ",
+ [RXRPC_CALL_REMOTELY_ABORTED] = "RmtAbort",
+ [RXRPC_CALL_LOCALLY_ABORTED] = "LocAbort",
+ [RXRPC_CALL_NETWORK_ERROR] = "NetError",
+ [RXRPC_CALL_DEAD] = "Dead ",
+};
+
struct kmem_cache *rxrpc_call_jar;
LIST_HEAD(rxrpc_calls);
DEFINE_RWLOCK(rxrpc_call_lock);
diff --git a/net/rxrpc/ar-connection.c b/net/rxrpc/ar-connection.c
index 43cb3e0..482750e 100644
--- a/net/rxrpc/ar-connection.c
+++ b/net/rxrpc/ar-connection.c
@@ -211,7 +211,7 @@
conn->header_size = sizeof(struct rxrpc_header);
}
- _leave(" = %p{%d}", conn, conn->debug_id);
+ _leave(" = %p{%d}", conn, conn ? conn->debug_id : 0);
return conn;
}
diff --git a/net/rxrpc/ar-output.c b/net/rxrpc/ar-output.c
index 591c442..cc9102c 100644
--- a/net/rxrpc/ar-output.c
+++ b/net/rxrpc/ar-output.c
@@ -640,6 +640,7 @@
goto efault;
sp->remain -= copy;
skb->mark += copy;
+ copied += copy;
len -= copy;
segment -= copy;
@@ -709,6 +710,8 @@
} while (segment > 0);
+success:
+ ret = copied;
out:
call->tx_pending = skb;
_leave(" = %d", ret);
@@ -725,7 +728,7 @@
maybe_error:
if (copied)
- ret = copied;
+ goto success;
goto out;
efault:
diff --git a/net/rxrpc/ar-proc.c b/net/rxrpc/ar-proc.c
index 58f4b4e..2e83ce3 100644
--- a/net/rxrpc/ar-proc.c
+++ b/net/rxrpc/ar-proc.c
@@ -25,55 +25,18 @@
[RXRPC_CONN_NETWORK_ERROR] = "NetError",
};
-const char *rxrpc_call_states[] = {
- [RXRPC_CALL_CLIENT_SEND_REQUEST] = "ClSndReq",
- [RXRPC_CALL_CLIENT_AWAIT_REPLY] = "ClAwtRpl",
- [RXRPC_CALL_CLIENT_RECV_REPLY] = "ClRcvRpl",
- [RXRPC_CALL_CLIENT_FINAL_ACK] = "ClFnlACK",
- [RXRPC_CALL_SERVER_SECURING] = "SvSecure",
- [RXRPC_CALL_SERVER_ACCEPTING] = "SvAccept",
- [RXRPC_CALL_SERVER_RECV_REQUEST] = "SvRcvReq",
- [RXRPC_CALL_SERVER_ACK_REQUEST] = "SvAckReq",
- [RXRPC_CALL_SERVER_SEND_REPLY] = "SvSndRpl",
- [RXRPC_CALL_SERVER_AWAIT_ACK] = "SvAwtACK",
- [RXRPC_CALL_COMPLETE] = "Complete",
- [RXRPC_CALL_SERVER_BUSY] = "SvBusy ",
- [RXRPC_CALL_REMOTELY_ABORTED] = "RmtAbort",
- [RXRPC_CALL_LOCALLY_ABORTED] = "LocAbort",
- [RXRPC_CALL_NETWORK_ERROR] = "NetError",
- [RXRPC_CALL_DEAD] = "Dead ",
-};
-
/*
* generate a list of extant and dead calls in /proc/net/rxrpc_calls
*/
static void *rxrpc_call_seq_start(struct seq_file *seq, loff_t *_pos)
{
- struct list_head *_p;
- loff_t pos = *_pos;
-
read_lock(&rxrpc_call_lock);
- if (!pos)
- return SEQ_START_TOKEN;
- pos--;
-
- list_for_each(_p, &rxrpc_calls)
- if (!pos--)
- break;
-
- return _p != &rxrpc_calls ? _p : NULL;
+ return seq_list_start_head(&rxrpc_calls, *_pos);
}
static void *rxrpc_call_seq_next(struct seq_file *seq, void *v, loff_t *pos)
{
- struct list_head *_p;
-
- (*pos)++;
-
- _p = v;
- _p = (v == SEQ_START_TOKEN) ? rxrpc_calls.next : _p->next;
-
- return _p != &rxrpc_calls ? _p : NULL;
+ return seq_list_next(v, &rxrpc_calls, pos);
}
static void rxrpc_call_seq_stop(struct seq_file *seq, void *v)
@@ -87,7 +50,7 @@
struct rxrpc_call *call;
char lbuff[4 + 4 + 4 + 4 + 5 + 1], rbuff[4 + 4 + 4 + 4 + 5 + 1];
- if (v == SEQ_START_TOKEN) {
+ if (v == &rxrpc_calls) {
seq_puts(seq,
"Proto Local Remote "
" SvID ConnID CallID End Use State Abort "
@@ -123,7 +86,7 @@
return 0;
}
-static struct seq_operations rxrpc_call_seq_ops = {
+static const struct seq_operations rxrpc_call_seq_ops = {
.start = rxrpc_call_seq_start,
.next = rxrpc_call_seq_next,
.stop = rxrpc_call_seq_stop,
@@ -148,32 +111,14 @@
*/
static void *rxrpc_connection_seq_start(struct seq_file *seq, loff_t *_pos)
{
- struct list_head *_p;
- loff_t pos = *_pos;
-
read_lock(&rxrpc_connection_lock);
- if (!pos)
- return SEQ_START_TOKEN;
- pos--;
-
- list_for_each(_p, &rxrpc_connections)
- if (!pos--)
- break;
-
- return _p != &rxrpc_connections ? _p : NULL;
+ return seq_list_start_head(&rxrpc_connections, *_pos);
}
static void *rxrpc_connection_seq_next(struct seq_file *seq, void *v,
loff_t *pos)
{
- struct list_head *_p;
-
- (*pos)++;
-
- _p = v;
- _p = (v == SEQ_START_TOKEN) ? rxrpc_connections.next : _p->next;
-
- return _p != &rxrpc_connections ? _p : NULL;
+ return seq_list_next(v, &rxrpc_connections, pos);
}
static void rxrpc_connection_seq_stop(struct seq_file *seq, void *v)
@@ -187,7 +132,7 @@
struct rxrpc_transport *trans;
char lbuff[4 + 4 + 4 + 4 + 5 + 1], rbuff[4 + 4 + 4 + 4 + 5 + 1];
- if (v == SEQ_START_TOKEN) {
+ if (v == &rxrpc_connections) {
seq_puts(seq,
"Proto Local Remote "
" SvID ConnID Calls End Use State Key "
@@ -225,7 +170,7 @@
return 0;
}
-static struct seq_operations rxrpc_connection_seq_ops = {
+static const struct seq_operations rxrpc_connection_seq_ops = {
.start = rxrpc_connection_seq_start,
.next = rxrpc_connection_seq_next,
.stop = rxrpc_connection_seq_stop,
diff --git a/net/sched/Kconfig b/net/sched/Kconfig
index 475df84..b466288 100644
--- a/net/sched/Kconfig
+++ b/net/sched/Kconfig
@@ -111,6 +111,17 @@
To compile this code as a module, choose M here: the
module will be called sch_prio.
+config NET_SCH_RR
+ tristate "Multi Band Round Robin Queuing (RR)"
+ select NET_SCH_PRIO
+ ---help---
+ Say Y here if you want to use an n-band round robin packet
+ scheduler.
+
+ The module uses sch_prio for its framework and is aliased as
+ sch_rr, so it will load sch_prio, although it is referred
+ to using sch_rr.
+
config NET_SCH_RED
tristate "Random Early Detection (RED)"
---help---
@@ -275,7 +286,6 @@
config NET_CLS_RSVP
tristate "IPv4 Resource Reservation Protocol (RSVP)"
select NET_CLS
- select NET_ESTIMATOR
---help---
The Resource Reservation Protocol (RSVP) permits end systems to
request a minimum and maximum data flow rate for a connection; this
@@ -290,7 +300,6 @@
config NET_CLS_RSVP6
tristate "IPv6 Resource Reservation Protocol (RSVP6)"
select NET_CLS
- select NET_ESTIMATOR
---help---
The Resource Reservation Protocol (RSVP) permits end systems to
request a minimum and maximum data flow rate for a connection; this
@@ -382,7 +391,6 @@
config NET_CLS_ACT
bool "Actions"
- select NET_ESTIMATOR
---help---
Say Y here if you want to use traffic control actions. Actions
get attached to classifiers and are invoked after a successful
@@ -465,7 +473,6 @@
config NET_CLS_POLICE
bool "Traffic Policing (obsolete)"
depends on NET_CLS_ACT!=y
- select NET_ESTIMATOR
---help---
Say Y here if you want to do traffic policing, i.e. strict
bandwidth limiting. This option is obsoleted by the traffic
@@ -480,14 +487,6 @@
classification based on the incoming device. This option is
likely to disappear in favour of the metadata ematch.
-config NET_ESTIMATOR
- bool "Rate estimator"
- ---help---
- Say Y here to allow using rate estimators to estimate the current
- rate-of-flow for network devices, queues, etc. This module is
- automatically selected if needed but can be selected manually for
- statistical purposes.
-
endif # NET_SCHED
endmenu
diff --git a/net/sched/act_api.c b/net/sched/act_api.c
index 711dd26..feef366 100644
--- a/net/sched/act_api.c
+++ b/net/sched/act_api.c
@@ -11,23 +11,13 @@
*
*/
-#include <asm/uaccess.h>
-#include <asm/system.h>
-#include <linux/bitops.h>
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/string.h>
-#include <linux/mm.h>
-#include <linux/socket.h>
-#include <linux/sockios.h>
-#include <linux/in.h>
#include <linux/errno.h>
-#include <linux/interrupt.h>
-#include <linux/netdevice.h>
#include <linux/skbuff.h>
#include <linux/init.h>
#include <linux/kmod.h>
-#include <net/sock.h>
#include <net/sch_generic.h>
#include <net/act_api.h>
#include <net/netlink.h>
@@ -42,10 +32,8 @@
write_lock_bh(hinfo->lock);
*p1p = p->tcfc_next;
write_unlock_bh(hinfo->lock);
-#ifdef CONFIG_NET_ESTIMATOR
gen_kill_estimator(&p->tcfc_bstats,
&p->tcfc_rate_est);
-#endif
kfree(p);
return;
}
@@ -232,15 +220,12 @@
p->tcfc_bindcnt = 1;
spin_lock_init(&p->tcfc_lock);
- p->tcfc_stats_lock = &p->tcfc_lock;
p->tcfc_index = index ? index : tcf_hash_new_index(idx_gen, hinfo);
p->tcfc_tm.install = jiffies;
p->tcfc_tm.lastuse = jiffies;
-#ifdef CONFIG_NET_ESTIMATOR
if (est)
gen_new_estimator(&p->tcfc_bstats, &p->tcfc_rate_est,
- p->tcfc_stats_lock, est);
-#endif
+ &p->tcfc_lock, est);
a->priv = (void *) p;
return p;
}
@@ -599,12 +584,12 @@
if (compat_mode) {
if (a->type == TCA_OLD_COMPAT)
err = gnet_stats_start_copy_compat(skb, 0,
- TCA_STATS, TCA_XSTATS, h->tcf_stats_lock, &d);
+ TCA_STATS, TCA_XSTATS, &h->tcf_lock, &d);
else
return 0;
} else
err = gnet_stats_start_copy(skb, TCA_ACT_STATS,
- h->tcf_stats_lock, &d);
+ &h->tcf_lock, &d);
if (err < 0)
goto errout;
@@ -614,9 +599,7 @@
goto errout;
if (gnet_stats_copy_basic(&d, &h->tcf_bstats) < 0 ||
-#ifdef CONFIG_NET_ESTIMATOR
gnet_stats_copy_rate_est(&d, &h->tcf_rate_est) < 0 ||
-#endif
gnet_stats_copy_queue(&d, &h->tcf_qstats) < 0)
goto errout;
diff --git a/net/sched/act_gact.c b/net/sched/act_gact.c
index 7517f37..a9631e4 100644
--- a/net/sched/act_gact.c
+++ b/net/sched/act_gact.c
@@ -10,26 +10,15 @@
*
*/
-#include <asm/uaccess.h>
-#include <asm/system.h>
-#include <linux/bitops.h>
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/string.h>
-#include <linux/mm.h>
-#include <linux/socket.h>
-#include <linux/sockios.h>
-#include <linux/in.h>
#include <linux/errno.h>
-#include <linux/interrupt.h>
-#include <linux/netdevice.h>
#include <linux/skbuff.h>
#include <linux/rtnetlink.h>
#include <linux/module.h>
#include <linux/init.h>
-#include <linux/proc_fs.h>
#include <net/netlink.h>
-#include <net/sock.h>
#include <net/pkt_sched.h>
#include <linux/tc_act/tc_gact.h>
#include <net/tc_act/tc_gact.h>
diff --git a/net/sched/act_ipt.c b/net/sched/act_ipt.c
index 00b05f4..6b407ec 100644
--- a/net/sched/act_ipt.c
+++ b/net/sched/act_ipt.c
@@ -11,27 +11,15 @@
* Copyright: Jamal Hadi Salim (2002-4)
*/
-#include <asm/uaccess.h>
-#include <asm/system.h>
-#include <asm/bitops.h>
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/string.h>
-#include <linux/mm.h>
-#include <linux/socket.h>
-#include <linux/sockios.h>
-#include <linux/in.h>
#include <linux/errno.h>
-#include <linux/interrupt.h>
-#include <linux/netdevice.h>
#include <linux/skbuff.h>
#include <linux/rtnetlink.h>
#include <linux/module.h>
#include <linux/init.h>
-#include <linux/proc_fs.h>
-#include <linux/kmod.h>
#include <net/netlink.h>
-#include <net/sock.h>
#include <net/pkt_sched.h>
#include <linux/tc_act/tc_ipt.h>
#include <net/tc_act/tc_ipt.h>
diff --git a/net/sched/act_mirred.c b/net/sched/act_mirred.c
index de21c92..5795789 100644
--- a/net/sched/act_mirred.c
+++ b/net/sched/act_mirred.c
@@ -12,31 +12,19 @@
*
*/
-#include <asm/uaccess.h>
-#include <asm/system.h>
-#include <asm/bitops.h>
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/string.h>
-#include <linux/mm.h>
-#include <linux/socket.h>
-#include <linux/sockios.h>
-#include <linux/in.h>
#include <linux/errno.h>
-#include <linux/interrupt.h>
-#include <linux/netdevice.h>
#include <linux/skbuff.h>
#include <linux/rtnetlink.h>
#include <linux/module.h>
#include <linux/init.h>
-#include <linux/proc_fs.h>
#include <net/netlink.h>
-#include <net/sock.h>
#include <net/pkt_sched.h>
#include <linux/tc_act/tc_mirred.h>
#include <net/tc_act/tc_mirred.h>
-#include <linux/etherdevice.h>
#include <linux/if_arp.h>
#define MIRRED_TAB_MASK 7
diff --git a/net/sched/act_pedit.c b/net/sched/act_pedit.c
index 45b3cda..b46fab5 100644
--- a/net/sched/act_pedit.c
+++ b/net/sched/act_pedit.c
@@ -9,26 +9,15 @@
* Authors: Jamal Hadi Salim (2002-4)
*/
-#include <asm/uaccess.h>
-#include <asm/system.h>
-#include <asm/bitops.h>
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/string.h>
-#include <linux/mm.h>
-#include <linux/socket.h>
-#include <linux/sockios.h>
-#include <linux/in.h>
#include <linux/errno.h>
-#include <linux/interrupt.h>
-#include <linux/netdevice.h>
#include <linux/skbuff.h>
#include <linux/rtnetlink.h>
#include <linux/module.h>
#include <linux/init.h>
-#include <linux/proc_fs.h>
#include <net/netlink.h>
-#include <net/sock.h>
#include <net/pkt_sched.h>
#include <linux/tc_act/tc_pedit.h>
#include <net/tc_act/tc_pedit.h>
@@ -164,8 +153,7 @@
printk("offset must be on 32 bit boundaries\n");
goto bad;
}
- if (skb->len < 0 ||
- (offset > 0 && offset > skb->len)) {
+ if (offset > 0 && offset > skb->len) {
printk("offset %d cant exceed pkt length %d\n",
offset, skb->len);
goto bad;
diff --git a/net/sched/act_police.c b/net/sched/act_police.c
index 616f465..d204038 100644
--- a/net/sched/act_police.c
+++ b/net/sched/act_police.c
@@ -10,25 +10,15 @@
* J Hadi Salim (action changes)
*/
-#include <asm/uaccess.h>
-#include <asm/system.h>
-#include <linux/bitops.h>
#include <linux/module.h>
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/string.h>
-#include <linux/mm.h>
-#include <linux/socket.h>
-#include <linux/sockios.h>
-#include <linux/in.h>
#include <linux/errno.h>
-#include <linux/interrupt.h>
-#include <linux/netdevice.h>
#include <linux/skbuff.h>
#include <linux/module.h>
#include <linux/rtnetlink.h>
#include <linux/init.h>
-#include <net/sock.h>
#include <net/act_api.h>
#include <net/netlink.h>
@@ -118,10 +108,8 @@
write_lock_bh(&police_lock);
*p1p = p->tcf_next;
write_unlock_bh(&police_lock);
-#ifdef CONFIG_NET_ESTIMATOR
gen_kill_estimator(&p->tcf_bstats,
&p->tcf_rate_est);
-#endif
if (p->tcfp_R_tab)
qdisc_put_rtab(p->tcfp_R_tab);
if (p->tcfp_P_tab)
@@ -185,7 +173,6 @@
ret = ACT_P_CREATED;
police->tcf_refcnt = 1;
spin_lock_init(&police->tcf_lock);
- police->tcf_stats_lock = &police->tcf_lock;
if (bind)
police->tcf_bindcnt = 1;
override:
@@ -227,15 +214,13 @@
police->tcfp_ptoks = L2T_P(police, police->tcfp_mtu);
police->tcf_action = parm->action;
-#ifdef CONFIG_NET_ESTIMATOR
if (tb[TCA_POLICE_AVRATE-1])
police->tcfp_ewma_rate =
*(u32*)RTA_DATA(tb[TCA_POLICE_AVRATE-1]);
if (est)
gen_replace_estimator(&police->tcf_bstats,
&police->tcf_rate_est,
- police->tcf_stats_lock, est);
-#endif
+ &police->tcf_lock, est);
spin_unlock_bh(&police->tcf_lock);
if (ret != ACT_P_CREATED)
@@ -281,14 +266,12 @@
police->tcf_bstats.bytes += skb->len;
police->tcf_bstats.packets++;
-#ifdef CONFIG_NET_ESTIMATOR
if (police->tcfp_ewma_rate &&
police->tcf_rate_est.bps >= police->tcfp_ewma_rate) {
police->tcf_qstats.overlimits++;
spin_unlock(&police->tcf_lock);
return police->tcf_action;
}
-#endif
if (skb->len <= police->tcfp_mtu) {
if (police->tcfp_R_tab == NULL) {
@@ -348,10 +331,8 @@
if (police->tcfp_result)
RTA_PUT(skb, TCA_POLICE_RESULT, sizeof(int),
&police->tcfp_result);
-#ifdef CONFIG_NET_ESTIMATOR
if (police->tcfp_ewma_rate)
RTA_PUT(skb, TCA_POLICE_AVRATE, 4, &police->tcfp_ewma_rate);
-#endif
return skb->len;
rtattr_failure:
@@ -458,7 +439,6 @@
police->tcf_refcnt = 1;
spin_lock_init(&police->tcf_lock);
- police->tcf_stats_lock = &police->tcf_lock;
if (parm->rate.rate) {
police->tcfp_R_tab =
qdisc_get_rtab(&parm->rate, tb[TCA_POLICE_RATE-1]);
@@ -477,14 +457,12 @@
goto failure;
police->tcfp_result = *(u32*)RTA_DATA(tb[TCA_POLICE_RESULT-1]);
}
-#ifdef CONFIG_NET_ESTIMATOR
if (tb[TCA_POLICE_AVRATE-1]) {
if (RTA_PAYLOAD(tb[TCA_POLICE_AVRATE-1]) != sizeof(u32))
goto failure;
police->tcfp_ewma_rate =
*(u32*)RTA_DATA(tb[TCA_POLICE_AVRATE-1]);
}
-#endif
police->tcfp_toks = police->tcfp_burst = parm->burst;
police->tcfp_mtu = parm->mtu;
if (police->tcfp_mtu == 0) {
@@ -498,11 +476,9 @@
police->tcf_index = parm->index ? parm->index :
tcf_police_new_index();
police->tcf_action = parm->action;
-#ifdef CONFIG_NET_ESTIMATOR
if (est)
gen_new_estimator(&police->tcf_bstats, &police->tcf_rate_est,
- police->tcf_stats_lock, est);
-#endif
+ &police->tcf_lock, est);
h = tcf_hash(police->tcf_index, POL_TAB_MASK);
write_lock_bh(&police_lock);
police->tcf_next = tcf_police_ht[h];
@@ -528,14 +504,12 @@
police->tcf_bstats.bytes += skb->len;
police->tcf_bstats.packets++;
-#ifdef CONFIG_NET_ESTIMATOR
if (police->tcfp_ewma_rate &&
police->tcf_rate_est.bps >= police->tcfp_ewma_rate) {
police->tcf_qstats.overlimits++;
spin_unlock(&police->tcf_lock);
return police->tcf_action;
}
-#endif
if (skb->len <= police->tcfp_mtu) {
if (police->tcfp_R_tab == NULL) {
spin_unlock(&police->tcf_lock);
@@ -591,10 +565,8 @@
if (police->tcfp_result)
RTA_PUT(skb, TCA_POLICE_RESULT, sizeof(int),
&police->tcfp_result);
-#ifdef CONFIG_NET_ESTIMATOR
if (police->tcfp_ewma_rate)
RTA_PUT(skb, TCA_POLICE_AVRATE, 4, &police->tcfp_ewma_rate);
-#endif
return skb->len;
rtattr_failure:
@@ -607,14 +579,12 @@
struct gnet_dump d;
if (gnet_stats_start_copy_compat(skb, TCA_STATS2, TCA_STATS,
- TCA_XSTATS, police->tcf_stats_lock,
+ TCA_XSTATS, &police->tcf_lock,
&d) < 0)
goto errout;
if (gnet_stats_copy_basic(&d, &police->tcf_bstats) < 0 ||
-#ifdef CONFIG_NET_ESTIMATOR
gnet_stats_copy_rate_est(&d, &police->tcf_rate_est) < 0 ||
-#endif
gnet_stats_copy_queue(&d, &police->tcf_qstats) < 0)
goto errout;
diff --git a/net/sched/act_simple.c b/net/sched/act_simple.c
index 36e1eda..fb84ef3 100644
--- a/net/sched/act_simple.c
+++ b/net/sched/act_simple.c
@@ -13,7 +13,6 @@
#include <linux/module.h>
#include <linux/init.h>
#include <linux/kernel.h>
-#include <linux/netdevice.h>
#include <linux/skbuff.h>
#include <linux/rtnetlink.h>
#include <net/netlink.h>
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index ebf94ed..36b72aa 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -14,26 +14,16 @@
*
*/
-#include <asm/uaccess.h>
-#include <asm/system.h>
-#include <linux/bitops.h>
#include <linux/module.h>
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/string.h>
-#include <linux/mm.h>
-#include <linux/socket.h>
-#include <linux/sockios.h>
-#include <linux/in.h>
#include <linux/errno.h>
-#include <linux/interrupt.h>
-#include <linux/netdevice.h>
#include <linux/skbuff.h>
#include <linux/init.h>
#include <linux/kmod.h>
#include <linux/netlink.h>
#include <net/netlink.h>
-#include <net/sock.h>
#include <net/pkt_sched.h>
#include <net/pkt_cls.h>
diff --git a/net/sched/cls_basic.c b/net/sched/cls_basic.c
index c885412..8dbcf27 100644
--- a/net/sched/cls_basic.c
+++ b/net/sched/cls_basic.c
@@ -13,7 +13,6 @@
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/string.h>
-#include <linux/mm.h>
#include <linux/errno.h>
#include <linux/rtnetlink.h>
#include <linux/skbuff.h>
diff --git a/net/sched/cls_fw.c b/net/sched/cls_fw.c
index bbec4a0..8adbd6a 100644
--- a/net/sched/cls_fw.c
+++ b/net/sched/cls_fw.c
@@ -19,29 +19,12 @@
*/
#include <linux/module.h>
-#include <asm/uaccess.h>
-#include <asm/system.h>
-#include <linux/bitops.h>
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/string.h>
-#include <linux/mm.h>
-#include <linux/socket.h>
-#include <linux/sockios.h>
-#include <linux/in.h>
#include <linux/errno.h>
-#include <linux/interrupt.h>
-#include <linux/if_ether.h>
-#include <linux/inet.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/notifier.h>
-#include <linux/netfilter.h>
-#include <net/ip.h>
-#include <net/netlink.h>
-#include <net/route.h>
#include <linux/skbuff.h>
-#include <net/sock.h>
+#include <net/netlink.h>
#include <net/act_api.h>
#include <net/pkt_cls.h>
diff --git a/net/sched/cls_route.c b/net/sched/cls_route.c
index cc941d0..0a8409c 100644
--- a/net/sched/cls_route.c
+++ b/net/sched/cls_route.c
@@ -10,28 +10,14 @@
*/
#include <linux/module.h>
-#include <asm/uaccess.h>
-#include <asm/system.h>
-#include <linux/bitops.h>
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/string.h>
-#include <linux/mm.h>
-#include <linux/socket.h>
-#include <linux/sockios.h>
-#include <linux/in.h>
#include <linux/errno.h>
-#include <linux/interrupt.h>
-#include <linux/if_ether.h>
-#include <linux/inet.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/notifier.h>
-#include <net/ip.h>
-#include <net/netlink.h>
-#include <net/route.h>
#include <linux/skbuff.h>
-#include <net/sock.h>
+#include <net/dst.h>
+#include <net/route.h>
+#include <net/netlink.h>
#include <net/act_api.h>
#include <net/pkt_cls.h>
diff --git a/net/sched/cls_rsvp.c b/net/sched/cls_rsvp.c
index 0a683c0..cbb5e0d 100644
--- a/net/sched/cls_rsvp.c
+++ b/net/sched/cls_rsvp.c
@@ -10,27 +10,12 @@
*/
#include <linux/module.h>
-#include <asm/uaccess.h>
-#include <asm/system.h>
-#include <linux/bitops.h>
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/string.h>
-#include <linux/mm.h>
-#include <linux/socket.h>
-#include <linux/sockios.h>
-#include <linux/in.h>
#include <linux/errno.h>
-#include <linux/interrupt.h>
-#include <linux/if_ether.h>
-#include <linux/inet.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/notifier.h>
-#include <net/ip.h>
-#include <net/route.h>
#include <linux/skbuff.h>
-#include <net/sock.h>
+#include <net/ip.h>
#include <net/netlink.h>
#include <net/act_api.h>
#include <net/pkt_cls.h>
diff --git a/net/sched/cls_rsvp6.c b/net/sched/cls_rsvp6.c
index 93b6abe..dd08aea 100644
--- a/net/sched/cls_rsvp6.c
+++ b/net/sched/cls_rsvp6.c
@@ -10,28 +10,12 @@
*/
#include <linux/module.h>
-#include <asm/uaccess.h>
-#include <asm/system.h>
-#include <linux/bitops.h>
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/string.h>
-#include <linux/mm.h>
-#include <linux/socket.h>
-#include <linux/sockios.h>
-#include <linux/in.h>
#include <linux/errno.h>
-#include <linux/interrupt.h>
-#include <linux/if_ether.h>
-#include <linux/inet.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/notifier.h>
-#include <net/ip.h>
#include <linux/ipv6.h>
-#include <net/route.h>
#include <linux/skbuff.h>
-#include <net/sock.h>
#include <net/act_api.h>
#include <net/pkt_cls.h>
#include <net/netlink.h>
diff --git a/net/sched/cls_tcindex.c b/net/sched/cls_tcindex.c
index 47ac0c5..2314820 100644
--- a/net/sched/cls_tcindex.c
+++ b/net/sched/cls_tcindex.c
@@ -9,12 +9,9 @@
#include <linux/kernel.h>
#include <linux/skbuff.h>
#include <linux/errno.h>
-#include <linux/netdevice.h>
-#include <net/ip.h>
#include <net/act_api.h>
#include <net/netlink.h>
#include <net/pkt_cls.h>
-#include <net/route.h>
/*
diff --git a/net/sched/cls_u32.c b/net/sched/cls_u32.c
index c7a347b..77961e2 100644
--- a/net/sched/cls_u32.c
+++ b/net/sched/cls_u32.c
@@ -30,30 +30,14 @@
* nfmark match added by Catalin(ux aka Dino) BOIE <catab at umbrella.ro>
*/
-#include <asm/uaccess.h>
-#include <asm/system.h>
-#include <linux/bitops.h>
#include <linux/module.h>
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/string.h>
-#include <linux/mm.h>
-#include <linux/socket.h>
-#include <linux/sockios.h>
-#include <linux/in.h>
#include <linux/errno.h>
-#include <linux/interrupt.h>
-#include <linux/if_ether.h>
-#include <linux/inet.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/notifier.h>
#include <linux/rtnetlink.h>
-#include <net/ip.h>
-#include <net/netlink.h>
-#include <net/route.h>
#include <linux/skbuff.h>
-#include <net/sock.h>
+#include <net/netlink.h>
#include <net/act_api.h>
#include <net/pkt_cls.h>
diff --git a/net/sched/em_cmp.c b/net/sched/em_cmp.c
index 8d6dacd..cc49c93 100644
--- a/net/sched/em_cmp.c
+++ b/net/sched/em_cmp.c
@@ -98,3 +98,4 @@
module_init(init_em_cmp);
module_exit(exit_em_cmp);
+MODULE_ALIAS_TCF_EMATCH(TCF_EM_CMP);
diff --git a/net/sched/em_meta.c b/net/sched/em_meta.c
index 60acf8c..650f09c 100644
--- a/net/sched/em_meta.c
+++ b/net/sched/em_meta.c
@@ -848,3 +848,5 @@
module_init(init_em_meta);
module_exit(exit_em_meta);
+
+MODULE_ALIAS_TCF_EMATCH(TCF_EM_META);
diff --git a/net/sched/em_nbyte.c b/net/sched/em_nbyte.c
index b4b36ef..370a1b2 100644
--- a/net/sched/em_nbyte.c
+++ b/net/sched/em_nbyte.c
@@ -76,3 +76,5 @@
module_init(init_em_nbyte);
module_exit(exit_em_nbyte);
+
+MODULE_ALIAS_TCF_EMATCH(TCF_EM_NBYTE);
diff --git a/net/sched/em_text.c b/net/sched/em_text.c
index e8f4616..d5cd86e 100644
--- a/net/sched/em_text.c
+++ b/net/sched/em_text.c
@@ -150,3 +150,5 @@
module_init(init_em_text);
module_exit(exit_em_text);
+
+MODULE_ALIAS_TCF_EMATCH(TCF_EM_TEXT);
diff --git a/net/sched/em_u32.c b/net/sched/em_u32.c
index 0a2a7fe..112796e 100644
--- a/net/sched/em_u32.c
+++ b/net/sched/em_u32.c
@@ -60,3 +60,5 @@
module_init(init_em_u32);
module_exit(exit_em_u32);
+
+MODULE_ALIAS_TCF_EMATCH(TCF_EM_U32);
diff --git a/net/sched/ematch.c b/net/sched/ematch.c
index 63146d3..f3a104e 100644
--- a/net/sched/ematch.c
+++ b/net/sched/ematch.c
@@ -84,9 +84,7 @@
#include <linux/module.h>
#include <linux/types.h>
#include <linux/kernel.h>
-#include <linux/mm.h>
#include <linux/errno.h>
-#include <linux/interrupt.h>
#include <linux/rtnetlink.h>
#include <linux/skbuff.h>
#include <net/pkt_cls.h>
@@ -224,6 +222,19 @@
if (em->ops == NULL) {
err = -ENOENT;
+#ifdef CONFIG_KMOD
+ __rtnl_unlock();
+ request_module("ematch-kind-%u", em_hdr->kind);
+ rtnl_lock();
+ em->ops = tcf_em_lookup(em_hdr->kind);
+ if (em->ops) {
+ /* We dropped the RTNL mutex in order to
+ * perform the module load. Tell the caller
+ * to replay the request. */
+ module_put(em->ops->owner);
+ err = -EAGAIN;
+ }
+#endif
goto errout;
}
diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c
index bec600a..d92ea26 100644
--- a/net/sched/sch_api.c
+++ b/net/sched/sch_api.c
@@ -19,30 +19,18 @@
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/string.h>
-#include <linux/mm.h>
-#include <linux/socket.h>
-#include <linux/sockios.h>
-#include <linux/in.h>
#include <linux/errno.h>
-#include <linux/interrupt.h>
-#include <linux/netdevice.h>
#include <linux/skbuff.h>
#include <linux/init.h>
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
#include <linux/kmod.h>
#include <linux/list.h>
-#include <linux/bitops.h>
#include <linux/hrtimer.h>
#include <net/netlink.h>
-#include <net/sock.h>
#include <net/pkt_sched.h>
-#include <asm/processor.h>
-#include <asm/uaccess.h>
-#include <asm/system.h>
-
static int qdisc_notify(struct sk_buff *oskb, struct nlmsghdr *n, u32 clid,
struct Qdisc *old, struct Qdisc *new);
static int tclass_notify(struct sk_buff *oskb, struct nlmsghdr *n,
@@ -515,7 +503,6 @@
sch->handle = handle;
if (!ops->init || (err = ops->init(sch, tca[TCA_OPTIONS-1])) == 0) {
-#ifdef CONFIG_NET_ESTIMATOR
if (tca[TCA_RATE-1]) {
err = gen_new_estimator(&sch->bstats, &sch->rate_est,
sch->stats_lock,
@@ -531,7 +518,6 @@
goto err_out3;
}
}
-#endif
qdisc_lock_tree(dev);
list_add_tail(&sch->list, &dev->qdisc_list);
qdisc_unlock_tree(dev);
@@ -559,11 +545,9 @@
if (err)
return err;
}
-#ifdef CONFIG_NET_ESTIMATOR
if (tca[TCA_RATE-1])
gen_replace_estimator(&sch->bstats, &sch->rate_est,
sch->stats_lock, tca[TCA_RATE-1]);
-#endif
return 0;
}
@@ -839,9 +823,7 @@
goto rtattr_failure;
if (gnet_stats_copy_basic(&d, &q->bstats) < 0 ||
-#ifdef CONFIG_NET_ESTIMATOR
gnet_stats_copy_rate_est(&d, &q->rate_est) < 0 ||
-#endif
gnet_stats_copy_queue(&d, &q->qstats) < 0)
goto rtattr_failure;
diff --git a/net/sched/sch_atm.c b/net/sched/sch_atm.c
index be7d299..54b92d2 100644
--- a/net/sched/sch_atm.c
+++ b/net/sched/sch_atm.c
@@ -8,15 +8,12 @@
#include <linux/string.h>
#include <linux/errno.h>
#include <linux/skbuff.h>
-#include <linux/interrupt.h>
#include <linux/atmdev.h>
#include <linux/atmclip.h>
-#include <linux/netdevice.h>
#include <linux/rtnetlink.h>
#include <linux/file.h> /* for fput */
#include <net/netlink.h>
#include <net/pkt_sched.h>
-#include <net/sock.h>
extern struct socket *sockfd_lookup(int fd, int *err); /* @@@ fix this */
@@ -71,7 +68,6 @@
int ref; /* reference count */
struct gnet_stats_basic bstats;
struct gnet_stats_queue qstats;
- spinlock_t *stats_lock;
struct atm_flow_data *next;
struct atm_flow_data *excess; /* flow for excess traffic;
NULL to set CLP instead */
@@ -599,6 +595,7 @@
/* races ? */
while ((flow = p->flows)) {
tcf_destroy_chain(flow->filter_list);
+ flow->filter_list = NULL;
if (flow->ref > 1)
printk(KERN_ERR "atm_destroy: %p->ref = %d\n",flow,
flow->ref);
diff --git a/net/sched/sch_blackhole.c b/net/sched/sch_blackhole.c
index cb0c456..f914fc4 100644
--- a/net/sched/sch_blackhole.c
+++ b/net/sched/sch_blackhole.c
@@ -14,7 +14,6 @@
#include <linux/module.h>
#include <linux/types.h>
#include <linux/kernel.h>
-#include <linux/netdevice.h>
#include <linux/skbuff.h>
#include <net/pkt_sched.h>
diff --git a/net/sched/sch_cbq.c b/net/sched/sch_cbq.c
index a294542..b184c35 100644
--- a/net/sched/sch_cbq.c
+++ b/net/sched/sch_cbq.c
@@ -11,28 +11,12 @@
*/
#include <linux/module.h>
-#include <asm/uaccess.h>
-#include <asm/system.h>
-#include <linux/bitops.h>
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/string.h>
-#include <linux/mm.h>
-#include <linux/socket.h>
-#include <linux/sockios.h>
-#include <linux/in.h>
#include <linux/errno.h>
-#include <linux/interrupt.h>
-#include <linux/if_ether.h>
-#include <linux/inet.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/notifier.h>
-#include <net/ip.h>
-#include <net/netlink.h>
-#include <net/route.h>
#include <linux/skbuff.h>
-#include <net/sock.h>
+#include <net/netlink.h>
#include <net/pkt_sched.h>
@@ -148,7 +132,6 @@
struct gnet_stats_basic bstats;
struct gnet_stats_queue qstats;
struct gnet_stats_rate_est rate_est;
- spinlock_t *stats_lock;
struct tc_cbq_xstats xstats;
struct tcf_proto *filter_list;
@@ -1442,7 +1425,6 @@
q->link.ewma_log = TC_CBQ_DEF_EWMA;
q->link.avpkt = q->link.allot/2;
q->link.minidle = -0x7FFFFFFF;
- q->link.stats_lock = &sch->dev->queue_lock;
qdisc_watchdog_init(&q->watchdog, sch);
hrtimer_init(&q->delay_timer, CLOCK_MONOTONIC, HRTIMER_MODE_ABS);
@@ -1653,9 +1635,7 @@
cl->xstats.undertime = cl->undertime - q->now;
if (gnet_stats_copy_basic(d, &cl->bstats) < 0 ||
-#ifdef CONFIG_NET_ESTIMATOR
gnet_stats_copy_rate_est(d, &cl->rate_est) < 0 ||
-#endif
gnet_stats_copy_queue(d, &cl->qstats) < 0)
return -1;
@@ -1726,9 +1706,7 @@
tcf_destroy_chain(cl->filter_list);
qdisc_destroy(cl->q);
qdisc_put_rtab(cl->R_tab);
-#ifdef CONFIG_NET_ESTIMATOR
gen_kill_estimator(&cl->bstats, &cl->rate_est);
-#endif
if (cl != &q->link)
kfree(cl);
}
@@ -1748,10 +1726,12 @@
* classes from root to leafs which means that filters can still
* be bound to classes which have been destroyed already. --TGR '04
*/
- for (h = 0; h < 16; h++)
- for (cl = q->classes[h]; cl; cl = cl->next)
+ for (h = 0; h < 16; h++) {
+ for (cl = q->classes[h]; cl; cl = cl->next) {
tcf_destroy_chain(cl->filter_list);
-
+ cl->filter_list = NULL;
+ }
+ }
for (h = 0; h < 16; h++) {
struct cbq_class *next;
@@ -1871,11 +1851,10 @@
sch_tree_unlock(sch);
-#ifdef CONFIG_NET_ESTIMATOR
if (tca[TCA_RATE-1])
gen_replace_estimator(&cl->bstats, &cl->rate_est,
- cl->stats_lock, tca[TCA_RATE-1]);
-#endif
+ &sch->dev->queue_lock,
+ tca[TCA_RATE-1]);
return 0;
}
@@ -1933,7 +1912,6 @@
cl->allot = parent->allot;
cl->quantum = cl->allot;
cl->weight = cl->R_tab->rate.rate;
- cl->stats_lock = &sch->dev->queue_lock;
sch_tree_lock(sch);
cbq_link_class(cl);
@@ -1961,11 +1939,9 @@
cbq_set_fopt(cl, RTA_DATA(tb[TCA_CBQ_FOPT-1]));
sch_tree_unlock(sch);
-#ifdef CONFIG_NET_ESTIMATOR
if (tca[TCA_RATE-1])
gen_new_estimator(&cl->bstats, &cl->rate_est,
- cl->stats_lock, tca[TCA_RATE-1]);
-#endif
+ &sch->dev->queue_lock, tca[TCA_RATE-1]);
*arg = (unsigned long)cl;
return 0;
diff --git a/net/sched/sch_dsmark.c b/net/sched/sch_dsmark.c
index 3c6fd18..4d2c233 100644
--- a/net/sched/sch_dsmark.c
+++ b/net/sched/sch_dsmark.c
@@ -9,7 +9,6 @@
#include <linux/string.h>
#include <linux/errno.h>
#include <linux/skbuff.h>
-#include <linux/netdevice.h> /* for pkt_sched */
#include <linux/rtnetlink.h>
#include <net/pkt_sched.h>
#include <net/dsfield.h>
diff --git a/net/sched/sch_fifo.c b/net/sched/sch_fifo.c
index c2689f4..c264308 100644
--- a/net/sched/sch_fifo.c
+++ b/net/sched/sch_fifo.c
@@ -13,7 +13,6 @@
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/errno.h>
-#include <linux/netdevice.h>
#include <linux/skbuff.h>
#include <net/pkt_sched.h>
diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c
index f28bb2d..c81649c 100644
--- a/net/sched/sch_generic.c
+++ b/net/sched/sch_generic.c
@@ -11,27 +11,19 @@
* - Ingress support
*/
-#include <asm/uaccess.h>
-#include <asm/system.h>
#include <linux/bitops.h>
#include <linux/module.h>
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/string.h>
-#include <linux/mm.h>
-#include <linux/socket.h>
-#include <linux/sockios.h>
-#include <linux/in.h>
#include <linux/errno.h>
-#include <linux/interrupt.h>
#include <linux/netdevice.h>
#include <linux/skbuff.h>
#include <linux/rtnetlink.h>
#include <linux/init.h>
#include <linux/rcupdate.h>
#include <linux/list.h>
-#include <net/sock.h>
#include <net/pkt_sched.h>
/* Main transmission queue. */
@@ -59,122 +51,143 @@
spin_unlock_bh(&dev->queue_lock);
}
+static inline int qdisc_qlen(struct Qdisc *q)
+{
+ return q->q.qlen;
+}
+
+static inline int dev_requeue_skb(struct sk_buff *skb, struct net_device *dev,
+ struct Qdisc *q)
+{
+ if (unlikely(skb->next))
+ dev->gso_skb = skb;
+ else
+ q->ops->requeue(skb, q);
+
+ netif_schedule(dev);
+ return 0;
+}
+
+static inline struct sk_buff *dev_dequeue_skb(struct net_device *dev,
+ struct Qdisc *q)
+{
+ struct sk_buff *skb;
+
+ if ((skb = dev->gso_skb))
+ dev->gso_skb = NULL;
+ else
+ skb = q->dequeue(q);
+
+ return skb;
+}
+
+static inline int handle_dev_cpu_collision(struct sk_buff *skb,
+ struct net_device *dev,
+ struct Qdisc *q)
+{
+ int ret;
+
+ if (unlikely(dev->xmit_lock_owner == smp_processor_id())) {
+ /*
+ * Same CPU holding the lock. It may be a transient
+ * configuration error, when hard_start_xmit() recurses. We
+ * detect it by checking xmit owner and drop the packet when
+ * deadloop is detected. Return OK to try the next skb.
+ */
+ kfree_skb(skb);
+ if (net_ratelimit())
+ printk(KERN_WARNING "Dead loop on netdevice %s, "
+ "fix it urgently!\n", dev->name);
+ ret = qdisc_qlen(q);
+ } else {
+ /*
+ * Another cpu is holding lock, requeue & delay xmits for
+ * some time.
+ */
+ __get_cpu_var(netdev_rx_stat).cpu_collision++;
+ ret = dev_requeue_skb(skb, dev, q);
+ }
+
+ return ret;
+}
+
/*
- dev->queue_lock serializes queue accesses for this device
- AND dev->qdisc pointer itself.
-
- netif_tx_lock serializes accesses to device driver.
-
- dev->queue_lock and netif_tx_lock are mutually exclusive,
- if one is grabbed, another must be free.
+ * NOTE: Called under dev->queue_lock with locally disabled BH.
+ *
+ * __LINK_STATE_QDISC_RUNNING guarantees only one CPU can process this
+ * device at a time. dev->queue_lock serializes queue accesses for
+ * this device AND dev->qdisc pointer itself.
+ *
+ * netif_tx_lock serializes accesses to device driver.
+ *
+ * dev->queue_lock and netif_tx_lock are mutually exclusive,
+ * if one is grabbed, another must be free.
+ *
+ * Note, that this procedure can be called by a watchdog timer
+ *
+ * Returns to the caller:
+ * 0 - queue is empty or throttled.
+ * >0 - queue is not empty.
+ *
*/
-
-
-/* Kick device.
-
- Returns: 0 - queue is empty or throttled.
- >0 - queue is not empty.
-
- NOTE: Called under dev->queue_lock with locally disabled BH.
-*/
-
static inline int qdisc_restart(struct net_device *dev)
{
struct Qdisc *q = dev->qdisc;
struct sk_buff *skb;
+ unsigned lockless;
+ int ret;
/* Dequeue packet */
- if (((skb = dev->gso_skb)) || ((skb = q->dequeue(q)))) {
- unsigned nolock = (dev->features & NETIF_F_LLTX);
-
- dev->gso_skb = NULL;
-
- /*
- * When the driver has LLTX set it does its own locking
- * in start_xmit. No need to add additional overhead by
- * locking again. These checks are worth it because
- * even uncongested locks can be quite expensive.
- * The driver can do trylock like here too, in case
- * of lock congestion it should return -1 and the packet
- * will be requeued.
- */
- if (!nolock) {
- if (!netif_tx_trylock(dev)) {
- collision:
- /* So, someone grabbed the driver. */
-
- /* It may be transient configuration error,
- when hard_start_xmit() recurses. We detect
- it by checking xmit owner and drop the
- packet when deadloop is detected.
- */
- if (dev->xmit_lock_owner == smp_processor_id()) {
- kfree_skb(skb);
- if (net_ratelimit())
- printk(KERN_DEBUG "Dead loop on netdevice %s, fix it urgently!\n", dev->name);
- goto out;
- }
- __get_cpu_var(netdev_rx_stat).cpu_collision++;
- goto requeue;
- }
- }
-
- {
- /* And release queue */
- spin_unlock(&dev->queue_lock);
-
- if (!netif_queue_stopped(dev)) {
- int ret;
-
- ret = dev_hard_start_xmit(skb, dev);
- if (ret == NETDEV_TX_OK) {
- if (!nolock) {
- netif_tx_unlock(dev);
- }
- spin_lock(&dev->queue_lock);
- q = dev->qdisc;
- goto out;
- }
- if (ret == NETDEV_TX_LOCKED && nolock) {
- spin_lock(&dev->queue_lock);
- q = dev->qdisc;
- goto collision;
- }
- }
-
- /* NETDEV_TX_BUSY - we need to requeue */
- /* Release the driver */
- if (!nolock) {
- netif_tx_unlock(dev);
- }
- spin_lock(&dev->queue_lock);
- q = dev->qdisc;
- }
-
- /* Device kicked us out :(
- This is possible in three cases:
-
- 0. driver is locked
- 1. fastroute is enabled
- 2. device cannot determine busy state
- before start of transmission (f.e. dialout)
- 3. device is buggy (ppp)
- */
-
-requeue:
- if (unlikely(q == &noop_qdisc))
- kfree_skb(skb);
- else if (skb->next)
- dev->gso_skb = skb;
- else
- q->ops->requeue(skb, q);
- netif_schedule(dev);
+ if (unlikely((skb = dev_dequeue_skb(dev, q)) == NULL))
return 0;
+
+ /*
+ * When the driver has LLTX set, it does its own locking in
+ * start_xmit. These checks are worth it because even uncongested
+ * locks can be quite expensive. The driver can do a trylock, as
+ * is being done here; in case of lock contention it should return
+ * NETDEV_TX_LOCKED and the packet will be requeued.
+ */
+ lockless = (dev->features & NETIF_F_LLTX);
+
+ if (!lockless && !netif_tx_trylock(dev)) {
+ /* Another CPU grabbed the driver tx lock */
+ return handle_dev_cpu_collision(skb, dev, q);
}
-out:
- BUG_ON((int) q->q.qlen < 0);
- return q->q.qlen;
+ /* And release queue */
+ spin_unlock(&dev->queue_lock);
+
+ ret = dev_hard_start_xmit(skb, dev);
+
+ if (!lockless)
+ netif_tx_unlock(dev);
+
+ spin_lock(&dev->queue_lock);
+ q = dev->qdisc;
+
+ switch (ret) {
+ case NETDEV_TX_OK:
+ /* Driver sent out skb successfully */
+ ret = qdisc_qlen(q);
+ break;
+
+ case NETDEV_TX_LOCKED:
+ /* Driver try lock failed */
+ ret = handle_dev_cpu_collision(skb, dev, q);
+ break;
+
+ default:
+ /* Driver returned NETDEV_TX_BUSY - requeue skb */
+ if (unlikely (ret != NETDEV_TX_BUSY && net_ratelimit()))
+ printk(KERN_WARNING "BUG %s code %d qlen %d\n",
+ dev->name, ret, q->q.qlen);
+
+ ret = dev_requeue_skb(skb, dev, q);
+ break;
+ }
+
+ return ret;
}
void __qdisc_run(struct net_device *dev)
@@ -224,7 +237,8 @@
if (dev->tx_timeout) {
if (dev->watchdog_timeo <= 0)
dev->watchdog_timeo = 5*HZ;
- if (!mod_timer(&dev->watchdog_timer, jiffies + dev->watchdog_timeo))
+ if (!mod_timer(&dev->watchdog_timer,
+ round_jiffies(jiffies + dev->watchdog_timeo)))
dev_hold(dev);
}
}
@@ -492,9 +506,7 @@
return;
list_del(&qdisc->list);
-#ifdef CONFIG_NET_ESTIMATOR
gen_kill_estimator(&qdisc->bstats, &qdisc->rate_est);
-#endif
if (ops->reset)
ops->reset(qdisc);
if (ops->destroy)
diff --git a/net/sched/sch_gred.c b/net/sched/sch_gred.c
index fa1b4fe..3cc6dda 100644
--- a/net/sched/sch_gred.c
+++ b/net/sched/sch_gred.c
@@ -21,7 +21,6 @@
#include <linux/module.h>
#include <linux/types.h>
#include <linux/kernel.h>
-#include <linux/netdevice.h>
#include <linux/skbuff.h>
#include <net/pkt_sched.h>
#include <net/red.h>
diff --git a/net/sched/sch_hfsc.c b/net/sched/sch_hfsc.c
index 9d124c4..874452c 100644
--- a/net/sched/sch_hfsc.c
+++ b/net/sched/sch_hfsc.c
@@ -53,7 +53,6 @@
#include <linux/module.h>
#include <linux/types.h>
#include <linux/errno.h>
-#include <linux/jiffies.h>
#include <linux/compiler.h>
#include <linux/spinlock.h>
#include <linux/skbuff.h>
@@ -62,13 +61,11 @@
#include <linux/list.h>
#include <linux/rbtree.h>
#include <linux/init.h>
-#include <linux/netdevice.h>
#include <linux/rtnetlink.h>
#include <linux/pkt_sched.h>
#include <net/netlink.h>
#include <net/pkt_sched.h>
#include <net/pkt_cls.h>
-#include <asm/system.h>
#include <asm/div64.h>
/*
@@ -122,7 +119,6 @@
struct gnet_stats_basic bstats;
struct gnet_stats_queue qstats;
struct gnet_stats_rate_est rate_est;
- spinlock_t *stats_lock;
unsigned int level; /* class level in hierarchy */
struct tcf_proto *filter_list; /* filter list */
unsigned int filter_cnt; /* filter count */
@@ -1054,11 +1050,10 @@
}
sch_tree_unlock(sch);
-#ifdef CONFIG_NET_ESTIMATOR
if (tca[TCA_RATE-1])
gen_replace_estimator(&cl->bstats, &cl->rate_est,
- cl->stats_lock, tca[TCA_RATE-1]);
-#endif
+ &sch->dev->queue_lock,
+ tca[TCA_RATE-1]);
return 0;
}
@@ -1098,7 +1093,6 @@
cl->qdisc = qdisc_create_dflt(sch->dev, &pfifo_qdisc_ops, classid);
if (cl->qdisc == NULL)
cl->qdisc = &noop_qdisc;
- cl->stats_lock = &sch->dev->queue_lock;
INIT_LIST_HEAD(&cl->children);
cl->vt_tree = RB_ROOT;
cl->cf_tree = RB_ROOT;
@@ -1112,11 +1106,9 @@
cl->cl_pcvtoff = parent->cl_cvtoff;
sch_tree_unlock(sch);
-#ifdef CONFIG_NET_ESTIMATOR
if (tca[TCA_RATE-1])
gen_new_estimator(&cl->bstats, &cl->rate_est,
- cl->stats_lock, tca[TCA_RATE-1]);
-#endif
+ &sch->dev->queue_lock, tca[TCA_RATE-1]);
*arg = (unsigned long)cl;
return 0;
}
@@ -1128,9 +1120,7 @@
tcf_destroy_chain(cl->filter_list);
qdisc_destroy(cl->qdisc);
-#ifdef CONFIG_NET_ESTIMATOR
gen_kill_estimator(&cl->bstats, &cl->rate_est);
-#endif
if (cl != &q->root)
kfree(cl);
}
@@ -1384,9 +1374,7 @@
xstats.rtwork = cl->cl_cumul;
if (gnet_stats_copy_basic(d, &cl->bstats) < 0 ||
-#ifdef CONFIG_NET_ESTIMATOR
gnet_stats_copy_rate_est(d, &cl->rate_est) < 0 ||
-#endif
gnet_stats_copy_queue(d, &cl->qstats) < 0)
return -1;
@@ -1448,8 +1436,6 @@
return -EINVAL;
qopt = RTA_DATA(opt);
- sch->stats_lock = &sch->dev->queue_lock;
-
q->defcls = qopt->defcls;
for (i = 0; i < HFSC_HSIZE; i++)
INIT_LIST_HEAD(&q->clhash[i]);
@@ -1464,7 +1450,6 @@
sch->handle);
if (q->root.qdisc == NULL)
q->root.qdisc = &noop_qdisc;
- q->root.stats_lock = &sch->dev->queue_lock;
INIT_LIST_HEAD(&q->root.children);
q->root.vt_tree = RB_ROOT;
q->root.cf_tree = RB_ROOT;
diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c
index 99bcec8..b417a95 100644
--- a/net/sched/sch_htb.c
+++ b/net/sched/sch_htb.c
@@ -28,32 +28,16 @@
* $Id: sch_htb.c,v 1.25 2003/12/07 11:08:25 devik Exp devik $
*/
#include <linux/module.h>
-#include <asm/uaccess.h>
-#include <asm/system.h>
-#include <linux/bitops.h>
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/string.h>
-#include <linux/mm.h>
-#include <linux/socket.h>
-#include <linux/sockios.h>
-#include <linux/in.h>
#include <linux/errno.h>
-#include <linux/interrupt.h>
-#include <linux/if_ether.h>
-#include <linux/inet.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/notifier.h>
-#include <net/ip.h>
-#include <net/route.h>
#include <linux/skbuff.h>
#include <linux/list.h>
#include <linux/compiler.h>
-#include <net/netlink.h>
-#include <net/sock.h>
-#include <net/pkt_sched.h>
#include <linux/rbtree.h>
+#include <net/netlink.h>
+#include <net/pkt_sched.h>
/* HTB algorithm.
Author: devik@cdi.cz
@@ -69,8 +53,6 @@
*/
#define HTB_HSIZE 16 /* classid hash size */
-#define HTB_EWMAC 2 /* rate average over HTB_EWMAC*HTB_HSIZE sec */
-#define HTB_RATECM 1 /* whether to use rate computer */
#define HTB_HYSTERESIS 1 /* whether to use mode hysteresis for speedup */
#define HTB_VER 0x30011 /* major must be matched with number suplied by TC as version */
@@ -95,12 +77,6 @@
struct tc_htb_xstats xstats; /* our special stats */
int refcnt; /* usage count of this class */
-#ifdef HTB_RATECM
- /* rate measurement counters */
- unsigned long rate_bytes, sum_bytes;
- unsigned long rate_packets, sum_packets;
-#endif
-
/* topology */
int level; /* our level (see above) */
struct htb_class *parent; /* parent class */
@@ -153,15 +129,12 @@
/* of un.leaf originals should be done. */
};
-/* TODO: maybe compute rate when size is too large .. or drop ? */
static inline long L2T(struct htb_class *cl, struct qdisc_rate_table *rate,
int size)
{
int slot = size >> rate->rate.cell_log;
- if (slot > 255) {
- cl->xstats.giants++;
- slot = 255;
- }
+ if (slot > 255)
+ return (rate->data[255]*(slot >> 8) + rate->data[slot & 0xFF]);
return rate->data[slot];
}
@@ -194,10 +167,6 @@
int rate2quantum; /* quant = rate / rate2quantum */
psched_time_t now; /* cached dequeue time */
struct qdisc_watchdog watchdog;
-#ifdef HTB_RATECM
- struct timer_list rttim; /* rate computer timer */
- int recmp_bucket; /* which hash bucket to recompute next */
-#endif
/* non shaped skbs; let them go directly thru */
struct sk_buff_head direct_queue;
@@ -634,13 +603,14 @@
cl->qstats.drops++;
return NET_XMIT_DROP;
} else {
- cl->bstats.packets++;
+ cl->bstats.packets +=
+ skb_is_gso(skb)?skb_shinfo(skb)->gso_segs:1;
cl->bstats.bytes += skb->len;
htb_activate(q, cl);
}
sch->q.qlen++;
- sch->bstats.packets++;
+ sch->bstats.packets += skb_is_gso(skb)?skb_shinfo(skb)->gso_segs:1;
sch->bstats.bytes += skb->len;
return NET_XMIT_SUCCESS;
}
@@ -677,34 +647,6 @@
return NET_XMIT_SUCCESS;
}
-#ifdef HTB_RATECM
-#define RT_GEN(D,R) R+=D-(R/HTB_EWMAC);D=0
-static void htb_rate_timer(unsigned long arg)
-{
- struct Qdisc *sch = (struct Qdisc *)arg;
- struct htb_sched *q = qdisc_priv(sch);
- struct hlist_node *p;
- struct htb_class *cl;
-
-
- /* lock queue so that we can muck with it */
- spin_lock_bh(&sch->dev->queue_lock);
-
- q->rttim.expires = jiffies + HZ;
- add_timer(&q->rttim);
-
- /* scan and recompute one bucket at time */
- if (++q->recmp_bucket >= HTB_HSIZE)
- q->recmp_bucket = 0;
-
- hlist_for_each_entry(cl,p, q->hash + q->recmp_bucket, hlist) {
- RT_GEN(cl->sum_bytes, cl->rate_bytes);
- RT_GEN(cl->sum_packets, cl->rate_packets);
- }
- spin_unlock_bh(&sch->dev->queue_lock);
-}
-#endif
-
/**
* htb_charge_class - charges amount "bytes" to leaf and ancestors
*
@@ -717,8 +659,9 @@
* In such case we remove class from event queue first.
*/
static void htb_charge_class(struct htb_sched *q, struct htb_class *cl,
- int level, int bytes)
+ int level, struct sk_buff *skb)
{
+ int bytes = skb->len;
long toks, diff;
enum htb_cmode old_mode;
@@ -750,16 +693,12 @@
if (cl->cmode != HTB_CAN_SEND)
htb_add_to_wait_tree(q, cl, diff);
}
-#ifdef HTB_RATECM
- /* update rate counters */
- cl->sum_bytes += bytes;
- cl->sum_packets++;
-#endif
/* update byte stats except for leaves which are already updated */
if (cl->level) {
cl->bstats.bytes += bytes;
- cl->bstats.packets++;
+ cl->bstats.packets += skb_is_gso(skb)?
+ skb_shinfo(skb)->gso_segs:1;
}
cl = cl->parent;
}
@@ -943,7 +882,7 @@
gives us slightly better performance */
if (!cl->un.leaf.q->q.qlen)
htb_deactivate(q, cl);
- htb_charge_class(q, cl, level, skb->len);
+ htb_charge_class(q, cl, level, skb);
}
return skb;
}
@@ -976,8 +915,9 @@
if (q->now >= q->near_ev_cache[level]) {
event = htb_do_events(q, level);
- q->near_ev_cache[level] = event ? event :
- PSCHED_TICKS_PER_SEC;
+ if (!event)
+ event = q->now + PSCHED_TICKS_PER_SEC;
+ q->near_ev_cache[level] = event;
} else
event = q->near_ev_cache[level];
@@ -1094,13 +1034,6 @@
if (q->direct_qlen < 2) /* some devices have zero tx_queue_len */
q->direct_qlen = 2;
-#ifdef HTB_RATECM
- init_timer(&q->rttim);
- q->rttim.function = htb_rate_timer;
- q->rttim.data = (unsigned long)sch;
- q->rttim.expires = jiffies + HZ;
- add_timer(&q->rttim);
-#endif
if ((q->rate2quantum = gopt->rate2quantum) < 1)
q->rate2quantum = 1;
q->defcls = gopt->defcls;
@@ -1174,11 +1107,6 @@
{
struct htb_class *cl = (struct htb_class *)arg;
-#ifdef HTB_RATECM
- cl->rate_est.bps = cl->rate_bytes / (HTB_EWMAC * HTB_HSIZE);
- cl->rate_est.pps = cl->rate_packets / (HTB_EWMAC * HTB_HSIZE);
-#endif
-
if (!cl->level && cl->un.leaf.q)
cl->qstats.qlen = cl->un.leaf.q->q.qlen;
cl->xstats.tokens = cl->tokens;
@@ -1276,6 +1204,7 @@
BUG_TRAP(cl->un.leaf.q);
qdisc_destroy(cl->un.leaf.q);
}
+ gen_kill_estimator(&cl->bstats, &cl->rate_est);
qdisc_put_rtab(cl->rate);
qdisc_put_rtab(cl->ceil);
@@ -1304,9 +1233,6 @@
struct htb_sched *q = qdisc_priv(sch);
qdisc_watchdog_cancel(&q->watchdog);
-#ifdef HTB_RATECM
- del_timer_sync(&q->rttim);
-#endif
/* This line used to be after htb_destroy_class call below
and surprisingly it worked in 2.4. But it must precede it
because filter need its target class alive to be able to call
@@ -1402,6 +1328,20 @@
if (!cl) { /* new class */
struct Qdisc *new_q;
int prio;
+ struct {
+ struct rtattr rta;
+ struct gnet_estimator opt;
+ } est = {
+ .rta = {
+ .rta_len = RTA_LENGTH(sizeof(est.opt)),
+ .rta_type = TCA_RATE,
+ },
+ .opt = {
+ /* 4s interval, 16s averaging constant */
+ .interval = 2,
+ .ewma_log = 2,
+ },
+ };
/* check for valid classid */
if (!classid || TC_H_MAJ(classid ^ sch->handle)
@@ -1417,6 +1357,9 @@
if ((cl = kzalloc(sizeof(*cl), GFP_KERNEL)) == NULL)
goto failure;
+ gen_new_estimator(&cl->bstats, &cl->rate_est,
+ &sch->dev->queue_lock,
+ tca[TCA_RATE-1] ? : &est.rta);
cl->refcnt = 1;
INIT_LIST_HEAD(&cl->sibling);
INIT_HLIST_NODE(&cl->hlist);
@@ -1468,8 +1411,13 @@
hlist_add_head(&cl->hlist, q->hash + htb_hash(classid));
list_add_tail(&cl->sibling,
parent ? &parent->children : &q->root);
- } else
+ } else {
+ if (tca[TCA_RATE-1])
+ gen_replace_estimator(&cl->bstats, &cl->rate_est,
+ &sch->dev->queue_lock,
+ tca[TCA_RATE-1]);
sch_tree_lock(sch);
+ }
/* it used to be a nasty bug here, we have to check that node
is really leaf before changing cl->un.leaf ! */
diff --git a/net/sched/sch_ingress.c b/net/sched/sch_ingress.c
index f8b9f1c..cd0aab6 100644
--- a/net/sched/sch_ingress.c
+++ b/net/sched/sch_ingress.c
@@ -9,21 +9,14 @@
#include <linux/module.h>
#include <linux/types.h>
+#include <linux/list.h>
#include <linux/skbuff.h>
-#include <linux/netdevice.h>
#include <linux/rtnetlink.h>
#include <linux/netfilter_ipv4.h>
#include <linux/netfilter_ipv6.h>
#include <linux/netfilter.h>
-#include <linux/smp.h>
#include <net/netlink.h>
#include <net/pkt_sched.h>
-#include <asm/byteorder.h>
-#include <asm/uaccess.h>
-#include <linux/kmod.h>
-#include <linux/stat.h>
-#include <linux/interrupt.h>
-#include <linux/list.h>
#undef DEBUG_INGRESS
diff --git a/net/sched/sch_netem.c b/net/sched/sch_netem.c
index 5d9d8bc..9e5e87e 100644
--- a/net/sched/sch_netem.c
+++ b/net/sched/sch_netem.c
@@ -14,11 +14,9 @@
*/
#include <linux/module.h>
-#include <linux/bitops.h>
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/errno.h>
-#include <linux/netdevice.h>
#include <linux/skbuff.h>
#include <linux/rtnetlink.h>
diff --git a/net/sched/sch_prio.c b/net/sched/sch_prio.c
index 269a6e1..2d8c084 100644
--- a/net/sched/sch_prio.c
+++ b/net/sched/sch_prio.c
@@ -12,37 +12,23 @@
*/
#include <linux/module.h>
-#include <asm/uaccess.h>
-#include <asm/system.h>
-#include <linux/bitops.h>
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/string.h>
-#include <linux/mm.h>
-#include <linux/socket.h>
-#include <linux/sockios.h>
-#include <linux/in.h>
#include <linux/errno.h>
-#include <linux/interrupt.h>
-#include <linux/if_ether.h>
-#include <linux/inet.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/notifier.h>
-#include <net/ip.h>
-#include <net/route.h>
#include <linux/skbuff.h>
#include <net/netlink.h>
-#include <net/sock.h>
#include <net/pkt_sched.h>
struct prio_sched_data
{
int bands;
+ int curband; /* for round-robin */
struct tcf_proto *filter_list;
u8 prio2band[TC_PRIO_MAX+1];
struct Qdisc *queues[TCQ_PRIO_BANDS];
+ int mq;
};
@@ -70,14 +56,17 @@
#endif
if (TC_H_MAJ(band))
band = 0;
- return q->queues[q->prio2band[band&TC_PRIO_MAX]];
+ band = q->prio2band[band&TC_PRIO_MAX];
+ goto out;
}
band = res.classid;
}
band = TC_H_MIN(band) - 1;
- if (band > q->bands)
- return q->queues[q->prio2band[0]];
-
+ if (band >= q->bands)
+ band = q->prio2band[0];
+out:
+ if (q->mq)
+ skb_set_queue_mapping(skb, band);
return q->queues[band];
}
@@ -144,17 +133,58 @@
struct Qdisc *qdisc;
for (prio = 0; prio < q->bands; prio++) {
- qdisc = q->queues[prio];
- skb = qdisc->dequeue(qdisc);
- if (skb) {
- sch->q.qlen--;
- return skb;
+ /* Check if the target subqueue is available before
+ * pulling an skb. This way we avoid excessive requeues
+ * for slower queues.
+ */
+ if (!netif_subqueue_stopped(sch->dev, (q->mq ? prio : 0))) {
+ qdisc = q->queues[prio];
+ skb = qdisc->dequeue(qdisc);
+ if (skb) {
+ sch->q.qlen--;
+ return skb;
+ }
}
}
return NULL;
}
+static struct sk_buff *rr_dequeue(struct Qdisc* sch)
+{
+ struct sk_buff *skb;
+ struct prio_sched_data *q = qdisc_priv(sch);
+ struct Qdisc *qdisc;
+ int bandcount;
+
+ /* Only take one pass through the queues. If nothing is available,
+ * return nothing.
+ */
+ for (bandcount = 0; bandcount < q->bands; bandcount++) {
+ /* Check if the target subqueue is available before
+ * pulling an skb. This way we avoid excessive requeues
+ * for slower queues. If the queue is stopped, try the
+ * next queue.
+ */
+ if (!netif_subqueue_stopped(sch->dev,
+ (q->mq ? q->curband : 0))) {
+ qdisc = q->queues[q->curband];
+ skb = qdisc->dequeue(qdisc);
+ if (skb) {
+ sch->q.qlen--;
+ q->curband++;
+ if (q->curband >= q->bands)
+ q->curband = 0;
+ return skb;
+ }
+ }
+ q->curband++;
+ if (q->curband >= q->bands)
+ q->curband = 0;
+ }
+ return NULL;
+}
+
static unsigned int prio_drop(struct Qdisc* sch)
{
struct prio_sched_data *q = qdisc_priv(sch);
@@ -198,21 +228,41 @@
static int prio_tune(struct Qdisc *sch, struct rtattr *opt)
{
struct prio_sched_data *q = qdisc_priv(sch);
- struct tc_prio_qopt *qopt = RTA_DATA(opt);
+ struct tc_prio_qopt *qopt;
+ struct rtattr *tb[TCA_PRIO_MAX];
int i;
- if (opt->rta_len < RTA_LENGTH(sizeof(*qopt)))
+ if (rtattr_parse_nested_compat(tb, TCA_PRIO_MAX, opt, qopt,
+ sizeof(*qopt)))
return -EINVAL;
- if (qopt->bands > TCQ_PRIO_BANDS || qopt->bands < 2)
+ q->bands = qopt->bands;
+ /* If we're multiqueue, make sure the number of incoming bands
+ * matches the number of queues on the device we're associating with.
+ * If the number of bands requested is zero, then set q->bands to
+ * dev->egress_subqueue_count.
+ */
+ q->mq = RTA_GET_FLAG(tb[TCA_PRIO_MQ - 1]);
+ if (q->mq) {
+ if (sch->handle != TC_H_ROOT)
+ return -EINVAL;
+ if (netif_is_multiqueue(sch->dev)) {
+ if (q->bands == 0)
+ q->bands = sch->dev->egress_subqueue_count;
+ else if (q->bands != sch->dev->egress_subqueue_count)
+ return -EINVAL;
+ } else
+ return -EOPNOTSUPP;
+ }
+
+ if (q->bands > TCQ_PRIO_BANDS || q->bands < 2)
return -EINVAL;
for (i=0; i<=TC_PRIO_MAX; i++) {
- if (qopt->priomap[i] >= qopt->bands)
+ if (qopt->priomap[i] >= q->bands)
return -EINVAL;
}
sch_tree_lock(sch);
- q->bands = qopt->bands;
memcpy(q->prio2band, qopt->priomap, TC_PRIO_MAX+1);
for (i=q->bands; i<TCQ_PRIO_BANDS; i++) {
@@ -268,11 +318,17 @@
{
struct prio_sched_data *q = qdisc_priv(sch);
unsigned char *b = skb_tail_pointer(skb);
+ struct rtattr *nest;
struct tc_prio_qopt opt;
opt.bands = q->bands;
memcpy(&opt.priomap, q->prio2band, TC_PRIO_MAX+1);
- RTA_PUT(skb, TCA_OPTIONS, sizeof(opt), &opt);
+
+ nest = RTA_NEST_COMPAT(skb, TCA_OPTIONS, sizeof(opt), &opt);
+ if (q->mq)
+ RTA_PUT_FLAG(skb, TCA_PRIO_MQ);
+ RTA_NEST_COMPAT_END(skb, nest);
+
return skb->len;
rtattr_failure:
@@ -443,17 +499,44 @@
.owner = THIS_MODULE,
};
+static struct Qdisc_ops rr_qdisc_ops = {
+ .next = NULL,
+ .cl_ops = &prio_class_ops,
+ .id = "rr",
+ .priv_size = sizeof(struct prio_sched_data),
+ .enqueue = prio_enqueue,
+ .dequeue = rr_dequeue,
+ .requeue = prio_requeue,
+ .drop = prio_drop,
+ .init = prio_init,
+ .reset = prio_reset,
+ .destroy = prio_destroy,
+ .change = prio_tune,
+ .dump = prio_dump,
+ .owner = THIS_MODULE,
+};
+
static int __init prio_module_init(void)
{
- return register_qdisc(&prio_qdisc_ops);
+ int err;
+
+ err = register_qdisc(&prio_qdisc_ops);
+ if (err < 0)
+ return err;
+ err = register_qdisc(&rr_qdisc_ops);
+ if (err < 0)
+ unregister_qdisc(&prio_qdisc_ops);
+ return err;
}
static void __exit prio_module_exit(void)
{
unregister_qdisc(&prio_qdisc_ops);
+ unregister_qdisc(&rr_qdisc_ops);
}
module_init(prio_module_init)
module_exit(prio_module_exit)
MODULE_LICENSE("GPL");
+MODULE_ALIAS("sch_rr");
diff --git a/net/sched/sch_red.c b/net/sched/sch_red.c
index 00db53e..9b95fef 100644
--- a/net/sched/sch_red.c
+++ b/net/sched/sch_red.c
@@ -17,7 +17,6 @@
#include <linux/module.h>
#include <linux/types.h>
#include <linux/kernel.h>
-#include <linux/netdevice.h>
#include <linux/skbuff.h>
#include <net/pkt_sched.h>
#include <net/inet_ecn.h>
diff --git a/net/sched/sch_sfq.c b/net/sched/sch_sfq.c
index 96dfdf7..9579573 100644
--- a/net/sched/sch_sfq.c
+++ b/net/sched/sch_sfq.c
@@ -10,31 +10,17 @@
*/
#include <linux/module.h>
-#include <asm/uaccess.h>
-#include <asm/system.h>
-#include <linux/bitops.h>
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/jiffies.h>
#include <linux/string.h>
-#include <linux/mm.h>
-#include <linux/socket.h>
-#include <linux/sockios.h>
#include <linux/in.h>
#include <linux/errno.h>
-#include <linux/interrupt.h>
-#include <linux/if_ether.h>
-#include <linux/inet.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/notifier.h>
#include <linux/init.h>
+#include <linux/ipv6.h>
+#include <linux/skbuff.h>
#include <net/ip.h>
#include <net/netlink.h>
-#include <linux/ipv6.h>
-#include <net/route.h>
-#include <linux/skbuff.h>
-#include <net/sock.h>
#include <net/pkt_sched.h>
diff --git a/net/sched/sch_tbf.c b/net/sched/sch_tbf.c
index 5386295..22e431d 100644
--- a/net/sched/sch_tbf.c
+++ b/net/sched/sch_tbf.c
@@ -13,29 +13,12 @@
*/
#include <linux/module.h>
-#include <asm/uaccess.h>
-#include <asm/system.h>
-#include <linux/bitops.h>
#include <linux/types.h>
#include <linux/kernel.h>
-#include <linux/jiffies.h>
#include <linux/string.h>
-#include <linux/mm.h>
-#include <linux/socket.h>
-#include <linux/sockios.h>
-#include <linux/in.h>
#include <linux/errno.h>
-#include <linux/interrupt.h>
-#include <linux/if_ether.h>
-#include <linux/inet.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/notifier.h>
-#include <net/ip.h>
-#include <net/netlink.h>
-#include <net/route.h>
#include <linux/skbuff.h>
-#include <net/sock.h>
+#include <net/netlink.h>
#include <net/pkt_sched.h>
diff --git a/net/sched/sch_teql.c b/net/sched/sch_teql.c
index f05ad9a..0968184 100644
--- a/net/sched/sch_teql.c
+++ b/net/sched/sch_teql.c
@@ -9,30 +9,17 @@
*/
#include <linux/module.h>
-#include <asm/uaccess.h>
-#include <asm/system.h>
-#include <linux/bitops.h>
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/string.h>
-#include <linux/mm.h>
-#include <linux/socket.h>
-#include <linux/sockios.h>
-#include <linux/in.h>
#include <linux/errno.h>
-#include <linux/interrupt.h>
#include <linux/if_arp.h>
-#include <linux/if_ether.h>
-#include <linux/inet.h>
#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/notifier.h>
#include <linux/init.h>
-#include <net/ip.h>
-#include <net/route.h>
#include <linux/skbuff.h>
#include <linux/moduleparam.h>
-#include <net/sock.h>
+#include <net/dst.h>
+#include <net/neighbour.h>
#include <net/pkt_sched.h>
/*
@@ -225,7 +212,6 @@
return 0;
}
-/* "teql*" netdevice routines */
static int
__teql_resolve(struct sk_buff *skb, struct sk_buff *skb_res, struct net_device *dev)
@@ -277,6 +263,7 @@
int busy;
int nores;
int len = skb->len;
+ int subq = skb->queue_mapping;
struct sk_buff *skb_res = NULL;
start = master->slaves;
@@ -293,7 +280,9 @@
if (slave->qdisc_sleeping != q)
continue;
- if (netif_queue_stopped(slave) || ! netif_running(slave)) {
+ if (netif_queue_stopped(slave) ||
+ netif_subqueue_stopped(slave, subq) ||
+ !netif_running(slave)) {
busy = 1;
continue;
}
@@ -302,6 +291,7 @@
case 0:
if (netif_tx_trylock(slave)) {
if (!netif_queue_stopped(slave) &&
+ !netif_subqueue_stopped(slave, subq) &&
slave->hard_start_xmit(skb, slave) == 0) {
netif_tx_unlock(slave);
master->slaves = NEXT_SLAVE(q);
diff --git a/net/sctp/Kconfig b/net/sctp/Kconfig
index 9cba49e..8210f54 100644
--- a/net/sctp/Kconfig
+++ b/net/sctp/Kconfig
@@ -2,11 +2,9 @@
# SCTP configuration
#
-menu "SCTP Configuration (EXPERIMENTAL)"
- depends on INET && EXPERIMENTAL
-
-config IP_SCTP
+menuconfig IP_SCTP
tristate "The SCTP Protocol (EXPERIMENTAL)"
+ depends on INET && EXPERIMENTAL
depends on IPV6 || IPV6=n
select CRYPTO if SCTP_HMAC_SHA1 || SCTP_HMAC_MD5
select CRYPTO_HMAC if SCTP_HMAC_SHA1 || SCTP_HMAC_MD5
@@ -36,9 +34,10 @@
If in doubt, say N.
+if IP_SCTP
+
config SCTP_DBG_MSG
bool "SCTP: Debug messages"
- depends on IP_SCTP
help
If you say Y, this will enable verbose debugging messages.
@@ -47,7 +46,6 @@
config SCTP_DBG_OBJCNT
bool "SCTP: Debug object counts"
- depends on IP_SCTP
help
If you say Y, this will enable debugging support for counting the
type of objects that are currently allocated. This is useful for
@@ -59,7 +57,6 @@
choice
prompt "SCTP: Cookie HMAC Algorithm"
- depends on IP_SCTP
default SCTP_HMAC_MD5
help
HMAC algorithm to be used during association initialization. It
@@ -86,4 +83,5 @@
advised to use either HMAC-MD5 or HMAC-SHA1.
endchoice
-endmenu
+
+endif # IP_SCTP
diff --git a/net/sctp/associola.c b/net/sctp/associola.c
index df94e3c..498edb0 100644
--- a/net/sctp/associola.c
+++ b/net/sctp/associola.c
@@ -1231,6 +1231,10 @@
/* Get the lowest pmtu of all the transports. */
list_for_each(pos, &asoc->peer.transport_addr_list) {
t = list_entry(pos, struct sctp_transport, transports);
+ if (t->pmtu_pending && t->dst) {
+ sctp_transport_update_pmtu(t, dst_mtu(t->dst));
+ t->pmtu_pending = 0;
+ }
if (!pmtu || (t->pathmtu < pmtu))
pmtu = t->pathmtu;
}
diff --git a/net/sctp/debug.c b/net/sctp/debug.c
index e8c0f74..80f70aa 100644
--- a/net/sctp/debug.c
+++ b/net/sctp/debug.c
@@ -77,8 +77,6 @@
/* Lookup "chunk type" debug name. */
const char *sctp_cname(const sctp_subtype_t cid)
{
- if (cid.chunk < 0)
- return "illegal chunk id";
if (cid.chunk <= SCTP_CID_BASE_MAX)
return sctp_cid_tbl[cid.chunk];
@@ -146,8 +144,6 @@
/* Lookup primitive debug name. */
const char *sctp_pname(const sctp_subtype_t id)
{
- if (id.primitive < 0)
- return "illegal primitive";
if (id.primitive <= SCTP_EVENT_PRIMITIVE_MAX)
return sctp_primitive_tbl[id.primitive];
return "unknown_primitive";
@@ -161,8 +157,6 @@
/* Lookup "other" debug name. */
const char *sctp_oname(const sctp_subtype_t id)
{
- if (id.other < 0)
- return "illegal 'other' event";
if (id.other <= SCTP_EVENT_OTHER_MAX)
return sctp_other_tbl[id.other];
return "unknown 'other' event";
@@ -184,8 +178,6 @@
/* Lookup timer debug name. */
const char *sctp_tname(const sctp_subtype_t id)
{
- if (id.timeout < 0)
- return "illegal 'timer' event";
if (id.timeout <= SCTP_EVENT_TIMEOUT_MAX)
return sctp_timer_tbl[id.timeout];
return "unknown_timer";
diff --git a/net/sctp/input.c b/net/sctp/input.c
index 885109f..d57ff7f 100644
--- a/net/sctp/input.c
+++ b/net/sctp/input.c
@@ -367,24 +367,18 @@
void sctp_icmp_frag_needed(struct sock *sk, struct sctp_association *asoc,
struct sctp_transport *t, __u32 pmtu)
{
- if (sock_owned_by_user(sk) || !t || (t->pathmtu == pmtu))
+ if (!t || (t->pathmtu == pmtu))
return;
+ if (sock_owned_by_user(sk)) {
+ asoc->pmtu_pending = 1;
+ t->pmtu_pending = 1;
+ return;
+ }
+
if (t->param_flags & SPP_PMTUD_ENABLE) {
- if (unlikely(pmtu < SCTP_DEFAULT_MINSEGMENT)) {
- printk(KERN_WARNING "%s: Reported pmtu %d too low, "
- "using default minimum of %d\n",
- __FUNCTION__, pmtu,
- SCTP_DEFAULT_MINSEGMENT);
- /* Use default minimum segment size and disable
- * pmtu discovery on this transport.
- */
- t->pathmtu = SCTP_DEFAULT_MINSEGMENT;
- t->param_flags = (t->param_flags & ~SPP_PMTUD) |
- SPP_PMTUD_DISABLE;
- } else {
- t->pathmtu = pmtu;
- }
+ /* Update transports view of the MTU */
+ sctp_transport_update_pmtu(t, pmtu);
/* Update association pmtu. */
sctp_assoc_sync_pmtu(asoc);
diff --git a/net/sctp/ipv6.c b/net/sctp/ipv6.c
index 84cd536..2c29394 100644
--- a/net/sctp/ipv6.c
+++ b/net/sctp/ipv6.c
@@ -844,6 +844,10 @@
dev = dev_get_by_index(addr->v6.sin6_scope_id);
if (!dev)
return 0;
+ if (!ipv6_chk_addr(&addr->v6.sin6_addr, dev, 0)) {
+ dev_put(dev);
+ return 0;
+ }
dev_put(dev);
}
af = opt->pf->af;
diff --git a/net/sctp/proc.c b/net/sctp/proc.c
index 2f12bf2..e4cd841 100644
--- a/net/sctp/proc.c
+++ b/net/sctp/proc.c
@@ -250,7 +250,7 @@
return 0;
}
-static struct seq_operations sctp_eps_ops = {
+static const struct seq_operations sctp_eps_ops = {
.start = sctp_eps_seq_start,
.next = sctp_eps_seq_next,
.stop = sctp_eps_seq_stop,
@@ -361,7 +361,7 @@
return 0;
}
-static struct seq_operations sctp_assoc_ops = {
+static const struct seq_operations sctp_assoc_ops = {
.start = sctp_assocs_seq_start,
.next = sctp_assocs_seq_next,
.stop = sctp_assocs_seq_stop,
diff --git a/net/sctp/sm_statetable.c b/net/sctp/sm_statetable.c
index 523071c..70a91ec 100644
--- a/net/sctp/sm_statetable.c
+++ b/net/sctp/sm_statetable.c
@@ -960,7 +960,7 @@
if (state > SCTP_STATE_MAX)
return &bug;
- if (cid >= 0 && cid <= SCTP_CID_BASE_MAX)
+ if (cid <= SCTP_CID_BASE_MAX)
return &chunk_event_table[cid][state];
if (sctp_prsctp_enable) {
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index 4dcdabf..b1917f6 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -333,12 +333,19 @@
if (!sp->pf->bind_verify(sp, addr))
return -EADDRNOTAVAIL;
- /* We must either be unbound, or bind to the same port. */
- if (bp->port && (snum != bp->port)) {
- SCTP_DEBUG_PRINTK("sctp_do_bind:"
+ /* We must either be unbound, or bind to the same port.
+ * It's OK to allow 0 ports if we are already bound.
+ * We'll just inhert an already bound port in this case
+ */
+ if (bp->port) {
+ if (!snum)
+ snum = bp->port;
+ else if (snum != bp->port) {
+ SCTP_DEBUG_PRINTK("sctp_do_bind:"
" New port %d does not match existing port "
"%d.\n", snum, bp->port);
- return -EINVAL;
+ return -EINVAL;
+ }
}
if (snum && snum < PROT_SOCK && !capable(CAP_NET_BIND_SERVICE))
@@ -973,6 +980,7 @@
union sctp_addr *sa_addr;
void *addr_buf;
unsigned short port;
+ unsigned int f_flags = 0;
sp = sctp_sk(sk);
ep = sp->ep;
@@ -1099,7 +1107,14 @@
af->to_sk_daddr(&to, sk);
sk->sk_err = 0;
- timeo = sock_sndtimeo(sk, sk->sk_socket->file->f_flags & O_NONBLOCK);
+ /* in-kernel sockets don't generally have a file allocated to them
+ * if all they do is call sock_create_kern().
+ */
+ if (sk->sk_socket->file)
+ f_flags = sk->sk_socket->file->f_flags;
+
+ timeo = sock_sndtimeo(sk, f_flags & O_NONBLOCK);
+
err = sctp_wait_for_connect(asoc, &timeo);
/* Don't free association on exit. */
@@ -1655,6 +1670,9 @@
goto out_free;
}
+ if (asoc->pmtu_pending)
+ sctp_assoc_pending_pmtu(asoc);
+
/* If fragmentation is disabled and the message length exceeds the
* association fragmentation point, return EMSGSIZE. The I-D
* does not specify what this error is, but this looks like
@@ -3365,12 +3383,13 @@
sctp_assoc_t associd;
int retval = 0;
- if (len != sizeof(status)) {
+ if (len < sizeof(status)) {
retval = -EINVAL;
goto out;
}
- if (copy_from_user(&status, optval, sizeof(status))) {
+ len = sizeof(status);
+ if (copy_from_user(&status, optval, len)) {
retval = -EFAULT;
goto out;
}
@@ -3442,12 +3461,13 @@
struct sctp_transport *transport;
int retval = 0;
- if (len != sizeof(pinfo)) {
+ if (len < sizeof(pinfo)) {
retval = -EINVAL;
goto out;
}
- if (copy_from_user(&pinfo, optval, sizeof(pinfo))) {
+ len = sizeof(pinfo);
+ if (copy_from_user(&pinfo, optval, len)) {
retval = -EFAULT;
goto out;
}
@@ -3513,8 +3533,11 @@
static int sctp_getsockopt_events(struct sock *sk, int len, char __user *optval,
int __user *optlen)
{
- if (len != sizeof(struct sctp_event_subscribe))
+ if (len < sizeof(struct sctp_event_subscribe))
return -EINVAL;
+ len = sizeof(struct sctp_event_subscribe);
+ if (put_user(len, optlen))
+ return -EFAULT;
if (copy_to_user(optval, &sctp_sk(sk)->subscribe, len))
return -EFAULT;
return 0;
@@ -3536,9 +3559,12 @@
/* Applicable to UDP-style socket only */
if (sctp_style(sk, TCP))
return -EOPNOTSUPP;
- if (len != sizeof(int))
+ if (len < sizeof(int))
return -EINVAL;
- if (copy_to_user(optval, &sctp_sk(sk)->autoclose, len))
+ len = sizeof(int);
+ if (put_user(len, optlen))
+ return -EFAULT;
+ if (copy_to_user(optval, &sctp_sk(sk)->autoclose, sizeof(int)))
return -EFAULT;
return 0;
}
@@ -3550,6 +3576,7 @@
struct sock *sk = asoc->base.sk;
struct socket *sock;
struct inet_sock *inetsk;
+ struct sctp_af *af;
int err = 0;
/* An association cannot be branched off from an already peeled-off
@@ -3571,8 +3598,9 @@
/* Make peeled-off sockets more like 1-1 accepted sockets.
* Set the daddr and initialize id to something more random
*/
+ af = sctp_get_af_specific(asoc->peer.primary_addr.sa.sa_family);
+ af->to_sk_daddr(&asoc->peer.primary_addr, sk);
inetsk = inet_sk(sock->sk);
- inetsk->daddr = asoc->peer.primary_addr.v4.sin_addr.s_addr;
inetsk->id = asoc->next_tsn ^ jiffies;
*sockp = sock;
@@ -3587,8 +3615,9 @@
int retval = 0;
struct sctp_association *asoc;
- if (len != sizeof(sctp_peeloff_arg_t))
+ if (len < sizeof(sctp_peeloff_arg_t))
return -EINVAL;
+ len = sizeof(sctp_peeloff_arg_t);
if (copy_from_user(&peeloff, optval, len))
return -EFAULT;
@@ -3616,6 +3645,8 @@
/* Return the fd mapped to the new socket. */
peeloff.sd = retval;
+ if (put_user(len, optlen))
+ return -EFAULT;
if (copy_to_user(optval, &peeloff, len))
retval = -EFAULT;
@@ -3724,9 +3755,9 @@
struct sctp_association *asoc = NULL;
struct sctp_sock *sp = sctp_sk(sk);
- if (len != sizeof(struct sctp_paddrparams))
+ if (len < sizeof(struct sctp_paddrparams))
return -EINVAL;
-
+ len = sizeof(struct sctp_paddrparams);
if (copy_from_user(¶ms, optval, len))
return -EFAULT;
@@ -3825,9 +3856,11 @@
struct sctp_association *asoc = NULL;
struct sctp_sock *sp = sctp_sk(sk);
- if (len != sizeof(struct sctp_assoc_value))
+ if (len < sizeof(struct sctp_assoc_value))
return - EINVAL;
+ len = sizeof(struct sctp_assoc_value);
+
if (copy_from_user(¶ms, optval, len))
return -EFAULT;
@@ -3876,8 +3909,11 @@
*/
static int sctp_getsockopt_initmsg(struct sock *sk, int len, char __user *optval, int __user *optlen)
{
- if (len != sizeof(struct sctp_initmsg))
+ if (len < sizeof(struct sctp_initmsg))
return -EINVAL;
+ len = sizeof(struct sctp_initmsg);
+ if (put_user(len, optlen))
+ return -EFAULT;
if (copy_to_user(optval, &sctp_sk(sk)->initmsg, len))
return -EFAULT;
return 0;
@@ -3892,7 +3928,7 @@
struct list_head *pos;
int cnt = 0;
- if (len != sizeof(sctp_assoc_t))
+ if (len < sizeof(sctp_assoc_t))
return -EINVAL;
if (copy_from_user(&id, optval, sizeof(sctp_assoc_t)))
@@ -3928,10 +3964,12 @@
struct sctp_sock *sp = sctp_sk(sk);
int addrlen;
- if (len != sizeof(struct sctp_getaddrs_old))
+ if (len < sizeof(struct sctp_getaddrs_old))
return -EINVAL;
- if (copy_from_user(&getaddrs, optval, sizeof(struct sctp_getaddrs_old)))
+ len = sizeof(struct sctp_getaddrs_old);
+
+ if (copy_from_user(&getaddrs, optval, len))
return -EFAULT;
if (getaddrs.addr_num <= 0) return -EINVAL;
@@ -3954,7 +3992,9 @@
if (cnt >= getaddrs.addr_num) break;
}
getaddrs.addr_num = cnt;
- if (copy_to_user(optval, &getaddrs, sizeof(struct sctp_getaddrs_old)))
+ if (put_user(len, optlen))
+ return -EFAULT;
+ if (copy_to_user(optval, &getaddrs, len))
return -EFAULT;
return 0;
@@ -3987,8 +4027,7 @@
return -EINVAL;
to = optval + offsetof(struct sctp_getaddrs,addrs);
- space_left = len - sizeof(struct sctp_getaddrs) -
- offsetof(struct sctp_getaddrs,addrs);
+ space_left = len - offsetof(struct sctp_getaddrs,addrs);
list_for_each(pos, &asoc->peer.transport_addr_list) {
from = list_entry(pos, struct sctp_transport, transports);
@@ -4025,7 +4064,7 @@
rwlock_t *addr_lock;
int cnt = 0;
- if (len != sizeof(sctp_assoc_t))
+ if (len < sizeof(sctp_assoc_t))
return -EINVAL;
if (copy_from_user(&id, optval, sizeof(sctp_assoc_t)))
@@ -4139,7 +4178,7 @@
to += addrlen;
cnt ++;
space_left -= addrlen;
- bytes_copied += addrlen;
+ *bytes_copied += addrlen;
}
return cnt;
@@ -4167,10 +4206,11 @@
void *buf;
int bytes_copied = 0;
- if (len != sizeof(struct sctp_getaddrs_old))
+ if (len < sizeof(struct sctp_getaddrs_old))
return -EINVAL;
- if (copy_from_user(&getaddrs, optval, sizeof(struct sctp_getaddrs_old)))
+ len = sizeof(struct sctp_getaddrs_old);
+ if (copy_from_user(&getaddrs, optval, len))
return -EFAULT;
if (getaddrs.addr_num <= 0) return -EINVAL;
@@ -4242,7 +4282,7 @@
/* copy the leading structure back to user */
getaddrs.addr_num = cnt;
- if (copy_to_user(optval, &getaddrs, sizeof(struct sctp_getaddrs_old)))
+ if (copy_to_user(optval, &getaddrs, len))
err = -EFAULT;
error:
@@ -4270,7 +4310,7 @@
void *addrs;
void *buf;
- if (len <= sizeof(struct sctp_getaddrs))
+ if (len < sizeof(struct sctp_getaddrs))
return -EINVAL;
if (copy_from_user(&getaddrs, optval, sizeof(struct sctp_getaddrs)))
@@ -4294,8 +4334,8 @@
}
to = optval + offsetof(struct sctp_getaddrs,addrs);
- space_left = len - sizeof(struct sctp_getaddrs) -
- offsetof(struct sctp_getaddrs,addrs);
+ space_left = len - offsetof(struct sctp_getaddrs,addrs);
+
addrs = kmalloc(space_left, GFP_KERNEL);
if (!addrs)
return -ENOMEM;
@@ -4343,11 +4383,12 @@
err = -EFAULT;
goto error;
}
- if (put_user(cnt, &((struct sctp_getaddrs __user *)optval)->addr_num))
- return -EFAULT;
+ if (put_user(cnt, &((struct sctp_getaddrs __user *)optval)->addr_num)) {
+ err = -EFAULT;
+ goto error;
+ }
if (put_user(bytes_copied, optlen))
- return -EFAULT;
-
+ err = -EFAULT;
error:
kfree(addrs);
return err;
@@ -4366,10 +4407,12 @@
struct sctp_association *asoc;
struct sctp_sock *sp = sctp_sk(sk);
- if (len != sizeof(struct sctp_prim))
+ if (len < sizeof(struct sctp_prim))
return -EINVAL;
- if (copy_from_user(&prim, optval, sizeof(struct sctp_prim)))
+ len = sizeof(struct sctp_prim);
+
+ if (copy_from_user(&prim, optval, len))
return -EFAULT;
asoc = sctp_id2assoc(sk, prim.ssp_assoc_id);
@@ -4385,7 +4428,9 @@
sctp_get_pf_specific(sk->sk_family)->addr_v4map(sp,
(union sctp_addr *)&prim.ssp_addr);
- if (copy_to_user(optval, &prim, sizeof(struct sctp_prim)))
+ if (put_user(len, optlen))
+ return -EFAULT;
+ if (copy_to_user(optval, &prim, len))
return -EFAULT;
return 0;
@@ -4402,10 +4447,15 @@
{
struct sctp_setadaptation adaptation;
- if (len != sizeof(struct sctp_setadaptation))
+ if (len < sizeof(struct sctp_setadaptation))
return -EINVAL;
+ len = sizeof(struct sctp_setadaptation);
+
adaptation.ssb_adaptation_ind = sctp_sk(sk)->adaptation_ind;
+
+ if (put_user(len, optlen))
+ return -EFAULT;
if (copy_to_user(optval, &adaptation, len))
return -EFAULT;
@@ -4439,9 +4489,12 @@
struct sctp_association *asoc;
struct sctp_sock *sp = sctp_sk(sk);
- if (len != sizeof(struct sctp_sndrcvinfo))
+ if (len < sizeof(struct sctp_sndrcvinfo))
return -EINVAL;
- if (copy_from_user(&info, optval, sizeof(struct sctp_sndrcvinfo)))
+
+ len = sizeof(struct sctp_sndrcvinfo);
+
+ if (copy_from_user(&info, optval, len))
return -EFAULT;
asoc = sctp_id2assoc(sk, info.sinfo_assoc_id);
@@ -4462,7 +4515,9 @@
info.sinfo_timetolive = sp->default_timetolive;
}
- if (copy_to_user(optval, &info, sizeof(struct sctp_sndrcvinfo)))
+ if (put_user(len, optlen))
+ return -EFAULT;
+ if (copy_to_user(optval, &info, len))
return -EFAULT;
return 0;
@@ -4513,10 +4568,12 @@
struct sctp_rtoinfo rtoinfo;
struct sctp_association *asoc;
- if (len != sizeof (struct sctp_rtoinfo))
+ if (len < sizeof (struct sctp_rtoinfo))
return -EINVAL;
- if (copy_from_user(&rtoinfo, optval, sizeof (struct sctp_rtoinfo)))
+ len = sizeof(struct sctp_rtoinfo);
+
+ if (copy_from_user(&rtoinfo, optval, len))
return -EFAULT;
asoc = sctp_id2assoc(sk, rtoinfo.srto_assoc_id);
@@ -4568,11 +4625,12 @@
struct list_head *pos;
int cnt = 0;
- if (len != sizeof (struct sctp_assocparams))
+ if (len < sizeof (struct sctp_assocparams))
return -EINVAL;
- if (copy_from_user(&assocparams, optval,
- sizeof (struct sctp_assocparams)))
+ len = sizeof(struct sctp_assocparams);
+
+ if (copy_from_user(&assocparams, optval, len))
return -EFAULT;
asoc = sctp_id2assoc(sk, assocparams.sasoc_assoc_id);
@@ -4658,9 +4716,11 @@
struct sctp_sock *sp;
struct sctp_association *asoc;
- if (len != sizeof(struct sctp_assoc_value))
+ if (len < sizeof(struct sctp_assoc_value))
return -EINVAL;
+ len = sizeof(struct sctp_assoc_value);
+
if (copy_from_user(¶ms, optval, len))
return -EFAULT;
@@ -6071,8 +6131,11 @@
* queued to the backlog. This prevents a potential race between
* backlog processing on the old socket and new-packet processing
* on the new socket.
+ *
+ * The caller has just allocated newsk so we can guarantee that other
+ * paths won't try to lock it and then oldsk.
*/
- sctp_lock_sock(newsk);
+ lock_sock_nested(newsk, SINGLE_DEPTH_NESTING);
sctp_assoc_migrate(assoc, newsk);
/* If the association on the newsk is already closed before accept()
diff --git a/net/sctp/transport.c b/net/sctp/transport.c
index 961df27..5f467c9 100644
--- a/net/sctp/transport.c
+++ b/net/sctp/transport.c
@@ -241,6 +241,45 @@
transport->pathmtu = SCTP_DEFAULT_MAXSEGMENT;
}
+/* this is a complete rip-off from __sk_dst_check
+ * the cookie is always 0 since this is how it's used in the
+ * pmtu code
+ */
+static struct dst_entry *sctp_transport_dst_check(struct sctp_transport *t)
+{
+ struct dst_entry *dst = t->dst;
+
+ if (dst && dst->obsolete && dst->ops->check(dst, 0) == NULL) {
+ dst_release(t->dst);
+ t->dst = NULL;
+ return NULL;
+ }
+
+ return dst;
+}
+
+void sctp_transport_update_pmtu(struct sctp_transport *t, u32 pmtu)
+{
+ struct dst_entry *dst;
+
+ if (unlikely(pmtu < SCTP_DEFAULT_MINSEGMENT)) {
+ printk(KERN_WARNING "%s: Reported pmtu %d too low, "
+ "using default minimum of %d\n",
+ __FUNCTION__, pmtu,
+ SCTP_DEFAULT_MINSEGMENT);
+ /* Use default minimum segment size and disable
+ * pmtu discovery on this transport.
+ */
+ t->pathmtu = SCTP_DEFAULT_MINSEGMENT;
+ } else {
+ t->pathmtu = pmtu;
+ }
+
+ dst = sctp_transport_dst_check(t);
+ if (dst)
+ dst->ops->update_pmtu(dst, pmtu);
+}
+
/* Caches the dst entry and source address for a transport's destination
* address.
*/
diff --git a/net/socket.c b/net/socket.c
index 98a8f67..f453019 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -261,8 +261,7 @@
{
struct socket_alloc *ei = (struct socket_alloc *)foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR)
- inode_init_once(&ei->vfs_inode);
+ inode_init_once(&ei->vfs_inode);
}
static int init_inodecache(void)
diff --git a/net/sunrpc/auth_gss/svcauth_gss.c b/net/sunrpc/auth_gss/svcauth_gss.c
index 099a983..c094583 100644
--- a/net/sunrpc/auth_gss/svcauth_gss.c
+++ b/net/sunrpc/auth_gss/svcauth_gss.c
@@ -853,7 +853,7 @@
u32 priv_len, maj_stat;
int pad, saved_len, remaining_len, offset;
- rqstp->rq_sendfile_ok = 0;
+ rqstp->rq_splice_ok = 0;
priv_len = svc_getnl(&buf->head[0]);
if (rqstp->rq_deferred) {
diff --git a/net/sunrpc/cache.c b/net/sunrpc/cache.c
index 543b085..01c3c41 100644
--- a/net/sunrpc/cache.c
+++ b/net/sunrpc/cache.c
@@ -1210,7 +1210,7 @@
return cd->cache_show(m, cd, cp);
}
-static struct seq_operations cache_content_op = {
+static const struct seq_operations cache_content_op = {
.start = c_start,
.next = c_next,
.stop = c_stop,
diff --git a/net/sunrpc/rpc_pipe.c b/net/sunrpc/rpc_pipe.c
index a2f1893..5887457 100644
--- a/net/sunrpc/rpc_pipe.c
+++ b/net/sunrpc/rpc_pipe.c
@@ -828,19 +828,17 @@
{
struct rpc_inode *rpci = (struct rpc_inode *) foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR) {
- inode_init_once(&rpci->vfs_inode);
- rpci->private = NULL;
- rpci->nreaders = 0;
- rpci->nwriters = 0;
- INIT_LIST_HEAD(&rpci->in_upcall);
- INIT_LIST_HEAD(&rpci->pipe);
- rpci->pipelen = 0;
- init_waitqueue_head(&rpci->waitq);
- INIT_DELAYED_WORK(&rpci->queue_timeout,
- rpc_timeout_upcall_queue);
- rpci->ops = NULL;
- }
+ inode_init_once(&rpci->vfs_inode);
+ rpci->private = NULL;
+ rpci->nreaders = 0;
+ rpci->nwriters = 0;
+ INIT_LIST_HEAD(&rpci->in_upcall);
+ INIT_LIST_HEAD(&rpci->pipe);
+ rpci->pipelen = 0;
+ init_waitqueue_head(&rpci->waitq);
+ INIT_DELAYED_WORK(&rpci->queue_timeout,
+ rpc_timeout_upcall_queue);
+ rpci->ops = NULL;
}
int register_rpc_pipefs(void)
diff --git a/net/sunrpc/sched.c b/net/sunrpc/sched.c
index b011eb6..944d753 100644
--- a/net/sunrpc/sched.c
+++ b/net/sunrpc/sched.c
@@ -989,8 +989,6 @@
spin_unlock(&rpc_sched_lock);
}
-static DECLARE_MUTEX_LOCKED(rpciod_running);
-
static void rpciod_killall(void)
{
unsigned long flags;
diff --git a/net/sunrpc/sunrpc_syms.c b/net/sunrpc/sunrpc_syms.c
index 0d35bc7..73075de 100644
--- a/net/sunrpc/sunrpc_syms.c
+++ b/net/sunrpc/sunrpc_syms.c
@@ -134,11 +134,7 @@
EXPORT_SYMBOL(nlm_debug);
#endif
-extern int register_rpc_pipefs(void);
-extern void unregister_rpc_pipefs(void);
extern struct cache_detail ip_map_cache, unix_gid_cache;
-extern int init_socket_xprt(void);
-extern void cleanup_socket_xprt(void);
static int __init
init_sunrpc(void)
diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c
index e673ef9..55ea6df 100644
--- a/net/sunrpc/svc.c
+++ b/net/sunrpc/svc.c
@@ -814,7 +814,7 @@
rqstp->rq_res.tail[0].iov_base = NULL;
rqstp->rq_res.tail[0].iov_len = 0;
/* Will be turned off only in gss privacy case: */
- rqstp->rq_sendfile_ok = 1;
+ rqstp->rq_splice_ok = 1;
/* tcp needs a space for the record length... */
if (rqstp->rq_prot == IPPROTO_TCP)
svc_putnl(resv, 0);
diff --git a/net/tipc/Kconfig b/net/tipc/Kconfig
index f9e367d..3b30d11 100644
--- a/net/tipc/Kconfig
+++ b/net/tipc/Kconfig
@@ -2,11 +2,9 @@
# TIPC configuration
#
-menu "TIPC Configuration (EXPERIMENTAL)"
- depends on INET && EXPERIMENTAL
-
-config TIPC
+menuconfig TIPC
tristate "The TIPC Protocol (EXPERIMENTAL)"
+ depends on INET && EXPERIMENTAL
---help---
The Transparent Inter Process Communication (TIPC) protocol is
specially designed for intra cluster communication. This protocol
@@ -22,9 +20,10 @@
If in doubt, say N.
+if TIPC
+
config TIPC_ADVANCED
bool "TIPC: Advanced configuration"
- depends on TIPC
default n
help
Saying Y here will open some advanced configuration
@@ -33,7 +32,7 @@
config TIPC_ZONES
int "Maximum number of zones in network"
- depends on TIPC && TIPC_ADVANCED
+ depends on TIPC_ADVANCED
default "3"
help
Max number of zones inside TIPC network. Max supported value
@@ -44,7 +43,7 @@
config TIPC_CLUSTERS
int "Maximum number of clusters in a zone"
- depends on TIPC && TIPC_ADVANCED
+ depends on TIPC_ADVANCED
default "1"
help
***Only 1 (one cluster in a zone) is supported by current code.
@@ -59,7 +58,7 @@
config TIPC_NODES
int "Maximum number of nodes in cluster"
- depends on TIPC && TIPC_ADVANCED
+ depends on TIPC_ADVANCED
default "255"
help
Maximum number of nodes inside a TIPC cluster. Maximum
@@ -70,7 +69,7 @@
config TIPC_SLAVE_NODES
int "Maximum number of slave nodes in cluster"
- depends on TIPC && TIPC_ADVANCED
+ depends on TIPC_ADVANCED
default "0"
help
***This capability is not supported by current code.***
@@ -83,7 +82,7 @@
config TIPC_PORTS
int "Maximum number of ports in a node"
- depends on TIPC && TIPC_ADVANCED
+ depends on TIPC_ADVANCED
default "8191"
help
Maximum number of ports within a node. Maximum
@@ -94,7 +93,7 @@
config TIPC_LOG
int "Size of log buffer"
- depends on TIPC && TIPC_ADVANCED
+ depends on TIPC_ADVANCED
default 0
help
Size (in bytes) of TIPC's internal log buffer, which records the
@@ -106,7 +105,6 @@
config TIPC_DEBUG
bool "Enable debugging support"
- depends on TIPC
default n
help
This will enable debugging of TIPC.
@@ -114,4 +112,4 @@
Only say Y here if you are having trouble with TIPC. It will
enable the display of detailed information about what is going on.
-endmenu
+endif # TIPC
diff --git a/net/tipc/eth_media.c b/net/tipc/eth_media.c
index 0ee6ded..711ca4b 100644
--- a/net/tipc/eth_media.c
+++ b/net/tipc/eth_media.c
@@ -1,8 +1,8 @@
/*
* net/tipc/eth_media.c: Ethernet bearer support for TIPC
*
- * Copyright (c) 2001-2006, Ericsson AB
- * Copyright (c) 2005-2006, Wind River Systems
+ * Copyright (c) 2001-2007, Ericsson AB
+ * Copyright (c) 2005-2007, Wind River Systems
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -87,6 +87,9 @@
/**
* recv_msg - handle incoming TIPC message from an Ethernet interface
*
+ * Accept only packets explicitly sent to this node, or broadcast packets;
+ * ignores packets sent using Ethernet multicast, and traffic sent to other
+ * nodes (which can happen if interface is running in promiscuous mode).
* Routine truncates any Ethernet padding/CRC appended to the message,
* and ensures message size matches actual length
*/
@@ -98,9 +101,7 @@
u32 size;
if (likely(eb_ptr->bearer)) {
- if (likely(!dev->promiscuity) ||
- !memcmp(skb_mac_header(buf), dev->dev_addr, ETH_ALEN) ||
- !memcmp(skb_mac_header(buf), dev->broadcast, ETH_ALEN)) {
+ if (likely(buf->pkt_type <= PACKET_BROADCAST)) {
size = msg_size((struct tipc_msg *)buf->data);
skb_trim(buf, size);
if (likely(buf->len == size)) {
@@ -120,18 +121,20 @@
static int enable_bearer(struct tipc_bearer *tb_ptr)
{
- struct net_device *dev, *pdev;
+ struct net_device *dev = NULL;
+ struct net_device *pdev = NULL;
struct eth_bearer *eb_ptr = ð_bearers[0];
struct eth_bearer *stop = ð_bearers[MAX_ETH_BEARERS];
char *driver_name = strchr((const char *)tb_ptr->name, ':') + 1;
/* Find device with specified name */
- dev = NULL;
- for_each_netdev(pdev)
- if (!strncmp(dev->name, driver_name, IFNAMSIZ)) {
+
+ for_each_netdev(pdev){
+ if (!strncmp(pdev->name, driver_name, IFNAMSIZ)) {
dev = pdev;
break;
}
+ }
if (!dev)
return -ENODEV;
diff --git a/net/tipc/link.c b/net/tipc/link.c
index 2124f32..5adfdfd 100644
--- a/net/tipc/link.c
+++ b/net/tipc/link.c
@@ -1,8 +1,8 @@
/*
* net/tipc/link.c: TIPC link code
*
- * Copyright (c) 1996-2006, Ericsson AB
- * Copyright (c) 2004-2006, Wind River Systems
+ * Copyright (c) 1996-2007, Ericsson AB
+ * Copyright (c) 2004-2007, Wind River Systems
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -1260,7 +1260,7 @@
* (Must not hold any locks while building message.)
*/
- res = msg_build(hdr, msg_sect, num_sect, sender->max_pkt,
+ res = msg_build(hdr, msg_sect, num_sect, sender->publ.max_pkt,
!sender->user_port, &buf);
read_lock_bh(&tipc_net_lock);
@@ -1271,7 +1271,7 @@
if (likely(l_ptr)) {
if (likely(buf)) {
res = link_send_buf_fast(l_ptr, buf,
- &sender->max_pkt);
+ &sender->publ.max_pkt);
if (unlikely(res < 0))
buf_discard(buf);
exit:
@@ -1299,12 +1299,12 @@
* then re-try fast path or fragment the message
*/
- sender->max_pkt = link_max_pkt(l_ptr);
+ sender->publ.max_pkt = link_max_pkt(l_ptr);
tipc_node_unlock(node);
read_unlock_bh(&tipc_net_lock);
- if ((msg_hdr_sz(hdr) + res) <= sender->max_pkt)
+ if ((msg_hdr_sz(hdr) + res) <= sender->publ.max_pkt)
goto again;
return link_send_sections_long(sender, msg_sect,
@@ -1357,7 +1357,7 @@
again:
fragm_no = 1;
- max_pkt = sender->max_pkt - INT_H_SIZE;
+ max_pkt = sender->publ.max_pkt - INT_H_SIZE;
/* leave room for tunnel header in case of link changeover */
fragm_sz = max_pkt - INT_H_SIZE;
/* leave room for fragmentation header in each fragment */
@@ -1463,7 +1463,7 @@
goto reject;
}
if (link_max_pkt(l_ptr) < max_pkt) {
- sender->max_pkt = link_max_pkt(l_ptr);
+ sender->publ.max_pkt = link_max_pkt(l_ptr);
tipc_node_unlock(node);
for (; buf_chain; buf_chain = buf) {
buf = buf_chain->next;
diff --git a/net/tipc/netlink.c b/net/tipc/netlink.c
index 4cdafa2..6a7f7b4 100644
--- a/net/tipc/netlink.c
+++ b/net/tipc/netlink.c
@@ -60,7 +60,7 @@
rep_nlh = nlmsg_hdr(rep_buf);
memcpy(rep_nlh, req_nlh, hdr_space);
rep_nlh->nlmsg_len = rep_buf->len;
- genlmsg_unicast(rep_buf, req_nlh->nlmsg_pid);
+ genlmsg_unicast(rep_buf, NETLINK_CB(skb).pid);
}
return 0;
diff --git a/net/tipc/port.c b/net/tipc/port.c
index bcd5da0..5d2b9ce 100644
--- a/net/tipc/port.c
+++ b/net/tipc/port.c
@@ -1,8 +1,8 @@
/*
* net/tipc/port.c: TIPC port code
*
- * Copyright (c) 1992-2006, Ericsson AB
- * Copyright (c) 2004-2005, Wind River Systems
+ * Copyright (c) 1992-2007, Ericsson AB
+ * Copyright (c) 2004-2007, Wind River Systems
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -239,6 +239,8 @@
}
tipc_port_lock(ref);
+ p_ptr->publ.usr_handle = usr_handle;
+ p_ptr->publ.max_pkt = MAX_PKT_DEFAULT;
p_ptr->publ.ref = ref;
msg = &p_ptr->publ.phdr;
msg_init(msg, DATA_LOW, TIPC_NAMED_MSG, TIPC_OK, LONG_H_SIZE, 0);
@@ -248,11 +250,9 @@
msg_set_importance(msg,importance);
p_ptr->last_in_seqno = 41;
p_ptr->sent = 1;
- p_ptr->publ.usr_handle = usr_handle;
INIT_LIST_HEAD(&p_ptr->wait_list);
INIT_LIST_HEAD(&p_ptr->subscription.nodesub_list);
p_ptr->congested_link = NULL;
- p_ptr->max_pkt = MAX_PKT_DEFAULT;
p_ptr->dispatcher = dispatcher;
p_ptr->wakeup = wakeup;
p_ptr->user_port = NULL;
@@ -1243,7 +1243,7 @@
res = TIPC_OK;
exit:
tipc_port_unlock(p_ptr);
- p_ptr->max_pkt = tipc_link_get_max_pkt(peer->node, ref);
+ p_ptr->publ.max_pkt = tipc_link_get_max_pkt(peer->node, ref);
return res;
}
diff --git a/net/tipc/port.h b/net/tipc/port.h
index 7ef4d64..e5f8c16 100644
--- a/net/tipc/port.h
+++ b/net/tipc/port.h
@@ -1,8 +1,8 @@
/*
* net/tipc/port.h: Include file for TIPC port code
*
- * Copyright (c) 1994-2006, Ericsson AB
- * Copyright (c) 2004-2005, Wind River Systems
+ * Copyright (c) 1994-2007, Ericsson AB
+ * Copyright (c) 2004-2007, Wind River Systems
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -81,7 +81,6 @@
* @acked:
* @publications: list of publications for port
* @pub_count: total # of publications port has made during its lifetime
- * @max_pkt: maximum packet size "hint" used when building messages sent by port
* @probing_state:
* @probing_interval:
* @last_in_seqno:
@@ -102,7 +101,6 @@
u32 acked;
struct list_head publications;
u32 pub_count;
- u32 max_pkt;
u32 probing_state;
u32 probing_interval;
u32 last_in_seqno;
diff --git a/net/tipc/socket.c b/net/tipc/socket.c
index 45832fb..4a8f37f 100644
--- a/net/tipc/socket.c
+++ b/net/tipc/socket.c
@@ -1,8 +1,8 @@
/*
* net/tipc/socket.c: TIPC socket API
*
- * Copyright (c) 2001-2006, Ericsson AB
- * Copyright (c) 2004-2006, Wind River Systems
+ * Copyright (c) 2001-2007, Ericsson AB
+ * Copyright (c) 2004-2007, Wind River Systems
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -607,23 +607,24 @@
static int send_stream(struct kiocb *iocb, struct socket *sock,
struct msghdr *m, size_t total_len)
{
+ struct tipc_port *tport;
struct msghdr my_msg;
struct iovec my_iov;
struct iovec *curr_iov;
int curr_iovlen;
char __user *curr_start;
+ u32 hdr_size;
int curr_left;
int bytes_to_send;
int bytes_sent;
int res;
- if (likely(total_len <= TIPC_MAX_USER_MSG_SIZE))
- return send_packet(iocb, sock, m, total_len);
-
- /* Can only send large data streams if already connected */
+ /* Handle special cases where there is no connection */
if (unlikely(sock->state != SS_CONNECTED)) {
- if (sock->state == SS_DISCONNECTING)
+ if (sock->state == SS_UNCONNECTED)
+ return send_packet(iocb, sock, m, total_len);
+ else if (sock->state == SS_DISCONNECTING)
return -EPIPE;
else
return -ENOTCONN;
@@ -648,17 +649,25 @@
my_msg.msg_name = NULL;
bytes_sent = 0;
+ tport = tipc_sk(sock->sk)->p;
+ hdr_size = msg_hdr_sz(&tport->phdr);
+
while (curr_iovlen--) {
curr_start = curr_iov->iov_base;
curr_left = curr_iov->iov_len;
while (curr_left) {
- bytes_to_send = (curr_left < TIPC_MAX_USER_MSG_SIZE)
- ? curr_left : TIPC_MAX_USER_MSG_SIZE;
+ bytes_to_send = tport->max_pkt - hdr_size;
+ if (bytes_to_send > TIPC_MAX_USER_MSG_SIZE)
+ bytes_to_send = TIPC_MAX_USER_MSG_SIZE;
+ if (curr_left < bytes_to_send)
+ bytes_to_send = curr_left;
my_iov.iov_base = curr_start;
my_iov.iov_len = bytes_to_send;
if ((res = send_packet(iocb, sock, &my_msg, 0)) < 0) {
- return bytes_sent ? bytes_sent : res;
+ if (bytes_sent != 0)
+ res = bytes_sent;
+ return res;
}
curr_left -= bytes_to_send;
curr_start += bytes_to_send;
@@ -1600,33 +1609,6 @@
}
/**
- * Placeholders for non-implemented functionality
- *
- * Returns error code (POSIX-compliant where defined)
- */
-
-static int ioctl(struct socket *s, u32 cmd, unsigned long arg)
-{
- return -EINVAL;
-}
-
-static int no_mmap(struct file *file, struct socket *sock,
- struct vm_area_struct *vma)
-{
- return -EINVAL;
-}
-static ssize_t no_sendpage(struct socket *sock, struct page *page,
- int offset, size_t size, int flags)
-{
- return -EINVAL;
-}
-
-static int no_skpair(struct socket *s1, struct socket *s2)
-{
- return -EOPNOTSUPP;
-}
-
-/**
* Protocol switches for the various types of TIPC sockets
*/
@@ -1636,19 +1618,19 @@
.release = release,
.bind = bind,
.connect = connect,
- .socketpair = no_skpair,
+ .socketpair = sock_no_socketpair,
.accept = accept,
.getname = get_name,
.poll = poll,
- .ioctl = ioctl,
+ .ioctl = sock_no_ioctl,
.listen = listen,
.shutdown = shutdown,
.setsockopt = setsockopt,
.getsockopt = getsockopt,
.sendmsg = send_msg,
.recvmsg = recv_msg,
- .mmap = no_mmap,
- .sendpage = no_sendpage
+ .mmap = sock_no_mmap,
+ .sendpage = sock_no_sendpage
};
static struct proto_ops packet_ops = {
@@ -1657,19 +1639,19 @@
.release = release,
.bind = bind,
.connect = connect,
- .socketpair = no_skpair,
+ .socketpair = sock_no_socketpair,
.accept = accept,
.getname = get_name,
.poll = poll,
- .ioctl = ioctl,
+ .ioctl = sock_no_ioctl,
.listen = listen,
.shutdown = shutdown,
.setsockopt = setsockopt,
.getsockopt = getsockopt,
.sendmsg = send_packet,
.recvmsg = recv_msg,
- .mmap = no_mmap,
- .sendpage = no_sendpage
+ .mmap = sock_no_mmap,
+ .sendpage = sock_no_sendpage
};
static struct proto_ops stream_ops = {
@@ -1678,19 +1660,19 @@
.release = release,
.bind = bind,
.connect = connect,
- .socketpair = no_skpair,
+ .socketpair = sock_no_socketpair,
.accept = accept,
.getname = get_name,
.poll = poll,
- .ioctl = ioctl,
+ .ioctl = sock_no_ioctl,
.listen = listen,
.shutdown = shutdown,
.setsockopt = setsockopt,
.getsockopt = getsockopt,
.sendmsg = send_stream,
.recvmsg = recv_stream,
- .mmap = no_mmap,
- .sendpage = no_sendpage
+ .mmap = sock_no_mmap,
+ .sendpage = sock_no_sendpage
};
static struct net_proto_family tipc_family_ops = {
diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c
index fc12ba5..65ebccc 100644
--- a/net/unix/af_unix.c
+++ b/net/unix/af_unix.c
@@ -174,11 +174,11 @@
{
struct sock *peer;
- unix_state_rlock(s);
+ unix_state_lock(s);
peer = unix_peer(s);
if (peer)
sock_hold(peer);
- unix_state_runlock(s);
+ unix_state_unlock(s);
return peer;
}
@@ -369,7 +369,7 @@
unix_remove_socket(sk);
/* Clear state */
- unix_state_wlock(sk);
+ unix_state_lock(sk);
sock_orphan(sk);
sk->sk_shutdown = SHUTDOWN_MASK;
dentry = u->dentry;
@@ -378,7 +378,7 @@
u->mnt = NULL;
state = sk->sk_state;
sk->sk_state = TCP_CLOSE;
- unix_state_wunlock(sk);
+ unix_state_unlock(sk);
wake_up_interruptible_all(&u->peer_wait);
@@ -386,12 +386,12 @@
if (skpair!=NULL) {
if (sk->sk_type == SOCK_STREAM || sk->sk_type == SOCK_SEQPACKET) {
- unix_state_wlock(skpair);
+ unix_state_lock(skpair);
/* No more writes */
skpair->sk_shutdown = SHUTDOWN_MASK;
if (!skb_queue_empty(&sk->sk_receive_queue) || embrion)
skpair->sk_err = ECONNRESET;
- unix_state_wunlock(skpair);
+ unix_state_unlock(skpair);
skpair->sk_state_change(skpair);
read_lock(&skpair->sk_callback_lock);
sk_wake_async(skpair,1,POLL_HUP);
@@ -448,7 +448,7 @@
err = -EINVAL;
if (!u->addr)
goto out; /* No listens on an unbound socket */
- unix_state_wlock(sk);
+ unix_state_lock(sk);
if (sk->sk_state != TCP_CLOSE && sk->sk_state != TCP_LISTEN)
goto out_unlock;
if (backlog > sk->sk_max_ack_backlog)
@@ -462,7 +462,7 @@
err = 0;
out_unlock:
- unix_state_wunlock(sk);
+ unix_state_unlock(sk);
out:
return err;
}
@@ -592,7 +592,8 @@
u->dentry = NULL;
u->mnt = NULL;
spin_lock_init(&u->lock);
- atomic_set(&u->inflight, sock ? 0 : -1);
+ atomic_set(&u->inflight, 0);
+ INIT_LIST_HEAD(&u->link);
mutex_init(&u->readlock); /* single task reading lock */
init_waitqueue_head(&u->peer_wait);
unix_insert_socket(unix_sockets_unbound, sk);
@@ -858,6 +859,31 @@
goto out_up;
}
+static void unix_state_double_lock(struct sock *sk1, struct sock *sk2)
+{
+ if (unlikely(sk1 == sk2) || !sk2) {
+ unix_state_lock(sk1);
+ return;
+ }
+ if (sk1 < sk2) {
+ unix_state_lock(sk1);
+ unix_state_lock_nested(sk2);
+ } else {
+ unix_state_lock(sk2);
+ unix_state_lock_nested(sk1);
+ }
+}
+
+static void unix_state_double_unlock(struct sock *sk1, struct sock *sk2)
+{
+ if (unlikely(sk1 == sk2) || !sk2) {
+ unix_state_unlock(sk1);
+ return;
+ }
+ unix_state_unlock(sk1);
+ unix_state_unlock(sk2);
+}
+
static int unix_dgram_connect(struct socket *sock, struct sockaddr *addr,
int alen, int flags)
{
@@ -877,11 +903,19 @@
!unix_sk(sk)->addr && (err = unix_autobind(sock)) != 0)
goto out;
+restart:
other=unix_find_other(sunaddr, alen, sock->type, hash, &err);
if (!other)
goto out;
- unix_state_wlock(sk);
+ unix_state_double_lock(sk, other);
+
+ /* Apparently VFS overslept socket death. Retry. */
+ if (sock_flag(other, SOCK_DEAD)) {
+ unix_state_double_unlock(sk, other);
+ sock_put(other);
+ goto restart;
+ }
err = -EPERM;
if (!unix_may_send(sk, other))
@@ -896,7 +930,7 @@
* 1003.1g breaking connected state with AF_UNSPEC
*/
other = NULL;
- unix_state_wlock(sk);
+ unix_state_double_lock(sk, other);
}
/*
@@ -905,19 +939,19 @@
if (unix_peer(sk)) {
struct sock *old_peer = unix_peer(sk);
unix_peer(sk)=other;
- unix_state_wunlock(sk);
+ unix_state_double_unlock(sk, other);
if (other != old_peer)
unix_dgram_disconnected(sk, old_peer);
sock_put(old_peer);
} else {
unix_peer(sk)=other;
- unix_state_wunlock(sk);
+ unix_state_double_unlock(sk, other);
}
return 0;
out_unlock:
- unix_state_wunlock(sk);
+ unix_state_double_unlock(sk, other);
sock_put(other);
out:
return err;
@@ -936,7 +970,7 @@
(skb_queue_len(&other->sk_receive_queue) >
other->sk_max_ack_backlog);
- unix_state_runlock(other);
+ unix_state_unlock(other);
if (sched)
timeo = schedule_timeout(timeo);
@@ -994,11 +1028,11 @@
goto out;
/* Latch state of peer */
- unix_state_rlock(other);
+ unix_state_lock(other);
/* Apparently VFS overslept socket death. Retry. */
if (sock_flag(other, SOCK_DEAD)) {
- unix_state_runlock(other);
+ unix_state_unlock(other);
sock_put(other);
goto restart;
}
@@ -1048,18 +1082,18 @@
goto out_unlock;
}
- unix_state_wlock_nested(sk);
+ unix_state_lock_nested(sk);
if (sk->sk_state != st) {
- unix_state_wunlock(sk);
- unix_state_runlock(other);
+ unix_state_unlock(sk);
+ unix_state_unlock(other);
sock_put(other);
goto restart;
}
err = security_unix_stream_connect(sock, other->sk_socket, newsk);
if (err) {
- unix_state_wunlock(sk);
+ unix_state_unlock(sk);
goto out_unlock;
}
@@ -1096,23 +1130,20 @@
smp_mb__after_atomic_inc(); /* sock_hold() does an atomic_inc() */
unix_peer(sk) = newsk;
- unix_state_wunlock(sk);
+ unix_state_unlock(sk);
/* take ten and and send info to listening sock */
spin_lock(&other->sk_receive_queue.lock);
__skb_queue_tail(&other->sk_receive_queue, skb);
- /* Undo artificially decreased inflight after embrion
- * is installed to listening socket. */
- atomic_inc(&newu->inflight);
spin_unlock(&other->sk_receive_queue.lock);
- unix_state_runlock(other);
+ unix_state_unlock(other);
other->sk_data_ready(other, 0);
sock_put(other);
return 0;
out_unlock:
if (other)
- unix_state_runlock(other);
+ unix_state_unlock(other);
out:
if (skb)
@@ -1178,10 +1209,10 @@
wake_up_interruptible(&unix_sk(sk)->peer_wait);
/* attach accepted sock to socket */
- unix_state_wlock(tsk);
+ unix_state_lock(tsk);
newsock->state = SS_CONNECTED;
sock_graft(tsk, newsock);
- unix_state_wunlock(tsk);
+ unix_state_unlock(tsk);
return 0;
out:
@@ -1208,7 +1239,7 @@
}
u = unix_sk(sk);
- unix_state_rlock(sk);
+ unix_state_lock(sk);
if (!u->addr) {
sunaddr->sun_family = AF_UNIX;
sunaddr->sun_path[0] = 0;
@@ -1219,7 +1250,7 @@
*uaddr_len = addr->len;
memcpy(sunaddr, addr->name, *uaddr_len);
}
- unix_state_runlock(sk);
+ unix_state_unlock(sk);
sock_put(sk);
out:
return err;
@@ -1337,7 +1368,7 @@
goto out_free;
}
- unix_state_rlock(other);
+ unix_state_lock(other);
err = -EPERM;
if (!unix_may_send(sk, other))
goto out_unlock;
@@ -1347,20 +1378,20 @@
* Check with 1003.1g - what should
* datagram error
*/
- unix_state_runlock(other);
+ unix_state_unlock(other);
sock_put(other);
err = 0;
- unix_state_wlock(sk);
+ unix_state_lock(sk);
if (unix_peer(sk) == other) {
unix_peer(sk)=NULL;
- unix_state_wunlock(sk);
+ unix_state_unlock(sk);
unix_dgram_disconnected(sk, other);
sock_put(other);
err = -ECONNREFUSED;
} else {
- unix_state_wunlock(sk);
+ unix_state_unlock(sk);
}
other = NULL;
@@ -1397,14 +1428,14 @@
}
skb_queue_tail(&other->sk_receive_queue, skb);
- unix_state_runlock(other);
+ unix_state_unlock(other);
other->sk_data_ready(other, len);
sock_put(other);
scm_destroy(siocb->scm);
return len;
out_unlock:
- unix_state_runlock(other);
+ unix_state_unlock(other);
out_free:
kfree_skb(skb);
out:
@@ -1494,14 +1525,14 @@
goto out_err;
}
- unix_state_rlock(other);
+ unix_state_lock(other);
if (sock_flag(other, SOCK_DEAD) ||
(other->sk_shutdown & RCV_SHUTDOWN))
goto pipe_err_free;
skb_queue_tail(&other->sk_receive_queue, skb);
- unix_state_runlock(other);
+ unix_state_unlock(other);
other->sk_data_ready(other, size);
sent+=size;
}
@@ -1512,7 +1543,7 @@
return sent;
pipe_err_free:
- unix_state_runlock(other);
+ unix_state_unlock(other);
kfree_skb(skb);
pipe_err:
if (sent==0 && !(msg->msg_flags&MSG_NOSIGNAL))
@@ -1641,7 +1672,7 @@
{
DEFINE_WAIT(wait);
- unix_state_rlock(sk);
+ unix_state_lock(sk);
for (;;) {
prepare_to_wait(sk->sk_sleep, &wait, TASK_INTERRUPTIBLE);
@@ -1654,14 +1685,14 @@
break;
set_bit(SOCK_ASYNC_WAITDATA, &sk->sk_socket->flags);
- unix_state_runlock(sk);
+ unix_state_unlock(sk);
timeo = schedule_timeout(timeo);
- unix_state_rlock(sk);
+ unix_state_lock(sk);
clear_bit(SOCK_ASYNC_WAITDATA, &sk->sk_socket->flags);
}
finish_wait(sk->sk_sleep, &wait);
- unix_state_runlock(sk);
+ unix_state_unlock(sk);
return timeo;
}
@@ -1711,20 +1742,23 @@
int chunk;
struct sk_buff *skb;
+ unix_state_lock(sk);
skb = skb_dequeue(&sk->sk_receive_queue);
if (skb==NULL)
{
if (copied >= target)
- break;
+ goto unlock;
/*
* POSIX 1003.1g mandates this order.
*/
if ((err = sock_error(sk)) != 0)
- break;
+ goto unlock;
if (sk->sk_shutdown & RCV_SHUTDOWN)
- break;
+ goto unlock;
+
+ unix_state_unlock(sk);
err = -EAGAIN;
if (!timeo)
break;
@@ -1738,7 +1772,11 @@
}
mutex_lock(&u->readlock);
continue;
+ unlock:
+ unix_state_unlock(sk);
+ break;
}
+ unix_state_unlock(sk);
if (check_creds) {
/* Never glue messages from different writers */
@@ -1816,12 +1854,12 @@
mode = (mode+1)&(RCV_SHUTDOWN|SEND_SHUTDOWN);
if (mode) {
- unix_state_wlock(sk);
+ unix_state_lock(sk);
sk->sk_shutdown |= mode;
other=unix_peer(sk);
if (other)
sock_hold(other);
- unix_state_wunlock(sk);
+ unix_state_unlock(sk);
sk->sk_state_change(sk);
if (other &&
@@ -1833,9 +1871,9 @@
peer_mode |= SEND_SHUTDOWN;
if (mode&SEND_SHUTDOWN)
peer_mode |= RCV_SHUTDOWN;
- unix_state_wlock(other);
+ unix_state_lock(other);
other->sk_shutdown |= peer_mode;
- unix_state_wunlock(other);
+ unix_state_unlock(other);
other->sk_state_change(other);
read_lock(&other->sk_callback_lock);
if (peer_mode == SHUTDOWN_MASK)
@@ -1973,7 +2011,7 @@
else {
struct sock *s = v;
struct unix_sock *u = unix_sk(s);
- unix_state_rlock(s);
+ unix_state_lock(s);
seq_printf(seq, "%p: %08X %08X %08X %04X %02X %5lu",
s,
@@ -2001,14 +2039,14 @@
for ( ; i < len; i++)
seq_putc(seq, u->addr->name->sun_path[i]);
}
- unix_state_runlock(s);
+ unix_state_unlock(s);
seq_putc(seq, '\n');
}
return 0;
}
-static struct seq_operations unix_seq_ops = {
+static const struct seq_operations unix_seq_ops = {
.start = unix_seq_start,
.next = unix_seq_next,
.stop = unix_seq_stop,
diff --git a/net/unix/garbage.c b/net/unix/garbage.c
index f20b7ea..406b643 100644
--- a/net/unix/garbage.c
+++ b/net/unix/garbage.c
@@ -62,6 +62,10 @@
* AV 1 Mar 1999
* Damn. Added missing check for ->dead in listen queues scanning.
*
+ * Miklos Szeredi 25 Jun 2007
+ * Reimplement with a cycle collecting algorithm. This should
+ * solve several problems with the previous code, like being racy
+ * wrt receive and holding up unrelated socket operations.
*/
#include <linux/kernel.h>
@@ -84,10 +88,9 @@
/* Internal data structures and random procedures: */
-#define GC_HEAD ((struct sock *)(-1))
-#define GC_ORPHAN ((struct sock *)(-3))
-
-static struct sock *gc_current = GC_HEAD; /* stack of objects to mark */
+static LIST_HEAD(gc_inflight_list);
+static LIST_HEAD(gc_candidates);
+static DEFINE_SPINLOCK(unix_gc_lock);
atomic_t unix_tot_inflight = ATOMIC_INIT(0);
@@ -122,8 +125,16 @@
{
struct sock *s = unix_get_socket(fp);
if(s) {
- atomic_inc(&unix_sk(s)->inflight);
+ struct unix_sock *u = unix_sk(s);
+ spin_lock(&unix_gc_lock);
+ if (atomic_inc_return(&u->inflight) == 1) {
+ BUG_ON(!list_empty(&u->link));
+ list_add_tail(&u->link, &gc_inflight_list);
+ } else {
+ BUG_ON(list_empty(&u->link));
+ }
atomic_inc(&unix_tot_inflight);
+ spin_unlock(&unix_gc_lock);
}
}
@@ -131,182 +142,218 @@
{
struct sock *s = unix_get_socket(fp);
if(s) {
- atomic_dec(&unix_sk(s)->inflight);
+ struct unix_sock *u = unix_sk(s);
+ spin_lock(&unix_gc_lock);
+ BUG_ON(list_empty(&u->link));
+ if (atomic_dec_and_test(&u->inflight))
+ list_del_init(&u->link);
atomic_dec(&unix_tot_inflight);
+ spin_unlock(&unix_gc_lock);
}
}
-
-/*
- * Garbage Collector Support Functions
- */
-
-static inline struct sock *pop_stack(void)
+static inline struct sk_buff *sock_queue_head(struct sock *sk)
{
- struct sock *p = gc_current;
- gc_current = unix_sk(p)->gc_tree;
- return p;
+ return (struct sk_buff *) &sk->sk_receive_queue;
}
-static inline int empty_stack(void)
+#define receive_queue_for_each_skb(sk, next, skb) \
+ for (skb = sock_queue_head(sk)->next, next = skb->next; \
+ skb != sock_queue_head(sk); skb = next, next = skb->next)
+
+static void scan_inflight(struct sock *x, void (*func)(struct sock *),
+ struct sk_buff_head *hitlist)
{
- return gc_current == GC_HEAD;
+ struct sk_buff *skb;
+ struct sk_buff *next;
+
+ spin_lock(&x->sk_receive_queue.lock);
+ receive_queue_for_each_skb(x, next, skb) {
+ /*
+ * Do we have file descriptors ?
+ */
+ if (UNIXCB(skb).fp) {
+ bool hit = false;
+ /*
+ * Process the descriptors of this socket
+ */
+ int nfd = UNIXCB(skb).fp->count;
+ struct file **fp = UNIXCB(skb).fp->fp;
+ while (nfd--) {
+ /*
+ * Get the socket the fd matches
+ * if it indeed does so
+ */
+ struct sock *sk = unix_get_socket(*fp++);
+ if(sk) {
+ hit = true;
+ func(sk);
+ }
+ }
+ if (hit && hitlist != NULL) {
+ __skb_unlink(skb, &x->sk_receive_queue);
+ __skb_queue_tail(hitlist, skb);
+ }
+ }
+ }
+ spin_unlock(&x->sk_receive_queue.lock);
}
-static void maybe_unmark_and_push(struct sock *x)
+static void scan_children(struct sock *x, void (*func)(struct sock *),
+ struct sk_buff_head *hitlist)
{
- struct unix_sock *u = unix_sk(x);
+ if (x->sk_state != TCP_LISTEN)
+ scan_inflight(x, func, hitlist);
+ else {
+ struct sk_buff *skb;
+ struct sk_buff *next;
+ struct unix_sock *u;
+ LIST_HEAD(embryos);
- if (u->gc_tree != GC_ORPHAN)
- return;
- sock_hold(x);
- u->gc_tree = gc_current;
- gc_current = x;
+ /*
+ * For a listening socket collect the queued embryos
+ * and perform a scan on them as well.
+ */
+ spin_lock(&x->sk_receive_queue.lock);
+ receive_queue_for_each_skb(x, next, skb) {
+ u = unix_sk(skb->sk);
+
+ /*
+ * An embryo cannot be in-flight, so it's safe
+ * to use the list link.
+ */
+ BUG_ON(!list_empty(&u->link));
+ list_add_tail(&u->link, &embryos);
+ }
+ spin_unlock(&x->sk_receive_queue.lock);
+
+ while (!list_empty(&embryos)) {
+ u = list_entry(embryos.next, struct unix_sock, link);
+ scan_inflight(&u->sk, func, hitlist);
+ list_del_init(&u->link);
+ }
+ }
}
+static void dec_inflight(struct sock *sk)
+{
+ atomic_dec(&unix_sk(sk)->inflight);
+}
+
+static void inc_inflight(struct sock *sk)
+{
+ atomic_inc(&unix_sk(sk)->inflight);
+}
+
+static void inc_inflight_move_tail(struct sock *sk)
+{
+ struct unix_sock *u = unix_sk(sk);
+
+ atomic_inc(&u->inflight);
+ /*
+ * If this is still a candidate, move it to the end of the
+ * list, so that it's checked even if it was already passed
+ * over
+ */
+ if (u->gc_candidate)
+ list_move_tail(&u->link, &gc_candidates);
+}
/* The external entry point: unix_gc() */
void unix_gc(void)
{
- static DEFINE_MUTEX(unix_gc_sem);
- int i;
- struct sock *s;
+ static bool gc_in_progress = false;
+
+ struct unix_sock *u;
+ struct unix_sock *next;
struct sk_buff_head hitlist;
- struct sk_buff *skb;
+ struct list_head cursor;
+ spin_lock(&unix_gc_lock);
+
+ /* Avoid a recursive GC. */
+ if (gc_in_progress)
+ goto out;
+
+ gc_in_progress = true;
/*
- * Avoid a recursive GC.
+ * First, select candidates for garbage collection. Only
+ * in-flight sockets are considered, and from those only ones
+ * which don't have any external reference.
+ *
+ * Holding unix_gc_lock will protect these candidates from
+ * being detached, and hence from gaining an external
+ * reference. This also means, that since there are no
+ * possible receivers, the receive queues of these sockets are
+ * static during the GC, even though the dequeue is done
+ * before the detach without atomicity guarantees.
*/
+ list_for_each_entry_safe(u, next, &gc_inflight_list, link) {
+ int total_refs;
+ int inflight_refs;
- if (!mutex_trylock(&unix_gc_sem))
- return;
+ total_refs = file_count(u->sk.sk_socket->file);
+ inflight_refs = atomic_read(&u->inflight);
- spin_lock(&unix_table_lock);
-
- forall_unix_sockets(i, s)
- {
- unix_sk(s)->gc_tree = GC_ORPHAN;
- }
- /*
- * Everything is now marked
- */
-
- /* Invariant to be maintained:
- - everything unmarked is either:
- -- (a) on the stack, or
- -- (b) has all of its children unmarked
- - everything on the stack is always unmarked
- - nothing is ever pushed onto the stack twice, because:
- -- nothing previously unmarked is ever pushed on the stack
- */
-
- /*
- * Push root set
- */
-
- forall_unix_sockets(i, s)
- {
- int open_count = 0;
-
- /*
- * If all instances of the descriptor are not
- * in flight we are in use.
- *
- * Special case: when socket s is embrion, it may be
- * hashed but still not in queue of listening socket.
- * In this case (see unix_create1()) we set artificial
- * negative inflight counter to close race window.
- * It is trick of course and dirty one.
- */
- if (s->sk_socket && s->sk_socket->file)
- open_count = file_count(s->sk_socket->file);
- if (open_count > atomic_read(&unix_sk(s)->inflight))
- maybe_unmark_and_push(s);
- }
-
- /*
- * Mark phase
- */
-
- while (!empty_stack())
- {
- struct sock *x = pop_stack();
- struct sock *sk;
-
- spin_lock(&x->sk_receive_queue.lock);
- skb = skb_peek(&x->sk_receive_queue);
-
- /*
- * Loop through all but first born
- */
-
- while (skb && skb != (struct sk_buff *)&x->sk_receive_queue) {
- /*
- * Do we have file descriptors ?
- */
- if(UNIXCB(skb).fp)
- {
- /*
- * Process the descriptors of this socket
- */
- int nfd=UNIXCB(skb).fp->count;
- struct file **fp = UNIXCB(skb).fp->fp;
- while(nfd--)
- {
- /*
- * Get the socket the fd matches if
- * it indeed does so
- */
- if((sk=unix_get_socket(*fp++))!=NULL)
- {
- maybe_unmark_and_push(sk);
- }
- }
- }
- /* We have to scan not-yet-accepted ones too */
- if (x->sk_state == TCP_LISTEN)
- maybe_unmark_and_push(skb->sk);
- skb=skb->next;
+ BUG_ON(inflight_refs < 1);
+ BUG_ON(total_refs < inflight_refs);
+ if (total_refs == inflight_refs) {
+ list_move_tail(&u->link, &gc_candidates);
+ u->gc_candidate = 1;
}
- spin_unlock(&x->sk_receive_queue.lock);
- sock_put(x);
}
+ /*
+ * Now remove all internal in-flight reference to children of
+ * the candidates.
+ */
+ list_for_each_entry(u, &gc_candidates, link)
+ scan_children(&u->sk, dec_inflight, NULL);
+
+ /*
+ * Restore the references for children of all candidates,
+ * which have remaining references. Do this recursively, so
+ * only those remain, which form cyclic references.
+ *
+ * Use a "cursor" link, to make the list traversal safe, even
+ * though elements might be moved about.
+ */
+ list_add(&cursor, &gc_candidates);
+ while (cursor.next != &gc_candidates) {
+ u = list_entry(cursor.next, struct unix_sock, link);
+
+ /* Move cursor to after the current position. */
+ list_move(&cursor, &u->link);
+
+ if (atomic_read(&u->inflight) > 0) {
+ list_move_tail(&u->link, &gc_inflight_list);
+ u->gc_candidate = 0;
+ scan_children(&u->sk, inc_inflight_move_tail, NULL);
+ }
+ }
+ list_del(&cursor);
+
+ /*
+ * Now gc_candidates contains only garbage. Restore original
+ * inflight counters for these as well, and remove the skbuffs
+ * which are creating the cycle(s).
+ */
skb_queue_head_init(&hitlist);
+ list_for_each_entry(u, &gc_candidates, link)
+ scan_children(&u->sk, inc_inflight, &hitlist);
- forall_unix_sockets(i, s)
- {
- struct unix_sock *u = unix_sk(s);
+ spin_unlock(&unix_gc_lock);
- if (u->gc_tree == GC_ORPHAN) {
- struct sk_buff *nextsk;
-
- spin_lock(&s->sk_receive_queue.lock);
- skb = skb_peek(&s->sk_receive_queue);
- while (skb &&
- skb != (struct sk_buff *)&s->sk_receive_queue) {
- nextsk = skb->next;
- /*
- * Do we have file descriptors ?
- */
- if (UNIXCB(skb).fp) {
- __skb_unlink(skb,
- &s->sk_receive_queue);
- __skb_queue_tail(&hitlist, skb);
- }
- skb = nextsk;
- }
- spin_unlock(&s->sk_receive_queue.lock);
- }
- u->gc_tree = GC_ORPHAN;
- }
- spin_unlock(&unix_table_lock);
-
- /*
- * Here we are. Hitlist is filled. Die.
- */
-
+ /* Here we are. Hitlist is filled. Die. */
__skb_queue_purge(&hitlist);
- mutex_unlock(&unix_gc_sem);
+
+ spin_lock(&unix_gc_lock);
+
+ /* All candidates should have been detached by now. */
+ BUG_ON(!list_empty(&gc_candidates));
+ gc_in_progress = false;
+
+ out:
+ spin_unlock(&unix_gc_lock);
}
diff --git a/net/wanrouter/wanmain.c b/net/wanrouter/wanmain.c
index 7a19e0e..849cc06 100644
--- a/net/wanrouter/wanmain.c
+++ b/net/wanrouter/wanmain.c
@@ -454,7 +454,7 @@
}
if (conf->data_size && conf->data) {
- if (conf->data_size > 128000 || conf->data_size < 0) {
+ if (conf->data_size > 128000) {
printk(KERN_INFO
"%s: ERROR, Invalid firmware data size %i !\n",
wandev->name, conf->data_size);
diff --git a/net/wanrouter/wanproc.c b/net/wanrouter/wanproc.c
index 2051065..236e7ea 100644
--- a/net/wanrouter/wanproc.c
+++ b/net/wanrouter/wanproc.c
@@ -164,14 +164,14 @@
return 0;
}
-static struct seq_operations config_op = {
+static const struct seq_operations config_op = {
.start = r_start,
.next = r_next,
.stop = r_stop,
.show = config_show,
};
-static struct seq_operations status_op = {
+static const struct seq_operations status_op = {
.start = r_start,
.next = r_next,
.stop = r_stop,
diff --git a/net/wireless/sysfs.c b/net/wireless/sysfs.c
index 3ebae14..88aaacd 100644
--- a/net/wireless/sysfs.c
+++ b/net/wireless/sysfs.c
@@ -33,7 +33,7 @@
struct device_attribute *attr,
char *buf)
{
- char *addr = dev_to_rdev(dev)->wiphy.perm_addr;
+ unsigned char *addr = dev_to_rdev(dev)->wiphy.perm_addr;
return sprintf(buf, "%.2x:%.2x:%.2x:%.2x:%.2x:%.2x\n",
addr[0], addr[1], addr[2], addr[3], addr[4], addr[5]);
diff --git a/net/x25/x25_proc.c b/net/x25/x25_proc.c
index 96001f0..7405b9c 100644
--- a/net/x25/x25_proc.c
+++ b/net/x25/x25_proc.c
@@ -234,21 +234,21 @@
return 0;
}
-static struct seq_operations x25_seq_route_ops = {
+static const struct seq_operations x25_seq_route_ops = {
.start = x25_seq_route_start,
.next = x25_seq_route_next,
.stop = x25_seq_route_stop,
.show = x25_seq_route_show,
};
-static struct seq_operations x25_seq_socket_ops = {
+static const struct seq_operations x25_seq_socket_ops = {
.start = x25_seq_socket_start,
.next = x25_seq_socket_next,
.stop = x25_seq_socket_stop,
.show = x25_seq_socket_show,
};
-static struct seq_operations x25_seq_forward_ops = {
+static const struct seq_operations x25_seq_forward_ops = {
.start = x25_seq_forward_start,
.next = x25_seq_forward_next,
.stop = x25_seq_forward_stop,
diff --git a/net/xfrm/xfrm_algo.c b/net/xfrm/xfrm_algo.c
index 6249a94..5ced62c 100644
--- a/net/xfrm/xfrm_algo.c
+++ b/net/xfrm/xfrm_algo.c
@@ -347,67 +347,44 @@
return ARRAY_SIZE(calg_list);
}
-/* Todo: generic iterators */
-struct xfrm_algo_desc *xfrm_aalg_get_byid(int alg_id)
+struct xfrm_algo_list {
+ struct xfrm_algo_desc *algs;
+ int entries;
+ u32 type;
+ u32 mask;
+};
+
+static const struct xfrm_algo_list xfrm_aalg_list = {
+ .algs = aalg_list,
+ .entries = ARRAY_SIZE(aalg_list),
+ .type = CRYPTO_ALG_TYPE_HASH,
+ .mask = CRYPTO_ALG_TYPE_HASH_MASK | CRYPTO_ALG_ASYNC,
+};
+
+static const struct xfrm_algo_list xfrm_ealg_list = {
+ .algs = ealg_list,
+ .entries = ARRAY_SIZE(ealg_list),
+ .type = CRYPTO_ALG_TYPE_BLKCIPHER,
+ .mask = CRYPTO_ALG_TYPE_MASK | CRYPTO_ALG_ASYNC,
+};
+
+static const struct xfrm_algo_list xfrm_calg_list = {
+ .algs = calg_list,
+ .entries = ARRAY_SIZE(calg_list),
+ .type = CRYPTO_ALG_TYPE_COMPRESS,
+ .mask = CRYPTO_ALG_TYPE_MASK | CRYPTO_ALG_ASYNC,
+};
+
+static struct xfrm_algo_desc *xfrm_find_algo(
+ const struct xfrm_algo_list *algo_list,
+ int match(const struct xfrm_algo_desc *entry, const void *data),
+ const void *data, int probe)
{
- int i;
-
- for (i = 0; i < aalg_entries(); i++) {
- if (aalg_list[i].desc.sadb_alg_id == alg_id) {
- if (aalg_list[i].available)
- return &aalg_list[i];
- else
- break;
- }
- }
- return NULL;
-}
-EXPORT_SYMBOL_GPL(xfrm_aalg_get_byid);
-
-struct xfrm_algo_desc *xfrm_ealg_get_byid(int alg_id)
-{
- int i;
-
- for (i = 0; i < ealg_entries(); i++) {
- if (ealg_list[i].desc.sadb_alg_id == alg_id) {
- if (ealg_list[i].available)
- return &ealg_list[i];
- else
- break;
- }
- }
- return NULL;
-}
-EXPORT_SYMBOL_GPL(xfrm_ealg_get_byid);
-
-struct xfrm_algo_desc *xfrm_calg_get_byid(int alg_id)
-{
- int i;
-
- for (i = 0; i < calg_entries(); i++) {
- if (calg_list[i].desc.sadb_alg_id == alg_id) {
- if (calg_list[i].available)
- return &calg_list[i];
- else
- break;
- }
- }
- return NULL;
-}
-EXPORT_SYMBOL_GPL(xfrm_calg_get_byid);
-
-static struct xfrm_algo_desc *xfrm_get_byname(struct xfrm_algo_desc *list,
- int entries, u32 type, u32 mask,
- char *name, int probe)
-{
+ struct xfrm_algo_desc *list = algo_list->algs;
int i, status;
- if (!name)
- return NULL;
-
- for (i = 0; i < entries; i++) {
- if (strcmp(name, list[i].name) &&
- (!list[i].compat || strcmp(name, list[i].compat)))
+ for (i = 0; i < algo_list->entries; i++) {
+ if (!match(list + i, data))
continue;
if (list[i].available)
@@ -416,8 +393,8 @@
if (!probe)
break;
- status = crypto_has_alg(list[i].name, type,
- mask | CRYPTO_ALG_ASYNC);
+ status = crypto_has_alg(list[i].name, algo_list->type,
+ algo_list->mask);
if (!status)
break;
@@ -427,27 +404,60 @@
return NULL;
}
+static int xfrm_alg_id_match(const struct xfrm_algo_desc *entry,
+ const void *data)
+{
+ return entry->desc.sadb_alg_id == (unsigned long)data;
+}
+
+struct xfrm_algo_desc *xfrm_aalg_get_byid(int alg_id)
+{
+ return xfrm_find_algo(&xfrm_aalg_list, xfrm_alg_id_match,
+ (void *)(unsigned long)alg_id, 1);
+}
+EXPORT_SYMBOL_GPL(xfrm_aalg_get_byid);
+
+struct xfrm_algo_desc *xfrm_ealg_get_byid(int alg_id)
+{
+ return xfrm_find_algo(&xfrm_ealg_list, xfrm_alg_id_match,
+ (void *)(unsigned long)alg_id, 1);
+}
+EXPORT_SYMBOL_GPL(xfrm_ealg_get_byid);
+
+struct xfrm_algo_desc *xfrm_calg_get_byid(int alg_id)
+{
+ return xfrm_find_algo(&xfrm_calg_list, xfrm_alg_id_match,
+ (void *)(unsigned long)alg_id, 1);
+}
+EXPORT_SYMBOL_GPL(xfrm_calg_get_byid);
+
+static int xfrm_alg_name_match(const struct xfrm_algo_desc *entry,
+ const void *data)
+{
+ const char *name = data;
+
+ return name && (!strcmp(name, entry->name) ||
+ (entry->compat && !strcmp(name, entry->compat)));
+}
+
struct xfrm_algo_desc *xfrm_aalg_get_byname(char *name, int probe)
{
- return xfrm_get_byname(aalg_list, aalg_entries(),
- CRYPTO_ALG_TYPE_HASH, CRYPTO_ALG_TYPE_HASH_MASK,
- name, probe);
+ return xfrm_find_algo(&xfrm_aalg_list, xfrm_alg_name_match, name,
+ probe);
}
EXPORT_SYMBOL_GPL(xfrm_aalg_get_byname);
struct xfrm_algo_desc *xfrm_ealg_get_byname(char *name, int probe)
{
- return xfrm_get_byname(ealg_list, ealg_entries(),
- CRYPTO_ALG_TYPE_BLKCIPHER, CRYPTO_ALG_TYPE_MASK,
- name, probe);
+ return xfrm_find_algo(&xfrm_ealg_list, xfrm_alg_name_match, name,
+ probe);
}
EXPORT_SYMBOL_GPL(xfrm_ealg_get_byname);
struct xfrm_algo_desc *xfrm_calg_get_byname(char *name, int probe)
{
- return xfrm_get_byname(calg_list, calg_entries(),
- CRYPTO_ALG_TYPE_COMPRESS, CRYPTO_ALG_TYPE_MASK,
- name, probe);
+ return xfrm_find_algo(&xfrm_calg_list, xfrm_alg_name_match, name,
+ probe);
}
EXPORT_SYMBOL_GPL(xfrm_calg_get_byname);
diff --git a/net/xfrm/xfrm_hash.c b/net/xfrm/xfrm_hash.c
index 37643bb..55ab579 100644
--- a/net/xfrm/xfrm_hash.c
+++ b/net/xfrm/xfrm_hash.c
@@ -22,7 +22,8 @@
n = __vmalloc(sz, GFP_KERNEL, PAGE_KERNEL);
else
n = (struct hlist_head *)
- __get_free_pages(GFP_KERNEL, get_order(sz));
+ __get_free_pages(GFP_KERNEL | __GFP_NOWARN,
+ get_order(sz));
if (n)
memset(n, 0, sz);
diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index 95271e8..157bfbd 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -26,9 +26,12 @@
#include <net/xfrm.h>
#include <net/ip.h>
#include <linux/audit.h>
+#include <linux/cache.h>
#include "xfrm_hash.h"
+int sysctl_xfrm_larval_drop __read_mostly;
+
DEFINE_MUTEX(xfrm_cfg_mutex);
EXPORT_SYMBOL(xfrm_cfg_mutex);
@@ -796,6 +799,10 @@
struct hlist_head *chain;
struct hlist_node *entry;
+ *err = -ENOENT;
+ if (xfrm_policy_id2dir(id) != dir)
+ return NULL;
+
*err = 0;
write_lock_bh(&xfrm_policy_lock);
chain = xfrm_policy_byidx + idx_hash(id);
@@ -827,11 +834,67 @@
}
EXPORT_SYMBOL(xfrm_policy_byid);
-void xfrm_policy_flush(u8 type, struct xfrm_audit *audit_info)
+#ifdef CONFIG_SECURITY_NETWORK_XFRM
+static inline int
+xfrm_policy_flush_secctx_check(u8 type, struct xfrm_audit *audit_info)
{
- int dir;
+ int dir, err = 0;
+
+ for (dir = 0; dir < XFRM_POLICY_MAX; dir++) {
+ struct xfrm_policy *pol;
+ struct hlist_node *entry;
+ int i;
+
+ hlist_for_each_entry(pol, entry,
+ &xfrm_policy_inexact[dir], bydst) {
+ if (pol->type != type)
+ continue;
+ err = security_xfrm_policy_delete(pol);
+ if (err) {
+ xfrm_audit_log(audit_info->loginuid,
+ audit_info->secid,
+ AUDIT_MAC_IPSEC_DELSPD, 0,
+ pol, NULL);
+ return err;
+ }
+ }
+ for (i = xfrm_policy_bydst[dir].hmask; i >= 0; i--) {
+ hlist_for_each_entry(pol, entry,
+ xfrm_policy_bydst[dir].table + i,
+ bydst) {
+ if (pol->type != type)
+ continue;
+ err = security_xfrm_policy_delete(pol);
+ if (err) {
+ xfrm_audit_log(audit_info->loginuid,
+ audit_info->secid,
+ AUDIT_MAC_IPSEC_DELSPD,
+ 0, pol, NULL);
+ return err;
+ }
+ }
+ }
+ }
+ return err;
+}
+#else
+static inline int
+xfrm_policy_flush_secctx_check(u8 type, struct xfrm_audit *audit_info)
+{
+ return 0;
+}
+#endif
+
+int xfrm_policy_flush(u8 type, struct xfrm_audit *audit_info)
+{
+ int dir, err = 0;
write_lock_bh(&xfrm_policy_lock);
+
+ err = xfrm_policy_flush_secctx_check(type, audit_info);
+ if (err)
+ goto out;
+
for (dir = 0; dir < XFRM_POLICY_MAX; dir++) {
struct xfrm_policy *pol;
struct hlist_node *entry;
@@ -884,7 +947,9 @@
xfrm_policy_count[dir] -= killed;
}
atomic_inc(&flow_cache_genid);
+out:
write_unlock_bh(&xfrm_policy_lock);
+ return err;
}
EXPORT_SYMBOL(xfrm_policy_flush);
@@ -1386,8 +1451,8 @@
* At the moment we eat a raw IP route. Mostly to speed up lookups
* on interfaces with disabled IPsec.
*/
-int xfrm_lookup(struct dst_entry **dst_p, struct flowi *fl,
- struct sock *sk, int flags)
+int __xfrm_lookup(struct dst_entry **dst_p, struct flowi *fl,
+ struct sock *sk, int flags)
{
struct xfrm_policy *policy;
struct xfrm_policy *pols[XFRM_POLICY_TYPE_MAX];
@@ -1505,6 +1570,13 @@
if (unlikely(nx<0)) {
err = nx;
+ if (err == -EAGAIN && sysctl_xfrm_larval_drop) {
+ /* EREMOTE tells the caller to generate
+ * a one-shot blackhole route.
+ */
+ xfrm_pol_put(policy);
+ return -EREMOTE;
+ }
if (err == -EAGAIN && flags) {
DECLARE_WAITQUEUE(wait, current);
@@ -1594,6 +1666,21 @@
*dst_p = NULL;
return err;
}
+EXPORT_SYMBOL(__xfrm_lookup);
+
+int xfrm_lookup(struct dst_entry **dst_p, struct flowi *fl,
+ struct sock *sk, int flags)
+{
+ int err = __xfrm_lookup(dst_p, fl, sk, flags);
+
+ if (err == -EREMOTE) {
+ dst_release(*dst_p);
+ *dst_p = NULL;
+ err = -EAGAIN;
+ }
+
+ return err;
+}
EXPORT_SYMBOL(xfrm_lookup);
static inline int
@@ -2554,4 +2641,3 @@
}
EXPORT_SYMBOL(xfrm_migrate);
#endif
-
diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index 9955ff4..e070c3f 100644
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -21,18 +21,21 @@
#include <linux/cache.h>
#include <asm/uaccess.h>
#include <linux/audit.h>
+#include <linux/cache.h>
#include "xfrm_hash.h"
struct sock *xfrm_nl;
EXPORT_SYMBOL(xfrm_nl);
-u32 sysctl_xfrm_aevent_etime = XFRM_AE_ETIME;
+u32 sysctl_xfrm_aevent_etime __read_mostly = XFRM_AE_ETIME;
EXPORT_SYMBOL(sysctl_xfrm_aevent_etime);
-u32 sysctl_xfrm_aevent_rseqth = XFRM_AE_SEQT_SIZE;
+u32 sysctl_xfrm_aevent_rseqth __read_mostly = XFRM_AE_SEQT_SIZE;
EXPORT_SYMBOL(sysctl_xfrm_aevent_rseqth);
+u32 sysctl_xfrm_acq_expires __read_mostly = 30;
+
/* Each xfrm_state may be linked to two tables:
1. Hash table by (spi,daddr,ah/esp) to find SA by SPI. (input,ctl)
@@ -388,12 +391,48 @@
}
EXPORT_SYMBOL(xfrm_state_delete);
-void xfrm_state_flush(u8 proto, struct xfrm_audit *audit_info)
+#ifdef CONFIG_SECURITY_NETWORK_XFRM
+static inline int
+xfrm_state_flush_secctx_check(u8 proto, struct xfrm_audit *audit_info)
{
- int i;
- int err = 0;
+ int i, err = 0;
+
+ for (i = 0; i <= xfrm_state_hmask; i++) {
+ struct hlist_node *entry;
+ struct xfrm_state *x;
+
+ hlist_for_each_entry(x, entry, xfrm_state_bydst+i, bydst) {
+ if (xfrm_id_proto_match(x->id.proto, proto) &&
+ (err = security_xfrm_state_delete(x)) != 0) {
+ xfrm_audit_log(audit_info->loginuid,
+ audit_info->secid,
+ AUDIT_MAC_IPSEC_DELSA,
+ 0, NULL, x);
+
+ return err;
+ }
+ }
+ }
+
+ return err;
+}
+#else
+static inline int
+xfrm_state_flush_secctx_check(u8 proto, struct xfrm_audit *audit_info)
+{
+ return 0;
+}
+#endif
+
+int xfrm_state_flush(u8 proto, struct xfrm_audit *audit_info)
+{
+ int i, err = 0;
spin_lock_bh(&xfrm_state_lock);
+ err = xfrm_state_flush_secctx_check(proto, audit_info);
+ if (err)
+ goto out;
+
for (i = 0; i <= xfrm_state_hmask; i++) {
struct hlist_node *entry;
struct xfrm_state *x;
@@ -416,8 +455,12 @@
}
}
}
+ err = 0;
+
+out:
spin_unlock_bh(&xfrm_state_lock);
wake_up(&km_waitq);
+ return err;
}
EXPORT_SYMBOL(xfrm_state_flush);
@@ -622,8 +665,8 @@
h = xfrm_spi_hash(&x->id.daddr, x->id.spi, x->id.proto, family);
hlist_add_head(&x->byspi, xfrm_state_byspi+h);
}
- x->lft.hard_add_expires_seconds = XFRM_ACQ_EXPIRES;
- x->timer.expires = jiffies + XFRM_ACQ_EXPIRES*HZ;
+ x->lft.hard_add_expires_seconds = sysctl_xfrm_acq_expires;
+ x->timer.expires = jiffies + sysctl_xfrm_acq_expires*HZ;
add_timer(&x->timer);
xfrm_state_num++;
xfrm_hash_grow_check(x->bydst.next != NULL);
@@ -643,6 +686,37 @@
return x;
}
+struct xfrm_state *
+xfrm_stateonly_find(xfrm_address_t *daddr, xfrm_address_t *saddr,
+ unsigned short family, u8 mode, u8 proto, u32 reqid)
+{
+ unsigned int h = xfrm_dst_hash(daddr, saddr, reqid, family);
+ struct xfrm_state *rx = NULL, *x = NULL;
+ struct hlist_node *entry;
+
+ spin_lock(&xfrm_state_lock);
+ hlist_for_each_entry(x, entry, xfrm_state_bydst+h, bydst) {
+ if (x->props.family == family &&
+ x->props.reqid == reqid &&
+ !(x->props.flags & XFRM_STATE_WILDRECV) &&
+ xfrm_state_addr_check(x, daddr, saddr, family) &&
+ mode == x->props.mode &&
+ proto == x->id.proto &&
+ x->km.state == XFRM_STATE_VALID) {
+ rx = x;
+ break;
+ }
+ }
+
+ if (rx)
+ xfrm_state_hold(rx);
+ spin_unlock(&xfrm_state_lock);
+
+
+ return rx;
+}
+EXPORT_SYMBOL(xfrm_stateonly_find);
+
static void __xfrm_state_insert(struct xfrm_state *x)
{
unsigned int h;
@@ -772,9 +846,9 @@
x->props.family = family;
x->props.mode = mode;
x->props.reqid = reqid;
- x->lft.hard_add_expires_seconds = XFRM_ACQ_EXPIRES;
+ x->lft.hard_add_expires_seconds = sysctl_xfrm_acq_expires;
xfrm_state_hold(x);
- x->timer.expires = jiffies + XFRM_ACQ_EXPIRES*HZ;
+ x->timer.expires = jiffies + sysctl_xfrm_acq_expires*HZ;
add_timer(&x->timer);
hlist_add_head(&x->bydst, xfrm_state_bydst+h);
h = xfrm_src_hash(daddr, saddr, family);
@@ -1686,7 +1760,7 @@
x->type && x->type->get_mtu)
res = x->type->get_mtu(x, mtu);
else
- res = mtu;
+ res = mtu - x->props.header_len;
spin_unlock_bh(&x->lock);
return res;
}
diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index b14c7e5..c06883b 100644
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -1418,10 +1418,13 @@
struct km_event c;
struct xfrm_usersa_flush *p = NLMSG_DATA(nlh);
struct xfrm_audit audit_info;
+ int err;
audit_info.loginuid = NETLINK_CB(skb).loginuid;
audit_info.secid = NETLINK_CB(skb).sid;
- xfrm_state_flush(p->proto, &audit_info);
+ err = xfrm_state_flush(p->proto, &audit_info);
+ if (err)
+ return err;
c.data.proto = p->proto;
c.event = nlh->nlmsg_type;
c.seq = nlh->nlmsg_seq;
@@ -1582,7 +1585,9 @@
audit_info.loginuid = NETLINK_CB(skb).loginuid;
audit_info.secid = NETLINK_CB(skb).sid;
- xfrm_policy_flush(type, &audit_info);
+ err = xfrm_policy_flush(type, &audit_info);
+ if (err)
+ return err;
c.data.type = type;
c.event = nlh->nlmsg_type;
c.seq = nlh->nlmsg_seq;
diff --git a/scripts/Makefile.headersinst b/scripts/Makefile.headersinst
index f7b6705..f98d772 100644
--- a/scripts/Makefile.headersinst
+++ b/scripts/Makefile.headersinst
@@ -108,7 +108,7 @@
quiet_cmd_gen = GEN $(patsubst $(INSTALL_HDR_PATH)/%,%,$@)
cmd_gen = \
-FNAME=$(patsubst $(INSTALL_HDR_PATH)/$(_dst)/%,%,$@) \
+FNAME=$(patsubst $(INSTALL_HDR_PATH)/$(_dst)/%,%,$@); \
STUBDEF=__ASM_STUB_`echo $$FNAME | tr a-z.- A-Z__`; \
(echo "/* File autogenerated by 'make headers_install' */" ; \
echo "\#ifndef $$STUBDEF" ; \
@@ -144,7 +144,7 @@
$(call cmd,check)
# Other dependencies for $(check-y)
--include /dev/null $(check-y)
+include /dev/null $(wildcard $(check-y))
# ... but leave $(check-y) as .PHONY for now until those deps are actually correct.
.PHONY: $(check-y)
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
new file mode 100755
index 0000000..277c326
--- /dev/null
+++ b/scripts/checkpatch.pl
@@ -0,0 +1,982 @@
+#!/usr/bin/perl -w
+# (c) 2001, Dave Jones. <davej@codemonkey.org.uk> (the file handling bit)
+# (c) 2005, Joel Schopp <jschopp@austin.ibm.com> (the ugly bit)
+# (c) 2007, Andy Whitcroft <apw@uk.ibm.com> (new conditions, test suite, etc)
+# Licensed under the terms of the GNU GPL License version 2
+
+use strict;
+
+my $P = $0;
+$P =~ s@.*/@@g;
+
+my $V = '0.06';
+
+use Getopt::Long qw(:config no_auto_abbrev);
+
+my $quiet = 0;
+my $tree = 1;
+my $chk_signoff = 1;
+my $chk_patch = 1;
+my $tst_type = 0;
+GetOptions(
+ 'q|quiet' => \$quiet,
+ 'tree!' => \$tree,
+ 'signoff!' => \$chk_signoff,
+ 'patch!' => \$chk_patch,
+ 'test-type!' => \$tst_type,
+) or exit;
+
+my $exit = 0;
+
+if ($#ARGV < 0) {
+ print "usage: $P [options] patchfile\n";
+ print "version: $V\n";
+ print "options: -q => quiet\n";
+ print " --no-tree => run without a kernel tree\n";
+ exit(1);
+}
+
+if ($tree && !top_of_kernel_tree()) {
+ print "Must be run from the top-level dir. of a kernel tree\n";
+ exit(2);
+}
+
+my @dep_includes = ();
+my @dep_functions = ();
+my $removal = 'Documentation/feature-removal-schedule.txt';
+if ($tree && -f $removal) {
+ open(REMOVE, "<$removal") || die "$P: $removal: open failed - $!\n";
+ while (<REMOVE>) {
+ if (/^Files:\s+(.*\S)/) {
+ for my $file (split(/[, ]+/, $1)) {
+ if ($file =~ m@include/(.*)@) {
+ push(@dep_includes, $1);
+ }
+ }
+
+ } elsif (/^Funcs:\s+(.*\S)/) {
+ for my $func (split(/[, ]+/, $1)) {
+ push(@dep_functions, $func);
+ }
+ }
+ }
+}
+
+my @rawlines = ();
+while (<>) {
+ chomp;
+ push(@rawlines, $_);
+ if (eof(ARGV)) {
+ if (!process($ARGV, @rawlines)) {
+ $exit = 1;
+ }
+ @rawlines = ();
+ }
+}
+
+exit($exit);
+
+sub top_of_kernel_tree {
+ if ((-f "COPYING") && (-f "CREDITS") && (-f "Kbuild") &&
+ (-f "MAINTAINERS") && (-f "Makefile") && (-f "README") &&
+ (-d "Documentation") && (-d "arch") && (-d "include") &&
+ (-d "drivers") && (-d "fs") && (-d "init") && (-d "ipc") &&
+ (-d "kernel") && (-d "lib") && (-d "scripts")) {
+ return 1;
+ }
+ return 0;
+}
+
+sub expand_tabs {
+ my ($str) = @_;
+
+ my $res = '';
+ my $n = 0;
+ for my $c (split(//, $str)) {
+ if ($c eq "\t") {
+ $res .= ' ';
+ $n++;
+ for (; ($n % 8) != 0; $n++) {
+ $res .= ' ';
+ }
+ next;
+ }
+ $res .= $c;
+ $n++;
+ }
+
+ return $res;
+}
+
+sub line_stats {
+ my ($line) = @_;
+
+ # Drop the diff line leader and expand tabs
+ $line =~ s/^.//;
+ $line = expand_tabs($line);
+
+ # Pick the indent from the front of the line.
+ my ($white) = ($line =~ /^(\s*)/);
+
+ return (length($line), length($white));
+}
+
+sub sanitise_line {
+ my ($line) = @_;
+
+ my $res = '';
+ my $l = '';
+
+ my $quote = '';
+
+ foreach my $c (split(//, $line)) {
+ if ($l ne "\\" && ($c eq "'" || $c eq '"')) {
+ if ($quote eq '') {
+ $quote = $c;
+ $res .= $c;
+ $l = $c;
+ next;
+ } elsif ($quote eq $c) {
+ $quote = '';
+ }
+ }
+ if ($quote && $c ne "\t") {
+ $res .= "X";
+ } else {
+ $res .= $c;
+ }
+
+ $l = $c;
+ }
+
+ return $res;
+}
+
+sub ctx_block_get {
+ my ($linenr, $remain, $outer, $open, $close) = @_;
+ my $line;
+ my $start = $linenr - 1;
+ my $blk = '';
+ my @o;
+ my @c;
+ my @res = ();
+
+ for ($line = $start; $remain > 0; $line++) {
+ next if ($rawlines[$line] =~ /^-/);
+ $remain--;
+
+ $blk .= $rawlines[$line];
+
+ @o = ($blk =~ /$open/g);
+ @c = ($blk =~ /$close/g);
+
+ if (!$outer || (scalar(@o) - scalar(@c)) == 1) {
+ push(@res, $rawlines[$line]);
+ }
+
+ last if (scalar(@o) == scalar(@c));
+ }
+
+ return @res;
+}
+sub ctx_block_outer {
+ my ($linenr, $remain) = @_;
+
+ return ctx_block_get($linenr, $remain, 1, '\{', '\}');
+}
+sub ctx_block {
+ my ($linenr, $remain) = @_;
+
+ return ctx_block_get($linenr, $remain, 0, '\{', '\}');
+}
+sub ctx_statement {
+ my ($linenr, $remain) = @_;
+
+ return ctx_block_get($linenr, $remain, 0, '\(', '\)');
+}
+
+sub ctx_locate_comment {
+ my ($first_line, $end_line) = @_;
+
+ # Catch a comment on the end of the line itself.
+ my ($current_comment) = ($rawlines[$end_line - 1] =~ m@.*(/\*.*\*/)\s*$@);
+ return $current_comment if (defined $current_comment);
+
+ # Look through the context and try and figure out if there is a
+ # comment.
+ my $in_comment = 0;
+ $current_comment = '';
+ for (my $linenr = $first_line; $linenr < $end_line; $linenr++) {
+ my $line = $rawlines[$linenr - 1];
+ #warn " $line\n";
+ if ($linenr == $first_line and $line =~ m@^.\s*\*@) {
+ $in_comment = 1;
+ }
+ if ($line =~ m@/\*@) {
+ $in_comment = 1;
+ }
+ if (!$in_comment && $current_comment ne '') {
+ $current_comment = '';
+ }
+ $current_comment .= $line . "\n" if ($in_comment);
+ if ($line =~ m@\*/@) {
+ $in_comment = 0;
+ }
+ }
+
+ chomp($current_comment);
+ return($current_comment);
+}
+sub ctx_has_comment {
+ my ($first_line, $end_line) = @_;
+ my $cmt = ctx_locate_comment($first_line, $end_line);
+
+ ##print "LINE: $rawlines[$end_line - 1 ]\n";
+ ##print "CMMT: $cmt\n";
+
+ return ($cmt ne '');
+}
+
+sub cat_vet {
+ my ($vet) = @_;
+
+ $vet =~ s/\t/^I/;
+ $vet =~ s/$/\$/;
+
+ return $vet;
+}
+
+sub process {
+ my $filename = shift;
+ my @lines = @_;
+
+ my $linenr=0;
+ my $prevline="";
+ my $stashline="";
+
+ my $length;
+ my $indent;
+ my $previndent=0;
+ my $stashindent=0;
+
+ my $clean = 1;
+ my $signoff = 0;
+ my $is_patch = 0;
+
+ # Trace the real file/line as we go.
+ my $realfile = '';
+ my $realline = 0;
+ my $realcnt = 0;
+ my $here = '';
+ my $in_comment = 0;
+ my $first_line = 0;
+
+ my $Ident = qr{[A-Za-z\d_]+};
+ my $Storage = qr{extern|static};
+ my $Sparse = qr{__user|__kernel|__force|__iomem};
+ my $NonptrType = qr{
+ \b
+ (?:const\s+)?
+ (?:unsigned\s+)?
+ (?:
+ void|
+ char|
+ short|
+ int|
+ long|
+ unsigned|
+ float|
+ double|
+ long\s+int|
+ long\s+long|
+ long\s+long\s+int|
+ struct\s+$Ident|
+ union\s+$Ident|
+ ${Ident}_t
+ )
+ (?:\s+$Sparse)*
+ \b
+ }x;
+ my $Type = qr{
+ \b$NonptrType\b
+ (?:\s*\*+\s*const|\s*\*+)?
+ }x;
+ my $Declare = qr{(?:$Storage\s+)?$Type};
+ my $Attribute = qr{__read_mostly|__init|__initdata};
+
+ foreach my $line (@lines) {
+ $linenr++;
+
+ my $rawline = $line;
+
+#extract the filename as it passes
+ if ($line=~/^\+\+\+\s+(\S+)/) {
+ $realfile=$1;
+ $realfile =~ s@^[^/]*/@@;
+ $in_comment = 0;
+ next;
+ }
+#extract the line range in the file after the patch is applied
+ if ($line=~/^\@\@ -\d+,\d+ \+(\d+)(,(\d+))? \@\@/) {
+ $is_patch = 1;
+ $first_line = $linenr + 1;
+ $in_comment = 0;
+ $realline=$1-1;
+ if (defined $2) {
+ $realcnt=$3+1;
+ } else {
+ $realcnt=1+1;
+ }
+ next;
+ }
+
+# track the line number as we move through the hunk, note that
+# new versions of GNU diff omit the leading space on completely
+# blank context lines so we need to count that too.
+ if ($line =~ /^( |\+|$)/) {
+ $realline++;
+ $realcnt-- if ($realcnt != 0);
+
+ # track any sort of multi-line comment. Obviously if
+ # the added text or context do not include the whole
+ # comment we will not see it. Such is life.
+ #
+ # Guestimate if this is a continuing comment. If this
+ # is the start of a diff block and this line starts
+ # ' *' then it is very likely a comment.
+ if ($linenr == $first_line and $line =~ m@^.\s*\*@) {
+ $in_comment = 1;
+ }
+ if ($line =~ m@/\*@) {
+ $in_comment = 1;
+ }
+ if ($line =~ m@\*/@) {
+ $in_comment = 0;
+ }
+
+ # Measure the line length and indent.
+ ($length, $indent) = line_stats($line);
+
+ # Track the previous line.
+ ($prevline, $stashline) = ($stashline, $line);
+ ($previndent, $stashindent) = ($stashindent, $indent);
+ } elsif ($realcnt == 1) {
+ $realcnt--;
+ }
+
+#make up the handle for any error we report on this line
+ $here = "#$linenr: ";
+ $here .= "FILE: $realfile:$realline:" if ($realcnt != 0);
+
+ my $hereline = "$here\n$line\n";
+ my $herecurr = "$here\n$line\n\n";
+ my $hereprev = "$here\n$prevline\n$line\n\n";
+
+#check the patch for a signoff:
+ if ($line =~ /^\s*signed-off-by:/i) {
+ # This is a signoff, if ugly, so do not double report.
+ $signoff++;
+ if (!($line =~ /^\s*Signed-off-by:/)) {
+ print "Signed-off-by: is the preferred form\n";
+ print "$herecurr";
+ $clean = 0;
+ }
+ if ($line =~ /^\s*signed-off-by:\S/i) {
+ print "need space after Signed-off-by:\n";
+ print "$herecurr";
+ $clean = 0;
+ }
+ }
+
+# Check for wrappage within a valid hunk of the file
+ if ($realcnt != 0 && $line !~ m{^(?:\+|-| |$)}) {
+ print "patch seems to be corrupt (line wrapped?) [$realcnt]\n";
+ print "$herecurr";
+ $clean = 0;
+ }
+
+#ignore lines being removed
+ if ($line=~/^-/) {next;}
+
+# check we are in a valid source file if not then ignore this hunk
+ next if ($realfile !~ /\.(h|c|s|S|pl|sh)$/);
+
+#trailing whitespace
+ if ($line =~ /^\+.*\S\s+$/ || $line =~ /^\+\s+$/) {
+ my $herevet = "$here\n" . cat_vet($line) . "\n\n";
+ print "trailing whitespace\n";
+ print "$herevet";
+ $clean = 0;
+ }
+#80 column limit
+ if ($line =~ /^\+/ && !($prevline=~/\/\*\*/) && $length > 80) {
+ print "line over 80 characters\n";
+ print "$herecurr";
+ $clean = 0;
+ }
+
+# check we are in a valid source file *.[hc] if not then ignore this hunk
+ next if ($realfile !~ /\.[hc]$/);
+
+# at the beginning of a line any tabs must come first and anything
+# more than 8 must use tabs.
+ if ($line=~/^\+\s* \t\s*\S/ or $line=~/^\+\s* \s*/) {
+ my $herevet = "$here\n" . cat_vet($line) . "\n\n";
+ print "use tabs not spaces\n";
+ print "$herevet";
+ $clean = 0;
+ }
+
+ #
+ # The rest of our checks refer specifically to C style
+ # only apply those _outside_ comments.
+ #
+ next if ($in_comment);
+
+# Remove comments from the line before processing.
+ $line =~ s@/\*.*\*/@@g;
+ $line =~ s@/\*.*@@;
+ $line =~ s@.*\*/@@;
+
+# Standardise the strings and chars within the input to simplify matching.
+ $line = sanitise_line($line);
+
+#
+# Checks which may be anchored in the context.
+#
+
+# Check for switch () and associated case and default
+# statements should be at the same indent.
+ if ($line=~/\bswitch\s*\(.*\)/) {
+ my $err = '';
+ my $sep = '';
+ my @ctx = ctx_block_outer($linenr, $realcnt);
+ shift(@ctx);
+ for my $ctx (@ctx) {
+ my ($clen, $cindent) = line_stats($ctx);
+ if ($ctx =~ /^\+\s*(case\s+|default:)/ &&
+ $indent != $cindent) {
+ $err .= "$sep$ctx\n";
+ $sep = '';
+ } else {
+ $sep = "[...]\n";
+ }
+ }
+ if ($err ne '') {
+ print "switch and case should be at the same indent\n";
+ print "$here\n$line\n$err\n";
+ $clean = 0;
+ }
+ }
+
+#ignore lines not being added
+ if ($line=~/^[^\+]/) {next;}
+
+# TEST: allow direct testing of the type matcher.
+ if ($tst_type && $line =~ /^.$Declare$/) {
+ print "TEST: is type $Declare\n";
+ print "$herecurr";
+ $clean = 0;
+ next;
+ }
+
+#
+# Checks which are anchored on the added line.
+#
+
+# check for malformed paths in #include statements (uses RAW line)
+ if ($rawline =~ m{^.#\s*include\s+[<"](.*)[">]}) {
+ my $path = $1;
+ if ($path =~ m{//}) {
+ print "malformed #include filename\n";
+ print "$herecurr";
+ $clean = 0;
+ }
+ # Sanitise this special form of string.
+ $path = 'X' x length($path);
+ $line =~ s{\<.*\>}{<$path>};
+ }
+
+# no C99 // comments
+ if ($line =~ m{//}) {
+ print "do not use C99 // comments\n";
+ print "$herecurr";
+ $clean = 0;
+ }
+ # Remove C99 comments.
+ $line =~ s@//.*@@;
+
+#EXPORT_SYMBOL should immediately follow its function closing }.
+ if (($line =~ /EXPORT_SYMBOL.*\((.*)\)/) ||
+ ($line =~ /EXPORT_UNUSED_SYMBOL.*\((.*)\)/)) {
+ my $name = $1;
+ if (($prevline !~ /^}/) &&
+ ($prevline !~ /^\+}/) &&
+ ($prevline !~ /^ }/) &&
+ ($prevline !~ /\s$name(?:\s+$Attribute)?\s*(?:;|=)/)) {
+ print "EXPORT_SYMBOL(foo); should immediately follow its function/variable\n";
+ print "$herecurr";
+ $clean = 0;
+ }
+ }
+
+# check for static initialisers.
+ if ($line=~/\s*static\s.*=\s+(0|NULL);/) {
+ print "do not initialise statics to 0 or NULL\n";
+ print "$herecurr";
+ $clean = 0;
+ }
+
+# check for new typedefs, only function parameters and sparse annotations
+# make sense.
+ if ($line =~ /\btypedef\s/ &&
+ $line !~ /\btypedef\s+$Type\s+\(\s*$Ident\s*\)\s*\(/ &&
+ $line !~ /\b__bitwise(?:__|)\b/) {
+ print "do not add new typedefs\n";
+ print "$herecurr";
+ $clean = 0;
+ }
+
+# * goes on variable not on type
+ if ($line =~ m{\($NonptrType(\*+)(?:\s+const)?\)}) {
+ print "\"(foo$1)\" should be \"(foo $1)\"\n";
+ print "$herecurr";
+ $clean = 0;
+
+ } elsif ($line =~ m{\($NonptrType\s+(\*+)(?!\s+const)\s+\)}) {
+ print "\"(foo $1 )\" should be \"(foo $1)\"\n";
+ print "$herecurr";
+ $clean = 0;
+
+ } elsif ($line =~ m{$NonptrType(\*+)(?:\s+const)?\s+[A-Za-z\d_]+}) {
+ print "\"foo$1 bar\" should be \"foo $1bar\"\n";
+ print "$herecurr";
+ $clean = 0;
+
+ } elsif ($line =~ m{$NonptrType\s+(\*+)(?!\s+const)\s+[A-Za-z\d_]+}) {
+ print "\"foo $1 bar\" should be \"foo $1bar\"\n";
+ print "$herecurr";
+ $clean = 0;
+ }
+
+# # no BUG() or BUG_ON()
+# if ($line =~ /\b(BUG|BUG_ON)\b/) {
+# print "Try to use WARN_ON & Recovery code rather than BUG() or BUG_ON()\n";
+# print "$herecurr";
+# $clean = 0;
+# }
+
+# printk should use KERN_* levels. Note that follow on printk's on the
+# same line do not need a level, so we use the current block context
+# to try and find and validate the current printk. In summary the current
+# printk includes all preceeding printk's which have no newline on the end.
+# we assume the first bad printk is the one to report.
+ if ($line =~ /\bprintk\((?!KERN_)/) {
+ my $ok = 0;
+ for (my $ln = $linenr - 1; $ln >= $first_line; $ln--) {
+ #print "CHECK<$lines[$ln - 1]\n";
+ # we have a preceeding printk if it ends
+ # with "\n" ignore it, else it is to blame
+ if ($lines[$ln - 1] =~ m{\bprintk\(}) {
+ if ($rawlines[$ln - 1] !~ m{\\n"}) {
+ $ok = 1;
+ }
+ last;
+ }
+ }
+ if ($ok == 0) {
+ print "printk() should include KERN_ facility level\n";
+ print "$herecurr";
+ $clean = 0;
+ }
+ }
+
+# function brace can't be on same line, except for #defines of do while,
+# or if closed on same line
+ if (($line=~/$Type\s*[A-Za-z\d_]+\(.*\).* {/) and
+ !($line=~/\#define.*do\s{/) and !($line=~/}/)) {
+ print "braces following function declarations go on the next line\n";
+ print "$herecurr";
+ $clean = 0;
+ }
+
+# Check operator spacing.
+ # Note we expand the line with the leading + as the real
+ # line will be displayed with the leading + and the tabs
+ # will therefore also expand that way.
+ my $opline = $line;
+ $opline = expand_tabs($opline);
+ $opline =~ s/^./ /;
+ if (!($line=~/\#\s*include/)) {
+ my @elements = split(/(<<=|>>=|<=|>=|==|!=|\+=|-=|\*=|\/=|%=|\^=|\|=|&=|->|<<|>>|<|>|=|!|~|&&|\|\||,|\^|\+\+|--|;|&|\||\+|-|\*|\/\/|\/)/, $opline);
+ my $off = 0;
+ for (my $n = 0; $n < $#elements; $n += 2) {
+ $off += length($elements[$n]);
+
+ my $a = '';
+ $a = 'V' if ($elements[$n] ne '');
+ $a = 'W' if ($elements[$n] =~ /\s$/);
+ $a = 'B' if ($elements[$n] =~ /(\[|\()$/);
+ $a = 'O' if ($elements[$n] eq '');
+ $a = 'E' if ($elements[$n] eq '' && $n == 0);
+
+ my $op = $elements[$n + 1];
+
+ my $c = '';
+ if (defined $elements[$n + 2]) {
+ $c = 'V' if ($elements[$n + 2] ne '');
+ $c = 'W' if ($elements[$n + 2] =~ /^\s/);
+ $c = 'B' if ($elements[$n + 2] =~ /^(\)|\]|;)/);
+ $c = 'O' if ($elements[$n + 2] eq '');
+ } else {
+ $c = 'E';
+ }
+
+ # Pick up the preceeding and succeeding characters.
+ my $ca = substr($opline, $off - 1, 1);
+ my $cc = '';
+ if (length($opline) >= ($off + length($elements[$n + 1]))) {
+ $cc = substr($opline, $off + length($elements[$n + 1]));
+ }
+
+ my $ctx = "${a}x${c}";
+
+ my $at = "(ctx:$ctx)";
+
+ my $ptr = (" " x $off) . "^";
+ my $hereptr = "$hereline$ptr\n\n";
+
+ ##print "<$s1:$op:$s2> <$elements[$n]:$elements[$n + 1]:$elements[$n + 2]>\n";
+
+ # ; should have either the end of line or a space or \ after it
+ if ($op eq ';') {
+ if ($ctx !~ /.x[WE]/ && $cc !~ /^\\/) {
+ print "need space after that '$op' $at\n";
+ print "$hereptr";
+ $clean = 0;
+ }
+
+ # // is a comment
+ } elsif ($op eq '//') {
+
+ # -> should have no spaces
+ } elsif ($op eq '->') {
+ if ($ctx =~ /Wx.|.xW/) {
+ print "no spaces around that '$op' $at\n";
+ print "$hereptr";
+ $clean = 0;
+ }
+
+ # , must have a space on the right.
+ } elsif ($op eq ',') {
+ if ($ctx !~ /.xW|.xE/ && $cc !~ /^}/) {
+ print "need space after that '$op' $at\n";
+ print "$hereptr";
+ $clean = 0;
+ }
+
+ # unary ! and unary ~ are allowed no space on the right
+ } elsif ($op eq '!' or $op eq '~') {
+ if ($ctx !~ /[WOEB]x./) {
+ print "need space before that '$op' $at\n";
+ print "$hereptr";
+ $clean = 0;
+ }
+ if ($ctx =~ /.xW/) {
+ print "no space after that '$op' $at\n";
+ print "$hereptr";
+ $clean = 0;
+ }
+
+ # unary ++ and unary -- are allowed no space on one side.
+ } elsif ($op eq '++' or $op eq '--') {
+ if ($ctx !~ /[WOB]x[^W]/ && $ctx !~ /[^W]x[WOBE]/) {
+ print "need space one side of that '$op' $at\n";
+ print "$hereptr";
+ $clean = 0;
+ }
+ if ($ctx =~ /Wx./ && $cc =~ /^;/) {
+ print "no space before that '$op' $at\n";
+ print "$hereptr";
+ $clean = 0;
+ }
+
+ # & is both unary and binary
+ # unary:
+ # a &b
+ # binary (consistent spacing):
+ # a&b OK
+ # a & b OK
+ #
+ # boiling down to: if there is a space on the right then there
+ # should be one on the left.
+ #
+ # - is the same
+ #
+ } elsif ($op eq '&' or $op eq '-') {
+ if ($ctx !~ /VxV|[EW]x[WE]|[EWB]x[VO]/) {
+ print "need space before that '$op' $at\n";
+ print "$hereptr";
+ $clean = 0;
+ }
+
+ # * is the same as & only adding:
+ # type:
+ # (foo *)
+ # (foo **)
+ #
+ } elsif ($op eq '*') {
+ if ($ca eq '*') {
+ if ($cc =~ /^\s(?!\s*const)/) {
+ print "no space after that '$op' $at\n";
+ print "$hereptr";
+ $clean = 0;
+ }
+ } elsif ($ctx !~ /VxV|[EW]x[WE]|[EWB]x[VO]|OxV|WxB|BxB/) {
+ print "need space before that '$op' $at\n";
+ print "$hereptr";
+ $clean = 0;
+ }
+
+ # << and >> may either have or not have spaces both sides
+ } elsif ($op eq '<<' or $op eq '>>' or $op eq '+' or $op eq '/' or
+ $op eq '^' or $op eq '|')
+ {
+ if ($ctx !~ /VxV|WxW|VxE|WxE/) {
+ print "need consistent spacing around '$op' $at\n";
+ print "$hereptr";
+ $clean = 0;
+ }
+
+ # All the others need spaces both sides.
+ } elsif ($ctx !~ /[EW]x[WE]/) {
+ print "need spaces around that '$op' $at\n";
+ print "$hereptr";
+ $clean = 0;
+ }
+ $off += length($elements[$n + 1]);
+ }
+ }
+
+#need space before brace following if, while, etc
+ if ($line=~/\(.*\){/) {
+ print "need a space before the brace\n";
+ print "$herecurr";
+ $clean = 0;
+ }
+
+#goto labels aren't indented, allow a single space however
+ if ($line=~/^.\s+[A-Za-z\d_]+:(?![0-9]+)/ and
+ !($line=~/^. [A-Za-z\d_]+:/) and !($line=~/^.\s+default:/)) {
+ print "labels should not be indented\n";
+ print "$herecurr";
+ $clean = 0;
+ }
+
+# Need a space before open parenthesis after if, while etc
+ if ($line=~/\b(if|while|for|switch)\(/) {
+ print "need a space before the open parenthesis\n";
+ print "$herecurr";
+ $clean = 0;
+ }
+
+# Check for illegal assignment in if conditional.
+ if ($line=~/\bif\s*\(.*[^<>!=]=[^=].*\)/) {
+ #next if ($line=~/\".*\Q$op\E.*\"/ or $line=~/\'\Q$op\E\'/);
+ print "do not use assignment in if condition\n";
+ print "$herecurr";
+ $clean = 0;
+ }
+
+ # Check for }<nl>else {, these must be at the same
+ # indent level to be relevant to each other.
+ if ($prevline=~/}\s*$/ and $line=~/^.\s*else\s*/ and
+ $previndent == $indent) {
+ print "else should follow close brace\n";
+ print "$hereprev";
+ $clean = 0;
+ }
+
+#studly caps, commented out until figure out how to distinguish between use of existing and adding new
+# if (($line=~/[\w_][a-z\d]+[A-Z]/) and !($line=~/print/)) {
+# print "No studly caps, use _\n";
+# print "$herecurr";
+# $clean = 0;
+# }
+
+#no spaces allowed after \ in define
+ if ($line=~/\#define.*\\\s$/) {
+ print("Whitepspace after \\ makes next lines useless\n");
+ print "$herecurr";
+ $clean = 0;
+ }
+
+#warn if <asm/foo.h> is #included and <linux/foo.h> is available (uses RAW line)
+ if ($tree && $rawline =~ m{^.\#\s*include\s*\<asm\/(.*)\.h\>}) {
+ my $checkfile = "include/linux/$1.h";
+ if (-f $checkfile) {
+ print "Use #include <linux/$1.h> instead of <asm/$1.h>\n";
+ print $herecurr;
+ $clean = 0;
+ }
+ }
+
+# if/while/etc brace do not go on next line, unless defining a do while loop,
+# or if that brace on the next line is for something else
+ if ($prevline=~/\b(?:(if|while|for|switch)\s*\(|do\b|else\b)/) {
+ my @opened = $prevline=~/\(/g;
+ my @closed = $prevline=~/\)/g;
+ my $nr_line = $linenr;
+ my $remaining = $realcnt - 1;
+ my $next_line = $line;
+ my $extra_lines = 0;
+ my $display_segment = $prevline;
+
+ while ($remaining > 0 && scalar @opened > scalar @closed) {
+ $prevline .= $next_line;
+ $display_segment .= "\n" . $next_line;
+ $next_line = $lines[$nr_line];
+ $nr_line++;
+ $remaining--;
+
+ @opened = $prevline=~/\(/g;
+ @closed = $prevline=~/\)/g;
+ }
+
+ if (($prevline=~/\b(?:(if|while|for|switch)\s*\(.*\)|do|else)\s*$/) and ($next_line=~/{/) and
+ !($next_line=~/\b(?:if|while|for|switch|do|else)\b/) and !($next_line=~/\#define.*do.*while/)) {
+ print "That { should be on the previous line\n";
+ print "$here\n$display_segment\n$next_line\n\n";
+ $clean = 0;
+ }
+ }
+
+# if and else should not have general statements after it
+ if ($line =~ /^.\s*(?:}\s*)?else\b(.*)/ &&
+ $1 !~ /^\s*(?:\sif|{|$)/) {
+ print "trailing statements should be on next line\n";
+ print "$herecurr";
+ $clean = 0;
+ }
+
+# multi-statement macros should be enclosed in a do while loop, grab the
+# first statement and ensure its the whole macro if its not enclosed
+# in a known goot container
+ if (($prevline=~/\#define.*\\/) and
+ !($prevline=~/do\s+{/) and !($prevline=~/\(\{/) and
+ !($line=~/do.*{/) and !($line=~/\(\{/) and
+ !($line=~/^.\s*$Declare\s/)) {
+ # Grab the first statement, if that is the entire macro
+ # its ok. This may start either on the #define line
+ # or the one below.
+ my $ln = $linenr;
+ my $cnt = $realcnt;
+
+ # If the macro starts on the define line start there.
+ if ($prevline !~ m{^.#\s*define\s*$Ident(?:\([^\)]*\))?\s*\\\s*$}) {
+ $ln--;
+ $cnt++;
+ }
+ my $ctx = join('', ctx_statement($ln, $cnt));
+
+ if ($ctx =~ /\\$/) {
+ if ($ctx =~ /;/) {
+ print "Macros with multiple statements should be enclosed in a do - while loop\n";
+ } else {
+ print "Macros with complex values should be enclosed in parenthesis\n";
+ }
+ print "$hereprev";
+ $clean = 0;
+ }
+ }
+
+# don't include deprecated include files (uses RAW line)
+ for my $inc (@dep_includes) {
+ if ($rawline =~ m@\#\s*include\s*\<$inc>@) {
+ print "Don't use <$inc>: see Documentation/feature-removal-schedule.txt\n";
+ print "$herecurr";
+ $clean = 0;
+ }
+ }
+
+# don't use deprecated functions
+ for my $func (@dep_functions) {
+ if ($line =~ /\b$func\b/) {
+ print "Don't use $func(): see Documentation/feature-removal-schedule.txt\n";
+ print "$herecurr";
+ $clean = 0;
+ }
+ }
+
+# no volatiles please
+ if ($line =~ /\bvolatile\b/ && $line !~ /\basm\s+volatile\b/) {
+ print "Use of volatile is usually wrong: see Documentation/volatile-considered-harmful.txt\n";
+ print "$herecurr";
+ $clean = 0;
+ }
+
+# warn about #if 0
+ if ($line =~ /^.#\s*if\s+0\b/) {
+ print "#if 0 -- if this code redundant remove it\n";
+ print "$herecurr";
+ $clean = 0;
+ }
+
+# warn about #ifdefs in C files
+# if ($line =~ /^.#\s*if(|n)def/ && ($realfile =~ /\.c$/)) {
+# print "#ifdef in C files should be avoided\n";
+# print "$herecurr";
+# $clean = 0;
+# }
+
+# check for spinlock_t definitions without a comment.
+ if ($line =~ /^.\s*(struct\s+mutex|spinlock_t)\s+\S+;/) {
+ my $which = $1;
+ if (!ctx_has_comment($first_line, $linenr)) {
+ print "$1 definition without comment\n";
+ print "$herecurr";
+ $clean = 0;
+ }
+ }
+# check for memory barriers without a comment.
+ if ($line =~ /\b(mb|rmb|wmb|read_barrier_depends|smp_mb|smp_rmb|smp_wmb|smp_read_barrier_depends)\(/) {
+ if (!ctx_has_comment($first_line, $linenr)) {
+ print "memory barrier without comment\n";
+ print "$herecurr";
+ $clean = 0;
+ }
+ }
+# check of hardware specific defines
+ if ($line =~ m@^.#\s*if.*\b(__i386__|__powerpc64__|__sun__|__s390x__)\b@) {
+ print "architecture specific defines should be avoided\n";
+ print "$herecurr";
+ $clean = 0;
+ }
+
+ if ($line =~ /$Type\s+(?:inline|__always_inline)\b/ ||
+ $line =~ /\b(?:inline|always_inline)\s+$Storage/) {
+ print "inline keyword should sit between storage class and type\n";
+ print "$herecurr";
+ $clean = 0;
+ }
+ }
+
+ if ($chk_patch && !$is_patch) {
+ $clean = 0;
+ print "Does not appear to be a unified-diff format patch\n";
+ }
+ if ($is_patch && $chk_signoff && $signoff == 0) {
+ $clean = 0;
+ print "Missing Signed-off-by: line(s)\n";
+ }
+
+ if ($clean == 1 && $quiet == 0) {
+ print "Your patch has no obvious style problems and is ready for submission.\n"
+ }
+ if ($clean == 0 && $quiet == 0) {
+ print "Your patch has style problems, please review. If any of these errors\n";
+ print "are false positives report them to the maintainer, see\n";
+ print "CHECKPATCH in MAINTAINERS.\n";
+ }
+ return $clean;
+}
diff --git a/scripts/checksyscalls.sh b/scripts/checksyscalls.sh
index f98171f..0dcc01c 100755
--- a/scripts/checksyscalls.sh
+++ b/scripts/checksyscalls.sh
@@ -99,6 +99,11 @@
#define __IGNORE_setfsuid32
#define __IGNORE_setfsgid32
+/* sync_file_range had a stupid ABI. Allow sync_file_range2 instead */
+#ifdef __NR_sync_file_range2
+#define __IGNORE_sync_file_range
+#endif
+
/* Unmerged syscalls for AFS, STREAMS, etc. */
#define __IGNORE_afs_syscall
#define __IGNORE_getpmsg
diff --git a/scripts/kconfig/lxdialog/check-lxdialog.sh b/scripts/kconfig/lxdialog/check-lxdialog.sh
index 120d624..cdca738 100644
--- a/scripts/kconfig/lxdialog/check-lxdialog.sh
+++ b/scripts/kconfig/lxdialog/check-lxdialog.sh
@@ -4,21 +4,15 @@
# What library to link
ldflags()
{
- $cc -print-file-name=libncursesw.so | grep -q /
- if [ $? -eq 0 ]; then
- echo '-lncursesw'
- exit
- fi
- $cc -print-file-name=libncurses.so | grep -q /
- if [ $? -eq 0 ]; then
- echo '-lncurses'
- exit
- fi
- $cc -print-file-name=libcurses.so | grep -q /
- if [ $? -eq 0 ]; then
- echo '-lcurses'
- exit
- fi
+ for ext in so a dylib ; do
+ for lib in ncursesw ncurses curses ; do
+ $cc -print-file-name=lib${lib}.${ext} | grep -q /
+ if [ $? -eq 0 ]; then
+ echo "-l${lib}"
+ exit
+ fi
+ done
+ done
exit 1
}
diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c
index ed1244d..f646381 100644
--- a/scripts/mod/file2alias.c
+++ b/scripts/mod/file2alias.c
@@ -353,11 +353,16 @@
static int do_of_entry (const char *filename, struct of_device_id *of, char *alias)
{
+ int len;
char *tmp;
- sprintf (alias, "of:N%sT%sC%s",
+ len = sprintf (alias, "of:N%sT%s",
of->name[0] ? of->name : "*",
- of->type[0] ? of->type : "*",
- of->compatible[0] ? of->compatible : "*");
+ of->type[0] ? of->type : "*");
+
+ if (of->compatible[0])
+ sprintf (&alias[len], "%sC%s",
+ of->type[0] ? "*" : "",
+ of->compatible);
/* Replace all whitespace with underscores */
for (tmp = alias; tmp && *tmp; tmp++)
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
index 113dc77..3645e98 100644
--- a/scripts/mod/modpost.c
+++ b/scripts/mod/modpost.c
@@ -582,6 +582,12 @@
/**
* Whitelist to allow certain references to pass with no warning.
+ *
+ * Pattern 0:
+ * Do not warn if funtion/data are marked with __init_refok/__initdata_refok.
+ * The pattern is identified by:
+ * fromsec = .text.init.refok | .data.init.refok
+ *
* Pattern 1:
* If a module parameter is declared __initdata and permissions=0
* then this is legal despite the warning generated.
@@ -619,14 +625,6 @@
* This pattern is identified by
* refsymname = __init_begin, _sinittext, _einittext
*
- * Pattern 6:
- * During the early init phase we have references from .init.text to
- * .text we have an intended section mismatch - do not warn about it.
- * See kernel_init() in init/main.c
- * tosec = .init.text
- * fromsec = .text
- * atsym = kernel_init
- *
* Pattern 7:
* Logos used in drivers/video/logo reside in __initdata but the
* funtion that references them are EXPORT_SYMBOL() so cannot be
@@ -642,16 +640,11 @@
* tosec = .init.text
* fromsec = .paravirtprobe
*
- * Pattern 9:
- * Some of functions are common code between boot time and hotplug
- * time. The bootmem allocater is called only boot time in its
- * functions. So it's ok to reference.
- * tosec = .init.text
- *
* Pattern 10:
- * ia64 has machvec table for each platform. It is mixture of function
- * pointer of .init.text and .text.
- * fromsec = .machvec
+ * ia64 has machvec table for each platform and
+ * powerpc has a machine desc table for each platform.
+ * It is mixture of function pointers of .init.text and .text.
+ * fromsec = .machvec | .machine.desc
**/
static int secref_whitelist(const char *modname, const char *tosec,
const char *fromsec, const char *atsym,
@@ -678,11 +671,10 @@
NULL
};
- const char *pat4sym[] = {
- "sparse_index_alloc",
- "zone_wait_table_init",
- NULL
- };
+ /* Check for pattern 0 */
+ if ((strcmp(fromsec, ".text.init.refok") == 0) ||
+ (strcmp(fromsec, ".data.init.refok") == 0))
+ return 1;
/* Check for pattern 1 */
if (strcmp(tosec, ".init.data") != 0)
@@ -725,12 +717,6 @@
if (strcmp(refsymname, *s) == 0)
return 1;
- /* Check for pattern 6 */
- if ((strcmp(tosec, ".init.text") == 0) &&
- (strcmp(fromsec, ".text") == 0) &&
- (strcmp(refsymname, "kernel_init") == 0))
- return 1;
-
/* Check for pattern 7 */
if ((strcmp(tosec, ".init.data") == 0) &&
(strncmp(fromsec, ".text", strlen(".text")) == 0) &&
@@ -742,15 +728,9 @@
(strcmp(fromsec, ".paravirtprobe") == 0))
return 1;
- /* Check for pattern 9 */
- if ((strcmp(tosec, ".init.text") == 0) &&
- (strcmp(fromsec, ".text") == 0))
- for (s = pat4sym; *s; s++)
- if (strcmp(atsym, *s) == 0)
- return 1;
-
/* Check for pattern 10 */
- if (strcmp(fromsec, ".machvec") == 0)
+ if ((strcmp(fromsec, ".machvec") == 0) ||
+ (strcmp(fromsec, ".machine.desc") == 0))
return 1;
return 0;
@@ -884,30 +864,34 @@
elf->strtab + before->st_name, refsymname))
return;
+ /* fromsec whitelist - without a valid 'before'
+ * powerpc has a GOT table in .got2 section */
+ if (strcmp(fromsec, ".got2") == 0)
+ return;
+
if (before && after) {
- warn("%s - Section mismatch: reference to %s:%s from %s "
- "between '%s' (at offset 0x%llx) and '%s'\n",
- modname, secname, refsymname, fromsec,
+ warn("%s(%s+0x%llx): Section mismatch: reference to %s:%s "
+ "(between '%s' and '%s')\n",
+ modname, fromsec, (unsigned long long)r.r_offset,
+ secname, refsymname,
elf->strtab + before->st_name,
- (long long)r.r_offset,
elf->strtab + after->st_name);
} else if (before) {
- warn("%s - Section mismatch: reference to %s:%s from %s "
- "after '%s' (at offset 0x%llx)\n",
- modname, secname, refsymname, fromsec,
- elf->strtab + before->st_name,
- (long long)r.r_offset);
+ warn("%s(%s+0x%llx): Section mismatch: reference to %s:%s "
+ "(after '%s')\n",
+ modname, fromsec, (unsigned long long)r.r_offset,
+ secname, refsymname,
+ elf->strtab + before->st_name);
} else if (after) {
- warn("%s - Section mismatch: reference to %s:%s from %s "
+ warn("%s(%s+0x%llx): Section mismatch: reference to %s:%s "
"before '%s' (at offset -0x%llx)\n",
- modname, secname, refsymname, fromsec,
- elf->strtab + after->st_name,
- (long long)r.r_offset);
+ modname, fromsec, (unsigned long long)r.r_offset,
+ secname, refsymname,
+ elf->strtab + after->st_name);
} else {
- warn("%s - Section mismatch: reference to %s:%s from %s "
- "(offset 0x%llx)\n",
- modname, secname, fromsec, refsymname,
- (long long)r.r_offset);
+ warn("%s(%s+0x%llx): Section mismatch: reference to %s:%s\n",
+ modname, fromsec, (unsigned long long)r.r_offset,
+ secname, refsymname);
}
}
@@ -1068,6 +1052,7 @@
".plt", /* seen on ARCH=um build on x86_64. Harmless */
"__ftr_fixup", /* powerpc cpu feature fixup */
"__fw_ftr_fixup", /* powerpc firmware feature fixup */
+ ".cranges", /* used by sh64 */
NULL
};
/* Start of section names */
@@ -1148,6 +1133,7 @@
".fixup",
".smp_locks",
".plt", /* seen on ARCH=um build on x86_64. Harmless */
+ ".cranges", /* used by sh64 */
NULL
};
/* Start of section names */
diff --git a/scripts/mod/sumversion.c b/scripts/mod/sumversion.c
index 6873d5a..d9cc690 100644
--- a/scripts/mod/sumversion.c
+++ b/scripts/mod/sumversion.c
@@ -7,6 +7,7 @@
#include <ctype.h>
#include <errno.h>
#include <string.h>
+#include <limits.h>
#include "modpost.h"
/*
diff --git a/scripts/package/buildtar b/scripts/package/buildtar
index 88b5281..aa0ccdb 100644
--- a/scripts/package/buildtar
+++ b/scripts/package/buildtar
@@ -69,8 +69,8 @@
# Install arch-specific kernel image(s)
#
case "${ARCH}" in
- i386)
- [ -f "${objtree}/arch/i386/boot/bzImage" ] && cp -v -- "${objtree}/arch/i386/boot/bzImage" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}"
+ i386|x86_64)
+ [ -f "${objtree}/arch/$ARCH/boot/bzImage" ] && cp -v -- "${objtree}/arch/$ARCH/boot/bzImage" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}"
;;
alpha)
[ -f "${objtree}/arch/alpha/boot/vmlinux.gz" ] && cp -v -- "${objtree}/arch/alpha/boot/vmlinux.gz" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}"
diff --git a/security/selinux/netlabel.c b/security/selinux/netlabel.c
index bf87507..e64eca2 100644
--- a/security/selinux/netlabel.c
+++ b/security/selinux/netlabel.c
@@ -36,8 +36,8 @@
#include "security.h"
/**
- * selinux_netlbl_socket_setsid - Label a socket using the NetLabel mechanism
- * @sock: the socket to label
+ * selinux_netlbl_sock_setsid - Label a socket using the NetLabel mechanism
+ * @sk: the socket to label
* @sid: the SID to use
*
* Description:
@@ -47,17 +47,17 @@
* this function and rcu_read_unlock() after this function returns.
*
*/
-static int selinux_netlbl_socket_setsid(struct socket *sock, u32 sid)
+static int selinux_netlbl_sock_setsid(struct sock *sk, u32 sid)
{
int rc;
- struct sk_security_struct *sksec = sock->sk->sk_security;
+ struct sk_security_struct *sksec = sk->sk_security;
struct netlbl_lsm_secattr secattr;
rc = security_netlbl_sid_to_secattr(sid, &secattr);
if (rc != 0)
return rc;
- rc = netlbl_socket_setattr(sock, &secattr);
+ rc = netlbl_sock_setattr(sk, &secattr);
if (rc == 0) {
spin_lock_bh(&sksec->nlbl_lock);
sksec->nlbl_state = NLBL_LABELED;
@@ -206,7 +206,7 @@
/* Try to set the NetLabel on the socket to save time later, if we fail
* here we will pick up the pieces in later calls to
* selinux_netlbl_inode_permission(). */
- selinux_netlbl_socket_setsid(sock, sksec->sid);
+ selinux_netlbl_sock_setsid(sk, sksec->sid);
rcu_read_unlock();
}
@@ -223,14 +223,15 @@
int selinux_netlbl_socket_post_create(struct socket *sock)
{
int rc = 0;
+ struct sock *sk = sock->sk;
struct inode_security_struct *isec = SOCK_INODE(sock)->i_security;
- struct sk_security_struct *sksec = sock->sk->sk_security;
+ struct sk_security_struct *sksec = sk->sk_security;
sksec->sclass = isec->sclass;
rcu_read_lock();
if (sksec->nlbl_state == NLBL_REQUIRE)
- rc = selinux_netlbl_socket_setsid(sock, sksec->sid);
+ rc = selinux_netlbl_sock_setsid(sk, sksec->sid);
rcu_read_unlock();
return rc;
@@ -251,14 +252,16 @@
int selinux_netlbl_inode_permission(struct inode *inode, int mask)
{
int rc;
- struct sk_security_struct *sksec;
+ struct sock *sk;
struct socket *sock;
+ struct sk_security_struct *sksec;
if (!S_ISSOCK(inode->i_mode) ||
((mask & (MAY_WRITE | MAY_APPEND)) == 0))
return 0;
sock = SOCKET_I(inode);
- sksec = sock->sk->sk_security;
+ sk = sock->sk;
+ sksec = sk->sk_security;
rcu_read_lock();
if (sksec->nlbl_state != NLBL_REQUIRE) {
@@ -266,9 +269,9 @@
return 0;
}
local_bh_disable();
- bh_lock_sock_nested(sock->sk);
- rc = selinux_netlbl_socket_setsid(sock, sksec->sid);
- bh_unlock_sock(sock->sk);
+ bh_lock_sock_nested(sk);
+ rc = selinux_netlbl_sock_setsid(sk, sksec->sid);
+ bh_unlock_sock(sk);
local_bh_enable();
rcu_read_unlock();
@@ -345,14 +348,17 @@
int optname)
{
int rc = 0;
- struct sk_security_struct *sksec = sock->sk->sk_security;
+ struct sock *sk = sock->sk;
+ struct sk_security_struct *sksec = sk->sk_security;
struct netlbl_lsm_secattr secattr;
rcu_read_lock();
if (level == IPPROTO_IP && optname == IP_OPTIONS &&
sksec->nlbl_state == NLBL_LABELED) {
netlbl_secattr_init(&secattr);
- rc = netlbl_socket_getattr(sock, &secattr);
+ lock_sock(sk);
+ rc = netlbl_sock_getattr(sk, &secattr);
+ release_sock(sk);
if (rc == 0 && secattr.flags != NETLBL_SECATTR_NONE)
rc = -EACCES;
netlbl_secattr_destroy(&secattr);
diff --git a/sound/arm/pxa2xx-ac97.c b/sound/arm/pxa2xx-ac97.c
index 19c65a8..7bc2767 100644
--- a/sound/arm/pxa2xx-ac97.c
+++ b/sound/arm/pxa2xx-ac97.c
@@ -361,7 +361,7 @@
err:
if (card)
snd_card_free(card);
- if (CKEN & CKEN_AC97) {
+ if (CKEN & (1 << CKEN_AC97)) {
GCR |= GCR_ACLINK_OFF;
free_irq(IRQ_AC97, NULL);
pxa_set_cken(CKEN_AC97, 0);
diff --git a/sound/arm/sa11xx-uda1341.c b/sound/arm/sa11xx-uda1341.c
index c7e1b26..e7ed868 100644
--- a/sound/arm/sa11xx-uda1341.c
+++ b/sound/arm/sa11xx-uda1341.c
@@ -987,7 +987,7 @@
if (platform_get_drvdata(device))
return 0;
platform_device_unregister(device);
- err = -ENODEV
+ err = -ENODEV;
} else
err = PTR_ERR(device);
platform_driver_unregister(&sa11xx_uda1341_driver);
diff --git a/sound/drivers/mts64.c b/sound/drivers/mts64.c
index ebb1bda..2025db5 100644
--- a/sound/drivers/mts64.c
+++ b/sound/drivers/mts64.c
@@ -1048,7 +1048,7 @@
/*********************************************************************
* module init stuff
*********************************************************************/
-static void __init_or_module snd_mts64_unregister_all(void)
+static void snd_mts64_unregister_all(void)
{
int i;
diff --git a/sound/isa/cmi8330.c b/sound/isa/cmi8330.c
index 214d65d..f471f8a 100644
--- a/sound/isa/cmi8330.c
+++ b/sound/isa/cmi8330.c
@@ -109,6 +109,7 @@
MODULE_PARM_DESC(wssdma, "DMA for CMI8330 WSS driver.");
#ifdef CONFIG_PNP
+static int isa_registered;
static int pnp_registered;
#endif
@@ -686,14 +687,18 @@
int err;
err = isa_register_driver(&snd_cmi8330_driver, SNDRV_CARDS);
- if (err < 0)
- return err;
#ifdef CONFIG_PNP
+ if (!err)
+ isa_registered = 1;
+
err = pnp_register_card_driver(&cmi8330_pnpc_driver);
if (!err)
pnp_registered = 1;
+
+ if (isa_registered)
+ err = 0;
#endif
- return 0;
+ return err;
}
static void __exit alsa_card_cmi8330_exit(void)
@@ -701,8 +706,10 @@
#ifdef CONFIG_PNP
if (pnp_registered)
pnp_unregister_card_driver(&cmi8330_pnpc_driver);
+
+ if (isa_registered)
#endif
- isa_unregister_driver(&snd_cmi8330_driver);
+ isa_unregister_driver(&snd_cmi8330_driver);
}
module_init(alsa_card_cmi8330_init)
diff --git a/sound/isa/cs423x/cs4236.c b/sound/isa/cs423x/cs4236.c
index 87f1392..1a14f33 100644
--- a/sound/isa/cs423x/cs4236.c
+++ b/sound/isa/cs423x/cs4236.c
@@ -127,6 +127,7 @@
MODULE_PARM_DESC(dma2, "DMA2 # for " IDENT " driver.");
#ifdef CONFIG_PNP
+static int isa_registered;
static int pnpc_registered;
#ifdef CS4232
static int pnp_registered;
@@ -770,9 +771,9 @@
int err;
err = isa_register_driver(&cs423x_isa_driver, SNDRV_CARDS);
- if (err < 0)
- return err;
#ifdef CONFIG_PNP
+ if (!err)
+ isa_registered = 1;
#ifdef CS4232
err = pnp_register_driver(&cs4232_pnp_driver);
if (!err)
@@ -781,8 +782,14 @@
err = pnp_register_card_driver(&cs423x_pnpc_driver);
if (!err)
pnpc_registered = 1;
-#endif /* CONFIG_PNP */
- return 0;
+#ifdef CS4232
+ if (pnp_registered)
+ err = 0;
+#endif
+ if (isa_registered)
+ err = 0;
+#endif
+ return err;
}
static void __exit alsa_card_cs423x_exit(void)
@@ -794,8 +801,9 @@
if (pnp_registered)
pnp_unregister_driver(&cs4232_pnp_driver);
#endif
-#endif /* CONFIG_PNP */
- isa_unregister_driver(&cs423x_isa_driver);
+ if (isa_registered)
+#endif
+ isa_unregister_driver(&cs423x_isa_driver);
}
module_init(alsa_card_cs423x_init)
diff --git a/sound/isa/es18xx.c b/sound/isa/es18xx.c
index d2a9c7d..f7732bf 100644
--- a/sound/isa/es18xx.c
+++ b/sound/isa/es18xx.c
@@ -2036,7 +2036,9 @@
MODULE_PARM_DESC(dma2, "DMA 2 # for ES18xx driver.");
#ifdef CONFIG_PNP
-static int pnp_registered, pnpc_registered;
+static int isa_registered;
+static int pnp_registered;
+static int pnpc_registered;
static struct pnp_device_id snd_audiodrive_pnpbiosids[] = {
{ .id = "ESS1869" },
@@ -2466,18 +2468,22 @@
int err;
err = isa_register_driver(&snd_es18xx_isa_driver, SNDRV_CARDS);
- if (err < 0)
- return err;
-
#ifdef CONFIG_PNP
+ if (!err)
+ isa_registered = 1;
+
err = pnp_register_driver(&es18xx_pnp_driver);
if (!err)
pnp_registered = 1;
+
err = pnp_register_card_driver(&es18xx_pnpc_driver);
if (!err)
pnpc_registered = 1;
+
+ if (isa_registered || pnp_registered)
+ err = 0;
#endif
- return 0;
+ return err;
}
static void __exit alsa_card_es18xx_exit(void)
@@ -2487,8 +2493,9 @@
pnp_unregister_card_driver(&es18xx_pnpc_driver);
if (pnp_registered)
pnp_unregister_driver(&es18xx_pnp_driver);
+ if (isa_registered)
#endif
- isa_unregister_driver(&snd_es18xx_isa_driver);
+ isa_unregister_driver(&snd_es18xx_isa_driver);
}
module_init(alsa_card_es18xx_init)
diff --git a/sound/isa/gus/interwave.c b/sound/isa/gus/interwave.c
index 3e46572..0220cdb 100644
--- a/sound/isa/gus/interwave.c
+++ b/sound/isa/gus/interwave.c
@@ -135,6 +135,7 @@
#ifdef CONFIG_PNP
+static int isa_registered;
static int pnp_registered;
static struct pnp_card_device_id snd_interwave_pnpids[] = {
@@ -934,15 +935,18 @@
int err;
err = isa_register_driver(&snd_interwave_driver, SNDRV_CARDS);
- if (err < 0)
- return err;
#ifdef CONFIG_PNP
- /* ISA PnP cards */
+ if (!err)
+ isa_registered = 1;
+
err = pnp_register_card_driver(&interwave_pnpc_driver);
if (!err)
pnp_registered = 1;
+
+ if (isa_registered)
+ err = 0;
#endif
- return 0;
+ return err;
}
static void __exit alsa_card_interwave_exit(void)
@@ -950,8 +954,9 @@
#ifdef CONFIG_PNP
if (pnp_registered)
pnp_unregister_card_driver(&interwave_pnpc_driver);
+ if (isa_registered)
#endif
- isa_unregister_driver(&snd_interwave_driver);
+ isa_unregister_driver(&snd_interwave_driver);
}
module_init(alsa_card_interwave_init)
diff --git a/sound/isa/opl3sa2.c b/sound/isa/opl3sa2.c
index 48743eb..4f6800b 100644
--- a/sound/isa/opl3sa2.c
+++ b/sound/isa/opl3sa2.c
@@ -92,6 +92,7 @@
MODULE_PARM_DESC(opl3sa3_ymode, "Speaker size selection for 3D Enhancement mode: Desktop/Large Notebook/Small Notebook/HiFi.");
#ifdef CONFIG_PNP
+static int isa_registered;
static int pnp_registered;
static int pnpc_registered;
#endif
@@ -952,7 +953,7 @@
static struct isa_driver snd_opl3sa2_isa_driver = {
.match = snd_opl3sa2_isa_match,
.probe = snd_opl3sa2_isa_probe,
- .remove = __devexit( snd_opl3sa2_isa_remove),
+ .remove = __devexit_p(snd_opl3sa2_isa_remove),
#ifdef CONFIG_PM
.suspend = snd_opl3sa2_isa_suspend,
.resume = snd_opl3sa2_isa_resume,
@@ -967,17 +968,22 @@
int err;
err = isa_register_driver(&snd_opl3sa2_isa_driver, SNDRV_CARDS);
- if (err < 0)
- return err;
#ifdef CONFIG_PNP
+ if (!err)
+ isa_registered = 1;
+
err = pnp_register_driver(&opl3sa2_pnp_driver);
if (!err)
pnp_registered = 1;
+
err = pnp_register_card_driver(&opl3sa2_pnpc_driver);
if (!err)
pnpc_registered = 1;
+
+ if (isa_registered || pnp_registered)
+ err = 0;
#endif
- return 0;
+ return err;
}
static void __exit alsa_card_opl3sa2_exit(void)
@@ -987,8 +993,9 @@
pnp_unregister_card_driver(&opl3sa2_pnpc_driver);
if (pnp_registered)
pnp_unregister_driver(&opl3sa2_pnp_driver);
+ if (isa_registered)
#endif
- isa_unregister_driver(&snd_opl3sa2_isa_driver);
+ isa_unregister_driver(&snd_opl3sa2_isa_driver);
}
module_init(alsa_card_opl3sa2_init)
diff --git a/sound/isa/sb/sb16.c b/sound/isa/sb/sb16.c
index 2a19b0a..c4ba24b 100644
--- a/sound/isa/sb/sb16.c
+++ b/sound/isa/sb/sb16.c
@@ -129,6 +129,7 @@
#endif
#ifdef CONFIG_PNP
+static int isa_registered;
static int pnp_registered;
#endif
@@ -702,15 +703,18 @@
int err;
err = isa_register_driver(&snd_sb16_isa_driver, SNDRV_CARDS);
- if (err < 0)
- return err;
#ifdef CONFIG_PNP
- /* PnP cards at last */
+ if (!err)
+ isa_registered = 1;
+
err = pnp_register_card_driver(&sb16_pnpc_driver);
if (!err)
pnp_registered = 1;
+
+ if (isa_registered)
+ err = 0;
#endif
- return 0;
+ return err;
}
static void __exit alsa_card_sb16_exit(void)
@@ -718,8 +722,9 @@
#ifdef CONFIG_PNP
if (pnp_registered)
pnp_unregister_card_driver(&sb16_pnpc_driver);
+ if (isa_registered)
#endif
- isa_unregister_driver(&snd_sb16_isa_driver);
+ isa_unregister_driver(&snd_sb16_isa_driver);
}
module_init(alsa_card_sb16_init)
diff --git a/sound/isa/sscape.c b/sound/isa/sscape.c
index 08c1497..9ea417b 100644
--- a/sound/isa/sscape.c
+++ b/sound/isa/sscape.c
@@ -69,7 +69,9 @@
MODULE_PARM_DESC(dma, "DMA # for SoundScape driver.");
#ifdef CONFIG_PNP
+static int isa_registered;
static int pnp_registered;
+
static struct pnp_card_device_id sscape_pnpids[] = {
{ .id = "ENS3081", .devs = { { "ENS0000" } } },
{ .id = "" } /* end */
@@ -1405,22 +1407,21 @@
static int __init sscape_init(void)
{
- int ret;
+ int err;
- /*
- * First check whether we were passed any parameters.
- * These MUST take precedence over ANY automatic way
- * of allocating cards, because the operator is
- * S-P-E-L-L-I-N-G it out for us...
- */
- ret = isa_register_driver(&snd_sscape_driver, SNDRV_CARDS);
- if (ret < 0)
- return ret;
+ err = isa_register_driver(&snd_sscape_driver, SNDRV_CARDS);
#ifdef CONFIG_PNP
- if (pnp_register_card_driver(&sscape_pnpc_driver) == 0)
+ if (!err)
+ isa_registered = 1;
+
+ err = pnp_register_card_driver(&sscape_pnpc_driver);
+ if (!err)
pnp_registered = 1;
+
+ if (isa_registered)
+ err = 0;
#endif
- return 0;
+ return err;
}
static void __exit sscape_exit(void)
@@ -1428,8 +1429,9 @@
#ifdef CONFIG_PNP
if (pnp_registered)
pnp_unregister_card_driver(&sscape_pnpc_driver);
+ if (isa_registered)
#endif
- isa_unregister_driver(&snd_sscape_driver);
+ isa_unregister_driver(&snd_sscape_driver);
}
module_init(sscape_init);
diff --git a/sound/isa/wavefront/wavefront.c b/sound/isa/wavefront/wavefront.c
index 75673f7..83c2fc4 100644
--- a/sound/isa/wavefront/wavefront.c
+++ b/sound/isa/wavefront/wavefront.c
@@ -86,6 +86,7 @@
MODULE_PARM_DESC(use_cs4232_midi, "Use CS4232 MPU-401 interface (inaccessibly located inside your computer)");
#ifdef CONFIG_PNP
+static int isa_registered;
static int pnp_registered;
static struct pnp_card_device_id snd_wavefront_pnpids[] = {
@@ -706,14 +707,18 @@
int err;
err = isa_register_driver(&snd_wavefront_driver, SNDRV_CARDS);
- if (err < 0)
- return err;
#ifdef CONFIG_PNP
+ if (!err)
+ isa_registered = 1;
+
err = pnp_register_card_driver(&wavefront_pnpc_driver);
if (!err)
pnp_registered = 1;
+
+ if (isa_registered)
+ err = 0;
#endif
- return 0;
+ return err;
}
static void __exit alsa_card_wavefront_exit(void)
@@ -721,8 +726,9 @@
#ifdef CONFIG_PNP
if (pnp_registered)
pnp_unregister_card_driver(&wavefront_pnpc_driver);
+ if (isa_registered)
#endif
- isa_unregister_driver(&snd_wavefront_driver);
+ isa_unregister_driver(&snd_wavefront_driver);
}
module_init(alsa_card_wavefront_init)
diff --git a/sound/oss/emu10k1/main.c b/sound/oss/emu10k1/main.c
index 16ac025..5058411 100644
--- a/sound/oss/emu10k1/main.c
+++ b/sound/oss/emu10k1/main.c
@@ -1302,7 +1302,7 @@
goto err_irq;
}
- pci_read_config_byte(pci_dev, PCI_REVISION_ID, &card->chiprev);
+ card->chiprev = pci_dev->revision;
pci_read_config_word(pci_dev, PCI_SUBSYSTEM_ID, &card->model);
printk(KERN_INFO "emu10k1: %s rev %d model %#04x found, IO at %#04lx-%#04lx, IRQ %d\n",
diff --git a/sound/oss/es1371.c b/sound/oss/es1371.c
index 593a3aa..5264857 100644
--- a/sound/oss/es1371.c
+++ b/sound/oss/es1371.c
@@ -2894,7 +2894,7 @@
s->irq = pcidev->irq;
s->vendor = pcidev->vendor;
s->device = pcidev->device;
- pci_read_config_byte(pcidev, PCI_REVISION_ID, &s->rev);
+ s->rev = pcidev->revision;
s->codec->private_data = s;
s->codec->id = 0;
s->codec->codec_read = rdcodec;
diff --git a/sound/oss/sb_card.c b/sound/oss/sb_card.c
index 27acd6f..7de18b5 100644
--- a/sound/oss/sb_card.c
+++ b/sound/oss/sb_card.c
@@ -290,7 +290,7 @@
MODULE_DEVICE_TABLE(pnp_card, sb_pnp_card_table);
#endif /* CONFIG_PNP */
-static void __init_or_module sb_unregister_all(void)
+static void sb_unregister_all(void)
{
#ifdef CONFIG_PNP
if (pnp_registered)
diff --git a/sound/pci/ac97/ac97_patch.c b/sound/pci/ac97/ac97_patch.c
index 3eac0f8..581ebba 100644
--- a/sound/pci/ac97/ac97_patch.c
+++ b/sound/pci/ac97/ac97_patch.c
@@ -1782,6 +1782,11 @@
0x10140534, /* Thinkpad X31 */
0x10140537, /* Thinkpad T41p */
0x10140554, /* Thinkpad T42p/R50p */
+ 0x10140567, /* Thinkpad T43p 2668-G7U */
+ 0x10140581, /* Thinkpad X41-2527 */
+ 0x104380b0, /* Asus A7V8X-MX */
+ 0x11790241, /* Toshiba Satellite A-15 S127 */
+ 0x144dc01a, /* Samsung NP-X20C004/SEG */
0 /* end */
};
diff --git a/sound/pci/ali5451/ali5451.c b/sound/pci/ali5451/ali5451.c
index e1ed595..41543a4 100644
--- a/sound/pci/ali5451/ali5451.c
+++ b/sound/pci/ali5451/ali5451.c
@@ -1250,7 +1250,7 @@
evoice->substream = substream;
}
} else {
- if (!evoice) {
+ if (evoice) {
snd_ali_free_voice(codec, evoice);
pvoice->extra = evoice = NULL;
}
@@ -1267,7 +1267,7 @@
struct snd_ali_voice *evoice = pvoice ? pvoice->extra : NULL;
snd_pcm_lib_free_pages(substream);
- if (!evoice) {
+ if (evoice) {
snd_ali_free_voice(codec, evoice);
pvoice->extra = NULL;
}
@@ -1356,7 +1356,7 @@
VOL,
CTRL,
EC);
- if (!evoice) {
+ if (evoice) {
evoice->count = pvoice->count;
evoice->eso = pvoice->count << 1;
ESO = evoice->eso - 1;
@@ -2218,7 +2218,7 @@
codec->card = card;
codec->pci = pci;
codec->irq = -1;
- pci_read_config_byte(pci, PCI_REVISION_ID, &codec->revision);
+ codec->revision = pci->revision;
codec->spdif_support = spdif_support;
if (pcm_streams < 1)
diff --git a/sound/pci/atiixp.c b/sound/pci/atiixp.c
index 7d8053b..89184a4 100644
--- a/sound/pci/atiixp.c
+++ b/sound/pci/atiixp.c
@@ -1639,15 +1639,12 @@
{
struct snd_card *card;
struct atiixp *chip;
- unsigned char revision;
int err;
card = snd_card_new(index, id, THIS_MODULE, 0);
if (card == NULL)
return -ENOMEM;
- pci_read_config_byte(pci, PCI_REVISION_ID, &revision);
-
strcpy(card->driver, spdif_aclink ? "ATIIXP" : "ATIIXP-SPDMA");
strcpy(card->shortname, "ATI IXP");
if ((err = snd_atiixp_create(card, pci, &chip)) < 0)
@@ -1670,7 +1667,8 @@
snd_atiixp_chip_start(chip);
snprintf(card->longname, sizeof(card->longname),
- "%s rev %x with %s at %#lx, irq %i", card->shortname, revision,
+ "%s rev %x with %s at %#lx, irq %i", card->shortname,
+ pci->revision,
chip->ac97[0] ? snd_ac97_get_short_name(chip->ac97[0]) : "?",
chip->addr, chip->irq);
diff --git a/sound/pci/atiixp_modem.c b/sound/pci/atiixp_modem.c
index 904023f..ce752f8 100644
--- a/sound/pci/atiixp_modem.c
+++ b/sound/pci/atiixp_modem.c
@@ -1283,15 +1283,12 @@
{
struct snd_card *card;
struct atiixp_modem *chip;
- unsigned char revision;
int err;
card = snd_card_new(index, id, THIS_MODULE, 0);
if (card == NULL)
return -ENOMEM;
- pci_read_config_byte(pci, PCI_REVISION_ID, &revision);
-
strcpy(card->driver, "ATIIXP-MODEM");
strcpy(card->shortname, "ATI IXP Modem");
if ((err = snd_atiixp_create(card, pci, &chip)) < 0)
@@ -1312,7 +1309,7 @@
snd_atiixp_chip_start(chip);
sprintf(card->longname, "%s rev %x at 0x%lx, irq %i",
- card->shortname, revision, chip->addr, chip->irq);
+ card->shortname, pci->revision, chip->addr, chip->irq);
if ((err = snd_card_register(card)) < 0)
goto __error;
diff --git a/sound/pci/au88x0/au88x0.c b/sound/pci/au88x0/au88x0.c
index 238154b..5ec1b6f 100644
--- a/sound/pci/au88x0/au88x0.c
+++ b/sound/pci/au88x0/au88x0.c
@@ -341,11 +341,7 @@
snd_card_free(card);
return err;
}
- if ((err = pci_read_config_byte(pci, PCI_REVISION_ID,
- &(chip->rev))) < 0) {
- snd_card_free(card);
- return err;
- }
+ chip->rev = pci->revision;
#ifdef CHIP_AU8830
if ((chip->rev) != 0xfe && (chip->rev) != 0xfa) {
printk(KERN_ALERT
diff --git a/sound/pci/ca0106/ca0106.h b/sound/pci/ca0106/ca0106.h
index aaac6e5..a0420bc 100644
--- a/sound/pci/ca0106/ca0106.h
+++ b/sound/pci/ca0106/ca0106.h
@@ -590,7 +590,6 @@
struct resource *res_port;
int irq;
- unsigned char revision; /* chip revision */
unsigned int serial; /* serial number */
unsigned short model; /* subsystem id */
diff --git a/sound/pci/ca0106/ca0106_main.c b/sound/pci/ca0106/ca0106_main.c
index 48f3f17..9fd7b8a 100644
--- a/sound/pci/ca0106/ca0106_main.c
+++ b/sound/pci/ca0106/ca0106_main.c
@@ -1293,13 +1293,12 @@
}
pci_set_master(pci);
- /* read revision & serial */
- pci_read_config_byte(pci, PCI_REVISION_ID, &chip->revision);
+ /* read serial */
pci_read_config_dword(pci, PCI_SUBSYSTEM_VENDOR_ID, &chip->serial);
pci_read_config_word(pci, PCI_SUBSYSTEM_ID, &chip->model);
#if 1
printk(KERN_INFO "snd-ca0106: Model %04x Rev %08x Serial %08x\n", chip->model,
- chip->revision, chip->serial);
+ pci->revision, chip->serial);
#endif
strcpy(card->driver, "CA0106");
strcpy(card->shortname, "CA0106");
diff --git a/sound/pci/emu10k1/emu10k1_main.c b/sound/pci/emu10k1/emu10k1_main.c
index dbc805c..4a9b59a 100644
--- a/sound/pci/emu10k1/emu10k1_main.c
+++ b/sound/pci/emu10k1/emu10k1_main.c
@@ -1511,7 +1511,6 @@
struct snd_emu10k1 *emu;
int idx, err;
int is_audigy;
- unsigned char revision;
unsigned int silent_page;
const struct snd_emu_chip_details *c;
static struct snd_device_ops ops = {
@@ -1543,8 +1542,7 @@
emu->synth = NULL;
emu->get_synth_voice = NULL;
/* read revision & serial */
- pci_read_config_byte(pci, PCI_REVISION_ID, &revision);
- emu->revision = revision;
+ emu->revision = pci->revision;
pci_read_config_dword(pci, PCI_SUBSYSTEM_VENDOR_ID, &emu->serial);
pci_read_config_word(pci, PCI_SUBSYSTEM_ID, &emu->model);
snd_printdd("vendor=0x%x, device=0x%x, subsystem_vendor_id=0x%x, subsystem_id=0x%x\n",pci->vendor, pci->device, emu->serial, emu->model);
diff --git a/sound/pci/emu10k1/emu10k1x.c b/sound/pci/emu10k1/emu10k1x.c
index bb0fec7..e4af7a9 100644
--- a/sound/pci/emu10k1/emu10k1x.c
+++ b/sound/pci/emu10k1/emu10k1x.c
@@ -942,7 +942,7 @@
pci_set_master(pci);
/* read revision & serial */
- pci_read_config_byte(pci, PCI_REVISION_ID, &chip->revision);
+ chip->revision = pci->revision;
pci_read_config_dword(pci, PCI_SUBSYSTEM_VENDOR_ID, &chip->serial);
pci_read_config_word(pci, PCI_SUBSYSTEM_ID, &chip->model);
snd_printk(KERN_INFO "Model %04x Rev %08x Serial %08x\n", chip->model,
diff --git a/sound/pci/ens1370.c b/sound/pci/ens1370.c
index 6a0ddcf..7c40396 100644
--- a/sound/pci/ens1370.c
+++ b/sound/pci/ens1370.c
@@ -2110,7 +2110,6 @@
struct ensoniq ** rensoniq)
{
struct ensoniq *ensoniq;
- unsigned char cmdb;
int err;
static struct snd_device_ops ops = {
.dev_free = snd_ensoniq_dev_free,
@@ -2151,8 +2150,7 @@
}
#endif
pci_set_master(pci);
- pci_read_config_byte(pci, PCI_REVISION_ID, &cmdb);
- ensoniq->rev = cmdb;
+ ensoniq->rev = pci->revision;
#ifdef CHIP1370
#if 0
ensoniq->ctrl = ES_1370_CDC_EN | ES_1370_SERR_DISABLE |
diff --git a/sound/pci/fm801.c b/sound/pci/fm801.c
index 6dc578b..1101517 100644
--- a/sound/pci/fm801.c
+++ b/sound/pci/fm801.c
@@ -1369,7 +1369,6 @@
struct fm801 ** rchip)
{
struct fm801 *chip;
- unsigned char rev;
int err;
static struct snd_device_ops ops = {
.dev_free = snd_fm801_dev_free,
@@ -1405,8 +1404,7 @@
pci_set_master(pci);
}
- pci_read_config_byte(pci, PCI_REVISION_ID, &rev);
- if (rev >= 0xb1) /* FM801-AU */
+ if (pci->revision >= 0xb1) /* FM801-AU */
chip->multichannel = 1;
snd_fm801_chip_init(chip, 0);
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 14649d5..f87f8f0 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -707,11 +707,25 @@
direction == HDA_OUTPUT ?
AC_PAR_AMP_OUT_CAP :
AC_PAR_AMP_IN_CAP);
- info->status |= INFO_AMP_CAPS;
+ if (info->amp_caps)
+ info->status |= INFO_AMP_CAPS;
}
return info->amp_caps;
}
+int snd_hda_override_amp_caps(struct hda_codec *codec, hda_nid_t nid, int dir,
+ unsigned int caps)
+{
+ struct hda_amp_info *info;
+
+ info = get_alloc_amp_hash(codec, HDA_HASH_KEY(nid, dir, 0));
+ if (!info)
+ return -EINVAL;
+ info->amp_caps = caps;
+ info->status |= INFO_AMP_CAPS;
+ return 0;
+}
+
/*
* read the current volume to info
* if the cache exists, read the cache value.
diff --git a/sound/pci/hda/hda_local.h b/sound/pci/hda/hda_local.h
index be12b88..f91ea5e 100644
--- a/sound/pci/hda/hda_local.h
+++ b/sound/pci/hda/hda_local.h
@@ -277,5 +277,7 @@
return codec->wcaps[nid - codec->start_nid];
}
+int snd_hda_override_amp_caps(struct hda_codec *codec, hda_nid_t nid, int dir,
+ unsigned int caps);
#endif /* __SOUND_HDA_LOCAL_H */
diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index a5a4b2b..bef214b 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -705,6 +705,17 @@
.get = conexant_mux_enum_get,
.put = conexant_mux_enum_put,
},
+ /* Audio input controls */
+ HDA_CODEC_VOLUME("Input-1 Volume", 0x1a, 0x0, HDA_INPUT),
+ HDA_CODEC_MUTE("Input-1 Switch", 0x1a, 0x0, HDA_INPUT),
+ HDA_CODEC_VOLUME("Input-2 Volume", 0x1a, 0x1, HDA_INPUT),
+ HDA_CODEC_MUTE("Input-2 Switch", 0x1a, 0x1, HDA_INPUT),
+ HDA_CODEC_VOLUME("Input-3 Volume", 0x1a, 0x2, HDA_INPUT),
+ HDA_CODEC_MUTE("Input-3 Switch", 0x1a, 0x2, HDA_INPUT),
+ HDA_CODEC_VOLUME("Input-4 Volume", 0x1a, 0x3, HDA_INPUT),
+ HDA_CODEC_MUTE("Input-4 Switch", 0x1a, 0x3, HDA_INPUT),
+ HDA_CODEC_VOLUME("Input-5 Volume", 0x1a, 0x4, HDA_INPUT),
+ HDA_CODEC_MUTE("Input-5 Switch", 0x1a, 0x4, HDA_INPUT),
{ } /* end */
};
@@ -947,6 +958,23 @@
snd_hda_codec_amp_update(codec, 0x1c, 1, HDA_OUTPUT, 0, 0x80, bits);
}
+/* mute internal speaker if HP is plugged */
+static void cxt5047_hp2_automute(struct hda_codec *codec)
+{
+ struct conexant_spec *spec = codec->spec;
+ unsigned int bits;
+
+ spec->hp_present = snd_hda_codec_read(codec, 0x13, 0,
+ AC_VERB_GET_PIN_SENSE, 0) & 0x80000000;
+
+ bits = spec->hp_present ? 0x80 : 0;
+ snd_hda_codec_amp_update(codec, 0x1d, 0, HDA_OUTPUT, 0, 0x80, bits);
+ snd_hda_codec_amp_update(codec, 0x1d, 1, HDA_OUTPUT, 0, 0x80, bits);
+ /* Mute/Unmute PCM 2 for good measure - some systems need this */
+ snd_hda_codec_amp_update(codec, 0x1c, 0, HDA_OUTPUT, 0, 0x80, bits);
+ snd_hda_codec_amp_update(codec, 0x1c, 1, HDA_OUTPUT, 0, 0x80, bits);
+}
+
/* toggle input of built-in and mic jack appropriately */
static void cxt5047_hp_automic(struct hda_codec *codec)
{
@@ -985,6 +1013,21 @@
}
}
+/* unsolicited event for HP jack sensing - non-EAPD systems */
+static void cxt5047_hp2_unsol_event(struct hda_codec *codec,
+ unsigned int res)
+{
+ res >>= 26;
+ switch (res) {
+ case CONEXANT_HP_EVENT:
+ cxt5047_hp2_automute(codec);
+ break;
+ case CONEXANT_MIC_EVENT:
+ cxt5047_hp_automic(codec);
+ break;
+ }
+}
+
static struct snd_kcontrol_new cxt5047_mixers[] = {
HDA_CODEC_VOLUME("Mic Bypass Capture Volume", 0x19, 0x02, HDA_INPUT),
HDA_CODEC_MUTE("Mic Bypass Capture Switch", 0x19, 0x02, HDA_INPUT),
@@ -1300,19 +1343,20 @@
spec->channel_mode = cxt5047_modes,
codec->patch_ops = conexant_patch_ops;
- codec->patch_ops.unsol_event = cxt5047_hp_unsol_event;
board_config = snd_hda_check_board_config(codec, CXT5047_MODELS,
cxt5047_models,
cxt5047_cfg_tbl);
switch (board_config) {
case CXT5047_LAPTOP:
+ codec->patch_ops.unsol_event = cxt5047_hp2_unsol_event;
break;
case CXT5047_LAPTOP_HP:
spec->input_mux = &cxt5047_hp_capture_source;
spec->num_init_verbs = 2;
spec->init_verbs[1] = cxt5047_hp_init_verbs;
spec->mixers[0] = cxt5047_hp_mixers;
+ codec->patch_ops.unsol_event = cxt5047_hp_unsol_event;
codec->patch_ops.init = cxt5047_hp_init;
break;
case CXT5047_LAPTOP_EAPD:
@@ -1320,12 +1364,14 @@
spec->num_init_verbs = 2;
spec->init_verbs[1] = cxt5047_toshiba_init_verbs;
spec->mixers[0] = cxt5047_toshiba_mixers;
+ codec->patch_ops.unsol_event = cxt5047_hp_unsol_event;
break;
#ifdef CONFIG_SND_DEBUG
case CXT5047_TEST:
spec->input_mux = &cxt5047_test_capture_source;
spec->mixers[0] = cxt5047_test_mixer;
spec->init_verbs[0] = cxt5047_test_init_verbs;
+ codec->patch_ops.unsol_event = cxt5047_hp_unsol_event;
#endif
}
return 0;
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index a4ede27..4776de9 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -93,6 +93,7 @@
ALC262_HP_BPC_D7000_WL,
ALC262_HP_BPC_D7000_WF,
ALC262_BENQ_ED8,
+ ALC262_SONY_ASSAMD,
ALC262_AUTO,
ALC262_MODEL_LAST /* last tag */
};
@@ -118,6 +119,7 @@
ALC861VD_3ST_DIG,
ALC861VD_6ST_DIG,
ALC861VD_LENOVO,
+ ALC861VD_DALLAS,
ALC861VD_AUTO,
ALC861VD_MODEL_LAST,
};
@@ -139,8 +141,10 @@
ALC882_6ST_DIG,
ALC882_ARIMA,
ALC882_W2JC,
- ALC882_AUTO,
+ ALC882_TARGA,
+ ALC882_ASUS_A7J,
ALC885_MACPRO,
+ ALC882_AUTO,
ALC882_MODEL_LAST,
};
@@ -152,11 +156,13 @@
ALC883_6ST_DIG,
ALC883_TARGA_DIG,
ALC883_TARGA_2ch_DIG,
- ALC888_DEMO_BOARD,
ALC883_ACER,
ALC883_MEDION,
+ ALC883_MEDION_MD2,
ALC883_LAPTOP_EAPD,
ALC883_LENOVO_101E_2ch,
+ ALC883_LENOVO_NB0763,
+ ALC888_LENOVO_MS7195_DIG,
ALC883_AUTO,
ALC883_MODEL_LAST,
};
@@ -4753,6 +4759,35 @@
}
/*
+ * 2ch mode
+ */
+static struct hda_verb alc882_3ST_ch2_init[] = {
+ { 0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 },
+ { 0x18, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE },
+ { 0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN },
+ { 0x1a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE },
+ { } /* end */
+};
+
+/*
+ * 6ch mode
+ */
+static struct hda_verb alc882_3ST_ch6_init[] = {
+ { 0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
+ { 0x18, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE },
+ { 0x18, AC_VERB_SET_CONNECT_SEL, 0x02 },
+ { 0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
+ { 0x1a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE },
+ { 0x1a, AC_VERB_SET_CONNECT_SEL, 0x01 },
+ { } /* end */
+};
+
+static struct hda_channel_mode alc882_3ST_6ch_modes[2] = {
+ { 2, alc882_3ST_ch2_init },
+ { 6, alc882_3ST_ch6_init },
+};
+
+/*
* 6ch mode
*/
static struct hda_verb alc882_sixstack_ch6_init[] = {
@@ -4824,6 +4859,40 @@
{ } /* end */
};
+static struct snd_kcontrol_new alc882_targa_mixer[] = {
+ HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x0, HDA_OUTPUT),
+ HDA_BIND_MUTE("Front Playback Switch", 0x0c, 2, HDA_INPUT),
+ HDA_CODEC_MUTE("Headphone Playback Switch", 0x1b, 0x0, HDA_OUTPUT),
+ HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x04, HDA_INPUT),
+ HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x04, HDA_INPUT),
+ HDA_CODEC_VOLUME("Line Playback Volume", 0x0b, 0x02, HDA_INPUT),
+ HDA_CODEC_MUTE("Line Playback Switch", 0x0b, 0x02, HDA_INPUT),
+ HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
+ HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
+ HDA_CODEC_VOLUME("Front Mic Playback Volume", 0x0b, 0x1, HDA_INPUT),
+ HDA_CODEC_MUTE("Front Mic Playback Switch", 0x0b, 0x1, HDA_INPUT),
+ { } /* end */
+};
+
+/* Pin assignment: Front=0x14, HP = 0x15, Front = 0x16, ???
+ * Front Mic=0x18, Line In = 0x1a, Line In = 0x1b, CD = 0x1c
+ */
+static struct snd_kcontrol_new alc882_asus_a7j_mixer[] = {
+ HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x0, HDA_OUTPUT),
+ HDA_CODEC_MUTE("Front Playback Switch", 0x14, 0x0, HDA_OUTPUT),
+ HDA_CODEC_MUTE("Headphone Playback Switch", 0x15, 0x0, HDA_OUTPUT),
+ HDA_CODEC_MUTE("Mobile Front Playback Switch", 0x16, 0x0, HDA_OUTPUT),
+ HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x04, HDA_INPUT),
+ HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x04, HDA_INPUT),
+ HDA_CODEC_VOLUME("Line Playback Volume", 0x0b, 0x02, HDA_INPUT),
+ HDA_CODEC_MUTE("Line Playback Switch", 0x0b, 0x02, HDA_INPUT),
+ HDA_CODEC_VOLUME("Mobile Line Playback Volume", 0x0b, 0x03, HDA_INPUT),
+ HDA_CODEC_MUTE("Mobile Line Playback Switch", 0x0b, 0x03, HDA_INPUT),
+ HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
+ HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
+ { } /* end */
+};
+
static struct snd_kcontrol_new alc882_chmode_mixer[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
@@ -4985,6 +5054,66 @@
{ }
};
+static struct hda_verb alc882_targa_verbs[] = {
+ {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
+ {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)},
+
+ {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
+ {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
+
+ {0x18, AC_VERB_SET_CONNECT_SEL, 0x02}, /* mic/clfe */
+ {0x1a, AC_VERB_SET_CONNECT_SEL, 0x01}, /* line/surround */
+ {0x1b, AC_VERB_SET_CONNECT_SEL, 0x00}, /* HP */
+
+ {0x14, AC_VERB_SET_UNSOLICITED_ENABLE, ALC880_HP_EVENT | AC_USRSP_EN},
+ {0x01, AC_VERB_SET_GPIO_MASK, 0x03},
+ {0x01, AC_VERB_SET_GPIO_DIRECTION, 0x03},
+ {0x01, AC_VERB_SET_GPIO_DATA, 0x03},
+ { } /* end */
+};
+
+/* toggle speaker-output according to the hp-jack state */
+static void alc882_targa_automute(struct hda_codec *codec)
+{
+ unsigned int present;
+
+ present = snd_hda_codec_read(codec, 0x14, 0,
+ AC_VERB_GET_PIN_SENSE, 0) & 0x80000000;
+ snd_hda_codec_amp_update(codec, 0x1b, 0, HDA_OUTPUT, 0,
+ 0x80, present ? 0x80 : 0);
+ snd_hda_codec_amp_update(codec, 0x1b, 1, HDA_OUTPUT, 0,
+ 0x80, present ? 0x80 : 0);
+ snd_hda_codec_write(codec, 1, 0, AC_VERB_SET_GPIO_DATA, present ? 1 : 3);
+}
+
+static void alc882_targa_unsol_event(struct hda_codec *codec, unsigned int res)
+{
+ /* Looks like the unsol event is incompatible with the standard
+ * definition. 4bit tag is placed at 26 bit!
+ */
+ if (((res >> 26) == ALC880_HP_EVENT)) {
+ alc882_targa_automute(codec);
+ }
+}
+
+static struct hda_verb alc882_asus_a7j_verbs[] = {
+ {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
+ {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)},
+
+ {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
+ {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
+ {0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
+
+ {0x14, AC_VERB_SET_CONNECT_SEL, 0x00}, /* Front */
+ {0x15, AC_VERB_SET_CONNECT_SEL, 0x00}, /* HP */
+ {0x16, AC_VERB_SET_CONNECT_SEL, 0x00}, /* Front */
+
+ {0x18, AC_VERB_SET_CONNECT_SEL, 0x02}, /* mic/clfe */
+ {0x1a, AC_VERB_SET_CONNECT_SEL, 0x01}, /* line/surround */
+ {0x1b, AC_VERB_SET_CONNECT_SEL, 0x00}, /* HP */
+ { } /* end */
+};
+
static void alc882_gpio_mute(struct hda_codec *codec, int pin, int muted)
{
unsigned int gpiostate, gpiomask, gpiodir;
@@ -5152,7 +5281,9 @@
SND_PCI_QUIRK(0x1019, 0x6668, "ECS", ALC882_6ST_DIG),
SND_PCI_QUIRK(0x105b, 0x6668, "Foxconn", ALC882_6ST_DIG),
SND_PCI_QUIRK(0x1462, 0x6668, "MSI", ALC882_6ST_DIG),
+ SND_PCI_QUIRK(0x1462, 0x28fb, "Targa T8", ALC882_TARGA), /* MSI-1049 T8 */
SND_PCI_QUIRK(0x161f, 0x2054, "Arima W820", ALC882_ARIMA),
+ SND_PCI_QUIRK(0x1043, 0x060d, "Asus A7J", ALC882_ASUS_A7J),
SND_PCI_QUIRK(0x1043, 0x81d8, "Asus P5WD", ALC882_6ST_DIG),
SND_PCI_QUIRK(0x1043, 0x1971, "Asus W2JC", ALC882_W2JC),
{}
@@ -5214,6 +5345,36 @@
.channel_mode = alc882_ch_modes,
.input_mux = &alc882_capture_source,
},
+ [ALC882_TARGA] = {
+ .mixers = { alc882_targa_mixer, alc882_chmode_mixer,
+ alc882_capture_mixer },
+ .init_verbs = { alc882_init_verbs, alc882_targa_verbs},
+ .num_dacs = ARRAY_SIZE(alc882_dac_nids),
+ .dac_nids = alc882_dac_nids,
+ .dig_out_nid = ALC882_DIGOUT_NID,
+ .num_adc_nids = ARRAY_SIZE(alc882_adc_nids),
+ .adc_nids = alc882_adc_nids,
+ .num_channel_mode = ARRAY_SIZE(alc882_3ST_6ch_modes),
+ .channel_mode = alc882_3ST_6ch_modes,
+ .need_dac_fix = 1,
+ .input_mux = &alc882_capture_source,
+ .unsol_event = alc882_targa_unsol_event,
+ .init_hook = alc882_targa_automute,
+ },
+ [ALC882_ASUS_A7J] = {
+ .mixers = { alc882_asus_a7j_mixer, alc882_chmode_mixer,
+ alc882_capture_mixer },
+ .init_verbs = { alc882_init_verbs, alc882_asus_a7j_verbs},
+ .num_dacs = ARRAY_SIZE(alc882_dac_nids),
+ .dac_nids = alc882_dac_nids,
+ .dig_out_nid = ALC882_DIGOUT_NID,
+ .num_adc_nids = ARRAY_SIZE(alc882_adc_nids),
+ .adc_nids = alc882_adc_nids,
+ .num_channel_mode = ARRAY_SIZE(alc882_3ST_6ch_modes),
+ .channel_mode = alc882_3ST_6ch_modes,
+ .need_dac_fix = 1,
+ .input_mux = &alc882_capture_source,
+ },
};
@@ -5441,6 +5602,16 @@
},
};
+static struct hda_input_mux alc883_lenovo_nb0763_capture_source = {
+ .num_items = 4,
+ .items = {
+ { "Mic", 0x0 },
+ { "iMic", 0x1 },
+ { "Line", 0x2 },
+ { "CD", 0x4 },
+ },
+};
+
#define alc883_mux_enum_info alc_mux_enum_info
#define alc883_mux_enum_get alc_mux_enum_get
@@ -5772,6 +5943,58 @@
{ } /* end */
};
+static struct snd_kcontrol_new alc883_lenovo_nb0763_mixer[] = {
+ HDA_CODEC_VOLUME("Speaker Playback Volume", 0x0c, 0x0, HDA_OUTPUT),
+ HDA_BIND_MUTE("Speaker Playback Switch", 0x0c, 2, HDA_INPUT),
+ HDA_CODEC_MUTE("Headphone Playback Switch", 0x14, 0x0, HDA_OUTPUT),
+ HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x04, HDA_INPUT),
+ HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x04, HDA_INPUT),
+ HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
+ HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
+ HDA_CODEC_VOLUME("iMic Playback Volume", 0x0b, 0x1, HDA_INPUT),
+ HDA_CODEC_MUTE("iMic Playback Switch", 0x0b, 0x1, HDA_INPUT),
+ HDA_CODEC_VOLUME("Capture Volume", 0x08, 0x0, HDA_INPUT),
+ HDA_CODEC_MUTE("Capture Switch", 0x08, 0x0, HDA_INPUT),
+ HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x09, 0x0, HDA_INPUT),
+ HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x09, 0x0, HDA_INPUT),
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ /* .name = "Capture Source", */
+ .name = "Input Source",
+ .count = 2,
+ .info = alc883_mux_enum_info,
+ .get = alc883_mux_enum_get,
+ .put = alc883_mux_enum_put,
+ },
+ { } /* end */
+};
+
+static struct snd_kcontrol_new alc883_medion_md2_mixer[] = {
+ HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x0, HDA_OUTPUT),
+ HDA_CODEC_MUTE("Headphone Playback Switch", 0x14, 0x0, HDA_OUTPUT),
+ HDA_CODEC_MUTE("Front Playback Switch", 0x15, 0x0, HDA_OUTPUT),
+ HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x04, HDA_INPUT),
+ HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x04, HDA_INPUT),
+ HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
+ HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
+ HDA_CODEC_VOLUME("Line Playback Volume", 0x0b, 0x02, HDA_INPUT),
+ HDA_CODEC_MUTE("Line Playback Switch", 0x0b, 0x02, HDA_INPUT),
+ HDA_CODEC_VOLUME("Capture Volume", 0x08, 0x0, HDA_INPUT),
+ HDA_CODEC_MUTE("Capture Switch", 0x08, 0x0, HDA_INPUT),
+ HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x09, 0x0, HDA_INPUT),
+ HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x09, 0x0, HDA_INPUT),
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ /* .name = "Capture Source", */
+ .name = "Input Source",
+ .count = 2,
+ .info = alc883_mux_enum_info,
+ .get = alc883_mux_enum_get,
+ .put = alc883_mux_enum_put,
+ },
+ { } /* end */
+};
+
static struct snd_kcontrol_new alc883_chmode_mixer[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
@@ -5886,6 +6109,93 @@
{ } /* end */
};
+static struct hda_verb alc883_lenovo_nb0763_verbs[] = {
+ {0x15, AC_VERB_SET_CONNECT_SEL, 0x00},
+ {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
+ {0x14, AC_VERB_SET_UNSOLICITED_ENABLE, ALC880_HP_EVENT | AC_USRSP_EN},
+ {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
+ { } /* end */
+};
+
+static struct hda_verb alc888_lenovo_ms7195_verbs[] = {
+ {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
+ {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)},
+ {0x15, AC_VERB_SET_CONNECT_SEL, 0x00},
+ {0x14, AC_VERB_SET_UNSOLICITED_ENABLE, ALC880_FRONT_EVENT | AC_USRSP_EN},
+ {0x1b, AC_VERB_SET_UNSOLICITED_ENABLE, ALC880_HP_EVENT | AC_USRSP_EN},
+ { } /* end */
+};
+
+/* toggle front-jack and RCA according to the hp-jack state */
+static void alc888_lenovo_ms7195_front_automute(struct hda_codec *codec)
+{
+ unsigned int present;
+
+ present = snd_hda_codec_read(codec, 0x1b, 0,
+ AC_VERB_GET_PIN_SENSE, 0) & 0x80000000;
+ snd_hda_codec_amp_update(codec, 0x14, 0, HDA_OUTPUT, 0,
+ 0x80, present ? 0x80 : 0);
+ snd_hda_codec_amp_update(codec, 0x14, 1, HDA_OUTPUT, 0,
+ 0x80, present ? 0x80 : 0);
+ snd_hda_codec_amp_update(codec, 0x15, 0, HDA_OUTPUT, 0,
+ 0x80, present ? 0x80 : 0);
+ snd_hda_codec_amp_update(codec, 0x15, 1, HDA_OUTPUT, 0,
+ 0x80, present ? 0x80 : 0);
+
+}
+
+/* toggle RCA according to the front-jack state */
+static void alc888_lenovo_ms7195_rca_automute(struct hda_codec *codec)
+{
+ unsigned int present;
+
+ present = snd_hda_codec_read(codec, 0x14, 0,
+ AC_VERB_GET_PIN_SENSE, 0) & 0x80000000;
+ snd_hda_codec_amp_update(codec, 0x15, 0, HDA_OUTPUT, 0,
+ 0x80, present ? 0x80 : 0);
+ snd_hda_codec_amp_update(codec, 0x15, 1, HDA_OUTPUT, 0,
+ 0x80, present ? 0x80 : 0);
+
+}
+static void alc883_lenovo_ms7195_unsol_event(struct hda_codec *codec,
+ unsigned int res)
+{
+ if ((res >> 26) == ALC880_HP_EVENT)
+ alc888_lenovo_ms7195_front_automute(codec);
+ if ((res >> 26) == ALC880_FRONT_EVENT)
+ alc888_lenovo_ms7195_rca_automute(codec);
+}
+
+static struct hda_verb alc883_medion_md2_verbs[] = {
+ {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
+ {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)},
+
+ {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
+
+ {0x14, AC_VERB_SET_UNSOLICITED_ENABLE, ALC880_HP_EVENT | AC_USRSP_EN},
+ { } /* end */
+};
+
+/* toggle speaker-output according to the hp-jack state */
+static void alc883_medion_md2_automute(struct hda_codec *codec)
+{
+ unsigned int present;
+
+ present = snd_hda_codec_read(codec, 0x14, 0,
+ AC_VERB_GET_PIN_SENSE, 0) & 0x80000000;
+ snd_hda_codec_amp_update(codec, 0x15, 0, HDA_OUTPUT, 0,
+ 0x80, present ? 0x80 : 0);
+ snd_hda_codec_amp_update(codec, 0x15, 1, HDA_OUTPUT, 0,
+ 0x80, present ? 0x80 : 0);
+}
+
+static void alc883_medion_md2_unsol_event(struct hda_codec *codec,
+ unsigned int res)
+{
+ if ((res >> 26) == ALC880_HP_EVENT)
+ alc883_medion_md2_automute(codec);
+}
+
/* toggle speaker-output according to the hp-jack state */
static void alc883_tagra_automute(struct hda_codec *codec)
{
@@ -6051,11 +6361,13 @@
[ALC883_6ST_DIG] = "6stack-dig",
[ALC883_TARGA_DIG] = "targa-dig",
[ALC883_TARGA_2ch_DIG] = "targa-2ch-dig",
- [ALC888_DEMO_BOARD] = "6stack-dig-demo",
[ALC883_ACER] = "acer",
[ALC883_MEDION] = "medion",
+ [ALC883_MEDION_MD2] = "medion-md2",
[ALC883_LAPTOP_EAPD] = "laptop-eapd",
[ALC883_LENOVO_101E_2ch] = "lenovo-101e",
+ [ALC883_LENOVO_NB0763] = "lenovo-nb0763",
+ [ALC888_LENOVO_MS7195_DIG] = "lenovo-ms7195-dig",
[ALC883_AUTO] = "auto",
};
@@ -6067,8 +6379,10 @@
SND_PCI_QUIRK(0x1458, 0xa002, "MSI", ALC883_6ST_DIG),
SND_PCI_QUIRK(0x1462, 0x6668, "MSI", ALC883_6ST_DIG),
SND_PCI_QUIRK(0x1462, 0x7187, "MSI", ALC883_6ST_DIG),
+ SND_PCI_QUIRK(0x1462, 0x7250, "MSI", ALC883_6ST_DIG),
SND_PCI_QUIRK(0x1462, 0x7280, "MSI", ALC883_6ST_DIG),
SND_PCI_QUIRK(0x1462, 0x0579, "MSI", ALC883_TARGA_2ch_DIG),
+ SND_PCI_QUIRK(0x1462, 0x3729, "MSI S420", ALC883_TARGA_DIG),
SND_PCI_QUIRK(0x1462, 0x3ef9, "MSI", ALC883_TARGA_DIG),
SND_PCI_QUIRK(0x1462, 0x3b7f, "MSI", ALC883_TARGA_2ch_DIG),
SND_PCI_QUIRK(0x1462, 0x3fcc, "MSI", ALC883_TARGA_DIG),
@@ -6079,10 +6393,14 @@
SND_PCI_QUIRK(0x1462, 0x4324, "MSI", ALC883_TARGA_DIG),
SND_PCI_QUIRK(0x1462, 0xa422, "MSI", ALC883_TARGA_2ch_DIG),
SND_PCI_QUIRK(0x1025, 0, "Acer laptop", ALC883_ACER),
+ SND_PCI_QUIRK(0x15d9, 0x8780, "Supermicro PDSBA", ALC883_3ST_6ch),
SND_PCI_QUIRK(0x161f, 0x2054, "Medion laptop", ALC883_MEDION),
SND_PCI_QUIRK(0x1071, 0x8258, "Evesham Voyaeger", ALC883_LAPTOP_EAPD),
SND_PCI_QUIRK(0x8086, 0xd601, "D102GGC", ALC883_3ST_6ch),
- SND_PCI_QUIRK(0x17aa, 0x101e, "lenovo 101e", ALC883_LENOVO_101E_2ch),
+ SND_PCI_QUIRK(0x17aa, 0x101e, "Lenovo 101e", ALC883_LENOVO_101E_2ch),
+ SND_PCI_QUIRK(0x17aa, 0x3bfd, "Lenovo NB0763", ALC883_LENOVO_NB0763),
+ SND_PCI_QUIRK(0x17aa, 0x2085, "Lenovo NB0763", ALC883_LENOVO_NB0763),
+ SND_PCI_QUIRK(0x17c0, 0x4071, "MEDION MD2", ALC883_MEDION_MD2),
{}
};
@@ -6168,19 +6486,6 @@
.unsol_event = alc883_tagra_unsol_event,
.init_hook = alc883_tagra_automute,
},
- [ALC888_DEMO_BOARD] = {
- .mixers = { alc883_base_mixer, alc883_chmode_mixer },
- .init_verbs = { alc883_init_verbs },
- .num_dacs = ARRAY_SIZE(alc883_dac_nids),
- .dac_nids = alc883_dac_nids,
- .dig_out_nid = ALC883_DIGOUT_NID,
- .num_adc_nids = ARRAY_SIZE(alc883_adc_nids),
- .adc_nids = alc883_adc_nids,
- .dig_in_nid = ALC883_DIGIN_NID,
- .num_channel_mode = ARRAY_SIZE(alc883_sixstack_modes),
- .channel_mode = alc883_sixstack_modes,
- .input_mux = &alc883_capture_source,
- },
[ALC883_ACER] = {
.mixers = { alc883_base_mixer,
alc883_chmode_mixer },
@@ -6211,6 +6516,20 @@
.channel_mode = alc883_sixstack_modes,
.input_mux = &alc883_capture_source,
},
+ [ALC883_MEDION_MD2] = {
+ .mixers = { alc883_medion_md2_mixer},
+ .init_verbs = { alc883_init_verbs, alc883_medion_md2_verbs},
+ .num_dacs = ARRAY_SIZE(alc883_dac_nids),
+ .dac_nids = alc883_dac_nids,
+ .dig_out_nid = ALC883_DIGOUT_NID,
+ .num_adc_nids = ARRAY_SIZE(alc883_adc_nids),
+ .adc_nids = alc883_adc_nids,
+ .num_channel_mode = ARRAY_SIZE(alc883_3ST_2ch_modes),
+ .channel_mode = alc883_3ST_2ch_modes,
+ .input_mux = &alc883_capture_source,
+ .unsol_event = alc883_medion_md2_unsol_event,
+ .init_hook = alc883_medion_md2_automute,
+ },
[ALC883_LAPTOP_EAPD] = {
.mixers = { alc883_base_mixer,
alc883_chmode_mixer },
@@ -6236,6 +6555,35 @@
.unsol_event = alc883_lenovo_101e_unsol_event,
.init_hook = alc883_lenovo_101e_all_automute,
},
+ [ALC883_LENOVO_NB0763] = {
+ .mixers = { alc883_lenovo_nb0763_mixer },
+ .init_verbs = { alc883_init_verbs, alc883_lenovo_nb0763_verbs},
+ .num_dacs = ARRAY_SIZE(alc883_dac_nids),
+ .dac_nids = alc883_dac_nids,
+ .num_adc_nids = ARRAY_SIZE(alc883_adc_nids),
+ .adc_nids = alc883_adc_nids,
+ .num_channel_mode = ARRAY_SIZE(alc883_3ST_2ch_modes),
+ .channel_mode = alc883_3ST_2ch_modes,
+ .need_dac_fix = 1,
+ .input_mux = &alc883_lenovo_nb0763_capture_source,
+ .unsol_event = alc883_medion_md2_unsol_event,
+ .init_hook = alc883_medion_md2_automute,
+ },
+ [ALC888_LENOVO_MS7195_DIG] = {
+ .mixers = { alc883_3ST_6ch_mixer, alc883_chmode_mixer },
+ .init_verbs = { alc883_init_verbs, alc888_lenovo_ms7195_verbs},
+ .num_dacs = ARRAY_SIZE(alc883_dac_nids),
+ .dac_nids = alc883_dac_nids,
+ .dig_out_nid = ALC883_DIGOUT_NID,
+ .num_adc_nids = ARRAY_SIZE(alc883_adc_nids),
+ .adc_nids = alc883_adc_nids,
+ .num_channel_mode = ARRAY_SIZE(alc883_3ST_6ch_modes),
+ .channel_mode = alc883_3ST_6ch_modes,
+ .need_dac_fix = 1,
+ .input_mux = &alc883_capture_source,
+ .unsol_event = alc883_lenovo_ms7195_unsol_event,
+ .init_hook = alc888_lenovo_ms7195_front_automute,
+ },
};
@@ -6499,6 +6847,18 @@
{ } /* end */
};
+static struct snd_kcontrol_new alc262_sony_mixer[] = {
+ HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x0, HDA_OUTPUT),
+ HDA_CODEC_MUTE("Front Playback Switch", 0x15, 0x0, HDA_OUTPUT),
+ HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
+ HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
+ HDA_CODEC_VOLUME("ATAPI Mic Playback Volume", 0x0b, 0x01, HDA_INPUT),
+ HDA_CODEC_MUTE("ATAPI Mic Playback Switch", 0x0b, 0x01, HDA_INPUT),
+ { } /* end */
+};
+
+
+
#define alc262_capture_mixer alc882_capture_mixer
#define alc262_capture_alt_mixer alc882_capture_alt_mixer
@@ -6597,6 +6957,15 @@
{}
};
+static struct hda_verb alc262_sony_unsol_verbs[] = {
+ {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, 0xc0},
+ {0x15, AC_VERB_SET_CONNECT_SEL, 0x00},
+ {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24}, // Front Mic
+
+ {0x15, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | ALC880_HP_EVENT},
+ {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
+};
+
/* mute/unmute internal speaker according to the hp jack and mute state */
static void alc262_hippo_automute(struct hda_codec *codec, int force)
{
@@ -7215,6 +7584,7 @@
[ALC262_HP_BPC] = "hp-bpc",
[ALC262_HP_BPC_D7000_WL]= "hp-bpc-d7000",
[ALC262_BENQ_ED8] = "benq",
+ [ALC262_BENQ_ED8] = "sony-assamd",
[ALC262_AUTO] = "auto",
};
@@ -7236,6 +7606,9 @@
SND_PCI_QUIRK(0x10cf, 0x1397, "Fujitsu", ALC262_FUJITSU),
SND_PCI_QUIRK(0x17ff, 0x058f, "Benq Hippo", ALC262_HIPPO_1),
SND_PCI_QUIRK(0x17ff, 0x0560, "Benq ED8", ALC262_BENQ_ED8),
+ SND_PCI_QUIRK(0x104d, 0x9015, "Sony 0x9015", ALC262_SONY_ASSAMD),
+ SND_PCI_QUIRK(0x104d, 0x900e, "Sony ASSAMD", ALC262_SONY_ASSAMD),
+ SND_PCI_QUIRK(0x104d, 0x1f00, "Sony ASSAMD", ALC262_SONY_ASSAMD),
{}
};
@@ -7327,6 +7700,17 @@
.channel_mode = alc262_modes,
.input_mux = &alc262_capture_source,
},
+ [ALC262_SONY_ASSAMD] = {
+ .mixers = { alc262_sony_mixer },
+ .init_verbs = { alc262_init_verbs, alc262_sony_unsol_verbs},
+ .num_dacs = ARRAY_SIZE(alc262_dac_nids),
+ .dac_nids = alc262_dac_nids,
+ .hp_nid = 0x02,
+ .num_channel_mode = ARRAY_SIZE(alc262_modes),
+ .channel_mode = alc262_modes,
+ .input_mux = &alc262_capture_source,
+ .unsol_event = alc262_hippo_unsol_event,
+ },
};
static int patch_alc262(struct hda_codec *codec)
@@ -8384,7 +8768,6 @@
SND_PCI_QUIRK(0x1043, 0x1338, "ASUS F2/3", ALC861_ASUS_LAPTOP),
SND_PCI_QUIRK(0x1043, 0x13d7, "ASUS A9rp", ALC861_ASUS_LAPTOP),
SND_PCI_QUIRK(0x1043, 0x1393, "ASUS", ALC861_ASUS),
- SND_PCI_QUIRK(0x1043, 0x81e7, "ASUS", ALC660_3ST),
SND_PCI_QUIRK(0x1179, 0xff00, "Toshiba", ALC861_TOSHIBA),
SND_PCI_QUIRK(0x1179, 0xff10, "Toshiba", ALC861_TOSHIBA),
SND_PCI_QUIRK(0x1584, 0x9072, "Uniwill m31", ALC861_UNIWILL_M31),
@@ -8599,6 +8982,15 @@
},
};
+static struct hda_input_mux alc861vd_dallas_capture_source = {
+ .num_items = 3,
+ .items = {
+ { "Front Mic", 0x0 },
+ { "ATAPI Mic", 0x1 },
+ { "Line In", 0x5 },
+ },
+};
+
#define alc861vd_mux_enum_info alc_mux_enum_info
#define alc861vd_mux_enum_get alc_mux_enum_get
@@ -8782,6 +9174,34 @@
{ } /* end */
};
+/* Pin assignment: Front=0x14, HP = 0x15,
+ * Front Mic=0x18, ATAPI Mic = 0x19, Line In = 0x1d
+ */
+static struct snd_kcontrol_new alc861vd_dallas_mixer[] = {
+ HDA_CODEC_VOLUME("Front Playback Volume", 0x02, 0x0, HDA_OUTPUT),
+ HDA_BIND_MUTE("Front Playback Switch", 0x0c, 2, HDA_INPUT),
+ HDA_CODEC_VOLUME("Headphone Playback Volume", 0x03, 0x0, HDA_OUTPUT),
+ HDA_BIND_MUTE("Headphone Playback Switch", 0x0d, 2, HDA_INPUT),
+ HDA_CODEC_VOLUME("Front Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
+ HDA_CODEC_MUTE("Front Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
+ HDA_CODEC_VOLUME("ATAPI Mic Playback Volume", 0x0b, 0x1, HDA_INPUT),
+ HDA_CODEC_MUTE("ATAPI Mic Playback Switch", 0x0b, 0x1, HDA_INPUT),
+ HDA_CODEC_VOLUME("Line Playback Volume", 0x0b, 0x05, HDA_INPUT),
+ HDA_CODEC_MUTE("Line Playback Switch", 0x0b, 0x05, HDA_INPUT),
+ HDA_CODEC_VOLUME("Capture Volume", 0x09, 0x0, HDA_INPUT),
+ HDA_CODEC_MUTE("Capture Switch", 0x09, 0x0, HDA_INPUT),
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ /* .name = "Capture Source", */
+ .name = "Input Source",
+ .count = 1,
+ .info = alc882_mux_enum_info,
+ .get = alc882_mux_enum_get,
+ .put = alc882_mux_enum_put,
+ },
+ { } /* end */
+};
+
/*
* generic initialization of ADC, input mixers and output mixers
*/
@@ -8969,6 +9389,70 @@
}
}
+static struct hda_verb alc861vd_dallas_verbs[] = {
+ {0x02, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
+ {0x03, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
+ {0x04, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
+ {0x05, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
+
+ {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
+ {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)},
+ {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+ {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
+ {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+ {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
+ {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+ {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
+
+ {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
+ {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+ {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
+ {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+ {0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
+ {0x16, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+ {0x17, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
+ {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+
+ {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF50},
+ {0x18, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
+ {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF50},
+ {0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
+ {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
+ {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
+ {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
+ {0x1d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
+
+ {0x22, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
+ {0x22, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)},
+ {0x22, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(2)},
+ {0x22, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(4)},
+
+ {0x09, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+ {0x09, AC_VERB_SET_CONNECT_SEL, 0x00},
+ {0x15, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | ALC880_HP_EVENT},
+
+ { } /* end */
+};
+
+/* toggle speaker-output according to the hp-jack state */
+static void alc861vd_dallas_automute(struct hda_codec *codec)
+{
+ unsigned int present;
+
+ present = snd_hda_codec_read(codec, 0x15, 0,
+ AC_VERB_GET_PIN_SENSE, 0) & 0x80000000;
+ snd_hda_codec_amp_update(codec, 0x14, 0, HDA_OUTPUT, 0,
+ 0x80, present ? 0x80 : 0);
+ snd_hda_codec_amp_update(codec, 0x14, 1, HDA_OUTPUT, 0,
+ 0x80, present ? 0x80 : 0);
+}
+
+static void alc861vd_dallas_unsol_event(struct hda_codec *codec, unsigned int res)
+{
+ if ((res >> 26) == ALC880_HP_EVENT)
+ alc861vd_dallas_automute(codec);
+}
+
/* pcm configuration: identiacal with ALC880 */
#define alc861vd_pcm_analog_playback alc880_pcm_analog_playback
#define alc861vd_pcm_analog_capture alc880_pcm_analog_capture
@@ -8984,15 +9468,19 @@
[ALC861VD_3ST_DIG] = "3stack-digout",
[ALC861VD_6ST_DIG] = "6stack-digout",
[ALC861VD_LENOVO] = "lenovo",
+ [ALC861VD_DALLAS] = "dallas",
[ALC861VD_AUTO] = "auto",
};
static struct snd_pci_quirk alc861vd_cfg_tbl[] = {
SND_PCI_QUIRK(0x1043, 0x12e2, "Asus z35m", ALC660VD_3ST),
SND_PCI_QUIRK(0x1043, 0x1339, "Asus G1", ALC660VD_3ST),
+ SND_PCI_QUIRK(0x1043, 0x81e7, "ASUS", ALC660VD_3ST),
SND_PCI_QUIRK(0x10de, 0x03f0, "Realtek ALC660 demo", ALC660VD_3ST),
SND_PCI_QUIRK(0x1019, 0xa88d, "Realtek ALC660 demo", ALC660VD_3ST),
+ SND_PCI_QUIRK(0x1179, 0xff00, "DALLAS", ALC861VD_DALLAS),
+ SND_PCI_QUIRK(0x1179, 0xff01, "DALLAS", ALC861VD_DALLAS),
SND_PCI_QUIRK(0x17aa, 0x3802, "Lenovo 3000 C200", ALC861VD_LENOVO),
SND_PCI_QUIRK(0x17aa, 0x2066, "Lenovo", ALC861VD_LENOVO),
{}
@@ -9059,6 +9547,19 @@
.unsol_event = alc861vd_lenovo_unsol_event,
.init_hook = alc861vd_lenovo_automute,
},
+ [ALC861VD_DALLAS] = {
+ .mixers = { alc861vd_dallas_mixer },
+ .init_verbs = { alc861vd_dallas_verbs },
+ .num_dacs = ARRAY_SIZE(alc861vd_dac_nids),
+ .dac_nids = alc861vd_dac_nids,
+ .num_adc_nids = ARRAY_SIZE(alc861vd_adc_nids),
+ .adc_nids = alc861vd_adc_nids,
+ .num_channel_mode = ARRAY_SIZE(alc861vd_3stack_2ch_modes),
+ .channel_mode = alc861vd_3stack_2ch_modes,
+ .input_mux = &alc861vd_dallas_capture_source,
+ .unsol_event = alc861vd_dallas_unsol_event,
+ .init_hook = alc861vd_dallas_automute,
+ },
};
/*
diff --git a/sound/pci/hda/patch_si3054.c b/sound/pci/hda/patch_si3054.c
index 6fcda9b..43f537e 100644
--- a/sound/pci/hda/patch_si3054.c
+++ b/sound/pci/hda/patch_si3054.c
@@ -304,6 +304,8 @@
{ .id = 0x10573055, .name = "Si3054", .patch = patch_si3054 },
{ .id = 0x10573057, .name = "Si3054", .patch = patch_si3054 },
{ .id = 0x10573155, .name = "Si3054", .patch = patch_si3054 },
+ /* Asus A8J Modem (SM56) */
+ { .id = 0x15433155, .name = "Si3054", .patch = patch_si3054 },
{}
};
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 93ae9c2..e3964fc 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -51,6 +51,7 @@
STAC_925x_REF,
STAC_M2_2,
STAC_MA6,
+ STAC_PA6,
STAC_925x_MODELS
};
@@ -152,6 +153,10 @@
0x02,
};
+static hda_nid_t stac925x_dmic_nids[1] = {
+ 0x15,
+};
+
static hda_nid_t stac922x_adc_nids[2] = {
0x06, 0x07,
};
@@ -467,6 +472,16 @@
"Dell XPS M1710", STAC_REF),
SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x01cf,
"Dell Precision M90", STAC_REF),
+ SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x01d6,
+ "unknown Dell", STAC_REF),
+ SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x01d8,
+ "Dell Inspiron 640m", STAC_REF),
+ SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x01f5,
+ "Dell Inspiron 1501", STAC_REF),
+
+ /* Panasonic */
+ SND_PCI_QUIRK(0x10f7, 0x8338, "Panasonic CF-74", STAC_REF),
+
{} /* terminator */
};
@@ -480,29 +495,38 @@
0x90a70320, 0x90100211, 0x400003f1, 0x9033032e,
};
+static unsigned int stac925x_PA6_pin_configs[8] = {
+ 0x40c003f0, 0x424503f2, 0x01813022, 0x02a19021,
+ 0x50a103f0, 0x90100211, 0x400003f1, 0x9033032e,
+};
+
static unsigned int stac925xM2_2_pin_configs[8] = {
- 0x40c003f3, 0x424503f2, 0x041800f4, 0x02a19020,
- 0x50a103F0, 0x90100210, 0x400003f1, 0x9033032e,
+ 0x40c003f3, 0x424503f2, 0x04180011, 0x02a19020,
+ 0x50a103f0, 0x90100212, 0x400003f1, 0x9033032e,
};
static unsigned int *stac925x_brd_tbl[STAC_925x_MODELS] = {
[STAC_REF] = ref925x_pin_configs,
[STAC_M2_2] = stac925xM2_2_pin_configs,
[STAC_MA6] = stac925x_MA6_pin_configs,
+ [STAC_PA6] = stac925x_PA6_pin_configs,
};
static const char *stac925x_models[STAC_925x_MODELS] = {
[STAC_REF] = "ref",
[STAC_M2_2] = "m2-2",
[STAC_MA6] = "m6",
+ [STAC_PA6] = "pa6",
};
static struct snd_pci_quirk stac925x_cfg_tbl[] = {
/* SigmaTel reference board */
SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x2668, "DFI LanParty", STAC_REF),
+ SND_PCI_QUIRK(0x8384, 0x7632, "Stac9202 Reference Board", STAC_REF),
SND_PCI_QUIRK(0x107b, 0x0316, "Gateway M255", STAC_REF),
SND_PCI_QUIRK(0x107b, 0x0366, "Gateway MP6954", STAC_REF),
SND_PCI_QUIRK(0x107b, 0x0461, "Gateway NX560XL", STAC_MA6),
+ SND_PCI_QUIRK(0x107b, 0x0681, "Gateway NX860", STAC_PA6),
SND_PCI_QUIRK(0x1002, 0x437b, "Gateway MX6453", STAC_M2_2),
{} /* terminator */
};
@@ -1740,6 +1764,21 @@
unsigned int pin_ctl = snd_hda_codec_read(codec, nid,
0, AC_VERB_GET_PIN_WIDGET_CONTROL, 0x00);
+ if (pin_ctl & AC_PINCTL_IN_EN) {
+ /*
+ * we need to check the current set-up direction of
+ * shared input pins since they can be switched via
+ * "xxx as Output" mixer switch
+ */
+ struct sigmatel_spec *spec = codec->spec;
+ struct auto_pin_cfg *cfg = &spec->autocfg;
+ if ((nid == cfg->input_pins[AUTO_PIN_LINE] &&
+ spec->line_switch) ||
+ (nid == cfg->input_pins[AUTO_PIN_MIC] &&
+ spec->mic_switch))
+ return;
+ }
+
/* if setting pin direction bits, clear the current
direction bits first */
if (flag & (AC_PINCTL_IN_EN | AC_PINCTL_OUT_EN))
@@ -1909,7 +1948,8 @@
stac925x_cfg_tbl);
again:
if (spec->board_config < 0) {
- snd_printdd(KERN_INFO "hda_codec: Unknown model for STAC925x, using BIOS defaults\n");
+ snd_printdd(KERN_INFO "hda_codec: Unknown model for STAC925x,"
+ "using BIOS defaults\n");
err = stac92xx_save_bios_config_regs(codec);
if (err < 0) {
stac92xx_free(codec);
@@ -1927,7 +1967,18 @@
spec->adc_nids = stac925x_adc_nids;
spec->mux_nids = stac925x_mux_nids;
spec->num_muxes = 1;
- spec->num_dmics = 0;
+ switch (codec->vendor_id) {
+ case 0x83847632: /* STAC9202 */
+ case 0x83847633: /* STAC9202D */
+ case 0x83847636: /* STAC9251 */
+ case 0x83847637: /* STAC9251D */
+ spec->num_dmics = 1;
+ spec->dmic_nids = stac925x_dmic_nids;
+ break;
+ default:
+ spec->num_dmics = 0;
+ break;
+ }
spec->init = stac925x_core_init;
spec->mixer = stac925x_mixer;
@@ -2108,6 +2159,13 @@
codec->patch_ops = stac92xx_patch_ops;
+ /* Fix Mux capture level; max to 2 */
+ snd_hda_override_amp_caps(codec, 0x12, HDA_OUTPUT,
+ (0 << AC_AMPCAP_OFFSET_SHIFT) |
+ (2 << AC_AMPCAP_NUM_STEPS_SHIFT) |
+ (0x27 << AC_AMPCAP_STEP_SIZE_SHIFT) |
+ (0 << AC_AMPCAP_MUTE_SHIFT));
+
return 0;
}
diff --git a/sound/pci/ice1712/prodigy192.c b/sound/pci/ice1712/prodigy192.c
index f03c02c..4bae730 100644
--- a/sound/pci/ice1712/prodigy192.c
+++ b/sound/pci/ice1712/prodigy192.c
@@ -705,7 +705,7 @@
}
-static const struct snd_kcontrol_new ak4114_controls[] __devinitdata = {
+static struct snd_kcontrol_new ak4114_controls[] __devinitdata = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "MIODIO IEC958 Capture Input",
diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c
index 202f720..da97340 100644
--- a/sound/pci/intel8x0.c
+++ b/sound/pci/intel8x0.c
@@ -1799,6 +1799,18 @@
},
{
.subvendor = 0x1028,
+ .subdevice = 0x0186,
+ .name = "Dell Latitude D810", /* cf. Malone #41015 */
+ .type = AC97_TUNE_HP_MUTE_LED
+ },
+ {
+ .subvendor = 0x1028,
+ .subdevice = 0x0188,
+ .name = "Dell Inspiron 6000",
+ .type = AC97_TUNE_HP_MUTE_LED /* cf. Malone #41015 */
+ },
+ {
+ .subvendor = 0x1028,
.subdevice = 0x0191,
.name = "Dell Inspiron 8600",
.type = AC97_TUNE_HP_ONLY
@@ -1819,7 +1831,7 @@
.subvendor = 0x103c,
.subdevice = 0x088c,
.name = "HP nc8000",
- .type = AC97_TUNE_MUTE_LED
+ .type = AC97_TUNE_HP_MUTE_LED
},
{
.subvendor = 0x103c,
@@ -1913,6 +1925,12 @@
},
{
.subvendor = 0x10cf,
+ .subdevice = 0x127e,
+ .name = "Fujitsu Lifebook C1211D",
+ .type = AC97_TUNE_HP_ONLY
+ },
+ {
+ .subvendor = 0x10cf,
.subdevice = 0x12ec,
.name = "Fujitsu-Siemens 4010",
.type = AC97_TUNE_HP_ONLY
diff --git a/sound/pci/via82xx.c b/sound/pci/via82xx.c
index a289922..50c9f92 100644
--- a/sound/pci/via82xx.c
+++ b/sound/pci/via82xx.c
@@ -2431,7 +2431,6 @@
{
struct snd_card *card;
struct via82xx *chip;
- unsigned char revision;
int chip_type = 0, card_type;
unsigned int i;
int err;
@@ -2441,18 +2440,17 @@
return -ENOMEM;
card_type = pci_id->driver_data;
- pci_read_config_byte(pci, PCI_REVISION_ID, &revision);
switch (card_type) {
case TYPE_CARD_VIA686:
strcpy(card->driver, "VIA686A");
- sprintf(card->shortname, "VIA 82C686A/B rev%x", revision);
+ sprintf(card->shortname, "VIA 82C686A/B rev%x", pci->revision);
chip_type = TYPE_VIA686;
break;
case TYPE_CARD_VIA8233:
chip_type = TYPE_VIA8233;
- sprintf(card->shortname, "VIA 823x rev%x", revision);
+ sprintf(card->shortname, "VIA 823x rev%x", pci->revision);
for (i = 0; i < ARRAY_SIZE(via823x_cards); i++) {
- if (revision == via823x_cards[i].revision) {
+ if (pci->revision == via823x_cards[i].revision) {
chip_type = via823x_cards[i].type;
strcpy(card->shortname, via823x_cards[i].name);
break;
@@ -2460,7 +2458,7 @@
}
if (chip_type != TYPE_VIA8233A) {
if (dxs_support == VIA_DXS_AUTO)
- dxs_support = check_dxs_list(pci, revision);
+ dxs_support = check_dxs_list(pci, pci->revision);
/* force to use VIA8233 or 8233A model according to
* dxs_support module option
*/
@@ -2471,7 +2469,7 @@
}
if (chip_type == TYPE_VIA8233A)
strcpy(card->driver, "VIA8233A");
- else if (revision >= VIA_REV_8237)
+ else if (pci->revision >= VIA_REV_8237)
strcpy(card->driver, "VIA8237"); /* no slog assignment */
else
strcpy(card->driver, "VIA8233");
@@ -2482,7 +2480,7 @@
goto __error;
}
- if ((err = snd_via82xx_create(card, pci, chip_type, revision,
+ if ((err = snd_via82xx_create(card, pci, chip_type, pci->revision,
ac97_clock, &chip)) < 0)
goto __error;
card->private_data = chip;
diff --git a/sound/pci/via82xx_modem.c b/sound/pci/via82xx_modem.c
index b338e15..8cbf8eb 100644
--- a/sound/pci/via82xx_modem.c
+++ b/sound/pci/via82xx_modem.c
@@ -1162,7 +1162,6 @@
{
struct snd_card *card;
struct via82xx_modem *chip;
- unsigned char revision;
int chip_type = 0, card_type;
unsigned int i;
int err;
@@ -1172,7 +1171,6 @@
return -ENOMEM;
card_type = pci_id->driver_data;
- pci_read_config_byte(pci, PCI_REVISION_ID, &revision);
switch (card_type) {
case TYPE_CARD_VIA82XX_MODEM:
strcpy(card->driver, "VIA82XX-MODEM");
@@ -1184,7 +1182,7 @@
goto __error;
}
- if ((err = snd_via82xx_create(card, pci, chip_type, revision,
+ if ((err = snd_via82xx_create(card, pci, chip_type, pci->revision,
ac97_clock, &chip)) < 0)
goto __error;
card->private_data = chip;
diff --git a/sound/pci/ymfpci/ymfpci_main.c b/sound/pci/ymfpci/ymfpci_main.c
index ea861bc..ab7a81c 100644
--- a/sound/pci/ymfpci/ymfpci_main.c
+++ b/sound/pci/ymfpci/ymfpci_main.c
@@ -2404,7 +2404,7 @@
chip->pci = pci;
chip->irq = -1;
chip->device_id = pci->device;
- pci_read_config_byte(pci, PCI_REVISION_ID, &chip->rev);
+ chip->rev = pci->revision;
chip->reg_area_phys = pci_resource_start(pci, 0);
chip->reg_area_virt = ioremap_nocache(chip->reg_area_phys, 0x8000);
pci_set_master(pci);
diff --git a/sound/ppc/beep.c b/sound/ppc/beep.c
index 5f38f67..a1aa89f 100644
--- a/sound/ppc/beep.c
+++ b/sound/ppc/beep.c
@@ -118,7 +118,7 @@
default: return -1;
}
- chip = dev->private;
+ chip = input_get_drvdata(dev);
if (! chip || (beep = chip->beep) == NULL)
return -1;
@@ -239,8 +239,8 @@
input_dev->evbit[0] = BIT(EV_SND);
input_dev->sndbit[0] = BIT(SND_BELL) | BIT(SND_TONE);
input_dev->event = snd_pmac_beep_event;
- input_dev->private = chip;
- input_dev->cdev.dev = &chip->pdev->dev;
+ input_dev->dev.parent = &chip->pdev->dev;
+ input_set_drvdata(input_dev, chip);
beep->dev = input_dev;
beep->buf = dmabuf;
@@ -251,8 +251,8 @@
err = snd_ctl_add(chip->card, beep_ctl);
if (err < 0)
goto fail1;
-
- chip->beep = beep;
+
+ chip->beep = beep;
err = input_register_device(beep->dev);
if (err)
diff --git a/sound/ppc/pmac.c b/sound/ppc/pmac.c
index 5a2bef4..7a22f0f 100644
--- a/sound/ppc/pmac.c
+++ b/sound/ppc/pmac.c
@@ -775,7 +775,8 @@
out_le32(&chip->awacs->control, in_le32(&chip->awacs->control) & 0xfff);
}
- snd_pmac_sound_feature(chip, 0);
+ if (chip->node)
+ snd_pmac_sound_feature(chip, 0);
/* clean up mixer if any */
if (chip->mixer_free)
@@ -925,6 +926,7 @@
}
if (! sound) {
of_node_put(chip->node);
+ chip->node = NULL;
return -ENODEV;
}
prop = of_get_property(sound, "sub-frame", NULL);
@@ -937,7 +939,9 @@
printk(KERN_INFO "snd-powermac no longer handles any "
"machines with a layout-id property "
"in the device-tree, use snd-aoa.\n");
+ of_node_put(sound);
of_node_put(chip->node);
+ chip->node = NULL;
return -ENODEV;
}
/* This should be verified on older screamers */
@@ -1297,8 +1301,6 @@
return 0;
__error:
- if (chip->pdev)
- pci_dev_put(chip->pdev);
snd_pmac_free(chip);
return err;
}
diff --git a/sound/soc/codecs/ac97.c b/sound/soc/codecs/ac97.c
index 0cdef97..0b8a6f8 100644
--- a/sound/soc/codecs/ac97.c
+++ b/sound/soc/codecs/ac97.c
@@ -43,8 +43,9 @@
#define STD_AC97_RATES (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 |\
SNDRV_PCM_RATE_22050 | SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000)
-static struct snd_soc_codec_dai ac97_dai = {
+struct snd_soc_codec_dai ac97_dai = {
.name = "AC97 HiFi",
+ .type = SND_SOC_DAI_AC97,
.playback = {
.stream_name = "AC97 Playback",
.channels_min = 1,
diff --git a/sound/soc/codecs/wm9712.c b/sound/soc/codecs/wm9712.c
index 264413a..986b5d59 100644
--- a/sound/soc/codecs/wm9712.c
+++ b/sound/soc/codecs/wm9712.c
@@ -544,6 +544,7 @@
struct snd_soc_codec_dai wm9712_dai[] = {
{
.name = "AC97 HiFi",
+ .type = SND_SOC_DAI_AC97_BUS,
.playback = {
.stream_name = "HiFi Playback",
.channels_min = 1,
diff --git a/sound/soc/pxa/pxa2xx-ac97.c b/sound/soc/pxa/pxa2xx-ac97.c
index b222755..129d851 100644
--- a/sound/soc/pxa/pxa2xx-ac97.c
+++ b/sound/soc/pxa/pxa2xx-ac97.c
@@ -300,7 +300,7 @@
return 0;
err:
- if (CKEN & CKEN_AC97) {
+ if (CKEN & (1 << CKEN_AC97)) {
GCR |= GCR_ACLINK_OFF;
free_irq(IRQ_AC97, NULL);
pxa_set_cken(CKEN_AC97, 0);
diff --git a/sound/soc/s3c24xx/s3c24xx-pcm.c b/sound/soc/s3c24xx/s3c24xx-pcm.c
index 21dc697..bfbdc3c 100644
--- a/sound/soc/s3c24xx/s3c24xx-pcm.c
+++ b/sound/soc/s3c24xx/s3c24xx-pcm.c
@@ -337,6 +337,8 @@
if (prtd == NULL)
return -ENOMEM;
+ spin_lock_init(&prtd->lock);
+
runtime->private_data = prtd;
return 0;
}
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 36519ae..92d5d91 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -116,6 +116,7 @@
static inline const char* get_dai_name(int type)
{
switch(type) {
+ case SND_SOC_DAI_AC97_BUS:
case SND_SOC_DAI_AC97:
return "AC97";
case SND_SOC_DAI_I2S:
@@ -1099,7 +1100,8 @@
continue;
}
}
- if (socdev->machine->dai_link[i].cpu_dai->type == SND_SOC_DAI_AC97)
+ if (socdev->machine->dai_link[i].codec_dai->type ==
+ SND_SOC_DAI_AC97_BUS)
ac97 = 1;
}
snprintf(codec->card->shortname, sizeof(codec->card->shortname),
@@ -1148,11 +1150,21 @@
void snd_soc_free_pcms(struct snd_soc_device *socdev)
{
struct snd_soc_codec *codec = socdev->codec;
+#ifdef CONFIG_SND_SOC_AC97_BUS
+ struct snd_soc_codec_dai *codec_dai;
+ int i;
+#endif
mutex_lock(&codec->mutex);
#ifdef CONFIG_SND_SOC_AC97_BUS
- if (codec->ac97)
- soc_ac97_dev_unregister(codec);
+ for(i = 0; i < codec->num_dai; i++) {
+ codec_dai = &codec->dai[i];
+ if (codec_dai->type == SND_SOC_DAI_AC97_BUS && codec->ac97) {
+ soc_ac97_dev_unregister(codec);
+ goto free_card;
+ }
+ }
+free_card:
#endif
if (codec->card)
diff --git a/sound/sound_firmware.c b/sound/sound_firmware.c
index 3304344..96deaef 100644
--- a/sound/sound_firmware.c
+++ b/sound/sound_firmware.c
@@ -3,6 +3,7 @@
#include <linux/fs.h>
#include <linux/mm.h>
#include <linux/slab.h>
+#include <linux/sched.h>
#include <asm/uaccess.h>
#include "oss/sound_firmware.h"
diff --git a/sound/usb/usbmixer.c b/sound/usb/usbmixer.c
index 7b3bf35..325d4b6 100644
--- a/sound/usb/usbmixer.c
+++ b/sound/usb/usbmixer.c
@@ -360,7 +360,7 @@
request,
USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_IN,
validx, cval->mixer->ctrlif | (cval->id << 8),
- buf, val_len, 100) >= 0) {
+ buf, val_len, 100) >= val_len) {
*value_ret = convert_signed_value(cval, snd_usb_combine_bytes(buf, val_len));
return 0;
}
diff --git a/sound/usb/usbquirks.h b/sound/usb/usbquirks.h
index 8fcbe93..374fbf6 100644
--- a/sound/usb/usbquirks.h
+++ b/sound/usb/usbquirks.h
@@ -48,6 +48,15 @@
USB_DEVICE_ID_MATCH_INT_CLASS |
USB_DEVICE_ID_MATCH_INT_SUBCLASS,
.idVendor = 0x046d,
+ .idProduct = 0x0850,
+ .bInterfaceClass = USB_CLASS_AUDIO,
+ .bInterfaceSubClass = USB_SUBCLASS_AUDIO_CONTROL
+},
+{
+ .match_flags = USB_DEVICE_ID_MATCH_DEVICE |
+ USB_DEVICE_ID_MATCH_INT_CLASS |
+ USB_DEVICE_ID_MATCH_INT_SUBCLASS,
+ .idVendor = 0x046d,
.idProduct = 0x08f0,
.bInterfaceClass = USB_CLASS_AUDIO,
.bInterfaceSubClass = USB_SUBCLASS_AUDIO_CONTROL